1 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
3 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
4 result of emit_jump_insn_before to a new variable.
5 * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
6 (mark_jump_label_1): Likewise.
7 (mark_jump_label_asm): Likewise.
8 * reload1.c (gen_reload): Change type of tem to rtx_insn *.
9 * rtl.h (mark_jump_label): Adjust.
11 2014-09-15 Jakub Jelinek <jakub@redhat.com>
13 * Makefile.in (dg_target_exps): Remove.
14 (check_gcc_parallelize): Change to just an upper bound number.
15 (check-%-subtargets): Always print the non-parallelized goals.
16 (check_p_vars, check_p_comma, check_p_subwork): Remove.
17 (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
18 check_p_numbers3, check_p_numbers4, check_p_numbers5,
19 check_p_numbers6): New variables.
20 (check_p_numbers): Set to sequence from 1 to 9999.
21 (check_p_subdirs): Set to sequence from 1 to minimum of
22 $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
24 (check-%, check-parallel-%): Rewritten so that for parallelized
25 testing each job runs all the *.exp files, with
26 GCC_RUNTEST_PARALLELIZE_DIR set in environment.
28 2014-09-15 David Malcolm <dmalcolm@redhat.com>
30 * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
32 (arc_sets_cc_p): Likewise.
33 * config/arc/arc.c (arc_print_operand): Use methods of
34 "final_sequence" for clarity, and to enable strengthening of
35 locals "jump" and "delay" from rtx to rtx_insn *.
36 (arc_adjust_insn_length): Strengthen local "prev" from rtx to
37 rtx_insn *; use method of rtx_sequence for typesafety.
38 (arc_get_insn_variants): Use insn method of rtx_sequence for
40 (arc_pad_return): Likewise.
41 (arc_attr_type): Strengthen param from rtx to rtx_insn *.
42 (arc_sets_cc_p): Likewise. Also, convert a GET_CODE check to a
43 dyn_cast to rtx_sequence *, using insn method for typesafety.
44 * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
45 rtx_sequence * and use insn method when invoking get_attr_length.
46 * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
47 to rtx_insn *. Replace a GET_CODE check with a dyn_cast to
48 rtx_sequence *, introducing a local "seq", using its insn method
49 from typesafety and clarity.
50 (add_sched_insns_for_speculation): Strengthen local "next" from
52 * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
53 (predicate_insn): Likewise.
54 * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
56 * config/cris/cris.c (cris_notice_update_cc): Likewise.
57 * config/epiphany/epiphany-protos.h
58 (extern void epiphany_insert_mode_switch_use): Likewise for param
60 (get_attr_sched_use_fpu): Likewise for param.
61 * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
62 Likewise for param "insn".
63 * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
64 param "insn" of "target_insert_mode_switch_use" callback.
65 * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
66 (frv_issues_to_branch_unit_p): Likewise.
67 (frv_pack_insn_p): Likewise.
68 (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
69 const rtx * (i.e. mutable rtx_def * const *) to
71 * config/i386/i386-protos.h (standard_sse_constant_opcode):
72 Strengthen first param from rtx to rtx_insn *.
73 (output_fix_trunc): Likewise.
74 * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
75 (output_fix_trunc): Likewise.
76 (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
78 (min_insn_size): Likewise for param "insn".
79 (get_mem_group): Likewise.
81 (get_insn_path): Likewise.
82 (get_insn_group): Likewise.
83 (count_num_restricted): Likewise.
84 (fits_dispatch_window): Likewise.
85 (add_insn_window): Likewise.
86 (add_to_dispatch_window): Likewise.
87 (debug_insn_dispatch_info_file): Likewise.
88 * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
90 * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
91 "cmp" and local "prev".
92 (m32c_output_compare): Likewise for param "insn".
93 * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
94 a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
95 (define_predicate "large_insn_p"): Likewise.
96 * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
97 param from rtx to rtx_insn *.
98 (attr_op_mem m68k_sched_attr_op_mem): Likewise.
99 * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
100 (m68k_sched_attr_size): Likewise.
101 (sched_get_opxy_mem_type): Likewise for param "insn".
102 (m68k_sched_attr_op_mem): Likewise.
103 (sched_mem_operand_p): Likewise.
104 * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
105 * config/mep/mep.c (mep_multi_slot): Likewise.
106 * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
108 (mips_sync_loop_insns): Likewise.
109 * config/mips/mips.c (mips_print_operand_punctuation): Use insn
110 method of "final_sequence" for typesafety.
111 (mips_process_sync_loop): Strengthen param "insn" from rtx to
113 (mips_output_sync_loop): Likewise.
114 (mips_sync_loop_insns): Likewise.
115 (mips_74k_agen_init): Likewise.
116 (mips_sched_init): Use NULL rather than NULL_RTX when working with
118 * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
119 Strengthen param "insn" from rtx to rtx_insn *.
120 * config/nds32/nds32.c (nds32_target_alignment): Likewise for
122 * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
124 * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
125 "insn". Use method of rtx_sequence for typesafety.
126 (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
128 (branch_needs_nop_p): Likewise.
129 (use_skip_p): Likewise.
130 (pa_insn_refs_are_delayed): Likewise.
131 * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
132 for locals "insn", "ninsn".
133 * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
135 (is_cracked_insn): Likewise.
136 (is_branch_slot_insn): Likewise.
137 (is_nonpipeline_insn): Likewise.
138 (insn_terminates_group_p): Likewise.
139 (insn_must_be_first_in_group): Likewise.
140 (insn_must_be_last_in_group): Likewise.
141 (force_new_group): Likewise for param "next_insn".
142 * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
144 (s390_sched_score): Likewise.
145 * config/sh/sh-protos.h (output_branch): Likewise for param 2.
146 (rtx sfunc_uses_reg): Likewise for sole param.
147 * config/sh/sh.c (sh_print_operand): Use insn method of
148 final_sequence for typesafety.
149 (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
150 Use insn method of final_sequence for typesafety.
151 (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
152 * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
154 (eligible_for_return_delay): Likewise.
155 (eligible_for_sibcall_delay): Likewise.
156 * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
157 (eligible_for_return_delay): Likewise.
158 (eligible_for_sibcall_delay): Likewise.
159 * config/stormy16/stormy16-protos.h
160 (xstormy16_output_cbranch_hi): Likewise for final param.
161 (xstormy16_output_cbranch_si): Likewise.
162 * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
163 (xstormy16_output_cbranch_si): Likewise.
164 * config/v850/v850-protos.h (notice_update_cc): Likewise.
165 * config/v850/v850.c (notice_update_cc): Likewise.
167 * final.c (get_attr_length_1): Strengthen param "insn" and param
168 of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
169 (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
170 (get_attr_min_length): Likewise.
171 (shorten_branches): Likewise for signature of locals "length_fun"
172 and "inner_length_fun". Introduce local rtx_sequence * "seqn"
173 from a checked cast and use its methods for clarity and to enable
174 strengthening local "inner_insn" from rtx to rtx_insn *.
175 * genattr.c (gen_attr): When writing out the prototypes of the
176 various generated "get_attr_" functions, strengthen the params of
177 the non-const functions from rtx to rtx_insn *.
178 Similarly, strengthen the params of insn_default_length,
179 insn_min_length, insn_variable_length_p, insn_current_length.
180 (main): Similarly, strengthen the param of num_delay_slots,
181 internal_dfa_insn_code, insn_default_latency, bypass_p,
182 insn_latency, min_issue_delay, print_reservation,
183 insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
184 "insn_default_latency" callbacks. Rename hook_int_rtx_unreachable
185 to hook_int_rtx_insn_unreachable.
186 * genattrtab.c (write_attr_get): When writing out the generated
187 "get_attr_" functions, strengthen the param "insn" from rtx to
188 rtx_insn *, eliminating a checked cast.
189 (make_automaton_attrs): When writing out prototypes of
190 "internal_dfa_insn_code_", "insn_default_latency_" functions
191 and the "internal_dfa_insn_code" and "insn_default_latency"
192 callbacks, strengthen their params from rtx to rtx_insn *
193 * genautomata.c (output_internal_insn_code_evaluation): When
194 writing out code, add a checked cast from rtx to rtx_insn * when
195 invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
196 (output_dfa_insn_code_func): Strengthen param of generated
197 function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
198 (output_trans_func): Likewise for generated function
200 (output_internal_insn_latency_func): When writing out generated
201 function "internal_insn_latency", rename params from "insn" and
202 "insn2" to "insn_or_const0" and "insn2_or_const0". Reintroduce
203 locals "insn" and "insn2" as rtx_insn * with checked casts once
204 we've proven that we're not dealing with const0_rtx.
205 (output_insn_latency_func): Strengthen param of generated
206 function "insn_latency" from rtx to rtx_insn *.
207 (output_print_reservation_func): Likewise for generated function
209 (output_insn_has_dfa_reservation_p): Likewise for generated
210 function "insn_has_dfa_reservation_p".
211 * hooks.c (hook_int_rtx_unreachable): Rename to...
212 (hook_int_rtx_insn_unreachable): ...this, and strengthen param
213 from rtx to rtx_insn *.
214 * hooks.h (hook_int_rtx_unreachable): Likewise.
215 (extern int hook_int_rtx_insn_unreachable): Likewise.
216 * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
217 (get_attr_min_length): Likewise.
218 * recog.c (get_enabled_alternatives): Likewise.
219 * recog.h (alternative_mask get_enabled_alternatives): Likewise.
220 * reorg.c (find_end_label): Introduce local rtx "pat" and
221 strengthen local "insn" from rtx to rtx_insn *.
222 (redundant_insn): Use insn method of "seq" rather than element for
223 typesafety; strengthen local "control" from rtx to rtx_insn *.
224 * resource.c (mark_referenced_resources): Add checked cast to
225 rtx_insn * within INSN/JUMP_INSN case.
226 (mark_set_resources): Likewise.
227 * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
230 2014-09-15 David Malcolm <dmalcolm@redhat.com>
232 * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
233 param "label" from rtx to rtx_insn *.
234 * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
236 * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
237 (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
238 (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
239 (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
240 * final.c (default_label_align_after_barrier_max_skip): Strengthen
241 param from rtx to rtx_insn *.
242 (default_loop_align_max_skip): Likewise.
243 (default_label_align_max_skip): Likewise.
244 (default_jump_align_max_skip): Likewise.
245 * target.def (label_align_after_barrier_max_skip): Likewise.
246 (loop_align_max_skip): Likewise.
247 (label_align_max_skip): Likewise.
248 (jump_align_max_skip): Likewise.
249 * targhooks.h (default_label_align_after_barrier_max_skip):
251 (default_loop_align_max_skip): Likewise.
252 (default_label_align_max_skip): Likewise.
253 (default_jump_align_max_skip): Likewise.
255 2014-09-15 David Malcolm <dmalcolm@redhat.com>
257 * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
258 from const_rtx to const rtx_insn *. Update union members from rtx
260 * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
261 * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
262 (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
263 strengthen both params from const_rtx to const rtx_insn *.
264 * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
265 (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
266 * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
268 * target.def (can_follow_jump): Strengthen both params from
269 const_rtx to const rtx_insn *, and update default implementation
270 from hook_bool_const_rtx_const_rtx_true to
271 hook_bool_const_rtx_insn_const_rtx_insn_true.
273 2014-09-15 David Malcolm <dmalcolm@redhat.com>
275 * sched-deps.c (deps_start_bb): Strengthen param "head" and local
276 "insn" from rtx to rtx_insn *.
277 * sched-int.h (deps_start_bb): Likewise for 2nd param.
279 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
280 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
281 Anna Tikhonova <anna.tikhonova@intel.com>
282 Ilya Tocar <ilya.tocar@intel.com>
283 Andrey Turetskiy <andrey.turetskiy@intel.com>
284 Ilya Verbin <ilya.verbin@intel.com>
285 Kirill Yukhin <kirill.yukhin@intel.com>
286 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
289 (define_insn "vcvtph2ps<mask_name>"): Add masking.
290 (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
291 (define_insn "vcvtph2ps256<mask_name>"): Ditto.
292 (define_expand "vcvtps2ph_mask"): New.
293 (define_insn "*vcvtps2ph<mask_name>"): Add masking.
294 (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
295 (define_insn "vcvtps2ph256<mask_name>"): Ditto.
297 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
298 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
299 Anna Tikhonova <anna.tikhonova@intel.com>
300 Ilya Tocar <ilya.tocar@intel.com>
301 Andrey Turetskiy <andrey.turetskiy@intel.com>
302 Ilya Verbin <ilya.verbin@intel.com>
303 Kirill Yukhin <kirill.yukhin@intel.com>
304 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
306 * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
308 (define_mode_iterator VI24_AVX512BW_1): Ditto.
309 (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
310 (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
311 (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
312 also for TARGET_AVX512VL.
313 (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
315 2014-09-15 Markus Trippelsdorf <markus@trippelsdorf.de>
317 * doc/install.texi (Options specification): add
318 --disable-libsanitizer item.
320 2014-09-14 James Clarke <jrtc27@jrtc27.com>
321 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
324 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
326 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
327 kernel version check to avoid incrementing it after every major OS X
329 (darwin_default_min_version): Avoid static memory buffer.
331 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
333 * tree.c (need_assembler_name_p): Store C++ type mangling only
336 2014-09-13 Marek Polacek <polacek@redhat.com>
338 * tree.c (protected_set_expr_location): Don't check whether T is
341 2014-09-12 DJ Delorie <dj@redhat.com>
343 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
344 (extend_and_shift1_hipsi2): Likewise.
345 (extend_and_shift2_hipsi2): Likewise.
347 2014-09-12 David Malcolm <dmalcolm@redhat.com>
349 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
350 with NULL when dealing with an insn.
351 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
352 from rtx to rtx_insn *.
353 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
354 const_rtx to const rtx_insn *.
355 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
357 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
359 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
362 2014-09-12 Joseph Myers <joseph@codesourcery.com>
364 * target.def (libgcc_floating_mode_supported_p): New hook.
365 * targhooks.c (default_libgcc_floating_mode_supported_p): New
367 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
368 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
369 (LIBGCC2_HAS_TF_MODE): Remove.
370 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
371 * doc/tm.texi: Regenerate.
372 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
374 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
375 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
376 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
377 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
378 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
379 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
380 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
381 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
382 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
383 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
385 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
386 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
387 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
388 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
389 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
390 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
391 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
392 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
393 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
394 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
395 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
396 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
397 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
398 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
400 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
402 (ia64_libgcc_floating_mode_supported_p): New function.
403 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
404 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
405 (IA64_NO_LIBGCC_TFMODE): Define.
406 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
407 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
409 (pdp11_scalar_mode_supported_p): New function.
410 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
411 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
413 2014-09-12 Richard Biener <rguenther@suse.de>
416 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
418 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
420 * tree.c (integer_each_onep): New function.
421 * tree.h (integer_each_onep): Declare it.
422 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
423 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
424 (X & 1) == 0 for vector and complex.
426 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
428 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
430 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
431 cost to spilling from integer to FP registers.
433 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
435 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
437 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
438 are now handled correctly.
440 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
442 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
443 handling of CALLER_SAVE_REGS and POINTER_REGS.
445 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
447 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
448 the number of hard registers.
450 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
451 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
452 Anna Tikhonova <anna.tikhonova@intel.com>
453 Ilya Tocar <ilya.tocar@intel.com>
454 Andrey Turetskiy <andrey.turetskiy@intel.com>
455 Ilya Verbin <ilya.verbin@intel.com>
456 Kirill Yukhin <kirill.yukhin@intel.com>
457 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
460 (define_mode_iterator VI48_AVX512VL): New.
461 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
462 "avx512f_vternlog<mode>_maskz" and update mode iterator.
463 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
464 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
465 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
466 "avx512f_vternlog<mode>_mask" and update mode iterator.
467 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
468 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
470 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
471 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
472 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
473 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
474 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
475 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
477 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
478 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
479 Anna Tikhonova <anna.tikhonova@intel.com>
480 Ilya Tocar <ilya.tocar@intel.com>
481 Andrey Turetskiy <andrey.turetskiy@intel.com>
482 Ilya Verbin <ilya.verbin@intel.com>
483 Kirill Yukhin <kirill.yukhin@intel.com>
484 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
486 * config/i386/sse.md (VI128_256): Delete.
487 (define_mode_iterator VI124_256): New.
488 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
489 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
490 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
491 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
492 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
493 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
494 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
495 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
497 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
498 in presence of AVX-512.
500 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
501 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
502 Anna Tikhonova <anna.tikhonova@intel.com>
503 Ilya Tocar <ilya.tocar@intel.com>
504 Andrey Turetskiy <andrey.turetskiy@intel.com>
505 Ilya Verbin <ilya.verbin@intel.com>
506 Kirill Yukhin <kirill.yukhin@intel.com>
507 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
510 (define_expand "<avx512>_gathersi<mode>"): Rename from
511 "avx512f_gathersi<mode>".
512 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
513 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
514 (define_expand "<avx512>_gatherdi<mode>"): Rename from
515 "avx512f_gatherdi<mode>".
516 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
517 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
519 (define_expand "<avx512>_scattersi<mode>"): Rename from
520 "avx512f_scattersi<mode>".
521 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
522 (define_expand "<avx512>_scatterdi<mode>"): Rename from
523 "avx512f_scatterdi<mode>".
524 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
526 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
528 * ira.h (ira_finish_once): Delete.
529 * ira-int.h (target_ira_int::~target_ira_int): Declare.
530 (target_ira_int::free_ira_costs): Likewise.
531 (target_ira_int::free_register_move_costs): Likewise.
532 (ira_finish_costs_once): Delete.
533 * ira.c (free_register_move_costs): Replace with...
534 (target_ira_int::free_register_move_costs): ...this new function.
535 (target_ira_int::~target_ira_int): Define.
536 (ira_init): Call free_register_move_costs as a member function rather
537 than a global function.
538 (ira_finish_once): Delete.
539 * ira-costs.c (free_ira_costs): Replace with...
540 (target_ira_int::free_ira_costs): ...this new function.
541 (ira_init_costs): Call free_ira_costs as a member function rather
542 than a global function.
543 (ira_finish_costs_once): Delete.
544 * target-globals.c (target_globals::~target_globals): Call the
545 target_ira_int destructor.
546 * toplev.c: Include lra.h.
547 (finalize): Call lra_finish_once rather than ira_finish_once.
549 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
551 * common.opt (flto-odr-type-merging): New flag.
552 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
553 (types_same_for_odr): Likewise.
554 (odr_subtypes_equivalent_p): Likewise.
555 (add_type_duplicate): Do not walk type variants.
556 (register_odr_type): New function.
557 * ipa-utils.h (register_odr_type): Declare.
558 (odr_type_p): New function.
559 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
561 * doc/invoke.texi (-flto-odr-type-merging): Document.
562 * tree.c (need_assembler_name_p): Compute ODR names when asked
564 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
566 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
569 * config/i386/i386.c (ix86_option_override_internal): Also turn
570 off OPTION_MASK_ABI_X32 for -m16.
572 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
574 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
577 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
580 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
581 Directly forward to __*_DENORM_MIN__.
583 2014-09-11 David Malcolm <dmalcolm@redhat.com>
585 * rtl.h (LABEL_REF_LABEL): New macro.
587 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
588 of XEXP (, 0), where we know that we have a LABEL_REF.
589 * cfgbuild.c (make_edges): Likewise.
590 (purge_dead_tablejump_edges): Likewise.
591 * cfgexpand.c (convert_debug_memory_address): Likewise.
592 * cfgrtl.c (patch_jump_insn): Likewise.
593 * combine.c (distribute_notes): Likewise.
594 * cse.c (hash_rtx_cb): Likewise.
595 (exp_equiv_p): Likewise.
596 (fold_rtx): Likewise.
597 (check_for_label_ref): Likewise.
598 * cselib.c (rtx_equal_for_cselib_1): Likewise.
599 (cselib_hash_rtx): Likewise.
600 * emit-rtl.c (mark_label_nuses): Likewise.
601 * explow.c (convert_memory_address_addr_space): Likewise.
602 * final.c (output_asm_label): Likewise.
603 (output_addr_const): Likewise.
604 * gcse.c (add_label_notes): Likewise.
605 * genconfig.c (walk_insn_part): Likewise.
606 * genrecog.c (validate_pattern): Likewise.
607 * ifcvt.c (cond_exec_get_condition): Likewise.
608 (noce_emit_store_flag): Likewise.
609 (noce_get_alt_condition): Likewise.
610 (noce_get_condition): Likewise.
611 * jump.c (maybe_propagate_label_ref): Likewise.
612 (mark_jump_label_1): Likewise.
613 (redirect_exp_1): Likewise.
614 (rtx_renumbered_equal_p): Likewise.
615 * lra-constraints.c (operands_match_p): Likewise.
616 * reload.c (operands_match_p): Likewise.
617 (find_reloads): Likewise.
618 * reload1.c (set_label_offsets): Likewise.
619 * reorg.c (get_branch_condition): Likewise.
620 * rtl.c (rtx_equal_p_cb): Likewise.
621 (rtx_equal_p): Likewise.
622 * rtlanal.c (reg_mentioned_p): Likewise.
623 (rtx_referenced_p): Likewise.
624 (get_condition): Likewise.
625 * sched-vis.c (print_value): Likewise.
626 * varasm.c (const_hash_1): Likewise.
627 (compare_constant): Likewise.
628 (const_rtx_hash_1): Likewise.
629 (output_constant_pool_1): Likewise.
631 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
633 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
634 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
636 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
637 cr6_test_for_lt_reverse): Ditto.
639 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
642 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
644 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
646 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
647 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
648 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
649 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
652 (aarch64_fold_builtin): Remove all reinterpret cases.
654 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
656 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
658 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
659 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
660 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
661 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
662 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
663 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
664 aarch64_reinterpretv2df<mode>): Delete.
666 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
668 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
669 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
670 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
671 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
672 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
673 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
674 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
675 vreinterpret_u32_f64): Use cast.
677 * config/aarch64/iterators.md (VD_RE): Delete.
679 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
681 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
682 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
683 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
684 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
685 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
686 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
687 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
688 Replace inline assembler with __aarch64_vset_lane_any.
690 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
692 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
694 (vmull_high_lane_s32): Likewise.
695 (vmull_high_lane_u16): Likewise.
696 (vmull_high_lane_u32): Likewise.
698 2014-09-11 Jason Merrill <jason@redhat.com>
701 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
703 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
706 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
707 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
708 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
710 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
711 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
712 Anna Tikhonova <anna.tikhonova@intel.com>
713 Ilya Tocar <ilya.tocar@intel.com>
714 Andrey Turetskiy <andrey.turetskiy@intel.com>
715 Ilya Verbin <ilya.verbin@intel.com>
716 Kirill Yukhin <kirill.yukhin@intel.com>
717 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
720 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
721 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
722 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
724 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
725 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
727 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
729 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
730 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
731 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
732 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
733 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
734 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
735 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
736 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
738 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
740 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
741 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
742 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
744 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
746 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
747 to access removed nodes.
749 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
751 PR tree-optimization/63186
752 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
753 (mark_nonssa_use): Likewise.
754 (verify_non_ssa_vars): Verify all header blocks for label
757 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
758 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
759 Anna Tikhonova <anna.tikhonova@intel.com>
760 Ilya Tocar <ilya.tocar@intel.com>
761 Andrey Turetskiy <andrey.turetskiy@intel.com>
762 Ilya Verbin <ilya.verbin@intel.com>
763 Kirill Yukhin <kirill.yukhin@intel.com>
764 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
767 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
768 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
769 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
770 "<avx2_avx512f>_permvar<mode><mask_name>".
771 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
772 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
773 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
774 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
776 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
777 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
778 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
779 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
781 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
783 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
784 V2DF, V4SF, DF, and DI modes.
785 (vsx_fmav2df2): Likewise.
786 (vsx_float_fix_<mode>2): Likewise.
787 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
789 2014-09-10 Xinliang David Li <davidxl@google.com>
792 * config/arm/arm.md (movcond_addsi): Handle case where source
793 and target operands are the same.
795 2014-09-10 David Malcolm <dmalcolm@redhat.com>
797 * final.c (this_is_asm_operands): Strengthen this variable from
798 rtx to const rtx_insn *.
799 * output.h (this_is_asm_operands): Likewise.
800 * rtl-error.c (location_for_asm): Strengthen param "insn" from
801 const_rtx to const rtx_insn *.
802 (diagnostic_for_asm): Likewise.
803 * rtl-error.h (error_for_asm): Likewise.
804 (warning_for_asm): Likewise.
806 2014-09-10 David Malcolm <dmalcolm@redhat.com>
808 * genextract.c (print_header): When writing out insn_extract to
809 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
810 * recog.h (insn_extract): Strengthen the param from rtx to
813 2014-09-10 Mike Stump <mikestump@comcast.net>
815 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
818 2014-09-10 Martin Jambor <mjambor@suse.cz>
820 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
821 (analyze): Do not set analyze flag if expand_thunk returns false;.
822 (create_wrapper): Likewise.
823 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
825 2014-09-10 Martin Jambor <mjambor@suse.cz>
828 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
829 new decl properly. Analyze the new thunk if it is expanded.
831 2014-09-10 Andreas Schwab <schwab@suse.de>
833 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
834 [USED_FOR_TARGET]: Define.
836 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
838 * config/mips/mips.c (mips_secondary_reload_class): Handle
841 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
843 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
846 2014-09-10 Jakub Jelinek <jakub@redhat.com>
848 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
849 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
850 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
851 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
852 flag_delete_null_pointer_checks for them.
853 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
854 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
855 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
856 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
857 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
859 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
860 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
861 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
862 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
863 * doc/invoke.texi (-fsanitize=nonnull-attribute,
864 -fsanitize=returns-nonnull-attribute): Document.
866 * ubsan.h (struct ubsan_mismatch_data): Removed.
867 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
868 * ubsan.c (ubsan_source_location): For unknown locations,
869 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
870 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
871 Allow more than one location and arbitrary extra arguments passed
872 in ... instead of through MISMATCH pointer.
873 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
874 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
875 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
878 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
879 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
880 Anna Tikhonova <anna.tikhonova@intel.com>
881 Ilya Tocar <ilya.tocar@intel.com>
882 Andrey Turetskiy <andrey.turetskiy@intel.com>
883 Ilya Verbin <ilya.verbin@intel.com>
884 Kirill Yukhin <kirill.yukhin@intel.com>
885 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
888 (define_mode_iterator VI48F): New.
889 (define_insn "<avx512>_compress<mode>_mask"): Rename from
890 "avx512f_compress<mode>_mask" and update mode iterator.
891 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
892 "avx512f_compressstore<mode>_mask" and update mode iterator.
893 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
894 "avx512f_expand<mode>_maskz" and update mode iterator.
895 (define_insn "<avx512>_expand<mode>_mask"): Rename from
896 "avx512f_expand<mode>_mask" and update mode iterator.
898 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
899 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
900 Anna Tikhonova <anna.tikhonova@intel.com>
901 Ilya Tocar <ilya.tocar@intel.com>
902 Andrey Turetskiy <andrey.turetskiy@intel.com>
903 Ilya Verbin <ilya.verbin@intel.com>
904 Kirill Yukhin <kirill.yukhin@intel.com>
905 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
908 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
909 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
910 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
911 avx512dq_rangepv4sf_mask.
913 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
915 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
916 (define_insn "reduces<mode>"): Ditto.
917 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
919 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
920 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
921 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
923 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
924 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
925 Anna Tikhonova <anna.tikhonova@intel.com>
926 Ilya Tocar <ilya.tocar@intel.com>
927 Andrey Turetskiy <andrey.turetskiy@intel.com>
928 Ilya Verbin <ilya.verbin@intel.com>
929 Kirill Yukhin <kirill.yukhin@intel.com>
930 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
933 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
934 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
935 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
936 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
937 avx512vl_getmantv2df_mask.
938 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
939 avx512f_vgetmantv4sf_round.
941 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
942 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
944 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
945 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
946 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
947 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
949 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
950 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
951 update mode iterator.
953 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
954 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
957 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
958 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
959 update mode iterator.
960 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
961 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
964 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
965 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
967 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
968 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
969 update mode iterator.
970 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
971 "avx512f_getmant<mode><round_saeonly_name>".
973 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
976 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
978 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
979 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
980 Anna Tikhonova <anna.tikhonova@intel.com>
981 Ilya Tocar <ilya.tocar@intel.com>
982 Andrey Turetskiy <andrey.turetskiy@intel.com>
983 Ilya Verbin <ilya.verbin@intel.com>
984 Kirill Yukhin <kirill.yukhin@intel.com>
985 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
987 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
988 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
989 (define_mode_iterator FMAMODE_AVX512): New.
990 (define_mode_iterator FMAMODE): Remove conditions.
991 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
992 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
993 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
995 (define_mode_iterator FMAMODE_NOVF512): Remove.
996 (define_insn "*fma_fmadd_<mode>"): Rename from
997 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
998 FMAMODE mode iterator.
999 (define_mode_iterator VF_SF_AVX512VL): New.
1000 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
1001 Use VF_SF_AVX512VL mode iterator.
1002 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
1003 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1005 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
1006 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1008 (define_insn "*fma_fmsub_<mode>"): Rename from
1009 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
1010 FMAMODE mode iterator.
1011 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
1012 Use VF_SF_AVX512VL mode iterator.
1013 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
1014 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1016 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
1017 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1019 (define_insn "*fma_fnmadd_<mode>"): Rename from
1020 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
1021 use FMAMODE mode iterator.
1022 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
1023 Use VF_SF_AVX512VL mode iterator.
1024 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
1025 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1027 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
1028 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1030 (define_insn "*fma_fnmsub_<mode>"): Rename from
1031 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
1032 FMAMODE mode iterator.
1033 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
1034 Use VF_SF_AVX512VL mode iterator.
1035 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
1036 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1038 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
1039 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1041 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
1042 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
1043 use VF_AVX512VL mode iterator.
1044 (define_insn "*fma_fmaddsub_<mode>"): Rename from
1045 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
1047 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
1048 Use VF_SF_AVX512VL mode iterator.
1049 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
1050 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1052 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
1053 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1055 (define_insn "*fma_fmsubadd_<mode>"): Rename from
1056 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
1057 remove usage of subst.
1058 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
1059 Use VF_SF_AVX512VL mode iterator.
1060 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
1061 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1063 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
1064 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1067 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
1070 * calls.c (precompute_arguments): Check
1071 promoted_for_signed_and_unsigned_p and set the promoted mode.
1072 (promoted_for_signed_and_unsigned_p): New function.
1073 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
1074 and set the promoted mode.
1075 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
1076 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
1077 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
1079 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1081 * opth-gen.awk: Generate mapping from cpp message reasons to the
1082 options that enable them.
1083 * doc/options.texi (CppReason): Document.
1085 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1087 * doc/invoke.texi (Wnormalized=): Update.
1089 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
1092 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
1093 operands. Split off the constant operand alternative to ...
1094 (*bool<mode>3_imm): New.
1096 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1098 * rtl.h (single_set_2): Strengthen first param from const_rtx to
1099 const rtx_insn *, and move prototype to above...
1100 (single_set): ...this. Convert this from a macro to an inline
1101 function, enforcing the requirement that the param is a const
1103 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
1105 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
1106 Strengthen both params from rtx to rtx_insn *.
1107 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
1108 Likewise; introduce locals "producer_set", "consumer_set", using
1109 them in place of "producer" and "consumer" when dealing with SET
1111 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
1112 when invoking single_set in region guarded by INSN_P.
1113 (avr_out_bitop): Likewise.
1114 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
1115 region guarded by GET_CODE check, using methods to strengthen
1116 local "this_insn" from rtx to rtx_insn *, and for clarity.
1117 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
1118 Strengthen local "insn" from rtx to rtx_insn *.
1119 (define_insn_and_split "xload<mode>_A"): Likewise.
1120 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
1122 (find_load): Likewise for return type.
1123 (workaround_speculation): Likewise for both locals named
1125 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
1127 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
1129 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
1131 * config/h8300/h8300.c (notice_update_cc): Likewise.
1132 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
1133 "insn" and "dep_insn".
1134 (exact_store_load_dependency): Likewise for both params.
1135 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
1136 since this now clashes with inline function. Instead, delay
1137 calling single_set until the point where its needed, and then
1138 assign the result to "compare_set" and rework the conditional that
1140 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
1141 local "last" from rtx to rtx_insn *.
1142 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
1144 (mips_store_data_bypass_p): Likewise for both params.
1145 * config/mips/mips.c (mips_load_store_insns): Likewise for second
1147 (mips_store_data_bypass_p): Likewise for both params.
1148 (mips_orphaned_high_part_p): Likewise for param "insn".
1149 * config/mn10300/mn10300.c (extract_bundle): Likewise.
1150 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
1151 Introduce local rtx "insn2_pat".
1152 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
1154 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
1155 Introduce local rtx "set", using it in place of "insn" for the
1156 result of single_set. This appears to fix a bug, since the call
1157 to find_regno_note on a SET does nothing.
1158 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
1159 params from rtx to rtx_insn *.
1160 (set_to_load_agen): Likewise.
1161 * config/s390/s390.c (s390_label_align): Likewise for local
1162 "prev_insn". Introduce new rtx locals "set" and "src", using
1163 them in place of "prev_insn" for the results of single_set
1164 and SET_SRC respectively.
1165 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
1166 Introduce new rtx local "set" using in place of "jump" for the
1167 result of single_set. Use SET_SRC (set) rather than plain
1169 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
1171 (noncall_uses_reg): Likewise.
1172 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
1173 guarded by GET_CODE check, using its methods for clarity, and to
1174 enable strengthening local "this_insn" from rtx to rtx_insn *.
1175 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
1176 "insn" from rtx to rtx_insn *.
1177 (define_expand "umulhisi3"): Likewise.
1178 (define_expand "smulsi3_highpart"): Likewise.
1179 (define_expand "umulsi3_highpart"): Likewise.
1180 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1181 local "after". Replace GET_CODE check with a dyn_cast,
1182 introducing new local rtx_sequence * "seq", using insn method for
1185 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
1186 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
1187 place of "insn" once we're dealing with patterns rather than the
1189 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
1190 (scan_trace): Likewise for local "elt", updating lookups within
1191 sequence to use insn method rather than element method.
1192 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
1194 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
1195 * ifcvt.c (noce_try_abs): Likewise for local "insn".
1196 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
1197 invoking single_set.
1198 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
1199 "insn" from rtx to rtx_insn *.
1200 (skip_usage_debug_insns): Likewise for return type, adding a
1202 (check_secondary_memory_needed_p): Likewise for local "insn".
1203 (inherit_reload_reg): Likewise.
1204 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
1205 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
1207 (store_data_bypass_p): Likewise for both params.
1208 (if_test_bypass_p): Likewise.
1209 * recog.h (store_data_bypass_p): Likewise for both params.
1210 (if_test_bypass_p): Likewise.
1211 * reload.c (find_equiv_reg): Likewise for local "where".
1212 * reorg.c (delete_jump): Likewise for param "insn".
1213 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
1214 to const rtx_insn *.
1215 * store-motion.c (replace_store_insn): Likewise for param "del".
1216 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
1217 and use its methods for clarity, and to strengthen local "del"
1218 from rtx to rtx_insn *.
1219 (build_store_vectors): Use insn method of "st" when calling
1220 replace_store_insn for typesafety and clarity.
1222 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1224 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
1225 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
1226 on how to make it legal in future.
1228 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1230 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
1232 (restinsn): Likewise.
1233 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
1235 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
1237 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
1239 (arc_hazard): Likewise for both params.
1240 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
1241 checked casts to rtx_sequence * and uses of the insn method for
1243 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
1244 (arc_adjust_insn_length): Likewise for param "insn".
1245 (struct insn_length_parameters_s): Likewise for first param of
1246 "get_variants" callback field.
1247 (arc_get_insn_variants): Likewise for first param and local
1248 "inner". Replace a check of GET_CODE with a dyn_cast to
1249 rtx_sequence *, using methods for type-safety and clarity.
1250 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
1251 rtx_sequence * and uses of the insn method for type-safety when
1252 invoking arc_adjust_insn_length.
1253 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
1255 (arm_address_offset_is_imm): Likewise.
1256 (struct tune_params): Likewise for params 1 and 3 of the
1257 "sched_adjust_cost" callback field.
1258 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
1259 params 1 and 3 ("insn" and "dep").
1260 (xscale_sched_adjust_cost): Likewise.
1261 (fa726te_sched_adjust_cost): Likewise.
1262 (cortexa7_older_only): Likewise for param "insn".
1263 (cortexa7_younger): Likewise.
1264 (arm_attr_length_move_neon): Likewise.
1265 (arm_address_offset_is_imm): Likewise.
1266 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
1267 * config/avr/avr.c (avr_notice_update_cc): Likewise.
1268 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
1269 (workaround_speculation): Likewise for local "last_condjump".
1270 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
1271 (shadow_or_blockage_p): Likewise.
1272 (get_unit_reqs): Likewise.
1273 (get_unit_operand_masks): Likewise.
1274 (c6x_registers_update): Likewise.
1275 (returning_call_p): Likewise.
1276 (can_use_callp): Likewise.
1277 (convert_to_callp): Likewise.
1278 (find_last_same_clock): Likwise for local "t".
1279 (reorg_split_calls): Likewise for local "shadow".
1280 (hwloop_pattern_reg): Likewise for param "insn".
1281 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
1282 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
1283 (frv_extract_membar): Likewise.
1284 (frv_optimize_membar_local): Strengthen param "last_membar" from
1285 rtx * to rtx_insn **.
1286 (frv_optimize_membar_global): Strengthen param "membar" from rtx
1288 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
1290 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
1291 both params from rtx to rtx_insn *.
1292 (ia64_ld_address_bypass_p): Likewise.
1293 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
1295 (ia64_safe_type): Likewise.
1296 (group_barrier_needed): Likewise.
1297 (safe_group_barrier_needed): Likewise.
1298 (ia64_single_set): Likewise.
1299 (is_load_p): Likewise.
1300 (record_memory_reference): Likewise.
1301 (get_mode_no_for_insn): Likewise.
1302 (important_for_bundling_p): Likewise.
1303 (unknown_for_bundling_p): Likewise.
1304 (ia64_st_address_bypass_p): Likewise for both params.
1305 (ia64_ld_address_bypass_p): Likewise.
1306 (expand_vselect): Introduce new local rtx_insn * "insn", using it
1307 in place of rtx "x" after the emit_insn call.
1308 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
1309 Strengthen param from rtx to rtx_insn *.
1310 (ix86_agi_dependent): Likewise for both params.
1311 (ix86_attr_length_immediate_default): Likewise for param 1.
1312 (ix86_attr_length_address_default): Likewise for param.
1313 (ix86_attr_length_vex_default): Likewise for param 1.
1314 * config/i386/i386.c (ix86_attr_length_immediate_default):
1315 Likewise for param "insn".
1316 (ix86_attr_length_address_default): Likewise.
1317 (ix86_attr_length_vex_default): Likewise.
1318 (ix86_agi_dependent): Likewise for both params.
1319 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
1320 (vselect_insn): Likewise for this variable.
1321 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
1323 (m68k_sched_attr_opy_type): Likewise.
1324 * config/m68k/m68k.c (sched_get_operand): Likewise.
1325 (sched_attr_op_type): Likewise.
1326 (m68k_sched_attr_opx_type): Likewise.
1327 (m68k_sched_attr_opy_type): Likewise.
1328 (sched_get_reg_operand): Likewise.
1329 (sched_get_mem_operand): Likewise.
1330 (m68k_sched_address_bypass_p): Likewise for both params.
1331 (sched_get_indexed_address_scale): Likewise.
1332 (m68k_sched_indexed_address_bypass_p): Likewise.
1333 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
1334 (m68k_sched_indexed_address_bypass_p): Likewise.
1335 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
1336 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
1338 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
1339 params from rtx to rtx_insn *.
1340 (mips_fmadd_bypass): Likewise.
1341 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
1342 (mips_linked_madd_p): Likewise.
1343 (mips_macc_chains_last_hilo): Likewise for this variable.
1344 (mips_macc_chains_record): Likewise for param.
1345 (vr4130_last_insn): Likewise for this variable.
1346 (vr4130_swap_insns_p): Likewise for both params.
1347 (mips_ls2_variable_issue): Likewise for param.
1348 (mips_need_noat_wrapper_p): Likewise for param "insn".
1349 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
1350 in place of "x" after the emit_insn.
1351 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
1352 params from rtx to rtx_insn *.
1353 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
1354 (pa_combine_instructions): Introduce local "par" for result of
1355 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
1357 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
1358 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
1359 (rl78_alloc_physical_registers_op1): Likewise.
1360 (rl78_alloc_physical_registers_op2): Likewise.
1361 (rl78_alloc_physical_registers_ro1): Likewise.
1362 (rl78_alloc_physical_registers_cmp): Likewise.
1363 (rl78_alloc_physical_registers_umul): Likewise.
1364 (rl78_alloc_address_registers_macax): Likewise.
1365 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
1366 * config/s390/predicates.md (execute_operation): Likewise for
1368 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
1370 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
1371 (addr_generation_dependency_p): Likewise for param "insn".
1372 (s390_agen_dep_p): Likewise for both params.
1373 (s390_fpload_toreg): Likewise for param "insn".
1374 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
1375 * config/sh/sh.c (sh_loop_align): Likewise for param and local
1377 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
1378 * config/sh/sh_treg_combine.cc
1379 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
1381 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
1382 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
1383 "and_insn", "load", "shift".
1384 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
1386 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
1387 for XEXP (note, 0) of the REG_CC_SETTER note.
1388 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
1389 rtx_insn *, eliminating a checked cast made redundant by this.
1390 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
1392 * genattr.c (main): When writing out the prototype to
1393 const_num_delay_slots, strengthen the param from rtx to
1395 * genattrtab.c (write_const_num_delay_slots): Likewise when
1396 writing out the implementation of const_num_delay_slots.
1397 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
1398 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
1399 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
1400 favor of new rtx locals "src" and "set" and new local rtx_insn *
1402 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
1404 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
1405 locals "cond", "if_then_else", "set" and new rtx_insn * locals
1407 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
1408 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
1409 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
1410 the top-level scope, replacing with new more tightly-scoped rtx
1411 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
1412 "new_insn", "copy_of_insn_b", and make local rtx "set" more
1414 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
1416 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
1418 (ira_setup_alts): Likewise for param "insn".
1419 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
1420 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
1422 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
1423 new more-tightly scoped rtx locals "add3_insn", "insn",
1424 "add2_insn" and rtx_insn * "move_insn".
1425 * postreload-gcse.c (eliminate_partially_redundant_load): Add
1426 checked cast on result of gen_move_insn when invoking
1428 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
1430 (verify_changes): Add a checked cast on "object" when invoking
1432 (extract_insn_cached): Strengthen param "insn" from rtx to
1434 (extract_constrain_insn_cached): Likewise.
1435 (extract_insn): Likewise.
1436 * recog.h (insn_invalid_p): Likewise for param 1.
1437 (recog_memoized): Likewise for param.
1438 (extract_insn): Likewise.
1439 (extract_constrain_insn_cached): Likewise.
1440 (extract_insn_cached): Likewise.
1441 * reload.c (can_reload_into): Likewise for local "test_insn".
1442 * reload.h (cleanup_subreg_operands): Likewise for param.
1443 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
1444 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
1445 result of emit_insn. Remove a checked cast made redundant by this
1447 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
1449 * sel-sched.c (get_reg_class): Likewise.
1451 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1452 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1454 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
1455 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
1457 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
1459 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1461 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
1462 const rtx_insn *, and from rtx to rtx_insn * for the other
1464 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
1465 INSN_LOCATION, since we know INSN_P holds.
1466 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
1467 (insn_file): Likewise.
1468 (insn_scope): Likewise.
1469 (insn_location): Likewise.
1471 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
1472 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
1473 for the result of gen_load_const_gp.
1474 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
1475 param from rtx to rtx_insn *.
1476 * config/rs6000/rs6000.c (output_call): Likewise.
1477 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
1478 introducing a checked cast to rtx_sequence * and use of the insn
1480 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
1481 from rtx to rtx_insn *.
1482 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
1483 (insn_line): Likewise.
1484 (insn_file): Likewise.
1485 (insn_location): Likewise.
1486 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
1487 from rtx to rtx_insn *.
1488 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
1489 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
1490 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
1492 * reorg.c (relax_delay_slots): Strengthen locals named "after"
1493 from rtx to rtx_insn *; use methods of "pat" for type-safety.
1495 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1497 * combine.c (try_combine): Eliminate checked cast on result of
1499 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
1500 autogenerated one by strengthening the return type and params 2 and 3
1501 from rtx to rtx_insn *, and by naming the params.
1502 * gengenrtl.c (special_rtx): Add INSN to those that are
1504 * rtl.h (gen_rtx_INSN): New prototype.
1506 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1508 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
1510 (no_equiv): Likewise.
1511 (update_equiv_regs): Likewise.
1512 (setup_reg_equiv): Likewise. Strengthen locals "elem",
1513 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
1514 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
1516 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
1517 from rtx to rtx_insn_list *.
1518 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
1519 rtx_insn_list * and use methods for clarity and typesafety.
1520 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
1522 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
1523 redundant check on INSN_P (insns): this cannot hold, as "insns" is
1524 an INSN_LIST, not an insn.
1525 (reverse_equiv_p): Strengthen local "insns" from rtx to
1526 rtx_insn_list * and use methods for clarity and typesafety.
1527 (contains_reloaded_insn_p): Likewise for local "list".
1529 2014-09-09 Jiong Wang <jiong.wang@arm.com>
1531 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
1532 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
1533 (arm_builtin_vectorized_function): Likewise.
1534 * config/arm/arm_neon_builtins.def: New macro for copysignf.
1535 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
1537 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
1539 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
1540 * builtins.h (default_target_builtins): Likewise.
1541 * gcse.h (default_target_gcse): Likewise.
1542 * target-globals.h (target_globals): Add a destructor. Convert
1543 void-pointer fields back to their real type and change from
1544 GTY((atomic)) to GTY((skip)).
1545 (restore_target_globals): Remove casts accordingly.
1546 * target-globals.c (save_target_globals): Use XCNEW rather than
1547 ggc_internal_cleared_alloc to allocate non-GC structures.
1548 Use ggc_cleared_alloc to allocate the target_globals structure
1550 (target_globals::~target_globals): Define.
1552 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1554 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
1555 mnemonic instead of fldmfdd.
1556 * config/arm/arm.c (vfp_output_fstmd): Rename to...
1557 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
1558 Output vpush when address register is SP.
1559 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
1560 (vfp_output_vstmd): ... This.
1561 * config/arm/vfp.md (push_multi_vfp): Update call to
1564 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1566 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
1568 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1570 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
1571 (*sqrtdf2_vfp): Likewise.
1572 (*cmpsf_vfp): Likewise.
1573 (*cmpsf_trap_vfp): Likewise.
1574 (*cmpdf_vfp): Likewise.
1575 (*cmpdf_trap_vfp): Likewise.
1577 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1579 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
1580 (*truncdfsf2_vfp): Likewise.
1581 (*truncsisf2_vfp): Likewise.
1582 (*truncsidf2_vfp): Likewise.
1583 (fixuns_truncsfsi2): Likewise.
1584 (fixuns_truncdfsi2): Likewise.
1585 (*floatsisf2_vfp): Likewise.
1586 (*floatsidf2_vfp): Likewise.
1587 (floatunssisf2): Likewise.
1588 (floatunssidf2): Likewise.
1590 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1592 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
1593 (*muldf3_vfp): Likewise.
1594 (*mulsf3negsf_vfp): Likewise.
1595 (*muldf3negdf_vfp): Likewise.
1596 (*mulsf3addsf_vfp): Likewise.
1597 (*muldf3adddf_vfp): Likewise.
1598 (*mulsf3subsf_vfp): Likewise.
1599 (*muldf3subdf_vfp): Likewise.
1600 (*mulsf3negsfaddsf_vfp): Likewise.
1601 (*fmuldf3negdfadddf_vfp): Likewise.
1602 (*mulsf3negsfsubsf_vfp): Likewise.
1603 (*muldf3negdfsubdf_vfp): Likewise.
1605 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1607 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
1608 (*absdf2_vfp): Likewise.
1609 (*negsf2_vfp): Likewise.
1610 (*negdf2_vfp): Likewise.
1611 (*addsf3_vfp): Likewise.
1612 (*adddf3_vfp): Likewise.
1613 (*subsf3_vfp): Likewise.
1614 (*subdf3_vfp): Likewise.
1615 (*divsf3_vfp): Likewise.
1616 (*divdf3_vfp): Likewise.
1618 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1620 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
1622 (arm_print_operand): Don't convert real values to decimal
1623 representation in default case.
1624 (fp_immediate_constant): Delete.
1625 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
1626 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
1628 (*thumb2_movsi_vfp): Likewise.
1629 (*movdi_vfp): Likewise.
1630 (*movdi_vfp_cortexa8): Likewise.
1631 (*movhf_vfp_neon): Likewise.
1632 (*movhf_vfp): Likewise.
1633 (*movsf_vfp): Likewise.
1634 (*thumb2_movsf_vfp): Likewise.
1635 (*movdf_vfp): Likewise.
1636 (*thumb2_movdf_vfp): Likewise.
1637 (*movsfcc_vfp): Likewise.
1638 (*thumb2_movsfcc_vfp): Likewise.
1639 (*movdfcc_vfp): Likewise.
1640 (*thumb2_movdfcc_vfp): Likewise.
1642 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1644 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
1648 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1651 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
1652 Use qualifier_immediate for last operand. Rename to...
1653 (aarch64_types_ternop_lane_qualifiers): ... This.
1654 (TYPES_QUADOP): Rename to...
1655 (TYPES_TERNOP_LANE): ... This.
1656 (aarch64_simd_expand_args): Return const0_rtx when encountering user
1657 error. Change return of 0 to return of NULL_RTX.
1658 (aarch64_crc32_expand_builtin): Likewise.
1659 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
1660 ICE when expanding unknown builtin.
1661 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
1662 TERNOP_LANE qualifiers.
1663 (sqdmlsl_lane): Likewise.
1664 (sqdmlal_laneq): Likewise.
1665 (sqdmlsl_laneq): Likewise.
1666 (sqdmlal2_lane): Likewise.
1667 (sqdmlsl2_lane): Likewise.
1668 (sqdmlal2_laneq): Likewise.
1669 (sqdmlsl2_laneq): Likewise.
1671 2014-09-09 Nick Clifton <nickc@redhat.com>
1673 * doc/invoke.texi (Optimization Options): Add missing @gol to the
1675 (S/390 and zSeries Options): Remove superfluous word from the
1676 description of the -mhotpatch option.
1678 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
1680 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
1681 * ira.c: #include "shrink-wrap.h"
1682 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
1683 * ifcvt.c: #include "shrink-wrap.h"
1684 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
1686 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1688 * common/config/picochip/picochip-common.c: Remove.
1689 * config.gcc: Remove support for picochip.
1690 * config/picochip/constraints.md: Remove.
1691 * config/picochip/dfa_space.md: Remove.
1692 * config/picochip/dfa_speed.md: Remove.
1693 * config/picochip/picochip-protos.h: Remove.
1694 * config/picochip/picochip.c: Remove.
1695 * config/picochip/picochip.h: Remove.
1696 * config/picochip/picochip.md: Remove.
1697 * config/picochip/picochip.opt: Remove.
1698 * config/picochip/predicates.md: Remove.
1699 * config/picochip/t-picochip: Remove.
1700 * doc/md.texi: Don't document picochi.
1702 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1704 * basic-block.h (control_flow_insn_p): Strengthen param from
1705 const_rtx to const rtx_insn *.
1706 * cfgbuild.c (control_flow_insn_p): Likewise.
1708 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1710 * gcse.c (modify_mem_list): Strengthen this variable from
1711 vec<rtx> * to vec<rtx_insn *> *.
1712 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
1714 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
1715 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
1716 (record_last_mem_set_info): Strengthen param "insn" from rtx to
1718 (record_last_set_info): Likewise for local "last_set_insn".
1720 2014-09-08 DJ Delorie <dj@redhat.com>
1722 * doc/invoke.texi (MSP430 Options): Add -minrt.
1724 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1726 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
1727 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
1728 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
1730 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
1732 (adjust_splat): New function.
1733 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
1734 (dump_swap_insn_table): Add case for SH_SPLAT.
1736 2014-09-08 Richard Biener <rguenther@suse.de>
1739 * tree-inline.c (copy_loops): The source loop header should
1741 (tree_function_versioning): If loops need fixup after removing
1742 unreachable blocks fix them.
1743 * omp-low.c (simd_clone_adjust): Do not add incr block to
1744 loop under construction.
1746 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
1748 * config/aarch64/aarch64-builtins.c
1749 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
1751 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1753 * config/i386/cygming.h (TF_SIZE): Remove.
1754 * config/i386/darwin.h (TF_SIZE): Remove.
1755 * config/i386/dragonfly.h (TF_SIZE): Remove.
1756 * config/i386/freebsd.h (TF_SIZE): Remove.
1757 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
1758 * config/i386/openbsdelf.h (TF_SIZE): Remove.
1759 * config/i386/sol2.h (TF_SIZE): Remove.
1760 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
1761 * config/ia64/linux.h (TF_SIZE): Remove.
1762 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
1763 * doc/tm.texi: Regenerate.
1764 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
1766 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1768 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1770 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
1772 * doc/tm.texi: Regenerate.
1773 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1775 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
1776 * config/cris/cris.h (__make_dp): Remove.
1778 2014-09-08 Richard Biener <rguenther@suse.de>
1781 * cfgloop.c (mark_loop_for_removal): Track former header
1783 * cfgloop.h (struct loop): Add former_header member unconditionally.
1784 * loop-init.c (fix_loop_structure): Enable bogus loop removal
1785 diagnostic unconditionally.
1787 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1790 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
1791 constraint for operand0 and remove write only modifier from operand3.
1793 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
1795 PR rtl-optimization/62208
1796 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
1797 rather than const0_rtx in eq/ne-xor simplifications.
1799 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
1801 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
1802 (arc_output_mi_thunk): Likewise.
1804 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
1805 arguments to silence bogus warning.
1807 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
1810 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
1812 2014-09-06 Tom de Vries <tom@codesourcery.com>
1814 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
1815 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
1816 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
1818 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
1821 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
1822 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
1824 2014-09-05 Easwaran Raman <eraman@google.com>
1826 PR rtl-optimization/62146
1827 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
1828 hoisted instruction unconditional.
1830 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
1833 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
1834 Do not allow any_mask_operand for operands[2].
1835 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
1837 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1839 * config/arc/arc.c (arc_print_operand): Use insn method of
1840 final_sequence for type-safety.
1841 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
1842 "insn" from rtx to rtx_insn *.
1843 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
1844 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
1845 Likewise for locals "branch", "label".
1846 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
1847 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
1848 (same_cmp_following_p): Likewise for locals "i2", "i3".
1849 * config/sh/sh_optimize_sett_clrt.cc
1850 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
1851 param "cbranch_insn".
1852 * function.c (convert_jumps_to_returns): Likewis for local "jump".
1853 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
1854 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
1856 (condjump_p): Likewise.
1857 (condjump_in_parallel_p): Likewise.
1859 (any_uncondjump_p): Likewise.
1860 (any_condjump_p): Likewise.
1861 (condjump_label): Likewise.
1862 (returnjump_p): Strengthen param "insn" from rtx to
1864 (onlyjump_p): Strengthen param "insn" from const_rtx to
1866 (jump_to_label_p): Likewise.
1867 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
1868 (invert_jump): Likewise.
1869 * reorg.c (simplejump_or_return_p): Add checked cast when calling
1871 (get_jump_flags): Strengthen param "insn" from rtx to
1873 (get_branch_condition): Likewise.
1874 (condition_dominates_p): Likewise.
1875 (make_return_insns): Move declaration of local "pat" earlier, to
1876 after we've handled NONJUMP_INSN_P and non-sequences, using its
1877 methods to simplify the code and for type-safety.
1878 * rtl.h (find_constant_src): Strengthen param from const_rtx to
1880 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
1881 (condjump_p): Strengthen param from const_rtx to
1883 (any_condjump_p): Likewise.
1884 (any_uncondjump_p): Likewise.
1886 (condjump_label): Likewise.
1887 (simplejump_p): Likewise.
1888 (returnjump_p): Likewise.
1889 (onlyjump_p): Likewise.
1890 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
1891 (invert_jump): Likewise.
1892 (condjump_in_parallel_p): Strengthen param from const_rtx to
1894 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
1895 to const rtx_insn *.
1896 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
1897 to const rtx_insn *.
1898 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
1900 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1902 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
1903 above the conditional, and convert the check on GET_CODE to a
1904 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
1905 the conditional. Simplify the conditional by using methods of
1908 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1910 * haifa-sched.c (check_clobbered_conditions): Strengthen local
1911 "link" from rtx to rtx_insn_list *, and use its methods for
1912 clarity and type-safety.
1913 (toggle_cancelled_flags): Likewise.
1914 (restore_last_backtrack_point): Likewise.
1915 (queue_to_ready): Use insn method of "link" in one place.
1916 (schedule_block): Strengthen local "link" from rtx to
1917 rtx_insn_list *, and use its methods for clarity and type-safety.
1919 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1921 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
1922 param "insn" from const_rtx to const rtx_insn *.
1923 (sched_get_reverse_condition_uncached): Likewise.
1924 (sched_get_condition_with_rev): Likewise.
1925 (sched_has_condition_p): Likewise.
1926 (sched_insns_conditions_mutex_p): Likewise for both params.
1927 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
1928 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
1929 (setup_insn_reg_uses): Move local "list" to be more tightly
1930 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
1931 its methods for clarity and type-safety.
1932 (sched_analyze_1): Strengthen local "pending" from rtx to
1933 rtx_insn_list *, and local "pending_mem" from rtx to
1934 rtx_expr_list *. Use methods of each for clarity and type-safety.
1935 (sched_analyze_2): Likewise.
1936 (sched_analyze_insn): Likewise.
1938 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
1939 param from const_rtx to const rtx_insn *.
1940 (sched_insns_conditions_mutex_p): Likewise for both params.
1941 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
1944 * system.h (CONST_CAST_RTX_INSN): New macro.
1946 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1948 * recog.c (peep2_attempt): Strengthen return type from rtx to
1950 (peep2_update_life): Likewise for params "last", "prev", removing
1951 a checked cast made redundant by this.
1952 (peephole2_optimize): Likewise for local "last".
1954 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1956 * basic-block.h (set_block_for_insn): Eliminate this macro in
1958 * rtl.h (set_block_for_insn): New inline function, imposing the
1959 requirement that the "insn" param is an rtx_insn *.
1961 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1963 * caller-save.c (setup_save_areas): Strengthen local "insn" from
1965 * final.c (get_call_reg_set_usage): Likewise for first param,
1966 eliminating a checked cast.
1967 * regs.h (get_call_reg_set_usage): Likewise for first param.
1968 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
1969 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
1970 cast, replacing references to "x" with "call_insn" where
1972 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
1973 rtx_insn *, adding a checked cast.
1975 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1977 * output.h (final_scan_insn): Strengthen first param from rtx to
1980 * final.c (final_scan_insn): Likewise, renaming it back from
1981 "uncast_insn" to "insn", eliminating the checked cast.
1983 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
1984 "vec" with an rtx_sequence * "seq", taking a copy of
1985 "final_sequence", and using methods of "seq" for clarity, and for
1986 type-safety in the calls to final_scan_insn.
1987 * config/mips/mips.c (mips_output_conditional_branch): Use methods
1988 of "final_sequence" for clarity, and for type-safety in the call to
1990 * config/sh/sh.c (print_slot): Strengthen param from rtx to
1991 rtx_sequence * and rename from "insn" to "seq".
1993 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1995 * jump.c (delete_related_insns): Introduce a new local "table" by
1996 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
1997 get_labels method of "table" to simplify access to the labels in
2000 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2002 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
2003 f_minmaxs, f_minmaxd types.
2005 2014-09-05 Richard Biener <rguenther@suse.de>
2007 * cfgloop.c (mark_loop_for_removal): Record former header
2008 when ENABLE_CHECKING.
2009 * cfgloop.h (strut loop): Add former_header member when
2011 * loop-init.c (fix_loop_structure): Sanity check loops
2012 marked for removal if they re-appeared.
2014 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2016 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
2017 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
2019 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
2020 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
2021 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
2022 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
2023 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
2024 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
2025 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
2026 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
2027 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
2028 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
2029 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
2030 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
2031 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
2032 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
2033 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
2034 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
2035 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
2036 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
2037 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
2038 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
2039 with int{32,16,8}_t.
2041 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2043 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
2044 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
2045 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
2046 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
2047 Remove temporary __asm__ and reimplement.
2049 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2051 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
2052 handling cmge, cmgt, cmeq, cmtst.
2054 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
2055 cmlt, cmgeu, cmgtu, cmtst): Remove.
2057 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
2058 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
2059 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
2060 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
2062 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2064 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
2066 (aarch64_fold_builtin): Update pattern for cmtst.
2068 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
2071 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
2073 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
2074 Switch operands, separate out more cases, refactor.
2076 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
2078 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
2079 argument; rename old version to...
2080 (aarch64_const_vec_all_same_in_range_p): ...this.
2081 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
2083 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
2085 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2087 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
2088 Remove qualifier_const_pointer, update comment.
2090 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2092 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
2094 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2096 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
2097 varargs with pointer parameter.
2098 (aarch64_simd_expand_builtin): pass pointer into previous.
2100 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2102 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
2105 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2107 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
2108 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
2109 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
2110 Replace temporary asm with call to builtin.
2111 (vrbit_p8, vrbitq_p8): New functions.
2113 2014-09-05 Richard Biener <rguenther@suse.de>
2115 * cfgloop.c (mark_loop_for_removal): New function.
2116 * cfgloop.h (mark_loop_for_removal): Declare.
2117 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
2118 (merge_blocks): Likewise.
2119 (duplicate_block): Likewise.
2120 * except.c (sjlj_emit_dispatch_table): Likewise.
2121 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
2122 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
2123 (thread_through_loop_header): Likewise.
2125 2014-09-05 Richard Biener <rguenther@suse.de>
2128 * fold-const.c (try_move_mult_to_index): Remove.
2129 (fold_binary_loc): Do not call it.
2130 * tree-data-ref.c (dr_analyze_indices): Strip conversions
2131 from the base object again.
2133 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
2135 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
2138 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2141 * config/arm/arm.md (setmem): New pattern.
2142 * config/arm/arm-protos.h (struct tune_params): New fields.
2143 (arm_gen_setmem): New prototype.
2144 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
2145 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
2146 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
2147 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
2148 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
2149 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
2150 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
2151 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
2152 (arm_const_inline_cost): New function.
2153 (arm_block_set_max_insns): New function.
2154 (arm_block_set_non_vect_profit_p): New function.
2155 (arm_block_set_vect_profit_p): New function.
2156 (arm_block_set_unaligned_vect): New function.
2157 (arm_block_set_aligned_vect): New function.
2158 (arm_block_set_unaligned_non_vect): New function.
2159 (arm_block_set_aligned_non_vect): New function.
2160 (arm_block_set_vect, arm_gen_setmem): New functions.
2162 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2164 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
2166 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2168 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
2170 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2172 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
2174 * valtrack.h: Adjust.
2176 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2178 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
2180 (emit_jump_insn_before_noloc): Likewise.
2181 (emit_call_insn_before_noloc): Likewise.
2182 (emit_label_before): Likewise.
2183 (emit_label_after): Likewise.
2184 (emit_insn_before_setloc): Likewise.
2185 (emit_jump_insn_before_setloc): Likewise.
2186 (emit_call_insn_before_setloc): Likewise.
2187 (emit_call_insn_before): Likewise.
2190 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2192 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
2193 rtx_insn *, eliminating a checked cast.
2195 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2197 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
2198 const_rtx to const rtx_insn *.
2199 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
2202 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2204 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
2205 fixup_args_size_notes.
2206 * expr.c (fixup_args_size_notes): Strengthen first two params from
2207 rtx to rtx_insn *, eliminating a checked cast.
2208 * rtl.h (fixup_args_size_notes): Strengthen first two params from
2211 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2213 * haifa-sched.c (get_ready_element): Strengthen return type from
2215 * sched-int.h (get_ready_element): Likewise.
2217 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
2220 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
2221 indexed_or_indirect_operand instead of memory_operand.
2222 (floatsi<mode>2_lfiwzx_mem): Ditto.
2224 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2226 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
2227 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
2228 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
2230 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2232 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
2234 (get_last_nonnote_insn): Likewise.
2235 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
2236 * resource.c (find_basic_block): Likewise.
2238 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
2241 2014-09-04 David Malcolm <dmalcolm@redhat.com>
2243 * genattr.c (main): Within the prototype of insn_latency written
2244 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
2245 * genautomata.c (output_internal_maximal_insn_latency_func):
2246 Within the implementation of insn_latency written out to
2247 insn-automata.c, strengthen both params from rtx to rtx_insn *,
2248 eliminating a pair of checked casts.
2250 2014-09-04 David Malcolm <dmalcolm@redhat.com>
2252 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
2255 * rtl.h (eh_returnjump_p): Likewise.
2257 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
2259 * Makefile.in (TAGS): Handle constructs in timevar.def.
2261 2014-09-04 Guozhi Wei <carrot@google.com>
2264 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
2265 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
2266 it into two patterns.
2267 (move_lo_quad_internal_be_<mode>): Likewise.
2269 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2271 * doc/options.texi: Document that Var and Init are required if CPP
2273 * optc-gen.awk: Require Var and Init if CPP is given.
2274 * common.opt (Wpedantic): Use Init.
2276 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2278 * config/rs6000/rs6000.c (special_handling_values): Add
2280 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
2281 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
2282 as swappable with special handling SH_EXTRACT. Remove
2283 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
2285 (adjust_extract): New function.
2286 (handle_special_swappables): Add default to case statement; add
2287 case for SH_EXTRACT that calls adjust_extract.
2288 (dump_swap_insn_table): Handle SH_EXTRACT.
2290 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2292 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
2293 selection of 0th memory doubleword, regardless of endianness.
2295 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2297 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
2299 2014-09-04 Alan Modra <amodra@gmail.com>
2302 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
2305 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
2307 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
2308 * targhooks.c (default_dwarf_frame_reg_mode): New function.
2309 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
2310 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
2311 * doc/tm.texi: Regenerate.
2312 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
2313 selection logic to default_dwarf_frame_reg_mode.
2315 2014-09-03 Marek Polacek <polacek@redhat.com>
2317 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
2320 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2322 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
2323 the automodified register.
2325 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2327 * output.h (get_some_local_dynamic_name): Declare.
2328 * final.c (some_local_dynamic_name): New variable.
2329 (get_some_local_dynamic_name): New function.
2330 (final_end_function): Clear some_local_dynamic_name.
2331 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
2332 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2333 (print_operand): Report an error if '%&' is used inappropriately.
2334 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
2335 (get_some_local_dynamic_name_1): Delete.
2336 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
2337 (rs6000_get_some_local_dynamic_name): Delete.
2338 (rs6000_get_some_local_dynamic_name_1): Delete.
2339 (print_operand): Report an error if '%&' is used inappropriately.
2340 * config/s390/s390.c (machine_function): Remove some_ld_name.
2341 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2342 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
2343 * config/sparc/sparc.c: Include rtl-iter.h.
2344 (machine_function): Remove some_ld_name.
2345 (sparc_print_operand): Report an error if '%&' is used inappropriately.
2346 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2348 2014-09-03 Richard Henderson <rth@redhat.com>
2350 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
2351 (aarch64_popwb_pair_reg): Remove.
2352 (aarch64_set_frame_expr): Remove.
2353 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
2354 the restore ops performed by the insns generated.
2355 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
2356 insn. Perform the calls_eh_return addition later; do not attempt to
2357 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
2358 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
2359 special markup at all. Load cfun->machine->frame.hard_fp_offset
2360 into a local variable.
2361 (aarch64_frame_pointer_required): Don't check calls_alloca.
2363 2014-09-03 Richard Biener <rguenther@suse.de>
2365 * opts.c (default_options_optimization): Adjust
2366 max-combine-insns to 2 for -Og.
2368 2014-09-03 Martin Jambor <mjambor@suse.cz>
2371 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
2372 pass-trough jump functions correctly.
2374 2014-09-03 Martin Jambor <mjambor@suse.cz>
2377 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
2378 created replacements in ascending order of offsets.
2379 (known_aggs_to_agg_replacement_list): Likewise.
2381 2014-09-03 Martin Liska <mliska@suse.cz>
2383 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
2384 is set to set uninitialized value for vnresult.
2386 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2388 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
2389 for TARGET_MUST_PASS_IN_STACK.
2391 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2393 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
2394 for TARGET_ARG_PARTIAL_BYTES.
2396 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2398 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
2399 instructions for varargs implementation.
2400 (nds32_expand_epilogue): Emit stack adjustment instructions for
2401 varargs implementation.
2403 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2405 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
2406 optimization detection.
2408 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2410 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
2412 (nds32_function_arg_advance): Deal with nameless arguments.
2413 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
2414 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
2415 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
2417 2014-09-03 Richard Biener <rguenther@suse.de>
2419 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
2420 (struct bb_bitmap_sets): Remove deferred member.
2421 (BB_DEFERRED): Remove.
2422 (defer_or_phi_translate_block): Remove.
2423 (compute_antic_aux): Remove deferring of blocks, assert
2424 proper iteration order.
2425 (compute_antic): Do not set BB_DEFERRED.
2426 (eliminate): Allocate el_avail of proper size initially.
2428 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2430 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
2431 according to the value of crtl->args.pretend_args_size.
2433 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2435 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
2436 varargs information.
2438 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2440 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
2441 implementation for TARGET_SETUP_INCOMING_VARARGS.
2442 (nds32_strict_argument_naming): Refine comment.
2443 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
2444 Define for future implementation.
2446 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
2448 * config/i386/adxintrin.h (_subborrow_u32): New.
2449 (_addcarry_u32): Ditto.
2450 (_subborrow_u64): Ditto.
2451 (_addcarry_u64): Ditto.
2452 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
2454 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
2455 __builtin_ia32_sbb_u64
2457 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2459 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
2461 (nds32_function_arg_advance): Likewise.
2462 (nds32_init_cumulative_args): Likewise.
2463 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
2464 (NDS32_FIRST_GPR_REGNUM): Define.
2465 (NDS32_LAST_GPR_REGNUM): Define.
2466 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
2467 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2468 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2469 (machine_function): Use GRP-specific stuff.
2471 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2473 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
2474 (nds32_expand_epilogue): Likewise.
2475 (nds32_expand_prologue_v3push): Likewise.
2476 (nds32_expand_epilogue_v3pop): Likewise.
2478 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2480 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
2481 v3push/v3pop for variadic function.
2482 * config/nds32/nds32.md (prologue, epilogue): Likewise.
2484 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2486 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
2487 Check rtx for varargs implementation.
2488 (nds32_output_stack_pop): Likewise.
2489 * config/nds32/nds32-protos.h: Have a rtx argument for
2490 nds32_output_stack_push and nds32_output_stack_pop.
2491 * config/nds32/nds32.md: Likewise.
2493 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2495 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
2496 to check if FUNC is an interrupt service routine.
2497 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
2499 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2501 * config/nds32/nds32.h (machine_function): Add some fields for variadic
2502 arguments implementation.
2504 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2506 * config/nds32/nds32-predicates.c
2507 (nds32_valid_stack_push_pop): Rename to ...
2508 (nds32_valid_stack_push_pop_p): ... this.
2509 * config/nds32/nds32-protos.h: Likewise.
2510 * config/nds32/predicates.md: Likewise.
2512 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2514 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
2515 (nds32_emit_stack_v3push): ... this.
2516 (nds32_gen_stack_v3pop): Rename to ...
2517 (nds32_emit_stack_v3pop): ... this and consider CFA restore
2520 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2522 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
2523 (nds32_emit_stack_push_multiple): ... this.
2524 (nds32_gen_stack_pop_multiple): Rename to ...
2525 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
2528 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2531 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
2532 and add a second splitter to handle the remaining cases.
2534 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2536 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
2538 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2540 * cfgexpand.c (label_rtx_for_bb): Change type to
2541 hash_map<basic_block, rtx_code_label *> *.
2542 (expand_gimple_basic_block): Adjust.
2543 (pass_expand::execute): Likewise.
2545 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2547 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
2548 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
2549 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
2550 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
2551 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
2552 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
2553 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
2556 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2558 * alloc-pool.c: Include coretypes.h.
2559 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
2560 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
2561 hash_set instead of htab.
2562 * ggc-page.c (in_gc): New variable.
2563 (ggc_free): Do nothing if a collection is taking place.
2564 (ggc_collect): Set in_gc appropriately.
2565 * ggc.h (gt_ggc_mx(const char *)): New function.
2566 (gt_pch_nx(const char *)): Likewise.
2567 (gt_ggc_mx(int)): Likewise.
2568 (gt_pch_nx(int)): Likewise.
2569 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
2570 (hash_map::hash_entry::pch_nx): Likewise.
2571 (hash_map::hash_entry::pch_nx_helper): Likewise.
2572 (hash_map::hash_map): Adjust.
2573 (hash_map::create_ggc): New function.
2574 (gt_ggc_mx): Likewise.
2575 (gt_pch_nx): Likewise.
2576 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
2577 (default_hashset_traits::pch_nx): Likewise.
2578 (hash_set::hash_entry::ggc_mx): Likewise.
2579 (hash_set::hash_entry::pch_nx): Likewise.
2580 (hash_set::hash_entry::pch_nx_helper): Likewise.
2581 (hash_set::hash_set): Adjust.
2582 (hash_set::create_ggc): New function.
2583 (hash_set::elements): Likewise.
2584 (gt_ggc_mx): Likewise.
2585 (gt_pch_nx): Likewise.
2586 * hash-table.h (hash_table::hash_table): Adjust.
2587 (hash_table::m_ggc): New member.
2588 (hash_table::~hash_table): Adjust.
2589 (hash_table::expand): Likewise.
2590 (hash_table::empty): Likewise.
2591 (gt_ggc_mx): New function.
2592 (hashtab_entry_note_pointers): Likewise.
2593 (gt_pch_nx): Likewise.
2595 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2597 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
2598 built-in definition.
2599 (XVCVUXDDP_SCALE): Likewise.
2600 (XVCVDPSXDS_SCALE): Likewise.
2601 (XVCVDPUXDS_SCALE): Likewise.
2602 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2603 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
2604 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
2605 VSX_BUILTIN_XVCVDPUXDS_SCALE.
2606 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
2608 * config/rs6000/rs6000.c (real.h): New include.
2609 (rs6000_scale_v2df): New function.
2610 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
2611 (UNSPEC_VSX_XVCVUXDDP): Likewise.
2612 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
2613 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
2614 (vsx_xvcvsxddp_scale): New define_expand.
2615 (vsx_xvcvsxddp): New define_insn.
2616 (vsx_xvcvuxddp_scale): New define_expand.
2617 (vsx_xvcvuxddp): New define_insn.
2618 (vsx_xvcvdpsxds_scale): New define_expand.
2619 (vsx_xvcvdpsxds): New define_insn.
2620 (vsx_xvcvdpuxds_scale): New define_expand.
2621 (vsx_xvcvdpuxds): New define_insn.
2622 * doc/extend.texi (vec_ctf): Add new prototypes.
2623 (vec_cts): Likewise.
2624 (vec_ctu): Likewise.
2625 (vec_splat): Likewise.
2626 (vec_div): Likewise.
2627 (vec_mul): Likewise.
2629 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2632 * config/arm/neon.md
2633 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
2634 <v_cmp_result>): New pattern.
2635 * config/arm/iterators.md (NEON_VCVT): New int iterator.
2636 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
2637 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
2638 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
2639 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
2640 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
2642 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2645 * config/arm/iterators.md (FIXUORS): New code iterator.
2646 (VCVT): New int iterator.
2647 (su_optab): New code attribute.
2649 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
2651 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2653 * config/aarch64/predicates.md (aarch64_comparison_operation):
2654 New special predicate.
2655 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
2656 aarch64_comparison_operation instead of matching an operator.
2657 Update operand numbers.
2658 (csinc3<mode>_insn): Likewise.
2659 (*csinv3<mode>_insn): Likewise.
2660 (*csneg3<mode>_insn): Likewise.
2661 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
2662 * config/aarch64/aarch64.c (aarch64_get_condition_code):
2663 Return -1 instead of aborting on invalid condition codes.
2664 (aarch64_print_operand): Update aarch64_get_condition_code callsites
2665 to assert that the returned condition code is valid.
2666 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
2668 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
2670 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
2671 tree.def, and gimple.def
2673 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2674 Balaji V. Iyer <balaji.v.iyer@intel.com>
2675 Igor Zamyatin <igor.zamyatin@intel.com>
2677 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
2678 (__cilkrts_cilk_for_64): Likewise.
2679 * cilk-common.c (declare_cilk_for_builtin): New function.
2680 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
2681 __cilkrts_cilk_for_64 bultins.
2682 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
2684 (cilk_for_32_fndecl): New define.
2685 (cilk_for_64_fndecl): Likewise.
2686 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
2687 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
2688 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
2689 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
2690 GF_OMP_FOR_COMBINED_INTO.
2691 * gimplify.c (gimplify_scan_omp_clauses): Added
2692 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2693 (gimplify_adjust_omp_clauses): Ditto.
2694 (gimplify_omp_for): Added CILK_FOR case.
2695 (gimplify_expr): Ditto.
2696 * omp-low.c: Include cilk.h.
2697 (extract_omp_for_data): Set appropriate kind for
2698 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
2699 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
2700 (create_omp_child_function_name): Added second argument to handle
2702 (cilk_for_check_loop_diff_type): New function.
2703 (expand_cilk_for_call): Likewise.
2704 (expand_cilk_for): Likewise.
2705 (create_omp_child_function): Set cilk_for_count; handle the cases when
2706 it is true; call create_omp_child_function_name with second argument.
2707 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
2708 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
2709 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
2710 * tree-nested.c (convert_nonlocal_omp_clauses): Added
2711 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2712 (convert_local_omp_clauses): Ditto.
2713 * tree-pretty-print.c (dump_omp_clause): Added
2714 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
2715 (dump_generic_node): Added CILK_FOR case.
2716 * tree.c (omp_clause_num_ops): New element
2717 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
2718 (omp_clause_code_name): New element _Cilk_for_count_.
2719 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
2720 * tree.def: Add tree code for CILK_FOR.
2722 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2724 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
2725 (ppc403-compare): Add "exts with dot" case.
2726 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
2727 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
2728 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
2729 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
2730 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
2731 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
2732 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
2733 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
2734 cell-cmp-microcoded): Similarly.
2735 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
2736 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
2737 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
2738 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
2739 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
2740 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
2741 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
2742 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
2743 (power6-compare): Add "exts with dot" case.
2744 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
2745 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
2746 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
2748 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
2749 if avoiding Cell microcode.
2750 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
2751 (is_cracked_insn): Ditto.
2752 (insn_must_be_first_in_group): Ditto.
2753 * config/rs6000/rs6000.md (dot): Adjust comment.
2754 (cell_micro): Handle exts+dot.
2755 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
2756 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
2757 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
2758 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
2759 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
2760 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
2761 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
2763 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2765 * config/rs6000/rs6000.md (QHSI): Delete.
2766 (EXTQI, EXTHI, EXTSI): New mode iterators.
2767 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
2768 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
2769 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
2770 9 anonymous instructions, and 8 splitters): Delete.
2771 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
2772 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
2773 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
2774 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
2775 *zero_extendsi<mode>2_dot2): New.
2777 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2779 * config/rs6000/rs6000.md (any_extend): New code iterator.
2780 (u, su): New code attributes.
2781 (dmode, DMODE): New mode attributes.
2782 (<su>mul<mode>3_highpart): New.
2783 (*<su>mul<mode>3_highpart): New.
2784 (<su>mulsi3_highpart_le): New.
2785 (<su>muldi3_highpart_le): New.
2786 (<su>mulsi3_highpart_64): New.
2787 (<u>mul<mode><dmode>3): New.
2788 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
2790 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
2793 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2795 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
2796 *mulsi3_internal2, and two splitters): Delete.
2797 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
2799 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
2801 2014-09-02 Richard Biener <rguenther@suse.de>
2803 PR tree-optimization/62695
2804 * tree-ssa-structalias.c (find_func_clobbers): Add missing
2807 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
2810 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
2812 2014-09-01 Andi Kleen <ak@linux.intel.com>
2814 * file-find.c (add_prefix_begin): Add.
2815 (do_add_prefix): Rename from add_prefix with first argument.
2816 (add_prefix): Add new wrapper.
2817 * file-find.h (add_prefix_begin): Add.
2818 * gcc-ar.c (main): Support -B option.
2820 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
2822 * genemit.c: Include dumpfile.h.
2823 (gen_split): Print name of splitter function to dump file.
2825 2014-09-01 Richard Biener <rguenther@suse.de>
2827 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
2828 Use stack auto_vecs for constraint expressions.
2829 (find_func_aliases_for_call): Likewise.
2830 (find_func_aliases): Likewise.
2831 (find_func_clobbers): Likewise.
2833 2014-09-01 Richard Biener <rguenther@suse.de>
2835 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
2836 operands vector in most cases. Remove redundant code.
2838 2014-09-01 Olivier Hainque <hainque@adacore.com>
2840 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
2841 $WIND_BASE instead of designating a harcoded arbitrary home dir.
2842 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
2844 2014-09-01 Richard Biener <rguenther@suse.de>
2846 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
2847 copy_reference_ops_from_call, vn_nary_op_compute_hash,
2848 vn_reference_compute_hash, vn_reference_insert): Remove.
2849 (vn_reference_lookup_call): New function.
2850 * tree-ssa-sccvn.c (vn_reference_compute_hash,
2851 copy_reference_ops_from_ref, copy_reference_ops_from_call,
2852 vn_reference_insert, vn_nary_op_compute_hash): Make static.
2853 (create_reference_ops_from_call): Remove.
2854 (vn_reference_lookup_3): Properly update shared_lookup_references.
2855 (vn_reference_lookup_pieces): Assert that we updated
2856 shared_lookup_references properly.
2857 (vn_reference_lookup): Likewise.
2858 (vn_reference_lookup_call): New function.
2859 (visit_reference_op_call): Use it. Avoid re-building the
2861 (visit_reference_op_load): Remove redundant lookup.
2862 (visit_reference_op_store): Perform special tail-merging work
2863 only when possibly doing tail-merging.
2864 (visit_use): Likewise.
2865 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
2867 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2870 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
2871 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
2872 (find_inc): Revert 2014-08-13 change.
2874 2014-09-01 Marek Polacek <polacek@redhat.com>
2877 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
2878 Change the type of V to unsigned HOST_WIDE_INT.
2880 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
2882 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
2883 the size of byte markers.
2884 (do_shift_rotate): Fix confusion between host, target and marker byte
2886 (verify_symbolic_number_p): Likewise.
2887 (find_bswap_or_nop_1): Likewise.
2888 (find_bswap_or_nop): Likewise.
2890 2014-09-01 Olivier Hainque <hainque@adacore.com>
2892 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
2893 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
2895 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2897 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
2898 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
2899 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
2901 2014-09-01 Yury Gribov <y.gribov@samsung.com>
2905 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
2906 (build_check_stmt): Likewise.
2907 (instrument_strlen_call): Likewise.
2908 (asan_expand_check_ifn): Likewise and fix types.
2909 (maybe_cast_to_ptrmode): New function.
2911 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2913 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
2915 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
2917 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
2919 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
2921 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
2922 prefix to function labels when generating fast indirect calls.
2924 2014-08-30 David Malcolm <dmalcolm@redhat.com>
2928 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
2929 param back from rtx_insn * to rtx. Rename param from "label" to
2930 "label_or_return", reintroducing "label" as an rtx_insn * after
2931 we've ensured it's not a RETURN.
2932 (first_active_target_insn): Likewise for return type and param;
2933 add a checked cast to rtx_insn * once we've ensured "insn" is not
2935 (steal_delay_list_from_target): Convert param "pnew_thread" back
2936 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
2938 (own_thread_p): Convert param "thread" back from an rtx_insn * to
2939 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
2940 cast once we've established we're not dealing with a RETURN,
2941 renaming subsequent uses of "thread" to "thread_insn".
2942 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
2944 (follow_jumps): Convert return type and param "label" from
2945 rtx_insn * back to rtx. Move initialization of "value" to after
2946 the handling for ANY_RETURN_P, adding a checked cast there to
2947 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
2948 rename to "this_label_or_return", reintroducing "this_label" as
2949 an rtx_insn * once we've handled the case where it could be an
2951 (fill_slots_from_thread): Rename param "thread" to
2952 "thread_or_return", converting from an rtx_insn * back to an rtx.
2953 Reintroduce name "thread" as an rtx_insn * local with a checked
2954 cast once we've handled the case of it being an ANY_RETURN_P.
2955 Convert local "new_thread" from an rtx_insn * back to an rtx.
2956 Add a checked cast when assigning to "trial" from "new_thread".
2957 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
2958 checked cast to rtx_insn * from "new_thread" when invoking
2960 (fill_eager_delay_slots): Convert locals "target_label",
2961 "insn_at_target" from rtx_insn * back to rtx.
2962 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
2963 (relax_delay_slots): Convert locals "trial", "target_label" from
2964 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
2965 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
2966 invoking update_block.
2967 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
2968 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
2970 * resource.h (mark_target_live_regs): Undo erroneous conversion
2971 of second param of r214693, converting it back from rtx_insn * to
2972 rtx, since it could be a RETURN.
2974 * resource.c (find_dead_or_set_registers): Similarly, convert
2975 param "jump_target" back from an rtx_insn ** to an rtx *, as we
2976 could be writing back a RETURN. Rename local rtx_insn * "next" to
2977 "next_insn", and introduce "lab_or_return" as a local rtx,
2978 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
2979 (mark_target_live_regs): Undo erroneous conversion
2980 of second param of r214693, converting it back from rtx_insn * to
2981 rtx, since it could be a RETURN. Rename it from "target" to
2982 "target_maybe_return", reintroducing the name "target" as a local
2983 rtx_insn * with a checked cast, after we've handled the case of
2986 2014-08-29 DJ Delorie <dj@redhat.com>
2988 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
2989 pointer size up to a power of two.
2990 * defaults.h (DWARF2_ADDR_SIZE): Round up.
2991 (POINTER_SIZE_UNITS): New, rounded up value.
2992 * dwarf2asm.c (size_of_encoded_value): Use it.
2993 (dw2_output_indirect_constant_1): Likewise.
2994 * expmed.c (init_expmed_one_conv): We now know the sizes of
2996 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
2997 * optabs.c (expand_float): Use precision, not size.
2998 (expand_fix): Likewise.
2999 * simplify-rtx (simplify_unary_operation_1): Likewise.
3000 * tree-dfa.c (get_ref_base_and_extent): Likewise.
3001 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
3002 (default_assemble_integer) Likewise.
3003 (dump_tm_clone_pairs): Likewise.
3004 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
3005 * var-tracking.c (adjust_mems): Allow partial-int modes also.
3006 (prepare_call_arguments): Likewise.
3007 * stor-layout.c (finalize_type_size): Preserve precision.
3008 (layout_type): Use precision, not size.
3010 * expr.c (convert_move): If the target has an explicit converter,
3013 2014-08-29 David Malcolm <dmalcolm@redhat.com>
3015 * gdbinit.in: Skip various inline functions in rtl.h when
3018 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
3021 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
3023 2014-08-29 Richard Biener <rguenther@suse.de>
3025 PR tree-optimization/62291
3026 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
3027 exactly the vector size needed and use quick_push.
3028 (phi_translate_1): Adjust comment.
3029 (valid_in_sets): Remove block argument and remove pointless
3031 (dependent_clean): Adjust for removal of block argument.
3033 (compute_antic_aux): Likewise.
3034 (compute_partial_antic_aux): Likewise.
3036 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
3037 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3038 Anna Tikhonova <anna.tikhonova@intel.com>
3039 Ilya Tocar <ilya.tocar@intel.com>
3040 Andrey Turetskiy <andrey.turetskiy@intel.com>
3041 Ilya Verbin <ilya.verbin@intel.com>
3042 Kirill Yukhin <kirill.yukhin@intel.com>
3043 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3045 * config/i386/sse.md
3046 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
3047 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
3048 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
3049 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
3051 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
3052 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3053 Anna Tikhonova <anna.tikhonova@intel.com>
3054 Ilya Tocar <ilya.tocar@intel.com>
3055 Andrey Turetskiy <andrey.turetskiy@intel.com>
3056 Ilya Verbin <ilya.verbin@intel.com>
3057 Kirill Yukhin <kirill.yukhin@intel.com>
3058 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3060 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
3061 * config/i386/sse.md
3062 (define_mode_iterator VI4_128_8_256): New.
3063 (define_mode_iterator VI2_128_4_256): Ditto.
3064 (define_mode_iterator PMOV_DST_MODE): Rename into
3065 (define_mode_iterator PMOV_DST_MODE_1): this.
3066 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
3067 Use PMOV_DST_MODE_1 mode iterator.
3068 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
3070 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
3072 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
3073 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
3074 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
3075 (define_mode_iterator PMOV_DST_MODE_2): New.
3076 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
3077 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
3078 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
3080 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
3081 (define_mode_attr pmov_dst_3): Ditto.
3082 (define_mode_attr pmov_dst_zeroed_3): Ditto.
3083 (define_mode_attr pmov_suff_3): Ditto.
3084 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
3085 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
3086 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
3087 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
3088 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
3089 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
3090 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
3091 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
3092 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
3093 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
3094 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
3095 (define_mode_attr pmov_dst_4): Ditto.
3096 (define_mode_attr pmov_dst_zeroed_4): Ditto.
3097 (define_mode_attr pmov_suff_4): Ditto.
3098 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
3099 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
3100 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
3101 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
3102 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
3103 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
3104 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
3105 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
3106 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
3107 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
3108 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
3110 2014-08-29 Richard Biener <rguenther@suse.de>
3112 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
3113 NON_LVALUE_EXPR in gimple.
3115 2014-08-29 Richard Biener <rguenther@suse.de>
3118 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
3119 from previous refactoring.
3120 (gimple_fold_builtin_strncpy): Likewise.
3122 2014-08-29 David Malcolm <dmalcolm@redhat.com>
3125 * function.c (assign_parm_setup_reg): Remove erroneous checked
3126 cast to rtx_insn * on result of gen_extend_insn in favor of
3127 introducing a new local rtx "pat".
3129 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3131 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
3133 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
3135 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3137 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
3138 (next_insn): Likewise.
3139 * emit-rtl.c (next_insn): Likewise.
3140 (previous_insn): Likewise.
3141 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
3142 "insn" and "next" from rtx to rtx_insn *.
3143 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
3144 "insn", "insn1", "vliw_start", "prologue_end_note",
3145 "last_insn_in_packet".
3147 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3149 * shrink-wrap.h (active_insn_between): Strengthen both params from
3151 * function.c (active_insn_between): Likewise.
3153 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3155 * genattr.c (main): When writing out insn-attr.h, strengthen param
3156 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
3157 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
3158 writing out the definition of dfa_clear_single_insn_cache to the
3159 generated insn-automata.c
3161 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3163 * resource.h (clear_hashed_info_for_insn): Strengthen param from
3165 (incr_ticks_for_insn): Likewise.
3166 (init_resource_info): Likewise.
3168 * resource.c (init_resource_info): Likewise.
3169 (clear_hashed_info_for_insn): Likewise.
3170 (incr_ticks_for_insn): Likewise.
3172 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
3174 (steal_delay_list_from_target): Use methods of "seq".
3175 (try_merge_delay_insns): Use methods of "merged_insns".
3176 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
3177 (reorg_redirect_jump): Likewise for param "jump".
3179 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3181 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
3183 * config/s390/s390.c (s390_split_branches): Eliminate top-level
3184 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
3186 (s390_mainpool_finish): In three places, split out a local rtx
3187 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
3188 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
3189 and split another local rtx "insn" out into rtx "pat" and
3191 * config/sh/sh.c (output_branchy_insn): Rather than working
3192 directly on operands[9], introduce local rtx_code_label *
3193 variables named "lab" in two places, working on them, and then
3194 assigning them to operands[9], so that the intervening operations
3195 are known by the type system to be on insns.
3197 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3199 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
3202 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
3203 in invocation of INSN_HAS_LOCATION.
3205 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3207 * config/rs6000/altivec.h (vec_xl): New #define.
3208 (vec_xst): Likewise.
3209 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
3210 (XXSPLTD_V2DI): Likewise.
3211 (DIV_V2DI): Likewise.
3212 (UDIV_V2DI): Likewise.
3213 (MUL_V2DI): Likewise.
3214 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3215 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
3216 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
3217 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
3218 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
3219 (UNSPEC_VSX_DIVSD): Likewise.
3220 (UNSPEC_VSX_DIVUD): Likewise.
3221 (UNSPEC_VSX_MULSD): Likewise.
3222 (vsx_mul_v2di): New insn-and-split.
3223 (vsx_div_v2di): Likewise.
3224 (vsx_udiv_v2di): Likewise.
3225 (vsx_xxspltd_<mode>): New insn.
3227 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3229 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
3231 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
3232 (NEXT_INSN): Likewise.
3233 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
3234 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
3236 (no_labels_between_p): Likewise for both params.
3238 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
3239 cast when using NEXT_INSN on operands[2].
3240 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
3241 "insn" from rtx to rtx_insn *, adding a checked cast.
3242 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
3244 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
3246 (arc_text_label): Likewise for param "insn".
3247 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
3249 (arc_ccfsm_record_condition): Likewise for param "jump".
3250 (arc_text_label): Likewise for local "label".
3251 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
3252 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
3253 a method for typesafety. Add a checked cast.
3254 * config/arc/constraints.md (Clb): Add a checked cast when getting
3255 the CODE_LABEL from a LABEL_REF.
3256 * config/arm/arm.c (require_pic_register): Strengthen locals
3257 "seq", "insn" from rtx to rtx_insn *.
3258 (create_fix_barrier): Likewise for locals "selected", "next".
3259 (thumb1_reorg): Likewise for locals "prev", "insn".
3260 (arm_expand_prologue): Likewise for local "last".
3261 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
3263 (thumb2_output_casesi): Likewise for operands[2].
3264 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
3265 strengthen local "insn" from rtx to rtx_insn *.
3266 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
3267 type and param "insn".
3268 (find_prev_insn_start): Likewise.
3269 (hwloop_optimize): Likewise for locals "insn", "last_insn",
3271 (gen_one_bundle): Likewise for loal "t".
3272 (find_load): Likewise for param "insn".
3273 (workaround_speculation): Likewise for locals "insn", "next",
3274 "target", "next_tgt".
3275 * config/c6x/c6x.c (assign_reservations): Likewise for both params
3276 and for locals "insn", "within", "last".
3277 (count_unit_reqs): Likewise for params "head", "tail" and local
3279 (try_rename_operands): Likewise for params "head", "tail".
3280 (reshuffle_units): Likewise for locals "head", "tail", "insn".
3281 (struct c6x_sched_context): Likewise for fields
3282 "last_scheduled_insn", "last_scheduled_iter0".
3283 (init_sched_state): Replace NULL_RTX with NULL.
3284 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
3286 (undo_split_delayed_nonbranch): Likewise for param and for local
3288 (conditionalize_after_sched): Likewise for local "insn".
3289 (bb_earliest_end_cycle): Likewise.
3290 (filter_insns_above): Likewise for locals "insn", "next".
3291 (hwloop_optimize): Remove redundant checked cast.
3292 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
3293 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
3295 (cris_simple_epilogue): Likewise.
3296 (cris_expand_prologue): Likewise.
3297 (cris_expand_epilogue): Likewise.
3298 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
3299 local "insn" from rtx to rtx_insn *.
3300 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
3301 (struct frv_packet_group): Likewise for the elements within array
3302 fields "insns", "sorted", and for field "nop".
3303 (frv_packet): Likewise for the elements within array field
3305 (frv_add_insn_to_packet): Likewise for param "insn".
3306 (frv_insert_nop_in_packet): Likewise for param "insn" and local
3308 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
3309 (frv_sort_insn_group_1): Likewise for local "insn".
3310 (frv_optimize_membar_local): Likewise.
3311 (frv_align_label): Likewise for locals "x", "last", "barrier",
3313 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
3315 (ia64_sched_init): Likewise for local "insn".
3316 (scheduled_good_insn): Likewise for param "last".
3317 (struct _ia64_sched_context): Likewise for field
3318 "last_scheduled_insn".
3319 (ia64_init_sched_context): Replace NULL_RTX with NULL.
3320 (struct bundle_state): Likewise for field "insn".
3321 (issue_nops_and_insn): Likewise for param "insn".
3322 (get_next_important_insn): Likewise for return type and both
3324 (ia64_add_bundle_selector_before): Likewise for param "insn".
3325 (bundling): Likewise for params "prev_head_insn", "tail" and
3326 locals "insn", "next_insn", "b". Eliminate top-level local rtx
3327 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
3328 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
3329 Strengthen final param from rtx to rtx_insn *.
3330 (iq2000_move_1word): Likewise for second param.
3331 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
3332 param "cur_insn" and local "next_insn".
3333 (iq2000_move_1word): Likewise for param "insn".
3334 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
3335 casts when using NEXT_INSN on operands[1].
3336 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
3337 "insn" from rtx to rtx_insn *.
3338 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
3339 "x", introducing local rtx_insn * "insn" for when working with the
3340 CODE_LABEL of the LABEL_REF.
3341 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
3343 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
3345 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
3347 (conditionalize_block): Likewise for return type and param.
3348 (mcore_is_dead): Likewise for param "first" and local "insn".
3349 (emit_new_cond_insn): Likewise for return type.
3350 (conditionalize_block): Likewise for return type, param, and
3351 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
3353 (conditionalize_optimization): Likewise for local "insn".
3354 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
3356 * config/microblaze/microblaze.md: Add checked casts when using
3358 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
3359 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
3360 and rtx_insn * "insn".
3361 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
3362 checked cast when using NEXT_INSN on operands[2].
3363 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
3364 local "insn" from rtx to rtx_insn *.
3365 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
3367 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
3368 Add a checked cast when using NEXT_INSN on operands[1].
3369 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
3371 (pa_output_cbranch): Likewise for final param.
3372 (pa_output_lbranch): Likewise for second param.
3373 (pa_output_bb): Likewise for third param.
3374 (pa_output_bvb): Likewise.
3375 (pa_output_dbra): Likewise for second param.
3376 (pa_output_movb): Likewise.
3377 (pa_output_parallel_movb): Likewise.
3378 (pa_output_parallel_addb): Likewise.
3379 (pa_output_millicode_call): Likewise for first param.
3380 (pa_output_mul_insn): Likewise for second param.
3381 (pa_output_div_insn): Likewise for third param.
3382 (pa_output_mod_insn): Likewise for second param.
3383 (pa_jump_in_call_delay): Likewise for param.
3384 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
3385 (pa_output_div_insn): Likewise.
3386 (pa_output_mod_insn): Likewise.
3387 (pa_output_cbranch): Likewise.
3388 (pa_output_lbranch): Likewise.
3389 (pa_output_bb): Likewise.
3390 (pa_output_bvb): Likewise.
3391 (pa_output_dbra): Likewise.
3392 (pa_output_movb): Likewise.
3393 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
3394 to simplify and for typesafety.
3395 (pa_output_call): Use method of rtx_sequence *.
3396 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
3397 (pa_jump_in_call_delay): Likewise.
3398 (pa_output_parallel_movb): Likewise.
3399 (pa_output_parallel_addb): Likewise.
3400 (pa_following_call): Likewise.
3401 (pa_combine_instructions): Likewise for locals "anchor",
3403 (pa_can_combine_p): Likewise for params "anchor", "floater" and
3404 locals "start", "end".
3405 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
3406 param "insn" and local "local_insn".
3407 (picochip_final_prescan_insn): Likewise for local "local_insn".
3408 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
3410 (uses_TOC): Likewise.
3411 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
3412 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
3413 splitting out to more tightly-scoped locals, 3 as rtx and one as
3415 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
3417 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
3419 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
3421 (fixup_addr_diff_vecs): Likewise.
3422 (reg_unused_after): Likewise for param 2.
3423 (sh_can_redirect_branch): Likewise for both params.
3424 (check_use_sfunc_addr): Likewise for param 1.
3425 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
3426 (find_barrier): Likewise for local "last_got".
3427 (gen_block_redirect): Likewise for return type, param "jump" and
3428 locals "prev", "scan", "next", "insn".
3429 (struct far_branch): Likewise for fields "near_label",
3430 "insert_place", "far_label".
3431 (gen_far_branch): Likewise for local "jump".
3432 (fixup_addr_diff_vecs): Likewise for param "first" and locals
3434 (barrier_align): Likewise for param and for locals "prev", "x".
3435 Introduce local rtx_sequence * "prev_seq" and use insn method for
3436 typesafety and clarity.
3437 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
3438 (get_dest_uid): Likewise for local "dest".
3439 (split_branches): Likewise for locals "next", "beyond", "label",
3440 "block", "far_label". Add checked casts when assigning to
3441 bp->far_label and "far_label".
3442 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
3443 (sequence_insn_p): Likewise.
3444 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
3445 more loop-scoped rtx "insn" when walking LABEL_REFS.
3446 (sh_can_redirect_branch): Strengthen both params from rtx to
3448 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
3449 new local rtx_sequence * "seq" via a dyn_cast, and use a method
3450 for clarity and typesafety.
3451 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
3452 "insn" from rtx to rtx_insn *.
3453 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
3454 when using NEXT_INSN on the CODE_LABEL in operands[2].
3455 (define_insn "casesi_worker_2"): Likewise.
3456 (define_insn "casesi_shift_media"): Likewise.
3457 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
3459 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
3460 Strengthen field "insn" from rtx to rtx_insn *.
3461 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
3462 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
3463 param "start_insn" and local "start_insn".
3464 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
3466 (find_set_of_reg_bb): Likewise for param "insn".
3467 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
3468 (trace_reg_uses): Likewise for param "start_insn".
3469 (sh_treg_combine::cbranch_trace): Likewise for field
3471 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
3473 (sh_treg_combine::record_set_of_reg): Likewise for param
3474 "start_insn" and local "i".
3475 (sh_treg_combine::can_remove_cstore): Likewise for local
3477 (sh_treg_combine::try_optimize_cbranch): Likewise for param
3479 (sh_treg_combine::execute): Likewise for local "i".
3480 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
3482 (sparc_check_64): Likewise for second param.
3483 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
3484 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
3485 dyn_cast, using its insn method for typesafety and clarity.
3486 (empty_delay_slot): Strengthen param "insn" from rtx to
3488 (set_extends): Likewise.
3489 (sparc_check_64): Likewise.
3490 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
3491 for locals "seq", "last_insn".
3492 (combine_bnp): Likewise for param "insn".
3493 (xstormy16_reorg): Likewise for local "insn".
3494 * config/v850/v850.c (substitute_ep_register): Likewise for params
3495 "first_insn", "last_insn" and local "insn".
3496 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
3497 elements of "regs" array, and local "insn".
3498 * except.c (emit_note_eh_region_end): Likewise for param "insn".
3499 * final.c (final_sequence): Strengthen this global from rtx to
3501 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
3503 (final_scan_insn): Update assignment to "final_sequence" to be
3504 from "seq", the cast version of "body", for type-safety.
3505 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
3506 "insns" from rtx to rtx_insn *.
3507 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
3508 * genattr.c (main): When writing out generated insn-attr.h,
3509 strengthen params 1 and 3 of eligible_for_delay,
3510 eligible_for_annul_true, eligible_for_annul_false from rtx to
3512 * genattrtab.c (write_eligible_delay): Likewise when writing out
3513 generated insn-attrtab.c; also local "insn" the generated
3515 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
3517 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
3518 "start_label" from rtx to rtx_insn *.
3519 * ira.c (decrease_live_ranges_number): Likewise for local "p".
3520 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
3521 "insns" and local "insn".
3522 (validate_equiv_mem): Likewise for param "start" and local "insn".
3523 (memref_used_between_p): Likewise for params "start", "end" and
3525 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
3527 * loop-doloop.c (doloop_optimize): Within region guarded by
3528 INSN_P (doloop_pat), introduce a new local rtx_insn *
3529 "doloop_insn" via a checked cast, and use it for typesafety,
3530 eventually writing the value back into doloop_pat.
3531 * output.h (final_sequence): Strengthen this global from rtx to
3533 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
3534 reintroducing "insn" as an rtx_insn * via a checked cast.
3535 Strengthen param "attempt" and local "new_insn"from rtx to
3537 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
3539 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
3540 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
3541 "p" in favor of more tightly-scoped replacements, sometimes rtx
3542 and sometimes rtx_insn *, as appropriate.
3543 (delete_output_reload): Eliminate top-level rtx "i1", splitting
3544 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
3545 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
3546 local "trial" from rtx to rtx_insn *.
3547 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
3548 rtx to rtx_insn *. Strenghten local "pat" from rtx to
3549 rtx_sequence * and use methods for clarity and typesafety.
3550 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
3551 rtx to rtx_insn *. Strenghten local "li" from rtx to
3552 rtx_insn_list * and use its methods for clarity and typesafety.
3553 (steal_delay_list_from_target): Strengthen param "insn" from rtx
3555 (steal_delay_list_from_fallthrough): Likewise.
3556 (try_merge_delay_insns): Likewise for param "thread" and locals
3557 "trial", "next_trial", "delay_insn".
3558 (redundant_insn): Likewise for param "target" and local "trial".
3559 (own_thread_p): Likewise for param "thread" and locals
3560 "active_insn", "insn".
3561 (get_label_before): Likewise for param "insn".
3562 (fill_simple_delay_slots): Likewise for local "new_label"; use
3563 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
3564 (label_before_next_insn): Strengthen return type and local "insn"
3565 from rtx to rtx_insn *.
3566 (relax_delay_slots): Likewise for locals "other", "tmp".
3567 (make_return_insns): Likewise for param "first" and locals "insn",
3568 "jump_insn", "prev". Move declaration of "pat" to its assignment
3569 and strengthen from rtx to rtx_sequence *. Use its methods for
3570 clarity and typesafety.
3571 * rtlanal.c (no_labels_between_p): Strengthen params from
3572 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
3574 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
3575 from const_rtx to const rtx_insn *.
3576 (reg_set_between_p): Rename param "from_insn" to
3577 "uncast_from_insn", and reintroduce "from_insn" as a
3578 const rtx_insn * via a checked cast.
3579 (modified_between_p): Likewise for param "start" as "uncast_start".
3580 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
3581 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
3582 "tmp", head" from rtx to rtx_insn *.
3583 (recompute_rev_top_order): Likewise for local "insn".
3584 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
3585 * store-motion.c (build_store_vectors): Likewise for local "insn".
3586 Strengthen local "st" from rtx to rtx_insn_list * and use methods
3587 for clarity and typesafety.
3588 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
3590 (computation_cost): Likewise for local "seq".
3591 (get_address_cost): Likewise.
3593 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3595 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
3597 (label_is_jump_target_p): Likewise for second param.
3599 * rtlanal.c (tablejump_p): Likewise for param "insn".
3600 (label_is_jump_target_p): Likewise for param "jump_insn".
3602 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3604 * rtl.h (find_first_parameter_load): Strengthen return type and
3605 both params from rtx to rtx_insn *.
3606 * rtlanal.c (find_first_parameter_load): Strengthen return type,
3607 both params and locals "before", "first_set" from rtx to
3608 rtx_insn *. Remove now-redundant cast.
3609 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
3611 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3613 * rtl.h (find_last_value): Delete.
3614 * rtlanal.c (find_last_value): Delete.
3616 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3618 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
3619 from rtx to rtx_insn *.
3620 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
3621 rtx "note" with new local rtx_insn * "new_head" when calculating
3622 head insn of new basic block.
3623 * combine.c (combine_split_insns): Strengthen return type and local
3624 "ret" from rtx to rtx_insn *.
3625 (likely_spilled_retval_p): Likewise for locals "use" and "p".
3626 (try_combine): Eliminate local "m_split", splitting into new
3627 locals "m_split_insn" and "m_split_pat".
3628 (find_split_point): Strengthen local "seq" from rtx into
3630 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
3631 locals "label", "branch".
3632 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
3634 (define_expand "umulsi3_highpart"): Likewise for local "insn".
3635 * dse.c (note_add_store_info): Likewise for fields "first",
3637 (note_add_store): Likewise for local "insn".
3638 (emit_inc_dec_insn_before): Likewise for locals "insn",
3640 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
3641 (replace_read): Likewise for locals "insns", "this_insn".
3642 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
3643 (notice_eh_throw): Likewise for param "insn".
3644 (before_next_cfi_note): Likewise for return type, param, and local
3646 (connect_traces): Likewise for local "note".
3647 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
3648 (verify_rtl_sharing): Likewise.
3649 (unshare_all_rtl_in_chain): Likewise for param "insn".
3650 (get_first_nonnote_insn): Likewise for local "insn".
3651 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
3652 "seq" and use its methods to clarify things.
3653 (next_insn): Strengthen return type from rtx to rtx_insn *.
3654 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
3655 local rtx_insn * using a checked cast, dropping a checked cast
3656 made redundant by this change. Use a cast to and method of
3657 rtx_sequence to clarify the code.
3658 (previous_insn): Rename param "insn" to "uncast_insn" and
3659 reintroduce "insn" as a local rtx_insn * using a checked cast,
3660 dropping a checked cast made redundant by this change. Use a cast
3661 to and method of rtx_sequence to clarify the code.
3662 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
3663 reintroduce "insn" as a local rtx_insn * using a checked cast,
3664 dropping a checked cast made redundant by this change.
3665 (next_nonnote_insn_bb): Likewise.
3666 (prev_nonnote_insn): Likewise.
3667 (prev_nonnote_insn_bb): Likewise.
3668 (next_nondebug_insn): Likewise.
3669 (prev_nondebug_insn): Likewise.
3670 (next_nonnote_nondebug_insn): Likewise.
3671 (prev_nonnote_nondebug_insn): Likewise.
3672 (next_real_insn): Likewise.
3673 (prev_real_insn): Likewise.
3674 (next_active_insn): Likewise.
3675 (prev_active_insn): Likewise.
3676 (next_cc0_user): Likewise. Use rtx_sequence and a method for
3678 (prev_cc0_setter): Likewise.
3679 (try_split): Rename param "trial" to "uncast_trial" and
3680 reintroduce "insn" as a local rtx_insn * using a checked cast,
3681 dropping checked casts made redundant by this change.
3682 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
3684 (remove_insn): Rename param "insn" to "uncast_insn" and
3685 reintroduce "insn" as a local rtx_insn * using a checked cast.
3686 (emit_pattern_after_setloc): Likewise for param "after", as
3688 (emit_pattern_after): Likewise. Strengthen local "prev" from
3690 (emit_pattern_before_setloc): Rename param "before" to
3691 "uncast_before" and reintroduce "before" as a local rtx_insn *
3692 using a checked cast. Strengthen locals "first", "last" from
3694 (emit_pattern_before): Likewise rename/cast param "before" to
3695 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
3696 * except.c (copy_reg_eh_region_note_forward): Strengthen param
3697 "first" and local "insn" from rtx to rtx_insn *.
3698 (copy_reg_eh_region_note_backward): Likewise for param "last"
3700 * expr.c (fixup_args_size_notes): Rename param "last" to
3701 "uncast_last" and reintroduce "last" as a local rtx_insn *
3702 using a checked cast. Strengthen local "insn" from rtx to
3704 * function.c (set_insn_locations): Strengthen param "insn" from
3706 (record_insns): Likewise for param "insns" and local "tmp".
3707 (active_insn_between): Rename param "tail" to
3708 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
3709 using a checked cast.
3710 (thread_prologue_and_epilogue_insns): Split out top-level local
3711 rtx "seq" into three different rtx_insn * locals. Strengthen
3712 local "prologue_seq" from rtx to rtx_insn *.
3713 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
3714 from rtx to rtx_insn *.
3715 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
3716 (priority): Likewise for locals "prev_first", "twin".
3717 (setup_insn_max_reg_pressure): Likewise for param "after".
3718 (sched_setup_bb_reg_pressure_info): Likewise.
3719 (no_real_insns_p): Strengthen params from const_rtx to
3721 (schedule_block): Strengthen local "next_tail" from rtx to
3723 * ifcvt.c (find_active_insn_before): Strengthen return type and
3724 param "insn" from rtx to rtx_insn *.
3725 (find_active_insn_after): Likewise.
3726 (cond_exec_process_insns): Likewise for param "start" and local "insn".
3727 (cond_exec_process_if_block): Likewise for locals "then_start",
3728 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
3729 (noce_process_if_block): Likewise for local "jump".
3730 (merge_if_block): Likewise for two locals named "end".
3731 (cond_exec_find_if_block): Likewise for local "last_insn".
3732 * jump.c (delete_related_insns): Rename param "insn" to
3733 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
3734 checked cast. Strengthen local "p" from rtx to rtx_insn *.
3735 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
3737 (split_reg): Likewise.
3738 * lra.c (lra_process_new_insns): Likewise.
3739 * modulo-sched.c (permute_partial_schedule): Strengthen param
3740 "last" from rtx to rtx_insn *.
3741 * optabs.c (add_equal_note): Likewise for param "insns" and local
3743 (expand_binop_directly): Add checked casts to rtx_insn * within
3744 NEXT_INSN (pat) uses.
3745 (expand_unop_direct): Likewise.
3746 (maybe_emit_unop_insn): Likewise.
3747 * recog.c (peep2_attempt): Strengthen locals "last",
3748 "before_try", "x" from rtx to rtx_insn *.
3749 * reorg.c (optimize_skip): Strengthen return type and local
3750 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
3751 and locals "trial", "next_trial" from rtx to rtx_insn *.
3752 * resource.c (next_insn_no_annul): Strengthen return type and
3753 param "insn" from rtx to rtx_insn *. Use a cast to and method of
3754 rtx_sequence to clarify the code.
3755 (mark_referenced_resources): Add a checked cast to rtx_insn *
3756 within PREV_INSN (x).
3757 (find_dead_or_set_registers): Strengthen return type, param
3758 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
3759 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
3761 (mark_target_live_regs): Strengthen params "insns" and "target",
3762 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
3763 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
3765 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
3766 from rtx to rtx_insn *.
3767 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
3768 from rtx to rtx_insn *.
3769 (copy_reg_eh_region_note_backward): Likewise.
3770 (unshare_all_rtl_in_chain): Likewise for sole param.
3771 (dump_rtl_slim): Strengthen second and third params from const_rtx
3772 to const rtx_insn *.
3773 * sched-deps.c (sched_free_deps): Strengthen params "head" and
3774 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
3775 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
3776 "next_tail" from rtx to rtx_insn *.
3777 (begin_move_insn): Likewise for local "next".
3778 * sched-int.h (sched_free_deps): Likewise for first and second
3780 (no_real_insns_p): Strengthen both params from const_rtx to
3782 (sched_setup_bb_reg_pressure_info): Strengthen second params from
3784 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
3786 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
3787 and locals "insn", "tail" from const_rtx to const rtx_insn *.
3788 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
3790 (debug_rtl_slim): Strengthen params "first" and "last" from
3791 const_rtx to const rtx_insn *.
3792 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
3793 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
3794 (convert_to_simple_return): Likewise for param "returnjump".
3795 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
3797 (convert_to_simple_return): Likewise for param "returnjump".
3798 * valtrack.c (propagate_for_debug): Likewise for params
3800 * valtrack.h (propagate_for_debug): Likewise for second param.
3802 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3804 * output.h (insn_current_reference_address): Strengthen param
3805 from rtx to rtx_insn *.
3806 * final.c (insn_current_reference_address): Likewise.
3808 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3810 * basic-block.h (inside_basic_block_p): Strengthen param from
3811 const_rtx to const rtx_insn *.
3812 * cfgbuild.c (inside_basic_block_p): Likewise.
3814 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3816 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
3818 (get_trace_info): Likewise for param "insn".
3819 (save_point_p): Likewise.
3820 (maybe_record_trace_start): Likewise for both params.
3821 (maybe_record_trace_start_abnormal): Likewise.
3822 (create_trace_edges): Likewise for sole param and for three of the
3824 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
3825 to rtx_insn *, and update a call to pat->element to pat->insn.
3827 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3829 * function.h (struct expr_status): Convert field "x_forced_labels"
3830 from rtx_expr_list * to rtx_insn_list *.
3832 * cfgbuild.c (make_edges): Convert local "x" from an
3833 rtx_expr_list * to an rtx_insn_list *, replacing use of
3834 "element" method with "insn" method.
3835 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3836 * except.c (sjlj_emit_dispatch_table): Replace use of
3837 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
3839 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
3840 rtx_expr_list * to an rtx_insn_list *, replacing use of
3841 "element" method with "insn" method.
3842 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3843 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
3844 rtx_insn *, adding a checked cast. Replace use of
3845 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
3847 (expand_label): Likewise for local "label_r".
3849 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3851 * function.h (struct rtl_data): Convert field
3852 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
3854 * rtl.h (remove_node_from_insn_list): New prototype.
3856 * builtins.c (expand_builtin): When prepending to
3857 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3859 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
3860 to rtx_insn_list *, and use its "insn" method rather than
3862 * cfgrtl.c (delete_insn): Use new function
3863 remove_node_from_insn_list rather than
3864 remove_node_from_expr_list.
3865 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
3866 to rtx_insn_list *, and use its "insn" method rather than
3868 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3869 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3870 * rtlanal.c (remove_node_from_insn_list): New function, adapted
3871 from remove_node_from_expr_list.
3872 * stmt.c (expand_label): When prepending to
3873 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3876 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3878 * function.h (struct rtl_data): Strengthen fields "x_return_label"
3879 and "x_naked_return_label" from rtx to rtx_code_label *.
3881 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3883 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
3884 (SET_NEXT_INSN): Likewise.
3885 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
3887 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
3888 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
3889 to split out the SEQUENCE from local "bundle", strengthening the
3890 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
3891 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
3892 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
3893 and the type of the elements of the "slot" array from rtx to
3895 (reorg_split_calls): Likewise for locals "insn" and "next", and
3896 the type of the elements of the "slot" array.
3898 * config/frv/frv.c (frv_nops): Likewise for the elements of this
3900 (frv_function_prologue): Likewise for locals "insn", "next",
3902 (frv_register_nop): Introduce a local "nop_insn" to be the
3903 rtx_insn * containing rtx "nop".
3905 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
3906 used as an insn and sometimes as a pattern, so rename it to
3907 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
3908 using it where dealing with the core insn.
3910 * config/picochip/picochip.c (reorder_var_tracking_notes):
3911 Strengthen locals "insn", "next", "last_insn", "queue",
3912 "next_queue", "prev" from rtx to rtx_insn *.
3914 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
3915 the second param is an rtx_insn ** rather than an rtx **.
3916 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
3917 from rtx to rtx_sequence *, and introduce local named "sequence",
3918 using methods of rtx_sequence to clarify the code.
3919 (remove_insn): Introduce local rtx_sequence * named "sequence" and
3921 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
3922 Rename param "after" to "uncast_after", reintroducing "after" as a
3923 local rtx_insn * with a checked cast.
3924 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
3925 reintroducing "after" as a local rtx_insn * with a checked cast.
3926 Strengthen local "last" from rtx to rtx_insn * and remove the
3927 now-redundant checked casts.
3928 (copy_delay_slot_insn): Strengthen return type and param from rtx
3931 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
3932 "last" from rtx to rtx_insn *.
3934 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3936 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
3937 param from rtx to rtx_insn *.
3939 * emit-rtl.c (copy_delay_slot_insn): Likewise.
3941 * reorg.c (skip_consecutive_labels): Strengthen return type, param
3942 and local "insn" from rtx to rtx_insn *.
3943 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
3944 (unfilled_slots_next): Likewise.
3945 (function_return_label): Strengthen from rtx to rtx_code_label *.
3946 (function_simple_return_label): Likewise.
3947 (first_active_target_insn): Strengthen return type and param from
3949 (find_end_label): Strengthen return type from rtx to
3950 rtx_code_label *; strengthen locals as appropriate.
3951 (emit_delay_sequence): Strengthen return type, param "insn" and
3952 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
3953 and local "li" from rtx to rtx_insn_list *, using methods of
3954 rtx_insn_list for clarity and typesafety.
3955 (add_to_delay_list): Strengthen return type and param "insn" from
3956 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
3957 rtx_insn_list * and use methods of rtx_insn_list.
3958 (delete_from_delay_slot): Strengthen return type, param "insn",
3959 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
3960 Strengthen local "seq" from rtx to rtx_sequence *, and local
3961 "delay_list" from rtx to rtx_insn_list *, using methods of
3962 rtx_sequence for clarity and type-safety.
3963 (delete_scheduled_jump): Add checked cast when invoking
3964 delete_from_delay_slot. Strengthen local "trial" from rtx to
3966 (optimize_skip): Strengthen return type and local "delay_list"
3967 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
3969 (steal_delay_list_from_target): Strengthen return type, param
3970 "delay_list" and local "new_delay_list" from rtx to
3971 rtx_insn_list *. Strengthen param "seq" from rtx to
3972 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
3974 Split out local "temp" into multiple more-tightly scoped locals:
3975 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
3976 of rtx_insn_list and rtx_sequence for clarity and typesafety.
3977 Strengthen locals named "trial" from rtx to rtx_insn *.
3978 (steal_delay_list_from_fallthrough): Strengthen return type and
3979 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
3980 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
3981 Strengthen local "trial" from rtx to rtx_insn *.
3982 (try_merge_delay_insns): Strength local "merged_insns" from rtx
3983 to rtx_insn_list * and use its methods. Strengthen local "pat"
3984 from rtx to rtx_sequence * and use its methods. Strengthen locals
3985 "dtrial" and "new_rtx" from rtx to rtx_insn *.
3986 (get_label_before): Strengthen return type and local "label" from
3988 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
3989 "next_trial", "next", prev". Strengthen local "delay_list" from
3990 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
3992 (follow_jumps): Strengthen return type, param "label" and locals
3993 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
3994 (fill_slots_from_thread): Strengthen return type, param
3995 "delay_list" from rtx to rtx_insn_list *. Strengthen params
3996 "insn", "thread", "opposite_thread" and locals "new_thread",
3997 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
3998 "sequence" from a checked cast to rtx_sequence so that we can call
3999 steal_delay_list_from_target and steal_delay_list_from_fallthrough
4000 with an rtx_sequence *.
4001 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
4002 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
4003 Strengthen local "delay_list" from rtx to rtx_insn_list *.
4004 (relax_delay_slots): Strengthen param "first" and locals "insn",
4005 "next", "trial", "delay_insn", "target_label" from rtx to
4006 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
4007 Introduce a local "trial_seq" for PATTERN (trial) of type
4008 rtx_sequence *, in both cases using methods of rtx_sequence.
4009 (dbr_schedule): Strengthen param "first" and locals "insn",
4010 "next", "epilogue_insn" from rtx to rtx_insn *.
4012 2014-08-28 Richard Biener <rguenther@suse.de>
4014 PR tree-optimization/62283
4015 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
4016 Do not peel loops for alignment where the vector loop likely
4017 doesn't run at least VF times.
4019 2014-08-28 Bin Cheng <bin.cheng@arm.com>
4021 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
4022 important_candidates. Consider all important candidates if
4023 IVS doesn't give any result. Remove check on ivs->upto.
4024 (try_add_cand_for): Call iv_ca_add_use only once.
4026 2014-08-28 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 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
4036 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
4038 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
4039 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
4040 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
4041 (define_insn "*mul<mode>3"): Add EVEX version.
4043 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4044 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4045 Anna Tikhonova <anna.tikhonova@intel.com>
4046 Ilya Tocar <ilya.tocar@intel.com>
4047 Andrey Turetskiy <andrey.turetskiy@intel.com>
4048 Ilya Verbin <ilya.verbin@intel.com>
4049 Kirill Yukhin <kirill.yukhin@intel.com>
4050 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4052 * config/i386/sse.md
4053 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
4054 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
4055 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
4056 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
4057 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
4058 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
4059 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
4060 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
4061 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
4062 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
4063 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
4064 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
4065 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
4066 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
4067 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
4068 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
4070 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4071 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4072 Anna Tikhonova <anna.tikhonova@intel.com>
4073 Ilya Tocar <ilya.tocar@intel.com>
4074 Andrey Turetskiy <andrey.turetskiy@intel.com>
4075 Ilya Verbin <ilya.verbin@intel.com>
4076 Kirill Yukhin <kirill.yukhin@intel.com>
4077 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4079 * config/i386/sse.md
4080 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
4081 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
4082 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
4084 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4085 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4086 Anna Tikhonova <anna.tikhonova@intel.com>
4087 Ilya Tocar <ilya.tocar@intel.com>
4088 Andrey Turetskiy <andrey.turetskiy@intel.com>
4089 Ilya Verbin <ilya.verbin@intel.com>
4090 Kirill Yukhin <kirill.yukhin@intel.com>
4091 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4093 * config/i386/sse.md
4094 (define_mode_iterator VI128_256): New.
4095 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
4097 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4098 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4099 Anna Tikhonova <anna.tikhonova@intel.com>
4100 Ilya Tocar <ilya.tocar@intel.com>
4101 Andrey Turetskiy <andrey.turetskiy@intel.com>
4102 Ilya Verbin <ilya.verbin@intel.com>
4103 Kirill Yukhin <kirill.yukhin@intel.com>
4104 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4106 * config/i386/sse.md
4107 (define_mode_iterator VI8_256_512): New.
4108 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
4110 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
4111 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
4113 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
4115 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4117 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
4118 pointer to the cumulative reloc value and return the value for
4120 (compute_reloc_for_rtx): Take a const_rtx. Call
4121 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
4122 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
4123 for_each_rtx for the CONST case.
4125 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4127 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
4128 (mark_constants_in_pattern): ...this new function to iterate over
4130 (mark_constants): Update accordingly.
4132 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4134 * varasm.c: Include rtl-iter.h.
4135 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
4136 Remove the pointer to the cumulative hashval_t and just return
4137 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
4138 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4139 Accumulate the hashval_ts here instead of const_rtx_hash_1.
4141 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4143 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
4144 Give real type of data parameter. Remove return value.
4145 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
4146 to iterate over subrtxes.
4148 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4150 * var-tracking.c (use_narrower_mode_test): Turn from being a
4151 for_each_rtx callback to being a function that examines each
4153 (adjust_mems): Update accordingly.
4155 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4157 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
4158 callback to being a function that examines each subrtx itself.
4159 Remove handling of null rtxes.
4160 (add_uses): Update accordingly.
4162 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4164 * var-tracking.c: Include rtl-iter.h.
4165 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
4166 to being a function that examines each subrtx itself.
4167 (use_type): Update accordingly.
4169 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4171 * store-motion.c: Include rtl-iter.h.
4172 (extract_mentioned_regs_1): Delete.
4173 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
4174 for_each_rtx to iterate over subrtxes.
4176 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4178 * sel-sched.c: Include rtl-iter.h
4179 (count_occurrences_1): Delete.
4180 (count_occurrences_equiv): Turn rtxes into const_rtxes.
4181 Use FOR_EACH_SUBRTX rather than for_each_rtx.
4183 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4185 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
4186 * rtlanal.c (tls_referenced_p_1): Delete.
4187 (tls_referenced_p): Take a const_rtx rather than an rtx.
4188 Use FOR_EACH_SUBRTX rather than for_each_rtx.
4190 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4192 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
4193 (for_each_inc_dec): Take an rtx rather than an rtx *.
4194 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
4195 (cselib_record_sets): Likewise.
4196 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
4197 (check_for_inc_dec): Likewise.
4198 * rtlanal.c (for_each_inc_dec_ops): Delete.
4199 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
4200 rather than a pointer to the memory address. Replace
4201 for_each_inc_dec_ops argument with separate function and data
4202 arguments. Abort on non-autoinc addresses.
4203 (for_each_inc_dec_find_mem): Delete.
4204 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
4205 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
4207 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4209 * rtl.h (find_all_hard_regs): Declare.
4210 * rtlanal.c (find_all_hard_regs): New function.
4211 (record_hard_reg_uses_1): Delete.
4212 (record_hard_reg_uses): Use find_all_hard_regs.
4214 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4216 * rtl.h (replace_label_data): Delete.
4217 (replace_label): Take the old label, new label and update-nuses flag
4218 as direct arguments. Return void.
4219 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
4220 * rtlanal.c (replace_label): Update interface as above. Handle
4221 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
4222 iterator. Use FOR_EACH_SUBRTX_PTR.
4224 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4226 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
4227 with const_rtx parameters.
4228 * varasm.c (get_pool_constant): Likewise.
4229 * rtlanal.c (rtx_referenced_p_1): Delete.
4230 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4231 Assert that the rtx we're looking for is nonnull. Allow searches
4232 for constant pool SYMBOL_REFs.
4234 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4236 * reload1.c: Include rtl-iter.h.
4237 (note_reg_elim_costly): Turn from being a for_each_rtx callback
4238 to being a function that examines each subrtx itself.
4239 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
4241 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4243 * regcprop.c (cprop_find_used_regs_1): Delete.
4244 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4246 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4248 * regcprop.c: Include rtl-iter.h.
4249 (kill_value): Take a const_rtx.
4250 (kill_autoinc_value): Turn from being a for_each_rtx callback
4251 to being a function that examines each subrtx itself.
4252 (copyprop_hardreg_forward_1): Update accordingly.
4254 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4256 * reg-stack.c: Include rtl-iter.h.
4257 (subst_stack_regs_in_debug_insn): Delete.
4258 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
4259 instead of for_each_rtx.
4261 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4263 * lower-subreg.c (find_decomposable_subregs): Turn from being
4264 a for_each_rtx callback to being a function that examines each
4265 subrtx itself. Remove handling of null rtxes.
4266 (decompose_multiword_subregs): Update accordingly.
4268 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4270 * lower-subreg.c (adjust_decomposed_uses): Delete.
4271 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
4272 Remove handling of null rtxes.
4274 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4276 * lower-subreg.c: Include rtl-iter.h.
4277 (resolve_subreg_use): Turn from being a for_each_rtx callback
4278 to being a function that examines each subrtx itself. Remove
4279 handling of null rtxes.
4280 (resolve_reg_notes, resolve_simple_move): Update accordingly.
4281 (decompose_multiword_subregs): Likewise.
4283 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4285 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
4286 to being a function that examines each subrtx itself.
4287 (simplify_using_condition, simplify_using_initial_values): Update
4290 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4292 * loop-iv.c: Include rtl-iter.h.
4293 (find_single_def_src): New function.
4294 (replace_single_def_regs): Turn from being a for_each_rtx callback
4295 to being a function that examines each subrtx itself.
4296 (replace_in_expr, simplify_using_initial_values): Update accordingly.
4298 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4300 * jump.c (eh_returnjump_p_1): Delete.
4301 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4302 Remove handling of null rtxes.
4304 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4306 * jump.c: Include rtl-iter.h.
4307 (returnjump_p_1): Delete.
4308 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4309 Remove handling of null rtxes.
4311 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4313 * ira.c: Include rtl-iter.h.
4314 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
4315 to being a function that examines each subrtx itself. Remove
4316 handling of null rtxes.
4317 (update_equiv_regs): Update call accordingly.
4319 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4321 * fwprop.c: Include rtl-iter.h.
4322 (varying_mem_p): Turn from being a for_each_rtx callback to being
4323 a function that examines each subrtx itself.
4324 (propagate_rtx): Update accordingly.
4326 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4328 * function.c: Include rtl-iter.h
4329 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
4330 callback to being a function that examines each subrtx itself.
4331 Return the changed flag.
4332 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
4333 (instantiate_virtual_regs): Update calls accordingly.
4335 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4337 * final.c: Include rtl-iter.h.
4338 (mark_symbol_ref_as_used): Delete.
4339 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
4342 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4344 * emit-rtl.c: Include rtl-iter.h.
4345 (find_auto_inc): Turn from being a for_each_rtx callback to being
4346 a function that examines each subrtx itself. Assume the first operand
4347 to an RTX_AUTOINC is the automodified register.
4348 (try_split): Update call accordingly.
4350 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4352 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
4353 Return a bool, inverting the result so that 0/false means "not ok".
4354 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
4355 subrtxes of a CONST.
4356 (mem_loc_descriptor, add_const_value_attribute)
4357 (resolve_addr_in_expr): Update calls accordingly.
4359 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4361 * dwarf2out.c: Include rtl-iter.h.
4362 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
4363 Remove unused data parameter. Return a bool, inverting the result
4364 so that 0/false means "not ok".
4365 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
4366 instead of for_each_rtx.
4368 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4370 * dse.c: Include rtl-iter.h.
4371 (check_mem_read_rtx): Change void * parameter to real type.
4372 Remove return value.
4373 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
4374 for_each_rtx. Don't handle null rtxes.
4376 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4378 * df-problems.c: Include rtl-iter.h.
4379 (find_memory): Turn from being a for_each_rtx callback to being
4380 a function that examines each subrtx itself. Continue to look for
4381 volatile references even after a nonvolatile one has been found.
4382 (can_move_insns_across): Update calls accordingly.
4384 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4386 * ddg.c (walk_mems_2, walk_mems_1): Delete.
4387 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
4388 to iterate over subrtxes. Return a bool rather than an int.
4390 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4392 * ddg.c: Include rtl-iter.h.
4393 (mark_mem_use_1): Rename to...
4394 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
4395 instead of for_each_rtx.
4396 (mem_read_insn_p): Update accordingly.
4398 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4400 * cse.c (change_cc_mode_args): Delete.
4401 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
4402 a function that examines each subrtx itself. Take the fields of
4403 change_cc_mode_args as argument and return void.
4404 (cse_change_cc_mode_insn): Update calls accordingly.
4406 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4408 * cse.c (is_dead_reg): Change argument to const_rtx.
4409 (dead_debug_insn_data): Delete.
4410 (is_dead_debug_insn): Expand commentary. Turn from being a
4411 for_each_rtx callback to being a function that examines
4412 each subrtx itself. Take the fields of dead_debug_insn_data
4414 (delete_trivially_dead_insns): Update call accordingly.
4416 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4418 * cse.c (check_for_label_ref): Move earlier in file. Turn from
4419 being a for_each_rtx callback to being a function that examines
4421 (cse_extended_basic_block): Update call accordingly.
4423 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4425 * cse.c (check_dependence_data): Delete.
4426 (check_dependence): Change from being a for_each_rtx callback to being
4427 a function that examines all subrtxes itself. Don't handle null rtxes.
4428 (invalidate): Update call accordingly.
4430 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4432 * cse.c: Include rtl-iter.h.
4433 (approx_reg_cost_1): Delete.
4434 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4435 Don't handle null rtxes.
4437 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4439 * cfgcleanup.c: Include rtl-iter.h.
4440 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
4441 to being a function that examines each subrtx itself.
4442 (thread_jump): Update accordingly.
4444 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4446 * combine-stack-adj.c: Include rtl-iter.h.
4447 (record_stack_refs_data): Delete.
4448 (record_stack_refs): Turn from being a for_each_rtx callback
4449 to being a function that examines each subrtx itself.
4450 Take a pointer to the reflist. Invert sense of return value
4451 so that true means success and false means failure. Don't
4453 (combine_stack_adjustments_for_block): Update accordingly.
4455 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4457 * combine.c (record_truncated_value): Turn from being a for_each_rtx
4458 callback to a function that takes an rtx and returns a bool
4459 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
4462 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4464 * combine.c: Include rtl-iter.h.
4465 (unmentioned_reg_p_1): Delete.
4466 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4467 Don't handle null rtxes.
4469 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4471 * calls.c: Include rtl-iter.h.
4472 (internal_arg_pointer_based_exp_1): Delete.
4473 (internal_arg_pointer_based_exp): Take a const_rtx.
4474 Use FOR_EACH_SUBRTX to iterate over subrtxes.
4476 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4478 * caller-save.c: Include rtl-iter.h.
4479 (add_used_regs_1): Delete.
4480 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
4481 to iterate over subrtxes. Assert that any remaining pseudos
4484 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4486 * bt-load.c: Include rtl-iter.h.
4487 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
4488 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
4489 to iterate over subrtxes.
4490 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
4491 find_btr_use rather than btr_referenced_p.
4493 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4495 * alias.c: Include rtl-iter.h.
4496 (refs_newer_value_cb): Delete.
4497 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4499 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4501 * rtl-iter.h: New file.
4502 * rtlanal.c: Include it.
4503 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
4504 (generic_subrtx_iterator <T>::add_single_to_queue)
4505 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
4506 (generic_subrtx_iterator <T>::free_array): New functions.
4507 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
4508 (generic_subrtx_iterator <const_rtx_accessor>)
4509 (generic_subrtx_iterator <rtx_var_accessor>
4510 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
4511 (setup_reg_subrtx_bounds): New function.
4512 (init_rtlanal): Call it.
4514 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
4517 * config/sh/sh.md (ashlsi3): Handle negative shift count for
4519 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
4521 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
4523 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
4525 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4527 * rtl.h (JUMP_LABEL_AS_INSN): New.
4529 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4531 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
4533 (alloc_EXPR_LIST): Strengthen return type from rtx to
4535 (remove_free_EXPR_LIST_node): Likewise for param.
4536 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
4537 from rtx to rtx_expr_list *.
4538 * sched-int.h (struct deps_desc): Strengthen fields
4539 "pending_read_mems" and "pending_write_mems" from rtx to
4542 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
4543 rtx to rtx_expr_list *.
4544 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
4545 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
4547 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
4548 from rtx to rtx_expr_list *.
4549 * loop-iv.c (simplify_using_initial_values): Strengthen local
4550 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
4551 "pnote_next" from rtx * to rtx_expr_list **.
4552 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
4553 param "exprp" from rtx * to rtx_expr_list **.
4554 (add_insn_mem_dependence): Strengthen local "mem_list" from
4555 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
4557 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
4558 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
4559 param "old_mems_p" from rtx * to rtx_expr_list **.
4560 * var-tracking.c (struct adjust_mem_data): Strengthen field
4561 "side_effects" from rtx to rtx_expr_list *.
4562 (adjust_insn): Replace NULL_RTX with NULL when assigning to
4564 (prepare_call_arguments): Likewise.
4566 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4568 * function.h (struct rtl_data): Strengthen field
4569 "x_stack_slot_list" from rtx to rtx_expr_list *.
4571 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
4572 when assigning to stack_slot_list.
4574 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4576 * function.h (struct rtl_data): Strengthen field
4577 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
4578 * rtl.h (remove_node_from_expr_list): Strengthen second param from
4579 rtx * to rtx_expr_list **.
4581 * cfgbuild.c (make_edges): In loop over
4582 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
4583 rtx_expr_list *, and use methods of the latter class to clarify
4585 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
4586 rtx_expr_list *, and use methods of the latter class to clarify
4588 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4589 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4590 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
4591 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
4592 to rtx_expr_list *. Use methods of the latter class to clarify
4595 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4597 * function.h (struct expr_status): Strengthen field
4598 "x_forced_labels" from rtx to rtx_expr_list *.
4600 * cfgbuild.c (make_edges): Split local "x" into two locals,
4601 strengthening one from rtx to rtx_expr_list *, and using methods
4603 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
4604 loop over forced_labels, introduce strengthen it from rtx to
4605 rtx_expr_list *, using methods to clarify the code.
4606 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
4607 to rtx_expr_list *, using methods of said class to clarify the
4609 * reload1.c (set_initial_label_offsets): Split local "x" into two
4610 per-loop variables, strengthening the first from rtx to
4611 rtx_expr_list * and using methods.
4613 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4615 * coretypes.h (class rtx_expr_list): Add forward declaration.
4616 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
4617 * gengenrtl.c (special_rtx): Add EXPR_LIST.
4618 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
4619 invariant: GET_CODE (X) == EXPR_LIST.
4620 (is_a_helper <rtx_expr_list *>::test): New.
4621 (rtx_expr_list::next): New.
4622 (rtx_expr_list::element): New.
4623 (gen_rtx_EXPR_LIST): New.
4625 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4627 * varasm.c (mark_constants): Convert a GET_CODE check into a
4628 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4629 Use methods of rtx_sequence to clarify the code.
4631 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4633 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
4634 local "seq" via a checked cast, and use methods of rtx_sequence
4635 to simplify the code.
4637 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4639 * resource.c (mark_referenced_resources): Strengthen local
4640 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
4641 using methods of rtx_sequence to clarify the code.
4642 (find_dead_or_set_registers): Within the switch statement, convert
4643 a GET_CODE check to a dyn_cast, introducing local "seq". Within
4644 the JUMP_P handling, introduce another local "seq", adding a
4645 checked cast to rtx_sequence *. In both cases, use methods of
4646 rtx_sequence to clarify the code.
4647 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
4648 via a checked cast, and use methods of rtx_sequence to simplify
4651 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4653 * reorg.c (redundant_insn): In two places in the function, replace
4654 a check of GET_CODE with a dyn_cast, introducing local "seq", and
4655 usings methods of rtx_sequence to clarify the code.
4657 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4659 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
4660 local "seq" with a checked cast, and use methods of rtx_sequence
4661 to clarify the code.
4663 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4665 * function.c (contains): Introduce local "seq" for PATTERN (insn),
4666 with a checked cast, in the region for where we know it's a
4667 SEQUENCE. Use methods of rtx_sequence.
4669 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4671 * final.c (get_attr_length_1): Replace GET_CODE check with a
4672 dyn_cast, introducing local "seq" and the use of methods of
4674 (shorten_branches): Likewise, introducing local "body_seq".
4675 Strengthen local "inner_insn" from rtx to rtx_insn *.
4676 (reemit_insn_block_notes): Replace GET_CODE check with a
4677 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
4678 Use methods of rtx_sequence.
4679 (final_scan_insn): Likewise, introducing local "seq" for when
4680 "body" is known to be a SEQUENCE, using its methods.
4682 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4684 * except.c (can_throw_external): Strengthen local "seq" from rtx
4685 to rtx_sequence *. Use methods of rtx_sequence.
4686 (insn_nothrow_p): Likewise.
4688 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4690 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
4691 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4692 Use methods of rtx_sequence.
4693 (scan_trace): Likewise for local "pat".
4695 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4697 * coretypes.h (class rtx_sequence): Add forward declaration.
4698 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
4699 invariant: GET_CODE (X) == SEQUENCE.
4700 (is_a_helper <rtx_sequence *>::test): New.
4701 (is_a_helper <const rtx_sequence *>::test): New.
4702 (rtx_sequence::len): New.
4703 (rtx_sequence::element): New.
4704 (rtx_sequence::insn): New.
4706 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4708 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
4710 (alloc_INSN_LIST): Strengthen return type from rtx to
4712 (copy_INSN_LIST): Likewise for return type and param.
4713 (concat_INSN_LIST): Likewise for both params and return type.
4714 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
4715 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
4716 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
4717 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
4719 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
4720 "implicit_sets", "control_uses", "clobbers" from rtx to
4722 (struct deps_desc): Likewise for fields "pending_read_insns",
4723 "pending_write_insns", "pending_jump_insns",
4724 "last_pending_memory_flush", "last_function_call",
4725 "last_function_call_may_noreturn", "sched_before_next_call",
4726 "sched_before_next_jump".
4727 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
4728 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
4730 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
4731 from rtx to rtx_insn_list *.
4732 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
4735 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
4736 to rtx_insn_list **.
4737 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
4739 (queue_insn): Likewise for local "link".
4740 (struct haifa_saved_data): Strengthen field "insn_queue" from
4741 rtx * to rtx_insn_list **.
4742 (save_backtrack_point): Update allocation of save->insn_queue to
4743 reflect the strengthening of elements from rtx to rtx_insn_list *.
4744 (queue_to_ready): Strengthen local "link" from rtx to
4745 rtx_insn_list *; use methods "next" and "insn" when traversing the
4747 (early_queue_to_ready): Likewise for locals "link", "next_link",
4749 (schedule_block): Update allocation of insn_queue to reflect the
4750 strengthening of elements from rtx to rtx_insn_list *. Strengthen
4751 local "link" from rtx to rtx_insn_list *, and use methods when
4753 (add_to_speculative_block): Strengthen locals "twins" and
4754 "next_node" from rtx to rtx_insn_list *, and use methods when
4755 working with them. Strengthen local "twin" from rtx to
4756 rtx_insn *, eliminating a checked cast.
4757 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
4758 from rtx to rtx_insn_list *, and use methods when working with
4761 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
4762 from rtx to rtx_insn_list *, adding a checked cast.
4763 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
4765 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
4766 "newlink" from rtx to rtx_insn_list *. Strengthen local
4767 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
4768 from rtx to rtx_insn *.
4769 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
4770 from rtx to rtx_insn_list *. Use methods of the latter class.
4771 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
4772 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
4773 (remove_free_INSN_LIST_node): Strengthen return type and local
4774 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
4775 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
4776 rtx_insn_list *, using "insn" method.
4778 * sched-deps.c (add_dependence_list): Strengthen param "list"
4779 from rtx to rtx_insn_list *, and use methods when working with it.
4780 (add_dependence_list_and_free): Strengthen param "listp" from
4781 rtx * to rtx_insn_list **.
4782 (remove_from_dependence_list): Strenghten param "listp" from rtx *
4783 to rtx_insn_list **, and use methods when working with *listp.
4784 (remove_from_both_dependence_lists): Strengthen param "listp" from
4785 rtx * to rtx_insn_list **
4786 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
4787 to rtx_insn_list **. Eliminate local "link", in favor of two new
4788 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
4790 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
4791 by introducing local "cond_deps".
4792 (remove_from_deps): Strengthen param "insn" from rtx to
4795 * sched-rgn.c (concat_insn_mem_list): Strengthen param
4796 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
4797 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
4798 Use methods of rtx_insn_list.
4800 * store-motion.c (struct st_expr): Strengthen fields
4801 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
4802 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
4804 (find_moveable_store): Split out "tmp" into multiple more-tightly
4805 scoped locals. Use methods of rtx_insn_list *.
4806 (compute_store_table): Strengthen local "tmp" from rtx to
4807 rtx_insn *. Use methods of rtx_insn_list *.
4809 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4811 * coretypes.h (class rtx_insn_list): Add forward declaration.
4812 * rtl.h (class rtx_insn_list): New subclass of rtx_def
4813 (is_a_helper <rtx_insn_list *>::test): New.
4814 (rtx_insn_list::next): New.
4815 (rtx_insn_list::insn): New.
4816 (gen_rtx_INSN_LIST): Add prototype.
4817 * emit-rtl.c (gen_rtx_INSN_LIST): New.
4818 * gengenrtl.c (special_rtx): Add INSN_LIST.
4820 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4822 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
4823 "prev" from rtx to rtx_insn *.
4825 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4827 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
4828 functions. Require merely an rtx for now, not an rtx_insn *.
4829 (BLOCK_FOR_INSN): Likewise.
4830 (INSN_LOCATION): Likewise.
4831 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
4833 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4835 * rtl.h (PATTERN): Convert this macro into a pair of inline
4836 functions, for now, requiring const_rtx and rtx.
4838 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4840 * target.def (unwind_emit): Strengthen param "insn" from rtx to
4842 (final_postscan_insn): Likewise.
4843 (adjust_cost): Likewise.
4844 (adjust_priority): Likewise.
4845 (variable_issue): Likewise.
4846 (macro_fusion_pair_p): Likewise.
4847 (dfa_post_cycle_insn): Likewise.
4848 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
4849 (first_cycle_multipass_issue): Likewise.
4850 (dfa_new_cycle): Likewise.
4851 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
4852 (speculate_insn): Likewise for param "insn".
4853 (gen_spec_check): Likewise for params "insn" and "label".
4854 (get_insn_spec_ds): Likewise for param "insn".
4855 (get_insn_checked_ds): Likewise.
4856 (dispatch_do): Likewise.
4857 (dispatch): Likewise.
4858 (cannot_copy_insn_p): Likewise.
4859 (invalid_within_doloop): Likewise.
4860 (legitimate_combined_insn): Likewise.
4864 * doc/tm.texi: Automatically updated to reflect changes to
4867 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
4869 (schedule_block): Likewise.
4870 (sched_init): Likewise.
4871 (sched_speculate_insn): Strengthen param "insn" from rtx to
4873 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
4875 * hooks.c (hook_bool_rtx_true): Rename to...
4876 hook_bool_rtx_insn_true): ...this, and strengthen first param from
4878 (hook_constcharptr_const_rtx_null): Rename to...
4879 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4880 first param from const_rtx to const rtx_insn *.
4881 (hook_bool_rtx_int_false): Rename to...
4882 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4883 param from rtx to rtx_insn *.
4884 (hook_void_rtx_int): Rename to...
4885 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4888 * hooks.h (hook_bool_rtx_true): Rename to...
4889 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
4891 (hook_bool_rtx_int_false): Rename to...
4892 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4893 param from rtx to rtx_insn *.
4894 (hook_void_rtx_int): Rename to...
4895 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4897 (hook_constcharptr_const_rtx_null): Rename to...
4898 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4899 first param from const_rtx to const rtx_insn *.
4901 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
4902 and local "prev" from rtx to rtx_insn *.
4904 * sched-int.h (sched_speculate_insn): Strengthen first param from
4907 * sel-sched.c (create_speculation_check): Likewise for local "label".
4908 * targhooks.c (default_invalid_within_doloop): Strengthen param
4909 "insn" from const_rtx to const rtx_insn *.
4910 * targhooks.h (default_invalid_within_doloop): Strengthen param
4911 from const_rtx to const rtx_insn *.
4913 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
4914 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
4916 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
4918 (arc_invalid_within_doloop): Likewise, with const.
4920 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
4921 (arm_cannot_copy_insn_p): Likewise for param "insn".
4922 (arm_unwind_emit): Likewise.
4924 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
4927 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
4928 (c6x_variable_issue): Likewise. Removed now-redundant checked
4930 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
4932 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
4933 Likewise for param "insn".
4934 (epiphany_mode_after): Likewise.
4935 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
4936 params "insn", "dep_insn".
4937 (epiphany_mode_needed): Likewise for param "insn".
4938 (epiphany_mode_after): Likewise.
4940 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
4941 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4942 (ix86_avx_u128_mode_needed): Likewise.
4943 (ix86_i387_mode_needed): Likewise.
4944 (ix86_mode_needed): Likewise.
4945 (ix86_avx_u128_mode_after): Likewise.
4946 (ix86_mode_after): Likewise.
4947 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
4948 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
4949 (ix86_adjust_priority): Likewise for param "insn".
4950 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
4951 (do_dispatch): Likewise.
4952 (has_dispatch): Likewise.
4953 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
4955 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
4956 reflect renaming of default hook implementation from
4957 hook_constcharptr_const_rtx_null to
4958 hook_constcharptr_const_rtx_insn_null.
4959 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
4961 (ia64_variable_issue): Likewise for param "insn".
4962 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
4963 (ia64_dfa_new_cycle): Likewise.
4964 (ia64_get_insn_spec_ds): Likewise.
4965 (ia64_get_insn_checked_ds): Likewise.
4966 (ia64_speculate_insn): Likewise.
4967 (ia64_gen_spec_check): Likewise for params "insn", "label".
4968 (ia64_asm_unwind_emit): Likewise for param "insn".
4970 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
4972 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
4974 (m68k_sched_variable_issue): Likewise for param "insn".
4976 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
4979 * config/microblaze/microblaze.c (microblaze_adjust_cost):
4980 Likewise for params "insn", "dep".
4982 * config/mips/mips.c (mips_adjust_cost): Likewise.
4983 (mips_variable_issue): Likewise for param "insn".
4984 (mips_final_postscan_insn): Likewise.
4986 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
4987 for params "insn", "dep".
4989 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
4991 (pa_adjust_priority): Likewise for param "insn".
4993 * config/picochip/picochip.c (picochip_sched_adjust_cost):
4994 Likewise for params "insn", "dep_insn".
4996 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
4998 (rs6000_variable_issue): Likewise.
4999 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
5000 (rs6000_debug_adjust_cost): Likewise.
5001 (rs6000_adjust_priority): Likewise for param "insn".
5002 (rs6000_use_sched_lookahead_guard): Likewise.
5003 (get_next_active_insn): Likewise for return type and both params.
5004 (redefine_groups): Likewise for params "prev_head_insn", "tail"
5005 and locals "insn", "next_insn".
5006 (pad_groups): Likewise.
5008 * config/s390/s390.c (s390_adjust_priority): Likewise for param
5010 (s390_cannot_copy_insn_p): Likewise.
5011 (s390_sched_variable_issue): Likewise for third param, eliminating
5013 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
5014 default hook implementation from hook_constcharptr_const_rtx_null
5015 to hook_constcharptr_const_rtx_insn_null.
5017 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
5018 from rtx to rtx_insn *.
5019 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
5020 (sh_variable_issue): Likewise for param "insn".
5021 (sh_dfa_new_cycle): Likewise.
5022 (sh_mode_needed): Likewise.
5023 (sh_mode_after): Likewise.
5025 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
5026 params "insn", "dep_insn".
5027 (hypersparc_adjust_cost): Likewise.
5028 (sparc_adjust_cost): Likewise.
5030 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
5031 param, eliminated checked cast.
5032 (spu_sched_adjust_cost): Likewise for first and third params.
5034 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
5035 params "insn" and "dep_insn" from rtx to rtx_insn *.
5037 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
5039 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5041 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
5042 (set_is_load_p): ...this, updating to work on a SET pattern rather
5044 (is_store_insn): Rename to...
5045 (set_is_store_p): ...this, updating to work on a SET pattern
5046 rather than an insn.
5047 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
5048 top of function to where it is needed. Rewrite the bogus
5049 condition that checks for "insn" and "dep" being PARALLEL to
5050 instead use single_set, introducing locals "insn_set" and
5051 "dep_set". Given that we only ever returned "cost" for a non-pair
5052 of SETs, bail out early if we don't have a pair of SET.
5053 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
5054 use the new locals "insn_set" and "dep_set", and update calls to
5055 is_load_insn and is_store_insn to be calls to set_is_load_p and
5058 2014-08-27 Guozhi Wei <carrot@google.com>
5061 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
5062 amount before using it.
5064 2014-08-27 Richard Biener <rguenther@suse.de>
5066 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
5067 get_maxval_strlen inside a more useful API.
5068 (gimple_fold_builtin_with_strlen): Remove and fold into ...
5069 (gimple_fold_builtin): ... caller.
5070 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
5071 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
5072 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
5073 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
5074 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
5075 gimple_fold_builtin_sprintf): Adjust to compute maxval
5078 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
5081 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
5083 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5084 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5085 Anna Tikhonova <anna.tikhonova@intel.com>
5086 Ilya Tocar <ilya.tocar@intel.com>
5087 Andrey Turetskiy <andrey.turetskiy@intel.com>
5088 Ilya Verbin <ilya.verbin@intel.com>
5089 Kirill Yukhin <kirill.yukhin@intel.com>
5090 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5092 * config/i386/sse.md
5093 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
5094 Use `concat_tg_mode' attribute to determine asm register size.
5096 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5097 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5098 Anna Tikhonova <anna.tikhonova@intel.com>
5099 Ilya Tocar <ilya.tocar@intel.com>
5100 Andrey Turetskiy <andrey.turetskiy@intel.com>
5101 Ilya Verbin <ilya.verbin@intel.com>
5102 Kirill Yukhin <kirill.yukhin@intel.com>
5103 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5105 * config/i386/sse.md
5106 (define_mode_iterator VI48_AVX512VL): New.
5107 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
5108 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
5109 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
5110 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5111 with VI1): Change mode iterator.
5112 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5113 with VI_ULOADSTORE_BW_AVX512VL): New.
5114 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5115 with VI_ULOADSTORE_F_AVX512VL): Ditto.
5116 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5117 with VI1): Change mode iterator.
5118 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5119 with VI_ULOADSTORE_BW_AVX512VL): New.
5120 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5121 with VI_ULOADSTORE_F_AVX512VL): Ditto.
5122 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5123 with VI1): Change mode iterator.
5124 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5125 with VI_ULOADSTORE_BW_AVX512VL): New.
5126 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5127 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
5128 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
5129 (define_insn "<avx512>_storedqu<mode>_mask" with
5130 VI48_AVX512VL): New.
5131 (define_insn "<avx512>_storedqu<mode>_mask" with
5132 VI12_AVX512VL): Ditto.
5134 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5135 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5136 Anna Tikhonova <anna.tikhonova@intel.com>
5137 Ilya Tocar <ilya.tocar@intel.com>
5138 Andrey Turetskiy <andrey.turetskiy@intel.com>
5139 Ilya Verbin <ilya.verbin@intel.com>
5140 Kirill Yukhin <kirill.yukhin@intel.com>
5141 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5143 * config/i386/sse.md
5144 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
5145 (define_mode_iterator VI48_AVX512BW): New.
5146 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
5147 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
5148 with VI48_AVX2_48_AVX512F): New.
5149 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
5150 with VI2_AVX512VL): Ditto.
5152 2014-08-27 Richard Biener <rguenther@suse.de>
5155 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
5156 (fold_builtin_3): Do not fold strcat_chk here.
5157 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
5159 (gimple_fold_builtin): Fold strcat_chk here.
5161 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
5163 * dwarf2out.h (dwarf2out_decl): Remove prototype.
5164 * dwarf2out.c (dwarf2out_decl): Make static.
5166 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
5168 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
5170 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5172 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
5173 from rtx to rtx_insn *.
5174 (cselib_lookup_from_insn): Likewise for final param.
5175 (cselib_subst_to_values_from_insn): Likewise.
5176 (cselib_add_permanent_equiv): Likewise.
5178 * cselib.c (cselib_current_insn): Likewise for this variable.
5179 (cselib_subst_to_values_from_insn): Likewise for param "insn".
5180 (cselib_lookup_from_insn): Likewise.
5181 (cselib_add_permanent_equiv): Likewise for param "insn" and local
5182 "save_cselib_current_insn".
5183 (cselib_process_insn): Replace use of NULL_RTX with NULL.
5185 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
5186 from rtx to rtx_insn *.
5188 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5190 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
5193 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5195 * df.h (df_dump_insn_problem_function): Strengthen first param of
5196 this callback from const_rtx to const rtx_insn *.
5197 (struct df_insn_info): Strengthen field "insn" from rtx to
5199 (DF_REF_INSN): Eliminate this function, reinstating the older
5201 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
5202 (df_reg_defined): Likewise.
5203 (df_find_use): Likewise.
5204 (df_reg_used): Likewise.
5205 (df_dump_insn_top): Strengthen param 1 from const_rtx to
5207 (df_dump_insn_bottom): Likewise.
5208 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
5209 (df_insn_debug_regno): Likewise.
5210 (debug_df_insn): Likewise.
5211 (df_rd_simulate_one_insn): Likewise for param 2.
5212 (df_word_lr_simulate_defs): Likewise for param 1.
5213 (df_word_lr_simulate_uses): Likewise.
5214 (df_md_simulate_one_insn): Likewise for param 2.
5215 (df_simulate_find_noclobber_defs): Likewise for param 1.
5216 (df_simulate_find_defs): Likewise.
5217 (df_simulate_defs): Likewise.
5218 (df_simulate_uses): Likewise.
5219 (df_simulate_one_insn_backwards): Likewise for param 2.
5220 (df_simulate_one_insn_forwards): Likewise.
5221 (df_uses_create): Likewise for param 2.
5222 (df_insn_create_insn_record): Likewise for param 1.
5223 (df_insn_delete): Likewise.
5224 (df_insn_rescan): Likewise.
5225 (df_insn_rescan_debug_internal): Likewise.
5226 (df_insn_change_bb): Likewise.
5227 (df_notes_rescan): Likewise.
5228 * rtl.h (remove_death): Likewise for param 2.
5229 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
5231 * sched-int.h (reemit_notes): Strengthen param from rtx to
5233 * valtrack.h (propagate_for_debug): Likewise for param 1.
5235 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
5236 local "tmp_rtx" from const_rtx to const rtx_insn *.
5237 * combine.c (remove_death): Strengthen param "insn" from rtx to
5239 (move_deaths): Likewise for local "where_dead".
5240 * cse.c (delete_trivially_dead_insns): Introduce local
5241 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
5242 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
5244 (df_reg_defined): Likewise.
5245 (df_find_use): Likewise.
5246 (df_reg_used): Likewise.
5247 (df_dump_insn_problem_data): Strengthen param "insn" from
5248 const_rtx to const rtx_insn *.
5249 (df_dump_insn_top): Likewise.
5250 (df_dump_insn_bottom): Likewise.
5251 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
5252 (df_insn_debug_regno): Likewise.
5253 (debug_df_insn): Likewise.
5254 (DF_REF_INSN): Delete.
5255 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
5256 from rtx to rtx_insn *.
5257 (df_chain_insn_top_dump): Strengthen param "insn" from
5258 const_rtx to const rtx_insn *.
5259 (df_chain_insn_bottom_dump): Likewise.
5260 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
5262 (df_word_lr_simulate_uses): Likewise.
5263 (df_print_note): Likewise.
5264 (df_remove_dead_and_unused_notes): Likewise.
5265 (df_set_unused_notes_for_mw): Likewise.
5266 (df_set_dead_notes_for_mw): Likewise.
5267 (df_create_unused_note): Likewise.
5268 (df_simulate_find_defs): Likewise.
5269 (df_simulate_find_uses): Likewise.
5270 (df_simulate_find_noclobber_defs): Likewise.
5271 (df_simulate_defs): Likewise.
5272 (df_simulate_uses): Likewise.
5273 (df_simulate_one_insn_backwards): Likewise.
5274 (df_simulate_one_insn_forwards): Likewise.
5275 (df_md_simulate_one_insn): Likewise.
5276 * df-scan.c (df_uses_create): Likewise.
5277 (df_insn_create_insn_record): Likewise.
5278 (df_insn_delete): Likewise.
5279 (df_insn_rescan): Likewise.
5280 (df_insn_rescan_debug_internal): Likewise.
5281 (df_insn_change_bb): Likewise.
5282 (df_notes_rescan): Likewise.
5283 (df_refs_add_to_chains): Likewise.
5284 (df_insn_refs_verify): Likewise.
5285 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
5286 when invoking df_insn_delete.
5287 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
5288 (set_unique_reg_note): Add checked cast.
5289 * final.c (cleanup_subreg_operands): Likewise.
5290 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
5291 "insn" from rtx to rtx_insn *.
5292 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
5293 "last" from rtx to rtx_insn *.
5294 * ira-emit.c (change_regs_in_insn): New function.
5295 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
5296 Invoke change_regs_in_insn rather than change_regs.
5297 * ira.c (update_equiv_regs): Strengthen locals "insn",
5298 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
5299 for_each_rtx_in_insn rather than for_each_rtx.
5300 * recog.c (confirm_change_group): Add checked casts.
5301 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
5303 (peep2_fill_buffer): Add checked cast.
5304 * rtlanal.c (remove_note): Likewise.
5305 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
5306 locals "next" "end" from rtx to rtx_insn *.
5308 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5310 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
5312 (struct reg_use_data): Likewise for field "insn".
5313 (insn_cost): Likewise for param.
5314 (real_insn_for_shadow): Likewise for return type and param.
5315 (increase_insn_priority): Likewise for param 1.
5316 (debug_dependencies): Likewise for both params.
5318 * haifa-sched.c (insn_delay): Likewise for param "insn".
5319 (real_insn_for_shadow): Likewise for return type and param "insn".
5320 (update_insn_after_change): Likewise for param "insn".
5321 (recompute_todo_spec): Likewise for param "next" and locals "pro",
5323 (insn_cost): Likewise for param "insn".
5324 (increase_insn_priority): Likewise.
5325 (calculate_reg_deaths): Likewise.
5326 (setup_insn_reg_pressure_info): Likewise.
5327 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
5328 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
5329 (model_recompute): Likewise.
5330 (must_restore_pattern_p): Likewise for param "next".
5331 (model_excess_cost): Likewise for param "insn".
5332 (queue_remove): Likewise.
5333 (adjust_priority): Likewise for param "prev".
5334 (update_register_pressure): Likewise for param "insn".
5335 (setup_insn_max_reg_pressure): Likewise for local "insn".
5336 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
5337 (model_add_to_schedule): Likewise.
5338 (model_reset_queue_indices): Likewise for local "insn".
5339 (unschedule_insns_until): Strengthen local "recompute_vec" from
5340 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
5341 "con" from rtx to rtx_insn *.
5342 (restore_last_backtrack_point): Likewise for both locals "x". Add
5344 (estimate_insn_tick): Likewise for param "insn".
5345 (commit_schedule): Likewise for params "prev_head", "tail" and
5347 (verify_shadows): Likewise for locals "i1", "i2".
5348 (dump_insn_stream): Likewise for params "head", "tail" and locals
5349 "next_tail", "insn".
5350 (schedule_block): Likewise for locals "insn", "x". Add a checked
5352 (fix_inter_tick): Likewise for params "head", "tail".
5353 (create_check_block_twin): Likewise for local "jump".
5354 (haifa_change_pattern): Likewise for param "insn".
5355 (haifa_speculate_insn): Likewise.
5356 (dump_new_block_header): Likewise for params "head", "tail".
5357 (fix_jump_move): Likewise for param "jump".
5358 (move_block_after_check): Likewise.
5359 (sched_init_insn_luid): Likewise for param "insn".
5360 (sched_init_luids): Likewise for local "insn".
5361 (insn_luid): Likewise for param "insn".
5362 (init_h_i_d): Likewise.
5363 (haifa_init_h_i_d): Likewise for local "insn".
5364 (haifa_init_insn): Likewise for param "insn".
5365 * sched-deps.c (add_dependence): Likewise for local "real_pro",
5367 (create_insn_reg_use): Likewise for param "insn".
5368 (setup_insn_reg_uses): Likewise. Add a checked cast.
5369 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
5370 "tail" from rtx to rtx_insn *.
5371 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
5372 "insn", "next_tail".
5374 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5376 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
5377 from rtx to rtx_insn *.
5378 (model_add_to_schedule): Likewise for locals "start", "end",
5381 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5383 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
5385 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
5386 "to" and locals "insn", "next", "copy". Remove now-redundant
5389 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5391 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
5392 rtx_insn * and param 4 from rtx * to rtx_insn **.
5393 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
5394 param 2 from rtx * to rtx_insn **.
5396 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
5397 rtx_insn * and final param from rtx * to rtx_insn **.
5399 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
5400 from rtx to rtx_insn *.
5401 (try_head_merge_bb): Likewise for both locals named "move_upto".
5402 * df-problems.c (can_move_insns_across): Likewise for params
5403 "from", "to", "across_from", "across_to" and locals "insn",
5404 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
5406 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
5407 from rtx to rtx_insn *.
5408 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
5409 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5410 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
5412 (noce_try_abs): Likewise.
5413 (noce_get_condition): Likewise for param "jump". Strengthen param
5414 "earliest" from rtx * to rtx_insn **.
5415 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
5417 (find_cond_trap): Likewise.
5418 (dead_or_predicable): Likewise for local "earliest".
5419 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
5421 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
5422 and local "prev". Strengthen param "earliest" from rtx * to
5424 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
5425 Strengthen param "earliest" from rtx * to rtx_insn **.
5427 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5429 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
5430 "to" and local "insn" from rtx to rtx_insn *.
5432 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5434 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
5435 from rtx to rtx_insn *.
5436 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
5437 (code_motion_path_driver): Likewise for local "last_insn".
5438 (simplify_changed_insns): Likewise for local "insn".
5440 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5442 * rtl.h (push_to_sequence): Strengthen param from rtx to
5444 (push_to_sequence2): Likewise for both params.
5445 (delete_insns_since): Likewise for param.
5446 (reorder_insns_nobb): Likewise for all three params.
5447 (set_new_first_and_last_insn): Likewise for both params.
5449 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
5450 rtx_insn *. Remove now-redundant cast.
5451 (set_last_insn): Likewise.
5453 * builtins.c (expand_builtin_return): Strengthen local
5454 "call_fusage" from rtx to rtx_insn *.
5455 * cfgrtl.c (create_basic_block_structure): Likewise for local
5457 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
5458 "first", "last" and local "insn".
5459 (delete_insns_since): Likewise for param "from".
5460 (reorder_insns_nobb): Likewise for params "from", "to", "after"
5462 (push_to_sequence): Likewise for param "first" and local "last".
5463 (push_to_sequence2): Likewise for params "first" and "last".
5464 * lra.c (emit_add3_insn): Likewise for local "last".
5465 (lra_emit_add): Likewise.
5466 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
5468 (process_address_1): Likewise for locals "insn", last".
5469 * modulo-sched.c (ps_first_note): Likewise for return type.
5470 * optabs.c (expand_binop_directly): Likewise for param "last".
5472 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5474 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
5476 * emit-rtl.c (get_last_insn_anywhere): Likewise.
5478 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5480 * function.h (struct sequence_stack): Strengthen fields "first"
5481 and "last" from rtx to rtx_insn *.
5482 (struct emit_status): Likewise for fields "x_first_insn" and
5485 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
5486 (set_first_insn): Add checked cast.
5487 (get_last_insn): Remove now-redundant checked cast.
5488 (set_last_insn): Add checked cast.
5490 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
5491 "saved_first" and "saved_last" from rtx to rtx_insn *.
5493 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5495 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
5496 (unlink_insn_chain): Strengthen both params from rtx to
5499 * cfgrtl.c (cfg_layout_function_header): Likewise for this
5501 (unlink_insn_chain): Likewise for params "first" and "last".
5502 Remove now-redundant checked cast.
5503 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
5504 (fixup_reorder_chain): Strengthen local "insn" from rtx to
5506 * emit-rtl.c (link_insn_into_chain): Likewise for all three
5508 (add_insn): Likewise for param "insn" and local "prev".
5509 (add_insn_after_nobb): Likewise for both params and local "next".
5510 (add_insn_before_nobb): Likewise for both params and local "prev".
5511 (add_insn_after): Rename param "after" to "uncast_after",
5512 introducing local "after" with another checked cast.
5513 (add_insn_before): Rename params "insn" and "before", giving them
5514 "uncast_" prefixes, adding the old names back using checked casts.
5515 (emit_note_after): Likewise for param "after".
5516 (emit_note_before): Likewise for param "before".
5517 (emit_label): Add a checked cast.
5519 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5521 * cselib.h (cselib_record_sets_hook): Strengthen initial param
5522 "insn" from rtx to rtx_insn *.
5524 * cselib.c (cselib_record_sets_hook): Likewise.
5526 * var-tracking.c (add_with_sets): Likewise, renaming back from
5527 "uncast_insn" to "insn" and eliminating the checked cast from rtx
5530 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5532 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
5533 and "header_" from rtx to rtx_insn *.
5534 (struct basic_block_d): Likewise for field "head_" within "x"
5535 field of union basic_block_il_dependent.
5536 (BB_HEAD): Drop function...
5537 (SET_BB_HEAD): ...and this function in favor of...
5538 (BB_HEAD): ...reinstate macro.
5539 (BB_END): Drop function...
5540 (SET_BB_END): ...and this function in favor of...
5541 (BB_END): ...reinstate macro.
5542 (BB_HEADER): Drop function...
5543 (SET_BB_HEADER): ...and this function in favor of...
5544 (BB_HEADER): ...reinstate macro.
5546 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
5547 (fix_crossing_unconditional_branches): Likewise.
5548 * caller-save.c (save_call_clobbered_regs): Likewise.
5549 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
5550 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
5551 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5552 (merge_blocks_move_successor_nojumps): Likewise.
5553 (outgoing_edges_match): Update use of for_each_rtx to
5554 for_each_rtx_in_insn.
5555 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
5556 (expand_gimple_cond): Likewise.
5557 (expand_gimple_tailcall): Likewise.
5558 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
5560 (construct_exit_block): Drop use of SET_BB_END.
5561 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
5563 (delete_insn): Rename param "insn" to "uncast_insn", introducing
5564 a new local "insn" with a checked cast to rtx_insn *. Drop use of
5565 SET_BB_HEAD and SET_BB_END.
5566 (create_basic_block_structure): Drop use of SET_BB_HEAD and
5568 (rtl_delete_block): Drop use of SET_BB_HEAD.
5569 (rtl_split_block): Drop use of SET_BB_END.
5570 (emit_nop_for_unique_locus_between): Likewise.
5571 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
5572 (block_label): Drop use of SET_BB_HEAD.
5573 (fixup_abnormal_edges): Drop use of SET_BB_END.
5574 (record_effective_endpoints): Drop use of SET_BB_HEADER.
5575 (relink_block_chain): Likewise.
5576 (fixup_reorder_chain): Drop use of SET_BB_END.
5577 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
5578 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
5579 rtx_insn **. Drop use of SET_BB_HEADER.
5580 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
5582 (BB_HEAD): Delete this function.
5583 (SET_BB_HEAD): Likewise.
5585 (SET_BB_END): Likewise.
5586 (BB_HEADER): Likewise.
5587 (SET_BB_HEADER): Likewise.
5588 * emit-rtl.c (add_insn_after): Rename param "insn" to
5589 "uncast_insn", adding a new local "insn" and a checked cast to
5590 rtx_insn *. Drop use of SET_BB_END.
5591 (remove_insn): Strengthen locals "next" and "prev" from rtx to
5592 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
5593 (reorder_insns): Drop use of SET_BB_END.
5594 (emit_insn_after_1): Strengthen param "first" and locals "last",
5595 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
5596 (emit_pattern_after_noloc): Add checked cast.
5597 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
5598 (restore_other_notes): Likewise.
5599 (move_insn): Likewise.
5600 (sched_extend_bb): Likewise.
5601 (fix_jump_move): Likewise.
5602 * ifcvt.c (noce_process_if_block): Likewise.
5603 (dead_or_predicable): Likewise.
5604 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
5605 * reg-stack.c (change_stack): Drop use of SET_BB_END.
5606 * sel-sched-ir.c (sel_move_insn): Likewise.
5607 * sel-sched.c (move_nop_to_previous_block): Likewise.
5609 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
5611 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
5613 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5615 * basic-block.h (create_basic_block_structure): Strengthen params
5616 1 "head" and 2 "end" from rtx to rtx_insn *.
5617 * cfgrtl.c (create_basic_block_structure): Likewise.
5618 (rtl_create_basic_block): Update casts from void * to rtx to
5619 rtx_insn *, so that we can pass them as rtx_insn * to
5620 create_basic_block_structure.
5621 * sel-sched-ir.c (sel_create_basic_block): Likewise.
5623 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5625 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
5627 (check_for_inc_dec): Strengthen param "insn" from rtx to
5630 * cselib.h (cselib_process_insn): Likewise.
5632 * cselib.c (cselib_record_sets): Likewise.
5633 (cselib_process_insn): Likewise.
5635 * dse.c (struct insn_info): Likewise for field "insn".
5636 (check_for_inc_dec_1): Likewise for local "insn".
5637 (check_for_inc_dec): Likewise for param "insn".
5638 (scan_insn): Likewise.
5639 (dse_step1): Likewise for local "insn".
5641 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
5642 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
5644 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5646 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
5647 from rtx to rtx_insn *.
5648 (DEP_PRO): Delete this function and...
5649 (SET_DEP_PRO): ...this function in favor of...
5650 (DEP_PRO): ...reinstate this macro.
5651 (DEP_CON): Delete this function and...
5652 (SET_DEP_CON): ...this function in favor of...
5653 (DEP_CON): ...reinstate this old macro.
5654 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
5655 (init_dep): Likewise.
5656 (set_priorities): Likewise for both params.
5657 (sd_copy_back_deps): Likewise for params 1 and 2.
5659 * haifa-sched.c (priority): Likewise for param "insn" and local
5661 (set_priorities): Likewise for params "head" and "tail" and local
5663 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
5665 (add_to_speculative_block): Add a checked cast.
5666 (create_check_block_twin): Drop use of SET_DEP_CON.
5667 (add_jump_dependencies): Strengthen params "insn" and "jump" from
5670 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
5671 Drop use of SET_DEP_PRO
5672 (init_dep): Strengthen params "pro" and "con" from rtx to
5674 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
5678 (SET_DEP_PRO): Delete.
5679 (SET_DEP_CON): Delete.
5681 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5683 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
5684 from rtx to rtx_insn *.
5685 (VINSN_INSN_RTX): Eliminate rvalue function and...
5686 (SET_VINSN_INSN): ...lvalue function in favor of...
5687 (VINSN_INSN_RTX): reinstate this old macro.
5689 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
5690 in favor of VINSN_INSN_RTX.
5691 (VINSN_INSN_RTX): Delete this function.
5692 (SET_VINSN_INSN_RTX): Likewise.
5694 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5696 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
5697 (BND_TO): Delete this function and...
5698 (SET_BND_TO): ...this functions in favor of...
5699 (BND_TO): ...reinstating this macro.
5700 (struct _fence): Strengthen field "executing_insns" from
5701 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
5702 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
5703 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
5704 and param "insn" from rtx to insn_t.
5705 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
5708 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
5710 (rtx_vec_t): Likewise.
5711 (struct sched_deps_info_def): Strengthen param of "start_insn"
5712 callback from rtx to rtx_insn *. Likewise for param "insn2" of
5713 "note_mem_dep" callback and first param of "note_dep" callback.
5715 * haifa-sched.c (add_to_speculative_block): Strengthen param
5716 "insn" from rtx to rtx_insn *.
5717 (clear_priorities): Likewise.
5718 (calc_priorities): Likewise for local "insn".
5720 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
5721 Remove redundant checked cast.
5722 (haifa_note_mem_dep): Likewise for param "pending_insn".
5723 (haifa_note_dep): Likewise for param "elem".
5724 (note_mem_dep): Likewise for param "e".
5725 (sched_analyze_1): Add checked casts.
5726 (sched_analyze_2): Likewise.
5728 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
5729 from rtx to rtx_insn *.
5730 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
5731 from vec<rtx> * to vec<rtx_insn *> *.
5733 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
5735 (flist_add): Strengthen param "executing_insns" from
5736 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5737 (advance_deps_context): Remove now-redundant checked cast.
5738 (init_fences): Replace uses of NULL_RTX with NULL.
5739 (merge_fences): Strengthen params "last_scheduled_insn" and
5740 "sched_next" from rtx to rtx_insn * and "executing_insns" from
5741 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5742 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
5743 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
5744 an instruction, rather than doing double-duty as a pattern.
5745 (return_nop_to_pool): Update for change of insn_t.
5746 (deps_init_id): Remove now-redundant checked cast.
5747 (struct sched_scan_info_def): Strengthen param of "init_insn"
5748 callback from rtx to insn_t.
5749 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
5750 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
5752 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
5753 "end" from rtx to rtx_insn *.
5754 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
5755 (rtx insn_rtx, bool force_unique_p)
5756 (BND_TO): Delete function.
5757 (SET_BND_TO): Delete function.
5759 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
5761 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
5762 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
5764 (undo_transformations): Likewise for param "insn".
5765 (update_liveness_on_insn): Likewise.
5766 (compute_live_below_insn): Likewise for param "insn" and local
5768 (update_data_sets): Likewise for param "insn".
5769 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
5770 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
5771 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
5773 (move_cond_jump): Likewise for param "insn".
5774 (move_cond_jump): Drop use of SET_BND_TO.
5775 (compute_av_set_on_boundaries): Likewise.
5776 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
5777 (update_and_record_unavailable_insns): Strengthen local "bb_end"
5778 from rtx to rtx_insn *.
5779 (maybe_emit_renaming_copy): Likewise for param "insn".
5780 (maybe_emit_speculative_check): Likewise.
5781 (handle_emitting_transformations): Likewise.
5782 (remove_insn_from_stream): Likewise.
5783 (code_motion_process_successors): Strengthen local "succ" from rtx
5786 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5788 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
5789 ilist_t, not _xlist_t;
5790 (ILIST_INSN): Define in terms of new union field "insn".
5791 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
5793 (struct _list_node): Add new field "insn" to the union, of type
5795 (ilist_add): Replace macro with an inline function, requiring an
5797 (ilist_remove): Define this macro directly in terms of
5798 _list_remove, rather than indirectly via _xlist_remove.
5799 (ilist_clear): Likewise, in terms of _list_clear rather than
5801 (ilist_is_in_p): Replace macro with an inline function, requiring
5803 (_list_iter_cond_insn): New function.
5804 (ilist_iter_remove): Define this macro directly in terms of
5805 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
5806 (ilist_iterator): Define directly in terms of _list_iterator
5807 rather than indirectly through _xlist_iterator.
5808 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
5809 than in terms of _FOR_EACH_X.
5810 (FOR_EACH_INSN_1): Likewise.
5812 2014-08-26 Joseph Myers <joseph@codesourcery.com>
5816 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
5817 DECL_HARD_REGISTER and return for invalid register specifications.
5818 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
5819 DECL_HARD_REGISTER, call expand_one_error_var.
5820 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
5821 CC_REGNUM with non-MODE_CC modes.
5822 (arm_regno_class): Return NO_REGS for PC_REGNUM.
5824 2014-08-26 Marek Polacek <polacek@redhat.com>
5827 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
5829 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
5831 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
5832 qi cost; add di cost.
5833 (cortexa57_addrcost_table): Likewise.
5835 2014-08-26 Marek Polacek <polacek@redhat.com>
5838 * expr.c (is_aligning_offset): Remove logical not.
5840 2014-08-26 Marek Polacek <polacek@redhat.com>
5843 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
5844 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
5846 2014-08-26 Richard Biener <rguenther@suse.de>
5848 PR tree-optimization/62175
5849 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
5850 expand possibly trapping operations.
5852 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5854 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
5855 "insn" from rtx to rtx_insn *.
5856 (permute_load): Likewise for param "insn".
5857 (permute_store): Likewise.
5858 (handle_special_swappables): Likewise for local "insn".
5859 (replace_swap_with_copy): Likewise for locals "insn" and
5861 (rs6000_analyze_swaps): Likewise for local "insn".
5863 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5865 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
5868 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5870 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
5871 "note_list" from rtx to rtx_insn *.
5872 (BB_NOTE_LIST): Replace this function and...
5873 (SET_BB_NOTE_LIST): ...this function with...
5874 (BB_NOTE_LIST): ...the former macro implementation.
5876 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
5877 local "from_start" from rtx to rtx_insn *. Strengthen param
5878 "to_endp" from rtx * to rtx_insn **.
5880 * haifa-sched.c (concat_note_lists): Likewise.
5881 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
5883 (sel_restore_notes): Likewise.
5884 (move_bb_info): Likewise.
5885 (BB_NOTE_LIST): Delete this function.
5886 (SET_BB_NOTE_LIST): Delete this function.
5887 * sel-sched.c (create_block_for_bookkeeping): Eliminate
5888 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
5890 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5892 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
5893 from rtx * to rtx_insn **.
5894 (reorder2): Likewise.
5895 (dependencies_evaluation_hook): Strengthen params "head", "tail"
5896 from rtx to rtx_insn *.
5898 * doc/tm.texi: Update mechanically for above change to target.def.
5900 * sched-int.h (note_list): Strengthen this variable from rtx to
5902 (remove_notes): Likewise for both params.
5903 (restore_other_notes): Likewise for return type and first param.
5904 (struct ready_list): Strengthen field "vec" from rtx * to
5906 (struct dep_replacement): Strenghten field "insn" from rtx to
5908 (struct deps_desc): Likewise for fields "last_debug_insn",
5910 (struct haifa_sched_info): Likewise for callback field
5911 "can_schedule_ready_p"'s param, for first param of "new_ready"
5912 callback field, for both params of "rank" callback field, for
5913 first field of "print_insn" callback field (with a const), for
5914 both params of "contributes_to_priority" callback, for param
5915 of "insn_finishes_block_p" callback, for fields "prev_head",
5916 "next_tail", "head", "tail", for first param of "add_remove_insn"
5917 callback, for first param of "begin_schedule_ready" callback, for
5918 both params of "begin_move_insn" callback, and for second param
5919 of "advance_target_bb" callback.
5920 (add_dependence): Likewise for params 1 and 2.
5921 (sched_analyze): Likewise for params 2 and 3.
5922 (deps_analyze_insn): Likewise for param 2.
5923 (ready_element): Likewise for return type.
5924 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5925 (try_ready): Strenghten param from rtx to rtx_insn *.
5926 (sched_emit_insn): Likewise for return type.
5927 (record_delay_slot_pair): Likewise for params 1 and 2.
5928 (add_delay_dependencies): Likewise for param.
5929 (contributes_to_priority): Likewise for both params.
5930 (find_modifiable_mems): Likewise.
5932 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
5933 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
5934 "first_older_only_insn" from rtx to rtx_insn *.
5935 (arm_sched_reorder): Strengthen param "ready" from rtx * to
5938 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
5939 "last_scheduled_iter0" from rtx to rtx_insn *.
5940 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
5941 (c6x_sched_reorder_1): Strengthen param "ready" and locals
5942 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5943 "insn" from rtx to rtx_insn *.
5944 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
5946 (c6x_sched_reorder2): Strengthen param "ready" and locals
5947 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5948 "insn" from rtx to rtx_insn *.
5949 (c6x_variable_issue): Add a checked cast when assigning from insn
5950 to ss.last_scheduled_iter0.
5951 (split_delayed_branch): Strengthen param "insn" and local "i1"
5952 from rtx to rtx_insn *.
5953 (split_delayed_nonbranch): Likewise.
5954 (undo_split_delayed_nonbranch): Likewise for local "insn".
5955 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
5956 "entry_after", "end_packet", "head_insn", "tail_insn",
5957 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
5958 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
5959 to rtx_insn **. Remove now-redundant checked cast on last_insn,
5960 but add a checked cast on loop->start_label. Consolidate calls to
5961 avoid assigning result of gen_spkernel to "insn", now an
5964 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
5965 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
5967 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
5968 rtx_insn **. Strengthen locals "top", "next" from rtx to
5970 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
5971 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5972 (add_parameter_dependencies): Strengthen params "call", "head" and
5973 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
5974 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
5975 (add_dependee_for_func_arg): Likewise for param "arg" and local
5977 (ix86_dependencies_evaluation_hook): Likewise for params "head",
5978 "tail" and locals "insn", "first_arg".
5980 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
5981 for params "head", "tail" and locals "insn", "next", "next_tail".
5982 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
5983 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
5984 "insn", "lowest", "highest" from rtx to rtx_insn *.
5985 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
5987 (ia64_sched_reorder2): Likewise.
5989 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
5990 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
5991 from rtx * to rtx_insn **.
5992 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
5994 (mep_print_sched_insn): Strengthen param "insn" from rtx to
5996 (mep_sched_reorder): Strengthen param "ready" from rtx * to
5997 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
6000 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
6001 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
6003 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
6004 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
6005 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
6007 (vr4130_reorder): Likewise.
6008 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
6010 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
6012 (mips_sched_reorder): Likewise.
6013 (mips_sched_reorder2): Likewise.
6015 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
6017 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
6018 Strengthen local "tmp" from rtx to rtx_insn *.
6019 (rs6000_sched_reorder2): Likewise.
6021 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
6022 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
6023 (s390_sched_reorder): Strengthen param "ready" from rtx * to
6024 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
6026 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
6027 "tmp2" from rtx to rtx_insn *.
6028 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
6029 Strengthen local "insn" from rtx to rtx_insn *.
6030 (ready_reorder): Strengthen param "ready" from rtx * to
6031 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
6032 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
6033 (sh_reorder2): Likewise.
6035 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
6036 local "insn" from rtx to rtx_insn *.
6038 * haifa-sched.c (note_list): Strengthen this variable from rtx to
6040 (scheduled_insns): Strengthen this variable from vec<rtx> to
6042 (set_modulo_params): Likewise for locals "i1", "i2".
6043 (record_delay_slot_pair): Likewise for params "i1", "i2".
6044 (add_delay_dependencies): Likewise for param "insn".
6045 (cond_clobbered_p): Likewise.
6046 (recompute_todo_spec): Likewise for local "prev".
6047 (last_scheduled_insn): Likewise for this variable.
6048 (nonscheduled_insns_begin): Likewise.
6049 (model_set_excess_costs): Strengthen param "insns" from rtx * to
6051 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
6053 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
6054 Strengthen local "insn" from rtx to rtx_insn *.
6055 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
6056 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
6057 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
6058 (ready_remove_first): Likewise for return type and local "t".
6059 (ready_element): Likewise for return type.
6060 (ready_remove): Likewise for return type and local "t".
6061 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
6062 (check_clobbered_conditions): Strengthen local "x" from rtx to
6063 rtx_insn *, adding a checked cast.
6064 (schedule_insn): Likewise for param "insn".
6065 (remove_notes): Likewise for params "head", "tail" and locals
6066 "next_tail", "insn", "next".
6067 (struct haifa_saved_data): Likewise for fields
6068 "last_scheduled_insn", "nonscheduled_insns_begin".
6069 (save_backtrack_point): Update for change to field "vec" of
6071 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
6073 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
6074 from rtx to rtx_insn *
6075 (resolve_dependencies): Strengthen param "insn" from rtx to
6077 (restore_other_notes): Likewise for return type, for param "head"
6078 and local "note_head".
6079 (undo_all_replacements): Likewise for local "insn".
6080 (first_nonscheduled_insn): Likewise for return type and local "insn".
6081 (queue_to_ready): Likewise for local "insn", adding checked casts.
6082 (early_queue_to_ready): Likewise for local "insn".
6083 (debug_ready_list_1): Strengthen local "p" from rtx * to
6085 (move_insn): Strengthen param "insn" and local "note" from rtx to
6087 (insn_finishes_cycle_p): Likewise for param "insn".
6088 (max_issue): Likewise for local "insn".
6089 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
6091 (commit_schedule): Strengthen param "prev_head" and local "insn"
6092 from rtx to rtx_insn *
6093 (prune_ready_list): Likewise for local "insn".
6094 (schedule_block): Likewise for locals "prev_head", "head", "tail",
6095 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
6096 (set_priorities): Likewise for local "prev_head".
6097 (try_ready): Likewise for param "next".
6098 (fix_tick_ready): Likewise.
6099 (change_queue_index): Likewise.
6100 (sched_extend_ready_list): Update for change to field "vec" of
6102 (generate_recovery_code): Strengthen param "insn" from rtx to
6104 (begin_speculative_block): Likewise.
6105 (create_check_block_twin): Likewise for param "insn" and locals
6106 "label", "check", "twin". Introduce local "check_pat" to avoid
6107 "check" being used as a plain rtx before being used as an insn.
6108 (fix_recovery_deps): Add a checked cast to rtx_insn * when
6109 extracting elements from ready_list.
6110 (sched_remove_insn): Strengthen param "insn" from rtx to
6112 (sched_emit_insn): Likewise for return type.
6113 (ready_remove_first_dispatch): Likewise for return type and local
6116 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
6118 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
6121 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
6122 from rtx to rtx_insn *.
6123 (add_dependence_list): Likewise for param "insn". Add a checked
6125 (add_dependence_list_and_free): Strengthen param "insn" from rtx
6126 to rtx_insn *. Strengthen param "list_p" from rtx * to
6128 (chain_to_prev_insn): Strengthen param "insn" and locals
6129 "prec_nonnote", "i" from rtx to rtx_insn *.
6130 (flush_pending_lists): Likewise for param "insn".
6131 (cur_insn): Likewise for this variable.
6132 (haifa_start_insn): Add a checked cast.
6133 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
6134 (sched_analyze_reg): Likewise for param "insn".
6135 (sched_analyze_1): Likewise.
6136 (sched_analyze_2): Likewise. Add checked casts.
6137 (sched_analyze_insn): Likewise. Also for local "prev".
6138 (deps_analyze_insn): Likewise for param "insn".
6139 (sched_analyze): Likewise for params "head", "tail" and local "insn".
6140 (add_dependence_1): Likewise for params "insn", "elem".
6141 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
6142 (parse_add_or_inc): Likewise for param "insn".
6143 (find_inc): Likewise for local "inc_cand".
6144 (find_modifiable_mems): Likewise for params "head", "tail" and
6145 locals "insn", "next_tail".
6147 * sched-ebb.c (init_ready_list): Likewise for local "insn".
6148 (begin_schedule_ready): Likewise for param "insn".
6149 (begin_move_insn): Likewise for params "insn" and "last".
6150 (ebb_print_insn): Strengthen param "insn" from const_rtx to
6152 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
6153 (ebb_contributes_to_priority): Likewise for params "next", "insn".
6154 (ebb_add_remove_insn): Likewise for param "insn".
6155 (advance_target_bb): Likewise.
6157 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
6159 (check_live): Likewise for param "insn".
6160 (init_ready_list): Likewise for local "insn".
6161 (can_schedule_ready_p): Likewise for param "insn".
6162 (begin_schedule_ready): Likewise.
6163 (new_ready): Likewise for param "next".
6164 (rgn_print_insn): Likewise for param "insn".
6165 (rgn_rank): Likewise for params "insn1", "insn2".
6166 (contributes_to_priority): Likewise for params "next", "insn".
6167 (rgn_insn_finishes_block_p): Likewise for param "insn".
6168 (add_branch_dependences): Likewise for params "head", "tail" and
6169 locals "insn", "last".
6170 (rgn_add_remove_insn): Likewise for param "insn".
6171 (advance_target_bb): Likewise.
6173 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
6174 const_rtx to const rtx_insn *.
6176 * sel-sched-dump.h (sel_print_insn): Likewise.
6178 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
6179 (deps_init_id): Likewise.
6181 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
6182 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
6185 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6187 * output.h (final_start_function): Strengthen param 1 from rtx to
6190 * final.c (final_start_function): Likewise, renaming back from
6191 "uncast_first" to "first", and dropping the checked cast from rtx
6194 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6196 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
6197 * final.c (final): Likewise. Rename param back from
6198 "uncast_first" to "first" and eliminate the checked cast from rtx
6201 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6203 * output.h (shorten_branches): Strengthen param from rtx to
6206 * final.c (shorten_branches): Likewise, renaming param back from
6207 "uncast_first" to "first", and dropping the checked cast from rtx
6210 * genattr.c (gen_attr): Likewise when writing out the prototype of
6213 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6215 * sched-int.h (struct haifa_sched_info): Strengthen fields
6216 "prev_head" and "next_tail" from rtx to rtx_insn *.
6218 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6220 * rtl.h (rtx_jump_table_data::get_labels): New method.
6221 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
6222 with use of the new rtx_jump_table_data::get_labels method.
6223 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
6224 to rtx_jump_table_data *. Simplify by using get_labels method.
6225 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
6226 a dyn_cast, introducing local "table", using it to replace
6227 label-lookup logic with a get_labels method call.
6228 (patch_jump_insn): Simplify using get_labels method.
6229 * dwarf2cfi.c (create_trace_edges): Likewise.
6230 * rtlanal.c (label_is_jump_target_p): Likewise.
6232 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6234 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
6237 * emit-rtl.c (unshare_all_rtl_1): Likewise.
6238 (unshare_all_rtl_again): Likewise, also for local "p".
6240 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6242 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
6244 * cfgrtl.c (delete_insn_and_edges): Likewise.
6246 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6248 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
6249 from rtx to rtx_insn *.
6251 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
6253 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6255 * function.c (thread_prologue_and_epilogue_insns): Likewise for
6256 locals "returnjump", "epilogue_end", "insn", "next".
6258 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
6259 "returnjump" from rtx * to rtx_insn **.
6260 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
6262 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6264 * basic-block.h (struct edge_def). Strengthen "r" within
6265 union edge_def_insns from rtx to rtx_insn *.
6267 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
6268 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
6270 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
6271 from rtx to rtx_insn *.
6272 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
6274 * postreload-gcse.c (reg_killed_on_edge): Likewise.
6275 (reg_used_on_edge): Likewise.
6276 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
6277 (gt_pch_nx): New overload for rtx_insn *&.
6278 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
6279 from rtx to rtx_insn *.
6281 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6283 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
6284 from rtx to rtx_insn *.
6285 (BB_FOOTER): Replace function with access macro.
6286 (SET_BB_FOOTER): Delete.
6288 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
6290 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
6291 (emit_barrier_after_bb): Likewise.
6292 (record_effective_endpoints): Likewise.
6293 (relink_block_chain): Likewise.
6294 (fixup_fallthru_exit_predecessor): Likewise.
6295 (cfg_layout_duplicate_bb): Likewise.
6296 (cfg_layout_split_block): Likewise.
6297 (cfg_layout_delete_block): Likewise.
6298 (cfg_layout_merge_blocks): Likewise.
6299 (BB_FOOTER): Delete function.
6300 (SET_BB_FOOTER): Delete function.
6301 * combine.c (update_cfg_for_uncondjump): Replace uses of
6302 SET_BB_FOOTER with BB_FOOTER.
6304 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6306 * except.h (struct eh_landing_pad_d): Strengthen field
6307 "landing_pad" from rtx to rtx_code_label *.
6309 * except.c (sjlj_emit_dispatch_table): Likewise for param
6311 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
6313 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6315 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
6316 first param from rtx to rtx_insn *.
6317 * config/xtensa/xtensa.c (struct machine_function): Likewise for
6318 field "set_frame_ptr_insn".
6319 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
6320 "csend" from rtx to rtx_code_label *.
6321 (xtensa_expand_atomic): Likewise for local "csloop".
6322 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
6324 (xtensa_call_tls_desc): Likewise for return type and locals
6325 "call_insn", "insns".
6326 (xtensa_legitimize_tls_address): Likewise for local "insns".
6327 (xtensa_expand_prologue): Likewise for locals "insn", "first".
6329 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6331 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
6332 first param from rtx to rtx_insn *.
6333 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
6336 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6338 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
6339 Strengthen param 1 from rtx to rtx_insn *.
6340 (tilepro_output_cbranch): Likewise.
6341 (tilepro_adjust_insn_length): Likewise.
6342 (tilepro_final_prescan_insn): Likewise for sole param.
6344 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
6345 Likewise for local "last".
6346 (cbranch_predicted_p): Likewise for param "insn".
6347 (tilepro_output_simple_cbranch_with_opcode): Likewise.
6348 (tilepro_output_cbranch_with_opcode): Likewise.
6349 (tilepro_output_cbranch): Likewise.
6350 (frame_emit_load): Likewise for return type and locals "seq",
6352 (emit_sp_adjust): Likewise for return type and local "insn".
6353 (tilepro_expand_epilogue): Likewise for locals "last_insn",
6355 (tilepro_adjust_insn_length): Likewise for param "insn".
6356 (next_insn_to_bundle): Likewise for return type and params
6358 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
6359 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
6361 (match_addli_pcrel): Likewise for param "insn".
6362 (replace_addli_pcrel): Likewise.
6363 (match_auli_pcrel): Likewise.
6364 (replace_auli_pcrel): Likewise.
6365 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
6367 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6368 "queue", "next_queue", "prev".
6369 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
6370 (tilepro_final_prescan_insn): Likewise for param "insn".
6372 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6374 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
6375 Strengthen param 1 from rtx to rtx_insn *.
6376 (tilegx_output_cbranch): Likewise.
6377 (tilegx_adjust_insn_length): Likewise.
6378 (tilegx_final_prescan_insn): Likewise for sole param.
6380 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
6382 (cbranch_predicted_p): Likewise for param "insn".
6383 (tilegx_output_simple_cbranch_with_opcode): Likewise.
6384 (tilegx_output_cbranch_with_opcode): Likewise.
6385 (tilegx_output_cbranch): Likewise.
6386 (frame_emit_load): Likewise for return type.
6387 (set_frame_related_p): Likewise for locals "seq", "insn".
6388 (emit_sp_adjust): Likewise for return type, and for local "insn".
6389 Introduce local "pat" for use in place of "insn" where the latter
6390 isn't an instruction.
6391 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
6392 from rtx to rtx_insn *.
6393 (tilegx_adjust_insn_length): Likewise for param "insn".
6394 (next_insn_to_bundle): Likewise for return type and params "r" and
6396 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
6398 (replace_insns): Likewise for params "old_insn", "new_insns".
6399 (replace_mov_pcrel_step1): Likewise for param "insn" and local
6401 (replace_mov_pcrel_step2): Likewise.
6402 (replace_mov_pcrel_step3): Likewise.
6403 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
6405 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6406 "queue", "next_queue", "prev".
6407 (tilegx_output_mi_thunk): Likewise for local "insn".
6408 (tilegx_final_prescan_insn): Likewise for param "insn".
6410 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6412 * config/spu/spu.c (frame_emit_store): Strengthen return type from
6414 (frame_emit_load): Likewise.
6415 (frame_emit_add_imm): Likewise, also for local "insn".
6416 (spu_expand_prologue): Likewise for local "insn".
6417 (struct spu_bb_info): Likewise for field "prop_jump".
6418 (emit_nop_for_insn): Likewise for param "insn" and local
6420 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
6422 (spu_emit_branch_hint): Likewise for params "before", "branch" and
6423 locals "hint", "insn".
6424 (get_branch_target): Likewise for param "branch".
6425 (insn_clobbers_hbr): Likewise for param "insn".
6426 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
6427 locals "insn", "before_4", "before_16".
6428 (insert_hbrp): Likewise for local "insn".
6429 (spu_machine_dependent_reorg): Likewise for locals "branch",
6430 "insn", "next", "bbend".
6431 (uses_ls_unit): Likewise for param "insn".
6432 (get_pipe): Likewise.
6433 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
6434 introducing a checked cast.
6435 (spu_sched_adjust_cost): Likewise for params "insn" and
6437 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
6438 (spu_sms_res_mii): Likewise.
6440 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6442 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
6443 from rtx to rtx_insn *.
6444 (output_cbranch): Likewise for param 6.
6445 (output_return): Likewise for param 1.
6446 (output_sibcall): Likewise.
6447 (output_v8plus_shift): Likewise.
6448 (output_v8plus_mult): Likewise.
6449 (output_v9branch): Likewise for param 7.
6450 (output_cbcond): Likewise for param 3.
6452 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
6454 (sparc_legitimize_pic_address): Likewise.
6455 (sparc_emit_call_insn): Likewise.
6456 (emit_save_or_restore_regs): Likewise.
6457 (emit_window_save): Likewise for return type and local "insn".
6458 (sparc_expand_prologue): Likewise for local "insn".
6459 (sparc_flat_expand_prologue): Likewise.
6460 (output_return): Likewise for param "insn".
6461 (output_sibcall): Likewise for param "insn" and local "delay".
6462 (output_ubranch): Likewise for param "insn".
6463 (output_cbranch): Likewise.
6464 (output_cbcond): Likewise.
6465 (output_v9branch): Likewise.
6466 (output_v8plus_shift): Likewise.
6467 (sparc_output_mi_thunk): Likewise for local "insn".
6468 (get_some_local_dynamic_name): Likewise.
6469 (output_v8plus_mult): Likewise for param "insn".
6471 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6473 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
6474 from rtx to rtx_insn *.
6475 (output_branchy_insn): Likewise for param 3.
6476 (output_far_jump): Likewise for param 1.
6477 (final_prescan_insn): Likewise.
6478 (sh_insn_length_adjustment): Likewise for sole param.
6480 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
6481 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
6483 (sh_emit_compare_and_set): Likewise for local "lab".
6484 (output_far_jump): Strengthen param "insn" and local "prev" from
6486 (output_branchy_insn): Likewise for param "insn" and local
6488 (output_ieee_ccmpeq): Likewise for param "insn".
6489 (struct label_ref_list_d): Strengthen field "label" from rtx to
6491 (pool_node): Likewise.
6492 (pool_window_label): Likewise for this global.
6493 (add_constant): Likewise for return type and locals "lab", "new_rtx".
6494 (dump_table): Strengthen params "start", "barrier" and local
6495 "scan" from rtx to rtx_insn *.
6496 (broken_move): Likewise for param "insn".
6497 (untangle_mova): Likewise for params "first_mova" and "new_mova".
6498 Strengthen param "first_mova" from rtx * to rtx_insn **.
6499 (mova_p): Likewise for param "insn".
6500 (fixup_mova): Likewise for param "mova".
6501 (find_barrier): Likewise for return type, params "mova" and
6502 "from", and locals "barrier_before_mova", "found_barrier",
6503 "good_barrier", "orig", "last_symoff", "next". Strengthen local
6504 "label" from rtx to rtx_code_label *.
6505 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
6507 (sh_reorg): Likewise for locals "link", "scan", "barrier".
6508 (split_branches): Likewise for param "first" and local "insn".
6509 (final_prescan_insn): Likewise for param "insn".
6510 (sequence_insn_p): Likewise for locals "prev", "next".
6511 (sh_insn_length_adjustment): Likewise for param "insn".
6512 (sh_can_redirect_branch): Likewise for local "insn".
6513 (find_r0_life_regions): Likewise for locals "end", "insn".
6514 (sh_output_mi_thunk): Likewise for local "insns".
6516 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6518 * config/score/score.c (score_output_mi_thunk): Strengthen local
6519 "insn" from rtx to rtx_insn *.
6520 (score_prologue): Likewise.
6522 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6524 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
6525 1 from rtx to rtx_insn *.
6526 (s390_emit_jump): Likewise for return type.
6527 (s390_emit_call): Likewise.
6528 (s390_load_got): Likewise.
6530 * config/s390/s390.c (last_scheduled_insn): Likewise for this
6532 (s390_match_ccmode): Likewise for param "insn".
6533 (s390_emit_jump): Likewise for return type.
6534 (s390_split_branches): Likewise for local "label".
6535 (struct constant): Strengthen field "label" from rtx to
6537 (struct constant_pool): Likewise for field "label". Strengthen
6538 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
6540 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
6542 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
6543 (s390_end_pool): Likewise.
6544 (s390_dump_pool): Likewise for local "insn".
6545 (s390_mainpool_start): Likewise.
6546 (s390_chunkify_start): Likewise.
6547 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
6548 with insns. Strengthen locals "label", "jump", "barrier", "next",
6549 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
6550 (s390_chunkify_finish): Strengthen local "insn" from rtx to
6552 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
6553 "jump", "label", "next_insn".
6554 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
6555 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
6557 (s390_load_got): Likewise for return type and local "insns".
6558 (s390_save_gprs_to_fprs): Likewise for local "insn".
6559 (s390_restore_gprs_from_fprs): Likewise.
6560 (pass_s390_early_mach::execute): Likewise.
6561 (s390_emit_prologue): Likewise for local "insns".
6562 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
6564 (s390_emit_call): Strengthen return type and local "insn" from
6566 (s390_emit_tpf_eh_return): Likewise for local "insn".
6567 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
6568 "next_insn", introducing locals "s_pat", "rpat" to allow this.
6569 (s390_fix_long_loop_prediction): Likewise for param "insn" and
6571 (s390_non_addr_reg_read_p): Likewise for param "insn".
6572 (find_cond_jump): Likewise for return type and param "insn".
6573 (s390_swap_cmp): Likewise for param "insn".
6574 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
6575 "prev_insn", "next_insn".
6576 (s390_reorg): Likewise for locals "insn", "target".
6577 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
6578 (s390_sched_variable_issue): For now, rename param "insn" to
6579 "uncast_insn", introducing a checked cast.
6580 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
6582 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
6583 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
6585 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6587 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
6588 param from rtx to rtx_insn *.
6589 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
6591 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6593 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
6594 4 from rtx to rtx_insn *.
6595 (rs6000_final_prescan_insn): Likewise for first param.
6596 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
6598 (rs6000_get_some_local_dynamic_name): Likewise.
6599 (output_cbranch): Likewise for param "insn".
6600 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
6601 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
6602 (rs6000_emit_allocate_stack): Likewise for local "insn".
6603 (load_cr_save): Likewise.
6604 (restore_saved_cr): Likewise.
6605 (restore_saved_lr): Likewise.
6606 (emit_cfa_restores): Likewise.
6607 (rs6000_output_function_epilogue): Likewise for locals "insn" and
6608 "deleted_debug_label".
6609 (rs6000_output_mi_thunk): Likewise for local "insn".
6610 (rs6000_final_prescan_insn): Likewise for param "insn".
6612 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6614 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
6615 Strengthen param "insn" from rtx to rtx_insn *.
6616 * config/picochip/picochip.c (picochip_current_prescan_insn):
6617 Likewise for this variable.
6618 (picochip_final_prescan_insn): Likewise for param "insn".
6620 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6622 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
6623 from rtx to rtx_insn *.
6624 (pa_output_indirect_call): Likewise.
6625 (pa_adjust_insn_length): Likewise.
6626 (pa_attr_length_millicode_call): Likewise.
6627 (pa_attr_length_call): Likewise.
6628 (pa_attr_length_indirect_call): Likewise.
6630 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
6632 (pa_attr_length_millicode_call): Likewise.
6633 (pa_attr_length_call): Likewise.
6634 (pa_output_call): Likewise.
6635 (pa_attr_length_indirect_call): Likewise.
6636 (pa_output_indirect_call): Likewise.
6638 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6640 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
6641 Strengthen first param from rtx to rtx_insn *.
6642 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
6645 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6647 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
6648 type from rtx to rtx_insn *.
6649 (mips_expand_call): Likewise.
6650 (mips_adjust_insn_length): Likewise for first param.
6651 (mips_output_conditional_branch): Likewise.
6652 (mips_output_order_conditional_branch): Likewise.
6653 (mips_final_prescan_insn): Likewise.
6655 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
6656 rtx_insn * for the SEQUENCE case.
6657 (SEQ_END): Likewise.
6658 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
6659 (mips_emit_call_insn): Likewise, also for local "insn".
6660 (mips16_gp_pseudo_reg): Likewise for local "scan".
6661 (mips16_build_call_stub): Likewise for return type and for local
6662 "insn". Introduce a new local "pattern" so that "insn" can indeed
6664 (mips_expand_call): Strengthen return type and local "insn" from
6666 (mips_block_move_loop): Strengthen local "label" from rtx to
6668 (mips_expand_synci_loop): Likewise for locals "label",
6670 (mips_set_frame_expr): Strengthen local "insn" from rtx to
6672 (mips16e_collect_argument_saves): Likewise for locals "insn",
6674 (mips_find_gp_ref): Likewise for param of callback for "pred"
6675 param, and for local "insn".
6676 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
6677 (mips_insn_has_flexible_gp_ref_p): Likewise.
6678 (mips_epilogue_emit_cfa_restores): Likewise for return type and
6680 (mips_epilogue_set_cfa): Likewise for local "insn".
6681 (mips_expand_epilogue): Likewise.
6682 (mips_adjust_insn_length): Likewise for param "insn".
6683 (mips_output_conditional_branch): Likewise.
6684 (mips_output_order_conditional_branch): Likewise.
6685 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
6686 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
6687 "falu2_turn_enabled_insn".
6688 (mips_builtin_branch_and_move): Strengthen locals "true_label",
6689 "done_label" from rtx to rtx_code_label *.
6690 (struct mips16_constant): Likewise for field "label".
6691 (mips16_add_constant): Likewise for return type.
6692 (mips16_emit_constants_1): Strengthen return type and param "insn"
6693 from rtx to rtx_insn *.
6694 (mips16_emit_constants): Likewise for param "insn".
6695 (mips16_insn_length): Likewise.
6696 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
6697 to rtx_code_label *.
6698 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
6699 from rtx to rtx_insn *.
6700 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
6701 "jump". Strengthen local "label" from rtx to rtx_code_label *.
6702 (r10k_simplify_address): Strengthen param "insn" and local
6703 "def_insn" from rtx to rtx_insn *.
6704 (r10k_safe_address_p): Strengthen param "insn" from rtx to
6706 (r10k_needs_protection_p_1): Update target type of cast of data
6707 from to rtx to rtx_insn *.
6708 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
6709 rtx * to rtx_insn **.
6710 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
6712 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
6713 (mips_call_expr_from_insn): Likewise for param "insn".
6714 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
6715 (mips_find_pic_call_symbol): Likewise for param "insn".
6716 (mips_annotate_pic_calls): Likewise for local "insn".
6717 (mips_sim_insn): Likewise for this variable.
6718 (struct mips_sim): Likewise for field "insn" within elements of
6720 (mips_sim_wait_reg): Likewise for param "insn".
6721 (mips_sim_wait_regs): Likewise.
6722 (mips_sim_wait_units): Likewise.
6723 (mips_sim_wait_insn): Likewise.
6724 (mips_sim_issue_insn): Likewise.
6725 (mips_sim_finish_insn): Likewise.
6726 (mips_seq_time): Likewise for param "seq" and local "insn".
6727 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
6728 locals "first", "second".
6729 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
6730 "last", "last2", "next".
6731 (mips_avoid_hazard): Likewise for params "after", "insn".
6732 (mips_reorg_process_insns): Likewise for locals "insn",
6733 "last_insn", "subinsn", "next_insn".
6734 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
6735 (mips16_split_long_branches): Likewise for locals "insn" "jump",
6737 (mips_output_mi_thunk): Likewise for local "insn".
6738 (mips_final_prescan_insn): Likewise for param "insn".
6740 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6742 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
6743 Strengthen return type and local "insns" from rtx to rtx_insn *.
6744 (microblaze_legitimize_tls_address): Likewise for local "insns".
6745 (microblaze_block_move_loop): Strengthen local "label" from rtx
6746 to rtx_code_label *.
6747 (microblaze_expand_prologue): Strengthen two locals named "insn"
6748 from rtx to rtx_insn *.
6749 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
6750 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
6751 "insn". Strengthen locals "div_label", "div_end_label" from rtx
6752 to rtx_code_label *.
6754 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6756 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
6757 param from rtx to rtx_insn *.
6758 (mep_reuse_lo): Likewise for third param.
6759 (mep_use_post_modify_p): Likewise for first param.
6760 (mep_core_address_length): Likewise.
6761 (mep_cop_address_length): Likewise.
6762 (mep_final_prescan_insn): Likewise.
6763 (mep_store_data_bypass_p): Likewise for both params.
6764 (mep_mul_hilo_bypass_p): Likewise.
6765 (mep_ipipe_ldc_p): Likewise for param.
6767 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
6768 (mep_rewrite_mult): Likewise.
6769 (mep_rewrite_mulsi3): Likewise.
6770 (mep_rewrite_maddsi3): Likewise.
6771 (mep_reuse_lo_p_1): Likewise.
6772 (mep_reuse_lo_p): Likewise.
6773 (mep_frame_expr): Likewise.
6774 (mep_make_parallel): Likewise for both params.
6775 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
6777 (mep_use_post_modify_p): Likewise for param "insn".
6778 (mep_core_address_length): Likewise.
6779 (mep_cop_address_length): Likewise.
6780 (mep_reg_set_in_function): Likewise for local "insn".
6781 (mep_asm_without_operands_p): Likewise.
6782 (F): Likewise for return type and param "x".
6783 (add_constant): Likewise for local "insn".
6784 (maybe_dead_move): Likewise for return type and local "insn".
6785 (mep_expand_prologue): Likewise for local "insn".
6786 (mep_final_prescan_insn): Likewise for param "insn".
6787 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
6788 "next", "follow", "x".
6789 (mep_insert_repeat_label_last): Likewise for return type, param
6790 "last_insn", and locals "next", "prev". Strengthen param "label"
6791 from rtx to rtx_code_label *.
6792 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
6794 (struct mep_doloop_end): Likewise for fields "insn" and
6796 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
6797 Strengthen local "repeat_label" from rtx to rtx_code_label *.
6798 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
6800 (mep_invert_branch): Likewise for params "insn" and "after".
6801 (mep_reorg_erepeat): Likewise for param "insns" and locals
6802 "insn", "prev", "new_last", "barrier", "user". Strengthen local
6803 "l" from rtx to rtx_code_label *.
6804 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
6805 from rtx to rtx_insn *.
6806 (mep_reorg_addcombine): Likewise for param "insns" and locals
6808 (add_sp_insn_p): Likewise for param "insn".
6809 (mep_reorg_noframe): Likewise for param "insns" and locals
6810 "start_frame_insn", "end_frame_insn", "next".
6811 (mep_reorg): Likewise for local "insns".
6812 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
6814 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
6815 (mep_mul_hilo_bypass_p): Likewise.
6816 (mep_ipipe_ldc_p): Likewise for param "insn".
6817 (mep_make_bundle): Likewise for return type, param "cop" and local
6818 "insn", splitting out the latter into a new local "seq" for when it
6819 is a SEQUENCE rather than an insn.
6820 (core_insn_p): Likewise for param "insn".
6821 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
6822 "last", "first", "note", "prev", "core_insn".
6824 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6826 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
6828 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
6829 (m68k_final_prescan_insn): Likewise for first param.
6831 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
6832 (m68k_set_frame_related): Likewise for param "insn".
6833 (output_btst): Likewise for param "insn".
6834 (m68k_final_prescan_insn): Likewise.
6835 (m68k_move_to_reg): Likewise for local "insn".
6836 (m68k_call_tls_get_addr): Likewise for local "insns".
6837 (m68k_call_m68k_read_tp): Likewise.
6838 (strict_low_part_peephole_ok): Likewise for param "first_insn".
6839 (m68k_output_mi_thunk): Likewise for local "insn".
6841 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6843 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
6844 first param from rtx to rtx_insn *.
6845 (iq2000_adjust_insn_length): Likewise.
6846 (iq2000_output_conditional_branch): Likewise.
6847 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
6848 "insn" and local "nop_insn".
6849 (iq2000_annotate_frame_insn): Likewise for param "insn".
6850 (iq2000_expand_prologue): Likewise for both locals "insn".
6851 (iq2000_adjust_insn_length): Likewise for param "insn".
6852 (iq2000_output_conditional_branch): Likewise.
6854 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6856 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
6857 "insns" from rtx to rtx_insn *.
6858 (ia64_emit_cond_move): Likewise for locals "insn", "first".
6859 (struct spill_fill_data): Likewise for field "init_after" and for
6860 elements of array field "prev_insn".
6861 (spill_restore_mem): Likewise for locals "insn", "first".
6862 (do_spill): Likewise for local "insn".
6863 (do_restore): Likewise.
6864 (ia64_expand_prologue): Likewise.
6865 (ia64_expand_epilogue): Likewise.
6866 (emit_insn_group_barriers): Likewise for locals "insn",
6868 (emit_all_insn_group_barriers): Likewise for locals "insn",
6870 (dfa_stop_insn): Likewise for this global.
6871 (dfa_pre_cycle_insn): Likewise.
6872 (ia64_nop): Likewise.
6873 (final_emit_insn_group_barriers): Likewise for locals "insn",
6875 (emit_predicate_relation_info): Likewise for locals "head", "n",
6877 (ia64_reorg): Likewise for local "insn".
6878 (ia64_output_mi_thunk): Likewise.
6879 (expand_vec_perm_interleave_2): Likewise for local "seq".
6881 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6883 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
6884 param 1 "insn" from rtx to rtx_insn *.
6885 (ix86_use_lea_for_mov): Likewise.
6886 (ix86_avoid_lea_for_addr): Likewise.
6887 (ix86_split_lea_for_addr): Likewise.
6888 (ix86_lea_for_add_ok): Likewise.
6889 (ix86_output_call_insn): Likewise.
6891 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
6892 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
6893 (ix86_output_function_epilogue): Likewise for locals "insn",
6894 "deleted_debug_label".
6895 (legitimize_tls_address): Likewise for local "insn".
6896 (get_some_local_dynamic_name): Likewise.
6897 (increase_distance): Likewise for params "prev", "next".
6898 (distance_non_agu_define_in_bb): Likewise for params "insn",
6899 "start" and locals "prev", "next".
6900 (distance_non_agu_define): Likewise for param "insn".
6901 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
6902 locals "next", "prev".
6903 (distance_agu_use): Likewise for param "insn".
6904 (ix86_lea_outperforms): Likewise.
6905 (ix86_ok_to_clobber_flags): Likewise.
6906 (ix86_avoid_lea_for_add): Likewise.
6907 (ix86_use_lea_for_mov): Likewise.
6908 (ix86_avoid_lea_for_addr): Likewise.
6909 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
6910 (ix86_split_lea_for_addr): Likewise for param "insn".
6911 (ix86_lea_for_add_ok): Likewise for param "insn".
6912 (ix86_expand_carry_flag_compare): Likewise for local
6914 (ix86_expand_int_movcc): Likewise.
6915 (ix86_output_call_insn): Likewise for param "insn".
6916 (ix86_output_call_insn): Likewise for local "i".
6917 (x86_output_mi_thunk): Introduce local "insn", using it in place
6918 of "tmp" when dealing with insns.
6919 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
6921 (ix86_pad_returns): Likewise for locals "ret", "prev".
6922 (ix86_count_insn_bb): Likewise for local "insn".
6923 (ix86_pad_short_function): Likewise for locals "ret", "insn".
6924 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
6925 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
6926 (expand_vec_perm_interleave2): Likewise for local "seq".
6927 (expand_vec_perm_vperm2f128_vblend): Likewise.
6928 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
6929 call to for_each_rtx with for_each_rtx_in_insn.
6931 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6933 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
6934 "label" from rtx to rtx_code_label *.
6935 (ix86_expand_prologue): Likewise.
6936 (ix86_expand_split_stack_prologue): Likewise for locals "label",
6938 (ix86_split_idivmod): Likewise for locals "end_label" and
6940 (ix86_expand_branch): Likewise for local "label2".
6941 (ix86_expand_aligntest): Likewise for return type and local "label".
6942 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
6944 (expand_movmem_epilogue): Likewise for the various locals named
6946 (expand_setmem_epilogue): Likewise.
6947 (expand_small_movmem_or_setmem): Likewise for local "label".
6948 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6949 Strengthen param "done_label" from rtx * to rtx_code_label **.
6950 Strengthen locals "loop_label" and "label" from rtx to
6952 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6953 Likewise for locals "loop_label", "label".
6954 (ix86_expand_set_or_movmem): Likewise for locals "label",
6955 "jump_around_label", "hot_label".
6956 (ix86_expand_strlensi_unroll_1): Likewise for locals
6957 "align_2_label", align_3_label", "align_4_label", "end_0_label",
6959 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
6960 (void ix86_emit_i387_log1p): Likewise for locals "label1",
6961 "label2", "jump_label".
6962 (ix86_expand_sse_compare_and_jump): Likewise for return type and
6964 (ix86_expand_lfloorceil): Likewise for local "label".
6965 (ix86_expand_rint): Likewise.
6966 (ix86_expand_floorceildf_32): Likewise.
6967 (ix86_expand_floorceil): Likewise.
6968 (ix86_expand_rounddf_32): Likewise.
6969 (ix86_expand_trunc): Likewise.
6970 (ix86_expand_truncdf_32): Likewise.
6971 (ix86_expand_round): Likewise.
6973 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6975 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
6976 first param from rtx to rtx_insn *.
6977 (h8300_insn_length_from_table): Likewise.
6978 * config/h8300/h8300.c (F): Likewise for return type and param
6980 (Fpa): Add a checked cast to rtx_insn *.
6981 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
6983 (final_prescan_insn): Likewise for param "insn".
6984 (h8300_binary_length): Likewise.
6985 (h8300_insn_length_from_table): Likewise.
6987 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6989 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
6990 Strengthen first param "insn" from rtx to rtx_insn *.
6992 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
6994 (frame_insn): Likewise for return type. Introduce local "insn"
6995 for use in place of local "x" for use as an rtx_insn *.
6996 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
6997 (epiphany_expand_prologue): Likewise for local "insn".
6998 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
6999 * config/epiphany/resolve-sw-modes.c
7000 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
7003 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7005 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
7006 param from rtx to rtx_insn *.
7007 (c6x_final_prescan_insn): Likewise for first param.
7009 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
7010 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
7011 (c6x_expand_compare): Strengthen local "insns" from rtx to
7013 (c6x_get_unit_specifier): Likewise for param "insn".
7014 (c6x_print_unit_specifier_field): Likewise.
7015 (c6x_final_prescan_insn): Likewise.
7016 (emit_add_sp_const): Likewise for local "insn".
7017 (c6x_expand_prologue): Likewise.
7019 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7021 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
7022 param 1 from rtx to rtx_insn *.
7023 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
7024 the various locals named "insn".
7025 (expand_epilogue_reg_restore): Likewise.
7026 (frame_related_constant_load): Likewise.
7027 (add_to_reg): Likewise.
7028 (emit_link_insn): Likewise.
7029 (do_link): Likewise.
7030 (expand_interrupt_handler_prologue): Likewise.
7031 (branch_dest): Likewise for param "branch".
7032 (asm_conditional_branch): Likewise for param "insn".
7033 (gen_one_bundle): Likewise for elements of param "slot" and local
7035 (bfin_gen_bundles): Likewise for locals "insn", "next" and
7036 elements of local "slot".
7037 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
7038 "queue", "next_queue", "prev".
7039 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
7040 (add_sched_insns_for_speculation): Likewise for local "insn".
7042 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7044 * config/avr/avr-protos.h (output_movqi): Strengthen first param
7045 from rtx to rtx_insn *.
7046 (output_movhi): Likewise.
7047 (output_movsisf): Likewise.
7048 (avr_out_tstsi): Likewise.
7049 (avr_out_tsthi): Likewise.
7050 (avr_out_tstpsi): Likewise.
7051 (avr_out_compare): Likewise.
7052 (avr_out_compare64): Likewise.
7053 (avr_out_movpsi): Likewise.
7054 (ashlqi3_out): Likewise.
7055 (ashlhi3_out): Likewise.
7056 (ashlsi3_out): Likewise.
7057 (ashrqi3_out): Likewise.
7058 (ashrhi3_out): Likewise.
7059 (ashrsi3_out): Likewise.
7060 (lshrqi3_out): Likewise.
7061 (lshrhi3_out): Likewise.
7062 (lshrsi3_out): Likewise.
7063 (avr_out_ashlpsi3): Likewise.
7064 (avr_out_ashrpsi3): Likewise.
7065 (avr_out_lshrpsi3): Likewise.
7066 (avr_out_fract): Likewise.
7067 (avr_out_sbxx_branch): Likewise.
7068 (avr_out_round): Likewise.
7069 (avr_out_xload): Likewise.
7070 (avr_out_movmem): Likewise.
7071 (adjust_insn_length): Likewise.
7072 (avr_out_lpm): Likewise.
7073 (reg_unused_after): Likewise.
7074 (_reg_unused_after): Likewise.
7075 (avr_jump_mode): Likewise for second param.
7076 (jump_over_one_insn): Likewise for first param.
7077 (avr_final_prescan_insn): Likewise.
7078 (out_shift_with_cnt): Likewise for second param.
7080 * config/avr/avr.c (get_sequence_length): Likewise for param
7081 "insns" and local "insn".
7082 (emit_push_byte): Likewise for local "insn".
7083 (emit_push_sfr): Likewise.
7084 (avr_prologue_setup_frame): Likewise for locals "insn",
7085 "fp_plus_insns", "sp_plus_insns".
7086 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
7088 (avr_jump_mode): Likewise for param "insn".
7089 (avr_final_prescan_insn): Likewise.
7090 (avr_find_unused_d_reg): Likewise.
7091 (avr_out_lpm_no_lpmx): Likewise.
7092 (avr_out_lpm): Likewise.
7093 (avr_out_xload): Likewise.
7094 (output_movqi): Likewise.
7095 (output_movhi): Likewise.
7096 (out_movqi_r_mr): Likewise.
7097 (out_movhi_r_mr): Likewise.
7098 (out_movsi_r_mr): Likewise.
7099 (out_movsi_mr_r): Likewise.
7100 (output_movsisf): Likewise.
7101 (avr_out_load_psi): Likewise.
7102 (avr_out_store_psi): Likewise.
7103 (avr_out_movpsi): Likewise.
7104 (out_movqi_mr_r): Likewise.
7105 (avr_out_movhi_mr_r_xmega): Likewise.
7106 (out_movhi_mr_r): Likewise.
7107 (compare_condition): Likewise for param "insn" and local "next".
7108 (compare_sign_p): Likewise for param "insn".
7109 (compare_diff_p): Likewise.
7110 (compare_eq_p): Likewise.
7111 (avr_out_compare): Likewise.
7112 (avr_out_compare64): Likewise.
7113 (avr_out_tsthi): Likewise.
7114 (avr_out_tstpsi): Likewise.
7115 (avr_out_tstsi): Likewise.
7116 (out_shift_with_cnt): Likewise.
7117 (ashlqi3_out): Likewise.
7118 (ashlhi3_out): Likewise.
7119 (avr_out_ashlpsi3): Likewise.
7120 (ashlsi3_out): Likewise.
7121 (ashrqi3_out): Likewise.
7122 (ashrhi3_out): Likewise.
7123 (avr_out_ashrpsi3): Likewise.
7124 (ashrsi3_out): Likewise.
7125 (lshrqi3_out): Likewise.
7126 (lshrhi3_out): Likewise.
7127 (avr_out_lshrpsi3): Likewise.
7128 (lshrsi3_out): Likewise.
7129 (avr_out_fract): Likewise.
7130 (avr_out_round): Likewise.
7131 (avr_adjust_insn_length): Likewise.
7132 (reg_unused_after): Likewise.
7133 (_reg_unused_after): Likewise.
7134 (avr_compare_pattern): Likewise.
7135 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
7136 and locals "branch1", "branch2", "insn2", "jump".
7137 (avr_reorg): Likewise for local "insn".
7138 (avr_2word_insn_p): Likewise for param "insn".
7139 (jump_over_one_insn_p): Likewise.
7140 (avr_out_sbxx_branch): Likewise.
7141 (avr_out_movmem): Likewise.
7143 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7145 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
7146 param from rtx to rtx_insn *.
7147 (thumb1_final_prescan_insn): Likewise.
7148 (thumb2_final_prescan_insn): Likewise.
7150 * config/arm/arm.c (emit_set_insn): Strengthen return type from
7152 (struct minipool_node): Likewise for field "insn".
7153 (dump_minipool): Likewise for param "scan".
7154 (create_fix_barrier): Likewise for local "from". Strengthen local
7155 "label" from rtx to rtx_code_label *.
7156 (push_minipool_barrier): Strengthen param "insn" from rtx to
7158 (push_minipool_fix): Likewise.
7159 (note_invalid_constants): Likewise.
7160 (thumb2_reorg): Likewise for local "insn".
7161 (arm_reorg): Likewise.
7162 (thumb2_final_prescan_insn): Likewise for param
7163 "insn" and local "first_insn".
7164 (arm_final_prescan_insn): Likewise for param "insn" and locals
7165 "start_insn", "this_insn".
7166 (arm_debugger_arg_offset): Likewise for param "insn".
7167 (thumb1_emit_multi_reg_push): Likewise for return type and local
7169 (thumb1_final_prescan_insn): Likewise for param "insn".
7170 (thumb_far_jump_used_p): Likewise for local "insn".
7171 (thumb1_expand_prologue): Likewise.
7172 (arm_expand_epilogue_apcs_frame): Likewise.
7173 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
7174 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
7175 from rtx to rtx_code_label *.
7176 (arm_split_atomic_op): Likewise for local "label".
7177 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
7179 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7181 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
7182 first param from rtx to rtx_insn *.
7183 (arc_verify_short): Likewise.
7184 (arc_short_long): Likewise.
7185 (arc_need_delay): Likewise.
7187 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
7189 (arc_ccfsm_advance): Likewise for param "insn" and locals
7190 "start_insn", "this_insn".
7191 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
7192 (arc_ccfsm_post_advance): Likewise for param "insn".
7193 (arc_next_active_insn): Likewise for return type and param "insn".
7194 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
7195 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
7196 (output_short_suffix): Likewise for local "insn".
7197 (arc_final_prescan_insn): Likewise for param "insn". Remove
7198 now-redundant checked cast.
7199 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
7200 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
7201 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
7202 for use where lc_set became an insn.
7203 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
7205 (arc_get_insn_variants): Likewise for local "prev".
7206 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
7208 (arc_predicate_delay_insns): Likewise for local "insn".
7209 (arc_pad_return): Likewise for local "prev". For now, add a
7210 checked cast when extracting the insn from "final_sequence".
7211 (arc_short_long): Likewise for param "insn".
7212 (arc_need_delay): Likewise for param "insn" and local "next".
7213 (arc_label_align): Likewise for locals "prev", "next".
7215 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7217 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
7218 "insn" from rtx to rtx_insn *.
7219 (alpha_gp_save_rtx): Likewise for local "seq".
7220 (alpha_instantiate_decls): Likewise for local "top".
7221 (get_some_local_dynamic_name): Likewise for local "insn".
7222 (alpha_does_function_need_gp): Likewise.
7223 (set_frame_related_p): Likewise for return type and for locals
7225 (emit_frame_store_1): Likewise for local "insn".
7226 (alpha_expand_prologue): Likewise for locals "insn", "seq".
7227 (alpha_end_function): Likewise for local "insn".
7228 (alpha_output_mi_thunk_osf): Likewise.
7229 (alphaev4_insn_pipe): Likewise for param "insn".
7230 (alphaev5_insn_pipe): Likewise.
7231 (alphaev4_next_group): Likewise for return type and param 1
7233 (alphaev5_next_group): Likewise.
7234 (alpha_align_insns_1): Likewise for return type and param 1 of
7235 callback param "next_group", and for locals "i", "next", "prev",
7236 "where", "where2", "insn".
7238 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
7240 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
7241 rather than modifying the stmt.
7243 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7245 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
7246 cgraph_state conversion.
7248 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7250 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
7251 Strengthen local "insns" from rtx to rtx_insn *.
7252 (aarch64_set_frame_expr): Likewise for local "insn".
7253 (aarch64_save_or_restore_fprs): Likewise.
7254 (aarch64_save_or_restore_callee_save_registers): Likewise.
7255 (aarch64_expand_prologue): Likewise.
7256 (aarch64_expand_epilogue): Likewise.
7257 (aarch64_output_mi_thunk): Likewise.
7258 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
7259 "label2" from rtx to rtx_code_label *.
7260 (aarch64_split_atomic_op): Likewise for local "label".
7262 2014-08-25 Martin Liska <mliska@suse.cz>
7264 * cgraph.h (symtab_node):
7265 (bool needed_p (void)): created from decide_is_symbol_needed
7266 (bool referred_to_p (void)): created from referred_to_p
7267 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
7268 * cgraph.h (cgraph_node):
7269 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
7270 (void expand (void)): created from expand_function
7271 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
7272 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
7273 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
7274 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
7275 * cgraph.h (varpool_node):
7276 (static void add (tree decl): created from varpool_add_new_variable
7277 * cgraph.h (cgraph_edge):
7279 (void remove_caller (void)): created from cgraph_edge_remove_caller
7280 (void remove_callee (void)): created from cgraph_edge_remove_callee
7281 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
7282 created from cgraph_set_call_stmt
7283 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
7284 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
7285 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
7286 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
7287 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
7288 created from cgraph_speculative_call_info
7289 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
7290 int freq_scale, bool update_original)): created from cgraph_clone_edge
7291 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
7292 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
7293 (bool recursive_p (void)): created from cgraph_edge_recursive_p
7294 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
7295 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
7296 (static void rebuild_references (void)): created from cgraph_rebuild_references
7297 * cgraph.h (symbol_table):
7298 (create_reference): renamed from add_reference
7299 (maybe_create_reference): renamed from maybe_add_reference
7300 (void register_symbol (symtab_node *node)): new function
7301 (void clear_asm_symbols (void)): new function
7302 (void unregister (symtab_node *node)): new function
7303 (void release_symbol (cgraph_node *node, int uid)): new function
7304 (cgraph_node * allocate_cgraph_symbol (void)): new function
7305 (void initialize (void)): created from cgraph_init
7306 (symtab_node *first_symbol (void)):new function
7307 (asm_node *first_asm_symbol (void)):new function
7308 (symtab_node *first_defined_symbol (void)):new function
7309 (varpool_node *first_variable (void)):new function
7310 (varpool_node *next_variable (varpool_node *node)):new function
7311 (varpool_node *first_static_initializer (void)):new function
7312 (varpool_node *next_static_initializer (varpool_node *node)):new function
7313 (varpool_node *first_defined_variable (void)):new function
7314 (varpool_node *next_defined_variable (varpool_node *node)):new function
7315 (cgraph_node *first_defined_function (void)):new function
7316 (cgraph_node *next_defined_function (cgraph_node *node)):new function
7317 (cgraph_node *first_function (void)):new function
7318 (cgraph_node *next_function (cgraph_node *node)):new function
7319 (cgraph_node *first_function_with_gimple_body (void)):new function
7320 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
7321 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
7322 created from symtab_remove_unreachable_nodes
7323 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
7324 (void process_new_functions (void)): created from cgraph_process_new_functions
7325 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
7326 (bool output_variables (void)): created from varpool_node::output_variables
7327 (void output_asm_statements (void)): created from output_asm_statements
7328 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
7329 (void compile (void)): created from compile
7330 (void output_weakrefs (void)): created from output_weakrefs
7331 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
7332 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
7333 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
7334 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
7335 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
7336 created from cgraph_next_function_with_gimple_body
7337 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
7338 created from cgraph_remove_edge_removal_hook
7339 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
7340 created from cgraph_add_node_removal_hook
7341 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
7342 created from cgraph_remove_node_removal_hook
7343 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
7344 created from varpool_add_node_removal_hook
7345 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
7346 created from varpool_remove_node_removal_hook
7347 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
7348 created from cgraph_add_function_insertion_hook
7349 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
7350 created from cgraph_remove_function_insertion_hook
7351 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
7352 created from varpool_add_variable_insertion_hook
7353 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
7354 created from varpool_remove_variable_insertion_hook
7355 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
7356 created from cgraph_add_edge_duplication_hook
7357 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
7358 created from cgraph_remove_edge_duplication_hook
7359 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
7360 created from cgraph_add_node_duplication_hook
7361 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
7362 created from cgraph_remove_node_duplication_hook
7363 (void call_edge_removal_hooks (cgraph_edge *e)):
7364 created from cgraph_call_edge_removal_hooks
7365 (void call_cgraph_insertion_hooks (cgraph_node *node)):
7366 created from call_function_insertion_hooks
7367 (void call_cgraph_removal_hooks (cgraph_node *node)):
7368 created from cgraph_call_node_removal_hooks
7369 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
7370 created from cgraph_node::call_duplication_hooks
7371 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
7372 created from cgraph_call_edge_duplication_hooks
7373 (void call_varpool_removal_hooks (varpool_node *node)):
7374 created from varpool_call_node_removal_hooks
7375 (void call_varpool_insertion_hooks (varpool_node *node)):
7376 created from varpool_call_variable_insertion_hooks
7377 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
7378 created from insert_to_assembler_name_hash
7379 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
7380 created from unlink_from_assembler_name_hash
7381 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
7382 created from symtab_prevail_in_asm_name_hash
7383 (void symtab_initialize_asm_name_hash (void)):
7384 created from symtab_initialize_asm_name_hash
7385 (void change_decl_assembler_name (tree decl, tree name)):
7386 created from change_decl_assembler_name
7387 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
7388 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
7389 created from decl_assembler_name_hash
7390 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
7391 created from decl_assembler_name_equal
7392 (static hashval_t hash_node_by_assembler_name (const void *p)):
7393 created from hash_node_by_assembler_name
7394 (static int eq_assembler_name (const void *p1, const void *p2)):
7395 created from eq_assembler_name
7397 2014-08-25 Marek Polacek <polacek@redhat.com>
7399 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
7401 2014-08-25 Petr Murzin <petr.murzin@intel.com>
7403 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
7404 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
7405 SWI1248_AVX512BW mode iterator.
7407 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
7410 * config/sh/predicates.md (general_extend_operand): Disable
7411 TRUNCATE before reload completes.
7413 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
7415 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
7417 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
7420 * config/sh/sh.opt (musermode): Allow negative form.
7421 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
7422 targets that don't support it.
7423 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
7424 Document -mno-usermode option.
7426 2014-08-24 Kito Cheng <kito@0xlab.org>
7428 * system.h (CALLER_SAVE_PROFITABLE): Poison.
7429 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
7430 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
7431 * doc/tm.texi: Regenerate.
7433 2014-08-24 Kito Cheng <kito@0xlab.org>
7435 * ira.c: Fix typo in comment.
7437 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
7439 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
7440 Deprecate c++1y. Change language to reflect greater confidence in C++14.
7442 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
7445 * config/pa/pa.c (pa_output_function_epilogue): Don't set
7446 last_address when the current function is a thunk.
7447 (pa_asm_output_mi_thunk): When we don't have named sections or they
7448 are not being used, check that thunk can reach the stub table with a
7451 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7453 * web.c (union_match_dups): Strengthen param "insn" from rtx to
7455 (pass_web::execute): Likewise for local "insn".
7457 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7459 * var-tracking.c (struct micro_operation_def): Strengthen field
7460 "insn" from rtx to rtx_insn *.
7461 (struct emit_note_data_def): Likewise.
7462 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
7463 (vt_stack_adjustments): Likewise for local "insn".
7464 (adjust_insn): Likewise for param "insn".
7465 (val_store): Likewise.
7466 (val_resolve): Likewise.
7467 (struct count_use_info): Likewise for field "insn".
7468 (log_op_type): Likewise for param "insn".
7469 (reverse_op): Likewise.
7470 (prepare_call_arguments): Likewise.
7471 (add_with_sets): The initial param takes an insn, but we can't
7472 yet strengthen it from rtx to rtx_insn * since it's used as a
7473 cselib_record_sets_hook callback. For now rename initial param
7474 from "insn" to "uncast_insn", and introduce a local "insn" of
7475 the stronger rtx_insn * type, with a checked cast.
7476 (compute_bb_dataflow): Strengthen local "insn" from rtx to
7478 (emit_note_insn_var_location): Likewise.
7479 (emit_notes_for_changes): Likewise.
7480 (emit_notes_for_differences): Likewise.
7481 (next_non_note_insn_var_location): Likewise for return type and
7483 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
7484 (vt_initialize): Likewise for local "insn".
7485 (delete_debug_insns): Likewise for locals "insn" and "next".
7487 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7489 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
7491 (mark_constant_pool): Likewise for local "insn".
7493 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7495 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
7497 (dead_debug_promote_uses): Likewise.
7498 (dead_debug_insert_temp): Likewise.
7500 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7502 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
7503 from const_rtx to const rtx_insn *.
7504 (store_killed_after): Likewise. Strengthen locals "last", "act"
7505 from rtx to rtx_insn *.
7506 (store_killed_before): Strengthen param "insn" from const_rtx to
7507 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
7508 (find_moveable_store): Strengthen param "insn" from rtx to
7510 (compute_store_table): Likewise for local "insn".
7511 (insert_insn_start_basic_block): Likewise for param "insn" and
7512 locals "prev", "before", "insn".
7513 (insert_store): For now, add a checked cast to rtx_insn * on the
7514 result of gen_move_insn.
7515 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
7517 (replace_store_insn): Likewise. For now, add a checked cast to
7518 rtx_insn * on the result of gen_move_insn.
7520 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7522 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
7524 (expand_sjlj_dispatch_table): Likewise.
7526 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7528 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
7529 "insn" from rtx to rtx_insn *.
7531 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7533 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
7534 "insn" from rtx to rtx_insn *.
7535 (dup_block_and_redirect): Likewise for param 3 "before".
7537 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
7538 from rtx to rtx_insn *.
7539 (move_insn_for_shrink_wrap): Likewise.
7540 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
7541 (dup_block_and_redirect): Likewise for param "before" and local
7543 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
7545 (convert_to_simple_return): Likewise for local "start".
7547 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
7548 Strengthen local "insn" from rtx to rtx_insn *, for use when
7549 invoking requires_stack_frame_p.
7551 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7553 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
7555 (speculate_expr): Likewise for locals "orig_insn_rtx",
7557 (eq_transformed_insns): Likewise for locals "i1", "i2".
7558 (check_for_new_jump): Likewise for return type and local "end".
7559 (find_new_jump): Likewise for return type and local "jump".
7560 (sel_split_edge): Likewise for local "jump".
7561 (sel_create_recovery_block): Likewise.
7562 (sel_redirect_edge_and_branch_force): Likewise.
7563 (sel_redirect_edge_and_branch): Likewise.
7565 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7567 * sel-sched.c (substitute_reg_in_expr): Strengthen local
7568 "new_insn" from rtx to rtx_insn *.
7569 (create_insn_rtx_with_rhs): Likewise for return type and for local
7571 (create_insn_rtx_with_lhs): Likewise.
7572 (create_speculation_check): Likewise for local "insn_rtx".
7573 (implicit_clobber_conflict_p): Likewise for local "insn".
7574 (get_expr_cost): Likewise.
7575 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
7576 (move_cond_jump): Likewise for locals "next", "prev", "link",
7577 "head", "from", "to".
7579 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7581 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
7582 "next" from rtx to rtx_insn *.
7583 (find_conditional_protection): Likewise for local "next".
7584 (is_conditionally_protected): Likewise for local "insn1".
7585 (is_pfree): Likewise for locals "insn1", "insn2".
7587 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7589 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
7590 from rtx to rtx_insn *.
7592 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
7593 locals "insn1", "insn2" from rtx to rtx_insn *.
7594 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
7595 locals "insn", "prev", "last_jump", "next_tail".
7596 (schedule_ebb): Likewise for params "head", "tail".
7597 (schedule_ebbs): Likewise for locals "tail", "head".
7599 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
7600 to rtx_insn on "last_insn" in one of the invocations of
7603 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7605 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
7606 "elem", "insn" from rtx to rtx_insn *.
7607 (change_spec_dep_to_hard): Likewise.
7608 (get_back_and_forw_lists): Likewise for local "con".
7609 (sd_add_dep): Likewise for locals "elem", "insn".
7610 (sd_resolve_dep): Likewise for locals "pro", "con".
7611 (sd_unresolve_dep): Likewise.
7612 (sd_delete_dep): Likewise.
7613 (chain_to_prev_insn): Likewise for local "pro".
7614 (find_inc): Likewise for locals "pro", "con".
7616 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7618 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
7620 (reg_set_between_p): Strengthen local "insn" from const_rtx to
7622 (modified_between_p): Strengthen local "insn" from rtx to
7624 (remove_reg_equal_equiv_notes_for_regno): Likewise.
7625 (keep_with_call_p): Strengthen local "i2" from const_rtx to
7628 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7630 * resource.c (next_insn_no_annul): Strengthen local "next" from
7632 (mark_referenced_resources): Likewise for local "insn".
7634 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7636 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
7638 (find_reloads): Likewise for param 1.
7639 (subst_reloads): Likewise for sole param.
7640 (find_equiv_reg): Likwise for param 2.
7641 (regno_clobbered_p): Likwise for param 2.
7642 (reload): Likewise for param 1.
7644 * caller-save.c (save_call_clobbered_regs): Strengthen local
7645 "insn" from rtx to rtx_insn *.
7646 (insert_one_insn): Likewise for local "insn".
7648 * reload.c (this_insn): Likewise for this global.
7649 (find_reloads): Likewise for param "insn".
7650 (find_reloads_toplev): Likewise.
7651 (find_reloads_address): Likewise.
7652 (subst_reg_equivs): Likewise.
7653 (update_auto_inc_notes): Likewise.
7654 (find_reloads_address_1): Likewise.
7655 (find_reloads_subreg_address): Likewise.
7656 (subst_reloads): Likewise.
7657 (find_equiv_reg): Likewise, also for local "p".
7658 (regno_clobbered_p): Likewise for param "insn".
7660 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
7662 (spill_reg_store): Likewise for the elements of this array.
7663 (remove_init_insns): Likewise for local "equiv_insn".
7664 (will_delete_init_insn_p): Likewise for param "insn".
7665 (reload): Likewise for param ""first" and local "insn".
7666 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
7668 (calculate_elim_costs_all_insns): Likewise.
7669 (delete_caller_save_insns): Likewise.
7670 (spill_failure): Likewise for param "insn".
7671 (delete_dead_insn): Likewise.
7672 (set_label_offsets): Likewise.
7673 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
7675 (elimination_costs_in_insn): Likewise for param "insn".
7676 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
7677 when referring to an insn.
7678 (set_initial_label_offsets): Likewise.
7679 (set_offsets_for_label): Strengthen param "insn" from rtx to
7681 (init_eliminable_invariants): Likewise for param "first" and local
7683 (fixup_eh_region_note): Likewise for param "insn".
7684 (reload_as_needed): Likewise for locals "prev", "insn",
7685 "old_next", "old_prev", "next".
7686 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
7688 (reload_inheritance_insn): Strengthen elements of this array from
7690 (failed_reload): Likewise for param "insn".
7691 (choose_reload_regs): Likewise for local "insn". Replace use of
7692 NULL_RTX with NULL when referring to an insn.
7693 (input_reload_insns): Strengthen elements of this array from rtx
7695 (other_input_address_reload_insns): Likewise for this global.
7696 (other_input_reload_insns): Likewise for this global.
7697 (input_address_reload_insns): Likwise for the elements of this
7699 (inpaddr_address_reload_insns): Likwise for the elements of this
7701 (output_reload_insns): Likewise for the elements of this array.
7702 (output_address_reload_insns): Likewise for the elements of this
7704 (outaddr_address_reload_insns): Likewise for the elements of this
7706 (operand_reload_insns): Likewise for this global.
7707 (other_operand_reload_insns): Likewise for this global.
7708 (other_output_reload_insns): Likewise for the elements of this
7710 (new_spill_reg_store): Likewise for the elements of this
7712 (emit_input_reload_insns): Likewise for locals "insn", "temp".
7713 Strengthen local "where" from rtx * to rtx_insn **.
7714 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
7715 from rtx to rtx_insn *.
7716 (do_input_reload): Likewise for local "insn".
7717 (do_output_reload): Likewise for local "insn".
7718 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
7719 (emit_insn_if_valid_for_reload): Likewise for return type and local
7720 "last". Add checked cast to rtx_insn when returning "insn" since
7721 this has been through emit_insn.
7722 (gen_reload): Strengthen return type and locals "last", "insn", "set"
7723 from rtx to rtx_insn *. Add checked cast to rtx_insn when
7724 returning "insn" since it's been through
7725 emit_insn_if_valid_for_reload at this point.
7726 (delete_output_reload): Strengthen param "insn" and locals
7727 "output_reload_insn", "i2" from rtx to rtx_insn *.
7728 (delete_address_reloads): Likewise for params "dead_insn",
7729 "current_insn" and locals "prev", "next".
7730 (delete_address_reloads_1): Likewise for params "dead_insn",
7731 "current_insn" and locals "prev", "i2".
7732 (inc_for_reload): Likewise for locals "last", "add_insn".
7733 (add_auto_inc_notes): Strengthen param "insn" from rtx to
7736 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
7737 param of this duplicate of the prototype from reload.h
7739 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7741 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
7743 (regstat_bb_compute_calls_crossed): Likewise.
7745 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7747 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
7749 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
7751 (regrename_analyze): Strengthen local "insn" from rtx to
7753 (scan_rtx_reg): Likewise for param "insn".
7754 (scan_rtx_address): Likewise.
7755 (scan_rtx): Likewise.
7756 (restore_operands): Likewise.
7757 (record_out_operands): Likewise.
7758 (build_def_use): Likewise for local "insn". Replace use of
7759 NULL_RTX with NULL when dealing with an insn.
7761 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7763 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
7764 * reginfo.c (reg_scan): Likewise, also for local "insn".
7765 (reg_scan_mark_refs): Likewise for param "insn".
7766 (init_subregs_of_mode): Likewise for local "insn".
7768 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7770 * regcprop.c (struct queued_debug_insn_change): Strengthen field
7771 "insn" from rtx to rtx_insn *.
7772 (replace_oldest_value_reg): Likewise for param "insn".
7773 (replace_oldest_value_addr): Likewise.
7774 (replace_oldest_value_mem): Likewise.
7775 (apply_debug_insn_changes): Likewise for local "last_insn".
7776 (copyprop_hardreg_forward_1): Likewise for local "insn".
7778 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7780 * reg-stack.c (next_flags_user): Strengthen return type and param
7781 "insn" from rtx to rtx_insn *.
7782 (straighten_stack): Likewise for param "insn".
7783 (check_asm_stack_operands): Likewise.
7784 (remove_regno_note): Likewise.
7785 (emit_pop_insn): Likewise for return type, param "insn", local
7787 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
7788 "limit" from rtx to rtx_insn *.
7789 (swap_to_top): Likewise for param "insn".
7790 (move_for_stack_reg): Likewise.
7791 (move_nan_for_stack_reg): Likewise.
7792 (swap_rtx_condition): Likewise.
7793 (compare_for_stack_reg): Likewise.
7794 (subst_all_stack_regs_in_debug_insn): Likewise.
7795 (subst_stack_regs_pat): Likewise, and local "insn2".
7796 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
7798 (subst_stack_regs): Likewise.
7799 (change_stack): Likewise.
7800 (convert_regs_1): Likewise for locals "insn", "next".
7802 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7804 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
7806 (combine_set_extension): Likewise for param "curr_insn".
7807 (transform_ifelse): Likewise for param "def_insn".
7808 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
7809 from vec<rtx> * to vec<rtx_insn *> *.
7810 (is_cond_copy_insn): Likewise for param "insn".
7811 (struct ext_state): Strengthen the four vec fields from vec<rtx>
7813 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
7814 local "def_insn" from rtx to rtx_insn *.
7815 (get_sub_rtx): Likewise for param "def_insn".
7816 (merge_def_and_ext): Likewise.
7817 (combine_reaching_defs): Likewise.
7818 (add_removable_extension): Likewise for param "insn".
7819 (find_removable_extensions): Likewise for local "insn".
7820 (find_and_remove_re): Likewise for locals "curr_insn" and
7821 "def_insn". Strengthen locals "reinsn_del_list" and
7822 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
7824 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7826 * recog.c (split_insn): Strengthen param "insn" and locals
7827 "first", "last" from rtx to rtx_insn *.
7828 (split_all_insns): Likewise for locals "insn", "next".
7829 (split_all_insns_noflow): Likewise.
7831 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7833 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
7835 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7836 (debug_rtx_find): Likewise for param 1 "x".
7838 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
7839 const_rtx to const rtx_insn *. Likewise for local "insn".
7840 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7841 (debug_rtx_find): Likewise for param 1 "x".
7842 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
7843 from const_rtx to const rtx_insn * within the appropriate cases of
7844 the switch statement.
7846 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
7847 Strengthen local "insns" from rtx to rtx_insn * since this is
7848 passed to a call to debug_rtx_list.
7850 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7852 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
7855 * function.c (stack_protect_epilogue): Add checked cast to
7856 rtx_insn for now when invoking predict_insn_def.
7858 * predict.c (predict_insn): Strengthen param "insn" from rtx to
7860 (predict_insn_def): Likewise.
7861 (rtl_predict_edge): Likewise for local "last_insn".
7862 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
7864 (combine_predictions_for_insn): Strengthen param "insn" from rtx
7866 (bb_estimate_probability_locally): Likewise for local "last_insn".
7867 (expensive_function_p): Likewise for local "insn".
7869 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
7870 local "jmp", since this is used when invoking predict_insn_def.
7872 2014-08-22 Marek Polacek <polacek@redhat.com>
7875 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
7877 2014-08-22 Marek Polacek <polacek@redhat.com>
7880 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
7881 a comparison in parens.
7882 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
7885 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7887 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
7890 * cprop.c (fis_get_condition): Likewise.
7892 * postreload.c (reload_cse_regs): Likewise for param "first".
7893 (reload_cse_simplify): Likewise for param "insn".
7894 (reload_cse_regs_1): Likewise for local "insn".
7895 (reload_cse_simplify_set): Likewise for param "insn".
7896 (reload_cse_simplify_operands): Likewise.
7897 (struct reg_use): Likewise for field "insn".
7898 (reload_combine_purge_insn_uses): Likewise for param "insn".
7899 (fixup_debug_insns): Likewise for params "from", "to" and local
7901 (try_replace_in_use): Likewise for local "use_insn".
7902 (reload_combine_recognize_const_pattern): Likewise for param
7903 "insn" and locals "add_moved_after_insn", "use_insn".
7904 (reload_combine_recognize_pattern): Likewise for param "insn" and
7906 (reload_combine): Likewise for locals "insn", "prev".
7907 (reload_combine_note_use): Likewise for param "insn".
7908 (move2add_use_add2_insn): Likewise.
7909 (move2add_use_add3_insn): Likewise.
7910 (reload_cse_move2add): Likewise, also for local "next".
7911 (move2add_note_store): Likewise for local "insn".
7913 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7915 * postreload-gcse.c (struct occr): Strengthen field "insn" from
7917 (struct unoccr): Likewise.
7918 (struct modifies_mem): Likewise.
7919 (alloc_mem): Likewise for local "insn".
7920 (insert_expr_in_table): Likewise for param "insn".
7921 (dump_expr_hash_table_entry): Likewise for local "insn".
7922 (oprs_unchanged_p): Likewise for param "insn".
7923 (load_killed_in_block_p): Likewise for local "setter".
7924 (record_last_reg_set_info): Likewise for param "insn".
7925 (record_last_reg_set_info_regno): Likewise.
7926 (record_last_mem_set_info): Likewise.
7927 (record_last_set_info): Likewise for local "last_set_insn".
7928 (record_opr_changes): Likewise for param "insn".
7929 (hash_scan_set): Likewise.
7930 (compute_hash_table): Likewise for local "insn".
7931 (get_avail_load_store_reg): Likewise for param "insn".
7932 (eliminate_partially_redundant_load): Likewise, also for locals
7933 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
7935 (eliminate_partially_redundant_loads): Likewise for local "insn".
7937 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7939 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
7941 (expand_binop): Likewise for locals "entry_last", "last", "insns"
7942 (expand_twoval_unop): Likewise for locals entry_last", "last".
7943 (expand_twoval_binop): Likewise.
7944 (expand_twoval_binop_libfunc): Likewise for local "insns".
7945 (widen_leading): Likewise for local "last".
7946 (expand_doubleword_clz): Likewise for local "seq". Strengthen
7947 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
7948 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
7949 (expand_parity): Likewise for locals "last" and "seq".
7950 (expand_ffs): Likewise for local "seq". Strengthen local
7951 "nonzero_label" from rtx to rtx_code_label *.
7952 (expand_absneg_bit): Strengthen local "insns" from rtx to
7954 (expand_unop_direct): Likewise for local "last".
7955 (expand_unop): Likewise for locals "last", "insns".
7956 (expand_abs_nojump): Likewise for local "last".
7957 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
7958 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
7960 (expand_copysign_absneg): Strengthen local "label" from rtx to
7962 (expand_copysign_bit): Strengthen local "insns" from rtx to
7964 (struct no_conflict_data): Likewise for fields "first", "insn".
7965 (emit_libcall_block_1): Likewise for param "insns" and locals
7966 "next", "last", "insn".
7967 (emit_libcall_block): For now, add a checked cast to rtx_insn *
7968 on "insns" when invoking emit_libcall_block_1. Ultimately we
7969 want to strengthen insns itself.
7970 (prepare_cmp_insn): Strengthen local "last" from rtx to
7972 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
7973 (prepare_float_lib_cmp): Likewise for local "insns".
7974 (emit_conditional_move): Likewise for local "last".
7975 (emit_conditional_add): Likewise.
7976 (have_sub2_insn): Likewise for local "seq".
7977 (expand_float): Likewise for local "insns". Strengthen locals
7978 "label", "neglabel" from rtx to rtx_code_label *.
7979 (expand_fix): Likewise for locals "last", "insn", "insns" (to
7980 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
7981 (expand_fixed_convert): Likewise for local "insns" (to
7983 (expand_sfix_optab): Likewise for local "last".
7984 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
7985 to rtx_code_label *.
7986 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
7987 from rtx to rtx_insn *.
7988 (expand_atomic_fetch_op): Likewise for local "insn".
7989 (maybe_legitimize_operand_same_code): Likewise for local "last".
7990 (maybe_legitimize_operands): Likewise.
7992 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7994 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
7995 "insn" from rtx to rtx_insn *.
7996 (ps_rtl_insn): Likewise for return type.
7997 (doloop_register_get): Likewise for params "head", "tail" and
7998 locals "insn", "first_insn_not_to_check".
7999 (schedule_reg_move): Likewise for local "this_insn".
8000 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
8001 of gen_move_insn for now.
8002 (reset_sched_times): Strengthen local "insn" from rtx to
8004 (permute_partial_schedule): Likewise.
8005 (duplicate_insns_of_cycles): Likewise for local "u_insn".
8006 (dump_insn_location): Likewise for param "insn".
8007 (loop_canon_p): Likewise for local "insn".
8008 (sms_schedule): Likewise.
8009 (print_partial_schedule): Likewise.
8010 (ps_has_conflicts): Likewise.
8012 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8014 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
8015 "tailp" from rtx * to rtx_insn **.
8017 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
8018 from rtx to rtx_insn *.
8019 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
8020 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
8021 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
8023 * modulo-sched.c (const_iteration_count): Strengthen return type
8024 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
8025 use of NULL_RTX with NULL when working with insns.
8026 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
8028 (sms_schedule): Likewise.
8029 * sched-rgn.c (init_ready_list): Likewise, also for locals
8030 "src_head" and "src_next_tail".
8031 (compute_block_dependences): Likewise.
8032 (free_block_dependencies): Likewise.
8033 (debug_rgn_dependencies): Likewise.
8034 (free_rgn_deps): Likewise.
8035 (compute_priorities): Likewise.
8036 (schedule_region): Likewise.
8037 * sel-sched.c (find_ebb_boundaries): Likewise.
8039 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
8040 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
8042 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8044 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
8045 from rtx to rtx_insn *.
8046 (new_seginfo): Likewise for param "insn".
8047 (create_pre_exit): Likewise for locals "last_insn",
8048 "before_return_copy", "return_copy".
8049 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
8052 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8054 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
8055 from rtx to rtx_insn *.
8056 (lra_push_insn): Likewise for 1st param.
8057 (lra_push_insn_and_update_insn_regno_info): Likewise.
8058 (lra_pop_insn): Likewise for return type.
8059 (lra_invalidate_insn_data): Likewise for 1st param.
8060 (lra_set_insn_deleted): Likewise.
8061 (lra_delete_dead_insn): Likewise.
8062 (lra_process_new_insns): Likewise for first 3 params.
8063 (lra_set_insn_recog_data): Likewise for 1st param.
8064 (lra_update_insn_recog_data): Likewise.
8065 (lra_set_used_insn_alternative): Likewise.
8066 (lra_invalidate_insn_regno_info): Likewise.
8067 (lra_update_insn_regno_info): Likewise.
8068 (lra_former_scratch_operand_p): Likewise.
8069 (lra_eliminate_regs_1): Likewise.
8070 (lra_get_insn_recog_data): Likewise.
8072 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
8075 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
8077 (substitute_within_insn): New.
8078 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
8079 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
8080 Replace call to "substitute" with call to substitute_within_insn.
8082 * lra-constraints.c (curr_insn): Strengthen from rtx to
8084 (get_equiv_with_elimination): Likewise for param "insn".
8085 (match_reload): Strengthen params "before" and "after" from rtx *
8087 (emit_spill_move): Likewise for return type. Add a checked cast
8088 to rtx_insn * on result of gen_move_insn for now.
8089 (check_and_process_move): Likewise for local "before". Replace
8090 NULL_RTX with NULL when referring to insns.
8091 (process_addr_reg): Strengthen params "before" and "after" from
8092 rtx * to rtx_insn **.
8093 (insert_move_for_subreg): Likewise.
8094 (simplify_operand_subreg): Strengthen locals "before" and "after"
8095 from rtx to rtx_insn *.
8096 (process_address_1): Strengthen params "before" and "after" from
8097 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
8099 (process_address): Strengthen params "before" and "after" from
8100 rtx * to rtx_insn **.
8101 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
8102 (curr_insn_transform): Strengthen locals "before" and "after"
8103 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
8105 (loc_equivalence_callback): Update cast of "data", changing
8106 resulting type from rtx to rtx_insn *.
8107 (substitute_pseudo_within_insn): New.
8108 (inherit_reload_reg): Strengthen param "insn" from rtx to
8109 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
8110 NULL when referring to insns. Add a checked cast to rtx_insn *
8111 when using usage_insn to invoke lra_update_insn_regno_info.
8112 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
8113 likewise for locals "restore", "save". Add checked casts to
8114 rtx_insn * when using usage_insn to invoke
8115 lra_update_insn_regno_info and lra_process_new_insns. Replace
8116 NULL_RTX with NULL when referring to insns.
8117 (split_if_necessary): Strengthen param "insn" from rtx to
8119 (update_ebb_live_info): Likewise for params "head", "tail" and local
8121 (get_last_insertion_point): Likewise for return type and local "insn".
8122 (get_live_on_other_edges): Likewise for local "last".
8123 (inherit_in_ebb): Likewise for params "head", "tail" and locals
8124 "prev_insn", "next_insn", "restore".
8125 (remove_inheritance_pseudos): Likewise for local "prev_insn".
8126 (undo_optional_reloads): Likewise for local "insn".
8128 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
8130 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
8132 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
8134 (spill_pseudos): Likewise for local "insn".
8135 (init_elimination): Likewise.
8136 (process_insn_for_elimination): Likewise for param "insn".
8138 * lra-lives.c (curr_insn): Likewise.;
8140 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
8141 (remove_pseudos): Likewise for param "insn".
8142 (spill_pseudos): Likewise for local "insn".
8143 (lra_final_code_change): Likewise for locals "insn", "curr".
8145 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
8146 (lra_set_insn_deleted): Likewise.
8147 (lra_delete_dead_insn): Likewise, and for local "prev".
8148 (new_insn_reg): Likewise for param "insn".
8149 (lra_set_insn_recog_data): Likewise.
8150 (lra_update_insn_recog_data): Likewise.
8151 (lra_set_used_insn_alternative): Likewise.
8152 (get_insn_freq): Likewise.
8153 (invalidate_insn_data_regno_info): Likewise.
8154 (lra_invalidate_insn_regno_info): Likewise.
8155 (lra_update_insn_regno_info): Likewise.
8156 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
8158 (lra_push_insn_1): Strengthen param "insn" from rtx to
8160 (lra_push_insn): Likewise.
8161 (lra_push_insn_and_update_insn_regno_info): Likewise.
8162 (lra_pop_insn): Likewise for return type and local "insn".
8163 (push_insns): Likewise for params "from", "to", and local "insn".
8164 (setup_sp_offset): Likewise for params "from", "last" and locals
8166 (lra_process_new_insns): Likewise for params "insn", "before",
8167 "after" and local "last".
8168 (struct sloc): Likewise for field "insn".
8169 (lra_former_scratch_operand_p): Likewise for param "insn".
8170 (remove_scratches): Likewise for locals "insn", "last".
8171 (check_rtl): Likewise for local "insn".
8172 (add_auto_inc_notes): Likewise for param "insn".
8173 (update_inc_notes): Likewise for local "insn".
8174 (lra): Replace NULL_RTX with NULL when referring to insn.
8176 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8178 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
8180 (resolve_reg_notes): Likewise.
8181 (resolve_simple_move): Likewise for return type, param "insn", and
8182 locals "insns", "minsn".
8183 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
8184 (resolve_use): Likewise.
8185 (resolve_debug): Likewise.
8186 (find_decomposable_shift_zext): Likewise.
8187 (resolve_shift_zext): Likewise for return type, param "insn", and
8188 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
8189 (decompose_multiword_subregs): Likewise for local "insn",
8190 "orig_insn", "decomposed_shift", "end".
8192 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8194 * basic-block.h (basic_block split_edge_and_insert): Strengthen
8195 param "insns" from rtx to rtx_insn *.
8197 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
8199 (struct iv_to_split): Likewise.
8200 (loop_exit_at_end_p): Likewise for local "insn".
8201 (split_edge_and_insert): Likewise for param "insns".
8202 (compare_and_jump_seq): Likewise for return type, param "cinsn",
8203 and locals "seq", "jump".
8204 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
8205 "branch_code"; update invocations of compare_and_jump_seq to
8206 eliminate NULL_RTX in favor of NULL.
8207 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
8209 (reset_debug_uses_in_loop): Likewise.
8210 (analyze_insn_to_expand_var): Likewise for param "insn".
8211 (analyze_iv_to_split_insn): Likewise.
8212 (analyze_insns_in_loop): Likewise for local "insn".
8213 (insert_base_initialization): Likewise for param
8214 "insn" and local "seq".
8215 (split_iv): Likewise for param "insn" and local "seq".
8216 (expand_var_during_unrolling): Likewise for param "insn".
8217 (insert_var_expansion_initialization): Likewise for local "seq".
8218 (combine_var_copies_in_loop_exit): Likewise.
8219 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
8221 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
8222 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
8225 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8227 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
8229 (iv_analyze_result): Likewise.
8230 (iv_analyze_expr): Likewise.
8233 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
8234 local "def_insn" from rtx to rtx_insn *.
8235 (get_biv_step_1): Likewise for local "insn".
8236 (iv_analyze_expr): Likewise for param "insn".
8237 (iv_analyze_def): Likewise for local "insn".
8238 (iv_analyze_op): Likewise for param "insn".
8239 (iv_analyze): Likewise.
8240 (iv_analyze_result): Likewise.
8242 (suitable_set_for_replacement): Likewise.
8243 (simplify_using_initial_values): Likewise for local "insn".
8244 (iv_number_of_iterations): Likewise for param "insn".
8245 (check_simple_exit): Add checked cast to rtx_insn when invoking
8246 iv_number_of_iterations for now (until get_condition is
8249 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
8250 "insn" from rtx to rtx_insn *.
8251 (analyze_insns_in_loop): Likewise for local "insn".
8253 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8255 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
8257 (struct invariant): Likewise.
8258 (hash_invariant_expr_1): Likewise for param "insn".
8259 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
8260 (find_exits): Likewise for local "insn".
8261 (create_new_invariant): Likewise for param "insn".
8262 (check_dependencies): Likewise.
8263 (find_invariant_insn): Likewise.
8264 (record_uses): Likewise.
8265 (find_invariants_insn): Likewise.
8266 (find_invariants_bb): Likewise for local "insn".
8267 (get_pressure_class_and_nregs): Likewise for param "insn".
8268 (calculate_loop_reg_pressure): Likewise for local "insn".
8270 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8272 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
8274 (add_test): Likewise for locals "seq", "jump".
8275 (doloop_modify): Likewise for locals "sequence", "jump_insn".
8277 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8279 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
8281 (rebuild_jump_labels_chain): Likewise for param "chain".
8283 * cfgexpand.c (pass_expand::execute): Add checked cast to
8284 rtx_insn * when calling rebuild_jump_labels_chain in region where
8285 we know e->insns.r is non-NULL.
8287 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
8289 (rebuild_jump_labels): Likewise.
8290 (rebuild_jump_labels_chain): Likewise for param "chain".
8291 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
8292 (init_label_info): Likewise for param "f".
8293 (maybe_propagate_label_ref): Likewise for params "jump_insn",
8294 "prev_nonjump_insn".
8295 (mark_all_labels): Likewise for param "f" and locals "insn",
8296 "prev_nonjump_insn".
8298 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8300 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
8301 from rtx to rtx_insn *insn.
8302 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
8303 (ira_add_allocno_copy): Likewise.
8304 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
8306 (ira_create_copy): Likewise.
8307 (ira_add_allocno_copy): Likewise.
8308 (create_bb_allocnos): Likewise for local "insn".
8309 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
8310 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
8311 process_regs_for_copy for rtx_insn * param.
8312 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
8313 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
8314 process_regs_for_copy for rtx_insn * param.
8315 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
8316 * ira-costs.c (record_reg_classes): Likewise for param "insn".
8317 (record_operand_costs): Likewise.
8318 (scan_one_insn): Likewise for return type, and for param "insn".
8319 (process_bb_for_costs): Likewise for local "insn".
8320 (process_bb_node_for_hard_reg_moves): Likewise.
8321 * ira-emit.c (struct move): Likewise for field "insn".
8322 (create_move): Eliminate use of NULL_RTX when dealing with an
8324 (emit_move_list): Strengthen return type and locals "result",
8325 "insn" from rtx to rtx_insn *insn.
8326 (emit_moves): Likewise for locals "insns", "tmp".
8327 (ira_emit): Likewise for local "insn".
8328 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
8330 (find_call_crossed_cheap_reg): Likewise.
8331 (process_bb_node_lives): Likewise for local "insn".
8332 * ira.c (decrease_live_ranges_number): Likewise.
8333 (compute_regs_asm_clobbered): Likewise.
8334 (build_insn_chain): Likewise.
8335 (find_moveable_pseudos): Likewise, also locals "def_insn",
8336 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
8337 to rtx_insn **. Add a checked cast when assigning from
8338 "closest_use" into closest_uses array in a region where we know
8339 it's a non-NULL insn.
8340 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
8342 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
8343 "last_interesting_insn", "uin".
8344 (move_unallocated_pseudos): Likewise for locals "def_insn",
8345 "move_insn", "newinsn".
8347 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8349 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
8350 Strengthen locals "done_label", "do_error" from rtx to
8352 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
8353 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
8355 (ubsan_expand_si_overflow_neg_check): Likewise for locals
8356 "done_label", "do_error" to rtx_code_label * and local "last" to
8358 (ubsan_expand_si_overflow_mul_check): Likewise for locals
8359 "done_label", "do_error", "large_op0", "small_op0_large_op1",
8360 "one_small_one_large", "both_ops_large", "after_hipart_neg",
8361 "after_lopart_neg", "do_overflow", "hipart_different" to
8362 rtx_code_label * and local "last" to rtx_insn *.
8364 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8366 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
8367 "insn" and "move_insn" from rtx to rtx_insn *.
8369 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8371 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
8373 (cheap_bb_rtx_cost_p): Likewise.
8374 (first_active_insn): Likewise for return type and local "insn".
8375 (last_active_insn): Likewise for return type and locals "insn",
8377 (struct noce_if_info): Likewise for fields "jump", "insn_a",
8379 (end_ifcvt_sequence): Likewise for return type and locals "insn",
8381 (noce_try_move): Likewise for local "seq".
8382 (noce_try_store_flag): Likewise.
8383 (noce_try_store_flag_constants): Likewise.
8384 (noce_try_addcc): Likewise.
8385 (noce_try_store_flag_mask): Likewise.
8386 (noce_try_cmove): Likewise.
8387 (noce_try_minmax): Likewise.
8388 (noce_try_abs): Likewise.
8389 (noce_try_sign_mask): Likewise.
8390 (noce_try_bitop): Likewise.
8391 (noce_can_store_speculate_p): Likewise for local "insn".
8392 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
8394 (check_cond_move_block): Likewise for local "insn".
8395 (cond_move_convert_if_block): Likewise.
8396 (cond_move_process_if_block): Likewise for locals "seq",
8398 (noce_find_if_block): Likewise for local "jump".
8399 (merge_if_block): Likewise for local "last".
8400 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
8401 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
8402 (block_has_only_trap): Likewise for return type and local "trap".
8403 (find_if_case_1): Likewise for local "jump".
8404 (dead_or_predicable): Likewise for locals "head", "end", "jump",
8407 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8409 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
8410 "last_insn", "loop_end" from rtx to rtx_insn *.
8412 * hw-doloop.c (scan_loop): Likewise for local "insn".
8413 (discover_loop): Likewise for param "tail_insn".
8414 (discover_loops): Likewise for local "tail".
8416 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
8417 cast to rtx_insn * when assigning from an rtx local to a
8418 hwloop_info's "last_insn" field.
8420 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8422 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
8423 (add_delay_dependencies): Strengthen local "pro" from rtx to
8425 (recompute_todo_spec): Likewise.
8426 (dep_cost_1): Likewise for locals "insn", "used".
8427 (schedule_insn): Likewise for local "dbg".
8428 (schedule_insn): Likewise for locals "pro", "next".
8429 (unschedule_insns_until): Likewise for local "con".
8430 (restore_pattern): Likewise for local "next".
8431 (estimate_insn_tick): Likewise for local "pro".
8432 (resolve_dependencies): Likewise for local "next".
8433 (fix_inter_tick): Likewise.
8434 (fix_tick_ready): Likewise for local "pro".
8435 (add_to_speculative_block): Likewise for locals "check", "twin",
8437 (sched_extend_bb): Likewise for locals "end", "insn".
8438 (init_before_recovery): Likewise for local "x".
8439 (sched_create_recovery_block): Likewise for local "barrier".
8440 (create_check_block_twin): Likewise for local "pro".
8441 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
8443 (unlink_bb_notes): Update for change to type of bb_header.
8444 Strengthen locals "prev", "label", "note", "next" from rtx to
8446 (clear_priorities): Likewise for local "pro".
8448 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8450 * gcse.c (struct occr): Strengthen field "insn" from rtx to
8452 (test_insn): Likewise for this global.
8453 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
8455 (oprs_anticipatable_p): Likewise.
8456 (oprs_available_p): Likewise.
8457 (insert_expr_in_table): Strengthen param "insn" from rtx to
8459 (hash_scan_set): Likewise.
8460 (hash_scan_clobber): Likewise.
8461 (hash_scan_call): Likewise.
8462 (hash_scan_insn): Likewise.
8463 (compute_hash_table_work): Likewise for local "insn".
8464 (process_insert_insn): Likewise for return type and local "pat".
8465 (insert_insn_end_basic_block): Likewise for locals "new_insn",
8466 "pat", "pat_end", "maybe_cc0_setter".
8467 (pre_edge_insert): Likewise for local "insn".
8468 (pre_insert_copy_insn): Likewise for param "insn".
8469 (pre_insert_copies): Likewise for local "insn".
8470 (struct set_data): Likewise for field "insn".
8471 (single_set_gcse): Likewise for param "insn".
8472 (gcse_emit_move_after): Likewise.
8473 (pre_delete): Likewise for local "insn".
8474 (update_bb_reg_pressure): Likewise for param "from" and local
8476 (should_hoist_expr_to_dom): Likewise for param "from".
8477 (hoist_code): Likewise for local "insn".
8478 (get_pressure_class_and_nregs): Likewise for param "insn".
8479 (calculate_bb_reg_pressure): Likewise for local "insn".
8480 (compute_ld_motion_mems): Likewise.
8482 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8484 * genpeep.c (main): Rename param back from "uncast_ins1" to
8485 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
8488 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
8490 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
8493 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
8494 documentation to state it is only for VSX operations.
8496 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
8497 constraint only active if VSX.
8499 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
8500 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
8503 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8505 * fwprop.c (single_def_use_dom_walker::before_dom_children):
8506 Strengthen local "insn" from rtx to rtx_insn *.
8507 (use_killed_between): Likewise for param "target_insn".
8508 (all_uses_available_at): Likewise for param "target_insn" and
8510 (update_df_init): Likewise for params "def_insn", "insn".
8511 (update_df): Likewise for param "insn".
8512 (try_fwprop_subst): Likewise for param "def_insn" and local
8514 (free_load_extend): Likewise for param "insn".
8515 (forward_propagate_subreg): Likewise for param "def_insn" and
8517 (forward_propagate_asm): Likewise for param "def_insn" and local
8519 (forward_propagate_and_simplify): Likewise for param "def_insn"
8520 and local "use_insn".
8521 (forward_propagate_into): Likewise for locals "def_insn" and
8524 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8526 * function.c (emit_initial_value_sets): Strengthen local "seq"
8527 from rtx to rtx_insn *.
8528 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
8530 (instantiate_virtual_regs): Likewise for local "insn".
8531 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
8532 (reorder_blocks_1): Likewise for param "insns" and local "insn".
8533 (expand_function_end): Likewise for locals "insn" and "seq".
8534 (epilogue_done): Likewise for local "insn".
8535 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
8537 (reposition_prologue_and_epilogue_notes): Likewise for locals
8538 "insn", "last", "note", "first".
8539 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
8540 (pass_match_asm_constraints::execute): Likewise for local "insn".
8542 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8544 * output.h (final_scan_insn): Strengthen return type from rtx to
8546 (final_forward_branch_p): Likewise for param.
8547 (current_output_insn): Likewise for this global.
8549 * final.c (rtx debug_insn): Likewise for this variable.
8550 (current_output_insn): Likewise.
8551 (get_attr_length_1): Rename param "insn" to "uncast_insn",
8552 adding "insn" back in as an rtx_insn * with a checked cast, so
8553 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
8555 (compute_alignments): Strengthen local "label" from rtx to
8557 (shorten_branches): Rename param from "first" to "uncast_first",
8558 introducing a new local rtx_insn * "first" using a checked cast to
8559 effectively strengthen "first" from rtx to rtx_insn * without
8560 affecting the type signature. Strengthen locals "insn", "seq",
8561 "next", "label" from rtx to rtx_insn *.
8562 (change_scope): Strengthen param "orig_insn" and local "insn" from
8564 (final_start_function): Rename param from "first" to "uncast_first",
8565 introducing a new local rtx_insn * "first" using a checked cast to
8566 effectively strengthen "first" from rtx to rtx_insn * without
8567 affecting the type signature. Strengthen local "insn" from rtx to
8569 (dump_basic_block_info): Strengthen param "insn" from rtx to
8571 (final): Rename param from "first" to "uncast_first",
8572 introducing a new local rtx_insn * "first" using a checked cast to
8573 effectively strengthen "first" from rtx to rtx_insn * without
8574 affecting the type signature. Strengthen locals "insn", "next"
8575 from rtx to rtx_insn *.
8576 (output_alternate_entry_point): Strengthen param "insn" from rtx to
8578 (call_from_call_insn): Strengthen param "insn" from rtx to
8580 (final_scan_insn): Rename param from "insn" to "uncast_insn",
8581 introducing a new local rtx_insn * "insn" using a checked cast to
8582 effectively strengthen "insn" from rtx to rtx_insn * without
8583 affecting the type signature. Strengthen return type and locals
8584 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
8585 now-redundant checked cast to rtx_insn * from both invocations of
8586 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
8587 introducing a local "call_insn" for use when invoking
8588 call_from_call_insn.
8589 (notice_source_line): Strengthen param "insn" from rtx to
8591 (leaf_function_p): Likewise for local "insn".
8592 (final_forward_branch_p): Likewise.
8593 (leaf_renumber_regs): Likewise for param "first".
8594 (rest_of_clean_state): Likewise for locals "insn" and "next".
8595 (self_recursive_call_p): Likewise for param "insn".
8596 (collect_fn_hard_reg_usage): Likewise for local "insn".
8597 (get_call_fndecl): Likewise for param "insn".
8598 (get_call_cgraph_rtl_info): Likewise.
8599 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
8600 introducing a new local rtx_insn * "insn" using a checked cast to
8601 effectively strengthen "insn" from rtx to rtx_insn * without
8602 affecting the type signature.
8604 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
8605 cast when assigning from param "insn" to current_output_insn.
8606 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
8607 so that we can assign it back to current_output_insn.
8609 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8611 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
8612 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
8613 atmxt540s and atmxt540sreva devices.
8614 * config/avr/avr-tables.opt: Regenerate.
8615 * config/avr/t-multilib: Regenerate.
8616 * doc/avr-mmcu.texi: Regenerate.
8618 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8620 * expr.c (convert_move): Strengthen local "insns" from rtx to
8622 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
8623 "top_label" from rtx to rtx_code_label *.
8624 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
8626 (emit_single_push_insn): Likewise for locals "prev", "last".
8627 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
8628 to rtx_code_label *.
8629 (store_constructor): Likewise for locals "loop_start", "loop_end".
8630 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
8632 (expand_expr_real_2): Likewise.
8633 (expand_expr_real_1): Strengthen local "label" from rtx to
8636 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8638 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
8639 from rtx to rtx_insn *.
8640 (store_bit_field_1): Likewise.
8641 (extract_bit_field_1): Likewise.
8642 (expand_mult_const): Likewise for local "insns".
8643 (expmed_mult_highpart): Strengthen local "label" from rtx to
8645 (expand_smod_pow2): Likewise.
8646 (expand_sdiv_pow2): Likewise.
8647 (expand_divmod): Strengthen locals "last", "insn" from rtx to
8648 rtx_insn *. Strengthen locals "label", "label1", "label2",
8649 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
8650 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
8651 (emit_store_flag): Likewise.
8652 (emit_store_flag_force): Strengthen local "label" from rtx to
8654 (do_cmp_and_jump): Likewise for param "label".
8656 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8658 * explow.c (force_reg): Strengthen local "insn" from rtx to
8660 (adjust_stack_1): Likewise.
8661 (allocate_dynamic_stack_space): Likewise. Strengthen locals
8662 "final_label", "available_label", "space_available" from rtx to
8664 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
8665 (anti_adjust_stack_and_probe): Likewise.
8667 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8669 * except.h (sjlj_emit_function_exit_after): Strengthen param
8670 "after" from rtx to rtx_insn *. This is only called with
8671 result of get_last_insn (in function.c) so type-change should be
8674 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
8675 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
8676 to rtx_insn *. These fields are only used from except.c so this
8677 type-change should be self-contained to this patch.
8679 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
8680 local "last" from rtx to rtx_insn *.
8681 (dw2_build_landing_pads): Likewise for local "seq".
8682 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
8683 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
8684 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
8686 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
8688 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
8689 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
8690 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
8691 referring to an insn. Strengthen local "dispatch_label" from
8692 rtx to rtx_code_label *.
8693 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
8695 (expand_eh_return): Strengthen local "around_label" from
8696 rtx to rtx_code_label *.
8697 (convert_to_eh_region_ranges): Strengthen locals "iter",
8698 "last_action_insn", "first_no_action_insn",
8699 "first_no_action_insn_before_switch",
8700 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
8702 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8704 * dwarf2out.c (last_var_location_insn): Strengthen this variable
8705 from rtx to rtx_insn *.
8706 (cached_next_real_insn): Likewise.
8707 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
8709 (dwarf2out_var_location): Strengthen locals "next_real",
8710 "next_note", "expected_next_loc_note", "last_start", "insn" from
8713 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8715 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
8716 from rtx to rtx_insn *.
8717 (create_pseudo_cfg): Likewise for local "insn".
8719 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8721 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
8722 from rtx to rtx_insn *.
8723 (df_bb_regno_last_def_find): Likewise.
8725 * df-problems.c (df_rd_bb_local_compute): Likewise.
8726 (df_lr_bb_local_compute): Likewise.
8727 (df_live_bb_local_compute): Likewise.
8728 (df_chain_remove_problem): Likewise.
8729 (df_chain_create_bb): Likewise.
8730 (df_word_lr_bb_local_compute): Likewise.
8731 (df_remove_dead_eq_notes): Likewise for param "insn".
8732 (df_note_bb_compute): Likewise for local "insn".
8733 (simulate_backwards_to_point): Likewise.
8734 (df_md_bb_local_compute): Likewise.
8736 * df-scan.c (df_scan_free_bb_info): Likewise.
8737 (df_scan_start_dump): Likewise.
8738 (df_scan_start_block): Likewise.
8739 (df_install_ref_incremental): Likewise for local "insn".
8740 (df_insn_rescan_all): Likewise.
8741 (df_reorganize_refs_by_reg_by_insn): Likewise.
8742 (df_reorganize_refs_by_insn_bb): Likewise.
8743 (df_recompute_luids): Likewise.
8744 (df_bb_refs_record): Likewise.
8745 (df_update_entry_exit_and_calls): Likewise.
8746 (df_bb_verify): Likewise.
8748 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8750 * ddg.h (struct ddg_node): Strengthen fields "insn" and
8751 "first_note" from rtx to rtx_insn *.
8752 (get_node_of_insn): Likewise for param 2 "insn".
8753 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8755 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
8757 (mem_write_insn_p): Likewise.
8758 (mem_access_insn_p): Likewise.
8759 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8760 (def_has_ccmode_p): Likewise for param "insn".
8761 (add_cross_iteration_register_deps): Likewise for locals
8762 "def_insn" and "use_insn".
8763 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
8764 (build_intra_loop_deps): Likewise for local "src_insn".
8765 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
8767 (get_node_of_insn): Likewise for param "insn".
8769 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8771 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
8772 (deletable_insn_p): Strengthen param "insn" from rtx to
8773 rtx_insn *. Add checked cast to rtx_call_insn when invoking
8774 find_call_stack_args, since this is guarded by CALL_P (insn).
8775 (marked_insn_p): Strengthen param "insn" from rtx to
8777 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
8778 invoking find_call_stack_args, since this is guarded by
8780 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
8781 rtx_insn *; we know this is an insn since this was called by
8783 (mark_nonreg_stores_2): Likewise.
8784 (mark_nonreg_stores): Strengthen param "insn" from rtx to
8786 (find_call_stack_args): Strengthen param "call_insn" from rtx to
8787 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
8789 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
8790 from rtx to rtx_insn *.
8791 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
8793 (delete_unmarked_insns): Likewise for locals "insn", "next".
8794 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
8795 (mark_reg_dependencies): Likewise for param "insn".
8796 (rest_of_handle_ud_dce): Likewise for local "insn".
8797 (word_dce_process_block): Likewise.
8798 (dce_process_block): Likewise.
8800 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8802 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
8803 from rtx to rtx_insn *.
8804 (struct change_cc_mode_args): Likewise for field "insn".
8805 (this_insn): Strengthen from rtx to rtx_insn *.
8806 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
8808 (validate_canon_reg): Strengthen param "insn" from rtx to
8810 (canon_reg): Likewise.
8811 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
8813 (record_jump_equiv): Strengthen param "insn" from rtx to
8815 (try_back_substitute_reg): Likewise, also for locals "prev",
8817 (find_sets_in_insn): Likewise for param "insn".
8818 (canonicalize_insn): Likewise.
8819 (cse_insn): Likewise. Add a checked cast.
8820 (invalidate_from_clobbers): Likewise for param "insn".
8821 (invalidate_from_sets_and_clobbers): Likewise.
8822 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
8824 (cse_prescan_path): Strengthen local "insn" from rtx to
8826 (cse_extended_basic_block): Likewise for locals "insn" and
8828 (cse_main): Likewise for param "f".
8829 (check_for_label_ref): Likewise for local "insn".
8830 (set_live_p): Likewise for second param ("insn").
8831 (insn_live_p): Likewise for first param ("insn") and for local
8833 (cse_change_cc_mode_insn): Likewise for first param "insn".
8834 (cse_change_cc_mode_insns): Likewise for first and second params
8836 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
8838 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
8841 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8842 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8843 Anna Tikhonova <anna.tikhonova@intel.com>
8844 Ilya Tocar <ilya.tocar@intel.com>
8845 Andrey Turetskiy <andrey.turetskiy@intel.com>
8846 Ilya Verbin <ilya.verbin@intel.com>
8847 Kirill Yukhin <kirill.yukhin@intel.com>
8848 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8850 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
8852 * config/i386/sse.md
8853 (define_mode_iterator VI248_AVX2): Delete.
8854 (define_mode_iterator VI2_AVX2_AVX512BW): New.
8855 (define_mode_iterator VI48_AVX2): Ditto.
8856 (define_insn <shift_insn><mode>3): Delete.
8857 (define_insn "<shift_insn><mode>3<mask_name>" with
8858 VI2_AVX2_AVX512BW): New.
8859 (define_insn "<shift_insn><mode>3<mask_name>" with
8862 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8863 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8864 Anna Tikhonova <anna.tikhonova@intel.com>
8865 Ilya Tocar <ilya.tocar@intel.com>
8866 Andrey Turetskiy <andrey.turetskiy@intel.com>
8867 Ilya Verbin <ilya.verbin@intel.com>
8868 Kirill Yukhin <kirill.yukhin@intel.com>
8869 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8871 * config/i386/sse.md
8872 (define_mode_iterator VI4F_BRCST32x2): New.
8873 (define_mode_attr 64x2_mode): Ditto.
8874 (define_mode_attr 32x2mode): Ditto.
8875 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
8876 with VI4F_BRCST32x2): Ditto.
8877 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
8878 with V16FI mode iterator): Ditto.
8879 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8881 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8882 with VI8F_BRCST64x2): Ditto.
8884 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8885 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8886 Anna Tikhonova <anna.tikhonova@intel.com>
8887 Ilya Tocar <ilya.tocar@intel.com>
8888 Andrey Turetskiy <andrey.turetskiy@intel.com>
8889 Ilya Verbin <ilya.verbin@intel.com>
8890 Kirill Yukhin <kirill.yukhin@intel.com>
8891 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8893 * config/i386/sse.md
8894 (define_mode_iterator VI8_AVX512VL): New.
8895 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
8897 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
8899 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
8900 (define_mode_iterator V48_AVX512VL): New.
8901 (define_mode_iterator V12_AVX512VL): Ditto.
8902 (define_insn <avx512>_load<mode>_mask): Split into two similar
8903 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
8904 Refactor output template.
8905 (define_insn "<avx512>_store<mode>_mask"): Ditto.
8907 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8909 * cprop.c (struct occr): Strengthen field "insn" from rtx to
8911 (reg_available_p): Likewise for param "insn".
8912 (insert_set_in_table): Likewise.
8913 (hash_scan_set): Likewise.
8914 (hash_scan_insn): Likewise.
8915 (make_set_regs_unavailable): Likewise.
8916 (compute_hash_table_work): Likewise for local "insn".
8917 (reg_not_set_p): Strengthen param "insn" from const_rtx to
8919 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
8920 (try_replace_reg): Likewise.
8921 (find_avail_set): Likewise.
8922 (cprop_jump): Likewise for params "setcc", "jump".
8923 (constprop_register): Likewise for param "insn".
8924 (cprop_insn): Likewise.
8925 (do_local_cprop): Likewise.
8926 (local_cprop_pass): Likewise for local "insn".
8927 (bypass_block): Likewise for params "setcc" and "jump".
8928 (bypass_conditional_jumps): Likewise for locals "setcc" and
8930 (one_cprop_pass): Likewise for local "insn".
8932 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8934 * compare-elim.c (struct comparison_use): Strengthen field "insn"
8935 from rtx to rtx_insn *.
8936 (struct comparison): Likewise, also for field "prev_clobber".
8937 (conforming_compare): Likewise for param "insn".
8938 (arithmetic_flags_clobber_p): Likewise.
8939 (find_flags_uses_in_insn): Likewise.
8940 (find_comparison_dom_walker::before_dom_children): Likewise for
8941 locals "insn", "next", "last_clobber".
8942 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
8944 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8946 * combine-stack-adj.c (struct csa_reflist): Strengthen field
8947 "insn" from rtx to rtx_insn *.
8948 (single_set_for_csa): Likewise for param "insn".
8949 (record_one_stack_ref): Likewise.
8950 (try_apply_stack_adjustment): Likewise.
8951 (struct record_stack_refs_data): Likewise for field "insn".
8952 (maybe_move_args_size_note): Likewise for params "last" and "insn".
8953 (prev_active_insn_bb): Likewise for return type and param "insn".
8954 (next_active_insn_bb): Likewise.
8955 (force_move_args_size_note): Likewise for params "prev" and "last"
8956 and locals "test", "next_candidate", "prev_candidate".
8957 (combine_stack_adjustments_for_block): Strengthen locals
8958 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
8961 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8963 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
8964 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
8965 (subst_insn): Likewise for this variable.
8966 (added_links_insn): Likewise.
8967 (struct insn_link): Likewise for field "insn".
8968 (alloc_insn_link): Likewise for param "insn".
8969 (struct undobuf): Likewise for field "other_insn".
8970 (find_single_use): Likewise for param "insn" and local "next".
8971 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
8972 (delete_noop_moves): Likewise for locals "insn", "next".
8973 (create_log_links): Likewise for locals "insn", "use_insn".
8974 Strengthen local "next_use" from rtx * to rtx_insn **.
8975 (insn_a_feeds_b): Likewise for params "a", "b".
8976 (combine_instructions): Likewise for param "f" and locals "insn",
8977 "next", "prev", "first", "last_combined_insn", "link", "link1",
8978 "temp". Replace use of NULL_RTX with NULL when referring to
8980 (setup_incoming_promotions): Likewise for param "first"
8981 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
8982 (can_combine_p): Likewise for params "insn", "i3", "pred",
8983 "pred2", "succ", "succ2" and for local "p".
8984 (combinable_i3pat): Likewise for param "i3".
8985 (cant_combine_insn_p): Likewise for param "insn".
8986 (likely_spilled_retval_p): Likewise.
8987 (adjust_for_new_dest): Likewise.
8988 (update_cfg_for_uncondjump): Likewise, also for local "insn".
8989 (try_combine): Likewise for return type and for params "i3", "i2",
8990 "i1", "i0", "last_combined_insn", and for locals "insn",
8991 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
8992 "i0_insn". Eliminate local "tem" in favor of new locals
8993 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
8994 checked cast for now to rtx_insn * on the return type of
8995 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
8997 (find_split_point): Strengthen param "insn" from rtx to
8999 (simplify_set): Likewise for local "other_insn".
9000 (recog_for_combine): Likewise for param "insn".
9001 (record_value_for_reg): Likewise.
9002 (record_dead_and_set_regs_1): Likewise for local
9004 (record_dead_and_set_regs): Likewise for param "insn".
9005 (record_promoted_value): Likewise.
9006 (check_promoted_subreg): Likewise.
9007 (get_last_value_validate): Likewise.
9008 (reg_dead_at_p): Likewise.
9009 (move_deaths): Likewise for param "to_insn".
9010 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
9011 and locals "place", "place2", "cc0_setter". Eliminate local "tem
9012 in favor of new locals "tem_note" and "tem_insn", the latter being
9014 (distribute_links): Strengthen locals "place", "insn" from rtx to
9017 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9019 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
9021 (can_delete_label_p): Require a const rtx_code_label * rather than
9023 (delete_insn): Add checked cast to rtx_code_label * when we know
9024 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
9026 (delete_insn_chain): Strengthen locals "prev" and "current" from
9027 rtx to rtx_insn *. Add a checked cast when assigning from
9028 "finish" (strengthening the params will come later). Add a
9029 checked cast to rtx_note * in region where we know
9031 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
9033 (compute_bb_for_insn): Likewise.
9034 (free_bb_for_insn): Likewise for local "insn".
9035 (compute_bb_for_insn): Likewise.
9036 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
9037 local "insn" from rtx to rtx_insn *
9038 (flow_active_insn_p): Require a const rtx_insn * rather than a
9040 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
9042 (can_fallthru): Likewise for locals "insn" and "insn2".
9043 (bb_note): Likewise for local "note".
9044 (first_insn_after_basic_block_note): Likewise for local "note" and
9046 (rtl_split_block): Likewise for locals "insn" and "next".
9047 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
9049 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
9050 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
9052 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
9053 them), "kill_from", "barrier", "new_insn".
9054 (patch_jump_insn): Likewise for params "insn", "old_label".
9055 (redirect_branch_edge): Likewise for locals "old_label", "insn".
9056 (force_nonfallthru_and_redirect): Likewise for locals "insn",
9057 "old_label", "new_label".
9058 (rtl_tidy_fallthru_edge): Likewise for local "q".
9059 (rtl_split_edge): Likewise for locals "before", "last".
9060 (commit_one_edge_insertion): Likewise for locals "before",
9061 "after", "insns", "tmp", "last", adding a checked cast where
9062 currently necessary.
9063 (commit_edge_insertions): Likewise.
9064 (rtl_dump_bb): Likewise for locals "insn", "last".
9065 (print_rtl_with_bb): Likewise for local "x".
9066 (rtl_verify_bb_insns): Likewise for local "x".
9067 (rtl_verify_bb_pointers): Likewise for local "insn".
9068 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
9070 (rtl_verify_fallthru): Likewise for local "insn".
9071 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
9072 (purge_dead_edges): Likewise for local "insn".
9073 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
9074 (skip_insns_after_block): Likewise for return type and for locals
9075 "insn", "last_insn", "next_head", "prev".
9076 (record_effective_endpoints): Likewise for locals "next_insn",
9078 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
9079 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
9080 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
9081 (duplicate_insn_chain): For now, add checked cast from rtx to
9082 rtx_insn * when returning insn.
9083 (cfg_layout_duplicate_bb): Likewise for local "insn".
9084 (cfg_layout_delete_block): Likewise for locals "insn", "next",
9086 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
9087 (rtl_block_empty_p): Likewise.
9088 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
9089 "split_point", "last".
9090 (rtl_block_ends_with_call_p): Likewise for local "insn".
9091 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
9093 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
9094 "split_at_insn" from rtx to rtx_insn *.
9095 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
9096 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
9097 to const rtx_insn *.
9098 (rtl_account_profile_record): Likewise.
9100 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9102 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
9104 (average_num_loop_insns): Likewise.
9105 (init_set_costs): Likewise for local "seq".
9106 (seq_cost): Likewise for param "seq", from const_rtx to const
9109 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9111 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
9114 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9116 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
9117 "f1" and "f2" from rtx * to rtx_insn **.
9118 (flow_find_head_matching_sequence): Likewise.
9120 * cfgcleanup.c (try_simplify_condjump): Strengthen local
9121 "cbranch_insn" from rtx to rtx_insn *.
9122 (thread_jump): Likewise for local "insn".
9123 (try_forward_edges): Likewise for local "last".
9124 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
9125 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
9127 (can_replace_by): Likewise for params "i1", "i2".
9128 (old_insns_match_p): Likewise.
9129 (merge_notes): Likewise.
9130 (walk_to_nondebug_insn): Likewise for param "i1".
9131 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
9132 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
9133 "afterlast1", "afterlast2" from rtx to rtx_insn *.
9134 (flow_find_head_matching_sequence): Strengthen params "f1" and
9135 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
9136 "last1", "last2", "beforelast1", "beforelast2" from rtx to
9138 (outgoing_edges_match): Likewise for locals "last1", "last2".
9139 (try_crossjump_to_edge): Likewise for local "insn".
9140 Replace call to for_each_rtx with for_each_rtx_in_insn.
9142 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
9143 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
9144 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
9145 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
9146 (try_optimize_cfg): Strengthen local "last" from rtx to
9148 (delete_dead_jumptables): Likewise for locals "insn", "next",
9151 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
9152 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
9153 "rtx else_first_tail", to reflect the basic-block.h changes above.
9155 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9157 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
9159 (purge_dead_tablejump_edges): Likewise.
9160 (find_bb_boundaries): Likewise for locals "insn", "end",
9161 "flow_transfer_insn".
9163 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9165 * caller-save.c (save_call_clobbered_regs): Strengthen locals
9166 "ins" and "prev" from rtx to rtx_insn *.
9168 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9170 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
9172 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
9173 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
9175 (load_register_parameters): Likewise for local "before_arg".
9176 (check_sibcall_argument_overlap): Likewise for param "insn".
9177 (expand_call): Likewise for locals "normal_call_insns",
9178 "tail_call_insns", "insns", "before_call", "after_args",
9179 "before_arg", "last", "prev". Strengthen one of the "last" from
9180 rtx to rtx_call_insn *.
9181 (fixup_tail_calls): Strengthen local "insn" from rtx to
9183 (emit_library_call_value_1): Likewise for locals "before_call" and
9186 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9188 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
9189 and "last" from rtx to rtx_insn *.
9190 (expand_builtin_nonlocal_goto): Likewise for local "insn".
9191 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
9193 (expand_errno_check): Strengthen local "lab" from rtx to
9195 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
9197 (expand_builtin_mathfn_2): Likewise.
9198 (expand_builtin_mathfn_ternary): Likewise.
9199 (expand_builtin_mathfn_3): Likewise.
9200 (expand_builtin_interclass_mathfn): Likewise for local "last".
9201 (expand_builtin_int_roundingfn): Likewise for local "insns".
9202 (expand_builtin_int_roundingfn_2): Likewise.
9203 (expand_builtin_strlen): Likewise for local "before_strlen".
9204 (expand_builtin_strncmp): Likewise for local "seq".
9205 (expand_builtin_signbit): Likewise for local "last".
9206 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
9207 from rtx to rtx_code_label *.
9208 (expand_stack_restore): Strengthen local "prev" from rtx to
9211 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9213 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
9215 (struct btr_def_s): Likewise.
9216 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
9218 (add_btr_def): Likewise.
9219 (new_btr_user): Likewise.
9220 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
9222 (link_btr_uses): Likewise.
9223 (move_btr_def): Likewise for locals "insp", "old_insn",
9224 "new_insn". Add checked cast to rtx_insn * for now on result of
9226 (can_move_up): Strengthen param "insn" from const_rtx to
9229 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9231 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
9233 (get_uncond_jump_length): Likewise for locals "label", "jump".
9234 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
9236 (add_labels_and_missing_jumps): Likewise for local "new_jump".
9237 (fix_up_fall_thru_edges): Likewise for local "old_jump".
9238 (find_jump_block): Likewise for local "insn".
9239 (fix_crossing_conditional_branches): Likewise for locals
9240 "old_jump", "new_jump".
9241 (fix_crossing_unconditional_branches): Likewise for locals
9242 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
9243 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
9245 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9247 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
9249 (struct mem_insn): Likewise for field "insn".
9250 (reg_next_use): Strengthen from rtx * to rtx_insn **.
9251 (reg_next_inc_use): Likewise.
9252 (reg_next_def): Likewise.
9253 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
9254 from rtx to rtx_insn *.
9255 (move_insn_before): Likewise for param "next_insn" and local "insns".
9256 (attempt_change): Likewise for local "mov_insn".
9257 (try_merge): Likewise for param "last_insn".
9258 (get_next_ref): Likewise for return type and local "insn".
9259 Strengthen param "next_array" from rtx * to rtx_insn **.
9260 (parse_add_or_inc): Strengthen param "insn" from rtx to
9262 (find_inc): Likewise for locals "insn" and "other_insn" (three of
9264 (merge_in_block): Likewise for locals "insn", "curr",
9266 (pass_inc_dec::execute): Update allocations of the arrays to
9267 reflect the stronger types.
9269 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9271 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
9272 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
9273 from rtx to rtx_code_label *.
9275 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9277 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
9280 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9282 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
9283 generated a warning and prevented bootstrapping the compiler.
9285 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9287 * rtl.h (delete_related_insns): Strengthen return type from rtx to
9290 * jump.c (delete_related_insns): Likewise, also for locals "next"
9293 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9295 * genautomata.c (output_internal_insn_latency_func): When writing
9296 the function "internal_insn_latency" to insn-automata.c,
9297 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
9298 allowing the optional guard function of (define_bypass) clauses to
9299 expect a pair of rtx_insn *, rather than a pair of rtx.
9300 (output_insn_latency_func): When writing the function
9301 "insn_latency", add an "uncast_" prefix to params "insn" and
9302 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
9303 using checked casts from the params, thus enabling the above
9304 change to the generated "internal_insn_latency" function.
9306 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
9308 PR tree-optimization/62091
9309 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
9310 handle correctly arrays.
9311 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
9313 (record_known_type): Walk into inner type.
9314 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
9315 condition on no type changes.
9317 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9319 * genattrtab.c (write_attr_get): Within the generated get_attr_
9320 functions, rename param "insn" to "uncast_insn" and reintroduce
9321 "insn" as an local rtx_insn * using a checked cast, so that "insn"
9322 is an rtx_insn * within insn-attrtab.c
9324 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9326 * output.h (peephole): Strengthen return type from rtx to
9328 * rtl.h (delete_for_peephole): Likewise for both params.
9329 * genpeep.c (main): In generated "peephole" function, strengthen
9330 return type and local "insn" from rtx to rtx_insn *. For now,
9331 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
9332 rtx_insn *, with a checked cast.
9333 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
9334 locals "insn", "next", "prev" from rtx to rtx_insn *.
9336 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
9338 PR tree-optimization/62112
9339 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
9340 * gimple-iterator.h (gsi_replace): Return bool.
9341 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
9342 moved from ref_may_alias_global_p.
9343 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
9345 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
9346 (stmt_kills_ref_p_1): Rename...
9347 (stmt_kills_ref_p): ... to this.
9348 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
9349 stmt_kills_ref_p): Declare.
9350 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
9351 Move the self-assignment case...
9352 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
9354 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9356 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
9358 * emit-rtl.c (try_split): Likewise, also for locals "before" and
9359 "after". For now, don't strengthen param "trial", which requires
9360 adding checked casts when returning it.
9362 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9364 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
9365 "label" from rtx to rtx_code_label *. Strengthen param 1 of
9366 "var_location" hook from rtx to rtx_insn *.
9367 (debug_nothing_rtx): Delete in favor of...
9368 (debug_nothing_rtx_code_label): New prototype.
9369 (debug_nothing_rtx_rtx): Delete unused prototype.
9370 (debug_nothing_rtx_insn): New prototype.
9372 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
9373 invoking debug_hooks->var_location (in two places, one in a NOTE
9374 case of a switch statement, the other guarded by a CALL_P
9375 conditional. Add checked cast to rtx_code_label * when invoking
9376 debug_hooks->label (within CODE_LABEL case of switch statement).
9378 * dbxout.c (dbx_debug_hooks): Update "label" hook from
9379 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9380 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
9381 (xcoff_debug_hooks): Likewise.
9382 * debug.c (do_nothing_debug_hooks): Likewise.
9383 (debug_nothing_rtx): Delete in favor of...
9384 (debug_nothing_rtx_insn): New function.
9385 (debug_nothing_rtx_rtx): Delete unused function.
9386 (debug_nothing_rtx_code_label): New function.
9387 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
9388 debug_nothing_rtx to debug_nothing_rtx_code_label.
9389 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
9391 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
9392 debug_nothing_rtx to debug_nothing_rtx_insn.
9393 (sdbout_label): Strengthen param "insn" from rtx to
9395 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
9396 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9397 "var_location" hook from debug_nothing_rtx to
9398 debug_nothing_rtx_insn.
9400 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9402 * recog.h (insn_output_fn): Update this function typedef to match
9403 the changes below to the generated output functions, strengthening
9404 the 2nd param from rtx to rtx_insn *.
9406 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
9407 insn when invoking an output function, to match the new signature
9408 of insn_output_fn with a stronger second param.
9410 * genconditions.c (write_header): In the generated code for
9411 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
9412 to match the other changes in this patch.
9414 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
9415 the generated "gen_" functions from rtx to rtx_insn * within their
9418 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
9419 the subfunctions within the generated "recog_", "split", "peephole2"
9420 function trees from rtx to rtx_insn *. For now, the top-level
9421 generated functions ("recog", "split", "peephole2") continue to
9422 take a plain rtx for "insn", to avoid introducing dependencies on
9423 other patches. Rename this 2nd param from "insn" to
9424 "uncast_insn", and reintroduce "insn" as a local variable of type
9425 rtx_insn *, initialized at the top of the generated function with
9426 a checked cast on "uncast_insn".
9427 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
9428 the generated "gen_" functions from rtx to rtx_insn * within their
9431 * genoutput.c (process_template): Strengthen the 2nd param within
9432 the generated "output_" functions "insn" from rtx to rtx_insn *.
9434 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9436 * tree-profile.c (tree_profiling): Skip external functions
9437 when doing coverage instrumentation.
9438 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
9440 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9442 * config/rs6000/altivec.h (vec_cpsgn): New #define.
9443 (vec_mergee): Likewise.
9444 (vec_mergeo): Likewise.
9445 (vec_cntlz): Likewise.
9446 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
9447 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
9448 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
9450 * doc/extend.texi: Document various forms of vec_cpsgn,
9451 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
9452 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
9453 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
9454 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
9455 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
9457 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9459 * config/rs6000/rs6000.c (context.h): New include.
9460 (tree-pass.h): Likewise.
9461 (make_pass_analyze_swaps): New decl.
9462 (rs6000_option_override): Register pass_analyze_swaps.
9463 (swap_web_entry): New subsclass of web_entry_base (df.h).
9464 (special_handling_values): New enum.
9465 (union_defs): New function.
9466 (union_uses): Likewise.
9467 (insn_is_load_p): Likewise.
9468 (insn_is_store_p): Likewise.
9469 (insn_is_swap_p): Likewise.
9470 (rtx_is_swappable_p): Likewise.
9471 (insn_is_swappable_p): Likewise.
9472 (chain_purpose): New enum.
9473 (chain_contains_only_swaps): New function.
9474 (mark_swaps_for_removal): Likewise.
9475 (swap_const_vector_halves): Likewise.
9476 (adjust_subreg_index): Likewise.
9477 (permute_load): Likewise.
9478 (permute_store): Likewise.
9479 (handle_special_swappables): Likewise.
9480 (replace_swap_with_copy): Likewise.
9481 (dump_swap_insn_table): Likewise.
9482 (rs6000_analyze_swaps): Likewise.
9483 (pass_data_analyze_swaps): New pass_data.
9484 (pass_analyze_swaps): New rtl_opt_pass.
9485 (make_pass_analyze_swaps): New function.
9486 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
9488 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9490 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
9491 type from rtx to rtx_insn *.
9492 (create_copy_of_insn_rtx): Likewise.
9493 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
9494 (create_copy_of_insn_rtx): Likewise, also for local "res".
9496 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9498 * rtl.h (find_first_parameter_load): Strengthen return type from
9500 * rtlanal.c (find_first_parameter_load): Strengthen return type
9501 from rtx to rtx_insn *. Add checked cast for now, to postpone
9502 strengthening the params.
9504 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9507 * diagnostic.c: Set default caret.
9508 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
9510 * diagnostic.h (struct diagnostic_context):
9512 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9514 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
9515 (sel_bb_head): Strengthen return type insn_t (currently just an
9517 (sel_bb_end): Likewise.
9519 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
9520 (sel_bb_head): Strengthen return type and local "head" from
9521 insn_t (currently just an rtx) to rtx_insn *.
9522 (sel_bb_end): Likewise for return type.
9523 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
9526 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9528 * basic-block.h (get_last_bb_insn): Strengthen return type from
9530 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
9533 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9536 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
9538 (diagnostic_report_diagnostic): ... from here.
9539 * toplev.c (general_init): Move code to c-family.
9541 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9543 * df.h (web_entry_base): Replace existing struct web_entry with a
9544 new class web_entry_base with only the predecessor member.
9545 (unionfind_root): Remove declaration and move to class member.
9546 (unionfind_union): Remove declaration and move to friend
9548 (union_defs): Remove declaration.
9549 * web.c (web_entry_base::unionfind_root): Modify to be member
9550 function and adjust accessors.
9551 (unionfind_union): Modify to be friend function and adjust
9553 (web_entry): New subclass of web_entry_base containing the reg
9555 (union_match_dups): Modify for struct -> class changes.
9556 (union_defs): Likewise.
9557 (entry_register): Likewise.
9558 (pass_web::execute): Likewise.
9560 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
9562 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
9563 builtin define __VEC_ELEMENT_REG_ORDER__.
9565 2014-08-20 Martin Jambor <mjambor@suse.cz>
9566 Wei Mi <wmi@google.com>
9570 * tree-ssa-operands.c (update_stmt_operands): Remove
9571 MODIFIED_NORETURN_CALLS.
9572 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
9573 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
9574 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
9575 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
9576 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
9577 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
9578 (gimple_call_set_ctrl_altering): New func.
9579 (gimple_call_ctrl_altering_p): Ditto.
9580 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
9581 (make_blocks): Use gimple_call_initialize_ctrl_altering.
9582 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
9583 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
9584 remove MODIFIED_NORETURN_CALLS.
9586 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9588 * coverage.c (coverage_compute_profile_id): Return non-0;
9589 also handle symbols with unique name.
9590 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
9592 2014-08-20 Steve Ellcey <sellcey@mips.com>
9595 * doc/sourcebuild.texi (non_strict_align): New.
9597 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9599 * cgraphunit.c (ipa_passes, compile): Reshedule
9600 symtab_remove_unreachable_nodes passes; update comments.
9601 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
9602 TODO_remove_functions before the pass; the functions ought to be
9604 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
9605 TODO_remove_functions.
9606 * passes.c (pass_data_early_local_passes): Do not schedule function
9608 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
9610 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9613 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
9614 before setting the option.
9615 * diagnostic.c (diagnostic_classify_diagnostic): Record
9616 command-line status.
9618 2014-08-20 Richard Biener <rguenther@suse.de>
9621 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
9622 to build uint{16,32,64}_type_node.
9624 2014-08-20 Terry Guo <terry.guo@arm.com>
9626 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
9627 with immediate_operand.
9629 2014-08-20 David Malcolm <dmalcolm@redhat.com>
9631 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
9632 "insn" from an as_a to a safe_as_a, for the case when "insn" is
9635 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9637 PR preprocessor/51303
9638 * incpath.c (remove_duplicates): Use cpp_warning.
9640 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9644 * doc/options.texi (CPP): Document it.
9645 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
9646 * optc-gen.awk: Handle CPP.
9647 * opth-gen.awk: Likewise.
9649 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9651 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
9653 (duplicate_insn_chain): Likewise.
9654 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
9655 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
9656 checked cast for now (until we can strengthen the params in the
9658 (duplicate_insn_chain): Likewise.
9660 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9662 * rtl.h (next_cc0_user): Strengthen return type from rtx to
9664 (prev_cc0_setter): Likewise.
9666 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
9667 rtx_insn *, adding checked casts for now as necessary.
9668 (prev_cc0_setter): Likewise.
9670 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9672 * expr.h (emit_move_insn): Strengthen return type from rtx to
9674 (emit_move_insn_1): Likewise.
9675 (emit_move_complex_push): Likewise.
9676 (emit_move_complex_parts): Likewise.
9678 * expr.c (emit_move_via_integer): Strengthen return type from rtx
9679 to rtx_insn *. Replace use of NULL_RTX with NULL when working
9681 (emit_move_complex_push): Strengthen return type from rtx to
9683 (emit_move_complex): Likewise, also for local "ret".
9684 (emit_move_ccmode): Likewise.
9685 (emit_move_multi_word): Likewise for return type and locals
9687 (emit_move_insn_1): Likewise for return type and locals "result",
9689 (emit_move_insn): Likewise for return type and local "last_insn".
9690 (compress_float_constant): Likewise.
9692 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9694 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
9695 from rtx to rtx_insn *.
9697 * rtl.h (emit_insn_before): Likewise.
9698 (emit_insn_before_noloc): Likewise.
9699 (emit_insn_before_setloc): Likewise.
9700 (emit_jump_insn_before): Likewise.
9701 (emit_jump_insn_before_noloc): Likewise.
9702 (emit_jump_insn_before_setloc): Likewise.
9703 (emit_call_insn_before): Likewise.
9704 (emit_call_insn_before_noloc): Likewise.
9705 (emit_call_insn_before_setloc): Likewise.
9706 (emit_debug_insn_before): Likewise.
9707 (emit_debug_insn_before_noloc): Likewise.
9708 (emit_debug_insn_before_setloc): Likewise.
9709 (emit_label_before): Likewise.
9710 (emit_insn_after): Likewise.
9711 (emit_insn_after_noloc): Likewise.
9712 (emit_insn_after_setloc): Likewise.
9713 (emit_jump_insn_after): Likewise.
9714 (emit_jump_insn_after_noloc): Likewise.
9715 (emit_jump_insn_after_setloc): Likewise.
9716 (emit_call_insn_after): Likewise.
9717 (emit_call_insn_after_noloc): Likewise.
9718 (emit_call_insn_after_setloc): Likewise.
9719 (emit_debug_insn_after): Likewise.
9720 (emit_debug_insn_after_noloc): Likewise.
9721 (emit_debug_insn_after_setloc): Likewise.
9722 (emit_label_after): Likewise.
9723 (emit_insn): Likewise.
9724 (emit_debug_insn): Likewise.
9725 (emit_jump_insn): Likewise.
9726 (emit_call_insn): Likewise.
9727 (emit_label): Likewise.
9728 (gen_clobber): Likewise.
9729 (emit_clobber): Likewise.
9730 (gen_use): Likewise.
9731 (emit_use): Likewise.
9734 (emit_barrier_before): Strengthen return type from rtx to
9736 (emit_barrier_after): Likewise.
9737 (emit_barrier): Likewise.
9739 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
9740 from rtx to rtx_insn *. Add checked casts for now when converting
9741 "last" from rtx to rtx_insn *.
9742 (emit_insn_before_noloc): Likewise for return type.
9743 (emit_jump_insn_before_noloc): Likewise.
9744 (emit_call_insn_before_noloc): Likewise.
9745 (emit_debug_insn_before_noloc): Likewise.
9746 (emit_barrier_before): Strengthen return type and local "insn"
9747 from rtx to rtx_barrier *.
9748 (emit_label_before): Strengthen return type from rtx to
9749 rtx_insn *. Add checked cast for now when returning param
9750 (emit_pattern_after_noloc): Strengthen return type from rtx to
9751 rtx_insn *. Add checked casts for now when converting "last" from
9753 (emit_insn_after_noloc): Strengthen return type from rtx to
9755 (emit_jump_insn_after_noloc): Likewise.
9756 (emit_call_insn_after_noloc): Likewise.
9757 (emit_debug_insn_after_noloc): Likewise.
9758 (emit_barrier_after): Strengthen return type from rtx to
9760 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
9761 Add checked cast for now when converting "label" from rtx to
9763 (emit_pattern_after_setloc): Strengthen return type from rtx to
9764 rtx_insn *. Add checked casts for now when converting "last" from
9766 (emit_pattern_after): Strengthen return type from rtx to
9768 (emit_insn_after_setloc): Likewise.
9769 (emit_insn_after): Likewise.
9770 (emit_jump_insn_after_setloc): Likewise.
9771 (emit_jump_insn_after): Likewise.
9772 (emit_call_insn_after_setloc): Likewise.
9773 (emit_call_insn_after): Likewise.
9774 (emit_debug_insn_after_setloc): Likewise.
9775 (emit_debug_insn_after): Likewise.
9776 (emit_pattern_before_setloc): Likewise. Add checked casts for now
9777 when converting "last" from rtx to rtx_insn *.
9778 (emit_pattern_before): Strengthen return type from rtx to
9780 (emit_insn_before_setloc): Likewise.
9781 (emit_insn_before): Likewise.
9782 (emit_jump_insn_before_setloc): Likewise.
9783 (emit_jump_insn_before): Likewise.
9784 (emit_call_insn_before_setloc): Likewise.
9785 (emit_call_insn_before): Likewise.
9786 (emit_debug_insn_before_setloc): Likewise.
9787 (emit_debug_insn_before): Likewise.
9788 (emit_insn): Strengthen return type and locals "last", "insn",
9789 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
9790 within cases where we know we have an insn.
9791 (emit_debug_insn): Likewise.
9792 (emit_jump_insn): Likewise.
9793 (emit_call_insn): Strengthen return type and local "insn" from rtx
9795 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
9796 a checked cast to rtx_insn * for now on "label".
9797 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
9798 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
9799 (emit_use): Likewise.
9800 (gen_use): Likewise, also for local "seq".
9801 (emit): Likewise for return type and local "insn".
9802 (rtx_insn): Likewise for return type and local "new_rtx".
9804 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
9805 from rtx to rtx_barrier *.
9807 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
9808 changed return type from rtx to rtx_insn *, we must update
9809 "emit_fn" type, and this in turn means updating...
9810 (frame_insn): ...this. Strengthen return type from rtx to
9811 rtx_insn *. Introduce a new local "insn" of the appropriate type.
9813 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9815 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
9816 rtx to rtx_jump_table_data *. Also for local.
9817 * rtl.h (emit_jump_table_data): Likewise.
9819 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9821 * basic-block.h (create_basic_block_structure): Strengthen third
9822 param "bb_note" from rtx to rtx_note *.
9823 * rtl.h (emit_note_before): Strengthen return type from rtx to
9825 (emit_note_after): Likewise.
9826 (emit_note): Likewise.
9827 (emit_note_copy): Likewise. Also, strengthen param similarly.
9828 * function.h (struct rtl_data): Strengthen field
9829 "x_stack_check_probe_note" from rtx to rtx_note *.
9831 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
9832 from rtx to rtx_note *.
9833 * cfgrtl.c (create_basic_block_structure): Strengthen third param
9834 "bb_note" from rtx to rtx_note *.
9835 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
9836 when calling emit_note_copy.
9837 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
9839 (emit_note_after): Likewise.
9840 (emit_note_before): Likewise.
9841 (emit_note_copy): Likewise. Also, strengthen param similarly.
9842 (emit_note): Likewise.
9843 * except.c (emit_note_eh_region_end): Likewise for return type.
9844 Strengthen local "next" from rtx to rtx_insn *.
9845 (convert_to_eh_region_ranges): Strengthen local "note"
9846 from rtx to rtx_note *.
9847 * final.c (change_scope): Likewise.
9848 (reemit_insn_block_notes): Likewise, for both locals named "note".
9849 Also, strengthen local "insn" from rtx to rtx_insn *.
9850 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
9852 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
9853 strengthen local "seq" from rtx to rtx_insn *.
9854 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
9856 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
9858 (get_bb_note_from_pool): Strengthen return type from rtx to
9860 (sel_create_basic_block): Strengthen local "new_bb_note" from
9861 insn_t to rtx_note *.
9862 * var-tracking.c (emit_note_insn_var_location): Strengthen local
9863 "note" from rtx to rtx_note *.
9864 (emit_notes_in_bb): Likewise.
9866 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9868 * function.h (struct rtl_data): Strengthen field
9869 "x_parm_birth_insn" from rtx to rtx_insn *.
9870 * function.c (struct assign_parm_data_all): Strengthen fields
9871 "first_conversion_insn" and "last_conversion_insn" from rtx to
9874 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9876 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
9877 to rtx_insn *; also for local "var_end_seq".
9878 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
9879 (maybe_cleanup_end_of_block): Likewise for param "last" and local
9881 (expand_gimple_cond): Likewise for locals "last2" and "last".
9882 (mark_transaction_restart_calls): Likewise for local "insn".
9883 (expand_gimple_stmt): Likewise for return type and locals "last"
9885 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
9886 (avoid_complex_debug_insns): Likewise for param "insn".
9887 (expand_debug_locations): Likewise for locals "insn", "last",
9888 "prev_insn" and "insn2".
9889 (expand_gimple_basic_block): Likewise for local "last".
9890 (construct_exit_block): Likewise for locals "head", "end",
9892 (pass_expand::execute): Likewise for locals "var_seq",
9893 "var_ret_seq", "next".
9895 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9897 * asan.h (asan_emit_stack_protection): Strengthen return type from
9899 * asan.c (asan_emit_stack_protection): Likewise. Add local
9900 "insns" to hold the return value.
9902 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9904 * basic-block.h (bb_note): Strengthen return type from rtx to
9906 * sched-int.h (bb_note): Likewise.
9907 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
9909 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9911 * rtl.h (make_insn_raw): Strengthen return type from rtx to
9914 * emit-rtl.c (make_insn_raw): Strengthen return type and local
9915 "insn" from rtx to rtx_insn *.
9916 (make_debug_insn_raw): Strengthen return type from rtx to
9917 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
9918 (make_jump_insn_raw): Strengthen return type from rtx to
9919 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
9920 (make_call_insn_raw): Strengthen return type from rtx to
9921 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
9922 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
9923 callback from rtx to rtx_insn *; likewise for local "insn" and
9924 "next", adding a checked cast to rtx_insn in the relevant cases of
9925 the switch statement.
9926 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
9927 callback from rtx to rtx_insn *.
9928 (emit_pattern_after_setloc): Likewise.
9929 (emit_pattern_after): Likewise.
9930 (emit_pattern_before_setloc): Likewise.
9931 (emit_pattern_before): Likewise.
9933 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9935 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
9937 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
9938 accepting an rtx_insn *.
9939 (last_call_insn): Strengthen return type from rtx to
9942 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9944 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
9945 "insns" from rtx to rtx_insn *.
9946 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
9947 locals "insn" and "prev".
9949 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9951 * rtl.h (tablejump_p): Strengthen third param from rtx * to
9952 rtx_jump_table_data **.
9954 * cfgbuild.c (make_edges): Introduce local "table", using it in
9955 place of "tmp" for jump table data.
9956 (find_bb_boundaries): Strengthen local "table" from rtx to
9957 rtx_jump_table_data *.
9958 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9959 (outgoing_edges_match): Likewise for locals "table1" and "table2".
9960 (try_crossjump_to_edge): Likewise.
9961 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
9963 (patch_jump_insn): Introduce local "table", using it in place of
9964 "tmp" for jump table data.
9965 (force_nonfallthru_and_redirect): Introduce local "table", so that
9966 call to tablejump_p can receive an rtx_jump_table_data **. Update
9967 logic around the call to overwrite "note" appropriately if
9968 tablejump_p returns non-zero.
9969 (get_last_bb_insn): Introduce local "table", using it in place of
9970 "tmp" for jump table data.
9971 * dwarf2cfi.c (create_trace_edges): Likewise.
9973 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
9974 from rtx to rtx_jump_table_data *.
9975 (create_fix_barrier): Strengthen local "tmp" from rtx to
9976 rtx_jump_table_data *.
9977 (arm_reorg): Likewise for local "table".
9979 * config/s390/s390.c (s390_chunkify_start): Likewise.
9981 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
9983 * jump.c (delete_related_insns): Strengthen local "lab_next" from
9984 rtx to rtx_jump_table_data *.
9986 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
9987 rtx_jump_table_data **. Add a checked cast when writing through
9988 the pointer: we know there that local "table" is non-NULL and that
9989 JUMP_TABLE_DATA_P (table) holds.
9990 (label_is_jump_target_p): Introduce local "table", using it in
9991 place of "tmp" for jump table data.
9993 2014-08-19 Marek Polacek <polacek@redhat.com>
9996 * doc/invoke.texi: Document -Wbool-compare.
9998 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10000 * rtl.h (entry_of_function): Strengthen return type from rtx to
10002 * cfgrtl.c (entry_of_function): Likewise.
10004 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10006 * emit-rtl.h (get_insns): Strengthen return type from rtx to
10007 rtx_insn *, adding a checked cast for now.
10008 (get_last_insn): Likewise.
10010 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10012 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
10015 * emit-rtl.c (gen_label_rtx): Likewise.
10017 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10019 * rtl.h (previous_insn): Strengthen return type from rtx to
10021 (next_insn): Likewise.
10022 (prev_nonnote_insn): Likewise.
10023 (prev_nonnote_insn_bb): Likewise.
10024 (next_nonnote_insn): Likewise.
10025 (next_nonnote_insn_bb): Likewise.
10026 (prev_nondebug_insn): Likewise.
10027 (next_nondebug_insn): Likewise.
10028 (prev_nonnote_nondebug_insn): Likewise.
10029 (next_nonnote_nondebug_insn): Likewise.
10030 (prev_real_insn): Likewise.
10031 (next_real_insn): Likewise.
10032 (prev_active_insn): Likewise.
10033 (next_active_insn): Likewise.
10035 * emit-rtl.c (next_insn): Strengthen return type from rtx to
10036 rtx_insn *, adding a checked cast.
10037 (previous_insn): Likewise.
10038 (next_nonnote_insn): Likewise.
10039 (next_nonnote_insn_bb): Likewise.
10040 (prev_nonnote_insn): Likewise.
10041 (prev_nonnote_insn_bb): Likewise.
10042 (next_nondebug_insn): Likewise.
10043 (prev_nondebug_insn): Likewise.
10044 (next_nonnote_nondebug_insn): Likewise.
10045 (prev_nonnote_nondebug_insn): Likewise.
10046 (next_real_insn): Likewise.
10047 (prev_real_insn): Likewise.
10048 (next_active_insn): Likewise.
10049 (prev_active_insn): Likewise.
10051 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
10052 param "stepfunc" so that it returns an rtx_insn * rather than an
10053 rtx, to track the change to prev_nonnote_insn_bb, which is the
10054 only function this is called with.
10055 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
10057 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
10059 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
10062 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10064 * coretypes.h (class rtx_debug_insn): Add forward declaration.
10065 (class rtx_nonjump_insn): Likewise.
10066 (class rtx_jump_insn): Likewise.
10067 (class rtx_call_insn): Likewise.
10068 (class rtx_jump_table_data): Likewise.
10069 (class rtx_barrier): Likewise.
10070 (class rtx_code_label): Likewise.
10071 (class rtx_note): Likewise.
10073 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
10074 adding the invariant DEBUG_INSN_P (X).
10075 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
10076 the invariant NONJUMP_INSN_P (X).
10077 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
10078 the invariant JUMP_P (X).
10079 (class rtx_call_insn): New, a subclass of rtx_insn, adding
10080 the invariant CALL_P (X).
10081 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
10082 invariant JUMP_TABLE_DATA_P (X).
10083 (class rtx_barrier): New, a subclass of rtx_insn, adding the
10084 invariant BARRIER_P (X).
10085 (class rtx_code_label): New, a subclass of rtx_insn, adding
10086 the invariant LABEL_P (X).
10087 (class rtx_note): New, a subclass of rtx_insn, adding
10088 the invariant NOTE_P(X).
10089 (is_a_helper <rtx_debug_insn *>::test): New.
10090 (is_a_helper <rtx_nonjump_insn *>::test): New.
10091 (is_a_helper <rtx_jump_insn *>::test): New.
10092 (is_a_helper <rtx_call_insn *>::test): New.
10093 (is_a_helper <rtx_jump_table_data *>::test): New functions,
10094 overloaded for both rtx and rtx_insn *.
10095 (is_a_helper <rtx_barrier *>::test): New.
10096 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
10097 for both rtx and rtx_insn *.
10098 (is_a_helper <rtx_note *>::test): New.
10100 2014-08-19 Marek Polacek <polacek@redhat.com>
10102 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
10103 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
10104 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
10105 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
10107 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10109 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
10110 rtx_insn *. To help with transition, for now, convert from an
10111 access macro into a pair of functions: BND_TO, returning an
10113 (SET_BND_TO): New function, for use where BND_TO is used as an
10116 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
10118 (BND_TO): New function, adding a checked cast.
10119 (SET_BND_TO): New function.
10121 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
10123 (compute_av_set_on_boundaries): Likewise.
10125 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
10127 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
10128 destination if it is used in source.
10129 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
10130 (*popcount<mode>2_falsedep_1): Likewise.
10132 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
10135 * configure.ac: Set install_gold_as_default to no first.
10136 * configure: Regenerated.
10138 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10140 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
10141 "note_list" field will eventually be an rtx_insn *. To help with
10142 transition, for now, convert from an access macro into a pair of
10143 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
10144 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
10147 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
10148 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
10150 * sel-sched-ir.c (init_bb): Likewise.
10151 (sel_restore_notes): Likewise.
10152 (move_bb_info): Likewise.
10153 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
10154 (SET_BB_NOTE_LIST): New function.
10156 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10158 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
10159 field will eventually be an rtx_insn *. To help with transition,
10160 for now, convert from an access macro into a pair of functions:
10161 VINSN_INSN_RTX, returning an rtx_insn *, and...
10162 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
10163 is used as an lvalue.
10165 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
10166 SET_VINSN_INSN_RTX where it's used as an lvalue.
10167 (VINSN_INSN_RTX): New function.
10168 (SET_VINSN_INSN_RTX): New function.
10170 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10172 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
10173 eventually be rtx_insn *, but to help with transition, for now,
10174 convert from an access macro into a pair of functions: DEP_PRO
10175 returning an rtx_insn * and...
10176 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
10177 lvalue, returning an rtx&.
10178 (DEP_CON): Analogous changes to DEP_PRO above.
10179 (SET_DEP_CON): Likewise.
10181 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
10182 an lvalue to SET_DEP_CON.
10183 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
10184 (sd_copy_back_deps): Likewise for DEP_CON.
10185 (DEP_PRO): New function, adding a checked cast for now.
10186 (DEP_CON): Likewise.
10187 (SET_DEP_PRO): New function.
10188 (SET_DEP_CON): Likewise.
10190 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
10192 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
10193 (extra_options): Add i386/cygwin.opt.
10194 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
10195 (CPP_SPEC): Accept -pthread.
10196 (LINK_SPEC): Ditto.
10197 (GOMP_SELF_SPECS): Update comment.
10198 * config/i386/cygwin.opt: New file for -pthread flag.
10200 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10202 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
10203 * df.h (DF_REF_INSN): Convert from a macro to a function, so
10204 that we can return an rtx_insn *.
10206 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
10208 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
10209 when building executables, not DLLs. Add --large-address-aware
10210 under the same conditions.
10211 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
10212 when building executables, not DLLs. Add --large-address-aware
10213 under the same conditions when using -m32.
10215 * config/i386/cygwin-stdint.h: Throughout, make type
10216 definitions dependent on target architecture, not host.
10218 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10220 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
10221 the return type from rtx to rtx_insn *, which will enable various
10222 conversions in followup patches. For now this is is done by a
10224 (NEXT_INSN): Likewise.
10225 (SET_PREV_INSN): Convert to an inline function. This is intended
10226 for use as an lvalue, and so returns an rtx& to allow in-place
10228 (SET_NEXT_INSN): Likewise.
10230 2014-07-08 Mark Wielaard <mjw@redhat.com>
10233 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
10235 2014-08-19 Marek Polacek <polacek@redhat.com>
10238 * cgraphunit.c (handle_alias_pairs): Fix condition.
10240 2014-08-19 Richard Biener <rguenther@suse.de>
10242 * gimple-fold.c (fold_gimple_assign): Properly build a
10243 null-pointer constant when devirtualizing addresses.
10245 2014-07-07 Mark Wielaard <mjw@redhat.com>
10247 * dwarf2out.c (decl_quals): New function.
10248 (modified_type_die): Take one cv_quals argument instead of two,
10249 one for const and one for volatile.
10250 (add_type_attribute): Likewise.
10251 (generic_parameter_die): Call add_type_attribute with one modifier
10253 (base_type_for_mode): Likewise.
10254 (add_bounds_info): Likewise.
10255 (add_subscript_info): Likewise.
10256 (gen_array_type_die): Likewise.
10257 (gen_descr_array_type_die): Likewise.
10258 (gen_entry_point_die): Likewise.
10259 (gen_enumeration_type_die): Likewise.
10260 (gen_formal_parameter_die): Likewise.
10261 (gen_subprogram_die): Likewise.
10262 (gen_variable_die): Likewise.
10263 (gen_const_die): Likewise.
10264 (gen_field_die): Likewise.
10265 (gen_pointer_type_die): Likewise.
10266 (gen_reference_type_die): Likewise.
10267 (gen_ptr_to_mbr_type_die): Likewise.
10268 (gen_inheritance_die): Likewise.
10269 (gen_subroutine_type_die): Likewise.
10270 (gen_typedef_die): Likewise.
10271 (force_type_die): Likewise.
10273 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10275 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
10277 * configure: Regenerate.
10279 2014-08-19 Richard Biener <rguenther@suse.de>
10281 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
10282 DECL_EXTERNALs in BLOCKs as non-references.
10283 * tree-streamer-out.c (streamer_write_chain): Likewise.
10285 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
10286 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10287 Anna Tikhonova <anna.tikhonova@intel.com>
10288 Ilya Tocar <ilya.tocar@intel.com>
10289 Andrey Turetskiy <andrey.turetskiy@intel.com>
10290 Ilya Verbin <ilya.verbin@intel.com>
10291 Kirill Yukhin <kirill.yukhin@intel.com>
10292 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10294 * config/i386/sse.md
10295 (define_mode_iterator VI48_AVX512F): Delete.
10296 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
10297 (define_mode_iterator VI2_AVX512VL): Ditto.
10298 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
10301 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
10303 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
10304 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
10305 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
10306 with VI48_AVX512F_AVX512VL): New.
10307 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
10308 with VI2_AVX512VL): Ditto.
10310 2014-08-19 Marek Polacek <polacek@redhat.com>
10312 * doc/invoke.texi: Document -Wc99-c11-compat.
10314 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10316 * rtl.h (PREV_INSN): Split macro in two: the existing one,
10317 for rvalues, and...
10318 (SET_PREV_INSN): New macro, for use as an lvalue.
10319 (NEXT_INSN, SET_NEXT_INSN): Likewise.
10321 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
10322 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
10323 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
10324 (fixup_abnormal_edges): Likewise.
10325 (unlink_insn_chain): Likewise.
10326 (fixup_reorder_chain): Likewise.
10327 (cfg_layout_delete_block): Likewise.
10328 (cfg_layout_merge_blocks): Likewise.
10329 * combine.c (update_cfg_for_uncondjump): Likewise.
10330 * emit-rtl.c (link_insn_into_chain): Likewise.
10331 (remove_insn): Likewise.
10332 (delete_insns_since): Likewise.
10333 (reorder_insns_nobb): Likewise.
10334 (emit_insn_after_1): Likewise.
10335 * final.c (rest_of_clean_state): Likewise.
10336 (final_scan_insn): Likewise.
10337 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
10338 * haifa-sched.c (concat_note_lists): Likewise.
10339 (remove_notes): Likewise.
10340 (restore_other_notes): Likewise.
10341 (move_insn): Likewise.
10342 (unlink_bb_notes): Likewise.
10343 (restore_bb_notes): Likewise.
10344 * jump.c (delete_for_peephole): Likewise.
10345 * optabs.c (emit_libcall_block_1): Likewise.
10346 * reorg.c (emit_delay_sequence): Likewise.
10347 (fill_simple_delay_slots): Likewise.
10348 * sel-sched-ir.c (sel_move_insn): Likewise.
10349 (sel_remove_insn): Likewise.
10350 (get_bb_note_from_pool): Likewise.
10351 * sel-sched.c (move_nop_to_previous_block): Likewise.
10353 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
10354 * config/c6x/c6x.c (gen_one_bundle): Likewise.
10355 (c6x_gen_bundles): Likewise.
10356 (hwloop_optimize): Likewise.
10357 * config/frv/frv.c (frv_function_prologue): Likewise.
10358 (frv_register_nop): Likewise.
10359 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
10360 (ia64_reorg): Likewise.
10361 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
10362 (mep_make_bundle): Likewise.
10363 (mep_bundle_insns): Likewise.
10364 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
10365 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
10366 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
10368 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10370 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
10371 return type from rtx to rtx_insn *.
10372 (BB_END): Likewise.
10373 (BB_HEADER): Likewise.
10374 (BB_FOOTER): Likewise.
10375 (SET_BB_HEAD): Convert to a function.
10376 (SET_BB_END): Likewise.
10377 (SET_BB_HEADER): Likewise.
10378 (SET_BB_FOOTER): Likewise.
10380 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
10381 Strengthen the return type from rtx to rtx_insn *. For now, this
10382 is done by adding a checked cast, but this will eventually
10383 become a field lookup.
10384 (BB_END): Likewise.
10385 (BB_HEADER): Likewise.
10386 (BB_FOOTER): Likewise.
10387 (SET_BB_HEAD): New function, from macro of same name. This is
10388 intended for use as an lvalue, and so returns an rtx& to allow
10389 in-place modification.
10390 (SET_BB_END): Likewise.
10391 (SET_BB_HEADER): Likewise.
10392 (SET_BB_FOOTER): Likewise.
10394 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10396 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
10397 for rvalues, and...
10398 (SET_BB_HEAD): New macro, for use as a lvalue.
10399 (BB_END, SET_BB_END): Likewise.
10400 (BB_HEADER, SET_BB_HEADER): Likewise.
10401 (BB_FOOTER, SET_BB_FOOTER): Likewise.
10403 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
10404 of BB_* macros into SET_BB_* macros.
10405 (fix_crossing_unconditional_branches): Likewise.
10406 * caller-save.c (save_call_clobbered_regs): Likewise.
10407 (insert_one_insn): Likewise.
10408 * cfgbuild.c (find_bb_boundaries): Likewise.
10409 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10410 (outgoing_edges_match): Likewise.
10411 (try_optimize_cfg): Likewise.
10412 * cfgexpand.c (expand_gimple_cond): Likewise.
10413 (expand_gimple_tailcall): Likewise.
10414 (expand_gimple_basic_block): Likewise.
10415 (construct_exit_block): Likewise.
10416 * cfgrtl.c (delete_insn): Likewise.
10417 (create_basic_block_structure): Likewise.
10418 (rtl_delete_block): Likewise.
10419 (rtl_split_block): Likewise.
10420 (emit_nop_for_unique_locus_between): Likewise.
10421 (rtl_merge_blocks): Likewise.
10422 (block_label): Likewise.
10423 (try_redirect_by_replacing_jump): Likewise.
10424 (emit_barrier_after_bb): Likewise.
10425 (fixup_abnormal_edges): Likewise.
10426 (record_effective_endpoints): Likewise.
10427 (relink_block_chain): Likewise.
10428 (fixup_reorder_chain): Likewise.
10429 (fixup_fallthru_exit_predecessor): Likewise.
10430 (cfg_layout_duplicate_bb): Likewise.
10431 (cfg_layout_split_block): Likewise.
10432 (cfg_layout_delete_block): Likewise.
10433 (cfg_layout_merge_blocks): Likewise.
10434 * combine.c (update_cfg_for_uncondjump): Likewise.
10435 * emit-rtl.c (add_insn_after): Likewise.
10436 (remove_insn): Likewise.
10437 (reorder_insns): Likewise.
10438 (emit_insn_after_1): Likewise.
10439 * haifa-sched.c (get_ebb_head_tail): Likewise.
10440 (restore_other_notes): Likewise.
10441 (move_insn): Likewise.
10442 (sched_extend_bb): Likewise.
10443 (fix_jump_move): Likewise.
10444 * ifcvt.c (noce_process_if_block): Likewise.
10445 (dead_or_predicable): Likewise.
10446 * ira.c (update_equiv_regs): Likewise.
10447 * reg-stack.c (change_stack): Likewise.
10448 * sel-sched-ir.c (sel_move_insn): Likewise.
10449 * sel-sched.c (move_nop_to_previous_block): Likewise.
10451 * config/c6x/c6x.c (hwloop_optimize): Likewise.
10452 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
10454 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10456 * rtl.h (for_each_rtx_in_insn): New function.
10457 * rtlanal.c (for_each_rtx_in_insn): Likewise.
10459 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10461 * coretypes.h (class rtx_insn): Add forward declaration.
10463 * rtl.h: Include is-a.h.
10464 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
10465 workaround to ensure gengtype knows inheritance is occurring,
10466 whilst continuing to use the pre-existing special-casing for
10468 (class rtx_insn): New subclass of rtx_def, adding the
10469 invariant that we're dealing with something we can sanely use
10470 INSN_UID, NEXT_INSN, PREV_INSN on.
10471 (is_a_helper <rtx_insn *>::test): New.
10472 (is_a_helper <const rtx_insn *>::test): New.
10474 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10476 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
10478 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10480 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
10483 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10485 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
10486 to BUILT_IN_UNREACHABLE.
10488 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
10491 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
10493 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
10494 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
10495 (ffs<mode>2): Do not expand with tzcnt for
10496 TARGET_AVOID_FALSE_DEP_FOR_BMI.
10497 (ffssi2_no_cmove): Ditto.
10498 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
10499 (ctz<mode>2): New expander.
10500 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
10501 (*ctz<mode>2_falsedep): New insn.
10502 (*ctz<mode>2): Rename from ctz<mode>2.
10503 (clz<mode>2_lzcnt): New expander.
10504 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
10505 (*clz<mode>2_lzcnt_falsedep): New insn.
10506 (*clz<mode>2): Rename from ctz<mode>2.
10507 (popcount<mode>2): New expander.
10508 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
10509 (*popcount<mode>2_falsedep): New insn.
10510 (*popcount<mode>2): Rename from ctz<mode>2.
10511 (*popcount<mode>2_cmp): Remove.
10512 (*popcountsi2_cmp_zext): Ditto.
10514 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
10516 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
10517 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
10518 * config/microblaze/microblaze.h
10519 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
10521 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
10524 * configure.ac: Set install_gold_as_default to no for
10526 * configure: Regenerated.
10528 2014-08-18 Roman Gareev <gareevroman@gmail.com>
10530 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
10531 * config.in: Add undef of HAVE_isl.
10532 * configure: Regenerate.
10533 * configure.ac: Add definition of HAVE_isl.
10534 * graphite-blocking.c: Add checking of HAVE_isl.
10535 * graphite-dependences.c: Likewise.
10536 * graphite-interchange.c: Likewise.
10537 * graphite-isl-ast-to-gimple.c: Likewise.
10538 * graphite-optimize-isl.c: Likewise.
10539 * graphite-poly.c: Likewise.
10540 * graphite-scop-detection.c: Likewise.
10541 * graphite-sese-to-poly.c: Likewise.
10542 * graphite.c: Likewise.
10543 * toplev.c: Replace the checking of HAVE_cloog with the checking
10546 2014-08-18 Richard Biener <rguenther@suse.de>
10548 PR tree-optimization/62090
10549 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
10550 (fold_builtin_3): Do not fold snprintf.
10551 (fold_builtin_4): Likewise.
10552 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
10553 moved from builtins.c.
10554 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
10555 (gimple_fold_builtin): Do not fold sprintf here.
10557 2014-08-18 Richard Biener <rguenther@suse.de>
10559 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
10561 (maybe_canonicalize_mem_ref_addr): ... this function.
10562 (fold_stmt_1): Apply it here before all simplification.
10564 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
10567 * cgraph.h (cgraph_node::create_indirect_edge): Add
10568 compute_indirect_info param.
10569 * cgraph.c (cgraph_node::create_indirect_edge): Compute
10570 indirect_info only when it is required.
10571 * cgraphclones.c (cgraph_clone_edge): Do not recompute
10572 indirect_info fore cloned indirect edge.
10574 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10575 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10576 Anna Tikhonova <anna.tikhonova@intel.com>
10577 Ilya Tocar <ilya.tocar@intel.com>
10578 Andrey Turetskiy <andrey.turetskiy@intel.com>
10579 Ilya Verbin <ilya.verbin@intel.com>
10580 Kirill Yukhin <kirill.yukhin@intel.com>
10581 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10583 * config/i386/sse.md
10584 (define_mode_iterator VI8_AVX2_AVX512BW): New.
10585 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
10587 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10588 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10589 Anna Tikhonova <anna.tikhonova@intel.com>
10590 Ilya Tocar <ilya.tocar@intel.com>
10591 Andrey Turetskiy <andrey.turetskiy@intel.com>
10592 Ilya Verbin <ilya.verbin@intel.com>
10593 Kirill Yukhin <kirill.yukhin@intel.com>
10594 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10596 * config/i386/sse.md
10597 (define_mode_iterator VF1_AVX512VL): New.
10598 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
10599 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
10602 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10603 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10604 Anna Tikhonova <anna.tikhonova@intel.com>
10605 Ilya Tocar <ilya.tocar@intel.com>
10606 Andrey Turetskiy <andrey.turetskiy@intel.com>
10607 Ilya Verbin <ilya.verbin@intel.com>
10608 Kirill Yukhin <kirill.yukhin@intel.com>
10609 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10611 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
10612 * config/i386/i386.md
10613 (define_code_iterator any_float): New.
10614 (define_code_attr floatsuffix): New.
10615 * config/i386/sse.md
10616 (define_mode_iterator VF1_128_256VL): New.
10617 (define_mode_iterator VF2_512_256VL): New.
10618 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
10620 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
10621 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
10623 (define_mode_attr qq2pssuff): New.
10624 (define_mode_attr sselongvecmode): New.
10625 (define_mode_attr sselongvecmodelower): New.
10626 (define_mode_attr sseintvecmode3): New.
10627 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
10629 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
10630 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
10631 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
10632 (define_insn "ufloatv2siv2df2<mask_name>"): New.
10634 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10635 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10636 Anna Tikhonova <anna.tikhonova@intel.com>
10637 Ilya Tocar <ilya.tocar@intel.com>
10638 Andrey Turetskiy <andrey.turetskiy@intel.com>
10639 Ilya Verbin <ilya.verbin@intel.com>
10640 Kirill Yukhin <kirill.yukhin@intel.com>
10641 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10643 * config/i386/sse.md
10644 (define_mode_iterator VF2_AVX512VL): New.
10645 (define_mode_attr sseintvecmode2): New.
10646 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
10647 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
10648 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
10650 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
10652 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10654 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10657 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10658 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10659 Anna Tikhonova <anna.tikhonova@intel.com>
10660 Ilya Tocar <ilya.tocar@intel.com>
10661 Andrey Turetskiy <andrey.turetskiy@intel.com>
10662 Ilya Verbin <ilya.verbin@intel.com>
10663 Kirill Yukhin <kirill.yukhin@intel.com>
10664 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10666 * config/i386/i386.md
10667 (define_insn "*movoi_internal_avx"): Add evex version.
10668 (define_insn "*movti_internal"): Ditto.
10670 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10671 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10672 Anna Tikhonova <anna.tikhonova@intel.com>
10673 Ilya Tocar <ilya.tocar@intel.com>
10674 Andrey Turetskiy <andrey.turetskiy@intel.com>
10675 Ilya Verbin <ilya.verbin@intel.com>
10676 Kirill Yukhin <kirill.yukhin@intel.com>
10677 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10679 * config/i386/i386.md
10680 (define_attr "isa"): Add avx512dq, noavx512dq.
10681 (define_attr "enabled"): Ditto.
10682 * config/i386/sse.md
10683 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
10685 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10686 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10687 Anna Tikhonova <anna.tikhonova@intel.com>
10688 Ilya Tocar <ilya.tocar@intel.com>
10689 Andrey Turetskiy <andrey.turetskiy@intel.com>
10690 Ilya Verbin <ilya.verbin@intel.com>
10691 Kirill Yukhin <kirill.yukhin@intel.com>
10692 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10694 * config/i386/i386.c
10695 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
10696 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
10697 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
10698 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
10699 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
10700 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
10701 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
10702 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
10703 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
10704 * config/i386/sse.md
10705 (define_mode_iterator VMOVE): Allow V4TI mode.
10706 (define_mode_iterator V_AVX512VL): New.
10707 (define_mode_iterator V): New handling for AVX512VL.
10708 (define_insn "avx512f_load<mode>_mask"): Delete.
10709 (define_insn "<avx512>_load<mode>_mask"): New.
10710 (define_insn "avx512f_store<mode>_mask"): Delete.
10711 (define_insn "<avx512>_store<mode>_mask"): New.
10714 2014-08-18 Yury Gribov <y.gribov@samsung.com>
10717 * asan.c (instrument_derefs): Fix bitfield check.
10719 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10721 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
10722 * config/rs6000/htm.md (ttest): Remove clobber.
10723 * config/rs6000/predicates.md (any_mask_operand): New predicate.
10724 (and_operand): Reformat.
10725 (and_2rld_operand): New predicate.
10726 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
10728 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
10729 parameter. Handle AND directly.
10730 (rs6000_split_logical_di): Remove last parameter.
10731 (rs6000_split_logical): Remove last parameter. Remove obsolete
10733 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
10734 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
10735 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
10736 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
10737 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
10738 and 5 anonymous splitters): Delete.
10739 (and<mode>3): New expander.
10740 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
10741 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
10742 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
10743 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
10744 (floatdisf2_internal1): Remove clobbers.
10745 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
10746 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
10747 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
10748 (and<mode>3 for BOOL_128): Remove clobber.
10749 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
10750 rs6000_split_logical.
10751 (*bool<mode>3_internal for BOOL_128): Adjust call of
10752 rs6000_split_logical.
10753 (*boolc<mode>3_internal1 for BOOL_128,
10754 *boolc<mode>3_internal2 for BOOL_128,
10755 *boolcc<mode>3_internal1 for BOOL_128,
10756 *boolcc<mode>3_internal2 for BOOL_128,
10757 *eqv<mode>3_internal1 for BOOL_128,
10758 *eqv<mode>3_internal2 for BOOL_128,
10759 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
10760 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
10762 (*vec_reload_and_reg_<mptrsize>): Delete.
10764 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10766 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
10767 and split, *boolccsi3_internal3 and split): Delete.
10768 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
10769 *boolccdi3_internal3 and split): Delete.
10770 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
10771 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
10773 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10775 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
10776 and split, *boolcsi3_internal3 and split): Delete.
10777 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
10778 *boolcdi3_internal3 and split): Delete.
10779 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
10781 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10783 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
10784 <'u'>: Also support printing the low-order 16 bits.
10785 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
10786 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
10787 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
10788 *booldi3_internal3 and split): Delete.
10789 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
10790 *bool<mode>3_dot2): New.
10791 (two anonymous define_splits for non_logical_cint_operand): Merge.
10793 2014-08-17 Marek Polacek <polacek@redhat.com>
10794 Manuel López-Ibáñez <manu@gcc.gnu.org>
10797 * diagnostic.c (adjust_line): Add gcc_checking_assert.
10798 (diagnostic_show_locus): Don't print caret diagnostic
10799 if a column is larger than the line_width.
10801 2014-08-17 Roman Gareev <gareevroman@gmail.com>
10803 * common.opt: Make the ISL AST generator to be the main code generator
10806 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
10808 * wide-int.h (generic_wide_int): Declare as class instead of struct.
10810 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
10813 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
10815 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
10816 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
10817 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
10819 * config/pa/pa.md (begin_brtab): Delete insn.
10820 (end_brtab): Likewise.
10822 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10824 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
10826 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
10828 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
10829 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
10830 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
10831 (get_dynamic_type): Remove.
10832 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
10833 (clear_speculation): Bring to ipa-deivrt.h
10834 (get_class_context): Rename to ...
10835 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
10836 (contains_type_p): Update.
10837 (get_dynamic_type): Rename to ...
10838 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
10839 (possible_polymorphic_call_targets): UPdate.
10840 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
10841 * ipa-prop.c (ipa_analyze_call_uses): Update.
10843 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
10845 * doc/invoke.texi (SH options): Document missing processor variant
10846 options. Remove references to Hitachi. Undocument deprecated mspace
10849 2014-08-15 Jason Merrill <jason@redhat.com>
10851 * tree.c (type_hash_canon): Uncomment assert.
10853 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10855 * input.h (in_system_header_at): Add comment.
10857 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10860 * diagnostic.c (build_message_string): Make it extern.
10861 * diagnostic.h (build_message_string): Make it extern.
10863 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
10865 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
10866 load/store from/to non-floating class pseudo.
10868 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10870 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
10872 2014-08-15 Richard Biener <rguenther@suse.de>
10874 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
10875 (get_constraint_for_ssa_var): Remove dead code.
10876 (get_constraint_for_1): Adjust.
10877 (find_what_var_points_to): Likewise.
10878 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
10880 2014-08-15 Ilya Tocar <tocarip@gmail.com>
10883 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
10884 (_mm512_mask_cmpge_epu32_mask): Ditto.
10885 (_mm512_cmpge_epu32_mask): Ditto.
10886 (_mm512_mask_cmpge_epi64_mask): Ditto.
10887 (_mm512_cmpge_epi64_mask): Ditto.
10888 (_mm512_mask_cmpge_epu64_mask): Ditto.
10889 (_mm512_cmpge_epu64_mask): Ditto.
10890 (_mm512_mask_cmple_epi32_mask): Ditto.
10891 (_mm512_cmple_epi32_mask): Ditto.
10892 (_mm512_mask_cmple_epu32_mask): Ditto.
10893 (_mm512_cmple_epu32_mask): Ditto.
10894 (_mm512_mask_cmple_epi64_mask): Ditto.
10895 (_mm512_cmple_epi64_mask): Ditto.
10896 (_mm512_mask_cmple_epu64_mask): Ditto.
10897 (_mm512_cmple_epu64_mask): Ditto.
10898 (_mm512_mask_cmplt_epi32_mask): Ditto.
10899 (_mm512_cmplt_epi32_mask): Ditto.
10900 (_mm512_mask_cmplt_epu32_mask): Ditto.
10901 (_mm512_cmplt_epu32_mask): Ditto.
10902 (_mm512_mask_cmplt_epi64_mask): Ditto.
10903 (_mm512_cmplt_epi64_mask): Ditto.
10904 (_mm512_mask_cmplt_epu64_mask): Ditto.
10905 (_mm512_cmplt_epu64_mask): Ditto.
10906 (_mm512_mask_cmpneq_epi32_mask): Ditto.
10907 (_mm512_mask_cmpneq_epu32_mask): Ditto.
10908 (_mm512_cmpneq_epu32_mask): Ditto.
10909 (_mm512_mask_cmpneq_epi64_mask): Ditto.
10910 (_mm512_cmpneq_epi64_mask): Ditto.
10911 (_mm512_mask_cmpneq_epu64_mask): Ditto.
10912 (_mm512_cmpneq_epu64_mask): Ditto.
10913 (_mm512_castpd_ps): Ditto.
10914 (_mm512_castpd_si512): Ditto.
10915 (_mm512_castps_pd): Ditto.
10916 (_mm512_castps_si512): Ditto.
10917 (_mm512_castsi512_ps): Ditto.
10918 (_mm512_castsi512_pd): Ditto.
10919 (_mm512_castpd512_pd128): Ditto.
10920 (_mm512_castps512_ps128): Ditto.
10921 (_mm512_castsi512_si128): Ditto.
10922 (_mm512_castpd512_pd256): Ditto.
10923 (_mm512_castps512_ps256): Ditto.
10924 (_mm512_castsi512_si256): Ditto.
10925 (_mm512_castpd128_pd512): Ditto.
10926 (_mm512_castps128_ps512): Ditto.
10927 (_mm512_castsi128_si512): Ditto.
10928 (_mm512_castpd256_pd512): Ditto.
10929 (_mm512_castps256_ps512): Ditto.
10930 (_mm512_castsi256_si512): Ditto.
10931 (_mm512_cmpeq_epu32_mask): Ditto.
10932 (_mm512_mask_cmpeq_epu32_mask): Ditto.
10933 (_mm512_mask_cmpeq_epu64_mask): Ditto.
10934 (_mm512_cmpeq_epu64_mask): Ditto.
10935 (_mm512_cmpgt_epu32_mask): Ditto.
10936 (_mm512_mask_cmpgt_epu32_mask): Ditto.
10937 (_mm512_mask_cmpgt_epu64_mask): Ditto.
10938 (_mm512_cmpgt_epu64_mask): Ditto.
10939 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
10940 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
10941 * config/i386/i386.c (enum ix86_builtins): Add
10942 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
10943 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
10944 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
10945 (bdesc_args): Add __builtin_ia32_si512_256si,
10946 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
10947 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
10948 __builtin_ia32_pd512_pd.
10949 (ix86_expand_args_builtin): Handle new FTYPEs.
10950 * config/i386/sse.md (castmode): Add 512-bit modes.
10951 (AVX512MODE2P): New.
10952 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
10953 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
10955 2014-08-15 Richard Biener <rguenther@suse.de>
10957 * fold-const.c (tree_swap_operands_p): Put all constants
10958 last, also strip sign-changing NOPs when considering further
10959 canonicalization. Canonicalize also when optimizing for size.
10961 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10963 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
10964 one_match > zero_match case to just before simple_sequence.
10966 2014-08-15 Richard Biener <rguenther@suse.de>
10968 * data-streamer.h (streamer_string_index, string_for_index):
10970 * data-streamer-out.c (streamer_string_index): Make static.
10971 * data-streamer-in.c (string_for_index): Likewise.
10972 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
10973 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
10975 2014-08-15 Richard Biener <rguenther@suse.de>
10977 PR tree-optimization/62031
10978 * tree-data-ref.c (dr_analyze_indices): Do not set
10979 DR_UNCONSTRAINED_BASE.
10980 (dr_may_alias_p): All indirect accesses have to go the
10981 formerly DR_UNCONSTRAINED_BASE path.
10982 * tree-data-ref.h (struct indices): Remove
10983 unconstrained_base member.
10984 (DR_UNCONSTRAINED_BASE): Remove.
10986 2014-08-15 Jakub Jelinek <jakub@redhat.com>
10988 PR middle-end/62092
10989 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
10990 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
10991 in OMP_CLAUSE_MAP in some outer target region.
10993 2014-08-15 Bin Cheng <bin.cheng@arm.com>
10995 * tree-ssa-loop-ivopts.c (ivopts_data): New field
10996 name_expansion_cache.
10997 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
10998 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
10999 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
11000 (difference_cannot_overflow_p): New parameter. Use affine
11001 expansion for equality check.
11002 (iv_elimination_compare_lt): Pass new argument.
11004 2014-08-14 DJ Delorie <dj@redhat.com>
11006 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
11007 variables to the accumulator.
11009 * config/rl78/predicates.md (rl78_near_mem_operand): New.
11010 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
11011 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
11012 with far-far moves.
11014 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
11015 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
11016 (umulqihi3_virt): Likewise.
11017 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
11018 (umulqihi3_real): Likewise.
11020 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
11022 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
11024 PR tree-optimization/62091
11025 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
11026 function_entry_reached.
11027 (walk_aliased_vdefs): Clear it here.
11028 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
11030 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
11032 * ipa-utils.h (compare_virtual_tables): Declare.
11033 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
11035 2014-08-14 Marek Polacek <polacek@redhat.com>
11038 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
11039 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
11041 2014-08-14 Tom de Vries <tom@codesourcery.com>
11043 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
11045 2014-08-14 Tom de Vries <tom@codesourcery.com>
11047 PR rtl-optimization/62004
11048 PR rtl-optimization/62030
11049 * ifcvt.c (rtx_interchangeable_p): New function.
11050 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
11051 * emit-rtl.h (mem_attrs_eq_p): Declare.
11053 2014-08-14 Roman Gareev <gareevroman@gmail.com>
11055 * graphite-scop-detection.c:
11056 Add inclusion of cp-tree.h.
11057 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
11058 in case they are pointers to object types
11060 2014-08-14 Richard Biener <rguenther@suse.de>
11062 * BASE-VER: Change to 5.0.0
11064 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11065 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11066 Anna Tikhonova <anna.tikhonova@intel.com>
11067 Ilya Tocar <ilya.tocar@intel.com>
11068 Andrey Turetskiy <andrey.turetskiy@intel.com>
11069 Ilya Verbin <ilya.verbin@intel.com>
11070 Kirill Yukhin <kirill.yukhin@intel.com>
11071 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11073 * config/i386/sse.md (define_mode_attr avx512): New.
11074 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
11076 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
11077 (define_mode_attr ssse3_avx2): Ditto.
11078 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
11079 (define_mode_attr avx2_avx512bw): New.
11080 (define_mode_attr ssedoublemodelower): New.
11081 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
11082 V32HI, V64QI modes.
11083 (define_mode_attr ssebytemode): Allow V8DI modes.
11084 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
11085 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
11086 (define_mode_attr ssePSmode2): New.
11087 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
11088 V16HI, V32HI modes.
11089 (define_mode_attr dbpsadbwmode): New.
11090 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
11091 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
11092 (vi8_sse4_1_avx2_avx512): New.
11093 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
11095 (define_mode_attr blendbits): Move before its immediate use.
11097 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11098 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11099 Anna Tikhonova <anna.tikhonova@intel.com>
11100 Ilya Tocar <ilya.tocar@intel.com>
11101 Andrey Turetskiy <andrey.turetskiy@intel.com>
11102 Ilya Verbin <ilya.verbin@intel.com>
11103 Kirill Yukhin <kirill.yukhin@intel.com>
11104 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11106 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
11107 * config/i386/subst.md
11108 (define_mode_iterator SUBST_V): Update.
11109 (define_mode_iterator SUBST_A): Ditto.
11110 (define_subst_attr "mask_operand7"): New.
11111 (define_subst_attr "mask_operand10"): New.
11112 (define_subst_attr "mask_operand_arg34") : New.
11113 (define_subst_attr "mask_expand_op3"): New.
11114 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
11115 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
11116 (define_subst_attr "mask_avx512vl_condition"): New.
11117 (define_subst_attr "round_mask_operand4"): Ditto.
11118 (define_subst_attr "round_mask_scalar_op3"): Delete.
11119 (define_subst_attr "round_mask_op4"): New.
11120 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
11122 (define_subst_attr "round_modev8sf_condition"): New.
11123 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
11125 (define_subst_attr "round_saeonly_mask_operand4"): New.
11126 (define_subst_attr "round_saeonly_mask_op4"): New.
11127 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
11128 V8DImode, V16SImode.
11129 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
11130 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
11131 (define_subst_attr "mask_expand4_args"): New.
11132 (define_subst "mask_expand4"): New.
11134 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11135 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11136 Anna Tikhonova <anna.tikhonova@intel.com>
11137 Ilya Tocar <ilya.tocar@intel.com>
11138 Andrey Turetskiy <andrey.turetskiy@intel.com>
11139 Ilya Verbin <ilya.verbin@intel.com>
11140 Kirill Yukhin <kirill.yukhin@intel.com>
11141 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11143 * config/i386/i386.md
11144 (define_attr "isa"): Add avx512bw,noavx512bw.
11145 (define_attr "enabled"): Ditto.
11146 (define_split): Add 32/64-bit mask logic.
11147 (define_insn "*k<logic>qi"): New.
11148 (define_insn "*k<logic>hi"): New.
11149 (define_insn "*anddi_1"): Add mask version.
11150 (define_insn "*andsi_1"): Ditto.
11151 (define_insn "*<code><mode>_1"): Ditto.
11152 (define_insn "*<code>hi_1"): Ditto.
11153 (define_insn "kxnor<mode>"): New.
11154 (define_insn "kunpcksi"): New.
11155 (define_insn "kunpckdi"): New.
11156 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
11157 (define_insn "*one_cmplhi2_1"): Ditto.
11159 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11160 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11161 Anna Tikhonova <anna.tikhonova@intel.com>
11162 Ilya Tocar <ilya.tocar@intel.com>
11163 Andrey Turetskiy <andrey.turetskiy@intel.com>
11164 Ilya Verbin <ilya.verbin@intel.com>
11165 Kirill Yukhin <kirill.yukhin@intel.com>
11166 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11168 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
11171 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11172 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11173 Anna Tikhonova <anna.tikhonova@intel.com>
11174 Ilya Tocar <ilya.tocar@intel.com>
11175 Andrey Turetskiy <andrey.turetskiy@intel.com>
11176 Ilya Verbin <ilya.verbin@intel.com>
11177 Kirill Yukhin <kirill.yukhin@intel.com>
11178 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11180 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
11182 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
11183 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
11184 xmm/ymm16+ when availble.
11185 * config/i386/i386.h
11186 (HARD_REGNO_NREGS): Add mask regs.
11187 (VALID_AVX512F_REG_MODE): Ditto.
11188 (VALID_AVX512F_REG_MODE) : Define.
11189 (VALID_MASK_AVX512BW_MODE): Ditto.
11190 (reg_class) (MASK_REG_P(X)): Define.
11191 * config/i386/i386.md: Do not split long moves with mask register,
11192 use kmovb if avx512bw is availible.
11193 (movdi_internal): Handle mask registers.
11195 2014-08-14 Richard Biener <rguenther@suse.de>
11197 PR tree-optimization/62081
11198 * tree-ssa-loop.c (pass_fix_loops): New pass.
11199 (pass_tree_loop::gate): Do not fixup loops here.
11200 * tree-pass.h (make_pass_fix_loops): Declare.
11201 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
11203 2014-08-14 Richard Biener <rguenther@suse.de>
11205 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
11206 (type_hash_canon): ... this and avoid 2nd lookup for the add.
11208 2014-08-14 Richard Biener <rguenther@suse.de>
11210 PR tree-optimization/62090
11211 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
11212 (fold_builtin_2): Do not fold sprintf.
11213 (fold_builtin_3): Likewise.
11214 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
11215 moved from builtins.c.
11216 (gimple_fold_builtin): Fold sprintf.
11218 2014-08-14 Richard Biener <rguenther@suse.de>
11220 PR rtl-optimization/62079
11221 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
11224 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11226 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
11227 current_function_decl.
11229 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11231 * cgraph.c (cgraph_node::function_symbol): Fix wrong
11232 cgraph_function_node to cgraph_node::function_symbol
11235 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
11237 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
11238 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
11240 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
11242 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
11245 2014-08-13 Roman Gareev <gareevroman@gmail.com>
11247 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
11250 2014-08-12 Jakub Jelinek <jakub@redhat.com>
11253 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
11254 any registers that are used in mem_insn.
11256 2014-08-12 Steve Ellcey <sellcey@mips.com>
11258 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
11260 2014-08-12 Steve Ellcey <sellcey@mips.com>
11262 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
11263 (MULTILIB_DIRNAMES): Ditto.
11264 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
11265 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
11266 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
11267 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
11268 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
11269 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
11271 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11274 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
11275 of __ARM_SIZEOF_WCHAR_T.
11277 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11280 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
11281 Remove unnecessary attributes.
11283 2014-08-12 Yury Gribov <y.gribov@samsung.com>
11285 * internal-fn.c (init_internal_fns): Fix off-by-one.
11287 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
11288 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11289 Anna Tikhonova <anna.tikhonova@intel.com>
11290 Ilya Tocar <ilya.tocar@intel.com>
11291 Andrey Turetskiy <andrey.turetskiy@intel.com>
11292 Ilya Verbin <ilya.verbin@intel.com>
11293 Kirill Yukhin <kirill.yukhin@intel.com>
11294 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11296 * config/i386/i386.c (standard_sse_constant_opcode): Use
11297 vpxord/vpternlog if avx512 is availible.
11299 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11301 PR middle-end/62103
11302 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
11303 bitfields, that is when size doesn't match the size of type or the
11304 size of the constructor.
11306 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
11308 * config/rs6000/constraints.md (wh constraint): New constraint,
11309 for FP registers if direct move is available.
11310 (wi constraint): New constraint, for VSX/FP registers that can
11311 handle 64-bit integers.
11312 (wj constraint): New constraint for VSX/FP registers that can
11313 handle 64-bit integers for direct moves.
11314 (wk constraint): New constraint for VSX/FP registers that can
11315 handle 64-bit doubles for direct moves.
11316 (wy constraint): Make documentation match implementation.
11318 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
11319 scalar_in_vmx_p field to simplify tests of whether SFmode or
11320 DFmode can go in the Altivec registers.
11321 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
11322 (rs6000_setup_reg_addr_masks): Likewise.
11323 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
11324 field, and wh/wi/wj/wk constraints.
11325 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
11326 the wh/wi/wj/wk constraints.
11327 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
11328 upper registers, prefer VSX registers unless the operation is a
11329 memory operation with REG+OFFSET addressing.
11331 * config/rs6000/vsx.md (VSr mode attribute): Add support for
11332 DImode. Change SFmode to use ww constraint instead of d to allow
11333 SF registers in the upper registers.
11336 (VSr5): Fix thinko in comment.
11337 (VSa): New mode attribute that is an alternative to wa, that
11338 returns the VSX register class that a mode can go in, but may not
11339 be the preferred register class.
11340 (VS_64dm): New mode attribute for appropriate register classes for
11341 referencing 64-bit elements of vectors for direct moves and normal
11343 (VS_64reg): Likewise.
11344 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
11345 register allocator to only registers the data type can handle.
11346 (vsx_le_perm_load_<mode>): Likewise.
11347 (vsx_le_perm_store_<mode>): Likewise.
11348 (vsx_xxpermdi2_le_<mode>): Likewise.
11349 (vsx_xxpermdi4_le_<mode>): Likewise.
11350 (vsx_lxvd2x2_le_<mode>): Likewise.
11351 (vsx_lxvd2x4_le_<mode>): Likewise.
11352 (vsx_stxvd2x2_le_<mode>): Likewise.
11353 (vsx_add<mode>3): Likewise.
11354 (vsx_sub<mode>3): Likewise.
11355 (vsx_mul<mode>3): Likewise.
11356 (vsx_div<mode>3): Likewise.
11357 (vsx_tdiv<mode>3_internal): Likewise.
11358 (vsx_fre<mode>2): Likewise.
11359 (vsx_neg<mode>2): Likewise.
11360 (vsx_abs<mode>2): Likewise.
11361 (vsx_nabs<mode>2): Likewise.
11362 (vsx_smax<mode>3): Likewise.
11363 (vsx_smin<mode>3): Likewise.
11364 (vsx_sqrt<mode>2): Likewise.
11365 (vsx_rsqrte<mode>2): Likewise.
11366 (vsx_tsqrt<mode>2_internal): Likewise.
11367 (vsx_fms<mode>4): Likewise.
11368 (vsx_nfma<mode>4): Likewise.
11369 (vsx_eq<mode>): Likewise.
11370 (vsx_gt<mode>): Likewise.
11371 (vsx_ge<mode>): Likewise.
11372 (vsx_eq<mode>_p): Likewise.
11373 (vsx_gt<mode>_p): Likewise.
11374 (vsx_ge<mode>_p): Likewise.
11375 (vsx_xxsel<mode>): Likewise.
11376 (vsx_xxsel<mode>_uns): Likewise.
11377 (vsx_copysign<mode>3): Likewise.
11378 (vsx_float<VSi><mode>2): Likewise.
11379 (vsx_floatuns<VSi><mode>2): Likewise.
11380 (vsx_fix_trunc<mode><VSi>2): Likewise.
11381 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
11382 (vsx_x<VSv>r<VSs>i): Likewise.
11383 (vsx_x<VSv>r<VSs>ic): Likewise.
11384 (vsx_btrunc<mode>2): Likewise.
11385 (vsx_b2trunc<mode>2): Likewise.
11386 (vsx_floor<mode>2): Likewise.
11387 (vsx_ceil<mode>2): Likewise.
11388 (vsx_<VS_spdp_insn>): Likewise.
11389 (vsx_xscvspdp): Likewise.
11390 (vsx_xvcvspuxds): Likewise.
11391 (vsx_float_fix_<mode>2): Likewise.
11392 (vsx_set_<mode>): Likewise.
11393 (vsx_extract_<mode>_internal1): Likewise.
11394 (vsx_extract_<mode>_internal2): Likewise.
11395 (vsx_extract_<mode>_load): Likewise.
11396 (vsx_extract_<mode>_store): Likewise.
11397 (vsx_splat_<mode>): Likewise.
11398 (vsx_xxspltw_<mode>): Likewise.
11399 (vsx_xxspltw_<mode>_direct): Likewise.
11400 (vsx_xxmrghw_<mode>): Likewise.
11401 (vsx_xxmrglw_<mode>): Likewise.
11402 (vsx_xxsldwi_<mode>): Likewise.
11403 (vsx_xscvdpspn): Tighten constraints to only use register classes
11405 (vsx_xscvspdpn): Likewise.
11406 (vsx_xscvdpspn_scalar): Likewise.
11408 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
11409 wj, and wk constraints.
11410 (GPR_REG_CLASS_P): New helper macro for register classes targeting
11411 general purpose registers.
11413 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
11415 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
11416 DImode instead of wm. Use wk constraint for direct move of DFmode
11418 (extendsidi2_lfiwax): Likewise.
11419 (lfiwax): Likewise.
11420 (lfiwzx): Likewise.
11421 (movdi_internal64): Likewise.
11423 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
11424 wk constraints. Make the wy constraint documentation match them
11427 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
11429 Replacement of isl_int by isl_val
11430 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
11431 (compute_bounds_for_param): use isl_val instead of isl_int
11432 (compute_bounds_for_loop): likewise
11433 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
11434 (build_linearized_memory_access): use isl_val instead of isl_int
11435 (pdr_stride_in_loop): likewise
11436 * graphite-optimize-isl.c:
11437 (getPrevectorMap): use isl_val instead of isl_int
11439 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
11440 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
11441 (extern the_isl_ctx): declare
11442 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
11443 (extract_affine_gmp): likewise
11445 (build_loop_iteration_domains): likewise
11446 (add_param_constraints): likewise
11448 2014-08-11 Richard Biener <rguenther@suse.de>
11450 PR tree-optimization/62075
11451 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
11452 handle uses in patterns.
11454 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11455 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11456 Anna Tikhonova <anna.tikhonova@intel.com>
11457 Ilya Tocar <ilya.tocar@intel.com>
11458 Andrey Turetskiy <andrey.turetskiy@intel.com>
11459 Ilya Verbin <ilya.verbin@intel.com>
11460 Kirill Yukhin <kirill.yukhin@intel.com>
11461 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11463 * common/config/i386/i386-common.c
11464 (OPTION_MASK_ISA_AVX512VL_SET): Define.
11465 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
11466 (ix86_handle_option): Handle OPT_mavx512vl.
11467 * config/i386/cpuid.h (bit_AVX512VL): Define.
11468 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
11469 set -mavx512vl accordingly.
11470 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11471 OPTION_MASK_ISA_AVX512VL.
11472 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
11473 (ix86_option_override_internal): Define PTA_AVX512VL, handle
11474 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
11475 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
11476 * config/i386/i386.h (TARGET_AVX512VL): Define.
11477 (TARGET_AVX512VL_P(x)): Ditto.
11478 * config/i386/i386.opt: Add mavx512vl.
11480 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
11482 PR tree-optimization/62073
11483 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
11486 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11487 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11488 Anna Tikhonova <anna.tikhonova@intel.com>
11489 Ilya Tocar <ilya.tocar@intel.com>
11490 Andrey Turetskiy <andrey.turetskiy@intel.com>
11491 Ilya Verbin <ilya.verbin@intel.com>
11492 Kirill Yukhin <kirill.yukhin@intel.com>
11493 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11495 * common/config/i386/i386-common.c
11496 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
11497 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
11498 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
11499 (ix86_handle_option): Handle OPT_mavx512bw.
11500 * config/i386/cpuid.h (bit_AVX512BW): Define.
11501 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
11502 set -mavx512bw accordingly.
11503 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11504 OPTION_MASK_ISA_AVX512BW.
11505 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
11506 (ix86_option_override_internal): Define PTA_AVX512BW, handle
11507 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
11508 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
11509 * config/i386/i386.h (TARGET_AVX512BW): Define.
11510 (TARGET_AVX512BW_P(x)): Ditto.
11511 * config/i386/i386.opt: Add mavx512bw.
11513 2014-08-11 Richard Biener <rguenther@suse.de>
11515 PR tree-optimization/62070
11516 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
11517 Remove SSA checking.
11519 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11521 * asan.c (asan_check_flags): New enum.
11522 (build_check_stmt_with_calls): Removed function.
11523 (build_check_stmt): Split inlining logic to
11524 asan_expand_check_ifn.
11525 (instrument_derefs): Rename parameter.
11526 (instrument_mem_region_access): Rename parameter.
11527 (instrument_strlen_call): Likewise.
11528 (asan_expand_check_ifn): New function.
11529 (asan_instrument): Remove old code.
11530 (pass_sanopt::execute): Change handling of
11531 asan-instrumentation-with-call-threshold.
11532 (asan_clear_shadow): Fix formatting.
11533 (asan_function_start): Likewise.
11534 (asan_emit_stack_protection): Likewise.
11535 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
11536 Update description.
11537 * internal-fn.c (expand_ASAN_CHECK): New function.
11538 * internal-fn.def (ASAN_CHECK): New internal function.
11539 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
11540 Update description.
11541 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
11542 * tree.c: Small comment fix.
11544 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11546 * gimple.c (gimple_call_fnspec): Support internal functions.
11547 (gimple_call_return_flags): Use const.
11548 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
11549 * internal-fn.def: Add fnspec information.
11550 * internal-fn.h (internal_fn_fnspec): New function.
11551 (init_internal_fns): Declare new function.
11552 * internal-fn.c (internal_fn_fnspec_array): New global variable.
11553 (init_internal_fns): New function.
11554 * tree-core.h: Update macro call.
11555 * tree.c (build_common_builtin_nodes): Initialize internal fns.
11557 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
11559 * lto-streamer.h (struct output_block::symbol): Change from
11560 struct symtab_node to plain symtab_node.
11561 (referenced_from_this_partition_p): Change first parameter
11562 from struct symtab_node to plain symtab_node.
11564 2014-08-10 Marek Polacek <polacek@redhat.com>
11567 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
11569 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
11571 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
11572 DECL correctly; do not give up on types in static storage.
11574 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
11576 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
11578 2014-08-09 Roman Gareev <gareevroman@gmail.com>
11580 * graphite-isl-ast-to-gimple.c:
11581 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
11583 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
11585 2014-08-08 Guozhi Wei <carrot@google.com>
11587 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
11589 2014-08-08 Cary Coutant <ccoutant@google.com>
11591 * dwarf2out.c (get_skeleton_type_unit): Remove.
11592 (output_skeleton_debug_sections): Remove skeleton type units.
11593 (output_comdat_type_unit): Likewise.
11594 (dwarf2out_finish): Likewise.
11596 2014-08-07 Yi Yang <ahyangyi@google.com>
11598 * predict.c (expr_expected_value_1): Remove the redundant assignment.
11600 2014-08-08 Richard Biener <rguenther@suse.de>
11602 * lto-streamer.h (struct lto_input_block): Make it a class
11603 with a constructor.
11604 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
11605 (struct lto_function_header, struct lto_simple_header,
11606 struct lto_simple_header_with_strings,
11607 struct lto_decl_header, struct lto_function_header): Make
11608 a simple inheritance hieararchy. Remove unused fields.
11609 (struct lto_asm_header): Remove.
11610 * lto-streamer-out.c (produce_asm): Adjust.
11611 (lto_output_toplevel_asms): Likewise.
11612 (produce_asm_for_decls): Likewise.
11613 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
11614 * data-streamer-in.c (string_for_index): Likewise.
11615 * ipa-inline-analysis.c (inline_read_section): Likewise.
11616 * ipa-prop.c (ipa_prop_read_section): Likewise.
11617 (read_replacements_section): Likewise.
11618 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
11619 * lto-section-in.c (lto_create_simple_input_block): Likewise.
11620 (lto_destroy_simple_input_block): Likewise.
11621 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
11622 (lto_input_toplevel_asms): Likewise.
11624 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
11625 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11626 Anna Tikhonova <anna.tikhonova@intel.com>
11627 Ilya Tocar <ilya.tocar@intel.com>
11628 Andrey Turetskiy <andrey.turetskiy@intel.com>
11629 Ilya Verbin <ilya.verbin@intel.com>
11630 Kirill Yukhin <kirill.yukhin@intel.com>
11631 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11633 * common/config/i386/i386-common.c
11634 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
11635 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
11636 (ix86_handle_option): Handle OPT_mavx512dq.
11637 * config/i386/cpuid.h (bit_AVX512DQ): Define.
11638 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
11639 set -mavx512dq accordingly.
11640 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11641 OPTION_MASK_ISA_AVX512DQ.
11642 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
11643 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
11644 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
11645 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
11646 * config/i386/i386.h (TARGET_AVX512DQ): Define.
11647 (TARGET_AVX512DQ_P(x)): Ditto.
11648 * config/i386/i386.opt: Add mavx512dq.
11650 2014-08-08 Richard Biener <rguenther@suse.de>
11652 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
11653 target_percent, target_percent_s): Export.
11654 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
11655 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
11656 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
11657 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
11658 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
11659 Move to gimple-fold.c.
11660 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
11662 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
11663 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
11664 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
11665 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
11666 (rewrite_call_expr_array): Remove.
11667 (fold_builtin_sprintf_chk): Likewise.
11668 (fold_builtin_snprintf_chk): Likewise.
11669 (fold_builtin_varargs): Remove handling of sprintf_chk,
11670 vsprintf_chk, snprintf_chk and vsnprintf_chk.
11671 (gimple_fold_builtin_sprintf_chk): Remove.
11672 (gimple_fold_builtin_snprintf_chk): Likewise.
11673 (gimple_fold_builtin_varargs): Likewise.
11674 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
11675 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
11676 * gimple.c (gimple_seq_add_seq_without_update): New function.
11677 * gimple.h (gimple_seq_add_seq_without_update): Declare.
11678 * gimple-fold.c: Include output.h.
11679 (gsi_replace_with_seq_vops): New function, split out from ...
11680 (gimplify_and_update_call_from_tree): ... here.
11681 (replace_call_with_value): New function.
11682 (replace_call_with_call_and_fold): Likewise.
11683 (var_decl_component_p): Moved from builtins.c.
11684 (gimple_fold_builtin_memory_op): Moved from builtins.c
11685 fold_builtin_memory_op and rewritten to GIMPLE.
11686 (gimple_fold_builtin_memset): Likewise.
11687 (gimple_fold_builtin_strcpy): Likewise.
11688 (gimple_fold_builtin_strncpy): Likewise.
11689 (gimple_fold_builtin_strcat): Likewise.
11690 (gimple_fold_builtin_fputs): Likewise.
11691 (gimple_fold_builtin_memory_chk): Likewise.
11692 (gimple_fold_builtin_stxcpy_chk): Likewise.
11693 (gimple_fold_builtin_stxncpy_chk): Likewise.
11694 (gimple_fold_builtin_snprintf_chk): Likewise.
11695 (gimple_fold_builtin_sprintf_chk): Likewise.
11696 (gimple_fold_builtin_strlen): New function.
11697 (gimple_fold_builtin_with_strlen): New function split out from
11698 gimple_fold_builtin.
11699 (gimple_fold_builtin): Change signature and handle
11700 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
11701 here. Call gimple_fold_builtin_with_strlen.
11702 (gimple_fold_call): Adjust.
11704 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11706 * calls.c (precompute_arguments): Check
11707 promoted_for_signed_and_unsigned_p and set the promoted mode.
11708 (promoted_for_signed_and_unsigned_p): New function.
11709 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
11710 and set the promoted mode.
11711 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
11712 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
11713 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
11716 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11718 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
11719 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11720 (expand_call): Likewise.
11721 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
11722 to get promoted mode.
11723 * combine.c (record_promoted_value): Skip > 0 comparison with
11724 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
11725 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
11726 of SUBREG_PROMOTED_UNSIGNED_P.
11727 (convert_modes): Likewise.
11728 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
11729 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
11730 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
11731 SUBREG_PROMOTED_UNSIGNED_SET.
11732 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
11733 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11734 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
11735 SUBREG_PROMOTED_SET.
11736 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
11737 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
11738 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
11739 of SUBREG_PROMOTED_UNSIGNED_P.
11740 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
11741 (SUBREG_PROMOTED_SET): New define.
11742 (SUBREG_PROMOTED_GET): Likewise.
11743 (SUBREG_PROMOTED_SIGN): Likewise.
11744 (SUBREG_PROMOTED_SIGNED_P): Likewise.
11745 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
11746 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
11747 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
11748 instead of SUBREG_PROMOTED_UNSIGNED_GET.
11749 (nonzero_bits1): Skip > 0 comparison with the results as
11750 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
11751 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
11752 of !SUBREG_PROMOTED_UNSIGNED_P.
11753 * simplify-rtx.c (simplify_unary_operation_1): Use new
11754 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
11755 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
11756 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
11757 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
11759 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
11761 * ipa-devirt.c: Include gimple-pretty-print.h
11762 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
11764 (decl_maybe_in_construction_p): Fix conditional on cdtor check
11765 (get_polymorphic_call_info): Fix return value
11766 (type_change_info): New sturcture based on ipa-prop
11768 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
11769 based on ipa-prop variant.
11770 (extr_type_from_vtbl_ptr_store): New function
11771 based on ipa-prop variant.
11772 (record_known_type): New function.
11773 (check_stmt_for_type_change): New function.
11774 (get_dynamic_type): New function.
11775 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
11776 * tree-ssa-pre.c: ipa-utils.h
11777 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
11778 machinery; sanity check with ipa-prop devirtualization.
11779 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
11782 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11784 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
11785 * alias.c, cfgexpand.c, cgraphbuild.c,
11786 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
11787 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
11788 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
11789 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
11790 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
11791 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
11792 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
11793 dse.c, except.c, gengtype.c, gimple-expr.c,
11794 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
11795 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
11796 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
11797 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
11798 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
11799 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
11801 * pointer-set.c: Remove file.
11802 * pointer-set.h: Remove file.
11804 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11806 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
11807 * config/arm/types.md (f_sels, f_seld): Delete.
11809 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11811 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
11812 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
11813 (aarch64_movdi_<mode>high): Likewise.
11814 (aarch64_mov<mode>high_di): Likewise.
11815 (aarch64_movdi_<mode>low): Likewise.
11816 (aarch64_mov<mode>low_di): Likewise.
11817 (aarch64_movtilow_tilow): Likewise.
11818 Add comment explaining usage of fp,simd attributes and of
11819 TARGET_FLOAT and TARGET_SIMD.
11821 2014-08-07 Ian Bolton <ian.bolton@arm.com>
11822 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11824 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
11825 Use MOVN when one of the half-words is 0xffff.
11827 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11829 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
11831 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11833 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
11834 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
11835 (rfs_str): String corresponding to RFS_* constants.
11836 (rank_for_schedule_stats_t): New typedef.
11837 (rank_for_schedule_stats): New static variable.
11838 (rfs_result): New static function.
11839 (rank_for_schedule): Track statistics for deciding heuristics.
11840 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
11842 (ready_sort): Use them for debug printouts.
11843 (schedule_block): Init statistics state. Print statistics on
11844 rank_for_schedule decisions.
11846 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11848 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
11850 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
11852 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
11855 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11857 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
11858 function to not conflict.
11859 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
11860 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
11861 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
11862 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
11863 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
11866 2014-08-07 Marek Polacek <polacek@redhat.com>
11868 * fold-const.c (fold_binary_loc): Add folding of
11869 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
11871 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
11873 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
11874 instead of type size.
11875 (ASM_FINISH_DECLARE_OBJECT): Likewise.
11877 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11879 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
11880 (*thumb1_movqi_insn): Likewise.
11881 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
11883 2014-08-07 Tom de Vries <tom@codesourcery.com>
11885 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11886 (glibc_2_11_or_earlier): Remove effective-target keywords.
11888 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
11890 * config/arm/arm.c (bdesc_2arg): Fix typo.
11891 (arm_atomic_assign_expand_fenv): Remove The default implementation.
11893 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
11895 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
11897 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
11900 * haifa-sched.c (advance_one_cycle): Fix dump.
11901 (schedule_block): Don't advance cycle if we are already at the
11902 beginning of the cycle.
11904 2014-08-06 Martin Jambor <mjambor@suse.cz>
11907 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
11909 2014-08-06 Richard Biener <rguenther@suse.de>
11912 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
11914 (lto_input_tree): Pop SCCs here.
11916 2014-08-06 Richard Biener <rguenther@suse.de>
11918 PR tree-optimization/61320
11919 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
11920 handle misaligned loads.
11922 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
11924 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
11925 (aarch64_expand_vec_perm_const): Check for dup before zip.
11927 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11929 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
11930 CONST_INT_P instead of GET_CODE and compare.
11931 (aarch64_select_cc_mode): Likewise.
11932 (aarch64_print_operand): Likewise.
11933 (aarch64_rtx_costs): Likewise.
11934 (aarch64_simd_valid_immediate): Likewise.
11935 (aarch64_simd_check_vect_par_cnst_half): Likewise.
11936 (aarch64_simd_emit_pair_result_insn): Likewise.
11938 2014-08-05 David Malcolm <dmalcolm@redhat.com>
11940 * gdbhooks.py (find_gcc_source_dir): New helper function.
11941 (class PassNames): New class, locating and parsing passes.def.
11942 (class BreakOnPass): New command "break-on-pass".
11944 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
11946 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
11949 2014-08-05 Richard Biener <rguenther@suse.de>
11951 PR rtl-optimization/61672
11952 * emit-rtl.h (mem_attrs_eq_p): Declare.
11953 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
11954 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
11955 * cfgcleanup.c (merge_memattrs): Likewise.
11956 Include emit-rtl.h.
11958 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11960 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
11961 rather than singleton vectors.
11962 (vqdmlsls_lane_s32): Likewise.
11964 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11966 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
11967 Use VSDQ_HSI mode iterator.
11968 (aarch64_sqrdmulh_laneq<mode>): Likewise.
11969 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
11970 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
11971 Use BUILTIN_VDQHS macro.
11972 (sqrdmulh_laneq): Likewise.
11973 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
11974 (vqdmlals_laneq_s32): Likewise.
11975 (vqdmlslh_laneq_s16): Likewise.
11976 (vqdmlsls_laneq_s32): Likewise.
11977 (vqdmulhh_laneq_s16): Likewise.
11978 (vqdmulhs_laneq_s32): Likewise.
11979 (vqrdmulhh_laneq_s16): Likewise.
11980 (vqrdmulhs_laneq_s32): Likewise.
11982 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11984 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
11985 (vmuld_laneq_f64): Likewise.
11986 (vmuls_laneq_f32): Likewise.
11987 (vmul_n_f64): Likewise.
11988 (vmuld_lane_f64): Reimplement in C.
11989 (vmuls_lane_f32): Likewise.
11991 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11993 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
11995 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
11997 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11999 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
12000 (rbitsi2): Likewise.
12001 (*arm_rev): Set predicable and predicable_short_it attributes.
12003 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12005 * convert.c (convert_to_integer): Guard transformation to lrint by
12008 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
12010 * config/aarch64/aarch64-builtins.c
12011 (aarch64_simd_builtin_type_mode): Delete.
12012 (v8qi_UP): Remap to V8QImode.
12013 (v4hi_UP): Remap to V4HImode.
12014 (v2si_UP): Remap to V2SImode.
12015 (v2sf_UP): Remap to V2SFmode.
12016 (v1df_UP): Remap to V1DFmode.
12017 (di_UP): Remap to DImode.
12018 (df_UP): Remap to DFmode.
12019 (v16qi_UP):V16QImode.
12020 (v8hi_UP): Remap to V8HImode.
12021 (v4si_UP): Remap to V4SImode.
12022 (v4sf_UP): Remap to V4SFmode.
12023 (v2di_UP): Remap to V2DImode.
12024 (v2df_UP): Remap to V2DFmode.
12025 (ti_UP): Remap to TImode.
12026 (ei_UP): Remap to EImode.
12027 (oi_UP): Remap to OImode.
12028 (ci_UP): Map to CImode.
12029 (xi_UP): Remap to XImode.
12030 (si_UP): Remap to SImode.
12031 (sf_UP): Remap to SFmode.
12032 (hi_UP): Remap to HImode.
12033 (qi_UP): Remap to QImode.
12034 (aarch64_simd_builtin_datum): Make mode a machine_mode.
12035 (VAR1): Build builtin name.
12036 (aarch64_init_simd_builtins): Remove dead code.
12038 2014-08-05 Roman Gareev <gareevroman@gmail.com>
12040 * graphite-isl-ast-to-gimple.c:
12041 (set_options): New function.
12042 (scop_to_isl_ast): Add calling of set_options.
12044 2014-08-05 Jakub Jelinek <jakub@redhat.com>
12046 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
12047 (analyze_iv_to_split_insn): Don't initialize them.
12048 (get_ivts_expr): Removed.
12049 (allocate_basic_variable, insert_base_initialization): Use
12050 SET_SRC instead of *get_ivts_expr.
12051 (split_iv): Use &SET_SRC instead of get_ivts_expr.
12053 2014-08-05 Roman Gareev <gareevroman@gmail.com>
12055 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
12056 (translate_isl_ast_for_loop): Add checking of the
12057 flag_loop_parallelize_all.
12058 (ast_build_before_for): New function.
12059 (scop_to_isl_ast): Add checking of the
12060 flag_loop_parallelize_all.
12061 * graphite-dependences.c: Move the defenition of the
12062 scop_get_dependences from graphite-optimize-isl.c to this file.
12063 (apply_schedule_on_deps): Add checking of the ux's emptiness.
12064 (carries_deps): Add checking of the x's value.
12065 * graphite-optimize-isl.c: Move the defenition of the
12066 scop_get_dependences to graphite-dependences.c.
12067 * graphite-poly.h: Add declarations of scop_get_dependences
12070 2014-08-04 Rohit <rohitarulraj@freescale.com>
12073 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
12075 (alt_reg_names): Likewise.
12076 (rs6000_dwarf_register_span): For SPE high registers, replace
12077 dwarf register numbers with GCC hard register numbers.
12078 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
12079 (rs6000_dbx_register_number): For SPE high registers, return dwarf
12080 register number for the corresponding GCC hard register number.
12081 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
12082 newly added GCC hard register numbers for SPE high registers.
12083 (DWARF_FRAME_REGISTERS): Likewise.
12084 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
12085 (DWARF_FRAME_REGNUM): Likewise.
12086 (FIXED_REGISTERS): Likewise.
12087 (CALL_USED_REGISTERS): Likewise.
12088 (CALL_REALLY_USED_REGISTERS): Likewise.
12089 (REG_ALLOC_ORDER): Likewise.
12090 (enum reg_class): Likewise.
12091 (REG_CLASS_NAMES): Likewise.
12092 (REG_CLASS_CONTENTS): Likewise.
12093 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
12095 2014-08-04 Richard Biener <rguenther@suse.de>
12097 * gimple-fold.h (gimple_fold_builtin): Remove.
12098 * gimple-fold.c (gimple_fold_builtin): Make static.
12099 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
12100 fold_stmt, not gimple_fold_builtin.
12102 2014-08-04 Martin Liska <mliska@suse.cz>
12104 * cgraph.h (csi_end_p): Removed.
12105 (csi_next): Likewise.
12106 (csi_node): Likewise.
12107 (csi_start): Likewise.
12108 (cgraph_node_in_set_p): Likewise.
12109 (cgraph_node_set_size): Likewise.
12110 (vsi_end_p): Likewise.
12111 (vsi_next): Likewise.
12112 (vsi_node): Likewise.
12113 (vsi_start): Likewise.
12114 (varpool_node_set_size): Likewise.
12115 (cgraph_node_set_nonempty_p): Likewise.
12116 (varpool_node_set_nonempty_p): Likewise.
12117 * cgraphunit.c (cgraph_process_new_functions): vec replaces
12119 * ipa-inline-transform.c: Likewise.
12120 * ipa-utils.c (cgraph_node_set_new): Removed.
12121 (cgraph_node_set_add): Likewise.
12122 (cgraph_node_set_remove): Likewise.
12123 (cgraph_node_set_find): Likewise.
12124 (dump_cgraph_node_set): Likewise.
12125 (debug_cgraph_node_set): Likewise.
12126 (free_cgraph_node_set): Likewise.
12127 (varpool_node_set_new): Likewise.
12128 (varpool_node_set_add): Likewise.
12129 (varpool_node_set_remove): Likewise.
12130 (varpool_node_set_find): Likewise.
12131 (dump_varpool_node_set): Likewise.
12132 (free_varpool_node_set): Likewise.
12133 (debug_varpool_node_set): Likewise.
12134 * tree-emutls.c (struct tls_var_data):
12135 (emutls_index): Removed.
12136 (emutls_decl): Likewise.
12137 (gen_emutls_addr): Function implementation uses newly added
12138 hash_map<varpool_node *, tls_var_data>.
12139 (clear_access_vars): Likewise.
12140 (create_emultls_var): Likewise.
12141 (ipa_lower_emutls): Likewise.
12142 (reset_access): New function.
12144 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12146 * config/i386/i386.c (ix86_option_override_internal): Add
12147 PTA_RDRND and PTA_MOVBE for bdver4.
12149 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12150 James Greenhalgh <james.greenhalgh@arm.com>
12152 * doc/md.texi (clrsb): Document.
12153 (clz): Change reference to x into operand 1.
12155 (popcount): Likewise.
12157 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12160 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
12161 move to subtarget in serial version if result is ignored.
12163 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12164 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12166 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
12167 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
12168 (sched_analyze_insn): Update use of try_group_insn to
12169 sched_macro_fuse_insns.
12170 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
12171 arguments that are not conditional jumps.
12173 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12175 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
12176 family information. Handle BTVER2 cpu with cpuid family value.
12178 2014-08-04 Tom de Vries <tom@codesourcery.com>
12180 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
12181 (glibc_2_11_or_earlier): Document effective-target keywords.
12183 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12185 * ipa-devirt.c (odr_type_warn_count): Add type.
12186 (possible_polymorphic_call_targets): Set it.
12187 (ipa_devirt): Use it.
12189 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12191 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
12193 * ipa-devirt.c: Include hash-map.h
12194 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
12195 (clear_speculation): Break out of ...
12196 (get_class_context): ... here; speed up handling obviously useless
12198 (odr_type_warn_count, decl_warn_count): New structures.
12199 (final_warning_record): New structure.
12200 (final_warning_records): New static variable.
12201 (possible_polymorphic_call_targets): Cleanup handling of
12202 speculative info; do not build speculation when user do not care;
12203 record info about warnings when asked for.
12204 (add_decl_warning): New function.
12205 (type_warning_cmp): New function.
12206 (decl_warning_cmp): New function.
12207 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
12208 (gate): Enable pass when warnings are requested.
12209 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
12212 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
12214 * hash-map.h (default_hashmap_traits::mark_key_deleted):
12216 (hash_map::remove): New method.
12217 (hash_map::traverse): New method.
12218 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
12219 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
12220 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
12221 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
12222 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
12223 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
12226 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
12228 * hash-set.h: new File.
12229 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
12230 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
12231 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
12232 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
12233 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
12234 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
12235 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
12236 varpool.c: Use hash_set instead of pointer_set.
12238 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
12240 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
12242 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12244 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
12245 for frame access when strict_p is false.
12247 2014-08-01 Renlin Li <renlin.li@arm.com>
12248 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12250 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
12251 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
12252 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
12254 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
12256 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
12257 aarch64_mem_pair_offset.
12259 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12261 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
12263 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
12264 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
12266 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
12268 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
12270 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
12272 PR regression/61510
12273 * cgraphunit.c (analyze_functions): Use get_create rather than get
12274 for decls which are clones of abstract functions.
12276 2014-08-01 Martin Liska <mliska@suse.cz>
12278 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
12279 * ipa-prop.h (count_formal_params): Global function created from static.
12280 * ipa-prop.c (count_formal_params): Likewise.
12281 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
12282 profiles for semantically equivalent functions.
12283 * passes.c (do_per_function): If we load body of a function
12284 during WPA, this condition should behave same.
12285 * varpool.c (ctor_for_folding): More tolerant assert for variable
12286 aliases created during WPA.
12288 2014-08-01 Martin Liska <mliska@suse.cz>
12290 * doc/invoke.texi (Options That Control Optimization): Documentation
12291 for -foptimize-strlen introduced. Optimization levels default options
12294 2014-08-01 Jakub Jelinek <jakub@redhat.com>
12296 * opts.c (common_handle_option): Handle -fsanitize=alignment.
12297 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
12298 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
12300 * stor-layout.h (min_align_of_type): New prototype.
12301 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
12302 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
12304 * ubsan.c: Include builtins.h.
12305 (ubsan_expand_bounds_ifn): Change return type to bool,
12306 always return true.
12307 (ubsan_expand_null_ifn): Change return type to bool, change
12308 argument to gimple_stmt_iterator *. Handle both null and alignment
12309 sanitization, take type from ckind argument's type rather than
12311 (instrument_member_call): Removed.
12312 (instrument_mem_ref): Remove t argument, add mem and base arguments.
12313 Handle both null and alignment sanitization, don't say whole
12314 struct access is member access. Build 3 argument IFN_UBSAN_NULL
12315 call instead of 2 argument.
12316 (instrument_null): Adjust instrument_mem_ref caller. Don't
12317 instrument calls here.
12318 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
12319 like SANITIZE_NULL.
12320 * stor-layout.c (min_align_of_type): New function.
12321 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
12322 Or it into SANITIZE_UNDEFINED.
12323 * doc/invoke.texi (-fsanitize=alignment): Document.
12325 2014-07-31 Andi Kleen <ak@linux.intel.com>
12327 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
12329 2014-07-31 Andi Kleen <ak@linux.intel.com>
12331 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
12333 (vn_reference_compute_hash): Dito.
12334 (vn_nary_op_compute_hash): Dito.
12335 (vn_phi_compute_hash): Dito.
12336 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
12338 2014-07-31 Andi Kleen <ak@linux.intel.com>
12340 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
12341 Rename to inchash:add_expr_commutative. Convert to inchash.
12342 (iterative_hash_hashable_expr): Rename to
12343 inchash:add_hashable_expr. Convert to inchash.
12344 (avail_expr_hash): Dito.
12346 2014-07-31 Andi Kleen <ak@linux.intel.com>
12348 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
12349 Convert to inchash.
12351 2014-07-31 Andi Kleen <ak@linux.intel.com>
12353 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
12355 2014-07-31 Andi Kleen <ak@linux.intel.com>
12357 * Makefile.in (OBJS): Add rtlhash.o
12358 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
12359 (loc_checksum): Dito.
12360 (loc_checksum_ordered): Dito.
12361 (hash_loc_operands): Dito.
12363 (hash_loc_list): Dito.
12364 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
12365 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
12366 * rtlhash.c: New file.
12367 * rtlhash.h: New file.
12369 2014-07-31 Andi Kleen <ak@linux.intel.com>
12371 * inchash.h (inchash): Change inchash class to namespace.
12372 (class hash): ... Rename from inchash.
12373 (add_object): Move from macro to class template.
12374 * lto-streamer-out.c (hash_tree): Change inchash
12376 * tree.c (build_type_attribute_qual_variant): Dito.
12377 (type_hash_list): Dito.
12378 (attribute_hash_list): Dito.
12379 (iterative_hstate_expr): Rename to inchash::add_expr
12380 (build_range_type_1): Change inchash to inchash::hash
12381 and use hash::add_expr.
12382 (build_array_type_1): Dito.
12383 (build_function_type): Dito
12384 (build_method_type_directly): Dito.
12385 (build_offset_type): Dito.
12386 (build_complex_type): Dito.
12387 (make_vector_type): Dito.
12388 * tree.h (iterative_hash_expr): Dito.
12390 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
12392 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
12394 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12396 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
12397 correct alphabetical position.
12398 (vpaddd_f64): Rewrite using builtins.
12399 (vpaddd_s64): Move to correct alphabetical position.
12402 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
12405 * config/sh/sh.c (sh_legitimate_address_p,
12406 sh_legitimize_reload_address): Handle reg+reg address modes when
12407 ALLOW_INDEXED_ADDRESS is false.
12408 * config/sh/predicates.md (general_movsrc_operand,
12409 general_movdst_operand): Likewise.
12411 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12413 * config/aarch64/aarch64-builtins.c
12414 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
12417 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12419 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
12420 the generated mask based on BYTES_BIG_ENDIAN.
12421 (aarch64_simd_check_vect_par_cnst_half): New.
12422 * config/aarch64/aarch64-protos.h
12423 (aarch64_simd_check_vect_par_cnst_half): New.
12424 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
12425 the check out to aarch64_simd_check_vect_par_cnst_half.
12426 (vect_par_cnst_lo_half): Likewise.
12427 * config/aarch64/aarch64-simd.md
12428 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
12429 (move_hi_quad_<mode>): Always generate a low mask.
12431 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12433 * doc/invoke.texi (AVR Options): Add documentation about
12434 __AVR_DEVICE_NAME__ built-in macro.
12436 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
12439 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
12440 constraints are satisfied.
12441 (<shift>di3_neon): Likewise.
12443 2014-07-31 Richard Biener <rguenther@suse.de>
12445 PR tree-optimization/61964
12446 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
12447 by structural equality.
12449 2014-07-31 Yury Gribov <y.gribov@samsung.com>
12451 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
12452 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
12453 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
12455 * gcc.c (sanitize_spec_function): Support new option.
12456 (SANITIZER_SPEC): Remove now redundant check.
12457 * opts.c (common_handle_option): Support new option.
12458 (finish_options): Check for incompatibilities.
12459 * toplev.c (process_options): Split userspace-specific checks.
12461 2014-07-31 Richard Biener <rguenther@suse.de>
12463 * lto-streamer.h (struct output_block): Remove global.
12464 (struct data_in): Remove labels, num_named_labels and
12465 num_unnamed_labels.
12466 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
12467 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
12469 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
12472 * common.opt (-Wreturn-local-addr): Moved from c.opt.
12473 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
12474 (isolate_path): New argument to avoid inserting a trap.
12475 (find_implicit_erroneous_behaviour): Handle returning the address
12476 of a local variable.
12477 (find_explicit_erroneous_behaviour): Likewise.
12479 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
12482 * toplev.c (init_random_seed): Move piece of code never called to
12484 (set_random_seed): see above.
12486 2014-07-31 Tom de Vries <tom@codesourcery.com>
12488 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
12490 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
12492 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
12493 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
12495 2014-07-31 Richard Biener <rguenther@suse.de>
12497 * data-streamer.h (streamer_write_data_stream): Declare here,
12499 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
12500 * lto-cgraph.c (lto_output_node): Adjust.
12501 (lto_output_varpool_node): Likewise.
12502 * data-streamer-out.c (streamer_string_index): Likewise.
12503 (streamer_write_data_stream, lto_append_block): Move from ...
12504 * lto-section-out.c (lto_output_data_stream,
12505 lto_append_block): ... here.
12507 2014-07-30 Mike Stump <mikestump@comcast.net>
12509 * configure.ac: Also check for popen.
12510 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
12511 * configure: Regenerate.
12512 * config.in: Regenerate.
12514 2014-07-30 Martin Jambor <mjambor@suse.cz>
12516 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
12517 parameter to gimple.
12519 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12521 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
12522 address as second parameter to __tpf_eh_return routine.
12524 2014-07-30 Jiong Wang <jiong.wang@arm.com>
12526 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
12529 2014-07-30 Tom Tromey <tromey@redhat.com>
12532 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
12533 * doc/extend.texi (Type Attributes): Document designated_init
12536 2014-07-30 Roman Gareev <gareevroman@gmail.com>
12538 * graphite-isl-ast-to-gimple.c:
12539 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
12540 (gcc_expression_from_isl_expression): Pass type to
12541 gcc_expression_from_isl_ast_expr_id.
12543 2014-07-30 Richard Biener <rguenther@suse.de>
12545 * lto-streamer.h (lto_write_data): New function.
12546 * langhooks.c (lhd_append_data): Do not free block.
12547 * lto-section-out.c (lto_write_data): New function writing
12548 raw data to the current section.
12549 (lto_write_stream): Adjust for langhook semantic change.
12550 (lto_destroy_simple_output_block): Write header directly.
12551 * lto-opts.c (lto_write_options): Write options directly.
12552 * lto-streamer-out.c (produce_asm): Write heaeder directly.
12553 (lto_output_toplevel_asms): Likewise.
12554 (copy_function_or_variable): Copy data directly.
12555 (write_global_references): Output index table directly.
12556 (lto_output_decl_state_refs): Likewise.
12557 (write_symbol): Write data directly.
12558 (produce_symtab): Adjust.
12559 (produce_asm_for_decls): Output header and refs directly.
12561 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12563 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
12564 to speculative_targets
12565 (get_class_context): Fix handling of contextes without outer type;
12566 avoid matching non-polymorphic types in LTO.
12567 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
12568 parameter to speculative_targetsp; handle speculation.
12569 (dump_possible_polymorphic_call_targets): Update dumping.
12571 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12573 * common.opt (Wodr): Enable by default.
12575 2014-07-29 Olivier Hainque <hainque@adacore.com>
12577 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
12579 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
12582 * gengtype.c (strtoken): New function.
12583 (create_user_defined_type): Replace strtok with strtoken.
12585 2014-07-29 Nathan Sidwell <nathan@acm.org>
12587 * gcov-io.c (gcov_var): Make hidden.
12588 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
12589 (gcov_do_dump): Declare.
12590 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
12592 2014-07-29 Martin Jambor <mjambor@suse.cz>
12594 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
12595 parameter to gimple.
12596 (sra_modify_assign): Likewise.
12598 2014-07-29 Richard Biener <rguenther@suse.de>
12600 PR middle-end/52478
12601 * expr.c (expand_expr_real_2): Revert last change.
12603 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12605 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
12606 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
12607 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
12609 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
12610 (contains_type_p): Forward declare.
12611 (polymorphic_call_target_hasher::hash): Hash speculative info.
12612 (polymorphic_call_target_hasher::equal): Compare speculative info.
12613 (get_class_context): Handle speuclation.
12614 (contains_type_p): Update.
12615 (get_polymorphic_call_info_for_decl): Update.
12616 (walk_ssa_copies): Break out from ...
12617 (get_polymorphic_call_info): ... here; set speculative context
12619 * ipa-prop.c (ipa_write_indirect_edge_info,
12620 ipa_read_indirect_edge_info): Stream speculative context.
12621 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
12622 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
12623 SPECULATIVE_MAYBE_DERIVED_TYPE).
12624 (possible_polymorphic_call_targets overriders): Update.
12625 (dump_possible_polymorphic_call_targets overriders): Update.
12626 (dump_possible_polymorphic_call_target_p overriders): Update.
12628 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12630 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
12631 ipa-devirt path; fix thinko there.
12633 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
12635 * config/i386/i386.c (ix86_return_in_memory): Replace one
12636 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
12638 2014-07-28 Marek Polacek <polacek@redhat.com>
12640 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
12642 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
12644 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
12645 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
12646 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
12647 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12648 (USE_LD_AS_NEEDED): Likewise.
12649 (ASM_APP_ON): Likewise.
12650 (ASM_APP_OFF): Likewise.
12651 (TARGET_POSIX_IO): Likewise.
12652 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
12653 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12654 (USE_LD_AS_NEEDED): Likewise.
12655 (ASM_APP_ON): Likewise.
12656 (ASM_APP_OFF): Likewise.
12657 (TARGET_POSIX_IO): Likewise.
12659 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
12661 PR middle-end/61734
12662 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
12663 operators other than the equality operators.
12665 2014-07-28 Richard Biener <rguenther@suse.de>
12667 PR middle-end/52478
12668 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
12669 sure to register SImode ones, not only >= word_mode ones.
12670 * expr.c (expand_expr_real_2): When expanding -ftrapv
12671 binops do not use OPTAB_LIB_WIDEN.
12673 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
12675 PR middle-end/61919
12676 * tree-outof-ssa.c (insert_partition_copy_on_edge)
12677 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
12678 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
12679 inserting them in the insn stream.
12681 2014-07-28 Marek Polacek <polacek@redhat.com>
12683 PR middle-end/61913
12684 * common.opt (Wodr): Add Var.
12686 2014-07-28 Richard Biener <rguenther@suse.de>
12688 PR tree-optimization/61921
12689 * tree-ssa-structalias.c (create_variable_info_for_1): Check
12690 if there is a varpool node before dereferencing it.
12692 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12694 * graphite-sese-to-poly.c:
12695 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
12696 id of the pbb), which contains pointer to the pbb1.
12698 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
12700 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12702 * graphite-isl-ast-to-gimple.c:
12703 (graphite_create_new_guard): New function.
12704 (translate_isl_ast_node_if): New function.
12705 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
12707 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
12709 2014-07-27 Anthony Green <green@moxielogic.com>
12711 * config.gcc: Add moxie-*-moxiebox* configuration.
12712 * config/moxie/moxiebox.h: New file.
12714 2014-07-26 Andrew Pinski <apinski@cavium.com>
12716 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
12717 from the read only register.
12719 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12721 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
12722 as the allocation class if it isn't likely to be spilled.
12724 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12726 * rtl.h (tls_referenced_p): Declare.
12727 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
12728 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
12729 (mips_cannot_force_const_mem): Use tls_referenced_p.
12730 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
12731 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
12732 instead of pa_tls_referenced_p.
12733 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
12734 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
12735 (pa_legitimate_constant_p): Likewise.
12736 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
12737 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
12738 (rs6000_cannot_force_const_mem, rs6000_emit_move)
12739 (rs6000_address_for_altivec): Use tls_referenced_p instead of
12740 rs6000_tls_referenced_p.
12741 (rs6000_tls_symbol_ref_1): Delete.
12743 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
12746 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
12747 Optimize inverse of a VEC_CONCAT.
12749 2014-07-25 Xinliang David Li <davidxl@google.com>
12751 * params.def: New parameter.
12752 * coverage.c (get_coverage_counts): Check new flag.
12753 (coverage_compute_profile_id): Check new flag.
12754 (coverage_begin_function): Check new flag.
12755 (coverage_end_function): Check new flag.
12756 * value-prof.c (coverage_node_map_initialized_p): New function.
12757 (init_node_map): Populate map with all functions.
12758 * doc/invoke.texi: Document new parameter.
12760 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
12761 Richard Biener <rguenther@suse.de>
12763 * lto-streamer-out.c (struct sccs): Turn to ...
12764 (class DFS): ... this one; refactor the DFS walk so it can
12765 be re-done on per-SCC basis.
12766 (DFS::DFS): New constructor.
12767 (DFS::~DFS): New destructor.
12768 (hash_tree): Add new MAP argument holding in-SCC hash values;
12769 remove POINTER_TYPE hashing hack.
12770 (scc_entry_compare): Rename to ...
12771 (DFS::scc_entry_compare): ... this one.
12772 (hash_scc): Rename to ...
12773 (DFS::hash_scc): ... this one; pass output_block instead
12774 of streamer_cache; work harder to get unique and stable SCC
12776 (DFS_write_tree): Rename to ...
12777 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
12778 (lto_output_tree): Update.
12780 2014-07-25 Andi Kleen <ak@linux.intel.com>
12782 * lto-streamer-out.c (hash_tree): Convert to inchash.
12784 2014-07-25 Andi Kleen <ak@linux.intel.com>
12786 * tree.c (build_type_attribute_qual_variant): Use inchash.
12787 (type_hash_list): Dito.
12788 (attribute_hash_list): Dito
12789 (iterative_hstate_expr): Dito.
12790 (iterative_hash_expr): Dito.
12791 (build_range_type_1): Dito.
12792 (build_array_type_1): Dito.
12793 (build_function_type): Dito.
12794 (build_method_type_directly): Dito.
12795 (build_offset_type): Dito.
12796 (build_complex_type): Dito.
12797 (make_vector_type): Dito.
12798 * tree.h (iterative_hash_expr): Add compat wrapper.
12799 (iterative_hstate_expr): Add.
12801 2014-07-25 Andi Kleen <ak@linux.intel.com>
12803 * Makefile.in (OBJS): Add inchash.o.
12804 (PLUGIN_HEADERS): Add inchash.h.
12805 * ipa-devirt.c: Include inchash.h.
12806 * lto-streamer-out.c: Dito.
12807 * tree-ssa-dom.c: Dito.
12808 * tree-ssa-pre.c: Dito.
12809 * tree-ssa-sccvn.c: Dito.
12810 * tree-ssa-tail-merge.c: Dito.
12812 * tree.c (iterative_hash_hashval_t): Move to ...
12813 (iterative_hash_host_wide_int): Move to ...
12814 * inchash.c: Here. New file.
12815 * tree.h (iterative_hash_hashval_t): Move to ...
12816 (iterative_hash_host_wide_int): Move to ...
12817 * inchash.h: Here. New file.
12819 2014-07-25 Richard Biener <rguenther@suse.de>
12821 PR middle-end/61762
12822 PR middle-end/61894
12823 * fold-const.c (native_encode_int): Add and handle offset
12824 parameter to do partial encodings of expr.
12825 (native_encode_fixed): Likewise.
12826 (native_encode_real): Likewise.
12827 (native_encode_complex): Likewise.
12828 (native_encode_vector): Likewise.
12829 (native_encode_string): Likewise.
12830 (native_encode_expr): Likewise.
12831 * fold-const.c (native_encode_expr): Add offset parameter
12833 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
12834 (fold_ctor_reference): Handle all reads from tcc_constant
12837 2014-07-25 Richard Biener <rguenther@suse.de>
12839 * tree-inline.c (estimate_move_cost): Mark speed_p argument
12840 as possibly unused.
12842 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12844 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
12846 2014-07-24 Kyle McMartin <kyle@redhat.com>
12848 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
12850 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12852 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
12854 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
12856 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
12857 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
12858 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
12860 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12862 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
12863 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
12864 aggregate types. Instead, *all* aggregate types, except for single-
12865 element or homogeneous float/vector aggregates, are quadword-aligned
12866 if required by their type alignment. Issue -Wpsabi note when a type
12867 is now treated differently than before.
12869 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12871 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
12872 does not fit fully into floating-point registers, and there is still
12873 space in the register parameter area, use GPRs to pass those parts
12874 of the argument. Issue -Wpsabi note if any parameter is now treated
12875 differently than before.
12876 (rs6000_arg_partial_bytes): Update.
12878 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
12880 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
12882 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12884 * rtl.h (target_rtl): Remove lang_dependent_initialized.
12885 * toplev.c (initialize_rtl): Don't use it. Move previously
12886 "language-dependent" calls to...
12887 (backend_init): ...here.
12888 (lang_dependent_init_target): Don't set lang_dependent_initialized.
12889 Assert that RTL initialization hasn't happend yet.
12891 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12893 PR rtl-optimization/61629
12894 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
12895 they have already been initialized.
12897 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12899 PR middle-end/61268
12900 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
12901 DECL_INCOMING_RTL and entry_parm.
12902 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
12903 * calls.c (load_register_parameters): Likewise argument values.
12904 (emit_library_call_value_1, store_one_arg): Likewise argument
12906 * config/i386/i386.c (assign_386_stack_local): Likewise the local
12908 * explow.c (validize_mem): Modify the argument in-place.
12910 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12912 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
12913 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
12915 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12917 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
12918 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
12920 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12922 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
12923 (aarch64_save_callee_saves): New parameter "skip_wb".
12924 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
12926 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12928 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
12930 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
12932 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12934 * graphite-isl-ast-to-gimple.c:
12935 (graphite_create_new_loop): Add calling of isl_id_free to properly
12936 decrement reference counts.
12938 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
12940 2014-07-24 Martin Liska <mliska@suse.cz>
12941 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
12943 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
12944 (rs6000_code_end): Likewise.
12946 2014-07-24 Martin Liska <mliska@suse.cz>
12948 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
12949 symtab_node funtion used.
12950 (rs6000_xcoff_declare_object_name): Likewise.
12952 2014-07-24 Martin Liska <mliska@suse.cz>
12954 * cgraphunit.c (compile): Correct function used.
12956 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12958 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
12961 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12964 * varasm.c (bss_initializer_p): Handle offlined ctors.
12965 (align_variable, get_variable_align): Likewise.
12966 (make_decl_one_only): Likewise.
12967 (default_binds_local_p_1): Likewise.
12968 (decl_binds_to_current_def_p): Likewise.
12969 (get_variable_section): Get constructor if it is offlined.
12970 (assemble_variable_contents): Sanity check that the caller
12971 streamed in the ctor in LTO.
12973 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12975 * graphite-isl-ast-to-gimple.c:
12976 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
12977 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
12978 isl_ast_op_pdiv_r to the different case.
12980 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
12982 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12984 PR middle-end/61876
12985 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
12986 when flag_errno_math is on.
12988 2014-07-24 Martin Liska <mliska@suse.cz>
12990 * cgraph.h (varpool_node):
12991 (availability get_availability (void)):
12992 created from cgraph_variable_initializer_availability
12993 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
12994 created from: cgraph_variable_initializer_availability
12995 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
12996 (void finalize_named_section_flags (void)):
12997 created from varpool_finalize_named_section_flags
12998 (bool assemble_decl (void)): created from varpool_assemble_decl
12999 (void analyze (void)): created from varpool_analyze_node
13000 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
13001 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
13002 (void remove_initializer (void)): created from varpool_remove_initializer
13003 (tree get_constructor (void)): created from varpool_get_constructor
13004 (bool externally_visible_p (void)): created from varpool_externally_visible_p
13005 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
13006 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
13007 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
13008 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
13009 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
13010 (static bool output_variables (void)): created from varpool_output_variables
13011 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
13012 created from varpool_extra_name_alias
13013 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
13014 (static void dump_varpool (FILE *f)): created from dump_varpool
13015 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
13016 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
13017 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
13018 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
13019 (void assemble_aliases (void)): created from assemble_aliases
13021 2014-07-24 Martin Liska <mliska@suse.cz>
13023 * cgraph.h (symtab_node):
13024 (void register_symbol (void)): created from symtab_register_node
13025 (void remove (void)): created from symtab_remove_node
13026 (void dump (FILE *f)): created from dump_symtab_node
13027 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
13028 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
13029 (struct ipa_ref *add_reference (symtab_node *referred_node,
13030 enum ipa_ref_use use_type)): created from add_reference
13031 (struct ipa_ref *add_reference (symtab_node *referred_node,
13032 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
13033 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
13034 gimple stmt)): created from maybe_add_reference
13035 (bool semantically_equivalent_p (symtab_node *target)): created from
13036 symtab_semantically_equivalent_p
13037 (void remove_from_same_comdat_group (void)): created from
13038 remove_from_same_comdat_group
13039 (void add_to_same_comdat_group (symtab_node *old_node)): created from
13040 symtab_add_to_same_comdat_group
13041 (void dissolve_same_comdat_group_list (void)): created from
13042 symtab_dissolve_same_comdat_group_list
13043 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
13044 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
13045 created from symtab_alias_ultimate_target
13046 (inline symtab_node *next_defined_symbol (void)): created from
13047 symtab_next_defined_symbol
13048 (bool resolve_alias (symtab_node *target)): created from
13049 symtab_resolve_alias
13050 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
13051 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
13052 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
13053 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
13054 (void set_section (const char *section)): created from set_section_1
13055 (enum availability get_availability (void)): created from symtab_node_availability
13056 (void make_decl_local (void)): created from symtab_make_decl_local
13057 (bool real_symbol_p (void)): created from symtab_read_node
13058 (can_be_discarded_p (void)): created from symtab_can_be_discarded
13059 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
13060 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
13061 symtab_in_same_comdat_p;
13062 (bool address_taken_from_non_vtable_p (void)): created from
13063 address_taken_from_non_vtable_p
13064 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
13065 (static void dump_table (FILE *)): created from dump_symtab
13066 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
13067 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
13068 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
13069 symtab_used_from_object_file_p
13070 (void dump_base (FILE *)): created from dump_symtab_base
13071 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
13072 (void unregister (void)): created from symtab_unregister_node
13073 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
13074 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
13075 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
13076 symtab_nonoverwritable_alias_1
13077 * cgraph.h (cgraph_node):
13078 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
13079 created from cgraph_remove_node_and_inline_clones
13080 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
13081 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
13082 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
13083 (cgraph_node *function_symbol (enum availability *avail = NULL)):
13084 created from cgraph_function_node
13085 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
13086 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
13087 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
13088 created from cgraph_create_clone
13089 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
13090 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
13091 created from cgraph_create_virtual_clone
13092 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
13093 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
13094 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
13095 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
13096 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
13097 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
13098 created from cgraph_function_version_info
13099 (struct cgraph_function_version_info *insert_new_function_version (void)):
13100 created from insert_new_cgraph_node_version
13101 (struct cgraph_function_version_info *function_version (void)): created from
13102 get_cgraph_node_version
13103 (void analyze (void)): created from analyze_function
13104 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
13105 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
13106 tree real_alias) cgraph_add_thunk
13107 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
13108 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
13109 created from cgraph_function_or_thunk_node
13110 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
13111 created from expand_thunk
13112 (void reset (void)): created from cgraph_reset_node
13113 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
13114 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
13115 (void remove (void)): created from cgraph_remove_node
13116 (void dump (FILE *f)): created from dump_cgraph_node
13117 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
13118 (bool get_body (void)): created from cgraph_get_body
13119 (void release_body (void)): created from cgraph_release_function_body
13120 (void unnest (void)): created from cgraph_unnest_node
13121 (void make_local (void)): created from cgraph_make_node_local
13122 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
13123 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
13124 gcov_type count, int freq)): created from cgraph_create_edge
13125 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
13126 gcov_type count, int freq)): created from cgraph_create_indirect_edge
13127 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
13128 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
13129 created from cgraph_create_edge_including_clones
13130 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
13131 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
13132 (void remove_callers (void)): created from cgraph_node_remove_callers
13133 (void remove_callees (void)): created from cgraph_node_remove_callees
13134 (enum availability get_availability (void)): created from cgraph_function_body_availability
13135 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
13136 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
13137 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
13138 (void call_duplication_hooks (cgraph_node *node2)): created from
13139 cgraph_call_node_duplication_hooks
13140 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
13141 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
13142 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
13143 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
13144 (void call_function_insertion_hooks (void)):
13145 created from cgraph_call_function_insertion_hooks
13146 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
13147 (bool local_p (void)): created from cgraph_local_node
13148 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
13149 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
13150 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
13151 (inline bool only_called_directly_or_aliased_p (void)):
13152 created from cgraph_only_called_directly_or_aliased_p
13153 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
13154 created from cgraph_will_be_removed_from_program_if_no_direct_calls
13155 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
13156 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
13157 (bool can_remove_if_no_direct_calls_p (void)):
13158 created from cgraph_can_remove_if_no_direct_calls_p
13159 (inline bool has_gimple_body_p (void)):
13160 created from cgraph_function_with_gimple_body_p
13161 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
13162 (static void dump_cgraph (FILE *f)): created from dump_cgraph
13163 (static inline void debug_cgraph (void)): created from debug_cgraph
13164 (static void record_function_versions (tree decl1, tree decl2)):
13165 created from record_function_versions
13166 (static void delete_function_version (tree decl)):
13167 created from delete_function_version
13168 (static void add_new_function (tree fndecl, bool lowered)):
13169 created from cgraph_add_new_function
13170 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
13171 (static cgraph_node * create (tree decl)): created from cgraph_create_node
13172 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
13173 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
13174 (static cgraph_node *get_for_asmname (tree asmname)):
13175 created from cgraph_node_for_asm
13176 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
13177 created from cgraph_same_body_alias
13178 (static bool used_from_object_file_p_worker (cgraph_node *node,
13179 void *): new function
13180 (static bool non_local_p (cgraph_node *node, void *)):
13181 created from cgraph_non_local_node_p_1
13182 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
13183 created from verify_cgraph
13184 (static bool make_local (cgraph_node *node, void *)):
13185 created from cgraph_make_node_local
13186 (static cgraph_node *create_alias (tree alias, tree target)):
13187 created from cgraph_create_function_alias
13188 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
13189 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
13190 created from cgraph_create_edge_1
13191 * cgraph.h (varpool_node):
13192 (void remove (void)): created from varpool_remove_node
13193 (void dump (FILE *f)): created from dump_varpool_node
13195 2014-07-24 Richard Biener <rguenther@suse.de>
13198 * tree-ssa-structalias.c (create_variable_info_for_1):
13199 Use varpool_get_constructor.
13200 (create_variable_info_for): Likewise.
13202 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13204 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
13205 subtract outgoing area size when restoring stack_pointer_rtx.
13207 2014-07-24 Nick Clifton <nickc@redhat.com>
13209 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
13210 that operations are taking place in parallel.
13211 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
13213 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
13215 * omp-low.c (extract_omp_for_data): Add missing break statement.
13217 2014-07-24 Richard Biener <rguenther@suse.de>
13219 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
13220 * tree-inline.c (estimate_move_cost): Add speed_p parameter
13221 and adjust MOVE_RATIO query accordingly.
13222 (estimate_num_insns): Adjust callers.
13223 * ipa-prop.c (ipa_populate_param_decls): Likewise.
13224 * ipa-cp.c (gather_context_independent_values,
13225 estimate_local_effects): Likewise.
13226 * ipa-split.c (consider_split): Likewise.
13228 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
13230 * config/i386/driver-i386.c: Remove names of unused arguments and
13231 unnecessary unused attributes.
13232 * config/i386/host-mingw32.c: Likewise.
13233 * config/i386/i386.c: Likewise.
13234 * config/i386/winnt-stubs.c: Likewise.
13235 * config/i386/winnt.c: Likewise.
13237 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13239 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
13240 (aarch64_gen_loadwb_pair): New helper function.
13241 (aarch64_expand_epilogue): Simplify code using new helper functions.
13242 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
13244 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13246 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
13247 (aarch64_gen_storewb_pair): New helper function.
13248 (aarch64_expand_prologue): Simplify code using new helper functions.
13249 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
13251 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13253 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
13254 Rename to aarch64_save_callee_saves, remove restore code.
13255 (aarch64_restore_callee_saves): New function.
13257 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13259 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
13260 (aarch64_save_callee_saves): New function to handle reg save
13261 for both core and vectore regs.
13263 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13265 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
13266 (aarch64_gen_store_pair): New helper function.
13267 (aarch64_save_or_restore_callee_save_registers)
13268 (aarch64_save_or_restore_fprs): Use new helper functions.
13270 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13272 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
13273 (aarch64_save_or_restore_callee_save_registers)
13274 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
13276 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13278 * config/aarch64/aarch64.c
13279 (aarch64_save_or_restore_callee_save_registers)
13280 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
13282 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13284 * config/aarch64/aarch64.c
13285 (aarch64_save_or_restore_callee_save_registers)
13286 (aarch64_save_or_restore_fprs): Remove 'increment'.
13288 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13290 * config/aarch64/aarch64.c
13291 (aarch64_save_or_restore_callee_save_registers)
13292 (aarch64_save_or_restore_fprs): Use register offset in
13293 cfun->machine->frame.reg_offset.
13295 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13297 * config/aarch64/aarch64.c
13298 (aarch64_save_or_restore_callee_save_registers)
13299 (aarch64_save_or_restore_fprs): Remove base_rtx.
13301 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13303 * config/aarch64/aarch64.c
13304 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
13305 to 'start_offset'. Remove local variable 'start_offset'.
13307 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13309 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
13310 type to HOST_WIDE_INT.
13312 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13314 * config/aarch64/aarch64.c (aarch64_expand_prologue)
13315 (aarch64_save_or_restore_fprs)
13316 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
13318 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13320 * config/arm/t-rtems-eabi: Add
13321 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
13322 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
13323 mbig-endian/mthumb/march=armv7-r, and
13324 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
13327 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13328 Chris Johns <chrisj@rtems.org>
13329 Joel Sherrill <joel.sherrill@oarcorp.com>
13331 * config.gcc: Add nios2-*-rtems*.
13332 * config/nios2/rtems.h: New file.
13333 * gcc/config/nios2/t-rtems: New file.
13335 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
13338 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
13339 constant numbers, not general constants.
13340 (rs6000_expand_vector_init): Ditto.
13342 2014-07-23 Nathan Sidwell <nathan@acm.org>
13344 * gcov-tool.c (gcov_list): Declare here.
13345 (set_gcov_list): Remove.
13346 (gcov_output_files): Set gcov_list directly.
13348 2014-07-23 Host Schirmeier <horst@schirmeier.com>
13350 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
13352 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13354 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
13355 callee-saved registers are available for padding purpose
13356 and r3 is not mandatory, then prefer use those callee-saved
13359 2014-07-23 Richard Biener <rguenther@suse.de>
13361 * params.def (PARAM_MAX_COMBINE_INSNS): New.
13362 * combine.c: Include statistics.h and params.h.
13363 (combine_instructions): Guard three and four insn combines
13364 with max-combine-insns value. Record statistics for combines
13366 * doc/invoke.texi (max-combine-insns): Document new param.
13368 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13370 * graphite-isl-ast-to-gimple.c:
13371 (translate_isl_ast_node_block): New function.
13372 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
13374 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
13375 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
13377 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13379 * graphite-isl-ast-to-gimple.c:
13380 (get_max_schedule_dimensions): New function.
13381 (extend_schedule): Likewise.
13382 (generate_isl_schedule): Add calling of extend_schedule and
13383 get_max_schedule_dimensions.
13385 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13387 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
13388 (case UNSPEC): Handle UNSPEC_RBIT.
13390 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13392 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
13393 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
13395 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13397 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
13399 2014-07-22 Roman Gareev <gareevroman@gmail.com>
13401 * graphite-isl-ast-to-gimple.c:
13402 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
13403 (ivs_params_clear):
13404 (build_iv_mapping): New function.
13405 (translate_isl_ast_node_user): Likewise.
13406 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
13408 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
13409 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
13410 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
13412 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13415 * config/arm/arm.md (setmem): New pattern.
13416 * config/arm/arm-protos.h (struct tune_params): New fields.
13417 (arm_gen_setmem): New prototype.
13418 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
13419 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
13420 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
13421 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
13422 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
13423 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
13424 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
13425 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
13426 (arm_const_inline_cost): New function.
13427 (arm_block_set_max_insns): New function.
13428 (arm_block_set_non_vect_profit_p): New function.
13429 (arm_block_set_vect_profit_p): New function.
13430 (arm_block_set_unaligned_vect): New function.
13431 (arm_block_set_aligned_vect): New function.
13432 (arm_block_set_unaligned_non_vect): New function.
13433 (arm_block_set_aligned_non_vect): New function.
13434 (arm_block_set_vect, arm_gen_setmem): New functions.
13436 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13438 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
13440 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
13443 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
13444 out of #ifdef __OPTIMIZE__.
13446 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13448 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
13449 different trapping status if -fnon-call-exceptions is enabled.
13451 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13453 * expr.c (store_field): Handle VOIDmode for calls that return values
13454 in multiple locations.
13456 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13458 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
13459 (altivec_vsldoi_<mode>): Likewise.
13461 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13463 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
13464 to the number of characters in the line.
13466 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13468 * graphite-isl-ast-to-gimple.c: Add using of
13469 build_nonstandard_integer_type instead of int128_integer_type_node.
13471 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
13473 * toplev.c (output_stack_usage): Adjust the location of the warning.
13475 2014-07-19 Daniel Cederman <cederman@gaisler.com>
13477 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
13478 (*membar_storeload): Disable for LEON3.
13480 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
13482 PR rtl-optimization/61461
13483 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
13485 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
13488 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
13489 Fix instruction constraint.
13490 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
13492 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
13494 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
13496 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
13498 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
13499 GNU coding standards.
13500 (nds32_register_move_cost): Likewise.
13501 (nds32_memory_move_cost): Likewise.
13502 (nds32_address_cost): Likewise.
13504 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13506 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
13508 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
13510 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
13511 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
13512 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
13513 (HAVE_sync_compare_and_swapqi): Define.
13514 (HAVE_sync_compare_and_swaphi): Likewise.
13515 (HAVE_sync_compare_and_swapsi): Likewise.
13517 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
13519 * config/mips/p5600.md: Add missing cpu tests.
13521 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13523 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
13524 (vmla_f64): Likewise.
13525 (vfms_f64): Likewise.
13526 (vmls_f64): Likewise.
13528 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13530 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
13531 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
13533 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13535 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
13536 (vmlal_high_lane_s32): Likewise.
13537 (vmlal_high_lane_u16): Likewise.
13538 (vmlal_high_lane_u32): Likewise.
13539 (vmlsl_high_lane_s16): Likewise.
13540 (vmlsl_high_lane_s32): Likewise.
13541 (vmlsl_high_lane_u16): Likewise.
13542 (vmlsl_high_lane_u32): Likewise.
13544 2014-07-17 Terry Guo <terry.guo@arm.com>
13546 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
13547 (alus_reg): Renamed to alus_sreg.
13548 * config/arm/arm-fixed.md: Change type of non-dsp instructions
13549 from alu_reg to alu_sreg. Change type of dsp instructions from
13550 alu_reg to alu_dsp_reg.
13551 * config/arm/thumb1.md: Likewise.
13552 * config/arm/thumb2.md: Likewise.
13553 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
13554 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
13555 with alu_sreg and alus_sreg.
13556 * config/arm/arm1026ejs.md (alu_op): Likewise.
13557 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
13558 * config/arm/arm926ejs.md (9_alu_op): Likewise.
13559 * config/arm/fa526.md (526_alu_op): Likewise.
13560 * config/arm/fa606te.md (606te_alu_op): Likewise.
13561 * config/arm/fa626te.md (626te_alu_op): Likewise.
13562 * config/arm/fa726te.md (726te_alu_op): Likewise.
13563 * config/arm/fmp626.md (mp626_alu_op): Likewise.
13564 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
13565 alu_sreg, alu_dsp_reg and alus_sreg.
13566 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
13567 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13568 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13569 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
13570 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
13571 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13572 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13573 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13574 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
13575 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
13576 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
13577 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
13578 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
13579 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
13580 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
13581 alus_reg to alus_sreg.
13583 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
13585 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
13588 2014-07-17 Richard Biener <rguenther@suse.de>
13590 PR rtl-optimization/61801
13591 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
13592 don't set reg_pending_barrier if it appears in a debug-insn.
13594 2014-07-16 DJ Delorie <dj@redhat.com>
13596 * config/rx/rx.c (rx_option_override): Fix alignment values.
13597 (rx_align_for_label): Likewise.
13599 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
13602 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
13603 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
13604 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
13606 (cris_print_index, cris_print_operand, cris_constant_index_p)
13607 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
13608 (cris_address_cost): Ditto last CONSTANT_P.
13609 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
13610 callers changed. Yield cris_offsettable_symbol for non-PIC
13611 constant symbolic expressions including labels. Yield cris_unspec
13613 (cris_expand_pic_call_address): New parameter MARKERP. Set its
13614 target to pic_offset_table_rtx for calls that will likely go
13615 through PLT, const0_rtx when they can't. All callers changed.
13616 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
13617 symbolic expressions to be PICified. Remove second, redundant,
13618 assert on can_create_pseudo_p returning non-zero. Use
13619 replace_equiv_address_nv, not replace_equiv_address, for final
13621 * config/cris/cris.md ("movsi"): Move variable t to pattern
13622 toplevel. Adjust assert for new cris_symbol_type member. Use
13623 CONSTANT_P instead of CONSTANT_ADDRESS_P.
13624 ("*movsi_internal") <case 9>: Make check for valid unspec operands
13626 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
13627 ("call", "call_value"): Use second incoming operand as a marker
13628 for pic-offset-table-register being used.
13629 ("*expanded_call_non_v32", "*expanded_call_v32")
13630 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
13631 second incoming operand to CALL, match cris_call_type_marker.
13632 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
13633 ("*expanded_call_side"): Ditto. Fix typo in comment.
13634 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
13636 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
13637 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
13638 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
13639 users changed. Add members cris_offsettable_symbol and cris_unspec.
13640 (cris_symbol_type): Rename from cris_pic_symbol_type.
13641 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
13643 * config/cris/cris-protos.h (cris_symbol_type_of,
13644 cris_expand_pic_call_address): Adjust prototypes.
13645 (cris_legitimate_constant_p): New prototype.
13647 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
13648 an existing tmake_file. Don't add t-slibgcc and t-linux.
13650 2014-07-17 Jason Merrill <jason@redhat.com>
13653 * symtab.c (symtab_remove_from_same_comdat_group): Also
13654 set_comdat_group to NULL_TREE.
13655 (verify_symtab): Fix diagnostic.
13657 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
13660 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
13662 2014-07-16 Dodji Seketeli <dodji@redhat.com>
13664 Support location tracking for built-in macro tokens
13665 * input.h (is_location_from_builtin_token): New function declaration.
13666 * input.c (is_location_from_builtin_token): New function definition.
13667 * toplev.c (general_init): Tell libcpp what the pre-defined
13668 spelling location for built-in tokens is.
13670 2014-07-16 Jakub Jelinek <jakub@redhat.com>
13672 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
13673 on the FUNCTION_DECL.
13675 2014-07-16 Richard Biener <rguenther@suse.de>
13678 * doc/extend.texi (always_inline): Clarify.
13680 2014-07-15 Eric Christopher <echristo@gmail.com>
13682 * doc/invoke.texi (Link Options): Document -z option.
13684 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
13686 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
13687 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13689 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
13691 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
13693 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
13695 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
13696 varpool_assemble_decl.
13697 * varpool.c (varpool_assemble_decl): Assert that node->definition is
13700 2014-07-15 Michael Matz <matz@suse.de>
13702 PR rtl-optimization/61772
13703 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
13705 2014-07-15 Richard Biener <rguenther@suse.de>
13707 * opts.c (default_options_table): Disable bit-ccp at -Og.
13709 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13711 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
13713 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13715 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
13716 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
13717 call langhook for unknown declaration.
13718 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
13719 * tree.h (DECL_ARGUMENTS): Update.
13720 * print-tree.c (print_node): Update.
13721 * tree-core.h (tree_decl_non_common): Remove arguments.
13722 (tree_function_decl): Add arguments.
13724 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
13726 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
13728 2014-07-14 Richard Biener <rguenther@suse.de>
13730 PR tree-optimization/61779
13731 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
13732 simplifying a condition.
13734 2014-07-14 Richard Biener <rguenther@suse.de>
13736 * builtins.c (c_strlen): Make only_value == 2 really only
13737 affect warning generation.
13739 2014-07-14 Richard Biener <rguenther@suse.de>
13741 PR tree-optimization/61757
13742 PR tree-optimization/61783
13743 PR tree-optimization/61787
13744 * tree-ssa-dom.c (record_equality): Revert canonicalization
13745 change and add comment.
13746 (propagate_rhs_into_lhs): Revert previous fix, removing
13747 loop depth restriction again.
13749 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13751 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
13752 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13753 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13754 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
13755 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13756 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13757 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13759 2014-07-14 Richard Biener <rguenther@suse.de>
13761 * cgraph.h (decl_in_symtab_p): Make inline.
13763 2014-07-14 Jakub Jelinek <jakub@redhat.com>
13765 PR middle-end/61294
13766 * doc/invoke.texi (-Wmemset-transposed-args): Document.
13769 * config/i386/i386.c (classify_argument): Don't merge classes above
13772 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
13774 * cgraph.h (symtab_node): Add nonzero_address.
13775 (decl_in_symtab_p): Break out from ...
13776 (symtab_get_node): ... here.
13777 * fold-const.c: Include cgraph.h
13778 (tree_single_nonzero_warnv_p): Use symtab to determine
13779 if symbol is non-zero.
13780 * symtab.c (symtab_node::nonzero_address): New method.
13782 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13784 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
13785 forgotten in previous commit.
13787 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13789 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
13791 * ipa-devirt.c: Include stor-layout.h and intl.h
13792 (odr_subtypes_equivalent_p): New function.
13793 (warn_odr): New function.
13794 (warn_type_mismatch): New function.
13795 (odr_types_equivalent_p): New function.
13796 (add_type_duplicate): Use it.
13797 * common.opt (Wodr): New flag.
13798 * doc/invoke.texi (Wodr): Document new warning.
13800 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13802 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
13803 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
13804 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
13805 (varpool_get_constructor): Push CTORS_IN timevar.
13806 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
13808 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
13810 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
13811 Remove VOID_FTYPE_PUSHORT.
13812 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
13813 Change code to USHORT_FTYPE_VOID.
13814 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
13815 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
13816 (ix86_atomic_assign_expand_fenv): Update for
13817 __builtin_ia32_fnstsw changes.
13818 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
13819 (fnstsw): Change operand 0 to nonimmediate operand.
13821 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13823 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
13824 (varpool_get_constructor): New function.
13825 (varpool_ctor_useable_for_folding_p): Break out from ...
13826 (ctor_for_folding): ... here; use varpool_get_constructor.
13827 (varpool_assemble_decl): Likewise.
13828 * lto-streamer.h (struct output_block): Turn cgraph_node
13830 (lto_input_variable_constructor): Declare.
13831 * ipa-visibility.c (function_and_variable_visibility): Use
13832 varpool_get_constructor.
13833 * cgraph.h (varpool_get_constructor): Declare.
13834 (varpool_ctor_useable_for_folding_p): New function.
13835 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
13836 parameter; return error_mark_node for non-trivial constructors.
13837 (lto_write_tree_1, DFS_write_tree): Update use of
13838 get_symbol_initial_value.
13839 (output_function): Update initialization of symbol.
13840 (output_constructor): New function.
13841 (copy_function): Rename to ..
13842 (copy_function_or_variable): ... this one; handle vars too.
13843 (lto_output): Output variable sections.
13844 * lto-streamer-in.c (input_constructor): New function.
13845 (lto_read_body): Rename from ...
13846 (lto_read_body_or_constructor): ... this one; handle vars too.
13847 (lto_input_variable_constructor): New function.
13848 * ipa-prop.c (ipa_prop_write_jump_functions,
13849 ipa_prop_write_all_agg_replacement): Update.
13850 * lto-cgraph.c (compute_ltrans_boundary): Use it.
13851 (output_cgraph_opt_summary): Set symbol to NULL.
13853 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13855 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
13856 non-polymorphic types.
13857 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
13858 * ipa-devirt.c (types_same_for_odr): Do not explode when one
13859 of types is not polymorphic.
13861 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
13863 * lra-constraints.c (remove_inheritance_pseudos): Process
13864 destination pseudo too.
13866 2014-07-11 Rong Xu <xur@google.com>
13868 * gcov-tool.c (gcov_output_files): Fix build error introduced in
13871 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13873 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
13874 * config/avr/avr-devices.c (AVR_MCU): Same.
13875 (avr_mcu_types): add text start value to end of device list.
13876 * config/avr/avr-mcus.def: Add text section start for all devices.
13877 (ata5782): Add new avr5 device.
13879 * config/avr/avr-tables.opt: Regenerate.
13880 * config/avr/avr.h: Add declaration for text section start handler.
13881 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
13883 (LINK_SPEC): Include text section start handler to linker spec.
13884 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
13885 pass -Ttext option to linker if the text section start for the device
13887 * config/avr/t-multilib: Regenerate.
13888 * doc/avr-mmcu.texi: Regenerate.
13890 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
13892 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
13893 * config/rs6000/aix52.h (LINK_SPEC): Same.
13894 * config/rs6000/aix53.h (LINK_SPEC): Same.
13895 * config/rs6000/aix61.h (LINK_SPEC): Same.
13896 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
13898 2014-07-11 Roman Gareev <gareevroman@gmail.com>
13900 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
13901 (graphite_verify): New function.
13902 (ivs_params_clear): New function.
13903 (gcc_expression_from_isl_ast_expr_id): New function.
13904 (gcc_expression_from_isl_expr_int): New function.
13905 (binary_op_to_tree): New function.
13906 (ternary_op_to_tree): New function.
13907 (unary_op_to_tree): New function.
13908 (nary_op_to_tree): New function.
13909 (gcc_expression_from_isl_expr_op): New function.
13910 (gcc_expression_from_isl_expression): New function.
13911 (graphite_create_new_loop): New function.
13912 (translate_isl_ast_for_loop): New function.
13913 (get_upper_bound): New function.
13914 (graphite_create_new_loop_guard): New function.
13915 (translate_isl_ast_node_for): New function.
13916 (translate_isl_ast): New function.
13917 (add_parameters_to_ivs_params): New function.
13918 (scop_to_isl_ast): New parameter ip.
13919 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
13921 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13923 * config/xtensa/predicates.md (call expander): Update for
13924 DECL_SECTION_NAME being string.
13926 2014-07-11 Richard Biener <rguenther@suse.de>
13928 PR middle-end/61473
13929 * builtins.c (fold_builtin_memory_op): Inline memory moves that
13930 can be implemented with a single load followed by a single store.
13931 (c_strlen): Only warn when only_value is not 2.
13933 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
13935 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
13937 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
13940 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
13941 (*movhi_bytes): Likewise.
13942 (*arm_movqi_insn): Likewise.
13944 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
13947 * config/alpha/alpha.c: Include tree-pass.h, context.h
13948 and pass_manager.h.
13949 (pass_data_handle_trap_shadows): New pass.
13950 (pass_handle_trap_shadows::gate): New pass gate function.
13951 (make_pass_handle_trap_shadows): New function.
13952 (rest_of_handle_trap_shadows): Ditto.
13954 (alpha_align_insns_1): Rename from alpha_align_insns.
13955 (pass_data_align_insns): New pass.
13956 (pass_align_insns::gate): New pass gate function.
13957 (make_pass_aling_insns): New function.
13958 (rest_of_align_insns): Ditto.
13959 (alpha_align_insns): Ditto.
13961 (alpha_option_override): Declare handle_trap_shadows info
13962 and align_insns_info. Register handle_trap_shadows and align_insns
13964 (alpha_reorg): Do not call alpha_trap_shadows and
13965 alpha_align_insn from here.
13967 (alpha_pad_function_end): Do not skip BARRIERs.
13969 2014-07-10 Rong Xu <xur@google.com>
13971 Add gcov-tool: an offline gcda profile processing tool support.
13972 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
13973 (gcov_is_error): Ditto.
13974 (gcov_read_string): Ditto.
13975 (gcov_read_sync): Ditto.
13976 * gcov-io.h: Move counter defines to gcov-counter.def.
13977 * gcov-dump.c (tag_counters): Use gcov-counter.def.
13978 * coverage.c: Ditto.
13979 * gcov-tool.c: Offline gcda profile processing tool.
13980 (unlink_gcda_file): Remove one gcda file.
13981 (unlink_profile_dir): Remove gcda files from the profile path.
13982 (gcov_output_files): Output gcda files to an output dir.
13983 (profile_merge): Merge two profiles in directory.
13984 (print_merge_usage_message): Print merge usage.
13985 (merge_usage): Print merge usage and exit.
13986 (do_merge): Driver for profile merge sub-command.
13987 (profile_rewrite): Rewrite profile.
13988 (print_rewrite_usage_message): Print rewrite usage.
13989 (rewrite_usage): Print rewrite usage and exit.
13990 (do_rewrite): Driver for profile rewrite sub-command.
13991 (print_usage): Print gcov-info usage and exit.
13992 (print_version): Print gcov-info version.
13993 (process_args): Process arguments.
13994 (main): Main routine for gcov-tool.
13995 * Makefile.in: Build and install gcov-tool.
13996 * gcov-counter.def: New file split from gcov-io.h.
13997 * doc/gcc.texi: Include gcov-tool.texi.
13998 * doc/gcov-tool.texi: Document for gcov-tool.
14000 2014-07-10 Richard Biener <rguenther@suse.de>
14002 PR tree-optimization/61757
14003 * tree-ssa-dom.c (loop_depth_of_name): Restore.
14004 (propagate_rhs_into_lhs): Revert part of last change.
14006 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
14008 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
14011 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
14013 PR middle-end/53590
14014 * function.c (allocate_struct_function): Revert r188667 change.
14016 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
14018 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
14020 * doc/install.texi: Remove links to defunct package providers for
14023 2014-07-09 Tom de Vries <tom@codesourcery.com>
14025 * final.c (get_call_fndecl): Declare.
14026 (self_recursive_call_p): New function.
14027 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
14029 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14031 * ipa-devirt.c (record_node): Walk through aliases.
14033 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14035 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
14037 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14040 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14042 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14044 * ipa-visibility.c (function_and_variable_visibility): Remove
14045 temporary hack disabling local aliases on AIX.
14047 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14049 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
14050 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
14052 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14054 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
14055 * rs6000/rs6000.c: Inline output of .set instruction.
14056 (declare_alias_data): New struct.
14057 (rs6000_declare_alias): New function.
14058 (rs6000_xcoff_declare_function_name): Use it.
14059 (rs6000_xcoff_declare_object_name): New function.
14060 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
14061 (ASM_OUTPUT_DEF): Turn to empty definition.
14063 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14066 * hash-table.h: use hash_table::value_type instead of
14067 Descriptor::value_type in the return types of several methods.
14069 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14071 * tree-pass.h (pass_data): Remove has_execute member.
14072 * passes.c (execute_one_pass): Don't check pass->has_execute.
14073 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
14074 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
14075 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
14076 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
14077 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
14078 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
14079 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
14080 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
14081 gimple-low.c, gimple-ssa-isolate-paths.c,
14082 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
14083 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
14084 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
14085 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
14086 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
14087 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
14088 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
14089 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
14090 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
14091 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
14092 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
14093 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
14094 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
14095 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
14096 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
14097 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
14098 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
14099 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
14100 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
14101 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
14102 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
14103 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
14104 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
14105 web.c: Remove initializer for pass_data::has_execute.
14107 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14109 * graphite-htab.h: Use hash_map instead of hash_table.
14110 * graphite-clast-to-gimple.c: Adjust.
14111 * passes.c: Use hash_map instead of hash_table.
14112 * sese.c: Likewise.
14113 * sese.h: Remove now unused code.
14115 2014-07-08 Sriraman Tallam <tmsriram@google.com>
14118 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
14121 2014-07-08 Jakub Jelinek <jakub@redhat.com>
14123 PR rtl-optimization/61673
14124 * combine.c (simplify_comparison): Test just mode's sign bit
14125 in tmode rather than the sign bit and any bits above it.
14127 2014-07-08 Roman Gareev <gareevroman@gmail.com>
14129 * graphite-isl-ast-to-gimple.c (generate_isl_context):
14130 Add __isl_give to the declaration.
14131 (generate_isl_schedule): Likewise.
14132 (scop_to_isl_ast): Likewise.
14134 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14136 * config/arm/arm.c (cortexa5_extra_costs): New table.
14137 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
14139 2014-07-08 Jakub Jelinek <jakub@redhat.com>
14141 PR tree-optimization/61725
14142 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
14143 range, use range_includes_zerop_p instead of integer_zerop on
14144 vr0->min, only use log2 of max if min is not negative.
14146 2014-07-08 Richard Biener <rguenther@suse.de>
14148 * tree-ssa-dom.h (loop_depth_of_name): Remove.
14149 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
14150 restriction on loop depth difference.
14151 (record_equality): Likewise.
14152 (propagate_rhs_into_lhs): Likewise. Simplify condition.
14153 (loop_depth_of_name): Remove.
14154 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
14155 restriction on loop depth difference.
14156 (init_copy_prop): Likewise.
14158 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14160 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
14162 (walk_aliased_vdefs): Likewise.
14163 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
14164 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
14165 (detect_type_change_from_memory_writes): Check if entry was reached.
14167 2014-07-08 Richard Biener <rguenther@suse.de>
14169 PR tree-optimization/61681
14170 * tree-ssa-structalias.c (find_what_var_points_to): Expand
14171 NONLOCAL inside ESCAPED.
14173 2014-07-08 Richard Biener <rguenther@suse.de>
14175 PR tree-optimization/61680
14176 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
14177 Handle properly all read-write dependences with group accesses.
14179 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
14181 PR tree-optimization/61576
14182 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
14183 block containing reduction statement is predecessor of phi basi block.
14185 2014-07-08 Marek Polacek <polacek@redhat.com>
14188 * fold-const.c (round_up_loc): Change the parameter type.
14190 * fold-const.h (round_up_loc): Adjust declaration.
14191 * stor-layout.c (finalize_record_size): Check for too large types.
14193 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
14195 * symtab.c: Include calls.h.
14196 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
14198 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
14200 * config/rs6000/rs6000.c (output_vec_const_move): Handle
14201 little-endian code generation.
14202 * config/rs6000/spe.md (spe_evmergehi): Rename to...
14203 (vec_perm00_v2si): ... this. Handle little-endian code generation.
14204 (spe_evmergehilo): Rename to...
14205 (vec_perm01_v2si): ... this. Handle little-endian code generation.
14206 (spe_evmergelo): Rename to...
14207 (vec_perm11_v2si): ... this. Handle little-endian code generation.
14208 (spe_evmergelohi): Rename to...
14209 (vec_perm10_v2si): ... this. Handle little-endian code generation.
14210 (spe_evmergehi, spe_evmergehilo): New expanders.
14211 (spe_evmergelo, spe_evmergelohi): Likewise.
14212 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
14213 (*frob_tf_ti): Likewise.
14214 (*frob_<mode>_di_2): Likewise.
14215 (*frob_tf_di_8_2): Likewise.
14216 (*frob_di_<mode>): Likewise.
14217 (*frob_ti_tf): Likewise.
14218 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
14219 (*frob_ti_<mode>_8_2): Likewise.
14220 (*frob_ti_tf_2): Likewise.
14221 (mov_si<mode>_e500_subreg0): Rename to...
14222 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
14224 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
14225 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
14226 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
14227 the big endianness only.
14228 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
14229 (*mov_si<mode>_e500_subreg0_2): Rename to...
14230 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
14231 big big endianness only.
14232 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
14233 (*mov_si<mode>_e500_subreg4): Rename to...
14234 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
14236 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
14237 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
14238 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
14239 the big endianness only.
14240 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
14242 (*mov_si<mode>_e500_subreg4_2): Rename to...
14243 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
14245 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
14246 (*mov_sitf_e500_subreg8): Rename to...
14247 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
14249 (*mov_sitf_e500_subreg8_le): New instruction pattern.
14250 (*mov_sitf_e500_subreg8_2): Rename to...
14251 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
14253 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
14254 (*mov_sitf_e500_subreg12): Rename to...
14255 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
14257 (*mov_sitf_e500_subreg12_le): New instruction pattern.
14258 (*mov_sitf_e500_subreg12_2): Rename to...
14259 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
14261 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
14263 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
14265 * asan.c (instrument_strlen_call): Do not instrument first byte
14266 in strlen if already instrumented.
14268 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14270 * config/arm/arm.opt (mwords-little-endian): Delete.
14271 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
14272 of TARGET_LITTLE_WORDS.
14273 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
14274 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
14276 * doc/invoke.texi: Remove references to -mwords-little-endian.
14278 2014-07-07 Jakub Jelinek <jakub@redhat.com>
14280 * expmed.c (struct init_expmed_rtl): Change all fields but
14281 pow2 and cint from struct rtx_def to rtx.
14282 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
14283 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
14286 2014-07-06 Marek Polacek <polacek@redhat.com>
14289 * doc/invoke.texi: Document -Wsizeof-array-argument.
14291 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
14293 * wide-int.h (wide_int_storage): Change declaration from struct
14296 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
14298 * cgraph.c (cgraph_create_indirect_edge): Update call of
14299 get_polymorphic_call_info.
14300 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
14301 (possible_polymorphic_call_targets): Add parameter call.
14302 (decl_maybe_in_construction_p): New predicate.
14303 (get_polymorphic_call_info): Add parameter call;
14304 use decl_maybe_in_construction_p.
14305 * gimple-fold.c (fold_gimple_assign): Update use of
14306 possible_polymorphic_call_targets.
14307 (gimple_fold_call): Likewise.
14308 * ipa-prop.c: Inlcude calls.h
14309 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
14310 (param_type_may_change_p): New predicate.
14311 (detect_type_change_from_memory_writes): Break out from ...
14312 (detect_type_change): ... this one; use param_type_may_change_p.
14313 (detect_type_change_ssa): Use param_type_may_change_p.
14314 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
14316 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
14319 * config/arm/arm-protos.h (arm_legitimate_address_p,
14320 arm_is_constant_pool_ref): Add prototypes.
14321 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
14322 (arm_is_constant_pool_ref) New function.
14323 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
14324 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
14325 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
14326 operand. Remove pool_range and neg_pool_range attributes.
14327 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
14328 pool_range and neg_pool_range attributes.
14329 * config/arm/constraints.md (Uh): New constraint.
14330 (Uq): Don't allow constant pool references.
14332 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
14334 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
14335 (move_lo_quad_internal_be_<mode>): Likewise.
14336 (move_lo_quad_<mode>): Convert to define_expand.
14337 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
14338 (aarch64_simd_move_hi_quad_be_<mode>): New.
14339 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
14340 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
14341 (aarch64_combinez_be<mode>): New.
14342 (aarch64_combine<mode>): Convert to define_expand.
14343 (aarch64_combine_internal<mode>): New.
14344 (aarch64_simd_combine<mode>): Remove bogus RTL description.
14346 2014-07-04 Tom de Vries <tom@codesourcery.com>
14348 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
14349 combination of earlyclobber and read/write modifiers.
14351 2014-07-04 Tom de Vries <tom@codesourcery.com>
14353 * config/aarch64/aarch64-simd.md
14354 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
14356 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
14359 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
14361 2014-07-04 Jakub Jelinek <jakub@redhat.com>
14363 PR middle-end/61654
14364 * cgraphunit.c (expand_thunk): Call free_dominance_info.
14366 PR tree-optimization/61684
14367 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
14368 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
14370 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14371 Kito Cheng <kito@0xlab.org>
14372 Monk Chiang <sh.chiang04@gmail.com>
14374 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
14375 (nds32_symbol_load_store_p): Move to ...
14376 (nds32_fp_as_gp_check_available): Move to ...
14377 * config/nds32/nds32-fp-as-gp.c: ... here.
14378 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
14379 extern declaration.
14381 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14382 Kito Cheng <kito@0xlab.org>
14383 Monk Chiang <sh.chiang04@gmail.com>
14385 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
14386 (nds32_expand_store_multiple): Move to ...
14387 (nds32_expand_movmemqi): Move to ...
14388 * config/nds32/nds32-memory-manipulation.c: ... here.
14390 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14391 Kito Cheng <kito@0xlab.org>
14392 Monk Chiang <sh.chiang04@gmail.com>
14394 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
14395 (nds32_output_casesi_pc_relative): Move to ...
14396 (nds32_output_casesi): Move to ...
14397 (nds32_mem_format): Move to ...
14398 (nds32_output_16bit_store): Move to ...
14399 (nds32_output_16bit_load): Move to ...
14400 (nds32_output_32bit_store): Move to ...
14401 (nds32_output_32bit_load): Move to ...
14402 (nds32_output_32bit_load_s): Move to ...
14403 (nds32_output_stack_push): Move to ...
14404 (nds32_output_stack_pop): Move to ...
14405 * config/nds32/nds32-md-auxiliary.c: ... here.
14407 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14408 Ling-Hua Tseng <uranus@tinlans.org>
14410 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
14411 the purpose of this file.
14413 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14414 Kito Cheng <kito@0xlab.org>
14415 Monk Chiang <sh.chiang04@gmail.com>
14417 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
14418 (nds32_address_cost): Move implementation to ...
14419 * config/nds32/nds32-cost.c: ... here.
14420 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
14421 (nds32_address_cost_impl): Declare.
14423 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14424 Kito Cheng <kito@0xlab.org>
14425 Monk Chiang <sh.chiang04@gmail.com>
14427 * config/nds32/nds32.c
14428 (nds32_consecutive_registers_load_store_p): Move to ...
14429 (nds32_valid_multiple_load_store): Move to ...
14430 (nds32_valid_stack_push_pop): Move to ...
14431 (nds32_can_use_bclr_p): Move to ...
14432 (nds32_can_use_bset_p): Move to ...
14433 (nds32_can_use_btgl_p): Move to ...
14434 (nds32_can_use_bitci_p): Move to ...
14435 * config/nds32/nds32-predicates.c: ... here.
14437 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14438 Kito Cheng <kito@0xlab.org>
14439 Monk Chiang <sh.chiang04@gmail.com>
14441 * config/nds32/nds32.c
14442 (nds32_expand_builtin_null_ftype_reg): Move to ...
14443 (nds32_expand_builtin_reg_ftype_imm): Move to ...
14444 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
14445 (nds32_init_builtins): Move implementation to ...
14446 (nds32_expand_builtin): Move implementation to ...
14447 * config/nds32/nds32-intrinsic.c: ... here.
14448 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
14449 (nds32_expand_builtin_impl): Declare.
14451 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14452 Kito Cheng <kito@0xlab.org>
14453 Monk Chiang <sh.chiang04@gmail.com>
14455 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
14456 (nds32_emit_section_tail_template): Move to ...
14457 (nds32_emit_isr_jmptbl_section): Move to ...
14458 (nds32_emit_isr_vector_section): Move to ...
14459 (nds32_emit_isr_reset_conten): Move to ...
14460 (nds32_check_isr_attrs_conflict): Move to ...
14461 (nds32_construct_isr_vectors_information): Move to ...
14462 (nds32_asm_file_start): Move implementation to ...
14463 (nds32_asm_file_end): Move implementation to ...
14464 * config/nds32/nds32-isr.c: ... here.
14465 * config/nds32/nds32-protos.h
14466 (nds32_check_isr_attrs_conflict): Declare.
14467 (nds32_construct_isr_vectors_information): Declare.
14468 (nds32_asm_file_start_for_isr): Declare.
14469 (nds32_asm_file_end_for_isr): Declare.
14471 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14472 Kito Cheng <kito@0xlab.org>
14473 Monk Chiang <sh.chiang04@gmail.com>
14475 * config.gcc (nds32*): Add new modules to extra_objs.
14476 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
14477 (nds32be-*-*): Likewise.
14478 * config/nds32/nds32-cost.c: New file.
14479 * config/nds32/nds32-fp-as-gp.c: New file.
14480 * config/nds32/nds32-intrinsic.c: New file.
14481 * config/nds32/nds32-isr.c: New file.
14482 * config/nds32/nds32-md-auxiliary.c: New file.
14483 * config/nds32/nds32-memory-manipulation.c: New file.
14484 * config/nds32/nds32-pipelines-auxiliary.c: New file.
14485 * config/nds32/nds32-predicates.c: New file.
14486 * config/nds32/t-nds32: New file.
14488 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14490 PR tree-optimization/61682
14491 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
14492 using cases and when one of the operands is equal to 1.
14494 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
14496 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
14497 ashr<mode>3): Correct mode of operands[2].
14498 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
14499 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
14500 Correct mode of operands[2]. Fix split condition.
14502 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
14504 * arm.md (arch): Add armv6_or_vfpv3.
14505 (arch_enabled): Add test for the above.
14506 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
14508 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
14510 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14512 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
14513 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
14514 HWI 1 and negate the unsigned value.
14515 * expmed.c (expand_sdiv_pow2): For modes wider than word always
14516 use AND instead of shift.
14517 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
14519 2014-07-03 Marek Polacek <polacek@redhat.com>
14521 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
14522 (-fsanitize=float-divide-by-zero): Move to the table with
14523 -fsanitize=undefined suboptions.
14524 (-fsanitize=float-cast-overflow): Likewise.
14526 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
14528 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
14529 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
14532 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14534 * loop-invariant.c (struct invariant): Add a new member: eqno;
14535 (find_identical_invariants): Update eqno;
14536 (create_new_invariant): Init eqno;
14537 (get_inv_cost): Compute comp_cost with eqno;
14539 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
14541 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
14542 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
14543 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
14544 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
14545 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
14547 2014-07-02 Christian Bruel <christian.bruel@st.com>
14551 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
14552 (make_preds_opaque): Delete.
14553 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
14554 (commit_mode_sets): New function.
14555 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
14556 Process all modes at once.
14557 * basic-block.h (pre_edge_lcm_avs): Declare.
14558 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
14559 Call clear_aux_for_edges. Fix comments.
14560 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
14561 (pre_edge_rev_lcm): Idem.
14562 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
14564 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
14565 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
14567 * config/i386/i386.c (x96_emit_mode_set): Idem.
14568 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
14569 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
14570 (fpscr_toggle) Disallow from delay slot.
14571 * target.def (emit_mode_set): Add prev_mode parameter.
14572 * doc/tm.texi: Regenerate.
14574 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14576 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
14579 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14581 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
14582 vtable_pointer_value_to_vtable): Constify.
14583 (contains_polymorphic_type_p): Declare.
14584 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
14585 vtable_pointer_value_to_vtable): Constify.
14586 (contains_polymorphic_type_p): New predicate.
14587 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
14589 (ipa_set_ancestor_jf): Likewise.
14590 (detect_type_change): Return false in easy cases.
14591 (compute_complex_assign_jump_func): Require type to contain
14593 (compute_known_type_jump_func): Likewise.
14595 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14597 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
14599 (type_in_anonymous_namespace_p): Constify argument.
14600 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
14601 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
14602 (main_odr_variant): New function.
14603 (hash_type_name): Make static; update assert; do not ICE on
14605 (types_same_for_odr): Bring here from tree.c; simplify and remove
14606 old structural comparing code that doesn't work for templates.
14607 (odr_hasher::equal): Update assert.
14608 (add_type_duplicate): Return true when bases should be computed;
14609 replace incomplete loader by complete; do not output duplicated
14610 warnings; do not ICE on non-records; set odr_violated flag.
14611 (get_odr_type): Be ready to replace incomplete type by complete
14612 one; work on ODR variants instead of main variants; reorder item
14613 in array so bases have still smaller indexes.
14614 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
14615 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
14617 2014-07-01 Cary Coutant <ccoutant@google.com>
14619 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
14621 (resolve_addr_in_expr): When replacing the rtx in a location list
14622 entry, get a new address table entry.
14623 (dwarf2out_finish): Call index_location_lists even if there are no
14624 addr_index_table entries yet.
14626 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14628 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
14629 change for not being obvious.
14631 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14633 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
14636 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14638 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
14639 (vcagt_f64): Likewise.
14640 (vcale_f64): Likewise.
14641 (vcaled_f64): Likewise.
14642 (vcales_f32): Likewise.
14643 (vcalt_f64): Likewise.
14644 (vcaltd_f64): Likewise.
14645 (vcalts_f32): Likewise.
14647 2014-07-01 Marek Polacek <polacek@redhat.com>
14649 * doc/invoke.texi: Document -Wint-conversion.
14651 2014-07-01 Marek Polacek <polacek@redhat.com>
14654 * doc/invoke.texi: Document -Wincompatible-pointer-types.
14656 2014-07-01 Martin Liska <mliska@suse.cz>
14658 IPA REF alias refactoring
14659 * cgraph.h (iterate_direct_aliases): New function.
14660 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
14661 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
14662 FOR_EACH_ALIAS added.
14663 (cgraph_for_node_and_aliases): Likewise.
14664 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
14665 * ipa-inline.c (reset_edge_caches): Likewise.
14666 (update_caller_keys): Likewise.
14667 * trans-mem.c (ipa_tm_execute): Likewise.
14668 *varpool.c (varpool_analyze_node): Likewise.
14669 (varpool_for_node_and_aliases): Likewise.
14670 * ipa-ref.h (first_alias): New function.
14671 (last_alias): Likewise.
14672 (has_aliases_p): Likewise.
14673 * ipa-ref.c (ipa_ref::remove_reference): Removal function
14674 is sensitive to IPA_REF_ALIASes.
14675 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
14676 are put at the beginning of the list.
14677 (symtab_node::iterate_direct_aliases): New function.
14679 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14682 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14684 (write_ts_type_common_tree_pointers): Do not stream fields not set
14685 for incomplete types; do not stream duplicated fields for variants;
14686 sanity check that variant and type match.
14687 (write_ts_type_non_common_tree_pointers): Likewise.
14688 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14689 TYPE_SIZE whether type is complete.
14690 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14691 write_ts_type_common_tree_pointers
14692 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14694 2014-06-30 Joseph Myers <joseph@codesourcery.com>
14696 * var-tracking.c (add_stores): Return instead of asserting if old
14697 and new values for conditional store are the same.
14699 2014-06-30 Richard Henderson <rth@redhat.com>
14703 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
14704 the cfg if there were any changes.
14705 * passes.def: Revert move of peephole2 after reorder_blocks;
14706 move duplicate_computed_gotos before peephole2.
14708 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
14710 * except.c (emit_note_eh_region_end): New helper function.
14711 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
14712 emit EH_REGION_END note.
14713 * jump.c (cleanup_barriers): Do not split a call and its
14714 corresponding CALL_ARG_LOCATION note.
14716 2014-06-30 Jeff Law <law@redhat.com>
14718 PR tree-optimization/61607
14719 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
14720 deeper into the SSA_NAME_VALUE chain.
14722 2014-06-30 Marek Polacek <polacek@redhat.com>
14724 * convert.c (convert_to_integer): Don't instrument conversions if the
14725 function has no_sanitize_undefined attribute.
14726 * ubsan.c: Don't run the ubsan pass if the function has
14727 no_sanitize_undefined attribute.
14729 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14731 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
14732 -fsanitize=undefined suboptions.
14734 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
14736 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
14737 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
14738 against bigendian and adjust indices.
14740 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14742 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
14744 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
14747 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
14748 Add alternative; make early clobber. Adjust both split patterns
14749 to use operand 0 as the working register.
14751 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14753 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
14754 as ira_object_id_map might be NULL, or 1.
14756 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14758 * loop-invariant.c (get_inv_cost): Handle register class.
14759 (gain_for_invariant): Check the register pressure of the inv
14760 and its overlapped register class, other than all.
14762 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14764 * doc/invoke.texi (Optimize Options): Fix descriptions of
14765 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
14767 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
14769 * doc/extend.texi (Function Attributes): Update 'naked' attribute
14772 2014-06-29 Tobias Grosser <tobias@grosser.es>
14775 * graphite-isl-ast-to-gimple.c: Add missing guards.
14777 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14779 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
14780 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
14781 * flag-types.h: Add new enum fgraphite_generator.
14782 * graphite-isl-ast-to-gimple.c: New.
14783 * graphite-isl-ast-to-gimple.h: New.
14784 * graphite.c (graphite_transform_loops): Add choice of Graphite
14785 code generator, which depends on flag_graphite_code_gen.
14787 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14789 * graphite-dependences.c (subtract_commutative_associative_deps):
14790 Add NULL checking of the following variables: must_raw_no_source,
14791 may_raw_no_source, must_war_no_source, may_war_no_source,
14792 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
14793 must_war, may_war, must_waw, may_waw.
14795 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14797 * graphite-clast-to-gimple.c: gloog is renamed to
14798 graphite_regenerate_ast_cloog. gloog_error is renamed to
14799 graphite_regenerate_error.
14800 * graphite-clast-to-gimple.h: The definition of the struct
14801 bb_pbb_def is moved to graphite-htab.h.
14802 Add inclusion of the hash-table.h.
14803 * graphite-htab.h: The declaration of the function gloog is moved
14804 to graphite-clast-to-gimple.h and renamed to
14805 graphite_regenerate_ast_cloog.
14806 * graphite.c (graphite_transform_loops): gloog is renamed
14807 to graphite_regenerate_ast_cloog.
14809 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14811 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14813 (write_ts_type_common_tree_pointers): Do not stream fields not set
14814 for incomplete types; do not stream duplicated fields for variants;
14815 sanity check that variant and type match.
14816 (write_ts_type_non_common_tree_pointers): Likewise.
14817 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14818 TYPE_SIZE whether type is complete.
14819 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14820 write_ts_type_common_tree_pointers
14821 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14823 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14825 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
14827 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14829 * tree-inline.c (remap_type_1): Do not duplicate fields
14830 that are shared in between type and its main variant.
14832 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14834 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
14836 (ipa_set_ancestor_jf) Likewise.
14837 (check_stmt_for_type_change): Check that we work on main variant.
14838 (detect_type_change): Look into main variant.
14839 (compute_known_type_jump_func): Check that main variant has BINFO.
14841 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14843 * ipa-devirt.c (set_type_binfo): New function.
14844 (add_type_duplicate): Use it.
14845 (get_odr_type): Sanity check that binfos points to main variants.
14846 (get_class_context): Be sure the context's outer_type is main variant.
14847 (contains_type_p): Walk main variant.
14848 (get_polymorphic_call_info_for_decl): Set outer_type to be
14850 (get_polymorphic_call_info): Likewise.
14851 (possible_polymorphic_call_targets): Sanity check that we operate
14854 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14856 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14858 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14860 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
14861 accidental change due to wide-int branch merge.
14863 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14865 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
14866 compressed debug support.
14867 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
14868 * configure: Regenerate.
14869 * config.in: Regenerate.
14870 * common.opt (compressed_debug_sections): New enum.
14871 (gz, gz=): New options.
14872 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
14873 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
14874 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
14875 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
14876 LINK_COMPRESS_DEBUG_SPEC.
14877 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
14878 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
14879 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
14880 (Debugging Options): Document -gz[=type].
14882 2014-06-27 Martin Jambor <mjambor@suse.cz>
14885 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
14886 args_to_skip, use those from node instead. Copy args_to_skip and
14887 combined_args_to_skip from node to the new thunk.
14888 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
14889 (cgraph_create_virtual_clone): Moved computation of
14890 combined_args_to_skip...
14891 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
14893 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
14895 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
14896 redundant diagnostic machinary.
14898 2014-06-27 Richard Biener <rguenther@suse.de>
14900 * tree-ssa-math-opts.c (bswap_replace): Fix
14901 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
14903 2014-06-27 Martin Liska <mliska@suse.cz>
14905 * gimple.h (gimple_location_safe): New function introduced.
14906 * cgraphunit.c (walk_polymorphic_call_targets): Usage
14907 of gimple_location_safe replaces gimple_location.
14908 (gimple_fold_call): Likewise.
14909 * ipa-devirt.c (ipa_devirt): Likewise.
14910 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
14911 * ipa.c (walk_polymorphic_call_targets): Likewise.
14912 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
14914 2014-06-27 Jakub Jelinek <jakub@redhat.com>
14916 PR tree-optimization/57233
14917 PR tree-optimization/61299
14918 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
14920 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
14921 would be lowered to scalar shifts, check if corresponding
14922 shifts and vector BIT_IOR_EXPR are supported and don't lower
14923 or lower just to narrower vector type in that case.
14924 * expmed.c (expand_shift_1): Fix up handling of vector
14925 shifts and rotates.
14927 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
14930 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
14932 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
14934 * doc/invoke.texi (-fsemantic-interposition): Document.
14935 * common.opt (fsemantic-interposition): New flag.
14936 * varasm.c (decl_replaceable_p): Use it.
14938 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14941 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
14942 extraction other than index 3.
14944 2014-06-26 Teresa Johnson <tejohnson@google.com>
14946 * doc/invoke.texi: Fix typo.
14947 * dumpfile.c: Add support for documented -fdump-* options
14948 optimized/missed/note/optall.
14950 2014-06-26 Martin Jambor <mjambor@suse.cz>
14952 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
14953 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
14954 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
14955 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
14956 * opts.c (default_options_optimization): Set
14957 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
14958 * doc/invoke.texi (allow-load-data-races)
14959 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
14960 (allow-store-data-races): Document the new default.
14962 2014-06-26 Martin Jambor <mjambor@suse.cz>
14964 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
14965 renamed to ipa_impossible_devirt_target. Fix typo.
14966 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
14967 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
14968 ipa_impossible_devirt_target.
14970 2014-06-26 Richard Biener <rguenther@suse.de>
14972 PR tree-optimization/61607
14973 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
14974 explaining why we restrict copies on loop depth.
14975 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14977 (record_equivalences_from_phis): Instead add it here.
14979 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
14981 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
14982 (LTO_WRAPPER_OBJS): New variable.
14983 (lto-wrapper$(exeext)): Use it.
14984 * collect2.c: Include "collect-utils.h".
14985 (verbose, debug): Remove variables.
14986 (at_file_supplied): No longer static.
14987 (tool_name): New variable.
14988 (do_wait, fork_execute, maybe_unlink): Don't declare.
14989 (tool_cleanup): No longer static.
14990 (notice): Remove function.
14991 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
14992 fork_execute calls.
14993 (collect_wait, do_wait, collect_execute): Remove functions.
14994 (maybe_unlink): No longer static.
14995 * collect2.h (verbose, debug): Don't declare.
14996 (at_file_supplied): Declare.
14997 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
14999 (collect_execute): Replace with implementation from collect2, plus a
15000 new arg use_atfile. All callers changed.
15001 (collect_wait): Replace with implementation from collect2.
15002 (maybe_unlink_file): Remove function.
15003 (fork_execute): Replace with implementation from collect2, plus a
15004 new arg use_atfile. All callers changed.
15005 (do_wait): Add call to utils_cleanup to the error path.
15006 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
15007 (tool_cleanup): Adjust declarations.
15008 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
15009 * tlink.c: Include "collect-utils.h".
15010 (tlink_execute): New arg use_atfile. All callers changed.
15011 (tlink_init, tlink_execute): Remove declarations.
15013 * collect-utils.c (save_temps): New variable.
15014 (do_wait): Use it instead of debug. Use fatal_error.
15015 * collect-utils.h (save_temps): Declare.
15016 * collect2.c (verbose): Rename from vflag. All uses changed.
15017 (tool_cleanup): New function, copied from collect_atexit.
15018 (collect_atexit, handler): Just call it.
15019 * collect2.h (verbose): Declaration renamed from vflag.
15020 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
15023 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
15024 (lto-wrapper$(exeext)): Link with collect-utils.o.
15025 * collect-utils.c: New file.
15026 * collect-utils.h: New file.
15027 * lto-wrapper.c: Include "collect-utils.h".
15028 (args_name): Delete variable.
15029 (tool_name): New variable.
15030 (tool_cleanup): New function.
15031 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
15032 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
15033 (fork_execute): Remove functions.
15035 2014-06-26 Nick Clifton <nickc@redhat.com>
15037 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
15039 * doc/extend.texi (Function Attributes): Fix typo in description
15040 of RX vector attribute.
15042 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
15044 * config.gcc (supported_defaults): Error when passing either
15045 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
15047 2014-06-26 Richard Biener <rguenther@suse.de>
15049 * tree-ssa-dom.c (cprop_operand): Remove restriction on
15050 propagating volatile pointers.
15052 2014-06-26 Richard Biener <rguenther@suse.de>
15054 PR tree-optimization/61607
15055 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
15056 loop if we redirected its latch edge.
15057 (thread_block_1): Do not cancel loops prematurely.
15059 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
15061 * toplev.c (backend_init_target): Move init_emit_regs and
15063 (backend_init) ... here; skip ira_init_once and backend_init_target.
15064 (target_reinit) ... and here; clear
15065 this_target_rtl->lang_dependent_initialized.
15066 (lang_dependent_init_target): Clear
15067 this_target_rtl->lang_dependent_initialized;
15068 break out rtl initialization to ...
15069 (initialize_rtl): ... here; call also backend_init_target
15071 * toplev.h (initialize_rtl): New function.
15072 * function.c: Include toplev.h
15073 (init_function_start): Call initialize_rtl.
15074 * rtl.h (target_rtl): Add target_specific_initialized,
15075 lang_dependent_initialized.
15077 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
15078 Jakub Jelinek <jakub@redhat.com>
15080 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
15082 2014-06-25 Tom de Vries <tom@codesourcery.com>
15084 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
15086 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
15088 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
15089 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
15090 Issue a strict overflow warning if appropriate.
15092 2014-06-25 Martin Liska <mliska@suse.cz>
15094 IPA REF refactoring
15095 * Makefile.in: Removed header file (ipa-ref-inline.h).
15096 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
15098 (cgraph_speculative_call_info): Likewise.
15099 (cgraph_for_node_thunks_and_aliases): Likewise.
15100 (cgraph_for_node_and_aliases): Likewise.
15101 (verify_cgraph_node): Likewise.
15102 * cgraph.h: Batch of IPA REF functions become member functions of
15103 symtab_node: add_reference, maybe_add_reference, clone_references,
15104 clone_referring, clone_reference, find_reference,
15105 remove_stmt_references, remove_all_references,
15106 remove_all_referring, dump_references, dump_referring,
15107 has_alias_p, iterate_reference, iterate_referring.
15108 * cgraphbuild.c (record_reference): New IPA REF function used.
15109 (record_type_list): Likewise.
15110 (record_eh_tables): Likewise.
15111 (mark_address): Likewise.
15112 (mark_load): Likewise.
15113 (mark_store): Likewise.
15114 (pass_build_cgraph_edges): Likewise.
15115 (rebuild_cgraph_edge): Likewise.
15116 (cgraph_rebuild_references): Likewise.
15117 (pass_remove_cgraph_callee_edges): Likewise.
15118 * cgraphclones.c (cgraph_clone_node): Likewise.
15119 (cgraph_create_virtual_clone): Likewise.
15120 (cgraph_materialize_clone): Likewise.
15121 (cgraph_materialize_all_clones): Likewise.
15122 * cgraphunit.c (cgraph_reset_node): Likewise.
15123 (cgraph_reset_node): Likewise.
15124 (analyze_function): Likewise.
15125 (assemble_thunks_and_aliases): Likewise.
15126 (expand_function): Likewise.
15127 * ipa-comdats.c (propagate_comdat_group): Likewise.
15128 (enqueue_references): Likewise.
15129 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
15130 (create_specialized_node): Likewise.
15131 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
15132 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
15133 * ipa-inline.c (reset_edge_caches): Likewise.
15134 (update_caller_keys): Likewise.
15135 (execute): Likewise.
15136 * ipa-prop.c (remove_described_reference): Likewise.
15137 (propagate_controlled_uses): Likewise.
15138 (ipa_edge_duplication_hook): Likewise.
15139 (ipa_modify_call_arguments): Likewise.
15140 * ipa-pure-const.c (propagate_pure_const): Likewise.
15141 * ipa-ref-inline.h: Header file removed, functions moved
15142 to symtab_node class.
15143 * ipa-ref.c (remove_reference): New class member function.
15144 (cannot_lead_to_return): New class member function.
15145 (referring_ref_list): Likewise.
15146 (referred_ref_list): Likewise.
15147 Rest of functions moved to symtab_node class.
15148 * ipa-ref.h: New member functions remove_reference,
15149 cannot_lead_to_return, referring_ref_list, referred_ref_list added
15151 ipa_ref_list class has new member functions: first_reference,
15152 first_referring, clear, nreferences.
15153 * ipa-reference.c (analyze_function): New IPA REF function used.
15154 (write_node_summary_p): Likewise.
15155 (ipa_reference_write_optimization_summary): Likewise.
15156 * ipa-split.c (split_function): Likewise.
15157 * ipa-utils.c (ipa_reverse_postorder): Likewise.
15158 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
15159 (function_and_variable_visibility): Likewise.
15160 * ipa.c (has_addr_references_p): Likewise.
15161 (process_references): Argument type changed.
15162 (symtab_remove_unreachable_nodes): New IPA REF function used.
15163 (process_references): Likewise.
15164 (set_writeonly_bit): Likewise.
15165 * lto-cgraph.c: Implementation of new symtab_node member functions
15166 that uses new IPA REF functions.
15167 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
15169 * lto-streamer-out.c (output_symbol_p): Likewise.
15170 * lto-streamer.h (referenced_from_this_partition_p): Argument type
15172 * symtab.c: Implementation of new IPA REF API.
15173 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
15174 (ipa_tm_create_version): Likewise.
15175 (ipa_tm_execute): Likewise.
15176 * tree-emutls.c (gen_emutls_addr): Likewise.
15177 * tree-inline.c (copy_bb): Likewise.
15178 (delete_unreachable_blocks_update_callgraph): Likewise.
15179 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
15180 (varpool_for_node_and_aliases): Likewise.
15182 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15184 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
15186 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15189 * fold-const.c (fold_checksum_tree): Use a hash_table of const
15190 tree_node * instead of tree_node *.
15192 (print_fold_checksum): Likewise.
15193 (fold_check_failed): Likewise.
15194 (debug_fold_checksum): Likewise.
15195 (fold_build1_stat_loc): Likewise.
15196 (fold_build2_stat_loc): Likewise.
15197 (fold_build3_stat_loc): Likewise.
15198 (fold_build_call_array_loc): Likewise.
15200 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
15202 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
15203 implementation with call to...
15204 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
15206 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
15209 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
15211 PR tree-optimization/57742
15212 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
15213 after replacing the statement.
15215 2014-06-25 Nick Clifton <nickc@redhat.com>
15217 * config/v850/v850.c (GHS_default_section_names): Change to const
15219 (GHS_current_section_names): Likewise.
15220 (v850_insert_attributes): Do not build strings, just assign the
15221 names directly. Change the type of 'chosen_section' to const
15223 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
15224 directly to the array entry.
15225 * config/v850/v850.h (GHS_default_section_names): Change to const
15227 (GHS_current_section_names): Likewise.
15229 2014-06-25 Jakub Jelinek <jakub@redhat.com>
15231 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
15232 (LANG_HOOKS_DECLS): Add it.
15233 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
15235 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
15236 * langhooks.h (struct lang_hooks_for_decls): Add
15237 omp_clause_linear_ctor hook.
15238 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
15239 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
15240 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
15241 combined simd loop use omp_clause_linear_ctor hook.
15243 2014-06-24 Cong Hou <congh@google.com>
15245 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
15246 pattern recognition.
15247 (type_conversion_p): PROMOTION is true if it's a type promotion
15248 conversion, and false otherwise. Return true if the given expression
15249 is a type conversion one.
15250 * tree-vectorizer.h: Adjust the number of patterns.
15251 * tree.def: Add SAD_EXPR.
15252 * optabs.def: Add sad_optab.
15253 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
15254 * expr.c (expand_expr_real_2): Likewise.
15255 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
15256 * gimple.c (get_gimple_rhs_num_ops): Likewise.
15257 * optabs.c (optab_for_tree_code): Likewise.
15258 * tree-cfg.c (estimate_operator_cost): Likewise.
15259 * tree-ssa-operands.c (get_expr_operands): Likewise.
15260 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
15261 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
15262 * doc/generic.texi: Add document for SAD_EXPR.
15263 * doc/md.texi: Add document for ssad and usad.
15265 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15267 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
15268 qualification in cast.
15270 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
15272 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
15273 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
15274 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
15275 (tree_function_decl): ... here.
15276 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
15277 streaming of vindex to ...
15278 (write_ts_function_decl_tree_pointers): ... here.
15279 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
15280 Do not stream DECL_VINDEX.
15281 (lto_input_ts_function_decl_tree_pointers): Stream it here.
15283 2014-06-24 Catherine Moore <clm@codesourcery.com>
15284 Sandra Loosemore <sandra@codesourcery.com>
15286 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
15287 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
15288 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
15290 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
15292 * doc/invoke.texi (Warning Options): Remove duplicated
15293 -Wmaybe-uninitialized.
15295 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
15297 PR tree-optimization/57742
15298 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
15299 (handle_builtin_malloc, handle_builtin_memset): New functions.
15300 (strlen_optimize_stmt): Call them.
15301 * passes.def: Move strlen after loop+dom but before vrp.
15303 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15306 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
15307 model family 6 CPU with has_longmode never use a CPU without
15310 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
15313 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
15316 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15318 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
15319 * dominance.c (iterate_fix_dominators): Use hash_map instead of
15321 * hash-map.h: New file.
15322 * ipa-comdats.c: Use hash_map instead of pointer_map.
15324 * lto-section-out.c: Adjust.
15325 * lto-streamer.h: Replace pointer_map with hash_map.
15326 * symtab.c (verify_symtab): Likewise.
15327 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
15328 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
15329 * tree-streamer.h: Likewise.
15330 * tree-streamer.c: Adjust.
15331 * pointer-set.h: Remove pointer_map.
15333 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15335 * hash-table.h: Add a template arg to choose between storing values
15336 and storing pointers to values, and then provide partial
15337 specializations for both.
15338 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
15339 should store, not the type values should point to.
15340 * tree-into-ssa.c (var_info_hasher): Likewise.
15341 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
15342 * tree-complex.c: Adjust.
15343 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
15344 table instead of int_tree_map *.
15345 * tree-parloops.c: Adjust.
15346 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
15347 type is being stored.
15348 * tree-vectorizer.c: Adjust.
15350 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15352 * hash-table.h: Remove a layer of indirection from hash_table so that
15353 it contains the hash table's data instead of a pointer to the data.
15354 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
15355 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
15356 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
15357 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
15358 fold-const.c, gcse.c, ggc-common.c,
15359 gimple-ssa-strength-reduction.c, gimplify.c,
15360 graphite-clast-to-gimple.c, graphite-dependences.c,
15361 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
15362 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
15363 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
15364 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
15365 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
15366 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
15367 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
15368 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
15369 tree-ssa-live.c, tree-ssa-loop-im.c,
15370 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
15371 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
15372 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
15373 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
15374 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
15375 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
15376 vtable-verify.c, vtable-verify.h: Adjust.
15378 2014-06-24 Richard Biener <rguenther@suse.de>
15380 PR tree-optimization/61572
15381 * tree-ssa-sink.c (statement_sink_location): Do not sink
15382 loads from hard registers.
15384 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15386 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
15387 not mentioned in clauses use private clause if the iterator is
15388 declared in #pragma omp for simd, and when adding lastprivate
15389 instead, add it to the outer #pragma omp for too. Diagnose
15390 if the variable is private in outer context. For simd collapse > 1
15391 loops, replace all iterators with temporaries.
15392 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
15393 same even in collapse > 1 loops.
15395 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
15396 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
15398 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
15399 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
15401 (gimplify_adjust_omp_clauses): Likewise.
15402 * omp-low.c (lower_rec_simd_input_clauses,
15403 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
15404 safelen the same as safelen(1).
15405 * tree-nested.c (convert_nonlocal_omp_clauses,
15406 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
15407 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
15408 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
15409 Fixup handling of GIMPLE_OMP_TARGET.
15410 (convert_tramp_reference_stmt, convert_gimple_call): Handle
15413 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
15415 PR tree-optimization/61554
15416 * tree-ssa-propagate.c: Include "bitmap.h".
15417 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
15418 properly update constructor/destructor.
15419 (substitute_and_fold_dom_walker::before_dom_children):
15420 Remove call to gimple_purge_dead_eh_edges, add bb->index to
15421 need_eh_cleaup instead.
15422 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
15425 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15427 * varpool.c (dump_varpool_node): Dump used_by_single_function.
15428 * tree-pass.h (make_pass_ipa_single_use): New pass.
15429 * cgraph.h (used_by_single_function): New flag.
15430 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
15432 * passes.def (pass_ipa_single_use): Scedule.
15433 * ipa.c (BOTTOM): New macro.
15434 (meet): New function
15435 (propagate_single_user): New function.
15436 (ipa_single_use): New function.
15437 (pass_data_ipa_single_use): New pass.
15438 (pass_ipa_single_use): New pass.
15439 (pass_ipa_single_use::gate): New gate.
15440 (make_pass_ipa_single_use): New function.
15442 2014-06-23 Kai Tietz <ktietz@redhat.com>
15445 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
15446 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
15448 2014-06-23 Richard Biener <rguenther@suse.de>
15450 * tree-ssa-loop.c (gate_loop): New function.
15451 (pass_tree_loop::gate): Call it.
15452 (pass_data_tree_no_loop, pass_tree_no_loop,
15453 make_pass_tree_no_loop): New.
15454 * tree-vectorizer.c: Include tree-scalar-evolution.c
15455 (pass_slp_vectorize::execute): Initialize loops and SCEV if
15457 (pass_slp_vectorize::clone): New method.
15458 * timevar.def (TV_TREE_NOLOOP): New.
15459 * tree-pass.h (make_pass_tree_no_loop): Declare.
15460 * passes.def (pass_tree_no_loop): New pass group with
15463 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
15466 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
15467 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
15469 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15471 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
15472 "yes" where needed.
15474 2014-06-23 Alan Modra <amodra@gmail.com>
15477 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
15478 to zero on debug statements.
15480 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15483 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
15484 Ignore third operand if present by marking qualifier_internal.
15486 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
15488 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
15490 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
15491 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
15492 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
15493 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
15494 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
15495 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
15496 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
15497 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
15498 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
15499 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
15500 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
15501 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
15502 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
15503 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
15504 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
15505 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
15506 logic in GCC vector extensions
15508 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
15509 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
15510 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
15511 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
15512 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
15513 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
15514 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
15515 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
15516 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
15517 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
15519 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
15521 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
15524 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
15525 (vget_low_s64): Use __GET_LOW macro.
15526 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
15527 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
15528 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
15529 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
15530 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
15532 (vcombine_s64): Use GCC vector extensions; remove cast.
15533 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
15534 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
15535 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
15536 Fix type signature; remove cast.
15538 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15541 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
15543 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
15545 (BUILTIN_VD1): New.
15546 (BUILTIN_VD_RE): Remove.
15547 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
15548 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
15549 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
15550 variant but not df.
15551 (vreinterpretv1df*, vreinterpret*v1df): New.
15552 (vreinterpretdf*, vreinterpret*df): Remove.
15553 * config/aarch64/aarch64-simd.md (aarch64_create,
15554 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
15555 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
15557 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
15558 (vcreate_f64): Remove cast, use v1df builtin.
15559 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
15560 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
15561 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
15562 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
15563 vmov_n_f64, vst1_f64): Use gcc vector extensions.
15564 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
15565 add range check using __builtin_aarch64_im_lane_boundsi.
15566 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
15567 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
15568 type signature, use gcc vector extensions.
15569 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
15570 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
15571 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
15572 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
15573 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
15574 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
15575 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
15576 vreinterpret_u64_f64): Use v1df builtin not df.
15578 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15580 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
15583 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15585 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
15588 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15590 * loop-invariant.c (pre_check_invariant_p): New function.
15591 (find_invariant_insn): Call pre_check_invariant_p.
15593 2014-06-22 Richard Henderson <rth@redhat.com>
15596 * compare-elim.c (struct comparison): Add eh_note.
15597 (find_comparison_dom_walker::before_dom_children): Don't eliminate
15598 a redundant comparison in a different EH region. Purge EH edges if
15601 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15603 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
15604 (var_shift): Use it.
15605 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
15606 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
15607 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
15608 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
15609 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
15610 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
15611 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
15612 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
15613 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
15614 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
15615 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
15616 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
15617 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
15618 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
15619 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
15620 *rotldi3_internal15be): Use the new attribute. Merge register and
15621 integer alternatives.
15623 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15625 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
15626 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
15627 split, *ashrdi3_internal3 and split): Delete, merge into...
15628 (ashr<mode>3): New expander.
15629 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
15630 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
15632 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15634 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
15635 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
15636 *rotldi3_internal3 and split): Delete, merge into...
15637 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
15638 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
15639 Use "rotlw" extended mnemonic.
15641 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15643 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
15644 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
15645 and split, *ashldi3_internal3 and split): Delete, merge into...
15646 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
15647 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
15649 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15651 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
15652 (lshrsi3, two anonymous define_insns and define_splits,
15653 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
15654 *lshrdi3_internal3 and split): Delete, merge into...
15655 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
15656 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
15658 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15660 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
15661 Remove "O" alternative.
15663 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
15665 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
15666 (mips_move_from_gpr_cost): Likewise.
15667 (mips_register_move_cost): Update accordingly.
15668 (mips_secondary_reload_class): Remove name of in_p.
15670 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
15673 * config/i386/i386.md (x86_64_shrd, x86_shrd,
15674 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
15676 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15678 * config/nios2/nios2.c: Include "builtins.h".
15680 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15682 * cgraph.h (tls_model_names): New variable.
15683 * print-tree.c (print_node): Simplify.
15684 * varpool.c (tls_model_names): New variable.
15685 (dump_varpool_node): Output tls model.
15687 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15689 * ipa-visibility.c (function_and_variable_visibility): Disable
15690 temporarily local aliases for some targets.
15692 2014-06-20 Marek Polacek <polacek@redhat.com>
15694 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
15695 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
15696 into SANITIZE_UNDEFINED.
15697 * doc/invoke.texi: Describe -fsanitize=bounds.
15698 * gimplify.c (gimplify_call_expr): Add gimplification of internal
15699 functions created in the FEs.
15700 * internal-fn.c: Move "internal-fn.h" after "tree.h".
15701 (expand_UBSAN_BOUNDS): New function.
15702 * internal-fn.def (UBSAN_BOUNDS): New internal function.
15703 * internal-fn.h: Don't define internal functions here.
15704 * opts.c (common_handle_option): Add -fsanitize=bounds.
15705 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
15706 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
15707 * tree-core.h: Define internal functions here.
15708 (struct tree_base): Add ifn field.
15709 * tree-pretty-print.c: Include "internal-fn.h".
15710 (dump_generic_node): Handle functions without CALL_EXPR_FN.
15711 * tree.c (get_callee_fndecl): Likewise.
15712 (build_call_expr_internal_loc): New function.
15713 * tree.def (CALL_EXPR): Update description.
15714 * tree.h (CALL_EXPR_IFN): Define.
15715 (build_call_expr_internal_loc): Declare.
15716 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
15718 (ubsan_type_descriptor): Change bool parameter to enum
15719 ubsan_print_style. Adjust the code. Add handling of
15721 (ubsan_expand_bounds_ifn): New function.
15722 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
15723 (ubsan_build_overflow_builtin): Likewise.
15724 (instrument_bool_enum_load): Likewise.
15725 (ubsan_instrument_float_cast): Likewise.
15726 * ubsan.h (enum ubsan_print_style): New enum.
15727 (ubsan_expand_bounds_ifn): Declare.
15728 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
15730 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
15732 * config/rs6000/rs6000.md: Append `DONE' to preparation
15733 statements of `bswap' pattern splitters.
15735 2014-06-20 Tom de Vries <tom@codesourcery.com>
15737 * target.def (call_fusage_contains_non_callee_clobbers): Update
15739 * doc/tm.texi: Regenerate.
15741 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15742 Max Ostapenko <m.ostapenko@partner.samsung.com>
15745 * asan.c (instrument_strlen_call): Fixed instrumentation of
15748 2014-06-20 Martin Jambor <mjambor@suse.cz>
15751 * ipa-prop.c (impossible_devirt_target): New function.
15752 (try_make_edge_direct_virtual_call): Use it, also instead of
15755 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15756 Max Ostapenko <m.ostapenko@partner.samsung.com>
15759 * asan.c (build_check_stmt): Add condition.
15761 2014-06-20 Martin Jambor <mjambor@suse.cz>
15764 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
15767 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15769 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
15771 (VCONQ): Make comment more helpful.
15773 * config/aarch64/aarch64-simd.md
15774 (aarch64_sqdmulh_lane<mode>):
15775 Use VCOND for operands 2. Update lane checking and flipping logic.
15776 (aarch64_sqrdmulh_lane<mode>): Likewise.
15777 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
15778 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
15779 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
15780 attribute of operand 3 to VCOND.
15781 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
15782 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15783 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
15784 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
15785 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15786 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
15788 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
15789 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
15790 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
15791 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
15792 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
15793 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
15794 operand to VCOND. Update lane flipping and bounds checking logic.
15795 (aarch64_sqdmlal2_lane<mode>): Likewise.
15796 (aarch64_sqdmlsl_lane<mode>): Likewise.
15797 (aarch64_sqdmull_lane<mode>): Likewise.
15798 (aarch64_sqdmull2_lane<mode>): Likewise.
15799 (aarch64_sqdmlal_laneq<mode>):
15800 Replace VCON usage with VCONQ.
15801 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
15802 (aarch64_sqdmlal2_laneq<mode>): Emit
15803 aarch64_sqdmlal2_laneq<mode>_internal insn.
15804 Replace VCON with VCONQ.
15805 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
15806 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15807 (aarch64_sqdmull_laneq<mode>): Emit
15808 aarch64_sqdmull_laneq<mode>_internal insn.
15809 Replace VCON with VCONQ.
15810 (aarch64_sqdmull2_laneq<mode>): Emit
15811 aarch64_sqdmull2_laneq<mode>_internal insn.
15812 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
15813 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
15814 of 3rd argument to int16x4_t.
15815 (vqdmlalh_lane_s16): Likewise.
15816 (vqdmlslh_lane_s16): Likewise.
15817 (vqdmull_high_lane_s16): Likewise.
15818 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
15819 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
15820 (vqdmlsl_lane_s16): Likewise.
15821 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
15822 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
15823 (vqdmlals_lane_s32): Likewise.
15824 (vqdmlsls_lane_s32): Likewise.
15825 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
15826 (vqdmulls_lane_s32): Likewise.
15827 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
15828 (vqdmlsl_lane_s32): Likewise.
15829 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
15830 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
15831 (vqrdmulhh_lane_s16): Likewise.
15832 (vqdmlsl_high_lane_s16): Likewise.
15833 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
15834 (vqdmlsl_high_lane_s32): Likewise.
15835 (vqrdmulhs_lane_s32): Likewise.
15837 2014-06-20 Tom de Vries <tom@codesourcery.com>
15839 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
15840 get_call_reg_set_usage.
15842 2014-06-20 Tom de Vries <tom@codesourcery.com>
15844 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
15845 it contains all call_used_regs.
15847 2014-06-20 Tom de Vries <tom@codesourcery.com>
15849 * final.c (collect_fn_hard_reg_usage): Add and use variable
15850 function_used_regs.
15852 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15854 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
15855 (set_init_priority, get_init_priority, set_fini_priority,
15856 get_fini_priority): New methods.
15857 * tree.c (init_priority_for_decl): Remove.
15858 (init_ttree): Do not initialize init priority.
15859 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
15860 (decl_priority_info): Remove.
15861 (decl_init_priority_insert): Rewrite.
15862 (decl_fini_priority_insert): Rewrite.
15863 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
15864 tree_priority_map_marked_p): Remove.
15865 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
15866 * lto-streamer-out.c (hash_tree): Do not hash priorities.
15867 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
15868 not output priorities.
15869 (pack_ts_function_decl_value_fields): Likewise.
15870 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15871 not input priorities.
15872 (unpack_ts_function_decl_value_fields): Likewise.
15873 * symtab.c (symbol_priority_map): Declare.
15874 (init_priority_hash): Declare.
15875 (symtab_unregister_node): Unregister from priority hash, too.
15876 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
15878 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
15879 (symbol_priority_info): New function.
15880 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
15882 * tree-core.h (tree_priority_map): Remove.
15884 2014-06-20 Jakub Jelinek <jakub@redhat.com>
15886 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
15887 0xff to uint64_t before shifting it up.
15889 2014-06-20 Julian Brown <julian@codesourcery.com>
15890 Chung-Lin Tang <cltang@codesourcery.com>
15892 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
15893 TARGET_THUMB1_ONLY. Add comments.
15895 2014-06-19 Tom de Vries <tom@codesourcery.com>
15897 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
15898 return type to void.
15899 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
15901 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15903 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
15904 as "move", from depends_on.
15906 2014-06-19 Terry Guo <terry.guo@arm.com>
15908 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
15911 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
15913 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
15915 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
15917 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
15920 * config/sh/sh.c (prepare_move_operands): Don't process TLS
15921 addresses here if reload in progress or completed.
15923 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15925 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
15926 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
15927 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
15928 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
15929 (mips_register_priority): New function that implements the target
15930 hook TARGET_REGISTER_PRIORITY.
15931 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
15932 (mips_lra_p): Likewise for TARGET_LRA_P.
15933 (TARGET_REGISTER_PRIORITY): Define macro.
15934 (TARGET_SPILL_CLASS): Likewise.
15935 (TARGET_LRA_P): Likewise.
15936 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
15938 (REG_CLASS_NAMES): Likewise.
15939 (REG_CLASS_CONTENTS): Likewise.
15940 (BASE_REG_CLASS): Use M16_SP_REGS.
15941 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
15942 New set attribute to enable alternatives depending on the register
15944 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
15945 (*lea64): Disable pattern for MIPS16.
15946 * config/mips/mips.opt (mlra): New option.
15948 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15950 * lra-constraints.c (base_to_reg): New function.
15951 (process_address): Use new function.
15953 2014-06-18 Tom de Vries <tom@codesourcery.com>
15955 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
15956 * config/aarch64/aarch64.c
15957 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
15958 (aarch64_emit_call_insn): New function.
15959 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
15961 * config/aarch64/aarch64.md (define_expand "call_internal")
15962 (define_expand "call_value_internal", define_expand "sibcall_internal")
15963 (define_expand "sibcall_value_internal"): New.
15964 (define_expand "call", define_expand "call_value")
15965 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
15966 expand variant and aarch64_emit_call_insn.
15968 2014-06-18 Radovan Obradovic <robradovic@mips.com>
15969 Tom de Vries <tom@codesourcery.com>
15971 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
15972 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
15974 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
15975 clobbers to CALL_INSN_FUNCTION_USAGE.
15976 (define_expand "sibcall_internal")
15977 (define_expand "sibcall_value_internal"): New.
15978 (define_expand "call", define_expand "call_value"): Add argument to
15979 arm_emit_call_insn.
15980 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
15981 (define_expand "sibcall_value"): Use sibcall_value_internal and
15982 arm_emit_call_insn.
15984 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15986 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
15988 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15990 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
15993 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15995 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
15996 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
15997 annotations. Fix DWARF information.
15999 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16001 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
16002 __udivmoddi4, and fixups for negative operands.
16004 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16006 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
16008 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16010 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
16013 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16015 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
16018 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16020 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
16021 describing register usage on function entry and exit.
16023 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16025 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
16026 (__aeabi_ldivmod): Fix whitespace.
16028 2014-06-18 Andreas Schwab <schwab@suse.de>
16030 * doc/md.texi (Standard Names): Use @itemx for grouped items.
16031 Remove blank line after @item.
16033 2014-06-18 Richard Henderson <rth@redhat.com>
16036 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
16038 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16040 * config/arm/arm.c (neon_vector_mem_operand): Allow register
16041 POST_MODIFY for neon loads and stores.
16042 (arm_print_operand): Output post-index register for neon loads and
16045 2014-06-18 Richard Biener <rguenther@suse.de>
16047 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
16049 2014-06-18 Richard Biener <rguenther@suse.de>
16051 * tree-pass.h (make_pass_dce_loop): Remove.
16052 * passes.def: Replace pass_dce_loop with pass_dce.
16053 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
16054 changed free niter estimates and reset the scev cache.
16055 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
16056 make_pass_dce_loop): Remove.
16057 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
16058 (fini_copy_prop): Return whether something changed. Always
16059 let substitute_and_fold perform DCE and free niter estimates
16060 and reset the scev cache if so.
16061 (execute_copy_prop): If sth changed schedule cleanup-cfg.
16062 (pass_data_copy_prop): Do not unconditionally schedule
16063 cleanup-cfg or update-ssa.
16065 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
16067 PR tree-optimization/61518
16068 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16069 reduction var is used in reduction stmt or phi-function only.
16071 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16073 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
16075 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
16077 PR tree-optimization/61517
16078 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
16079 whose rhs's first tree is the source expression instead of the
16081 (find_bswap_or_nop): Likewise.
16082 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
16083 gimple stmt whose rhs's first tree is the source. In the memory source
16084 case, move the stmt to be replaced close to one of the original load to
16085 avoid the problem of a store between the load and the stmt's original
16087 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
16090 2014-06-18 Andreas Schwab <schwab@suse.de>
16092 PR rtl-optimization/54555
16093 * postreload.c (move2add_use_add2_insn): Substitute
16094 STRICT_LOW_PART only if it is cheaper.
16096 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
16098 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
16099 Do not use unspec as call operand. Use memory_operand instead of
16100 memory_nox32_operand and add "m" operand constraint. Disable
16101 pattern for TARGET_X32.
16102 (*sibcall_pop_memory): Ditto.
16103 (*sibcall_value_memory): Ditto.
16104 (*sibcall_value_pop_memory): Ditto.
16105 (sibcall peepholes): Merge SImode and DImode patterns using
16106 W mode iterator. Use memory_operand instead of memory_nox32_operand.
16107 Disable pattern for TARGET_X32. Check if eliminated register is
16108 really dead after call insn. Generate call RTX without unspec operand.
16109 (sibcall_value peepholes): Ditto.
16110 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
16111 instead of memory_nox32_operand. Check if eliminated register is
16112 really dead after call insn. Generate call RTX without unspec operand.
16113 (sibcall_value_pop peepholes): Ditto.
16114 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
16116 2014-06-18 Terry Guo <terry.guo@arm.com>
16119 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
16122 2014-06-18 Olivier Hainque <hainque@adacore.com>
16124 * tree-core.h (tree_block): Add an "end_locus" field, allowing
16125 memorization of the end of block source location.
16126 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
16127 * gimplify.c (gimplify_bind_expr): Propagate the block start and
16128 end source location info we have on the block entry/exit code we
16131 2014-06-18 Richard Biener <rguenther@suse.de>
16133 * common.opt (fssa-phiopt): New option.
16134 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
16136 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
16137 * doc/invoke.texi (-fssa-phiopt): Document.
16139 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16141 * genattrtab.c (n_bypassed): New variable.
16142 (process_bypasses): Initialise n_bypassed.
16143 Count number of bypassed reservations.
16144 (make_automaton_attrs): Allocate space for bypassed reservations
16145 rather than number of bypasses.
16147 2014-06-18 Richard Biener <rguenther@suse.de>
16149 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
16150 we propagated anything.
16151 (substitute_and_fold_dom_walker::before_dom_children): Something
16152 changed if we propagated into PHI arguments.
16153 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
16156 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
16158 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
16160 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
16161 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
16162 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
16163 Introduces alternative way of loads group permutaions.
16164 (vect_transform_grouped_load): Try alternative way of permutations.
16166 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16168 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
16169 changed in ORT_TARGET region, don't jump to do_outer.
16170 (struct gimplify_adjust_omp_clauses_data): New type.
16171 (gimplify_adjust_omp_clauses_1): Adjust for data being
16172 a struct gimplify_adjust_omp_clauses_data pointer instead
16173 of tree *. Pass pre_p as a new argument to
16174 lang_hooks.decls.omp_finish_clause hook.
16175 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
16176 splay_tree_foreach to pass both list_p and pre_p.
16177 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
16178 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
16179 gimplify_adjust_omp_clauses callers.
16180 * langhooks.c (lhd_omp_finish_clause): New function.
16181 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
16182 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
16183 * langhooks.h (struct lang_hooks_for_decls): Add a new
16184 gimple_seq * argument to omp_finish_clause hook.
16185 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
16186 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
16187 (scan_omp_parallel, lower_omp_for): When adding
16188 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
16189 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
16190 * tree-nested.c (convert_nonlocal_omp_clauses,
16191 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
16192 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
16194 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
16196 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
16197 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
16199 2014-06-17 Xinliang David Li <davidxl@google.com>
16201 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
16202 * passes.c (pass_init_dump_file): Do not set initialize
16203 flag to false unconditionally.
16205 2014-06-17 Richard Biener <rguenther@suse.de>
16207 * genopinit.c (main): Use vec<>::qsort method.
16208 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
16210 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
16212 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
16214 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
16215 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
16216 (mips_move_to_gpr_cost): Remove ST_REGS case.
16217 (mips_move_from_gpr_cost): Likewise.
16218 (mips_register_move_cost): Likewise.
16219 (mips_secondary_reload_class): Likewise.
16221 2014-06-17 Richard Biener <rguenther@suse.de>
16223 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
16224 (pass_all_optimizations): Move 3rd copy-prop pass from after
16225 fre to before ifcombine/phiopt.
16227 2014-06-17 Richard Biener <rguenther@suse.de>
16229 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
16230 and allow all blocks to be forwarders.
16232 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
16235 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
16236 variable 'size'; calculate 'size' right in the front; use
16237 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
16238 pcum->aapcs_stack_words.
16240 2014-06-17 Nick Clifton <nickc@redhat.com>
16242 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
16243 (umulhi3, mulsidi3, umulsidi3): Likewise.
16245 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
16247 PR middle-end/61508
16248 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
16249 check for section name.
16251 2014-06-17 Richard Biener <rguenther@suse.de>
16253 * tree-ssa-propagate.c: Include domwalk.h.
16254 (substitute_and_fold): Outline main worker into a domwalker ...
16255 (substitute_and_fold_dom_walker::before_dom_children): ... here.
16256 Schedule stmts we can fully propagate for removal. Remove
16258 (substitute_and_fold): Apply a dominator walk to perform
16259 substitution. Process stmts scheduled for removal here.
16261 2014-06-17 Richard Biener <rguenther@suse.de>
16263 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
16264 of PHI node moving.
16266 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
16268 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
16269 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
16270 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16271 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
16272 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
16274 (get_fpscr) : Likewise.
16276 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
16278 PR rtl-optimization/61325
16279 * lra-constraints.c (valid_address_p): Add forward declaration.
16280 (simplify_operand_subreg): Check address validity before and after
16281 alter_reg of memory subreg.
16283 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
16285 * config/i386/i386.c (decide_alg): Correctly handle
16286 maximum size of stringop algorithm.
16288 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16290 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
16292 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
16294 PR rtl-optimization/61522
16295 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
16297 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
16300 * symtab.c (symtab_node::reset_section): New method.
16301 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16303 * cgraph.h (reset_section): Declare.
16304 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16305 do not consider comdat locals.
16306 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16308 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16309 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16310 reset sections of symbols dragged out of the comdats.
16311 (function_and_variable_visibility): Reset sections of
16314 2014-06-16 Richard Biener <rguenther@suse.de>
16316 PR tree-optimization/61482
16317 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
16318 [-INF(OVF), +INF(OVF)] range.
16320 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16322 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
16323 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
16324 handling 32-bit multiplication.
16326 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
16328 PR middle-end/61430
16329 * lra-lives.c (process_bb_lives): Skip creating copy during
16330 insn scan when src/dest has constrained to same regno.
16332 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16334 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
16335 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
16337 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16339 * asan.c (check_func): New function.
16340 (maybe_create_ssa_name): Likewise.
16341 (build_check_stmt_with_calls): Likewise.
16342 (use_calls_p): Likewise.
16343 (report_error_func): Change interface.
16344 (build_check_stmt): Allow non-integer lengths; add support
16346 (asan_instrument): Likewise.
16347 (instrument_mem_region_access): Moved code to build_check_stmt.
16348 (instrument_derefs): Likewise.
16349 (instrument_strlen_call): Likewise.
16350 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
16351 * doc/invoke.texi: Describe new parameter.
16352 * params.def: Define new parameter.
16353 * params.h: Likewise.
16354 * sanitizer.def: Describe new builtins.
16356 2014-06-16 Richard Biener <rguenther@suse.de>
16358 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16359 Make all defs available at the end.
16360 (eliminate): If we remove a PHI node schedule cfg-cleanup.
16362 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16365 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
16367 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
16370 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
16371 initialization. Replace remaining use of uid.
16373 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16375 * c-family/c-common.c (handle_tls_model_attribute): Use
16376 set_decl_tls_model.
16377 * c-family/c-common.c (handle_tls_model_attribute): Use
16378 set_decl_tls_model.
16379 * cgraph.h (struct varpool_node): Add tls_model.
16380 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
16381 * tree.h (DECL_TLS_MODEL): Update.
16382 (DECL_THREAD_LOCAL_P): Check that variable is static.
16383 (decl_tls_model): Declare.
16384 (set_decl_tls_model): Declare.
16385 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
16386 set symbol prorperties.
16387 (get_emutls_init_templ_addr): Cleanup.
16388 (new_emutls_decl): Update.
16389 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
16390 (lto_input_varpool_node): Likewise.
16391 * lto-streamer-out.c (hash_tree): Likewise.
16392 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
16393 not stream DECL_TLS_MODEL.
16394 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
16395 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
16397 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16399 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
16401 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16403 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
16404 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
16406 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
16407 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
16408 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
16409 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
16410 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
16411 (df_get_artificial_defs, df_get_artificial_uses)
16412 (df_single_def, df_single_use): Update accordingly.
16413 (df_refs_chain_dump): Take the first element in a linked list as
16414 parameter, rather than a pointer to an array of pointers.
16415 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
16416 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
16417 (df_chain_create_bb_process_use): Likewise.
16418 (df_md_bb_local_compute_process_def): Likewise.
16419 * fwprop.c (process_defs, process_uses): Likewise.
16420 (register_active_defs, update_uses): Likewise.
16421 (forward_propagate_asm): Update for new df_ref linking.
16422 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
16423 (df_null_ref_rec, df_null_mw_rec): Likewise.
16424 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
16426 (df_scan_free_bb_info): Remove check for null artificial_defs.
16427 (df_install_ref_incremental): Adjust for new df_ref linking.
16428 Use a single-element insertion rather than a full sort.
16429 (df_ref_chain_delete_du_chain): Take the first element
16430 in a linked list as parameter, rather than a pointer to an array of
16432 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
16433 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
16434 (df_insn_info_delete): Remove check for null defs and call to
16435 df_scan_free_mws_vec.
16436 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
16437 null rather than df_null_*_rec.
16438 (df_insn_rescan_debug_internal): Likewise, and update null
16439 checks in the same way. Remove check for null defs.
16440 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
16441 Move a single element rather doing a full sort.
16442 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
16444 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
16445 Initialize df_ref and df_mw_hardreg lists to null rather than
16447 (df_ref_compare): Take df_refs as parameter, transferring the
16448 old interface to...
16449 (df_ref_ptr_compare): ...this new function.
16450 (df_sort_and_compress_refs): Update accordingly.
16451 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
16452 old interface to...
16453 (df_mw_ptr_compare): ...this new function.
16454 (df_sort_and_compress_mws): Update accordingly.
16455 (df_install_refs, df_install_mws): Return a linked list rather than
16456 an array of pointers.
16457 (df_refs_add_to_chains): Assert that old lists are empty rather
16459 (df_insn_refs_verify): Don't handle null defs speciailly.
16460 * web.c (union_match_dups): Update for new df_ref linking.
16462 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16464 * df.h (df_ref_create, df_ref_remove): Delete.
16465 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
16466 (df_ref_remove): Likewise.
16468 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16470 * df.h (df_single_def, df_single_use): New functions.
16471 * ira.c (find_moveable_pseudos): Use them.
16473 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16475 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
16476 * df-problems.c (df_note_bb_compute): Use it.
16477 * regstat.c (regstat_bb_compute_ri): Likewise.
16479 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16481 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
16482 * cse.c (cse_extended_basic_block): Use them.
16483 * dce.c (mark_artificial_use): Likewise.
16484 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
16485 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16486 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
16487 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
16488 (df_simulate_initialize_backwards): Likewise.
16489 (df_simulate_finalize_backwards): Likewise.
16490 (df_simulate_initialize_forwards): Likewise.
16491 (df_md_simulate_artificial_defs_at_top): Likewise.
16492 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16493 * regrename.c (init_rename_info): Likewise.
16494 * regstat.c (regstat_bb_compute_ri): Likewise.
16495 (regstat_bb_compute_calls_crossed): Likewise.
16497 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16499 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
16500 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
16501 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
16502 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
16503 * combine.c (create_log_links): Likewise.
16504 * compare-elim.c (find_flags_uses_in_insn): Likewise.
16505 (try_eliminate_compare): Likewise.
16506 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
16507 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
16508 (remove_reg_equal_equiv_notes_for_defs): Likewise.
16509 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
16510 (word_dce_process_block, dce_process_block): Likewise.
16511 * ddg.c (def_has_ccmode_p): Likewise.
16512 * df-core.c (df_bb_regno_first_def_find): Likewise.
16513 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
16514 * df-problems.c (df_rd_simulate_one_insn): Likewise.
16515 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16516 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
16517 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
16518 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
16519 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
16520 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
16521 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
16522 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
16523 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16524 * fwprop.c (local_ref_killed_between_p): Likewise.
16525 (all_uses_available_at, free_load_extend): Likewise.
16526 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
16527 * hw-doloop.c (scan_loop): Likewise.
16528 * ifcvt.c (dead_or_predicable): Likewise.
16529 * init-regs.c (initialize_uninitialized_regs): Likewise.
16530 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
16531 (process_bb_node_lives): Likewise.
16532 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
16533 (find_moveable_pseudos): Likewise.
16534 * loop-invariant.c (check_dependencies, record_uses): Likewise.
16535 * recog.c (peep2_find_free_register): Likewise.
16536 * ree.c (get_defs): Likewise.
16537 * regstat.c (regstat_bb_compute_ri): Likewise.
16538 (regstat_bb_compute_calls_crossed): Likewise.
16539 * sched-deps.c (find_inc, find_mem): Likewise.
16540 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
16541 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
16542 * shrink-wrap.c (requires_stack_frame_p): Likewise.
16543 (prepare_shrink_wrap): Likewise.
16544 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
16545 * web.c (union_defs, pass_web::execute): Likewise.
16546 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
16547 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
16549 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
16551 * lra-assign.c (assign_by_spills): Add code to assign vector regs
16552 to inheritance pseudos.
16553 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
16555 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
16558 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
16559 (BU_MISC_2): Rename to ...
16560 (BU_LDBL128_2): ... this.
16561 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
16562 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
16563 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
16564 RS6000_BTM_LDBL128.
16565 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
16566 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
16567 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
16568 (unpacktf_1): Likewise.
16569 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
16570 (__builtin_longdouble_dw1): Likewise.
16571 * doc/sourcebuild.texi (longdouble128): Document.
16573 2014-06-13 Jeff Law <law@redhat.com>
16575 PR rtl-optimization/61094
16576 PR rtl-optimization/61446
16577 * ree.c (combine_reaching_defs): Get the mode for the copy from
16578 the extension insn rather than the defining insn.
16580 2014-06-13 Dehao Chen <dehao@google.com>
16582 * dwarf2out.c (add_linkage_name): Emit more linkage name.
16584 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
16586 * doc/install.texi (--enable-linker-plugin-configure-flags)
16587 (--enable-linker-plugin-flags): Document new flags.
16589 2014-06-13 Martin Jambor <mjambor@suse.cz>
16592 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
16593 cache_token if returning early.
16595 2014-06-13 Nick Clifton <nickc@redhat.com>
16597 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
16598 requested alignment is active.
16599 (LABEL_ALIGN): Likewise.
16600 (LOOP_ALIGN): Likewise.
16602 2014-06-13 Richard Biener <rguenther@suse.de>
16604 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16605 Rewrite to propagate the VN result into all uses where
16606 possible and to remove stmts becoming dead because of that.
16607 (eliminate): Generalize stmt removal handling, remove in
16608 reverse dominator order to support proper debug stmt
16609 generation. Update stmts before removing stmts.
16610 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
16612 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16614 PR tree-optimization/61375
16615 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
16616 symbolic number cannot be represented in an uint64_t.
16617 (find_bswap_or_nop_1): Likewise.
16619 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16621 * symtab.c (symtab_node::reset_section): New method.
16622 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16624 * cgraph.h (reset_section): Declare.
16625 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16626 do not consider comdat locals.
16627 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16629 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16630 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16631 reset sections of symbols dragged out of the comdats.
16632 (function_and_variable_visibility): Reset sections of
16635 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16637 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
16638 to use symtab and decl_binds_to_current_def_p
16639 * tree-vectorizer.c (increase_alignment): Increase alignment
16640 of alias target, too.
16642 2014-06-12 Jakub Jelinek <jakub@redhat.com>
16644 PR middle-end/61486
16645 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
16646 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
16647 if outer combined construct is distribute.
16648 (gimplify_omp_for): For OMP_DISTRIBUTE set
16649 gimplify_omp_ctxp->distribute.
16650 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
16651 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
16652 mapping into decl map.
16654 2014-06-12 Jason Merrill <jason@redhat.com>
16656 * common.opt (fabi-version): Change default to 0.
16658 2014-06-12 Jason Merrill <jason@redhat.com>
16660 * toplev.c (process_options): Reject -fabi-version=1.
16662 2014-06-12 Jeff Law <law@redhat.com>
16664 PR tree-optimization/61009
16665 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
16666 value when we stop processing a block due to problematic PHIs.
16668 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
16670 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
16671 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
16672 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
16673 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
16674 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
16675 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
16676 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
16677 are not in the spec.
16679 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
16682 * config/aarch64/aarch64-modes.def: Add V1DFmode.
16683 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
16686 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
16688 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
16690 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
16693 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
16694 loading from address spaces.
16696 2014-06-12 Martin Liska <mliska@suse.cz>
16699 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
16700 statement is reachable.
16702 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16704 * symtab.c (section_hash): New hash.
16705 (symtab_unregister_node): Clear section before freeing.
16706 (hash_section_hash_entry): New haser.
16707 (eq_sections): New function.
16708 (symtab_node::set_section_for_node): New method.
16709 (set_section_1): Update.
16710 (symtab_node::set_section): Take string instead of tree as parameter.
16711 (symtab_resolve_alias): Update.
16712 * cgraph.h (section_hash_entry_d): New structure.
16713 (section_hash_entry): New typedef.
16714 (cgraph_node): Change comdat_group_ to x_comdat_group,
16715 change section_ to x_section and turn into section_hash_entry;
16716 update accestors; put set_section_for_node offline.
16717 * tree.c (decl_section_name): Turn into string.
16718 (set_decl_section_name): Change parameter to be string.
16719 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
16720 * sdbout.c (sdbout_one_type): Update.
16721 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
16722 * varasm.c (IN_NAMED_SECTION, get_named_section,
16723 resolve_unique_section, hot_function_section, get_named_text_section,
16724 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
16725 make_decl_rtl, default_unique_section): Update.
16726 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
16727 (c6x_elf_unique_section): Update.
16728 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
16729 * config/pa/pa.c (pa_function_section): Update.
16730 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
16731 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
16732 * config/arc/arc.c (arc_in_small_data_p): Update.
16733 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
16734 * config/mcore/mcore.c (mcore_unique_section): Update.
16735 * config/mips/mips.c (mips16_build_function_stub): Update.
16736 (mips16_build_call_stub): Update.
16737 (mips_function_rodata_section): Update.
16738 (mips_in_small_data_p): Update.
16739 * config/score/score.c (score_in_small_data_p): Update.
16740 * config/rx/rx.c (rx_in_small_data): Update.
16741 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
16742 (rs6000_xcoff_asm_named_section): Update.
16743 (rs6000_xcoff_unique_section): Update.
16744 * config/frv/frv.c (frv_string_begins_with): Update.
16745 (frv_in_small_data_p): Update.
16746 * config/v850/v850.c (v850_encode_data_area): Update.
16747 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
16748 (bfin_handle_l1_data_attribute): Update.
16749 (bfin_handle_l2_attribute): Update.
16750 * config/mep/mep.c (mep_unique_section): Update.
16751 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
16753 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
16754 (h8300_handle_tiny_data_attribute): Update.
16755 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
16756 (m32r_in_small_data_p): Update.
16757 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
16758 * config/i386/i386.c (ix86_in_large_data_p): Update.
16759 * config/i386/winnt.c (i386_pe_unique_section): Update.
16760 * config/darwin.c (darwin_function_section): Update.
16761 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
16762 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16763 (new_emutls_decl): Update.
16764 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
16765 input_varpool_node): Update.
16766 (ead_string_cst): Turn to ...
16767 (read_string): ... this one.
16768 * dwarf2out.c (secname_for_decl): Update.
16769 * asan.c (asan_protect_global): Update.
16771 2014-06-11 DJ Delorie <dj@redhat.com>
16773 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
16775 * config/rx/rx.c (rx_option_override): Likewise.
16776 (rx_align_for_label): Likewise.
16778 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
16780 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
16782 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
16785 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16787 * common.md: New file.
16788 * doc/md.texi: Update description of generic, machine-independent
16790 * config/s390/constraints.md (e): Delete.
16791 * Makefile.in (md_file): Include common.md.
16792 * config/m32c/t-m32c (md_file): Likewise.
16793 * genpreds.c (general_mem): New array.
16794 (generic_constraint_letters): Remove constraints now defined by
16796 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16797 Allow the first character to be '<' or '>' as well.
16798 * genoutput.c (general_mem): New array.
16799 (indep_constraints): Remove constraints now defined by common.md.
16800 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16801 Remove special handling of 'm'.
16802 * ira-costs.c (record_reg_classes): Remove special handling of
16803 constraints now defined by common.md.
16804 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16805 * ira-lives.c (single_reg_class): Likewise.
16806 (ira_implicitly_set_insn_hard_regs): Likewise.
16807 * lra-constraints.c (reg_class_from_constraints): Likewise.
16808 (process_alt_operands, process_address, curr_insn_transform): Likewise.
16809 * postreload.c (reload_cse_simplify_operands): Likewise.
16810 * reload.c (push_secondary_reload, scratch_reload_class)
16811 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16812 * reload1.c (maybe_fix_stack_asms): Likewise.
16813 * targhooks.c (default_secondary_reload): Likewise.
16814 * stmt.c (parse_output_constraint): Likewise.
16815 * recog.c (preprocess_constraints): Likewise.
16816 (constrain_operands, peep2_find_free_register): Likewise.
16817 (asm_operand_ok): Likewise, but add a comment saying why 'o'
16818 must be handled specially.
16820 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16822 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
16823 * genpreds.c (have_const_dbl_constraints): Delete.
16824 (add_constraint): Don't set it.
16825 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
16826 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
16827 constraints using the lookup_constraint logic.
16828 * ira-lives.c (single_reg_class): Likewise.
16829 * ira.c (ira_setup_alts): Likewise.
16830 * lra-constraints.c (process_alt_operands): Likewise.
16831 * recog.c (asm_operand_ok, constrain_operands): Likewise.
16832 * reload.c (find_reloads): Likewise.
16834 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16836 * genpreds.c (const_int_start, const_int_end): New variables.
16837 (choose_enum_order): Output CONST_INT constraints before memory
16839 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
16841 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
16842 * ira.c (ira_setup_alts): Likewise.
16843 * lra-constraints.c (process_alt_operands): Likewise.
16844 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16845 * reload.c (find_reloads): Likewise.
16847 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16849 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
16850 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
16851 * recog.c (preprocess_constraints): Update accordingly.
16853 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16855 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
16856 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
16857 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
16858 * genpreds.c (print_type_tree): New function.
16859 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
16860 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
16861 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
16862 Write out enum constraint_type and get_constraint_type.
16863 * lra-constraints.c (satisfies_memory_constraint_p): Take a
16864 constraint_num rather than a constraint string.
16865 (satisfies_address_constraint_p): Likewise.
16866 (reg_class_from_constraints): Avoid old constraint macros.
16867 (process_alt_operands, process_address_1): Likewise.
16868 (curr_insn_transform): Likewise.
16869 * ira-costs.c (record_reg_classes): Likewise.
16870 (record_operand_costs): Likewise.
16871 * ira-lives.c (single_reg_class): Likewise.
16872 (ira_implicitly_set_insn_hard_regs): Likewise.
16873 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16874 * postreload.c (reload_cse_simplify_operands): Likewise.
16875 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16876 (constrain_operands, peep2_find_free_register): Likewise.
16877 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
16878 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16879 * reload1.c (maybe_fix_stack_asms): Likewise.
16880 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
16881 * targhooks.c (default_secondary_reload): Likewise.
16882 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
16883 to EXTRA_CONSTRAINT_STR.
16884 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
16886 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16888 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
16889 (write_constraint_satisfied_p_array): ...this new function.
16890 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
16892 (write_insn_preds_c): Update accordingly.
16894 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16896 * genpreds.c (write_lookup_constraint): Rename to...
16897 (write_lookup_constraint_1): ...this.
16898 (write_lookup_constraint_array): New function.
16899 (write_tm_preds_h): Define lookup_constraint as an inline function
16900 that uses write_lookup_constraint_array where possible.
16901 (write_insn_preds_c): Update for the changes above.
16903 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16905 * doc/md.texi (regclass_for_constraint): Rename to...
16906 (reg_class_for_constraint): ...this.
16907 * genpreds.c (num_constraints, enum_order, register_start)
16908 (register_end, satisfied_start, memory_start, memory_end)
16909 (address_start, address_end): New variables.
16910 (add_constraint): Count the number of constraints.
16911 (choose_enum_order): New function.
16912 (write_enum_constraint_num): Iterate over enum_order.
16913 (write_regclass_for_constraint): Rename to...
16914 (write_reg_class_for_constraint_1): ...this and update output
16916 (write_constraint_satisfied_p): Rename to...
16917 (write_constraint_satisfied_p_1): ...this and update output
16918 accordingly. Do nothing if all extra constraints are register
16920 (write_insn_extra_memory_constraint): Delete.
16921 (write_insn_extra_address_constraint): Delete.
16922 (write_range_function): New function.
16923 (write_tm_preds_h): Define constraint_satisfied_p and
16924 reg_class_for_constraint as inline functions that do a range check
16925 before calling the out-of-line function. Use write_range_function
16926 to implement insn_extra_{register,memory,address}_constraint,
16927 the first of which is new.
16928 (write_insn_preds_c): Update after above changes to write_* functions.
16929 (main): Call choose_enum_order.
16931 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
16933 PR tree-optimization/61306
16934 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
16935 expression instead of its size.
16936 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
16937 false to prevent optimization when the result is unpredictable due to
16938 arithmetic right shift of signed type with highest byte is set.
16939 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
16940 (init_symbolic_number): Likewise.
16941 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
16942 when the result is unpredictable due to sign extension.
16944 2014-06-11 Terry Guo <terry.guo@arm.com>
16946 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
16947 (*thumb1_addsi3): Ditto.
16948 (*thumb_subdi3): Ditto.
16949 (thumb1_subsi3_insn): Ditto.
16950 (*thumb_mulsi3): Ditto.
16951 (*thumb_mulsi3_v6): Ditto.
16952 (*thumb1_andsi3_insn): Ditto.
16953 (thumb1_bicsi3): Ditto.
16954 (*thumb1_iorsi3_insn): Ditto.
16955 (*thumb1_xorsi3_insn): Ditto.
16956 (*thumb1_ashlsi3): Ditto.
16957 (*thumb1_ashrsi3): Ditto.
16958 (*thumb1_lshrsi3): Ditto.
16959 (*thumb1_rotrsi3): Ditto.
16960 (*thumb1_negdi2): Ditto.
16961 (*thumb1_negsi2): Ditto.
16962 (*thumb1_abssi2): Ditto.
16963 (*thumb1_neg_abssi2): Ditto.
16964 (*thumb1_one_cmplsi2): Ditto.
16965 (*thumb1_zero_extendhisi2): Ditto.
16966 (*thumb1_zero_extendqisi2): Ditto.
16967 (*thumb1_zero_extendqisi2_v6): Ditto.
16968 (thumb1_extendhisi2): Ditto.
16969 (thumb1_extendqisi2): Ditto.
16970 (*thumb1_movdi_insn): Ditto.
16971 (*thumb1_movsi_insn): Ditto.
16972 (*thumb1_movhi_insn): Ditto.
16973 (thumb_movhi_clobber): Ditto.
16974 (*thumb1_movqi_insn): Ditto.
16975 (*thumb1_movhf): Ditto.
16976 (*thumb1_movsf_insn): Ditto.
16977 (*thumb_movdf_insn): Ditto.
16978 (movmem12b): Ditto.
16980 (cbranchqi4): Ditto.
16981 (cbranchsi4_insn): Ditto.
16982 (cbranchsi4_scratch): Ditto.
16983 (*negated_cbranchsi4): Ditto.
16984 (*tbit_cbranch): Ditto.
16985 (*tlobits_cbranch): Ditto.
16986 (*tstsi3_cbranch): Ditto.
16987 (*cbranchne_decr1): Ditto.
16988 (*addsi3_cbranch): Ditto.
16989 (*addsi3_cbranch_scratch): Ditto.
16990 (*thumb_cmpdi_zero): Ditto.
16991 (cstoresi_eq0_thumb1): Ditto.
16992 (cstoresi_ne0_thumb1): Ditto.
16993 (*cstoresi_eq0_thumb1_insn): Ditto.
16994 (*cstoresi_ne0_thumb1_insn): Ditto.
16995 (cstoresi_nltu_thumb1): Ditto.
16996 (cstoresi_ltu_thumb1): Ditto.
16997 (thumb1_addsi3_addgeu): Ditto.
16998 (*thumb_jump): Ditto.
16999 (*call_reg_thumb1_v5): Ditto.
17000 (*call_reg_thumb1): Ditto.
17001 (*call_value_reg_thumb1_v5): Ditto.
17002 (*call_value_reg_thumb1): Ditto.
17003 (*call_insn): Ditto.
17004 (*call_value_insn): Ditto.
17005 (thumb1_casesi_internal_pic): Ditto.
17006 (thumb1_casesi_dispatch): Ditto.
17007 (*thumb1_indirect_jump): Ditto.
17008 (prologue_thumb1_interwork): Ditto.
17009 (*epilogue_insns): Ditto.
17010 (consttable_1): Ditto.
17011 (consttable_2): Ditto.
17012 (tablejump): Ditto.
17013 (*thumb1_tablejump): Ditto.
17014 (thumb_eh_return): Ditto.
17015 (define_peephole2): Two of them are thumb1 only and got moved into
17016 new file thumb1.md.
17017 (define_split): Six of them are thumb1 only and got moved into new
17019 * config/arm/thumb1.md: New file comprised of above thumb1 only
17022 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17024 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
17025 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
17027 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
17028 (aarch64_crc_builtin_datum): New struct.
17029 (aarch64_crc_builtin_data): New.
17030 (aarch64_init_crc32_builtins): New function.
17031 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
17032 (aarch64_crc32_expand_builtin): New.
17033 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
17034 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
17035 __ARM_FEATURE_CRC32 when appropriate.
17036 (TARGET_CRC32): Define.
17037 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
17038 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
17039 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
17040 (aarch64_<crc_variant>): New pattern.
17041 * config/aarch64/arm_acle.h: New file.
17042 * config/aarch64/iterators.md (CRC): New int iterator.
17043 (crc_variant, crc_mode): New int attributes.
17044 * doc/aarch64-acle-intrinsics.texi: New file.
17045 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
17046 Include aarch64-acle-intrinsics.texi.
17048 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
17050 * tree-vect-data-refs.c (vect_grouped_store_supported): New
17051 check for stores group of length 3.
17052 (vect_permute_store_chain): New permutations for stores group of
17054 * tree-vect-stmts.c (vect_model_store_cost): Change cost
17055 of vec_perm_shuffle for the new permutations.
17057 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
17059 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
17060 table rewriting temporarily on targets not supporting ONE_ONLY.
17062 2014-06-11 Richard Biener <rguenther@suse.de>
17064 PR middle-end/61437
17066 2014-06-04 Richard Biener <rguenther@suse.de>
17068 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17069 TREE_PUBLIC and DECL_EXTERNAL decls.
17071 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17073 * varasm.c (set_implicit_section): New function.
17074 (resolve_unique_section): Use it to set implicit section
17076 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
17077 (default_function_section): Likewise.
17078 (decl_binds_to_current_def_p): Constify argument.
17079 * varasm.h (decl_binds_to_current_def_p): Update prototype.
17080 * asan.c (asan_protect_global): Use
17081 symtab_get_node (decl)->implicit_section.
17082 * symtab.c (dump_symtab_base): Dump implicit sections.
17083 (verify_symtab_base): Verify sanity of sectoins and comdats.
17084 (symtab_resolve_alias): Alias share the section of its target.
17085 (set_section_1): New function.
17086 (symtab_node::set_section): Move here, recurse to aliases.
17087 (verify_symtab): Check for duplicated symtab lists.
17088 * tree-core.h (implicit_section_name_p): Remove.
17089 * tree-vect-data-refs.c: Include varasm.h.
17090 (vect_can_force_dr_alignment_p): Fix conditional on when
17091 decl bints to current definition; use
17092 symtab_get_node (decl)->implicit_section.
17093 * cgraph.c (cgraph_make_node_local_1): Fix section set.
17094 * cgraph.h (struct symtab_node): Add implicit_section.
17095 (set_section): Rename to ...
17096 (set_section_for_node): ... this one.
17097 (set_section): Declare.
17098 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
17099 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
17100 input_overwrite_node, input_varpool_node): Stream implicit_section.
17101 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
17102 removal; it will fail in LTO.
17104 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17106 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
17107 Change second alternative type to f_mcr.
17108 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
17109 and 12th alternatives' types to f_mcr and f_mrc.
17110 (*movdi_aarch64): Same for 12th and 13th alternatives.
17111 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
17112 (aarch64_movtilow_tilow): Change type to fmov.
17114 2014-06-10 Jiong Wang <jiong.wang@arm.com>
17116 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
17117 (aarch64_save_or_restore_callee_save_registers): Fix layout.
17119 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17121 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
17123 (aarch64_sqrdmulh_lane<mode>): Likewise.
17124 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
17125 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
17126 (aarch64_sqdmulh_laneq<mode>): New expander.
17127 (aarch64_sqrdmulh_laneq<mode>): Likewise.
17128 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
17129 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
17130 (aarch64_sqdmulh_lane<mode>): New expander.
17131 (aarch64_sqrdmulh_lane<mode>): Likewise.
17132 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
17133 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
17134 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
17135 (aarch64_sqdmlal_laneq<mode>): Likewise.
17136 (aarch64_sqdmlsl_lane<mode>): Likewise.
17137 (aarch64_sqdmlsl_laneq<mode>): Likewise.
17138 (aarch64_sqdmlal2_lane<mode>): Likewise.
17139 (aarch64_sqdmlal2_laneq<mode>): Likewise.
17140 (aarch64_sqdmlsl2_lane<mode>): Likewise.
17141 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
17142 (aarch64_sqdmull_lane<mode>): Likewise.
17143 (aarch64_sqdmull_laneq<mode>): Likewise.
17144 (aarch64_sqdmull2_lane<mode>): Likewise.
17145 (aarch64_sqdmull2_laneq<mode>): Likewise.
17147 2014-06-10 Richard Biener <rguenther@suse.de>
17149 PR tree-optimization/61438
17150 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
17151 (eliminate_dom_walker::before_dom_children): Only try to inhibit
17152 insertion of IVs if running PRE.
17153 (eliminate): Adjust.
17154 (pass_pre::execute): Likewise.
17155 (pass_fre::execute): Likewise.
17157 2014-06-10 Richard Biener <rguenther@suse.de>
17159 PR middle-end/61456
17160 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
17161 Do not use the main variant for the type comparison.
17162 (ncr_compar): Likewise.
17163 (nonoverlapping_component_refs_p): Likewise.
17165 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
17167 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
17168 REG_CFA_RESTORE mode.
17170 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
17172 * config/i386/i386.c (expand_vec_perm_pblendv): New.
17173 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
17174 expand_vec_perm_pblendv.
17176 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17178 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
17180 Simplify description of __crc32d and __crc32cd intrinsics.
17181 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
17184 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
17187 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
17188 * config.in: Regenerate.
17189 * configure: Likewise.
17191 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17193 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
17195 (intersect_static_var_sets): Remove.
17196 (propagate): Do not prune local statics.
17198 2014-06-10 Jakub Jelinek <jakub@redhat.com>
17201 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
17202 Set lastprivate_firstprivate even if omp_private_outer_ref
17203 langhook returns true.
17204 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
17205 langhook, call unshare_expr on new_var and call
17206 build_outer_var_ref to get the last argument.
17208 2014-06-10 Marek Polacek <polacek@redhat.com>
17211 * doc/extend.texi: Add cindex for transparent_union.
17213 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
17215 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
17216 init_symbolic_number ().
17218 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
17220 PR middle-end/61141
17221 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
17222 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
17223 (verify_rtl_sharing): Likewise.
17225 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
17228 * tree.c (build_qualified_type): Use a canonical type for
17231 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17233 * config/arm/arm-modes.def: Remove XFmode.
17235 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
17238 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
17239 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
17240 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
17241 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
17242 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
17243 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
17244 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
17245 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
17246 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
17248 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
17250 * tree-core.h (tree_decl_with_vis): Remove section_name.
17252 2014-06-09 Kito Cheng <kito@0xlab.org>
17254 * ira.c (ira): Don't call init_caller_save if LRA enabled
17255 since LRA use its own infrastructure to handle that.
17257 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17259 * symtab.c (dump_symtab_base): Update dumping.
17260 (symtab_make_decl_local): Clear only DECL_COMDAT.
17261 * tree-vect-data-refs.c (Check that variable is static before
17262 tampering with sections.
17263 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
17264 (cgraph_create_virtual_clone): Likewise.
17265 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
17266 (decl_section_name, set_decl_section_name): New accessors.
17267 (find_decls_types_r): Do not walk section name
17268 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
17269 (decl_comdat_group, decl_comdat_group_id): Constify.
17270 (decl_section_name, set_decl_section_name): Update.
17271 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
17272 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
17273 (cgraph_make_node_local_1): Clear section and comdat group.
17274 * cgraph.h (set_comdat_group): Sanity check.
17275 (get_section, set_section): New.
17276 * ipa-comdats.c (ipa_comdats): Use get_section.
17277 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
17278 * lto-streamer-out.c: Do not follow section names.
17279 * c-family/c-common.c (handle_section_attribute): Update.
17280 * lto-cgraph.c (lto_output_node): Output section.
17281 (lto_output_varpool_node): Likewise.
17282 (read_comdat_group): Rename to ...
17283 (read_identifier): ... this one.
17284 (read_string_cst): New function.
17285 (input_node, input_varpool_node): Input section names.
17286 * tree-emutls.c (get_emutls_init_templ_addr): Update.
17287 (new_emutls_decl): Update.
17288 (secname_for_decl): Check section names only of static vars.
17289 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
17290 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
17291 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
17292 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
17293 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
17294 * config/mcore/mcore.c (mcore_unique_section): Likewise.
17295 * config/mips/mips.c (mips16_build_function_stub): Likewise.
17296 * config/v850/v850.c (v850_insert_attributes): Likewise.
17297 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
17299 (h8300_handle_tiny_data_attribute): Likewise.
17300 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
17301 (bfin_handle_l2_attribute): Likewise.
17303 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17305 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
17306 remove static initializer.
17308 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17310 * varasm.c (use_blocks_for_decl_p): Check symbol table
17311 instead of alias attribute.
17312 (place_block_symbol): Recurse on aliases.
17314 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17316 * ipa-visibility.c: Include varasm.h
17317 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
17319 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17321 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
17322 outputting aliases.
17324 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
17326 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
17327 from test_insn into GGC space escape via SET_SRC.
17329 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
17331 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
17332 call statement, if any.
17333 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
17334 statements, if any. Tidy up.
17336 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
17339 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
17340 iterators, VSX_D that handles 64-bit types, and VSX_LE that
17341 handles swapping the two 64-bit double words on little endian
17342 systems. Include V1TImode and optionally TImode in VSX_LE so that
17343 these types are properly swapped. Change all of the insns and
17344 splits that do the 64-bit swaps to use VSX_LE.
17345 (vsx_le_perm_load_<mode>): Likewise.
17346 (vsx_le_perm_store_<mode>): Likewise.
17347 (splitters for little endian memory operations): Likewise.
17348 (vsx_xxpermdi2_le_<mode>): Likewise.
17349 (vsx_lxvd2x2_le_<mode>): Likewise.
17350 (vsx_stxvd2x2_le_<mode>): Likewise.
17352 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
17355 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
17356 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
17357 and corresponding splitters. Zero extend general register
17358 or memory input operand to XMM temporary. Enable for
17359 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
17360 (floatunssi<mode>2): Update expander predicate.
17362 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
17364 PR rtl-optimization/61325
17365 * lra-constraints.c (process_address_1): Check scale equal to one
17366 to prevent transformation: base + scale * index => base + new_reg.
17368 2014-06-06 Richard Biener <rguenther@suse.de>
17370 PR tree-optimization/59299
17371 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
17373 (nearest_common_dominator_of_uses): Likewise.
17374 (statement_sink_location): Adjust. Support sinking loads.
17376 2014-06-06 Martin Jambor <mjambor@suse.cz>
17378 * ipa-prop.c (get_place_in_agg_contents_list): New function.
17379 (build_agg_jump_func_from_list): Likewise.
17380 (determine_known_aggregate_parts): Renamed to
17381 determine_locally_known_aggregate_parts. Moved some functionality
17382 to the two functions above, removed bound checks.
17384 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
17386 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
17387 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
17388 (aarch64_progress_pointer): Likewise.
17389 (aarch64_copy_one_part_and_move_pointers): Likewise.
17390 (aarch64_expand_movmen): Likewise.
17391 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
17392 * config/aarch64/aarch64.md (movmem<mode>): New.
17394 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
17396 * targhooks.c (default_add_stmt_cost): Call target specific
17397 hook instead of default one.
17399 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
17401 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
17402 endianness instead of host endianness.
17403 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
17406 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17409 * function.c (instantiate_decls): Process the saved static chain.
17410 (expand_function_start): If not optimizing, save the static chain
17412 * tree-nested.c (convert_all_function_calls): Always create the static
17413 chain for nested functions if not optimizing.
17415 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17417 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
17419 2014-06-06 Richard Biener <rguenther@suse.de>
17421 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
17422 (construct_init_block): Likewise.
17423 (construct_exit_block): Likewise.
17424 (pass_expand::execute): Likewise.
17425 * graphite.c (graphite_transforms): Replace check for current_loops
17426 with a check for > 1 loops.
17427 (pass_graphite_transforms::execute): Adjust.
17428 * ipa-split.c (split_function): Remove check for current_loops.
17429 * omp-low.c (expand_parallel_call): Likewise.
17430 (expand_omp_for_init_counts): Likewise.
17431 (extract_omp_for_update_vars): Likewise.
17432 (expand_omp_for_generic): Likewise.
17433 (expand_omp_sections): Likewise.
17434 (expand_omp_target): Likewise.
17435 * tracer.c (tail_duplicate): Likewise.
17436 (pass_tracer::execute): Likewise.
17437 * trans-mem.c (expand_transaction): Likewise.
17438 * tree-complex.c (expand_complex_div_wide): Likewise.
17439 * tree-eh.c (lower_resx): Likewise.
17440 (cleanup_empty_eh_merge_phis): Likewise.
17441 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
17442 current_loops with a check for > 1 loops.
17443 (pass_predcom::execute): Adjust.
17444 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
17445 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
17446 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
17447 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
17448 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
17449 * tree-switch-conversion.c (process_switch): Likewise.
17450 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
17451 * tree-vrp.c (vrp_visit_phi_node): Likewise.
17452 (execute_vrp): Likewise.
17453 * ubsan.c (ubsan_expand_null_ifn): Likewise.
17455 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17457 * rtl.h (insn_location): Declare.
17458 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
17459 with UNKNOWN_LOCATION.
17460 * emit-rtl.c (insn_location): New function.
17461 * final.c (notice_source_line): Check that the instruction has a
17462 location before retrieving it and use insn_location.
17463 * modulo-sched.c (loop_single_full_bb_p): Likewise.
17464 * print-rtl.c (print_rtx): Likewise.
17466 2014-06-06 Richard Biener <rguenther@suse.de>
17468 * passes.def: Move 2nd VRP pass before phi-only-cprop.
17470 2014-06-06 Christian Bruel <christian.bruel@st.com>
17472 PR tree-optimization/43934
17473 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
17476 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
17478 * ira-lives.c (single_reg_class): Add missing break. Explicitly
17479 return NO_REGS for extra address and memory constraints. Handle
17480 operands that match (or are equivalent to something that matches)
17481 extra constant constraints. Ignore other non-register operands.
17483 2014-06-06 Alan Modra <amodra@gmail.com>
17486 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
17487 * doc/tm.texi: Regenerate.
17488 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
17489 Use throughout in place of REG_PARM_STACK_SPACE.
17490 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
17491 "incoming" param. Pass to rs6000_function_parms_need_stack.
17492 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
17493 prototype_p when incoming. Use function decl when incoming
17494 to handle K&R style functions.
17495 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
17496 (INCOMING_REG_PARM_STACK_SPACE): Define.
17498 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17501 * cfgexpand.c (expand_debug_expr): Use address space of nested
17502 TREE_TYPE for ADDR_EXPR and MEM_REF.
17504 2014-06-05 Jeff Law <law@redhat.com>
17506 PR tree-optimization/61289
17507 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
17508 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
17509 looking for those which match LHS. All callers changed.
17510 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
17511 parameters and code which manipulated them. All callers changed.
17512 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
17513 and DST_MAP parameters. Simplify invalidation code by just calling
17514 invalidate_equivalences. All callers changed.
17515 (thread_across_edge): Simplify now that we don't need to maintain
17516 the map of equivalences to invalidate.
17518 2014-06-05 Kai Tietz <ktietz@redhat.com>
17519 Richard Henderson <rth@redhat.com>
17522 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
17523 checking for !TARGET_X32.
17524 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
17525 (sibcall_intern): New define_insn, plus required peepholes.
17526 (sibcall_pop_intern): Likewise.
17527 (sibcall_value_intern): Likewise.
17528 (sibcall_value_pop_intern): Likewise.
17530 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
17532 * tree-inline.c (tree_function_versioning): Check DF info existence
17533 before accessing it.
17535 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17537 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
17539 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
17540 aarch64_frame hard_fp_offset and frame_size.
17541 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
17542 frame_size; remove original_frame_size.
17543 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
17544 (aarch64_initial_elimination_offset): Remove frame_size and
17545 offset. Use aarch64_frame frame_size.
17547 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17548 Jiong Wang <jiong.wang@arm.com>
17549 Renlin <renlin.li@arm.com>
17551 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
17552 initialization of R30 offset. Update offset. Iterate core
17553 regisers upto X30. Remove X29, X30 specific code.
17555 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17556 Jiong Wang <jiong.wang@arm.com>
17558 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
17559 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
17560 (aarch64_register_saved_on_entry): Adjust test.
17562 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17564 * config/aarch64/aarch64.h (machine_function): Move
17565 saved_varargs_size from here...
17566 (aarch64_frame): ... to here.
17568 * config/aarch64/aarch64.c (aarch64_expand_prologue)
17569 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
17570 (aarch64_initial_elimination_offset)
17571 (aarch64_setup_incoming_varargs): Adjust location of
17572 saved_varargs_size.
17574 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17576 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
17579 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
17580 Prachi Godbole <Prachi.Godbole@imgtec.com>
17582 * config/mips/mips-cpus.def: Add definition for p5600. Updated
17583 mips32r5 entry to use PROCESSOR_P5600.
17584 * config/mips/mips-tables.opt: Regenerate.
17585 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
17586 * config/mips/mips.c (mips_fmadd_bypass): New function.
17587 (mips_rtx_cost_data): Add costs for p5600.
17588 (mips_issue_rate): Add support for p5600.
17589 (mips_multipass_dfa_lookahead): Likewise.
17590 * config/mips/mips.h (TUNE_P5600): New define.
17591 (TUNE_MACC_CHAINS): Add TUNE_P5600.
17592 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
17593 * config/mips/mips.md: Include p5600.md.
17594 (processor): Add p5600.
17595 * config/mips/p5600.md: New file.
17597 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
17599 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
17600 * config/i386/predicates.md (palignr_operand): New.
17601 Indicates if permutation is suitable for palignr instruction.
17603 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
17605 PR tree-optimization/61319
17606 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
17607 stmt belongs to loop.
17609 2014-06-05 Richard Biener <rguenther@suse.de>
17611 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
17612 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
17613 (lookup_tmp_var): Adjust.
17614 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
17616 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17618 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
17620 2014-06-05 Marek Polacek <polacek@redhat.com>
17623 * doc/invoke.texi: Document -Wlogical-not-parentheses.
17625 2014-06-04 Tom de Vries <tom@codesourcery.com>
17627 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
17630 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
17632 PR tree-optimization/61385
17633 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
17635 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
17637 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
17638 changed to use fatal_error.
17639 (main): Ensure lto_wrapper_cleanup is run atexit.
17641 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17643 * lra-constraints.c (valid_address_p): Move earlier in file.
17644 (address_eliminator): New structure.
17645 (satisfies_memory_constraint_p): New function.
17646 (satisfies_address_constraint_p): Likewise.
17647 (process_alt_operands, process_address, curr_insn_transform): Use them.
17649 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17651 * lra-int.h (lra_static_insn_data): Make operand_alternative a
17653 (target_lra_int, default_target_lra_int, this_target_lra_int)
17654 (op_alt_data): Delete.
17655 * lra.h (lra_init): Delete.
17656 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
17657 (init_insn_code_data_once): Remove op_alt_data handling.
17658 (finish_insn_code_data_once): Likewise.
17659 (init_op_alt_data): Delete.
17660 (get_static_insn_data): Initialize operand_alternative to null.
17661 (free_insn_recog_data): Cast operand_alternative before freeing it.
17662 (setup_operand_alternative): Take the operand_alternative as
17663 parameter and assume it isn't already cached in the static
17665 (lra_set_insn_recog_data): Update accordingly.
17666 (lra_init): Delete.
17667 * ira.c (ira_init): Don't call lra_init.
17668 * target-globals.h (this_target_lra_int): Declare.
17669 (target_globals): Remove lra_int.
17670 (restore_target_globals): Update accordingly.
17671 * target-globals.c: Don't include lra-int.h.
17672 (default_target_globals, save_target_globals): Remove lra_int.
17674 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17676 * recog.h (operand_alternative): Convert reg_class, reject,
17677 matched and matches into bitfields.
17678 (preprocess_constraints): New overload.
17679 (preprocess_insn_constraints): New function.
17680 (preprocess_constraints): Take the insn as parameter.
17681 (recog_op_alt): Change into a pointer.
17682 (target_recog): Add x_op_alt.
17683 * recog.c (asm_op_alt): New variable.
17684 (recog_op_alt): Change into a pointer.
17685 (preprocess_constraints): New overload, replacing the old function
17686 definition with one that doesn't use global state.
17687 (preprocess_insn_constraints): New function.
17688 (preprocess_constraints): Use them. Take the insn as parameter.
17689 Use asm_op_alt for asms.
17690 (recog_init): Free existing x_op_alt entries.
17691 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
17693 (make_early_clobber_and_input_conflicts): Likewise.
17694 (process_bb_node_lives): Pass the insn to process_constraints.
17695 * reg-stack.c (check_asm_stack_operands): Likewise.
17696 (subst_asm_stack_regs): Likewise.
17697 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17698 * regrename.c (build_def_use): Likewise.
17699 * sched-deps.c (sched_analyze_insn): Likewise.
17700 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
17701 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
17702 (note_invalid_constants): Likewise.
17703 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17704 (ix86_legitimate_combined_insn): Make operand_alternative pointer
17707 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17709 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
17710 * ira-lives.c (check_and_make_def_conflict): Check for disabled
17712 (make_early_clobber_and_input_conflicts): Likewise.
17713 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17715 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17717 * recog.h (alternative_class): New function.
17718 (which_op_alt): Return a const recog_op_alt.
17719 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
17720 (subst_asm_stack_regs): Likewise.
17721 * config/arm/arm.c (note_invalid_constants): Likewise.
17722 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
17723 the operand_alternative; use alternative class instead.
17724 * sel-sched.c (get_reg_class): Likewise.
17725 * regrename.c (build_def_use): Likewise.
17726 (hide_operands, restore_operands, record_out_operands): Update type
17729 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17731 * recog.h (recog_op_alt): Convert to a flat array.
17732 (which_op_alt): New function.
17733 * recog.c (recog_op_alt): Convert to a flat array.
17734 (preprocess_constraints): Update accordingly, grouping all
17735 operands of the same alternative together, rather than the
17737 * ira-lives.c (check_and_make_def_conflict): Likewise.
17738 (make_early_clobber_and_input_conflicts): Likewise.
17739 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17740 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
17741 (subst_asm_stack_regs): Likewise.
17742 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17743 * regrename.c (hide_operands, record_out_operands): Likewise.
17744 (build_def_use): Likewise.
17745 * sel-sched.c (get_reg_class): Likewise.
17746 * config/arm/arm.c (note_invalid_constants): Likewise.
17748 2014-06-04 Jason Merrill <jason@redhat.com>
17752 * gimplify.c (gimplify_arg): Non-static.
17753 * gimplify.h: Declare it.
17755 2014-06-04 Richard Biener <rguenther@suse.de>
17757 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17758 TREE_PUBLIC and DECL_EXTERNAL decls.
17760 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
17762 * regcprop.c (copyprop_hardreg_forward_1): Account for
17763 HARD_REGNO_CALL_PART_CLOBBERED.
17765 2014-06-04 Richard Biener <rguenther@suse.de>
17767 * configure.ac: Check whether the underlying type of int64_t
17768 is long or long long.
17769 * configure: Regenerate.
17770 * config.in: Likewise.
17771 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
17772 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17774 2014-06-04 Richard Biener <rguenther@suse.de>
17776 PR tree-optimization/60098
17777 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
17779 (dse_optimize_stmt): Simplify, now that we found a kill
17782 2014-06-04 Richard Biener <rguenther@suse.de>
17784 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
17785 of accesses with non-invariant address.
17787 2014-06-04 Martin Liska <mliska@suse.cz>
17789 * cgraph.h (cgraph_make_wrapper): New function introduced.
17790 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
17791 * ipa-inline.h (inline_analyze_function): The function is global.
17792 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
17794 2014-06-04 Martin Liska <mliska@suse.cz>
17796 * tree.h (private_lookup_attribute_starting): New function.
17797 (lookup_attribute_starting): Likewise.
17798 * tree.c (private_lookup_attribute_starting): Likewise.
17800 2014-06-04 Martin Liska <mliska@suse.cz>
17802 * cgraph.h (expand_thunk): New argument added.
17803 (address_taken_from_non_vtable_p): New global function.
17804 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
17805 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
17806 * cgraphunit.c (analyze_function): Likewise.
17807 (assemble_thunks_and_aliases): Argument added to call.
17808 (expand_thunk): New argument forces to produce GIMPLE thunk.
17810 2014-06-04 Martin Liska <mliska@suse.cz>
17812 * coverage.h (coverage_compute_cfg_checksum): Argument added.
17813 * coverage.c (coverage_compute_cfg_checksum): Likewise.
17814 * profile.c (branch_prob): Likewise.
17816 2014-06-04 Martin Jambor <mjambor@suse.cz>
17819 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
17820 handler for switch on an ipa_ref_use enum.
17821 * ipa-reference.c (analyze_function): Likewise.
17823 2014-06-04 Kai Tietz <ktietz@redhat.com>
17825 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
17826 from old call-instruction.
17828 2014-06-04 Bin Cheng <bin.cheng@arm.com>
17830 * config/aarch64/aarch64.c (aarch64_classify_address)
17831 (aarch64_legitimize_reload_address): Support full addressing modes
17833 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
17834 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
17836 2014-06-03 Andrew Pinski <apinski@cavium.com>
17838 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
17841 2014-06-03 Andrew Pinski <apinski@cavium.com>
17843 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
17844 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
17846 2014-06-03 Kai Tietz <ktietz@redhat.com>
17848 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
17851 2014-06-03 Dehao Chen <dehao@google.com>
17853 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
17856 2014-06-03 Marek Polacek <polacek@redhat.com>
17859 * doc/invoke.texi: Document -Wswitch-bool.
17860 * function.c (stack_protect_epilogue): Cast controlling expression of
17862 * gengtype.c (walk_type): Generate switch expression with its
17863 controlling expression cast to int.
17865 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
17867 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
17869 * config/avr/avr-tables.opt: Regenerate.
17870 * config/avr/t-multilib: Regenerate.
17871 * doc/avr-mmcu.texi: Regenerate.
17873 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
17874 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17876 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
17877 (ata6617c, ata664251): Add new avr35 devices.
17878 (ata6612c): Add new avr4 device.
17879 (ata6613c, ata6614q): Add new avr5 devices.
17880 * config/avr/avr-tables.opt: Regenerate.
17881 * config/avr/t-multilib: Regenerate.
17882 * doc/avr-mmcu.texi: Regenerate.
17884 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17886 * gcc/config/aarch64/aarch64-builtins.c
17887 (aarch64_types_binop_ssu_qualifiers): New static data.
17888 (TYPES_BINOP_SSU): Define.
17889 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
17890 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
17891 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
17892 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
17893 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
17894 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
17895 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
17896 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
17897 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
17898 suffix to builtin function name, remove cast.
17899 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
17900 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
17901 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
17903 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17905 * gcc/config/aarch64/aarch64-builtins.c
17906 (aarch64_types_binop_uus_qualifiers,
17907 aarch64_types_shift_to_unsigned_qualifiers,
17908 aarch64_types_unsigned_shiftacc_qualifiers): Define.
17909 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
17910 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
17911 sqshlu_n, uqshl_n): Update qualifiers.
17912 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
17913 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
17914 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
17915 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
17916 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
17917 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
17918 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
17919 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
17920 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
17921 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
17922 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
17923 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
17924 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
17925 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
17926 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
17927 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
17928 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
17929 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
17930 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
17931 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
17932 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
17933 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
17934 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
17935 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
17936 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
17937 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
17938 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
17940 2014-06-03 Teresa Johnson <tejohnson@google.com>
17942 * tree-sra.c (modify_function): Record caller nodes after rebuild.
17944 2014-06-02 Jason Merrill <jason@redhat.com>
17947 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
17949 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17951 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
17954 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17956 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
17958 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
17959 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
17960 * config/aarch64/iterators.md (REVERSE): New iterator.
17961 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
17962 (rev_op): New int_attribute.
17963 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
17964 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
17965 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
17966 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
17967 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
17968 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
17969 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
17970 Replace temporary __asm__ with __builtin_shuffle.
17972 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17974 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
17976 * config/mips/mips-tables.opt: Regenerate.
17977 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
17978 to use mips_isa_rev rather than ISA_MIPS32R2.
17979 * config/mips/mips.h (ISA_MIPS32R3): New define.
17980 (ISA_MIPS32R5): New define.
17981 (ISA_MIPS64R3): New define.
17982 (ISA_MIPS64R5): New define.
17983 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
17984 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
17985 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
17987 (MIPS_ISA_SYNCI_SPEC): Likewise.
17988 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
17989 (LINK_SPEC): Added mips32r3 and mips32r5.
17990 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
17991 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
17992 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
17993 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
17994 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
17995 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
17996 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
17998 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18000 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
18002 * config/mips/mips.opt (mxpa): New option.
18003 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
18006 2014-06-03 Martin Jambor <mjambor@suse.cz>
18009 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
18012 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
18014 PR tree-optimization/61328
18015 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
18016 initialization from find_bswap_or_nop_1.
18017 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
18018 in source_expr2 before using the size value the function sets. Also
18019 make use of init_symbolic_number () in both the old place and
18020 find_bswap_or_nop_load () to avoid reading uninitialized memory when
18021 doing recursion in the GIMPLE_BINARY_RHS case.
18023 2014-06-03 Richard Biener <rguenther@suse.de>
18025 PR tree-optimization/61383
18026 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
18029 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
18031 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
18032 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
18033 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
18034 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
18036 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
18037 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
18038 * system.h: ...here and make it unconditional.
18039 * target.def (conditional_register_usage): Mention
18040 define_register_constraint instead of old-style constraint macros.
18041 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
18042 * doc/tm.texi: Regenerate.
18043 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
18044 protected by !USE_MD_CONSTRAINTS.
18045 * config/frv/frv.md: Remove quote from old version of documentation.
18046 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
18047 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
18048 CONST_DOUBLE_OK_FOR_LETTER.
18049 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
18051 2014-06-02 Andrew Pinski <apinski@cavium.com>
18053 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
18054 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
18055 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
18056 file whose name depends on -mabi= and -mbig-endian.
18057 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
18058 Handle LP64 better and handle ilp32 too.
18059 (MULTILIB_OPTIONS): Delete.
18060 (MULTILIB_DIRNAMES): Delete.
18062 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
18064 * expr.h: Remove prototypes of functions defined in builtins.c.
18065 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
18066 Remove prototypes of functions defined in builtins.c.
18067 * builtins.h: Update prototype list to include all exported functions.
18068 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
18069 no_c99_libc_has_function): Move to targhooks.c
18070 (build_string_literal, build_call_expr_loc_array,
18071 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
18073 (expand_builtin_object_size, fold_builtin_object_size): Make static.
18074 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
18075 no_c99_libc_has_function): Relocate from builtins.c.
18076 * tree.c: Include builtins.h.
18077 (build_call_expr_loc_array, build_call_expr_loc_vec,
18078 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
18080 * fold-const.h (fold_fma): Move prototype to builtins.h.
18081 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
18082 * asan.c: Include builtins.h.
18083 * cfgexpand.c: Likewise.
18084 * convert.c: Likewise.
18085 * emit-rtl.c: Likewise.
18086 * except.c: Likewise.
18087 * expr.c: Likewise.
18088 * fold-const.c: Likewise.
18089 * gimple-fold.c: Likewise.
18090 * gimple-ssa-strength-reduction.c: Likewise.
18091 * gimplify.c: Likewise.
18092 * ipa-inline.c: Likewise.
18093 * ipa-prop.c: Likewise.
18094 * lto-streamer-out.c: Likewise.
18095 * stmt.c: Likewise.
18096 * tree-inline.c: Likewise.
18097 * tree-object-size.c: Likewise.
18098 * tree-sra.c: Likewise.
18099 * tree-ssa-ccp.c: Likewise.
18100 * tree-ssa-forwprop.c: Likewise.
18101 * tree-ssa-loop-ivcanon.c: Likewise.
18102 * tree-ssa-loop-ivopts.c: Likewise.
18103 * tree-ssa-math-opts.c: Likewise.
18104 * tree-ssa-reassoc.c: Likewise.
18105 * tree-ssa-threadedge.c: Likewise.
18106 * tree-streamer-in.c: Likewise.
18107 * tree-vect-data-refs.c: Likewise.
18108 * tree-vect-patterns.c: Likewise.
18109 * tree-vect-stmts.c: Likewise.
18110 * config/aarch64/aarch64.c: Likewise.
18111 * config/alpha/alpha.c: Likewise.
18112 * config/arc/arc.c: Likewise.
18113 * config/arm/arm.c: Likewise.
18114 * config/avr/avr.c: Likewise.
18115 * config/bfin/bfin.c: Likewise.
18116 * config/c6x/c6x.c: Likewise.
18117 * config/cr16/cr16.c: Likewise.
18118 * config/cris/cris.c: Likewise.
18119 * config/epiphany/epiphany.c: Likewise.
18120 * config/fr30/fr30.c: Likewise.
18121 * config/frv/frv.c: Likewise.
18122 * config/h8300/h8300.c: Likewise.
18123 * config/i386/i386.c: Likewise.
18124 * config/i386/winnt.c: Likewise.
18125 * config/ia64/ia64.c: Likewise.
18126 * config/iq2000/iq2000.c: Likewise.
18127 * config/lm32/lm32.c: Likewise.
18128 * config/m32c/m32c.c: Likewise.
18129 * config/m32r/m32r.c: Likewise.
18130 * config/m68k/m68k.c: Likewise.
18131 * config/mcore/mcore.c: Likewise.
18132 * config/mep/mep.c: Likewise.
18133 * config/microblaze/microblaze.c: Likewise.
18134 * config/mips/mips.c: Likewise.
18135 * config/mmix/mmix.c: Likewise.
18136 * config/mn10300/mn10300.c: Likewise.
18137 * config/moxie/moxie.c: Likewise.
18138 * config/msp430/msp430.c: Likewise.
18139 * config/nds32/nds32.c: Likewise.
18140 * config/pa/pa.c: Likewise.
18141 * config/pdp11/pdp11.c: Likewise.
18142 * config/picochip/picochip.c: Likewise.
18143 * config/rl78/rl78.c: Likewise.
18144 * config/rs6000/rs6000.c: Likewise.
18145 * config/rx/rx.c: Likewise.
18146 * config/s390/s390.c: Likewise.
18147 * config/score/score.c: Likewise.
18148 * config/sh/sh.c: Likewise.
18149 * config/sparc/sparc.c: Likewise.
18150 * config/spu/spu.c: Likewise.
18151 * config/stormy16/stormy16.c: Likewise.
18152 * config/tilegx/tilegx.c: Likewise.
18153 * config/tilepro/tilepro.c: Likewise.
18154 * config/v850/v850.c: Likewise.
18155 * config/vax/vax.c: Likewise.
18156 * config/xtensa/xtensa.c: Likewise.
18158 2014-06-02 Jeff Law <law@redhat.com>
18160 PR rtl-optimization/61094
18161 * ree.c (combine_reaching_defs): Do not reextend an insn if it
18162 was marked as do_no_reextend. If a copy is needed to eliminate
18163 an extension, then mark it as do_not_reextend.
18165 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
18167 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
18169 2014-06-02 Richard Henderson <rth@redhat.com>
18172 * config/alpha/alpha.c (print_operand_address): Allow symbolic
18173 addresses inside asms. Use output_operand_lossage instead of
18176 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
18179 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
18180 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
18182 2014-06-02 Tom de Vries <tom@codesourcery.com>
18184 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
18185 case that x has VOIDmode.
18187 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
18189 * varasm.c (copy_constant): Delete function.
18190 (build_constant_desc): Don't call it.
18192 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18195 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
18196 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
18197 with immediate_operand.
18199 2014-06-02 Andreas Schwab <schwab@suse.de>
18201 * config/ia64/ia64.c
18202 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
18203 pending_data_specs first.
18205 2014-06-02 Richard Biener <rguenther@suse.de>
18207 PR tree-optimization/61378
18208 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
18209 valueized_anything.
18211 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
18213 * config/i386/constraints.md (Bw): Rename from 'w'.
18214 (Bz): Rename from 'z'.
18215 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
18217 2014-06-01 Kai Tietz <ktietz@redhat.com>
18220 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
18221 * config/i386/i386.md (sibcall_insn_operand): Use Bs
18222 instead of m constraint.
18224 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
18226 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
18227 a separate alternative where the scratch operand 2 is marked as
18230 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
18232 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
18233 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
18234 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
18235 and __builtins_arm_get_fpscr.
18236 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
18237 __builtins_arm_get_fpscr.
18238 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
18239 __builtins_arm_ldfpscr.
18240 (arm_atomic_assign_expand_fenv): New function.
18241 * config/arm/vfp.md (set_fpscr): New pattern.
18242 (get_fpscr) : Likewise.
18243 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
18245 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18246 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
18248 2014-05-30 Jakub Jelinek <jakub@redhat.com>
18250 * asan.c (report_error_func): Add SLOW_P argument, use
18251 BUILT_IN_ASAN_*_N if set.
18252 (build_check_stmt): Likewise.
18253 (instrument_derefs): If T has insufficient alignment,
18254 force same handling as for odd sizes.
18256 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
18257 BUILT_IN_ASAN_REPORT_STORE_N): New.
18258 * asan.c (struct asan_mem_ref): Change access_size type to
18260 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
18261 update_mem_ref_hash_table): Likewise.
18262 (asan_mem_ref_hasher::hash): Hash in a HWI.
18263 (report_error_func): Change size_in_bytes argument to HWI.
18264 Use *_N builtins if size_in_bytes is larger than 16 or not power of
18266 (build_shadow_mem_access): New function.
18267 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
18268 Handle size_in_bytes not power of two or larger than 16.
18269 (instrument_derefs): Don't give up if size_in_bytes is not
18270 power of two or is larger than 16.
18272 2014-05-30 Kai Tietz <ktietz@redhat.com>
18275 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
18276 for sibling-tail-calls.
18277 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
18279 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
18280 (sibcall_insn_operand): Add check for sibcall_memory_operand.
18282 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18284 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
18285 * config/avr/avr-tables.opt: Regenerate.
18286 * config/avr/t-multilib: Regenerate.
18287 * doc/avr-mmcu.texi: Regenerate.
18289 2014-05-30 Ian Lance Taylor <iant@google.com>
18291 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
18294 2014-05-30 Tom de Vries <tom@codesourcery.com>
18296 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
18299 2014-05-30 Tom de Vries <tom@codesourcery.com>
18301 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18302 * lra.c (initialize_lra_reg_info_element): Add init of
18303 actual_call_used_reg_set field.
18304 (lra): Call lra_create_live_ranges before lra_inheritance for
18306 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18308 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
18309 instead of call_used_reg_set for -fuse-caller-save.
18310 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18312 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18314 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
18316 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
18318 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
18320 * ira.c (ira_get_dup_out_num): Check for output operands at
18321 the start of the loop. Handle cases where an included alternative
18322 follows an excluded one.
18324 2014-05-29 Mike Stump <mikestump@comcast.net>
18327 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
18328 post ld passes when lto is used.
18330 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
18332 PR rtl-optimization/61325
18333 * lra-constraints.c (process_address): Rename to process_address_1.
18334 (process_address): New function.
18336 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
18338 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
18339 TYPES_BINOPV): New static data.
18340 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
18342 * config/aarch64/aarch64-simd.md (aarch64_ext,
18343 aarch64_im_lane_boundsi): New patterns.
18344 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
18346 (aarch64_evpc_ext): New function.
18348 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
18350 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
18351 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
18352 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
18353 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
18354 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
18356 2014-05-29 Tom de Vries <tom@codesourcery.com>
18358 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
18360 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
18361 Richard Sandiford <rdsandiford@googlemail.com>
18363 * arm/iterators.md (shiftable_ops): New code iterator.
18364 (t2_binop0, arith_shift_insn): New code attributes.
18365 * arm/predicates.md (shift_nomul_operator): New predicate.
18366 * arm/arm.md (insn_enabled): Delete.
18367 (enabled): Remove insn_enabled test.
18368 (*arith_shiftsi): Delete. Replace with ...
18369 (*<arith_shift_insn>_multsi): ... new pattern.
18370 (*<arith_shift_insn>_shiftsi): ... new pattern.
18371 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
18373 2014-05-29 Radovan Obradovic <robradovic@mips.com>
18374 Tom de Vries <tom@codesourcery.com>
18376 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
18377 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
18379 (mips_split_call): Use POST_CALL_TMP_REG.
18380 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
18382 2014-05-29 Tom de Vries <tom@codesourcery.com>
18384 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
18385 with #ifdef STACK_REGS.
18387 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
18389 * varasm.c (get_variable_section): Walk aliases.
18390 (place_block_symbol): Walk aliases.
18392 2014-05-28 Tom de Vries <tom@codesourcery.com>
18395 2014-05-28 Tom de Vries <tom@codesourcery.com>
18397 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18398 * lra.c (initialize_lra_reg_info_element): Add init of
18399 actual_call_used_reg_set field.
18400 (lra): Call lra_create_live_ranges before lra_inheritance for
18402 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18404 * lra-constraints.c (need_for_call_save_p): Use
18405 actual_call_used_reg_set instead of call_used_reg_set for
18407 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18409 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18411 * doc/md.texi: Document that the % constraint character must
18412 be at the beginning of the string.
18413 * genoutput.c (validate_insn_alternatives): Check that '=',
18414 '+' and '%' only appear at the beginning of a constraint.
18415 * ira.c (commutative_constraint_p): Delete.
18416 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
18417 at the start of the string.
18418 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
18420 * config/arm/neon.md (bicdi3_neon): Likewise.
18421 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
18422 (slt_si, sltu_si): Likewise.
18423 * config/vax/vax.md (sbcdi3): Likewise.
18424 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
18425 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
18426 (mul64): Move '%' to beginning of constraint.
18427 * config/arm/arm.md (*xordi3_insn): Likewise.
18428 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
18429 (xorsi3): Likewise.
18431 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18433 * doc/md.texi: Document the restrictions on the "enabled" attribute.
18435 2014-05-28 Jason Merrill <jason@redhat.com>
18438 * cgraph.h (symtab_node::get_comdat_group_id): New.
18439 * cgraphunit.c (analyze_functions): Call it.
18440 * symtab.c (dump_symtab_node): Likewise.
18441 * tree.c (decl_comdat_group_id): New.
18442 * tree.h: Declare it.
18443 * lto-streamer-out.c (write_symbol): Use it.
18444 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
18446 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
18448 PR bootstrap/PR61146
18449 * wide-int.cc: Do not include longlong.h when compiling with clang.
18451 2014-05-28 Richard Biener <rguenther@suse.de>
18453 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
18454 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
18455 (vrp_visit_assignment_or_call): Print less vertical space.
18456 (vrp_visit_stmt): Likewise.
18457 (vrp_visit_phi_node): Likewise. For a PHI argument with
18458 VR_VARYING range consider recording it as copy.
18460 2014-05-28 Richard Biener <rguenther@suse.de>
18463 2014-05-28 Richard Biener <rguenther@suse.de>
18465 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18467 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
18469 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
18470 sufficiently aligned and an offset is used at the same time.
18471 (expand_expr_real_1): Likewise.
18473 2014-05-28 Richard Biener <rguenther@suse.de>
18475 PR middle-end/61045
18476 * fold-const.c (fold_comparison): When folding
18477 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
18478 the sign of the remaining constant operand stays the same.
18480 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
18482 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
18483 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
18484 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
18486 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
18487 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
18488 (m32bit-doubles) Likewise.
18489 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
18490 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
18493 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18495 * configure.ac ($gcc_cv_ld_clearcap): New test.
18496 * configure: Regenerate.
18497 * config.in: Regenerate.
18498 * config/sol2.opt (mclear-hwcap): New option.
18499 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
18500 * config/sol2-clearcap.map: Moved here from
18501 testsuite/gcc.target/i386/clearcap.map.
18502 * config/sol2-clearcapv2.map: Move here from
18503 gcc.target/i386/clearcapv2.map.
18504 * config/t-sol2 (install): Depend on install-clearcap-map.
18505 (install-clearcap-map): New target.
18506 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
18509 2014-05-28 Richard Biener <rguenther@suse.de>
18511 * hwint.h (*_HALF_WIDE_INT*): Move to ...
18512 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
18513 ... here and remove the rest.
18514 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18516 2014-05-28 Richard Biener <rguenther@suse.de>
18518 PR tree-optimization/61335
18519 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
18520 new range fails, drop to varying.
18522 2014-05-28 Olivier Hainque <hainque@adacore.com>
18524 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
18525 (CPP_SPEC): Add entry for -mcpu=8548.
18526 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
18527 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
18529 2014-05-28 Tom de Vries <tom@codesourcery.com>
18531 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18532 * lra.c (initialize_lra_reg_info_element): Add init of
18533 actual_call_used_reg_set field.
18534 (lra): Call lra_create_live_ranges before lra_inheritance for
18536 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18538 * lra-constraints.c (need_for_call_save_p): Use
18539 actual_call_used_reg_set instead of call_used_reg_set for
18541 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18543 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18544 Tom de Vries <tom@codesourcery.com>
18546 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
18548 (@item -fuse-caller-save): New item.
18550 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18551 Tom de Vries <tom@codesourcery.com>
18553 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
18554 OPT_fuse_caller_save.
18556 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18557 Tom de Vries <tom@codesourcery.com>
18559 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
18560 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
18561 get_call_reg_set_usage.
18562 * resource.c (mark_set_resources, mark_target_live_regs): Use
18563 get_call_reg_set_usage.
18564 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
18566 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
18567 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
18568 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18569 * ira-build.c (ira_create_allocno): Init
18570 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18571 (create_cap_allocno, propagate_allocno_info)
18572 (propagate_some_info_from_allocno)
18573 (copy_info_to_removed_store_destinations): Handle
18574 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18575 * ira-costs.c (ira_tune_allocno_costs): Use
18576 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
18578 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18579 Tom de Vries <tom@codesourcery.com>
18581 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
18582 and function_used_regs_valid fields.
18583 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
18584 find_all_hard_reg_sets.
18585 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
18586 (get_call_reg_set_usage): New function.
18587 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
18588 * regs.h (get_call_reg_set_usage): Declare.
18590 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18593 * config/dbx.h (License): Add Runtime Library Exception.
18594 * config/newlib-stdint.h (License): Same.
18595 * config/rtems.h (License): Same
18596 * config/initfini-array.h (License): Same
18597 * config/v850/v850.h (License): Same.
18598 * config/v850/v850-opts.h (License): Same
18599 * config/v850/rtems.h (License): Same.
18601 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18604 * doc/extend.texi (Local Labels): Note that label differences are
18605 not supported for AVR.
18607 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18608 Olivier Hainque <hainque@adacore.com>
18610 * rtl.h (set_for_reg_notes): Declare.
18611 * emit-rtl.c (set_for_reg_notes): New function.
18612 (set_unique_reg_note): Use it.
18613 * optabs.c (add_equal_note): Likewise
18615 2014-05-27 Andrew Pinski <apinski@cavium.com>
18617 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
18618 Use <w> for the register in assembly template.
18619 (stack_protect_test): Use the mode of operands[0] for the result.
18620 (stack_protect_test_<mode>): Use <w> for the register
18621 in assembly template.
18623 2014-05-27 DJ Delorie <dj@redhat.com>
18625 * config/rx/rx.c (add_vector_labels): New.
18626 (rx_output_function_prologue): Call it.
18627 (rx_handle_func_attribute): Don't require empty arguments.
18628 (rx_handle_vector_attribute): New.
18629 (rx_attribute_table): Add "vector" attribute.
18630 * doc/extend.texi (interrupt, vector): Document new/changed
18631 RX-specific attributes.
18633 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
18635 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18637 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
18638 predicate to detect a negative quotient.
18640 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18642 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
18643 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
18644 Add X - Y CMP 0 to X CMP Y transformation.
18645 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
18647 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
18649 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
18652 2014-05-27 Steve Ellcey <sellcey@mips.com>
18654 * config/mips/mips.c: Add include of cgraph.h.
18656 2014-05-27 Richard Biener <rguenther@suse.de>
18658 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
18660 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18663 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
18664 * config/arm/arm-cores.def (License): Same.
18665 * config/arm/arm-opts.h (License): Same.
18666 * config/arm/aout.h (License): Same.
18667 * config/arm/bpabi.h (License): Same.
18668 * config/arm/elf.h (License): Same.
18669 * config/arm/linux-elf.h (License): Same.
18670 * config/arm/linux-gas.h (License): Same.
18671 * config/arm/netbsd-elf.h (License): Same.
18672 * config/arm/uclinux-eabi.h (License): Same.
18673 * config/arm/uclinux-elf.h (License): Same.
18674 * config/arm/vxworks.h (License): Same.
18676 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18678 * config/arm/neon.md (neon_bswap<mode>): New pattern.
18679 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
18680 (arm_init_neon_builtins): Handle NEON_BSWAP.
18681 Define required type nodes.
18682 (arm_expand_neon_builtin): Handle NEON_BSWAP.
18683 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
18684 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
18685 * config/arm/iterators.md (VDQHSD): New mode iterator.
18687 2014-05-27 Richard Biener <rguenther@suse.de>
18689 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
18690 Try using literal operands when comparing value-ranges failed.
18692 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18694 * ira.c (commutative_operand): Adjust for change to recog_data.
18695 [Missing from previous commit.]
18697 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18699 * system.h (TEST_BIT): New macro.
18700 * recog.h (alternative_mask): New type.
18701 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
18702 (recog_data_d): Replace alternative_enabled_p array with
18703 enabled_alternatives.
18704 (target_recog): New structure.
18705 (default_target_recog, this_target_recog): Declare.
18706 (get_enabled_alternatives, recog_init): Likewise.
18707 * recog.c (default_target_recog, this_target_recog): New variables.
18708 (get_enabled_alternatives): New function.
18709 (extract_insn): Use it.
18710 (recog_init): New function.
18711 (preprocess_constraints, constrain_operands): Adjust for change to
18713 * postreload.c (reload_cse_simplify_operands): Likewise.
18714 * reload.c (find_reloads): Likewise.
18715 * ira-costs.c (record_reg_classes): Likewise.
18716 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
18717 all alternatives after a disabled one would be skipped.
18718 (ira_implicitly_set_insn_hard_regs): Likewise.
18719 * ira.c (ira_setup_alts): Adjust for change to recog_data.
18720 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
18721 with enabled_alternatives.
18722 * lra.c (free_insn_recog_data): Update accordingly.
18723 (lra_update_insn_recog_data): Likewise.
18724 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
18725 * lra-constraints.c (process_alt_operands): Likewise. Handle
18726 only_alternative as part of the enabled mask.
18727 * target-globals.h (this_target_recog): Declare.
18728 (target_globals): Add a recog field.
18729 (restore_target_globals): Restore this_target_recog.
18730 * target-globals.c: Include recog.h.
18731 (default_target_globals): Initialize recog field.
18732 (save_target_globals): Likewise.
18733 * reginfo.c (reinit_regs): Call recog_init.
18734 * toplev.c (backend_init_target): Likewise.
18736 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18738 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
18739 rather than any named insn's code.
18741 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18744 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
18745 * config/arm/arm-cores.def (License): Same.
18747 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
18749 * tree.h (decl_comdat_group): Declare.
18750 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
18751 * tree.c (decl_comdat_group): Here.
18753 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
18755 PR rtl-optimization/61222
18756 * combine.c (simplify_shift_const_1): When moving a PLUS outside
18757 the shift, truncate the PLUS operand to the result mode.
18759 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
18762 * config/i386/i386.c (ix86_rtx_costs)
18763 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
18766 2014-05-26 Martin Jambor <mjambor@suse.cz>
18768 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
18771 2014-05-26 Richard Biener <rguenther@suse.de>
18773 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
18774 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
18775 Provide specializations.
18776 (wi::int_traits <HOST_WIDE_INT>,
18777 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
18779 2014-05-26 Alan Modra <amodra@gmail.com>
18782 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
18783 params and return a bool. Remove dead code. Update comment.
18784 Assert we have a const_int source. Remove bogus code from
18785 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
18786 handling of constants > 2G and reg_equal note, from..
18787 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
18788 return value. Update comment. If we can, use a new pseudo
18789 for intermediate calculations.
18790 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
18792 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
18793 call to rs6000_emit_set_const in splitter.
18794 (movdi_internal64+2, +3): Likewise.
18796 2014-05-26 Richard Biener <rguenther@suse.de>
18798 * system.h: Define __STDC_FORMAT_MACROS before
18799 including inttypes.h.
18800 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
18801 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
18802 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
18803 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
18804 HOST_WIDEST_INT_C): Remove.
18805 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
18806 if C99 inttypes.h is not available.
18807 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
18808 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
18809 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
18810 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
18811 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
18812 (struct output_info): Likewise.
18813 (print_statistics): Adjust.
18814 (dump_bitmap_statistics): Likewise.
18815 * bt-load.c (migrate_btr_defs): Print with PRId64.
18816 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
18817 (MAX_SAFE_MULTIPLIER): Adjust.
18818 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
18819 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
18820 dump_cgraph_node): Likewise.
18821 * final.c (dump_basic_block_info): Likewise.
18822 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
18823 * gcov.c (format_gcov): Likewise.
18824 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
18826 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
18827 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
18828 (inline_small_functions, dump_overall_stats, dump_inline_stats):
18829 Use PRId64 for dumping.
18830 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
18831 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
18832 (add_allocno_hard_regs): Adjust.
18833 * loop-doloop.c (doloop_modify): Print using PRId64.
18834 * loop-iv.c (inverse): Compute in uint64_t.
18835 (determine_max_iter, iv_number_of_iterations): Likewise.
18836 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
18837 Print using PRId64.
18838 * lto-streamer-out.c (write_symbol): Use uint64_t.
18839 * mcf.c (CAP_INFINITY): Use int64_t maximum.
18840 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
18841 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
18842 * modulo-sched.c (const_iteration_count): Use int64_t.
18843 (sms_schedule): Dump using PRId64.
18844 * predict.c (dump_prediction): Likewise.
18845 * pretty-print.h (pp_widest_integer): Remove.
18846 * profile.c (get_working_sets, is_edge_inconsistent,
18847 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
18848 * tree-pretty-print.c (pp_double_int): Remove case handling
18849 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
18850 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
18852 (pass_optimize_bswap::execute): Remove restriction on hosts.
18853 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
18854 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
18855 * tree.c (widest_int_cst_value): Remove.
18856 * tree.h (widest_int_cst_value): Likewise.
18857 * value-prof.c (dump_histogram_value): Print using PRId64.
18858 * gengtype.c (main): Also inject int64_t.
18859 * ggc-page.c (struct max_alignment): Use int64_t.
18860 * alloc-pool.c (struct allocation_object_def): Likewise.
18861 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
18863 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
18864 * doc/tm.texi: Regenerated.
18865 * gengtype-lex.l (IWORD): Handle [u]int64_t.
18866 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
18867 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
18868 mmix_output_register_setting): Use [u]int64_t in prototypes.
18869 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
18870 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
18871 mmix_output_octa, mmix_output_shifted_value): Adjust.
18872 (mmix_intval): Adjust. Remove unreachable case.
18873 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
18875 2014-05-26 Richard Biener <rguenther@suse.de>
18877 * configure.ac: Drop __int64 type check. Insist that we
18878 found uint64_t and int64_t.
18879 * hwint.h (HOST_BITS_PER___INT64): Remove.
18880 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
18881 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
18882 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
18883 (HOST_WIDEST_FAST_INT): Remove __int64 case.
18884 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
18885 for dst_q_src_df_rms_cdt.
18886 * configure: Regenerate.
18887 * config.in: Likewise.
18889 2014-05-26 Michael Tautschnig <mt@debian.org>
18892 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
18893 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
18895 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18897 PR rtl-optimization/61278
18898 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
18900 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18902 PR rtl-optimization/61220
18903 Part of PR rtl-optimization/61225
18904 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
18905 insn; skip split_edge for a block with only one successor.
18907 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18909 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
18912 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18914 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
18915 (update_vtable_references): New function.
18916 (function_and_variable_visibility): Rewrite also vtable initializers.
18917 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
18919 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18921 * ggc.h (ggc_grow): New function.
18922 * ggc-none.c (ggc_grow): New function.
18923 * ggc-page.c (ggc_grow): Likewise.
18925 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18927 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
18928 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
18929 comdat_can_be_unshared_p, cgraph_externally_visible_p,
18930 varpool_externally_visible_p, can_replace_by_local_alias,
18931 update_visibility_by_resolution_info, function_and_variable_visibility,
18932 pass_data_ipa_function_and_variable_visibility,
18933 make_pass_ipa_function_and_variable_visibility,
18934 whole_program_function_and_variable_visibility,
18935 pass_data_ipa_whole_program_visibility,
18936 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
18937 * cgraph.h (cgraph_local_node_p): Declare.
18938 * ipa-visibility.c: New file.
18939 * Makefile.in (OBJS): Add ipa-visiblity.o
18941 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18943 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
18944 that var decl is available.
18946 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18948 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
18949 symtab_node pointer.
18950 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
18951 (find_decls_types_r): Do not walk COMDAT_GROUP.
18952 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
18953 * varasm.c (make_decl_one_only): Use set_comdat_group;
18954 create node if needed.
18955 * ipa-inline-transform.c (save_inline_function_body): Update
18956 way we decl->symtab mapping.
18957 * symtab.c (symtab_hash, hash_node, eq_node
18958 symtab_insert_node_to_hashtable): Remove.
18959 (symtab_register_node): Update.
18960 (symtab_unregister_node): Update.
18961 (symtab_get_node): Reimplement as inline function.
18962 (symtab_add_to_same_comdat_group): Update.
18963 (symtab_dissolve_same_comdat_group_list): Update.
18964 (dump_symtab_base): Update.
18965 (verify_symtab_base): Update.
18966 (symtab_make_decl_local): Update.
18967 (fixup_same_cpp_alias_visibility): Update.
18968 (symtab_nonoverwritable_alias): Update.
18969 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
18970 * ipa.c (update_visibility_by_resolution_info): UPdate.
18971 * bb-reorder.c: Include cgraph.h
18972 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
18973 with comdat groups.
18974 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
18975 * cgraph.c (cgraph_get_create_node): Update.
18976 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
18978 (symtab_get_node): Make inline.
18979 (symtab_insert_node_to_hashtable): Remove.
18980 (symtab_can_be_discarded): Update.
18981 (decl_comdat_group): New function.
18982 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
18984 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
18986 (read_comdat_group): New function.
18987 (input_node, input_varpool_node): Use it.
18988 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
18990 * mips.c (mips_start_unique_function): Likewise.
18991 (ix86_code_end): Likewise.
18992 (rs6000_code_end): Likweise.
18993 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
18995 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18997 * gengtype-state.c (fatal_reading_state): Bring offline.
18998 * optabs.c (widening_optab_handler): Bring offline.
18999 * optabs.h (widening_optab_handler): Likewise.
19000 * final.c (get_attr_length_1): Likewise.
19002 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19004 * sched-int.h (sd_iterator_cond): Manually tail recurse.
19006 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19008 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
19009 (ppc440-compare): Include shift with dot.
19010 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
19011 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
19013 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
19015 (e6500_sfx2): Include it.
19016 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
19017 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
19018 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
19019 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
19020 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
19021 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
19022 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
19023 *lshiftrt_internal1le, *lshiftrt_internal1be,
19024 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
19025 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
19026 *rotldi3_internal10le, *rotldi3_internal10be,
19027 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
19028 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
19029 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
19030 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
19031 define_insns): Use type "shift" in the appropriate alternatives.
19033 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19035 * config/rs6000/rs6000.md (type): Add "logical". Delete
19037 (dot): Adjust comment.
19038 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
19039 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
19040 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
19041 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
19042 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
19043 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
19044 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
19045 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
19047 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19048 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
19049 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19050 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19051 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19052 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19053 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19054 * config/rs6000/8540.md (ppc8540_su): Adjust.
19055 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19056 cell-cmp-microcoded): Adjust.
19057 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
19058 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19059 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
19060 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
19061 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
19062 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19063 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
19064 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
19065 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
19067 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
19068 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
19069 Adjust. Adjust comment.
19070 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19071 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
19073 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19075 * config/rs6000/rs6000.md (type): Add "add".
19076 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
19077 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
19078 define_insns): Use it.
19079 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
19081 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19082 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
19083 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19084 * config/rs6000/601.md (ppc601-integer): Adjust.
19085 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19086 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19087 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19088 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19089 * config/rs6000/8540.md (ppc8540_su): Adjust.
19090 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19091 cell-cmp-microcoded): Adjust.
19092 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
19093 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19094 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
19095 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
19096 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
19097 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19098 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
19099 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
19100 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
19102 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
19103 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
19104 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19105 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
19107 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19109 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
19110 "delayed_compare", "var_delayed_compare".
19111 (var_shift): New attribute.
19112 (cell_micro): Adjust.
19113 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
19114 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
19115 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
19116 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
19117 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
19118 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
19119 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
19120 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
19121 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
19122 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
19123 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
19124 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
19125 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
19126 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
19127 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
19128 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
19129 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
19130 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
19131 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
19132 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
19133 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
19134 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
19135 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
19136 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19137 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19139 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19140 * config/rs6000/440.md (ppc440-integer): Adjust.
19141 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19142 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
19143 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19144 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19145 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19146 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19147 * config/rs6000/8540.md (ppc8540_su): Adjust.
19148 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19149 cell-cmp-microcoded): Adjust.
19150 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
19151 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19152 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
19153 e500mc64_delayed): Adjust.
19154 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
19155 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
19156 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19157 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
19158 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
19159 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
19160 power6-delayed-compare, power6-var-delayed-compare): Adjust.
19161 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
19162 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
19164 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19165 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
19167 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19169 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
19170 (bits): New mode_attr.
19171 (idiv_ldiv): Delete mode_attr.
19172 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
19173 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19174 rs6000_adjust_priority, is_nonpipeline_insn,
19175 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19177 * config/rs6000/40x.md (ppc403-idiv): Adjust.
19178 * config/rs6000/440.md (ppc440-idiv): Adjust.
19179 * config/rs6000/476.md (ppc476-idiv): Adjust.
19180 * config/rs6000/601.md (ppc601-idiv): Adjust.
19181 * config/rs6000/603.md (ppc603-idiv): Adjust.
19182 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
19183 ppc620-ldiv): Adjust.
19184 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
19185 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
19186 * config/rs6000/8540.md (ppc8540_divide): Adjust.
19187 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
19188 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
19189 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
19190 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
19191 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
19192 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
19193 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
19194 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
19195 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
19196 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
19197 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
19198 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
19199 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
19200 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
19201 * config/rs6000/titan.md (titan_fxu_div): Adjust.
19203 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19205 * config/rs6000/rs6000.md (type): Delete "insert_word",
19206 "insert_dword". Add "insert".
19207 (size): Update comment.
19208 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19209 insn_must_be_first_in_group): Adjust.
19210 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
19211 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
19212 *insvsi_internal6, insvdi_internal): Adjust.
19214 * config/rs6000/40x.md (ppc403-integer): Adjust.
19215 * config/rs6000/440.md (ppc440-integer): Adjust.
19216 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
19217 * config/rs6000/601.md (ppc601-integer): Adjust.
19218 * config/rs6000/603.md (ppc603-integer): Adjust.
19219 * config/rs6000/6xx.md (ppc604-integer): Adjust.
19220 * config/rs6000/7450.md (ppc7450-integer): Adjust.
19221 * config/rs6000/7xx.md (ppc750-integer): Adjust.
19222 * config/rs6000/8540.md (ppc8540_su): Adjust.
19223 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
19224 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
19225 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19226 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
19227 * config/rs6000/e5500.md (e5500_sfx): Adjust.
19228 * config/rs6000/e6500.md (e6500_sfx): Adjust.
19229 * config/rs6000/mpc.md (mpccore-integer): Adjust.
19230 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
19231 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
19232 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
19233 * config/rs6000/power7.md (power7-integer): Adjust.
19234 * config/rs6000/power8.md (power8-1cyc): Adjust.
19235 * config/rs6000/rs64.md (rs64a-integer): Adjust.
19236 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
19238 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19240 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
19241 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
19242 (size): New attribute.
19243 (dot): New attribute.
19244 (cell_micro): Adjust.
19245 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
19246 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
19247 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
19248 umuldi3_highpart): Adjust.
19249 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19250 rs6000_adjust_priority, is_nonpipeline_insn,
19251 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19253 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
19254 ppc405-imul3): Adjust.
19255 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
19256 * config/rs6000/476.md (ppc476-imul): Adjust.
19257 * config/rs6000/601.md (ppc601-imul): Adjust.
19258 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
19259 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
19260 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
19261 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
19262 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
19264 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
19265 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
19266 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
19267 cell-imul): Adjust.
19268 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
19269 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
19270 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
19271 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
19272 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
19273 * config/rs6000/mpc.md (mpccore-imul): Adjust.
19274 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
19275 power4-lmul, power4-imul, power4-imul3): Adjust.
19276 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
19277 power5-lmul, power5-imul, power5-imul3): Adjust.
19278 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
19279 power6-lmul, power6-imul, power6-imul3): Adjust.
19280 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
19281 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
19283 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
19284 rs64a-lmul): Adjust.
19285 * config/rs6000/titan.md (titan_imul): Adjust.
19287 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19289 * config/rs6000/rs6000.md (type): Add new value "halfmul".
19290 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
19291 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
19292 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
19293 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
19294 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
19295 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
19296 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
19297 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
19298 * config/rs6000/titan.md: Delete nonsensical comment.
19299 (titan_imul): Add type imul3.
19300 (titan_mulhw): Remove type imul3; add type halfmul.
19302 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19304 * config/rs6000/rs6000.md (type): Reorder, reformat.
19306 2014-05-23 Martin Jambor <mjambor@suse.cz>
19308 PR tree-optimization/53787
19309 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
19310 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
19311 analysis_done, update all uses.
19312 * ipa-prop.c: Include domwalk.h
19313 (param_analysis_info): Removed.
19314 (param_aa_status): New type.
19315 (ipa_bb_info): Likewise.
19316 (func_body_info): Likewise.
19317 (ipa_get_bb_info): New function.
19318 (aa_overwalked): Likewise.
19319 (find_dominating_aa_status): Likewise.
19320 (parm_bb_aa_status_for_bb): Likewise.
19321 (parm_preserved_before_stmt_p): Changed to use new param AA info.
19322 (load_from_unmodified_param): Accept func_body_info as a parameter
19323 instead of parms_ainfo.
19324 (parm_ref_data_preserved_p): Changed to use new param AA info.
19325 (parm_ref_data_pass_through_p): Likewise.
19326 (ipa_load_from_parm_agg_1): Likewise. Update callers.
19327 (compute_complex_assign_jump_func): Changed to use new param AA info.
19328 (compute_complex_ancestor_jump_func): Likewise.
19329 (ipa_compute_jump_functions_for_edge): Likewise.
19330 (ipa_compute_jump_functions): Removed.
19331 (ipa_compute_jump_functions_for_bb): New function.
19332 (ipa_analyze_indirect_call_uses): Likewise, moved variable
19334 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
19335 and info, moved variable declarations down.
19336 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
19338 (ipa_analyze_stmt_uses): Likewise.
19339 (ipa_analyze_params_uses): Removed.
19340 (ipa_analyze_params_uses_in_bb): New function.
19341 (ipa_analyze_controlled_uses): Likewise.
19342 (free_ipa_bb_info): Likewise.
19343 (analysis_dom_walker): New class.
19344 (ipa_analyze_node): Handle node-specific forbidden analysis,
19345 initialize and free func_body_info, use dominator walker.
19346 (ipcp_modif_dom_walker): New class.
19347 (ipcp_transform_function): Create and free func_body_info, use
19348 ipcp_modif_dom_walker, moved a lot of functionality there.
19350 2014-05-23 Marek Polacek <polacek@redhat.com>
19351 Jakub Jelinek <jakub@redhat.com>
19353 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
19354 * gcc.c (sanitize_spec_function): Likewise.
19355 * convert.c (convert_to_integer): Include "ubsan.h". Add
19356 floating-point to integer instrumentation.
19357 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
19358 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
19359 SANITIZE_NONDEFAULT.
19360 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
19361 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
19362 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
19363 * ubsan.c: Include "realmpfr.h" and "dfp.h".
19364 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
19365 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
19366 float/double/long double.
19367 (ubsan_instrument_float_cast): New function.
19368 * ubsan.h (ubsan_instrument_float_cast): Declare.
19370 2014-05-23 Jiong Wang <jiong.wang@arm.com>
19372 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
19374 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
19375 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
19376 Adjust for tailcalling through registers.
19377 * config/aarch64/aarch64.h (enum reg_class): New caller save
19379 (REG_CLASS_NAMES): Likewise.
19380 (REG_CLASS_CONTENTS): Likewise.
19381 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
19382 Allow tailcalling without decls.
19384 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19386 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19387 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
19389 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
19390 gsi, and variables v_* to v*.
19392 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
19394 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
19396 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19398 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
19399 * omp-low.c: Update accordingly.
19401 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
19402 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
19403 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
19404 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
19405 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
19406 GF_OMP_TARGET_KIND_UPDATE.
19408 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19409 Explicitly enumerate the expected region types.
19411 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
19414 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
19415 documentation; the old documentation didn't clearly state the
19416 constraints on the contents of the pointed-to storage.
19418 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19420 Fix bootstrap error on ia64
19421 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
19422 Return default value.
19424 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
19426 PR tree-optimization/54733
19427 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
19429 (find_bswap_or_nop_load): New.
19430 (find_bswap_1): Renamed to ...
19431 (find_bswap_or_nop_1): This. Also add support for memory source.
19432 (find_bswap): Renamed to ...
19433 (find_bswap_or_nop): This. Also add support for memory source and
19434 detection of bitwise operations equivalent to load in target
19436 (execute_optimize_bswap): Likewise. Also move its leading comment back
19437 in place and split statement transformation into ...
19438 (bswap_replace): This.
19440 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19442 PR rtl-optimization/61215
19443 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
19444 simplify_gen_subreg until final substitution.
19446 2014-05-23 Alan Modra <amodra@gmail.com>
19449 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
19450 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
19451 Use "Y" constraint rather than "m".
19453 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
19455 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
19457 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
19458 New function declaration.
19459 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
19460 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
19461 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
19462 (aarch64_init_builtins) : Initialize builtins
19463 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19464 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19465 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
19466 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
19467 and __builtins_aarch64_set_fpsr.
19468 (aarch64_atomic_assign_expand_fenv): New function.
19469 * config/aarch64/aarch64.md (set_fpcr): New pattern.
19470 (get_fpcr) : Likewise.
19471 (set_fpsr) : Likewise.
19472 (get_fpsr) : Likewise.
19473 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
19474 and UNSPECV_SET_FPSR.
19475 * doc/extend.texi (AARCH64 Built-in Functions) : Document
19476 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19477 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19479 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19481 PR rtl-optimization/60969
19482 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
19483 constraints. Set up mem cost for NO_REGS case.
19485 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
19487 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
19489 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
19491 * config/darwin.c: Include "lto-section-names.h".
19492 (LTO_SEGMENT_NAME): Don't define.
19493 * config/i386/winnt.c: Include "lto-section-names.h".
19494 * lto-streamer.c: Include "lto-section-names.h".
19495 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
19496 * lto-wrapper.c: Include "lto-section-names.h".
19497 (LTO_SECTION_NAME_PREFIX): Don't define.
19498 * lto-section-names.h: New file.
19499 * cgraphunit.c: Include "lto-section-names.h".
19501 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
19503 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
19505 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
19508 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
19510 2014-05-22 Nick Clifton <nickc@redhat.com>
19512 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
19514 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
19516 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
19517 -> (T)A transformation to integer types.
19519 2014-05-22 Teresa Johnson <tejohnson@google.com>
19521 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
19522 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
19523 (gcov_rewrite): Use gcov_nonruntime_assert.
19524 (gcov_open): Ditto.
19525 (gcov_write_words): Ditto.
19526 (gcov_write_length): Ditto.
19527 (gcov_read_words): Use gcov_nonruntime_assert, and remove
19528 gcc_assert from IN_LIBGCOV code.
19529 (gcov_read_summary): Use gcov_error to flag profile corruption.
19530 (gcov_sync): Use gcov_nonruntime_assert.
19531 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
19532 (gcov_histo_index): Use gcov_nonruntime_assert.
19533 (static void gcov_histogram_merge): Ditto.
19534 (compute_working_sets): Ditto.
19535 * gcov-io.h (gcov_nonruntime_assert): Define.
19536 (gcov_error): Define for !IN_LIBGCOV
19538 2014-05-22 Richard Biener <rguenther@suse.de>
19540 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
19541 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
19542 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
19543 and deallocation site.
19544 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
19545 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
19546 passing through the incoming points-to set.
19547 (handle_lhs_call): Use flags argument instead of recomputing it.
19548 (find_func_aliases_for_call): Call handle_lhs_call with proper
19551 2014-05-22 Jakub Jelinek <jakub@redhat.com>
19553 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
19554 all padding bits in REAL_VALUE_TYPE are cleared.
19556 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19558 Cleanup and improve multipass_dfa_lookahead_guard
19559 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
19560 (core2i7_first_cycle_multipass_begin,)
19561 (core2i7_first_cycle_multipass_issue,)
19562 (core2i7_first_cycle_multipass_backtrack): Update signature.
19563 * config/ia64/ia64.c
19564 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
19565 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
19566 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
19568 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
19569 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
19571 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
19573 * doc/tm.texi: Regenerate.
19575 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
19576 * haifa-sched.c (ready_try): Make signed to allow negative values.
19577 (rebug_ready_list_1): Update.
19578 (choose_ready): Simplify.
19579 (sched_extend_ready_list): Update.
19581 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19583 Remove IA64 speculation tweaking flags
19584 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
19585 speculation tuning flags.
19586 (msched-prefer-non-data-spec-insns,)
19587 (msched-prefer-non-control-spec-insns): Obsolete options.
19588 * haifa-sched.c (choose_ready): Remove handling of
19589 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19590 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
19591 and PREFER_NON_DATA_SPEC.
19592 * sel-sched.c (process_spec_exprs): Remove handling of
19593 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19595 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19597 Improve scheduling debug output
19598 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
19599 (advance_one_cycle): Update.
19600 (schedule_insn, queue_to_ready): Add debug printouts.
19601 (debug_ready_list_1): New static function.
19602 (debug_ready_list): Update.
19603 (max_issue): Add debug printouts.
19604 (dump_insn_stream): New static function.
19605 (schedule_block): Use it. Also better indent printouts.
19607 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19609 Fix sched_insn debug counter
19610 * haifa-sched.c (schedule_insn): Update.
19611 (struct haifa_saved_data): Add nonscheduled_insns_begin.
19612 (save_backtrack_point, restore_backtrack_point): Update.
19613 (first_nonscheduled_insn): New static function.
19614 (queue_to_ready, choose_ready): Use it.
19615 (schedule_block): Init nonscheduled_insns_begin.
19616 (sched_emit_insn): Update.
19619 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
19621 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
19623 (aarch64_secondary_reload) : LikeWise.
19624 (aarch64_class_max_nregs) : Remove CORE_REGS.
19625 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
19626 (REG_CLASS_NAMES) : Likewise.
19627 (REG_CLASS_CONTENTS) : LikeWise.
19628 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
19630 2014-05-21 Guozhi Wei <carrot@google.com>
19633 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
19635 (vqdmulhq_n_s16): Likewise.
19637 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
19639 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
19641 2014-05-21 Marek Polacek <polacek@redhat.com>
19644 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
19646 2014-05-21 Martin Jambor <mjambor@suse.cz>
19648 * doc/invoke.texi (Optimize Options): Document parameters
19649 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
19650 ipa-cp-array-index-hint-bonus.
19652 2014-05-21 Mark Wielaard <mjw@redhat.com>
19655 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
19656 version >= 3 or not strict DWARF.
19657 * langhooks.h (struct lang_hooks_for_types): Add
19658 enum_underlying_base_type.
19659 * langhooks.c (lhd_enum_underlying_base_type): New function.
19660 * gcc/langhooks.h (struct lang_hooks_for_types): Add
19661 enum_underlying_base_type.
19662 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
19663 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
19664 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
19666 2014-05-21 Richard Biener <rguenther@suse.de>
19668 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
19670 2014-05-21 John Marino <gnugcc@marino.st>
19672 * config.gcc (*-*-dragonfly*): New target.
19673 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
19674 * configure: Regenerate.
19675 * config/dragonfly-stdint.h: New.
19676 * config/dragonfly.h: New.
19677 * config/dragonfly.opt: New.
19678 * config/i386/dragonfly.h: New.
19679 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
19681 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19683 * tree.def (VOID_CST): New.
19684 * tree-core.h (TI_VOID): New.
19685 * tree.h (void_node): New.
19686 * tree.c (tree_node_structure_for_code, tree_code_size)
19687 (iterative_hash_expr): Handle VOID_CST.
19688 (build_common_tree_nodes): Initialize void_node.
19690 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
19692 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
19694 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
19696 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
19699 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
19700 flag_reorder_blocks_and_partition.
19701 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
19703 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
19706 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
19708 (*addc_r_t): Add new insn_and_split.
19710 2014-05-21 Jakub Jelinek <jakub@redhat.com>
19712 PR middle-end/61252
19713 * omp-low.c (handle_simd_reference): New function.
19714 (lower_rec_input_clauses): Use it. Defer adding reference
19715 initialization even for reduction without placeholder if in simd,
19716 handle it properly later on.
19718 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19720 PR tree-optimization/60899
19721 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
19722 assume all static symbols will have definition wile parsing and
19723 check the do have definition later in compilation; check that
19724 variable referring symbol will be output before concluding that
19725 reference is safe; be conservative for referring local statics;
19726 be more precise about when comdat is output in other partition.
19728 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19731 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
19733 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
19734 (ipa_inline): Loop inline_to_all_callers until no more aliases
19737 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19739 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
19740 set writeonly flag only for vars actually written to.
19742 2014-05-20 Dehao Chen <dehao@google.com>
19744 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
19745 and callee count to get clone count.
19746 * tree-inline.c (expand_call_inline): Use callee count instead of bb
19747 count in copy_body.
19749 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
19751 PR rtl-optimization/61243
19752 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
19754 2014-05-20 Xinliang David Li <davidxl@google.com>
19756 * cgraphunit.c (walk_polymorphic_call_targets): Add
19757 dbgcnt and fopt-info support.
19758 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
19759 * ipa-devirt.c (ipa_devirt): Ditto.
19760 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
19761 * ipa.c (walk_polymorphic_call_targets): Ditto.
19762 * gimple-fold.c (fold_gimple_assign): Ditto.
19763 (gimple_fold_call): Ditto.
19764 * dbgcnt.def: New counter.
19766 2014-05-20 DJ Delorie <dj@redhat.com>
19768 * config/msp430/msp430.md (split): Don't allow subregs when
19769 splitting SImode adds.
19770 (andneghi): Fix subtraction logic.
19771 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
19773 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19775 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
19777 * except.c (switch_to_exception_section, resolve_unique_section,
19778 get_named_text_section, default_function_rodata_section,
19779 align_variable, get_block_for_decl, default_section_type_flags):
19780 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
19781 * symtab.c (symtab_add_to_same_comdat_group,
19782 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
19783 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
19785 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
19786 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
19787 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
19788 (c6x_function_in_section_p): Likewise.
19789 * config/darwin.c (machopic_select_section): Likewise.
19790 * config/arm/arm.c (arm_function_in_section_p): Likewise.
19791 * config/mips/mips.c (mips_function_rodata_section): Likewise.
19792 * config/mep/mep.c (mep_select_section): LIkewise.
19793 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
19795 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
19797 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
19798 EH region of calls to pure functions that can throw an exception.
19799 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
19800 (copy_reference_ops_from_call): Also copy the EH region of the call if
19801 it can throw an exception.
19803 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19805 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
19806 nested VEC_SELECTs that are inverses of each other.
19808 2014-05-20 Richard Biener <rguenther@suse.de>
19810 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
19811 (extract_and_process_scc_for_name): not here.
19812 (cond_dom_walker::before_dom_children): Only process
19813 stmts that end the BB in interesting ways.
19814 (run_scc_vn): Mark param uses as visited.
19816 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19818 * config/arm/arm.md (arith_shiftsi): Do not predicate for
19821 2014-05-20 Nick Clifton <nickc@redhat.com>
19823 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
19824 (msp430_gimplify_va_arg_expr): New function.
19825 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
19827 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
19828 operand 0 in order to prevent confusion about the number of
19829 registers involved.
19831 2014-05-20 Richard Biener <rguenther@suse.de>
19833 PR tree-optimization/61221
19834 * tree-ssa-pre.c (el_to_update): Remove.
19835 (eliminate_dom_walker::before_dom_children): Handle released
19836 VDEFs by value-numbering them to the associated VUSE. Update
19837 stmt immediately for substituted call address.
19838 (eliminate): Remove delayed stmt updating code.
19839 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
19840 possibly late re-numbered vuses.
19841 (vn_reference_lookup_2): Adjust.
19842 (vn_reference_lookup_pieces): Likewise.
19843 (vn_reference_lookup): Likewise.
19845 2014-05-20 Richard Biener <rguenther@suse.de>
19847 * config.gcc: Remove need_64bit_hwint.
19848 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
19849 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
19851 * config.in: Regenerate.
19852 * configure: Likewise.
19854 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
19856 * doc/extend.texi: Create Label Attributes section,
19857 move all label attributes into it and reference it.
19859 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
19861 * arm.c (thumb1_reorg): When scanning backwards skip anything
19862 that's not a proper insn.
19864 2014-05-19 Richard Biener <rguenther@suse.de>
19866 PR tree-optimization/61221
19867 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
19868 Do nothing for unreachable blocks.
19869 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
19870 Improve unreachability detection.
19872 2014-05-19 Richard Biener <rguenther@suse.de>
19874 PR tree-optimization/61209
19875 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
19877 2014-05-19 Nick Clifton <nickc@redhat.com>
19879 * except.c (init_eh): Fix computation of builtin setjmp buffer
19880 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
19882 2014-05-19 Richard Biener <rguenther@suse.de>
19884 PR tree-optimization/61184
19885 * tree-vrp.c (is_negative_overflow_infinity): Use
19886 TREE_OVERFLOW_P and do that check first.
19887 (is_positive_overflow_infinity): Likewise.
19888 (is_overflow_infinity): Likewise.
19889 (vrp_operand_equal_p): Properly treat operands with
19890 differing overflow as not equal.
19892 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
19894 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
19895 shift simplification where it was intended.
19897 2014-05-19 Christian Bruel <christian.bruel@st.com>
19900 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
19902 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
19905 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
19908 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19910 * reg-notes.def (CROSSING_JUMP): Likewise.
19911 * rtl.h (rtx_def): Update comment for jump flag.
19912 (CROSSING_JUMP_P): Define.
19913 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
19914 of a REG_CROSSING_JUMP note.
19915 * cfghooks.c (tidy_fallthru_edges): Likewise.
19916 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
19917 * emit-rtl.c (try_split): Likewise.
19918 * haifa-sched.c (sched_create_recovery_edges): Likewise.
19919 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
19920 * jump.c (redirect_jump_2): Likewise.
19921 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
19922 (relax_delay_slots): Likewise.
19923 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
19924 (bbit_di): Likewise.
19925 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
19926 * config/sh/sh.md (jump_compact): Likewise.
19927 * bb-reorder.c (rotate_loop): Likewise.
19928 (pass_duplicate_computed_gotos::execute): Likewise.
19929 (add_reg_crossing_jump_notes): Rename to...
19930 (update_crossing_jump_flags): ...this.
19931 (pass_partition_blocks::execute): Update accordingly.
19933 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19935 * tree.h: Remove extraneous template <>.
19937 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19939 * ipa.c (symtab_remove_unreachable_nodes): Remove
19940 symbol from comdat group if its body was eliminated.
19941 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
19942 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
19943 (symtab_unregister_node): ... this one.
19944 (verify_symtab_base): More strict checking of comdats.
19945 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
19947 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19949 * tree-pass.h (make_pass_ipa_comdats): New pass.
19950 * timevar.def (TV_IPA_COMDATS): New timevar.
19951 * passes.def (pass_ipa_comdats): Add.
19952 * Makefile.in (OBJS): Add ipa-comdats.o
19953 * ipa-comdats.c: New file.
19955 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19957 * ipa.c (update_visibility_by_resolution_info): New function.
19958 (function_and_variable_visibility): Use it.
19960 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19962 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
19964 (FOR_EACH_DEFINED_SYMBOL): New macro.
19965 (varpool_first_static_initializer, varpool_next_static_initializer,
19966 varpool_first_defined_variable, varpool_next_defined_variable):
19968 (symtab_in_same_comdat_p): Correctly deal with inline functions.
19970 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19972 * ggc-page.c (ggc_handle_finalizers): Add comment.
19974 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19976 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
19977 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
19978 (ggc_internal_cleared_alloc): Likewise.
19979 * ggc-page.c (finalizer): New class.
19980 (vec_finalizer): Likewise.
19981 (globals::finalizers): New member.
19982 (globals::vec_finalizers): Likewise.
19983 (ggc_internal_alloc): Record the finalizer if any for the block being
19985 (ggc_handle_finalizers): New function.
19986 (ggc_collect): Call ggc_handle_finalizers.
19987 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
19989 (ggc_internal_cleared_alloc): Likewise.
19990 (finalize): New function.
19991 (need_finalization_p): Likewise.
19992 (ggc_alloc): Install the type's destructor as the finalizer if it
19993 might do something.
19994 (ggc_cleared_alloc): Likewise.
19995 (ggc_vec_alloc): Likewise.
19996 (ggc_cleared_vec_alloc): Likewise.
19998 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20000 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
20002 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20004 * alias.c (record_alias_subset): Adjust.
20005 * bitmap.c (bitmap_element_allocate): Likewise.
20006 (bitmap_gc_alloc_stat): Likewise.
20007 * cfg.c (init_flow): Likewise.
20008 (alloc_block): Likewise.
20009 (unchecked_make_edge): Likewise.
20010 * cfgloop.c (alloc_loop): Likewise.
20011 (flow_loops_find): Likewise.
20012 (rescan_loop_exit): Likewise.
20013 * cfgrtl.c (init_rtl_bb_info): Likewise.
20014 * cgraph.c (insert_new_cgraph_node_version): Likewise.
20015 (cgraph_allocate_node): Likewise.
20016 (cgraph_create_edge_1): Likewise.
20017 (cgraph_allocate_init_indirect_info): Likewise.
20018 * cgraphclones.c (cgraph_clone_edge): Likewise.
20019 * cgraphunit.c (add_asm_node): Likewise.
20020 (init_lowered_empty_function): Likewise.
20021 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
20022 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
20023 (alpha_use_linkage): Likewise.
20024 * config/arc/arc.c (arc_init_machine_status): Likewise.
20025 * config/arm/arm.c (arm_init_machine_status): Likewise.
20026 * config/avr/avr.c (avr_init_machine_status): Likewise.
20027 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
20028 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
20029 * config/cris/cris.c (cris_init_machine_status): Likewise.
20030 * config/darwin.c (machopic_indirection_name): Likewise.
20031 (darwin_build_constant_cfstring): Likewise.
20032 (darwin_enter_string_into_cfstring_table): Likewise.
20033 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
20034 * config/frv/frv.c (frv_init_machine_status): Likewise.
20035 * config/i386/i386.c (get_dllimport_decl): Likewise.
20036 (ix86_init_machine_status): Likewise.
20037 (assign_386_stack_local): Likewise.
20038 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
20039 (i386_pe_maybe_record_exported_symbol): Likewise.
20040 (i386_pe_record_stub): Likewise.
20041 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
20042 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
20043 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
20044 (m32c_note_pragma_address): Likewise.
20045 * config/mep/mep.c (mep_init_machine_status): Likewise.
20046 (mep_note_pragma_flag): Likewise.
20047 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
20048 (mips16_local_alias): Likewise.
20049 (mips_init_machine_status): Likewise.
20050 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
20051 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
20052 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
20053 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
20054 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
20055 * config/pa/pa.c (pa_init_machine_status): Likewise.
20056 (pa_get_deferred_plabel): Likewise.
20057 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
20058 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
20059 (rs6000_init_machine_status): Likewise.
20060 (output_toc): Likewise.
20061 * config/s390/s390.c (s390_init_machine_status): Likewise.
20062 * config/score/score.c (score_output_external): Likewise.
20063 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
20064 * config/spu/spu.c (spu_init_machine_status): Likewise.
20065 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
20066 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
20067 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
20068 * coverage.c (coverage_end_function): Likewise.
20069 * dbxout.c (dbxout_init): Likewise.
20070 * doc/gty.texi: Don't mention variable_size attribute.
20071 * dwarf2cfi.c (new_cfi): Adjust.
20072 (new_cfi_row): Likewise.
20073 (copy_cfi_row): Likewise.
20074 (create_cie_data): Likewise.
20075 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
20076 (new_loc_descr): Likewise.
20077 (find_AT_string_in_table): Likewise.
20078 (add_addr_table_entry): Likewise.
20079 (new_die): Likewise.
20080 (add_var_loc_to_decl): Likewise.
20081 (clone_die): Likewise.
20082 (clone_as_declaration): Likewise.
20083 (break_out_comdat_types): Likewise.
20084 (new_loc_list): Likewise.
20085 (add_loc_descr_to_each): Likewise.
20086 (add_location_or_const_value_attribute): Likewise.
20087 (add_linkage_name): Likewise.
20088 (lookup_filename): Likewise.
20089 (dwarf2out_var_location): Likewise.
20090 (new_line_info_table): Likewise.
20091 (dwarf2out_init): Likewise.
20092 (mem_loc_descriptor): Likewise.
20093 (loc_descriptor): Likewise.
20094 (add_const_value_attribute): Likewise.
20095 (tree_add_const_value_attribute): Likewise.
20096 (comp_dir_string): Likewise.
20097 (dwarf2out_vms_debug_main_pointer): Likewise.
20098 (string_cst_pool_decl): Likewise.
20099 * emit-rtl.c (set_mem_attrs): Likewise.
20100 (get_reg_attrs): Likewise.
20101 (start_sequence): Likewise.
20102 (init_emit): Likewise.
20103 (init_emit_regs): Likewise.
20104 * except.c (init_eh_for_function): Likewise.
20105 (gen_eh_region): Likewise.
20106 (gen_eh_region_catch): Likewise.
20107 (gen_eh_landing_pad): Likewise.
20108 (add_call_site): Likewise.
20109 * function.c (add_frame_space): Likewise.
20110 (insert_temp_slot_address): Likewise.
20111 (assign_stack_temp_for_type): Likewise.
20112 (get_hard_reg_initial_val): Likewise.
20113 (allocate_struct_function): Likewise.
20114 (prepare_function_start): Likewise.
20115 (types_used_by_var_decl_insert): Likewise.
20116 * gengtype.c (variable_size_p): Remove function.
20117 (enum alloc_quantity): Remove enum.
20118 (write_typed_alloc_def): Remove function.
20119 (write_typed_struct_alloc_def): Likewise.
20120 (write_typed_typedef_alloc_def): Likewise.
20121 (write_typed_alloc_defns): Likewise.
20123 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
20124 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
20125 * ggc.h (ggc_alloc): new function.
20126 (ggc_cleared_alloc): Likewise.
20127 (ggc_vec_alloc): Template on type of vector element, and remove
20128 element size argument.
20129 (ggc_cleared_vec_alloc): Likewise.
20130 * gimple.c (gimple_build_omp_for): Adjust.
20131 (gimple_copy): Likewise.
20132 * ipa-cp.c (get_replacement_map): Likewise.
20133 (find_aggregate_values_for_callers_subset): Likewise.
20134 (known_aggs_to_agg_replacement_list): Likewise.
20135 * ipa-devirt.c (get_odr_type): Likewise.
20136 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
20137 (read_agg_replacement_chain): Likewise.
20138 * loop-iv.c (get_simple_loop_desc): Likewise.
20139 * lto-cgraph.c (input_node_opt_summary): Likewise.
20140 * lto-section-in.c (lto_new_in_decl_state): Likewise.
20141 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
20142 (input_eh_region): Likewise.
20143 (input_eh_lp): Likewise.
20144 (input_cfg): Likewise.
20145 * optabs.c (set_optab_libfunc): Likewise.
20146 (init_tree_optimization_optabs): Likewise.
20147 (set_conv_libfunc): Likewise.
20148 * passes.c (do_per_function_toporder): Likewise.
20149 * rtl.h: Don't use variable_size gty attribute.
20150 * sese.c (if_region_set_false_region): Adjust.
20151 * stringpool.c (gt_pch_save_stringpool): Likewise.
20152 * target-globals.c (save_target_globals): Likewise.
20153 * toplev.c (general_init): Likewise.
20154 * trans-mem.c (record_tm_replacement): Likewise.
20155 (split_bb_make_tm_edge): Likewise.
20156 * tree-cfg.c (move_sese_region_to_fn): Likewise.
20157 * tree-data-ref.h (lambda_vector_new): Likewise.
20158 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
20159 * tree-iterator.c (tsi_link_before): Likewise.
20160 (tsi_link_after): Likewise.
20161 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
20162 * tree-ssa-loop-niter.c (record_estimate): Likewise.
20163 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
20164 * tree-ssa-operands.h: Don't use variable_size gty attribute.
20165 * tree-ssa.c (init_tree_ssa): Adjust.
20166 * tree-ssanames.c (set_range_info): Likewise.
20167 (get_ptr_info): Likewise.
20168 (duplicate_ssa_name_ptr_info): Likewise.
20169 (duplicate_ssa_name_range_info): Likewise.
20170 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
20171 (unpack_ts_fixed_cst_value_fields): Likewise.
20172 * tree.c (build_fixed): Likewise.
20173 (build_real): Likewise.
20174 (build_string): Likewise.
20175 (decl_priority_info): Likewise.
20176 (decl_debug_expr_insert): Likewise.
20177 (decl_value_expr_insert): Likewise.
20178 (decl_debug_args_insert): Likewise.
20179 (type_hash_add): Likewise.
20180 (build_omp_clause): Likewise.
20181 * ubsan.c (decl_for_type_insert): Likewise.
20182 * varasm.c (get_unnamed_section): Likewise.
20183 (get_noswitch_section): Likewise.
20184 (get_section): Likewise.
20185 (get_block_for_section): Likewise.
20186 (create_block_symbol): Likewise.
20187 (build_constant_desc): Likewise.
20188 (create_constant_pool): Likewise.
20189 (force_const_mem): Likewise.
20190 (record_tm_clone_pair): Likewise.
20191 * varpool.c (varpool_create_empty_node): Likewise.
20193 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20195 * dwarf2out.c (tree_add_const_value_attribute): Call
20196 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
20197 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
20198 instead of ggc_internal_<x>alloc_stat.
20199 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
20200 (ggc_realloc): Likewise.
20201 * ggc-none.c (ggc_internal_alloc): Likewise.
20202 (ggc_internal_cleared_alloc): Likewise.
20203 * ggc-page.c: Likewise.
20204 * ggc.h (ggc_internal_alloc_stat): Likewise.
20205 (ggc_internal_alloc): Remove macro.
20206 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
20207 (ggc_internal_cleared_alloc): Remove macro.
20208 (GGC_RESIZEVEC): Adjust.
20209 (ggc_resizevar): Remove macro.
20210 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
20211 (ggc_internal_cleared_vec_alloc_stat): Likewise.
20212 (ggc_internal_vec_cleared_alloc): Remove macro.
20213 (ggc_alloc_atomic_stat): Drop _stat suffix.
20214 (ggc_alloc_atomic): Remove macro.
20215 (ggc_alloc_cleared_atomic): Remove macro.
20216 (ggc_alloc_string_stat): Drop _stat suffix.
20217 (ggc_alloc_string): Remove macro.
20218 (ggc_alloc_rtx_def_stat): Adjust.
20219 (ggc_alloc_tree_node_stat): Likewise.
20220 (ggc_alloc_cleared_tree_node_stat): Likewise.
20221 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
20222 (ggc_alloc_cleared_simd_clone_stat): Likewise.
20223 * gimple.c (gimple_build_omp_for): Likewise.
20224 (gimple_copy): Likewise.
20225 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
20226 * toplev.c (realloc_for_line_map): Adjust.
20227 * tree-data-ref.h (lambda_vector_new): Likewise.
20228 * tree-phinodes.c (allocate_phi_node): Likewise.
20229 * tree.c (grow_tree_vec_stat): Likewise.
20230 * vec.h (va_gc::reserve): Adjust.
20232 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
20234 * config/microblaze/microblaze.c (break_handler): New Declaration.
20235 (microblaze_break_function_p,microblaze_is_break_handler): New.
20236 (compute_frame_size): Use microblaze_break_function_p.
20237 Add the test of break_handler.
20238 (microblaze_function_prologue) : Add the test of variable
20239 break_handler. Check the fnname by BREAK_HANDLER_NAME.
20240 (microblaze_function_epilogue) : Add the test of break_handler.
20241 (microblaze_globalize_label) : Add the test of break_handler.
20242 Check the name by BREAK_HANDLER_NAME.
20244 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
20246 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
20247 microblaze_is_break_handler test.
20248 (call_internal1,call_value_intern): Use microblaze_break_function_p.
20249 Use SYMBOL_REF_DECL.
20251 * config/microblaze/microblaze-protos.h
20252 (microblaze_break_function_p,microblaze_is_break_handler):
20255 * doc/extend.texi (MicroBlaze break_handler Functions): Document
20256 new MicroBlaze break_handler functions.
20258 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
20260 * doc/extend.texi (Size of an asm): Move node text according
20261 to its @menu entry position.
20263 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
20265 PR tree-optimization/61140
20266 PR tree-optimization/61150
20267 PR tree-optimization/61197
20268 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
20270 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
20272 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
20274 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
20276 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
20277 __SIZEOF_INT128__ is defined.
20279 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
20281 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
20282 (rs6000_delegitimize_address): Use it.
20284 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
20286 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
20287 inplace argument. Store the new address in the original MEM when true.
20288 * emit-rtl.c (change_address_1): Likewise.
20289 (adjust_address_1, adjust_automodify_address_1, offset_address):
20290 Update accordingly.
20291 * rtl.h (plus_constant): Add an inplace argument.
20292 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
20293 when true. Avoid generating (plus X (const_int 0)).
20294 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
20295 in-place. Pass true to plus_constant.
20296 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
20298 2014-05-16 Dehao Chen <dehao@google.com>
20300 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
20302 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20305 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
20307 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
20309 2014-05-16 Dehao Chen <dehao@google.com>
20311 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
20312 optimize_function_for_size_p.
20313 * regs.h (REG_FREQ_FROM_BB): Likewise.
20315 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20318 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
20319 negt_reg_operand cases.
20320 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
20322 * config/sh/predicates.md (cbranch_treg_value): Simplify.
20324 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20326 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
20329 2014-05-16 David Malcolm <dmalcolm@redhat.com>
20332 2014-04-29 David Malcolm <dmalcolm@redhat.com>
20334 * tree-cfg.c (dump_function_to_file): Dump the return type of
20335 functions, in a line to itself before the function body, mimicking
20336 the layout of a C function.
20338 2014-05-16 Dehao Chen <dehao@google.com>
20340 * cfghooks.c (make_forwarder_block): Use direct computation to
20341 get fall-through edge's count and frequency.
20343 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
20345 * config/arc/arc.c (arc_init): Fix typo in error message.
20346 * config/i386/i386.c (ix86_expand_builtin): Likewise.
20347 (split_stack_prologue_scratch_regno): Likewise.
20348 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
20349 word from error message.
20351 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
20353 * ira-costs.c: Fix typo in comment.
20355 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
20357 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
20359 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
20361 * varpool.c (dump_varpool_node): Dump write-only flag.
20362 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
20364 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
20365 write-only variables.
20366 * ipa.c (process_references): New function.
20367 (set_readonly_bit): New function.
20368 (set_writeonly_bit): New function.
20369 (clear_addressable_bit): New function.
20370 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
20371 fix handling of aliases.
20372 * cgraph.h (struct varpool_node): Add writeonly flag.
20374 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
20376 PR rtl-optimization/60969
20377 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
20378 Calculate costs for this case.
20380 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
20382 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
20383 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
20385 2014-05-16 Richard Biener <rguenther@suse.de>
20387 PR tree-optimization/61194
20388 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
20389 bool patterns ending in a COND_EXPR.
20391 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20393 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
20395 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20397 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
20398 where we were unable to cost an RTX.
20400 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20402 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
20405 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20406 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20408 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
20410 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20411 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20413 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
20414 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
20416 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20417 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20419 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
20422 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20423 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20425 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20428 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20429 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20431 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
20432 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
20434 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20435 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20437 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20438 rotates and shifts.
20440 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20441 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20443 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
20444 ZERO_EXTEND and SIGN_EXTEND better.
20446 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20447 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20449 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
20450 logical operations.
20452 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20453 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20455 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
20456 costs when costing loads and stores to memory.
20458 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20459 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
20461 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
20464 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20466 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
20468 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20469 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20471 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
20473 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
20475 (aarch64_rtx_mult_cost): New.
20476 (aarch64_rtx_costs): Use it, refactor as appropriate.
20478 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20479 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20481 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
20482 emit instructions, return number of instructions which would
20484 (aarch64_add_constant): Update call to aarch64_build_constant.
20485 (aarch64_output_mi_thunk): Likewise.
20486 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
20489 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20491 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
20492 (TARGET_RTX_COSTS): Call it.
20494 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20496 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
20497 (cortexa57_vector_cost): Likewise.
20498 (cortexa57_tunings): Use them.
20500 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20502 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
20503 (cpu_addrcost_table): Use it.
20504 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
20505 (aarch64_address_cost): Rewrite using aarch64_classify_address,
20508 2014-05-16 Richard Biener <rguenther@suse.de>
20510 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
20511 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
20512 (visit_phi): Ignore edges marked as not executable.
20513 (class cond_dom_walker): New.
20514 (cond_dom_walker::before_dom_children): Value-number
20515 control statements and mark successor edges as not
20516 executable if possible.
20517 (run_scc_vn): First walk all control statements in
20518 dominator order, marking edges as not executable.
20519 * tree-inline.c (copy_edges_for_bb): Be not confused
20520 about random edge flags.
20522 2014-05-16 Richard Biener <rguenther@suse.de>
20524 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
20526 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
20529 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
20530 (__TM_simple_begin): Use it.
20531 (__TM_begin): Likewise.
20533 2014-05-15 Martin Jambor <mjambor@suse.cz>
20536 * ipa-prop.c (update_indirect_edges_after_inlining): Check
20537 type_preserved flag when the indirect edge is polymorphic.
20539 2014-05-15 Martin Jambor <mjambor@suse.cz>
20541 PR tree-optimization/61090
20542 * tree-sra.c (sra_modify_expr): Pass the current gsi to
20543 build_ref_for_model.
20545 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20547 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
20548 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
20550 2014-05-15 Jakub Jelinek <jakub@redhat.com>
20552 PR tree-optimization/61158
20553 * fold-const.c (fold_binary_loc): If X is zero-extended and
20554 shiftc >= prec, make sure zerobits is all ones instead of
20555 invoking undefined behavior.
20557 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20559 * regcprop.h: New file.
20560 * regcprop.c (skip_debug_insn_p): New decl.
20561 (replace_oldest_value_reg): Check skip_debug_insn_p.
20562 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
20563 * shrink-wrap.c: Include regcprop.h.
20564 (prepare_shrink_wrap): Call
20565 copyprop_hardreg_forward_bb_without_debug_insn.
20567 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20569 * shrink-wrap.h: Update comment.
20570 * shrink-wrap.c: Update comment.
20571 (next_block_for_reg): Rename to live_edge_for_reg.
20572 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
20573 (move_insn_for_shrink_wrap): Split live_edge.
20574 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
20576 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20578 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
20580 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
20581 * config/sparc/sparc.md (fptype_ut699): New attribute.
20582 (in_branch_delay): Return false if -mfix-ut699 is specified and
20583 fptype_ut699 is set to single.
20584 (truncdfsf2): Add fptype_ut699 attribute.
20585 (fix_truncdfsi2): Likewise.
20586 (floatsisf2): Change fptype attribute.
20587 (fix_truncsfsi2): Likewise.
20588 (negtf2_notv9): Delete.
20589 (negtf2_v9): Likewise.
20590 (negtf2_hq): New instruction.
20591 (negtf2): New instruction and splitter.
20592 (negdf2_notv9): Rewrite.
20593 (abstf2_notv9): Delete.
20594 (abstf2_hq_v9): Likewise.
20595 (abstf2_v9): Likewise.
20596 (abstf2_hq): New instruction.
20597 (abstf2): New instruction and splitter.
20598 (absdf2_notv9): Rewrite.
20600 2014-05-14 Cary Coutant <ccoutant@google.com>
20603 * opts.c (common_handle_option): Don't special-case "-g".
20604 (set_debug_level): Default to at least level 2 with "-g".
20606 2014-05-14 DJ Delorie <dj@redhat.com>
20608 * config/msp430/msp430.c (msp430_builtin): Add
20609 MSP430_BUILTIN_DELAY_CYCLES.
20610 (msp430_init_builtins): Register void __delay_cycles(long long).
20611 (msp430_builtin_decl): Add it.
20612 (cg_magic_constant): New.
20613 (msp430_expand_delay_cycles): New.
20614 (msp430_expand_builtin): Call it.
20615 (msp430_print_operand_raw): Change integer printing from "int" to
20617 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
20618 (delay_cycles_start): New.
20619 (delay_cycles_end): New.
20620 (delay_cycles_32): New.
20621 (delay_cycles_32x): New.
20622 (delay_cycles_16): New.
20623 (delay_cycles_16x): New.
20624 (delay_cycles_2): New.
20625 (delay_cycles_1): New.
20626 * doc/extend.texi: Document __delay_cycles().
20628 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
20630 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
20631 length attribute computation.
20633 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
20636 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
20638 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
20641 * config/sparc/sparc.md: Fix types of low and high in DI constant
20642 splitter. Use gen_int_mode in some other splitters.
20644 2014-05-14 Martin Jambor <mjambor@suse.cz>
20647 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
20649 2014-05-14 James Norris <jnorris@codesourcery.com>
20651 * omp-low.c (expand_parallel_call): Remove shadow variable.
20652 (expand_omp_taskreg): Likewise.
20654 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
20656 * common/config/i386/i386-common.c
20657 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
20658 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
20659 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
20660 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
20661 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
20662 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
20663 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
20664 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
20665 xsavecintrin.h, xsavesintrin.h.
20666 (x86_64-*-*): Ditto.
20667 * config/i386/clflushoptintrin.h: New.
20668 * config/i386/xsavecintrin.h: Ditto.
20669 * config/i386/xsavesintrin.h: Ditto.
20670 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
20671 (bit_XSAVES): Ditto.
20672 (bit_XSAVES): Ditto.
20673 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
20674 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
20676 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
20677 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
20678 OPTION_MASK_ISA_XSAVES.
20679 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
20680 -mxsavec, -mxsaves.
20681 (PTA_CLFLUSHOPT) Define.
20682 (PTA_XSAVEC): Ditto.
20683 (PTA_XSAVES): Ditto.
20684 (ix86_option_override_internal): Handle new options.
20685 (ix86_valid_target_attribute_inner_p): Ditto.
20686 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
20687 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
20688 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
20689 (bdesc_special_args): Add __builtin_ia32_xsaves,
20690 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
20691 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
20692 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
20693 (ix86_expand_builtin): Handle new builtins.
20694 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
20695 (TARGET_CLFLUSHOPT_P): Ditto.
20696 (TARGET_XSAVEC): Ditto.
20697 (TARGET_XSAVEC_P): Ditto.
20698 (TARGET_XSAVES): Ditto.
20699 (TARGET_XSAVES_P): Ditto.
20700 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
20701 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
20702 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
20704 (ANY_XRSTOR64): Ditto.
20706 (xrstor): Change into <xrstor>.
20707 (xrstor_rex64): Change into <xrstor>_rex64.
20708 (xrstor64): Change into <xrstor>64
20710 * config/i386/i386.opt (mclflushopt): New.
20713 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
20715 * doc/invoke.texi: Document new options.
20717 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20719 PR rtl-optimization/60866
20720 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
20721 Default it to -1. Pass it down to init_simplejump_data.
20722 (init_simplejump_data): New parameter old_seqno. Pass it down
20723 to get_seqno_for_a_jump.
20724 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
20725 initializing new jump seqno as a last resort. Add comment.
20726 (sel_redirect_edge_and_branch): Save old seqno of the conditional
20727 jump and pass it down to sel_init_new_insn.
20728 (sel_redirect_edge_and_branch_force): Likewise.
20730 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
20732 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
20733 shifted values to avoid build warning.
20735 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20737 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
20738 * cfgrtl.c (rtl_merge_blocks): Fix comment.
20739 (cfg_layout_merge_blocks): Likewise.
20740 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
20742 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20744 PR rtl-optimization/60901
20745 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
20746 bb predecessor belongs to the same scheduling region. Adjust comment.
20748 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
20750 * doc/sourcebuild.texi: (dfp_hw): Document.
20751 (p8vector_hw): Likewise.
20752 (powerpc_eabi_ok): Likewise.
20753 (powerpc_elfv2): Likewise.
20754 (powerpc_htm_ok): Likewise.
20755 (ppc_recip_hw): Likewise.
20756 (vsx_hw): Likewise.
20758 2014-05-13 Cary Coutant <ccoutant@google.com>
20760 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
20762 2014-05-13 David Malcolm <dmalcolm@redhat.com>
20764 * gengtype-parse.c (require3): Eliminate in favor of...
20766 (require_template_declaration): Update to support optional single *
20769 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
20770 (create_user_defined_type): Handle a single level of explicit
20771 pointerness within template arguments.
20772 (struct write_types_data): Add field "kind".
20773 (filter_type_name): Handle "*" character.
20774 (write_user_func_for_structure_ptr): Require a write_types_data
20775 rather than just a prefix string, so that we can look up the kind
20776 of the wtd and use it as an index into wrote_user_func_for_ptr,
20777 ensuring that such functions are written at most once. Support
20778 subclasses by invoking the marking function of the ultimate base class.
20779 (write_user_func_for_structure_body): Require a write_types_data
20780 rather than just a prefix string, so that we can pass this to
20781 write_user_func_for_structure_ptr.
20782 (write_func_for_structure): Likewise.
20783 (ggc_wtd): Add initializer of new "kind" field.
20784 (pch_wtd): Likewise.
20786 * gengtype.h (enum write_types_kinds): New.
20787 (struct type): Add field wrote_user_func_for_ptr to the "s"
20790 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20792 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
20793 instead of const_binop.
20794 (fold_binary_loc): Likewise.
20796 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20798 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
20799 calculation to match get_ref_base_and_extent.
20801 2014-05-13 Catherine Moore <clm@codesourcery.com>
20802 Sandra Loosemore <sandra@codesourcery.com>
20804 * configure.ac: Fix assembly for explicit JALR relocation check.
20805 * configure: Regenerate.
20807 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20809 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
20810 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
20811 Remove associated type declarations and initialisations.
20812 (arm_expand_neon_builtin): Likewise.
20813 (neon_emit_pair_result_insn): Delete.
20814 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
20815 * config/arm/neon.md (neon_vtrn<mode>): Delete.
20816 (neon_vzip<mode>): Likewise.
20817 (neon_vuzp<mode>): Likewise.
20819 2014-05-13 Richard Biener <rguenther@suse.de>
20822 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
20823 it needs revisiting whether the call still may be tail-called.
20825 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20827 * rtl.def (SYMBOL_REF): Remove middle "0" field.
20828 * rtl.h (block_symbol): Reduce number of fields to 2.
20829 (rtx_def): Add u2.symbol_ref_flags.
20830 (SYMBOL_REF_FLAGS): Use it.
20831 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
20832 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
20833 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
20834 Lower index of SYMBOL_REF_DATA.
20835 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
20836 Print SYMBOL_REF_FLAGS at the same time.
20837 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
20839 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20841 * rtl.def (VAR_LOCATION): Remove "i" field.
20842 * rtl.h (rtx_def): Add u2.var_location_status.
20843 (PAT_VAR_LOCATION_STATUS): Use it.
20844 (gen_rtx_VAR_LOCATION): Declare.
20845 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
20846 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
20847 * var-tracking.c (emit_note_insn_var_location): Remove casts.
20849 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20851 * rtl.def (scratch): Fix outdated comment and remove "0" field.
20852 * gengtype.c (adjust_field_rtx_def): Update accordingly.
20854 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20856 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
20857 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
20858 * rtl.h (rtx_def): Add insn_uid to u2 field.
20859 (RTX_FLAG_CHECK8): Delete in favor of...
20860 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
20861 (INSN_DELETED_P): Update accordingly.
20862 (INSN_UID): Use u2.insn_uid.
20863 (INSN_CHAIN_CODE_P): Define.
20864 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
20865 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
20866 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
20867 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
20868 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
20869 indices accordingly.
20870 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
20871 Update indices for insn-chain rtxes.
20872 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
20873 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
20874 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
20875 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
20876 * combine.c (try_combine): Likewise.
20877 * ira.c (setup_prohibited_mode_move_regs): Likewise.
20879 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20881 * rtl.def (REG): Remove middle field.
20882 * rtl.h (rtx_def): Add orignal_regno to u2.
20883 (ORIGINAL_REGNO): Use it instead of field 1.
20884 (REG_ATTRS): Lower field index accordingly.
20885 * gengtype.c (adjust_field_rtx_def): Remove handling of
20886 ORIGINAL_REGNO. Move REG_ATTRS index down.
20887 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
20888 code that prints the REGNO.
20890 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20892 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
20895 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20897 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
20899 2014-05-13 Bin Cheng <bin.cheng@arm.com>
20901 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
20902 (alloc_iv): Lower base expressions containing ADDR_EXPR.
20904 2014-05-13 Ian Bolton <ian.bolton@arm.com>
20906 * config/aarch64/aarch64-protos.h
20907 (aarch64_hard_regno_caller_save_mode): New prototype.
20908 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
20910 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
20912 2014-05-13 Christian Bruel <christian.bruel@st.com>
20914 * target.def (mode_switching): New hook vector.
20915 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
20916 (mode_exit, modepriority_to_mode): Likewise.
20917 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
20918 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20919 * target.h: Include tm.h and hard-reg-set.h.
20920 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
20921 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
20922 * doc/tm.texi Regenerate.
20923 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20924 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20925 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
20926 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
20927 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20928 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20929 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
20930 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
20931 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
20932 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
20933 (ix86_emit_mode_set): Hookify.
20934 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
20936 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20937 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
20938 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
20939 (epiphany_mode_priority_to_mode): Remove declaration.
20940 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
20941 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
20942 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
20944 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
20945 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
20946 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
20948 2014-05-13 Jakub Jelinek <jakub@redhat.com>
20951 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
20952 is const0_rtx, return immediately. Don't test count == 0 when
20955 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20957 * Makefile.in: add shrink-wrap.o.
20958 * config/i386/i386.c: include "shrink-wrap.h"
20959 * function.c: Likewise.
20960 (requires_stack_frame_p, next_block_for_reg,
20961 move_insn_for_shrink_wrap, prepare_shrink_wrap,
20962 dup_block_and_redirect): Move to shrink-wrap.c
20963 (thread_prologue_and_epilogue_insns): Extract three code segments
20964 as functions in shrink-wrap.c
20965 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
20967 * shrink-wrap.c: New file.
20968 * shrink-wrap.h: New file.
20970 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20972 * doc/extend.texi: Reflect current numbers of pragmas. Remove
20973 reference to Solaris.
20975 2014-05-12 Mike Stump <mikestump@comcast.net>
20978 * genattrtab.c (filename): Add.
20979 (convert_set_attr_alternative): Improve error message.
20980 (check_defs): Restore read_md_filename for error messages.
20981 (gen_insn): Save filename.
20983 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
20985 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
20986 -fno-local-ivars and -fivar-visibility.
20987 * c-family/c.opt: Make -Wshadow also implicitly enable
20990 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20992 * doc/tm.texi: Remove reference to deleted macro.
20993 * doc/tm.texi.in: Likewise.
20995 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
20998 * config/avr/avr.c (avr_out_store_psi): Use correct constant
21001 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
21004 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
21005 * config/arm/aout.h (License): Same.
21006 * config/arm/bpabi.h (License): Same.
21007 * config/arm/elf.h (License): Same.
21008 * config/arm/linux-elf.h (License): Same.
21009 * config/arm/linux-gas.h (License): Same.
21010 * config/arm/netbsd-elf.h (License): Same.
21011 * config/arm/uclinux-eabi.h (License): Same.
21012 * config/arm/uclinux-elf.h (License): Same.
21013 * config/arm/vxworks.h (License): Same.
21015 2014-05-11 Jakub Jelinek <jakub@redhat.com>
21017 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
21018 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
21019 number of operands to 3.
21020 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
21021 * tree-nested.c (convert_nonlocal_omp_clauses,
21022 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
21023 * gimplify.c (gimplify_scan_omp_clauses): Handle
21024 OMP_CLAUSE_LINEAR_STMT.
21025 * omp-low.c (lower_rec_input_clauses): Fix typo.
21026 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
21027 cast between Fortran boolean_type_node and C _Bool if
21030 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
21032 PR tree-optimization/61136
21033 * wide-int.h (multiple_of_p): Define a version that doesn't return
21035 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
21036 integer_zerop/const_binop pair.
21037 (multiple_of_p): Likewise, converting both operands to widest_int
21040 2014-05-09 Teresa Johnson <tejohnson@google.com>
21042 * cgraphunit.c (analyze_functions): Use correct dump file.
21044 2014-05-09 Florian Weimer <fweimer@redhat.com>
21046 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
21048 (stack_protect_return_slot_p): New function.
21049 (expand_used_vars): Call stack_protect_decl_p and
21050 stack_protect_return_slot_p for -fstack-protector-strong.
21052 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
21053 Andrew Haley <aph@redhat.com>
21054 Richard Sandiford <rdsandiford@googlemail.com>
21056 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
21059 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
21061 PR middle-end/61111
21062 * fold-const.c (fold_binary_loc): Changed width of mask.
21064 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
21066 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
21067 unsigned int initializers for regno_in, regno_out.
21069 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
21072 * config/avr/avr.md (cc): Add new attribute set_vzn.
21073 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
21074 Set cc insn attribute to set_vzn instead of set_zn for alternatives
21075 with INC, DEC or NEG.
21076 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
21077 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
21078 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
21080 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21083 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21085 * wide-int.cc (UTItype): Define.
21086 (UDWtype): Define for appropriate W_TYPE_SIZE.
21088 2014-05-09 Richard Biener <rguenther@suse.de>
21090 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
21091 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
21092 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
21093 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
21094 ssa_propagate): Adjust.
21096 2014-05-08 Jeff Law <law@redhat.com>
21098 PR tree-optimization/61009
21099 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
21100 tri-state rather than a boolean. When a block is too big to
21101 thread through, inform caller via negative return value.
21102 (thread_across_edge): If a block was too big for normal threading,
21103 then it's too big for a joiner too, so remove temporary equivalences
21104 and return immediately.
21106 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
21107 Matthias Klose <doko@ubuntu.com>
21110 * optc-gen.awk: Fix option handling for -Wunused-parameter.
21112 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
21115 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
21117 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
21120 * config/alpha/alpha.c: Include gimple-iterator.h.
21121 (alpha_gimple_fold_builtin): New function. Move
21122 ALPHA_BUILTIN_UMULH folding from ...
21123 (alpha_fold_builtin): ... here.
21124 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
21126 2014-05-08 Wei Mi <wmi@google.com>
21129 * config/i386/i386.c (ix86_compute_frame_layout): Update
21130 preferred_stack_boundary for call, expanded from tls descriptor.
21131 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
21132 to depend on SP register.
21133 (*tls_local_dynamic_base_32_gnu): Ditto.
21134 (*tls_local_dynamic_32_once): Ditto.
21135 (tls_global_dynamic_64_<mode>): Set
21136 ix86_tls_descriptor_calls_expanded_in_cfun.
21137 (tls_local_dynamic_base_64_<mode>): Ditto.
21138 (tls_global_dynamic_32): Set
21139 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
21140 to depend on SP register.
21141 (tls_local_dynamic_base_32): Ditto.
21143 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21145 * config/arm/arm_neon.h: Update comment.
21146 * config/arm/neon-docgen.ml: Delete.
21147 * config/arm/neon-gen.ml: Delete.
21148 * doc/arm-neon-intrinsics.texi: Update comment.
21150 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21152 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
21154 (vand, vorr, veor, vorn, vbic): Remove.
21155 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
21157 (neon_vsub_unspec): Likewise.
21158 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
21160 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21162 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
21163 (vadd_s16): Likewise.
21164 (vadd_s32): Likewise.
21165 (vadd_f32): Likewise.
21166 (vadd_u8): Likewise.
21167 (vadd_u16): Likewise.
21168 (vadd_u32): Likewise.
21169 (vadd_s64): Likewise.
21170 (vadd_u64): Likewise.
21171 (vaddq_s8): Likewise.
21172 (vaddq_s16): Likewise.
21173 (vaddq_s32): Likewise.
21174 (vaddq_s64): Likewise.
21175 (vaddq_f32): Likewise.
21176 (vaddq_u8): Likewise.
21177 (vaddq_u16): Likewise.
21178 (vaddq_u32): Likewise.
21179 (vaddq_u64): Likewise.
21180 (vmul_s8): Likewise.
21181 (vmul_s16): Likewise.
21182 (vmul_s32): Likewise.
21183 (vmul_f32): Likewise.
21184 (vmul_u8): Likewise.
21185 (vmul_u16): Likewise.
21186 (vmul_u32): Likewise.
21187 (vmul_p8): Likewise.
21188 (vmulq_s8): Likewise.
21189 (vmulq_s16): Likewise.
21190 (vmulq_s32): Likewise.
21191 (vmulq_f32): Likewise.
21192 (vmulq_u8): Likewise.
21193 (vmulq_u16): Likewise.
21194 (vmulq_u32): Likewise.
21195 (vsub_s8): Likewise.
21196 (vsub_s16): Likewise.
21197 (vsub_s32): Likewise.
21198 (vsub_f32): Likewise.
21199 (vsub_u8): Likewise.
21200 (vsub_u16): Likewise.
21201 (vsub_u32): Likewise.
21202 (vsub_s64): Likewise.
21203 (vsub_u64): Likewise.
21204 (vsubq_s8): Likewise.
21205 (vsubq_s16): Likewise.
21206 (vsubq_s32): Likewise.
21207 (vsubq_s64): Likewise.
21208 (vsubq_f32): Likewise.
21209 (vsubq_u8): Likewise.
21210 (vsubq_u16): Likewise.
21211 (vsubq_u32): Likewise.
21212 (vsubq_u64): Likewise.
21213 (vand_s8): Likewise.
21214 (vand_s16): Likewise.
21215 (vand_s32): Likewise.
21216 (vand_u8): Likewise.
21217 (vand_u16): Likewise.
21218 (vand_u32): Likewise.
21219 (vand_s64): Likewise.
21220 (vand_u64): Likewise.
21221 (vandq_s8): Likewise.
21222 (vandq_s16): Likewise.
21223 (vandq_s32): Likewise.
21224 (vandq_s64): Likewise.
21225 (vandq_u8): Likewise.
21226 (vandq_u16): Likewise.
21227 (vandq_u32): Likewise.
21228 (vandq_u64): Likewise.
21229 (vorr_s8): Likewise.
21230 (vorr_s16): Likewise.
21231 (vorr_s32): Likewise.
21232 (vorr_u8): Likewise.
21233 (vorr_u16): Likewise.
21234 (vorr_u32): Likewise.
21235 (vorr_s64): Likewise.
21236 (vorr_u64): Likewise.
21237 (vorrq_s8): Likewise.
21238 (vorrq_s16): Likewise.
21239 (vorrq_s32): Likewise.
21240 (vorrq_s64): Likewise.
21241 (vorrq_u8): Likewise.
21242 (vorrq_u16): Likewise.
21243 (vorrq_u32): Likewise.
21244 (vorrq_u64): Likewise.
21245 (veor_s8): Likewise.
21246 (veor_s16): Likewise.
21247 (veor_s32): Likewise.
21248 (veor_u8): Likewise.
21249 (veor_u16): Likewise.
21250 (veor_u32): Likewise.
21251 (veor_s64): Likewise.
21252 (veor_u64): Likewise.
21253 (veorq_s8): Likewise.
21254 (veorq_s16): Likewise.
21255 (veorq_s32): Likewise.
21256 (veorq_s64): Likewise.
21257 (veorq_u8): Likewise.
21258 (veorq_u16): Likewise.
21259 (veorq_u32): Likewise.
21260 (veorq_u64): Likewise.
21261 (vbic_s8): Likewise.
21262 (vbic_s16): Likewise.
21263 (vbic_s32): Likewise.
21264 (vbic_u8): Likewise.
21265 (vbic_u16): Likewise.
21266 (vbic_u32): Likewise.
21267 (vbic_s64): Likewise.
21268 (vbic_u64): Likewise.
21269 (vbicq_s8): Likewise.
21270 (vbicq_s16): Likewise.
21271 (vbicq_s32): Likewise.
21272 (vbicq_s64): Likewise.
21273 (vbicq_u8): Likewise.
21274 (vbicq_u16): Likewise.
21275 (vbicq_u32): Likewise.
21276 (vbicq_u64): Likewise.
21277 (vorn_s8): Likewise.
21278 (vorn_s16): Likewise.
21279 (vorn_s32): Likewise.
21280 (vorn_u8): Likewise.
21281 (vorn_u16): Likewise.
21282 (vorn_u32): Likewise.
21283 (vorn_s64): Likewise.
21284 (vorn_u64): Likewise.
21285 (vornq_s8): Likewise.
21286 (vornq_s16): Likewise.
21287 (vornq_s32): Likewise.
21288 (vornq_s64): Likewise.
21289 (vornq_u8): Likewise.
21290 (vornq_u16): Likewise.
21291 (vornq_u32): Likewise.
21292 (vornq_u64): Likewise.
21294 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21296 * wide-int.cc (UTItype): Define.
21297 (UDWtype): Define for appropriate W_TYPE_SIZE.
21299 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
21301 PR tree-optimization/59100
21302 * tree-ssa-phiopt.c: Include tree-inline.h.
21303 (neutral_element_p, absorbing_element_p): New functions.
21304 (value_replacement): Handle conditional binary operations with a
21305 neutral or absorbing element.
21307 2014-05-08 Richard Biener <rguenther@suse.de>
21309 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
21310 folding the expression.
21311 (valueize_expr): Remove.
21312 (visit_reference_op_load): Do not valueize the result of
21314 (simplify_binary_expression): Likewise.
21315 (simplify_unary_expression): Likewise.
21317 2014-05-08 Richard Biener <rguenther@suse.de>
21319 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
21320 looking at TYPE_ARG_TYPES.
21322 2014-05-08 Richard Biener <rguenther@suse.de>
21324 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
21325 pointer propagation special-case.
21327 2014-05-08 Bin Cheng <bin.cheng@arm.com>
21329 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
21330 core part of address expressions.
21332 2014-05-08 Alan Modra <amodra@gmail.com>
21335 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
21336 loads and stores when -mno-strict-align at any alignment.
21337 (expand_block_clear): Similarly. Also correct calculation of
21340 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
21342 PR middle-end/39246
21343 * tree-complex.c (expand_complex_move): Keep line info when expanding
21345 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
21346 of complex expression. Use new argument to display correct location
21347 for values coming from phi statement.
21348 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
21349 (warn_uninitialized_phi): Pass location of phi argument to
21351 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
21352 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
21354 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
21356 * config/rs6000/predicates.md (indexed_address_mem): New.
21357 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
21358 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
21359 fpstore_ux, fpstore_u.
21360 (sign_extend, indexed, update): New.
21361 (cell_micro): Adjust.
21362 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
21363 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
21364 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
21365 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
21366 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
21367 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
21368 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
21369 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
21370 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
21371 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
21372 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
21373 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
21374 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
21375 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
21376 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
21378 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
21379 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
21380 *vsx_extract_<mode>_store): Adjust.
21381 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
21382 is_cracked_insn, insn_must_be_first_in_group,
21383 insn_must_be_last_in_group): Adjust.
21385 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
21387 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
21388 ppc440-fpstore): Adjust.
21389 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
21390 ppc476-fpstore): Adjust.
21391 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
21392 ppc601-fpstore): Adjust.
21393 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
21395 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
21397 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
21398 ppc7450-fpstore): Adjust.
21399 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
21400 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
21401 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
21403 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
21404 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
21405 cell-fpstore, cell-fpstore-update): Adjust.
21406 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
21407 ppce300c3_store, ppce300c3_fpstore): Adjust.
21408 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
21409 e500mc_fpstore): Adjust.
21410 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
21411 e500mc64_store, e500mc64_fpstore): Adjust.
21412 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
21413 e5500_fpstore): Adjust.
21414 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
21415 e6500_fpstore): Adjust.
21416 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
21418 * config/rs6000/power4.md (power4-load, power4-load-ext,
21419 power4-load-ext-update, power4-load-ext-update-indexed,
21420 power4-load-update-indexed, power4-load-update, power4-fpload,
21421 power4-fpload-update, power4-store, power4-store-update,
21422 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
21424 * config/rs6000/power5.md (power5-load, power5-load-ext,
21425 power5-load-ext-update, power5-load-ext-update-indexed,
21426 power5-load-update-indexed, power5-load-update, power5-fpload,
21427 power5-fpload-update, power5-store, power5-store-update,
21428 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
21430 * config/rs6000/power6.md (power6-load, power6-load-ext,
21431 power6-load-update, power6-load-update-indexed,
21432 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
21433 power6-fpload-update, power6-store, power6-store-update,
21434 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
21436 * config/rs6000/power7.md (power7-load, power7-load-ext,
21437 power7-load-update, power7-load-update-indexed,
21438 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
21439 power7-fpload-update, power7-store, power7-store-update,
21440 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
21442 * config/rs6000/power8.md (power8-load, power8-load-update,
21443 power8-load-ext, power8-load-ext-update, power8-fpload,
21444 power8-fpload-update, power8-store, power8-store-update-indexed,
21445 power8-fpstore, power8-fpstore-update): Adjust.
21446 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
21448 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
21449 titan_lsu_store, titan_lsu_fpstore): Adjust.
21450 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
21452 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
21455 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
21456 unrolled byte insns. Emit address increments after move insns.
21458 2014-05-07 David Malcolm <dmalcolm@redhat.com>
21460 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
21461 const_gimple, rather than a gimple.
21462 (gimple_call_builtin_p): Likewise, for the three variants.
21464 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
21465 (gimple_call_builtin_p): Likewise, for the three variants.
21467 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21469 PR tree-optimization/61095
21470 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
21472 2014-05-07 Richard Biener <rguenther@suse.de>
21474 PR tree-optimization/61034
21475 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
21476 (maybe_skip_until): Use translate to take into account
21477 lattices when trying to do disambiguations.
21478 (get_continuation_for_phi_1): Likewise.
21479 (get_continuation_for_phi): Adjust for added translate arguments.
21480 (walk_non_aliased_vuses): Likewise.
21481 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
21482 (walk_non_aliased_vuses): Likewise.
21483 (call_may_clobber_ref_p_1): Declare.
21484 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
21485 calls. Stop early if we are only supposed to disambiguate.
21486 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
21488 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
21490 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
21491 Emit an error when the function has arguments.
21493 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21495 * cfgloop.h (unswitch_loops): Remove.
21496 * doc/passes.texi: Remove references to loop-unswitch.c
21497 * timevar.def (TV_LOOP_UNSWITCH): Remove.
21499 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
21501 * tree-vect-data-refs.c (vect_grouped_load_supported): New
21502 check for loads group of length 3.
21503 (vect_permute_load_chain): New permutations for loads group of
21505 * tree-vect-stmts.c (vect_model_load_cost): Change cost
21506 of vec_perm_shuffle for the new permutations.
21508 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
21510 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
21511 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
21512 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
21513 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
21514 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
21515 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
21516 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
21517 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
21519 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21521 * loop-unswitch.c: Delete.
21523 2014-05-07 Richard Biener <rguenther@suse.de>
21525 * config.gcc: Always set need_64bit_hwint to yes.
21527 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
21529 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
21530 of using optimize_size.
21532 2014-05-06 Mike Stump <mikestump@comcast.net>
21534 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
21536 2014-05-06 Joseph Myers <joseph@codesourcery.com>
21538 * config/i386/sse.md (*mov<mode>_internal)
21539 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
21540 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
21541 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
21542 (*<code><mode>3, *andnot<mode>3<mask_name>)
21543 (<mask_codefor><code><mode>3<mask_name>): Only consider
21544 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
21546 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21549 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21551 * lra-constraints.c (valid_address_p): Move earlier in file.
21552 Add a constraint argument to the address_info version.
21553 (satisfies_memory_constraint_p): New function.
21554 (satisfies_address_constraint_p): Likewise.
21555 (process_alt_operands, curr_insn_transform): Use them.
21556 (process_address): Pass the constraint to valid_address_p when
21557 checking address operands.
21559 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
21561 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
21562 to their respective blocks. Fix inadvertent use of "node".
21564 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21566 * emit-rtl.c (init_derived_machine_modes): New functionm, split
21568 (init_emit_once): ...here.
21569 * rtl.h (init_derived_machine_modes): Declare.
21570 * toplev.c (do_compile): Call it even if no_backend.
21572 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
21573 Mike Stump <mikestump@comcast.net>
21574 Richard Sandiford <rdsandiford@googlemail.com>
21575 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21577 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
21578 (rtx_equal_for_memref_p): Update comment.
21579 (adjust_offset_for_component_ref): Use wide-int interfaces.
21580 * builtins.c (get_object_alignment_2): Likewise.
21581 (c_readstr): Likewise.
21582 (target_char_cast): Add comment.
21583 (determine_block_size): Use wide-int interfaces.
21584 (expand_builtin_signbit): Likewise.
21585 (fold_builtin_int_roundingfn): Likewise.
21586 (fold_builtin_bitop): Likewise.
21587 (fold_builtin_bswap): Likewise.
21588 (fold_builtin_logarithm): Use signop.
21589 (fold_builtin_pow): Likewise.
21590 (fold_builtin_memory_op): Use wide-int interfaces.
21591 (fold_builtin_object_size): Likewise.
21592 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
21593 nb_iterations_estimate.
21594 (record_niter_bound): Use wide-int interfaces.
21595 (get_estimated_loop_iterations_int): Likewise.
21596 (get_estimated_loop_iterations): Likewise.
21597 (get_max_loop_iterations): Likewise.
21598 * cfgloop.h: Include wide-int.h.
21599 (struct nb_iter_bound): Change bound to widest_int.
21600 (struct loop): Change nb_iterations_upper_bound and
21601 nb_iterations_estimate to widest_int.
21602 (record_niter_bound): Switch to use widest_int.
21603 (get_estimated_loop_iterations): Likewise.
21604 (get_max_loop_iterations): Likewise.
21605 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
21606 update for wide-int.
21607 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
21608 * combine.c (try_combine): Likewise.
21609 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
21610 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
21612 (aarch64_float_const_representable_p): Likewise.
21613 * config/arc/arc.c: Include wide-int.h.
21614 (arc_can_use_doloop_p): Use wide-int interfaces.
21615 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
21616 (vfp3_const_double_index): Likewise.
21617 * config/avr/avr.c (avr_out_round): Likewise.
21618 (avr_fold_builtin): Likewise.
21619 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
21620 (bfin_can_use_doloop_p): Likewise.
21621 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
21622 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
21623 * config/i386/i386.c: Include wide-int.h.
21624 (ix86_data_alignment): Use wide-int interfaces.
21625 (ix86_local_alignment): Likewise.
21626 (ix86_emit_swsqrtsf): Update real_from_integer.
21627 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
21628 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
21629 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
21630 (zero_constant): Likewise.
21631 (input_operand): Likewise.
21632 (splat_input_operand): Likewise.
21633 (non_logical_cint_operand): Change const_double to const_wide_int.
21634 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
21635 (easy_altivec_constant): Remove comment.
21636 (paired_expand_vector_init): Use CONSTANT_P.
21637 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
21638 (rs6000_emit_move): Update checks.
21639 (rs6000_aggregate_candidate): Use wide-int interfaces.
21640 (rs6000_expand_ternop_builtin): Likewise.
21641 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
21642 (rs6000_assemble_integer): Likewise.
21643 (rs6000_hash_constant): Likewise.
21644 (output_toc): Likewise.
21645 (rs6000_rtx_costs): Likewise.
21646 (rs6000_emit_swrsqrt); Update call to real_from_integer.
21647 * config/rs6000/rs6000-c.c: Include wide-int.h.
21648 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
21649 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
21650 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
21651 Handle CONST_WIDE_INT.
21652 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
21653 Use tree_fits_uhwi_p.
21654 * config/sparc/sparc.c: Include wide-int.h.
21655 (sparc_fold_builtin): Use wide-int interfaces.
21656 * config/vax/vax.c: Include wide-int.h.
21657 (vax_float_literal): Use real_from_integer.
21658 * coretypes.h (struct hwivec_def): New.
21660 (const_hwivec): New.
21661 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
21662 (equiv_constant): Handle CONST_WIDE_INT.
21663 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
21664 (cselib_hash_rtx): Handle CONST_WIDE_INT.
21665 * dbxout.c (stabstr_U): Use wide-int interfaces.
21666 (dbxout_type): Update to use cst_fits_shwi_p.
21667 * defaults.h (LOG2_BITS_PER_UNIT): Define.
21668 (TARGET_SUPPORTS_WIDE_INT): Add default.
21669 * dfp.c: Include wide-int.h.
21670 (decimal_real_to_integer2): Use wide-int interfaces and rename to
21671 decimal_real_to_integer.
21672 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
21673 decimal_real_to_integer.
21674 * doc/generic.texi (Constant expressions): Update for wide_int.
21675 * doc/rtl.texi (const_double): Likewise.
21676 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
21677 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
21678 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
21679 (REAL_VALUE_FROM_INT): Remove.
21680 (TARGET_SUPPORTS_WIDE_INT): New.
21681 * doc/tm.texi: Regenerate.
21682 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
21683 * double-int.h: Include wide-int.h.
21684 (struct wi::int_traits): New.
21685 * dwarf2out.c (get_full_len): New.
21686 (dw_val_equal_p): Add case dw_val_class_wide_int.
21687 (size_of_loc_descr): Likewise.
21688 (output_loc_operands): Likewise.
21689 (insert_double): Remove.
21690 (insert_wide_int): New.
21691 (add_AT_wide): New.
21692 (print_die): Add case dw_val_class_wide_int.
21693 (attr_checksum): Likewise.
21694 (attr_checksum_ordered): Likewise.
21695 (same_dw_val_p): Likewise.
21696 (size_of_die): Likewise.
21697 (value_format): Likewise.
21698 (output_die): Likewise.
21699 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
21701 (clz_loc_descriptor): Use wide-int interfaces.
21702 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
21703 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
21704 (round_up_to_align): Use wide-int interfaces.
21705 (field_byte_offset): Likewise.
21706 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
21707 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
21708 CONST_DOUBLE handling. Use wide-int interfaces.
21709 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
21710 (gen_enumeration_type_die): Use add_AT_wide.
21711 (hash_loc_operands): Add case dw_val_class_wide_int.
21712 (compare_loc_operands): Likewise.
21713 * dwarf2out.h: Include wide-int.h.
21714 (wide_int_ptr): New.
21715 (enum dw_val_class): Add dw_val_class_wide_int.
21716 (struct dw_val_struct): Add val_wide.
21717 * emit-rtl.c (const_wide_int_htab): New.
21718 (const_wide_int_htab_hash): New.
21719 (const_wide_int_htab_eq): New.
21720 (lookup_const_wide_int): New.
21721 (const_double_htab_hash): Use wide-int interfaces.
21722 (const_double_htab_eq): Likewise.
21723 (rtx_to_double_int): Conditionally compile for wide-int.
21724 (immed_double_int_const): Rename to immed_wide_int_const and
21725 update for wide-int.
21726 (immed_double_const): Conditionally compile for wide-int.
21727 (init_emit_once): Use wide-int interfaces.
21728 * explow.c (plus_constant): Likewise.
21729 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
21730 (lshift_value): Use wide-int interfaces.
21731 (expand_mult): Likewise.
21732 (choose_multiplier): Likewise.
21733 (expand_smod_pow2): Likewise.
21734 (make_tree): Likewise.
21735 * expr.c (convert_modes): Consolidate handling of constants.
21736 Use wide-int interfaces.
21737 (emit_group_load_1): Add note.
21738 (store_expr): Update comment.
21739 (get_inner_reference): Use wide-int interfaces.
21740 (expand_constructor): Update comment.
21741 (expand_expr_real_2): Use wide-int interfaces.
21742 (expand_expr_real_1): Likewise.
21743 (reduce_to_bit_field_precision): Likewise.
21744 (const_vector_from_tree): Likewise.
21745 * final.c: Include wide-int-print.h.
21746 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
21747 * fixed-value.c: Include wide-int.h.
21748 (fixed_from_string): Use wide-int interfaces.
21749 (fixed_to_decimal): Likewise.
21750 (fixed_convert_from_real): Likewise.
21751 (real_convert_from_fixed): Likewise.
21752 * fold-const.h (mem_ref_offset): Return an offset_int.
21753 (div_if_zero_remainder): Remove code parameter.
21754 * fold-const.c (div_if_zero_remainder): Remove code parameter.
21755 Use wide-int interfaces.
21756 (may_negate_without_overflow_p): Use wide-int interfaces.
21757 (negate_expr_p): Likewise.
21758 (fold_negate_expr): Likewise.
21759 (int_const_binop_1): Likewise.
21760 (const_binop): Likewise.
21761 (fold_convert_const_int_from_int): Likewise.
21762 (fold_convert_const_int_from_real): Likewise.
21763 (fold_convert_const_int_from_fixed): Likewise.
21764 (fold_convert_const_fixed_from_int): Likewise.
21765 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
21766 (sign_bit_p): Use wide-int interfaces.
21767 (make_range_step): Likewise.
21768 (build_range_check): Likewise. Pass an integer of the correct type
21769 instead of using integer_one_node.
21770 (range_predecessor): Pass an integer of the correct type instead
21771 of using integer_one_node.
21772 (range_successor): Likewise.
21773 (merge_ranges): Likewise.
21774 (unextend): Use wide-int interfaces.
21775 (extract_muldiv_1): Likewise.
21776 (fold_div_compare): Likewise.
21777 (fold_single_bit_test): Likewise.
21778 (fold_sign_changed_comparison): Likewise.
21779 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
21780 (fold_plusminus_mult_expr): Use wide-int interfaces.
21781 (native_encode_int): Likewise.
21782 (native_interpret_int): Likewise.
21783 (fold_unary_loc): Likewise.
21784 (pointer_may_wrap_p): Likewise.
21785 (size_low_cst): Likewise.
21786 (mask_with_tz): Likewise.
21787 (fold_binary_loc): Likewise.
21788 (fold_ternary_loc): Likewise.
21789 (multiple_of_p): Likewise.
21790 (tree_call_nonnegative_warnv_p): Update calls to
21791 tree_int_cst_min_precision and real_from_integer.
21792 (fold_negate_const): Use wide-int interfaces.
21793 (fold_abs_const): Likewise.
21794 (fold_relational_const): Use tree_int_cst_lt.
21795 (round_up_loc): Use wide-int interfaces.
21796 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
21797 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
21798 * gengtype.c: Remove include of double-int.h.
21799 (do_typedef): Use wide-int interfaces.
21800 (open_base_files): Add wide-int.h.
21801 (main): Add offset_int and widest_int typedefs.
21802 * gengtype-lex.l: Handle "^".
21803 (CXX_KEYWORD): Add "static".
21804 * gengtype-parse.c (require3): New.
21805 (require_template_declaration): Handle constant template arguments
21806 and nested templates.
21807 * gengtype-state.c: Don't include "double-int.h".
21808 * genpreds.c (write_one_predicate_function): Update comment.
21809 (write_tm_constrs_h): Add check for hval and lval use in
21811 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
21812 (add_to_sequence): Likewise.
21813 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
21814 and const_double_operand.
21815 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
21817 * gimple-fold.c (get_base_constructor): Likewise.
21818 (fold_array_ctor_reference): Likewise.
21819 (fold_nonarray_ctor_reference): Likewise.
21820 (fold_const_aggregate_ref_1): Likewise.
21821 (gimple_val_nonnegative_real_p): Likewise.
21822 (gimple_fold_indirect_ref): Likewise.
21823 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
21824 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
21825 (struct slsr_cand_d): Change index to be widest_int.
21826 (struct incr_info_d): Change incr to be widest_int.
21827 (alloc_cand_and_find_basis): Use wide-int interfaces.
21828 (slsr_process_phi): Likewise.
21829 (backtrace_base_for_ref): Likewise. Return a widest_int.
21830 (restructure_reference): Take a widest_int instead of a double_int.
21831 (slsr_process_ref): Use wide-int interfaces.
21832 (create_mul_ssa_cand): Likewise.
21833 (create_mul_imm_cand): Likewise.
21834 (create_add_ssa_cand): Likewise.
21835 (create_add_imm_cand): Take a widest_int instead of a double_int.
21836 (slsr_process_add): Use wide-int interfaces.
21837 (slsr_process_cast): Likewise.
21838 (slsr_process_copy): Likewise.
21839 (dump_candidate): Likewise.
21840 (dump_incr_vec): Likewise.
21841 (replace_ref): Likewise.
21842 (cand_increment): Likewise. Return a widest_int.
21843 (cand_abs_increment): Likewise.
21844 (replace_mult_candidate): Take a widest_int instead of a double_int.
21845 (replace_unconditional_candidate): Use wide-int interfaces.
21846 (incr_vec_index): Take a widest_int instead of a double_int.
21847 (create_add_on_incoming_edge): Likewise.
21848 (create_phi_basis): Use wide-int interfaces.
21849 (replace_conditional_candidate): Likewise.
21850 (record_increment): Take a widest_int instead of a double_int.
21851 (record_phi_increments): Use wide-int interfaces.
21852 (phi_incr_cost): Take a widest_int instead of a double_int.
21853 (lowest_cost_path): Likewise.
21854 (total_savings): Likewise.
21855 (analyze_increments): Use wide-int interfaces.
21856 (ncd_with_phi): Take a widest_int instead of a double_int.
21857 (ncd_of_cand_and_phis): Likewise.
21858 (nearest_common_dominator_for_cands): Likewise.
21859 (insert_initializers): Use wide-int interfaces.
21860 (all_phi_incrs_profitable): Likewise.
21861 (replace_one_candidate): Likewise.
21862 (replace_profitable_candidates): Likewise.
21863 * godump.c: Include wide-int-print.h.
21864 (go_output_typedef): Use wide-int interfaces.
21865 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
21866 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
21867 (build_loop_iteration_domains): Likewise.
21868 * hooks.h: Include wide-int.h rather than double-int.h.
21869 (hook_bool_dint_dint_uint_bool_true): Delete.
21870 (hook_bool_wint_wint_uint_bool_true): Declare.
21871 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
21872 (hook_bool_wint_wint_uint_bool_true): New.
21873 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
21875 (ubsan_expand_si_overflow_mul_check): Likewise.
21876 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
21877 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
21878 (get_ancestor_addr_info): Likewise.
21879 (ipa_modify_call_arguments): Likewise.
21880 * loop-doloop.c (doloop_modify): Likewise.
21881 (doloop_optimize): Likewise.
21882 * loop-iv.c (iv_number_of_iterations): Likewise.
21883 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
21884 (unroll_loop_constant_iterations): Likewise.
21885 (decide_unroll_runtime_iterations): Likewise.
21886 (unroll_loop_runtime_iterations): Likewise.
21887 (decide_peel_simple): Likewise.
21888 (decide_unroll_stupid): Likewise.
21889 * lto-streamer-in.c (streamer_read_wi): Add.
21890 (input_cfg): Use wide-int interfaces.
21891 (lto_input_tree_1): Likewise.
21892 * lto-streamer-out.c (streamer_write_wi): Add.
21893 (hash_tree): Use wide-int interfaces.
21894 (output_cfg): Likewise.
21895 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
21896 (GTFILES): Add wide-int.h and signop.h.
21897 (TAGS): Look for .cc files too.
21898 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
21899 * optabs.c (expand_subword_shift): Likewise.
21900 (expand_doubleword_shift): Likewise.
21901 (expand_absneg_bit): Likewise.
21902 (expand_copysign_absneg): Likewise.
21903 (expand_copysign_bit): Likewise.
21904 * postreload.c (reload_cse_simplify_set): Likewise.
21905 * predict.c (predict_iv_comparison): Likewise.
21906 * pretty-print.h: Include wide-int-print.h.
21908 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
21909 * print-tree.c: Include wide-int-print.h.
21910 (print_node_brief): Use wide-int interfaces.
21911 (print_node): Likewise.
21912 * read-rtl.c (validate_const_wide_int): New.
21913 (read_rtx_code): Add CONST_WIDE_INT case.
21914 * real.c: Include wide-int.h.
21915 (real_to_integer2): Delete.
21916 (real_to_integer): New function, returning a wide_int.
21917 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21918 (ten_to_ptwo): Update call to real_from_integer.
21919 (real_digit): Likewise.
21920 * real.h: Include signop.h, wide-int.h and insn-modes.h.
21921 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
21922 (REAL_VALUE_TO_INT): Delete.
21923 (real_to_integer): Declare a wide-int form.
21924 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21925 * recog.c (const_int_operand): Improve comment.
21926 (const_scalar_int_operand): New.
21927 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
21928 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
21929 (split_double): Likewise.
21930 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
21931 (rtx_size): Likewise.
21932 (rtx_alloc_stat_v): New.
21933 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
21934 (cwi_output_hex): New.
21935 (iterative_hash_rtx): Handle CONST_WIDE_INT.
21936 (cwi_check_failed_bounds): New.
21937 * rtl.def (CONST_WIDE_INT): New.
21938 * rtl.h: Include <utility> and wide-int.h.
21939 (struct hwivec_def): New.
21940 (CWI_GET_NUM_ELEM): New.
21941 (CWI_PUT_NUM_ELEM): New.
21942 (struct rtx_def): Add num_elem and hwiv.
21943 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
21944 (CASE_CONST_UNIQUE): Likewise.
21945 (CASE_CONST_ANY): Likewise.
21946 (CONST_SCALAR_INT_P): Likewise.
21947 (CONST_WIDE_INT_P): New.
21949 (HWIVEC_CHECK): New.
21950 (cwi_check_failed_bounds): New.
21952 (HWIVEC_CHECK): New.
21953 (CONST_WIDE_INT_VEC) New.
21954 (CONST_WIDE_INT_NUNITS) New.
21955 (CONST_WIDE_INT_ELT) New.
21956 (rtx_mode_t): New type.
21957 (wi::int_traits <rtx_mode_t>): New.
21959 (wi::min_value): New.
21960 (wi::max_value): New.
21962 (const_wide_int_alloc): New.
21963 (immed_wide_int_const): New.
21964 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
21965 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
21966 * signop.h: New file.
21967 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
21968 (simplify_const_unary_operation): Use wide-int interfaces.
21969 (simplify_binary_operation_1): Likewise.
21970 (simplify_const_binary_operation): Likewise.
21971 (simplify_const_relational_operation): Likewise.
21972 (simplify_immed_subreg): Likewise.
21973 * stmt.c (expand_case): Likewise.
21974 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
21975 signop rather than a bool.
21976 * stor-layout.c (layout_type): Use wide-int interfaces.
21977 (initialize_sizetypes): Update calls to
21978 set_min_and_max_values_for_integral_type.
21979 (set_min_and_max_values_for_integral_type): Take a signop rather
21980 than a bool. Use wide-int interfaces.
21981 (fixup_signed_type): Update accordingly. Remove
21982 HOST_BITS_PER_DOUBLE_INT limit.
21983 (fixup_unsigned_type): Likewise.
21984 * system.h (STATIC_CONSTANT_P): New.
21985 (STATIC_ASSERT): New.
21986 * target.def (can_use_doloop_p): Take widest_ints rather than
21988 * target.h: Include wide-int.h rather than double-int.h.
21989 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
21991 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
21992 rather than INT_CST_LT_UNSIGNED.
21993 (can_use_doloop_if_innermost): Take widest_ints rather than
21995 * tree-affine.c: Include wide-int-print.h.
21996 (double_int_ext_for_comb): Delete.
21997 (wide_int_ext_for_comb): New.
21998 (aff_combination_zero): Use wide-int interfaces.
21999 (aff_combination_const): Take a widest_int instead of a double_int.
22000 (aff_combination_elt): Use wide-int interfaces.
22001 (aff_combination_scale): Take a widest_int instead of a double_int.
22002 (aff_combination_add_elt): Likewise.
22003 (aff_combination_add_cst): Likewise.
22004 (aff_combination_add): Use wide-int interfaces.
22005 (aff_combination_convert): Likewise.
22006 (tree_to_aff_combination): Likewise.
22007 (add_elt_to_tree): Take a widest_int instead of a double_int.
22008 (aff_combination_to_tree): Use wide-int interfaces.
22009 (aff_combination_remove_elt): Likewise.
22010 (aff_combination_add_product): Take a widest_int instead of
22012 (aff_combination_mult): Use wide-int interfaces.
22013 (aff_combination_expand): Likewise.
22014 (double_int_constant_multiple_p): Delete.
22015 (wide_int_constant_multiple_p): New.
22016 (aff_combination_constant_multiple_p): Take a widest_int pointer
22017 instead of a double_int pointer.
22018 (print_aff): Use wide-int interfaces.
22019 (get_inner_reference_aff): Take a widest_int pointer
22020 instead of a double_int pointer.
22021 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
22022 * tree-affine.h: Include wide-int.h.
22023 (struct aff_comb_elt): Change type of coef to widest_int.
22024 (struct affine_tree_combination): Change type of offset to widest_int.
22025 (double_int_ext_for_comb): Delete.
22026 (wide_int_ext_for_comb): New.
22027 (aff_combination_const): Use widest_int instead of double_int.
22028 (aff_combination_scale): Likewise.
22029 (aff_combination_add_elt): Likewise.
22030 (aff_combination_constant_multiple_p): Likewise.
22031 (get_inner_reference_aff): Likewise.
22032 (aff_comb_cannot_overlap_p): Likewise.
22033 (aff_combination_zero_p): Use wide-int interfaces.
22034 * tree.c: Include tree.h.
22035 (init_ttree): Use make_int_cst.
22036 (tree_code_size): Removed code for INTEGER_CST case.
22037 (tree_size): Add INTEGER_CST case.
22038 (make_node_stat): Update comment.
22039 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
22040 (build_int_cst_type): Use wide-int interfaces.
22041 (double_int_to_tree): Likewise.
22042 (double_int_fits_to_tree_p): Delete.
22043 (force_fit_type_double): Delete.
22044 (force_fit_type): New.
22045 (int_cst_hash_hash): Use wide-int interfaces.
22046 (int_cst_hash_eq): Likewise.
22047 (build_int_cst_wide): Delete.
22048 (wide_int_to_tree): New.
22049 (cache_integer_cst): Use wide-int interfaces.
22050 (build_low_bits_mask): Likewise.
22051 (cst_and_fits_in_hwi): Likewise.
22052 (real_value_from_int_cst): Likewise.
22053 (make_int_cst_stat): New.
22054 (integer_zerop): Use wide_int interfaces.
22055 (integer_onep): Likewise.
22056 (integer_all_onesp): Likewise.
22057 (integer_pow2p): Likewise.
22058 (integer_nonzerop): Likewise.
22059 (tree_log2): Likewise.
22060 (tree_floor_log2): Likewise.
22061 (tree_ctz): Likewise.
22062 (int_size_in_bytes): Likewise.
22063 (mem_ref_offset): Return an offset_int rather than a double_int.
22064 (build_type_attribute_qual_variant): Use wide_int interfaces.
22065 (type_hash_eq): Likewise
22066 (tree_int_cst_equal): Likewise.
22067 (tree_int_cst_lt): Delete.
22068 (tree_int_cst_compare): Likewise.
22069 (tree_fits_shwi_p): Use wide_int interfaces.
22070 (tree_fits_uhwi_p): Likewise.
22071 (tree_int_cst_sign_bit): Likewise.
22072 (tree_int_cst_sgn): Likewise.
22073 (tree_int_cst_min_precision): Take a signop rather than a bool.
22074 (simple_cst_equal): Use wide_int interfaces.
22075 (compare_tree_int): Likewise.
22076 (iterative_hash_expr): Likewise.
22077 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
22079 (get_type_static_bounds): Use wide_int interfaces.
22080 (tree_int_cst_elt_check_failed): New.
22081 (build_common_tree_nodes): Reordered to set prec before filling in
22083 (int_cst_value): Check cst_and_fits_in_hwi.
22084 (widest_int_cst_value): Use wide_int interfaces.
22085 (upper_bound_in_type): Likewise.
22086 (lower_bound_in_type): Likewise.
22087 (num_ending_zeros): Likewise.
22088 (drop_tree_overflow): Likewise.
22089 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
22090 (gen_conditions_for_pow_cst_base): Likewise.
22091 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
22092 (group_case_labels_stmt): Use wide-int interfaces.
22093 (verify_gimple_assign_binary): Likewise.
22094 (print_loop): Likewise.
22095 * tree-chrec.c (tree_fold_binomial): Likewise.
22096 * tree-core.h (struct tree_base): Add int_length.
22097 (struct tree_int_cst): Change rep of value.
22098 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
22099 (dr_may_alias_p): Likewise.
22100 (max_stmt_executions_tree): Likewise.
22101 * tree.def (INTEGER_CST): Update comment.
22102 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
22103 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
22104 * tree-dump.c: Include wide-int.h and wide-int-print.h.
22105 (dequeue_and_dump): Use wide-int interfaces.
22106 * tree.h: Include wide-int.h.
22107 (NULL_TREE): Moved to earlier loc in file.
22108 (TREE_INT_CST_ELT_CHECK): New.
22109 (tree_int_cst_elt_check_failed): New.
22111 (TREE_INT_CST): Delete.
22112 (TREE_INT_CST_LOW): Use wide-int interfaces.
22113 (TREE_INT_CST_HIGH): Delete.
22114 (TREE_INT_CST_NUNITS): New.
22115 (TREE_INT_CST_EXT_NUNITS): Likewise.
22116 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
22117 (TREE_INT_CST_ELT): Likewise.
22118 (INT_CST_LT): Delete.
22119 (tree_int_cst_elt_check): New (two forms).
22120 (type_code_size): Update comment.
22121 (make_int_cst_stat, make_int_cst): New.
22122 (tree_to_double_int): Delete.
22123 (double_int_fits_to_tree_p): Delete.
22124 (force_fit_type_double): Delete.
22125 (build_int_cstu): Replace with out-of-line function.
22126 (build_int_cst_wide): Delete.
22127 (tree_int_cst_lt): Define inline.
22128 (tree_int_cst_le): New.
22129 (tree_int_cst_compare): Define inline.
22130 (tree_int_cst_min_precision): Take a signop rather than a bool.
22131 (wi::int_traits <const_tree>): New.
22132 (wi::int_traits <tree>): New.
22133 (wi::extended_tree): New.
22134 (wi::int_traits <wi::extended_tree>): New.
22135 (wi::to_widest): New.
22136 (wi::to_offset): New.
22137 (wi::fits_to_tree_p): New.
22138 (wi::min_value): New.
22139 (wi::max_value): New.
22140 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
22141 (copy_tree_body_r): Likewise.
22142 * tree-object-size.c (compute_object_offset): Likewise.
22143 (addr_object_size): Likewise.
22144 * tree-predcom.c: Include wide-int-print.h.
22145 (struct dref_d): Change type of offset to widest_int.
22146 (dump_dref): Call wide-int printer.
22147 (aff_combination_dr_offset): Use wide-int interfaces.
22148 (determine_offset): Take a widest_int pointer rather than a
22149 double_int pointer.
22150 (split_data_refs_to_components): Use wide-int interfaces.
22151 (suitable_component_p): Likewise.
22152 (order_drefs): Likewise.
22153 (add_ref_to_chain): Likewise.
22154 (valid_initializer_p): Likewise.
22155 (determine_roots_comp): Likewise.
22156 * tree-pretty-print.c: Include wide-int-print.h.
22157 (dump_generic_node): Use wide-int interfaces.
22158 * tree-sra.c (sra_ipa_modify_expr): Likewise.
22159 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
22160 (move_fixed_address_to_symbol): Likewise.
22161 (move_hint_to_base): Likewise.
22162 (move_pointer_to_base): Likewise.
22163 (move_variant_to_index): Likewise.
22164 (most_expensive_mult_to_index): Likewise.
22165 (addr_to_parts): Likewise.
22166 (copy_ref_info): Likewise.
22167 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
22168 (indirect_refs_may_alias_p): Likewise.
22169 (stmt_kills_ref_p_1): Likewise.
22170 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
22171 * tree-ssa-ccp.c: Update comment at top of file. Include
22173 (struct prop_value_d): Change type of mask to widest_int.
22174 (extend_mask): New function.
22175 (dump_lattice_value): Use wide-int interfaces.
22176 (get_default_value): Likewise.
22177 (set_constant_value): Likewise.
22178 (set_value_varying): Likewise.
22179 (valid_lattice_transition): Likewise.
22180 (set_lattice_value): Likewise.
22181 (value_to_double_int): Delete.
22182 (value_to_wide_int): New.
22183 (get_value_from_alignment): Use wide-int interfaces.
22184 (get_value_for_expr): Likewise.
22185 (do_dbg_cnt): Likewise.
22186 (ccp_finalize): Likewise.
22187 (ccp_lattice_meet): Likewise.
22188 (bit_value_unop_1): Use widest_ints rather than double_ints.
22189 (bit_value_binop_1): Likewise.
22190 (bit_value_unop): Use wide-int interfaces.
22191 (bit_value_binop): Likewise.
22192 (bit_value_assume_aligned): Likewise.
22193 (evaluate_stmt): Likewise.
22194 (ccp_fold_stmt): Likewise.
22195 (visit_cond_stmt): Likewise.
22196 (ccp_visit_stmt): Likewise.
22197 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
22198 (constant_pointer_difference): Likewise.
22199 (associate_pointerplus): Likewise.
22200 (combine_conversions): Likewise.
22201 * tree-ssa-loop.h: Include wide-int.h.
22202 (struct tree_niter_desc): Change type of max to widest_int.
22203 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
22204 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
22205 (remove_redundant_iv_tests): Likewise.
22206 (canonicalize_loop_induction_variables): Likewise.
22207 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
22208 (constant_multiple_of): Take a widest_int pointer instead of
22209 a double_int pointer.
22210 (get_computation_aff): Use wide-int interfaces.
22211 (ptr_difference_cost): Likewise.
22212 (difference_cost): Likewise.
22213 (get_loop_invariant_expr_id): Likewise.
22214 (get_computation_cost_at): Likewise.
22215 (iv_elimination_compare_lt): Likewise.
22216 (may_eliminate_iv): Likewise.
22217 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
22218 instead of double_int.
22219 (max_loop_iterations): Likewise.
22220 (max_stmt_executions): Likewise.
22221 (estimated_stmt_executions): Likewise.
22222 * tree-ssa-loop-niter.c: Include wide-int-print.h.
22223 (split_to_var_and_offset): Use wide-int interfaces.
22224 (determine_value_range): Likewise.
22225 (bound_difference_of_offsetted_base): Likewise.
22226 (bounds_add): Take a widest_int instead of a double_int.
22227 (number_of_iterations_ne_max): Use wide-int interfaces.
22228 (number_of_iterations_ne): Likewise.
22229 (number_of_iterations_lt_to_ne): Likewise.
22230 (assert_loop_rolls_lt): Likewise.
22231 (number_of_iterations_lt): Likewise.
22232 (number_of_iterations_le): Likewise.
22233 (number_of_iterations_cond): Likewise.
22234 (number_of_iterations_exit): Likewise.
22235 (finite_loop_p): Likewise.
22236 (derive_constant_upper_bound_assign): Likewise.
22237 (derive_constant_upper_bound): Return a widest_int.
22238 (derive_constant_upper_bound_ops): Likewise.
22239 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
22240 (record_estimate): Take a widest_int rather than a double_int.
22241 (record_nonwrapping_iv): Use wide-int interfaces.
22242 (double_int_cmp): Delete.
22243 (wide_int_cmp): New.
22244 (bound_index): Take a widest_int rather than a double_int.
22245 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
22246 (maybe_lower_iteration_bound): Likewise.
22247 (estimate_numbers_of_iterations_loop): Likewise.
22248 (estimated_loop_iterations): Take a widest_int pointer than than
22249 a double_int pointer.
22250 (estimated_loop_iterations_int): Use wide-int interfaces.
22251 (max_loop_iterations): Take a widest_int pointer than than
22252 a double_int pointer.
22253 (max_loop_iterations_int): Use wide-int interfaces.
22254 (max_stmt_executions): Take a widest_int pointer than than
22255 a double_int pointer.
22256 (estimated_stmt_executions): Likewise.
22257 (n_of_executions_at_most): Use wide-int interfaces.
22258 (scev_probably_wraps_p): Likewise.
22259 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
22260 to real_to_integer.
22261 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
22263 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
22264 double_ints. Adjust for trailing_wide_ints <3> representation.
22265 (set_nonzero_bits): Likewise.
22266 (get_range_info): Return wide_ints rather than double_ints.
22267 Adjust for trailing_wide_ints <3> representation.
22268 (get_nonzero_bits): Likewise.
22269 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
22271 * tree-ssanames.h (struct range_info_def): Replace min, max and
22272 nonzero_bits with a trailing_wide_ints <3>.
22273 (set_range_info): Use wide_int_refs rather than double_ints.
22274 (set_nonzero_bits): Likewise.
22275 (get_range_info): Return wide_ints rather than double_ints.
22276 (get_nonzero_bits): Likewise.
22277 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
22278 * tree-ssa-pre.c (phi_translate_1): Likewise.
22279 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
22280 (acceptable_pow_call): Likewise.
22281 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
22283 (vn_reference_fold_indirect): Likewise.
22284 (vn_reference_maybe_forwprop_address): Likewise.
22285 (valueize_refs_1): Likewise.
22286 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
22287 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
22288 tree_int_cst_lt and tree_int_cst_le.
22289 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
22291 (streamer_alloc_tree): Likewise.
22292 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
22293 (streamer_write_tree_header): Likewise.
22294 (streamer_write_integer_cst): Likewise.
22295 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
22296 (build_constructors): Likewise.
22297 (array_value_type): Likewise.
22298 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
22299 (vect_check_gather): Likewise.
22300 * tree-vect-generic.c (build_replicated_const): Likewise.
22301 (expand_vector_divmod): Likewise.
22302 * tree-vect-loop.c (vect_transform_loop): Likewise.
22303 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
22304 (vect_do_peeling_for_alignment): Likewise.
22305 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
22306 * tree-vrp.c: Include wide-int.h.
22307 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
22308 (extract_range_from_assert): Use wide-int interfaces.
22309 (vrp_int_const_binop): Likewise.
22310 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
22311 double_int pointers.
22312 (ranges_from_anti_range): Use wide-int interfaces.
22313 (quad_int_cmp): Delete.
22314 (quad_int_pair_sort): Likewise.
22315 (extract_range_from_binary_expr_1): Use wide-int interfaces.
22316 (extract_range_from_unary_expr_1): Likewise.
22317 (adjust_range_with_scev): Likewise.
22318 (masked_increment): Take and return wide_ints rather than double_ints.
22319 (register_edge_assert_for_2): Use wide-int interfaces.
22320 (check_array_ref): Likewise.
22321 (search_for_addr_array): Likewise.
22322 (maybe_set_nonzero_bits): Likewise.
22323 (union_ranges): Pass an integer of the correct type instead of
22324 using integer_one_node.
22325 (intersect_ranges): Likewise.
22326 (simplify_truth_ops_using_ranges): Likewise.
22327 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
22328 (range_fits_type_p): Likewise.
22329 (simplify_cond_using_ranges): Likewise. Take a signop rather than
22331 (simplify_conversion_using_ranges): Use wide-int interfaces.
22332 (simplify_float_conversion_using_ranges): Likewise.
22333 (vrp_finalize): Likewise.
22334 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
22335 (gimple_stringops_transform): Likewise.
22336 * varasm.c (decode_addr_const): Likewise.
22337 (const_hash_1): Likewise.
22338 (const_rtx_hash_1): Likewise
22339 (output_constant): Likewise.
22340 (array_size_for_constructor): Likewise.
22341 (output_constructor_regular_field): Likewise.
22342 (output_constructor_bitfield): Likewise.
22343 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
22344 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
22346 * gencheck.c: Define BITS_PER_UNIT.
22347 * wide-int.cc: New.
22349 * wide-int-print.cc: New.
22350 * wide-int-print.h: New.
22352 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22354 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
22356 2014-05-06 Richard Biener <rguenther@suse.de>
22358 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
22359 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
22360 (TODO_verify_all): Adjust.
22361 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
22362 TODO_verify_stmts and TODO_verify_rtl_sharing.
22363 * bb-reorder.c: Likewise.
22364 * cfgexpand.c: Likewise.
22365 * cprop.c: Likewise.
22367 * function.c: Likewise.
22368 * fwprop.c: Likewise.
22369 * gcse.c: Likewise.
22370 * gimple-ssa-isolate-paths.c: Likewise.
22371 * gimple-ssa-strength-reduction.c: Likewise.
22372 * ipa-split.c: Likewise.
22373 * loop-init.c: Likewise.
22374 * loop-unroll.c: Likewise.
22375 * lower-subreg.c: Likewise.
22376 * modulo-sched.c: Likewise.
22377 * postreload-gcse.c: Likewise.
22378 * predict.c: Likewise.
22379 * recog.c: Likewise.
22380 * sched-rgn.c: Likewise.
22381 * store-motion.c: Likewise.
22382 * tracer.c: Likewise.
22383 * trans-mem.c: Likewise.
22384 * tree-call-cdce.c: Likewise.
22385 * tree-cfg.c: Likewise.
22386 * tree-cfgcleanup.c: Likewise.
22387 * tree-complex.c: Likewise.
22388 * tree-eh.c: Likewise.
22389 * tree-emutls.c: Likewise.
22390 * tree-if-conv.c: Likewise.
22391 * tree-into-ssa.c: Likewise.
22392 * tree-loop-distribution.c: Likewise.
22393 * tree-object-size.c: Likewise.
22394 * tree-parloops.c: Likewise.
22395 * tree-pass.h: Likewise.
22396 * tree-sra.c: Likewise.
22397 * tree-ssa-ccp.c: Likewise.
22398 * tree-ssa-copy.c: Likewise.
22399 * tree-ssa-copyrename.c: Likewise.
22400 * tree-ssa-dce.c: Likewise.
22401 * tree-ssa-dom.c: Likewise.
22402 * tree-ssa-dse.c: Likewise.
22403 * tree-ssa-forwprop.c: Likewise.
22404 * tree-ssa-ifcombine.c: Likewise.
22405 * tree-ssa-loop-ch.c: Likewise.
22406 * tree-ssa-loop-ivcanon.c: Likewise.
22407 * tree-ssa-loop.c: Likewise.
22408 * tree-ssa-math-opts.c: Likewise.
22409 * tree-ssa-phiopt.c: Likewise.
22410 * tree-ssa-phiprop.c: Likewise.
22411 * tree-ssa-pre.c: Likewise.
22412 * tree-ssa-reassoc.c: Likewise.
22413 * tree-ssa-sink.c: Likewise.
22414 * tree-ssa-strlen.c: Likewise.
22415 * tree-ssa-tail-merge.c: Likewise.
22416 * tree-ssa-uncprop.c: Likewise.
22417 * tree-switch-conversion.c: Likewise.
22418 * tree-tailcall.c: Likewise.
22419 * tree-vect-generic.c: Likewise.
22420 * tree-vectorizer.c: Likewise.
22421 * tree-vrp.c: Likewise.
22422 * tsan.c: Likewise.
22423 * var-tracking.c: Likewise.
22424 * bt-load.c: Likewise.
22425 * cfgcleanup.c: Likewise.
22426 * combine-stack-adj.c: Likewise.
22427 * combine.c: Likewise.
22428 * compare-elim.c: Likewise.
22429 * config/epiphany/resolve-sw-modes.c: Likewise.
22430 * config/i386/i386.c: Likewise.
22431 * config/mips/mips.c: Likewise.
22432 * config/s390/s390.c: Likewise.
22433 * config/sh/sh_treg_combine.cc: Likewise.
22434 * config/sparc/sparc.c: Likewise.
22437 * final.c: Likewise.
22438 * ifcvt.c: Likewise.
22439 * mode-switching.c: Likewise.
22440 * passes.c: Likewise.
22441 * postreload.c: Likewise.
22443 * reg-stack.c: Likewise.
22444 * regcprop.c: Likewise.
22445 * regrename.c: Likewise.
22448 2014-05-06 Richard Biener <rguenther@suse.de>
22450 PR middle-end/61070
22451 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
22452 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
22454 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
22457 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
22459 2014-05-05 Radovan Obradovic <robradovic@mips.com>
22460 Tom de Vries <tom@codesourcery.com>
22462 * target.def (call_fusage_contains_non_callee_clobbers): New
22464 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
22466 (@node Miscellaneous Register Hooks): New node.
22467 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
22468 * doc/tm.texi: Regenerate.
22470 2014-05-05 Marek Polacek <polacek@redhat.com>
22473 * opts.c (common_handle_option): Call error_at instead of warning_at.
22475 2014-05-05 Richard Biener <rguenther@suse.de>
22477 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
22478 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
22479 under the TODO_verify_il umbrella.
22481 2014-05-05 Richard Biener <rguenther@suse.de>
22483 * passes.c (execute_function_todo): Move TODO_verify_flow under
22484 the TODO_verify_ul umbrella.
22486 2014-05-05 Richard Biener <rguenther@suse.de>
22488 PR middle-end/61010
22489 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
22490 X & CST away from a CST that is the mask of a mode.
22492 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22494 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
22495 int argument to enum machine_mode.
22496 (picochip_class_max_nregs): Ditto.
22497 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
22498 (picochip_class_max_nregs): Ditto.
22500 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22502 * target.def: Add new target hook.
22503 * doc/tm.texi: Regenerate.
22504 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
22505 * targhooks.c (default_keep_leaf_when_profiled): New function.
22507 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
22508 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
22510 2014-05-05 Bin Cheng <bin.cheng@arm.com>
22512 PR tree-optimization/60363
22513 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
22514 (copy_phi_args): New parameters. Call get_value_locus_in_path.
22515 (update_destination_phis): New parameter.
22516 (create_edge_and_update_destination_phis): Ditto.
22517 (ssa_fix_duplicate_block_edges): Pass new arguments.
22518 (thread_single_edge): Ditto.
22520 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
22522 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
22523 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
22524 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
22525 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
22526 Use RS6000_BTM_HARD_FLOAT.
22527 (BU_MISC_2): Likewise.
22528 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
22529 RS6000_BTM_HARD_FLOAT.
22530 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
22531 is explicitly used.
22532 (rs6000_invalid_builtin): Add hard floating builtin support.
22533 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
22534 hard float builtins.
22535 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
22537 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22539 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
22540 Add missing function* argument.
22542 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22544 * lra-constraints.c (valid_address_p): Move earlier in file.
22545 Add a constraint argument to the address_info version.
22546 (satisfies_memory_constraint_p): New function.
22547 (satisfies_address_constraint_p): Likewise.
22548 (process_alt_operands, curr_insn_transform): Use them.
22549 (process_address): Pass the constraint to valid_address_p when
22550 checking address operands.
22552 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22554 * config/mips/mips.c (mips_isa_rev): New variable.
22555 (mips_set_architecture): Set it.
22556 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
22558 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
22559 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
22560 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
22561 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
22562 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
22563 conditions in terms of mips_isa_rev.
22564 (mips_isa_rev): Declare.
22566 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22568 * config/sh/sh-mem.cc: Use tabs instead of spaces.
22569 (prob_unlikely, prob_likely): Make variables const.
22571 2014-05-03 Denis Chertykov <chertykov@gmail.com>
22573 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
22575 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22577 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
22579 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22581 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
22582 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
22583 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
22585 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
22586 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
22588 Replace usage of ROUND_REG with sh_round_reg.
22589 Use CEIL instead of ROUND_ADVANCE.
22591 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22594 * config/sh/sh.c: Include stdlib headers before everything else.
22596 2014-05-02 Jakub Jelinek <jakub@redhat.com>
22598 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
22599 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
22600 (gimplify_adjust_omp_clauses): Simd region is never
22601 directly nested in combined parallel. Instead, for linear
22602 with copyin/copyout, if in combined for simd loop, make decl
22603 firstprivate/lastprivate on OMP_FOR.
22604 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
22605 expand_omp_for_static_chunk): When setting endvar, also set
22606 fd->loop.v to the same value.
22608 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
22610 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
22612 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
22614 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
22617 2014-05-02 Marek Polacek <polacek@redhat.com>
22619 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
22621 2014-05-02 Kito Cheng <kito@0xlab.org>
22623 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
22624 to a C expression marco.
22625 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
22626 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
22627 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
22628 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
22629 HONOR_REG_ALLOC_ORDER.
22630 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
22632 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22634 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
22636 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22638 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
22640 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
22642 * tree-if-conv.c (is_cond_scalar_reduction): New function.
22643 (convert_scalar_cond_reduction): Likewise.
22644 (predicate_scalar_phi): Add recognition and transformation
22645 of simple conditioanl reduction to be vectorizable.
22647 2014-05-01 Marek Polacek <polacek@redhat.com>
22650 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
22652 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
22654 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
22655 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
22656 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
22657 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
22658 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
22659 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
22660 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
22661 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
22663 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
22665 * config/arc/arc.opt (mlra): Move comment above option name
22666 to avoid mis-parsing as language options.
22668 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22670 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
22671 * config/sol2.h: ... here.
22672 * config/sol2-10.h: Remove.
22674 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
22675 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
22676 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
22677 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
22678 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
22679 * config/sol2.h: ... here.
22680 (SECTION_NAME_FORMAT): Don't redefine.
22681 (STARTFILE_ARCH32_SPEC): Rename to ...
22682 (STARTFILE_ARCH_SPEC): ... this.
22683 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
22684 * config/sparc/sol2.h: ... here.
22685 (SECTION_NAME_FORMAT): Don't undef.
22686 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
22687 (SUBTARGET_EXTRA_SPECS): Remove.
22688 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
22690 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
22691 (MD_STARTFILE_PREFIX): Remove.
22692 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
22693 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
22694 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
22695 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
22696 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
22697 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
22698 * config/i386/sol2.h: ... here.
22699 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
22700 * config/i386/sol2-bi.h: Remove.
22701 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
22702 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
22704 * config/i386/t-sol2-64: Rename to ...
22705 * config/i386/t-sol2: ... this.
22706 * config/sparc/t-sol2-64: Rename to ...
22707 * config/sparc/t-sol2: ... this.
22709 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
22710 sol2_tm_file_head, sol2_tm_file_tail.
22711 Include ${cpu_type}/sol2.h before sol2.h.
22713 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
22714 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
22715 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
22716 Reflect i386/t-sol2-64 renaming.
22717 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
22718 Reflect sparc/t-sol2-64 renaming.
22720 2014-04-30 Richard Biener <rguenther@suse.de>
22722 * passes.c (execute_function_todo): Move TODO_verify_stmts
22723 and TODO_verify_ssa under the TODO_verify_il umbrella.
22724 * tree-ssa.h (verify_ssa): Adjust prototype.
22725 * tree-ssa.c (verify_ssa): Add parameter to tell whether
22726 we should verify SSA operands.
22727 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
22728 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
22729 whether we should verify whether not throwing stmts have EH info.
22730 * graphite-scop-detection.c (create_sese_edges): Adjust.
22731 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
22732 * tree-eh.c (lower_try_finally_switch): Do not add the
22733 default case label twice.
22735 2014-04-30 Marek Polacek <polacek@redhat.com>
22737 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
22738 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
22739 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
22740 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
22742 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
22744 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
22745 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
22746 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
22747 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
22748 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
22749 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
22750 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
22751 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
22753 2014-04-29 David Malcolm <dmalcolm@redhat.com>
22755 * tree-cfg.c (dump_function_to_file): Dump the return type of
22756 functions, in a line to itself before the function body, mimicking
22757 the layout of a C function.
22759 2014-04-29 Jakub Jelinek <jakub@redhat.com>
22761 PR tree-optimization/60971
22762 * tree-tailcall.c (process_assignment): Reject conversions which
22765 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
22767 * calls.c (initialize_argument_information): Always treat
22768 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
22769 (expand_call): Likewise.
22770 (emit_library_call_calue_1): Likewise.
22771 * expr.c (PUSH_ARGS_REVERSED): Do not define.
22772 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
22775 2014-04-29 Nick Clifton <nickc@redhat.com>
22777 * config/msp430/msp430.md (umulsidi): Fix typo.
22778 (mulhisi3): Enable even inside interrupt handlers.
22779 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
22780 bigger return address pushed in large mode.
22782 2014-04-29 Nick Clifton <nickc@redhat.com>
22784 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
22785 (arc_init_reg_tables): Use a machine_mode enum to iterate over
22787 * config/m32r/m32r.c (init_reg_tables): Likewise.
22788 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
22789 enum to hold the modes.
22791 2014-04-29 Richard Biener <rguenther@suse.de>
22793 * dominance.c (free_dominance_info): Add overload with
22794 function parameter.
22795 (dom_info_state): Likewise.
22796 (dom_info_available_p): Likewise.
22797 * basic-block.h (free_dominance_info, dom_info_state,
22798 dom_info_available_p): Declare overloads.
22799 * passes.c (execute_function_todo): Verify that verifiers
22800 don't change dominator info state. Drop dominator info
22801 for IPA pass invocations.
22802 * cgraph.c (release_function_body): Restore asserts that
22803 dominator information is released.
22805 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
22807 * doc/invoke.texi: Fix typo.
22808 * tree-vrp.c: Fix typos.
22809 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
22811 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22813 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
22815 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22817 * config/aarch64/aarch64-builtins.c
22818 (aarch64_types_storestruct_lane_qualifiers): New.
22819 (TYPES_STORESTRUCT_LANE): Likewise.
22820 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
22821 (st3_lane): Likewise.
22822 (st4_lane): Likewise.
22823 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
22824 (vec_store_lanesci_lane<mode>): Likewise.
22825 (vec_store_lanesxi_lane<mode>): Likewise.
22826 (aarch64_st2_lane<VQ:mode>): Likewise.
22827 (aarch64_st3_lane<VQ:mode>): Likewise.
22828 (aarch64_st4_lane<VQ:mode>): Likewise.
22829 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
22830 * config/aarch64/arm_neon.h
22831 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
22832 use new macro arguments.
22833 (__ST3_LANE_FUNC): Likewise.
22834 (__ST4_LANE_FUNC): Likewise.
22835 * config/aarch64/iterators.md (V_TWO_ELEM): New.
22836 (V_THREE_ELEM): Likewise.
22837 (V_FOUR_ELEM): Likewise.
22839 2014-04-28 David Malcolm <dmalcolm@redhat.com>
22841 * doc/gimple.texi: Replace the description of the now-defunct
22842 union gimple_statement_d with a diagram showing the
22843 gimple_statement_base class hierarchy and its relationships to
22844 the GSS_ and GIMPLE_ enums.
22846 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22848 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
22849 * config/aarch64/aarch64.c
22850 (aarch64_cannot_change_mode_class): Weaken conditions.
22851 (aarch64_modes_tieable_p): New.
22852 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
22854 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
22856 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22857 (loadsync_<mode>): Change mode.
22858 (load_quadpti, store_quadpti): New.
22859 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22860 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22862 2014-04-28 Martin Jambor <mjambor@suse.cz>
22864 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
22865 same alias type as the original statement.
22866 (subreplacement_assignment_data): New type.
22867 (handle_unscalarized_data_in_subtree): New type of parameter,
22868 generate new memory accesses with same alias type as the original
22870 (load_assign_lhs_subreplacements): Likewise.
22871 (sra_modify_constructor_assign): Generate new memory accesses with
22872 same alias type as the original statement.
22874 2014-04-28 Richard Biener <rguenther@suse.de>
22876 * tree-pass.h (TODO_verify_il): Define.
22877 (TODO_verify_all): Complete properly.
22878 * passes.c (execute_function_todo): Move existing loop-closed
22879 SSA verification under TODO_verify_il.
22880 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
22881 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
22882 Fix tree sharing issue.
22884 2014-04-28 Richard Biener <rguenther@suse.de>
22886 PR middle-end/60092
22887 * builtins.def (DEF_C11_BUILTIN): Add.
22888 (BUILT_IN_ALIGNED_ALLOC): Likewise.
22889 * coretypes.h (enum function_class): Add function_c11_misc.
22890 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
22891 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
22892 (call_may_clobber_ref_p_1): Likewise.
22893 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
22894 (mark_all_reaching_defs_necessary_1): Likewise.
22895 (propagate_necessity): Likewise.
22896 (eliminate_unnecessary_stmts): Likewise.
22897 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
22899 2014-04-28 Richard Biener <rguenther@suse.de>
22901 * tree-vrp.c (vrp_var_may_overflow): Remove.
22902 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
22903 with overflow immediately bump to one before that value and
22904 let iteration figure out overflow status.
22906 2014-04-28 Richard Biener <rguenther@suse.de>
22908 * configure.ac: Do valgrind header checks unconditionally.
22909 Add --enable-valgrind-annotations.
22910 * system.h: Guard valgrind header inclusion with
22911 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
22912 * alloc-pool.c (pool_alloc, pool_free): Use
22913 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
22914 to guard possibly dead code.
22915 * config.in: Regenerated.
22916 * configure: Likewise.
22918 2014-04-28 Jeff Law <law@redhat.com>
22920 PR tree-optimization/60902
22921 * tree-ssa-threadedge.c
22922 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
22923 over real defs when invalidating outputs from statements that do not
22924 produce useful outputs for threading.
22926 2014-04-28 Richard Biener <rguenther@suse.de>
22928 PR tree-optimization/60979
22929 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
22930 SCOPs that end in a block with a successor with abnormal
22933 2014-04-28 Richard Biener <rguenther@suse.de>
22935 * tree-pass.h (execute_pass_list): Adjust prototype.
22936 * passes.c (pass_manager::execute_early_local_passes): Adjust.
22937 (do_per_function): Change callback signature, push all actual
22938 work to the callbals.
22939 (do_per_function_toporder): Likewise.
22940 (execute_function_dump): Adjust.
22941 (execute_function_todo): Likewise.
22942 (clear_last_verified): Likewise.
22943 (verify_curr_properties): Likewise.
22944 (update_properties_after_pass): Likewise.
22945 (execute_pass_list_1): Split out from ...
22946 (execute_pass_list): ... here. Adjust.
22947 (execute_ipa_pass_list): Likewise.
22948 * cgraphunit.c (cgraph_add_new_function): Adjust.
22949 (analyze_function): Likewise.
22950 (expand_function): Likewise.
22951 * cgraph.c (release_function_body): Free dominance info
22952 here instead of asserting it was magically freed elsewhere.
22954 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
22956 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
22957 * configure: Regenerate.
22958 * config/sparc/sparc.opt (muser-mode): New option.
22959 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
22961 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
22962 * doc/invoke.texi (SPARC options): Document -muser-mode.
22964 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
22966 * cselib.c (find_slot_memmode): Delete.
22967 (cselib_hasher): Change compare_type to a struct.
22968 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
22970 (preserve_constants_and_equivs): Adjust for new compare_type.
22971 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
22972 (wrap_constant): Delete.
22973 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
22975 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
22977 * doc/install.texi (Building with profile feedback): Remove
22980 2014-04-26 Tom de Vries <tom@codesourcery.com>
22982 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
22985 2014-04-25 Cary Coutant <ccoutant@google.com>
22988 * dwarf2out.c (should_move_die_to_comdat): A type definition
22989 can contain a subprogram definition, but don't move it to a
22991 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
22992 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
22994 (clone_tree_hash): Rename to...
22995 (clone_tree_partial): ...this; change callers. Copy
22996 DW_TAG_subprogram DIEs as declarations.
22997 (copy_decls_walk): Don't copy children of a declaration into a
23000 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
23003 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
23006 2014-04-25 Jiong Wang <jiong.wang@arm.com>
23008 * config/arm/predicates.md (call_insn_operand): Add long_call check.
23009 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
23011 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
23014 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23016 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
23018 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23020 PR tree-optimization/60930
23021 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
23022 creating a multiply candidate by folding two constant
23023 multiplicands when the result overflows.
23025 2014-04-25 Jakub Jelinek <jakub@redhat.com>
23027 PR tree-optimization/60960
23028 * tree-vect-generic.c (expand_vector_operation): Only call
23029 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
23031 2014-04-25 Tom de Vries <tom@codesourcery.com>
23033 * expr.c (clobber_reg_mode): New function.
23034 * expr.h (clobber_reg): New function.
23036 2014-04-25 Tom de Vries <tom@codesourcery.com>
23038 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
23041 2014-04-25 Radovan Obradovic <robradovic@mips.com>
23042 Tom de Vries <tom@codesourcery.com>
23044 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
23046 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
23047 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
23048 new argument to find_all_hard_reg_sets call.
23050 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23052 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
23053 Use HOST_WIDE_INT_C for mask literal.
23054 (aarch_rev16_shleft_mask_imm_p): Likewise.
23056 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
23059 * config/sparc/sparc.md (ashlsi3_extend): Delete.
23061 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
23063 PR preprocessor/56540
23064 * config/i386/i386-c.c (ix86_target_macros): Define
23065 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
23067 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23069 * configure.ac (tga_func): Remove.
23070 (LIB_TLS_SPEC): Remove.
23071 * configure: Regenerate.
23072 * config.in: Regenerate.
23073 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
23075 2014-04-25 Richard Biener <rguenther@suse.de>
23078 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
23079 call stmt use/clobber sets during stmt walk instead of
23080 walking the possibly incomplete set of caller edges.
23082 2014-04-25 Richard Biener <rguenther@suse.de>
23085 * passes.c (apply_ipa_transforms): Inline into only caller ...
23086 (execute_one_pass): ... here. Properly bring in function
23087 bodies for nodes we want to apply IPA transforms to.
23089 2014-04-24 Cong Hou <congh@google.com>
23091 PR tree-optimization/60896
23092 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
23093 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
23094 (vect_mark_pattern_stmts): Set the def type of all statements in
23095 PATTERN_DEF_SEQ as vect_internal_def.
23097 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
23099 * doc/extend.texi (PowerPC Built-in Functions): Document new
23100 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
23101 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
23103 * config/rs6000/predicates.md (const_0_to_3_operand): New
23104 predicate to match 0..3 integer constants.
23106 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
23107 to support adding miscellaneous builtin functions.
23108 (BU_DFP_MISC_2): Likewise.
23109 (BU_P7_MISC_1): Likewise.
23110 (BU_P7_MISC_2): Likewise.
23111 (BU_P8V_MISC_3): Likewise.
23112 (BU_MISC_1): Likewise.
23113 (BU_MISC_2): Likewise.
23114 (DIVWE): Add extended divide builtin functions.
23115 (DIVWEO): Likewise.
23116 (DIVWEU): Likewise.
23117 (DIVWEUO): Likewise.
23119 (DIVDEO): Likewise.
23120 (DIVDEU): Likewise.
23121 (DIVDEUO): Likewise.
23122 (DXEX): Add decimal floating-point builtin functions.
23124 (DDEDPD): Likewise.
23125 (DDEDPDQ): Likewise.
23126 (DENBCD): Likewise.
23127 (DENBCDQ): Likewise.
23131 (DSCLIQ): Likewise.
23133 (DSCRIQ): Likewise.
23134 (CDTBCD): Add new BCD builtin functions.
23135 (CBCDTD): Likewise.
23136 (ADDG6S): Likewise.
23137 (BCDADD): Likewise.
23138 (BCDADD_LT): Likewise.
23139 (BCDADD_EQ): Likewise.
23140 (BCDADD_GT): Likewise.
23141 (BCDADD_OV): Likewise.
23142 (BCDSUB): Likewise.
23143 (BCDSUB_LT): Likewise.
23144 (BCDSUB_EQ): Likewise.
23145 (BCDSUB_GT): Likewise.
23146 (BCDSUB_OV): Likewise.
23147 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
23148 (UNPACK_TD): Likewise.
23149 (PACK_TF): Likewise.
23150 (UNPACK_TF): Likewise.
23151 (UNPACK_TF_0): Likewise.
23152 (UNPACK_TF_1): Likewise.
23153 (PACK_V1TI): Likewise.
23154 (UNPACK_V1TI): Likewise.
23156 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
23157 support for decimal floating point builtin functions.
23158 (rs6000_expand_ternop_builtin): Add checks for the new builtin
23159 functions that take constant arguments.
23160 (rs6000_invalid_builtin): Add decimal floating point builtin support.
23161 (rs6000_init_builtins): Setup long double, _Decimal64, and
23162 _Decimal128 types for new builtin functions.
23163 (builtin_function_type): Set the unsigned flags appropriately for
23164 the new builtin functions.
23165 (rs6000_opt_masks): Add support for decimal floating point builtin
23168 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
23169 floating point builtin functions.
23170 (RS6000_BTM_COMMON): Likewise.
23171 (RS6000_BTI_long_double): Likewise.
23172 (RS6000_BTI_dfloat64): Likewise.
23173 (RS6000_BTI_dfloat128): Likewise.
23174 (long_double_type_internal_node): Likewise.
23175 (dfloat64_type_internal_node): Likewise.
23176 (dfloat128_type_internal_node): Likewise.
23178 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
23179 2.07 bcd arithmetic instructions.
23180 (UNSPEC_BCDSUB): Likewise.
23181 (UNSPEC_BCD_OVERFLOW): Likewise.
23182 (UNSPEC_BCD_ADD_SUB): Likewise.
23183 (bcd_add_sub): Likewise.
23184 (BCD_TEST): Likewise.
23185 (bcd<bcd_add_sub>): Likewise.
23186 (bcd<bcd_add_sub>_test): Likewise.
23187 (bcd<bcd_add_sub>_test2): Likewise.
23188 (bcd<bcd_add_sub>_<code>): Likewise.
23189 (peephole2 for combined bcd ops): Likewise.
23191 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
23192 decimal floating point builtin functions.
23193 (UNSPEC_DENBCD): Likewise.
23194 (UNSPEC_DXEX): Likewise.
23195 (UNSPEC_DIEX): Likewise.
23196 (UNSPEC_DSCLI): Likewise.
23197 (UNSPEC_DSCRI): Likewise.
23198 (D64_D128): Likewise.
23199 (dfp_suffix): Likewise.
23200 (dfp_ddedpd_<mode>): Likewise.
23201 (dfp_denbcd_<mode>): Likewise.
23202 (dfp_dxex_<mode>): Likewise.
23203 (dfp_diex_<mode>): Likewise.
23204 (dfp_dscli_<mode>): Likewise.
23205 (dfp_dscri_<mode>): Likewise.
23207 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
23209 (UNSPEC_CDTBCD): Likewise.
23210 (UNSPEC_CBCDTD): Likewise.
23211 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
23212 (UNSPEC_DIVEO): Likewise.
23213 (UNSPEC_DIVEU): Likewise.
23214 (UNSPEC_DIVEUO): Likewise.
23215 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
23216 pack/unpack 128-bit types.
23217 (UNSPEC_PACK_128BIT): Likewise.
23218 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
23219 (udiv<mode>3): Use idiv_ldiv mode attribute.
23220 (div<mode>3): Likewise.
23221 (addg6s): Add new BCD builtin functions.
23222 (cdtbcd): Likewise.
23223 (cbcdtd): Likewise.
23224 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
23225 (div_extend): Likewise.
23226 (div<div_extend>_<mode>"): Likewise.
23227 (FP128_64): Add support for new builtin functions to pack/unpack
23229 (unpack<mode>): Likewise.
23230 (unpacktf_0): Likewise.
23231 (unpacktf_1): Likewise.
23232 (unpack<mode>_dm): Likewise.
23233 (unpack<mode>_nodm): Likewise.
23234 (pack<mode>): Likewise.
23235 (unpackv1ti): Likewise.
23236 (packv1ti): Likewise.
23238 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
23240 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
23243 2014-04-24 Jakub Jelinek <jakub@redhat.com>
23245 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
23246 * gimplify.c (omp_is_private): Change last argument's type to int.
23247 Only diagnose lastprivate if the simd argument is 1, only diagnose
23248 linear if the simd argument is 2.
23249 (gimplify_omp_for): Adjust omp_is_private callers. When adding
23250 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
23251 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
23252 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
23253 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
23254 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
23255 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
23256 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
23257 * tree-nested.c (convert_nonlocal_omp_clauses,
23258 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
23260 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
23263 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
23266 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
23268 * flag-types.h (enum ivar_visibility): Add.
23270 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
23272 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
23273 function * argument.
23275 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
23277 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
23279 2014-04-24 Radovan Obradovic <robradovic@mips.com>
23280 Tom de Vries <tom@codesourcery.com>
23282 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
23283 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
23285 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
23286 * emit-rtl.c (try_split): Same.
23288 2014-04-24 Radovan Obradovic <robradovic@mips.com>
23289 Tom de Vries <tom@codesourcery.com>
23291 * common.opt (fuse-caller-save): New option.
23293 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
23295 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
23296 elements for big-endian.
23298 2014-04-24 Richard Biener <rguenther@suse.de>
23300 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
23301 during TER and instead use the sepops interface for expanding
23302 non-GIMPLE_SINGLE_RHS.
23304 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23306 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
23307 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
23309 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23311 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
23312 assembler 64-bit option.
23313 * configure: Regenerate.
23315 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23317 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
23318 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
23319 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
23320 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
23321 (TARGET_CRYPTO): Take TARGET_SIMD into account.
23323 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23325 * config/aarch64/aarch64-builtins.c
23326 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
23327 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
23328 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
23329 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
23331 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
23332 (Vrevsuff): New mode attribute.
23334 2014-04-24 Terry Guo <terry.guo@arm.com>
23336 * config/arm/arm.h (machine_function): Define variable
23337 after_arm_reorg here.
23338 * config/arm/arm.c (after_arm_reorg): Remove the definition.
23339 (arm_split_constant): Update the way to access variable
23341 (arm_reorg): Ditto.
23342 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
23344 2014-04-23 Tom de Vries <tom@codesourcery.com>
23346 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
23348 2014-04-23 David Malcolm <dmalcolm@redhat.com>
23350 * is-a.h: Update comments to reflect the following changes to the
23351 "pointerness" of the API, making the template parameter match the
23352 return type, allowing use of is-a.h with typedefs of pointers.
23353 (is_a_helper::cast): Return a T rather then a pointer to a T, so
23354 that the return type matches the parameter to the is_a_helper.
23356 (dyn_cast): Likewise.
23358 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
23359 pointer from the is-a.h API.
23361 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
23362 (is_a_helper <cgraph_node *>::test): ...this, matching change to
23364 (is_a_helper <varpool_node>::test): Likewise, convert to...
23365 (is_a_helper <varpool_node *>::test): ...this.
23367 (varpool_first_variable): Update for removal of implicit pointer
23368 from the is-a.h API.
23369 (varpool_next_variable): Likewise.
23370 (varpool_first_static_initializer): Likewise.
23371 (varpool_next_static_initializer): Likewise.
23372 (varpool_first_defined_variable): Likewise.
23373 (varpool_next_defined_variable): Likewise.
23374 (cgraph_first_defined_function): Likewise.
23375 (cgraph_next_defined_function): Likewise.
23376 (cgraph_first_function): Likewise.
23377 (cgraph_next_function): Likewise.
23378 (cgraph_first_function_with_gimple_body): Likewise.
23379 (cgraph_next_function_with_gimple_body): Likewise.
23380 (cgraph_alias_target): Likewise.
23381 (varpool_alias_target): Likewise.
23382 (cgraph_function_or_thunk_node): Likewise.
23383 (varpool_variable_node): Likewise.
23384 (symtab_real_symbol_p): Likewise.
23385 * cgraphunit.c (referred_to_p): Likewise.
23386 (analyze_functions): Likewise.
23387 (handle_alias_pairs): Likewise.
23388 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
23389 * gimple-ssa.h (gimple_vuse_op): Likewise.
23390 (gimple_vdef_op): Likewise.
23391 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
23392 * gimple.c (gimple_build_asm_1): Likewise.
23393 (gimple_build_try): Likewise.
23394 (gimple_build_resx): Likewise.
23395 (gimple_build_eh_dispatch): Likewise.
23396 (gimple_build_omp_for): Likewise.
23397 (gimple_omp_for_set_clauses): Likewise.
23399 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
23400 (is_a_helper <gimple_statement_asm *>::test): ...this.
23401 (is_a_helper <gimple_statement_bind>::test): Convert to...
23402 (is_a_helper <gimple_statement_bind *>::test): ...this.
23403 (is_a_helper <gimple_statement_call>::test): Convert to...
23404 (is_a_helper <gimple_statement_call *>::test): ...this.
23405 (is_a_helper <gimple_statement_catch>::test): Convert to...
23406 (is_a_helper <gimple_statement_catch *>::test): ...this.
23407 (is_a_helper <gimple_statement_resx>::test): Convert to...
23408 (is_a_helper <gimple_statement_resx *>::test): ...this.
23409 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
23410 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
23411 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
23412 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
23413 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
23414 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
23415 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
23416 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
23417 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
23418 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
23419 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
23420 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
23421 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
23422 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
23423 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
23424 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
23425 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
23426 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
23427 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
23428 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
23429 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
23430 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
23431 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
23432 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
23433 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
23434 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
23435 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
23436 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
23437 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
23438 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
23439 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
23440 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
23441 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
23442 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
23443 (is_a_helper <gimple_statement_phi>::test): Convert to...
23444 (is_a_helper <gimple_statement_phi *>::test): ...this.
23445 (is_a_helper <gimple_statement_transaction>::test): Convert to...
23446 (is_a_helper <gimple_statement_transaction *>::test): ...this.
23447 (is_a_helper <gimple_statement_try>::test): Convert to...
23448 (is_a_helper <gimple_statement_try *>::test): ...this.
23449 (is_a_helper <gimple_statement_wce>::test): Convert to...
23450 (is_a_helper <gimple_statement_wce *>::test): ...this.
23451 (is_a_helper <const gimple_statement_asm>::test): Convert to...
23452 (is_a_helper <const gimple_statement_asm *>::test): ...this.
23453 (is_a_helper <const gimple_statement_bind>::test): Convert to...
23454 (is_a_helper <const gimple_statement_bind *>::test): ...this.
23455 (is_a_helper <const gimple_statement_call>::test): Convert to...
23456 (is_a_helper <const gimple_statement_call *>::test): ...this.
23457 (is_a_helper <const gimple_statement_catch>::test): Convert to...
23458 (is_a_helper <const gimple_statement_catch *>::test): ...this.
23459 (is_a_helper <const gimple_statement_resx>::test): Convert to...
23460 (is_a_helper <const gimple_statement_resx *>::test): ...this.
23461 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
23462 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
23463 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
23464 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
23465 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
23467 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
23469 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
23471 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
23473 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
23474 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
23475 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
23477 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
23478 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
23480 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
23481 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
23482 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
23483 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
23484 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
23485 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
23487 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
23488 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
23489 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
23490 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
23492 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
23493 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
23494 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
23495 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
23496 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
23497 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
23498 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
23499 (is_a_helper <const gimple_statement_phi>::test): Convert to...
23500 (is_a_helper <const gimple_statement_phi *>::test): ...this.
23501 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
23502 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
23503 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
23504 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
23505 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
23506 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
23507 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
23509 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
23511 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
23512 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
23514 (gimple_use_ops): Update for removal of implicit pointer from the
23516 (gimple_set_use_ops): Likewise.
23517 (gimple_vuse): Likewise.
23518 (gimple_vdef): Likewise.
23519 (gimple_vuse_ptr): Likewise.
23520 (gimple_vdef_ptr): Likewise.
23521 (gimple_set_vuse): Likewise.
23522 (gimple_set_vdef): Likewise.
23523 (gimple_omp_return_set_lhs): Likewise.
23524 (gimple_omp_return_lhs): Likewise.
23525 (gimple_omp_return_lhs_ptr): Likewise.
23526 (gimple_call_fntype): Likewise.
23527 (gimple_call_set_fntype): Likewise.
23528 (gimple_call_set_internal_fn): Likewise.
23529 (gimple_call_use_set): Likewise.
23530 (gimple_call_clobber_set): Likewise.
23531 (gimple_bind_vars): Likewise.
23532 (gimple_bind_set_vars): Likewise.
23533 (gimple_bind_body_ptr): Likewise.
23534 (gimple_bind_set_body): Likewise.
23535 (gimple_bind_add_stmt): Likewise.
23536 (gimple_bind_block): Likewise.
23537 (gimple_bind_set_block): Likewise.
23538 (gimple_asm_ninputs): Likewise.
23539 (gimple_asm_noutputs): Likewise.
23540 (gimple_asm_nclobbers): Likewise.
23541 (gimple_asm_nlabels): Likewise.
23542 (gimple_asm_input_op): Likewise.
23543 (gimple_asm_input_op_ptr): Likewise.
23544 (gimple_asm_output_op): Likewise.
23545 (gimple_asm_output_op_ptr): Likewise.
23546 (gimple_asm_set_output_op): Likewise.
23547 (gimple_asm_clobber_op): Likewise.
23548 (gimple_asm_set_clobber_op): Likewise.
23549 (gimple_asm_label_op): Likewise.
23550 (gimple_asm_set_label_op): Likewise.
23551 (gimple_asm_string): Likewise.
23552 (gimple_catch_types): Likewise.
23553 (gimple_catch_types_ptr): Likewise.
23554 (gimple_catch_handler_ptr): Likewise.
23555 (gimple_catch_set_types): Likewise.
23556 (gimple_catch_set_handler): Likewise.
23557 (gimple_eh_filter_types): Likewise.
23558 (gimple_eh_filter_types_ptr): Likewise.
23559 (gimple_eh_filter_failure_ptr): Likewise.
23560 (gimple_eh_filter_set_types): Likewise.
23561 (gimple_eh_filter_set_failure): Likewise.
23562 (gimple_eh_must_not_throw_fndecl): Likewise.
23563 (gimple_eh_must_not_throw_set_fndecl): Likewise.
23564 (gimple_eh_else_n_body_ptr): Likewise.
23565 (gimple_eh_else_e_body_ptr): Likewise.
23566 (gimple_eh_else_set_n_body): Likewise.
23567 (gimple_eh_else_set_e_body): Likewise.
23568 (gimple_try_eval_ptr): Likewise.
23569 (gimple_try_cleanup_ptr): Likewise.
23570 (gimple_try_set_eval): Likewise.
23571 (gimple_try_set_cleanup): Likewise.
23572 (gimple_wce_cleanup_ptr): Likewise.
23573 (gimple_wce_set_cleanup): Likewise.
23574 (gimple_phi_capacity): Likewise.
23575 (gimple_phi_num_args): Likewise.
23576 (gimple_phi_result): Likewise.
23577 (gimple_phi_result_ptr): Likewise.
23578 (gimple_phi_set_result): Likewise.
23579 (gimple_phi_arg): Likewise.
23580 (gimple_phi_set_arg): Likewise.
23581 (gimple_resx_region): Likewise.
23582 (gimple_resx_set_region): Likewise.
23583 (gimple_eh_dispatch_region): Likewise.
23584 (gimple_eh_dispatch_set_region): Likewise.
23585 (gimple_omp_critical_name): Likewise.
23586 (gimple_omp_critical_name_ptr): Likewise.
23587 (gimple_omp_critical_set_name): Likewise.
23588 (gimple_omp_for_clauses): Likewise.
23589 (gimple_omp_for_clauses_ptr): Likewise.
23590 (gimple_omp_for_set_clauses): Likewise.
23591 (gimple_omp_for_collapse): Likewise.
23592 (gimple_omp_for_index): Likewise.
23593 (gimple_omp_for_index_ptr): Likewise.
23594 (gimple_omp_for_set_index): Likewise.
23595 (gimple_omp_for_initial): Likewise.
23596 (gimple_omp_for_initial_ptr): Likewise.
23597 (gimple_omp_for_set_initial): Likewise.
23598 (gimple_omp_for_final): Likewise.
23599 (gimple_omp_for_final_ptr): Likewise.
23600 (gimple_omp_for_set_final): Likewise.
23601 (gimple_omp_for_incr): Likewise.
23602 (gimple_omp_for_incr_ptr): Likewise.
23603 (gimple_omp_for_set_incr): Likewise.
23604 (gimple_omp_for_pre_body_ptr): Likewise.
23605 (gimple_omp_for_set_pre_body): Likewise.
23606 (gimple_omp_parallel_clauses): Likewise.
23607 (gimple_omp_parallel_clauses_ptr): Likewise.
23608 (gimple_omp_parallel_set_clauses): Likewise.
23609 (gimple_omp_parallel_child_fn): Likewise.
23610 (gimple_omp_parallel_child_fn_ptr): Likewise.
23611 (gimple_omp_parallel_set_child_fn): Likewise.
23612 (gimple_omp_parallel_data_arg): Likewise.
23613 (gimple_omp_parallel_data_arg_ptr): Likewise.
23614 (gimple_omp_parallel_set_data_arg): Likewise.
23615 (gimple_omp_task_clauses): Likewise.
23616 (gimple_omp_task_clauses_ptr): Likewise.
23617 (gimple_omp_task_set_clauses): Likewise.
23618 (gimple_omp_task_child_fn): Likewise.
23619 (gimple_omp_task_child_fn_ptr): Likewise.
23620 (gimple_omp_task_set_child_fn): Likewise.
23621 (gimple_omp_task_data_arg): Likewise.
23622 (gimple_omp_task_data_arg_ptr): Likewise.
23623 (gimple_omp_task_set_data_arg): Likewise.
23624 (gimple_omp_taskreg_clauses): Likewise.
23625 (gimple_omp_taskreg_clauses_ptr): Likewise.
23626 (gimple_omp_taskreg_set_clauses): Likewise.
23627 (gimple_omp_taskreg_child_fn): Likewise.
23628 (gimple_omp_taskreg_child_fn_ptr): Likewise.
23629 (gimple_omp_taskreg_set_child_fn): Likewise.
23630 (gimple_omp_taskreg_data_arg): Likewise.
23631 (gimple_omp_taskreg_data_arg_ptr): Likewise.
23632 (gimple_omp_taskreg_set_data_arg): Likewise.
23633 (gimple_omp_task_copy_fn): Likewise.
23634 (gimple_omp_task_copy_fn_ptr): Likewise.
23635 (gimple_omp_task_set_copy_fn): Likewise.
23636 (gimple_omp_task_arg_size): Likewise.
23637 (gimple_omp_task_arg_size_ptr): Likewise.
23638 (gimple_omp_task_set_arg_size): Likewise.
23639 (gimple_omp_task_arg_align): Likewise.
23640 (gimple_omp_task_arg_align_ptr): Likewise.
23641 (gimple_omp_task_set_arg_align): Likewise.
23642 (gimple_omp_single_clauses): Likewise.
23643 (gimple_omp_single_clauses_ptr): Likewise.
23644 (gimple_omp_single_set_clauses): Likewise.
23645 (gimple_omp_target_clauses): Likewise.
23646 (gimple_omp_target_clauses_ptr): Likewise.
23647 (gimple_omp_target_set_clauses): Likewise.
23648 (gimple_omp_target_child_fn): Likewise.
23649 (gimple_omp_target_child_fn_ptr): Likewise.
23650 (gimple_omp_target_set_child_fn): Likewise.
23651 (gimple_omp_target_data_arg): Likewise.
23652 (gimple_omp_target_data_arg_ptr): Likewise.
23653 (gimple_omp_target_set_data_arg): Likewise.
23654 (gimple_omp_teams_clauses): Likewise.
23655 (gimple_omp_teams_clauses_ptr): Likewise.
23656 (gimple_omp_teams_set_clauses): Likewise.
23657 (gimple_omp_sections_clauses): Likewise.
23658 (gimple_omp_sections_clauses_ptr): Likewise.
23659 (gimple_omp_sections_set_clauses): Likewise.
23660 (gimple_omp_sections_control): Likewise.
23661 (gimple_omp_sections_control_ptr): Likewise.
23662 (gimple_omp_sections_set_control): Likewise.
23663 (gimple_omp_for_set_cond): Likewise.
23664 (gimple_omp_for_cond): Likewise.
23665 (gimple_omp_atomic_store_set_val): Likewise.
23666 (gimple_omp_atomic_store_val): Likewise.
23667 (gimple_omp_atomic_store_val_ptr): Likewise.
23668 (gimple_omp_atomic_load_set_lhs): Likewise.
23669 (gimple_omp_atomic_load_lhs): Likewise.
23670 (gimple_omp_atomic_load_lhs_ptr): Likewise.
23671 (gimple_omp_atomic_load_set_rhs): Likewise.
23672 (gimple_omp_atomic_load_rhs): Likewise.
23673 (gimple_omp_atomic_load_rhs_ptr): Likewise.
23674 (gimple_omp_continue_control_def): Likewise.
23675 (gimple_omp_continue_control_def_ptr): Likewise.
23676 (gimple_omp_continue_set_control_def): Likewise.
23677 (gimple_omp_continue_control_use): Likewise.
23678 (gimple_omp_continue_control_use_ptr): Likewise.
23679 (gimple_omp_continue_set_control_use): Likewise.
23680 (gimple_transaction_body_ptr): Likewise.
23681 (gimple_transaction_label): Likewise.
23682 (gimple_transaction_label_ptr): Likewise.
23683 (gimple_transaction_set_body): Likewise.
23684 (gimple_transaction_set_label): Likewise.
23686 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
23687 * ipa-inline-analysis.c (inline_write_summary): Likewise.
23688 * ipa-ref.c (ipa_record_reference): Likewise.
23689 * ipa-reference.c (analyze_function): Likewise.
23690 (ipa_reference_write_optimization_summary): Likewise.
23691 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
23692 (address_taken_from_non_vtable_p): Likewise.
23693 (comdat_can_be_unshared_p_1): Likewise.
23694 * lto-cgraph.c (lto_output_ref): Likewise.
23695 (add_references): Likewise.
23696 (compute_ltrans_boundary): Likewise.
23697 (output_symtab): Likewise.
23698 (input_ref): Likewise.
23699 (input_cgraph_1): Likewise.
23700 (output_cgraph_opt_summary): Likewise.
23701 * lto-streamer-out.c (lto_output): Likewise.
23702 (output_symbol_p): Likewise.
23703 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
23704 (lsei_start_function_in_partition): Likewise.
23705 (lsei_next_variable_in_partition): Likewise.
23706 (lsei_start_variable_in_partition): Likewise.
23707 * symtab.c (insert_to_assembler_name_hash): Likewise.
23708 (unlink_from_assembler_name_hash): Likewise.
23709 (symtab_unregister_node): Likewise.
23710 (symtab_remove_node): Likewise.
23711 (dump_symtab_node): Likewise.
23712 (verify_symtab_base): Likewise.
23713 (verify_symtab_node): Likewise.
23714 (symtab_make_decl_local): Likewise.
23715 (symtab_alias_ultimate_target): Likewise.
23716 (symtab_resolve_alias): Likewise.
23717 (symtab_get_symbol_partitioning_class): Likewise.
23718 * tree-phinodes.c (allocate_phi_node): Likewise.
23719 (reserve_phi_args_for_new_edge): Likewise.
23720 (remove_phi_args): Likewise.
23721 * varpool.c (varpool_node_for_asm): Likewise.
23722 (varpool_remove_unreferenced_decls): Likewise.
23724 2014-04-23 Jeff Law <law@redhat.com>
23726 PR tree-optimization/60902
23727 * tree-ssa-threadedge.c
23728 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
23729 invalidate outputs from statements that do not produce useful
23730 outputs for threading.
23732 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
23734 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
23735 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
23736 machine descriptions for Stack Smashing Protector.
23738 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
23740 * aarch64.md (<optab>_rol<mode>3): New pattern.
23741 (<optab>_rolsi3_uxtw): Likewise.
23742 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
23744 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
23746 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
23747 (arm_cortex_a12_tune): Likewise.
23749 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23751 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
23753 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23755 * config/arm/arm.md (arm_rev16si2): New pattern.
23756 (arm_rev16si2_alt): Likewise.
23757 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
23759 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23761 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
23762 (rev16<mode>2_alt): Likewise.
23763 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
23764 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
23765 (aarch_rev16_shleft_mask_imm_p): Likewise.
23766 (aarch_rev16_p_1): Likewise.
23767 (aarch_rev16_p): Likewise.
23768 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
23769 (aarch_rev16_shright_mask_imm_p): Likewise.
23770 (aarch_rev16_shleft_mask_imm_p): Likewise.
23772 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23774 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
23775 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
23777 (cortex_a53_extra_costs): Likewise.
23778 (cortex_a57_extra_costs): Likewise.
23779 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
23780 (cortexa7_extra_costs): Likewise.
23781 (cortexa8_extra_costs): Likewise.
23782 (cortexa12_extra_costs): Likewise.
23783 (cortexa15_extra_costs): Likewise.
23784 (v7m_extra_costs): Likewise.
23785 (arm_new_rtx_costs): Handle BSWAP.
23787 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23789 * config/arm/arm.c (cortexa8_extra_costs): New table.
23790 (arm_cortex_a8_tune): New tuning struct.
23791 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
23793 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23795 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
23797 2014-04-23 Richard Biener <rguenther@suse.de>
23799 * Makefile.in (OBJS): Remove loop-unswitch.o.
23800 * tree-pass.h (make_pass_rtl_unswitch): Remove.
23801 * passes.def (pass_rtl_unswitch): Likewise.
23802 * loop-init.c (gate_rtl_unswitch): Likewise.
23803 (rtl_unswitch): Likewise.
23804 (pass_data_rtl_unswitch): Likewise.
23805 (pass_rtl_unswitch): Likewise.
23806 (make_pass_rtl_unswitch): Likewise.
23807 * rtl.h (reversed_condition): Likewise.
23808 (compare_and_jump_seq): Likewise.
23809 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
23811 * loop-unroll.c (compare_and_jump_seq): Likewise.
23813 2014-04-23 Richard Biener <rguenther@suse.de>
23815 PR tree-optimization/60903
23816 * tree-ssa-loop-im.c (analyze_memory_references): Remove
23817 commented code block.
23818 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
23819 loop flags to newly created BBs and edges.
23821 2014-04-23 Nick Clifton <nickc@redhat.com>
23823 * config/msp430/msp430.c (msp430_handle_option): Move function
23825 (msp430_option_override): Simplify mcu and mcpu option handling.
23826 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
23827 support for -mhwmult command line option.
23828 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
23829 -mhwmult command line option.
23830 (msp430_hwmult_enabled): Delete.
23831 (msp43o_output_labelref): Add support for -mhwmult command line option.
23832 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
23833 (umulsidi3): Likewise.
23834 * config/msp430/msp430.opt (mmcu): Add Report attribute.
23835 (mcpu, mlarge, msmall): Likewise.
23836 (mhwmult): New option.
23837 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
23839 (msp430_is_f5_mcu): Remove prototype.
23840 (msp430_use_f5_series_hwmult): Add prototype.
23841 * config/msp430/msp430-opts.h: New file.
23842 * common/config/msp430: New directory.
23843 * common/config/msp430/msp430-common.c: New file.
23844 * config.gcc (msp430): Remove target_has_targetm_common.
23845 * doc/invoke.texi: Document -mhwmult command line option.
23847 2014-04-23 Nick Clifton <nickc@redhat.com>
23849 * config/i386/cygwin.h (ENDFILE_SPEC): Include
23850 default-manifest.o if it can be found in the search path.
23851 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23853 2014-04-23 Terry Guo <terry.guo@arm.com>
23855 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
23857 2014-04-23 Richard Biener <rguenther@suse.de>
23859 PR middle-end/60895
23860 * tree-inline.c (declare_return_variable): Use mark_addressable.
23862 2014-04-23 Richard Biener <rguenther@suse.de>
23864 PR middle-end/60891
23865 * loop-init.c (loop_optimizer_init): Make sure to apply
23866 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
23868 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23871 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
23873 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
23874 if flag_sanitize_undefined_trap_on_error.
23875 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
23876 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
23877 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
23878 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
23879 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
23880 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
23881 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
23882 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
23883 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
23884 * ubsan.c (ubsan_instrument_unreachable): Return
23885 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
23886 (ubsan_expand_null_ifn): Emit __builtin_trap ()
23887 if flag_sanitize_undefined_trap_on_error and
23888 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
23889 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
23890 instrument_bool_enum_load): Emit __builtin_trap () if
23891 flag_sanitize_undefined_trap_on_error and
23892 __builtin_handle_*_abort () if !flag_sanitize_recover.
23893 * doc/invoke.texi (-fsanitize-recover,
23894 -fsanitize-undefined-trap-on-error): Document.
23896 2014-04-22 Christian Bruel <christian.bruel@st.com>
23898 * config/sh/sh.md (mov<mode>): Replace movQIHI.
23899 Force immediates to SImode.
23901 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
23903 * config/nios2/nios2.md (UNSPEC_ROUND): New.
23904 (lroundsfsi2): New.
23905 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
23906 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
23907 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
23908 (nios2_fpu_insn): Add entry for round.
23909 (N2FPU_NO_ERRNO_P): Define.
23910 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
23912 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
23914 2014-04-22 Richard Henderson <rth@redhat.com>
23916 * config/aarch64/aarch64 (addti3, subti3): New expanders.
23917 (add<GPI>3_compare0): Remove leading * from name.
23918 (add<GPI>3_carryin): Likewise.
23919 (sub<GPI>3_compare0): Likewise.
23920 (sub<GPI>3_carryin): Likewise.
23921 (<su_optab>mulditi3): New expander.
23922 (multi3): New expander.
23923 (madd<GPI>): Remove leading * from name.
23925 2014-04-22 Martin Jambor <mjambor@suse.cz>
23927 * cgraphclones.c (cgraph_function_versioning): Copy
23928 ipa_transforms_to_apply instead of asserting it is empty.
23930 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
23933 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
23934 on count_exp to get mode.
23936 2014-04-22 Andrew Pinski <apinski@cavium.com>
23938 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
23939 Handle TLS for ILP32.
23940 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
23941 (tlsie_small_<mode>): this and handle PTR.
23942 (tlsie_small_sidi): New pattern.
23943 (tlsle_small): Change to an expand to handle ILP32.
23944 (tlsle_small_<mode>): New pattern.
23945 (tlsdesc_small): Rename to ...
23946 (tlsdesc_small_<mode>): this and handle PTR.
23948 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23950 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
23952 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23954 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23955 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
23956 (aarch64_types_signed_poly_qualifiers): Likewise.
23957 (aarch64_types_unsigned_signed_qualifiers): Likewise.
23958 (aarch64_types_poly_signed_qualifiers): Likewise.
23959 (TYPES_REINTERP_SS): Type macro added.
23960 (TYPES_REINTERP_SU): Likewise.
23961 (TYPES_REINTERP_SP): Likewise.
23962 (TYPES_REINTERP_US): Likewise.
23963 (TYPES_REINTERP_PS): Likewise.
23964 (aarch64_fold_builtin): New expression folding added.
23965 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
23966 Declarations removed.
23967 (REINTERP_SS): Declarations added.
23968 (REINTERP_US): Likewise.
23969 (REINTERP_PS): Likewise.
23970 (REINTERP_SU): Likewise.
23971 (REINTERP_SP): Likewise.
23972 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
23973 (vreinterpretq_p8_f64): Likewise.
23974 (vreinterpret_p16_f64): Likewise.
23975 (vreinterpretq_p16_f64): Likewise.
23976 (vreinterpret_f32_f64): Likewise.
23977 (vreinterpretq_f32_f64): Likewise.
23978 (vreinterpret_f64_f32): Likewise.
23979 (vreinterpret_f64_p8): Likewise.
23980 (vreinterpret_f64_p16): Likewise.
23981 (vreinterpret_f64_s8): Likewise.
23982 (vreinterpret_f64_s16): Likewise.
23983 (vreinterpret_f64_s32): Likewise.
23984 (vreinterpret_f64_s64): Likewise.
23985 (vreinterpret_f64_u8): Likewise.
23986 (vreinterpret_f64_u16): Likewise.
23987 (vreinterpret_f64_u32): Likewise.
23988 (vreinterpret_f64_u64): Likewise.
23989 (vreinterpretq_f64_f32): Likewise.
23990 (vreinterpretq_f64_p8): Likewise.
23991 (vreinterpretq_f64_p16): Likewise.
23992 (vreinterpretq_f64_s8): Likewise.
23993 (vreinterpretq_f64_s16): Likewise.
23994 (vreinterpretq_f64_s32): Likewise.
23995 (vreinterpretq_f64_s64): Likewise.
23996 (vreinterpretq_f64_u8): Likewise.
23997 (vreinterpretq_f64_u16): Likewise.
23998 (vreinterpretq_f64_u32): Likewise.
23999 (vreinterpretq_f64_u64): Likewise.
24000 (vreinterpret_s64_f64): Likewise.
24001 (vreinterpretq_s64_f64): Likewise.
24002 (vreinterpret_u64_f64): Likewise.
24003 (vreinterpretq_u64_f64): Likewise.
24004 (vreinterpret_s8_f64): Likewise.
24005 (vreinterpretq_s8_f64): Likewise.
24006 (vreinterpret_s16_f64): Likewise.
24007 (vreinterpretq_s16_f64): Likewise.
24008 (vreinterpret_s32_f64): Likewise.
24009 (vreinterpretq_s32_f64): Likewise.
24010 (vreinterpret_u8_f64): Likewise.
24011 (vreinterpretq_u8_f64): Likewise.
24012 (vreinterpret_u16_f64): Likewise.
24013 (vreinterpretq_u16_f64): Likewise.
24014 (vreinterpret_u32_f64): Likewise.
24015 (vreinterpretq_u32_f64): Likewise.
24017 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24019 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
24020 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
24021 (vreinterpret_p8_s8): Likewise.
24022 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
24023 (vreinterpret_p8_s16): Likewise.
24024 (vreinterpret_p8_s32): Likewise.
24025 (vreinterpret_p8_s64): Likewise.
24026 (vreinterpret_p8_f32): Likewise.
24027 (vreinterpret_p8_u8): Likewise.
24028 (vreinterpret_p8_u16): Likewise.
24029 (vreinterpret_p8_u32): Likewise.
24030 (vreinterpret_p8_u64): Likewise.
24031 (vreinterpret_p8_p16): Likewise.
24032 (vreinterpretq_p8_s8): Likewise.
24033 (vreinterpretq_p8_s16): Likewise.
24034 (vreinterpretq_p8_s32): Likewise.
24035 (vreinterpretq_p8_s64): Likewise.
24036 (vreinterpretq_p8_f32): Likewise.
24037 (vreinterpretq_p8_u8): Likewise.
24038 (vreinterpretq_p8_u16): Likewise.
24039 (vreinterpretq_p8_u32): Likewise.
24040 (vreinterpretq_p8_u64): Likewise.
24041 (vreinterpretq_p8_p16): Likewise.
24042 (vreinterpret_p16_s8): Likewise.
24043 (vreinterpret_p16_s16): Likewise.
24044 (vreinterpret_p16_s32): Likewise.
24045 (vreinterpret_p16_s64): Likewise.
24046 (vreinterpret_p16_f32): Likewise.
24047 (vreinterpret_p16_u8): Likewise.
24048 (vreinterpret_p16_u16): Likewise.
24049 (vreinterpret_p16_u32): Likewise.
24050 (vreinterpret_p16_u64): Likewise.
24051 (vreinterpret_p16_p8): Likewise.
24052 (vreinterpretq_p16_s8): Likewise.
24053 (vreinterpretq_p16_s16): Likewise.
24054 (vreinterpretq_p16_s32): Likewise.
24055 (vreinterpretq_p16_s64): Likewise.
24056 (vreinterpretq_p16_f32): Likewise.
24057 (vreinterpretq_p16_u8): Likewise.
24058 (vreinterpretq_p16_u16): Likewise.
24059 (vreinterpretq_p16_u32): Likewise.
24060 (vreinterpretq_p16_u64): Likewise.
24061 (vreinterpretq_p16_p8): Likewise.
24062 (vreinterpret_f32_s8): Likewise.
24063 (vreinterpret_f32_s16): Likewise.
24064 (vreinterpret_f32_s32): Likewise.
24065 (vreinterpret_f32_s64): Likewise.
24066 (vreinterpret_f32_u8): Likewise.
24067 (vreinterpret_f32_u16): Likewise.
24068 (vreinterpret_f32_u32): Likewise.
24069 (vreinterpret_f32_u64): Likewise.
24070 (vreinterpret_f32_p8): Likewise.
24071 (vreinterpret_f32_p16): Likewise.
24072 (vreinterpretq_f32_s8): Likewise.
24073 (vreinterpretq_f32_s16): Likewise.
24074 (vreinterpretq_f32_s32): Likewise.
24075 (vreinterpretq_f32_s64): Likewise.
24076 (vreinterpretq_f32_u8): Likewise.
24077 (vreinterpretq_f32_u16): Likewise.
24078 (vreinterpretq_f32_u32): Likewise.
24079 (vreinterpretq_f32_u64): Likewise.
24080 (vreinterpretq_f32_p8): Likewise.
24081 (vreinterpretq_f32_p16): Likewise.
24082 (vreinterpret_s64_s8): Likewise.
24083 (vreinterpret_s64_s16): Likewise.
24084 (vreinterpret_s64_s32): Likewise.
24085 (vreinterpret_s64_f32): Likewise.
24086 (vreinterpret_s64_u8): Likewise.
24087 (vreinterpret_s64_u16): Likewise.
24088 (vreinterpret_s64_u32): Likewise.
24089 (vreinterpret_s64_u64): Likewise.
24090 (vreinterpret_s64_p8): Likewise.
24091 (vreinterpret_s64_p16): Likewise.
24092 (vreinterpretq_s64_s8): Likewise.
24093 (vreinterpretq_s64_s16): Likewise.
24094 (vreinterpretq_s64_s32): Likewise.
24095 (vreinterpretq_s64_f32): Likewise.
24096 (vreinterpretq_s64_u8): Likewise.
24097 (vreinterpretq_s64_u16): Likewise.
24098 (vreinterpretq_s64_u32): Likewise.
24099 (vreinterpretq_s64_u64): Likewise.
24100 (vreinterpretq_s64_p8): Likewise.
24101 (vreinterpretq_s64_p16): Likewise.
24102 (vreinterpret_u64_s8): Likewise.
24103 (vreinterpret_u64_s16): Likewise.
24104 (vreinterpret_u64_s32): Likewise.
24105 (vreinterpret_u64_s64): Likewise.
24106 (vreinterpret_u64_f32): Likewise.
24107 (vreinterpret_u64_u8): Likewise.
24108 (vreinterpret_u64_u16): Likewise.
24109 (vreinterpret_u64_u32): Likewise.
24110 (vreinterpret_u64_p8): Likewise.
24111 (vreinterpret_u64_p16): Likewise.
24112 (vreinterpretq_u64_s8): Likewise.
24113 (vreinterpretq_u64_s16): Likewise.
24114 (vreinterpretq_u64_s32): Likewise.
24115 (vreinterpretq_u64_s64): Likewise.
24116 (vreinterpretq_u64_f32): Likewise.
24117 (vreinterpretq_u64_u8): Likewise.
24118 (vreinterpretq_u64_u16): Likewise.
24119 (vreinterpretq_u64_u32): Likewise.
24120 (vreinterpretq_u64_p8): Likewise.
24121 (vreinterpretq_u64_p16): Likewise.
24122 (vreinterpret_s8_s16): Likewise.
24123 (vreinterpret_s8_s32): Likewise.
24124 (vreinterpret_s8_s64): Likewise.
24125 (vreinterpret_s8_f32): Likewise.
24126 (vreinterpret_s8_u8): Likewise.
24127 (vreinterpret_s8_u16): Likewise.
24128 (vreinterpret_s8_u32): Likewise.
24129 (vreinterpret_s8_u64): Likewise.
24130 (vreinterpret_s8_p8): Likewise.
24131 (vreinterpret_s8_p16): Likewise.
24132 (vreinterpretq_s8_s16): Likewise.
24133 (vreinterpretq_s8_s32): Likewise.
24134 (vreinterpretq_s8_s64): Likewise.
24135 (vreinterpretq_s8_f32): Likewise.
24136 (vreinterpretq_s8_u8): Likewise.
24137 (vreinterpretq_s8_u16): Likewise.
24138 (vreinterpretq_s8_u32): Likewise.
24139 (vreinterpretq_s8_u64): Likewise.
24140 (vreinterpretq_s8_p8): Likewise.
24141 (vreinterpretq_s8_p16): Likewise.
24142 (vreinterpret_s16_s8): Likewise.
24143 (vreinterpret_s16_s32): Likewise.
24144 (vreinterpret_s16_s64): Likewise.
24145 (vreinterpret_s16_f32): Likewise.
24146 (vreinterpret_s16_u8): Likewise.
24147 (vreinterpret_s16_u16): Likewise.
24148 (vreinterpret_s16_u32): Likewise.
24149 (vreinterpret_s16_u64): Likewise.
24150 (vreinterpret_s16_p8): Likewise.
24151 (vreinterpret_s16_p16): Likewise.
24152 (vreinterpretq_s16_s8): Likewise.
24153 (vreinterpretq_s16_s32): Likewise.
24154 (vreinterpretq_s16_s64): Likewise.
24155 (vreinterpretq_s16_f32): Likewise.
24156 (vreinterpretq_s16_u8): Likewise.
24157 (vreinterpretq_s16_u16): Likewise.
24158 (vreinterpretq_s16_u32): Likewise.
24159 (vreinterpretq_s16_u64): Likewise.
24160 (vreinterpretq_s16_p8): Likewise.
24161 (vreinterpretq_s16_p16): Likewise.
24162 (vreinterpret_s32_s8): Likewise.
24163 (vreinterpret_s32_s16): Likewise.
24164 (vreinterpret_s32_s64): Likewise.
24165 (vreinterpret_s32_f32): Likewise.
24166 (vreinterpret_s32_u8): Likewise.
24167 (vreinterpret_s32_u16): Likewise.
24168 (vreinterpret_s32_u32): Likewise.
24169 (vreinterpret_s32_u64): Likewise.
24170 (vreinterpret_s32_p8): Likewise.
24171 (vreinterpret_s32_p16): Likewise.
24172 (vreinterpretq_s32_s8): Likewise.
24173 (vreinterpretq_s32_s16): Likewise.
24174 (vreinterpretq_s32_s64): Likewise.
24175 (vreinterpretq_s32_f32): Likewise.
24176 (vreinterpretq_s32_u8): Likewise.
24177 (vreinterpretq_s32_u16): Likewise.
24178 (vreinterpretq_s32_u32): Likewise.
24179 (vreinterpretq_s32_u64): Likewise.
24180 (vreinterpretq_s32_p8): Likewise.
24181 (vreinterpretq_s32_p16): Likewise.
24182 (vreinterpret_u8_s8): Likewise.
24183 (vreinterpret_u8_s16): Likewise.
24184 (vreinterpret_u8_s32): Likewise.
24185 (vreinterpret_u8_s64): Likewise.
24186 (vreinterpret_u8_f32): Likewise.
24187 (vreinterpret_u8_u16): Likewise.
24188 (vreinterpret_u8_u32): Likewise.
24189 (vreinterpret_u8_u64): Likewise.
24190 (vreinterpret_u8_p8): Likewise.
24191 (vreinterpret_u8_p16): Likewise.
24192 (vreinterpretq_u8_s8): Likewise.
24193 (vreinterpretq_u8_s16): Likewise.
24194 (vreinterpretq_u8_s32): Likewise.
24195 (vreinterpretq_u8_s64): Likewise.
24196 (vreinterpretq_u8_f32): Likewise.
24197 (vreinterpretq_u8_u16): Likewise.
24198 (vreinterpretq_u8_u32): Likewise.
24199 (vreinterpretq_u8_u64): Likewise.
24200 (vreinterpretq_u8_p8): Likewise.
24201 (vreinterpretq_u8_p16): Likewise.
24202 (vreinterpret_u16_s8): Likewise.
24203 (vreinterpret_u16_s16): Likewise.
24204 (vreinterpret_u16_s32): Likewise.
24205 (vreinterpret_u16_s64): Likewise.
24206 (vreinterpret_u16_f32): Likewise.
24207 (vreinterpret_u16_u8): Likewise.
24208 (vreinterpret_u16_u32): Likewise.
24209 (vreinterpret_u16_u64): Likewise.
24210 (vreinterpret_u16_p8): Likewise.
24211 (vreinterpret_u16_p16): Likewise.
24212 (vreinterpretq_u16_s8): Likewise.
24213 (vreinterpretq_u16_s16): Likewise.
24214 (vreinterpretq_u16_s32): Likewise.
24215 (vreinterpretq_u16_s64): Likewise.
24216 (vreinterpretq_u16_f32): Likewise.
24217 (vreinterpretq_u16_u8): Likewise.
24218 (vreinterpretq_u16_u32): Likewise.
24219 (vreinterpretq_u16_u64): Likewise.
24220 (vreinterpretq_u16_p8): Likewise.
24221 (vreinterpretq_u16_p16): Likewise.
24222 (vreinterpret_u32_s8): Likewise.
24223 (vreinterpret_u32_s16): Likewise.
24224 (vreinterpret_u32_s32): Likewise.
24225 (vreinterpret_u32_s64): Likewise.
24226 (vreinterpret_u32_f32): Likewise.
24227 (vreinterpret_u32_u8): Likewise.
24228 (vreinterpret_u32_u16): Likewise.
24229 (vreinterpret_u32_u64): Likewise.
24230 (vreinterpret_u32_p8): Likewise.
24231 (vreinterpret_u32_p16): Likewise.
24232 (vreinterpretq_u32_s8): Likewise.
24233 (vreinterpretq_u32_s16): Likewise.
24234 (vreinterpretq_u32_s32): Likewise.
24235 (vreinterpretq_u32_s64): Likewise.
24236 (vreinterpretq_u32_f32): Likewise.
24237 (vreinterpretq_u32_u8): Likewise.
24238 (vreinterpretq_u32_u16): Likewise.
24239 (vreinterpretq_u32_u64): Likewise.
24240 (vreinterpretq_u32_p8): Likewise.
24241 (vreinterpretq_u32_p16): Likewise.
24243 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24245 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
24247 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
24249 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
24250 (vqnegd_s64): Likewise.
24251 (vqabs_s64): Likewise.
24252 (vqabsd_s64): Likewise.
24254 2014-04-22 Richard Henderson <rth@redhat.com>
24256 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
24257 computation to the top of the loop.
24259 2014-04-22 Renlin <renlin.li@arm.com>
24260 Jiong Wang <jiong.wang@arm.com>
24262 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
24263 * config/aarch64/aarch64.c (aarch64_layout_frame)
24264 (aarch64_initial_elimination_offset): Likewise.
24266 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
24268 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
24271 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
24273 * machmode.h (bitwise_mode_for_mode): Declare.
24274 * stor-layout.h (bitwise_type_for_mode): Likewise.
24275 * stor-layout.c (bitwise_mode_for_mode): New function.
24276 (bitwise_type_for_mode): Likewise.
24277 * builtins.c (fold_builtin_memory_op): Use it instead of
24278 int_mode_for_mode and build_nonstandard_integer_type.
24280 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24282 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
24283 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
24284 (*-*-solaris2*): Simplify.
24285 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
24286 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
24287 *-*-solaris2.9* handling.
24289 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
24291 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
24292 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
24293 handling, simplify.
24294 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
24295 * configure: Regenerate.
24297 * config/i386/sol2-9.h: Remove.
24299 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
24300 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
24301 Remove Solaris 9 references.
24303 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
24305 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
24306 (floatuns<GPI:mode><GPF:mode>2): Remove.
24307 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
24308 and floatuns conversions.
24309 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
24310 and floatuns conversions.
24311 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
24312 (w1,w2): New mode attributes for inequal width conversions.
24314 2014-04-22 Renlin Li <Renlin.Li@arm.com>
24316 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
24317 the output asm format.
24319 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
24321 * config/aarch64/aarch64-simd.md
24322 (aarch64_cm<optab>di): Always split.
24323 (*aarch64_cm<optab>di): New.
24324 (aarch64_cmtstdi): Always split.
24325 (*aarch64_cmtstdi): New.
24327 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24329 PR tree-optimization/60823
24330 * omp-low.c (ipa_simd_modify_function_body): Go through
24331 all SSA_NAMEs and for those refering to vector arguments
24332 which are going to be replaced adjust SSA_NAME_VAR and,
24333 if it is a default definition, change it into a non-default
24334 definition assigned at the beginning of function from new_decl.
24335 (ipa_simd_modify_stmt_ops): Rewritten.
24336 * tree-dfa.c (set_ssa_default_def): When removing default def,
24337 check for NULL loc instead of NULL *loc.
24339 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24341 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
24342 restrictions on core registers for DImode values in Thumb2.
24344 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24346 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
24347 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
24349 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24351 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
24352 (*iordi_notzesidi_di): Likewise.
24353 (*iordi_notsesidi_di): Likewise.
24355 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24357 * config/arm/arm-protos.h (tune_params): New struct members.
24358 * config/arm/arm.c: Initialise tune_params per processor.
24359 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
24360 for speed, based on new tune_params.
24362 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24364 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
24365 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
24366 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
24367 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
24368 * config/aarch64/arm_neon.h (vrnd_f64): Added.
24369 (vrnda_f64): Likewise.
24370 (vrndi_f64): Likewise.
24371 (vrndm_f64): Likewise.
24372 (vrndn_f64): Likewise.
24373 (vrndp_f64): Likewise.
24374 (vrndx_f64): Likewise.
24376 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24378 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
24379 GET_MODE_SIZE argument is enum machine_mode.
24381 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24384 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
24385 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
24387 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
24389 PR middle-end/60281
24390 * asan.c (asan_emit_stack_protection): Force the base to align to
24391 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
24392 appropriate bits if STRICT_ALIGNMENT.
24393 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
24395 (expand_used_vars): Leave a space in the stack frame for alignment
24396 if STRICT_ALIGNMENT.
24398 2014-04-21 David Malcolm <dmalcolm@redhat.com>
24400 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
24402 (gimple_store_p): Likewise.
24403 (gimple_assign_load_p): Likewise.
24404 (gimple_assign_cast_p): Likewise.
24405 (gimple_clobber_p): Likewise.
24407 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
24408 rather than a gimple.
24409 (gimple_assign_cast_p): Likewise.
24411 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
24414 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
24415 If mode is DDmode and TARGET_E500_DOUBLE allow move.
24417 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
24418 more debug information for E500 if -mdebug=reg.
24420 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
24423 * config/i386/i386.c (ix86_expand_builtin)
24424 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
24425 register for target RTX.
24426 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
24428 2014-04-18 Cong Hou <congh@google.com>
24430 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
24431 the widen-mult pattern by handling two operands with different sizes,
24432 and operands whose size is smaller than half of the result type.
24434 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24436 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
24437 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
24438 (do_estimate_edge_time): Compute it.
24439 * ipa-inline.c (want_inline_small_function_p): Bypass
24440 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
24442 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24444 * ipa-inline.c (spec_rem): New static variable.
24445 (dump_overall_stats): New function.
24446 (dump_inline_stats): New function.
24448 2014-04-18 Richard Henderson <rth@redhat.com>
24450 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
24451 to GET_MODE_SIZE, not a reg_class_t.
24453 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24455 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
24456 (vsx_xxmrglw_<mode>): Likewise.
24458 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
24461 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
24462 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
24463 (rs6000_init_hard_regno_mode_ok): Likewise.
24465 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
24467 * ipa-inline.c (inline_small_functions): Account only non-cold
24469 * doc/invoke.texi (inline-unit-growth): Update documentation.
24471 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
24473 * config/rs6000/rs6000.md (addti3, subti3): New.
24475 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
24478 * config/i386/i386.c (ix86_expand_clear): Remove outdated
24479 comment. Check optimize_insn_for_size_p instead of
24480 optimize_insn_for_speed_p.
24482 2014-04-17 Martin Jambor <mjambor@suse.cz>
24484 * gimple-iterator.c (gsi_start_edge): New function.
24485 * gimple-iterator.h (gsi_start_edge): Declare.
24486 * tree-sra.c (single_non_eh_succ): New function.
24487 (disqualify_ops_if_throwing_stmt): Renamed to
24488 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
24489 having one non-EH successor BB.
24490 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
24491 generate loads into replacements.
24492 (sra_modify_assign): Likewise and and also use the simple path for
24494 (sra_modify_function_body): Commit statements on edges.
24496 2014-04-17 Richard Biener <rguenther@suse.de>
24498 PR middle-end/60849
24499 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
24500 comparison results and add clarifying comment.
24502 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24504 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
24505 (blank_mode): Initialize it.
24506 (emit_mode_size_inline, emit_mode_nunits_inline,
24507 emit_mode_inner_inline): New functions.
24508 (emit_insn_modes_h): Call them and surround their output with
24509 #if GCC_VERSION >= 4001 ... #endif.
24510 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
24511 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
24512 mode_* arrays if the argument is __builtin_constant_p.
24513 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
24514 is enum machine_mode.
24516 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24518 * passes.c (opt_pass::execute): Adjust.
24519 (pass_manager::execute_pass_mode_switching): Likewise.
24520 (early_local_passes::execute): Likewise.
24521 (execute_one_pass): Pass cfun to the pass's execute method.
24522 * tree-pass.h (opt_pass::execute): Add function * argument.
24523 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24524 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24525 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24526 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24527 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24528 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
24529 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
24530 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24531 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24532 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
24533 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
24534 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
24535 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
24536 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
24537 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24538 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24539 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24540 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
24541 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
24542 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24543 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24544 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24545 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24546 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24547 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24548 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24549 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24550 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24551 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24554 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24556 * passes.c (opt_pass::gate): Take function * argument.
24557 (gate_all_early_local_passes): Merge into
24558 (early_local_passes::gate): this.
24559 (gate_all_early_optimizations): Merge into
24560 (all_early_optimizations::gate): this.
24561 (gate_all_optimizations): Mege into
24562 (all_optimizations::gate): this.
24563 (gate_all_optimizations_g): Merge into
24564 (all_optimizations_g::gate): this.
24565 (gate_rest_of_compilation): Mege into
24566 (rest_of_compilation::gate): this.
24567 (gate_postreload): Merge into
24568 (postreload::gate): this.
24569 (dump_one_pass): Pass cfun to the pass's gate method.
24570 (execute_ipa_summary_passes): Likewise.
24571 (execute_one_pass): Likewise.
24572 (ipa_write_summaries_2): Likewise.
24573 (ipa_write_optimization_summaries_1): Likewise.
24574 (ipa_read_summaries_1): Likewise.
24575 (ipa_read_optimization_summaries_1): Likewise.
24576 (execute_ipa_stmt_fixups): Likewise.
24577 * tree-pass.h (opt_pass::gate): Add function * argument.
24578 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
24579 combine-stack-adj.c, combine.c, compare-elim.c,
24580 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24581 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
24582 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
24583 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
24584 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24585 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24586 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24587 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
24588 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
24589 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
24590 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24591 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24592 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
24593 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24594 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24595 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24596 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24597 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24598 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24599 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24600 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24601 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24602 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
24603 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
24604 var-tracking.c, vtable-verify.c, web.c: Adjust.
24606 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24608 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
24609 * configure: Regenerate.
24611 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24613 * passes.c (dump_one_pass): don't check pass->has_gate.
24614 (execute_ipa_summary_passes): Likewise.
24615 (execute_one_pass): Likewise.
24616 (ipa_write_summaries_2): Likewise.
24617 (ipa_write_optimization_summaries_1): Likewise.
24618 (ipa_read_optimization_summaries_1): Likewise.
24619 (execute_ipa_stmt_fixups): Likewise.
24620 * tree-pass.h (pass_data::has_gate): Remove.
24621 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24622 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24623 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24624 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24625 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24626 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
24627 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
24628 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
24629 gimple-low.c, gimple-ssa-isolate-paths.c,
24630 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
24631 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
24632 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24633 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
24634 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
24635 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
24636 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
24637 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
24638 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
24639 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24640 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24641 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24642 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24643 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24644 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24645 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24646 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24647 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24648 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24649 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24650 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24651 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24654 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24656 * pass_manager.h (pass_manager::register_dump_files_1): Remove
24658 * passes.c (pass_manager::register_dump_files_1): Merge into
24659 (pass_manager::register_dump_files): this, and remove its handling of
24660 properties since the pass always has the properties anyway.
24661 (pass_manager::pass_manager): Adjust.
24663 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24665 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
24666 * passes.c (pass_manager::register_dump_files_1): Remove dead code
24667 dealing with properties.
24668 (pass_manager::register_dump_files): Adjust.
24670 2014-03-20 Mark Wielaard <mjw@redhat.com>
24672 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
24673 then represent the bound as normal constant value.
24675 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24678 Forward port from 4.8 branch
24679 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
24681 * config/i386/bmiintrin.h (_blsi_u32): New.
24682 (_blsi_u64): Ditto.
24683 (_blsr_u32): Ditto.
24684 (_blsr_u64): Ditto.
24685 (_blsmsk_u32): Ditto.
24686 (_blsmsk_u64): Ditto.
24687 (_tzcnt_u32): Ditto.
24688 (_tzcnt_u64): Ditto.
24690 2014-04-17 Kito Cheng <kito@0xlab.org>
24692 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
24694 2014-04-17 Richard Biener <rguenther@suse.de>
24696 PR middle-end/60849
24697 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
24698 boolean results for comparisons.
24700 2014-04-17 Richard Biener <rguenther@suse.de>
24702 PR tree-optimization/60836
24703 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
24704 initial PHI args to be gimple values.
24706 2014-04-17 Richard Biener <rguenther@suse.de>
24708 PR tree-optimization/60841
24709 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
24710 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
24711 of stmts to SLP build.
24712 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
24713 (vect_analyze_slp): Likewise.
24714 (vect_analyze_slp_instance): Likewise.
24715 (vect_build_slp_tree): Limit overall SLP tree growth.
24716 * tree-vectorizer.h (vect_analyze_data_refs,
24717 vect_analyze_slp): Adjust prototypes.
24719 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24721 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
24724 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24726 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
24727 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
24728 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
24729 for TARGET_SLOW_PSHUFB
24731 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24733 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
24734 * config/i386/i386.c (intel_cost): Ditto.
24736 2014-04-17 Joey Ye <joey.ye@arm.com>
24738 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
24740 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24742 * opts.c (common_handle_option): Disable -fipa-reference coorectly
24743 with -fuse-profile.
24745 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24747 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
24748 (type_all_derivations_known_p): New predicate.
24749 (type_all_ctors_visible_p): New predicate.
24750 (type_possibly_instantiated_p): New predicate.
24751 (get_odr_type): Compute all_derivations_known.
24752 (dump_odr_type): Dump the flag.
24753 (maybe_record_type): Cleanup.
24754 (record_target_from_binfo): Add bases_to_consider array;
24755 record bases for types w/o instances and skip CXX destructor.
24756 (possible_polymorphic_call_targets_1): Add bases_to_consider
24757 and consider_construction parameters; check if type may have instance.
24758 (get_polymorphic_call_info): Set maybe_in_construction to true
24759 when we know nothing.
24760 (record_targets_from_bases): Skip CXX destructors; they are
24761 never called for types in construction.
24762 (possible_polymorphic_call_targets): Do not record target when
24763 type may not have instance.
24765 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24768 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
24769 external aliases alive, too.
24771 2014-04-16 Andrew Pinski <apinski@cavium.com>
24773 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
24776 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24778 * final.c (compute_alignments): Do not apply loop alignment to a block
24779 falling through to the exit.
24781 2014-04-16 Catherine Moore <clm@codesourcery.com>
24783 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
24784 Adjust constraints for microMIPS store patterns.
24786 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24788 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
24790 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24792 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
24793 (append_use): Run at -O0.
24794 (append_vdef): Likewise.
24795 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
24796 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
24798 2014-04-16 Jakub Jelinek <jakub@redhat.com>
24800 PR tree-optimization/60844
24801 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
24802 (propagate_op_to_single_use, remove_visited_stmt_chain,
24803 linearize_expr, repropagate_negates, reassociate_bb): Use it
24804 instead of gsi_remove.
24806 2014-04-16 Martin Jambor <mjambor@suse.cz>
24808 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
24809 ipa_transforms_to_apply.
24810 (cgraph_function_versioning): Assert that old_node has empty
24811 ipa_transforms_to_apply.
24812 * trans-mem.c (ipa_tm_create_version): Likewise.
24813 * tree-inline.c (tree_function_versioning): Do not duplicate
24814 ipa_transforms_to_apply.
24816 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24819 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
24821 Pass necessary as flags on 64-bit Solaris/x86.
24822 Use lowercase relocs for x86_64-*-*.
24823 * configure: Regenerate.
24825 2014-04-15 Jan Hubicka <jh@suse.cz>
24827 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
24828 (maybe_record_node, likely_target_p): Use it.
24830 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24833 Revert following patch
24835 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24838 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24839 software floating point or no floating point registers, do not
24840 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24841 in GPRs that occurs after we tested for GPRs that would never be
24844 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24845 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24846 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24847 specifically allow DDmode, since that does not use the SPE SIMD
24850 2014-03-21 Mark Wielaard <mjw@redhat.com>
24852 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
24853 as unsigned or int depending on type and value used.
24855 2014-04-15 Richard Biener <rguenther@suse.de>
24857 PR rtl-optimization/56965
24858 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
24859 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
24861 * alias.c (true_dependence_1): Do not call
24862 nonoverlapping_component_refs_p.
24863 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
24864 nonoverlapping_component_refs_p.
24865 (indirect_refs_may_alias_p): Likewise.
24867 2014-04-15 Teresa Johnson <tejohnson@google.com>
24869 * cfg.c (dump_bb_info): Fix flags check.
24870 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
24872 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24874 PR rtl-optimization/60663
24875 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
24878 2014-04-15 Richard Biener <rguenther@suse.de>
24880 * lto-streamer.h (LTO_major_version): Bump to 4.
24882 2014-04-15 Richard Biener <rguenther@suse.de>
24884 * common.opt (lto_partition_model): New enum.
24885 (flto-partition=): Merge separate options with a single with argument,
24886 add -flto-partition=one support.
24887 * flag-types.h (enum lto_partition_model): Declare.
24888 * opts.c (finish_options): Remove duplicate -flto-partition=
24890 * lto-wrapper.c (run_gcc): Adjust.
24892 2014-04-15 Richard Biener <rguenther@suse.de>
24894 * alias.c (ncr_compar): New function.
24895 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
24897 2014-04-15 Richard Biener <rguenther@suse.de>
24899 * alias.c (record_component_aliases): Do not walk BINFOs.
24901 2014-04-15 Richard Biener <rguenther@suse.de>
24903 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24904 Add struct function argument and adjust.
24905 (find_func_aliases_for_call): Likewise.
24906 (find_func_aliases): Likewise.
24907 (find_func_clobbers): Likewise.
24908 (intra_create_variable_infos): Likewise.
24909 (compute_points_to_sets): Likewise.
24910 (ipa_pta_execute): Adjust. Do not push/pop cfun.
24912 2014-04-15 Richard Biener <rguenther@suse.de>
24914 * tree.c (iterative_hash_expr): Use enum tree_code_class
24915 to store TREE_CODE_CLASS.
24916 (tree_block): Likewise.
24917 (tree_set_block): Likewise.
24918 * tree.h (fold_build_pointer_plus_loc): Use
24919 convert_to_ptrofftype_loc.
24921 2014-04-15 Jakub Jelinek <jakub@redhat.com>
24924 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
24927 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
24929 * cfgloop.h (struct loop): Move force_vectorize down.
24930 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
24931 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
24932 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
24933 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
24934 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
24935 * tree-core.h (enum annot_expr_kind): Add new kind values.
24936 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
24937 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
24939 * tree.def (ANNOTATE_EXPR): Tweak comment.
24941 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24943 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
24946 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
24948 * tree.h (TYPE_IDENTIFIER): Declare.
24949 * tree.c (subrange_type_for_debug_p): Use it.
24950 * godump.c (go_format_type): Likewise.
24951 * dwarf2out.c (is_cxx_auto, modified_type_die,
24952 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
24953 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
24955 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24958 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
24960 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
24962 * config/i386/i386.c (examine_argument): Return bool. Return true if
24963 parameter should be passed in memory.
24964 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
24965 (construct_container): Update calls to examine_argument.
24966 (function_arg_advance_64): Ditto.
24967 (return_in_memory_32): Merge with ix86_return_in_memory.
24968 (return_in_memory_64): Ditto.
24969 (return_in_memory_ms_64): Ditto.
24971 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24973 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
24974 * coverage.c (coverage_compute_profile_id): Handle externally visible
24977 2014-04-14 Martin Jambor <mjambor@suse.cz>
24979 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
24980 DECL_DISREGARD_INLINE_LIMITS functions.
24982 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24985 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
24987 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24990 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
24991 optimize_insn_for_speed_p instead of
24992 optimize_function_for_speed_p.
24994 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
24996 * doc/invoke.texi (free): Document AArch64.
24998 2014-04-14 Richard Biener <rguenther@suse.de>
25000 PR tree-optimization/60042
25001 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
25002 (insert_into_preds_of_block): Do not prevent PHI insertion
25003 for REFERENCE exprs here ...
25004 (eliminate_dom_walker::before_dom_children): ... but prevent
25005 their use here under similar conditions when applied to the
25006 IL after PRE optimizations.
25008 2014-04-14 Richard Biener <rguenther@suse.de>
25010 * passes.def: Move early points-to after early SRA.
25012 2014-04-14 Richard Biener <rguenther@suse.de>
25014 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
25015 check for which sign-changes we allow when forwarding
25016 a converted value into a switch.
25018 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
25020 * stor-layout.c (place_field): Finalize non-constant offset for the
25023 2014-04-14 Richard Biener <rguenther@suse.de>
25025 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
25027 (expand_switch_using_bit_tests_p): Likewise.
25028 (process_switch): Compute and pass on speed_p based on the
25030 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
25031 optimize_bb_for_speed_p.
25033 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
25035 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
25036 * function.h (struct function): Rename has_force_vect_loops into
25037 has_force_vectorize_loops.
25038 * lto-streamer-in.c (input_cfg): Adjust for renaming.
25039 (input_struct_function_base): Likewise.
25040 * lto-streamer-out.c (output_cfg): Likewise.
25041 (output_struct_function_base): Likewise.
25042 * omp-low.c (expand_omp_simd): Likewise.
25043 * tree-cfg.c (move_sese_region_to_fn): Likewise.
25044 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
25045 (version_loop_for_if_conversion): Likewise.
25046 (tree_if_conversion): Likewise.
25047 (main_tree_if_conversion): Likewise.
25048 (gate_tree_if_conversion): Likewise.
25049 * tree-inline.c (copy_loops): Likewise.
25050 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
25051 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
25052 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
25053 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
25054 * tree-vectorizer.c (vectorize_loops): Likewise.
25055 * tree-vectorizer.h (unlimited_cost_model): Likewise.
25057 2014-04-14 Richard Biener <rguenther@suse.de>
25060 * lto-streamer-out.c (wrap_refs): New function.
25061 (lto_output): Wrap symbol references in global initializes in
25062 type-preserving MEM_REFs.
25064 2014-04-14 Christian Bruel <christian.bruel@st.com>
25066 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
25068 2014-04-14 Christian Bruel <christian.bruel@st.com>
25070 * config/sh/sh.md (setmemqi): New expand pattern.
25071 * config/sh/sh.h (CLEAR_RATIO): Define.
25072 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
25073 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
25075 2014-04-14 Richard Biener <rguenther@suse.de>
25077 PR middle-end/55022
25078 * fold-const.c (negate_expr_p): Don't negate directional rounding
25080 (fold_negate_expr): Likewise.
25082 2014-04-14 Richard Biener <rguenther@suse.de>
25084 PR tree-optimization/59817
25085 PR tree-optimization/60453
25086 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
25087 recursion to catch all CHRECs in the scalar evolution and restrict
25088 the predicate for the remains appropriately.
25090 2014-04-12 Catherine Moore <clm@codesourcery.com>
25092 * config/mips/constraints.md: Add new register constraint "kb".
25093 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
25094 (*movhi_internal): Likewise.
25095 (*movqi_internal): Likewise.
25096 * config/mips/mips.h (M16_STORE_REGS): New register class.
25097 (REG_CLASS_NAMES): Add M16_STORE_REGS.
25098 (REG_CLASS_CONTENTS): Likewise.
25099 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
25101 2014-04-11 Tobias Burnus <burnus@net-b.de>
25104 * doc/invoke.texi (-Wformat-signedness): Document it.
25105 (Wformat=2): Mention that this enables -Wformat-signedness.
25107 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25109 * common/config/epiphany/epiphany-common.c
25110 (epiphany_option_optimization_table): Enable section anchors by
25111 default at -O1 or higher.
25112 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
25113 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
25114 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
25115 carries no extra cost.
25116 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
25117 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
25118 * config/epiphany/predicates.md (memclob_operand): New predicate.
25119 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
25120 Use memclob_operand predicate and X constraint for operand 3.
25122 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25124 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
25125 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
25128 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25130 PR rtl-optimization/60651
25131 * mode-switching.c (optimize_mode_switching): Make sure to emit
25132 sets of a lower numbered entity before sets of a higher numbered
25133 entity to a mode of the same or lower priority.
25134 When creating a seginfo for a basic block that starts with a code
25135 label, move the insertion point past the code label.
25136 (new_seginfo): Document and enforce requirement that
25137 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
25138 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
25139 * doc/tm.texi: Regenerate.
25141 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
25144 * config/arc/arc.c (arc_save_restore): Fix assert typo.
25146 2013-04-11 Jakub Jelinek <jakub@redhat.com>
25148 * BASE-VER: Set to 4.10.0.
25150 2014-04-11 Tobias Burnus <burnus@net-b.de>
25153 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
25154 * doc/gcc.texi (Service): Update description in the @menu
25155 * doc/invoke.texi (Option Summary): Remove misplaced and
25158 2014-04-11 Steve Ellcey <sellcey@mips.com>
25159 Jakub Jelinek <jakub@redhat.com>
25161 PR middle-end/60556
25162 * expr.c (convert_move): Use emit_store_flag_force instead of
25163 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
25166 2014-04-11 Richard Biener <rguenther@suse.de>
25168 PR middle-end/60797
25169 * varasm.c (assemble_alias): Avoid endless error reporting
25170 recursion by setting TREE_ASM_WRITTEN.
25172 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25174 * config/s390/s390.md: Add a splitter for NOT rtx.
25176 2014-04-11 Jakub Jelinek <jakub@redhat.com>
25178 PR rtl-optimization/60663
25179 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
25181 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
25182 Jakub Jelinek <jakub@redhat.com>
25185 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
25186 flag from decl_node to node.
25188 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25191 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
25192 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
25193 ameliorating the cases where it can be.
25195 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
25198 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
25200 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
25201 (loadsync_<mode>): Change mode.
25202 (load_quadpti, store_quadpti): New.
25203 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
25204 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
25205 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
25207 2014-04-09 Cong Hou <congh@google.com>
25210 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
25213 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25215 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
25216 instead of vnor to exploit possible fusion opportunity in the
25218 (altivec_expand_vec_perm_const_le): Likewise.
25220 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
25222 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
25223 (loadsync_<mode>): Change mode.
25224 (load_quadpti, store_quadpti): New.
25225 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
25226 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
25228 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
25231 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
25232 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
25233 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
25235 2014-04-08 Richard Biener <rguenther@suse.de>
25237 PR middle-end/60706
25238 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
25239 a 64bit widest int print double-int similar to on HWI64 hosts.
25241 2014-04-08 Richard Biener <rguenther@suse.de>
25243 PR tree-optimization/60785
25244 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
25245 default defs properly.
25247 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
25249 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
25250 (Weffc++): Likewise.
25252 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
25254 * ipa-devirt.c (maybe_record_node): When node is not recorded,
25255 set completep to false rather than true.
25257 2014-04-07 Douglas B Rupp <rupp@adacore.com>
25260 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
25261 ARM_TARGET2_DWARF_FORMAT.
25263 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
25266 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
25267 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
25270 2014-04-07 Richard Biener <rguenther@suse.de>
25272 PR tree-optimization/60766
25273 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
25274 (may_eliminate_iv): Convert cand_value_at result to desired type.
25276 2014-04-07 Jason Merrill <jason@redhat.com>
25279 * common.opt (-fno-gnu-unique): Add.
25280 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
25282 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25284 * haifa-sched.c: Fix outdated function reference and minor
25285 grammar errors in introductory comment.
25287 2014-04-07 Richard Biener <rguenther@suse.de>
25289 PR middle-end/60750
25290 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
25291 for noreturn calls.
25292 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
25294 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
25297 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
25298 size accounting for thunks.
25299 (pa_asm_output_mi_thunk): Use final_start_function() and
25300 final_end_function() to output function start and end directives.
25302 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
25304 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
25305 device specific ISA/ feature information. Remove short_sp and
25306 errata_skip ds. Add avr_device_specific_features enum to have device
25308 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
25309 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
25310 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
25311 updated device specific info.
25312 * config/avr/avr-mcus.def: Merge device specific details to
25313 dev_attribute field.
25314 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
25316 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
25317 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
25318 assembler if RMW isa supported by current device.
25319 * config/avr/genmultilib.awk: Update as device info structure changed.
25320 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
25322 2014-04-04 Cong Hou <congh@google.com>
25324 PR tree-optimization/60656
25325 * tree-vect-stmts.c (supportable_widening_operation):
25326 Fix a bug that elements in a vector with vect_used_by_reduction
25327 property are incorrectly reordered when the operation on it is not
25328 consistant with the one in reduction operation.
25330 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
25332 PR rtl-optimization/60155
25333 * gcse.c (record_set_data): New function.
25334 (single_set_gcse): New function.
25335 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
25336 (hoist_code): Likewise.
25337 (get_pressure_class_and_nregs): Likewise.
25339 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
25341 * explow.c (probe_stack_range): Emit a final optimization blockage.
25343 2014-04-04 Anthony Green <green@moxielogic.com>
25345 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
25348 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
25351 * lto-cgraph.c (input_overwrite_node): Check that partitioning
25352 flags are set only during streaming.
25353 * ipa.c (process_references, walk_polymorphic_call_targets,
25354 symtab_remove_unreachable_nodes): Drop bodies of always inline
25355 after early inlining.
25356 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
25358 2014-04-04 Jakub Jelinek <jakub@redhat.com>
25359 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25362 * dwarf2out.c (const_ok_for_output_1): Reject expressions
25365 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25368 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
25370 (cortex_a53_fdivd): Likewise.
25372 2014-04-04 Martin Jambor <mjambor@suse.cz>
25375 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
25376 Adjust all callers.
25377 * cgraph.c (clone_of_p): Also return true if thunks match.
25378 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
25379 cgraph_function_or_thunk_node and an obsolete comment.
25380 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
25382 (build_function_decl_skip_args): Likewise.
25383 (set_new_clone_decl_and_node_flags): New function.
25384 (duplicate_thunk_for_node): Likewise.
25385 (redirect_edge_duplicating_thunks): Likewise.
25386 (cgraph_clone_node): New parameter args_to_skip, pass it to
25387 redirect_edge_duplicating_thunks which is called instead of
25388 cgraph_redirect_edge_callee.
25389 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
25390 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
25392 2014-04-04 Jeff Law <law@redhat.com>
25395 * config/arm/predicates.md (const_int_I_operand): New predicate.
25396 (const_int_M_operand): Similarly.
25397 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
25399 (insv_t2, extv_reg, extzv_t2): Likewise.
25400 (load_multiple_with_writeback): Similarly for const_int_I_operand.
25401 (pop_multiple_with_writeback_and_return): Likewise.
25402 (vfp_pop_multiple_with_writeback): Likewise
25404 2014-04-04 Richard Biener <rguenther@suse.de>
25407 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
25408 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
25410 * gimplify.h (gimple_add_tmp_var_fn): Declare.
25411 * gimplify.c (gimple_add_tmp_var_fn): New function.
25412 * gimple-expr.h (create_tmp_reg_fn): Declare.
25413 * gimple-expr.c (create_tmp_reg_fn): New function.
25414 * gimple-low.c (record_vars_into): Don't change cfun.
25415 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
25416 code generation without cfun.
25418 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
25421 * Makefile.in (install-driver): Fix shell scripting.
25423 2014-04-03 Cong Hou <congh@google.com>
25425 PR tree-optimization/60505
25426 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
25427 threshold of number of iterations below which no vectorization
25429 * tree-vect-loop.c (new_loop_vec_info):
25430 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
25431 * tree-vect-loop.c (vect_analyze_loop_operations):
25432 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
25433 * tree-vect-loop.c (vect_transform_loop):
25434 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
25435 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
25436 of iterations of the loop and see if we should build the epilogue.
25438 2014-04-03 Richard Biener <rguenther@suse.de>
25440 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
25441 (streamer_tree_cache_create): Adjust.
25442 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
25443 to allow optional nodes array.
25444 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
25445 (streamer_tree_cache_append): Likewise.
25446 (streamer_tree_cache_create): Create nodes array optionally
25447 as specified by parameter.
25448 * lto-streamer-out.c (create_output_block): Avoid maintaining
25449 the node array in the writer cache.
25450 (DFS_write_tree): Remove assertion.
25451 (produce_asm_for_decls): Free the out decl state hash table early.
25452 * lto-streamer-in.c (lto_data_in_create): Adjust for
25453 streamer_tree_cache_create prototype change.
25455 2014-04-03 Richard Biener <rguenther@suse.de>
25457 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
25458 set TREE_CHAIN to NULL_TREE.
25460 2014-04-03 Richard Biener <rguenther@suse.de>
25462 PR tree-optimization/60740
25463 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
25464 over all GIMPLE_COND operands.
25466 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
25468 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
25469 (Weffc++): Remove Scott's numbering, merge lists and reference
25472 2014-04-03 Nick Clifton <nickc@redhat.com>
25474 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
25477 2014-04-03 Martin Jambor <mjambor@suse.cz>
25479 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
25480 mention gcc_unreachable before failing.
25481 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
25484 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
25487 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
25488 inconsistent code and instead mark the context inconsistent.
25489 (possible_polymorphic_call_targets): For inconsistent contexts
25490 return empty complete list.
25492 2014-04-02 Anthony Green <green@moxielogic.com>
25494 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
25495 (extendqisi2, extendhisi2): Define.
25496 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
25497 (WCHAR_TYPE): Change to unsigned int.
25499 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25501 PR tree-optimization/60733
25502 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
25503 insertion point for PHI candidates to be the end of the feeding
25504 block for the PHI argument.
25506 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
25508 PR rtl-optimization/60650
25509 * lra-constraints.c (process_alt_operands): Decrease reject for
25510 earlyclobber matching.
25512 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25514 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
25516 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25518 * config/spu/spu.c (pad_bb): Do not crash when the last
25519 insn is CODE_FOR_blockage.
25521 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25523 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
25524 lies outside the target mode.
25526 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25529 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
25530 software floating point or no floating point registers, do not
25531 allow any type in the FPRs. Eliminate a test for SPE SIMD types
25532 in GPRs that occurs after we tested for GPRs that would never be
25535 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
25536 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
25537 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
25538 specifically allow DDmode, since that does not use the SPE SIMD
25541 2014-04-02 Richard Biener <rguenther@suse.de>
25543 PR middle-end/60729
25544 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
25545 MODE_INTs. Properly use negv_optab.
25546 (expand_abs): Likewise.
25548 2014-04-02 Richard Biener <rguenther@suse.de>
25551 * Makefile.in (install-driver): Guard extra installs with special
25554 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
25556 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25557 Document vec_vgbbd.
25559 2014-04-01 Richard Henderson <rth@redhat.com>
25562 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
25563 alternative enabled before register allocation.
25565 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
25567 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
25568 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
25570 (nios2_large_got_address): Remove unneeded 'sym' parameter.
25571 (nios2_got_address): Update nios2_large_got_address call site.
25572 (nios2_delegitimize_address): New function.
25573 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
25574 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
25575 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
25577 2014-04-01 Martin Husemann <martin@duskware.de>
25579 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
25582 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
25584 PR rtl-optimization/60604
25585 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
25586 check from register_operand.
25587 (register_operand): Redefine in terms of general_operand.
25588 (nonmemory_operand): Use register_operand for the non-constant cases.
25590 2014-04-01 Richard Biener <rguenther@suse.de>
25592 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
25594 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
25596 * doc/invoke.texi (mapp-regs): Clarify.
25598 2014-03-31 Ulrich Drepper <drepper@gmail.com>
25600 * config/i386/avx512fintrin.h (__v32hi): Define type.
25601 (__v64qi): Likewise.
25602 (_mm512_set1_epi8): Define.
25603 (_mm512_set1_epi16): Define.
25604 (_mm512_set4_epi32): Define.
25605 (_mm512_set4_epi64): Define.
25606 (_mm512_set4_pd): Define.
25607 (_mm512_set4_ps): Define.
25608 (_mm512_setr4_epi64): Define.
25609 (_mm512_setr4_epi32): Define.
25610 (_mm512_setr4_pd): Define.
25611 (_mm512_setr4_ps): Define.
25612 (_mm512_setzero_epi32): Define.
25614 2014-03-31 Martin Jambor <mjambor@suse.cz>
25616 PR middle-end/60647
25617 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
25618 callsite_arguments_match_p. Updated all callers. Also check types of
25619 corresponding formal parameters and actual arguments.
25620 (not_all_callers_have_enough_arguments_p) Renamed to
25621 some_callers_have_mismatched_arguments_p.
25623 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
25625 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
25627 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
25630 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
25633 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
25635 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
25636 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
25638 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
25639 Use FMAMODE_NOVF512 mode iterator.
25640 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
25641 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
25642 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
25643 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
25645 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
25646 Use VF_128_256 mode iterator.
25647 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
25650 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25652 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
25653 static chain if needed.
25655 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25658 * lra-constraints.c (index_part_to_reg): New.
25659 (process_address): Use it.
25661 2014-03-27 Jeff Law <law@redhat.com>
25662 Jakub Jelinek <jakub@redhat.com>
25665 * expr.c (do_tablejump): Use simplify_gen_binary rather than
25666 gen_rtx_{PLUS,MULT} to build up the address expression.
25668 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
25669 creating non-canonical RTL.
25671 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25674 * ipa-inline.c (want_inline_small_function_p): Short circuit large
25675 functions; reorganize to make cheap checks first.
25676 (inline_small_functions): Do not estimate growth when dumping;
25678 * ipa-inline.h (inline_summary): Add min_size.
25679 (growth_likely_positive): New function.
25680 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
25681 (set_cond_stmt_execution_predicate): Cleanup.
25682 (estimate_edge_size_and_time): Compute min_size.
25683 (estimate_calls_size_and_time): Likewise.
25684 (estimate_node_size_and_time): Likewise.
25685 (inline_update_overall_summary): Update min_size.
25686 (do_estimate_edge_time): Likewise.
25687 (do_estimate_edge_size): Update.
25688 (do_estimate_edge_hints): Update.
25689 (growth_likely_positive): New function.
25691 2014-03-28 Jakub Jelinek <jakub@redhat.com>
25694 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
25695 also if addr has VOIDmode.
25697 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25699 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
25700 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
25702 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
25703 instructions as well as AdvancedSIMD loads.
25705 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25707 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
25708 Use crypto_aese type.
25709 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
25710 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
25711 crypto_aese, crypto_aesmc. Move to types.md.
25712 * config/arm/types.md (crypto_aes): Split into crypto_aese,
25714 * config/arm/iterators.md (crypto_type): Likewise.
25716 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25718 * cgraph.c: Include expr.h and tree-dfa.h.
25719 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
25722 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25725 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
25726 regs from checking multi-reg pseudos.
25728 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25730 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
25732 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25734 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
25735 if it would clobber the stack pointer, even temporarily.
25737 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
25739 * mode-switching.c: Make small adjustments to the top comment.
25741 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
25743 * config/rs6000/constraints.md (wD constraint): New constraint to
25744 match the constant integer to get the top DImode/DFmode out of a
25745 vector in a VSX register.
25747 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
25748 match the constant integer to get the top DImode/DFmode out of a
25749 vector in a VSX register.
25751 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
25754 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
25757 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
25758 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
25760 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
25761 Optimize vec_extract of 64-bit values, where the value being
25762 extracted is in the top word, where we can use scalar
25763 instructions. Add direct move and store support. Combine the big
25764 endian/little endian vector select load support into a single insn.
25765 (vsx_extract_<mode>_internal1): Likewise.
25766 (vsx_extract_<mode>_internal2): Likewise.
25767 (vsx_extract_<mode>_load): Likewise.
25768 (vsx_extract_<mode>_store): Likewise.
25769 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
25770 combined into vsx_extract_<mode>_load.
25771 (vsx_extract_<mode>_one_le): Likewise.
25773 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
25774 define the top 64-bit vector element.
25776 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
25779 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25780 Document vec_vbpermq builtin.
25783 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
25784 enable use of xxsldwi and xxpermdi builtin functions.
25785 (vec_xxpermdi): Likewise.
25787 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25788 Document use of vec_xxsldwi and vec_xxpermdi builtins.
25790 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
25792 PR rtl-optimization/60650
25793 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
25795 (find_spills_for): New.
25796 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
25797 Spill all pseudos on the second iteration.
25799 2014-03-27 Marek Polacek <polacek@redhat.com>
25802 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
25805 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25807 * config/s390/s390.c (s390_can_use_return_insn): Check for
25808 call-saved FPRs on 31 bit.
25810 2014-03-27 Jakub Jelinek <jakub@redhat.com>
25812 PR middle-end/60682
25813 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
25814 if they need regimplification, just drop them instead of
25815 calling gimple_regimplify_operands on them.
25817 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
25820 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
25821 (aarch64_frame_pointer_required): Adjust logic.
25822 (aarch64_can_eliminate): Adjust logic.
25823 (aarch64_override_options_after_change): Adjust logic.
25825 2014-03-27 Dehao Chen <dehao@google.com>
25827 * ipa-inline.c (early_inliner): Update node's inline info.
25829 2014-03-26 Dehao Chen <dehao@google.com>
25831 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
25832 compiler inserted conditional jumps for NAN float check.
25834 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25836 * ubsan.h (ubsan_create_data): Change second argument's type
25837 to const location_t *.
25838 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
25840 (ubsan_create_data): Change second argument to const location_t *PLOC.
25841 Create Loc field whenever PLOC is non-NULL.
25842 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
25843 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
25847 * real.c (real_to_integer2): Change type of low to UHWI.
25849 2014-03-26 Tobias Burnus <burnus@net-b.de>
25851 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
25852 (CILK_SELF_SPECS): New define.
25853 (driver_self_specs): Use it.
25855 2014-03-26 Richard Biener <rguenther@suse.de>
25857 * tree-pretty-print.c (percent_K_format): Implement special
25858 case for LTO and its stripped down BLOCK tree.
25860 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25863 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
25865 * tree-vrp.c (simplify_internal_call_using_ranges): If only
25866 one range is range_int_cst_p, but not both, at least optimize
25867 addition/subtraction of 0 and multiplication by 0 or 1.
25868 * gimple-fold.c (gimple_fold_call): Fold
25869 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
25870 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
25871 INTEGER_CSTs, try to fold at least x * 0 and y - y.
25873 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
25875 PR rtl-optimization/60452
25876 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
25877 <case REG>: Return 1 for invalid offsets from the frame pointer.
25879 2014-03-26 Marek Polacek <polacek@redhat.com>
25882 * doc/extend.texi (C Extensions): Mention variable-length arrays in
25885 2014-03-26 Marek Polacek <polacek@redhat.com>
25888 * doc/extend.texi (Designated Inits): Describe what happens to omitted
25891 2014-03-26 Marek Polacek <polacek@redhat.com>
25894 * ira-color.c (update_conflict_hard_regno_costs): Perform the
25895 multiplication in unsigned type.
25897 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25899 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
25901 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25903 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
25905 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25908 * cif-code.def (UNREACHABLE) New code.
25909 * ipa-inline.c (inline_small_functions): Skip edges to
25910 __builtlin_unreachable.
25911 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
25912 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
25913 predicate to __bulitin_unreachable.
25914 (set_cond_stmt_execution_predicate): Fix issue when
25915 invert_tree_comparison returns ERROR_MARK.
25916 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
25917 propagate to inline clones.
25918 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
25920 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
25921 * cgraphclones.c (cgraph_clone_node): If call destination is already
25922 ureachable, do not redirect it back.
25923 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
25926 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25928 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
25929 Do not modify inline clones.
25931 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25933 * config/i386/i386.md (general_sext_operand): New mode attr.
25934 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
25935 don't generate (sign_extend (const_int)).
25936 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
25937 operands[2]. Use We constraint instead of <i> and
25938 <general_sext_operand> predicate instead of <general_operand>.
25939 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
25940 * config/i386/constraints.md (We): New constraint.
25941 * config/i386/predicates.md (x86_64_sext_operand,
25942 sext_operand): New predicates.
25944 2014-03-25 Martin Jambor <mjambor@suse.cz>
25947 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
25948 inconsistent devirtualizations to __builtin_unreachable.
25950 2014-03-25 Marek Polacek <polacek@redhat.com>
25953 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
25955 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
25957 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
25958 order of elements for big-endian.
25960 2014-03-25 Richard Biener <rguenther@suse.de>
25962 PR middle-end/60635
25963 * gimplify-me.c (gimple_regimplify_operands): Update the
25966 2014-03-25 Martin Jambor <mjambor@suse.cz>
25969 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
25970 (lto_output_varpool_node): Likewise.
25971 (input_overwrite_node): Likewise.
25972 (input_varpool_node): Likewise.
25974 2014-03-25 Richard Biener <rguenther@suse.de>
25976 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
25977 (run_gcc): Likewise.
25979 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25981 * combine.c (simplify_compare_const): Add MODE argument.
25982 Handle mode_width 0 as very large mode_width.
25983 (try_combine, simplify_comparison): Adjust callers.
25985 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
25986 type to avoid signed integer overflow.
25987 * explow.c (plus_constant): Likewise.
25989 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
25991 * doc/generic.texi: Correct typos.
25993 2014-03-24 Tobias Burnus <burnus@net-b.de>
25995 * doc/invoke.texi (-flto): Expand section about
25996 using static libraries with LTO.
25998 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26000 PR rtl-optimization/60501
26001 * optabs.def (addptr3_optab): New optab.
26002 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
26003 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
26004 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
26006 * lra.c (emit_add3_insn): Use the addptr pattern if available.
26008 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
26010 2014-03-24 Ulrich Drepper <drepper@gmail.com>
26012 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
26015 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
26016 (_mm256_undefined_ps): Define.
26017 (_mm256_undefined_pd): Define.
26018 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
26019 (_mm_undefined_pd): Define.
26020 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
26021 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
26022 (_mm512_undefined_ps): Define.
26023 (_mm512_undefined_pd): Define.
26024 Use _mm*_undefined_*.
26025 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
26027 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
26029 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
26030 (lshr_simd): DI mode added.
26031 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
26032 (aarch64_ushr_simddi): Likewise.
26033 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
26034 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
26035 (vshrd_n_u64): Likewise.
26037 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26039 * Makefile.in (s-macro_list): Depend on cc1.
26041 2014-03-23 Teresa Johnson <tejohnson@google.com>
26043 * ipa-utils.c (ipa_print_order): Use specified dump file.
26045 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
26047 PR rtl-optimization/60601
26048 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
26050 * gcc.c (eval_spec_function): Initialize save_growing_value.
26052 2014-03-22 Jakub Jelinek <jakub@redhat.com>
26055 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
26056 code == MINUS_EXPR, never swap op0 with op1.
26058 * toplev.c (init_local_tick): Avoid signed integer multiplication
26060 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
26061 shift by first operand's bitsize.
26063 2014-03-21 Jakub Jelinek <jakub@redhat.com>
26066 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
26067 redefine to 1 or 0.
26068 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
26069 TARGET_ISA_64BIT_P(x).
26071 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26073 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
26074 pattern for vector nor instead of subtract from splat(-1).
26075 (altivec_expand_vec_perm_const_le): Likewise.
26077 2014-03-21 Richard Henderson <rth@twiddle.net>
26080 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
26081 related insns after epilogue_completed.
26083 2014-03-21 Martin Jambor <mjambor@suse.cz>
26086 * cgraph.h (symtab_node): New flag body_removed.
26087 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
26088 when removing bodies.
26089 * symtab.c (dump_symtab_base): Dump body_removed flag.
26090 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
26091 had their bodies removed.
26093 2014-03-21 Martin Jambor <mjambor@suse.cz>
26096 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
26099 2014-03-21 Richard Biener <rguenther@suse.de>
26101 PR tree-optimization/60577
26102 * tree-core.h (struct tree_base): Document nothrow_flag use
26103 in DECL_NONALIASED.
26104 * tree.h (DECL_NONALIASED): New.
26105 (may_be_aliased): Adjust.
26106 * coverage.c (build_var): Set DECL_NONALIASED.
26108 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26110 * expr.c (expand_expr_real_1): Remove outdated comment.
26112 2014-03-20 Jakub Jelinek <jakub@redhat.com>
26114 PR middle-end/60597
26115 * ira.c (adjust_cleared_regs): Call copy_rtx on
26116 *reg_equiv[REGNO (loc)].src_p before passing it to
26117 simplify_replace_fn_rtx.
26120 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
26121 into CONST, put pic register as first operand of PLUS. Use
26122 gen_const_mem for both 32-bit and 64-bit PIC got loads.
26124 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26126 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
26128 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26130 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
26131 around for store forwarding issue in the FPU on the UT699.
26132 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
26133 loads and operations if -mfix-ut699 is specified.
26134 (divtf3_hq): Tweak attribute.
26135 (sqrttf2_hq): Likewise.
26137 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26139 * calls.c (store_one_arg): Remove incorrect const qualification on the
26140 type of the temporary.
26141 * cfgexpand.c (expand_return): Likewise.
26142 * expr.c (expand_constructor): Likewise.
26143 (expand_expr_real_1): Likewise.
26145 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
26147 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
26150 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
26153 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
26155 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
26157 * config/arm/aarch-common-protos.h
26158 (alu_cost_table): Fix spelling of "extend".
26159 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
26161 2014-03-19 Richard Biener <rguenther@suse.de>
26163 PR middle-end/60553
26164 * tree-core.h (tree_type_common): Re-order pointer members
26165 to reduce recursion depth during GC walks.
26167 2014-03-19 Marek Polacek <polacek@redhat.com>
26170 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
26171 before accessing it.
26173 2014-03-19 Richard Biener <rguenther@suse.de>
26176 * lto-streamer-in.c (input_function): In WPA stage do not drop
26179 2014-03-19 Jakub Jelinek <jakub@redhat.com>
26181 PR tree-optimization/60559
26182 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
26183 with build_zero_cst assignment.
26185 2014-03-18 Kai Tietz <ktietz@redhat.com>
26187 PR rtl-optimization/56356
26188 * sdbout.c (sdbout_parms): Verify that parms'
26189 incoming argument is valid.
26190 (sdbout_reg_parms): Likewise.
26192 2014-03-18 Richard Henderson <rth@redhat.com>
26195 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
26196 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
26197 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
26199 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
26201 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
26202 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
26203 Italicize plugin event names in description. Explain that
26204 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
26205 Remind that no GCC functions should be called after PLUGIN_FINISH.
26206 Explain what pragmas with expansion are.
26208 2014-03-18 Martin Liska <mliska@suse.cz>
26210 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
26211 gimple call statement is update.
26212 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
26213 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
26215 2014-03-18 Jakub Jelinek <jakub@redhat.com>
26218 * ubsan.c (ubsan_instrument_unreachable): Call
26219 initialize_sanitizer_builtins.
26220 (ubsan_pass): Likewise.
26223 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
26224 varpool_finalize_decl instead of rest_of_decl_compilation.
26226 2014-03-18 Richard Biener <rguenther@suse.de>
26228 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
26229 by using bitmap_and_compl instead of bitmap_and_compl_into.
26230 (df_rd_transfer_function): Likewise.
26232 2014-03-18 Richard Biener <rguenther@suse.de>
26234 * doc/lto.texi (fresolution): Fix typo.
26236 2014-03-18 Richard Biener <rguenther@suse.de>
26238 * doc/invoke.texi (flto): Update for changes in 4.9.
26240 2014-03-18 Richard Biener <rguenther@suse.de>
26242 * doc/loop.texi: Remove section on the removed lambda framework.
26243 Update loop docs with recent changes in preserving loop structure.
26245 2014-03-18 Richard Biener <rguenther@suse.de>
26247 * doc/lto.texi (-fresolution): Document.
26249 2014-03-18 Richard Biener <rguenther@suse.de>
26251 * doc/contrib.texi: Adjust my name.
26253 2014-03-18 Jakub Jelinek <jakub@redhat.com>
26256 * internal-fn.c: Include diagnostic-core.h.
26257 (expand_BUILTIN_EXPECT): New function.
26258 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
26259 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
26260 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
26261 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
26262 IFN_BUILTIN_EXPECT.
26263 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
26264 Revert 3 argument __builtin_expect code.
26265 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
26266 * gimple-fold.c (gimple_fold_call): Likewise.
26267 * tree.h (fold_builtin_expect): New prototype.
26268 * builtins.c (build_builtin_expect_predicate): Add predictor
26269 argument, if non-NULL, create 3 argument __builtin_expect.
26270 (fold_builtin_expect): No longer static. Add ARG2 argument,
26271 pass it through to build_builtin_expect_predicate.
26272 (fold_builtin_2): Adjust caller.
26273 (fold_builtin_3): Handle BUILT_IN_EXPECT.
26274 * internal-fn.def (BUILTIN_EXPECT): New.
26276 2014-03-18 Tobias Burnus <burnus@net-b.de>
26279 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
26280 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
26281 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
26283 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
26286 * predict.c (combine_predictions_for_bb): Fix up formatting.
26287 (expr_expected_value_1, expr_expected_value): Add predictor argument,
26288 fill what it points to if non-NULL.
26289 (tree_predict_by_opcode): Adjust caller, use the predictor.
26290 * predict.def (PRED_COMPARE_AND_SWAP): Add.
26292 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
26294 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
26295 proper constant for the store mode.
26297 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
26299 * symtab.c (change_decl_assembler_name): Fix transparent alias
26300 chain construction.
26302 2014-03-16 Renlin Li <Renlin.Li@arm.com>
26304 * config/aarch64/aarch64.c: Correct the comments about the
26305 aarch64 stack layout.
26307 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
26309 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
26310 check for GF_OMP_FOR_KIND_FOR.
26312 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
26314 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
26315 ymm and zmm register names.
26317 2014-03-17 Jakub Jelinek <jakub@redhat.com>
26320 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
26321 note creation for the 2010-08-31 changes.
26323 2014-03-17 Marek Polacek <polacek@redhat.com>
26325 PR middle-end/60534
26326 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
26327 as -fno-tree-loop-vectorize.
26328 (expand_omp_simd): Likewise.
26330 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
26332 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
26333 (eligible_for_call_delay): New prototype.
26334 * config/sparc/sparc.c (tls_call_delay): Rename into...
26335 (eligible_for_call_delay): ...this. Return false if the instruction
26336 cannot be put in the delay slot of a branch.
26337 (eligible_for_restore_insn): Simplify.
26338 (eligible_for_return_delay): Return false if the instruction cannot be
26339 put in the delay slot of a branch and simplify.
26340 (eligible_for_sibcall_delay): Return false if the instruction cannot be
26341 put in the delay slot of a branch.
26342 * config/sparc/sparc.md (fix_ut699): New attribute.
26343 (tls_call_delay): Delete.
26344 (in_call_delay): Reimplement.
26345 (eligible_for_sibcall_delay): Rename into...
26346 (in_sibcall_delay): ...this.
26347 (eligible_for_return_delay): Rename into...
26348 (in_return_delay): ...this.
26349 (in_branch_delay): Reimplement.
26350 (in_uncond_branch_delay): Delete.
26351 (in_annul_branch_delay): Delete.
26353 2014-03-14 Richard Henderson <rth@redhat.com>
26356 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
26357 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
26358 (*floathi<X87MODEF>2_i387_with_temp): Remove.
26359 (floathi splitters): Remove.
26360 (float<SWI48x>xf2): New pattern.
26361 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
26362 code that tried to handle DImode for 32-bit, but which was excluded
26363 by the pattern's condition. Drop allocation of stack temporary.
26364 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
26365 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
26366 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
26367 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
26368 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
26369 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
26370 (*float<SWI48><MODEF>2_sse_interunit): Remove.
26371 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
26372 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
26373 (*float<SWI48x><X87MODEF>2_i387): Remove.
26374 (all float _with_temp splitters): Remove.
26375 (*float<SWI48x><MODEF>2_i387): New pattern.
26376 (*float<SWI48><MODEF>2_sse): New pattern.
26377 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
26378 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
26380 2014-03-14 Jakub Jelinek <jakub@redhat.com>
26381 Marek Polacek <polacek@redhat.com>
26383 PR middle-end/60484
26384 * common.opt (dump_base_name_prefixed): New Variable.
26385 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
26386 if x_dump_base_name_prefixed is already set, set it at the end.
26388 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
26390 PR rtl-optimization/60508
26391 * lra-constraints.c (get_reload_reg): Add new parameter
26393 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
26394 Pass the new parameter values.
26396 2014-03-14 Richard Biener <rguenther@suse.de>
26398 * common.opt: Revert unintented changes from r205065.
26399 * opts.c: Likewise.
26401 2014-03-14 Richard Biener <rguenther@suse.de>
26403 PR middle-end/60518
26404 * cfghooks.c (split_block): Properly adjust all loops the
26405 block was a latch of.
26407 2014-03-14 Martin Jambor <mjambor@suse.cz>
26410 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
26413 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
26416 * config/avr/avr.c (avr_set_current_function): Pass function name
26417 through default_strip_name_encoding before sanity checking instead
26418 of skipping the first char of the assembler name.
26420 2014-03-13 Richard Henderson <rth@redhat.com>
26423 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
26424 (ix86_force_to_memory, ix86_free_from_memory): Remove.
26425 * config/i386/i386-protos.h: Likewise.
26426 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
26427 in the expander instead of a splitter.
26428 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
26429 any possibility of requiring a memory.
26430 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
26431 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
26432 (fp branch splitters): Update for ix86_split_fp_branch.
26433 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
26434 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
26435 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
26436 (*fop_<MODEF>_2_i387): Remove f/r alternative.
26437 (*fop_<MODEF>_3_i387): Likewise.
26438 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
26439 (splitters for the fop_* register patterns): Remove.
26440 (fscalexf4_i387): Rename from *fscalexf4_i387.
26441 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
26443 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26445 PR tree-optimization/59779
26446 * tree-dfa.c (get_ref_base_and_extent): Use double_int
26447 type for bitsize and maxsize instead of HOST_WIDE_INT.
26449 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
26451 PR rtl-optimization/57320
26452 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
26453 the CFG after thread_prologue_and_epilogue_insns.
26455 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
26457 PR rtl-optimization/57189
26458 * lra-constraints.c (process_alt_operands): Disfavor spilling
26461 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
26463 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
26465 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26467 PR tree-optimization/59025
26468 PR middle-end/60418
26469 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
26470 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
26472 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
26475 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
26476 calls of avr_out_plus_1.
26478 2014-03-13 Bin Cheng <bin.cheng@arm.com>
26480 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
26481 BB's single pred and update the father loop's latch info later.
26483 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
26485 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
26489 (VEC_base): Likewise.
26490 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
26491 registers, we need to swap double words in little endian mode.
26493 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
26494 to be a container mode for 128-bit integer operations added in ISA
26495 2.07. Unlike TImode and PTImode, the preferred register set is
26496 the Altivec/VMX registers for the 128-bit operations.
26498 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
26500 (rs6000_split_128bit_ok_p): Likewise.
26502 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
26503 macros for creating ISA 2.07 normal and overloaded builtin
26504 functions with 3 arguments.
26505 (BU_P8V_OVERLOAD_3): Likewise.
26506 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
26507 for use as overloaded functions.
26508 (VPERM_1TI_UNS): Likewise.
26509 (VSEL_1TI): Likewise.
26510 (VSEL_1TI_UNS): Likewise.
26511 (ST_INTERNAL_1ti): Likewise.
26512 (LD_INTERNAL_1ti): Likewise.
26513 (XXSEL_1TI): Likewise.
26514 (XXSEL_1TI_UNS): Likewise.
26515 (VPERM_1TI): Likewise.
26516 (VPERM_1TI_UNS): Likewise.
26517 (XXPERMDI_1TI): Likewise.
26518 (SET_1TI): Likewise.
26519 (LXVD2X_V1TI): Likewise.
26520 (STXVD2X_V1TI): Likewise.
26521 (VEC_INIT_V1TI): Likewise.
26522 (VEC_SET_V1TI): Likewise.
26523 (VEC_EXT_V1TI): Likewise.
26524 (EQV_V1TI): Likewise.
26525 (NAND_V1TI): Likewise.
26526 (ORC_V1TI): Likewise.
26527 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
26528 added in ISA 2.07. Add both normal 'altivec' builtins, and the
26529 overloaded builtin.
26530 (VADDUQM): Likewise.
26531 (VSUBCUQ): Likewise.
26532 (VADDEUQM): Likewise.
26533 (VADDECUQ): Likewise.
26534 (VSUBEUQM): Likewise.
26535 (VSUBECUQ): Likewise.
26537 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
26538 __int128_t and __uint128_t types.
26539 (__uint128_type): Likewise.
26540 (altivec_categorize_keyword): Add support for vector __int128_t,
26541 vector __uint128_t, vector __int128, and vector unsigned __int128
26542 as a container type for TImode operations that need to be done in
26543 VSX/Altivec registers.
26544 (rs6000_macro_to_expand): Likewise.
26545 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
26546 to support 128-bit integer instructions vaddcuq, vadduqm,
26547 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
26548 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
26550 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
26551 for V1TImode, and set up preferences to use VSX/Altivec registers.
26552 Setup VSX reload handlers.
26553 (rs6000_debug_reg_global): Likewise.
26554 (rs6000_init_hard_regno_mode_ok): Likewise.
26555 (rs6000_preferred_simd_mode): Likewise.
26556 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
26557 (easy_altivec_constant): Likewise.
26558 (output_vec_const_move): Likewise.
26559 (rs6000_expand_vector_set): Convert V1TImode set and extract to
26561 (rs6000_expand_vector_extract): Likewise.
26562 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
26564 (rs6000_const_vec): Add support for V1TImode.
26565 (rs6000_emit_le_vsx_load): Swap double words when loading or
26566 storing TImode/V1TImode.
26567 (rs6000_emit_le_vsx_store): Likewise.
26568 (rs6000_emit_le_vsx_move): Likewise.
26569 (rs6000_emit_move): Add support for V1TImode.
26570 (altivec_expand_ld_builtin): Likewise.
26571 (altivec_expand_st_builtin): Likewise.
26572 (altivec_expand_vec_init_builtin): Likewise.
26573 (altivec_expand_builtin): Likewise.
26574 (rs6000_init_builtins): Add support for V1TImode type. Add
26575 support for ISA 2.07 128-bit integer builtins. Define type names
26576 for the VSX/Altivec vector types.
26577 (altivec_init_builtins): Add support for overloaded vector
26578 functions with V1TImode type.
26579 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
26580 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
26582 (rs6000_split_128bit_ok_p): Likewise.
26583 (rs6000_handle_altivec_attribute): Create V1TImode from vector
26584 __int128_t and vector __uint128_t.
26586 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
26587 and mode attributes.
26589 (VSX_M2): Likewise.
26594 (VS_scalar): Likewise.
26595 (VS_double): Likewise.
26596 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
26598 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
26599 we support the ISA 2.07 128-bit integer arithmetic instructions.
26600 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
26601 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
26602 and TImode types for use with the builtin functions.
26603 (V1TI_type_node): Likewise.
26604 (unsigned_V1TI_type_node): Likewise.
26605 (intTI_type_internal_node): Likewise.
26606 (uintTI_type_internal_node): Likewise.
26608 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
26609 128-bit builtin functions.
26610 (UNSPEC_VADDEUQM): Likewise.
26611 (UNSPEC_VADDECUQ): Likewise.
26612 (UNSPEC_VSUBCUQ): Likewise.
26613 (UNSPEC_VSUBEUQM): Likewise.
26614 (UNSPEC_VSUBECUQ): Likewise.
26615 (VM): Add V1TImode to vector mode iterators.
26617 (VI_unit): Likewise.
26618 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
26619 (altivec_vaddcuq): Likewise.
26620 (altivec_vsubuqm): Likewise.
26621 (altivec_vsubcuq): Likewise.
26622 (altivec_vaddeuqm): Likewise.
26623 (altivec_vaddecuq): Likewise.
26624 (altivec_vsubeuqm): Likewise.
26625 (altivec_vsubecuq): Likewise.
26627 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
26629 (BOOL_128): Likewise.
26630 (BOOL_REGS_OUTPUT): Likewise.
26631 (BOOL_REGS_OP1): Likewise.
26632 (BOOL_REGS_OP2): Likewise.
26633 (BOOL_REGS_UNARY): Likewise.
26634 (BOOL_REGS_AND_CR0): Likewise.
26636 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
26637 128-bit integer builtin support.
26638 (vec_vadduqm): Likewise.
26639 (vec_vaddecuq): Likewise.
26640 (vec_vaddeuqm): Likewise.
26641 (vec_vsubecuq): Likewise.
26642 (vec_vsubeuqm): Likewise.
26643 (vec_vsubcuq): Likewise.
26644 (vec_vsubuqm): Likewise.
26646 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26647 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
26648 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
26649 128-bit integer add/subtract to ISA 2.07.
26651 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
26653 * config/arc/arc.c (arc_predicate_delay_insns):
26654 Fix third argument passed to conditionalize_nonjump.
26656 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
26658 * config/aarch64/aarch64-builtins.c
26659 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
26660 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
26661 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
26662 instead of __builtin_lfloor.
26663 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
26665 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26667 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
26668 (tree_ssa_ifcombine_bb_1): New function.
26669 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
26670 is an empty forwarder block to then_bb or vice versa and then_bb
26671 and else_bb are effectively swapped.
26673 2014-03-12 Christian Bruel <christian.bruel@st.com>
26676 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
26677 REG_CFA_DEF_CFA note.
26678 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
26679 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
26681 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
26683 PR tree-optimization/60454
26684 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
26686 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26688 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
26689 Do not define target_cpu_default2 to generic.
26690 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
26691 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
26692 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
26694 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26695 Marc Glisse <marc.glisse@inria.fr>
26697 PR tree-optimization/60502
26698 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
26699 instead of build_low_bits_mask.
26701 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26703 PR middle-end/60482
26704 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
26705 if there are multiple uses, but op doesn't live on E edge.
26706 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
26707 clobber stmts before __builtin_unreachable.
26709 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
26711 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
26712 hard_frame_pointer_rtx.
26713 * cse.c (cse_insn): Remove volatile check.
26714 * cselib.c (cselib_process_insn): Likewise.
26715 * dse.c (scan_insn): Likewise.
26717 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26719 * config/arc/arc.c (conditionalize_nonjump): New function,
26721 (arc_ifcvt): ... this.
26722 (arc_predicate_delay_insns): Use it.
26724 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26726 * config/arc/predicates.md (extend_operand): During/after reload,
26727 allow const_int_operand.
26728 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
26729 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
26730 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
26732 (umulsi3_highpart_i): Likewise.
26734 2014-03-11 Richard Biener <rguenther@suse.de>
26736 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
26737 Add asserts to guard possible wrong-code bugs.
26739 2014-03-11 Richard Biener <rguenther@suse.de>
26741 PR tree-optimization/60429
26742 PR tree-optimization/60485
26743 * tree-ssa-structalias.c (set_union_with_increment): Properly
26744 take into account all fields that overlap the shifted vars.
26745 (do_sd_constraint): Likewise.
26746 (do_ds_constraint): Likewise.
26747 (get_constraint_for_ptr_offset): Likewise.
26749 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
26751 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
26752 (nios2_compute_frame_layout):
26753 Add calculation of cfun->machine->fp_save_offset.
26754 (nios2_expand_prologue): Correct setting of frame pointer register
26756 (nios2_expand_epilogue): Update recovery of stack pointer from
26757 frame pointer accordingly.
26758 (nios2_initial_elimination_offset): Update calculation of offset
26759 for eliminating to HARD_FRAME_POINTER_REGNUM.
26761 2014-03-10 Jakub Jelinek <jakub@redhat.com>
26764 * ipa.c (symtab_remove_unreachable_nodes): Don't call
26765 cgraph_get_create_node on VAR_DECLs.
26767 2014-03-10 Richard Biener <rguenther@suse.de>
26769 PR middle-end/60474
26770 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
26772 2014-03-08 Douglas B Rupp <rupp@gnat.com>
26774 * config/vms/vms.opt (vms_float_format): New variable.
26776 2014-03-08 Tobias Burnus <burnus@net-b.de>
26778 * doc/invoke.texi (-fcilkplus): Update implementation status.
26780 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
26781 Richard Biener <rguenther@suse.de>
26783 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
26784 consistently accross all TUs.
26785 (run_gcc): Enable -fshort-double automatically at link at link-time
26786 and disallow override.
26788 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
26791 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
26792 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
26793 if they can't be used.
26795 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26797 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
26798 for Solaris 11/x86 ld.
26799 * configure: Regenerate.
26801 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26803 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
26804 (LIB_TLS_SPEC): Save as ld_tls_libs.
26805 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
26806 (HAVE_AS_IX86_TLSLDM): New test.
26807 * configure, config.in: Regenerate.
26808 * config/i386/i386.c (legitimize_tls_address): Fall back to
26809 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
26810 cannot support TLS_MODEL_LOCAL_DYNAMIC.
26811 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
26812 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
26814 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
26816 * common.opt (fira-loop-pressure): Mark as optimization.
26818 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
26820 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
26821 an OpenMP mappable type.
26823 2014-03-06 Matthias Klose <doko@ubuntu.com>
26825 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
26826 MULTILIB_OSDIRNAMES is not defined.
26828 2014-03-06 Jakub Jelinek <jakub@redhat.com>
26829 Meador Inge <meadori@codesourcery.com>
26832 * config/arm/arm.c (arm_tls_symbol_p): Remove.
26833 (arm_legitimize_address): Call legitimize_tls_address for any
26834 arm_tls_referenced_p expression, handle constant addend. Call it
26835 before testing for !TARGET_ARM.
26836 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
26838 2014-03-06 Richard Biener <rguenther@suse.de>
26840 PR middle-end/60445
26844 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26846 * tree-streamer.c (record_common_node): Assert we don't record
26847 nodes with type double.
26848 (preload_common_node): Skip type double, complex double and double
26849 pointer since it is now frontend dependent due to fshort-double option.
26851 2014-03-06 Richard Biener <rguenther@suse.de>
26853 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
26854 or -fno-lto is specified and the linker has full plugin support.
26855 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
26856 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
26857 * lto-wrapper.c (merge_and_complain): Merge compile-time
26858 optimization levels.
26859 (run_gcc): And pass it through to the link options.
26861 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
26865 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26867 * cselib.c (remove_useless_values): Skip to avoid quadratic
26868 behavior if the condition moved from...
26869 (cselib_process_insn): ... here holds.
26871 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26874 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
26875 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
26878 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
26879 (TM_H): Add x86-tune.def.
26881 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26883 * config/aarch64/aarch64.c (generic_tunings):
26884 Use cortexa57_extra_costs.
26886 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26889 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
26890 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
26891 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
26894 2014-03-04 Heiher <r@hev.cc>
26896 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
26897 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
26899 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
26901 * config/i386/predicates.md (const2356_operand): Change to ...
26902 (const2367_operand): ... this.
26903 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
26905 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26906 (*avx512pf_scatterpf<mode>sf): Ditto.
26907 (avx512pf_scatterpf<mode>df): Ditto.
26908 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26909 (*avx512pf_scatterpf<mode>df): Ditto.
26910 * config/i386/i386.c (ix86_expand_builtin): Update
26911 incorrect hint operand error message.
26913 2014-03-04 Richard Biener <rguenther@suse.de>
26915 * lto-section-in.c (lto_get_section_data): Fix const cast.
26917 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26919 * tree-streamer.c (record_common_node): Assert we don't record
26920 nodes with type double.
26921 (preload_common_node): Skip type double, complex double and double
26922 pointer since it is now frontend dependent due to fshort-double option.
26924 2014-03-04 Richard Biener <rguenther@suse.de>
26927 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
26928 (lto_input_toplevel_asms): Likewise.
26929 * lto-section-in.c (lto_get_section_data): Instead do it here
26932 2014-03-04 Richard Biener <rguenther@suse.de>
26934 PR tree-optimization/60382
26935 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
26936 dead PHIs a reduction.
26938 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
26940 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
26942 (_mm_prefetch): Move out of GCC target("sse") pragma.
26943 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
26944 GCC target("prfchw") pragma.
26945 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
26947 * config/i386/i386.c (ix86_option_override_internal): Enable
26948 -mprfchw with -mprefetchwt1.
26950 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26952 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
26955 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26957 * opts.h (CL_PCH_IGNORE): Define.
26958 * targhooks.c (option_affects_pch_p):
26959 Return false for options that have CL_PCH_IGNORE set.
26960 * opt-functions.awk: Process PchIgnore.
26961 * doc/options.texi: Document PchIgnore.
26963 * config/arc/arc.opt (misize): Add PchIgnore property.
26965 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26967 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
26968 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
26969 constraint on constants to permit them being loaded into
26970 GENERAL_REGS or BASE_REGS.
26972 2014-03-03 Nick Clifton <nickc@redhat.com>
26974 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
26975 anti-cacnonical alternatives.
26976 (negandhi3_real): New pattern.
26977 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
26979 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26981 * config/avr/avr-mcus.def: Remove atxmega16x1.
26982 * config/avr/avr-tables.opt: Regenerate.
26983 * config/avr/t-multilib: Regenerate.
26984 * doc/avr-mmcu.texi: Regenerate.
26986 2014-03-03 Tobias Grosser <tobias@grosser.es>
26987 Mircea Namolaru <mircea.namolaru@inria.fr>
26989 PR tree-optimization/58028
26990 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
26993 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26995 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
26996 not handled by recognizers.
26998 2014-03-03 Jakub Jelinek <jakub@redhat.com>
27000 PR middle-end/60175
27001 * function.c (expand_function_end): Don't emit
27002 clobber_return_register sequence if clobber_after is a BARRIER.
27003 * cfgexpand.c (construct_exit_block): Append instructions before
27004 return_label to prev_bb.
27006 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27008 * config/rs6000/constraints.md: Document reserved use of "wc".
27010 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
27013 * ipa.c (function_and_variable_visibility): When dissolving comdat
27014 group, also set all symbols to local.
27016 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
27021 2013-12-14 Jan Hubicka <jh@suse.cz>
27022 PR middle-end/58477
27023 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
27025 2014-03-02 Jon Beniston <jon@beniston.com>
27031 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
27032 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
27033 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
27034 (simple_return, *simple_return): New patterns
27035 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
27036 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
27038 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
27040 * dwarf2out.c (gen_subprogram_die): Tidy.
27042 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
27045 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
27046 (*mov_t_msb_neg_negc): ... this new insn.
27048 2014-02-28 Jason Merrill <jason@redhat.com>
27051 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
27054 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
27057 * dwarf2out.c (decltype_auto_die): New static.
27058 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
27059 (gen_type_die_with_usage): Handle 'decltype(auto)'.
27060 (is_cxx_auto): Likewise.
27062 2014-02-28 Ian Bolton <ian.bolton@arm.com>
27064 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
27065 we are not using general regs only.
27067 2014-02-28 Richard Biener <rguenther@suse.de>
27070 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
27071 previous fix and only allow to remove trivial pre-headers
27072 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
27073 (remove_forwarder_block): Properly update the latch of a loop.
27075 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27078 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
27079 (cselib_preserved_hash_table): New.
27080 (preserve_constants_and_equivs): Move preserved vals to it.
27081 (cselib_find_slot): Look it up first.
27082 (cselib_init): Initialize it.
27083 (cselib_finish): Release it.
27084 (dump_cselib_table): Dump it.
27086 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27089 * cselib.c (remove_useless_values): Skip to avoid quadratic
27090 behavior if the condition moved from...
27091 (cselib_process_insn): ... here holds.
27093 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27096 * var-tracking.c (vt_initialize): Apply the same condition to
27097 preserve the CFA base value.
27099 2014-02-28 Joey Ye <joey.ye@arm.com>
27102 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
27103 if reload in progress or completed.
27105 2014-02-28 Tobias Burnus <burnus@net-b.de>
27107 PR middle-end/60147
27108 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
27111 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
27113 * doc/tm.texi.in (Condition Code Status): Update documention for
27114 relative locations of cc0-setter and cc0-user.
27116 2014-02-27 Jeff Law <law@redhat.com>
27118 PR rtl-optimization/52714
27119 * combine.c (try_combine): When splitting an unrecognized PARALLEL
27120 into two independent simple sets, if I3 is a jump, ensure the
27121 pattern we place into I3 is a (set (pc) ...).
27123 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
27124 Jeff Law <law@redhat.com>
27126 PR rtl-optimization/49847
27127 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
27128 are in different blocks.
27129 * doc/tm.texi (Condition Code Status): Update documention for
27130 relative locations of cc0-setter and cc0-user.
27132 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
27135 * lra.c (lra_emit_add): Check SUBREG too.
27137 2014-02-27 Andreas Schwab <schwab@suse.de>
27139 * config/m68k/m68k.c (m68k_option_override): Disable
27140 -flive-range-shrinkage for classic m68k.
27141 (m68k_override_options_after_change): Likewise.
27143 2014-02-27 Marek Polacek <polacek@redhat.com>
27145 PR middle-end/59223
27146 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
27147 -Wmaybe-uninitialized.
27149 2014-02-27 Alan Modra <amodra@gmail.com>
27152 * reload1.c (emit_input_reload_insns): When reload_override_in,
27153 set old to rl->in_reg when rl->in_reg is a subreg.
27155 2014-02-26 Richard Biener <rguenther@suse.de>
27158 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
27160 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
27162 * common/config/i386/predicates.md (const1256_operand): Remove.
27163 (const2356_operand): New.
27164 (const_1_to_2_operand): Remove.
27165 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27166 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27167 (*avx512pf_gatherpf<mode>sf): Ditto.
27168 (avx512pf_gatherpf<mode>df): Ditto.
27169 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27170 (*avx512pf_gatherpf<mode>df): Ditto.
27171 (avx512pf_scatterpf<mode>sf): Ditto.
27172 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27173 (*avx512pf_scatterpf<mode>sf): Ditto.
27174 (avx512pf_scatterpf<mode>df): Ditto.
27175 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27176 (*avx512pf_scatterpf<mode>df): Ditto.
27177 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
27179 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
27181 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
27182 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
27183 (_mm512_mask_testn_epi64_mask): Move to ...
27184 * config/i386/avx512cdintrin.h: Here.
27185 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
27186 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
27187 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
27188 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
27189 TARGET_AVX512F from TARGET_AVX512CD.
27191 2014-02-26 Richard Biener <rguenther@suse.de>
27194 * ipa.c (walk_polymorphic_call_targets): Properly guard
27195 call to inline_update_overall_summary.
27197 2014-02-26 Bin Cheng <bin.cheng@arm.com>
27200 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
27201 and latches only if requested. Fix latch if it is removed.
27202 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
27203 LOOPS_HAVE_PREHEADERS.
27205 2014-02-25 Andrew Pinski <apinski@cavium.com>
27207 * builtins.c (expand_builtin_thread_pointer): Create a new target
27208 when the target is NULL.
27210 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
27212 PR rtl-optimization/60317
27213 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
27214 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
27215 * lra-assigns.c: Include params.h.
27216 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
27217 other reload pseudos considerations.
27219 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27221 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
27222 to use canonical form for nor<mode>3.
27224 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27227 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
27230 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
27232 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
27233 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
27234 (ix86_handle_option): Handle OPT_mprefetchwt1.
27235 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
27236 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
27238 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
27239 OPTION_MASK_ISA_PREFETCHWT1.
27240 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
27241 (PTA_PREFETCHWT1): New.
27242 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
27243 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
27244 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
27245 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
27246 (*prefetch_avx512pf_<mode>_: Change into ...
27247 (*prefetch_prefetchwt1_<mode>: This.
27248 * config/i386/i386.opt (mprefetchwt1): New.
27249 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
27250 (_mm_prefetch): Handle intent to write.
27251 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
27253 2014-02-25 Richard Biener <rguenther@suse.de>
27255 PR middle-end/60291
27256 * emit-rtl.c (mem_attrs_htab): Remove.
27257 (mem_attrs_htab_hash): Likewise.
27258 (mem_attrs_htab_eq): Likewise.
27259 (set_mem_attrs): Always allocate new mem-attrs when something changed.
27260 (init_emit_once): Do not allocate mem_attrs_htab.
27262 2014-02-25 Richard Biener <rguenther@suse.de>
27265 * lto-opts.c (lto_write_options): Output non-explicit conservative
27266 -fwrapv, -fno-trapv and -fno-strict-overflow.
27267 * lto-wrapper.c (merge_and_complain): Handle merging those options.
27268 (run_gcc): And pass them through.
27270 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
27272 * sel-sched.c (calculate_new_fences): New parameter ptime.
27273 Calculate it as a maximum over all fence cycles.
27274 (sel_sched_region_2): Adjust the call to calculate_new_fences.
27275 Print the final schedule timing when sched_verbose.
27277 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
27279 PR rtl-optimization/60292
27280 * sel-sched.c (fill_vec_av_set): Do not reset target availability
27281 bit fot the fence instruction.
27283 2014-02-24 Alangi Derick <alangiderick@gmail.com>
27285 * calls.h: Fix typo in comment.
27287 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
27289 * config/pa/pa.c (pa_output_move_double): Don't valididate when
27290 adjusting offsetable addresses.
27292 2014-02-24 Guozhi Wei <carrot@google.com>
27294 * sparseset.h (sparseset_pop): Fix the wrong index.
27296 2014-02-24 Walter Lee <walt@tilera.com>
27298 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
27299 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
27301 * common/config/tilegx/tilegx-common.c
27302 (TARGET_DEFAULT_TARGET_FLAGS): Define.
27303 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
27304 (LINK_SPEC): Ditto.
27305 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
27306 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
27307 (tilegx_gimplify_va_arg_expr): Handle big endian.
27308 (tilegx_expand_unaligned_load): Ditto.
27309 (tilegx_expand_unaligned_store): Ditto.
27310 (TARGET_RETURN_IN_MSB): New.
27311 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
27312 (TARGET_ENDIAN_DEFAULT): New.
27313 (TARGET_BIG_ENDIAN): Handle big endian.
27314 (BYTES_BIG_ENDIAN): Ditto.
27315 (WORDS_BIG_ENDIAN): Ditto.
27316 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
27317 (ENDIAN_SPEC): New.
27318 (EXTRA_SPECS): New.
27319 * config/tilegx/tilegx.md (extv): Handle big endian.
27321 (insn_st<n>): Ditto.
27322 (insn_st<n>_add<bitsuffix>): Ditto.
27323 (insn_stnt<n>): Ditto.
27324 (insn_stnt<n>_add<bitsuffix>):Ditto.
27325 (vec_interleave_highv8qi): Handle big endian.
27326 (vec_interleave_highv8qi_be): New.
27327 (vec_interleave_highv8qi_le): New.
27328 (insn_v1int_h): Handle big endian.
27329 (vec_interleave_lowv8qi): Handle big endian.
27330 (vec_interleave_lowv8qi_be): New.
27331 (vec_interleave_lowv8qi_le): New.
27332 (insn_v1int_l): Handle big endian.
27333 (vec_interleave_highv4hi): Handle big endian.
27334 (vec_interleave_highv4hi_be): New.
27335 (vec_interleave_highv4hi_le): New.
27336 (insn_v2int_h): Handle big endian.
27337 (vec_interleave_lowv4hi): Handle big endian.
27338 (vec_interleave_lowv4hi_be): New.
27339 (vec_interleave_lowv4hi_le): New.
27340 (insn_v2int_l): Handle big endian.
27341 (vec_interleave_highv2si): Handle big endian.
27342 (vec_interleave_highv2si_be): New.
27343 (vec_interleave_highv2si_le): New.
27344 (insn_v4int_h): Handle big endian.
27345 (vec_interleave_lowv2si): Handle big endian.
27346 (vec_interleave_lowv2si_be): New.
27347 (vec_interleave_lowv2si_le): New.
27348 (insn_v4int_l): Handle big endian.
27349 * config/tilegx/tilegx.opt (mbig-endian): New option.
27350 (mlittle-endian): New option.
27351 * doc/install.texi: Document tilegxbe-linux.
27352 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
27354 2014-02-24 Martin Jambor <mjambor@suse.cz>
27357 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
27358 there are no parameter descriptors.
27360 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
27362 PR rtl-optimization/60268
27363 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
27364 initialization to ...
27365 (sched_rgn_init): ... here.
27366 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
27368 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27370 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
27373 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
27375 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
27378 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27380 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
27381 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
27383 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27385 * config/microblaze/predicates.md: Add cmp_op predicate.
27386 * config/microblaze/microblaze.md: Add branch_compare instruction
27387 which uses cmp_op predicate and emits cmp insn before branch.
27388 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
27389 to microblaze_expand_conditional_branch and consolidate logic.
27390 (microblaze_expand_conditional_branch): emit branch_compare
27391 insn instead of handling cmp op separate from branch insn.
27393 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27395 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
27398 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27400 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
27401 define_insn with define_expand and new define_insn
27402 *altivec_lve<VI_char>x_internal.
27403 (altivec_stve<VI_char>x): Replace define_insn with define_expand
27404 and new define_insn *altivec_stve<VI_char>x_internal.
27405 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
27407 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
27409 (altivec_expand_stvex_be): New function.
27411 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
27413 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
27414 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
27415 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
27416 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
27418 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
27421 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
27422 instead of emit_move_insn.
27424 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27426 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
27427 vspltw with vsldoi.
27428 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
27429 gen_altivec_vsumsws.
27431 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27433 * config/rs6000/altivec.md (altivec_lvxl): Rename as
27434 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
27435 (altivec_lvxl_<mode>): New define_expand incorporating
27436 -maltivec=be semantics where needed.
27437 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
27438 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
27439 semantics where needed.
27440 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
27441 (altivec_stvx_<mode>): New define_expand incorporating
27442 -maltivec=be semantics where needed.
27443 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
27444 VM2 iterator instead of V4SI.
27445 (altivec_stvxl_<mode>): New define_expand incorporating
27446 -maltivec=be semantics where needed.
27447 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
27448 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
27449 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
27450 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
27451 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
27452 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
27453 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
27454 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
27455 ALTIVEC_BUILTIN_STVXL.
27456 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
27457 (altivec_expand_stvx_be): Likewise.
27458 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
27459 (altivec_expand_lvx_be): Likewise.
27460 (altivec_expand_stvx_be): Likewise.
27461 (altivec_expand_builtin): Add cases for
27462 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
27463 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
27464 (altivec_init_builtins): Add definitions for
27465 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
27466 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
27468 2014-02-21 Catherine Moore <clm@codesourcery.com>
27470 * doc/invoke.texi (mvirt, mno-virt): Document.
27471 * config/mips/mips.opt (mvirt): New option.
27472 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
27474 2014-02-21 Richard Biener <rguenther@suse.de>
27476 PR tree-optimization/60276
27477 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
27478 (STMT_VINFO_MIN_NEG_DIST): New macro.
27479 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
27480 STMT_VINFO_MIN_NEG_DIST.
27481 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
27482 made for negative dependence distances still hold.
27484 2014-02-21 Richard Biener <rguenther@suse.de>
27486 PR middle-end/60291
27487 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
27488 DECL_INITIAL for globals not in the current function context.
27490 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27492 PR tree-optimization/56490
27493 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
27494 * tree-ssa-uninit.c: Include params.h.
27495 (compute_control_dep_chain): Add num_calls argument, return false
27496 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
27497 num_calls to recursive call.
27498 (find_predicates): Change dep_chain into normal array,
27499 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
27500 variable and adjust compute_control_dep_chain caller.
27501 (find_def_preds): Likewise.
27503 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
27505 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
27506 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
27508 2014-02-21 Nick Clifton <nickc@redhat.com>
27510 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
27511 (pushhi1): Likewise.
27512 (popqi1): Add mode to pre_dec.
27513 (pophi1): Likewise.
27515 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27517 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
27518 mode for mask of V8SFmode permutation.
27520 2014-02-20 Richard Henderson <rth@redhat.com>
27523 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
27524 a new pseudo for OLDVAL.
27526 2014-02-20 Jakub Jelinek <jakub@redhat.com>
27529 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
27530 gen_reg_rtx if d->testing_p.
27531 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
27532 if d->testing_p and we will certainly return true.
27533 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
27536 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
27538 * emit-rtl.c (gen_reg_rtx): Assert that
27539 crtl->emit.regno_pointer_align_length is non-zero.
27541 2014-02-20 Richard Henderson <rth@redhat.com>
27544 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
27545 on failure the store back into EXPECT.
27547 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
27548 Sandra Loosemore <sandra@codesourcery.com>
27550 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
27551 * config/nios2/nios2.c (nios2_function_profiler): Add
27552 -fPIC (flag_pic == 2) support.
27553 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
27554 (nios2_large_offset_p): New function.
27555 (nios2_unspec_reloc_p): Move up position, update to use
27556 nios2_large_offset_p.
27557 (nios2_unspec_address): Remove function.
27558 (nios2_unspec_offset): New function.
27559 (nios2_large_got_address): New function.
27560 (nios2_got_address): Add large offset support.
27561 (nios2_legitimize_tls_address): Update usage of removed and new
27563 (nios2_symbol_binds_local_p): New function.
27564 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
27565 (nios2_legitimize_address): Update to use nios2_large_offset_p.
27566 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
27567 (nios2_print_operand): Merge H/L processing, add hiadj/lo
27568 processing for (const (unspec ...)).
27569 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
27571 2014-02-20 Richard Biener <rguenther@suse.de>
27573 * tree-cfg.c (replace_uses_by): Mark altered BBs before
27574 doing the substitution.
27575 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
27577 2014-02-20 Martin Jambor <mjambor@suse.cz>
27580 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
27581 info when checking whether lattices are bottom.
27583 2014-02-20 Richard Biener <rguenther@suse.de>
27585 PR middle-end/60221
27586 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
27589 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
27592 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
27593 parameter specifying the scaling.
27594 (inline_call): Update.
27595 (want_inline_recursively): Guard division by zero.
27596 (recursive_inlining): Update.
27597 * ipa-inline.h (clone_inlined_nodes): Update.
27599 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27602 * config/i386/i386.c (classify_argument): Pass structures of size
27603 64 bytes or less in register.
27605 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27606 Kirill Yukhin <kirill.yukhin@intel.com>
27608 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
27609 (_mm_rcp28_round_ss): Ditto.
27610 (_mm_rsqrt28_round_sd): Ditto.
27611 (_mm_rsqrt28_round_ss): Ditto.
27612 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
27613 (_mm_rcp14_round_ss): Ditto.
27614 (_mm_rsqrt14_round_sd): Ditto.
27615 (_mm_rsqrt14_round_ss): Ditto.
27616 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
27617 the first input operand, get rid of match_dup.
27618 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
27620 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
27622 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
27623 operand as the first input operand, set type attribute.
27624 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
27625 Set type attribute.
27626 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
27627 operand as the first input operand, set type attribute.
27629 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27631 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
27634 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
27637 * config/i386/i386.c (construct_container): Remove TFmode check
27638 for X86_64_INTEGER_CLASS.
27640 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
27643 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
27644 only when -Wpsabi is enabled.
27646 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
27649 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
27650 passing arrays in registers are the same as for structs, so remove the
27651 special case for them.
27653 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
27655 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
27656 destination type, extract only the valid bits if the source type is not
27657 integral and has a different mode.
27659 2014-02-19 Richard Biener <rguenther@suse.de>
27662 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
27665 2014-02-19 Richard Biener <rguenther@suse.de>
27668 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
27669 (ipa_modify_call_arguments): Emit an argument load explicitely and
27670 preserve virtual SSA form there and for the replacement call.
27671 Do not update SSA form nor free dominance info.
27673 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27675 * ipa.c (function_and_variable_visibility): Also clear WEAK
27676 flag when disolving COMDAT_GROUP.
27678 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27680 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
27681 * ipa-prop.c (ipa_set_jf_known_type): Return early when
27682 not devirtualizing.
27683 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
27684 do more sanity checks.
27685 (detect_type_change): Return true when giving up early.
27686 (compute_complex_assign_jump_func): Fix type parameter of
27687 ipa_set_ancestor_jf.
27688 (compute_complex_ancestor_jump_func): Likewise.
27689 (update_jump_functions_after_inlining): Fix updating of
27691 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
27693 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27695 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
27696 inline clones when edge disappears.
27698 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
27701 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
27702 Split 64-bit moves into 2 patterns. Do not allow the use of
27703 direct move for TDmode in little endian, since the decimal value
27704 has little endian bytes within a word, but the 64-bit pieces are
27705 ordered in a big endian fashion, and normal subreg's of TDmode are
27707 (mov<mode>_64bit_dm): Likewise.
27708 (movtd_64bit_nodm): Likewise.
27710 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27712 PR tree-optimization/60174
27713 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
27714 statement of an SSA_NAME that occurs in an abnormal PHI node.
27716 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27719 * final.c (SEEN_BB): Remove.
27720 (SEEN_NOTE, SEEN_EMITTED): Renumber.
27721 (final_scan_insn): Don't force_source_line on second
27722 NOTE_INSN_BASIC_BLOCK.
27724 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
27727 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
27728 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
27729 (type_natural_mode): Warn ABI change when %zmm register is not
27730 available for AVX512F vector value passing.
27732 2014-02-18 Kai Tietz <ktietz@redhat.com>
27735 * config/i386/i386.c (ix86_expand_prologue): Use value in
27736 rax register as displacement when restoring %r10 or %rax.
27737 Fix wrong offset when restoring both registers.
27739 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27741 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
27742 assertion with conditional return.
27744 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27745 Uros Bizjak <ubizjak@gmail.com>
27748 * config/i386/driver-i386.c (host_detect_local_cpu): If
27749 YMM state is not saved by the OS, also clear has_f16c. Move
27750 CPUID 0x80000001 handling before YMM state saving checking.
27752 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
27754 PR rtl-optimization/58960
27755 * haifa-sched.c (alloc_global_sched_pressure_data): New,
27756 factored out from ...
27757 (sched_init): ... here.
27758 (free_global_sched_pressure_data): New, factored out from ...
27759 (sched_finish): ... here.
27760 * sched-int.h (free_global_sched_pressure_data): Declare.
27761 * sched-rgn.c (nr_regions_initial): New static global.
27762 (haifa_find_rgns): Initialize it.
27763 (schedule_region): Disable sched-pressure for the newly
27766 2014-02-17 Richard Biener <rguenther@suse.de>
27768 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
27769 release SSA defs of pattern stmts.
27771 2014-02-17 Richard Biener <rguenther@suse.de>
27773 * tree-inline.c (expand_call_inline): Release the virtual
27774 operand defined by the call we are about to inline.
27776 2014-02-17 Richard Biener <rguenther@suse.de>
27778 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
27780 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
27781 Ilya Tocar <ilya.tocar@intel.com>
27783 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
27784 arguments order in builtin.
27785 (_mm512_permutexvar_epi64): Ditto.
27786 (_mm512_mask_permutexvar_epi64): Ditto
27787 (_mm512_maskz_permutexvar_epi32): Ditto
27788 (_mm512_permutexvar_epi32): Ditto
27789 (_mm512_mask_permutexvar_epi32): Ditto
27791 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27793 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
27794 (p8_vmrgow): Likewise.
27796 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27798 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
27801 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
27804 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
27805 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
27806 into 64-bit and 32-bit moves. On 64-bit moves, add support for
27807 using direct move instructions on ISA 2.07. Also adjust
27808 instruction length for 64-bit.
27809 (mov<mode>_64bit, TFmode/TDmode): Likewise.
27810 (mov<mode>_32bit, TFmode/TDmode): Likewise.
27812 2014-02-15 Alan Modra <amodra@gmail.com>
27816 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
27817 find_replacement on parts of insn rtl that might be reloaded.
27819 2014-02-15 Richard Biener <rguenther@suse.de>
27821 PR tree-optimization/60183
27822 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
27823 (tree_ssa_phiprop): Calculate and free post-dominators.
27825 2014-02-14 Jeff Law <law@redhat.com>
27827 PR rtl-optimization/60131
27828 * ree.c (get_extended_src_reg): New function.
27829 (combine_reaching_defs): Use it rather than assuming location of REG.
27830 (find_and_remove_re): Verify first operand of extension is
27831 a REG before adding the insns to the copy list.
27833 2014-02-14 Roland McGrath <mcgrathr@google.com>
27835 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
27836 * configure: Regenerated.
27837 * config.in: Regenerated.
27838 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
27839 instead of ASM_SHORT.
27841 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
27842 Richard Earnshaw <rearnsha@arm.com>
27844 PR rtl-optimization/59535
27845 * lra-constraints.c (process_alt_operands): Encourage alternative
27846 when unassigned pseudo class is superset of the alternative class.
27847 (inherit_reload_reg): Don't inherit when optimizing for code size.
27848 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
27849 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
27850 modes not less than 4 for Thumb1.
27852 2014-02-14 Kyle McMartin <kyle@redhat.com>
27855 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
27857 2014-02-14 Richard Biener <rguenther@suse.de>
27859 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
27860 (get_frame_arg): Drop the assert with langhook types_compatible_p.
27861 Do not strip INDIRECT_REFs.
27863 2014-02-14 Richard Biener <rguenther@suse.de>
27866 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
27867 DECL_FUNCTION_SPECIFIC_TARGET.
27868 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
27869 * tree-streamer-out.c (pack_ts_target_option): Remove.
27870 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
27871 (write_ts_function_decl_tree_pointers): Do not stream
27872 DECL_FUNCTION_SPECIFIC_TARGET.
27873 * tree-streamer-in.c (unpack_ts_target_option): Remove.
27874 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
27875 (lto_input_ts_function_decl_tree_pointers): Do not stream
27876 DECL_FUNCTION_SPECIFIC_TARGET.
27878 2014-02-14 Jakub Jelinek <jakub@redhat.com>
27880 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
27881 (get_initial_def_for_induction, vectorizable_induction): Ignore
27882 debug stmts when looking for exit_phi.
27883 (vectorizable_live_operation): Fix up condition.
27885 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27887 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
27888 nreverse() because it changes the content of original tree list.
27890 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27892 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
27893 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
27895 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27897 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
27898 GNU coding standards.
27900 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27903 * dwarf2out.c (gen_subprogram_die): Don't call
27904 add_calling_convention_attribute if subr_die is old_die.
27906 2014-02-13 Sharad Singhai <singhai@google.com>
27908 * doc/optinfo.texi: Fix order of nodes.
27910 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
27912 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
27913 operands[2], not operands[3].
27915 2014-02-13 Richard Biener <rguenther@suse.de>
27918 * doc/install.texi (ISL): Update recommended version to 0.12.2,
27919 mention the possibility of an in-tree build.
27920 (CLooG): Update recommended version to 0.18.1, mention the
27921 possibility of an in-tree build and clarify that the ISL
27922 bundled with CLooG does not work.
27924 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27927 * expr.c (compress_float_constant): If x is a hard register,
27928 extend into a pseudo and then move to x.
27930 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
27932 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
27933 caused by bad second argument to warning_at() with -mhotpatch and
27934 nested functions (e.g. with gfortran).
27936 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
27938 * opts.c (option_name): Remove "enabled by default" rider.
27940 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
27942 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
27944 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
27945 Uros Bizjak <ubizjak@gmail.com>
27948 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
27949 * configure: Regenerated.
27951 2014-02-12 Richard Biener <rguenther@suse.de>
27953 * vec.c (vec_prefix::calculate_allocation): Move as
27954 inline variant to vec.h.
27955 (vec_prefix::calculate_allocation_1): New out-of-line version.
27956 * vec.h (vec_prefix::calculate_allocation_1): Declare.
27957 (vec_prefix::m_has_auto_buf): Rename to ...
27958 (vec_prefix::m_using_auto_storage): ... this.
27959 (vec_prefix::calculate_allocation): Inline the easy cases
27960 and dispatch to calculate_allocation_1 which doesn't need the
27962 (va_heap::reserve): Use gcc_checking_assert.
27963 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
27964 m_using_auto_storage.
27965 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
27967 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
27968 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
27969 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
27971 2014-02-12 Richard Biener <rguenther@suse.de>
27973 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
27974 when we found a dependence.
27976 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
27978 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
27980 (maybe_fold_stmt): ... into this new function.
27981 * omp-low.c (lower_omp): Update comment.
27983 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
27986 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
27989 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
27991 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
27992 identifiers in comments.
27993 (cortexa53_extra_costs): Likewise.
27994 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
27995 (cortexa7_extra_costs): Likewise.
27996 (cortexa12_extra_costs): Likewise.
27997 (cortexa15_extra_costs): Likewise.
27998 (v7m_extra_costs): Likewise.
28000 2014-02-12 Richard Biener <rguenther@suse.de>
28002 PR middle-end/60092
28003 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
28004 of posix_memalign being successful.
28005 (lower_stmt): Restrict lowering of posix_memalign to when
28006 -ftree-bit-ccp is enabled.
28008 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
28010 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
28012 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
28014 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
28016 PR rtl-optimization/60116
28017 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
28018 other_insn once the combination has been validated.
28020 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
28023 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
28025 * ipa-devirt.c: Include demangle.h
28026 (odr_violation_reported): New static variable.
28027 (add_type_duplicate): Update odr_violations.
28028 (maybe_record_node): Add completep parameter; update it.
28029 (record_target_from_binfo): Add COMPLETEP parameter;
28030 update it as needed.
28031 (possible_polymorphic_call_targets_1): Likewise.
28032 (struct polymorphic_call_target_d): Add nonconstruction_targets;
28033 rename FINAL to COMPLETE.
28034 (record_targets_from_bases): Sanity check we found the binfo;
28035 fix COMPLETEP updating.
28036 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
28037 parameter, fix computing of COMPLETEP.
28038 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
28039 at LTO time do demangling.
28040 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
28041 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
28043 (gimple_get_virt_method_for_binfo): Likewise.
28044 * gimple-fold.h (gimple_get_virt_method_for_binfo,
28045 gimple_get_virt_method_for_vtable): Update prototypes.
28047 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
28050 * genautomata.c (add_presence_absence): Fix typo with
28051 {final_}presence_list.
28053 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
28056 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
28057 for VSX/Altivec vectors that land in GPR registers.
28059 2014-02-11 Richard Henderson <rth@redhat.com>
28060 Jakub Jelinek <jakub@redhat.com>
28063 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
28064 around drhs if type conversion to lacc->type is not useless.
28066 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28068 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
28070 (cortex-a57.cortex-a53): Likewise.
28071 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
28073 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28075 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
28078 2014-02-11 Renlin Li <Renlin.Li@arm.com>
28080 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
28081 add_options_for_arm_vfp3.
28083 2014-02-11 Jeff Law <law@redhat.com>
28085 PR middle-end/54041
28086 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
28087 object with an undesirable mode.
28089 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28092 * config/i386/sol2-9.h: New file.
28093 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
28094 *-*-solaris2.9*): Use it.
28096 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28098 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
28099 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
28101 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28103 * config/microblaze/microblaze.c: Extend mcpu version format
28105 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
28107 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
28109 2014-02-10 Richard Henderson <rth@redhat.com>
28112 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
28113 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
28114 ms-abi vs -mno-accumulate-outgoing-args.
28115 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
28116 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
28119 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
28121 PR middle-end/60080
28122 * cfgexpand.c (expand_asm_operands): Attach source location to
28123 ASM_INPUT rtx objects.
28124 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
28126 2014-02-10 Nick Clifton <nickc@redhat.com>
28128 * config/mn10300/mn10300.c (popcount): New function.
28129 (mn10300_expand_prologue): Include saved registers in stack usage
28132 2014-02-10 Jeff Law <law@redhat.com>
28134 PR middle-end/52306
28135 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
28136 when changing the SET_DEST of a prior insn to avoid an input reload.
28138 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
28140 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
28141 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
28142 -mcall-openbsd, or -mcall-linux.
28143 (CC1_ENDIAN_BIG_SPEC): Remove.
28144 (CC1_ENDIAN_LITTLE_SPEC): Remove.
28145 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
28146 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
28147 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
28148 and %cc1_endian_default.
28149 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
28151 2014-02-10 Richard Biener <rguenther@suse.de>
28153 PR tree-optimization/60115
28154 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
28155 MEM_REF handling. Properly verify that the accesses are not
28156 out of the objects bound.
28158 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28160 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
28163 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
28165 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
28166 proper constants and fix formatting.
28167 (possible_polymorphic_call_targets): Fix formatting.
28169 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
28170 Ilya Tocar <ilya.tocar@intel.com>
28172 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
28173 (_mm512_loadu_epi32): Renamed into...
28174 (_mm512_loadu_si512): This.
28175 (_mm512_storeu_epi32): Renamed into...
28176 (_mm512_storeu_si512): This.
28177 (_mm512_maskz_ceil_ps): Removed.
28178 (_mm512_maskz_ceil_pd): Ditto.
28179 (_mm512_maskz_floor_ps): Ditto.
28180 (_mm512_maskz_floor_pd): Ditto.
28181 (_mm512_floor_round_ps): Ditto.
28182 (_mm512_floor_round_pd): Ditto.
28183 (_mm512_ceil_round_ps): Ditto.
28184 (_mm512_ceil_round_pd): Ditto.
28185 (_mm512_mask_floor_round_ps): Ditto.
28186 (_mm512_mask_floor_round_pd): Ditto.
28187 (_mm512_mask_ceil_round_ps): Ditto.
28188 (_mm512_mask_ceil_round_pd): Ditto.
28189 (_mm512_maskz_floor_round_ps): Ditto.
28190 (_mm512_maskz_floor_round_pd): Ditto.
28191 (_mm512_maskz_ceil_round_ps): Ditto.
28192 (_mm512_maskz_ceil_round_pd): Ditto.
28193 (_mm512_expand_pd): Ditto.
28194 (_mm512_expand_ps): Ditto.
28195 * config/i386/i386.c (ix86_builtins): Remove
28196 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
28197 (bdesc_args): Ditto.
28198 * config/i386/predicates.md (const1256_operand): New.
28199 (const_1_to_2_operand): Ditto.
28200 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
28201 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28202 (*avx512pf_gatherpf<mode>sf): Ditto.
28203 (avx512pf_gatherpf<mode>df): Ditto.
28204 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28205 (*avx512pf_gatherpf<mode>df): Ditto.
28206 (avx512pf_scatterpf<mode>sf): Ditto.
28207 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28208 (*avx512pf_scatterpf<mode>sf): Ditto.
28209 (avx512pf_scatterpf<mode>df): Ditto.
28210 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28211 (*avx512pf_scatterpf<mode>df): Ditto.
28212 (avx512f_expand<mode>): Removed.
28213 (<shift_insn><mode>3<mask_name>): Change predicate type.
28215 2014-02-08 Jakub Jelinek <jakub@redhat.com>
28217 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
28218 not at the end of datarefs vector use ordered_remove to avoid
28219 reordering datarefs vector.
28222 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
28223 mark local addressable non-static vars as GOVD_PRIVATE
28224 instead of GOVD_LOCAL.
28225 * omp-low.c (lower_omp_for): Move gimple_bind_vars
28226 and BLOCK_VARS of gimple_bind_block to new_stmt rather
28229 PR middle-end/60092
28230 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
28231 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
28232 assume_aligned or alloc_align attributes.
28233 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
28234 arguments. Handle also assume_aligned and alloc_align attributes.
28235 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
28236 calls to functions with assume_aligned or alloc_align attributes.
28237 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
28239 2014-02-08 Terry Guo <terry.guo@arm.com>
28241 * doc/invoke.texi: Document ARM -march=armv7e-m.
28243 2014-02-08 Jakub Jelinek <jakub@redhat.com>
28245 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
28246 flag on __cilkrts_rethrow builtin.
28249 * ipa-cp.c (determine_versionability): Fail at -O0
28250 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
28251 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
28254 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28257 * tree-inline.c (copy_forbidden): Fail for
28258 __attribute__((optimize (0))) functions.
28260 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
28262 * varpool.c: Include pointer-set.h.
28263 (varpool_remove_unreferenced_decls): Variables in other partitions
28264 will not be output; be however careful to not lose information
28265 about partitioning.
28267 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
28269 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
28270 lookup in the vtable constructor.
28272 2014-02-07 Jeff Law <law@redhat.com>
28275 * config/m68k/m68k.md (ashldi_extsi): Turn into a
28276 define_insn_and_split.
28278 * ipa-inline.c (inline_small_functions): Fix typos.
28280 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28282 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
28283 (s390_can_use_return_insn): Declare.
28284 * config/s390/s390.h (EPILOGUE_USES): Define.
28285 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
28287 (s390_chunkify_start): Handle return JUMP_LABELs.
28288 (s390_early_mach): Emit a main_pool instruction on the entry edge.
28289 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
28290 (s390_can_use_return_insn): New functions.
28291 (s390_fix_long_loop_prediction): Handle conditional returns.
28292 (TARGET_SET_UP_BY_PROLOGUE): Define.
28293 * config/s390/s390.md (ANY_RETURN): New code iterator.
28294 (*creturn, *csimple_return, return, simple_return): New patterns.
28296 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28298 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
28299 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
28300 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
28301 REG_CFA_RESTORE list when deciding not to restore a register.
28303 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28305 * config/s390/s390.c: Include tree-pass.h and context.h.
28306 (s390_early_mach): New function, split out from...
28307 (s390_emit_prologue): ...here.
28308 (pass_data_s390_early_mach): New pass structure.
28309 (pass_s390_early_mach): New class.
28310 (s390_option_override): Create and register early_mach pass.
28311 Move to end of file.
28313 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28315 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
28316 to match for the exit block.
28318 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28320 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
28321 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
28322 Reject misaligned operands.
28324 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28326 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
28328 2014-02-07 Richard Biener <rguenther@suse.de>
28330 PR middle-end/60092
28331 * gimple-low.c (lower_builtin_posix_memalign): New function.
28332 (lower_stmt): Call it to lower posix_memalign in a way
28333 to make alignment info accessible.
28335 2014-02-07 Jakub Jelinek <jakub@redhat.com>
28338 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
28339 __builtin_setjmp_receiver.
28341 2014-02-07 Richard Biener <rguenther@suse.de>
28343 PR middle-end/60092
28344 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
28345 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
28346 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
28347 Handle BUILT_IN_POSIX_MEMALIGN.
28348 (find_func_clobbers): Likewise.
28349 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
28350 (call_may_clobber_ref_p_1): Likewise.
28352 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28355 * ipa-devirt.c (record_target_from_binfo): Remove overactive
28358 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28361 * lto-cgraph.c (lto_output_node): Use
28362 symtab_get_symbol_partitioning_class.
28363 (lto_output_varpool_node): likewise.
28364 (symtab_get_symbol_partitioning_class): Move here from
28365 lto/lto-partition.c
28366 * cgraph.h (symbol_partitioning_class): Likewise.
28367 (symtab_get_symbol_partitioning_class): Declare.
28369 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28371 * ggc.h (ggc_internal_cleared_alloc): New macro.
28372 * vec.h (vec_safe_copy): Handle memory stats.
28373 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
28374 * target-globals.c (save_target_globals): Likewise.
28376 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28379 * expr.c (emit_move_resolve_push): Export; be bit more selective
28380 on when to clear alias set.
28381 * expr.h (emit_move_resolve_push): Declare.
28382 * function.h (struct function): Add tail_call_marked.
28383 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
28384 * config/i386/i386-protos.h (ix86_expand_push): Remove.
28385 * config/i386/i386.md (TImode move expander): De not call
28387 (FP push expanders): Preserve memory attributes.
28388 * config/i386/sse.md (push<mode>1): Remove.
28389 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
28390 (ix86_expand_push): Remove.
28391 * config/i386/mmx.md (push<mode>1): Remove.
28393 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28395 PR rtl-optimization/60030
28396 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
28397 lopart with paradoxical subreg before shifting it up by hprec.
28399 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28401 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
28402 Remove extra newline at end of file.
28403 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
28404 (arm_issue_rate): Handle cortexa57.
28405 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
28406 (cortex-a57.cortex-a53): Likewise.
28408 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28411 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
28412 don't record in REG_FRAME_RELATED_EXPR registers not set in that
28414 (arm_expand_prologue): Adjust all callers.
28415 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
28416 info, registers also at the lowest numbered registers side. Use
28417 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
28421 * var-tracking.c (adjust_mems): Before adding a SET to
28422 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
28424 2014-02-06 Alan Modra <amodra@gmail.com>
28427 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
28428 change SDmode to DDmode when lra_in_progress.
28430 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28432 PR middle-end/59150
28433 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
28434 free_data_ref on the dr first, and before goto again also set dr
28435 to the next dr. For simd_lane_access, free old datarefs[i] before
28436 overwriting it. For get_vectype_for_scalar_type failure, don't
28437 free_data_ref if simd_lane_access.
28439 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
28442 * tree.h (opts_for_fn): New inline function.
28443 (opt_for_fn): Define.
28444 * config/i386/i386.c (ix86_function_regparm): Use
28445 opt_for_fn (decl, optimize) instead of optimize.
28447 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
28449 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
28450 for SYMBOL_REF in large memory model.
28452 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28454 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
28455 and crypto support.
28456 (cortex-a57): Likewise.
28457 (cortex-a57.cortex-a53): Likewise.
28459 2014-02-06 Yury Gribov <y.gribov@samsung.com>
28460 Kugan Vivekanandarajah <kuganv@linaro.org>
28462 * config/arm/arm.c (arm_vector_alignment_reachable): Check
28464 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
28466 2014-02-06 Richard Biener <rguenther@suse.de>
28468 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
28469 set_loop_copy and initialize_original_copy_tables.
28471 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
28473 * config/aarch64/aarch64-simd.md
28474 (aarch64_ashr_simddi): Change QI to SI.
28476 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28477 Jakub Jelinek <jakub@redhat.com>
28479 PR middle-end/60013
28480 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
28483 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28485 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
28486 CODE_FOR_altivec_vpku[hw]um to
28487 CODE_FOR_altivec_vpku[hw]um_direct.
28488 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
28489 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
28490 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
28491 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
28493 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28495 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
28496 generation for -maltivec=be.
28497 (altivec_vsumsws): Simplify redundant test.
28499 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28501 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
28502 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
28503 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
28504 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
28505 gen_altivec_vpkuwum.
28506 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
28508 (altivec_vpks<VI_char>ss): Likewise.
28509 (altivec_vpks<VI_char>us): Likewise.
28510 (altivec_vpku<VI_char>us): Likewise.
28511 (altivec_vpku<VI_char>um): Likewise.
28512 (altivec_vpku<VI_char>um_direct): New (copy of
28513 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
28515 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
28516 target is little endian and -maltivec=be is not specified.
28517 (*altivec_vupkhs<VU_char>_direct): New (copy of
28518 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
28519 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
28520 target is little endian and -maltivec=be is not specified.
28521 (*altivec_vupkls<VU_char>_direct): New (copy of
28522 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
28523 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
28524 little endian and -maltivec=be is not specified.
28525 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
28526 little endian and -maltivec=be is not specified.
28528 2014-02-05 Richard Henderson <rth@redhat.com>
28531 * combine-stack-adj.c: Revert r206943.
28532 * sched-int.h (struct deps_desc): Add last_args_size.
28533 * sched-deps.c (init_deps): Initialize it.
28534 (sched_analyze_insn): Add OUTPUT dependencies between insns that
28535 contain REG_ARGS_SIZE notes.
28537 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28539 * lto-cgraph.c (asm_nodes_output): Make global.
28540 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
28541 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
28542 (driver_handle_option): Handle OPT_fwpa.
28544 2014-02-05 Jakub Jelinek <jakub@redhat.com>
28547 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
28548 a comment typo and formatting issue. If odr_hash hasn't been
28549 created, return vNULL and set *completep to false.
28551 PR middle-end/57499
28552 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
28553 bb with no successors.
28555 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
28558 * doc/invoke.texi (-march): Clarify documentation for ARM.
28559 (-mtune): Likewise.
28562 2014-02-05 Richard Biener <rguenther@suse.de>
28564 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
28565 when not vectorizing because of too many alias checks.
28566 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
28567 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
28569 2014-02-05 Nick Clifton <nickc@redhat.com>
28571 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
28572 accept extended registers in any mode when compiling for the MN10300.
28574 2014-02-05 Yury Gribov <y.gribov@samsung.com>
28576 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
28577 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
28578 sanitization attributes.
28579 (can_inline_edge_p): Likewise.
28580 (sanitize_attrs_match_for_inline_p): New function.
28582 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28584 * ipa-prop.c (detect_type_change): Shor circuit testing of
28585 type changes on THIS pointer.
28587 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
28590 * config/pa/pa.c (legitimize_tls_address): Return original address
28591 if not passed a SYMBOL_REF rtx.
28592 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
28594 (pa_emit_move_sequence): Simplify TLS source operands.
28595 (pa_legitimate_constant_p): Reject all TLS constants.
28596 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
28597 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
28599 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28601 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
28602 groups when we know they are controlled by LTO.
28603 * varasm.c (default_binds_local_p_1): If object is in other partition,
28604 it will be resolved locally.
28606 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28608 * config/host-linux.c (linux_gt_pch_use_address): Don't
28609 use SSIZE_MAX because it is not always defined.
28611 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
28614 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
28615 threshold for pseudo splitting.
28616 (update_ebb_live_info): Process call argument hard registers and
28617 hard registers from insn definition too.
28618 (max_small_class_regs_num): New constant.
28619 (inherit_in_ebb): Update live hard regs through EBBs. Update
28620 reloads_num only for small register classes. Don't split for
28623 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
28626 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
28629 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28631 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
28632 visibility is safe.
28634 2014-02-04 Marek Polacek <polacek@redhat.com>
28636 * gdbinit.in (pel): Define.
28638 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28640 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
28643 2014-02-04 Richard Biener <rguenther@suse.de>
28646 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
28647 in function context local.
28648 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
28649 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
28650 similar to LTO_imported_decl_ref.
28652 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28654 PR tree-optimization/60002
28655 * cgraphclones.c (build_function_decl_skip_args): Clear
28656 DECL_LANG_SPECIFIC.
28658 PR tree-optimization/60023
28659 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
28660 false to gsi_replace.
28661 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
28662 has been in some EH region and vec_stmt could throw, add
28663 vec_stmt into the same EH region.
28664 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
28665 has no lhs, ignore it.
28666 * internal-fn.c (expand_MASK_LOAD): Likewise.
28669 * tree-inline.c (copy_forbidden): Fail for
28670 __attribute__((optimize (0))) functions.
28673 * omp-low.c (simd_clone_struct_copy): If from->inbranch
28674 is set, copy one less argument.
28675 (expand_simd_clones): Don't subtract clone_info->inbranch
28676 from simd_clone_struct_alloc argument.
28678 PR rtl-optimization/57915
28679 * recog.c (simplify_while_replacing): If all unary/binary/relational
28680 operation arguments are constant, attempt to simplify those.
28682 PR middle-end/59261
28683 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
28684 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
28686 2014-02-04 Richard Biener <rguenther@suse.de>
28688 PR tree-optimization/60012
28689 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
28690 TBAA disambiguation to all DDRs.
28692 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28695 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
28696 (LINK_SPEC): Use it for -shared, -shared-libgcc.
28698 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28701 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
28703 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28705 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
28706 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
28708 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28711 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
28712 to figure out targets of polymorphic calls with known decl.
28713 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28714 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
28715 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
28716 (get_polymorphic_call_info): ... here.
28717 (get_polymorphic_call_info_from_invariant): New function.
28719 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28721 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
28722 lookup via vtable pointer; check for type consistency
28723 and turn inconsitent facts into UNREACHABLE.
28724 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28725 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
28726 type inconsistent querries; return UNREACHABLE instead.
28728 2014-02-03 Richard Henderson <rth@twiddle.net>
28731 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
28732 already processed this node.
28733 (normalize_one_pred_1): Pass along mark_set.
28734 (normalize_one_pred): Create and destroy a pointer_set_t.
28735 (normalize_one_pred_chain): Likewise.
28737 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
28739 PR gcov-profile/58602
28740 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
28742 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28745 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
28746 -fno-devirtualize; try to devirtualize by the knowledge of
28747 virtual table pointer given by aggregate propagation.
28748 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28749 (ipa_print_node_jump_functions): Dump also offset that
28750 is relevant for polymorphic calls.
28751 (determine_known_aggregate_parts): Add arg_type parameter; use it
28752 instead of determining the type from pointer type.
28753 (ipa_compute_jump_functions_for_edge): Update call of
28754 determine_known_aggregate_parts.
28755 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
28756 (gimple_get_virt_method_for_binfo): ... here; simplify using
28757 vtable_pointer_value_to_vtable.
28758 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
28759 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
28760 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
28761 (vtable_pointer_value_to_vtable): Break out from ...; handle also
28763 (vtable_pointer_value_to_binfo): ... here.
28764 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
28766 2014-02-03 Teresa Johnson <tejohnson@google.com>
28768 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
28769 redef of outer loop index variable.
28771 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
28775 * doc/extend.texi (Function Attributes): Typo.
28777 2014-02-03 Cong Hou <congh@google.com>
28779 PR tree-optimization/60000
28780 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
28781 if the vectorized statement is a store. A store statement can only
28782 appear at the end of pattern statements.
28784 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28786 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
28787 (ix86_option_override_internal): Default long double to 64-bit for
28788 32-bit Bionic and to 128-bit for 64-bit Bionic.
28790 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
28791 TARGET_LONG_DOUBLE_128 is true.
28792 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
28794 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
28795 (mlong-double-64): Negate -mlong-double-128.
28796 (mlong-double-128): New option.
28798 * config/i386/i386-c.c (ix86_target_macros): Define
28799 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
28801 * doc/invoke.texi: Document -mlong-double-128.
28803 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28805 PR rtl-optimization/60024
28806 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
28808 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
28810 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
28812 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28814 PR rtl-optimization/57662
28815 * sel-sched.c (code_motion_path_driver): Do not mark already not
28816 existing blocks in the visiting bitmap.
28818 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28820 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
28821 on the insn being emitted.
28823 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
28824 Will Deacon <will.deacon@arm.com>
28826 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
28828 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28830 * config/arm/arm-tables.opt: Regenerate.
28832 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28834 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
28835 for vector types other than V16QImode.
28836 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
28837 define_expand, and call altivec_expand_vec_perm_le when producing
28838 code with little endian element order.
28839 (*altivec_vperm_<mode>_internal): New insn having previous
28840 behavior of altivec_vperm_<mode>.
28841 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
28842 altivec_expand_vec_perm_le when producing code with little endian
28844 (*altivec_vperm_<mode>_uns_internal): New insn having previous
28845 behavior of altivec_vperm_<mode>_uns.
28847 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28849 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
28850 (altivec_vsumsws): Add handling for -maltivec=be with a little
28852 (altivec_vsumsws_direct): New.
28853 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
28854 gen_altivec_vsumsws.
28856 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28858 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
28859 vtable_pointer_value_to_binfo): New functions.
28860 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
28861 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
28863 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
28865 * config/nios2/nios2.md (load_got_register): Initialize GOT
28866 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
28867 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
28869 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28871 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
28872 preserverd by passthrough, do not propagate the type.
28874 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28876 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
28877 (mips_atomic_assign_expand_fenv): New function.
28878 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
28880 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28882 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
28883 (__builtin_mips_set_fcsr): Likewise.
28884 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
28885 MIPS_USI_FTYPE_VOID.
28886 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
28887 (mips16_expand_set_fcsr): Likewise.
28888 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
28889 (mips16_set_fcsr_stub): Likewise.
28890 (mips16_get_fcsr_one_only_stub): New class.
28891 (mips16_set_fcsr_one_only_stub): Likewise.
28892 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
28893 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
28894 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
28895 (hard_float): New availability predicate.
28896 (mips_builtins): Add get_fcsr and set_fcsr.
28897 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
28898 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
28899 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
28900 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
28901 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
28904 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28906 * config/mips/mips.c (mips_one_only_stub): New class.
28907 (mips_need_mips16_rdhwr_p): Replace with...
28908 (mips16_rdhwr_stub): ...this new variable.
28909 (mips16_stub_call_address): New function.
28910 (mips16_rdhwr_one_only_stub): New class.
28911 (mips_expand_thread_pointer): Use mips16_stub_call_address.
28912 (mips_output_mips16_rdhwr): Delete.
28913 (mips_finish_stub): New function.
28914 (mips_code_end): Use it to handle rdhwr stubs.
28916 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
28919 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
28920 when calculating size of integer atomic types.
28922 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
28924 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
28926 2014-02-01 Jakub Jelinek <jakub@redhat.com>
28928 PR tree-optimization/60003
28929 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
28930 * profile.c (branch_prob): Use gimple_call_builtin_p
28931 to check for BUILT_IN_SETJMP_RECEIVER.
28932 * tree-inline.c (copy_bb): Call notice_special_calls.
28934 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
28937 * lra-constraints.c (process_alt_operands): Update reload_sum only
28940 2014-01-31 Richard Henderson <rth@redhat.com>
28942 PR middle-end/60004
28943 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
28944 until after else_eh is processed.
28946 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28948 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
28949 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
28950 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
28951 in smmintrin.h, remove them.
28952 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
28953 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
28954 * config/i386/i386.md (ROUND_SAE): Fix value.
28955 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
28956 (const48_operand): New.
28957 * config/i386/subst.md (round), (round_expand): Use
28958 const_4_or_8_to_11_operand.
28959 (round_saeonly), (round_saeonly_expand): Use const48_operand.
28961 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28963 * config/i386/constraints.md (Yk): Swap meaning with k.
28964 * config/i386/i386.md (movhi_internal): Change Yk to k.
28965 (movqi_internal): Ditto.
28966 (*k<logic><mode>): Ditto.
28969 (kandn<mode>): Ditto.
28970 (*<code>hi_1): Ditto.
28971 (*<code>qi_1): Ditto.
28972 (kxnor<mode>): Ditto.
28973 (kortestzhi): Ditto.
28974 (kortestchi): Ditto.
28976 (*one_cmplhi2_1): Ditto.
28977 (*one_cmplqi2_1): Ditto.
28978 * config/i386/sse.md (): Change k to Yk.
28979 (avx512f_load<mode>_mask): Ditto.
28980 (avx512f_blendm<mode>): Ditto.
28981 (avx512f_store<mode>_mask): Ditto.
28982 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
28983 (avx512f_storedqu<mode>_mask): Ditto.
28984 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
28986 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
28987 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
28988 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
28989 (avx512f_maskcmp<mode>3): Ditto.
28990 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
28991 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
28992 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
28993 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
28994 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
28995 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
28996 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
28997 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
28998 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
28999 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
29000 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
29001 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
29002 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
29003 (vec_extract_lo_<mode>_maskm): Ditto.
29004 (vec_extract_hi_<mode>_maskm): Ditto.
29005 (avx512f_vternlog<mode>_mask): Ditto.
29006 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
29007 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
29008 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
29009 (avx512f_<code>v8div16qi2_mask): Ditto.
29010 (avx512f_<code>v8div16qi2_mask_store): Ditto.
29011 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
29012 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
29013 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
29014 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
29015 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
29016 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29017 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
29018 (*avx512pf_scatterpf<mode>df_mask): Ditto.
29019 (avx512cd_maskb_vec_dupv8di): Ditto.
29020 (avx512cd_maskw_vec_dupv16si): Ditto.
29021 (avx512f_vpermi2var<mode>3_maskz): Ditto.
29022 (avx512f_vpermi2var<mode>3_mask): Ditto.
29023 (avx512f_vpermi2var<mode>3_mask): Ditto.
29024 (avx512f_vpermt2var<mode>3_maskz): Ditto.
29025 (*avx512f_gathersi<mode>): Ditto.
29026 (*avx512f_gathersi<mode>_2): Ditto.
29027 (*avx512f_gatherdi<mode>): Ditto.
29028 (*avx512f_gatherdi<mode>_2): Ditto.
29029 (*avx512f_scattersi<mode>): Ditto.
29030 (*avx512f_scatterdi<mode>): Ditto.
29031 (avx512f_compress<mode>_mask): Ditto.
29032 (avx512f_compressstore<mode>_mask): Ditto.
29033 (avx512f_expand<mode>_mask): Ditto.
29034 * config/i386/subst.md (mask): Change k to Yk.
29035 (mask_scalar_merge): Ditto.
29038 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
29040 * doc/extend.texi (Vector Extensions): Document ?: in C++.
29042 2014-01-31 Richard Biener <rguenther@suse.de>
29044 PR middle-end/59990
29045 * builtins.c (fold_builtin_memory_op): Make sure to not
29046 use a floating-point mode or a boolean or enumeral type for
29047 the copy operation.
29049 2014-01-30 DJ Delorie <dj@redhat.com>
29051 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
29052 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
29053 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
29054 whenever main() has an epilogue.
29056 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29058 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
29059 unused variable "field".
29060 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
29061 (vsx_mergeh_<mode>): Likewise.
29062 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
29063 (altivec_vmrghh): Likewise.
29064 (altivec_vmrghw): Likewise.
29065 (altivec_vmrglb): Likewise.
29066 (altivec_vmrglh): Likewise.
29067 (altivec_vmrglw): Likewise.
29068 (altivec_vspltb): Add missing uses.
29069 (altivec_vsplth): Likewise.
29070 (altivec_vspltw): Likewise.
29071 (altivec_vspltsf): Likewise.
29073 2014-01-30 Jakub Jelinek <jakub@redhat.com>
29076 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
29077 frame related instructions.
29079 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
29081 PR rtl-optimization/59959
29082 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
29083 any reload of register whose subreg is invalid.
29085 2014-01-30 Jakub Jelinek <jakub@redhat.com>
29087 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
29088 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
29089 Add missing return type - void.
29091 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29093 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
29094 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
29095 remove element index adjustment for endian (now handled in vsx.md
29097 (altivec_expand_vec_perm_const): Use
29098 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
29099 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
29100 (vsx_xxspltw_<mode>): Adjust element index for little endian.
29101 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
29102 define_expand and a new define_insn *altivec_vspltb_internal;
29103 adjust for -maltivec=be on a little endian target.
29104 (altivec_vspltb_direct): New.
29105 (altivec_vsplth): Divide into a define_expand and a new
29106 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
29107 little endian target.
29108 (altivec_vsplth_direct): New.
29109 (altivec_vspltw): Divide into a define_expand and a new
29110 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
29111 little endian target.
29112 (altivec_vspltw_direct): New.
29113 (altivec_vspltsf): Divide into a define_expand and a new
29114 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
29115 a little endian target.
29117 2014-01-30 Richard Biener <rguenther@suse.de>
29119 PR tree-optimization/59993
29120 * tree-ssa-forwprop.c (associate_pointerplus): Check we
29121 can propagate form the earlier stmt and avoid the transform
29122 when the intermediate result is needed.
29124 2014-01-30 Alangi Derick <alangiderick@gmail.com>
29126 * README.Portability: Fix typo.
29128 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
29130 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
29131 comparison_operator with ordered_comparison_operator.
29133 2014-01-30 Nick Clifton <nickc@redhat.com>
29135 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
29136 Rename to mn10300_store_multiple_regs.
29137 * config/mn10300/mn10300.c: Likewise.
29138 * config/mn10300/mn10300.md (store_movm): Fix typo: call
29139 store_multiple_regs.
29140 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
29141 Call mn10300_store_multiple_regs.
29143 2014-01-30 Nick Clifton <nickc@redhat.com>
29144 DJ Delorie <dj@redhat.com>
29146 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
29147 %fp 2 to keep registers after it properly word-aligned.
29148 (rl78_alloc_physical_registers_umul): Handle the case where both
29149 input operands are the same.
29151 2014-01-30 Richard Biener <rguenther@suse.de>
29153 PR tree-optimization/59903
29154 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
29157 2014-01-30 Jason Merrill <jason@redhat.com>
29160 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
29163 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
29165 2014-01-30 Richard Biener <rguenther@suse.de>
29167 PR tree-optimization/59951
29168 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
29170 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
29173 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
29174 SFmode to DFmode case.
29176 2014-01-29 DJ Delorie <dj@redhat.com>
29178 * config/msp430/msp430.opt (-minrt): New.
29179 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
29181 (ENDFILE_SPEC): Likewise.
29183 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
29185 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
29186 (estimate_function_body_sizes): Use it.
29188 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
29191 * dwarf2out.c (is_cxx_auto): New.
29192 (is_base_type): Use it.
29193 (gen_type_die_with_usage): Likewise.
29195 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29197 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
29198 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
29199 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
29200 -maltivec=be with LE targets.
29201 (vsx_mergeh_<mode>): Likewise.
29202 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
29203 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
29204 (altivec_vmrghb): Replace with define_expand and new
29205 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
29206 (altivec_vmrghb_direct): New define_insn.
29207 (altivec_vmrghh): Replace with define_expand and new
29208 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
29209 (altivec_vmrghh_direct): New define_insn.
29210 (altivec_vmrghw): Replace with define_expand and new
29211 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
29212 (altivec_vmrghw_direct): New define_insn.
29213 (*altivec_vmrghsf): Adjust for endianness.
29214 (altivec_vmrglb): Replace with define_expand and new
29215 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
29216 (altivec_vmrglb_direct): New define_insn.
29217 (altivec_vmrglh): Replace with define_expand and new
29218 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
29219 (altivec_vmrglh_direct): New define_insn.
29220 (altivec_vmrglw): Replace with define_expand and new
29221 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
29222 (altivec_vmrglw_direct): New define_insn.
29223 (*altivec_vmrglsf): Adjust for endianness.
29224 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
29225 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
29226 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
29227 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
29228 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
29229 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
29230 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
29231 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
29233 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
29235 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
29236 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
29239 2014-01-29 Richard Biener <rguenther@suse.de>
29241 PR tree-optimization/58742
29242 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
29243 associate_pointerplus_align.
29244 (associate_pointerplus_diff): New function.
29245 (associate_pointerplus): Likewise. Call associate_pointerplus_align
29246 and associate_pointerplus_diff.
29248 2014-01-29 Richard Biener <rguenther@suse.de>
29250 * lto-streamer.h (LTO_major_version): Bump to 3.
29251 (LTO_minor_version): Reset to 0.
29253 2014-01-29 Renlin Li <Renlin.Li@arm.com>
29255 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
29256 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
29257 (arm_file_start): Generate correct asm header for armv7ve.
29258 * config/arm/bpabi.h: Add multilib support for armv7ve.
29259 * config/arm/driver-arm.c: Change the architectures of cortex-a7
29260 and cortex-a15 to armv7ve.
29261 * config/arm/t-aprofile: Add multilib support for armv7ve.
29262 * doc/invoke.texi: Document -march=armv7ve.
29264 2014-01-29 Richard Biener <rguenther@suse.de>
29266 PR tree-optimization/58742
29267 * tree-ssa-forwprop.c (associate_plusminus): Return true
29268 if we changed sth, defer EH cleanup to ...
29269 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
29270 (simplify_mult): New function.
29272 2014-01-29 Jakub Jelinek <jakub@redhat.com>
29274 PR middle-end/59917
29275 PR tree-optimization/59920
29276 * tree.c (build_common_builtin_nodes): Remove
29277 __builtin_setjmp_dispatcher initialization.
29278 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
29279 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
29280 instead of gsi_after_labels + manually skipping debug stmts.
29281 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
29282 ignore bbs with IFN_ABNORMAL_DISPATCHER.
29283 * tree-inline.c (copy_edges_for_bb): Remove
29284 can_make_abnormal_goto argument, instead add abnormal_goto_dest
29285 argument. Ignore computed_goto_p stmts. Don't call
29286 make_abnormal_goto_edges. If a call might need abnormal edges
29287 for non-local gotos, see if it already has an edge to
29288 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
29289 with true argument, don't do anything then, otherwise add
29290 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
29291 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
29293 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
29294 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
29295 (lower_stmt): Don't set data->calls_builtin_setjmp.
29296 (lower_builtin_setjmp): Adjust comment.
29297 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
29298 * tree-cfg.c (found_computed_goto): Remove.
29299 (factor_computed_gotos): Remove.
29300 (make_goto_expr_edges): Return bool, true for computed gotos.
29301 Don't call make_abnormal_goto_edges.
29302 (build_gimple_cfg): Don't set found_computed_goto, don't call
29303 factor_computed_gotos.
29304 (computed_goto_p): No longer static.
29305 (make_blocks): Don't set found_computed_goto.
29306 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
29307 (make_edges): If make_goto_expr_edges returns true, push bb
29308 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
29309 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
29310 vector. Record mapping between bbs and OpenMP regions if there
29311 are any, adjust make_gimple_omp_edges caller. Call
29312 handle_abnormal_edges.
29313 (make_abnormal_goto_edges): Remove.
29314 * tree-cfg.h (make_abnormal_goto_edges): Remove.
29315 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
29316 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
29317 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
29318 * internal-fn.def (ABNORMAL_DISPATCHER): New.
29319 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
29320 filling *region also set *region_idx to (*region)->entry->index.
29323 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
29324 For REGs set ORIGINAL_REGNO.
29326 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
29328 * doc/md.texi: Mention that a target shouldn't implement
29329 vec_widen_(s|u)mul_even/odd pair if it is less efficient
29332 2014-01-29 Jakub Jelinek <jakub@redhat.com>
29334 PR tree-optimization/59594
29335 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
29336 a copy of the datarefs vector rather than the vector itself.
29338 2014-01-28 Jason Merrill <jason@redhat.com>
29341 * dwarf2out.c (auto_die): New static.
29342 (gen_type_die_with_usage): Handle C++1y 'auto'.
29343 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
29346 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
29349 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
29350 (SPEC_X32): Likewise.
29351 (SPEC_64): Likewise.
29352 * config/i386/i386.c (ix86_option_override_internal): Turn off
29353 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
29355 (x86_file_start): Output .code16gcc for TARGET_16BIT.
29356 * config/i386/i386.h (TARGET_16BIT): New macro.
29357 (TARGET_16BIT_P): Likewise.
29358 * config/i386/i386.opt: Add m16.
29359 * doc/invoke.texi: Document -m16.
29361 2014-01-28 Jakub Jelinek <jakub@redhat.com>
29363 PR preprocessor/59935
29364 * input.c (location_get_source_line): Bail out on when line number
29365 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
29367 2014-01-28 Richard Biener <rguenther@suse.de>
29369 PR tree-optimization/58742
29370 * tree-ssa-forwprop.c (associate_plusminus): Handle
29371 pointer subtraction of the form (T)(P + A) - (T)P.
29373 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29375 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
29378 2014-01-28 Richard Biener <rguenther@suse.de>
29381 2014-01-28 Richard Biener <rguenther@suse.de>
29383 PR rtl-optimization/45364
29384 PR rtl-optimization/59890
29385 * var-tracking.c (local_get_addr_clear_given_value): Handle
29386 already cleared slot.
29387 (val_reset): Handle not allocated local_get_addr_cache.
29388 (vt_find_locations): Use post-order on the inverted CFG.
29390 2014-01-28 Richard Biener <rguenther@suse.de>
29392 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
29394 2014-01-28 Richard Biener <rguenther@suse.de>
29396 PR rtl-optimization/45364
29397 PR rtl-optimization/59890
29398 * var-tracking.c (local_get_addr_clear_given_value): Handle
29399 already cleared slot.
29400 (val_reset): Handle not allocated local_get_addr_cache.
29401 (vt_find_locations): Use post-order on the inverted CFG.
29403 2014-01-28 Alan Modra <amodra@gmail.com>
29405 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
29406 * configure.ac <recursive call for build != host>: Define
29407 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
29408 and LD_FOR_BUILD too.
29409 * configure: Regenerate.
29411 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
29413 * config/i386/i386.c (get_builtin_code_for_version): Separate
29414 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
29415 Broadwell from Haswell.
29417 2014-01-27 Steve Ellcey <sellcey@mips.com>
29419 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
29420 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
29421 * config/mips/mips.c (mips_option_override): Change setting
29423 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
29424 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
29425 Change from Mask to Var.
29427 2014-01-27 Jeff Law <law@redhat.com>
29429 * ipa-inline.c (inline_small_functions): Fix typo.
29431 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
29433 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
29434 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
29435 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
29436 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
29437 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
29438 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
29439 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
29440 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
29441 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
29442 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
29443 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
29444 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
29445 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
29446 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
29447 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
29448 (_mm512_storeu_epi64): Ditto.
29449 (_mm512_cmpge_epi32_mask): Ditto.
29450 (_mm512_cmpge_epu32_mask): Ditto.
29451 (_mm512_cmpge_epi64_mask): Ditto.
29452 (_mm512_cmpge_epu64_mask): Ditto.
29453 (_mm512_cmple_epi32_mask): Ditto.
29454 (_mm512_cmple_epu32_mask): Ditto.
29455 (_mm512_cmple_epi64_mask): Ditto.
29456 (_mm512_cmple_epu64_mask): Ditto.
29457 (_mm512_cmplt_epi32_mask): Ditto.
29458 (_mm512_cmplt_epu32_mask): Ditto.
29459 (_mm512_cmplt_epi64_mask): Ditto.
29460 (_mm512_cmplt_epu64_mask): Ditto.
29461 (_mm512_cmpneq_epi32_mask): Ditto.
29462 (_mm512_cmpneq_epu32_mask): Ditto.
29463 (_mm512_cmpneq_epi64_mask): Ditto.
29464 (_mm512_cmpneq_epu64_mask): Ditto.
29465 (_mm512_expand_pd): Ditto.
29466 (_mm512_expand_ps): Ditto.
29467 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
29468 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
29469 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
29470 * config/i386/i386.c (ix86_builtins): Add
29471 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
29472 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
29473 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
29474 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
29475 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
29476 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
29477 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
29478 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
29479 IX86_BUILTIN_PMOVUSQW512_MEM.
29480 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
29481 __builtin_ia32_pmovsqd512mem_mask,
29482 __builtin_ia32_pmovqd512mem_mask,
29483 __builtin_ia32_pmovusqw512mem_mask,
29484 __builtin_ia32_pmovsqw512mem_mask,
29485 __builtin_ia32_pmovqw512mem_mask,
29486 __builtin_ia32_pmovusdw512mem_mask,
29487 __builtin_ia32_pmovsdw512mem_mask,
29488 __builtin_ia32_pmovdw512mem_mask,
29489 __builtin_ia32_pmovqb512mem_mask,
29490 __builtin_ia32_pmovusqb512mem_mask,
29491 __builtin_ia32_pmovsqb512mem_mask,
29492 __builtin_ia32_pmovusdb512mem_mask,
29493 __builtin_ia32_pmovsdb512mem_mask,
29494 __builtin_ia32_pmovdb512mem_mask.
29495 (bdesc_args): Add __builtin_ia32_expanddf512,
29496 __builtin_ia32_expandsf512.
29497 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
29498 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
29499 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
29500 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
29501 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
29502 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
29503 (avx512f_<code>v8div16qi2_mask_store): This.
29504 (avx512f_expand<mode>): New.
29506 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
29508 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
29510 (_mm512_mask_prefetch_i64gather_pd): Ditto.
29511 (_mm512_prefetch_i32scatter_pd): Ditto.
29512 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
29513 (_mm512_prefetch_i64scatter_pd): Ditto.
29514 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
29515 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
29516 (_mm512_mask_prefetch_i64gather_ps): Ditto.
29517 (_mm512_prefetch_i32scatter_ps): Ditto.
29518 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
29519 (_mm512_prefetch_i64scatter_ps): Ditto.
29520 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
29521 * config/i386/i386-builtin-types.def: Define
29522 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
29523 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
29524 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
29525 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
29526 IX86_BUILTIN_SCATTERPFQPD.
29527 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
29528 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
29529 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
29530 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
29531 __builtin_ia32_scatterpfqps.
29532 (ix86_expand_builtin): Expand new built-ins.
29533 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
29534 fix memory access data type.
29535 (*avx512pf_gatherpf<mode>_mask): Ditto.
29536 (*avx512pf_gatherpf<mode>): Ditto.
29537 (avx512pf_scatterpf<mode>): Ditto.
29538 (*avx512pf_scatterpf<mode>_mask): Ditto.
29539 (*avx512pf_scatterpf<mode>): Ditto.
29540 (GATHER_SCATTER_SF_MEM_MODE): New.
29541 (avx512pf_gatherpf<mode>df): Ditto.
29542 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29543 (*avx512pf_scatterpf<mode>df): Ditto.
29545 2014-01-27 Jakub Jelinek <jakub@redhat.com>
29548 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
29549 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
29552 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29554 * common/config/arm/arm-common.c
29555 (arm_rewrite_mcpu): Handle multiple names.
29557 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29559 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29561 * gimple-builder.h (create_gimple_tmp): Delete.
29563 2014-01-27 Christian Bruel <christian.bruel@st.com>
29565 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
29568 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
29570 * config/pa/pa.md (call): Generate indirect long calls to non-local
29571 functions when outputing 32-bit code.
29572 (call_value): Likewise except for special call to buggy powf function.
29574 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
29575 portable runtime and PIC indirect calls.
29576 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
29577 and PIC call sequences. Use ldo instead of blr to set return register
29578 in PIC call sequence.
29580 2014-01-25 Walter Lee <walt@tilera.com>
29582 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
29583 avoid clobbering a live register.
29585 2014-01-25 Walter Lee <walt@tilera.com>
29587 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
29588 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
29589 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
29590 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
29592 2014-01-25 Walter Lee <walt@tilera.com>
29594 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
29595 arguments on even registers.
29596 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
29598 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
29599 (BIGGEST_ALIGNMENT): Ditto.
29600 (BIGGEST_FIELD_ALIGNMENT): Ditto.
29602 2014-01-25 Walter Lee <walt@tilera.com>
29604 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
29605 insns before bundling.
29606 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
29608 2014-01-25 Walter Lee <walt@tilera.com>
29610 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
29611 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
29612 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
29614 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29616 * config/mips/constraints.md (kl): Delete.
29617 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
29618 define expands, using...
29619 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
29620 instructions for MIPS16.
29621 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
29622 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
29624 2014-01-25 Walter Lee <walt@tilera.com>
29626 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
29630 2014-01-25 Walter Lee <walt@tilera.com>
29632 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
29633 (TARGET_EXPAND_TO_RTL_HOOK): Define.
29635 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29637 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
29640 2014-01-25 Jakub Jelinek <jakub@redhat.com>
29642 * print-rtl.c (in_call_function_usage): New var.
29643 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
29644 EXPR_LIST mode as mode and not as reg note name.
29646 PR middle-end/59561
29647 * cfgloopmanip.c (copy_loop_info): If
29648 loop->warned_aggressive_loop_optimizations, make sure
29649 the flag is set in target loop too.
29651 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
29653 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
29655 * builtins.def: Likewise.
29656 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
29657 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
29658 * ira.c (ira_setup_eliminable_regset): Likewise.
29659 * omp-low.c (gate_expand_omp): Likewise.
29660 (execute_lower_omp): Likewise.
29661 (diagnose_sb_0): Likewise.
29662 (gate_diagnose_omp_blocks): Likewise.
29663 (simd_clone_clauses_extract): Likewise.
29666 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29668 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
29669 correction for little endian...
29670 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
29673 2014-01-24 Jeff Law <law@redhat.com>
29675 PR tree-optimization/59919
29676 * tree-vrp.c (find_assert_locations_1): Do not register asserts
29677 for non-returning calls.
29679 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
29681 * common/config/aarch64/aarch64-common.c
29682 (aarch64_rewrite_mcpu): Handle multiple names.
29683 * config/aarch64/aarch64.h
29684 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29686 2014-01-24 Dodji Seketeli <dodji@redhat.com>
29688 * input.c (add_file_to_cache_tab): Handle the case where fopen
29691 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
29694 * config/i386/i386.md (pushsf splitter): Get stack adjustment
29695 from push operand if code of push isn't PRE_DEC.
29697 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
29700 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
29701 -mquad-memory-atomic. Update -mquad-memory documentation to say
29702 it is only used for non-atomic loads/stores.
29704 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
29705 -mquad-memory or -mquad-memory-atomic switches.
29707 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
29708 -mquad-memory-atomic to ISA 2.07 support.
29710 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
29711 to separate support of normal quad word memory operations (ldq, stq)
29712 from the atomic quad word memory operations.
29714 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
29715 support to separate non-atomic quad word operations from atomic
29716 quad word operations. Disable non-atomic quad word operations in
29717 little endian mode so that we don't have to swap words after the
29718 load and before the store.
29719 (quad_load_store_p): Add comment about atomic quad word support.
29720 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
29721 options printed with -mdebug=reg.
29723 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
29724 -mquad-memory-atomic as the test for whether we have quad word
29725 atomic instructions.
29726 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
29727 or -mp8-vector are used, allow byte/half-word atomic operations.
29729 * config/rs6000/sync.md (load_lockedti): Insure that the address
29730 is a proper indexed or indirect address for the lqarx instruction.
29731 On little endian systems, swap the hi/lo registers after the lqarx
29733 (load_lockedpti): Use indexed_or_indirect_operand predicate to
29734 insure the address is valid for the lqarx instruction.
29735 (store_conditionalti): Insure that the address is a proper indexed
29736 or indirect address for the stqcrx. instruction. On little endian
29737 systems, swap the hi/lo registers before doing the stqcrx.
29739 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
29740 insure the address is valid for the stqcrx. instruction.
29742 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
29743 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
29744 type of quad memory support is available.
29746 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
29748 PR regression/59915
29749 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
29750 there is a danger of looping.
29752 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
29754 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
29755 force flag_ira_loop_pressure if set via command line.
29757 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29759 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
29760 (ashr_simd): New builtin handling DI mode.
29761 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
29762 (aarch64_sshr_simddi): New match pattern.
29763 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
29764 (vshrd_n_s64): Likewise.
29765 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
29767 2014-01-23 Nick Clifton <nickc@redhat.com>
29769 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
29770 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
29771 favour of mcu specific scripts.
29772 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
29775 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29776 Alex Velenko <Alex.Velenko@arm.com>
29778 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
29779 (vaddv_s16): Likewise.
29780 (vaddv_s32): Likewise.
29781 (vaddv_u8): Likewise.
29782 (vaddv_u16): Likewise.
29783 (vaddv_u32): Likewise.
29784 (vaddvq_s8): Likewise.
29785 (vaddvq_s16): Likewise.
29786 (vaddvq_s32): Likewise.
29787 (vaddvq_s64): Likewise.
29788 (vaddvq_u8): Likewise.
29789 (vaddvq_u16): Likewise.
29790 (vaddvq_u32): Likewise.
29791 (vaddvq_u64): Likewise.
29792 (vaddv_f32): Likewise.
29793 (vaddvq_f32): Likewise.
29794 (vaddvq_f64): Likewise.
29795 (vmaxv_f32): Likewise.
29796 (vmaxv_s8): Likewise.
29797 (vmaxv_s16): Likewise.
29798 (vmaxv_s32): Likewise.
29799 (vmaxv_u8): Likewise.
29800 (vmaxv_u16): Likewise.
29801 (vmaxv_u32): Likewise.
29802 (vmaxvq_f32): Likewise.
29803 (vmaxvq_f64): Likewise.
29804 (vmaxvq_s8): Likewise.
29805 (vmaxvq_s16): Likewise.
29806 (vmaxvq_s32): Likewise.
29807 (vmaxvq_u8): Likewise.
29808 (vmaxvq_u16): Likewise.
29809 (vmaxvq_u32): Likewise.
29810 (vmaxnmv_f32): Likewise.
29811 (vmaxnmvq_f32): Likewise.
29812 (vmaxnmvq_f64): Likewise.
29813 (vminv_f32): Likewise.
29814 (vminv_s8): Likewise.
29815 (vminv_s16): Likewise.
29816 (vminv_s32): Likewise.
29817 (vminv_u8): Likewise.
29818 (vminv_u16): Likewise.
29819 (vminv_u32): Likewise.
29820 (vminvq_f32): Likewise.
29821 (vminvq_f64): Likewise.
29822 (vminvq_s8): Likewise.
29823 (vminvq_s16): Likewise.
29824 (vminvq_s32): Likewise.
29825 (vminvq_u8): Likewise.
29826 (vminvq_u16): Likewise.
29827 (vminvq_u32): Likewise.
29828 (vminnmv_f32): Likewise.
29829 (vminnmvq_f32): Likewise.
29830 (vminnmvq_f64): Likewise.
29832 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29834 * config/aarch64/aarch64-simd.md
29835 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
29836 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
29837 (*aarch64_mul3_elt<mode>): Likewise.
29838 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
29839 (*aarch64_mul3_elt_to_64v2df): Likewise.
29840 (*aarch64_mla_elt<mode>): Likewise.
29841 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
29842 (*aarch64_mls_elt<mode>): Likewise.
29843 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
29844 (*aarch64_fma4_elt<mode>): Likewise.
29845 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
29846 (*aarch64_fma4_elt_to_64v2df): Likewise.
29847 (*aarch64_fnma4_elt<mode>): Likewise.
29848 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
29849 (*aarch64_fnma4_elt_to_64v2df): Likewise.
29850 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
29851 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
29852 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29853 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29854 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
29855 (aarch64_sqdmull_lane<mode>_internal): Likewise.
29856 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
29858 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
29860 * config/aarch64/aarch64-simd.md
29861 (aarch64_be_checked_get_lane<mode>): New define_expand.
29862 * config/aarch64/aarch64-simd-builtins.def
29863 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
29864 New builtin definition.
29865 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
29866 Use new safe be builtin.
29868 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29870 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
29872 (aarch64_be_st1<mode>): Likewise.
29873 (aarch_ld1<VALL:mode>): Define_expand modified.
29874 (aarch_st1<VALL:mode>): Likewise.
29875 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
29876 (UNSPEC_ST1): Likewise.
29878 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
29880 * config/microblaze/microblaze.md: Add trap insn and attribute
29882 2014-01-23 Dodji Seketeli <dodji@redhat.com>
29884 PR preprocessor/58580
29885 * input.h (location_get_source_line): Take an additional line_size
29887 (void diagnostics_file_cache_fini): Declare new function.
29888 * input.c (struct fcache): New type.
29889 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
29890 New static constants.
29891 (diagnostic_file_cache_init, total_lines_num)
29892 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
29893 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
29894 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
29895 (get_next_line, read_next_line, goto_next_line, read_line_num):
29896 New static function definitions.
29897 (diagnostic_file_cache_fini): New function.
29898 (location_get_source_line): Take an additional output line_len
29899 parameter. Re-write using lookup_or_add_file_to_cache_tab and
29901 * diagnostic.c (diagnostic_finish): Call
29902 diagnostic_file_cache_fini.
29903 (adjust_line): Take an additional input parameter for the length
29904 of the line, rather than calculating it with strlen.
29905 (diagnostic_show_locus): Adjust the use of
29906 location_get_source_line and adjust_line with respect to their new
29907 signature. While displaying a line now, do not stop at the first
29908 null byte. Rather, display the zero byte as a space and keep
29909 going until we reach the size of the line.
29910 * Makefile.in: Add vec.o to OBJS-libcommon
29912 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29913 Ilya Tocar <ilya.tocar@intel.com>
29915 * config/i386/avx512fintrin.h (_mm512_kmov): New.
29916 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
29917 (__builtin_ia32_kmov16): Ditto.
29918 * config/i386/i386.md (UNSPEC_KMOV): New.
29921 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29923 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
29924 (_mm512_storeu_si512): Ditto.
29926 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
29929 * rtl.h (get_referenced_operands): Declare.
29930 * recog.c (get_referenced_operands): New function.
29931 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
29932 operands have been referenced when recording LO_SUM references.
29934 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
29936 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
29938 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29940 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
29941 Enable for generic and recent AMD targets.
29943 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29945 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
29946 ARG_SIZE note when adjustment was eliminated.
29948 2014-01-22 Jeff Law <law@redhat.com>
29950 PR tree-optimization/59597
29951 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
29952 in file. Accept new argument REGISTERING and use it to modify
29953 dump output appropriately.
29954 (register_jump_thread): Corresponding changes.
29955 (mark_threaded_blocks): Reinstate code to cancel unprofitable
29956 thread paths involving joiner blocks. Add code to dump cancelled
29957 jump threading paths.
29959 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
29961 PR rtl-optimization/59477
29962 * lra-constraints.c (inherit_in_ebb): Process call for living hard
29963 regs. Update reloads_num and potential_reload_hard_regs for all insns.
29965 2014-01-22 Tom Tromey <tromey@redhat.com>
29967 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
29969 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
29971 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29973 PR rtl-optimization/59896
29974 * lra-constraints.c (process_alt_operands): Check unused note for
29975 matched operands of insn with no output reloads.
29977 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
29979 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
29980 (mips_move_from_gpr_cost): Likewise.
29982 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29984 PR rtl-optimization/59858
29985 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
29986 ira_class_hard_regs_num.
29987 (process_alt_operands): Increase reject for dying matched operand.
29989 2014-01-21 Jakub Jelinek <jakub@redhat.com>
29992 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
29993 smaller than size, perform several stores or loads and stores
29994 at dst + count - size to store or copy all of size bytes, rather
29995 than just last modesize bytes.
29997 2014-01-20 DJ Delorie <dj@redhat.com>
29999 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
30000 that CLOBBERs are REGs before propogating their values.
30002 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
30004 PR middle-end/59789
30005 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
30006 (cgraph_inline_failed_type): New function.
30007 * cgraph.h (DEFCIFCODE): Add type.
30008 (cgraph_inline_failed_type_t): New enum.
30009 (cgraph_inline_failed_type): New prototype.
30010 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
30011 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
30012 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
30013 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
30014 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
30015 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
30016 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
30017 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
30018 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
30019 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
30020 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
30021 OPTIMIZATION_MISMATCH.
30022 * tree-inline.c (expand_call_inline): Emit errors during
30023 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
30025 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30028 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
30029 mode attribute in insn output.
30031 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
30033 * output.h (output_constant): Delete.
30034 * varasm.c (output_constant): Make private.
30036 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
30038 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
30040 2014-01-20 Jakub Jelinek <jakub@redhat.com>
30042 PR middle-end/59860
30043 * tree.h (fold_builtin_strcat): New prototype.
30044 * builtins.c (fold_builtin_strcat): No longer static. Add len
30045 argument, if non-NULL, don't call c_strlen. Optimize
30046 directly into __builtin_memcpy instead of __builtin_strcpy.
30047 (fold_builtin_2): Adjust fold_builtin_strcat caller.
30048 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
30050 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30052 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
30053 for SImode_address_operand operands, having only a REG argument.
30055 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
30057 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
30058 loader name using mbig-endian.
30059 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
30061 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
30063 * doc/invoke.texi (-march): Clarify documentation for AArch64.
30064 (-mtune): Likewise.
30067 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
30069 * config/aarch64/aarch64-protos.h
30070 (aarch64_cannot_change_mode_class_ptr): Declare.
30071 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
30072 aarch64_cannot_change_mode_class_ptr): New.
30073 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
30074 backend hook aarch64_cannot_change_mode_class.
30076 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
30078 * common/config/aarch64/aarch64-common.c
30079 (aarch64_handle_option): Don't handle any option order logic here.
30080 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
30081 selected_cpu, warn on architecture version mismatch.
30082 (aarch64_override_options): Fix parsing order for option strings.
30084 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30085 Iain Sandoe <iain@codesourcery.com>
30088 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
30089 warning. Amend comment to reflect current functionality.
30091 2014-01-20 Richard Biener <rguenther@suse.de>
30093 PR middle-end/59860
30094 * builtins.c (fold_builtin_strcat): Remove case better handled
30095 by tree-ssa-strlen.c.
30097 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
30099 * config/aarch64/aarch64.opt
30100 (mcpu, march, mtune): Make case-insensitive.
30102 2014-01-20 Jakub Jelinek <jakub@redhat.com>
30105 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
30106 if operands[1] is a REG or ZERO_EXTEND of a REG.
30108 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
30110 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
30112 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
30114 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
30115 long non-pic millicode calls.
30117 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30119 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
30121 2014-01-19 Kito Cheng <kito@0xlab.org>
30123 * builtins.c (expand_movstr): Check movstr expand done or fail.
30125 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30126 H.J. Lu <hongjiu.lu@intel.com>
30129 * config/i386/i386.md (*lea<mode>): Zero-extend return register
30130 to DImode for zero-extended addresses.
30132 2014-01-19 Jakub Jelinek <jakub@redhat.com>
30134 PR rtl-optimization/57763
30135 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
30136 on the new indirect jump_insn and increment LABEL_NUSES (label).
30138 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
30142 * config.gcc (x86_archs): New variable.
30143 (x86_64_archs): Likewise.
30144 (x86_cpus): Likewise.
30145 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
30146 --with-arch/--with-cpu= options.
30147 Support --with-arch=/--with-cpu={nehalem,westmere,
30148 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
30150 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30152 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
30153 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
30155 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30157 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
30159 2014-01-18 Jakub Jelinek <jakub@redhat.com>
30162 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
30163 clear cpp_get_options (parse_in)->warn_unused_macros for
30164 ix86_target_macros_internal with cpp_define.
30166 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
30168 * jump.c (delete_related_insns): Keep (use (insn))s.
30169 * reorg.c (redundant_insn): Check for barriers too.
30171 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30173 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
30175 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
30177 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
30178 call to $$dyncall when TARGET_LONG_CALLS is true.
30180 2014-01-17 Jeff Law <law@redhat.com>
30182 * ree.c (combine_set_extension): Temporarily disable test for
30183 changing number of hard registers.
30185 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30187 PR middle-end/58125
30188 * ipa-inline-analysis.c (inline_free_summary):
30189 Do not free summary of aliases.
30191 2014-01-17 Jakub Jelinek <jakub@redhat.com>
30193 PR middle-end/59706
30194 * gimplify.c (gimplify_expr): Use create_tmp_var
30195 instead of create_tmp_var_raw. If cond doesn't have
30196 integral type, don't add the IFN_ANNOTATE builtin at all.
30198 2014-01-17 Martin Jambor <mjambor@suse.cz>
30201 * ipa-cp.c (prev_edge_clone): New variable.
30202 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
30203 Also resize prev_edge_clone vector.
30204 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
30205 (ipcp_edge_removal_hook): New function.
30206 (ipcp_driver): Register ipcp_edge_removal_hook.
30208 2014-01-17 Andrew Pinski <apinski@cavium.com>
30209 Steve Ellcey <sellcey@mips.com>
30212 * config/mips/mips.c (mips_print_operand): Check operand mode instead
30215 2014-01-17 Jeff Law <law@redhat.com>
30217 PR middle-end/57904
30218 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
30219 so that pass_ccp runs first.
30221 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30223 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
30224 (ix86_adjust_cost): Use !TARGET_XXX.
30225 (do_reorder_for_imul): Likewise.
30226 (swap_top_of_ready_list): Likewise.
30227 (ix86_sched_reorder): Likewise.
30229 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30231 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
30232 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
30233 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
30234 (intel_memset): New. Duplicate slm_memset.
30235 (intel_cost): New. Duplicate slm_cost.
30236 (m_INTEL): New macro.
30237 (processor_target_table): Add "intel".
30238 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
30239 with PROCESSOR_INTEL for "intel".
30240 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
30241 PROCESSOR_SILVERMONT.
30242 (ix86_issue_rate): Likewise.
30243 (ix86_adjust_cost): Likewise.
30244 (ia32_multipass_dfa_lookahead): Likewise.
30245 (swap_top_of_ready_list): Likewise.
30246 (ix86_sched_reorder): Likewise.
30247 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
30248 instead of TARGET_OPT_AGU.
30249 * config/i386/i386.h (TARGET_INTEL): New.
30250 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
30251 (processor_type): Add PROCESSOR_INTEL.
30252 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
30253 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
30255 2014-01-17 Marek Polacek <polacek@redhat.com>
30258 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
30261 2014-01-17 Richard Biener <rguenther@suse.de>
30263 PR tree-optimization/46590
30264 * opts.c (default_options_table): Add entries for
30265 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
30266 all enabled at -O1 but not for -Og.
30267 * common.opt (fbranch-count-reg): Remove Init(1).
30268 (fmove-loop-invariants): Likewise.
30269 (ftree-pta): Likewise.
30271 2014-01-17 Jakub Jelinek <jakub@redhat.com>
30273 * config/i386/i386.c (ix86_data_alignment): For compatibility with
30274 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
30275 decls to at least the GCC 4.8 used alignments.
30278 * tree-nested.c (convert_nonlocal_reference_stmt,
30279 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
30280 of GIMPLE_BIND stmts, adjust associated decls.
30282 2014-01-17 Richard Biener <rguenther@suse.de>
30284 PR tree-optimization/46590
30285 * vec.h (vec<>::bseach): New member function implementing
30286 binary search according to C89 bsearch.
30287 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
30288 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
30289 bitmap pointer again. Make accesses_in_loop a flat array.
30290 (mem_ref_obstack): New global.
30291 (outermost_indep_loop): Adjust for mem_ref->stored changes.
30292 (mark_ref_stored): Likewise.
30293 (ref_indep_loop_p_2): Likewise.
30294 (set_ref_stored_in_loop): New helper function.
30295 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
30296 (memref_free): Adjust.
30297 (record_mem_ref_loc): Simplify.
30298 (gather_mem_refs_stmt): Adjust.
30299 (sort_locs_in_loop_postorder_cmp): New function.
30300 (analyze_memory_references): Sort accesses_in_loop after
30301 loop postorder number.
30302 (find_ref_loc_in_loop_cmp): New function.
30303 (for_all_locs_in_loop): Find relevant cluster of locs in
30304 accesses_in_loop and iterate without recursion.
30305 (execute_sm): Avoid uninit warning.
30306 (struct ref_always_accessed): Simplify.
30307 (ref_always_accessed::operator ()): Likewise.
30308 (ref_always_accessed_p): Likewise.
30309 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
30310 loop postorder numbers here.
30311 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
30314 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30317 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
30318 on decls for which assemble_alias has been called.
30320 2014-01-17 Nick Clifton <nickc@redhat.com>
30322 * config/msp430/msp430.opt: (mcpu): New option.
30323 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
30324 (msp430_option_override): Parse target_cpu. If the MCU name
30325 matches a generic string, clear target_mcu.
30326 (msp430_attr): Allow numeric interrupt values up to 63.
30327 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
30328 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
30330 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
30332 * config/msp430/msp430.md (popm): Use %J rather than %I.
30333 (addsi3): Use msp430_nonimmediate_operand for operand 2.
30334 (addhi_cy_i): Use immediate_operand for operand 2.
30335 * doc/invoke.texi: Document -mcpu option.
30337 2014-01-17 Richard Biener <rguenther@suse.de>
30339 PR rtl-optimization/38518
30340 * df.h (df_analyze_loop): Declare.
30341 * df-core.c: Include cfgloop.h.
30342 (df_analyze_1): Split out main part of df_analyze.
30343 (df_analyze): Adjust.
30344 (loop_inverted_post_order_compute): New function.
30345 (loop_post_order_compute): Likewise.
30346 (df_analyze_loop): New function avoiding whole-function
30347 postorder computes.
30348 * loop-invariant.c (find_defs): Use df_analyze_loop.
30349 (find_invariants): Adjust.
30350 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
30352 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
30354 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
30355 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
30357 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
30359 * ipa-ref.c (ipa_remove_stmt_references): Fix references
30360 traversal when removing references.
30362 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
30365 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
30367 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
30369 PR middle-end/56791
30370 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
30371 pushing a reload for an autoinc when we had previously reloaded an
30372 inner part of the address.
30374 2014-01-16 Jakub Jelinek <jakub@redhat.com>
30376 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
30378 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
30379 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
30380 when not giving up or versioning for alias only because of
30382 (vect_analyze_data_ref_dependences): Set to true.
30383 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
30385 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
30386 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
30389 PR middle-end/58344
30390 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
30393 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
30394 operand 0 predicate for gathers, use a new pseudo as subtarget.
30396 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30398 PR middle-end/59609
30399 * lra-constraints.c (process_alt_operands): Add printing debug info.
30400 Check absence of input/output reloads for matched operands too.
30402 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30404 PR rtl-optimization/59835
30405 * ira.c (ira_init_register_move_cost): Increase cost for
30408 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
30410 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
30412 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
30415 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
30416 non-register objects. Use gen_(high/low)part more consistently.
30419 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
30422 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
30423 endian support, remove tests for WORDS_BIG_ENDIAN.
30424 (p8_mfvsrd_3_<mode>): Likewise.
30425 (reload_gpr_from_vsx<mode>): Likewise.
30426 (reload_gpr_from_vsxsf): Likewise.
30427 (p8_mfvsrd_4_disf): Likewise.
30429 2014-01-16 Richard Biener <rguenther@suse.de>
30431 PR rtl-optimization/46590
30432 * lcm.c (compute_antinout_edge): Use postorder iteration.
30433 (compute_laterin): Use inverted postorder iteration.
30435 2014-01-16 Nick Clifton <nickc@redhat.com>
30437 PR middle-end/28865
30438 * varasm.c (output_constant): Return the number of bytes actually
30440 (output_constructor_array_range): Update the field size with the
30441 number of bytes emitted by output_constant.
30442 (output_constructor_regular_field): Likewise. Also do not
30443 complain if the total number of bytes emitted is now greater
30444 than the expected fieldpos.
30445 * output.h (output_constant): Update prototype and descriptive comment.
30447 2014-01-16 Marek Polacek <polacek@redhat.com>
30449 PR middle-end/59827
30450 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
30451 it is error_mark_node.
30453 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
30455 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
30456 VALID_AVX256_REG_OR_OI_MODE.
30458 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
30460 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
30461 current procedure should be profiled.
30463 2014-01-15 Andrew Pinski <apinski@cavium.com>
30465 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
30466 of moving from/to the STACK_REG register class.
30468 2014-01-15 Richard Henderson <rth@redhat.com>
30471 * reginfo.c (global_regs_decl): Globalize.
30472 * rtl.h (global_regs_decl): Declare.
30473 * ira.c (do_reload): Diagnose frame_pointer_needed and it
30474 reserved via global_regs.
30476 2014-01-15 Teresa Johnson <tejohnson@google.com>
30478 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
30480 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
30482 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
30483 and vmulosh rather than call gen_vec_widen_smult_*.
30484 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
30485 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
30486 (vec_widen_smult_even_v16qi): Likewise.
30487 (vec_widen_umult_even_v8hi): Likewise.
30488 (vec_widen_smult_even_v8hi): Likewise.
30489 (vec_widen_umult_odd_v16qi): Likewise.
30490 (vec_widen_smult_odd_v16qi): Likewise.
30491 (vec_widen_umult_odd_v8hi): Likewise.
30492 (vec_widen_smult_odd_v8hi): Likewise.
30493 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
30494 vmuloub rather than call gen_vec_widen_umult_*.
30495 (vec_widen_umult_lo_v16qi): Likewise.
30496 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
30497 vmulosb rather than call gen_vec_widen_smult_*.
30498 (vec_widen_smult_lo_v16qi): Likewise.
30499 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
30500 rather than call gen_vec_widen_umult_*.
30501 (vec_widen_umult_lo_v8hi): Likewise.
30502 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
30503 rather than call gen_vec_widen_smult_*.
30504 (vec_widen_smult_lo_v8hi): Likewise.
30506 2014-01-15 Jeff Law <law@redhat.com>
30508 PR tree-optimization/59747
30509 * ree.c (find_and_remove_re): Properly handle case where a second
30510 eliminated extension requires widening a copy created for elimination
30511 of a prior extension.
30512 (combine_set_extension): Ensure that the number of hard regs needed
30513 for a destination register does not change when we widen it.
30515 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
30517 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
30518 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
30519 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
30520 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
30521 (avr-*-rtems*): Likewise.
30522 (bfin*-rtems*): Likewise.
30523 (moxie-*-rtems*): Likewise.
30524 (h8300-*-rtems*): Likewise.
30525 (i[34567]86-*-rtems*): Likewise.
30526 (lm32-*-rtems*): Likewise.
30527 (m32r-*-rtems*): Likewise.
30528 (m68k-*-rtems*): Likewise.
30529 (microblaze*-*-rtems*): Likewise.
30530 (mips*-*-rtems*): Likewise.
30531 (powerpc-*-rtems*): Likewise.
30532 (sh-*-rtems*): Likewise.
30533 (sparc-*-rtems*): Likewise.
30534 (sparc64-*-rtems*): Likewise.
30535 (v850-*-rtems*): Likewise.
30536 (m32c-*-rtems*): Likewise.
30538 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
30540 PR rtl-optimization/59511
30541 * ira.c (ira_init_register_move_cost): Use memory costs for some
30542 cases of register move cost calculations.
30543 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
30544 instead of BB frequency.
30545 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
30546 * lra-assigns.c (find_hard_regno_for): Ditto.
30548 2014-01-15 Richard Biener <rguenther@suse.de>
30550 PR tree-optimization/59822
30551 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
30552 (vectorizable_load): Use it to hoist defs of uses of invariant
30553 loads out of the loop.
30555 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
30556 Kugan Vivekanandarajah <kuganv@linaro.org>
30559 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
30562 2014-01-15 Richard Biener <rguenther@suse.de>
30564 PR rtl-optimization/59802
30565 * lcm.c (compute_available): Use inverted postorder to seed
30566 the initial worklist.
30568 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30571 * config/s390/s390.c (s390_preferred_reload_class): Don't return
30572 ADDR_REGS for invalid symrefs in non-PIC code.
30574 2014-01-15 Jakub Jelinek <jakub@redhat.com>
30577 * builtins.c (determine_block_size): Initialize *probable_max_size
30578 even if len_rtx is CONST_INT.
30580 2014-01-14 Andrew Pinski <apinski@cavium.com>
30582 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
30583 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
30584 (cortexa53_tunings): Likewise.
30585 (aarch64_sched_issue_rate): New function.
30586 (TARGET_SCHED_ISSUE_RATE): Define.
30588 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30590 * ira-costs.c (find_costs_and_classes): Add missed
30591 ira_init_register_move_cost_if_necessary.
30593 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30596 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
30598 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
30601 * config/i386/i386.c (type_natural_mode): Add a bool parameter
30602 to indicate if type is used for function return value. Warn ABI
30603 change if the vector mode isn't available for function return value.
30604 (ix86_function_arg_advance): Pass false to type_natural_mode.
30605 (ix86_function_arg): Likewise.
30606 (ix86_gimplify_va_arg): Likewise.
30607 (function_arg_32): Don't warn ABI change.
30608 (ix86_function_value): Pass true to type_natural_mode.
30609 (ix86_return_in_memory): Likewise.
30610 (ix86_struct_value_rtx): Removed.
30611 (TARGET_STRUCT_VALUE_RTX): Likewise.
30613 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
30615 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
30616 converting a conditional jump into a conditional return.
30618 2014-01-14 Richard Biener <rguenther@suse.de>
30620 PR tree-optimization/58921
30621 PR tree-optimization/59006
30622 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
30623 hoisting invariant stmts.
30624 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
30625 invariant loads on the preheader edge if possible.
30627 2014-01-14 Joey Ye <joey.ye@arm.com>
30629 * doc/plugin.texi (Building GCC plugins): Update to C++.
30631 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
30633 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
30634 (_mm_rcp28_round_ss): Ditto.
30635 (_mm_rsqrt28_round_sd): Ditto.
30636 (_mm_rsqrt28_round_ss): Ditto.
30637 (_mm_rcp28_sd): Ditto.
30638 (_mm_rcp28_ss): Ditto.
30639 (_mm_rsqrt28_sd): Ditto.
30640 (_mm_rsqrt28_ss): Ditto.
30641 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
30642 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
30643 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
30644 (IX86_BUILTIN_RCP28SD): Ditto.
30645 (IX86_BUILTIN_RCP28SS): Ditto.
30646 (IX86_BUILTIN_RSQRT28SD): Ditto.
30647 (IX86_BUILTIN_RSQRT28SS): Ditto.
30648 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
30649 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
30650 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
30651 (ix86_expand_special_args_builtin): Expand new FTYPE.
30652 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
30653 (srcp14<mode>): Make insn unary.
30654 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
30655 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
30656 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
30657 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
30658 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
30659 Fix rounding: make it SAE only.
30660 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
30662 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
30664 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
30665 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
30666 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
30667 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
30668 (round_saeonly_mask_scalar_operand4): Ditto.
30669 (round_saeonly_mask_scalar_op3): Ditto.
30670 (round_saeonly_mask_scalar_op4): Ditto.
30672 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30674 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
30675 Implement -maltivec=be for vec_insert and vec_extract.
30677 2014-01-10 DJ Delorie <dj@redhat.com>
30679 * config/msp430/msp430.md (call_internal): Don't allow memory
30680 references with SP as the base register.
30681 (call_value_internal): Likewise.
30682 * config/msp430/constraints.md (Yc): New. For memory references
30683 that don't use SP as a base register.
30685 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
30686 "an integer without a # prefix"
30687 * config/msp430/msp430.md (epilogue_helper): Use it.
30689 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30692 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
30693 AVX512F gather builtins.
30694 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
30695 on gather decls with INTEGER_TYPE masktype.
30696 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
30697 directly into the builtin rather than hoisting it before loop.
30699 PR tree-optimization/59387
30700 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
30701 (scev_const_prop): If folded_casts and type has undefined overflow,
30702 use force_gimple_operand instead of force_gimple_operand_gsi and
30703 for each added stmt if it is assign with
30704 arith_code_with_undefined_signed_overflow, call
30705 rewrite_to_defined_overflow.
30706 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
30707 gimple-fold.h instead.
30708 (arith_code_with_undefined_signed_overflow,
30709 rewrite_to_defined_overflow): Moved to ...
30710 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
30711 rewrite_to_defined_overflow): ... here. No longer static.
30712 Include gimplify-me.h.
30713 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
30714 rewrite_to_defined_overflow): New prototypes.
30716 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30718 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
30720 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
30722 * builtins.c (get_object_alignment_2): Minor tweak.
30723 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
30725 2014-01-13 Christian Bruel <christian.bruel@st.com>
30727 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
30728 optimized non constant lengths.
30730 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30733 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
30734 load as __atomic_load_N if possible.
30736 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30738 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
30740 (rs6000_expand_builtin): Adjust call.
30742 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30745 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
30746 * config/rs6000/rs6000.c: Include target-globals.h.
30747 (rs6000_set_current_function): Instead of doing target_reinit
30748 unconditionally, use save_target_globals_default_opts and
30749 restore_target_globals.
30751 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
30753 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
30754 (rs6000_expand_builtin): Handle mffs and mtfsf.
30755 (rs6000_init_builtins): Define mffs and mtfsf.
30756 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
30757 (rs6000_mffs): New pattern.
30758 (rs6000_mtfsf): New pattern.
30760 2014-01-11 Bin Cheng <bin.cheng@arm.com>
30762 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
30763 Start narrowing with START. Apply candidate-use pair
30764 and check overall cost in narrowing.
30765 (iv_ca_prune): Pass new argument.
30767 2014-01-10 Jeff Law <law@redhat.com>
30769 PR middle-end/59743
30770 * ree.c (combine_reaching_defs): Ensure the defining statement
30771 occurs before the extension when optimizing extensions with
30772 different source and destination hard registers.
30774 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30777 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
30778 vtables into the type inheritance graph.
30780 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30782 PR rtl-optimization/59754
30783 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
30784 modes in the REGNO != REGNO case.
30786 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30788 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
30790 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30792 PR tree-optimization/59745
30793 * tree-predcom.c (tree_predictive_commoning_loop): Call
30794 free_affine_expand_cache if giving up because components is NULL.
30796 * target-globals.c (save_target_globals): Allocate < 4KB structs using
30797 GC in payload of target_globals struct instead of allocating them on
30798 the heap and the larger structs separately using GC.
30799 * target-globals.h (struct target_globals): Make regs, hard_regs,
30800 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
30801 of GTY((skip)) and change type to void *.
30802 (reset_target_globals): Cast loads from those fields to corresponding
30805 2014-01-10 Steve Ellcey <sellcey@mips.com>
30808 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
30809 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
30810 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
30812 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
30815 * aarch64-modes.def (CC_Zmode): New flags mode.
30816 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
30817 represents an equality.
30818 (aarch64_get_condition_code): Handle CC_Zmode.
30819 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
30821 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30823 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
30824 extraction in good case.
30826 2014-01-10 Richard Biener <rguenther@suse.de>
30828 PR tree-optimization/59374
30829 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
30830 checking after SLP discovery. Mark stmts not participating
30831 in any SLP instance properly.
30833 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30835 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
30836 when handling a SET rtx.
30838 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30840 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
30841 (cortex-a57): Likewise.
30842 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
30844 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30846 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
30847 non-iwmmxt builtins.
30849 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30853 * ipa-devirt.c record_target_from_binfo): Take as argument
30854 stack of binfos and lookup matching one for virtual inheritance.
30855 (possible_polymorphic_call_targets_1): Update.
30857 2014-01-10 Huacai Chen <chenhc@lemote.com>
30859 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
30860 kernel strings for Loongson-2E/2F/3A.
30862 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30864 PR middle-end/59670
30865 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
30866 is_gimple_call before calling gimple_call_internal_p.
30868 2014-01-09 Steve Ellcey <sellcey@mips.com>
30870 * Makefile.in (TREE_FLOW_H): Remove.
30871 (TREE_SSA_H): Add file names from tree-flow.h.
30872 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
30873 * tree.h: Remove tree-flow.h reference.
30874 * hash-table.h: Remove tree-flow.h reference.
30875 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
30876 reference with tree-ssa-loop.h.
30878 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30880 * doc/invoke.texi: Add -maltivec={be,le} options, and document
30881 default element-order behavior for -maltivec.
30882 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
30883 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
30884 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
30885 when targeting big endian, at least for now.
30886 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
30888 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30890 PR middle-end/47735
30891 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
30892 var satisfies use_register_for_decl, just take into account type
30893 alignment, rather than decl alignment.
30895 PR tree-optimization/59622
30896 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
30897 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
30898 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
30899 Don't devirtualize for inplace at all. For targets.length () == 1,
30900 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
30902 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30904 * config/i386/i386.md (cpu): Remove the unused btver1.
30906 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30908 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
30910 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30913 * tree-core.h (struct target_globals): New forward declaration.
30914 (struct tree_target_option): Add globals field.
30915 * tree.h (TREE_TARGET_GLOBALS): Define.
30916 (prepare_target_option_nodes_for_pch): New prototype.
30917 * target-globals.h (struct target_globals): Define even if
30918 !SWITCHABLE_TARGET.
30919 * tree.c (prepare_target_option_node_for_pch,
30920 prepare_target_option_nodes_for_pch): New functions.
30921 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
30922 * config/i386/i386.c: Include target-globals.h.
30923 (ix86_set_current_function): Instead of doing target_reinit
30924 unconditionally, use save_target_globals_default_opts and
30925 restore_target_globals.
30927 2014-01-09 Richard Biener <rguenther@suse.de>
30929 PR tree-optimization/59715
30930 * tree-cfg.h (split_critical_edges): Declare.
30931 * tree-cfg.c (split_critical_edges): Export.
30932 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
30934 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
30936 * cfgexpand.c (expand_stack_vars): Optionally disable
30937 asan stack protection.
30938 (expand_used_vars): Likewise.
30939 (partition_stack_vars): Likewise.
30940 * asan.c (asan_emit_stack_protection): Optionally disable
30941 after return stack usage.
30942 (instrument_derefs): Optionally disable memory access instrumentation.
30943 (instrument_builtin_call): Likewise.
30944 (instrument_strlen_call): Likewise.
30945 (asan_protect_global): Optionally disable global variables protection.
30946 * doc/invoke.texi: Added doc for new options.
30947 * params.def: Added new options.
30948 * params.h: Likewise.
30950 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30952 PR rtl-optimization/59724
30953 * ifcvt.c (cond_exec_process_if_block): Don't call
30954 flow_find_head_matching_sequence with 0 longest_match.
30955 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
30956 non-active insns if !stop_after.
30957 (try_head_merge_bb): Revert 2014-01-07 changes.
30959 2014-01-08 Jeff Law <law@redhat.com>
30961 * ree.c (get_sub_rtx): New function, extracted from...
30962 (merge_def_and_ext): Here.
30963 (combine_reaching_defs): Use get_sub_rtx.
30965 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
30967 * cgraph.h (varpool_variable_node): Do not choke on null node.
30969 2014-01-08 Catherine Moore <clm@codesourcery.com>
30971 * config/mips/mips.md (simple_return): Attempt to use JRC
30973 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
30975 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30977 PR rtl-optimization/59137
30978 * reorg.c (steal_delay_list_from_target): Call update_block for
30980 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
30982 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30984 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
30985 two duplicate entries.
30987 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30990 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
30992 * config/mips/mips.c (mips_truncated_op_cost): New function.
30993 (mips_rtx_costs): Adjust test for BADDU.
30994 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
30996 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
30998 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
30999 (*baddu_si): ...this new pattern.
31001 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31004 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
31006 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
31008 PR middle-end/57748
31009 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
31011 (expand_expr, expand_normal): Adjust.
31012 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
31013 inner_reference_p. Use inner_reference_p to expand inner references.
31014 (store_expr): Adjust.
31015 * cfgexpand.c (expand_call_stmt): Adjust.
31017 2014-01-08 Rong Xu <xur@google.com>
31019 * gcov-io.c (gcov_var): Move from gcov-io.h.
31020 (gcov_position): Ditto.
31021 (gcov_is_error): Ditto.
31022 (gcov_rewrite): Ditto.
31023 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
31024 only part to libgcc/libgcov.h.
31026 2014-01-08 Marek Polacek <polacek@redhat.com>
31028 PR middle-end/59669
31029 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
31031 2014-01-08 Marek Polacek <polacek@redhat.com>
31034 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
31036 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31038 PR rtl-optimization/59649
31039 * stor-layout.c (get_mode_bounds): For BImode return
31040 0 and STORE_FLAG_VALUE.
31042 2014-01-08 Richard Biener <rguenther@suse.de>
31044 PR middle-end/59630
31045 * gimple.h (is_gimple_builtin_call): Remove.
31046 (gimple_builtin_call_types_compatible_p): New.
31047 (gimple_call_builtin_p): New overload.
31048 * gimple.c (is_gimple_builtin_call): Remove.
31049 (validate_call): Rename to ...
31050 (gimple_builtin_call_types_compatible_p): ... this and export. Also
31051 check return types.
31052 (validate_type): New static function.
31053 (gimple_call_builtin_p): New overload and adjust.
31054 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
31055 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
31056 (gimple_fold_stmt_to_constant_1): Likewise.
31057 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
31059 2014-01-08 Richard Biener <rguenther@suse.de>
31061 PR middle-end/59471
31062 * gimplify.c (gimplify_expr): Gimplify register-register type
31063 VIEW_CONVERT_EXPRs to separate stmts.
31065 2014-01-07 Jeff Law <law@redhat.com>
31067 PR middle-end/53623
31068 * ree.c (combine_set_extension): Handle case where source
31069 and destination registers in an extension insn are different.
31070 (combine_reaching_defs): Allow source and destination registers
31071 in extension to be different under limited circumstances.
31072 (add_removable_extension): Remove restriction that the
31073 source and destination registers in the extension are the same.
31074 (find_and_remove_re): Emit a copy from the extension's
31075 destination to its source after the defining insn if
31076 the source and destination registers are different.
31078 PR middle-end/59285
31079 * ifcvt.c (merge_if_block): If we are merging a block with more than
31080 one successor with a block with no successors, remove any BARRIER
31081 after the second block.
31083 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
31085 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
31087 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
31090 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
31091 for 14-bit register offsets when INT14_OK_STRICT is false.
31093 2014-01-07 Roland Stigge <stigge@antcom.de>
31094 Michael Meissner <meissner@linux.vnet.ibm.com>
31097 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
31098 Only check TFmode for SPE constants. Don't check TImode or TDmode.
31100 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
31102 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
31105 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
31107 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
31108 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
31109 rtx is const0_rtx or not.
31111 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
31114 * target-globals.c (save_target_globals): Remove this_fn_optab
31116 * toplev.c: Include optabs.h.
31117 (target_reinit): Temporarily restore the global options if another
31118 set of options are in force.
31120 2014-01-07 Jakub Jelinek <jakub@redhat.com>
31122 PR rtl-optimization/58668
31123 * cfgcleanup.c (flow_find_cross_jump): Don't count
31124 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
31125 to determine what is counted.
31126 (flow_find_head_matching_sequence): Use active_insn_p to determine
31128 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
31130 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
31131 determine what is counted.
31133 PR tree-optimization/59643
31134 * tree-predcom.c (split_data_refs_to_components): If one dr is
31135 read and one write, determine_offset fails and the write isn't
31136 in the bad component, just put the read into the bad component.
31138 2014-01-07 Mike Stump <mikestump@comcast.net>
31139 Jakub Jelinek <jakub@redhat.com>
31142 * tree-core.h (struct tree_optimization_option): Change optabs
31143 type from unsigned char * to void *.
31144 * optabs.c (init_tree_optimization_optabs): Adjust
31145 TREE_OPTIMIZATION_OPTABS initialization.
31147 2014-01-06 Jakub Jelinek <jakub@redhat.com>
31150 * config/i386/i386.h (struct machine_function): Add
31151 no_drap_save_restore field.
31152 * config/i386/i386.c (ix86_save_reg): Use
31153 !cfun->machine->no_drap_save_restore instead of
31154 crtl->stack_realign_needed.
31155 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
31156 this function clears frame_pointer_needed. Set
31157 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
31158 and DRAP reg is needed.
31160 2014-01-06 Marek Polacek <polacek@redhat.com>
31163 * doc/implement-c.texi: Mention that other integer types are
31164 permitted as bit-field types in strictly conforming mode.
31166 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
31168 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
31169 is newly allocated.
31171 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
31173 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
31175 2014-01-06 Martin Jambor <mjambor@suse.cz>
31178 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
31180 * ipa-prop.c (ipa_print_node_params): Fix indentation.
31182 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
31186 * var-tracking.c (add_stores): Preserve the value of the source even if
31187 we don't record the store.
31189 2014-01-06 Terry Guo <terry.guo@arm.com>
31191 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
31193 2014-01-05 Iain Sandoe <iain@codesourcery.com>
31196 * config/darwin.c (darwin_function_section): Adjust return values to
31197 correspond to optimisation changes made in r206070.
31199 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
31201 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
31202 from prefetch_block tune setting.
31203 (nocona_cost): Correct size of prefetch block to 64.
31205 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
31207 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
31208 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
31209 used to save the static chain register in the computation of the offset
31210 from which the FP registers need to be restored.
31212 2014-01-04 Jakub Jelinek <jakub@redhat.com>
31214 PR tree-optimization/59519
31215 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
31216 ICE if get_current_def (current_new_name) is already non-NULL, as long
31217 as it is a phi result of some other phi in *new_exit_bb that has
31220 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
31221 or vmovdqu* for misaligned_operand.
31222 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
31223 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
31224 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
31225 aligned_mem for AVX512F masked aligned load and store builtins and for
31226 non-temporal moves.
31228 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
31230 PR tree-optimization/59651
31231 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
31232 Address range for negative step should be added by TYPE_SIZE_UNIT.
31234 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
31236 * config/m68k/m68k.c (handle_move_double): Handle pushes with
31237 overlapping registers also for registers other than the stack pointer.
31239 2014-01-03 Marek Polacek <polacek@redhat.com>
31242 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
31245 2014-01-03 Jakub Jelinek <jakub@redhat.com>
31248 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
31251 * config/i386/i386.md (MODE_SIZE): New mode attribute.
31252 (push splitter): Use <P:MODE_SIZE> instead of
31253 GET_MODE_SIZE (<P:MODE>mode).
31254 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
31255 (mov -1, reg peephole2): Likewise.
31256 * config/i386/sse.md (*mov<mode>_internal,
31257 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
31258 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
31259 *<code><mode>3, *andnot<mode>3<mask_name>,
31260 <mask_codefor><code><mode>3<mask_name>): Likewise.
31261 * config/i386/subst.md (mask_mode512bit_condition,
31262 sd_mask_mode512bit_condition): Likewise.
31264 2014-01-02 Xinliang David Li <davidxl@google.com>
31266 PR tree-optimization/59303
31267 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
31268 (dump_predicates): Better output format.
31269 (pred_equal_p): New function.
31270 (is_neq_relop_p): Ditto.
31271 (is_neq_zero_form_p): Ditto.
31272 (pred_expr_equal_p): Ditto.
31273 (pred_neg_p): Ditto.
31274 (simplify_pred): Ditto.
31275 (simplify_preds_2): Ditto.
31276 (simplify_preds_3): Ditto.
31277 (simplify_preds_4): Ditto.
31278 (simplify_preds): Ditto.
31279 (push_pred): Ditto.
31280 (push_to_worklist): Ditto.
31281 (get_pred_info_from_cmp): Ditto.
31282 (is_degenerated_phi): Ditto.
31283 (normalize_one_pred_1): Ditto.
31284 (normalize_one_pred): Ditto.
31285 (normalize_one_pred_chain): Ditto.
31286 (normalize_preds): Ditto.
31287 (normalize_cond_1): Remove function.
31288 (normalize_cond): Ditto.
31289 (is_gcond_subset_of): Ditto.
31290 (is_subset_of_any): Ditto.
31291 (is_or_set_subset_of): Ditto.
31292 (is_and_set_subset_of): Ditto.
31293 (is_norm_cond_subset_of): Ditto.
31294 (pred_chain_length_cmp): Ditto.
31295 (convert_control_dep_chain_into_preds): Type change.
31296 (find_predicates): Ditto.
31297 (find_def_preds): Ditto.
31298 (destroy_predicates_vecs): Ditto.
31299 (find_matching_predicates_in_rest_chains): Ditto.
31300 (use_pred_not_overlap_with_undef_path_pred): Ditto.
31301 (is_pred_expr_subset): Ditto.
31302 (is_pred_chain_subset_of): Ditto.
31303 (is_included_in): Ditto.
31304 (is_superset_of): Ditto.
31306 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
31308 Update copyright years.
31310 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
31312 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
31313 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
31314 config/arc/arc.md, config/arc/arc.opt,
31315 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
31316 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
31317 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
31318 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
31319 config/linux-protos.h, config/linux.c, config/winnt-c.c,
31320 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
31321 vtable-verify.c, vtable-verify.h: Use the standard form for the
31324 2014-01-02 Tobias Burnus <burnus@net-b.de>
31326 * gcc.c (process_command): Update copyright notice dates.
31327 * gcov-dump.c: Ditto.
31329 * doc/cpp.texi: Bump @copying's copyright year.
31330 * doc/cppinternals.texi: Ditto.
31331 * doc/gcc.texi: Ditto.
31332 * doc/gccint.texi: Ditto.
31333 * doc/gcov.texi: Ditto.
31334 * doc/install.texi: Ditto.
31335 * doc/invoke.texi: Ditto.
31337 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
31339 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
31341 2014-01-01 Jakub Jelinek <jakub@redhat.com>
31343 * config/i386/sse.md (*mov<mode>_internal): Guard
31344 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
31346 PR rtl-optimization/59647
31347 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
31348 new_rtx into UNSIGNED_FLOAT rtxes.
31350 Copyright (C) 2014 Free Software Foundation, Inc.
31352 Copying and distribution of this file, with or without modification,
31353 are permitted in any medium without royalty provided the copyright
31354 notice and this notice are preserved.