1 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4 * config/i386/i386.c (ix86_expand_vector_init_duplicate): For
5 V{8HI,16QI,16HI,32QI}mode call ix86_vector_duplicate_value
6 even for just TARGET_AVX2, not only for
7 TARGET_AVX512VL && TARGET_AVX512BW. For V{32HI,64QI}mode,
8 call ix86_vector_duplicate_value only if TARGET_AVX512BW,
9 otherwise build it using concatenation of 256-bit
11 * config/i386/sse.md (AVX_VEC_DUP_MODE): Moved after
12 avx512 broadcast patterns.
13 (vec_dup<mode>): Likewise. For avx2 use
14 v<sseintprefix>broadcast<bcstscalarsuff> instead of
15 vbroadcast<ssescalarmodesuffix>.
16 (AVX2_VEC_DUP_MODE): New mode iterator.
17 (*vec_dup<mode>): New TARGET_AVX2 define_insn with
18 AVX2_VEC_DUP_MODE iterator, add a splitter for that.
21 * config/i386/i386.c (ix86_pic_register_p): Also return
22 true if x is a hard register with ORIGINAL_REGNO equal to
23 pic_offset_table_rtx pseudo REGNO.
24 (ix86_delegitimize_address): For ix86_use_pseudo_pic_reg ()
25 after reload, subtract GOT_SYMBOL_NAME symbol if possible.
27 2014-10-22 Alan Modra <amodra@gmail.com>
29 * gengtype.h (obstack_chunk_alloc, obstack_chunk_free): Remove cast.
30 * coretypes.h (obstack_chunk_alloc, obstack_chunk_free): Likewise.
31 (gcc_obstack_init): Use obstack_specify_allocation in place of
33 * genautomata.c (next_sep_el): Cast result of obstack_base to (char *).
34 (regexp_representation): Likewise.
35 * godump.c (go_output_type): Likewise.
37 2014-10-21 John David Anglin <danglin@gcc.gnu.org>
39 * config.gcc: Remove MASK_JUMP_IN_DELAY from target_cpu_default2.
40 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_JUMP_IN_DELAY.
41 * config/pa/pa.opt (mjump-in-delay): Ignore option. Update comment.
43 2014-10-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
45 * doc/invoke.texi (pedantic-errors): Explain better.
47 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
48 Vidya Praveen <vidya.praveen@atmel.com>
49 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
50 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
51 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
53 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Don't define
55 * config/avr/avr.c (avr_insert_attributes): Reject __memx for avrtiny.
56 (avr_nonconst_pointer_addrspace): Likewise.
57 * config/avr/avr.h (AVR_HAVE_LPM): Define.
59 Added AVRTINY architecture to avr target.
60 * config/avr/avr-arch.h (avr_arch): Added AVRTINY architecture.
61 (base_arch_s): member added for AVRTINY architecture.
62 * config/avr/avr.c: Added TINY_ADIW, TINY_SBIW macros as AVRTINY
63 alternate for adiw/sbiw instructions. Added AVR_TMP_REGNO and
64 AVR_ZERO_REGNO macros for tmp and zero registers. Replaced TMP_REGNO
65 and ZERO_REGNO occurrences by AVR_TMP_REGNO and AVR_ZERO_REGNO
66 respectively. LAST_CALLEE_SAVED_REG macro added for the last register
67 in callee saved register list.
68 (avr_option_override): CCP address updated for AVRTINY.
69 (avr_init_expanders): tmp and zero rtx initialized as per arch.
70 Reset avr_have_dimode if AVRTINY.
71 (sequent_regs_live): Use LAST_CALLEE_SAVED_REG instead magic number.
72 (emit_push_sfr): Use AVR_TMP_REGNO for tmp register number.
73 (avr_prologue_setup_frame): Don't minimize prologue if AVRTINY.
74 Use LAST_CALLEE_SAVED_REG to refer last callee saved register.
75 (expand_epilogue): Likewise.
76 (avr_print_operand): Print CCP address in case of AVRTINY also.
78 (function_arg_regno_p): Check different register list for arguments
80 (init_cumulative_args): Check for AVRTINY to update number of argument
82 (tiny_valid_direct_memory_access_range): New function. Return false if
83 direct memory access range is not in accepted range for AVRTINY.
84 (avr_out_movqi_r_mr_reg_disp_tiny): New function to handle register
85 indirect load (with displacement) for AVRTINY.
86 (out_movqi_r_mr): Updated instruction length for AVRTINY. Call
87 avr_out_movqi_r_mr_reg_disp_tiny for load from reg+displacement.
88 (avr_out_movhi_r_mr_reg_no_disp_tiny): New function to handle register
89 indirect load (no displacement) for AVRTINY.
90 (avr_out_movhi_r_mr_reg_disp_tiny): New function to handle register
91 indirect load (with displacement) for AVRTINY.
92 (avr_out_movhi_r_mr_pre_dec_tiny): New function to handle register
93 indirect load for pre-decrement address.
94 (out_movhi_r_mr): In case of AVRTINY, call tiny register indirect load
95 functions. Update instruction length for AVRTINY.
96 (avr_out_movsi_r_mr_reg_no_disp_tiny): New function. Likewise, for
98 (avr_out_movsi_r_mr_reg_disp_tiny): New function. Likewise, for SImode.
99 (out_movsi_r_mr): Likewise, for SImode.
100 (avr_out_movsi_mr_r_reg_no_disp_tiny): New function to handle register
101 indirect store (no displacement) for AVRTINY.
102 (avr_out_movsi_mr_r_reg_disp_tiny): New function to handle register
103 indirect store (with displacement) for AVRTINY.
104 (out_movsi_mr_r): Emit out insn for IO address store. Update store
105 instruction's size for AVRTINY. For AVRTINY, call tiny SImode indirect
107 (avr_out_load_psi_reg_no_disp_tiny): New function to handle register
108 indirect load (no displacement) for PSImode in AVRTINY.
109 (avr_out_load_psi_reg_disp_tiny): New function to handle register
110 indirect load (with displacement) for PSImode in AVRTINY.
111 (avr_out_load_psi): Call PSImode register indirect load functions for
112 AVRTINY. Update instruction length for AVRTINY.
113 (avr_out_store_psi_reg_no_disp_tiny): New function to handle register
114 indirect store (no displacement) for PSImode in AVRTINY.
115 (avr_out_store_psi_reg_disp_tiny): New function to handle register
116 indirect store (with displacement) for PSImode in AVRTINY.
117 (avr_out_store_psi): Update instruction length for AVRTINY. Call tiny
118 register indirect store functions for AVRTINY.
119 (avr_out_movqi_mr_r_reg_disp_tiny): New function to handle QImode
120 register indirect store (with displacement) for AVRTINY.
121 (out_movqi_mr_r): Update instruction length for AVRTINY. Call tiny
122 register indirect store function for QImode in AVRTINY.
123 (avr_out_movhi_mr_r_xmega): Update instruction length for AVRTINY.
124 (avr_out_movhi_mr_r_reg_no_disp_tiny): New function to handle register
125 indirect store (no displacement) for HImode in AVRTINY.
126 (avr_out_movhi_mr_r_reg_disp_tiny): New function to handle register
127 indirect store (with displacement) for HImode in AVRTINY.
128 (avr_out_movhi_mr_r_post_inc_tiny): New function to handle register
129 indirect store for post-increment address in HImode.
130 (out_movhi_mr_r): Update instruction length for AVRTINY. Call tiny
131 register indirect store function for HImode in AVRTINY.
132 (avr_out_compare): Use TINY_SBIW/ TINY_ADIW in place of sbiw/adiw
134 (order_regs_for_local_alloc): Updated register allocation order for
136 (avr_conditional_register_usage): New function. It is a target hook
137 (TARGET_CONDITIONAL_REGISTER_USAGE) function which updates fixed, call
138 used registers list and register allocation order for AVRTINY.
139 (avr_return_in_memory): Update return value size for AVRTINY.
140 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Added builtin macros
141 for AVRTINY arch and tiny program memory base address.
142 * config/avr/avr-devices.c (avr_arch_types): Added AVRTINY arch.
143 (avr_texinfo): Added description for AVRTINY arch.
144 * config/avr/avr.h: Added macro to identify AVRTINY arch. Updated
145 STATIC_CHAIN_REGNUM for AVRTINY.
146 * config/avr/avr-mcus.def: Added AVRTINY arch devices.
147 * config/avr/avr.md: Added constants for tmp/ zero registers in
148 AVRTINY. Attributes for AVRTINY added.
149 (mov<mode>): Move src/ dest address to register if it is not in AVRTINY
151 (mov<mode>_insn): Avoid QImode direct load for AVRTINY if address not
152 in AVRTINY memory access range.
153 (*mov<mode>): Likewise for HImode and SImode.
154 (*movsf): Likewise for SFmode.
155 (delay_cycles_2): Updated instructions to be emitted as AVRTINY does
157 * config/avr/avr-protos.h: Added function prototype for
158 tiny_valid_direct_memory_access_range.
159 * config/avr/avr-tables.opt: Regenerate.
160 * gcc/config/avr/t-multilib: Regenerate.
161 * doc/avr-mmcu.texi: Regenerate.
163 2014-10-21 Andrew Pinski <apinski@cavium.com>
165 * doc/invoke.texi (AARCH64/mtune): Document thunderx as an
166 available option also.
167 * config/aarch64/aarch64-cost-tables.h: New file.
168 * config/aarch64/aarch64-cores.def (thunderx): New core.
169 * config/aarch64/aarch64-tune.md: Regenerate.
170 * config/aarch64/aarch64.c: Include aarch64-cost-tables.h instead
171 of config/arm/aarch-cost-tables.h.
172 (thunderx_regmove_cost): New variable.
173 (thunderx_tunings): New variable.
175 2014-10-21 Dehao Chen <dehao@google.com>
177 * auto-profile.c: New file.
178 * auto-profile.h: New file.
179 * basic-block.h (maybe_hot_count_p): New export func.
180 (add_working_set): New export func.
181 * gcov-io.h (GCOV_TAG_AFDO_FILE_NAMES): New tag.
182 (GCOV_TAG_AFDO_FUNCTION): Likewise.
183 (GCOV_TAG_AFDO_WORKING_SET): Likewise.
184 * opts.c (enable_fdo_optimizations): New func.
185 (common_handle_option): Handle -fauto-profile flag.
186 * ipa-inline.c (want_early_inline_function_p): Iterative-einline.
187 (class pass_early_inline): Export early_inliner.
188 (early_inliner): Likewise.
189 (pass_early_inline::execute): Likewise.
190 * ipa-inline.h (early_inliner): Likewise.
191 * predict.c (maybe_hot_count_p): New export func.
192 (counts_to_freqs): AutoFDO logic.
193 (rebuild_frequencies): Likewise.
194 * tree-profile.c (pass_ipa_tree_profile::gate): Likewise.
195 * profile.c (add_working_set): New func.
196 * Makefile.in (auto-profile.o): New object file.
197 * passes.def (pass_ipa_auto_profile): New pass.
198 * tree-ssa-live.c (remove_unused_scope_block_p): AutoFDO logic.
199 * tree-pass.h (make_pass_ipa_auto_profile): New pass.
200 * toplev.c (compile_file): AutoFDO logic.
201 * doc/invoke.texi (-fauto-profile): New doc.
202 * coverage.c (coverage_init): AutoFDO logic.
203 * common.opt (-fauto-profile): New flag.
204 * timevar.def (TV_IPA_AUTOFDO): New tag.
205 * value-prof.c (gimple_alloc_histogram_value): New export func.
206 (check_ic_target): Likewise.
207 * value-prof.h (gimple_alloc_histogram_value): Likewise.
208 (check_ic_target): Likewise.
210 2014-10-21 David Malcolm <dmalcolm@redhat.com>
212 * cgraph.c (cgraph_c_finalize): New function.
213 * cgraph.h (cgraph_c_finalize): New prototype.
214 (cgraphunit_c_finalize): New prototype.
215 * cgraphunit.c (first_analyzed): Move from analyze_functions
217 (first_analyzed_var): Likewise.
218 (analyze_functions): Move static variables into file-scope.
219 (cgraphunit_c_finalize): New function.
220 * diagnostic.c (diagnostic_finish): Free the memory for
221 context->classify_diagnostic and context->printer, running the
222 destructor for the latter.
223 (bt_stop): Use toplev::main.
224 * dwarf2out.c (dwarf2out_finalize): New function.
225 * dwarf2out.h (dwarf2out_c_finalize): New prototype.
226 * gcse.c (gcse_c_finalize): New function.
227 * gcse.h (gcse_c_finalize): New prototype.
228 * ggc-page.c (init_ggc): Make idempotent.
229 * input.c (input_location): Initialize to UNKNOWN_LOCATION.
230 * ipa-cp.c (ipa_cp_c_finalize): New function.
231 * ipa-prop.h (ipa_cp_c_finalize): New prototype.
232 * ipa-pure-const.c (function_insertion_hook_holder): Move to be
233 a field of class pass_ipa_pure_const.
234 (node_duplication_hook_holder): Likewise.
235 (node_removal_hook_holder): Likewise.
236 (register_hooks): Convert to method...
237 (pass_ipa_pure_const::register_hooks): ...here, converting
238 static variable init_p into...
239 (pass_ipa_pure_const::init_p): ...new field.
240 (pure_const_generate_summary): Update invocation of
241 register_hooks to invoke as a method of current_pass.
242 (pure_const_read_summary): Likewise.
243 (propagate): Convert to...
244 (pass_ipa_pure_const::execute): ...method.
245 * ipa-reference.c (ipa_init): Move static bool init_p from here
247 (ipa_init_p): New file-scope variable, so that it can be reset
248 when repeatedly invoking the compiler within one process by...
249 (ipa_reference_c_finalize): New function.
250 * ipa-reference.h (ipa_reference_c_finalize): New.
251 * main.c (main): Replace invocation of toplev_main with
252 construction of a toplev instance, and call its "main" method.
253 * params.c (global_init_params): Add an assert that
254 params_finished is false.
255 (params_c_finalize): New.
256 * params.h (params_c_finalize): New.
257 * passes.c (execute_ipa_summary_passes): Set "current_pass" before
258 invoking generate_summary, for the benefit of pass_ipa_pure_const.
259 (ipa_write_summaries_2): Assign "pass" to "current_pass" global
260 before calling write_summary hook.
261 (ipa_write_optimization_summaries_1): Likewise when calling
262 write_optimization_summary hook.
263 (ipa_read_summaries_1): Likewise for read_summary hook.
264 (ipa_read_optimization_summaries_1): Likewise for
265 read_optimization_summary hook.
266 (execute_ipa_stmt_fixups): Likewise.
267 * stringpool.c (init_stringpool): Clean up if we're called more
269 * timevar.c (timevar_init): Ignore repeated calls.
270 * toplev.c: Include "dwarf2out.h", "ipa-reference.h", "gcse.h",
272 (general_init): Reset "input_location" to UNKNOWN_LOCATION.
273 (initialize_rtl): Move static local "initialized_once"
274 into file scope, and rename to...
275 (rtl_initialized): New variable.
276 (do_compile): Move timevar initialization from here to
277 toplev::start_timevars.
278 (toplev::toplev, toplev::~toplev, toplev::start_timevars,
279 toplev::finalize): New functions.
280 (toplev_main): Rename to...
281 (toplev::main): ...this.
282 * toplev.h (class toplev): New class.
284 2014-10-21 Andrew MacLeod <amacleod@redhat.com>
286 * loop-doloop.c: Include loop-unroll.h.
288 2014-10-21 Andrew MacLeod <amacleod@redhat.com>
290 * cfg.h: New. Header file for cfg.c.
291 * cfganal.h: New. Header file for cfganal.c.
292 * lcm.h: New. Header file for lcm.c.
293 * loop-unroll.h: New. Header file for loop-unroll.h.
294 * cfgloop.h: (unroll_loops): Remove prototype.
295 * basic-block.h: Move prototypes and structs to new header files.
296 Include cfg.h, cfganal.h, and lcm.h.
297 * loop-init.c: Include loop-unroll.h.
298 * loop-unroll.c: (referenced_in_one_insn_in_loop_p): Make static.
299 * modulo-sched.c: Include loop-unroll.h.
301 2014-10-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
303 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Fix creation of
304 MARKER_BYTE_UNKNOWN markers when handling casts.
306 2014-10-21 Richard Biener <rguenther@suse.de>
308 * tree-ssa-phiopt.c (value_replacement): Properly verify we
309 are the non-singleton PHI.
311 2014-10-21 Jakub Jelinek <jakub@redhat.com>
313 PR tree-optimization/63563
314 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Bail out
315 if either dra or drb stmts are not normal loads/stores.
317 2014-10-21 Ilya Tocar <ilya.tocar@intel.com>
319 * config/i386/i386.c (expand_vec_perm_1): Fix
320 expand_vec_perm_palignr case.
321 * config/i386/sse.md (<ssse3_avx2>_palignr<mode>_mask): Use
324 2014-10-21 Zhenqiang Chen <zhenqiang.chen@arm.com>
326 * cfgloopanal.c (seq_cost): Delete.
327 * rtl.h (seq_cost): New prototype.
328 * rtlanal.c (seq_cost): New function.
329 * tree-ssa-loop-ivopts.c (seq_cost): Delete.
331 2014-10-20 Andrew MacLeod <amacleod@redhat.com>
333 * cfgrtl.h: New. Add prototypes for cfgrtl.c.
334 * basic-block.h: Remove prototypes for cfgrtl.c.
335 * cfghooks.h (cfg_layout_initialize, cfg_layout_finalize): Move
336 prototypes to cfgrtl.h.
337 * profile.h (profile_info): Add extern export declaration.
338 * rtl.h: Remove prototypes for cfgrtl.h.
339 * tree-cfg.h (gt_ggc_mx, gt_pch_nx): Move prototypes to here.
340 * ipa-inline.c: Include profile.h.
341 * loop-unroll.c: Ditto.
342 * modulo-sched.c: Ditto.
343 * postreload-gcse.c: Ditto.
345 * sched-ebb.c: Ditto.
346 * sched-rgn.c: Ditto.
348 * tree-ssa-loop-ivcanon.c: Ditto.
350 2014-10-20 Richard Biener <rguenther@suse.de>
352 * tree-vect-slp.c (vect_get_and_check_slp_defs): Try swapping
353 operands to get a def operand kind match. Signal mismatches
354 to the parent so we can try swapping its operands.
355 (vect_build_slp_tree): Try swapping operands if they have
356 a mismatched operand kind.
358 2014-10-20 Alan Modra <amodra@gmail.com>
361 * simplify-rtx.c (simplify_plus_minus): Delete unused "input_ops".
362 Increase "ops" array size. Correct array size tests. Init
363 n_constants in loop. Break out of innermost loop when finding
364 a trivial CONST expression.
366 2014-10-20 Martin Liska <mliska@suse.cz>
369 * ipa-icf-gimple.c (func_checker::compare_gimple_asm):
370 Gimple tempate string is compared.
372 2014-10-20 Uros Bizjak <ubizjak@gmail.com>
374 * varasm.c (const_alias_set): Remove.
375 (init_varasm_once): Remove initialization of const_alias_set.
376 (build_constant_desc): Do not set alias set to const_alias_set.
378 2014-10-19 Ilya Verbin <ilya.verbin@intel.com>
380 * configure: Regenerate.
381 * configure.ac: Move the test for section attribute specifier "e" in GAS
382 out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings.
383 * langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag.
384 * varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with
385 ifdef HAVE_GAS_SECTION_EXCLUDE.
387 2014-10-19 Andreas Schwab <schwab@linux-m68k.org>
389 * doc/md.texi (RTL Template) [match_scratch]: Correct equivalent
390 match_operand expression.
392 2014-10-19 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
393 David Edelsohn <dje.gcc@gmail.com>
395 * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): New
397 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
399 2014-10-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
401 * doc/invoke.texi (Options to Request or Suppress Warnings):
402 Explain options precedence.
403 (Wtrampolines): Do not indent paragraph.
405 2014-10-18 John David Anglin <danglin@gcc.gnu.org>
407 * doc/invoke.texi: Update documentation of hppa -mjump-in-delay option.
408 * config/pa/pa-protos.h (pa_following_call): Delete declaration.
409 (pa_jump_in_call_delay): Likewise.
410 * config/pa/pa.c (pa_option_override): Remove jump in call delay
412 (pa_output_millicode_call): Remove support for jump in call delay.
413 (pa_output_call): Likewise.
414 (pa_jump_in_call_delay): Delete.
415 (pa_following_call): Likewise.
416 * config/pa/pa.md (in_call_delay): Remove jump in delay check.
417 (uncond_branch): Remove following call check from attribute length.
419 2014-10-18 Oleg Endo <olegendo@gcc.gnu.org>
422 * config/sh/sh-modes.def (PSI): Remove.
423 * config/sh/sh-protos.h (get_fpscr_rtx): Remove.
424 * config/sh/sh.c (fpscr_rtx, get_fpscr_rtx): Remove.
425 (sh_reorg): Remove commented out FPSCR code.
426 (fpscr_set_from_mem): Use SImode instead of PSImode. Emit lds_fpscr
427 insn instead of move insn.
428 (sh_hard_regno_mode_ok): Return SImode for FPSCR.
429 (sh_legitimate_address_p, sh_legitimize_reload_address): Remove PSImode
431 (sh_emit_mode_set): Emit lds_fpscr and sts_fpscr insns.
432 (sh1_builtin_p): Uncomment.
433 (SH_BLTIN_UV 25, SH_BLTIN_VU 26): New macros.
434 (bdesc): Add __builtin_sh_get_fpscr and __builtin_sh_set_fpscr.
435 * config/sh/sh/predicates.md (fpscr_operand): Simplify.
436 (fpscr_movsrc_operand, fpscr_movdst_operand): New predicates.
437 (general_movsrc_operand, general_movdst_operand): Disallow
439 * config/sh/sh.md (FPSCR_FR): New constant.
440 (push_fpscr): Emit sts_fpscr insn.
441 (pop_fpscr): Emit lds_fpscr_insn.
442 (movsi_ie): Disallow FPSCR operands.
443 (fpu_switch, unnamed related split, extend_psi_si,
444 truncate_si_psi): Remove insns.
445 (lds_fpscr, sts_fpscr): New insns.
446 (toggle_sz, toggle_pr): Use SImode for FPSCR_REG instead of PSImode.
448 2014-10-17 Eric Botcazou <ebotcazou@adacore.com>
450 * ipa-inline-transform.c (master_clone_with_noninline_clones_p): New.
451 (clone_inlined_nodes): Do not overwrite the clone if above predicate
454 2014-10-17 Ilya Tocar <ilya.tocar@intel.com>
456 * config/i386/i386.c (MAX_VECT_LEN): Move earlier.
457 (expand_vec_perm_d): Ditto.
458 (ix86_expand_vec_perm_vpermi2): Handle V8HImode, V16HImode, V32HImode,
459 V32HImode, V4SImode, V8SImode, V4SFmode, V8SFmode, V2DImode, V4DImode,
461 (ix86_expand_vec_perm): Update call to ix86_expand_vec_perm_vpermi2.
462 (ix86_expand_sse_unpack): Handle V64QImode.
463 (expand_vec_perm_blend): Update conditions for TARGET, handle
464 V8DFmode, V16SFmode, V32HImode, V64QImode, V16SImode, V8DImode.
465 (expand_vec_perm_pshufb): Handle V64QImode.
466 (expand_vec_perm_1): Handle V64QImode, V32HImode, V16SImode, V16SFmode,
467 V8DFmode, V8DImode, V4DFmode, V2DFmode, V8SFmode, V4SFmode.
468 (ix86_expand_vec_perm_const_1): Call ix86_expand_vec_perm_vpermi2.
469 (ix86_vectorize_vec_perm_const_ok): Handle V32HImode, V64QImode.
470 (ix86_expand_vecop_qihi): Handle V64QImode.
471 * config/i386/sse.md (define_mode_iterator VI1_AVX512): New.
472 (define_mode_iterator VEC_PERM_AVX2): Add V32HI.
473 (define_mode_iterator VEC_PERM_CONST): Add V32HI.
474 (define_insn "<ssse3_avx2>_pshufb<mode>3<mask_name>"): Add masking.
475 (mul<mode>3): Use VI1_AVX512.
476 (<sse2_avx2>_packsswb): Ditto.
477 (<sse2_avx2>_packuswb): Ditto.
478 (<ssse3_avx2>_pshufb<mode>3): Ditto.
479 (<shift_insn><mode>3): Ditto.
481 2014-10-17 Kirill Yukhin <kirill.yukhin@intel.com>
483 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Refactor
484 conditions to fix bootstrap.
486 2014-10-17 Andrew MacLeod <amacleod@redhat.com>
488 gcc-plugin.h: Add tm.h and flattened includes from function.h.
490 2014-10-17 Alexander Ivchenko <alexander.ivchenko@intel.com>
491 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
492 Anna Tikhonova <anna.tikhonova@intel.com>
493 Ilya Tocar <ilya.tocar@intel.com>
494 Andrey Turetskiy <andrey.turetskiy@intel.com>
495 Ilya Verbin <ilya.verbin@intel.com>
496 Kirill Yukhin <kirill.yukhin@intel.com>
497 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
499 * config/i386/i386.c (ix86_expand_vector_init_duplicate): Handle V64QI
500 and V32HI modes, update V8HI, V16QI, V32QI modes handling.
501 (ix86_expand_vector_init_general): Handle V64QI and V32HI modes.
502 * config/i386/sse.md (define_mode_iterator VI48F_512): Rename to ...
503 (define_mode_iterator VF48_I1248): ... this. Extend to AVX-512 modes.
504 (define_expand "vec_init<mode>"): Use VF48_I1248.
506 2014-10-17 Alexander Ivchenko <alexander.ivchenko@intel.com>
507 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
508 Anna Tikhonova <anna.tikhonova@intel.com>
509 Ilya Tocar <ilya.tocar@intel.com>
510 Andrey Turetskiy <andrey.turetskiy@intel.com>
511 Ilya Verbin <ilya.verbin@intel.com>
512 Kirill Yukhin <kirill.yukhin@intel.com>
513 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
515 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend
516 expand_sse2_mulvxdi3.
518 2014-10-17 Richard Biener <rguenther@suse.de>
520 * fold-const.c (fold_comparison): Remove redundant constant
521 folding and operand swapping.
522 (fold_binary_loc): Do comparison operand swapping here.
523 (fold_ternary_loc): Canonicalize operand order for
524 commutative ternary operations.
525 * tree.c (commutative_ternary_tree_code): Add DOT_PROD_EXPR
528 2014-10-17 Jakub Jelinek <jakub@redhat.com>
530 PR tree-optimization/63464
531 * gimple.h (gimple_seq_discard): New prototype.
532 * gimple.c: Include stringpool.h and tree-ssanames.h.
533 (gimple_seq_discard): New function.
534 * optabs.h (lshift_cheap_p): New prototype.
535 * optabs.c (lshift_cheap_p): New function, moved from...
536 * tree-switch-conversion.c (lshift_cheap_p): ... here.
537 * tree-ssa-reassoc.c: Include gimplify.h and optabs.h.
538 (reassoc_branch_fixups): New variable.
539 (update_range_test): Add otherrangep and seq arguments.
540 Unshare exp. If otherrange is NULL, use for other ranges
541 array of pointers pointed by otherrangep instead.
542 Emit seq before gimplified statements for tem.
543 (optimize_range_tests_diff): Adjust update_range_test
545 (optimize_range_tests_xor): Likewise. Fix up comment.
546 (extract_bit_test_mask, optimize_range_tests_to_bit_test): New
548 (optimize_range_tests): Adjust update_range_test caller.
549 Call optimize_range_tests_to_bit_test.
550 (branch_fixup): New function.
551 (execute_reassoc): Call branch_fixup.
553 PR tree-optimization/63302
554 * tree-ssa-reassoc.c (optimize_range_tests_xor,
555 optimize_range_tests_diff): Use !integer_pow2p () instead of
558 2014-10-17 Martin Liska <mliska@suse.cz>
560 * ipa-icf.c (sem_function::merge): Local flags are set to false
561 to enforce equal calling convention to be used.
562 * opts.c (common_handle_option): Indentation fix.
564 2014-10-17 Marc Glisse <marc.glisse@inria.fr>
566 * tree-into-ssa.c (is_old_name): Replace "new" with "old".
568 2014-10-17 Tom de Vries <tom@codesourcery.com>
570 PR rtl-optimization/61605
571 * regcprop.c (copyprop_hardreg_forward_1): Use
572 regs_invalidated_by_this_call instead of regs_invalidated_by_call.
574 2014-10-17 Tom de Vries <tom@codesourcery.com>
576 PR rtl-optimization/61605
577 * regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p. Don't
578 notice stores for noops. Don't regard noops as copies.
580 2014-10-17 Uros Bizjak <ubizjak@gmail.com>
582 * config/i386/cpuid.h (__cpuid): Remove definitions that handle %ebx
583 register in a special way.
584 (__cpuid_count): Ditto.
585 * config/i386/driver-i386.h: Protect with
586 "#if defined(__GNUC__) && (__GNUC__ >= 5 || !defined(__PIC__))".
587 (host_detect_local_cpu): Mention that GCC with non-fixed %ebx
588 is required to compile the function.
590 2014-10-16 DJ Delorie <dj@redhat.com>
592 * flag-types.h (sanitize_code): Don't assume targets have 32-bit
595 * config/rs6000/rs6000-c.c (rid_int128): New.
596 (rs6000_macro_to_expand): Use instead of RID_INT128.
598 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
600 * function.h: Flatten file. Remove includes, adjust prototypes to
601 reflect only what is in function.h.
602 (enum direction, struct args_size, struct locate_and_pad_arg_data,
603 ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate
605 (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h.
606 (optimize_function_for_size_p, optimize_function_for_speed_p): Move
607 prototypes to predict.h.
608 (init_varasm_status): Move prototype to varasm.h.
609 * expr.h: Adjust include files.
610 (enum direction, struct args_size, struct locate_and_pad_arg_data,
611 ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move
613 (locate_and_pad_parm): Move prototype to function.h.
614 * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD,
615 assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type,
616 assign_temp, reposition_prologue_and_epilogue_notes,
617 prologue_epilogue_contains, sibcall_epilogue_contains,
618 update_temp_slot_address, maybe_copy_prologue_epilogue_insn,
619 set_return_jump_label): Move prototypes to function.h.
620 * predict.h (optimize_function_for_size_p,
621 optimize_function_for_speed_p): Relocate prototypes from function.h.
622 * shrink-wrap.h (emit_return_into_block, active_insn_between,
623 convert_jumps_to_returns, emit_return_for_exit): Move prototypes to
625 * varasm.h (init_varasm_status): Relocate prototype from function.h.
626 * genattrtab.c (write_header): Add predict.h to include list.
627 * genconditions.c (write_header): Add predict.h to include list.
628 * genemit.c (main): Adjust header file includes.
629 * gengtype.c (ifiles): Add flattened function.h header files.
630 * genoutput.c (output_prologue): Add predict.h to include list.
631 * genpreds.c (write_insn_preds_c): Adjust header file includes.
632 * genrecog.c (write_header): Add flattened function.h header files.
633 * alias.c: Adjust include files.
634 * auto-inc-dec.c: Likewise.
635 * basic-block.h: Likewise.
636 * bb-reorder.c: Likewise.
637 * bt-load.c: Likewise.
638 * builtins.c: Likewise.
639 * caller-save.c: Likewise.
641 * cfgbuild.c: Likewise.
642 * cfgcleanup.c: Likewise.
643 * cfgexpand.c: Likewise.
644 * cfgloop.c: Likewise.
645 * cfgloop.h: Likewise.
646 * cfgrtl.c: Likewise.
647 * cgraph.h: Likewise.
648 * cgraphclones.c: Likewise.
649 * cgraphunit.c: Likewise.
650 * combine-stack-adj.c: Likewise.
651 * combine.c: Likewise.
652 * coverage.c: Likewise.
655 * cselib.c: Likewise.
656 * dbxout.c: Likewise.
658 * df-core.c: Likewise.
659 * df-problems.c: Likewise.
660 * df-scan.c: Likewise.
661 * dojump.c: Likewise.
662 * dwarf2cfi.c: Likewise.
663 * dwarf2out.c: Likewise.
664 * emit-rtl.c: Likewise.
665 * except.c: Likewise.
666 * explow.c: Likewise.
669 * function.c: Likewise.
671 * gimple-fold.c: Likewise.
672 * gimple-low.c: Likewise.
673 * gimple-streamer.h: Likewise.
674 * haifa-sched.c: Likewise.
679 * loop-invariant.c: Likewise.
680 * lra-assigns.c: Likewise.
681 * lra-coalesce.c: Likewise.
682 * lra-constraints.c: Likewise.
683 * lra-eliminations.c: Likewise.
684 * lra-lives.c: Likewise.
685 * lra-spills.c: Likewise.
687 * lto-cgraph.c: Likewise.
688 * lto-section-in.c: Likewise.
689 * lto-section-out.c: Likewise.
690 * lto-streamer-in.c: Likewise.
691 * lto-streamer-out.c: Likewise.
692 * mode-switching.c: Likewise.
693 * modulo-sched.c: Likewise.
694 * omp-low.c: Likewise.
695 * optabs.c: Likewise.
696 * passes.c: Likewise.
697 * postreload-gcse.c: Likewise.
698 * postreload.c: Likewise.
699 * predict.c: Likewise.
700 * profile.c: Likewise.
703 * reg-stack.c: Likewise.
704 * regcprop.c: Likewise.
705 * reginfo.c: Likewise.
706 * regrename.c: Likewise.
707 * reload.c: Likewise.
708 * reload1.c: Likewise.
710 * resource.c: Likewise.
711 * rtlanal.c: Likewise.
712 * sched-deps.c: Likewise.
713 * sched-ebb.c: Likewise.
714 * sched-rgn.c: Likewise.
715 * sel-sched-dump.c: Likewise.
716 * sel-sched-ir.c: Likewise.
717 * sel-sched.c: Likewise.
718 * shrink-wrap.c: Likewise.
719 * simplify-rtx.c: Likewise.
720 * statistics.c: Likewise.
722 * stor-layout.c: Likewise.
723 * store-motion.c: Likewise.
724 * symtab.c: Likewise.
725 * targhooks.c: Likewise.
726 * toplev.c: Likewise.
727 * trans-mem.c: Likewise.
728 * tree-cfg.c: Likewise.
729 * tree-cfgcleanup.c: Likewise.
730 * tree-dfa.c: Likewise.
731 * tree-eh.c: Likewise.
732 * tree-inline.c: Likewise.
733 * tree-into-ssa.c: Likewise.
734 * tree-nested.c: Likewise.
735 * tree-nrv.c: Likewise.
736 * tree-profile.c: Likewise.
737 * tree-ssa-alias.c: Likewise.
738 * tree-ssa-ccp.c: Likewise.
739 * tree-ssa-copy.c: Likewise.
740 * tree-ssa-copyrename.c: Likewise.
741 * tree-ssa-dom.c: Likewise.
742 * tree-ssa-operands.c: Likewise.
743 * tree-ssa-propagate.c: Likewise.
744 * tree-ssa-structalias.c: Likewise.
745 * tree-ssa-tail-merge.c: Likewise.
746 * tree-ssa-threadedge.c: Likewise.
747 * tree-ssa-threadupdate.c: Likewise.
748 * tree-ssa-uncprop.c: Likewise.
749 * tree-ssa-uninit.c: Likewise.
750 * tree-ssa.c: Likewise.
751 * tree-stdarg.c: Likewise.
752 * tree-tailcall.c: Likewise.
755 * valtrack.c: Likewise.
756 * varasm.c: Likewise.
757 * vmsdbgout.c: Likewise.
759 * config/aarch64/aarch64.c: Add flattened includes from function.h.
760 * config/alpha/alpha.c: Likewise.
761 * config/arc/arc.c: Likewise.
762 * config/arm/arm.c: Likewise.
763 * config/avr/avr-log.c: Likewise.
764 * config/avr/avr.c: Likewise.
765 * config/bfin/bfin.c: Likewise.
766 * config/c6x/c6x.c: Likewise.
767 * config/cr16/cr16.c: Likewise.
768 * config/cris/cris.c: Likewise.
769 * config/darwin.c: Likewise.
770 * config/epiphany/epiphany.c: Likewise.
771 * config/epiphany/mode-switch-use.c: Likewise.
772 * config/epiphany/resolve-sw-modes.c: Likewise.
773 * config/fr30/fr30.c: Likewise.
774 * config/frv/frv.c: Likewise.
775 * config/h8300/h8300.c: Likewise.
776 * config/i386/i386.c: Likewise.
777 * config/ia64/ia64.c: Likewise.
778 * config/iq2000/iq2000.c: Likewise.
779 * config/lm32/lm32.c: Likewise.
780 * config/m32c/m32c.c: Likewise.
781 * config/m32r/m32r.c: Likewise.
782 * config/m68k/m68k.c: Likewise.
783 * config/mcore/mcore.c: Likewise.
784 * config/mep/mep-pragma.c: Likewise.
785 * config/mep/mep.c: Likewise.
786 * config/microblaze/microblaze.c: Likewise.
787 * config/mips/mips.c: Likewise.
788 * config/mmix/mmix.c: Likewise.
789 * config/mn10300/mn10300.c: Likewise.
790 * config/moxie/moxie.c: Likewise.
791 * config/msp430/msp430.c: Likewise.
792 * config/nds32/nds32-cost.c: Likewise.
793 * config/nds32/nds32-fp-as-gp.c: Likewise.
794 * config/nds32/nds32-intrinsic.c: Likewise.
795 * config/nds32/nds32-isr.c: Likewise.
796 * config/nds32/nds32-md-auxiliary.c: Likewise.
797 * config/nds32/nds32-memory-manipulation.c: Likewise.
798 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
799 * config/nds32/nds32-predicates.c: Likewise.
800 * config/nds32/nds32.c: Likewise.
801 * config/nios2/nios2.c: Likewise.
802 * config/pa/pa.c: Likewise.
803 * config/pdp11/pdp11.c: Likewise.
804 * config/rl78/rl78.c: Likewise.
805 * config/rs6000/rs6000.c: Likewise.
806 * config/rx/rx.c: Likewise.
807 * config/s390/s390.c: Likewise.
808 * config/score/score.c: Likewise.
809 * config/sh/sh.c: Likewise.
810 * config/sparc/sparc.c: Likewise.
811 * config/spu/spu.c: Likewise.
812 * config/stormy16/stormy16.c: Likewise.
813 * config/tilegx/tilegx.c: Likewise.
814 * config/tilepro/tilepro.c: Likewise.
815 * config/v850/v850.c: Likewise.
816 * config/vax/vax.c: Likewise.
817 * config/xtensa/xtensa.c: Likewise.
819 2014-10-16 Richard Earnshaw <rearnsha@arm.com>
821 * config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
822 (TARGET_LEGITIMIZE_ADDRESS): Redefine.
824 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
826 * config/sh/sh-protos.h (fldi_ok): Remove.
827 * config/sh/sh.c (fldi_ok): Likewise.
828 (sh_secondary_reload): Don't use fldi_ok.
829 * config/sh/constraints.md (G constraint, H constraint): Don't use
832 2014-10-16 Martin Liska <mliska@suse.cz>
834 * ipa-icf.c (sem_item_optimizer::process_cong_reduction):
835 Cast to unsigned long.
836 (sem_item_optimizer::dump_cong_classes): Likewise.
838 2014-10-16 Tom de Vries <tom@codesourcery.com>
840 * tree-into-ssa.c (update_ssa): Assert that there's no ssa use operand
841 with SSA_NAME_IN_FREELIST.
843 2014-10-16 Richard Biener <rguenther@suse.de>
846 * builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk.
847 (fold_builtin_strncat_chk): Move ...
848 * gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here.
849 (gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk.
851 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
854 * config/sh/sh.h (CALL_REALLY_USED_REGISTERS): Expand macro and set
857 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
858 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
859 Anna Tikhonova <anna.tikhonova@intel.com>
860 Ilya Tocar <ilya.tocar@intel.com>
861 Andrey Turetskiy <andrey.turetskiy@intel.com>
862 Ilya Verbin <ilya.verbin@intel.com>
863 Kirill Yukhin <kirill.yukhin@intel.com>
864 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
866 * config/i386/i386.c (ix86_expand_mul_widen_hilo): Handle V32HI, V16SI,
869 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
870 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
871 Anna Tikhonova <anna.tikhonova@intel.com>
872 Ilya Tocar <ilya.tocar@intel.com>
873 Andrey Turetskiy <andrey.turetskiy@intel.com>
874 Ilya Verbin <ilya.verbin@intel.com>
875 Kirill Yukhin <kirill.yukhin@intel.com>
876 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
878 * config/i386/i386.c (ix86_expand_vector_set): Handle V8DF, V8DI, V16SF,
879 V16SI, V32HI, V64QI modes.
881 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
884 * config/sh/sh-protos.h (emit_sf_insn, emit_df_insn, expand_sf_unop,
885 expand_sf_binop, expand_df_unop, expand_df_binop): Remove.
887 * config/sh/sh.c (sh_emit_set_t_insn): Adjust generated insn pattern
888 to match fp insn patterns.
889 (calc_live_regs): Add FPSCR_MODES_REG and FPSCR_STAT_REG to the ignore
891 (emit_sf_insn, emit_df_insn, expand_sf_unop, expand_sf_binop,
892 expand_df_unop, expand_df_binop): Remove.
893 (sh_conditional_register_usage): Mark FPSCR_MODES_REG and
894 FPSCR_STAT_REG as not call clobbered.
895 (sh_emit_mode_set): Emit fpscr store-modify-load sequence instead of
896 invoking fpscr_set_from_mem.
898 * config/sh/sh.h (MAX_REGISTER_NAME_LENGTH): Increase to 6.
899 (SH_REGISTER_NAMES_INITIALIZER): Add names for FPSCR_MODES_REG and
901 (REGISTER_NAMES): Adjust.
902 (SPECIAL_REGISTER_P): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
903 (FIRST_PSEUDO_REGISTER): Increase to 156.
904 (DWARF_FRAME_REGISTERS): Define as 153 to keep the original value.
905 (FIXED_REGISTERS, CALL_USED_REGISTERS): Add FPSCR_MODES_REG and
907 (REG_CLASS_CONTENTS): Adjust ALL_REGS bit mask to include
908 FPSCR_MODES_REG and FPSCR_STAT_REG.
909 (REG_ALLOC_ORDER): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
911 * config/sh/sh.md (FPSCR_MODES_REG, FPSCR_STAT_REG, FPSCR_PR,
912 FPSCR_SZ): Add new constants.
913 (UNSPECV_FPSCR_MODES, UNSPECV_FPSCR_STAT): Add new unspecv constants.
915 (movpsi): Use TARGET_FPU_ANY condition, invoke gen_fpu_switch.
916 (fpu_switch): Add use and set of FPSCR_STAT_REG and FPSCR_MODES_REG.
917 Use TARGET_FPU_ANY condition.
918 (fpu_switch peephole2): Remove.
919 (fpu_switch split): Use simple_mem_operand to capture the mem and
920 adjust split implementation.
921 (extend_psi_si, truncate_si_psi): New insns.
922 (toggle_sz, toggle_pr): Use FPSCR_SZ, FPSCR_PR constants. Add
923 set of FPSCR_MODES_REG.
925 (push_e, push_4, pop_e, pop_4, movdf_i4, reload_indf__frn, movsf_ie,
926 reload_insf__frn, force_mode_for_call, calli, calli_tbr_rel,
927 calli_pcrel, call_pcrel, call_compact, call_compact_rettramp,
928 call_valuei, call_valuei_tbr_rel, call_valuei_pcrel, call_value_pcrel,
929 call_value_compact, call_value_compact_rettramp, call,
930 call_pop_compact, call_pop_compact_rettramp, call_value, sibcalli,
931 sibcalli_pcrel, sibcalli_thunk, sibcall_pcrel, sibcall_compact,
932 sibcall, sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
933 sibcall_value_compact, sibcall_value, call_value_pop_compact,
934 call_value_pop_compact_rettramp, various unnamed splits):
935 Replace use of FPSCR_REG with use of FPSCR_MODES_REG. Adjust gen_*
938 (floatsisf2_i4, *floatsisf2_ie): Merge into floatsisf2_i4.
939 (fix_truncsfsi2_i4, *fixsfsi): Merge into fix_truncsfsi2_i4.
940 (cmpgtsf_t, cmpgtsf_t_i4): Merge into cmpgtsf_t.
941 (cmpeqsf_t, cmpeqsf_t_i4): Merge into cmpeqsf_t.
942 (ieee_ccmpeqsf_t, *ieee_ccmpeqsf_t_4): Merge into ieee_ccmpeqsf_t.
944 (udivsi3_i4, divsi3_i4, addsf3_i, subsf3_i, mulsf3_i, fmasf4_i,
945 *fmasf4, divsf3_i, floatsisf2_i4, fix_truncsfsi2_i4, cmpgtsf_t,
946 cmpeqsf_t, ieee_ccmpeqsf_t, sqrtsf2_i, rsqrtsf2, fsca, adddf3_i,
947 subdf3_i, muldf3_i, divdf3_i, floatsidf2_i, fix_truncdfsi2_i,
948 cmpgtdf_t, cmpeqdf_t, *ieee_ccmpeqdf_t, sqrtdf2_i, extendsfdf2_i4,
949 truncdfsf2_i4): Replace use of FPSCR_REG with clobber of FPSCR_STAT_REG
950 and use of FPSCR_MODES_REG. Adjust gen_* function uses.
952 2014-10-16 Martin Liska <mliska@suse.cz>
953 Jan Hubicka <hubicka@ucw.cz>
955 * Makefile.in: New object files included.
956 * cgraph.c (cgraph_node::dump): New cgraph_node flag icf_merged
958 (verify_edge_corresponds_to_fndecl): More sensitive verification
959 of nodes that are merged by IPA ICF.
960 * cgraph.h (cgraph_node::num_references): New function.
961 * cgraphunit.c (cgraph_node::expand_thunk): White space fixed.
962 * common.opt: New options ipa-icf, ipa-icf-functions and
963 ipa-icf-variables introduced.
964 * doc/invoke.texi: Documentation of new options introduced.
965 * ipa-icf-gimple.c: New file.
966 * ipa-icf-gimple.h: New file.
967 * ipa-icf.c: New file.
968 * ipa-icf.h: New file.
969 * lto-cgraph.c (lto_output_node): Streaming of icf_merged flag added.
970 (input_overwrite_node): Likewise.
971 * lto-section-in.c: New icf section added.
972 * lto-streamer.h (enum lto_section_type): Likewise.
973 * opts.c (common_handle_option): New option added.
974 * passes.def: New pass included.
975 * timevar.def: Time variable for IPA ICF added.
976 * tree-pass.h: New IPA ICF pass entry point added.
978 2014-10-16 Richard Biener <rguenther@suse.de>
980 PR tree-optimization/63168
981 * tree-cfg.c (gimple_can_merge_blocks_p): Only protect
982 latches if after merging they are no longer simple.
983 * cfghooks.c (merge_blocks): Handle merging a latch block
986 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
987 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
988 Anna Tikhonova <anna.tikhonova@intel.com>
989 Ilya Tocar <ilya.tocar@intel.com>
990 Andrey Turetskiy <andrey.turetskiy@intel.com>
991 Ilya Verbin <ilya.verbin@intel.com>
992 Kirill Yukhin <kirill.yukhin@intel.com>
993 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
996 (define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
997 support AVX-512VL instructions.
999 2014-10-16 DJ Delorie <dj@redhat.com>
1001 * tree-core.h: Fix comment to not assume pointers are multiples of
1004 2014-10-15 Tom Tromey <tromey@redhat.com>
1006 * timevar.h (class auto_timevar): New class.
1008 2014-10-15 Uros Bizjak <ubizjak@gmail.com>
1011 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
1012 Remove the second alternative.
1013 (regprefix): Remove mode attribute.
1014 (atomic_compare_and_swap<mode>): Do not fixup operand 2.
1015 * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Remove.
1018 2013-11-05 Ian Lance Taylor <iant@google.com>
1020 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
1021 If possible, add .cfi directives to record change to bx.
1022 * config/i386/i386.c (ix86_emit_cfi): New function.
1023 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
1025 2014-10-15 Jan Hubicka <hubicka@ucw.cz>
1028 * cgraphclones.c (duplicate_thunk_for_node): Get body to have args
1030 * lto-streamer-out.c (lto_output): Handle correctly thunks that was born
1033 2014-10-15 Vladimir Makarov <vmakarov@redhat.com>
1035 PR rtl-optimization/63448
1036 * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Remove.
1037 (LRA_MAX_ASSIGNMENT_ITERATION_NUMBER): New.
1038 (LRA_MAX_INHERITANCE_PASSES): Use it.
1039 (lra_constraint_iter_after_spill): Remove.
1040 (lra_assignment_iter): New.
1041 (lra_assignment_iter_after_spill): New.
1042 * lra-assigns.c (lra_assignment_iter): New.
1043 (lra_assignment_iter_after_spill): New.
1044 (former_reload_pseudo_spill_p): New.
1045 (spill_for): Set up former_reload_pseudo_spill_p.
1046 (setup_live_pseudos_and_spill_after_risky): Ditto.
1047 (assign_by_spills): Ditto.
1048 (lra_assign): Increment lra_assignment_iter. Print the iteration
1049 number. Reset former_reload_pseudo_spill_p. Check
1050 lra_assignment_iter_after_spill.
1051 * lra.c (lra): Remove lra_constraint_iter_after_spill. Initialize
1052 lra_assignment_iter and lra_assignment_iter_after_spill.
1053 * lra-constraints.c (lra_constraint_iter_after_spill): Remove.
1054 (lra_constraints): Remove code with
1055 lra_assignment_iter_after_spill.
1057 2014-10-15 Teresa Johnson <tejohnson@google.com>
1060 * tree-ssa-threadupdate.c (recompute_probabilities): Better
1063 2014-10-15 Renlin Li <renlin.li@arm.com>
1065 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
1066 __ARM_BIG_ENDIAN, __ARM_SIZEOF_MINIMAL_ENUM. Add __ARM_64BIT_STATE,
1067 __ARM_ARCH_ISA_A64, __ARM_FEATURE_CLZ, __ARM_FEATURE_IDIV,
1068 __ARM_FEATURE_UNALIGNED, __ARM_PCS_AAPCS64, __ARM_SIZEOF_WCHAR_T.
1070 2014-10-15 Richard Biener <rguenther@suse.de>
1072 * gimple-fold.c (gimple_fold_call): Properly keep virtual
1073 SSA form up-to-date when devirtualizing a call to
1074 __builtin_unreachable and avoid fixing up EH info here.
1076 2014-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
1077 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1078 Anna Tikhonova <anna.tikhonova@intel.com>
1079 Ilya Tocar <ilya.tocar@intel.com>
1080 Andrey Turetskiy <andrey.turetskiy@intel.com>
1081 Ilya Verbin <ilya.verbin@intel.com>
1082 Kirill Yukhin <kirill.yukhin@intel.com>
1083 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1085 * config/i386/sse.md (define_mode_iterator VI_AVX2): Extend
1086 to support AVX-512BW.
1087 (define_mode_iterator VI124_AVX2_48_AVX512F): Remove.
1088 (define_expand "<plusminus_insn><mode>3"): Remove masking support.
1089 (define_insn "*<plusminus_insn><mode>3"): Ditto.
1090 (define_expand "<plusminus_insn><VI48_AVX512VL:mode>3_mask"): New.
1091 (define_expand "<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
1092 (define_insn "*<plusminus_insn><VI48_AVX512VL:mode>3_mask"): Ditto.
1093 (define_insn "*<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
1094 (define_expand "<sse2_avx2>_andnot<mode>3"): Remove masking support.
1095 (define_insn "*andnot<mode>3"): Ditto.
1096 (define_expand "<sse2_avx2>_andnot<VI48_AVX512VL:mode>3_mask"): New.
1097 (define_expand "<sse2_avx2>_andnot<VI12_AVX512VL:mode>3_mask"): Ditto.
1098 (define_insn "*andnot<VI48_AVX512VL:mode>3<mask_name>"): Ditto.
1099 (define_insn "*andnot<VI12_AVX512VL:mode>3<mask_name>"): Ditto.
1100 (define_insn "*abs<mode>2"): Remove masking support.
1101 (define_insn "abs<VI48_AVX512VL:mode>2_mask"): New.
1102 (define_insn "abs<VI12_AVX512VL:mode>2_mask"): Ditto.
1103 (define_expand "abs<mode>2"): Use VI_AVX2 mode iterator.
1105 2014-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
1106 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1107 Anna Tikhonova <anna.tikhonova@intel.com>
1108 Ilya Tocar <ilya.tocar@intel.com>
1109 Andrey Turetskiy <andrey.turetskiy@intel.com>
1110 Ilya Verbin <ilya.verbin@intel.com>
1111 Kirill Yukhin <kirill.yukhin@intel.com>
1112 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1114 * config/i386/predicates.md (define_predicate "constm1_operand"): New.
1115 * config/i386/sse.md
1116 (define_c_enum "unspec"): Add UNSPEC_CVTINT2MASK.
1117 (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI12_AVX512VL:mode>"): New.
1118 (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI48_AVX512VL:mode>"): Ditto.
1119 (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
1120 (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
1121 (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
1122 (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
1124 2014-10-15 Renlin Li <renlin.li@arm.com>
1126 * config/aarch64/aarch64.h (ARM_DEFAULT_PCS, arm_pcs_variant): Delete.
1128 2014-10-15 Jakub Jelinek <jakub@redhat.com>
1130 * tree-ssa-reassoc.c (optimize_range_tests_diff): Perform
1131 MINUS_EXPR in unsigned type to avoid undefined behavior.
1133 2014-10-15 Eric Botcazou <ebotcazou@adacore.com>
1135 * stor-layout.c (self_referential_size): Do not promote arguments.
1137 2014-10-15 Marek Polacek <polacek@redhat.com>
1139 * doc/invoke.texi: Update to reflect that GNU11 is the default
1141 * c-common.h (c_language_kind): Update comment.
1143 2014-10-15 Richard Biener <rguenther@suse.de>
1145 * hash-table.c: Include bconfig.h if building for the host.
1146 * hash-table.h: Do not include ggc.h on the host but just declare
1147 a few ggc allocation templates.
1149 2014-10-15 Joern Rennecke <joern.rennecke@embecosm.com>
1150 Jeff Law <law@redhat.com>
1152 * caller-save.c (replace_reg_with_saved_mem): If saved_mode covers
1153 multiple hard registers, use smaller mode derived from MODE.
1155 2014-10-15 Andreas Schwab <schwab@suse.de>
1157 * explow.c (convert_memory_address_addr_space_1): Mark in_const
1158 as ATTRIBUTE_UNUSED.
1160 2014-10-14 Jan Hubicka <hubicka@ucw.cz>
1162 * loop-unroll.c: (decide_unrolling_and_peeling): Rename to
1163 (decide_unrolling): ... this one.
1164 (peel_loops_completely): Remove.
1165 (decide_peel_simple): Remove.
1166 (decide_peel_once_rolling): Remove.
1167 (decide_peel_completely): Remove.
1168 (peel_loop_simple): Remove.
1169 (peel_loop_completely): Remove.
1170 (unroll_and_peel_loops): Rename to ...
1171 (unroll_loops): ... this one; handle only unrolling.
1172 * cfgloop.h (lpt_dec): Remove LPT_PEEL_COMPLETELY and
1175 (unroll_and_peel_loops): Remove.
1176 (unroll_loops): New.
1177 * passes.def: Replace
1178 pass_rtl_unroll_and_peel_loops by pass_rtl_unroll_loops.
1179 * loop-init.c (gate_rtl_unroll_and_peel_loops,
1180 rtl_unroll_and_peel_loops): Rename to ...
1181 (gate_rtl_unroll_loops, rtl_unroll_loops): ... these; update.
1182 (pass_rtl_unroll_and_peel_loops): Rename to ...
1183 (pass_rtl_unroll_loops): ... this one.
1184 * tree-pass.h (make_pass_rtl_unroll_and_peel_loops): Remove.
1185 (make_pass_rtl_unroll_loops): New.
1186 * tree-ssa-loop-ivcanon.c: (estimated_peeled_sequence_size, try_peel_loop): New.
1187 (canonicalize_loop_induction_variables): Update.
1189 2014-10-14 Max Filippov <jcmvbkbc@gmail.com>
1191 * config/xtensa/xtensa.h (TARGET_HARD_FLOAT_POSTINC): new macro.
1192 * config/xtensa/xtensa.md (*lsiu, *ssiu): add dependency on
1193 !TARGET_HARD_FLOAT_POSTINC.
1194 (*lsip, *ssip): new instructions.
1196 2014-10-14 Max Filippov <jcmvbkbc@gmail.com>
1198 * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
1201 2014-10-14 Andrew Pinski <apinski@cavium.com>
1203 * explow.c (convert_memory_address_addr_space): Rename to ...
1204 (convert_memory_address_addr_space_1): This. Add in_const argument.
1205 Inside a CONST RTL, permute the conversion and addition of constant
1206 for zero and sign extended pointers.
1207 (convert_memory_address_addr_space): New function.
1209 2014-10-14 Andrew Pinski <apinski@cavium.com>
1212 2011-08-19 H.J. Lu <hongjiu.lu@intel.com>
1215 * explow.c (convert_memory_address_addr_space): Also permute the
1216 conversion and addition of constant for zero-extend.
1218 2014-10-14 DJ Delorie <dj@redhat.com>
1220 * config/msp430/msp430-modes.def (PSI): Add.
1222 * config/msp430/msp430-protos.h (msp430_hard_regno_nregs_has_padding): New.
1223 (msp430_hard_regno_nregs_with_padding): New.
1224 * config/msp430/msp430.c (msp430_scalar_mode_supported_p): New.
1225 (msp430_hard_regno_nregs_has_padding): New.
1226 (msp430_hard_regno_nregs_with_padding): New.
1227 (msp430_unwind_word_mode): Use PSImode instead of SImode.
1228 (msp430_addr_space_legitimate_address_p): New.
1229 (msp430_asm_integer): New.
1230 (msp430_init_dwarf_reg_sizes_extra): New.
1231 (msp430_print_operand): Use X suffix for PSImode even in small model.
1232 * config/msp430/msp430.h (POINTER_SIZE): Use 20 bits, not 32.
1233 (PTR_SIZE): ...but 4 bytes for EH.
1234 (SIZE_TYPE): Use __int20.
1235 (PTRDIFF_TYPE): Likewise.
1236 (INCOMING_FRAME_SP_OFFSET): Adjust.
1237 * config/msp430/msp430.md (movqi_topbyte): New.
1238 (movpsi): Use fixed suffixes.
1239 (movsipsi2): Enable for 430X, not large model.
1240 (extendhipsi2): Likewise.
1241 (zero_extendhisi2): Likewise.
1242 (zero_extendhisipsi2): Likewise.
1243 (extend_and_shift1_hipsi2): Likewise.
1244 (extendpsisi2): Likewise.
1245 (*bitbranch<mode>4_z): Fix suffix logic.
1247 2014-10-14 Eric Botcazou <ebotcazou@adacore.com>
1250 * tree-eh.c (tree_could_trap) <FUNCTION_DECL>: Revamp and really
1251 do not choke on null node.
1252 <VAR_DECL>: Likewise.
1254 2014-10-14 DJ Delorie <dj@redhat.com>
1256 * machmode.h (int_n_data_t): New.
1257 (int_n_enabled_p): New.
1259 * tree.c (int_n_enabled_p): New.
1261 (make_or_reuse_type): Check for all __intN types, not just
1263 (build_common_tree_nodes): Likewise. Also fill in integer_typs[]
1265 * tree.h (int128_integer_type_node): Remove.
1266 (int128_unsigned_type_node): Remove.
1267 (int_n_trees_t): New.
1268 (int_n_enabled_p): New.
1270 * toplev.c (standard_type_bitsize): New.
1271 (do_compile): Check which __intN types are enabled for the current
1273 * builtin-types.def (BT_INT128): Remove.
1274 (BT_UINT128): Remove.
1275 * machmode.def: Add macro to create __int128 for all targets.
1276 * stor-layout.c (mode_for_size): Support __intN types.
1277 (smallest_mode_for_size): Likewise.
1278 (initialize_sizetypes): Support __intN types.
1279 * genmodes.c (struct mode_data): Add int_n field.
1280 (blank_mode): Likewise.
1283 (emit_insn_modes_h): Count __intN entries and define
1285 (emit_mode_int_n): New.
1286 (emit_insn_modes_c): Call it.
1287 * gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
1288 types, not just __int128.
1289 * tree-core.h (integer_type_kind): Remove __int128-specific
1290 entries, reserve spots for __intN entries.
1292 * config/msp430/msp430-modes.def (PSI): Add.
1294 2014-10-14 Kito Cheng <kito@0xlab.org>
1296 * ira.c: Fix typo in comment.
1298 * ira-build.c: Ditto.
1299 * ira-color.c: Ditto.
1300 * ira-emit.c: Ditto.
1302 * ira-lives.c: Ditto.
1304 2014-10-14 Uros Bizjak <ubizjak@gmail.com>
1306 PR rtl-optimization/63475
1307 * alias.c (true_dependence_1): Always use get_addr to extract
1308 true address operands from x_addr and mem_addr. Use extracted
1309 address operands to check for references with alignment ANDs.
1310 Use extracted address operands with find_base_term and
1311 base_alias_check. For noncanonicalized operands call canon_rtx with
1312 extracted address operand.
1313 (write_dependence_1): Ditto.
1314 (may_alias_p): Ditto. Remove unused calls to canon_rtx.
1316 2014-10-14 Evgeny Stupachenko <evstupac@gmail.com>
1319 * config/i386/i386.c (ix86_expand_split_stack_prologue): Make
1322 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1323 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1324 Anna Tikhonova <anna.tikhonova@intel.com>
1325 Ilya Tocar <ilya.tocar@intel.com>
1326 Andrey Turetskiy <andrey.turetskiy@intel.com>
1327 Ilya Verbin <ilya.verbin@intel.com>
1328 Kirill Yukhin <kirill.yukhin@intel.com>
1329 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1331 * config/i386/i386.c
1332 (ix86_expand_sse_movcc): Handle V64QI and V32HI mode.
1333 (ix86_expand_int_vcond): Ditto.
1335 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1336 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1337 Anna Tikhonova <anna.tikhonova@intel.com>
1338 Ilya Tocar <ilya.tocar@intel.com>
1339 Andrey Turetskiy <andrey.turetskiy@intel.com>
1340 Ilya Verbin <ilya.verbin@intel.com>
1341 Kirill Yukhin <kirill.yukhin@intel.com>
1342 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1344 * config/i386/i386.c
1345 (emit_reduc_half): Handle V64QI and V32HI mode.
1346 * config/i386/sse.md
1347 (define_mode_iterator VI_AVX512BW): New.
1348 (define_expand "reduc_<code>_<mode>"): Use VI512_48F_12BW.
1350 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1351 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1352 Anna Tikhonova <anna.tikhonova@intel.com>
1353 Ilya Tocar <ilya.tocar@intel.com>
1354 Andrey Turetskiy <andrey.turetskiy@intel.com>
1355 Ilya Verbin <ilya.verbin@intel.com>
1356 Kirill Yukhin <kirill.yukhin@intel.com>
1357 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1359 * config/i386/sse.md
1360 (define_mode_iterator REDUC_SMINMAX_MODE): Add V64QI and V32HI modes.
1362 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1363 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1364 Anna Tikhonova <anna.tikhonova@intel.com>
1365 Ilya Tocar <ilya.tocar@intel.com>
1366 Andrey Turetskiy <andrey.turetskiy@intel.com>
1367 Ilya Verbin <ilya.verbin@intel.com>
1368 Kirill Yukhin <kirill.yukhin@intel.com>
1369 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1371 * config/i386/i386.c
1372 (ix86_expand_vector_logical_operator): Handle V16SF and V8DF modes.
1373 * config/i386/sse.md
1374 (define_mode_iterator VI): Add V64QI and V32HI modes.
1376 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1377 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1378 Anna Tikhonova <anna.tikhonova@intel.com>
1379 Ilya Tocar <ilya.tocar@intel.com>
1380 Andrey Turetskiy <andrey.turetskiy@intel.com>
1381 Ilya Verbin <ilya.verbin@intel.com>
1382 Kirill Yukhin <kirill.yukhin@intel.com>
1383 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1385 * config/i386/sse.md (define_mode_attr avx2_avx512f): Remove.
1387 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1388 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1389 Anna Tikhonova <anna.tikhonova@intel.com>
1390 Ilya Tocar <ilya.tocar@intel.com>
1391 Andrey Turetskiy <andrey.turetskiy@intel.com>
1392 Ilya Verbin <ilya.verbin@intel.com>
1393 Kirill Yukhin <kirill.yukhin@intel.com>
1394 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1396 * config/i386/sse.md
1397 (define_insn "*sse4_1_<code><mode>3<mask_name>"): Add masking.
1398 (define_insn "*sse4_1_<code><mode>3<mask_name>"): Ditto.
1400 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1401 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1402 Anna Tikhonova <anna.tikhonova@intel.com>
1403 Ilya Tocar <ilya.tocar@intel.com>
1404 Andrey Turetskiy <andrey.turetskiy@intel.com>
1405 Ilya Verbin <ilya.verbin@intel.com>
1406 Kirill Yukhin <kirill.yukhin@intel.com>
1407 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1409 * config/i386/sse.md
1410 (define_insn "avx512bw_umulhrswv32hi3<mask_name>"): New.
1411 (define_expand "<ssse3_avx2>_pmulhrsw<mode>3_mask"): Ditto.
1413 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1414 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1415 Anna Tikhonova <anna.tikhonova@intel.com>
1416 Ilya Tocar <ilya.tocar@intel.com>
1417 Andrey Turetskiy <andrey.turetskiy@intel.com>
1418 Ilya Verbin <ilya.verbin@intel.com>
1419 Kirill Yukhin <kirill.yukhin@intel.com>
1420 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1422 * config/i386/sse.md
1423 (define_c_enum "unspec"): Add UNSPEC_PMADDWD512.
1424 (define_mode_iterator VI2_AVX2): Add V32HI mode.
1425 (define_expand "mul<mode>3<mask_name>"): Add masking.
1426 (define_insn "*mul<mode>3<mask_name>"): Ditto.
1427 (define_expand "<s>mul<mode>3_highpart<mask_name>"): Ditto.
1428 (define_insn "*<s>mul<mode>3_highpart<mask_name>"): Ditto.
1429 (define_insn "avx512bw_pmaddwd512<mode><mask_name>"): New.
1430 (define_mode_attr SDOT_PMADD_SUF): Ditto.
1431 (define_expand "sdot_prod<mode>"): Add <SDOT_PMADD_SUF>.
1432 (define_insn "<sse2_avx2>_packssdw<mask_name>"): Add masking.
1433 (define_insn "*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>"): Ditto.
1434 (define_insn "avx2_packusdw"): Delete.
1435 (define_insn "sse4_1_packusdw"): Ditto.
1436 (define_insn "<sse4_1_avx2>_packusdw<mask_name>"): New.
1438 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1439 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1440 Anna Tikhonova <anna.tikhonova@intel.com>
1441 Ilya Tocar <ilya.tocar@intel.com>
1442 Andrey Turetskiy <andrey.turetskiy@intel.com>
1443 Ilya Verbin <ilya.verbin@intel.com>
1444 Kirill Yukhin <kirill.yukhin@intel.com>
1445 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1447 * config/i386/sse.md
1448 (define_insn "vec_dup<mode>"): Update constraints.
1450 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1451 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1452 Anna Tikhonova <anna.tikhonova@intel.com>
1453 Ilya Tocar <ilya.tocar@intel.com>
1454 Andrey Turetskiy <andrey.turetskiy@intel.com>
1455 Ilya Verbin <ilya.verbin@intel.com>
1456 Kirill Yukhin <kirill.yukhin@intel.com>
1457 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1459 * config/i386/sse.md
1460 (define_mode_iterator SSESCALARMODE): Add V4TI mode.
1461 (define_insn "<ssse3_avx2>_palignr<mode>_mask"): New.
1462 (define_insn "<ssse3_avx2>_palignr<mode>"): Add EVEX version.
1464 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1465 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1466 Anna Tikhonova <anna.tikhonova@intel.com>
1467 Ilya Tocar <ilya.tocar@intel.com>
1468 Andrey Turetskiy <andrey.turetskiy@intel.com>
1469 Ilya Verbin <ilya.verbin@intel.com>
1470 Kirill Yukhin <kirill.yukhin@intel.com>
1471 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1473 * config/i386/sse.md
1474 (define_expand "mul<mode>3<mask_name>"): Add masking.
1476 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1477 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1478 Anna Tikhonova <anna.tikhonova@intel.com>
1479 Ilya Tocar <ilya.tocar@intel.com>
1480 Andrey Turetskiy <andrey.turetskiy@intel.com>
1481 Ilya Verbin <ilya.verbin@intel.com>
1482 Kirill Yukhin <kirill.yukhin@intel.com>
1483 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1485 * config/i386/sse.md
1486 (define_insn "<sse2_avx2>_packsswb<mask_name>"): Add masking.
1487 (define_insn "<sse2_avx2>_packuswb<mask_name>"): Ditto.
1489 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1490 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1491 Anna Tikhonova <anna.tikhonova@intel.com>
1492 Ilya Tocar <ilya.tocar@intel.com>
1493 Andrey Turetskiy <andrey.turetskiy@intel.com>
1494 Ilya Verbin <ilya.verbin@intel.com>
1495 Kirill Yukhin <kirill.yukhin@intel.com>
1496 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1498 * config/i386/sse.md
1499 (define_c_enum "unspec"): Add UNSPEC_DBPSADBW, UNSPEC_PMADDUBSW512.
1500 (define_insn "avx512bw_pmaddubsw512<mode><mask_name>"): New.
1501 (define_insn "<mask_codefor>avx512bw_dbpsadbw<mode><mask_name>"):
1504 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1505 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1506 Anna Tikhonova <anna.tikhonova@intel.com>
1507 Ilya Tocar <ilya.tocar@intel.com>
1508 Andrey Turetskiy <andrey.turetskiy@intel.com>
1509 Ilya Verbin <ilya.verbin@intel.com>
1510 Kirill Yukhin <kirill.yukhin@intel.com>
1511 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1513 * config/i386/sse.md
1514 (define_insn "<sse>_andnot<VF_128_256:mode>3<mask_name>"): Add masking,
1515 use VF_128_256 mode iterator and update assembler emit code.
1516 (define_insn "<sse>_andnot<VF_512:mode>3<mask_name>"): New.
1517 (define_expand "<any_logic:code><VF_128_256:mode>3<mask_name>"):
1518 Add masking, use VF_128_256 mode iterator.
1519 (define_expand "<any_logic:code><VF_512:mode>3<mask_name>"): New.
1520 (define_insn "*<any_logic:code><VF_128_256:mode>3<mask_name>"):
1521 Add masking, use VF_128_256 mode iterator and update assembler emit
1523 (define_insn "*<any_logic:code><VF_512:mode>3<mask_name>"): New.
1524 (define_mode_attr avx512flogicsuff): Delete.
1525 (define_insn "avx512f_<logic><mode>"): Ditto.
1526 (define_insn "*andnot<mode>3<mask_name>"): Update MODE_XI, MODE_OI,
1528 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
1530 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1531 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1532 Anna Tikhonova <anna.tikhonova@intel.com>
1533 Ilya Tocar <ilya.tocar@intel.com>
1534 Andrey Turetskiy <andrey.turetskiy@intel.com>
1535 Ilya Verbin <ilya.verbin@intel.com>
1536 Kirill Yukhin <kirill.yukhin@intel.com>
1537 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1539 * config/i386/sse.md
1540 (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete.
1541 (define_expand "vashr<mode>3<mask_name>"): Add masking,
1542 use VI12_128 mode iterator.
1543 (define_expand "ashrv2di3<mask_name>"): New.
1545 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1546 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1547 Anna Tikhonova <anna.tikhonova@intel.com>
1548 Ilya Tocar <ilya.tocar@intel.com>
1549 Andrey Turetskiy <andrey.turetskiy@intel.com>
1550 Ilya Verbin <ilya.verbin@intel.com>
1551 Kirill Yukhin <kirill.yukhin@intel.com>
1552 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1554 * config/i386/i386.c
1555 (ix86_expand_args_builtin): Handle CODE_FOR_avx512vl_cmpv4di3_mask,
1556 CODE_FOR_avx512vl_cmpv8si3_mask, CODE_FOR_avx512vl_ucmpv4di3_mask,
1557 CODE_FOR_avx512vl_ucmpv8si3_mask, CODE_FOR_avx512vl_cmpv2di3_mask,
1558 CODE_FOR_avx512vl_cmpv4si3_mask, CODE_FOR_avx512vl_ucmpv2di3_mask,
1559 CODE_FOR_avx512vl_ucmpv4si3_mask.
1560 * config/i386/sse.md
1561 (define_insn "avx512f_ucmp<mode>3<mask_scalar_merge_name>"): Delete.
1562 "<avx512>_ucmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name>"):New.
1564 "<avx512>_ucmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name>"):Ditto.
1565 (define_expand "<avx512>_eq<mode>3<mask_scalar_merge_name>"): Ditto.
1566 (define_insn "<avx512>_eq<mode>3<mask_scalar_merge_name>_1"): Ditto.
1567 (define_insn "<avx512>_gt<mode>3<mask_scalar_merge_name>"): Ditto.
1568 (define_insn "<avx512>_testm<mode>3<mask_scalar_merge_name>"): Ditto.
1569 (define_insn "<avx512>_testnm<mode>3<mask_scalar_merge_name>"): Ditto.
1571 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1572 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1573 Anna Tikhonova <anna.tikhonova@intel.com>
1574 Ilya Tocar <ilya.tocar@intel.com>
1575 Andrey Turetskiy <andrey.turetskiy@intel.com>
1576 Ilya Verbin <ilya.verbin@intel.com>
1577 Kirill Yukhin <kirill.yukhin@intel.com>
1578 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1580 * config/i386/sse.md
1581 (define_expand "vec_widen_umult_even_v8si<mask_name>"): Add masking.
1582 (define_insn "*vec_widen_umult_even_v8si<mask_name>"): Ditto.
1583 (define_expand "vec_widen_umult_even_v4si<mask_name>"): Ditto.
1584 (define_insn "*vec_widen_umult_even_v4si<mask_name>"): Ditto.
1585 (define_expand "vec_widen_smult_even_v8si<mask_name>"): Ditto.
1586 (define_insn "*vec_widen_smult_even_v8si<mask_name>"): Ditto.
1587 (define_expand "sse4_1_mulv2siv2di3<mask_name>"): Ditto.
1588 (define_insn "*sse4_1_mulv2siv2di3<mask_name>"): Ditto.
1589 (define_insn "avx512dq_mul<mode>3<mask_name>"): New.
1591 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1592 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1593 Anna Tikhonova <anna.tikhonova@intel.com>
1594 Ilya Tocar <ilya.tocar@intel.com>
1595 Andrey Turetskiy <andrey.turetskiy@intel.com>
1596 Ilya Verbin <ilya.verbin@intel.com>
1597 Kirill Yukhin <kirill.yukhin@intel.com>
1598 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1600 * config/i386/sse.md
1601 (define_insn "avx512f_blendm<mode>"): Delete.
1602 (define_insn "<avx512>_blendm<VI48_AVX512VL:mode>"): New.
1603 (define_insn "<avx512>_blendm<VI12_AVX512VL:mode>"): Ditto..
1604 (define_mode_attr cmp_imm_predicate): Add V8SF, V4DF, V8SI, V4DI, V4SF,
1605 V2DF, V4SI, V2DI, V32HI, V64QI, V16HI, V32QI, V8HI, V16QI modes.
1607 "avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>"):
1610 "<avx512>_cmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
1613 "<avx512>_cmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
1615 (define_insn "<mask_codefor>avx512f_vec_dup<mode><mask_name>"): Delete.
1616 (define_insn "<avx512>_vec_dup<V48_AVX512VL:mode><mask_name>"): New.
1617 (define_insn "<avx512>_vec_dup<V12_AVX512VL:mode><mask_name>"): Ditto.
1618 (define_insn "<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>"):
1621 "<mask_codefor><avx512>_vec_dup_gpr<VI48_AVX512VL:mode><mask_name>"):
1624 "<mask_codefor><avx512>_vec_dup_gpr<VI12_AVX512VL:mode><mask_name>"):
1626 (define_insn·"<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>"):
1629 "<mask_codefor><avx512>_vec_dup_mem<VI48_AVX512VL:mode><mask_name>"):
1632 "<mask_codefor><avx512>_vec_dup_mem<VI12_AVX512VL:mode><mask_name>"):
1635 2014-10-14 Richard Biener <rguenther@suse.de>
1637 PR tree-optimization/63512
1638 * tree-ssa-pre.c (create_expression_by_pieces): Mark stmts
1641 2014-10-14 Oleg Endo <olegendo@gcc.gnu.org>
1644 * config/sh/sh.md (negsf2, negsf2_i, negdf2, negdf2_i, abssf2,
1645 abssf2_i, absdf2, absdf2_i): Remove fp_mode attribute. Remove use
1647 (negsf2_i): Rename to *negsf2_i.
1648 (abssf2_i): Rename to *abssf2_i.
1649 (negdf2_i): Rename to *negdf2_i.
1650 (absdf2_i): Rename to *absdf2_i.
1652 2014-10-14 Felix Yang <felix.yang@huawei.com>
1653 Jeff Law <law@redhat.com>
1655 * ira.c (struct equivalence): Change member "is_arg_equivalence" and
1656 "replace" into boolean bitfields; turn member "loop_depth" into a short
1657 integer; add new member "no_equiv" and "reserved".
1658 (no_equiv): Set no_equiv of struct equivalence if register is marked
1659 as having no known equivalence.
1660 (update_equiv_regs): Check all definitions for a multiple-set
1661 register to make sure that the RHS have the same value.
1663 2014-10-13 Richard Henderson <rth@redhat.com>
1665 * combine-stack-adj.c (no_unhandled_cfa): New.
1666 (maybe_merge_cfa_adjust): New.
1667 (combine_stack_adjustments_for_block): Use them.
1669 2014-10-13 Aldy Hernandez <aldyh@redhat.com>
1671 * Makefile.in (TAGS): Tag ../include files.
1673 2014-10-13 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1675 * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Pass format argument
1676 to rs6000_dbx_register_number.
1677 (DWARF_FRAME_REGNUM): Redefine as identity map.
1678 (DWARF2_FRAME_REG_OUT): Call rs6000_dbx_register_number.
1679 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Update.
1680 * config/rs6000/rs6000.c (rs6000_dbx_register_number): Add format
1681 argument to handle .debug_frame and .eh_frame directly. Always
1682 translate SPE high register numbers. Add special treatment for CR,
1683 but only in .debug_frame. Respect RS6000_USE_DWARF_NUMBERING.
1685 * config/rs6000/sysv.h (DBX_REGISTER_NUMBER): Do not undefine.
1686 * config/rs6000/freebsd.h (DBX_REGISTER_NUMBER): Remove.
1687 (RS6000_USE_DWARF_NUMBERING): Define.
1688 * config/rs6000/freebsd64.h (DBX_REGISTER_NUMBER): Remove.
1689 (RS6000_USE_DWARF_NUMBERING): Define.
1690 * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Remove.
1691 (RS6000_USE_DWARF_NUMBERING): Define.
1692 * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Remove.
1693 (RS6000_USE_DWARF_NUMBERING): Define.
1694 * config/rs6000/aix.h (RS6000_USE_DWARF_NUMBERING): Define.
1695 * config/rs6000/darwin.h (RS6000_USE_DWARF_NUMBERING): Define.
1697 2014-10-13 Evgeny Stupachenko <evstupac@gmail.com>
1699 * config/i386/i386.c (ix86_address_cost): Lower cost for
1700 when address contains GOT register.
1702 2014-10-13 Ilya Enkovich <ilya.enkovich@intel.com>
1703 Vladimir Makarov <vmakarov@redhat.com>
1707 PR rtl-optimization/55458
1708 * config/i386/i386.c (ix86_use_pseudo_pic_reg): New.
1709 (ix86_init_pic_reg): New.
1710 (ix86_select_alt_pic_regnum): Add check on pseudo register.
1711 (ix86_save_reg): Likewise.
1712 (ix86_expand_prologue): Remove PIC register initialization
1713 now performed in ix86_init_pic_reg.
1714 (ix86_output_function_epilogue): Add check on pseudo register.
1715 (set_pic_reg_ever_alive): New.
1716 (legitimize_pic_address): Replace df_set_regs_ever_live with new
1717 set_pic_reg_ever_alive.
1718 (legitimize_tls_address): Likewise.
1719 (ix86_pic_register_p): New check.
1720 (ix86_delegitimize_address): Add check on pseudo register.
1721 (ix86_expand_call): Insert move from pseudo PIC register to ABI
1722 defined REAL_PIC_OFFSET_TABLE_REGNUM.
1723 (TARGET_INIT_PIC_REG): New.
1724 (TARGET_USE_PSEUDO_PIC_REG): New.
1725 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Return INVALID_REGNUM
1726 if pic_offset_table_rtx exists.
1727 * doc/tm.texi.in (TARGET_USE_PSEUDO_PIC_REG, TARGET_INIT_PIC_REG):
1729 * doc/tm.texi: Regenerate.
1730 * function.c (assign_parms): Generate pseudo register for PIC.
1731 * init-regs.c (initialize_uninitialized_regs): Ignor pseudo PIC
1733 * ira-color.c (color_pass): Add check on pseudo register.
1734 * ira-emit.c (change_loop): Don't create copies for PIC pseudo
1736 * ira.c (split_live_ranges_for_shrink_wrap): Add check on pseudo
1738 (ira): Add target specific PIC register initialization.
1739 (do_reload): Keep PIC pseudo register.
1740 * lra-assigns.c (spill_for): Add checks on pseudo register.
1741 * lra-constraints.c (contains_symbol_ref_p): New.
1742 (lra_constraints): Enable lra risky transformations when PIC is pseudo
1744 * shrink-wrap.c (try_shrink_wrapping): Add check on pseudo register.
1745 * target.def (use_pseudo_pic_reg): New.
1746 (init_pic_reg): New.
1748 2014-10-13 Evgeny Stupachenko <evstupac@gmail.com>
1750 * config/i386/x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY):
1751 Remove m_SILVERMONT and m_INTEL from the tune.
1753 2014-10-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1756 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
1757 when _HPUX_SOURCE is defined.
1759 2014-10-13 Jan Hubicka <hubicka@ucw.cz>
1761 PR tree-optimization/62127
1762 * tree.c (remap_type_1): When remapping array, remap
1765 2014-10-13 Christophe Lyon <christophe.lyon@linaro.org>
1767 * Makefile.in: (check-%): Update comment, as RUNTESTFLAGS no
1768 longer impact parallelization.
1770 2014-10-13 Jan Hubicka <hubicka@ucw.cz>
1773 * ipa-polymorphic-call.c (extr_type_from_vtbl_ptr_store): Fix pasto.
1775 2014-10-13 Marat Zakirov <m.zakirov@samsung.com>
1777 * asan.c (instrument_derefs): BIT_FIELD_REF added.
1779 2014-10-13 Richard Biener <rguenther@suse.de>
1781 PR tree-optimization/63419
1782 * gimple-fold.h (gimple_convert): New function.
1783 * gimple-fold.c (gimple_convert): Likewise.
1784 * tree-ssa-pre.c (create_expression_by_pieces): Use gimple_convert
1785 to split out required conversions early.
1787 2014-10-13 Richard Sandiford <richard.sandiford@arm.com>
1789 * rtlanal.c (generic_subrtx_iterator <T>::add_subrtxes_to_queue):
1790 Add the parts of an insn in reverse order, with the pattern at
1791 the top of the queue. Detect when we're iterating over a SEQUENCE
1792 pattern and in that case just consider patterns of subinstructions.
1794 2014-10-12 Oleg Endo <olegendo@gcc.gnu.org>
1797 * config/sh/sh-protos (sh_find_equiv_gbr_addr): Use rtx_insn* instead
1799 * config/sh/sh.c (sh_find_equiv_gbr_addr): Use def chains instead of
1801 (sh_find_equiv_gbr_addr): Do nothing if input mem is already a GBR
1802 address. Use def chains to handle GBR clobbering call insns.
1804 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
1806 * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h,
1807 config/darwin.c, config/m32c/m32c.c, config/mep/mep.c,
1808 config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c,
1809 function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c,
1810 output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c,
1811 tree-ssa.c, varasm.c: Use hash-table instead of hashtab.
1812 * doc/gty.texi (for_user): Document new option.
1813 * gengtype.c (create_user_defined_type): Don't try to get a struct for
1815 (walk_type): Don't error out on for_user option.
1816 (write_func_for_structure): Emit user marking routines if requested by
1818 (write_local_func_for_structure): Likewise.
1819 (main): Mark types with for_user option as used.
1820 * ggc.h (gt_pch_nx): Add overload for unsigned int.
1821 * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads.
1822 * hash-table.h (ggc_hasher): New struct.
1823 (hash_table::create_ggc): New function.
1824 (gt_pch_nx): New overload for hash_table.
1826 2014-10-11 Oleg Endo <olegendo@gcc.gnu.org>
1828 * config/sh/sh.h (TARGET_SH4A_ARCH): Remove macro.
1829 * config/sh/sh.h: Replace uses of TARGET_SH4A_ARCH with TARGET_SH4A.
1830 * config/sh/sh.c: Likewise.
1831 * config/sh/sh-mem.cc: Likewise.
1832 * config/sh/sh.md: Likewise.
1833 * config/sh/predicates.md: Likewise.
1834 * config/sh/sync.md: Likewise.
1836 2014-10-11 Martin Liska <mliska@suse.cz>
1839 * cgraphunit.c (symbol_table::process_new_functions): Missing call
1840 for call_cgraph_insertion_hooks added.
1842 2014-10-10 Jakub Jelinek <jakub@redhat.com>
1845 * stor-layout.c (min_align_of_type): Don't decrease alignment
1846 through BIGGEST_FIELD_ALIGNMENT or ADJUST_FIELD_ALIGN if
1847 TYPE_USER_ALIGN is set.
1849 2014-10-10 Uros Bizjak <ubizjak@gmail.com>
1851 PR rtl-optimization/63483
1852 * alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
1853 references when alignment ANDs are involved.
1854 (write_dependence_p): Ditto.
1855 (may_alias_p): Ditto.
1857 2014-10-10 Marek Polacek <polacek@redhat.com>
1859 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_OBJECT_SIZE.
1860 * doc/invoke.texi: Document -fsanitize=object-size.
1861 * flag-types.h (enum sanitize_code): Add SANITIZE_OBJECT_SIZE and
1862 or it into SANITIZE_UNDEFINED.
1863 * gimple-fold.c (gimple_fold_call): Optimize IFN_UBSAN_OBJECT_SIZE.
1864 * internal-fn.c (expand_UBSAN_OBJECT_SIZE): New function.
1865 * internal-fn.def (UBSAN_OBJECT_SIZE): Define.
1866 * opts.c (common_handle_option): Handle -fsanitize=object-size.
1867 * ubsan.c: Include tree-object-size.h.
1868 (ubsan_type_descriptor): Call tree_to_uhwi instead of tree_to_shwi.
1869 (ubsan_expand_bounds_ifn): Use false instead of 0.
1870 (ubsan_expand_objsize_ifn): New function.
1871 (instrument_object_size): New function.
1872 (pass_ubsan::execute): Add object size instrumentation.
1873 * ubsan.h (ubsan_expand_objsize_ifn): Declare.
1875 2014-10-10 Richard Henderson <rth@redhat.com>
1878 * shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
1879 Restrict the set of expressions we're willing to move.
1881 2014-10-10 Jeff Law <law@redhat.com>
1883 * ira.c (struct equivalence): Promote INIT_INSNs field to
1884 an rtx_insn_list. Add comments.
1885 (no_equiv): Promote LIST to an rtx_insn_list. Update
1886 testing for and creating the special marker. Use methods
1887 to extract the insn and next pointers. Promote INSN to an
1889 (update_equiv_regs): Update test for special marker in the
1892 2014-10-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1894 * configure.ac: Add --enable-fix-cortex-a53-835769 option.
1895 * configure: Regenerate.
1896 * config/aarch64/aarch64.c (aarch64_override_options): Handle
1897 TARGET_FIX_ERR_A53_835769_DEFAULT.
1898 * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init
1900 * doc/install.texi (aarch64*-*-*): Document
1901 new --enable-fix-cortex-a53-835769 option.
1903 2014-10-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1904 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1906 * config/aarch64/aarch64.h (FINAL_PRESCAN_INSN): Define.
1907 (ADJUST_INSN_LENGTH): Define.
1908 * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): New option.
1909 * config/aarch64/aarch64.c (is_mem_p): New function.
1910 (is_memory_op): Likewise.
1911 (aarch64_prev_real_insn): Likewise.
1912 (is_madd_op): Likewise.
1913 (dep_between_memop_and_curr): Likewise.
1914 (aarch64_madd_needs_nop): Likewise.
1915 (aarch64_final_prescan_insn): Likewise.
1916 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-835769
1917 and -mno-fix-cortex-a53-835769 options.
1919 2014-10-10 Jakub Jelinek <jakub@redhat.com>
1921 PR tree-optimization/63464
1922 * tree-switch-conversion.c (struct case_bit_test): Remove
1923 hi and lo fields, add wide_int mask field.
1924 (emit_case_bit_tests): Add MAXVAL argument, rewrite uses of
1925 hi/lo fields into wide_int mask operations, optimize by pretending
1926 minval to be 0 if maxval is small enough.
1927 (process_switch): Adjust caller.
1929 2014-10-10 Richard Biener <rguenther@suse.de>
1931 PR tree-optimization/63379
1932 * tree-vect-slp.c (vect_get_constant_vectors): Do not compute
1933 a neutral operand for min/max when it is not a reduction chain.
1935 2014-10-10 Richard Biener <rguenther@suse.de>
1937 PR tree-optimization/63476
1938 * tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
1939 (BB_LIVE_VOP_ON_EXIT): New define.
1940 (create_expression_by_pieces): Assign VUSEs to stmts.
1941 (compute_avail): Track BB_LIVE_VOP_ON_EXIT.
1942 (pass_pre::execute): Assert virtual SSA form is up-to-date
1945 2014-10-10 Eric Botcazou <ebotcazou@adacore.com>
1947 * lra-assigns.c (assign_by_spills): Error out on spill failure.
1949 2014-10-09 Markus Trippelsdorf <markus@trippelsdorf.de>
1951 * pa-polymorphic-call.c (check_stmt_for_type_change): Move
1954 2014-10-09 Richard Biener <rguenther@suse.de>
1956 PR tree-optimization/63380
1957 * tree-ssa-tail-merge.c (stmt_local_def): Exclude stmts that
1960 2014-10-09 Joern Rennecke <joern.rennecke@embecosm.com>
1962 * config/avr/avr.opt (mmcu=): Change to have a string value.
1963 (mn-flash=, mskip-bug, march=, mrmw): New options.
1964 (HeaderInclude): New.
1965 (mmcu=): Remove Var / Init clauses.
1966 * config/avr/avr.h (DRIVER_SELF_SPECS): Translate -mmcu into a
1968 (SYMBOL_FLAG_IO, SYMBOL_FLAG_ADDRESS): Define.
1969 (ASM_OUTPUT_ALIGNED_BSS): Use avr_asm_asm_output_aligned_bss.
1970 (SYMBOL_FLAG_IO_LOW): Define.
1971 (avr_device_to_as, avr_device_to_ld): Don't declare.
1972 (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
1973 (avr_device_to_devicelib, avr_device_to_sp8): Likewise.
1974 (EXTRA_SPEC_FUNCTIONS): Don't define.
1975 (ASM_SPEC): Translate -arch= option to -mmcu= option.
1976 (LINK_SPEC): Translate -arch= option to -m= option.
1977 Don't use device_to_ld / device_to_data_start.
1978 (STARTFILE_SPEC): Now empty.
1979 (ASM_SPEC): Add -%{mrelax: --mlink-relax}.
1980 * config/avr/gen-avr-mmcu-specs.c: New file.
1981 * config/avr/t-avr (gen-avr-mmcu-specs$(build_exeext)): New rule.
1982 (s-device-specs): Likewise.
1983 (GCC_PASSES): Add s-device-specs.
1984 (install-driver): Depend on install-device-specs.
1985 (install-device-specs): New rule.
1986 * config/avr/avr.c (avr_option_override): Look up mcu arch by
1987 avr_arch_index and provide fallback initialization for avr_n_flash.
1988 (varasm.h): #include.
1989 (avr_print_operand) <i>: Allow SYMBOL_REF with SYMBOL_FLAG_IO;
1990 (avr_handle_addr_attribute, avr_eval_addr_attrib): New functions.
1991 (avr_attribute_table): Add "io", "address" and "io_low".
1992 (avr_asm_output_aligned_decl_common): Change type of decl to tree.
1993 Add special handling for symbols with "io" and/or "address" attributes.
1994 (avr_asm_asm_output_aligned_bss): New function.
1995 (avr_encode_section_info): Set SYMBOL_FLAG_IO and SYMBOL_FLAG_ADDRESS
1996 as appropriate. Handle io_low attribute.
1997 (avr_out_sbxx_branch): Handle symbolic io addresses.
1998 (avr_xload_libgcc_p, avr_nonconst_pointer_addrspace): Use
1999 avr_n_flash instead of avr_current_device->n_flash.
2000 (avr_pgm_check_var_decl, avr_insert_attributes): Likewise.
2001 (avr_emit_movmemhi): Likewise.
2002 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Likewise.
2003 Use TARGET_RMW instead of avr_current_device->dev_attributes.
2004 Don't define avr_current_device->macro (that's the specfile's job).
2005 Use TARGET_SKIP_BUG instead of avr_current_device->errata_skip.
2006 * config/avr/avr.c (avr_2word_insn_p): Likewise.
2007 * config/avr/avr.md (*cpse.ne): Likewise.
2008 (mov<mode>): Use avr_eval_addr_attrib.
2009 (cbi): Change constraint for low_io_address_operand operand to "i".
2010 (sbi, sbix_branch, sbix_branch_bit7, insv.io, insv.not.io): Likewise.
2011 * config/avr/predicates.md (io_address_operand):
2012 Allow SYMBOL_REF with SYMBOL_FLAG_IO.
2013 (low_io_address_operand): Allow SYMBOL_REF with SYMBOL_FLAG_IO_LOW.
2014 * config/avr/avr-protos.h (avr_asm_output_aligned_decl_common):
2016 (avr_eval_addr_attrib, avr_asm_asm_output_aligned_bss): Prototype.
2017 * config/avr/genmultilib.awk: Use -march=.
2018 Remove Multilib matches processing.
2019 * config/avr/t-multilib, config/avr/avr-tables.opt: Regenerate.
2020 * config/avr/avr-arch.h: Add double include guard.
2021 (avr_mcu_t) <library_name>: Update comment.
2022 * config/avr/driver-avr.c (avr_device_to_as): Delete.
2023 (avr_device_to_ld, avr_device_to_data_start): Likewise.
2024 (avr_device_to_startfiles, avr_device_to_devicelib): Likewise.
2025 (avr_device_to_sp8): Likewise.
2026 * config/avr/genopt.sh: Instead avr_mcu, emit an Enum for avr_arch.
2028 * doc/extend.texi (io, address): Document new AVR variable attributes.
2031 2014-10-09 Marek Polacek <polacek@redhat.com>
2033 * doc/invoke.texi: Document -fsanitize=bool and -fsanitize=enum.
2035 2014-10-08 Richard Biener <rguenther@suse.de>
2037 PR tree-optimization/61969
2038 * tree-nrv.c (pass_nrv::execute): Properly test for automatic
2041 2014-10-09 Richard Biener <rguenther@suse.de>
2043 PR tree-optimization/63445
2044 * tree-vrp.c (simplify_cond_using_ranges): Only warn about
2045 overflow for non-equality compares.
2047 2014-10-09 Uros Bizjak <ubizjak@gmail.com>
2049 PR rtl-optimization/57003
2050 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
2051 also check CALL_INSN_FUNCTION_USAGE for clobbers again after
2052 killing regs_invalidated_by_call.
2054 2014-10-08 Teresa Johnson <tejohnson@google.com>
2057 * tree-ssa-threadupdate.c (estimated_freqs_path): New function.
2058 (ssa_fix_duplicate_block_edges): Invoke it.
2059 (mark_threaded_blocks): Make two passes to avoid ordering dependences.
2061 2014-10-08 Oleg Endo <olegendo@gcc.gnu.org>
2064 * config/sh/sync.md (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
2065 atomic_fetch_<fetchop_name>si_hard,
2066 atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nandsi_hard,
2067 atomic_fetch_nand<mode>_hard, atomic_<fetchop_name>_fetchsi_hard,
2068 atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetchsi_hard,
2069 atomic_nand_fetch<mode>_hard): Add missing set of T_REG.
2071 2014-10-08 Rong Xu <xur@google.com>
2073 * gcov-tool.c (profile_overlap): New driver function
2074 to compute profile overlap.
2075 (print_overlap_usage_message): New.
2076 (overlap_usage): New.
2078 (print_usage): Add calls to overlap function.
2080 * doc/gcov-tool.texi: Add documentation.
2082 2014-10-08 Steve Ellcey <sellcey@mips.com>
2084 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Change
2085 LINUX64_DRIVER_SELF_SPECS to LINUX_DRIVER_SELF_SPECS
2087 2014-10-08 Jan Hubicka <hubicka@ucw.cz>
2089 * ipa-polymorphic-call.c (extr_type_from_vtbl_store): Do better
2090 pattern matching of MEM_REF.
2091 (check_stmt_for_type_change): Update.
2093 2014-10-08 Steve Ellcey <sellcey@mips.com>
2095 * config/mips/linux64.h: Remove.
2096 * config/mips/gnu-user64.h: Remove.
2097 * gcc.config (mips*-*-*): Remove references to linux64.h and
2099 * config/mips/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Replace
2100 with modified version from gnu-user64.h.
2101 (LINUX_DRIVER_SELF_SPECS): Update parts from gnu-user64.h.
2102 (LOCAL_LABEL_PREFIX): Copy from gnu-user64.h.
2103 * config/mips/linux.h (GNU_USER_LINK_EMULATION32): Copy from
2105 (GNU_USER_LINK_EMULATION64): Ditto.
2106 (GNU_USER_LINK_EMULATIONN32): Ditto.
2107 (GLIBC_DYNAMIC_LINKER32): Ditto.
2108 (GLIBC_DYNAMIC_LINKER64): Ditto.
2109 (GLIBC_DYNAMIC_LINKERN32): Ditto.
2110 (UCLIBC_DYNAMIC_LINKER32): Ditto.
2111 (UCLIBC_DYNAMIC_LINKER64): Ditto.
2112 (UCLIBC_DYNAMIC_LINKERN32): Ditto.
2113 (BIONIC_DYNAMIC_LINKERN32): Ditto.
2114 (GNU_USER_DYNAMIC_LINKERN32): Ditto.
2115 (GLIBC_DYNAMIC_LINKER): Delete.
2116 (UCLIBC_DYNAMIC_LINKER): Delete.
2118 2014-10-08 Joern Rennecke <joern.rennecke@embecosm.com>
2119 Richard Biener <rguenther@suse.de>
2121 * cfgexpand.c (expand_debug_expr) <TARGET_MEM_REF>:
2122 Get address space from operand 0 (BASE).
2124 2014-10-07 Iain Sandoe <iain@codesourcery.com>
2127 * config/i386/i386.c (x86_output_mi_thunk): Fix darwin fallout.
2129 2014-10-07 Aldy Hernandez <aldyh@redhat.com>
2131 * dwarf2out.c: Remove current_function_has_inlines.
2132 (gen_subprogram_die): Same.
2133 (gen_inlined_subroutine_die): Same.
2135 2014-10-07 Ilya Tocar <ilya.tocar@intel.com>
2137 * config/i386/adxintrin.h (_subborrow_u64): Use long long for param
2139 (_addcarry_u64): Ditto.
2140 (_addcarryx_u64): Ditto.
2142 2014-10-07 Eric Botcazou <ebotcazou@adacore.com>
2144 * cgraph.h (cgraph_node::get_fun): Declare.
2145 * cgraph.c (cgraph_node::get_fun): New method.
2146 * ipa-inline.c (can_inline_edge_p): Use it.
2148 2014-10-07 Eric Botcazou <ebotcazou@adacore.com>
2150 * lto-opts.c (lto_write_options): Handle -fmath-errno, -fsigned-zeros
2151 and -ftrapping-math.
2152 * lto-wrapper.c (merge_and_complain): Likewise.
2153 (run_gcc): Likewise.
2155 2014-10-06 Rong Xu <xur@google.com>
2157 * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
2158 * tree-profile.c: (params.h): New include.
2159 (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee
2160 and __gcov_indirect_call_topn_counters for
2161 indirect_call_topn_profile.
2162 (gimple_init_edge_profiler): New decls for
2163 __gcov_indirect_call_topn_profiler.
2164 (gimple_gen_ic_profiler): Generate the correct profiler call.
2165 (gimple_gen_ic_func_profiler): Fix format.
2166 * value-prof.c (params.h): New include.
2167 (dump_histogram_value): Hanlde indirect_call_topn counters.
2168 (stream_in_histogram_value): Ditto.
2169 (gimple_indirect_call_to_profile): Use indirect_call_topn
2170 profile when PARAM_INDIR_CALL_TOPN_PROFILE is set.
2171 (gimple_find_values_to_profile): Hanlde indirect_call_topn
2173 * value-prof.h (enum hist_type): Histrogram type for
2174 indirect_call_topn counters.
2175 * profile.c (instrument_values): Instrument
2176 indirect_call_topn counters.
2178 2014-10-06 Rong Xu <xur@google.com>
2180 * Makefile.in: Fix dependence.
2181 * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
2182 indirect call topn profiler.
2185 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
2187 * calls.c (expand_call): Do not use the target as the return slot if
2188 it is not sufficiently aligned.
2190 2014-10-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2192 * config/rs6000/rs6000.c (analyze_swaps commentary): Add
2193 discussion of permutes and why we don't handle them.
2195 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
2197 * config/sparc/predicates.md (int_register_operand): Delete.
2199 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
2201 * dwarf2cfi.c (create_pseudo_cfg): Fix trace numbering.
2203 2014-10-06 Jakub Jelinek <jakub@redhat.com>
2205 * ubsan.h (ubsan_get_source_location): New prototype.
2206 * ubsan.c (ubsan_source_location_type): New variable.
2207 Function renamed to ...
2208 (ubsan_get_source_location_type): ... this. Cache
2209 return value in ubsan_source_location_type variable.
2210 (ubsan_source_location, ubsan_create_data): Use
2211 ubsan_get_source_location_type instead of
2212 ubsan_source_location_type.
2213 * asan.c (asan_protect_global): Don't protect globals
2214 with ubsan_get_source_location_type () type.
2215 (asan_add_global): Provide global decl location info
2218 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
2220 * ipa-prop.c (try_make_edge_direct_virtual_call): Remove overactive
2223 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
2225 * ipa-polymorphic-call.c (possible_placement_new): Fix condition
2227 (ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
2229 (ipa_polymorphic_call_context::dump): Fix formating.
2230 (walk_ssa_copies): Add logic avoiding loops; update uses.
2231 * ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
2233 2014-10-02 Mark Wielaard <mjw@redhat.com>
2236 * dwarf2out.c (gen_subprogram_die): When a member function is
2237 explicitly deleted then add a DW_AT_GNU_deleted attribute.
2238 * langhooks.h (struct lang_hooks_for_decls): Add
2239 function_decl_deleted_p langhook.
2240 * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
2241 (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.
2243 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
2245 * ipa-polymorphic-call.c (walk_ssa_copies): Recognize
2246 NULL pointer checks.
2247 (ipa_polymorphic_call_context::get_dynamic_type): Return true
2248 if type doesn't change.
2249 * cgraph.h (cgraph_indirect_call_info): New flag.
2250 * cgraph.c (cgraph_node::create_indirect_edge): Initialize it.
2251 (cgraph_node::dump): Dump it.
2252 * ipa-prop.c (ipa_analyze_call_uses): Ignore return valud
2253 of context.get_dynamic_type.
2254 (ipa_make_edge_direct_to_target): Do not speculate
2255 edge that is already speuclative.
2256 (try_make_edge_direct_virtual_call): Use VPTR_CHANGED; Do not
2257 speculate to __builtin_unreachable
2258 (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream
2260 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use vptr_changed.
2262 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
2264 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Call
2265 get_dynamic_type; drop TODO.
2266 * ipa-polymorphic-call.c
2267 (ipa_polymorphic_call_context::get_dynamic_type): Be ready
2268 for otr_type to be unknown.
2270 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2272 * common/config/score/score-common.c: Remove.
2273 * config.gcc: Remove support for score-*.
2274 * config/score/constraints.md: Remove.
2275 * config/score/elf.h: Remove.
2276 * config/score/predicates.md: Remove.
2277 * config/score/score-conv.h: Remove.
2278 * config/score/score-generic.md: Remove.
2279 * config/score/score-modes.def: Remove.
2280 * config/score/score-protos.h: Remove.
2281 * config/score/score.c: Remove.
2282 * config/score/score.h: Remove.
2283 * config/score/score.md: Remove.
2284 * config/score/score.opt: Remove.
2285 * doc/md.texi: Don't document score-*.
2287 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2290 * genconditions.c: Directly include ggc.h before rtl.h.
2292 2014-10-03 Jan Hubicka <hubicka@ucw.cz>
2294 * ipa-polymorphic-call.c
2295 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Fix
2296 code determining speculative type.
2297 (ipa_polymorphic_call_context::combine_with): Fix speculation merge.
2299 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2301 * altivec.md (altivec_lvsl): New define_expand.
2302 (altivec_lvsl_direct): Rename define_insn from altivec_lvsl.
2303 (altivec_lvsr): New define_expand.
2304 (altivec_lvsr_direct): Rename define_insn from altivec_lvsr.
2305 * rs6000.c (rs6000_expand_builtin): Change to use
2306 altivec_lvs[lr]_direct; remove commented-out code.
2308 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2310 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
2311 Issue a warning message when vec_lvsl or vec_lvsr is used with a
2312 little endian target.
2314 2014-10-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
2316 * tree-pretty-print.c (dump_location): Make it extern. Dump also
2318 * tree-pretty-print.h (dump_location): Declare.
2319 * gimple-pretty-print.c (dump_gimple_phi): Use dump_location.
2320 (pp_gimple_stmt_1): Likewise.
2321 (dump_implicit_edges): Likewise.
2322 * gimplify.c (gimplify_call_expr): Use LOCATION_FILE and
2326 2014-10-03 David Malcolm <dmalcolm@redhat.com>
2328 * gcc.c (driver::global_initializations): Remove "const" so
2329 that GCC_DRIVER_HOST_INITIALIZATION can modify decoded_options
2330 and decoded_options_count.
2332 2014-10-03 Maciej W. Rozycki <macro@codesourcery.com>
2334 * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Remove
2336 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Handle
2337 TARGET_E500_DOUBLE case here.
2339 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
2344 * doc/extend.texi (Vector Extensions): Document &&, ||, ! in C++.
2346 2014-10-03 Jan Hubicka <hubicka@ucw.cz>
2348 * cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
2349 * lto-cgraph.c (lto_output_edge, input_edge): Stream
2350 in_polymorphic_cdtor
2351 * cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
2352 (cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
2353 * cgraphclones.c (cgraph_edge::clone): Likewise.
2354 * ipa-prop.c (update_jump_functions_after_inlining,
2355 try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
2356 to possible_dynamic_type_change.
2357 (decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
2358 (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
2359 IN_POLY_CDOTR argument.
2361 * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Be ready
2362 for BASE and OUTER_TYPE being NULL.
2363 (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
2364 in_poly_cdtor parameter.
2366 2014-10-03 Jakub Jelinek <jakub@redhat.com>
2368 * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Fix up formatting.
2369 (ix86_expand_vec_perm): Only call ix86_expand_vec_perm_vpermi2 if
2371 (expand_vec_perm_1): Likewise.
2373 2014-10-03 Jakub Jelinek <jakub@redhat.com>
2374 Uros Bizjak <ubizjak@gmail.com>
2376 PR tree-optimization/61403
2377 * config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
2378 error in comment. Also optimize 256-bit vectors for AVX2
2379 or AVX (floating vectors only), provided the first permutation
2380 can be performed in one insn.
2382 2014-10-03 David Malcolm <dmalcolm@redhat.com>
2384 * gcc.c (class driver): New class.
2385 (main): Reimplement in terms of driver::main, moving most of the
2386 locals to be locals within individual methods of class driver.
2387 The remaining locals "explicit_link_files", "decoded_options" and
2388 "decoded_options_count" are used by multiple driver:: methods, and
2389 so become member data. Doing so isolates the argc/argv reads and
2390 writes. Replace "goto out" with a special exit code from
2391 new method driver::prepare_infiles. Split out the old
2392 implementation of main into the following...
2393 (driver::main): New function, corresponding to the old "main"
2395 (driver::set_progname): New function, taken from the old
2396 "main" implementation.
2397 (driver::expand_at_files): Likewise.
2398 (driver::decode_argv): Likewise.
2399 (driver::global_initializations): Likewise.
2400 (driver::build_multilib_strings): Likewise.
2401 (driver::set_up_specs): Likewise.
2402 (driver::putenv_COLLECT_GCC): Likewise.
2403 (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Likewise.
2404 (driver::handle_unrecognized_options): Likewise.
2405 (driver::maybe_print_and_exit): Likewise.
2406 (driver::prepare_infiles): Likewise.
2407 (driver::do_spec_on_infiles): Likewise.
2408 (driver::maybe_run_linker): Likewise.
2409 (driver::final_actions): Likewise.
2410 (driver::get_exit_code): Likewise.
2412 2014-10-03 Yury Gribov <y.gribov@samsung.com>
2414 * asan.c (asan_finish_file): Disable __asan_init calls for KASan;
2415 don't emit empty ctors.
2417 2014-10-03 Eric Botcazou <ebotcazou@adacore.com>
2419 * convert.c (convert_to_integer): Do not introduce useless conversions
2420 between integral types.
2422 2014-10-03 David Sherwood <david.sherwood@arm.com>
2424 * ira-int.h (ira_allocno): Mark hard_regno as signed.
2426 2014-10-03 Ilya Enkovich <ilya.enkovich@intel.com>
2428 * lra-constraints.c (inherit_in_ebb): Handle calls with
2429 multiple return values.
2430 * caller-save.c (save_call_clobbered_regs): Likewise.
2432 2014-10-03 Jakub Jelinek <jakub@redhat.com>
2434 * tree-vect-data-refs.c (vect_permute_load_chain,
2435 vect_shift_permute_load_chain): Fix a typo in temporary var names,
2436 suffle3 to shuffle3.
2439 * omp-low.c (taskreg_contexts): New variable.
2440 (scan_omp_parallel): Push newly created context into taskreg_contexts
2441 vector and move record layout code to finish_taskreg_scan.
2442 (scan_omp_task): Likewise.
2443 (finish_taskreg_scan): New function.
2444 (execute_lower_omp): Call finish_taskreg_scan on all taskreg_contexts
2445 vector elements and release it.
2448 * config/i386/i386.c (expand_vec_perm_palignr): If op1, op0 order
2449 of palignr arguments can't be used due to min 0 or max - min
2450 too high, try also op0, op1 order of palignr arguments.
2452 2014-10-02 Jan Hubicka <hubicka@ucw.cz>
2454 * cgraph.h (ipa_polymorphic_call_context):
2455 Turn bools into bitfields; add DYNAMIC; make MAKE_SPECULATIVE
2456 private, add POSSIBLE_DYNAMIC_TYPE_CHANGE.
2457 * ipa-polymorphic-call.c
2458 (ipa_polymorphic_call_context::restrict_to_inner_class): Allow accesses
2459 past end of dynamic types.
2460 (ipa_polymorphic_call_context::stream_out,
2461 speculative_outer_type): Stream dynamic flag.
2462 (ipa_polymorphic_call_context::set_by_decl): Clear DYNAMIC.
2463 (ipa_polymorphic_call_context::ipa_polymorphic_call_context):
2465 (ipa_polymorphic_call_context::get_dynamic_type): Use DYNAMIC;
2467 (ipa_polymorphic_call_context::combine_with): Propagate dynamic.
2468 * ipa-prop.c (update_jump_functions_after_inlining,
2469 try_make_edge_direct_virtual_call): Use possible_dynamic_type_change.
2471 2014-10-02 Teresa Johnson <tejohnson@google.com>
2473 * tree-ssa-threadupdate.c (freqs_to_counts_path): Scale frequencies
2474 up when synthesizing counts to avoid rounding errors.
2476 2014-10-02 Teresa Johnson <tejohnson@google.com>
2479 * tree-ssa-threadupdate.c (freqs_to_counts_path): Remove
2480 asserts to handle incoming insanities.
2482 2014-10-02 Martin Jambor <mjambor@suse.cz>
2484 PR tree-optimization/63375
2485 * tree-sra.c (build_access_from_expr_1): Disqualify volatile
2488 2014-10-02 Olivier Hainque <hainque@adacore.com>
2490 * Makefile.in (CROSS): Define, to @CROSS.
2492 2014-10-02 Jakub Jelinek <jakub@redhat.com>
2495 * config/i386/i386.c (expand_vec_perm_1): Try expand_vec_perm_palignr
2496 if it expands to a single insn only.
2497 (expand_vec_perm_palignr): Add SINGLE_INSN_ONLY_P argument. If true,
2498 fail unless in_order is true. Add forward declaration.
2499 (expand_vec_perm_vperm2f128): Fix up comment about which permutation
2500 is useful for one_operand_p.
2501 (ix86_expand_vec_perm_const_1): Adjust expand_vec_perm_palignr caller.
2503 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
2505 * cgraphclones.c (build_function_type_skip_args): Do not make new
2506 type variant of old.
2508 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
2510 * ipa-prop.h (ipa_get_controlled_uses): Add hack to avoid ICE
2511 when speculation is added.
2512 (ipa_edge_args): Add polymorphic_call_contexts.
2513 (ipa_get_ith_polymorhic_call_context): New accesor.
2514 (ipa_make_edge_direct_to_target): Add SPECULATIVE parameter.
2515 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Print contexts.
2516 (ipa_compute_jump_functions_for_edge): Compute contexts.
2517 (update_jump_functions_after_inlining): Update contexts.
2518 (ipa_make_edge_direct_to_target): Add SPECULATIVE argument;
2519 update dumping; add speculative edge creation.
2520 (try_make_edge_direct_virtual_call): Add CTX_PTR parameter; handle
2522 (update_indirect_edges_after_inlining): Pass down context.
2523 (ipa_edge_duplication_hook): Duplicate contexts.
2524 (ipa_write_node_info): Stream out contexts.
2525 (ipa_read_node_info): Stream in contexts.
2526 * ipa-devirt.c (type_all_derivations_known_p): Avoid ICE on non-ODR
2528 (try_speculative_devirtualization): New function.
2529 * ipa-utils.h (try_speculative_devirtualization): Declare.
2531 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
2533 * ipa.c (walk_polymorphic_call_targets): Avoid ICE when
2536 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
2538 * ipa-prop.c (ipa_modify_formal_parameters): Do not merge
2541 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
2543 * ipa-polymorphic-call.c
2544 (ipa_polymorphic_call_context::restrict_to_inner_class):
2545 Rename EXPECTED_TYPE to OTR_TYPE; Validate speculation late;
2546 use speculation_consistent_p to do so; Add CONSDER_BASES
2547 and CONSIDER_PLACEMENT_NEW parameters.
2548 (contains_type_p): Add CONSDER_PLACEMENT_NEW and CONSIDER_BASES;
2549 short circuit obvious cases.
2550 (ipa_polymorphic_call_context::dump): Improve formatting.
2551 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use
2552 combine_speculation_with to record speculations; Do not ICE when
2553 object is located in pointer type decl; do not ICE for methods
2554 of UNION_TYPE; do not record nonpolymorphic types.
2555 (ipa_polymorphic_call_context::speculation_consistent_p): New method.
2556 (ipa_polymorphic_call_context::combine_speculation_with): New method.
2557 (ipa_polymorphic_call_context::combine_with): New method.
2558 (ipa_polymorphic_call_context::make_speculative): Move here; use
2559 combine speculation.
2560 * cgraph.h (ipa_polymorphic_call_context): Update
2561 restrict_to_inner_class prototype; add offset_by, make_speculative,
2562 combine_with, useless_p, combine_speculation_with and
2563 speculation_consistent_p methods.
2564 (ipa_polymorphic_call_context::offset_by): New method.
2565 (ipa_polymorphic_call_context::useless_p): New method.
2567 2014-10-01 Segher Boessenkool <segher@kernel.crashing.org>
2569 PR rtl-optimization/62151
2570 * combine.c (can_combine_p): Allow the destination register of INSN
2571 to be clobbered in I3.
2572 (subst): Do not substitute into clobbers of registers.
2574 2014-10-01 Jakub Jelinek <jakub@redhat.com>
2577 * dwarf2out.c (loc_list_from_tree): Handle MEM_REF with non-zero
2578 offset, TARGET_MEM_REF and SSA_NAME.
2580 * config/i386/i386.c (expand_vec_perm_palignr): Handle
2581 256-bit vectors for TARGET_AVX2.
2583 * config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
2587 * config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
2588 argument to avx2_permv2ti.
2590 2014-10-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2592 * config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.
2594 2014-09-30 Uros Bizjak <ubizjak@gmail.com>
2596 * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
2597 (fmod<mode>3): Ditto.
2598 (fpremxf4_i387): Ditto.
2599 (reminderxf3): Ditto.
2600 (reminder<mode>3): Ditto.
2601 (fprem1xf4_i387): Ditto.
2603 2014-09-30 Teresa Johnson <tejohnson@google.com>
2605 * tree-ssa-threadupdate.c (struct ssa_local_info_t): New
2606 duplicate_blocks bitmap.
2607 (remove_ctrl_stmt_and_useless_edges): Ditto.
2608 (create_block_for_threading): Ditto.
2609 (compute_path_counts): New function.
2610 (update_profile): Ditto.
2611 (recompute_probabilities): Ditto.
2612 (update_joiner_offpath_counts): Ditto.
2613 (freqs_to_counts_path): Ditto.
2614 (clear_counts_path): Ditto.
2615 (ssa_fix_duplicate_block_edges): Update profile info.
2616 (ssa_create_duplicates): Pass new parameter.
2617 (ssa_redirect_edges): Remove old profile update.
2618 (thread_block_1): New duplicate_blocks bitmap,
2619 remove old profile update.
2620 (thread_single_edge): Pass new parameter.
2622 2014-09-30 Ilya Tocar <ilya.tocar@intel.com>
2625 * varasm.c (decode_reg_name_and_count): Check availability for
2626 registers from ADDITIONAL_REGISTER_NAMES.
2628 2014-09-30 David Malcolm <dmalcolm@redhat.com>
2631 * Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
2632 (PLUGIN_HEADERS): Add pass-instances.def.
2634 2014-09-30 James Greenhalgh <james.greenhalgh@arm.com>
2636 * config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
2638 * config/aarch64/aarch64-simd.md
2639 (aarch64_sqdmull_laneq<mode>): Expand iterator.
2640 * config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
2641 (vqdmulls_lane_s32): Fix return type.
2642 (vqdmulls_laneq_s32): New.
2644 2014-09-30 Jakub Jelinek <jakub@redhat.com>
2647 * ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
2648 or invert_jump_1 if jump isn't any_condjump_p.
2650 2014-09-30 Terry Guo <terry.guo@arm.com>
2652 * config/arm/arm-cores.def (cortex-m7): New core name.
2653 * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
2655 * config/arm/arm-tables.opt: Regenerated.
2656 * config/arm/arm-tune.md: Regenerated.
2657 * config/arm/arm.h (TARGET_VFP5): New macro.
2658 * config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
2659 * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
2660 smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
2661 * doc/invoke.texi: Document new cpu and fpu names.
2663 2014-09-30 Jiong Wang <jiong.wang@arm.com>
2665 * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
2666 before sinking insn.
2668 2014-09-30 David Sherwood <david.sherwood@arm.com>
2670 * ira-int.h (ira_allocno): Add "wmode" field.
2671 * ira-build.c (create_insn_allocnos): Add new "parent" function
2673 * ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
2674 that cannot be accessed in wmode.
2676 2014-09-30 Markus Trippelsdorf <markus@trippelsdorf.de>
2678 * data-streamer.c (bp_unpack_var_len_int): Avoid signed
2681 2014-09-29 Andi Kleen <ak@linux.intel.com>
2683 * opts.c (print_filtered_help): Print --param min/max/default
2686 2014-09-29 Kaz Kojima <kkojima@gcc.gnu.org>
2688 * config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".
2690 2014-09-29 Eric Botcazou <ebotcazou@adacore.com>
2692 * tree-vrp.c (get_single_symbol): New function.
2693 (build_symbolic_expr): Likewise.
2694 (symbolic_range_based_on_p): New predicate.
2695 (extract_range_from_binary_expr_1): Deal with single-symbolic ranges
2696 for PLUS and MINUS. Do not drop symbolic ranges at the end.
2697 (extract_range_from_binary_expr): Try harder for PLUS and MINUS if
2698 operand is symbolic and based on the other operand.
2700 2014-09-29 Chen Gang <gang.chen.5i5j@gmail.com>
2702 * config/microblaze/microblaze.md (call_internal1): Use VOID
2703 instead of SI to fix "((void (*)(void)) 0)()" issue
2705 2014-09-29 Nick Clifton <nickc@redhat.com>
2707 * config/msp430/msp430.c (msp430_expand_prologue): Return a
2708 CLOBBER rtx for naked functions.
2709 (msp430_expand_epilogue): Likewise.
2710 (msp430_use_f5_series_hwmult): Cache result.
2711 (use_32bit_hwmult): Cache result.
2712 (msp430_no_hwmult): New function.
2713 (msp430_output_labelref): Use it.
2715 2014-09-29 Jakub Jelinek <jakub@redhat.com>
2718 * omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
2719 of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
2720 use the alignment of avar rather than ovar.
2722 2014-09-28 John David Anglin <danglin@gcc.gnu.org>
2724 * config/pa/pa.c (pa_output_function_epilogue): Only update
2725 last_address when a nonnote insn is found.
2727 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
2730 * ipa-devirt.c (possible_polymorphic_call_targets): Silence clang warning.
2732 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
2735 * ipa-polymorphic-call.c (ipa_polymorphic_call_context::restrict_to_inner_class):
2736 fix pasto in checking array size.
2738 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
2741 * passes.def (pass_tracer): Move before last dominator pass.
2743 2014-09-26 Thomas Schwinge <thomas@codesourcery.com>
2745 * gcc.c (try_generate_repro): Remove argument "prog". Change all
2747 (run_attempt): Handle errors of "pex_run" invocation.
2749 2014-09-26 Christophe Lyon <christophe.lyon@linaro.org>
2751 * config/aarch64/aarch64-linux.h (ASAN_CC1_SPEC): Define.
2753 * config/aarch64/aarch64.c (aarch64_asan_shadow_offset): New function.
2754 (TARGET_ASAN_SHADOW_OFFSET): Define.
2756 2014-09-26 Martin Liska <mliska@suse.cz>
2758 * cgraph.c (cgraph_node::release_body): New argument keep_arguments
2760 * cgraph.h: Likewise.
2761 * cgraphunit.c (cgraph_node::create_wrapper): Usage of new argument introduced.
2762 * ipa-utils.h (polymorphic_type_binfo_p): Safe check for binfos created by Java.
2763 * tree-ssa-alias.c (ao_ref_base_alias_set): Static function transformed to global.
2764 * tree-ssa-alias.h: Likewise.
2766 2014-09-26 Jakub Jelinek <jakub@redhat.com>
2767 Max Ostapenko <m.ostapenko@partner.samsung.com>
2769 * common.opt: New option.
2770 * doc/invoke.texi: Describe new option.
2771 * gcc.c (execute): Don't free first string early, but at the end
2772 of the function. Call retry_ice if compiler exited with
2774 (main): Factor out common code.
2775 (print_configuration): New function.
2776 (files_equal_p): Likewise.
2777 (check_repro): Likewise.
2778 (run_attempt): Likewise.
2779 (do_report_bug): Likewise.
2780 (append_text): Likewise.
2781 (try_generate_repro): Likewise
2783 2014-09-25 Andi Kleen <ak@linux.intel.com>
2785 * config/i386/i386.c (x86_print_call_or_nop): New function.
2786 (x86_function_profiler): Support -mnop-mcount and
2788 * config/i386/i386.opt (-mnop-mcount, -mrecord-mcount): Add
2789 * doc/invoke.texi: Document -mnop-mcount, -mrecord-mcount.
2791 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
2793 * ipa-prop.c (ipa_intraprocedural_devirtualization): Remove.
2794 * ipa-prop.h (ipa_intraprocedural_devirtualization): Remove.
2795 * tree-ssa-prop.c (eliminate_dom_walker::before_dom_children):
2798 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
2800 * ipa-utils.h (subbinfo_with_vtable_at_offset, type_all_derivations_known_p,
2801 type_known_to_have_no_deriavations_p, types_must_be_same_for_odr,
2802 types_odr_comparable): Declare.
2803 (polymorphic_type_binfo_p): Move here from ipa-devirt.c
2804 * ipa-polymorphic-call.c: New file.
2805 (contains_polymorphic_type_p, possible_placement_new,
2806 ipa_polymorphic_call_context::restrict_to_inner_class,
2807 contains_type_p, decl_maybe_in_construction_p,
2808 ipa_polymorphic_call_context::stream_out,
2809 ipa_polymorphic_call_context::debug,
2810 ipa_polymorphic_call_context::stream_in,
2811 ipa_polymorphic_call_context::set_by_decl,
2812 ipa_polymorphic_call_context::set_by_invariant,
2814 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
2815 type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
2816 extr_type_from_vtbl_ptr_store, record_known_type
2817 check_stmt_for_type_change,
2818 ipa_polymorphic_call_context::get_dynamic_type): Move here from
2820 * ipa-devirt.c: No longer include data-streamer.h, lto-streamer.h
2821 and streamer-hooks.h
2822 (contains_polymorphic_type_p, possible_placement_new,
2823 ipa_polymorphic_call_context::restrict_to_inner_class,
2824 contains_type_p, decl_maybe_in_construction_p,
2825 ipa_polymorphic_call_context::stream_out,
2826 ipa_polymorphic_call_context::debug,
2827 ipa_polymorphic_call_context::stream_in,
2828 ipa_polymorphic_call_context::set_by_decl,
2829 ipa_polymorphic_call_context::set_by_invariant,
2831 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
2832 type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
2833 extr_type_from_vtbl_ptr_store, record_known_type
2834 check_stmt_for_type_change,
2835 ipa_polymorphic_call_context::get_dynamic_type): Move to
2836 ipa-polymorphic-call.c
2837 (type_all_derivations_known_p, types_odr_comparable,
2838 types_must_be_same_for_odr): Export.
2839 (type_known_to_have_no_deriavations_p): New function.
2840 * Makefile.in: Add ipa-polymorphic-call.c
2842 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
2844 * ipa-devirt.c (polymorphic_call_target_d): Add SPECULATIVE; reorder
2846 (polymorphic_call_target_hasher::hash): Hash SPECULATIVE.
2847 (possible_polymorphic_call_targets): Instead of computing both
2848 speculative and non-speculative answers, do just one at a time.
2849 Replace NONSPECULATIVE_TARGETSP parameter with SPECULATIVE flag.
2850 (dump_targets): Break out from ...
2851 (dump_possible_polymorphic_call_targets): ... here; dump both speculative
2852 and non-speculative lists.
2853 (ipa_devirt): Update for new possible_polymorphic_call_targets API.
2854 * ipa-utils.h (possible_polymorphic_call_targets): Update.
2856 2014-09-25 Uros Bizjak <ubizjak@gmail.com>
2858 PR rtl-optimization/63348
2859 * emit-rtl.c (try_split): Do not emit extra barrier.
2861 2014-09-25 James Greenhalgh <james.greenhalgh@arm.com>
2863 * config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
2864 * config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
2866 (aarch64_<sur>shll2_n<mode>): Likewise.
2867 (aarch64_<sur>shr_n<mode>): Likewise.
2868 (aarch64_<sur>sra_n<mode>: Likewise.
2869 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
2870 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
2871 * config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
2872 * config/aarch64/iterators.md (ve_mode): New.
2873 (offsetlr): Remap to infix text for use in new predicates.
2874 * config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
2875 (aarch64_simd_shift_imm_hi): Likewise.
2876 (aarch64_simd_shift_imm_si): Likewise.
2877 (aarch64_simd_shift_imm_di): Likewise.
2878 (aarch64_simd_shift_imm_offset_qi): Likewise.
2879 (aarch64_simd_shift_imm_offset_hi): Likewise.
2880 (aarch64_simd_shift_imm_offset_si): Likewise.
2881 (aarch64_simd_shift_imm_offset_di): Likewise.
2882 (aarch64_simd_shift_imm_bitsize_qi): Likewise.
2883 (aarch64_simd_shift_imm_bitsize_hi): Likewise.
2884 (aarch64_simd_shift_imm_bitsize_si): Likewise.
2885 (aarch64_simd_shift_imm_bitsize_di): Likewise.
2887 2014-09-25 Jiong Wang <jiong.wang@arm.com>
2889 * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
2890 new created BB as the intersection of live-in from "old_dest" and
2893 2014-09-25 Felix Yang <felix.yang@huawei.com>
2895 * lra.c (lra_set_insn_recog_data): Fix typo in comment.
2896 * genautomata.c (merge_states): Ditto.
2898 2014-09-25 Oleg Endo <olegendo@gcc.gnu.org>
2901 * config/sh/sync.md (atomic_test_and_set_soft_imask): Fix typo
2902 in instruction sequence.
2904 2014-09-25 Nick Clifton <nickc@redhat.com>
2907 * config/sh/sync.md (atomic_fetch_nand<mode>_soft_imask): Fix typo
2908 in instruction sequence.
2910 2014-09-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2913 * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin):
2914 Exclude VSX_BUILTIN_XVCMPGEDP_P from special handling.
2916 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
2917 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2918 Anna Tikhonova <anna.tikhonova@intel.com>
2919 Ilya Tocar <ilya.tocar@intel.com>
2920 Andrey Turetskiy <andrey.turetskiy@intel.com>
2921 Ilya Verbin <ilya.verbin@intel.com>
2922 Kirill Yukhin <kirill.yukhin@intel.com>
2923 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2925 * config/i386/sse.md
2926 (define_expand "<avx2_avx512f>_perm<mode>"): Rename to ...
2927 (define_expand "<avx2_avx512>_perm<mode>"): ... this.
2928 (define_expand "avx512f_perm<mode>_mask"): Rename to ...
2929 (define_expand "<avx512>_perm<mode>_mask"): ... this.
2930 Use VI8F_256_512 mode iterator.
2931 (define_insn "<avx2_avx512f>_perm<mode>_1<mask_name>"): Rename to ...
2932 (define_insn "<avx2_avx512bw>_perm<mode>_1<mask_name>"): ... this.
2934 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
2935 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2936 Anna Tikhonova <anna.tikhonova@intel.com>
2937 Ilya Tocar <ilya.tocar@intel.com>
2938 Andrey Turetskiy <andrey.turetskiy@intel.com>
2939 Ilya Verbin <ilya.verbin@intel.com>
2940 Kirill Yukhin <kirill.yukhin@intel.com>
2941 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2943 * config/i386/sse.md
2944 (define_insn "avx_movshdup256<mask_name>"): Add masking.
2945 (define_insn "sse3_movshdup<mask_name>"): Ditto.
2946 (define_insn "avx_movsldup256<mask_name>"): Ditto.
2947 (define_insn "sse3_movsldup<mask_name>"): Ditto.
2948 (define_insn "vec_dupv2df<mask_name>"): Ditto.
2949 (define_insn "*vec_concatv2df"): Add EVEX version.
2951 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
2952 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2953 Anna Tikhonova <anna.tikhonova@intel.com>
2954 Ilya Tocar <ilya.tocar@intel.com>
2955 Andrey Turetskiy <andrey.turetskiy@intel.com>
2956 Ilya Verbin <ilya.verbin@intel.com>
2957 Kirill Yukhin <kirill.yukhin@intel.com>
2958 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2960 * config/i386/sse.md
2961 (define_insn "vec_set<mode>_0"): Add EVEX version.
2963 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
2964 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2965 Anna Tikhonova <anna.tikhonova@intel.com>
2966 Ilya Tocar <ilya.tocar@intel.com>
2967 Andrey Turetskiy <andrey.turetskiy@intel.com>
2968 Ilya Verbin <ilya.verbin@intel.com>
2969 Kirill Yukhin <kirill.yukhin@intel.com>
2970 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2972 * config/i386/sse.md
2974 "<fixsuffix>fix_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>"):
2976 (define_insn "<fixsuffix>fix_truncv2sfv2di2<mask_name>"): Ditto.
2977 (define_insn "ufix_trunc<mode><sseintvecmodelower>2<mask_name>"): Ditto.
2978 (define_insn "sse2_cvtss2sd<round_saeonly_name>"): Change
2979 "nonimmediate_operand" to "<round_saeonly_nimm_predicate>".
2980 (define_insn "avx_cvtpd2ps256<mask_name>"): Add masking.
2981 (define_expand "sse2_cvtpd2ps_mask): New.
2982 (define_insn "*sse2_cvtpd2ps<mask_name>"): Add masking.
2983 (define_insn "sse2_cvtps2pd<mask_name>"): Add masking.
2985 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
2986 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2987 Anna Tikhonova <anna.tikhonova@intel.com>
2988 Ilya Tocar <ilya.tocar@intel.com>
2989 Andrey Turetskiy <andrey.turetskiy@intel.com>
2990 Ilya Verbin <ilya.verbin@intel.com>
2991 Kirill Yukhin <kirill.yukhin@intel.com>
2992 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2994 * config/i386/i386.c
2995 (avx512f_ufix_notruncv8dfv8si_mask_round): Rename to ...
2996 (ufix_notruncv8dfv8si2_mask_round): ... this.
2997 * config/i386/sse.md
2998 (define_insn "avx512f_cvtdq2pd512_2): Update TARGET check.
2999 (define_insn "avx_cvtdq2pd256_2"): Add EVEX version.
3000 (define_insn "sse2_cvtdq2pd<mask_name>"): Add masking.
3001 (define_insn "avx_cvtpd2dq256<mask_name>"): Ditto.
3002 (define_expand "sse2_cvtpd2dq"): Delete.
3003 (define_insn "sse2_cvtpd2dq<mask_name>"): Add masking and
3004 make 2nd operand const0 vector.
3005 (define_insn "avx512f_ufix_notruncv8dfv8si<mask_name><round_name>"):
3007 (define_mode_attr pd2udqsuff): New.
3009 "ufix_notrunc<mode><si2dfmodelower>2<mask_name><round_name>"): Ditto.
3010 (define_insn "ufix_notruncv2dfv2si2<mask_name>"): Ditto.
3011 (define_insn "*avx_cvttpd2dq256_2"): Delete.
3012 (define_expand "sse2_cvttpd2dq"): Ditto.
3013 (define_insn "sse2_cvttpd2dq<mask_name>"): Add masking and
3014 make 2nd operand const0 vector.
3016 2014-09-25 Jakub Jelinek <jakub@redhat.com>
3018 PR tree-optimization/63341
3019 * tree-vectorizer.h (vect_create_data_ref_ptr,
3020 vect_create_addr_base_for_vector_ref): Add another tree argument
3021 defaulting to NULL_TREE.
3022 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add byte_offset
3023 argument, pass it down to vect_create_addr_base_for_vector_ref.
3024 (vect_create_addr_base_for_vector_ref): Add byte_offset argument,
3025 add that to base_offset too if non-NULL.
3026 * tree-vect-stmts.c (vectorizable_load): Add byte_offset variable,
3027 for dr_explicit_realign_optimized set it to vector byte size
3028 - 1 instead of setting offset, pass byte_offset down to
3029 vect_create_data_ref_ptr.
3031 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
3033 * ipa-devirt.c (possible_polymorphic_call_targets): Remove
3034 forgotten debug output; canonicalize querries more wtih LTO.
3036 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
3038 * cgraph.h (class ipa_polymorphic_call_context): Move here from
3039 ipa-utils.h; add stream_int and stream_out methods.
3040 (cgraph_indirect_call_info): Remove SPECILATIVE_OFFSET,
3041 OUTER_TYPE, SPECULATIVE_OUTER_TYPE, MAYBE_IN_CONSTRUCTION
3042 MAYBE_DERIVED_TYPE and SPECULATIEVE_MAYBE_DERIVED_TYPE;
3044 (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3045 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3046 ipa_polymorphic_call_context::clear_speculation,
3047 ipa_polymorphic_call_context::clear_outer_type): Move here from
3049 * ipa-utils.h (class ipa_polymorphic_call_context): Move to cgraph.h
3050 (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3051 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3052 ipa_polymorphic_call_context::clear_speculation,
3053 ipa_polymorphic_call_context::clear_outer_type): Likewise.
3054 * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
3056 (ipa_polymorphic_call_context::stream_out): New method.
3057 (ipa_polymorphic_call_context::stream_in): New method.
3058 (noncall_stmt_may_be_vtbl_ptr_store): Add forgotten static.
3059 * ipa-prop.c (ipa_analyze_indirect_call_uses): Do not care about
3061 (ipa_analyze_call_uses): Simplify.
3062 (update_indirect_edges_after_inlining): Do not care about outer_type.
3063 (ipa_write_indirect_edge_info): Update.
3064 (ipa_write_indirect_edge_info): Likewise.
3065 * cgraph.c (cgraph_node::create_indirect_edge): Simplify.
3066 (dump_edge_flags): Break out from ...
3067 (cgraph_node::dump): ... here; dump indirect edges.
3069 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
3071 * ipa-utils.h (polymorphic_call_context): Add
3072 metdhos dump, debug and clear_outer_type.
3073 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
3074 (ipa_polymorphic_call_context::clear_outer_type): New method.
3075 * ipa-prop.c (ipa_analyze_call_uses): Do not overwrite offset.
3076 * ipa-devirt.c (types_odr_comparable): New function.
3077 (types_must_be_same_for_odr): New function.
3078 (odr_subtypes_equivalent_p): Simplify.
3079 (possible_placement_new): Break out from ...
3080 (ipa_polymorphic_call_context::restrict_to_inner_type): ... here;
3081 be more cuatious about returning false in cases the context may be
3082 valid in derived type or via placement new.
3083 (contains_type_p): Clear maybe_derived_type
3084 (ipa_polymorphic_call_context::dump): New method.
3085 (ipa_polymorphic_call_context::debug): New method.
3086 (ipa_polymorphic_call_context::set_by_decl): Cleanup comment.
3087 (ipa_polymorphic_call_context::set_by_invariant): Simplify.
3088 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
3089 (possible_polymorphic_call_targets): Trust context.restrict_to_inner_class
3090 to suceed on all valid cases; remove confused sanity check.
3091 (dump_possible_polymorphic_call_targets): Simplify.
3093 2014-09-24 Aldy Hernandez <aldyh@redhat.com>
3095 * cgraph.h, dbxout.c, dwarfout2.c, gimple-fold.c,
3096 lto-streamer-out.c, print-tree.c, symtab.c, tree-inline.c,
3097 tree-streamer-in.c, tree-streamer-out.c, tree.c, tree.h,
3098 varpool.c: Rename all instances of DECL_ABSTRACT to
3101 2014-09-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3103 * config/rs6000/rs6000.c (insn_is_swappable_p): Don't provide
3104 special handling for stores whose SET_SRC is an UNSPEC (such as
3107 2014-09-24 Jiong Wang <jiong.wang@arm.com>
3109 * shrink-wrap.c (move_insn_for_shrink_wrap): Add further check when
3110 !REG_P (src) to release more instruction sink opportunities.
3112 2014-09-24 Wilco Dijkstra <wilco.dijkstra@arm.com>
3114 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add register
3115 move costs for 128-bit types.
3117 2014-09-24 Martin Jambor <mjambor@suse.cz>
3119 * ipa-prop.c (ipa_edge_duplication_hook): Update controlled_use_count
3120 when duplicating a PASS_THROUGH jump function when creating a
3123 2014-09-24 Marek Polacek <polacek@redhat.com>
3127 * asan.c (maybe_instrument_call): Add default case.
3128 * ipa-pure-const.c (special_builtin_state): Likewise.
3129 * predict.c (expr_expected_value_1): Likewise.
3130 * lto-streamer-out.c (write_symbol): Initialize variable.
3132 2014-09-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3134 * config/aarch64/arm_neon.h (vmuld_lane_f64): Use macro for getting
3136 (vmuld_laneq_f64): Likewise.
3137 (vmuls_lane_f32): Likewise.
3138 (vmuls_laneq_f32): Likewise.
3140 2014-09-24 Kirill Yukhin <kirill.yukhin@intel.com>
3143 * varpool.c (varpool_node::add): Pass decl attributes
3144 to lookup_attribute.
3146 2014-09-24 Jakub Jelinek <jakub@redhat.com>
3149 * asan.c (asan_expand_check_ifn): Fix up align >= 8 optimization.
3151 2014-09-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
3153 PR tree-optimization/63266
3154 * tree-ssa-math-opts.c (struct symbolic_number): Add comment about
3155 marker for unknown byte value.
3156 (MARKER_MASK): New macro.
3157 (MARKER_BYTE_UNKNOWN): New macro.
3158 (HEAD_MARKER): New macro.
3159 (do_shift_rotate): Mark bytes with unknown values due to sign
3160 extension when doing an arithmetic right shift. Replace hardcoded
3161 mask for marker by new MARKER_MASK macro.
3162 (find_bswap_or_nop_1): Likewise and adjust ORing of two symbolic
3163 numbers accordingly.
3165 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
3166 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3167 Anna Tikhonova <anna.tikhonova@intel.com>
3168 Ilya Tocar <ilya.tocar@intel.com>
3169 Andrey Turetskiy <andrey.turetskiy@intel.com>
3170 Ilya Verbin <ilya.verbin@intel.com>
3171 Kirill Yukhin <kirill.yukhin@intel.com>
3172 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3174 * config/i386/sse.md
3176 "<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode><mask_name>"):
3178 (define_insn "fix_truncv8sfv8si2<mask_name>"): Ditto.
3179 (define_insn "fix_truncv4sfv4si2<mask_name>"): Ditto.
3181 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
3182 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3183 Anna Tikhonova <anna.tikhonova@intel.com>
3184 Ilya Tocar <ilya.tocar@intel.com>
3185 Andrey Turetskiy <andrey.turetskiy@intel.com>
3186 Ilya Verbin <ilya.verbin@intel.com>
3187 Kirill Yukhin <kirill.yukhin@intel.com>
3188 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3190 * config/i386/sse.md
3191 (define_c_enum "unspec"): Add UNSPEC_PSHUFHW, UNSPEC_PSHUFLW.
3192 (define_insn "<mask_codefor>avx512bw_pshuflwv32hi<mask_name>"): New.
3193 (define_expand "avx512vl_pshuflwv3_mask"): Ditto.
3194 (define_insn "avx2_pshuflw_1<mask_name>"): Add masking.
3195 (define_expand "avx512vl_pshuflw_mask"): New.
3196 (define_insn "sse2_pshuflw_1<mask_name>"): Add masking.
3197 (define_insn "<mask_codefor>avx512bw_pshufhwv32hi<mask_name>"): New.
3198 (define_expand "avx512vl_pshufhwv3_mask"): Ditto.
3199 (define_insn "avx2_pshufhw_1<mask_name>"): Add masking.
3200 (define_expand "avx512vl_pshufhw_mask"): New.
3201 (define_insn "sse2_pshufhw_1<mask_name>"): Add masking.
3203 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
3204 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3205 Anna Tikhonova <anna.tikhonova@intel.com>
3206 Ilya Tocar <ilya.tocar@intel.com>
3207 Andrey Turetskiy <andrey.turetskiy@intel.com>
3208 Ilya Verbin <ilya.verbin@intel.com>
3209 Kirill Yukhin <kirill.yukhin@intel.com>
3210 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3212 * config/i386/i386.c
3213 (ix86_expand_args_builtin): Handle CODE_FOR_sse2_shufpd,
3214 CODE_FOR_sse2_sse2_shufpd_mask, CODE_FOR_sse2_avx512dq_shuf_f64x2_mask,
3215 CODE_FOR_sse2_avx512dq_shuf_i64x2_mask,
3216 CODE_FOR_sse2_avx512vl_shuf_i32x4_mask and
3217 CODE_FOR_sse2_avx512vl_shuf_f32x4_mask.
3218 * config/i386/sse.md
3219 (define_expand "avx512dq_shuf_<shuffletype>64x2_mask"): New.
3221 "<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>"): Ditto.
3222 (define_expand "avx512vl_shuf_<shuffletype>32x4_mask"): Ditto.
3224 "<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>"): Ditto.
3225 (define_expand "avx512vl_pshufdv3_mask"): Ditto.
3226 (define_insn "avx2_pshufd_1<mask_name>"): Add masking.
3227 (define_expand "avx512vl_pshufd_mask"): New.
3228 (define_insn "sse2_pshufd_1<mask_name>"): Add masking.
3230 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
3231 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3232 Anna Tikhonova <anna.tikhonova@intel.com>
3233 Ilya Tocar <ilya.tocar@intel.com>
3234 Andrey Turetskiy <andrey.turetskiy@intel.com>
3235 Ilya Verbin <ilya.verbin@intel.com>
3236 Kirill Yukhin <kirill.yukhin@intel.com>
3237 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3239 * config/i386/i386.c
3240 (CODE_FOR_avx2_extracti128): Rename to ...
3241 (CODE_FOR_avx_vextractf128v4di): this.
3242 (CODE_FOR_avx2_inserti128): Rename to ...
3243 (CODE_FOR_avx_vinsertf128v4di): this.
3244 (ix86_expand_args_builtin): Handle CODE_FOR_avx_vinsertf128v4di,
3245 CODE_FOR_avx_vextractf128v4di.
3246 (ix86_expand_args_builtin): Handle CODE_FOR_avx512dq_vinsertf32x8_mask,
3247 CODE_FOR_avx512dq_vinserti32x8_mask, CODE_FOR_avx512vl_vinsertv4df,
3248 CODE_FOR_avx512vl_vinsertv4di, CODE_FOR_avx512vl_vinsertv8sf,
3249 CODE_FOR_avx512vl_vinsertv8si.
3250 * config/i386/sse.md
3252 "<extract_type>_vinsert<shuffletype><extract_suf>_mask"): Use
3253 AVX512_VEC mode iterator.
3255 "<mask_codefor><extract_type>_vinsert<shuffletype><extract_suf>_1<mask_name>"):
3258 "<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask"): Use
3259 AVX512_VEC_2 mode iterator.
3260 (define_insn "vec_set_lo_<mode><mask_name>"): New.
3261 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
3262 (define_expand "avx512vl_vinsert<mode>"): Ditto.
3263 (define_insn "avx2_vec_set_lo_v4di"): Delete.
3264 (define_insn "avx2_vec_set_hi_v4di"): Ditto.
3265 (define_insn "vec_set_lo_<mode><mask_name>"): Add masking.
3266 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
3267 (define_insn "vec_set_lo_<mode><mask_name>"): Ditto.
3268 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
3269 (define_expand "avx2_extracti128"): Delete.
3270 (define_expand "avx2_inserti128"): Ditto.
3272 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
3273 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3274 Anna Tikhonova <anna.tikhonova@intel.com>
3275 Ilya Tocar <ilya.tocar@intel.com>
3276 Andrey Turetskiy <andrey.turetskiy@intel.com>
3277 Ilya Verbin <ilya.verbin@intel.com>
3278 Kirill Yukhin <kirill.yukhin@intel.com>
3279 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3281 * config/i386/sse.md
3282 (define_insn "avx2_<code>v16qiv16hi2<mask_name>"): Add masking.
3283 (define_insn "avx512bw_<code>v32qiv32hi2<mask_name>"): New.
3284 (define_insn "sse4_1_<code>v8qiv8hi2<mask_name>"): Add masking.
3285 (define_insn "avx2_<code>v8qiv8si2<mask_name>"): Ditto.
3286 (define_insn "sse4_1_<code>v4qiv4si2<mask_name>"): Ditto.
3287 (define_insn "avx2_<code>v8hiv8si2<mask_name>"): Ditto.
3288 (define_insn "sse4_1_<code>v4hiv4si2<mask_name>"): Ditto.
3289 (define_insn "avx2_<code>v4qiv4di2<mask_name>"): Ditto.
3290 (define_insn "sse4_1_<code>v2qiv2di2<mask_name>"): Ditto.
3291 (define_insn "avx2_<code>v4hiv4di2<mask_name>"): Ditto.
3292 (define_insn "sse4_1_<code>v2hiv2di2<mask_name>"): Ditto.
3293 (define_insn "avx2_<code>v4siv4di2<mask_name>"): Ditto.
3294 (define_insn "sse4_1_<code>v2siv2di2<mask_name>"): Ditto.
3296 2014-09-24 Zhenqiang Chen <zhenqiang.chen@arm.com>
3298 PR rtl-optimization/63210
3299 * ira-color.c (assign_hard_reg): Ignore conflict cost if the
3300 HARD_REGNO is not available for CONFLICT_A.
3302 2014-09-23 Andi Kleen <ak@linux.intel.com>
3304 * cgraph.h (symtab_node): Add no_reorder attribute.
3305 (symbol_table::output_asm_statements): Remove.
3306 * cgraphclones.c (cgraph_node::create_clone): Copy no_reorder.
3307 (cgraph_node::create_version_clone): Dito.
3308 (symbol_table::output_asm_statements): Remove.
3309 * trans-mem.c (ipa_tm_create_version_alias): Dito.
3310 * cgraphunit.c (varpool_node::finalize_decl): Check no_reorder.
3311 (output_in_order): Add no_reorder flag. Only handle no_reorder
3313 (symbol_table::compile): Add separate pass for no_reorder nodes.
3314 (process_common_attributes): Set no_reorder flag in symtab node.
3316 (process_function_and_variable_attributes): Pass symtab nodes to
3317 process_common_attributes.
3318 * doc/extend.texi (no_reorder): Document no_reorder attribute.
3319 * lto-cgraph.c (lto_output_node): Serialize no_reorder.
3320 (lto_output_varpool_node): Dito.
3321 (input_overwrite_node): Dito.
3322 (input_varpool_node): Dito.
3323 * varpool.c (varpool_node::add): Set no_reorder attribute.
3324 (symbol_table::remove_unreferenced_decls): Handle no_reorder.
3325 (symbol_table::output_variables): Dito.
3326 * symtab.c (symtab_node::dump_base): Print no_reorder.
3328 2014-09-23 Jiong Wang <jiong.wang@arm.com>
3330 * shrink-wrap.c (try_shrink_wrapping): Check PIC_OFFSET_TABLE_REGNUM not
3333 2014-09-23 Thomas Schwinge <thomas@codesourcery.com>
3335 * configure: Regenerate.
3337 2014-09-23 Alan Lawrence <alan.lawrence@arm.com>
3339 * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
3340 when result_mode == shift_mode.
3342 2014-09-23 Kostya Serebryany <kcc@google.com>
3344 Update to match the changed asan API.
3345 * asan.c (asan_global_struct): Update the __asan_global definition
3346 to match the new API.
3347 (asan_add_global): Ditto.
3348 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
3351 2014-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
3353 * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
3354 refine the constraints used on 32/64-bit floating point moves.
3356 (f64_vsx): Likewise.
3359 (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
3360 (BOOL_REGS_OP1): Likewise.
3361 (BOOL_REGS_OP2): Likewise.
3362 (BOOL_REGS_UNARY): Likewise.
3363 (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
3364 32/64-bit floating point moves. Do not use wa, instead use ww/ws
3365 for moves involving VSX registers. Do not use constraints that
3366 target VSX registers for decimal types.
3367 (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
3368 (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
3370 2014-09-23 Jan Hubicka <hubicka@ucw.cz>
3372 * tree.h (int_bit_position): Turn into inline function;
3373 implement using wide int.
3374 * tree.c (int_bit_position): Remove.
3376 2014-09-23 Richard Sandiford <richard.sandiford@arm.com>
3379 * target-globals.c (target_globals::~target_globals): Fix location
3380 of ira_int destruction.
3382 2014-09-23 Renlin Li <renlin.li@arm.com>
3384 * config/aarch64/aarch64.md (return): New.
3385 (simple_return): Likewise.
3386 * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
3387 * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
3389 2014-09-23 Wilco Dijkstra <wdijkstr@arm.com>
3391 * common/config/aarch64/aarch64-common.c:
3392 (default_options aarch_option_optimization_table):
3393 Default to -fsched-pressure.
3395 2014-09-23 Ilya Enkovich <ilya.enkovich@intel.com>
3397 * cfgcleanup.c (try_optimize_cfg): Do not remove label
3398 with LABEL_PRESERVE_P flag set.
3400 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
3401 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3402 Anna Tikhonova <anna.tikhonova@intel.com>
3403 Ilya Tocar <ilya.tocar@intel.com>
3404 Andrey Turetskiy <andrey.turetskiy@intel.com>
3405 Ilya Verbin <ilya.verbin@intel.com>
3406 Kirill Yukhin <kirill.yukhin@intel.com>
3407 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3409 * config/i386/sse.md
3410 (define_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
3411 (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
3412 (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
3413 (define_insn "sse2_shufpd_v2df_mask"): New.
3415 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
3416 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3417 Anna Tikhonova <anna.tikhonova@intel.com>
3418 Ilya Tocar <ilya.tocar@intel.com>
3419 Andrey Turetskiy <andrey.turetskiy@intel.com>
3420 Ilya Verbin <ilya.verbin@intel.com>
3421 Kirill Yukhin <kirill.yukhin@intel.com>
3422 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3424 * config/i386/sse.md
3425 (define_expand "avx_shufps256<mask_expand4_name>"): Add masking.
3426 (define_insn "avx_shufps256_1<mask_name>"): Ditto.
3427 (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
3428 (define_insn "sse_shufps_v4sf_mask"): New.
3430 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
3431 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3432 Anna Tikhonova <anna.tikhonova@intel.com>
3433 Ilya Tocar <ilya.tocar@intel.com>
3434 Andrey Turetskiy <andrey.turetskiy@intel.com>
3435 Ilya Verbin <ilya.verbin@intel.com>
3436 Kirill Yukhin <kirill.yukhin@intel.com>
3437 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3439 * config/i386/sse.md
3440 (define_insn "avx_unpckhps256<mask_name>"): Add masking.
3441 (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
3442 (define_insn "avx_unpcklps256<mask_name>"): Ditto.
3443 (define_insn "unpcklps128_mask"): New.
3445 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
3446 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3447 Anna Tikhonova <anna.tikhonova@intel.com>
3448 Ilya Tocar <ilya.tocar@intel.com>
3449 Andrey Turetskiy <andrey.turetskiy@intel.com>
3450 Ilya Verbin <ilya.verbin@intel.com>
3451 Kirill Yukhin <kirill.yukhin@intel.com>
3452 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3454 * config/i386/sse.md
3455 (define_insn "avx_unpckhpd256<mask_name>"): Add masking.
3456 (define_insn "avx512vl_unpckhpd128_mask"): New.
3457 (define_expand "avx_movddup256<mask_name>"): Add masking.
3458 (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
3459 (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
3460 (define_insn "avx512vl_unpcklpd128_mask"): New.
3462 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3464 * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3465 * doc/tm.texi: Regenerate.
3466 * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
3467 * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3468 * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
3470 * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3471 * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3472 * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3473 * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3474 * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
3476 * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3477 * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3478 * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3479 * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3480 * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3481 * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3482 * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3483 * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3484 * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3485 * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3486 * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
3489 2014-09-22 Jan Hubicka <hubicka@ucw.cz>
3491 * tree-ssa-ccp.c (prop_value_d): Rename to ...
3492 (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
3493 * ipa-prop.c (struct type_change_info): Rename to ...
3494 (prop_type_change_info): ... this; update uses.
3495 * ggc-page.c (globals): Rename to ...
3496 (static struct ggc_globals): ... this; update uses.
3497 * tree-ssa-loop-im.c (mem_ref): Rename to ...
3498 (im_mem_ref): ... this; update uses.
3499 * ggc-common.c (loc_descriptor): Rename to ...
3500 (ggc_loc_descriptor): ... this; update uses.
3501 * lra-eliminations.c (elim_table): Rename to ...
3502 (lra_elim_table): ... this; update uses.
3503 * bitmap.c (output_info): Rename to ...
3504 (bitmap_output_info): ... this; update uses.
3505 * gcse.c (expr): Rename to ...
3506 (gcse_expr) ... this; update uses.
3507 (occr): Rename to ...
3508 (gcse_occr): .. this; update uses.
3509 * tree-ssa-copy.c (prop_value_d): Rename to ...
3510 (prop_value_t): ... this.
3511 * predict.c (block_info_def): Rename to ...
3512 (block_info): ... this; update uses.
3513 (edge_info_def): Rename to ...
3514 (edge_info): ... this; update uses.
3515 * profile.c (bb_info): Rename to ...
3516 (bb_profile_info): ... this; update uses.
3517 * alloc-pool.c (output_info): Rename to ...
3518 (pool_output_info): ... this; update uses.
3519 * ipa-cp.c (topo_info): Rename to ..
3520 (ipa_topo_info): ... this; update uses.
3521 * tree-nrv.c (nrv_data): Rename to ...
3522 (nrv_data_t): ... this; update uses.
3523 * ipa-split.c (bb_info): Rename to ...
3524 (split_bb_info): ... this one.
3525 * profile.h (edge_info): Rename to ...
3526 (edge_profile_info): ... this one; update uses.
3527 * dse.c (bb_info): Rename to ...
3528 (dse_bb_info): ... this one; update uses.
3529 * cprop.c (occr): Rename to ...
3530 (cprop_occr): ... this one; update uses.
3531 (expr): Rename to ...
3532 (cprop_expr): ... this one; update uses.
3534 2014-09-22 Jason Merrill <jason@redhat.com>
3536 * Makefile.in (check-parallel-%): Add @.
3538 2014-09-22 James Greenhalgh <james.greenhalgh@arm.com>
3540 * config/aarch64/geniterators.sh: New.
3541 * config/aarch64/iterators.md (VDQF_DF): New.
3542 * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
3543 * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
3545 2014-09-22 Peter A. Bigot <pab@pabigot.com>
3547 * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
3548 -lnosys when -msim absent.
3550 2014-09-22 Alan Lawrence <alan.lawrence@arm.com>
3552 * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
3554 2014-09-22 Richard Biener <rguenther@suse.de>
3556 * gimplify.c (gimplify_init_constructor): Do not leave
3557 non-GIMPLE vector constructors around.
3558 * tree-cfg.c (verify_gimple_assign_single): Verify that
3559 CONSTRUCTORs have gimple elements.
3561 2014-09-22 Jakub Jelinek <jakub@redhat.com>
3564 * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
3565 insert a debug source bind stmt setting DEBUG_EXPR_DECL
3566 instead of a normal gimple assignment stmt.
3568 2014-09-22 James Greenhalgh <james.greenhalgh@arm.com>
3570 * config/bfin/bfin.md: Fix use of constraints in define_split.
3572 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
3574 * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
3575 GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
3577 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
3579 * hard-reg-set.h: Include hash-table.h.
3580 (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
3582 * target-globals.c (target_globals::~target_globals): Call
3583 hard_regs->finalize.
3584 * rtl.h (subreg_shape): New structure.
3585 (shape_of_subreg): New function.
3586 (simplifiable_subregs): Declare.
3587 * reginfo.c (simplifiable_subreg): New structure.
3588 (simplifiable_subregs_hasher): Likewise.
3589 (simplifiable_subregs): New function.
3590 (invalid_mode_changes): Delete.
3591 (alid_mode_changes, valid_mode_changes_obstack): New variables.
3592 (record_subregs_of_mode): Remove subregs_of_mode parameter.
3593 Record valid mode changes in valid_mode_changes.
3594 (find_subregs_of_mode): Remove subregs_of_mode parameter.
3595 Update calls to record_subregs_of_mode.
3596 (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
3597 handling. Initialize new variables. Update call to
3598 find_subregs_of_mode.
3599 (invalid_mode_change_p): Check new variables instead of
3600 invalid_mode_changes.
3601 (finish_subregs_of_mode): Finalize new variables instead of
3602 invalid_mode_changes.
3603 (target_hard_regs::finalize): New function.
3604 * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
3605 even when CLASS_CANNOT_CHANGE_MODE is undefined.
3607 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
3609 * combine.c (subst): Use simplify_subreg_regno rather than
3610 REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
3612 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
3614 * rtl.h (subreg_info): Expand commentary
3615 * rtlanal.c (subreg_get_info): Likewise.
3617 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
3619 * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
3620 (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
3621 (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
3623 2014-09-22 Zhenqiang Chen <zhenqiang.chen@arm.com>
3625 * config/arm/arm.c: #include "tm-constrs.h"
3626 (thumb1_size_rtx_costs): Adjust rtx costs.
3628 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
3630 * configure.ac (target_header_dir): Move block defining
3631 this to before the block setting inhibit_libc.
3632 (inhibit_libc): When considering $with_headers, just
3633 check it it's explicitly "no". If not, also check if
3634 $target_header_dir/stdio.h is present. If not, set
3636 * configure: Regenerate.
3638 2014-09-21 Patrick Oppenlander <pattyo.lists@gmail.com>
3640 * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
3642 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3644 * config/rs6000/rs6000.md (div<mode>3): Fix comment. Use a different
3645 insn for divides by integer powers of two.
3646 (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
3647 (mod<mode>3): Fix formatting.
3648 (three anonymous define_insn and two define_split): Delete.
3650 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3652 * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
3653 *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
3654 (floatdisf2_internal2): Ditto.
3655 (ashrdi3_no_power): Ditto. Fix formatting.
3657 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3659 * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
3660 popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
3663 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3665 * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
3666 constant, use addsi3 directly.
3667 (three anonymous define_insn, two define_split): Delete.
3668 (sub<mode>3): Move. Do not allow constant second operand.
3669 Generate different insn for constant first operand.
3670 (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
3671 (subf<mode>3_imm): New.
3672 (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
3673 (*plus_ltu<mode>): Only handle registers.
3674 (*plus_ltu<mode>_1): New. Handle integer third operand.
3675 (*plus_gtu<mode>): Only handle registers.
3676 (*plus_gtu<mode>_1): New. Handle integer third operand.
3678 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3680 * config/rs6000/rs6000.md (iorxor): New code_iterator.
3681 (iorxor): New code_attr.
3682 (IORXOR): New code_attr.
3683 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
3684 (ior<mode>3, xor<mode>3): Delete.
3685 (<iorxor><mode>3): New.
3686 (splitter for "big" integer ior, xor): New.
3687 (*bool<mode>3): Move. Also handle AND.
3688 (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
3689 (splitter for "big" integer ior, xor): Delete.
3691 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3693 * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
3694 (two anonymous define_insn and two define_split): Delete.
3695 (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
3697 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3699 * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
3700 (two anonymous define_insn and two define_split): Delete.
3701 (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
3703 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3705 * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
3707 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3709 * config/rs6000/predicates.md (ca_operand): Allow subregs.
3710 (input_operand): Do not allow ca_operand.
3711 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
3712 carry bit, allow SImode and Pmode.
3713 (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
3715 2014-09-21 Uros Bizjak <ubizjak@gmail.com>
3717 * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
3718 clobbered registers using clobber_reg. Remove UNSPEC decoration.
3719 * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
3720 (*call_rex64_ms_sysv): Remove.
3721 (*call_value_rex64_ms_sysv): Ditto.
3722 * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
3724 2014-09-20 Joern Rennecke <joern.rennecke@embecosm.com>
3726 * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
3729 2014-09-20 Andreas Schwab <schwab@suse.de>
3731 * config/ia64/ia64.md: Remove constraints from define_split
3734 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
3736 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
3737 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
3738 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
3739 (get_dynamic_type): Remove.
3740 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
3741 (clear_speculation): Bring to ipa-deivrt.h
3742 (get_class_context): Rename to ...
3743 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
3744 (contains_type_p): Update.
3745 (get_dynamic_type): Rename to ...
3746 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
3747 (possible_polymorphic_call_targets): UPdate.
3748 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
3749 * ipa-prop.c (ipa_analyze_call_uses): Update.
3751 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
3753 * ipa-visibility.c (varpool_node::externally_visible_p): Do not
3754 privatize dynamic TLS variables.
3756 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
3758 * diagnostic.c (warning_n): New function.
3759 * diagnostic-core.h (warning_n): Declare.
3760 * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
3761 output dynamic counts when available.
3763 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
3765 PR tree-optimization/63255
3766 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
3767 issue in setting body_removed flag.
3769 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
3772 * c-family/c-common.c (handle_alias_ifunc_attribute): Check
3773 that visibility change is possible
3774 (handle_weakref_attribute): Likewise.
3775 * cgraph.h (symtab_node): Add method get_create and
3776 field refuse_visibility_changes.
3777 (symtab_node::get_create): New method.
3778 * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
3779 * varasm.c (mark_weak): Verify that visibility change is
3782 2014-09-19 Michael Meissner <meissner@linux.vnet.ibm.com>
3784 * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
3785 for base_reg_operand to be common between LO_SUM and PLUS.
3786 (fusion_gpr_mem_combo): New predicate to match a fused address
3787 that combines the addis and memory offset address.
3789 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
3791 (emit_fusion_gpr_load): Likewise.
3793 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
3794 signature to pass each argument separately, rather than
3795 using an operands array. Rewrite the insns found by peephole2 to
3796 be a single insn, rather than hoping the insns will still be
3797 together when the peephole pass is done. Drop being called via a
3799 (emit_fusion_gpr_load): Change calling signature to be called from
3800 the fusion_gpr_load_<mode> insns with a combined memory address
3801 instead of the peephole pass passing the addis and offset
3804 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
3806 (power8 fusion peephole): Drop support for doing power8 via a
3807 normal peephole that was created by the peephole2 pass.
3808 (power8 fusion peephole2): Create a new insn with the fused
3809 address, so that the fused operation is kept together after
3810 register allocation is done.
3811 (fusion_gpr_load_<mode>): Likewise.
3813 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
3816 * tree.c (need_assembler_name_p): Do not mangle variadic types.
3818 2014-09-19 Segher Boessenkool <segher@kernel.crashing.org>
3820 * recog.c (scratch_operand): Do not simply allow all hard registers:
3821 only allow those that are allocatable.
3823 2014-09-19 Felix Yang <felix.yang@huawei.com>
3825 * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
3826 comments and fix spacing to conform to coding style.
3828 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
3830 * genrecog.c (validate_pattern): Allow empty constraints in
3833 2014-09-19 Aldy Hernandez <aldyh@redhat.com>
3835 * dwarf2out.c (decl_ultimate_origin): Update comment.
3836 * tree.c (block_ultimate_origin): Same.
3838 2014-09-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3840 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
3841 Update GCC version name to GCC 5.
3842 (rs6000_function_arg_boundary): Likewise.
3843 (rs6000_function_arg): Likewise.
3845 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
3847 * config/sh/sh.md: Fix use of constraints in define_split.
3849 2014-09-19 Markus Trippelsdorf <markus@trippelsdorf.de>
3852 * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
3854 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
3856 * doc/md.texi (Modifiers): Consistently use "read/write"
3857 nomenclature rather than "input/output".
3858 * genrecog.c (constraints_supported_in_insn_p): New.
3859 (validate_pattern): If needed, also check constraints on
3860 MATCH_SCRATCH operands.
3861 * genoutput.c (validate_insn_alternatives): Catch earlyclobber
3862 operands with no '=' or '+' modifier.
3864 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
3866 * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
3867 scratch register as written.
3869 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3871 * config/s390/s390.c (s390_emit_epilogue): Remove bogus
3874 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3876 * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
3879 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3882 * config/s390/s390.c (s390_emit_epilogue): When doing the return
3883 address load optimization force s390_optimize_prologue to leave it
3884 that way. Only do the optimization if we already decided to push
3885 r14 into a stack slot.
3887 2014-09-19 Marat Zakirov <m.zakirov@samsung.com>
3889 * asan.c (build_check_stmt): Alignment arg was added.
3890 (asan_expand_check_ifn): Optimization for alignment >= 8.
3892 2014-09-19 Olivier Hainque <hainque@adacore.com>
3894 * config/i386/vxworksae.h: Remove obsolete definitions.
3895 (STACK_CHECK_PROTECT): Define.
3896 * config/i386/vx-common.h: Remove. Merge contents within
3897 config/i386/vxworks.h.
3898 * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
3901 2014-09-19 Olivier Hainque <hainque@adacore.com>
3903 * config.gcc (powerpc-wrs-vxworksmils): New configuration.
3904 * config/rs6000/t-vxworksmils: New file.
3905 * config/rs6000/vxworksmils.h: New file.
3907 2014-09-19 Olivier Hainque <hainque@adacore.com>
3909 * varasm.c (default_section_type_flags): Flag .persistent.bss
3910 sections as SECTION_BSS.
3912 2014-09-19 Nick Clifton <nickc@redhat.com>
3914 * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
3915 pop'ed registers so that DCE does not eliminate them.
3917 2014-09-18 Jan Hubicka <hubicka@ucw.cz>
3920 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
3922 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3924 * system.h (LIBGCC2_TF_CEXT): Poison.
3925 * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
3926 * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
3927 * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
3928 * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
3929 * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
3930 * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
3931 * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
3932 * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
3933 * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
3935 2014-09-19 Kito Cheng <kito@0xlab.org>
3937 * except.h: Fix header guard.
3938 * addresses.h: Add missing header guard.
3939 * cfghooks.h: Likewise.
3940 * collect-utils.h: Likewise.
3941 * collect2-aix.h: Likewise.
3942 * conditions.h: Likewise.
3943 * cselib.h: Likewise.
3944 * dwarf2asm.h: Likewise.
3945 * graphds.h: Likewise.
3946 * graphite-scop-detection.h: Likewise.
3947 * gsyms.h: Likewise.
3948 * hw-doloop.h: Likewise.
3949 * incpath.h: Likewise.
3950 * ipa-inline.h: Likewise.
3951 * ipa-ref.h: Likewise.
3952 * ira-int.h: Likewise.
3954 * lra-int.h: Likewise.
3956 * lto-section-names.h: Likewise.
3957 * read-md.h: Likewise.
3958 * reload.h: Likewise.
3959 * rtl-error.h: Likewise.
3960 * sdbout.h: Likewise.
3961 * targhooks.h: Likewise.
3962 * tree-affine.h: Likewise.
3963 * xcoff.h: Likewise.
3964 * xcoffout.h: Likewise.
3966 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
3969 * haifa-sched.c (schedule_block): Advance cycle at the end of BB
3972 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
3975 * lra.c (lra): Call recog_init.
3977 2014-09-18 Jakub Jelinek <jakub@redhat.com>
3980 * asan.c (transform_statements): Don't instrument clobber statements.
3982 2014-09-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3984 * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
3985 to neon_load1_1reg<q>.
3987 2014-09-17 Jakub Jelinek <jakub@redhat.com>
3990 * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
3991 if there are only debug stmts after the noreturn call, instead
3992 remove the debug stmts.
3994 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
3996 * ipa-devirt.c (type_pair, default_hashset_traits): New types.
3997 (odr_types_equivalent_p): Use pair hash.
3998 (odr_subtypes_equivalent_p): Likewise, do structural compare
3999 on ODR types that may be mismatched.
4000 (warn_odr): Support warning when only one field is given.
4001 (odr_types_equivalent_p): Strenghten comparsions made;
4003 (add_type_duplicate): Update VISITED hash set.
4005 2014-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
4007 * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
4008 Enable selection of 'posix' or no thread model.
4010 2014-09-17 Andrew Stubbs <ams@codesourcery.com>
4012 * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
4013 when architecture is older than ARMv7.
4015 2014-09-16 John David Anglin <danglin@gcc.gnu.org>
4018 * config/pa/pa.c (pa_function_value): Directly handle aggregates
4019 that fit exactly in a word or double word.
4021 2014-09-16 Ilya Tocar <ilya.tocar@intel.com>
4023 * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
4026 2014-09-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
4027 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4028 Anna Tikhonova <anna.tikhonova@intel.com>
4029 Ilya Tocar <ilya.tocar@intel.com>
4030 Andrey Turetskiy <andrey.turetskiy@intel.com>
4031 Ilya Verbin <ilya.verbin@intel.com>
4032 Kirill Yukhin <kirill.yukhin@intel.com>
4033 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4035 * config/i386/i386.c
4036 (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
4037 * config/i386/sse.md
4038 (define_mode_iterator VI48F_256): New.
4039 (define_mode_attr extract_type): Ditto.
4040 (define_mode_attr extract_suf): Ditto.
4041 (define_mode_iterator AVX512_VEC): Ditto.
4043 "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
4045 (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
4047 "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
4049 (define_mode_attr extract_type_2): Ditto.
4050 (define_mode_attr extract_suf_2): Ditto.
4051 (define_mode_iterator AVX512_VEC_2): Ditto.
4053 "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
4054 AVX512_VEC_2 mode iterator.
4055 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
4056 (define_expand "avx512vl_vextractf128<mode>"): Ditto.
4057 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
4058 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
4059 (define_split for V16FI mode): Ditto.
4060 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
4061 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
4062 (define_split for VI8F_256 mode): Ditto.
4063 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
4064 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
4065 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
4066 (define_split for VI4F_256 mode): Ditto.
4067 (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
4068 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
4069 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
4070 (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
4071 (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
4072 (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
4073 (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
4074 Update `type' attribute, remove explicit `memory' attribute calculation.
4076 2014-09-16 Kito Cheng <kito@0xlab.org>
4078 * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
4079 ira_spilled_reg_stack_slots_num if using lra.
4080 (do_reload): Remove release ira_spilled_reg_stack_slots part.
4081 * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
4082 make sure not using lra.
4083 (ira_reuse_stack_slot): Likewise.
4084 (ira_mark_new_stack_slot): Likewise.
4086 2014-09-15 Andi Kleen <ak@linux.intel.com>
4088 * function.c (allocate_struct_function): Force
4089 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
4090 profiling is disabled.
4092 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
4094 * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
4095 config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
4096 emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
4097 reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
4098 macro with statically checked member functions.
4099 * rtl.h (rtx_insn::deleted): New method.
4100 (rtx_insn::set_deleted): Likewise.
4101 (rtx_insn::set_undeleted): Likewise.
4102 (INSN_DELETED_P): Remove.
4104 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
4106 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
4107 result of emit_jump_insn_before to a new variable.
4108 * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
4109 (mark_jump_label_1): Likewise.
4110 (mark_jump_label_asm): Likewise.
4111 * reload1.c (gen_reload): Change type of tem to rtx_insn *.
4112 * rtl.h (mark_jump_label): Adjust.
4114 2014-09-15 Jakub Jelinek <jakub@redhat.com>
4116 * Makefile.in (dg_target_exps): Remove.
4117 (check_gcc_parallelize): Change to just an upper bound number.
4118 (check-%-subtargets): Always print the non-parallelized goals.
4119 (check_p_vars, check_p_comma, check_p_subwork): Remove.
4120 (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
4121 check_p_numbers3, check_p_numbers4, check_p_numbers5,
4122 check_p_numbers6): New variables.
4123 (check_p_numbers): Set to sequence from 1 to 9999.
4124 (check_p_subdirs): Set to sequence from 1 to minimum of
4125 $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
4127 (check-%, check-parallel-%): Rewritten so that for parallelized
4128 testing each job runs all the *.exp files, with
4129 GCC_RUNTEST_PARALLELIZE_DIR set in environment.
4131 2014-09-15 David Malcolm <dmalcolm@redhat.com>
4133 * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
4135 (arc_sets_cc_p): Likewise.
4136 * config/arc/arc.c (arc_print_operand): Use methods of
4137 "final_sequence" for clarity, and to enable strengthening of
4138 locals "jump" and "delay" from rtx to rtx_insn *.
4139 (arc_adjust_insn_length): Strengthen local "prev" from rtx to
4140 rtx_insn *; use method of rtx_sequence for typesafety.
4141 (arc_get_insn_variants): Use insn method of rtx_sequence for
4143 (arc_pad_return): Likewise.
4144 (arc_attr_type): Strengthen param from rtx to rtx_insn *.
4145 (arc_sets_cc_p): Likewise. Also, convert a GET_CODE check to a
4146 dyn_cast to rtx_sequence *, using insn method for typesafety.
4147 * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
4148 rtx_sequence * and use insn method when invoking get_attr_length.
4149 * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
4150 to rtx_insn *. Replace a GET_CODE check with a dyn_cast to
4151 rtx_sequence *, introducing a local "seq", using its insn method
4152 from typesafety and clarity.
4153 (add_sched_insns_for_speculation): Strengthen local "next" from
4155 * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
4156 (predicate_insn): Likewise.
4157 * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
4159 * config/cris/cris.c (cris_notice_update_cc): Likewise.
4160 * config/epiphany/epiphany-protos.h
4161 (extern void epiphany_insert_mode_switch_use): Likewise for param
4163 (get_attr_sched_use_fpu): Likewise for param.
4164 * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
4165 Likewise for param "insn".
4166 * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
4167 param "insn" of "target_insert_mode_switch_use" callback.
4168 * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
4169 (frv_issues_to_branch_unit_p): Likewise.
4170 (frv_pack_insn_p): Likewise.
4171 (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
4172 const rtx * (i.e. mutable rtx_def * const *) to
4174 * config/i386/i386-protos.h (standard_sse_constant_opcode):
4175 Strengthen first param from rtx to rtx_insn *.
4176 (output_fix_trunc): Likewise.
4177 * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
4178 (output_fix_trunc): Likewise.
4179 (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
4181 (min_insn_size): Likewise for param "insn".
4182 (get_mem_group): Likewise.
4184 (get_insn_path): Likewise.
4185 (get_insn_group): Likewise.
4186 (count_num_restricted): Likewise.
4187 (fits_dispatch_window): Likewise.
4188 (add_insn_window): Likewise.
4189 (add_to_dispatch_window): Likewise.
4190 (debug_insn_dispatch_info_file): Likewise.
4191 * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
4193 * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
4194 "cmp" and local "prev".
4195 (m32c_output_compare): Likewise for param "insn".
4196 * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
4197 a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
4198 (define_predicate "large_insn_p"): Likewise.
4199 * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
4200 param from rtx to rtx_insn *.
4201 (attr_op_mem m68k_sched_attr_op_mem): Likewise.
4202 * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
4203 (m68k_sched_attr_size): Likewise.
4204 (sched_get_opxy_mem_type): Likewise for param "insn".
4205 (m68k_sched_attr_op_mem): Likewise.
4206 (sched_mem_operand_p): Likewise.
4207 * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
4208 * config/mep/mep.c (mep_multi_slot): Likewise.
4209 * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
4211 (mips_sync_loop_insns): Likewise.
4212 * config/mips/mips.c (mips_print_operand_punctuation): Use insn
4213 method of "final_sequence" for typesafety.
4214 (mips_process_sync_loop): Strengthen param "insn" from rtx to
4216 (mips_output_sync_loop): Likewise.
4217 (mips_sync_loop_insns): Likewise.
4218 (mips_74k_agen_init): Likewise.
4219 (mips_sched_init): Use NULL rather than NULL_RTX when working with
4221 * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
4222 Strengthen param "insn" from rtx to rtx_insn *.
4223 * config/nds32/nds32.c (nds32_target_alignment): Likewise for
4225 * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
4227 * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
4228 "insn". Use method of rtx_sequence for typesafety.
4229 (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
4231 (branch_needs_nop_p): Likewise.
4232 (use_skip_p): Likewise.
4233 (pa_insn_refs_are_delayed): Likewise.
4234 * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
4235 for locals "insn", "ninsn".
4236 * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
4238 (is_cracked_insn): Likewise.
4239 (is_branch_slot_insn): Likewise.
4240 (is_nonpipeline_insn): Likewise.
4241 (insn_terminates_group_p): Likewise.
4242 (insn_must_be_first_in_group): Likewise.
4243 (insn_must_be_last_in_group): Likewise.
4244 (force_new_group): Likewise for param "next_insn".
4245 * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
4247 (s390_sched_score): Likewise.
4248 * config/sh/sh-protos.h (output_branch): Likewise for param 2.
4249 (rtx sfunc_uses_reg): Likewise for sole param.
4250 * config/sh/sh.c (sh_print_operand): Use insn method of
4251 final_sequence for typesafety.
4252 (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
4253 Use insn method of final_sequence for typesafety.
4254 (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
4255 * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
4257 (eligible_for_return_delay): Likewise.
4258 (eligible_for_sibcall_delay): Likewise.
4259 * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
4260 (eligible_for_return_delay): Likewise.
4261 (eligible_for_sibcall_delay): Likewise.
4262 * config/stormy16/stormy16-protos.h
4263 (xstormy16_output_cbranch_hi): Likewise for final param.
4264 (xstormy16_output_cbranch_si): Likewise.
4265 * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
4266 (xstormy16_output_cbranch_si): Likewise.
4267 * config/v850/v850-protos.h (notice_update_cc): Likewise.
4268 * config/v850/v850.c (notice_update_cc): Likewise.
4270 * final.c (get_attr_length_1): Strengthen param "insn" and param
4271 of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
4272 (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
4273 (get_attr_min_length): Likewise.
4274 (shorten_branches): Likewise for signature of locals "length_fun"
4275 and "inner_length_fun". Introduce local rtx_sequence * "seqn"
4276 from a checked cast and use its methods for clarity and to enable
4277 strengthening local "inner_insn" from rtx to rtx_insn *.
4278 * genattr.c (gen_attr): When writing out the prototypes of the
4279 various generated "get_attr_" functions, strengthen the params of
4280 the non-const functions from rtx to rtx_insn *.
4281 Similarly, strengthen the params of insn_default_length,
4282 insn_min_length, insn_variable_length_p, insn_current_length.
4283 (main): Similarly, strengthen the param of num_delay_slots,
4284 internal_dfa_insn_code, insn_default_latency, bypass_p,
4285 insn_latency, min_issue_delay, print_reservation,
4286 insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
4287 "insn_default_latency" callbacks. Rename hook_int_rtx_unreachable
4288 to hook_int_rtx_insn_unreachable.
4289 * genattrtab.c (write_attr_get): When writing out the generated
4290 "get_attr_" functions, strengthen the param "insn" from rtx to
4291 rtx_insn *, eliminating a checked cast.
4292 (make_automaton_attrs): When writing out prototypes of
4293 "internal_dfa_insn_code_", "insn_default_latency_" functions
4294 and the "internal_dfa_insn_code" and "insn_default_latency"
4295 callbacks, strengthen their params from rtx to rtx_insn *
4296 * genautomata.c (output_internal_insn_code_evaluation): When
4297 writing out code, add a checked cast from rtx to rtx_insn * when
4298 invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
4299 (output_dfa_insn_code_func): Strengthen param of generated
4300 function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
4301 (output_trans_func): Likewise for generated function
4303 (output_internal_insn_latency_func): When writing out generated
4304 function "internal_insn_latency", rename params from "insn" and
4305 "insn2" to "insn_or_const0" and "insn2_or_const0". Reintroduce
4306 locals "insn" and "insn2" as rtx_insn * with checked casts once
4307 we've proven that we're not dealing with const0_rtx.
4308 (output_insn_latency_func): Strengthen param of generated
4309 function "insn_latency" from rtx to rtx_insn *.
4310 (output_print_reservation_func): Likewise for generated function
4311 "print_reservation".
4312 (output_insn_has_dfa_reservation_p): Likewise for generated
4313 function "insn_has_dfa_reservation_p".
4314 * hooks.c (hook_int_rtx_unreachable): Rename to...
4315 (hook_int_rtx_insn_unreachable): ...this, and strengthen param
4316 from rtx to rtx_insn *.
4317 * hooks.h (hook_int_rtx_unreachable): Likewise.
4318 (extern int hook_int_rtx_insn_unreachable): Likewise.
4319 * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
4320 (get_attr_min_length): Likewise.
4321 * recog.c (get_enabled_alternatives): Likewise.
4322 * recog.h (alternative_mask get_enabled_alternatives): Likewise.
4323 * reorg.c (find_end_label): Introduce local rtx "pat" and
4324 strengthen local "insn" from rtx to rtx_insn *.
4325 (redundant_insn): Use insn method of "seq" rather than element for
4326 typesafety; strengthen local "control" from rtx to rtx_insn *.
4327 * resource.c (mark_referenced_resources): Add checked cast to
4328 rtx_insn * within INSN/JUMP_INSN case.
4329 (mark_set_resources): Likewise.
4330 * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
4333 2014-09-15 David Malcolm <dmalcolm@redhat.com>
4335 * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
4336 param "label" from rtx to rtx_insn *.
4337 * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
4339 * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
4340 (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
4341 (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
4342 (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
4343 * final.c (default_label_align_after_barrier_max_skip): Strengthen
4344 param from rtx to rtx_insn *.
4345 (default_loop_align_max_skip): Likewise.
4346 (default_label_align_max_skip): Likewise.
4347 (default_jump_align_max_skip): Likewise.
4348 * target.def (label_align_after_barrier_max_skip): Likewise.
4349 (loop_align_max_skip): Likewise.
4350 (label_align_max_skip): Likewise.
4351 (jump_align_max_skip): Likewise.
4352 * targhooks.h (default_label_align_after_barrier_max_skip):
4354 (default_loop_align_max_skip): Likewise.
4355 (default_label_align_max_skip): Likewise.
4356 (default_jump_align_max_skip): Likewise.
4358 2014-09-15 David Malcolm <dmalcolm@redhat.com>
4360 * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
4361 from const_rtx to const rtx_insn *. Update union members from rtx
4363 * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
4364 * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
4365 (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
4366 strengthen both params from const_rtx to const rtx_insn *.
4367 * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
4368 (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
4369 * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
4371 * target.def (can_follow_jump): Strengthen both params from
4372 const_rtx to const rtx_insn *, and update default implementation
4373 from hook_bool_const_rtx_const_rtx_true to
4374 hook_bool_const_rtx_insn_const_rtx_insn_true.
4376 2014-09-15 David Malcolm <dmalcolm@redhat.com>
4378 * sched-deps.c (deps_start_bb): Strengthen param "head" and local
4379 "insn" from rtx to rtx_insn *.
4380 * sched-int.h (deps_start_bb): Likewise for 2nd param.
4382 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
4383 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4384 Anna Tikhonova <anna.tikhonova@intel.com>
4385 Ilya Tocar <ilya.tocar@intel.com>
4386 Andrey Turetskiy <andrey.turetskiy@intel.com>
4387 Ilya Verbin <ilya.verbin@intel.com>
4388 Kirill Yukhin <kirill.yukhin@intel.com>
4389 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4391 * config/i386/sse.md
4392 (define_insn "vcvtph2ps<mask_name>"): Add masking.
4393 (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
4394 (define_insn "vcvtph2ps256<mask_name>"): Ditto.
4395 (define_expand "vcvtps2ph_mask"): New.
4396 (define_insn "*vcvtps2ph<mask_name>"): Add masking.
4397 (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
4398 (define_insn "vcvtps2ph256<mask_name>"): Ditto.
4400 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
4401 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4402 Anna Tikhonova <anna.tikhonova@intel.com>
4403 Ilya Tocar <ilya.tocar@intel.com>
4404 Andrey Turetskiy <andrey.turetskiy@intel.com>
4405 Ilya Verbin <ilya.verbin@intel.com>
4406 Kirill Yukhin <kirill.yukhin@intel.com>
4407 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4409 * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
4411 (define_mode_iterator VI24_AVX512BW_1): Ditto.
4412 (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
4413 (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
4414 (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
4415 also for TARGET_AVX512VL.
4416 (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
4418 2014-09-15 Markus Trippelsdorf <markus@trippelsdorf.de>
4420 * doc/install.texi (Options specification): add
4421 --disable-libsanitizer item.
4423 2014-09-14 James Clarke <jrtc27@jrtc27.com>
4424 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4427 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
4429 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
4430 kernel version check to avoid incrementing it after every major OS X
4432 (darwin_default_min_version): Avoid static memory buffer.
4434 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
4436 * tree.c (need_assembler_name_p): Store C++ type mangling only
4439 2014-09-13 Marek Polacek <polacek@redhat.com>
4441 * tree.c (protected_set_expr_location): Don't check whether T is
4444 2014-09-12 DJ Delorie <dj@redhat.com>
4446 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
4447 (extend_and_shift1_hipsi2): Likewise.
4448 (extend_and_shift2_hipsi2): Likewise.
4450 2014-09-12 David Malcolm <dmalcolm@redhat.com>
4452 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
4453 with NULL when dealing with an insn.
4454 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
4455 from rtx to rtx_insn *.
4456 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
4457 const_rtx to const rtx_insn *.
4458 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
4460 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
4462 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
4465 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4467 * target.def (libgcc_floating_mode_supported_p): New hook.
4468 * targhooks.c (default_libgcc_floating_mode_supported_p): New
4470 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
4471 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
4472 (LIBGCC2_HAS_TF_MODE): Remove.
4473 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
4474 * doc/tm.texi: Regenerate.
4475 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
4477 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
4478 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
4479 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
4480 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
4481 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4482 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
4483 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
4484 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
4485 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
4486 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
4488 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
4489 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4490 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4491 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4492 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4493 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4494 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4495 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
4496 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
4497 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
4498 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4499 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
4500 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
4501 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
4503 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
4505 (ia64_libgcc_floating_mode_supported_p): New function.
4506 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
4507 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
4508 (IA64_NO_LIBGCC_TFMODE): Define.
4509 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
4510 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
4512 (pdp11_scalar_mode_supported_p): New function.
4513 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
4514 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
4516 2014-09-12 Richard Biener <rguenther@suse.de>
4519 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
4521 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
4523 * tree.c (integer_each_onep): New function.
4524 * tree.h (integer_each_onep): Declare it.
4525 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
4526 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
4527 (X & 1) == 0 for vector and complex.
4529 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
4531 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
4533 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
4534 cost to spilling from integer to FP registers.
4536 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
4538 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
4540 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
4541 are now handled correctly.
4543 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
4545 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
4546 handling of CALLER_SAVE_REGS and POINTER_REGS.
4548 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
4550 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
4551 the number of hard registers.
4553 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
4554 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4555 Anna Tikhonova <anna.tikhonova@intel.com>
4556 Ilya Tocar <ilya.tocar@intel.com>
4557 Andrey Turetskiy <andrey.turetskiy@intel.com>
4558 Ilya Verbin <ilya.verbin@intel.com>
4559 Kirill Yukhin <kirill.yukhin@intel.com>
4560 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4562 * config/i386/sse.md
4563 (define_mode_iterator VI48_AVX512VL): New.
4564 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
4565 "avx512f_vternlog<mode>_maskz" and update mode iterator.
4566 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
4567 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
4568 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
4569 "avx512f_vternlog<mode>_mask" and update mode iterator.
4570 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
4571 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
4573 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
4574 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
4575 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
4576 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
4577 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
4578 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
4580 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
4581 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4582 Anna Tikhonova <anna.tikhonova@intel.com>
4583 Ilya Tocar <ilya.tocar@intel.com>
4584 Andrey Turetskiy <andrey.turetskiy@intel.com>
4585 Ilya Verbin <ilya.verbin@intel.com>
4586 Kirill Yukhin <kirill.yukhin@intel.com>
4587 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4589 * config/i386/sse.md (VI128_256): Delete.
4590 (define_mode_iterator VI124_256): New.
4591 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
4592 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
4593 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
4594 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
4595 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
4596 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
4597 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
4598 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
4600 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
4601 in presence of AVX-512.
4603 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
4604 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4605 Anna Tikhonova <anna.tikhonova@intel.com>
4606 Ilya Tocar <ilya.tocar@intel.com>
4607 Andrey Turetskiy <andrey.turetskiy@intel.com>
4608 Ilya Verbin <ilya.verbin@intel.com>
4609 Kirill Yukhin <kirill.yukhin@intel.com>
4610 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4612 * config/i386/sse.md
4613 (define_expand "<avx512>_gathersi<mode>"): Rename from
4614 "avx512f_gathersi<mode>".
4615 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
4616 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
4617 (define_expand "<avx512>_gatherdi<mode>"): Rename from
4618 "avx512f_gatherdi<mode>".
4619 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
4620 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
4622 (define_expand "<avx512>_scattersi<mode>"): Rename from
4623 "avx512f_scattersi<mode>".
4624 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
4625 (define_expand "<avx512>_scatterdi<mode>"): Rename from
4626 "avx512f_scatterdi<mode>".
4627 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
4629 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
4631 * ira.h (ira_finish_once): Delete.
4632 * ira-int.h (target_ira_int::~target_ira_int): Declare.
4633 (target_ira_int::free_ira_costs): Likewise.
4634 (target_ira_int::free_register_move_costs): Likewise.
4635 (ira_finish_costs_once): Delete.
4636 * ira.c (free_register_move_costs): Replace with...
4637 (target_ira_int::free_register_move_costs): ...this new function.
4638 (target_ira_int::~target_ira_int): Define.
4639 (ira_init): Call free_register_move_costs as a member function rather
4640 than a global function.
4641 (ira_finish_once): Delete.
4642 * ira-costs.c (free_ira_costs): Replace with...
4643 (target_ira_int::free_ira_costs): ...this new function.
4644 (ira_init_costs): Call free_ira_costs as a member function rather
4645 than a global function.
4646 (ira_finish_costs_once): Delete.
4647 * target-globals.c (target_globals::~target_globals): Call the
4648 target_ira_int destructor.
4649 * toplev.c: Include lra.h.
4650 (finalize): Call lra_finish_once rather than ira_finish_once.
4652 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
4654 * common.opt (flto-odr-type-merging): New flag.
4655 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
4656 (types_same_for_odr): Likewise.
4657 (odr_subtypes_equivalent_p): Likewise.
4658 (add_type_duplicate): Do not walk type variants.
4659 (register_odr_type): New function.
4660 * ipa-utils.h (register_odr_type): Declare.
4661 (odr_type_p): New function.
4662 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
4664 * doc/invoke.texi (-flto-odr-type-merging): Document.
4665 * tree.c (need_assembler_name_p): Compute ODR names when asked
4667 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
4669 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
4672 * config/i386/i386.c (ix86_option_override_internal): Also turn
4673 off OPTION_MASK_ABI_X32 for -m16.
4675 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
4677 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
4680 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4683 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
4684 Directly forward to __*_DENORM_MIN__.
4686 2014-09-11 David Malcolm <dmalcolm@redhat.com>
4688 * rtl.h (LABEL_REF_LABEL): New macro.
4690 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
4691 of XEXP (, 0), where we know that we have a LABEL_REF.
4692 * cfgbuild.c (make_edges): Likewise.
4693 (purge_dead_tablejump_edges): Likewise.
4694 * cfgexpand.c (convert_debug_memory_address): Likewise.
4695 * cfgrtl.c (patch_jump_insn): Likewise.
4696 * combine.c (distribute_notes): Likewise.
4697 * cse.c (hash_rtx_cb): Likewise.
4698 (exp_equiv_p): Likewise.
4699 (fold_rtx): Likewise.
4700 (check_for_label_ref): Likewise.
4701 * cselib.c (rtx_equal_for_cselib_1): Likewise.
4702 (cselib_hash_rtx): Likewise.
4703 * emit-rtl.c (mark_label_nuses): Likewise.
4704 * explow.c (convert_memory_address_addr_space): Likewise.
4705 * final.c (output_asm_label): Likewise.
4706 (output_addr_const): Likewise.
4707 * gcse.c (add_label_notes): Likewise.
4708 * genconfig.c (walk_insn_part): Likewise.
4709 * genrecog.c (validate_pattern): Likewise.
4710 * ifcvt.c (cond_exec_get_condition): Likewise.
4711 (noce_emit_store_flag): Likewise.
4712 (noce_get_alt_condition): Likewise.
4713 (noce_get_condition): Likewise.
4714 * jump.c (maybe_propagate_label_ref): Likewise.
4715 (mark_jump_label_1): Likewise.
4716 (redirect_exp_1): Likewise.
4717 (rtx_renumbered_equal_p): Likewise.
4718 * lra-constraints.c (operands_match_p): Likewise.
4719 * reload.c (operands_match_p): Likewise.
4720 (find_reloads): Likewise.
4721 * reload1.c (set_label_offsets): Likewise.
4722 * reorg.c (get_branch_condition): Likewise.
4723 * rtl.c (rtx_equal_p_cb): Likewise.
4724 (rtx_equal_p): Likewise.
4725 * rtlanal.c (reg_mentioned_p): Likewise.
4726 (rtx_referenced_p): Likewise.
4727 (get_condition): Likewise.
4728 * sched-vis.c (print_value): Likewise.
4729 * varasm.c (const_hash_1): Likewise.
4730 (compare_constant): Likewise.
4731 (const_rtx_hash_1): Likewise.
4732 (output_constant_pool_1): Likewise.
4734 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
4736 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
4737 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
4739 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
4740 cr6_test_for_lt_reverse): Ditto.
4742 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
4745 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
4747 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
4749 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
4750 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
4751 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
4752 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
4755 (aarch64_fold_builtin): Remove all reinterpret cases.
4757 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
4759 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
4761 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
4762 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
4763 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
4764 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
4765 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
4766 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
4767 aarch64_reinterpretv2df<mode>): Delete.
4769 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
4771 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
4772 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
4773 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
4774 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
4775 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
4776 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
4777 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
4778 vreinterpret_u32_f64): Use cast.
4780 * config/aarch64/iterators.md (VD_RE): Delete.
4782 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
4784 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
4785 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
4786 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
4787 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
4788 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
4789 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
4790 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
4791 Replace inline assembler with __aarch64_vset_lane_any.
4793 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
4795 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
4797 (vmull_high_lane_s32): Likewise.
4798 (vmull_high_lane_u16): Likewise.
4799 (vmull_high_lane_u32): Likewise.
4801 2014-09-11 Jason Merrill <jason@redhat.com>
4804 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
4806 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
4809 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
4810 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
4811 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
4813 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
4814 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4815 Anna Tikhonova <anna.tikhonova@intel.com>
4816 Ilya Tocar <ilya.tocar@intel.com>
4817 Andrey Turetskiy <andrey.turetskiy@intel.com>
4818 Ilya Verbin <ilya.verbin@intel.com>
4819 Kirill Yukhin <kirill.yukhin@intel.com>
4820 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4822 * config/i386/sse.md
4823 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
4824 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
4825 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
4827 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
4828 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
4830 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
4832 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
4833 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
4834 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
4835 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
4836 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
4837 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
4838 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
4839 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
4841 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
4843 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
4844 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
4845 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
4847 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
4849 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
4850 to access removed nodes.
4852 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
4854 PR tree-optimization/63186
4855 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
4856 (mark_nonssa_use): Likewise.
4857 (verify_non_ssa_vars): Verify all header blocks for label
4860 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
4861 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4862 Anna Tikhonova <anna.tikhonova@intel.com>
4863 Ilya Tocar <ilya.tocar@intel.com>
4864 Andrey Turetskiy <andrey.turetskiy@intel.com>
4865 Ilya Verbin <ilya.verbin@intel.com>
4866 Kirill Yukhin <kirill.yukhin@intel.com>
4867 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4869 * config/i386/sse.md
4870 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
4871 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
4872 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
4873 "<avx2_avx512f>_permvar<mode><mask_name>".
4874 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
4875 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
4876 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
4877 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
4879 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
4880 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
4881 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
4882 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
4884 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
4886 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
4887 V2DF, V4SF, DF, and DI modes.
4888 (vsx_fmav2df2): Likewise.
4889 (vsx_float_fix_<mode>2): Likewise.
4890 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
4892 2014-09-10 Xinliang David Li <davidxl@google.com>
4895 * config/arm/arm.md (movcond_addsi): Handle case where source
4896 and target operands are the same.
4898 2014-09-10 David Malcolm <dmalcolm@redhat.com>
4900 * final.c (this_is_asm_operands): Strengthen this variable from
4901 rtx to const rtx_insn *.
4902 * output.h (this_is_asm_operands): Likewise.
4903 * rtl-error.c (location_for_asm): Strengthen param "insn" from
4904 const_rtx to const rtx_insn *.
4905 (diagnostic_for_asm): Likewise.
4906 * rtl-error.h (error_for_asm): Likewise.
4907 (warning_for_asm): Likewise.
4909 2014-09-10 David Malcolm <dmalcolm@redhat.com>
4911 * genextract.c (print_header): When writing out insn_extract to
4912 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
4913 * recog.h (insn_extract): Strengthen the param from rtx to
4916 2014-09-10 Mike Stump <mikestump@comcast.net>
4918 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
4921 2014-09-10 Martin Jambor <mjambor@suse.cz>
4923 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
4924 (analyze): Do not set analyze flag if expand_thunk returns false;.
4925 (create_wrapper): Likewise.
4926 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
4928 2014-09-10 Martin Jambor <mjambor@suse.cz>
4931 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
4932 new decl properly. Analyze the new thunk if it is expanded.
4934 2014-09-10 Andreas Schwab <schwab@suse.de>
4936 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
4937 [USED_FOR_TARGET]: Define.
4939 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
4941 * config/mips/mips.c (mips_secondary_reload_class): Handle
4944 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
4946 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
4949 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4951 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
4952 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
4953 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
4954 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
4955 flag_delete_null_pointer_checks for them.
4956 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
4957 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
4958 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
4959 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
4960 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
4962 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
4963 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
4964 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
4965 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
4966 * doc/invoke.texi (-fsanitize=nonnull-attribute,
4967 -fsanitize=returns-nonnull-attribute): Document.
4969 * ubsan.h (struct ubsan_mismatch_data): Removed.
4970 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
4971 * ubsan.c (ubsan_source_location): For unknown locations,
4972 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
4973 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
4974 Allow more than one location and arbitrary extra arguments passed
4975 in ... instead of through MISMATCH pointer.
4976 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
4977 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
4978 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
4981 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
4982 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4983 Anna Tikhonova <anna.tikhonova@intel.com>
4984 Ilya Tocar <ilya.tocar@intel.com>
4985 Andrey Turetskiy <andrey.turetskiy@intel.com>
4986 Ilya Verbin <ilya.verbin@intel.com>
4987 Kirill Yukhin <kirill.yukhin@intel.com>
4988 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4990 * config/i386/sse.md
4991 (define_mode_iterator VI48F): New.
4992 (define_insn "<avx512>_compress<mode>_mask"): Rename from
4993 "avx512f_compress<mode>_mask" and update mode iterator.
4994 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
4995 "avx512f_compressstore<mode>_mask" and update mode iterator.
4996 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
4997 "avx512f_expand<mode>_maskz" and update mode iterator.
4998 (define_insn "<avx512>_expand<mode>_mask"): Rename from
4999 "avx512f_expand<mode>_mask" and update mode iterator.
5001 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
5002 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5003 Anna Tikhonova <anna.tikhonova@intel.com>
5004 Ilya Tocar <ilya.tocar@intel.com>
5005 Andrey Turetskiy <andrey.turetskiy@intel.com>
5006 Ilya Verbin <ilya.verbin@intel.com>
5007 Kirill Yukhin <kirill.yukhin@intel.com>
5008 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5010 * config/i386/i386.c
5011 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
5012 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
5013 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
5014 avx512dq_rangepv4sf_mask.
5015 * config/i386/sse.md
5016 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
5018 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
5019 (define_insn "reduces<mode>"): Ditto.
5020 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
5022 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
5023 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
5024 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
5026 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
5027 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5028 Anna Tikhonova <anna.tikhonova@intel.com>
5029 Ilya Tocar <ilya.tocar@intel.com>
5030 Andrey Turetskiy <andrey.turetskiy@intel.com>
5031 Ilya Verbin <ilya.verbin@intel.com>
5032 Kirill Yukhin <kirill.yukhin@intel.com>
5033 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5035 * config/i386/i386.c
5036 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
5037 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
5038 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
5039 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
5040 avx512vl_getmantv2df_mask.
5041 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
5042 avx512f_vgetmantv4sf_round.
5043 * config/i386/sse.md
5044 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
5045 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
5047 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
5048 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
5049 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
5050 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
5052 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
5053 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
5054 update mode iterator.
5056 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
5057 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
5060 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
5061 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
5062 update mode iterator.
5063 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
5064 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
5067 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
5068 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
5070 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
5071 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
5072 update mode iterator.
5073 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
5074 "avx512f_getmant<mode><round_saeonly_name>".
5076 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
5079 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
5081 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
5082 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5083 Anna Tikhonova <anna.tikhonova@intel.com>
5084 Ilya Tocar <ilya.tocar@intel.com>
5085 Andrey Turetskiy <andrey.turetskiy@intel.com>
5086 Ilya Verbin <ilya.verbin@intel.com>
5087 Kirill Yukhin <kirill.yukhin@intel.com>
5088 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5090 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
5091 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
5092 (define_mode_iterator FMAMODE_AVX512): New.
5093 (define_mode_iterator FMAMODE): Remove conditions.
5094 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
5095 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
5096 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
5098 (define_mode_iterator FMAMODE_NOVF512): Remove.
5099 (define_insn "*fma_fmadd_<mode>"): Rename from
5100 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
5101 FMAMODE mode iterator.
5102 (define_mode_iterator VF_SF_AVX512VL): New.
5103 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
5104 Use VF_SF_AVX512VL mode iterator.
5105 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
5106 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
5108 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
5109 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5111 (define_insn "*fma_fmsub_<mode>"): Rename from
5112 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
5113 FMAMODE mode iterator.
5114 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
5115 Use VF_SF_AVX512VL mode iterator.
5116 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
5117 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
5119 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
5120 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5122 (define_insn "*fma_fnmadd_<mode>"): Rename from
5123 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
5124 use FMAMODE mode iterator.
5125 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
5126 Use VF_SF_AVX512VL mode iterator.
5127 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
5128 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
5130 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
5131 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5133 (define_insn "*fma_fnmsub_<mode>"): Rename from
5134 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
5135 FMAMODE mode iterator.
5136 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
5137 Use VF_SF_AVX512VL mode iterator.
5138 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
5139 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
5141 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
5142 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5144 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
5145 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
5146 use VF_AVX512VL mode iterator.
5147 (define_insn "*fma_fmaddsub_<mode>"): Rename from
5148 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
5150 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
5151 Use VF_SF_AVX512VL mode iterator.
5152 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
5153 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
5155 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
5156 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5158 (define_insn "*fma_fmsubadd_<mode>"): Rename from
5159 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
5160 remove usage of subst.
5161 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
5162 Use VF_SF_AVX512VL mode iterator.
5163 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
5164 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
5166 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
5167 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5170 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
5173 * calls.c (precompute_arguments): Check
5174 promoted_for_signed_and_unsigned_p and set the promoted mode.
5175 (promoted_for_signed_and_unsigned_p): New function.
5176 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
5177 and set the promoted mode.
5178 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
5179 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
5180 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
5182 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5184 * opth-gen.awk: Generate mapping from cpp message reasons to the
5185 options that enable them.
5186 * doc/options.texi (CppReason): Document.
5188 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5190 * doc/invoke.texi (Wnormalized=): Update.
5192 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
5195 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
5196 operands. Split off the constant operand alternative to ...
5197 (*bool<mode>3_imm): New.
5199 2014-09-09 David Malcolm <dmalcolm@redhat.com>
5201 * rtl.h (single_set_2): Strengthen first param from const_rtx to
5202 const rtx_insn *, and move prototype to above...
5203 (single_set): ...this. Convert this from a macro to an inline
5204 function, enforcing the requirement that the param is a const
5206 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
5208 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
5209 Strengthen both params from rtx to rtx_insn *.
5210 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
5211 Likewise; introduce locals "producer_set", "consumer_set", using
5212 them in place of "producer" and "consumer" when dealing with SET
5214 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
5215 when invoking single_set in region guarded by INSN_P.
5216 (avr_out_bitop): Likewise.
5217 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
5218 region guarded by GET_CODE check, using methods to strengthen
5219 local "this_insn" from rtx to rtx_insn *, and for clarity.
5220 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
5221 Strengthen local "insn" from rtx to rtx_insn *.
5222 (define_insn_and_split "xload<mode>_A"): Likewise.
5223 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
5225 (find_load): Likewise for return type.
5226 (workaround_speculation): Likewise for both locals named
5228 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
5230 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
5232 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
5234 * config/h8300/h8300.c (notice_update_cc): Likewise.
5235 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
5236 "insn" and "dep_insn".
5237 (exact_store_load_dependency): Likewise for both params.
5238 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
5239 since this now clashes with inline function. Instead, delay
5240 calling single_set until the point where its needed, and then
5241 assign the result to "compare_set" and rework the conditional that
5243 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
5244 local "last" from rtx to rtx_insn *.
5245 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
5247 (mips_store_data_bypass_p): Likewise for both params.
5248 * config/mips/mips.c (mips_load_store_insns): Likewise for second
5250 (mips_store_data_bypass_p): Likewise for both params.
5251 (mips_orphaned_high_part_p): Likewise for param "insn".
5252 * config/mn10300/mn10300.c (extract_bundle): Likewise.
5253 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
5254 Introduce local rtx "insn2_pat".
5255 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
5257 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
5258 Introduce local rtx "set", using it in place of "insn" for the
5259 result of single_set. This appears to fix a bug, since the call
5260 to find_regno_note on a SET does nothing.
5261 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
5262 params from rtx to rtx_insn *.
5263 (set_to_load_agen): Likewise.
5264 * config/s390/s390.c (s390_label_align): Likewise for local
5265 "prev_insn". Introduce new rtx locals "set" and "src", using
5266 them in place of "prev_insn" for the results of single_set
5267 and SET_SRC respectively.
5268 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
5269 Introduce new rtx local "set" using in place of "jump" for the
5270 result of single_set. Use SET_SRC (set) rather than plain
5272 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
5274 (noncall_uses_reg): Likewise.
5275 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
5276 guarded by GET_CODE check, using its methods for clarity, and to
5277 enable strengthening local "this_insn" from rtx to rtx_insn *.
5278 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
5279 "insn" from rtx to rtx_insn *.
5280 (define_expand "umulhisi3"): Likewise.
5281 (define_expand "smulsi3_highpart"): Likewise.
5282 (define_expand "umulsi3_highpart"): Likewise.
5283 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
5284 local "after". Replace GET_CODE check with a dyn_cast,
5285 introducing new local rtx_sequence * "seq", using insn method for
5288 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
5289 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
5290 place of "insn" once we're dealing with patterns rather than the
5292 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
5293 (scan_trace): Likewise for local "elt", updating lookups within
5294 sequence to use insn method rather than element method.
5295 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
5297 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
5298 * ifcvt.c (noce_try_abs): Likewise for local "insn".
5299 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
5300 invoking single_set.
5301 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
5302 "insn" from rtx to rtx_insn *.
5303 (skip_usage_debug_insns): Likewise for return type, adding a
5305 (check_secondary_memory_needed_p): Likewise for local "insn".
5306 (inherit_reload_reg): Likewise.
5307 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
5308 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
5310 (store_data_bypass_p): Likewise for both params.
5311 (if_test_bypass_p): Likewise.
5312 * recog.h (store_data_bypass_p): Likewise for both params.
5313 (if_test_bypass_p): Likewise.
5314 * reload.c (find_equiv_reg): Likewise for local "where".
5315 * reorg.c (delete_jump): Likewise for param "insn".
5316 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
5317 to const rtx_insn *.
5318 * store-motion.c (replace_store_insn): Likewise for param "del".
5319 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
5320 and use its methods for clarity, and to strengthen local "del"
5321 from rtx to rtx_insn *.
5322 (build_store_vectors): Use insn method of "st" when calling
5323 replace_store_insn for typesafety and clarity.
5325 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5327 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
5328 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
5329 on how to make it legal in future.
5331 2014-09-09 David Malcolm <dmalcolm@redhat.com>
5333 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
5335 (restinsn): Likewise.
5336 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
5338 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
5340 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
5342 (arc_hazard): Likewise for both params.
5343 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
5344 checked casts to rtx_sequence * and uses of the insn method for
5346 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
5347 (arc_adjust_insn_length): Likewise for param "insn".
5348 (struct insn_length_parameters_s): Likewise for first param of
5349 "get_variants" callback field.
5350 (arc_get_insn_variants): Likewise for first param and local
5351 "inner". Replace a check of GET_CODE with a dyn_cast to
5352 rtx_sequence *, using methods for type-safety and clarity.
5353 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
5354 rtx_sequence * and uses of the insn method for type-safety when
5355 invoking arc_adjust_insn_length.
5356 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
5358 (arm_address_offset_is_imm): Likewise.
5359 (struct tune_params): Likewise for params 1 and 3 of the
5360 "sched_adjust_cost" callback field.
5361 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
5362 params 1 and 3 ("insn" and "dep").
5363 (xscale_sched_adjust_cost): Likewise.
5364 (fa726te_sched_adjust_cost): Likewise.
5365 (cortexa7_older_only): Likewise for param "insn".
5366 (cortexa7_younger): Likewise.
5367 (arm_attr_length_move_neon): Likewise.
5368 (arm_address_offset_is_imm): Likewise.
5369 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
5370 * config/avr/avr.c (avr_notice_update_cc): Likewise.
5371 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
5372 (workaround_speculation): Likewise for local "last_condjump".
5373 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
5374 (shadow_or_blockage_p): Likewise.
5375 (get_unit_reqs): Likewise.
5376 (get_unit_operand_masks): Likewise.
5377 (c6x_registers_update): Likewise.
5378 (returning_call_p): Likewise.
5379 (can_use_callp): Likewise.
5380 (convert_to_callp): Likewise.
5381 (find_last_same_clock): Likwise for local "t".
5382 (reorg_split_calls): Likewise for local "shadow".
5383 (hwloop_pattern_reg): Likewise for param "insn".
5384 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
5385 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
5386 (frv_extract_membar): Likewise.
5387 (frv_optimize_membar_local): Strengthen param "last_membar" from
5388 rtx * to rtx_insn **.
5389 (frv_optimize_membar_global): Strengthen param "membar" from rtx
5391 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
5393 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
5394 both params from rtx to rtx_insn *.
5395 (ia64_ld_address_bypass_p): Likewise.
5396 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
5398 (ia64_safe_type): Likewise.
5399 (group_barrier_needed): Likewise.
5400 (safe_group_barrier_needed): Likewise.
5401 (ia64_single_set): Likewise.
5402 (is_load_p): Likewise.
5403 (record_memory_reference): Likewise.
5404 (get_mode_no_for_insn): Likewise.
5405 (important_for_bundling_p): Likewise.
5406 (unknown_for_bundling_p): Likewise.
5407 (ia64_st_address_bypass_p): Likewise for both params.
5408 (ia64_ld_address_bypass_p): Likewise.
5409 (expand_vselect): Introduce new local rtx_insn * "insn", using it
5410 in place of rtx "x" after the emit_insn call.
5411 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
5412 Strengthen param from rtx to rtx_insn *.
5413 (ix86_agi_dependent): Likewise for both params.
5414 (ix86_attr_length_immediate_default): Likewise for param 1.
5415 (ix86_attr_length_address_default): Likewise for param.
5416 (ix86_attr_length_vex_default): Likewise for param 1.
5417 * config/i386/i386.c (ix86_attr_length_immediate_default):
5418 Likewise for param "insn".
5419 (ix86_attr_length_address_default): Likewise.
5420 (ix86_attr_length_vex_default): Likewise.
5421 (ix86_agi_dependent): Likewise for both params.
5422 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
5423 (vselect_insn): Likewise for this variable.
5424 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
5426 (m68k_sched_attr_opy_type): Likewise.
5427 * config/m68k/m68k.c (sched_get_operand): Likewise.
5428 (sched_attr_op_type): Likewise.
5429 (m68k_sched_attr_opx_type): Likewise.
5430 (m68k_sched_attr_opy_type): Likewise.
5431 (sched_get_reg_operand): Likewise.
5432 (sched_get_mem_operand): Likewise.
5433 (m68k_sched_address_bypass_p): Likewise for both params.
5434 (sched_get_indexed_address_scale): Likewise.
5435 (m68k_sched_indexed_address_bypass_p): Likewise.
5436 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
5437 (m68k_sched_indexed_address_bypass_p): Likewise.
5438 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
5439 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
5441 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
5442 params from rtx to rtx_insn *.
5443 (mips_fmadd_bypass): Likewise.
5444 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
5445 (mips_linked_madd_p): Likewise.
5446 (mips_macc_chains_last_hilo): Likewise for this variable.
5447 (mips_macc_chains_record): Likewise for param.
5448 (vr4130_last_insn): Likewise for this variable.
5449 (vr4130_swap_insns_p): Likewise for both params.
5450 (mips_ls2_variable_issue): Likewise for param.
5451 (mips_need_noat_wrapper_p): Likewise for param "insn".
5452 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
5453 in place of "x" after the emit_insn.
5454 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
5455 params from rtx to rtx_insn *.
5456 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
5457 (pa_combine_instructions): Introduce local "par" for result of
5458 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
5460 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
5461 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
5462 (rl78_alloc_physical_registers_op1): Likewise.
5463 (rl78_alloc_physical_registers_op2): Likewise.
5464 (rl78_alloc_physical_registers_ro1): Likewise.
5465 (rl78_alloc_physical_registers_cmp): Likewise.
5466 (rl78_alloc_physical_registers_umul): Likewise.
5467 (rl78_alloc_address_registers_macax): Likewise.
5468 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
5469 * config/s390/predicates.md (execute_operation): Likewise for
5471 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
5473 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
5474 (addr_generation_dependency_p): Likewise for param "insn".
5475 (s390_agen_dep_p): Likewise for both params.
5476 (s390_fpload_toreg): Likewise for param "insn".
5477 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
5478 * config/sh/sh.c (sh_loop_align): Likewise for param and local
5480 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
5481 * config/sh/sh_treg_combine.cc
5482 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
5484 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
5485 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
5486 "and_insn", "load", "shift".
5487 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
5489 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
5490 for XEXP (note, 0) of the REG_CC_SETTER note.
5491 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
5492 rtx_insn *, eliminating a checked cast made redundant by this.
5493 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
5495 * genattr.c (main): When writing out the prototype to
5496 const_num_delay_slots, strengthen the param from rtx to
5498 * genattrtab.c (write_const_num_delay_slots): Likewise when
5499 writing out the implementation of const_num_delay_slots.
5500 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
5501 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
5502 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
5503 favor of new rtx locals "src" and "set" and new local rtx_insn *
5505 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
5507 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
5508 locals "cond", "if_then_else", "set" and new rtx_insn * locals
5510 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
5511 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
5512 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
5513 the top-level scope, replacing with new more tightly-scoped rtx
5514 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
5515 "new_insn", "copy_of_insn_b", and make local rtx "set" more
5517 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
5519 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
5521 (ira_setup_alts): Likewise for param "insn".
5522 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
5523 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
5525 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
5526 new more-tightly scoped rtx locals "add3_insn", "insn",
5527 "add2_insn" and rtx_insn * "move_insn".
5528 * postreload-gcse.c (eliminate_partially_redundant_load): Add
5529 checked cast on result of gen_move_insn when invoking
5531 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
5533 (verify_changes): Add a checked cast on "object" when invoking
5535 (extract_insn_cached): Strengthen param "insn" from rtx to
5537 (extract_constrain_insn_cached): Likewise.
5538 (extract_insn): Likewise.
5539 * recog.h (insn_invalid_p): Likewise for param 1.
5540 (recog_memoized): Likewise for param.
5541 (extract_insn): Likewise.
5542 (extract_constrain_insn_cached): Likewise.
5543 (extract_insn_cached): Likewise.
5544 * reload.c (can_reload_into): Likewise for local "test_insn".
5545 * reload.h (cleanup_subreg_operands): Likewise for param.
5546 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
5547 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
5548 result of emit_insn. Remove a checked cast made redundant by this
5550 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
5552 * sel-sched.c (get_reg_class): Likewise.
5554 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
5555 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5557 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
5558 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
5560 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
5562 2014-09-09 David Malcolm <dmalcolm@redhat.com>
5564 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
5565 const rtx_insn *, and from rtx to rtx_insn * for the other
5567 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
5568 INSN_LOCATION, since we know INSN_P holds.
5569 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
5570 (insn_file): Likewise.
5571 (insn_scope): Likewise.
5572 (insn_location): Likewise.
5574 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
5575 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
5576 for the result of gen_load_const_gp.
5577 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
5578 param from rtx to rtx_insn *.
5579 * config/rs6000/rs6000.c (output_call): Likewise.
5580 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
5581 introducing a checked cast to rtx_sequence * and use of the insn
5583 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
5584 from rtx to rtx_insn *.
5585 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
5586 (insn_line): Likewise.
5587 (insn_file): Likewise.
5588 (insn_location): Likewise.
5589 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
5590 from rtx to rtx_insn *.
5591 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
5592 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
5593 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
5595 * reorg.c (relax_delay_slots): Strengthen locals named "after"
5596 from rtx to rtx_insn *; use methods of "pat" for type-safety.
5598 2014-09-09 David Malcolm <dmalcolm@redhat.com>
5600 * combine.c (try_combine): Eliminate checked cast on result of
5602 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
5603 autogenerated one by strengthening the return type and params 2 and 3
5604 from rtx to rtx_insn *, and by naming the params.
5605 * gengenrtl.c (special_rtx): Add INSN to those that are
5607 * rtl.h (gen_rtx_INSN): New prototype.
5609 2014-09-09 David Malcolm <dmalcolm@redhat.com>
5611 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
5613 (no_equiv): Likewise.
5614 (update_equiv_regs): Likewise.
5615 (setup_reg_equiv): Likewise. Strengthen locals "elem",
5616 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
5617 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
5619 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
5620 from rtx to rtx_insn_list *.
5621 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
5622 rtx_insn_list * and use methods for clarity and typesafety.
5623 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
5625 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
5626 redundant check on INSN_P (insns): this cannot hold, as "insns" is
5627 an INSN_LIST, not an insn.
5628 (reverse_equiv_p): Strengthen local "insns" from rtx to
5629 rtx_insn_list * and use methods for clarity and typesafety.
5630 (contains_reloaded_insn_p): Likewise for local "list".
5632 2014-09-09 Jiong Wang <jiong.wang@arm.com>
5634 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
5635 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
5636 (arm_builtin_vectorized_function): Likewise.
5637 * config/arm/arm_neon_builtins.def: New macro for copysignf.
5638 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
5640 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
5642 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
5643 * builtins.h (default_target_builtins): Likewise.
5644 * gcse.h (default_target_gcse): Likewise.
5645 * target-globals.h (target_globals): Add a destructor. Convert
5646 void-pointer fields back to their real type and change from
5647 GTY((atomic)) to GTY((skip)).
5648 (restore_target_globals): Remove casts accordingly.
5649 * target-globals.c (save_target_globals): Use XCNEW rather than
5650 ggc_internal_cleared_alloc to allocate non-GC structures.
5651 Use ggc_cleared_alloc to allocate the target_globals structure
5653 (target_globals::~target_globals): Define.
5655 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5657 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
5658 mnemonic instead of fldmfdd.
5659 * config/arm/arm.c (vfp_output_fstmd): Rename to...
5660 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
5661 Output vpush when address register is SP.
5662 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
5663 (vfp_output_vstmd): ... This.
5664 * config/arm/vfp.md (push_multi_vfp): Update call to
5667 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5669 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
5671 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5673 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
5674 (*sqrtdf2_vfp): Likewise.
5675 (*cmpsf_vfp): Likewise.
5676 (*cmpsf_trap_vfp): Likewise.
5677 (*cmpdf_vfp): Likewise.
5678 (*cmpdf_trap_vfp): Likewise.
5680 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5682 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
5683 (*truncdfsf2_vfp): Likewise.
5684 (*truncsisf2_vfp): Likewise.
5685 (*truncsidf2_vfp): Likewise.
5686 (fixuns_truncsfsi2): Likewise.
5687 (fixuns_truncdfsi2): Likewise.
5688 (*floatsisf2_vfp): Likewise.
5689 (*floatsidf2_vfp): Likewise.
5690 (floatunssisf2): Likewise.
5691 (floatunssidf2): Likewise.
5693 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5695 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
5696 (*muldf3_vfp): Likewise.
5697 (*mulsf3negsf_vfp): Likewise.
5698 (*muldf3negdf_vfp): Likewise.
5699 (*mulsf3addsf_vfp): Likewise.
5700 (*muldf3adddf_vfp): Likewise.
5701 (*mulsf3subsf_vfp): Likewise.
5702 (*muldf3subdf_vfp): Likewise.
5703 (*mulsf3negsfaddsf_vfp): Likewise.
5704 (*fmuldf3negdfadddf_vfp): Likewise.
5705 (*mulsf3negsfsubsf_vfp): Likewise.
5706 (*muldf3negdfsubdf_vfp): Likewise.
5708 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5710 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
5711 (*absdf2_vfp): Likewise.
5712 (*negsf2_vfp): Likewise.
5713 (*negdf2_vfp): Likewise.
5714 (*addsf3_vfp): Likewise.
5715 (*adddf3_vfp): Likewise.
5716 (*subsf3_vfp): Likewise.
5717 (*subdf3_vfp): Likewise.
5718 (*divsf3_vfp): Likewise.
5719 (*divdf3_vfp): Likewise.
5721 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5723 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
5725 (arm_print_operand): Don't convert real values to decimal
5726 representation in default case.
5727 (fp_immediate_constant): Delete.
5728 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
5729 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
5731 (*thumb2_movsi_vfp): Likewise.
5732 (*movdi_vfp): Likewise.
5733 (*movdi_vfp_cortexa8): Likewise.
5734 (*movhf_vfp_neon): Likewise.
5735 (*movhf_vfp): Likewise.
5736 (*movsf_vfp): Likewise.
5737 (*thumb2_movsf_vfp): Likewise.
5738 (*movdf_vfp): Likewise.
5739 (*thumb2_movdf_vfp): Likewise.
5740 (*movsfcc_vfp): Likewise.
5741 (*thumb2_movsfcc_vfp): Likewise.
5742 (*movdfcc_vfp): Likewise.
5743 (*thumb2_movdfcc_vfp): Likewise.
5745 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
5747 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
5751 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5754 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
5755 Use qualifier_immediate for last operand. Rename to...
5756 (aarch64_types_ternop_lane_qualifiers): ... This.
5757 (TYPES_QUADOP): Rename to...
5758 (TYPES_TERNOP_LANE): ... This.
5759 (aarch64_simd_expand_args): Return const0_rtx when encountering user
5760 error. Change return of 0 to return of NULL_RTX.
5761 (aarch64_crc32_expand_builtin): Likewise.
5762 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
5763 ICE when expanding unknown builtin.
5764 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
5765 TERNOP_LANE qualifiers.
5766 (sqdmlsl_lane): Likewise.
5767 (sqdmlal_laneq): Likewise.
5768 (sqdmlsl_laneq): Likewise.
5769 (sqdmlal2_lane): Likewise.
5770 (sqdmlsl2_lane): Likewise.
5771 (sqdmlal2_laneq): Likewise.
5772 (sqdmlsl2_laneq): Likewise.
5774 2014-09-09 Nick Clifton <nickc@redhat.com>
5776 * doc/invoke.texi (Optimization Options): Add missing @gol to the
5778 (S/390 and zSeries Options): Remove superfluous word from the
5779 description of the -mhotpatch option.
5781 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
5783 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
5784 * ira.c: #include "shrink-wrap.h"
5785 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
5786 * ifcvt.c: #include "shrink-wrap.h"
5787 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
5789 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
5791 * common/config/picochip/picochip-common.c: Remove.
5792 * config.gcc: Remove support for picochip.
5793 * config/picochip/constraints.md: Remove.
5794 * config/picochip/dfa_space.md: Remove.
5795 * config/picochip/dfa_speed.md: Remove.
5796 * config/picochip/picochip-protos.h: Remove.
5797 * config/picochip/picochip.c: Remove.
5798 * config/picochip/picochip.h: Remove.
5799 * config/picochip/picochip.md: Remove.
5800 * config/picochip/picochip.opt: Remove.
5801 * config/picochip/predicates.md: Remove.
5802 * config/picochip/t-picochip: Remove.
5803 * doc/md.texi: Don't document picochi.
5805 2014-09-08 David Malcolm <dmalcolm@redhat.com>
5807 * basic-block.h (control_flow_insn_p): Strengthen param from
5808 const_rtx to const rtx_insn *.
5809 * cfgbuild.c (control_flow_insn_p): Likewise.
5811 2014-09-08 David Malcolm <dmalcolm@redhat.com>
5813 * gcse.c (modify_mem_list): Strengthen this variable from
5814 vec<rtx> * to vec<rtx_insn *> *.
5815 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
5817 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
5818 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
5819 (record_last_mem_set_info): Strengthen param "insn" from rtx to
5821 (record_last_set_info): Likewise for local "last_set_insn".
5823 2014-09-08 DJ Delorie <dj@redhat.com>
5825 * doc/invoke.texi (MSP430 Options): Add -minrt.
5827 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5829 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
5830 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
5831 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
5833 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
5835 (adjust_splat): New function.
5836 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
5837 (dump_swap_insn_table): Add case for SH_SPLAT.
5839 2014-09-08 Richard Biener <rguenther@suse.de>
5842 * tree-inline.c (copy_loops): The source loop header should
5844 (tree_function_versioning): If loops need fixup after removing
5845 unreachable blocks fix them.
5846 * omp-low.c (simd_clone_adjust): Do not add incr block to
5847 loop under construction.
5849 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
5851 * config/aarch64/aarch64-builtins.c
5852 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
5854 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5856 * config/i386/cygming.h (TF_SIZE): Remove.
5857 * config/i386/darwin.h (TF_SIZE): Remove.
5858 * config/i386/dragonfly.h (TF_SIZE): Remove.
5859 * config/i386/freebsd.h (TF_SIZE): Remove.
5860 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
5861 * config/i386/openbsdelf.h (TF_SIZE): Remove.
5862 * config/i386/sol2.h (TF_SIZE): Remove.
5863 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
5864 * config/ia64/linux.h (TF_SIZE): Remove.
5865 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
5866 * doc/tm.texi: Regenerate.
5867 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
5869 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5871 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
5873 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
5875 * doc/tm.texi: Regenerate.
5876 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
5878 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
5879 * config/cris/cris.h (__make_dp): Remove.
5881 2014-09-08 Richard Biener <rguenther@suse.de>
5884 * cfgloop.c (mark_loop_for_removal): Track former header
5886 * cfgloop.h (struct loop): Add former_header member unconditionally.
5887 * loop-init.c (fix_loop_structure): Enable bogus loop removal
5888 diagnostic unconditionally.
5890 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
5893 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
5894 constraint for operand0 and remove write only modifier from operand3.
5896 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
5898 PR rtl-optimization/62208
5899 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
5900 rather than const0_rtx in eq/ne-xor simplifications.
5902 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
5904 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
5905 (arc_output_mi_thunk): Likewise.
5907 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
5908 arguments to silence bogus warning.
5910 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
5913 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
5915 2014-09-06 Tom de Vries <tom@codesourcery.com>
5917 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
5918 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
5919 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
5921 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
5924 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
5925 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
5927 2014-09-05 Easwaran Raman <eraman@google.com>
5929 PR rtl-optimization/62146
5930 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
5931 hoisted instruction unconditional.
5933 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
5936 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
5937 Do not allow any_mask_operand for operands[2].
5938 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
5940 2014-09-05 David Malcolm <dmalcolm@redhat.com>
5942 * config/arc/arc.c (arc_print_operand): Use insn method of
5943 final_sequence for type-safety.
5944 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
5945 "insn" from rtx to rtx_insn *.
5946 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
5947 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
5948 Likewise for locals "branch", "label".
5949 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
5950 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
5951 (same_cmp_following_p): Likewise for locals "i2", "i3".
5952 * config/sh/sh_optimize_sett_clrt.cc
5953 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
5954 param "cbranch_insn".
5955 * function.c (convert_jumps_to_returns): Likewis for local "jump".
5956 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
5957 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
5959 (condjump_p): Likewise.
5960 (condjump_in_parallel_p): Likewise.
5962 (any_uncondjump_p): Likewise.
5963 (any_condjump_p): Likewise.
5964 (condjump_label): Likewise.
5965 (returnjump_p): Strengthen param "insn" from rtx to
5967 (onlyjump_p): Strengthen param "insn" from const_rtx to
5969 (jump_to_label_p): Likewise.
5970 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
5971 (invert_jump): Likewise.
5972 * reorg.c (simplejump_or_return_p): Add checked cast when calling
5974 (get_jump_flags): Strengthen param "insn" from rtx to
5976 (get_branch_condition): Likewise.
5977 (condition_dominates_p): Likewise.
5978 (make_return_insns): Move declaration of local "pat" earlier, to
5979 after we've handled NONJUMP_INSN_P and non-sequences, using its
5980 methods to simplify the code and for type-safety.
5981 * rtl.h (find_constant_src): Strengthen param from const_rtx to
5983 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
5984 (condjump_p): Strengthen param from const_rtx to
5986 (any_condjump_p): Likewise.
5987 (any_uncondjump_p): Likewise.
5989 (condjump_label): Likewise.
5990 (simplejump_p): Likewise.
5991 (returnjump_p): Likewise.
5992 (onlyjump_p): Likewise.
5993 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
5994 (invert_jump): Likewise.
5995 (condjump_in_parallel_p): Strengthen param from const_rtx to
5997 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
5998 to const rtx_insn *.
5999 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
6000 to const rtx_insn *.
6001 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
6003 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6005 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
6006 above the conditional, and convert the check on GET_CODE to a
6007 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
6008 the conditional. Simplify the conditional by using methods of
6011 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6013 * haifa-sched.c (check_clobbered_conditions): Strengthen local
6014 "link" from rtx to rtx_insn_list *, and use its methods for
6015 clarity and type-safety.
6016 (toggle_cancelled_flags): Likewise.
6017 (restore_last_backtrack_point): Likewise.
6018 (queue_to_ready): Use insn method of "link" in one place.
6019 (schedule_block): Strengthen local "link" from rtx to
6020 rtx_insn_list *, and use its methods for clarity and type-safety.
6022 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6024 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
6025 param "insn" from const_rtx to const rtx_insn *.
6026 (sched_get_reverse_condition_uncached): Likewise.
6027 (sched_get_condition_with_rev): Likewise.
6028 (sched_has_condition_p): Likewise.
6029 (sched_insns_conditions_mutex_p): Likewise for both params.
6030 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
6031 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
6032 (setup_insn_reg_uses): Move local "list" to be more tightly
6033 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
6034 its methods for clarity and type-safety.
6035 (sched_analyze_1): Strengthen local "pending" from rtx to
6036 rtx_insn_list *, and local "pending_mem" from rtx to
6037 rtx_expr_list *. Use methods of each for clarity and type-safety.
6038 (sched_analyze_2): Likewise.
6039 (sched_analyze_insn): Likewise.
6041 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
6042 param from const_rtx to const rtx_insn *.
6043 (sched_insns_conditions_mutex_p): Likewise for both params.
6044 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
6047 * system.h (CONST_CAST_RTX_INSN): New macro.
6049 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6051 * recog.c (peep2_attempt): Strengthen return type from rtx to
6053 (peep2_update_life): Likewise for params "last", "prev", removing
6054 a checked cast made redundant by this.
6055 (peephole2_optimize): Likewise for local "last".
6057 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6059 * basic-block.h (set_block_for_insn): Eliminate this macro in
6061 * rtl.h (set_block_for_insn): New inline function, imposing the
6062 requirement that the "insn" param is an rtx_insn *.
6064 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6066 * caller-save.c (setup_save_areas): Strengthen local "insn" from
6068 * final.c (get_call_reg_set_usage): Likewise for first param,
6069 eliminating a checked cast.
6070 * regs.h (get_call_reg_set_usage): Likewise for first param.
6071 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
6072 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
6073 cast, replacing references to "x" with "call_insn" where
6075 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
6076 rtx_insn *, adding a checked cast.
6078 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6080 * output.h (final_scan_insn): Strengthen first param from rtx to
6083 * final.c (final_scan_insn): Likewise, renaming it back from
6084 "uncast_insn" to "insn", eliminating the checked cast.
6086 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
6087 "vec" with an rtx_sequence * "seq", taking a copy of
6088 "final_sequence", and using methods of "seq" for clarity, and for
6089 type-safety in the calls to final_scan_insn.
6090 * config/mips/mips.c (mips_output_conditional_branch): Use methods
6091 of "final_sequence" for clarity, and for type-safety in the call to
6093 * config/sh/sh.c (print_slot): Strengthen param from rtx to
6094 rtx_sequence * and rename from "insn" to "seq".
6096 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6098 * jump.c (delete_related_insns): Introduce a new local "table" by
6099 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
6100 get_labels method of "table" to simplify access to the labels in
6103 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6105 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
6106 f_minmaxs, f_minmaxd types.
6108 2014-09-05 Richard Biener <rguenther@suse.de>
6110 * cfgloop.c (mark_loop_for_removal): Record former header
6111 when ENABLE_CHECKING.
6112 * cfgloop.h (strut loop): Add former_header member when
6114 * loop-init.c (fix_loop_structure): Sanity check loops
6115 marked for removal if they re-appeared.
6117 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6119 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
6120 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
6122 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
6123 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
6124 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
6125 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
6126 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
6127 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
6128 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
6129 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
6130 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
6131 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
6132 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
6133 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
6134 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
6135 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
6136 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
6137 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
6138 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
6139 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
6140 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
6141 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
6142 with int{32,16,8}_t.
6144 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6146 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
6147 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
6148 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
6149 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
6150 Remove temporary __asm__ and reimplement.
6152 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6154 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
6155 handling cmge, cmgt, cmeq, cmtst.
6157 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
6158 cmlt, cmgeu, cmgtu, cmtst): Remove.
6160 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
6161 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
6162 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
6163 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
6165 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6167 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
6169 (aarch64_fold_builtin): Update pattern for cmtst.
6171 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
6174 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
6176 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
6177 Switch operands, separate out more cases, refactor.
6179 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
6181 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
6182 argument; rename old version to...
6183 (aarch64_const_vec_all_same_in_range_p): ...this.
6184 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
6186 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
6188 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6190 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
6191 Remove qualifier_const_pointer, update comment.
6193 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6195 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
6197 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6199 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
6200 varargs with pointer parameter.
6201 (aarch64_simd_expand_builtin): pass pointer into previous.
6203 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6205 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
6208 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6210 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
6211 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
6212 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
6213 Replace temporary asm with call to builtin.
6214 (vrbit_p8, vrbitq_p8): New functions.
6216 2014-09-05 Richard Biener <rguenther@suse.de>
6218 * cfgloop.c (mark_loop_for_removal): New function.
6219 * cfgloop.h (mark_loop_for_removal): Declare.
6220 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
6221 (merge_blocks): Likewise.
6222 (duplicate_block): Likewise.
6223 * except.c (sjlj_emit_dispatch_table): Likewise.
6224 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
6225 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
6226 (thread_through_loop_header): Likewise.
6228 2014-09-05 Richard Biener <rguenther@suse.de>
6231 * fold-const.c (try_move_mult_to_index): Remove.
6232 (fold_binary_loc): Do not call it.
6233 * tree-data-ref.c (dr_analyze_indices): Strip conversions
6234 from the base object again.
6236 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
6238 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
6241 2014-09-05 Bin Cheng <bin.cheng@arm.com>
6244 * config/arm/arm.md (setmem): New pattern.
6245 * config/arm/arm-protos.h (struct tune_params): New fields.
6246 (arm_gen_setmem): New prototype.
6247 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
6248 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
6249 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
6250 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
6251 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
6252 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
6253 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
6254 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
6255 (arm_const_inline_cost): New function.
6256 (arm_block_set_max_insns): New function.
6257 (arm_block_set_non_vect_profit_p): New function.
6258 (arm_block_set_vect_profit_p): New function.
6259 (arm_block_set_unaligned_vect): New function.
6260 (arm_block_set_aligned_vect): New function.
6261 (arm_block_set_unaligned_non_vect): New function.
6262 (arm_block_set_aligned_non_vect): New function.
6263 (arm_block_set_vect, arm_gen_setmem): New functions.
6265 2014-09-05 Bin Cheng <bin.cheng@arm.com>
6267 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
6269 2014-09-05 Bin Cheng <bin.cheng@arm.com>
6271 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
6273 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
6275 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
6277 * valtrack.h: Adjust.
6279 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
6281 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
6283 (emit_jump_insn_before_noloc): Likewise.
6284 (emit_call_insn_before_noloc): Likewise.
6285 (emit_label_before): Likewise.
6286 (emit_label_after): Likewise.
6287 (emit_insn_before_setloc): Likewise.
6288 (emit_jump_insn_before_setloc): Likewise.
6289 (emit_call_insn_before_setloc): Likewise.
6290 (emit_call_insn_before): Likewise.
6293 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6295 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
6296 rtx_insn *, eliminating a checked cast.
6298 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6300 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
6301 const_rtx to const rtx_insn *.
6302 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
6305 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6307 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
6308 fixup_args_size_notes.
6309 * expr.c (fixup_args_size_notes): Strengthen first two params from
6310 rtx to rtx_insn *, eliminating a checked cast.
6311 * rtl.h (fixup_args_size_notes): Strengthen first two params from
6314 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6316 * haifa-sched.c (get_ready_element): Strengthen return type from
6318 * sched-int.h (get_ready_element): Likewise.
6320 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
6323 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
6324 indexed_or_indirect_operand instead of memory_operand.
6325 (floatsi<mode>2_lfiwzx_mem): Ditto.
6327 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
6329 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
6330 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
6331 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
6333 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
6335 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
6337 (get_last_nonnote_insn): Likewise.
6338 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
6339 * resource.c (find_basic_block): Likewise.
6341 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
6344 2014-09-04 David Malcolm <dmalcolm@redhat.com>
6346 * genattr.c (main): Within the prototype of insn_latency written
6347 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
6348 * genautomata.c (output_internal_maximal_insn_latency_func):
6349 Within the implementation of insn_latency written out to
6350 insn-automata.c, strengthen both params from rtx to rtx_insn *,
6351 eliminating a pair of checked casts.
6353 2014-09-04 David Malcolm <dmalcolm@redhat.com>
6355 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
6358 * rtl.h (eh_returnjump_p): Likewise.
6360 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
6362 * Makefile.in (TAGS): Handle constructs in timevar.def.
6364 2014-09-04 Guozhi Wei <carrot@google.com>
6367 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
6368 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
6369 it into two patterns.
6370 (move_lo_quad_internal_be_<mode>): Likewise.
6372 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6374 * doc/options.texi: Document that Var and Init are required if CPP
6376 * optc-gen.awk: Require Var and Init if CPP is given.
6377 * common.opt (Wpedantic): Use Init.
6379 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6381 * config/rs6000/rs6000.c (special_handling_values): Add
6383 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
6384 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
6385 as swappable with special handling SH_EXTRACT. Remove
6386 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
6388 (adjust_extract): New function.
6389 (handle_special_swappables): Add default to case statement; add
6390 case for SH_EXTRACT that calls adjust_extract.
6391 (dump_swap_insn_table): Handle SH_EXTRACT.
6393 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6395 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
6396 selection of 0th memory doubleword, regardless of endianness.
6398 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6400 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
6402 2014-09-04 Alan Modra <amodra@gmail.com>
6405 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
6408 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
6410 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
6411 * targhooks.c (default_dwarf_frame_reg_mode): New function.
6412 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
6413 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
6414 * doc/tm.texi: Regenerate.
6415 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
6416 selection logic to default_dwarf_frame_reg_mode.
6418 2014-09-03 Marek Polacek <polacek@redhat.com>
6420 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
6423 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
6425 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
6426 the automodified register.
6428 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
6430 * output.h (get_some_local_dynamic_name): Declare.
6431 * final.c (some_local_dynamic_name): New variable.
6432 (get_some_local_dynamic_name): New function.
6433 (final_end_function): Clear some_local_dynamic_name.
6434 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
6435 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
6436 (print_operand): Report an error if '%&' is used inappropriately.
6437 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
6438 (get_some_local_dynamic_name_1): Delete.
6439 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
6440 (rs6000_get_some_local_dynamic_name): Delete.
6441 (rs6000_get_some_local_dynamic_name_1): Delete.
6442 (print_operand): Report an error if '%&' is used inappropriately.
6443 * config/s390/s390.c (machine_function): Remove some_ld_name.
6444 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
6445 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
6446 * config/sparc/sparc.c: Include rtl-iter.h.
6447 (machine_function): Remove some_ld_name.
6448 (sparc_print_operand): Report an error if '%&' is used inappropriately.
6449 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
6451 2014-09-03 Richard Henderson <rth@redhat.com>
6453 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
6454 (aarch64_popwb_pair_reg): Remove.
6455 (aarch64_set_frame_expr): Remove.
6456 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
6457 the restore ops performed by the insns generated.
6458 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
6459 insn. Perform the calls_eh_return addition later; do not attempt to
6460 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
6461 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
6462 special markup at all. Load cfun->machine->frame.hard_fp_offset
6463 into a local variable.
6464 (aarch64_frame_pointer_required): Don't check calls_alloca.
6466 2014-09-03 Richard Biener <rguenther@suse.de>
6468 * opts.c (default_options_optimization): Adjust
6469 max-combine-insns to 2 for -Og.
6471 2014-09-03 Martin Jambor <mjambor@suse.cz>
6474 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
6475 pass-trough jump functions correctly.
6477 2014-09-03 Martin Jambor <mjambor@suse.cz>
6480 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
6481 created replacements in ascending order of offsets.
6482 (known_aggs_to_agg_replacement_list): Likewise.
6484 2014-09-03 Martin Liska <mliska@suse.cz>
6486 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
6487 is set to set uninitialized value for vnresult.
6489 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6491 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
6492 for TARGET_MUST_PASS_IN_STACK.
6494 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6496 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
6497 for TARGET_ARG_PARTIAL_BYTES.
6499 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6501 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
6502 instructions for varargs implementation.
6503 (nds32_expand_epilogue): Emit stack adjustment instructions for
6504 varargs implementation.
6506 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6508 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
6509 optimization detection.
6511 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6513 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
6515 (nds32_function_arg_advance): Deal with nameless arguments.
6516 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
6517 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
6518 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
6520 2014-09-03 Richard Biener <rguenther@suse.de>
6522 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
6523 (struct bb_bitmap_sets): Remove deferred member.
6524 (BB_DEFERRED): Remove.
6525 (defer_or_phi_translate_block): Remove.
6526 (compute_antic_aux): Remove deferring of blocks, assert
6527 proper iteration order.
6528 (compute_antic): Do not set BB_DEFERRED.
6529 (eliminate): Allocate el_avail of proper size initially.
6531 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6533 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
6534 according to the value of crtl->args.pretend_args_size.
6536 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6538 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
6539 varargs information.
6541 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6543 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
6544 implementation for TARGET_SETUP_INCOMING_VARARGS.
6545 (nds32_strict_argument_naming): Refine comment.
6546 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
6547 Define for future implementation.
6549 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
6551 * config/i386/adxintrin.h (_subborrow_u32): New.
6552 (_addcarry_u32): Ditto.
6553 (_subborrow_u64): Ditto.
6554 (_addcarry_u64): Ditto.
6555 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
6557 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
6558 __builtin_ia32_sbb_u64
6560 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6562 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
6564 (nds32_function_arg_advance): Likewise.
6565 (nds32_init_cumulative_args): Likewise.
6566 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
6567 (NDS32_FIRST_GPR_REGNUM): Define.
6568 (NDS32_LAST_GPR_REGNUM): Define.
6569 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
6570 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
6571 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
6572 (machine_function): Use GRP-specific stuff.
6574 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6576 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
6577 (nds32_expand_epilogue): Likewise.
6578 (nds32_expand_prologue_v3push): Likewise.
6579 (nds32_expand_epilogue_v3pop): Likewise.
6581 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6583 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
6584 v3push/v3pop for variadic function.
6585 * config/nds32/nds32.md (prologue, epilogue): Likewise.
6587 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6589 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
6590 Check rtx for varargs implementation.
6591 (nds32_output_stack_pop): Likewise.
6592 * config/nds32/nds32-protos.h: Have a rtx argument for
6593 nds32_output_stack_push and nds32_output_stack_pop.
6594 * config/nds32/nds32.md: Likewise.
6596 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6598 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
6599 to check if FUNC is an interrupt service routine.
6600 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
6602 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6604 * config/nds32/nds32.h (machine_function): Add some fields for variadic
6605 arguments implementation.
6607 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6609 * config/nds32/nds32-predicates.c
6610 (nds32_valid_stack_push_pop): Rename to ...
6611 (nds32_valid_stack_push_pop_p): ... this.
6612 * config/nds32/nds32-protos.h: Likewise.
6613 * config/nds32/predicates.md: Likewise.
6615 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6617 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
6618 (nds32_emit_stack_v3push): ... this.
6619 (nds32_gen_stack_v3pop): Rename to ...
6620 (nds32_emit_stack_v3pop): ... this and consider CFA restore
6623 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6625 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
6626 (nds32_emit_stack_push_multiple): ... this.
6627 (nds32_gen_stack_pop_multiple): Rename to ...
6628 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
6631 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6634 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
6635 and add a second splitter to handle the remaining cases.
6637 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6639 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
6641 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
6643 * cfgexpand.c (label_rtx_for_bb): Change type to
6644 hash_map<basic_block, rtx_code_label *> *.
6645 (expand_gimple_basic_block): Adjust.
6646 (pass_expand::execute): Likewise.
6648 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
6650 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
6651 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
6652 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
6653 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
6654 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
6655 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
6656 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
6659 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
6661 * alloc-pool.c: Include coretypes.h.
6662 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
6663 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
6664 hash_set instead of htab.
6665 * ggc-page.c (in_gc): New variable.
6666 (ggc_free): Do nothing if a collection is taking place.
6667 (ggc_collect): Set in_gc appropriately.
6668 * ggc.h (gt_ggc_mx(const char *)): New function.
6669 (gt_pch_nx(const char *)): Likewise.
6670 (gt_ggc_mx(int)): Likewise.
6671 (gt_pch_nx(int)): Likewise.
6672 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
6673 (hash_map::hash_entry::pch_nx): Likewise.
6674 (hash_map::hash_entry::pch_nx_helper): Likewise.
6675 (hash_map::hash_map): Adjust.
6676 (hash_map::create_ggc): New function.
6677 (gt_ggc_mx): Likewise.
6678 (gt_pch_nx): Likewise.
6679 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
6680 (default_hashset_traits::pch_nx): Likewise.
6681 (hash_set::hash_entry::ggc_mx): Likewise.
6682 (hash_set::hash_entry::pch_nx): Likewise.
6683 (hash_set::hash_entry::pch_nx_helper): Likewise.
6684 (hash_set::hash_set): Adjust.
6685 (hash_set::create_ggc): New function.
6686 (hash_set::elements): Likewise.
6687 (gt_ggc_mx): Likewise.
6688 (gt_pch_nx): Likewise.
6689 * hash-table.h (hash_table::hash_table): Adjust.
6690 (hash_table::m_ggc): New member.
6691 (hash_table::~hash_table): Adjust.
6692 (hash_table::expand): Likewise.
6693 (hash_table::empty): Likewise.
6694 (gt_ggc_mx): New function.
6695 (hashtab_entry_note_pointers): Likewise.
6696 (gt_pch_nx): Likewise.
6698 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6700 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
6701 built-in definition.
6702 (XVCVUXDDP_SCALE): Likewise.
6703 (XVCVDPSXDS_SCALE): Likewise.
6704 (XVCVDPUXDS_SCALE): Likewise.
6705 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
6706 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
6707 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
6708 VSX_BUILTIN_XVCVDPUXDS_SCALE.
6709 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
6711 * config/rs6000/rs6000.c (real.h): New include.
6712 (rs6000_scale_v2df): New function.
6713 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
6714 (UNSPEC_VSX_XVCVUXDDP): Likewise.
6715 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
6716 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
6717 (vsx_xvcvsxddp_scale): New define_expand.
6718 (vsx_xvcvsxddp): New define_insn.
6719 (vsx_xvcvuxddp_scale): New define_expand.
6720 (vsx_xvcvuxddp): New define_insn.
6721 (vsx_xvcvdpsxds_scale): New define_expand.
6722 (vsx_xvcvdpsxds): New define_insn.
6723 (vsx_xvcvdpuxds_scale): New define_expand.
6724 (vsx_xvcvdpuxds): New define_insn.
6725 * doc/extend.texi (vec_ctf): Add new prototypes.
6726 (vec_cts): Likewise.
6727 (vec_ctu): Likewise.
6728 (vec_splat): Likewise.
6729 (vec_div): Likewise.
6730 (vec_mul): Likewise.
6732 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6735 * config/arm/neon.md
6736 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
6737 <v_cmp_result>): New pattern.
6738 * config/arm/iterators.md (NEON_VCVT): New int iterator.
6739 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
6740 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
6741 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
6742 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
6743 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
6745 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6748 * config/arm/iterators.md (FIXUORS): New code iterator.
6749 (VCVT): New int iterator.
6750 (su_optab): New code attribute.
6752 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
6754 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6756 * config/aarch64/predicates.md (aarch64_comparison_operation):
6757 New special predicate.
6758 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
6759 aarch64_comparison_operation instead of matching an operator.
6760 Update operand numbers.
6761 (csinc3<mode>_insn): Likewise.
6762 (*csinv3<mode>_insn): Likewise.
6763 (*csneg3<mode>_insn): Likewise.
6764 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
6765 * config/aarch64/aarch64.c (aarch64_get_condition_code):
6766 Return -1 instead of aborting on invalid condition codes.
6767 (aarch64_print_operand): Update aarch64_get_condition_code callsites
6768 to assert that the returned condition code is valid.
6769 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
6771 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
6773 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
6774 tree.def, and gimple.def
6776 2014-09-02 Jakub Jelinek <jakub@redhat.com>
6777 Balaji V. Iyer <balaji.v.iyer@intel.com>
6778 Igor Zamyatin <igor.zamyatin@intel.com>
6780 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
6781 (__cilkrts_cilk_for_64): Likewise.
6782 * cilk-common.c (declare_cilk_for_builtin): New function.
6783 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
6784 __cilkrts_cilk_for_64 bultins.
6785 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
6787 (cilk_for_32_fndecl): New define.
6788 (cilk_for_64_fndecl): Likewise.
6789 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
6790 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
6791 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
6792 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
6793 GF_OMP_FOR_COMBINED_INTO.
6794 * gimplify.c (gimplify_scan_omp_clauses): Added
6795 OMP_CLAUSE__CILK_FOR_COUNT_ case.
6796 (gimplify_adjust_omp_clauses): Ditto.
6797 (gimplify_omp_for): Added CILK_FOR case.
6798 (gimplify_expr): Ditto.
6799 * omp-low.c: Include cilk.h.
6800 (extract_omp_for_data): Set appropriate kind for
6801 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
6802 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
6803 (create_omp_child_function_name): Added second argument to handle
6805 (cilk_for_check_loop_diff_type): New function.
6806 (expand_cilk_for_call): Likewise.
6807 (expand_cilk_for): Likewise.
6808 (create_omp_child_function): Set cilk_for_count; handle the cases when
6809 it is true; call create_omp_child_function_name with second argument.
6810 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
6811 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
6812 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
6813 * tree-nested.c (convert_nonlocal_omp_clauses): Added
6814 OMP_CLAUSE__CILK_FOR_COUNT_ case.
6815 (convert_local_omp_clauses): Ditto.
6816 * tree-pretty-print.c (dump_omp_clause): Added
6817 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
6818 (dump_generic_node): Added CILK_FOR case.
6819 * tree.c (omp_clause_num_ops): New element
6820 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
6821 (omp_clause_code_name): New element _Cilk_for_count_.
6822 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
6823 * tree.def: Add tree code for CILK_FOR.
6825 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
6827 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
6828 (ppc403-compare): Add "exts with dot" case.
6829 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
6830 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
6831 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
6832 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
6833 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
6834 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
6835 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
6836 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6837 cell-cmp-microcoded): Similarly.
6838 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
6839 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
6840 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
6841 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
6842 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
6843 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
6844 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
6845 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
6846 (power6-compare): Add "exts with dot" case.
6847 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
6848 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
6849 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
6851 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
6852 if avoiding Cell microcode.
6853 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
6854 (is_cracked_insn): Ditto.
6855 (insn_must_be_first_in_group): Ditto.
6856 * config/rs6000/rs6000.md (dot): Adjust comment.
6857 (cell_micro): Handle exts+dot.
6858 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
6859 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
6860 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
6861 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
6862 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
6863 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
6864 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
6866 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
6868 * config/rs6000/rs6000.md (QHSI): Delete.
6869 (EXTQI, EXTHI, EXTSI): New mode iterators.
6870 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
6871 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
6872 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
6873 9 anonymous instructions, and 8 splitters): Delete.
6874 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
6875 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
6876 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
6877 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
6878 *zero_extendsi<mode>2_dot2): New.
6880 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
6882 * config/rs6000/rs6000.md (any_extend): New code iterator.
6883 (u, su): New code attributes.
6884 (dmode, DMODE): New mode attributes.
6885 (<su>mul<mode>3_highpart): New.
6886 (*<su>mul<mode>3_highpart): New.
6887 (<su>mulsi3_highpart_le): New.
6888 (<su>muldi3_highpart_le): New.
6889 (<su>mulsi3_highpart_64): New.
6890 (<u>mul<mode><dmode>3): New.
6891 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
6893 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
6896 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
6898 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
6899 *mulsi3_internal2, and two splitters): Delete.
6900 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
6902 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
6904 2014-09-02 Richard Biener <rguenther@suse.de>
6906 PR tree-optimization/62695
6907 * tree-ssa-structalias.c (find_func_clobbers): Add missing
6910 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
6913 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
6915 2014-09-01 Andi Kleen <ak@linux.intel.com>
6917 * file-find.c (add_prefix_begin): Add.
6918 (do_add_prefix): Rename from add_prefix with first argument.
6919 (add_prefix): Add new wrapper.
6920 * file-find.h (add_prefix_begin): Add.
6921 * gcc-ar.c (main): Support -B option.
6923 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
6925 * genemit.c: Include dumpfile.h.
6926 (gen_split): Print name of splitter function to dump file.
6928 2014-09-01 Richard Biener <rguenther@suse.de>
6930 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
6931 Use stack auto_vecs for constraint expressions.
6932 (find_func_aliases_for_call): Likewise.
6933 (find_func_aliases): Likewise.
6934 (find_func_clobbers): Likewise.
6936 2014-09-01 Richard Biener <rguenther@suse.de>
6938 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
6939 operands vector in most cases. Remove redundant code.
6941 2014-09-01 Olivier Hainque <hainque@adacore.com>
6943 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
6944 $WIND_BASE instead of designating a harcoded arbitrary home dir.
6945 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
6947 2014-09-01 Richard Biener <rguenther@suse.de>
6949 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
6950 copy_reference_ops_from_call, vn_nary_op_compute_hash,
6951 vn_reference_compute_hash, vn_reference_insert): Remove.
6952 (vn_reference_lookup_call): New function.
6953 * tree-ssa-sccvn.c (vn_reference_compute_hash,
6954 copy_reference_ops_from_ref, copy_reference_ops_from_call,
6955 vn_reference_insert, vn_nary_op_compute_hash): Make static.
6956 (create_reference_ops_from_call): Remove.
6957 (vn_reference_lookup_3): Properly update shared_lookup_references.
6958 (vn_reference_lookup_pieces): Assert that we updated
6959 shared_lookup_references properly.
6960 (vn_reference_lookup): Likewise.
6961 (vn_reference_lookup_call): New function.
6962 (visit_reference_op_call): Use it. Avoid re-building the
6964 (visit_reference_op_load): Remove redundant lookup.
6965 (visit_reference_op_store): Perform special tail-merging work
6966 only when possibly doing tail-merging.
6967 (visit_use): Likewise.
6968 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
6970 2014-09-01 Jakub Jelinek <jakub@redhat.com>
6973 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
6974 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
6975 (find_inc): Revert 2014-08-13 change.
6977 2014-09-01 Marek Polacek <polacek@redhat.com>
6980 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
6981 Change the type of V to unsigned HOST_WIDE_INT.
6983 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
6985 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
6986 the size of byte markers.
6987 (do_shift_rotate): Fix confusion between host, target and marker byte
6989 (verify_symbolic_number_p): Likewise.
6990 (find_bswap_or_nop_1): Likewise.
6991 (find_bswap_or_nop): Likewise.
6993 2014-09-01 Olivier Hainque <hainque@adacore.com>
6995 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
6996 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
6998 2014-09-01 Jakub Jelinek <jakub@redhat.com>
7000 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
7001 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
7002 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
7004 2014-09-01 Yury Gribov <y.gribov@samsung.com>
7008 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
7009 (build_check_stmt): Likewise.
7010 (instrument_strlen_call): Likewise.
7011 (asan_expand_check_ifn): Likewise and fix types.
7012 (maybe_cast_to_ptrmode): New function.
7014 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7016 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
7018 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
7020 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
7022 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
7024 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
7025 prefix to function labels when generating fast indirect calls.
7027 2014-08-30 David Malcolm <dmalcolm@redhat.com>
7031 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
7032 param back from rtx_insn * to rtx. Rename param from "label" to
7033 "label_or_return", reintroducing "label" as an rtx_insn * after
7034 we've ensured it's not a RETURN.
7035 (first_active_target_insn): Likewise for return type and param;
7036 add a checked cast to rtx_insn * once we've ensured "insn" is not
7038 (steal_delay_list_from_target): Convert param "pnew_thread" back
7039 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
7041 (own_thread_p): Convert param "thread" back from an rtx_insn * to
7042 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
7043 cast once we've established we're not dealing with a RETURN,
7044 renaming subsequent uses of "thread" to "thread_insn".
7045 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
7047 (follow_jumps): Convert return type and param "label" from
7048 rtx_insn * back to rtx. Move initialization of "value" to after
7049 the handling for ANY_RETURN_P, adding a checked cast there to
7050 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
7051 rename to "this_label_or_return", reintroducing "this_label" as
7052 an rtx_insn * once we've handled the case where it could be an
7054 (fill_slots_from_thread): Rename param "thread" to
7055 "thread_or_return", converting from an rtx_insn * back to an rtx.
7056 Reintroduce name "thread" as an rtx_insn * local with a checked
7057 cast once we've handled the case of it being an ANY_RETURN_P.
7058 Convert local "new_thread" from an rtx_insn * back to an rtx.
7059 Add a checked cast when assigning to "trial" from "new_thread".
7060 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
7061 checked cast to rtx_insn * from "new_thread" when invoking
7063 (fill_eager_delay_slots): Convert locals "target_label",
7064 "insn_at_target" from rtx_insn * back to rtx.
7065 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
7066 (relax_delay_slots): Convert locals "trial", "target_label" from
7067 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
7068 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
7069 invoking update_block.
7070 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
7071 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
7073 * resource.h (mark_target_live_regs): Undo erroneous conversion
7074 of second param of r214693, converting it back from rtx_insn * to
7075 rtx, since it could be a RETURN.
7077 * resource.c (find_dead_or_set_registers): Similarly, convert
7078 param "jump_target" back from an rtx_insn ** to an rtx *, as we
7079 could be writing back a RETURN. Rename local rtx_insn * "next" to
7080 "next_insn", and introduce "lab_or_return" as a local rtx,
7081 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
7082 (mark_target_live_regs): Undo erroneous conversion
7083 of second param of r214693, converting it back from rtx_insn * to
7084 rtx, since it could be a RETURN. Rename it from "target" to
7085 "target_maybe_return", reintroducing the name "target" as a local
7086 rtx_insn * with a checked cast, after we've handled the case of
7089 2014-08-29 DJ Delorie <dj@redhat.com>
7091 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
7092 pointer size up to a power of two.
7093 * defaults.h (DWARF2_ADDR_SIZE): Round up.
7094 (POINTER_SIZE_UNITS): New, rounded up value.
7095 * dwarf2asm.c (size_of_encoded_value): Use it.
7096 (dw2_output_indirect_constant_1): Likewise.
7097 * expmed.c (init_expmed_one_conv): We now know the sizes of
7099 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
7100 * optabs.c (expand_float): Use precision, not size.
7101 (expand_fix): Likewise.
7102 * simplify-rtx (simplify_unary_operation_1): Likewise.
7103 * tree-dfa.c (get_ref_base_and_extent): Likewise.
7104 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
7105 (default_assemble_integer) Likewise.
7106 (dump_tm_clone_pairs): Likewise.
7107 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
7108 * var-tracking.c (adjust_mems): Allow partial-int modes also.
7109 (prepare_call_arguments): Likewise.
7110 * stor-layout.c (finalize_type_size): Preserve precision.
7111 (layout_type): Use precision, not size.
7113 * expr.c (convert_move): If the target has an explicit converter,
7116 2014-08-29 David Malcolm <dmalcolm@redhat.com>
7118 * gdbinit.in: Skip various inline functions in rtl.h when
7121 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
7124 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
7126 2014-08-29 Richard Biener <rguenther@suse.de>
7128 PR tree-optimization/62291
7129 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
7130 exactly the vector size needed and use quick_push.
7131 (phi_translate_1): Adjust comment.
7132 (valid_in_sets): Remove block argument and remove pointless
7134 (dependent_clean): Adjust for removal of block argument.
7136 (compute_antic_aux): Likewise.
7137 (compute_partial_antic_aux): Likewise.
7139 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
7140 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7141 Anna Tikhonova <anna.tikhonova@intel.com>
7142 Ilya Tocar <ilya.tocar@intel.com>
7143 Andrey Turetskiy <andrey.turetskiy@intel.com>
7144 Ilya Verbin <ilya.verbin@intel.com>
7145 Kirill Yukhin <kirill.yukhin@intel.com>
7146 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7148 * config/i386/sse.md
7149 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
7150 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
7151 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
7152 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
7154 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
7155 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7156 Anna Tikhonova <anna.tikhonova@intel.com>
7157 Ilya Tocar <ilya.tocar@intel.com>
7158 Andrey Turetskiy <andrey.turetskiy@intel.com>
7159 Ilya Verbin <ilya.verbin@intel.com>
7160 Kirill Yukhin <kirill.yukhin@intel.com>
7161 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7163 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
7164 * config/i386/sse.md
7165 (define_mode_iterator VI4_128_8_256): New.
7166 (define_mode_iterator VI2_128_4_256): Ditto.
7167 (define_mode_iterator PMOV_DST_MODE): Rename into
7168 (define_mode_iterator PMOV_DST_MODE_1): this.
7169 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
7170 Use PMOV_DST_MODE_1 mode iterator.
7171 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
7173 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
7175 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
7176 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
7177 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
7178 (define_mode_iterator PMOV_DST_MODE_2): New.
7179 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
7180 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
7181 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
7183 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
7184 (define_mode_attr pmov_dst_3): Ditto.
7185 (define_mode_attr pmov_dst_zeroed_3): Ditto.
7186 (define_mode_attr pmov_suff_3): Ditto.
7187 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
7188 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
7189 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
7190 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
7191 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
7192 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
7193 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
7194 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
7195 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
7196 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
7197 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
7198 (define_mode_attr pmov_dst_4): Ditto.
7199 (define_mode_attr pmov_dst_zeroed_4): Ditto.
7200 (define_mode_attr pmov_suff_4): Ditto.
7201 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
7202 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
7203 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
7204 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
7205 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
7206 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
7207 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
7208 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
7209 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
7210 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
7211 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
7213 2014-08-29 Richard Biener <rguenther@suse.de>
7215 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
7216 NON_LVALUE_EXPR in gimple.
7218 2014-08-29 Richard Biener <rguenther@suse.de>
7221 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
7222 from previous refactoring.
7223 (gimple_fold_builtin_strncpy): Likewise.
7225 2014-08-29 David Malcolm <dmalcolm@redhat.com>
7228 * function.c (assign_parm_setup_reg): Remove erroneous checked
7229 cast to rtx_insn * on result of gen_extend_insn in favor of
7230 introducing a new local rtx "pat".
7232 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7234 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
7236 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
7238 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7240 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
7241 (next_insn): Likewise.
7242 * emit-rtl.c (next_insn): Likewise.
7243 (previous_insn): Likewise.
7244 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
7245 "insn" and "next" from rtx to rtx_insn *.
7246 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
7247 "insn", "insn1", "vliw_start", "prologue_end_note",
7248 "last_insn_in_packet".
7250 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7252 * shrink-wrap.h (active_insn_between): Strengthen both params from
7254 * function.c (active_insn_between): Likewise.
7256 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7258 * genattr.c (main): When writing out insn-attr.h, strengthen param
7259 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
7260 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
7261 writing out the definition of dfa_clear_single_insn_cache to the
7262 generated insn-automata.c
7264 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7266 * resource.h (clear_hashed_info_for_insn): Strengthen param from
7268 (incr_ticks_for_insn): Likewise.
7269 (init_resource_info): Likewise.
7271 * resource.c (init_resource_info): Likewise.
7272 (clear_hashed_info_for_insn): Likewise.
7273 (incr_ticks_for_insn): Likewise.
7275 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
7277 (steal_delay_list_from_target): Use methods of "seq".
7278 (try_merge_delay_insns): Use methods of "merged_insns".
7279 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
7280 (reorg_redirect_jump): Likewise for param "jump".
7282 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7284 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
7286 * config/s390/s390.c (s390_split_branches): Eliminate top-level
7287 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
7289 (s390_mainpool_finish): In three places, split out a local rtx
7290 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
7291 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
7292 and split another local rtx "insn" out into rtx "pat" and
7294 * config/sh/sh.c (output_branchy_insn): Rather than working
7295 directly on operands[9], introduce local rtx_code_label *
7296 variables named "lab" in two places, working on them, and then
7297 assigning them to operands[9], so that the intervening operations
7298 are known by the type system to be on insns.
7300 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7302 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
7305 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
7306 in invocation of INSN_HAS_LOCATION.
7308 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7310 * config/rs6000/altivec.h (vec_xl): New #define.
7311 (vec_xst): Likewise.
7312 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
7313 (XXSPLTD_V2DI): Likewise.
7314 (DIV_V2DI): Likewise.
7315 (UDIV_V2DI): Likewise.
7316 (MUL_V2DI): Likewise.
7317 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
7318 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
7319 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
7320 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
7321 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
7322 (UNSPEC_VSX_DIVSD): Likewise.
7323 (UNSPEC_VSX_DIVUD): Likewise.
7324 (UNSPEC_VSX_MULSD): Likewise.
7325 (vsx_mul_v2di): New insn-and-split.
7326 (vsx_div_v2di): Likewise.
7327 (vsx_udiv_v2di): Likewise.
7328 (vsx_xxspltd_<mode>): New insn.
7330 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7332 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
7334 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
7335 (NEXT_INSN): Likewise.
7336 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
7337 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
7339 (no_labels_between_p): Likewise for both params.
7341 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
7342 cast when using NEXT_INSN on operands[2].
7343 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
7344 "insn" from rtx to rtx_insn *, adding a checked cast.
7345 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
7347 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
7349 (arc_text_label): Likewise for param "insn".
7350 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
7352 (arc_ccfsm_record_condition): Likewise for param "jump".
7353 (arc_text_label): Likewise for local "label".
7354 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
7355 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
7356 a method for typesafety. Add a checked cast.
7357 * config/arc/constraints.md (Clb): Add a checked cast when getting
7358 the CODE_LABEL from a LABEL_REF.
7359 * config/arm/arm.c (require_pic_register): Strengthen locals
7360 "seq", "insn" from rtx to rtx_insn *.
7361 (create_fix_barrier): Likewise for locals "selected", "next".
7362 (thumb1_reorg): Likewise for locals "prev", "insn".
7363 (arm_expand_prologue): Likewise for local "last".
7364 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
7366 (thumb2_output_casesi): Likewise for operands[2].
7367 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
7368 strengthen local "insn" from rtx to rtx_insn *.
7369 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
7370 type and param "insn".
7371 (find_prev_insn_start): Likewise.
7372 (hwloop_optimize): Likewise for locals "insn", "last_insn",
7374 (gen_one_bundle): Likewise for loal "t".
7375 (find_load): Likewise for param "insn".
7376 (workaround_speculation): Likewise for locals "insn", "next",
7377 "target", "next_tgt".
7378 * config/c6x/c6x.c (assign_reservations): Likewise for both params
7379 and for locals "insn", "within", "last".
7380 (count_unit_reqs): Likewise for params "head", "tail" and local
7382 (try_rename_operands): Likewise for params "head", "tail".
7383 (reshuffle_units): Likewise for locals "head", "tail", "insn".
7384 (struct c6x_sched_context): Likewise for fields
7385 "last_scheduled_insn", "last_scheduled_iter0".
7386 (init_sched_state): Replace NULL_RTX with NULL.
7387 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
7389 (undo_split_delayed_nonbranch): Likewise for param and for local
7391 (conditionalize_after_sched): Likewise for local "insn".
7392 (bb_earliest_end_cycle): Likewise.
7393 (filter_insns_above): Likewise for locals "insn", "next".
7394 (hwloop_optimize): Remove redundant checked cast.
7395 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
7396 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
7398 (cris_simple_epilogue): Likewise.
7399 (cris_expand_prologue): Likewise.
7400 (cris_expand_epilogue): Likewise.
7401 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
7402 local "insn" from rtx to rtx_insn *.
7403 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
7404 (struct frv_packet_group): Likewise for the elements within array
7405 fields "insns", "sorted", and for field "nop".
7406 (frv_packet): Likewise for the elements within array field
7408 (frv_add_insn_to_packet): Likewise for param "insn".
7409 (frv_insert_nop_in_packet): Likewise for param "insn" and local
7411 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
7412 (frv_sort_insn_group_1): Likewise for local "insn".
7413 (frv_optimize_membar_local): Likewise.
7414 (frv_align_label): Likewise for locals "x", "last", "barrier",
7416 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
7418 (ia64_sched_init): Likewise for local "insn".
7419 (scheduled_good_insn): Likewise for param "last".
7420 (struct _ia64_sched_context): Likewise for field
7421 "last_scheduled_insn".
7422 (ia64_init_sched_context): Replace NULL_RTX with NULL.
7423 (struct bundle_state): Likewise for field "insn".
7424 (issue_nops_and_insn): Likewise for param "insn".
7425 (get_next_important_insn): Likewise for return type and both
7427 (ia64_add_bundle_selector_before): Likewise for param "insn".
7428 (bundling): Likewise for params "prev_head_insn", "tail" and
7429 locals "insn", "next_insn", "b". Eliminate top-level local rtx
7430 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
7431 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
7432 Strengthen final param from rtx to rtx_insn *.
7433 (iq2000_move_1word): Likewise for second param.
7434 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
7435 param "cur_insn" and local "next_insn".
7436 (iq2000_move_1word): Likewise for param "insn".
7437 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
7438 casts when using NEXT_INSN on operands[1].
7439 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
7440 "insn" from rtx to rtx_insn *.
7441 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
7442 "x", introducing local rtx_insn * "insn" for when working with the
7443 CODE_LABEL of the LABEL_REF.
7444 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
7446 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
7448 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
7450 (conditionalize_block): Likewise for return type and param.
7451 (mcore_is_dead): Likewise for param "first" and local "insn".
7452 (emit_new_cond_insn): Likewise for return type.
7453 (conditionalize_block): Likewise for return type, param, and
7454 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
7456 (conditionalize_optimization): Likewise for local "insn".
7457 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
7459 * config/microblaze/microblaze.md: Add checked casts when using
7461 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
7462 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
7463 and rtx_insn * "insn".
7464 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
7465 checked cast when using NEXT_INSN on operands[2].
7466 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
7467 local "insn" from rtx to rtx_insn *.
7468 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
7470 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
7471 Add a checked cast when using NEXT_INSN on operands[1].
7472 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
7474 (pa_output_cbranch): Likewise for final param.
7475 (pa_output_lbranch): Likewise for second param.
7476 (pa_output_bb): Likewise for third param.
7477 (pa_output_bvb): Likewise.
7478 (pa_output_dbra): Likewise for second param.
7479 (pa_output_movb): Likewise.
7480 (pa_output_parallel_movb): Likewise.
7481 (pa_output_parallel_addb): Likewise.
7482 (pa_output_millicode_call): Likewise for first param.
7483 (pa_output_mul_insn): Likewise for second param.
7484 (pa_output_div_insn): Likewise for third param.
7485 (pa_output_mod_insn): Likewise for second param.
7486 (pa_jump_in_call_delay): Likewise for param.
7487 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
7488 (pa_output_div_insn): Likewise.
7489 (pa_output_mod_insn): Likewise.
7490 (pa_output_cbranch): Likewise.
7491 (pa_output_lbranch): Likewise.
7492 (pa_output_bb): Likewise.
7493 (pa_output_bvb): Likewise.
7494 (pa_output_dbra): Likewise.
7495 (pa_output_movb): Likewise.
7496 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
7497 to simplify and for typesafety.
7498 (pa_output_call): Use method of rtx_sequence *.
7499 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
7500 (pa_jump_in_call_delay): Likewise.
7501 (pa_output_parallel_movb): Likewise.
7502 (pa_output_parallel_addb): Likewise.
7503 (pa_following_call): Likewise.
7504 (pa_combine_instructions): Likewise for locals "anchor",
7506 (pa_can_combine_p): Likewise for params "anchor", "floater" and
7507 locals "start", "end".
7508 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
7509 param "insn" and local "local_insn".
7510 (picochip_final_prescan_insn): Likewise for local "local_insn".
7511 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
7513 (uses_TOC): Likewise.
7514 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
7515 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
7516 splitting out to more tightly-scoped locals, 3 as rtx and one as
7518 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
7520 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
7522 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
7524 (fixup_addr_diff_vecs): Likewise.
7525 (reg_unused_after): Likewise for param 2.
7526 (sh_can_redirect_branch): Likewise for both params.
7527 (check_use_sfunc_addr): Likewise for param 1.
7528 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
7529 (find_barrier): Likewise for local "last_got".
7530 (gen_block_redirect): Likewise for return type, param "jump" and
7531 locals "prev", "scan", "next", "insn".
7532 (struct far_branch): Likewise for fields "near_label",
7533 "insert_place", "far_label".
7534 (gen_far_branch): Likewise for local "jump".
7535 (fixup_addr_diff_vecs): Likewise for param "first" and locals
7537 (barrier_align): Likewise for param and for locals "prev", "x".
7538 Introduce local rtx_sequence * "prev_seq" and use insn method for
7539 typesafety and clarity.
7540 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
7541 (get_dest_uid): Likewise for local "dest".
7542 (split_branches): Likewise for locals "next", "beyond", "label",
7543 "block", "far_label". Add checked casts when assigning to
7544 bp->far_label and "far_label".
7545 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
7546 (sequence_insn_p): Likewise.
7547 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
7548 more loop-scoped rtx "insn" when walking LABEL_REFS.
7549 (sh_can_redirect_branch): Strengthen both params from rtx to
7551 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
7552 new local rtx_sequence * "seq" via a dyn_cast, and use a method
7553 for clarity and typesafety.
7554 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
7555 "insn" from rtx to rtx_insn *.
7556 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
7557 when using NEXT_INSN on the CODE_LABEL in operands[2].
7558 (define_insn "casesi_worker_2"): Likewise.
7559 (define_insn "casesi_shift_media"): Likewise.
7560 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
7562 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
7563 Strengthen field "insn" from rtx to rtx_insn *.
7564 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
7565 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
7566 param "start_insn" and local "start_insn".
7567 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
7569 (find_set_of_reg_bb): Likewise for param "insn".
7570 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
7571 (trace_reg_uses): Likewise for param "start_insn".
7572 (sh_treg_combine::cbranch_trace): Likewise for field
7574 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
7576 (sh_treg_combine::record_set_of_reg): Likewise for param
7577 "start_insn" and local "i".
7578 (sh_treg_combine::can_remove_cstore): Likewise for local
7580 (sh_treg_combine::try_optimize_cbranch): Likewise for param
7582 (sh_treg_combine::execute): Likewise for local "i".
7583 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
7585 (sparc_check_64): Likewise for second param.
7586 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
7587 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
7588 dyn_cast, using its insn method for typesafety and clarity.
7589 (empty_delay_slot): Strengthen param "insn" from rtx to
7591 (set_extends): Likewise.
7592 (sparc_check_64): Likewise.
7593 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
7594 for locals "seq", "last_insn".
7595 (combine_bnp): Likewise for param "insn".
7596 (xstormy16_reorg): Likewise for local "insn".
7597 * config/v850/v850.c (substitute_ep_register): Likewise for params
7598 "first_insn", "last_insn" and local "insn".
7599 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
7600 elements of "regs" array, and local "insn".
7601 * except.c (emit_note_eh_region_end): Likewise for param "insn".
7602 * final.c (final_sequence): Strengthen this global from rtx to
7604 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
7606 (final_scan_insn): Update assignment to "final_sequence" to be
7607 from "seq", the cast version of "body", for type-safety.
7608 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
7609 "insns" from rtx to rtx_insn *.
7610 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
7611 * genattr.c (main): When writing out generated insn-attr.h,
7612 strengthen params 1 and 3 of eligible_for_delay,
7613 eligible_for_annul_true, eligible_for_annul_false from rtx to
7615 * genattrtab.c (write_eligible_delay): Likewise when writing out
7616 generated insn-attrtab.c; also local "insn" the generated
7618 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
7620 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
7621 "start_label" from rtx to rtx_insn *.
7622 * ira.c (decrease_live_ranges_number): Likewise for local "p".
7623 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
7624 "insns" and local "insn".
7625 (validate_equiv_mem): Likewise for param "start" and local "insn".
7626 (memref_used_between_p): Likewise for params "start", "end" and
7628 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
7630 * loop-doloop.c (doloop_optimize): Within region guarded by
7631 INSN_P (doloop_pat), introduce a new local rtx_insn *
7632 "doloop_insn" via a checked cast, and use it for typesafety,
7633 eventually writing the value back into doloop_pat.
7634 * output.h (final_sequence): Strengthen this global from rtx to
7636 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
7637 reintroducing "insn" as an rtx_insn * via a checked cast.
7638 Strengthen param "attempt" and local "new_insn"from rtx to
7640 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
7642 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
7643 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
7644 "p" in favor of more tightly-scoped replacements, sometimes rtx
7645 and sometimes rtx_insn *, as appropriate.
7646 (delete_output_reload): Eliminate top-level rtx "i1", splitting
7647 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
7648 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
7649 local "trial" from rtx to rtx_insn *.
7650 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
7651 rtx to rtx_insn *. Strenghten local "pat" from rtx to
7652 rtx_sequence * and use methods for clarity and typesafety.
7653 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
7654 rtx to rtx_insn *. Strenghten local "li" from rtx to
7655 rtx_insn_list * and use its methods for clarity and typesafety.
7656 (steal_delay_list_from_target): Strengthen param "insn" from rtx
7658 (steal_delay_list_from_fallthrough): Likewise.
7659 (try_merge_delay_insns): Likewise for param "thread" and locals
7660 "trial", "next_trial", "delay_insn".
7661 (redundant_insn): Likewise for param "target" and local "trial".
7662 (own_thread_p): Likewise for param "thread" and locals
7663 "active_insn", "insn".
7664 (get_label_before): Likewise for param "insn".
7665 (fill_simple_delay_slots): Likewise for local "new_label"; use
7666 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
7667 (label_before_next_insn): Strengthen return type and local "insn"
7668 from rtx to rtx_insn *.
7669 (relax_delay_slots): Likewise for locals "other", "tmp".
7670 (make_return_insns): Likewise for param "first" and locals "insn",
7671 "jump_insn", "prev". Move declaration of "pat" to its assignment
7672 and strengthen from rtx to rtx_sequence *. Use its methods for
7673 clarity and typesafety.
7674 * rtlanal.c (no_labels_between_p): Strengthen params from
7675 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
7677 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
7678 from const_rtx to const rtx_insn *.
7679 (reg_set_between_p): Rename param "from_insn" to
7680 "uncast_from_insn", and reintroduce "from_insn" as a
7681 const rtx_insn * via a checked cast.
7682 (modified_between_p): Likewise for param "start" as "uncast_start".
7683 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
7684 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
7685 "tmp", head" from rtx to rtx_insn *.
7686 (recompute_rev_top_order): Likewise for local "insn".
7687 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
7688 * store-motion.c (build_store_vectors): Likewise for local "insn".
7689 Strengthen local "st" from rtx to rtx_insn_list * and use methods
7690 for clarity and typesafety.
7691 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
7693 (computation_cost): Likewise for local "seq".
7694 (get_address_cost): Likewise.
7696 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7698 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
7700 (label_is_jump_target_p): Likewise for second param.
7702 * rtlanal.c (tablejump_p): Likewise for param "insn".
7703 (label_is_jump_target_p): Likewise for param "jump_insn".
7705 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7707 * rtl.h (find_first_parameter_load): Strengthen return type and
7708 both params from rtx to rtx_insn *.
7709 * rtlanal.c (find_first_parameter_load): Strengthen return type,
7710 both params and locals "before", "first_set" from rtx to
7711 rtx_insn *. Remove now-redundant cast.
7712 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
7714 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7716 * rtl.h (find_last_value): Delete.
7717 * rtlanal.c (find_last_value): Delete.
7719 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7721 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
7722 from rtx to rtx_insn *.
7723 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
7724 rtx "note" with new local rtx_insn * "new_head" when calculating
7725 head insn of new basic block.
7726 * combine.c (combine_split_insns): Strengthen return type and local
7727 "ret" from rtx to rtx_insn *.
7728 (likely_spilled_retval_p): Likewise for locals "use" and "p".
7729 (try_combine): Eliminate local "m_split", splitting into new
7730 locals "m_split_insn" and "m_split_pat".
7731 (find_split_point): Strengthen local "seq" from rtx into
7733 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
7734 locals "label", "branch".
7735 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
7737 (define_expand "umulsi3_highpart"): Likewise for local "insn".
7738 * dse.c (note_add_store_info): Likewise for fields "first",
7740 (note_add_store): Likewise for local "insn".
7741 (emit_inc_dec_insn_before): Likewise for locals "insn",
7743 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
7744 (replace_read): Likewise for locals "insns", "this_insn".
7745 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
7746 (notice_eh_throw): Likewise for param "insn".
7747 (before_next_cfi_note): Likewise for return type, param, and local
7749 (connect_traces): Likewise for local "note".
7750 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
7751 (verify_rtl_sharing): Likewise.
7752 (unshare_all_rtl_in_chain): Likewise for param "insn".
7753 (get_first_nonnote_insn): Likewise for local "insn".
7754 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
7755 "seq" and use its methods to clarify things.
7756 (next_insn): Strengthen return type from rtx to rtx_insn *.
7757 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
7758 local rtx_insn * using a checked cast, dropping a checked cast
7759 made redundant by this change. Use a cast to and method of
7760 rtx_sequence to clarify the code.
7761 (previous_insn): Rename param "insn" to "uncast_insn" and
7762 reintroduce "insn" as a local rtx_insn * using a checked cast,
7763 dropping a checked cast made redundant by this change. Use a cast
7764 to and method of rtx_sequence to clarify the code.
7765 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
7766 reintroduce "insn" as a local rtx_insn * using a checked cast,
7767 dropping a checked cast made redundant by this change.
7768 (next_nonnote_insn_bb): Likewise.
7769 (prev_nonnote_insn): Likewise.
7770 (prev_nonnote_insn_bb): Likewise.
7771 (next_nondebug_insn): Likewise.
7772 (prev_nondebug_insn): Likewise.
7773 (next_nonnote_nondebug_insn): Likewise.
7774 (prev_nonnote_nondebug_insn): Likewise.
7775 (next_real_insn): Likewise.
7776 (prev_real_insn): Likewise.
7777 (next_active_insn): Likewise.
7778 (prev_active_insn): Likewise.
7779 (next_cc0_user): Likewise. Use rtx_sequence and a method for
7781 (prev_cc0_setter): Likewise.
7782 (try_split): Rename param "trial" to "uncast_trial" and
7783 reintroduce "insn" as a local rtx_insn * using a checked cast,
7784 dropping checked casts made redundant by this change.
7785 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
7787 (remove_insn): Rename param "insn" to "uncast_insn" and
7788 reintroduce "insn" as a local rtx_insn * using a checked cast.
7789 (emit_pattern_after_setloc): Likewise for param "after", as
7791 (emit_pattern_after): Likewise. Strengthen local "prev" from
7793 (emit_pattern_before_setloc): Rename param "before" to
7794 "uncast_before" and reintroduce "before" as a local rtx_insn *
7795 using a checked cast. Strengthen locals "first", "last" from
7797 (emit_pattern_before): Likewise rename/cast param "before" to
7798 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
7799 * except.c (copy_reg_eh_region_note_forward): Strengthen param
7800 "first" and local "insn" from rtx to rtx_insn *.
7801 (copy_reg_eh_region_note_backward): Likewise for param "last"
7803 * expr.c (fixup_args_size_notes): Rename param "last" to
7804 "uncast_last" and reintroduce "last" as a local rtx_insn *
7805 using a checked cast. Strengthen local "insn" from rtx to
7807 * function.c (set_insn_locations): Strengthen param "insn" from
7809 (record_insns): Likewise for param "insns" and local "tmp".
7810 (active_insn_between): Rename param "tail" to
7811 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
7812 using a checked cast.
7813 (thread_prologue_and_epilogue_insns): Split out top-level local
7814 rtx "seq" into three different rtx_insn * locals. Strengthen
7815 local "prologue_seq" from rtx to rtx_insn *.
7816 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
7817 from rtx to rtx_insn *.
7818 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
7819 (priority): Likewise for locals "prev_first", "twin".
7820 (setup_insn_max_reg_pressure): Likewise for param "after".
7821 (sched_setup_bb_reg_pressure_info): Likewise.
7822 (no_real_insns_p): Strengthen params from const_rtx to
7824 (schedule_block): Strengthen local "next_tail" from rtx to
7826 * ifcvt.c (find_active_insn_before): Strengthen return type and
7827 param "insn" from rtx to rtx_insn *.
7828 (find_active_insn_after): Likewise.
7829 (cond_exec_process_insns): Likewise for param "start" and local "insn".
7830 (cond_exec_process_if_block): Likewise for locals "then_start",
7831 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
7832 (noce_process_if_block): Likewise for local "jump".
7833 (merge_if_block): Likewise for two locals named "end".
7834 (cond_exec_find_if_block): Likewise for local "last_insn".
7835 * jump.c (delete_related_insns): Rename param "insn" to
7836 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
7837 checked cast. Strengthen local "p" from rtx to rtx_insn *.
7838 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
7840 (split_reg): Likewise.
7841 * lra.c (lra_process_new_insns): Likewise.
7842 * modulo-sched.c (permute_partial_schedule): Strengthen param
7843 "last" from rtx to rtx_insn *.
7844 * optabs.c (add_equal_note): Likewise for param "insns" and local
7846 (expand_binop_directly): Add checked casts to rtx_insn * within
7847 NEXT_INSN (pat) uses.
7848 (expand_unop_direct): Likewise.
7849 (maybe_emit_unop_insn): Likewise.
7850 * recog.c (peep2_attempt): Strengthen locals "last",
7851 "before_try", "x" from rtx to rtx_insn *.
7852 * reorg.c (optimize_skip): Strengthen return type and local
7853 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
7854 and locals "trial", "next_trial" from rtx to rtx_insn *.
7855 * resource.c (next_insn_no_annul): Strengthen return type and
7856 param "insn" from rtx to rtx_insn *. Use a cast to and method of
7857 rtx_sequence to clarify the code.
7858 (mark_referenced_resources): Add a checked cast to rtx_insn *
7859 within PREV_INSN (x).
7860 (find_dead_or_set_registers): Strengthen return type, param
7861 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
7862 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
7864 (mark_target_live_regs): Strengthen params "insns" and "target",
7865 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
7866 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
7868 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
7869 from rtx to rtx_insn *.
7870 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
7871 from rtx to rtx_insn *.
7872 (copy_reg_eh_region_note_backward): Likewise.
7873 (unshare_all_rtl_in_chain): Likewise for sole param.
7874 (dump_rtl_slim): Strengthen second and third params from const_rtx
7875 to const rtx_insn *.
7876 * sched-deps.c (sched_free_deps): Strengthen params "head" and
7877 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
7878 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
7879 "next_tail" from rtx to rtx_insn *.
7880 (begin_move_insn): Likewise for local "next".
7881 * sched-int.h (sched_free_deps): Likewise for first and second
7883 (no_real_insns_p): Strengthen both params from const_rtx to
7885 (sched_setup_bb_reg_pressure_info): Strengthen second params from
7887 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
7889 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
7890 and locals "insn", "tail" from const_rtx to const rtx_insn *.
7891 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
7893 (debug_rtl_slim): Strengthen params "first" and "last" from
7894 const_rtx to const rtx_insn *.
7895 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
7896 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
7897 (convert_to_simple_return): Likewise for param "returnjump".
7898 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
7900 (convert_to_simple_return): Likewise for param "returnjump".
7901 * valtrack.c (propagate_for_debug): Likewise for params
7903 * valtrack.h (propagate_for_debug): Likewise for second param.
7905 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7907 * output.h (insn_current_reference_address): Strengthen param
7908 from rtx to rtx_insn *.
7909 * final.c (insn_current_reference_address): Likewise.
7911 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7913 * basic-block.h (inside_basic_block_p): Strengthen param from
7914 const_rtx to const rtx_insn *.
7915 * cfgbuild.c (inside_basic_block_p): Likewise.
7917 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7919 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
7921 (get_trace_info): Likewise for param "insn".
7922 (save_point_p): Likewise.
7923 (maybe_record_trace_start): Likewise for both params.
7924 (maybe_record_trace_start_abnormal): Likewise.
7925 (create_trace_edges): Likewise for sole param and for three of the
7927 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
7928 to rtx_insn *, and update a call to pat->element to pat->insn.
7930 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7932 * function.h (struct expr_status): Convert field "x_forced_labels"
7933 from rtx_expr_list * to rtx_insn_list *.
7935 * cfgbuild.c (make_edges): Convert local "x" from an
7936 rtx_expr_list * to an rtx_insn_list *, replacing use of
7937 "element" method with "insn" method.
7938 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
7939 * except.c (sjlj_emit_dispatch_table): Replace use of
7940 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
7942 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
7943 rtx_expr_list * to an rtx_insn_list *, replacing use of
7944 "element" method with "insn" method.
7945 * reload1.c (set_initial_label_offsets): Likewise for local "x".
7946 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
7947 rtx_insn *, adding a checked cast. Replace use of
7948 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
7950 (expand_label): Likewise for local "label_r".
7952 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7954 * function.h (struct rtl_data): Convert field
7955 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
7957 * rtl.h (remove_node_from_insn_list): New prototype.
7959 * builtins.c (expand_builtin): When prepending to
7960 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
7962 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
7963 to rtx_insn_list *, and use its "insn" method rather than
7965 * cfgrtl.c (delete_insn): Use new function
7966 remove_node_from_insn_list rather than
7967 remove_node_from_expr_list.
7968 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
7969 to rtx_insn_list *, and use its "insn" method rather than
7971 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
7972 * reload1.c (set_initial_label_offsets): Likewise for local "x".
7973 * rtlanal.c (remove_node_from_insn_list): New function, adapted
7974 from remove_node_from_expr_list.
7975 * stmt.c (expand_label): When prepending to
7976 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
7979 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7981 * function.h (struct rtl_data): Strengthen fields "x_return_label"
7982 and "x_naked_return_label" from rtx to rtx_code_label *.
7984 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7986 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
7987 (SET_NEXT_INSN): Likewise.
7988 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
7990 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
7991 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
7992 to split out the SEQUENCE from local "bundle", strengthening the
7993 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
7994 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
7995 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
7996 and the type of the elements of the "slot" array from rtx to
7998 (reorg_split_calls): Likewise for locals "insn" and "next", and
7999 the type of the elements of the "slot" array.
8001 * config/frv/frv.c (frv_nops): Likewise for the elements of this
8003 (frv_function_prologue): Likewise for locals "insn", "next",
8005 (frv_register_nop): Introduce a local "nop_insn" to be the
8006 rtx_insn * containing rtx "nop".
8008 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
8009 used as an insn and sometimes as a pattern, so rename it to
8010 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
8011 using it where dealing with the core insn.
8013 * config/picochip/picochip.c (reorder_var_tracking_notes):
8014 Strengthen locals "insn", "next", "last_insn", "queue",
8015 "next_queue", "prev" from rtx to rtx_insn *.
8017 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
8018 the second param is an rtx_insn ** rather than an rtx **.
8019 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
8020 from rtx to rtx_sequence *, and introduce local named "sequence",
8021 using methods of rtx_sequence to clarify the code.
8022 (remove_insn): Introduce local rtx_sequence * named "sequence" and
8024 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
8025 Rename param "after" to "uncast_after", reintroducing "after" as a
8026 local rtx_insn * with a checked cast.
8027 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
8028 reintroducing "after" as a local rtx_insn * with a checked cast.
8029 Strengthen local "last" from rtx to rtx_insn * and remove the
8030 now-redundant checked casts.
8031 (copy_delay_slot_insn): Strengthen return type and param from rtx
8034 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
8035 "last" from rtx to rtx_insn *.
8037 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8039 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
8040 param from rtx to rtx_insn *.
8042 * emit-rtl.c (copy_delay_slot_insn): Likewise.
8044 * reorg.c (skip_consecutive_labels): Strengthen return type, param
8045 and local "insn" from rtx to rtx_insn *.
8046 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
8047 (unfilled_slots_next): Likewise.
8048 (function_return_label): Strengthen from rtx to rtx_code_label *.
8049 (function_simple_return_label): Likewise.
8050 (first_active_target_insn): Strengthen return type and param from
8052 (find_end_label): Strengthen return type from rtx to
8053 rtx_code_label *; strengthen locals as appropriate.
8054 (emit_delay_sequence): Strengthen return type, param "insn" and
8055 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
8056 and local "li" from rtx to rtx_insn_list *, using methods of
8057 rtx_insn_list for clarity and typesafety.
8058 (add_to_delay_list): Strengthen return type and param "insn" from
8059 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
8060 rtx_insn_list * and use methods of rtx_insn_list.
8061 (delete_from_delay_slot): Strengthen return type, param "insn",
8062 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
8063 Strengthen local "seq" from rtx to rtx_sequence *, and local
8064 "delay_list" from rtx to rtx_insn_list *, using methods of
8065 rtx_sequence for clarity and type-safety.
8066 (delete_scheduled_jump): Add checked cast when invoking
8067 delete_from_delay_slot. Strengthen local "trial" from rtx to
8069 (optimize_skip): Strengthen return type and local "delay_list"
8070 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
8072 (steal_delay_list_from_target): Strengthen return type, param
8073 "delay_list" and local "new_delay_list" from rtx to
8074 rtx_insn_list *. Strengthen param "seq" from rtx to
8075 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
8077 Split out local "temp" into multiple more-tightly scoped locals:
8078 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
8079 of rtx_insn_list and rtx_sequence for clarity and typesafety.
8080 Strengthen locals named "trial" from rtx to rtx_insn *.
8081 (steal_delay_list_from_fallthrough): Strengthen return type and
8082 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
8083 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
8084 Strengthen local "trial" from rtx to rtx_insn *.
8085 (try_merge_delay_insns): Strength local "merged_insns" from rtx
8086 to rtx_insn_list * and use its methods. Strengthen local "pat"
8087 from rtx to rtx_sequence * and use its methods. Strengthen locals
8088 "dtrial" and "new_rtx" from rtx to rtx_insn *.
8089 (get_label_before): Strengthen return type and local "label" from
8091 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
8092 "next_trial", "next", prev". Strengthen local "delay_list" from
8093 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
8095 (follow_jumps): Strengthen return type, param "label" and locals
8096 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
8097 (fill_slots_from_thread): Strengthen return type, param
8098 "delay_list" from rtx to rtx_insn_list *. Strengthen params
8099 "insn", "thread", "opposite_thread" and locals "new_thread",
8100 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
8101 "sequence" from a checked cast to rtx_sequence so that we can call
8102 steal_delay_list_from_target and steal_delay_list_from_fallthrough
8103 with an rtx_sequence *.
8104 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
8105 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
8106 Strengthen local "delay_list" from rtx to rtx_insn_list *.
8107 (relax_delay_slots): Strengthen param "first" and locals "insn",
8108 "next", "trial", "delay_insn", "target_label" from rtx to
8109 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
8110 Introduce a local "trial_seq" for PATTERN (trial) of type
8111 rtx_sequence *, in both cases using methods of rtx_sequence.
8112 (dbr_schedule): Strengthen param "first" and locals "insn",
8113 "next", "epilogue_insn" from rtx to rtx_insn *.
8115 2014-08-28 Richard Biener <rguenther@suse.de>
8117 PR tree-optimization/62283
8118 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
8119 Do not peel loops for alignment where the vector loop likely
8120 doesn't run at least VF times.
8122 2014-08-28 Bin Cheng <bin.cheng@arm.com>
8124 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
8125 important_candidates. Consider all important candidates if
8126 IVS doesn't give any result. Remove check on ivs->upto.
8127 (try_add_cand_for): Call iv_ca_add_use only once.
8129 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8130 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8131 Anna Tikhonova <anna.tikhonova@intel.com>
8132 Ilya Tocar <ilya.tocar@intel.com>
8133 Andrey Turetskiy <andrey.turetskiy@intel.com>
8134 Ilya Verbin <ilya.verbin@intel.com>
8135 Kirill Yukhin <kirill.yukhin@intel.com>
8136 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8138 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
8139 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
8141 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
8142 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
8143 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
8144 (define_insn "*mul<mode>3"): Add EVEX version.
8146 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8147 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8148 Anna Tikhonova <anna.tikhonova@intel.com>
8149 Ilya Tocar <ilya.tocar@intel.com>
8150 Andrey Turetskiy <andrey.turetskiy@intel.com>
8151 Ilya Verbin <ilya.verbin@intel.com>
8152 Kirill Yukhin <kirill.yukhin@intel.com>
8153 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8155 * config/i386/sse.md
8156 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
8157 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
8158 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
8159 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
8160 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
8161 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
8162 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
8163 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
8164 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
8165 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
8166 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
8167 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
8168 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
8169 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
8170 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
8171 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
8173 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8174 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8175 Anna Tikhonova <anna.tikhonova@intel.com>
8176 Ilya Tocar <ilya.tocar@intel.com>
8177 Andrey Turetskiy <andrey.turetskiy@intel.com>
8178 Ilya Verbin <ilya.verbin@intel.com>
8179 Kirill Yukhin <kirill.yukhin@intel.com>
8180 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8182 * config/i386/sse.md
8183 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
8184 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
8185 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
8187 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8188 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8189 Anna Tikhonova <anna.tikhonova@intel.com>
8190 Ilya Tocar <ilya.tocar@intel.com>
8191 Andrey Turetskiy <andrey.turetskiy@intel.com>
8192 Ilya Verbin <ilya.verbin@intel.com>
8193 Kirill Yukhin <kirill.yukhin@intel.com>
8194 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8196 * config/i386/sse.md
8197 (define_mode_iterator VI128_256): New.
8198 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
8200 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8201 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8202 Anna Tikhonova <anna.tikhonova@intel.com>
8203 Ilya Tocar <ilya.tocar@intel.com>
8204 Andrey Turetskiy <andrey.turetskiy@intel.com>
8205 Ilya Verbin <ilya.verbin@intel.com>
8206 Kirill Yukhin <kirill.yukhin@intel.com>
8207 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8209 * config/i386/sse.md
8210 (define_mode_iterator VI8_256_512): New.
8211 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
8213 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
8214 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
8216 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
8218 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8220 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
8221 pointer to the cumulative reloc value and return the value for
8223 (compute_reloc_for_rtx): Take a const_rtx. Call
8224 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
8225 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
8226 for_each_rtx for the CONST case.
8228 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8230 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
8231 (mark_constants_in_pattern): ...this new function to iterate over
8233 (mark_constants): Update accordingly.
8235 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8237 * varasm.c: Include rtl-iter.h.
8238 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
8239 Remove the pointer to the cumulative hashval_t and just return
8240 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
8241 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
8242 Accumulate the hashval_ts here instead of const_rtx_hash_1.
8244 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8246 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
8247 Give real type of data parameter. Remove return value.
8248 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
8249 to iterate over subrtxes.
8251 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8253 * var-tracking.c (use_narrower_mode_test): Turn from being a
8254 for_each_rtx callback to being a function that examines each
8256 (adjust_mems): Update accordingly.
8258 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8260 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
8261 callback to being a function that examines each subrtx itself.
8262 Remove handling of null rtxes.
8263 (add_uses): Update accordingly.
8265 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8267 * var-tracking.c: Include rtl-iter.h.
8268 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
8269 to being a function that examines each subrtx itself.
8270 (use_type): Update accordingly.
8272 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8274 * store-motion.c: Include rtl-iter.h.
8275 (extract_mentioned_regs_1): Delete.
8276 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
8277 for_each_rtx to iterate over subrtxes.
8279 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8281 * sel-sched.c: Include rtl-iter.h
8282 (count_occurrences_1): Delete.
8283 (count_occurrences_equiv): Turn rtxes into const_rtxes.
8284 Use FOR_EACH_SUBRTX rather than for_each_rtx.
8286 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8288 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
8289 * rtlanal.c (tls_referenced_p_1): Delete.
8290 (tls_referenced_p): Take a const_rtx rather than an rtx.
8291 Use FOR_EACH_SUBRTX rather than for_each_rtx.
8293 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8295 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
8296 (for_each_inc_dec): Take an rtx rather than an rtx *.
8297 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
8298 (cselib_record_sets): Likewise.
8299 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
8300 (check_for_inc_dec): Likewise.
8301 * rtlanal.c (for_each_inc_dec_ops): Delete.
8302 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
8303 rather than a pointer to the memory address. Replace
8304 for_each_inc_dec_ops argument with separate function and data
8305 arguments. Abort on non-autoinc addresses.
8306 (for_each_inc_dec_find_mem): Delete.
8307 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
8308 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
8310 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8312 * rtl.h (find_all_hard_regs): Declare.
8313 * rtlanal.c (find_all_hard_regs): New function.
8314 (record_hard_reg_uses_1): Delete.
8315 (record_hard_reg_uses): Use find_all_hard_regs.
8317 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8319 * rtl.h (replace_label_data): Delete.
8320 (replace_label): Take the old label, new label and update-nuses flag
8321 as direct arguments. Return void.
8322 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
8323 * rtlanal.c (replace_label): Update interface as above. Handle
8324 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
8325 iterator. Use FOR_EACH_SUBRTX_PTR.
8327 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8329 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
8330 with const_rtx parameters.
8331 * varasm.c (get_pool_constant): Likewise.
8332 * rtlanal.c (rtx_referenced_p_1): Delete.
8333 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
8334 Assert that the rtx we're looking for is nonnull. Allow searches
8335 for constant pool SYMBOL_REFs.
8337 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8339 * reload1.c: Include rtl-iter.h.
8340 (note_reg_elim_costly): Turn from being a for_each_rtx callback
8341 to being a function that examines each subrtx itself.
8342 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
8344 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8346 * regcprop.c (cprop_find_used_regs_1): Delete.
8347 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
8349 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8351 * regcprop.c: Include rtl-iter.h.
8352 (kill_value): Take a const_rtx.
8353 (kill_autoinc_value): Turn from being a for_each_rtx callback
8354 to being a function that examines each subrtx itself.
8355 (copyprop_hardreg_forward_1): Update accordingly.
8357 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8359 * reg-stack.c: Include rtl-iter.h.
8360 (subst_stack_regs_in_debug_insn): Delete.
8361 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
8362 instead of for_each_rtx.
8364 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8366 * lower-subreg.c (find_decomposable_subregs): Turn from being
8367 a for_each_rtx callback to being a function that examines each
8368 subrtx itself. Remove handling of null rtxes.
8369 (decompose_multiword_subregs): Update accordingly.
8371 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8373 * lower-subreg.c (adjust_decomposed_uses): Delete.
8374 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
8375 Remove handling of null rtxes.
8377 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8379 * lower-subreg.c: Include rtl-iter.h.
8380 (resolve_subreg_use): Turn from being a for_each_rtx callback
8381 to being a function that examines each subrtx itself. Remove
8382 handling of null rtxes.
8383 (resolve_reg_notes, resolve_simple_move): Update accordingly.
8384 (decompose_multiword_subregs): Likewise.
8386 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8388 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
8389 to being a function that examines each subrtx itself.
8390 (simplify_using_condition, simplify_using_initial_values): Update
8393 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8395 * loop-iv.c: Include rtl-iter.h.
8396 (find_single_def_src): New function.
8397 (replace_single_def_regs): Turn from being a for_each_rtx callback
8398 to being a function that examines each subrtx itself.
8399 (replace_in_expr, simplify_using_initial_values): Update accordingly.
8401 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8403 * jump.c (eh_returnjump_p_1): Delete.
8404 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
8405 Remove handling of null rtxes.
8407 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8409 * jump.c: Include rtl-iter.h.
8410 (returnjump_p_1): Delete.
8411 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
8412 Remove handling of null rtxes.
8414 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8416 * ira.c: Include rtl-iter.h.
8417 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
8418 to being a function that examines each subrtx itself. Remove
8419 handling of null rtxes.
8420 (update_equiv_regs): Update call accordingly.
8422 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8424 * fwprop.c: Include rtl-iter.h.
8425 (varying_mem_p): Turn from being a for_each_rtx callback to being
8426 a function that examines each subrtx itself.
8427 (propagate_rtx): Update accordingly.
8429 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8431 * function.c: Include rtl-iter.h
8432 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
8433 callback to being a function that examines each subrtx itself.
8434 Return the changed flag.
8435 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
8436 (instantiate_virtual_regs): Update calls accordingly.
8438 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8440 * final.c: Include rtl-iter.h.
8441 (mark_symbol_ref_as_used): Delete.
8442 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
8445 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8447 * emit-rtl.c: Include rtl-iter.h.
8448 (find_auto_inc): Turn from being a for_each_rtx callback to being
8449 a function that examines each subrtx itself. Assume the first operand
8450 to an RTX_AUTOINC is the automodified register.
8451 (try_split): Update call accordingly.
8453 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8455 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
8456 Return a bool, inverting the result so that 0/false means "not ok".
8457 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
8458 subrtxes of a CONST.
8459 (mem_loc_descriptor, add_const_value_attribute)
8460 (resolve_addr_in_expr): Update calls accordingly.
8462 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8464 * dwarf2out.c: Include rtl-iter.h.
8465 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
8466 Remove unused data parameter. Return a bool, inverting the result
8467 so that 0/false means "not ok".
8468 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
8469 instead of for_each_rtx.
8471 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8473 * dse.c: Include rtl-iter.h.
8474 (check_mem_read_rtx): Change void * parameter to real type.
8475 Remove return value.
8476 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
8477 for_each_rtx. Don't handle null rtxes.
8479 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8481 * df-problems.c: Include rtl-iter.h.
8482 (find_memory): Turn from being a for_each_rtx callback to being
8483 a function that examines each subrtx itself. Continue to look for
8484 volatile references even after a nonvolatile one has been found.
8485 (can_move_insns_across): Update calls accordingly.
8487 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8489 * ddg.c (walk_mems_2, walk_mems_1): Delete.
8490 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
8491 to iterate over subrtxes. Return a bool rather than an int.
8493 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8495 * ddg.c: Include rtl-iter.h.
8496 (mark_mem_use_1): Rename to...
8497 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
8498 instead of for_each_rtx.
8499 (mem_read_insn_p): Update accordingly.
8501 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8503 * cse.c (change_cc_mode_args): Delete.
8504 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
8505 a function that examines each subrtx itself. Take the fields of
8506 change_cc_mode_args as argument and return void.
8507 (cse_change_cc_mode_insn): Update calls accordingly.
8509 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8511 * cse.c (is_dead_reg): Change argument to const_rtx.
8512 (dead_debug_insn_data): Delete.
8513 (is_dead_debug_insn): Expand commentary. Turn from being a
8514 for_each_rtx callback to being a function that examines
8515 each subrtx itself. Take the fields of dead_debug_insn_data
8517 (delete_trivially_dead_insns): Update call accordingly.
8519 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8521 * cse.c (check_for_label_ref): Move earlier in file. Turn from
8522 being a for_each_rtx callback to being a function that examines
8524 (cse_extended_basic_block): Update call accordingly.
8526 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8528 * cse.c (check_dependence_data): Delete.
8529 (check_dependence): Change from being a for_each_rtx callback to being
8530 a function that examines all subrtxes itself. Don't handle null rtxes.
8531 (invalidate): Update call accordingly.
8533 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8535 * cse.c: Include rtl-iter.h.
8536 (approx_reg_cost_1): Delete.
8537 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
8538 Don't handle null rtxes.
8540 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8542 * cfgcleanup.c: Include rtl-iter.h.
8543 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
8544 to being a function that examines each subrtx itself.
8545 (thread_jump): Update accordingly.
8547 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8549 * combine-stack-adj.c: Include rtl-iter.h.
8550 (record_stack_refs_data): Delete.
8551 (record_stack_refs): Turn from being a for_each_rtx callback
8552 to being a function that examines each subrtx itself.
8553 Take a pointer to the reflist. Invert sense of return value
8554 so that true means success and false means failure. Don't
8556 (combine_stack_adjustments_for_block): Update accordingly.
8558 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8560 * combine.c (record_truncated_value): Turn from being a for_each_rtx
8561 callback to a function that takes an rtx and returns a bool
8562 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
8565 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8567 * combine.c: Include rtl-iter.h.
8568 (unmentioned_reg_p_1): Delete.
8569 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
8570 Don't handle null rtxes.
8572 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8574 * calls.c: Include rtl-iter.h.
8575 (internal_arg_pointer_based_exp_1): Delete.
8576 (internal_arg_pointer_based_exp): Take a const_rtx.
8577 Use FOR_EACH_SUBRTX to iterate over subrtxes.
8579 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8581 * caller-save.c: Include rtl-iter.h.
8582 (add_used_regs_1): Delete.
8583 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
8584 to iterate over subrtxes. Assert that any remaining pseudos
8587 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8589 * bt-load.c: Include rtl-iter.h.
8590 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
8591 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
8592 to iterate over subrtxes.
8593 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
8594 find_btr_use rather than btr_referenced_p.
8596 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8598 * alias.c: Include rtl-iter.h.
8599 (refs_newer_value_cb): Delete.
8600 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
8602 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8604 * rtl-iter.h: New file.
8605 * rtlanal.c: Include it.
8606 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
8607 (generic_subrtx_iterator <T>::add_single_to_queue)
8608 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
8609 (generic_subrtx_iterator <T>::free_array): New functions.
8610 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
8611 (generic_subrtx_iterator <const_rtx_accessor>)
8612 (generic_subrtx_iterator <rtx_var_accessor>
8613 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
8614 (setup_reg_subrtx_bounds): New function.
8615 (init_rtlanal): Call it.
8617 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
8620 * config/sh/sh.md (ashlsi3): Handle negative shift count for
8622 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
8624 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
8626 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
8628 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8630 * rtl.h (JUMP_LABEL_AS_INSN): New.
8632 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8634 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
8636 (alloc_EXPR_LIST): Strengthen return type from rtx to
8638 (remove_free_EXPR_LIST_node): Likewise for param.
8639 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
8640 from rtx to rtx_expr_list *.
8641 * sched-int.h (struct deps_desc): Strengthen fields
8642 "pending_read_mems" and "pending_write_mems" from rtx to
8645 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
8646 rtx to rtx_expr_list *.
8647 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
8648 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
8650 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
8651 from rtx to rtx_expr_list *.
8652 * loop-iv.c (simplify_using_initial_values): Strengthen local
8653 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
8654 "pnote_next" from rtx * to rtx_expr_list **.
8655 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
8656 param "exprp" from rtx * to rtx_expr_list **.
8657 (add_insn_mem_dependence): Strengthen local "mem_list" from
8658 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
8660 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
8661 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
8662 param "old_mems_p" from rtx * to rtx_expr_list **.
8663 * var-tracking.c (struct adjust_mem_data): Strengthen field
8664 "side_effects" from rtx to rtx_expr_list *.
8665 (adjust_insn): Replace NULL_RTX with NULL when assigning to
8667 (prepare_call_arguments): Likewise.
8669 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8671 * function.h (struct rtl_data): Strengthen field
8672 "x_stack_slot_list" from rtx to rtx_expr_list *.
8674 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
8675 when assigning to stack_slot_list.
8677 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8679 * function.h (struct rtl_data): Strengthen field
8680 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
8681 * rtl.h (remove_node_from_expr_list): Strengthen second param from
8682 rtx * to rtx_expr_list **.
8684 * cfgbuild.c (make_edges): In loop over
8685 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
8686 rtx_expr_list *, and use methods of the latter class to clarify
8688 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
8689 rtx_expr_list *, and use methods of the latter class to clarify
8691 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
8692 * reload1.c (set_initial_label_offsets): Likewise for local "x".
8693 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
8694 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
8695 to rtx_expr_list *. Use methods of the latter class to clarify
8698 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8700 * function.h (struct expr_status): Strengthen field
8701 "x_forced_labels" from rtx to rtx_expr_list *.
8703 * cfgbuild.c (make_edges): Split local "x" into two locals,
8704 strengthening one from rtx to rtx_expr_list *, and using methods
8706 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
8707 loop over forced_labels, introduce strengthen it from rtx to
8708 rtx_expr_list *, using methods to clarify the code.
8709 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
8710 to rtx_expr_list *, using methods of said class to clarify the
8712 * reload1.c (set_initial_label_offsets): Split local "x" into two
8713 per-loop variables, strengthening the first from rtx to
8714 rtx_expr_list * and using methods.
8716 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8718 * coretypes.h (class rtx_expr_list): Add forward declaration.
8719 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
8720 * gengenrtl.c (special_rtx): Add EXPR_LIST.
8721 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
8722 invariant: GET_CODE (X) == EXPR_LIST.
8723 (is_a_helper <rtx_expr_list *>::test): New.
8724 (rtx_expr_list::next): New.
8725 (rtx_expr_list::element): New.
8726 (gen_rtx_EXPR_LIST): New.
8728 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8730 * varasm.c (mark_constants): Convert a GET_CODE check into a
8731 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
8732 Use methods of rtx_sequence to clarify the code.
8734 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8736 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
8737 local "seq" via a checked cast, and use methods of rtx_sequence
8738 to simplify the code.
8740 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8742 * resource.c (mark_referenced_resources): Strengthen local
8743 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
8744 using methods of rtx_sequence to clarify the code.
8745 (find_dead_or_set_registers): Within the switch statement, convert
8746 a GET_CODE check to a dyn_cast, introducing local "seq". Within
8747 the JUMP_P handling, introduce another local "seq", adding a
8748 checked cast to rtx_sequence *. In both cases, use methods of
8749 rtx_sequence to clarify the code.
8750 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
8751 via a checked cast, and use methods of rtx_sequence to simplify
8754 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8756 * reorg.c (redundant_insn): In two places in the function, replace
8757 a check of GET_CODE with a dyn_cast, introducing local "seq", and
8758 usings methods of rtx_sequence to clarify the code.
8760 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8762 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
8763 local "seq" with a checked cast, and use methods of rtx_sequence
8764 to clarify the code.
8766 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8768 * function.c (contains): Introduce local "seq" for PATTERN (insn),
8769 with a checked cast, in the region for where we know it's a
8770 SEQUENCE. Use methods of rtx_sequence.
8772 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8774 * final.c (get_attr_length_1): Replace GET_CODE check with a
8775 dyn_cast, introducing local "seq" and the use of methods of
8777 (shorten_branches): Likewise, introducing local "body_seq".
8778 Strengthen local "inner_insn" from rtx to rtx_insn *.
8779 (reemit_insn_block_notes): Replace GET_CODE check with a
8780 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
8781 Use methods of rtx_sequence.
8782 (final_scan_insn): Likewise, introducing local "seq" for when
8783 "body" is known to be a SEQUENCE, using its methods.
8785 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8787 * except.c (can_throw_external): Strengthen local "seq" from rtx
8788 to rtx_sequence *. Use methods of rtx_sequence.
8789 (insn_nothrow_p): Likewise.
8791 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8793 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
8794 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
8795 Use methods of rtx_sequence.
8796 (scan_trace): Likewise for local "pat".
8798 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8800 * coretypes.h (class rtx_sequence): Add forward declaration.
8801 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
8802 invariant: GET_CODE (X) == SEQUENCE.
8803 (is_a_helper <rtx_sequence *>::test): New.
8804 (is_a_helper <const rtx_sequence *>::test): New.
8805 (rtx_sequence::len): New.
8806 (rtx_sequence::element): New.
8807 (rtx_sequence::insn): New.
8809 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8811 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
8813 (alloc_INSN_LIST): Strengthen return type from rtx to
8815 (copy_INSN_LIST): Likewise for return type and param.
8816 (concat_INSN_LIST): Likewise for both params and return type.
8817 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
8818 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
8819 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
8820 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
8822 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
8823 "implicit_sets", "control_uses", "clobbers" from rtx to
8825 (struct deps_desc): Likewise for fields "pending_read_insns",
8826 "pending_write_insns", "pending_jump_insns",
8827 "last_pending_memory_flush", "last_function_call",
8828 "last_function_call_may_noreturn", "sched_before_next_call",
8829 "sched_before_next_jump".
8830 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
8831 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
8833 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
8834 from rtx to rtx_insn_list *.
8835 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
8838 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
8839 to rtx_insn_list **.
8840 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
8842 (queue_insn): Likewise for local "link".
8843 (struct haifa_saved_data): Strengthen field "insn_queue" from
8844 rtx * to rtx_insn_list **.
8845 (save_backtrack_point): Update allocation of save->insn_queue to
8846 reflect the strengthening of elements from rtx to rtx_insn_list *.
8847 (queue_to_ready): Strengthen local "link" from rtx to
8848 rtx_insn_list *; use methods "next" and "insn" when traversing the
8850 (early_queue_to_ready): Likewise for locals "link", "next_link",
8852 (schedule_block): Update allocation of insn_queue to reflect the
8853 strengthening of elements from rtx to rtx_insn_list *. Strengthen
8854 local "link" from rtx to rtx_insn_list *, and use methods when
8856 (add_to_speculative_block): Strengthen locals "twins" and
8857 "next_node" from rtx to rtx_insn_list *, and use methods when
8858 working with them. Strengthen local "twin" from rtx to
8859 rtx_insn *, eliminating a checked cast.
8860 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
8861 from rtx to rtx_insn_list *, and use methods when working with
8864 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
8865 from rtx to rtx_insn_list *, adding a checked cast.
8866 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
8868 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
8869 "newlink" from rtx to rtx_insn_list *. Strengthen local
8870 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
8871 from rtx to rtx_insn *.
8872 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
8873 from rtx to rtx_insn_list *. Use methods of the latter class.
8874 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
8875 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
8876 (remove_free_INSN_LIST_node): Strengthen return type and local
8877 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
8878 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
8879 rtx_insn_list *, using "insn" method.
8881 * sched-deps.c (add_dependence_list): Strengthen param "list"
8882 from rtx to rtx_insn_list *, and use methods when working with it.
8883 (add_dependence_list_and_free): Strengthen param "listp" from
8884 rtx * to rtx_insn_list **.
8885 (remove_from_dependence_list): Strenghten param "listp" from rtx *
8886 to rtx_insn_list **, and use methods when working with *listp.
8887 (remove_from_both_dependence_lists): Strengthen param "listp" from
8888 rtx * to rtx_insn_list **
8889 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
8890 to rtx_insn_list **. Eliminate local "link", in favor of two new
8891 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
8893 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
8894 by introducing local "cond_deps".
8895 (remove_from_deps): Strengthen param "insn" from rtx to
8898 * sched-rgn.c (concat_insn_mem_list): Strengthen param
8899 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
8900 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
8901 Use methods of rtx_insn_list.
8903 * store-motion.c (struct st_expr): Strengthen fields
8904 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
8905 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
8907 (find_moveable_store): Split out "tmp" into multiple more-tightly
8908 scoped locals. Use methods of rtx_insn_list *.
8909 (compute_store_table): Strengthen local "tmp" from rtx to
8910 rtx_insn *. Use methods of rtx_insn_list *.
8912 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8914 * coretypes.h (class rtx_insn_list): Add forward declaration.
8915 * rtl.h (class rtx_insn_list): New subclass of rtx_def
8916 (is_a_helper <rtx_insn_list *>::test): New.
8917 (rtx_insn_list::next): New.
8918 (rtx_insn_list::insn): New.
8919 (gen_rtx_INSN_LIST): Add prototype.
8920 * emit-rtl.c (gen_rtx_INSN_LIST): New.
8921 * gengenrtl.c (special_rtx): Add INSN_LIST.
8923 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8925 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
8926 "prev" from rtx to rtx_insn *.
8928 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8930 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
8931 functions. Require merely an rtx for now, not an rtx_insn *.
8932 (BLOCK_FOR_INSN): Likewise.
8933 (INSN_LOCATION): Likewise.
8934 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
8936 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8938 * rtl.h (PATTERN): Convert this macro into a pair of inline
8939 functions, for now, requiring const_rtx and rtx.
8941 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8943 * target.def (unwind_emit): Strengthen param "insn" from rtx to
8945 (final_postscan_insn): Likewise.
8946 (adjust_cost): Likewise.
8947 (adjust_priority): Likewise.
8948 (variable_issue): Likewise.
8949 (macro_fusion_pair_p): Likewise.
8950 (dfa_post_cycle_insn): Likewise.
8951 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
8952 (first_cycle_multipass_issue): Likewise.
8953 (dfa_new_cycle): Likewise.
8954 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
8955 (speculate_insn): Likewise for param "insn".
8956 (gen_spec_check): Likewise for params "insn" and "label".
8957 (get_insn_spec_ds): Likewise for param "insn".
8958 (get_insn_checked_ds): Likewise.
8959 (dispatch_do): Likewise.
8960 (dispatch): Likewise.
8961 (cannot_copy_insn_p): Likewise.
8962 (invalid_within_doloop): Likewise.
8963 (legitimate_combined_insn): Likewise.
8967 * doc/tm.texi: Automatically updated to reflect changes to
8970 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
8972 (schedule_block): Likewise.
8973 (sched_init): Likewise.
8974 (sched_speculate_insn): Strengthen param "insn" from rtx to
8976 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
8978 * hooks.c (hook_bool_rtx_true): Rename to...
8979 hook_bool_rtx_insn_true): ...this, and strengthen first param from
8981 (hook_constcharptr_const_rtx_null): Rename to...
8982 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
8983 first param from const_rtx to const rtx_insn *.
8984 (hook_bool_rtx_int_false): Rename to...
8985 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
8986 param from rtx to rtx_insn *.
8987 (hook_void_rtx_int): Rename to...
8988 (hook_void_rtx_insn_int): ...this, and strengthen first param from
8991 * hooks.h (hook_bool_rtx_true): Rename to...
8992 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
8994 (hook_bool_rtx_int_false): Rename to...
8995 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
8996 param from rtx to rtx_insn *.
8997 (hook_void_rtx_int): Rename to...
8998 (hook_void_rtx_insn_int): ...this, and strengthen first param from
9000 (hook_constcharptr_const_rtx_null): Rename to...
9001 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
9002 first param from const_rtx to const rtx_insn *.
9004 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
9005 and local "prev" from rtx to rtx_insn *.
9007 * sched-int.h (sched_speculate_insn): Strengthen first param from
9010 * sel-sched.c (create_speculation_check): Likewise for local "label".
9011 * targhooks.c (default_invalid_within_doloop): Strengthen param
9012 "insn" from const_rtx to const rtx_insn *.
9013 * targhooks.h (default_invalid_within_doloop): Strengthen param
9014 from const_rtx to const rtx_insn *.
9016 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
9017 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
9019 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
9021 (arc_invalid_within_doloop): Likewise, with const.
9023 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
9024 (arm_cannot_copy_insn_p): Likewise for param "insn".
9025 (arm_unwind_emit): Likewise.
9027 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
9030 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
9031 (c6x_variable_issue): Likewise. Removed now-redundant checked
9033 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
9035 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
9036 Likewise for param "insn".
9037 (epiphany_mode_after): Likewise.
9038 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
9039 params "insn", "dep_insn".
9040 (epiphany_mode_needed): Likewise for param "insn".
9041 (epiphany_mode_after): Likewise.
9043 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
9044 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
9045 (ix86_avx_u128_mode_needed): Likewise.
9046 (ix86_i387_mode_needed): Likewise.
9047 (ix86_mode_needed): Likewise.
9048 (ix86_avx_u128_mode_after): Likewise.
9049 (ix86_mode_after): Likewise.
9050 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
9051 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
9052 (ix86_adjust_priority): Likewise for param "insn".
9053 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
9054 (do_dispatch): Likewise.
9055 (has_dispatch): Likewise.
9056 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
9058 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
9059 reflect renaming of default hook implementation from
9060 hook_constcharptr_const_rtx_null to
9061 hook_constcharptr_const_rtx_insn_null.
9062 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
9064 (ia64_variable_issue): Likewise for param "insn".
9065 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
9066 (ia64_dfa_new_cycle): Likewise.
9067 (ia64_get_insn_spec_ds): Likewise.
9068 (ia64_get_insn_checked_ds): Likewise.
9069 (ia64_speculate_insn): Likewise.
9070 (ia64_gen_spec_check): Likewise for params "insn", "label".
9071 (ia64_asm_unwind_emit): Likewise for param "insn".
9073 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
9075 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
9077 (m68k_sched_variable_issue): Likewise for param "insn".
9079 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
9082 * config/microblaze/microblaze.c (microblaze_adjust_cost):
9083 Likewise for params "insn", "dep".
9085 * config/mips/mips.c (mips_adjust_cost): Likewise.
9086 (mips_variable_issue): Likewise for param "insn".
9087 (mips_final_postscan_insn): Likewise.
9089 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
9090 for params "insn", "dep".
9092 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
9094 (pa_adjust_priority): Likewise for param "insn".
9096 * config/picochip/picochip.c (picochip_sched_adjust_cost):
9097 Likewise for params "insn", "dep_insn".
9099 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
9101 (rs6000_variable_issue): Likewise.
9102 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
9103 (rs6000_debug_adjust_cost): Likewise.
9104 (rs6000_adjust_priority): Likewise for param "insn".
9105 (rs6000_use_sched_lookahead_guard): Likewise.
9106 (get_next_active_insn): Likewise for return type and both params.
9107 (redefine_groups): Likewise for params "prev_head_insn", "tail"
9108 and locals "insn", "next_insn".
9109 (pad_groups): Likewise.
9111 * config/s390/s390.c (s390_adjust_priority): Likewise for param
9113 (s390_cannot_copy_insn_p): Likewise.
9114 (s390_sched_variable_issue): Likewise for third param, eliminating
9116 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
9117 default hook implementation from hook_constcharptr_const_rtx_null
9118 to hook_constcharptr_const_rtx_insn_null.
9120 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
9121 from rtx to rtx_insn *.
9122 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
9123 (sh_variable_issue): Likewise for param "insn".
9124 (sh_dfa_new_cycle): Likewise.
9125 (sh_mode_needed): Likewise.
9126 (sh_mode_after): Likewise.
9128 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
9129 params "insn", "dep_insn".
9130 (hypersparc_adjust_cost): Likewise.
9131 (sparc_adjust_cost): Likewise.
9133 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
9134 param, eliminated checked cast.
9135 (spu_sched_adjust_cost): Likewise for first and third params.
9137 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
9138 params "insn" and "dep_insn" from rtx to rtx_insn *.
9140 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
9142 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9144 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
9145 (set_is_load_p): ...this, updating to work on a SET pattern rather
9147 (is_store_insn): Rename to...
9148 (set_is_store_p): ...this, updating to work on a SET pattern
9149 rather than an insn.
9150 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
9151 top of function to where it is needed. Rewrite the bogus
9152 condition that checks for "insn" and "dep" being PARALLEL to
9153 instead use single_set, introducing locals "insn_set" and
9154 "dep_set". Given that we only ever returned "cost" for a non-pair
9155 of SETs, bail out early if we don't have a pair of SET.
9156 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
9157 use the new locals "insn_set" and "dep_set", and update calls to
9158 is_load_insn and is_store_insn to be calls to set_is_load_p and
9161 2014-08-27 Guozhi Wei <carrot@google.com>
9164 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
9165 amount before using it.
9167 2014-08-27 Richard Biener <rguenther@suse.de>
9169 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
9170 get_maxval_strlen inside a more useful API.
9171 (gimple_fold_builtin_with_strlen): Remove and fold into ...
9172 (gimple_fold_builtin): ... caller.
9173 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
9174 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
9175 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
9176 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
9177 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
9178 gimple_fold_builtin_sprintf): Adjust to compute maxval
9181 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
9184 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
9186 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
9187 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9188 Anna Tikhonova <anna.tikhonova@intel.com>
9189 Ilya Tocar <ilya.tocar@intel.com>
9190 Andrey Turetskiy <andrey.turetskiy@intel.com>
9191 Ilya Verbin <ilya.verbin@intel.com>
9192 Kirill Yukhin <kirill.yukhin@intel.com>
9193 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9195 * config/i386/sse.md
9196 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
9197 Use `concat_tg_mode' attribute to determine asm register size.
9199 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
9200 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9201 Anna Tikhonova <anna.tikhonova@intel.com>
9202 Ilya Tocar <ilya.tocar@intel.com>
9203 Andrey Turetskiy <andrey.turetskiy@intel.com>
9204 Ilya Verbin <ilya.verbin@intel.com>
9205 Kirill Yukhin <kirill.yukhin@intel.com>
9206 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9208 * config/i386/sse.md
9209 (define_mode_iterator VI48_AVX512VL): New.
9210 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
9211 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
9212 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
9213 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9214 with VI1): Change mode iterator.
9215 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9216 with VI_ULOADSTORE_BW_AVX512VL): New.
9217 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9218 with VI_ULOADSTORE_F_AVX512VL): Ditto.
9219 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9220 with VI1): Change mode iterator.
9221 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9222 with VI_ULOADSTORE_BW_AVX512VL): New.
9223 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9224 with VI_ULOADSTORE_F_AVX512VL): Ditto.
9225 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
9226 with VI1): Change mode iterator.
9227 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
9228 with VI_ULOADSTORE_BW_AVX512VL): New.
9229 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
9230 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
9231 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
9232 (define_insn "<avx512>_storedqu<mode>_mask" with
9233 VI48_AVX512VL): New.
9234 (define_insn "<avx512>_storedqu<mode>_mask" with
9235 VI12_AVX512VL): Ditto.
9237 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
9238 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9239 Anna Tikhonova <anna.tikhonova@intel.com>
9240 Ilya Tocar <ilya.tocar@intel.com>
9241 Andrey Turetskiy <andrey.turetskiy@intel.com>
9242 Ilya Verbin <ilya.verbin@intel.com>
9243 Kirill Yukhin <kirill.yukhin@intel.com>
9244 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9246 * config/i386/sse.md
9247 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
9248 (define_mode_iterator VI48_AVX512BW): New.
9249 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
9250 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
9251 with VI48_AVX2_48_AVX512F): New.
9252 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
9253 with VI2_AVX512VL): Ditto.
9255 2014-08-27 Richard Biener <rguenther@suse.de>
9258 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
9259 (fold_builtin_3): Do not fold strcat_chk here.
9260 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
9262 (gimple_fold_builtin): Fold strcat_chk here.
9264 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
9266 * dwarf2out.h (dwarf2out_decl): Remove prototype.
9267 * dwarf2out.c (dwarf2out_decl): Make static.
9269 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
9271 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
9273 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9275 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
9276 from rtx to rtx_insn *.
9277 (cselib_lookup_from_insn): Likewise for final param.
9278 (cselib_subst_to_values_from_insn): Likewise.
9279 (cselib_add_permanent_equiv): Likewise.
9281 * cselib.c (cselib_current_insn): Likewise for this variable.
9282 (cselib_subst_to_values_from_insn): Likewise for param "insn".
9283 (cselib_lookup_from_insn): Likewise.
9284 (cselib_add_permanent_equiv): Likewise for param "insn" and local
9285 "save_cselib_current_insn".
9286 (cselib_process_insn): Replace use of NULL_RTX with NULL.
9288 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
9289 from rtx to rtx_insn *.
9291 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9293 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
9296 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9298 * df.h (df_dump_insn_problem_function): Strengthen first param of
9299 this callback from const_rtx to const rtx_insn *.
9300 (struct df_insn_info): Strengthen field "insn" from rtx to
9302 (DF_REF_INSN): Eliminate this function, reinstating the older
9304 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
9305 (df_reg_defined): Likewise.
9306 (df_find_use): Likewise.
9307 (df_reg_used): Likewise.
9308 (df_dump_insn_top): Strengthen param 1 from const_rtx to
9310 (df_dump_insn_bottom): Likewise.
9311 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
9312 (df_insn_debug_regno): Likewise.
9313 (debug_df_insn): Likewise.
9314 (df_rd_simulate_one_insn): Likewise for param 2.
9315 (df_word_lr_simulate_defs): Likewise for param 1.
9316 (df_word_lr_simulate_uses): Likewise.
9317 (df_md_simulate_one_insn): Likewise for param 2.
9318 (df_simulate_find_noclobber_defs): Likewise for param 1.
9319 (df_simulate_find_defs): Likewise.
9320 (df_simulate_defs): Likewise.
9321 (df_simulate_uses): Likewise.
9322 (df_simulate_one_insn_backwards): Likewise for param 2.
9323 (df_simulate_one_insn_forwards): Likewise.
9324 (df_uses_create): Likewise for param 2.
9325 (df_insn_create_insn_record): Likewise for param 1.
9326 (df_insn_delete): Likewise.
9327 (df_insn_rescan): Likewise.
9328 (df_insn_rescan_debug_internal): Likewise.
9329 (df_insn_change_bb): Likewise.
9330 (df_notes_rescan): Likewise.
9331 * rtl.h (remove_death): Likewise for param 2.
9332 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
9334 * sched-int.h (reemit_notes): Strengthen param from rtx to
9336 * valtrack.h (propagate_for_debug): Likewise for param 1.
9338 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
9339 local "tmp_rtx" from const_rtx to const rtx_insn *.
9340 * combine.c (remove_death): Strengthen param "insn" from rtx to
9342 (move_deaths): Likewise for local "where_dead".
9343 * cse.c (delete_trivially_dead_insns): Introduce local
9344 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
9345 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
9347 (df_reg_defined): Likewise.
9348 (df_find_use): Likewise.
9349 (df_reg_used): Likewise.
9350 (df_dump_insn_problem_data): Strengthen param "insn" from
9351 const_rtx to const rtx_insn *.
9352 (df_dump_insn_top): Likewise.
9353 (df_dump_insn_bottom): Likewise.
9354 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
9355 (df_insn_debug_regno): Likewise.
9356 (debug_df_insn): Likewise.
9357 (DF_REF_INSN): Delete.
9358 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
9359 from rtx to rtx_insn *.
9360 (df_chain_insn_top_dump): Strengthen param "insn" from
9361 const_rtx to const rtx_insn *.
9362 (df_chain_insn_bottom_dump): Likewise.
9363 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
9365 (df_word_lr_simulate_uses): Likewise.
9366 (df_print_note): Likewise.
9367 (df_remove_dead_and_unused_notes): Likewise.
9368 (df_set_unused_notes_for_mw): Likewise.
9369 (df_set_dead_notes_for_mw): Likewise.
9370 (df_create_unused_note): Likewise.
9371 (df_simulate_find_defs): Likewise.
9372 (df_simulate_find_uses): Likewise.
9373 (df_simulate_find_noclobber_defs): Likewise.
9374 (df_simulate_defs): Likewise.
9375 (df_simulate_uses): Likewise.
9376 (df_simulate_one_insn_backwards): Likewise.
9377 (df_simulate_one_insn_forwards): Likewise.
9378 (df_md_simulate_one_insn): Likewise.
9379 * df-scan.c (df_uses_create): Likewise.
9380 (df_insn_create_insn_record): Likewise.
9381 (df_insn_delete): Likewise.
9382 (df_insn_rescan): Likewise.
9383 (df_insn_rescan_debug_internal): Likewise.
9384 (df_insn_change_bb): Likewise.
9385 (df_notes_rescan): Likewise.
9386 (df_refs_add_to_chains): Likewise.
9387 (df_insn_refs_verify): Likewise.
9388 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
9389 when invoking df_insn_delete.
9390 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
9391 (set_unique_reg_note): Add checked cast.
9392 * final.c (cleanup_subreg_operands): Likewise.
9393 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
9394 "insn" from rtx to rtx_insn *.
9395 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
9396 "last" from rtx to rtx_insn *.
9397 * ira-emit.c (change_regs_in_insn): New function.
9398 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
9399 Invoke change_regs_in_insn rather than change_regs.
9400 * ira.c (update_equiv_regs): Strengthen locals "insn",
9401 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
9402 for_each_rtx_in_insn rather than for_each_rtx.
9403 * recog.c (confirm_change_group): Add checked casts.
9404 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
9406 (peep2_fill_buffer): Add checked cast.
9407 * rtlanal.c (remove_note): Likewise.
9408 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
9409 locals "next" "end" from rtx to rtx_insn *.
9411 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9413 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
9415 (struct reg_use_data): Likewise for field "insn".
9416 (insn_cost): Likewise for param.
9417 (real_insn_for_shadow): Likewise for return type and param.
9418 (increase_insn_priority): Likewise for param 1.
9419 (debug_dependencies): Likewise for both params.
9421 * haifa-sched.c (insn_delay): Likewise for param "insn".
9422 (real_insn_for_shadow): Likewise for return type and param "insn".
9423 (update_insn_after_change): Likewise for param "insn".
9424 (recompute_todo_spec): Likewise for param "next" and locals "pro",
9426 (insn_cost): Likewise for param "insn".
9427 (increase_insn_priority): Likewise.
9428 (calculate_reg_deaths): Likewise.
9429 (setup_insn_reg_pressure_info): Likewise.
9430 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
9431 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
9432 (model_recompute): Likewise.
9433 (must_restore_pattern_p): Likewise for param "next".
9434 (model_excess_cost): Likewise for param "insn".
9435 (queue_remove): Likewise.
9436 (adjust_priority): Likewise for param "prev".
9437 (update_register_pressure): Likewise for param "insn".
9438 (setup_insn_max_reg_pressure): Likewise for local "insn".
9439 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
9440 (model_add_to_schedule): Likewise.
9441 (model_reset_queue_indices): Likewise for local "insn".
9442 (unschedule_insns_until): Strengthen local "recompute_vec" from
9443 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
9444 "con" from rtx to rtx_insn *.
9445 (restore_last_backtrack_point): Likewise for both locals "x". Add
9447 (estimate_insn_tick): Likewise for param "insn".
9448 (commit_schedule): Likewise for params "prev_head", "tail" and
9450 (verify_shadows): Likewise for locals "i1", "i2".
9451 (dump_insn_stream): Likewise for params "head", "tail" and locals
9452 "next_tail", "insn".
9453 (schedule_block): Likewise for locals "insn", "x". Add a checked
9455 (fix_inter_tick): Likewise for params "head", "tail".
9456 (create_check_block_twin): Likewise for local "jump".
9457 (haifa_change_pattern): Likewise for param "insn".
9458 (haifa_speculate_insn): Likewise.
9459 (dump_new_block_header): Likewise for params "head", "tail".
9460 (fix_jump_move): Likewise for param "jump".
9461 (move_block_after_check): Likewise.
9462 (sched_init_insn_luid): Likewise for param "insn".
9463 (sched_init_luids): Likewise for local "insn".
9464 (insn_luid): Likewise for param "insn".
9465 (init_h_i_d): Likewise.
9466 (haifa_init_h_i_d): Likewise for local "insn".
9467 (haifa_init_insn): Likewise for param "insn".
9468 * sched-deps.c (add_dependence): Likewise for local "real_pro",
9470 (create_insn_reg_use): Likewise for param "insn".
9471 (setup_insn_reg_uses): Likewise. Add a checked cast.
9472 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
9473 "tail" from rtx to rtx_insn *.
9474 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
9475 "insn", "next_tail".
9477 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9479 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
9480 from rtx to rtx_insn *.
9481 (model_add_to_schedule): Likewise for locals "start", "end",
9484 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9486 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
9488 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
9489 "to" and locals "insn", "next", "copy". Remove now-redundant
9492 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9494 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
9495 rtx_insn * and param 4 from rtx * to rtx_insn **.
9496 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
9497 param 2 from rtx * to rtx_insn **.
9499 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
9500 rtx_insn * and final param from rtx * to rtx_insn **.
9502 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
9503 from rtx to rtx_insn *.
9504 (try_head_merge_bb): Likewise for both locals named "move_upto".
9505 * df-problems.c (can_move_insns_across): Likewise for params
9506 "from", "to", "across_from", "across_to" and locals "insn",
9507 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
9509 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
9510 from rtx to rtx_insn *.
9511 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
9512 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
9513 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
9515 (noce_try_abs): Likewise.
9516 (noce_get_condition): Likewise for param "jump". Strengthen param
9517 "earliest" from rtx * to rtx_insn **.
9518 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
9520 (find_cond_trap): Likewise.
9521 (dead_or_predicable): Likewise for local "earliest".
9522 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
9524 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
9525 and local "prev". Strengthen param "earliest" from rtx * to
9527 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
9528 Strengthen param "earliest" from rtx * to rtx_insn **.
9530 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9532 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
9533 "to" and local "insn" from rtx to rtx_insn *.
9535 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9537 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
9538 from rtx to rtx_insn *.
9539 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
9540 (code_motion_path_driver): Likewise for local "last_insn".
9541 (simplify_changed_insns): Likewise for local "insn".
9543 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9545 * rtl.h (push_to_sequence): Strengthen param from rtx to
9547 (push_to_sequence2): Likewise for both params.
9548 (delete_insns_since): Likewise for param.
9549 (reorder_insns_nobb): Likewise for all three params.
9550 (set_new_first_and_last_insn): Likewise for both params.
9552 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
9553 rtx_insn *. Remove now-redundant cast.
9554 (set_last_insn): Likewise.
9556 * builtins.c (expand_builtin_return): Strengthen local
9557 "call_fusage" from rtx to rtx_insn *.
9558 * cfgrtl.c (create_basic_block_structure): Likewise for local
9560 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
9561 "first", "last" and local "insn".
9562 (delete_insns_since): Likewise for param "from".
9563 (reorder_insns_nobb): Likewise for params "from", "to", "after"
9565 (push_to_sequence): Likewise for param "first" and local "last".
9566 (push_to_sequence2): Likewise for params "first" and "last".
9567 * lra.c (emit_add3_insn): Likewise for local "last".
9568 (lra_emit_add): Likewise.
9569 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
9571 (process_address_1): Likewise for locals "insn", last".
9572 * modulo-sched.c (ps_first_note): Likewise for return type.
9573 * optabs.c (expand_binop_directly): Likewise for param "last".
9575 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9577 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
9579 * emit-rtl.c (get_last_insn_anywhere): Likewise.
9581 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9583 * function.h (struct sequence_stack): Strengthen fields "first"
9584 and "last" from rtx to rtx_insn *.
9585 (struct emit_status): Likewise for fields "x_first_insn" and
9588 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
9589 (set_first_insn): Add checked cast.
9590 (get_last_insn): Remove now-redundant checked cast.
9591 (set_last_insn): Add checked cast.
9593 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
9594 "saved_first" and "saved_last" from rtx to rtx_insn *.
9596 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9598 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
9599 (unlink_insn_chain): Strengthen both params from rtx to
9602 * cfgrtl.c (cfg_layout_function_header): Likewise for this
9604 (unlink_insn_chain): Likewise for params "first" and "last".
9605 Remove now-redundant checked cast.
9606 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
9607 (fixup_reorder_chain): Strengthen local "insn" from rtx to
9609 * emit-rtl.c (link_insn_into_chain): Likewise for all three
9611 (add_insn): Likewise for param "insn" and local "prev".
9612 (add_insn_after_nobb): Likewise for both params and local "next".
9613 (add_insn_before_nobb): Likewise for both params and local "prev".
9614 (add_insn_after): Rename param "after" to "uncast_after",
9615 introducing local "after" with another checked cast.
9616 (add_insn_before): Rename params "insn" and "before", giving them
9617 "uncast_" prefixes, adding the old names back using checked casts.
9618 (emit_note_after): Likewise for param "after".
9619 (emit_note_before): Likewise for param "before".
9620 (emit_label): Add a checked cast.
9622 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9624 * cselib.h (cselib_record_sets_hook): Strengthen initial param
9625 "insn" from rtx to rtx_insn *.
9627 * cselib.c (cselib_record_sets_hook): Likewise.
9629 * var-tracking.c (add_with_sets): Likewise, renaming back from
9630 "uncast_insn" to "insn" and eliminating the checked cast from rtx
9633 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9635 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
9636 and "header_" from rtx to rtx_insn *.
9637 (struct basic_block_d): Likewise for field "head_" within "x"
9638 field of union basic_block_il_dependent.
9639 (BB_HEAD): Drop function...
9640 (SET_BB_HEAD): ...and this function in favor of...
9641 (BB_HEAD): ...reinstate macro.
9642 (BB_END): Drop function...
9643 (SET_BB_END): ...and this function in favor of...
9644 (BB_END): ...reinstate macro.
9645 (BB_HEADER): Drop function...
9646 (SET_BB_HEADER): ...and this function in favor of...
9647 (BB_HEADER): ...reinstate macro.
9649 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
9650 (fix_crossing_unconditional_branches): Likewise.
9651 * caller-save.c (save_call_clobbered_regs): Likewise.
9652 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
9653 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
9654 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9655 (merge_blocks_move_successor_nojumps): Likewise.
9656 (outgoing_edges_match): Update use of for_each_rtx to
9657 for_each_rtx_in_insn.
9658 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
9659 (expand_gimple_cond): Likewise.
9660 (expand_gimple_tailcall): Likewise.
9661 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
9663 (construct_exit_block): Drop use of SET_BB_END.
9664 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
9666 (delete_insn): Rename param "insn" to "uncast_insn", introducing
9667 a new local "insn" with a checked cast to rtx_insn *. Drop use of
9668 SET_BB_HEAD and SET_BB_END.
9669 (create_basic_block_structure): Drop use of SET_BB_HEAD and
9671 (rtl_delete_block): Drop use of SET_BB_HEAD.
9672 (rtl_split_block): Drop use of SET_BB_END.
9673 (emit_nop_for_unique_locus_between): Likewise.
9674 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
9675 (block_label): Drop use of SET_BB_HEAD.
9676 (fixup_abnormal_edges): Drop use of SET_BB_END.
9677 (record_effective_endpoints): Drop use of SET_BB_HEADER.
9678 (relink_block_chain): Likewise.
9679 (fixup_reorder_chain): Drop use of SET_BB_END.
9680 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
9681 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
9682 rtx_insn **. Drop use of SET_BB_HEADER.
9683 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
9685 (BB_HEAD): Delete this function.
9686 (SET_BB_HEAD): Likewise.
9688 (SET_BB_END): Likewise.
9689 (BB_HEADER): Likewise.
9690 (SET_BB_HEADER): Likewise.
9691 * emit-rtl.c (add_insn_after): Rename param "insn" to
9692 "uncast_insn", adding a new local "insn" and a checked cast to
9693 rtx_insn *. Drop use of SET_BB_END.
9694 (remove_insn): Strengthen locals "next" and "prev" from rtx to
9695 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
9696 (reorder_insns): Drop use of SET_BB_END.
9697 (emit_insn_after_1): Strengthen param "first" and locals "last",
9698 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
9699 (emit_pattern_after_noloc): Add checked cast.
9700 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
9701 (restore_other_notes): Likewise.
9702 (move_insn): Likewise.
9703 (sched_extend_bb): Likewise.
9704 (fix_jump_move): Likewise.
9705 * ifcvt.c (noce_process_if_block): Likewise.
9706 (dead_or_predicable): Likewise.
9707 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
9708 * reg-stack.c (change_stack): Drop use of SET_BB_END.
9709 * sel-sched-ir.c (sel_move_insn): Likewise.
9710 * sel-sched.c (move_nop_to_previous_block): Likewise.
9712 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
9714 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
9716 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9718 * basic-block.h (create_basic_block_structure): Strengthen params
9719 1 "head" and 2 "end" from rtx to rtx_insn *.
9720 * cfgrtl.c (create_basic_block_structure): Likewise.
9721 (rtl_create_basic_block): Update casts from void * to rtx to
9722 rtx_insn *, so that we can pass them as rtx_insn * to
9723 create_basic_block_structure.
9724 * sel-sched-ir.c (sel_create_basic_block): Likewise.
9726 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9728 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
9730 (check_for_inc_dec): Strengthen param "insn" from rtx to
9733 * cselib.h (cselib_process_insn): Likewise.
9735 * cselib.c (cselib_record_sets): Likewise.
9736 (cselib_process_insn): Likewise.
9738 * dse.c (struct insn_info): Likewise for field "insn".
9739 (check_for_inc_dec_1): Likewise for local "insn".
9740 (check_for_inc_dec): Likewise for param "insn".
9741 (scan_insn): Likewise.
9742 (dse_step1): Likewise for local "insn".
9744 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
9745 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
9747 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9749 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
9750 from rtx to rtx_insn *.
9751 (DEP_PRO): Delete this function and...
9752 (SET_DEP_PRO): ...this function in favor of...
9753 (DEP_PRO): ...reinstate this macro.
9754 (DEP_CON): Delete this function and...
9755 (SET_DEP_CON): ...this function in favor of...
9756 (DEP_CON): ...reinstate this old macro.
9757 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
9758 (init_dep): Likewise.
9759 (set_priorities): Likewise for both params.
9760 (sd_copy_back_deps): Likewise for params 1 and 2.
9762 * haifa-sched.c (priority): Likewise for param "insn" and local
9764 (set_priorities): Likewise for params "head" and "tail" and local
9766 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
9768 (add_to_speculative_block): Add a checked cast.
9769 (create_check_block_twin): Drop use of SET_DEP_CON.
9770 (add_jump_dependencies): Strengthen params "insn" and "jump" from
9773 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
9774 Drop use of SET_DEP_PRO
9775 (init_dep): Strengthen params "pro" and "con" from rtx to
9777 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
9781 (SET_DEP_PRO): Delete.
9782 (SET_DEP_CON): Delete.
9784 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9786 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
9787 from rtx to rtx_insn *.
9788 (VINSN_INSN_RTX): Eliminate rvalue function and...
9789 (SET_VINSN_INSN): ...lvalue function in favor of...
9790 (VINSN_INSN_RTX): reinstate this old macro.
9792 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
9793 in favor of VINSN_INSN_RTX.
9794 (VINSN_INSN_RTX): Delete this function.
9795 (SET_VINSN_INSN_RTX): Likewise.
9797 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9799 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
9800 (BND_TO): Delete this function and...
9801 (SET_BND_TO): ...this functions in favor of...
9802 (BND_TO): ...reinstating this macro.
9803 (struct _fence): Strengthen field "executing_insns" from
9804 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
9805 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
9806 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
9807 and param "insn" from rtx to insn_t.
9808 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
9811 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
9813 (rtx_vec_t): Likewise.
9814 (struct sched_deps_info_def): Strengthen param of "start_insn"
9815 callback from rtx to rtx_insn *. Likewise for param "insn2" of
9816 "note_mem_dep" callback and first param of "note_dep" callback.
9818 * haifa-sched.c (add_to_speculative_block): Strengthen param
9819 "insn" from rtx to rtx_insn *.
9820 (clear_priorities): Likewise.
9821 (calc_priorities): Likewise for local "insn".
9823 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
9824 Remove redundant checked cast.
9825 (haifa_note_mem_dep): Likewise for param "pending_insn".
9826 (haifa_note_dep): Likewise for param "elem".
9827 (note_mem_dep): Likewise for param "e".
9828 (sched_analyze_1): Add checked casts.
9829 (sched_analyze_2): Likewise.
9831 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
9832 from rtx to rtx_insn *.
9833 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
9834 from vec<rtx> * to vec<rtx_insn *> *.
9836 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
9838 (flist_add): Strengthen param "executing_insns" from
9839 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
9840 (advance_deps_context): Remove now-redundant checked cast.
9841 (init_fences): Replace uses of NULL_RTX with NULL.
9842 (merge_fences): Strengthen params "last_scheduled_insn" and
9843 "sched_next" from rtx to rtx_insn * and "executing_insns" from
9844 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
9845 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
9846 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
9847 an instruction, rather than doing double-duty as a pattern.
9848 (return_nop_to_pool): Update for change of insn_t.
9849 (deps_init_id): Remove now-redundant checked cast.
9850 (struct sched_scan_info_def): Strengthen param of "init_insn"
9851 callback from rtx to insn_t.
9852 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
9853 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
9855 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
9856 "end" from rtx to rtx_insn *.
9857 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
9858 (rtx insn_rtx, bool force_unique_p)
9859 (BND_TO): Delete function.
9860 (SET_BND_TO): Delete function.
9862 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
9864 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
9865 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
9867 (undo_transformations): Likewise for param "insn".
9868 (update_liveness_on_insn): Likewise.
9869 (compute_live_below_insn): Likewise for param "insn" and local
9871 (update_data_sets): Likewise for param "insn".
9872 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
9873 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
9874 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
9876 (move_cond_jump): Likewise for param "insn".
9877 (move_cond_jump): Drop use of SET_BND_TO.
9878 (compute_av_set_on_boundaries): Likewise.
9879 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
9880 (update_and_record_unavailable_insns): Strengthen local "bb_end"
9881 from rtx to rtx_insn *.
9882 (maybe_emit_renaming_copy): Likewise for param "insn".
9883 (maybe_emit_speculative_check): Likewise.
9884 (handle_emitting_transformations): Likewise.
9885 (remove_insn_from_stream): Likewise.
9886 (code_motion_process_successors): Strengthen local "succ" from rtx
9889 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9891 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
9892 ilist_t, not _xlist_t;
9893 (ILIST_INSN): Define in terms of new union field "insn".
9894 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
9896 (struct _list_node): Add new field "insn" to the union, of type
9898 (ilist_add): Replace macro with an inline function, requiring an
9900 (ilist_remove): Define this macro directly in terms of
9901 _list_remove, rather than indirectly via _xlist_remove.
9902 (ilist_clear): Likewise, in terms of _list_clear rather than
9904 (ilist_is_in_p): Replace macro with an inline function, requiring
9906 (_list_iter_cond_insn): New function.
9907 (ilist_iter_remove): Define this macro directly in terms of
9908 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
9909 (ilist_iterator): Define directly in terms of _list_iterator
9910 rather than indirectly through _xlist_iterator.
9911 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
9912 than in terms of _FOR_EACH_X.
9913 (FOR_EACH_INSN_1): Likewise.
9915 2014-08-26 Joseph Myers <joseph@codesourcery.com>
9919 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
9920 DECL_HARD_REGISTER and return for invalid register specifications.
9921 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
9922 DECL_HARD_REGISTER, call expand_one_error_var.
9923 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
9924 CC_REGNUM with non-MODE_CC modes.
9925 (arm_regno_class): Return NO_REGS for PC_REGNUM.
9927 2014-08-26 Marek Polacek <polacek@redhat.com>
9930 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
9932 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
9934 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
9935 qi cost; add di cost.
9936 (cortexa57_addrcost_table): Likewise.
9938 2014-08-26 Marek Polacek <polacek@redhat.com>
9941 * expr.c (is_aligning_offset): Remove logical not.
9943 2014-08-26 Marek Polacek <polacek@redhat.com>
9946 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
9947 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
9949 2014-08-26 Richard Biener <rguenther@suse.de>
9951 PR tree-optimization/62175
9952 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
9953 expand possibly trapping operations.
9955 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9957 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
9958 "insn" from rtx to rtx_insn *.
9959 (permute_load): Likewise for param "insn".
9960 (permute_store): Likewise.
9961 (handle_special_swappables): Likewise for local "insn".
9962 (replace_swap_with_copy): Likewise for locals "insn" and
9964 (rs6000_analyze_swaps): Likewise for local "insn".
9966 2014-08-25 David Malcolm <dmalcolm@redhat.com>
9968 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
9971 2014-08-25 David Malcolm <dmalcolm@redhat.com>
9973 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
9974 "note_list" from rtx to rtx_insn *.
9975 (BB_NOTE_LIST): Replace this function and...
9976 (SET_BB_NOTE_LIST): ...this function with...
9977 (BB_NOTE_LIST): ...the former macro implementation.
9979 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
9980 local "from_start" from rtx to rtx_insn *. Strengthen param
9981 "to_endp" from rtx * to rtx_insn **.
9983 * haifa-sched.c (concat_note_lists): Likewise.
9984 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
9986 (sel_restore_notes): Likewise.
9987 (move_bb_info): Likewise.
9988 (BB_NOTE_LIST): Delete this function.
9989 (SET_BB_NOTE_LIST): Delete this function.
9990 * sel-sched.c (create_block_for_bookkeeping): Eliminate
9991 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
9993 2014-08-25 David Malcolm <dmalcolm@redhat.com>
9995 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
9996 from rtx * to rtx_insn **.
9997 (reorder2): Likewise.
9998 (dependencies_evaluation_hook): Strengthen params "head", "tail"
9999 from rtx to rtx_insn *.
10001 * doc/tm.texi: Update mechanically for above change to target.def.
10003 * sched-int.h (note_list): Strengthen this variable from rtx to
10005 (remove_notes): Likewise for both params.
10006 (restore_other_notes): Likewise for return type and first param.
10007 (struct ready_list): Strengthen field "vec" from rtx * to
10009 (struct dep_replacement): Strenghten field "insn" from rtx to
10011 (struct deps_desc): Likewise for fields "last_debug_insn",
10013 (struct haifa_sched_info): Likewise for callback field
10014 "can_schedule_ready_p"'s param, for first param of "new_ready"
10015 callback field, for both params of "rank" callback field, for
10016 first field of "print_insn" callback field (with a const), for
10017 both params of "contributes_to_priority" callback, for param
10018 of "insn_finishes_block_p" callback, for fields "prev_head",
10019 "next_tail", "head", "tail", for first param of "add_remove_insn"
10020 callback, for first param of "begin_schedule_ready" callback, for
10021 both params of "begin_move_insn" callback, and for second param
10022 of "advance_target_bb" callback.
10023 (add_dependence): Likewise for params 1 and 2.
10024 (sched_analyze): Likewise for params 2 and 3.
10025 (deps_analyze_insn): Likewise for param 2.
10026 (ready_element): Likewise for return type.
10027 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
10028 (try_ready): Strenghten param from rtx to rtx_insn *.
10029 (sched_emit_insn): Likewise for return type.
10030 (record_delay_slot_pair): Likewise for params 1 and 2.
10031 (add_delay_dependencies): Likewise for param.
10032 (contributes_to_priority): Likewise for both params.
10033 (find_modifiable_mems): Likewise.
10035 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
10036 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
10037 "first_older_only_insn" from rtx to rtx_insn *.
10038 (arm_sched_reorder): Strengthen param "ready" from rtx * to
10041 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
10042 "last_scheduled_iter0" from rtx to rtx_insn *.
10043 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
10044 (c6x_sched_reorder_1): Strengthen param "ready" and locals
10045 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
10046 "insn" from rtx to rtx_insn *.
10047 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
10049 (c6x_sched_reorder2): Strengthen param "ready" and locals
10050 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
10051 "insn" from rtx to rtx_insn *.
10052 (c6x_variable_issue): Add a checked cast when assigning from insn
10053 to ss.last_scheduled_iter0.
10054 (split_delayed_branch): Strengthen param "insn" and local "i1"
10055 from rtx to rtx_insn *.
10056 (split_delayed_nonbranch): Likewise.
10057 (undo_split_delayed_nonbranch): Likewise for local "insn".
10058 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
10059 "entry_after", "end_packet", "head_insn", "tail_insn",
10060 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
10061 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
10062 to rtx_insn **. Remove now-redundant checked cast on last_insn,
10063 but add a checked cast on loop->start_label. Consolidate calls to
10064 avoid assigning result of gen_spkernel to "insn", now an
10067 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
10068 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
10070 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
10071 rtx_insn **. Strengthen locals "top", "next" from rtx to
10073 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
10074 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
10075 (add_parameter_dependencies): Strengthen params "call", "head" and
10076 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
10077 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
10078 (add_dependee_for_func_arg): Likewise for param "arg" and local
10080 (ix86_dependencies_evaluation_hook): Likewise for params "head",
10081 "tail" and locals "insn", "first_arg".
10083 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
10084 for params "head", "tail" and locals "insn", "next", "next_tail".
10085 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
10086 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
10087 "insn", "lowest", "highest" from rtx to rtx_insn *.
10088 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
10090 (ia64_sched_reorder2): Likewise.
10092 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
10093 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
10094 from rtx * to rtx_insn **.
10095 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
10097 (mep_print_sched_insn): Strengthen param "insn" from rtx to
10099 (mep_sched_reorder): Strengthen param "ready" from rtx * to
10100 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
10103 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
10104 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
10106 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
10107 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
10108 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
10110 (vr4130_reorder): Likewise.
10111 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
10113 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
10115 (mips_sched_reorder): Likewise.
10116 (mips_sched_reorder2): Likewise.
10118 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
10120 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
10121 Strengthen local "tmp" from rtx to rtx_insn *.
10122 (rs6000_sched_reorder2): Likewise.
10124 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
10125 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
10126 (s390_sched_reorder): Strengthen param "ready" from rtx * to
10127 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
10129 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
10130 "tmp2" from rtx to rtx_insn *.
10131 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
10132 Strengthen local "insn" from rtx to rtx_insn *.
10133 (ready_reorder): Strengthen param "ready" from rtx * to
10134 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
10135 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
10136 (sh_reorder2): Likewise.
10138 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
10139 local "insn" from rtx to rtx_insn *.
10141 * haifa-sched.c (note_list): Strengthen this variable from rtx to
10143 (scheduled_insns): Strengthen this variable from vec<rtx> to
10145 (set_modulo_params): Likewise for locals "i1", "i2".
10146 (record_delay_slot_pair): Likewise for params "i1", "i2".
10147 (add_delay_dependencies): Likewise for param "insn".
10148 (cond_clobbered_p): Likewise.
10149 (recompute_todo_spec): Likewise for local "prev".
10150 (last_scheduled_insn): Likewise for this variable.
10151 (nonscheduled_insns_begin): Likewise.
10152 (model_set_excess_costs): Strengthen param "insns" from rtx * to
10154 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
10156 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
10157 Strengthen local "insn" from rtx to rtx_insn *.
10158 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
10159 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
10160 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
10161 (ready_remove_first): Likewise for return type and local "t".
10162 (ready_element): Likewise for return type.
10163 (ready_remove): Likewise for return type and local "t".
10164 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
10165 (check_clobbered_conditions): Strengthen local "x" from rtx to
10166 rtx_insn *, adding a checked cast.
10167 (schedule_insn): Likewise for param "insn".
10168 (remove_notes): Likewise for params "head", "tail" and locals
10169 "next_tail", "insn", "next".
10170 (struct haifa_saved_data): Likewise for fields
10171 "last_scheduled_insn", "nonscheduled_insns_begin".
10172 (save_backtrack_point): Update for change to field "vec" of
10174 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
10176 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
10177 from rtx to rtx_insn *
10178 (resolve_dependencies): Strengthen param "insn" from rtx to
10180 (restore_other_notes): Likewise for return type, for param "head"
10181 and local "note_head".
10182 (undo_all_replacements): Likewise for local "insn".
10183 (first_nonscheduled_insn): Likewise for return type and local "insn".
10184 (queue_to_ready): Likewise for local "insn", adding checked casts.
10185 (early_queue_to_ready): Likewise for local "insn".
10186 (debug_ready_list_1): Strengthen local "p" from rtx * to
10188 (move_insn): Strengthen param "insn" and local "note" from rtx to
10190 (insn_finishes_cycle_p): Likewise for param "insn".
10191 (max_issue): Likewise for local "insn".
10192 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
10194 (commit_schedule): Strengthen param "prev_head" and local "insn"
10195 from rtx to rtx_insn *
10196 (prune_ready_list): Likewise for local "insn".
10197 (schedule_block): Likewise for locals "prev_head", "head", "tail",
10198 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
10199 (set_priorities): Likewise for local "prev_head".
10200 (try_ready): Likewise for param "next".
10201 (fix_tick_ready): Likewise.
10202 (change_queue_index): Likewise.
10203 (sched_extend_ready_list): Update for change to field "vec" of
10205 (generate_recovery_code): Strengthen param "insn" from rtx to
10207 (begin_speculative_block): Likewise.
10208 (create_check_block_twin): Likewise for param "insn" and locals
10209 "label", "check", "twin". Introduce local "check_pat" to avoid
10210 "check" being used as a plain rtx before being used as an insn.
10211 (fix_recovery_deps): Add a checked cast to rtx_insn * when
10212 extracting elements from ready_list.
10213 (sched_remove_insn): Strengthen param "insn" from rtx to
10215 (sched_emit_insn): Likewise for return type.
10216 (ready_remove_first_dispatch): Likewise for return type and local
10219 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
10221 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
10224 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
10225 from rtx to rtx_insn *.
10226 (add_dependence_list): Likewise for param "insn". Add a checked
10228 (add_dependence_list_and_free): Strengthen param "insn" from rtx
10229 to rtx_insn *. Strengthen param "list_p" from rtx * to
10231 (chain_to_prev_insn): Strengthen param "insn" and locals
10232 "prec_nonnote", "i" from rtx to rtx_insn *.
10233 (flush_pending_lists): Likewise for param "insn".
10234 (cur_insn): Likewise for this variable.
10235 (haifa_start_insn): Add a checked cast.
10236 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
10237 (sched_analyze_reg): Likewise for param "insn".
10238 (sched_analyze_1): Likewise.
10239 (sched_analyze_2): Likewise. Add checked casts.
10240 (sched_analyze_insn): Likewise. Also for local "prev".
10241 (deps_analyze_insn): Likewise for param "insn".
10242 (sched_analyze): Likewise for params "head", "tail" and local "insn".
10243 (add_dependence_1): Likewise for params "insn", "elem".
10244 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
10245 (parse_add_or_inc): Likewise for param "insn".
10246 (find_inc): Likewise for local "inc_cand".
10247 (find_modifiable_mems): Likewise for params "head", "tail" and
10248 locals "insn", "next_tail".
10250 * sched-ebb.c (init_ready_list): Likewise for local "insn".
10251 (begin_schedule_ready): Likewise for param "insn".
10252 (begin_move_insn): Likewise for params "insn" and "last".
10253 (ebb_print_insn): Strengthen param "insn" from const_rtx to
10255 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
10256 (ebb_contributes_to_priority): Likewise for params "next", "insn".
10257 (ebb_add_remove_insn): Likewise for param "insn".
10258 (advance_target_bb): Likewise.
10260 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
10262 (check_live): Likewise for param "insn".
10263 (init_ready_list): Likewise for local "insn".
10264 (can_schedule_ready_p): Likewise for param "insn".
10265 (begin_schedule_ready): Likewise.
10266 (new_ready): Likewise for param "next".
10267 (rgn_print_insn): Likewise for param "insn".
10268 (rgn_rank): Likewise for params "insn1", "insn2".
10269 (contributes_to_priority): Likewise for params "next", "insn".
10270 (rgn_insn_finishes_block_p): Likewise for param "insn".
10271 (add_branch_dependences): Likewise for params "head", "tail" and
10272 locals "insn", "last".
10273 (rgn_add_remove_insn): Likewise for param "insn".
10274 (advance_target_bb): Likewise.
10276 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
10277 const_rtx to const rtx_insn *.
10279 * sel-sched-dump.h (sel_print_insn): Likewise.
10281 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
10282 (deps_init_id): Likewise.
10284 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
10285 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
10288 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10290 * output.h (final_start_function): Strengthen param 1 from rtx to
10293 * final.c (final_start_function): Likewise, renaming back from
10294 "uncast_first" to "first", and dropping the checked cast from rtx
10297 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10299 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
10300 * final.c (final): Likewise. Rename param back from
10301 "uncast_first" to "first" and eliminate the checked cast from rtx
10304 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10306 * output.h (shorten_branches): Strengthen param from rtx to
10309 * final.c (shorten_branches): Likewise, renaming param back from
10310 "uncast_first" to "first", and dropping the checked cast from rtx
10313 * genattr.c (gen_attr): Likewise when writing out the prototype of
10316 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10318 * sched-int.h (struct haifa_sched_info): Strengthen fields
10319 "prev_head" and "next_tail" from rtx to rtx_insn *.
10321 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10323 * rtl.h (rtx_jump_table_data::get_labels): New method.
10324 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
10325 with use of the new rtx_jump_table_data::get_labels method.
10326 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
10327 to rtx_jump_table_data *. Simplify by using get_labels method.
10328 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
10329 a dyn_cast, introducing local "table", using it to replace
10330 label-lookup logic with a get_labels method call.
10331 (patch_jump_insn): Simplify using get_labels method.
10332 * dwarf2cfi.c (create_trace_edges): Likewise.
10333 * rtlanal.c (label_is_jump_target_p): Likewise.
10335 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10337 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
10340 * emit-rtl.c (unshare_all_rtl_1): Likewise.
10341 (unshare_all_rtl_again): Likewise, also for local "p".
10343 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10345 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
10347 * cfgrtl.c (delete_insn_and_edges): Likewise.
10349 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10351 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
10352 from rtx to rtx_insn *.
10354 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
10356 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10358 * function.c (thread_prologue_and_epilogue_insns): Likewise for
10359 locals "returnjump", "epilogue_end", "insn", "next".
10361 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
10362 "returnjump" from rtx * to rtx_insn **.
10363 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
10365 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10367 * basic-block.h (struct edge_def). Strengthen "r" within
10368 union edge_def_insns from rtx to rtx_insn *.
10370 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
10371 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
10373 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
10374 from rtx to rtx_insn *.
10375 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
10377 * postreload-gcse.c (reg_killed_on_edge): Likewise.
10378 (reg_used_on_edge): Likewise.
10379 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
10380 (gt_pch_nx): New overload for rtx_insn *&.
10381 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
10382 from rtx to rtx_insn *.
10384 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10386 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
10387 from rtx to rtx_insn *.
10388 (BB_FOOTER): Replace function with access macro.
10389 (SET_BB_FOOTER): Delete.
10391 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
10393 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
10394 (emit_barrier_after_bb): Likewise.
10395 (record_effective_endpoints): Likewise.
10396 (relink_block_chain): Likewise.
10397 (fixup_fallthru_exit_predecessor): Likewise.
10398 (cfg_layout_duplicate_bb): Likewise.
10399 (cfg_layout_split_block): Likewise.
10400 (cfg_layout_delete_block): Likewise.
10401 (cfg_layout_merge_blocks): Likewise.
10402 (BB_FOOTER): Delete function.
10403 (SET_BB_FOOTER): Delete function.
10404 * combine.c (update_cfg_for_uncondjump): Replace uses of
10405 SET_BB_FOOTER with BB_FOOTER.
10407 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10409 * except.h (struct eh_landing_pad_d): Strengthen field
10410 "landing_pad" from rtx to rtx_code_label *.
10412 * except.c (sjlj_emit_dispatch_table): Likewise for param
10414 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
10416 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10418 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
10419 first param from rtx to rtx_insn *.
10420 * config/xtensa/xtensa.c (struct machine_function): Likewise for
10421 field "set_frame_ptr_insn".
10422 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
10423 "csend" from rtx to rtx_code_label *.
10424 (xtensa_expand_atomic): Likewise for local "csloop".
10425 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
10427 (xtensa_call_tls_desc): Likewise for return type and locals
10428 "call_insn", "insns".
10429 (xtensa_legitimize_tls_address): Likewise for local "insns".
10430 (xtensa_expand_prologue): Likewise for locals "insn", "first".
10432 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10434 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
10435 first param from rtx to rtx_insn *.
10436 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
10439 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10441 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
10442 Strengthen param 1 from rtx to rtx_insn *.
10443 (tilepro_output_cbranch): Likewise.
10444 (tilepro_adjust_insn_length): Likewise.
10445 (tilepro_final_prescan_insn): Likewise for sole param.
10447 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
10448 Likewise for local "last".
10449 (cbranch_predicted_p): Likewise for param "insn".
10450 (tilepro_output_simple_cbranch_with_opcode): Likewise.
10451 (tilepro_output_cbranch_with_opcode): Likewise.
10452 (tilepro_output_cbranch): Likewise.
10453 (frame_emit_load): Likewise for return type and locals "seq",
10455 (emit_sp_adjust): Likewise for return type and local "insn".
10456 (tilepro_expand_epilogue): Likewise for locals "last_insn",
10458 (tilepro_adjust_insn_length): Likewise for param "insn".
10459 (next_insn_to_bundle): Likewise for return type and params
10461 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
10462 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
10464 (match_addli_pcrel): Likewise for param "insn".
10465 (replace_addli_pcrel): Likewise.
10466 (match_auli_pcrel): Likewise.
10467 (replace_auli_pcrel): Likewise.
10468 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
10470 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
10471 "queue", "next_queue", "prev".
10472 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
10473 (tilepro_final_prescan_insn): Likewise for param "insn".
10475 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10477 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
10478 Strengthen param 1 from rtx to rtx_insn *.
10479 (tilegx_output_cbranch): Likewise.
10480 (tilegx_adjust_insn_length): Likewise.
10481 (tilegx_final_prescan_insn): Likewise for sole param.
10483 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
10485 (cbranch_predicted_p): Likewise for param "insn".
10486 (tilegx_output_simple_cbranch_with_opcode): Likewise.
10487 (tilegx_output_cbranch_with_opcode): Likewise.
10488 (tilegx_output_cbranch): Likewise.
10489 (frame_emit_load): Likewise for return type.
10490 (set_frame_related_p): Likewise for locals "seq", "insn".
10491 (emit_sp_adjust): Likewise for return type, and for local "insn".
10492 Introduce local "pat" for use in place of "insn" where the latter
10493 isn't an instruction.
10494 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
10495 from rtx to rtx_insn *.
10496 (tilegx_adjust_insn_length): Likewise for param "insn".
10497 (next_insn_to_bundle): Likewise for return type and params "r" and
10499 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
10501 (replace_insns): Likewise for params "old_insn", "new_insns".
10502 (replace_mov_pcrel_step1): Likewise for param "insn" and local
10504 (replace_mov_pcrel_step2): Likewise.
10505 (replace_mov_pcrel_step3): Likewise.
10506 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
10508 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
10509 "queue", "next_queue", "prev".
10510 (tilegx_output_mi_thunk): Likewise for local "insn".
10511 (tilegx_final_prescan_insn): Likewise for param "insn".
10513 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10515 * config/spu/spu.c (frame_emit_store): Strengthen return type from
10517 (frame_emit_load): Likewise.
10518 (frame_emit_add_imm): Likewise, also for local "insn".
10519 (spu_expand_prologue): Likewise for local "insn".
10520 (struct spu_bb_info): Likewise for field "prop_jump".
10521 (emit_nop_for_insn): Likewise for param "insn" and local
10523 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
10525 (spu_emit_branch_hint): Likewise for params "before", "branch" and
10526 locals "hint", "insn".
10527 (get_branch_target): Likewise for param "branch".
10528 (insn_clobbers_hbr): Likewise for param "insn".
10529 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
10530 locals "insn", "before_4", "before_16".
10531 (insert_hbrp): Likewise for local "insn".
10532 (spu_machine_dependent_reorg): Likewise for locals "branch",
10533 "insn", "next", "bbend".
10534 (uses_ls_unit): Likewise for param "insn".
10535 (get_pipe): Likewise.
10536 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
10537 introducing a checked cast.
10538 (spu_sched_adjust_cost): Likewise for params "insn" and
10540 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
10541 (spu_sms_res_mii): Likewise.
10543 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10545 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
10546 from rtx to rtx_insn *.
10547 (output_cbranch): Likewise for param 6.
10548 (output_return): Likewise for param 1.
10549 (output_sibcall): Likewise.
10550 (output_v8plus_shift): Likewise.
10551 (output_v8plus_mult): Likewise.
10552 (output_v9branch): Likewise for param 7.
10553 (output_cbcond): Likewise for param 3.
10555 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
10557 (sparc_legitimize_pic_address): Likewise.
10558 (sparc_emit_call_insn): Likewise.
10559 (emit_save_or_restore_regs): Likewise.
10560 (emit_window_save): Likewise for return type and local "insn".
10561 (sparc_expand_prologue): Likewise for local "insn".
10562 (sparc_flat_expand_prologue): Likewise.
10563 (output_return): Likewise for param "insn".
10564 (output_sibcall): Likewise for param "insn" and local "delay".
10565 (output_ubranch): Likewise for param "insn".
10566 (output_cbranch): Likewise.
10567 (output_cbcond): Likewise.
10568 (output_v9branch): Likewise.
10569 (output_v8plus_shift): Likewise.
10570 (sparc_output_mi_thunk): Likewise for local "insn".
10571 (get_some_local_dynamic_name): Likewise.
10572 (output_v8plus_mult): Likewise for param "insn".
10574 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10576 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
10577 from rtx to rtx_insn *.
10578 (output_branchy_insn): Likewise for param 3.
10579 (output_far_jump): Likewise for param 1.
10580 (final_prescan_insn): Likewise.
10581 (sh_insn_length_adjustment): Likewise for sole param.
10583 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
10584 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
10586 (sh_emit_compare_and_set): Likewise for local "lab".
10587 (output_far_jump): Strengthen param "insn" and local "prev" from
10589 (output_branchy_insn): Likewise for param "insn" and local
10591 (output_ieee_ccmpeq): Likewise for param "insn".
10592 (struct label_ref_list_d): Strengthen field "label" from rtx to
10594 (pool_node): Likewise.
10595 (pool_window_label): Likewise for this global.
10596 (add_constant): Likewise for return type and locals "lab", "new_rtx".
10597 (dump_table): Strengthen params "start", "barrier" and local
10598 "scan" from rtx to rtx_insn *.
10599 (broken_move): Likewise for param "insn".
10600 (untangle_mova): Likewise for params "first_mova" and "new_mova".
10601 Strengthen param "first_mova" from rtx * to rtx_insn **.
10602 (mova_p): Likewise for param "insn".
10603 (fixup_mova): Likewise for param "mova".
10604 (find_barrier): Likewise for return type, params "mova" and
10605 "from", and locals "barrier_before_mova", "found_barrier",
10606 "good_barrier", "orig", "last_symoff", "next". Strengthen local
10607 "label" from rtx to rtx_code_label *.
10608 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
10610 (sh_reorg): Likewise for locals "link", "scan", "barrier".
10611 (split_branches): Likewise for param "first" and local "insn".
10612 (final_prescan_insn): Likewise for param "insn".
10613 (sequence_insn_p): Likewise for locals "prev", "next".
10614 (sh_insn_length_adjustment): Likewise for param "insn".
10615 (sh_can_redirect_branch): Likewise for local "insn".
10616 (find_r0_life_regions): Likewise for locals "end", "insn".
10617 (sh_output_mi_thunk): Likewise for local "insns".
10619 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10621 * config/score/score.c (score_output_mi_thunk): Strengthen local
10622 "insn" from rtx to rtx_insn *.
10623 (score_prologue): Likewise.
10625 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10627 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
10628 1 from rtx to rtx_insn *.
10629 (s390_emit_jump): Likewise for return type.
10630 (s390_emit_call): Likewise.
10631 (s390_load_got): Likewise.
10633 * config/s390/s390.c (last_scheduled_insn): Likewise for this
10635 (s390_match_ccmode): Likewise for param "insn".
10636 (s390_emit_jump): Likewise for return type.
10637 (s390_split_branches): Likewise for local "label".
10638 (struct constant): Strengthen field "label" from rtx to
10640 (struct constant_pool): Likewise for field "label". Strengthen
10641 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
10643 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
10645 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
10646 (s390_end_pool): Likewise.
10647 (s390_dump_pool): Likewise for local "insn".
10648 (s390_mainpool_start): Likewise.
10649 (s390_chunkify_start): Likewise.
10650 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
10651 with insns. Strengthen locals "label", "jump", "barrier", "next",
10652 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
10653 (s390_chunkify_finish): Strengthen local "insn" from rtx to
10655 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
10656 "jump", "label", "next_insn".
10657 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
10658 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
10660 (s390_load_got): Likewise for return type and local "insns".
10661 (s390_save_gprs_to_fprs): Likewise for local "insn".
10662 (s390_restore_gprs_from_fprs): Likewise.
10663 (pass_s390_early_mach::execute): Likewise.
10664 (s390_emit_prologue): Likewise for local "insns".
10665 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
10667 (s390_emit_call): Strengthen return type and local "insn" from
10669 (s390_emit_tpf_eh_return): Likewise for local "insn".
10670 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
10671 "next_insn", introducing locals "s_pat", "rpat" to allow this.
10672 (s390_fix_long_loop_prediction): Likewise for param "insn" and
10674 (s390_non_addr_reg_read_p): Likewise for param "insn".
10675 (find_cond_jump): Likewise for return type and param "insn".
10676 (s390_swap_cmp): Likewise for param "insn".
10677 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
10678 "prev_insn", "next_insn".
10679 (s390_reorg): Likewise for locals "insn", "target".
10680 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
10681 (s390_sched_variable_issue): For now, rename param "insn" to
10682 "uncast_insn", introducing a checked cast.
10683 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
10685 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
10686 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
10688 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10690 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
10691 param from rtx to rtx_insn *.
10692 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
10694 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10696 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
10697 4 from rtx to rtx_insn *.
10698 (rs6000_final_prescan_insn): Likewise for first param.
10699 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
10701 (rs6000_get_some_local_dynamic_name): Likewise.
10702 (output_cbranch): Likewise for param "insn".
10703 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
10704 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
10705 (rs6000_emit_allocate_stack): Likewise for local "insn".
10706 (load_cr_save): Likewise.
10707 (restore_saved_cr): Likewise.
10708 (restore_saved_lr): Likewise.
10709 (emit_cfa_restores): Likewise.
10710 (rs6000_output_function_epilogue): Likewise for locals "insn" and
10711 "deleted_debug_label".
10712 (rs6000_output_mi_thunk): Likewise for local "insn".
10713 (rs6000_final_prescan_insn): Likewise for param "insn".
10715 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10717 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
10718 Strengthen param "insn" from rtx to rtx_insn *.
10719 * config/picochip/picochip.c (picochip_current_prescan_insn):
10720 Likewise for this variable.
10721 (picochip_final_prescan_insn): Likewise for param "insn".
10723 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10725 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
10726 from rtx to rtx_insn *.
10727 (pa_output_indirect_call): Likewise.
10728 (pa_adjust_insn_length): Likewise.
10729 (pa_attr_length_millicode_call): Likewise.
10730 (pa_attr_length_call): Likewise.
10731 (pa_attr_length_indirect_call): Likewise.
10733 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
10735 (pa_attr_length_millicode_call): Likewise.
10736 (pa_attr_length_call): Likewise.
10737 (pa_output_call): Likewise.
10738 (pa_attr_length_indirect_call): Likewise.
10739 (pa_output_indirect_call): Likewise.
10741 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10743 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
10744 Strengthen first param from rtx to rtx_insn *.
10745 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
10748 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10750 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
10751 type from rtx to rtx_insn *.
10752 (mips_expand_call): Likewise.
10753 (mips_adjust_insn_length): Likewise for first param.
10754 (mips_output_conditional_branch): Likewise.
10755 (mips_output_order_conditional_branch): Likewise.
10756 (mips_final_prescan_insn): Likewise.
10758 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
10759 rtx_insn * for the SEQUENCE case.
10760 (SEQ_END): Likewise.
10761 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
10762 (mips_emit_call_insn): Likewise, also for local "insn".
10763 (mips16_gp_pseudo_reg): Likewise for local "scan".
10764 (mips16_build_call_stub): Likewise for return type and for local
10765 "insn". Introduce a new local "pattern" so that "insn" can indeed
10767 (mips_expand_call): Strengthen return type and local "insn" from
10769 (mips_block_move_loop): Strengthen local "label" from rtx to
10771 (mips_expand_synci_loop): Likewise for locals "label",
10773 (mips_set_frame_expr): Strengthen local "insn" from rtx to
10775 (mips16e_collect_argument_saves): Likewise for locals "insn",
10777 (mips_find_gp_ref): Likewise for param of callback for "pred"
10778 param, and for local "insn".
10779 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
10780 (mips_insn_has_flexible_gp_ref_p): Likewise.
10781 (mips_epilogue_emit_cfa_restores): Likewise for return type and
10783 (mips_epilogue_set_cfa): Likewise for local "insn".
10784 (mips_expand_epilogue): Likewise.
10785 (mips_adjust_insn_length): Likewise for param "insn".
10786 (mips_output_conditional_branch): Likewise.
10787 (mips_output_order_conditional_branch): Likewise.
10788 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
10789 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
10790 "falu2_turn_enabled_insn".
10791 (mips_builtin_branch_and_move): Strengthen locals "true_label",
10792 "done_label" from rtx to rtx_code_label *.
10793 (struct mips16_constant): Likewise for field "label".
10794 (mips16_add_constant): Likewise for return type.
10795 (mips16_emit_constants_1): Strengthen return type and param "insn"
10796 from rtx to rtx_insn *.
10797 (mips16_emit_constants): Likewise for param "insn".
10798 (mips16_insn_length): Likewise.
10799 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
10800 to rtx_code_label *.
10801 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
10802 from rtx to rtx_insn *.
10803 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
10804 "jump". Strengthen local "label" from rtx to rtx_code_label *.
10805 (r10k_simplify_address): Strengthen param "insn" and local
10806 "def_insn" from rtx to rtx_insn *.
10807 (r10k_safe_address_p): Strengthen param "insn" from rtx to
10809 (r10k_needs_protection_p_1): Update target type of cast of data
10810 from to rtx to rtx_insn *.
10811 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
10812 rtx * to rtx_insn **.
10813 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
10815 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
10816 (mips_call_expr_from_insn): Likewise for param "insn".
10817 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
10818 (mips_find_pic_call_symbol): Likewise for param "insn".
10819 (mips_annotate_pic_calls): Likewise for local "insn".
10820 (mips_sim_insn): Likewise for this variable.
10821 (struct mips_sim): Likewise for field "insn" within elements of
10823 (mips_sim_wait_reg): Likewise for param "insn".
10824 (mips_sim_wait_regs): Likewise.
10825 (mips_sim_wait_units): Likewise.
10826 (mips_sim_wait_insn): Likewise.
10827 (mips_sim_issue_insn): Likewise.
10828 (mips_sim_finish_insn): Likewise.
10829 (mips_seq_time): Likewise for param "seq" and local "insn".
10830 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
10831 locals "first", "second".
10832 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
10833 "last", "last2", "next".
10834 (mips_avoid_hazard): Likewise for params "after", "insn".
10835 (mips_reorg_process_insns): Likewise for locals "insn",
10836 "last_insn", "subinsn", "next_insn".
10837 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
10838 (mips16_split_long_branches): Likewise for locals "insn" "jump",
10840 (mips_output_mi_thunk): Likewise for local "insn".
10841 (mips_final_prescan_insn): Likewise for param "insn".
10843 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10845 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
10846 Strengthen return type and local "insns" from rtx to rtx_insn *.
10847 (microblaze_legitimize_tls_address): Likewise for local "insns".
10848 (microblaze_block_move_loop): Strengthen local "label" from rtx
10849 to rtx_code_label *.
10850 (microblaze_expand_prologue): Strengthen two locals named "insn"
10851 from rtx to rtx_insn *.
10852 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
10853 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
10854 "insn". Strengthen locals "div_label", "div_end_label" from rtx
10855 to rtx_code_label *.
10857 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10859 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
10860 param from rtx to rtx_insn *.
10861 (mep_reuse_lo): Likewise for third param.
10862 (mep_use_post_modify_p): Likewise for first param.
10863 (mep_core_address_length): Likewise.
10864 (mep_cop_address_length): Likewise.
10865 (mep_final_prescan_insn): Likewise.
10866 (mep_store_data_bypass_p): Likewise for both params.
10867 (mep_mul_hilo_bypass_p): Likewise.
10868 (mep_ipipe_ldc_p): Likewise for param.
10870 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
10871 (mep_rewrite_mult): Likewise.
10872 (mep_rewrite_mulsi3): Likewise.
10873 (mep_rewrite_maddsi3): Likewise.
10874 (mep_reuse_lo_p_1): Likewise.
10875 (mep_reuse_lo_p): Likewise.
10876 (mep_frame_expr): Likewise.
10877 (mep_make_parallel): Likewise for both params.
10878 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
10880 (mep_use_post_modify_p): Likewise for param "insn".
10881 (mep_core_address_length): Likewise.
10882 (mep_cop_address_length): Likewise.
10883 (mep_reg_set_in_function): Likewise for local "insn".
10884 (mep_asm_without_operands_p): Likewise.
10885 (F): Likewise for return type and param "x".
10886 (add_constant): Likewise for local "insn".
10887 (maybe_dead_move): Likewise for return type and local "insn".
10888 (mep_expand_prologue): Likewise for local "insn".
10889 (mep_final_prescan_insn): Likewise for param "insn".
10890 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
10891 "next", "follow", "x".
10892 (mep_insert_repeat_label_last): Likewise for return type, param
10893 "last_insn", and locals "next", "prev". Strengthen param "label"
10894 from rtx to rtx_code_label *.
10895 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
10897 (struct mep_doloop_end): Likewise for fields "insn" and
10899 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
10900 Strengthen local "repeat_label" from rtx to rtx_code_label *.
10901 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
10903 (mep_invert_branch): Likewise for params "insn" and "after".
10904 (mep_reorg_erepeat): Likewise for param "insns" and locals
10905 "insn", "prev", "new_last", "barrier", "user". Strengthen local
10906 "l" from rtx to rtx_code_label *.
10907 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
10908 from rtx to rtx_insn *.
10909 (mep_reorg_addcombine): Likewise for param "insns" and locals
10911 (add_sp_insn_p): Likewise for param "insn".
10912 (mep_reorg_noframe): Likewise for param "insns" and locals
10913 "start_frame_insn", "end_frame_insn", "next".
10914 (mep_reorg): Likewise for local "insns".
10915 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
10917 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
10918 (mep_mul_hilo_bypass_p): Likewise.
10919 (mep_ipipe_ldc_p): Likewise for param "insn".
10920 (mep_make_bundle): Likewise for return type, param "cop" and local
10921 "insn", splitting out the latter into a new local "seq" for when it
10922 is a SEQUENCE rather than an insn.
10923 (core_insn_p): Likewise for param "insn".
10924 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
10925 "last", "first", "note", "prev", "core_insn".
10927 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10929 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
10931 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
10932 (m68k_final_prescan_insn): Likewise for first param.
10934 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
10935 (m68k_set_frame_related): Likewise for param "insn".
10936 (output_btst): Likewise for param "insn".
10937 (m68k_final_prescan_insn): Likewise.
10938 (m68k_move_to_reg): Likewise for local "insn".
10939 (m68k_call_tls_get_addr): Likewise for local "insns".
10940 (m68k_call_m68k_read_tp): Likewise.
10941 (strict_low_part_peephole_ok): Likewise for param "first_insn".
10942 (m68k_output_mi_thunk): Likewise for local "insn".
10944 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10946 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
10947 first param from rtx to rtx_insn *.
10948 (iq2000_adjust_insn_length): Likewise.
10949 (iq2000_output_conditional_branch): Likewise.
10950 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
10951 "insn" and local "nop_insn".
10952 (iq2000_annotate_frame_insn): Likewise for param "insn".
10953 (iq2000_expand_prologue): Likewise for both locals "insn".
10954 (iq2000_adjust_insn_length): Likewise for param "insn".
10955 (iq2000_output_conditional_branch): Likewise.
10957 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10959 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
10960 "insns" from rtx to rtx_insn *.
10961 (ia64_emit_cond_move): Likewise for locals "insn", "first".
10962 (struct spill_fill_data): Likewise for field "init_after" and for
10963 elements of array field "prev_insn".
10964 (spill_restore_mem): Likewise for locals "insn", "first".
10965 (do_spill): Likewise for local "insn".
10966 (do_restore): Likewise.
10967 (ia64_expand_prologue): Likewise.
10968 (ia64_expand_epilogue): Likewise.
10969 (emit_insn_group_barriers): Likewise for locals "insn",
10971 (emit_all_insn_group_barriers): Likewise for locals "insn",
10973 (dfa_stop_insn): Likewise for this global.
10974 (dfa_pre_cycle_insn): Likewise.
10975 (ia64_nop): Likewise.
10976 (final_emit_insn_group_barriers): Likewise for locals "insn",
10978 (emit_predicate_relation_info): Likewise for locals "head", "n",
10980 (ia64_reorg): Likewise for local "insn".
10981 (ia64_output_mi_thunk): Likewise.
10982 (expand_vec_perm_interleave_2): Likewise for local "seq".
10984 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10986 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
10987 param 1 "insn" from rtx to rtx_insn *.
10988 (ix86_use_lea_for_mov): Likewise.
10989 (ix86_avoid_lea_for_addr): Likewise.
10990 (ix86_split_lea_for_addr): Likewise.
10991 (ix86_lea_for_add_ok): Likewise.
10992 (ix86_output_call_insn): Likewise.
10994 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
10995 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
10996 (ix86_output_function_epilogue): Likewise for locals "insn",
10997 "deleted_debug_label".
10998 (legitimize_tls_address): Likewise for local "insn".
10999 (get_some_local_dynamic_name): Likewise.
11000 (increase_distance): Likewise for params "prev", "next".
11001 (distance_non_agu_define_in_bb): Likewise for params "insn",
11002 "start" and locals "prev", "next".
11003 (distance_non_agu_define): Likewise for param "insn".
11004 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
11005 locals "next", "prev".
11006 (distance_agu_use): Likewise for param "insn".
11007 (ix86_lea_outperforms): Likewise.
11008 (ix86_ok_to_clobber_flags): Likewise.
11009 (ix86_avoid_lea_for_add): Likewise.
11010 (ix86_use_lea_for_mov): Likewise.
11011 (ix86_avoid_lea_for_addr): Likewise.
11012 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
11013 (ix86_split_lea_for_addr): Likewise for param "insn".
11014 (ix86_lea_for_add_ok): Likewise for param "insn".
11015 (ix86_expand_carry_flag_compare): Likewise for local
11017 (ix86_expand_int_movcc): Likewise.
11018 (ix86_output_call_insn): Likewise for param "insn".
11019 (ix86_output_call_insn): Likewise for local "i".
11020 (x86_output_mi_thunk): Introduce local "insn", using it in place
11021 of "tmp" when dealing with insns.
11022 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
11024 (ix86_pad_returns): Likewise for locals "ret", "prev".
11025 (ix86_count_insn_bb): Likewise for local "insn".
11026 (ix86_pad_short_function): Likewise for locals "ret", "insn".
11027 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
11028 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
11029 (expand_vec_perm_interleave2): Likewise for local "seq".
11030 (expand_vec_perm_vperm2f128_vblend): Likewise.
11031 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
11032 call to for_each_rtx with for_each_rtx_in_insn.
11034 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11036 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
11037 "label" from rtx to rtx_code_label *.
11038 (ix86_expand_prologue): Likewise.
11039 (ix86_expand_split_stack_prologue): Likewise for locals "label",
11041 (ix86_split_idivmod): Likewise for locals "end_label" and
11043 (ix86_expand_branch): Likewise for local "label2".
11044 (ix86_expand_aligntest): Likewise for return type and local "label".
11045 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
11047 (expand_movmem_epilogue): Likewise for the various locals named
11049 (expand_setmem_epilogue): Likewise.
11050 (expand_small_movmem_or_setmem): Likewise for local "label".
11051 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
11052 Strengthen param "done_label" from rtx * to rtx_code_label **.
11053 Strengthen locals "loop_label" and "label" from rtx to
11055 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
11056 Likewise for locals "loop_label", "label".
11057 (ix86_expand_set_or_movmem): Likewise for locals "label",
11058 "jump_around_label", "hot_label".
11059 (ix86_expand_strlensi_unroll_1): Likewise for locals
11060 "align_2_label", align_3_label", "align_4_label", "end_0_label",
11062 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
11063 (void ix86_emit_i387_log1p): Likewise for locals "label1",
11064 "label2", "jump_label".
11065 (ix86_expand_sse_compare_and_jump): Likewise for return type and
11067 (ix86_expand_lfloorceil): Likewise for local "label".
11068 (ix86_expand_rint): Likewise.
11069 (ix86_expand_floorceildf_32): Likewise.
11070 (ix86_expand_floorceil): Likewise.
11071 (ix86_expand_rounddf_32): Likewise.
11072 (ix86_expand_trunc): Likewise.
11073 (ix86_expand_truncdf_32): Likewise.
11074 (ix86_expand_round): Likewise.
11076 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11078 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
11079 first param from rtx to rtx_insn *.
11080 (h8300_insn_length_from_table): Likewise.
11081 * config/h8300/h8300.c (F): Likewise for return type and param
11083 (Fpa): Add a checked cast to rtx_insn *.
11084 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
11086 (final_prescan_insn): Likewise for param "insn".
11087 (h8300_binary_length): Likewise.
11088 (h8300_insn_length_from_table): Likewise.
11090 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11092 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
11093 Strengthen first param "insn" from rtx to rtx_insn *.
11095 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
11097 (frame_insn): Likewise for return type. Introduce local "insn"
11098 for use in place of local "x" for use as an rtx_insn *.
11099 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
11100 (epiphany_expand_prologue): Likewise for local "insn".
11101 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
11102 * config/epiphany/resolve-sw-modes.c
11103 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
11106 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11108 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
11109 param from rtx to rtx_insn *.
11110 (c6x_final_prescan_insn): Likewise for first param.
11112 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
11113 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
11114 (c6x_expand_compare): Strengthen local "insns" from rtx to
11116 (c6x_get_unit_specifier): Likewise for param "insn".
11117 (c6x_print_unit_specifier_field): Likewise.
11118 (c6x_final_prescan_insn): Likewise.
11119 (emit_add_sp_const): Likewise for local "insn".
11120 (c6x_expand_prologue): Likewise.
11122 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11124 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
11125 param 1 from rtx to rtx_insn *.
11126 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
11127 the various locals named "insn".
11128 (expand_epilogue_reg_restore): Likewise.
11129 (frame_related_constant_load): Likewise.
11130 (add_to_reg): Likewise.
11131 (emit_link_insn): Likewise.
11132 (do_link): Likewise.
11133 (expand_interrupt_handler_prologue): Likewise.
11134 (branch_dest): Likewise for param "branch".
11135 (asm_conditional_branch): Likewise for param "insn".
11136 (gen_one_bundle): Likewise for elements of param "slot" and local
11138 (bfin_gen_bundles): Likewise for locals "insn", "next" and
11139 elements of local "slot".
11140 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
11141 "queue", "next_queue", "prev".
11142 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
11143 (add_sched_insns_for_speculation): Likewise for local "insn".
11145 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11147 * config/avr/avr-protos.h (output_movqi): Strengthen first param
11148 from rtx to rtx_insn *.
11149 (output_movhi): Likewise.
11150 (output_movsisf): Likewise.
11151 (avr_out_tstsi): Likewise.
11152 (avr_out_tsthi): Likewise.
11153 (avr_out_tstpsi): Likewise.
11154 (avr_out_compare): Likewise.
11155 (avr_out_compare64): Likewise.
11156 (avr_out_movpsi): Likewise.
11157 (ashlqi3_out): Likewise.
11158 (ashlhi3_out): Likewise.
11159 (ashlsi3_out): Likewise.
11160 (ashrqi3_out): Likewise.
11161 (ashrhi3_out): Likewise.
11162 (ashrsi3_out): Likewise.
11163 (lshrqi3_out): Likewise.
11164 (lshrhi3_out): Likewise.
11165 (lshrsi3_out): Likewise.
11166 (avr_out_ashlpsi3): Likewise.
11167 (avr_out_ashrpsi3): Likewise.
11168 (avr_out_lshrpsi3): Likewise.
11169 (avr_out_fract): Likewise.
11170 (avr_out_sbxx_branch): Likewise.
11171 (avr_out_round): Likewise.
11172 (avr_out_xload): Likewise.
11173 (avr_out_movmem): Likewise.
11174 (adjust_insn_length): Likewise.
11175 (avr_out_lpm): Likewise.
11176 (reg_unused_after): Likewise.
11177 (_reg_unused_after): Likewise.
11178 (avr_jump_mode): Likewise for second param.
11179 (jump_over_one_insn): Likewise for first param.
11180 (avr_final_prescan_insn): Likewise.
11181 (out_shift_with_cnt): Likewise for second param.
11183 * config/avr/avr.c (get_sequence_length): Likewise for param
11184 "insns" and local "insn".
11185 (emit_push_byte): Likewise for local "insn".
11186 (emit_push_sfr): Likewise.
11187 (avr_prologue_setup_frame): Likewise for locals "insn",
11188 "fp_plus_insns", "sp_plus_insns".
11189 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
11191 (avr_jump_mode): Likewise for param "insn".
11192 (avr_final_prescan_insn): Likewise.
11193 (avr_find_unused_d_reg): Likewise.
11194 (avr_out_lpm_no_lpmx): Likewise.
11195 (avr_out_lpm): Likewise.
11196 (avr_out_xload): Likewise.
11197 (output_movqi): Likewise.
11198 (output_movhi): Likewise.
11199 (out_movqi_r_mr): Likewise.
11200 (out_movhi_r_mr): Likewise.
11201 (out_movsi_r_mr): Likewise.
11202 (out_movsi_mr_r): Likewise.
11203 (output_movsisf): Likewise.
11204 (avr_out_load_psi): Likewise.
11205 (avr_out_store_psi): Likewise.
11206 (avr_out_movpsi): Likewise.
11207 (out_movqi_mr_r): Likewise.
11208 (avr_out_movhi_mr_r_xmega): Likewise.
11209 (out_movhi_mr_r): Likewise.
11210 (compare_condition): Likewise for param "insn" and local "next".
11211 (compare_sign_p): Likewise for param "insn".
11212 (compare_diff_p): Likewise.
11213 (compare_eq_p): Likewise.
11214 (avr_out_compare): Likewise.
11215 (avr_out_compare64): Likewise.
11216 (avr_out_tsthi): Likewise.
11217 (avr_out_tstpsi): Likewise.
11218 (avr_out_tstsi): Likewise.
11219 (out_shift_with_cnt): Likewise.
11220 (ashlqi3_out): Likewise.
11221 (ashlhi3_out): Likewise.
11222 (avr_out_ashlpsi3): Likewise.
11223 (ashlsi3_out): Likewise.
11224 (ashrqi3_out): Likewise.
11225 (ashrhi3_out): Likewise.
11226 (avr_out_ashrpsi3): Likewise.
11227 (ashrsi3_out): Likewise.
11228 (lshrqi3_out): Likewise.
11229 (lshrhi3_out): Likewise.
11230 (avr_out_lshrpsi3): Likewise.
11231 (lshrsi3_out): Likewise.
11232 (avr_out_fract): Likewise.
11233 (avr_out_round): Likewise.
11234 (avr_adjust_insn_length): Likewise.
11235 (reg_unused_after): Likewise.
11236 (_reg_unused_after): Likewise.
11237 (avr_compare_pattern): Likewise.
11238 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
11239 and locals "branch1", "branch2", "insn2", "jump".
11240 (avr_reorg): Likewise for local "insn".
11241 (avr_2word_insn_p): Likewise for param "insn".
11242 (jump_over_one_insn_p): Likewise.
11243 (avr_out_sbxx_branch): Likewise.
11244 (avr_out_movmem): Likewise.
11246 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11248 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
11249 param from rtx to rtx_insn *.
11250 (thumb1_final_prescan_insn): Likewise.
11251 (thumb2_final_prescan_insn): Likewise.
11253 * config/arm/arm.c (emit_set_insn): Strengthen return type from
11255 (struct minipool_node): Likewise for field "insn".
11256 (dump_minipool): Likewise for param "scan".
11257 (create_fix_barrier): Likewise for local "from". Strengthen local
11258 "label" from rtx to rtx_code_label *.
11259 (push_minipool_barrier): Strengthen param "insn" from rtx to
11261 (push_minipool_fix): Likewise.
11262 (note_invalid_constants): Likewise.
11263 (thumb2_reorg): Likewise for local "insn".
11264 (arm_reorg): Likewise.
11265 (thumb2_final_prescan_insn): Likewise for param
11266 "insn" and local "first_insn".
11267 (arm_final_prescan_insn): Likewise for param "insn" and locals
11268 "start_insn", "this_insn".
11269 (arm_debugger_arg_offset): Likewise for param "insn".
11270 (thumb1_emit_multi_reg_push): Likewise for return type and local
11272 (thumb1_final_prescan_insn): Likewise for param "insn".
11273 (thumb_far_jump_used_p): Likewise for local "insn".
11274 (thumb1_expand_prologue): Likewise.
11275 (arm_expand_epilogue_apcs_frame): Likewise.
11276 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
11277 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
11278 from rtx to rtx_code_label *.
11279 (arm_split_atomic_op): Likewise for local "label".
11280 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
11282 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11284 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
11285 first param from rtx to rtx_insn *.
11286 (arc_verify_short): Likewise.
11287 (arc_short_long): Likewise.
11288 (arc_need_delay): Likewise.
11290 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
11292 (arc_ccfsm_advance): Likewise for param "insn" and locals
11293 "start_insn", "this_insn".
11294 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
11295 (arc_ccfsm_post_advance): Likewise for param "insn".
11296 (arc_next_active_insn): Likewise for return type and param "insn".
11297 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
11298 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
11299 (output_short_suffix): Likewise for local "insn".
11300 (arc_final_prescan_insn): Likewise for param "insn". Remove
11301 now-redundant checked cast.
11302 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
11303 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
11304 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
11305 for use where lc_set became an insn.
11306 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
11308 (arc_get_insn_variants): Likewise for local "prev".
11309 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
11311 (arc_predicate_delay_insns): Likewise for local "insn".
11312 (arc_pad_return): Likewise for local "prev". For now, add a
11313 checked cast when extracting the insn from "final_sequence".
11314 (arc_short_long): Likewise for param "insn".
11315 (arc_need_delay): Likewise for param "insn" and local "next".
11316 (arc_label_align): Likewise for locals "prev", "next".
11318 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11320 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
11321 "insn" from rtx to rtx_insn *.
11322 (alpha_gp_save_rtx): Likewise for local "seq".
11323 (alpha_instantiate_decls): Likewise for local "top".
11324 (get_some_local_dynamic_name): Likewise for local "insn".
11325 (alpha_does_function_need_gp): Likewise.
11326 (set_frame_related_p): Likewise for return type and for locals
11328 (emit_frame_store_1): Likewise for local "insn".
11329 (alpha_expand_prologue): Likewise for locals "insn", "seq".
11330 (alpha_end_function): Likewise for local "insn".
11331 (alpha_output_mi_thunk_osf): Likewise.
11332 (alphaev4_insn_pipe): Likewise for param "insn".
11333 (alphaev5_insn_pipe): Likewise.
11334 (alphaev4_next_group): Likewise for return type and param 1
11336 (alphaev5_next_group): Likewise.
11337 (alpha_align_insns_1): Likewise for return type and param 1 of
11338 callback param "next_group", and for locals "i", "next", "prev",
11339 "where", "where2", "insn".
11341 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
11343 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
11344 rather than modifying the stmt.
11346 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11348 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
11349 cgraph_state conversion.
11351 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11353 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
11354 Strengthen local "insns" from rtx to rtx_insn *.
11355 (aarch64_set_frame_expr): Likewise for local "insn".
11356 (aarch64_save_or_restore_fprs): Likewise.
11357 (aarch64_save_or_restore_callee_save_registers): Likewise.
11358 (aarch64_expand_prologue): Likewise.
11359 (aarch64_expand_epilogue): Likewise.
11360 (aarch64_output_mi_thunk): Likewise.
11361 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
11362 "label2" from rtx to rtx_code_label *.
11363 (aarch64_split_atomic_op): Likewise for local "label".
11365 2014-08-25 Martin Liska <mliska@suse.cz>
11367 * cgraph.h (symtab_node):
11368 (bool needed_p (void)): created from decide_is_symbol_needed
11369 (bool referred_to_p (void)): created from referred_to_p
11370 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
11371 * cgraph.h (cgraph_node):
11372 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
11373 (void expand (void)): created from expand_function
11374 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
11375 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
11376 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
11377 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
11378 * cgraph.h (varpool_node):
11379 (static void add (tree decl): created from varpool_add_new_variable
11380 * cgraph.h (cgraph_edge):
11381 void remove (void);
11382 (void remove_caller (void)): created from cgraph_edge_remove_caller
11383 (void remove_callee (void)): created from cgraph_edge_remove_callee
11384 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
11385 created from cgraph_set_call_stmt
11386 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
11387 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
11388 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
11389 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
11390 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
11391 created from cgraph_speculative_call_info
11392 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
11393 int freq_scale, bool update_original)): created from cgraph_clone_edge
11394 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
11395 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
11396 (bool recursive_p (void)): created from cgraph_edge_recursive_p
11397 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
11398 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
11399 (static void rebuild_references (void)): created from cgraph_rebuild_references
11400 * cgraph.h (symbol_table):
11401 (create_reference): renamed from add_reference
11402 (maybe_create_reference): renamed from maybe_add_reference
11403 (void register_symbol (symtab_node *node)): new function
11404 (void clear_asm_symbols (void)): new function
11405 (void unregister (symtab_node *node)): new function
11406 (void release_symbol (cgraph_node *node, int uid)): new function
11407 (cgraph_node * allocate_cgraph_symbol (void)): new function
11408 (void initialize (void)): created from cgraph_init
11409 (symtab_node *first_symbol (void)):new function
11410 (asm_node *first_asm_symbol (void)):new function
11411 (symtab_node *first_defined_symbol (void)):new function
11412 (varpool_node *first_variable (void)):new function
11413 (varpool_node *next_variable (varpool_node *node)):new function
11414 (varpool_node *first_static_initializer (void)):new function
11415 (varpool_node *next_static_initializer (varpool_node *node)):new function
11416 (varpool_node *first_defined_variable (void)):new function
11417 (varpool_node *next_defined_variable (varpool_node *node)):new function
11418 (cgraph_node *first_defined_function (void)):new function
11419 (cgraph_node *next_defined_function (cgraph_node *node)):new function
11420 (cgraph_node *first_function (void)):new function
11421 (cgraph_node *next_function (cgraph_node *node)):new function
11422 (cgraph_node *first_function_with_gimple_body (void)):new function
11423 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
11424 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
11425 created from symtab_remove_unreachable_nodes
11426 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
11427 (void process_new_functions (void)): created from cgraph_process_new_functions
11428 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
11429 (bool output_variables (void)): created from varpool_node::output_variables
11430 (void output_asm_statements (void)): created from output_asm_statements
11431 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
11432 (void compile (void)): created from compile
11433 (void output_weakrefs (void)): created from output_weakrefs
11434 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
11435 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
11436 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
11437 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
11438 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
11439 created from cgraph_next_function_with_gimple_body
11440 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
11441 created from cgraph_remove_edge_removal_hook
11442 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
11443 created from cgraph_add_node_removal_hook
11444 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
11445 created from cgraph_remove_node_removal_hook
11446 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
11447 created from varpool_add_node_removal_hook
11448 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
11449 created from varpool_remove_node_removal_hook
11450 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
11451 created from cgraph_add_function_insertion_hook
11452 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
11453 created from cgraph_remove_function_insertion_hook
11454 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
11455 created from varpool_add_variable_insertion_hook
11456 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
11457 created from varpool_remove_variable_insertion_hook
11458 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
11459 created from cgraph_add_edge_duplication_hook
11460 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
11461 created from cgraph_remove_edge_duplication_hook
11462 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
11463 created from cgraph_add_node_duplication_hook
11464 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
11465 created from cgraph_remove_node_duplication_hook
11466 (void call_edge_removal_hooks (cgraph_edge *e)):
11467 created from cgraph_call_edge_removal_hooks
11468 (void call_cgraph_insertion_hooks (cgraph_node *node)):
11469 created from call_function_insertion_hooks
11470 (void call_cgraph_removal_hooks (cgraph_node *node)):
11471 created from cgraph_call_node_removal_hooks
11472 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
11473 created from cgraph_node::call_duplication_hooks
11474 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
11475 created from cgraph_call_edge_duplication_hooks
11476 (void call_varpool_removal_hooks (varpool_node *node)):
11477 created from varpool_call_node_removal_hooks
11478 (void call_varpool_insertion_hooks (varpool_node *node)):
11479 created from varpool_call_variable_insertion_hooks
11480 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
11481 created from insert_to_assembler_name_hash
11482 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
11483 created from unlink_from_assembler_name_hash
11484 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
11485 created from symtab_prevail_in_asm_name_hash
11486 (void symtab_initialize_asm_name_hash (void)):
11487 created from symtab_initialize_asm_name_hash
11488 (void change_decl_assembler_name (tree decl, tree name)):
11489 created from change_decl_assembler_name
11490 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
11491 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
11492 created from decl_assembler_name_hash
11493 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
11494 created from decl_assembler_name_equal
11495 (static hashval_t hash_node_by_assembler_name (const void *p)):
11496 created from hash_node_by_assembler_name
11497 (static int eq_assembler_name (const void *p1, const void *p2)):
11498 created from eq_assembler_name
11500 2014-08-25 Marek Polacek <polacek@redhat.com>
11502 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
11504 2014-08-25 Petr Murzin <petr.murzin@intel.com>
11506 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
11507 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
11508 SWI1248_AVX512BW mode iterator.
11510 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
11513 * config/sh/predicates.md (general_extend_operand): Disable
11514 TRUNCATE before reload completes.
11516 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
11518 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
11520 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
11523 * config/sh/sh.opt (musermode): Allow negative form.
11524 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
11525 targets that don't support it.
11526 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
11527 Document -mno-usermode option.
11529 2014-08-24 Kito Cheng <kito@0xlab.org>
11531 * system.h (CALLER_SAVE_PROFITABLE): Poison.
11532 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
11533 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
11534 * doc/tm.texi: Regenerate.
11536 2014-08-24 Kito Cheng <kito@0xlab.org>
11538 * ira.c: Fix typo in comment.
11540 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
11542 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
11543 Deprecate c++1y. Change language to reflect greater confidence in C++14.
11545 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
11548 * config/pa/pa.c (pa_output_function_epilogue): Don't set
11549 last_address when the current function is a thunk.
11550 (pa_asm_output_mi_thunk): When we don't have named sections or they
11551 are not being used, check that thunk can reach the stub table with a
11554 2014-08-23 David Malcolm <dmalcolm@redhat.com>
11556 * web.c (union_match_dups): Strengthen param "insn" from rtx to
11558 (pass_web::execute): Likewise for local "insn".
11560 2014-08-23 David Malcolm <dmalcolm@redhat.com>
11562 * var-tracking.c (struct micro_operation_def): Strengthen field
11563 "insn" from rtx to rtx_insn *.
11564 (struct emit_note_data_def): Likewise.
11565 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
11566 (vt_stack_adjustments): Likewise for local "insn".
11567 (adjust_insn): Likewise for param "insn".
11568 (val_store): Likewise.
11569 (val_resolve): Likewise.
11570 (struct count_use_info): Likewise for field "insn".
11571 (log_op_type): Likewise for param "insn".
11572 (reverse_op): Likewise.
11573 (prepare_call_arguments): Likewise.
11574 (add_with_sets): The initial param takes an insn, but we can't
11575 yet strengthen it from rtx to rtx_insn * since it's used as a
11576 cselib_record_sets_hook callback. For now rename initial param
11577 from "insn" to "uncast_insn", and introduce a local "insn" of
11578 the stronger rtx_insn * type, with a checked cast.
11579 (compute_bb_dataflow): Strengthen local "insn" from rtx to
11581 (emit_note_insn_var_location): Likewise.
11582 (emit_notes_for_changes): Likewise.
11583 (emit_notes_for_differences): Likewise.
11584 (next_non_note_insn_var_location): Likewise for return type and
11586 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
11587 (vt_initialize): Likewise for local "insn".
11588 (delete_debug_insns): Likewise for locals "insn" and "next".
11590 2014-08-23 David Malcolm <dmalcolm@redhat.com>
11592 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
11594 (mark_constant_pool): Likewise for local "insn".
11596 2014-08-23 David Malcolm <dmalcolm@redhat.com>
11598 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
11600 (dead_debug_promote_uses): Likewise.
11601 (dead_debug_insert_temp): Likewise.
11603 2014-08-23 David Malcolm <dmalcolm@redhat.com>
11605 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
11606 from const_rtx to const rtx_insn *.
11607 (store_killed_after): Likewise. Strengthen locals "last", "act"
11608 from rtx to rtx_insn *.
11609 (store_killed_before): Strengthen param "insn" from const_rtx to
11610 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
11611 (find_moveable_store): Strengthen param "insn" from rtx to
11613 (compute_store_table): Likewise for local "insn".
11614 (insert_insn_start_basic_block): Likewise for param "insn" and
11615 locals "prev", "before", "insn".
11616 (insert_store): For now, add a checked cast to rtx_insn * on the
11617 result of gen_move_insn.
11618 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
11620 (replace_store_insn): Likewise. For now, add a checked cast to
11621 rtx_insn * on the result of gen_move_insn.
11623 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11625 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
11627 (expand_sjlj_dispatch_table): Likewise.
11629 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11631 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
11632 "insn" from rtx to rtx_insn *.
11634 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11636 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
11637 "insn" from rtx to rtx_insn *.
11638 (dup_block_and_redirect): Likewise for param 3 "before".
11640 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
11641 from rtx to rtx_insn *.
11642 (move_insn_for_shrink_wrap): Likewise.
11643 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
11644 (dup_block_and_redirect): Likewise for param "before" and local
11646 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
11648 (convert_to_simple_return): Likewise for local "start".
11650 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
11651 Strengthen local "insn" from rtx to rtx_insn *, for use when
11652 invoking requires_stack_frame_p.
11654 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11656 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
11658 (speculate_expr): Likewise for locals "orig_insn_rtx",
11660 (eq_transformed_insns): Likewise for locals "i1", "i2".
11661 (check_for_new_jump): Likewise for return type and local "end".
11662 (find_new_jump): Likewise for return type and local "jump".
11663 (sel_split_edge): Likewise for local "jump".
11664 (sel_create_recovery_block): Likewise.
11665 (sel_redirect_edge_and_branch_force): Likewise.
11666 (sel_redirect_edge_and_branch): Likewise.
11668 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11670 * sel-sched.c (substitute_reg_in_expr): Strengthen local
11671 "new_insn" from rtx to rtx_insn *.
11672 (create_insn_rtx_with_rhs): Likewise for return type and for local
11674 (create_insn_rtx_with_lhs): Likewise.
11675 (create_speculation_check): Likewise for local "insn_rtx".
11676 (implicit_clobber_conflict_p): Likewise for local "insn".
11677 (get_expr_cost): Likewise.
11678 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
11679 (move_cond_jump): Likewise for locals "next", "prev", "link",
11680 "head", "from", "to".
11682 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11684 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
11685 "next" from rtx to rtx_insn *.
11686 (find_conditional_protection): Likewise for local "next".
11687 (is_conditionally_protected): Likewise for local "insn1".
11688 (is_pfree): Likewise for locals "insn1", "insn2".
11690 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11692 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
11693 from rtx to rtx_insn *.
11695 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
11696 locals "insn1", "insn2" from rtx to rtx_insn *.
11697 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
11698 locals "insn", "prev", "last_jump", "next_tail".
11699 (schedule_ebb): Likewise for params "head", "tail".
11700 (schedule_ebbs): Likewise for locals "tail", "head".
11702 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
11703 to rtx_insn on "last_insn" in one of the invocations of
11706 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11708 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
11709 "elem", "insn" from rtx to rtx_insn *.
11710 (change_spec_dep_to_hard): Likewise.
11711 (get_back_and_forw_lists): Likewise for local "con".
11712 (sd_add_dep): Likewise for locals "elem", "insn".
11713 (sd_resolve_dep): Likewise for locals "pro", "con".
11714 (sd_unresolve_dep): Likewise.
11715 (sd_delete_dep): Likewise.
11716 (chain_to_prev_insn): Likewise for local "pro".
11717 (find_inc): Likewise for locals "pro", "con".
11719 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11721 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
11723 (reg_set_between_p): Strengthen local "insn" from const_rtx to
11725 (modified_between_p): Strengthen local "insn" from rtx to
11727 (remove_reg_equal_equiv_notes_for_regno): Likewise.
11728 (keep_with_call_p): Strengthen local "i2" from const_rtx to
11731 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11733 * resource.c (next_insn_no_annul): Strengthen local "next" from
11735 (mark_referenced_resources): Likewise for local "insn".
11737 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11739 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
11741 (find_reloads): Likewise for param 1.
11742 (subst_reloads): Likewise for sole param.
11743 (find_equiv_reg): Likwise for param 2.
11744 (regno_clobbered_p): Likwise for param 2.
11745 (reload): Likewise for param 1.
11747 * caller-save.c (save_call_clobbered_regs): Strengthen local
11748 "insn" from rtx to rtx_insn *.
11749 (insert_one_insn): Likewise for local "insn".
11751 * reload.c (this_insn): Likewise for this global.
11752 (find_reloads): Likewise for param "insn".
11753 (find_reloads_toplev): Likewise.
11754 (find_reloads_address): Likewise.
11755 (subst_reg_equivs): Likewise.
11756 (update_auto_inc_notes): Likewise.
11757 (find_reloads_address_1): Likewise.
11758 (find_reloads_subreg_address): Likewise.
11759 (subst_reloads): Likewise.
11760 (find_equiv_reg): Likewise, also for local "p".
11761 (regno_clobbered_p): Likewise for param "insn".
11763 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
11765 (spill_reg_store): Likewise for the elements of this array.
11766 (remove_init_insns): Likewise for local "equiv_insn".
11767 (will_delete_init_insn_p): Likewise for param "insn".
11768 (reload): Likewise for param ""first" and local "insn".
11769 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
11771 (calculate_elim_costs_all_insns): Likewise.
11772 (delete_caller_save_insns): Likewise.
11773 (spill_failure): Likewise for param "insn".
11774 (delete_dead_insn): Likewise.
11775 (set_label_offsets): Likewise.
11776 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
11778 (elimination_costs_in_insn): Likewise for param "insn".
11779 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
11780 when referring to an insn.
11781 (set_initial_label_offsets): Likewise.
11782 (set_offsets_for_label): Strengthen param "insn" from rtx to
11784 (init_eliminable_invariants): Likewise for param "first" and local
11786 (fixup_eh_region_note): Likewise for param "insn".
11787 (reload_as_needed): Likewise for locals "prev", "insn",
11788 "old_next", "old_prev", "next".
11789 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
11791 (reload_inheritance_insn): Strengthen elements of this array from
11793 (failed_reload): Likewise for param "insn".
11794 (choose_reload_regs): Likewise for local "insn". Replace use of
11795 NULL_RTX with NULL when referring to an insn.
11796 (input_reload_insns): Strengthen elements of this array from rtx
11798 (other_input_address_reload_insns): Likewise for this global.
11799 (other_input_reload_insns): Likewise for this global.
11800 (input_address_reload_insns): Likwise for the elements of this
11802 (inpaddr_address_reload_insns): Likwise for the elements of this
11804 (output_reload_insns): Likewise for the elements of this array.
11805 (output_address_reload_insns): Likewise for the elements of this
11807 (outaddr_address_reload_insns): Likewise for the elements of this
11809 (operand_reload_insns): Likewise for this global.
11810 (other_operand_reload_insns): Likewise for this global.
11811 (other_output_reload_insns): Likewise for the elements of this
11813 (new_spill_reg_store): Likewise for the elements of this
11815 (emit_input_reload_insns): Likewise for locals "insn", "temp".
11816 Strengthen local "where" from rtx * to rtx_insn **.
11817 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
11818 from rtx to rtx_insn *.
11819 (do_input_reload): Likewise for local "insn".
11820 (do_output_reload): Likewise for local "insn".
11821 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
11822 (emit_insn_if_valid_for_reload): Likewise for return type and local
11823 "last". Add checked cast to rtx_insn when returning "insn" since
11824 this has been through emit_insn.
11825 (gen_reload): Strengthen return type and locals "last", "insn", "set"
11826 from rtx to rtx_insn *. Add checked cast to rtx_insn when
11827 returning "insn" since it's been through
11828 emit_insn_if_valid_for_reload at this point.
11829 (delete_output_reload): Strengthen param "insn" and locals
11830 "output_reload_insn", "i2" from rtx to rtx_insn *.
11831 (delete_address_reloads): Likewise for params "dead_insn",
11832 "current_insn" and locals "prev", "next".
11833 (delete_address_reloads_1): Likewise for params "dead_insn",
11834 "current_insn" and locals "prev", "i2".
11835 (inc_for_reload): Likewise for locals "last", "add_insn".
11836 (add_auto_inc_notes): Strengthen param "insn" from rtx to
11839 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
11840 param of this duplicate of the prototype from reload.h
11842 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11844 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
11846 (regstat_bb_compute_calls_crossed): Likewise.
11848 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11850 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
11852 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
11854 (regrename_analyze): Strengthen local "insn" from rtx to
11856 (scan_rtx_reg): Likewise for param "insn".
11857 (scan_rtx_address): Likewise.
11858 (scan_rtx): Likewise.
11859 (restore_operands): Likewise.
11860 (record_out_operands): Likewise.
11861 (build_def_use): Likewise for local "insn". Replace use of
11862 NULL_RTX with NULL when dealing with an insn.
11864 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11866 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
11867 * reginfo.c (reg_scan): Likewise, also for local "insn".
11868 (reg_scan_mark_refs): Likewise for param "insn".
11869 (init_subregs_of_mode): Likewise for local "insn".
11871 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11873 * regcprop.c (struct queued_debug_insn_change): Strengthen field
11874 "insn" from rtx to rtx_insn *.
11875 (replace_oldest_value_reg): Likewise for param "insn".
11876 (replace_oldest_value_addr): Likewise.
11877 (replace_oldest_value_mem): Likewise.
11878 (apply_debug_insn_changes): Likewise for local "last_insn".
11879 (copyprop_hardreg_forward_1): Likewise for local "insn".
11881 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11883 * reg-stack.c (next_flags_user): Strengthen return type and param
11884 "insn" from rtx to rtx_insn *.
11885 (straighten_stack): Likewise for param "insn".
11886 (check_asm_stack_operands): Likewise.
11887 (remove_regno_note): Likewise.
11888 (emit_pop_insn): Likewise for return type, param "insn", local
11890 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
11891 "limit" from rtx to rtx_insn *.
11892 (swap_to_top): Likewise for param "insn".
11893 (move_for_stack_reg): Likewise.
11894 (move_nan_for_stack_reg): Likewise.
11895 (swap_rtx_condition): Likewise.
11896 (compare_for_stack_reg): Likewise.
11897 (subst_all_stack_regs_in_debug_insn): Likewise.
11898 (subst_stack_regs_pat): Likewise, and local "insn2".
11899 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
11901 (subst_stack_regs): Likewise.
11902 (change_stack): Likewise.
11903 (convert_regs_1): Likewise for locals "insn", "next".
11905 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11907 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
11909 (combine_set_extension): Likewise for param "curr_insn".
11910 (transform_ifelse): Likewise for param "def_insn".
11911 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
11912 from vec<rtx> * to vec<rtx_insn *> *.
11913 (is_cond_copy_insn): Likewise for param "insn".
11914 (struct ext_state): Strengthen the four vec fields from vec<rtx>
11915 to vec<rtx_insn *>.
11916 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
11917 local "def_insn" from rtx to rtx_insn *.
11918 (get_sub_rtx): Likewise for param "def_insn".
11919 (merge_def_and_ext): Likewise.
11920 (combine_reaching_defs): Likewise.
11921 (add_removable_extension): Likewise for param "insn".
11922 (find_removable_extensions): Likewise for local "insn".
11923 (find_and_remove_re): Likewise for locals "curr_insn" and
11924 "def_insn". Strengthen locals "reinsn_del_list" and
11925 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
11927 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11929 * recog.c (split_insn): Strengthen param "insn" and locals
11930 "first", "last" from rtx to rtx_insn *.
11931 (split_all_insns): Likewise for locals "insn", "next".
11932 (split_all_insns_noflow): Likewise.
11934 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11936 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
11938 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
11939 (debug_rtx_find): Likewise for param 1 "x".
11941 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
11942 const_rtx to const rtx_insn *. Likewise for local "insn".
11943 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
11944 (debug_rtx_find): Likewise for param 1 "x".
11945 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
11946 from const_rtx to const rtx_insn * within the appropriate cases of
11947 the switch statement.
11949 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
11950 Strengthen local "insns" from rtx to rtx_insn * since this is
11951 passed to a call to debug_rtx_list.
11953 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11955 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
11958 * function.c (stack_protect_epilogue): Add checked cast to
11959 rtx_insn for now when invoking predict_insn_def.
11961 * predict.c (predict_insn): Strengthen param "insn" from rtx to
11963 (predict_insn_def): Likewise.
11964 (rtl_predict_edge): Likewise for local "last_insn".
11965 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
11967 (combine_predictions_for_insn): Strengthen param "insn" from rtx
11969 (bb_estimate_probability_locally): Likewise for local "last_insn".
11970 (expensive_function_p): Likewise for local "insn".
11972 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
11973 local "jmp", since this is used when invoking predict_insn_def.
11975 2014-08-22 Marek Polacek <polacek@redhat.com>
11978 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
11980 2014-08-22 Marek Polacek <polacek@redhat.com>
11983 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
11984 a comparison in parens.
11985 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
11988 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11990 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
11993 * cprop.c (fis_get_condition): Likewise.
11995 * postreload.c (reload_cse_regs): Likewise for param "first".
11996 (reload_cse_simplify): Likewise for param "insn".
11997 (reload_cse_regs_1): Likewise for local "insn".
11998 (reload_cse_simplify_set): Likewise for param "insn".
11999 (reload_cse_simplify_operands): Likewise.
12000 (struct reg_use): Likewise for field "insn".
12001 (reload_combine_purge_insn_uses): Likewise for param "insn".
12002 (fixup_debug_insns): Likewise for params "from", "to" and local
12004 (try_replace_in_use): Likewise for local "use_insn".
12005 (reload_combine_recognize_const_pattern): Likewise for param
12006 "insn" and locals "add_moved_after_insn", "use_insn".
12007 (reload_combine_recognize_pattern): Likewise for param "insn" and
12009 (reload_combine): Likewise for locals "insn", "prev".
12010 (reload_combine_note_use): Likewise for param "insn".
12011 (move2add_use_add2_insn): Likewise.
12012 (move2add_use_add3_insn): Likewise.
12013 (reload_cse_move2add): Likewise, also for local "next".
12014 (move2add_note_store): Likewise for local "insn".
12016 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12018 * postreload-gcse.c (struct occr): Strengthen field "insn" from
12020 (struct unoccr): Likewise.
12021 (struct modifies_mem): Likewise.
12022 (alloc_mem): Likewise for local "insn".
12023 (insert_expr_in_table): Likewise for param "insn".
12024 (dump_expr_hash_table_entry): Likewise for local "insn".
12025 (oprs_unchanged_p): Likewise for param "insn".
12026 (load_killed_in_block_p): Likewise for local "setter".
12027 (record_last_reg_set_info): Likewise for param "insn".
12028 (record_last_reg_set_info_regno): Likewise.
12029 (record_last_mem_set_info): Likewise.
12030 (record_last_set_info): Likewise for local "last_set_insn".
12031 (record_opr_changes): Likewise for param "insn".
12032 (hash_scan_set): Likewise.
12033 (compute_hash_table): Likewise for local "insn".
12034 (get_avail_load_store_reg): Likewise for param "insn".
12035 (eliminate_partially_redundant_load): Likewise, also for locals
12036 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
12038 (eliminate_partially_redundant_loads): Likewise for local "insn".
12040 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12042 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
12044 (expand_binop): Likewise for locals "entry_last", "last", "insns"
12045 (expand_twoval_unop): Likewise for locals entry_last", "last".
12046 (expand_twoval_binop): Likewise.
12047 (expand_twoval_binop_libfunc): Likewise for local "insns".
12048 (widen_leading): Likewise for local "last".
12049 (expand_doubleword_clz): Likewise for local "seq". Strengthen
12050 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
12051 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
12052 (expand_parity): Likewise for locals "last" and "seq".
12053 (expand_ffs): Likewise for local "seq". Strengthen local
12054 "nonzero_label" from rtx to rtx_code_label *.
12055 (expand_absneg_bit): Strengthen local "insns" from rtx to
12057 (expand_unop_direct): Likewise for local "last".
12058 (expand_unop): Likewise for locals "last", "insns".
12059 (expand_abs_nojump): Likewise for local "last".
12060 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
12061 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
12063 (expand_copysign_absneg): Strengthen local "label" from rtx to
12065 (expand_copysign_bit): Strengthen local "insns" from rtx to
12067 (struct no_conflict_data): Likewise for fields "first", "insn".
12068 (emit_libcall_block_1): Likewise for param "insns" and locals
12069 "next", "last", "insn".
12070 (emit_libcall_block): For now, add a checked cast to rtx_insn *
12071 on "insns" when invoking emit_libcall_block_1. Ultimately we
12072 want to strengthen insns itself.
12073 (prepare_cmp_insn): Strengthen local "last" from rtx to
12075 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
12076 (prepare_float_lib_cmp): Likewise for local "insns".
12077 (emit_conditional_move): Likewise for local "last".
12078 (emit_conditional_add): Likewise.
12079 (have_sub2_insn): Likewise for local "seq".
12080 (expand_float): Likewise for local "insns". Strengthen locals
12081 "label", "neglabel" from rtx to rtx_code_label *.
12082 (expand_fix): Likewise for locals "last", "insn", "insns" (to
12083 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
12084 (expand_fixed_convert): Likewise for local "insns" (to
12086 (expand_sfix_optab): Likewise for local "last".
12087 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
12088 to rtx_code_label *.
12089 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
12090 from rtx to rtx_insn *.
12091 (expand_atomic_fetch_op): Likewise for local "insn".
12092 (maybe_legitimize_operand_same_code): Likewise for local "last".
12093 (maybe_legitimize_operands): Likewise.
12095 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12097 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
12098 "insn" from rtx to rtx_insn *.
12099 (ps_rtl_insn): Likewise for return type.
12100 (doloop_register_get): Likewise for params "head", "tail" and
12101 locals "insn", "first_insn_not_to_check".
12102 (schedule_reg_move): Likewise for local "this_insn".
12103 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
12104 of gen_move_insn for now.
12105 (reset_sched_times): Strengthen local "insn" from rtx to
12107 (permute_partial_schedule): Likewise.
12108 (duplicate_insns_of_cycles): Likewise for local "u_insn".
12109 (dump_insn_location): Likewise for param "insn".
12110 (loop_canon_p): Likewise for local "insn".
12111 (sms_schedule): Likewise.
12112 (print_partial_schedule): Likewise.
12113 (ps_has_conflicts): Likewise.
12115 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12117 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
12118 "tailp" from rtx * to rtx_insn **.
12120 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
12121 from rtx to rtx_insn *.
12122 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
12123 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
12124 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
12126 * modulo-sched.c (const_iteration_count): Strengthen return type
12127 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
12128 use of NULL_RTX with NULL when working with insns.
12129 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
12131 (sms_schedule): Likewise.
12132 * sched-rgn.c (init_ready_list): Likewise, also for locals
12133 "src_head" and "src_next_tail".
12134 (compute_block_dependences): Likewise.
12135 (free_block_dependencies): Likewise.
12136 (debug_rgn_dependencies): Likewise.
12137 (free_rgn_deps): Likewise.
12138 (compute_priorities): Likewise.
12139 (schedule_region): Likewise.
12140 * sel-sched.c (find_ebb_boundaries): Likewise.
12142 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
12143 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
12145 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12147 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
12148 from rtx to rtx_insn *.
12149 (new_seginfo): Likewise for param "insn".
12150 (create_pre_exit): Likewise for locals "last_insn",
12151 "before_return_copy", "return_copy".
12152 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
12155 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12157 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
12158 from rtx to rtx_insn *.
12159 (lra_push_insn): Likewise for 1st param.
12160 (lra_push_insn_and_update_insn_regno_info): Likewise.
12161 (lra_pop_insn): Likewise for return type.
12162 (lra_invalidate_insn_data): Likewise for 1st param.
12163 (lra_set_insn_deleted): Likewise.
12164 (lra_delete_dead_insn): Likewise.
12165 (lra_process_new_insns): Likewise for first 3 params.
12166 (lra_set_insn_recog_data): Likewise for 1st param.
12167 (lra_update_insn_recog_data): Likewise.
12168 (lra_set_used_insn_alternative): Likewise.
12169 (lra_invalidate_insn_regno_info): Likewise.
12170 (lra_update_insn_regno_info): Likewise.
12171 (lra_former_scratch_operand_p): Likewise.
12172 (lra_eliminate_regs_1): Likewise.
12173 (lra_get_insn_recog_data): Likewise.
12175 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
12178 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
12180 (substitute_within_insn): New.
12181 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
12182 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
12183 Replace call to "substitute" with call to substitute_within_insn.
12185 * lra-constraints.c (curr_insn): Strengthen from rtx to
12187 (get_equiv_with_elimination): Likewise for param "insn".
12188 (match_reload): Strengthen params "before" and "after" from rtx *
12190 (emit_spill_move): Likewise for return type. Add a checked cast
12191 to rtx_insn * on result of gen_move_insn for now.
12192 (check_and_process_move): Likewise for local "before". Replace
12193 NULL_RTX with NULL when referring to insns.
12194 (process_addr_reg): Strengthen params "before" and "after" from
12195 rtx * to rtx_insn **.
12196 (insert_move_for_subreg): Likewise.
12197 (simplify_operand_subreg): Strengthen locals "before" and "after"
12198 from rtx to rtx_insn *.
12199 (process_address_1): Strengthen params "before" and "after" from
12200 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
12202 (process_address): Strengthen params "before" and "after" from
12203 rtx * to rtx_insn **.
12204 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
12205 (curr_insn_transform): Strengthen locals "before" and "after"
12206 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
12208 (loc_equivalence_callback): Update cast of "data", changing
12209 resulting type from rtx to rtx_insn *.
12210 (substitute_pseudo_within_insn): New.
12211 (inherit_reload_reg): Strengthen param "insn" from rtx to
12212 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
12213 NULL when referring to insns. Add a checked cast to rtx_insn *
12214 when using usage_insn to invoke lra_update_insn_regno_info.
12215 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
12216 likewise for locals "restore", "save". Add checked casts to
12217 rtx_insn * when using usage_insn to invoke
12218 lra_update_insn_regno_info and lra_process_new_insns. Replace
12219 NULL_RTX with NULL when referring to insns.
12220 (split_if_necessary): Strengthen param "insn" from rtx to
12222 (update_ebb_live_info): Likewise for params "head", "tail" and local
12224 (get_last_insertion_point): Likewise for return type and local "insn".
12225 (get_live_on_other_edges): Likewise for local "last".
12226 (inherit_in_ebb): Likewise for params "head", "tail" and locals
12227 "prev_insn", "next_insn", "restore".
12228 (remove_inheritance_pseudos): Likewise for local "prev_insn".
12229 (undo_optional_reloads): Likewise for local "insn".
12231 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
12233 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
12235 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
12237 (spill_pseudos): Likewise for local "insn".
12238 (init_elimination): Likewise.
12239 (process_insn_for_elimination): Likewise for param "insn".
12241 * lra-lives.c (curr_insn): Likewise.;
12243 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
12244 (remove_pseudos): Likewise for param "insn".
12245 (spill_pseudos): Likewise for local "insn".
12246 (lra_final_code_change): Likewise for locals "insn", "curr".
12248 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
12249 (lra_set_insn_deleted): Likewise.
12250 (lra_delete_dead_insn): Likewise, and for local "prev".
12251 (new_insn_reg): Likewise for param "insn".
12252 (lra_set_insn_recog_data): Likewise.
12253 (lra_update_insn_recog_data): Likewise.
12254 (lra_set_used_insn_alternative): Likewise.
12255 (get_insn_freq): Likewise.
12256 (invalidate_insn_data_regno_info): Likewise.
12257 (lra_invalidate_insn_regno_info): Likewise.
12258 (lra_update_insn_regno_info): Likewise.
12259 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
12261 (lra_push_insn_1): Strengthen param "insn" from rtx to
12263 (lra_push_insn): Likewise.
12264 (lra_push_insn_and_update_insn_regno_info): Likewise.
12265 (lra_pop_insn): Likewise for return type and local "insn".
12266 (push_insns): Likewise for params "from", "to", and local "insn".
12267 (setup_sp_offset): Likewise for params "from", "last" and locals
12269 (lra_process_new_insns): Likewise for params "insn", "before",
12270 "after" and local "last".
12271 (struct sloc): Likewise for field "insn".
12272 (lra_former_scratch_operand_p): Likewise for param "insn".
12273 (remove_scratches): Likewise for locals "insn", "last".
12274 (check_rtl): Likewise for local "insn".
12275 (add_auto_inc_notes): Likewise for param "insn".
12276 (update_inc_notes): Likewise for local "insn".
12277 (lra): Replace NULL_RTX with NULL when referring to insn.
12279 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12281 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
12283 (resolve_reg_notes): Likewise.
12284 (resolve_simple_move): Likewise for return type, param "insn", and
12285 locals "insns", "minsn".
12286 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
12287 (resolve_use): Likewise.
12288 (resolve_debug): Likewise.
12289 (find_decomposable_shift_zext): Likewise.
12290 (resolve_shift_zext): Likewise for return type, param "insn", and
12291 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
12292 (decompose_multiword_subregs): Likewise for local "insn",
12293 "orig_insn", "decomposed_shift", "end".
12295 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12297 * basic-block.h (basic_block split_edge_and_insert): Strengthen
12298 param "insns" from rtx to rtx_insn *.
12300 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
12302 (struct iv_to_split): Likewise.
12303 (loop_exit_at_end_p): Likewise for local "insn".
12304 (split_edge_and_insert): Likewise for param "insns".
12305 (compare_and_jump_seq): Likewise for return type, param "cinsn",
12306 and locals "seq", "jump".
12307 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
12308 "branch_code"; update invocations of compare_and_jump_seq to
12309 eliminate NULL_RTX in favor of NULL.
12310 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
12312 (reset_debug_uses_in_loop): Likewise.
12313 (analyze_insn_to_expand_var): Likewise for param "insn".
12314 (analyze_iv_to_split_insn): Likewise.
12315 (analyze_insns_in_loop): Likewise for local "insn".
12316 (insert_base_initialization): Likewise for param
12317 "insn" and local "seq".
12318 (split_iv): Likewise for param "insn" and local "seq".
12319 (expand_var_during_unrolling): Likewise for param "insn".
12320 (insert_var_expansion_initialization): Likewise for local "seq".
12321 (combine_var_copies_in_loop_exit): Likewise.
12322 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
12324 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
12325 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
12328 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12330 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
12332 (iv_analyze_result): Likewise.
12333 (iv_analyze_expr): Likewise.
12336 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
12337 local "def_insn" from rtx to rtx_insn *.
12338 (get_biv_step_1): Likewise for local "insn".
12339 (iv_analyze_expr): Likewise for param "insn".
12340 (iv_analyze_def): Likewise for local "insn".
12341 (iv_analyze_op): Likewise for param "insn".
12342 (iv_analyze): Likewise.
12343 (iv_analyze_result): Likewise.
12345 (suitable_set_for_replacement): Likewise.
12346 (simplify_using_initial_values): Likewise for local "insn".
12347 (iv_number_of_iterations): Likewise for param "insn".
12348 (check_simple_exit): Add checked cast to rtx_insn when invoking
12349 iv_number_of_iterations for now (until get_condition is
12352 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
12353 "insn" from rtx to rtx_insn *.
12354 (analyze_insns_in_loop): Likewise for local "insn".
12356 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12358 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
12360 (struct invariant): Likewise.
12361 (hash_invariant_expr_1): Likewise for param "insn".
12362 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
12363 (find_exits): Likewise for local "insn".
12364 (create_new_invariant): Likewise for param "insn".
12365 (check_dependencies): Likewise.
12366 (find_invariant_insn): Likewise.
12367 (record_uses): Likewise.
12368 (find_invariants_insn): Likewise.
12369 (find_invariants_bb): Likewise for local "insn".
12370 (get_pressure_class_and_nregs): Likewise for param "insn".
12371 (calculate_loop_reg_pressure): Likewise for local "insn".
12373 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12375 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
12377 (add_test): Likewise for locals "seq", "jump".
12378 (doloop_modify): Likewise for locals "sequence", "jump_insn".
12380 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12382 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
12384 (rebuild_jump_labels_chain): Likewise for param "chain".
12386 * cfgexpand.c (pass_expand::execute): Add checked cast to
12387 rtx_insn * when calling rebuild_jump_labels_chain in region where
12388 we know e->insns.r is non-NULL.
12390 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
12392 (rebuild_jump_labels): Likewise.
12393 (rebuild_jump_labels_chain): Likewise for param "chain".
12394 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
12395 (init_label_info): Likewise for param "f".
12396 (maybe_propagate_label_ref): Likewise for params "jump_insn",
12397 "prev_nonjump_insn".
12398 (mark_all_labels): Likewise for param "f" and locals "insn",
12399 "prev_nonjump_insn".
12401 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12403 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
12404 from rtx to rtx_insn *insn.
12405 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
12406 (ira_add_allocno_copy): Likewise.
12407 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
12409 (ira_create_copy): Likewise.
12410 (ira_add_allocno_copy): Likewise.
12411 (create_bb_allocnos): Likewise for local "insn".
12412 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
12413 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
12414 process_regs_for_copy for rtx_insn * param.
12415 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
12416 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
12417 process_regs_for_copy for rtx_insn * param.
12418 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
12419 * ira-costs.c (record_reg_classes): Likewise for param "insn".
12420 (record_operand_costs): Likewise.
12421 (scan_one_insn): Likewise for return type, and for param "insn".
12422 (process_bb_for_costs): Likewise for local "insn".
12423 (process_bb_node_for_hard_reg_moves): Likewise.
12424 * ira-emit.c (struct move): Likewise for field "insn".
12425 (create_move): Eliminate use of NULL_RTX when dealing with an
12427 (emit_move_list): Strengthen return type and locals "result",
12428 "insn" from rtx to rtx_insn *insn.
12429 (emit_moves): Likewise for locals "insns", "tmp".
12430 (ira_emit): Likewise for local "insn".
12431 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
12433 (find_call_crossed_cheap_reg): Likewise.
12434 (process_bb_node_lives): Likewise for local "insn".
12435 * ira.c (decrease_live_ranges_number): Likewise.
12436 (compute_regs_asm_clobbered): Likewise.
12437 (build_insn_chain): Likewise.
12438 (find_moveable_pseudos): Likewise, also locals "def_insn",
12439 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
12440 to rtx_insn **. Add a checked cast when assigning from
12441 "closest_use" into closest_uses array in a region where we know
12442 it's a non-NULL insn.
12443 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
12445 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
12446 "last_interesting_insn", "uin".
12447 (move_unallocated_pseudos): Likewise for locals "def_insn",
12448 "move_insn", "newinsn".
12450 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12452 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
12453 Strengthen locals "done_label", "do_error" from rtx to
12455 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
12456 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
12458 (ubsan_expand_si_overflow_neg_check): Likewise for locals
12459 "done_label", "do_error" to rtx_code_label * and local "last" to
12461 (ubsan_expand_si_overflow_mul_check): Likewise for locals
12462 "done_label", "do_error", "large_op0", "small_op0_large_op1",
12463 "one_small_one_large", "both_ops_large", "after_hipart_neg",
12464 "after_lopart_neg", "do_overflow", "hipart_different" to
12465 rtx_code_label * and local "last" to rtx_insn *.
12467 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12469 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
12470 "insn" and "move_insn" from rtx to rtx_insn *.
12472 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12474 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
12476 (cheap_bb_rtx_cost_p): Likewise.
12477 (first_active_insn): Likewise for return type and local "insn".
12478 (last_active_insn): Likewise for return type and locals "insn",
12480 (struct noce_if_info): Likewise for fields "jump", "insn_a",
12482 (end_ifcvt_sequence): Likewise for return type and locals "insn",
12484 (noce_try_move): Likewise for local "seq".
12485 (noce_try_store_flag): Likewise.
12486 (noce_try_store_flag_constants): Likewise.
12487 (noce_try_addcc): Likewise.
12488 (noce_try_store_flag_mask): Likewise.
12489 (noce_try_cmove): Likewise.
12490 (noce_try_minmax): Likewise.
12491 (noce_try_abs): Likewise.
12492 (noce_try_sign_mask): Likewise.
12493 (noce_try_bitop): Likewise.
12494 (noce_can_store_speculate_p): Likewise for local "insn".
12495 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
12497 (check_cond_move_block): Likewise for local "insn".
12498 (cond_move_convert_if_block): Likewise.
12499 (cond_move_process_if_block): Likewise for locals "seq",
12501 (noce_find_if_block): Likewise for local "jump".
12502 (merge_if_block): Likewise for local "last".
12503 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
12504 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
12505 (block_has_only_trap): Likewise for return type and local "trap".
12506 (find_if_case_1): Likewise for local "jump".
12507 (dead_or_predicable): Likewise for locals "head", "end", "jump",
12510 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12512 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
12513 "last_insn", "loop_end" from rtx to rtx_insn *.
12515 * hw-doloop.c (scan_loop): Likewise for local "insn".
12516 (discover_loop): Likewise for param "tail_insn".
12517 (discover_loops): Likewise for local "tail".
12519 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
12520 cast to rtx_insn * when assigning from an rtx local to a
12521 hwloop_info's "last_insn" field.
12523 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12525 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
12526 (add_delay_dependencies): Strengthen local "pro" from rtx to
12528 (recompute_todo_spec): Likewise.
12529 (dep_cost_1): Likewise for locals "insn", "used".
12530 (schedule_insn): Likewise for local "dbg".
12531 (schedule_insn): Likewise for locals "pro", "next".
12532 (unschedule_insns_until): Likewise for local "con".
12533 (restore_pattern): Likewise for local "next".
12534 (estimate_insn_tick): Likewise for local "pro".
12535 (resolve_dependencies): Likewise for local "next".
12536 (fix_inter_tick): Likewise.
12537 (fix_tick_ready): Likewise for local "pro".
12538 (add_to_speculative_block): Likewise for locals "check", "twin",
12540 (sched_extend_bb): Likewise for locals "end", "insn".
12541 (init_before_recovery): Likewise for local "x".
12542 (sched_create_recovery_block): Likewise for local "barrier".
12543 (create_check_block_twin): Likewise for local "pro".
12544 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
12546 (unlink_bb_notes): Update for change to type of bb_header.
12547 Strengthen locals "prev", "label", "note", "next" from rtx to
12549 (clear_priorities): Likewise for local "pro".
12551 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12553 * gcse.c (struct occr): Strengthen field "insn" from rtx to
12555 (test_insn): Likewise for this global.
12556 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
12558 (oprs_anticipatable_p): Likewise.
12559 (oprs_available_p): Likewise.
12560 (insert_expr_in_table): Strengthen param "insn" from rtx to
12562 (hash_scan_set): Likewise.
12563 (hash_scan_clobber): Likewise.
12564 (hash_scan_call): Likewise.
12565 (hash_scan_insn): Likewise.
12566 (compute_hash_table_work): Likewise for local "insn".
12567 (process_insert_insn): Likewise for return type and local "pat".
12568 (insert_insn_end_basic_block): Likewise for locals "new_insn",
12569 "pat", "pat_end", "maybe_cc0_setter".
12570 (pre_edge_insert): Likewise for local "insn".
12571 (pre_insert_copy_insn): Likewise for param "insn".
12572 (pre_insert_copies): Likewise for local "insn".
12573 (struct set_data): Likewise for field "insn".
12574 (single_set_gcse): Likewise for param "insn".
12575 (gcse_emit_move_after): Likewise.
12576 (pre_delete): Likewise for local "insn".
12577 (update_bb_reg_pressure): Likewise for param "from" and local
12579 (should_hoist_expr_to_dom): Likewise for param "from".
12580 (hoist_code): Likewise for local "insn".
12581 (get_pressure_class_and_nregs): Likewise for param "insn".
12582 (calculate_bb_reg_pressure): Likewise for local "insn".
12583 (compute_ld_motion_mems): Likewise.
12585 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12587 * genpeep.c (main): Rename param back from "uncast_ins1" to
12588 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
12591 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
12593 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
12596 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
12597 documentation to state it is only for VSX operations.
12599 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
12600 constraint only active if VSX.
12602 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
12603 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
12604 (lfiwzx): Likewise.
12606 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12608 * fwprop.c (single_def_use_dom_walker::before_dom_children):
12609 Strengthen local "insn" from rtx to rtx_insn *.
12610 (use_killed_between): Likewise for param "target_insn".
12611 (all_uses_available_at): Likewise for param "target_insn" and
12613 (update_df_init): Likewise for params "def_insn", "insn".
12614 (update_df): Likewise for param "insn".
12615 (try_fwprop_subst): Likewise for param "def_insn" and local
12617 (free_load_extend): Likewise for param "insn".
12618 (forward_propagate_subreg): Likewise for param "def_insn" and
12620 (forward_propagate_asm): Likewise for param "def_insn" and local
12622 (forward_propagate_and_simplify): Likewise for param "def_insn"
12623 and local "use_insn".
12624 (forward_propagate_into): Likewise for locals "def_insn" and
12627 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12629 * function.c (emit_initial_value_sets): Strengthen local "seq"
12630 from rtx to rtx_insn *.
12631 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
12633 (instantiate_virtual_regs): Likewise for local "insn".
12634 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
12635 (reorder_blocks_1): Likewise for param "insns" and local "insn".
12636 (expand_function_end): Likewise for locals "insn" and "seq".
12637 (epilogue_done): Likewise for local "insn".
12638 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
12640 (reposition_prologue_and_epilogue_notes): Likewise for locals
12641 "insn", "last", "note", "first".
12642 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
12643 (pass_match_asm_constraints::execute): Likewise for local "insn".
12645 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12647 * output.h (final_scan_insn): Strengthen return type from rtx to
12649 (final_forward_branch_p): Likewise for param.
12650 (current_output_insn): Likewise for this global.
12652 * final.c (rtx debug_insn): Likewise for this variable.
12653 (current_output_insn): Likewise.
12654 (get_attr_length_1): Rename param "insn" to "uncast_insn",
12655 adding "insn" back in as an rtx_insn * with a checked cast, so
12656 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
12658 (compute_alignments): Strengthen local "label" from rtx to
12660 (shorten_branches): Rename param from "first" to "uncast_first",
12661 introducing a new local rtx_insn * "first" using a checked cast to
12662 effectively strengthen "first" from rtx to rtx_insn * without
12663 affecting the type signature. Strengthen locals "insn", "seq",
12664 "next", "label" from rtx to rtx_insn *.
12665 (change_scope): Strengthen param "orig_insn" and local "insn" from
12667 (final_start_function): Rename param from "first" to "uncast_first",
12668 introducing a new local rtx_insn * "first" using a checked cast to
12669 effectively strengthen "first" from rtx to rtx_insn * without
12670 affecting the type signature. Strengthen local "insn" from rtx to
12672 (dump_basic_block_info): Strengthen param "insn" from rtx to
12674 (final): Rename param from "first" to "uncast_first",
12675 introducing a new local rtx_insn * "first" using a checked cast to
12676 effectively strengthen "first" from rtx to rtx_insn * without
12677 affecting the type signature. Strengthen locals "insn", "next"
12678 from rtx to rtx_insn *.
12679 (output_alternate_entry_point): Strengthen param "insn" from rtx to
12681 (call_from_call_insn): Strengthen param "insn" from rtx to
12683 (final_scan_insn): Rename param from "insn" to "uncast_insn",
12684 introducing a new local rtx_insn * "insn" using a checked cast to
12685 effectively strengthen "insn" from rtx to rtx_insn * without
12686 affecting the type signature. Strengthen return type and locals
12687 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
12688 now-redundant checked cast to rtx_insn * from both invocations of
12689 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
12690 introducing a local "call_insn" for use when invoking
12691 call_from_call_insn.
12692 (notice_source_line): Strengthen param "insn" from rtx to
12694 (leaf_function_p): Likewise for local "insn".
12695 (final_forward_branch_p): Likewise.
12696 (leaf_renumber_regs): Likewise for param "first".
12697 (rest_of_clean_state): Likewise for locals "insn" and "next".
12698 (self_recursive_call_p): Likewise for param "insn".
12699 (collect_fn_hard_reg_usage): Likewise for local "insn".
12700 (get_call_fndecl): Likewise for param "insn".
12701 (get_call_cgraph_rtl_info): Likewise.
12702 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
12703 introducing a new local rtx_insn * "insn" using a checked cast to
12704 effectively strengthen "insn" from rtx to rtx_insn * without
12705 affecting the type signature.
12707 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
12708 cast when assigning from param "insn" to current_output_insn.
12709 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
12710 so that we can assign it back to current_output_insn.
12712 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12714 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
12715 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
12716 atmxt540s and atmxt540sreva devices.
12717 * config/avr/avr-tables.opt: Regenerate.
12718 * config/avr/t-multilib: Regenerate.
12719 * doc/avr-mmcu.texi: Regenerate.
12721 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12723 * expr.c (convert_move): Strengthen local "insns" from rtx to
12725 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
12726 "top_label" from rtx to rtx_code_label *.
12727 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
12729 (emit_single_push_insn): Likewise for locals "prev", "last".
12730 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
12731 to rtx_code_label *.
12732 (store_constructor): Likewise for locals "loop_start", "loop_end".
12733 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
12735 (expand_expr_real_2): Likewise.
12736 (expand_expr_real_1): Strengthen local "label" from rtx to
12739 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12741 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
12742 from rtx to rtx_insn *.
12743 (store_bit_field_1): Likewise.
12744 (extract_bit_field_1): Likewise.
12745 (expand_mult_const): Likewise for local "insns".
12746 (expmed_mult_highpart): Strengthen local "label" from rtx to
12748 (expand_smod_pow2): Likewise.
12749 (expand_sdiv_pow2): Likewise.
12750 (expand_divmod): Strengthen locals "last", "insn" from rtx to
12751 rtx_insn *. Strengthen locals "label", "label1", "label2",
12752 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
12753 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
12754 (emit_store_flag): Likewise.
12755 (emit_store_flag_force): Strengthen local "label" from rtx to
12757 (do_cmp_and_jump): Likewise for param "label".
12759 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12761 * explow.c (force_reg): Strengthen local "insn" from rtx to
12763 (adjust_stack_1): Likewise.
12764 (allocate_dynamic_stack_space): Likewise. Strengthen locals
12765 "final_label", "available_label", "space_available" from rtx to
12767 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
12768 (anti_adjust_stack_and_probe): Likewise.
12770 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12772 * except.h (sjlj_emit_function_exit_after): Strengthen param
12773 "after" from rtx to rtx_insn *. This is only called with
12774 result of get_last_insn (in function.c) so type-change should be
12777 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
12778 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
12779 to rtx_insn *. These fields are only used from except.c so this
12780 type-change should be self-contained to this patch.
12782 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
12783 local "last" from rtx to rtx_insn *.
12784 (dw2_build_landing_pads): Likewise for local "seq".
12785 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
12786 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
12787 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
12789 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
12791 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
12792 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
12793 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
12794 referring to an insn. Strengthen local "dispatch_label" from
12795 rtx to rtx_code_label *.
12796 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
12798 (expand_eh_return): Strengthen local "around_label" from
12799 rtx to rtx_code_label *.
12800 (convert_to_eh_region_ranges): Strengthen locals "iter",
12801 "last_action_insn", "first_no_action_insn",
12802 "first_no_action_insn_before_switch",
12803 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
12805 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12807 * dwarf2out.c (last_var_location_insn): Strengthen this variable
12808 from rtx to rtx_insn *.
12809 (cached_next_real_insn): Likewise.
12810 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
12811 working with insns.
12812 (dwarf2out_var_location): Strengthen locals "next_real",
12813 "next_note", "expected_next_loc_note", "last_start", "insn" from
12816 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12818 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
12819 from rtx to rtx_insn *.
12820 (create_pseudo_cfg): Likewise for local "insn".
12822 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12824 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
12825 from rtx to rtx_insn *.
12826 (df_bb_regno_last_def_find): Likewise.
12828 * df-problems.c (df_rd_bb_local_compute): Likewise.
12829 (df_lr_bb_local_compute): Likewise.
12830 (df_live_bb_local_compute): Likewise.
12831 (df_chain_remove_problem): Likewise.
12832 (df_chain_create_bb): Likewise.
12833 (df_word_lr_bb_local_compute): Likewise.
12834 (df_remove_dead_eq_notes): Likewise for param "insn".
12835 (df_note_bb_compute): Likewise for local "insn".
12836 (simulate_backwards_to_point): Likewise.
12837 (df_md_bb_local_compute): Likewise.
12839 * df-scan.c (df_scan_free_bb_info): Likewise.
12840 (df_scan_start_dump): Likewise.
12841 (df_scan_start_block): Likewise.
12842 (df_install_ref_incremental): Likewise for local "insn".
12843 (df_insn_rescan_all): Likewise.
12844 (df_reorganize_refs_by_reg_by_insn): Likewise.
12845 (df_reorganize_refs_by_insn_bb): Likewise.
12846 (df_recompute_luids): Likewise.
12847 (df_bb_refs_record): Likewise.
12848 (df_update_entry_exit_and_calls): Likewise.
12849 (df_bb_verify): Likewise.
12851 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12853 * ddg.h (struct ddg_node): Strengthen fields "insn" and
12854 "first_note" from rtx to rtx_insn *.
12855 (get_node_of_insn): Likewise for param 2 "insn".
12856 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
12858 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
12860 (mem_write_insn_p): Likewise.
12861 (mem_access_insn_p): Likewise.
12862 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
12863 (def_has_ccmode_p): Likewise for param "insn".
12864 (add_cross_iteration_register_deps): Likewise for locals
12865 "def_insn" and "use_insn".
12866 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
12867 (build_intra_loop_deps): Likewise for local "src_insn".
12868 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
12870 (get_node_of_insn): Likewise for param "insn".
12872 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12874 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
12875 (deletable_insn_p): Strengthen param "insn" from rtx to
12876 rtx_insn *. Add checked cast to rtx_call_insn when invoking
12877 find_call_stack_args, since this is guarded by CALL_P (insn).
12878 (marked_insn_p): Strengthen param "insn" from rtx to
12880 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
12881 invoking find_call_stack_args, since this is guarded by
12883 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
12884 rtx_insn *; we know this is an insn since this was called by
12885 mark_nonreg_stores.
12886 (mark_nonreg_stores_2): Likewise.
12887 (mark_nonreg_stores): Strengthen param "insn" from rtx to
12889 (find_call_stack_args): Strengthen param "call_insn" from rtx to
12890 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
12892 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
12893 from rtx to rtx_insn *.
12894 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
12895 "next", "ref_insn".
12896 (delete_unmarked_insns): Likewise for locals "insn", "next".
12897 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
12898 (mark_reg_dependencies): Likewise for param "insn".
12899 (rest_of_handle_ud_dce): Likewise for local "insn".
12900 (word_dce_process_block): Likewise.
12901 (dce_process_block): Likewise.
12903 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12905 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
12906 from rtx to rtx_insn *.
12907 (struct change_cc_mode_args): Likewise for field "insn".
12908 (this_insn): Strengthen from rtx to rtx_insn *.
12909 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
12911 (validate_canon_reg): Strengthen param "insn" from rtx to
12913 (canon_reg): Likewise.
12914 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
12916 (record_jump_equiv): Strengthen param "insn" from rtx to
12918 (try_back_substitute_reg): Likewise, also for locals "prev",
12920 (find_sets_in_insn): Likewise for param "insn".
12921 (canonicalize_insn): Likewise.
12922 (cse_insn): Likewise. Add a checked cast.
12923 (invalidate_from_clobbers): Likewise for param "insn".
12924 (invalidate_from_sets_and_clobbers): Likewise.
12925 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
12927 (cse_prescan_path): Strengthen local "insn" from rtx to
12929 (cse_extended_basic_block): Likewise for locals "insn" and
12931 (cse_main): Likewise for param "f".
12932 (check_for_label_ref): Likewise for local "insn".
12933 (set_live_p): Likewise for second param ("insn").
12934 (insn_live_p): Likewise for first param ("insn") and for local
12936 (cse_change_cc_mode_insn): Likewise for first param "insn".
12937 (cse_change_cc_mode_insns): Likewise for first and second params
12939 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
12941 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
12944 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
12945 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
12946 Anna Tikhonova <anna.tikhonova@intel.com>
12947 Ilya Tocar <ilya.tocar@intel.com>
12948 Andrey Turetskiy <andrey.turetskiy@intel.com>
12949 Ilya Verbin <ilya.verbin@intel.com>
12950 Kirill Yukhin <kirill.yukhin@intel.com>
12951 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
12953 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
12955 * config/i386/sse.md
12956 (define_mode_iterator VI248_AVX2): Delete.
12957 (define_mode_iterator VI2_AVX2_AVX512BW): New.
12958 (define_mode_iterator VI48_AVX2): Ditto.
12959 (define_insn <shift_insn><mode>3): Delete.
12960 (define_insn "<shift_insn><mode>3<mask_name>" with
12961 VI2_AVX2_AVX512BW): New.
12962 (define_insn "<shift_insn><mode>3<mask_name>" with
12965 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
12966 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
12967 Anna Tikhonova <anna.tikhonova@intel.com>
12968 Ilya Tocar <ilya.tocar@intel.com>
12969 Andrey Turetskiy <andrey.turetskiy@intel.com>
12970 Ilya Verbin <ilya.verbin@intel.com>
12971 Kirill Yukhin <kirill.yukhin@intel.com>
12972 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
12974 * config/i386/sse.md
12975 (define_mode_iterator VI4F_BRCST32x2): New.
12976 (define_mode_attr 64x2_mode): Ditto.
12977 (define_mode_attr 32x2mode): Ditto.
12978 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
12979 with VI4F_BRCST32x2): Ditto.
12980 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
12981 with V16FI mode iterator): Ditto.
12982 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
12983 with V16FI): Ditto.
12984 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
12985 with VI8F_BRCST64x2): Ditto.
12987 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
12988 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
12989 Anna Tikhonova <anna.tikhonova@intel.com>
12990 Ilya Tocar <ilya.tocar@intel.com>
12991 Andrey Turetskiy <andrey.turetskiy@intel.com>
12992 Ilya Verbin <ilya.verbin@intel.com>
12993 Kirill Yukhin <kirill.yukhin@intel.com>
12994 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
12996 * config/i386/sse.md
12997 (define_mode_iterator VI8_AVX512VL): New.
12998 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
13000 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
13002 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
13003 (define_mode_iterator V48_AVX512VL): New.
13004 (define_mode_iterator V12_AVX512VL): Ditto.
13005 (define_insn <avx512>_load<mode>_mask): Split into two similar
13006 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
13007 Refactor output template.
13008 (define_insn "<avx512>_store<mode>_mask"): Ditto.
13010 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13012 * cprop.c (struct occr): Strengthen field "insn" from rtx to
13014 (reg_available_p): Likewise for param "insn".
13015 (insert_set_in_table): Likewise.
13016 (hash_scan_set): Likewise.
13017 (hash_scan_insn): Likewise.
13018 (make_set_regs_unavailable): Likewise.
13019 (compute_hash_table_work): Likewise for local "insn".
13020 (reg_not_set_p): Strengthen param "insn" from const_rtx to
13022 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
13023 (try_replace_reg): Likewise.
13024 (find_avail_set): Likewise.
13025 (cprop_jump): Likewise for params "setcc", "jump".
13026 (constprop_register): Likewise for param "insn".
13027 (cprop_insn): Likewise.
13028 (do_local_cprop): Likewise.
13029 (local_cprop_pass): Likewise for local "insn".
13030 (bypass_block): Likewise for params "setcc" and "jump".
13031 (bypass_conditional_jumps): Likewise for locals "setcc" and
13033 (one_cprop_pass): Likewise for local "insn".
13035 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13037 * compare-elim.c (struct comparison_use): Strengthen field "insn"
13038 from rtx to rtx_insn *.
13039 (struct comparison): Likewise, also for field "prev_clobber".
13040 (conforming_compare): Likewise for param "insn".
13041 (arithmetic_flags_clobber_p): Likewise.
13042 (find_flags_uses_in_insn): Likewise.
13043 (find_comparison_dom_walker::before_dom_children): Likewise for
13044 locals "insn", "next", "last_clobber".
13045 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
13047 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13049 * combine-stack-adj.c (struct csa_reflist): Strengthen field
13050 "insn" from rtx to rtx_insn *.
13051 (single_set_for_csa): Likewise for param "insn".
13052 (record_one_stack_ref): Likewise.
13053 (try_apply_stack_adjustment): Likewise.
13054 (struct record_stack_refs_data): Likewise for field "insn".
13055 (maybe_move_args_size_note): Likewise for params "last" and "insn".
13056 (prev_active_insn_bb): Likewise for return type and param "insn".
13057 (next_active_insn_bb): Likewise.
13058 (force_move_args_size_note): Likewise for params "prev" and "last"
13059 and locals "test", "next_candidate", "prev_candidate".
13060 (combine_stack_adjustments_for_block): Strengthen locals
13061 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
13064 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13066 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
13067 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
13068 (subst_insn): Likewise for this variable.
13069 (added_links_insn): Likewise.
13070 (struct insn_link): Likewise for field "insn".
13071 (alloc_insn_link): Likewise for param "insn".
13072 (struct undobuf): Likewise for field "other_insn".
13073 (find_single_use): Likewise for param "insn" and local "next".
13074 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
13075 (delete_noop_moves): Likewise for locals "insn", "next".
13076 (create_log_links): Likewise for locals "insn", "use_insn".
13077 Strengthen local "next_use" from rtx * to rtx_insn **.
13078 (insn_a_feeds_b): Likewise for params "a", "b".
13079 (combine_instructions): Likewise for param "f" and locals "insn",
13080 "next", "prev", "first", "last_combined_insn", "link", "link1",
13081 "temp". Replace use of NULL_RTX with NULL when referring to
13083 (setup_incoming_promotions): Likewise for param "first"
13084 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
13085 (can_combine_p): Likewise for params "insn", "i3", "pred",
13086 "pred2", "succ", "succ2" and for local "p".
13087 (combinable_i3pat): Likewise for param "i3".
13088 (cant_combine_insn_p): Likewise for param "insn".
13089 (likely_spilled_retval_p): Likewise.
13090 (adjust_for_new_dest): Likewise.
13091 (update_cfg_for_uncondjump): Likewise, also for local "insn".
13092 (try_combine): Likewise for return type and for params "i3", "i2",
13093 "i1", "i0", "last_combined_insn", and for locals "insn",
13094 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
13095 "i0_insn". Eliminate local "tem" in favor of new locals
13096 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
13097 checked cast for now to rtx_insn * on the return type of
13098 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
13100 (find_split_point): Strengthen param "insn" from rtx to
13102 (simplify_set): Likewise for local "other_insn".
13103 (recog_for_combine): Likewise for param "insn".
13104 (record_value_for_reg): Likewise.
13105 (record_dead_and_set_regs_1): Likewise for local
13106 "record_dead_insn".
13107 (record_dead_and_set_regs): Likewise for param "insn".
13108 (record_promoted_value): Likewise.
13109 (check_promoted_subreg): Likewise.
13110 (get_last_value_validate): Likewise.
13111 (reg_dead_at_p): Likewise.
13112 (move_deaths): Likewise for param "to_insn".
13113 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
13114 and locals "place", "place2", "cc0_setter". Eliminate local "tem
13115 in favor of new locals "tem_note" and "tem_insn", the latter being
13117 (distribute_links): Strengthen locals "place", "insn" from rtx to
13120 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13122 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
13124 (can_delete_label_p): Require a const rtx_code_label * rather than
13126 (delete_insn): Add checked cast to rtx_code_label * when we know
13127 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
13129 (delete_insn_chain): Strengthen locals "prev" and "current" from
13130 rtx to rtx_insn *. Add a checked cast when assigning from
13131 "finish" (strengthening the params will come later). Add a
13132 checked cast to rtx_note * in region where we know
13134 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
13136 (compute_bb_for_insn): Likewise.
13137 (free_bb_for_insn): Likewise for local "insn".
13138 (compute_bb_for_insn): Likewise.
13139 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
13140 local "insn" from rtx to rtx_insn *
13141 (flow_active_insn_p): Require a const rtx_insn * rather than a
13143 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
13145 (can_fallthru): Likewise for locals "insn" and "insn2".
13146 (bb_note): Likewise for local "note".
13147 (first_insn_after_basic_block_note): Likewise for local "note" and
13149 (rtl_split_block): Likewise for locals "insn" and "next".
13150 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
13152 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
13153 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
13155 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
13156 them), "kill_from", "barrier", "new_insn".
13157 (patch_jump_insn): Likewise for params "insn", "old_label".
13158 (redirect_branch_edge): Likewise for locals "old_label", "insn".
13159 (force_nonfallthru_and_redirect): Likewise for locals "insn",
13160 "old_label", "new_label".
13161 (rtl_tidy_fallthru_edge): Likewise for local "q".
13162 (rtl_split_edge): Likewise for locals "before", "last".
13163 (commit_one_edge_insertion): Likewise for locals "before",
13164 "after", "insns", "tmp", "last", adding a checked cast where
13165 currently necessary.
13166 (commit_edge_insertions): Likewise.
13167 (rtl_dump_bb): Likewise for locals "insn", "last".
13168 (print_rtl_with_bb): Likewise for local "x".
13169 (rtl_verify_bb_insns): Likewise for local "x".
13170 (rtl_verify_bb_pointers): Likewise for local "insn".
13171 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
13173 (rtl_verify_fallthru): Likewise for local "insn".
13174 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
13175 (purge_dead_edges): Likewise for local "insn".
13176 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
13177 (skip_insns_after_block): Likewise for return type and for locals
13178 "insn", "last_insn", "next_head", "prev".
13179 (record_effective_endpoints): Likewise for locals "next_insn",
13181 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
13182 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
13183 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
13184 (duplicate_insn_chain): For now, add checked cast from rtx to
13185 rtx_insn * when returning insn.
13186 (cfg_layout_duplicate_bb): Likewise for local "insn".
13187 (cfg_layout_delete_block): Likewise for locals "insn", "next",
13188 "prev", "remaints".
13189 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
13190 (rtl_block_empty_p): Likewise.
13191 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
13192 "split_point", "last".
13193 (rtl_block_ends_with_call_p): Likewise for local "insn".
13194 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
13196 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
13197 "split_at_insn" from rtx to rtx_insn *.
13198 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
13199 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
13200 to const rtx_insn *.
13201 (rtl_account_profile_record): Likewise.
13203 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13205 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
13207 (average_num_loop_insns): Likewise.
13208 (init_set_costs): Likewise for local "seq".
13209 (seq_cost): Likewise for param "seq", from const_rtx to const
13212 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13214 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
13217 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13219 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
13220 "f1" and "f2" from rtx * to rtx_insn **.
13221 (flow_find_head_matching_sequence): Likewise.
13223 * cfgcleanup.c (try_simplify_condjump): Strengthen local
13224 "cbranch_insn" from rtx to rtx_insn *.
13225 (thread_jump): Likewise for local "insn".
13226 (try_forward_edges): Likewise for local "last".
13227 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
13228 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
13230 (can_replace_by): Likewise for params "i1", "i2".
13231 (old_insns_match_p): Likewise.
13232 (merge_notes): Likewise.
13233 (walk_to_nondebug_insn): Likewise for param "i1".
13234 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
13235 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
13236 "afterlast1", "afterlast2" from rtx to rtx_insn *.
13237 (flow_find_head_matching_sequence): Strengthen params "f1" and
13238 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
13239 "last1", "last2", "beforelast1", "beforelast2" from rtx to
13241 (outgoing_edges_match): Likewise for locals "last1", "last2".
13242 (try_crossjump_to_edge): Likewise for local "insn".
13243 Replace call to for_each_rtx with for_each_rtx_in_insn.
13245 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
13246 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
13247 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
13248 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
13249 (try_optimize_cfg): Strengthen local "last" from rtx to
13251 (delete_dead_jumptables): Likewise for locals "insn", "next",
13254 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
13255 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
13256 "rtx else_first_tail", to reflect the basic-block.h changes above.
13258 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13260 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
13262 (purge_dead_tablejump_edges): Likewise.
13263 (find_bb_boundaries): Likewise for locals "insn", "end",
13264 "flow_transfer_insn".
13266 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13268 * caller-save.c (save_call_clobbered_regs): Strengthen locals
13269 "ins" and "prev" from rtx to rtx_insn *.
13271 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13273 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
13275 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
13276 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
13278 (load_register_parameters): Likewise for local "before_arg".
13279 (check_sibcall_argument_overlap): Likewise for param "insn".
13280 (expand_call): Likewise for locals "normal_call_insns",
13281 "tail_call_insns", "insns", "before_call", "after_args",
13282 "before_arg", "last", "prev". Strengthen one of the "last" from
13283 rtx to rtx_call_insn *.
13284 (fixup_tail_calls): Strengthen local "insn" from rtx to
13286 (emit_library_call_value_1): Likewise for locals "before_call" and
13289 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13291 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
13292 and "last" from rtx to rtx_insn *.
13293 (expand_builtin_nonlocal_goto): Likewise for local "insn".
13294 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
13296 (expand_errno_check): Strengthen local "lab" from rtx to
13298 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
13300 (expand_builtin_mathfn_2): Likewise.
13301 (expand_builtin_mathfn_ternary): Likewise.
13302 (expand_builtin_mathfn_3): Likewise.
13303 (expand_builtin_interclass_mathfn): Likewise for local "last".
13304 (expand_builtin_int_roundingfn): Likewise for local "insns".
13305 (expand_builtin_int_roundingfn_2): Likewise.
13306 (expand_builtin_strlen): Likewise for local "before_strlen".
13307 (expand_builtin_strncmp): Likewise for local "seq".
13308 (expand_builtin_signbit): Likewise for local "last".
13309 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
13310 from rtx to rtx_code_label *.
13311 (expand_stack_restore): Strengthen local "prev" from rtx to
13314 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13316 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
13318 (struct btr_def_s): Likewise.
13319 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
13321 (add_btr_def): Likewise.
13322 (new_btr_user): Likewise.
13323 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
13325 (link_btr_uses): Likewise.
13326 (move_btr_def): Likewise for locals "insp", "old_insn",
13327 "new_insn". Add checked cast to rtx_insn * for now on result of
13329 (can_move_up): Strengthen param "insn" from const_rtx to
13332 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13334 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
13336 (get_uncond_jump_length): Likewise for locals "label", "jump".
13337 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
13339 (add_labels_and_missing_jumps): Likewise for local "new_jump".
13340 (fix_up_fall_thru_edges): Likewise for local "old_jump".
13341 (find_jump_block): Likewise for local "insn".
13342 (fix_crossing_conditional_branches): Likewise for locals
13343 "old_jump", "new_jump".
13344 (fix_crossing_unconditional_branches): Likewise for locals
13345 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
13346 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
13348 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13350 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
13352 (struct mem_insn): Likewise for field "insn".
13353 (reg_next_use): Strengthen from rtx * to rtx_insn **.
13354 (reg_next_inc_use): Likewise.
13355 (reg_next_def): Likewise.
13356 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
13357 from rtx to rtx_insn *.
13358 (move_insn_before): Likewise for param "next_insn" and local "insns".
13359 (attempt_change): Likewise for local "mov_insn".
13360 (try_merge): Likewise for param "last_insn".
13361 (get_next_ref): Likewise for return type and local "insn".
13362 Strengthen param "next_array" from rtx * to rtx_insn **.
13363 (parse_add_or_inc): Strengthen param "insn" from rtx to
13365 (find_inc): Likewise for locals "insn" and "other_insn" (three of
13367 (merge_in_block): Likewise for locals "insn", "curr",
13369 (pass_inc_dec::execute): Update allocations of the arrays to
13370 reflect the stronger types.
13372 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13374 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
13375 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
13376 from rtx to rtx_code_label *.
13378 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13380 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
13383 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
13385 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
13386 generated a warning and prevented bootstrapping the compiler.
13388 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13390 * rtl.h (delete_related_insns): Strengthen return type from rtx to
13393 * jump.c (delete_related_insns): Likewise, also for locals "next"
13396 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13398 * genautomata.c (output_internal_insn_latency_func): When writing
13399 the function "internal_insn_latency" to insn-automata.c,
13400 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
13401 allowing the optional guard function of (define_bypass) clauses to
13402 expect a pair of rtx_insn *, rather than a pair of rtx.
13403 (output_insn_latency_func): When writing the function
13404 "insn_latency", add an "uncast_" prefix to params "insn" and
13405 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
13406 using checked casts from the params, thus enabling the above
13407 change to the generated "internal_insn_latency" function.
13409 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
13411 PR tree-optimization/62091
13412 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
13413 handle correctly arrays.
13414 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
13415 inheritance binfos.
13416 (record_known_type): Walk into inner type.
13417 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
13418 condition on no type changes.
13420 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13422 * genattrtab.c (write_attr_get): Within the generated get_attr_
13423 functions, rename param "insn" to "uncast_insn" and reintroduce
13424 "insn" as an local rtx_insn * using a checked cast, so that "insn"
13425 is an rtx_insn * within insn-attrtab.c
13427 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13429 * output.h (peephole): Strengthen return type from rtx to
13431 * rtl.h (delete_for_peephole): Likewise for both params.
13432 * genpeep.c (main): In generated "peephole" function, strengthen
13433 return type and local "insn" from rtx to rtx_insn *. For now,
13434 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
13435 rtx_insn *, with a checked cast.
13436 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
13437 locals "insn", "next", "prev" from rtx to rtx_insn *.
13439 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
13441 PR tree-optimization/62112
13442 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
13443 * gimple-iterator.h (gsi_replace): Return bool.
13444 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
13445 moved from ref_may_alias_global_p.
13446 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
13448 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
13449 (stmt_kills_ref_p_1): Rename...
13450 (stmt_kills_ref_p): ... to this.
13451 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
13452 stmt_kills_ref_p): Declare.
13453 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
13454 Move the self-assignment case...
13455 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
13457 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13459 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
13461 * emit-rtl.c (try_split): Likewise, also for locals "before" and
13462 "after". For now, don't strengthen param "trial", which requires
13463 adding checked casts when returning it.
13465 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13467 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
13468 "label" from rtx to rtx_code_label *. Strengthen param 1 of
13469 "var_location" hook from rtx to rtx_insn *.
13470 (debug_nothing_rtx): Delete in favor of...
13471 (debug_nothing_rtx_code_label): New prototype.
13472 (debug_nothing_rtx_rtx): Delete unused prototype.
13473 (debug_nothing_rtx_insn): New prototype.
13475 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
13476 invoking debug_hooks->var_location (in two places, one in a NOTE
13477 case of a switch statement, the other guarded by a CALL_P
13478 conditional. Add checked cast to rtx_code_label * when invoking
13479 debug_hooks->label (within CODE_LABEL case of switch statement).
13481 * dbxout.c (dbx_debug_hooks): Update "label" hook from
13482 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
13483 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
13484 (xcoff_debug_hooks): Likewise.
13485 * debug.c (do_nothing_debug_hooks): Likewise.
13486 (debug_nothing_rtx): Delete in favor of...
13487 (debug_nothing_rtx_insn): New function.
13488 (debug_nothing_rtx_rtx): Delete unused function.
13489 (debug_nothing_rtx_code_label): New function.
13490 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
13491 debug_nothing_rtx to debug_nothing_rtx_code_label.
13492 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
13494 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
13495 debug_nothing_rtx to debug_nothing_rtx_insn.
13496 (sdbout_label): Strengthen param "insn" from rtx to
13498 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
13499 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
13500 "var_location" hook from debug_nothing_rtx to
13501 debug_nothing_rtx_insn.
13503 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13505 * recog.h (insn_output_fn): Update this function typedef to match
13506 the changes below to the generated output functions, strengthening
13507 the 2nd param from rtx to rtx_insn *.
13509 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
13510 insn when invoking an output function, to match the new signature
13511 of insn_output_fn with a stronger second param.
13513 * genconditions.c (write_header): In the generated code for
13514 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
13515 to match the other changes in this patch.
13517 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
13518 the generated "gen_" functions from rtx to rtx_insn * within their
13521 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
13522 the subfunctions within the generated "recog_", "split", "peephole2"
13523 function trees from rtx to rtx_insn *. For now, the top-level
13524 generated functions ("recog", "split", "peephole2") continue to
13525 take a plain rtx for "insn", to avoid introducing dependencies on
13526 other patches. Rename this 2nd param from "insn" to
13527 "uncast_insn", and reintroduce "insn" as a local variable of type
13528 rtx_insn *, initialized at the top of the generated function with
13529 a checked cast on "uncast_insn".
13530 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
13531 the generated "gen_" functions from rtx to rtx_insn * within their
13534 * genoutput.c (process_template): Strengthen the 2nd param within
13535 the generated "output_" functions "insn" from rtx to rtx_insn *.
13537 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
13539 * tree-profile.c (tree_profiling): Skip external functions
13540 when doing coverage instrumentation.
13541 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
13543 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13545 * config/rs6000/altivec.h (vec_cpsgn): New #define.
13546 (vec_mergee): Likewise.
13547 (vec_mergeo): Likewise.
13548 (vec_cntlz): Likewise.
13549 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
13550 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
13551 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
13552 VMRGEW, and VMRGOW.
13553 * doc/extend.texi: Document various forms of vec_cpsgn,
13554 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
13555 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
13556 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
13557 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
13558 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
13560 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13562 * config/rs6000/rs6000.c (context.h): New include.
13563 (tree-pass.h): Likewise.
13564 (make_pass_analyze_swaps): New decl.
13565 (rs6000_option_override): Register pass_analyze_swaps.
13566 (swap_web_entry): New subsclass of web_entry_base (df.h).
13567 (special_handling_values): New enum.
13568 (union_defs): New function.
13569 (union_uses): Likewise.
13570 (insn_is_load_p): Likewise.
13571 (insn_is_store_p): Likewise.
13572 (insn_is_swap_p): Likewise.
13573 (rtx_is_swappable_p): Likewise.
13574 (insn_is_swappable_p): Likewise.
13575 (chain_purpose): New enum.
13576 (chain_contains_only_swaps): New function.
13577 (mark_swaps_for_removal): Likewise.
13578 (swap_const_vector_halves): Likewise.
13579 (adjust_subreg_index): Likewise.
13580 (permute_load): Likewise.
13581 (permute_store): Likewise.
13582 (handle_special_swappables): Likewise.
13583 (replace_swap_with_copy): Likewise.
13584 (dump_swap_insn_table): Likewise.
13585 (rs6000_analyze_swaps): Likewise.
13586 (pass_data_analyze_swaps): New pass_data.
13587 (pass_analyze_swaps): New rtl_opt_pass.
13588 (make_pass_analyze_swaps): New function.
13589 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
13591 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13593 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
13594 type from rtx to rtx_insn *.
13595 (create_copy_of_insn_rtx): Likewise.
13596 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
13597 (create_copy_of_insn_rtx): Likewise, also for local "res".
13599 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13601 * rtl.h (find_first_parameter_load): Strengthen return type from
13603 * rtlanal.c (find_first_parameter_load): Strengthen return type
13604 from rtx to rtx_insn *. Add checked cast for now, to postpone
13605 strengthening the params.
13607 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
13610 * diagnostic.c: Set default caret.
13611 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
13613 * diagnostic.h (struct diagnostic_context):
13615 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13617 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
13618 (sel_bb_head): Strengthen return type insn_t (currently just an
13619 rtx) to rtx_insn *.
13620 (sel_bb_end): Likewise.
13622 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
13623 (sel_bb_head): Strengthen return type and local "head" from
13624 insn_t (currently just an rtx) to rtx_insn *.
13625 (sel_bb_end): Likewise for return type.
13626 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
13629 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13631 * basic-block.h (get_last_bb_insn): Strengthen return type from
13633 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
13636 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
13639 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
13641 (diagnostic_report_diagnostic): ... from here.
13642 * toplev.c (general_init): Move code to c-family.
13644 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13646 * df.h (web_entry_base): Replace existing struct web_entry with a
13647 new class web_entry_base with only the predecessor member.
13648 (unionfind_root): Remove declaration and move to class member.
13649 (unionfind_union): Remove declaration and move to friend
13651 (union_defs): Remove declaration.
13652 * web.c (web_entry_base::unionfind_root): Modify to be member
13653 function and adjust accessors.
13654 (unionfind_union): Modify to be friend function and adjust
13656 (web_entry): New subclass of web_entry_base containing the reg
13658 (union_match_dups): Modify for struct -> class changes.
13659 (union_defs): Likewise.
13660 (entry_register): Likewise.
13661 (pass_web::execute): Likewise.
13663 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
13665 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
13666 builtin define __VEC_ELEMENT_REG_ORDER__.
13668 2014-08-20 Martin Jambor <mjambor@suse.cz>
13669 Wei Mi <wmi@google.com>
13672 PR middle-end/61776
13673 * tree-ssa-operands.c (update_stmt_operands): Remove
13674 MODIFIED_NORETURN_CALLS.
13675 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
13676 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
13677 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
13678 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
13679 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
13680 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
13681 (gimple_call_set_ctrl_altering): New func.
13682 (gimple_call_ctrl_altering_p): Ditto.
13683 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
13684 (make_blocks): Use gimple_call_initialize_ctrl_altering.
13685 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
13686 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
13687 remove MODIFIED_NORETURN_CALLS.
13689 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
13691 * coverage.c (coverage_compute_profile_id): Return non-0;
13692 also handle symbols with unique name.
13693 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
13695 2014-08-20 Steve Ellcey <sellcey@mips.com>
13697 PR middle-end/49191
13698 * doc/sourcebuild.texi (non_strict_align): New.
13700 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
13702 * cgraphunit.c (ipa_passes, compile): Reshedule
13703 symtab_remove_unreachable_nodes passes; update comments.
13704 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
13705 TODO_remove_functions before the pass; the functions ought to be
13707 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
13708 TODO_remove_functions.
13709 * passes.c (pass_data_early_local_passes): Do not schedule function
13711 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
13713 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
13716 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
13717 before setting the option.
13718 * diagnostic.c (diagnostic_classify_diagnostic): Record
13719 command-line status.
13721 2014-08-20 Richard Biener <rguenther@suse.de>
13724 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
13725 to build uint{16,32,64}_type_node.
13727 2014-08-20 Terry Guo <terry.guo@arm.com>
13729 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
13730 with immediate_operand.
13732 2014-08-20 David Malcolm <dmalcolm@redhat.com>
13734 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
13735 "insn" from an as_a to a safe_as_a, for the case when "insn" is
13738 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
13740 PR preprocessor/51303
13741 * incpath.c (remove_duplicates): Use cpp_warning.
13743 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
13747 * doc/options.texi (CPP): Document it.
13748 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
13749 * optc-gen.awk: Handle CPP.
13750 * opth-gen.awk: Likewise.
13752 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13754 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
13756 (duplicate_insn_chain): Likewise.
13757 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
13758 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
13759 checked cast for now (until we can strengthen the params in the
13761 (duplicate_insn_chain): Likewise.
13763 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13765 * rtl.h (next_cc0_user): Strengthen return type from rtx to
13767 (prev_cc0_setter): Likewise.
13769 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
13770 rtx_insn *, adding checked casts for now as necessary.
13771 (prev_cc0_setter): Likewise.
13773 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13775 * expr.h (emit_move_insn): Strengthen return type from rtx to
13777 (emit_move_insn_1): Likewise.
13778 (emit_move_complex_push): Likewise.
13779 (emit_move_complex_parts): Likewise.
13781 * expr.c (emit_move_via_integer): Strengthen return type from rtx
13782 to rtx_insn *. Replace use of NULL_RTX with NULL when working
13784 (emit_move_complex_push): Strengthen return type from rtx to
13786 (emit_move_complex): Likewise, also for local "ret".
13787 (emit_move_ccmode): Likewise.
13788 (emit_move_multi_word): Likewise for return type and locals
13789 "last_insn", "seq".
13790 (emit_move_insn_1): Likewise for return type and locals "result",
13792 (emit_move_insn): Likewise for return type and local "last_insn".
13793 (compress_float_constant): Likewise.
13795 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13797 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
13798 from rtx to rtx_insn *.
13800 * rtl.h (emit_insn_before): Likewise.
13801 (emit_insn_before_noloc): Likewise.
13802 (emit_insn_before_setloc): Likewise.
13803 (emit_jump_insn_before): Likewise.
13804 (emit_jump_insn_before_noloc): Likewise.
13805 (emit_jump_insn_before_setloc): Likewise.
13806 (emit_call_insn_before): Likewise.
13807 (emit_call_insn_before_noloc): Likewise.
13808 (emit_call_insn_before_setloc): Likewise.
13809 (emit_debug_insn_before): Likewise.
13810 (emit_debug_insn_before_noloc): Likewise.
13811 (emit_debug_insn_before_setloc): Likewise.
13812 (emit_label_before): Likewise.
13813 (emit_insn_after): Likewise.
13814 (emit_insn_after_noloc): Likewise.
13815 (emit_insn_after_setloc): Likewise.
13816 (emit_jump_insn_after): Likewise.
13817 (emit_jump_insn_after_noloc): Likewise.
13818 (emit_jump_insn_after_setloc): Likewise.
13819 (emit_call_insn_after): Likewise.
13820 (emit_call_insn_after_noloc): Likewise.
13821 (emit_call_insn_after_setloc): Likewise.
13822 (emit_debug_insn_after): Likewise.
13823 (emit_debug_insn_after_noloc): Likewise.
13824 (emit_debug_insn_after_setloc): Likewise.
13825 (emit_label_after): Likewise.
13826 (emit_insn): Likewise.
13827 (emit_debug_insn): Likewise.
13828 (emit_jump_insn): Likewise.
13829 (emit_call_insn): Likewise.
13830 (emit_label): Likewise.
13831 (gen_clobber): Likewise.
13832 (emit_clobber): Likewise.
13833 (gen_use): Likewise.
13834 (emit_use): Likewise.
13837 (emit_barrier_before): Strengthen return type from rtx to
13839 (emit_barrier_after): Likewise.
13840 (emit_barrier): Likewise.
13842 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
13843 from rtx to rtx_insn *. Add checked casts for now when converting
13844 "last" from rtx to rtx_insn *.
13845 (emit_insn_before_noloc): Likewise for return type.
13846 (emit_jump_insn_before_noloc): Likewise.
13847 (emit_call_insn_before_noloc): Likewise.
13848 (emit_debug_insn_before_noloc): Likewise.
13849 (emit_barrier_before): Strengthen return type and local "insn"
13850 from rtx to rtx_barrier *.
13851 (emit_label_before): Strengthen return type from rtx to
13852 rtx_insn *. Add checked cast for now when returning param
13853 (emit_pattern_after_noloc): Strengthen return type from rtx to
13854 rtx_insn *. Add checked casts for now when converting "last" from
13856 (emit_insn_after_noloc): Strengthen return type from rtx to
13858 (emit_jump_insn_after_noloc): Likewise.
13859 (emit_call_insn_after_noloc): Likewise.
13860 (emit_debug_insn_after_noloc): Likewise.
13861 (emit_barrier_after): Strengthen return type from rtx to
13863 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
13864 Add checked cast for now when converting "label" from rtx to
13866 (emit_pattern_after_setloc): Strengthen return type from rtx to
13867 rtx_insn *. Add checked casts for now when converting "last" from
13869 (emit_pattern_after): Strengthen return type from rtx to
13871 (emit_insn_after_setloc): Likewise.
13872 (emit_insn_after): Likewise.
13873 (emit_jump_insn_after_setloc): Likewise.
13874 (emit_jump_insn_after): Likewise.
13875 (emit_call_insn_after_setloc): Likewise.
13876 (emit_call_insn_after): Likewise.
13877 (emit_debug_insn_after_setloc): Likewise.
13878 (emit_debug_insn_after): Likewise.
13879 (emit_pattern_before_setloc): Likewise. Add checked casts for now
13880 when converting "last" from rtx to rtx_insn *.
13881 (emit_pattern_before): Strengthen return type from rtx to
13883 (emit_insn_before_setloc): Likewise.
13884 (emit_insn_before): Likewise.
13885 (emit_jump_insn_before_setloc): Likewise.
13886 (emit_jump_insn_before): Likewise.
13887 (emit_call_insn_before_setloc): Likewise.
13888 (emit_call_insn_before): Likewise.
13889 (emit_debug_insn_before_setloc): Likewise.
13890 (emit_debug_insn_before): Likewise.
13891 (emit_insn): Strengthen return type and locals "last", "insn",
13892 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
13893 within cases where we know we have an insn.
13894 (emit_debug_insn): Likewise.
13895 (emit_jump_insn): Likewise.
13896 (emit_call_insn): Strengthen return type and local "insn" from rtx
13898 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
13899 a checked cast to rtx_insn * for now on "label".
13900 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
13901 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
13902 (emit_use): Likewise.
13903 (gen_use): Likewise, also for local "seq".
13904 (emit): Likewise for return type and local "insn".
13905 (rtx_insn): Likewise for return type and local "new_rtx".
13907 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
13908 from rtx to rtx_barrier *.
13910 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
13911 changed return type from rtx to rtx_insn *, we must update
13912 "emit_fn" type, and this in turn means updating...
13913 (frame_insn): ...this. Strengthen return type from rtx to
13914 rtx_insn *. Introduce a new local "insn" of the appropriate type.
13916 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13918 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
13919 rtx to rtx_jump_table_data *. Also for local.
13920 * rtl.h (emit_jump_table_data): Likewise.
13922 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13924 * basic-block.h (create_basic_block_structure): Strengthen third
13925 param "bb_note" from rtx to rtx_note *.
13926 * rtl.h (emit_note_before): Strengthen return type from rtx to
13928 (emit_note_after): Likewise.
13929 (emit_note): Likewise.
13930 (emit_note_copy): Likewise. Also, strengthen param similarly.
13931 * function.h (struct rtl_data): Strengthen field
13932 "x_stack_check_probe_note" from rtx to rtx_note *.
13934 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
13935 from rtx to rtx_note *.
13936 * cfgrtl.c (create_basic_block_structure): Strengthen third param
13937 "bb_note" from rtx to rtx_note *.
13938 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
13939 when calling emit_note_copy.
13940 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
13942 (emit_note_after): Likewise.
13943 (emit_note_before): Likewise.
13944 (emit_note_copy): Likewise. Also, strengthen param similarly.
13945 (emit_note): Likewise.
13946 * except.c (emit_note_eh_region_end): Likewise for return type.
13947 Strengthen local "next" from rtx to rtx_insn *.
13948 (convert_to_eh_region_ranges): Strengthen local "note"
13949 from rtx to rtx_note *.
13950 * final.c (change_scope): Likewise.
13951 (reemit_insn_block_notes): Likewise, for both locals named "note".
13952 Also, strengthen local "insn" from rtx to rtx_insn *.
13953 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
13955 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
13956 strengthen local "seq" from rtx to rtx_insn *.
13957 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
13959 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
13961 (get_bb_note_from_pool): Strengthen return type from rtx to
13963 (sel_create_basic_block): Strengthen local "new_bb_note" from
13964 insn_t to rtx_note *.
13965 * var-tracking.c (emit_note_insn_var_location): Strengthen local
13966 "note" from rtx to rtx_note *.
13967 (emit_notes_in_bb): Likewise.
13969 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13971 * function.h (struct rtl_data): Strengthen field
13972 "x_parm_birth_insn" from rtx to rtx_insn *.
13973 * function.c (struct assign_parm_data_all): Strengthen fields
13974 "first_conversion_insn" and "last_conversion_insn" from rtx to
13977 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13979 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
13980 to rtx_insn *; also for local "var_end_seq".
13981 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
13982 (maybe_cleanup_end_of_block): Likewise for param "last" and local
13984 (expand_gimple_cond): Likewise for locals "last2" and "last".
13985 (mark_transaction_restart_calls): Likewise for local "insn".
13986 (expand_gimple_stmt): Likewise for return type and locals "last"
13988 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
13989 (avoid_complex_debug_insns): Likewise for param "insn".
13990 (expand_debug_locations): Likewise for locals "insn", "last",
13991 "prev_insn" and "insn2".
13992 (expand_gimple_basic_block): Likewise for local "last".
13993 (construct_exit_block): Likewise for locals "head", "end",
13995 (pass_expand::execute): Likewise for locals "var_seq",
13996 "var_ret_seq", "next".
13998 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14000 * asan.h (asan_emit_stack_protection): Strengthen return type from
14002 * asan.c (asan_emit_stack_protection): Likewise. Add local
14003 "insns" to hold the return value.
14005 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14007 * basic-block.h (bb_note): Strengthen return type from rtx to
14009 * sched-int.h (bb_note): Likewise.
14010 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
14012 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14014 * rtl.h (make_insn_raw): Strengthen return type from rtx to
14017 * emit-rtl.c (make_insn_raw): Strengthen return type and local
14018 "insn" from rtx to rtx_insn *.
14019 (make_debug_insn_raw): Strengthen return type from rtx to
14020 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
14021 (make_jump_insn_raw): Strengthen return type from rtx to
14022 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
14023 (make_call_insn_raw): Strengthen return type from rtx to
14024 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
14025 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
14026 callback from rtx to rtx_insn *; likewise for local "insn" and
14027 "next", adding a checked cast to rtx_insn in the relevant cases of
14028 the switch statement.
14029 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
14030 callback from rtx to rtx_insn *.
14031 (emit_pattern_after_setloc): Likewise.
14032 (emit_pattern_after): Likewise.
14033 (emit_pattern_before_setloc): Likewise.
14034 (emit_pattern_before): Likewise.
14036 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14038 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
14040 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
14041 accepting an rtx_insn *.
14042 (last_call_insn): Strengthen return type from rtx to
14045 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14047 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
14048 "insns" from rtx to rtx_insn *.
14049 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
14050 locals "insn" and "prev".
14052 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14054 * rtl.h (tablejump_p): Strengthen third param from rtx * to
14055 rtx_jump_table_data **.
14057 * cfgbuild.c (make_edges): Introduce local "table", using it in
14058 place of "tmp" for jump table data.
14059 (find_bb_boundaries): Strengthen local "table" from rtx to
14060 rtx_jump_table_data *.
14061 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
14062 (outgoing_edges_match): Likewise for locals "table1" and "table2".
14063 (try_crossjump_to_edge): Likewise.
14064 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
14066 (patch_jump_insn): Introduce local "table", using it in place of
14067 "tmp" for jump table data.
14068 (force_nonfallthru_and_redirect): Introduce local "table", so that
14069 call to tablejump_p can receive an rtx_jump_table_data **. Update
14070 logic around the call to overwrite "note" appropriately if
14071 tablejump_p returns non-zero.
14072 (get_last_bb_insn): Introduce local "table", using it in place of
14073 "tmp" for jump table data.
14074 * dwarf2cfi.c (create_trace_edges): Likewise.
14076 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
14077 from rtx to rtx_jump_table_data *.
14078 (create_fix_barrier): Strengthen local "tmp" from rtx to
14079 rtx_jump_table_data *.
14080 (arm_reorg): Likewise for local "table".
14082 * config/s390/s390.c (s390_chunkify_start): Likewise.
14084 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
14086 * jump.c (delete_related_insns): Strengthen local "lab_next" from
14087 rtx to rtx_jump_table_data *.
14089 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
14090 rtx_jump_table_data **. Add a checked cast when writing through
14091 the pointer: we know there that local "table" is non-NULL and that
14092 JUMP_TABLE_DATA_P (table) holds.
14093 (label_is_jump_target_p): Introduce local "table", using it in
14094 place of "tmp" for jump table data.
14096 2014-08-19 Marek Polacek <polacek@redhat.com>
14099 * doc/invoke.texi: Document -Wbool-compare.
14101 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14103 * rtl.h (entry_of_function): Strengthen return type from rtx to
14105 * cfgrtl.c (entry_of_function): Likewise.
14107 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14109 * emit-rtl.h (get_insns): Strengthen return type from rtx to
14110 rtx_insn *, adding a checked cast for now.
14111 (get_last_insn): Likewise.
14113 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14115 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
14118 * emit-rtl.c (gen_label_rtx): Likewise.
14120 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14122 * rtl.h (previous_insn): Strengthen return type from rtx to
14124 (next_insn): Likewise.
14125 (prev_nonnote_insn): Likewise.
14126 (prev_nonnote_insn_bb): Likewise.
14127 (next_nonnote_insn): Likewise.
14128 (next_nonnote_insn_bb): Likewise.
14129 (prev_nondebug_insn): Likewise.
14130 (next_nondebug_insn): Likewise.
14131 (prev_nonnote_nondebug_insn): Likewise.
14132 (next_nonnote_nondebug_insn): Likewise.
14133 (prev_real_insn): Likewise.
14134 (next_real_insn): Likewise.
14135 (prev_active_insn): Likewise.
14136 (next_active_insn): Likewise.
14138 * emit-rtl.c (next_insn): Strengthen return type from rtx to
14139 rtx_insn *, adding a checked cast.
14140 (previous_insn): Likewise.
14141 (next_nonnote_insn): Likewise.
14142 (next_nonnote_insn_bb): Likewise.
14143 (prev_nonnote_insn): Likewise.
14144 (prev_nonnote_insn_bb): Likewise.
14145 (next_nondebug_insn): Likewise.
14146 (prev_nondebug_insn): Likewise.
14147 (next_nonnote_nondebug_insn): Likewise.
14148 (prev_nonnote_nondebug_insn): Likewise.
14149 (next_real_insn): Likewise.
14150 (prev_real_insn): Likewise.
14151 (next_active_insn): Likewise.
14152 (prev_active_insn): Likewise.
14154 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
14155 param "stepfunc" so that it returns an rtx_insn * rather than an
14156 rtx, to track the change to prev_nonnote_insn_bb, which is the
14157 only function this is called with.
14158 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
14160 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
14162 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
14165 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14167 * coretypes.h (class rtx_debug_insn): Add forward declaration.
14168 (class rtx_nonjump_insn): Likewise.
14169 (class rtx_jump_insn): Likewise.
14170 (class rtx_call_insn): Likewise.
14171 (class rtx_jump_table_data): Likewise.
14172 (class rtx_barrier): Likewise.
14173 (class rtx_code_label): Likewise.
14174 (class rtx_note): Likewise.
14176 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
14177 adding the invariant DEBUG_INSN_P (X).
14178 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
14179 the invariant NONJUMP_INSN_P (X).
14180 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
14181 the invariant JUMP_P (X).
14182 (class rtx_call_insn): New, a subclass of rtx_insn, adding
14183 the invariant CALL_P (X).
14184 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
14185 invariant JUMP_TABLE_DATA_P (X).
14186 (class rtx_barrier): New, a subclass of rtx_insn, adding the
14187 invariant BARRIER_P (X).
14188 (class rtx_code_label): New, a subclass of rtx_insn, adding
14189 the invariant LABEL_P (X).
14190 (class rtx_note): New, a subclass of rtx_insn, adding
14191 the invariant NOTE_P(X).
14192 (is_a_helper <rtx_debug_insn *>::test): New.
14193 (is_a_helper <rtx_nonjump_insn *>::test): New.
14194 (is_a_helper <rtx_jump_insn *>::test): New.
14195 (is_a_helper <rtx_call_insn *>::test): New.
14196 (is_a_helper <rtx_jump_table_data *>::test): New functions,
14197 overloaded for both rtx and rtx_insn *.
14198 (is_a_helper <rtx_barrier *>::test): New.
14199 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
14200 for both rtx and rtx_insn *.
14201 (is_a_helper <rtx_note *>::test): New.
14203 2014-08-19 Marek Polacek <polacek@redhat.com>
14205 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
14206 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
14207 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
14208 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
14210 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14212 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
14213 rtx_insn *. To help with transition, for now, convert from an
14214 access macro into a pair of functions: BND_TO, returning an
14216 (SET_BND_TO): New function, for use where BND_TO is used as an
14219 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
14221 (BND_TO): New function, adding a checked cast.
14222 (SET_BND_TO): New function.
14224 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
14226 (compute_av_set_on_boundaries): Likewise.
14228 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
14230 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
14231 destination if it is used in source.
14232 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
14233 (*popcount<mode>2_falsedep_1): Likewise.
14235 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
14238 * configure.ac: Set install_gold_as_default to no first.
14239 * configure: Regenerated.
14241 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14243 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
14244 "note_list" field will eventually be an rtx_insn *. To help with
14245 transition, for now, convert from an access macro into a pair of
14246 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
14247 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
14250 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
14251 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
14253 * sel-sched-ir.c (init_bb): Likewise.
14254 (sel_restore_notes): Likewise.
14255 (move_bb_info): Likewise.
14256 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
14257 (SET_BB_NOTE_LIST): New function.
14259 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14261 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
14262 field will eventually be an rtx_insn *. To help with transition,
14263 for now, convert from an access macro into a pair of functions:
14264 VINSN_INSN_RTX, returning an rtx_insn *, and...
14265 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
14266 is used as an lvalue.
14268 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
14269 SET_VINSN_INSN_RTX where it's used as an lvalue.
14270 (VINSN_INSN_RTX): New function.
14271 (SET_VINSN_INSN_RTX): New function.
14273 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14275 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
14276 eventually be rtx_insn *, but to help with transition, for now,
14277 convert from an access macro into a pair of functions: DEP_PRO
14278 returning an rtx_insn * and...
14279 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
14280 lvalue, returning an rtx&.
14281 (DEP_CON): Analogous changes to DEP_PRO above.
14282 (SET_DEP_CON): Likewise.
14284 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
14285 an lvalue to SET_DEP_CON.
14286 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
14287 (sd_copy_back_deps): Likewise for DEP_CON.
14288 (DEP_PRO): New function, adding a checked cast for now.
14289 (DEP_CON): Likewise.
14290 (SET_DEP_PRO): New function.
14291 (SET_DEP_CON): Likewise.
14293 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
14295 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
14296 (extra_options): Add i386/cygwin.opt.
14297 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
14298 (CPP_SPEC): Accept -pthread.
14299 (LINK_SPEC): Ditto.
14300 (GOMP_SELF_SPECS): Update comment.
14301 * config/i386/cygwin.opt: New file for -pthread flag.
14303 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14305 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
14306 * df.h (DF_REF_INSN): Convert from a macro to a function, so
14307 that we can return an rtx_insn *.
14309 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
14311 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
14312 when building executables, not DLLs. Add --large-address-aware
14313 under the same conditions.
14314 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
14315 when building executables, not DLLs. Add --large-address-aware
14316 under the same conditions when using -m32.
14318 * config/i386/cygwin-stdint.h: Throughout, make type
14319 definitions dependent on target architecture, not host.
14321 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14323 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
14324 the return type from rtx to rtx_insn *, which will enable various
14325 conversions in followup patches. For now this is is done by a
14327 (NEXT_INSN): Likewise.
14328 (SET_PREV_INSN): Convert to an inline function. This is intended
14329 for use as an lvalue, and so returns an rtx& to allow in-place
14331 (SET_NEXT_INSN): Likewise.
14333 2014-07-08 Mark Wielaard <mjw@redhat.com>
14336 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
14338 2014-08-19 Marek Polacek <polacek@redhat.com>
14341 * cgraphunit.c (handle_alias_pairs): Fix condition.
14343 2014-08-19 Richard Biener <rguenther@suse.de>
14345 * gimple-fold.c (fold_gimple_assign): Properly build a
14346 null-pointer constant when devirtualizing addresses.
14348 2014-07-07 Mark Wielaard <mjw@redhat.com>
14350 * dwarf2out.c (decl_quals): New function.
14351 (modified_type_die): Take one cv_quals argument instead of two,
14352 one for const and one for volatile.
14353 (add_type_attribute): Likewise.
14354 (generic_parameter_die): Call add_type_attribute with one modifier
14356 (base_type_for_mode): Likewise.
14357 (add_bounds_info): Likewise.
14358 (add_subscript_info): Likewise.
14359 (gen_array_type_die): Likewise.
14360 (gen_descr_array_type_die): Likewise.
14361 (gen_entry_point_die): Likewise.
14362 (gen_enumeration_type_die): Likewise.
14363 (gen_formal_parameter_die): Likewise.
14364 (gen_subprogram_die): Likewise.
14365 (gen_variable_die): Likewise.
14366 (gen_const_die): Likewise.
14367 (gen_field_die): Likewise.
14368 (gen_pointer_type_die): Likewise.
14369 (gen_reference_type_die): Likewise.
14370 (gen_ptr_to_mbr_type_die): Likewise.
14371 (gen_inheritance_die): Likewise.
14372 (gen_subroutine_type_die): Likewise.
14373 (gen_typedef_die): Likewise.
14374 (force_type_die): Likewise.
14376 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14378 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
14380 * configure: Regenerate.
14382 2014-08-19 Richard Biener <rguenther@suse.de>
14384 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
14385 DECL_EXTERNALs in BLOCKs as non-references.
14386 * tree-streamer-out.c (streamer_write_chain): Likewise.
14388 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
14389 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14390 Anna Tikhonova <anna.tikhonova@intel.com>
14391 Ilya Tocar <ilya.tocar@intel.com>
14392 Andrey Turetskiy <andrey.turetskiy@intel.com>
14393 Ilya Verbin <ilya.verbin@intel.com>
14394 Kirill Yukhin <kirill.yukhin@intel.com>
14395 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14397 * config/i386/sse.md
14398 (define_mode_iterator VI48_AVX512F): Delete.
14399 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
14400 (define_mode_iterator VI2_AVX512VL): Ditto.
14401 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
14404 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
14406 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
14407 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
14408 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
14409 with VI48_AVX512F_AVX512VL): New.
14410 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
14411 with VI2_AVX512VL): Ditto.
14413 2014-08-19 Marek Polacek <polacek@redhat.com>
14415 * doc/invoke.texi: Document -Wc99-c11-compat.
14417 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14419 * rtl.h (PREV_INSN): Split macro in two: the existing one,
14420 for rvalues, and...
14421 (SET_PREV_INSN): New macro, for use as an lvalue.
14422 (NEXT_INSN, SET_NEXT_INSN): Likewise.
14424 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
14425 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
14426 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
14427 (fixup_abnormal_edges): Likewise.
14428 (unlink_insn_chain): Likewise.
14429 (fixup_reorder_chain): Likewise.
14430 (cfg_layout_delete_block): Likewise.
14431 (cfg_layout_merge_blocks): Likewise.
14432 * combine.c (update_cfg_for_uncondjump): Likewise.
14433 * emit-rtl.c (link_insn_into_chain): Likewise.
14434 (remove_insn): Likewise.
14435 (delete_insns_since): Likewise.
14436 (reorder_insns_nobb): Likewise.
14437 (emit_insn_after_1): Likewise.
14438 * final.c (rest_of_clean_state): Likewise.
14439 (final_scan_insn): Likewise.
14440 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
14441 * haifa-sched.c (concat_note_lists): Likewise.
14442 (remove_notes): Likewise.
14443 (restore_other_notes): Likewise.
14444 (move_insn): Likewise.
14445 (unlink_bb_notes): Likewise.
14446 (restore_bb_notes): Likewise.
14447 * jump.c (delete_for_peephole): Likewise.
14448 * optabs.c (emit_libcall_block_1): Likewise.
14449 * reorg.c (emit_delay_sequence): Likewise.
14450 (fill_simple_delay_slots): Likewise.
14451 * sel-sched-ir.c (sel_move_insn): Likewise.
14452 (sel_remove_insn): Likewise.
14453 (get_bb_note_from_pool): Likewise.
14454 * sel-sched.c (move_nop_to_previous_block): Likewise.
14456 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
14457 * config/c6x/c6x.c (gen_one_bundle): Likewise.
14458 (c6x_gen_bundles): Likewise.
14459 (hwloop_optimize): Likewise.
14460 * config/frv/frv.c (frv_function_prologue): Likewise.
14461 (frv_register_nop): Likewise.
14462 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
14463 (ia64_reorg): Likewise.
14464 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
14465 (mep_make_bundle): Likewise.
14466 (mep_bundle_insns): Likewise.
14467 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
14468 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
14469 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
14471 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14473 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
14474 return type from rtx to rtx_insn *.
14475 (BB_END): Likewise.
14476 (BB_HEADER): Likewise.
14477 (BB_FOOTER): Likewise.
14478 (SET_BB_HEAD): Convert to a function.
14479 (SET_BB_END): Likewise.
14480 (SET_BB_HEADER): Likewise.
14481 (SET_BB_FOOTER): Likewise.
14483 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
14484 Strengthen the return type from rtx to rtx_insn *. For now, this
14485 is done by adding a checked cast, but this will eventually
14486 become a field lookup.
14487 (BB_END): Likewise.
14488 (BB_HEADER): Likewise.
14489 (BB_FOOTER): Likewise.
14490 (SET_BB_HEAD): New function, from macro of same name. This is
14491 intended for use as an lvalue, and so returns an rtx& to allow
14492 in-place modification.
14493 (SET_BB_END): Likewise.
14494 (SET_BB_HEADER): Likewise.
14495 (SET_BB_FOOTER): Likewise.
14497 2014-08-18 David Malcolm <dmalcolm@redhat.com>
14499 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
14500 for rvalues, and...
14501 (SET_BB_HEAD): New macro, for use as a lvalue.
14502 (BB_END, SET_BB_END): Likewise.
14503 (BB_HEADER, SET_BB_HEADER): Likewise.
14504 (BB_FOOTER, SET_BB_FOOTER): Likewise.
14506 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
14507 of BB_* macros into SET_BB_* macros.
14508 (fix_crossing_unconditional_branches): Likewise.
14509 * caller-save.c (save_call_clobbered_regs): Likewise.
14510 (insert_one_insn): Likewise.
14511 * cfgbuild.c (find_bb_boundaries): Likewise.
14512 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
14513 (outgoing_edges_match): Likewise.
14514 (try_optimize_cfg): Likewise.
14515 * cfgexpand.c (expand_gimple_cond): Likewise.
14516 (expand_gimple_tailcall): Likewise.
14517 (expand_gimple_basic_block): Likewise.
14518 (construct_exit_block): Likewise.
14519 * cfgrtl.c (delete_insn): Likewise.
14520 (create_basic_block_structure): Likewise.
14521 (rtl_delete_block): Likewise.
14522 (rtl_split_block): Likewise.
14523 (emit_nop_for_unique_locus_between): Likewise.
14524 (rtl_merge_blocks): Likewise.
14525 (block_label): Likewise.
14526 (try_redirect_by_replacing_jump): Likewise.
14527 (emit_barrier_after_bb): Likewise.
14528 (fixup_abnormal_edges): Likewise.
14529 (record_effective_endpoints): Likewise.
14530 (relink_block_chain): Likewise.
14531 (fixup_reorder_chain): Likewise.
14532 (fixup_fallthru_exit_predecessor): Likewise.
14533 (cfg_layout_duplicate_bb): Likewise.
14534 (cfg_layout_split_block): Likewise.
14535 (cfg_layout_delete_block): Likewise.
14536 (cfg_layout_merge_blocks): Likewise.
14537 * combine.c (update_cfg_for_uncondjump): Likewise.
14538 * emit-rtl.c (add_insn_after): Likewise.
14539 (remove_insn): Likewise.
14540 (reorder_insns): Likewise.
14541 (emit_insn_after_1): Likewise.
14542 * haifa-sched.c (get_ebb_head_tail): Likewise.
14543 (restore_other_notes): Likewise.
14544 (move_insn): Likewise.
14545 (sched_extend_bb): Likewise.
14546 (fix_jump_move): Likewise.
14547 * ifcvt.c (noce_process_if_block): Likewise.
14548 (dead_or_predicable): Likewise.
14549 * ira.c (update_equiv_regs): Likewise.
14550 * reg-stack.c (change_stack): Likewise.
14551 * sel-sched-ir.c (sel_move_insn): Likewise.
14552 * sel-sched.c (move_nop_to_previous_block): Likewise.
14554 * config/c6x/c6x.c (hwloop_optimize): Likewise.
14555 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
14557 2014-08-18 David Malcolm <dmalcolm@redhat.com>
14559 * rtl.h (for_each_rtx_in_insn): New function.
14560 * rtlanal.c (for_each_rtx_in_insn): Likewise.
14562 2014-08-18 David Malcolm <dmalcolm@redhat.com>
14564 * coretypes.h (class rtx_insn): Add forward declaration.
14566 * rtl.h: Include is-a.h.
14567 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
14568 workaround to ensure gengtype knows inheritance is occurring,
14569 whilst continuing to use the pre-existing special-casing for
14571 (class rtx_insn): New subclass of rtx_def, adding the
14572 invariant that we're dealing with something we can sanely use
14573 INSN_UID, NEXT_INSN, PREV_INSN on.
14574 (is_a_helper <rtx_insn *>::test): New.
14575 (is_a_helper <const rtx_insn *>::test): New.
14577 2014-08-18 David Malcolm <dmalcolm@redhat.com>
14579 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
14581 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
14583 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
14586 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
14588 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
14589 to BUILT_IN_UNREACHABLE.
14591 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
14594 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
14596 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
14597 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
14598 (ffs<mode>2): Do not expand with tzcnt for
14599 TARGET_AVOID_FALSE_DEP_FOR_BMI.
14600 (ffssi2_no_cmove): Ditto.
14601 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
14602 (ctz<mode>2): New expander.
14603 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
14604 (*ctz<mode>2_falsedep): New insn.
14605 (*ctz<mode>2): Rename from ctz<mode>2.
14606 (clz<mode>2_lzcnt): New expander.
14607 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
14608 (*clz<mode>2_lzcnt_falsedep): New insn.
14609 (*clz<mode>2): Rename from ctz<mode>2.
14610 (popcount<mode>2): New expander.
14611 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
14612 (*popcount<mode>2_falsedep): New insn.
14613 (*popcount<mode>2): Rename from ctz<mode>2.
14614 (*popcount<mode>2_cmp): Remove.
14615 (*popcountsi2_cmp_zext): Ditto.
14617 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
14619 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
14620 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
14621 * config/microblaze/microblaze.h
14622 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
14624 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
14627 * configure.ac: Set install_gold_as_default to no for
14629 * configure: Regenerated.
14631 2014-08-18 Roman Gareev <gareevroman@gmail.com>
14633 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
14634 * config.in: Add undef of HAVE_isl.
14635 * configure: Regenerate.
14636 * configure.ac: Add definition of HAVE_isl.
14637 * graphite-blocking.c: Add checking of HAVE_isl.
14638 * graphite-dependences.c: Likewise.
14639 * graphite-interchange.c: Likewise.
14640 * graphite-isl-ast-to-gimple.c: Likewise.
14641 * graphite-optimize-isl.c: Likewise.
14642 * graphite-poly.c: Likewise.
14643 * graphite-scop-detection.c: Likewise.
14644 * graphite-sese-to-poly.c: Likewise.
14645 * graphite.c: Likewise.
14646 * toplev.c: Replace the checking of HAVE_cloog with the checking
14649 2014-08-18 Richard Biener <rguenther@suse.de>
14651 PR tree-optimization/62090
14652 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
14653 (fold_builtin_3): Do not fold snprintf.
14654 (fold_builtin_4): Likewise.
14655 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
14656 moved from builtins.c.
14657 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
14658 (gimple_fold_builtin): Do not fold sprintf here.
14660 2014-08-18 Richard Biener <rguenther@suse.de>
14662 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
14664 (maybe_canonicalize_mem_ref_addr): ... this function.
14665 (fold_stmt_1): Apply it here before all simplification.
14667 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
14670 * cgraph.h (cgraph_node::create_indirect_edge): Add
14671 compute_indirect_info param.
14672 * cgraph.c (cgraph_node::create_indirect_edge): Compute
14673 indirect_info only when it is required.
14674 * cgraphclones.c (cgraph_clone_edge): Do not recompute
14675 indirect_info fore cloned indirect edge.
14677 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
14678 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14679 Anna Tikhonova <anna.tikhonova@intel.com>
14680 Ilya Tocar <ilya.tocar@intel.com>
14681 Andrey Turetskiy <andrey.turetskiy@intel.com>
14682 Ilya Verbin <ilya.verbin@intel.com>
14683 Kirill Yukhin <kirill.yukhin@intel.com>
14684 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14686 * config/i386/sse.md
14687 (define_mode_iterator VI8_AVX2_AVX512BW): New.
14688 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
14690 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
14691 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14692 Anna Tikhonova <anna.tikhonova@intel.com>
14693 Ilya Tocar <ilya.tocar@intel.com>
14694 Andrey Turetskiy <andrey.turetskiy@intel.com>
14695 Ilya Verbin <ilya.verbin@intel.com>
14696 Kirill Yukhin <kirill.yukhin@intel.com>
14697 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14699 * config/i386/sse.md
14700 (define_mode_iterator VF1_AVX512VL): New.
14701 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
14702 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
14705 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
14706 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14707 Anna Tikhonova <anna.tikhonova@intel.com>
14708 Ilya Tocar <ilya.tocar@intel.com>
14709 Andrey Turetskiy <andrey.turetskiy@intel.com>
14710 Ilya Verbin <ilya.verbin@intel.com>
14711 Kirill Yukhin <kirill.yukhin@intel.com>
14712 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14714 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
14715 * config/i386/i386.md
14716 (define_code_iterator any_float): New.
14717 (define_code_attr floatsuffix): New.
14718 * config/i386/sse.md
14719 (define_mode_iterator VF1_128_256VL): New.
14720 (define_mode_iterator VF2_512_256VL): New.
14721 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
14723 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
14724 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
14726 (define_mode_attr qq2pssuff): New.
14727 (define_mode_attr sselongvecmode): New.
14728 (define_mode_attr sselongvecmodelower): New.
14729 (define_mode_attr sseintvecmode3): New.
14730 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
14732 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
14733 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
14734 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
14735 (define_insn "ufloatv2siv2df2<mask_name>"): New.
14737 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
14738 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14739 Anna Tikhonova <anna.tikhonova@intel.com>
14740 Ilya Tocar <ilya.tocar@intel.com>
14741 Andrey Turetskiy <andrey.turetskiy@intel.com>
14742 Ilya Verbin <ilya.verbin@intel.com>
14743 Kirill Yukhin <kirill.yukhin@intel.com>
14744 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14746 * config/i386/sse.md
14747 (define_mode_iterator VF2_AVX512VL): New.
14748 (define_mode_attr sseintvecmode2): New.
14749 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
14750 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
14751 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
14753 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
14755 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
14757 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
14760 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
14761 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14762 Anna Tikhonova <anna.tikhonova@intel.com>
14763 Ilya Tocar <ilya.tocar@intel.com>
14764 Andrey Turetskiy <andrey.turetskiy@intel.com>
14765 Ilya Verbin <ilya.verbin@intel.com>
14766 Kirill Yukhin <kirill.yukhin@intel.com>
14767 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14769 * config/i386/i386.md
14770 (define_insn "*movoi_internal_avx"): Add evex version.
14771 (define_insn "*movti_internal"): Ditto.
14773 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
14774 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14775 Anna Tikhonova <anna.tikhonova@intel.com>
14776 Ilya Tocar <ilya.tocar@intel.com>
14777 Andrey Turetskiy <andrey.turetskiy@intel.com>
14778 Ilya Verbin <ilya.verbin@intel.com>
14779 Kirill Yukhin <kirill.yukhin@intel.com>
14780 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14782 * config/i386/i386.md
14783 (define_attr "isa"): Add avx512dq, noavx512dq.
14784 (define_attr "enabled"): Ditto.
14785 * config/i386/sse.md
14786 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
14788 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
14789 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14790 Anna Tikhonova <anna.tikhonova@intel.com>
14791 Ilya Tocar <ilya.tocar@intel.com>
14792 Andrey Turetskiy <andrey.turetskiy@intel.com>
14793 Ilya Verbin <ilya.verbin@intel.com>
14794 Kirill Yukhin <kirill.yukhin@intel.com>
14795 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14797 * config/i386/i386.c
14798 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
14799 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
14800 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
14801 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
14802 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
14803 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
14804 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
14805 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
14806 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
14807 * config/i386/sse.md
14808 (define_mode_iterator VMOVE): Allow V4TI mode.
14809 (define_mode_iterator V_AVX512VL): New.
14810 (define_mode_iterator V): New handling for AVX512VL.
14811 (define_insn "avx512f_load<mode>_mask"): Delete.
14812 (define_insn "<avx512>_load<mode>_mask"): New.
14813 (define_insn "avx512f_store<mode>_mask"): Delete.
14814 (define_insn "<avx512>_store<mode>_mask"): New.
14817 2014-08-18 Yury Gribov <y.gribov@samsung.com>
14820 * asan.c (instrument_derefs): Fix bitfield check.
14822 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
14824 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
14825 * config/rs6000/htm.md (ttest): Remove clobber.
14826 * config/rs6000/predicates.md (any_mask_operand): New predicate.
14827 (and_operand): Reformat.
14828 (and_2rld_operand): New predicate.
14829 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
14831 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
14832 parameter. Handle AND directly.
14833 (rs6000_split_logical_di): Remove last parameter.
14834 (rs6000_split_logical): Remove last parameter. Remove obsolete
14836 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
14837 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
14838 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
14839 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
14840 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
14841 and 5 anonymous splitters): Delete.
14842 (and<mode>3): New expander.
14843 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
14844 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
14845 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
14846 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
14847 (floatdisf2_internal1): Remove clobbers.
14848 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
14849 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
14850 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
14851 (and<mode>3 for BOOL_128): Remove clobber.
14852 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
14853 rs6000_split_logical.
14854 (*bool<mode>3_internal for BOOL_128): Adjust call of
14855 rs6000_split_logical.
14856 (*boolc<mode>3_internal1 for BOOL_128,
14857 *boolc<mode>3_internal2 for BOOL_128,
14858 *boolcc<mode>3_internal1 for BOOL_128,
14859 *boolcc<mode>3_internal2 for BOOL_128,
14860 *eqv<mode>3_internal1 for BOOL_128,
14861 *eqv<mode>3_internal2 for BOOL_128,
14862 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
14863 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
14865 (*vec_reload_and_reg_<mptrsize>): Delete.
14867 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
14869 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
14870 and split, *boolccsi3_internal3 and split): Delete.
14871 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
14872 *boolccdi3_internal3 and split): Delete.
14873 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
14874 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
14876 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
14878 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
14879 and split, *boolcsi3_internal3 and split): Delete.
14880 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
14881 *boolcdi3_internal3 and split): Delete.
14882 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
14884 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
14886 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
14887 <'u'>: Also support printing the low-order 16 bits.
14888 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
14889 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
14890 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
14891 *booldi3_internal3 and split): Delete.
14892 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
14893 *bool<mode>3_dot2): New.
14894 (two anonymous define_splits for non_logical_cint_operand): Merge.
14896 2014-08-17 Marek Polacek <polacek@redhat.com>
14897 Manuel López-Ibáñez <manu@gcc.gnu.org>
14900 * diagnostic.c (adjust_line): Add gcc_checking_assert.
14901 (diagnostic_show_locus): Don't print caret diagnostic
14902 if a column is larger than the line_width.
14904 2014-08-17 Roman Gareev <gareevroman@gmail.com>
14906 * common.opt: Make the ISL AST generator to be the main code generator
14909 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
14911 * wide-int.h (generic_wide_int): Declare as class instead of struct.
14913 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
14916 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
14918 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
14919 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
14920 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
14922 * config/pa/pa.md (begin_brtab): Delete insn.
14923 (end_brtab): Likewise.
14925 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
14927 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
14929 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
14931 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
14932 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
14933 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
14934 (get_dynamic_type): Remove.
14935 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
14936 (clear_speculation): Bring to ipa-deivrt.h
14937 (get_class_context): Rename to ...
14938 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
14939 (contains_type_p): Update.
14940 (get_dynamic_type): Rename to ...
14941 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
14942 (possible_polymorphic_call_targets): UPdate.
14943 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
14944 * ipa-prop.c (ipa_analyze_call_uses): Update.
14946 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
14948 * doc/invoke.texi (SH options): Document missing processor variant
14949 options. Remove references to Hitachi. Undocument deprecated mspace
14952 2014-08-15 Jason Merrill <jason@redhat.com>
14954 * tree.c (type_hash_canon): Uncomment assert.
14956 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
14958 * input.h (in_system_header_at): Add comment.
14960 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
14963 * diagnostic.c (build_message_string): Make it extern.
14964 * diagnostic.h (build_message_string): Make it extern.
14966 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
14968 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
14969 load/store from/to non-floating class pseudo.
14971 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
14973 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
14975 2014-08-15 Richard Biener <rguenther@suse.de>
14977 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
14978 (get_constraint_for_ssa_var): Remove dead code.
14979 (get_constraint_for_1): Adjust.
14980 (find_what_var_points_to): Likewise.
14981 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
14983 2014-08-15 Ilya Tocar <tocarip@gmail.com>
14986 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
14987 (_mm512_mask_cmpge_epu32_mask): Ditto.
14988 (_mm512_cmpge_epu32_mask): Ditto.
14989 (_mm512_mask_cmpge_epi64_mask): Ditto.
14990 (_mm512_cmpge_epi64_mask): Ditto.
14991 (_mm512_mask_cmpge_epu64_mask): Ditto.
14992 (_mm512_cmpge_epu64_mask): Ditto.
14993 (_mm512_mask_cmple_epi32_mask): Ditto.
14994 (_mm512_cmple_epi32_mask): Ditto.
14995 (_mm512_mask_cmple_epu32_mask): Ditto.
14996 (_mm512_cmple_epu32_mask): Ditto.
14997 (_mm512_mask_cmple_epi64_mask): Ditto.
14998 (_mm512_cmple_epi64_mask): Ditto.
14999 (_mm512_mask_cmple_epu64_mask): Ditto.
15000 (_mm512_cmple_epu64_mask): Ditto.
15001 (_mm512_mask_cmplt_epi32_mask): Ditto.
15002 (_mm512_cmplt_epi32_mask): Ditto.
15003 (_mm512_mask_cmplt_epu32_mask): Ditto.
15004 (_mm512_cmplt_epu32_mask): Ditto.
15005 (_mm512_mask_cmplt_epi64_mask): Ditto.
15006 (_mm512_cmplt_epi64_mask): Ditto.
15007 (_mm512_mask_cmplt_epu64_mask): Ditto.
15008 (_mm512_cmplt_epu64_mask): Ditto.
15009 (_mm512_mask_cmpneq_epi32_mask): Ditto.
15010 (_mm512_mask_cmpneq_epu32_mask): Ditto.
15011 (_mm512_cmpneq_epu32_mask): Ditto.
15012 (_mm512_mask_cmpneq_epi64_mask): Ditto.
15013 (_mm512_cmpneq_epi64_mask): Ditto.
15014 (_mm512_mask_cmpneq_epu64_mask): Ditto.
15015 (_mm512_cmpneq_epu64_mask): Ditto.
15016 (_mm512_castpd_ps): Ditto.
15017 (_mm512_castpd_si512): Ditto.
15018 (_mm512_castps_pd): Ditto.
15019 (_mm512_castps_si512): Ditto.
15020 (_mm512_castsi512_ps): Ditto.
15021 (_mm512_castsi512_pd): Ditto.
15022 (_mm512_castpd512_pd128): Ditto.
15023 (_mm512_castps512_ps128): Ditto.
15024 (_mm512_castsi512_si128): Ditto.
15025 (_mm512_castpd512_pd256): Ditto.
15026 (_mm512_castps512_ps256): Ditto.
15027 (_mm512_castsi512_si256): Ditto.
15028 (_mm512_castpd128_pd512): Ditto.
15029 (_mm512_castps128_ps512): Ditto.
15030 (_mm512_castsi128_si512): Ditto.
15031 (_mm512_castpd256_pd512): Ditto.
15032 (_mm512_castps256_ps512): Ditto.
15033 (_mm512_castsi256_si512): Ditto.
15034 (_mm512_cmpeq_epu32_mask): Ditto.
15035 (_mm512_mask_cmpeq_epu32_mask): Ditto.
15036 (_mm512_mask_cmpeq_epu64_mask): Ditto.
15037 (_mm512_cmpeq_epu64_mask): Ditto.
15038 (_mm512_cmpgt_epu32_mask): Ditto.
15039 (_mm512_mask_cmpgt_epu32_mask): Ditto.
15040 (_mm512_mask_cmpgt_epu64_mask): Ditto.
15041 (_mm512_cmpgt_epu64_mask): Ditto.
15042 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
15043 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
15044 * config/i386/i386.c (enum ix86_builtins): Add
15045 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
15046 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
15047 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
15048 (bdesc_args): Add __builtin_ia32_si512_256si,
15049 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
15050 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
15051 __builtin_ia32_pd512_pd.
15052 (ix86_expand_args_builtin): Handle new FTYPEs.
15053 * config/i386/sse.md (castmode): Add 512-bit modes.
15054 (AVX512MODE2P): New.
15055 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
15056 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
15058 2014-08-15 Richard Biener <rguenther@suse.de>
15060 * fold-const.c (tree_swap_operands_p): Put all constants
15061 last, also strip sign-changing NOPs when considering further
15062 canonicalization. Canonicalize also when optimizing for size.
15064 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15066 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
15067 one_match > zero_match case to just before simple_sequence.
15069 2014-08-15 Richard Biener <rguenther@suse.de>
15071 * data-streamer.h (streamer_string_index, string_for_index):
15073 * data-streamer-out.c (streamer_string_index): Make static.
15074 * data-streamer-in.c (string_for_index): Likewise.
15075 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
15076 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
15078 2014-08-15 Richard Biener <rguenther@suse.de>
15080 PR tree-optimization/62031
15081 * tree-data-ref.c (dr_analyze_indices): Do not set
15082 DR_UNCONSTRAINED_BASE.
15083 (dr_may_alias_p): All indirect accesses have to go the
15084 formerly DR_UNCONSTRAINED_BASE path.
15085 * tree-data-ref.h (struct indices): Remove
15086 unconstrained_base member.
15087 (DR_UNCONSTRAINED_BASE): Remove.
15089 2014-08-15 Jakub Jelinek <jakub@redhat.com>
15091 PR middle-end/62092
15092 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
15093 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
15094 in OMP_CLAUSE_MAP in some outer target region.
15096 2014-08-15 Bin Cheng <bin.cheng@arm.com>
15098 * tree-ssa-loop-ivopts.c (ivopts_data): New field
15099 name_expansion_cache.
15100 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
15101 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
15102 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
15103 (difference_cannot_overflow_p): New parameter. Use affine
15104 expansion for equality check.
15105 (iv_elimination_compare_lt): Pass new argument.
15107 2014-08-14 DJ Delorie <dj@redhat.com>
15109 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
15110 variables to the accumulator.
15112 * config/rl78/predicates.md (rl78_near_mem_operand): New.
15113 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
15114 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
15115 with far-far moves.
15117 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
15118 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
15119 (umulqihi3_virt): Likewise.
15120 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
15121 (umulqihi3_real): Likewise.
15123 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
15125 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
15127 PR tree-optimization/62091
15128 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
15129 function_entry_reached.
15130 (walk_aliased_vdefs): Clear it here.
15131 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
15133 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
15135 * ipa-utils.h (compare_virtual_tables): Declare.
15136 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
15138 2014-08-14 Marek Polacek <polacek@redhat.com>
15141 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
15142 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
15144 2014-08-14 Tom de Vries <tom@codesourcery.com>
15146 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
15148 2014-08-14 Tom de Vries <tom@codesourcery.com>
15150 PR rtl-optimization/62004
15151 PR rtl-optimization/62030
15152 * ifcvt.c (rtx_interchangeable_p): New function.
15153 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
15154 * emit-rtl.h (mem_attrs_eq_p): Declare.
15156 2014-08-14 Roman Gareev <gareevroman@gmail.com>
15158 * graphite-scop-detection.c:
15159 Add inclusion of cp-tree.h.
15160 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
15161 in case they are pointers to object types
15163 2014-08-14 Richard Biener <rguenther@suse.de>
15165 * BASE-VER: Change to 5.0.0
15167 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
15168 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15169 Anna Tikhonova <anna.tikhonova@intel.com>
15170 Ilya Tocar <ilya.tocar@intel.com>
15171 Andrey Turetskiy <andrey.turetskiy@intel.com>
15172 Ilya Verbin <ilya.verbin@intel.com>
15173 Kirill Yukhin <kirill.yukhin@intel.com>
15174 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15176 * config/i386/sse.md (define_mode_attr avx512): New.
15177 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
15179 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
15180 (define_mode_attr ssse3_avx2): Ditto.
15181 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
15182 (define_mode_attr avx2_avx512bw): New.
15183 (define_mode_attr ssedoublemodelower): New.
15184 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
15185 V32HI, V64QI modes.
15186 (define_mode_attr ssebytemode): Allow V8DI modes.
15187 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
15188 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
15189 (define_mode_attr ssePSmode2): New.
15190 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
15191 V16HI, V32HI modes.
15192 (define_mode_attr dbpsadbwmode): New.
15193 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
15194 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
15195 (vi8_sse4_1_avx2_avx512): New.
15196 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
15198 (define_mode_attr blendbits): Move before its immediate use.
15200 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
15201 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15202 Anna Tikhonova <anna.tikhonova@intel.com>
15203 Ilya Tocar <ilya.tocar@intel.com>
15204 Andrey Turetskiy <andrey.turetskiy@intel.com>
15205 Ilya Verbin <ilya.verbin@intel.com>
15206 Kirill Yukhin <kirill.yukhin@intel.com>
15207 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15209 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
15210 * config/i386/subst.md
15211 (define_mode_iterator SUBST_V): Update.
15212 (define_mode_iterator SUBST_A): Ditto.
15213 (define_subst_attr "mask_operand7"): New.
15214 (define_subst_attr "mask_operand10"): New.
15215 (define_subst_attr "mask_operand_arg34") : New.
15216 (define_subst_attr "mask_expand_op3"): New.
15217 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
15218 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
15219 (define_subst_attr "mask_avx512vl_condition"): New.
15220 (define_subst_attr "round_mask_operand4"): Ditto.
15221 (define_subst_attr "round_mask_scalar_op3"): Delete.
15222 (define_subst_attr "round_mask_op4"): New.
15223 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
15225 (define_subst_attr "round_modev8sf_condition"): New.
15226 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
15228 (define_subst_attr "round_saeonly_mask_operand4"): New.
15229 (define_subst_attr "round_saeonly_mask_op4"): New.
15230 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
15231 V8DImode, V16SImode.
15232 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
15233 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
15234 (define_subst_attr "mask_expand4_args"): New.
15235 (define_subst "mask_expand4"): New.
15237 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
15238 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15239 Anna Tikhonova <anna.tikhonova@intel.com>
15240 Ilya Tocar <ilya.tocar@intel.com>
15241 Andrey Turetskiy <andrey.turetskiy@intel.com>
15242 Ilya Verbin <ilya.verbin@intel.com>
15243 Kirill Yukhin <kirill.yukhin@intel.com>
15244 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15246 * config/i386/i386.md
15247 (define_attr "isa"): Add avx512bw,noavx512bw.
15248 (define_attr "enabled"): Ditto.
15249 (define_split): Add 32/64-bit mask logic.
15250 (define_insn "*k<logic>qi"): New.
15251 (define_insn "*k<logic>hi"): New.
15252 (define_insn "*anddi_1"): Add mask version.
15253 (define_insn "*andsi_1"): Ditto.
15254 (define_insn "*<code><mode>_1"): Ditto.
15255 (define_insn "*<code>hi_1"): Ditto.
15256 (define_insn "kxnor<mode>"): New.
15257 (define_insn "kunpcksi"): New.
15258 (define_insn "kunpckdi"): New.
15259 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
15260 (define_insn "*one_cmplhi2_1"): Ditto.
15262 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
15263 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15264 Anna Tikhonova <anna.tikhonova@intel.com>
15265 Ilya Tocar <ilya.tocar@intel.com>
15266 Andrey Turetskiy <andrey.turetskiy@intel.com>
15267 Ilya Verbin <ilya.verbin@intel.com>
15268 Kirill Yukhin <kirill.yukhin@intel.com>
15269 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15271 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
15274 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
15275 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15276 Anna Tikhonova <anna.tikhonova@intel.com>
15277 Ilya Tocar <ilya.tocar@intel.com>
15278 Andrey Turetskiy <andrey.turetskiy@intel.com>
15279 Ilya Verbin <ilya.verbin@intel.com>
15280 Kirill Yukhin <kirill.yukhin@intel.com>
15281 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15283 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
15285 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
15286 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
15287 xmm/ymm16+ when availble.
15288 * config/i386/i386.h
15289 (HARD_REGNO_NREGS): Add mask regs.
15290 (VALID_AVX512F_REG_MODE): Ditto.
15291 (VALID_AVX512F_REG_MODE) : Define.
15292 (VALID_MASK_AVX512BW_MODE): Ditto.
15293 (reg_class) (MASK_REG_P(X)): Define.
15294 * config/i386/i386.md: Do not split long moves with mask register,
15295 use kmovb if avx512bw is availible.
15296 (movdi_internal): Handle mask registers.
15298 2014-08-14 Richard Biener <rguenther@suse.de>
15300 PR tree-optimization/62081
15301 * tree-ssa-loop.c (pass_fix_loops): New pass.
15302 (pass_tree_loop::gate): Do not fixup loops here.
15303 * tree-pass.h (make_pass_fix_loops): Declare.
15304 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
15306 2014-08-14 Richard Biener <rguenther@suse.de>
15308 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
15309 (type_hash_canon): ... this and avoid 2nd lookup for the add.
15311 2014-08-14 Richard Biener <rguenther@suse.de>
15313 PR tree-optimization/62090
15314 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
15315 (fold_builtin_2): Do not fold sprintf.
15316 (fold_builtin_3): Likewise.
15317 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
15318 moved from builtins.c.
15319 (gimple_fold_builtin): Fold sprintf.
15321 2014-08-14 Richard Biener <rguenther@suse.de>
15323 PR rtl-optimization/62079
15324 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
15327 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
15329 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
15330 current_function_decl.
15332 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
15334 * cgraph.c (cgraph_node::function_symbol): Fix wrong
15335 cgraph_function_node to cgraph_node::function_symbol
15338 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
15340 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
15341 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
15343 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
15345 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
15348 2014-08-13 Roman Gareev <gareevroman@gmail.com>
15350 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
15353 2014-08-12 Jakub Jelinek <jakub@redhat.com>
15356 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
15357 any registers that are used in mem_insn.
15359 2014-08-12 Steve Ellcey <sellcey@mips.com>
15361 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
15363 2014-08-12 Steve Ellcey <sellcey@mips.com>
15365 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
15366 (MULTILIB_DIRNAMES): Ditto.
15367 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
15368 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
15369 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
15370 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
15371 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
15372 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
15374 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15377 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
15378 of __ARM_SIZEOF_WCHAR_T.
15380 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15383 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
15384 Remove unnecessary attributes.
15386 2014-08-12 Yury Gribov <y.gribov@samsung.com>
15388 * internal-fn.c (init_internal_fns): Fix off-by-one.
15390 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
15391 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15392 Anna Tikhonova <anna.tikhonova@intel.com>
15393 Ilya Tocar <ilya.tocar@intel.com>
15394 Andrey Turetskiy <andrey.turetskiy@intel.com>
15395 Ilya Verbin <ilya.verbin@intel.com>
15396 Kirill Yukhin <kirill.yukhin@intel.com>
15397 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15399 * config/i386/i386.c (standard_sse_constant_opcode): Use
15400 vpxord/vpternlog if avx512 is availible.
15402 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
15404 PR middle-end/62103
15405 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
15406 bitfields, that is when size doesn't match the size of type or the
15407 size of the constructor.
15409 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15411 * config/rs6000/constraints.md (wh constraint): New constraint,
15412 for FP registers if direct move is available.
15413 (wi constraint): New constraint, for VSX/FP registers that can
15414 handle 64-bit integers.
15415 (wj constraint): New constraint for VSX/FP registers that can
15416 handle 64-bit integers for direct moves.
15417 (wk constraint): New constraint for VSX/FP registers that can
15418 handle 64-bit doubles for direct moves.
15419 (wy constraint): Make documentation match implementation.
15421 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
15422 scalar_in_vmx_p field to simplify tests of whether SFmode or
15423 DFmode can go in the Altivec registers.
15424 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
15425 (rs6000_setup_reg_addr_masks): Likewise.
15426 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
15427 field, and wh/wi/wj/wk constraints.
15428 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
15429 the wh/wi/wj/wk constraints.
15430 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
15431 upper registers, prefer VSX registers unless the operation is a
15432 memory operation with REG+OFFSET addressing.
15434 * config/rs6000/vsx.md (VSr mode attribute): Add support for
15435 DImode. Change SFmode to use ww constraint instead of d to allow
15436 SF registers in the upper registers.
15439 (VSr5): Fix thinko in comment.
15440 (VSa): New mode attribute that is an alternative to wa, that
15441 returns the VSX register class that a mode can go in, but may not
15442 be the preferred register class.
15443 (VS_64dm): New mode attribute for appropriate register classes for
15444 referencing 64-bit elements of vectors for direct moves and normal
15446 (VS_64reg): Likewise.
15447 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
15448 register allocator to only registers the data type can handle.
15449 (vsx_le_perm_load_<mode>): Likewise.
15450 (vsx_le_perm_store_<mode>): Likewise.
15451 (vsx_xxpermdi2_le_<mode>): Likewise.
15452 (vsx_xxpermdi4_le_<mode>): Likewise.
15453 (vsx_lxvd2x2_le_<mode>): Likewise.
15454 (vsx_lxvd2x4_le_<mode>): Likewise.
15455 (vsx_stxvd2x2_le_<mode>): Likewise.
15456 (vsx_add<mode>3): Likewise.
15457 (vsx_sub<mode>3): Likewise.
15458 (vsx_mul<mode>3): Likewise.
15459 (vsx_div<mode>3): Likewise.
15460 (vsx_tdiv<mode>3_internal): Likewise.
15461 (vsx_fre<mode>2): Likewise.
15462 (vsx_neg<mode>2): Likewise.
15463 (vsx_abs<mode>2): Likewise.
15464 (vsx_nabs<mode>2): Likewise.
15465 (vsx_smax<mode>3): Likewise.
15466 (vsx_smin<mode>3): Likewise.
15467 (vsx_sqrt<mode>2): Likewise.
15468 (vsx_rsqrte<mode>2): Likewise.
15469 (vsx_tsqrt<mode>2_internal): Likewise.
15470 (vsx_fms<mode>4): Likewise.
15471 (vsx_nfma<mode>4): Likewise.
15472 (vsx_eq<mode>): Likewise.
15473 (vsx_gt<mode>): Likewise.
15474 (vsx_ge<mode>): Likewise.
15475 (vsx_eq<mode>_p): Likewise.
15476 (vsx_gt<mode>_p): Likewise.
15477 (vsx_ge<mode>_p): Likewise.
15478 (vsx_xxsel<mode>): Likewise.
15479 (vsx_xxsel<mode>_uns): Likewise.
15480 (vsx_copysign<mode>3): Likewise.
15481 (vsx_float<VSi><mode>2): Likewise.
15482 (vsx_floatuns<VSi><mode>2): Likewise.
15483 (vsx_fix_trunc<mode><VSi>2): Likewise.
15484 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
15485 (vsx_x<VSv>r<VSs>i): Likewise.
15486 (vsx_x<VSv>r<VSs>ic): Likewise.
15487 (vsx_btrunc<mode>2): Likewise.
15488 (vsx_b2trunc<mode>2): Likewise.
15489 (vsx_floor<mode>2): Likewise.
15490 (vsx_ceil<mode>2): Likewise.
15491 (vsx_<VS_spdp_insn>): Likewise.
15492 (vsx_xscvspdp): Likewise.
15493 (vsx_xvcvspuxds): Likewise.
15494 (vsx_float_fix_<mode>2): Likewise.
15495 (vsx_set_<mode>): Likewise.
15496 (vsx_extract_<mode>_internal1): Likewise.
15497 (vsx_extract_<mode>_internal2): Likewise.
15498 (vsx_extract_<mode>_load): Likewise.
15499 (vsx_extract_<mode>_store): Likewise.
15500 (vsx_splat_<mode>): Likewise.
15501 (vsx_xxspltw_<mode>): Likewise.
15502 (vsx_xxspltw_<mode>_direct): Likewise.
15503 (vsx_xxmrghw_<mode>): Likewise.
15504 (vsx_xxmrglw_<mode>): Likewise.
15505 (vsx_xxsldwi_<mode>): Likewise.
15506 (vsx_xscvdpspn): Tighten constraints to only use register classes
15508 (vsx_xscvspdpn): Likewise.
15509 (vsx_xscvdpspn_scalar): Likewise.
15511 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
15512 wj, and wk constraints.
15513 (GPR_REG_CLASS_P): New helper macro for register classes targeting
15514 general purpose registers.
15516 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
15518 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
15519 DImode instead of wm. Use wk constraint for direct move of DFmode
15521 (extendsidi2_lfiwax): Likewise.
15522 (lfiwax): Likewise.
15523 (lfiwzx): Likewise.
15524 (movdi_internal64): Likewise.
15526 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
15527 wk constraints. Make the wy constraint documentation match them
15530 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
15532 Replacement of isl_int by isl_val
15533 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
15534 (compute_bounds_for_param): use isl_val instead of isl_int
15535 (compute_bounds_for_loop): likewise
15536 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
15537 (build_linearized_memory_access): use isl_val instead of isl_int
15538 (pdr_stride_in_loop): likewise
15539 * graphite-optimize-isl.c:
15540 (getPrevectorMap): use isl_val instead of isl_int
15542 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
15543 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
15544 (extern the_isl_ctx): declare
15545 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
15546 (extract_affine_gmp): likewise
15548 (build_loop_iteration_domains): likewise
15549 (add_param_constraints): likewise
15551 2014-08-11 Richard Biener <rguenther@suse.de>
15553 PR tree-optimization/62075
15554 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
15555 handle uses in patterns.
15557 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
15558 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15559 Anna Tikhonova <anna.tikhonova@intel.com>
15560 Ilya Tocar <ilya.tocar@intel.com>
15561 Andrey Turetskiy <andrey.turetskiy@intel.com>
15562 Ilya Verbin <ilya.verbin@intel.com>
15563 Kirill Yukhin <kirill.yukhin@intel.com>
15564 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15566 * common/config/i386/i386-common.c
15567 (OPTION_MASK_ISA_AVX512VL_SET): Define.
15568 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
15569 (ix86_handle_option): Handle OPT_mavx512vl.
15570 * config/i386/cpuid.h (bit_AVX512VL): Define.
15571 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
15572 set -mavx512vl accordingly.
15573 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15574 OPTION_MASK_ISA_AVX512VL.
15575 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
15576 (ix86_option_override_internal): Define PTA_AVX512VL, handle
15577 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
15578 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
15579 * config/i386/i386.h (TARGET_AVX512VL): Define.
15580 (TARGET_AVX512VL_P(x)): Ditto.
15581 * config/i386/i386.opt: Add mavx512vl.
15583 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
15585 PR tree-optimization/62073
15586 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
15589 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
15590 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15591 Anna Tikhonova <anna.tikhonova@intel.com>
15592 Ilya Tocar <ilya.tocar@intel.com>
15593 Andrey Turetskiy <andrey.turetskiy@intel.com>
15594 Ilya Verbin <ilya.verbin@intel.com>
15595 Kirill Yukhin <kirill.yukhin@intel.com>
15596 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15598 * common/config/i386/i386-common.c
15599 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
15600 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
15601 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
15602 (ix86_handle_option): Handle OPT_mavx512bw.
15603 * config/i386/cpuid.h (bit_AVX512BW): Define.
15604 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
15605 set -mavx512bw accordingly.
15606 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15607 OPTION_MASK_ISA_AVX512BW.
15608 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
15609 (ix86_option_override_internal): Define PTA_AVX512BW, handle
15610 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
15611 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
15612 * config/i386/i386.h (TARGET_AVX512BW): Define.
15613 (TARGET_AVX512BW_P(x)): Ditto.
15614 * config/i386/i386.opt: Add mavx512bw.
15616 2014-08-11 Richard Biener <rguenther@suse.de>
15618 PR tree-optimization/62070
15619 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
15620 Remove SSA checking.
15622 2014-08-11 Yury Gribov <y.gribov@samsung.com>
15624 * asan.c (asan_check_flags): New enum.
15625 (build_check_stmt_with_calls): Removed function.
15626 (build_check_stmt): Split inlining logic to
15627 asan_expand_check_ifn.
15628 (instrument_derefs): Rename parameter.
15629 (instrument_mem_region_access): Rename parameter.
15630 (instrument_strlen_call): Likewise.
15631 (asan_expand_check_ifn): New function.
15632 (asan_instrument): Remove old code.
15633 (pass_sanopt::execute): Change handling of
15634 asan-instrumentation-with-call-threshold.
15635 (asan_clear_shadow): Fix formatting.
15636 (asan_function_start): Likewise.
15637 (asan_emit_stack_protection): Likewise.
15638 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
15639 Update description.
15640 * internal-fn.c (expand_ASAN_CHECK): New function.
15641 * internal-fn.def (ASAN_CHECK): New internal function.
15642 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
15643 Update description.
15644 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
15645 * tree.c: Small comment fix.
15647 2014-08-11 Yury Gribov <y.gribov@samsung.com>
15649 * gimple.c (gimple_call_fnspec): Support internal functions.
15650 (gimple_call_return_flags): Use const.
15651 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
15652 * internal-fn.def: Add fnspec information.
15653 * internal-fn.h (internal_fn_fnspec): New function.
15654 (init_internal_fns): Declare new function.
15655 * internal-fn.c (internal_fn_fnspec_array): New global variable.
15656 (init_internal_fns): New function.
15657 * tree-core.h: Update macro call.
15658 * tree.c (build_common_builtin_nodes): Initialize internal fns.
15660 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
15662 * lto-streamer.h (struct output_block::symbol): Change from
15663 struct symtab_node to plain symtab_node.
15664 (referenced_from_this_partition_p): Change first parameter
15665 from struct symtab_node to plain symtab_node.
15667 2014-08-10 Marek Polacek <polacek@redhat.com>
15670 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
15672 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
15674 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
15675 DECL correctly; do not give up on types in static storage.
15677 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
15679 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
15681 2014-08-09 Roman Gareev <gareevroman@gmail.com>
15683 * graphite-isl-ast-to-gimple.c:
15684 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
15686 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
15688 2014-08-08 Guozhi Wei <carrot@google.com>
15690 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
15692 2014-08-08 Cary Coutant <ccoutant@google.com>
15694 * dwarf2out.c (get_skeleton_type_unit): Remove.
15695 (output_skeleton_debug_sections): Remove skeleton type units.
15696 (output_comdat_type_unit): Likewise.
15697 (dwarf2out_finish): Likewise.
15699 2014-08-07 Yi Yang <ahyangyi@google.com>
15701 * predict.c (expr_expected_value_1): Remove the redundant assignment.
15703 2014-08-08 Richard Biener <rguenther@suse.de>
15705 * lto-streamer.h (struct lto_input_block): Make it a class
15706 with a constructor.
15707 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
15708 (struct lto_function_header, struct lto_simple_header,
15709 struct lto_simple_header_with_strings,
15710 struct lto_decl_header, struct lto_function_header): Make
15711 a simple inheritance hieararchy. Remove unused fields.
15712 (struct lto_asm_header): Remove.
15713 * lto-streamer-out.c (produce_asm): Adjust.
15714 (lto_output_toplevel_asms): Likewise.
15715 (produce_asm_for_decls): Likewise.
15716 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
15717 * data-streamer-in.c (string_for_index): Likewise.
15718 * ipa-inline-analysis.c (inline_read_section): Likewise.
15719 * ipa-prop.c (ipa_prop_read_section): Likewise.
15720 (read_replacements_section): Likewise.
15721 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
15722 * lto-section-in.c (lto_create_simple_input_block): Likewise.
15723 (lto_destroy_simple_input_block): Likewise.
15724 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
15725 (lto_input_toplevel_asms): Likewise.
15727 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
15728 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15729 Anna Tikhonova <anna.tikhonova@intel.com>
15730 Ilya Tocar <ilya.tocar@intel.com>
15731 Andrey Turetskiy <andrey.turetskiy@intel.com>
15732 Ilya Verbin <ilya.verbin@intel.com>
15733 Kirill Yukhin <kirill.yukhin@intel.com>
15734 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15736 * common/config/i386/i386-common.c
15737 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
15738 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
15739 (ix86_handle_option): Handle OPT_mavx512dq.
15740 * config/i386/cpuid.h (bit_AVX512DQ): Define.
15741 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
15742 set -mavx512dq accordingly.
15743 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15744 OPTION_MASK_ISA_AVX512DQ.
15745 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
15746 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
15747 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
15748 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
15749 * config/i386/i386.h (TARGET_AVX512DQ): Define.
15750 (TARGET_AVX512DQ_P(x)): Ditto.
15751 * config/i386/i386.opt: Add mavx512dq.
15753 2014-08-08 Richard Biener <rguenther@suse.de>
15755 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
15756 target_percent, target_percent_s): Export.
15757 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
15758 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
15759 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
15760 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
15761 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
15762 Move to gimple-fold.c.
15763 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
15765 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
15766 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
15767 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
15768 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
15769 (rewrite_call_expr_array): Remove.
15770 (fold_builtin_sprintf_chk): Likewise.
15771 (fold_builtin_snprintf_chk): Likewise.
15772 (fold_builtin_varargs): Remove handling of sprintf_chk,
15773 vsprintf_chk, snprintf_chk and vsnprintf_chk.
15774 (gimple_fold_builtin_sprintf_chk): Remove.
15775 (gimple_fold_builtin_snprintf_chk): Likewise.
15776 (gimple_fold_builtin_varargs): Likewise.
15777 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
15778 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
15779 * gimple.c (gimple_seq_add_seq_without_update): New function.
15780 * gimple.h (gimple_seq_add_seq_without_update): Declare.
15781 * gimple-fold.c: Include output.h.
15782 (gsi_replace_with_seq_vops): New function, split out from ...
15783 (gimplify_and_update_call_from_tree): ... here.
15784 (replace_call_with_value): New function.
15785 (replace_call_with_call_and_fold): Likewise.
15786 (var_decl_component_p): Moved from builtins.c.
15787 (gimple_fold_builtin_memory_op): Moved from builtins.c
15788 fold_builtin_memory_op and rewritten to GIMPLE.
15789 (gimple_fold_builtin_memset): Likewise.
15790 (gimple_fold_builtin_strcpy): Likewise.
15791 (gimple_fold_builtin_strncpy): Likewise.
15792 (gimple_fold_builtin_strcat): Likewise.
15793 (gimple_fold_builtin_fputs): Likewise.
15794 (gimple_fold_builtin_memory_chk): Likewise.
15795 (gimple_fold_builtin_stxcpy_chk): Likewise.
15796 (gimple_fold_builtin_stxncpy_chk): Likewise.
15797 (gimple_fold_builtin_snprintf_chk): Likewise.
15798 (gimple_fold_builtin_sprintf_chk): Likewise.
15799 (gimple_fold_builtin_strlen): New function.
15800 (gimple_fold_builtin_with_strlen): New function split out from
15801 gimple_fold_builtin.
15802 (gimple_fold_builtin): Change signature and handle
15803 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
15804 here. Call gimple_fold_builtin_with_strlen.
15805 (gimple_fold_call): Adjust.
15807 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
15809 * calls.c (precompute_arguments): Check
15810 promoted_for_signed_and_unsigned_p and set the promoted mode.
15811 (promoted_for_signed_and_unsigned_p): New function.
15812 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
15813 and set the promoted mode.
15814 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
15815 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
15816 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
15819 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
15821 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
15822 instead of SUBREG_PROMOTED_UNSIGNED_SET.
15823 (expand_call): Likewise.
15824 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
15825 to get promoted mode.
15826 * combine.c (record_promoted_value): Skip > 0 comparison with
15827 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
15828 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
15829 of SUBREG_PROMOTED_UNSIGNED_P.
15830 (convert_modes): Likewise.
15831 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
15832 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
15833 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
15834 SUBREG_PROMOTED_UNSIGNED_SET.
15835 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
15836 instead of SUBREG_PROMOTED_UNSIGNED_SET.
15837 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
15838 SUBREG_PROMOTED_SET.
15839 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
15840 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
15841 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
15842 of SUBREG_PROMOTED_UNSIGNED_P.
15843 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
15844 (SUBREG_PROMOTED_SET): New define.
15845 (SUBREG_PROMOTED_GET): Likewise.
15846 (SUBREG_PROMOTED_SIGN): Likewise.
15847 (SUBREG_PROMOTED_SIGNED_P): Likewise.
15848 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
15849 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
15850 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
15851 instead of SUBREG_PROMOTED_UNSIGNED_GET.
15852 (nonzero_bits1): Skip > 0 comparison with the results as
15853 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
15854 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
15855 of !SUBREG_PROMOTED_UNSIGNED_P.
15856 * simplify-rtx.c (simplify_unary_operation_1): Use new
15857 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
15858 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
15859 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
15860 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
15862 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
15864 * ipa-devirt.c: Include gimple-pretty-print.h
15865 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
15867 (decl_maybe_in_construction_p): Fix conditional on cdtor check
15868 (get_polymorphic_call_info): Fix return value
15869 (type_change_info): New sturcture based on ipa-prop
15871 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
15872 based on ipa-prop variant.
15873 (extr_type_from_vtbl_ptr_store): New function
15874 based on ipa-prop variant.
15875 (record_known_type): New function.
15876 (check_stmt_for_type_change): New function.
15877 (get_dynamic_type): New function.
15878 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
15879 * tree-ssa-pre.c: ipa-utils.h
15880 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
15881 machinery; sanity check with ipa-prop devirtualization.
15882 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
15885 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
15887 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
15888 * alias.c, cfgexpand.c, cgraphbuild.c,
15889 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
15890 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
15891 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
15892 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
15893 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
15894 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
15895 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
15896 dse.c, except.c, gengtype.c, gimple-expr.c,
15897 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
15898 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
15899 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
15900 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
15901 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
15902 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
15904 * pointer-set.c: Remove file.
15905 * pointer-set.h: Remove file.
15907 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15909 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
15910 * config/arm/types.md (f_sels, f_seld): Delete.
15912 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15914 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
15915 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
15916 (aarch64_movdi_<mode>high): Likewise.
15917 (aarch64_mov<mode>high_di): Likewise.
15918 (aarch64_movdi_<mode>low): Likewise.
15919 (aarch64_mov<mode>low_di): Likewise.
15920 (aarch64_movtilow_tilow): Likewise.
15921 Add comment explaining usage of fp,simd attributes and of
15922 TARGET_FLOAT and TARGET_SIMD.
15924 2014-08-07 Ian Bolton <ian.bolton@arm.com>
15925 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15927 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
15928 Use MOVN when one of the half-words is 0xffff.
15930 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
15932 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
15934 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15936 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
15937 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
15938 (rfs_str): String corresponding to RFS_* constants.
15939 (rank_for_schedule_stats_t): New typedef.
15940 (rank_for_schedule_stats): New static variable.
15941 (rfs_result): New static function.
15942 (rank_for_schedule): Track statistics for deciding heuristics.
15943 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
15945 (ready_sort): Use them for debug printouts.
15946 (schedule_block): Init statistics state. Print statistics on
15947 rank_for_schedule decisions.
15949 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15951 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
15953 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
15955 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
15958 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
15960 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
15961 function to not conflict.
15962 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
15963 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
15964 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
15965 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
15966 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
15969 2014-08-07 Marek Polacek <polacek@redhat.com>
15971 * fold-const.c (fold_binary_loc): Add folding of
15972 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
15974 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
15976 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
15977 instead of type size.
15978 (ASM_FINISH_DECLARE_OBJECT): Likewise.
15980 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
15982 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
15983 (*thumb1_movqi_insn): Likewise.
15984 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
15986 2014-08-07 Tom de Vries <tom@codesourcery.com>
15988 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
15989 (glibc_2_11_or_earlier): Remove effective-target keywords.
15991 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
15993 * config/arm/arm.c (bdesc_2arg): Fix typo.
15994 (arm_atomic_assign_expand_fenv): Remove The default implementation.
15996 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
15998 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
16000 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
16003 * haifa-sched.c (advance_one_cycle): Fix dump.
16004 (schedule_block): Don't advance cycle if we are already at the
16005 beginning of the cycle.
16007 2014-08-06 Martin Jambor <mjambor@suse.cz>
16010 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
16012 2014-08-06 Richard Biener <rguenther@suse.de>
16015 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
16017 (lto_input_tree): Pop SCCs here.
16019 2014-08-06 Richard Biener <rguenther@suse.de>
16021 PR tree-optimization/61320
16022 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
16023 handle misaligned loads.
16025 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
16027 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
16028 (aarch64_expand_vec_perm_const): Check for dup before zip.
16030 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16032 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
16033 CONST_INT_P instead of GET_CODE and compare.
16034 (aarch64_select_cc_mode): Likewise.
16035 (aarch64_print_operand): Likewise.
16036 (aarch64_rtx_costs): Likewise.
16037 (aarch64_simd_valid_immediate): Likewise.
16038 (aarch64_simd_check_vect_par_cnst_half): Likewise.
16039 (aarch64_simd_emit_pair_result_insn): Likewise.
16041 2014-08-05 David Malcolm <dmalcolm@redhat.com>
16043 * gdbhooks.py (find_gcc_source_dir): New helper function.
16044 (class PassNames): New class, locating and parsing passes.def.
16045 (class BreakOnPass): New command "break-on-pass".
16047 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
16049 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
16052 2014-08-05 Richard Biener <rguenther@suse.de>
16054 PR rtl-optimization/61672
16055 * emit-rtl.h (mem_attrs_eq_p): Declare.
16056 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
16057 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
16058 * cfgcleanup.c (merge_memattrs): Likewise.
16059 Include emit-rtl.h.
16061 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16063 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
16064 rather than singleton vectors.
16065 (vqdmlsls_lane_s32): Likewise.
16067 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16069 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
16070 Use VSDQ_HSI mode iterator.
16071 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16072 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
16073 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
16074 Use BUILTIN_VDQHS macro.
16075 (sqrdmulh_laneq): Likewise.
16076 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
16077 (vqdmlals_laneq_s32): Likewise.
16078 (vqdmlslh_laneq_s16): Likewise.
16079 (vqdmlsls_laneq_s32): Likewise.
16080 (vqdmulhh_laneq_s16): Likewise.
16081 (vqdmulhs_laneq_s32): Likewise.
16082 (vqrdmulhh_laneq_s16): Likewise.
16083 (vqrdmulhs_laneq_s32): Likewise.
16085 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16087 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
16088 (vmuld_laneq_f64): Likewise.
16089 (vmuls_laneq_f32): Likewise.
16090 (vmul_n_f64): Likewise.
16091 (vmuld_lane_f64): Reimplement in C.
16092 (vmuls_lane_f32): Likewise.
16094 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16096 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
16098 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
16100 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16102 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
16103 (rbitsi2): Likewise.
16104 (*arm_rev): Set predicable and predicable_short_it attributes.
16106 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16108 * convert.c (convert_to_integer): Guard transformation to lrint by
16111 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
16113 * config/aarch64/aarch64-builtins.c
16114 (aarch64_simd_builtin_type_mode): Delete.
16115 (v8qi_UP): Remap to V8QImode.
16116 (v4hi_UP): Remap to V4HImode.
16117 (v2si_UP): Remap to V2SImode.
16118 (v2sf_UP): Remap to V2SFmode.
16119 (v1df_UP): Remap to V1DFmode.
16120 (di_UP): Remap to DImode.
16121 (df_UP): Remap to DFmode.
16122 (v16qi_UP):V16QImode.
16123 (v8hi_UP): Remap to V8HImode.
16124 (v4si_UP): Remap to V4SImode.
16125 (v4sf_UP): Remap to V4SFmode.
16126 (v2di_UP): Remap to V2DImode.
16127 (v2df_UP): Remap to V2DFmode.
16128 (ti_UP): Remap to TImode.
16129 (ei_UP): Remap to EImode.
16130 (oi_UP): Remap to OImode.
16131 (ci_UP): Map to CImode.
16132 (xi_UP): Remap to XImode.
16133 (si_UP): Remap to SImode.
16134 (sf_UP): Remap to SFmode.
16135 (hi_UP): Remap to HImode.
16136 (qi_UP): Remap to QImode.
16137 (aarch64_simd_builtin_datum): Make mode a machine_mode.
16138 (VAR1): Build builtin name.
16139 (aarch64_init_simd_builtins): Remove dead code.
16141 2014-08-05 Roman Gareev <gareevroman@gmail.com>
16143 * graphite-isl-ast-to-gimple.c:
16144 (set_options): New function.
16145 (scop_to_isl_ast): Add calling of set_options.
16147 2014-08-05 Jakub Jelinek <jakub@redhat.com>
16149 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
16150 (analyze_iv_to_split_insn): Don't initialize them.
16151 (get_ivts_expr): Removed.
16152 (allocate_basic_variable, insert_base_initialization): Use
16153 SET_SRC instead of *get_ivts_expr.
16154 (split_iv): Use &SET_SRC instead of get_ivts_expr.
16156 2014-08-05 Roman Gareev <gareevroman@gmail.com>
16158 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
16159 (translate_isl_ast_for_loop): Add checking of the
16160 flag_loop_parallelize_all.
16161 (ast_build_before_for): New function.
16162 (scop_to_isl_ast): Add checking of the
16163 flag_loop_parallelize_all.
16164 * graphite-dependences.c: Move the defenition of the
16165 scop_get_dependences from graphite-optimize-isl.c to this file.
16166 (apply_schedule_on_deps): Add checking of the ux's emptiness.
16167 (carries_deps): Add checking of the x's value.
16168 * graphite-optimize-isl.c: Move the defenition of the
16169 scop_get_dependences to graphite-dependences.c.
16170 * graphite-poly.h: Add declarations of scop_get_dependences
16173 2014-08-04 Rohit <rohitarulraj@freescale.com>
16176 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
16178 (alt_reg_names): Likewise.
16179 (rs6000_dwarf_register_span): For SPE high registers, replace
16180 dwarf register numbers with GCC hard register numbers.
16181 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
16182 (rs6000_dbx_register_number): For SPE high registers, return dwarf
16183 register number for the corresponding GCC hard register number.
16184 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
16185 newly added GCC hard register numbers for SPE high registers.
16186 (DWARF_FRAME_REGISTERS): Likewise.
16187 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
16188 (DWARF_FRAME_REGNUM): Likewise.
16189 (FIXED_REGISTERS): Likewise.
16190 (CALL_USED_REGISTERS): Likewise.
16191 (CALL_REALLY_USED_REGISTERS): Likewise.
16192 (REG_ALLOC_ORDER): Likewise.
16193 (enum reg_class): Likewise.
16194 (REG_CLASS_NAMES): Likewise.
16195 (REG_CLASS_CONTENTS): Likewise.
16196 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
16198 2014-08-04 Richard Biener <rguenther@suse.de>
16200 * gimple-fold.h (gimple_fold_builtin): Remove.
16201 * gimple-fold.c (gimple_fold_builtin): Make static.
16202 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
16203 fold_stmt, not gimple_fold_builtin.
16205 2014-08-04 Martin Liska <mliska@suse.cz>
16207 * cgraph.h (csi_end_p): Removed.
16208 (csi_next): Likewise.
16209 (csi_node): Likewise.
16210 (csi_start): Likewise.
16211 (cgraph_node_in_set_p): Likewise.
16212 (cgraph_node_set_size): Likewise.
16213 (vsi_end_p): Likewise.
16214 (vsi_next): Likewise.
16215 (vsi_node): Likewise.
16216 (vsi_start): Likewise.
16217 (varpool_node_set_size): Likewise.
16218 (cgraph_node_set_nonempty_p): Likewise.
16219 (varpool_node_set_nonempty_p): Likewise.
16220 * cgraphunit.c (cgraph_process_new_functions): vec replaces
16222 * ipa-inline-transform.c: Likewise.
16223 * ipa-utils.c (cgraph_node_set_new): Removed.
16224 (cgraph_node_set_add): Likewise.
16225 (cgraph_node_set_remove): Likewise.
16226 (cgraph_node_set_find): Likewise.
16227 (dump_cgraph_node_set): Likewise.
16228 (debug_cgraph_node_set): Likewise.
16229 (free_cgraph_node_set): Likewise.
16230 (varpool_node_set_new): Likewise.
16231 (varpool_node_set_add): Likewise.
16232 (varpool_node_set_remove): Likewise.
16233 (varpool_node_set_find): Likewise.
16234 (dump_varpool_node_set): Likewise.
16235 (free_varpool_node_set): Likewise.
16236 (debug_varpool_node_set): Likewise.
16237 * tree-emutls.c (struct tls_var_data):
16238 (emutls_index): Removed.
16239 (emutls_decl): Likewise.
16240 (gen_emutls_addr): Function implementation uses newly added
16241 hash_map<varpool_node *, tls_var_data>.
16242 (clear_access_vars): Likewise.
16243 (create_emultls_var): Likewise.
16244 (ipa_lower_emutls): Likewise.
16245 (reset_access): New function.
16247 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16249 * config/i386/i386.c (ix86_option_override_internal): Add
16250 PTA_RDRND and PTA_MOVBE for bdver4.
16252 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16253 James Greenhalgh <james.greenhalgh@arm.com>
16255 * doc/md.texi (clrsb): Document.
16256 (clz): Change reference to x into operand 1.
16258 (popcount): Likewise.
16260 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16263 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
16264 move to subtarget in serial version if result is ignored.
16266 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16267 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16269 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
16270 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
16271 (sched_analyze_insn): Update use of try_group_insn to
16272 sched_macro_fuse_insns.
16273 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
16274 arguments that are not conditional jumps.
16276 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16278 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
16279 family information. Handle BTVER2 cpu with cpuid family value.
16281 2014-08-04 Tom de Vries <tom@codesourcery.com>
16283 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
16284 (glibc_2_11_or_earlier): Document effective-target keywords.
16286 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
16288 * ipa-devirt.c (odr_type_warn_count): Add type.
16289 (possible_polymorphic_call_targets): Set it.
16290 (ipa_devirt): Use it.
16292 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
16294 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
16296 * ipa-devirt.c: Include hash-map.h
16297 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
16298 (clear_speculation): Break out of ...
16299 (get_class_context): ... here; speed up handling obviously useless
16301 (odr_type_warn_count, decl_warn_count): New structures.
16302 (final_warning_record): New structure.
16303 (final_warning_records): New static variable.
16304 (possible_polymorphic_call_targets): Cleanup handling of
16305 speculative info; do not build speculation when user do not care;
16306 record info about warnings when asked for.
16307 (add_decl_warning): New function.
16308 (type_warning_cmp): New function.
16309 (decl_warning_cmp): New function.
16310 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
16311 (gate): Enable pass when warnings are requested.
16312 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
16315 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
16317 * hash-map.h (default_hashmap_traits::mark_key_deleted):
16319 (hash_map::remove): New method.
16320 (hash_map::traverse): New method.
16321 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
16322 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
16323 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
16324 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
16325 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
16326 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
16329 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
16331 * hash-set.h: new File.
16332 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
16333 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
16334 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
16335 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
16336 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
16337 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
16338 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
16339 varpool.c: Use hash_set instead of pointer_set.
16341 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
16343 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
16345 2014-08-01 Jiong Wang <jiong.wang@arm.com>
16347 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
16348 for frame access when strict_p is false.
16350 2014-08-01 Renlin Li <renlin.li@arm.com>
16351 2014-08-01 Jiong Wang <jiong.wang@arm.com>
16353 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
16354 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
16355 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
16357 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
16359 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
16360 aarch64_mem_pair_offset.
16362 2014-08-01 Jiong Wang <jiong.wang@arm.com>
16364 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
16366 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
16367 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
16369 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
16371 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
16373 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
16375 PR regression/61510
16376 * cgraphunit.c (analyze_functions): Use get_create rather than get
16377 for decls which are clones of abstract functions.
16379 2014-08-01 Martin Liska <mliska@suse.cz>
16381 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
16382 * ipa-prop.h (count_formal_params): Global function created from static.
16383 * ipa-prop.c (count_formal_params): Likewise.
16384 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
16385 profiles for semantically equivalent functions.
16386 * passes.c (do_per_function): If we load body of a function
16387 during WPA, this condition should behave same.
16388 * varpool.c (ctor_for_folding): More tolerant assert for variable
16389 aliases created during WPA.
16391 2014-08-01 Martin Liska <mliska@suse.cz>
16393 * doc/invoke.texi (Options That Control Optimization): Documentation
16394 for -foptimize-strlen introduced. Optimization levels default options
16397 2014-08-01 Jakub Jelinek <jakub@redhat.com>
16399 * opts.c (common_handle_option): Handle -fsanitize=alignment.
16400 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
16401 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
16403 * stor-layout.h (min_align_of_type): New prototype.
16404 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
16405 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
16407 * ubsan.c: Include builtins.h.
16408 (ubsan_expand_bounds_ifn): Change return type to bool,
16409 always return true.
16410 (ubsan_expand_null_ifn): Change return type to bool, change
16411 argument to gimple_stmt_iterator *. Handle both null and alignment
16412 sanitization, take type from ckind argument's type rather than
16414 (instrument_member_call): Removed.
16415 (instrument_mem_ref): Remove t argument, add mem and base arguments.
16416 Handle both null and alignment sanitization, don't say whole
16417 struct access is member access. Build 3 argument IFN_UBSAN_NULL
16418 call instead of 2 argument.
16419 (instrument_null): Adjust instrument_mem_ref caller. Don't
16420 instrument calls here.
16421 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
16422 like SANITIZE_NULL.
16423 * stor-layout.c (min_align_of_type): New function.
16424 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
16425 Or it into SANITIZE_UNDEFINED.
16426 * doc/invoke.texi (-fsanitize=alignment): Document.
16428 2014-07-31 Andi Kleen <ak@linux.intel.com>
16430 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
16432 2014-07-31 Andi Kleen <ak@linux.intel.com>
16434 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
16436 (vn_reference_compute_hash): Dito.
16437 (vn_nary_op_compute_hash): Dito.
16438 (vn_phi_compute_hash): Dito.
16439 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
16441 2014-07-31 Andi Kleen <ak@linux.intel.com>
16443 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
16444 Rename to inchash:add_expr_commutative. Convert to inchash.
16445 (iterative_hash_hashable_expr): Rename to
16446 inchash:add_hashable_expr. Convert to inchash.
16447 (avail_expr_hash): Dito.
16449 2014-07-31 Andi Kleen <ak@linux.intel.com>
16451 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
16452 Convert to inchash.
16454 2014-07-31 Andi Kleen <ak@linux.intel.com>
16456 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
16458 2014-07-31 Andi Kleen <ak@linux.intel.com>
16460 * Makefile.in (OBJS): Add rtlhash.o
16461 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
16462 (loc_checksum): Dito.
16463 (loc_checksum_ordered): Dito.
16464 (hash_loc_operands): Dito.
16466 (hash_loc_list): Dito.
16467 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
16468 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
16469 * rtlhash.c: New file.
16470 * rtlhash.h: New file.
16472 2014-07-31 Andi Kleen <ak@linux.intel.com>
16474 * inchash.h (inchash): Change inchash class to namespace.
16475 (class hash): ... Rename from inchash.
16476 (add_object): Move from macro to class template.
16477 * lto-streamer-out.c (hash_tree): Change inchash
16479 * tree.c (build_type_attribute_qual_variant): Dito.
16480 (type_hash_list): Dito.
16481 (attribute_hash_list): Dito.
16482 (iterative_hstate_expr): Rename to inchash::add_expr
16483 (build_range_type_1): Change inchash to inchash::hash
16484 and use hash::add_expr.
16485 (build_array_type_1): Dito.
16486 (build_function_type): Dito
16487 (build_method_type_directly): Dito.
16488 (build_offset_type): Dito.
16489 (build_complex_type): Dito.
16490 (make_vector_type): Dito.
16491 * tree.h (iterative_hash_expr): Dito.
16493 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
16495 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
16497 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
16499 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
16500 correct alphabetical position.
16501 (vpaddd_f64): Rewrite using builtins.
16502 (vpaddd_s64): Move to correct alphabetical position.
16505 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
16508 * config/sh/sh.c (sh_legitimate_address_p,
16509 sh_legitimize_reload_address): Handle reg+reg address modes when
16510 ALLOW_INDEXED_ADDRESS is false.
16511 * config/sh/predicates.md (general_movsrc_operand,
16512 general_movdst_operand): Likewise.
16514 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
16516 * config/aarch64/aarch64-builtins.c
16517 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
16520 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
16522 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
16523 the generated mask based on BYTES_BIG_ENDIAN.
16524 (aarch64_simd_check_vect_par_cnst_half): New.
16525 * config/aarch64/aarch64-protos.h
16526 (aarch64_simd_check_vect_par_cnst_half): New.
16527 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
16528 the check out to aarch64_simd_check_vect_par_cnst_half.
16529 (vect_par_cnst_lo_half): Likewise.
16530 * config/aarch64/aarch64-simd.md
16531 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
16532 (move_hi_quad_<mode>): Always generate a low mask.
16534 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16536 * doc/invoke.texi (AVR Options): Add documentation about
16537 __AVR_DEVICE_NAME__ built-in macro.
16539 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
16542 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
16543 constraints are satisfied.
16544 (<shift>di3_neon): Likewise.
16546 2014-07-31 Richard Biener <rguenther@suse.de>
16548 PR tree-optimization/61964
16549 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
16550 by structural equality.
16552 2014-07-31 Yury Gribov <y.gribov@samsung.com>
16554 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
16555 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
16556 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
16558 * gcc.c (sanitize_spec_function): Support new option.
16559 (SANITIZER_SPEC): Remove now redundant check.
16560 * opts.c (common_handle_option): Support new option.
16561 (finish_options): Check for incompatibilities.
16562 * toplev.c (process_options): Split userspace-specific checks.
16564 2014-07-31 Richard Biener <rguenther@suse.de>
16566 * lto-streamer.h (struct output_block): Remove global.
16567 (struct data_in): Remove labels, num_named_labels and
16568 num_unnamed_labels.
16569 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
16570 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
16572 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
16575 * common.opt (-Wreturn-local-addr): Moved from c.opt.
16576 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
16577 (isolate_path): New argument to avoid inserting a trap.
16578 (find_implicit_erroneous_behaviour): Handle returning the address
16579 of a local variable.
16580 (find_explicit_erroneous_behaviour): Likewise.
16582 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
16585 * toplev.c (init_random_seed): Move piece of code never called to
16587 (set_random_seed): see above.
16589 2014-07-31 Tom de Vries <tom@codesourcery.com>
16591 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
16593 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
16595 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
16596 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
16598 2014-07-31 Richard Biener <rguenther@suse.de>
16600 * data-streamer.h (streamer_write_data_stream): Declare here,
16602 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
16603 * lto-cgraph.c (lto_output_node): Adjust.
16604 (lto_output_varpool_node): Likewise.
16605 * data-streamer-out.c (streamer_string_index): Likewise.
16606 (streamer_write_data_stream, lto_append_block): Move from ...
16607 * lto-section-out.c (lto_output_data_stream,
16608 lto_append_block): ... here.
16610 2014-07-30 Mike Stump <mikestump@comcast.net>
16612 * configure.ac: Also check for popen.
16613 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
16614 * configure: Regenerate.
16615 * config.in: Regenerate.
16617 2014-07-30 Martin Jambor <mjambor@suse.cz>
16619 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
16620 parameter to gimple.
16622 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16624 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
16625 address as second parameter to __tpf_eh_return routine.
16627 2014-07-30 Jiong Wang <jiong.wang@arm.com>
16629 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
16632 2014-07-30 Tom Tromey <tromey@redhat.com>
16635 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
16636 * doc/extend.texi (Type Attributes): Document designated_init
16639 2014-07-30 Roman Gareev <gareevroman@gmail.com>
16641 * graphite-isl-ast-to-gimple.c:
16642 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
16643 (gcc_expression_from_isl_expression): Pass type to
16644 gcc_expression_from_isl_ast_expr_id.
16646 2014-07-30 Richard Biener <rguenther@suse.de>
16648 * lto-streamer.h (lto_write_data): New function.
16649 * langhooks.c (lhd_append_data): Do not free block.
16650 * lto-section-out.c (lto_write_data): New function writing
16651 raw data to the current section.
16652 (lto_write_stream): Adjust for langhook semantic change.
16653 (lto_destroy_simple_output_block): Write header directly.
16654 * lto-opts.c (lto_write_options): Write options directly.
16655 * lto-streamer-out.c (produce_asm): Write heaeder directly.
16656 (lto_output_toplevel_asms): Likewise.
16657 (copy_function_or_variable): Copy data directly.
16658 (write_global_references): Output index table directly.
16659 (lto_output_decl_state_refs): Likewise.
16660 (write_symbol): Write data directly.
16661 (produce_symtab): Adjust.
16662 (produce_asm_for_decls): Output header and refs directly.
16664 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
16666 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
16667 to speculative_targets
16668 (get_class_context): Fix handling of contextes without outer type;
16669 avoid matching non-polymorphic types in LTO.
16670 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
16671 parameter to speculative_targetsp; handle speculation.
16672 (dump_possible_polymorphic_call_targets): Update dumping.
16674 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
16676 * common.opt (Wodr): Enable by default.
16678 2014-07-29 Olivier Hainque <hainque@adacore.com>
16680 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
16682 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
16685 * gengtype.c (strtoken): New function.
16686 (create_user_defined_type): Replace strtok with strtoken.
16688 2014-07-29 Nathan Sidwell <nathan@acm.org>
16690 * gcov-io.c (gcov_var): Make hidden.
16691 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
16692 (gcov_do_dump): Declare.
16693 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
16695 2014-07-29 Martin Jambor <mjambor@suse.cz>
16697 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
16698 parameter to gimple.
16699 (sra_modify_assign): Likewise.
16701 2014-07-29 Richard Biener <rguenther@suse.de>
16703 PR middle-end/52478
16704 * expr.c (expand_expr_real_2): Revert last change.
16706 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
16708 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
16709 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
16710 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
16712 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
16713 (contains_type_p): Forward declare.
16714 (polymorphic_call_target_hasher::hash): Hash speculative info.
16715 (polymorphic_call_target_hasher::equal): Compare speculative info.
16716 (get_class_context): Handle speuclation.
16717 (contains_type_p): Update.
16718 (get_polymorphic_call_info_for_decl): Update.
16719 (walk_ssa_copies): Break out from ...
16720 (get_polymorphic_call_info): ... here; set speculative context
16722 * ipa-prop.c (ipa_write_indirect_edge_info,
16723 ipa_read_indirect_edge_info): Stream speculative context.
16724 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
16725 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
16726 SPECULATIVE_MAYBE_DERIVED_TYPE).
16727 (possible_polymorphic_call_targets overriders): Update.
16728 (dump_possible_polymorphic_call_targets overriders): Update.
16729 (dump_possible_polymorphic_call_target_p overriders): Update.
16731 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
16733 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
16734 ipa-devirt path; fix thinko there.
16736 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
16738 * config/i386/i386.c (ix86_return_in_memory): Replace one
16739 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
16741 2014-07-28 Marek Polacek <polacek@redhat.com>
16743 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
16745 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
16747 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
16748 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
16749 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
16750 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
16751 (USE_LD_AS_NEEDED): Likewise.
16752 (ASM_APP_ON): Likewise.
16753 (ASM_APP_OFF): Likewise.
16754 (TARGET_POSIX_IO): Likewise.
16755 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
16756 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
16757 (USE_LD_AS_NEEDED): Likewise.
16758 (ASM_APP_ON): Likewise.
16759 (ASM_APP_OFF): Likewise.
16760 (TARGET_POSIX_IO): Likewise.
16762 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
16764 PR middle-end/61734
16765 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
16766 operators other than the equality operators.
16768 2014-07-28 Richard Biener <rguenther@suse.de>
16770 PR middle-end/52478
16771 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
16772 sure to register SImode ones, not only >= word_mode ones.
16773 * expr.c (expand_expr_real_2): When expanding -ftrapv
16774 binops do not use OPTAB_LIB_WIDEN.
16776 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
16778 PR middle-end/61919
16779 * tree-outof-ssa.c (insert_partition_copy_on_edge)
16780 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
16781 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
16782 inserting them in the insn stream.
16784 2014-07-28 Marek Polacek <polacek@redhat.com>
16786 PR middle-end/61913
16787 * common.opt (Wodr): Add Var.
16789 2014-07-28 Richard Biener <rguenther@suse.de>
16791 PR tree-optimization/61921
16792 * tree-ssa-structalias.c (create_variable_info_for_1): Check
16793 if there is a varpool node before dereferencing it.
16795 2014-07-28 Roman Gareev <gareevroman@gmail.com>
16797 * graphite-sese-to-poly.c:
16798 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
16799 id of the pbb), which contains pointer to the pbb1.
16801 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
16803 2014-07-28 Roman Gareev <gareevroman@gmail.com>
16805 * graphite-isl-ast-to-gimple.c:
16806 (graphite_create_new_guard): New function.
16807 (translate_isl_ast_node_if): New function.
16808 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
16810 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
16812 2014-07-27 Anthony Green <green@moxielogic.com>
16814 * config.gcc: Add moxie-*-moxiebox* configuration.
16815 * config/moxie/moxiebox.h: New file.
16817 2014-07-26 Andrew Pinski <apinski@cavium.com>
16819 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
16820 from the read only register.
16822 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
16824 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
16825 as the allocation class if it isn't likely to be spilled.
16827 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
16829 * rtl.h (tls_referenced_p): Declare.
16830 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
16831 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
16832 (mips_cannot_force_const_mem): Use tls_referenced_p.
16833 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
16834 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
16835 instead of pa_tls_referenced_p.
16836 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
16837 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
16838 (pa_legitimate_constant_p): Likewise.
16839 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
16840 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
16841 (rs6000_cannot_force_const_mem, rs6000_emit_move)
16842 (rs6000_address_for_altivec): Use tls_referenced_p instead of
16843 rs6000_tls_referenced_p.
16844 (rs6000_tls_symbol_ref_1): Delete.
16846 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
16849 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
16850 Optimize inverse of a VEC_CONCAT.
16852 2014-07-25 Xinliang David Li <davidxl@google.com>
16854 * params.def: New parameter.
16855 * coverage.c (get_coverage_counts): Check new flag.
16856 (coverage_compute_profile_id): Check new flag.
16857 (coverage_begin_function): Check new flag.
16858 (coverage_end_function): Check new flag.
16859 * value-prof.c (coverage_node_map_initialized_p): New function.
16860 (init_node_map): Populate map with all functions.
16861 * doc/invoke.texi: Document new parameter.
16863 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
16864 Richard Biener <rguenther@suse.de>
16866 * lto-streamer-out.c (struct sccs): Turn to ...
16867 (class DFS): ... this one; refactor the DFS walk so it can
16868 be re-done on per-SCC basis.
16869 (DFS::DFS): New constructor.
16870 (DFS::~DFS): New destructor.
16871 (hash_tree): Add new MAP argument holding in-SCC hash values;
16872 remove POINTER_TYPE hashing hack.
16873 (scc_entry_compare): Rename to ...
16874 (DFS::scc_entry_compare): ... this one.
16875 (hash_scc): Rename to ...
16876 (DFS::hash_scc): ... this one; pass output_block instead
16877 of streamer_cache; work harder to get unique and stable SCC
16879 (DFS_write_tree): Rename to ...
16880 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
16881 (lto_output_tree): Update.
16883 2014-07-25 Andi Kleen <ak@linux.intel.com>
16885 * lto-streamer-out.c (hash_tree): Convert to inchash.
16887 2014-07-25 Andi Kleen <ak@linux.intel.com>
16889 * tree.c (build_type_attribute_qual_variant): Use inchash.
16890 (type_hash_list): Dito.
16891 (attribute_hash_list): Dito
16892 (iterative_hstate_expr): Dito.
16893 (iterative_hash_expr): Dito.
16894 (build_range_type_1): Dito.
16895 (build_array_type_1): Dito.
16896 (build_function_type): Dito.
16897 (build_method_type_directly): Dito.
16898 (build_offset_type): Dito.
16899 (build_complex_type): Dito.
16900 (make_vector_type): Dito.
16901 * tree.h (iterative_hash_expr): Add compat wrapper.
16902 (iterative_hstate_expr): Add.
16904 2014-07-25 Andi Kleen <ak@linux.intel.com>
16906 * Makefile.in (OBJS): Add inchash.o.
16907 (PLUGIN_HEADERS): Add inchash.h.
16908 * ipa-devirt.c: Include inchash.h.
16909 * lto-streamer-out.c: Dito.
16910 * tree-ssa-dom.c: Dito.
16911 * tree-ssa-pre.c: Dito.
16912 * tree-ssa-sccvn.c: Dito.
16913 * tree-ssa-tail-merge.c: Dito.
16915 * tree.c (iterative_hash_hashval_t): Move to ...
16916 (iterative_hash_host_wide_int): Move to ...
16917 * inchash.c: Here. New file.
16918 * tree.h (iterative_hash_hashval_t): Move to ...
16919 (iterative_hash_host_wide_int): Move to ...
16920 * inchash.h: Here. New file.
16922 2014-07-25 Richard Biener <rguenther@suse.de>
16924 PR middle-end/61762
16925 PR middle-end/61894
16926 * fold-const.c (native_encode_int): Add and handle offset
16927 parameter to do partial encodings of expr.
16928 (native_encode_fixed): Likewise.
16929 (native_encode_real): Likewise.
16930 (native_encode_complex): Likewise.
16931 (native_encode_vector): Likewise.
16932 (native_encode_string): Likewise.
16933 (native_encode_expr): Likewise.
16934 * fold-const.c (native_encode_expr): Add offset parameter
16936 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
16937 (fold_ctor_reference): Handle all reads from tcc_constant
16940 2014-07-25 Richard Biener <rguenther@suse.de>
16942 * tree-inline.c (estimate_move_cost): Mark speed_p argument
16943 as possibly unused.
16945 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16947 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
16949 2014-07-24 Kyle McMartin <kyle@redhat.com>
16951 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
16953 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16955 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
16957 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
16959 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
16960 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
16961 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
16963 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16965 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
16966 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
16967 aggregate types. Instead, *all* aggregate types, except for single-
16968 element or homogeneous float/vector aggregates, are quadword-aligned
16969 if required by their type alignment. Issue -Wpsabi note when a type
16970 is now treated differently than before.
16972 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16974 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
16975 does not fit fully into floating-point registers, and there is still
16976 space in the register parameter area, use GPRs to pass those parts
16977 of the argument. Issue -Wpsabi note if any parameter is now treated
16978 differently than before.
16979 (rs6000_arg_partial_bytes): Update.
16981 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
16983 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
16985 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
16987 * rtl.h (target_rtl): Remove lang_dependent_initialized.
16988 * toplev.c (initialize_rtl): Don't use it. Move previously
16989 "language-dependent" calls to...
16990 (backend_init): ...here.
16991 (lang_dependent_init_target): Don't set lang_dependent_initialized.
16992 Assert that RTL initialization hasn't happend yet.
16994 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
16996 PR rtl-optimization/61629
16997 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
16998 they have already been initialized.
17000 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
17002 PR middle-end/61268
17003 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
17004 DECL_INCOMING_RTL and entry_parm.
17005 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
17006 * calls.c (load_register_parameters): Likewise argument values.
17007 (emit_library_call_value_1, store_one_arg): Likewise argument
17009 * config/i386/i386.c (assign_386_stack_local): Likewise the local
17011 * explow.c (validize_mem): Modify the argument in-place.
17013 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17015 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
17016 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
17018 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17020 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
17021 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
17023 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17025 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
17026 (aarch64_save_callee_saves): New parameter "skip_wb".
17027 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
17029 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17031 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
17033 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
17035 2014-07-24 Roman Gareev <gareevroman@gmail.com>
17037 * graphite-isl-ast-to-gimple.c:
17038 (graphite_create_new_loop): Add calling of isl_id_free to properly
17039 decrement reference counts.
17041 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
17043 2014-07-24 Martin Liska <mliska@suse.cz>
17044 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
17046 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
17047 (rs6000_code_end): Likewise.
17049 2014-07-24 Martin Liska <mliska@suse.cz>
17051 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
17052 symtab_node funtion used.
17053 (rs6000_xcoff_declare_object_name): Likewise.
17055 2014-07-24 Martin Liska <mliska@suse.cz>
17057 * cgraphunit.c (compile): Correct function used.
17059 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
17061 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
17064 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
17067 * varasm.c (bss_initializer_p): Handle offlined ctors.
17068 (align_variable, get_variable_align): Likewise.
17069 (make_decl_one_only): Likewise.
17070 (default_binds_local_p_1): Likewise.
17071 (decl_binds_to_current_def_p): Likewise.
17072 (get_variable_section): Get constructor if it is offlined.
17073 (assemble_variable_contents): Sanity check that the caller
17074 streamed in the ctor in LTO.
17076 2014-07-24 Roman Gareev <gareevroman@gmail.com>
17078 * graphite-isl-ast-to-gimple.c:
17079 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
17080 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
17081 isl_ast_op_pdiv_r to the different case.
17083 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
17085 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17087 PR middle-end/61876
17088 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
17089 when flag_errno_math is on.
17091 2014-07-24 Martin Liska <mliska@suse.cz>
17093 * cgraph.h (varpool_node):
17094 (availability get_availability (void)):
17095 created from cgraph_variable_initializer_availability
17096 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
17097 created from: cgraph_variable_initializer_availability
17098 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
17099 (void finalize_named_section_flags (void)):
17100 created from varpool_finalize_named_section_flags
17101 (bool assemble_decl (void)): created from varpool_assemble_decl
17102 (void analyze (void)): created from varpool_analyze_node
17103 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
17104 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
17105 (void remove_initializer (void)): created from varpool_remove_initializer
17106 (tree get_constructor (void)): created from varpool_get_constructor
17107 (bool externally_visible_p (void)): created from varpool_externally_visible_p
17108 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
17109 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
17110 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
17111 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
17112 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
17113 (static bool output_variables (void)): created from varpool_output_variables
17114 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
17115 created from varpool_extra_name_alias
17116 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
17117 (static void dump_varpool (FILE *f)): created from dump_varpool
17118 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
17119 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
17120 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
17121 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
17122 (void assemble_aliases (void)): created from assemble_aliases
17124 2014-07-24 Martin Liska <mliska@suse.cz>
17126 * cgraph.h (symtab_node):
17127 (void register_symbol (void)): created from symtab_register_node
17128 (void remove (void)): created from symtab_remove_node
17129 (void dump (FILE *f)): created from dump_symtab_node
17130 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
17131 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
17132 (struct ipa_ref *add_reference (symtab_node *referred_node,
17133 enum ipa_ref_use use_type)): created from add_reference
17134 (struct ipa_ref *add_reference (symtab_node *referred_node,
17135 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
17136 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
17137 gimple stmt)): created from maybe_add_reference
17138 (bool semantically_equivalent_p (symtab_node *target)): created from
17139 symtab_semantically_equivalent_p
17140 (void remove_from_same_comdat_group (void)): created from
17141 remove_from_same_comdat_group
17142 (void add_to_same_comdat_group (symtab_node *old_node)): created from
17143 symtab_add_to_same_comdat_group
17144 (void dissolve_same_comdat_group_list (void)): created from
17145 symtab_dissolve_same_comdat_group_list
17146 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
17147 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
17148 created from symtab_alias_ultimate_target
17149 (inline symtab_node *next_defined_symbol (void)): created from
17150 symtab_next_defined_symbol
17151 (bool resolve_alias (symtab_node *target)): created from
17152 symtab_resolve_alias
17153 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
17154 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
17155 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
17156 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
17157 (void set_section (const char *section)): created from set_section_1
17158 (enum availability get_availability (void)): created from symtab_node_availability
17159 (void make_decl_local (void)): created from symtab_make_decl_local
17160 (bool real_symbol_p (void)): created from symtab_read_node
17161 (can_be_discarded_p (void)): created from symtab_can_be_discarded
17162 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
17163 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
17164 symtab_in_same_comdat_p;
17165 (bool address_taken_from_non_vtable_p (void)): created from
17166 address_taken_from_non_vtable_p
17167 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
17168 (static void dump_table (FILE *)): created from dump_symtab
17169 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
17170 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
17171 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
17172 symtab_used_from_object_file_p
17173 (void dump_base (FILE *)): created from dump_symtab_base
17174 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
17175 (void unregister (void)): created from symtab_unregister_node
17176 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
17177 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
17178 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
17179 symtab_nonoverwritable_alias_1
17180 * cgraph.h (cgraph_node):
17181 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
17182 created from cgraph_remove_node_and_inline_clones
17183 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
17184 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
17185 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
17186 (cgraph_node *function_symbol (enum availability *avail = NULL)):
17187 created from cgraph_function_node
17188 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
17189 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
17190 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
17191 created from cgraph_create_clone
17192 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
17193 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
17194 created from cgraph_create_virtual_clone
17195 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
17196 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
17197 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
17198 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
17199 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
17200 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
17201 created from cgraph_function_version_info
17202 (struct cgraph_function_version_info *insert_new_function_version (void)):
17203 created from insert_new_cgraph_node_version
17204 (struct cgraph_function_version_info *function_version (void)): created from
17205 get_cgraph_node_version
17206 (void analyze (void)): created from analyze_function
17207 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
17208 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
17209 tree real_alias) cgraph_add_thunk
17210 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
17211 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
17212 created from cgraph_function_or_thunk_node
17213 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
17214 created from expand_thunk
17215 (void reset (void)): created from cgraph_reset_node
17216 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
17217 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
17218 (void remove (void)): created from cgraph_remove_node
17219 (void dump (FILE *f)): created from dump_cgraph_node
17220 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
17221 (bool get_body (void)): created from cgraph_get_body
17222 (void release_body (void)): created from cgraph_release_function_body
17223 (void unnest (void)): created from cgraph_unnest_node
17224 (void make_local (void)): created from cgraph_make_node_local
17225 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
17226 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
17227 gcov_type count, int freq)): created from cgraph_create_edge
17228 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
17229 gcov_type count, int freq)): created from cgraph_create_indirect_edge
17230 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
17231 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
17232 created from cgraph_create_edge_including_clones
17233 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
17234 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
17235 (void remove_callers (void)): created from cgraph_node_remove_callers
17236 (void remove_callees (void)): created from cgraph_node_remove_callees
17237 (enum availability get_availability (void)): created from cgraph_function_body_availability
17238 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
17239 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
17240 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
17241 (void call_duplication_hooks (cgraph_node *node2)): created from
17242 cgraph_call_node_duplication_hooks
17243 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
17244 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
17245 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
17246 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
17247 (void call_function_insertion_hooks (void)):
17248 created from cgraph_call_function_insertion_hooks
17249 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
17250 (bool local_p (void)): created from cgraph_local_node
17251 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
17252 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
17253 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
17254 (inline bool only_called_directly_or_aliased_p (void)):
17255 created from cgraph_only_called_directly_or_aliased_p
17256 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
17257 created from cgraph_will_be_removed_from_program_if_no_direct_calls
17258 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
17259 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
17260 (bool can_remove_if_no_direct_calls_p (void)):
17261 created from cgraph_can_remove_if_no_direct_calls_p
17262 (inline bool has_gimple_body_p (void)):
17263 created from cgraph_function_with_gimple_body_p
17264 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
17265 (static void dump_cgraph (FILE *f)): created from dump_cgraph
17266 (static inline void debug_cgraph (void)): created from debug_cgraph
17267 (static void record_function_versions (tree decl1, tree decl2)):
17268 created from record_function_versions
17269 (static void delete_function_version (tree decl)):
17270 created from delete_function_version
17271 (static void add_new_function (tree fndecl, bool lowered)):
17272 created from cgraph_add_new_function
17273 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
17274 (static cgraph_node * create (tree decl)): created from cgraph_create_node
17275 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
17276 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
17277 (static cgraph_node *get_for_asmname (tree asmname)):
17278 created from cgraph_node_for_asm
17279 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
17280 created from cgraph_same_body_alias
17281 (static bool used_from_object_file_p_worker (cgraph_node *node,
17282 void *): new function
17283 (static bool non_local_p (cgraph_node *node, void *)):
17284 created from cgraph_non_local_node_p_1
17285 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
17286 created from verify_cgraph
17287 (static bool make_local (cgraph_node *node, void *)):
17288 created from cgraph_make_node_local
17289 (static cgraph_node *create_alias (tree alias, tree target)):
17290 created from cgraph_create_function_alias
17291 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
17292 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
17293 created from cgraph_create_edge_1
17294 * cgraph.h (varpool_node):
17295 (void remove (void)): created from varpool_remove_node
17296 (void dump (FILE *f)): created from dump_varpool_node
17298 2014-07-24 Richard Biener <rguenther@suse.de>
17301 * tree-ssa-structalias.c (create_variable_info_for_1):
17302 Use varpool_get_constructor.
17303 (create_variable_info_for): Likewise.
17305 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17307 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
17308 subtract outgoing area size when restoring stack_pointer_rtx.
17310 2014-07-24 Nick Clifton <nickc@redhat.com>
17312 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
17313 that operations are taking place in parallel.
17314 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
17316 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
17318 * omp-low.c (extract_omp_for_data): Add missing break statement.
17320 2014-07-24 Richard Biener <rguenther@suse.de>
17322 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
17323 * tree-inline.c (estimate_move_cost): Add speed_p parameter
17324 and adjust MOVE_RATIO query accordingly.
17325 (estimate_num_insns): Adjust callers.
17326 * ipa-prop.c (ipa_populate_param_decls): Likewise.
17327 * ipa-cp.c (gather_context_independent_values,
17328 estimate_local_effects): Likewise.
17329 * ipa-split.c (consider_split): Likewise.
17331 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
17333 * config/i386/driver-i386.c: Remove names of unused arguments and
17334 unnecessary unused attributes.
17335 * config/i386/host-mingw32.c: Likewise.
17336 * config/i386/i386.c: Likewise.
17337 * config/i386/winnt-stubs.c: Likewise.
17338 * config/i386/winnt.c: Likewise.
17340 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17342 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
17343 (aarch64_gen_loadwb_pair): New helper function.
17344 (aarch64_expand_epilogue): Simplify code using new helper functions.
17345 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
17347 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17349 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
17350 (aarch64_gen_storewb_pair): New helper function.
17351 (aarch64_expand_prologue): Simplify code using new helper functions.
17352 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
17354 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17356 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
17357 Rename to aarch64_save_callee_saves, remove restore code.
17358 (aarch64_restore_callee_saves): New function.
17360 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17362 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
17363 (aarch64_save_callee_saves): New function to handle reg save
17364 for both core and vectore regs.
17366 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17368 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
17369 (aarch64_gen_store_pair): New helper function.
17370 (aarch64_save_or_restore_callee_save_registers)
17371 (aarch64_save_or_restore_fprs): Use new helper functions.
17373 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17375 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
17376 (aarch64_save_or_restore_callee_save_registers)
17377 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
17379 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17381 * config/aarch64/aarch64.c
17382 (aarch64_save_or_restore_callee_save_registers)
17383 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
17385 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17387 * config/aarch64/aarch64.c
17388 (aarch64_save_or_restore_callee_save_registers)
17389 (aarch64_save_or_restore_fprs): Remove 'increment'.
17391 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17393 * config/aarch64/aarch64.c
17394 (aarch64_save_or_restore_callee_save_registers)
17395 (aarch64_save_or_restore_fprs): Use register offset in
17396 cfun->machine->frame.reg_offset.
17398 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17400 * config/aarch64/aarch64.c
17401 (aarch64_save_or_restore_callee_save_registers)
17402 (aarch64_save_or_restore_fprs): Remove base_rtx.
17404 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17406 * config/aarch64/aarch64.c
17407 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
17408 to 'start_offset'. Remove local variable 'start_offset'.
17410 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17412 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
17413 type to HOST_WIDE_INT.
17415 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17417 * config/aarch64/aarch64.c (aarch64_expand_prologue)
17418 (aarch64_save_or_restore_fprs)
17419 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
17421 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
17423 * config/arm/t-rtems-eabi: Add
17424 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
17425 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
17426 mbig-endian/mthumb/march=armv7-r, and
17427 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
17430 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
17431 Chris Johns <chrisj@rtems.org>
17432 Joel Sherrill <joel.sherrill@oarcorp.com>
17434 * config.gcc: Add nios2-*-rtems*.
17435 * config/nios2/rtems.h: New file.
17436 * gcc/config/nios2/t-rtems: New file.
17438 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
17441 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
17442 constant numbers, not general constants.
17443 (rs6000_expand_vector_init): Ditto.
17445 2014-07-23 Nathan Sidwell <nathan@acm.org>
17447 * gcov-tool.c (gcov_list): Declare here.
17448 (set_gcov_list): Remove.
17449 (gcov_output_files): Set gcov_list directly.
17451 2014-07-23 Host Schirmeier <horst@schirmeier.com>
17453 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
17455 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17457 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
17458 callee-saved registers are available for padding purpose
17459 and r3 is not mandatory, then prefer use those callee-saved
17462 2014-07-23 Richard Biener <rguenther@suse.de>
17464 * params.def (PARAM_MAX_COMBINE_INSNS): New.
17465 * combine.c: Include statistics.h and params.h.
17466 (combine_instructions): Guard three and four insn combines
17467 with max-combine-insns value. Record statistics for combines
17469 * doc/invoke.texi (max-combine-insns): Document new param.
17471 2014-07-23 Roman Gareev <gareevroman@gmail.com>
17473 * graphite-isl-ast-to-gimple.c:
17474 (translate_isl_ast_node_block): New function.
17475 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
17477 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
17478 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
17480 2014-07-23 Roman Gareev <gareevroman@gmail.com>
17482 * graphite-isl-ast-to-gimple.c:
17483 (get_max_schedule_dimensions): New function.
17484 (extend_schedule): Likewise.
17485 (generate_isl_schedule): Add calling of extend_schedule and
17486 get_max_schedule_dimensions.
17488 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17490 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
17491 (case UNSPEC): Handle UNSPEC_RBIT.
17493 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17495 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
17496 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
17498 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17500 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
17502 2014-07-22 Roman Gareev <gareevroman@gmail.com>
17504 * graphite-isl-ast-to-gimple.c:
17505 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
17506 (ivs_params_clear):
17507 (build_iv_mapping): New function.
17508 (translate_isl_ast_node_user): Likewise.
17509 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
17511 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
17512 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
17513 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
17515 2014-07-21 Bin Cheng <bin.cheng@arm.com>
17518 * config/arm/arm.md (setmem): New pattern.
17519 * config/arm/arm-protos.h (struct tune_params): New fields.
17520 (arm_gen_setmem): New prototype.
17521 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
17522 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
17523 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
17524 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
17525 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
17526 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
17527 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
17528 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
17529 (arm_const_inline_cost): New function.
17530 (arm_block_set_max_insns): New function.
17531 (arm_block_set_non_vect_profit_p): New function.
17532 (arm_block_set_vect_profit_p): New function.
17533 (arm_block_set_unaligned_vect): New function.
17534 (arm_block_set_aligned_vect): New function.
17535 (arm_block_set_unaligned_non_vect): New function.
17536 (arm_block_set_aligned_non_vect): New function.
17537 (arm_block_set_vect, arm_gen_setmem): New functions.
17539 2014-07-21 Bin Cheng <bin.cheng@arm.com>
17541 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
17543 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
17546 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
17547 out of #ifdef __OPTIMIZE__.
17549 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
17551 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
17552 different trapping status if -fnon-call-exceptions is enabled.
17554 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
17556 * expr.c (store_field): Handle VOIDmode for calls that return values
17557 in multiple locations.
17559 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17561 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
17562 (altivec_vsldoi_<mode>): Likewise.
17564 2014-07-20 Roman Gareev <gareevroman@gmail.com>
17566 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
17567 to the number of characters in the line.
17569 2014-07-20 Roman Gareev <gareevroman@gmail.com>
17571 * graphite-isl-ast-to-gimple.c: Add using of
17572 build_nonstandard_integer_type instead of int128_integer_type_node.
17574 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
17576 * toplev.c (output_stack_usage): Adjust the location of the warning.
17578 2014-07-19 Daniel Cederman <cederman@gaisler.com>
17580 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
17581 (*membar_storeload): Disable for LEON3.
17583 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
17585 PR rtl-optimization/61461
17586 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
17588 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
17591 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
17592 Fix instruction constraint.
17593 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
17595 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
17597 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
17599 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
17601 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
17602 GNU coding standards.
17603 (nds32_register_move_cost): Likewise.
17604 (nds32_memory_move_cost): Likewise.
17605 (nds32_address_cost): Likewise.
17607 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17609 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
17611 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
17613 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
17614 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
17615 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
17616 (HAVE_sync_compare_and_swapqi): Define.
17617 (HAVE_sync_compare_and_swaphi): Likewise.
17618 (HAVE_sync_compare_and_swapsi): Likewise.
17620 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
17622 * config/mips/p5600.md: Add missing cpu tests.
17624 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17626 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
17627 (vmla_f64): Likewise.
17628 (vfms_f64): Likewise.
17629 (vmls_f64): Likewise.
17631 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17633 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
17634 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
17636 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17638 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
17639 (vmlal_high_lane_s32): Likewise.
17640 (vmlal_high_lane_u16): Likewise.
17641 (vmlal_high_lane_u32): Likewise.
17642 (vmlsl_high_lane_s16): Likewise.
17643 (vmlsl_high_lane_s32): Likewise.
17644 (vmlsl_high_lane_u16): Likewise.
17645 (vmlsl_high_lane_u32): Likewise.
17647 2014-07-17 Terry Guo <terry.guo@arm.com>
17649 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
17650 (alus_reg): Renamed to alus_sreg.
17651 * config/arm/arm-fixed.md: Change type of non-dsp instructions
17652 from alu_reg to alu_sreg. Change type of dsp instructions from
17653 alu_reg to alu_dsp_reg.
17654 * config/arm/thumb1.md: Likewise.
17655 * config/arm/thumb2.md: Likewise.
17656 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
17657 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
17658 with alu_sreg and alus_sreg.
17659 * config/arm/arm1026ejs.md (alu_op): Likewise.
17660 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
17661 * config/arm/arm926ejs.md (9_alu_op): Likewise.
17662 * config/arm/fa526.md (526_alu_op): Likewise.
17663 * config/arm/fa606te.md (606te_alu_op): Likewise.
17664 * config/arm/fa626te.md (626te_alu_op): Likewise.
17665 * config/arm/fa726te.md (726te_alu_op): Likewise.
17666 * config/arm/fmp626.md (mp626_alu_op): Likewise.
17667 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
17668 alu_sreg, alu_dsp_reg and alus_sreg.
17669 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
17670 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
17671 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
17672 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
17673 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
17674 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
17675 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
17676 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
17677 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
17678 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
17679 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
17680 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
17681 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
17682 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
17683 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
17684 alus_reg to alus_sreg.
17686 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
17688 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
17691 2014-07-17 Richard Biener <rguenther@suse.de>
17693 PR rtl-optimization/61801
17694 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
17695 don't set reg_pending_barrier if it appears in a debug-insn.
17697 2014-07-16 DJ Delorie <dj@redhat.com>
17699 * config/rx/rx.c (rx_option_override): Fix alignment values.
17700 (rx_align_for_label): Likewise.
17702 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
17705 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
17706 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
17707 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
17709 (cris_print_index, cris_print_operand, cris_constant_index_p)
17710 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
17711 (cris_address_cost): Ditto last CONSTANT_P.
17712 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
17713 callers changed. Yield cris_offsettable_symbol for non-PIC
17714 constant symbolic expressions including labels. Yield cris_unspec
17716 (cris_expand_pic_call_address): New parameter MARKERP. Set its
17717 target to pic_offset_table_rtx for calls that will likely go
17718 through PLT, const0_rtx when they can't. All callers changed.
17719 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
17720 symbolic expressions to be PICified. Remove second, redundant,
17721 assert on can_create_pseudo_p returning non-zero. Use
17722 replace_equiv_address_nv, not replace_equiv_address, for final
17724 * config/cris/cris.md ("movsi"): Move variable t to pattern
17725 toplevel. Adjust assert for new cris_symbol_type member. Use
17726 CONSTANT_P instead of CONSTANT_ADDRESS_P.
17727 ("*movsi_internal") <case 9>: Make check for valid unspec operands
17729 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
17730 ("call", "call_value"): Use second incoming operand as a marker
17731 for pic-offset-table-register being used.
17732 ("*expanded_call_non_v32", "*expanded_call_v32")
17733 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
17734 second incoming operand to CALL, match cris_call_type_marker.
17735 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
17736 ("*expanded_call_side"): Ditto. Fix typo in comment.
17737 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
17739 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
17740 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
17741 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
17742 users changed. Add members cris_offsettable_symbol and cris_unspec.
17743 (cris_symbol_type): Rename from cris_pic_symbol_type.
17744 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
17746 * config/cris/cris-protos.h (cris_symbol_type_of,
17747 cris_expand_pic_call_address): Adjust prototypes.
17748 (cris_legitimate_constant_p): New prototype.
17750 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
17751 an existing tmake_file. Don't add t-slibgcc and t-linux.
17753 2014-07-17 Jason Merrill <jason@redhat.com>
17756 * symtab.c (symtab_remove_from_same_comdat_group): Also
17757 set_comdat_group to NULL_TREE.
17758 (verify_symtab): Fix diagnostic.
17760 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
17763 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
17765 2014-07-16 Dodji Seketeli <dodji@redhat.com>
17767 Support location tracking for built-in macro tokens
17768 * input.h (is_location_from_builtin_token): New function declaration.
17769 * input.c (is_location_from_builtin_token): New function definition.
17770 * toplev.c (general_init): Tell libcpp what the pre-defined
17771 spelling location for built-in tokens is.
17773 2014-07-16 Jakub Jelinek <jakub@redhat.com>
17775 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
17776 on the FUNCTION_DECL.
17778 2014-07-16 Richard Biener <rguenther@suse.de>
17781 * doc/extend.texi (always_inline): Clarify.
17783 2014-07-15 Eric Christopher <echristo@gmail.com>
17785 * doc/invoke.texi (Link Options): Document -z option.
17787 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
17789 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
17790 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17792 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
17794 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
17796 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
17798 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
17799 varpool_assemble_decl.
17800 * varpool.c (varpool_assemble_decl): Assert that node->definition is
17803 2014-07-15 Michael Matz <matz@suse.de>
17805 PR rtl-optimization/61772
17806 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
17808 2014-07-15 Richard Biener <rguenther@suse.de>
17810 * opts.c (default_options_table): Disable bit-ccp at -Og.
17812 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
17814 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
17816 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
17818 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
17819 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
17820 call langhook for unknown declaration.
17821 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
17822 * tree.h (DECL_ARGUMENTS): Update.
17823 * print-tree.c (print_node): Update.
17824 * tree-core.h (tree_decl_non_common): Remove arguments.
17825 (tree_function_decl): Add arguments.
17827 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
17829 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
17831 2014-07-14 Richard Biener <rguenther@suse.de>
17833 PR tree-optimization/61779
17834 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
17835 simplifying a condition.
17837 2014-07-14 Richard Biener <rguenther@suse.de>
17839 * builtins.c (c_strlen): Make only_value == 2 really only
17840 affect warning generation.
17842 2014-07-14 Richard Biener <rguenther@suse.de>
17844 PR tree-optimization/61757
17845 PR tree-optimization/61783
17846 PR tree-optimization/61787
17847 * tree-ssa-dom.c (record_equality): Revert canonicalization
17848 change and add comment.
17849 (propagate_rhs_into_lhs): Revert previous fix, removing
17850 loop depth restriction again.
17852 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17854 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
17855 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
17856 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
17857 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
17858 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
17859 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
17860 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
17862 2014-07-14 Richard Biener <rguenther@suse.de>
17864 * cgraph.h (decl_in_symtab_p): Make inline.
17866 2014-07-14 Jakub Jelinek <jakub@redhat.com>
17868 PR middle-end/61294
17869 * doc/invoke.texi (-Wmemset-transposed-args): Document.
17872 * config/i386/i386.c (classify_argument): Don't merge classes above
17875 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
17877 * cgraph.h (symtab_node): Add nonzero_address.
17878 (decl_in_symtab_p): Break out from ...
17879 (symtab_get_node): ... here.
17880 * fold-const.c: Include cgraph.h
17881 (tree_single_nonzero_warnv_p): Use symtab to determine
17882 if symbol is non-zero.
17883 * symtab.c (symtab_node::nonzero_address): New method.
17885 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
17887 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
17888 forgotten in previous commit.
17890 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
17892 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
17894 * ipa-devirt.c: Include stor-layout.h and intl.h
17895 (odr_subtypes_equivalent_p): New function.
17896 (warn_odr): New function.
17897 (warn_type_mismatch): New function.
17898 (odr_types_equivalent_p): New function.
17899 (add_type_duplicate): Use it.
17900 * common.opt (Wodr): New flag.
17901 * doc/invoke.texi (Wodr): Document new warning.
17903 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
17905 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
17906 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
17907 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
17908 (varpool_get_constructor): Push CTORS_IN timevar.
17909 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
17911 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
17913 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
17914 Remove VOID_FTYPE_PUSHORT.
17915 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
17916 Change code to USHORT_FTYPE_VOID.
17917 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
17918 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
17919 (ix86_atomic_assign_expand_fenv): Update for
17920 __builtin_ia32_fnstsw changes.
17921 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
17922 (fnstsw): Change operand 0 to nonimmediate operand.
17924 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
17926 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
17927 (varpool_get_constructor): New function.
17928 (varpool_ctor_useable_for_folding_p): Break out from ...
17929 (ctor_for_folding): ... here; use varpool_get_constructor.
17930 (varpool_assemble_decl): Likewise.
17931 * lto-streamer.h (struct output_block): Turn cgraph_node
17933 (lto_input_variable_constructor): Declare.
17934 * ipa-visibility.c (function_and_variable_visibility): Use
17935 varpool_get_constructor.
17936 * cgraph.h (varpool_get_constructor): Declare.
17937 (varpool_ctor_useable_for_folding_p): New function.
17938 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
17939 parameter; return error_mark_node for non-trivial constructors.
17940 (lto_write_tree_1, DFS_write_tree): Update use of
17941 get_symbol_initial_value.
17942 (output_function): Update initialization of symbol.
17943 (output_constructor): New function.
17944 (copy_function): Rename to ..
17945 (copy_function_or_variable): ... this one; handle vars too.
17946 (lto_output): Output variable sections.
17947 * lto-streamer-in.c (input_constructor): New function.
17948 (lto_read_body): Rename from ...
17949 (lto_read_body_or_constructor): ... this one; handle vars too.
17950 (lto_input_variable_constructor): New function.
17951 * ipa-prop.c (ipa_prop_write_jump_functions,
17952 ipa_prop_write_all_agg_replacement): Update.
17953 * lto-cgraph.c (compute_ltrans_boundary): Use it.
17954 (output_cgraph_opt_summary): Set symbol to NULL.
17956 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
17958 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
17959 non-polymorphic types.
17960 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
17961 * ipa-devirt.c (types_same_for_odr): Do not explode when one
17962 of types is not polymorphic.
17964 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
17966 * lra-constraints.c (remove_inheritance_pseudos): Process
17967 destination pseudo too.
17969 2014-07-11 Rong Xu <xur@google.com>
17971 * gcov-tool.c (gcov_output_files): Fix build error introduced in
17974 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17976 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
17977 * config/avr/avr-devices.c (AVR_MCU): Same.
17978 (avr_mcu_types): add text start value to end of device list.
17979 * config/avr/avr-mcus.def: Add text section start for all devices.
17980 (ata5782): Add new avr5 device.
17982 * config/avr/avr-tables.opt: Regenerate.
17983 * config/avr/avr.h: Add declaration for text section start handler.
17984 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
17986 (LINK_SPEC): Include text section start handler to linker spec.
17987 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
17988 pass -Ttext option to linker if the text section start for the device
17990 * config/avr/t-multilib: Regenerate.
17991 * doc/avr-mmcu.texi: Regenerate.
17993 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
17995 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
17996 * config/rs6000/aix52.h (LINK_SPEC): Same.
17997 * config/rs6000/aix53.h (LINK_SPEC): Same.
17998 * config/rs6000/aix61.h (LINK_SPEC): Same.
17999 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
18001 2014-07-11 Roman Gareev <gareevroman@gmail.com>
18003 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
18004 (graphite_verify): New function.
18005 (ivs_params_clear): New function.
18006 (gcc_expression_from_isl_ast_expr_id): New function.
18007 (gcc_expression_from_isl_expr_int): New function.
18008 (binary_op_to_tree): New function.
18009 (ternary_op_to_tree): New function.
18010 (unary_op_to_tree): New function.
18011 (nary_op_to_tree): New function.
18012 (gcc_expression_from_isl_expr_op): New function.
18013 (gcc_expression_from_isl_expression): New function.
18014 (graphite_create_new_loop): New function.
18015 (translate_isl_ast_for_loop): New function.
18016 (get_upper_bound): New function.
18017 (graphite_create_new_loop_guard): New function.
18018 (translate_isl_ast_node_for): New function.
18019 (translate_isl_ast): New function.
18020 (add_parameters_to_ivs_params): New function.
18021 (scop_to_isl_ast): New parameter ip.
18022 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
18024 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
18026 * config/xtensa/predicates.md (call expander): Update for
18027 DECL_SECTION_NAME being string.
18029 2014-07-11 Richard Biener <rguenther@suse.de>
18031 PR middle-end/61473
18032 * builtins.c (fold_builtin_memory_op): Inline memory moves that
18033 can be implemented with a single load followed by a single store.
18034 (c_strlen): Only warn when only_value is not 2.
18036 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
18038 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
18040 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
18043 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
18044 (*movhi_bytes): Likewise.
18045 (*arm_movqi_insn): Likewise.
18047 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
18050 * config/alpha/alpha.c: Include tree-pass.h, context.h
18051 and pass_manager.h.
18052 (pass_data_handle_trap_shadows): New pass.
18053 (pass_handle_trap_shadows::gate): New pass gate function.
18054 (make_pass_handle_trap_shadows): New function.
18055 (rest_of_handle_trap_shadows): Ditto.
18057 (alpha_align_insns_1): Rename from alpha_align_insns.
18058 (pass_data_align_insns): New pass.
18059 (pass_align_insns::gate): New pass gate function.
18060 (make_pass_aling_insns): New function.
18061 (rest_of_align_insns): Ditto.
18062 (alpha_align_insns): Ditto.
18064 (alpha_option_override): Declare handle_trap_shadows info
18065 and align_insns_info. Register handle_trap_shadows and align_insns
18067 (alpha_reorg): Do not call alpha_trap_shadows and
18068 alpha_align_insn from here.
18070 (alpha_pad_function_end): Do not skip BARRIERs.
18072 2014-07-10 Rong Xu <xur@google.com>
18074 Add gcov-tool: an offline gcda profile processing tool support.
18075 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
18076 (gcov_is_error): Ditto.
18077 (gcov_read_string): Ditto.
18078 (gcov_read_sync): Ditto.
18079 * gcov-io.h: Move counter defines to gcov-counter.def.
18080 * gcov-dump.c (tag_counters): Use gcov-counter.def.
18081 * coverage.c: Ditto.
18082 * gcov-tool.c: Offline gcda profile processing tool.
18083 (unlink_gcda_file): Remove one gcda file.
18084 (unlink_profile_dir): Remove gcda files from the profile path.
18085 (gcov_output_files): Output gcda files to an output dir.
18086 (profile_merge): Merge two profiles in directory.
18087 (print_merge_usage_message): Print merge usage.
18088 (merge_usage): Print merge usage and exit.
18089 (do_merge): Driver for profile merge sub-command.
18090 (profile_rewrite): Rewrite profile.
18091 (print_rewrite_usage_message): Print rewrite usage.
18092 (rewrite_usage): Print rewrite usage and exit.
18093 (do_rewrite): Driver for profile rewrite sub-command.
18094 (print_usage): Print gcov-info usage and exit.
18095 (print_version): Print gcov-info version.
18096 (process_args): Process arguments.
18097 (main): Main routine for gcov-tool.
18098 * Makefile.in: Build and install gcov-tool.
18099 * gcov-counter.def: New file split from gcov-io.h.
18100 * doc/gcc.texi: Include gcov-tool.texi.
18101 * doc/gcov-tool.texi: Document for gcov-tool.
18103 2014-07-10 Richard Biener <rguenther@suse.de>
18105 PR tree-optimization/61757
18106 * tree-ssa-dom.c (loop_depth_of_name): Restore.
18107 (propagate_rhs_into_lhs): Revert part of last change.
18109 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
18111 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
18114 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
18116 PR middle-end/53590
18117 * function.c (allocate_struct_function): Revert r188667 change.
18119 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
18121 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
18123 * doc/install.texi: Remove links to defunct package providers for
18126 2014-07-09 Tom de Vries <tom@codesourcery.com>
18128 * final.c (get_call_fndecl): Declare.
18129 (self_recursive_call_p): New function.
18130 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
18132 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18134 * ipa-devirt.c (record_node): Walk through aliases.
18136 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18138 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
18140 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18143 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
18145 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18147 * ipa-visibility.c (function_and_variable_visibility): Remove
18148 temporary hack disabling local aliases on AIX.
18150 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18152 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
18153 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
18155 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18157 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
18158 * rs6000/rs6000.c: Inline output of .set instruction.
18159 (declare_alias_data): New struct.
18160 (rs6000_declare_alias): New function.
18161 (rs6000_xcoff_declare_function_name): Use it.
18162 (rs6000_xcoff_declare_object_name): New function.
18163 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
18164 (ASM_OUTPUT_DEF): Turn to empty definition.
18166 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
18169 * hash-table.h: use hash_table::value_type instead of
18170 Descriptor::value_type in the return types of several methods.
18172 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
18174 * tree-pass.h (pass_data): Remove has_execute member.
18175 * passes.c (execute_one_pass): Don't check pass->has_execute.
18176 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
18177 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
18178 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
18179 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
18180 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
18181 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
18182 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
18183 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
18184 gimple-low.c, gimple-ssa-isolate-paths.c,
18185 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
18186 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
18187 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
18188 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
18189 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
18190 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
18191 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
18192 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
18193 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
18194 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
18195 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
18196 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
18197 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
18198 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
18199 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
18200 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
18201 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
18202 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
18203 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
18204 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
18205 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
18206 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
18207 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
18208 web.c: Remove initializer for pass_data::has_execute.
18210 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
18212 * graphite-htab.h: Use hash_map instead of hash_table.
18213 * graphite-clast-to-gimple.c: Adjust.
18214 * passes.c: Use hash_map instead of hash_table.
18215 * sese.c: Likewise.
18216 * sese.h: Remove now unused code.
18218 2014-07-08 Sriraman Tallam <tmsriram@google.com>
18221 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
18224 2014-07-08 Jakub Jelinek <jakub@redhat.com>
18226 PR rtl-optimization/61673
18227 * combine.c (simplify_comparison): Test just mode's sign bit
18228 in tmode rather than the sign bit and any bits above it.
18230 2014-07-08 Roman Gareev <gareevroman@gmail.com>
18232 * graphite-isl-ast-to-gimple.c (generate_isl_context):
18233 Add __isl_give to the declaration.
18234 (generate_isl_schedule): Likewise.
18235 (scop_to_isl_ast): Likewise.
18237 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18239 * config/arm/arm.c (cortexa5_extra_costs): New table.
18240 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
18242 2014-07-08 Jakub Jelinek <jakub@redhat.com>
18244 PR tree-optimization/61725
18245 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
18246 range, use range_includes_zerop_p instead of integer_zerop on
18247 vr0->min, only use log2 of max if min is not negative.
18249 2014-07-08 Richard Biener <rguenther@suse.de>
18251 * tree-ssa-dom.h (loop_depth_of_name): Remove.
18252 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
18253 restriction on loop depth difference.
18254 (record_equality): Likewise.
18255 (propagate_rhs_into_lhs): Likewise. Simplify condition.
18256 (loop_depth_of_name): Remove.
18257 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
18258 restriction on loop depth difference.
18259 (init_copy_prop): Likewise.
18261 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18263 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
18265 (walk_aliased_vdefs): Likewise.
18266 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
18267 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
18268 (detect_type_change_from_memory_writes): Check if entry was reached.
18270 2014-07-08 Richard Biener <rguenther@suse.de>
18272 PR tree-optimization/61681
18273 * tree-ssa-structalias.c (find_what_var_points_to): Expand
18274 NONLOCAL inside ESCAPED.
18276 2014-07-08 Richard Biener <rguenther@suse.de>
18278 PR tree-optimization/61680
18279 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
18280 Handle properly all read-write dependences with group accesses.
18282 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
18284 PR tree-optimization/61576
18285 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
18286 block containing reduction statement is predecessor of phi basi block.
18288 2014-07-08 Marek Polacek <polacek@redhat.com>
18291 * fold-const.c (round_up_loc): Change the parameter type.
18293 * fold-const.h (round_up_loc): Adjust declaration.
18294 * stor-layout.c (finalize_record_size): Check for too large types.
18296 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
18298 * symtab.c: Include calls.h.
18299 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
18301 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
18303 * config/rs6000/rs6000.c (output_vec_const_move): Handle
18304 little-endian code generation.
18305 * config/rs6000/spe.md (spe_evmergehi): Rename to...
18306 (vec_perm00_v2si): ... this. Handle little-endian code generation.
18307 (spe_evmergehilo): Rename to...
18308 (vec_perm01_v2si): ... this. Handle little-endian code generation.
18309 (spe_evmergelo): Rename to...
18310 (vec_perm11_v2si): ... this. Handle little-endian code generation.
18311 (spe_evmergelohi): Rename to...
18312 (vec_perm10_v2si): ... this. Handle little-endian code generation.
18313 (spe_evmergehi, spe_evmergehilo): New expanders.
18314 (spe_evmergelo, spe_evmergelohi): Likewise.
18315 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
18316 (*frob_tf_ti): Likewise.
18317 (*frob_<mode>_di_2): Likewise.
18318 (*frob_tf_di_8_2): Likewise.
18319 (*frob_di_<mode>): Likewise.
18320 (*frob_ti_tf): Likewise.
18321 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
18322 (*frob_ti_<mode>_8_2): Likewise.
18323 (*frob_ti_tf_2): Likewise.
18324 (mov_si<mode>_e500_subreg0): Rename to...
18325 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
18327 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
18328 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
18329 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
18330 the big endianness only.
18331 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
18332 (*mov_si<mode>_e500_subreg0_2): Rename to...
18333 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
18334 big big endianness only.
18335 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
18336 (*mov_si<mode>_e500_subreg4): Rename to...
18337 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
18339 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
18340 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
18341 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
18342 the big endianness only.
18343 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
18345 (*mov_si<mode>_e500_subreg4_2): Rename to...
18346 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
18348 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
18349 (*mov_sitf_e500_subreg8): Rename to...
18350 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
18352 (*mov_sitf_e500_subreg8_le): New instruction pattern.
18353 (*mov_sitf_e500_subreg8_2): Rename to...
18354 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
18356 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
18357 (*mov_sitf_e500_subreg12): Rename to...
18358 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
18360 (*mov_sitf_e500_subreg12_le): New instruction pattern.
18361 (*mov_sitf_e500_subreg12_2): Rename to...
18362 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
18364 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
18366 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
18368 * asan.c (instrument_strlen_call): Do not instrument first byte
18369 in strlen if already instrumented.
18371 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18373 * config/arm/arm.opt (mwords-little-endian): Delete.
18374 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
18375 of TARGET_LITTLE_WORDS.
18376 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
18377 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
18379 * doc/invoke.texi: Remove references to -mwords-little-endian.
18381 2014-07-07 Jakub Jelinek <jakub@redhat.com>
18383 * expmed.c (struct init_expmed_rtl): Change all fields but
18384 pow2 and cint from struct rtx_def to rtx.
18385 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
18386 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
18389 2014-07-06 Marek Polacek <polacek@redhat.com>
18392 * doc/invoke.texi: Document -Wsizeof-array-argument.
18394 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
18396 * wide-int.h (wide_int_storage): Change declaration from struct
18399 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
18401 * cgraph.c (cgraph_create_indirect_edge): Update call of
18402 get_polymorphic_call_info.
18403 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
18404 (possible_polymorphic_call_targets): Add parameter call.
18405 (decl_maybe_in_construction_p): New predicate.
18406 (get_polymorphic_call_info): Add parameter call;
18407 use decl_maybe_in_construction_p.
18408 * gimple-fold.c (fold_gimple_assign): Update use of
18409 possible_polymorphic_call_targets.
18410 (gimple_fold_call): Likewise.
18411 * ipa-prop.c: Inlcude calls.h
18412 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
18413 (param_type_may_change_p): New predicate.
18414 (detect_type_change_from_memory_writes): Break out from ...
18415 (detect_type_change): ... this one; use param_type_may_change_p.
18416 (detect_type_change_ssa): Use param_type_may_change_p.
18417 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
18419 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
18422 * config/arm/arm-protos.h (arm_legitimate_address_p,
18423 arm_is_constant_pool_ref): Add prototypes.
18424 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
18425 (arm_is_constant_pool_ref) New function.
18426 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
18427 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
18428 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
18429 operand. Remove pool_range and neg_pool_range attributes.
18430 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
18431 pool_range and neg_pool_range attributes.
18432 * config/arm/constraints.md (Uh): New constraint.
18433 (Uq): Don't allow constant pool references.
18435 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
18437 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
18438 (move_lo_quad_internal_be_<mode>): Likewise.
18439 (move_lo_quad_<mode>): Convert to define_expand.
18440 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
18441 (aarch64_simd_move_hi_quad_be_<mode>): New.
18442 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
18443 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
18444 (aarch64_combinez_be<mode>): New.
18445 (aarch64_combine<mode>): Convert to define_expand.
18446 (aarch64_combine_internal<mode>): New.
18447 (aarch64_simd_combine<mode>): Remove bogus RTL description.
18449 2014-07-04 Tom de Vries <tom@codesourcery.com>
18451 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
18452 combination of earlyclobber and read/write modifiers.
18454 2014-07-04 Tom de Vries <tom@codesourcery.com>
18456 * config/aarch64/aarch64-simd.md
18457 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
18459 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
18462 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
18464 2014-07-04 Jakub Jelinek <jakub@redhat.com>
18466 PR middle-end/61654
18467 * cgraphunit.c (expand_thunk): Call free_dominance_info.
18469 PR tree-optimization/61684
18470 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
18471 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
18473 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18474 Kito Cheng <kito@0xlab.org>
18475 Monk Chiang <sh.chiang04@gmail.com>
18477 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
18478 (nds32_symbol_load_store_p): Move to ...
18479 (nds32_fp_as_gp_check_available): Move to ...
18480 * config/nds32/nds32-fp-as-gp.c: ... here.
18481 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
18482 extern declaration.
18484 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18485 Kito Cheng <kito@0xlab.org>
18486 Monk Chiang <sh.chiang04@gmail.com>
18488 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
18489 (nds32_expand_store_multiple): Move to ...
18490 (nds32_expand_movmemqi): Move to ...
18491 * config/nds32/nds32-memory-manipulation.c: ... here.
18493 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18494 Kito Cheng <kito@0xlab.org>
18495 Monk Chiang <sh.chiang04@gmail.com>
18497 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
18498 (nds32_output_casesi_pc_relative): Move to ...
18499 (nds32_output_casesi): Move to ...
18500 (nds32_mem_format): Move to ...
18501 (nds32_output_16bit_store): Move to ...
18502 (nds32_output_16bit_load): Move to ...
18503 (nds32_output_32bit_store): Move to ...
18504 (nds32_output_32bit_load): Move to ...
18505 (nds32_output_32bit_load_s): Move to ...
18506 (nds32_output_stack_push): Move to ...
18507 (nds32_output_stack_pop): Move to ...
18508 * config/nds32/nds32-md-auxiliary.c: ... here.
18510 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18511 Ling-Hua Tseng <uranus@tinlans.org>
18513 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
18514 the purpose of this file.
18516 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18517 Kito Cheng <kito@0xlab.org>
18518 Monk Chiang <sh.chiang04@gmail.com>
18520 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
18521 (nds32_address_cost): Move implementation to ...
18522 * config/nds32/nds32-cost.c: ... here.
18523 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
18524 (nds32_address_cost_impl): Declare.
18526 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18527 Kito Cheng <kito@0xlab.org>
18528 Monk Chiang <sh.chiang04@gmail.com>
18530 * config/nds32/nds32.c
18531 (nds32_consecutive_registers_load_store_p): Move to ...
18532 (nds32_valid_multiple_load_store): Move to ...
18533 (nds32_valid_stack_push_pop): Move to ...
18534 (nds32_can_use_bclr_p): Move to ...
18535 (nds32_can_use_bset_p): Move to ...
18536 (nds32_can_use_btgl_p): Move to ...
18537 (nds32_can_use_bitci_p): Move to ...
18538 * config/nds32/nds32-predicates.c: ... here.
18540 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18541 Kito Cheng <kito@0xlab.org>
18542 Monk Chiang <sh.chiang04@gmail.com>
18544 * config/nds32/nds32.c
18545 (nds32_expand_builtin_null_ftype_reg): Move to ...
18546 (nds32_expand_builtin_reg_ftype_imm): Move to ...
18547 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
18548 (nds32_init_builtins): Move implementation to ...
18549 (nds32_expand_builtin): Move implementation to ...
18550 * config/nds32/nds32-intrinsic.c: ... here.
18551 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
18552 (nds32_expand_builtin_impl): Declare.
18554 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18555 Kito Cheng <kito@0xlab.org>
18556 Monk Chiang <sh.chiang04@gmail.com>
18558 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
18559 (nds32_emit_section_tail_template): Move to ...
18560 (nds32_emit_isr_jmptbl_section): Move to ...
18561 (nds32_emit_isr_vector_section): Move to ...
18562 (nds32_emit_isr_reset_conten): Move to ...
18563 (nds32_check_isr_attrs_conflict): Move to ...
18564 (nds32_construct_isr_vectors_information): Move to ...
18565 (nds32_asm_file_start): Move implementation to ...
18566 (nds32_asm_file_end): Move implementation to ...
18567 * config/nds32/nds32-isr.c: ... here.
18568 * config/nds32/nds32-protos.h
18569 (nds32_check_isr_attrs_conflict): Declare.
18570 (nds32_construct_isr_vectors_information): Declare.
18571 (nds32_asm_file_start_for_isr): Declare.
18572 (nds32_asm_file_end_for_isr): Declare.
18574 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18575 Kito Cheng <kito@0xlab.org>
18576 Monk Chiang <sh.chiang04@gmail.com>
18578 * config.gcc (nds32*): Add new modules to extra_objs.
18579 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
18580 (nds32be-*-*): Likewise.
18581 * config/nds32/nds32-cost.c: New file.
18582 * config/nds32/nds32-fp-as-gp.c: New file.
18583 * config/nds32/nds32-intrinsic.c: New file.
18584 * config/nds32/nds32-isr.c: New file.
18585 * config/nds32/nds32-md-auxiliary.c: New file.
18586 * config/nds32/nds32-memory-manipulation.c: New file.
18587 * config/nds32/nds32-pipelines-auxiliary.c: New file.
18588 * config/nds32/nds32-predicates.c: New file.
18589 * config/nds32/t-nds32: New file.
18591 2014-07-03 Jakub Jelinek <jakub@redhat.com>
18593 PR tree-optimization/61682
18594 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
18595 using cases and when one of the operands is equal to 1.
18597 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
18599 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
18600 ashr<mode>3): Correct mode of operands[2].
18601 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
18602 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
18603 Correct mode of operands[2]. Fix split condition.
18605 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
18607 * arm.md (arch): Add armv6_or_vfpv3.
18608 (arch_enabled): Add test for the above.
18609 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
18611 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
18613 2014-07-03 Jakub Jelinek <jakub@redhat.com>
18615 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
18616 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
18617 HWI 1 and negate the unsigned value.
18618 * expmed.c (expand_sdiv_pow2): For modes wider than word always
18619 use AND instead of shift.
18620 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
18622 2014-07-03 Marek Polacek <polacek@redhat.com>
18624 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
18625 (-fsanitize=float-divide-by-zero): Move to the table with
18626 -fsanitize=undefined suboptions.
18627 (-fsanitize=float-cast-overflow): Likewise.
18629 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
18631 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
18632 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
18635 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18637 * loop-invariant.c (struct invariant): Add a new member: eqno;
18638 (find_identical_invariants): Update eqno;
18639 (create_new_invariant): Init eqno;
18640 (get_inv_cost): Compute comp_cost with eqno;
18642 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
18644 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
18645 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
18646 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
18647 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
18648 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
18650 2014-07-02 Christian Bruel <christian.bruel@st.com>
18654 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
18655 (make_preds_opaque): Delete.
18656 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
18657 (commit_mode_sets): New function.
18658 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
18659 Process all modes at once.
18660 * basic-block.h (pre_edge_lcm_avs): Declare.
18661 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
18662 Call clear_aux_for_edges. Fix comments.
18663 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
18664 (pre_edge_rev_lcm): Idem.
18665 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
18667 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
18668 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
18670 * config/i386/i386.c (x96_emit_mode_set): Idem.
18671 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
18672 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
18673 (fpscr_toggle) Disallow from delay slot.
18674 * target.def (emit_mode_set): Add prev_mode parameter.
18675 * doc/tm.texi: Regenerate.
18677 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18679 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
18682 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
18684 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
18685 vtable_pointer_value_to_vtable): Constify.
18686 (contains_polymorphic_type_p): Declare.
18687 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
18688 vtable_pointer_value_to_vtable): Constify.
18689 (contains_polymorphic_type_p): New predicate.
18690 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
18692 (ipa_set_ancestor_jf): Likewise.
18693 (detect_type_change): Return false in easy cases.
18694 (compute_complex_assign_jump_func): Require type to contain
18696 (compute_known_type_jump_func): Likewise.
18698 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
18700 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
18702 (type_in_anonymous_namespace_p): Constify argument.
18703 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
18704 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
18705 (main_odr_variant): New function.
18706 (hash_type_name): Make static; update assert; do not ICE on
18708 (types_same_for_odr): Bring here from tree.c; simplify and remove
18709 old structural comparing code that doesn't work for templates.
18710 (odr_hasher::equal): Update assert.
18711 (add_type_duplicate): Return true when bases should be computed;
18712 replace incomplete loader by complete; do not output duplicated
18713 warnings; do not ICE on non-records; set odr_violated flag.
18714 (get_odr_type): Be ready to replace incomplete type by complete
18715 one; work on ODR variants instead of main variants; reorder item
18716 in array so bases have still smaller indexes.
18717 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
18718 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
18720 2014-07-01 Cary Coutant <ccoutant@google.com>
18722 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
18724 (resolve_addr_in_expr): When replacing the rtx in a location list
18725 entry, get a new address table entry.
18726 (dwarf2out_finish): Call index_location_lists even if there are no
18727 addr_index_table entries yet.
18729 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
18731 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
18732 change for not being obvious.
18734 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
18736 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
18739 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18741 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
18742 (vcagt_f64): Likewise.
18743 (vcale_f64): Likewise.
18744 (vcaled_f64): Likewise.
18745 (vcales_f32): Likewise.
18746 (vcalt_f64): Likewise.
18747 (vcaltd_f64): Likewise.
18748 (vcalts_f32): Likewise.
18750 2014-07-01 Marek Polacek <polacek@redhat.com>
18752 * doc/invoke.texi: Document -Wint-conversion.
18754 2014-07-01 Marek Polacek <polacek@redhat.com>
18757 * doc/invoke.texi: Document -Wincompatible-pointer-types.
18759 2014-07-01 Martin Liska <mliska@suse.cz>
18761 IPA REF alias refactoring
18762 * cgraph.h (iterate_direct_aliases): New function.
18763 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
18764 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
18765 FOR_EACH_ALIAS added.
18766 (cgraph_for_node_and_aliases): Likewise.
18767 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
18768 * ipa-inline.c (reset_edge_caches): Likewise.
18769 (update_caller_keys): Likewise.
18770 * trans-mem.c (ipa_tm_execute): Likewise.
18771 *varpool.c (varpool_analyze_node): Likewise.
18772 (varpool_for_node_and_aliases): Likewise.
18773 * ipa-ref.h (first_alias): New function.
18774 (last_alias): Likewise.
18775 (has_aliases_p): Likewise.
18776 * ipa-ref.c (ipa_ref::remove_reference): Removal function
18777 is sensitive to IPA_REF_ALIASes.
18778 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
18779 are put at the beginning of the list.
18780 (symtab_node::iterate_direct_aliases): New function.
18782 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
18785 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
18787 (write_ts_type_common_tree_pointers): Do not stream fields not set
18788 for incomplete types; do not stream duplicated fields for variants;
18789 sanity check that variant and type match.
18790 (write_ts_type_non_common_tree_pointers): Likewise.
18791 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
18792 TYPE_SIZE whether type is complete.
18793 (lto_input_ts_type_common_tree_pointers): Do same changes as in
18794 write_ts_type_common_tree_pointers
18795 (lto_input_ts_type_non_common_tree_pointers): Likewise.
18797 2014-06-30 Joseph Myers <joseph@codesourcery.com>
18799 * var-tracking.c (add_stores): Return instead of asserting if old
18800 and new values for conditional store are the same.
18802 2014-06-30 Richard Henderson <rth@redhat.com>
18806 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
18807 the cfg if there were any changes.
18808 * passes.def: Revert move of peephole2 after reorder_blocks;
18809 move duplicate_computed_gotos before peephole2.
18811 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
18813 * except.c (emit_note_eh_region_end): New helper function.
18814 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
18815 emit EH_REGION_END note.
18816 * jump.c (cleanup_barriers): Do not split a call and its
18817 corresponding CALL_ARG_LOCATION note.
18819 2014-06-30 Jeff Law <law@redhat.com>
18821 PR tree-optimization/61607
18822 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
18823 deeper into the SSA_NAME_VALUE chain.
18825 2014-06-30 Marek Polacek <polacek@redhat.com>
18827 * convert.c (convert_to_integer): Don't instrument conversions if the
18828 function has no_sanitize_undefined attribute.
18829 * ubsan.c: Don't run the ubsan pass if the function has
18830 no_sanitize_undefined attribute.
18832 2014-06-30 Jakub Jelinek <jakub@redhat.com>
18834 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
18835 -fsanitize=undefined suboptions.
18837 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
18839 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
18840 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
18841 against bigendian and adjust indices.
18843 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
18845 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
18847 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
18850 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
18851 Add alternative; make early clobber. Adjust both split patterns
18852 to use operand 0 as the working register.
18854 2014-06-30 Jakub Jelinek <jakub@redhat.com>
18856 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
18857 as ira_object_id_map might be NULL, or 1.
18859 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18861 * loop-invariant.c (get_inv_cost): Handle register class.
18862 (gain_for_invariant): Check the register pressure of the inv
18863 and its overlapped register class, other than all.
18865 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
18867 * doc/invoke.texi (Optimize Options): Fix descriptions of
18868 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
18870 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
18872 * doc/extend.texi (Function Attributes): Update 'naked' attribute
18875 2014-06-29 Tobias Grosser <tobias@grosser.es>
18878 * graphite-isl-ast-to-gimple.c: Add missing guards.
18880 2014-06-29 Roman Gareev <gareevroman@gmail.com>
18882 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
18883 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
18884 * flag-types.h: Add new enum fgraphite_generator.
18885 * graphite-isl-ast-to-gimple.c: New.
18886 * graphite-isl-ast-to-gimple.h: New.
18887 * graphite.c (graphite_transform_loops): Add choice of Graphite
18888 code generator, which depends on flag_graphite_code_gen.
18890 2014-06-29 Roman Gareev <gareevroman@gmail.com>
18892 * graphite-dependences.c (subtract_commutative_associative_deps):
18893 Add NULL checking of the following variables: must_raw_no_source,
18894 may_raw_no_source, must_war_no_source, may_war_no_source,
18895 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
18896 must_war, may_war, must_waw, may_waw.
18898 2014-06-29 Roman Gareev <gareevroman@gmail.com>
18900 * graphite-clast-to-gimple.c: gloog is renamed to
18901 graphite_regenerate_ast_cloog. gloog_error is renamed to
18902 graphite_regenerate_error.
18903 * graphite-clast-to-gimple.h: The definition of the struct
18904 bb_pbb_def is moved to graphite-htab.h.
18905 Add inclusion of the hash-table.h.
18906 * graphite-htab.h: The declaration of the function gloog is moved
18907 to graphite-clast-to-gimple.h and renamed to
18908 graphite_regenerate_ast_cloog.
18909 * graphite.c (graphite_transform_loops): gloog is renamed
18910 to graphite_regenerate_ast_cloog.
18912 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
18914 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
18916 (write_ts_type_common_tree_pointers): Do not stream fields not set
18917 for incomplete types; do not stream duplicated fields for variants;
18918 sanity check that variant and type match.
18919 (write_ts_type_non_common_tree_pointers): Likewise.
18920 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
18921 TYPE_SIZE whether type is complete.
18922 (lto_input_ts_type_common_tree_pointers): Do same changes as in
18923 write_ts_type_common_tree_pointers
18924 (lto_input_ts_type_non_common_tree_pointers): Likewise.
18926 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
18928 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
18930 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
18932 * tree-inline.c (remap_type_1): Do not duplicate fields
18933 that are shared in between type and its main variant.
18935 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
18937 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
18939 (ipa_set_ancestor_jf) Likewise.
18940 (check_stmt_for_type_change): Check that we work on main variant.
18941 (detect_type_change): Look into main variant.
18942 (compute_known_type_jump_func): Check that main variant has BINFO.
18944 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
18946 * ipa-devirt.c (set_type_binfo): New function.
18947 (add_type_duplicate): Use it.
18948 (get_odr_type): Sanity check that binfos points to main variants.
18949 (get_class_context): Be sure the context's outer_type is main variant.
18950 (contains_type_p): Walk main variant.
18951 (get_polymorphic_call_info_for_decl): Set outer_type to be
18953 (get_polymorphic_call_info): Likewise.
18954 (possible_polymorphic_call_targets): Sanity check that we operate
18957 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
18959 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
18961 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
18963 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
18964 accidental change due to wide-int branch merge.
18966 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18968 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
18969 compressed debug support.
18970 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
18971 * configure: Regenerate.
18972 * config.in: Regenerate.
18973 * common.opt (compressed_debug_sections): New enum.
18974 (gz, gz=): New options.
18975 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
18976 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
18977 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
18978 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
18979 LINK_COMPRESS_DEBUG_SPEC.
18980 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
18981 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
18982 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
18983 (Debugging Options): Document -gz[=type].
18985 2014-06-27 Martin Jambor <mjambor@suse.cz>
18988 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
18989 args_to_skip, use those from node instead. Copy args_to_skip and
18990 combined_args_to_skip from node to the new thunk.
18991 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
18992 (cgraph_create_virtual_clone): Moved computation of
18993 combined_args_to_skip...
18994 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
18996 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
18998 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
18999 redundant diagnostic machinary.
19001 2014-06-27 Richard Biener <rguenther@suse.de>
19003 * tree-ssa-math-opts.c (bswap_replace): Fix
19004 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
19006 2014-06-27 Martin Liska <mliska@suse.cz>
19008 * gimple.h (gimple_location_safe): New function introduced.
19009 * cgraphunit.c (walk_polymorphic_call_targets): Usage
19010 of gimple_location_safe replaces gimple_location.
19011 (gimple_fold_call): Likewise.
19012 * ipa-devirt.c (ipa_devirt): Likewise.
19013 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
19014 * ipa.c (walk_polymorphic_call_targets): Likewise.
19015 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
19017 2014-06-27 Jakub Jelinek <jakub@redhat.com>
19019 PR tree-optimization/57233
19020 PR tree-optimization/61299
19021 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
19023 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
19024 would be lowered to scalar shifts, check if corresponding
19025 shifts and vector BIT_IOR_EXPR are supported and don't lower
19026 or lower just to narrower vector type in that case.
19027 * expmed.c (expand_shift_1): Fix up handling of vector
19028 shifts and rotates.
19030 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
19033 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
19035 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
19037 * doc/invoke.texi (-fsemantic-interposition): Document.
19038 * common.opt (fsemantic-interposition): New flag.
19039 * varasm.c (decl_replaceable_p): Use it.
19041 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19044 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
19045 extraction other than index 3.
19047 2014-06-26 Teresa Johnson <tejohnson@google.com>
19049 * doc/invoke.texi: Fix typo.
19050 * dumpfile.c: Add support for documented -fdump-* options
19051 optimized/missed/note/optall.
19053 2014-06-26 Martin Jambor <mjambor@suse.cz>
19055 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
19056 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
19057 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
19058 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
19059 * opts.c (default_options_optimization): Set
19060 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
19061 * doc/invoke.texi (allow-load-data-races)
19062 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
19063 (allow-store-data-races): Document the new default.
19065 2014-06-26 Martin Jambor <mjambor@suse.cz>
19067 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
19068 renamed to ipa_impossible_devirt_target. Fix typo.
19069 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
19070 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
19071 ipa_impossible_devirt_target.
19073 2014-06-26 Richard Biener <rguenther@suse.de>
19075 PR tree-optimization/61607
19076 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
19077 explaining why we restrict copies on loop depth.
19078 * tree-ssa-dom.c (cprop_operand): Remove restriction on
19080 (record_equivalences_from_phis): Instead add it here.
19082 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
19084 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
19085 (LTO_WRAPPER_OBJS): New variable.
19086 (lto-wrapper$(exeext)): Use it.
19087 * collect2.c: Include "collect-utils.h".
19088 (verbose, debug): Remove variables.
19089 (at_file_supplied): No longer static.
19090 (tool_name): New variable.
19091 (do_wait, fork_execute, maybe_unlink): Don't declare.
19092 (tool_cleanup): No longer static.
19093 (notice): Remove function.
19094 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
19095 fork_execute calls.
19096 (collect_wait, do_wait, collect_execute): Remove functions.
19097 (maybe_unlink): No longer static.
19098 * collect2.h (verbose, debug): Don't declare.
19099 (at_file_supplied): Declare.
19100 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
19102 (collect_execute): Replace with implementation from collect2, plus a
19103 new arg use_atfile. All callers changed.
19104 (collect_wait): Replace with implementation from collect2.
19105 (maybe_unlink_file): Remove function.
19106 (fork_execute): Replace with implementation from collect2, plus a
19107 new arg use_atfile. All callers changed.
19108 (do_wait): Add call to utils_cleanup to the error path.
19109 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
19110 (tool_cleanup): Adjust declarations.
19111 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
19112 * tlink.c: Include "collect-utils.h".
19113 (tlink_execute): New arg use_atfile. All callers changed.
19114 (tlink_init, tlink_execute): Remove declarations.
19116 * collect-utils.c (save_temps): New variable.
19117 (do_wait): Use it instead of debug. Use fatal_error.
19118 * collect-utils.h (save_temps): Declare.
19119 * collect2.c (verbose): Rename from vflag. All uses changed.
19120 (tool_cleanup): New function, copied from collect_atexit.
19121 (collect_atexit, handler): Just call it.
19122 * collect2.h (verbose): Declaration renamed from vflag.
19123 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
19126 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
19127 (lto-wrapper$(exeext)): Link with collect-utils.o.
19128 * collect-utils.c: New file.
19129 * collect-utils.h: New file.
19130 * lto-wrapper.c: Include "collect-utils.h".
19131 (args_name): Delete variable.
19132 (tool_name): New variable.
19133 (tool_cleanup): New function.
19134 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
19135 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
19136 (fork_execute): Remove functions.
19138 2014-06-26 Nick Clifton <nickc@redhat.com>
19140 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
19142 * doc/extend.texi (Function Attributes): Fix typo in description
19143 of RX vector attribute.
19145 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
19147 * config.gcc (supported_defaults): Error when passing either
19148 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
19150 2014-06-26 Richard Biener <rguenther@suse.de>
19152 * tree-ssa-dom.c (cprop_operand): Remove restriction on
19153 propagating volatile pointers.
19155 2014-06-26 Richard Biener <rguenther@suse.de>
19157 PR tree-optimization/61607
19158 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
19159 loop if we redirected its latch edge.
19160 (thread_block_1): Do not cancel loops prematurely.
19162 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
19164 * toplev.c (backend_init_target): Move init_emit_regs and
19166 (backend_init) ... here; skip ira_init_once and backend_init_target.
19167 (target_reinit) ... and here; clear
19168 this_target_rtl->lang_dependent_initialized.
19169 (lang_dependent_init_target): Clear
19170 this_target_rtl->lang_dependent_initialized;
19171 break out rtl initialization to ...
19172 (initialize_rtl): ... here; call also backend_init_target
19174 * toplev.h (initialize_rtl): New function.
19175 * function.c: Include toplev.h
19176 (init_function_start): Call initialize_rtl.
19177 * rtl.h (target_rtl): Add target_specific_initialized,
19178 lang_dependent_initialized.
19180 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
19181 Jakub Jelinek <jakub@redhat.com>
19183 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
19185 2014-06-25 Tom de Vries <tom@codesourcery.com>
19187 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
19189 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
19191 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
19192 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
19193 Issue a strict overflow warning if appropriate.
19195 2014-06-25 Martin Liska <mliska@suse.cz>
19197 IPA REF refactoring
19198 * Makefile.in: Removed header file (ipa-ref-inline.h).
19199 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
19201 (cgraph_speculative_call_info): Likewise.
19202 (cgraph_for_node_thunks_and_aliases): Likewise.
19203 (cgraph_for_node_and_aliases): Likewise.
19204 (verify_cgraph_node): Likewise.
19205 * cgraph.h: Batch of IPA REF functions become member functions of
19206 symtab_node: add_reference, maybe_add_reference, clone_references,
19207 clone_referring, clone_reference, find_reference,
19208 remove_stmt_references, remove_all_references,
19209 remove_all_referring, dump_references, dump_referring,
19210 has_alias_p, iterate_reference, iterate_referring.
19211 * cgraphbuild.c (record_reference): New IPA REF function used.
19212 (record_type_list): Likewise.
19213 (record_eh_tables): Likewise.
19214 (mark_address): Likewise.
19215 (mark_load): Likewise.
19216 (mark_store): Likewise.
19217 (pass_build_cgraph_edges): Likewise.
19218 (rebuild_cgraph_edge): Likewise.
19219 (cgraph_rebuild_references): Likewise.
19220 (pass_remove_cgraph_callee_edges): Likewise.
19221 * cgraphclones.c (cgraph_clone_node): Likewise.
19222 (cgraph_create_virtual_clone): Likewise.
19223 (cgraph_materialize_clone): Likewise.
19224 (cgraph_materialize_all_clones): Likewise.
19225 * cgraphunit.c (cgraph_reset_node): Likewise.
19226 (cgraph_reset_node): Likewise.
19227 (analyze_function): Likewise.
19228 (assemble_thunks_and_aliases): Likewise.
19229 (expand_function): Likewise.
19230 * ipa-comdats.c (propagate_comdat_group): Likewise.
19231 (enqueue_references): Likewise.
19232 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
19233 (create_specialized_node): Likewise.
19234 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
19235 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
19236 * ipa-inline.c (reset_edge_caches): Likewise.
19237 (update_caller_keys): Likewise.
19238 (execute): Likewise.
19239 * ipa-prop.c (remove_described_reference): Likewise.
19240 (propagate_controlled_uses): Likewise.
19241 (ipa_edge_duplication_hook): Likewise.
19242 (ipa_modify_call_arguments): Likewise.
19243 * ipa-pure-const.c (propagate_pure_const): Likewise.
19244 * ipa-ref-inline.h: Header file removed, functions moved
19245 to symtab_node class.
19246 * ipa-ref.c (remove_reference): New class member function.
19247 (cannot_lead_to_return): New class member function.
19248 (referring_ref_list): Likewise.
19249 (referred_ref_list): Likewise.
19250 Rest of functions moved to symtab_node class.
19251 * ipa-ref.h: New member functions remove_reference,
19252 cannot_lead_to_return, referring_ref_list, referred_ref_list added
19254 ipa_ref_list class has new member functions: first_reference,
19255 first_referring, clear, nreferences.
19256 * ipa-reference.c (analyze_function): New IPA REF function used.
19257 (write_node_summary_p): Likewise.
19258 (ipa_reference_write_optimization_summary): Likewise.
19259 * ipa-split.c (split_function): Likewise.
19260 * ipa-utils.c (ipa_reverse_postorder): Likewise.
19261 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
19262 (function_and_variable_visibility): Likewise.
19263 * ipa.c (has_addr_references_p): Likewise.
19264 (process_references): Argument type changed.
19265 (symtab_remove_unreachable_nodes): New IPA REF function used.
19266 (process_references): Likewise.
19267 (set_writeonly_bit): Likewise.
19268 * lto-cgraph.c: Implementation of new symtab_node member functions
19269 that uses new IPA REF functions.
19270 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
19272 * lto-streamer-out.c (output_symbol_p): Likewise.
19273 * lto-streamer.h (referenced_from_this_partition_p): Argument type
19275 * symtab.c: Implementation of new IPA REF API.
19276 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
19277 (ipa_tm_create_version): Likewise.
19278 (ipa_tm_execute): Likewise.
19279 * tree-emutls.c (gen_emutls_addr): Likewise.
19280 * tree-inline.c (copy_bb): Likewise.
19281 (delete_unreachable_blocks_update_callgraph): Likewise.
19282 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
19283 (varpool_for_node_and_aliases): Likewise.
19285 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
19287 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
19289 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
19292 * fold-const.c (fold_checksum_tree): Use a hash_table of const
19293 tree_node * instead of tree_node *.
19295 (print_fold_checksum): Likewise.
19296 (fold_check_failed): Likewise.
19297 (debug_fold_checksum): Likewise.
19298 (fold_build1_stat_loc): Likewise.
19299 (fold_build2_stat_loc): Likewise.
19300 (fold_build3_stat_loc): Likewise.
19301 (fold_build_call_array_loc): Likewise.
19303 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
19305 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
19306 implementation with call to...
19307 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
19309 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
19312 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
19314 PR tree-optimization/57742
19315 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
19316 after replacing the statement.
19318 2014-06-25 Nick Clifton <nickc@redhat.com>
19320 * config/v850/v850.c (GHS_default_section_names): Change to const
19322 (GHS_current_section_names): Likewise.
19323 (v850_insert_attributes): Do not build strings, just assign the
19324 names directly. Change the type of 'chosen_section' to const
19326 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
19327 directly to the array entry.
19328 * config/v850/v850.h (GHS_default_section_names): Change to const
19330 (GHS_current_section_names): Likewise.
19332 2014-06-25 Jakub Jelinek <jakub@redhat.com>
19334 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
19335 (LANG_HOOKS_DECLS): Add it.
19336 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
19338 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
19339 * langhooks.h (struct lang_hooks_for_decls): Add
19340 omp_clause_linear_ctor hook.
19341 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
19342 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
19343 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
19344 combined simd loop use omp_clause_linear_ctor hook.
19346 2014-06-24 Cong Hou <congh@google.com>
19348 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
19349 pattern recognition.
19350 (type_conversion_p): PROMOTION is true if it's a type promotion
19351 conversion, and false otherwise. Return true if the given expression
19352 is a type conversion one.
19353 * tree-vectorizer.h: Adjust the number of patterns.
19354 * tree.def: Add SAD_EXPR.
19355 * optabs.def: Add sad_optab.
19356 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
19357 * expr.c (expand_expr_real_2): Likewise.
19358 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
19359 * gimple.c (get_gimple_rhs_num_ops): Likewise.
19360 * optabs.c (optab_for_tree_code): Likewise.
19361 * tree-cfg.c (estimate_operator_cost): Likewise.
19362 * tree-ssa-operands.c (get_expr_operands): Likewise.
19363 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
19364 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
19365 * doc/generic.texi: Add document for SAD_EXPR.
19366 * doc/md.texi: Add document for ssad and usad.
19368 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
19370 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
19371 qualification in cast.
19373 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
19375 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
19376 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
19377 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
19378 (tree_function_decl): ... here.
19379 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
19380 streaming of vindex to ...
19381 (write_ts_function_decl_tree_pointers): ... here.
19382 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
19383 Do not stream DECL_VINDEX.
19384 (lto_input_ts_function_decl_tree_pointers): Stream it here.
19386 2014-06-24 Catherine Moore <clm@codesourcery.com>
19387 Sandra Loosemore <sandra@codesourcery.com>
19389 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
19390 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
19391 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
19393 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
19395 * doc/invoke.texi (Warning Options): Remove duplicated
19396 -Wmaybe-uninitialized.
19398 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
19400 PR tree-optimization/57742
19401 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
19402 (handle_builtin_malloc, handle_builtin_memset): New functions.
19403 (strlen_optimize_stmt): Call them.
19404 * passes.def: Move strlen after loop+dom but before vrp.
19406 2014-06-24 Jakub Jelinek <jakub@redhat.com>
19409 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
19410 model family 6 CPU with has_longmode never use a CPU without
19413 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
19416 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
19419 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
19421 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
19422 * dominance.c (iterate_fix_dominators): Use hash_map instead of
19424 * hash-map.h: New file.
19425 * ipa-comdats.c: Use hash_map instead of pointer_map.
19427 * lto-section-out.c: Adjust.
19428 * lto-streamer.h: Replace pointer_map with hash_map.
19429 * symtab.c (verify_symtab): Likewise.
19430 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
19431 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
19432 * tree-streamer.h: Likewise.
19433 * tree-streamer.c: Adjust.
19434 * pointer-set.h: Remove pointer_map.
19436 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
19438 * hash-table.h: Add a template arg to choose between storing values
19439 and storing pointers to values, and then provide partial
19440 specializations for both.
19441 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
19442 should store, not the type values should point to.
19443 * tree-into-ssa.c (var_info_hasher): Likewise.
19444 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
19445 * tree-complex.c: Adjust.
19446 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
19447 table instead of int_tree_map *.
19448 * tree-parloops.c: Adjust.
19449 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
19450 type is being stored.
19451 * tree-vectorizer.c: Adjust.
19453 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
19455 * hash-table.h: Remove a layer of indirection from hash_table so that
19456 it contains the hash table's data instead of a pointer to the data.
19457 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
19458 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
19459 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
19460 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
19461 fold-const.c, gcse.c, ggc-common.c,
19462 gimple-ssa-strength-reduction.c, gimplify.c,
19463 graphite-clast-to-gimple.c, graphite-dependences.c,
19464 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
19465 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
19466 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
19467 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
19468 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
19469 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
19470 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
19471 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
19472 tree-ssa-live.c, tree-ssa-loop-im.c,
19473 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
19474 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
19475 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
19476 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
19477 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
19478 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
19479 vtable-verify.c, vtable-verify.h: Adjust.
19481 2014-06-24 Richard Biener <rguenther@suse.de>
19483 PR tree-optimization/61572
19484 * tree-ssa-sink.c (statement_sink_location): Do not sink
19485 loads from hard registers.
19487 2014-06-24 Jakub Jelinek <jakub@redhat.com>
19489 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
19490 not mentioned in clauses use private clause if the iterator is
19491 declared in #pragma omp for simd, and when adding lastprivate
19492 instead, add it to the outer #pragma omp for too. Diagnose
19493 if the variable is private in outer context. For simd collapse > 1
19494 loops, replace all iterators with temporaries.
19495 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
19496 same even in collapse > 1 loops.
19498 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
19499 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
19501 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
19502 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
19504 (gimplify_adjust_omp_clauses): Likewise.
19505 * omp-low.c (lower_rec_simd_input_clauses,
19506 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
19507 safelen the same as safelen(1).
19508 * tree-nested.c (convert_nonlocal_omp_clauses,
19509 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
19510 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
19511 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
19512 Fixup handling of GIMPLE_OMP_TARGET.
19513 (convert_tramp_reference_stmt, convert_gimple_call): Handle
19516 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
19518 PR tree-optimization/61554
19519 * tree-ssa-propagate.c: Include "bitmap.h".
19520 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
19521 properly update constructor/destructor.
19522 (substitute_and_fold_dom_walker::before_dom_children):
19523 Remove call to gimple_purge_dead_eh_edges, add bb->index to
19524 need_eh_cleaup instead.
19525 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
19528 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
19530 * varpool.c (dump_varpool_node): Dump used_by_single_function.
19531 * tree-pass.h (make_pass_ipa_single_use): New pass.
19532 * cgraph.h (used_by_single_function): New flag.
19533 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
19535 * passes.def (pass_ipa_single_use): Scedule.
19536 * ipa.c (BOTTOM): New macro.
19537 (meet): New function
19538 (propagate_single_user): New function.
19539 (ipa_single_use): New function.
19540 (pass_data_ipa_single_use): New pass.
19541 (pass_ipa_single_use): New pass.
19542 (pass_ipa_single_use::gate): New gate.
19543 (make_pass_ipa_single_use): New function.
19545 2014-06-23 Kai Tietz <ktietz@redhat.com>
19548 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
19549 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
19551 2014-06-23 Richard Biener <rguenther@suse.de>
19553 * tree-ssa-loop.c (gate_loop): New function.
19554 (pass_tree_loop::gate): Call it.
19555 (pass_data_tree_no_loop, pass_tree_no_loop,
19556 make_pass_tree_no_loop): New.
19557 * tree-vectorizer.c: Include tree-scalar-evolution.c
19558 (pass_slp_vectorize::execute): Initialize loops and SCEV if
19560 (pass_slp_vectorize::clone): New method.
19561 * timevar.def (TV_TREE_NOLOOP): New.
19562 * tree-pass.h (make_pass_tree_no_loop): Declare.
19563 * passes.def (pass_tree_no_loop): New pass group with
19566 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
19569 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
19570 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
19572 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
19574 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
19575 "yes" where needed.
19577 2014-06-23 Alan Modra <amodra@gmail.com>
19580 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
19581 to zero on debug statements.
19583 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
19586 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
19587 Ignore third operand if present by marking qualifier_internal.
19589 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
19591 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
19593 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
19594 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
19595 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
19596 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
19597 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
19598 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
19599 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
19600 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
19601 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
19602 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
19603 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
19604 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
19605 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
19606 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
19607 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
19608 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
19609 logic in GCC vector extensions
19611 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
19612 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
19613 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
19614 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
19615 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
19616 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
19617 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
19618 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
19619 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
19620 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
19622 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
19624 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
19627 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
19628 (vget_low_s64): Use __GET_LOW macro.
19629 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
19630 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
19631 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
19632 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
19633 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
19635 (vcombine_s64): Use GCC vector extensions; remove cast.
19636 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
19637 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
19638 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
19639 Fix type signature; remove cast.
19641 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
19644 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
19646 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
19648 (BUILTIN_VD1): New.
19649 (BUILTIN_VD_RE): Remove.
19650 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
19651 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
19652 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
19653 variant but not df.
19654 (vreinterpretv1df*, vreinterpret*v1df): New.
19655 (vreinterpretdf*, vreinterpret*df): Remove.
19656 * config/aarch64/aarch64-simd.md (aarch64_create,
19657 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
19658 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
19660 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
19661 (vcreate_f64): Remove cast, use v1df builtin.
19662 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
19663 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
19664 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
19665 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
19666 vmov_n_f64, vst1_f64): Use gcc vector extensions.
19667 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
19668 add range check using __builtin_aarch64_im_lane_boundsi.
19669 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
19670 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
19671 type signature, use gcc vector extensions.
19672 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
19673 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
19674 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
19675 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
19676 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
19677 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
19678 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
19679 vreinterpret_u64_f64): Use v1df builtin not df.
19681 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
19683 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
19686 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
19688 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
19691 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19693 * loop-invariant.c (pre_check_invariant_p): New function.
19694 (find_invariant_insn): Call pre_check_invariant_p.
19696 2014-06-22 Richard Henderson <rth@redhat.com>
19699 * compare-elim.c (struct comparison): Add eh_note.
19700 (find_comparison_dom_walker::before_dom_children): Don't eliminate
19701 a redundant comparison in a different EH region. Purge EH edges if
19704 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
19706 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
19707 (var_shift): Use it.
19708 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
19709 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
19710 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
19711 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
19712 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
19713 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
19714 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
19715 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
19716 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
19717 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
19718 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
19719 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
19720 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
19721 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
19722 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
19723 *rotldi3_internal15be): Use the new attribute. Merge register and
19724 integer alternatives.
19726 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
19728 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
19729 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
19730 split, *ashrdi3_internal3 and split): Delete, merge into...
19731 (ashr<mode>3): New expander.
19732 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
19733 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
19735 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
19737 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
19738 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
19739 *rotldi3_internal3 and split): Delete, merge into...
19740 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
19741 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
19742 Use "rotlw" extended mnemonic.
19744 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
19746 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
19747 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
19748 and split, *ashldi3_internal3 and split): Delete, merge into...
19749 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
19750 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
19752 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
19754 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
19755 (lshrsi3, two anonymous define_insns and define_splits,
19756 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
19757 *lshrdi3_internal3 and split): Delete, merge into...
19758 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
19759 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
19761 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
19763 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
19764 Remove "O" alternative.
19766 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
19768 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
19769 (mips_move_from_gpr_cost): Likewise.
19770 (mips_register_move_cost): Update accordingly.
19771 (mips_secondary_reload_class): Remove name of in_p.
19773 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
19776 * config/i386/i386.md (x86_64_shrd, x86_shrd,
19777 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
19779 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19781 * config/nios2/nios2.c: Include "builtins.h".
19783 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
19785 * cgraph.h (tls_model_names): New variable.
19786 * print-tree.c (print_node): Simplify.
19787 * varpool.c (tls_model_names): New variable.
19788 (dump_varpool_node): Output tls model.
19790 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
19792 * ipa-visibility.c (function_and_variable_visibility): Disable
19793 temporarily local aliases for some targets.
19795 2014-06-20 Marek Polacek <polacek@redhat.com>
19797 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
19798 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
19799 into SANITIZE_UNDEFINED.
19800 * doc/invoke.texi: Describe -fsanitize=bounds.
19801 * gimplify.c (gimplify_call_expr): Add gimplification of internal
19802 functions created in the FEs.
19803 * internal-fn.c: Move "internal-fn.h" after "tree.h".
19804 (expand_UBSAN_BOUNDS): New function.
19805 * internal-fn.def (UBSAN_BOUNDS): New internal function.
19806 * internal-fn.h: Don't define internal functions here.
19807 * opts.c (common_handle_option): Add -fsanitize=bounds.
19808 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
19809 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
19810 * tree-core.h: Define internal functions here.
19811 (struct tree_base): Add ifn field.
19812 * tree-pretty-print.c: Include "internal-fn.h".
19813 (dump_generic_node): Handle functions without CALL_EXPR_FN.
19814 * tree.c (get_callee_fndecl): Likewise.
19815 (build_call_expr_internal_loc): New function.
19816 * tree.def (CALL_EXPR): Update description.
19817 * tree.h (CALL_EXPR_IFN): Define.
19818 (build_call_expr_internal_loc): Declare.
19819 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
19821 (ubsan_type_descriptor): Change bool parameter to enum
19822 ubsan_print_style. Adjust the code. Add handling of
19824 (ubsan_expand_bounds_ifn): New function.
19825 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
19826 (ubsan_build_overflow_builtin): Likewise.
19827 (instrument_bool_enum_load): Likewise.
19828 (ubsan_instrument_float_cast): Likewise.
19829 * ubsan.h (enum ubsan_print_style): New enum.
19830 (ubsan_expand_bounds_ifn): Declare.
19831 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
19833 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
19835 * config/rs6000/rs6000.md: Append `DONE' to preparation
19836 statements of `bswap' pattern splitters.
19838 2014-06-20 Tom de Vries <tom@codesourcery.com>
19840 * target.def (call_fusage_contains_non_callee_clobbers): Update
19842 * doc/tm.texi: Regenerate.
19844 2014-06-20 Yury Gribov <y.gribov@samsung.com>
19845 Max Ostapenko <m.ostapenko@partner.samsung.com>
19848 * asan.c (instrument_strlen_call): Fixed instrumentation of
19851 2014-06-20 Martin Jambor <mjambor@suse.cz>
19854 * ipa-prop.c (impossible_devirt_target): New function.
19855 (try_make_edge_direct_virtual_call): Use it, also instead of
19858 2014-06-20 Yury Gribov <y.gribov@samsung.com>
19859 Max Ostapenko <m.ostapenko@partner.samsung.com>
19862 * asan.c (build_check_stmt): Add condition.
19864 2014-06-20 Martin Jambor <mjambor@suse.cz>
19867 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
19870 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19872 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
19874 (VCONQ): Make comment more helpful.
19876 * config/aarch64/aarch64-simd.md
19877 (aarch64_sqdmulh_lane<mode>):
19878 Use VCOND for operands 2. Update lane checking and flipping logic.
19879 (aarch64_sqrdmulh_lane<mode>): Likewise.
19880 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
19881 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
19882 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
19883 attribute of operand 3 to VCOND.
19884 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
19885 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
19886 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
19887 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
19888 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
19889 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
19891 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
19892 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
19893 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
19894 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
19895 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
19896 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
19897 operand to VCOND. Update lane flipping and bounds checking logic.
19898 (aarch64_sqdmlal2_lane<mode>): Likewise.
19899 (aarch64_sqdmlsl_lane<mode>): Likewise.
19900 (aarch64_sqdmull_lane<mode>): Likewise.
19901 (aarch64_sqdmull2_lane<mode>): Likewise.
19902 (aarch64_sqdmlal_laneq<mode>):
19903 Replace VCON usage with VCONQ.
19904 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
19905 (aarch64_sqdmlal2_laneq<mode>): Emit
19906 aarch64_sqdmlal2_laneq<mode>_internal insn.
19907 Replace VCON with VCONQ.
19908 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
19909 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
19910 (aarch64_sqdmull_laneq<mode>): Emit
19911 aarch64_sqdmull_laneq<mode>_internal insn.
19912 Replace VCON with VCONQ.
19913 (aarch64_sqdmull2_laneq<mode>): Emit
19914 aarch64_sqdmull2_laneq<mode>_internal insn.
19915 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
19916 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
19917 of 3rd argument to int16x4_t.
19918 (vqdmlalh_lane_s16): Likewise.
19919 (vqdmlslh_lane_s16): Likewise.
19920 (vqdmull_high_lane_s16): Likewise.
19921 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
19922 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
19923 (vqdmlsl_lane_s16): Likewise.
19924 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
19925 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
19926 (vqdmlals_lane_s32): Likewise.
19927 (vqdmlsls_lane_s32): Likewise.
19928 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
19929 (vqdmulls_lane_s32): Likewise.
19930 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
19931 (vqdmlsl_lane_s32): Likewise.
19932 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
19933 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
19934 (vqrdmulhh_lane_s16): Likewise.
19935 (vqdmlsl_high_lane_s16): Likewise.
19936 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
19937 (vqdmlsl_high_lane_s32): Likewise.
19938 (vqrdmulhs_lane_s32): Likewise.
19940 2014-06-20 Tom de Vries <tom@codesourcery.com>
19942 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
19943 get_call_reg_set_usage.
19945 2014-06-20 Tom de Vries <tom@codesourcery.com>
19947 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
19948 it contains all call_used_regs.
19950 2014-06-20 Tom de Vries <tom@codesourcery.com>
19952 * final.c (collect_fn_hard_reg_usage): Add and use variable
19953 function_used_regs.
19955 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
19957 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
19958 (set_init_priority, get_init_priority, set_fini_priority,
19959 get_fini_priority): New methods.
19960 * tree.c (init_priority_for_decl): Remove.
19961 (init_ttree): Do not initialize init priority.
19962 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
19963 (decl_priority_info): Remove.
19964 (decl_init_priority_insert): Rewrite.
19965 (decl_fini_priority_insert): Rewrite.
19966 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
19967 tree_priority_map_marked_p): Remove.
19968 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
19969 * lto-streamer-out.c (hash_tree): Do not hash priorities.
19970 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
19971 not output priorities.
19972 (pack_ts_function_decl_value_fields): Likewise.
19973 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
19974 not input priorities.
19975 (unpack_ts_function_decl_value_fields): Likewise.
19976 * symtab.c (symbol_priority_map): Declare.
19977 (init_priority_hash): Declare.
19978 (symtab_unregister_node): Unregister from priority hash, too.
19979 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
19981 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
19982 (symbol_priority_info): New function.
19983 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
19985 * tree-core.h (tree_priority_map): Remove.
19987 2014-06-20 Jakub Jelinek <jakub@redhat.com>
19989 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
19990 0xff to uint64_t before shifting it up.
19992 2014-06-20 Julian Brown <julian@codesourcery.com>
19993 Chung-Lin Tang <cltang@codesourcery.com>
19995 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
19996 TARGET_THUMB1_ONLY. Add comments.
19998 2014-06-19 Tom de Vries <tom@codesourcery.com>
20000 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
20001 return type to void.
20002 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
20004 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20006 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
20007 as "move", from depends_on.
20009 2014-06-19 Terry Guo <terry.guo@arm.com>
20011 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
20014 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
20016 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
20018 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
20020 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
20023 * config/sh/sh.c (prepare_move_operands): Don't process TLS
20024 addresses here if reload in progress or completed.
20026 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
20028 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
20029 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
20030 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
20031 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
20032 (mips_register_priority): New function that implements the target
20033 hook TARGET_REGISTER_PRIORITY.
20034 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
20035 (mips_lra_p): Likewise for TARGET_LRA_P.
20036 (TARGET_REGISTER_PRIORITY): Define macro.
20037 (TARGET_SPILL_CLASS): Likewise.
20038 (TARGET_LRA_P): Likewise.
20039 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
20041 (REG_CLASS_NAMES): Likewise.
20042 (REG_CLASS_CONTENTS): Likewise.
20043 (BASE_REG_CLASS): Use M16_SP_REGS.
20044 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
20045 New set attribute to enable alternatives depending on the register
20047 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
20048 (*lea64): Disable pattern for MIPS16.
20049 * config/mips/mips.opt (mlra): New option.
20051 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
20053 * lra-constraints.c (base_to_reg): New function.
20054 (process_address): Use new function.
20056 2014-06-18 Tom de Vries <tom@codesourcery.com>
20058 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
20059 * config/aarch64/aarch64.c
20060 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
20061 (aarch64_emit_call_insn): New function.
20062 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
20064 * config/aarch64/aarch64.md (define_expand "call_internal")
20065 (define_expand "call_value_internal", define_expand "sibcall_internal")
20066 (define_expand "sibcall_value_internal"): New.
20067 (define_expand "call", define_expand "call_value")
20068 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
20069 expand variant and aarch64_emit_call_insn.
20071 2014-06-18 Radovan Obradovic <robradovic@mips.com>
20072 Tom de Vries <tom@codesourcery.com>
20074 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
20075 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
20077 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
20078 clobbers to CALL_INSN_FUNCTION_USAGE.
20079 (define_expand "sibcall_internal")
20080 (define_expand "sibcall_value_internal"): New.
20081 (define_expand "call", define_expand "call_value"): Add argument to
20082 arm_emit_call_insn.
20083 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
20084 (define_expand "sibcall_value"): Use sibcall_value_internal and
20085 arm_emit_call_insn.
20087 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20089 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
20091 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20093 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
20096 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20098 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
20099 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
20100 annotations. Fix DWARF information.
20102 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20104 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
20105 __udivmoddi4, and fixups for negative operands.
20107 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20109 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
20111 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20113 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
20116 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20118 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
20121 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20123 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
20124 describing register usage on function entry and exit.
20126 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20128 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
20129 (__aeabi_ldivmod): Fix whitespace.
20131 2014-06-18 Andreas Schwab <schwab@suse.de>
20133 * doc/md.texi (Standard Names): Use @itemx for grouped items.
20134 Remove blank line after @item.
20136 2014-06-18 Richard Henderson <rth@redhat.com>
20139 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
20141 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20143 * config/arm/arm.c (neon_vector_mem_operand): Allow register
20144 POST_MODIFY for neon loads and stores.
20145 (arm_print_operand): Output post-index register for neon loads and
20148 2014-06-18 Richard Biener <rguenther@suse.de>
20150 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
20152 2014-06-18 Richard Biener <rguenther@suse.de>
20154 * tree-pass.h (make_pass_dce_loop): Remove.
20155 * passes.def: Replace pass_dce_loop with pass_dce.
20156 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
20157 changed free niter estimates and reset the scev cache.
20158 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
20159 make_pass_dce_loop): Remove.
20160 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
20161 (fini_copy_prop): Return whether something changed. Always
20162 let substitute_and_fold perform DCE and free niter estimates
20163 and reset the scev cache if so.
20164 (execute_copy_prop): If sth changed schedule cleanup-cfg.
20165 (pass_data_copy_prop): Do not unconditionally schedule
20166 cleanup-cfg or update-ssa.
20168 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
20170 PR tree-optimization/61518
20171 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
20172 reduction var is used in reduction stmt or phi-function only.
20174 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20176 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
20178 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
20180 PR tree-optimization/61517
20181 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
20182 whose rhs's first tree is the source expression instead of the
20184 (find_bswap_or_nop): Likewise.
20185 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
20186 gimple stmt whose rhs's first tree is the source. In the memory source
20187 case, move the stmt to be replaced close to one of the original load to
20188 avoid the problem of a store between the load and the stmt's original
20190 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
20193 2014-06-18 Andreas Schwab <schwab@suse.de>
20195 PR rtl-optimization/54555
20196 * postreload.c (move2add_use_add2_insn): Substitute
20197 STRICT_LOW_PART only if it is cheaper.
20199 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
20201 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
20202 Do not use unspec as call operand. Use memory_operand instead of
20203 memory_nox32_operand and add "m" operand constraint. Disable
20204 pattern for TARGET_X32.
20205 (*sibcall_pop_memory): Ditto.
20206 (*sibcall_value_memory): Ditto.
20207 (*sibcall_value_pop_memory): Ditto.
20208 (sibcall peepholes): Merge SImode and DImode patterns using
20209 W mode iterator. Use memory_operand instead of memory_nox32_operand.
20210 Disable pattern for TARGET_X32. Check if eliminated register is
20211 really dead after call insn. Generate call RTX without unspec operand.
20212 (sibcall_value peepholes): Ditto.
20213 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
20214 instead of memory_nox32_operand. Check if eliminated register is
20215 really dead after call insn. Generate call RTX without unspec operand.
20216 (sibcall_value_pop peepholes): Ditto.
20217 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
20219 2014-06-18 Terry Guo <terry.guo@arm.com>
20222 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
20225 2014-06-18 Olivier Hainque <hainque@adacore.com>
20227 * tree-core.h (tree_block): Add an "end_locus" field, allowing
20228 memorization of the end of block source location.
20229 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
20230 * gimplify.c (gimplify_bind_expr): Propagate the block start and
20231 end source location info we have on the block entry/exit code we
20234 2014-06-18 Richard Biener <rguenther@suse.de>
20236 * common.opt (fssa-phiopt): New option.
20237 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
20239 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
20240 * doc/invoke.texi (-fssa-phiopt): Document.
20242 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20244 * genattrtab.c (n_bypassed): New variable.
20245 (process_bypasses): Initialise n_bypassed.
20246 Count number of bypassed reservations.
20247 (make_automaton_attrs): Allocate space for bypassed reservations
20248 rather than number of bypasses.
20250 2014-06-18 Richard Biener <rguenther@suse.de>
20252 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
20253 we propagated anything.
20254 (substitute_and_fold_dom_walker::before_dom_children): Something
20255 changed if we propagated into PHI arguments.
20256 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
20259 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
20261 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
20263 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
20264 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
20265 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
20266 Introduces alternative way of loads group permutaions.
20267 (vect_transform_grouped_load): Try alternative way of permutations.
20269 2014-06-18 Jakub Jelinek <jakub@redhat.com>
20271 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
20272 changed in ORT_TARGET region, don't jump to do_outer.
20273 (struct gimplify_adjust_omp_clauses_data): New type.
20274 (gimplify_adjust_omp_clauses_1): Adjust for data being
20275 a struct gimplify_adjust_omp_clauses_data pointer instead
20276 of tree *. Pass pre_p as a new argument to
20277 lang_hooks.decls.omp_finish_clause hook.
20278 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
20279 splay_tree_foreach to pass both list_p and pre_p.
20280 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
20281 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
20282 gimplify_adjust_omp_clauses callers.
20283 * langhooks.c (lhd_omp_finish_clause): New function.
20284 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
20285 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
20286 * langhooks.h (struct lang_hooks_for_decls): Add a new
20287 gimple_seq * argument to omp_finish_clause hook.
20288 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
20289 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
20290 (scan_omp_parallel, lower_omp_for): When adding
20291 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
20292 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
20293 * tree-nested.c (convert_nonlocal_omp_clauses,
20294 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
20295 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
20297 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
20299 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
20300 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
20302 2014-06-17 Xinliang David Li <davidxl@google.com>
20304 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
20305 * passes.c (pass_init_dump_file): Do not set initialize
20306 flag to false unconditionally.
20308 2014-06-17 Richard Biener <rguenther@suse.de>
20310 * genopinit.c (main): Use vec<>::qsort method.
20311 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
20313 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
20315 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
20317 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
20318 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
20319 (mips_move_to_gpr_cost): Remove ST_REGS case.
20320 (mips_move_from_gpr_cost): Likewise.
20321 (mips_register_move_cost): Likewise.
20322 (mips_secondary_reload_class): Likewise.
20324 2014-06-17 Richard Biener <rguenther@suse.de>
20326 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
20327 (pass_all_optimizations): Move 3rd copy-prop pass from after
20328 fre to before ifcombine/phiopt.
20330 2014-06-17 Richard Biener <rguenther@suse.de>
20332 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
20333 and allow all blocks to be forwarders.
20335 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
20338 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
20339 variable 'size'; calculate 'size' right in the front; use
20340 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
20341 pcum->aapcs_stack_words.
20343 2014-06-17 Nick Clifton <nickc@redhat.com>
20345 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
20346 (umulhi3, mulsidi3, umulsidi3): Likewise.
20348 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
20350 PR middle-end/61508
20351 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
20352 check for section name.
20354 2014-06-17 Richard Biener <rguenther@suse.de>
20356 * tree-ssa-propagate.c: Include domwalk.h.
20357 (substitute_and_fold): Outline main worker into a domwalker ...
20358 (substitute_and_fold_dom_walker::before_dom_children): ... here.
20359 Schedule stmts we can fully propagate for removal. Remove
20361 (substitute_and_fold): Apply a dominator walk to perform
20362 substitution. Process stmts scheduled for removal here.
20364 2014-06-17 Richard Biener <rguenther@suse.de>
20366 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
20367 of PHI node moving.
20369 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
20371 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
20372 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
20373 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
20374 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
20375 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
20377 (get_fpscr) : Likewise.
20379 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
20381 PR rtl-optimization/61325
20382 * lra-constraints.c (valid_address_p): Add forward declaration.
20383 (simplify_operand_subreg): Check address validity before and after
20384 alter_reg of memory subreg.
20386 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
20388 * config/i386/i386.c (decide_alg): Correctly handle
20389 maximum size of stringop algorithm.
20391 2014-06-16 Yury Gribov <y.gribov@samsung.com>
20393 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
20395 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
20397 PR rtl-optimization/61522
20398 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
20400 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
20403 * symtab.c (symtab_node::reset_section): New method.
20404 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
20406 * cgraph.h (reset_section): Declare.
20407 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
20408 do not consider comdat locals.
20409 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
20411 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
20412 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
20413 reset sections of symbols dragged out of the comdats.
20414 (function_and_variable_visibility): Reset sections of
20417 2014-06-16 Richard Biener <rguenther@suse.de>
20419 PR tree-optimization/61482
20420 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
20421 [-INF(OVF), +INF(OVF)] range.
20423 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
20425 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
20426 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
20427 handling 32-bit multiplication.
20429 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
20431 PR middle-end/61430
20432 * lra-lives.c (process_bb_lives): Skip creating copy during
20433 insn scan when src/dest has constrained to same regno.
20435 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
20437 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
20438 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
20440 2014-06-16 Yury Gribov <y.gribov@samsung.com>
20442 * asan.c (check_func): New function.
20443 (maybe_create_ssa_name): Likewise.
20444 (build_check_stmt_with_calls): Likewise.
20445 (use_calls_p): Likewise.
20446 (report_error_func): Change interface.
20447 (build_check_stmt): Allow non-integer lengths; add support
20449 (asan_instrument): Likewise.
20450 (instrument_mem_region_access): Moved code to build_check_stmt.
20451 (instrument_derefs): Likewise.
20452 (instrument_strlen_call): Likewise.
20453 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
20454 * doc/invoke.texi: Describe new parameter.
20455 * params.def: Define new parameter.
20456 * params.h: Likewise.
20457 * sanitizer.def: Describe new builtins.
20459 2014-06-16 Richard Biener <rguenther@suse.de>
20461 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
20462 Make all defs available at the end.
20463 (eliminate): If we remove a PHI node schedule cfg-cleanup.
20465 2014-06-18 Jakub Jelinek <jakub@redhat.com>
20468 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
20470 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
20473 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
20474 initialization. Replace remaining use of uid.
20476 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
20478 * c-family/c-common.c (handle_tls_model_attribute): Use
20479 set_decl_tls_model.
20480 * c-family/c-common.c (handle_tls_model_attribute): Use
20481 set_decl_tls_model.
20482 * cgraph.h (struct varpool_node): Add tls_model.
20483 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
20484 * tree.h (DECL_TLS_MODEL): Update.
20485 (DECL_THREAD_LOCAL_P): Check that variable is static.
20486 (decl_tls_model): Declare.
20487 (set_decl_tls_model): Declare.
20488 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
20489 set symbol prorperties.
20490 (get_emutls_init_templ_addr): Cleanup.
20491 (new_emutls_decl): Update.
20492 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
20493 (lto_input_varpool_node): Likewise.
20494 * lto-streamer-out.c (hash_tree): Likewise.
20495 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
20496 not stream DECL_TLS_MODEL.
20497 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
20498 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
20500 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20502 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
20504 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20506 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
20507 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
20509 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
20510 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
20511 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
20512 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
20513 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
20514 (df_get_artificial_defs, df_get_artificial_uses)
20515 (df_single_def, df_single_use): Update accordingly.
20516 (df_refs_chain_dump): Take the first element in a linked list as
20517 parameter, rather than a pointer to an array of pointers.
20518 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
20519 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
20520 (df_chain_create_bb_process_use): Likewise.
20521 (df_md_bb_local_compute_process_def): Likewise.
20522 * fwprop.c (process_defs, process_uses): Likewise.
20523 (register_active_defs, update_uses): Likewise.
20524 (forward_propagate_asm): Update for new df_ref linking.
20525 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
20526 (df_null_ref_rec, df_null_mw_rec): Likewise.
20527 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
20529 (df_scan_free_bb_info): Remove check for null artificial_defs.
20530 (df_install_ref_incremental): Adjust for new df_ref linking.
20531 Use a single-element insertion rather than a full sort.
20532 (df_ref_chain_delete_du_chain): Take the first element
20533 in a linked list as parameter, rather than a pointer to an array of
20535 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
20536 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
20537 (df_insn_info_delete): Remove check for null defs and call to
20538 df_scan_free_mws_vec.
20539 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
20540 null rather than df_null_*_rec.
20541 (df_insn_rescan_debug_internal): Likewise, and update null
20542 checks in the same way. Remove check for null defs.
20543 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
20544 Move a single element rather doing a full sort.
20545 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
20547 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
20548 Initialize df_ref and df_mw_hardreg lists to null rather than
20550 (df_ref_compare): Take df_refs as parameter, transferring the
20551 old interface to...
20552 (df_ref_ptr_compare): ...this new function.
20553 (df_sort_and_compress_refs): Update accordingly.
20554 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
20555 old interface to...
20556 (df_mw_ptr_compare): ...this new function.
20557 (df_sort_and_compress_mws): Update accordingly.
20558 (df_install_refs, df_install_mws): Return a linked list rather than
20559 an array of pointers.
20560 (df_refs_add_to_chains): Assert that old lists are empty rather
20562 (df_insn_refs_verify): Don't handle null defs speciailly.
20563 * web.c (union_match_dups): Update for new df_ref linking.
20565 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20567 * df.h (df_ref_create, df_ref_remove): Delete.
20568 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
20569 (df_ref_remove): Likewise.
20571 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20573 * df.h (df_single_def, df_single_use): New functions.
20574 * ira.c (find_moveable_pseudos): Use them.
20576 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20578 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
20579 * df-problems.c (df_note_bb_compute): Use it.
20580 * regstat.c (regstat_bb_compute_ri): Likewise.
20582 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20584 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
20585 * cse.c (cse_extended_basic_block): Use them.
20586 * dce.c (mark_artificial_use): Likewise.
20587 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
20588 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
20589 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
20590 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
20591 (df_simulate_initialize_backwards): Likewise.
20592 (df_simulate_finalize_backwards): Likewise.
20593 (df_simulate_initialize_forwards): Likewise.
20594 (df_md_simulate_artificial_defs_at_top): Likewise.
20595 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
20596 * regrename.c (init_rename_info): Likewise.
20597 * regstat.c (regstat_bb_compute_ri): Likewise.
20598 (regstat_bb_compute_calls_crossed): Likewise.
20600 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20602 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
20603 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
20604 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
20605 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
20606 * combine.c (create_log_links): Likewise.
20607 * compare-elim.c (find_flags_uses_in_insn): Likewise.
20608 (try_eliminate_compare): Likewise.
20609 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
20610 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
20611 (remove_reg_equal_equiv_notes_for_defs): Likewise.
20612 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
20613 (word_dce_process_block, dce_process_block): Likewise.
20614 * ddg.c (def_has_ccmode_p): Likewise.
20615 * df-core.c (df_bb_regno_first_def_find): Likewise.
20616 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
20617 * df-problems.c (df_rd_simulate_one_insn): Likewise.
20618 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
20619 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
20620 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
20621 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
20622 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
20623 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
20624 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
20625 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
20626 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
20627 * fwprop.c (local_ref_killed_between_p): Likewise.
20628 (all_uses_available_at, free_load_extend): Likewise.
20629 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
20630 * hw-doloop.c (scan_loop): Likewise.
20631 * ifcvt.c (dead_or_predicable): Likewise.
20632 * init-regs.c (initialize_uninitialized_regs): Likewise.
20633 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
20634 (process_bb_node_lives): Likewise.
20635 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
20636 (find_moveable_pseudos): Likewise.
20637 * loop-invariant.c (check_dependencies, record_uses): Likewise.
20638 * recog.c (peep2_find_free_register): Likewise.
20639 * ree.c (get_defs): Likewise.
20640 * regstat.c (regstat_bb_compute_ri): Likewise.
20641 (regstat_bb_compute_calls_crossed): Likewise.
20642 * sched-deps.c (find_inc, find_mem): Likewise.
20643 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
20644 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
20645 * shrink-wrap.c (requires_stack_frame_p): Likewise.
20646 (prepare_shrink_wrap): Likewise.
20647 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
20648 * web.c (union_defs, pass_web::execute): Likewise.
20649 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
20650 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
20652 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
20654 * lra-assign.c (assign_by_spills): Add code to assign vector regs
20655 to inheritance pseudos.
20656 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
20658 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
20661 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
20662 (BU_MISC_2): Rename to ...
20663 (BU_LDBL128_2): ... this.
20664 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
20665 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
20666 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
20667 RS6000_BTM_LDBL128.
20668 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
20669 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
20670 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
20671 (unpacktf_1): Likewise.
20672 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
20673 (__builtin_longdouble_dw1): Likewise.
20674 * doc/sourcebuild.texi (longdouble128): Document.
20676 2014-06-13 Jeff Law <law@redhat.com>
20678 PR rtl-optimization/61094
20679 PR rtl-optimization/61446
20680 * ree.c (combine_reaching_defs): Get the mode for the copy from
20681 the extension insn rather than the defining insn.
20683 2014-06-13 Dehao Chen <dehao@google.com>
20685 * dwarf2out.c (add_linkage_name): Emit more linkage name.
20687 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
20689 * doc/install.texi (--enable-linker-plugin-configure-flags)
20690 (--enable-linker-plugin-flags): Document new flags.
20692 2014-06-13 Martin Jambor <mjambor@suse.cz>
20695 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
20696 cache_token if returning early.
20698 2014-06-13 Nick Clifton <nickc@redhat.com>
20700 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
20701 requested alignment is active.
20702 (LABEL_ALIGN): Likewise.
20703 (LOOP_ALIGN): Likewise.
20705 2014-06-13 Richard Biener <rguenther@suse.de>
20707 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
20708 Rewrite to propagate the VN result into all uses where
20709 possible and to remove stmts becoming dead because of that.
20710 (eliminate): Generalize stmt removal handling, remove in
20711 reverse dominator order to support proper debug stmt
20712 generation. Update stmts before removing stmts.
20713 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
20715 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
20717 PR tree-optimization/61375
20718 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
20719 symbolic number cannot be represented in an uint64_t.
20720 (find_bswap_or_nop_1): Likewise.
20722 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
20724 * symtab.c (symtab_node::reset_section): New method.
20725 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
20727 * cgraph.h (reset_section): Declare.
20728 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
20729 do not consider comdat locals.
20730 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
20732 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
20733 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
20734 reset sections of symbols dragged out of the comdats.
20735 (function_and_variable_visibility): Reset sections of
20738 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
20740 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
20741 to use symtab and decl_binds_to_current_def_p
20742 * tree-vectorizer.c (increase_alignment): Increase alignment
20743 of alias target, too.
20745 2014-06-12 Jakub Jelinek <jakub@redhat.com>
20747 PR middle-end/61486
20748 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
20749 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
20750 if outer combined construct is distribute.
20751 (gimplify_omp_for): For OMP_DISTRIBUTE set
20752 gimplify_omp_ctxp->distribute.
20753 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
20754 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
20755 mapping into decl map.
20757 2014-06-12 Jason Merrill <jason@redhat.com>
20759 * common.opt (fabi-version): Change default to 0.
20761 2014-06-12 Jason Merrill <jason@redhat.com>
20763 * toplev.c (process_options): Reject -fabi-version=1.
20765 2014-06-12 Jeff Law <law@redhat.com>
20767 PR tree-optimization/61009
20768 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
20769 value when we stop processing a block due to problematic PHIs.
20771 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
20773 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
20774 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
20775 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
20776 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
20777 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
20778 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
20779 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
20780 are not in the spec.
20782 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
20785 * config/aarch64/aarch64-modes.def: Add V1DFmode.
20786 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
20789 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
20791 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
20793 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
20796 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
20797 loading from address spaces.
20799 2014-06-12 Martin Liska <mliska@suse.cz>
20802 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
20803 statement is reachable.
20805 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
20807 * symtab.c (section_hash): New hash.
20808 (symtab_unregister_node): Clear section before freeing.
20809 (hash_section_hash_entry): New haser.
20810 (eq_sections): New function.
20811 (symtab_node::set_section_for_node): New method.
20812 (set_section_1): Update.
20813 (symtab_node::set_section): Take string instead of tree as parameter.
20814 (symtab_resolve_alias): Update.
20815 * cgraph.h (section_hash_entry_d): New structure.
20816 (section_hash_entry): New typedef.
20817 (cgraph_node): Change comdat_group_ to x_comdat_group,
20818 change section_ to x_section and turn into section_hash_entry;
20819 update accestors; put set_section_for_node offline.
20820 * tree.c (decl_section_name): Turn into string.
20821 (set_decl_section_name): Change parameter to be string.
20822 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
20823 * sdbout.c (sdbout_one_type): Update.
20824 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
20825 * varasm.c (IN_NAMED_SECTION, get_named_section,
20826 resolve_unique_section, hot_function_section, get_named_text_section,
20827 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
20828 make_decl_rtl, default_unique_section): Update.
20829 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
20830 (c6x_elf_unique_section): Update.
20831 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
20832 * config/pa/pa.c (pa_function_section): Update.
20833 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
20834 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
20835 * config/arc/arc.c (arc_in_small_data_p): Update.
20836 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
20837 * config/mcore/mcore.c (mcore_unique_section): Update.
20838 * config/mips/mips.c (mips16_build_function_stub): Update.
20839 (mips16_build_call_stub): Update.
20840 (mips_function_rodata_section): Update.
20841 (mips_in_small_data_p): Update.
20842 * config/score/score.c (score_in_small_data_p): Update.
20843 * config/rx/rx.c (rx_in_small_data): Update.
20844 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
20845 (rs6000_xcoff_asm_named_section): Update.
20846 (rs6000_xcoff_unique_section): Update.
20847 * config/frv/frv.c (frv_string_begins_with): Update.
20848 (frv_in_small_data_p): Update.
20849 * config/v850/v850.c (v850_encode_data_area): Update.
20850 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
20851 (bfin_handle_l1_data_attribute): Update.
20852 (bfin_handle_l2_attribute): Update.
20853 * config/mep/mep.c (mep_unique_section): Update.
20854 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
20856 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
20857 (h8300_handle_tiny_data_attribute): Update.
20858 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
20859 (m32r_in_small_data_p): Update.
20860 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
20861 * config/i386/i386.c (ix86_in_large_data_p): Update.
20862 * config/i386/winnt.c (i386_pe_unique_section): Update.
20863 * config/darwin.c (darwin_function_section): Update.
20864 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
20865 * tree-emutls.c (get_emutls_init_templ_addr): Update.
20866 (new_emutls_decl): Update.
20867 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
20868 input_varpool_node): Update.
20869 (ead_string_cst): Turn to ...
20870 (read_string): ... this one.
20871 * dwarf2out.c (secname_for_decl): Update.
20872 * asan.c (asan_protect_global): Update.
20874 2014-06-11 DJ Delorie <dj@redhat.com>
20876 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
20878 * config/rx/rx.c (rx_option_override): Likewise.
20879 (rx_align_for_label): Likewise.
20881 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
20883 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
20885 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
20888 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
20890 * common.md: New file.
20891 * doc/md.texi: Update description of generic, machine-independent
20893 * config/s390/constraints.md (e): Delete.
20894 * Makefile.in (md_file): Include common.md.
20895 * config/m32c/t-m32c (md_file): Likewise.
20896 * genpreds.c (general_mem): New array.
20897 (generic_constraint_letters): Remove constraints now defined by
20899 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
20900 Allow the first character to be '<' or '>' as well.
20901 * genoutput.c (general_mem): New array.
20902 (indep_constraints): Remove constraints now defined by common.md.
20903 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
20904 Remove special handling of 'm'.
20905 * ira-costs.c (record_reg_classes): Remove special handling of
20906 constraints now defined by common.md.
20907 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
20908 * ira-lives.c (single_reg_class): Likewise.
20909 (ira_implicitly_set_insn_hard_regs): Likewise.
20910 * lra-constraints.c (reg_class_from_constraints): Likewise.
20911 (process_alt_operands, process_address, curr_insn_transform): Likewise.
20912 * postreload.c (reload_cse_simplify_operands): Likewise.
20913 * reload.c (push_secondary_reload, scratch_reload_class)
20914 (find_reloads, alternative_allows_const_pool_ref): Likewise.
20915 * reload1.c (maybe_fix_stack_asms): Likewise.
20916 * targhooks.c (default_secondary_reload): Likewise.
20917 * stmt.c (parse_output_constraint): Likewise.
20918 * recog.c (preprocess_constraints): Likewise.
20919 (constrain_operands, peep2_find_free_register): Likewise.
20920 (asm_operand_ok): Likewise, but add a comment saying why 'o'
20921 must be handled specially.
20923 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
20925 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
20926 * genpreds.c (have_const_dbl_constraints): Delete.
20927 (add_constraint): Don't set it.
20928 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
20929 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
20930 constraints using the lookup_constraint logic.
20931 * ira-lives.c (single_reg_class): Likewise.
20932 * ira.c (ira_setup_alts): Likewise.
20933 * lra-constraints.c (process_alt_operands): Likewise.
20934 * recog.c (asm_operand_ok, constrain_operands): Likewise.
20935 * reload.c (find_reloads): Likewise.
20937 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
20939 * genpreds.c (const_int_start, const_int_end): New variables.
20940 (choose_enum_order): Output CONST_INT constraints before memory
20942 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
20944 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
20945 * ira.c (ira_setup_alts): Likewise.
20946 * lra-constraints.c (process_alt_operands): Likewise.
20947 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
20948 * reload.c (find_reloads): Likewise.
20950 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
20952 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
20953 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
20954 * recog.c (preprocess_constraints): Update accordingly.
20956 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
20958 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
20959 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
20960 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
20961 * genpreds.c (print_type_tree): New function.
20962 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
20963 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
20964 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
20965 Write out enum constraint_type and get_constraint_type.
20966 * lra-constraints.c (satisfies_memory_constraint_p): Take a
20967 constraint_num rather than a constraint string.
20968 (satisfies_address_constraint_p): Likewise.
20969 (reg_class_from_constraints): Avoid old constraint macros.
20970 (process_alt_operands, process_address_1): Likewise.
20971 (curr_insn_transform): Likewise.
20972 * ira-costs.c (record_reg_classes): Likewise.
20973 (record_operand_costs): Likewise.
20974 * ira-lives.c (single_reg_class): Likewise.
20975 (ira_implicitly_set_insn_hard_regs): Likewise.
20976 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
20977 * postreload.c (reload_cse_simplify_operands): Likewise.
20978 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
20979 (constrain_operands, peep2_find_free_register): Likewise.
20980 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
20981 (find_reloads, alternative_allows_const_pool_ref): Likewise.
20982 * reload1.c (maybe_fix_stack_asms): Likewise.
20983 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
20984 * targhooks.c (default_secondary_reload): Likewise.
20985 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
20986 to EXTRA_CONSTRAINT_STR.
20987 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
20989 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
20991 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
20992 (write_constraint_satisfied_p_array): ...this new function.
20993 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
20995 (write_insn_preds_c): Update accordingly.
20997 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
20999 * genpreds.c (write_lookup_constraint): Rename to...
21000 (write_lookup_constraint_1): ...this.
21001 (write_lookup_constraint_array): New function.
21002 (write_tm_preds_h): Define lookup_constraint as an inline function
21003 that uses write_lookup_constraint_array where possible.
21004 (write_insn_preds_c): Update for the changes above.
21006 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21008 * doc/md.texi (regclass_for_constraint): Rename to...
21009 (reg_class_for_constraint): ...this.
21010 * genpreds.c (num_constraints, enum_order, register_start)
21011 (register_end, satisfied_start, memory_start, memory_end)
21012 (address_start, address_end): New variables.
21013 (add_constraint): Count the number of constraints.
21014 (choose_enum_order): New function.
21015 (write_enum_constraint_num): Iterate over enum_order.
21016 (write_regclass_for_constraint): Rename to...
21017 (write_reg_class_for_constraint_1): ...this and update output
21019 (write_constraint_satisfied_p): Rename to...
21020 (write_constraint_satisfied_p_1): ...this and update output
21021 accordingly. Do nothing if all extra constraints are register
21023 (write_insn_extra_memory_constraint): Delete.
21024 (write_insn_extra_address_constraint): Delete.
21025 (write_range_function): New function.
21026 (write_tm_preds_h): Define constraint_satisfied_p and
21027 reg_class_for_constraint as inline functions that do a range check
21028 before calling the out-of-line function. Use write_range_function
21029 to implement insn_extra_{register,memory,address}_constraint,
21030 the first of which is new.
21031 (write_insn_preds_c): Update after above changes to write_* functions.
21032 (main): Call choose_enum_order.
21034 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
21036 PR tree-optimization/61306
21037 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
21038 expression instead of its size.
21039 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
21040 false to prevent optimization when the result is unpredictable due to
21041 arithmetic right shift of signed type with highest byte is set.
21042 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
21043 (init_symbolic_number): Likewise.
21044 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
21045 when the result is unpredictable due to sign extension.
21047 2014-06-11 Terry Guo <terry.guo@arm.com>
21049 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
21050 (*thumb1_addsi3): Ditto.
21051 (*thumb_subdi3): Ditto.
21052 (thumb1_subsi3_insn): Ditto.
21053 (*thumb_mulsi3): Ditto.
21054 (*thumb_mulsi3_v6): Ditto.
21055 (*thumb1_andsi3_insn): Ditto.
21056 (thumb1_bicsi3): Ditto.
21057 (*thumb1_iorsi3_insn): Ditto.
21058 (*thumb1_xorsi3_insn): Ditto.
21059 (*thumb1_ashlsi3): Ditto.
21060 (*thumb1_ashrsi3): Ditto.
21061 (*thumb1_lshrsi3): Ditto.
21062 (*thumb1_rotrsi3): Ditto.
21063 (*thumb1_negdi2): Ditto.
21064 (*thumb1_negsi2): Ditto.
21065 (*thumb1_abssi2): Ditto.
21066 (*thumb1_neg_abssi2): Ditto.
21067 (*thumb1_one_cmplsi2): Ditto.
21068 (*thumb1_zero_extendhisi2): Ditto.
21069 (*thumb1_zero_extendqisi2): Ditto.
21070 (*thumb1_zero_extendqisi2_v6): Ditto.
21071 (thumb1_extendhisi2): Ditto.
21072 (thumb1_extendqisi2): Ditto.
21073 (*thumb1_movdi_insn): Ditto.
21074 (*thumb1_movsi_insn): Ditto.
21075 (*thumb1_movhi_insn): Ditto.
21076 (thumb_movhi_clobber): Ditto.
21077 (*thumb1_movqi_insn): Ditto.
21078 (*thumb1_movhf): Ditto.
21079 (*thumb1_movsf_insn): Ditto.
21080 (*thumb_movdf_insn): Ditto.
21081 (movmem12b): Ditto.
21083 (cbranchqi4): Ditto.
21084 (cbranchsi4_insn): Ditto.
21085 (cbranchsi4_scratch): Ditto.
21086 (*negated_cbranchsi4): Ditto.
21087 (*tbit_cbranch): Ditto.
21088 (*tlobits_cbranch): Ditto.
21089 (*tstsi3_cbranch): Ditto.
21090 (*cbranchne_decr1): Ditto.
21091 (*addsi3_cbranch): Ditto.
21092 (*addsi3_cbranch_scratch): Ditto.
21093 (*thumb_cmpdi_zero): Ditto.
21094 (cstoresi_eq0_thumb1): Ditto.
21095 (cstoresi_ne0_thumb1): Ditto.
21096 (*cstoresi_eq0_thumb1_insn): Ditto.
21097 (*cstoresi_ne0_thumb1_insn): Ditto.
21098 (cstoresi_nltu_thumb1): Ditto.
21099 (cstoresi_ltu_thumb1): Ditto.
21100 (thumb1_addsi3_addgeu): Ditto.
21101 (*thumb_jump): Ditto.
21102 (*call_reg_thumb1_v5): Ditto.
21103 (*call_reg_thumb1): Ditto.
21104 (*call_value_reg_thumb1_v5): Ditto.
21105 (*call_value_reg_thumb1): Ditto.
21106 (*call_insn): Ditto.
21107 (*call_value_insn): Ditto.
21108 (thumb1_casesi_internal_pic): Ditto.
21109 (thumb1_casesi_dispatch): Ditto.
21110 (*thumb1_indirect_jump): Ditto.
21111 (prologue_thumb1_interwork): Ditto.
21112 (*epilogue_insns): Ditto.
21113 (consttable_1): Ditto.
21114 (consttable_2): Ditto.
21115 (tablejump): Ditto.
21116 (*thumb1_tablejump): Ditto.
21117 (thumb_eh_return): Ditto.
21118 (define_peephole2): Two of them are thumb1 only and got moved into
21119 new file thumb1.md.
21120 (define_split): Six of them are thumb1 only and got moved into new
21122 * config/arm/thumb1.md: New file comprised of above thumb1 only
21125 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21127 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
21128 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
21130 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
21131 (aarch64_crc_builtin_datum): New struct.
21132 (aarch64_crc_builtin_data): New.
21133 (aarch64_init_crc32_builtins): New function.
21134 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
21135 (aarch64_crc32_expand_builtin): New.
21136 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
21137 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
21138 __ARM_FEATURE_CRC32 when appropriate.
21139 (TARGET_CRC32): Define.
21140 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
21141 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
21142 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
21143 (aarch64_<crc_variant>): New pattern.
21144 * config/aarch64/arm_acle.h: New file.
21145 * config/aarch64/iterators.md (CRC): New int iterator.
21146 (crc_variant, crc_mode): New int attributes.
21147 * doc/aarch64-acle-intrinsics.texi: New file.
21148 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
21149 Include aarch64-acle-intrinsics.texi.
21151 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
21153 * tree-vect-data-refs.c (vect_grouped_store_supported): New
21154 check for stores group of length 3.
21155 (vect_permute_store_chain): New permutations for stores group of
21157 * tree-vect-stmts.c (vect_model_store_cost): Change cost
21158 of vec_perm_shuffle for the new permutations.
21160 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
21162 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
21163 table rewriting temporarily on targets not supporting ONE_ONLY.
21165 2014-06-11 Richard Biener <rguenther@suse.de>
21167 PR middle-end/61437
21169 2014-06-04 Richard Biener <rguenther@suse.de>
21171 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
21172 TREE_PUBLIC and DECL_EXTERNAL decls.
21174 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
21176 * varasm.c (set_implicit_section): New function.
21177 (resolve_unique_section): Use it to set implicit section
21179 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
21180 (default_function_section): Likewise.
21181 (decl_binds_to_current_def_p): Constify argument.
21182 * varasm.h (decl_binds_to_current_def_p): Update prototype.
21183 * asan.c (asan_protect_global): Use
21184 symtab_get_node (decl)->implicit_section.
21185 * symtab.c (dump_symtab_base): Dump implicit sections.
21186 (verify_symtab_base): Verify sanity of sectoins and comdats.
21187 (symtab_resolve_alias): Alias share the section of its target.
21188 (set_section_1): New function.
21189 (symtab_node::set_section): Move here, recurse to aliases.
21190 (verify_symtab): Check for duplicated symtab lists.
21191 * tree-core.h (implicit_section_name_p): Remove.
21192 * tree-vect-data-refs.c: Include varasm.h.
21193 (vect_can_force_dr_alignment_p): Fix conditional on when
21194 decl bints to current definition; use
21195 symtab_get_node (decl)->implicit_section.
21196 * cgraph.c (cgraph_make_node_local_1): Fix section set.
21197 * cgraph.h (struct symtab_node): Add implicit_section.
21198 (set_section): Rename to ...
21199 (set_section_for_node): ... this one.
21200 (set_section): Declare.
21201 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
21202 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
21203 input_overwrite_node, input_varpool_node): Stream implicit_section.
21204 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
21205 removal; it will fail in LTO.
21207 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21209 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
21210 Change second alternative type to f_mcr.
21211 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
21212 and 12th alternatives' types to f_mcr and f_mrc.
21213 (*movdi_aarch64): Same for 12th and 13th alternatives.
21214 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
21215 (aarch64_movtilow_tilow): Change type to fmov.
21217 2014-06-10 Jiong Wang <jiong.wang@arm.com>
21219 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
21220 (aarch64_save_or_restore_callee_save_registers): Fix layout.
21222 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21224 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
21226 (aarch64_sqrdmulh_lane<mode>): Likewise.
21227 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
21228 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
21229 (aarch64_sqdmulh_laneq<mode>): New expander.
21230 (aarch64_sqrdmulh_laneq<mode>): Likewise.
21231 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
21232 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
21233 (aarch64_sqdmulh_lane<mode>): New expander.
21234 (aarch64_sqrdmulh_lane<mode>): Likewise.
21235 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
21236 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
21237 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
21238 (aarch64_sqdmlal_laneq<mode>): Likewise.
21239 (aarch64_sqdmlsl_lane<mode>): Likewise.
21240 (aarch64_sqdmlsl_laneq<mode>): Likewise.
21241 (aarch64_sqdmlal2_lane<mode>): Likewise.
21242 (aarch64_sqdmlal2_laneq<mode>): Likewise.
21243 (aarch64_sqdmlsl2_lane<mode>): Likewise.
21244 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
21245 (aarch64_sqdmull_lane<mode>): Likewise.
21246 (aarch64_sqdmull_laneq<mode>): Likewise.
21247 (aarch64_sqdmull2_lane<mode>): Likewise.
21248 (aarch64_sqdmull2_laneq<mode>): Likewise.
21250 2014-06-10 Richard Biener <rguenther@suse.de>
21252 PR tree-optimization/61438
21253 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
21254 (eliminate_dom_walker::before_dom_children): Only try to inhibit
21255 insertion of IVs if running PRE.
21256 (eliminate): Adjust.
21257 (pass_pre::execute): Likewise.
21258 (pass_fre::execute): Likewise.
21260 2014-06-10 Richard Biener <rguenther@suse.de>
21262 PR middle-end/61456
21263 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
21264 Do not use the main variant for the type comparison.
21265 (ncr_compar): Likewise.
21266 (nonoverlapping_component_refs_p): Likewise.
21268 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
21270 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
21271 REG_CFA_RESTORE mode.
21273 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
21275 * config/i386/i386.c (expand_vec_perm_pblendv): New.
21276 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
21277 expand_vec_perm_pblendv.
21279 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21281 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
21283 Simplify description of __crc32d and __crc32cd intrinsics.
21284 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
21287 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
21290 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
21291 * config.in: Regenerate.
21292 * configure: Likewise.
21294 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
21296 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
21298 (intersect_static_var_sets): Remove.
21299 (propagate): Do not prune local statics.
21301 2014-06-10 Jakub Jelinek <jakub@redhat.com>
21304 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
21305 Set lastprivate_firstprivate even if omp_private_outer_ref
21306 langhook returns true.
21307 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
21308 langhook, call unshare_expr on new_var and call
21309 build_outer_var_ref to get the last argument.
21311 2014-06-10 Marek Polacek <polacek@redhat.com>
21314 * doc/extend.texi: Add cindex for transparent_union.
21316 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
21318 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
21319 init_symbolic_number ().
21321 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
21323 PR middle-end/61141
21324 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
21325 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
21326 (verify_rtl_sharing): Likewise.
21328 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
21331 * tree.c (build_qualified_type): Use a canonical type for
21334 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21336 * config/arm/arm-modes.def: Remove XFmode.
21338 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
21341 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
21342 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
21343 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
21344 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
21345 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
21346 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
21347 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
21348 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
21349 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
21351 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
21353 * tree-core.h (tree_decl_with_vis): Remove section_name.
21355 2014-06-09 Kito Cheng <kito@0xlab.org>
21357 * ira.c (ira): Don't call init_caller_save if LRA enabled
21358 since LRA use its own infrastructure to handle that.
21360 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21362 * symtab.c (dump_symtab_base): Update dumping.
21363 (symtab_make_decl_local): Clear only DECL_COMDAT.
21364 * tree-vect-data-refs.c (Check that variable is static before
21365 tampering with sections.
21366 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
21367 (cgraph_create_virtual_clone): Likewise.
21368 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
21369 (decl_section_name, set_decl_section_name): New accessors.
21370 (find_decls_types_r): Do not walk section name
21371 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
21372 (decl_comdat_group, decl_comdat_group_id): Constify.
21373 (decl_section_name, set_decl_section_name): Update.
21374 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
21375 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
21376 (cgraph_make_node_local_1): Clear section and comdat group.
21377 * cgraph.h (set_comdat_group): Sanity check.
21378 (get_section, set_section): New.
21379 * ipa-comdats.c (ipa_comdats): Use get_section.
21380 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
21381 * lto-streamer-out.c: Do not follow section names.
21382 * c-family/c-common.c (handle_section_attribute): Update.
21383 * lto-cgraph.c (lto_output_node): Output section.
21384 (lto_output_varpool_node): Likewise.
21385 (read_comdat_group): Rename to ...
21386 (read_identifier): ... this one.
21387 (read_string_cst): New function.
21388 (input_node, input_varpool_node): Input section names.
21389 * tree-emutls.c (get_emutls_init_templ_addr): Update.
21390 (new_emutls_decl): Update.
21391 (secname_for_decl): Check section names only of static vars.
21392 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
21393 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
21394 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
21395 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
21396 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
21397 * config/mcore/mcore.c (mcore_unique_section): Likewise.
21398 * config/mips/mips.c (mips16_build_function_stub): Likewise.
21399 * config/v850/v850.c (v850_insert_attributes): Likewise.
21400 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
21402 (h8300_handle_tiny_data_attribute): Likewise.
21403 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
21404 (bfin_handle_l2_attribute): Likewise.
21406 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21408 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
21409 remove static initializer.
21411 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21413 * varasm.c (use_blocks_for_decl_p): Check symbol table
21414 instead of alias attribute.
21415 (place_block_symbol): Recurse on aliases.
21417 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21419 * ipa-visibility.c: Include varasm.h
21420 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
21422 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21424 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
21425 outputting aliases.
21427 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
21429 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
21430 from test_insn into GGC space escape via SET_SRC.
21432 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
21434 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
21435 call statement, if any.
21436 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
21437 statements, if any. Tidy up.
21439 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
21442 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
21443 iterators, VSX_D that handles 64-bit types, and VSX_LE that
21444 handles swapping the two 64-bit double words on little endian
21445 systems. Include V1TImode and optionally TImode in VSX_LE so that
21446 these types are properly swapped. Change all of the insns and
21447 splits that do the 64-bit swaps to use VSX_LE.
21448 (vsx_le_perm_load_<mode>): Likewise.
21449 (vsx_le_perm_store_<mode>): Likewise.
21450 (splitters for little endian memory operations): Likewise.
21451 (vsx_xxpermdi2_le_<mode>): Likewise.
21452 (vsx_lxvd2x2_le_<mode>): Likewise.
21453 (vsx_stxvd2x2_le_<mode>): Likewise.
21455 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
21458 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
21459 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
21460 and corresponding splitters. Zero extend general register
21461 or memory input operand to XMM temporary. Enable for
21462 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
21463 (floatunssi<mode>2): Update expander predicate.
21465 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
21467 PR rtl-optimization/61325
21468 * lra-constraints.c (process_address_1): Check scale equal to one
21469 to prevent transformation: base + scale * index => base + new_reg.
21471 2014-06-06 Richard Biener <rguenther@suse.de>
21473 PR tree-optimization/59299
21474 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
21476 (nearest_common_dominator_of_uses): Likewise.
21477 (statement_sink_location): Adjust. Support sinking loads.
21479 2014-06-06 Martin Jambor <mjambor@suse.cz>
21481 * ipa-prop.c (get_place_in_agg_contents_list): New function.
21482 (build_agg_jump_func_from_list): Likewise.
21483 (determine_known_aggregate_parts): Renamed to
21484 determine_locally_known_aggregate_parts. Moved some functionality
21485 to the two functions above, removed bound checks.
21487 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
21489 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
21490 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
21491 (aarch64_progress_pointer): Likewise.
21492 (aarch64_copy_one_part_and_move_pointers): Likewise.
21493 (aarch64_expand_movmen): Likewise.
21494 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
21495 * config/aarch64/aarch64.md (movmem<mode>): New.
21497 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
21499 * targhooks.c (default_add_stmt_cost): Call target specific
21500 hook instead of default one.
21502 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
21504 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
21505 endianness instead of host endianness.
21506 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
21509 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
21512 * function.c (instantiate_decls): Process the saved static chain.
21513 (expand_function_start): If not optimizing, save the static chain
21515 * tree-nested.c (convert_all_function_calls): Always create the static
21516 chain for nested functions if not optimizing.
21518 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
21520 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
21522 2014-06-06 Richard Biener <rguenther@suse.de>
21524 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
21525 (construct_init_block): Likewise.
21526 (construct_exit_block): Likewise.
21527 (pass_expand::execute): Likewise.
21528 * graphite.c (graphite_transforms): Replace check for current_loops
21529 with a check for > 1 loops.
21530 (pass_graphite_transforms::execute): Adjust.
21531 * ipa-split.c (split_function): Remove check for current_loops.
21532 * omp-low.c (expand_parallel_call): Likewise.
21533 (expand_omp_for_init_counts): Likewise.
21534 (extract_omp_for_update_vars): Likewise.
21535 (expand_omp_for_generic): Likewise.
21536 (expand_omp_sections): Likewise.
21537 (expand_omp_target): Likewise.
21538 * tracer.c (tail_duplicate): Likewise.
21539 (pass_tracer::execute): Likewise.
21540 * trans-mem.c (expand_transaction): Likewise.
21541 * tree-complex.c (expand_complex_div_wide): Likewise.
21542 * tree-eh.c (lower_resx): Likewise.
21543 (cleanup_empty_eh_merge_phis): Likewise.
21544 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
21545 current_loops with a check for > 1 loops.
21546 (pass_predcom::execute): Adjust.
21547 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
21548 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
21549 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
21550 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
21551 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
21552 * tree-switch-conversion.c (process_switch): Likewise.
21553 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
21554 * tree-vrp.c (vrp_visit_phi_node): Likewise.
21555 (execute_vrp): Likewise.
21556 * ubsan.c (ubsan_expand_null_ifn): Likewise.
21558 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
21560 * rtl.h (insn_location): Declare.
21561 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
21562 with UNKNOWN_LOCATION.
21563 * emit-rtl.c (insn_location): New function.
21564 * final.c (notice_source_line): Check that the instruction has a
21565 location before retrieving it and use insn_location.
21566 * modulo-sched.c (loop_single_full_bb_p): Likewise.
21567 * print-rtl.c (print_rtx): Likewise.
21569 2014-06-06 Richard Biener <rguenther@suse.de>
21571 * passes.def: Move 2nd VRP pass before phi-only-cprop.
21573 2014-06-06 Christian Bruel <christian.bruel@st.com>
21575 PR tree-optimization/43934
21576 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
21579 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
21581 * ira-lives.c (single_reg_class): Add missing break. Explicitly
21582 return NO_REGS for extra address and memory constraints. Handle
21583 operands that match (or are equivalent to something that matches)
21584 extra constant constraints. Ignore other non-register operands.
21586 2014-06-06 Alan Modra <amodra@gmail.com>
21589 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
21590 * doc/tm.texi: Regenerate.
21591 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
21592 Use throughout in place of REG_PARM_STACK_SPACE.
21593 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
21594 "incoming" param. Pass to rs6000_function_parms_need_stack.
21595 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
21596 prototype_p when incoming. Use function decl when incoming
21597 to handle K&R style functions.
21598 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
21599 (INCOMING_REG_PARM_STACK_SPACE): Define.
21601 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
21604 * cfgexpand.c (expand_debug_expr): Use address space of nested
21605 TREE_TYPE for ADDR_EXPR and MEM_REF.
21607 2014-06-05 Jeff Law <law@redhat.com>
21609 PR tree-optimization/61289
21610 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
21611 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
21612 looking for those which match LHS. All callers changed.
21613 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
21614 parameters and code which manipulated them. All callers changed.
21615 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
21616 and DST_MAP parameters. Simplify invalidation code by just calling
21617 invalidate_equivalences. All callers changed.
21618 (thread_across_edge): Simplify now that we don't need to maintain
21619 the map of equivalences to invalidate.
21621 2014-06-05 Kai Tietz <ktietz@redhat.com>
21622 Richard Henderson <rth@redhat.com>
21625 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
21626 checking for !TARGET_X32.
21627 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
21628 (sibcall_intern): New define_insn, plus required peepholes.
21629 (sibcall_pop_intern): Likewise.
21630 (sibcall_value_intern): Likewise.
21631 (sibcall_value_pop_intern): Likewise.
21633 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
21635 * tree-inline.c (tree_function_versioning): Check DF info existence
21636 before accessing it.
21638 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
21640 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
21642 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
21643 aarch64_frame hard_fp_offset and frame_size.
21644 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
21645 frame_size; remove original_frame_size.
21646 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
21647 (aarch64_initial_elimination_offset): Remove frame_size and
21648 offset. Use aarch64_frame frame_size.
21650 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
21651 Jiong Wang <jiong.wang@arm.com>
21652 Renlin <renlin.li@arm.com>
21654 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
21655 initialization of R30 offset. Update offset. Iterate core
21656 regisers upto X30. Remove X29, X30 specific code.
21658 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
21659 Jiong Wang <jiong.wang@arm.com>
21661 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
21662 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
21663 (aarch64_register_saved_on_entry): Adjust test.
21665 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
21667 * config/aarch64/aarch64.h (machine_function): Move
21668 saved_varargs_size from here...
21669 (aarch64_frame): ... to here.
21671 * config/aarch64/aarch64.c (aarch64_expand_prologue)
21672 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
21673 (aarch64_initial_elimination_offset)
21674 (aarch64_setup_incoming_varargs): Adjust location of
21675 saved_varargs_size.
21677 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
21679 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
21682 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
21683 Prachi Godbole <Prachi.Godbole@imgtec.com>
21685 * config/mips/mips-cpus.def: Add definition for p5600. Updated
21686 mips32r5 entry to use PROCESSOR_P5600.
21687 * config/mips/mips-tables.opt: Regenerate.
21688 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
21689 * config/mips/mips.c (mips_fmadd_bypass): New function.
21690 (mips_rtx_cost_data): Add costs for p5600.
21691 (mips_issue_rate): Add support for p5600.
21692 (mips_multipass_dfa_lookahead): Likewise.
21693 * config/mips/mips.h (TUNE_P5600): New define.
21694 (TUNE_MACC_CHAINS): Add TUNE_P5600.
21695 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
21696 * config/mips/mips.md: Include p5600.md.
21697 (processor): Add p5600.
21698 * config/mips/p5600.md: New file.
21700 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
21702 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
21703 * config/i386/predicates.md (palignr_operand): New.
21704 Indicates if permutation is suitable for palignr instruction.
21706 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
21708 PR tree-optimization/61319
21709 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
21710 stmt belongs to loop.
21712 2014-06-05 Richard Biener <rguenther@suse.de>
21714 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
21715 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
21716 (lookup_tmp_var): Adjust.
21717 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
21719 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21721 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
21723 2014-06-05 Marek Polacek <polacek@redhat.com>
21726 * doc/invoke.texi: Document -Wlogical-not-parentheses.
21728 2014-06-04 Tom de Vries <tom@codesourcery.com>
21730 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
21733 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
21735 PR tree-optimization/61385
21736 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
21738 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
21740 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
21741 changed to use fatal_error.
21742 (main): Ensure lto_wrapper_cleanup is run atexit.
21744 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
21746 * lra-constraints.c (valid_address_p): Move earlier in file.
21747 (address_eliminator): New structure.
21748 (satisfies_memory_constraint_p): New function.
21749 (satisfies_address_constraint_p): Likewise.
21750 (process_alt_operands, process_address, curr_insn_transform): Use them.
21752 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
21754 * lra-int.h (lra_static_insn_data): Make operand_alternative a
21756 (target_lra_int, default_target_lra_int, this_target_lra_int)
21757 (op_alt_data): Delete.
21758 * lra.h (lra_init): Delete.
21759 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
21760 (init_insn_code_data_once): Remove op_alt_data handling.
21761 (finish_insn_code_data_once): Likewise.
21762 (init_op_alt_data): Delete.
21763 (get_static_insn_data): Initialize operand_alternative to null.
21764 (free_insn_recog_data): Cast operand_alternative before freeing it.
21765 (setup_operand_alternative): Take the operand_alternative as
21766 parameter and assume it isn't already cached in the static
21768 (lra_set_insn_recog_data): Update accordingly.
21769 (lra_init): Delete.
21770 * ira.c (ira_init): Don't call lra_init.
21771 * target-globals.h (this_target_lra_int): Declare.
21772 (target_globals): Remove lra_int.
21773 (restore_target_globals): Update accordingly.
21774 * target-globals.c: Don't include lra-int.h.
21775 (default_target_globals, save_target_globals): Remove lra_int.
21777 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
21779 * recog.h (operand_alternative): Convert reg_class, reject,
21780 matched and matches into bitfields.
21781 (preprocess_constraints): New overload.
21782 (preprocess_insn_constraints): New function.
21783 (preprocess_constraints): Take the insn as parameter.
21784 (recog_op_alt): Change into a pointer.
21785 (target_recog): Add x_op_alt.
21786 * recog.c (asm_op_alt): New variable.
21787 (recog_op_alt): Change into a pointer.
21788 (preprocess_constraints): New overload, replacing the old function
21789 definition with one that doesn't use global state.
21790 (preprocess_insn_constraints): New function.
21791 (preprocess_constraints): Use them. Take the insn as parameter.
21792 Use asm_op_alt for asms.
21793 (recog_init): Free existing x_op_alt entries.
21794 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
21796 (make_early_clobber_and_input_conflicts): Likewise.
21797 (process_bb_node_lives): Pass the insn to process_constraints.
21798 * reg-stack.c (check_asm_stack_operands): Likewise.
21799 (subst_asm_stack_regs): Likewise.
21800 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
21801 * regrename.c (build_def_use): Likewise.
21802 * sched-deps.c (sched_analyze_insn): Likewise.
21803 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
21804 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
21805 (note_invalid_constants): Likewise.
21806 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
21807 (ix86_legitimate_combined_insn): Make operand_alternative pointer
21810 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
21812 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
21813 * ira-lives.c (check_and_make_def_conflict): Check for disabled
21815 (make_early_clobber_and_input_conflicts): Likewise.
21816 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
21818 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
21820 * recog.h (alternative_class): New function.
21821 (which_op_alt): Return a const recog_op_alt.
21822 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
21823 (subst_asm_stack_regs): Likewise.
21824 * config/arm/arm.c (note_invalid_constants): Likewise.
21825 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
21826 the operand_alternative; use alternative class instead.
21827 * sel-sched.c (get_reg_class): Likewise.
21828 * regrename.c (build_def_use): Likewise.
21829 (hide_operands, restore_operands, record_out_operands): Update type
21832 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
21834 * recog.h (recog_op_alt): Convert to a flat array.
21835 (which_op_alt): New function.
21836 * recog.c (recog_op_alt): Convert to a flat array.
21837 (preprocess_constraints): Update accordingly, grouping all
21838 operands of the same alternative together, rather than the
21840 * ira-lives.c (check_and_make_def_conflict): Likewise.
21841 (make_early_clobber_and_input_conflicts): Likewise.
21842 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
21843 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
21844 (subst_asm_stack_regs): Likewise.
21845 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
21846 * regrename.c (hide_operands, record_out_operands): Likewise.
21847 (build_def_use): Likewise.
21848 * sel-sched.c (get_reg_class): Likewise.
21849 * config/arm/arm.c (note_invalid_constants): Likewise.
21851 2014-06-04 Jason Merrill <jason@redhat.com>
21855 * gimplify.c (gimplify_arg): Non-static.
21856 * gimplify.h: Declare it.
21858 2014-06-04 Richard Biener <rguenther@suse.de>
21860 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
21861 TREE_PUBLIC and DECL_EXTERNAL decls.
21863 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
21865 * regcprop.c (copyprop_hardreg_forward_1): Account for
21866 HARD_REGNO_CALL_PART_CLOBBERED.
21868 2014-06-04 Richard Biener <rguenther@suse.de>
21870 * configure.ac: Check whether the underlying type of int64_t
21871 is long or long long.
21872 * configure: Regenerate.
21873 * config.in: Likewise.
21874 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
21875 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
21877 2014-06-04 Richard Biener <rguenther@suse.de>
21879 PR tree-optimization/60098
21880 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
21882 (dse_optimize_stmt): Simplify, now that we found a kill
21885 2014-06-04 Richard Biener <rguenther@suse.de>
21887 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
21888 of accesses with non-invariant address.
21890 2014-06-04 Martin Liska <mliska@suse.cz>
21892 * cgraph.h (cgraph_make_wrapper): New function introduced.
21893 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
21894 * ipa-inline.h (inline_analyze_function): The function is global.
21895 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
21897 2014-06-04 Martin Liska <mliska@suse.cz>
21899 * tree.h (private_lookup_attribute_starting): New function.
21900 (lookup_attribute_starting): Likewise.
21901 * tree.c (private_lookup_attribute_starting): Likewise.
21903 2014-06-04 Martin Liska <mliska@suse.cz>
21905 * cgraph.h (expand_thunk): New argument added.
21906 (address_taken_from_non_vtable_p): New global function.
21907 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
21908 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
21909 * cgraphunit.c (analyze_function): Likewise.
21910 (assemble_thunks_and_aliases): Argument added to call.
21911 (expand_thunk): New argument forces to produce GIMPLE thunk.
21913 2014-06-04 Martin Liska <mliska@suse.cz>
21915 * coverage.h (coverage_compute_cfg_checksum): Argument added.
21916 * coverage.c (coverage_compute_cfg_checksum): Likewise.
21917 * profile.c (branch_prob): Likewise.
21919 2014-06-04 Martin Jambor <mjambor@suse.cz>
21922 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
21923 handler for switch on an ipa_ref_use enum.
21924 * ipa-reference.c (analyze_function): Likewise.
21926 2014-06-04 Kai Tietz <ktietz@redhat.com>
21928 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
21929 from old call-instruction.
21931 2014-06-04 Bin Cheng <bin.cheng@arm.com>
21933 * config/aarch64/aarch64.c (aarch64_classify_address)
21934 (aarch64_legitimize_reload_address): Support full addressing modes
21936 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
21937 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
21939 2014-06-03 Andrew Pinski <apinski@cavium.com>
21941 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
21944 2014-06-03 Andrew Pinski <apinski@cavium.com>
21946 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
21947 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
21949 2014-06-03 Kai Tietz <ktietz@redhat.com>
21951 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
21954 2014-06-03 Dehao Chen <dehao@google.com>
21956 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
21959 2014-06-03 Marek Polacek <polacek@redhat.com>
21962 * doc/invoke.texi: Document -Wswitch-bool.
21963 * function.c (stack_protect_epilogue): Cast controlling expression of
21965 * gengtype.c (walk_type): Generate switch expression with its
21966 controlling expression cast to int.
21968 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
21970 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
21972 * config/avr/avr-tables.opt: Regenerate.
21973 * config/avr/t-multilib: Regenerate.
21974 * doc/avr-mmcu.texi: Regenerate.
21976 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
21977 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
21979 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
21980 (ata6617c, ata664251): Add new avr35 devices.
21981 (ata6612c): Add new avr4 device.
21982 (ata6613c, ata6614q): Add new avr5 devices.
21983 * config/avr/avr-tables.opt: Regenerate.
21984 * config/avr/t-multilib: Regenerate.
21985 * doc/avr-mmcu.texi: Regenerate.
21987 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
21989 * gcc/config/aarch64/aarch64-builtins.c
21990 (aarch64_types_binop_ssu_qualifiers): New static data.
21991 (TYPES_BINOP_SSU): Define.
21992 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
21993 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
21994 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
21995 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
21996 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
21997 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
21998 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
21999 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
22000 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
22001 suffix to builtin function name, remove cast.
22002 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
22003 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
22004 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
22006 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
22008 * gcc/config/aarch64/aarch64-builtins.c
22009 (aarch64_types_binop_uus_qualifiers,
22010 aarch64_types_shift_to_unsigned_qualifiers,
22011 aarch64_types_unsigned_shiftacc_qualifiers): Define.
22012 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
22013 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
22014 sqshlu_n, uqshl_n): Update qualifiers.
22015 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
22016 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
22017 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
22018 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
22019 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
22020 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
22021 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
22022 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
22023 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
22024 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
22025 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
22026 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
22027 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
22028 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
22029 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
22030 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
22031 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
22032 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
22033 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
22034 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
22035 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
22036 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
22037 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
22038 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
22039 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
22040 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
22041 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
22043 2014-06-03 Teresa Johnson <tejohnson@google.com>
22045 * tree-sra.c (modify_function): Record caller nodes after rebuild.
22047 2014-06-02 Jason Merrill <jason@redhat.com>
22050 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
22052 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
22054 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
22057 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
22059 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
22061 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
22062 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
22063 * config/aarch64/iterators.md (REVERSE): New iterator.
22064 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
22065 (rev_op): New int_attribute.
22066 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
22067 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
22068 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
22069 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
22070 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
22071 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
22072 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
22073 Replace temporary __asm__ with __builtin_shuffle.
22075 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
22077 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
22079 * config/mips/mips-tables.opt: Regenerate.
22080 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
22081 to use mips_isa_rev rather than ISA_MIPS32R2.
22082 * config/mips/mips.h (ISA_MIPS32R3): New define.
22083 (ISA_MIPS32R5): New define.
22084 (ISA_MIPS64R3): New define.
22085 (ISA_MIPS64R5): New define.
22086 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
22087 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
22088 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
22090 (MIPS_ISA_SYNCI_SPEC): Likewise.
22091 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
22092 (LINK_SPEC): Added mips32r3 and mips32r5.
22093 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
22094 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
22095 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
22096 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
22097 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
22098 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
22099 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
22101 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
22103 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
22105 * config/mips/mips.opt (mxpa): New option.
22106 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
22109 2014-06-03 Martin Jambor <mjambor@suse.cz>
22112 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
22115 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
22117 PR tree-optimization/61328
22118 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
22119 initialization from find_bswap_or_nop_1.
22120 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
22121 in source_expr2 before using the size value the function sets. Also
22122 make use of init_symbolic_number () in both the old place and
22123 find_bswap_or_nop_load () to avoid reading uninitialized memory when
22124 doing recursion in the GIMPLE_BINARY_RHS case.
22126 2014-06-03 Richard Biener <rguenther@suse.de>
22128 PR tree-optimization/61383
22129 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
22132 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
22134 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
22135 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
22136 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
22137 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
22139 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
22140 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
22141 * system.h: ...here and make it unconditional.
22142 * target.def (conditional_register_usage): Mention
22143 define_register_constraint instead of old-style constraint macros.
22144 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
22145 * doc/tm.texi: Regenerate.
22146 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
22147 protected by !USE_MD_CONSTRAINTS.
22148 * config/frv/frv.md: Remove quote from old version of documentation.
22149 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
22150 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
22151 CONST_DOUBLE_OK_FOR_LETTER.
22152 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
22154 2014-06-02 Andrew Pinski <apinski@cavium.com>
22156 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
22157 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
22158 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
22159 file whose name depends on -mabi= and -mbig-endian.
22160 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
22161 Handle LP64 better and handle ilp32 too.
22162 (MULTILIB_OPTIONS): Delete.
22163 (MULTILIB_DIRNAMES): Delete.
22165 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
22167 * expr.h: Remove prototypes of functions defined in builtins.c.
22168 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
22169 Remove prototypes of functions defined in builtins.c.
22170 * builtins.h: Update prototype list to include all exported functions.
22171 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
22172 no_c99_libc_has_function): Move to targhooks.c
22173 (build_string_literal, build_call_expr_loc_array,
22174 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
22176 (expand_builtin_object_size, fold_builtin_object_size): Make static.
22177 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
22178 no_c99_libc_has_function): Relocate from builtins.c.
22179 * tree.c: Include builtins.h.
22180 (build_call_expr_loc_array, build_call_expr_loc_vec,
22181 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
22183 * fold-const.h (fold_fma): Move prototype to builtins.h.
22184 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
22185 * asan.c: Include builtins.h.
22186 * cfgexpand.c: Likewise.
22187 * convert.c: Likewise.
22188 * emit-rtl.c: Likewise.
22189 * except.c: Likewise.
22190 * expr.c: Likewise.
22191 * fold-const.c: Likewise.
22192 * gimple-fold.c: Likewise.
22193 * gimple-ssa-strength-reduction.c: Likewise.
22194 * gimplify.c: Likewise.
22195 * ipa-inline.c: Likewise.
22196 * ipa-prop.c: Likewise.
22197 * lto-streamer-out.c: Likewise.
22198 * stmt.c: Likewise.
22199 * tree-inline.c: Likewise.
22200 * tree-object-size.c: Likewise.
22201 * tree-sra.c: Likewise.
22202 * tree-ssa-ccp.c: Likewise.
22203 * tree-ssa-forwprop.c: Likewise.
22204 * tree-ssa-loop-ivcanon.c: Likewise.
22205 * tree-ssa-loop-ivopts.c: Likewise.
22206 * tree-ssa-math-opts.c: Likewise.
22207 * tree-ssa-reassoc.c: Likewise.
22208 * tree-ssa-threadedge.c: Likewise.
22209 * tree-streamer-in.c: Likewise.
22210 * tree-vect-data-refs.c: Likewise.
22211 * tree-vect-patterns.c: Likewise.
22212 * tree-vect-stmts.c: Likewise.
22213 * config/aarch64/aarch64.c: Likewise.
22214 * config/alpha/alpha.c: Likewise.
22215 * config/arc/arc.c: Likewise.
22216 * config/arm/arm.c: Likewise.
22217 * config/avr/avr.c: Likewise.
22218 * config/bfin/bfin.c: Likewise.
22219 * config/c6x/c6x.c: Likewise.
22220 * config/cr16/cr16.c: Likewise.
22221 * config/cris/cris.c: Likewise.
22222 * config/epiphany/epiphany.c: Likewise.
22223 * config/fr30/fr30.c: Likewise.
22224 * config/frv/frv.c: Likewise.
22225 * config/h8300/h8300.c: Likewise.
22226 * config/i386/i386.c: Likewise.
22227 * config/i386/winnt.c: Likewise.
22228 * config/ia64/ia64.c: Likewise.
22229 * config/iq2000/iq2000.c: Likewise.
22230 * config/lm32/lm32.c: Likewise.
22231 * config/m32c/m32c.c: Likewise.
22232 * config/m32r/m32r.c: Likewise.
22233 * config/m68k/m68k.c: Likewise.
22234 * config/mcore/mcore.c: Likewise.
22235 * config/mep/mep.c: Likewise.
22236 * config/microblaze/microblaze.c: Likewise.
22237 * config/mips/mips.c: Likewise.
22238 * config/mmix/mmix.c: Likewise.
22239 * config/mn10300/mn10300.c: Likewise.
22240 * config/moxie/moxie.c: Likewise.
22241 * config/msp430/msp430.c: Likewise.
22242 * config/nds32/nds32.c: Likewise.
22243 * config/pa/pa.c: Likewise.
22244 * config/pdp11/pdp11.c: Likewise.
22245 * config/picochip/picochip.c: Likewise.
22246 * config/rl78/rl78.c: Likewise.
22247 * config/rs6000/rs6000.c: Likewise.
22248 * config/rx/rx.c: Likewise.
22249 * config/s390/s390.c: Likewise.
22250 * config/score/score.c: Likewise.
22251 * config/sh/sh.c: Likewise.
22252 * config/sparc/sparc.c: Likewise.
22253 * config/spu/spu.c: Likewise.
22254 * config/stormy16/stormy16.c: Likewise.
22255 * config/tilegx/tilegx.c: Likewise.
22256 * config/tilepro/tilepro.c: Likewise.
22257 * config/v850/v850.c: Likewise.
22258 * config/vax/vax.c: Likewise.
22259 * config/xtensa/xtensa.c: Likewise.
22261 2014-06-02 Jeff Law <law@redhat.com>
22263 PR rtl-optimization/61094
22264 * ree.c (combine_reaching_defs): Do not reextend an insn if it
22265 was marked as do_no_reextend. If a copy is needed to eliminate
22266 an extension, then mark it as do_not_reextend.
22268 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
22270 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
22272 2014-06-02 Richard Henderson <rth@redhat.com>
22275 * config/alpha/alpha.c (print_operand_address): Allow symbolic
22276 addresses inside asms. Use output_operand_lossage instead of
22279 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
22282 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
22283 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
22285 2014-06-02 Tom de Vries <tom@codesourcery.com>
22287 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
22288 case that x has VOIDmode.
22290 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
22292 * varasm.c (copy_constant): Delete function.
22293 (build_constant_desc): Don't call it.
22295 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22298 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
22299 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
22300 with immediate_operand.
22302 2014-06-02 Andreas Schwab <schwab@suse.de>
22304 * config/ia64/ia64.c
22305 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
22306 pending_data_specs first.
22308 2014-06-02 Richard Biener <rguenther@suse.de>
22310 PR tree-optimization/61378
22311 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
22312 valueized_anything.
22314 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
22316 * config/i386/constraints.md (Bw): Rename from 'w'.
22317 (Bz): Rename from 'z'.
22318 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
22320 2014-06-01 Kai Tietz <ktietz@redhat.com>
22323 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
22324 * config/i386/i386.md (sibcall_insn_operand): Use Bs
22325 instead of m constraint.
22327 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
22329 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
22330 a separate alternative where the scratch operand 2 is marked as
22333 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
22335 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
22336 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
22337 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
22338 and __builtins_arm_get_fpscr.
22339 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
22340 __builtins_arm_get_fpscr.
22341 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
22342 __builtins_arm_ldfpscr.
22343 (arm_atomic_assign_expand_fenv): New function.
22344 * config/arm/vfp.md (set_fpscr): New pattern.
22345 (get_fpscr) : Likewise.
22346 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
22348 * doc/extend.texi (AARCH64 Built-in Functions) : Document
22349 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
22351 2014-05-30 Jakub Jelinek <jakub@redhat.com>
22353 * asan.c (report_error_func): Add SLOW_P argument, use
22354 BUILT_IN_ASAN_*_N if set.
22355 (build_check_stmt): Likewise.
22356 (instrument_derefs): If T has insufficient alignment,
22357 force same handling as for odd sizes.
22359 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
22360 BUILT_IN_ASAN_REPORT_STORE_N): New.
22361 * asan.c (struct asan_mem_ref): Change access_size type to
22363 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
22364 update_mem_ref_hash_table): Likewise.
22365 (asan_mem_ref_hasher::hash): Hash in a HWI.
22366 (report_error_func): Change size_in_bytes argument to HWI.
22367 Use *_N builtins if size_in_bytes is larger than 16 or not power of
22369 (build_shadow_mem_access): New function.
22370 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
22371 Handle size_in_bytes not power of two or larger than 16.
22372 (instrument_derefs): Don't give up if size_in_bytes is not
22373 power of two or is larger than 16.
22375 2014-05-30 Kai Tietz <ktietz@redhat.com>
22378 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
22379 for sibling-tail-calls.
22380 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
22382 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
22383 (sibcall_insn_operand): Add check for sibcall_memory_operand.
22385 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
22387 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
22388 * config/avr/avr-tables.opt: Regenerate.
22389 * config/avr/t-multilib: Regenerate.
22390 * doc/avr-mmcu.texi: Regenerate.
22392 2014-05-30 Ian Lance Taylor <iant@google.com>
22394 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
22397 2014-05-30 Tom de Vries <tom@codesourcery.com>
22399 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
22402 2014-05-30 Tom de Vries <tom@codesourcery.com>
22404 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
22405 * lra.c (initialize_lra_reg_info_element): Add init of
22406 actual_call_used_reg_set field.
22407 (lra): Call lra_create_live_ranges before lra_inheritance for
22409 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
22411 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
22412 instead of call_used_reg_set for -fuse-caller-save.
22413 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
22415 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22417 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
22419 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
22421 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
22423 * ira.c (ira_get_dup_out_num): Check for output operands at
22424 the start of the loop. Handle cases where an included alternative
22425 follows an excluded one.
22427 2014-05-29 Mike Stump <mikestump@comcast.net>
22430 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
22431 post ld passes when lto is used.
22433 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
22435 PR rtl-optimization/61325
22436 * lra-constraints.c (process_address): Rename to process_address_1.
22437 (process_address): New function.
22439 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
22441 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
22442 TYPES_BINOPV): New static data.
22443 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
22445 * config/aarch64/aarch64-simd.md (aarch64_ext,
22446 aarch64_im_lane_boundsi): New patterns.
22447 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
22449 (aarch64_evpc_ext): New function.
22451 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
22453 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
22454 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
22455 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
22456 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
22457 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
22459 2014-05-29 Tom de Vries <tom@codesourcery.com>
22461 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
22463 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
22464 Richard Sandiford <rdsandiford@googlemail.com>
22466 * arm/iterators.md (shiftable_ops): New code iterator.
22467 (t2_binop0, arith_shift_insn): New code attributes.
22468 * arm/predicates.md (shift_nomul_operator): New predicate.
22469 * arm/arm.md (insn_enabled): Delete.
22470 (enabled): Remove insn_enabled test.
22471 (*arith_shiftsi): Delete. Replace with ...
22472 (*<arith_shift_insn>_multsi): ... new pattern.
22473 (*<arith_shift_insn>_shiftsi): ... new pattern.
22474 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
22476 2014-05-29 Radovan Obradovic <robradovic@mips.com>
22477 Tom de Vries <tom@codesourcery.com>
22479 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
22480 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
22482 (mips_split_call): Use POST_CALL_TMP_REG.
22483 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
22485 2014-05-29 Tom de Vries <tom@codesourcery.com>
22487 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
22488 with #ifdef STACK_REGS.
22490 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
22492 * varasm.c (get_variable_section): Walk aliases.
22493 (place_block_symbol): Walk aliases.
22495 2014-05-28 Tom de Vries <tom@codesourcery.com>
22498 2014-05-28 Tom de Vries <tom@codesourcery.com>
22500 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
22501 * lra.c (initialize_lra_reg_info_element): Add init of
22502 actual_call_used_reg_set field.
22503 (lra): Call lra_create_live_ranges before lra_inheritance for
22505 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
22507 * lra-constraints.c (need_for_call_save_p): Use
22508 actual_call_used_reg_set instead of call_used_reg_set for
22510 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
22512 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
22514 * doc/md.texi: Document that the % constraint character must
22515 be at the beginning of the string.
22516 * genoutput.c (validate_insn_alternatives): Check that '=',
22517 '+' and '%' only appear at the beginning of a constraint.
22518 * ira.c (commutative_constraint_p): Delete.
22519 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
22520 at the start of the string.
22521 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
22523 * config/arm/neon.md (bicdi3_neon): Likewise.
22524 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
22525 (slt_si, sltu_si): Likewise.
22526 * config/vax/vax.md (sbcdi3): Likewise.
22527 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
22528 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
22529 (mul64): Move '%' to beginning of constraint.
22530 * config/arm/arm.md (*xordi3_insn): Likewise.
22531 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
22532 (xorsi3): Likewise.
22534 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
22536 * doc/md.texi: Document the restrictions on the "enabled" attribute.
22538 2014-05-28 Jason Merrill <jason@redhat.com>
22541 * cgraph.h (symtab_node::get_comdat_group_id): New.
22542 * cgraphunit.c (analyze_functions): Call it.
22543 * symtab.c (dump_symtab_node): Likewise.
22544 * tree.c (decl_comdat_group_id): New.
22545 * tree.h: Declare it.
22546 * lto-streamer-out.c (write_symbol): Use it.
22547 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
22549 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
22551 PR bootstrap/PR61146
22552 * wide-int.cc: Do not include longlong.h when compiling with clang.
22554 2014-05-28 Richard Biener <rguenther@suse.de>
22556 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
22557 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
22558 (vrp_visit_assignment_or_call): Print less vertical space.
22559 (vrp_visit_stmt): Likewise.
22560 (vrp_visit_phi_node): Likewise. For a PHI argument with
22561 VR_VARYING range consider recording it as copy.
22563 2014-05-28 Richard Biener <rguenther@suse.de>
22566 2014-05-28 Richard Biener <rguenther@suse.de>
22568 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
22570 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
22572 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
22573 sufficiently aligned and an offset is used at the same time.
22574 (expand_expr_real_1): Likewise.
22576 2014-05-28 Richard Biener <rguenther@suse.de>
22578 PR middle-end/61045
22579 * fold-const.c (fold_comparison): When folding
22580 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
22581 the sign of the remaining constant operand stays the same.
22583 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
22585 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
22586 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
22587 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
22589 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
22590 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
22591 (m32bit-doubles) Likewise.
22592 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
22593 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
22596 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22598 * configure.ac ($gcc_cv_ld_clearcap): New test.
22599 * configure: Regenerate.
22600 * config.in: Regenerate.
22601 * config/sol2.opt (mclear-hwcap): New option.
22602 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
22603 * config/sol2-clearcap.map: Moved here from
22604 testsuite/gcc.target/i386/clearcap.map.
22605 * config/sol2-clearcapv2.map: Move here from
22606 gcc.target/i386/clearcapv2.map.
22607 * config/t-sol2 (install): Depend on install-clearcap-map.
22608 (install-clearcap-map): New target.
22609 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
22612 2014-05-28 Richard Biener <rguenther@suse.de>
22614 * hwint.h (*_HALF_WIDE_INT*): Move to ...
22615 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
22616 ... here and remove the rest.
22617 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
22619 2014-05-28 Richard Biener <rguenther@suse.de>
22621 PR tree-optimization/61335
22622 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
22623 new range fails, drop to varying.
22625 2014-05-28 Olivier Hainque <hainque@adacore.com>
22627 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
22628 (CPP_SPEC): Add entry for -mcpu=8548.
22629 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
22630 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
22632 2014-05-28 Tom de Vries <tom@codesourcery.com>
22634 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
22635 * lra.c (initialize_lra_reg_info_element): Add init of
22636 actual_call_used_reg_set field.
22637 (lra): Call lra_create_live_ranges before lra_inheritance for
22639 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
22641 * lra-constraints.c (need_for_call_save_p): Use
22642 actual_call_used_reg_set instead of call_used_reg_set for
22644 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
22646 2014-05-28 Radovan Obradovic <robradovic@mips.com>
22647 Tom de Vries <tom@codesourcery.com>
22649 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
22651 (@item -fuse-caller-save): New item.
22653 2014-05-28 Radovan Obradovic <robradovic@mips.com>
22654 Tom de Vries <tom@codesourcery.com>
22656 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
22657 OPT_fuse_caller_save.
22659 2014-05-28 Radovan Obradovic <robradovic@mips.com>
22660 Tom de Vries <tom@codesourcery.com>
22662 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
22663 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
22664 get_call_reg_set_usage.
22665 * resource.c (mark_set_resources, mark_target_live_regs): Use
22666 get_call_reg_set_usage.
22667 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
22669 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
22670 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
22671 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
22672 * ira-build.c (ira_create_allocno): Init
22673 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
22674 (create_cap_allocno, propagate_allocno_info)
22675 (propagate_some_info_from_allocno)
22676 (copy_info_to_removed_store_destinations): Handle
22677 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
22678 * ira-costs.c (ira_tune_allocno_costs): Use
22679 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
22681 2014-05-28 Radovan Obradovic <robradovic@mips.com>
22682 Tom de Vries <tom@codesourcery.com>
22684 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
22685 and function_used_regs_valid fields.
22686 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
22687 find_all_hard_reg_sets.
22688 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
22689 (get_call_reg_set_usage): New function.
22690 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
22691 * regs.h (get_call_reg_set_usage): Declare.
22693 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
22696 * config/dbx.h (License): Add Runtime Library Exception.
22697 * config/newlib-stdint.h (License): Same.
22698 * config/rtems.h (License): Same
22699 * config/initfini-array.h (License): Same
22700 * config/v850/v850.h (License): Same.
22701 * config/v850/v850-opts.h (License): Same
22702 * config/v850/rtems.h (License): Same.
22704 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
22707 * doc/extend.texi (Local Labels): Note that label differences are
22708 not supported for AVR.
22710 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
22711 Olivier Hainque <hainque@adacore.com>
22713 * rtl.h (set_for_reg_notes): Declare.
22714 * emit-rtl.c (set_for_reg_notes): New function.
22715 (set_unique_reg_note): Use it.
22716 * optabs.c (add_equal_note): Likewise
22718 2014-05-27 Andrew Pinski <apinski@cavium.com>
22720 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
22721 Use <w> for the register in assembly template.
22722 (stack_protect_test): Use the mode of operands[0] for the result.
22723 (stack_protect_test_<mode>): Use <w> for the register
22724 in assembly template.
22726 2014-05-27 DJ Delorie <dj@redhat.com>
22728 * config/rx/rx.c (add_vector_labels): New.
22729 (rx_output_function_prologue): Call it.
22730 (rx_handle_func_attribute): Don't require empty arguments.
22731 (rx_handle_vector_attribute): New.
22732 (rx_attribute_table): Add "vector" attribute.
22733 * doc/extend.texi (interrupt, vector): Document new/changed
22734 RX-specific attributes.
22736 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
22738 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
22740 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
22741 predicate to detect a negative quotient.
22743 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
22745 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
22746 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
22747 Add X - Y CMP 0 to X CMP Y transformation.
22748 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
22750 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
22752 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
22755 2014-05-27 Steve Ellcey <sellcey@mips.com>
22757 * config/mips/mips.c: Add include of cgraph.h.
22759 2014-05-27 Richard Biener <rguenther@suse.de>
22761 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
22763 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
22766 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
22767 * config/arm/arm-cores.def (License): Same.
22768 * config/arm/arm-opts.h (License): Same.
22769 * config/arm/aout.h (License): Same.
22770 * config/arm/bpabi.h (License): Same.
22771 * config/arm/elf.h (License): Same.
22772 * config/arm/linux-elf.h (License): Same.
22773 * config/arm/linux-gas.h (License): Same.
22774 * config/arm/netbsd-elf.h (License): Same.
22775 * config/arm/uclinux-eabi.h (License): Same.
22776 * config/arm/uclinux-elf.h (License): Same.
22777 * config/arm/vxworks.h (License): Same.
22779 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22781 * config/arm/neon.md (neon_bswap<mode>): New pattern.
22782 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
22783 (arm_init_neon_builtins): Handle NEON_BSWAP.
22784 Define required type nodes.
22785 (arm_expand_neon_builtin): Handle NEON_BSWAP.
22786 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
22787 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
22788 * config/arm/iterators.md (VDQHSD): New mode iterator.
22790 2014-05-27 Richard Biener <rguenther@suse.de>
22792 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
22793 Try using literal operands when comparing value-ranges failed.
22795 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
22797 * ira.c (commutative_operand): Adjust for change to recog_data.
22798 [Missing from previous commit.]
22800 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
22802 * system.h (TEST_BIT): New macro.
22803 * recog.h (alternative_mask): New type.
22804 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
22805 (recog_data_d): Replace alternative_enabled_p array with
22806 enabled_alternatives.
22807 (target_recog): New structure.
22808 (default_target_recog, this_target_recog): Declare.
22809 (get_enabled_alternatives, recog_init): Likewise.
22810 * recog.c (default_target_recog, this_target_recog): New variables.
22811 (get_enabled_alternatives): New function.
22812 (extract_insn): Use it.
22813 (recog_init): New function.
22814 (preprocess_constraints, constrain_operands): Adjust for change to
22816 * postreload.c (reload_cse_simplify_operands): Likewise.
22817 * reload.c (find_reloads): Likewise.
22818 * ira-costs.c (record_reg_classes): Likewise.
22819 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
22820 all alternatives after a disabled one would be skipped.
22821 (ira_implicitly_set_insn_hard_regs): Likewise.
22822 * ira.c (ira_setup_alts): Adjust for change to recog_data.
22823 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
22824 with enabled_alternatives.
22825 * lra.c (free_insn_recog_data): Update accordingly.
22826 (lra_update_insn_recog_data): Likewise.
22827 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
22828 * lra-constraints.c (process_alt_operands): Likewise. Handle
22829 only_alternative as part of the enabled mask.
22830 * target-globals.h (this_target_recog): Declare.
22831 (target_globals): Add a recog field.
22832 (restore_target_globals): Restore this_target_recog.
22833 * target-globals.c: Include recog.h.
22834 (default_target_globals): Initialize recog field.
22835 (save_target_globals): Likewise.
22836 * reginfo.c (reinit_regs): Call recog_init.
22837 * toplev.c (backend_init_target): Likewise.
22839 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
22841 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
22842 rather than any named insn's code.
22844 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
22847 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
22848 * config/arm/arm-cores.def (License): Same.
22850 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
22852 * tree.h (decl_comdat_group): Declare.
22853 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
22854 * tree.c (decl_comdat_group): Here.
22856 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
22858 PR rtl-optimization/61222
22859 * combine.c (simplify_shift_const_1): When moving a PLUS outside
22860 the shift, truncate the PLUS operand to the result mode.
22862 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
22865 * config/i386/i386.c (ix86_rtx_costs)
22866 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
22869 2014-05-26 Martin Jambor <mjambor@suse.cz>
22871 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
22874 2014-05-26 Richard Biener <rguenther@suse.de>
22876 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
22877 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
22878 Provide specializations.
22879 (wi::int_traits <HOST_WIDE_INT>,
22880 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
22882 2014-05-26 Alan Modra <amodra@gmail.com>
22885 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
22886 params and return a bool. Remove dead code. Update comment.
22887 Assert we have a const_int source. Remove bogus code from
22888 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
22889 handling of constants > 2G and reg_equal note, from..
22890 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
22891 return value. Update comment. If we can, use a new pseudo
22892 for intermediate calculations.
22893 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
22895 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
22896 call to rs6000_emit_set_const in splitter.
22897 (movdi_internal64+2, +3): Likewise.
22899 2014-05-26 Richard Biener <rguenther@suse.de>
22901 * system.h: Define __STDC_FORMAT_MACROS before
22902 including inttypes.h.
22903 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
22904 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
22905 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
22906 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
22907 HOST_WIDEST_INT_C): Remove.
22908 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
22909 if C99 inttypes.h is not available.
22910 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
22911 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
22912 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
22913 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
22914 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
22915 (struct output_info): Likewise.
22916 (print_statistics): Adjust.
22917 (dump_bitmap_statistics): Likewise.
22918 * bt-load.c (migrate_btr_defs): Print with PRId64.
22919 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
22920 (MAX_SAFE_MULTIPLIER): Adjust.
22921 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
22922 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
22923 dump_cgraph_node): Likewise.
22924 * final.c (dump_basic_block_info): Likewise.
22925 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
22926 * gcov.c (format_gcov): Likewise.
22927 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
22929 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
22930 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
22931 (inline_small_functions, dump_overall_stats, dump_inline_stats):
22932 Use PRId64 for dumping.
22933 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
22934 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
22935 (add_allocno_hard_regs): Adjust.
22936 * loop-doloop.c (doloop_modify): Print using PRId64.
22937 * loop-iv.c (inverse): Compute in uint64_t.
22938 (determine_max_iter, iv_number_of_iterations): Likewise.
22939 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
22940 Print using PRId64.
22941 * lto-streamer-out.c (write_symbol): Use uint64_t.
22942 * mcf.c (CAP_INFINITY): Use int64_t maximum.
22943 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
22944 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
22945 * modulo-sched.c (const_iteration_count): Use int64_t.
22946 (sms_schedule): Dump using PRId64.
22947 * predict.c (dump_prediction): Likewise.
22948 * pretty-print.h (pp_widest_integer): Remove.
22949 * profile.c (get_working_sets, is_edge_inconsistent,
22950 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
22951 * tree-pretty-print.c (pp_double_int): Remove case handling
22952 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
22953 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
22955 (pass_optimize_bswap::execute): Remove restriction on hosts.
22956 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
22957 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
22958 * tree.c (widest_int_cst_value): Remove.
22959 * tree.h (widest_int_cst_value): Likewise.
22960 * value-prof.c (dump_histogram_value): Print using PRId64.
22961 * gengtype.c (main): Also inject int64_t.
22962 * ggc-page.c (struct max_alignment): Use int64_t.
22963 * alloc-pool.c (struct allocation_object_def): Likewise.
22964 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
22966 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
22967 * doc/tm.texi: Regenerated.
22968 * gengtype-lex.l (IWORD): Handle [u]int64_t.
22969 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
22970 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
22971 mmix_output_register_setting): Use [u]int64_t in prototypes.
22972 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
22973 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
22974 mmix_output_octa, mmix_output_shifted_value): Adjust.
22975 (mmix_intval): Adjust. Remove unreachable case.
22976 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
22978 2014-05-26 Richard Biener <rguenther@suse.de>
22980 * configure.ac: Drop __int64 type check. Insist that we
22981 found uint64_t and int64_t.
22982 * hwint.h (HOST_BITS_PER___INT64): Remove.
22983 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
22984 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
22985 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
22986 (HOST_WIDEST_FAST_INT): Remove __int64 case.
22987 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
22988 for dst_q_src_df_rms_cdt.
22989 * configure: Regenerate.
22990 * config.in: Likewise.
22992 2014-05-26 Michael Tautschnig <mt@debian.org>
22995 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
22996 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
22998 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23000 PR rtl-optimization/61278
23001 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
23003 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23005 PR rtl-optimization/61220
23006 Part of PR rtl-optimization/61225
23007 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
23008 insn; skip split_edge for a block with only one successor.
23010 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23012 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
23015 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23017 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
23018 (update_vtable_references): New function.
23019 (function_and_variable_visibility): Rewrite also vtable initializers.
23020 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
23022 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23024 * ggc.h (ggc_grow): New function.
23025 * ggc-none.c (ggc_grow): New function.
23026 * ggc-page.c (ggc_grow): Likewise.
23028 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23030 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
23031 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
23032 comdat_can_be_unshared_p, cgraph_externally_visible_p,
23033 varpool_externally_visible_p, can_replace_by_local_alias,
23034 update_visibility_by_resolution_info, function_and_variable_visibility,
23035 pass_data_ipa_function_and_variable_visibility,
23036 make_pass_ipa_function_and_variable_visibility,
23037 whole_program_function_and_variable_visibility,
23038 pass_data_ipa_whole_program_visibility,
23039 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
23040 * cgraph.h (cgraph_local_node_p): Declare.
23041 * ipa-visibility.c: New file.
23042 * Makefile.in (OBJS): Add ipa-visiblity.o
23044 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23046 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
23047 that var decl is available.
23049 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23051 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
23052 symtab_node pointer.
23053 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
23054 (find_decls_types_r): Do not walk COMDAT_GROUP.
23055 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
23056 * varasm.c (make_decl_one_only): Use set_comdat_group;
23057 create node if needed.
23058 * ipa-inline-transform.c (save_inline_function_body): Update
23059 way we decl->symtab mapping.
23060 * symtab.c (symtab_hash, hash_node, eq_node
23061 symtab_insert_node_to_hashtable): Remove.
23062 (symtab_register_node): Update.
23063 (symtab_unregister_node): Update.
23064 (symtab_get_node): Reimplement as inline function.
23065 (symtab_add_to_same_comdat_group): Update.
23066 (symtab_dissolve_same_comdat_group_list): Update.
23067 (dump_symtab_base): Update.
23068 (verify_symtab_base): Update.
23069 (symtab_make_decl_local): Update.
23070 (fixup_same_cpp_alias_visibility): Update.
23071 (symtab_nonoverwritable_alias): Update.
23072 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
23073 * ipa.c (update_visibility_by_resolution_info): UPdate.
23074 * bb-reorder.c: Include cgraph.h
23075 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
23076 with comdat groups.
23077 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
23078 * cgraph.c (cgraph_get_create_node): Update.
23079 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
23081 (symtab_get_node): Make inline.
23082 (symtab_insert_node_to_hashtable): Remove.
23083 (symtab_can_be_discarded): Update.
23084 (decl_comdat_group): New function.
23085 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
23087 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
23089 (read_comdat_group): New function.
23090 (input_node, input_varpool_node): Use it.
23091 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
23093 * mips.c (mips_start_unique_function): Likewise.
23094 (ix86_code_end): Likewise.
23095 (rs6000_code_end): Likweise.
23096 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
23098 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23100 * gengtype-state.c (fatal_reading_state): Bring offline.
23101 * optabs.c (widening_optab_handler): Bring offline.
23102 * optabs.h (widening_optab_handler): Likewise.
23103 * final.c (get_attr_length_1): Likewise.
23105 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23107 * sched-int.h (sd_iterator_cond): Manually tail recurse.
23109 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23111 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
23112 (ppc440-compare): Include shift with dot.
23113 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
23114 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
23116 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
23118 (e6500_sfx2): Include it.
23119 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
23120 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
23121 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
23122 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
23123 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
23124 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
23125 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
23126 *lshiftrt_internal1le, *lshiftrt_internal1be,
23127 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
23128 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
23129 *rotldi3_internal10le, *rotldi3_internal10be,
23130 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
23131 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
23132 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
23133 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
23134 define_insns): Use type "shift" in the appropriate alternatives.
23136 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23138 * config/rs6000/rs6000.md (type): Add "logical". Delete
23140 (dot): Adjust comment.
23141 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
23142 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
23143 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
23144 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
23145 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
23146 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
23147 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
23148 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
23150 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
23151 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
23152 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
23153 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
23154 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
23155 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
23156 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
23157 * config/rs6000/8540.md (ppc8540_su): Adjust.
23158 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
23159 cell-cmp-microcoded): Adjust.
23160 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
23161 * config/rs6000/e500mc.md (e500mc_su): Adjust.
23162 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
23163 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
23164 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
23165 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
23166 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
23167 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
23168 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
23170 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
23171 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
23172 Adjust. Adjust comment.
23173 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
23174 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
23176 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23178 * config/rs6000/rs6000.md (type): Add "add".
23179 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
23180 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
23181 define_insns): Use it.
23182 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
23184 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
23185 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
23186 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
23187 * config/rs6000/601.md (ppc601-integer): Adjust.
23188 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
23189 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
23190 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
23191 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
23192 * config/rs6000/8540.md (ppc8540_su): Adjust.
23193 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
23194 cell-cmp-microcoded): Adjust.
23195 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
23196 * config/rs6000/e500mc.md (e500mc_su): Adjust.
23197 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
23198 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
23199 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
23200 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
23201 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
23202 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
23203 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
23205 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
23206 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
23207 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
23208 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
23210 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23212 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
23213 "delayed_compare", "var_delayed_compare".
23214 (var_shift): New attribute.
23215 (cell_micro): Adjust.
23216 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
23217 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
23218 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
23219 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
23220 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
23221 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
23222 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
23223 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
23224 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
23225 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
23226 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
23227 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
23228 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
23229 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
23230 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
23231 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
23232 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
23233 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
23234 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
23235 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
23236 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
23237 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
23238 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
23239 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
23240 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
23242 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
23243 * config/rs6000/440.md (ppc440-integer): Adjust.
23244 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
23245 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
23246 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
23247 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
23248 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
23249 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
23250 * config/rs6000/8540.md (ppc8540_su): Adjust.
23251 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
23252 cell-cmp-microcoded): Adjust.
23253 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
23254 * config/rs6000/e500mc.md (e500mc_su): Adjust.
23255 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
23256 e500mc64_delayed): Adjust.
23257 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
23258 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
23259 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
23260 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
23261 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
23262 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
23263 power6-delayed-compare, power6-var-delayed-compare): Adjust.
23264 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
23265 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
23267 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
23268 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
23270 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23272 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
23273 (bits): New mode_attr.
23274 (idiv_ldiv): Delete mode_attr.
23275 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
23276 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
23277 rs6000_adjust_priority, is_nonpipeline_insn,
23278 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
23280 * config/rs6000/40x.md (ppc403-idiv): Adjust.
23281 * config/rs6000/440.md (ppc440-idiv): Adjust.
23282 * config/rs6000/476.md (ppc476-idiv): Adjust.
23283 * config/rs6000/601.md (ppc601-idiv): Adjust.
23284 * config/rs6000/603.md (ppc603-idiv): Adjust.
23285 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
23286 ppc620-ldiv): Adjust.
23287 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
23288 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
23289 * config/rs6000/8540.md (ppc8540_divide): Adjust.
23290 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
23291 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
23292 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
23293 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
23294 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
23295 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
23296 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
23297 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
23298 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
23299 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
23300 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
23301 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
23302 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
23303 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
23304 * config/rs6000/titan.md (titan_fxu_div): Adjust.
23306 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23308 * config/rs6000/rs6000.md (type): Delete "insert_word",
23309 "insert_dword". Add "insert".
23310 (size): Update comment.
23311 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
23312 insn_must_be_first_in_group): Adjust.
23313 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
23314 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
23315 *insvsi_internal6, insvdi_internal): Adjust.
23317 * config/rs6000/40x.md (ppc403-integer): Adjust.
23318 * config/rs6000/440.md (ppc440-integer): Adjust.
23319 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
23320 * config/rs6000/601.md (ppc601-integer): Adjust.
23321 * config/rs6000/603.md (ppc603-integer): Adjust.
23322 * config/rs6000/6xx.md (ppc604-integer): Adjust.
23323 * config/rs6000/7450.md (ppc7450-integer): Adjust.
23324 * config/rs6000/7xx.md (ppc750-integer): Adjust.
23325 * config/rs6000/8540.md (ppc8540_su): Adjust.
23326 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
23327 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
23328 * config/rs6000/e500mc.md (e500mc_su): Adjust.
23329 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
23330 * config/rs6000/e5500.md (e5500_sfx): Adjust.
23331 * config/rs6000/e6500.md (e6500_sfx): Adjust.
23332 * config/rs6000/mpc.md (mpccore-integer): Adjust.
23333 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
23334 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
23335 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
23336 * config/rs6000/power7.md (power7-integer): Adjust.
23337 * config/rs6000/power8.md (power8-1cyc): Adjust.
23338 * config/rs6000/rs64.md (rs64a-integer): Adjust.
23339 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
23341 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23343 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
23344 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
23345 (size): New attribute.
23346 (dot): New attribute.
23347 (cell_micro): Adjust.
23348 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
23349 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
23350 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
23351 umuldi3_highpart): Adjust.
23352 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
23353 rs6000_adjust_priority, is_nonpipeline_insn,
23354 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
23356 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
23357 ppc405-imul3): Adjust.
23358 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
23359 * config/rs6000/476.md (ppc476-imul): Adjust.
23360 * config/rs6000/601.md (ppc601-imul): Adjust.
23361 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
23362 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
23363 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
23364 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
23365 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
23367 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
23368 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
23369 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
23370 cell-imul): Adjust.
23371 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
23372 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
23373 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
23374 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
23375 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
23376 * config/rs6000/mpc.md (mpccore-imul): Adjust.
23377 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
23378 power4-lmul, power4-imul, power4-imul3): Adjust.
23379 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
23380 power5-lmul, power5-imul, power5-imul3): Adjust.
23381 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
23382 power6-lmul, power6-imul, power6-imul3): Adjust.
23383 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
23384 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
23386 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
23387 rs64a-lmul): Adjust.
23388 * config/rs6000/titan.md (titan_imul): Adjust.
23390 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23392 * config/rs6000/rs6000.md (type): Add new value "halfmul".
23393 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
23394 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
23395 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
23396 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
23397 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
23398 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
23399 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
23400 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
23401 * config/rs6000/titan.md: Delete nonsensical comment.
23402 (titan_imul): Add type imul3.
23403 (titan_mulhw): Remove type imul3; add type halfmul.
23405 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23407 * config/rs6000/rs6000.md (type): Reorder, reformat.
23409 2014-05-23 Martin Jambor <mjambor@suse.cz>
23411 PR tree-optimization/53787
23412 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
23413 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
23414 analysis_done, update all uses.
23415 * ipa-prop.c: Include domwalk.h
23416 (param_analysis_info): Removed.
23417 (param_aa_status): New type.
23418 (ipa_bb_info): Likewise.
23419 (func_body_info): Likewise.
23420 (ipa_get_bb_info): New function.
23421 (aa_overwalked): Likewise.
23422 (find_dominating_aa_status): Likewise.
23423 (parm_bb_aa_status_for_bb): Likewise.
23424 (parm_preserved_before_stmt_p): Changed to use new param AA info.
23425 (load_from_unmodified_param): Accept func_body_info as a parameter
23426 instead of parms_ainfo.
23427 (parm_ref_data_preserved_p): Changed to use new param AA info.
23428 (parm_ref_data_pass_through_p): Likewise.
23429 (ipa_load_from_parm_agg_1): Likewise. Update callers.
23430 (compute_complex_assign_jump_func): Changed to use new param AA info.
23431 (compute_complex_ancestor_jump_func): Likewise.
23432 (ipa_compute_jump_functions_for_edge): Likewise.
23433 (ipa_compute_jump_functions): Removed.
23434 (ipa_compute_jump_functions_for_bb): New function.
23435 (ipa_analyze_indirect_call_uses): Likewise, moved variable
23437 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
23438 and info, moved variable declarations down.
23439 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
23441 (ipa_analyze_stmt_uses): Likewise.
23442 (ipa_analyze_params_uses): Removed.
23443 (ipa_analyze_params_uses_in_bb): New function.
23444 (ipa_analyze_controlled_uses): Likewise.
23445 (free_ipa_bb_info): Likewise.
23446 (analysis_dom_walker): New class.
23447 (ipa_analyze_node): Handle node-specific forbidden analysis,
23448 initialize and free func_body_info, use dominator walker.
23449 (ipcp_modif_dom_walker): New class.
23450 (ipcp_transform_function): Create and free func_body_info, use
23451 ipcp_modif_dom_walker, moved a lot of functionality there.
23453 2014-05-23 Marek Polacek <polacek@redhat.com>
23454 Jakub Jelinek <jakub@redhat.com>
23456 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
23457 * gcc.c (sanitize_spec_function): Likewise.
23458 * convert.c (convert_to_integer): Include "ubsan.h". Add
23459 floating-point to integer instrumentation.
23460 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
23461 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
23462 SANITIZE_NONDEFAULT.
23463 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
23464 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
23465 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
23466 * ubsan.c: Include "realmpfr.h" and "dfp.h".
23467 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
23468 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
23469 float/double/long double.
23470 (ubsan_instrument_float_cast): New function.
23471 * ubsan.h (ubsan_instrument_float_cast): Declare.
23473 2014-05-23 Jiong Wang <jiong.wang@arm.com>
23475 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
23477 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
23478 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
23479 Adjust for tailcalling through registers.
23480 * config/aarch64/aarch64.h (enum reg_class): New caller save
23482 (REG_CLASS_NAMES): Likewise.
23483 (REG_CLASS_CONTENTS): Likewise.
23484 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
23485 Allow tailcalling without decls.
23487 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
23489 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
23490 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
23492 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
23493 gsi, and variables v_* to v*.
23495 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
23497 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
23499 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
23501 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
23502 * omp-low.c: Update accordingly.
23504 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
23505 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
23506 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
23507 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
23508 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
23509 GF_OMP_TARGET_KIND_UPDATE.
23511 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
23512 Explicitly enumerate the expected region types.
23514 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
23517 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
23518 documentation; the old documentation didn't clearly state the
23519 constraints on the contents of the pointed-to storage.
23521 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23523 Fix bootstrap error on ia64
23524 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
23525 Return default value.
23527 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
23529 PR tree-optimization/54733
23530 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
23532 (find_bswap_or_nop_load): New.
23533 (find_bswap_1): Renamed to ...
23534 (find_bswap_or_nop_1): This. Also add support for memory source.
23535 (find_bswap): Renamed to ...
23536 (find_bswap_or_nop): This. Also add support for memory source and
23537 detection of bitwise operations equivalent to load in target
23539 (execute_optimize_bswap): Likewise. Also move its leading comment back
23540 in place and split statement transformation into ...
23541 (bswap_replace): This.
23543 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
23545 PR rtl-optimization/61215
23546 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
23547 simplify_gen_subreg until final substitution.
23549 2014-05-23 Alan Modra <amodra@gmail.com>
23552 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
23553 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
23554 Use "Y" constraint rather than "m".
23556 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
23558 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
23560 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
23561 New function declaration.
23562 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
23563 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
23564 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
23565 (aarch64_init_builtins) : Initialize builtins
23566 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
23567 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
23568 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
23569 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
23570 and __builtins_aarch64_set_fpsr.
23571 (aarch64_atomic_assign_expand_fenv): New function.
23572 * config/aarch64/aarch64.md (set_fpcr): New pattern.
23573 (get_fpcr) : Likewise.
23574 (set_fpsr) : Likewise.
23575 (get_fpsr) : Likewise.
23576 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
23577 and UNSPECV_SET_FPSR.
23578 * doc/extend.texi (AARCH64 Built-in Functions) : Document
23579 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
23580 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
23582 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
23584 PR rtl-optimization/60969
23585 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
23586 constraints. Set up mem cost for NO_REGS case.
23588 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
23590 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
23592 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
23594 * config/darwin.c: Include "lto-section-names.h".
23595 (LTO_SEGMENT_NAME): Don't define.
23596 * config/i386/winnt.c: Include "lto-section-names.h".
23597 * lto-streamer.c: Include "lto-section-names.h".
23598 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
23599 * lto-wrapper.c: Include "lto-section-names.h".
23600 (LTO_SECTION_NAME_PREFIX): Don't define.
23601 * lto-section-names.h: New file.
23602 * cgraphunit.c: Include "lto-section-names.h".
23604 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
23606 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
23608 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
23611 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
23613 2014-05-22 Nick Clifton <nickc@redhat.com>
23615 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
23617 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
23619 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
23620 -> (T)A transformation to integer types.
23622 2014-05-22 Teresa Johnson <tejohnson@google.com>
23624 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
23625 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
23626 (gcov_rewrite): Use gcov_nonruntime_assert.
23627 (gcov_open): Ditto.
23628 (gcov_write_words): Ditto.
23629 (gcov_write_length): Ditto.
23630 (gcov_read_words): Use gcov_nonruntime_assert, and remove
23631 gcc_assert from IN_LIBGCOV code.
23632 (gcov_read_summary): Use gcov_error to flag profile corruption.
23633 (gcov_sync): Use gcov_nonruntime_assert.
23634 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
23635 (gcov_histo_index): Use gcov_nonruntime_assert.
23636 (static void gcov_histogram_merge): Ditto.
23637 (compute_working_sets): Ditto.
23638 * gcov-io.h (gcov_nonruntime_assert): Define.
23639 (gcov_error): Define for !IN_LIBGCOV
23641 2014-05-22 Richard Biener <rguenther@suse.de>
23643 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
23644 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
23645 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
23646 and deallocation site.
23647 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23648 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
23649 passing through the incoming points-to set.
23650 (handle_lhs_call): Use flags argument instead of recomputing it.
23651 (find_func_aliases_for_call): Call handle_lhs_call with proper
23654 2014-05-22 Jakub Jelinek <jakub@redhat.com>
23656 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
23657 all padding bits in REAL_VALUE_TYPE are cleared.
23659 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23661 Cleanup and improve multipass_dfa_lookahead_guard
23662 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
23663 (core2i7_first_cycle_multipass_begin,)
23664 (core2i7_first_cycle_multipass_issue,)
23665 (core2i7_first_cycle_multipass_backtrack): Update signature.
23666 * config/ia64/ia64.c
23667 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
23668 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
23669 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
23671 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
23672 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
23674 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
23676 * doc/tm.texi: Regenerate.
23678 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
23679 * haifa-sched.c (ready_try): Make signed to allow negative values.
23680 (rebug_ready_list_1): Update.
23681 (choose_ready): Simplify.
23682 (sched_extend_ready_list): Update.
23684 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23686 Remove IA64 speculation tweaking flags
23687 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
23688 speculation tuning flags.
23689 (msched-prefer-non-data-spec-insns,)
23690 (msched-prefer-non-control-spec-insns): Obsolete options.
23691 * haifa-sched.c (choose_ready): Remove handling of
23692 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
23693 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
23694 and PREFER_NON_DATA_SPEC.
23695 * sel-sched.c (process_spec_exprs): Remove handling of
23696 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
23698 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23700 Improve scheduling debug output
23701 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
23702 (advance_one_cycle): Update.
23703 (schedule_insn, queue_to_ready): Add debug printouts.
23704 (debug_ready_list_1): New static function.
23705 (debug_ready_list): Update.
23706 (max_issue): Add debug printouts.
23707 (dump_insn_stream): New static function.
23708 (schedule_block): Use it. Also better indent printouts.
23710 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23712 Fix sched_insn debug counter
23713 * haifa-sched.c (schedule_insn): Update.
23714 (struct haifa_saved_data): Add nonscheduled_insns_begin.
23715 (save_backtrack_point, restore_backtrack_point): Update.
23716 (first_nonscheduled_insn): New static function.
23717 (queue_to_ready, choose_ready): Use it.
23718 (schedule_block): Init nonscheduled_insns_begin.
23719 (sched_emit_insn): Update.
23722 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
23724 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
23726 (aarch64_secondary_reload) : LikeWise.
23727 (aarch64_class_max_nregs) : Remove CORE_REGS.
23728 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
23729 (REG_CLASS_NAMES) : Likewise.
23730 (REG_CLASS_CONTENTS) : LikeWise.
23731 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
23733 2014-05-21 Guozhi Wei <carrot@google.com>
23736 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
23738 (vqdmulhq_n_s16): Likewise.
23740 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
23742 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
23744 2014-05-21 Marek Polacek <polacek@redhat.com>
23747 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
23749 2014-05-21 Martin Jambor <mjambor@suse.cz>
23751 * doc/invoke.texi (Optimize Options): Document parameters
23752 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
23753 ipa-cp-array-index-hint-bonus.
23755 2014-05-21 Mark Wielaard <mjw@redhat.com>
23758 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
23759 version >= 3 or not strict DWARF.
23760 * langhooks.h (struct lang_hooks_for_types): Add
23761 enum_underlying_base_type.
23762 * langhooks.c (lhd_enum_underlying_base_type): New function.
23763 * gcc/langhooks.h (struct lang_hooks_for_types): Add
23764 enum_underlying_base_type.
23765 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
23766 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
23767 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
23769 2014-05-21 Richard Biener <rguenther@suse.de>
23771 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
23773 2014-05-21 John Marino <gnugcc@marino.st>
23775 * config.gcc (*-*-dragonfly*): New target.
23776 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
23777 * configure: Regenerate.
23778 * config/dragonfly-stdint.h: New.
23779 * config/dragonfly.h: New.
23780 * config/dragonfly.opt: New.
23781 * config/i386/dragonfly.h: New.
23782 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
23784 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23786 * tree.def (VOID_CST): New.
23787 * tree-core.h (TI_VOID): New.
23788 * tree.h (void_node): New.
23789 * tree.c (tree_node_structure_for_code, tree_code_size)
23790 (iterative_hash_expr): Handle VOID_CST.
23791 (build_common_tree_nodes): Initialize void_node.
23793 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
23795 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
23797 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
23799 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
23802 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
23803 flag_reorder_blocks_and_partition.
23804 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
23806 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
23809 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
23811 (*addc_r_t): Add new insn_and_split.
23813 2014-05-21 Jakub Jelinek <jakub@redhat.com>
23815 PR middle-end/61252
23816 * omp-low.c (handle_simd_reference): New function.
23817 (lower_rec_input_clauses): Use it. Defer adding reference
23818 initialization even for reduction without placeholder if in simd,
23819 handle it properly later on.
23821 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
23823 PR tree-optimization/60899
23824 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
23825 assume all static symbols will have definition wile parsing and
23826 check the do have definition later in compilation; check that
23827 variable referring symbol will be output before concluding that
23828 reference is safe; be conservative for referring local statics;
23829 be more precise about when comdat is output in other partition.
23831 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
23834 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
23836 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
23837 (ipa_inline): Loop inline_to_all_callers until no more aliases
23840 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
23842 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
23843 set writeonly flag only for vars actually written to.
23845 2014-05-20 Dehao Chen <dehao@google.com>
23847 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
23848 and callee count to get clone count.
23849 * tree-inline.c (expand_call_inline): Use callee count instead of bb
23850 count in copy_body.
23852 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
23854 PR rtl-optimization/61243
23855 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
23857 2014-05-20 Xinliang David Li <davidxl@google.com>
23859 * cgraphunit.c (walk_polymorphic_call_targets): Add
23860 dbgcnt and fopt-info support.
23861 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
23862 * ipa-devirt.c (ipa_devirt): Ditto.
23863 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
23864 * ipa.c (walk_polymorphic_call_targets): Ditto.
23865 * gimple-fold.c (fold_gimple_assign): Ditto.
23866 (gimple_fold_call): Ditto.
23867 * dbgcnt.def: New counter.
23869 2014-05-20 DJ Delorie <dj@redhat.com>
23871 * config/msp430/msp430.md (split): Don't allow subregs when
23872 splitting SImode adds.
23873 (andneghi): Fix subtraction logic.
23874 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
23876 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
23878 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
23880 * except.c (switch_to_exception_section, resolve_unique_section,
23881 get_named_text_section, default_function_rodata_section,
23882 align_variable, get_block_for_decl, default_section_type_flags):
23883 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
23884 * symtab.c (symtab_add_to_same_comdat_group,
23885 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
23886 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
23888 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
23889 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
23890 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
23891 (c6x_function_in_section_p): Likewise.
23892 * config/darwin.c (machopic_select_section): Likewise.
23893 * config/arm/arm.c (arm_function_in_section_p): Likewise.
23894 * config/mips/mips.c (mips_function_rodata_section): Likewise.
23895 * config/mep/mep.c (mep_select_section): LIkewise.
23896 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
23898 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
23900 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
23901 EH region of calls to pure functions that can throw an exception.
23902 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
23903 (copy_reference_ops_from_call): Also copy the EH region of the call if
23904 it can throw an exception.
23906 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23908 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
23909 nested VEC_SELECTs that are inverses of each other.
23911 2014-05-20 Richard Biener <rguenther@suse.de>
23913 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
23914 (extract_and_process_scc_for_name): not here.
23915 (cond_dom_walker::before_dom_children): Only process
23916 stmts that end the BB in interesting ways.
23917 (run_scc_vn): Mark param uses as visited.
23919 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23921 * config/arm/arm.md (arith_shiftsi): Do not predicate for
23924 2014-05-20 Nick Clifton <nickc@redhat.com>
23926 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
23927 (msp430_gimplify_va_arg_expr): New function.
23928 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
23930 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
23931 operand 0 in order to prevent confusion about the number of
23932 registers involved.
23934 2014-05-20 Richard Biener <rguenther@suse.de>
23936 PR tree-optimization/61221
23937 * tree-ssa-pre.c (el_to_update): Remove.
23938 (eliminate_dom_walker::before_dom_children): Handle released
23939 VDEFs by value-numbering them to the associated VUSE. Update
23940 stmt immediately for substituted call address.
23941 (eliminate): Remove delayed stmt updating code.
23942 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
23943 possibly late re-numbered vuses.
23944 (vn_reference_lookup_2): Adjust.
23945 (vn_reference_lookup_pieces): Likewise.
23946 (vn_reference_lookup): Likewise.
23948 2014-05-20 Richard Biener <rguenther@suse.de>
23950 * config.gcc: Remove need_64bit_hwint.
23951 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
23952 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
23954 * config.in: Regenerate.
23955 * configure: Likewise.
23957 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
23959 * doc/extend.texi: Create Label Attributes section,
23960 move all label attributes into it and reference it.
23962 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
23964 * arm.c (thumb1_reorg): When scanning backwards skip anything
23965 that's not a proper insn.
23967 2014-05-19 Richard Biener <rguenther@suse.de>
23969 PR tree-optimization/61221
23970 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
23971 Do nothing for unreachable blocks.
23972 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
23973 Improve unreachability detection.
23975 2014-05-19 Richard Biener <rguenther@suse.de>
23977 PR tree-optimization/61209
23978 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
23980 2014-05-19 Nick Clifton <nickc@redhat.com>
23982 * except.c (init_eh): Fix computation of builtin setjmp buffer
23983 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
23985 2014-05-19 Richard Biener <rguenther@suse.de>
23987 PR tree-optimization/61184
23988 * tree-vrp.c (is_negative_overflow_infinity): Use
23989 TREE_OVERFLOW_P and do that check first.
23990 (is_positive_overflow_infinity): Likewise.
23991 (is_overflow_infinity): Likewise.
23992 (vrp_operand_equal_p): Properly treat operands with
23993 differing overflow as not equal.
23995 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
23997 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
23998 shift simplification where it was intended.
24000 2014-05-19 Christian Bruel <christian.bruel@st.com>
24003 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
24005 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
24008 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
24011 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
24013 * reg-notes.def (CROSSING_JUMP): Likewise.
24014 * rtl.h (rtx_def): Update comment for jump flag.
24015 (CROSSING_JUMP_P): Define.
24016 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
24017 of a REG_CROSSING_JUMP note.
24018 * cfghooks.c (tidy_fallthru_edges): Likewise.
24019 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
24020 * emit-rtl.c (try_split): Likewise.
24021 * haifa-sched.c (sched_create_recovery_edges): Likewise.
24022 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
24023 * jump.c (redirect_jump_2): Likewise.
24024 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
24025 (relax_delay_slots): Likewise.
24026 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
24027 (bbit_di): Likewise.
24028 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
24029 * config/sh/sh.md (jump_compact): Likewise.
24030 * bb-reorder.c (rotate_loop): Likewise.
24031 (pass_duplicate_computed_gotos::execute): Likewise.
24032 (add_reg_crossing_jump_notes): Rename to...
24033 (update_crossing_jump_flags): ...this.
24034 (pass_partition_blocks::execute): Update accordingly.
24036 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
24038 * tree.h: Remove extraneous template <>.
24040 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
24042 * ipa.c (symtab_remove_unreachable_nodes): Remove
24043 symbol from comdat group if its body was eliminated.
24044 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
24045 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
24046 (symtab_unregister_node): ... this one.
24047 (verify_symtab_base): More strict checking of comdats.
24048 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
24050 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
24052 * tree-pass.h (make_pass_ipa_comdats): New pass.
24053 * timevar.def (TV_IPA_COMDATS): New timevar.
24054 * passes.def (pass_ipa_comdats): Add.
24055 * Makefile.in (OBJS): Add ipa-comdats.o
24056 * ipa-comdats.c: New file.
24058 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
24060 * ipa.c (update_visibility_by_resolution_info): New function.
24061 (function_and_variable_visibility): Use it.
24063 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
24065 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
24067 (FOR_EACH_DEFINED_SYMBOL): New macro.
24068 (varpool_first_static_initializer, varpool_next_static_initializer,
24069 varpool_first_defined_variable, varpool_next_defined_variable):
24071 (symtab_in_same_comdat_p): Correctly deal with inline functions.
24073 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
24075 * ggc-page.c (ggc_handle_finalizers): Add comment.
24077 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
24079 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
24080 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
24081 (ggc_internal_cleared_alloc): Likewise.
24082 * ggc-page.c (finalizer): New class.
24083 (vec_finalizer): Likewise.
24084 (globals::finalizers): New member.
24085 (globals::vec_finalizers): Likewise.
24086 (ggc_internal_alloc): Record the finalizer if any for the block being
24088 (ggc_handle_finalizers): New function.
24089 (ggc_collect): Call ggc_handle_finalizers.
24090 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
24092 (ggc_internal_cleared_alloc): Likewise.
24093 (finalize): New function.
24094 (need_finalization_p): Likewise.
24095 (ggc_alloc): Install the type's destructor as the finalizer if it
24096 might do something.
24097 (ggc_cleared_alloc): Likewise.
24098 (ggc_vec_alloc): Likewise.
24099 (ggc_cleared_vec_alloc): Likewise.
24101 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
24103 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
24105 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
24107 * alias.c (record_alias_subset): Adjust.
24108 * bitmap.c (bitmap_element_allocate): Likewise.
24109 (bitmap_gc_alloc_stat): Likewise.
24110 * cfg.c (init_flow): Likewise.
24111 (alloc_block): Likewise.
24112 (unchecked_make_edge): Likewise.
24113 * cfgloop.c (alloc_loop): Likewise.
24114 (flow_loops_find): Likewise.
24115 (rescan_loop_exit): Likewise.
24116 * cfgrtl.c (init_rtl_bb_info): Likewise.
24117 * cgraph.c (insert_new_cgraph_node_version): Likewise.
24118 (cgraph_allocate_node): Likewise.
24119 (cgraph_create_edge_1): Likewise.
24120 (cgraph_allocate_init_indirect_info): Likewise.
24121 * cgraphclones.c (cgraph_clone_edge): Likewise.
24122 * cgraphunit.c (add_asm_node): Likewise.
24123 (init_lowered_empty_function): Likewise.
24124 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
24125 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
24126 (alpha_use_linkage): Likewise.
24127 * config/arc/arc.c (arc_init_machine_status): Likewise.
24128 * config/arm/arm.c (arm_init_machine_status): Likewise.
24129 * config/avr/avr.c (avr_init_machine_status): Likewise.
24130 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
24131 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
24132 * config/cris/cris.c (cris_init_machine_status): Likewise.
24133 * config/darwin.c (machopic_indirection_name): Likewise.
24134 (darwin_build_constant_cfstring): Likewise.
24135 (darwin_enter_string_into_cfstring_table): Likewise.
24136 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
24137 * config/frv/frv.c (frv_init_machine_status): Likewise.
24138 * config/i386/i386.c (get_dllimport_decl): Likewise.
24139 (ix86_init_machine_status): Likewise.
24140 (assign_386_stack_local): Likewise.
24141 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
24142 (i386_pe_maybe_record_exported_symbol): Likewise.
24143 (i386_pe_record_stub): Likewise.
24144 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
24145 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
24146 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
24147 (m32c_note_pragma_address): Likewise.
24148 * config/mep/mep.c (mep_init_machine_status): Likewise.
24149 (mep_note_pragma_flag): Likewise.
24150 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
24151 (mips16_local_alias): Likewise.
24152 (mips_init_machine_status): Likewise.
24153 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
24154 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
24155 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
24156 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
24157 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
24158 * config/pa/pa.c (pa_init_machine_status): Likewise.
24159 (pa_get_deferred_plabel): Likewise.
24160 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
24161 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
24162 (rs6000_init_machine_status): Likewise.
24163 (output_toc): Likewise.
24164 * config/s390/s390.c (s390_init_machine_status): Likewise.
24165 * config/score/score.c (score_output_external): Likewise.
24166 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
24167 * config/spu/spu.c (spu_init_machine_status): Likewise.
24168 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
24169 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
24170 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
24171 * coverage.c (coverage_end_function): Likewise.
24172 * dbxout.c (dbxout_init): Likewise.
24173 * doc/gty.texi: Don't mention variable_size attribute.
24174 * dwarf2cfi.c (new_cfi): Adjust.
24175 (new_cfi_row): Likewise.
24176 (copy_cfi_row): Likewise.
24177 (create_cie_data): Likewise.
24178 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
24179 (new_loc_descr): Likewise.
24180 (find_AT_string_in_table): Likewise.
24181 (add_addr_table_entry): Likewise.
24182 (new_die): Likewise.
24183 (add_var_loc_to_decl): Likewise.
24184 (clone_die): Likewise.
24185 (clone_as_declaration): Likewise.
24186 (break_out_comdat_types): Likewise.
24187 (new_loc_list): Likewise.
24188 (add_loc_descr_to_each): Likewise.
24189 (add_location_or_const_value_attribute): Likewise.
24190 (add_linkage_name): Likewise.
24191 (lookup_filename): Likewise.
24192 (dwarf2out_var_location): Likewise.
24193 (new_line_info_table): Likewise.
24194 (dwarf2out_init): Likewise.
24195 (mem_loc_descriptor): Likewise.
24196 (loc_descriptor): Likewise.
24197 (add_const_value_attribute): Likewise.
24198 (tree_add_const_value_attribute): Likewise.
24199 (comp_dir_string): Likewise.
24200 (dwarf2out_vms_debug_main_pointer): Likewise.
24201 (string_cst_pool_decl): Likewise.
24202 * emit-rtl.c (set_mem_attrs): Likewise.
24203 (get_reg_attrs): Likewise.
24204 (start_sequence): Likewise.
24205 (init_emit): Likewise.
24206 (init_emit_regs): Likewise.
24207 * except.c (init_eh_for_function): Likewise.
24208 (gen_eh_region): Likewise.
24209 (gen_eh_region_catch): Likewise.
24210 (gen_eh_landing_pad): Likewise.
24211 (add_call_site): Likewise.
24212 * function.c (add_frame_space): Likewise.
24213 (insert_temp_slot_address): Likewise.
24214 (assign_stack_temp_for_type): Likewise.
24215 (get_hard_reg_initial_val): Likewise.
24216 (allocate_struct_function): Likewise.
24217 (prepare_function_start): Likewise.
24218 (types_used_by_var_decl_insert): Likewise.
24219 * gengtype.c (variable_size_p): Remove function.
24220 (enum alloc_quantity): Remove enum.
24221 (write_typed_alloc_def): Remove function.
24222 (write_typed_struct_alloc_def): Likewise.
24223 (write_typed_typedef_alloc_def): Likewise.
24224 (write_typed_alloc_defns): Likewise.
24226 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
24227 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
24228 * ggc.h (ggc_alloc): new function.
24229 (ggc_cleared_alloc): Likewise.
24230 (ggc_vec_alloc): Template on type of vector element, and remove
24231 element size argument.
24232 (ggc_cleared_vec_alloc): Likewise.
24233 * gimple.c (gimple_build_omp_for): Adjust.
24234 (gimple_copy): Likewise.
24235 * ipa-cp.c (get_replacement_map): Likewise.
24236 (find_aggregate_values_for_callers_subset): Likewise.
24237 (known_aggs_to_agg_replacement_list): Likewise.
24238 * ipa-devirt.c (get_odr_type): Likewise.
24239 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
24240 (read_agg_replacement_chain): Likewise.
24241 * loop-iv.c (get_simple_loop_desc): Likewise.
24242 * lto-cgraph.c (input_node_opt_summary): Likewise.
24243 * lto-section-in.c (lto_new_in_decl_state): Likewise.
24244 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
24245 (input_eh_region): Likewise.
24246 (input_eh_lp): Likewise.
24247 (input_cfg): Likewise.
24248 * optabs.c (set_optab_libfunc): Likewise.
24249 (init_tree_optimization_optabs): Likewise.
24250 (set_conv_libfunc): Likewise.
24251 * passes.c (do_per_function_toporder): Likewise.
24252 * rtl.h: Don't use variable_size gty attribute.
24253 * sese.c (if_region_set_false_region): Adjust.
24254 * stringpool.c (gt_pch_save_stringpool): Likewise.
24255 * target-globals.c (save_target_globals): Likewise.
24256 * toplev.c (general_init): Likewise.
24257 * trans-mem.c (record_tm_replacement): Likewise.
24258 (split_bb_make_tm_edge): Likewise.
24259 * tree-cfg.c (move_sese_region_to_fn): Likewise.
24260 * tree-data-ref.h (lambda_vector_new): Likewise.
24261 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
24262 * tree-iterator.c (tsi_link_before): Likewise.
24263 (tsi_link_after): Likewise.
24264 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
24265 * tree-ssa-loop-niter.c (record_estimate): Likewise.
24266 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
24267 * tree-ssa-operands.h: Don't use variable_size gty attribute.
24268 * tree-ssa.c (init_tree_ssa): Adjust.
24269 * tree-ssanames.c (set_range_info): Likewise.
24270 (get_ptr_info): Likewise.
24271 (duplicate_ssa_name_ptr_info): Likewise.
24272 (duplicate_ssa_name_range_info): Likewise.
24273 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
24274 (unpack_ts_fixed_cst_value_fields): Likewise.
24275 * tree.c (build_fixed): Likewise.
24276 (build_real): Likewise.
24277 (build_string): Likewise.
24278 (decl_priority_info): Likewise.
24279 (decl_debug_expr_insert): Likewise.
24280 (decl_value_expr_insert): Likewise.
24281 (decl_debug_args_insert): Likewise.
24282 (type_hash_add): Likewise.
24283 (build_omp_clause): Likewise.
24284 * ubsan.c (decl_for_type_insert): Likewise.
24285 * varasm.c (get_unnamed_section): Likewise.
24286 (get_noswitch_section): Likewise.
24287 (get_section): Likewise.
24288 (get_block_for_section): Likewise.
24289 (create_block_symbol): Likewise.
24290 (build_constant_desc): Likewise.
24291 (create_constant_pool): Likewise.
24292 (force_const_mem): Likewise.
24293 (record_tm_clone_pair): Likewise.
24294 * varpool.c (varpool_create_empty_node): Likewise.
24296 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
24298 * dwarf2out.c (tree_add_const_value_attribute): Call
24299 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
24300 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
24301 instead of ggc_internal_<x>alloc_stat.
24302 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
24303 (ggc_realloc): Likewise.
24304 * ggc-none.c (ggc_internal_alloc): Likewise.
24305 (ggc_internal_cleared_alloc): Likewise.
24306 * ggc-page.c: Likewise.
24307 * ggc.h (ggc_internal_alloc_stat): Likewise.
24308 (ggc_internal_alloc): Remove macro.
24309 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
24310 (ggc_internal_cleared_alloc): Remove macro.
24311 (GGC_RESIZEVEC): Adjust.
24312 (ggc_resizevar): Remove macro.
24313 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
24314 (ggc_internal_cleared_vec_alloc_stat): Likewise.
24315 (ggc_internal_vec_cleared_alloc): Remove macro.
24316 (ggc_alloc_atomic_stat): Drop _stat suffix.
24317 (ggc_alloc_atomic): Remove macro.
24318 (ggc_alloc_cleared_atomic): Remove macro.
24319 (ggc_alloc_string_stat): Drop _stat suffix.
24320 (ggc_alloc_string): Remove macro.
24321 (ggc_alloc_rtx_def_stat): Adjust.
24322 (ggc_alloc_tree_node_stat): Likewise.
24323 (ggc_alloc_cleared_tree_node_stat): Likewise.
24324 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
24325 (ggc_alloc_cleared_simd_clone_stat): Likewise.
24326 * gimple.c (gimple_build_omp_for): Likewise.
24327 (gimple_copy): Likewise.
24328 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
24329 * toplev.c (realloc_for_line_map): Adjust.
24330 * tree-data-ref.h (lambda_vector_new): Likewise.
24331 * tree-phinodes.c (allocate_phi_node): Likewise.
24332 * tree.c (grow_tree_vec_stat): Likewise.
24333 * vec.h (va_gc::reserve): Adjust.
24335 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
24337 * config/microblaze/microblaze.c (break_handler): New Declaration.
24338 (microblaze_break_function_p,microblaze_is_break_handler): New.
24339 (compute_frame_size): Use microblaze_break_function_p.
24340 Add the test of break_handler.
24341 (microblaze_function_prologue) : Add the test of variable
24342 break_handler. Check the fnname by BREAK_HANDLER_NAME.
24343 (microblaze_function_epilogue) : Add the test of break_handler.
24344 (microblaze_globalize_label) : Add the test of break_handler.
24345 Check the name by BREAK_HANDLER_NAME.
24347 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
24349 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
24350 microblaze_is_break_handler test.
24351 (call_internal1,call_value_intern): Use microblaze_break_function_p.
24352 Use SYMBOL_REF_DECL.
24354 * config/microblaze/microblaze-protos.h
24355 (microblaze_break_function_p,microblaze_is_break_handler):
24358 * doc/extend.texi (MicroBlaze break_handler Functions): Document
24359 new MicroBlaze break_handler functions.
24361 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
24363 * doc/extend.texi (Size of an asm): Move node text according
24364 to its @menu entry position.
24366 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
24368 PR tree-optimization/61140
24369 PR tree-optimization/61150
24370 PR tree-optimization/61197
24371 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
24373 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
24375 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
24377 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
24379 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
24380 __SIZEOF_INT128__ is defined.
24382 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
24384 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
24385 (rs6000_delegitimize_address): Use it.
24387 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
24389 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
24390 inplace argument. Store the new address in the original MEM when true.
24391 * emit-rtl.c (change_address_1): Likewise.
24392 (adjust_address_1, adjust_automodify_address_1, offset_address):
24393 Update accordingly.
24394 * rtl.h (plus_constant): Add an inplace argument.
24395 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
24396 when true. Avoid generating (plus X (const_int 0)).
24397 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
24398 in-place. Pass true to plus_constant.
24399 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
24401 2014-05-16 Dehao Chen <dehao@google.com>
24403 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
24405 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
24408 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
24410 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
24412 2014-05-16 Dehao Chen <dehao@google.com>
24414 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
24415 optimize_function_for_size_p.
24416 * regs.h (REG_FREQ_FROM_BB): Likewise.
24418 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
24421 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
24422 negt_reg_operand cases.
24423 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
24425 * config/sh/predicates.md (cbranch_treg_value): Simplify.
24427 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
24429 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
24432 2014-05-16 David Malcolm <dmalcolm@redhat.com>
24435 2014-04-29 David Malcolm <dmalcolm@redhat.com>
24437 * tree-cfg.c (dump_function_to_file): Dump the return type of
24438 functions, in a line to itself before the function body, mimicking
24439 the layout of a C function.
24441 2014-05-16 Dehao Chen <dehao@google.com>
24443 * cfghooks.c (make_forwarder_block): Use direct computation to
24444 get fall-through edge's count and frequency.
24446 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
24448 * config/arc/arc.c (arc_init): Fix typo in error message.
24449 * config/i386/i386.c (ix86_expand_builtin): Likewise.
24450 (split_stack_prologue_scratch_regno): Likewise.
24451 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
24452 word from error message.
24454 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
24456 * ira-costs.c: Fix typo in comment.
24458 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
24460 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
24462 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
24464 * varpool.c (dump_varpool_node): Dump write-only flag.
24465 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
24467 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
24468 write-only variables.
24469 * ipa.c (process_references): New function.
24470 (set_readonly_bit): New function.
24471 (set_writeonly_bit): New function.
24472 (clear_addressable_bit): New function.
24473 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
24474 fix handling of aliases.
24475 * cgraph.h (struct varpool_node): Add writeonly flag.
24477 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
24479 PR rtl-optimization/60969
24480 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
24481 Calculate costs for this case.
24483 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
24485 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
24486 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
24488 2014-05-16 Richard Biener <rguenther@suse.de>
24490 PR tree-optimization/61194
24491 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
24492 bool patterns ending in a COND_EXPR.
24494 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24496 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
24498 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24500 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
24501 where we were unable to cost an RTX.
24503 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24505 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
24508 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24509 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24511 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
24513 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24514 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24516 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
24517 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
24519 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24520 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24522 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
24525 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24526 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24528 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
24531 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24532 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24534 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
24535 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
24537 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24538 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24540 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
24541 rotates and shifts.
24543 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24544 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24546 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
24547 ZERO_EXTEND and SIGN_EXTEND better.
24549 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24550 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24552 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
24553 logical operations.
24555 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24556 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24558 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
24559 costs when costing loads and stores to memory.
24561 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24562 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
24564 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
24567 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24569 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
24571 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24572 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24574 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
24576 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
24578 (aarch64_rtx_mult_cost): New.
24579 (aarch64_rtx_costs): Use it, refactor as appropriate.
24581 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24582 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24584 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
24585 emit instructions, return number of instructions which would
24587 (aarch64_add_constant): Update call to aarch64_build_constant.
24588 (aarch64_output_mi_thunk): Likewise.
24589 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
24592 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24594 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
24595 (TARGET_RTX_COSTS): Call it.
24597 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24599 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
24600 (cortexa57_vector_cost): Likewise.
24601 (cortexa57_tunings): Use them.
24603 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24605 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
24606 (cpu_addrcost_table): Use it.
24607 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
24608 (aarch64_address_cost): Rewrite using aarch64_classify_address,
24611 2014-05-16 Richard Biener <rguenther@suse.de>
24613 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
24614 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
24615 (visit_phi): Ignore edges marked as not executable.
24616 (class cond_dom_walker): New.
24617 (cond_dom_walker::before_dom_children): Value-number
24618 control statements and mark successor edges as not
24619 executable if possible.
24620 (run_scc_vn): First walk all control statements in
24621 dominator order, marking edges as not executable.
24622 * tree-inline.c (copy_edges_for_bb): Be not confused
24623 about random edge flags.
24625 2014-05-16 Richard Biener <rguenther@suse.de>
24627 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
24629 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
24632 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
24633 (__TM_simple_begin): Use it.
24634 (__TM_begin): Likewise.
24636 2014-05-15 Martin Jambor <mjambor@suse.cz>
24639 * ipa-prop.c (update_indirect_edges_after_inlining): Check
24640 type_preserved flag when the indirect edge is polymorphic.
24642 2014-05-15 Martin Jambor <mjambor@suse.cz>
24644 PR tree-optimization/61090
24645 * tree-sra.c (sra_modify_expr): Pass the current gsi to
24646 build_ref_for_model.
24648 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24650 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
24651 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
24653 2014-05-15 Jakub Jelinek <jakub@redhat.com>
24655 PR tree-optimization/61158
24656 * fold-const.c (fold_binary_loc): If X is zero-extended and
24657 shiftc >= prec, make sure zerobits is all ones instead of
24658 invoking undefined behavior.
24660 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24662 * regcprop.h: New file.
24663 * regcprop.c (skip_debug_insn_p): New decl.
24664 (replace_oldest_value_reg): Check skip_debug_insn_p.
24665 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
24666 * shrink-wrap.c: Include regcprop.h.
24667 (prepare_shrink_wrap): Call
24668 copyprop_hardreg_forward_bb_without_debug_insn.
24670 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24672 * shrink-wrap.h: Update comment.
24673 * shrink-wrap.c: Update comment.
24674 (next_block_for_reg): Rename to live_edge_for_reg.
24675 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
24676 (move_insn_for_shrink_wrap): Split live_edge.
24677 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
24679 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
24681 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
24683 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
24684 * config/sparc/sparc.md (fptype_ut699): New attribute.
24685 (in_branch_delay): Return false if -mfix-ut699 is specified and
24686 fptype_ut699 is set to single.
24687 (truncdfsf2): Add fptype_ut699 attribute.
24688 (fix_truncdfsi2): Likewise.
24689 (floatsisf2): Change fptype attribute.
24690 (fix_truncsfsi2): Likewise.
24691 (negtf2_notv9): Delete.
24692 (negtf2_v9): Likewise.
24693 (negtf2_hq): New instruction.
24694 (negtf2): New instruction and splitter.
24695 (negdf2_notv9): Rewrite.
24696 (abstf2_notv9): Delete.
24697 (abstf2_hq_v9): Likewise.
24698 (abstf2_v9): Likewise.
24699 (abstf2_hq): New instruction.
24700 (abstf2): New instruction and splitter.
24701 (absdf2_notv9): Rewrite.
24703 2014-05-14 Cary Coutant <ccoutant@google.com>
24706 * opts.c (common_handle_option): Don't special-case "-g".
24707 (set_debug_level): Default to at least level 2 with "-g".
24709 2014-05-14 DJ Delorie <dj@redhat.com>
24711 * config/msp430/msp430.c (msp430_builtin): Add
24712 MSP430_BUILTIN_DELAY_CYCLES.
24713 (msp430_init_builtins): Register void __delay_cycles(long long).
24714 (msp430_builtin_decl): Add it.
24715 (cg_magic_constant): New.
24716 (msp430_expand_delay_cycles): New.
24717 (msp430_expand_builtin): Call it.
24718 (msp430_print_operand_raw): Change integer printing from "int" to
24720 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
24721 (delay_cycles_start): New.
24722 (delay_cycles_end): New.
24723 (delay_cycles_32): New.
24724 (delay_cycles_32x): New.
24725 (delay_cycles_16): New.
24726 (delay_cycles_16x): New.
24727 (delay_cycles_2): New.
24728 (delay_cycles_1): New.
24729 * doc/extend.texi: Document __delay_cycles().
24731 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
24733 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
24734 length attribute computation.
24736 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
24739 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
24741 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
24744 * config/sparc/sparc.md: Fix types of low and high in DI constant
24745 splitter. Use gen_int_mode in some other splitters.
24747 2014-05-14 Martin Jambor <mjambor@suse.cz>
24750 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
24752 2014-05-14 James Norris <jnorris@codesourcery.com>
24754 * omp-low.c (expand_parallel_call): Remove shadow variable.
24755 (expand_omp_taskreg): Likewise.
24757 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
24759 * common/config/i386/i386-common.c
24760 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
24761 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
24762 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
24763 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
24764 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
24765 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
24766 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
24767 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
24768 xsavecintrin.h, xsavesintrin.h.
24769 (x86_64-*-*): Ditto.
24770 * config/i386/clflushoptintrin.h: New.
24771 * config/i386/xsavecintrin.h: Ditto.
24772 * config/i386/xsavesintrin.h: Ditto.
24773 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
24774 (bit_XSAVES): Ditto.
24775 (bit_XSAVES): Ditto.
24776 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
24777 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
24779 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
24780 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
24781 OPTION_MASK_ISA_XSAVES.
24782 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
24783 -mxsavec, -mxsaves.
24784 (PTA_CLFLUSHOPT) Define.
24785 (PTA_XSAVEC): Ditto.
24786 (PTA_XSAVES): Ditto.
24787 (ix86_option_override_internal): Handle new options.
24788 (ix86_valid_target_attribute_inner_p): Ditto.
24789 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
24790 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
24791 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
24792 (bdesc_special_args): Add __builtin_ia32_xsaves,
24793 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
24794 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
24795 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
24796 (ix86_expand_builtin): Handle new builtins.
24797 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
24798 (TARGET_CLFLUSHOPT_P): Ditto.
24799 (TARGET_XSAVEC): Ditto.
24800 (TARGET_XSAVEC_P): Ditto.
24801 (TARGET_XSAVES): Ditto.
24802 (TARGET_XSAVES_P): Ditto.
24803 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
24804 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
24805 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
24807 (ANY_XRSTOR64): Ditto.
24809 (xrstor): Change into <xrstor>.
24810 (xrstor_rex64): Change into <xrstor>_rex64.
24811 (xrstor64): Change into <xrstor>64
24813 * config/i386/i386.opt (mclflushopt): New.
24816 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
24818 * doc/invoke.texi: Document new options.
24820 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
24822 PR rtl-optimization/60866
24823 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
24824 Default it to -1. Pass it down to init_simplejump_data.
24825 (init_simplejump_data): New parameter old_seqno. Pass it down
24826 to get_seqno_for_a_jump.
24827 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
24828 initializing new jump seqno as a last resort. Add comment.
24829 (sel_redirect_edge_and_branch): Save old seqno of the conditional
24830 jump and pass it down to sel_init_new_insn.
24831 (sel_redirect_edge_and_branch_force): Likewise.
24833 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
24835 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
24836 shifted values to avoid build warning.
24838 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
24840 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
24841 * cfgrtl.c (rtl_merge_blocks): Fix comment.
24842 (cfg_layout_merge_blocks): Likewise.
24843 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
24845 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
24847 PR rtl-optimization/60901
24848 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
24849 bb predecessor belongs to the same scheduling region. Adjust comment.
24851 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
24853 * doc/sourcebuild.texi: (dfp_hw): Document.
24854 (p8vector_hw): Likewise.
24855 (powerpc_eabi_ok): Likewise.
24856 (powerpc_elfv2): Likewise.
24857 (powerpc_htm_ok): Likewise.
24858 (ppc_recip_hw): Likewise.
24859 (vsx_hw): Likewise.
24861 2014-05-13 Cary Coutant <ccoutant@google.com>
24863 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
24865 2014-05-13 David Malcolm <dmalcolm@redhat.com>
24867 * gengtype-parse.c (require3): Eliminate in favor of...
24869 (require_template_declaration): Update to support optional single *
24872 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
24873 (create_user_defined_type): Handle a single level of explicit
24874 pointerness within template arguments.
24875 (struct write_types_data): Add field "kind".
24876 (filter_type_name): Handle "*" character.
24877 (write_user_func_for_structure_ptr): Require a write_types_data
24878 rather than just a prefix string, so that we can look up the kind
24879 of the wtd and use it as an index into wrote_user_func_for_ptr,
24880 ensuring that such functions are written at most once. Support
24881 subclasses by invoking the marking function of the ultimate base class.
24882 (write_user_func_for_structure_body): Require a write_types_data
24883 rather than just a prefix string, so that we can pass this to
24884 write_user_func_for_structure_ptr.
24885 (write_func_for_structure): Likewise.
24886 (ggc_wtd): Add initializer of new "kind" field.
24887 (pch_wtd): Likewise.
24889 * gengtype.h (enum write_types_kinds): New.
24890 (struct type): Add field wrote_user_func_for_ptr to the "s"
24893 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
24895 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
24896 instead of const_binop.
24897 (fold_binary_loc): Likewise.
24899 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
24901 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
24902 calculation to match get_ref_base_and_extent.
24904 2014-05-13 Catherine Moore <clm@codesourcery.com>
24905 Sandra Loosemore <sandra@codesourcery.com>
24907 * configure.ac: Fix assembly for explicit JALR relocation check.
24908 * configure: Regenerate.
24910 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24912 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
24913 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
24914 Remove associated type declarations and initialisations.
24915 (arm_expand_neon_builtin): Likewise.
24916 (neon_emit_pair_result_insn): Delete.
24917 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
24918 * config/arm/neon.md (neon_vtrn<mode>): Delete.
24919 (neon_vzip<mode>): Likewise.
24920 (neon_vuzp<mode>): Likewise.
24922 2014-05-13 Richard Biener <rguenther@suse.de>
24925 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
24926 it needs revisiting whether the call still may be tail-called.
24928 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
24930 * rtl.def (SYMBOL_REF): Remove middle "0" field.
24931 * rtl.h (block_symbol): Reduce number of fields to 2.
24932 (rtx_def): Add u2.symbol_ref_flags.
24933 (SYMBOL_REF_FLAGS): Use it.
24934 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
24935 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
24936 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
24937 Lower index of SYMBOL_REF_DATA.
24938 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
24939 Print SYMBOL_REF_FLAGS at the same time.
24940 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
24942 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
24944 * rtl.def (VAR_LOCATION): Remove "i" field.
24945 * rtl.h (rtx_def): Add u2.var_location_status.
24946 (PAT_VAR_LOCATION_STATUS): Use it.
24947 (gen_rtx_VAR_LOCATION): Declare.
24948 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
24949 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
24950 * var-tracking.c (emit_note_insn_var_location): Remove casts.
24952 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
24954 * rtl.def (scratch): Fix outdated comment and remove "0" field.
24955 * gengtype.c (adjust_field_rtx_def): Update accordingly.
24957 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
24959 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
24960 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
24961 * rtl.h (rtx_def): Add insn_uid to u2 field.
24962 (RTX_FLAG_CHECK8): Delete in favor of...
24963 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
24964 (INSN_DELETED_P): Update accordingly.
24965 (INSN_UID): Use u2.insn_uid.
24966 (INSN_CHAIN_CODE_P): Define.
24967 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
24968 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
24969 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
24970 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
24971 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
24972 indices accordingly.
24973 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
24974 Update indices for insn-chain rtxes.
24975 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
24976 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
24977 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
24978 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
24979 * combine.c (try_combine): Likewise.
24980 * ira.c (setup_prohibited_mode_move_regs): Likewise.
24982 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
24984 * rtl.def (REG): Remove middle field.
24985 * rtl.h (rtx_def): Add orignal_regno to u2.
24986 (ORIGINAL_REGNO): Use it instead of field 1.
24987 (REG_ATTRS): Lower field index accordingly.
24988 * gengtype.c (adjust_field_rtx_def): Remove handling of
24989 ORIGINAL_REGNO. Move REG_ATTRS index down.
24990 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
24991 code that prints the REGNO.
24993 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
24995 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
24998 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25000 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
25002 2014-05-13 Bin Cheng <bin.cheng@arm.com>
25004 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
25005 (alloc_iv): Lower base expressions containing ADDR_EXPR.
25007 2014-05-13 Ian Bolton <ian.bolton@arm.com>
25009 * config/aarch64/aarch64-protos.h
25010 (aarch64_hard_regno_caller_save_mode): New prototype.
25011 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
25013 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
25015 2014-05-13 Christian Bruel <christian.bruel@st.com>
25017 * target.def (mode_switching): New hook vector.
25018 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
25019 (mode_exit, modepriority_to_mode): Likewise.
25020 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
25021 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
25022 * target.h: Include tm.h and hard-reg-set.h.
25023 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
25024 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
25025 * doc/tm.texi Regenerate.
25026 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
25027 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
25028 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
25029 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
25030 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
25031 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
25032 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
25033 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
25034 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
25035 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
25036 (ix86_emit_mode_set): Hookify.
25037 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
25039 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
25040 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
25041 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
25042 (epiphany_mode_priority_to_mode): Remove declaration.
25043 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
25044 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
25045 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
25047 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
25048 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
25049 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
25051 2014-05-13 Jakub Jelinek <jakub@redhat.com>
25054 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
25055 is const0_rtx, return immediately. Don't test count == 0 when
25058 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25060 * Makefile.in: add shrink-wrap.o.
25061 * config/i386/i386.c: include "shrink-wrap.h"
25062 * function.c: Likewise.
25063 (requires_stack_frame_p, next_block_for_reg,
25064 move_insn_for_shrink_wrap, prepare_shrink_wrap,
25065 dup_block_and_redirect): Move to shrink-wrap.c
25066 (thread_prologue_and_epilogue_insns): Extract three code segments
25067 as functions in shrink-wrap.c
25068 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
25070 * shrink-wrap.c: New file.
25071 * shrink-wrap.h: New file.
25073 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
25075 * doc/extend.texi: Reflect current numbers of pragmas. Remove
25076 reference to Solaris.
25078 2014-05-12 Mike Stump <mikestump@comcast.net>
25081 * genattrtab.c (filename): Add.
25082 (convert_set_attr_alternative): Improve error message.
25083 (check_defs): Restore read_md_filename for error messages.
25084 (gen_insn): Save filename.
25086 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
25088 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
25089 -fno-local-ivars and -fivar-visibility.
25090 * c-family/c.opt: Make -Wshadow also implicitly enable
25093 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
25095 * doc/tm.texi: Remove reference to deleted macro.
25096 * doc/tm.texi.in: Likewise.
25098 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25101 * config/avr/avr.c (avr_out_store_psi): Use correct constant
25104 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
25107 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
25108 * config/arm/aout.h (License): Same.
25109 * config/arm/bpabi.h (License): Same.
25110 * config/arm/elf.h (License): Same.
25111 * config/arm/linux-elf.h (License): Same.
25112 * config/arm/linux-gas.h (License): Same.
25113 * config/arm/netbsd-elf.h (License): Same.
25114 * config/arm/uclinux-eabi.h (License): Same.
25115 * config/arm/uclinux-elf.h (License): Same.
25116 * config/arm/vxworks.h (License): Same.
25118 2014-05-11 Jakub Jelinek <jakub@redhat.com>
25120 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
25121 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
25122 number of operands to 3.
25123 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
25124 * tree-nested.c (convert_nonlocal_omp_clauses,
25125 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
25126 * gimplify.c (gimplify_scan_omp_clauses): Handle
25127 OMP_CLAUSE_LINEAR_STMT.
25128 * omp-low.c (lower_rec_input_clauses): Fix typo.
25129 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
25130 cast between Fortran boolean_type_node and C _Bool if
25133 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
25135 PR tree-optimization/61136
25136 * wide-int.h (multiple_of_p): Define a version that doesn't return
25138 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
25139 integer_zerop/const_binop pair.
25140 (multiple_of_p): Likewise, converting both operands to widest_int
25143 2014-05-09 Teresa Johnson <tejohnson@google.com>
25145 * cgraphunit.c (analyze_functions): Use correct dump file.
25147 2014-05-09 Florian Weimer <fweimer@redhat.com>
25149 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
25151 (stack_protect_return_slot_p): New function.
25152 (expand_used_vars): Call stack_protect_decl_p and
25153 stack_protect_return_slot_p for -fstack-protector-strong.
25155 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
25156 Andrew Haley <aph@redhat.com>
25157 Richard Sandiford <rdsandiford@googlemail.com>
25159 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
25162 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
25164 PR middle-end/61111
25165 * fold-const.c (fold_binary_loc): Changed width of mask.
25167 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
25169 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
25170 unsigned int initializers for regno_in, regno_out.
25172 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
25175 * config/avr/avr.md (cc): Add new attribute set_vzn.
25176 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
25177 Set cc insn attribute to set_vzn instead of set_zn for alternatives
25178 with INC, DEC or NEG.
25179 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
25180 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
25181 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
25183 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25186 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25188 * wide-int.cc (UTItype): Define.
25189 (UDWtype): Define for appropriate W_TYPE_SIZE.
25191 2014-05-09 Richard Biener <rguenther@suse.de>
25193 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
25194 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
25195 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
25196 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
25197 ssa_propagate): Adjust.
25199 2014-05-08 Jeff Law <law@redhat.com>
25201 PR tree-optimization/61009
25202 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
25203 tri-state rather than a boolean. When a block is too big to
25204 thread through, inform caller via negative return value.
25205 (thread_across_edge): If a block was too big for normal threading,
25206 then it's too big for a joiner too, so remove temporary equivalences
25207 and return immediately.
25209 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
25210 Matthias Klose <doko@ubuntu.com>
25213 * optc-gen.awk: Fix option handling for -Wunused-parameter.
25215 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
25218 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
25220 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
25223 * config/alpha/alpha.c: Include gimple-iterator.h.
25224 (alpha_gimple_fold_builtin): New function. Move
25225 ALPHA_BUILTIN_UMULH folding from ...
25226 (alpha_fold_builtin): ... here.
25227 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
25229 2014-05-08 Wei Mi <wmi@google.com>
25232 * config/i386/i386.c (ix86_compute_frame_layout): Update
25233 preferred_stack_boundary for call, expanded from tls descriptor.
25234 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
25235 to depend on SP register.
25236 (*tls_local_dynamic_base_32_gnu): Ditto.
25237 (*tls_local_dynamic_32_once): Ditto.
25238 (tls_global_dynamic_64_<mode>): Set
25239 ix86_tls_descriptor_calls_expanded_in_cfun.
25240 (tls_local_dynamic_base_64_<mode>): Ditto.
25241 (tls_global_dynamic_32): Set
25242 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
25243 to depend on SP register.
25244 (tls_local_dynamic_base_32): Ditto.
25246 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25248 * config/arm/arm_neon.h: Update comment.
25249 * config/arm/neon-docgen.ml: Delete.
25250 * config/arm/neon-gen.ml: Delete.
25251 * doc/arm-neon-intrinsics.texi: Update comment.
25253 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25255 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
25257 (vand, vorr, veor, vorn, vbic): Remove.
25258 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
25260 (neon_vsub_unspec): Likewise.
25261 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
25263 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25265 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
25266 (vadd_s16): Likewise.
25267 (vadd_s32): Likewise.
25268 (vadd_f32): Likewise.
25269 (vadd_u8): Likewise.
25270 (vadd_u16): Likewise.
25271 (vadd_u32): Likewise.
25272 (vadd_s64): Likewise.
25273 (vadd_u64): Likewise.
25274 (vaddq_s8): Likewise.
25275 (vaddq_s16): Likewise.
25276 (vaddq_s32): Likewise.
25277 (vaddq_s64): Likewise.
25278 (vaddq_f32): Likewise.
25279 (vaddq_u8): Likewise.
25280 (vaddq_u16): Likewise.
25281 (vaddq_u32): Likewise.
25282 (vaddq_u64): Likewise.
25283 (vmul_s8): Likewise.
25284 (vmul_s16): Likewise.
25285 (vmul_s32): Likewise.
25286 (vmul_f32): Likewise.
25287 (vmul_u8): Likewise.
25288 (vmul_u16): Likewise.
25289 (vmul_u32): Likewise.
25290 (vmul_p8): Likewise.
25291 (vmulq_s8): Likewise.
25292 (vmulq_s16): Likewise.
25293 (vmulq_s32): Likewise.
25294 (vmulq_f32): Likewise.
25295 (vmulq_u8): Likewise.
25296 (vmulq_u16): Likewise.
25297 (vmulq_u32): Likewise.
25298 (vsub_s8): Likewise.
25299 (vsub_s16): Likewise.
25300 (vsub_s32): Likewise.
25301 (vsub_f32): Likewise.
25302 (vsub_u8): Likewise.
25303 (vsub_u16): Likewise.
25304 (vsub_u32): Likewise.
25305 (vsub_s64): Likewise.
25306 (vsub_u64): Likewise.
25307 (vsubq_s8): Likewise.
25308 (vsubq_s16): Likewise.
25309 (vsubq_s32): Likewise.
25310 (vsubq_s64): Likewise.
25311 (vsubq_f32): Likewise.
25312 (vsubq_u8): Likewise.
25313 (vsubq_u16): Likewise.
25314 (vsubq_u32): Likewise.
25315 (vsubq_u64): Likewise.
25316 (vand_s8): Likewise.
25317 (vand_s16): Likewise.
25318 (vand_s32): Likewise.
25319 (vand_u8): Likewise.
25320 (vand_u16): Likewise.
25321 (vand_u32): Likewise.
25322 (vand_s64): Likewise.
25323 (vand_u64): Likewise.
25324 (vandq_s8): Likewise.
25325 (vandq_s16): Likewise.
25326 (vandq_s32): Likewise.
25327 (vandq_s64): Likewise.
25328 (vandq_u8): Likewise.
25329 (vandq_u16): Likewise.
25330 (vandq_u32): Likewise.
25331 (vandq_u64): Likewise.
25332 (vorr_s8): Likewise.
25333 (vorr_s16): Likewise.
25334 (vorr_s32): Likewise.
25335 (vorr_u8): Likewise.
25336 (vorr_u16): Likewise.
25337 (vorr_u32): Likewise.
25338 (vorr_s64): Likewise.
25339 (vorr_u64): Likewise.
25340 (vorrq_s8): Likewise.
25341 (vorrq_s16): Likewise.
25342 (vorrq_s32): Likewise.
25343 (vorrq_s64): Likewise.
25344 (vorrq_u8): Likewise.
25345 (vorrq_u16): Likewise.
25346 (vorrq_u32): Likewise.
25347 (vorrq_u64): Likewise.
25348 (veor_s8): Likewise.
25349 (veor_s16): Likewise.
25350 (veor_s32): Likewise.
25351 (veor_u8): Likewise.
25352 (veor_u16): Likewise.
25353 (veor_u32): Likewise.
25354 (veor_s64): Likewise.
25355 (veor_u64): Likewise.
25356 (veorq_s8): Likewise.
25357 (veorq_s16): Likewise.
25358 (veorq_s32): Likewise.
25359 (veorq_s64): Likewise.
25360 (veorq_u8): Likewise.
25361 (veorq_u16): Likewise.
25362 (veorq_u32): Likewise.
25363 (veorq_u64): Likewise.
25364 (vbic_s8): Likewise.
25365 (vbic_s16): Likewise.
25366 (vbic_s32): Likewise.
25367 (vbic_u8): Likewise.
25368 (vbic_u16): Likewise.
25369 (vbic_u32): Likewise.
25370 (vbic_s64): Likewise.
25371 (vbic_u64): Likewise.
25372 (vbicq_s8): Likewise.
25373 (vbicq_s16): Likewise.
25374 (vbicq_s32): Likewise.
25375 (vbicq_s64): Likewise.
25376 (vbicq_u8): Likewise.
25377 (vbicq_u16): Likewise.
25378 (vbicq_u32): Likewise.
25379 (vbicq_u64): Likewise.
25380 (vorn_s8): Likewise.
25381 (vorn_s16): Likewise.
25382 (vorn_s32): Likewise.
25383 (vorn_u8): Likewise.
25384 (vorn_u16): Likewise.
25385 (vorn_u32): Likewise.
25386 (vorn_s64): Likewise.
25387 (vorn_u64): Likewise.
25388 (vornq_s8): Likewise.
25389 (vornq_s16): Likewise.
25390 (vornq_s32): Likewise.
25391 (vornq_s64): Likewise.
25392 (vornq_u8): Likewise.
25393 (vornq_u16): Likewise.
25394 (vornq_u32): Likewise.
25395 (vornq_u64): Likewise.
25397 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25399 * wide-int.cc (UTItype): Define.
25400 (UDWtype): Define for appropriate W_TYPE_SIZE.
25402 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
25404 PR tree-optimization/59100
25405 * tree-ssa-phiopt.c: Include tree-inline.h.
25406 (neutral_element_p, absorbing_element_p): New functions.
25407 (value_replacement): Handle conditional binary operations with a
25408 neutral or absorbing element.
25410 2014-05-08 Richard Biener <rguenther@suse.de>
25412 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
25413 folding the expression.
25414 (valueize_expr): Remove.
25415 (visit_reference_op_load): Do not valueize the result of
25417 (simplify_binary_expression): Likewise.
25418 (simplify_unary_expression): Likewise.
25420 2014-05-08 Richard Biener <rguenther@suse.de>
25422 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
25423 looking at TYPE_ARG_TYPES.
25425 2014-05-08 Richard Biener <rguenther@suse.de>
25427 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
25428 pointer propagation special-case.
25430 2014-05-08 Bin Cheng <bin.cheng@arm.com>
25432 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
25433 core part of address expressions.
25435 2014-05-08 Alan Modra <amodra@gmail.com>
25438 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
25439 loads and stores when -mno-strict-align at any alignment.
25440 (expand_block_clear): Similarly. Also correct calculation of
25443 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
25445 PR middle-end/39246
25446 * tree-complex.c (expand_complex_move): Keep line info when expanding
25448 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
25449 of complex expression. Use new argument to display correct location
25450 for values coming from phi statement.
25451 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
25452 (warn_uninitialized_phi): Pass location of phi argument to
25454 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
25455 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
25457 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
25459 * config/rs6000/predicates.md (indexed_address_mem): New.
25460 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
25461 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
25462 fpstore_ux, fpstore_u.
25463 (sign_extend, indexed, update): New.
25464 (cell_micro): Adjust.
25465 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
25466 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
25467 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
25468 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
25469 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
25470 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
25471 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
25472 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
25473 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
25474 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
25475 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
25476 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
25477 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
25478 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
25479 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
25481 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
25482 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
25483 *vsx_extract_<mode>_store): Adjust.
25484 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
25485 is_cracked_insn, insn_must_be_first_in_group,
25486 insn_must_be_last_in_group): Adjust.
25488 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
25490 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
25491 ppc440-fpstore): Adjust.
25492 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
25493 ppc476-fpstore): Adjust.
25494 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
25495 ppc601-fpstore): Adjust.
25496 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
25498 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
25500 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
25501 ppc7450-fpstore): Adjust.
25502 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
25503 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
25504 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
25506 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
25507 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
25508 cell-fpstore, cell-fpstore-update): Adjust.
25509 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
25510 ppce300c3_store, ppce300c3_fpstore): Adjust.
25511 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
25512 e500mc_fpstore): Adjust.
25513 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
25514 e500mc64_store, e500mc64_fpstore): Adjust.
25515 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
25516 e5500_fpstore): Adjust.
25517 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
25518 e6500_fpstore): Adjust.
25519 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
25521 * config/rs6000/power4.md (power4-load, power4-load-ext,
25522 power4-load-ext-update, power4-load-ext-update-indexed,
25523 power4-load-update-indexed, power4-load-update, power4-fpload,
25524 power4-fpload-update, power4-store, power4-store-update,
25525 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
25527 * config/rs6000/power5.md (power5-load, power5-load-ext,
25528 power5-load-ext-update, power5-load-ext-update-indexed,
25529 power5-load-update-indexed, power5-load-update, power5-fpload,
25530 power5-fpload-update, power5-store, power5-store-update,
25531 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
25533 * config/rs6000/power6.md (power6-load, power6-load-ext,
25534 power6-load-update, power6-load-update-indexed,
25535 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
25536 power6-fpload-update, power6-store, power6-store-update,
25537 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
25539 * config/rs6000/power7.md (power7-load, power7-load-ext,
25540 power7-load-update, power7-load-update-indexed,
25541 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
25542 power7-fpload-update, power7-store, power7-store-update,
25543 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
25545 * config/rs6000/power8.md (power8-load, power8-load-update,
25546 power8-load-ext, power8-load-ext-update, power8-fpload,
25547 power8-fpload-update, power8-store, power8-store-update-indexed,
25548 power8-fpstore, power8-fpstore-update): Adjust.
25549 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
25551 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
25552 titan_lsu_store, titan_lsu_fpstore): Adjust.
25553 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
25555 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
25558 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
25559 unrolled byte insns. Emit address increments after move insns.
25561 2014-05-07 David Malcolm <dmalcolm@redhat.com>
25563 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
25564 const_gimple, rather than a gimple.
25565 (gimple_call_builtin_p): Likewise, for the three variants.
25567 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
25568 (gimple_call_builtin_p): Likewise, for the three variants.
25570 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
25572 PR tree-optimization/61095
25573 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
25575 2014-05-07 Richard Biener <rguenther@suse.de>
25577 PR tree-optimization/61034
25578 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
25579 (maybe_skip_until): Use translate to take into account
25580 lattices when trying to do disambiguations.
25581 (get_continuation_for_phi_1): Likewise.
25582 (get_continuation_for_phi): Adjust for added translate arguments.
25583 (walk_non_aliased_vuses): Likewise.
25584 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
25585 (walk_non_aliased_vuses): Likewise.
25586 (call_may_clobber_ref_p_1): Declare.
25587 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
25588 calls. Stop early if we are only supposed to disambiguate.
25589 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
25591 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
25593 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
25594 Emit an error when the function has arguments.
25596 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
25598 * cfgloop.h (unswitch_loops): Remove.
25599 * doc/passes.texi: Remove references to loop-unswitch.c
25600 * timevar.def (TV_LOOP_UNSWITCH): Remove.
25602 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
25604 * tree-vect-data-refs.c (vect_grouped_load_supported): New
25605 check for loads group of length 3.
25606 (vect_permute_load_chain): New permutations for loads group of
25608 * tree-vect-stmts.c (vect_model_load_cost): Change cost
25609 of vec_perm_shuffle for the new permutations.
25611 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
25613 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
25614 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
25615 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
25616 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
25617 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
25618 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
25619 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
25620 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
25622 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
25624 * loop-unswitch.c: Delete.
25626 2014-05-07 Richard Biener <rguenther@suse.de>
25628 * config.gcc: Always set need_64bit_hwint to yes.
25630 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
25632 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
25633 of using optimize_size.
25635 2014-05-06 Mike Stump <mikestump@comcast.net>
25637 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
25639 2014-05-06 Joseph Myers <joseph@codesourcery.com>
25641 * config/i386/sse.md (*mov<mode>_internal)
25642 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
25643 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
25644 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
25645 (*<code><mode>3, *andnot<mode>3<mask_name>)
25646 (<mask_codefor><code><mode>3<mask_name>): Only consider
25647 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
25649 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
25652 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
25654 * lra-constraints.c (valid_address_p): Move earlier in file.
25655 Add a constraint argument to the address_info version.
25656 (satisfies_memory_constraint_p): New function.
25657 (satisfies_address_constraint_p): Likewise.
25658 (process_alt_operands, curr_insn_transform): Use them.
25659 (process_address): Pass the constraint to valid_address_p when
25660 checking address operands.
25662 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
25664 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
25665 to their respective blocks. Fix inadvertent use of "node".
25667 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
25669 * emit-rtl.c (init_derived_machine_modes): New functionm, split
25671 (init_emit_once): ...here.
25672 * rtl.h (init_derived_machine_modes): Declare.
25673 * toplev.c (do_compile): Call it even if no_backend.
25675 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
25676 Mike Stump <mikestump@comcast.net>
25677 Richard Sandiford <rdsandiford@googlemail.com>
25678 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25680 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
25681 (rtx_equal_for_memref_p): Update comment.
25682 (adjust_offset_for_component_ref): Use wide-int interfaces.
25683 * builtins.c (get_object_alignment_2): Likewise.
25684 (c_readstr): Likewise.
25685 (target_char_cast): Add comment.
25686 (determine_block_size): Use wide-int interfaces.
25687 (expand_builtin_signbit): Likewise.
25688 (fold_builtin_int_roundingfn): Likewise.
25689 (fold_builtin_bitop): Likewise.
25690 (fold_builtin_bswap): Likewise.
25691 (fold_builtin_logarithm): Use signop.
25692 (fold_builtin_pow): Likewise.
25693 (fold_builtin_memory_op): Use wide-int interfaces.
25694 (fold_builtin_object_size): Likewise.
25695 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
25696 nb_iterations_estimate.
25697 (record_niter_bound): Use wide-int interfaces.
25698 (get_estimated_loop_iterations_int): Likewise.
25699 (get_estimated_loop_iterations): Likewise.
25700 (get_max_loop_iterations): Likewise.
25701 * cfgloop.h: Include wide-int.h.
25702 (struct nb_iter_bound): Change bound to widest_int.
25703 (struct loop): Change nb_iterations_upper_bound and
25704 nb_iterations_estimate to widest_int.
25705 (record_niter_bound): Switch to use widest_int.
25706 (get_estimated_loop_iterations): Likewise.
25707 (get_max_loop_iterations): Likewise.
25708 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
25709 update for wide-int.
25710 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
25711 * combine.c (try_combine): Likewise.
25712 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
25713 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
25715 (aarch64_float_const_representable_p): Likewise.
25716 * config/arc/arc.c: Include wide-int.h.
25717 (arc_can_use_doloop_p): Use wide-int interfaces.
25718 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
25719 (vfp3_const_double_index): Likewise.
25720 * config/avr/avr.c (avr_out_round): Likewise.
25721 (avr_fold_builtin): Likewise.
25722 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
25723 (bfin_can_use_doloop_p): Likewise.
25724 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
25725 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
25726 * config/i386/i386.c: Include wide-int.h.
25727 (ix86_data_alignment): Use wide-int interfaces.
25728 (ix86_local_alignment): Likewise.
25729 (ix86_emit_swsqrtsf): Update real_from_integer.
25730 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
25731 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
25732 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
25733 (zero_constant): Likewise.
25734 (input_operand): Likewise.
25735 (splat_input_operand): Likewise.
25736 (non_logical_cint_operand): Change const_double to const_wide_int.
25737 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
25738 (easy_altivec_constant): Remove comment.
25739 (paired_expand_vector_init): Use CONSTANT_P.
25740 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
25741 (rs6000_emit_move): Update checks.
25742 (rs6000_aggregate_candidate): Use wide-int interfaces.
25743 (rs6000_expand_ternop_builtin): Likewise.
25744 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
25745 (rs6000_assemble_integer): Likewise.
25746 (rs6000_hash_constant): Likewise.
25747 (output_toc): Likewise.
25748 (rs6000_rtx_costs): Likewise.
25749 (rs6000_emit_swrsqrt); Update call to real_from_integer.
25750 * config/rs6000/rs6000-c.c: Include wide-int.h.
25751 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
25752 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
25753 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
25754 Handle CONST_WIDE_INT.
25755 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
25756 Use tree_fits_uhwi_p.
25757 * config/sparc/sparc.c: Include wide-int.h.
25758 (sparc_fold_builtin): Use wide-int interfaces.
25759 * config/vax/vax.c: Include wide-int.h.
25760 (vax_float_literal): Use real_from_integer.
25761 * coretypes.h (struct hwivec_def): New.
25763 (const_hwivec): New.
25764 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
25765 (equiv_constant): Handle CONST_WIDE_INT.
25766 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
25767 (cselib_hash_rtx): Handle CONST_WIDE_INT.
25768 * dbxout.c (stabstr_U): Use wide-int interfaces.
25769 (dbxout_type): Update to use cst_fits_shwi_p.
25770 * defaults.h (LOG2_BITS_PER_UNIT): Define.
25771 (TARGET_SUPPORTS_WIDE_INT): Add default.
25772 * dfp.c: Include wide-int.h.
25773 (decimal_real_to_integer2): Use wide-int interfaces and rename to
25774 decimal_real_to_integer.
25775 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
25776 decimal_real_to_integer.
25777 * doc/generic.texi (Constant expressions): Update for wide_int.
25778 * doc/rtl.texi (const_double): Likewise.
25779 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
25780 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
25781 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
25782 (REAL_VALUE_FROM_INT): Remove.
25783 (TARGET_SUPPORTS_WIDE_INT): New.
25784 * doc/tm.texi: Regenerate.
25785 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
25786 * double-int.h: Include wide-int.h.
25787 (struct wi::int_traits): New.
25788 * dwarf2out.c (get_full_len): New.
25789 (dw_val_equal_p): Add case dw_val_class_wide_int.
25790 (size_of_loc_descr): Likewise.
25791 (output_loc_operands): Likewise.
25792 (insert_double): Remove.
25793 (insert_wide_int): New.
25794 (add_AT_wide): New.
25795 (print_die): Add case dw_val_class_wide_int.
25796 (attr_checksum): Likewise.
25797 (attr_checksum_ordered): Likewise.
25798 (same_dw_val_p): Likewise.
25799 (size_of_die): Likewise.
25800 (value_format): Likewise.
25801 (output_die): Likewise.
25802 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
25804 (clz_loc_descriptor): Use wide-int interfaces.
25805 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
25806 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
25807 (round_up_to_align): Use wide-int interfaces.
25808 (field_byte_offset): Likewise.
25809 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
25810 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
25811 CONST_DOUBLE handling. Use wide-int interfaces.
25812 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
25813 (gen_enumeration_type_die): Use add_AT_wide.
25814 (hash_loc_operands): Add case dw_val_class_wide_int.
25815 (compare_loc_operands): Likewise.
25816 * dwarf2out.h: Include wide-int.h.
25817 (wide_int_ptr): New.
25818 (enum dw_val_class): Add dw_val_class_wide_int.
25819 (struct dw_val_struct): Add val_wide.
25820 * emit-rtl.c (const_wide_int_htab): New.
25821 (const_wide_int_htab_hash): New.
25822 (const_wide_int_htab_eq): New.
25823 (lookup_const_wide_int): New.
25824 (const_double_htab_hash): Use wide-int interfaces.
25825 (const_double_htab_eq): Likewise.
25826 (rtx_to_double_int): Conditionally compile for wide-int.
25827 (immed_double_int_const): Rename to immed_wide_int_const and
25828 update for wide-int.
25829 (immed_double_const): Conditionally compile for wide-int.
25830 (init_emit_once): Use wide-int interfaces.
25831 * explow.c (plus_constant): Likewise.
25832 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
25833 (lshift_value): Use wide-int interfaces.
25834 (expand_mult): Likewise.
25835 (choose_multiplier): Likewise.
25836 (expand_smod_pow2): Likewise.
25837 (make_tree): Likewise.
25838 * expr.c (convert_modes): Consolidate handling of constants.
25839 Use wide-int interfaces.
25840 (emit_group_load_1): Add note.
25841 (store_expr): Update comment.
25842 (get_inner_reference): Use wide-int interfaces.
25843 (expand_constructor): Update comment.
25844 (expand_expr_real_2): Use wide-int interfaces.
25845 (expand_expr_real_1): Likewise.
25846 (reduce_to_bit_field_precision): Likewise.
25847 (const_vector_from_tree): Likewise.
25848 * final.c: Include wide-int-print.h.
25849 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
25850 * fixed-value.c: Include wide-int.h.
25851 (fixed_from_string): Use wide-int interfaces.
25852 (fixed_to_decimal): Likewise.
25853 (fixed_convert_from_real): Likewise.
25854 (real_convert_from_fixed): Likewise.
25855 * fold-const.h (mem_ref_offset): Return an offset_int.
25856 (div_if_zero_remainder): Remove code parameter.
25857 * fold-const.c (div_if_zero_remainder): Remove code parameter.
25858 Use wide-int interfaces.
25859 (may_negate_without_overflow_p): Use wide-int interfaces.
25860 (negate_expr_p): Likewise.
25861 (fold_negate_expr): Likewise.
25862 (int_const_binop_1): Likewise.
25863 (const_binop): Likewise.
25864 (fold_convert_const_int_from_int): Likewise.
25865 (fold_convert_const_int_from_real): Likewise.
25866 (fold_convert_const_int_from_fixed): Likewise.
25867 (fold_convert_const_fixed_from_int): Likewise.
25868 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
25869 (sign_bit_p): Use wide-int interfaces.
25870 (make_range_step): Likewise.
25871 (build_range_check): Likewise. Pass an integer of the correct type
25872 instead of using integer_one_node.
25873 (range_predecessor): Pass an integer of the correct type instead
25874 of using integer_one_node.
25875 (range_successor): Likewise.
25876 (merge_ranges): Likewise.
25877 (unextend): Use wide-int interfaces.
25878 (extract_muldiv_1): Likewise.
25879 (fold_div_compare): Likewise.
25880 (fold_single_bit_test): Likewise.
25881 (fold_sign_changed_comparison): Likewise.
25882 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
25883 (fold_plusminus_mult_expr): Use wide-int interfaces.
25884 (native_encode_int): Likewise.
25885 (native_interpret_int): Likewise.
25886 (fold_unary_loc): Likewise.
25887 (pointer_may_wrap_p): Likewise.
25888 (size_low_cst): Likewise.
25889 (mask_with_tz): Likewise.
25890 (fold_binary_loc): Likewise.
25891 (fold_ternary_loc): Likewise.
25892 (multiple_of_p): Likewise.
25893 (tree_call_nonnegative_warnv_p): Update calls to
25894 tree_int_cst_min_precision and real_from_integer.
25895 (fold_negate_const): Use wide-int interfaces.
25896 (fold_abs_const): Likewise.
25897 (fold_relational_const): Use tree_int_cst_lt.
25898 (round_up_loc): Use wide-int interfaces.
25899 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
25900 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
25901 * gengtype.c: Remove include of double-int.h.
25902 (do_typedef): Use wide-int interfaces.
25903 (open_base_files): Add wide-int.h.
25904 (main): Add offset_int and widest_int typedefs.
25905 * gengtype-lex.l: Handle "^".
25906 (CXX_KEYWORD): Add "static".
25907 * gengtype-parse.c (require3): New.
25908 (require_template_declaration): Handle constant template arguments
25909 and nested templates.
25910 * gengtype-state.c: Don't include "double-int.h".
25911 * genpreds.c (write_one_predicate_function): Update comment.
25912 (write_tm_constrs_h): Add check for hval and lval use in
25914 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
25915 (add_to_sequence): Likewise.
25916 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
25917 and const_double_operand.
25918 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
25920 * gimple-fold.c (get_base_constructor): Likewise.
25921 (fold_array_ctor_reference): Likewise.
25922 (fold_nonarray_ctor_reference): Likewise.
25923 (fold_const_aggregate_ref_1): Likewise.
25924 (gimple_val_nonnegative_real_p): Likewise.
25925 (gimple_fold_indirect_ref): Likewise.
25926 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
25927 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
25928 (struct slsr_cand_d): Change index to be widest_int.
25929 (struct incr_info_d): Change incr to be widest_int.
25930 (alloc_cand_and_find_basis): Use wide-int interfaces.
25931 (slsr_process_phi): Likewise.
25932 (backtrace_base_for_ref): Likewise. Return a widest_int.
25933 (restructure_reference): Take a widest_int instead of a double_int.
25934 (slsr_process_ref): Use wide-int interfaces.
25935 (create_mul_ssa_cand): Likewise.
25936 (create_mul_imm_cand): Likewise.
25937 (create_add_ssa_cand): Likewise.
25938 (create_add_imm_cand): Take a widest_int instead of a double_int.
25939 (slsr_process_add): Use wide-int interfaces.
25940 (slsr_process_cast): Likewise.
25941 (slsr_process_copy): Likewise.
25942 (dump_candidate): Likewise.
25943 (dump_incr_vec): Likewise.
25944 (replace_ref): Likewise.
25945 (cand_increment): Likewise. Return a widest_int.
25946 (cand_abs_increment): Likewise.
25947 (replace_mult_candidate): Take a widest_int instead of a double_int.
25948 (replace_unconditional_candidate): Use wide-int interfaces.
25949 (incr_vec_index): Take a widest_int instead of a double_int.
25950 (create_add_on_incoming_edge): Likewise.
25951 (create_phi_basis): Use wide-int interfaces.
25952 (replace_conditional_candidate): Likewise.
25953 (record_increment): Take a widest_int instead of a double_int.
25954 (record_phi_increments): Use wide-int interfaces.
25955 (phi_incr_cost): Take a widest_int instead of a double_int.
25956 (lowest_cost_path): Likewise.
25957 (total_savings): Likewise.
25958 (analyze_increments): Use wide-int interfaces.
25959 (ncd_with_phi): Take a widest_int instead of a double_int.
25960 (ncd_of_cand_and_phis): Likewise.
25961 (nearest_common_dominator_for_cands): Likewise.
25962 (insert_initializers): Use wide-int interfaces.
25963 (all_phi_incrs_profitable): Likewise.
25964 (replace_one_candidate): Likewise.
25965 (replace_profitable_candidates): Likewise.
25966 * godump.c: Include wide-int-print.h.
25967 (go_output_typedef): Use wide-int interfaces.
25968 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
25969 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
25970 (build_loop_iteration_domains): Likewise.
25971 * hooks.h: Include wide-int.h rather than double-int.h.
25972 (hook_bool_dint_dint_uint_bool_true): Delete.
25973 (hook_bool_wint_wint_uint_bool_true): Declare.
25974 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
25975 (hook_bool_wint_wint_uint_bool_true): New.
25976 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
25978 (ubsan_expand_si_overflow_mul_check): Likewise.
25979 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
25980 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
25981 (get_ancestor_addr_info): Likewise.
25982 (ipa_modify_call_arguments): Likewise.
25983 * loop-doloop.c (doloop_modify): Likewise.
25984 (doloop_optimize): Likewise.
25985 * loop-iv.c (iv_number_of_iterations): Likewise.
25986 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
25987 (unroll_loop_constant_iterations): Likewise.
25988 (decide_unroll_runtime_iterations): Likewise.
25989 (unroll_loop_runtime_iterations): Likewise.
25990 (decide_peel_simple): Likewise.
25991 (decide_unroll_stupid): Likewise.
25992 * lto-streamer-in.c (streamer_read_wi): Add.
25993 (input_cfg): Use wide-int interfaces.
25994 (lto_input_tree_1): Likewise.
25995 * lto-streamer-out.c (streamer_write_wi): Add.
25996 (hash_tree): Use wide-int interfaces.
25997 (output_cfg): Likewise.
25998 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
25999 (GTFILES): Add wide-int.h and signop.h.
26000 (TAGS): Look for .cc files too.
26001 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
26002 * optabs.c (expand_subword_shift): Likewise.
26003 (expand_doubleword_shift): Likewise.
26004 (expand_absneg_bit): Likewise.
26005 (expand_copysign_absneg): Likewise.
26006 (expand_copysign_bit): Likewise.
26007 * postreload.c (reload_cse_simplify_set): Likewise.
26008 * predict.c (predict_iv_comparison): Likewise.
26009 * pretty-print.h: Include wide-int-print.h.
26011 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
26012 * print-tree.c: Include wide-int-print.h.
26013 (print_node_brief): Use wide-int interfaces.
26014 (print_node): Likewise.
26015 * read-rtl.c (validate_const_wide_int): New.
26016 (read_rtx_code): Add CONST_WIDE_INT case.
26017 * real.c: Include wide-int.h.
26018 (real_to_integer2): Delete.
26019 (real_to_integer): New function, returning a wide_int.
26020 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
26021 (ten_to_ptwo): Update call to real_from_integer.
26022 (real_digit): Likewise.
26023 * real.h: Include signop.h, wide-int.h and insn-modes.h.
26024 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
26025 (REAL_VALUE_TO_INT): Delete.
26026 (real_to_integer): Declare a wide-int form.
26027 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
26028 * recog.c (const_int_operand): Improve comment.
26029 (const_scalar_int_operand): New.
26030 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
26031 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
26032 (split_double): Likewise.
26033 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
26034 (rtx_size): Likewise.
26035 (rtx_alloc_stat_v): New.
26036 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
26037 (cwi_output_hex): New.
26038 (iterative_hash_rtx): Handle CONST_WIDE_INT.
26039 (cwi_check_failed_bounds): New.
26040 * rtl.def (CONST_WIDE_INT): New.
26041 * rtl.h: Include <utility> and wide-int.h.
26042 (struct hwivec_def): New.
26043 (CWI_GET_NUM_ELEM): New.
26044 (CWI_PUT_NUM_ELEM): New.
26045 (struct rtx_def): Add num_elem and hwiv.
26046 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
26047 (CASE_CONST_UNIQUE): Likewise.
26048 (CASE_CONST_ANY): Likewise.
26049 (CONST_SCALAR_INT_P): Likewise.
26050 (CONST_WIDE_INT_P): New.
26052 (HWIVEC_CHECK): New.
26053 (cwi_check_failed_bounds): New.
26055 (HWIVEC_CHECK): New.
26056 (CONST_WIDE_INT_VEC) New.
26057 (CONST_WIDE_INT_NUNITS) New.
26058 (CONST_WIDE_INT_ELT) New.
26059 (rtx_mode_t): New type.
26060 (wi::int_traits <rtx_mode_t>): New.
26062 (wi::min_value): New.
26063 (wi::max_value): New.
26065 (const_wide_int_alloc): New.
26066 (immed_wide_int_const): New.
26067 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
26068 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
26069 * signop.h: New file.
26070 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
26071 (simplify_const_unary_operation): Use wide-int interfaces.
26072 (simplify_binary_operation_1): Likewise.
26073 (simplify_const_binary_operation): Likewise.
26074 (simplify_const_relational_operation): Likewise.
26075 (simplify_immed_subreg): Likewise.
26076 * stmt.c (expand_case): Likewise.
26077 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
26078 signop rather than a bool.
26079 * stor-layout.c (layout_type): Use wide-int interfaces.
26080 (initialize_sizetypes): Update calls to
26081 set_min_and_max_values_for_integral_type.
26082 (set_min_and_max_values_for_integral_type): Take a signop rather
26083 than a bool. Use wide-int interfaces.
26084 (fixup_signed_type): Update accordingly. Remove
26085 HOST_BITS_PER_DOUBLE_INT limit.
26086 (fixup_unsigned_type): Likewise.
26087 * system.h (STATIC_CONSTANT_P): New.
26088 (STATIC_ASSERT): New.
26089 * target.def (can_use_doloop_p): Take widest_ints rather than
26091 * target.h: Include wide-int.h rather than double-int.h.
26092 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
26094 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
26095 rather than INT_CST_LT_UNSIGNED.
26096 (can_use_doloop_if_innermost): Take widest_ints rather than
26098 * tree-affine.c: Include wide-int-print.h.
26099 (double_int_ext_for_comb): Delete.
26100 (wide_int_ext_for_comb): New.
26101 (aff_combination_zero): Use wide-int interfaces.
26102 (aff_combination_const): Take a widest_int instead of a double_int.
26103 (aff_combination_elt): Use wide-int interfaces.
26104 (aff_combination_scale): Take a widest_int instead of a double_int.
26105 (aff_combination_add_elt): Likewise.
26106 (aff_combination_add_cst): Likewise.
26107 (aff_combination_add): Use wide-int interfaces.
26108 (aff_combination_convert): Likewise.
26109 (tree_to_aff_combination): Likewise.
26110 (add_elt_to_tree): Take a widest_int instead of a double_int.
26111 (aff_combination_to_tree): Use wide-int interfaces.
26112 (aff_combination_remove_elt): Likewise.
26113 (aff_combination_add_product): Take a widest_int instead of
26115 (aff_combination_mult): Use wide-int interfaces.
26116 (aff_combination_expand): Likewise.
26117 (double_int_constant_multiple_p): Delete.
26118 (wide_int_constant_multiple_p): New.
26119 (aff_combination_constant_multiple_p): Take a widest_int pointer
26120 instead of a double_int pointer.
26121 (print_aff): Use wide-int interfaces.
26122 (get_inner_reference_aff): Take a widest_int pointer
26123 instead of a double_int pointer.
26124 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
26125 * tree-affine.h: Include wide-int.h.
26126 (struct aff_comb_elt): Change type of coef to widest_int.
26127 (struct affine_tree_combination): Change type of offset to widest_int.
26128 (double_int_ext_for_comb): Delete.
26129 (wide_int_ext_for_comb): New.
26130 (aff_combination_const): Use widest_int instead of double_int.
26131 (aff_combination_scale): Likewise.
26132 (aff_combination_add_elt): Likewise.
26133 (aff_combination_constant_multiple_p): Likewise.
26134 (get_inner_reference_aff): Likewise.
26135 (aff_comb_cannot_overlap_p): Likewise.
26136 (aff_combination_zero_p): Use wide-int interfaces.
26137 * tree.c: Include tree.h.
26138 (init_ttree): Use make_int_cst.
26139 (tree_code_size): Removed code for INTEGER_CST case.
26140 (tree_size): Add INTEGER_CST case.
26141 (make_node_stat): Update comment.
26142 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
26143 (build_int_cst_type): Use wide-int interfaces.
26144 (double_int_to_tree): Likewise.
26145 (double_int_fits_to_tree_p): Delete.
26146 (force_fit_type_double): Delete.
26147 (force_fit_type): New.
26148 (int_cst_hash_hash): Use wide-int interfaces.
26149 (int_cst_hash_eq): Likewise.
26150 (build_int_cst_wide): Delete.
26151 (wide_int_to_tree): New.
26152 (cache_integer_cst): Use wide-int interfaces.
26153 (build_low_bits_mask): Likewise.
26154 (cst_and_fits_in_hwi): Likewise.
26155 (real_value_from_int_cst): Likewise.
26156 (make_int_cst_stat): New.
26157 (integer_zerop): Use wide_int interfaces.
26158 (integer_onep): Likewise.
26159 (integer_all_onesp): Likewise.
26160 (integer_pow2p): Likewise.
26161 (integer_nonzerop): Likewise.
26162 (tree_log2): Likewise.
26163 (tree_floor_log2): Likewise.
26164 (tree_ctz): Likewise.
26165 (int_size_in_bytes): Likewise.
26166 (mem_ref_offset): Return an offset_int rather than a double_int.
26167 (build_type_attribute_qual_variant): Use wide_int interfaces.
26168 (type_hash_eq): Likewise
26169 (tree_int_cst_equal): Likewise.
26170 (tree_int_cst_lt): Delete.
26171 (tree_int_cst_compare): Likewise.
26172 (tree_fits_shwi_p): Use wide_int interfaces.
26173 (tree_fits_uhwi_p): Likewise.
26174 (tree_int_cst_sign_bit): Likewise.
26175 (tree_int_cst_sgn): Likewise.
26176 (tree_int_cst_min_precision): Take a signop rather than a bool.
26177 (simple_cst_equal): Use wide_int interfaces.
26178 (compare_tree_int): Likewise.
26179 (iterative_hash_expr): Likewise.
26180 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
26182 (get_type_static_bounds): Use wide_int interfaces.
26183 (tree_int_cst_elt_check_failed): New.
26184 (build_common_tree_nodes): Reordered to set prec before filling in
26186 (int_cst_value): Check cst_and_fits_in_hwi.
26187 (widest_int_cst_value): Use wide_int interfaces.
26188 (upper_bound_in_type): Likewise.
26189 (lower_bound_in_type): Likewise.
26190 (num_ending_zeros): Likewise.
26191 (drop_tree_overflow): Likewise.
26192 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
26193 (gen_conditions_for_pow_cst_base): Likewise.
26194 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
26195 (group_case_labels_stmt): Use wide-int interfaces.
26196 (verify_gimple_assign_binary): Likewise.
26197 (print_loop): Likewise.
26198 * tree-chrec.c (tree_fold_binomial): Likewise.
26199 * tree-core.h (struct tree_base): Add int_length.
26200 (struct tree_int_cst): Change rep of value.
26201 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
26202 (dr_may_alias_p): Likewise.
26203 (max_stmt_executions_tree): Likewise.
26204 * tree.def (INTEGER_CST): Update comment.
26205 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
26206 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
26207 * tree-dump.c: Include wide-int.h and wide-int-print.h.
26208 (dequeue_and_dump): Use wide-int interfaces.
26209 * tree.h: Include wide-int.h.
26210 (NULL_TREE): Moved to earlier loc in file.
26211 (TREE_INT_CST_ELT_CHECK): New.
26212 (tree_int_cst_elt_check_failed): New.
26214 (TREE_INT_CST): Delete.
26215 (TREE_INT_CST_LOW): Use wide-int interfaces.
26216 (TREE_INT_CST_HIGH): Delete.
26217 (TREE_INT_CST_NUNITS): New.
26218 (TREE_INT_CST_EXT_NUNITS): Likewise.
26219 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
26220 (TREE_INT_CST_ELT): Likewise.
26221 (INT_CST_LT): Delete.
26222 (tree_int_cst_elt_check): New (two forms).
26223 (type_code_size): Update comment.
26224 (make_int_cst_stat, make_int_cst): New.
26225 (tree_to_double_int): Delete.
26226 (double_int_fits_to_tree_p): Delete.
26227 (force_fit_type_double): Delete.
26228 (build_int_cstu): Replace with out-of-line function.
26229 (build_int_cst_wide): Delete.
26230 (tree_int_cst_lt): Define inline.
26231 (tree_int_cst_le): New.
26232 (tree_int_cst_compare): Define inline.
26233 (tree_int_cst_min_precision): Take a signop rather than a bool.
26234 (wi::int_traits <const_tree>): New.
26235 (wi::int_traits <tree>): New.
26236 (wi::extended_tree): New.
26237 (wi::int_traits <wi::extended_tree>): New.
26238 (wi::to_widest): New.
26239 (wi::to_offset): New.
26240 (wi::fits_to_tree_p): New.
26241 (wi::min_value): New.
26242 (wi::max_value): New.
26243 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
26244 (copy_tree_body_r): Likewise.
26245 * tree-object-size.c (compute_object_offset): Likewise.
26246 (addr_object_size): Likewise.
26247 * tree-predcom.c: Include wide-int-print.h.
26248 (struct dref_d): Change type of offset to widest_int.
26249 (dump_dref): Call wide-int printer.
26250 (aff_combination_dr_offset): Use wide-int interfaces.
26251 (determine_offset): Take a widest_int pointer rather than a
26252 double_int pointer.
26253 (split_data_refs_to_components): Use wide-int interfaces.
26254 (suitable_component_p): Likewise.
26255 (order_drefs): Likewise.
26256 (add_ref_to_chain): Likewise.
26257 (valid_initializer_p): Likewise.
26258 (determine_roots_comp): Likewise.
26259 * tree-pretty-print.c: Include wide-int-print.h.
26260 (dump_generic_node): Use wide-int interfaces.
26261 * tree-sra.c (sra_ipa_modify_expr): Likewise.
26262 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
26263 (move_fixed_address_to_symbol): Likewise.
26264 (move_hint_to_base): Likewise.
26265 (move_pointer_to_base): Likewise.
26266 (move_variant_to_index): Likewise.
26267 (most_expensive_mult_to_index): Likewise.
26268 (addr_to_parts): Likewise.
26269 (copy_ref_info): Likewise.
26270 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
26271 (indirect_refs_may_alias_p): Likewise.
26272 (stmt_kills_ref_p_1): Likewise.
26273 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
26274 * tree-ssa-ccp.c: Update comment at top of file. Include
26276 (struct prop_value_d): Change type of mask to widest_int.
26277 (extend_mask): New function.
26278 (dump_lattice_value): Use wide-int interfaces.
26279 (get_default_value): Likewise.
26280 (set_constant_value): Likewise.
26281 (set_value_varying): Likewise.
26282 (valid_lattice_transition): Likewise.
26283 (set_lattice_value): Likewise.
26284 (value_to_double_int): Delete.
26285 (value_to_wide_int): New.
26286 (get_value_from_alignment): Use wide-int interfaces.
26287 (get_value_for_expr): Likewise.
26288 (do_dbg_cnt): Likewise.
26289 (ccp_finalize): Likewise.
26290 (ccp_lattice_meet): Likewise.
26291 (bit_value_unop_1): Use widest_ints rather than double_ints.
26292 (bit_value_binop_1): Likewise.
26293 (bit_value_unop): Use wide-int interfaces.
26294 (bit_value_binop): Likewise.
26295 (bit_value_assume_aligned): Likewise.
26296 (evaluate_stmt): Likewise.
26297 (ccp_fold_stmt): Likewise.
26298 (visit_cond_stmt): Likewise.
26299 (ccp_visit_stmt): Likewise.
26300 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
26301 (constant_pointer_difference): Likewise.
26302 (associate_pointerplus): Likewise.
26303 (combine_conversions): Likewise.
26304 * tree-ssa-loop.h: Include wide-int.h.
26305 (struct tree_niter_desc): Change type of max to widest_int.
26306 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
26307 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
26308 (remove_redundant_iv_tests): Likewise.
26309 (canonicalize_loop_induction_variables): Likewise.
26310 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
26311 (constant_multiple_of): Take a widest_int pointer instead of
26312 a double_int pointer.
26313 (get_computation_aff): Use wide-int interfaces.
26314 (ptr_difference_cost): Likewise.
26315 (difference_cost): Likewise.
26316 (get_loop_invariant_expr_id): Likewise.
26317 (get_computation_cost_at): Likewise.
26318 (iv_elimination_compare_lt): Likewise.
26319 (may_eliminate_iv): Likewise.
26320 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
26321 instead of double_int.
26322 (max_loop_iterations): Likewise.
26323 (max_stmt_executions): Likewise.
26324 (estimated_stmt_executions): Likewise.
26325 * tree-ssa-loop-niter.c: Include wide-int-print.h.
26326 (split_to_var_and_offset): Use wide-int interfaces.
26327 (determine_value_range): Likewise.
26328 (bound_difference_of_offsetted_base): Likewise.
26329 (bounds_add): Take a widest_int instead of a double_int.
26330 (number_of_iterations_ne_max): Use wide-int interfaces.
26331 (number_of_iterations_ne): Likewise.
26332 (number_of_iterations_lt_to_ne): Likewise.
26333 (assert_loop_rolls_lt): Likewise.
26334 (number_of_iterations_lt): Likewise.
26335 (number_of_iterations_le): Likewise.
26336 (number_of_iterations_cond): Likewise.
26337 (number_of_iterations_exit): Likewise.
26338 (finite_loop_p): Likewise.
26339 (derive_constant_upper_bound_assign): Likewise.
26340 (derive_constant_upper_bound): Return a widest_int.
26341 (derive_constant_upper_bound_ops): Likewise.
26342 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
26343 (record_estimate): Take a widest_int rather than a double_int.
26344 (record_nonwrapping_iv): Use wide-int interfaces.
26345 (double_int_cmp): Delete.
26346 (wide_int_cmp): New.
26347 (bound_index): Take a widest_int rather than a double_int.
26348 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
26349 (maybe_lower_iteration_bound): Likewise.
26350 (estimate_numbers_of_iterations_loop): Likewise.
26351 (estimated_loop_iterations): Take a widest_int pointer than than
26352 a double_int pointer.
26353 (estimated_loop_iterations_int): Use wide-int interfaces.
26354 (max_loop_iterations): Take a widest_int pointer than than
26355 a double_int pointer.
26356 (max_loop_iterations_int): Use wide-int interfaces.
26357 (max_stmt_executions): Take a widest_int pointer than than
26358 a double_int pointer.
26359 (estimated_stmt_executions): Likewise.
26360 (n_of_executions_at_most): Use wide-int interfaces.
26361 (scev_probably_wraps_p): Likewise.
26362 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
26363 to real_to_integer.
26364 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
26366 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
26367 double_ints. Adjust for trailing_wide_ints <3> representation.
26368 (set_nonzero_bits): Likewise.
26369 (get_range_info): Return wide_ints rather than double_ints.
26370 Adjust for trailing_wide_ints <3> representation.
26371 (get_nonzero_bits): Likewise.
26372 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
26374 * tree-ssanames.h (struct range_info_def): Replace min, max and
26375 nonzero_bits with a trailing_wide_ints <3>.
26376 (set_range_info): Use wide_int_refs rather than double_ints.
26377 (set_nonzero_bits): Likewise.
26378 (get_range_info): Return wide_ints rather than double_ints.
26379 (get_nonzero_bits): Likewise.
26380 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
26381 * tree-ssa-pre.c (phi_translate_1): Likewise.
26382 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
26383 (acceptable_pow_call): Likewise.
26384 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
26386 (vn_reference_fold_indirect): Likewise.
26387 (vn_reference_maybe_forwprop_address): Likewise.
26388 (valueize_refs_1): Likewise.
26389 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
26390 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
26391 tree_int_cst_lt and tree_int_cst_le.
26392 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
26394 (streamer_alloc_tree): Likewise.
26395 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
26396 (streamer_write_tree_header): Likewise.
26397 (streamer_write_integer_cst): Likewise.
26398 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
26399 (build_constructors): Likewise.
26400 (array_value_type): Likewise.
26401 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
26402 (vect_check_gather): Likewise.
26403 * tree-vect-generic.c (build_replicated_const): Likewise.
26404 (expand_vector_divmod): Likewise.
26405 * tree-vect-loop.c (vect_transform_loop): Likewise.
26406 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
26407 (vect_do_peeling_for_alignment): Likewise.
26408 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
26409 * tree-vrp.c: Include wide-int.h.
26410 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
26411 (extract_range_from_assert): Use wide-int interfaces.
26412 (vrp_int_const_binop): Likewise.
26413 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
26414 double_int pointers.
26415 (ranges_from_anti_range): Use wide-int interfaces.
26416 (quad_int_cmp): Delete.
26417 (quad_int_pair_sort): Likewise.
26418 (extract_range_from_binary_expr_1): Use wide-int interfaces.
26419 (extract_range_from_unary_expr_1): Likewise.
26420 (adjust_range_with_scev): Likewise.
26421 (masked_increment): Take and return wide_ints rather than double_ints.
26422 (register_edge_assert_for_2): Use wide-int interfaces.
26423 (check_array_ref): Likewise.
26424 (search_for_addr_array): Likewise.
26425 (maybe_set_nonzero_bits): Likewise.
26426 (union_ranges): Pass an integer of the correct type instead of
26427 using integer_one_node.
26428 (intersect_ranges): Likewise.
26429 (simplify_truth_ops_using_ranges): Likewise.
26430 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
26431 (range_fits_type_p): Likewise.
26432 (simplify_cond_using_ranges): Likewise. Take a signop rather than
26434 (simplify_conversion_using_ranges): Use wide-int interfaces.
26435 (simplify_float_conversion_using_ranges): Likewise.
26436 (vrp_finalize): Likewise.
26437 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
26438 (gimple_stringops_transform): Likewise.
26439 * varasm.c (decode_addr_const): Likewise.
26440 (const_hash_1): Likewise.
26441 (const_rtx_hash_1): Likewise
26442 (output_constant): Likewise.
26443 (array_size_for_constructor): Likewise.
26444 (output_constructor_regular_field): Likewise.
26445 (output_constructor_bitfield): Likewise.
26446 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
26447 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
26449 * gencheck.c: Define BITS_PER_UNIT.
26450 * wide-int.cc: New.
26452 * wide-int-print.cc: New.
26453 * wide-int-print.h: New.
26455 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26457 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
26459 2014-05-06 Richard Biener <rguenther@suse.de>
26461 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
26462 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
26463 (TODO_verify_all): Adjust.
26464 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
26465 TODO_verify_stmts and TODO_verify_rtl_sharing.
26466 * bb-reorder.c: Likewise.
26467 * cfgexpand.c: Likewise.
26468 * cprop.c: Likewise.
26470 * function.c: Likewise.
26471 * fwprop.c: Likewise.
26472 * gcse.c: Likewise.
26473 * gimple-ssa-isolate-paths.c: Likewise.
26474 * gimple-ssa-strength-reduction.c: Likewise.
26475 * ipa-split.c: Likewise.
26476 * loop-init.c: Likewise.
26477 * loop-unroll.c: Likewise.
26478 * lower-subreg.c: Likewise.
26479 * modulo-sched.c: Likewise.
26480 * postreload-gcse.c: Likewise.
26481 * predict.c: Likewise.
26482 * recog.c: Likewise.
26483 * sched-rgn.c: Likewise.
26484 * store-motion.c: Likewise.
26485 * tracer.c: Likewise.
26486 * trans-mem.c: Likewise.
26487 * tree-call-cdce.c: Likewise.
26488 * tree-cfg.c: Likewise.
26489 * tree-cfgcleanup.c: Likewise.
26490 * tree-complex.c: Likewise.
26491 * tree-eh.c: Likewise.
26492 * tree-emutls.c: Likewise.
26493 * tree-if-conv.c: Likewise.
26494 * tree-into-ssa.c: Likewise.
26495 * tree-loop-distribution.c: Likewise.
26496 * tree-object-size.c: Likewise.
26497 * tree-parloops.c: Likewise.
26498 * tree-pass.h: Likewise.
26499 * tree-sra.c: Likewise.
26500 * tree-ssa-ccp.c: Likewise.
26501 * tree-ssa-copy.c: Likewise.
26502 * tree-ssa-copyrename.c: Likewise.
26503 * tree-ssa-dce.c: Likewise.
26504 * tree-ssa-dom.c: Likewise.
26505 * tree-ssa-dse.c: Likewise.
26506 * tree-ssa-forwprop.c: Likewise.
26507 * tree-ssa-ifcombine.c: Likewise.
26508 * tree-ssa-loop-ch.c: Likewise.
26509 * tree-ssa-loop-ivcanon.c: Likewise.
26510 * tree-ssa-loop.c: Likewise.
26511 * tree-ssa-math-opts.c: Likewise.
26512 * tree-ssa-phiopt.c: Likewise.
26513 * tree-ssa-phiprop.c: Likewise.
26514 * tree-ssa-pre.c: Likewise.
26515 * tree-ssa-reassoc.c: Likewise.
26516 * tree-ssa-sink.c: Likewise.
26517 * tree-ssa-strlen.c: Likewise.
26518 * tree-ssa-tail-merge.c: Likewise.
26519 * tree-ssa-uncprop.c: Likewise.
26520 * tree-switch-conversion.c: Likewise.
26521 * tree-tailcall.c: Likewise.
26522 * tree-vect-generic.c: Likewise.
26523 * tree-vectorizer.c: Likewise.
26524 * tree-vrp.c: Likewise.
26525 * tsan.c: Likewise.
26526 * var-tracking.c: Likewise.
26527 * bt-load.c: Likewise.
26528 * cfgcleanup.c: Likewise.
26529 * combine-stack-adj.c: Likewise.
26530 * combine.c: Likewise.
26531 * compare-elim.c: Likewise.
26532 * config/epiphany/resolve-sw-modes.c: Likewise.
26533 * config/i386/i386.c: Likewise.
26534 * config/mips/mips.c: Likewise.
26535 * config/s390/s390.c: Likewise.
26536 * config/sh/sh_treg_combine.cc: Likewise.
26537 * config/sparc/sparc.c: Likewise.
26540 * final.c: Likewise.
26541 * ifcvt.c: Likewise.
26542 * mode-switching.c: Likewise.
26543 * passes.c: Likewise.
26544 * postreload.c: Likewise.
26546 * reg-stack.c: Likewise.
26547 * regcprop.c: Likewise.
26548 * regrename.c: Likewise.
26551 2014-05-06 Richard Biener <rguenther@suse.de>
26553 PR middle-end/61070
26554 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
26555 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
26557 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
26560 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
26562 2014-05-05 Radovan Obradovic <robradovic@mips.com>
26563 Tom de Vries <tom@codesourcery.com>
26565 * target.def (call_fusage_contains_non_callee_clobbers): New
26567 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
26569 (@node Miscellaneous Register Hooks): New node.
26570 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
26571 * doc/tm.texi: Regenerate.
26573 2014-05-05 Marek Polacek <polacek@redhat.com>
26576 * opts.c (common_handle_option): Call error_at instead of warning_at.
26578 2014-05-05 Richard Biener <rguenther@suse.de>
26580 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
26581 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
26582 under the TODO_verify_il umbrella.
26584 2014-05-05 Richard Biener <rguenther@suse.de>
26586 * passes.c (execute_function_todo): Move TODO_verify_flow under
26587 the TODO_verify_ul umbrella.
26589 2014-05-05 Richard Biener <rguenther@suse.de>
26591 PR middle-end/61010
26592 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
26593 X & CST away from a CST that is the mask of a mode.
26595 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26597 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
26598 int argument to enum machine_mode.
26599 (picochip_class_max_nregs): Ditto.
26600 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
26601 (picochip_class_max_nregs): Ditto.
26603 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26605 * target.def: Add new target hook.
26606 * doc/tm.texi: Regenerate.
26607 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
26608 * targhooks.c (default_keep_leaf_when_profiled): New function.
26610 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
26611 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
26613 2014-05-05 Bin Cheng <bin.cheng@arm.com>
26615 PR tree-optimization/60363
26616 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
26617 (copy_phi_args): New parameters. Call get_value_locus_in_path.
26618 (update_destination_phis): New parameter.
26619 (create_edge_and_update_destination_phis): Ditto.
26620 (ssa_fix_duplicate_block_edges): Pass new arguments.
26621 (thread_single_edge): Ditto.
26623 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
26625 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
26626 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
26627 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
26628 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
26629 Use RS6000_BTM_HARD_FLOAT.
26630 (BU_MISC_2): Likewise.
26631 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
26632 RS6000_BTM_HARD_FLOAT.
26633 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
26634 is explicitly used.
26635 (rs6000_invalid_builtin): Add hard floating builtin support.
26636 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
26637 hard float builtins.
26638 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
26640 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
26642 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
26643 Add missing function* argument.
26645 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
26647 * lra-constraints.c (valid_address_p): Move earlier in file.
26648 Add a constraint argument to the address_info version.
26649 (satisfies_memory_constraint_p): New function.
26650 (satisfies_address_constraint_p): Likewise.
26651 (process_alt_operands, curr_insn_transform): Use them.
26652 (process_address): Pass the constraint to valid_address_p when
26653 checking address operands.
26655 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
26657 * config/mips/mips.c (mips_isa_rev): New variable.
26658 (mips_set_architecture): Set it.
26659 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
26661 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
26662 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
26663 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
26664 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
26665 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
26666 conditions in terms of mips_isa_rev.
26667 (mips_isa_rev): Declare.
26669 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
26671 * config/sh/sh-mem.cc: Use tabs instead of spaces.
26672 (prob_unlikely, prob_likely): Make variables const.
26674 2014-05-03 Denis Chertykov <chertykov@gmail.com>
26676 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
26678 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
26680 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
26682 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
26684 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
26685 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
26686 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
26688 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
26689 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
26691 Replace usage of ROUND_REG with sh_round_reg.
26692 Use CEIL instead of ROUND_ADVANCE.
26694 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
26697 * config/sh/sh.c: Include stdlib headers before everything else.
26699 2014-05-02 Jakub Jelinek <jakub@redhat.com>
26701 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
26702 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
26703 (gimplify_adjust_omp_clauses): Simd region is never
26704 directly nested in combined parallel. Instead, for linear
26705 with copyin/copyout, if in combined for simd loop, make decl
26706 firstprivate/lastprivate on OMP_FOR.
26707 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
26708 expand_omp_for_static_chunk): When setting endvar, also set
26709 fd->loop.v to the same value.
26711 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26713 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
26715 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
26717 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
26720 2014-05-02 Marek Polacek <polacek@redhat.com>
26722 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
26724 2014-05-02 Kito Cheng <kito@0xlab.org>
26726 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
26727 to a C expression marco.
26728 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
26729 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
26730 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
26731 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
26732 HONOR_REG_ALLOC_ORDER.
26733 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
26735 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26737 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
26739 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26741 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
26743 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
26745 * tree-if-conv.c (is_cond_scalar_reduction): New function.
26746 (convert_scalar_cond_reduction): Likewise.
26747 (predicate_scalar_phi): Add recognition and transformation
26748 of simple conditioanl reduction to be vectorizable.
26750 2014-05-01 Marek Polacek <polacek@redhat.com>
26753 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
26755 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
26757 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
26758 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
26759 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
26760 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
26761 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
26762 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
26763 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
26764 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
26766 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
26768 * config/arc/arc.opt (mlra): Move comment above option name
26769 to avoid mis-parsing as language options.
26771 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26773 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
26774 * config/sol2.h: ... here.
26775 * config/sol2-10.h: Remove.
26777 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
26778 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
26779 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
26780 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
26781 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
26782 * config/sol2.h: ... here.
26783 (SECTION_NAME_FORMAT): Don't redefine.
26784 (STARTFILE_ARCH32_SPEC): Rename to ...
26785 (STARTFILE_ARCH_SPEC): ... this.
26786 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
26787 * config/sparc/sol2.h: ... here.
26788 (SECTION_NAME_FORMAT): Don't undef.
26789 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
26790 (SUBTARGET_EXTRA_SPECS): Remove.
26791 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
26793 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
26794 (MD_STARTFILE_PREFIX): Remove.
26795 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
26796 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
26797 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
26798 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
26799 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
26800 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
26801 * config/i386/sol2.h: ... here.
26802 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
26803 * config/i386/sol2-bi.h: Remove.
26804 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
26805 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
26807 * config/i386/t-sol2-64: Rename to ...
26808 * config/i386/t-sol2: ... this.
26809 * config/sparc/t-sol2-64: Rename to ...
26810 * config/sparc/t-sol2: ... this.
26812 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
26813 sol2_tm_file_head, sol2_tm_file_tail.
26814 Include ${cpu_type}/sol2.h before sol2.h.
26816 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
26817 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
26818 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
26819 Reflect i386/t-sol2-64 renaming.
26820 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
26821 Reflect sparc/t-sol2-64 renaming.
26823 2014-04-30 Richard Biener <rguenther@suse.de>
26825 * passes.c (execute_function_todo): Move TODO_verify_stmts
26826 and TODO_verify_ssa under the TODO_verify_il umbrella.
26827 * tree-ssa.h (verify_ssa): Adjust prototype.
26828 * tree-ssa.c (verify_ssa): Add parameter to tell whether
26829 we should verify SSA operands.
26830 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
26831 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
26832 whether we should verify whether not throwing stmts have EH info.
26833 * graphite-scop-detection.c (create_sese_edges): Adjust.
26834 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
26835 * tree-eh.c (lower_try_finally_switch): Do not add the
26836 default case label twice.
26838 2014-04-30 Marek Polacek <polacek@redhat.com>
26840 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
26841 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
26842 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
26843 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
26845 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
26847 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
26848 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
26849 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
26850 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
26851 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
26852 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
26853 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
26854 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
26856 2014-04-29 David Malcolm <dmalcolm@redhat.com>
26858 * tree-cfg.c (dump_function_to_file): Dump the return type of
26859 functions, in a line to itself before the function body, mimicking
26860 the layout of a C function.
26862 2014-04-29 Jakub Jelinek <jakub@redhat.com>
26864 PR tree-optimization/60971
26865 * tree-tailcall.c (process_assignment): Reject conversions which
26868 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26870 * calls.c (initialize_argument_information): Always treat
26871 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
26872 (expand_call): Likewise.
26873 (emit_library_call_calue_1): Likewise.
26874 * expr.c (PUSH_ARGS_REVERSED): Do not define.
26875 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
26878 2014-04-29 Nick Clifton <nickc@redhat.com>
26880 * config/msp430/msp430.md (umulsidi): Fix typo.
26881 (mulhisi3): Enable even inside interrupt handlers.
26882 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
26883 bigger return address pushed in large mode.
26885 2014-04-29 Nick Clifton <nickc@redhat.com>
26887 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
26888 (arc_init_reg_tables): Use a machine_mode enum to iterate over
26890 * config/m32r/m32r.c (init_reg_tables): Likewise.
26891 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
26892 enum to hold the modes.
26894 2014-04-29 Richard Biener <rguenther@suse.de>
26896 * dominance.c (free_dominance_info): Add overload with
26897 function parameter.
26898 (dom_info_state): Likewise.
26899 (dom_info_available_p): Likewise.
26900 * basic-block.h (free_dominance_info, dom_info_state,
26901 dom_info_available_p): Declare overloads.
26902 * passes.c (execute_function_todo): Verify that verifiers
26903 don't change dominator info state. Drop dominator info
26904 for IPA pass invocations.
26905 * cgraph.c (release_function_body): Restore asserts that
26906 dominator information is released.
26908 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
26910 * doc/invoke.texi: Fix typo.
26911 * tree-vrp.c: Fix typos.
26912 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
26914 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
26916 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
26918 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
26920 * config/aarch64/aarch64-builtins.c
26921 (aarch64_types_storestruct_lane_qualifiers): New.
26922 (TYPES_STORESTRUCT_LANE): Likewise.
26923 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
26924 (st3_lane): Likewise.
26925 (st4_lane): Likewise.
26926 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
26927 (vec_store_lanesci_lane<mode>): Likewise.
26928 (vec_store_lanesxi_lane<mode>): Likewise.
26929 (aarch64_st2_lane<VQ:mode>): Likewise.
26930 (aarch64_st3_lane<VQ:mode>): Likewise.
26931 (aarch64_st4_lane<VQ:mode>): Likewise.
26932 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
26933 * config/aarch64/arm_neon.h
26934 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
26935 use new macro arguments.
26936 (__ST3_LANE_FUNC): Likewise.
26937 (__ST4_LANE_FUNC): Likewise.
26938 * config/aarch64/iterators.md (V_TWO_ELEM): New.
26939 (V_THREE_ELEM): Likewise.
26940 (V_FOUR_ELEM): Likewise.
26942 2014-04-28 David Malcolm <dmalcolm@redhat.com>
26944 * doc/gimple.texi: Replace the description of the now-defunct
26945 union gimple_statement_d with a diagram showing the
26946 gimple_statement_base class hierarchy and its relationships to
26947 the GSS_ and GIMPLE_ enums.
26949 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
26951 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
26952 * config/aarch64/aarch64.c
26953 (aarch64_cannot_change_mode_class): Weaken conditions.
26954 (aarch64_modes_tieable_p): New.
26955 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
26957 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
26959 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
26960 (loadsync_<mode>): Change mode.
26961 (load_quadpti, store_quadpti): New.
26962 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
26963 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
26965 2014-04-28 Martin Jambor <mjambor@suse.cz>
26967 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
26968 same alias type as the original statement.
26969 (subreplacement_assignment_data): New type.
26970 (handle_unscalarized_data_in_subtree): New type of parameter,
26971 generate new memory accesses with same alias type as the original
26973 (load_assign_lhs_subreplacements): Likewise.
26974 (sra_modify_constructor_assign): Generate new memory accesses with
26975 same alias type as the original statement.
26977 2014-04-28 Richard Biener <rguenther@suse.de>
26979 * tree-pass.h (TODO_verify_il): Define.
26980 (TODO_verify_all): Complete properly.
26981 * passes.c (execute_function_todo): Move existing loop-closed
26982 SSA verification under TODO_verify_il.
26983 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
26984 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
26985 Fix tree sharing issue.
26987 2014-04-28 Richard Biener <rguenther@suse.de>
26989 PR middle-end/60092
26990 * builtins.def (DEF_C11_BUILTIN): Add.
26991 (BUILT_IN_ALIGNED_ALLOC): Likewise.
26992 * coretypes.h (enum function_class): Add function_c11_misc.
26993 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
26994 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
26995 (call_may_clobber_ref_p_1): Likewise.
26996 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
26997 (mark_all_reaching_defs_necessary_1): Likewise.
26998 (propagate_necessity): Likewise.
26999 (eliminate_unnecessary_stmts): Likewise.
27000 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
27002 2014-04-28 Richard Biener <rguenther@suse.de>
27004 * tree-vrp.c (vrp_var_may_overflow): Remove.
27005 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
27006 with overflow immediately bump to one before that value and
27007 let iteration figure out overflow status.
27009 2014-04-28 Richard Biener <rguenther@suse.de>
27011 * configure.ac: Do valgrind header checks unconditionally.
27012 Add --enable-valgrind-annotations.
27013 * system.h: Guard valgrind header inclusion with
27014 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
27015 * alloc-pool.c (pool_alloc, pool_free): Use
27016 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
27017 to guard possibly dead code.
27018 * config.in: Regenerated.
27019 * configure: Likewise.
27021 2014-04-28 Jeff Law <law@redhat.com>
27023 PR tree-optimization/60902
27024 * tree-ssa-threadedge.c
27025 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
27026 over real defs when invalidating outputs from statements that do not
27027 produce useful outputs for threading.
27029 2014-04-28 Richard Biener <rguenther@suse.de>
27031 PR tree-optimization/60979
27032 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
27033 SCOPs that end in a block with a successor with abnormal
27036 2014-04-28 Richard Biener <rguenther@suse.de>
27038 * tree-pass.h (execute_pass_list): Adjust prototype.
27039 * passes.c (pass_manager::execute_early_local_passes): Adjust.
27040 (do_per_function): Change callback signature, push all actual
27041 work to the callbals.
27042 (do_per_function_toporder): Likewise.
27043 (execute_function_dump): Adjust.
27044 (execute_function_todo): Likewise.
27045 (clear_last_verified): Likewise.
27046 (verify_curr_properties): Likewise.
27047 (update_properties_after_pass): Likewise.
27048 (execute_pass_list_1): Split out from ...
27049 (execute_pass_list): ... here. Adjust.
27050 (execute_ipa_pass_list): Likewise.
27051 * cgraphunit.c (cgraph_add_new_function): Adjust.
27052 (analyze_function): Likewise.
27053 (expand_function): Likewise.
27054 * cgraph.c (release_function_body): Free dominance info
27055 here instead of asserting it was magically freed elsewhere.
27057 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
27059 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
27060 * configure: Regenerate.
27061 * config/sparc/sparc.opt (muser-mode): New option.
27062 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
27064 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
27065 * doc/invoke.texi (SPARC options): Document -muser-mode.
27067 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
27069 * cselib.c (find_slot_memmode): Delete.
27070 (cselib_hasher): Change compare_type to a struct.
27071 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
27073 (preserve_constants_and_equivs): Adjust for new compare_type.
27074 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
27075 (wrap_constant): Delete.
27076 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
27078 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
27080 * doc/install.texi (Building with profile feedback): Remove
27083 2014-04-26 Tom de Vries <tom@codesourcery.com>
27085 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
27088 2014-04-25 Cary Coutant <ccoutant@google.com>
27091 * dwarf2out.c (should_move_die_to_comdat): A type definition
27092 can contain a subprogram definition, but don't move it to a
27094 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
27095 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
27097 (clone_tree_hash): Rename to...
27098 (clone_tree_partial): ...this; change callers. Copy
27099 DW_TAG_subprogram DIEs as declarations.
27100 (copy_decls_walk): Don't copy children of a declaration into a
27103 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
27106 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
27109 2014-04-25 Jiong Wang <jiong.wang@arm.com>
27111 * config/arm/predicates.md (call_insn_operand): Add long_call check.
27112 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
27114 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
27117 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27119 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
27121 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27123 PR tree-optimization/60930
27124 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
27125 creating a multiply candidate by folding two constant
27126 multiplicands when the result overflows.
27128 2014-04-25 Jakub Jelinek <jakub@redhat.com>
27130 PR tree-optimization/60960
27131 * tree-vect-generic.c (expand_vector_operation): Only call
27132 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
27134 2014-04-25 Tom de Vries <tom@codesourcery.com>
27136 * expr.c (clobber_reg_mode): New function.
27137 * expr.h (clobber_reg): New function.
27139 2014-04-25 Tom de Vries <tom@codesourcery.com>
27141 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
27144 2014-04-25 Radovan Obradovic <robradovic@mips.com>
27145 Tom de Vries <tom@codesourcery.com>
27147 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
27149 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
27150 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
27151 new argument to find_all_hard_reg_sets call.
27153 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27155 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
27156 Use HOST_WIDE_INT_C for mask literal.
27157 (aarch_rev16_shleft_mask_imm_p): Likewise.
27159 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
27162 * config/sparc/sparc.md (ashlsi3_extend): Delete.
27164 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
27166 PR preprocessor/56540
27167 * config/i386/i386-c.c (ix86_target_macros): Define
27168 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
27170 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27172 * configure.ac (tga_func): Remove.
27173 (LIB_TLS_SPEC): Remove.
27174 * configure: Regenerate.
27175 * config.in: Regenerate.
27176 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
27178 2014-04-25 Richard Biener <rguenther@suse.de>
27181 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
27182 call stmt use/clobber sets during stmt walk instead of
27183 walking the possibly incomplete set of caller edges.
27185 2014-04-25 Richard Biener <rguenther@suse.de>
27188 * passes.c (apply_ipa_transforms): Inline into only caller ...
27189 (execute_one_pass): ... here. Properly bring in function
27190 bodies for nodes we want to apply IPA transforms to.
27192 2014-04-24 Cong Hou <congh@google.com>
27194 PR tree-optimization/60896
27195 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
27196 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
27197 (vect_mark_pattern_stmts): Set the def type of all statements in
27198 PATTERN_DEF_SEQ as vect_internal_def.
27200 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
27202 * doc/extend.texi (PowerPC Built-in Functions): Document new
27203 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
27204 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
27206 * config/rs6000/predicates.md (const_0_to_3_operand): New
27207 predicate to match 0..3 integer constants.
27209 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
27210 to support adding miscellaneous builtin functions.
27211 (BU_DFP_MISC_2): Likewise.
27212 (BU_P7_MISC_1): Likewise.
27213 (BU_P7_MISC_2): Likewise.
27214 (BU_P8V_MISC_3): Likewise.
27215 (BU_MISC_1): Likewise.
27216 (BU_MISC_2): Likewise.
27217 (DIVWE): Add extended divide builtin functions.
27218 (DIVWEO): Likewise.
27219 (DIVWEU): Likewise.
27220 (DIVWEUO): Likewise.
27222 (DIVDEO): Likewise.
27223 (DIVDEU): Likewise.
27224 (DIVDEUO): Likewise.
27225 (DXEX): Add decimal floating-point builtin functions.
27227 (DDEDPD): Likewise.
27228 (DDEDPDQ): Likewise.
27229 (DENBCD): Likewise.
27230 (DENBCDQ): Likewise.
27234 (DSCLIQ): Likewise.
27236 (DSCRIQ): Likewise.
27237 (CDTBCD): Add new BCD builtin functions.
27238 (CBCDTD): Likewise.
27239 (ADDG6S): Likewise.
27240 (BCDADD): Likewise.
27241 (BCDADD_LT): Likewise.
27242 (BCDADD_EQ): Likewise.
27243 (BCDADD_GT): Likewise.
27244 (BCDADD_OV): Likewise.
27245 (BCDSUB): Likewise.
27246 (BCDSUB_LT): Likewise.
27247 (BCDSUB_EQ): Likewise.
27248 (BCDSUB_GT): Likewise.
27249 (BCDSUB_OV): Likewise.
27250 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
27251 (UNPACK_TD): Likewise.
27252 (PACK_TF): Likewise.
27253 (UNPACK_TF): Likewise.
27254 (UNPACK_TF_0): Likewise.
27255 (UNPACK_TF_1): Likewise.
27256 (PACK_V1TI): Likewise.
27257 (UNPACK_V1TI): Likewise.
27259 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
27260 support for decimal floating point builtin functions.
27261 (rs6000_expand_ternop_builtin): Add checks for the new builtin
27262 functions that take constant arguments.
27263 (rs6000_invalid_builtin): Add decimal floating point builtin support.
27264 (rs6000_init_builtins): Setup long double, _Decimal64, and
27265 _Decimal128 types for new builtin functions.
27266 (builtin_function_type): Set the unsigned flags appropriately for
27267 the new builtin functions.
27268 (rs6000_opt_masks): Add support for decimal floating point builtin
27271 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
27272 floating point builtin functions.
27273 (RS6000_BTM_COMMON): Likewise.
27274 (RS6000_BTI_long_double): Likewise.
27275 (RS6000_BTI_dfloat64): Likewise.
27276 (RS6000_BTI_dfloat128): Likewise.
27277 (long_double_type_internal_node): Likewise.
27278 (dfloat64_type_internal_node): Likewise.
27279 (dfloat128_type_internal_node): Likewise.
27281 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
27282 2.07 bcd arithmetic instructions.
27283 (UNSPEC_BCDSUB): Likewise.
27284 (UNSPEC_BCD_OVERFLOW): Likewise.
27285 (UNSPEC_BCD_ADD_SUB): Likewise.
27286 (bcd_add_sub): Likewise.
27287 (BCD_TEST): Likewise.
27288 (bcd<bcd_add_sub>): Likewise.
27289 (bcd<bcd_add_sub>_test): Likewise.
27290 (bcd<bcd_add_sub>_test2): Likewise.
27291 (bcd<bcd_add_sub>_<code>): Likewise.
27292 (peephole2 for combined bcd ops): Likewise.
27294 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
27295 decimal floating point builtin functions.
27296 (UNSPEC_DENBCD): Likewise.
27297 (UNSPEC_DXEX): Likewise.
27298 (UNSPEC_DIEX): Likewise.
27299 (UNSPEC_DSCLI): Likewise.
27300 (UNSPEC_DSCRI): Likewise.
27301 (D64_D128): Likewise.
27302 (dfp_suffix): Likewise.
27303 (dfp_ddedpd_<mode>): Likewise.
27304 (dfp_denbcd_<mode>): Likewise.
27305 (dfp_dxex_<mode>): Likewise.
27306 (dfp_diex_<mode>): Likewise.
27307 (dfp_dscli_<mode>): Likewise.
27308 (dfp_dscri_<mode>): Likewise.
27310 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
27312 (UNSPEC_CDTBCD): Likewise.
27313 (UNSPEC_CBCDTD): Likewise.
27314 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
27315 (UNSPEC_DIVEO): Likewise.
27316 (UNSPEC_DIVEU): Likewise.
27317 (UNSPEC_DIVEUO): Likewise.
27318 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
27319 pack/unpack 128-bit types.
27320 (UNSPEC_PACK_128BIT): Likewise.
27321 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
27322 (udiv<mode>3): Use idiv_ldiv mode attribute.
27323 (div<mode>3): Likewise.
27324 (addg6s): Add new BCD builtin functions.
27325 (cdtbcd): Likewise.
27326 (cbcdtd): Likewise.
27327 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
27328 (div_extend): Likewise.
27329 (div<div_extend>_<mode>"): Likewise.
27330 (FP128_64): Add support for new builtin functions to pack/unpack
27332 (unpack<mode>): Likewise.
27333 (unpacktf_0): Likewise.
27334 (unpacktf_1): Likewise.
27335 (unpack<mode>_dm): Likewise.
27336 (unpack<mode>_nodm): Likewise.
27337 (pack<mode>): Likewise.
27338 (unpackv1ti): Likewise.
27339 (packv1ti): Likewise.
27341 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
27343 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
27346 2014-04-24 Jakub Jelinek <jakub@redhat.com>
27348 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
27349 * gimplify.c (omp_is_private): Change last argument's type to int.
27350 Only diagnose lastprivate if the simd argument is 1, only diagnose
27351 linear if the simd argument is 2.
27352 (gimplify_omp_for): Adjust omp_is_private callers. When adding
27353 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
27354 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
27355 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
27356 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
27357 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
27358 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
27359 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
27360 * tree-nested.c (convert_nonlocal_omp_clauses,
27361 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
27363 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
27366 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
27369 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
27371 * flag-types.h (enum ivar_visibility): Add.
27373 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
27375 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
27376 function * argument.
27378 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
27380 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
27382 2014-04-24 Radovan Obradovic <robradovic@mips.com>
27383 Tom de Vries <tom@codesourcery.com>
27385 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
27386 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
27388 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
27389 * emit-rtl.c (try_split): Same.
27391 2014-04-24 Radovan Obradovic <robradovic@mips.com>
27392 Tom de Vries <tom@codesourcery.com>
27394 * common.opt (fuse-caller-save): New option.
27396 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
27398 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
27399 elements for big-endian.
27401 2014-04-24 Richard Biener <rguenther@suse.de>
27403 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
27404 during TER and instead use the sepops interface for expanding
27405 non-GIMPLE_SINGLE_RHS.
27407 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27409 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
27410 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
27412 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27414 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
27415 assembler 64-bit option.
27416 * configure: Regenerate.
27418 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27420 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
27421 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
27422 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
27423 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
27424 (TARGET_CRYPTO): Take TARGET_SIMD into account.
27426 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27428 * config/aarch64/aarch64-builtins.c
27429 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
27430 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
27431 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
27432 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
27434 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
27435 (Vrevsuff): New mode attribute.
27437 2014-04-24 Terry Guo <terry.guo@arm.com>
27439 * config/arm/arm.h (machine_function): Define variable
27440 after_arm_reorg here.
27441 * config/arm/arm.c (after_arm_reorg): Remove the definition.
27442 (arm_split_constant): Update the way to access variable
27444 (arm_reorg): Ditto.
27445 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
27447 2014-04-23 Tom de Vries <tom@codesourcery.com>
27449 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
27451 2014-04-23 David Malcolm <dmalcolm@redhat.com>
27453 * is-a.h: Update comments to reflect the following changes to the
27454 "pointerness" of the API, making the template parameter match the
27455 return type, allowing use of is-a.h with typedefs of pointers.
27456 (is_a_helper::cast): Return a T rather then a pointer to a T, so
27457 that the return type matches the parameter to the is_a_helper.
27459 (dyn_cast): Likewise.
27461 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
27462 pointer from the is-a.h API.
27464 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
27465 (is_a_helper <cgraph_node *>::test): ...this, matching change to
27467 (is_a_helper <varpool_node>::test): Likewise, convert to...
27468 (is_a_helper <varpool_node *>::test): ...this.
27470 (varpool_first_variable): Update for removal of implicit pointer
27471 from the is-a.h API.
27472 (varpool_next_variable): Likewise.
27473 (varpool_first_static_initializer): Likewise.
27474 (varpool_next_static_initializer): Likewise.
27475 (varpool_first_defined_variable): Likewise.
27476 (varpool_next_defined_variable): Likewise.
27477 (cgraph_first_defined_function): Likewise.
27478 (cgraph_next_defined_function): Likewise.
27479 (cgraph_first_function): Likewise.
27480 (cgraph_next_function): Likewise.
27481 (cgraph_first_function_with_gimple_body): Likewise.
27482 (cgraph_next_function_with_gimple_body): Likewise.
27483 (cgraph_alias_target): Likewise.
27484 (varpool_alias_target): Likewise.
27485 (cgraph_function_or_thunk_node): Likewise.
27486 (varpool_variable_node): Likewise.
27487 (symtab_real_symbol_p): Likewise.
27488 * cgraphunit.c (referred_to_p): Likewise.
27489 (analyze_functions): Likewise.
27490 (handle_alias_pairs): Likewise.
27491 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
27492 * gimple-ssa.h (gimple_vuse_op): Likewise.
27493 (gimple_vdef_op): Likewise.
27494 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
27495 * gimple.c (gimple_build_asm_1): Likewise.
27496 (gimple_build_try): Likewise.
27497 (gimple_build_resx): Likewise.
27498 (gimple_build_eh_dispatch): Likewise.
27499 (gimple_build_omp_for): Likewise.
27500 (gimple_omp_for_set_clauses): Likewise.
27502 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
27503 (is_a_helper <gimple_statement_asm *>::test): ...this.
27504 (is_a_helper <gimple_statement_bind>::test): Convert to...
27505 (is_a_helper <gimple_statement_bind *>::test): ...this.
27506 (is_a_helper <gimple_statement_call>::test): Convert to...
27507 (is_a_helper <gimple_statement_call *>::test): ...this.
27508 (is_a_helper <gimple_statement_catch>::test): Convert to...
27509 (is_a_helper <gimple_statement_catch *>::test): ...this.
27510 (is_a_helper <gimple_statement_resx>::test): Convert to...
27511 (is_a_helper <gimple_statement_resx *>::test): ...this.
27512 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
27513 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
27514 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
27515 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
27516 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
27517 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
27518 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
27519 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
27520 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
27521 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
27522 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
27523 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
27524 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
27525 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
27526 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
27527 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
27528 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
27529 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
27530 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
27531 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
27532 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
27533 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
27534 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
27535 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
27536 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
27537 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
27538 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
27539 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
27540 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
27541 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
27542 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
27543 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
27544 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
27545 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
27546 (is_a_helper <gimple_statement_phi>::test): Convert to...
27547 (is_a_helper <gimple_statement_phi *>::test): ...this.
27548 (is_a_helper <gimple_statement_transaction>::test): Convert to...
27549 (is_a_helper <gimple_statement_transaction *>::test): ...this.
27550 (is_a_helper <gimple_statement_try>::test): Convert to...
27551 (is_a_helper <gimple_statement_try *>::test): ...this.
27552 (is_a_helper <gimple_statement_wce>::test): Convert to...
27553 (is_a_helper <gimple_statement_wce *>::test): ...this.
27554 (is_a_helper <const gimple_statement_asm>::test): Convert to...
27555 (is_a_helper <const gimple_statement_asm *>::test): ...this.
27556 (is_a_helper <const gimple_statement_bind>::test): Convert to...
27557 (is_a_helper <const gimple_statement_bind *>::test): ...this.
27558 (is_a_helper <const gimple_statement_call>::test): Convert to...
27559 (is_a_helper <const gimple_statement_call *>::test): ...this.
27560 (is_a_helper <const gimple_statement_catch>::test): Convert to...
27561 (is_a_helper <const gimple_statement_catch *>::test): ...this.
27562 (is_a_helper <const gimple_statement_resx>::test): Convert to...
27563 (is_a_helper <const gimple_statement_resx *>::test): ...this.
27564 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
27565 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
27566 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
27567 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
27568 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
27570 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
27572 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
27574 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
27576 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
27577 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
27578 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
27580 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
27581 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
27583 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
27584 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
27585 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
27586 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
27587 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
27588 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
27590 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
27591 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
27592 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
27593 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
27595 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
27596 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
27597 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
27598 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
27599 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
27600 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
27601 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
27602 (is_a_helper <const gimple_statement_phi>::test): Convert to...
27603 (is_a_helper <const gimple_statement_phi *>::test): ...this.
27604 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
27605 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
27606 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
27607 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
27608 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
27609 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
27610 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
27612 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
27614 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
27615 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
27617 (gimple_use_ops): Update for removal of implicit pointer from the
27619 (gimple_set_use_ops): Likewise.
27620 (gimple_vuse): Likewise.
27621 (gimple_vdef): Likewise.
27622 (gimple_vuse_ptr): Likewise.
27623 (gimple_vdef_ptr): Likewise.
27624 (gimple_set_vuse): Likewise.
27625 (gimple_set_vdef): Likewise.
27626 (gimple_omp_return_set_lhs): Likewise.
27627 (gimple_omp_return_lhs): Likewise.
27628 (gimple_omp_return_lhs_ptr): Likewise.
27629 (gimple_call_fntype): Likewise.
27630 (gimple_call_set_fntype): Likewise.
27631 (gimple_call_set_internal_fn): Likewise.
27632 (gimple_call_use_set): Likewise.
27633 (gimple_call_clobber_set): Likewise.
27634 (gimple_bind_vars): Likewise.
27635 (gimple_bind_set_vars): Likewise.
27636 (gimple_bind_body_ptr): Likewise.
27637 (gimple_bind_set_body): Likewise.
27638 (gimple_bind_add_stmt): Likewise.
27639 (gimple_bind_block): Likewise.
27640 (gimple_bind_set_block): Likewise.
27641 (gimple_asm_ninputs): Likewise.
27642 (gimple_asm_noutputs): Likewise.
27643 (gimple_asm_nclobbers): Likewise.
27644 (gimple_asm_nlabels): Likewise.
27645 (gimple_asm_input_op): Likewise.
27646 (gimple_asm_input_op_ptr): Likewise.
27647 (gimple_asm_output_op): Likewise.
27648 (gimple_asm_output_op_ptr): Likewise.
27649 (gimple_asm_set_output_op): Likewise.
27650 (gimple_asm_clobber_op): Likewise.
27651 (gimple_asm_set_clobber_op): Likewise.
27652 (gimple_asm_label_op): Likewise.
27653 (gimple_asm_set_label_op): Likewise.
27654 (gimple_asm_string): Likewise.
27655 (gimple_catch_types): Likewise.
27656 (gimple_catch_types_ptr): Likewise.
27657 (gimple_catch_handler_ptr): Likewise.
27658 (gimple_catch_set_types): Likewise.
27659 (gimple_catch_set_handler): Likewise.
27660 (gimple_eh_filter_types): Likewise.
27661 (gimple_eh_filter_types_ptr): Likewise.
27662 (gimple_eh_filter_failure_ptr): Likewise.
27663 (gimple_eh_filter_set_types): Likewise.
27664 (gimple_eh_filter_set_failure): Likewise.
27665 (gimple_eh_must_not_throw_fndecl): Likewise.
27666 (gimple_eh_must_not_throw_set_fndecl): Likewise.
27667 (gimple_eh_else_n_body_ptr): Likewise.
27668 (gimple_eh_else_e_body_ptr): Likewise.
27669 (gimple_eh_else_set_n_body): Likewise.
27670 (gimple_eh_else_set_e_body): Likewise.
27671 (gimple_try_eval_ptr): Likewise.
27672 (gimple_try_cleanup_ptr): Likewise.
27673 (gimple_try_set_eval): Likewise.
27674 (gimple_try_set_cleanup): Likewise.
27675 (gimple_wce_cleanup_ptr): Likewise.
27676 (gimple_wce_set_cleanup): Likewise.
27677 (gimple_phi_capacity): Likewise.
27678 (gimple_phi_num_args): Likewise.
27679 (gimple_phi_result): Likewise.
27680 (gimple_phi_result_ptr): Likewise.
27681 (gimple_phi_set_result): Likewise.
27682 (gimple_phi_arg): Likewise.
27683 (gimple_phi_set_arg): Likewise.
27684 (gimple_resx_region): Likewise.
27685 (gimple_resx_set_region): Likewise.
27686 (gimple_eh_dispatch_region): Likewise.
27687 (gimple_eh_dispatch_set_region): Likewise.
27688 (gimple_omp_critical_name): Likewise.
27689 (gimple_omp_critical_name_ptr): Likewise.
27690 (gimple_omp_critical_set_name): Likewise.
27691 (gimple_omp_for_clauses): Likewise.
27692 (gimple_omp_for_clauses_ptr): Likewise.
27693 (gimple_omp_for_set_clauses): Likewise.
27694 (gimple_omp_for_collapse): Likewise.
27695 (gimple_omp_for_index): Likewise.
27696 (gimple_omp_for_index_ptr): Likewise.
27697 (gimple_omp_for_set_index): Likewise.
27698 (gimple_omp_for_initial): Likewise.
27699 (gimple_omp_for_initial_ptr): Likewise.
27700 (gimple_omp_for_set_initial): Likewise.
27701 (gimple_omp_for_final): Likewise.
27702 (gimple_omp_for_final_ptr): Likewise.
27703 (gimple_omp_for_set_final): Likewise.
27704 (gimple_omp_for_incr): Likewise.
27705 (gimple_omp_for_incr_ptr): Likewise.
27706 (gimple_omp_for_set_incr): Likewise.
27707 (gimple_omp_for_pre_body_ptr): Likewise.
27708 (gimple_omp_for_set_pre_body): Likewise.
27709 (gimple_omp_parallel_clauses): Likewise.
27710 (gimple_omp_parallel_clauses_ptr): Likewise.
27711 (gimple_omp_parallel_set_clauses): Likewise.
27712 (gimple_omp_parallel_child_fn): Likewise.
27713 (gimple_omp_parallel_child_fn_ptr): Likewise.
27714 (gimple_omp_parallel_set_child_fn): Likewise.
27715 (gimple_omp_parallel_data_arg): Likewise.
27716 (gimple_omp_parallel_data_arg_ptr): Likewise.
27717 (gimple_omp_parallel_set_data_arg): Likewise.
27718 (gimple_omp_task_clauses): Likewise.
27719 (gimple_omp_task_clauses_ptr): Likewise.
27720 (gimple_omp_task_set_clauses): Likewise.
27721 (gimple_omp_task_child_fn): Likewise.
27722 (gimple_omp_task_child_fn_ptr): Likewise.
27723 (gimple_omp_task_set_child_fn): Likewise.
27724 (gimple_omp_task_data_arg): Likewise.
27725 (gimple_omp_task_data_arg_ptr): Likewise.
27726 (gimple_omp_task_set_data_arg): Likewise.
27727 (gimple_omp_taskreg_clauses): Likewise.
27728 (gimple_omp_taskreg_clauses_ptr): Likewise.
27729 (gimple_omp_taskreg_set_clauses): Likewise.
27730 (gimple_omp_taskreg_child_fn): Likewise.
27731 (gimple_omp_taskreg_child_fn_ptr): Likewise.
27732 (gimple_omp_taskreg_set_child_fn): Likewise.
27733 (gimple_omp_taskreg_data_arg): Likewise.
27734 (gimple_omp_taskreg_data_arg_ptr): Likewise.
27735 (gimple_omp_taskreg_set_data_arg): Likewise.
27736 (gimple_omp_task_copy_fn): Likewise.
27737 (gimple_omp_task_copy_fn_ptr): Likewise.
27738 (gimple_omp_task_set_copy_fn): Likewise.
27739 (gimple_omp_task_arg_size): Likewise.
27740 (gimple_omp_task_arg_size_ptr): Likewise.
27741 (gimple_omp_task_set_arg_size): Likewise.
27742 (gimple_omp_task_arg_align): Likewise.
27743 (gimple_omp_task_arg_align_ptr): Likewise.
27744 (gimple_omp_task_set_arg_align): Likewise.
27745 (gimple_omp_single_clauses): Likewise.
27746 (gimple_omp_single_clauses_ptr): Likewise.
27747 (gimple_omp_single_set_clauses): Likewise.
27748 (gimple_omp_target_clauses): Likewise.
27749 (gimple_omp_target_clauses_ptr): Likewise.
27750 (gimple_omp_target_set_clauses): Likewise.
27751 (gimple_omp_target_child_fn): Likewise.
27752 (gimple_omp_target_child_fn_ptr): Likewise.
27753 (gimple_omp_target_set_child_fn): Likewise.
27754 (gimple_omp_target_data_arg): Likewise.
27755 (gimple_omp_target_data_arg_ptr): Likewise.
27756 (gimple_omp_target_set_data_arg): Likewise.
27757 (gimple_omp_teams_clauses): Likewise.
27758 (gimple_omp_teams_clauses_ptr): Likewise.
27759 (gimple_omp_teams_set_clauses): Likewise.
27760 (gimple_omp_sections_clauses): Likewise.
27761 (gimple_omp_sections_clauses_ptr): Likewise.
27762 (gimple_omp_sections_set_clauses): Likewise.
27763 (gimple_omp_sections_control): Likewise.
27764 (gimple_omp_sections_control_ptr): Likewise.
27765 (gimple_omp_sections_set_control): Likewise.
27766 (gimple_omp_for_set_cond): Likewise.
27767 (gimple_omp_for_cond): Likewise.
27768 (gimple_omp_atomic_store_set_val): Likewise.
27769 (gimple_omp_atomic_store_val): Likewise.
27770 (gimple_omp_atomic_store_val_ptr): Likewise.
27771 (gimple_omp_atomic_load_set_lhs): Likewise.
27772 (gimple_omp_atomic_load_lhs): Likewise.
27773 (gimple_omp_atomic_load_lhs_ptr): Likewise.
27774 (gimple_omp_atomic_load_set_rhs): Likewise.
27775 (gimple_omp_atomic_load_rhs): Likewise.
27776 (gimple_omp_atomic_load_rhs_ptr): Likewise.
27777 (gimple_omp_continue_control_def): Likewise.
27778 (gimple_omp_continue_control_def_ptr): Likewise.
27779 (gimple_omp_continue_set_control_def): Likewise.
27780 (gimple_omp_continue_control_use): Likewise.
27781 (gimple_omp_continue_control_use_ptr): Likewise.
27782 (gimple_omp_continue_set_control_use): Likewise.
27783 (gimple_transaction_body_ptr): Likewise.
27784 (gimple_transaction_label): Likewise.
27785 (gimple_transaction_label_ptr): Likewise.
27786 (gimple_transaction_set_body): Likewise.
27787 (gimple_transaction_set_label): Likewise.
27789 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
27790 * ipa-inline-analysis.c (inline_write_summary): Likewise.
27791 * ipa-ref.c (ipa_record_reference): Likewise.
27792 * ipa-reference.c (analyze_function): Likewise.
27793 (ipa_reference_write_optimization_summary): Likewise.
27794 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
27795 (address_taken_from_non_vtable_p): Likewise.
27796 (comdat_can_be_unshared_p_1): Likewise.
27797 * lto-cgraph.c (lto_output_ref): Likewise.
27798 (add_references): Likewise.
27799 (compute_ltrans_boundary): Likewise.
27800 (output_symtab): Likewise.
27801 (input_ref): Likewise.
27802 (input_cgraph_1): Likewise.
27803 (output_cgraph_opt_summary): Likewise.
27804 * lto-streamer-out.c (lto_output): Likewise.
27805 (output_symbol_p): Likewise.
27806 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
27807 (lsei_start_function_in_partition): Likewise.
27808 (lsei_next_variable_in_partition): Likewise.
27809 (lsei_start_variable_in_partition): Likewise.
27810 * symtab.c (insert_to_assembler_name_hash): Likewise.
27811 (unlink_from_assembler_name_hash): Likewise.
27812 (symtab_unregister_node): Likewise.
27813 (symtab_remove_node): Likewise.
27814 (dump_symtab_node): Likewise.
27815 (verify_symtab_base): Likewise.
27816 (verify_symtab_node): Likewise.
27817 (symtab_make_decl_local): Likewise.
27818 (symtab_alias_ultimate_target): Likewise.
27819 (symtab_resolve_alias): Likewise.
27820 (symtab_get_symbol_partitioning_class): Likewise.
27821 * tree-phinodes.c (allocate_phi_node): Likewise.
27822 (reserve_phi_args_for_new_edge): Likewise.
27823 (remove_phi_args): Likewise.
27824 * varpool.c (varpool_node_for_asm): Likewise.
27825 (varpool_remove_unreferenced_decls): Likewise.
27827 2014-04-23 Jeff Law <law@redhat.com>
27829 PR tree-optimization/60902
27830 * tree-ssa-threadedge.c
27831 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
27832 invalidate outputs from statements that do not produce useful
27833 outputs for threading.
27835 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
27837 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
27838 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
27839 machine descriptions for Stack Smashing Protector.
27841 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
27843 * aarch64.md (<optab>_rol<mode>3): New pattern.
27844 (<optab>_rolsi3_uxtw): Likewise.
27845 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
27847 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
27849 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
27850 (arm_cortex_a12_tune): Likewise.
27852 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27854 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
27856 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27858 * config/arm/arm.md (arm_rev16si2): New pattern.
27859 (arm_rev16si2_alt): Likewise.
27860 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
27862 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27864 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
27865 (rev16<mode>2_alt): Likewise.
27866 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
27867 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
27868 (aarch_rev16_shleft_mask_imm_p): Likewise.
27869 (aarch_rev16_p_1): Likewise.
27870 (aarch_rev16_p): Likewise.
27871 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
27872 (aarch_rev16_shright_mask_imm_p): Likewise.
27873 (aarch_rev16_shleft_mask_imm_p): Likewise.
27875 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27877 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
27878 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
27880 (cortex_a53_extra_costs): Likewise.
27881 (cortex_a57_extra_costs): Likewise.
27882 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
27883 (cortexa7_extra_costs): Likewise.
27884 (cortexa8_extra_costs): Likewise.
27885 (cortexa12_extra_costs): Likewise.
27886 (cortexa15_extra_costs): Likewise.
27887 (v7m_extra_costs): Likewise.
27888 (arm_new_rtx_costs): Handle BSWAP.
27890 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27892 * config/arm/arm.c (cortexa8_extra_costs): New table.
27893 (arm_cortex_a8_tune): New tuning struct.
27894 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
27896 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27898 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
27900 2014-04-23 Richard Biener <rguenther@suse.de>
27902 * Makefile.in (OBJS): Remove loop-unswitch.o.
27903 * tree-pass.h (make_pass_rtl_unswitch): Remove.
27904 * passes.def (pass_rtl_unswitch): Likewise.
27905 * loop-init.c (gate_rtl_unswitch): Likewise.
27906 (rtl_unswitch): Likewise.
27907 (pass_data_rtl_unswitch): Likewise.
27908 (pass_rtl_unswitch): Likewise.
27909 (make_pass_rtl_unswitch): Likewise.
27910 * rtl.h (reversed_condition): Likewise.
27911 (compare_and_jump_seq): Likewise.
27912 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
27914 * loop-unroll.c (compare_and_jump_seq): Likewise.
27916 2014-04-23 Richard Biener <rguenther@suse.de>
27918 PR tree-optimization/60903
27919 * tree-ssa-loop-im.c (analyze_memory_references): Remove
27920 commented code block.
27921 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
27922 loop flags to newly created BBs and edges.
27924 2014-04-23 Nick Clifton <nickc@redhat.com>
27926 * config/msp430/msp430.c (msp430_handle_option): Move function
27928 (msp430_option_override): Simplify mcu and mcpu option handling.
27929 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
27930 support for -mhwmult command line option.
27931 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
27932 -mhwmult command line option.
27933 (msp430_hwmult_enabled): Delete.
27934 (msp43o_output_labelref): Add support for -mhwmult command line option.
27935 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
27936 (umulsidi3): Likewise.
27937 * config/msp430/msp430.opt (mmcu): Add Report attribute.
27938 (mcpu, mlarge, msmall): Likewise.
27939 (mhwmult): New option.
27940 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
27942 (msp430_is_f5_mcu): Remove prototype.
27943 (msp430_use_f5_series_hwmult): Add prototype.
27944 * config/msp430/msp430-opts.h: New file.
27945 * common/config/msp430: New directory.
27946 * common/config/msp430/msp430-common.c: New file.
27947 * config.gcc (msp430): Remove target_has_targetm_common.
27948 * doc/invoke.texi: Document -mhwmult command line option.
27950 2014-04-23 Nick Clifton <nickc@redhat.com>
27952 * config/i386/cygwin.h (ENDFILE_SPEC): Include
27953 default-manifest.o if it can be found in the search path.
27954 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
27956 2014-04-23 Terry Guo <terry.guo@arm.com>
27958 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
27960 2014-04-23 Richard Biener <rguenther@suse.de>
27962 PR middle-end/60895
27963 * tree-inline.c (declare_return_variable): Use mark_addressable.
27965 2014-04-23 Richard Biener <rguenther@suse.de>
27967 PR middle-end/60891
27968 * loop-init.c (loop_optimizer_init): Make sure to apply
27969 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
27971 2014-04-22 Jakub Jelinek <jakub@redhat.com>
27974 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
27976 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
27977 if flag_sanitize_undefined_trap_on_error.
27978 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
27979 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
27980 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
27981 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
27982 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
27983 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
27984 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
27985 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
27986 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
27987 * ubsan.c (ubsan_instrument_unreachable): Return
27988 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
27989 (ubsan_expand_null_ifn): Emit __builtin_trap ()
27990 if flag_sanitize_undefined_trap_on_error and
27991 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
27992 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
27993 instrument_bool_enum_load): Emit __builtin_trap () if
27994 flag_sanitize_undefined_trap_on_error and
27995 __builtin_handle_*_abort () if !flag_sanitize_recover.
27996 * doc/invoke.texi (-fsanitize-recover,
27997 -fsanitize-undefined-trap-on-error): Document.
27999 2014-04-22 Christian Bruel <christian.bruel@st.com>
28001 * config/sh/sh.md (mov<mode>): Replace movQIHI.
28002 Force immediates to SImode.
28004 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
28006 * config/nios2/nios2.md (UNSPEC_ROUND): New.
28007 (lroundsfsi2): New.
28008 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
28009 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
28010 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
28011 (nios2_fpu_insn): Add entry for round.
28012 (N2FPU_NO_ERRNO_P): Define.
28013 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
28015 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
28017 2014-04-22 Richard Henderson <rth@redhat.com>
28019 * config/aarch64/aarch64 (addti3, subti3): New expanders.
28020 (add<GPI>3_compare0): Remove leading * from name.
28021 (add<GPI>3_carryin): Likewise.
28022 (sub<GPI>3_compare0): Likewise.
28023 (sub<GPI>3_carryin): Likewise.
28024 (<su_optab>mulditi3): New expander.
28025 (multi3): New expander.
28026 (madd<GPI>): Remove leading * from name.
28028 2014-04-22 Martin Jambor <mjambor@suse.cz>
28030 * cgraphclones.c (cgraph_function_versioning): Copy
28031 ipa_transforms_to_apply instead of asserting it is empty.
28033 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
28036 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
28037 on count_exp to get mode.
28039 2014-04-22 Andrew Pinski <apinski@cavium.com>
28041 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
28042 Handle TLS for ILP32.
28043 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
28044 (tlsie_small_<mode>): this and handle PTR.
28045 (tlsie_small_sidi): New pattern.
28046 (tlsle_small): Change to an expand to handle ILP32.
28047 (tlsle_small_<mode>): New pattern.
28048 (tlsdesc_small): Rename to ...
28049 (tlsdesc_small_<mode>): this and handle PTR.
28051 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28053 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
28055 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
28057 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
28058 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
28059 (aarch64_types_signed_poly_qualifiers): Likewise.
28060 (aarch64_types_unsigned_signed_qualifiers): Likewise.
28061 (aarch64_types_poly_signed_qualifiers): Likewise.
28062 (TYPES_REINTERP_SS): Type macro added.
28063 (TYPES_REINTERP_SU): Likewise.
28064 (TYPES_REINTERP_SP): Likewise.
28065 (TYPES_REINTERP_US): Likewise.
28066 (TYPES_REINTERP_PS): Likewise.
28067 (aarch64_fold_builtin): New expression folding added.
28068 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
28069 Declarations removed.
28070 (REINTERP_SS): Declarations added.
28071 (REINTERP_US): Likewise.
28072 (REINTERP_PS): Likewise.
28073 (REINTERP_SU): Likewise.
28074 (REINTERP_SP): Likewise.
28075 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
28076 (vreinterpretq_p8_f64): Likewise.
28077 (vreinterpret_p16_f64): Likewise.
28078 (vreinterpretq_p16_f64): Likewise.
28079 (vreinterpret_f32_f64): Likewise.
28080 (vreinterpretq_f32_f64): Likewise.
28081 (vreinterpret_f64_f32): Likewise.
28082 (vreinterpret_f64_p8): Likewise.
28083 (vreinterpret_f64_p16): Likewise.
28084 (vreinterpret_f64_s8): Likewise.
28085 (vreinterpret_f64_s16): Likewise.
28086 (vreinterpret_f64_s32): Likewise.
28087 (vreinterpret_f64_s64): Likewise.
28088 (vreinterpret_f64_u8): Likewise.
28089 (vreinterpret_f64_u16): Likewise.
28090 (vreinterpret_f64_u32): Likewise.
28091 (vreinterpret_f64_u64): Likewise.
28092 (vreinterpretq_f64_f32): Likewise.
28093 (vreinterpretq_f64_p8): Likewise.
28094 (vreinterpretq_f64_p16): Likewise.
28095 (vreinterpretq_f64_s8): Likewise.
28096 (vreinterpretq_f64_s16): Likewise.
28097 (vreinterpretq_f64_s32): Likewise.
28098 (vreinterpretq_f64_s64): Likewise.
28099 (vreinterpretq_f64_u8): Likewise.
28100 (vreinterpretq_f64_u16): Likewise.
28101 (vreinterpretq_f64_u32): Likewise.
28102 (vreinterpretq_f64_u64): Likewise.
28103 (vreinterpret_s64_f64): Likewise.
28104 (vreinterpretq_s64_f64): Likewise.
28105 (vreinterpret_u64_f64): Likewise.
28106 (vreinterpretq_u64_f64): Likewise.
28107 (vreinterpret_s8_f64): Likewise.
28108 (vreinterpretq_s8_f64): Likewise.
28109 (vreinterpret_s16_f64): Likewise.
28110 (vreinterpretq_s16_f64): Likewise.
28111 (vreinterpret_s32_f64): Likewise.
28112 (vreinterpretq_s32_f64): Likewise.
28113 (vreinterpret_u8_f64): Likewise.
28114 (vreinterpretq_u8_f64): Likewise.
28115 (vreinterpret_u16_f64): Likewise.
28116 (vreinterpretq_u16_f64): Likewise.
28117 (vreinterpret_u32_f64): Likewise.
28118 (vreinterpretq_u32_f64): Likewise.
28120 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
28122 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
28123 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
28124 (vreinterpret_p8_s8): Likewise.
28125 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
28126 (vreinterpret_p8_s16): Likewise.
28127 (vreinterpret_p8_s32): Likewise.
28128 (vreinterpret_p8_s64): Likewise.
28129 (vreinterpret_p8_f32): Likewise.
28130 (vreinterpret_p8_u8): Likewise.
28131 (vreinterpret_p8_u16): Likewise.
28132 (vreinterpret_p8_u32): Likewise.
28133 (vreinterpret_p8_u64): Likewise.
28134 (vreinterpret_p8_p16): Likewise.
28135 (vreinterpretq_p8_s8): Likewise.
28136 (vreinterpretq_p8_s16): Likewise.
28137 (vreinterpretq_p8_s32): Likewise.
28138 (vreinterpretq_p8_s64): Likewise.
28139 (vreinterpretq_p8_f32): Likewise.
28140 (vreinterpretq_p8_u8): Likewise.
28141 (vreinterpretq_p8_u16): Likewise.
28142 (vreinterpretq_p8_u32): Likewise.
28143 (vreinterpretq_p8_u64): Likewise.
28144 (vreinterpretq_p8_p16): Likewise.
28145 (vreinterpret_p16_s8): Likewise.
28146 (vreinterpret_p16_s16): Likewise.
28147 (vreinterpret_p16_s32): Likewise.
28148 (vreinterpret_p16_s64): Likewise.
28149 (vreinterpret_p16_f32): Likewise.
28150 (vreinterpret_p16_u8): Likewise.
28151 (vreinterpret_p16_u16): Likewise.
28152 (vreinterpret_p16_u32): Likewise.
28153 (vreinterpret_p16_u64): Likewise.
28154 (vreinterpret_p16_p8): Likewise.
28155 (vreinterpretq_p16_s8): Likewise.
28156 (vreinterpretq_p16_s16): Likewise.
28157 (vreinterpretq_p16_s32): Likewise.
28158 (vreinterpretq_p16_s64): Likewise.
28159 (vreinterpretq_p16_f32): Likewise.
28160 (vreinterpretq_p16_u8): Likewise.
28161 (vreinterpretq_p16_u16): Likewise.
28162 (vreinterpretq_p16_u32): Likewise.
28163 (vreinterpretq_p16_u64): Likewise.
28164 (vreinterpretq_p16_p8): Likewise.
28165 (vreinterpret_f32_s8): Likewise.
28166 (vreinterpret_f32_s16): Likewise.
28167 (vreinterpret_f32_s32): Likewise.
28168 (vreinterpret_f32_s64): Likewise.
28169 (vreinterpret_f32_u8): Likewise.
28170 (vreinterpret_f32_u16): Likewise.
28171 (vreinterpret_f32_u32): Likewise.
28172 (vreinterpret_f32_u64): Likewise.
28173 (vreinterpret_f32_p8): Likewise.
28174 (vreinterpret_f32_p16): Likewise.
28175 (vreinterpretq_f32_s8): Likewise.
28176 (vreinterpretq_f32_s16): Likewise.
28177 (vreinterpretq_f32_s32): Likewise.
28178 (vreinterpretq_f32_s64): Likewise.
28179 (vreinterpretq_f32_u8): Likewise.
28180 (vreinterpretq_f32_u16): Likewise.
28181 (vreinterpretq_f32_u32): Likewise.
28182 (vreinterpretq_f32_u64): Likewise.
28183 (vreinterpretq_f32_p8): Likewise.
28184 (vreinterpretq_f32_p16): Likewise.
28185 (vreinterpret_s64_s8): Likewise.
28186 (vreinterpret_s64_s16): Likewise.
28187 (vreinterpret_s64_s32): Likewise.
28188 (vreinterpret_s64_f32): Likewise.
28189 (vreinterpret_s64_u8): Likewise.
28190 (vreinterpret_s64_u16): Likewise.
28191 (vreinterpret_s64_u32): Likewise.
28192 (vreinterpret_s64_u64): Likewise.
28193 (vreinterpret_s64_p8): Likewise.
28194 (vreinterpret_s64_p16): Likewise.
28195 (vreinterpretq_s64_s8): Likewise.
28196 (vreinterpretq_s64_s16): Likewise.
28197 (vreinterpretq_s64_s32): Likewise.
28198 (vreinterpretq_s64_f32): Likewise.
28199 (vreinterpretq_s64_u8): Likewise.
28200 (vreinterpretq_s64_u16): Likewise.
28201 (vreinterpretq_s64_u32): Likewise.
28202 (vreinterpretq_s64_u64): Likewise.
28203 (vreinterpretq_s64_p8): Likewise.
28204 (vreinterpretq_s64_p16): Likewise.
28205 (vreinterpret_u64_s8): Likewise.
28206 (vreinterpret_u64_s16): Likewise.
28207 (vreinterpret_u64_s32): Likewise.
28208 (vreinterpret_u64_s64): Likewise.
28209 (vreinterpret_u64_f32): Likewise.
28210 (vreinterpret_u64_u8): Likewise.
28211 (vreinterpret_u64_u16): Likewise.
28212 (vreinterpret_u64_u32): Likewise.
28213 (vreinterpret_u64_p8): Likewise.
28214 (vreinterpret_u64_p16): Likewise.
28215 (vreinterpretq_u64_s8): Likewise.
28216 (vreinterpretq_u64_s16): Likewise.
28217 (vreinterpretq_u64_s32): Likewise.
28218 (vreinterpretq_u64_s64): Likewise.
28219 (vreinterpretq_u64_f32): Likewise.
28220 (vreinterpretq_u64_u8): Likewise.
28221 (vreinterpretq_u64_u16): Likewise.
28222 (vreinterpretq_u64_u32): Likewise.
28223 (vreinterpretq_u64_p8): Likewise.
28224 (vreinterpretq_u64_p16): Likewise.
28225 (vreinterpret_s8_s16): Likewise.
28226 (vreinterpret_s8_s32): Likewise.
28227 (vreinterpret_s8_s64): Likewise.
28228 (vreinterpret_s8_f32): Likewise.
28229 (vreinterpret_s8_u8): Likewise.
28230 (vreinterpret_s8_u16): Likewise.
28231 (vreinterpret_s8_u32): Likewise.
28232 (vreinterpret_s8_u64): Likewise.
28233 (vreinterpret_s8_p8): Likewise.
28234 (vreinterpret_s8_p16): Likewise.
28235 (vreinterpretq_s8_s16): Likewise.
28236 (vreinterpretq_s8_s32): Likewise.
28237 (vreinterpretq_s8_s64): Likewise.
28238 (vreinterpretq_s8_f32): Likewise.
28239 (vreinterpretq_s8_u8): Likewise.
28240 (vreinterpretq_s8_u16): Likewise.
28241 (vreinterpretq_s8_u32): Likewise.
28242 (vreinterpretq_s8_u64): Likewise.
28243 (vreinterpretq_s8_p8): Likewise.
28244 (vreinterpretq_s8_p16): Likewise.
28245 (vreinterpret_s16_s8): Likewise.
28246 (vreinterpret_s16_s32): Likewise.
28247 (vreinterpret_s16_s64): Likewise.
28248 (vreinterpret_s16_f32): Likewise.
28249 (vreinterpret_s16_u8): Likewise.
28250 (vreinterpret_s16_u16): Likewise.
28251 (vreinterpret_s16_u32): Likewise.
28252 (vreinterpret_s16_u64): Likewise.
28253 (vreinterpret_s16_p8): Likewise.
28254 (vreinterpret_s16_p16): Likewise.
28255 (vreinterpretq_s16_s8): Likewise.
28256 (vreinterpretq_s16_s32): Likewise.
28257 (vreinterpretq_s16_s64): Likewise.
28258 (vreinterpretq_s16_f32): Likewise.
28259 (vreinterpretq_s16_u8): Likewise.
28260 (vreinterpretq_s16_u16): Likewise.
28261 (vreinterpretq_s16_u32): Likewise.
28262 (vreinterpretq_s16_u64): Likewise.
28263 (vreinterpretq_s16_p8): Likewise.
28264 (vreinterpretq_s16_p16): Likewise.
28265 (vreinterpret_s32_s8): Likewise.
28266 (vreinterpret_s32_s16): Likewise.
28267 (vreinterpret_s32_s64): Likewise.
28268 (vreinterpret_s32_f32): Likewise.
28269 (vreinterpret_s32_u8): Likewise.
28270 (vreinterpret_s32_u16): Likewise.
28271 (vreinterpret_s32_u32): Likewise.
28272 (vreinterpret_s32_u64): Likewise.
28273 (vreinterpret_s32_p8): Likewise.
28274 (vreinterpret_s32_p16): Likewise.
28275 (vreinterpretq_s32_s8): Likewise.
28276 (vreinterpretq_s32_s16): Likewise.
28277 (vreinterpretq_s32_s64): Likewise.
28278 (vreinterpretq_s32_f32): Likewise.
28279 (vreinterpretq_s32_u8): Likewise.
28280 (vreinterpretq_s32_u16): Likewise.
28281 (vreinterpretq_s32_u32): Likewise.
28282 (vreinterpretq_s32_u64): Likewise.
28283 (vreinterpretq_s32_p8): Likewise.
28284 (vreinterpretq_s32_p16): Likewise.
28285 (vreinterpret_u8_s8): Likewise.
28286 (vreinterpret_u8_s16): Likewise.
28287 (vreinterpret_u8_s32): Likewise.
28288 (vreinterpret_u8_s64): Likewise.
28289 (vreinterpret_u8_f32): Likewise.
28290 (vreinterpret_u8_u16): Likewise.
28291 (vreinterpret_u8_u32): Likewise.
28292 (vreinterpret_u8_u64): Likewise.
28293 (vreinterpret_u8_p8): Likewise.
28294 (vreinterpret_u8_p16): Likewise.
28295 (vreinterpretq_u8_s8): Likewise.
28296 (vreinterpretq_u8_s16): Likewise.
28297 (vreinterpretq_u8_s32): Likewise.
28298 (vreinterpretq_u8_s64): Likewise.
28299 (vreinterpretq_u8_f32): Likewise.
28300 (vreinterpretq_u8_u16): Likewise.
28301 (vreinterpretq_u8_u32): Likewise.
28302 (vreinterpretq_u8_u64): Likewise.
28303 (vreinterpretq_u8_p8): Likewise.
28304 (vreinterpretq_u8_p16): Likewise.
28305 (vreinterpret_u16_s8): Likewise.
28306 (vreinterpret_u16_s16): Likewise.
28307 (vreinterpret_u16_s32): Likewise.
28308 (vreinterpret_u16_s64): Likewise.
28309 (vreinterpret_u16_f32): Likewise.
28310 (vreinterpret_u16_u8): Likewise.
28311 (vreinterpret_u16_u32): Likewise.
28312 (vreinterpret_u16_u64): Likewise.
28313 (vreinterpret_u16_p8): Likewise.
28314 (vreinterpret_u16_p16): Likewise.
28315 (vreinterpretq_u16_s8): Likewise.
28316 (vreinterpretq_u16_s16): Likewise.
28317 (vreinterpretq_u16_s32): Likewise.
28318 (vreinterpretq_u16_s64): Likewise.
28319 (vreinterpretq_u16_f32): Likewise.
28320 (vreinterpretq_u16_u8): Likewise.
28321 (vreinterpretq_u16_u32): Likewise.
28322 (vreinterpretq_u16_u64): Likewise.
28323 (vreinterpretq_u16_p8): Likewise.
28324 (vreinterpretq_u16_p16): Likewise.
28325 (vreinterpret_u32_s8): Likewise.
28326 (vreinterpret_u32_s16): Likewise.
28327 (vreinterpret_u32_s32): Likewise.
28328 (vreinterpret_u32_s64): Likewise.
28329 (vreinterpret_u32_f32): Likewise.
28330 (vreinterpret_u32_u8): Likewise.
28331 (vreinterpret_u32_u16): Likewise.
28332 (vreinterpret_u32_u64): Likewise.
28333 (vreinterpret_u32_p8): Likewise.
28334 (vreinterpret_u32_p16): Likewise.
28335 (vreinterpretq_u32_s8): Likewise.
28336 (vreinterpretq_u32_s16): Likewise.
28337 (vreinterpretq_u32_s32): Likewise.
28338 (vreinterpretq_u32_s64): Likewise.
28339 (vreinterpretq_u32_f32): Likewise.
28340 (vreinterpretq_u32_u8): Likewise.
28341 (vreinterpretq_u32_u16): Likewise.
28342 (vreinterpretq_u32_u64): Likewise.
28343 (vreinterpretq_u32_p8): Likewise.
28344 (vreinterpretq_u32_p16): Likewise.
28346 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
28348 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
28350 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
28352 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
28353 (vqnegd_s64): Likewise.
28354 (vqabs_s64): Likewise.
28355 (vqabsd_s64): Likewise.
28357 2014-04-22 Richard Henderson <rth@redhat.com>
28359 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
28360 computation to the top of the loop.
28362 2014-04-22 Renlin <renlin.li@arm.com>
28363 Jiong Wang <jiong.wang@arm.com>
28365 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
28366 * config/aarch64/aarch64.c (aarch64_layout_frame)
28367 (aarch64_initial_elimination_offset): Likewise.
28369 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
28371 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
28374 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
28376 * machmode.h (bitwise_mode_for_mode): Declare.
28377 * stor-layout.h (bitwise_type_for_mode): Likewise.
28378 * stor-layout.c (bitwise_mode_for_mode): New function.
28379 (bitwise_type_for_mode): Likewise.
28380 * builtins.c (fold_builtin_memory_op): Use it instead of
28381 int_mode_for_mode and build_nonstandard_integer_type.
28383 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28385 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
28386 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
28387 (*-*-solaris2*): Simplify.
28388 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
28389 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
28390 *-*-solaris2.9* handling.
28392 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
28394 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
28395 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
28396 handling, simplify.
28397 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
28398 * configure: Regenerate.
28400 * config/i386/sol2-9.h: Remove.
28402 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
28403 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
28404 Remove Solaris 9 references.
28406 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
28408 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
28409 (floatuns<GPI:mode><GPF:mode>2): Remove.
28410 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
28411 and floatuns conversions.
28412 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
28413 and floatuns conversions.
28414 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
28415 (w1,w2): New mode attributes for inequal width conversions.
28417 2014-04-22 Renlin Li <Renlin.Li@arm.com>
28419 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
28420 the output asm format.
28422 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
28424 * config/aarch64/aarch64-simd.md
28425 (aarch64_cm<optab>di): Always split.
28426 (*aarch64_cm<optab>di): New.
28427 (aarch64_cmtstdi): Always split.
28428 (*aarch64_cmtstdi): New.
28430 2014-04-22 Jakub Jelinek <jakub@redhat.com>
28432 PR tree-optimization/60823
28433 * omp-low.c (ipa_simd_modify_function_body): Go through
28434 all SSA_NAMEs and for those refering to vector arguments
28435 which are going to be replaced adjust SSA_NAME_VAR and,
28436 if it is a default definition, change it into a non-default
28437 definition assigned at the beginning of function from new_decl.
28438 (ipa_simd_modify_stmt_ops): Rewritten.
28439 * tree-dfa.c (set_ssa_default_def): When removing default def,
28440 check for NULL loc instead of NULL *loc.
28442 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28444 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
28445 restrictions on core registers for DImode values in Thumb2.
28447 2014-04-22 Ian Bolton <ian.bolton@arm.com>
28449 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
28450 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
28452 2014-04-22 Ian Bolton <ian.bolton@arm.com>
28454 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
28455 (*iordi_notzesidi_di): Likewise.
28456 (*iordi_notsesidi_di): Likewise.
28458 2014-04-22 Ian Bolton <ian.bolton@arm.com>
28460 * config/arm/arm-protos.h (tune_params): New struct members.
28461 * config/arm/arm.c: Initialise tune_params per processor.
28462 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
28463 for speed, based on new tune_params.
28465 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
28467 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
28468 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
28469 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
28470 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
28471 * config/aarch64/arm_neon.h (vrnd_f64): Added.
28472 (vrnda_f64): Likewise.
28473 (vrndi_f64): Likewise.
28474 (vrndm_f64): Likewise.
28475 (vrndn_f64): Likewise.
28476 (vrndp_f64): Likewise.
28477 (vrndx_f64): Likewise.
28479 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
28481 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
28482 GET_MODE_SIZE argument is enum machine_mode.
28484 2014-04-22 Jakub Jelinek <jakub@redhat.com>
28487 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
28488 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
28490 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
28492 PR middle-end/60281
28493 * asan.c (asan_emit_stack_protection): Force the base to align to
28494 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
28495 appropriate bits if STRICT_ALIGNMENT.
28496 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
28498 (expand_used_vars): Leave a space in the stack frame for alignment
28499 if STRICT_ALIGNMENT.
28501 2014-04-21 David Malcolm <dmalcolm@redhat.com>
28503 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
28505 (gimple_store_p): Likewise.
28506 (gimple_assign_load_p): Likewise.
28507 (gimple_assign_cast_p): Likewise.
28508 (gimple_clobber_p): Likewise.
28510 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
28511 rather than a gimple.
28512 (gimple_assign_cast_p): Likewise.
28514 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
28517 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
28518 If mode is DDmode and TARGET_E500_DOUBLE allow move.
28520 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
28521 more debug information for E500 if -mdebug=reg.
28523 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
28526 * config/i386/i386.c (ix86_expand_builtin)
28527 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
28528 register for target RTX.
28529 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
28531 2014-04-18 Cong Hou <congh@google.com>
28533 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
28534 the widen-mult pattern by handling two operands with different sizes,
28535 and operands whose size is smaller than half of the result type.
28537 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
28539 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
28540 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
28541 (do_estimate_edge_time): Compute it.
28542 * ipa-inline.c (want_inline_small_function_p): Bypass
28543 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
28545 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
28547 * ipa-inline.c (spec_rem): New static variable.
28548 (dump_overall_stats): New function.
28549 (dump_inline_stats): New function.
28551 2014-04-18 Richard Henderson <rth@redhat.com>
28553 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
28554 to GET_MODE_SIZE, not a reg_class_t.
28556 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28558 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
28559 (vsx_xxmrglw_<mode>): Likewise.
28561 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
28564 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
28565 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
28566 (rs6000_init_hard_regno_mode_ok): Likewise.
28568 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
28570 * ipa-inline.c (inline_small_functions): Account only non-cold
28572 * doc/invoke.texi (inline-unit-growth): Update documentation.
28574 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
28576 * config/rs6000/rs6000.md (addti3, subti3): New.
28578 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
28581 * config/i386/i386.c (ix86_expand_clear): Remove outdated
28582 comment. Check optimize_insn_for_size_p instead of
28583 optimize_insn_for_speed_p.
28585 2014-04-17 Martin Jambor <mjambor@suse.cz>
28587 * gimple-iterator.c (gsi_start_edge): New function.
28588 * gimple-iterator.h (gsi_start_edge): Declare.
28589 * tree-sra.c (single_non_eh_succ): New function.
28590 (disqualify_ops_if_throwing_stmt): Renamed to
28591 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
28592 having one non-EH successor BB.
28593 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
28594 generate loads into replacements.
28595 (sra_modify_assign): Likewise and and also use the simple path for
28597 (sra_modify_function_body): Commit statements on edges.
28599 2014-04-17 Richard Biener <rguenther@suse.de>
28601 PR middle-end/60849
28602 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
28603 comparison results and add clarifying comment.
28605 2014-04-17 Jakub Jelinek <jakub@redhat.com>
28607 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
28608 (blank_mode): Initialize it.
28609 (emit_mode_size_inline, emit_mode_nunits_inline,
28610 emit_mode_inner_inline): New functions.
28611 (emit_insn_modes_h): Call them and surround their output with
28612 #if GCC_VERSION >= 4001 ... #endif.
28613 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
28614 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
28615 mode_* arrays if the argument is __builtin_constant_p.
28616 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
28617 is enum machine_mode.
28619 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
28621 * passes.c (opt_pass::execute): Adjust.
28622 (pass_manager::execute_pass_mode_switching): Likewise.
28623 (early_local_passes::execute): Likewise.
28624 (execute_one_pass): Pass cfun to the pass's execute method.
28625 * tree-pass.h (opt_pass::execute): Add function * argument.
28626 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
28627 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
28628 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
28629 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
28630 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
28631 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
28632 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
28633 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
28634 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
28635 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
28636 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
28637 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
28638 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
28639 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
28640 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
28641 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
28642 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
28643 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
28644 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
28645 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
28646 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
28647 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
28648 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
28649 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
28650 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
28651 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
28652 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
28653 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
28654 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
28657 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
28659 * passes.c (opt_pass::gate): Take function * argument.
28660 (gate_all_early_local_passes): Merge into
28661 (early_local_passes::gate): this.
28662 (gate_all_early_optimizations): Merge into
28663 (all_early_optimizations::gate): this.
28664 (gate_all_optimizations): Mege into
28665 (all_optimizations::gate): this.
28666 (gate_all_optimizations_g): Merge into
28667 (all_optimizations_g::gate): this.
28668 (gate_rest_of_compilation): Mege into
28669 (rest_of_compilation::gate): this.
28670 (gate_postreload): Merge into
28671 (postreload::gate): this.
28672 (dump_one_pass): Pass cfun to the pass's gate method.
28673 (execute_ipa_summary_passes): Likewise.
28674 (execute_one_pass): Likewise.
28675 (ipa_write_summaries_2): Likewise.
28676 (ipa_write_optimization_summaries_1): Likewise.
28677 (ipa_read_summaries_1): Likewise.
28678 (ipa_read_optimization_summaries_1): Likewise.
28679 (execute_ipa_stmt_fixups): Likewise.
28680 * tree-pass.h (opt_pass::gate): Add function * argument.
28681 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
28682 combine-stack-adj.c, combine.c, compare-elim.c,
28683 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
28684 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
28685 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
28686 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
28687 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
28688 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
28689 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
28690 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
28691 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
28692 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
28693 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
28694 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
28695 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
28696 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
28697 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
28698 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
28699 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
28700 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
28701 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
28702 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
28703 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
28704 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
28705 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
28706 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
28707 var-tracking.c, vtable-verify.c, web.c: Adjust.
28709 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
28711 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
28712 * configure: Regenerate.
28714 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
28716 * passes.c (dump_one_pass): don't check pass->has_gate.
28717 (execute_ipa_summary_passes): Likewise.
28718 (execute_one_pass): Likewise.
28719 (ipa_write_summaries_2): Likewise.
28720 (ipa_write_optimization_summaries_1): Likewise.
28721 (ipa_read_optimization_summaries_1): Likewise.
28722 (execute_ipa_stmt_fixups): Likewise.
28723 * tree-pass.h (pass_data::has_gate): Remove.
28724 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
28725 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
28726 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
28727 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
28728 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
28729 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
28730 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
28731 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
28732 gimple-low.c, gimple-ssa-isolate-paths.c,
28733 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
28734 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
28735 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
28736 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
28737 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
28738 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
28739 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
28740 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
28741 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
28742 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
28743 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
28744 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
28745 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
28746 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
28747 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
28748 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
28749 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
28750 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
28751 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
28752 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
28753 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
28754 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
28757 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
28759 * pass_manager.h (pass_manager::register_dump_files_1): Remove
28761 * passes.c (pass_manager::register_dump_files_1): Merge into
28762 (pass_manager::register_dump_files): this, and remove its handling of
28763 properties since the pass always has the properties anyway.
28764 (pass_manager::pass_manager): Adjust.
28766 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
28768 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
28769 * passes.c (pass_manager::register_dump_files_1): Remove dead code
28770 dealing with properties.
28771 (pass_manager::register_dump_files): Adjust.
28773 2014-03-20 Mark Wielaard <mjw@redhat.com>
28775 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
28776 then represent the bound as normal constant value.
28778 2014-04-17 Jakub Jelinek <jakub@redhat.com>
28781 Forward port from 4.8 branch
28782 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
28784 * config/i386/bmiintrin.h (_blsi_u32): New.
28785 (_blsi_u64): Ditto.
28786 (_blsr_u32): Ditto.
28787 (_blsr_u64): Ditto.
28788 (_blsmsk_u32): Ditto.
28789 (_blsmsk_u64): Ditto.
28790 (_tzcnt_u32): Ditto.
28791 (_tzcnt_u64): Ditto.
28793 2014-04-17 Kito Cheng <kito@0xlab.org>
28795 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
28797 2014-04-17 Richard Biener <rguenther@suse.de>
28799 PR middle-end/60849
28800 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
28801 boolean results for comparisons.
28803 2014-04-17 Richard Biener <rguenther@suse.de>
28805 PR tree-optimization/60836
28806 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
28807 initial PHI args to be gimple values.
28809 2014-04-17 Richard Biener <rguenther@suse.de>
28811 PR tree-optimization/60841
28812 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
28813 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
28814 of stmts to SLP build.
28815 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
28816 (vect_analyze_slp): Likewise.
28817 (vect_analyze_slp_instance): Likewise.
28818 (vect_build_slp_tree): Limit overall SLP tree growth.
28819 * tree-vectorizer.h (vect_analyze_data_refs,
28820 vect_analyze_slp): Adjust prototypes.
28822 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
28824 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
28827 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
28829 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
28830 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
28831 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
28832 for TARGET_SLOW_PSHUFB
28834 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
28836 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
28837 * config/i386/i386.c (intel_cost): Ditto.
28839 2014-04-17 Joey Ye <joey.ye@arm.com>
28841 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
28843 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
28845 * opts.c (common_handle_option): Disable -fipa-reference coorectly
28846 with -fuse-profile.
28848 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
28850 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
28851 (type_all_derivations_known_p): New predicate.
28852 (type_all_ctors_visible_p): New predicate.
28853 (type_possibly_instantiated_p): New predicate.
28854 (get_odr_type): Compute all_derivations_known.
28855 (dump_odr_type): Dump the flag.
28856 (maybe_record_type): Cleanup.
28857 (record_target_from_binfo): Add bases_to_consider array;
28858 record bases for types w/o instances and skip CXX destructor.
28859 (possible_polymorphic_call_targets_1): Add bases_to_consider
28860 and consider_construction parameters; check if type may have instance.
28861 (get_polymorphic_call_info): Set maybe_in_construction to true
28862 when we know nothing.
28863 (record_targets_from_bases): Skip CXX destructors; they are
28864 never called for types in construction.
28865 (possible_polymorphic_call_targets): Do not record target when
28866 type may not have instance.
28868 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
28871 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
28872 external aliases alive, too.
28874 2014-04-16 Andrew Pinski <apinski@cavium.com>
28876 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
28879 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
28881 * final.c (compute_alignments): Do not apply loop alignment to a block
28882 falling through to the exit.
28884 2014-04-16 Catherine Moore <clm@codesourcery.com>
28886 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
28887 Adjust constraints for microMIPS store patterns.
28889 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
28891 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
28893 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
28895 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
28896 (append_use): Run at -O0.
28897 (append_vdef): Likewise.
28898 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
28899 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
28901 2014-04-16 Jakub Jelinek <jakub@redhat.com>
28903 PR tree-optimization/60844
28904 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
28905 (propagate_op_to_single_use, remove_visited_stmt_chain,
28906 linearize_expr, repropagate_negates, reassociate_bb): Use it
28907 instead of gsi_remove.
28909 2014-04-16 Martin Jambor <mjambor@suse.cz>
28911 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
28912 ipa_transforms_to_apply.
28913 (cgraph_function_versioning): Assert that old_node has empty
28914 ipa_transforms_to_apply.
28915 * trans-mem.c (ipa_tm_create_version): Likewise.
28916 * tree-inline.c (tree_function_versioning): Do not duplicate
28917 ipa_transforms_to_apply.
28919 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28922 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
28924 Pass necessary as flags on 64-bit Solaris/x86.
28925 Use lowercase relocs for x86_64-*-*.
28926 * configure: Regenerate.
28928 2014-04-15 Jan Hubicka <jh@suse.cz>
28930 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
28931 (maybe_record_node, likely_target_p): Use it.
28933 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28936 Revert following patch
28938 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
28941 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
28942 software floating point or no floating point registers, do not
28943 allow any type in the FPRs. Eliminate a test for SPE SIMD types
28944 in GPRs that occurs after we tested for GPRs that would never be
28947 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
28948 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
28949 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
28950 specifically allow DDmode, since that does not use the SPE SIMD
28953 2014-03-21 Mark Wielaard <mjw@redhat.com>
28955 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
28956 as unsigned or int depending on type and value used.
28958 2014-04-15 Richard Biener <rguenther@suse.de>
28960 PR rtl-optimization/56965
28961 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
28962 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
28964 * alias.c (true_dependence_1): Do not call
28965 nonoverlapping_component_refs_p.
28966 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
28967 nonoverlapping_component_refs_p.
28968 (indirect_refs_may_alias_p): Likewise.
28970 2014-04-15 Teresa Johnson <tejohnson@google.com>
28972 * cfg.c (dump_bb_info): Fix flags check.
28973 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
28975 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28977 PR rtl-optimization/60663
28978 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
28981 2014-04-15 Richard Biener <rguenther@suse.de>
28983 * lto-streamer.h (LTO_major_version): Bump to 4.
28985 2014-04-15 Richard Biener <rguenther@suse.de>
28987 * common.opt (lto_partition_model): New enum.
28988 (flto-partition=): Merge separate options with a single with argument,
28989 add -flto-partition=one support.
28990 * flag-types.h (enum lto_partition_model): Declare.
28991 * opts.c (finish_options): Remove duplicate -flto-partition=
28993 * lto-wrapper.c (run_gcc): Adjust.
28995 2014-04-15 Richard Biener <rguenther@suse.de>
28997 * alias.c (ncr_compar): New function.
28998 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
29000 2014-04-15 Richard Biener <rguenther@suse.de>
29002 * alias.c (record_component_aliases): Do not walk BINFOs.
29004 2014-04-15 Richard Biener <rguenther@suse.de>
29006 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
29007 Add struct function argument and adjust.
29008 (find_func_aliases_for_call): Likewise.
29009 (find_func_aliases): Likewise.
29010 (find_func_clobbers): Likewise.
29011 (intra_create_variable_infos): Likewise.
29012 (compute_points_to_sets): Likewise.
29013 (ipa_pta_execute): Adjust. Do not push/pop cfun.
29015 2014-04-15 Richard Biener <rguenther@suse.de>
29017 * tree.c (iterative_hash_expr): Use enum tree_code_class
29018 to store TREE_CODE_CLASS.
29019 (tree_block): Likewise.
29020 (tree_set_block): Likewise.
29021 * tree.h (fold_build_pointer_plus_loc): Use
29022 convert_to_ptrofftype_loc.
29024 2014-04-15 Jakub Jelinek <jakub@redhat.com>
29027 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
29030 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
29032 * cfgloop.h (struct loop): Move force_vectorize down.
29033 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
29034 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
29035 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
29036 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
29037 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
29038 * tree-core.h (enum annot_expr_kind): Add new kind values.
29039 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
29040 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
29042 * tree.def (ANNOTATE_EXPR): Tweak comment.
29044 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
29046 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
29049 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
29051 * tree.h (TYPE_IDENTIFIER): Declare.
29052 * tree.c (subrange_type_for_debug_p): Use it.
29053 * godump.c (go_format_type): Likewise.
29054 * dwarf2out.c (is_cxx_auto, modified_type_die,
29055 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
29056 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
29058 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
29061 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
29063 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
29065 * config/i386/i386.c (examine_argument): Return bool. Return true if
29066 parameter should be passed in memory.
29067 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
29068 (construct_container): Update calls to examine_argument.
29069 (function_arg_advance_64): Ditto.
29070 (return_in_memory_32): Merge with ix86_return_in_memory.
29071 (return_in_memory_64): Ditto.
29072 (return_in_memory_ms_64): Ditto.
29074 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
29076 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
29077 * coverage.c (coverage_compute_profile_id): Handle externally visible
29080 2014-04-14 Martin Jambor <mjambor@suse.cz>
29082 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
29083 DECL_DISREGARD_INLINE_LIMITS functions.
29085 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
29088 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
29090 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
29093 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
29094 optimize_insn_for_speed_p instead of
29095 optimize_function_for_speed_p.
29097 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
29099 * doc/invoke.texi (free): Document AArch64.
29101 2014-04-14 Richard Biener <rguenther@suse.de>
29103 PR tree-optimization/60042
29104 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
29105 (insert_into_preds_of_block): Do not prevent PHI insertion
29106 for REFERENCE exprs here ...
29107 (eliminate_dom_walker::before_dom_children): ... but prevent
29108 their use here under similar conditions when applied to the
29109 IL after PRE optimizations.
29111 2014-04-14 Richard Biener <rguenther@suse.de>
29113 * passes.def: Move early points-to after early SRA.
29115 2014-04-14 Richard Biener <rguenther@suse.de>
29117 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
29118 check for which sign-changes we allow when forwarding
29119 a converted value into a switch.
29121 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
29123 * stor-layout.c (place_field): Finalize non-constant offset for the
29126 2014-04-14 Richard Biener <rguenther@suse.de>
29128 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
29130 (expand_switch_using_bit_tests_p): Likewise.
29131 (process_switch): Compute and pass on speed_p based on the
29133 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
29134 optimize_bb_for_speed_p.
29136 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
29138 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
29139 * function.h (struct function): Rename has_force_vect_loops into
29140 has_force_vectorize_loops.
29141 * lto-streamer-in.c (input_cfg): Adjust for renaming.
29142 (input_struct_function_base): Likewise.
29143 * lto-streamer-out.c (output_cfg): Likewise.
29144 (output_struct_function_base): Likewise.
29145 * omp-low.c (expand_omp_simd): Likewise.
29146 * tree-cfg.c (move_sese_region_to_fn): Likewise.
29147 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
29148 (version_loop_for_if_conversion): Likewise.
29149 (tree_if_conversion): Likewise.
29150 (main_tree_if_conversion): Likewise.
29151 (gate_tree_if_conversion): Likewise.
29152 * tree-inline.c (copy_loops): Likewise.
29153 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
29154 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
29155 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
29156 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
29157 * tree-vectorizer.c (vectorize_loops): Likewise.
29158 * tree-vectorizer.h (unlimited_cost_model): Likewise.
29160 2014-04-14 Richard Biener <rguenther@suse.de>
29163 * lto-streamer-out.c (wrap_refs): New function.
29164 (lto_output): Wrap symbol references in global initializes in
29165 type-preserving MEM_REFs.
29167 2014-04-14 Christian Bruel <christian.bruel@st.com>
29169 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
29171 2014-04-14 Christian Bruel <christian.bruel@st.com>
29173 * config/sh/sh.md (setmemqi): New expand pattern.
29174 * config/sh/sh.h (CLEAR_RATIO): Define.
29175 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
29176 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
29178 2014-04-14 Richard Biener <rguenther@suse.de>
29180 PR middle-end/55022
29181 * fold-const.c (negate_expr_p): Don't negate directional rounding
29183 (fold_negate_expr): Likewise.
29185 2014-04-14 Richard Biener <rguenther@suse.de>
29187 PR tree-optimization/59817
29188 PR tree-optimization/60453
29189 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
29190 recursion to catch all CHRECs in the scalar evolution and restrict
29191 the predicate for the remains appropriately.
29193 2014-04-12 Catherine Moore <clm@codesourcery.com>
29195 * config/mips/constraints.md: Add new register constraint "kb".
29196 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
29197 (*movhi_internal): Likewise.
29198 (*movqi_internal): Likewise.
29199 * config/mips/mips.h (M16_STORE_REGS): New register class.
29200 (REG_CLASS_NAMES): Add M16_STORE_REGS.
29201 (REG_CLASS_CONTENTS): Likewise.
29202 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
29204 2014-04-11 Tobias Burnus <burnus@net-b.de>
29207 * doc/invoke.texi (-Wformat-signedness): Document it.
29208 (Wformat=2): Mention that this enables -Wformat-signedness.
29210 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
29212 * common/config/epiphany/epiphany-common.c
29213 (epiphany_option_optimization_table): Enable section anchors by
29214 default at -O1 or higher.
29215 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
29216 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
29217 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
29218 carries no extra cost.
29219 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
29220 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
29221 * config/epiphany/predicates.md (memclob_operand): New predicate.
29222 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
29223 Use memclob_operand predicate and X constraint for operand 3.
29225 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
29227 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
29228 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
29231 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
29233 PR rtl-optimization/60651
29234 * mode-switching.c (optimize_mode_switching): Make sure to emit
29235 sets of a lower numbered entity before sets of a higher numbered
29236 entity to a mode of the same or lower priority.
29237 When creating a seginfo for a basic block that starts with a code
29238 label, move the insertion point past the code label.
29239 (new_seginfo): Document and enforce requirement that
29240 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
29241 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
29242 * doc/tm.texi: Regenerate.
29244 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
29247 * config/arc/arc.c (arc_save_restore): Fix assert typo.
29249 2013-04-11 Jakub Jelinek <jakub@redhat.com>
29251 * BASE-VER: Set to 4.10.0.
29253 2014-04-11 Tobias Burnus <burnus@net-b.de>
29256 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
29257 * doc/gcc.texi (Service): Update description in the @menu
29258 * doc/invoke.texi (Option Summary): Remove misplaced and
29261 2014-04-11 Steve Ellcey <sellcey@mips.com>
29262 Jakub Jelinek <jakub@redhat.com>
29264 PR middle-end/60556
29265 * expr.c (convert_move): Use emit_store_flag_force instead of
29266 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
29269 2014-04-11 Richard Biener <rguenther@suse.de>
29271 PR middle-end/60797
29272 * varasm.c (assemble_alias): Avoid endless error reporting
29273 recursion by setting TREE_ASM_WRITTEN.
29275 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29277 * config/s390/s390.md: Add a splitter for NOT rtx.
29279 2014-04-11 Jakub Jelinek <jakub@redhat.com>
29281 PR rtl-optimization/60663
29282 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
29284 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
29285 Jakub Jelinek <jakub@redhat.com>
29288 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
29289 flag from decl_node to node.
29291 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29294 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
29295 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
29296 ameliorating the cases where it can be.
29298 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
29301 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
29303 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
29304 (loadsync_<mode>): Change mode.
29305 (load_quadpti, store_quadpti): New.
29306 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
29307 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
29308 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
29310 2014-04-09 Cong Hou <congh@google.com>
29313 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
29316 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29318 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
29319 instead of vnor to exploit possible fusion opportunity in the
29321 (altivec_expand_vec_perm_const_le): Likewise.
29323 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
29325 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
29326 (loadsync_<mode>): Change mode.
29327 (load_quadpti, store_quadpti): New.
29328 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
29329 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
29331 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
29334 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
29335 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
29336 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
29338 2014-04-08 Richard Biener <rguenther@suse.de>
29340 PR middle-end/60706
29341 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
29342 a 64bit widest int print double-int similar to on HWI64 hosts.
29344 2014-04-08 Richard Biener <rguenther@suse.de>
29346 PR tree-optimization/60785
29347 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
29348 default defs properly.
29350 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
29352 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
29353 (Weffc++): Likewise.
29355 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
29357 * ipa-devirt.c (maybe_record_node): When node is not recorded,
29358 set completep to false rather than true.
29360 2014-04-07 Douglas B Rupp <rupp@adacore.com>
29363 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
29364 ARM_TARGET2_DWARF_FORMAT.
29366 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
29369 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
29370 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
29373 2014-04-07 Richard Biener <rguenther@suse.de>
29375 PR tree-optimization/60766
29376 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
29377 (may_eliminate_iv): Convert cand_value_at result to desired type.
29379 2014-04-07 Jason Merrill <jason@redhat.com>
29382 * common.opt (-fno-gnu-unique): Add.
29383 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
29385 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29387 * haifa-sched.c: Fix outdated function reference and minor
29388 grammar errors in introductory comment.
29390 2014-04-07 Richard Biener <rguenther@suse.de>
29392 PR middle-end/60750
29393 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
29394 for noreturn calls.
29395 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
29397 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
29400 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
29401 size accounting for thunks.
29402 (pa_asm_output_mi_thunk): Use final_start_function() and
29403 final_end_function() to output function start and end directives.
29405 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
29407 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
29408 device specific ISA/ feature information. Remove short_sp and
29409 errata_skip ds. Add avr_device_specific_features enum to have device
29411 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
29412 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
29413 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
29414 updated device specific info.
29415 * config/avr/avr-mcus.def: Merge device specific details to
29416 dev_attribute field.
29417 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
29419 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
29420 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
29421 assembler if RMW isa supported by current device.
29422 * config/avr/genmultilib.awk: Update as device info structure changed.
29423 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
29425 2014-04-04 Cong Hou <congh@google.com>
29427 PR tree-optimization/60656
29428 * tree-vect-stmts.c (supportable_widening_operation):
29429 Fix a bug that elements in a vector with vect_used_by_reduction
29430 property are incorrectly reordered when the operation on it is not
29431 consistant with the one in reduction operation.
29433 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
29435 PR rtl-optimization/60155
29436 * gcse.c (record_set_data): New function.
29437 (single_set_gcse): New function.
29438 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
29439 (hoist_code): Likewise.
29440 (get_pressure_class_and_nregs): Likewise.
29442 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
29444 * explow.c (probe_stack_range): Emit a final optimization blockage.
29446 2014-04-04 Anthony Green <green@moxielogic.com>
29448 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
29451 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
29454 * lto-cgraph.c (input_overwrite_node): Check that partitioning
29455 flags are set only during streaming.
29456 * ipa.c (process_references, walk_polymorphic_call_targets,
29457 symtab_remove_unreachable_nodes): Drop bodies of always inline
29458 after early inlining.
29459 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
29461 2014-04-04 Jakub Jelinek <jakub@redhat.com>
29462 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29465 * dwarf2out.c (const_ok_for_output_1): Reject expressions
29468 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29471 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
29473 (cortex_a53_fdivd): Likewise.
29475 2014-04-04 Martin Jambor <mjambor@suse.cz>
29478 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
29479 Adjust all callers.
29480 * cgraph.c (clone_of_p): Also return true if thunks match.
29481 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
29482 cgraph_function_or_thunk_node and an obsolete comment.
29483 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
29485 (build_function_decl_skip_args): Likewise.
29486 (set_new_clone_decl_and_node_flags): New function.
29487 (duplicate_thunk_for_node): Likewise.
29488 (redirect_edge_duplicating_thunks): Likewise.
29489 (cgraph_clone_node): New parameter args_to_skip, pass it to
29490 redirect_edge_duplicating_thunks which is called instead of
29491 cgraph_redirect_edge_callee.
29492 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
29493 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
29495 2014-04-04 Jeff Law <law@redhat.com>
29498 * config/arm/predicates.md (const_int_I_operand): New predicate.
29499 (const_int_M_operand): Similarly.
29500 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
29502 (insv_t2, extv_reg, extzv_t2): Likewise.
29503 (load_multiple_with_writeback): Similarly for const_int_I_operand.
29504 (pop_multiple_with_writeback_and_return): Likewise.
29505 (vfp_pop_multiple_with_writeback): Likewise
29507 2014-04-04 Richard Biener <rguenther@suse.de>
29510 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
29511 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
29513 * gimplify.h (gimple_add_tmp_var_fn): Declare.
29514 * gimplify.c (gimple_add_tmp_var_fn): New function.
29515 * gimple-expr.h (create_tmp_reg_fn): Declare.
29516 * gimple-expr.c (create_tmp_reg_fn): New function.
29517 * gimple-low.c (record_vars_into): Don't change cfun.
29518 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
29519 code generation without cfun.
29521 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
29524 * Makefile.in (install-driver): Fix shell scripting.
29526 2014-04-03 Cong Hou <congh@google.com>
29528 PR tree-optimization/60505
29529 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
29530 threshold of number of iterations below which no vectorization
29532 * tree-vect-loop.c (new_loop_vec_info):
29533 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
29534 * tree-vect-loop.c (vect_analyze_loop_operations):
29535 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
29536 * tree-vect-loop.c (vect_transform_loop):
29537 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
29538 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
29539 of iterations of the loop and see if we should build the epilogue.
29541 2014-04-03 Richard Biener <rguenther@suse.de>
29543 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
29544 (streamer_tree_cache_create): Adjust.
29545 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
29546 to allow optional nodes array.
29547 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
29548 (streamer_tree_cache_append): Likewise.
29549 (streamer_tree_cache_create): Create nodes array optionally
29550 as specified by parameter.
29551 * lto-streamer-out.c (create_output_block): Avoid maintaining
29552 the node array in the writer cache.
29553 (DFS_write_tree): Remove assertion.
29554 (produce_asm_for_decls): Free the out decl state hash table early.
29555 * lto-streamer-in.c (lto_data_in_create): Adjust for
29556 streamer_tree_cache_create prototype change.
29558 2014-04-03 Richard Biener <rguenther@suse.de>
29560 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
29561 set TREE_CHAIN to NULL_TREE.
29563 2014-04-03 Richard Biener <rguenther@suse.de>
29565 PR tree-optimization/60740
29566 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
29567 over all GIMPLE_COND operands.
29569 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
29571 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
29572 (Weffc++): Remove Scott's numbering, merge lists and reference
29575 2014-04-03 Nick Clifton <nickc@redhat.com>
29577 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
29580 2014-04-03 Martin Jambor <mjambor@suse.cz>
29582 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
29583 mention gcc_unreachable before failing.
29584 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
29587 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
29590 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
29591 inconsistent code and instead mark the context inconsistent.
29592 (possible_polymorphic_call_targets): For inconsistent contexts
29593 return empty complete list.
29595 2014-04-02 Anthony Green <green@moxielogic.com>
29597 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
29598 (extendqisi2, extendhisi2): Define.
29599 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
29600 (WCHAR_TYPE): Change to unsigned int.
29602 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29604 PR tree-optimization/60733
29605 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
29606 insertion point for PHI candidates to be the end of the feeding
29607 block for the PHI argument.
29609 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
29611 PR rtl-optimization/60650
29612 * lra-constraints.c (process_alt_operands): Decrease reject for
29613 earlyclobber matching.
29615 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29617 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
29619 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
29621 * config/spu/spu.c (pad_bb): Do not crash when the last
29622 insn is CODE_FOR_blockage.
29624 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
29626 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
29627 lies outside the target mode.
29629 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
29632 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
29633 software floating point or no floating point registers, do not
29634 allow any type in the FPRs. Eliminate a test for SPE SIMD types
29635 in GPRs that occurs after we tested for GPRs that would never be
29638 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
29639 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
29640 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
29641 specifically allow DDmode, since that does not use the SPE SIMD
29644 2014-04-02 Richard Biener <rguenther@suse.de>
29646 PR middle-end/60729
29647 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
29648 MODE_INTs. Properly use negv_optab.
29649 (expand_abs): Likewise.
29651 2014-04-02 Richard Biener <rguenther@suse.de>
29654 * Makefile.in (install-driver): Guard extra installs with special
29657 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
29659 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
29660 Document vec_vgbbd.
29662 2014-04-01 Richard Henderson <rth@redhat.com>
29665 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
29666 alternative enabled before register allocation.
29668 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
29670 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
29671 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
29673 (nios2_large_got_address): Remove unneeded 'sym' parameter.
29674 (nios2_got_address): Update nios2_large_got_address call site.
29675 (nios2_delegitimize_address): New function.
29676 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
29677 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
29678 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
29680 2014-04-01 Martin Husemann <martin@duskware.de>
29682 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
29685 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
29687 PR rtl-optimization/60604
29688 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
29689 check from register_operand.
29690 (register_operand): Redefine in terms of general_operand.
29691 (nonmemory_operand): Use register_operand for the non-constant cases.
29693 2014-04-01 Richard Biener <rguenther@suse.de>
29695 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
29697 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
29699 * doc/invoke.texi (mapp-regs): Clarify.
29701 2014-03-31 Ulrich Drepper <drepper@gmail.com>
29703 * config/i386/avx512fintrin.h (__v32hi): Define type.
29704 (__v64qi): Likewise.
29705 (_mm512_set1_epi8): Define.
29706 (_mm512_set1_epi16): Define.
29707 (_mm512_set4_epi32): Define.
29708 (_mm512_set4_epi64): Define.
29709 (_mm512_set4_pd): Define.
29710 (_mm512_set4_ps): Define.
29711 (_mm512_setr4_epi64): Define.
29712 (_mm512_setr4_epi32): Define.
29713 (_mm512_setr4_pd): Define.
29714 (_mm512_setr4_ps): Define.
29715 (_mm512_setzero_epi32): Define.
29717 2014-03-31 Martin Jambor <mjambor@suse.cz>
29719 PR middle-end/60647
29720 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
29721 callsite_arguments_match_p. Updated all callers. Also check types of
29722 corresponding formal parameters and actual arguments.
29723 (not_all_callers_have_enough_arguments_p) Renamed to
29724 some_callers_have_mismatched_arguments_p.
29726 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
29728 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
29730 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
29733 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
29736 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
29738 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
29739 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
29741 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
29742 Use FMAMODE_NOVF512 mode iterator.
29743 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
29744 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
29745 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
29746 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
29748 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
29749 Use VF_128_256 mode iterator.
29750 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
29753 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
29755 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
29756 static chain if needed.
29758 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
29761 * lra-constraints.c (index_part_to_reg): New.
29762 (process_address): Use it.
29764 2014-03-27 Jeff Law <law@redhat.com>
29765 Jakub Jelinek <jakub@redhat.com>
29768 * expr.c (do_tablejump): Use simplify_gen_binary rather than
29769 gen_rtx_{PLUS,MULT} to build up the address expression.
29771 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
29772 creating non-canonical RTL.
29774 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
29777 * ipa-inline.c (want_inline_small_function_p): Short circuit large
29778 functions; reorganize to make cheap checks first.
29779 (inline_small_functions): Do not estimate growth when dumping;
29781 * ipa-inline.h (inline_summary): Add min_size.
29782 (growth_likely_positive): New function.
29783 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
29784 (set_cond_stmt_execution_predicate): Cleanup.
29785 (estimate_edge_size_and_time): Compute min_size.
29786 (estimate_calls_size_and_time): Likewise.
29787 (estimate_node_size_and_time): Likewise.
29788 (inline_update_overall_summary): Update min_size.
29789 (do_estimate_edge_time): Likewise.
29790 (do_estimate_edge_size): Update.
29791 (do_estimate_edge_hints): Update.
29792 (growth_likely_positive): New function.
29794 2014-03-28 Jakub Jelinek <jakub@redhat.com>
29797 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
29798 also if addr has VOIDmode.
29800 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29802 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
29803 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
29805 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
29806 instructions as well as AdvancedSIMD loads.
29808 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29810 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
29811 Use crypto_aese type.
29812 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
29813 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
29814 crypto_aese, crypto_aesmc. Move to types.md.
29815 * config/arm/types.md (crypto_aes): Split into crypto_aese,
29817 * config/arm/iterators.md (crypto_type): Likewise.
29819 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
29821 * cgraph.c: Include expr.h and tree-dfa.h.
29822 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
29825 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
29828 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
29829 regs from checking multi-reg pseudos.
29831 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29833 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
29835 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
29837 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
29838 if it would clobber the stack pointer, even temporarily.
29840 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
29842 * mode-switching.c: Make small adjustments to the top comment.
29844 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
29846 * config/rs6000/constraints.md (wD constraint): New constraint to
29847 match the constant integer to get the top DImode/DFmode out of a
29848 vector in a VSX register.
29850 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
29851 match the constant integer to get the top DImode/DFmode out of a
29852 vector in a VSX register.
29854 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
29857 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
29860 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
29861 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
29863 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
29864 Optimize vec_extract of 64-bit values, where the value being
29865 extracted is in the top word, where we can use scalar
29866 instructions. Add direct move and store support. Combine the big
29867 endian/little endian vector select load support into a single insn.
29868 (vsx_extract_<mode>_internal1): Likewise.
29869 (vsx_extract_<mode>_internal2): Likewise.
29870 (vsx_extract_<mode>_load): Likewise.
29871 (vsx_extract_<mode>_store): Likewise.
29872 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
29873 combined into vsx_extract_<mode>_load.
29874 (vsx_extract_<mode>_one_le): Likewise.
29876 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
29877 define the top 64-bit vector element.
29879 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
29882 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
29883 Document vec_vbpermq builtin.
29886 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
29887 enable use of xxsldwi and xxpermdi builtin functions.
29888 (vec_xxpermdi): Likewise.
29890 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
29891 Document use of vec_xxsldwi and vec_xxpermdi builtins.
29893 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
29895 PR rtl-optimization/60650
29896 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
29898 (find_spills_for): New.
29899 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
29900 Spill all pseudos on the second iteration.
29902 2014-03-27 Marek Polacek <polacek@redhat.com>
29905 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
29908 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29910 * config/s390/s390.c (s390_can_use_return_insn): Check for
29911 call-saved FPRs on 31 bit.
29913 2014-03-27 Jakub Jelinek <jakub@redhat.com>
29915 PR middle-end/60682
29916 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
29917 if they need regimplification, just drop them instead of
29918 calling gimple_regimplify_operands on them.
29920 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
29923 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
29924 (aarch64_frame_pointer_required): Adjust logic.
29925 (aarch64_can_eliminate): Adjust logic.
29926 (aarch64_override_options_after_change): Adjust logic.
29928 2014-03-27 Dehao Chen <dehao@google.com>
29930 * ipa-inline.c (early_inliner): Update node's inline info.
29932 2014-03-26 Dehao Chen <dehao@google.com>
29934 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
29935 compiler inserted conditional jumps for NAN float check.
29937 2014-03-26 Jakub Jelinek <jakub@redhat.com>
29939 * ubsan.h (ubsan_create_data): Change second argument's type
29940 to const location_t *.
29941 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
29943 (ubsan_create_data): Change second argument to const location_t *PLOC.
29944 Create Loc field whenever PLOC is non-NULL.
29945 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
29946 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
29950 * real.c (real_to_integer2): Change type of low to UHWI.
29952 2014-03-26 Tobias Burnus <burnus@net-b.de>
29954 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
29955 (CILK_SELF_SPECS): New define.
29956 (driver_self_specs): Use it.
29958 2014-03-26 Richard Biener <rguenther@suse.de>
29960 * tree-pretty-print.c (percent_K_format): Implement special
29961 case for LTO and its stripped down BLOCK tree.
29963 2014-03-26 Jakub Jelinek <jakub@redhat.com>
29966 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
29968 * tree-vrp.c (simplify_internal_call_using_ranges): If only
29969 one range is range_int_cst_p, but not both, at least optimize
29970 addition/subtraction of 0 and multiplication by 0 or 1.
29971 * gimple-fold.c (gimple_fold_call): Fold
29972 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
29973 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
29974 INTEGER_CSTs, try to fold at least x * 0 and y - y.
29976 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
29978 PR rtl-optimization/60452
29979 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
29980 <case REG>: Return 1 for invalid offsets from the frame pointer.
29982 2014-03-26 Marek Polacek <polacek@redhat.com>
29985 * doc/extend.texi (C Extensions): Mention variable-length arrays in
29988 2014-03-26 Marek Polacek <polacek@redhat.com>
29991 * doc/extend.texi (Designated Inits): Describe what happens to omitted
29994 2014-03-26 Marek Polacek <polacek@redhat.com>
29997 * ira-color.c (update_conflict_hard_regno_costs): Perform the
29998 multiplication in unsigned type.
30000 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
30002 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
30004 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
30006 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
30008 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
30011 * cif-code.def (UNREACHABLE) New code.
30012 * ipa-inline.c (inline_small_functions): Skip edges to
30013 __builtlin_unreachable.
30014 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
30015 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
30016 predicate to __bulitin_unreachable.
30017 (set_cond_stmt_execution_predicate): Fix issue when
30018 invert_tree_comparison returns ERROR_MARK.
30019 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
30020 propagate to inline clones.
30021 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
30023 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
30024 * cgraphclones.c (cgraph_clone_node): If call destination is already
30025 ureachable, do not redirect it back.
30026 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
30029 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
30031 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
30032 Do not modify inline clones.
30034 2014-03-25 Jakub Jelinek <jakub@redhat.com>
30036 * config/i386/i386.md (general_sext_operand): New mode attr.
30037 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
30038 don't generate (sign_extend (const_int)).
30039 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
30040 operands[2]. Use We constraint instead of <i> and
30041 <general_sext_operand> predicate instead of <general_operand>.
30042 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
30043 * config/i386/constraints.md (We): New constraint.
30044 * config/i386/predicates.md (x86_64_sext_operand,
30045 sext_operand): New predicates.
30047 2014-03-25 Martin Jambor <mjambor@suse.cz>
30050 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
30051 inconsistent devirtualizations to __builtin_unreachable.
30053 2014-03-25 Marek Polacek <polacek@redhat.com>
30056 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
30058 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
30060 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
30061 order of elements for big-endian.
30063 2014-03-25 Richard Biener <rguenther@suse.de>
30065 PR middle-end/60635
30066 * gimplify-me.c (gimple_regimplify_operands): Update the
30069 2014-03-25 Martin Jambor <mjambor@suse.cz>
30072 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
30073 (lto_output_varpool_node): Likewise.
30074 (input_overwrite_node): Likewise.
30075 (input_varpool_node): Likewise.
30077 2014-03-25 Richard Biener <rguenther@suse.de>
30079 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
30080 (run_gcc): Likewise.
30082 2014-03-25 Jakub Jelinek <jakub@redhat.com>
30084 * combine.c (simplify_compare_const): Add MODE argument.
30085 Handle mode_width 0 as very large mode_width.
30086 (try_combine, simplify_comparison): Adjust callers.
30088 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
30089 type to avoid signed integer overflow.
30090 * explow.c (plus_constant): Likewise.
30092 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
30094 * doc/generic.texi: Correct typos.
30096 2014-03-24 Tobias Burnus <burnus@net-b.de>
30098 * doc/invoke.texi (-flto): Expand section about
30099 using static libraries with LTO.
30101 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30103 PR rtl-optimization/60501
30104 * optabs.def (addptr3_optab): New optab.
30105 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
30106 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
30107 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
30109 * lra.c (emit_add3_insn): Use the addptr pattern if available.
30111 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
30113 2014-03-24 Ulrich Drepper <drepper@gmail.com>
30115 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
30118 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
30119 (_mm256_undefined_ps): Define.
30120 (_mm256_undefined_pd): Define.
30121 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
30122 (_mm_undefined_pd): Define.
30123 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
30124 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
30125 (_mm512_undefined_ps): Define.
30126 (_mm512_undefined_pd): Define.
30127 Use _mm*_undefined_*.
30128 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
30130 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
30132 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
30133 (lshr_simd): DI mode added.
30134 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
30135 (aarch64_ushr_simddi): Likewise.
30136 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
30137 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
30138 (vshrd_n_u64): Likewise.
30140 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
30142 * Makefile.in (s-macro_list): Depend on cc1.
30144 2014-03-23 Teresa Johnson <tejohnson@google.com>
30146 * ipa-utils.c (ipa_print_order): Use specified dump file.
30148 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
30150 PR rtl-optimization/60601
30151 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
30153 * gcc.c (eval_spec_function): Initialize save_growing_value.
30155 2014-03-22 Jakub Jelinek <jakub@redhat.com>
30158 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
30159 code == MINUS_EXPR, never swap op0 with op1.
30161 * toplev.c (init_local_tick): Avoid signed integer multiplication
30163 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
30164 shift by first operand's bitsize.
30166 2014-03-21 Jakub Jelinek <jakub@redhat.com>
30169 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
30170 redefine to 1 or 0.
30171 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
30172 TARGET_ISA_64BIT_P(x).
30174 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30176 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
30177 pattern for vector nor instead of subtract from splat(-1).
30178 (altivec_expand_vec_perm_const_le): Likewise.
30180 2014-03-21 Richard Henderson <rth@twiddle.net>
30183 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
30184 related insns after epilogue_completed.
30186 2014-03-21 Martin Jambor <mjambor@suse.cz>
30189 * cgraph.h (symtab_node): New flag body_removed.
30190 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
30191 when removing bodies.
30192 * symtab.c (dump_symtab_base): Dump body_removed flag.
30193 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
30194 had their bodies removed.
30196 2014-03-21 Martin Jambor <mjambor@suse.cz>
30199 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
30202 2014-03-21 Richard Biener <rguenther@suse.de>
30204 PR tree-optimization/60577
30205 * tree-core.h (struct tree_base): Document nothrow_flag use
30206 in DECL_NONALIASED.
30207 * tree.h (DECL_NONALIASED): New.
30208 (may_be_aliased): Adjust.
30209 * coverage.c (build_var): Set DECL_NONALIASED.
30211 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
30213 * expr.c (expand_expr_real_1): Remove outdated comment.
30215 2014-03-20 Jakub Jelinek <jakub@redhat.com>
30217 PR middle-end/60597
30218 * ira.c (adjust_cleared_regs): Call copy_rtx on
30219 *reg_equiv[REGNO (loc)].src_p before passing it to
30220 simplify_replace_fn_rtx.
30223 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
30224 into CONST, put pic register as first operand of PLUS. Use
30225 gen_const_mem for both 32-bit and 64-bit PIC got loads.
30227 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30229 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
30231 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
30233 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
30234 around for store forwarding issue in the FPU on the UT699.
30235 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
30236 loads and operations if -mfix-ut699 is specified.
30237 (divtf3_hq): Tweak attribute.
30238 (sqrttf2_hq): Likewise.
30240 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
30242 * calls.c (store_one_arg): Remove incorrect const qualification on the
30243 type of the temporary.
30244 * cfgexpand.c (expand_return): Likewise.
30245 * expr.c (expand_constructor): Likewise.
30246 (expand_expr_real_1): Likewise.
30248 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
30250 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
30253 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
30256 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
30258 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
30260 * config/arm/aarch-common-protos.h
30261 (alu_cost_table): Fix spelling of "extend".
30262 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
30264 2014-03-19 Richard Biener <rguenther@suse.de>
30266 PR middle-end/60553
30267 * tree-core.h (tree_type_common): Re-order pointer members
30268 to reduce recursion depth during GC walks.
30270 2014-03-19 Marek Polacek <polacek@redhat.com>
30273 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
30274 before accessing it.
30276 2014-03-19 Richard Biener <rguenther@suse.de>
30279 * lto-streamer-in.c (input_function): In WPA stage do not drop
30282 2014-03-19 Jakub Jelinek <jakub@redhat.com>
30284 PR tree-optimization/60559
30285 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
30286 with build_zero_cst assignment.
30288 2014-03-18 Kai Tietz <ktietz@redhat.com>
30290 PR rtl-optimization/56356
30291 * sdbout.c (sdbout_parms): Verify that parms'
30292 incoming argument is valid.
30293 (sdbout_reg_parms): Likewise.
30295 2014-03-18 Richard Henderson <rth@redhat.com>
30298 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
30299 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
30300 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
30302 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
30304 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
30305 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
30306 Italicize plugin event names in description. Explain that
30307 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
30308 Remind that no GCC functions should be called after PLUGIN_FINISH.
30309 Explain what pragmas with expansion are.
30311 2014-03-18 Martin Liska <mliska@suse.cz>
30313 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
30314 gimple call statement is update.
30315 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
30316 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
30318 2014-03-18 Jakub Jelinek <jakub@redhat.com>
30321 * ubsan.c (ubsan_instrument_unreachable): Call
30322 initialize_sanitizer_builtins.
30323 (ubsan_pass): Likewise.
30326 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
30327 varpool_finalize_decl instead of rest_of_decl_compilation.
30329 2014-03-18 Richard Biener <rguenther@suse.de>
30331 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
30332 by using bitmap_and_compl instead of bitmap_and_compl_into.
30333 (df_rd_transfer_function): Likewise.
30335 2014-03-18 Richard Biener <rguenther@suse.de>
30337 * doc/lto.texi (fresolution): Fix typo.
30339 2014-03-18 Richard Biener <rguenther@suse.de>
30341 * doc/invoke.texi (flto): Update for changes in 4.9.
30343 2014-03-18 Richard Biener <rguenther@suse.de>
30345 * doc/loop.texi: Remove section on the removed lambda framework.
30346 Update loop docs with recent changes in preserving loop structure.
30348 2014-03-18 Richard Biener <rguenther@suse.de>
30350 * doc/lto.texi (-fresolution): Document.
30352 2014-03-18 Richard Biener <rguenther@suse.de>
30354 * doc/contrib.texi: Adjust my name.
30356 2014-03-18 Jakub Jelinek <jakub@redhat.com>
30359 * internal-fn.c: Include diagnostic-core.h.
30360 (expand_BUILTIN_EXPECT): New function.
30361 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
30362 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
30363 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
30364 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
30365 IFN_BUILTIN_EXPECT.
30366 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
30367 Revert 3 argument __builtin_expect code.
30368 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
30369 * gimple-fold.c (gimple_fold_call): Likewise.
30370 * tree.h (fold_builtin_expect): New prototype.
30371 * builtins.c (build_builtin_expect_predicate): Add predictor
30372 argument, if non-NULL, create 3 argument __builtin_expect.
30373 (fold_builtin_expect): No longer static. Add ARG2 argument,
30374 pass it through to build_builtin_expect_predicate.
30375 (fold_builtin_2): Adjust caller.
30376 (fold_builtin_3): Handle BUILT_IN_EXPECT.
30377 * internal-fn.def (BUILTIN_EXPECT): New.
30379 2014-03-18 Tobias Burnus <burnus@net-b.de>
30382 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
30383 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
30384 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
30386 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
30389 * predict.c (combine_predictions_for_bb): Fix up formatting.
30390 (expr_expected_value_1, expr_expected_value): Add predictor argument,
30391 fill what it points to if non-NULL.
30392 (tree_predict_by_opcode): Adjust caller, use the predictor.
30393 * predict.def (PRED_COMPARE_AND_SWAP): Add.
30395 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
30397 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
30398 proper constant for the store mode.
30400 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
30402 * symtab.c (change_decl_assembler_name): Fix transparent alias
30403 chain construction.
30405 2014-03-16 Renlin Li <Renlin.Li@arm.com>
30407 * config/aarch64/aarch64.c: Correct the comments about the
30408 aarch64 stack layout.
30410 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
30412 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
30413 check for GF_OMP_FOR_KIND_FOR.
30415 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
30417 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
30418 ymm and zmm register names.
30420 2014-03-17 Jakub Jelinek <jakub@redhat.com>
30423 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
30424 note creation for the 2010-08-31 changes.
30426 2014-03-17 Marek Polacek <polacek@redhat.com>
30428 PR middle-end/60534
30429 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
30430 as -fno-tree-loop-vectorize.
30431 (expand_omp_simd): Likewise.
30433 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
30435 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
30436 (eligible_for_call_delay): New prototype.
30437 * config/sparc/sparc.c (tls_call_delay): Rename into...
30438 (eligible_for_call_delay): ...this. Return false if the instruction
30439 cannot be put in the delay slot of a branch.
30440 (eligible_for_restore_insn): Simplify.
30441 (eligible_for_return_delay): Return false if the instruction cannot be
30442 put in the delay slot of a branch and simplify.
30443 (eligible_for_sibcall_delay): Return false if the instruction cannot be
30444 put in the delay slot of a branch.
30445 * config/sparc/sparc.md (fix_ut699): New attribute.
30446 (tls_call_delay): Delete.
30447 (in_call_delay): Reimplement.
30448 (eligible_for_sibcall_delay): Rename into...
30449 (in_sibcall_delay): ...this.
30450 (eligible_for_return_delay): Rename into...
30451 (in_return_delay): ...this.
30452 (in_branch_delay): Reimplement.
30453 (in_uncond_branch_delay): Delete.
30454 (in_annul_branch_delay): Delete.
30456 2014-03-14 Richard Henderson <rth@redhat.com>
30459 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
30460 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
30461 (*floathi<X87MODEF>2_i387_with_temp): Remove.
30462 (floathi splitters): Remove.
30463 (float<SWI48x>xf2): New pattern.
30464 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
30465 code that tried to handle DImode for 32-bit, but which was excluded
30466 by the pattern's condition. Drop allocation of stack temporary.
30467 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
30468 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
30469 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
30470 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
30471 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
30472 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
30473 (*float<SWI48><MODEF>2_sse_interunit): Remove.
30474 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
30475 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
30476 (*float<SWI48x><X87MODEF>2_i387): Remove.
30477 (all float _with_temp splitters): Remove.
30478 (*float<SWI48x><MODEF>2_i387): New pattern.
30479 (*float<SWI48><MODEF>2_sse): New pattern.
30480 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
30481 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
30483 2014-03-14 Jakub Jelinek <jakub@redhat.com>
30484 Marek Polacek <polacek@redhat.com>
30486 PR middle-end/60484
30487 * common.opt (dump_base_name_prefixed): New Variable.
30488 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
30489 if x_dump_base_name_prefixed is already set, set it at the end.
30491 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
30493 PR rtl-optimization/60508
30494 * lra-constraints.c (get_reload_reg): Add new parameter
30496 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
30497 Pass the new parameter values.
30499 2014-03-14 Richard Biener <rguenther@suse.de>
30501 * common.opt: Revert unintented changes from r205065.
30502 * opts.c: Likewise.
30504 2014-03-14 Richard Biener <rguenther@suse.de>
30506 PR middle-end/60518
30507 * cfghooks.c (split_block): Properly adjust all loops the
30508 block was a latch of.
30510 2014-03-14 Martin Jambor <mjambor@suse.cz>
30513 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
30516 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
30519 * config/avr/avr.c (avr_set_current_function): Pass function name
30520 through default_strip_name_encoding before sanity checking instead
30521 of skipping the first char of the assembler name.
30523 2014-03-13 Richard Henderson <rth@redhat.com>
30526 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
30527 (ix86_force_to_memory, ix86_free_from_memory): Remove.
30528 * config/i386/i386-protos.h: Likewise.
30529 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
30530 in the expander instead of a splitter.
30531 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
30532 any possibility of requiring a memory.
30533 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
30534 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
30535 (fp branch splitters): Update for ix86_split_fp_branch.
30536 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
30537 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
30538 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
30539 (*fop_<MODEF>_2_i387): Remove f/r alternative.
30540 (*fop_<MODEF>_3_i387): Likewise.
30541 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
30542 (splitters for the fop_* register patterns): Remove.
30543 (fscalexf4_i387): Rename from *fscalexf4_i387.
30544 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
30546 2014-03-13 Jakub Jelinek <jakub@redhat.com>
30548 PR tree-optimization/59779
30549 * tree-dfa.c (get_ref_base_and_extent): Use double_int
30550 type for bitsize and maxsize instead of HOST_WIDE_INT.
30552 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
30554 PR rtl-optimization/57320
30555 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
30556 the CFG after thread_prologue_and_epilogue_insns.
30558 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
30560 PR rtl-optimization/57189
30561 * lra-constraints.c (process_alt_operands): Disfavor spilling
30564 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
30566 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
30568 2014-03-13 Jakub Jelinek <jakub@redhat.com>
30570 PR tree-optimization/59025
30571 PR middle-end/60418
30572 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
30573 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
30575 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
30578 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
30579 calls of avr_out_plus_1.
30581 2014-03-13 Bin Cheng <bin.cheng@arm.com>
30583 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
30584 BB's single pred and update the father loop's latch info later.
30586 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
30588 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
30592 (VEC_base): Likewise.
30593 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
30594 registers, we need to swap double words in little endian mode.
30596 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
30597 to be a container mode for 128-bit integer operations added in ISA
30598 2.07. Unlike TImode and PTImode, the preferred register set is
30599 the Altivec/VMX registers for the 128-bit operations.
30601 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
30603 (rs6000_split_128bit_ok_p): Likewise.
30605 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
30606 macros for creating ISA 2.07 normal and overloaded builtin
30607 functions with 3 arguments.
30608 (BU_P8V_OVERLOAD_3): Likewise.
30609 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
30610 for use as overloaded functions.
30611 (VPERM_1TI_UNS): Likewise.
30612 (VSEL_1TI): Likewise.
30613 (VSEL_1TI_UNS): Likewise.
30614 (ST_INTERNAL_1ti): Likewise.
30615 (LD_INTERNAL_1ti): Likewise.
30616 (XXSEL_1TI): Likewise.
30617 (XXSEL_1TI_UNS): Likewise.
30618 (VPERM_1TI): Likewise.
30619 (VPERM_1TI_UNS): Likewise.
30620 (XXPERMDI_1TI): Likewise.
30621 (SET_1TI): Likewise.
30622 (LXVD2X_V1TI): Likewise.
30623 (STXVD2X_V1TI): Likewise.
30624 (VEC_INIT_V1TI): Likewise.
30625 (VEC_SET_V1TI): Likewise.
30626 (VEC_EXT_V1TI): Likewise.
30627 (EQV_V1TI): Likewise.
30628 (NAND_V1TI): Likewise.
30629 (ORC_V1TI): Likewise.
30630 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
30631 added in ISA 2.07. Add both normal 'altivec' builtins, and the
30632 overloaded builtin.
30633 (VADDUQM): Likewise.
30634 (VSUBCUQ): Likewise.
30635 (VADDEUQM): Likewise.
30636 (VADDECUQ): Likewise.
30637 (VSUBEUQM): Likewise.
30638 (VSUBECUQ): Likewise.
30640 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
30641 __int128_t and __uint128_t types.
30642 (__uint128_type): Likewise.
30643 (altivec_categorize_keyword): Add support for vector __int128_t,
30644 vector __uint128_t, vector __int128, and vector unsigned __int128
30645 as a container type for TImode operations that need to be done in
30646 VSX/Altivec registers.
30647 (rs6000_macro_to_expand): Likewise.
30648 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
30649 to support 128-bit integer instructions vaddcuq, vadduqm,
30650 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
30651 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
30653 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
30654 for V1TImode, and set up preferences to use VSX/Altivec registers.
30655 Setup VSX reload handlers.
30656 (rs6000_debug_reg_global): Likewise.
30657 (rs6000_init_hard_regno_mode_ok): Likewise.
30658 (rs6000_preferred_simd_mode): Likewise.
30659 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
30660 (easy_altivec_constant): Likewise.
30661 (output_vec_const_move): Likewise.
30662 (rs6000_expand_vector_set): Convert V1TImode set and extract to
30664 (rs6000_expand_vector_extract): Likewise.
30665 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
30667 (rs6000_const_vec): Add support for V1TImode.
30668 (rs6000_emit_le_vsx_load): Swap double words when loading or
30669 storing TImode/V1TImode.
30670 (rs6000_emit_le_vsx_store): Likewise.
30671 (rs6000_emit_le_vsx_move): Likewise.
30672 (rs6000_emit_move): Add support for V1TImode.
30673 (altivec_expand_ld_builtin): Likewise.
30674 (altivec_expand_st_builtin): Likewise.
30675 (altivec_expand_vec_init_builtin): Likewise.
30676 (altivec_expand_builtin): Likewise.
30677 (rs6000_init_builtins): Add support for V1TImode type. Add
30678 support for ISA 2.07 128-bit integer builtins. Define type names
30679 for the VSX/Altivec vector types.
30680 (altivec_init_builtins): Add support for overloaded vector
30681 functions with V1TImode type.
30682 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
30683 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
30685 (rs6000_split_128bit_ok_p): Likewise.
30686 (rs6000_handle_altivec_attribute): Create V1TImode from vector
30687 __int128_t and vector __uint128_t.
30689 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
30690 and mode attributes.
30692 (VSX_M2): Likewise.
30697 (VS_scalar): Likewise.
30698 (VS_double): Likewise.
30699 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
30701 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
30702 we support the ISA 2.07 128-bit integer arithmetic instructions.
30703 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
30704 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
30705 and TImode types for use with the builtin functions.
30706 (V1TI_type_node): Likewise.
30707 (unsigned_V1TI_type_node): Likewise.
30708 (intTI_type_internal_node): Likewise.
30709 (uintTI_type_internal_node): Likewise.
30711 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
30712 128-bit builtin functions.
30713 (UNSPEC_VADDEUQM): Likewise.
30714 (UNSPEC_VADDECUQ): Likewise.
30715 (UNSPEC_VSUBCUQ): Likewise.
30716 (UNSPEC_VSUBEUQM): Likewise.
30717 (UNSPEC_VSUBECUQ): Likewise.
30718 (VM): Add V1TImode to vector mode iterators.
30720 (VI_unit): Likewise.
30721 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
30722 (altivec_vaddcuq): Likewise.
30723 (altivec_vsubuqm): Likewise.
30724 (altivec_vsubcuq): Likewise.
30725 (altivec_vaddeuqm): Likewise.
30726 (altivec_vaddecuq): Likewise.
30727 (altivec_vsubeuqm): Likewise.
30728 (altivec_vsubecuq): Likewise.
30730 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
30732 (BOOL_128): Likewise.
30733 (BOOL_REGS_OUTPUT): Likewise.
30734 (BOOL_REGS_OP1): Likewise.
30735 (BOOL_REGS_OP2): Likewise.
30736 (BOOL_REGS_UNARY): Likewise.
30737 (BOOL_REGS_AND_CR0): Likewise.
30739 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
30740 128-bit integer builtin support.
30741 (vec_vadduqm): Likewise.
30742 (vec_vaddecuq): Likewise.
30743 (vec_vaddeuqm): Likewise.
30744 (vec_vsubecuq): Likewise.
30745 (vec_vsubeuqm): Likewise.
30746 (vec_vsubcuq): Likewise.
30747 (vec_vsubuqm): Likewise.
30749 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
30750 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
30751 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
30752 128-bit integer add/subtract to ISA 2.07.
30754 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
30756 * config/arc/arc.c (arc_predicate_delay_insns):
30757 Fix third argument passed to conditionalize_nonjump.
30759 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
30761 * config/aarch64/aarch64-builtins.c
30762 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
30763 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
30764 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
30765 instead of __builtin_lfloor.
30766 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
30768 2014-03-12 Jakub Jelinek <jakub@redhat.com>
30770 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
30771 (tree_ssa_ifcombine_bb_1): New function.
30772 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
30773 is an empty forwarder block to then_bb or vice versa and then_bb
30774 and else_bb are effectively swapped.
30776 2014-03-12 Christian Bruel <christian.bruel@st.com>
30779 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
30780 REG_CFA_DEF_CFA note.
30781 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
30782 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
30784 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
30786 PR tree-optimization/60454
30787 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
30789 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30791 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
30792 Do not define target_cpu_default2 to generic.
30793 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
30794 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
30795 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
30797 2014-03-12 Jakub Jelinek <jakub@redhat.com>
30798 Marc Glisse <marc.glisse@inria.fr>
30800 PR tree-optimization/60502
30801 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
30802 instead of build_low_bits_mask.
30804 2014-03-12 Jakub Jelinek <jakub@redhat.com>
30806 PR middle-end/60482
30807 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
30808 if there are multiple uses, but op doesn't live on E edge.
30809 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
30810 clobber stmts before __builtin_unreachable.
30812 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
30814 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
30815 hard_frame_pointer_rtx.
30816 * cse.c (cse_insn): Remove volatile check.
30817 * cselib.c (cselib_process_insn): Likewise.
30818 * dse.c (scan_insn): Likewise.
30820 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
30822 * config/arc/arc.c (conditionalize_nonjump): New function,
30824 (arc_ifcvt): ... this.
30825 (arc_predicate_delay_insns): Use it.
30827 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
30829 * config/arc/predicates.md (extend_operand): During/after reload,
30830 allow const_int_operand.
30831 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
30832 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
30833 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
30835 (umulsi3_highpart_i): Likewise.
30837 2014-03-11 Richard Biener <rguenther@suse.de>
30839 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
30840 Add asserts to guard possible wrong-code bugs.
30842 2014-03-11 Richard Biener <rguenther@suse.de>
30844 PR tree-optimization/60429
30845 PR tree-optimization/60485
30846 * tree-ssa-structalias.c (set_union_with_increment): Properly
30847 take into account all fields that overlap the shifted vars.
30848 (do_sd_constraint): Likewise.
30849 (do_ds_constraint): Likewise.
30850 (get_constraint_for_ptr_offset): Likewise.
30852 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
30854 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
30855 (nios2_compute_frame_layout):
30856 Add calculation of cfun->machine->fp_save_offset.
30857 (nios2_expand_prologue): Correct setting of frame pointer register
30859 (nios2_expand_epilogue): Update recovery of stack pointer from
30860 frame pointer accordingly.
30861 (nios2_initial_elimination_offset): Update calculation of offset
30862 for eliminating to HARD_FRAME_POINTER_REGNUM.
30864 2014-03-10 Jakub Jelinek <jakub@redhat.com>
30867 * ipa.c (symtab_remove_unreachable_nodes): Don't call
30868 cgraph_get_create_node on VAR_DECLs.
30870 2014-03-10 Richard Biener <rguenther@suse.de>
30872 PR middle-end/60474
30873 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
30875 2014-03-08 Douglas B Rupp <rupp@gnat.com>
30877 * config/vms/vms.opt (vms_float_format): New variable.
30879 2014-03-08 Tobias Burnus <burnus@net-b.de>
30881 * doc/invoke.texi (-fcilkplus): Update implementation status.
30883 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
30884 Richard Biener <rguenther@suse.de>
30886 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
30887 consistently accross all TUs.
30888 (run_gcc): Enable -fshort-double automatically at link at link-time
30889 and disallow override.
30891 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
30894 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
30895 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
30896 if they can't be used.
30898 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
30900 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
30901 for Solaris 11/x86 ld.
30902 * configure: Regenerate.
30904 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
30906 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
30907 (LIB_TLS_SPEC): Save as ld_tls_libs.
30908 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
30909 (HAVE_AS_IX86_TLSLDM): New test.
30910 * configure, config.in: Regenerate.
30911 * config/i386/i386.c (legitimize_tls_address): Fall back to
30912 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
30913 cannot support TLS_MODEL_LOCAL_DYNAMIC.
30914 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
30915 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
30917 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
30919 * common.opt (fira-loop-pressure): Mark as optimization.
30921 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
30923 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
30924 an OpenMP mappable type.
30926 2014-03-06 Matthias Klose <doko@ubuntu.com>
30928 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
30929 MULTILIB_OSDIRNAMES is not defined.
30931 2014-03-06 Jakub Jelinek <jakub@redhat.com>
30932 Meador Inge <meadori@codesourcery.com>
30935 * config/arm/arm.c (arm_tls_symbol_p): Remove.
30936 (arm_legitimize_address): Call legitimize_tls_address for any
30937 arm_tls_referenced_p expression, handle constant addend. Call it
30938 before testing for !TARGET_ARM.
30939 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
30941 2014-03-06 Richard Biener <rguenther@suse.de>
30943 PR middle-end/60445
30947 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
30949 * tree-streamer.c (record_common_node): Assert we don't record
30950 nodes with type double.
30951 (preload_common_node): Skip type double, complex double and double
30952 pointer since it is now frontend dependent due to fshort-double option.
30954 2014-03-06 Richard Biener <rguenther@suse.de>
30956 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
30957 or -fno-lto is specified and the linker has full plugin support.
30958 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
30959 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
30960 * lto-wrapper.c (merge_and_complain): Merge compile-time
30961 optimization levels.
30962 (run_gcc): And pass it through to the link options.
30964 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
30968 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
30970 * cselib.c (remove_useless_values): Skip to avoid quadratic
30971 behavior if the condition moved from...
30972 (cselib_process_insn): ... here holds.
30974 2014-03-05 Jakub Jelinek <jakub@redhat.com>
30977 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
30978 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
30981 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
30982 (TM_H): Add x86-tune.def.
30984 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30986 * config/aarch64/aarch64.c (generic_tunings):
30987 Use cortexa57_extra_costs.
30989 2014-03-05 Jakub Jelinek <jakub@redhat.com>
30992 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
30993 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
30994 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
30997 2014-03-04 Heiher <r@hev.cc>
30999 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
31000 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
31002 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
31004 * config/i386/predicates.md (const2356_operand): Change to ...
31005 (const2367_operand): ... this.
31006 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
31008 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
31009 (*avx512pf_scatterpf<mode>sf): Ditto.
31010 (avx512pf_scatterpf<mode>df): Ditto.
31011 (*avx512pf_scatterpf<mode>df_mask): Ditto.
31012 (*avx512pf_scatterpf<mode>df): Ditto.
31013 * config/i386/i386.c (ix86_expand_builtin): Update
31014 incorrect hint operand error message.
31016 2014-03-04 Richard Biener <rguenther@suse.de>
31018 * lto-section-in.c (lto_get_section_data): Fix const cast.
31020 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
31022 * tree-streamer.c (record_common_node): Assert we don't record
31023 nodes with type double.
31024 (preload_common_node): Skip type double, complex double and double
31025 pointer since it is now frontend dependent due to fshort-double option.
31027 2014-03-04 Richard Biener <rguenther@suse.de>
31030 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
31031 (lto_input_toplevel_asms): Likewise.
31032 * lto-section-in.c (lto_get_section_data): Instead do it here
31035 2014-03-04 Richard Biener <rguenther@suse.de>
31037 PR tree-optimization/60382
31038 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
31039 dead PHIs a reduction.
31041 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
31043 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
31045 (_mm_prefetch): Move out of GCC target("sse") pragma.
31046 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
31047 GCC target("prfchw") pragma.
31048 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
31050 * config/i386/i386.c (ix86_option_override_internal): Enable
31051 -mprfchw with -mprefetchwt1.
31053 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
31055 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
31058 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
31060 * opts.h (CL_PCH_IGNORE): Define.
31061 * targhooks.c (option_affects_pch_p):
31062 Return false for options that have CL_PCH_IGNORE set.
31063 * opt-functions.awk: Process PchIgnore.
31064 * doc/options.texi: Document PchIgnore.
31066 * config/arc/arc.opt (misize): Add PchIgnore property.
31068 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31070 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
31071 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
31072 constraint on constants to permit them being loaded into
31073 GENERAL_REGS or BASE_REGS.
31075 2014-03-03 Nick Clifton <nickc@redhat.com>
31077 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
31078 anti-cacnonical alternatives.
31079 (negandhi3_real): New pattern.
31080 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
31082 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
31084 * config/avr/avr-mcus.def: Remove atxmega16x1.
31085 * config/avr/avr-tables.opt: Regenerate.
31086 * config/avr/t-multilib: Regenerate.
31087 * doc/avr-mmcu.texi: Regenerate.
31089 2014-03-03 Tobias Grosser <tobias@grosser.es>
31090 Mircea Namolaru <mircea.namolaru@inria.fr>
31092 PR tree-optimization/58028
31093 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
31096 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
31098 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
31099 not handled by recognizers.
31101 2014-03-03 Jakub Jelinek <jakub@redhat.com>
31103 PR middle-end/60175
31104 * function.c (expand_function_end): Don't emit
31105 clobber_return_register sequence if clobber_after is a BARRIER.
31106 * cfgexpand.c (construct_exit_block): Append instructions before
31107 return_label to prev_bb.
31109 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31111 * config/rs6000/constraints.md: Document reserved use of "wc".
31113 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
31116 * ipa.c (function_and_variable_visibility): When dissolving comdat
31117 group, also set all symbols to local.
31119 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
31124 2013-12-14 Jan Hubicka <jh@suse.cz>
31125 PR middle-end/58477
31126 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
31128 2014-03-02 Jon Beniston <jon@beniston.com>
31134 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
31135 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
31136 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
31137 (simple_return, *simple_return): New patterns
31138 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
31139 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
31141 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
31143 * dwarf2out.c (gen_subprogram_die): Tidy.
31145 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
31148 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
31149 (*mov_t_msb_neg_negc): ... this new insn.
31151 2014-02-28 Jason Merrill <jason@redhat.com>
31154 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
31157 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
31160 * dwarf2out.c (decltype_auto_die): New static.
31161 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
31162 (gen_type_die_with_usage): Handle 'decltype(auto)'.
31163 (is_cxx_auto): Likewise.
31165 2014-02-28 Ian Bolton <ian.bolton@arm.com>
31167 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
31168 we are not using general regs only.
31170 2014-02-28 Richard Biener <rguenther@suse.de>
31173 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
31174 previous fix and only allow to remove trivial pre-headers
31175 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
31176 (remove_forwarder_block): Properly update the latch of a loop.
31178 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
31181 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
31182 (cselib_preserved_hash_table): New.
31183 (preserve_constants_and_equivs): Move preserved vals to it.
31184 (cselib_find_slot): Look it up first.
31185 (cselib_init): Initialize it.
31186 (cselib_finish): Release it.
31187 (dump_cselib_table): Dump it.
31189 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
31192 * cselib.c (remove_useless_values): Skip to avoid quadratic
31193 behavior if the condition moved from...
31194 (cselib_process_insn): ... here holds.
31196 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
31199 * var-tracking.c (vt_initialize): Apply the same condition to
31200 preserve the CFA base value.
31202 2014-02-28 Joey Ye <joey.ye@arm.com>
31205 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
31206 if reload in progress or completed.
31208 2014-02-28 Tobias Burnus <burnus@net-b.de>
31210 PR middle-end/60147
31211 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
31214 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
31216 * doc/tm.texi.in (Condition Code Status): Update documention for
31217 relative locations of cc0-setter and cc0-user.
31219 2014-02-27 Jeff Law <law@redhat.com>
31221 PR rtl-optimization/52714
31222 * combine.c (try_combine): When splitting an unrecognized PARALLEL
31223 into two independent simple sets, if I3 is a jump, ensure the
31224 pattern we place into I3 is a (set (pc) ...).
31226 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
31227 Jeff Law <law@redhat.com>
31229 PR rtl-optimization/49847
31230 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
31231 are in different blocks.
31232 * doc/tm.texi (Condition Code Status): Update documention for
31233 relative locations of cc0-setter and cc0-user.
31235 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
31238 * lra.c (lra_emit_add): Check SUBREG too.
31240 2014-02-27 Andreas Schwab <schwab@suse.de>
31242 * config/m68k/m68k.c (m68k_option_override): Disable
31243 -flive-range-shrinkage for classic m68k.
31244 (m68k_override_options_after_change): Likewise.
31246 2014-02-27 Marek Polacek <polacek@redhat.com>
31248 PR middle-end/59223
31249 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
31250 -Wmaybe-uninitialized.
31252 2014-02-27 Alan Modra <amodra@gmail.com>
31255 * reload1.c (emit_input_reload_insns): When reload_override_in,
31256 set old to rl->in_reg when rl->in_reg is a subreg.
31258 2014-02-26 Richard Biener <rguenther@suse.de>
31261 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
31263 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
31265 * common/config/i386/predicates.md (const1256_operand): Remove.
31266 (const2356_operand): New.
31267 (const_1_to_2_operand): Remove.
31268 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
31269 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
31270 (*avx512pf_gatherpf<mode>sf): Ditto.
31271 (avx512pf_gatherpf<mode>df): Ditto.
31272 (*avx512pf_gatherpf<mode>df_mask): Ditto.
31273 (*avx512pf_gatherpf<mode>df): Ditto.
31274 (avx512pf_scatterpf<mode>sf): Ditto.
31275 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
31276 (*avx512pf_scatterpf<mode>sf): Ditto.
31277 (avx512pf_scatterpf<mode>df): Ditto.
31278 (*avx512pf_scatterpf<mode>df_mask): Ditto.
31279 (*avx512pf_scatterpf<mode>df): Ditto.
31280 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
31282 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
31284 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
31285 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
31286 (_mm512_mask_testn_epi64_mask): Move to ...
31287 * config/i386/avx512cdintrin.h: Here.
31288 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
31289 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
31290 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
31291 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
31292 TARGET_AVX512F from TARGET_AVX512CD.
31294 2014-02-26 Richard Biener <rguenther@suse.de>
31297 * ipa.c (walk_polymorphic_call_targets): Properly guard
31298 call to inline_update_overall_summary.
31300 2014-02-26 Bin Cheng <bin.cheng@arm.com>
31303 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
31304 and latches only if requested. Fix latch if it is removed.
31305 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
31306 LOOPS_HAVE_PREHEADERS.
31308 2014-02-25 Andrew Pinski <apinski@cavium.com>
31310 * builtins.c (expand_builtin_thread_pointer): Create a new target
31311 when the target is NULL.
31313 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
31315 PR rtl-optimization/60317
31316 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
31317 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
31318 * lra-assigns.c: Include params.h.
31319 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
31320 other reload pseudos considerations.
31322 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31324 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
31325 to use canonical form for nor<mode>3.
31327 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31330 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
31333 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
31335 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
31336 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
31337 (ix86_handle_option): Handle OPT_mprefetchwt1.
31338 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
31339 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
31341 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
31342 OPTION_MASK_ISA_PREFETCHWT1.
31343 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
31344 (PTA_PREFETCHWT1): New.
31345 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
31346 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
31347 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
31348 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
31349 (*prefetch_avx512pf_<mode>_: Change into ...
31350 (*prefetch_prefetchwt1_<mode>: This.
31351 * config/i386/i386.opt (mprefetchwt1): New.
31352 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
31353 (_mm_prefetch): Handle intent to write.
31354 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
31356 2014-02-25 Richard Biener <rguenther@suse.de>
31358 PR middle-end/60291
31359 * emit-rtl.c (mem_attrs_htab): Remove.
31360 (mem_attrs_htab_hash): Likewise.
31361 (mem_attrs_htab_eq): Likewise.
31362 (set_mem_attrs): Always allocate new mem-attrs when something changed.
31363 (init_emit_once): Do not allocate mem_attrs_htab.
31365 2014-02-25 Richard Biener <rguenther@suse.de>
31368 * lto-opts.c (lto_write_options): Output non-explicit conservative
31369 -fwrapv, -fno-trapv and -fno-strict-overflow.
31370 * lto-wrapper.c (merge_and_complain): Handle merging those options.
31371 (run_gcc): And pass them through.
31373 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
31375 * sel-sched.c (calculate_new_fences): New parameter ptime.
31376 Calculate it as a maximum over all fence cycles.
31377 (sel_sched_region_2): Adjust the call to calculate_new_fences.
31378 Print the final schedule timing when sched_verbose.
31380 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
31382 PR rtl-optimization/60292
31383 * sel-sched.c (fill_vec_av_set): Do not reset target availability
31384 bit fot the fence instruction.
31386 2014-02-24 Alangi Derick <alangiderick@gmail.com>
31388 * calls.h: Fix typo in comment.
31390 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
31392 * config/pa/pa.c (pa_output_move_double): Don't valididate when
31393 adjusting offsetable addresses.
31395 2014-02-24 Guozhi Wei <carrot@google.com>
31397 * sparseset.h (sparseset_pop): Fix the wrong index.
31399 2014-02-24 Walter Lee <walt@tilera.com>
31401 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
31402 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
31404 * common/config/tilegx/tilegx-common.c
31405 (TARGET_DEFAULT_TARGET_FLAGS): Define.
31406 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
31407 (LINK_SPEC): Ditto.
31408 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
31409 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
31410 (tilegx_gimplify_va_arg_expr): Handle big endian.
31411 (tilegx_expand_unaligned_load): Ditto.
31412 (tilegx_expand_unaligned_store): Ditto.
31413 (TARGET_RETURN_IN_MSB): New.
31414 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
31415 (TARGET_ENDIAN_DEFAULT): New.
31416 (TARGET_BIG_ENDIAN): Handle big endian.
31417 (BYTES_BIG_ENDIAN): Ditto.
31418 (WORDS_BIG_ENDIAN): Ditto.
31419 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
31420 (ENDIAN_SPEC): New.
31421 (EXTRA_SPECS): New.
31422 * config/tilegx/tilegx.md (extv): Handle big endian.
31424 (insn_st<n>): Ditto.
31425 (insn_st<n>_add<bitsuffix>): Ditto.
31426 (insn_stnt<n>): Ditto.
31427 (insn_stnt<n>_add<bitsuffix>):Ditto.
31428 (vec_interleave_highv8qi): Handle big endian.
31429 (vec_interleave_highv8qi_be): New.
31430 (vec_interleave_highv8qi_le): New.
31431 (insn_v1int_h): Handle big endian.
31432 (vec_interleave_lowv8qi): Handle big endian.
31433 (vec_interleave_lowv8qi_be): New.
31434 (vec_interleave_lowv8qi_le): New.
31435 (insn_v1int_l): Handle big endian.
31436 (vec_interleave_highv4hi): Handle big endian.
31437 (vec_interleave_highv4hi_be): New.
31438 (vec_interleave_highv4hi_le): New.
31439 (insn_v2int_h): Handle big endian.
31440 (vec_interleave_lowv4hi): Handle big endian.
31441 (vec_interleave_lowv4hi_be): New.
31442 (vec_interleave_lowv4hi_le): New.
31443 (insn_v2int_l): Handle big endian.
31444 (vec_interleave_highv2si): Handle big endian.
31445 (vec_interleave_highv2si_be): New.
31446 (vec_interleave_highv2si_le): New.
31447 (insn_v4int_h): Handle big endian.
31448 (vec_interleave_lowv2si): Handle big endian.
31449 (vec_interleave_lowv2si_be): New.
31450 (vec_interleave_lowv2si_le): New.
31451 (insn_v4int_l): Handle big endian.
31452 * config/tilegx/tilegx.opt (mbig-endian): New option.
31453 (mlittle-endian): New option.
31454 * doc/install.texi: Document tilegxbe-linux.
31455 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
31457 2014-02-24 Martin Jambor <mjambor@suse.cz>
31460 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
31461 there are no parameter descriptors.
31463 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
31465 PR rtl-optimization/60268
31466 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
31467 initialization to ...
31468 (sched_rgn_init): ... here.
31469 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
31471 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
31473 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
31476 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
31478 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
31481 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
31483 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
31484 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
31486 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
31488 * config/microblaze/predicates.md: Add cmp_op predicate.
31489 * config/microblaze/microblaze.md: Add branch_compare instruction
31490 which uses cmp_op predicate and emits cmp insn before branch.
31491 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
31492 to microblaze_expand_conditional_branch and consolidate logic.
31493 (microblaze_expand_conditional_branch): emit branch_compare
31494 insn instead of handling cmp op separate from branch insn.
31496 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31498 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
31501 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31503 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
31504 define_insn with define_expand and new define_insn
31505 *altivec_lve<VI_char>x_internal.
31506 (altivec_stve<VI_char>x): Replace define_insn with define_expand
31507 and new define_insn *altivec_stve<VI_char>x_internal.
31508 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
31510 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
31512 (altivec_expand_stvex_be): New function.
31514 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
31516 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
31517 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
31518 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
31519 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
31521 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
31524 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
31525 instead of emit_move_insn.
31527 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31529 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
31530 vspltw with vsldoi.
31531 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
31532 gen_altivec_vsumsws.
31534 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31536 * config/rs6000/altivec.md (altivec_lvxl): Rename as
31537 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
31538 (altivec_lvxl_<mode>): New define_expand incorporating
31539 -maltivec=be semantics where needed.
31540 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
31541 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
31542 semantics where needed.
31543 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
31544 (altivec_stvx_<mode>): New define_expand incorporating
31545 -maltivec=be semantics where needed.
31546 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
31547 VM2 iterator instead of V4SI.
31548 (altivec_stvxl_<mode>): New define_expand incorporating
31549 -maltivec=be semantics where needed.
31550 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
31551 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
31552 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
31553 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
31554 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
31555 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
31556 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
31557 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
31558 ALTIVEC_BUILTIN_STVXL.
31559 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
31560 (altivec_expand_stvx_be): Likewise.
31561 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
31562 (altivec_expand_lvx_be): Likewise.
31563 (altivec_expand_stvx_be): Likewise.
31564 (altivec_expand_builtin): Add cases for
31565 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
31566 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
31567 (altivec_init_builtins): Add definitions for
31568 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
31569 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
31571 2014-02-21 Catherine Moore <clm@codesourcery.com>
31573 * doc/invoke.texi (mvirt, mno-virt): Document.
31574 * config/mips/mips.opt (mvirt): New option.
31575 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
31577 2014-02-21 Richard Biener <rguenther@suse.de>
31579 PR tree-optimization/60276
31580 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
31581 (STMT_VINFO_MIN_NEG_DIST): New macro.
31582 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
31583 STMT_VINFO_MIN_NEG_DIST.
31584 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
31585 made for negative dependence distances still hold.
31587 2014-02-21 Richard Biener <rguenther@suse.de>
31589 PR middle-end/60291
31590 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
31591 DECL_INITIAL for globals not in the current function context.
31593 2014-02-21 Jakub Jelinek <jakub@redhat.com>
31595 PR tree-optimization/56490
31596 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
31597 * tree-ssa-uninit.c: Include params.h.
31598 (compute_control_dep_chain): Add num_calls argument, return false
31599 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
31600 num_calls to recursive call.
31601 (find_predicates): Change dep_chain into normal array,
31602 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
31603 variable and adjust compute_control_dep_chain caller.
31604 (find_def_preds): Likewise.
31606 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
31608 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
31609 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
31611 2014-02-21 Nick Clifton <nickc@redhat.com>
31613 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
31614 (pushhi1): Likewise.
31615 (popqi1): Add mode to pre_dec.
31616 (pophi1): Likewise.
31618 2014-02-21 Jakub Jelinek <jakub@redhat.com>
31620 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
31621 mode for mask of V8SFmode permutation.
31623 2014-02-20 Richard Henderson <rth@redhat.com>
31626 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
31627 a new pseudo for OLDVAL.
31629 2014-02-20 Jakub Jelinek <jakub@redhat.com>
31632 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
31633 gen_reg_rtx if d->testing_p.
31634 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
31635 if d->testing_p and we will certainly return true.
31636 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
31639 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
31641 * emit-rtl.c (gen_reg_rtx): Assert that
31642 crtl->emit.regno_pointer_align_length is non-zero.
31644 2014-02-20 Richard Henderson <rth@redhat.com>
31647 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
31648 on failure the store back into EXPECT.
31650 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
31651 Sandra Loosemore <sandra@codesourcery.com>
31653 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
31654 * config/nios2/nios2.c (nios2_function_profiler): Add
31655 -fPIC (flag_pic == 2) support.
31656 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
31657 (nios2_large_offset_p): New function.
31658 (nios2_unspec_reloc_p): Move up position, update to use
31659 nios2_large_offset_p.
31660 (nios2_unspec_address): Remove function.
31661 (nios2_unspec_offset): New function.
31662 (nios2_large_got_address): New function.
31663 (nios2_got_address): Add large offset support.
31664 (nios2_legitimize_tls_address): Update usage of removed and new
31666 (nios2_symbol_binds_local_p): New function.
31667 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
31668 (nios2_legitimize_address): Update to use nios2_large_offset_p.
31669 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
31670 (nios2_print_operand): Merge H/L processing, add hiadj/lo
31671 processing for (const (unspec ...)).
31672 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
31674 2014-02-20 Richard Biener <rguenther@suse.de>
31676 * tree-cfg.c (replace_uses_by): Mark altered BBs before
31677 doing the substitution.
31678 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
31680 2014-02-20 Martin Jambor <mjambor@suse.cz>
31683 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
31684 info when checking whether lattices are bottom.
31686 2014-02-20 Richard Biener <rguenther@suse.de>
31688 PR middle-end/60221
31689 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
31692 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
31695 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
31696 parameter specifying the scaling.
31697 (inline_call): Update.
31698 (want_inline_recursively): Guard division by zero.
31699 (recursive_inlining): Update.
31700 * ipa-inline.h (clone_inlined_nodes): Update.
31702 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
31705 * config/i386/i386.c (classify_argument): Pass structures of size
31706 64 bytes or less in register.
31708 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
31709 Kirill Yukhin <kirill.yukhin@intel.com>
31711 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
31712 (_mm_rcp28_round_ss): Ditto.
31713 (_mm_rsqrt28_round_sd): Ditto.
31714 (_mm_rsqrt28_round_ss): Ditto.
31715 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
31716 (_mm_rcp14_round_ss): Ditto.
31717 (_mm_rsqrt14_round_sd): Ditto.
31718 (_mm_rsqrt14_round_ss): Ditto.
31719 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
31720 the first input operand, get rid of match_dup.
31721 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
31723 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
31725 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
31726 operand as the first input operand, set type attribute.
31727 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
31728 Set type attribute.
31729 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
31730 operand as the first input operand, set type attribute.
31732 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31734 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
31737 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
31740 * config/i386/i386.c (construct_container): Remove TFmode check
31741 for X86_64_INTEGER_CLASS.
31743 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
31746 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
31747 only when -Wpsabi is enabled.
31749 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
31752 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
31753 passing arrays in registers are the same as for structs, so remove the
31754 special case for them.
31756 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
31758 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
31759 destination type, extract only the valid bits if the source type is not
31760 integral and has a different mode.
31762 2014-02-19 Richard Biener <rguenther@suse.de>
31765 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
31768 2014-02-19 Richard Biener <rguenther@suse.de>
31771 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
31772 (ipa_modify_call_arguments): Emit an argument load explicitely and
31773 preserve virtual SSA form there and for the replacement call.
31774 Do not update SSA form nor free dominance info.
31776 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
31778 * ipa.c (function_and_variable_visibility): Also clear WEAK
31779 flag when disolving COMDAT_GROUP.
31781 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
31783 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
31784 * ipa-prop.c (ipa_set_jf_known_type): Return early when
31785 not devirtualizing.
31786 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
31787 do more sanity checks.
31788 (detect_type_change): Return true when giving up early.
31789 (compute_complex_assign_jump_func): Fix type parameter of
31790 ipa_set_ancestor_jf.
31791 (compute_complex_ancestor_jump_func): Likewise.
31792 (update_jump_functions_after_inlining): Fix updating of
31794 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
31796 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
31798 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
31799 inline clones when edge disappears.
31801 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
31804 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
31805 Split 64-bit moves into 2 patterns. Do not allow the use of
31806 direct move for TDmode in little endian, since the decimal value
31807 has little endian bytes within a word, but the 64-bit pieces are
31808 ordered in a big endian fashion, and normal subreg's of TDmode are
31810 (mov<mode>_64bit_dm): Likewise.
31811 (movtd_64bit_nodm): Likewise.
31813 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
31815 PR tree-optimization/60174
31816 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
31817 statement of an SSA_NAME that occurs in an abnormal PHI node.
31819 2014-02-18 Jakub Jelinek <jakub@redhat.com>
31822 * final.c (SEEN_BB): Remove.
31823 (SEEN_NOTE, SEEN_EMITTED): Renumber.
31824 (final_scan_insn): Don't force_source_line on second
31825 NOTE_INSN_BASIC_BLOCK.
31827 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
31830 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
31831 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
31832 (type_natural_mode): Warn ABI change when %zmm register is not
31833 available for AVX512F vector value passing.
31835 2014-02-18 Kai Tietz <ktietz@redhat.com>
31838 * config/i386/i386.c (ix86_expand_prologue): Use value in
31839 rax register as displacement when restoring %r10 or %rax.
31840 Fix wrong offset when restoring both registers.
31842 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
31844 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
31845 assertion with conditional return.
31847 2014-02-18 Jakub Jelinek <jakub@redhat.com>
31848 Uros Bizjak <ubizjak@gmail.com>
31851 * config/i386/driver-i386.c (host_detect_local_cpu): If
31852 YMM state is not saved by the OS, also clear has_f16c. Move
31853 CPUID 0x80000001 handling before YMM state saving checking.
31855 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
31857 PR rtl-optimization/58960
31858 * haifa-sched.c (alloc_global_sched_pressure_data): New,
31859 factored out from ...
31860 (sched_init): ... here.
31861 (free_global_sched_pressure_data): New, factored out from ...
31862 (sched_finish): ... here.
31863 * sched-int.h (free_global_sched_pressure_data): Declare.
31864 * sched-rgn.c (nr_regions_initial): New static global.
31865 (haifa_find_rgns): Initialize it.
31866 (schedule_region): Disable sched-pressure for the newly
31869 2014-02-17 Richard Biener <rguenther@suse.de>
31871 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
31872 release SSA defs of pattern stmts.
31874 2014-02-17 Richard Biener <rguenther@suse.de>
31876 * tree-inline.c (expand_call_inline): Release the virtual
31877 operand defined by the call we are about to inline.
31879 2014-02-17 Richard Biener <rguenther@suse.de>
31881 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
31883 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
31884 Ilya Tocar <ilya.tocar@intel.com>
31886 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
31887 arguments order in builtin.
31888 (_mm512_permutexvar_epi64): Ditto.
31889 (_mm512_mask_permutexvar_epi64): Ditto
31890 (_mm512_maskz_permutexvar_epi32): Ditto
31891 (_mm512_permutexvar_epi32): Ditto
31892 (_mm512_mask_permutexvar_epi32): Ditto
31894 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31896 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
31897 (p8_vmrgow): Likewise.
31899 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31901 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
31904 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
31907 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
31908 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
31909 into 64-bit and 32-bit moves. On 64-bit moves, add support for
31910 using direct move instructions on ISA 2.07. Also adjust
31911 instruction length for 64-bit.
31912 (mov<mode>_64bit, TFmode/TDmode): Likewise.
31913 (mov<mode>_32bit, TFmode/TDmode): Likewise.
31915 2014-02-15 Alan Modra <amodra@gmail.com>
31919 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
31920 find_replacement on parts of insn rtl that might be reloaded.
31922 2014-02-15 Richard Biener <rguenther@suse.de>
31924 PR tree-optimization/60183
31925 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
31926 (tree_ssa_phiprop): Calculate and free post-dominators.
31928 2014-02-14 Jeff Law <law@redhat.com>
31930 PR rtl-optimization/60131
31931 * ree.c (get_extended_src_reg): New function.
31932 (combine_reaching_defs): Use it rather than assuming location of REG.
31933 (find_and_remove_re): Verify first operand of extension is
31934 a REG before adding the insns to the copy list.
31936 2014-02-14 Roland McGrath <mcgrathr@google.com>
31938 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
31939 * configure: Regenerated.
31940 * config.in: Regenerated.
31941 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
31942 instead of ASM_SHORT.
31944 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
31945 Richard Earnshaw <rearnsha@arm.com>
31947 PR rtl-optimization/59535
31948 * lra-constraints.c (process_alt_operands): Encourage alternative
31949 when unassigned pseudo class is superset of the alternative class.
31950 (inherit_reload_reg): Don't inherit when optimizing for code size.
31951 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
31952 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
31953 modes not less than 4 for Thumb1.
31955 2014-02-14 Kyle McMartin <kyle@redhat.com>
31958 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
31960 2014-02-14 Richard Biener <rguenther@suse.de>
31962 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
31963 (get_frame_arg): Drop the assert with langhook types_compatible_p.
31964 Do not strip INDIRECT_REFs.
31966 2014-02-14 Richard Biener <rguenther@suse.de>
31969 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
31970 DECL_FUNCTION_SPECIFIC_TARGET.
31971 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
31972 * tree-streamer-out.c (pack_ts_target_option): Remove.
31973 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
31974 (write_ts_function_decl_tree_pointers): Do not stream
31975 DECL_FUNCTION_SPECIFIC_TARGET.
31976 * tree-streamer-in.c (unpack_ts_target_option): Remove.
31977 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
31978 (lto_input_ts_function_decl_tree_pointers): Do not stream
31979 DECL_FUNCTION_SPECIFIC_TARGET.
31981 2014-02-14 Jakub Jelinek <jakub@redhat.com>
31983 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
31984 (get_initial_def_for_induction, vectorizable_induction): Ignore
31985 debug stmts when looking for exit_phi.
31986 (vectorizable_live_operation): Fix up condition.
31988 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
31990 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
31991 nreverse() because it changes the content of original tree list.
31993 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
31995 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
31996 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
31998 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
32000 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
32001 GNU coding standards.
32003 2014-02-13 Jakub Jelinek <jakub@redhat.com>
32006 * dwarf2out.c (gen_subprogram_die): Don't call
32007 add_calling_convention_attribute if subr_die is old_die.
32009 2014-02-13 Sharad Singhai <singhai@google.com>
32011 * doc/optinfo.texi: Fix order of nodes.
32013 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
32015 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
32016 operands[2], not operands[3].
32018 2014-02-13 Richard Biener <rguenther@suse.de>
32021 * doc/install.texi (ISL): Update recommended version to 0.12.2,
32022 mention the possibility of an in-tree build.
32023 (CLooG): Update recommended version to 0.18.1, mention the
32024 possibility of an in-tree build and clarify that the ISL
32025 bundled with CLooG does not work.
32027 2014-02-13 Jakub Jelinek <jakub@redhat.com>
32030 * expr.c (compress_float_constant): If x is a hard register,
32031 extend into a pseudo and then move to x.
32033 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
32035 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
32036 caused by bad second argument to warning_at() with -mhotpatch and
32037 nested functions (e.g. with gfortran).
32039 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
32041 * opts.c (option_name): Remove "enabled by default" rider.
32043 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
32045 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
32047 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
32048 Uros Bizjak <ubizjak@gmail.com>
32051 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
32052 * configure: Regenerated.
32054 2014-02-12 Richard Biener <rguenther@suse.de>
32056 * vec.c (vec_prefix::calculate_allocation): Move as
32057 inline variant to vec.h.
32058 (vec_prefix::calculate_allocation_1): New out-of-line version.
32059 * vec.h (vec_prefix::calculate_allocation_1): Declare.
32060 (vec_prefix::m_has_auto_buf): Rename to ...
32061 (vec_prefix::m_using_auto_storage): ... this.
32062 (vec_prefix::calculate_allocation): Inline the easy cases
32063 and dispatch to calculate_allocation_1 which doesn't need the
32065 (va_heap::reserve): Use gcc_checking_assert.
32066 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
32067 m_using_auto_storage.
32068 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
32070 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
32071 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
32072 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
32074 2014-02-12 Richard Biener <rguenther@suse.de>
32076 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
32077 when we found a dependence.
32079 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
32081 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
32083 (maybe_fold_stmt): ... into this new function.
32084 * omp-low.c (lower_omp): Update comment.
32086 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
32089 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
32092 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
32094 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
32095 identifiers in comments.
32096 (cortexa53_extra_costs): Likewise.
32097 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
32098 (cortexa7_extra_costs): Likewise.
32099 (cortexa12_extra_costs): Likewise.
32100 (cortexa15_extra_costs): Likewise.
32101 (v7m_extra_costs): Likewise.
32103 2014-02-12 Richard Biener <rguenther@suse.de>
32105 PR middle-end/60092
32106 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
32107 of posix_memalign being successful.
32108 (lower_stmt): Restrict lowering of posix_memalign to when
32109 -ftree-bit-ccp is enabled.
32111 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
32113 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
32115 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
32117 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
32119 PR rtl-optimization/60116
32120 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
32121 other_insn once the combination has been validated.
32123 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
32126 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
32128 * ipa-devirt.c: Include demangle.h
32129 (odr_violation_reported): New static variable.
32130 (add_type_duplicate): Update odr_violations.
32131 (maybe_record_node): Add completep parameter; update it.
32132 (record_target_from_binfo): Add COMPLETEP parameter;
32133 update it as needed.
32134 (possible_polymorphic_call_targets_1): Likewise.
32135 (struct polymorphic_call_target_d): Add nonconstruction_targets;
32136 rename FINAL to COMPLETE.
32137 (record_targets_from_bases): Sanity check we found the binfo;
32138 fix COMPLETEP updating.
32139 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
32140 parameter, fix computing of COMPLETEP.
32141 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
32142 at LTO time do demangling.
32143 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
32144 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
32146 (gimple_get_virt_method_for_binfo): Likewise.
32147 * gimple-fold.h (gimple_get_virt_method_for_binfo,
32148 gimple_get_virt_method_for_vtable): Update prototypes.
32150 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
32153 * genautomata.c (add_presence_absence): Fix typo with
32154 {final_}presence_list.
32156 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
32159 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
32160 for VSX/Altivec vectors that land in GPR registers.
32162 2014-02-11 Richard Henderson <rth@redhat.com>
32163 Jakub Jelinek <jakub@redhat.com>
32166 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
32167 around drhs if type conversion to lacc->type is not useless.
32169 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32171 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
32173 (cortex-a57.cortex-a53): Likewise.
32174 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
32176 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32178 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
32181 2014-02-11 Renlin Li <Renlin.Li@arm.com>
32183 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
32184 add_options_for_arm_vfp3.
32186 2014-02-11 Jeff Law <law@redhat.com>
32188 PR middle-end/54041
32189 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
32190 object with an undesirable mode.
32192 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
32195 * config/i386/sol2-9.h: New file.
32196 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
32197 *-*-solaris2.9*): Use it.
32199 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
32201 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
32202 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
32204 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
32206 * config/microblaze/microblaze.c: Extend mcpu version format
32208 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
32210 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
32212 2014-02-10 Richard Henderson <rth@redhat.com>
32215 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
32216 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
32217 ms-abi vs -mno-accumulate-outgoing-args.
32218 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
32219 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
32222 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
32224 PR middle-end/60080
32225 * cfgexpand.c (expand_asm_operands): Attach source location to
32226 ASM_INPUT rtx objects.
32227 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
32229 2014-02-10 Nick Clifton <nickc@redhat.com>
32231 * config/mn10300/mn10300.c (popcount): New function.
32232 (mn10300_expand_prologue): Include saved registers in stack usage
32235 2014-02-10 Jeff Law <law@redhat.com>
32237 PR middle-end/52306
32238 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
32239 when changing the SET_DEST of a prior insn to avoid an input reload.
32241 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
32243 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
32244 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
32245 -mcall-openbsd, or -mcall-linux.
32246 (CC1_ENDIAN_BIG_SPEC): Remove.
32247 (CC1_ENDIAN_LITTLE_SPEC): Remove.
32248 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
32249 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
32250 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
32251 and %cc1_endian_default.
32252 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
32254 2014-02-10 Richard Biener <rguenther@suse.de>
32256 PR tree-optimization/60115
32257 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
32258 MEM_REF handling. Properly verify that the accesses are not
32259 out of the objects bound.
32261 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32263 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
32266 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
32268 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
32269 proper constants and fix formatting.
32270 (possible_polymorphic_call_targets): Fix formatting.
32272 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
32273 Ilya Tocar <ilya.tocar@intel.com>
32275 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
32276 (_mm512_loadu_epi32): Renamed into...
32277 (_mm512_loadu_si512): This.
32278 (_mm512_storeu_epi32): Renamed into...
32279 (_mm512_storeu_si512): This.
32280 (_mm512_maskz_ceil_ps): Removed.
32281 (_mm512_maskz_ceil_pd): Ditto.
32282 (_mm512_maskz_floor_ps): Ditto.
32283 (_mm512_maskz_floor_pd): Ditto.
32284 (_mm512_floor_round_ps): Ditto.
32285 (_mm512_floor_round_pd): Ditto.
32286 (_mm512_ceil_round_ps): Ditto.
32287 (_mm512_ceil_round_pd): Ditto.
32288 (_mm512_mask_floor_round_ps): Ditto.
32289 (_mm512_mask_floor_round_pd): Ditto.
32290 (_mm512_mask_ceil_round_ps): Ditto.
32291 (_mm512_mask_ceil_round_pd): Ditto.
32292 (_mm512_maskz_floor_round_ps): Ditto.
32293 (_mm512_maskz_floor_round_pd): Ditto.
32294 (_mm512_maskz_ceil_round_ps): Ditto.
32295 (_mm512_maskz_ceil_round_pd): Ditto.
32296 (_mm512_expand_pd): Ditto.
32297 (_mm512_expand_ps): Ditto.
32298 * config/i386/i386.c (ix86_builtins): Remove
32299 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
32300 (bdesc_args): Ditto.
32301 * config/i386/predicates.md (const1256_operand): New.
32302 (const_1_to_2_operand): Ditto.
32303 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
32304 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
32305 (*avx512pf_gatherpf<mode>sf): Ditto.
32306 (avx512pf_gatherpf<mode>df): Ditto.
32307 (*avx512pf_gatherpf<mode>df_mask): Ditto.
32308 (*avx512pf_gatherpf<mode>df): Ditto.
32309 (avx512pf_scatterpf<mode>sf): Ditto.
32310 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
32311 (*avx512pf_scatterpf<mode>sf): Ditto.
32312 (avx512pf_scatterpf<mode>df): Ditto.
32313 (*avx512pf_scatterpf<mode>df_mask): Ditto.
32314 (*avx512pf_scatterpf<mode>df): Ditto.
32315 (avx512f_expand<mode>): Removed.
32316 (<shift_insn><mode>3<mask_name>): Change predicate type.
32318 2014-02-08 Jakub Jelinek <jakub@redhat.com>
32320 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
32321 not at the end of datarefs vector use ordered_remove to avoid
32322 reordering datarefs vector.
32325 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
32326 mark local addressable non-static vars as GOVD_PRIVATE
32327 instead of GOVD_LOCAL.
32328 * omp-low.c (lower_omp_for): Move gimple_bind_vars
32329 and BLOCK_VARS of gimple_bind_block to new_stmt rather
32332 PR middle-end/60092
32333 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
32334 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
32335 assume_aligned or alloc_align attributes.
32336 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
32337 arguments. Handle also assume_aligned and alloc_align attributes.
32338 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
32339 calls to functions with assume_aligned or alloc_align attributes.
32340 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
32342 2014-02-08 Terry Guo <terry.guo@arm.com>
32344 * doc/invoke.texi: Document ARM -march=armv7e-m.
32346 2014-02-08 Jakub Jelinek <jakub@redhat.com>
32348 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
32349 flag on __cilkrts_rethrow builtin.
32352 * ipa-cp.c (determine_versionability): Fail at -O0
32353 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
32354 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
32357 2014-02-04 Jakub Jelinek <jakub@redhat.com>
32360 * tree-inline.c (copy_forbidden): Fail for
32361 __attribute__((optimize (0))) functions.
32363 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
32365 * varpool.c: Include pointer-set.h.
32366 (varpool_remove_unreferenced_decls): Variables in other partitions
32367 will not be output; be however careful to not lose information
32368 about partitioning.
32370 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
32372 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
32373 lookup in the vtable constructor.
32375 2014-02-07 Jeff Law <law@redhat.com>
32378 * config/m68k/m68k.md (ashldi_extsi): Turn into a
32379 define_insn_and_split.
32381 * ipa-inline.c (inline_small_functions): Fix typos.
32383 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
32385 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
32386 (s390_can_use_return_insn): Declare.
32387 * config/s390/s390.h (EPILOGUE_USES): Define.
32388 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
32390 (s390_chunkify_start): Handle return JUMP_LABELs.
32391 (s390_early_mach): Emit a main_pool instruction on the entry edge.
32392 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
32393 (s390_can_use_return_insn): New functions.
32394 (s390_fix_long_loop_prediction): Handle conditional returns.
32395 (TARGET_SET_UP_BY_PROLOGUE): Define.
32396 * config/s390/s390.md (ANY_RETURN): New code iterator.
32397 (*creturn, *csimple_return, return, simple_return): New patterns.
32399 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
32401 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
32402 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
32403 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
32404 REG_CFA_RESTORE list when deciding not to restore a register.
32406 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
32408 * config/s390/s390.c: Include tree-pass.h and context.h.
32409 (s390_early_mach): New function, split out from...
32410 (s390_emit_prologue): ...here.
32411 (pass_data_s390_early_mach): New pass structure.
32412 (pass_s390_early_mach): New class.
32413 (s390_option_override): Create and register early_mach pass.
32414 Move to end of file.
32416 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
32418 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
32419 to match for the exit block.
32421 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32423 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
32424 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
32425 Reject misaligned operands.
32427 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32429 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
32431 2014-02-07 Richard Biener <rguenther@suse.de>
32433 PR middle-end/60092
32434 * gimple-low.c (lower_builtin_posix_memalign): New function.
32435 (lower_stmt): Call it to lower posix_memalign in a way
32436 to make alignment info accessible.
32438 2014-02-07 Jakub Jelinek <jakub@redhat.com>
32441 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
32442 __builtin_setjmp_receiver.
32444 2014-02-07 Richard Biener <rguenther@suse.de>
32446 PR middle-end/60092
32447 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
32448 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
32449 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
32450 Handle BUILT_IN_POSIX_MEMALIGN.
32451 (find_func_clobbers): Likewise.
32452 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
32453 (call_may_clobber_ref_p_1): Likewise.
32455 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
32458 * ipa-devirt.c (record_target_from_binfo): Remove overactive
32461 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
32464 * lto-cgraph.c (lto_output_node): Use
32465 symtab_get_symbol_partitioning_class.
32466 (lto_output_varpool_node): likewise.
32467 (symtab_get_symbol_partitioning_class): Move here from
32468 lto/lto-partition.c
32469 * cgraph.h (symbol_partitioning_class): Likewise.
32470 (symtab_get_symbol_partitioning_class): Declare.
32472 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
32474 * ggc.h (ggc_internal_cleared_alloc): New macro.
32475 * vec.h (vec_safe_copy): Handle memory stats.
32476 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
32477 * target-globals.c (save_target_globals): Likewise.
32479 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
32482 * expr.c (emit_move_resolve_push): Export; be bit more selective
32483 on when to clear alias set.
32484 * expr.h (emit_move_resolve_push): Declare.
32485 * function.h (struct function): Add tail_call_marked.
32486 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
32487 * config/i386/i386-protos.h (ix86_expand_push): Remove.
32488 * config/i386/i386.md (TImode move expander): De not call
32490 (FP push expanders): Preserve memory attributes.
32491 * config/i386/sse.md (push<mode>1): Remove.
32492 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
32493 (ix86_expand_push): Remove.
32494 * config/i386/mmx.md (push<mode>1): Remove.
32496 2014-02-06 Jakub Jelinek <jakub@redhat.com>
32498 PR rtl-optimization/60030
32499 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
32500 lopart with paradoxical subreg before shifting it up by hprec.
32502 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32504 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
32505 Remove extra newline at end of file.
32506 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
32507 (arm_issue_rate): Handle cortexa57.
32508 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
32509 (cortex-a57.cortex-a53): Likewise.
32511 2014-02-06 Jakub Jelinek <jakub@redhat.com>
32514 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
32515 don't record in REG_FRAME_RELATED_EXPR registers not set in that
32517 (arm_expand_prologue): Adjust all callers.
32518 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
32519 info, registers also at the lowest numbered registers side. Use
32520 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
32524 * var-tracking.c (adjust_mems): Before adding a SET to
32525 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
32527 2014-02-06 Alan Modra <amodra@gmail.com>
32530 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
32531 change SDmode to DDmode when lra_in_progress.
32533 2014-02-06 Jakub Jelinek <jakub@redhat.com>
32535 PR middle-end/59150
32536 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
32537 free_data_ref on the dr first, and before goto again also set dr
32538 to the next dr. For simd_lane_access, free old datarefs[i] before
32539 overwriting it. For get_vectype_for_scalar_type failure, don't
32540 free_data_ref if simd_lane_access.
32542 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
32545 * tree.h (opts_for_fn): New inline function.
32546 (opt_for_fn): Define.
32547 * config/i386/i386.c (ix86_function_regparm): Use
32548 opt_for_fn (decl, optimize) instead of optimize.
32550 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
32552 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
32553 for SYMBOL_REF in large memory model.
32555 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32557 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
32558 and crypto support.
32559 (cortex-a57): Likewise.
32560 (cortex-a57.cortex-a53): Likewise.
32562 2014-02-06 Yury Gribov <y.gribov@samsung.com>
32563 Kugan Vivekanandarajah <kuganv@linaro.org>
32565 * config/arm/arm.c (arm_vector_alignment_reachable): Check
32567 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
32569 2014-02-06 Richard Biener <rguenther@suse.de>
32571 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
32572 set_loop_copy and initialize_original_copy_tables.
32574 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
32576 * config/aarch64/aarch64-simd.md
32577 (aarch64_ashr_simddi): Change QI to SI.
32579 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
32580 Jakub Jelinek <jakub@redhat.com>
32582 PR middle-end/60013
32583 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
32586 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32588 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
32589 CODE_FOR_altivec_vpku[hw]um to
32590 CODE_FOR_altivec_vpku[hw]um_direct.
32591 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
32592 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
32593 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
32594 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
32596 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32598 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
32599 generation for -maltivec=be.
32600 (altivec_vsumsws): Simplify redundant test.
32602 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32604 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
32605 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
32606 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
32607 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
32608 gen_altivec_vpkuwum.
32609 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
32611 (altivec_vpks<VI_char>ss): Likewise.
32612 (altivec_vpks<VI_char>us): Likewise.
32613 (altivec_vpku<VI_char>us): Likewise.
32614 (altivec_vpku<VI_char>um): Likewise.
32615 (altivec_vpku<VI_char>um_direct): New (copy of
32616 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
32618 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
32619 target is little endian and -maltivec=be is not specified.
32620 (*altivec_vupkhs<VU_char>_direct): New (copy of
32621 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
32622 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
32623 target is little endian and -maltivec=be is not specified.
32624 (*altivec_vupkls<VU_char>_direct): New (copy of
32625 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
32626 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
32627 little endian and -maltivec=be is not specified.
32628 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
32629 little endian and -maltivec=be is not specified.
32631 2014-02-05 Richard Henderson <rth@redhat.com>
32634 * combine-stack-adj.c: Revert r206943.
32635 * sched-int.h (struct deps_desc): Add last_args_size.
32636 * sched-deps.c (init_deps): Initialize it.
32637 (sched_analyze_insn): Add OUTPUT dependencies between insns that
32638 contain REG_ARGS_SIZE notes.
32640 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
32642 * lto-cgraph.c (asm_nodes_output): Make global.
32643 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
32644 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
32645 (driver_handle_option): Handle OPT_fwpa.
32647 2014-02-05 Jakub Jelinek <jakub@redhat.com>
32650 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
32651 a comment typo and formatting issue. If odr_hash hasn't been
32652 created, return vNULL and set *completep to false.
32654 PR middle-end/57499
32655 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
32656 bb with no successors.
32658 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
32661 * doc/invoke.texi (-march): Clarify documentation for ARM.
32662 (-mtune): Likewise.
32665 2014-02-05 Richard Biener <rguenther@suse.de>
32667 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
32668 when not vectorizing because of too many alias checks.
32669 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
32670 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
32672 2014-02-05 Nick Clifton <nickc@redhat.com>
32674 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
32675 accept extended registers in any mode when compiling for the MN10300.
32677 2014-02-05 Yury Gribov <y.gribov@samsung.com>
32679 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
32680 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
32681 sanitization attributes.
32682 (can_inline_edge_p): Likewise.
32683 (sanitize_attrs_match_for_inline_p): New function.
32685 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
32687 * ipa-prop.c (detect_type_change): Shor circuit testing of
32688 type changes on THIS pointer.
32690 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
32693 * config/pa/pa.c (legitimize_tls_address): Return original address
32694 if not passed a SYMBOL_REF rtx.
32695 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
32697 (pa_emit_move_sequence): Simplify TLS source operands.
32698 (pa_legitimate_constant_p): Reject all TLS constants.
32699 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
32700 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
32702 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
32704 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
32705 groups when we know they are controlled by LTO.
32706 * varasm.c (default_binds_local_p_1): If object is in other partition,
32707 it will be resolved locally.
32709 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
32711 * config/host-linux.c (linux_gt_pch_use_address): Don't
32712 use SSIZE_MAX because it is not always defined.
32714 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
32717 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
32718 threshold for pseudo splitting.
32719 (update_ebb_live_info): Process call argument hard registers and
32720 hard registers from insn definition too.
32721 (max_small_class_regs_num): New constant.
32722 (inherit_in_ebb): Update live hard regs through EBBs. Update
32723 reloads_num only for small register classes. Don't split for
32726 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
32729 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
32732 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
32734 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
32735 visibility is safe.
32737 2014-02-04 Marek Polacek <polacek@redhat.com>
32739 * gdbinit.in (pel): Define.
32741 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
32743 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
32746 2014-02-04 Richard Biener <rguenther@suse.de>
32749 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
32750 in function context local.
32751 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
32752 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
32753 similar to LTO_imported_decl_ref.
32755 2014-02-04 Jakub Jelinek <jakub@redhat.com>
32757 PR tree-optimization/60002
32758 * cgraphclones.c (build_function_decl_skip_args): Clear
32759 DECL_LANG_SPECIFIC.
32761 PR tree-optimization/60023
32762 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
32763 false to gsi_replace.
32764 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
32765 has been in some EH region and vec_stmt could throw, add
32766 vec_stmt into the same EH region.
32767 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
32768 has no lhs, ignore it.
32769 * internal-fn.c (expand_MASK_LOAD): Likewise.
32772 * tree-inline.c (copy_forbidden): Fail for
32773 __attribute__((optimize (0))) functions.
32776 * omp-low.c (simd_clone_struct_copy): If from->inbranch
32777 is set, copy one less argument.
32778 (expand_simd_clones): Don't subtract clone_info->inbranch
32779 from simd_clone_struct_alloc argument.
32781 PR rtl-optimization/57915
32782 * recog.c (simplify_while_replacing): If all unary/binary/relational
32783 operation arguments are constant, attempt to simplify those.
32785 PR middle-end/59261
32786 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
32787 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
32789 2014-02-04 Richard Biener <rguenther@suse.de>
32791 PR tree-optimization/60012
32792 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
32793 TBAA disambiguation to all DDRs.
32795 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
32798 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
32799 (LINK_SPEC): Use it for -shared, -shared-libgcc.
32801 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
32804 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
32806 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
32808 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
32809 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
32811 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
32814 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
32815 to figure out targets of polymorphic calls with known decl.
32816 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
32817 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
32818 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
32819 (get_polymorphic_call_info): ... here.
32820 (get_polymorphic_call_info_from_invariant): New function.
32822 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
32824 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
32825 lookup via vtable pointer; check for type consistency
32826 and turn inconsitent facts into UNREACHABLE.
32827 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
32828 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
32829 type inconsistent querries; return UNREACHABLE instead.
32831 2014-02-03 Richard Henderson <rth@twiddle.net>
32834 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
32835 already processed this node.
32836 (normalize_one_pred_1): Pass along mark_set.
32837 (normalize_one_pred): Create and destroy a pointer_set_t.
32838 (normalize_one_pred_chain): Likewise.
32840 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
32842 PR gcov-profile/58602
32843 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
32845 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
32848 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
32849 -fno-devirtualize; try to devirtualize by the knowledge of
32850 virtual table pointer given by aggregate propagation.
32851 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
32852 (ipa_print_node_jump_functions): Dump also offset that
32853 is relevant for polymorphic calls.
32854 (determine_known_aggregate_parts): Add arg_type parameter; use it
32855 instead of determining the type from pointer type.
32856 (ipa_compute_jump_functions_for_edge): Update call of
32857 determine_known_aggregate_parts.
32858 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
32859 (gimple_get_virt_method_for_binfo): ... here; simplify using
32860 vtable_pointer_value_to_vtable.
32861 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
32862 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
32863 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
32864 (vtable_pointer_value_to_vtable): Break out from ...; handle also
32866 (vtable_pointer_value_to_binfo): ... here.
32867 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
32869 2014-02-03 Teresa Johnson <tejohnson@google.com>
32871 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
32872 redef of outer loop index variable.
32874 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
32878 * doc/extend.texi (Function Attributes): Typo.
32880 2014-02-03 Cong Hou <congh@google.com>
32882 PR tree-optimization/60000
32883 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
32884 if the vectorized statement is a store. A store statement can only
32885 appear at the end of pattern statements.
32887 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
32889 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
32890 (ix86_option_override_internal): Default long double to 64-bit for
32891 32-bit Bionic and to 128-bit for 64-bit Bionic.
32893 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
32894 TARGET_LONG_DOUBLE_128 is true.
32895 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
32897 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
32898 (mlong-double-64): Negate -mlong-double-128.
32899 (mlong-double-128): New option.
32901 * config/i386/i386-c.c (ix86_target_macros): Define
32902 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
32904 * doc/invoke.texi: Document -mlong-double-128.
32906 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
32908 PR rtl-optimization/60024
32909 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
32911 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
32913 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
32915 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
32917 PR rtl-optimization/57662
32918 * sel-sched.c (code_motion_path_driver): Do not mark already not
32919 existing blocks in the visiting bitmap.
32921 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
32923 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
32924 on the insn being emitted.
32926 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
32927 Will Deacon <will.deacon@arm.com>
32929 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
32931 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32933 * config/arm/arm-tables.opt: Regenerate.
32935 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32937 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
32938 for vector types other than V16QImode.
32939 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
32940 define_expand, and call altivec_expand_vec_perm_le when producing
32941 code with little endian element order.
32942 (*altivec_vperm_<mode>_internal): New insn having previous
32943 behavior of altivec_vperm_<mode>.
32944 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
32945 altivec_expand_vec_perm_le when producing code with little endian
32947 (*altivec_vperm_<mode>_uns_internal): New insn having previous
32948 behavior of altivec_vperm_<mode>_uns.
32950 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32952 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
32953 (altivec_vsumsws): Add handling for -maltivec=be with a little
32955 (altivec_vsumsws_direct): New.
32956 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
32957 gen_altivec_vsumsws.
32959 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
32961 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
32962 vtable_pointer_value_to_binfo): New functions.
32963 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
32964 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
32966 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
32968 * config/nios2/nios2.md (load_got_register): Initialize GOT
32969 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
32970 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
32972 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
32974 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
32975 preserverd by passthrough, do not propagate the type.
32977 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
32979 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
32980 (mips_atomic_assign_expand_fenv): New function.
32981 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
32983 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
32985 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
32986 (__builtin_mips_set_fcsr): Likewise.
32987 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
32988 MIPS_USI_FTYPE_VOID.
32989 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
32990 (mips16_expand_set_fcsr): Likewise.
32991 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
32992 (mips16_set_fcsr_stub): Likewise.
32993 (mips16_get_fcsr_one_only_stub): New class.
32994 (mips16_set_fcsr_one_only_stub): Likewise.
32995 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
32996 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
32997 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
32998 (hard_float): New availability predicate.
32999 (mips_builtins): Add get_fcsr and set_fcsr.
33000 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
33001 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
33002 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
33003 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
33004 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
33007 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
33009 * config/mips/mips.c (mips_one_only_stub): New class.
33010 (mips_need_mips16_rdhwr_p): Replace with...
33011 (mips16_rdhwr_stub): ...this new variable.
33012 (mips16_stub_call_address): New function.
33013 (mips16_rdhwr_one_only_stub): New class.
33014 (mips_expand_thread_pointer): Use mips16_stub_call_address.
33015 (mips_output_mips16_rdhwr): Delete.
33016 (mips_finish_stub): New function.
33017 (mips_code_end): Use it to handle rdhwr stubs.
33019 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
33022 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
33023 when calculating size of integer atomic types.
33025 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
33027 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
33029 2014-02-01 Jakub Jelinek <jakub@redhat.com>
33031 PR tree-optimization/60003
33032 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
33033 * profile.c (branch_prob): Use gimple_call_builtin_p
33034 to check for BUILT_IN_SETJMP_RECEIVER.
33035 * tree-inline.c (copy_bb): Call notice_special_calls.
33037 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
33040 * lra-constraints.c (process_alt_operands): Update reload_sum only
33043 2014-01-31 Richard Henderson <rth@redhat.com>
33045 PR middle-end/60004
33046 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
33047 until after else_eh is processed.
33049 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
33051 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
33052 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
33053 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
33054 in smmintrin.h, remove them.
33055 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
33056 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
33057 * config/i386/i386.md (ROUND_SAE): Fix value.
33058 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
33059 (const48_operand): New.
33060 * config/i386/subst.md (round), (round_expand): Use
33061 const_4_or_8_to_11_operand.
33062 (round_saeonly), (round_saeonly_expand): Use const48_operand.
33064 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
33066 * config/i386/constraints.md (Yk): Swap meaning with k.
33067 * config/i386/i386.md (movhi_internal): Change Yk to k.
33068 (movqi_internal): Ditto.
33069 (*k<logic><mode>): Ditto.
33072 (kandn<mode>): Ditto.
33073 (*<code>hi_1): Ditto.
33074 (*<code>qi_1): Ditto.
33075 (kxnor<mode>): Ditto.
33076 (kortestzhi): Ditto.
33077 (kortestchi): Ditto.
33079 (*one_cmplhi2_1): Ditto.
33080 (*one_cmplqi2_1): Ditto.
33081 * config/i386/sse.md (): Change k to Yk.
33082 (avx512f_load<mode>_mask): Ditto.
33083 (avx512f_blendm<mode>): Ditto.
33084 (avx512f_store<mode>_mask): Ditto.
33085 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
33086 (avx512f_storedqu<mode>_mask): Ditto.
33087 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
33089 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
33090 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
33091 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
33092 (avx512f_maskcmp<mode>3): Ditto.
33093 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
33094 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
33095 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
33096 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
33097 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
33098 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
33099 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
33100 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
33101 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
33102 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
33103 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
33104 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
33105 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
33106 (vec_extract_lo_<mode>_maskm): Ditto.
33107 (vec_extract_hi_<mode>_maskm): Ditto.
33108 (avx512f_vternlog<mode>_mask): Ditto.
33109 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
33110 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
33111 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
33112 (avx512f_<code>v8div16qi2_mask): Ditto.
33113 (avx512f_<code>v8div16qi2_mask_store): Ditto.
33114 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
33115 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
33116 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
33117 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
33118 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
33119 (*avx512pf_gatherpf<mode>df_mask): Ditto.
33120 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
33121 (*avx512pf_scatterpf<mode>df_mask): Ditto.
33122 (avx512cd_maskb_vec_dupv8di): Ditto.
33123 (avx512cd_maskw_vec_dupv16si): Ditto.
33124 (avx512f_vpermi2var<mode>3_maskz): Ditto.
33125 (avx512f_vpermi2var<mode>3_mask): Ditto.
33126 (avx512f_vpermi2var<mode>3_mask): Ditto.
33127 (avx512f_vpermt2var<mode>3_maskz): Ditto.
33128 (*avx512f_gathersi<mode>): Ditto.
33129 (*avx512f_gathersi<mode>_2): Ditto.
33130 (*avx512f_gatherdi<mode>): Ditto.
33131 (*avx512f_gatherdi<mode>_2): Ditto.
33132 (*avx512f_scattersi<mode>): Ditto.
33133 (*avx512f_scatterdi<mode>): Ditto.
33134 (avx512f_compress<mode>_mask): Ditto.
33135 (avx512f_compressstore<mode>_mask): Ditto.
33136 (avx512f_expand<mode>_mask): Ditto.
33137 * config/i386/subst.md (mask): Change k to Yk.
33138 (mask_scalar_merge): Ditto.
33141 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
33143 * doc/extend.texi (Vector Extensions): Document ?: in C++.
33145 2014-01-31 Richard Biener <rguenther@suse.de>
33147 PR middle-end/59990
33148 * builtins.c (fold_builtin_memory_op): Make sure to not
33149 use a floating-point mode or a boolean or enumeral type for
33150 the copy operation.
33152 2014-01-30 DJ Delorie <dj@redhat.com>
33154 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
33155 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
33156 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
33157 whenever main() has an epilogue.
33159 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33161 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
33162 unused variable "field".
33163 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
33164 (vsx_mergeh_<mode>): Likewise.
33165 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
33166 (altivec_vmrghh): Likewise.
33167 (altivec_vmrghw): Likewise.
33168 (altivec_vmrglb): Likewise.
33169 (altivec_vmrglh): Likewise.
33170 (altivec_vmrglw): Likewise.
33171 (altivec_vspltb): Add missing uses.
33172 (altivec_vsplth): Likewise.
33173 (altivec_vspltw): Likewise.
33174 (altivec_vspltsf): Likewise.
33176 2014-01-30 Jakub Jelinek <jakub@redhat.com>
33179 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
33180 frame related instructions.
33182 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
33184 PR rtl-optimization/59959
33185 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
33186 any reload of register whose subreg is invalid.
33188 2014-01-30 Jakub Jelinek <jakub@redhat.com>
33190 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
33191 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
33192 Add missing return type - void.
33194 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33196 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
33197 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
33198 remove element index adjustment for endian (now handled in vsx.md
33200 (altivec_expand_vec_perm_const): Use
33201 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
33202 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
33203 (vsx_xxspltw_<mode>): Adjust element index for little endian.
33204 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
33205 define_expand and a new define_insn *altivec_vspltb_internal;
33206 adjust for -maltivec=be on a little endian target.
33207 (altivec_vspltb_direct): New.
33208 (altivec_vsplth): Divide into a define_expand and a new
33209 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
33210 little endian target.
33211 (altivec_vsplth_direct): New.
33212 (altivec_vspltw): Divide into a define_expand and a new
33213 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
33214 little endian target.
33215 (altivec_vspltw_direct): New.
33216 (altivec_vspltsf): Divide into a define_expand and a new
33217 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
33218 a little endian target.
33220 2014-01-30 Richard Biener <rguenther@suse.de>
33222 PR tree-optimization/59993
33223 * tree-ssa-forwprop.c (associate_pointerplus): Check we
33224 can propagate form the earlier stmt and avoid the transform
33225 when the intermediate result is needed.
33227 2014-01-30 Alangi Derick <alangiderick@gmail.com>
33229 * README.Portability: Fix typo.
33231 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
33233 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
33234 comparison_operator with ordered_comparison_operator.
33236 2014-01-30 Nick Clifton <nickc@redhat.com>
33238 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
33239 Rename to mn10300_store_multiple_regs.
33240 * config/mn10300/mn10300.c: Likewise.
33241 * config/mn10300/mn10300.md (store_movm): Fix typo: call
33242 store_multiple_regs.
33243 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
33244 Call mn10300_store_multiple_regs.
33246 2014-01-30 Nick Clifton <nickc@redhat.com>
33247 DJ Delorie <dj@redhat.com>
33249 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
33250 %fp 2 to keep registers after it properly word-aligned.
33251 (rl78_alloc_physical_registers_umul): Handle the case where both
33252 input operands are the same.
33254 2014-01-30 Richard Biener <rguenther@suse.de>
33256 PR tree-optimization/59903
33257 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
33260 2014-01-30 Jason Merrill <jason@redhat.com>
33263 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
33266 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
33268 2014-01-30 Richard Biener <rguenther@suse.de>
33270 PR tree-optimization/59951
33271 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
33273 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
33276 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
33277 SFmode to DFmode case.
33279 2014-01-29 DJ Delorie <dj@redhat.com>
33281 * config/msp430/msp430.opt (-minrt): New.
33282 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
33284 (ENDFILE_SPEC): Likewise.
33286 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
33288 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
33289 (estimate_function_body_sizes): Use it.
33291 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
33294 * dwarf2out.c (is_cxx_auto): New.
33295 (is_base_type): Use it.
33296 (gen_type_die_with_usage): Likewise.
33298 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33300 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
33301 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
33302 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
33303 -maltivec=be with LE targets.
33304 (vsx_mergeh_<mode>): Likewise.
33305 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
33306 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
33307 (altivec_vmrghb): Replace with define_expand and new
33308 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
33309 (altivec_vmrghb_direct): New define_insn.
33310 (altivec_vmrghh): Replace with define_expand and new
33311 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
33312 (altivec_vmrghh_direct): New define_insn.
33313 (altivec_vmrghw): Replace with define_expand and new
33314 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
33315 (altivec_vmrghw_direct): New define_insn.
33316 (*altivec_vmrghsf): Adjust for endianness.
33317 (altivec_vmrglb): Replace with define_expand and new
33318 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
33319 (altivec_vmrglb_direct): New define_insn.
33320 (altivec_vmrglh): Replace with define_expand and new
33321 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
33322 (altivec_vmrglh_direct): New define_insn.
33323 (altivec_vmrglw): Replace with define_expand and new
33324 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
33325 (altivec_vmrglw_direct): New define_insn.
33326 (*altivec_vmrglsf): Adjust for endianness.
33327 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
33328 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
33329 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
33330 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
33331 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
33332 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
33333 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
33334 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
33336 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
33338 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
33339 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
33342 2014-01-29 Richard Biener <rguenther@suse.de>
33344 PR tree-optimization/58742
33345 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
33346 associate_pointerplus_align.
33347 (associate_pointerplus_diff): New function.
33348 (associate_pointerplus): Likewise. Call associate_pointerplus_align
33349 and associate_pointerplus_diff.
33351 2014-01-29 Richard Biener <rguenther@suse.de>
33353 * lto-streamer.h (LTO_major_version): Bump to 3.
33354 (LTO_minor_version): Reset to 0.
33356 2014-01-29 Renlin Li <Renlin.Li@arm.com>
33358 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
33359 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
33360 (arm_file_start): Generate correct asm header for armv7ve.
33361 * config/arm/bpabi.h: Add multilib support for armv7ve.
33362 * config/arm/driver-arm.c: Change the architectures of cortex-a7
33363 and cortex-a15 to armv7ve.
33364 * config/arm/t-aprofile: Add multilib support for armv7ve.
33365 * doc/invoke.texi: Document -march=armv7ve.
33367 2014-01-29 Richard Biener <rguenther@suse.de>
33369 PR tree-optimization/58742
33370 * tree-ssa-forwprop.c (associate_plusminus): Return true
33371 if we changed sth, defer EH cleanup to ...
33372 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
33373 (simplify_mult): New function.
33375 2014-01-29 Jakub Jelinek <jakub@redhat.com>
33377 PR middle-end/59917
33378 PR tree-optimization/59920
33379 * tree.c (build_common_builtin_nodes): Remove
33380 __builtin_setjmp_dispatcher initialization.
33381 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
33382 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
33383 instead of gsi_after_labels + manually skipping debug stmts.
33384 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
33385 ignore bbs with IFN_ABNORMAL_DISPATCHER.
33386 * tree-inline.c (copy_edges_for_bb): Remove
33387 can_make_abnormal_goto argument, instead add abnormal_goto_dest
33388 argument. Ignore computed_goto_p stmts. Don't call
33389 make_abnormal_goto_edges. If a call might need abnormal edges
33390 for non-local gotos, see if it already has an edge to
33391 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
33392 with true argument, don't do anything then, otherwise add
33393 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
33394 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
33396 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
33397 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
33398 (lower_stmt): Don't set data->calls_builtin_setjmp.
33399 (lower_builtin_setjmp): Adjust comment.
33400 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
33401 * tree-cfg.c (found_computed_goto): Remove.
33402 (factor_computed_gotos): Remove.
33403 (make_goto_expr_edges): Return bool, true for computed gotos.
33404 Don't call make_abnormal_goto_edges.
33405 (build_gimple_cfg): Don't set found_computed_goto, don't call
33406 factor_computed_gotos.
33407 (computed_goto_p): No longer static.
33408 (make_blocks): Don't set found_computed_goto.
33409 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
33410 (make_edges): If make_goto_expr_edges returns true, push bb
33411 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
33412 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
33413 vector. Record mapping between bbs and OpenMP regions if there
33414 are any, adjust make_gimple_omp_edges caller. Call
33415 handle_abnormal_edges.
33416 (make_abnormal_goto_edges): Remove.
33417 * tree-cfg.h (make_abnormal_goto_edges): Remove.
33418 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
33419 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
33420 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
33421 * internal-fn.def (ABNORMAL_DISPATCHER): New.
33422 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
33423 filling *region also set *region_idx to (*region)->entry->index.
33426 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
33427 For REGs set ORIGINAL_REGNO.
33429 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
33431 * doc/md.texi: Mention that a target shouldn't implement
33432 vec_widen_(s|u)mul_even/odd pair if it is less efficient
33435 2014-01-29 Jakub Jelinek <jakub@redhat.com>
33437 PR tree-optimization/59594
33438 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
33439 a copy of the datarefs vector rather than the vector itself.
33441 2014-01-28 Jason Merrill <jason@redhat.com>
33444 * dwarf2out.c (auto_die): New static.
33445 (gen_type_die_with_usage): Handle C++1y 'auto'.
33446 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
33449 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
33452 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
33453 (SPEC_X32): Likewise.
33454 (SPEC_64): Likewise.
33455 * config/i386/i386.c (ix86_option_override_internal): Turn off
33456 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
33458 (x86_file_start): Output .code16gcc for TARGET_16BIT.
33459 * config/i386/i386.h (TARGET_16BIT): New macro.
33460 (TARGET_16BIT_P): Likewise.
33461 * config/i386/i386.opt: Add m16.
33462 * doc/invoke.texi: Document -m16.
33464 2014-01-28 Jakub Jelinek <jakub@redhat.com>
33466 PR preprocessor/59935
33467 * input.c (location_get_source_line): Bail out on when line number
33468 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
33470 2014-01-28 Richard Biener <rguenther@suse.de>
33472 PR tree-optimization/58742
33473 * tree-ssa-forwprop.c (associate_plusminus): Handle
33474 pointer subtraction of the form (T)(P + A) - (T)P.
33476 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33478 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
33481 2014-01-28 Richard Biener <rguenther@suse.de>
33484 2014-01-28 Richard Biener <rguenther@suse.de>
33486 PR rtl-optimization/45364
33487 PR rtl-optimization/59890
33488 * var-tracking.c (local_get_addr_clear_given_value): Handle
33489 already cleared slot.
33490 (val_reset): Handle not allocated local_get_addr_cache.
33491 (vt_find_locations): Use post-order on the inverted CFG.
33493 2014-01-28 Richard Biener <rguenther@suse.de>
33495 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
33497 2014-01-28 Richard Biener <rguenther@suse.de>
33499 PR rtl-optimization/45364
33500 PR rtl-optimization/59890
33501 * var-tracking.c (local_get_addr_clear_given_value): Handle
33502 already cleared slot.
33503 (val_reset): Handle not allocated local_get_addr_cache.
33504 (vt_find_locations): Use post-order on the inverted CFG.
33506 2014-01-28 Alan Modra <amodra@gmail.com>
33508 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
33509 * configure.ac <recursive call for build != host>: Define
33510 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
33511 and LD_FOR_BUILD too.
33512 * configure: Regenerate.
33514 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
33516 * config/i386/i386.c (get_builtin_code_for_version): Separate
33517 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
33518 Broadwell from Haswell.
33520 2014-01-27 Steve Ellcey <sellcey@mips.com>
33522 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
33523 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
33524 * config/mips/mips.c (mips_option_override): Change setting
33526 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
33527 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
33528 Change from Mask to Var.
33530 2014-01-27 Jeff Law <law@redhat.com>
33532 * ipa-inline.c (inline_small_functions): Fix typo.
33534 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
33536 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
33537 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
33538 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
33539 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
33540 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
33541 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
33542 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
33543 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
33544 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
33545 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
33546 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
33547 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
33548 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
33549 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
33550 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
33551 (_mm512_storeu_epi64): Ditto.
33552 (_mm512_cmpge_epi32_mask): Ditto.
33553 (_mm512_cmpge_epu32_mask): Ditto.
33554 (_mm512_cmpge_epi64_mask): Ditto.
33555 (_mm512_cmpge_epu64_mask): Ditto.
33556 (_mm512_cmple_epi32_mask): Ditto.
33557 (_mm512_cmple_epu32_mask): Ditto.
33558 (_mm512_cmple_epi64_mask): Ditto.
33559 (_mm512_cmple_epu64_mask): Ditto.
33560 (_mm512_cmplt_epi32_mask): Ditto.
33561 (_mm512_cmplt_epu32_mask): Ditto.
33562 (_mm512_cmplt_epi64_mask): Ditto.
33563 (_mm512_cmplt_epu64_mask): Ditto.
33564 (_mm512_cmpneq_epi32_mask): Ditto.
33565 (_mm512_cmpneq_epu32_mask): Ditto.
33566 (_mm512_cmpneq_epi64_mask): Ditto.
33567 (_mm512_cmpneq_epu64_mask): Ditto.
33568 (_mm512_expand_pd): Ditto.
33569 (_mm512_expand_ps): Ditto.
33570 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
33571 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
33572 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
33573 * config/i386/i386.c (ix86_builtins): Add
33574 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
33575 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
33576 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
33577 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
33578 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
33579 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
33580 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
33581 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
33582 IX86_BUILTIN_PMOVUSQW512_MEM.
33583 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
33584 __builtin_ia32_pmovsqd512mem_mask,
33585 __builtin_ia32_pmovqd512mem_mask,
33586 __builtin_ia32_pmovusqw512mem_mask,
33587 __builtin_ia32_pmovsqw512mem_mask,
33588 __builtin_ia32_pmovqw512mem_mask,
33589 __builtin_ia32_pmovusdw512mem_mask,
33590 __builtin_ia32_pmovsdw512mem_mask,
33591 __builtin_ia32_pmovdw512mem_mask,
33592 __builtin_ia32_pmovqb512mem_mask,
33593 __builtin_ia32_pmovusqb512mem_mask,
33594 __builtin_ia32_pmovsqb512mem_mask,
33595 __builtin_ia32_pmovusdb512mem_mask,
33596 __builtin_ia32_pmovsdb512mem_mask,
33597 __builtin_ia32_pmovdb512mem_mask.
33598 (bdesc_args): Add __builtin_ia32_expanddf512,
33599 __builtin_ia32_expandsf512.
33600 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
33601 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
33602 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
33603 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
33604 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
33605 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
33606 (avx512f_<code>v8div16qi2_mask_store): This.
33607 (avx512f_expand<mode>): New.
33609 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
33611 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
33613 (_mm512_mask_prefetch_i64gather_pd): Ditto.
33614 (_mm512_prefetch_i32scatter_pd): Ditto.
33615 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
33616 (_mm512_prefetch_i64scatter_pd): Ditto.
33617 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
33618 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
33619 (_mm512_mask_prefetch_i64gather_ps): Ditto.
33620 (_mm512_prefetch_i32scatter_ps): Ditto.
33621 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
33622 (_mm512_prefetch_i64scatter_ps): Ditto.
33623 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
33624 * config/i386/i386-builtin-types.def: Define
33625 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
33626 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
33627 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
33628 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
33629 IX86_BUILTIN_SCATTERPFQPD.
33630 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
33631 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
33632 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
33633 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
33634 __builtin_ia32_scatterpfqps.
33635 (ix86_expand_builtin): Expand new built-ins.
33636 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
33637 fix memory access data type.
33638 (*avx512pf_gatherpf<mode>_mask): Ditto.
33639 (*avx512pf_gatherpf<mode>): Ditto.
33640 (avx512pf_scatterpf<mode>): Ditto.
33641 (*avx512pf_scatterpf<mode>_mask): Ditto.
33642 (*avx512pf_scatterpf<mode>): Ditto.
33643 (GATHER_SCATTER_SF_MEM_MODE): New.
33644 (avx512pf_gatherpf<mode>df): Ditto.
33645 (*avx512pf_gatherpf<mode>df_mask): Ditto.
33646 (*avx512pf_scatterpf<mode>df): Ditto.
33648 2014-01-27 Jakub Jelinek <jakub@redhat.com>
33651 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
33652 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
33655 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
33657 * common/config/arm/arm-common.c
33658 (arm_rewrite_mcpu): Handle multiple names.
33660 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
33662 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
33664 * gimple-builder.h (create_gimple_tmp): Delete.
33666 2014-01-27 Christian Bruel <christian.bruel@st.com>
33668 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
33671 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
33673 * config/pa/pa.md (call): Generate indirect long calls to non-local
33674 functions when outputing 32-bit code.
33675 (call_value): Likewise except for special call to buggy powf function.
33677 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
33678 portable runtime and PIC indirect calls.
33679 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
33680 and PIC call sequences. Use ldo instead of blr to set return register
33681 in PIC call sequence.
33683 2014-01-25 Walter Lee <walt@tilera.com>
33685 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
33686 avoid clobbering a live register.
33688 2014-01-25 Walter Lee <walt@tilera.com>
33690 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
33691 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
33692 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
33693 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
33695 2014-01-25 Walter Lee <walt@tilera.com>
33697 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
33698 arguments on even registers.
33699 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
33701 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
33702 (BIGGEST_ALIGNMENT): Ditto.
33703 (BIGGEST_FIELD_ALIGNMENT): Ditto.
33705 2014-01-25 Walter Lee <walt@tilera.com>
33707 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
33708 insns before bundling.
33709 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
33711 2014-01-25 Walter Lee <walt@tilera.com>
33713 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
33714 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
33715 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
33717 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
33719 * config/mips/constraints.md (kl): Delete.
33720 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
33721 define expands, using...
33722 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
33723 instructions for MIPS16.
33724 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
33725 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
33727 2014-01-25 Walter Lee <walt@tilera.com>
33729 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
33733 2014-01-25 Walter Lee <walt@tilera.com>
33735 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
33736 (TARGET_EXPAND_TO_RTL_HOOK): Define.
33738 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
33740 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
33743 2014-01-25 Jakub Jelinek <jakub@redhat.com>
33745 * print-rtl.c (in_call_function_usage): New var.
33746 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
33747 EXPR_LIST mode as mode and not as reg note name.
33749 PR middle-end/59561
33750 * cfgloopmanip.c (copy_loop_info): If
33751 loop->warned_aggressive_loop_optimizations, make sure
33752 the flag is set in target loop too.
33754 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
33756 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
33758 * builtins.def: Likewise.
33759 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
33760 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
33761 * ira.c (ira_setup_eliminable_regset): Likewise.
33762 * omp-low.c (gate_expand_omp): Likewise.
33763 (execute_lower_omp): Likewise.
33764 (diagnose_sb_0): Likewise.
33765 (gate_diagnose_omp_blocks): Likewise.
33766 (simd_clone_clauses_extract): Likewise.
33769 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33771 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
33772 correction for little endian...
33773 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
33776 2014-01-24 Jeff Law <law@redhat.com>
33778 PR tree-optimization/59919
33779 * tree-vrp.c (find_assert_locations_1): Do not register asserts
33780 for non-returning calls.
33782 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
33784 * common/config/aarch64/aarch64-common.c
33785 (aarch64_rewrite_mcpu): Handle multiple names.
33786 * config/aarch64/aarch64.h
33787 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
33789 2014-01-24 Dodji Seketeli <dodji@redhat.com>
33791 * input.c (add_file_to_cache_tab): Handle the case where fopen
33794 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
33797 * config/i386/i386.md (pushsf splitter): Get stack adjustment
33798 from push operand if code of push isn't PRE_DEC.
33800 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
33803 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
33804 -mquad-memory-atomic. Update -mquad-memory documentation to say
33805 it is only used for non-atomic loads/stores.
33807 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
33808 -mquad-memory or -mquad-memory-atomic switches.
33810 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
33811 -mquad-memory-atomic to ISA 2.07 support.
33813 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
33814 to separate support of normal quad word memory operations (ldq, stq)
33815 from the atomic quad word memory operations.
33817 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
33818 support to separate non-atomic quad word operations from atomic
33819 quad word operations. Disable non-atomic quad word operations in
33820 little endian mode so that we don't have to swap words after the
33821 load and before the store.
33822 (quad_load_store_p): Add comment about atomic quad word support.
33823 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
33824 options printed with -mdebug=reg.
33826 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
33827 -mquad-memory-atomic as the test for whether we have quad word
33828 atomic instructions.
33829 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
33830 or -mp8-vector are used, allow byte/half-word atomic operations.
33832 * config/rs6000/sync.md (load_lockedti): Insure that the address
33833 is a proper indexed or indirect address for the lqarx instruction.
33834 On little endian systems, swap the hi/lo registers after the lqarx
33836 (load_lockedpti): Use indexed_or_indirect_operand predicate to
33837 insure the address is valid for the lqarx instruction.
33838 (store_conditionalti): Insure that the address is a proper indexed
33839 or indirect address for the stqcrx. instruction. On little endian
33840 systems, swap the hi/lo registers before doing the stqcrx.
33842 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
33843 insure the address is valid for the stqcrx. instruction.
33845 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
33846 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
33847 type of quad memory support is available.
33849 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
33851 PR regression/59915
33852 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
33853 there is a danger of looping.
33855 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
33857 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
33858 force flag_ira_loop_pressure if set via command line.
33860 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
33862 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
33863 (ashr_simd): New builtin handling DI mode.
33864 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
33865 (aarch64_sshr_simddi): New match pattern.
33866 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
33867 (vshrd_n_s64): Likewise.
33868 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
33870 2014-01-23 Nick Clifton <nickc@redhat.com>
33872 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
33873 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
33874 favour of mcu specific scripts.
33875 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
33878 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
33879 Alex Velenko <Alex.Velenko@arm.com>
33881 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
33882 (vaddv_s16): Likewise.
33883 (vaddv_s32): Likewise.
33884 (vaddv_u8): Likewise.
33885 (vaddv_u16): Likewise.
33886 (vaddv_u32): Likewise.
33887 (vaddvq_s8): Likewise.
33888 (vaddvq_s16): Likewise.
33889 (vaddvq_s32): Likewise.
33890 (vaddvq_s64): Likewise.
33891 (vaddvq_u8): Likewise.
33892 (vaddvq_u16): Likewise.
33893 (vaddvq_u32): Likewise.
33894 (vaddvq_u64): Likewise.
33895 (vaddv_f32): Likewise.
33896 (vaddvq_f32): Likewise.
33897 (vaddvq_f64): Likewise.
33898 (vmaxv_f32): Likewise.
33899 (vmaxv_s8): Likewise.
33900 (vmaxv_s16): Likewise.
33901 (vmaxv_s32): Likewise.
33902 (vmaxv_u8): Likewise.
33903 (vmaxv_u16): Likewise.
33904 (vmaxv_u32): Likewise.
33905 (vmaxvq_f32): Likewise.
33906 (vmaxvq_f64): Likewise.
33907 (vmaxvq_s8): Likewise.
33908 (vmaxvq_s16): Likewise.
33909 (vmaxvq_s32): Likewise.
33910 (vmaxvq_u8): Likewise.
33911 (vmaxvq_u16): Likewise.
33912 (vmaxvq_u32): Likewise.
33913 (vmaxnmv_f32): Likewise.
33914 (vmaxnmvq_f32): Likewise.
33915 (vmaxnmvq_f64): Likewise.
33916 (vminv_f32): Likewise.
33917 (vminv_s8): Likewise.
33918 (vminv_s16): Likewise.
33919 (vminv_s32): Likewise.
33920 (vminv_u8): Likewise.
33921 (vminv_u16): Likewise.
33922 (vminv_u32): Likewise.
33923 (vminvq_f32): Likewise.
33924 (vminvq_f64): Likewise.
33925 (vminvq_s8): Likewise.
33926 (vminvq_s16): Likewise.
33927 (vminvq_s32): Likewise.
33928 (vminvq_u8): Likewise.
33929 (vminvq_u16): Likewise.
33930 (vminvq_u32): Likewise.
33931 (vminnmv_f32): Likewise.
33932 (vminnmvq_f32): Likewise.
33933 (vminnmvq_f64): Likewise.
33935 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
33937 * config/aarch64/aarch64-simd.md
33938 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
33939 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
33940 (*aarch64_mul3_elt<mode>): Likewise.
33941 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
33942 (*aarch64_mul3_elt_to_64v2df): Likewise.
33943 (*aarch64_mla_elt<mode>): Likewise.
33944 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
33945 (*aarch64_mls_elt<mode>): Likewise.
33946 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
33947 (*aarch64_fma4_elt<mode>): Likewise.
33948 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
33949 (*aarch64_fma4_elt_to_64v2df): Likewise.
33950 (*aarch64_fnma4_elt<mode>): Likewise.
33951 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
33952 (*aarch64_fnma4_elt_to_64v2df): Likewise.
33953 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
33954 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
33955 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
33956 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
33957 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
33958 (aarch64_sqdmull_lane<mode>_internal): Likewise.
33959 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
33961 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
33963 * config/aarch64/aarch64-simd.md
33964 (aarch64_be_checked_get_lane<mode>): New define_expand.
33965 * config/aarch64/aarch64-simd-builtins.def
33966 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
33967 New builtin definition.
33968 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
33969 Use new safe be builtin.
33971 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
33973 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
33975 (aarch64_be_st1<mode>): Likewise.
33976 (aarch_ld1<VALL:mode>): Define_expand modified.
33977 (aarch_st1<VALL:mode>): Likewise.
33978 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
33979 (UNSPEC_ST1): Likewise.
33981 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
33983 * config/microblaze/microblaze.md: Add trap insn and attribute
33985 2014-01-23 Dodji Seketeli <dodji@redhat.com>
33987 PR preprocessor/58580
33988 * input.h (location_get_source_line): Take an additional line_size
33990 (void diagnostics_file_cache_fini): Declare new function.
33991 * input.c (struct fcache): New type.
33992 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
33993 New static constants.
33994 (diagnostic_file_cache_init, total_lines_num)
33995 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
33996 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
33997 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
33998 (get_next_line, read_next_line, goto_next_line, read_line_num):
33999 New static function definitions.
34000 (diagnostic_file_cache_fini): New function.
34001 (location_get_source_line): Take an additional output line_len
34002 parameter. Re-write using lookup_or_add_file_to_cache_tab and
34004 * diagnostic.c (diagnostic_finish): Call
34005 diagnostic_file_cache_fini.
34006 (adjust_line): Take an additional input parameter for the length
34007 of the line, rather than calculating it with strlen.
34008 (diagnostic_show_locus): Adjust the use of
34009 location_get_source_line and adjust_line with respect to their new
34010 signature. While displaying a line now, do not stop at the first
34011 null byte. Rather, display the zero byte as a space and keep
34012 going until we reach the size of the line.
34013 * Makefile.in: Add vec.o to OBJS-libcommon
34015 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
34016 Ilya Tocar <ilya.tocar@intel.com>
34018 * config/i386/avx512fintrin.h (_mm512_kmov): New.
34019 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
34020 (__builtin_ia32_kmov16): Ditto.
34021 * config/i386/i386.md (UNSPEC_KMOV): New.
34024 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
34026 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
34027 (_mm512_storeu_si512): Ditto.
34029 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
34032 * rtl.h (get_referenced_operands): Declare.
34033 * recog.c (get_referenced_operands): New function.
34034 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
34035 operands have been referenced when recording LO_SUM references.
34037 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
34039 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
34041 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
34043 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
34044 Enable for generic and recent AMD targets.
34046 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
34048 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
34049 ARG_SIZE note when adjustment was eliminated.
34051 2014-01-22 Jeff Law <law@redhat.com>
34053 PR tree-optimization/59597
34054 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
34055 in file. Accept new argument REGISTERING and use it to modify
34056 dump output appropriately.
34057 (register_jump_thread): Corresponding changes.
34058 (mark_threaded_blocks): Reinstate code to cancel unprofitable
34059 thread paths involving joiner blocks. Add code to dump cancelled
34060 jump threading paths.
34062 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
34064 PR rtl-optimization/59477
34065 * lra-constraints.c (inherit_in_ebb): Process call for living hard
34066 regs. Update reloads_num and potential_reload_hard_regs for all insns.
34068 2014-01-22 Tom Tromey <tromey@redhat.com>
34070 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
34072 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
34074 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
34076 PR rtl-optimization/59896
34077 * lra-constraints.c (process_alt_operands): Check unused note for
34078 matched operands of insn with no output reloads.
34080 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
34082 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
34083 (mips_move_from_gpr_cost): Likewise.
34085 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
34087 PR rtl-optimization/59858
34088 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
34089 ira_class_hard_regs_num.
34090 (process_alt_operands): Increase reject for dying matched operand.
34092 2014-01-21 Jakub Jelinek <jakub@redhat.com>
34095 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
34096 smaller than size, perform several stores or loads and stores
34097 at dst + count - size to store or copy all of size bytes, rather
34098 than just last modesize bytes.
34100 2014-01-20 DJ Delorie <dj@redhat.com>
34102 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
34103 that CLOBBERs are REGs before propogating their values.
34105 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
34107 PR middle-end/59789
34108 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
34109 (cgraph_inline_failed_type): New function.
34110 * cgraph.h (DEFCIFCODE): Add type.
34111 (cgraph_inline_failed_type_t): New enum.
34112 (cgraph_inline_failed_type): New prototype.
34113 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
34114 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
34115 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
34116 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
34117 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
34118 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
34119 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
34120 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
34121 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
34122 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
34123 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
34124 OPTIMIZATION_MISMATCH.
34125 * tree-inline.c (expand_call_inline): Emit errors during
34126 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
34128 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
34131 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
34132 mode attribute in insn output.
34134 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
34136 * output.h (output_constant): Delete.
34137 * varasm.c (output_constant): Make private.
34139 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
34141 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
34143 2014-01-20 Jakub Jelinek <jakub@redhat.com>
34145 PR middle-end/59860
34146 * tree.h (fold_builtin_strcat): New prototype.
34147 * builtins.c (fold_builtin_strcat): No longer static. Add len
34148 argument, if non-NULL, don't call c_strlen. Optimize
34149 directly into __builtin_memcpy instead of __builtin_strcpy.
34150 (fold_builtin_2): Adjust fold_builtin_strcat caller.
34151 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
34153 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
34155 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
34156 for SImode_address_operand operands, having only a REG argument.
34158 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
34160 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
34161 loader name using mbig-endian.
34162 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
34164 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
34166 * doc/invoke.texi (-march): Clarify documentation for AArch64.
34167 (-mtune): Likewise.
34170 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
34172 * config/aarch64/aarch64-protos.h
34173 (aarch64_cannot_change_mode_class_ptr): Declare.
34174 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
34175 aarch64_cannot_change_mode_class_ptr): New.
34176 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
34177 backend hook aarch64_cannot_change_mode_class.
34179 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
34181 * common/config/aarch64/aarch64-common.c
34182 (aarch64_handle_option): Don't handle any option order logic here.
34183 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
34184 selected_cpu, warn on architecture version mismatch.
34185 (aarch64_override_options): Fix parsing order for option strings.
34187 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
34188 Iain Sandoe <iain@codesourcery.com>
34191 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
34192 warning. Amend comment to reflect current functionality.
34194 2014-01-20 Richard Biener <rguenther@suse.de>
34196 PR middle-end/59860
34197 * builtins.c (fold_builtin_strcat): Remove case better handled
34198 by tree-ssa-strlen.c.
34200 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
34202 * config/aarch64/aarch64.opt
34203 (mcpu, march, mtune): Make case-insensitive.
34205 2014-01-20 Jakub Jelinek <jakub@redhat.com>
34208 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
34209 if operands[1] is a REG or ZERO_EXTEND of a REG.
34211 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
34213 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
34215 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
34217 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
34218 long non-pic millicode calls.
34220 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
34222 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
34224 2014-01-19 Kito Cheng <kito@0xlab.org>
34226 * builtins.c (expand_movstr): Check movstr expand done or fail.
34228 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
34229 H.J. Lu <hongjiu.lu@intel.com>
34232 * config/i386/i386.md (*lea<mode>): Zero-extend return register
34233 to DImode for zero-extended addresses.
34235 2014-01-19 Jakub Jelinek <jakub@redhat.com>
34237 PR rtl-optimization/57763
34238 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
34239 on the new indirect jump_insn and increment LABEL_NUSES (label).
34241 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
34245 * config.gcc (x86_archs): New variable.
34246 (x86_64_archs): Likewise.
34247 (x86_cpus): Likewise.
34248 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
34249 --with-arch/--with-cpu= options.
34250 Support --with-arch=/--with-cpu={nehalem,westmere,
34251 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
34253 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
34255 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
34256 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
34258 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
34260 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
34262 2014-01-18 Jakub Jelinek <jakub@redhat.com>
34265 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
34266 clear cpp_get_options (parse_in)->warn_unused_macros for
34267 ix86_target_macros_internal with cpp_define.
34269 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
34271 * jump.c (delete_related_insns): Keep (use (insn))s.
34272 * reorg.c (redundant_insn): Check for barriers too.
34274 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
34276 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
34278 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
34280 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
34281 call to $$dyncall when TARGET_LONG_CALLS is true.
34283 2014-01-17 Jeff Law <law@redhat.com>
34285 * ree.c (combine_set_extension): Temporarily disable test for
34286 changing number of hard registers.
34288 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
34290 PR middle-end/58125
34291 * ipa-inline-analysis.c (inline_free_summary):
34292 Do not free summary of aliases.
34294 2014-01-17 Jakub Jelinek <jakub@redhat.com>
34296 PR middle-end/59706
34297 * gimplify.c (gimplify_expr): Use create_tmp_var
34298 instead of create_tmp_var_raw. If cond doesn't have
34299 integral type, don't add the IFN_ANNOTATE builtin at all.
34301 2014-01-17 Martin Jambor <mjambor@suse.cz>
34304 * ipa-cp.c (prev_edge_clone): New variable.
34305 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
34306 Also resize prev_edge_clone vector.
34307 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
34308 (ipcp_edge_removal_hook): New function.
34309 (ipcp_driver): Register ipcp_edge_removal_hook.
34311 2014-01-17 Andrew Pinski <apinski@cavium.com>
34312 Steve Ellcey <sellcey@mips.com>
34315 * config/mips/mips.c (mips_print_operand): Check operand mode instead
34318 2014-01-17 Jeff Law <law@redhat.com>
34320 PR middle-end/57904
34321 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
34322 so that pass_ccp runs first.
34324 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
34326 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
34327 (ix86_adjust_cost): Use !TARGET_XXX.
34328 (do_reorder_for_imul): Likewise.
34329 (swap_top_of_ready_list): Likewise.
34330 (ix86_sched_reorder): Likewise.
34332 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
34334 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
34335 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
34336 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
34337 (intel_memset): New. Duplicate slm_memset.
34338 (intel_cost): New. Duplicate slm_cost.
34339 (m_INTEL): New macro.
34340 (processor_target_table): Add "intel".
34341 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
34342 with PROCESSOR_INTEL for "intel".
34343 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
34344 PROCESSOR_SILVERMONT.
34345 (ix86_issue_rate): Likewise.
34346 (ix86_adjust_cost): Likewise.
34347 (ia32_multipass_dfa_lookahead): Likewise.
34348 (swap_top_of_ready_list): Likewise.
34349 (ix86_sched_reorder): Likewise.
34350 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
34351 instead of TARGET_OPT_AGU.
34352 * config/i386/i386.h (TARGET_INTEL): New.
34353 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
34354 (processor_type): Add PROCESSOR_INTEL.
34355 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
34356 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
34358 2014-01-17 Marek Polacek <polacek@redhat.com>
34361 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
34364 2014-01-17 Richard Biener <rguenther@suse.de>
34366 PR tree-optimization/46590
34367 * opts.c (default_options_table): Add entries for
34368 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
34369 all enabled at -O1 but not for -Og.
34370 * common.opt (fbranch-count-reg): Remove Init(1).
34371 (fmove-loop-invariants): Likewise.
34372 (ftree-pta): Likewise.
34374 2014-01-17 Jakub Jelinek <jakub@redhat.com>
34376 * config/i386/i386.c (ix86_data_alignment): For compatibility with
34377 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
34378 decls to at least the GCC 4.8 used alignments.
34381 * tree-nested.c (convert_nonlocal_reference_stmt,
34382 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
34383 of GIMPLE_BIND stmts, adjust associated decls.
34385 2014-01-17 Richard Biener <rguenther@suse.de>
34387 PR tree-optimization/46590
34388 * vec.h (vec<>::bseach): New member function implementing
34389 binary search according to C89 bsearch.
34390 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
34391 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
34392 bitmap pointer again. Make accesses_in_loop a flat array.
34393 (mem_ref_obstack): New global.
34394 (outermost_indep_loop): Adjust for mem_ref->stored changes.
34395 (mark_ref_stored): Likewise.
34396 (ref_indep_loop_p_2): Likewise.
34397 (set_ref_stored_in_loop): New helper function.
34398 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
34399 (memref_free): Adjust.
34400 (record_mem_ref_loc): Simplify.
34401 (gather_mem_refs_stmt): Adjust.
34402 (sort_locs_in_loop_postorder_cmp): New function.
34403 (analyze_memory_references): Sort accesses_in_loop after
34404 loop postorder number.
34405 (find_ref_loc_in_loop_cmp): New function.
34406 (for_all_locs_in_loop): Find relevant cluster of locs in
34407 accesses_in_loop and iterate without recursion.
34408 (execute_sm): Avoid uninit warning.
34409 (struct ref_always_accessed): Simplify.
34410 (ref_always_accessed::operator ()): Likewise.
34411 (ref_always_accessed_p): Likewise.
34412 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
34413 loop postorder numbers here.
34414 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
34417 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
34420 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
34421 on decls for which assemble_alias has been called.
34423 2014-01-17 Nick Clifton <nickc@redhat.com>
34425 * config/msp430/msp430.opt: (mcpu): New option.
34426 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
34427 (msp430_option_override): Parse target_cpu. If the MCU name
34428 matches a generic string, clear target_mcu.
34429 (msp430_attr): Allow numeric interrupt values up to 63.
34430 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
34431 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
34433 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
34435 * config/msp430/msp430.md (popm): Use %J rather than %I.
34436 (addsi3): Use msp430_nonimmediate_operand for operand 2.
34437 (addhi_cy_i): Use immediate_operand for operand 2.
34438 * doc/invoke.texi: Document -mcpu option.
34440 2014-01-17 Richard Biener <rguenther@suse.de>
34442 PR rtl-optimization/38518
34443 * df.h (df_analyze_loop): Declare.
34444 * df-core.c: Include cfgloop.h.
34445 (df_analyze_1): Split out main part of df_analyze.
34446 (df_analyze): Adjust.
34447 (loop_inverted_post_order_compute): New function.
34448 (loop_post_order_compute): Likewise.
34449 (df_analyze_loop): New function avoiding whole-function
34450 postorder computes.
34451 * loop-invariant.c (find_defs): Use df_analyze_loop.
34452 (find_invariants): Adjust.
34453 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
34455 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
34457 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
34458 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
34460 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
34462 * ipa-ref.c (ipa_remove_stmt_references): Fix references
34463 traversal when removing references.
34465 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
34468 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
34470 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
34472 PR middle-end/56791
34473 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
34474 pushing a reload for an autoinc when we had previously reloaded an
34475 inner part of the address.
34477 2014-01-16 Jakub Jelinek <jakub@redhat.com>
34479 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
34481 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
34482 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
34483 when not giving up or versioning for alias only because of
34485 (vect_analyze_data_ref_dependences): Set to true.
34486 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
34488 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
34489 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
34492 PR middle-end/58344
34493 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
34496 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
34497 operand 0 predicate for gathers, use a new pseudo as subtarget.
34499 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
34501 PR middle-end/59609
34502 * lra-constraints.c (process_alt_operands): Add printing debug info.
34503 Check absence of input/output reloads for matched operands too.
34505 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
34507 PR rtl-optimization/59835
34508 * ira.c (ira_init_register_move_cost): Increase cost for
34511 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
34513 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
34515 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
34518 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
34519 non-register objects. Use gen_(high/low)part more consistently.
34522 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
34525 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
34526 endian support, remove tests for WORDS_BIG_ENDIAN.
34527 (p8_mfvsrd_3_<mode>): Likewise.
34528 (reload_gpr_from_vsx<mode>): Likewise.
34529 (reload_gpr_from_vsxsf): Likewise.
34530 (p8_mfvsrd_4_disf): Likewise.
34532 2014-01-16 Richard Biener <rguenther@suse.de>
34534 PR rtl-optimization/46590
34535 * lcm.c (compute_antinout_edge): Use postorder iteration.
34536 (compute_laterin): Use inverted postorder iteration.
34538 2014-01-16 Nick Clifton <nickc@redhat.com>
34540 PR middle-end/28865
34541 * varasm.c (output_constant): Return the number of bytes actually
34543 (output_constructor_array_range): Update the field size with the
34544 number of bytes emitted by output_constant.
34545 (output_constructor_regular_field): Likewise. Also do not
34546 complain if the total number of bytes emitted is now greater
34547 than the expected fieldpos.
34548 * output.h (output_constant): Update prototype and descriptive comment.
34550 2014-01-16 Marek Polacek <polacek@redhat.com>
34552 PR middle-end/59827
34553 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
34554 it is error_mark_node.
34556 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
34558 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
34559 VALID_AVX256_REG_OR_OI_MODE.
34561 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
34563 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
34564 current procedure should be profiled.
34566 2014-01-15 Andrew Pinski <apinski@cavium.com>
34568 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
34569 of moving from/to the STACK_REG register class.
34571 2014-01-15 Richard Henderson <rth@redhat.com>
34574 * reginfo.c (global_regs_decl): Globalize.
34575 * rtl.h (global_regs_decl): Declare.
34576 * ira.c (do_reload): Diagnose frame_pointer_needed and it
34577 reserved via global_regs.
34579 2014-01-15 Teresa Johnson <tejohnson@google.com>
34581 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
34583 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
34585 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
34586 and vmulosh rather than call gen_vec_widen_smult_*.
34587 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
34588 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
34589 (vec_widen_smult_even_v16qi): Likewise.
34590 (vec_widen_umult_even_v8hi): Likewise.
34591 (vec_widen_smult_even_v8hi): Likewise.
34592 (vec_widen_umult_odd_v16qi): Likewise.
34593 (vec_widen_smult_odd_v16qi): Likewise.
34594 (vec_widen_umult_odd_v8hi): Likewise.
34595 (vec_widen_smult_odd_v8hi): Likewise.
34596 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
34597 vmuloub rather than call gen_vec_widen_umult_*.
34598 (vec_widen_umult_lo_v16qi): Likewise.
34599 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
34600 vmulosb rather than call gen_vec_widen_smult_*.
34601 (vec_widen_smult_lo_v16qi): Likewise.
34602 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
34603 rather than call gen_vec_widen_umult_*.
34604 (vec_widen_umult_lo_v8hi): Likewise.
34605 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
34606 rather than call gen_vec_widen_smult_*.
34607 (vec_widen_smult_lo_v8hi): Likewise.
34609 2014-01-15 Jeff Law <law@redhat.com>
34611 PR tree-optimization/59747
34612 * ree.c (find_and_remove_re): Properly handle case where a second
34613 eliminated extension requires widening a copy created for elimination
34614 of a prior extension.
34615 (combine_set_extension): Ensure that the number of hard regs needed
34616 for a destination register does not change when we widen it.
34618 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
34620 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
34621 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
34622 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
34623 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
34624 (avr-*-rtems*): Likewise.
34625 (bfin*-rtems*): Likewise.
34626 (moxie-*-rtems*): Likewise.
34627 (h8300-*-rtems*): Likewise.
34628 (i[34567]86-*-rtems*): Likewise.
34629 (lm32-*-rtems*): Likewise.
34630 (m32r-*-rtems*): Likewise.
34631 (m68k-*-rtems*): Likewise.
34632 (microblaze*-*-rtems*): Likewise.
34633 (mips*-*-rtems*): Likewise.
34634 (powerpc-*-rtems*): Likewise.
34635 (sh-*-rtems*): Likewise.
34636 (sparc-*-rtems*): Likewise.
34637 (sparc64-*-rtems*): Likewise.
34638 (v850-*-rtems*): Likewise.
34639 (m32c-*-rtems*): Likewise.
34641 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
34643 PR rtl-optimization/59511
34644 * ira.c (ira_init_register_move_cost): Use memory costs for some
34645 cases of register move cost calculations.
34646 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
34647 instead of BB frequency.
34648 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
34649 * lra-assigns.c (find_hard_regno_for): Ditto.
34651 2014-01-15 Richard Biener <rguenther@suse.de>
34653 PR tree-optimization/59822
34654 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
34655 (vectorizable_load): Use it to hoist defs of uses of invariant
34656 loads out of the loop.
34658 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
34659 Kugan Vivekanandarajah <kuganv@linaro.org>
34662 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
34665 2014-01-15 Richard Biener <rguenther@suse.de>
34667 PR rtl-optimization/59802
34668 * lcm.c (compute_available): Use inverted postorder to seed
34669 the initial worklist.
34671 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
34674 * config/s390/s390.c (s390_preferred_reload_class): Don't return
34675 ADDR_REGS for invalid symrefs in non-PIC code.
34677 2014-01-15 Jakub Jelinek <jakub@redhat.com>
34680 * builtins.c (determine_block_size): Initialize *probable_max_size
34681 even if len_rtx is CONST_INT.
34683 2014-01-14 Andrew Pinski <apinski@cavium.com>
34685 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
34686 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
34687 (cortexa53_tunings): Likewise.
34688 (aarch64_sched_issue_rate): New function.
34689 (TARGET_SCHED_ISSUE_RATE): Define.
34691 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
34693 * ira-costs.c (find_costs_and_classes): Add missed
34694 ira_init_register_move_cost_if_necessary.
34696 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
34699 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
34701 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
34704 * config/i386/i386.c (type_natural_mode): Add a bool parameter
34705 to indicate if type is used for function return value. Warn ABI
34706 change if the vector mode isn't available for function return value.
34707 (ix86_function_arg_advance): Pass false to type_natural_mode.
34708 (ix86_function_arg): Likewise.
34709 (ix86_gimplify_va_arg): Likewise.
34710 (function_arg_32): Don't warn ABI change.
34711 (ix86_function_value): Pass true to type_natural_mode.
34712 (ix86_return_in_memory): Likewise.
34713 (ix86_struct_value_rtx): Removed.
34714 (TARGET_STRUCT_VALUE_RTX): Likewise.
34716 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
34718 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
34719 converting a conditional jump into a conditional return.
34721 2014-01-14 Richard Biener <rguenther@suse.de>
34723 PR tree-optimization/58921
34724 PR tree-optimization/59006
34725 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
34726 hoisting invariant stmts.
34727 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
34728 invariant loads on the preheader edge if possible.
34730 2014-01-14 Joey Ye <joey.ye@arm.com>
34732 * doc/plugin.texi (Building GCC plugins): Update to C++.
34734 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
34736 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
34737 (_mm_rcp28_round_ss): Ditto.
34738 (_mm_rsqrt28_round_sd): Ditto.
34739 (_mm_rsqrt28_round_ss): Ditto.
34740 (_mm_rcp28_sd): Ditto.
34741 (_mm_rcp28_ss): Ditto.
34742 (_mm_rsqrt28_sd): Ditto.
34743 (_mm_rsqrt28_ss): Ditto.
34744 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
34745 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
34746 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
34747 (IX86_BUILTIN_RCP28SD): Ditto.
34748 (IX86_BUILTIN_RCP28SS): Ditto.
34749 (IX86_BUILTIN_RSQRT28SD): Ditto.
34750 (IX86_BUILTIN_RSQRT28SS): Ditto.
34751 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
34752 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
34753 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
34754 (ix86_expand_special_args_builtin): Expand new FTYPE.
34755 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
34756 (srcp14<mode>): Make insn unary.
34757 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
34758 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
34759 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
34760 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
34761 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
34762 Fix rounding: make it SAE only.
34763 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
34765 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
34767 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
34768 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
34769 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
34770 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
34771 (round_saeonly_mask_scalar_operand4): Ditto.
34772 (round_saeonly_mask_scalar_op3): Ditto.
34773 (round_saeonly_mask_scalar_op4): Ditto.
34775 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34777 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
34778 Implement -maltivec=be for vec_insert and vec_extract.
34780 2014-01-10 DJ Delorie <dj@redhat.com>
34782 * config/msp430/msp430.md (call_internal): Don't allow memory
34783 references with SP as the base register.
34784 (call_value_internal): Likewise.
34785 * config/msp430/constraints.md (Yc): New. For memory references
34786 that don't use SP as a base register.
34788 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
34789 "an integer without a # prefix"
34790 * config/msp430/msp430.md (epilogue_helper): Use it.
34792 2014-01-13 Jakub Jelinek <jakub@redhat.com>
34795 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
34796 AVX512F gather builtins.
34797 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
34798 on gather decls with INTEGER_TYPE masktype.
34799 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
34800 directly into the builtin rather than hoisting it before loop.
34802 PR tree-optimization/59387
34803 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
34804 (scev_const_prop): If folded_casts and type has undefined overflow,
34805 use force_gimple_operand instead of force_gimple_operand_gsi and
34806 for each added stmt if it is assign with
34807 arith_code_with_undefined_signed_overflow, call
34808 rewrite_to_defined_overflow.
34809 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
34810 gimple-fold.h instead.
34811 (arith_code_with_undefined_signed_overflow,
34812 rewrite_to_defined_overflow): Moved to ...
34813 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
34814 rewrite_to_defined_overflow): ... here. No longer static.
34815 Include gimplify-me.h.
34816 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
34817 rewrite_to_defined_overflow): New prototypes.
34819 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34821 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
34823 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
34825 * builtins.c (get_object_alignment_2): Minor tweak.
34826 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
34828 2014-01-13 Christian Bruel <christian.bruel@st.com>
34830 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
34831 optimized non constant lengths.
34833 2014-01-13 Jakub Jelinek <jakub@redhat.com>
34836 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
34837 load as __atomic_load_N if possible.
34839 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
34841 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
34843 (rs6000_expand_builtin): Adjust call.
34845 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
34848 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
34849 * config/rs6000/rs6000.c: Include target-globals.h.
34850 (rs6000_set_current_function): Instead of doing target_reinit
34851 unconditionally, use save_target_globals_default_opts and
34852 restore_target_globals.
34854 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
34856 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
34857 (rs6000_expand_builtin): Handle mffs and mtfsf.
34858 (rs6000_init_builtins): Define mffs and mtfsf.
34859 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
34860 (rs6000_mffs): New pattern.
34861 (rs6000_mtfsf): New pattern.
34863 2014-01-11 Bin Cheng <bin.cheng@arm.com>
34865 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
34866 Start narrowing with START. Apply candidate-use pair
34867 and check overall cost in narrowing.
34868 (iv_ca_prune): Pass new argument.
34870 2014-01-10 Jeff Law <law@redhat.com>
34872 PR middle-end/59743
34873 * ree.c (combine_reaching_defs): Ensure the defining statement
34874 occurs before the extension when optimizing extensions with
34875 different source and destination hard registers.
34877 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
34880 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
34881 vtables into the type inheritance graph.
34883 2014-01-10 Jakub Jelinek <jakub@redhat.com>
34885 PR rtl-optimization/59754
34886 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
34887 modes in the REGNO != REGNO case.
34889 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34891 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
34893 2014-01-10 Jakub Jelinek <jakub@redhat.com>
34895 PR tree-optimization/59745
34896 * tree-predcom.c (tree_predictive_commoning_loop): Call
34897 free_affine_expand_cache if giving up because components is NULL.
34899 * target-globals.c (save_target_globals): Allocate < 4KB structs using
34900 GC in payload of target_globals struct instead of allocating them on
34901 the heap and the larger structs separately using GC.
34902 * target-globals.h (struct target_globals): Make regs, hard_regs,
34903 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
34904 of GTY((skip)) and change type to void *.
34905 (reset_target_globals): Cast loads from those fields to corresponding
34908 2014-01-10 Steve Ellcey <sellcey@mips.com>
34911 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
34912 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
34913 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
34915 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
34918 * aarch64-modes.def (CC_Zmode): New flags mode.
34919 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
34920 represents an equality.
34921 (aarch64_get_condition_code): Handle CC_Zmode.
34922 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
34924 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
34926 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
34927 extraction in good case.
34929 2014-01-10 Richard Biener <rguenther@suse.de>
34931 PR tree-optimization/59374
34932 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
34933 checking after SLP discovery. Mark stmts not participating
34934 in any SLP instance properly.
34936 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34938 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
34939 when handling a SET rtx.
34941 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34943 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
34944 (cortex-a57): Likewise.
34945 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
34947 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34949 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
34950 non-iwmmxt builtins.
34952 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
34956 * ipa-devirt.c record_target_from_binfo): Take as argument
34957 stack of binfos and lookup matching one for virtual inheritance.
34958 (possible_polymorphic_call_targets_1): Update.
34960 2014-01-10 Huacai Chen <chenhc@lemote.com>
34962 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
34963 kernel strings for Loongson-2E/2F/3A.
34965 2014-01-10 Jakub Jelinek <jakub@redhat.com>
34967 PR middle-end/59670
34968 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
34969 is_gimple_call before calling gimple_call_internal_p.
34971 2014-01-09 Steve Ellcey <sellcey@mips.com>
34973 * Makefile.in (TREE_FLOW_H): Remove.
34974 (TREE_SSA_H): Add file names from tree-flow.h.
34975 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
34976 * tree.h: Remove tree-flow.h reference.
34977 * hash-table.h: Remove tree-flow.h reference.
34978 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
34979 reference with tree-ssa-loop.h.
34981 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34983 * doc/invoke.texi: Add -maltivec={be,le} options, and document
34984 default element-order behavior for -maltivec.
34985 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
34986 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
34987 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
34988 when targeting big endian, at least for now.
34989 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
34991 2014-01-09 Jakub Jelinek <jakub@redhat.com>
34993 PR middle-end/47735
34994 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
34995 var satisfies use_register_for_decl, just take into account type
34996 alignment, rather than decl alignment.
34998 PR tree-optimization/59622
34999 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
35000 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
35001 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
35002 Don't devirtualize for inplace at all. For targets.length () == 1,
35003 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
35005 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
35007 * config/i386/i386.md (cpu): Remove the unused btver1.
35009 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
35011 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
35013 2014-01-09 Jakub Jelinek <jakub@redhat.com>
35016 * tree-core.h (struct target_globals): New forward declaration.
35017 (struct tree_target_option): Add globals field.
35018 * tree.h (TREE_TARGET_GLOBALS): Define.
35019 (prepare_target_option_nodes_for_pch): New prototype.
35020 * target-globals.h (struct target_globals): Define even if
35021 !SWITCHABLE_TARGET.
35022 * tree.c (prepare_target_option_node_for_pch,
35023 prepare_target_option_nodes_for_pch): New functions.
35024 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
35025 * config/i386/i386.c: Include target-globals.h.
35026 (ix86_set_current_function): Instead of doing target_reinit
35027 unconditionally, use save_target_globals_default_opts and
35028 restore_target_globals.
35030 2014-01-09 Richard Biener <rguenther@suse.de>
35032 PR tree-optimization/59715
35033 * tree-cfg.h (split_critical_edges): Declare.
35034 * tree-cfg.c (split_critical_edges): Export.
35035 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
35037 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
35039 * cfgexpand.c (expand_stack_vars): Optionally disable
35040 asan stack protection.
35041 (expand_used_vars): Likewise.
35042 (partition_stack_vars): Likewise.
35043 * asan.c (asan_emit_stack_protection): Optionally disable
35044 after return stack usage.
35045 (instrument_derefs): Optionally disable memory access instrumentation.
35046 (instrument_builtin_call): Likewise.
35047 (instrument_strlen_call): Likewise.
35048 (asan_protect_global): Optionally disable global variables protection.
35049 * doc/invoke.texi: Added doc for new options.
35050 * params.def: Added new options.
35051 * params.h: Likewise.
35053 2014-01-09 Jakub Jelinek <jakub@redhat.com>
35055 PR rtl-optimization/59724
35056 * ifcvt.c (cond_exec_process_if_block): Don't call
35057 flow_find_head_matching_sequence with 0 longest_match.
35058 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
35059 non-active insns if !stop_after.
35060 (try_head_merge_bb): Revert 2014-01-07 changes.
35062 2014-01-08 Jeff Law <law@redhat.com>
35064 * ree.c (get_sub_rtx): New function, extracted from...
35065 (merge_def_and_ext): Here.
35066 (combine_reaching_defs): Use get_sub_rtx.
35068 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
35070 * cgraph.h (varpool_variable_node): Do not choke on null node.
35072 2014-01-08 Catherine Moore <clm@codesourcery.com>
35074 * config/mips/mips.md (simple_return): Attempt to use JRC
35076 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
35078 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
35080 PR rtl-optimization/59137
35081 * reorg.c (steal_delay_list_from_target): Call update_block for
35083 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
35085 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35087 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
35088 two duplicate entries.
35090 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
35093 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
35095 * config/mips/mips.c (mips_truncated_op_cost): New function.
35096 (mips_rtx_costs): Adjust test for BADDU.
35097 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
35099 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
35101 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
35102 (*baddu_si): ...this new pattern.
35104 2014-01-08 Jakub Jelinek <jakub@redhat.com>
35107 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
35109 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
35111 PR middle-end/57748
35112 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
35114 (expand_expr, expand_normal): Adjust.
35115 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
35116 inner_reference_p. Use inner_reference_p to expand inner references.
35117 (store_expr): Adjust.
35118 * cfgexpand.c (expand_call_stmt): Adjust.
35120 2014-01-08 Rong Xu <xur@google.com>
35122 * gcov-io.c (gcov_var): Move from gcov-io.h.
35123 (gcov_position): Ditto.
35124 (gcov_is_error): Ditto.
35125 (gcov_rewrite): Ditto.
35126 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
35127 only part to libgcc/libgcov.h.
35129 2014-01-08 Marek Polacek <polacek@redhat.com>
35131 PR middle-end/59669
35132 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
35134 2014-01-08 Marek Polacek <polacek@redhat.com>
35137 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
35139 2014-01-08 Jakub Jelinek <jakub@redhat.com>
35141 PR rtl-optimization/59649
35142 * stor-layout.c (get_mode_bounds): For BImode return
35143 0 and STORE_FLAG_VALUE.
35145 2014-01-08 Richard Biener <rguenther@suse.de>
35147 PR middle-end/59630
35148 * gimple.h (is_gimple_builtin_call): Remove.
35149 (gimple_builtin_call_types_compatible_p): New.
35150 (gimple_call_builtin_p): New overload.
35151 * gimple.c (is_gimple_builtin_call): Remove.
35152 (validate_call): Rename to ...
35153 (gimple_builtin_call_types_compatible_p): ... this and export. Also
35154 check return types.
35155 (validate_type): New static function.
35156 (gimple_call_builtin_p): New overload and adjust.
35157 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
35158 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
35159 (gimple_fold_stmt_to_constant_1): Likewise.
35160 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
35162 2014-01-08 Richard Biener <rguenther@suse.de>
35164 PR middle-end/59471
35165 * gimplify.c (gimplify_expr): Gimplify register-register type
35166 VIEW_CONVERT_EXPRs to separate stmts.
35168 2014-01-07 Jeff Law <law@redhat.com>
35170 PR middle-end/53623
35171 * ree.c (combine_set_extension): Handle case where source
35172 and destination registers in an extension insn are different.
35173 (combine_reaching_defs): Allow source and destination registers
35174 in extension to be different under limited circumstances.
35175 (add_removable_extension): Remove restriction that the
35176 source and destination registers in the extension are the same.
35177 (find_and_remove_re): Emit a copy from the extension's
35178 destination to its source after the defining insn if
35179 the source and destination registers are different.
35181 PR middle-end/59285
35182 * ifcvt.c (merge_if_block): If we are merging a block with more than
35183 one successor with a block with no successors, remove any BARRIER
35184 after the second block.
35186 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
35188 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
35190 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
35193 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
35194 for 14-bit register offsets when INT14_OK_STRICT is false.
35196 2014-01-07 Roland Stigge <stigge@antcom.de>
35197 Michael Meissner <meissner@linux.vnet.ibm.com>
35200 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
35201 Only check TFmode for SPE constants. Don't check TImode or TDmode.
35203 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
35205 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
35208 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
35210 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
35211 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
35212 rtx is const0_rtx or not.
35214 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
35217 * target-globals.c (save_target_globals): Remove this_fn_optab
35219 * toplev.c: Include optabs.h.
35220 (target_reinit): Temporarily restore the global options if another
35221 set of options are in force.
35223 2014-01-07 Jakub Jelinek <jakub@redhat.com>
35225 PR rtl-optimization/58668
35226 * cfgcleanup.c (flow_find_cross_jump): Don't count
35227 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
35228 to determine what is counted.
35229 (flow_find_head_matching_sequence): Use active_insn_p to determine
35231 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
35233 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
35234 determine what is counted.
35236 PR tree-optimization/59643
35237 * tree-predcom.c (split_data_refs_to_components): If one dr is
35238 read and one write, determine_offset fails and the write isn't
35239 in the bad component, just put the read into the bad component.
35241 2014-01-07 Mike Stump <mikestump@comcast.net>
35242 Jakub Jelinek <jakub@redhat.com>
35245 * tree-core.h (struct tree_optimization_option): Change optabs
35246 type from unsigned char * to void *.
35247 * optabs.c (init_tree_optimization_optabs): Adjust
35248 TREE_OPTIMIZATION_OPTABS initialization.
35250 2014-01-06 Jakub Jelinek <jakub@redhat.com>
35253 * config/i386/i386.h (struct machine_function): Add
35254 no_drap_save_restore field.
35255 * config/i386/i386.c (ix86_save_reg): Use
35256 !cfun->machine->no_drap_save_restore instead of
35257 crtl->stack_realign_needed.
35258 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
35259 this function clears frame_pointer_needed. Set
35260 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
35261 and DRAP reg is needed.
35263 2014-01-06 Marek Polacek <polacek@redhat.com>
35266 * doc/implement-c.texi: Mention that other integer types are
35267 permitted as bit-field types in strictly conforming mode.
35269 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
35271 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
35272 is newly allocated.
35274 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
35276 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
35278 2014-01-06 Martin Jambor <mjambor@suse.cz>
35281 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
35283 * ipa-prop.c (ipa_print_node_params): Fix indentation.
35285 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
35289 * var-tracking.c (add_stores): Preserve the value of the source even if
35290 we don't record the store.
35292 2014-01-06 Terry Guo <terry.guo@arm.com>
35294 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
35296 2014-01-05 Iain Sandoe <iain@codesourcery.com>
35299 * config/darwin.c (darwin_function_section): Adjust return values to
35300 correspond to optimisation changes made in r206070.
35302 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
35304 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
35305 from prefetch_block tune setting.
35306 (nocona_cost): Correct size of prefetch block to 64.
35308 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
35310 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
35311 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
35312 used to save the static chain register in the computation of the offset
35313 from which the FP registers need to be restored.
35315 2014-01-04 Jakub Jelinek <jakub@redhat.com>
35317 PR tree-optimization/59519
35318 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
35319 ICE if get_current_def (current_new_name) is already non-NULL, as long
35320 as it is a phi result of some other phi in *new_exit_bb that has
35323 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
35324 or vmovdqu* for misaligned_operand.
35325 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
35326 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
35327 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
35328 aligned_mem for AVX512F masked aligned load and store builtins and for
35329 non-temporal moves.
35331 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
35333 PR tree-optimization/59651
35334 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
35335 Address range for negative step should be added by TYPE_SIZE_UNIT.
35337 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
35339 * config/m68k/m68k.c (handle_move_double): Handle pushes with
35340 overlapping registers also for registers other than the stack pointer.
35342 2014-01-03 Marek Polacek <polacek@redhat.com>
35345 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
35348 2014-01-03 Jakub Jelinek <jakub@redhat.com>
35351 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
35354 * config/i386/i386.md (MODE_SIZE): New mode attribute.
35355 (push splitter): Use <P:MODE_SIZE> instead of
35356 GET_MODE_SIZE (<P:MODE>mode).
35357 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
35358 (mov -1, reg peephole2): Likewise.
35359 * config/i386/sse.md (*mov<mode>_internal,
35360 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
35361 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
35362 *<code><mode>3, *andnot<mode>3<mask_name>,
35363 <mask_codefor><code><mode>3<mask_name>): Likewise.
35364 * config/i386/subst.md (mask_mode512bit_condition,
35365 sd_mask_mode512bit_condition): Likewise.
35367 2014-01-02 Xinliang David Li <davidxl@google.com>
35369 PR tree-optimization/59303
35370 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
35371 (dump_predicates): Better output format.
35372 (pred_equal_p): New function.
35373 (is_neq_relop_p): Ditto.
35374 (is_neq_zero_form_p): Ditto.
35375 (pred_expr_equal_p): Ditto.
35376 (pred_neg_p): Ditto.
35377 (simplify_pred): Ditto.
35378 (simplify_preds_2): Ditto.
35379 (simplify_preds_3): Ditto.
35380 (simplify_preds_4): Ditto.
35381 (simplify_preds): Ditto.
35382 (push_pred): Ditto.
35383 (push_to_worklist): Ditto.
35384 (get_pred_info_from_cmp): Ditto.
35385 (is_degenerated_phi): Ditto.
35386 (normalize_one_pred_1): Ditto.
35387 (normalize_one_pred): Ditto.
35388 (normalize_one_pred_chain): Ditto.
35389 (normalize_preds): Ditto.
35390 (normalize_cond_1): Remove function.
35391 (normalize_cond): Ditto.
35392 (is_gcond_subset_of): Ditto.
35393 (is_subset_of_any): Ditto.
35394 (is_or_set_subset_of): Ditto.
35395 (is_and_set_subset_of): Ditto.
35396 (is_norm_cond_subset_of): Ditto.
35397 (pred_chain_length_cmp): Ditto.
35398 (convert_control_dep_chain_into_preds): Type change.
35399 (find_predicates): Ditto.
35400 (find_def_preds): Ditto.
35401 (destroy_predicates_vecs): Ditto.
35402 (find_matching_predicates_in_rest_chains): Ditto.
35403 (use_pred_not_overlap_with_undef_path_pred): Ditto.
35404 (is_pred_expr_subset): Ditto.
35405 (is_pred_chain_subset_of): Ditto.
35406 (is_included_in): Ditto.
35407 (is_superset_of): Ditto.
35409 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
35411 Update copyright years.
35413 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
35415 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
35416 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
35417 config/arc/arc.md, config/arc/arc.opt,
35418 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
35419 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
35420 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
35421 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
35422 config/linux-protos.h, config/linux.c, config/winnt-c.c,
35423 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
35424 vtable-verify.c, vtable-verify.h: Use the standard form for the
35427 2014-01-02 Tobias Burnus <burnus@net-b.de>
35429 * gcc.c (process_command): Update copyright notice dates.
35430 * gcov-dump.c: Ditto.
35432 * doc/cpp.texi: Bump @copying's copyright year.
35433 * doc/cppinternals.texi: Ditto.
35434 * doc/gcc.texi: Ditto.
35435 * doc/gccint.texi: Ditto.
35436 * doc/gcov.texi: Ditto.
35437 * doc/install.texi: Ditto.
35438 * doc/invoke.texi: Ditto.
35440 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
35442 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
35444 2014-01-01 Jakub Jelinek <jakub@redhat.com>
35446 * config/i386/sse.md (*mov<mode>_internal): Guard
35447 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
35449 PR rtl-optimization/59647
35450 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
35451 new_rtx into UNSIGNED_FLOAT rtxes.
35453 Copyright (C) 2014 Free Software Foundation, Inc.
35455 Copying and distribution of this file, with or without modification,
35456 are permitted in any medium without royalty provided the copyright
35457 notice and this notice are preserved.