1 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
2 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3 Anna Tikhonova <anna.tikhonova@intel.com>
4 Ilya Tocar <ilya.tocar@intel.com>
5 Andrey Turetskiy <andrey.turetskiy@intel.com>
6 Ilya Verbin <ilya.verbin@intel.com>
7 Kirill Yukhin <kirill.yukhin@intel.com>
8 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10 * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
12 (define_mode_iterator VI24_AVX512BW_1): Ditto.
13 (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
14 (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
15 (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
16 also for TARGET_AVX512VL.
17 (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
19 2014-09-15 Markus Trippelsdorf <markus@trippelsdorf.de>
21 * doc/install.texi (Options specification): add
22 --disable-libsanitizer item.
24 2014-09-14 James Clarke <jrtc27@jrtc27.com>
25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
28 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
30 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
31 kernel version check to avoid incrementing it after every major OS X
33 (darwin_default_min_version): Avoid static memory buffer.
35 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
37 * tree.c (need_assembler_name_p): Store C++ type mangling only
40 2014-09-13 Marek Polacek <polacek@redhat.com>
42 * tree.c (protected_set_expr_location): Don't check whether T is
45 2014-09-12 DJ Delorie <dj@redhat.com>
47 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
48 (extend_and_shift1_hipsi2): Likewise.
49 (extend_and_shift2_hipsi2): Likewise.
51 2014-09-12 David Malcolm <dmalcolm@redhat.com>
53 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
54 with NULL when dealing with an insn.
55 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
56 from rtx to rtx_insn *.
57 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
58 const_rtx to const rtx_insn *.
59 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
61 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
63 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
66 2014-09-12 Joseph Myers <joseph@codesourcery.com>
68 * target.def (libgcc_floating_mode_supported_p): New hook.
69 * targhooks.c (default_libgcc_floating_mode_supported_p): New
71 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
72 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
73 (LIBGCC2_HAS_TF_MODE): Remove.
74 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
75 * doc/tm.texi: Regenerate.
76 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
78 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
79 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
80 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
81 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
82 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
83 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
84 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
85 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
86 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
87 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
89 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
90 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
91 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
92 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
93 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
94 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
95 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
96 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
97 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
98 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
99 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
100 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
101 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
102 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
104 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
106 (ia64_libgcc_floating_mode_supported_p): New function.
107 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
108 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
109 (IA64_NO_LIBGCC_TFMODE): Define.
110 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
111 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
113 (pdp11_scalar_mode_supported_p): New function.
114 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
115 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
117 2014-09-12 Richard Biener <rguenther@suse.de>
120 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
122 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
124 * tree.c (integer_each_onep): New function.
125 * tree.h (integer_each_onep): Declare it.
126 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
127 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
128 (X & 1) == 0 for vector and complex.
130 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
132 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
134 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
135 cost to spilling from integer to FP registers.
137 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
139 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
141 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
142 are now handled correctly.
144 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
146 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
147 handling of CALLER_SAVE_REGS and POINTER_REGS.
149 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
151 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
152 the number of hard registers.
154 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
155 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
156 Anna Tikhonova <anna.tikhonova@intel.com>
157 Ilya Tocar <ilya.tocar@intel.com>
158 Andrey Turetskiy <andrey.turetskiy@intel.com>
159 Ilya Verbin <ilya.verbin@intel.com>
160 Kirill Yukhin <kirill.yukhin@intel.com>
161 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
164 (define_mode_iterator VI48_AVX512VL): New.
165 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
166 "avx512f_vternlog<mode>_maskz" and update mode iterator.
167 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
168 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
169 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
170 "avx512f_vternlog<mode>_mask" and update mode iterator.
171 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
172 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
174 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
175 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
176 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
177 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
178 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
179 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
181 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
182 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
183 Anna Tikhonova <anna.tikhonova@intel.com>
184 Ilya Tocar <ilya.tocar@intel.com>
185 Andrey Turetskiy <andrey.turetskiy@intel.com>
186 Ilya Verbin <ilya.verbin@intel.com>
187 Kirill Yukhin <kirill.yukhin@intel.com>
188 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
190 * config/i386/sse.md (VI128_256): Delete.
191 (define_mode_iterator VI124_256): New.
192 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
193 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
194 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
195 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
196 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
197 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
198 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
199 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
201 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
202 in presence of AVX-512.
204 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
205 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
206 Anna Tikhonova <anna.tikhonova@intel.com>
207 Ilya Tocar <ilya.tocar@intel.com>
208 Andrey Turetskiy <andrey.turetskiy@intel.com>
209 Ilya Verbin <ilya.verbin@intel.com>
210 Kirill Yukhin <kirill.yukhin@intel.com>
211 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
214 (define_expand "<avx512>_gathersi<mode>"): Rename from
215 "avx512f_gathersi<mode>".
216 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
217 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
218 (define_expand "<avx512>_gatherdi<mode>"): Rename from
219 "avx512f_gatherdi<mode>".
220 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
221 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
223 (define_expand "<avx512>_scattersi<mode>"): Rename from
224 "avx512f_scattersi<mode>".
225 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
226 (define_expand "<avx512>_scatterdi<mode>"): Rename from
227 "avx512f_scatterdi<mode>".
228 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
230 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
232 * ira.h (ira_finish_once): Delete.
233 * ira-int.h (target_ira_int::~target_ira_int): Declare.
234 (target_ira_int::free_ira_costs): Likewise.
235 (target_ira_int::free_register_move_costs): Likewise.
236 (ira_finish_costs_once): Delete.
237 * ira.c (free_register_move_costs): Replace with...
238 (target_ira_int::free_register_move_costs): ...this new function.
239 (target_ira_int::~target_ira_int): Define.
240 (ira_init): Call free_register_move_costs as a member function rather
241 than a global function.
242 (ira_finish_once): Delete.
243 * ira-costs.c (free_ira_costs): Replace with...
244 (target_ira_int::free_ira_costs): ...this new function.
245 (ira_init_costs): Call free_ira_costs as a member function rather
246 than a global function.
247 (ira_finish_costs_once): Delete.
248 * target-globals.c (target_globals::~target_globals): Call the
249 target_ira_int destructor.
250 * toplev.c: Include lra.h.
251 (finalize): Call lra_finish_once rather than ira_finish_once.
253 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
255 * common.opt (flto-odr-type-merging): New flag.
256 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
257 (types_same_for_odr): Likewise.
258 (odr_subtypes_equivalent_p): Likewise.
259 (add_type_duplicate): Do not walk type variants.
260 (register_odr_type): New function.
261 * ipa-utils.h (register_odr_type): Declare.
262 (odr_type_p): New function.
263 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
265 * doc/invoke.texi (-flto-odr-type-merging): Document.
266 * tree.c (need_assembler_name_p): Compute ODR names when asked
268 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
270 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
273 * config/i386/i386.c (ix86_option_override_internal): Also turn
274 off OPTION_MASK_ABI_X32 for -m16.
276 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
278 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
281 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
284 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
285 Directly forward to __*_DENORM_MIN__.
287 2014-09-11 David Malcolm <dmalcolm@redhat.com>
289 * rtl.h (LABEL_REF_LABEL): New macro.
291 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
292 of XEXP (, 0), where we know that we have a LABEL_REF.
293 * cfgbuild.c (make_edges): Likewise.
294 (purge_dead_tablejump_edges): Likewise.
295 * cfgexpand.c (convert_debug_memory_address): Likewise.
296 * cfgrtl.c (patch_jump_insn): Likewise.
297 * combine.c (distribute_notes): Likewise.
298 * cse.c (hash_rtx_cb): Likewise.
299 (exp_equiv_p): Likewise.
300 (fold_rtx): Likewise.
301 (check_for_label_ref): Likewise.
302 * cselib.c (rtx_equal_for_cselib_1): Likewise.
303 (cselib_hash_rtx): Likewise.
304 * emit-rtl.c (mark_label_nuses): Likewise.
305 * explow.c (convert_memory_address_addr_space): Likewise.
306 * final.c (output_asm_label): Likewise.
307 (output_addr_const): Likewise.
308 * gcse.c (add_label_notes): Likewise.
309 * genconfig.c (walk_insn_part): Likewise.
310 * genrecog.c (validate_pattern): Likewise.
311 * ifcvt.c (cond_exec_get_condition): Likewise.
312 (noce_emit_store_flag): Likewise.
313 (noce_get_alt_condition): Likewise.
314 (noce_get_condition): Likewise.
315 * jump.c (maybe_propagate_label_ref): Likewise.
316 (mark_jump_label_1): Likewise.
317 (redirect_exp_1): Likewise.
318 (rtx_renumbered_equal_p): Likewise.
319 * lra-constraints.c (operands_match_p): Likewise.
320 * reload.c (operands_match_p): Likewise.
321 (find_reloads): Likewise.
322 * reload1.c (set_label_offsets): Likewise.
323 * reorg.c (get_branch_condition): Likewise.
324 * rtl.c (rtx_equal_p_cb): Likewise.
325 (rtx_equal_p): Likewise.
326 * rtlanal.c (reg_mentioned_p): Likewise.
327 (rtx_referenced_p): Likewise.
328 (get_condition): Likewise.
329 * sched-vis.c (print_value): Likewise.
330 * varasm.c (const_hash_1): Likewise.
331 (compare_constant): Likewise.
332 (const_rtx_hash_1): Likewise.
333 (output_constant_pool_1): Likewise.
335 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
337 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
338 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
340 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
341 cr6_test_for_lt_reverse): Ditto.
343 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
346 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
348 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
350 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
351 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
352 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
353 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
356 (aarch64_fold_builtin): Remove all reinterpret cases.
358 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
360 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
362 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
363 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
364 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
365 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
366 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
367 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
368 aarch64_reinterpretv2df<mode>): Delete.
370 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
372 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
373 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
374 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
375 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
376 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
377 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
378 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
379 vreinterpret_u32_f64): Use cast.
381 * config/aarch64/iterators.md (VD_RE): Delete.
383 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
385 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
386 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
387 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
388 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
389 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
390 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
391 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
392 Replace inline assembler with __aarch64_vset_lane_any.
394 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
396 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
398 (vmull_high_lane_s32): Likewise.
399 (vmull_high_lane_u16): Likewise.
400 (vmull_high_lane_u32): Likewise.
402 2014-09-11 Jason Merrill <jason@redhat.com>
405 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
407 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
410 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
411 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
412 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
414 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
415 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
416 Anna Tikhonova <anna.tikhonova@intel.com>
417 Ilya Tocar <ilya.tocar@intel.com>
418 Andrey Turetskiy <andrey.turetskiy@intel.com>
419 Ilya Verbin <ilya.verbin@intel.com>
420 Kirill Yukhin <kirill.yukhin@intel.com>
421 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
424 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
425 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
426 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
428 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
429 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
431 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
433 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
434 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
435 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
436 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
437 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
438 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
439 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
440 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
442 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
444 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
445 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
446 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
448 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
450 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
451 to access removed nodes.
453 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
455 PR tree-optimization/63186
456 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
457 (mark_nonssa_use): Likewise.
458 (verify_non_ssa_vars): Verify all header blocks for label
461 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
462 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
463 Anna Tikhonova <anna.tikhonova@intel.com>
464 Ilya Tocar <ilya.tocar@intel.com>
465 Andrey Turetskiy <andrey.turetskiy@intel.com>
466 Ilya Verbin <ilya.verbin@intel.com>
467 Kirill Yukhin <kirill.yukhin@intel.com>
468 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
471 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
472 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
473 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
474 "<avx2_avx512f>_permvar<mode><mask_name>".
475 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
476 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
477 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
478 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
480 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
481 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
482 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
483 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
485 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
487 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
488 V2DF, V4SF, DF, and DI modes.
489 (vsx_fmav2df2): Likewise.
490 (vsx_float_fix_<mode>2): Likewise.
491 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
493 2014-09-10 Xinliang David Li <davidxl@google.com>
496 * config/arm/arm.md (movcond_addsi): Handle case where source
497 and target operands are the same.
499 2014-09-10 David Malcolm <dmalcolm@redhat.com>
501 * final.c (this_is_asm_operands): Strengthen this variable from
502 rtx to const rtx_insn *.
503 * output.h (this_is_asm_operands): Likewise.
504 * rtl-error.c (location_for_asm): Strengthen param "insn" from
505 const_rtx to const rtx_insn *.
506 (diagnostic_for_asm): Likewise.
507 * rtl-error.h (error_for_asm): Likewise.
508 (warning_for_asm): Likewise.
510 2014-09-10 David Malcolm <dmalcolm@redhat.com>
512 * genextract.c (print_header): When writing out insn_extract to
513 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
514 * recog.h (insn_extract): Strengthen the param from rtx to
517 2014-09-10 Mike Stump <mikestump@comcast.net>
519 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
522 2014-09-10 Martin Jambor <mjambor@suse.cz>
524 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
525 (analyze): Do not set analyze flag if expand_thunk returns false;.
526 (create_wrapper): Likewise.
527 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
529 2014-09-10 Martin Jambor <mjambor@suse.cz>
532 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
533 new decl properly. Analyze the new thunk if it is expanded.
535 2014-09-10 Andreas Schwab <schwab@suse.de>
537 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
538 [USED_FOR_TARGET]: Define.
540 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
542 * config/mips/mips.c (mips_secondary_reload_class): Handle
545 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
547 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
550 2014-09-10 Jakub Jelinek <jakub@redhat.com>
552 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
553 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
554 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
555 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
556 flag_delete_null_pointer_checks for them.
557 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
558 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
559 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
560 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
561 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
563 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
564 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
565 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
566 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
567 * doc/invoke.texi (-fsanitize=nonnull-attribute,
568 -fsanitize=returns-nonnull-attribute): Document.
570 * ubsan.h (struct ubsan_mismatch_data): Removed.
571 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
572 * ubsan.c (ubsan_source_location): For unknown locations,
573 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
574 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
575 Allow more than one location and arbitrary extra arguments passed
576 in ... instead of through MISMATCH pointer.
577 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
578 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
579 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
582 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
583 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
584 Anna Tikhonova <anna.tikhonova@intel.com>
585 Ilya Tocar <ilya.tocar@intel.com>
586 Andrey Turetskiy <andrey.turetskiy@intel.com>
587 Ilya Verbin <ilya.verbin@intel.com>
588 Kirill Yukhin <kirill.yukhin@intel.com>
589 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
592 (define_mode_iterator VI48F): New.
593 (define_insn "<avx512>_compress<mode>_mask"): Rename from
594 "avx512f_compress<mode>_mask" and update mode iterator.
595 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
596 "avx512f_compressstore<mode>_mask" and update mode iterator.
597 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
598 "avx512f_expand<mode>_maskz" and update mode iterator.
599 (define_insn "<avx512>_expand<mode>_mask"): Rename from
600 "avx512f_expand<mode>_mask" and update mode iterator.
602 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
603 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
604 Anna Tikhonova <anna.tikhonova@intel.com>
605 Ilya Tocar <ilya.tocar@intel.com>
606 Andrey Turetskiy <andrey.turetskiy@intel.com>
607 Ilya Verbin <ilya.verbin@intel.com>
608 Kirill Yukhin <kirill.yukhin@intel.com>
609 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
612 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
613 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
614 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
615 avx512dq_rangepv4sf_mask.
617 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
619 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
620 (define_insn "reduces<mode>"): Ditto.
621 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
623 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
624 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
625 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
627 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
628 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
629 Anna Tikhonova <anna.tikhonova@intel.com>
630 Ilya Tocar <ilya.tocar@intel.com>
631 Andrey Turetskiy <andrey.turetskiy@intel.com>
632 Ilya Verbin <ilya.verbin@intel.com>
633 Kirill Yukhin <kirill.yukhin@intel.com>
634 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
637 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
638 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
639 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
640 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
641 avx512vl_getmantv2df_mask.
642 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
643 avx512f_vgetmantv4sf_round.
645 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
646 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
648 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
649 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
650 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
651 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
653 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
654 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
655 update mode iterator.
657 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
658 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
661 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
662 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
663 update mode iterator.
664 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
665 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
668 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
669 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
671 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
672 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
673 update mode iterator.
674 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
675 "avx512f_getmant<mode><round_saeonly_name>".
677 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
680 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
682 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
683 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
684 Anna Tikhonova <anna.tikhonova@intel.com>
685 Ilya Tocar <ilya.tocar@intel.com>
686 Andrey Turetskiy <andrey.turetskiy@intel.com>
687 Ilya Verbin <ilya.verbin@intel.com>
688 Kirill Yukhin <kirill.yukhin@intel.com>
689 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
691 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
692 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
693 (define_mode_iterator FMAMODE_AVX512): New.
694 (define_mode_iterator FMAMODE): Remove conditions.
695 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
696 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
697 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
699 (define_mode_iterator FMAMODE_NOVF512): Remove.
700 (define_insn "*fma_fmadd_<mode>"): Rename from
701 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
702 FMAMODE mode iterator.
703 (define_mode_iterator VF_SF_AVX512VL): New.
704 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
705 Use VF_SF_AVX512VL mode iterator.
706 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
707 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
709 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
710 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
712 (define_insn "*fma_fmsub_<mode>"): Rename from
713 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
714 FMAMODE mode iterator.
715 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
716 Use VF_SF_AVX512VL mode iterator.
717 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
718 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
720 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
721 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
723 (define_insn "*fma_fnmadd_<mode>"): Rename from
724 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
725 use FMAMODE mode iterator.
726 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
727 Use VF_SF_AVX512VL mode iterator.
728 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
729 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
731 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
732 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
734 (define_insn "*fma_fnmsub_<mode>"): Rename from
735 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
736 FMAMODE mode iterator.
737 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
738 Use VF_SF_AVX512VL mode iterator.
739 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
740 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
742 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
743 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
745 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
746 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
747 use VF_AVX512VL mode iterator.
748 (define_insn "*fma_fmaddsub_<mode>"): Rename from
749 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
751 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
752 Use VF_SF_AVX512VL mode iterator.
753 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
754 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
756 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
757 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
759 (define_insn "*fma_fmsubadd_<mode>"): Rename from
760 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
761 remove usage of subst.
762 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
763 Use VF_SF_AVX512VL mode iterator.
764 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
765 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
767 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
768 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
771 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
774 * calls.c (precompute_arguments): Check
775 promoted_for_signed_and_unsigned_p and set the promoted mode.
776 (promoted_for_signed_and_unsigned_p): New function.
777 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
778 and set the promoted mode.
779 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
780 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
781 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
783 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
785 * opth-gen.awk: Generate mapping from cpp message reasons to the
786 options that enable them.
787 * doc/options.texi (CppReason): Document.
789 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
791 * doc/invoke.texi (Wnormalized=): Update.
793 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
796 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
797 operands. Split off the constant operand alternative to ...
798 (*bool<mode>3_imm): New.
800 2014-09-09 David Malcolm <dmalcolm@redhat.com>
802 * rtl.h (single_set_2): Strengthen first param from const_rtx to
803 const rtx_insn *, and move prototype to above...
804 (single_set): ...this. Convert this from a macro to an inline
805 function, enforcing the requirement that the param is a const
807 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
809 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
810 Strengthen both params from rtx to rtx_insn *.
811 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
812 Likewise; introduce locals "producer_set", "consumer_set", using
813 them in place of "producer" and "consumer" when dealing with SET
815 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
816 when invoking single_set in region guarded by INSN_P.
817 (avr_out_bitop): Likewise.
818 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
819 region guarded by GET_CODE check, using methods to strengthen
820 local "this_insn" from rtx to rtx_insn *, and for clarity.
821 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
822 Strengthen local "insn" from rtx to rtx_insn *.
823 (define_insn_and_split "xload<mode>_A"): Likewise.
824 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
826 (find_load): Likewise for return type.
827 (workaround_speculation): Likewise for both locals named
829 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
831 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
833 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
835 * config/h8300/h8300.c (notice_update_cc): Likewise.
836 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
837 "insn" and "dep_insn".
838 (exact_store_load_dependency): Likewise for both params.
839 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
840 since this now clashes with inline function. Instead, delay
841 calling single_set until the point where its needed, and then
842 assign the result to "compare_set" and rework the conditional that
844 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
845 local "last" from rtx to rtx_insn *.
846 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
848 (mips_store_data_bypass_p): Likewise for both params.
849 * config/mips/mips.c (mips_load_store_insns): Likewise for second
851 (mips_store_data_bypass_p): Likewise for both params.
852 (mips_orphaned_high_part_p): Likewise for param "insn".
853 * config/mn10300/mn10300.c (extract_bundle): Likewise.
854 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
855 Introduce local rtx "insn2_pat".
856 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
858 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
859 Introduce local rtx "set", using it in place of "insn" for the
860 result of single_set. This appears to fix a bug, since the call
861 to find_regno_note on a SET does nothing.
862 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
863 params from rtx to rtx_insn *.
864 (set_to_load_agen): Likewise.
865 * config/s390/s390.c (s390_label_align): Likewise for local
866 "prev_insn". Introduce new rtx locals "set" and "src", using
867 them in place of "prev_insn" for the results of single_set
868 and SET_SRC respectively.
869 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
870 Introduce new rtx local "set" using in place of "jump" for the
871 result of single_set. Use SET_SRC (set) rather than plain
873 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
875 (noncall_uses_reg): Likewise.
876 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
877 guarded by GET_CODE check, using its methods for clarity, and to
878 enable strengthening local "this_insn" from rtx to rtx_insn *.
879 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
880 "insn" from rtx to rtx_insn *.
881 (define_expand "umulhisi3"): Likewise.
882 (define_expand "smulsi3_highpart"): Likewise.
883 (define_expand "umulsi3_highpart"): Likewise.
884 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
885 local "after". Replace GET_CODE check with a dyn_cast,
886 introducing new local rtx_sequence * "seq", using insn method for
889 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
890 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
891 place of "insn" once we're dealing with patterns rather than the
893 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
894 (scan_trace): Likewise for local "elt", updating lookups within
895 sequence to use insn method rather than element method.
896 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
898 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
899 * ifcvt.c (noce_try_abs): Likewise for local "insn".
900 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
902 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
903 "insn" from rtx to rtx_insn *.
904 (skip_usage_debug_insns): Likewise for return type, adding a
906 (check_secondary_memory_needed_p): Likewise for local "insn".
907 (inherit_reload_reg): Likewise.
908 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
909 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
911 (store_data_bypass_p): Likewise for both params.
912 (if_test_bypass_p): Likewise.
913 * recog.h (store_data_bypass_p): Likewise for both params.
914 (if_test_bypass_p): Likewise.
915 * reload.c (find_equiv_reg): Likewise for local "where".
916 * reorg.c (delete_jump): Likewise for param "insn".
917 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
919 * store-motion.c (replace_store_insn): Likewise for param "del".
920 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
921 and use its methods for clarity, and to strengthen local "del"
922 from rtx to rtx_insn *.
923 (build_store_vectors): Use insn method of "st" when calling
924 replace_store_insn for typesafety and clarity.
926 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
928 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
929 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
930 on how to make it legal in future.
932 2014-09-09 David Malcolm <dmalcolm@redhat.com>
934 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
936 (restinsn): Likewise.
937 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
939 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
941 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
943 (arc_hazard): Likewise for both params.
944 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
945 checked casts to rtx_sequence * and uses of the insn method for
947 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
948 (arc_adjust_insn_length): Likewise for param "insn".
949 (struct insn_length_parameters_s): Likewise for first param of
950 "get_variants" callback field.
951 (arc_get_insn_variants): Likewise for first param and local
952 "inner". Replace a check of GET_CODE with a dyn_cast to
953 rtx_sequence *, using methods for type-safety and clarity.
954 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
955 rtx_sequence * and uses of the insn method for type-safety when
956 invoking arc_adjust_insn_length.
957 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
959 (arm_address_offset_is_imm): Likewise.
960 (struct tune_params): Likewise for params 1 and 3 of the
961 "sched_adjust_cost" callback field.
962 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
963 params 1 and 3 ("insn" and "dep").
964 (xscale_sched_adjust_cost): Likewise.
965 (fa726te_sched_adjust_cost): Likewise.
966 (cortexa7_older_only): Likewise for param "insn".
967 (cortexa7_younger): Likewise.
968 (arm_attr_length_move_neon): Likewise.
969 (arm_address_offset_is_imm): Likewise.
970 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
971 * config/avr/avr.c (avr_notice_update_cc): Likewise.
972 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
973 (workaround_speculation): Likewise for local "last_condjump".
974 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
975 (shadow_or_blockage_p): Likewise.
976 (get_unit_reqs): Likewise.
977 (get_unit_operand_masks): Likewise.
978 (c6x_registers_update): Likewise.
979 (returning_call_p): Likewise.
980 (can_use_callp): Likewise.
981 (convert_to_callp): Likewise.
982 (find_last_same_clock): Likwise for local "t".
983 (reorg_split_calls): Likewise for local "shadow".
984 (hwloop_pattern_reg): Likewise for param "insn".
985 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
986 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
987 (frv_extract_membar): Likewise.
988 (frv_optimize_membar_local): Strengthen param "last_membar" from
989 rtx * to rtx_insn **.
990 (frv_optimize_membar_global): Strengthen param "membar" from rtx
992 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
994 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
995 both params from rtx to rtx_insn *.
996 (ia64_ld_address_bypass_p): Likewise.
997 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
999 (ia64_safe_type): Likewise.
1000 (group_barrier_needed): Likewise.
1001 (safe_group_barrier_needed): Likewise.
1002 (ia64_single_set): Likewise.
1003 (is_load_p): Likewise.
1004 (record_memory_reference): Likewise.
1005 (get_mode_no_for_insn): Likewise.
1006 (important_for_bundling_p): Likewise.
1007 (unknown_for_bundling_p): Likewise.
1008 (ia64_st_address_bypass_p): Likewise for both params.
1009 (ia64_ld_address_bypass_p): Likewise.
1010 (expand_vselect): Introduce new local rtx_insn * "insn", using it
1011 in place of rtx "x" after the emit_insn call.
1012 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
1013 Strengthen param from rtx to rtx_insn *.
1014 (ix86_agi_dependent): Likewise for both params.
1015 (ix86_attr_length_immediate_default): Likewise for param 1.
1016 (ix86_attr_length_address_default): Likewise for param.
1017 (ix86_attr_length_vex_default): Likewise for param 1.
1018 * config/i386/i386.c (ix86_attr_length_immediate_default):
1019 Likewise for param "insn".
1020 (ix86_attr_length_address_default): Likewise.
1021 (ix86_attr_length_vex_default): Likewise.
1022 (ix86_agi_dependent): Likewise for both params.
1023 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
1024 (vselect_insn): Likewise for this variable.
1025 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
1027 (m68k_sched_attr_opy_type): Likewise.
1028 * config/m68k/m68k.c (sched_get_operand): Likewise.
1029 (sched_attr_op_type): Likewise.
1030 (m68k_sched_attr_opx_type): Likewise.
1031 (m68k_sched_attr_opy_type): Likewise.
1032 (sched_get_reg_operand): Likewise.
1033 (sched_get_mem_operand): Likewise.
1034 (m68k_sched_address_bypass_p): Likewise for both params.
1035 (sched_get_indexed_address_scale): Likewise.
1036 (m68k_sched_indexed_address_bypass_p): Likewise.
1037 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
1038 (m68k_sched_indexed_address_bypass_p): Likewise.
1039 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
1040 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
1042 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
1043 params from rtx to rtx_insn *.
1044 (mips_fmadd_bypass): Likewise.
1045 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
1046 (mips_linked_madd_p): Likewise.
1047 (mips_macc_chains_last_hilo): Likewise for this variable.
1048 (mips_macc_chains_record): Likewise for param.
1049 (vr4130_last_insn): Likewise for this variable.
1050 (vr4130_swap_insns_p): Likewise for both params.
1051 (mips_ls2_variable_issue): Likewise for param.
1052 (mips_need_noat_wrapper_p): Likewise for param "insn".
1053 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
1054 in place of "x" after the emit_insn.
1055 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
1056 params from rtx to rtx_insn *.
1057 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
1058 (pa_combine_instructions): Introduce local "par" for result of
1059 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
1061 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
1062 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
1063 (rl78_alloc_physical_registers_op1): Likewise.
1064 (rl78_alloc_physical_registers_op2): Likewise.
1065 (rl78_alloc_physical_registers_ro1): Likewise.
1066 (rl78_alloc_physical_registers_cmp): Likewise.
1067 (rl78_alloc_physical_registers_umul): Likewise.
1068 (rl78_alloc_address_registers_macax): Likewise.
1069 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
1070 * config/s390/predicates.md (execute_operation): Likewise for
1072 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
1074 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
1075 (addr_generation_dependency_p): Likewise for param "insn".
1076 (s390_agen_dep_p): Likewise for both params.
1077 (s390_fpload_toreg): Likewise for param "insn".
1078 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
1079 * config/sh/sh.c (sh_loop_align): Likewise for param and local
1081 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
1082 * config/sh/sh_treg_combine.cc
1083 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
1085 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
1086 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
1087 "and_insn", "load", "shift".
1088 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
1090 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
1091 for XEXP (note, 0) of the REG_CC_SETTER note.
1092 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
1093 rtx_insn *, eliminating a checked cast made redundant by this.
1094 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
1096 * genattr.c (main): When writing out the prototype to
1097 const_num_delay_slots, strengthen the param from rtx to
1099 * genattrtab.c (write_const_num_delay_slots): Likewise when
1100 writing out the implementation of const_num_delay_slots.
1101 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
1102 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
1103 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
1104 favor of new rtx locals "src" and "set" and new local rtx_insn *
1106 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
1108 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
1109 locals "cond", "if_then_else", "set" and new rtx_insn * locals
1111 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
1112 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
1113 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
1114 the top-level scope, replacing with new more tightly-scoped rtx
1115 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
1116 "new_insn", "copy_of_insn_b", and make local rtx "set" more
1118 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
1120 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
1122 (ira_setup_alts): Likewise for param "insn".
1123 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
1124 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
1126 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
1127 new more-tightly scoped rtx locals "add3_insn", "insn",
1128 "add2_insn" and rtx_insn * "move_insn".
1129 * postreload-gcse.c (eliminate_partially_redundant_load): Add
1130 checked cast on result of gen_move_insn when invoking
1132 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
1134 (verify_changes): Add a checked cast on "object" when invoking
1136 (extract_insn_cached): Strengthen param "insn" from rtx to
1138 (extract_constrain_insn_cached): Likewise.
1139 (extract_insn): Likewise.
1140 * recog.h (insn_invalid_p): Likewise for param 1.
1141 (recog_memoized): Likewise for param.
1142 (extract_insn): Likewise.
1143 (extract_constrain_insn_cached): Likewise.
1144 (extract_insn_cached): Likewise.
1145 * reload.c (can_reload_into): Likewise for local "test_insn".
1146 * reload.h (cleanup_subreg_operands): Likewise for param.
1147 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
1148 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
1149 result of emit_insn. Remove a checked cast made redundant by this
1151 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
1153 * sel-sched.c (get_reg_class): Likewise.
1155 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1156 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1158 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
1159 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
1161 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
1163 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1165 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
1166 const rtx_insn *, and from rtx to rtx_insn * for the other
1168 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
1169 INSN_LOCATION, since we know INSN_P holds.
1170 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
1171 (insn_file): Likewise.
1172 (insn_scope): Likewise.
1173 (insn_location): Likewise.
1175 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
1176 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
1177 for the result of gen_load_const_gp.
1178 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
1179 param from rtx to rtx_insn *.
1180 * config/rs6000/rs6000.c (output_call): Likewise.
1181 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
1182 introducing a checked cast to rtx_sequence * and use of the insn
1184 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
1185 from rtx to rtx_insn *.
1186 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
1187 (insn_line): Likewise.
1188 (insn_file): Likewise.
1189 (insn_location): Likewise.
1190 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
1191 from rtx to rtx_insn *.
1192 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
1193 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
1194 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
1196 * reorg.c (relax_delay_slots): Strengthen locals named "after"
1197 from rtx to rtx_insn *; use methods of "pat" for type-safety.
1199 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1201 * combine.c (try_combine): Eliminate checked cast on result of
1203 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
1204 autogenerated one by strengthening the return type and params 2 and 3
1205 from rtx to rtx_insn *, and by naming the params.
1206 * gengenrtl.c (special_rtx): Add INSN to those that are
1208 * rtl.h (gen_rtx_INSN): New prototype.
1210 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1212 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
1214 (no_equiv): Likewise.
1215 (update_equiv_regs): Likewise.
1216 (setup_reg_equiv): Likewise. Strengthen locals "elem",
1217 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
1218 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
1220 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
1221 from rtx to rtx_insn_list *.
1222 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
1223 rtx_insn_list * and use methods for clarity and typesafety.
1224 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
1226 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
1227 redundant check on INSN_P (insns): this cannot hold, as "insns" is
1228 an INSN_LIST, not an insn.
1229 (reverse_equiv_p): Strengthen local "insns" from rtx to
1230 rtx_insn_list * and use methods for clarity and typesafety.
1231 (contains_reloaded_insn_p): Likewise for local "list".
1233 2014-09-09 Jiong Wang <jiong.wang@arm.com>
1235 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
1236 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
1237 (arm_builtin_vectorized_function): Likewise.
1238 * config/arm/arm_neon_builtins.def: New macro for copysignf.
1239 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
1241 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
1243 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
1244 * builtins.h (default_target_builtins): Likewise.
1245 * gcse.h (default_target_gcse): Likewise.
1246 * target-globals.h (target_globals): Add a destructor. Convert
1247 void-pointer fields back to their real type and change from
1248 GTY((atomic)) to GTY((skip)).
1249 (restore_target_globals): Remove casts accordingly.
1250 * target-globals.c (save_target_globals): Use XCNEW rather than
1251 ggc_internal_cleared_alloc to allocate non-GC structures.
1252 Use ggc_cleared_alloc to allocate the target_globals structure
1254 (target_globals::~target_globals): Define.
1256 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1258 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
1259 mnemonic instead of fldmfdd.
1260 * config/arm/arm.c (vfp_output_fstmd): Rename to...
1261 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
1262 Output vpush when address register is SP.
1263 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
1264 (vfp_output_vstmd): ... This.
1265 * config/arm/vfp.md (push_multi_vfp): Update call to
1268 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1270 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
1272 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1274 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
1275 (*sqrtdf2_vfp): Likewise.
1276 (*cmpsf_vfp): Likewise.
1277 (*cmpsf_trap_vfp): Likewise.
1278 (*cmpdf_vfp): Likewise.
1279 (*cmpdf_trap_vfp): Likewise.
1281 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1283 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
1284 (*truncdfsf2_vfp): Likewise.
1285 (*truncsisf2_vfp): Likewise.
1286 (*truncsidf2_vfp): Likewise.
1287 (fixuns_truncsfsi2): Likewise.
1288 (fixuns_truncdfsi2): Likewise.
1289 (*floatsisf2_vfp): Likewise.
1290 (*floatsidf2_vfp): Likewise.
1291 (floatunssisf2): Likewise.
1292 (floatunssidf2): Likewise.
1294 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1296 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
1297 (*muldf3_vfp): Likewise.
1298 (*mulsf3negsf_vfp): Likewise.
1299 (*muldf3negdf_vfp): Likewise.
1300 (*mulsf3addsf_vfp): Likewise.
1301 (*muldf3adddf_vfp): Likewise.
1302 (*mulsf3subsf_vfp): Likewise.
1303 (*muldf3subdf_vfp): Likewise.
1304 (*mulsf3negsfaddsf_vfp): Likewise.
1305 (*fmuldf3negdfadddf_vfp): Likewise.
1306 (*mulsf3negsfsubsf_vfp): Likewise.
1307 (*muldf3negdfsubdf_vfp): Likewise.
1309 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1311 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
1312 (*absdf2_vfp): Likewise.
1313 (*negsf2_vfp): Likewise.
1314 (*negdf2_vfp): Likewise.
1315 (*addsf3_vfp): Likewise.
1316 (*adddf3_vfp): Likewise.
1317 (*subsf3_vfp): Likewise.
1318 (*subdf3_vfp): Likewise.
1319 (*divsf3_vfp): Likewise.
1320 (*divdf3_vfp): Likewise.
1322 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1324 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
1326 (arm_print_operand): Don't convert real values to decimal
1327 representation in default case.
1328 (fp_immediate_constant): Delete.
1329 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
1330 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
1332 (*thumb2_movsi_vfp): Likewise.
1333 (*movdi_vfp): Likewise.
1334 (*movdi_vfp_cortexa8): Likewise.
1335 (*movhf_vfp_neon): Likewise.
1336 (*movhf_vfp): Likewise.
1337 (*movsf_vfp): Likewise.
1338 (*thumb2_movsf_vfp): Likewise.
1339 (*movdf_vfp): Likewise.
1340 (*thumb2_movdf_vfp): Likewise.
1341 (*movsfcc_vfp): Likewise.
1342 (*thumb2_movsfcc_vfp): Likewise.
1343 (*movdfcc_vfp): Likewise.
1344 (*thumb2_movdfcc_vfp): Likewise.
1346 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1348 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
1352 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1355 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
1356 Use qualifier_immediate for last operand. Rename to...
1357 (aarch64_types_ternop_lane_qualifiers): ... This.
1358 (TYPES_QUADOP): Rename to...
1359 (TYPES_TERNOP_LANE): ... This.
1360 (aarch64_simd_expand_args): Return const0_rtx when encountering user
1361 error. Change return of 0 to return of NULL_RTX.
1362 (aarch64_crc32_expand_builtin): Likewise.
1363 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
1364 ICE when expanding unknown builtin.
1365 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
1366 TERNOP_LANE qualifiers.
1367 (sqdmlsl_lane): Likewise.
1368 (sqdmlal_laneq): Likewise.
1369 (sqdmlsl_laneq): Likewise.
1370 (sqdmlal2_lane): Likewise.
1371 (sqdmlsl2_lane): Likewise.
1372 (sqdmlal2_laneq): Likewise.
1373 (sqdmlsl2_laneq): Likewise.
1375 2014-09-09 Nick Clifton <nickc@redhat.com>
1377 * doc/invoke.texi (Optimization Options): Add missing @gol to the
1379 (S/390 and zSeries Options): Remove superfluous word from the
1380 description of the -mhotpatch option.
1382 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
1384 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
1385 * ira.c: #include "shrink-wrap.h"
1386 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
1387 * ifcvt.c: #include "shrink-wrap.h"
1388 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
1390 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1392 * common/config/picochip/picochip-common.c: Remove.
1393 * config.gcc: Remove support for picochip.
1394 * config/picochip/constraints.md: Remove.
1395 * config/picochip/dfa_space.md: Remove.
1396 * config/picochip/dfa_speed.md: Remove.
1397 * config/picochip/picochip-protos.h: Remove.
1398 * config/picochip/picochip.c: Remove.
1399 * config/picochip/picochip.h: Remove.
1400 * config/picochip/picochip.md: Remove.
1401 * config/picochip/picochip.opt: Remove.
1402 * config/picochip/predicates.md: Remove.
1403 * config/picochip/t-picochip: Remove.
1404 * doc/md.texi: Don't document picochi.
1406 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1408 * basic-block.h (control_flow_insn_p): Strengthen param from
1409 const_rtx to const rtx_insn *.
1410 * cfgbuild.c (control_flow_insn_p): Likewise.
1412 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1414 * gcse.c (modify_mem_list): Strengthen this variable from
1415 vec<rtx> * to vec<rtx_insn *> *.
1416 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
1418 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
1419 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
1420 (record_last_mem_set_info): Strengthen param "insn" from rtx to
1422 (record_last_set_info): Likewise for local "last_set_insn".
1424 2014-09-08 DJ Delorie <dj@redhat.com>
1426 * doc/invoke.texi (MSP430 Options): Add -minrt.
1428 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1430 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
1431 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
1432 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
1434 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
1436 (adjust_splat): New function.
1437 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
1438 (dump_swap_insn_table): Add case for SH_SPLAT.
1440 2014-09-08 Richard Biener <rguenther@suse.de>
1443 * tree-inline.c (copy_loops): The source loop header should
1445 (tree_function_versioning): If loops need fixup after removing
1446 unreachable blocks fix them.
1447 * omp-low.c (simd_clone_adjust): Do not add incr block to
1448 loop under construction.
1450 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
1452 * config/aarch64/aarch64-builtins.c
1453 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
1455 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1457 * config/i386/cygming.h (TF_SIZE): Remove.
1458 * config/i386/darwin.h (TF_SIZE): Remove.
1459 * config/i386/dragonfly.h (TF_SIZE): Remove.
1460 * config/i386/freebsd.h (TF_SIZE): Remove.
1461 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
1462 * config/i386/openbsdelf.h (TF_SIZE): Remove.
1463 * config/i386/sol2.h (TF_SIZE): Remove.
1464 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
1465 * config/ia64/linux.h (TF_SIZE): Remove.
1466 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
1467 * doc/tm.texi: Regenerate.
1468 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
1470 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1472 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1474 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
1476 * doc/tm.texi: Regenerate.
1477 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1479 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
1480 * config/cris/cris.h (__make_dp): Remove.
1482 2014-09-08 Richard Biener <rguenther@suse.de>
1485 * cfgloop.c (mark_loop_for_removal): Track former header
1487 * cfgloop.h (struct loop): Add former_header member unconditionally.
1488 * loop-init.c (fix_loop_structure): Enable bogus loop removal
1489 diagnostic unconditionally.
1491 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1494 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
1495 constraint for operand0 and remove write only modifier from operand3.
1497 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
1499 PR rtl-optimization/62208
1500 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
1501 rather than const0_rtx in eq/ne-xor simplifications.
1503 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
1505 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
1506 (arc_output_mi_thunk): Likewise.
1508 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
1509 arguments to silence bogus warning.
1511 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
1514 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
1516 2014-09-06 Tom de Vries <tom@codesourcery.com>
1518 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
1519 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
1520 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
1522 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
1525 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
1526 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
1528 2014-09-05 Easwaran Raman <eraman@google.com>
1530 PR rtl-optimization/62146
1531 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
1532 hoisted instruction unconditional.
1534 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
1537 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
1538 Do not allow any_mask_operand for operands[2].
1539 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
1541 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1543 * config/arc/arc.c (arc_print_operand): Use insn method of
1544 final_sequence for type-safety.
1545 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
1546 "insn" from rtx to rtx_insn *.
1547 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
1548 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
1549 Likewise for locals "branch", "label".
1550 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
1551 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
1552 (same_cmp_following_p): Likewise for locals "i2", "i3".
1553 * config/sh/sh_optimize_sett_clrt.cc
1554 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
1555 param "cbranch_insn".
1556 * function.c (convert_jumps_to_returns): Likewis for local "jump".
1557 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
1558 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
1560 (condjump_p): Likewise.
1561 (condjump_in_parallel_p): Likewise.
1563 (any_uncondjump_p): Likewise.
1564 (any_condjump_p): Likewise.
1565 (condjump_label): Likewise.
1566 (returnjump_p): Strengthen param "insn" from rtx to
1568 (onlyjump_p): Strengthen param "insn" from const_rtx to
1570 (jump_to_label_p): Likewise.
1571 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
1572 (invert_jump): Likewise.
1573 * reorg.c (simplejump_or_return_p): Add checked cast when calling
1575 (get_jump_flags): Strengthen param "insn" from rtx to
1577 (get_branch_condition): Likewise.
1578 (condition_dominates_p): Likewise.
1579 (make_return_insns): Move declaration of local "pat" earlier, to
1580 after we've handled NONJUMP_INSN_P and non-sequences, using its
1581 methods to simplify the code and for type-safety.
1582 * rtl.h (find_constant_src): Strengthen param from const_rtx to
1584 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
1585 (condjump_p): Strengthen param from const_rtx to
1587 (any_condjump_p): Likewise.
1588 (any_uncondjump_p): Likewise.
1590 (condjump_label): Likewise.
1591 (simplejump_p): Likewise.
1592 (returnjump_p): Likewise.
1593 (onlyjump_p): Likewise.
1594 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
1595 (invert_jump): Likewise.
1596 (condjump_in_parallel_p): Strengthen param from const_rtx to
1598 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
1599 to const rtx_insn *.
1600 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
1601 to const rtx_insn *.
1602 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
1604 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1606 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
1607 above the conditional, and convert the check on GET_CODE to a
1608 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
1609 the conditional. Simplify the conditional by using methods of
1612 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1614 * haifa-sched.c (check_clobbered_conditions): Strengthen local
1615 "link" from rtx to rtx_insn_list *, and use its methods for
1616 clarity and type-safety.
1617 (toggle_cancelled_flags): Likewise.
1618 (restore_last_backtrack_point): Likewise.
1619 (queue_to_ready): Use insn method of "link" in one place.
1620 (schedule_block): Strengthen local "link" from rtx to
1621 rtx_insn_list *, and use its methods for clarity and type-safety.
1623 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1625 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
1626 param "insn" from const_rtx to const rtx_insn *.
1627 (sched_get_reverse_condition_uncached): Likewise.
1628 (sched_get_condition_with_rev): Likewise.
1629 (sched_has_condition_p): Likewise.
1630 (sched_insns_conditions_mutex_p): Likewise for both params.
1631 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
1632 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
1633 (setup_insn_reg_uses): Move local "list" to be more tightly
1634 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
1635 its methods for clarity and type-safety.
1636 (sched_analyze_1): Strengthen local "pending" from rtx to
1637 rtx_insn_list *, and local "pending_mem" from rtx to
1638 rtx_expr_list *. Use methods of each for clarity and type-safety.
1639 (sched_analyze_2): Likewise.
1640 (sched_analyze_insn): Likewise.
1642 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
1643 param from const_rtx to const rtx_insn *.
1644 (sched_insns_conditions_mutex_p): Likewise for both params.
1645 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
1648 * system.h (CONST_CAST_RTX_INSN): New macro.
1650 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1652 * recog.c (peep2_attempt): Strengthen return type from rtx to
1654 (peep2_update_life): Likewise for params "last", "prev", removing
1655 a checked cast made redundant by this.
1656 (peephole2_optimize): Likewise for local "last".
1658 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1660 * basic-block.h (set_block_for_insn): Eliminate this macro in
1662 * rtl.h (set_block_for_insn): New inline function, imposing the
1663 requirement that the "insn" param is an rtx_insn *.
1665 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1667 * caller-save.c (setup_save_areas): Strengthen local "insn" from
1669 * final.c (get_call_reg_set_usage): Likewise for first param,
1670 eliminating a checked cast.
1671 * regs.h (get_call_reg_set_usage): Likewise for first param.
1672 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
1673 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
1674 cast, replacing references to "x" with "call_insn" where
1676 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
1677 rtx_insn *, adding a checked cast.
1679 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1681 * output.h (final_scan_insn): Strengthen first param from rtx to
1684 * final.c (final_scan_insn): Likewise, renaming it back from
1685 "uncast_insn" to "insn", eliminating the checked cast.
1687 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
1688 "vec" with an rtx_sequence * "seq", taking a copy of
1689 "final_sequence", and using methods of "seq" for clarity, and for
1690 type-safety in the calls to final_scan_insn.
1691 * config/mips/mips.c (mips_output_conditional_branch): Use methods
1692 of "final_sequence" for clarity, and for type-safety in the call to
1694 * config/sh/sh.c (print_slot): Strengthen param from rtx to
1695 rtx_sequence * and rename from "insn" to "seq".
1697 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1699 * jump.c (delete_related_insns): Introduce a new local "table" by
1700 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
1701 get_labels method of "table" to simplify access to the labels in
1704 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1706 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
1707 f_minmaxs, f_minmaxd types.
1709 2014-09-05 Richard Biener <rguenther@suse.de>
1711 * cfgloop.c (mark_loop_for_removal): Record former header
1712 when ENABLE_CHECKING.
1713 * cfgloop.h (strut loop): Add former_header member when
1715 * loop-init.c (fix_loop_structure): Sanity check loops
1716 marked for removal if they re-appeared.
1718 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1720 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
1721 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
1723 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
1724 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
1725 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
1726 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
1727 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
1728 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
1729 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
1730 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
1731 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
1732 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
1733 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
1734 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
1735 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
1736 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
1737 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
1738 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
1739 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
1740 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
1741 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
1742 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
1743 with int{32,16,8}_t.
1745 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1747 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
1748 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
1749 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
1750 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
1751 Remove temporary __asm__ and reimplement.
1753 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1755 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
1756 handling cmge, cmgt, cmeq, cmtst.
1758 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
1759 cmlt, cmgeu, cmgtu, cmtst): Remove.
1761 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
1762 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
1763 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
1764 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
1766 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1768 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
1770 (aarch64_fold_builtin): Update pattern for cmtst.
1772 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
1775 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
1777 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
1778 Switch operands, separate out more cases, refactor.
1780 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
1782 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
1783 argument; rename old version to...
1784 (aarch64_const_vec_all_same_in_range_p): ...this.
1785 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
1787 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
1789 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1791 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1792 Remove qualifier_const_pointer, update comment.
1794 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1796 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
1798 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1800 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
1801 varargs with pointer parameter.
1802 (aarch64_simd_expand_builtin): pass pointer into previous.
1804 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1806 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
1809 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1811 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
1812 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
1813 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
1814 Replace temporary asm with call to builtin.
1815 (vrbit_p8, vrbitq_p8): New functions.
1817 2014-09-05 Richard Biener <rguenther@suse.de>
1819 * cfgloop.c (mark_loop_for_removal): New function.
1820 * cfgloop.h (mark_loop_for_removal): Declare.
1821 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
1822 (merge_blocks): Likewise.
1823 (duplicate_block): Likewise.
1824 * except.c (sjlj_emit_dispatch_table): Likewise.
1825 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
1826 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
1827 (thread_through_loop_header): Likewise.
1829 2014-09-05 Richard Biener <rguenther@suse.de>
1832 * fold-const.c (try_move_mult_to_index): Remove.
1833 (fold_binary_loc): Do not call it.
1834 * tree-data-ref.c (dr_analyze_indices): Strip conversions
1835 from the base object again.
1837 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
1839 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
1842 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1845 * config/arm/arm.md (setmem): New pattern.
1846 * config/arm/arm-protos.h (struct tune_params): New fields.
1847 (arm_gen_setmem): New prototype.
1848 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1849 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1850 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1851 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1852 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1853 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1854 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1855 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1856 (arm_const_inline_cost): New function.
1857 (arm_block_set_max_insns): New function.
1858 (arm_block_set_non_vect_profit_p): New function.
1859 (arm_block_set_vect_profit_p): New function.
1860 (arm_block_set_unaligned_vect): New function.
1861 (arm_block_set_aligned_vect): New function.
1862 (arm_block_set_unaligned_non_vect): New function.
1863 (arm_block_set_aligned_non_vect): New function.
1864 (arm_block_set_vect, arm_gen_setmem): New functions.
1866 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1868 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
1870 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1872 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1874 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1876 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
1878 * valtrack.h: Adjust.
1880 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1882 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
1884 (emit_jump_insn_before_noloc): Likewise.
1885 (emit_call_insn_before_noloc): Likewise.
1886 (emit_label_before): Likewise.
1887 (emit_label_after): Likewise.
1888 (emit_insn_before_setloc): Likewise.
1889 (emit_jump_insn_before_setloc): Likewise.
1890 (emit_call_insn_before_setloc): Likewise.
1891 (emit_call_insn_before): Likewise.
1894 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1896 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
1897 rtx_insn *, eliminating a checked cast.
1899 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1901 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
1902 const_rtx to const rtx_insn *.
1903 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
1906 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1908 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
1909 fixup_args_size_notes.
1910 * expr.c (fixup_args_size_notes): Strengthen first two params from
1911 rtx to rtx_insn *, eliminating a checked cast.
1912 * rtl.h (fixup_args_size_notes): Strengthen first two params from
1915 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1917 * haifa-sched.c (get_ready_element): Strengthen return type from
1919 * sched-int.h (get_ready_element): Likewise.
1921 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
1924 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
1925 indexed_or_indirect_operand instead of memory_operand.
1926 (floatsi<mode>2_lfiwzx_mem): Ditto.
1928 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1930 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
1931 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
1932 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
1934 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1936 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
1938 (get_last_nonnote_insn): Likewise.
1939 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
1940 * resource.c (find_basic_block): Likewise.
1942 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
1945 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1947 * genattr.c (main): Within the prototype of insn_latency written
1948 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
1949 * genautomata.c (output_internal_maximal_insn_latency_func):
1950 Within the implementation of insn_latency written out to
1951 insn-automata.c, strengthen both params from rtx to rtx_insn *,
1952 eliminating a pair of checked casts.
1954 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1956 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
1959 * rtl.h (eh_returnjump_p): Likewise.
1961 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
1963 * Makefile.in (TAGS): Handle constructs in timevar.def.
1965 2014-09-04 Guozhi Wei <carrot@google.com>
1968 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
1969 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
1970 it into two patterns.
1971 (move_lo_quad_internal_be_<mode>): Likewise.
1973 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1975 * doc/options.texi: Document that Var and Init are required if CPP
1977 * optc-gen.awk: Require Var and Init if CPP is given.
1978 * common.opt (Wpedantic): Use Init.
1980 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1982 * config/rs6000/rs6000.c (special_handling_values): Add
1984 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
1985 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
1986 as swappable with special handling SH_EXTRACT. Remove
1987 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
1989 (adjust_extract): New function.
1990 (handle_special_swappables): Add default to case statement; add
1991 case for SH_EXTRACT that calls adjust_extract.
1992 (dump_swap_insn_table): Handle SH_EXTRACT.
1994 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1996 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
1997 selection of 0th memory doubleword, regardless of endianness.
1999 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2001 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
2003 2014-09-04 Alan Modra <amodra@gmail.com>
2006 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
2009 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
2011 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
2012 * targhooks.c (default_dwarf_frame_reg_mode): New function.
2013 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
2014 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
2015 * doc/tm.texi: Regenerate.
2016 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
2017 selection logic to default_dwarf_frame_reg_mode.
2019 2014-09-03 Marek Polacek <polacek@redhat.com>
2021 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
2024 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2026 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
2027 the automodified register.
2029 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2031 * output.h (get_some_local_dynamic_name): Declare.
2032 * final.c (some_local_dynamic_name): New variable.
2033 (get_some_local_dynamic_name): New function.
2034 (final_end_function): Clear some_local_dynamic_name.
2035 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
2036 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2037 (print_operand): Report an error if '%&' is used inappropriately.
2038 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
2039 (get_some_local_dynamic_name_1): Delete.
2040 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
2041 (rs6000_get_some_local_dynamic_name): Delete.
2042 (rs6000_get_some_local_dynamic_name_1): Delete.
2043 (print_operand): Report an error if '%&' is used inappropriately.
2044 * config/s390/s390.c (machine_function): Remove some_ld_name.
2045 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2046 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
2047 * config/sparc/sparc.c: Include rtl-iter.h.
2048 (machine_function): Remove some_ld_name.
2049 (sparc_print_operand): Report an error if '%&' is used inappropriately.
2050 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2052 2014-09-03 Richard Henderson <rth@redhat.com>
2054 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
2055 (aarch64_popwb_pair_reg): Remove.
2056 (aarch64_set_frame_expr): Remove.
2057 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
2058 the restore ops performed by the insns generated.
2059 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
2060 insn. Perform the calls_eh_return addition later; do not attempt to
2061 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
2062 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
2063 special markup at all. Load cfun->machine->frame.hard_fp_offset
2064 into a local variable.
2065 (aarch64_frame_pointer_required): Don't check calls_alloca.
2067 2014-09-03 Richard Biener <rguenther@suse.de>
2069 * opts.c (default_options_optimization): Adjust
2070 max-combine-insns to 2 for -Og.
2072 2014-09-03 Martin Jambor <mjambor@suse.cz>
2075 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
2076 pass-trough jump functions correctly.
2078 2014-09-03 Martin Jambor <mjambor@suse.cz>
2081 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
2082 created replacements in ascending order of offsets.
2083 (known_aggs_to_agg_replacement_list): Likewise.
2085 2014-09-03 Martin Liska <mliska@suse.cz>
2087 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
2088 is set to set uninitialized value for vnresult.
2090 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2092 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
2093 for TARGET_MUST_PASS_IN_STACK.
2095 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2097 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
2098 for TARGET_ARG_PARTIAL_BYTES.
2100 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2102 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
2103 instructions for varargs implementation.
2104 (nds32_expand_epilogue): Emit stack adjustment instructions for
2105 varargs implementation.
2107 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2109 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
2110 optimization detection.
2112 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2114 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
2116 (nds32_function_arg_advance): Deal with nameless arguments.
2117 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
2118 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
2119 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
2121 2014-09-03 Richard Biener <rguenther@suse.de>
2123 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
2124 (struct bb_bitmap_sets): Remove deferred member.
2125 (BB_DEFERRED): Remove.
2126 (defer_or_phi_translate_block): Remove.
2127 (compute_antic_aux): Remove deferring of blocks, assert
2128 proper iteration order.
2129 (compute_antic): Do not set BB_DEFERRED.
2130 (eliminate): Allocate el_avail of proper size initially.
2132 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2134 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
2135 according to the value of crtl->args.pretend_args_size.
2137 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2139 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
2140 varargs information.
2142 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2144 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
2145 implementation for TARGET_SETUP_INCOMING_VARARGS.
2146 (nds32_strict_argument_naming): Refine comment.
2147 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
2148 Define for future implementation.
2150 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
2152 * config/i386/adxintrin.h (_subborrow_u32): New.
2153 (_addcarry_u32): Ditto.
2154 (_subborrow_u64): Ditto.
2155 (_addcarry_u64): Ditto.
2156 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
2158 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
2159 __builtin_ia32_sbb_u64
2161 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2163 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
2165 (nds32_function_arg_advance): Likewise.
2166 (nds32_init_cumulative_args): Likewise.
2167 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
2168 (NDS32_FIRST_GPR_REGNUM): Define.
2169 (NDS32_LAST_GPR_REGNUM): Define.
2170 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
2171 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2172 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2173 (machine_function): Use GRP-specific stuff.
2175 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2177 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
2178 (nds32_expand_epilogue): Likewise.
2179 (nds32_expand_prologue_v3push): Likewise.
2180 (nds32_expand_epilogue_v3pop): Likewise.
2182 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2184 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
2185 v3push/v3pop for variadic function.
2186 * config/nds32/nds32.md (prologue, epilogue): Likewise.
2188 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2190 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
2191 Check rtx for varargs implementation.
2192 (nds32_output_stack_pop): Likewise.
2193 * config/nds32/nds32-protos.h: Have a rtx argument for
2194 nds32_output_stack_push and nds32_output_stack_pop.
2195 * config/nds32/nds32.md: Likewise.
2197 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2199 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
2200 to check if FUNC is an interrupt service routine.
2201 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
2203 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2205 * config/nds32/nds32.h (machine_function): Add some fields for variadic
2206 arguments implementation.
2208 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2210 * config/nds32/nds32-predicates.c
2211 (nds32_valid_stack_push_pop): Rename to ...
2212 (nds32_valid_stack_push_pop_p): ... this.
2213 * config/nds32/nds32-protos.h: Likewise.
2214 * config/nds32/predicates.md: Likewise.
2216 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2218 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
2219 (nds32_emit_stack_v3push): ... this.
2220 (nds32_gen_stack_v3pop): Rename to ...
2221 (nds32_emit_stack_v3pop): ... this and consider CFA restore
2224 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2226 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
2227 (nds32_emit_stack_push_multiple): ... this.
2228 (nds32_gen_stack_pop_multiple): Rename to ...
2229 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
2232 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2235 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
2236 and add a second splitter to handle the remaining cases.
2238 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2240 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
2242 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2244 * cfgexpand.c (label_rtx_for_bb): Change type to
2245 hash_map<basic_block, rtx_code_label *> *.
2246 (expand_gimple_basic_block): Adjust.
2247 (pass_expand::execute): Likewise.
2249 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2251 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
2252 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
2253 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
2254 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
2255 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
2256 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
2257 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
2260 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2262 * alloc-pool.c: Include coretypes.h.
2263 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
2264 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
2265 hash_set instead of htab.
2266 * ggc-page.c (in_gc): New variable.
2267 (ggc_free): Do nothing if a collection is taking place.
2268 (ggc_collect): Set in_gc appropriately.
2269 * ggc.h (gt_ggc_mx(const char *)): New function.
2270 (gt_pch_nx(const char *)): Likewise.
2271 (gt_ggc_mx(int)): Likewise.
2272 (gt_pch_nx(int)): Likewise.
2273 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
2274 (hash_map::hash_entry::pch_nx): Likewise.
2275 (hash_map::hash_entry::pch_nx_helper): Likewise.
2276 (hash_map::hash_map): Adjust.
2277 (hash_map::create_ggc): New function.
2278 (gt_ggc_mx): Likewise.
2279 (gt_pch_nx): Likewise.
2280 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
2281 (default_hashset_traits::pch_nx): Likewise.
2282 (hash_set::hash_entry::ggc_mx): Likewise.
2283 (hash_set::hash_entry::pch_nx): Likewise.
2284 (hash_set::hash_entry::pch_nx_helper): Likewise.
2285 (hash_set::hash_set): Adjust.
2286 (hash_set::create_ggc): New function.
2287 (hash_set::elements): Likewise.
2288 (gt_ggc_mx): Likewise.
2289 (gt_pch_nx): Likewise.
2290 * hash-table.h (hash_table::hash_table): Adjust.
2291 (hash_table::m_ggc): New member.
2292 (hash_table::~hash_table): Adjust.
2293 (hash_table::expand): Likewise.
2294 (hash_table::empty): Likewise.
2295 (gt_ggc_mx): New function.
2296 (hashtab_entry_note_pointers): Likewise.
2297 (gt_pch_nx): Likewise.
2299 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2301 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
2302 built-in definition.
2303 (XVCVUXDDP_SCALE): Likewise.
2304 (XVCVDPSXDS_SCALE): Likewise.
2305 (XVCVDPUXDS_SCALE): Likewise.
2306 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2307 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
2308 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
2309 VSX_BUILTIN_XVCVDPUXDS_SCALE.
2310 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
2312 * config/rs6000/rs6000.c (real.h): New include.
2313 (rs6000_scale_v2df): New function.
2314 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
2315 (UNSPEC_VSX_XVCVUXDDP): Likewise.
2316 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
2317 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
2318 (vsx_xvcvsxddp_scale): New define_expand.
2319 (vsx_xvcvsxddp): New define_insn.
2320 (vsx_xvcvuxddp_scale): New define_expand.
2321 (vsx_xvcvuxddp): New define_insn.
2322 (vsx_xvcvdpsxds_scale): New define_expand.
2323 (vsx_xvcvdpsxds): New define_insn.
2324 (vsx_xvcvdpuxds_scale): New define_expand.
2325 (vsx_xvcvdpuxds): New define_insn.
2326 * doc/extend.texi (vec_ctf): Add new prototypes.
2327 (vec_cts): Likewise.
2328 (vec_ctu): Likewise.
2329 (vec_splat): Likewise.
2330 (vec_div): Likewise.
2331 (vec_mul): Likewise.
2333 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2336 * config/arm/neon.md
2337 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
2338 <v_cmp_result>): New pattern.
2339 * config/arm/iterators.md (NEON_VCVT): New int iterator.
2340 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
2341 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
2342 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
2343 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
2344 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
2346 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2349 * config/arm/iterators.md (FIXUORS): New code iterator.
2350 (VCVT): New int iterator.
2351 (su_optab): New code attribute.
2353 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
2355 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2357 * config/aarch64/predicates.md (aarch64_comparison_operation):
2358 New special predicate.
2359 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
2360 aarch64_comparison_operation instead of matching an operator.
2361 Update operand numbers.
2362 (csinc3<mode>_insn): Likewise.
2363 (*csinv3<mode>_insn): Likewise.
2364 (*csneg3<mode>_insn): Likewise.
2365 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
2366 * config/aarch64/aarch64.c (aarch64_get_condition_code):
2367 Return -1 instead of aborting on invalid condition codes.
2368 (aarch64_print_operand): Update aarch64_get_condition_code callsites
2369 to assert that the returned condition code is valid.
2370 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
2372 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
2374 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
2375 tree.def, and gimple.def
2377 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2378 Balaji V. Iyer <balaji.v.iyer@intel.com>
2379 Igor Zamyatin <igor.zamyatin@intel.com>
2381 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
2382 (__cilkrts_cilk_for_64): Likewise.
2383 * cilk-common.c (declare_cilk_for_builtin): New function.
2384 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
2385 __cilkrts_cilk_for_64 bultins.
2386 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
2388 (cilk_for_32_fndecl): New define.
2389 (cilk_for_64_fndecl): Likewise.
2390 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
2391 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
2392 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
2393 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
2394 GF_OMP_FOR_COMBINED_INTO.
2395 * gimplify.c (gimplify_scan_omp_clauses): Added
2396 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2397 (gimplify_adjust_omp_clauses): Ditto.
2398 (gimplify_omp_for): Added CILK_FOR case.
2399 (gimplify_expr): Ditto.
2400 * omp-low.c: Include cilk.h.
2401 (extract_omp_for_data): Set appropriate kind for
2402 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
2403 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
2404 (create_omp_child_function_name): Added second argument to handle
2406 (cilk_for_check_loop_diff_type): New function.
2407 (expand_cilk_for_call): Likewise.
2408 (expand_cilk_for): Likewise.
2409 (create_omp_child_function): Set cilk_for_count; handle the cases when
2410 it is true; call create_omp_child_function_name with second argument.
2411 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
2412 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
2413 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
2414 * tree-nested.c (convert_nonlocal_omp_clauses): Added
2415 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2416 (convert_local_omp_clauses): Ditto.
2417 * tree-pretty-print.c (dump_omp_clause): Added
2418 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
2419 (dump_generic_node): Added CILK_FOR case.
2420 * tree.c (omp_clause_num_ops): New element
2421 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
2422 (omp_clause_code_name): New element _Cilk_for_count_.
2423 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
2424 * tree.def: Add tree code for CILK_FOR.
2426 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2428 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
2429 (ppc403-compare): Add "exts with dot" case.
2430 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
2431 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
2432 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
2433 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
2434 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
2435 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
2436 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
2437 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
2438 cell-cmp-microcoded): Similarly.
2439 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
2440 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
2441 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
2442 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
2443 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
2444 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
2445 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
2446 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
2447 (power6-compare): Add "exts with dot" case.
2448 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
2449 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
2450 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
2452 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
2453 if avoiding Cell microcode.
2454 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
2455 (is_cracked_insn): Ditto.
2456 (insn_must_be_first_in_group): Ditto.
2457 * config/rs6000/rs6000.md (dot): Adjust comment.
2458 (cell_micro): Handle exts+dot.
2459 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
2460 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
2461 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
2462 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
2463 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
2464 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
2465 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
2467 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2469 * config/rs6000/rs6000.md (QHSI): Delete.
2470 (EXTQI, EXTHI, EXTSI): New mode iterators.
2471 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
2472 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
2473 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
2474 9 anonymous instructions, and 8 splitters): Delete.
2475 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
2476 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
2477 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
2478 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
2479 *zero_extendsi<mode>2_dot2): New.
2481 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2483 * config/rs6000/rs6000.md (any_extend): New code iterator.
2484 (u, su): New code attributes.
2485 (dmode, DMODE): New mode attributes.
2486 (<su>mul<mode>3_highpart): New.
2487 (*<su>mul<mode>3_highpart): New.
2488 (<su>mulsi3_highpart_le): New.
2489 (<su>muldi3_highpart_le): New.
2490 (<su>mulsi3_highpart_64): New.
2491 (<u>mul<mode><dmode>3): New.
2492 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
2494 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
2497 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2499 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
2500 *mulsi3_internal2, and two splitters): Delete.
2501 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
2503 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
2505 2014-09-02 Richard Biener <rguenther@suse.de>
2507 PR tree-optimization/62695
2508 * tree-ssa-structalias.c (find_func_clobbers): Add missing
2511 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
2514 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
2516 2014-09-01 Andi Kleen <ak@linux.intel.com>
2518 * file-find.c (add_prefix_begin): Add.
2519 (do_add_prefix): Rename from add_prefix with first argument.
2520 (add_prefix): Add new wrapper.
2521 * file-find.h (add_prefix_begin): Add.
2522 * gcc-ar.c (main): Support -B option.
2524 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
2526 * genemit.c: Include dumpfile.h.
2527 (gen_split): Print name of splitter function to dump file.
2529 2014-09-01 Richard Biener <rguenther@suse.de>
2531 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
2532 Use stack auto_vecs for constraint expressions.
2533 (find_func_aliases_for_call): Likewise.
2534 (find_func_aliases): Likewise.
2535 (find_func_clobbers): Likewise.
2537 2014-09-01 Richard Biener <rguenther@suse.de>
2539 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
2540 operands vector in most cases. Remove redundant code.
2542 2014-09-01 Olivier Hainque <hainque@adacore.com>
2544 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
2545 $WIND_BASE instead of designating a harcoded arbitrary home dir.
2546 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
2548 2014-09-01 Richard Biener <rguenther@suse.de>
2550 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
2551 copy_reference_ops_from_call, vn_nary_op_compute_hash,
2552 vn_reference_compute_hash, vn_reference_insert): Remove.
2553 (vn_reference_lookup_call): New function.
2554 * tree-ssa-sccvn.c (vn_reference_compute_hash,
2555 copy_reference_ops_from_ref, copy_reference_ops_from_call,
2556 vn_reference_insert, vn_nary_op_compute_hash): Make static.
2557 (create_reference_ops_from_call): Remove.
2558 (vn_reference_lookup_3): Properly update shared_lookup_references.
2559 (vn_reference_lookup_pieces): Assert that we updated
2560 shared_lookup_references properly.
2561 (vn_reference_lookup): Likewise.
2562 (vn_reference_lookup_call): New function.
2563 (visit_reference_op_call): Use it. Avoid re-building the
2565 (visit_reference_op_load): Remove redundant lookup.
2566 (visit_reference_op_store): Perform special tail-merging work
2567 only when possibly doing tail-merging.
2568 (visit_use): Likewise.
2569 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
2571 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2574 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
2575 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
2576 (find_inc): Revert 2014-08-13 change.
2578 2014-09-01 Marek Polacek <polacek@redhat.com>
2581 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
2582 Change the type of V to unsigned HOST_WIDE_INT.
2584 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
2586 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
2587 the size of byte markers.
2588 (do_shift_rotate): Fix confusion between host, target and marker byte
2590 (verify_symbolic_number_p): Likewise.
2591 (find_bswap_or_nop_1): Likewise.
2592 (find_bswap_or_nop): Likewise.
2594 2014-09-01 Olivier Hainque <hainque@adacore.com>
2596 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
2597 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
2599 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2601 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
2602 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
2603 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
2605 2014-09-01 Yury Gribov <y.gribov@samsung.com>
2609 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
2610 (build_check_stmt): Likewise.
2611 (instrument_strlen_call): Likewise.
2612 (asan_expand_check_ifn): Likewise and fix types.
2613 (maybe_cast_to_ptrmode): New function.
2615 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2617 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
2619 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
2621 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
2623 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
2625 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
2626 prefix to function labels when generating fast indirect calls.
2628 2014-08-30 David Malcolm <dmalcolm@redhat.com>
2632 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
2633 param back from rtx_insn * to rtx. Rename param from "label" to
2634 "label_or_return", reintroducing "label" as an rtx_insn * after
2635 we've ensured it's not a RETURN.
2636 (first_active_target_insn): Likewise for return type and param;
2637 add a checked cast to rtx_insn * once we've ensured "insn" is not
2639 (steal_delay_list_from_target): Convert param "pnew_thread" back
2640 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
2642 (own_thread_p): Convert param "thread" back from an rtx_insn * to
2643 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
2644 cast once we've established we're not dealing with a RETURN,
2645 renaming subsequent uses of "thread" to "thread_insn".
2646 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
2648 (follow_jumps): Convert return type and param "label" from
2649 rtx_insn * back to rtx. Move initialization of "value" to after
2650 the handling for ANY_RETURN_P, adding a checked cast there to
2651 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
2652 rename to "this_label_or_return", reintroducing "this_label" as
2653 an rtx_insn * once we've handled the case where it could be an
2655 (fill_slots_from_thread): Rename param "thread" to
2656 "thread_or_return", converting from an rtx_insn * back to an rtx.
2657 Reintroduce name "thread" as an rtx_insn * local with a checked
2658 cast once we've handled the case of it being an ANY_RETURN_P.
2659 Convert local "new_thread" from an rtx_insn * back to an rtx.
2660 Add a checked cast when assigning to "trial" from "new_thread".
2661 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
2662 checked cast to rtx_insn * from "new_thread" when invoking
2664 (fill_eager_delay_slots): Convert locals "target_label",
2665 "insn_at_target" from rtx_insn * back to rtx.
2666 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
2667 (relax_delay_slots): Convert locals "trial", "target_label" from
2668 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
2669 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
2670 invoking update_block.
2671 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
2672 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
2674 * resource.h (mark_target_live_regs): Undo erroneous conversion
2675 of second param of r214693, converting it back from rtx_insn * to
2676 rtx, since it could be a RETURN.
2678 * resource.c (find_dead_or_set_registers): Similarly, convert
2679 param "jump_target" back from an rtx_insn ** to an rtx *, as we
2680 could be writing back a RETURN. Rename local rtx_insn * "next" to
2681 "next_insn", and introduce "lab_or_return" as a local rtx,
2682 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
2683 (mark_target_live_regs): Undo erroneous conversion
2684 of second param of r214693, converting it back from rtx_insn * to
2685 rtx, since it could be a RETURN. Rename it from "target" to
2686 "target_maybe_return", reintroducing the name "target" as a local
2687 rtx_insn * with a checked cast, after we've handled the case of
2690 2014-08-29 DJ Delorie <dj@redhat.com>
2692 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
2693 pointer size up to a power of two.
2694 * defaults.h (DWARF2_ADDR_SIZE): Round up.
2695 (POINTER_SIZE_UNITS): New, rounded up value.
2696 * dwarf2asm.c (size_of_encoded_value): Use it.
2697 (dw2_output_indirect_constant_1): Likewise.
2698 * expmed.c (init_expmed_one_conv): We now know the sizes of
2700 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
2701 * optabs.c (expand_float): Use precision, not size.
2702 (expand_fix): Likewise.
2703 * simplify-rtx (simplify_unary_operation_1): Likewise.
2704 * tree-dfa.c (get_ref_base_and_extent): Likewise.
2705 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
2706 (default_assemble_integer) Likewise.
2707 (dump_tm_clone_pairs): Likewise.
2708 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
2709 * var-tracking.c (adjust_mems): Allow partial-int modes also.
2710 (prepare_call_arguments): Likewise.
2711 * stor-layout.c (finalize_type_size): Preserve precision.
2712 (layout_type): Use precision, not size.
2714 * expr.c (convert_move): If the target has an explicit converter,
2717 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2719 * gdbinit.in: Skip various inline functions in rtl.h when
2722 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
2725 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
2727 2014-08-29 Richard Biener <rguenther@suse.de>
2729 PR tree-optimization/62291
2730 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
2731 exactly the vector size needed and use quick_push.
2732 (phi_translate_1): Adjust comment.
2733 (valid_in_sets): Remove block argument and remove pointless
2735 (dependent_clean): Adjust for removal of block argument.
2737 (compute_antic_aux): Likewise.
2738 (compute_partial_antic_aux): Likewise.
2740 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2741 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2742 Anna Tikhonova <anna.tikhonova@intel.com>
2743 Ilya Tocar <ilya.tocar@intel.com>
2744 Andrey Turetskiy <andrey.turetskiy@intel.com>
2745 Ilya Verbin <ilya.verbin@intel.com>
2746 Kirill Yukhin <kirill.yukhin@intel.com>
2747 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2749 * config/i386/sse.md
2750 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
2751 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
2752 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
2753 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
2755 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2756 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2757 Anna Tikhonova <anna.tikhonova@intel.com>
2758 Ilya Tocar <ilya.tocar@intel.com>
2759 Andrey Turetskiy <andrey.turetskiy@intel.com>
2760 Ilya Verbin <ilya.verbin@intel.com>
2761 Kirill Yukhin <kirill.yukhin@intel.com>
2762 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2764 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
2765 * config/i386/sse.md
2766 (define_mode_iterator VI4_128_8_256): New.
2767 (define_mode_iterator VI2_128_4_256): Ditto.
2768 (define_mode_iterator PMOV_DST_MODE): Rename into
2769 (define_mode_iterator PMOV_DST_MODE_1): this.
2770 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
2771 Use PMOV_DST_MODE_1 mode iterator.
2772 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2774 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2776 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
2777 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
2778 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
2779 (define_mode_iterator PMOV_DST_MODE_2): New.
2780 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
2781 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
2782 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
2784 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
2785 (define_mode_attr pmov_dst_3): Ditto.
2786 (define_mode_attr pmov_dst_zeroed_3): Ditto.
2787 (define_mode_attr pmov_suff_3): Ditto.
2788 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
2789 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
2790 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
2791 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
2792 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
2793 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
2794 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
2795 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
2796 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
2797 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
2798 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
2799 (define_mode_attr pmov_dst_4): Ditto.
2800 (define_mode_attr pmov_dst_zeroed_4): Ditto.
2801 (define_mode_attr pmov_suff_4): Ditto.
2802 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
2803 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
2804 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
2805 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
2806 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
2807 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
2808 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
2809 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
2810 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
2811 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
2812 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
2814 2014-08-29 Richard Biener <rguenther@suse.de>
2816 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
2817 NON_LVALUE_EXPR in gimple.
2819 2014-08-29 Richard Biener <rguenther@suse.de>
2822 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
2823 from previous refactoring.
2824 (gimple_fold_builtin_strncpy): Likewise.
2826 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2829 * function.c (assign_parm_setup_reg): Remove erroneous checked
2830 cast to rtx_insn * on result of gen_extend_insn in favor of
2831 introducing a new local rtx "pat".
2833 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2835 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
2837 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
2839 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2841 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
2842 (next_insn): Likewise.
2843 * emit-rtl.c (next_insn): Likewise.
2844 (previous_insn): Likewise.
2845 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
2846 "insn" and "next" from rtx to rtx_insn *.
2847 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
2848 "insn", "insn1", "vliw_start", "prologue_end_note",
2849 "last_insn_in_packet".
2851 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2853 * shrink-wrap.h (active_insn_between): Strengthen both params from
2855 * function.c (active_insn_between): Likewise.
2857 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2859 * genattr.c (main): When writing out insn-attr.h, strengthen param
2860 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
2861 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
2862 writing out the definition of dfa_clear_single_insn_cache to the
2863 generated insn-automata.c
2865 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2867 * resource.h (clear_hashed_info_for_insn): Strengthen param from
2869 (incr_ticks_for_insn): Likewise.
2870 (init_resource_info): Likewise.
2872 * resource.c (init_resource_info): Likewise.
2873 (clear_hashed_info_for_insn): Likewise.
2874 (incr_ticks_for_insn): Likewise.
2876 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
2878 (steal_delay_list_from_target): Use methods of "seq".
2879 (try_merge_delay_insns): Use methods of "merged_insns".
2880 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
2881 (reorg_redirect_jump): Likewise for param "jump".
2883 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2885 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
2887 * config/s390/s390.c (s390_split_branches): Eliminate top-level
2888 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
2890 (s390_mainpool_finish): In three places, split out a local rtx
2891 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
2892 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
2893 and split another local rtx "insn" out into rtx "pat" and
2895 * config/sh/sh.c (output_branchy_insn): Rather than working
2896 directly on operands[9], introduce local rtx_code_label *
2897 variables named "lab" in two places, working on them, and then
2898 assigning them to operands[9], so that the intervening operations
2899 are known by the type system to be on insns.
2901 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2903 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
2906 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
2907 in invocation of INSN_HAS_LOCATION.
2909 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2911 * config/rs6000/altivec.h (vec_xl): New #define.
2912 (vec_xst): Likewise.
2913 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
2914 (XXSPLTD_V2DI): Likewise.
2915 (DIV_V2DI): Likewise.
2916 (UDIV_V2DI): Likewise.
2917 (MUL_V2DI): Likewise.
2918 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2919 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
2920 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
2921 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
2922 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
2923 (UNSPEC_VSX_DIVSD): Likewise.
2924 (UNSPEC_VSX_DIVUD): Likewise.
2925 (UNSPEC_VSX_MULSD): Likewise.
2926 (vsx_mul_v2di): New insn-and-split.
2927 (vsx_div_v2di): Likewise.
2928 (vsx_udiv_v2di): Likewise.
2929 (vsx_xxspltd_<mode>): New insn.
2931 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2933 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
2935 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
2936 (NEXT_INSN): Likewise.
2937 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
2938 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
2940 (no_labels_between_p): Likewise for both params.
2942 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
2943 cast when using NEXT_INSN on operands[2].
2944 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
2945 "insn" from rtx to rtx_insn *, adding a checked cast.
2946 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
2948 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
2950 (arc_text_label): Likewise for param "insn".
2951 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
2953 (arc_ccfsm_record_condition): Likewise for param "jump".
2954 (arc_text_label): Likewise for local "label".
2955 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
2956 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
2957 a method for typesafety. Add a checked cast.
2958 * config/arc/constraints.md (Clb): Add a checked cast when getting
2959 the CODE_LABEL from a LABEL_REF.
2960 * config/arm/arm.c (require_pic_register): Strengthen locals
2961 "seq", "insn" from rtx to rtx_insn *.
2962 (create_fix_barrier): Likewise for locals "selected", "next".
2963 (thumb1_reorg): Likewise for locals "prev", "insn".
2964 (arm_expand_prologue): Likewise for local "last".
2965 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
2967 (thumb2_output_casesi): Likewise for operands[2].
2968 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
2969 strengthen local "insn" from rtx to rtx_insn *.
2970 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
2971 type and param "insn".
2972 (find_prev_insn_start): Likewise.
2973 (hwloop_optimize): Likewise for locals "insn", "last_insn",
2975 (gen_one_bundle): Likewise for loal "t".
2976 (find_load): Likewise for param "insn".
2977 (workaround_speculation): Likewise for locals "insn", "next",
2978 "target", "next_tgt".
2979 * config/c6x/c6x.c (assign_reservations): Likewise for both params
2980 and for locals "insn", "within", "last".
2981 (count_unit_reqs): Likewise for params "head", "tail" and local
2983 (try_rename_operands): Likewise for params "head", "tail".
2984 (reshuffle_units): Likewise for locals "head", "tail", "insn".
2985 (struct c6x_sched_context): Likewise for fields
2986 "last_scheduled_insn", "last_scheduled_iter0".
2987 (init_sched_state): Replace NULL_RTX with NULL.
2988 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
2990 (undo_split_delayed_nonbranch): Likewise for param and for local
2992 (conditionalize_after_sched): Likewise for local "insn".
2993 (bb_earliest_end_cycle): Likewise.
2994 (filter_insns_above): Likewise for locals "insn", "next".
2995 (hwloop_optimize): Remove redundant checked cast.
2996 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
2997 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
2999 (cris_simple_epilogue): Likewise.
3000 (cris_expand_prologue): Likewise.
3001 (cris_expand_epilogue): Likewise.
3002 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
3003 local "insn" from rtx to rtx_insn *.
3004 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
3005 (struct frv_packet_group): Likewise for the elements within array
3006 fields "insns", "sorted", and for field "nop".
3007 (frv_packet): Likewise for the elements within array field
3009 (frv_add_insn_to_packet): Likewise for param "insn".
3010 (frv_insert_nop_in_packet): Likewise for param "insn" and local
3012 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
3013 (frv_sort_insn_group_1): Likewise for local "insn".
3014 (frv_optimize_membar_local): Likewise.
3015 (frv_align_label): Likewise for locals "x", "last", "barrier",
3017 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
3019 (ia64_sched_init): Likewise for local "insn".
3020 (scheduled_good_insn): Likewise for param "last".
3021 (struct _ia64_sched_context): Likewise for field
3022 "last_scheduled_insn".
3023 (ia64_init_sched_context): Replace NULL_RTX with NULL.
3024 (struct bundle_state): Likewise for field "insn".
3025 (issue_nops_and_insn): Likewise for param "insn".
3026 (get_next_important_insn): Likewise for return type and both
3028 (ia64_add_bundle_selector_before): Likewise for param "insn".
3029 (bundling): Likewise for params "prev_head_insn", "tail" and
3030 locals "insn", "next_insn", "b". Eliminate top-level local rtx
3031 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
3032 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
3033 Strengthen final param from rtx to rtx_insn *.
3034 (iq2000_move_1word): Likewise for second param.
3035 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
3036 param "cur_insn" and local "next_insn".
3037 (iq2000_move_1word): Likewise for param "insn".
3038 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
3039 casts when using NEXT_INSN on operands[1].
3040 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
3041 "insn" from rtx to rtx_insn *.
3042 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
3043 "x", introducing local rtx_insn * "insn" for when working with the
3044 CODE_LABEL of the LABEL_REF.
3045 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
3047 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
3049 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
3051 (conditionalize_block): Likewise for return type and param.
3052 (mcore_is_dead): Likewise for param "first" and local "insn".
3053 (emit_new_cond_insn): Likewise for return type.
3054 (conditionalize_block): Likewise for return type, param, and
3055 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
3057 (conditionalize_optimization): Likewise for local "insn".
3058 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
3060 * config/microblaze/microblaze.md: Add checked casts when using
3062 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
3063 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
3064 and rtx_insn * "insn".
3065 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
3066 checked cast when using NEXT_INSN on operands[2].
3067 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
3068 local "insn" from rtx to rtx_insn *.
3069 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
3071 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
3072 Add a checked cast when using NEXT_INSN on operands[1].
3073 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
3075 (pa_output_cbranch): Likewise for final param.
3076 (pa_output_lbranch): Likewise for second param.
3077 (pa_output_bb): Likewise for third param.
3078 (pa_output_bvb): Likewise.
3079 (pa_output_dbra): Likewise for second param.
3080 (pa_output_movb): Likewise.
3081 (pa_output_parallel_movb): Likewise.
3082 (pa_output_parallel_addb): Likewise.
3083 (pa_output_millicode_call): Likewise for first param.
3084 (pa_output_mul_insn): Likewise for second param.
3085 (pa_output_div_insn): Likewise for third param.
3086 (pa_output_mod_insn): Likewise for second param.
3087 (pa_jump_in_call_delay): Likewise for param.
3088 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
3089 (pa_output_div_insn): Likewise.
3090 (pa_output_mod_insn): Likewise.
3091 (pa_output_cbranch): Likewise.
3092 (pa_output_lbranch): Likewise.
3093 (pa_output_bb): Likewise.
3094 (pa_output_bvb): Likewise.
3095 (pa_output_dbra): Likewise.
3096 (pa_output_movb): Likewise.
3097 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
3098 to simplify and for typesafety.
3099 (pa_output_call): Use method of rtx_sequence *.
3100 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
3101 (pa_jump_in_call_delay): Likewise.
3102 (pa_output_parallel_movb): Likewise.
3103 (pa_output_parallel_addb): Likewise.
3104 (pa_following_call): Likewise.
3105 (pa_combine_instructions): Likewise for locals "anchor",
3107 (pa_can_combine_p): Likewise for params "anchor", "floater" and
3108 locals "start", "end".
3109 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
3110 param "insn" and local "local_insn".
3111 (picochip_final_prescan_insn): Likewise for local "local_insn".
3112 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
3114 (uses_TOC): Likewise.
3115 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
3116 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
3117 splitting out to more tightly-scoped locals, 3 as rtx and one as
3119 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
3121 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
3123 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
3125 (fixup_addr_diff_vecs): Likewise.
3126 (reg_unused_after): Likewise for param 2.
3127 (sh_can_redirect_branch): Likewise for both params.
3128 (check_use_sfunc_addr): Likewise for param 1.
3129 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
3130 (find_barrier): Likewise for local "last_got".
3131 (gen_block_redirect): Likewise for return type, param "jump" and
3132 locals "prev", "scan", "next", "insn".
3133 (struct far_branch): Likewise for fields "near_label",
3134 "insert_place", "far_label".
3135 (gen_far_branch): Likewise for local "jump".
3136 (fixup_addr_diff_vecs): Likewise for param "first" and locals
3138 (barrier_align): Likewise for param and for locals "prev", "x".
3139 Introduce local rtx_sequence * "prev_seq" and use insn method for
3140 typesafety and clarity.
3141 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
3142 (get_dest_uid): Likewise for local "dest".
3143 (split_branches): Likewise for locals "next", "beyond", "label",
3144 "block", "far_label". Add checked casts when assigning to
3145 bp->far_label and "far_label".
3146 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
3147 (sequence_insn_p): Likewise.
3148 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
3149 more loop-scoped rtx "insn" when walking LABEL_REFS.
3150 (sh_can_redirect_branch): Strengthen both params from rtx to
3152 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
3153 new local rtx_sequence * "seq" via a dyn_cast, and use a method
3154 for clarity and typesafety.
3155 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
3156 "insn" from rtx to rtx_insn *.
3157 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
3158 when using NEXT_INSN on the CODE_LABEL in operands[2].
3159 (define_insn "casesi_worker_2"): Likewise.
3160 (define_insn "casesi_shift_media"): Likewise.
3161 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
3163 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
3164 Strengthen field "insn" from rtx to rtx_insn *.
3165 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
3166 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
3167 param "start_insn" and local "start_insn".
3168 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
3170 (find_set_of_reg_bb): Likewise for param "insn".
3171 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
3172 (trace_reg_uses): Likewise for param "start_insn".
3173 (sh_treg_combine::cbranch_trace): Likewise for field
3175 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
3177 (sh_treg_combine::record_set_of_reg): Likewise for param
3178 "start_insn" and local "i".
3179 (sh_treg_combine::can_remove_cstore): Likewise for local
3181 (sh_treg_combine::try_optimize_cbranch): Likewise for param
3183 (sh_treg_combine::execute): Likewise for local "i".
3184 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
3186 (sparc_check_64): Likewise for second param.
3187 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
3188 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
3189 dyn_cast, using its insn method for typesafety and clarity.
3190 (empty_delay_slot): Strengthen param "insn" from rtx to
3192 (set_extends): Likewise.
3193 (sparc_check_64): Likewise.
3194 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
3195 for locals "seq", "last_insn".
3196 (combine_bnp): Likewise for param "insn".
3197 (xstormy16_reorg): Likewise for local "insn".
3198 * config/v850/v850.c (substitute_ep_register): Likewise for params
3199 "first_insn", "last_insn" and local "insn".
3200 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
3201 elements of "regs" array, and local "insn".
3202 * except.c (emit_note_eh_region_end): Likewise for param "insn".
3203 * final.c (final_sequence): Strengthen this global from rtx to
3205 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
3207 (final_scan_insn): Update assignment to "final_sequence" to be
3208 from "seq", the cast version of "body", for type-safety.
3209 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
3210 "insns" from rtx to rtx_insn *.
3211 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
3212 * genattr.c (main): When writing out generated insn-attr.h,
3213 strengthen params 1 and 3 of eligible_for_delay,
3214 eligible_for_annul_true, eligible_for_annul_false from rtx to
3216 * genattrtab.c (write_eligible_delay): Likewise when writing out
3217 generated insn-attrtab.c; also local "insn" the generated
3219 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
3221 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
3222 "start_label" from rtx to rtx_insn *.
3223 * ira.c (decrease_live_ranges_number): Likewise for local "p".
3224 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
3225 "insns" and local "insn".
3226 (validate_equiv_mem): Likewise for param "start" and local "insn".
3227 (memref_used_between_p): Likewise for params "start", "end" and
3229 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
3231 * loop-doloop.c (doloop_optimize): Within region guarded by
3232 INSN_P (doloop_pat), introduce a new local rtx_insn *
3233 "doloop_insn" via a checked cast, and use it for typesafety,
3234 eventually writing the value back into doloop_pat.
3235 * output.h (final_sequence): Strengthen this global from rtx to
3237 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
3238 reintroducing "insn" as an rtx_insn * via a checked cast.
3239 Strengthen param "attempt" and local "new_insn"from rtx to
3241 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
3243 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
3244 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
3245 "p" in favor of more tightly-scoped replacements, sometimes rtx
3246 and sometimes rtx_insn *, as appropriate.
3247 (delete_output_reload): Eliminate top-level rtx "i1", splitting
3248 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
3249 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
3250 local "trial" from rtx to rtx_insn *.
3251 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
3252 rtx to rtx_insn *. Strenghten local "pat" from rtx to
3253 rtx_sequence * and use methods for clarity and typesafety.
3254 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
3255 rtx to rtx_insn *. Strenghten local "li" from rtx to
3256 rtx_insn_list * and use its methods for clarity and typesafety.
3257 (steal_delay_list_from_target): Strengthen param "insn" from rtx
3259 (steal_delay_list_from_fallthrough): Likewise.
3260 (try_merge_delay_insns): Likewise for param "thread" and locals
3261 "trial", "next_trial", "delay_insn".
3262 (redundant_insn): Likewise for param "target" and local "trial".
3263 (own_thread_p): Likewise for param "thread" and locals
3264 "active_insn", "insn".
3265 (get_label_before): Likewise for param "insn".
3266 (fill_simple_delay_slots): Likewise for local "new_label"; use
3267 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
3268 (label_before_next_insn): Strengthen return type and local "insn"
3269 from rtx to rtx_insn *.
3270 (relax_delay_slots): Likewise for locals "other", "tmp".
3271 (make_return_insns): Likewise for param "first" and locals "insn",
3272 "jump_insn", "prev". Move declaration of "pat" to its assignment
3273 and strengthen from rtx to rtx_sequence *. Use its methods for
3274 clarity and typesafety.
3275 * rtlanal.c (no_labels_between_p): Strengthen params from
3276 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
3278 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
3279 from const_rtx to const rtx_insn *.
3280 (reg_set_between_p): Rename param "from_insn" to
3281 "uncast_from_insn", and reintroduce "from_insn" as a
3282 const rtx_insn * via a checked cast.
3283 (modified_between_p): Likewise for param "start" as "uncast_start".
3284 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
3285 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
3286 "tmp", head" from rtx to rtx_insn *.
3287 (recompute_rev_top_order): Likewise for local "insn".
3288 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
3289 * store-motion.c (build_store_vectors): Likewise for local "insn".
3290 Strengthen local "st" from rtx to rtx_insn_list * and use methods
3291 for clarity and typesafety.
3292 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
3294 (computation_cost): Likewise for local "seq".
3295 (get_address_cost): Likewise.
3297 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3299 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
3301 (label_is_jump_target_p): Likewise for second param.
3303 * rtlanal.c (tablejump_p): Likewise for param "insn".
3304 (label_is_jump_target_p): Likewise for param "jump_insn".
3306 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3308 * rtl.h (find_first_parameter_load): Strengthen return type and
3309 both params from rtx to rtx_insn *.
3310 * rtlanal.c (find_first_parameter_load): Strengthen return type,
3311 both params and locals "before", "first_set" from rtx to
3312 rtx_insn *. Remove now-redundant cast.
3313 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
3315 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3317 * rtl.h (find_last_value): Delete.
3318 * rtlanal.c (find_last_value): Delete.
3320 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3322 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
3323 from rtx to rtx_insn *.
3324 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
3325 rtx "note" with new local rtx_insn * "new_head" when calculating
3326 head insn of new basic block.
3327 * combine.c (combine_split_insns): Strengthen return type and local
3328 "ret" from rtx to rtx_insn *.
3329 (likely_spilled_retval_p): Likewise for locals "use" and "p".
3330 (try_combine): Eliminate local "m_split", splitting into new
3331 locals "m_split_insn" and "m_split_pat".
3332 (find_split_point): Strengthen local "seq" from rtx into
3334 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
3335 locals "label", "branch".
3336 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
3338 (define_expand "umulsi3_highpart"): Likewise for local "insn".
3339 * dse.c (note_add_store_info): Likewise for fields "first",
3341 (note_add_store): Likewise for local "insn".
3342 (emit_inc_dec_insn_before): Likewise for locals "insn",
3344 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
3345 (replace_read): Likewise for locals "insns", "this_insn".
3346 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
3347 (notice_eh_throw): Likewise for param "insn".
3348 (before_next_cfi_note): Likewise for return type, param, and local
3350 (connect_traces): Likewise for local "note".
3351 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
3352 (verify_rtl_sharing): Likewise.
3353 (unshare_all_rtl_in_chain): Likewise for param "insn".
3354 (get_first_nonnote_insn): Likewise for local "insn".
3355 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
3356 "seq" and use its methods to clarify things.
3357 (next_insn): Strengthen return type from rtx to rtx_insn *.
3358 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
3359 local rtx_insn * using a checked cast, dropping a checked cast
3360 made redundant by this change. Use a cast to and method of
3361 rtx_sequence to clarify the code.
3362 (previous_insn): Rename param "insn" to "uncast_insn" and
3363 reintroduce "insn" as a local rtx_insn * using a checked cast,
3364 dropping a checked cast made redundant by this change. Use a cast
3365 to and method of rtx_sequence to clarify the code.
3366 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
3367 reintroduce "insn" as a local rtx_insn * using a checked cast,
3368 dropping a checked cast made redundant by this change.
3369 (next_nonnote_insn_bb): Likewise.
3370 (prev_nonnote_insn): Likewise.
3371 (prev_nonnote_insn_bb): Likewise.
3372 (next_nondebug_insn): Likewise.
3373 (prev_nondebug_insn): Likewise.
3374 (next_nonnote_nondebug_insn): Likewise.
3375 (prev_nonnote_nondebug_insn): Likewise.
3376 (next_real_insn): Likewise.
3377 (prev_real_insn): Likewise.
3378 (next_active_insn): Likewise.
3379 (prev_active_insn): Likewise.
3380 (next_cc0_user): Likewise. Use rtx_sequence and a method for
3382 (prev_cc0_setter): Likewise.
3383 (try_split): Rename param "trial" to "uncast_trial" and
3384 reintroduce "insn" as a local rtx_insn * using a checked cast,
3385 dropping checked casts made redundant by this change.
3386 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
3388 (remove_insn): Rename param "insn" to "uncast_insn" and
3389 reintroduce "insn" as a local rtx_insn * using a checked cast.
3390 (emit_pattern_after_setloc): Likewise for param "after", as
3392 (emit_pattern_after): Likewise. Strengthen local "prev" from
3394 (emit_pattern_before_setloc): Rename param "before" to
3395 "uncast_before" and reintroduce "before" as a local rtx_insn *
3396 using a checked cast. Strengthen locals "first", "last" from
3398 (emit_pattern_before): Likewise rename/cast param "before" to
3399 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
3400 * except.c (copy_reg_eh_region_note_forward): Strengthen param
3401 "first" and local "insn" from rtx to rtx_insn *.
3402 (copy_reg_eh_region_note_backward): Likewise for param "last"
3404 * expr.c (fixup_args_size_notes): Rename param "last" to
3405 "uncast_last" and reintroduce "last" as a local rtx_insn *
3406 using a checked cast. Strengthen local "insn" from rtx to
3408 * function.c (set_insn_locations): Strengthen param "insn" from
3410 (record_insns): Likewise for param "insns" and local "tmp".
3411 (active_insn_between): Rename param "tail" to
3412 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
3413 using a checked cast.
3414 (thread_prologue_and_epilogue_insns): Split out top-level local
3415 rtx "seq" into three different rtx_insn * locals. Strengthen
3416 local "prologue_seq" from rtx to rtx_insn *.
3417 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
3418 from rtx to rtx_insn *.
3419 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
3420 (priority): Likewise for locals "prev_first", "twin".
3421 (setup_insn_max_reg_pressure): Likewise for param "after".
3422 (sched_setup_bb_reg_pressure_info): Likewise.
3423 (no_real_insns_p): Strengthen params from const_rtx to
3425 (schedule_block): Strengthen local "next_tail" from rtx to
3427 * ifcvt.c (find_active_insn_before): Strengthen return type and
3428 param "insn" from rtx to rtx_insn *.
3429 (find_active_insn_after): Likewise.
3430 (cond_exec_process_insns): Likewise for param "start" and local "insn".
3431 (cond_exec_process_if_block): Likewise for locals "then_start",
3432 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
3433 (noce_process_if_block): Likewise for local "jump".
3434 (merge_if_block): Likewise for two locals named "end".
3435 (cond_exec_find_if_block): Likewise for local "last_insn".
3436 * jump.c (delete_related_insns): Rename param "insn" to
3437 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
3438 checked cast. Strengthen local "p" from rtx to rtx_insn *.
3439 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
3441 (split_reg): Likewise.
3442 * lra.c (lra_process_new_insns): Likewise.
3443 * modulo-sched.c (permute_partial_schedule): Strengthen param
3444 "last" from rtx to rtx_insn *.
3445 * optabs.c (add_equal_note): Likewise for param "insns" and local
3447 (expand_binop_directly): Add checked casts to rtx_insn * within
3448 NEXT_INSN (pat) uses.
3449 (expand_unop_direct): Likewise.
3450 (maybe_emit_unop_insn): Likewise.
3451 * recog.c (peep2_attempt): Strengthen locals "last",
3452 "before_try", "x" from rtx to rtx_insn *.
3453 * reorg.c (optimize_skip): Strengthen return type and local
3454 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
3455 and locals "trial", "next_trial" from rtx to rtx_insn *.
3456 * resource.c (next_insn_no_annul): Strengthen return type and
3457 param "insn" from rtx to rtx_insn *. Use a cast to and method of
3458 rtx_sequence to clarify the code.
3459 (mark_referenced_resources): Add a checked cast to rtx_insn *
3460 within PREV_INSN (x).
3461 (find_dead_or_set_registers): Strengthen return type, param
3462 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
3463 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
3465 (mark_target_live_regs): Strengthen params "insns" and "target",
3466 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
3467 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
3469 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
3470 from rtx to rtx_insn *.
3471 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
3472 from rtx to rtx_insn *.
3473 (copy_reg_eh_region_note_backward): Likewise.
3474 (unshare_all_rtl_in_chain): Likewise for sole param.
3475 (dump_rtl_slim): Strengthen second and third params from const_rtx
3476 to const rtx_insn *.
3477 * sched-deps.c (sched_free_deps): Strengthen params "head" and
3478 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
3479 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
3480 "next_tail" from rtx to rtx_insn *.
3481 (begin_move_insn): Likewise for local "next".
3482 * sched-int.h (sched_free_deps): Likewise for first and second
3484 (no_real_insns_p): Strengthen both params from const_rtx to
3486 (sched_setup_bb_reg_pressure_info): Strengthen second params from
3488 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
3490 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
3491 and locals "insn", "tail" from const_rtx to const rtx_insn *.
3492 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
3494 (debug_rtl_slim): Strengthen params "first" and "last" from
3495 const_rtx to const rtx_insn *.
3496 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
3497 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
3498 (convert_to_simple_return): Likewise for param "returnjump".
3499 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
3501 (convert_to_simple_return): Likewise for param "returnjump".
3502 * valtrack.c (propagate_for_debug): Likewise for params
3504 * valtrack.h (propagate_for_debug): Likewise for second param.
3506 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3508 * output.h (insn_current_reference_address): Strengthen param
3509 from rtx to rtx_insn *.
3510 * final.c (insn_current_reference_address): Likewise.
3512 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3514 * basic-block.h (inside_basic_block_p): Strengthen param from
3515 const_rtx to const rtx_insn *.
3516 * cfgbuild.c (inside_basic_block_p): Likewise.
3518 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3520 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
3522 (get_trace_info): Likewise for param "insn".
3523 (save_point_p): Likewise.
3524 (maybe_record_trace_start): Likewise for both params.
3525 (maybe_record_trace_start_abnormal): Likewise.
3526 (create_trace_edges): Likewise for sole param and for three of the
3528 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
3529 to rtx_insn *, and update a call to pat->element to pat->insn.
3531 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3533 * function.h (struct expr_status): Convert field "x_forced_labels"
3534 from rtx_expr_list * to rtx_insn_list *.
3536 * cfgbuild.c (make_edges): Convert local "x" from an
3537 rtx_expr_list * to an rtx_insn_list *, replacing use of
3538 "element" method with "insn" method.
3539 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3540 * except.c (sjlj_emit_dispatch_table): Replace use of
3541 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
3543 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
3544 rtx_expr_list * to an rtx_insn_list *, replacing use of
3545 "element" method with "insn" method.
3546 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3547 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
3548 rtx_insn *, adding a checked cast. Replace use of
3549 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
3551 (expand_label): Likewise for local "label_r".
3553 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3555 * function.h (struct rtl_data): Convert field
3556 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
3558 * rtl.h (remove_node_from_insn_list): New prototype.
3560 * builtins.c (expand_builtin): When prepending to
3561 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3563 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
3564 to rtx_insn_list *, and use its "insn" method rather than
3566 * cfgrtl.c (delete_insn): Use new function
3567 remove_node_from_insn_list rather than
3568 remove_node_from_expr_list.
3569 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
3570 to rtx_insn_list *, and use its "insn" method rather than
3572 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3573 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3574 * rtlanal.c (remove_node_from_insn_list): New function, adapted
3575 from remove_node_from_expr_list.
3576 * stmt.c (expand_label): When prepending to
3577 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3580 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3582 * function.h (struct rtl_data): Strengthen fields "x_return_label"
3583 and "x_naked_return_label" from rtx to rtx_code_label *.
3585 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3587 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
3588 (SET_NEXT_INSN): Likewise.
3589 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
3591 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
3592 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
3593 to split out the SEQUENCE from local "bundle", strengthening the
3594 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
3595 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
3596 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
3597 and the type of the elements of the "slot" array from rtx to
3599 (reorg_split_calls): Likewise for locals "insn" and "next", and
3600 the type of the elements of the "slot" array.
3602 * config/frv/frv.c (frv_nops): Likewise for the elements of this
3604 (frv_function_prologue): Likewise for locals "insn", "next",
3606 (frv_register_nop): Introduce a local "nop_insn" to be the
3607 rtx_insn * containing rtx "nop".
3609 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
3610 used as an insn and sometimes as a pattern, so rename it to
3611 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
3612 using it where dealing with the core insn.
3614 * config/picochip/picochip.c (reorder_var_tracking_notes):
3615 Strengthen locals "insn", "next", "last_insn", "queue",
3616 "next_queue", "prev" from rtx to rtx_insn *.
3618 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
3619 the second param is an rtx_insn ** rather than an rtx **.
3620 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
3621 from rtx to rtx_sequence *, and introduce local named "sequence",
3622 using methods of rtx_sequence to clarify the code.
3623 (remove_insn): Introduce local rtx_sequence * named "sequence" and
3625 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
3626 Rename param "after" to "uncast_after", reintroducing "after" as a
3627 local rtx_insn * with a checked cast.
3628 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
3629 reintroducing "after" as a local rtx_insn * with a checked cast.
3630 Strengthen local "last" from rtx to rtx_insn * and remove the
3631 now-redundant checked casts.
3632 (copy_delay_slot_insn): Strengthen return type and param from rtx
3635 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
3636 "last" from rtx to rtx_insn *.
3638 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3640 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
3641 param from rtx to rtx_insn *.
3643 * emit-rtl.c (copy_delay_slot_insn): Likewise.
3645 * reorg.c (skip_consecutive_labels): Strengthen return type, param
3646 and local "insn" from rtx to rtx_insn *.
3647 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
3648 (unfilled_slots_next): Likewise.
3649 (function_return_label): Strengthen from rtx to rtx_code_label *.
3650 (function_simple_return_label): Likewise.
3651 (first_active_target_insn): Strengthen return type and param from
3653 (find_end_label): Strengthen return type from rtx to
3654 rtx_code_label *; strengthen locals as appropriate.
3655 (emit_delay_sequence): Strengthen return type, param "insn" and
3656 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
3657 and local "li" from rtx to rtx_insn_list *, using methods of
3658 rtx_insn_list for clarity and typesafety.
3659 (add_to_delay_list): Strengthen return type and param "insn" from
3660 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
3661 rtx_insn_list * and use methods of rtx_insn_list.
3662 (delete_from_delay_slot): Strengthen return type, param "insn",
3663 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
3664 Strengthen local "seq" from rtx to rtx_sequence *, and local
3665 "delay_list" from rtx to rtx_insn_list *, using methods of
3666 rtx_sequence for clarity and type-safety.
3667 (delete_scheduled_jump): Add checked cast when invoking
3668 delete_from_delay_slot. Strengthen local "trial" from rtx to
3670 (optimize_skip): Strengthen return type and local "delay_list"
3671 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
3673 (steal_delay_list_from_target): Strengthen return type, param
3674 "delay_list" and local "new_delay_list" from rtx to
3675 rtx_insn_list *. Strengthen param "seq" from rtx to
3676 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
3678 Split out local "temp" into multiple more-tightly scoped locals:
3679 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
3680 of rtx_insn_list and rtx_sequence for clarity and typesafety.
3681 Strengthen locals named "trial" from rtx to rtx_insn *.
3682 (steal_delay_list_from_fallthrough): Strengthen return type and
3683 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
3684 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
3685 Strengthen local "trial" from rtx to rtx_insn *.
3686 (try_merge_delay_insns): Strength local "merged_insns" from rtx
3687 to rtx_insn_list * and use its methods. Strengthen local "pat"
3688 from rtx to rtx_sequence * and use its methods. Strengthen locals
3689 "dtrial" and "new_rtx" from rtx to rtx_insn *.
3690 (get_label_before): Strengthen return type and local "label" from
3692 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
3693 "next_trial", "next", prev". Strengthen local "delay_list" from
3694 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
3696 (follow_jumps): Strengthen return type, param "label" and locals
3697 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
3698 (fill_slots_from_thread): Strengthen return type, param
3699 "delay_list" from rtx to rtx_insn_list *. Strengthen params
3700 "insn", "thread", "opposite_thread" and locals "new_thread",
3701 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
3702 "sequence" from a checked cast to rtx_sequence so that we can call
3703 steal_delay_list_from_target and steal_delay_list_from_fallthrough
3704 with an rtx_sequence *.
3705 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
3706 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
3707 Strengthen local "delay_list" from rtx to rtx_insn_list *.
3708 (relax_delay_slots): Strengthen param "first" and locals "insn",
3709 "next", "trial", "delay_insn", "target_label" from rtx to
3710 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
3711 Introduce a local "trial_seq" for PATTERN (trial) of type
3712 rtx_sequence *, in both cases using methods of rtx_sequence.
3713 (dbr_schedule): Strengthen param "first" and locals "insn",
3714 "next", "epilogue_insn" from rtx to rtx_insn *.
3716 2014-08-28 Richard Biener <rguenther@suse.de>
3718 PR tree-optimization/62283
3719 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
3720 Do not peel loops for alignment where the vector loop likely
3721 doesn't run at least VF times.
3723 2014-08-28 Bin Cheng <bin.cheng@arm.com>
3725 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
3726 important_candidates. Consider all important candidates if
3727 IVS doesn't give any result. Remove check on ivs->upto.
3728 (try_add_cand_for): Call iv_ca_add_use only once.
3730 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3731 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3732 Anna Tikhonova <anna.tikhonova@intel.com>
3733 Ilya Tocar <ilya.tocar@intel.com>
3734 Andrey Turetskiy <andrey.turetskiy@intel.com>
3735 Ilya Verbin <ilya.verbin@intel.com>
3736 Kirill Yukhin <kirill.yukhin@intel.com>
3737 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3739 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
3740 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
3742 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
3743 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3744 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3745 (define_insn "*mul<mode>3"): Add EVEX version.
3747 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3748 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3749 Anna Tikhonova <anna.tikhonova@intel.com>
3750 Ilya Tocar <ilya.tocar@intel.com>
3751 Andrey Turetskiy <andrey.turetskiy@intel.com>
3752 Ilya Verbin <ilya.verbin@intel.com>
3753 Kirill Yukhin <kirill.yukhin@intel.com>
3754 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3756 * config/i386/sse.md
3757 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
3758 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
3759 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
3760 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
3761 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
3762 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
3763 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
3764 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
3765 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
3766 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
3767 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
3768 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
3769 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
3770 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
3771 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
3772 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
3774 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3775 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3776 Anna Tikhonova <anna.tikhonova@intel.com>
3777 Ilya Tocar <ilya.tocar@intel.com>
3778 Andrey Turetskiy <andrey.turetskiy@intel.com>
3779 Ilya Verbin <ilya.verbin@intel.com>
3780 Kirill Yukhin <kirill.yukhin@intel.com>
3781 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3783 * config/i386/sse.md
3784 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
3785 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
3786 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
3788 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3789 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3790 Anna Tikhonova <anna.tikhonova@intel.com>
3791 Ilya Tocar <ilya.tocar@intel.com>
3792 Andrey Turetskiy <andrey.turetskiy@intel.com>
3793 Ilya Verbin <ilya.verbin@intel.com>
3794 Kirill Yukhin <kirill.yukhin@intel.com>
3795 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3797 * config/i386/sse.md
3798 (define_mode_iterator VI128_256): New.
3799 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
3801 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3802 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3803 Anna Tikhonova <anna.tikhonova@intel.com>
3804 Ilya Tocar <ilya.tocar@intel.com>
3805 Andrey Turetskiy <andrey.turetskiy@intel.com>
3806 Ilya Verbin <ilya.verbin@intel.com>
3807 Kirill Yukhin <kirill.yukhin@intel.com>
3808 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3810 * config/i386/sse.md
3811 (define_mode_iterator VI8_256_512): New.
3812 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
3814 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
3815 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
3817 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
3819 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3821 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
3822 pointer to the cumulative reloc value and return the value for
3824 (compute_reloc_for_rtx): Take a const_rtx. Call
3825 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
3826 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
3827 for_each_rtx for the CONST case.
3829 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3831 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
3832 (mark_constants_in_pattern): ...this new function to iterate over
3834 (mark_constants): Update accordingly.
3836 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3838 * varasm.c: Include rtl-iter.h.
3839 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
3840 Remove the pointer to the cumulative hashval_t and just return
3841 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
3842 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3843 Accumulate the hashval_ts here instead of const_rtx_hash_1.
3845 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3847 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
3848 Give real type of data parameter. Remove return value.
3849 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
3850 to iterate over subrtxes.
3852 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3854 * var-tracking.c (use_narrower_mode_test): Turn from being a
3855 for_each_rtx callback to being a function that examines each
3857 (adjust_mems): Update accordingly.
3859 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3861 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
3862 callback to being a function that examines each subrtx itself.
3863 Remove handling of null rtxes.
3864 (add_uses): Update accordingly.
3866 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3868 * var-tracking.c: Include rtl-iter.h.
3869 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
3870 to being a function that examines each subrtx itself.
3871 (use_type): Update accordingly.
3873 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3875 * store-motion.c: Include rtl-iter.h.
3876 (extract_mentioned_regs_1): Delete.
3877 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
3878 for_each_rtx to iterate over subrtxes.
3880 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3882 * sel-sched.c: Include rtl-iter.h
3883 (count_occurrences_1): Delete.
3884 (count_occurrences_equiv): Turn rtxes into const_rtxes.
3885 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3887 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3889 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
3890 * rtlanal.c (tls_referenced_p_1): Delete.
3891 (tls_referenced_p): Take a const_rtx rather than an rtx.
3892 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3894 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3896 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
3897 (for_each_inc_dec): Take an rtx rather than an rtx *.
3898 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
3899 (cselib_record_sets): Likewise.
3900 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
3901 (check_for_inc_dec): Likewise.
3902 * rtlanal.c (for_each_inc_dec_ops): Delete.
3903 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
3904 rather than a pointer to the memory address. Replace
3905 for_each_inc_dec_ops argument with separate function and data
3906 arguments. Abort on non-autoinc addresses.
3907 (for_each_inc_dec_find_mem): Delete.
3908 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
3909 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
3911 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3913 * rtl.h (find_all_hard_regs): Declare.
3914 * rtlanal.c (find_all_hard_regs): New function.
3915 (record_hard_reg_uses_1): Delete.
3916 (record_hard_reg_uses): Use find_all_hard_regs.
3918 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3920 * rtl.h (replace_label_data): Delete.
3921 (replace_label): Take the old label, new label and update-nuses flag
3922 as direct arguments. Return void.
3923 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
3924 * rtlanal.c (replace_label): Update interface as above. Handle
3925 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
3926 iterator. Use FOR_EACH_SUBRTX_PTR.
3928 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3930 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
3931 with const_rtx parameters.
3932 * varasm.c (get_pool_constant): Likewise.
3933 * rtlanal.c (rtx_referenced_p_1): Delete.
3934 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3935 Assert that the rtx we're looking for is nonnull. Allow searches
3936 for constant pool SYMBOL_REFs.
3938 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3940 * reload1.c: Include rtl-iter.h.
3941 (note_reg_elim_costly): Turn from being a for_each_rtx callback
3942 to being a function that examines each subrtx itself.
3943 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
3945 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3947 * regcprop.c (cprop_find_used_regs_1): Delete.
3948 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3950 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3952 * regcprop.c: Include rtl-iter.h.
3953 (kill_value): Take a const_rtx.
3954 (kill_autoinc_value): Turn from being a for_each_rtx callback
3955 to being a function that examines each subrtx itself.
3956 (copyprop_hardreg_forward_1): Update accordingly.
3958 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3960 * reg-stack.c: Include rtl-iter.h.
3961 (subst_stack_regs_in_debug_insn): Delete.
3962 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
3963 instead of for_each_rtx.
3965 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3967 * lower-subreg.c (find_decomposable_subregs): Turn from being
3968 a for_each_rtx callback to being a function that examines each
3969 subrtx itself. Remove handling of null rtxes.
3970 (decompose_multiword_subregs): Update accordingly.
3972 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3974 * lower-subreg.c (adjust_decomposed_uses): Delete.
3975 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
3976 Remove handling of null rtxes.
3978 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3980 * lower-subreg.c: Include rtl-iter.h.
3981 (resolve_subreg_use): Turn from being a for_each_rtx callback
3982 to being a function that examines each subrtx itself. Remove
3983 handling of null rtxes.
3984 (resolve_reg_notes, resolve_simple_move): Update accordingly.
3985 (decompose_multiword_subregs): Likewise.
3987 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3989 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
3990 to being a function that examines each subrtx itself.
3991 (simplify_using_condition, simplify_using_initial_values): Update
3994 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3996 * loop-iv.c: Include rtl-iter.h.
3997 (find_single_def_src): New function.
3998 (replace_single_def_regs): Turn from being a for_each_rtx callback
3999 to being a function that examines each subrtx itself.
4000 (replace_in_expr, simplify_using_initial_values): Update accordingly.
4002 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4004 * jump.c (eh_returnjump_p_1): Delete.
4005 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4006 Remove handling of null rtxes.
4008 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4010 * jump.c: Include rtl-iter.h.
4011 (returnjump_p_1): Delete.
4012 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4013 Remove handling of null rtxes.
4015 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4017 * ira.c: Include rtl-iter.h.
4018 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
4019 to being a function that examines each subrtx itself. Remove
4020 handling of null rtxes.
4021 (update_equiv_regs): Update call accordingly.
4023 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4025 * fwprop.c: Include rtl-iter.h.
4026 (varying_mem_p): Turn from being a for_each_rtx callback to being
4027 a function that examines each subrtx itself.
4028 (propagate_rtx): Update accordingly.
4030 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4032 * function.c: Include rtl-iter.h
4033 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
4034 callback to being a function that examines each subrtx itself.
4035 Return the changed flag.
4036 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
4037 (instantiate_virtual_regs): Update calls accordingly.
4039 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4041 * final.c: Include rtl-iter.h.
4042 (mark_symbol_ref_as_used): Delete.
4043 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
4046 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4048 * emit-rtl.c: Include rtl-iter.h.
4049 (find_auto_inc): Turn from being a for_each_rtx callback to being
4050 a function that examines each subrtx itself. Assume the first operand
4051 to an RTX_AUTOINC is the automodified register.
4052 (try_split): Update call accordingly.
4054 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4056 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
4057 Return a bool, inverting the result so that 0/false means "not ok".
4058 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
4059 subrtxes of a CONST.
4060 (mem_loc_descriptor, add_const_value_attribute)
4061 (resolve_addr_in_expr): Update calls accordingly.
4063 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4065 * dwarf2out.c: Include rtl-iter.h.
4066 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
4067 Remove unused data parameter. Return a bool, inverting the result
4068 so that 0/false means "not ok".
4069 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
4070 instead of for_each_rtx.
4072 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4074 * dse.c: Include rtl-iter.h.
4075 (check_mem_read_rtx): Change void * parameter to real type.
4076 Remove return value.
4077 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
4078 for_each_rtx. Don't handle null rtxes.
4080 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4082 * df-problems.c: Include rtl-iter.h.
4083 (find_memory): Turn from being a for_each_rtx callback to being
4084 a function that examines each subrtx itself. Continue to look for
4085 volatile references even after a nonvolatile one has been found.
4086 (can_move_insns_across): Update calls accordingly.
4088 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4090 * ddg.c (walk_mems_2, walk_mems_1): Delete.
4091 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
4092 to iterate over subrtxes. Return a bool rather than an int.
4094 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4096 * ddg.c: Include rtl-iter.h.
4097 (mark_mem_use_1): Rename to...
4098 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
4099 instead of for_each_rtx.
4100 (mem_read_insn_p): Update accordingly.
4102 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4104 * cse.c (change_cc_mode_args): Delete.
4105 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
4106 a function that examines each subrtx itself. Take the fields of
4107 change_cc_mode_args as argument and return void.
4108 (cse_change_cc_mode_insn): Update calls accordingly.
4110 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4112 * cse.c (is_dead_reg): Change argument to const_rtx.
4113 (dead_debug_insn_data): Delete.
4114 (is_dead_debug_insn): Expand commentary. Turn from being a
4115 for_each_rtx callback to being a function that examines
4116 each subrtx itself. Take the fields of dead_debug_insn_data
4118 (delete_trivially_dead_insns): Update call accordingly.
4120 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4122 * cse.c (check_for_label_ref): Move earlier in file. Turn from
4123 being a for_each_rtx callback to being a function that examines
4125 (cse_extended_basic_block): Update call accordingly.
4127 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4129 * cse.c (check_dependence_data): Delete.
4130 (check_dependence): Change from being a for_each_rtx callback to being
4131 a function that examines all subrtxes itself. Don't handle null rtxes.
4132 (invalidate): Update call accordingly.
4134 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4136 * cse.c: Include rtl-iter.h.
4137 (approx_reg_cost_1): Delete.
4138 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4139 Don't handle null rtxes.
4141 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4143 * cfgcleanup.c: Include rtl-iter.h.
4144 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
4145 to being a function that examines each subrtx itself.
4146 (thread_jump): Update accordingly.
4148 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4150 * combine-stack-adj.c: Include rtl-iter.h.
4151 (record_stack_refs_data): Delete.
4152 (record_stack_refs): Turn from being a for_each_rtx callback
4153 to being a function that examines each subrtx itself.
4154 Take a pointer to the reflist. Invert sense of return value
4155 so that true means success and false means failure. Don't
4157 (combine_stack_adjustments_for_block): Update accordingly.
4159 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4161 * combine.c (record_truncated_value): Turn from being a for_each_rtx
4162 callback to a function that takes an rtx and returns a bool
4163 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
4166 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4168 * combine.c: Include rtl-iter.h.
4169 (unmentioned_reg_p_1): Delete.
4170 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4171 Don't handle null rtxes.
4173 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4175 * calls.c: Include rtl-iter.h.
4176 (internal_arg_pointer_based_exp_1): Delete.
4177 (internal_arg_pointer_based_exp): Take a const_rtx.
4178 Use FOR_EACH_SUBRTX to iterate over subrtxes.
4180 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4182 * caller-save.c: Include rtl-iter.h.
4183 (add_used_regs_1): Delete.
4184 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
4185 to iterate over subrtxes. Assert that any remaining pseudos
4188 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4190 * bt-load.c: Include rtl-iter.h.
4191 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
4192 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
4193 to iterate over subrtxes.
4194 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
4195 find_btr_use rather than btr_referenced_p.
4197 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4199 * alias.c: Include rtl-iter.h.
4200 (refs_newer_value_cb): Delete.
4201 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4203 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4205 * rtl-iter.h: New file.
4206 * rtlanal.c: Include it.
4207 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
4208 (generic_subrtx_iterator <T>::add_single_to_queue)
4209 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
4210 (generic_subrtx_iterator <T>::free_array): New functions.
4211 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
4212 (generic_subrtx_iterator <const_rtx_accessor>)
4213 (generic_subrtx_iterator <rtx_var_accessor>
4214 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
4215 (setup_reg_subrtx_bounds): New function.
4216 (init_rtlanal): Call it.
4218 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
4221 * config/sh/sh.md (ashlsi3): Handle negative shift count for
4223 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
4225 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
4227 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
4229 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4231 * rtl.h (JUMP_LABEL_AS_INSN): New.
4233 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4235 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
4237 (alloc_EXPR_LIST): Strengthen return type from rtx to
4239 (remove_free_EXPR_LIST_node): Likewise for param.
4240 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
4241 from rtx to rtx_expr_list *.
4242 * sched-int.h (struct deps_desc): Strengthen fields
4243 "pending_read_mems" and "pending_write_mems" from rtx to
4246 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
4247 rtx to rtx_expr_list *.
4248 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
4249 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
4251 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
4252 from rtx to rtx_expr_list *.
4253 * loop-iv.c (simplify_using_initial_values): Strengthen local
4254 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
4255 "pnote_next" from rtx * to rtx_expr_list **.
4256 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
4257 param "exprp" from rtx * to rtx_expr_list **.
4258 (add_insn_mem_dependence): Strengthen local "mem_list" from
4259 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
4261 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
4262 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
4263 param "old_mems_p" from rtx * to rtx_expr_list **.
4264 * var-tracking.c (struct adjust_mem_data): Strengthen field
4265 "side_effects" from rtx to rtx_expr_list *.
4266 (adjust_insn): Replace NULL_RTX with NULL when assigning to
4268 (prepare_call_arguments): Likewise.
4270 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4272 * function.h (struct rtl_data): Strengthen field
4273 "x_stack_slot_list" from rtx to rtx_expr_list *.
4275 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
4276 when assigning to stack_slot_list.
4278 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4280 * function.h (struct rtl_data): Strengthen field
4281 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
4282 * rtl.h (remove_node_from_expr_list): Strengthen second param from
4283 rtx * to rtx_expr_list **.
4285 * cfgbuild.c (make_edges): In loop over
4286 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
4287 rtx_expr_list *, and use methods of the latter class to clarify
4289 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
4290 rtx_expr_list *, and use methods of the latter class to clarify
4292 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4293 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4294 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
4295 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
4296 to rtx_expr_list *. Use methods of the latter class to clarify
4299 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4301 * function.h (struct expr_status): Strengthen field
4302 "x_forced_labels" from rtx to rtx_expr_list *.
4304 * cfgbuild.c (make_edges): Split local "x" into two locals,
4305 strengthening one from rtx to rtx_expr_list *, and using methods
4307 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
4308 loop over forced_labels, introduce strengthen it from rtx to
4309 rtx_expr_list *, using methods to clarify the code.
4310 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
4311 to rtx_expr_list *, using methods of said class to clarify the
4313 * reload1.c (set_initial_label_offsets): Split local "x" into two
4314 per-loop variables, strengthening the first from rtx to
4315 rtx_expr_list * and using methods.
4317 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4319 * coretypes.h (class rtx_expr_list): Add forward declaration.
4320 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
4321 * gengenrtl.c (special_rtx): Add EXPR_LIST.
4322 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
4323 invariant: GET_CODE (X) == EXPR_LIST.
4324 (is_a_helper <rtx_expr_list *>::test): New.
4325 (rtx_expr_list::next): New.
4326 (rtx_expr_list::element): New.
4327 (gen_rtx_EXPR_LIST): New.
4329 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4331 * varasm.c (mark_constants): Convert a GET_CODE check into a
4332 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4333 Use methods of rtx_sequence to clarify the code.
4335 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4337 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
4338 local "seq" via a checked cast, and use methods of rtx_sequence
4339 to simplify the code.
4341 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4343 * resource.c (mark_referenced_resources): Strengthen local
4344 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
4345 using methods of rtx_sequence to clarify the code.
4346 (find_dead_or_set_registers): Within the switch statement, convert
4347 a GET_CODE check to a dyn_cast, introducing local "seq". Within
4348 the JUMP_P handling, introduce another local "seq", adding a
4349 checked cast to rtx_sequence *. In both cases, use methods of
4350 rtx_sequence to clarify the code.
4351 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
4352 via a checked cast, and use methods of rtx_sequence to simplify
4355 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4357 * reorg.c (redundant_insn): In two places in the function, replace
4358 a check of GET_CODE with a dyn_cast, introducing local "seq", and
4359 usings methods of rtx_sequence to clarify the code.
4361 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4363 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
4364 local "seq" with a checked cast, and use methods of rtx_sequence
4365 to clarify the code.
4367 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4369 * function.c (contains): Introduce local "seq" for PATTERN (insn),
4370 with a checked cast, in the region for where we know it's a
4371 SEQUENCE. Use methods of rtx_sequence.
4373 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4375 * final.c (get_attr_length_1): Replace GET_CODE check with a
4376 dyn_cast, introducing local "seq" and the use of methods of
4378 (shorten_branches): Likewise, introducing local "body_seq".
4379 Strengthen local "inner_insn" from rtx to rtx_insn *.
4380 (reemit_insn_block_notes): Replace GET_CODE check with a
4381 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
4382 Use methods of rtx_sequence.
4383 (final_scan_insn): Likewise, introducing local "seq" for when
4384 "body" is known to be a SEQUENCE, using its methods.
4386 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4388 * except.c (can_throw_external): Strengthen local "seq" from rtx
4389 to rtx_sequence *. Use methods of rtx_sequence.
4390 (insn_nothrow_p): Likewise.
4392 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4394 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
4395 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4396 Use methods of rtx_sequence.
4397 (scan_trace): Likewise for local "pat".
4399 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4401 * coretypes.h (class rtx_sequence): Add forward declaration.
4402 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
4403 invariant: GET_CODE (X) == SEQUENCE.
4404 (is_a_helper <rtx_sequence *>::test): New.
4405 (is_a_helper <const rtx_sequence *>::test): New.
4406 (rtx_sequence::len): New.
4407 (rtx_sequence::element): New.
4408 (rtx_sequence::insn): New.
4410 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4412 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
4414 (alloc_INSN_LIST): Strengthen return type from rtx to
4416 (copy_INSN_LIST): Likewise for return type and param.
4417 (concat_INSN_LIST): Likewise for both params and return type.
4418 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
4419 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
4420 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
4421 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
4423 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
4424 "implicit_sets", "control_uses", "clobbers" from rtx to
4426 (struct deps_desc): Likewise for fields "pending_read_insns",
4427 "pending_write_insns", "pending_jump_insns",
4428 "last_pending_memory_flush", "last_function_call",
4429 "last_function_call_may_noreturn", "sched_before_next_call",
4430 "sched_before_next_jump".
4431 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
4432 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
4434 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
4435 from rtx to rtx_insn_list *.
4436 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
4439 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
4440 to rtx_insn_list **.
4441 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
4443 (queue_insn): Likewise for local "link".
4444 (struct haifa_saved_data): Strengthen field "insn_queue" from
4445 rtx * to rtx_insn_list **.
4446 (save_backtrack_point): Update allocation of save->insn_queue to
4447 reflect the strengthening of elements from rtx to rtx_insn_list *.
4448 (queue_to_ready): Strengthen local "link" from rtx to
4449 rtx_insn_list *; use methods "next" and "insn" when traversing the
4451 (early_queue_to_ready): Likewise for locals "link", "next_link",
4453 (schedule_block): Update allocation of insn_queue to reflect the
4454 strengthening of elements from rtx to rtx_insn_list *. Strengthen
4455 local "link" from rtx to rtx_insn_list *, and use methods when
4457 (add_to_speculative_block): Strengthen locals "twins" and
4458 "next_node" from rtx to rtx_insn_list *, and use methods when
4459 working with them. Strengthen local "twin" from rtx to
4460 rtx_insn *, eliminating a checked cast.
4461 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
4462 from rtx to rtx_insn_list *, and use methods when working with
4465 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
4466 from rtx to rtx_insn_list *, adding a checked cast.
4467 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
4469 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
4470 "newlink" from rtx to rtx_insn_list *. Strengthen local
4471 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
4472 from rtx to rtx_insn *.
4473 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
4474 from rtx to rtx_insn_list *. Use methods of the latter class.
4475 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
4476 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
4477 (remove_free_INSN_LIST_node): Strengthen return type and local
4478 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
4479 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
4480 rtx_insn_list *, using "insn" method.
4482 * sched-deps.c (add_dependence_list): Strengthen param "list"
4483 from rtx to rtx_insn_list *, and use methods when working with it.
4484 (add_dependence_list_and_free): Strengthen param "listp" from
4485 rtx * to rtx_insn_list **.
4486 (remove_from_dependence_list): Strenghten param "listp" from rtx *
4487 to rtx_insn_list **, and use methods when working with *listp.
4488 (remove_from_both_dependence_lists): Strengthen param "listp" from
4489 rtx * to rtx_insn_list **
4490 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
4491 to rtx_insn_list **. Eliminate local "link", in favor of two new
4492 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
4494 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
4495 by introducing local "cond_deps".
4496 (remove_from_deps): Strengthen param "insn" from rtx to
4499 * sched-rgn.c (concat_insn_mem_list): Strengthen param
4500 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
4501 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
4502 Use methods of rtx_insn_list.
4504 * store-motion.c (struct st_expr): Strengthen fields
4505 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
4506 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
4508 (find_moveable_store): Split out "tmp" into multiple more-tightly
4509 scoped locals. Use methods of rtx_insn_list *.
4510 (compute_store_table): Strengthen local "tmp" from rtx to
4511 rtx_insn *. Use methods of rtx_insn_list *.
4513 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4515 * coretypes.h (class rtx_insn_list): Add forward declaration.
4516 * rtl.h (class rtx_insn_list): New subclass of rtx_def
4517 (is_a_helper <rtx_insn_list *>::test): New.
4518 (rtx_insn_list::next): New.
4519 (rtx_insn_list::insn): New.
4520 (gen_rtx_INSN_LIST): Add prototype.
4521 * emit-rtl.c (gen_rtx_INSN_LIST): New.
4522 * gengenrtl.c (special_rtx): Add INSN_LIST.
4524 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4526 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
4527 "prev" from rtx to rtx_insn *.
4529 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4531 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
4532 functions. Require merely an rtx for now, not an rtx_insn *.
4533 (BLOCK_FOR_INSN): Likewise.
4534 (INSN_LOCATION): Likewise.
4535 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
4537 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4539 * rtl.h (PATTERN): Convert this macro into a pair of inline
4540 functions, for now, requiring const_rtx and rtx.
4542 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4544 * target.def (unwind_emit): Strengthen param "insn" from rtx to
4546 (final_postscan_insn): Likewise.
4547 (adjust_cost): Likewise.
4548 (adjust_priority): Likewise.
4549 (variable_issue): Likewise.
4550 (macro_fusion_pair_p): Likewise.
4551 (dfa_post_cycle_insn): Likewise.
4552 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
4553 (first_cycle_multipass_issue): Likewise.
4554 (dfa_new_cycle): Likewise.
4555 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
4556 (speculate_insn): Likewise for param "insn".
4557 (gen_spec_check): Likewise for params "insn" and "label".
4558 (get_insn_spec_ds): Likewise for param "insn".
4559 (get_insn_checked_ds): Likewise.
4560 (dispatch_do): Likewise.
4561 (dispatch): Likewise.
4562 (cannot_copy_insn_p): Likewise.
4563 (invalid_within_doloop): Likewise.
4564 (legitimate_combined_insn): Likewise.
4568 * doc/tm.texi: Automatically updated to reflect changes to
4571 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
4573 (schedule_block): Likewise.
4574 (sched_init): Likewise.
4575 (sched_speculate_insn): Strengthen param "insn" from rtx to
4577 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
4579 * hooks.c (hook_bool_rtx_true): Rename to...
4580 hook_bool_rtx_insn_true): ...this, and strengthen first param from
4582 (hook_constcharptr_const_rtx_null): Rename to...
4583 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4584 first param from const_rtx to const rtx_insn *.
4585 (hook_bool_rtx_int_false): Rename to...
4586 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4587 param from rtx to rtx_insn *.
4588 (hook_void_rtx_int): Rename to...
4589 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4592 * hooks.h (hook_bool_rtx_true): Rename to...
4593 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
4595 (hook_bool_rtx_int_false): Rename to...
4596 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4597 param from rtx to rtx_insn *.
4598 (hook_void_rtx_int): Rename to...
4599 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4601 (hook_constcharptr_const_rtx_null): Rename to...
4602 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4603 first param from const_rtx to const rtx_insn *.
4605 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
4606 and local "prev" from rtx to rtx_insn *.
4608 * sched-int.h (sched_speculate_insn): Strengthen first param from
4611 * sel-sched.c (create_speculation_check): Likewise for local "label".
4612 * targhooks.c (default_invalid_within_doloop): Strengthen param
4613 "insn" from const_rtx to const rtx_insn *.
4614 * targhooks.h (default_invalid_within_doloop): Strengthen param
4615 from const_rtx to const rtx_insn *.
4617 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
4618 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
4620 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
4622 (arc_invalid_within_doloop): Likewise, with const.
4624 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
4625 (arm_cannot_copy_insn_p): Likewise for param "insn".
4626 (arm_unwind_emit): Likewise.
4628 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
4631 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
4632 (c6x_variable_issue): Likewise. Removed now-redundant checked
4634 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
4636 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
4637 Likewise for param "insn".
4638 (epiphany_mode_after): Likewise.
4639 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
4640 params "insn", "dep_insn".
4641 (epiphany_mode_needed): Likewise for param "insn".
4642 (epiphany_mode_after): Likewise.
4644 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
4645 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4646 (ix86_avx_u128_mode_needed): Likewise.
4647 (ix86_i387_mode_needed): Likewise.
4648 (ix86_mode_needed): Likewise.
4649 (ix86_avx_u128_mode_after): Likewise.
4650 (ix86_mode_after): Likewise.
4651 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
4652 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
4653 (ix86_adjust_priority): Likewise for param "insn".
4654 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
4655 (do_dispatch): Likewise.
4656 (has_dispatch): Likewise.
4657 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
4659 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
4660 reflect renaming of default hook implementation from
4661 hook_constcharptr_const_rtx_null to
4662 hook_constcharptr_const_rtx_insn_null.
4663 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
4665 (ia64_variable_issue): Likewise for param "insn".
4666 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
4667 (ia64_dfa_new_cycle): Likewise.
4668 (ia64_get_insn_spec_ds): Likewise.
4669 (ia64_get_insn_checked_ds): Likewise.
4670 (ia64_speculate_insn): Likewise.
4671 (ia64_gen_spec_check): Likewise for params "insn", "label".
4672 (ia64_asm_unwind_emit): Likewise for param "insn".
4674 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
4676 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
4678 (m68k_sched_variable_issue): Likewise for param "insn".
4680 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
4683 * config/microblaze/microblaze.c (microblaze_adjust_cost):
4684 Likewise for params "insn", "dep".
4686 * config/mips/mips.c (mips_adjust_cost): Likewise.
4687 (mips_variable_issue): Likewise for param "insn".
4688 (mips_final_postscan_insn): Likewise.
4690 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
4691 for params "insn", "dep".
4693 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
4695 (pa_adjust_priority): Likewise for param "insn".
4697 * config/picochip/picochip.c (picochip_sched_adjust_cost):
4698 Likewise for params "insn", "dep_insn".
4700 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
4702 (rs6000_variable_issue): Likewise.
4703 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
4704 (rs6000_debug_adjust_cost): Likewise.
4705 (rs6000_adjust_priority): Likewise for param "insn".
4706 (rs6000_use_sched_lookahead_guard): Likewise.
4707 (get_next_active_insn): Likewise for return type and both params.
4708 (redefine_groups): Likewise for params "prev_head_insn", "tail"
4709 and locals "insn", "next_insn".
4710 (pad_groups): Likewise.
4712 * config/s390/s390.c (s390_adjust_priority): Likewise for param
4714 (s390_cannot_copy_insn_p): Likewise.
4715 (s390_sched_variable_issue): Likewise for third param, eliminating
4717 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
4718 default hook implementation from hook_constcharptr_const_rtx_null
4719 to hook_constcharptr_const_rtx_insn_null.
4721 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
4722 from rtx to rtx_insn *.
4723 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
4724 (sh_variable_issue): Likewise for param "insn".
4725 (sh_dfa_new_cycle): Likewise.
4726 (sh_mode_needed): Likewise.
4727 (sh_mode_after): Likewise.
4729 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
4730 params "insn", "dep_insn".
4731 (hypersparc_adjust_cost): Likewise.
4732 (sparc_adjust_cost): Likewise.
4734 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
4735 param, eliminated checked cast.
4736 (spu_sched_adjust_cost): Likewise for first and third params.
4738 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
4739 params "insn" and "dep_insn" from rtx to rtx_insn *.
4741 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
4743 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4745 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
4746 (set_is_load_p): ...this, updating to work on a SET pattern rather
4748 (is_store_insn): Rename to...
4749 (set_is_store_p): ...this, updating to work on a SET pattern
4750 rather than an insn.
4751 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
4752 top of function to where it is needed. Rewrite the bogus
4753 condition that checks for "insn" and "dep" being PARALLEL to
4754 instead use single_set, introducing locals "insn_set" and
4755 "dep_set". Given that we only ever returned "cost" for a non-pair
4756 of SETs, bail out early if we don't have a pair of SET.
4757 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
4758 use the new locals "insn_set" and "dep_set", and update calls to
4759 is_load_insn and is_store_insn to be calls to set_is_load_p and
4762 2014-08-27 Guozhi Wei <carrot@google.com>
4765 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
4766 amount before using it.
4768 2014-08-27 Richard Biener <rguenther@suse.de>
4770 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
4771 get_maxval_strlen inside a more useful API.
4772 (gimple_fold_builtin_with_strlen): Remove and fold into ...
4773 (gimple_fold_builtin): ... caller.
4774 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
4775 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
4776 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
4777 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
4778 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
4779 gimple_fold_builtin_sprintf): Adjust to compute maxval
4782 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
4785 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
4787 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4788 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4789 Anna Tikhonova <anna.tikhonova@intel.com>
4790 Ilya Tocar <ilya.tocar@intel.com>
4791 Andrey Turetskiy <andrey.turetskiy@intel.com>
4792 Ilya Verbin <ilya.verbin@intel.com>
4793 Kirill Yukhin <kirill.yukhin@intel.com>
4794 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4796 * config/i386/sse.md
4797 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
4798 Use `concat_tg_mode' attribute to determine asm register size.
4800 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4801 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4802 Anna Tikhonova <anna.tikhonova@intel.com>
4803 Ilya Tocar <ilya.tocar@intel.com>
4804 Andrey Turetskiy <andrey.turetskiy@intel.com>
4805 Ilya Verbin <ilya.verbin@intel.com>
4806 Kirill Yukhin <kirill.yukhin@intel.com>
4807 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4809 * config/i386/sse.md
4810 (define_mode_iterator VI48_AVX512VL): New.
4811 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
4812 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
4813 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
4814 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4815 with VI1): Change mode iterator.
4816 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4817 with VI_ULOADSTORE_BW_AVX512VL): New.
4818 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4819 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4820 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4821 with VI1): Change mode iterator.
4822 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4823 with VI_ULOADSTORE_BW_AVX512VL): New.
4824 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4825 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4826 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4827 with VI1): Change mode iterator.
4828 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4829 with VI_ULOADSTORE_BW_AVX512VL): New.
4830 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4831 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
4832 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
4833 (define_insn "<avx512>_storedqu<mode>_mask" with
4834 VI48_AVX512VL): New.
4835 (define_insn "<avx512>_storedqu<mode>_mask" with
4836 VI12_AVX512VL): Ditto.
4838 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4839 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4840 Anna Tikhonova <anna.tikhonova@intel.com>
4841 Ilya Tocar <ilya.tocar@intel.com>
4842 Andrey Turetskiy <andrey.turetskiy@intel.com>
4843 Ilya Verbin <ilya.verbin@intel.com>
4844 Kirill Yukhin <kirill.yukhin@intel.com>
4845 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4847 * config/i386/sse.md
4848 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
4849 (define_mode_iterator VI48_AVX512BW): New.
4850 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
4851 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4852 with VI48_AVX2_48_AVX512F): New.
4853 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4854 with VI2_AVX512VL): Ditto.
4856 2014-08-27 Richard Biener <rguenther@suse.de>
4859 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
4860 (fold_builtin_3): Do not fold strcat_chk here.
4861 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
4863 (gimple_fold_builtin): Fold strcat_chk here.
4865 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
4867 * dwarf2out.h (dwarf2out_decl): Remove prototype.
4868 * dwarf2out.c (dwarf2out_decl): Make static.
4870 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
4872 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
4874 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4876 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
4877 from rtx to rtx_insn *.
4878 (cselib_lookup_from_insn): Likewise for final param.
4879 (cselib_subst_to_values_from_insn): Likewise.
4880 (cselib_add_permanent_equiv): Likewise.
4882 * cselib.c (cselib_current_insn): Likewise for this variable.
4883 (cselib_subst_to_values_from_insn): Likewise for param "insn".
4884 (cselib_lookup_from_insn): Likewise.
4885 (cselib_add_permanent_equiv): Likewise for param "insn" and local
4886 "save_cselib_current_insn".
4887 (cselib_process_insn): Replace use of NULL_RTX with NULL.
4889 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
4890 from rtx to rtx_insn *.
4892 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4894 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
4897 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4899 * df.h (df_dump_insn_problem_function): Strengthen first param of
4900 this callback from const_rtx to const rtx_insn *.
4901 (struct df_insn_info): Strengthen field "insn" from rtx to
4903 (DF_REF_INSN): Eliminate this function, reinstating the older
4905 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
4906 (df_reg_defined): Likewise.
4907 (df_find_use): Likewise.
4908 (df_reg_used): Likewise.
4909 (df_dump_insn_top): Strengthen param 1 from const_rtx to
4911 (df_dump_insn_bottom): Likewise.
4912 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
4913 (df_insn_debug_regno): Likewise.
4914 (debug_df_insn): Likewise.
4915 (df_rd_simulate_one_insn): Likewise for param 2.
4916 (df_word_lr_simulate_defs): Likewise for param 1.
4917 (df_word_lr_simulate_uses): Likewise.
4918 (df_md_simulate_one_insn): Likewise for param 2.
4919 (df_simulate_find_noclobber_defs): Likewise for param 1.
4920 (df_simulate_find_defs): Likewise.
4921 (df_simulate_defs): Likewise.
4922 (df_simulate_uses): Likewise.
4923 (df_simulate_one_insn_backwards): Likewise for param 2.
4924 (df_simulate_one_insn_forwards): Likewise.
4925 (df_uses_create): Likewise for param 2.
4926 (df_insn_create_insn_record): Likewise for param 1.
4927 (df_insn_delete): Likewise.
4928 (df_insn_rescan): Likewise.
4929 (df_insn_rescan_debug_internal): Likewise.
4930 (df_insn_change_bb): Likewise.
4931 (df_notes_rescan): Likewise.
4932 * rtl.h (remove_death): Likewise for param 2.
4933 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
4935 * sched-int.h (reemit_notes): Strengthen param from rtx to
4937 * valtrack.h (propagate_for_debug): Likewise for param 1.
4939 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
4940 local "tmp_rtx" from const_rtx to const rtx_insn *.
4941 * combine.c (remove_death): Strengthen param "insn" from rtx to
4943 (move_deaths): Likewise for local "where_dead".
4944 * cse.c (delete_trivially_dead_insns): Introduce local
4945 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
4946 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
4948 (df_reg_defined): Likewise.
4949 (df_find_use): Likewise.
4950 (df_reg_used): Likewise.
4951 (df_dump_insn_problem_data): Strengthen param "insn" from
4952 const_rtx to const rtx_insn *.
4953 (df_dump_insn_top): Likewise.
4954 (df_dump_insn_bottom): Likewise.
4955 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
4956 (df_insn_debug_regno): Likewise.
4957 (debug_df_insn): Likewise.
4958 (DF_REF_INSN): Delete.
4959 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
4960 from rtx to rtx_insn *.
4961 (df_chain_insn_top_dump): Strengthen param "insn" from
4962 const_rtx to const rtx_insn *.
4963 (df_chain_insn_bottom_dump): Likewise.
4964 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
4966 (df_word_lr_simulate_uses): Likewise.
4967 (df_print_note): Likewise.
4968 (df_remove_dead_and_unused_notes): Likewise.
4969 (df_set_unused_notes_for_mw): Likewise.
4970 (df_set_dead_notes_for_mw): Likewise.
4971 (df_create_unused_note): Likewise.
4972 (df_simulate_find_defs): Likewise.
4973 (df_simulate_find_uses): Likewise.
4974 (df_simulate_find_noclobber_defs): Likewise.
4975 (df_simulate_defs): Likewise.
4976 (df_simulate_uses): Likewise.
4977 (df_simulate_one_insn_backwards): Likewise.
4978 (df_simulate_one_insn_forwards): Likewise.
4979 (df_md_simulate_one_insn): Likewise.
4980 * df-scan.c (df_uses_create): Likewise.
4981 (df_insn_create_insn_record): Likewise.
4982 (df_insn_delete): Likewise.
4983 (df_insn_rescan): Likewise.
4984 (df_insn_rescan_debug_internal): Likewise.
4985 (df_insn_change_bb): Likewise.
4986 (df_notes_rescan): Likewise.
4987 (df_refs_add_to_chains): Likewise.
4988 (df_insn_refs_verify): Likewise.
4989 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
4990 when invoking df_insn_delete.
4991 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
4992 (set_unique_reg_note): Add checked cast.
4993 * final.c (cleanup_subreg_operands): Likewise.
4994 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
4995 "insn" from rtx to rtx_insn *.
4996 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
4997 "last" from rtx to rtx_insn *.
4998 * ira-emit.c (change_regs_in_insn): New function.
4999 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
5000 Invoke change_regs_in_insn rather than change_regs.
5001 * ira.c (update_equiv_regs): Strengthen locals "insn",
5002 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
5003 for_each_rtx_in_insn rather than for_each_rtx.
5004 * recog.c (confirm_change_group): Add checked casts.
5005 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
5007 (peep2_fill_buffer): Add checked cast.
5008 * rtlanal.c (remove_note): Likewise.
5009 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
5010 locals "next" "end" from rtx to rtx_insn *.
5012 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5014 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
5016 (struct reg_use_data): Likewise for field "insn".
5017 (insn_cost): Likewise for param.
5018 (real_insn_for_shadow): Likewise for return type and param.
5019 (increase_insn_priority): Likewise for param 1.
5020 (debug_dependencies): Likewise for both params.
5022 * haifa-sched.c (insn_delay): Likewise for param "insn".
5023 (real_insn_for_shadow): Likewise for return type and param "insn".
5024 (update_insn_after_change): Likewise for param "insn".
5025 (recompute_todo_spec): Likewise for param "next" and locals "pro",
5027 (insn_cost): Likewise for param "insn".
5028 (increase_insn_priority): Likewise.
5029 (calculate_reg_deaths): Likewise.
5030 (setup_insn_reg_pressure_info): Likewise.
5031 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
5032 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
5033 (model_recompute): Likewise.
5034 (must_restore_pattern_p): Likewise for param "next".
5035 (model_excess_cost): Likewise for param "insn".
5036 (queue_remove): Likewise.
5037 (adjust_priority): Likewise for param "prev".
5038 (update_register_pressure): Likewise for param "insn".
5039 (setup_insn_max_reg_pressure): Likewise for local "insn".
5040 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
5041 (model_add_to_schedule): Likewise.
5042 (model_reset_queue_indices): Likewise for local "insn".
5043 (unschedule_insns_until): Strengthen local "recompute_vec" from
5044 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
5045 "con" from rtx to rtx_insn *.
5046 (restore_last_backtrack_point): Likewise for both locals "x". Add
5048 (estimate_insn_tick): Likewise for param "insn".
5049 (commit_schedule): Likewise for params "prev_head", "tail" and
5051 (verify_shadows): Likewise for locals "i1", "i2".
5052 (dump_insn_stream): Likewise for params "head", "tail" and locals
5053 "next_tail", "insn".
5054 (schedule_block): Likewise for locals "insn", "x". Add a checked
5056 (fix_inter_tick): Likewise for params "head", "tail".
5057 (create_check_block_twin): Likewise for local "jump".
5058 (haifa_change_pattern): Likewise for param "insn".
5059 (haifa_speculate_insn): Likewise.
5060 (dump_new_block_header): Likewise for params "head", "tail".
5061 (fix_jump_move): Likewise for param "jump".
5062 (move_block_after_check): Likewise.
5063 (sched_init_insn_luid): Likewise for param "insn".
5064 (sched_init_luids): Likewise for local "insn".
5065 (insn_luid): Likewise for param "insn".
5066 (init_h_i_d): Likewise.
5067 (haifa_init_h_i_d): Likewise for local "insn".
5068 (haifa_init_insn): Likewise for param "insn".
5069 * sched-deps.c (add_dependence): Likewise for local "real_pro",
5071 (create_insn_reg_use): Likewise for param "insn".
5072 (setup_insn_reg_uses): Likewise. Add a checked cast.
5073 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
5074 "tail" from rtx to rtx_insn *.
5075 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
5076 "insn", "next_tail".
5078 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5080 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
5081 from rtx to rtx_insn *.
5082 (model_add_to_schedule): Likewise for locals "start", "end",
5085 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5087 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
5089 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
5090 "to" and locals "insn", "next", "copy". Remove now-redundant
5093 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5095 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
5096 rtx_insn * and param 4 from rtx * to rtx_insn **.
5097 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
5098 param 2 from rtx * to rtx_insn **.
5100 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
5101 rtx_insn * and final param from rtx * to rtx_insn **.
5103 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
5104 from rtx to rtx_insn *.
5105 (try_head_merge_bb): Likewise for both locals named "move_upto".
5106 * df-problems.c (can_move_insns_across): Likewise for params
5107 "from", "to", "across_from", "across_to" and locals "insn",
5108 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
5110 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
5111 from rtx to rtx_insn *.
5112 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
5113 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5114 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
5116 (noce_try_abs): Likewise.
5117 (noce_get_condition): Likewise for param "jump". Strengthen param
5118 "earliest" from rtx * to rtx_insn **.
5119 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
5121 (find_cond_trap): Likewise.
5122 (dead_or_predicable): Likewise for local "earliest".
5123 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
5125 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
5126 and local "prev". Strengthen param "earliest" from rtx * to
5128 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
5129 Strengthen param "earliest" from rtx * to rtx_insn **.
5131 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5133 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
5134 "to" and local "insn" from rtx to rtx_insn *.
5136 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5138 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
5139 from rtx to rtx_insn *.
5140 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
5141 (code_motion_path_driver): Likewise for local "last_insn".
5142 (simplify_changed_insns): Likewise for local "insn".
5144 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5146 * rtl.h (push_to_sequence): Strengthen param from rtx to
5148 (push_to_sequence2): Likewise for both params.
5149 (delete_insns_since): Likewise for param.
5150 (reorder_insns_nobb): Likewise for all three params.
5151 (set_new_first_and_last_insn): Likewise for both params.
5153 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
5154 rtx_insn *. Remove now-redundant cast.
5155 (set_last_insn): Likewise.
5157 * builtins.c (expand_builtin_return): Strengthen local
5158 "call_fusage" from rtx to rtx_insn *.
5159 * cfgrtl.c (create_basic_block_structure): Likewise for local
5161 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
5162 "first", "last" and local "insn".
5163 (delete_insns_since): Likewise for param "from".
5164 (reorder_insns_nobb): Likewise for params "from", "to", "after"
5166 (push_to_sequence): Likewise for param "first" and local "last".
5167 (push_to_sequence2): Likewise for params "first" and "last".
5168 * lra.c (emit_add3_insn): Likewise for local "last".
5169 (lra_emit_add): Likewise.
5170 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
5172 (process_address_1): Likewise for locals "insn", last".
5173 * modulo-sched.c (ps_first_note): Likewise for return type.
5174 * optabs.c (expand_binop_directly): Likewise for param "last".
5176 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5178 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
5180 * emit-rtl.c (get_last_insn_anywhere): Likewise.
5182 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5184 * function.h (struct sequence_stack): Strengthen fields "first"
5185 and "last" from rtx to rtx_insn *.
5186 (struct emit_status): Likewise for fields "x_first_insn" and
5189 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
5190 (set_first_insn): Add checked cast.
5191 (get_last_insn): Remove now-redundant checked cast.
5192 (set_last_insn): Add checked cast.
5194 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
5195 "saved_first" and "saved_last" from rtx to rtx_insn *.
5197 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5199 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
5200 (unlink_insn_chain): Strengthen both params from rtx to
5203 * cfgrtl.c (cfg_layout_function_header): Likewise for this
5205 (unlink_insn_chain): Likewise for params "first" and "last".
5206 Remove now-redundant checked cast.
5207 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
5208 (fixup_reorder_chain): Strengthen local "insn" from rtx to
5210 * emit-rtl.c (link_insn_into_chain): Likewise for all three
5212 (add_insn): Likewise for param "insn" and local "prev".
5213 (add_insn_after_nobb): Likewise for both params and local "next".
5214 (add_insn_before_nobb): Likewise for both params and local "prev".
5215 (add_insn_after): Rename param "after" to "uncast_after",
5216 introducing local "after" with another checked cast.
5217 (add_insn_before): Rename params "insn" and "before", giving them
5218 "uncast_" prefixes, adding the old names back using checked casts.
5219 (emit_note_after): Likewise for param "after".
5220 (emit_note_before): Likewise for param "before".
5221 (emit_label): Add a checked cast.
5223 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5225 * cselib.h (cselib_record_sets_hook): Strengthen initial param
5226 "insn" from rtx to rtx_insn *.
5228 * cselib.c (cselib_record_sets_hook): Likewise.
5230 * var-tracking.c (add_with_sets): Likewise, renaming back from
5231 "uncast_insn" to "insn" and eliminating the checked cast from rtx
5234 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5236 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
5237 and "header_" from rtx to rtx_insn *.
5238 (struct basic_block_d): Likewise for field "head_" within "x"
5239 field of union basic_block_il_dependent.
5240 (BB_HEAD): Drop function...
5241 (SET_BB_HEAD): ...and this function in favor of...
5242 (BB_HEAD): ...reinstate macro.
5243 (BB_END): Drop function...
5244 (SET_BB_END): ...and this function in favor of...
5245 (BB_END): ...reinstate macro.
5246 (BB_HEADER): Drop function...
5247 (SET_BB_HEADER): ...and this function in favor of...
5248 (BB_HEADER): ...reinstate macro.
5250 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
5251 (fix_crossing_unconditional_branches): Likewise.
5252 * caller-save.c (save_call_clobbered_regs): Likewise.
5253 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
5254 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
5255 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5256 (merge_blocks_move_successor_nojumps): Likewise.
5257 (outgoing_edges_match): Update use of for_each_rtx to
5258 for_each_rtx_in_insn.
5259 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
5260 (expand_gimple_cond): Likewise.
5261 (expand_gimple_tailcall): Likewise.
5262 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
5264 (construct_exit_block): Drop use of SET_BB_END.
5265 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
5267 (delete_insn): Rename param "insn" to "uncast_insn", introducing
5268 a new local "insn" with a checked cast to rtx_insn *. Drop use of
5269 SET_BB_HEAD and SET_BB_END.
5270 (create_basic_block_structure): Drop use of SET_BB_HEAD and
5272 (rtl_delete_block): Drop use of SET_BB_HEAD.
5273 (rtl_split_block): Drop use of SET_BB_END.
5274 (emit_nop_for_unique_locus_between): Likewise.
5275 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
5276 (block_label): Drop use of SET_BB_HEAD.
5277 (fixup_abnormal_edges): Drop use of SET_BB_END.
5278 (record_effective_endpoints): Drop use of SET_BB_HEADER.
5279 (relink_block_chain): Likewise.
5280 (fixup_reorder_chain): Drop use of SET_BB_END.
5281 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
5282 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
5283 rtx_insn **. Drop use of SET_BB_HEADER.
5284 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
5286 (BB_HEAD): Delete this function.
5287 (SET_BB_HEAD): Likewise.
5289 (SET_BB_END): Likewise.
5290 (BB_HEADER): Likewise.
5291 (SET_BB_HEADER): Likewise.
5292 * emit-rtl.c (add_insn_after): Rename param "insn" to
5293 "uncast_insn", adding a new local "insn" and a checked cast to
5294 rtx_insn *. Drop use of SET_BB_END.
5295 (remove_insn): Strengthen locals "next" and "prev" from rtx to
5296 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
5297 (reorder_insns): Drop use of SET_BB_END.
5298 (emit_insn_after_1): Strengthen param "first" and locals "last",
5299 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
5300 (emit_pattern_after_noloc): Add checked cast.
5301 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
5302 (restore_other_notes): Likewise.
5303 (move_insn): Likewise.
5304 (sched_extend_bb): Likewise.
5305 (fix_jump_move): Likewise.
5306 * ifcvt.c (noce_process_if_block): Likewise.
5307 (dead_or_predicable): Likewise.
5308 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
5309 * reg-stack.c (change_stack): Drop use of SET_BB_END.
5310 * sel-sched-ir.c (sel_move_insn): Likewise.
5311 * sel-sched.c (move_nop_to_previous_block): Likewise.
5313 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
5315 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
5317 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5319 * basic-block.h (create_basic_block_structure): Strengthen params
5320 1 "head" and 2 "end" from rtx to rtx_insn *.
5321 * cfgrtl.c (create_basic_block_structure): Likewise.
5322 (rtl_create_basic_block): Update casts from void * to rtx to
5323 rtx_insn *, so that we can pass them as rtx_insn * to
5324 create_basic_block_structure.
5325 * sel-sched-ir.c (sel_create_basic_block): Likewise.
5327 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5329 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
5331 (check_for_inc_dec): Strengthen param "insn" from rtx to
5334 * cselib.h (cselib_process_insn): Likewise.
5336 * cselib.c (cselib_record_sets): Likewise.
5337 (cselib_process_insn): Likewise.
5339 * dse.c (struct insn_info): Likewise for field "insn".
5340 (check_for_inc_dec_1): Likewise for local "insn".
5341 (check_for_inc_dec): Likewise for param "insn".
5342 (scan_insn): Likewise.
5343 (dse_step1): Likewise for local "insn".
5345 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
5346 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
5348 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5350 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
5351 from rtx to rtx_insn *.
5352 (DEP_PRO): Delete this function and...
5353 (SET_DEP_PRO): ...this function in favor of...
5354 (DEP_PRO): ...reinstate this macro.
5355 (DEP_CON): Delete this function and...
5356 (SET_DEP_CON): ...this function in favor of...
5357 (DEP_CON): ...reinstate this old macro.
5358 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
5359 (init_dep): Likewise.
5360 (set_priorities): Likewise for both params.
5361 (sd_copy_back_deps): Likewise for params 1 and 2.
5363 * haifa-sched.c (priority): Likewise for param "insn" and local
5365 (set_priorities): Likewise for params "head" and "tail" and local
5367 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
5369 (add_to_speculative_block): Add a checked cast.
5370 (create_check_block_twin): Drop use of SET_DEP_CON.
5371 (add_jump_dependencies): Strengthen params "insn" and "jump" from
5374 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
5375 Drop use of SET_DEP_PRO
5376 (init_dep): Strengthen params "pro" and "con" from rtx to
5378 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
5382 (SET_DEP_PRO): Delete.
5383 (SET_DEP_CON): Delete.
5385 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5387 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
5388 from rtx to rtx_insn *.
5389 (VINSN_INSN_RTX): Eliminate rvalue function and...
5390 (SET_VINSN_INSN): ...lvalue function in favor of...
5391 (VINSN_INSN_RTX): reinstate this old macro.
5393 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
5394 in favor of VINSN_INSN_RTX.
5395 (VINSN_INSN_RTX): Delete this function.
5396 (SET_VINSN_INSN_RTX): Likewise.
5398 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5400 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
5401 (BND_TO): Delete this function and...
5402 (SET_BND_TO): ...this functions in favor of...
5403 (BND_TO): ...reinstating this macro.
5404 (struct _fence): Strengthen field "executing_insns" from
5405 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
5406 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
5407 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
5408 and param "insn" from rtx to insn_t.
5409 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
5412 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
5414 (rtx_vec_t): Likewise.
5415 (struct sched_deps_info_def): Strengthen param of "start_insn"
5416 callback from rtx to rtx_insn *. Likewise for param "insn2" of
5417 "note_mem_dep" callback and first param of "note_dep" callback.
5419 * haifa-sched.c (add_to_speculative_block): Strengthen param
5420 "insn" from rtx to rtx_insn *.
5421 (clear_priorities): Likewise.
5422 (calc_priorities): Likewise for local "insn".
5424 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
5425 Remove redundant checked cast.
5426 (haifa_note_mem_dep): Likewise for param "pending_insn".
5427 (haifa_note_dep): Likewise for param "elem".
5428 (note_mem_dep): Likewise for param "e".
5429 (sched_analyze_1): Add checked casts.
5430 (sched_analyze_2): Likewise.
5432 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
5433 from rtx to rtx_insn *.
5434 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
5435 from vec<rtx> * to vec<rtx_insn *> *.
5437 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
5439 (flist_add): Strengthen param "executing_insns" from
5440 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5441 (advance_deps_context): Remove now-redundant checked cast.
5442 (init_fences): Replace uses of NULL_RTX with NULL.
5443 (merge_fences): Strengthen params "last_scheduled_insn" and
5444 "sched_next" from rtx to rtx_insn * and "executing_insns" from
5445 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5446 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
5447 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
5448 an instruction, rather than doing double-duty as a pattern.
5449 (return_nop_to_pool): Update for change of insn_t.
5450 (deps_init_id): Remove now-redundant checked cast.
5451 (struct sched_scan_info_def): Strengthen param of "init_insn"
5452 callback from rtx to insn_t.
5453 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
5454 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
5456 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
5457 "end" from rtx to rtx_insn *.
5458 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
5459 (rtx insn_rtx, bool force_unique_p)
5460 (BND_TO): Delete function.
5461 (SET_BND_TO): Delete function.
5463 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
5465 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
5466 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
5468 (undo_transformations): Likewise for param "insn".
5469 (update_liveness_on_insn): Likewise.
5470 (compute_live_below_insn): Likewise for param "insn" and local
5472 (update_data_sets): Likewise for param "insn".
5473 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
5474 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
5475 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
5477 (move_cond_jump): Likewise for param "insn".
5478 (move_cond_jump): Drop use of SET_BND_TO.
5479 (compute_av_set_on_boundaries): Likewise.
5480 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
5481 (update_and_record_unavailable_insns): Strengthen local "bb_end"
5482 from rtx to rtx_insn *.
5483 (maybe_emit_renaming_copy): Likewise for param "insn".
5484 (maybe_emit_speculative_check): Likewise.
5485 (handle_emitting_transformations): Likewise.
5486 (remove_insn_from_stream): Likewise.
5487 (code_motion_process_successors): Strengthen local "succ" from rtx
5490 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5492 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
5493 ilist_t, not _xlist_t;
5494 (ILIST_INSN): Define in terms of new union field "insn".
5495 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
5497 (struct _list_node): Add new field "insn" to the union, of type
5499 (ilist_add): Replace macro with an inline function, requiring an
5501 (ilist_remove): Define this macro directly in terms of
5502 _list_remove, rather than indirectly via _xlist_remove.
5503 (ilist_clear): Likewise, in terms of _list_clear rather than
5505 (ilist_is_in_p): Replace macro with an inline function, requiring
5507 (_list_iter_cond_insn): New function.
5508 (ilist_iter_remove): Define this macro directly in terms of
5509 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
5510 (ilist_iterator): Define directly in terms of _list_iterator
5511 rather than indirectly through _xlist_iterator.
5512 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
5513 than in terms of _FOR_EACH_X.
5514 (FOR_EACH_INSN_1): Likewise.
5516 2014-08-26 Joseph Myers <joseph@codesourcery.com>
5520 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
5521 DECL_HARD_REGISTER and return for invalid register specifications.
5522 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
5523 DECL_HARD_REGISTER, call expand_one_error_var.
5524 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
5525 CC_REGNUM with non-MODE_CC modes.
5526 (arm_regno_class): Return NO_REGS for PC_REGNUM.
5528 2014-08-26 Marek Polacek <polacek@redhat.com>
5531 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
5533 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
5535 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
5536 qi cost; add di cost.
5537 (cortexa57_addrcost_table): Likewise.
5539 2014-08-26 Marek Polacek <polacek@redhat.com>
5542 * expr.c (is_aligning_offset): Remove logical not.
5544 2014-08-26 Marek Polacek <polacek@redhat.com>
5547 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
5548 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
5550 2014-08-26 Richard Biener <rguenther@suse.de>
5552 PR tree-optimization/62175
5553 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
5554 expand possibly trapping operations.
5556 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5558 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
5559 "insn" from rtx to rtx_insn *.
5560 (permute_load): Likewise for param "insn".
5561 (permute_store): Likewise.
5562 (handle_special_swappables): Likewise for local "insn".
5563 (replace_swap_with_copy): Likewise for locals "insn" and
5565 (rs6000_analyze_swaps): Likewise for local "insn".
5567 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5569 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
5572 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5574 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
5575 "note_list" from rtx to rtx_insn *.
5576 (BB_NOTE_LIST): Replace this function and...
5577 (SET_BB_NOTE_LIST): ...this function with...
5578 (BB_NOTE_LIST): ...the former macro implementation.
5580 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
5581 local "from_start" from rtx to rtx_insn *. Strengthen param
5582 "to_endp" from rtx * to rtx_insn **.
5584 * haifa-sched.c (concat_note_lists): Likewise.
5585 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
5587 (sel_restore_notes): Likewise.
5588 (move_bb_info): Likewise.
5589 (BB_NOTE_LIST): Delete this function.
5590 (SET_BB_NOTE_LIST): Delete this function.
5591 * sel-sched.c (create_block_for_bookkeeping): Eliminate
5592 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
5594 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5596 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
5597 from rtx * to rtx_insn **.
5598 (reorder2): Likewise.
5599 (dependencies_evaluation_hook): Strengthen params "head", "tail"
5600 from rtx to rtx_insn *.
5602 * doc/tm.texi: Update mechanically for above change to target.def.
5604 * sched-int.h (note_list): Strengthen this variable from rtx to
5606 (remove_notes): Likewise for both params.
5607 (restore_other_notes): Likewise for return type and first param.
5608 (struct ready_list): Strengthen field "vec" from rtx * to
5610 (struct dep_replacement): Strenghten field "insn" from rtx to
5612 (struct deps_desc): Likewise for fields "last_debug_insn",
5614 (struct haifa_sched_info): Likewise for callback field
5615 "can_schedule_ready_p"'s param, for first param of "new_ready"
5616 callback field, for both params of "rank" callback field, for
5617 first field of "print_insn" callback field (with a const), for
5618 both params of "contributes_to_priority" callback, for param
5619 of "insn_finishes_block_p" callback, for fields "prev_head",
5620 "next_tail", "head", "tail", for first param of "add_remove_insn"
5621 callback, for first param of "begin_schedule_ready" callback, for
5622 both params of "begin_move_insn" callback, and for second param
5623 of "advance_target_bb" callback.
5624 (add_dependence): Likewise for params 1 and 2.
5625 (sched_analyze): Likewise for params 2 and 3.
5626 (deps_analyze_insn): Likewise for param 2.
5627 (ready_element): Likewise for return type.
5628 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5629 (try_ready): Strenghten param from rtx to rtx_insn *.
5630 (sched_emit_insn): Likewise for return type.
5631 (record_delay_slot_pair): Likewise for params 1 and 2.
5632 (add_delay_dependencies): Likewise for param.
5633 (contributes_to_priority): Likewise for both params.
5634 (find_modifiable_mems): Likewise.
5636 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
5637 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
5638 "first_older_only_insn" from rtx to rtx_insn *.
5639 (arm_sched_reorder): Strengthen param "ready" from rtx * to
5642 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
5643 "last_scheduled_iter0" from rtx to rtx_insn *.
5644 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
5645 (c6x_sched_reorder_1): Strengthen param "ready" and locals
5646 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5647 "insn" from rtx to rtx_insn *.
5648 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
5650 (c6x_sched_reorder2): Strengthen param "ready" and locals
5651 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5652 "insn" from rtx to rtx_insn *.
5653 (c6x_variable_issue): Add a checked cast when assigning from insn
5654 to ss.last_scheduled_iter0.
5655 (split_delayed_branch): Strengthen param "insn" and local "i1"
5656 from rtx to rtx_insn *.
5657 (split_delayed_nonbranch): Likewise.
5658 (undo_split_delayed_nonbranch): Likewise for local "insn".
5659 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
5660 "entry_after", "end_packet", "head_insn", "tail_insn",
5661 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
5662 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
5663 to rtx_insn **. Remove now-redundant checked cast on last_insn,
5664 but add a checked cast on loop->start_label. Consolidate calls to
5665 avoid assigning result of gen_spkernel to "insn", now an
5668 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
5669 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
5671 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
5672 rtx_insn **. Strengthen locals "top", "next" from rtx to
5674 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
5675 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5676 (add_parameter_dependencies): Strengthen params "call", "head" and
5677 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
5678 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
5679 (add_dependee_for_func_arg): Likewise for param "arg" and local
5681 (ix86_dependencies_evaluation_hook): Likewise for params "head",
5682 "tail" and locals "insn", "first_arg".
5684 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
5685 for params "head", "tail" and locals "insn", "next", "next_tail".
5686 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
5687 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
5688 "insn", "lowest", "highest" from rtx to rtx_insn *.
5689 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
5691 (ia64_sched_reorder2): Likewise.
5693 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
5694 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
5695 from rtx * to rtx_insn **.
5696 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
5698 (mep_print_sched_insn): Strengthen param "insn" from rtx to
5700 (mep_sched_reorder): Strengthen param "ready" from rtx * to
5701 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
5704 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
5705 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
5707 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
5708 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
5709 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
5711 (vr4130_reorder): Likewise.
5712 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
5714 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
5716 (mips_sched_reorder): Likewise.
5717 (mips_sched_reorder2): Likewise.
5719 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
5721 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
5722 Strengthen local "tmp" from rtx to rtx_insn *.
5723 (rs6000_sched_reorder2): Likewise.
5725 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
5726 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
5727 (s390_sched_reorder): Strengthen param "ready" from rtx * to
5728 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
5730 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
5731 "tmp2" from rtx to rtx_insn *.
5732 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
5733 Strengthen local "insn" from rtx to rtx_insn *.
5734 (ready_reorder): Strengthen param "ready" from rtx * to
5735 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
5736 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
5737 (sh_reorder2): Likewise.
5739 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
5740 local "insn" from rtx to rtx_insn *.
5742 * haifa-sched.c (note_list): Strengthen this variable from rtx to
5744 (scheduled_insns): Strengthen this variable from vec<rtx> to
5746 (set_modulo_params): Likewise for locals "i1", "i2".
5747 (record_delay_slot_pair): Likewise for params "i1", "i2".
5748 (add_delay_dependencies): Likewise for param "insn".
5749 (cond_clobbered_p): Likewise.
5750 (recompute_todo_spec): Likewise for local "prev".
5751 (last_scheduled_insn): Likewise for this variable.
5752 (nonscheduled_insns_begin): Likewise.
5753 (model_set_excess_costs): Strengthen param "insns" from rtx * to
5755 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
5757 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
5758 Strengthen local "insn" from rtx to rtx_insn *.
5759 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
5760 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5761 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
5762 (ready_remove_first): Likewise for return type and local "t".
5763 (ready_element): Likewise for return type.
5764 (ready_remove): Likewise for return type and local "t".
5765 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
5766 (check_clobbered_conditions): Strengthen local "x" from rtx to
5767 rtx_insn *, adding a checked cast.
5768 (schedule_insn): Likewise for param "insn".
5769 (remove_notes): Likewise for params "head", "tail" and locals
5770 "next_tail", "insn", "next".
5771 (struct haifa_saved_data): Likewise for fields
5772 "last_scheduled_insn", "nonscheduled_insns_begin".
5773 (save_backtrack_point): Update for change to field "vec" of
5775 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
5777 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
5778 from rtx to rtx_insn *
5779 (resolve_dependencies): Strengthen param "insn" from rtx to
5781 (restore_other_notes): Likewise for return type, for param "head"
5782 and local "note_head".
5783 (undo_all_replacements): Likewise for local "insn".
5784 (first_nonscheduled_insn): Likewise for return type and local "insn".
5785 (queue_to_ready): Likewise for local "insn", adding checked casts.
5786 (early_queue_to_ready): Likewise for local "insn".
5787 (debug_ready_list_1): Strengthen local "p" from rtx * to
5789 (move_insn): Strengthen param "insn" and local "note" from rtx to
5791 (insn_finishes_cycle_p): Likewise for param "insn".
5792 (max_issue): Likewise for local "insn".
5793 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
5795 (commit_schedule): Strengthen param "prev_head" and local "insn"
5796 from rtx to rtx_insn *
5797 (prune_ready_list): Likewise for local "insn".
5798 (schedule_block): Likewise for locals "prev_head", "head", "tail",
5799 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
5800 (set_priorities): Likewise for local "prev_head".
5801 (try_ready): Likewise for param "next".
5802 (fix_tick_ready): Likewise.
5803 (change_queue_index): Likewise.
5804 (sched_extend_ready_list): Update for change to field "vec" of
5806 (generate_recovery_code): Strengthen param "insn" from rtx to
5808 (begin_speculative_block): Likewise.
5809 (create_check_block_twin): Likewise for param "insn" and locals
5810 "label", "check", "twin". Introduce local "check_pat" to avoid
5811 "check" being used as a plain rtx before being used as an insn.
5812 (fix_recovery_deps): Add a checked cast to rtx_insn * when
5813 extracting elements from ready_list.
5814 (sched_remove_insn): Strengthen param "insn" from rtx to
5816 (sched_emit_insn): Likewise for return type.
5817 (ready_remove_first_dispatch): Likewise for return type and local
5820 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
5822 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
5825 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
5826 from rtx to rtx_insn *.
5827 (add_dependence_list): Likewise for param "insn". Add a checked
5829 (add_dependence_list_and_free): Strengthen param "insn" from rtx
5830 to rtx_insn *. Strengthen param "list_p" from rtx * to
5832 (chain_to_prev_insn): Strengthen param "insn" and locals
5833 "prec_nonnote", "i" from rtx to rtx_insn *.
5834 (flush_pending_lists): Likewise for param "insn".
5835 (cur_insn): Likewise for this variable.
5836 (haifa_start_insn): Add a checked cast.
5837 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
5838 (sched_analyze_reg): Likewise for param "insn".
5839 (sched_analyze_1): Likewise.
5840 (sched_analyze_2): Likewise. Add checked casts.
5841 (sched_analyze_insn): Likewise. Also for local "prev".
5842 (deps_analyze_insn): Likewise for param "insn".
5843 (sched_analyze): Likewise for params "head", "tail" and local "insn".
5844 (add_dependence_1): Likewise for params "insn", "elem".
5845 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
5846 (parse_add_or_inc): Likewise for param "insn".
5847 (find_inc): Likewise for local "inc_cand".
5848 (find_modifiable_mems): Likewise for params "head", "tail" and
5849 locals "insn", "next_tail".
5851 * sched-ebb.c (init_ready_list): Likewise for local "insn".
5852 (begin_schedule_ready): Likewise for param "insn".
5853 (begin_move_insn): Likewise for params "insn" and "last".
5854 (ebb_print_insn): Strengthen param "insn" from const_rtx to
5856 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
5857 (ebb_contributes_to_priority): Likewise for params "next", "insn".
5858 (ebb_add_remove_insn): Likewise for param "insn".
5859 (advance_target_bb): Likewise.
5861 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
5863 (check_live): Likewise for param "insn".
5864 (init_ready_list): Likewise for local "insn".
5865 (can_schedule_ready_p): Likewise for param "insn".
5866 (begin_schedule_ready): Likewise.
5867 (new_ready): Likewise for param "next".
5868 (rgn_print_insn): Likewise for param "insn".
5869 (rgn_rank): Likewise for params "insn1", "insn2".
5870 (contributes_to_priority): Likewise for params "next", "insn".
5871 (rgn_insn_finishes_block_p): Likewise for param "insn".
5872 (add_branch_dependences): Likewise for params "head", "tail" and
5873 locals "insn", "last".
5874 (rgn_add_remove_insn): Likewise for param "insn".
5875 (advance_target_bb): Likewise.
5877 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
5878 const_rtx to const rtx_insn *.
5880 * sel-sched-dump.h (sel_print_insn): Likewise.
5882 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
5883 (deps_init_id): Likewise.
5885 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
5886 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
5889 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5891 * output.h (final_start_function): Strengthen param 1 from rtx to
5894 * final.c (final_start_function): Likewise, renaming back from
5895 "uncast_first" to "first", and dropping the checked cast from rtx
5898 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5900 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
5901 * final.c (final): Likewise. Rename param back from
5902 "uncast_first" to "first" and eliminate the checked cast from rtx
5905 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5907 * output.h (shorten_branches): Strengthen param from rtx to
5910 * final.c (shorten_branches): Likewise, renaming param back from
5911 "uncast_first" to "first", and dropping the checked cast from rtx
5914 * genattr.c (gen_attr): Likewise when writing out the prototype of
5917 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5919 * sched-int.h (struct haifa_sched_info): Strengthen fields
5920 "prev_head" and "next_tail" from rtx to rtx_insn *.
5922 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5924 * rtl.h (rtx_jump_table_data::get_labels): New method.
5925 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
5926 with use of the new rtx_jump_table_data::get_labels method.
5927 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
5928 to rtx_jump_table_data *. Simplify by using get_labels method.
5929 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
5930 a dyn_cast, introducing local "table", using it to replace
5931 label-lookup logic with a get_labels method call.
5932 (patch_jump_insn): Simplify using get_labels method.
5933 * dwarf2cfi.c (create_trace_edges): Likewise.
5934 * rtlanal.c (label_is_jump_target_p): Likewise.
5936 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5938 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
5941 * emit-rtl.c (unshare_all_rtl_1): Likewise.
5942 (unshare_all_rtl_again): Likewise, also for local "p".
5944 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5946 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
5948 * cfgrtl.c (delete_insn_and_edges): Likewise.
5950 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5952 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
5953 from rtx to rtx_insn *.
5955 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
5957 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5959 * function.c (thread_prologue_and_epilogue_insns): Likewise for
5960 locals "returnjump", "epilogue_end", "insn", "next".
5962 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
5963 "returnjump" from rtx * to rtx_insn **.
5964 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
5966 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5968 * basic-block.h (struct edge_def). Strengthen "r" within
5969 union edge_def_insns from rtx to rtx_insn *.
5971 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
5972 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
5974 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
5975 from rtx to rtx_insn *.
5976 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
5978 * postreload-gcse.c (reg_killed_on_edge): Likewise.
5979 (reg_used_on_edge): Likewise.
5980 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
5981 (gt_pch_nx): New overload for rtx_insn *&.
5982 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
5983 from rtx to rtx_insn *.
5985 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5987 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
5988 from rtx to rtx_insn *.
5989 (BB_FOOTER): Replace function with access macro.
5990 (SET_BB_FOOTER): Delete.
5992 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
5994 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5995 (emit_barrier_after_bb): Likewise.
5996 (record_effective_endpoints): Likewise.
5997 (relink_block_chain): Likewise.
5998 (fixup_fallthru_exit_predecessor): Likewise.
5999 (cfg_layout_duplicate_bb): Likewise.
6000 (cfg_layout_split_block): Likewise.
6001 (cfg_layout_delete_block): Likewise.
6002 (cfg_layout_merge_blocks): Likewise.
6003 (BB_FOOTER): Delete function.
6004 (SET_BB_FOOTER): Delete function.
6005 * combine.c (update_cfg_for_uncondjump): Replace uses of
6006 SET_BB_FOOTER with BB_FOOTER.
6008 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6010 * except.h (struct eh_landing_pad_d): Strengthen field
6011 "landing_pad" from rtx to rtx_code_label *.
6013 * except.c (sjlj_emit_dispatch_table): Likewise for param
6015 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
6017 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6019 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
6020 first param from rtx to rtx_insn *.
6021 * config/xtensa/xtensa.c (struct machine_function): Likewise for
6022 field "set_frame_ptr_insn".
6023 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
6024 "csend" from rtx to rtx_code_label *.
6025 (xtensa_expand_atomic): Likewise for local "csloop".
6026 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
6028 (xtensa_call_tls_desc): Likewise for return type and locals
6029 "call_insn", "insns".
6030 (xtensa_legitimize_tls_address): Likewise for local "insns".
6031 (xtensa_expand_prologue): Likewise for locals "insn", "first".
6033 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6035 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
6036 first param from rtx to rtx_insn *.
6037 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
6040 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6042 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
6043 Strengthen param 1 from rtx to rtx_insn *.
6044 (tilepro_output_cbranch): Likewise.
6045 (tilepro_adjust_insn_length): Likewise.
6046 (tilepro_final_prescan_insn): Likewise for sole param.
6048 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
6049 Likewise for local "last".
6050 (cbranch_predicted_p): Likewise for param "insn".
6051 (tilepro_output_simple_cbranch_with_opcode): Likewise.
6052 (tilepro_output_cbranch_with_opcode): Likewise.
6053 (tilepro_output_cbranch): Likewise.
6054 (frame_emit_load): Likewise for return type and locals "seq",
6056 (emit_sp_adjust): Likewise for return type and local "insn".
6057 (tilepro_expand_epilogue): Likewise for locals "last_insn",
6059 (tilepro_adjust_insn_length): Likewise for param "insn".
6060 (next_insn_to_bundle): Likewise for return type and params
6062 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
6063 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
6065 (match_addli_pcrel): Likewise for param "insn".
6066 (replace_addli_pcrel): Likewise.
6067 (match_auli_pcrel): Likewise.
6068 (replace_auli_pcrel): Likewise.
6069 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
6071 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6072 "queue", "next_queue", "prev".
6073 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
6074 (tilepro_final_prescan_insn): Likewise for param "insn".
6076 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6078 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
6079 Strengthen param 1 from rtx to rtx_insn *.
6080 (tilegx_output_cbranch): Likewise.
6081 (tilegx_adjust_insn_length): Likewise.
6082 (tilegx_final_prescan_insn): Likewise for sole param.
6084 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
6086 (cbranch_predicted_p): Likewise for param "insn".
6087 (tilegx_output_simple_cbranch_with_opcode): Likewise.
6088 (tilegx_output_cbranch_with_opcode): Likewise.
6089 (tilegx_output_cbranch): Likewise.
6090 (frame_emit_load): Likewise for return type.
6091 (set_frame_related_p): Likewise for locals "seq", "insn".
6092 (emit_sp_adjust): Likewise for return type, and for local "insn".
6093 Introduce local "pat" for use in place of "insn" where the latter
6094 isn't an instruction.
6095 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
6096 from rtx to rtx_insn *.
6097 (tilegx_adjust_insn_length): Likewise for param "insn".
6098 (next_insn_to_bundle): Likewise for return type and params "r" and
6100 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
6102 (replace_insns): Likewise for params "old_insn", "new_insns".
6103 (replace_mov_pcrel_step1): Likewise for param "insn" and local
6105 (replace_mov_pcrel_step2): Likewise.
6106 (replace_mov_pcrel_step3): Likewise.
6107 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
6109 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6110 "queue", "next_queue", "prev".
6111 (tilegx_output_mi_thunk): Likewise for local "insn".
6112 (tilegx_final_prescan_insn): Likewise for param "insn".
6114 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6116 * config/spu/spu.c (frame_emit_store): Strengthen return type from
6118 (frame_emit_load): Likewise.
6119 (frame_emit_add_imm): Likewise, also for local "insn".
6120 (spu_expand_prologue): Likewise for local "insn".
6121 (struct spu_bb_info): Likewise for field "prop_jump".
6122 (emit_nop_for_insn): Likewise for param "insn" and local
6124 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
6126 (spu_emit_branch_hint): Likewise for params "before", "branch" and
6127 locals "hint", "insn".
6128 (get_branch_target): Likewise for param "branch".
6129 (insn_clobbers_hbr): Likewise for param "insn".
6130 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
6131 locals "insn", "before_4", "before_16".
6132 (insert_hbrp): Likewise for local "insn".
6133 (spu_machine_dependent_reorg): Likewise for locals "branch",
6134 "insn", "next", "bbend".
6135 (uses_ls_unit): Likewise for param "insn".
6136 (get_pipe): Likewise.
6137 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
6138 introducing a checked cast.
6139 (spu_sched_adjust_cost): Likewise for params "insn" and
6141 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
6142 (spu_sms_res_mii): Likewise.
6144 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6146 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
6147 from rtx to rtx_insn *.
6148 (output_cbranch): Likewise for param 6.
6149 (output_return): Likewise for param 1.
6150 (output_sibcall): Likewise.
6151 (output_v8plus_shift): Likewise.
6152 (output_v8plus_mult): Likewise.
6153 (output_v9branch): Likewise for param 7.
6154 (output_cbcond): Likewise for param 3.
6156 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
6158 (sparc_legitimize_pic_address): Likewise.
6159 (sparc_emit_call_insn): Likewise.
6160 (emit_save_or_restore_regs): Likewise.
6161 (emit_window_save): Likewise for return type and local "insn".
6162 (sparc_expand_prologue): Likewise for local "insn".
6163 (sparc_flat_expand_prologue): Likewise.
6164 (output_return): Likewise for param "insn".
6165 (output_sibcall): Likewise for param "insn" and local "delay".
6166 (output_ubranch): Likewise for param "insn".
6167 (output_cbranch): Likewise.
6168 (output_cbcond): Likewise.
6169 (output_v9branch): Likewise.
6170 (output_v8plus_shift): Likewise.
6171 (sparc_output_mi_thunk): Likewise for local "insn".
6172 (get_some_local_dynamic_name): Likewise.
6173 (output_v8plus_mult): Likewise for param "insn".
6175 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6177 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
6178 from rtx to rtx_insn *.
6179 (output_branchy_insn): Likewise for param 3.
6180 (output_far_jump): Likewise for param 1.
6181 (final_prescan_insn): Likewise.
6182 (sh_insn_length_adjustment): Likewise for sole param.
6184 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
6185 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
6187 (sh_emit_compare_and_set): Likewise for local "lab".
6188 (output_far_jump): Strengthen param "insn" and local "prev" from
6190 (output_branchy_insn): Likewise for param "insn" and local
6192 (output_ieee_ccmpeq): Likewise for param "insn".
6193 (struct label_ref_list_d): Strengthen field "label" from rtx to
6195 (pool_node): Likewise.
6196 (pool_window_label): Likewise for this global.
6197 (add_constant): Likewise for return type and locals "lab", "new_rtx".
6198 (dump_table): Strengthen params "start", "barrier" and local
6199 "scan" from rtx to rtx_insn *.
6200 (broken_move): Likewise for param "insn".
6201 (untangle_mova): Likewise for params "first_mova" and "new_mova".
6202 Strengthen param "first_mova" from rtx * to rtx_insn **.
6203 (mova_p): Likewise for param "insn".
6204 (fixup_mova): Likewise for param "mova".
6205 (find_barrier): Likewise for return type, params "mova" and
6206 "from", and locals "barrier_before_mova", "found_barrier",
6207 "good_barrier", "orig", "last_symoff", "next". Strengthen local
6208 "label" from rtx to rtx_code_label *.
6209 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
6211 (sh_reorg): Likewise for locals "link", "scan", "barrier".
6212 (split_branches): Likewise for param "first" and local "insn".
6213 (final_prescan_insn): Likewise for param "insn".
6214 (sequence_insn_p): Likewise for locals "prev", "next".
6215 (sh_insn_length_adjustment): Likewise for param "insn".
6216 (sh_can_redirect_branch): Likewise for local "insn".
6217 (find_r0_life_regions): Likewise for locals "end", "insn".
6218 (sh_output_mi_thunk): Likewise for local "insns".
6220 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6222 * config/score/score.c (score_output_mi_thunk): Strengthen local
6223 "insn" from rtx to rtx_insn *.
6224 (score_prologue): Likewise.
6226 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6228 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
6229 1 from rtx to rtx_insn *.
6230 (s390_emit_jump): Likewise for return type.
6231 (s390_emit_call): Likewise.
6232 (s390_load_got): Likewise.
6234 * config/s390/s390.c (last_scheduled_insn): Likewise for this
6236 (s390_match_ccmode): Likewise for param "insn".
6237 (s390_emit_jump): Likewise for return type.
6238 (s390_split_branches): Likewise for local "label".
6239 (struct constant): Strengthen field "label" from rtx to
6241 (struct constant_pool): Likewise for field "label". Strengthen
6242 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
6244 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
6246 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
6247 (s390_end_pool): Likewise.
6248 (s390_dump_pool): Likewise for local "insn".
6249 (s390_mainpool_start): Likewise.
6250 (s390_chunkify_start): Likewise.
6251 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
6252 with insns. Strengthen locals "label", "jump", "barrier", "next",
6253 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
6254 (s390_chunkify_finish): Strengthen local "insn" from rtx to
6256 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
6257 "jump", "label", "next_insn".
6258 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
6259 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
6261 (s390_load_got): Likewise for return type and local "insns".
6262 (s390_save_gprs_to_fprs): Likewise for local "insn".
6263 (s390_restore_gprs_from_fprs): Likewise.
6264 (pass_s390_early_mach::execute): Likewise.
6265 (s390_emit_prologue): Likewise for local "insns".
6266 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
6268 (s390_emit_call): Strengthen return type and local "insn" from
6270 (s390_emit_tpf_eh_return): Likewise for local "insn".
6271 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
6272 "next_insn", introducing locals "s_pat", "rpat" to allow this.
6273 (s390_fix_long_loop_prediction): Likewise for param "insn" and
6275 (s390_non_addr_reg_read_p): Likewise for param "insn".
6276 (find_cond_jump): Likewise for return type and param "insn".
6277 (s390_swap_cmp): Likewise for param "insn".
6278 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
6279 "prev_insn", "next_insn".
6280 (s390_reorg): Likewise for locals "insn", "target".
6281 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
6282 (s390_sched_variable_issue): For now, rename param "insn" to
6283 "uncast_insn", introducing a checked cast.
6284 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
6286 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
6287 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
6289 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6291 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
6292 param from rtx to rtx_insn *.
6293 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
6295 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6297 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
6298 4 from rtx to rtx_insn *.
6299 (rs6000_final_prescan_insn): Likewise for first param.
6300 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
6302 (rs6000_get_some_local_dynamic_name): Likewise.
6303 (output_cbranch): Likewise for param "insn".
6304 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
6305 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
6306 (rs6000_emit_allocate_stack): Likewise for local "insn".
6307 (load_cr_save): Likewise.
6308 (restore_saved_cr): Likewise.
6309 (restore_saved_lr): Likewise.
6310 (emit_cfa_restores): Likewise.
6311 (rs6000_output_function_epilogue): Likewise for locals "insn" and
6312 "deleted_debug_label".
6313 (rs6000_output_mi_thunk): Likewise for local "insn".
6314 (rs6000_final_prescan_insn): Likewise for param "insn".
6316 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6318 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
6319 Strengthen param "insn" from rtx to rtx_insn *.
6320 * config/picochip/picochip.c (picochip_current_prescan_insn):
6321 Likewise for this variable.
6322 (picochip_final_prescan_insn): Likewise for param "insn".
6324 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6326 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
6327 from rtx to rtx_insn *.
6328 (pa_output_indirect_call): Likewise.
6329 (pa_adjust_insn_length): Likewise.
6330 (pa_attr_length_millicode_call): Likewise.
6331 (pa_attr_length_call): Likewise.
6332 (pa_attr_length_indirect_call): Likewise.
6334 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
6336 (pa_attr_length_millicode_call): Likewise.
6337 (pa_attr_length_call): Likewise.
6338 (pa_output_call): Likewise.
6339 (pa_attr_length_indirect_call): Likewise.
6340 (pa_output_indirect_call): Likewise.
6342 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6344 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
6345 Strengthen first param from rtx to rtx_insn *.
6346 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
6349 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6351 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
6352 type from rtx to rtx_insn *.
6353 (mips_expand_call): Likewise.
6354 (mips_adjust_insn_length): Likewise for first param.
6355 (mips_output_conditional_branch): Likewise.
6356 (mips_output_order_conditional_branch): Likewise.
6357 (mips_final_prescan_insn): Likewise.
6359 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
6360 rtx_insn * for the SEQUENCE case.
6361 (SEQ_END): Likewise.
6362 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
6363 (mips_emit_call_insn): Likewise, also for local "insn".
6364 (mips16_gp_pseudo_reg): Likewise for local "scan".
6365 (mips16_build_call_stub): Likewise for return type and for local
6366 "insn". Introduce a new local "pattern" so that "insn" can indeed
6368 (mips_expand_call): Strengthen return type and local "insn" from
6370 (mips_block_move_loop): Strengthen local "label" from rtx to
6372 (mips_expand_synci_loop): Likewise for locals "label",
6374 (mips_set_frame_expr): Strengthen local "insn" from rtx to
6376 (mips16e_collect_argument_saves): Likewise for locals "insn",
6378 (mips_find_gp_ref): Likewise for param of callback for "pred"
6379 param, and for local "insn".
6380 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
6381 (mips_insn_has_flexible_gp_ref_p): Likewise.
6382 (mips_epilogue_emit_cfa_restores): Likewise for return type and
6384 (mips_epilogue_set_cfa): Likewise for local "insn".
6385 (mips_expand_epilogue): Likewise.
6386 (mips_adjust_insn_length): Likewise for param "insn".
6387 (mips_output_conditional_branch): Likewise.
6388 (mips_output_order_conditional_branch): Likewise.
6389 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
6390 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
6391 "falu2_turn_enabled_insn".
6392 (mips_builtin_branch_and_move): Strengthen locals "true_label",
6393 "done_label" from rtx to rtx_code_label *.
6394 (struct mips16_constant): Likewise for field "label".
6395 (mips16_add_constant): Likewise for return type.
6396 (mips16_emit_constants_1): Strengthen return type and param "insn"
6397 from rtx to rtx_insn *.
6398 (mips16_emit_constants): Likewise for param "insn".
6399 (mips16_insn_length): Likewise.
6400 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
6401 to rtx_code_label *.
6402 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
6403 from rtx to rtx_insn *.
6404 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
6405 "jump". Strengthen local "label" from rtx to rtx_code_label *.
6406 (r10k_simplify_address): Strengthen param "insn" and local
6407 "def_insn" from rtx to rtx_insn *.
6408 (r10k_safe_address_p): Strengthen param "insn" from rtx to
6410 (r10k_needs_protection_p_1): Update target type of cast of data
6411 from to rtx to rtx_insn *.
6412 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
6413 rtx * to rtx_insn **.
6414 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
6416 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
6417 (mips_call_expr_from_insn): Likewise for param "insn".
6418 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
6419 (mips_find_pic_call_symbol): Likewise for param "insn".
6420 (mips_annotate_pic_calls): Likewise for local "insn".
6421 (mips_sim_insn): Likewise for this variable.
6422 (struct mips_sim): Likewise for field "insn" within elements of
6424 (mips_sim_wait_reg): Likewise for param "insn".
6425 (mips_sim_wait_regs): Likewise.
6426 (mips_sim_wait_units): Likewise.
6427 (mips_sim_wait_insn): Likewise.
6428 (mips_sim_issue_insn): Likewise.
6429 (mips_sim_finish_insn): Likewise.
6430 (mips_seq_time): Likewise for param "seq" and local "insn".
6431 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
6432 locals "first", "second".
6433 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
6434 "last", "last2", "next".
6435 (mips_avoid_hazard): Likewise for params "after", "insn".
6436 (mips_reorg_process_insns): Likewise for locals "insn",
6437 "last_insn", "subinsn", "next_insn".
6438 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
6439 (mips16_split_long_branches): Likewise for locals "insn" "jump",
6441 (mips_output_mi_thunk): Likewise for local "insn".
6442 (mips_final_prescan_insn): Likewise for param "insn".
6444 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6446 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
6447 Strengthen return type and local "insns" from rtx to rtx_insn *.
6448 (microblaze_legitimize_tls_address): Likewise for local "insns".
6449 (microblaze_block_move_loop): Strengthen local "label" from rtx
6450 to rtx_code_label *.
6451 (microblaze_expand_prologue): Strengthen two locals named "insn"
6452 from rtx to rtx_insn *.
6453 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
6454 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
6455 "insn". Strengthen locals "div_label", "div_end_label" from rtx
6456 to rtx_code_label *.
6458 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6460 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
6461 param from rtx to rtx_insn *.
6462 (mep_reuse_lo): Likewise for third param.
6463 (mep_use_post_modify_p): Likewise for first param.
6464 (mep_core_address_length): Likewise.
6465 (mep_cop_address_length): Likewise.
6466 (mep_final_prescan_insn): Likewise.
6467 (mep_store_data_bypass_p): Likewise for both params.
6468 (mep_mul_hilo_bypass_p): Likewise.
6469 (mep_ipipe_ldc_p): Likewise for param.
6471 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
6472 (mep_rewrite_mult): Likewise.
6473 (mep_rewrite_mulsi3): Likewise.
6474 (mep_rewrite_maddsi3): Likewise.
6475 (mep_reuse_lo_p_1): Likewise.
6476 (mep_reuse_lo_p): Likewise.
6477 (mep_frame_expr): Likewise.
6478 (mep_make_parallel): Likewise for both params.
6479 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
6481 (mep_use_post_modify_p): Likewise for param "insn".
6482 (mep_core_address_length): Likewise.
6483 (mep_cop_address_length): Likewise.
6484 (mep_reg_set_in_function): Likewise for local "insn".
6485 (mep_asm_without_operands_p): Likewise.
6486 (F): Likewise for return type and param "x".
6487 (add_constant): Likewise for local "insn".
6488 (maybe_dead_move): Likewise for return type and local "insn".
6489 (mep_expand_prologue): Likewise for local "insn".
6490 (mep_final_prescan_insn): Likewise for param "insn".
6491 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
6492 "next", "follow", "x".
6493 (mep_insert_repeat_label_last): Likewise for return type, param
6494 "last_insn", and locals "next", "prev". Strengthen param "label"
6495 from rtx to rtx_code_label *.
6496 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
6498 (struct mep_doloop_end): Likewise for fields "insn" and
6500 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
6501 Strengthen local "repeat_label" from rtx to rtx_code_label *.
6502 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
6504 (mep_invert_branch): Likewise for params "insn" and "after".
6505 (mep_reorg_erepeat): Likewise for param "insns" and locals
6506 "insn", "prev", "new_last", "barrier", "user". Strengthen local
6507 "l" from rtx to rtx_code_label *.
6508 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
6509 from rtx to rtx_insn *.
6510 (mep_reorg_addcombine): Likewise for param "insns" and locals
6512 (add_sp_insn_p): Likewise for param "insn".
6513 (mep_reorg_noframe): Likewise for param "insns" and locals
6514 "start_frame_insn", "end_frame_insn", "next".
6515 (mep_reorg): Likewise for local "insns".
6516 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
6518 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
6519 (mep_mul_hilo_bypass_p): Likewise.
6520 (mep_ipipe_ldc_p): Likewise for param "insn".
6521 (mep_make_bundle): Likewise for return type, param "cop" and local
6522 "insn", splitting out the latter into a new local "seq" for when it
6523 is a SEQUENCE rather than an insn.
6524 (core_insn_p): Likewise for param "insn".
6525 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
6526 "last", "first", "note", "prev", "core_insn".
6528 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6530 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
6532 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
6533 (m68k_final_prescan_insn): Likewise for first param.
6535 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
6536 (m68k_set_frame_related): Likewise for param "insn".
6537 (output_btst): Likewise for param "insn".
6538 (m68k_final_prescan_insn): Likewise.
6539 (m68k_move_to_reg): Likewise for local "insn".
6540 (m68k_call_tls_get_addr): Likewise for local "insns".
6541 (m68k_call_m68k_read_tp): Likewise.
6542 (strict_low_part_peephole_ok): Likewise for param "first_insn".
6543 (m68k_output_mi_thunk): Likewise for local "insn".
6545 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6547 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
6548 first param from rtx to rtx_insn *.
6549 (iq2000_adjust_insn_length): Likewise.
6550 (iq2000_output_conditional_branch): Likewise.
6551 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
6552 "insn" and local "nop_insn".
6553 (iq2000_annotate_frame_insn): Likewise for param "insn".
6554 (iq2000_expand_prologue): Likewise for both locals "insn".
6555 (iq2000_adjust_insn_length): Likewise for param "insn".
6556 (iq2000_output_conditional_branch): Likewise.
6558 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6560 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
6561 "insns" from rtx to rtx_insn *.
6562 (ia64_emit_cond_move): Likewise for locals "insn", "first".
6563 (struct spill_fill_data): Likewise for field "init_after" and for
6564 elements of array field "prev_insn".
6565 (spill_restore_mem): Likewise for locals "insn", "first".
6566 (do_spill): Likewise for local "insn".
6567 (do_restore): Likewise.
6568 (ia64_expand_prologue): Likewise.
6569 (ia64_expand_epilogue): Likewise.
6570 (emit_insn_group_barriers): Likewise for locals "insn",
6572 (emit_all_insn_group_barriers): Likewise for locals "insn",
6574 (dfa_stop_insn): Likewise for this global.
6575 (dfa_pre_cycle_insn): Likewise.
6576 (ia64_nop): Likewise.
6577 (final_emit_insn_group_barriers): Likewise for locals "insn",
6579 (emit_predicate_relation_info): Likewise for locals "head", "n",
6581 (ia64_reorg): Likewise for local "insn".
6582 (ia64_output_mi_thunk): Likewise.
6583 (expand_vec_perm_interleave_2): Likewise for local "seq".
6585 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6587 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
6588 param 1 "insn" from rtx to rtx_insn *.
6589 (ix86_use_lea_for_mov): Likewise.
6590 (ix86_avoid_lea_for_addr): Likewise.
6591 (ix86_split_lea_for_addr): Likewise.
6592 (ix86_lea_for_add_ok): Likewise.
6593 (ix86_output_call_insn): Likewise.
6595 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
6596 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
6597 (ix86_output_function_epilogue): Likewise for locals "insn",
6598 "deleted_debug_label".
6599 (legitimize_tls_address): Likewise for local "insn".
6600 (get_some_local_dynamic_name): Likewise.
6601 (increase_distance): Likewise for params "prev", "next".
6602 (distance_non_agu_define_in_bb): Likewise for params "insn",
6603 "start" and locals "prev", "next".
6604 (distance_non_agu_define): Likewise for param "insn".
6605 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
6606 locals "next", "prev".
6607 (distance_agu_use): Likewise for param "insn".
6608 (ix86_lea_outperforms): Likewise.
6609 (ix86_ok_to_clobber_flags): Likewise.
6610 (ix86_avoid_lea_for_add): Likewise.
6611 (ix86_use_lea_for_mov): Likewise.
6612 (ix86_avoid_lea_for_addr): Likewise.
6613 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
6614 (ix86_split_lea_for_addr): Likewise for param "insn".
6615 (ix86_lea_for_add_ok): Likewise for param "insn".
6616 (ix86_expand_carry_flag_compare): Likewise for local
6618 (ix86_expand_int_movcc): Likewise.
6619 (ix86_output_call_insn): Likewise for param "insn".
6620 (ix86_output_call_insn): Likewise for local "i".
6621 (x86_output_mi_thunk): Introduce local "insn", using it in place
6622 of "tmp" when dealing with insns.
6623 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
6625 (ix86_pad_returns): Likewise for locals "ret", "prev".
6626 (ix86_count_insn_bb): Likewise for local "insn".
6627 (ix86_pad_short_function): Likewise for locals "ret", "insn".
6628 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
6629 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
6630 (expand_vec_perm_interleave2): Likewise for local "seq".
6631 (expand_vec_perm_vperm2f128_vblend): Likewise.
6632 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
6633 call to for_each_rtx with for_each_rtx_in_insn.
6635 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6637 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
6638 "label" from rtx to rtx_code_label *.
6639 (ix86_expand_prologue): Likewise.
6640 (ix86_expand_split_stack_prologue): Likewise for locals "label",
6642 (ix86_split_idivmod): Likewise for locals "end_label" and
6644 (ix86_expand_branch): Likewise for local "label2".
6645 (ix86_expand_aligntest): Likewise for return type and local "label".
6646 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
6648 (expand_movmem_epilogue): Likewise for the various locals named
6650 (expand_setmem_epilogue): Likewise.
6651 (expand_small_movmem_or_setmem): Likewise for local "label".
6652 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6653 Strengthen param "done_label" from rtx * to rtx_code_label **.
6654 Strengthen locals "loop_label" and "label" from rtx to
6656 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6657 Likewise for locals "loop_label", "label".
6658 (ix86_expand_set_or_movmem): Likewise for locals "label",
6659 "jump_around_label", "hot_label".
6660 (ix86_expand_strlensi_unroll_1): Likewise for locals
6661 "align_2_label", align_3_label", "align_4_label", "end_0_label",
6663 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
6664 (void ix86_emit_i387_log1p): Likewise for locals "label1",
6665 "label2", "jump_label".
6666 (ix86_expand_sse_compare_and_jump): Likewise for return type and
6668 (ix86_expand_lfloorceil): Likewise for local "label".
6669 (ix86_expand_rint): Likewise.
6670 (ix86_expand_floorceildf_32): Likewise.
6671 (ix86_expand_floorceil): Likewise.
6672 (ix86_expand_rounddf_32): Likewise.
6673 (ix86_expand_trunc): Likewise.
6674 (ix86_expand_truncdf_32): Likewise.
6675 (ix86_expand_round): Likewise.
6677 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6679 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
6680 first param from rtx to rtx_insn *.
6681 (h8300_insn_length_from_table): Likewise.
6682 * config/h8300/h8300.c (F): Likewise for return type and param
6684 (Fpa): Add a checked cast to rtx_insn *.
6685 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
6687 (final_prescan_insn): Likewise for param "insn".
6688 (h8300_binary_length): Likewise.
6689 (h8300_insn_length_from_table): Likewise.
6691 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6693 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
6694 Strengthen first param "insn" from rtx to rtx_insn *.
6696 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
6698 (frame_insn): Likewise for return type. Introduce local "insn"
6699 for use in place of local "x" for use as an rtx_insn *.
6700 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
6701 (epiphany_expand_prologue): Likewise for local "insn".
6702 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
6703 * config/epiphany/resolve-sw-modes.c
6704 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
6707 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6709 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
6710 param from rtx to rtx_insn *.
6711 (c6x_final_prescan_insn): Likewise for first param.
6713 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
6714 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
6715 (c6x_expand_compare): Strengthen local "insns" from rtx to
6717 (c6x_get_unit_specifier): Likewise for param "insn".
6718 (c6x_print_unit_specifier_field): Likewise.
6719 (c6x_final_prescan_insn): Likewise.
6720 (emit_add_sp_const): Likewise for local "insn".
6721 (c6x_expand_prologue): Likewise.
6723 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6725 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
6726 param 1 from rtx to rtx_insn *.
6727 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
6728 the various locals named "insn".
6729 (expand_epilogue_reg_restore): Likewise.
6730 (frame_related_constant_load): Likewise.
6731 (add_to_reg): Likewise.
6732 (emit_link_insn): Likewise.
6733 (do_link): Likewise.
6734 (expand_interrupt_handler_prologue): Likewise.
6735 (branch_dest): Likewise for param "branch".
6736 (asm_conditional_branch): Likewise for param "insn".
6737 (gen_one_bundle): Likewise for elements of param "slot" and local
6739 (bfin_gen_bundles): Likewise for locals "insn", "next" and
6740 elements of local "slot".
6741 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6742 "queue", "next_queue", "prev".
6743 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
6744 (add_sched_insns_for_speculation): Likewise for local "insn".
6746 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6748 * config/avr/avr-protos.h (output_movqi): Strengthen first param
6749 from rtx to rtx_insn *.
6750 (output_movhi): Likewise.
6751 (output_movsisf): Likewise.
6752 (avr_out_tstsi): Likewise.
6753 (avr_out_tsthi): Likewise.
6754 (avr_out_tstpsi): Likewise.
6755 (avr_out_compare): Likewise.
6756 (avr_out_compare64): Likewise.
6757 (avr_out_movpsi): Likewise.
6758 (ashlqi3_out): Likewise.
6759 (ashlhi3_out): Likewise.
6760 (ashlsi3_out): Likewise.
6761 (ashrqi3_out): Likewise.
6762 (ashrhi3_out): Likewise.
6763 (ashrsi3_out): Likewise.
6764 (lshrqi3_out): Likewise.
6765 (lshrhi3_out): Likewise.
6766 (lshrsi3_out): Likewise.
6767 (avr_out_ashlpsi3): Likewise.
6768 (avr_out_ashrpsi3): Likewise.
6769 (avr_out_lshrpsi3): Likewise.
6770 (avr_out_fract): Likewise.
6771 (avr_out_sbxx_branch): Likewise.
6772 (avr_out_round): Likewise.
6773 (avr_out_xload): Likewise.
6774 (avr_out_movmem): Likewise.
6775 (adjust_insn_length): Likewise.
6776 (avr_out_lpm): Likewise.
6777 (reg_unused_after): Likewise.
6778 (_reg_unused_after): Likewise.
6779 (avr_jump_mode): Likewise for second param.
6780 (jump_over_one_insn): Likewise for first param.
6781 (avr_final_prescan_insn): Likewise.
6782 (out_shift_with_cnt): Likewise for second param.
6784 * config/avr/avr.c (get_sequence_length): Likewise for param
6785 "insns" and local "insn".
6786 (emit_push_byte): Likewise for local "insn".
6787 (emit_push_sfr): Likewise.
6788 (avr_prologue_setup_frame): Likewise for locals "insn",
6789 "fp_plus_insns", "sp_plus_insns".
6790 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
6792 (avr_jump_mode): Likewise for param "insn".
6793 (avr_final_prescan_insn): Likewise.
6794 (avr_find_unused_d_reg): Likewise.
6795 (avr_out_lpm_no_lpmx): Likewise.
6796 (avr_out_lpm): Likewise.
6797 (avr_out_xload): Likewise.
6798 (output_movqi): Likewise.
6799 (output_movhi): Likewise.
6800 (out_movqi_r_mr): Likewise.
6801 (out_movhi_r_mr): Likewise.
6802 (out_movsi_r_mr): Likewise.
6803 (out_movsi_mr_r): Likewise.
6804 (output_movsisf): Likewise.
6805 (avr_out_load_psi): Likewise.
6806 (avr_out_store_psi): Likewise.
6807 (avr_out_movpsi): Likewise.
6808 (out_movqi_mr_r): Likewise.
6809 (avr_out_movhi_mr_r_xmega): Likewise.
6810 (out_movhi_mr_r): Likewise.
6811 (compare_condition): Likewise for param "insn" and local "next".
6812 (compare_sign_p): Likewise for param "insn".
6813 (compare_diff_p): Likewise.
6814 (compare_eq_p): Likewise.
6815 (avr_out_compare): Likewise.
6816 (avr_out_compare64): Likewise.
6817 (avr_out_tsthi): Likewise.
6818 (avr_out_tstpsi): Likewise.
6819 (avr_out_tstsi): Likewise.
6820 (out_shift_with_cnt): Likewise.
6821 (ashlqi3_out): Likewise.
6822 (ashlhi3_out): Likewise.
6823 (avr_out_ashlpsi3): Likewise.
6824 (ashlsi3_out): Likewise.
6825 (ashrqi3_out): Likewise.
6826 (ashrhi3_out): Likewise.
6827 (avr_out_ashrpsi3): Likewise.
6828 (ashrsi3_out): Likewise.
6829 (lshrqi3_out): Likewise.
6830 (lshrhi3_out): Likewise.
6831 (avr_out_lshrpsi3): Likewise.
6832 (lshrsi3_out): Likewise.
6833 (avr_out_fract): Likewise.
6834 (avr_out_round): Likewise.
6835 (avr_adjust_insn_length): Likewise.
6836 (reg_unused_after): Likewise.
6837 (_reg_unused_after): Likewise.
6838 (avr_compare_pattern): Likewise.
6839 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
6840 and locals "branch1", "branch2", "insn2", "jump".
6841 (avr_reorg): Likewise for local "insn".
6842 (avr_2word_insn_p): Likewise for param "insn".
6843 (jump_over_one_insn_p): Likewise.
6844 (avr_out_sbxx_branch): Likewise.
6845 (avr_out_movmem): Likewise.
6847 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6849 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
6850 param from rtx to rtx_insn *.
6851 (thumb1_final_prescan_insn): Likewise.
6852 (thumb2_final_prescan_insn): Likewise.
6854 * config/arm/arm.c (emit_set_insn): Strengthen return type from
6856 (struct minipool_node): Likewise for field "insn".
6857 (dump_minipool): Likewise for param "scan".
6858 (create_fix_barrier): Likewise for local "from". Strengthen local
6859 "label" from rtx to rtx_code_label *.
6860 (push_minipool_barrier): Strengthen param "insn" from rtx to
6862 (push_minipool_fix): Likewise.
6863 (note_invalid_constants): Likewise.
6864 (thumb2_reorg): Likewise for local "insn".
6865 (arm_reorg): Likewise.
6866 (thumb2_final_prescan_insn): Likewise for param
6867 "insn" and local "first_insn".
6868 (arm_final_prescan_insn): Likewise for param "insn" and locals
6869 "start_insn", "this_insn".
6870 (arm_debugger_arg_offset): Likewise for param "insn".
6871 (thumb1_emit_multi_reg_push): Likewise for return type and local
6873 (thumb1_final_prescan_insn): Likewise for param "insn".
6874 (thumb_far_jump_used_p): Likewise for local "insn".
6875 (thumb1_expand_prologue): Likewise.
6876 (arm_expand_epilogue_apcs_frame): Likewise.
6877 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
6878 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
6879 from rtx to rtx_code_label *.
6880 (arm_split_atomic_op): Likewise for local "label".
6881 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
6883 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6885 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
6886 first param from rtx to rtx_insn *.
6887 (arc_verify_short): Likewise.
6888 (arc_short_long): Likewise.
6889 (arc_need_delay): Likewise.
6891 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
6893 (arc_ccfsm_advance): Likewise for param "insn" and locals
6894 "start_insn", "this_insn".
6895 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
6896 (arc_ccfsm_post_advance): Likewise for param "insn".
6897 (arc_next_active_insn): Likewise for return type and param "insn".
6898 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
6899 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
6900 (output_short_suffix): Likewise for local "insn".
6901 (arc_final_prescan_insn): Likewise for param "insn". Remove
6902 now-redundant checked cast.
6903 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
6904 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
6905 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
6906 for use where lc_set became an insn.
6907 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
6909 (arc_get_insn_variants): Likewise for local "prev".
6910 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
6912 (arc_predicate_delay_insns): Likewise for local "insn".
6913 (arc_pad_return): Likewise for local "prev". For now, add a
6914 checked cast when extracting the insn from "final_sequence".
6915 (arc_short_long): Likewise for param "insn".
6916 (arc_need_delay): Likewise for param "insn" and local "next".
6917 (arc_label_align): Likewise for locals "prev", "next".
6919 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6921 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
6922 "insn" from rtx to rtx_insn *.
6923 (alpha_gp_save_rtx): Likewise for local "seq".
6924 (alpha_instantiate_decls): Likewise for local "top".
6925 (get_some_local_dynamic_name): Likewise for local "insn".
6926 (alpha_does_function_need_gp): Likewise.
6927 (set_frame_related_p): Likewise for return type and for locals
6929 (emit_frame_store_1): Likewise for local "insn".
6930 (alpha_expand_prologue): Likewise for locals "insn", "seq".
6931 (alpha_end_function): Likewise for local "insn".
6932 (alpha_output_mi_thunk_osf): Likewise.
6933 (alphaev4_insn_pipe): Likewise for param "insn".
6934 (alphaev5_insn_pipe): Likewise.
6935 (alphaev4_next_group): Likewise for return type and param 1
6937 (alphaev5_next_group): Likewise.
6938 (alpha_align_insns_1): Likewise for return type and param 1 of
6939 callback param "next_group", and for locals "i", "next", "prev",
6940 "where", "where2", "insn".
6942 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
6944 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
6945 rather than modifying the stmt.
6947 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6949 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
6950 cgraph_state conversion.
6952 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6954 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6955 Strengthen local "insns" from rtx to rtx_insn *.
6956 (aarch64_set_frame_expr): Likewise for local "insn".
6957 (aarch64_save_or_restore_fprs): Likewise.
6958 (aarch64_save_or_restore_callee_save_registers): Likewise.
6959 (aarch64_expand_prologue): Likewise.
6960 (aarch64_expand_epilogue): Likewise.
6961 (aarch64_output_mi_thunk): Likewise.
6962 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
6963 "label2" from rtx to rtx_code_label *.
6964 (aarch64_split_atomic_op): Likewise for local "label".
6966 2014-08-25 Martin Liska <mliska@suse.cz>
6968 * cgraph.h (symtab_node):
6969 (bool needed_p (void)): created from decide_is_symbol_needed
6970 (bool referred_to_p (void)): created from referred_to_p
6971 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
6972 * cgraph.h (cgraph_node):
6973 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
6974 (void expand (void)): created from expand_function
6975 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
6976 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
6977 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
6978 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
6979 * cgraph.h (varpool_node):
6980 (static void add (tree decl): created from varpool_add_new_variable
6981 * cgraph.h (cgraph_edge):
6983 (void remove_caller (void)): created from cgraph_edge_remove_caller
6984 (void remove_callee (void)): created from cgraph_edge_remove_callee
6985 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
6986 created from cgraph_set_call_stmt
6987 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
6988 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
6989 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
6990 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
6991 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
6992 created from cgraph_speculative_call_info
6993 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
6994 int freq_scale, bool update_original)): created from cgraph_clone_edge
6995 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
6996 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
6997 (bool recursive_p (void)): created from cgraph_edge_recursive_p
6998 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
6999 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
7000 (static void rebuild_references (void)): created from cgraph_rebuild_references
7001 * cgraph.h (symbol_table):
7002 (create_reference): renamed from add_reference
7003 (maybe_create_reference): renamed from maybe_add_reference
7004 (void register_symbol (symtab_node *node)): new function
7005 (void clear_asm_symbols (void)): new function
7006 (void unregister (symtab_node *node)): new function
7007 (void release_symbol (cgraph_node *node, int uid)): new function
7008 (cgraph_node * allocate_cgraph_symbol (void)): new function
7009 (void initialize (void)): created from cgraph_init
7010 (symtab_node *first_symbol (void)):new function
7011 (asm_node *first_asm_symbol (void)):new function
7012 (symtab_node *first_defined_symbol (void)):new function
7013 (varpool_node *first_variable (void)):new function
7014 (varpool_node *next_variable (varpool_node *node)):new function
7015 (varpool_node *first_static_initializer (void)):new function
7016 (varpool_node *next_static_initializer (varpool_node *node)):new function
7017 (varpool_node *first_defined_variable (void)):new function
7018 (varpool_node *next_defined_variable (varpool_node *node)):new function
7019 (cgraph_node *first_defined_function (void)):new function
7020 (cgraph_node *next_defined_function (cgraph_node *node)):new function
7021 (cgraph_node *first_function (void)):new function
7022 (cgraph_node *next_function (cgraph_node *node)):new function
7023 (cgraph_node *first_function_with_gimple_body (void)):new function
7024 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
7025 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
7026 created from symtab_remove_unreachable_nodes
7027 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
7028 (void process_new_functions (void)): created from cgraph_process_new_functions
7029 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
7030 (bool output_variables (void)): created from varpool_node::output_variables
7031 (void output_asm_statements (void)): created from output_asm_statements
7032 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
7033 (void compile (void)): created from compile
7034 (void output_weakrefs (void)): created from output_weakrefs
7035 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
7036 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
7037 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
7038 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
7039 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
7040 created from cgraph_next_function_with_gimple_body
7041 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
7042 created from cgraph_remove_edge_removal_hook
7043 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
7044 created from cgraph_add_node_removal_hook
7045 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
7046 created from cgraph_remove_node_removal_hook
7047 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
7048 created from varpool_add_node_removal_hook
7049 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
7050 created from varpool_remove_node_removal_hook
7051 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
7052 created from cgraph_add_function_insertion_hook
7053 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
7054 created from cgraph_remove_function_insertion_hook
7055 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
7056 created from varpool_add_variable_insertion_hook
7057 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
7058 created from varpool_remove_variable_insertion_hook
7059 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
7060 created from cgraph_add_edge_duplication_hook
7061 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
7062 created from cgraph_remove_edge_duplication_hook
7063 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
7064 created from cgraph_add_node_duplication_hook
7065 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
7066 created from cgraph_remove_node_duplication_hook
7067 (void call_edge_removal_hooks (cgraph_edge *e)):
7068 created from cgraph_call_edge_removal_hooks
7069 (void call_cgraph_insertion_hooks (cgraph_node *node)):
7070 created from call_function_insertion_hooks
7071 (void call_cgraph_removal_hooks (cgraph_node *node)):
7072 created from cgraph_call_node_removal_hooks
7073 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
7074 created from cgraph_node::call_duplication_hooks
7075 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
7076 created from cgraph_call_edge_duplication_hooks
7077 (void call_varpool_removal_hooks (varpool_node *node)):
7078 created from varpool_call_node_removal_hooks
7079 (void call_varpool_insertion_hooks (varpool_node *node)):
7080 created from varpool_call_variable_insertion_hooks
7081 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
7082 created from insert_to_assembler_name_hash
7083 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
7084 created from unlink_from_assembler_name_hash
7085 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
7086 created from symtab_prevail_in_asm_name_hash
7087 (void symtab_initialize_asm_name_hash (void)):
7088 created from symtab_initialize_asm_name_hash
7089 (void change_decl_assembler_name (tree decl, tree name)):
7090 created from change_decl_assembler_name
7091 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
7092 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
7093 created from decl_assembler_name_hash
7094 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
7095 created from decl_assembler_name_equal
7096 (static hashval_t hash_node_by_assembler_name (const void *p)):
7097 created from hash_node_by_assembler_name
7098 (static int eq_assembler_name (const void *p1, const void *p2)):
7099 created from eq_assembler_name
7101 2014-08-25 Marek Polacek <polacek@redhat.com>
7103 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
7105 2014-08-25 Petr Murzin <petr.murzin@intel.com>
7107 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
7108 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
7109 SWI1248_AVX512BW mode iterator.
7111 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
7114 * config/sh/predicates.md (general_extend_operand): Disable
7115 TRUNCATE before reload completes.
7117 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
7119 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
7121 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
7124 * config/sh/sh.opt (musermode): Allow negative form.
7125 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
7126 targets that don't support it.
7127 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
7128 Document -mno-usermode option.
7130 2014-08-24 Kito Cheng <kito@0xlab.org>
7132 * system.h (CALLER_SAVE_PROFITABLE): Poison.
7133 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
7134 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
7135 * doc/tm.texi: Regenerate.
7137 2014-08-24 Kito Cheng <kito@0xlab.org>
7139 * ira.c: Fix typo in comment.
7141 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
7143 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
7144 Deprecate c++1y. Change language to reflect greater confidence in C++14.
7146 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
7149 * config/pa/pa.c (pa_output_function_epilogue): Don't set
7150 last_address when the current function is a thunk.
7151 (pa_asm_output_mi_thunk): When we don't have named sections or they
7152 are not being used, check that thunk can reach the stub table with a
7155 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7157 * web.c (union_match_dups): Strengthen param "insn" from rtx to
7159 (pass_web::execute): Likewise for local "insn".
7161 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7163 * var-tracking.c (struct micro_operation_def): Strengthen field
7164 "insn" from rtx to rtx_insn *.
7165 (struct emit_note_data_def): Likewise.
7166 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
7167 (vt_stack_adjustments): Likewise for local "insn".
7168 (adjust_insn): Likewise for param "insn".
7169 (val_store): Likewise.
7170 (val_resolve): Likewise.
7171 (struct count_use_info): Likewise for field "insn".
7172 (log_op_type): Likewise for param "insn".
7173 (reverse_op): Likewise.
7174 (prepare_call_arguments): Likewise.
7175 (add_with_sets): The initial param takes an insn, but we can't
7176 yet strengthen it from rtx to rtx_insn * since it's used as a
7177 cselib_record_sets_hook callback. For now rename initial param
7178 from "insn" to "uncast_insn", and introduce a local "insn" of
7179 the stronger rtx_insn * type, with a checked cast.
7180 (compute_bb_dataflow): Strengthen local "insn" from rtx to
7182 (emit_note_insn_var_location): Likewise.
7183 (emit_notes_for_changes): Likewise.
7184 (emit_notes_for_differences): Likewise.
7185 (next_non_note_insn_var_location): Likewise for return type and
7187 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
7188 (vt_initialize): Likewise for local "insn".
7189 (delete_debug_insns): Likewise for locals "insn" and "next".
7191 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7193 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
7195 (mark_constant_pool): Likewise for local "insn".
7197 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7199 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
7201 (dead_debug_promote_uses): Likewise.
7202 (dead_debug_insert_temp): Likewise.
7204 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7206 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
7207 from const_rtx to const rtx_insn *.
7208 (store_killed_after): Likewise. Strengthen locals "last", "act"
7209 from rtx to rtx_insn *.
7210 (store_killed_before): Strengthen param "insn" from const_rtx to
7211 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
7212 (find_moveable_store): Strengthen param "insn" from rtx to
7214 (compute_store_table): Likewise for local "insn".
7215 (insert_insn_start_basic_block): Likewise for param "insn" and
7216 locals "prev", "before", "insn".
7217 (insert_store): For now, add a checked cast to rtx_insn * on the
7218 result of gen_move_insn.
7219 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
7221 (replace_store_insn): Likewise. For now, add a checked cast to
7222 rtx_insn * on the result of gen_move_insn.
7224 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7226 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
7228 (expand_sjlj_dispatch_table): Likewise.
7230 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7232 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
7233 "insn" from rtx to rtx_insn *.
7235 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7237 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
7238 "insn" from rtx to rtx_insn *.
7239 (dup_block_and_redirect): Likewise for param 3 "before".
7241 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
7242 from rtx to rtx_insn *.
7243 (move_insn_for_shrink_wrap): Likewise.
7244 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
7245 (dup_block_and_redirect): Likewise for param "before" and local
7247 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
7249 (convert_to_simple_return): Likewise for local "start".
7251 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
7252 Strengthen local "insn" from rtx to rtx_insn *, for use when
7253 invoking requires_stack_frame_p.
7255 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7257 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
7259 (speculate_expr): Likewise for locals "orig_insn_rtx",
7261 (eq_transformed_insns): Likewise for locals "i1", "i2".
7262 (check_for_new_jump): Likewise for return type and local "end".
7263 (find_new_jump): Likewise for return type and local "jump".
7264 (sel_split_edge): Likewise for local "jump".
7265 (sel_create_recovery_block): Likewise.
7266 (sel_redirect_edge_and_branch_force): Likewise.
7267 (sel_redirect_edge_and_branch): Likewise.
7269 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7271 * sel-sched.c (substitute_reg_in_expr): Strengthen local
7272 "new_insn" from rtx to rtx_insn *.
7273 (create_insn_rtx_with_rhs): Likewise for return type and for local
7275 (create_insn_rtx_with_lhs): Likewise.
7276 (create_speculation_check): Likewise for local "insn_rtx".
7277 (implicit_clobber_conflict_p): Likewise for local "insn".
7278 (get_expr_cost): Likewise.
7279 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
7280 (move_cond_jump): Likewise for locals "next", "prev", "link",
7281 "head", "from", "to".
7283 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7285 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
7286 "next" from rtx to rtx_insn *.
7287 (find_conditional_protection): Likewise for local "next".
7288 (is_conditionally_protected): Likewise for local "insn1".
7289 (is_pfree): Likewise for locals "insn1", "insn2".
7291 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7293 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
7294 from rtx to rtx_insn *.
7296 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
7297 locals "insn1", "insn2" from rtx to rtx_insn *.
7298 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
7299 locals "insn", "prev", "last_jump", "next_tail".
7300 (schedule_ebb): Likewise for params "head", "tail".
7301 (schedule_ebbs): Likewise for locals "tail", "head".
7303 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
7304 to rtx_insn on "last_insn" in one of the invocations of
7307 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7309 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
7310 "elem", "insn" from rtx to rtx_insn *.
7311 (change_spec_dep_to_hard): Likewise.
7312 (get_back_and_forw_lists): Likewise for local "con".
7313 (sd_add_dep): Likewise for locals "elem", "insn".
7314 (sd_resolve_dep): Likewise for locals "pro", "con".
7315 (sd_unresolve_dep): Likewise.
7316 (sd_delete_dep): Likewise.
7317 (chain_to_prev_insn): Likewise for local "pro".
7318 (find_inc): Likewise for locals "pro", "con".
7320 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7322 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
7324 (reg_set_between_p): Strengthen local "insn" from const_rtx to
7326 (modified_between_p): Strengthen local "insn" from rtx to
7328 (remove_reg_equal_equiv_notes_for_regno): Likewise.
7329 (keep_with_call_p): Strengthen local "i2" from const_rtx to
7332 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7334 * resource.c (next_insn_no_annul): Strengthen local "next" from
7336 (mark_referenced_resources): Likewise for local "insn".
7338 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7340 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
7342 (find_reloads): Likewise for param 1.
7343 (subst_reloads): Likewise for sole param.
7344 (find_equiv_reg): Likwise for param 2.
7345 (regno_clobbered_p): Likwise for param 2.
7346 (reload): Likewise for param 1.
7348 * caller-save.c (save_call_clobbered_regs): Strengthen local
7349 "insn" from rtx to rtx_insn *.
7350 (insert_one_insn): Likewise for local "insn".
7352 * reload.c (this_insn): Likewise for this global.
7353 (find_reloads): Likewise for param "insn".
7354 (find_reloads_toplev): Likewise.
7355 (find_reloads_address): Likewise.
7356 (subst_reg_equivs): Likewise.
7357 (update_auto_inc_notes): Likewise.
7358 (find_reloads_address_1): Likewise.
7359 (find_reloads_subreg_address): Likewise.
7360 (subst_reloads): Likewise.
7361 (find_equiv_reg): Likewise, also for local "p".
7362 (regno_clobbered_p): Likewise for param "insn".
7364 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
7366 (spill_reg_store): Likewise for the elements of this array.
7367 (remove_init_insns): Likewise for local "equiv_insn".
7368 (will_delete_init_insn_p): Likewise for param "insn".
7369 (reload): Likewise for param ""first" and local "insn".
7370 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
7372 (calculate_elim_costs_all_insns): Likewise.
7373 (delete_caller_save_insns): Likewise.
7374 (spill_failure): Likewise for param "insn".
7375 (delete_dead_insn): Likewise.
7376 (set_label_offsets): Likewise.
7377 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
7379 (elimination_costs_in_insn): Likewise for param "insn".
7380 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
7381 when referring to an insn.
7382 (set_initial_label_offsets): Likewise.
7383 (set_offsets_for_label): Strengthen param "insn" from rtx to
7385 (init_eliminable_invariants): Likewise for param "first" and local
7387 (fixup_eh_region_note): Likewise for param "insn".
7388 (reload_as_needed): Likewise for locals "prev", "insn",
7389 "old_next", "old_prev", "next".
7390 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
7392 (reload_inheritance_insn): Strengthen elements of this array from
7394 (failed_reload): Likewise for param "insn".
7395 (choose_reload_regs): Likewise for local "insn". Replace use of
7396 NULL_RTX with NULL when referring to an insn.
7397 (input_reload_insns): Strengthen elements of this array from rtx
7399 (other_input_address_reload_insns): Likewise for this global.
7400 (other_input_reload_insns): Likewise for this global.
7401 (input_address_reload_insns): Likwise for the elements of this
7403 (inpaddr_address_reload_insns): Likwise for the elements of this
7405 (output_reload_insns): Likewise for the elements of this array.
7406 (output_address_reload_insns): Likewise for the elements of this
7408 (outaddr_address_reload_insns): Likewise for the elements of this
7410 (operand_reload_insns): Likewise for this global.
7411 (other_operand_reload_insns): Likewise for this global.
7412 (other_output_reload_insns): Likewise for the elements of this
7414 (new_spill_reg_store): Likewise for the elements of this
7416 (emit_input_reload_insns): Likewise for locals "insn", "temp".
7417 Strengthen local "where" from rtx * to rtx_insn **.
7418 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
7419 from rtx to rtx_insn *.
7420 (do_input_reload): Likewise for local "insn".
7421 (do_output_reload): Likewise for local "insn".
7422 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
7423 (emit_insn_if_valid_for_reload): Likewise for return type and local
7424 "last". Add checked cast to rtx_insn when returning "insn" since
7425 this has been through emit_insn.
7426 (gen_reload): Strengthen return type and locals "last", "insn", "set"
7427 from rtx to rtx_insn *. Add checked cast to rtx_insn when
7428 returning "insn" since it's been through
7429 emit_insn_if_valid_for_reload at this point.
7430 (delete_output_reload): Strengthen param "insn" and locals
7431 "output_reload_insn", "i2" from rtx to rtx_insn *.
7432 (delete_address_reloads): Likewise for params "dead_insn",
7433 "current_insn" and locals "prev", "next".
7434 (delete_address_reloads_1): Likewise for params "dead_insn",
7435 "current_insn" and locals "prev", "i2".
7436 (inc_for_reload): Likewise for locals "last", "add_insn".
7437 (add_auto_inc_notes): Strengthen param "insn" from rtx to
7440 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
7441 param of this duplicate of the prototype from reload.h
7443 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7445 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
7447 (regstat_bb_compute_calls_crossed): Likewise.
7449 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7451 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
7453 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
7455 (regrename_analyze): Strengthen local "insn" from rtx to
7457 (scan_rtx_reg): Likewise for param "insn".
7458 (scan_rtx_address): Likewise.
7459 (scan_rtx): Likewise.
7460 (restore_operands): Likewise.
7461 (record_out_operands): Likewise.
7462 (build_def_use): Likewise for local "insn". Replace use of
7463 NULL_RTX with NULL when dealing with an insn.
7465 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7467 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
7468 * reginfo.c (reg_scan): Likewise, also for local "insn".
7469 (reg_scan_mark_refs): Likewise for param "insn".
7470 (init_subregs_of_mode): Likewise for local "insn".
7472 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7474 * regcprop.c (struct queued_debug_insn_change): Strengthen field
7475 "insn" from rtx to rtx_insn *.
7476 (replace_oldest_value_reg): Likewise for param "insn".
7477 (replace_oldest_value_addr): Likewise.
7478 (replace_oldest_value_mem): Likewise.
7479 (apply_debug_insn_changes): Likewise for local "last_insn".
7480 (copyprop_hardreg_forward_1): Likewise for local "insn".
7482 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7484 * reg-stack.c (next_flags_user): Strengthen return type and param
7485 "insn" from rtx to rtx_insn *.
7486 (straighten_stack): Likewise for param "insn".
7487 (check_asm_stack_operands): Likewise.
7488 (remove_regno_note): Likewise.
7489 (emit_pop_insn): Likewise for return type, param "insn", local
7491 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
7492 "limit" from rtx to rtx_insn *.
7493 (swap_to_top): Likewise for param "insn".
7494 (move_for_stack_reg): Likewise.
7495 (move_nan_for_stack_reg): Likewise.
7496 (swap_rtx_condition): Likewise.
7497 (compare_for_stack_reg): Likewise.
7498 (subst_all_stack_regs_in_debug_insn): Likewise.
7499 (subst_stack_regs_pat): Likewise, and local "insn2".
7500 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
7502 (subst_stack_regs): Likewise.
7503 (change_stack): Likewise.
7504 (convert_regs_1): Likewise for locals "insn", "next".
7506 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7508 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
7510 (combine_set_extension): Likewise for param "curr_insn".
7511 (transform_ifelse): Likewise for param "def_insn".
7512 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
7513 from vec<rtx> * to vec<rtx_insn *> *.
7514 (is_cond_copy_insn): Likewise for param "insn".
7515 (struct ext_state): Strengthen the four vec fields from vec<rtx>
7517 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
7518 local "def_insn" from rtx to rtx_insn *.
7519 (get_sub_rtx): Likewise for param "def_insn".
7520 (merge_def_and_ext): Likewise.
7521 (combine_reaching_defs): Likewise.
7522 (add_removable_extension): Likewise for param "insn".
7523 (find_removable_extensions): Likewise for local "insn".
7524 (find_and_remove_re): Likewise for locals "curr_insn" and
7525 "def_insn". Strengthen locals "reinsn_del_list" and
7526 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
7528 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7530 * recog.c (split_insn): Strengthen param "insn" and locals
7531 "first", "last" from rtx to rtx_insn *.
7532 (split_all_insns): Likewise for locals "insn", "next".
7533 (split_all_insns_noflow): Likewise.
7535 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7537 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
7539 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7540 (debug_rtx_find): Likewise for param 1 "x".
7542 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
7543 const_rtx to const rtx_insn *. Likewise for local "insn".
7544 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7545 (debug_rtx_find): Likewise for param 1 "x".
7546 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
7547 from const_rtx to const rtx_insn * within the appropriate cases of
7548 the switch statement.
7550 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
7551 Strengthen local "insns" from rtx to rtx_insn * since this is
7552 passed to a call to debug_rtx_list.
7554 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7556 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
7559 * function.c (stack_protect_epilogue): Add checked cast to
7560 rtx_insn for now when invoking predict_insn_def.
7562 * predict.c (predict_insn): Strengthen param "insn" from rtx to
7564 (predict_insn_def): Likewise.
7565 (rtl_predict_edge): Likewise for local "last_insn".
7566 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
7568 (combine_predictions_for_insn): Strengthen param "insn" from rtx
7570 (bb_estimate_probability_locally): Likewise for local "last_insn".
7571 (expensive_function_p): Likewise for local "insn".
7573 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
7574 local "jmp", since this is used when invoking predict_insn_def.
7576 2014-08-22 Marek Polacek <polacek@redhat.com>
7579 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
7581 2014-08-22 Marek Polacek <polacek@redhat.com>
7584 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
7585 a comparison in parens.
7586 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
7589 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7591 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
7594 * cprop.c (fis_get_condition): Likewise.
7596 * postreload.c (reload_cse_regs): Likewise for param "first".
7597 (reload_cse_simplify): Likewise for param "insn".
7598 (reload_cse_regs_1): Likewise for local "insn".
7599 (reload_cse_simplify_set): Likewise for param "insn".
7600 (reload_cse_simplify_operands): Likewise.
7601 (struct reg_use): Likewise for field "insn".
7602 (reload_combine_purge_insn_uses): Likewise for param "insn".
7603 (fixup_debug_insns): Likewise for params "from", "to" and local
7605 (try_replace_in_use): Likewise for local "use_insn".
7606 (reload_combine_recognize_const_pattern): Likewise for param
7607 "insn" and locals "add_moved_after_insn", "use_insn".
7608 (reload_combine_recognize_pattern): Likewise for param "insn" and
7610 (reload_combine): Likewise for locals "insn", "prev".
7611 (reload_combine_note_use): Likewise for param "insn".
7612 (move2add_use_add2_insn): Likewise.
7613 (move2add_use_add3_insn): Likewise.
7614 (reload_cse_move2add): Likewise, also for local "next".
7615 (move2add_note_store): Likewise for local "insn".
7617 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7619 * postreload-gcse.c (struct occr): Strengthen field "insn" from
7621 (struct unoccr): Likewise.
7622 (struct modifies_mem): Likewise.
7623 (alloc_mem): Likewise for local "insn".
7624 (insert_expr_in_table): Likewise for param "insn".
7625 (dump_expr_hash_table_entry): Likewise for local "insn".
7626 (oprs_unchanged_p): Likewise for param "insn".
7627 (load_killed_in_block_p): Likewise for local "setter".
7628 (record_last_reg_set_info): Likewise for param "insn".
7629 (record_last_reg_set_info_regno): Likewise.
7630 (record_last_mem_set_info): Likewise.
7631 (record_last_set_info): Likewise for local "last_set_insn".
7632 (record_opr_changes): Likewise for param "insn".
7633 (hash_scan_set): Likewise.
7634 (compute_hash_table): Likewise for local "insn".
7635 (get_avail_load_store_reg): Likewise for param "insn".
7636 (eliminate_partially_redundant_load): Likewise, also for locals
7637 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
7639 (eliminate_partially_redundant_loads): Likewise for local "insn".
7641 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7643 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
7645 (expand_binop): Likewise for locals "entry_last", "last", "insns"
7646 (expand_twoval_unop): Likewise for locals entry_last", "last".
7647 (expand_twoval_binop): Likewise.
7648 (expand_twoval_binop_libfunc): Likewise for local "insns".
7649 (widen_leading): Likewise for local "last".
7650 (expand_doubleword_clz): Likewise for local "seq". Strengthen
7651 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
7652 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
7653 (expand_parity): Likewise for locals "last" and "seq".
7654 (expand_ffs): Likewise for local "seq". Strengthen local
7655 "nonzero_label" from rtx to rtx_code_label *.
7656 (expand_absneg_bit): Strengthen local "insns" from rtx to
7658 (expand_unop_direct): Likewise for local "last".
7659 (expand_unop): Likewise for locals "last", "insns".
7660 (expand_abs_nojump): Likewise for local "last".
7661 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
7662 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
7664 (expand_copysign_absneg): Strengthen local "label" from rtx to
7666 (expand_copysign_bit): Strengthen local "insns" from rtx to
7668 (struct no_conflict_data): Likewise for fields "first", "insn".
7669 (emit_libcall_block_1): Likewise for param "insns" and locals
7670 "next", "last", "insn".
7671 (emit_libcall_block): For now, add a checked cast to rtx_insn *
7672 on "insns" when invoking emit_libcall_block_1. Ultimately we
7673 want to strengthen insns itself.
7674 (prepare_cmp_insn): Strengthen local "last" from rtx to
7676 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
7677 (prepare_float_lib_cmp): Likewise for local "insns".
7678 (emit_conditional_move): Likewise for local "last".
7679 (emit_conditional_add): Likewise.
7680 (have_sub2_insn): Likewise for local "seq".
7681 (expand_float): Likewise for local "insns". Strengthen locals
7682 "label", "neglabel" from rtx to rtx_code_label *.
7683 (expand_fix): Likewise for locals "last", "insn", "insns" (to
7684 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
7685 (expand_fixed_convert): Likewise for local "insns" (to
7687 (expand_sfix_optab): Likewise for local "last".
7688 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
7689 to rtx_code_label *.
7690 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
7691 from rtx to rtx_insn *.
7692 (expand_atomic_fetch_op): Likewise for local "insn".
7693 (maybe_legitimize_operand_same_code): Likewise for local "last".
7694 (maybe_legitimize_operands): Likewise.
7696 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7698 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
7699 "insn" from rtx to rtx_insn *.
7700 (ps_rtl_insn): Likewise for return type.
7701 (doloop_register_get): Likewise for params "head", "tail" and
7702 locals "insn", "first_insn_not_to_check".
7703 (schedule_reg_move): Likewise for local "this_insn".
7704 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
7705 of gen_move_insn for now.
7706 (reset_sched_times): Strengthen local "insn" from rtx to
7708 (permute_partial_schedule): Likewise.
7709 (duplicate_insns_of_cycles): Likewise for local "u_insn".
7710 (dump_insn_location): Likewise for param "insn".
7711 (loop_canon_p): Likewise for local "insn".
7712 (sms_schedule): Likewise.
7713 (print_partial_schedule): Likewise.
7714 (ps_has_conflicts): Likewise.
7716 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7718 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
7719 "tailp" from rtx * to rtx_insn **.
7721 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
7722 from rtx to rtx_insn *.
7723 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
7724 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
7725 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
7727 * modulo-sched.c (const_iteration_count): Strengthen return type
7728 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
7729 use of NULL_RTX with NULL when working with insns.
7730 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
7732 (sms_schedule): Likewise.
7733 * sched-rgn.c (init_ready_list): Likewise, also for locals
7734 "src_head" and "src_next_tail".
7735 (compute_block_dependences): Likewise.
7736 (free_block_dependencies): Likewise.
7737 (debug_rgn_dependencies): Likewise.
7738 (free_rgn_deps): Likewise.
7739 (compute_priorities): Likewise.
7740 (schedule_region): Likewise.
7741 * sel-sched.c (find_ebb_boundaries): Likewise.
7743 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
7744 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
7746 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7748 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
7749 from rtx to rtx_insn *.
7750 (new_seginfo): Likewise for param "insn".
7751 (create_pre_exit): Likewise for locals "last_insn",
7752 "before_return_copy", "return_copy".
7753 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
7756 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7758 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
7759 from rtx to rtx_insn *.
7760 (lra_push_insn): Likewise for 1st param.
7761 (lra_push_insn_and_update_insn_regno_info): Likewise.
7762 (lra_pop_insn): Likewise for return type.
7763 (lra_invalidate_insn_data): Likewise for 1st param.
7764 (lra_set_insn_deleted): Likewise.
7765 (lra_delete_dead_insn): Likewise.
7766 (lra_process_new_insns): Likewise for first 3 params.
7767 (lra_set_insn_recog_data): Likewise for 1st param.
7768 (lra_update_insn_recog_data): Likewise.
7769 (lra_set_used_insn_alternative): Likewise.
7770 (lra_invalidate_insn_regno_info): Likewise.
7771 (lra_update_insn_regno_info): Likewise.
7772 (lra_former_scratch_operand_p): Likewise.
7773 (lra_eliminate_regs_1): Likewise.
7774 (lra_get_insn_recog_data): Likewise.
7776 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
7779 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
7781 (substitute_within_insn): New.
7782 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
7783 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
7784 Replace call to "substitute" with call to substitute_within_insn.
7786 * lra-constraints.c (curr_insn): Strengthen from rtx to
7788 (get_equiv_with_elimination): Likewise for param "insn".
7789 (match_reload): Strengthen params "before" and "after" from rtx *
7791 (emit_spill_move): Likewise for return type. Add a checked cast
7792 to rtx_insn * on result of gen_move_insn for now.
7793 (check_and_process_move): Likewise for local "before". Replace
7794 NULL_RTX with NULL when referring to insns.
7795 (process_addr_reg): Strengthen params "before" and "after" from
7796 rtx * to rtx_insn **.
7797 (insert_move_for_subreg): Likewise.
7798 (simplify_operand_subreg): Strengthen locals "before" and "after"
7799 from rtx to rtx_insn *.
7800 (process_address_1): Strengthen params "before" and "after" from
7801 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
7803 (process_address): Strengthen params "before" and "after" from
7804 rtx * to rtx_insn **.
7805 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
7806 (curr_insn_transform): Strengthen locals "before" and "after"
7807 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
7809 (loc_equivalence_callback): Update cast of "data", changing
7810 resulting type from rtx to rtx_insn *.
7811 (substitute_pseudo_within_insn): New.
7812 (inherit_reload_reg): Strengthen param "insn" from rtx to
7813 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
7814 NULL when referring to insns. Add a checked cast to rtx_insn *
7815 when using usage_insn to invoke lra_update_insn_regno_info.
7816 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
7817 likewise for locals "restore", "save". Add checked casts to
7818 rtx_insn * when using usage_insn to invoke
7819 lra_update_insn_regno_info and lra_process_new_insns. Replace
7820 NULL_RTX with NULL when referring to insns.
7821 (split_if_necessary): Strengthen param "insn" from rtx to
7823 (update_ebb_live_info): Likewise for params "head", "tail" and local
7825 (get_last_insertion_point): Likewise for return type and local "insn".
7826 (get_live_on_other_edges): Likewise for local "last".
7827 (inherit_in_ebb): Likewise for params "head", "tail" and locals
7828 "prev_insn", "next_insn", "restore".
7829 (remove_inheritance_pseudos): Likewise for local "prev_insn".
7830 (undo_optional_reloads): Likewise for local "insn".
7832 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
7834 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
7836 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
7838 (spill_pseudos): Likewise for local "insn".
7839 (init_elimination): Likewise.
7840 (process_insn_for_elimination): Likewise for param "insn".
7842 * lra-lives.c (curr_insn): Likewise.;
7844 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
7845 (remove_pseudos): Likewise for param "insn".
7846 (spill_pseudos): Likewise for local "insn".
7847 (lra_final_code_change): Likewise for locals "insn", "curr".
7849 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
7850 (lra_set_insn_deleted): Likewise.
7851 (lra_delete_dead_insn): Likewise, and for local "prev".
7852 (new_insn_reg): Likewise for param "insn".
7853 (lra_set_insn_recog_data): Likewise.
7854 (lra_update_insn_recog_data): Likewise.
7855 (lra_set_used_insn_alternative): Likewise.
7856 (get_insn_freq): Likewise.
7857 (invalidate_insn_data_regno_info): Likewise.
7858 (lra_invalidate_insn_regno_info): Likewise.
7859 (lra_update_insn_regno_info): Likewise.
7860 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
7862 (lra_push_insn_1): Strengthen param "insn" from rtx to
7864 (lra_push_insn): Likewise.
7865 (lra_push_insn_and_update_insn_regno_info): Likewise.
7866 (lra_pop_insn): Likewise for return type and local "insn".
7867 (push_insns): Likewise for params "from", "to", and local "insn".
7868 (setup_sp_offset): Likewise for params "from", "last" and locals
7870 (lra_process_new_insns): Likewise for params "insn", "before",
7871 "after" and local "last".
7872 (struct sloc): Likewise for field "insn".
7873 (lra_former_scratch_operand_p): Likewise for param "insn".
7874 (remove_scratches): Likewise for locals "insn", "last".
7875 (check_rtl): Likewise for local "insn".
7876 (add_auto_inc_notes): Likewise for param "insn".
7877 (update_inc_notes): Likewise for local "insn".
7878 (lra): Replace NULL_RTX with NULL when referring to insn.
7880 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7882 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
7884 (resolve_reg_notes): Likewise.
7885 (resolve_simple_move): Likewise for return type, param "insn", and
7886 locals "insns", "minsn".
7887 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
7888 (resolve_use): Likewise.
7889 (resolve_debug): Likewise.
7890 (find_decomposable_shift_zext): Likewise.
7891 (resolve_shift_zext): Likewise for return type, param "insn", and
7892 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
7893 (decompose_multiword_subregs): Likewise for local "insn",
7894 "orig_insn", "decomposed_shift", "end".
7896 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7898 * basic-block.h (basic_block split_edge_and_insert): Strengthen
7899 param "insns" from rtx to rtx_insn *.
7901 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
7903 (struct iv_to_split): Likewise.
7904 (loop_exit_at_end_p): Likewise for local "insn".
7905 (split_edge_and_insert): Likewise for param "insns".
7906 (compare_and_jump_seq): Likewise for return type, param "cinsn",
7907 and locals "seq", "jump".
7908 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
7909 "branch_code"; update invocations of compare_and_jump_seq to
7910 eliminate NULL_RTX in favor of NULL.
7911 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
7913 (reset_debug_uses_in_loop): Likewise.
7914 (analyze_insn_to_expand_var): Likewise for param "insn".
7915 (analyze_iv_to_split_insn): Likewise.
7916 (analyze_insns_in_loop): Likewise for local "insn".
7917 (insert_base_initialization): Likewise for param
7918 "insn" and local "seq".
7919 (split_iv): Likewise for param "insn" and local "seq".
7920 (expand_var_during_unrolling): Likewise for param "insn".
7921 (insert_var_expansion_initialization): Likewise for local "seq".
7922 (combine_var_copies_in_loop_exit): Likewise.
7923 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
7925 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
7926 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
7929 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7931 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
7933 (iv_analyze_result): Likewise.
7934 (iv_analyze_expr): Likewise.
7937 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
7938 local "def_insn" from rtx to rtx_insn *.
7939 (get_biv_step_1): Likewise for local "insn".
7940 (iv_analyze_expr): Likewise for param "insn".
7941 (iv_analyze_def): Likewise for local "insn".
7942 (iv_analyze_op): Likewise for param "insn".
7943 (iv_analyze): Likewise.
7944 (iv_analyze_result): Likewise.
7946 (suitable_set_for_replacement): Likewise.
7947 (simplify_using_initial_values): Likewise for local "insn".
7948 (iv_number_of_iterations): Likewise for param "insn".
7949 (check_simple_exit): Add checked cast to rtx_insn when invoking
7950 iv_number_of_iterations for now (until get_condition is
7953 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
7954 "insn" from rtx to rtx_insn *.
7955 (analyze_insns_in_loop): Likewise for local "insn".
7957 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7959 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
7961 (struct invariant): Likewise.
7962 (hash_invariant_expr_1): Likewise for param "insn".
7963 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
7964 (find_exits): Likewise for local "insn".
7965 (create_new_invariant): Likewise for param "insn".
7966 (check_dependencies): Likewise.
7967 (find_invariant_insn): Likewise.
7968 (record_uses): Likewise.
7969 (find_invariants_insn): Likewise.
7970 (find_invariants_bb): Likewise for local "insn".
7971 (get_pressure_class_and_nregs): Likewise for param "insn".
7972 (calculate_loop_reg_pressure): Likewise for local "insn".
7974 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7976 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
7978 (add_test): Likewise for locals "seq", "jump".
7979 (doloop_modify): Likewise for locals "sequence", "jump_insn".
7981 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7983 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
7985 (rebuild_jump_labels_chain): Likewise for param "chain".
7987 * cfgexpand.c (pass_expand::execute): Add checked cast to
7988 rtx_insn * when calling rebuild_jump_labels_chain in region where
7989 we know e->insns.r is non-NULL.
7991 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
7993 (rebuild_jump_labels): Likewise.
7994 (rebuild_jump_labels_chain): Likewise for param "chain".
7995 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
7996 (init_label_info): Likewise for param "f".
7997 (maybe_propagate_label_ref): Likewise for params "jump_insn",
7998 "prev_nonjump_insn".
7999 (mark_all_labels): Likewise for param "f" and locals "insn",
8000 "prev_nonjump_insn".
8002 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8004 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
8005 from rtx to rtx_insn *insn.
8006 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
8007 (ira_add_allocno_copy): Likewise.
8008 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
8010 (ira_create_copy): Likewise.
8011 (ira_add_allocno_copy): Likewise.
8012 (create_bb_allocnos): Likewise for local "insn".
8013 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
8014 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
8015 process_regs_for_copy for rtx_insn * param.
8016 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
8017 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
8018 process_regs_for_copy for rtx_insn * param.
8019 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
8020 * ira-costs.c (record_reg_classes): Likewise for param "insn".
8021 (record_operand_costs): Likewise.
8022 (scan_one_insn): Likewise for return type, and for param "insn".
8023 (process_bb_for_costs): Likewise for local "insn".
8024 (process_bb_node_for_hard_reg_moves): Likewise.
8025 * ira-emit.c (struct move): Likewise for field "insn".
8026 (create_move): Eliminate use of NULL_RTX when dealing with an
8028 (emit_move_list): Strengthen return type and locals "result",
8029 "insn" from rtx to rtx_insn *insn.
8030 (emit_moves): Likewise for locals "insns", "tmp".
8031 (ira_emit): Likewise for local "insn".
8032 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
8034 (find_call_crossed_cheap_reg): Likewise.
8035 (process_bb_node_lives): Likewise for local "insn".
8036 * ira.c (decrease_live_ranges_number): Likewise.
8037 (compute_regs_asm_clobbered): Likewise.
8038 (build_insn_chain): Likewise.
8039 (find_moveable_pseudos): Likewise, also locals "def_insn",
8040 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
8041 to rtx_insn **. Add a checked cast when assigning from
8042 "closest_use" into closest_uses array in a region where we know
8043 it's a non-NULL insn.
8044 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
8046 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
8047 "last_interesting_insn", "uin".
8048 (move_unallocated_pseudos): Likewise for locals "def_insn",
8049 "move_insn", "newinsn".
8051 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8053 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
8054 Strengthen locals "done_label", "do_error" from rtx to
8056 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
8057 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
8059 (ubsan_expand_si_overflow_neg_check): Likewise for locals
8060 "done_label", "do_error" to rtx_code_label * and local "last" to
8062 (ubsan_expand_si_overflow_mul_check): Likewise for locals
8063 "done_label", "do_error", "large_op0", "small_op0_large_op1",
8064 "one_small_one_large", "both_ops_large", "after_hipart_neg",
8065 "after_lopart_neg", "do_overflow", "hipart_different" to
8066 rtx_code_label * and local "last" to rtx_insn *.
8068 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8070 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
8071 "insn" and "move_insn" from rtx to rtx_insn *.
8073 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8075 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
8077 (cheap_bb_rtx_cost_p): Likewise.
8078 (first_active_insn): Likewise for return type and local "insn".
8079 (last_active_insn): Likewise for return type and locals "insn",
8081 (struct noce_if_info): Likewise for fields "jump", "insn_a",
8083 (end_ifcvt_sequence): Likewise for return type and locals "insn",
8085 (noce_try_move): Likewise for local "seq".
8086 (noce_try_store_flag): Likewise.
8087 (noce_try_store_flag_constants): Likewise.
8088 (noce_try_addcc): Likewise.
8089 (noce_try_store_flag_mask): Likewise.
8090 (noce_try_cmove): Likewise.
8091 (noce_try_minmax): Likewise.
8092 (noce_try_abs): Likewise.
8093 (noce_try_sign_mask): Likewise.
8094 (noce_try_bitop): Likewise.
8095 (noce_can_store_speculate_p): Likewise for local "insn".
8096 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
8098 (check_cond_move_block): Likewise for local "insn".
8099 (cond_move_convert_if_block): Likewise.
8100 (cond_move_process_if_block): Likewise for locals "seq",
8102 (noce_find_if_block): Likewise for local "jump".
8103 (merge_if_block): Likewise for local "last".
8104 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
8105 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
8106 (block_has_only_trap): Likewise for return type and local "trap".
8107 (find_if_case_1): Likewise for local "jump".
8108 (dead_or_predicable): Likewise for locals "head", "end", "jump",
8111 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8113 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
8114 "last_insn", "loop_end" from rtx to rtx_insn *.
8116 * hw-doloop.c (scan_loop): Likewise for local "insn".
8117 (discover_loop): Likewise for param "tail_insn".
8118 (discover_loops): Likewise for local "tail".
8120 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
8121 cast to rtx_insn * when assigning from an rtx local to a
8122 hwloop_info's "last_insn" field.
8124 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8126 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
8127 (add_delay_dependencies): Strengthen local "pro" from rtx to
8129 (recompute_todo_spec): Likewise.
8130 (dep_cost_1): Likewise for locals "insn", "used".
8131 (schedule_insn): Likewise for local "dbg".
8132 (schedule_insn): Likewise for locals "pro", "next".
8133 (unschedule_insns_until): Likewise for local "con".
8134 (restore_pattern): Likewise for local "next".
8135 (estimate_insn_tick): Likewise for local "pro".
8136 (resolve_dependencies): Likewise for local "next".
8137 (fix_inter_tick): Likewise.
8138 (fix_tick_ready): Likewise for local "pro".
8139 (add_to_speculative_block): Likewise for locals "check", "twin",
8141 (sched_extend_bb): Likewise for locals "end", "insn".
8142 (init_before_recovery): Likewise for local "x".
8143 (sched_create_recovery_block): Likewise for local "barrier".
8144 (create_check_block_twin): Likewise for local "pro".
8145 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
8147 (unlink_bb_notes): Update for change to type of bb_header.
8148 Strengthen locals "prev", "label", "note", "next" from rtx to
8150 (clear_priorities): Likewise for local "pro".
8152 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8154 * gcse.c (struct occr): Strengthen field "insn" from rtx to
8156 (test_insn): Likewise for this global.
8157 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
8159 (oprs_anticipatable_p): Likewise.
8160 (oprs_available_p): Likewise.
8161 (insert_expr_in_table): Strengthen param "insn" from rtx to
8163 (hash_scan_set): Likewise.
8164 (hash_scan_clobber): Likewise.
8165 (hash_scan_call): Likewise.
8166 (hash_scan_insn): Likewise.
8167 (compute_hash_table_work): Likewise for local "insn".
8168 (process_insert_insn): Likewise for return type and local "pat".
8169 (insert_insn_end_basic_block): Likewise for locals "new_insn",
8170 "pat", "pat_end", "maybe_cc0_setter".
8171 (pre_edge_insert): Likewise for local "insn".
8172 (pre_insert_copy_insn): Likewise for param "insn".
8173 (pre_insert_copies): Likewise for local "insn".
8174 (struct set_data): Likewise for field "insn".
8175 (single_set_gcse): Likewise for param "insn".
8176 (gcse_emit_move_after): Likewise.
8177 (pre_delete): Likewise for local "insn".
8178 (update_bb_reg_pressure): Likewise for param "from" and local
8180 (should_hoist_expr_to_dom): Likewise for param "from".
8181 (hoist_code): Likewise for local "insn".
8182 (get_pressure_class_and_nregs): Likewise for param "insn".
8183 (calculate_bb_reg_pressure): Likewise for local "insn".
8184 (compute_ld_motion_mems): Likewise.
8186 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8188 * genpeep.c (main): Rename param back from "uncast_ins1" to
8189 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
8192 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
8194 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
8197 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
8198 documentation to state it is only for VSX operations.
8200 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
8201 constraint only active if VSX.
8203 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
8204 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
8207 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8209 * fwprop.c (single_def_use_dom_walker::before_dom_children):
8210 Strengthen local "insn" from rtx to rtx_insn *.
8211 (use_killed_between): Likewise for param "target_insn".
8212 (all_uses_available_at): Likewise for param "target_insn" and
8214 (update_df_init): Likewise for params "def_insn", "insn".
8215 (update_df): Likewise for param "insn".
8216 (try_fwprop_subst): Likewise for param "def_insn" and local
8218 (free_load_extend): Likewise for param "insn".
8219 (forward_propagate_subreg): Likewise for param "def_insn" and
8221 (forward_propagate_asm): Likewise for param "def_insn" and local
8223 (forward_propagate_and_simplify): Likewise for param "def_insn"
8224 and local "use_insn".
8225 (forward_propagate_into): Likewise for locals "def_insn" and
8228 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8230 * function.c (emit_initial_value_sets): Strengthen local "seq"
8231 from rtx to rtx_insn *.
8232 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
8234 (instantiate_virtual_regs): Likewise for local "insn".
8235 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
8236 (reorder_blocks_1): Likewise for param "insns" and local "insn".
8237 (expand_function_end): Likewise for locals "insn" and "seq".
8238 (epilogue_done): Likewise for local "insn".
8239 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
8241 (reposition_prologue_and_epilogue_notes): Likewise for locals
8242 "insn", "last", "note", "first".
8243 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
8244 (pass_match_asm_constraints::execute): Likewise for local "insn".
8246 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8248 * output.h (final_scan_insn): Strengthen return type from rtx to
8250 (final_forward_branch_p): Likewise for param.
8251 (current_output_insn): Likewise for this global.
8253 * final.c (rtx debug_insn): Likewise for this variable.
8254 (current_output_insn): Likewise.
8255 (get_attr_length_1): Rename param "insn" to "uncast_insn",
8256 adding "insn" back in as an rtx_insn * with a checked cast, so
8257 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
8259 (compute_alignments): Strengthen local "label" from rtx to
8261 (shorten_branches): Rename param from "first" to "uncast_first",
8262 introducing a new local rtx_insn * "first" using a checked cast to
8263 effectively strengthen "first" from rtx to rtx_insn * without
8264 affecting the type signature. Strengthen locals "insn", "seq",
8265 "next", "label" from rtx to rtx_insn *.
8266 (change_scope): Strengthen param "orig_insn" and local "insn" from
8268 (final_start_function): Rename param from "first" to "uncast_first",
8269 introducing a new local rtx_insn * "first" using a checked cast to
8270 effectively strengthen "first" from rtx to rtx_insn * without
8271 affecting the type signature. Strengthen local "insn" from rtx to
8273 (dump_basic_block_info): Strengthen param "insn" from rtx to
8275 (final): Rename param from "first" to "uncast_first",
8276 introducing a new local rtx_insn * "first" using a checked cast to
8277 effectively strengthen "first" from rtx to rtx_insn * without
8278 affecting the type signature. Strengthen locals "insn", "next"
8279 from rtx to rtx_insn *.
8280 (output_alternate_entry_point): Strengthen param "insn" from rtx to
8282 (call_from_call_insn): Strengthen param "insn" from rtx to
8284 (final_scan_insn): Rename param from "insn" to "uncast_insn",
8285 introducing a new local rtx_insn * "insn" using a checked cast to
8286 effectively strengthen "insn" from rtx to rtx_insn * without
8287 affecting the type signature. Strengthen return type and locals
8288 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
8289 now-redundant checked cast to rtx_insn * from both invocations of
8290 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
8291 introducing a local "call_insn" for use when invoking
8292 call_from_call_insn.
8293 (notice_source_line): Strengthen param "insn" from rtx to
8295 (leaf_function_p): Likewise for local "insn".
8296 (final_forward_branch_p): Likewise.
8297 (leaf_renumber_regs): Likewise for param "first".
8298 (rest_of_clean_state): Likewise for locals "insn" and "next".
8299 (self_recursive_call_p): Likewise for param "insn".
8300 (collect_fn_hard_reg_usage): Likewise for local "insn".
8301 (get_call_fndecl): Likewise for param "insn".
8302 (get_call_cgraph_rtl_info): Likewise.
8303 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
8304 introducing a new local rtx_insn * "insn" using a checked cast to
8305 effectively strengthen "insn" from rtx to rtx_insn * without
8306 affecting the type signature.
8308 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
8309 cast when assigning from param "insn" to current_output_insn.
8310 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
8311 so that we can assign it back to current_output_insn.
8313 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8315 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
8316 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
8317 atmxt540s and atmxt540sreva devices.
8318 * config/avr/avr-tables.opt: Regenerate.
8319 * config/avr/t-multilib: Regenerate.
8320 * doc/avr-mmcu.texi: Regenerate.
8322 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8324 * expr.c (convert_move): Strengthen local "insns" from rtx to
8326 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
8327 "top_label" from rtx to rtx_code_label *.
8328 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
8330 (emit_single_push_insn): Likewise for locals "prev", "last".
8331 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
8332 to rtx_code_label *.
8333 (store_constructor): Likewise for locals "loop_start", "loop_end".
8334 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
8336 (expand_expr_real_2): Likewise.
8337 (expand_expr_real_1): Strengthen local "label" from rtx to
8340 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8342 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
8343 from rtx to rtx_insn *.
8344 (store_bit_field_1): Likewise.
8345 (extract_bit_field_1): Likewise.
8346 (expand_mult_const): Likewise for local "insns".
8347 (expmed_mult_highpart): Strengthen local "label" from rtx to
8349 (expand_smod_pow2): Likewise.
8350 (expand_sdiv_pow2): Likewise.
8351 (expand_divmod): Strengthen locals "last", "insn" from rtx to
8352 rtx_insn *. Strengthen locals "label", "label1", "label2",
8353 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
8354 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
8355 (emit_store_flag): Likewise.
8356 (emit_store_flag_force): Strengthen local "label" from rtx to
8358 (do_cmp_and_jump): Likewise for param "label".
8360 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8362 * explow.c (force_reg): Strengthen local "insn" from rtx to
8364 (adjust_stack_1): Likewise.
8365 (allocate_dynamic_stack_space): Likewise. Strengthen locals
8366 "final_label", "available_label", "space_available" from rtx to
8368 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
8369 (anti_adjust_stack_and_probe): Likewise.
8371 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8373 * except.h (sjlj_emit_function_exit_after): Strengthen param
8374 "after" from rtx to rtx_insn *. This is only called with
8375 result of get_last_insn (in function.c) so type-change should be
8378 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
8379 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
8380 to rtx_insn *. These fields are only used from except.c so this
8381 type-change should be self-contained to this patch.
8383 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
8384 local "last" from rtx to rtx_insn *.
8385 (dw2_build_landing_pads): Likewise for local "seq".
8386 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
8387 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
8388 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
8390 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
8392 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
8393 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
8394 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
8395 referring to an insn. Strengthen local "dispatch_label" from
8396 rtx to rtx_code_label *.
8397 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
8399 (expand_eh_return): Strengthen local "around_label" from
8400 rtx to rtx_code_label *.
8401 (convert_to_eh_region_ranges): Strengthen locals "iter",
8402 "last_action_insn", "first_no_action_insn",
8403 "first_no_action_insn_before_switch",
8404 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
8406 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8408 * dwarf2out.c (last_var_location_insn): Strengthen this variable
8409 from rtx to rtx_insn *.
8410 (cached_next_real_insn): Likewise.
8411 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
8413 (dwarf2out_var_location): Strengthen locals "next_real",
8414 "next_note", "expected_next_loc_note", "last_start", "insn" from
8417 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8419 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
8420 from rtx to rtx_insn *.
8421 (create_pseudo_cfg): Likewise for local "insn".
8423 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8425 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
8426 from rtx to rtx_insn *.
8427 (df_bb_regno_last_def_find): Likewise.
8429 * df-problems.c (df_rd_bb_local_compute): Likewise.
8430 (df_lr_bb_local_compute): Likewise.
8431 (df_live_bb_local_compute): Likewise.
8432 (df_chain_remove_problem): Likewise.
8433 (df_chain_create_bb): Likewise.
8434 (df_word_lr_bb_local_compute): Likewise.
8435 (df_remove_dead_eq_notes): Likewise for param "insn".
8436 (df_note_bb_compute): Likewise for local "insn".
8437 (simulate_backwards_to_point): Likewise.
8438 (df_md_bb_local_compute): Likewise.
8440 * df-scan.c (df_scan_free_bb_info): Likewise.
8441 (df_scan_start_dump): Likewise.
8442 (df_scan_start_block): Likewise.
8443 (df_install_ref_incremental): Likewise for local "insn".
8444 (df_insn_rescan_all): Likewise.
8445 (df_reorganize_refs_by_reg_by_insn): Likewise.
8446 (df_reorganize_refs_by_insn_bb): Likewise.
8447 (df_recompute_luids): Likewise.
8448 (df_bb_refs_record): Likewise.
8449 (df_update_entry_exit_and_calls): Likewise.
8450 (df_bb_verify): Likewise.
8452 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8454 * ddg.h (struct ddg_node): Strengthen fields "insn" and
8455 "first_note" from rtx to rtx_insn *.
8456 (get_node_of_insn): Likewise for param 2 "insn".
8457 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8459 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
8461 (mem_write_insn_p): Likewise.
8462 (mem_access_insn_p): Likewise.
8463 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8464 (def_has_ccmode_p): Likewise for param "insn".
8465 (add_cross_iteration_register_deps): Likewise for locals
8466 "def_insn" and "use_insn".
8467 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
8468 (build_intra_loop_deps): Likewise for local "src_insn".
8469 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
8471 (get_node_of_insn): Likewise for param "insn".
8473 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8475 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
8476 (deletable_insn_p): Strengthen param "insn" from rtx to
8477 rtx_insn *. Add checked cast to rtx_call_insn when invoking
8478 find_call_stack_args, since this is guarded by CALL_P (insn).
8479 (marked_insn_p): Strengthen param "insn" from rtx to
8481 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
8482 invoking find_call_stack_args, since this is guarded by
8484 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
8485 rtx_insn *; we know this is an insn since this was called by
8487 (mark_nonreg_stores_2): Likewise.
8488 (mark_nonreg_stores): Strengthen param "insn" from rtx to
8490 (find_call_stack_args): Strengthen param "call_insn" from rtx to
8491 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
8493 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
8494 from rtx to rtx_insn *.
8495 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
8497 (delete_unmarked_insns): Likewise for locals "insn", "next".
8498 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
8499 (mark_reg_dependencies): Likewise for param "insn".
8500 (rest_of_handle_ud_dce): Likewise for local "insn".
8501 (word_dce_process_block): Likewise.
8502 (dce_process_block): Likewise.
8504 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8506 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
8507 from rtx to rtx_insn *.
8508 (struct change_cc_mode_args): Likewise for field "insn".
8509 (this_insn): Strengthen from rtx to rtx_insn *.
8510 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
8512 (validate_canon_reg): Strengthen param "insn" from rtx to
8514 (canon_reg): Likewise.
8515 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
8517 (record_jump_equiv): Strengthen param "insn" from rtx to
8519 (try_back_substitute_reg): Likewise, also for locals "prev",
8521 (find_sets_in_insn): Likewise for param "insn".
8522 (canonicalize_insn): Likewise.
8523 (cse_insn): Likewise. Add a checked cast.
8524 (invalidate_from_clobbers): Likewise for param "insn".
8525 (invalidate_from_sets_and_clobbers): Likewise.
8526 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
8528 (cse_prescan_path): Strengthen local "insn" from rtx to
8530 (cse_extended_basic_block): Likewise for locals "insn" and
8532 (cse_main): Likewise for param "f".
8533 (check_for_label_ref): Likewise for local "insn".
8534 (set_live_p): Likewise for second param ("insn").
8535 (insn_live_p): Likewise for first param ("insn") and for local
8537 (cse_change_cc_mode_insn): Likewise for first param "insn".
8538 (cse_change_cc_mode_insns): Likewise for first and second params
8540 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
8542 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
8545 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8546 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8547 Anna Tikhonova <anna.tikhonova@intel.com>
8548 Ilya Tocar <ilya.tocar@intel.com>
8549 Andrey Turetskiy <andrey.turetskiy@intel.com>
8550 Ilya Verbin <ilya.verbin@intel.com>
8551 Kirill Yukhin <kirill.yukhin@intel.com>
8552 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8554 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
8556 * config/i386/sse.md
8557 (define_mode_iterator VI248_AVX2): Delete.
8558 (define_mode_iterator VI2_AVX2_AVX512BW): New.
8559 (define_mode_iterator VI48_AVX2): Ditto.
8560 (define_insn <shift_insn><mode>3): Delete.
8561 (define_insn "<shift_insn><mode>3<mask_name>" with
8562 VI2_AVX2_AVX512BW): New.
8563 (define_insn "<shift_insn><mode>3<mask_name>" with
8566 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8567 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8568 Anna Tikhonova <anna.tikhonova@intel.com>
8569 Ilya Tocar <ilya.tocar@intel.com>
8570 Andrey Turetskiy <andrey.turetskiy@intel.com>
8571 Ilya Verbin <ilya.verbin@intel.com>
8572 Kirill Yukhin <kirill.yukhin@intel.com>
8573 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8575 * config/i386/sse.md
8576 (define_mode_iterator VI4F_BRCST32x2): New.
8577 (define_mode_attr 64x2_mode): Ditto.
8578 (define_mode_attr 32x2mode): Ditto.
8579 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
8580 with VI4F_BRCST32x2): Ditto.
8581 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
8582 with V16FI mode iterator): Ditto.
8583 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8585 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8586 with VI8F_BRCST64x2): Ditto.
8588 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8589 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8590 Anna Tikhonova <anna.tikhonova@intel.com>
8591 Ilya Tocar <ilya.tocar@intel.com>
8592 Andrey Turetskiy <andrey.turetskiy@intel.com>
8593 Ilya Verbin <ilya.verbin@intel.com>
8594 Kirill Yukhin <kirill.yukhin@intel.com>
8595 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8597 * config/i386/sse.md
8598 (define_mode_iterator VI8_AVX512VL): New.
8599 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
8601 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
8603 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
8604 (define_mode_iterator V48_AVX512VL): New.
8605 (define_mode_iterator V12_AVX512VL): Ditto.
8606 (define_insn <avx512>_load<mode>_mask): Split into two similar
8607 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
8608 Refactor output template.
8609 (define_insn "<avx512>_store<mode>_mask"): Ditto.
8611 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8613 * cprop.c (struct occr): Strengthen field "insn" from rtx to
8615 (reg_available_p): Likewise for param "insn".
8616 (insert_set_in_table): Likewise.
8617 (hash_scan_set): Likewise.
8618 (hash_scan_insn): Likewise.
8619 (make_set_regs_unavailable): Likewise.
8620 (compute_hash_table_work): Likewise for local "insn".
8621 (reg_not_set_p): Strengthen param "insn" from const_rtx to
8623 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
8624 (try_replace_reg): Likewise.
8625 (find_avail_set): Likewise.
8626 (cprop_jump): Likewise for params "setcc", "jump".
8627 (constprop_register): Likewise for param "insn".
8628 (cprop_insn): Likewise.
8629 (do_local_cprop): Likewise.
8630 (local_cprop_pass): Likewise for local "insn".
8631 (bypass_block): Likewise for params "setcc" and "jump".
8632 (bypass_conditional_jumps): Likewise for locals "setcc" and
8634 (one_cprop_pass): Likewise for local "insn".
8636 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8638 * compare-elim.c (struct comparison_use): Strengthen field "insn"
8639 from rtx to rtx_insn *.
8640 (struct comparison): Likewise, also for field "prev_clobber".
8641 (conforming_compare): Likewise for param "insn".
8642 (arithmetic_flags_clobber_p): Likewise.
8643 (find_flags_uses_in_insn): Likewise.
8644 (find_comparison_dom_walker::before_dom_children): Likewise for
8645 locals "insn", "next", "last_clobber".
8646 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
8648 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8650 * combine-stack-adj.c (struct csa_reflist): Strengthen field
8651 "insn" from rtx to rtx_insn *.
8652 (single_set_for_csa): Likewise for param "insn".
8653 (record_one_stack_ref): Likewise.
8654 (try_apply_stack_adjustment): Likewise.
8655 (struct record_stack_refs_data): Likewise for field "insn".
8656 (maybe_move_args_size_note): Likewise for params "last" and "insn".
8657 (prev_active_insn_bb): Likewise for return type and param "insn".
8658 (next_active_insn_bb): Likewise.
8659 (force_move_args_size_note): Likewise for params "prev" and "last"
8660 and locals "test", "next_candidate", "prev_candidate".
8661 (combine_stack_adjustments_for_block): Strengthen locals
8662 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
8665 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8667 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
8668 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
8669 (subst_insn): Likewise for this variable.
8670 (added_links_insn): Likewise.
8671 (struct insn_link): Likewise for field "insn".
8672 (alloc_insn_link): Likewise for param "insn".
8673 (struct undobuf): Likewise for field "other_insn".
8674 (find_single_use): Likewise for param "insn" and local "next".
8675 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
8676 (delete_noop_moves): Likewise for locals "insn", "next".
8677 (create_log_links): Likewise for locals "insn", "use_insn".
8678 Strengthen local "next_use" from rtx * to rtx_insn **.
8679 (insn_a_feeds_b): Likewise for params "a", "b".
8680 (combine_instructions): Likewise for param "f" and locals "insn",
8681 "next", "prev", "first", "last_combined_insn", "link", "link1",
8682 "temp". Replace use of NULL_RTX with NULL when referring to
8684 (setup_incoming_promotions): Likewise for param "first"
8685 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
8686 (can_combine_p): Likewise for params "insn", "i3", "pred",
8687 "pred2", "succ", "succ2" and for local "p".
8688 (combinable_i3pat): Likewise for param "i3".
8689 (cant_combine_insn_p): Likewise for param "insn".
8690 (likely_spilled_retval_p): Likewise.
8691 (adjust_for_new_dest): Likewise.
8692 (update_cfg_for_uncondjump): Likewise, also for local "insn".
8693 (try_combine): Likewise for return type and for params "i3", "i2",
8694 "i1", "i0", "last_combined_insn", and for locals "insn",
8695 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
8696 "i0_insn". Eliminate local "tem" in favor of new locals
8697 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
8698 checked cast for now to rtx_insn * on the return type of
8699 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
8701 (find_split_point): Strengthen param "insn" from rtx to
8703 (simplify_set): Likewise for local "other_insn".
8704 (recog_for_combine): Likewise for param "insn".
8705 (record_value_for_reg): Likewise.
8706 (record_dead_and_set_regs_1): Likewise for local
8708 (record_dead_and_set_regs): Likewise for param "insn".
8709 (record_promoted_value): Likewise.
8710 (check_promoted_subreg): Likewise.
8711 (get_last_value_validate): Likewise.
8712 (reg_dead_at_p): Likewise.
8713 (move_deaths): Likewise for param "to_insn".
8714 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
8715 and locals "place", "place2", "cc0_setter". Eliminate local "tem
8716 in favor of new locals "tem_note" and "tem_insn", the latter being
8718 (distribute_links): Strengthen locals "place", "insn" from rtx to
8721 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8723 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
8725 (can_delete_label_p): Require a const rtx_code_label * rather than
8727 (delete_insn): Add checked cast to rtx_code_label * when we know
8728 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
8730 (delete_insn_chain): Strengthen locals "prev" and "current" from
8731 rtx to rtx_insn *. Add a checked cast when assigning from
8732 "finish" (strengthening the params will come later). Add a
8733 checked cast to rtx_note * in region where we know
8735 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
8737 (compute_bb_for_insn): Likewise.
8738 (free_bb_for_insn): Likewise for local "insn".
8739 (compute_bb_for_insn): Likewise.
8740 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
8741 local "insn" from rtx to rtx_insn *
8742 (flow_active_insn_p): Require a const rtx_insn * rather than a
8744 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
8746 (can_fallthru): Likewise for locals "insn" and "insn2".
8747 (bb_note): Likewise for local "note".
8748 (first_insn_after_basic_block_note): Likewise for local "note" and
8750 (rtl_split_block): Likewise for locals "insn" and "next".
8751 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
8753 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
8754 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
8756 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
8757 them), "kill_from", "barrier", "new_insn".
8758 (patch_jump_insn): Likewise for params "insn", "old_label".
8759 (redirect_branch_edge): Likewise for locals "old_label", "insn".
8760 (force_nonfallthru_and_redirect): Likewise for locals "insn",
8761 "old_label", "new_label".
8762 (rtl_tidy_fallthru_edge): Likewise for local "q".
8763 (rtl_split_edge): Likewise for locals "before", "last".
8764 (commit_one_edge_insertion): Likewise for locals "before",
8765 "after", "insns", "tmp", "last", adding a checked cast where
8766 currently necessary.
8767 (commit_edge_insertions): Likewise.
8768 (rtl_dump_bb): Likewise for locals "insn", "last".
8769 (print_rtl_with_bb): Likewise for local "x".
8770 (rtl_verify_bb_insns): Likewise for local "x".
8771 (rtl_verify_bb_pointers): Likewise for local "insn".
8772 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
8774 (rtl_verify_fallthru): Likewise for local "insn".
8775 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
8776 (purge_dead_edges): Likewise for local "insn".
8777 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
8778 (skip_insns_after_block): Likewise for return type and for locals
8779 "insn", "last_insn", "next_head", "prev".
8780 (record_effective_endpoints): Likewise for locals "next_insn",
8782 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
8783 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
8784 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
8785 (duplicate_insn_chain): For now, add checked cast from rtx to
8786 rtx_insn * when returning insn.
8787 (cfg_layout_duplicate_bb): Likewise for local "insn".
8788 (cfg_layout_delete_block): Likewise for locals "insn", "next",
8790 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
8791 (rtl_block_empty_p): Likewise.
8792 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
8793 "split_point", "last".
8794 (rtl_block_ends_with_call_p): Likewise for local "insn".
8795 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
8797 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
8798 "split_at_insn" from rtx to rtx_insn *.
8799 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
8800 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
8801 to const rtx_insn *.
8802 (rtl_account_profile_record): Likewise.
8804 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8806 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
8808 (average_num_loop_insns): Likewise.
8809 (init_set_costs): Likewise for local "seq".
8810 (seq_cost): Likewise for param "seq", from const_rtx to const
8813 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8815 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
8818 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8820 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
8821 "f1" and "f2" from rtx * to rtx_insn **.
8822 (flow_find_head_matching_sequence): Likewise.
8824 * cfgcleanup.c (try_simplify_condjump): Strengthen local
8825 "cbranch_insn" from rtx to rtx_insn *.
8826 (thread_jump): Likewise for local "insn".
8827 (try_forward_edges): Likewise for local "last".
8828 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
8829 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
8831 (can_replace_by): Likewise for params "i1", "i2".
8832 (old_insns_match_p): Likewise.
8833 (merge_notes): Likewise.
8834 (walk_to_nondebug_insn): Likewise for param "i1".
8835 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
8836 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
8837 "afterlast1", "afterlast2" from rtx to rtx_insn *.
8838 (flow_find_head_matching_sequence): Strengthen params "f1" and
8839 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
8840 "last1", "last2", "beforelast1", "beforelast2" from rtx to
8842 (outgoing_edges_match): Likewise for locals "last1", "last2".
8843 (try_crossjump_to_edge): Likewise for local "insn".
8844 Replace call to for_each_rtx with for_each_rtx_in_insn.
8846 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
8847 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
8848 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
8849 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
8850 (try_optimize_cfg): Strengthen local "last" from rtx to
8852 (delete_dead_jumptables): Likewise for locals "insn", "next",
8855 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
8856 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
8857 "rtx else_first_tail", to reflect the basic-block.h changes above.
8859 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8861 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
8863 (purge_dead_tablejump_edges): Likewise.
8864 (find_bb_boundaries): Likewise for locals "insn", "end",
8865 "flow_transfer_insn".
8867 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8869 * caller-save.c (save_call_clobbered_regs): Strengthen locals
8870 "ins" and "prev" from rtx to rtx_insn *.
8872 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8874 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
8876 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
8877 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
8879 (load_register_parameters): Likewise for local "before_arg".
8880 (check_sibcall_argument_overlap): Likewise for param "insn".
8881 (expand_call): Likewise for locals "normal_call_insns",
8882 "tail_call_insns", "insns", "before_call", "after_args",
8883 "before_arg", "last", "prev". Strengthen one of the "last" from
8884 rtx to rtx_call_insn *.
8885 (fixup_tail_calls): Strengthen local "insn" from rtx to
8887 (emit_library_call_value_1): Likewise for locals "before_call" and
8890 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8892 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
8893 and "last" from rtx to rtx_insn *.
8894 (expand_builtin_nonlocal_goto): Likewise for local "insn".
8895 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
8897 (expand_errno_check): Strengthen local "lab" from rtx to
8899 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
8901 (expand_builtin_mathfn_2): Likewise.
8902 (expand_builtin_mathfn_ternary): Likewise.
8903 (expand_builtin_mathfn_3): Likewise.
8904 (expand_builtin_interclass_mathfn): Likewise for local "last".
8905 (expand_builtin_int_roundingfn): Likewise for local "insns".
8906 (expand_builtin_int_roundingfn_2): Likewise.
8907 (expand_builtin_strlen): Likewise for local "before_strlen".
8908 (expand_builtin_strncmp): Likewise for local "seq".
8909 (expand_builtin_signbit): Likewise for local "last".
8910 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
8911 from rtx to rtx_code_label *.
8912 (expand_stack_restore): Strengthen local "prev" from rtx to
8915 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8917 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
8919 (struct btr_def_s): Likewise.
8920 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
8922 (add_btr_def): Likewise.
8923 (new_btr_user): Likewise.
8924 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
8926 (link_btr_uses): Likewise.
8927 (move_btr_def): Likewise for locals "insp", "old_insn",
8928 "new_insn". Add checked cast to rtx_insn * for now on result of
8930 (can_move_up): Strengthen param "insn" from const_rtx to
8933 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8935 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
8937 (get_uncond_jump_length): Likewise for locals "label", "jump".
8938 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
8940 (add_labels_and_missing_jumps): Likewise for local "new_jump".
8941 (fix_up_fall_thru_edges): Likewise for local "old_jump".
8942 (find_jump_block): Likewise for local "insn".
8943 (fix_crossing_conditional_branches): Likewise for locals
8944 "old_jump", "new_jump".
8945 (fix_crossing_unconditional_branches): Likewise for locals
8946 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
8947 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
8949 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8951 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
8953 (struct mem_insn): Likewise for field "insn".
8954 (reg_next_use): Strengthen from rtx * to rtx_insn **.
8955 (reg_next_inc_use): Likewise.
8956 (reg_next_def): Likewise.
8957 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
8958 from rtx to rtx_insn *.
8959 (move_insn_before): Likewise for param "next_insn" and local "insns".
8960 (attempt_change): Likewise for local "mov_insn".
8961 (try_merge): Likewise for param "last_insn".
8962 (get_next_ref): Likewise for return type and local "insn".
8963 Strengthen param "next_array" from rtx * to rtx_insn **.
8964 (parse_add_or_inc): Strengthen param "insn" from rtx to
8966 (find_inc): Likewise for locals "insn" and "other_insn" (three of
8968 (merge_in_block): Likewise for locals "insn", "curr",
8970 (pass_inc_dec::execute): Update allocations of the arrays to
8971 reflect the stronger types.
8973 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8975 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
8976 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
8977 from rtx to rtx_code_label *.
8979 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8981 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
8984 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8986 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
8987 generated a warning and prevented bootstrapping the compiler.
8989 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8991 * rtl.h (delete_related_insns): Strengthen return type from rtx to
8994 * jump.c (delete_related_insns): Likewise, also for locals "next"
8997 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8999 * genautomata.c (output_internal_insn_latency_func): When writing
9000 the function "internal_insn_latency" to insn-automata.c,
9001 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
9002 allowing the optional guard function of (define_bypass) clauses to
9003 expect a pair of rtx_insn *, rather than a pair of rtx.
9004 (output_insn_latency_func): When writing the function
9005 "insn_latency", add an "uncast_" prefix to params "insn" and
9006 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
9007 using checked casts from the params, thus enabling the above
9008 change to the generated "internal_insn_latency" function.
9010 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
9012 PR tree-optimization/62091
9013 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
9014 handle correctly arrays.
9015 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
9017 (record_known_type): Walk into inner type.
9018 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
9019 condition on no type changes.
9021 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9023 * genattrtab.c (write_attr_get): Within the generated get_attr_
9024 functions, rename param "insn" to "uncast_insn" and reintroduce
9025 "insn" as an local rtx_insn * using a checked cast, so that "insn"
9026 is an rtx_insn * within insn-attrtab.c
9028 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9030 * output.h (peephole): Strengthen return type from rtx to
9032 * rtl.h (delete_for_peephole): Likewise for both params.
9033 * genpeep.c (main): In generated "peephole" function, strengthen
9034 return type and local "insn" from rtx to rtx_insn *. For now,
9035 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
9036 rtx_insn *, with a checked cast.
9037 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
9038 locals "insn", "next", "prev" from rtx to rtx_insn *.
9040 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
9042 PR tree-optimization/62112
9043 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
9044 * gimple-iterator.h (gsi_replace): Return bool.
9045 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
9046 moved from ref_may_alias_global_p.
9047 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
9049 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
9050 (stmt_kills_ref_p_1): Rename...
9051 (stmt_kills_ref_p): ... to this.
9052 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
9053 stmt_kills_ref_p): Declare.
9054 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
9055 Move the self-assignment case...
9056 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
9058 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9060 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
9062 * emit-rtl.c (try_split): Likewise, also for locals "before" and
9063 "after". For now, don't strengthen param "trial", which requires
9064 adding checked casts when returning it.
9066 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9068 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
9069 "label" from rtx to rtx_code_label *. Strengthen param 1 of
9070 "var_location" hook from rtx to rtx_insn *.
9071 (debug_nothing_rtx): Delete in favor of...
9072 (debug_nothing_rtx_code_label): New prototype.
9073 (debug_nothing_rtx_rtx): Delete unused prototype.
9074 (debug_nothing_rtx_insn): New prototype.
9076 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
9077 invoking debug_hooks->var_location (in two places, one in a NOTE
9078 case of a switch statement, the other guarded by a CALL_P
9079 conditional. Add checked cast to rtx_code_label * when invoking
9080 debug_hooks->label (within CODE_LABEL case of switch statement).
9082 * dbxout.c (dbx_debug_hooks): Update "label" hook from
9083 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9084 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
9085 (xcoff_debug_hooks): Likewise.
9086 * debug.c (do_nothing_debug_hooks): Likewise.
9087 (debug_nothing_rtx): Delete in favor of...
9088 (debug_nothing_rtx_insn): New function.
9089 (debug_nothing_rtx_rtx): Delete unused function.
9090 (debug_nothing_rtx_code_label): New function.
9091 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
9092 debug_nothing_rtx to debug_nothing_rtx_code_label.
9093 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
9095 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
9096 debug_nothing_rtx to debug_nothing_rtx_insn.
9097 (sdbout_label): Strengthen param "insn" from rtx to
9099 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
9100 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9101 "var_location" hook from debug_nothing_rtx to
9102 debug_nothing_rtx_insn.
9104 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9106 * recog.h (insn_output_fn): Update this function typedef to match
9107 the changes below to the generated output functions, strengthening
9108 the 2nd param from rtx to rtx_insn *.
9110 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
9111 insn when invoking an output function, to match the new signature
9112 of insn_output_fn with a stronger second param.
9114 * genconditions.c (write_header): In the generated code for
9115 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
9116 to match the other changes in this patch.
9118 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
9119 the generated "gen_" functions from rtx to rtx_insn * within their
9122 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
9123 the subfunctions within the generated "recog_", "split", "peephole2"
9124 function trees from rtx to rtx_insn *. For now, the top-level
9125 generated functions ("recog", "split", "peephole2") continue to
9126 take a plain rtx for "insn", to avoid introducing dependencies on
9127 other patches. Rename this 2nd param from "insn" to
9128 "uncast_insn", and reintroduce "insn" as a local variable of type
9129 rtx_insn *, initialized at the top of the generated function with
9130 a checked cast on "uncast_insn".
9131 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
9132 the generated "gen_" functions from rtx to rtx_insn * within their
9135 * genoutput.c (process_template): Strengthen the 2nd param within
9136 the generated "output_" functions "insn" from rtx to rtx_insn *.
9138 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9140 * tree-profile.c (tree_profiling): Skip external functions
9141 when doing coverage instrumentation.
9142 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
9144 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9146 * config/rs6000/altivec.h (vec_cpsgn): New #define.
9147 (vec_mergee): Likewise.
9148 (vec_mergeo): Likewise.
9149 (vec_cntlz): Likewise.
9150 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
9151 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
9152 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
9154 * doc/extend.texi: Document various forms of vec_cpsgn,
9155 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
9156 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
9157 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
9158 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
9159 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
9161 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9163 * config/rs6000/rs6000.c (context.h): New include.
9164 (tree-pass.h): Likewise.
9165 (make_pass_analyze_swaps): New decl.
9166 (rs6000_option_override): Register pass_analyze_swaps.
9167 (swap_web_entry): New subsclass of web_entry_base (df.h).
9168 (special_handling_values): New enum.
9169 (union_defs): New function.
9170 (union_uses): Likewise.
9171 (insn_is_load_p): Likewise.
9172 (insn_is_store_p): Likewise.
9173 (insn_is_swap_p): Likewise.
9174 (rtx_is_swappable_p): Likewise.
9175 (insn_is_swappable_p): Likewise.
9176 (chain_purpose): New enum.
9177 (chain_contains_only_swaps): New function.
9178 (mark_swaps_for_removal): Likewise.
9179 (swap_const_vector_halves): Likewise.
9180 (adjust_subreg_index): Likewise.
9181 (permute_load): Likewise.
9182 (permute_store): Likewise.
9183 (handle_special_swappables): Likewise.
9184 (replace_swap_with_copy): Likewise.
9185 (dump_swap_insn_table): Likewise.
9186 (rs6000_analyze_swaps): Likewise.
9187 (pass_data_analyze_swaps): New pass_data.
9188 (pass_analyze_swaps): New rtl_opt_pass.
9189 (make_pass_analyze_swaps): New function.
9190 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
9192 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9194 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
9195 type from rtx to rtx_insn *.
9196 (create_copy_of_insn_rtx): Likewise.
9197 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
9198 (create_copy_of_insn_rtx): Likewise, also for local "res".
9200 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9202 * rtl.h (find_first_parameter_load): Strengthen return type from
9204 * rtlanal.c (find_first_parameter_load): Strengthen return type
9205 from rtx to rtx_insn *. Add checked cast for now, to postpone
9206 strengthening the params.
9208 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9211 * diagnostic.c: Set default caret.
9212 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
9214 * diagnostic.h (struct diagnostic_context):
9216 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9218 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
9219 (sel_bb_head): Strengthen return type insn_t (currently just an
9221 (sel_bb_end): Likewise.
9223 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
9224 (sel_bb_head): Strengthen return type and local "head" from
9225 insn_t (currently just an rtx) to rtx_insn *.
9226 (sel_bb_end): Likewise for return type.
9227 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
9230 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9232 * basic-block.h (get_last_bb_insn): Strengthen return type from
9234 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
9237 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9240 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
9242 (diagnostic_report_diagnostic): ... from here.
9243 * toplev.c (general_init): Move code to c-family.
9245 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9247 * df.h (web_entry_base): Replace existing struct web_entry with a
9248 new class web_entry_base with only the predecessor member.
9249 (unionfind_root): Remove declaration and move to class member.
9250 (unionfind_union): Remove declaration and move to friend
9252 (union_defs): Remove declaration.
9253 * web.c (web_entry_base::unionfind_root): Modify to be member
9254 function and adjust accessors.
9255 (unionfind_union): Modify to be friend function and adjust
9257 (web_entry): New subclass of web_entry_base containing the reg
9259 (union_match_dups): Modify for struct -> class changes.
9260 (union_defs): Likewise.
9261 (entry_register): Likewise.
9262 (pass_web::execute): Likewise.
9264 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
9266 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
9267 builtin define __VEC_ELEMENT_REG_ORDER__.
9269 2014-08-20 Martin Jambor <mjambor@suse.cz>
9270 Wei Mi <wmi@google.com>
9274 * tree-ssa-operands.c (update_stmt_operands): Remove
9275 MODIFIED_NORETURN_CALLS.
9276 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
9277 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
9278 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
9279 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
9280 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
9281 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
9282 (gimple_call_set_ctrl_altering): New func.
9283 (gimple_call_ctrl_altering_p): Ditto.
9284 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
9285 (make_blocks): Use gimple_call_initialize_ctrl_altering.
9286 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
9287 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
9288 remove MODIFIED_NORETURN_CALLS.
9290 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9292 * coverage.c (coverage_compute_profile_id): Return non-0;
9293 also handle symbols with unique name.
9294 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
9296 2014-08-20 Steve Ellcey <sellcey@mips.com>
9299 * doc/sourcebuild.texi (non_strict_align): New.
9301 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9303 * cgraphunit.c (ipa_passes, compile): Reshedule
9304 symtab_remove_unreachable_nodes passes; update comments.
9305 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
9306 TODO_remove_functions before the pass; the functions ought to be
9308 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
9309 TODO_remove_functions.
9310 * passes.c (pass_data_early_local_passes): Do not schedule function
9312 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
9314 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9317 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
9318 before setting the option.
9319 * diagnostic.c (diagnostic_classify_diagnostic): Record
9320 command-line status.
9322 2014-08-20 Richard Biener <rguenther@suse.de>
9325 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
9326 to build uint{16,32,64}_type_node.
9328 2014-08-20 Terry Guo <terry.guo@arm.com>
9330 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
9331 with immediate_operand.
9333 2014-08-20 David Malcolm <dmalcolm@redhat.com>
9335 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
9336 "insn" from an as_a to a safe_as_a, for the case when "insn" is
9339 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9341 PR preprocessor/51303
9342 * incpath.c (remove_duplicates): Use cpp_warning.
9344 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9348 * doc/options.texi (CPP): Document it.
9349 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
9350 * optc-gen.awk: Handle CPP.
9351 * opth-gen.awk: Likewise.
9353 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9355 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
9357 (duplicate_insn_chain): Likewise.
9358 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
9359 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
9360 checked cast for now (until we can strengthen the params in the
9362 (duplicate_insn_chain): Likewise.
9364 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9366 * rtl.h (next_cc0_user): Strengthen return type from rtx to
9368 (prev_cc0_setter): Likewise.
9370 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
9371 rtx_insn *, adding checked casts for now as necessary.
9372 (prev_cc0_setter): Likewise.
9374 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9376 * expr.h (emit_move_insn): Strengthen return type from rtx to
9378 (emit_move_insn_1): Likewise.
9379 (emit_move_complex_push): Likewise.
9380 (emit_move_complex_parts): Likewise.
9382 * expr.c (emit_move_via_integer): Strengthen return type from rtx
9383 to rtx_insn *. Replace use of NULL_RTX with NULL when working
9385 (emit_move_complex_push): Strengthen return type from rtx to
9387 (emit_move_complex): Likewise, also for local "ret".
9388 (emit_move_ccmode): Likewise.
9389 (emit_move_multi_word): Likewise for return type and locals
9391 (emit_move_insn_1): Likewise for return type and locals "result",
9393 (emit_move_insn): Likewise for return type and local "last_insn".
9394 (compress_float_constant): Likewise.
9396 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9398 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
9399 from rtx to rtx_insn *.
9401 * rtl.h (emit_insn_before): Likewise.
9402 (emit_insn_before_noloc): Likewise.
9403 (emit_insn_before_setloc): Likewise.
9404 (emit_jump_insn_before): Likewise.
9405 (emit_jump_insn_before_noloc): Likewise.
9406 (emit_jump_insn_before_setloc): Likewise.
9407 (emit_call_insn_before): Likewise.
9408 (emit_call_insn_before_noloc): Likewise.
9409 (emit_call_insn_before_setloc): Likewise.
9410 (emit_debug_insn_before): Likewise.
9411 (emit_debug_insn_before_noloc): Likewise.
9412 (emit_debug_insn_before_setloc): Likewise.
9413 (emit_label_before): Likewise.
9414 (emit_insn_after): Likewise.
9415 (emit_insn_after_noloc): Likewise.
9416 (emit_insn_after_setloc): Likewise.
9417 (emit_jump_insn_after): Likewise.
9418 (emit_jump_insn_after_noloc): Likewise.
9419 (emit_jump_insn_after_setloc): Likewise.
9420 (emit_call_insn_after): Likewise.
9421 (emit_call_insn_after_noloc): Likewise.
9422 (emit_call_insn_after_setloc): Likewise.
9423 (emit_debug_insn_after): Likewise.
9424 (emit_debug_insn_after_noloc): Likewise.
9425 (emit_debug_insn_after_setloc): Likewise.
9426 (emit_label_after): Likewise.
9427 (emit_insn): Likewise.
9428 (emit_debug_insn): Likewise.
9429 (emit_jump_insn): Likewise.
9430 (emit_call_insn): Likewise.
9431 (emit_label): Likewise.
9432 (gen_clobber): Likewise.
9433 (emit_clobber): Likewise.
9434 (gen_use): Likewise.
9435 (emit_use): Likewise.
9438 (emit_barrier_before): Strengthen return type from rtx to
9440 (emit_barrier_after): Likewise.
9441 (emit_barrier): Likewise.
9443 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
9444 from rtx to rtx_insn *. Add checked casts for now when converting
9445 "last" from rtx to rtx_insn *.
9446 (emit_insn_before_noloc): Likewise for return type.
9447 (emit_jump_insn_before_noloc): Likewise.
9448 (emit_call_insn_before_noloc): Likewise.
9449 (emit_debug_insn_before_noloc): Likewise.
9450 (emit_barrier_before): Strengthen return type and local "insn"
9451 from rtx to rtx_barrier *.
9452 (emit_label_before): Strengthen return type from rtx to
9453 rtx_insn *. Add checked cast for now when returning param
9454 (emit_pattern_after_noloc): Strengthen return type from rtx to
9455 rtx_insn *. Add checked casts for now when converting "last" from
9457 (emit_insn_after_noloc): Strengthen return type from rtx to
9459 (emit_jump_insn_after_noloc): Likewise.
9460 (emit_call_insn_after_noloc): Likewise.
9461 (emit_debug_insn_after_noloc): Likewise.
9462 (emit_barrier_after): Strengthen return type from rtx to
9464 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
9465 Add checked cast for now when converting "label" from rtx to
9467 (emit_pattern_after_setloc): Strengthen return type from rtx to
9468 rtx_insn *. Add checked casts for now when converting "last" from
9470 (emit_pattern_after): Strengthen return type from rtx to
9472 (emit_insn_after_setloc): Likewise.
9473 (emit_insn_after): Likewise.
9474 (emit_jump_insn_after_setloc): Likewise.
9475 (emit_jump_insn_after): Likewise.
9476 (emit_call_insn_after_setloc): Likewise.
9477 (emit_call_insn_after): Likewise.
9478 (emit_debug_insn_after_setloc): Likewise.
9479 (emit_debug_insn_after): Likewise.
9480 (emit_pattern_before_setloc): Likewise. Add checked casts for now
9481 when converting "last" from rtx to rtx_insn *.
9482 (emit_pattern_before): Strengthen return type from rtx to
9484 (emit_insn_before_setloc): Likewise.
9485 (emit_insn_before): Likewise.
9486 (emit_jump_insn_before_setloc): Likewise.
9487 (emit_jump_insn_before): Likewise.
9488 (emit_call_insn_before_setloc): Likewise.
9489 (emit_call_insn_before): Likewise.
9490 (emit_debug_insn_before_setloc): Likewise.
9491 (emit_debug_insn_before): Likewise.
9492 (emit_insn): Strengthen return type and locals "last", "insn",
9493 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
9494 within cases where we know we have an insn.
9495 (emit_debug_insn): Likewise.
9496 (emit_jump_insn): Likewise.
9497 (emit_call_insn): Strengthen return type and local "insn" from rtx
9499 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
9500 a checked cast to rtx_insn * for now on "label".
9501 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
9502 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
9503 (emit_use): Likewise.
9504 (gen_use): Likewise, also for local "seq".
9505 (emit): Likewise for return type and local "insn".
9506 (rtx_insn): Likewise for return type and local "new_rtx".
9508 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
9509 from rtx to rtx_barrier *.
9511 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
9512 changed return type from rtx to rtx_insn *, we must update
9513 "emit_fn" type, and this in turn means updating...
9514 (frame_insn): ...this. Strengthen return type from rtx to
9515 rtx_insn *. Introduce a new local "insn" of the appropriate type.
9517 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9519 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
9520 rtx to rtx_jump_table_data *. Also for local.
9521 * rtl.h (emit_jump_table_data): Likewise.
9523 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9525 * basic-block.h (create_basic_block_structure): Strengthen third
9526 param "bb_note" from rtx to rtx_note *.
9527 * rtl.h (emit_note_before): Strengthen return type from rtx to
9529 (emit_note_after): Likewise.
9530 (emit_note): Likewise.
9531 (emit_note_copy): Likewise. Also, strengthen param similarly.
9532 * function.h (struct rtl_data): Strengthen field
9533 "x_stack_check_probe_note" from rtx to rtx_note *.
9535 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
9536 from rtx to rtx_note *.
9537 * cfgrtl.c (create_basic_block_structure): Strengthen third param
9538 "bb_note" from rtx to rtx_note *.
9539 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
9540 when calling emit_note_copy.
9541 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
9543 (emit_note_after): Likewise.
9544 (emit_note_before): Likewise.
9545 (emit_note_copy): Likewise. Also, strengthen param similarly.
9546 (emit_note): Likewise.
9547 * except.c (emit_note_eh_region_end): Likewise for return type.
9548 Strengthen local "next" from rtx to rtx_insn *.
9549 (convert_to_eh_region_ranges): Strengthen local "note"
9550 from rtx to rtx_note *.
9551 * final.c (change_scope): Likewise.
9552 (reemit_insn_block_notes): Likewise, for both locals named "note".
9553 Also, strengthen local "insn" from rtx to rtx_insn *.
9554 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
9556 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
9557 strengthen local "seq" from rtx to rtx_insn *.
9558 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
9560 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
9562 (get_bb_note_from_pool): Strengthen return type from rtx to
9564 (sel_create_basic_block): Strengthen local "new_bb_note" from
9565 insn_t to rtx_note *.
9566 * var-tracking.c (emit_note_insn_var_location): Strengthen local
9567 "note" from rtx to rtx_note *.
9568 (emit_notes_in_bb): Likewise.
9570 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9572 * function.h (struct rtl_data): Strengthen field
9573 "x_parm_birth_insn" from rtx to rtx_insn *.
9574 * function.c (struct assign_parm_data_all): Strengthen fields
9575 "first_conversion_insn" and "last_conversion_insn" from rtx to
9578 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9580 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
9581 to rtx_insn *; also for local "var_end_seq".
9582 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
9583 (maybe_cleanup_end_of_block): Likewise for param "last" and local
9585 (expand_gimple_cond): Likewise for locals "last2" and "last".
9586 (mark_transaction_restart_calls): Likewise for local "insn".
9587 (expand_gimple_stmt): Likewise for return type and locals "last"
9589 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
9590 (avoid_complex_debug_insns): Likewise for param "insn".
9591 (expand_debug_locations): Likewise for locals "insn", "last",
9592 "prev_insn" and "insn2".
9593 (expand_gimple_basic_block): Likewise for local "last".
9594 (construct_exit_block): Likewise for locals "head", "end",
9596 (pass_expand::execute): Likewise for locals "var_seq",
9597 "var_ret_seq", "next".
9599 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9601 * asan.h (asan_emit_stack_protection): Strengthen return type from
9603 * asan.c (asan_emit_stack_protection): Likewise. Add local
9604 "insns" to hold the return value.
9606 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9608 * basic-block.h (bb_note): Strengthen return type from rtx to
9610 * sched-int.h (bb_note): Likewise.
9611 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
9613 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9615 * rtl.h (make_insn_raw): Strengthen return type from rtx to
9618 * emit-rtl.c (make_insn_raw): Strengthen return type and local
9619 "insn" from rtx to rtx_insn *.
9620 (make_debug_insn_raw): Strengthen return type from rtx to
9621 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
9622 (make_jump_insn_raw): Strengthen return type from rtx to
9623 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
9624 (make_call_insn_raw): Strengthen return type from rtx to
9625 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
9626 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
9627 callback from rtx to rtx_insn *; likewise for local "insn" and
9628 "next", adding a checked cast to rtx_insn in the relevant cases of
9629 the switch statement.
9630 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
9631 callback from rtx to rtx_insn *.
9632 (emit_pattern_after_setloc): Likewise.
9633 (emit_pattern_after): Likewise.
9634 (emit_pattern_before_setloc): Likewise.
9635 (emit_pattern_before): Likewise.
9637 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9639 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
9641 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
9642 accepting an rtx_insn *.
9643 (last_call_insn): Strengthen return type from rtx to
9646 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9648 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
9649 "insns" from rtx to rtx_insn *.
9650 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
9651 locals "insn" and "prev".
9653 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9655 * rtl.h (tablejump_p): Strengthen third param from rtx * to
9656 rtx_jump_table_data **.
9658 * cfgbuild.c (make_edges): Introduce local "table", using it in
9659 place of "tmp" for jump table data.
9660 (find_bb_boundaries): Strengthen local "table" from rtx to
9661 rtx_jump_table_data *.
9662 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9663 (outgoing_edges_match): Likewise for locals "table1" and "table2".
9664 (try_crossjump_to_edge): Likewise.
9665 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
9667 (patch_jump_insn): Introduce local "table", using it in place of
9668 "tmp" for jump table data.
9669 (force_nonfallthru_and_redirect): Introduce local "table", so that
9670 call to tablejump_p can receive an rtx_jump_table_data **. Update
9671 logic around the call to overwrite "note" appropriately if
9672 tablejump_p returns non-zero.
9673 (get_last_bb_insn): Introduce local "table", using it in place of
9674 "tmp" for jump table data.
9675 * dwarf2cfi.c (create_trace_edges): Likewise.
9677 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
9678 from rtx to rtx_jump_table_data *.
9679 (create_fix_barrier): Strengthen local "tmp" from rtx to
9680 rtx_jump_table_data *.
9681 (arm_reorg): Likewise for local "table".
9683 * config/s390/s390.c (s390_chunkify_start): Likewise.
9685 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
9687 * jump.c (delete_related_insns): Strengthen local "lab_next" from
9688 rtx to rtx_jump_table_data *.
9690 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
9691 rtx_jump_table_data **. Add a checked cast when writing through
9692 the pointer: we know there that local "table" is non-NULL and that
9693 JUMP_TABLE_DATA_P (table) holds.
9694 (label_is_jump_target_p): Introduce local "table", using it in
9695 place of "tmp" for jump table data.
9697 2014-08-19 Marek Polacek <polacek@redhat.com>
9700 * doc/invoke.texi: Document -Wbool-compare.
9702 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9704 * rtl.h (entry_of_function): Strengthen return type from rtx to
9706 * cfgrtl.c (entry_of_function): Likewise.
9708 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9710 * emit-rtl.h (get_insns): Strengthen return type from rtx to
9711 rtx_insn *, adding a checked cast for now.
9712 (get_last_insn): Likewise.
9714 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9716 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
9719 * emit-rtl.c (gen_label_rtx): Likewise.
9721 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9723 * rtl.h (previous_insn): Strengthen return type from rtx to
9725 (next_insn): Likewise.
9726 (prev_nonnote_insn): Likewise.
9727 (prev_nonnote_insn_bb): Likewise.
9728 (next_nonnote_insn): Likewise.
9729 (next_nonnote_insn_bb): Likewise.
9730 (prev_nondebug_insn): Likewise.
9731 (next_nondebug_insn): Likewise.
9732 (prev_nonnote_nondebug_insn): Likewise.
9733 (next_nonnote_nondebug_insn): Likewise.
9734 (prev_real_insn): Likewise.
9735 (next_real_insn): Likewise.
9736 (prev_active_insn): Likewise.
9737 (next_active_insn): Likewise.
9739 * emit-rtl.c (next_insn): Strengthen return type from rtx to
9740 rtx_insn *, adding a checked cast.
9741 (previous_insn): Likewise.
9742 (next_nonnote_insn): Likewise.
9743 (next_nonnote_insn_bb): Likewise.
9744 (prev_nonnote_insn): Likewise.
9745 (prev_nonnote_insn_bb): Likewise.
9746 (next_nondebug_insn): Likewise.
9747 (prev_nondebug_insn): Likewise.
9748 (next_nonnote_nondebug_insn): Likewise.
9749 (prev_nonnote_nondebug_insn): Likewise.
9750 (next_real_insn): Likewise.
9751 (prev_real_insn): Likewise.
9752 (next_active_insn): Likewise.
9753 (prev_active_insn): Likewise.
9755 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
9756 param "stepfunc" so that it returns an rtx_insn * rather than an
9757 rtx, to track the change to prev_nonnote_insn_bb, which is the
9758 only function this is called with.
9759 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
9761 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
9763 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
9766 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9768 * coretypes.h (class rtx_debug_insn): Add forward declaration.
9769 (class rtx_nonjump_insn): Likewise.
9770 (class rtx_jump_insn): Likewise.
9771 (class rtx_call_insn): Likewise.
9772 (class rtx_jump_table_data): Likewise.
9773 (class rtx_barrier): Likewise.
9774 (class rtx_code_label): Likewise.
9775 (class rtx_note): Likewise.
9777 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
9778 adding the invariant DEBUG_INSN_P (X).
9779 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
9780 the invariant NONJUMP_INSN_P (X).
9781 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
9782 the invariant JUMP_P (X).
9783 (class rtx_call_insn): New, a subclass of rtx_insn, adding
9784 the invariant CALL_P (X).
9785 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
9786 invariant JUMP_TABLE_DATA_P (X).
9787 (class rtx_barrier): New, a subclass of rtx_insn, adding the
9788 invariant BARRIER_P (X).
9789 (class rtx_code_label): New, a subclass of rtx_insn, adding
9790 the invariant LABEL_P (X).
9791 (class rtx_note): New, a subclass of rtx_insn, adding
9792 the invariant NOTE_P(X).
9793 (is_a_helper <rtx_debug_insn *>::test): New.
9794 (is_a_helper <rtx_nonjump_insn *>::test): New.
9795 (is_a_helper <rtx_jump_insn *>::test): New.
9796 (is_a_helper <rtx_call_insn *>::test): New.
9797 (is_a_helper <rtx_jump_table_data *>::test): New functions,
9798 overloaded for both rtx and rtx_insn *.
9799 (is_a_helper <rtx_barrier *>::test): New.
9800 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
9801 for both rtx and rtx_insn *.
9802 (is_a_helper <rtx_note *>::test): New.
9804 2014-08-19 Marek Polacek <polacek@redhat.com>
9806 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
9807 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9808 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
9809 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9811 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9813 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
9814 rtx_insn *. To help with transition, for now, convert from an
9815 access macro into a pair of functions: BND_TO, returning an
9817 (SET_BND_TO): New function, for use where BND_TO is used as an
9820 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
9822 (BND_TO): New function, adding a checked cast.
9823 (SET_BND_TO): New function.
9825 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
9827 (compute_av_set_on_boundaries): Likewise.
9829 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9831 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
9832 destination if it is used in source.
9833 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
9834 (*popcount<mode>2_falsedep_1): Likewise.
9836 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9839 * configure.ac: Set install_gold_as_default to no first.
9840 * configure: Regenerated.
9842 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9844 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
9845 "note_list" field will eventually be an rtx_insn *. To help with
9846 transition, for now, convert from an access macro into a pair of
9847 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
9848 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
9851 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
9852 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
9854 * sel-sched-ir.c (init_bb): Likewise.
9855 (sel_restore_notes): Likewise.
9856 (move_bb_info): Likewise.
9857 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
9858 (SET_BB_NOTE_LIST): New function.
9860 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9862 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
9863 field will eventually be an rtx_insn *. To help with transition,
9864 for now, convert from an access macro into a pair of functions:
9865 VINSN_INSN_RTX, returning an rtx_insn *, and...
9866 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
9867 is used as an lvalue.
9869 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
9870 SET_VINSN_INSN_RTX where it's used as an lvalue.
9871 (VINSN_INSN_RTX): New function.
9872 (SET_VINSN_INSN_RTX): New function.
9874 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9876 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
9877 eventually be rtx_insn *, but to help with transition, for now,
9878 convert from an access macro into a pair of functions: DEP_PRO
9879 returning an rtx_insn * and...
9880 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
9881 lvalue, returning an rtx&.
9882 (DEP_CON): Analogous changes to DEP_PRO above.
9883 (SET_DEP_CON): Likewise.
9885 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
9886 an lvalue to SET_DEP_CON.
9887 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
9888 (sd_copy_back_deps): Likewise for DEP_CON.
9889 (DEP_PRO): New function, adding a checked cast for now.
9890 (DEP_CON): Likewise.
9891 (SET_DEP_PRO): New function.
9892 (SET_DEP_CON): Likewise.
9894 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9896 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
9897 (extra_options): Add i386/cygwin.opt.
9898 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
9899 (CPP_SPEC): Accept -pthread.
9901 (GOMP_SELF_SPECS): Update comment.
9902 * config/i386/cygwin.opt: New file for -pthread flag.
9904 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9906 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
9907 * df.h (DF_REF_INSN): Convert from a macro to a function, so
9908 that we can return an rtx_insn *.
9910 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9912 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
9913 when building executables, not DLLs. Add --large-address-aware
9914 under the same conditions.
9915 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
9916 when building executables, not DLLs. Add --large-address-aware
9917 under the same conditions when using -m32.
9919 * config/i386/cygwin-stdint.h: Throughout, make type
9920 definitions dependent on target architecture, not host.
9922 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9924 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
9925 the return type from rtx to rtx_insn *, which will enable various
9926 conversions in followup patches. For now this is is done by a
9928 (NEXT_INSN): Likewise.
9929 (SET_PREV_INSN): Convert to an inline function. This is intended
9930 for use as an lvalue, and so returns an rtx& to allow in-place
9932 (SET_NEXT_INSN): Likewise.
9934 2014-07-08 Mark Wielaard <mjw@redhat.com>
9937 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
9939 2014-08-19 Marek Polacek <polacek@redhat.com>
9942 * cgraphunit.c (handle_alias_pairs): Fix condition.
9944 2014-08-19 Richard Biener <rguenther@suse.de>
9946 * gimple-fold.c (fold_gimple_assign): Properly build a
9947 null-pointer constant when devirtualizing addresses.
9949 2014-07-07 Mark Wielaard <mjw@redhat.com>
9951 * dwarf2out.c (decl_quals): New function.
9952 (modified_type_die): Take one cv_quals argument instead of two,
9953 one for const and one for volatile.
9954 (add_type_attribute): Likewise.
9955 (generic_parameter_die): Call add_type_attribute with one modifier
9957 (base_type_for_mode): Likewise.
9958 (add_bounds_info): Likewise.
9959 (add_subscript_info): Likewise.
9960 (gen_array_type_die): Likewise.
9961 (gen_descr_array_type_die): Likewise.
9962 (gen_entry_point_die): Likewise.
9963 (gen_enumeration_type_die): Likewise.
9964 (gen_formal_parameter_die): Likewise.
9965 (gen_subprogram_die): Likewise.
9966 (gen_variable_die): Likewise.
9967 (gen_const_die): Likewise.
9968 (gen_field_die): Likewise.
9969 (gen_pointer_type_die): Likewise.
9970 (gen_reference_type_die): Likewise.
9971 (gen_ptr_to_mbr_type_die): Likewise.
9972 (gen_inheritance_die): Likewise.
9973 (gen_subroutine_type_die): Likewise.
9974 (gen_typedef_die): Likewise.
9975 (force_type_die): Likewise.
9977 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9979 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
9981 * configure: Regenerate.
9983 2014-08-19 Richard Biener <rguenther@suse.de>
9985 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
9986 DECL_EXTERNALs in BLOCKs as non-references.
9987 * tree-streamer-out.c (streamer_write_chain): Likewise.
9989 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
9990 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9991 Anna Tikhonova <anna.tikhonova@intel.com>
9992 Ilya Tocar <ilya.tocar@intel.com>
9993 Andrey Turetskiy <andrey.turetskiy@intel.com>
9994 Ilya Verbin <ilya.verbin@intel.com>
9995 Kirill Yukhin <kirill.yukhin@intel.com>
9996 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9998 * config/i386/sse.md
9999 (define_mode_iterator VI48_AVX512F): Delete.
10000 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
10001 (define_mode_iterator VI2_AVX512VL): Ditto.
10002 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
10005 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
10007 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
10008 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
10009 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
10010 with VI48_AVX512F_AVX512VL): New.
10011 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
10012 with VI2_AVX512VL): Ditto.
10014 2014-08-19 Marek Polacek <polacek@redhat.com>
10016 * doc/invoke.texi: Document -Wc99-c11-compat.
10018 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10020 * rtl.h (PREV_INSN): Split macro in two: the existing one,
10021 for rvalues, and...
10022 (SET_PREV_INSN): New macro, for use as an lvalue.
10023 (NEXT_INSN, SET_NEXT_INSN): Likewise.
10025 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
10026 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
10027 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
10028 (fixup_abnormal_edges): Likewise.
10029 (unlink_insn_chain): Likewise.
10030 (fixup_reorder_chain): Likewise.
10031 (cfg_layout_delete_block): Likewise.
10032 (cfg_layout_merge_blocks): Likewise.
10033 * combine.c (update_cfg_for_uncondjump): Likewise.
10034 * emit-rtl.c (link_insn_into_chain): Likewise.
10035 (remove_insn): Likewise.
10036 (delete_insns_since): Likewise.
10037 (reorder_insns_nobb): Likewise.
10038 (emit_insn_after_1): Likewise.
10039 * final.c (rest_of_clean_state): Likewise.
10040 (final_scan_insn): Likewise.
10041 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
10042 * haifa-sched.c (concat_note_lists): Likewise.
10043 (remove_notes): Likewise.
10044 (restore_other_notes): Likewise.
10045 (move_insn): Likewise.
10046 (unlink_bb_notes): Likewise.
10047 (restore_bb_notes): Likewise.
10048 * jump.c (delete_for_peephole): Likewise.
10049 * optabs.c (emit_libcall_block_1): Likewise.
10050 * reorg.c (emit_delay_sequence): Likewise.
10051 (fill_simple_delay_slots): Likewise.
10052 * sel-sched-ir.c (sel_move_insn): Likewise.
10053 (sel_remove_insn): Likewise.
10054 (get_bb_note_from_pool): Likewise.
10055 * sel-sched.c (move_nop_to_previous_block): Likewise.
10057 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
10058 * config/c6x/c6x.c (gen_one_bundle): Likewise.
10059 (c6x_gen_bundles): Likewise.
10060 (hwloop_optimize): Likewise.
10061 * config/frv/frv.c (frv_function_prologue): Likewise.
10062 (frv_register_nop): Likewise.
10063 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
10064 (ia64_reorg): Likewise.
10065 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
10066 (mep_make_bundle): Likewise.
10067 (mep_bundle_insns): Likewise.
10068 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
10069 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
10070 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
10072 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10074 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
10075 return type from rtx to rtx_insn *.
10076 (BB_END): Likewise.
10077 (BB_HEADER): Likewise.
10078 (BB_FOOTER): Likewise.
10079 (SET_BB_HEAD): Convert to a function.
10080 (SET_BB_END): Likewise.
10081 (SET_BB_HEADER): Likewise.
10082 (SET_BB_FOOTER): Likewise.
10084 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
10085 Strengthen the return type from rtx to rtx_insn *. For now, this
10086 is done by adding a checked cast, but this will eventually
10087 become a field lookup.
10088 (BB_END): Likewise.
10089 (BB_HEADER): Likewise.
10090 (BB_FOOTER): Likewise.
10091 (SET_BB_HEAD): New function, from macro of same name. This is
10092 intended for use as an lvalue, and so returns an rtx& to allow
10093 in-place modification.
10094 (SET_BB_END): Likewise.
10095 (SET_BB_HEADER): Likewise.
10096 (SET_BB_FOOTER): Likewise.
10098 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10100 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
10101 for rvalues, and...
10102 (SET_BB_HEAD): New macro, for use as a lvalue.
10103 (BB_END, SET_BB_END): Likewise.
10104 (BB_HEADER, SET_BB_HEADER): Likewise.
10105 (BB_FOOTER, SET_BB_FOOTER): Likewise.
10107 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
10108 of BB_* macros into SET_BB_* macros.
10109 (fix_crossing_unconditional_branches): Likewise.
10110 * caller-save.c (save_call_clobbered_regs): Likewise.
10111 (insert_one_insn): Likewise.
10112 * cfgbuild.c (find_bb_boundaries): Likewise.
10113 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10114 (outgoing_edges_match): Likewise.
10115 (try_optimize_cfg): Likewise.
10116 * cfgexpand.c (expand_gimple_cond): Likewise.
10117 (expand_gimple_tailcall): Likewise.
10118 (expand_gimple_basic_block): Likewise.
10119 (construct_exit_block): Likewise.
10120 * cfgrtl.c (delete_insn): Likewise.
10121 (create_basic_block_structure): Likewise.
10122 (rtl_delete_block): Likewise.
10123 (rtl_split_block): Likewise.
10124 (emit_nop_for_unique_locus_between): Likewise.
10125 (rtl_merge_blocks): Likewise.
10126 (block_label): Likewise.
10127 (try_redirect_by_replacing_jump): Likewise.
10128 (emit_barrier_after_bb): Likewise.
10129 (fixup_abnormal_edges): Likewise.
10130 (record_effective_endpoints): Likewise.
10131 (relink_block_chain): Likewise.
10132 (fixup_reorder_chain): Likewise.
10133 (fixup_fallthru_exit_predecessor): Likewise.
10134 (cfg_layout_duplicate_bb): Likewise.
10135 (cfg_layout_split_block): Likewise.
10136 (cfg_layout_delete_block): Likewise.
10137 (cfg_layout_merge_blocks): Likewise.
10138 * combine.c (update_cfg_for_uncondjump): Likewise.
10139 * emit-rtl.c (add_insn_after): Likewise.
10140 (remove_insn): Likewise.
10141 (reorder_insns): Likewise.
10142 (emit_insn_after_1): Likewise.
10143 * haifa-sched.c (get_ebb_head_tail): Likewise.
10144 (restore_other_notes): Likewise.
10145 (move_insn): Likewise.
10146 (sched_extend_bb): Likewise.
10147 (fix_jump_move): Likewise.
10148 * ifcvt.c (noce_process_if_block): Likewise.
10149 (dead_or_predicable): Likewise.
10150 * ira.c (update_equiv_regs): Likewise.
10151 * reg-stack.c (change_stack): Likewise.
10152 * sel-sched-ir.c (sel_move_insn): Likewise.
10153 * sel-sched.c (move_nop_to_previous_block): Likewise.
10155 * config/c6x/c6x.c (hwloop_optimize): Likewise.
10156 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
10158 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10160 * rtl.h (for_each_rtx_in_insn): New function.
10161 * rtlanal.c (for_each_rtx_in_insn): Likewise.
10163 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10165 * coretypes.h (class rtx_insn): Add forward declaration.
10167 * rtl.h: Include is-a.h.
10168 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
10169 workaround to ensure gengtype knows inheritance is occurring,
10170 whilst continuing to use the pre-existing special-casing for
10172 (class rtx_insn): New subclass of rtx_def, adding the
10173 invariant that we're dealing with something we can sanely use
10174 INSN_UID, NEXT_INSN, PREV_INSN on.
10175 (is_a_helper <rtx_insn *>::test): New.
10176 (is_a_helper <const rtx_insn *>::test): New.
10178 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10180 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
10182 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10184 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
10187 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10189 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
10190 to BUILT_IN_UNREACHABLE.
10192 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
10195 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
10197 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
10198 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
10199 (ffs<mode>2): Do not expand with tzcnt for
10200 TARGET_AVOID_FALSE_DEP_FOR_BMI.
10201 (ffssi2_no_cmove): Ditto.
10202 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
10203 (ctz<mode>2): New expander.
10204 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
10205 (*ctz<mode>2_falsedep): New insn.
10206 (*ctz<mode>2): Rename from ctz<mode>2.
10207 (clz<mode>2_lzcnt): New expander.
10208 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
10209 (*clz<mode>2_lzcnt_falsedep): New insn.
10210 (*clz<mode>2): Rename from ctz<mode>2.
10211 (popcount<mode>2): New expander.
10212 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
10213 (*popcount<mode>2_falsedep): New insn.
10214 (*popcount<mode>2): Rename from ctz<mode>2.
10215 (*popcount<mode>2_cmp): Remove.
10216 (*popcountsi2_cmp_zext): Ditto.
10218 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
10220 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
10221 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
10222 * config/microblaze/microblaze.h
10223 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
10225 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
10228 * configure.ac: Set install_gold_as_default to no for
10230 * configure: Regenerated.
10232 2014-08-18 Roman Gareev <gareevroman@gmail.com>
10234 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
10235 * config.in: Add undef of HAVE_isl.
10236 * configure: Regenerate.
10237 * configure.ac: Add definition of HAVE_isl.
10238 * graphite-blocking.c: Add checking of HAVE_isl.
10239 * graphite-dependences.c: Likewise.
10240 * graphite-interchange.c: Likewise.
10241 * graphite-isl-ast-to-gimple.c: Likewise.
10242 * graphite-optimize-isl.c: Likewise.
10243 * graphite-poly.c: Likewise.
10244 * graphite-scop-detection.c: Likewise.
10245 * graphite-sese-to-poly.c: Likewise.
10246 * graphite.c: Likewise.
10247 * toplev.c: Replace the checking of HAVE_cloog with the checking
10250 2014-08-18 Richard Biener <rguenther@suse.de>
10252 PR tree-optimization/62090
10253 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
10254 (fold_builtin_3): Do not fold snprintf.
10255 (fold_builtin_4): Likewise.
10256 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
10257 moved from builtins.c.
10258 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
10259 (gimple_fold_builtin): Do not fold sprintf here.
10261 2014-08-18 Richard Biener <rguenther@suse.de>
10263 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
10265 (maybe_canonicalize_mem_ref_addr): ... this function.
10266 (fold_stmt_1): Apply it here before all simplification.
10268 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
10271 * cgraph.h (cgraph_node::create_indirect_edge): Add
10272 compute_indirect_info param.
10273 * cgraph.c (cgraph_node::create_indirect_edge): Compute
10274 indirect_info only when it is required.
10275 * cgraphclones.c (cgraph_clone_edge): Do not recompute
10276 indirect_info fore cloned indirect edge.
10278 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10279 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10280 Anna Tikhonova <anna.tikhonova@intel.com>
10281 Ilya Tocar <ilya.tocar@intel.com>
10282 Andrey Turetskiy <andrey.turetskiy@intel.com>
10283 Ilya Verbin <ilya.verbin@intel.com>
10284 Kirill Yukhin <kirill.yukhin@intel.com>
10285 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10287 * config/i386/sse.md
10288 (define_mode_iterator VI8_AVX2_AVX512BW): New.
10289 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
10291 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10292 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10293 Anna Tikhonova <anna.tikhonova@intel.com>
10294 Ilya Tocar <ilya.tocar@intel.com>
10295 Andrey Turetskiy <andrey.turetskiy@intel.com>
10296 Ilya Verbin <ilya.verbin@intel.com>
10297 Kirill Yukhin <kirill.yukhin@intel.com>
10298 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10300 * config/i386/sse.md
10301 (define_mode_iterator VF1_AVX512VL): New.
10302 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
10303 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
10306 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10307 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10308 Anna Tikhonova <anna.tikhonova@intel.com>
10309 Ilya Tocar <ilya.tocar@intel.com>
10310 Andrey Turetskiy <andrey.turetskiy@intel.com>
10311 Ilya Verbin <ilya.verbin@intel.com>
10312 Kirill Yukhin <kirill.yukhin@intel.com>
10313 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10315 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
10316 * config/i386/i386.md
10317 (define_code_iterator any_float): New.
10318 (define_code_attr floatsuffix): New.
10319 * config/i386/sse.md
10320 (define_mode_iterator VF1_128_256VL): New.
10321 (define_mode_iterator VF2_512_256VL): New.
10322 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
10324 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
10325 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
10327 (define_mode_attr qq2pssuff): New.
10328 (define_mode_attr sselongvecmode): New.
10329 (define_mode_attr sselongvecmodelower): New.
10330 (define_mode_attr sseintvecmode3): New.
10331 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
10333 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
10334 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
10335 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
10336 (define_insn "ufloatv2siv2df2<mask_name>"): New.
10338 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10339 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10340 Anna Tikhonova <anna.tikhonova@intel.com>
10341 Ilya Tocar <ilya.tocar@intel.com>
10342 Andrey Turetskiy <andrey.turetskiy@intel.com>
10343 Ilya Verbin <ilya.verbin@intel.com>
10344 Kirill Yukhin <kirill.yukhin@intel.com>
10345 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10347 * config/i386/sse.md
10348 (define_mode_iterator VF2_AVX512VL): New.
10349 (define_mode_attr sseintvecmode2): New.
10350 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
10351 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
10352 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
10354 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
10356 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10358 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10361 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10362 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10363 Anna Tikhonova <anna.tikhonova@intel.com>
10364 Ilya Tocar <ilya.tocar@intel.com>
10365 Andrey Turetskiy <andrey.turetskiy@intel.com>
10366 Ilya Verbin <ilya.verbin@intel.com>
10367 Kirill Yukhin <kirill.yukhin@intel.com>
10368 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10370 * config/i386/i386.md
10371 (define_insn "*movoi_internal_avx"): Add evex version.
10372 (define_insn "*movti_internal"): Ditto.
10374 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10375 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10376 Anna Tikhonova <anna.tikhonova@intel.com>
10377 Ilya Tocar <ilya.tocar@intel.com>
10378 Andrey Turetskiy <andrey.turetskiy@intel.com>
10379 Ilya Verbin <ilya.verbin@intel.com>
10380 Kirill Yukhin <kirill.yukhin@intel.com>
10381 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10383 * config/i386/i386.md
10384 (define_attr "isa"): Add avx512dq, noavx512dq.
10385 (define_attr "enabled"): Ditto.
10386 * config/i386/sse.md
10387 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
10389 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10390 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10391 Anna Tikhonova <anna.tikhonova@intel.com>
10392 Ilya Tocar <ilya.tocar@intel.com>
10393 Andrey Turetskiy <andrey.turetskiy@intel.com>
10394 Ilya Verbin <ilya.verbin@intel.com>
10395 Kirill Yukhin <kirill.yukhin@intel.com>
10396 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10398 * config/i386/i386.c
10399 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
10400 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
10401 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
10402 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
10403 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
10404 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
10405 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
10406 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
10407 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
10408 * config/i386/sse.md
10409 (define_mode_iterator VMOVE): Allow V4TI mode.
10410 (define_mode_iterator V_AVX512VL): New.
10411 (define_mode_iterator V): New handling for AVX512VL.
10412 (define_insn "avx512f_load<mode>_mask"): Delete.
10413 (define_insn "<avx512>_load<mode>_mask"): New.
10414 (define_insn "avx512f_store<mode>_mask"): Delete.
10415 (define_insn "<avx512>_store<mode>_mask"): New.
10418 2014-08-18 Yury Gribov <y.gribov@samsung.com>
10421 * asan.c (instrument_derefs): Fix bitfield check.
10423 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10425 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
10426 * config/rs6000/htm.md (ttest): Remove clobber.
10427 * config/rs6000/predicates.md (any_mask_operand): New predicate.
10428 (and_operand): Reformat.
10429 (and_2rld_operand): New predicate.
10430 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
10432 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
10433 parameter. Handle AND directly.
10434 (rs6000_split_logical_di): Remove last parameter.
10435 (rs6000_split_logical): Remove last parameter. Remove obsolete
10437 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
10438 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
10439 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
10440 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
10441 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
10442 and 5 anonymous splitters): Delete.
10443 (and<mode>3): New expander.
10444 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
10445 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
10446 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
10447 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
10448 (floatdisf2_internal1): Remove clobbers.
10449 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
10450 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
10451 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
10452 (and<mode>3 for BOOL_128): Remove clobber.
10453 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
10454 rs6000_split_logical.
10455 (*bool<mode>3_internal for BOOL_128): Adjust call of
10456 rs6000_split_logical.
10457 (*boolc<mode>3_internal1 for BOOL_128,
10458 *boolc<mode>3_internal2 for BOOL_128,
10459 *boolcc<mode>3_internal1 for BOOL_128,
10460 *boolcc<mode>3_internal2 for BOOL_128,
10461 *eqv<mode>3_internal1 for BOOL_128,
10462 *eqv<mode>3_internal2 for BOOL_128,
10463 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
10464 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
10466 (*vec_reload_and_reg_<mptrsize>): Delete.
10468 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10470 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
10471 and split, *boolccsi3_internal3 and split): Delete.
10472 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
10473 *boolccdi3_internal3 and split): Delete.
10474 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
10475 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
10477 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10479 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
10480 and split, *boolcsi3_internal3 and split): Delete.
10481 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
10482 *boolcdi3_internal3 and split): Delete.
10483 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
10485 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10487 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
10488 <'u'>: Also support printing the low-order 16 bits.
10489 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
10490 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
10491 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
10492 *booldi3_internal3 and split): Delete.
10493 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
10494 *bool<mode>3_dot2): New.
10495 (two anonymous define_splits for non_logical_cint_operand): Merge.
10497 2014-08-17 Marek Polacek <polacek@redhat.com>
10498 Manuel López-Ibáñez <manu@gcc.gnu.org>
10501 * diagnostic.c (adjust_line): Add gcc_checking_assert.
10502 (diagnostic_show_locus): Don't print caret diagnostic
10503 if a column is larger than the line_width.
10505 2014-08-17 Roman Gareev <gareevroman@gmail.com>
10507 * common.opt: Make the ISL AST generator to be the main code generator
10510 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
10512 * wide-int.h (generic_wide_int): Declare as class instead of struct.
10514 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
10517 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
10519 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
10520 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
10521 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
10523 * config/pa/pa.md (begin_brtab): Delete insn.
10524 (end_brtab): Likewise.
10526 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10528 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
10530 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
10532 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
10533 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
10534 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
10535 (get_dynamic_type): Remove.
10536 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
10537 (clear_speculation): Bring to ipa-deivrt.h
10538 (get_class_context): Rename to ...
10539 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
10540 (contains_type_p): Update.
10541 (get_dynamic_type): Rename to ...
10542 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
10543 (possible_polymorphic_call_targets): UPdate.
10544 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
10545 * ipa-prop.c (ipa_analyze_call_uses): Update.
10547 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
10549 * doc/invoke.texi (SH options): Document missing processor variant
10550 options. Remove references to Hitachi. Undocument deprecated mspace
10553 2014-08-15 Jason Merrill <jason@redhat.com>
10555 * tree.c (type_hash_canon): Uncomment assert.
10557 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10559 * input.h (in_system_header_at): Add comment.
10561 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10564 * diagnostic.c (build_message_string): Make it extern.
10565 * diagnostic.h (build_message_string): Make it extern.
10567 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
10569 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
10570 load/store from/to non-floating class pseudo.
10572 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10574 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
10576 2014-08-15 Richard Biener <rguenther@suse.de>
10578 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
10579 (get_constraint_for_ssa_var): Remove dead code.
10580 (get_constraint_for_1): Adjust.
10581 (find_what_var_points_to): Likewise.
10582 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
10584 2014-08-15 Ilya Tocar <tocarip@gmail.com>
10587 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
10588 (_mm512_mask_cmpge_epu32_mask): Ditto.
10589 (_mm512_cmpge_epu32_mask): Ditto.
10590 (_mm512_mask_cmpge_epi64_mask): Ditto.
10591 (_mm512_cmpge_epi64_mask): Ditto.
10592 (_mm512_mask_cmpge_epu64_mask): Ditto.
10593 (_mm512_cmpge_epu64_mask): Ditto.
10594 (_mm512_mask_cmple_epi32_mask): Ditto.
10595 (_mm512_cmple_epi32_mask): Ditto.
10596 (_mm512_mask_cmple_epu32_mask): Ditto.
10597 (_mm512_cmple_epu32_mask): Ditto.
10598 (_mm512_mask_cmple_epi64_mask): Ditto.
10599 (_mm512_cmple_epi64_mask): Ditto.
10600 (_mm512_mask_cmple_epu64_mask): Ditto.
10601 (_mm512_cmple_epu64_mask): Ditto.
10602 (_mm512_mask_cmplt_epi32_mask): Ditto.
10603 (_mm512_cmplt_epi32_mask): Ditto.
10604 (_mm512_mask_cmplt_epu32_mask): Ditto.
10605 (_mm512_cmplt_epu32_mask): Ditto.
10606 (_mm512_mask_cmplt_epi64_mask): Ditto.
10607 (_mm512_cmplt_epi64_mask): Ditto.
10608 (_mm512_mask_cmplt_epu64_mask): Ditto.
10609 (_mm512_cmplt_epu64_mask): Ditto.
10610 (_mm512_mask_cmpneq_epi32_mask): Ditto.
10611 (_mm512_mask_cmpneq_epu32_mask): Ditto.
10612 (_mm512_cmpneq_epu32_mask): Ditto.
10613 (_mm512_mask_cmpneq_epi64_mask): Ditto.
10614 (_mm512_cmpneq_epi64_mask): Ditto.
10615 (_mm512_mask_cmpneq_epu64_mask): Ditto.
10616 (_mm512_cmpneq_epu64_mask): Ditto.
10617 (_mm512_castpd_ps): Ditto.
10618 (_mm512_castpd_si512): Ditto.
10619 (_mm512_castps_pd): Ditto.
10620 (_mm512_castps_si512): Ditto.
10621 (_mm512_castsi512_ps): Ditto.
10622 (_mm512_castsi512_pd): Ditto.
10623 (_mm512_castpd512_pd128): Ditto.
10624 (_mm512_castps512_ps128): Ditto.
10625 (_mm512_castsi512_si128): Ditto.
10626 (_mm512_castpd512_pd256): Ditto.
10627 (_mm512_castps512_ps256): Ditto.
10628 (_mm512_castsi512_si256): Ditto.
10629 (_mm512_castpd128_pd512): Ditto.
10630 (_mm512_castps128_ps512): Ditto.
10631 (_mm512_castsi128_si512): Ditto.
10632 (_mm512_castpd256_pd512): Ditto.
10633 (_mm512_castps256_ps512): Ditto.
10634 (_mm512_castsi256_si512): Ditto.
10635 (_mm512_cmpeq_epu32_mask): Ditto.
10636 (_mm512_mask_cmpeq_epu32_mask): Ditto.
10637 (_mm512_mask_cmpeq_epu64_mask): Ditto.
10638 (_mm512_cmpeq_epu64_mask): Ditto.
10639 (_mm512_cmpgt_epu32_mask): Ditto.
10640 (_mm512_mask_cmpgt_epu32_mask): Ditto.
10641 (_mm512_mask_cmpgt_epu64_mask): Ditto.
10642 (_mm512_cmpgt_epu64_mask): Ditto.
10643 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
10644 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
10645 * config/i386/i386.c (enum ix86_builtins): Add
10646 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
10647 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
10648 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
10649 (bdesc_args): Add __builtin_ia32_si512_256si,
10650 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
10651 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
10652 __builtin_ia32_pd512_pd.
10653 (ix86_expand_args_builtin): Handle new FTYPEs.
10654 * config/i386/sse.md (castmode): Add 512-bit modes.
10655 (AVX512MODE2P): New.
10656 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
10657 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
10659 2014-08-15 Richard Biener <rguenther@suse.de>
10661 * fold-const.c (tree_swap_operands_p): Put all constants
10662 last, also strip sign-changing NOPs when considering further
10663 canonicalization. Canonicalize also when optimizing for size.
10665 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10667 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
10668 one_match > zero_match case to just before simple_sequence.
10670 2014-08-15 Richard Biener <rguenther@suse.de>
10672 * data-streamer.h (streamer_string_index, string_for_index):
10674 * data-streamer-out.c (streamer_string_index): Make static.
10675 * data-streamer-in.c (string_for_index): Likewise.
10676 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
10677 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
10679 2014-08-15 Richard Biener <rguenther@suse.de>
10681 PR tree-optimization/62031
10682 * tree-data-ref.c (dr_analyze_indices): Do not set
10683 DR_UNCONSTRAINED_BASE.
10684 (dr_may_alias_p): All indirect accesses have to go the
10685 formerly DR_UNCONSTRAINED_BASE path.
10686 * tree-data-ref.h (struct indices): Remove
10687 unconstrained_base member.
10688 (DR_UNCONSTRAINED_BASE): Remove.
10690 2014-08-15 Jakub Jelinek <jakub@redhat.com>
10692 PR middle-end/62092
10693 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
10694 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
10695 in OMP_CLAUSE_MAP in some outer target region.
10697 2014-08-15 Bin Cheng <bin.cheng@arm.com>
10699 * tree-ssa-loop-ivopts.c (ivopts_data): New field
10700 name_expansion_cache.
10701 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
10702 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
10703 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
10704 (difference_cannot_overflow_p): New parameter. Use affine
10705 expansion for equality check.
10706 (iv_elimination_compare_lt): Pass new argument.
10708 2014-08-14 DJ Delorie <dj@redhat.com>
10710 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
10711 variables to the accumulator.
10713 * config/rl78/predicates.md (rl78_near_mem_operand): New.
10714 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
10715 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
10716 with far-far moves.
10718 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
10719 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
10720 (umulqihi3_virt): Likewise.
10721 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
10722 (umulqihi3_real): Likewise.
10724 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
10726 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10728 PR tree-optimization/62091
10729 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
10730 function_entry_reached.
10731 (walk_aliased_vdefs): Clear it here.
10732 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
10734 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10736 * ipa-utils.h (compare_virtual_tables): Declare.
10737 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
10739 2014-08-14 Marek Polacek <polacek@redhat.com>
10742 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
10743 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
10745 2014-08-14 Tom de Vries <tom@codesourcery.com>
10747 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
10749 2014-08-14 Tom de Vries <tom@codesourcery.com>
10751 PR rtl-optimization/62004
10752 PR rtl-optimization/62030
10753 * ifcvt.c (rtx_interchangeable_p): New function.
10754 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
10755 * emit-rtl.h (mem_attrs_eq_p): Declare.
10757 2014-08-14 Roman Gareev <gareevroman@gmail.com>
10759 * graphite-scop-detection.c:
10760 Add inclusion of cp-tree.h.
10761 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
10762 in case they are pointers to object types
10764 2014-08-14 Richard Biener <rguenther@suse.de>
10766 * BASE-VER: Change to 5.0.0
10768 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10769 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10770 Anna Tikhonova <anna.tikhonova@intel.com>
10771 Ilya Tocar <ilya.tocar@intel.com>
10772 Andrey Turetskiy <andrey.turetskiy@intel.com>
10773 Ilya Verbin <ilya.verbin@intel.com>
10774 Kirill Yukhin <kirill.yukhin@intel.com>
10775 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10777 * config/i386/sse.md (define_mode_attr avx512): New.
10778 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
10780 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
10781 (define_mode_attr ssse3_avx2): Ditto.
10782 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
10783 (define_mode_attr avx2_avx512bw): New.
10784 (define_mode_attr ssedoublemodelower): New.
10785 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
10786 V32HI, V64QI modes.
10787 (define_mode_attr ssebytemode): Allow V8DI modes.
10788 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
10789 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
10790 (define_mode_attr ssePSmode2): New.
10791 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
10792 V16HI, V32HI modes.
10793 (define_mode_attr dbpsadbwmode): New.
10794 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
10795 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
10796 (vi8_sse4_1_avx2_avx512): New.
10797 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
10799 (define_mode_attr blendbits): Move before its immediate use.
10801 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10802 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10803 Anna Tikhonova <anna.tikhonova@intel.com>
10804 Ilya Tocar <ilya.tocar@intel.com>
10805 Andrey Turetskiy <andrey.turetskiy@intel.com>
10806 Ilya Verbin <ilya.verbin@intel.com>
10807 Kirill Yukhin <kirill.yukhin@intel.com>
10808 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10810 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
10811 * config/i386/subst.md
10812 (define_mode_iterator SUBST_V): Update.
10813 (define_mode_iterator SUBST_A): Ditto.
10814 (define_subst_attr "mask_operand7"): New.
10815 (define_subst_attr "mask_operand10"): New.
10816 (define_subst_attr "mask_operand_arg34") : New.
10817 (define_subst_attr "mask_expand_op3"): New.
10818 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
10819 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
10820 (define_subst_attr "mask_avx512vl_condition"): New.
10821 (define_subst_attr "round_mask_operand4"): Ditto.
10822 (define_subst_attr "round_mask_scalar_op3"): Delete.
10823 (define_subst_attr "round_mask_op4"): New.
10824 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
10826 (define_subst_attr "round_modev8sf_condition"): New.
10827 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
10829 (define_subst_attr "round_saeonly_mask_operand4"): New.
10830 (define_subst_attr "round_saeonly_mask_op4"): New.
10831 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
10832 V8DImode, V16SImode.
10833 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
10834 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
10835 (define_subst_attr "mask_expand4_args"): New.
10836 (define_subst "mask_expand4"): New.
10838 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10839 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10840 Anna Tikhonova <anna.tikhonova@intel.com>
10841 Ilya Tocar <ilya.tocar@intel.com>
10842 Andrey Turetskiy <andrey.turetskiy@intel.com>
10843 Ilya Verbin <ilya.verbin@intel.com>
10844 Kirill Yukhin <kirill.yukhin@intel.com>
10845 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10847 * config/i386/i386.md
10848 (define_attr "isa"): Add avx512bw,noavx512bw.
10849 (define_attr "enabled"): Ditto.
10850 (define_split): Add 32/64-bit mask logic.
10851 (define_insn "*k<logic>qi"): New.
10852 (define_insn "*k<logic>hi"): New.
10853 (define_insn "*anddi_1"): Add mask version.
10854 (define_insn "*andsi_1"): Ditto.
10855 (define_insn "*<code><mode>_1"): Ditto.
10856 (define_insn "*<code>hi_1"): Ditto.
10857 (define_insn "kxnor<mode>"): New.
10858 (define_insn "kunpcksi"): New.
10859 (define_insn "kunpckdi"): New.
10860 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
10861 (define_insn "*one_cmplhi2_1"): Ditto.
10863 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10864 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10865 Anna Tikhonova <anna.tikhonova@intel.com>
10866 Ilya Tocar <ilya.tocar@intel.com>
10867 Andrey Turetskiy <andrey.turetskiy@intel.com>
10868 Ilya Verbin <ilya.verbin@intel.com>
10869 Kirill Yukhin <kirill.yukhin@intel.com>
10870 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10872 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
10875 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10876 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10877 Anna Tikhonova <anna.tikhonova@intel.com>
10878 Ilya Tocar <ilya.tocar@intel.com>
10879 Andrey Turetskiy <andrey.turetskiy@intel.com>
10880 Ilya Verbin <ilya.verbin@intel.com>
10881 Kirill Yukhin <kirill.yukhin@intel.com>
10882 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10884 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
10886 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
10887 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
10888 xmm/ymm16+ when availble.
10889 * config/i386/i386.h
10890 (HARD_REGNO_NREGS): Add mask regs.
10891 (VALID_AVX512F_REG_MODE): Ditto.
10892 (VALID_AVX512F_REG_MODE) : Define.
10893 (VALID_MASK_AVX512BW_MODE): Ditto.
10894 (reg_class) (MASK_REG_P(X)): Define.
10895 * config/i386/i386.md: Do not split long moves with mask register,
10896 use kmovb if avx512bw is availible.
10897 (movdi_internal): Handle mask registers.
10899 2014-08-14 Richard Biener <rguenther@suse.de>
10901 PR tree-optimization/62081
10902 * tree-ssa-loop.c (pass_fix_loops): New pass.
10903 (pass_tree_loop::gate): Do not fixup loops here.
10904 * tree-pass.h (make_pass_fix_loops): Declare.
10905 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
10907 2014-08-14 Richard Biener <rguenther@suse.de>
10909 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
10910 (type_hash_canon): ... this and avoid 2nd lookup for the add.
10912 2014-08-14 Richard Biener <rguenther@suse.de>
10914 PR tree-optimization/62090
10915 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
10916 (fold_builtin_2): Do not fold sprintf.
10917 (fold_builtin_3): Likewise.
10918 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
10919 moved from builtins.c.
10920 (gimple_fold_builtin): Fold sprintf.
10922 2014-08-14 Richard Biener <rguenther@suse.de>
10924 PR rtl-optimization/62079
10925 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
10928 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10930 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
10931 current_function_decl.
10933 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10935 * cgraph.c (cgraph_node::function_symbol): Fix wrong
10936 cgraph_function_node to cgraph_node::function_symbol
10939 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
10941 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
10942 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
10944 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
10946 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
10949 2014-08-13 Roman Gareev <gareevroman@gmail.com>
10951 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
10954 2014-08-12 Jakub Jelinek <jakub@redhat.com>
10957 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
10958 any registers that are used in mem_insn.
10960 2014-08-12 Steve Ellcey <sellcey@mips.com>
10962 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
10964 2014-08-12 Steve Ellcey <sellcey@mips.com>
10966 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
10967 (MULTILIB_DIRNAMES): Ditto.
10968 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
10969 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
10970 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
10971 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
10972 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
10973 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
10975 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10978 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
10979 of __ARM_SIZEOF_WCHAR_T.
10981 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10984 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
10985 Remove unnecessary attributes.
10987 2014-08-12 Yury Gribov <y.gribov@samsung.com>
10989 * internal-fn.c (init_internal_fns): Fix off-by-one.
10991 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
10992 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10993 Anna Tikhonova <anna.tikhonova@intel.com>
10994 Ilya Tocar <ilya.tocar@intel.com>
10995 Andrey Turetskiy <andrey.turetskiy@intel.com>
10996 Ilya Verbin <ilya.verbin@intel.com>
10997 Kirill Yukhin <kirill.yukhin@intel.com>
10998 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11000 * config/i386/i386.c (standard_sse_constant_opcode): Use
11001 vpxord/vpternlog if avx512 is availible.
11003 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11005 PR middle-end/62103
11006 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
11007 bitfields, that is when size doesn't match the size of type or the
11008 size of the constructor.
11010 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
11012 * config/rs6000/constraints.md (wh constraint): New constraint,
11013 for FP registers if direct move is available.
11014 (wi constraint): New constraint, for VSX/FP registers that can
11015 handle 64-bit integers.
11016 (wj constraint): New constraint for VSX/FP registers that can
11017 handle 64-bit integers for direct moves.
11018 (wk constraint): New constraint for VSX/FP registers that can
11019 handle 64-bit doubles for direct moves.
11020 (wy constraint): Make documentation match implementation.
11022 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
11023 scalar_in_vmx_p field to simplify tests of whether SFmode or
11024 DFmode can go in the Altivec registers.
11025 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
11026 (rs6000_setup_reg_addr_masks): Likewise.
11027 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
11028 field, and wh/wi/wj/wk constraints.
11029 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
11030 the wh/wi/wj/wk constraints.
11031 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
11032 upper registers, prefer VSX registers unless the operation is a
11033 memory operation with REG+OFFSET addressing.
11035 * config/rs6000/vsx.md (VSr mode attribute): Add support for
11036 DImode. Change SFmode to use ww constraint instead of d to allow
11037 SF registers in the upper registers.
11040 (VSr5): Fix thinko in comment.
11041 (VSa): New mode attribute that is an alternative to wa, that
11042 returns the VSX register class that a mode can go in, but may not
11043 be the preferred register class.
11044 (VS_64dm): New mode attribute for appropriate register classes for
11045 referencing 64-bit elements of vectors for direct moves and normal
11047 (VS_64reg): Likewise.
11048 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
11049 register allocator to only registers the data type can handle.
11050 (vsx_le_perm_load_<mode>): Likewise.
11051 (vsx_le_perm_store_<mode>): Likewise.
11052 (vsx_xxpermdi2_le_<mode>): Likewise.
11053 (vsx_xxpermdi4_le_<mode>): Likewise.
11054 (vsx_lxvd2x2_le_<mode>): Likewise.
11055 (vsx_lxvd2x4_le_<mode>): Likewise.
11056 (vsx_stxvd2x2_le_<mode>): Likewise.
11057 (vsx_add<mode>3): Likewise.
11058 (vsx_sub<mode>3): Likewise.
11059 (vsx_mul<mode>3): Likewise.
11060 (vsx_div<mode>3): Likewise.
11061 (vsx_tdiv<mode>3_internal): Likewise.
11062 (vsx_fre<mode>2): Likewise.
11063 (vsx_neg<mode>2): Likewise.
11064 (vsx_abs<mode>2): Likewise.
11065 (vsx_nabs<mode>2): Likewise.
11066 (vsx_smax<mode>3): Likewise.
11067 (vsx_smin<mode>3): Likewise.
11068 (vsx_sqrt<mode>2): Likewise.
11069 (vsx_rsqrte<mode>2): Likewise.
11070 (vsx_tsqrt<mode>2_internal): Likewise.
11071 (vsx_fms<mode>4): Likewise.
11072 (vsx_nfma<mode>4): Likewise.
11073 (vsx_eq<mode>): Likewise.
11074 (vsx_gt<mode>): Likewise.
11075 (vsx_ge<mode>): Likewise.
11076 (vsx_eq<mode>_p): Likewise.
11077 (vsx_gt<mode>_p): Likewise.
11078 (vsx_ge<mode>_p): Likewise.
11079 (vsx_xxsel<mode>): Likewise.
11080 (vsx_xxsel<mode>_uns): Likewise.
11081 (vsx_copysign<mode>3): Likewise.
11082 (vsx_float<VSi><mode>2): Likewise.
11083 (vsx_floatuns<VSi><mode>2): Likewise.
11084 (vsx_fix_trunc<mode><VSi>2): Likewise.
11085 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
11086 (vsx_x<VSv>r<VSs>i): Likewise.
11087 (vsx_x<VSv>r<VSs>ic): Likewise.
11088 (vsx_btrunc<mode>2): Likewise.
11089 (vsx_b2trunc<mode>2): Likewise.
11090 (vsx_floor<mode>2): Likewise.
11091 (vsx_ceil<mode>2): Likewise.
11092 (vsx_<VS_spdp_insn>): Likewise.
11093 (vsx_xscvspdp): Likewise.
11094 (vsx_xvcvspuxds): Likewise.
11095 (vsx_float_fix_<mode>2): Likewise.
11096 (vsx_set_<mode>): Likewise.
11097 (vsx_extract_<mode>_internal1): Likewise.
11098 (vsx_extract_<mode>_internal2): Likewise.
11099 (vsx_extract_<mode>_load): Likewise.
11100 (vsx_extract_<mode>_store): Likewise.
11101 (vsx_splat_<mode>): Likewise.
11102 (vsx_xxspltw_<mode>): Likewise.
11103 (vsx_xxspltw_<mode>_direct): Likewise.
11104 (vsx_xxmrghw_<mode>): Likewise.
11105 (vsx_xxmrglw_<mode>): Likewise.
11106 (vsx_xxsldwi_<mode>): Likewise.
11107 (vsx_xscvdpspn): Tighten constraints to only use register classes
11109 (vsx_xscvspdpn): Likewise.
11110 (vsx_xscvdpspn_scalar): Likewise.
11112 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
11113 wj, and wk constraints.
11114 (GPR_REG_CLASS_P): New helper macro for register classes targeting
11115 general purpose registers.
11117 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
11119 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
11120 DImode instead of wm. Use wk constraint for direct move of DFmode
11122 (extendsidi2_lfiwax): Likewise.
11123 (lfiwax): Likewise.
11124 (lfiwzx): Likewise.
11125 (movdi_internal64): Likewise.
11127 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
11128 wk constraints. Make the wy constraint documentation match them
11131 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
11133 Replacement of isl_int by isl_val
11134 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
11135 (compute_bounds_for_param): use isl_val instead of isl_int
11136 (compute_bounds_for_loop): likewise
11137 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
11138 (build_linearized_memory_access): use isl_val instead of isl_int
11139 (pdr_stride_in_loop): likewise
11140 * graphite-optimize-isl.c:
11141 (getPrevectorMap): use isl_val instead of isl_int
11143 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
11144 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
11145 (extern the_isl_ctx): declare
11146 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
11147 (extract_affine_gmp): likewise
11149 (build_loop_iteration_domains): likewise
11150 (add_param_constraints): likewise
11152 2014-08-11 Richard Biener <rguenther@suse.de>
11154 PR tree-optimization/62075
11155 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
11156 handle uses in patterns.
11158 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11159 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11160 Anna Tikhonova <anna.tikhonova@intel.com>
11161 Ilya Tocar <ilya.tocar@intel.com>
11162 Andrey Turetskiy <andrey.turetskiy@intel.com>
11163 Ilya Verbin <ilya.verbin@intel.com>
11164 Kirill Yukhin <kirill.yukhin@intel.com>
11165 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11167 * common/config/i386/i386-common.c
11168 (OPTION_MASK_ISA_AVX512VL_SET): Define.
11169 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
11170 (ix86_handle_option): Handle OPT_mavx512vl.
11171 * config/i386/cpuid.h (bit_AVX512VL): Define.
11172 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
11173 set -mavx512vl accordingly.
11174 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11175 OPTION_MASK_ISA_AVX512VL.
11176 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
11177 (ix86_option_override_internal): Define PTA_AVX512VL, handle
11178 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
11179 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
11180 * config/i386/i386.h (TARGET_AVX512VL): Define.
11181 (TARGET_AVX512VL_P(x)): Ditto.
11182 * config/i386/i386.opt: Add mavx512vl.
11184 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
11186 PR tree-optimization/62073
11187 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
11190 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11191 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11192 Anna Tikhonova <anna.tikhonova@intel.com>
11193 Ilya Tocar <ilya.tocar@intel.com>
11194 Andrey Turetskiy <andrey.turetskiy@intel.com>
11195 Ilya Verbin <ilya.verbin@intel.com>
11196 Kirill Yukhin <kirill.yukhin@intel.com>
11197 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11199 * common/config/i386/i386-common.c
11200 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
11201 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
11202 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
11203 (ix86_handle_option): Handle OPT_mavx512bw.
11204 * config/i386/cpuid.h (bit_AVX512BW): Define.
11205 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
11206 set -mavx512bw accordingly.
11207 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11208 OPTION_MASK_ISA_AVX512BW.
11209 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
11210 (ix86_option_override_internal): Define PTA_AVX512BW, handle
11211 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
11212 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
11213 * config/i386/i386.h (TARGET_AVX512BW): Define.
11214 (TARGET_AVX512BW_P(x)): Ditto.
11215 * config/i386/i386.opt: Add mavx512bw.
11217 2014-08-11 Richard Biener <rguenther@suse.de>
11219 PR tree-optimization/62070
11220 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
11221 Remove SSA checking.
11223 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11225 * asan.c (asan_check_flags): New enum.
11226 (build_check_stmt_with_calls): Removed function.
11227 (build_check_stmt): Split inlining logic to
11228 asan_expand_check_ifn.
11229 (instrument_derefs): Rename parameter.
11230 (instrument_mem_region_access): Rename parameter.
11231 (instrument_strlen_call): Likewise.
11232 (asan_expand_check_ifn): New function.
11233 (asan_instrument): Remove old code.
11234 (pass_sanopt::execute): Change handling of
11235 asan-instrumentation-with-call-threshold.
11236 (asan_clear_shadow): Fix formatting.
11237 (asan_function_start): Likewise.
11238 (asan_emit_stack_protection): Likewise.
11239 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
11240 Update description.
11241 * internal-fn.c (expand_ASAN_CHECK): New function.
11242 * internal-fn.def (ASAN_CHECK): New internal function.
11243 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
11244 Update description.
11245 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
11246 * tree.c: Small comment fix.
11248 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11250 * gimple.c (gimple_call_fnspec): Support internal functions.
11251 (gimple_call_return_flags): Use const.
11252 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
11253 * internal-fn.def: Add fnspec information.
11254 * internal-fn.h (internal_fn_fnspec): New function.
11255 (init_internal_fns): Declare new function.
11256 * internal-fn.c (internal_fn_fnspec_array): New global variable.
11257 (init_internal_fns): New function.
11258 * tree-core.h: Update macro call.
11259 * tree.c (build_common_builtin_nodes): Initialize internal fns.
11261 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
11263 * lto-streamer.h (struct output_block::symbol): Change from
11264 struct symtab_node to plain symtab_node.
11265 (referenced_from_this_partition_p): Change first parameter
11266 from struct symtab_node to plain symtab_node.
11268 2014-08-10 Marek Polacek <polacek@redhat.com>
11271 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
11273 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
11275 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
11276 DECL correctly; do not give up on types in static storage.
11278 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
11280 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
11282 2014-08-09 Roman Gareev <gareevroman@gmail.com>
11284 * graphite-isl-ast-to-gimple.c:
11285 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
11287 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
11289 2014-08-08 Guozhi Wei <carrot@google.com>
11291 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
11293 2014-08-08 Cary Coutant <ccoutant@google.com>
11295 * dwarf2out.c (get_skeleton_type_unit): Remove.
11296 (output_skeleton_debug_sections): Remove skeleton type units.
11297 (output_comdat_type_unit): Likewise.
11298 (dwarf2out_finish): Likewise.
11300 2014-08-07 Yi Yang <ahyangyi@google.com>
11302 * predict.c (expr_expected_value_1): Remove the redundant assignment.
11304 2014-08-08 Richard Biener <rguenther@suse.de>
11306 * lto-streamer.h (struct lto_input_block): Make it a class
11307 with a constructor.
11308 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
11309 (struct lto_function_header, struct lto_simple_header,
11310 struct lto_simple_header_with_strings,
11311 struct lto_decl_header, struct lto_function_header): Make
11312 a simple inheritance hieararchy. Remove unused fields.
11313 (struct lto_asm_header): Remove.
11314 * lto-streamer-out.c (produce_asm): Adjust.
11315 (lto_output_toplevel_asms): Likewise.
11316 (produce_asm_for_decls): Likewise.
11317 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
11318 * data-streamer-in.c (string_for_index): Likewise.
11319 * ipa-inline-analysis.c (inline_read_section): Likewise.
11320 * ipa-prop.c (ipa_prop_read_section): Likewise.
11321 (read_replacements_section): Likewise.
11322 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
11323 * lto-section-in.c (lto_create_simple_input_block): Likewise.
11324 (lto_destroy_simple_input_block): Likewise.
11325 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
11326 (lto_input_toplevel_asms): Likewise.
11328 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
11329 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11330 Anna Tikhonova <anna.tikhonova@intel.com>
11331 Ilya Tocar <ilya.tocar@intel.com>
11332 Andrey Turetskiy <andrey.turetskiy@intel.com>
11333 Ilya Verbin <ilya.verbin@intel.com>
11334 Kirill Yukhin <kirill.yukhin@intel.com>
11335 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11337 * common/config/i386/i386-common.c
11338 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
11339 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
11340 (ix86_handle_option): Handle OPT_mavx512dq.
11341 * config/i386/cpuid.h (bit_AVX512DQ): Define.
11342 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
11343 set -mavx512dq accordingly.
11344 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11345 OPTION_MASK_ISA_AVX512DQ.
11346 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
11347 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
11348 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
11349 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
11350 * config/i386/i386.h (TARGET_AVX512DQ): Define.
11351 (TARGET_AVX512DQ_P(x)): Ditto.
11352 * config/i386/i386.opt: Add mavx512dq.
11354 2014-08-08 Richard Biener <rguenther@suse.de>
11356 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
11357 target_percent, target_percent_s): Export.
11358 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
11359 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
11360 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
11361 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
11362 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
11363 Move to gimple-fold.c.
11364 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
11366 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
11367 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
11368 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
11369 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
11370 (rewrite_call_expr_array): Remove.
11371 (fold_builtin_sprintf_chk): Likewise.
11372 (fold_builtin_snprintf_chk): Likewise.
11373 (fold_builtin_varargs): Remove handling of sprintf_chk,
11374 vsprintf_chk, snprintf_chk and vsnprintf_chk.
11375 (gimple_fold_builtin_sprintf_chk): Remove.
11376 (gimple_fold_builtin_snprintf_chk): Likewise.
11377 (gimple_fold_builtin_varargs): Likewise.
11378 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
11379 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
11380 * gimple.c (gimple_seq_add_seq_without_update): New function.
11381 * gimple.h (gimple_seq_add_seq_without_update): Declare.
11382 * gimple-fold.c: Include output.h.
11383 (gsi_replace_with_seq_vops): New function, split out from ...
11384 (gimplify_and_update_call_from_tree): ... here.
11385 (replace_call_with_value): New function.
11386 (replace_call_with_call_and_fold): Likewise.
11387 (var_decl_component_p): Moved from builtins.c.
11388 (gimple_fold_builtin_memory_op): Moved from builtins.c
11389 fold_builtin_memory_op and rewritten to GIMPLE.
11390 (gimple_fold_builtin_memset): Likewise.
11391 (gimple_fold_builtin_strcpy): Likewise.
11392 (gimple_fold_builtin_strncpy): Likewise.
11393 (gimple_fold_builtin_strcat): Likewise.
11394 (gimple_fold_builtin_fputs): Likewise.
11395 (gimple_fold_builtin_memory_chk): Likewise.
11396 (gimple_fold_builtin_stxcpy_chk): Likewise.
11397 (gimple_fold_builtin_stxncpy_chk): Likewise.
11398 (gimple_fold_builtin_snprintf_chk): Likewise.
11399 (gimple_fold_builtin_sprintf_chk): Likewise.
11400 (gimple_fold_builtin_strlen): New function.
11401 (gimple_fold_builtin_with_strlen): New function split out from
11402 gimple_fold_builtin.
11403 (gimple_fold_builtin): Change signature and handle
11404 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
11405 here. Call gimple_fold_builtin_with_strlen.
11406 (gimple_fold_call): Adjust.
11408 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11410 * calls.c (precompute_arguments): Check
11411 promoted_for_signed_and_unsigned_p and set the promoted mode.
11412 (promoted_for_signed_and_unsigned_p): New function.
11413 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
11414 and set the promoted mode.
11415 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
11416 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
11417 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
11420 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11422 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
11423 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11424 (expand_call): Likewise.
11425 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
11426 to get promoted mode.
11427 * combine.c (record_promoted_value): Skip > 0 comparison with
11428 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
11429 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
11430 of SUBREG_PROMOTED_UNSIGNED_P.
11431 (convert_modes): Likewise.
11432 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
11433 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
11434 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
11435 SUBREG_PROMOTED_UNSIGNED_SET.
11436 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
11437 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11438 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
11439 SUBREG_PROMOTED_SET.
11440 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
11441 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
11442 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
11443 of SUBREG_PROMOTED_UNSIGNED_P.
11444 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
11445 (SUBREG_PROMOTED_SET): New define.
11446 (SUBREG_PROMOTED_GET): Likewise.
11447 (SUBREG_PROMOTED_SIGN): Likewise.
11448 (SUBREG_PROMOTED_SIGNED_P): Likewise.
11449 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
11450 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
11451 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
11452 instead of SUBREG_PROMOTED_UNSIGNED_GET.
11453 (nonzero_bits1): Skip > 0 comparison with the results as
11454 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
11455 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
11456 of !SUBREG_PROMOTED_UNSIGNED_P.
11457 * simplify-rtx.c (simplify_unary_operation_1): Use new
11458 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
11459 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
11460 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
11461 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
11463 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
11465 * ipa-devirt.c: Include gimple-pretty-print.h
11466 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
11468 (decl_maybe_in_construction_p): Fix conditional on cdtor check
11469 (get_polymorphic_call_info): Fix return value
11470 (type_change_info): New sturcture based on ipa-prop
11472 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
11473 based on ipa-prop variant.
11474 (extr_type_from_vtbl_ptr_store): New function
11475 based on ipa-prop variant.
11476 (record_known_type): New function.
11477 (check_stmt_for_type_change): New function.
11478 (get_dynamic_type): New function.
11479 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
11480 * tree-ssa-pre.c: ipa-utils.h
11481 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
11482 machinery; sanity check with ipa-prop devirtualization.
11483 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
11486 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11488 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
11489 * alias.c, cfgexpand.c, cgraphbuild.c,
11490 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
11491 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
11492 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
11493 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
11494 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
11495 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
11496 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
11497 dse.c, except.c, gengtype.c, gimple-expr.c,
11498 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
11499 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
11500 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
11501 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
11502 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
11503 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
11505 * pointer-set.c: Remove file.
11506 * pointer-set.h: Remove file.
11508 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11510 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
11511 * config/arm/types.md (f_sels, f_seld): Delete.
11513 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11515 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
11516 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
11517 (aarch64_movdi_<mode>high): Likewise.
11518 (aarch64_mov<mode>high_di): Likewise.
11519 (aarch64_movdi_<mode>low): Likewise.
11520 (aarch64_mov<mode>low_di): Likewise.
11521 (aarch64_movtilow_tilow): Likewise.
11522 Add comment explaining usage of fp,simd attributes and of
11523 TARGET_FLOAT and TARGET_SIMD.
11525 2014-08-07 Ian Bolton <ian.bolton@arm.com>
11526 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11528 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
11529 Use MOVN when one of the half-words is 0xffff.
11531 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11533 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
11535 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11537 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
11538 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
11539 (rfs_str): String corresponding to RFS_* constants.
11540 (rank_for_schedule_stats_t): New typedef.
11541 (rank_for_schedule_stats): New static variable.
11542 (rfs_result): New static function.
11543 (rank_for_schedule): Track statistics for deciding heuristics.
11544 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
11546 (ready_sort): Use them for debug printouts.
11547 (schedule_block): Init statistics state. Print statistics on
11548 rank_for_schedule decisions.
11550 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11552 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
11554 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
11556 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
11559 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11561 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
11562 function to not conflict.
11563 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
11564 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
11565 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
11566 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
11567 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
11570 2014-08-07 Marek Polacek <polacek@redhat.com>
11572 * fold-const.c (fold_binary_loc): Add folding of
11573 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
11575 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
11577 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
11578 instead of type size.
11579 (ASM_FINISH_DECLARE_OBJECT): Likewise.
11581 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11583 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
11584 (*thumb1_movqi_insn): Likewise.
11585 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
11587 2014-08-07 Tom de Vries <tom@codesourcery.com>
11589 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11590 (glibc_2_11_or_earlier): Remove effective-target keywords.
11592 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
11594 * config/arm/arm.c (bdesc_2arg): Fix typo.
11595 (arm_atomic_assign_expand_fenv): Remove The default implementation.
11597 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
11599 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
11601 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
11604 * haifa-sched.c (advance_one_cycle): Fix dump.
11605 (schedule_block): Don't advance cycle if we are already at the
11606 beginning of the cycle.
11608 2014-08-06 Martin Jambor <mjambor@suse.cz>
11611 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
11613 2014-08-06 Richard Biener <rguenther@suse.de>
11616 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
11618 (lto_input_tree): Pop SCCs here.
11620 2014-08-06 Richard Biener <rguenther@suse.de>
11622 PR tree-optimization/61320
11623 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
11624 handle misaligned loads.
11626 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
11628 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
11629 (aarch64_expand_vec_perm_const): Check for dup before zip.
11631 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11633 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
11634 CONST_INT_P instead of GET_CODE and compare.
11635 (aarch64_select_cc_mode): Likewise.
11636 (aarch64_print_operand): Likewise.
11637 (aarch64_rtx_costs): Likewise.
11638 (aarch64_simd_valid_immediate): Likewise.
11639 (aarch64_simd_check_vect_par_cnst_half): Likewise.
11640 (aarch64_simd_emit_pair_result_insn): Likewise.
11642 2014-08-05 David Malcolm <dmalcolm@redhat.com>
11644 * gdbhooks.py (find_gcc_source_dir): New helper function.
11645 (class PassNames): New class, locating and parsing passes.def.
11646 (class BreakOnPass): New command "break-on-pass".
11648 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
11650 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
11653 2014-08-05 Richard Biener <rguenther@suse.de>
11655 PR rtl-optimization/61672
11656 * emit-rtl.h (mem_attrs_eq_p): Declare.
11657 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
11658 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
11659 * cfgcleanup.c (merge_memattrs): Likewise.
11660 Include emit-rtl.h.
11662 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11664 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
11665 rather than singleton vectors.
11666 (vqdmlsls_lane_s32): Likewise.
11668 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11670 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
11671 Use VSDQ_HSI mode iterator.
11672 (aarch64_sqrdmulh_laneq<mode>): Likewise.
11673 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
11674 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
11675 Use BUILTIN_VDQHS macro.
11676 (sqrdmulh_laneq): Likewise.
11677 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
11678 (vqdmlals_laneq_s32): Likewise.
11679 (vqdmlslh_laneq_s16): Likewise.
11680 (vqdmlsls_laneq_s32): Likewise.
11681 (vqdmulhh_laneq_s16): Likewise.
11682 (vqdmulhs_laneq_s32): Likewise.
11683 (vqrdmulhh_laneq_s16): Likewise.
11684 (vqrdmulhs_laneq_s32): Likewise.
11686 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11688 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
11689 (vmuld_laneq_f64): Likewise.
11690 (vmuls_laneq_f32): Likewise.
11691 (vmul_n_f64): Likewise.
11692 (vmuld_lane_f64): Reimplement in C.
11693 (vmuls_lane_f32): Likewise.
11695 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11697 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
11699 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
11701 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11703 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
11704 (rbitsi2): Likewise.
11705 (*arm_rev): Set predicable and predicable_short_it attributes.
11707 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11709 * convert.c (convert_to_integer): Guard transformation to lrint by
11712 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
11714 * config/aarch64/aarch64-builtins.c
11715 (aarch64_simd_builtin_type_mode): Delete.
11716 (v8qi_UP): Remap to V8QImode.
11717 (v4hi_UP): Remap to V4HImode.
11718 (v2si_UP): Remap to V2SImode.
11719 (v2sf_UP): Remap to V2SFmode.
11720 (v1df_UP): Remap to V1DFmode.
11721 (di_UP): Remap to DImode.
11722 (df_UP): Remap to DFmode.
11723 (v16qi_UP):V16QImode.
11724 (v8hi_UP): Remap to V8HImode.
11725 (v4si_UP): Remap to V4SImode.
11726 (v4sf_UP): Remap to V4SFmode.
11727 (v2di_UP): Remap to V2DImode.
11728 (v2df_UP): Remap to V2DFmode.
11729 (ti_UP): Remap to TImode.
11730 (ei_UP): Remap to EImode.
11731 (oi_UP): Remap to OImode.
11732 (ci_UP): Map to CImode.
11733 (xi_UP): Remap to XImode.
11734 (si_UP): Remap to SImode.
11735 (sf_UP): Remap to SFmode.
11736 (hi_UP): Remap to HImode.
11737 (qi_UP): Remap to QImode.
11738 (aarch64_simd_builtin_datum): Make mode a machine_mode.
11739 (VAR1): Build builtin name.
11740 (aarch64_init_simd_builtins): Remove dead code.
11742 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11744 * graphite-isl-ast-to-gimple.c:
11745 (set_options): New function.
11746 (scop_to_isl_ast): Add calling of set_options.
11748 2014-08-05 Jakub Jelinek <jakub@redhat.com>
11750 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
11751 (analyze_iv_to_split_insn): Don't initialize them.
11752 (get_ivts_expr): Removed.
11753 (allocate_basic_variable, insert_base_initialization): Use
11754 SET_SRC instead of *get_ivts_expr.
11755 (split_iv): Use &SET_SRC instead of get_ivts_expr.
11757 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11759 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
11760 (translate_isl_ast_for_loop): Add checking of the
11761 flag_loop_parallelize_all.
11762 (ast_build_before_for): New function.
11763 (scop_to_isl_ast): Add checking of the
11764 flag_loop_parallelize_all.
11765 * graphite-dependences.c: Move the defenition of the
11766 scop_get_dependences from graphite-optimize-isl.c to this file.
11767 (apply_schedule_on_deps): Add checking of the ux's emptiness.
11768 (carries_deps): Add checking of the x's value.
11769 * graphite-optimize-isl.c: Move the defenition of the
11770 scop_get_dependences to graphite-dependences.c.
11771 * graphite-poly.h: Add declarations of scop_get_dependences
11774 2014-08-04 Rohit <rohitarulraj@freescale.com>
11777 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
11779 (alt_reg_names): Likewise.
11780 (rs6000_dwarf_register_span): For SPE high registers, replace
11781 dwarf register numbers with GCC hard register numbers.
11782 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
11783 (rs6000_dbx_register_number): For SPE high registers, return dwarf
11784 register number for the corresponding GCC hard register number.
11785 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
11786 newly added GCC hard register numbers for SPE high registers.
11787 (DWARF_FRAME_REGISTERS): Likewise.
11788 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
11789 (DWARF_FRAME_REGNUM): Likewise.
11790 (FIXED_REGISTERS): Likewise.
11791 (CALL_USED_REGISTERS): Likewise.
11792 (CALL_REALLY_USED_REGISTERS): Likewise.
11793 (REG_ALLOC_ORDER): Likewise.
11794 (enum reg_class): Likewise.
11795 (REG_CLASS_NAMES): Likewise.
11796 (REG_CLASS_CONTENTS): Likewise.
11797 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
11799 2014-08-04 Richard Biener <rguenther@suse.de>
11801 * gimple-fold.h (gimple_fold_builtin): Remove.
11802 * gimple-fold.c (gimple_fold_builtin): Make static.
11803 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
11804 fold_stmt, not gimple_fold_builtin.
11806 2014-08-04 Martin Liska <mliska@suse.cz>
11808 * cgraph.h (csi_end_p): Removed.
11809 (csi_next): Likewise.
11810 (csi_node): Likewise.
11811 (csi_start): Likewise.
11812 (cgraph_node_in_set_p): Likewise.
11813 (cgraph_node_set_size): Likewise.
11814 (vsi_end_p): Likewise.
11815 (vsi_next): Likewise.
11816 (vsi_node): Likewise.
11817 (vsi_start): Likewise.
11818 (varpool_node_set_size): Likewise.
11819 (cgraph_node_set_nonempty_p): Likewise.
11820 (varpool_node_set_nonempty_p): Likewise.
11821 * cgraphunit.c (cgraph_process_new_functions): vec replaces
11823 * ipa-inline-transform.c: Likewise.
11824 * ipa-utils.c (cgraph_node_set_new): Removed.
11825 (cgraph_node_set_add): Likewise.
11826 (cgraph_node_set_remove): Likewise.
11827 (cgraph_node_set_find): Likewise.
11828 (dump_cgraph_node_set): Likewise.
11829 (debug_cgraph_node_set): Likewise.
11830 (free_cgraph_node_set): Likewise.
11831 (varpool_node_set_new): Likewise.
11832 (varpool_node_set_add): Likewise.
11833 (varpool_node_set_remove): Likewise.
11834 (varpool_node_set_find): Likewise.
11835 (dump_varpool_node_set): Likewise.
11836 (free_varpool_node_set): Likewise.
11837 (debug_varpool_node_set): Likewise.
11838 * tree-emutls.c (struct tls_var_data):
11839 (emutls_index): Removed.
11840 (emutls_decl): Likewise.
11841 (gen_emutls_addr): Function implementation uses newly added
11842 hash_map<varpool_node *, tls_var_data>.
11843 (clear_access_vars): Likewise.
11844 (create_emultls_var): Likewise.
11845 (ipa_lower_emutls): Likewise.
11846 (reset_access): New function.
11848 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11850 * config/i386/i386.c (ix86_option_override_internal): Add
11851 PTA_RDRND and PTA_MOVBE for bdver4.
11853 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11854 James Greenhalgh <james.greenhalgh@arm.com>
11856 * doc/md.texi (clrsb): Document.
11857 (clz): Change reference to x into operand 1.
11859 (popcount): Likewise.
11861 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11864 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
11865 move to subtarget in serial version if result is ignored.
11867 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11868 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11870 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
11871 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
11872 (sched_analyze_insn): Update use of try_group_insn to
11873 sched_macro_fuse_insns.
11874 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
11875 arguments that are not conditional jumps.
11877 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11879 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
11880 family information. Handle BTVER2 cpu with cpuid family value.
11882 2014-08-04 Tom de Vries <tom@codesourcery.com>
11884 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11885 (glibc_2_11_or_earlier): Document effective-target keywords.
11887 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11889 * ipa-devirt.c (odr_type_warn_count): Add type.
11890 (possible_polymorphic_call_targets): Set it.
11891 (ipa_devirt): Use it.
11893 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11895 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
11897 * ipa-devirt.c: Include hash-map.h
11898 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
11899 (clear_speculation): Break out of ...
11900 (get_class_context): ... here; speed up handling obviously useless
11902 (odr_type_warn_count, decl_warn_count): New structures.
11903 (final_warning_record): New structure.
11904 (final_warning_records): New static variable.
11905 (possible_polymorphic_call_targets): Cleanup handling of
11906 speculative info; do not build speculation when user do not care;
11907 record info about warnings when asked for.
11908 (add_decl_warning): New function.
11909 (type_warning_cmp): New function.
11910 (decl_warning_cmp): New function.
11911 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
11912 (gate): Enable pass when warnings are requested.
11913 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
11916 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11918 * hash-map.h (default_hashmap_traits::mark_key_deleted):
11920 (hash_map::remove): New method.
11921 (hash_map::traverse): New method.
11922 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
11923 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
11924 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
11925 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
11926 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
11927 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
11930 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11932 * hash-set.h: new File.
11933 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
11934 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
11935 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
11936 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
11937 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
11938 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
11939 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
11940 varpool.c: Use hash_set instead of pointer_set.
11942 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
11944 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
11946 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11948 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
11949 for frame access when strict_p is false.
11951 2014-08-01 Renlin Li <renlin.li@arm.com>
11952 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11954 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
11955 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
11956 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
11958 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
11960 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
11961 aarch64_mem_pair_offset.
11963 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11965 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
11967 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
11968 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
11970 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
11972 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
11974 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
11976 PR regression/61510
11977 * cgraphunit.c (analyze_functions): Use get_create rather than get
11978 for decls which are clones of abstract functions.
11980 2014-08-01 Martin Liska <mliska@suse.cz>
11982 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
11983 * ipa-prop.h (count_formal_params): Global function created from static.
11984 * ipa-prop.c (count_formal_params): Likewise.
11985 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
11986 profiles for semantically equivalent functions.
11987 * passes.c (do_per_function): If we load body of a function
11988 during WPA, this condition should behave same.
11989 * varpool.c (ctor_for_folding): More tolerant assert for variable
11990 aliases created during WPA.
11992 2014-08-01 Martin Liska <mliska@suse.cz>
11994 * doc/invoke.texi (Options That Control Optimization): Documentation
11995 for -foptimize-strlen introduced. Optimization levels default options
11998 2014-08-01 Jakub Jelinek <jakub@redhat.com>
12000 * opts.c (common_handle_option): Handle -fsanitize=alignment.
12001 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
12002 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
12004 * stor-layout.h (min_align_of_type): New prototype.
12005 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
12006 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
12008 * ubsan.c: Include builtins.h.
12009 (ubsan_expand_bounds_ifn): Change return type to bool,
12010 always return true.
12011 (ubsan_expand_null_ifn): Change return type to bool, change
12012 argument to gimple_stmt_iterator *. Handle both null and alignment
12013 sanitization, take type from ckind argument's type rather than
12015 (instrument_member_call): Removed.
12016 (instrument_mem_ref): Remove t argument, add mem and base arguments.
12017 Handle both null and alignment sanitization, don't say whole
12018 struct access is member access. Build 3 argument IFN_UBSAN_NULL
12019 call instead of 2 argument.
12020 (instrument_null): Adjust instrument_mem_ref caller. Don't
12021 instrument calls here.
12022 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
12023 like SANITIZE_NULL.
12024 * stor-layout.c (min_align_of_type): New function.
12025 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
12026 Or it into SANITIZE_UNDEFINED.
12027 * doc/invoke.texi (-fsanitize=alignment): Document.
12029 2014-07-31 Andi Kleen <ak@linux.intel.com>
12031 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
12033 2014-07-31 Andi Kleen <ak@linux.intel.com>
12035 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
12037 (vn_reference_compute_hash): Dito.
12038 (vn_nary_op_compute_hash): Dito.
12039 (vn_phi_compute_hash): Dito.
12040 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
12042 2014-07-31 Andi Kleen <ak@linux.intel.com>
12044 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
12045 Rename to inchash:add_expr_commutative. Convert to inchash.
12046 (iterative_hash_hashable_expr): Rename to
12047 inchash:add_hashable_expr. Convert to inchash.
12048 (avail_expr_hash): Dito.
12050 2014-07-31 Andi Kleen <ak@linux.intel.com>
12052 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
12053 Convert to inchash.
12055 2014-07-31 Andi Kleen <ak@linux.intel.com>
12057 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
12059 2014-07-31 Andi Kleen <ak@linux.intel.com>
12061 * Makefile.in (OBJS): Add rtlhash.o
12062 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
12063 (loc_checksum): Dito.
12064 (loc_checksum_ordered): Dito.
12065 (hash_loc_operands): Dito.
12067 (hash_loc_list): Dito.
12068 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
12069 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
12070 * rtlhash.c: New file.
12071 * rtlhash.h: New file.
12073 2014-07-31 Andi Kleen <ak@linux.intel.com>
12075 * inchash.h (inchash): Change inchash class to namespace.
12076 (class hash): ... Rename from inchash.
12077 (add_object): Move from macro to class template.
12078 * lto-streamer-out.c (hash_tree): Change inchash
12080 * tree.c (build_type_attribute_qual_variant): Dito.
12081 (type_hash_list): Dito.
12082 (attribute_hash_list): Dito.
12083 (iterative_hstate_expr): Rename to inchash::add_expr
12084 (build_range_type_1): Change inchash to inchash::hash
12085 and use hash::add_expr.
12086 (build_array_type_1): Dito.
12087 (build_function_type): Dito
12088 (build_method_type_directly): Dito.
12089 (build_offset_type): Dito.
12090 (build_complex_type): Dito.
12091 (make_vector_type): Dito.
12092 * tree.h (iterative_hash_expr): Dito.
12094 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
12096 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
12098 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12100 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
12101 correct alphabetical position.
12102 (vpaddd_f64): Rewrite using builtins.
12103 (vpaddd_s64): Move to correct alphabetical position.
12106 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
12109 * config/sh/sh.c (sh_legitimate_address_p,
12110 sh_legitimize_reload_address): Handle reg+reg address modes when
12111 ALLOW_INDEXED_ADDRESS is false.
12112 * config/sh/predicates.md (general_movsrc_operand,
12113 general_movdst_operand): Likewise.
12115 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12117 * config/aarch64/aarch64-builtins.c
12118 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
12121 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12123 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
12124 the generated mask based on BYTES_BIG_ENDIAN.
12125 (aarch64_simd_check_vect_par_cnst_half): New.
12126 * config/aarch64/aarch64-protos.h
12127 (aarch64_simd_check_vect_par_cnst_half): New.
12128 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
12129 the check out to aarch64_simd_check_vect_par_cnst_half.
12130 (vect_par_cnst_lo_half): Likewise.
12131 * config/aarch64/aarch64-simd.md
12132 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
12133 (move_hi_quad_<mode>): Always generate a low mask.
12135 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12137 * doc/invoke.texi (AVR Options): Add documentation about
12138 __AVR_DEVICE_NAME__ built-in macro.
12140 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
12143 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
12144 constraints are satisfied.
12145 (<shift>di3_neon): Likewise.
12147 2014-07-31 Richard Biener <rguenther@suse.de>
12149 PR tree-optimization/61964
12150 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
12151 by structural equality.
12153 2014-07-31 Yury Gribov <y.gribov@samsung.com>
12155 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
12156 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
12157 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
12159 * gcc.c (sanitize_spec_function): Support new option.
12160 (SANITIZER_SPEC): Remove now redundant check.
12161 * opts.c (common_handle_option): Support new option.
12162 (finish_options): Check for incompatibilities.
12163 * toplev.c (process_options): Split userspace-specific checks.
12165 2014-07-31 Richard Biener <rguenther@suse.de>
12167 * lto-streamer.h (struct output_block): Remove global.
12168 (struct data_in): Remove labels, num_named_labels and
12169 num_unnamed_labels.
12170 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
12171 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
12173 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
12176 * common.opt (-Wreturn-local-addr): Moved from c.opt.
12177 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
12178 (isolate_path): New argument to avoid inserting a trap.
12179 (find_implicit_erroneous_behaviour): Handle returning the address
12180 of a local variable.
12181 (find_explicit_erroneous_behaviour): Likewise.
12183 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
12186 * toplev.c (init_random_seed): Move piece of code never called to
12188 (set_random_seed): see above.
12190 2014-07-31 Tom de Vries <tom@codesourcery.com>
12192 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
12194 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
12196 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
12197 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
12199 2014-07-31 Richard Biener <rguenther@suse.de>
12201 * data-streamer.h (streamer_write_data_stream): Declare here,
12203 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
12204 * lto-cgraph.c (lto_output_node): Adjust.
12205 (lto_output_varpool_node): Likewise.
12206 * data-streamer-out.c (streamer_string_index): Likewise.
12207 (streamer_write_data_stream, lto_append_block): Move from ...
12208 * lto-section-out.c (lto_output_data_stream,
12209 lto_append_block): ... here.
12211 2014-07-30 Mike Stump <mikestump@comcast.net>
12213 * configure.ac: Also check for popen.
12214 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
12215 * configure: Regenerate.
12216 * config.in: Regenerate.
12218 2014-07-30 Martin Jambor <mjambor@suse.cz>
12220 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
12221 parameter to gimple.
12223 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12225 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
12226 address as second parameter to __tpf_eh_return routine.
12228 2014-07-30 Jiong Wang <jiong.wang@arm.com>
12230 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
12233 2014-07-30 Tom Tromey <tromey@redhat.com>
12236 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
12237 * doc/extend.texi (Type Attributes): Document designated_init
12240 2014-07-30 Roman Gareev <gareevroman@gmail.com>
12242 * graphite-isl-ast-to-gimple.c:
12243 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
12244 (gcc_expression_from_isl_expression): Pass type to
12245 gcc_expression_from_isl_ast_expr_id.
12247 2014-07-30 Richard Biener <rguenther@suse.de>
12249 * lto-streamer.h (lto_write_data): New function.
12250 * langhooks.c (lhd_append_data): Do not free block.
12251 * lto-section-out.c (lto_write_data): New function writing
12252 raw data to the current section.
12253 (lto_write_stream): Adjust for langhook semantic change.
12254 (lto_destroy_simple_output_block): Write header directly.
12255 * lto-opts.c (lto_write_options): Write options directly.
12256 * lto-streamer-out.c (produce_asm): Write heaeder directly.
12257 (lto_output_toplevel_asms): Likewise.
12258 (copy_function_or_variable): Copy data directly.
12259 (write_global_references): Output index table directly.
12260 (lto_output_decl_state_refs): Likewise.
12261 (write_symbol): Write data directly.
12262 (produce_symtab): Adjust.
12263 (produce_asm_for_decls): Output header and refs directly.
12265 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12267 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
12268 to speculative_targets
12269 (get_class_context): Fix handling of contextes without outer type;
12270 avoid matching non-polymorphic types in LTO.
12271 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
12272 parameter to speculative_targetsp; handle speculation.
12273 (dump_possible_polymorphic_call_targets): Update dumping.
12275 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12277 * common.opt (Wodr): Enable by default.
12279 2014-07-29 Olivier Hainque <hainque@adacore.com>
12281 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
12283 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
12286 * gengtype.c (strtoken): New function.
12287 (create_user_defined_type): Replace strtok with strtoken.
12289 2014-07-29 Nathan Sidwell <nathan@acm.org>
12291 * gcov-io.c (gcov_var): Make hidden.
12292 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
12293 (gcov_do_dump): Declare.
12294 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
12296 2014-07-29 Martin Jambor <mjambor@suse.cz>
12298 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
12299 parameter to gimple.
12300 (sra_modify_assign): Likewise.
12302 2014-07-29 Richard Biener <rguenther@suse.de>
12304 PR middle-end/52478
12305 * expr.c (expand_expr_real_2): Revert last change.
12307 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12309 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
12310 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
12311 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
12313 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
12314 (contains_type_p): Forward declare.
12315 (polymorphic_call_target_hasher::hash): Hash speculative info.
12316 (polymorphic_call_target_hasher::equal): Compare speculative info.
12317 (get_class_context): Handle speuclation.
12318 (contains_type_p): Update.
12319 (get_polymorphic_call_info_for_decl): Update.
12320 (walk_ssa_copies): Break out from ...
12321 (get_polymorphic_call_info): ... here; set speculative context
12323 * ipa-prop.c (ipa_write_indirect_edge_info,
12324 ipa_read_indirect_edge_info): Stream speculative context.
12325 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
12326 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
12327 SPECULATIVE_MAYBE_DERIVED_TYPE).
12328 (possible_polymorphic_call_targets overriders): Update.
12329 (dump_possible_polymorphic_call_targets overriders): Update.
12330 (dump_possible_polymorphic_call_target_p overriders): Update.
12332 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12334 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
12335 ipa-devirt path; fix thinko there.
12337 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
12339 * config/i386/i386.c (ix86_return_in_memory): Replace one
12340 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
12342 2014-07-28 Marek Polacek <polacek@redhat.com>
12344 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
12346 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
12348 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
12349 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
12350 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
12351 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12352 (USE_LD_AS_NEEDED): Likewise.
12353 (ASM_APP_ON): Likewise.
12354 (ASM_APP_OFF): Likewise.
12355 (TARGET_POSIX_IO): Likewise.
12356 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
12357 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12358 (USE_LD_AS_NEEDED): Likewise.
12359 (ASM_APP_ON): Likewise.
12360 (ASM_APP_OFF): Likewise.
12361 (TARGET_POSIX_IO): Likewise.
12363 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
12365 PR middle-end/61734
12366 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
12367 operators other than the equality operators.
12369 2014-07-28 Richard Biener <rguenther@suse.de>
12371 PR middle-end/52478
12372 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
12373 sure to register SImode ones, not only >= word_mode ones.
12374 * expr.c (expand_expr_real_2): When expanding -ftrapv
12375 binops do not use OPTAB_LIB_WIDEN.
12377 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
12379 PR middle-end/61919
12380 * tree-outof-ssa.c (insert_partition_copy_on_edge)
12381 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
12382 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
12383 inserting them in the insn stream.
12385 2014-07-28 Marek Polacek <polacek@redhat.com>
12387 PR middle-end/61913
12388 * common.opt (Wodr): Add Var.
12390 2014-07-28 Richard Biener <rguenther@suse.de>
12392 PR tree-optimization/61921
12393 * tree-ssa-structalias.c (create_variable_info_for_1): Check
12394 if there is a varpool node before dereferencing it.
12396 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12398 * graphite-sese-to-poly.c:
12399 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
12400 id of the pbb), which contains pointer to the pbb1.
12402 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
12404 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12406 * graphite-isl-ast-to-gimple.c:
12407 (graphite_create_new_guard): New function.
12408 (translate_isl_ast_node_if): New function.
12409 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
12411 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
12413 2014-07-27 Anthony Green <green@moxielogic.com>
12415 * config.gcc: Add moxie-*-moxiebox* configuration.
12416 * config/moxie/moxiebox.h: New file.
12418 2014-07-26 Andrew Pinski <apinski@cavium.com>
12420 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
12421 from the read only register.
12423 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12425 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
12426 as the allocation class if it isn't likely to be spilled.
12428 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12430 * rtl.h (tls_referenced_p): Declare.
12431 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
12432 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
12433 (mips_cannot_force_const_mem): Use tls_referenced_p.
12434 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
12435 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
12436 instead of pa_tls_referenced_p.
12437 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
12438 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
12439 (pa_legitimate_constant_p): Likewise.
12440 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
12441 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
12442 (rs6000_cannot_force_const_mem, rs6000_emit_move)
12443 (rs6000_address_for_altivec): Use tls_referenced_p instead of
12444 rs6000_tls_referenced_p.
12445 (rs6000_tls_symbol_ref_1): Delete.
12447 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
12450 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
12451 Optimize inverse of a VEC_CONCAT.
12453 2014-07-25 Xinliang David Li <davidxl@google.com>
12455 * params.def: New parameter.
12456 * coverage.c (get_coverage_counts): Check new flag.
12457 (coverage_compute_profile_id): Check new flag.
12458 (coverage_begin_function): Check new flag.
12459 (coverage_end_function): Check new flag.
12460 * value-prof.c (coverage_node_map_initialized_p): New function.
12461 (init_node_map): Populate map with all functions.
12462 * doc/invoke.texi: Document new parameter.
12464 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
12465 Richard Biener <rguenther@suse.de>
12467 * lto-streamer-out.c (struct sccs): Turn to ...
12468 (class DFS): ... this one; refactor the DFS walk so it can
12469 be re-done on per-SCC basis.
12470 (DFS::DFS): New constructor.
12471 (DFS::~DFS): New destructor.
12472 (hash_tree): Add new MAP argument holding in-SCC hash values;
12473 remove POINTER_TYPE hashing hack.
12474 (scc_entry_compare): Rename to ...
12475 (DFS::scc_entry_compare): ... this one.
12476 (hash_scc): Rename to ...
12477 (DFS::hash_scc): ... this one; pass output_block instead
12478 of streamer_cache; work harder to get unique and stable SCC
12480 (DFS_write_tree): Rename to ...
12481 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
12482 (lto_output_tree): Update.
12484 2014-07-25 Andi Kleen <ak@linux.intel.com>
12486 * lto-streamer-out.c (hash_tree): Convert to inchash.
12488 2014-07-25 Andi Kleen <ak@linux.intel.com>
12490 * tree.c (build_type_attribute_qual_variant): Use inchash.
12491 (type_hash_list): Dito.
12492 (attribute_hash_list): Dito
12493 (iterative_hstate_expr): Dito.
12494 (iterative_hash_expr): Dito.
12495 (build_range_type_1): Dito.
12496 (build_array_type_1): Dito.
12497 (build_function_type): Dito.
12498 (build_method_type_directly): Dito.
12499 (build_offset_type): Dito.
12500 (build_complex_type): Dito.
12501 (make_vector_type): Dito.
12502 * tree.h (iterative_hash_expr): Add compat wrapper.
12503 (iterative_hstate_expr): Add.
12505 2014-07-25 Andi Kleen <ak@linux.intel.com>
12507 * Makefile.in (OBJS): Add inchash.o.
12508 (PLUGIN_HEADERS): Add inchash.h.
12509 * ipa-devirt.c: Include inchash.h.
12510 * lto-streamer-out.c: Dito.
12511 * tree-ssa-dom.c: Dito.
12512 * tree-ssa-pre.c: Dito.
12513 * tree-ssa-sccvn.c: Dito.
12514 * tree-ssa-tail-merge.c: Dito.
12516 * tree.c (iterative_hash_hashval_t): Move to ...
12517 (iterative_hash_host_wide_int): Move to ...
12518 * inchash.c: Here. New file.
12519 * tree.h (iterative_hash_hashval_t): Move to ...
12520 (iterative_hash_host_wide_int): Move to ...
12521 * inchash.h: Here. New file.
12523 2014-07-25 Richard Biener <rguenther@suse.de>
12525 PR middle-end/61762
12526 PR middle-end/61894
12527 * fold-const.c (native_encode_int): Add and handle offset
12528 parameter to do partial encodings of expr.
12529 (native_encode_fixed): Likewise.
12530 (native_encode_real): Likewise.
12531 (native_encode_complex): Likewise.
12532 (native_encode_vector): Likewise.
12533 (native_encode_string): Likewise.
12534 (native_encode_expr): Likewise.
12535 * fold-const.c (native_encode_expr): Add offset parameter
12537 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
12538 (fold_ctor_reference): Handle all reads from tcc_constant
12541 2014-07-25 Richard Biener <rguenther@suse.de>
12543 * tree-inline.c (estimate_move_cost): Mark speed_p argument
12544 as possibly unused.
12546 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12548 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
12550 2014-07-24 Kyle McMartin <kyle@redhat.com>
12552 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
12554 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12556 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
12558 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
12560 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
12561 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
12562 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
12564 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12566 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
12567 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
12568 aggregate types. Instead, *all* aggregate types, except for single-
12569 element or homogeneous float/vector aggregates, are quadword-aligned
12570 if required by their type alignment. Issue -Wpsabi note when a type
12571 is now treated differently than before.
12573 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12575 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
12576 does not fit fully into floating-point registers, and there is still
12577 space in the register parameter area, use GPRs to pass those parts
12578 of the argument. Issue -Wpsabi note if any parameter is now treated
12579 differently than before.
12580 (rs6000_arg_partial_bytes): Update.
12582 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
12584 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
12586 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12588 * rtl.h (target_rtl): Remove lang_dependent_initialized.
12589 * toplev.c (initialize_rtl): Don't use it. Move previously
12590 "language-dependent" calls to...
12591 (backend_init): ...here.
12592 (lang_dependent_init_target): Don't set lang_dependent_initialized.
12593 Assert that RTL initialization hasn't happend yet.
12595 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12597 PR rtl-optimization/61629
12598 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
12599 they have already been initialized.
12601 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12603 PR middle-end/61268
12604 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
12605 DECL_INCOMING_RTL and entry_parm.
12606 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
12607 * calls.c (load_register_parameters): Likewise argument values.
12608 (emit_library_call_value_1, store_one_arg): Likewise argument
12610 * config/i386/i386.c (assign_386_stack_local): Likewise the local
12612 * explow.c (validize_mem): Modify the argument in-place.
12614 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12616 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
12617 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
12619 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12621 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
12622 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
12624 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12626 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
12627 (aarch64_save_callee_saves): New parameter "skip_wb".
12628 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
12630 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12632 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
12634 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
12636 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12638 * graphite-isl-ast-to-gimple.c:
12639 (graphite_create_new_loop): Add calling of isl_id_free to properly
12640 decrement reference counts.
12642 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
12644 2014-07-24 Martin Liska <mliska@suse.cz>
12645 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
12647 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
12648 (rs6000_code_end): Likewise.
12650 2014-07-24 Martin Liska <mliska@suse.cz>
12652 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
12653 symtab_node funtion used.
12654 (rs6000_xcoff_declare_object_name): Likewise.
12656 2014-07-24 Martin Liska <mliska@suse.cz>
12658 * cgraphunit.c (compile): Correct function used.
12660 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12662 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
12665 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12668 * varasm.c (bss_initializer_p): Handle offlined ctors.
12669 (align_variable, get_variable_align): Likewise.
12670 (make_decl_one_only): Likewise.
12671 (default_binds_local_p_1): Likewise.
12672 (decl_binds_to_current_def_p): Likewise.
12673 (get_variable_section): Get constructor if it is offlined.
12674 (assemble_variable_contents): Sanity check that the caller
12675 streamed in the ctor in LTO.
12677 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12679 * graphite-isl-ast-to-gimple.c:
12680 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
12681 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
12682 isl_ast_op_pdiv_r to the different case.
12684 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
12686 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12688 PR middle-end/61876
12689 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
12690 when flag_errno_math is on.
12692 2014-07-24 Martin Liska <mliska@suse.cz>
12694 * cgraph.h (varpool_node):
12695 (availability get_availability (void)):
12696 created from cgraph_variable_initializer_availability
12697 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
12698 created from: cgraph_variable_initializer_availability
12699 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
12700 (void finalize_named_section_flags (void)):
12701 created from varpool_finalize_named_section_flags
12702 (bool assemble_decl (void)): created from varpool_assemble_decl
12703 (void analyze (void)): created from varpool_analyze_node
12704 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
12705 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
12706 (void remove_initializer (void)): created from varpool_remove_initializer
12707 (tree get_constructor (void)): created from varpool_get_constructor
12708 (bool externally_visible_p (void)): created from varpool_externally_visible_p
12709 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
12710 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
12711 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
12712 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
12713 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
12714 (static bool output_variables (void)): created from varpool_output_variables
12715 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
12716 created from varpool_extra_name_alias
12717 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
12718 (static void dump_varpool (FILE *f)): created from dump_varpool
12719 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
12720 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
12721 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
12722 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
12723 (void assemble_aliases (void)): created from assemble_aliases
12725 2014-07-24 Martin Liska <mliska@suse.cz>
12727 * cgraph.h (symtab_node):
12728 (void register_symbol (void)): created from symtab_register_node
12729 (void remove (void)): created from symtab_remove_node
12730 (void dump (FILE *f)): created from dump_symtab_node
12731 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
12732 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
12733 (struct ipa_ref *add_reference (symtab_node *referred_node,
12734 enum ipa_ref_use use_type)): created from add_reference
12735 (struct ipa_ref *add_reference (symtab_node *referred_node,
12736 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
12737 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
12738 gimple stmt)): created from maybe_add_reference
12739 (bool semantically_equivalent_p (symtab_node *target)): created from
12740 symtab_semantically_equivalent_p
12741 (void remove_from_same_comdat_group (void)): created from
12742 remove_from_same_comdat_group
12743 (void add_to_same_comdat_group (symtab_node *old_node)): created from
12744 symtab_add_to_same_comdat_group
12745 (void dissolve_same_comdat_group_list (void)): created from
12746 symtab_dissolve_same_comdat_group_list
12747 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
12748 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
12749 created from symtab_alias_ultimate_target
12750 (inline symtab_node *next_defined_symbol (void)): created from
12751 symtab_next_defined_symbol
12752 (bool resolve_alias (symtab_node *target)): created from
12753 symtab_resolve_alias
12754 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
12755 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
12756 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
12757 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
12758 (void set_section (const char *section)): created from set_section_1
12759 (enum availability get_availability (void)): created from symtab_node_availability
12760 (void make_decl_local (void)): created from symtab_make_decl_local
12761 (bool real_symbol_p (void)): created from symtab_read_node
12762 (can_be_discarded_p (void)): created from symtab_can_be_discarded
12763 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
12764 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
12765 symtab_in_same_comdat_p;
12766 (bool address_taken_from_non_vtable_p (void)): created from
12767 address_taken_from_non_vtable_p
12768 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
12769 (static void dump_table (FILE *)): created from dump_symtab
12770 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
12771 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
12772 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
12773 symtab_used_from_object_file_p
12774 (void dump_base (FILE *)): created from dump_symtab_base
12775 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
12776 (void unregister (void)): created from symtab_unregister_node
12777 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
12778 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
12779 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
12780 symtab_nonoverwritable_alias_1
12781 * cgraph.h (cgraph_node):
12782 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
12783 created from cgraph_remove_node_and_inline_clones
12784 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
12785 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
12786 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
12787 (cgraph_node *function_symbol (enum availability *avail = NULL)):
12788 created from cgraph_function_node
12789 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
12790 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
12791 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
12792 created from cgraph_create_clone
12793 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
12794 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
12795 created from cgraph_create_virtual_clone
12796 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
12797 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
12798 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
12799 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
12800 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
12801 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
12802 created from cgraph_function_version_info
12803 (struct cgraph_function_version_info *insert_new_function_version (void)):
12804 created from insert_new_cgraph_node_version
12805 (struct cgraph_function_version_info *function_version (void)): created from
12806 get_cgraph_node_version
12807 (void analyze (void)): created from analyze_function
12808 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
12809 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
12810 tree real_alias) cgraph_add_thunk
12811 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
12812 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
12813 created from cgraph_function_or_thunk_node
12814 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
12815 created from expand_thunk
12816 (void reset (void)): created from cgraph_reset_node
12817 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
12818 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
12819 (void remove (void)): created from cgraph_remove_node
12820 (void dump (FILE *f)): created from dump_cgraph_node
12821 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
12822 (bool get_body (void)): created from cgraph_get_body
12823 (void release_body (void)): created from cgraph_release_function_body
12824 (void unnest (void)): created from cgraph_unnest_node
12825 (void make_local (void)): created from cgraph_make_node_local
12826 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
12827 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
12828 gcov_type count, int freq)): created from cgraph_create_edge
12829 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
12830 gcov_type count, int freq)): created from cgraph_create_indirect_edge
12831 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
12832 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
12833 created from cgraph_create_edge_including_clones
12834 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
12835 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
12836 (void remove_callers (void)): created from cgraph_node_remove_callers
12837 (void remove_callees (void)): created from cgraph_node_remove_callees
12838 (enum availability get_availability (void)): created from cgraph_function_body_availability
12839 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
12840 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
12841 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
12842 (void call_duplication_hooks (cgraph_node *node2)): created from
12843 cgraph_call_node_duplication_hooks
12844 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
12845 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
12846 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
12847 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
12848 (void call_function_insertion_hooks (void)):
12849 created from cgraph_call_function_insertion_hooks
12850 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
12851 (bool local_p (void)): created from cgraph_local_node
12852 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
12853 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
12854 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
12855 (inline bool only_called_directly_or_aliased_p (void)):
12856 created from cgraph_only_called_directly_or_aliased_p
12857 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
12858 created from cgraph_will_be_removed_from_program_if_no_direct_calls
12859 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
12860 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
12861 (bool can_remove_if_no_direct_calls_p (void)):
12862 created from cgraph_can_remove_if_no_direct_calls_p
12863 (inline bool has_gimple_body_p (void)):
12864 created from cgraph_function_with_gimple_body_p
12865 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
12866 (static void dump_cgraph (FILE *f)): created from dump_cgraph
12867 (static inline void debug_cgraph (void)): created from debug_cgraph
12868 (static void record_function_versions (tree decl1, tree decl2)):
12869 created from record_function_versions
12870 (static void delete_function_version (tree decl)):
12871 created from delete_function_version
12872 (static void add_new_function (tree fndecl, bool lowered)):
12873 created from cgraph_add_new_function
12874 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
12875 (static cgraph_node * create (tree decl)): created from cgraph_create_node
12876 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
12877 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
12878 (static cgraph_node *get_for_asmname (tree asmname)):
12879 created from cgraph_node_for_asm
12880 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
12881 created from cgraph_same_body_alias
12882 (static bool used_from_object_file_p_worker (cgraph_node *node,
12883 void *): new function
12884 (static bool non_local_p (cgraph_node *node, void *)):
12885 created from cgraph_non_local_node_p_1
12886 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
12887 created from verify_cgraph
12888 (static bool make_local (cgraph_node *node, void *)):
12889 created from cgraph_make_node_local
12890 (static cgraph_node *create_alias (tree alias, tree target)):
12891 created from cgraph_create_function_alias
12892 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
12893 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
12894 created from cgraph_create_edge_1
12895 * cgraph.h (varpool_node):
12896 (void remove (void)): created from varpool_remove_node
12897 (void dump (FILE *f)): created from dump_varpool_node
12899 2014-07-24 Richard Biener <rguenther@suse.de>
12902 * tree-ssa-structalias.c (create_variable_info_for_1):
12903 Use varpool_get_constructor.
12904 (create_variable_info_for): Likewise.
12906 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12908 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
12909 subtract outgoing area size when restoring stack_pointer_rtx.
12911 2014-07-24 Nick Clifton <nickc@redhat.com>
12913 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
12914 that operations are taking place in parallel.
12915 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
12917 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
12919 * omp-low.c (extract_omp_for_data): Add missing break statement.
12921 2014-07-24 Richard Biener <rguenther@suse.de>
12923 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
12924 * tree-inline.c (estimate_move_cost): Add speed_p parameter
12925 and adjust MOVE_RATIO query accordingly.
12926 (estimate_num_insns): Adjust callers.
12927 * ipa-prop.c (ipa_populate_param_decls): Likewise.
12928 * ipa-cp.c (gather_context_independent_values,
12929 estimate_local_effects): Likewise.
12930 * ipa-split.c (consider_split): Likewise.
12932 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
12934 * config/i386/driver-i386.c: Remove names of unused arguments and
12935 unnecessary unused attributes.
12936 * config/i386/host-mingw32.c: Likewise.
12937 * config/i386/i386.c: Likewise.
12938 * config/i386/winnt-stubs.c: Likewise.
12939 * config/i386/winnt.c: Likewise.
12941 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12943 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
12944 (aarch64_gen_loadwb_pair): New helper function.
12945 (aarch64_expand_epilogue): Simplify code using new helper functions.
12946 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
12948 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12950 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
12951 (aarch64_gen_storewb_pair): New helper function.
12952 (aarch64_expand_prologue): Simplify code using new helper functions.
12953 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
12955 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12957 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
12958 Rename to aarch64_save_callee_saves, remove restore code.
12959 (aarch64_restore_callee_saves): New function.
12961 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12963 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
12964 (aarch64_save_callee_saves): New function to handle reg save
12965 for both core and vectore regs.
12967 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12969 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
12970 (aarch64_gen_store_pair): New helper function.
12971 (aarch64_save_or_restore_callee_save_registers)
12972 (aarch64_save_or_restore_fprs): Use new helper functions.
12974 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12976 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
12977 (aarch64_save_or_restore_callee_save_registers)
12978 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
12980 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12982 * config/aarch64/aarch64.c
12983 (aarch64_save_or_restore_callee_save_registers)
12984 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
12986 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12988 * config/aarch64/aarch64.c
12989 (aarch64_save_or_restore_callee_save_registers)
12990 (aarch64_save_or_restore_fprs): Remove 'increment'.
12992 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12994 * config/aarch64/aarch64.c
12995 (aarch64_save_or_restore_callee_save_registers)
12996 (aarch64_save_or_restore_fprs): Use register offset in
12997 cfun->machine->frame.reg_offset.
12999 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13001 * config/aarch64/aarch64.c
13002 (aarch64_save_or_restore_callee_save_registers)
13003 (aarch64_save_or_restore_fprs): Remove base_rtx.
13005 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13007 * config/aarch64/aarch64.c
13008 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
13009 to 'start_offset'. Remove local variable 'start_offset'.
13011 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13013 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
13014 type to HOST_WIDE_INT.
13016 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13018 * config/aarch64/aarch64.c (aarch64_expand_prologue)
13019 (aarch64_save_or_restore_fprs)
13020 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
13022 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13024 * config/arm/t-rtems-eabi: Add
13025 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
13026 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
13027 mbig-endian/mthumb/march=armv7-r, and
13028 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
13031 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13032 Chris Johns <chrisj@rtems.org>
13033 Joel Sherrill <joel.sherrill@oarcorp.com>
13035 * config.gcc: Add nios2-*-rtems*.
13036 * config/nios2/rtems.h: New file.
13037 * gcc/config/nios2/t-rtems: New file.
13039 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
13042 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
13043 constant numbers, not general constants.
13044 (rs6000_expand_vector_init): Ditto.
13046 2014-07-23 Nathan Sidwell <nathan@acm.org>
13048 * gcov-tool.c (gcov_list): Declare here.
13049 (set_gcov_list): Remove.
13050 (gcov_output_files): Set gcov_list directly.
13052 2014-07-23 Host Schirmeier <horst@schirmeier.com>
13054 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
13056 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13058 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
13059 callee-saved registers are available for padding purpose
13060 and r3 is not mandatory, then prefer use those callee-saved
13063 2014-07-23 Richard Biener <rguenther@suse.de>
13065 * params.def (PARAM_MAX_COMBINE_INSNS): New.
13066 * combine.c: Include statistics.h and params.h.
13067 (combine_instructions): Guard three and four insn combines
13068 with max-combine-insns value. Record statistics for combines
13070 * doc/invoke.texi (max-combine-insns): Document new param.
13072 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13074 * graphite-isl-ast-to-gimple.c:
13075 (translate_isl_ast_node_block): New function.
13076 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
13078 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
13079 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
13081 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13083 * graphite-isl-ast-to-gimple.c:
13084 (get_max_schedule_dimensions): New function.
13085 (extend_schedule): Likewise.
13086 (generate_isl_schedule): Add calling of extend_schedule and
13087 get_max_schedule_dimensions.
13089 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13091 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
13092 (case UNSPEC): Handle UNSPEC_RBIT.
13094 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13096 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
13097 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
13099 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13101 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
13103 2014-07-22 Roman Gareev <gareevroman@gmail.com>
13105 * graphite-isl-ast-to-gimple.c:
13106 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
13107 (ivs_params_clear):
13108 (build_iv_mapping): New function.
13109 (translate_isl_ast_node_user): Likewise.
13110 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
13112 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
13113 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
13114 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
13116 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13119 * config/arm/arm.md (setmem): New pattern.
13120 * config/arm/arm-protos.h (struct tune_params): New fields.
13121 (arm_gen_setmem): New prototype.
13122 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
13123 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
13124 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
13125 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
13126 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
13127 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
13128 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
13129 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
13130 (arm_const_inline_cost): New function.
13131 (arm_block_set_max_insns): New function.
13132 (arm_block_set_non_vect_profit_p): New function.
13133 (arm_block_set_vect_profit_p): New function.
13134 (arm_block_set_unaligned_vect): New function.
13135 (arm_block_set_aligned_vect): New function.
13136 (arm_block_set_unaligned_non_vect): New function.
13137 (arm_block_set_aligned_non_vect): New function.
13138 (arm_block_set_vect, arm_gen_setmem): New functions.
13140 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13142 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
13144 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
13147 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
13148 out of #ifdef __OPTIMIZE__.
13150 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13152 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
13153 different trapping status if -fnon-call-exceptions is enabled.
13155 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13157 * expr.c (store_field): Handle VOIDmode for calls that return values
13158 in multiple locations.
13160 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13162 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
13163 (altivec_vsldoi_<mode>): Likewise.
13165 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13167 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
13168 to the number of characters in the line.
13170 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13172 * graphite-isl-ast-to-gimple.c: Add using of
13173 build_nonstandard_integer_type instead of int128_integer_type_node.
13175 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
13177 * toplev.c (output_stack_usage): Adjust the location of the warning.
13179 2014-07-19 Daniel Cederman <cederman@gaisler.com>
13181 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
13182 (*membar_storeload): Disable for LEON3.
13184 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
13186 PR rtl-optimization/61461
13187 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
13189 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
13192 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
13193 Fix instruction constraint.
13194 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
13196 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
13198 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
13200 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
13202 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
13203 GNU coding standards.
13204 (nds32_register_move_cost): Likewise.
13205 (nds32_memory_move_cost): Likewise.
13206 (nds32_address_cost): Likewise.
13208 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13210 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
13212 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
13214 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
13215 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
13216 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
13217 (HAVE_sync_compare_and_swapqi): Define.
13218 (HAVE_sync_compare_and_swaphi): Likewise.
13219 (HAVE_sync_compare_and_swapsi): Likewise.
13221 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
13223 * config/mips/p5600.md: Add missing cpu tests.
13225 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13227 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
13228 (vmla_f64): Likewise.
13229 (vfms_f64): Likewise.
13230 (vmls_f64): Likewise.
13232 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13234 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
13235 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
13237 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13239 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
13240 (vmlal_high_lane_s32): Likewise.
13241 (vmlal_high_lane_u16): Likewise.
13242 (vmlal_high_lane_u32): Likewise.
13243 (vmlsl_high_lane_s16): Likewise.
13244 (vmlsl_high_lane_s32): Likewise.
13245 (vmlsl_high_lane_u16): Likewise.
13246 (vmlsl_high_lane_u32): Likewise.
13248 2014-07-17 Terry Guo <terry.guo@arm.com>
13250 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
13251 (alus_reg): Renamed to alus_sreg.
13252 * config/arm/arm-fixed.md: Change type of non-dsp instructions
13253 from alu_reg to alu_sreg. Change type of dsp instructions from
13254 alu_reg to alu_dsp_reg.
13255 * config/arm/thumb1.md: Likewise.
13256 * config/arm/thumb2.md: Likewise.
13257 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
13258 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
13259 with alu_sreg and alus_sreg.
13260 * config/arm/arm1026ejs.md (alu_op): Likewise.
13261 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
13262 * config/arm/arm926ejs.md (9_alu_op): Likewise.
13263 * config/arm/fa526.md (526_alu_op): Likewise.
13264 * config/arm/fa606te.md (606te_alu_op): Likewise.
13265 * config/arm/fa626te.md (626te_alu_op): Likewise.
13266 * config/arm/fa726te.md (726te_alu_op): Likewise.
13267 * config/arm/fmp626.md (mp626_alu_op): Likewise.
13268 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
13269 alu_sreg, alu_dsp_reg and alus_sreg.
13270 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
13271 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13272 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13273 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
13274 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
13275 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13276 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13277 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13278 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
13279 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
13280 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
13281 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
13282 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
13283 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
13284 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
13285 alus_reg to alus_sreg.
13287 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
13289 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
13292 2014-07-17 Richard Biener <rguenther@suse.de>
13294 PR rtl-optimization/61801
13295 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
13296 don't set reg_pending_barrier if it appears in a debug-insn.
13298 2014-07-16 DJ Delorie <dj@redhat.com>
13300 * config/rx/rx.c (rx_option_override): Fix alignment values.
13301 (rx_align_for_label): Likewise.
13303 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
13306 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
13307 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
13308 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
13310 (cris_print_index, cris_print_operand, cris_constant_index_p)
13311 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
13312 (cris_address_cost): Ditto last CONSTANT_P.
13313 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
13314 callers changed. Yield cris_offsettable_symbol for non-PIC
13315 constant symbolic expressions including labels. Yield cris_unspec
13317 (cris_expand_pic_call_address): New parameter MARKERP. Set its
13318 target to pic_offset_table_rtx for calls that will likely go
13319 through PLT, const0_rtx when they can't. All callers changed.
13320 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
13321 symbolic expressions to be PICified. Remove second, redundant,
13322 assert on can_create_pseudo_p returning non-zero. Use
13323 replace_equiv_address_nv, not replace_equiv_address, for final
13325 * config/cris/cris.md ("movsi"): Move variable t to pattern
13326 toplevel. Adjust assert for new cris_symbol_type member. Use
13327 CONSTANT_P instead of CONSTANT_ADDRESS_P.
13328 ("*movsi_internal") <case 9>: Make check for valid unspec operands
13330 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
13331 ("call", "call_value"): Use second incoming operand as a marker
13332 for pic-offset-table-register being used.
13333 ("*expanded_call_non_v32", "*expanded_call_v32")
13334 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
13335 second incoming operand to CALL, match cris_call_type_marker.
13336 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
13337 ("*expanded_call_side"): Ditto. Fix typo in comment.
13338 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
13340 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
13341 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
13342 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
13343 users changed. Add members cris_offsettable_symbol and cris_unspec.
13344 (cris_symbol_type): Rename from cris_pic_symbol_type.
13345 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
13347 * config/cris/cris-protos.h (cris_symbol_type_of,
13348 cris_expand_pic_call_address): Adjust prototypes.
13349 (cris_legitimate_constant_p): New prototype.
13351 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
13352 an existing tmake_file. Don't add t-slibgcc and t-linux.
13354 2014-07-17 Jason Merrill <jason@redhat.com>
13357 * symtab.c (symtab_remove_from_same_comdat_group): Also
13358 set_comdat_group to NULL_TREE.
13359 (verify_symtab): Fix diagnostic.
13361 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
13364 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
13366 2014-07-16 Dodji Seketeli <dodji@redhat.com>
13368 Support location tracking for built-in macro tokens
13369 * input.h (is_location_from_builtin_token): New function declaration.
13370 * input.c (is_location_from_builtin_token): New function definition.
13371 * toplev.c (general_init): Tell libcpp what the pre-defined
13372 spelling location for built-in tokens is.
13374 2014-07-16 Jakub Jelinek <jakub@redhat.com>
13376 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
13377 on the FUNCTION_DECL.
13379 2014-07-16 Richard Biener <rguenther@suse.de>
13382 * doc/extend.texi (always_inline): Clarify.
13384 2014-07-15 Eric Christopher <echristo@gmail.com>
13386 * doc/invoke.texi (Link Options): Document -z option.
13388 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
13390 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
13391 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13393 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
13395 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
13397 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
13399 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
13400 varpool_assemble_decl.
13401 * varpool.c (varpool_assemble_decl): Assert that node->definition is
13404 2014-07-15 Michael Matz <matz@suse.de>
13406 PR rtl-optimization/61772
13407 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
13409 2014-07-15 Richard Biener <rguenther@suse.de>
13411 * opts.c (default_options_table): Disable bit-ccp at -Og.
13413 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13415 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
13417 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13419 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
13420 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
13421 call langhook for unknown declaration.
13422 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
13423 * tree.h (DECL_ARGUMENTS): Update.
13424 * print-tree.c (print_node): Update.
13425 * tree-core.h (tree_decl_non_common): Remove arguments.
13426 (tree_function_decl): Add arguments.
13428 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
13430 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
13432 2014-07-14 Richard Biener <rguenther@suse.de>
13434 PR tree-optimization/61779
13435 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
13436 simplifying a condition.
13438 2014-07-14 Richard Biener <rguenther@suse.de>
13440 * builtins.c (c_strlen): Make only_value == 2 really only
13441 affect warning generation.
13443 2014-07-14 Richard Biener <rguenther@suse.de>
13445 PR tree-optimization/61757
13446 PR tree-optimization/61783
13447 PR tree-optimization/61787
13448 * tree-ssa-dom.c (record_equality): Revert canonicalization
13449 change and add comment.
13450 (propagate_rhs_into_lhs): Revert previous fix, removing
13451 loop depth restriction again.
13453 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13455 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
13456 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13457 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13458 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
13459 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13460 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13461 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13463 2014-07-14 Richard Biener <rguenther@suse.de>
13465 * cgraph.h (decl_in_symtab_p): Make inline.
13467 2014-07-14 Jakub Jelinek <jakub@redhat.com>
13469 PR middle-end/61294
13470 * doc/invoke.texi (-Wmemset-transposed-args): Document.
13473 * config/i386/i386.c (classify_argument): Don't merge classes above
13476 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
13478 * cgraph.h (symtab_node): Add nonzero_address.
13479 (decl_in_symtab_p): Break out from ...
13480 (symtab_get_node): ... here.
13481 * fold-const.c: Include cgraph.h
13482 (tree_single_nonzero_warnv_p): Use symtab to determine
13483 if symbol is non-zero.
13484 * symtab.c (symtab_node::nonzero_address): New method.
13486 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13488 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
13489 forgotten in previous commit.
13491 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13493 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
13495 * ipa-devirt.c: Include stor-layout.h and intl.h
13496 (odr_subtypes_equivalent_p): New function.
13497 (warn_odr): New function.
13498 (warn_type_mismatch): New function.
13499 (odr_types_equivalent_p): New function.
13500 (add_type_duplicate): Use it.
13501 * common.opt (Wodr): New flag.
13502 * doc/invoke.texi (Wodr): Document new warning.
13504 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13506 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
13507 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
13508 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
13509 (varpool_get_constructor): Push CTORS_IN timevar.
13510 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
13512 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
13514 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
13515 Remove VOID_FTYPE_PUSHORT.
13516 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
13517 Change code to USHORT_FTYPE_VOID.
13518 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
13519 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
13520 (ix86_atomic_assign_expand_fenv): Update for
13521 __builtin_ia32_fnstsw changes.
13522 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
13523 (fnstsw): Change operand 0 to nonimmediate operand.
13525 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13527 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
13528 (varpool_get_constructor): New function.
13529 (varpool_ctor_useable_for_folding_p): Break out from ...
13530 (ctor_for_folding): ... here; use varpool_get_constructor.
13531 (varpool_assemble_decl): Likewise.
13532 * lto-streamer.h (struct output_block): Turn cgraph_node
13534 (lto_input_variable_constructor): Declare.
13535 * ipa-visibility.c (function_and_variable_visibility): Use
13536 varpool_get_constructor.
13537 * cgraph.h (varpool_get_constructor): Declare.
13538 (varpool_ctor_useable_for_folding_p): New function.
13539 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
13540 parameter; return error_mark_node for non-trivial constructors.
13541 (lto_write_tree_1, DFS_write_tree): Update use of
13542 get_symbol_initial_value.
13543 (output_function): Update initialization of symbol.
13544 (output_constructor): New function.
13545 (copy_function): Rename to ..
13546 (copy_function_or_variable): ... this one; handle vars too.
13547 (lto_output): Output variable sections.
13548 * lto-streamer-in.c (input_constructor): New function.
13549 (lto_read_body): Rename from ...
13550 (lto_read_body_or_constructor): ... this one; handle vars too.
13551 (lto_input_variable_constructor): New function.
13552 * ipa-prop.c (ipa_prop_write_jump_functions,
13553 ipa_prop_write_all_agg_replacement): Update.
13554 * lto-cgraph.c (compute_ltrans_boundary): Use it.
13555 (output_cgraph_opt_summary): Set symbol to NULL.
13557 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13559 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
13560 non-polymorphic types.
13561 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
13562 * ipa-devirt.c (types_same_for_odr): Do not explode when one
13563 of types is not polymorphic.
13565 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
13567 * lra-constraints.c (remove_inheritance_pseudos): Process
13568 destination pseudo too.
13570 2014-07-11 Rong Xu <xur@google.com>
13572 * gcov-tool.c (gcov_output_files): Fix build error introduced in
13575 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13577 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
13578 * config/avr/avr-devices.c (AVR_MCU): Same.
13579 (avr_mcu_types): add text start value to end of device list.
13580 * config/avr/avr-mcus.def: Add text section start for all devices.
13581 (ata5782): Add new avr5 device.
13583 * config/avr/avr-tables.opt: Regenerate.
13584 * config/avr/avr.h: Add declaration for text section start handler.
13585 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
13587 (LINK_SPEC): Include text section start handler to linker spec.
13588 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
13589 pass -Ttext option to linker if the text section start for the device
13591 * config/avr/t-multilib: Regenerate.
13592 * doc/avr-mmcu.texi: Regenerate.
13594 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
13596 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
13597 * config/rs6000/aix52.h (LINK_SPEC): Same.
13598 * config/rs6000/aix53.h (LINK_SPEC): Same.
13599 * config/rs6000/aix61.h (LINK_SPEC): Same.
13600 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
13602 2014-07-11 Roman Gareev <gareevroman@gmail.com>
13604 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
13605 (graphite_verify): New function.
13606 (ivs_params_clear): New function.
13607 (gcc_expression_from_isl_ast_expr_id): New function.
13608 (gcc_expression_from_isl_expr_int): New function.
13609 (binary_op_to_tree): New function.
13610 (ternary_op_to_tree): New function.
13611 (unary_op_to_tree): New function.
13612 (nary_op_to_tree): New function.
13613 (gcc_expression_from_isl_expr_op): New function.
13614 (gcc_expression_from_isl_expression): New function.
13615 (graphite_create_new_loop): New function.
13616 (translate_isl_ast_for_loop): New function.
13617 (get_upper_bound): New function.
13618 (graphite_create_new_loop_guard): New function.
13619 (translate_isl_ast_node_for): New function.
13620 (translate_isl_ast): New function.
13621 (add_parameters_to_ivs_params): New function.
13622 (scop_to_isl_ast): New parameter ip.
13623 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
13625 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13627 * config/xtensa/predicates.md (call expander): Update for
13628 DECL_SECTION_NAME being string.
13630 2014-07-11 Richard Biener <rguenther@suse.de>
13632 PR middle-end/61473
13633 * builtins.c (fold_builtin_memory_op): Inline memory moves that
13634 can be implemented with a single load followed by a single store.
13635 (c_strlen): Only warn when only_value is not 2.
13637 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
13639 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
13641 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
13644 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
13645 (*movhi_bytes): Likewise.
13646 (*arm_movqi_insn): Likewise.
13648 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
13651 * config/alpha/alpha.c: Include tree-pass.h, context.h
13652 and pass_manager.h.
13653 (pass_data_handle_trap_shadows): New pass.
13654 (pass_handle_trap_shadows::gate): New pass gate function.
13655 (make_pass_handle_trap_shadows): New function.
13656 (rest_of_handle_trap_shadows): Ditto.
13658 (alpha_align_insns_1): Rename from alpha_align_insns.
13659 (pass_data_align_insns): New pass.
13660 (pass_align_insns::gate): New pass gate function.
13661 (make_pass_aling_insns): New function.
13662 (rest_of_align_insns): Ditto.
13663 (alpha_align_insns): Ditto.
13665 (alpha_option_override): Declare handle_trap_shadows info
13666 and align_insns_info. Register handle_trap_shadows and align_insns
13668 (alpha_reorg): Do not call alpha_trap_shadows and
13669 alpha_align_insn from here.
13671 (alpha_pad_function_end): Do not skip BARRIERs.
13673 2014-07-10 Rong Xu <xur@google.com>
13675 Add gcov-tool: an offline gcda profile processing tool support.
13676 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
13677 (gcov_is_error): Ditto.
13678 (gcov_read_string): Ditto.
13679 (gcov_read_sync): Ditto.
13680 * gcov-io.h: Move counter defines to gcov-counter.def.
13681 * gcov-dump.c (tag_counters): Use gcov-counter.def.
13682 * coverage.c: Ditto.
13683 * gcov-tool.c: Offline gcda profile processing tool.
13684 (unlink_gcda_file): Remove one gcda file.
13685 (unlink_profile_dir): Remove gcda files from the profile path.
13686 (gcov_output_files): Output gcda files to an output dir.
13687 (profile_merge): Merge two profiles in directory.
13688 (print_merge_usage_message): Print merge usage.
13689 (merge_usage): Print merge usage and exit.
13690 (do_merge): Driver for profile merge sub-command.
13691 (profile_rewrite): Rewrite profile.
13692 (print_rewrite_usage_message): Print rewrite usage.
13693 (rewrite_usage): Print rewrite usage and exit.
13694 (do_rewrite): Driver for profile rewrite sub-command.
13695 (print_usage): Print gcov-info usage and exit.
13696 (print_version): Print gcov-info version.
13697 (process_args): Process arguments.
13698 (main): Main routine for gcov-tool.
13699 * Makefile.in: Build and install gcov-tool.
13700 * gcov-counter.def: New file split from gcov-io.h.
13701 * doc/gcc.texi: Include gcov-tool.texi.
13702 * doc/gcov-tool.texi: Document for gcov-tool.
13704 2014-07-10 Richard Biener <rguenther@suse.de>
13706 PR tree-optimization/61757
13707 * tree-ssa-dom.c (loop_depth_of_name): Restore.
13708 (propagate_rhs_into_lhs): Revert part of last change.
13710 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
13712 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
13715 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
13717 PR middle-end/53590
13718 * function.c (allocate_struct_function): Revert r188667 change.
13720 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
13722 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
13724 * doc/install.texi: Remove links to defunct package providers for
13727 2014-07-09 Tom de Vries <tom@codesourcery.com>
13729 * final.c (get_call_fndecl): Declare.
13730 (self_recursive_call_p): New function.
13731 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
13733 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13735 * ipa-devirt.c (record_node): Walk through aliases.
13737 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13739 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
13741 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13744 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13746 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13748 * ipa-visibility.c (function_and_variable_visibility): Remove
13749 temporary hack disabling local aliases on AIX.
13751 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13753 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
13754 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
13756 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13758 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
13759 * rs6000/rs6000.c: Inline output of .set instruction.
13760 (declare_alias_data): New struct.
13761 (rs6000_declare_alias): New function.
13762 (rs6000_xcoff_declare_function_name): Use it.
13763 (rs6000_xcoff_declare_object_name): New function.
13764 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
13765 (ASM_OUTPUT_DEF): Turn to empty definition.
13767 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13770 * hash-table.h: use hash_table::value_type instead of
13771 Descriptor::value_type in the return types of several methods.
13773 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13775 * tree-pass.h (pass_data): Remove has_execute member.
13776 * passes.c (execute_one_pass): Don't check pass->has_execute.
13777 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13778 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13779 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13780 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13781 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13782 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13783 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13784 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13785 gimple-low.c, gimple-ssa-isolate-paths.c,
13786 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13787 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
13788 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
13789 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
13790 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
13791 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13792 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
13793 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
13794 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
13795 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
13796 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
13797 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
13798 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13799 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13800 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13801 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13802 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13803 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13804 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13805 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13806 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13807 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13808 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
13809 web.c: Remove initializer for pass_data::has_execute.
13811 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13813 * graphite-htab.h: Use hash_map instead of hash_table.
13814 * graphite-clast-to-gimple.c: Adjust.
13815 * passes.c: Use hash_map instead of hash_table.
13816 * sese.c: Likewise.
13817 * sese.h: Remove now unused code.
13819 2014-07-08 Sriraman Tallam <tmsriram@google.com>
13822 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
13825 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13827 PR rtl-optimization/61673
13828 * combine.c (simplify_comparison): Test just mode's sign bit
13829 in tmode rather than the sign bit and any bits above it.
13831 2014-07-08 Roman Gareev <gareevroman@gmail.com>
13833 * graphite-isl-ast-to-gimple.c (generate_isl_context):
13834 Add __isl_give to the declaration.
13835 (generate_isl_schedule): Likewise.
13836 (scop_to_isl_ast): Likewise.
13838 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13840 * config/arm/arm.c (cortexa5_extra_costs): New table.
13841 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
13843 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13845 PR tree-optimization/61725
13846 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
13847 range, use range_includes_zerop_p instead of integer_zerop on
13848 vr0->min, only use log2 of max if min is not negative.
13850 2014-07-08 Richard Biener <rguenther@suse.de>
13852 * tree-ssa-dom.h (loop_depth_of_name): Remove.
13853 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
13854 restriction on loop depth difference.
13855 (record_equality): Likewise.
13856 (propagate_rhs_into_lhs): Likewise. Simplify condition.
13857 (loop_depth_of_name): Remove.
13858 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
13859 restriction on loop depth difference.
13860 (init_copy_prop): Likewise.
13862 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13864 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
13866 (walk_aliased_vdefs): Likewise.
13867 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
13868 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
13869 (detect_type_change_from_memory_writes): Check if entry was reached.
13871 2014-07-08 Richard Biener <rguenther@suse.de>
13873 PR tree-optimization/61681
13874 * tree-ssa-structalias.c (find_what_var_points_to): Expand
13875 NONLOCAL inside ESCAPED.
13877 2014-07-08 Richard Biener <rguenther@suse.de>
13879 PR tree-optimization/61680
13880 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
13881 Handle properly all read-write dependences with group accesses.
13883 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
13885 PR tree-optimization/61576
13886 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
13887 block containing reduction statement is predecessor of phi basi block.
13889 2014-07-08 Marek Polacek <polacek@redhat.com>
13892 * fold-const.c (round_up_loc): Change the parameter type.
13894 * fold-const.h (round_up_loc): Adjust declaration.
13895 * stor-layout.c (finalize_record_size): Check for too large types.
13897 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
13899 * symtab.c: Include calls.h.
13900 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
13902 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
13904 * config/rs6000/rs6000.c (output_vec_const_move): Handle
13905 little-endian code generation.
13906 * config/rs6000/spe.md (spe_evmergehi): Rename to...
13907 (vec_perm00_v2si): ... this. Handle little-endian code generation.
13908 (spe_evmergehilo): Rename to...
13909 (vec_perm01_v2si): ... this. Handle little-endian code generation.
13910 (spe_evmergelo): Rename to...
13911 (vec_perm11_v2si): ... this. Handle little-endian code generation.
13912 (spe_evmergelohi): Rename to...
13913 (vec_perm10_v2si): ... this. Handle little-endian code generation.
13914 (spe_evmergehi, spe_evmergehilo): New expanders.
13915 (spe_evmergelo, spe_evmergelohi): Likewise.
13916 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
13917 (*frob_tf_ti): Likewise.
13918 (*frob_<mode>_di_2): Likewise.
13919 (*frob_tf_di_8_2): Likewise.
13920 (*frob_di_<mode>): Likewise.
13921 (*frob_ti_tf): Likewise.
13922 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
13923 (*frob_ti_<mode>_8_2): Likewise.
13924 (*frob_ti_tf_2): Likewise.
13925 (mov_si<mode>_e500_subreg0): Rename to...
13926 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
13928 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
13929 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
13930 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
13931 the big endianness only.
13932 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
13933 (*mov_si<mode>_e500_subreg0_2): Rename to...
13934 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
13935 big big endianness only.
13936 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
13937 (*mov_si<mode>_e500_subreg4): Rename to...
13938 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
13940 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
13941 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
13942 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
13943 the big endianness only.
13944 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
13946 (*mov_si<mode>_e500_subreg4_2): Rename to...
13947 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
13949 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
13950 (*mov_sitf_e500_subreg8): Rename to...
13951 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
13953 (*mov_sitf_e500_subreg8_le): New instruction pattern.
13954 (*mov_sitf_e500_subreg8_2): Rename to...
13955 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
13957 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
13958 (*mov_sitf_e500_subreg12): Rename to...
13959 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
13961 (*mov_sitf_e500_subreg12_le): New instruction pattern.
13962 (*mov_sitf_e500_subreg12_2): Rename to...
13963 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
13965 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
13967 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
13969 * asan.c (instrument_strlen_call): Do not instrument first byte
13970 in strlen if already instrumented.
13972 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13974 * config/arm/arm.opt (mwords-little-endian): Delete.
13975 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
13976 of TARGET_LITTLE_WORDS.
13977 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
13978 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
13980 * doc/invoke.texi: Remove references to -mwords-little-endian.
13982 2014-07-07 Jakub Jelinek <jakub@redhat.com>
13984 * expmed.c (struct init_expmed_rtl): Change all fields but
13985 pow2 and cint from struct rtx_def to rtx.
13986 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
13987 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
13990 2014-07-06 Marek Polacek <polacek@redhat.com>
13993 * doc/invoke.texi: Document -Wsizeof-array-argument.
13995 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13997 * wide-int.h (wide_int_storage): Change declaration from struct
14000 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
14002 * cgraph.c (cgraph_create_indirect_edge): Update call of
14003 get_polymorphic_call_info.
14004 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
14005 (possible_polymorphic_call_targets): Add parameter call.
14006 (decl_maybe_in_construction_p): New predicate.
14007 (get_polymorphic_call_info): Add parameter call;
14008 use decl_maybe_in_construction_p.
14009 * gimple-fold.c (fold_gimple_assign): Update use of
14010 possible_polymorphic_call_targets.
14011 (gimple_fold_call): Likewise.
14012 * ipa-prop.c: Inlcude calls.h
14013 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
14014 (param_type_may_change_p): New predicate.
14015 (detect_type_change_from_memory_writes): Break out from ...
14016 (detect_type_change): ... this one; use param_type_may_change_p.
14017 (detect_type_change_ssa): Use param_type_may_change_p.
14018 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
14020 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
14023 * config/arm/arm-protos.h (arm_legitimate_address_p,
14024 arm_is_constant_pool_ref): Add prototypes.
14025 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
14026 (arm_is_constant_pool_ref) New function.
14027 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
14028 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
14029 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
14030 operand. Remove pool_range and neg_pool_range attributes.
14031 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
14032 pool_range and neg_pool_range attributes.
14033 * config/arm/constraints.md (Uh): New constraint.
14034 (Uq): Don't allow constant pool references.
14036 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
14038 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
14039 (move_lo_quad_internal_be_<mode>): Likewise.
14040 (move_lo_quad_<mode>): Convert to define_expand.
14041 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
14042 (aarch64_simd_move_hi_quad_be_<mode>): New.
14043 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
14044 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
14045 (aarch64_combinez_be<mode>): New.
14046 (aarch64_combine<mode>): Convert to define_expand.
14047 (aarch64_combine_internal<mode>): New.
14048 (aarch64_simd_combine<mode>): Remove bogus RTL description.
14050 2014-07-04 Tom de Vries <tom@codesourcery.com>
14052 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
14053 combination of earlyclobber and read/write modifiers.
14055 2014-07-04 Tom de Vries <tom@codesourcery.com>
14057 * config/aarch64/aarch64-simd.md
14058 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
14060 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
14063 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
14065 2014-07-04 Jakub Jelinek <jakub@redhat.com>
14067 PR middle-end/61654
14068 * cgraphunit.c (expand_thunk): Call free_dominance_info.
14070 PR tree-optimization/61684
14071 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
14072 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
14074 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14075 Kito Cheng <kito@0xlab.org>
14076 Monk Chiang <sh.chiang04@gmail.com>
14078 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
14079 (nds32_symbol_load_store_p): Move to ...
14080 (nds32_fp_as_gp_check_available): Move to ...
14081 * config/nds32/nds32-fp-as-gp.c: ... here.
14082 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
14083 extern declaration.
14085 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14086 Kito Cheng <kito@0xlab.org>
14087 Monk Chiang <sh.chiang04@gmail.com>
14089 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
14090 (nds32_expand_store_multiple): Move to ...
14091 (nds32_expand_movmemqi): Move to ...
14092 * config/nds32/nds32-memory-manipulation.c: ... here.
14094 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14095 Kito Cheng <kito@0xlab.org>
14096 Monk Chiang <sh.chiang04@gmail.com>
14098 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
14099 (nds32_output_casesi_pc_relative): Move to ...
14100 (nds32_output_casesi): Move to ...
14101 (nds32_mem_format): Move to ...
14102 (nds32_output_16bit_store): Move to ...
14103 (nds32_output_16bit_load): Move to ...
14104 (nds32_output_32bit_store): Move to ...
14105 (nds32_output_32bit_load): Move to ...
14106 (nds32_output_32bit_load_s): Move to ...
14107 (nds32_output_stack_push): Move to ...
14108 (nds32_output_stack_pop): Move to ...
14109 * config/nds32/nds32-md-auxiliary.c: ... here.
14111 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14112 Ling-Hua Tseng <uranus@tinlans.org>
14114 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
14115 the purpose of this file.
14117 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14118 Kito Cheng <kito@0xlab.org>
14119 Monk Chiang <sh.chiang04@gmail.com>
14121 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
14122 (nds32_address_cost): Move implementation to ...
14123 * config/nds32/nds32-cost.c: ... here.
14124 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
14125 (nds32_address_cost_impl): Declare.
14127 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14128 Kito Cheng <kito@0xlab.org>
14129 Monk Chiang <sh.chiang04@gmail.com>
14131 * config/nds32/nds32.c
14132 (nds32_consecutive_registers_load_store_p): Move to ...
14133 (nds32_valid_multiple_load_store): Move to ...
14134 (nds32_valid_stack_push_pop): Move to ...
14135 (nds32_can_use_bclr_p): Move to ...
14136 (nds32_can_use_bset_p): Move to ...
14137 (nds32_can_use_btgl_p): Move to ...
14138 (nds32_can_use_bitci_p): Move to ...
14139 * config/nds32/nds32-predicates.c: ... here.
14141 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14142 Kito Cheng <kito@0xlab.org>
14143 Monk Chiang <sh.chiang04@gmail.com>
14145 * config/nds32/nds32.c
14146 (nds32_expand_builtin_null_ftype_reg): Move to ...
14147 (nds32_expand_builtin_reg_ftype_imm): Move to ...
14148 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
14149 (nds32_init_builtins): Move implementation to ...
14150 (nds32_expand_builtin): Move implementation to ...
14151 * config/nds32/nds32-intrinsic.c: ... here.
14152 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
14153 (nds32_expand_builtin_impl): Declare.
14155 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14156 Kito Cheng <kito@0xlab.org>
14157 Monk Chiang <sh.chiang04@gmail.com>
14159 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
14160 (nds32_emit_section_tail_template): Move to ...
14161 (nds32_emit_isr_jmptbl_section): Move to ...
14162 (nds32_emit_isr_vector_section): Move to ...
14163 (nds32_emit_isr_reset_conten): Move to ...
14164 (nds32_check_isr_attrs_conflict): Move to ...
14165 (nds32_construct_isr_vectors_information): Move to ...
14166 (nds32_asm_file_start): Move implementation to ...
14167 (nds32_asm_file_end): Move implementation to ...
14168 * config/nds32/nds32-isr.c: ... here.
14169 * config/nds32/nds32-protos.h
14170 (nds32_check_isr_attrs_conflict): Declare.
14171 (nds32_construct_isr_vectors_information): Declare.
14172 (nds32_asm_file_start_for_isr): Declare.
14173 (nds32_asm_file_end_for_isr): Declare.
14175 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14176 Kito Cheng <kito@0xlab.org>
14177 Monk Chiang <sh.chiang04@gmail.com>
14179 * config.gcc (nds32*): Add new modules to extra_objs.
14180 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
14181 (nds32be-*-*): Likewise.
14182 * config/nds32/nds32-cost.c: New file.
14183 * config/nds32/nds32-fp-as-gp.c: New file.
14184 * config/nds32/nds32-intrinsic.c: New file.
14185 * config/nds32/nds32-isr.c: New file.
14186 * config/nds32/nds32-md-auxiliary.c: New file.
14187 * config/nds32/nds32-memory-manipulation.c: New file.
14188 * config/nds32/nds32-pipelines-auxiliary.c: New file.
14189 * config/nds32/nds32-predicates.c: New file.
14190 * config/nds32/t-nds32: New file.
14192 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14194 PR tree-optimization/61682
14195 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
14196 using cases and when one of the operands is equal to 1.
14198 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
14200 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
14201 ashr<mode>3): Correct mode of operands[2].
14202 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
14203 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
14204 Correct mode of operands[2]. Fix split condition.
14206 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
14208 * arm.md (arch): Add armv6_or_vfpv3.
14209 (arch_enabled): Add test for the above.
14210 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
14212 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
14214 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14216 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
14217 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
14218 HWI 1 and negate the unsigned value.
14219 * expmed.c (expand_sdiv_pow2): For modes wider than word always
14220 use AND instead of shift.
14221 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
14223 2014-07-03 Marek Polacek <polacek@redhat.com>
14225 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
14226 (-fsanitize=float-divide-by-zero): Move to the table with
14227 -fsanitize=undefined suboptions.
14228 (-fsanitize=float-cast-overflow): Likewise.
14230 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
14232 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
14233 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
14236 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14238 * loop-invariant.c (struct invariant): Add a new member: eqno;
14239 (find_identical_invariants): Update eqno;
14240 (create_new_invariant): Init eqno;
14241 (get_inv_cost): Compute comp_cost with eqno;
14243 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
14245 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
14246 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
14247 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
14248 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
14249 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
14251 2014-07-02 Christian Bruel <christian.bruel@st.com>
14255 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
14256 (make_preds_opaque): Delete.
14257 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
14258 (commit_mode_sets): New function.
14259 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
14260 Process all modes at once.
14261 * basic-block.h (pre_edge_lcm_avs): Declare.
14262 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
14263 Call clear_aux_for_edges. Fix comments.
14264 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
14265 (pre_edge_rev_lcm): Idem.
14266 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
14268 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
14269 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
14271 * config/i386/i386.c (x96_emit_mode_set): Idem.
14272 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
14273 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
14274 (fpscr_toggle) Disallow from delay slot.
14275 * target.def (emit_mode_set): Add prev_mode parameter.
14276 * doc/tm.texi: Regenerate.
14278 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14280 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
14283 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14285 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
14286 vtable_pointer_value_to_vtable): Constify.
14287 (contains_polymorphic_type_p): Declare.
14288 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
14289 vtable_pointer_value_to_vtable): Constify.
14290 (contains_polymorphic_type_p): New predicate.
14291 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
14293 (ipa_set_ancestor_jf): Likewise.
14294 (detect_type_change): Return false in easy cases.
14295 (compute_complex_assign_jump_func): Require type to contain
14297 (compute_known_type_jump_func): Likewise.
14299 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14301 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
14303 (type_in_anonymous_namespace_p): Constify argument.
14304 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
14305 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
14306 (main_odr_variant): New function.
14307 (hash_type_name): Make static; update assert; do not ICE on
14309 (types_same_for_odr): Bring here from tree.c; simplify and remove
14310 old structural comparing code that doesn't work for templates.
14311 (odr_hasher::equal): Update assert.
14312 (add_type_duplicate): Return true when bases should be computed;
14313 replace incomplete loader by complete; do not output duplicated
14314 warnings; do not ICE on non-records; set odr_violated flag.
14315 (get_odr_type): Be ready to replace incomplete type by complete
14316 one; work on ODR variants instead of main variants; reorder item
14317 in array so bases have still smaller indexes.
14318 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
14319 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
14321 2014-07-01 Cary Coutant <ccoutant@google.com>
14323 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
14325 (resolve_addr_in_expr): When replacing the rtx in a location list
14326 entry, get a new address table entry.
14327 (dwarf2out_finish): Call index_location_lists even if there are no
14328 addr_index_table entries yet.
14330 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14332 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
14333 change for not being obvious.
14335 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14337 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
14340 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14342 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
14343 (vcagt_f64): Likewise.
14344 (vcale_f64): Likewise.
14345 (vcaled_f64): Likewise.
14346 (vcales_f32): Likewise.
14347 (vcalt_f64): Likewise.
14348 (vcaltd_f64): Likewise.
14349 (vcalts_f32): Likewise.
14351 2014-07-01 Marek Polacek <polacek@redhat.com>
14353 * doc/invoke.texi: Document -Wint-conversion.
14355 2014-07-01 Marek Polacek <polacek@redhat.com>
14358 * doc/invoke.texi: Document -Wincompatible-pointer-types.
14360 2014-07-01 Martin Liska <mliska@suse.cz>
14362 IPA REF alias refactoring
14363 * cgraph.h (iterate_direct_aliases): New function.
14364 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
14365 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
14366 FOR_EACH_ALIAS added.
14367 (cgraph_for_node_and_aliases): Likewise.
14368 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
14369 * ipa-inline.c (reset_edge_caches): Likewise.
14370 (update_caller_keys): Likewise.
14371 * trans-mem.c (ipa_tm_execute): Likewise.
14372 *varpool.c (varpool_analyze_node): Likewise.
14373 (varpool_for_node_and_aliases): Likewise.
14374 * ipa-ref.h (first_alias): New function.
14375 (last_alias): Likewise.
14376 (has_aliases_p): Likewise.
14377 * ipa-ref.c (ipa_ref::remove_reference): Removal function
14378 is sensitive to IPA_REF_ALIASes.
14379 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
14380 are put at the beginning of the list.
14381 (symtab_node::iterate_direct_aliases): New function.
14383 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14386 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14388 (write_ts_type_common_tree_pointers): Do not stream fields not set
14389 for incomplete types; do not stream duplicated fields for variants;
14390 sanity check that variant and type match.
14391 (write_ts_type_non_common_tree_pointers): Likewise.
14392 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14393 TYPE_SIZE whether type is complete.
14394 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14395 write_ts_type_common_tree_pointers
14396 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14398 2014-06-30 Joseph Myers <joseph@codesourcery.com>
14400 * var-tracking.c (add_stores): Return instead of asserting if old
14401 and new values for conditional store are the same.
14403 2014-06-30 Richard Henderson <rth@redhat.com>
14407 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
14408 the cfg if there were any changes.
14409 * passes.def: Revert move of peephole2 after reorder_blocks;
14410 move duplicate_computed_gotos before peephole2.
14412 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
14414 * except.c (emit_note_eh_region_end): New helper function.
14415 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
14416 emit EH_REGION_END note.
14417 * jump.c (cleanup_barriers): Do not split a call and its
14418 corresponding CALL_ARG_LOCATION note.
14420 2014-06-30 Jeff Law <law@redhat.com>
14422 PR tree-optimization/61607
14423 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
14424 deeper into the SSA_NAME_VALUE chain.
14426 2014-06-30 Marek Polacek <polacek@redhat.com>
14428 * convert.c (convert_to_integer): Don't instrument conversions if the
14429 function has no_sanitize_undefined attribute.
14430 * ubsan.c: Don't run the ubsan pass if the function has
14431 no_sanitize_undefined attribute.
14433 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14435 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
14436 -fsanitize=undefined suboptions.
14438 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
14440 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
14441 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
14442 against bigendian and adjust indices.
14444 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14446 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
14448 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
14451 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
14452 Add alternative; make early clobber. Adjust both split patterns
14453 to use operand 0 as the working register.
14455 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14457 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
14458 as ira_object_id_map might be NULL, or 1.
14460 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14462 * loop-invariant.c (get_inv_cost): Handle register class.
14463 (gain_for_invariant): Check the register pressure of the inv
14464 and its overlapped register class, other than all.
14466 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14468 * doc/invoke.texi (Optimize Options): Fix descriptions of
14469 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
14471 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
14473 * doc/extend.texi (Function Attributes): Update 'naked' attribute
14476 2014-06-29 Tobias Grosser <tobias@grosser.es>
14479 * graphite-isl-ast-to-gimple.c: Add missing guards.
14481 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14483 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
14484 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
14485 * flag-types.h: Add new enum fgraphite_generator.
14486 * graphite-isl-ast-to-gimple.c: New.
14487 * graphite-isl-ast-to-gimple.h: New.
14488 * graphite.c (graphite_transform_loops): Add choice of Graphite
14489 code generator, which depends on flag_graphite_code_gen.
14491 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14493 * graphite-dependences.c (subtract_commutative_associative_deps):
14494 Add NULL checking of the following variables: must_raw_no_source,
14495 may_raw_no_source, must_war_no_source, may_war_no_source,
14496 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
14497 must_war, may_war, must_waw, may_waw.
14499 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14501 * graphite-clast-to-gimple.c: gloog is renamed to
14502 graphite_regenerate_ast_cloog. gloog_error is renamed to
14503 graphite_regenerate_error.
14504 * graphite-clast-to-gimple.h: The definition of the struct
14505 bb_pbb_def is moved to graphite-htab.h.
14506 Add inclusion of the hash-table.h.
14507 * graphite-htab.h: The declaration of the function gloog is moved
14508 to graphite-clast-to-gimple.h and renamed to
14509 graphite_regenerate_ast_cloog.
14510 * graphite.c (graphite_transform_loops): gloog is renamed
14511 to graphite_regenerate_ast_cloog.
14513 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14515 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14517 (write_ts_type_common_tree_pointers): Do not stream fields not set
14518 for incomplete types; do not stream duplicated fields for variants;
14519 sanity check that variant and type match.
14520 (write_ts_type_non_common_tree_pointers): Likewise.
14521 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14522 TYPE_SIZE whether type is complete.
14523 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14524 write_ts_type_common_tree_pointers
14525 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14527 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14529 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
14531 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14533 * tree-inline.c (remap_type_1): Do not duplicate fields
14534 that are shared in between type and its main variant.
14536 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14538 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
14540 (ipa_set_ancestor_jf) Likewise.
14541 (check_stmt_for_type_change): Check that we work on main variant.
14542 (detect_type_change): Look into main variant.
14543 (compute_known_type_jump_func): Check that main variant has BINFO.
14545 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14547 * ipa-devirt.c (set_type_binfo): New function.
14548 (add_type_duplicate): Use it.
14549 (get_odr_type): Sanity check that binfos points to main variants.
14550 (get_class_context): Be sure the context's outer_type is main variant.
14551 (contains_type_p): Walk main variant.
14552 (get_polymorphic_call_info_for_decl): Set outer_type to be
14554 (get_polymorphic_call_info): Likewise.
14555 (possible_polymorphic_call_targets): Sanity check that we operate
14558 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14560 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14562 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14564 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
14565 accidental change due to wide-int branch merge.
14567 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14569 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
14570 compressed debug support.
14571 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
14572 * configure: Regenerate.
14573 * config.in: Regenerate.
14574 * common.opt (compressed_debug_sections): New enum.
14575 (gz, gz=): New options.
14576 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
14577 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
14578 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
14579 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
14580 LINK_COMPRESS_DEBUG_SPEC.
14581 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
14582 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
14583 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
14584 (Debugging Options): Document -gz[=type].
14586 2014-06-27 Martin Jambor <mjambor@suse.cz>
14589 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
14590 args_to_skip, use those from node instead. Copy args_to_skip and
14591 combined_args_to_skip from node to the new thunk.
14592 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
14593 (cgraph_create_virtual_clone): Moved computation of
14594 combined_args_to_skip...
14595 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
14597 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
14599 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
14600 redundant diagnostic machinary.
14602 2014-06-27 Richard Biener <rguenther@suse.de>
14604 * tree-ssa-math-opts.c (bswap_replace): Fix
14605 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
14607 2014-06-27 Martin Liska <mliska@suse.cz>
14609 * gimple.h (gimple_location_safe): New function introduced.
14610 * cgraphunit.c (walk_polymorphic_call_targets): Usage
14611 of gimple_location_safe replaces gimple_location.
14612 (gimple_fold_call): Likewise.
14613 * ipa-devirt.c (ipa_devirt): Likewise.
14614 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
14615 * ipa.c (walk_polymorphic_call_targets): Likewise.
14616 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
14618 2014-06-27 Jakub Jelinek <jakub@redhat.com>
14620 PR tree-optimization/57233
14621 PR tree-optimization/61299
14622 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
14624 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
14625 would be lowered to scalar shifts, check if corresponding
14626 shifts and vector BIT_IOR_EXPR are supported and don't lower
14627 or lower just to narrower vector type in that case.
14628 * expmed.c (expand_shift_1): Fix up handling of vector
14629 shifts and rotates.
14631 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
14634 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
14636 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
14638 * doc/invoke.texi (-fsemantic-interposition): Document.
14639 * common.opt (fsemantic-interposition): New flag.
14640 * varasm.c (decl_replaceable_p): Use it.
14642 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14645 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
14646 extraction other than index 3.
14648 2014-06-26 Teresa Johnson <tejohnson@google.com>
14650 * doc/invoke.texi: Fix typo.
14651 * dumpfile.c: Add support for documented -fdump-* options
14652 optimized/missed/note/optall.
14654 2014-06-26 Martin Jambor <mjambor@suse.cz>
14656 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
14657 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
14658 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
14659 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
14660 * opts.c (default_options_optimization): Set
14661 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
14662 * doc/invoke.texi (allow-load-data-races)
14663 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
14664 (allow-store-data-races): Document the new default.
14666 2014-06-26 Martin Jambor <mjambor@suse.cz>
14668 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
14669 renamed to ipa_impossible_devirt_target. Fix typo.
14670 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
14671 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
14672 ipa_impossible_devirt_target.
14674 2014-06-26 Richard Biener <rguenther@suse.de>
14676 PR tree-optimization/61607
14677 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
14678 explaining why we restrict copies on loop depth.
14679 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14681 (record_equivalences_from_phis): Instead add it here.
14683 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
14685 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
14686 (LTO_WRAPPER_OBJS): New variable.
14687 (lto-wrapper$(exeext)): Use it.
14688 * collect2.c: Include "collect-utils.h".
14689 (verbose, debug): Remove variables.
14690 (at_file_supplied): No longer static.
14691 (tool_name): New variable.
14692 (do_wait, fork_execute, maybe_unlink): Don't declare.
14693 (tool_cleanup): No longer static.
14694 (notice): Remove function.
14695 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
14696 fork_execute calls.
14697 (collect_wait, do_wait, collect_execute): Remove functions.
14698 (maybe_unlink): No longer static.
14699 * collect2.h (verbose, debug): Don't declare.
14700 (at_file_supplied): Declare.
14701 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
14703 (collect_execute): Replace with implementation from collect2, plus a
14704 new arg use_atfile. All callers changed.
14705 (collect_wait): Replace with implementation from collect2.
14706 (maybe_unlink_file): Remove function.
14707 (fork_execute): Replace with implementation from collect2, plus a
14708 new arg use_atfile. All callers changed.
14709 (do_wait): Add call to utils_cleanup to the error path.
14710 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
14711 (tool_cleanup): Adjust declarations.
14712 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
14713 * tlink.c: Include "collect-utils.h".
14714 (tlink_execute): New arg use_atfile. All callers changed.
14715 (tlink_init, tlink_execute): Remove declarations.
14717 * collect-utils.c (save_temps): New variable.
14718 (do_wait): Use it instead of debug. Use fatal_error.
14719 * collect-utils.h (save_temps): Declare.
14720 * collect2.c (verbose): Rename from vflag. All uses changed.
14721 (tool_cleanup): New function, copied from collect_atexit.
14722 (collect_atexit, handler): Just call it.
14723 * collect2.h (verbose): Declaration renamed from vflag.
14724 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
14727 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
14728 (lto-wrapper$(exeext)): Link with collect-utils.o.
14729 * collect-utils.c: New file.
14730 * collect-utils.h: New file.
14731 * lto-wrapper.c: Include "collect-utils.h".
14732 (args_name): Delete variable.
14733 (tool_name): New variable.
14734 (tool_cleanup): New function.
14735 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
14736 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
14737 (fork_execute): Remove functions.
14739 2014-06-26 Nick Clifton <nickc@redhat.com>
14741 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
14743 * doc/extend.texi (Function Attributes): Fix typo in description
14744 of RX vector attribute.
14746 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14748 * config.gcc (supported_defaults): Error when passing either
14749 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
14751 2014-06-26 Richard Biener <rguenther@suse.de>
14753 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14754 propagating volatile pointers.
14756 2014-06-26 Richard Biener <rguenther@suse.de>
14758 PR tree-optimization/61607
14759 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
14760 loop if we redirected its latch edge.
14761 (thread_block_1): Do not cancel loops prematurely.
14763 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
14765 * toplev.c (backend_init_target): Move init_emit_regs and
14767 (backend_init) ... here; skip ira_init_once and backend_init_target.
14768 (target_reinit) ... and here; clear
14769 this_target_rtl->lang_dependent_initialized.
14770 (lang_dependent_init_target): Clear
14771 this_target_rtl->lang_dependent_initialized;
14772 break out rtl initialization to ...
14773 (initialize_rtl): ... here; call also backend_init_target
14775 * toplev.h (initialize_rtl): New function.
14776 * function.c: Include toplev.h
14777 (init_function_start): Call initialize_rtl.
14778 * rtl.h (target_rtl): Add target_specific_initialized,
14779 lang_dependent_initialized.
14781 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
14782 Jakub Jelinek <jakub@redhat.com>
14784 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
14786 2014-06-25 Tom de Vries <tom@codesourcery.com>
14788 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
14790 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
14792 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
14793 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
14794 Issue a strict overflow warning if appropriate.
14796 2014-06-25 Martin Liska <mliska@suse.cz>
14798 IPA REF refactoring
14799 * Makefile.in: Removed header file (ipa-ref-inline.h).
14800 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
14802 (cgraph_speculative_call_info): Likewise.
14803 (cgraph_for_node_thunks_and_aliases): Likewise.
14804 (cgraph_for_node_and_aliases): Likewise.
14805 (verify_cgraph_node): Likewise.
14806 * cgraph.h: Batch of IPA REF functions become member functions of
14807 symtab_node: add_reference, maybe_add_reference, clone_references,
14808 clone_referring, clone_reference, find_reference,
14809 remove_stmt_references, remove_all_references,
14810 remove_all_referring, dump_references, dump_referring,
14811 has_alias_p, iterate_reference, iterate_referring.
14812 * cgraphbuild.c (record_reference): New IPA REF function used.
14813 (record_type_list): Likewise.
14814 (record_eh_tables): Likewise.
14815 (mark_address): Likewise.
14816 (mark_load): Likewise.
14817 (mark_store): Likewise.
14818 (pass_build_cgraph_edges): Likewise.
14819 (rebuild_cgraph_edge): Likewise.
14820 (cgraph_rebuild_references): Likewise.
14821 (pass_remove_cgraph_callee_edges): Likewise.
14822 * cgraphclones.c (cgraph_clone_node): Likewise.
14823 (cgraph_create_virtual_clone): Likewise.
14824 (cgraph_materialize_clone): Likewise.
14825 (cgraph_materialize_all_clones): Likewise.
14826 * cgraphunit.c (cgraph_reset_node): Likewise.
14827 (cgraph_reset_node): Likewise.
14828 (analyze_function): Likewise.
14829 (assemble_thunks_and_aliases): Likewise.
14830 (expand_function): Likewise.
14831 * ipa-comdats.c (propagate_comdat_group): Likewise.
14832 (enqueue_references): Likewise.
14833 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
14834 (create_specialized_node): Likewise.
14835 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
14836 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
14837 * ipa-inline.c (reset_edge_caches): Likewise.
14838 (update_caller_keys): Likewise.
14839 (execute): Likewise.
14840 * ipa-prop.c (remove_described_reference): Likewise.
14841 (propagate_controlled_uses): Likewise.
14842 (ipa_edge_duplication_hook): Likewise.
14843 (ipa_modify_call_arguments): Likewise.
14844 * ipa-pure-const.c (propagate_pure_const): Likewise.
14845 * ipa-ref-inline.h: Header file removed, functions moved
14846 to symtab_node class.
14847 * ipa-ref.c (remove_reference): New class member function.
14848 (cannot_lead_to_return): New class member function.
14849 (referring_ref_list): Likewise.
14850 (referred_ref_list): Likewise.
14851 Rest of functions moved to symtab_node class.
14852 * ipa-ref.h: New member functions remove_reference,
14853 cannot_lead_to_return, referring_ref_list, referred_ref_list added
14855 ipa_ref_list class has new member functions: first_reference,
14856 first_referring, clear, nreferences.
14857 * ipa-reference.c (analyze_function): New IPA REF function used.
14858 (write_node_summary_p): Likewise.
14859 (ipa_reference_write_optimization_summary): Likewise.
14860 * ipa-split.c (split_function): Likewise.
14861 * ipa-utils.c (ipa_reverse_postorder): Likewise.
14862 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
14863 (function_and_variable_visibility): Likewise.
14864 * ipa.c (has_addr_references_p): Likewise.
14865 (process_references): Argument type changed.
14866 (symtab_remove_unreachable_nodes): New IPA REF function used.
14867 (process_references): Likewise.
14868 (set_writeonly_bit): Likewise.
14869 * lto-cgraph.c: Implementation of new symtab_node member functions
14870 that uses new IPA REF functions.
14871 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
14873 * lto-streamer-out.c (output_symbol_p): Likewise.
14874 * lto-streamer.h (referenced_from_this_partition_p): Argument type
14876 * symtab.c: Implementation of new IPA REF API.
14877 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
14878 (ipa_tm_create_version): Likewise.
14879 (ipa_tm_execute): Likewise.
14880 * tree-emutls.c (gen_emutls_addr): Likewise.
14881 * tree-inline.c (copy_bb): Likewise.
14882 (delete_unreachable_blocks_update_callgraph): Likewise.
14883 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
14884 (varpool_for_node_and_aliases): Likewise.
14886 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14888 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
14890 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14893 * fold-const.c (fold_checksum_tree): Use a hash_table of const
14894 tree_node * instead of tree_node *.
14896 (print_fold_checksum): Likewise.
14897 (fold_check_failed): Likewise.
14898 (debug_fold_checksum): Likewise.
14899 (fold_build1_stat_loc): Likewise.
14900 (fold_build2_stat_loc): Likewise.
14901 (fold_build3_stat_loc): Likewise.
14902 (fold_build_call_array_loc): Likewise.
14904 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
14906 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
14907 implementation with call to...
14908 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
14910 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
14913 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
14915 PR tree-optimization/57742
14916 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
14917 after replacing the statement.
14919 2014-06-25 Nick Clifton <nickc@redhat.com>
14921 * config/v850/v850.c (GHS_default_section_names): Change to const
14923 (GHS_current_section_names): Likewise.
14924 (v850_insert_attributes): Do not build strings, just assign the
14925 names directly. Change the type of 'chosen_section' to const
14927 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
14928 directly to the array entry.
14929 * config/v850/v850.h (GHS_default_section_names): Change to const
14931 (GHS_current_section_names): Likewise.
14933 2014-06-25 Jakub Jelinek <jakub@redhat.com>
14935 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
14936 (LANG_HOOKS_DECLS): Add it.
14937 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
14939 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
14940 * langhooks.h (struct lang_hooks_for_decls): Add
14941 omp_clause_linear_ctor hook.
14942 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
14943 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
14944 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
14945 combined simd loop use omp_clause_linear_ctor hook.
14947 2014-06-24 Cong Hou <congh@google.com>
14949 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
14950 pattern recognition.
14951 (type_conversion_p): PROMOTION is true if it's a type promotion
14952 conversion, and false otherwise. Return true if the given expression
14953 is a type conversion one.
14954 * tree-vectorizer.h: Adjust the number of patterns.
14955 * tree.def: Add SAD_EXPR.
14956 * optabs.def: Add sad_optab.
14957 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
14958 * expr.c (expand_expr_real_2): Likewise.
14959 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
14960 * gimple.c (get_gimple_rhs_num_ops): Likewise.
14961 * optabs.c (optab_for_tree_code): Likewise.
14962 * tree-cfg.c (estimate_operator_cost): Likewise.
14963 * tree-ssa-operands.c (get_expr_operands): Likewise.
14964 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
14965 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
14966 * doc/generic.texi: Add document for SAD_EXPR.
14967 * doc/md.texi: Add document for ssad and usad.
14969 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14971 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
14972 qualification in cast.
14974 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
14976 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
14977 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
14978 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
14979 (tree_function_decl): ... here.
14980 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
14981 streaming of vindex to ...
14982 (write_ts_function_decl_tree_pointers): ... here.
14983 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
14984 Do not stream DECL_VINDEX.
14985 (lto_input_ts_function_decl_tree_pointers): Stream it here.
14987 2014-06-24 Catherine Moore <clm@codesourcery.com>
14988 Sandra Loosemore <sandra@codesourcery.com>
14990 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
14991 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
14992 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
14994 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14996 * doc/invoke.texi (Warning Options): Remove duplicated
14997 -Wmaybe-uninitialized.
14999 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
15001 PR tree-optimization/57742
15002 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
15003 (handle_builtin_malloc, handle_builtin_memset): New functions.
15004 (strlen_optimize_stmt): Call them.
15005 * passes.def: Move strlen after loop+dom but before vrp.
15007 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15010 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
15011 model family 6 CPU with has_longmode never use a CPU without
15014 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
15017 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
15020 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15022 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
15023 * dominance.c (iterate_fix_dominators): Use hash_map instead of
15025 * hash-map.h: New file.
15026 * ipa-comdats.c: Use hash_map instead of pointer_map.
15028 * lto-section-out.c: Adjust.
15029 * lto-streamer.h: Replace pointer_map with hash_map.
15030 * symtab.c (verify_symtab): Likewise.
15031 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
15032 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
15033 * tree-streamer.h: Likewise.
15034 * tree-streamer.c: Adjust.
15035 * pointer-set.h: Remove pointer_map.
15037 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15039 * hash-table.h: Add a template arg to choose between storing values
15040 and storing pointers to values, and then provide partial
15041 specializations for both.
15042 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
15043 should store, not the type values should point to.
15044 * tree-into-ssa.c (var_info_hasher): Likewise.
15045 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
15046 * tree-complex.c: Adjust.
15047 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
15048 table instead of int_tree_map *.
15049 * tree-parloops.c: Adjust.
15050 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
15051 type is being stored.
15052 * tree-vectorizer.c: Adjust.
15054 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15056 * hash-table.h: Remove a layer of indirection from hash_table so that
15057 it contains the hash table's data instead of a pointer to the data.
15058 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
15059 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
15060 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
15061 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
15062 fold-const.c, gcse.c, ggc-common.c,
15063 gimple-ssa-strength-reduction.c, gimplify.c,
15064 graphite-clast-to-gimple.c, graphite-dependences.c,
15065 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
15066 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
15067 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
15068 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
15069 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
15070 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
15071 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
15072 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
15073 tree-ssa-live.c, tree-ssa-loop-im.c,
15074 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
15075 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
15076 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
15077 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
15078 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
15079 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
15080 vtable-verify.c, vtable-verify.h: Adjust.
15082 2014-06-24 Richard Biener <rguenther@suse.de>
15084 PR tree-optimization/61572
15085 * tree-ssa-sink.c (statement_sink_location): Do not sink
15086 loads from hard registers.
15088 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15090 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
15091 not mentioned in clauses use private clause if the iterator is
15092 declared in #pragma omp for simd, and when adding lastprivate
15093 instead, add it to the outer #pragma omp for too. Diagnose
15094 if the variable is private in outer context. For simd collapse > 1
15095 loops, replace all iterators with temporaries.
15096 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
15097 same even in collapse > 1 loops.
15099 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
15100 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
15102 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
15103 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
15105 (gimplify_adjust_omp_clauses): Likewise.
15106 * omp-low.c (lower_rec_simd_input_clauses,
15107 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
15108 safelen the same as safelen(1).
15109 * tree-nested.c (convert_nonlocal_omp_clauses,
15110 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
15111 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
15112 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
15113 Fixup handling of GIMPLE_OMP_TARGET.
15114 (convert_tramp_reference_stmt, convert_gimple_call): Handle
15117 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
15119 PR tree-optimization/61554
15120 * tree-ssa-propagate.c: Include "bitmap.h".
15121 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
15122 properly update constructor/destructor.
15123 (substitute_and_fold_dom_walker::before_dom_children):
15124 Remove call to gimple_purge_dead_eh_edges, add bb->index to
15125 need_eh_cleaup instead.
15126 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
15129 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15131 * varpool.c (dump_varpool_node): Dump used_by_single_function.
15132 * tree-pass.h (make_pass_ipa_single_use): New pass.
15133 * cgraph.h (used_by_single_function): New flag.
15134 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
15136 * passes.def (pass_ipa_single_use): Scedule.
15137 * ipa.c (BOTTOM): New macro.
15138 (meet): New function
15139 (propagate_single_user): New function.
15140 (ipa_single_use): New function.
15141 (pass_data_ipa_single_use): New pass.
15142 (pass_ipa_single_use): New pass.
15143 (pass_ipa_single_use::gate): New gate.
15144 (make_pass_ipa_single_use): New function.
15146 2014-06-23 Kai Tietz <ktietz@redhat.com>
15149 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
15150 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
15152 2014-06-23 Richard Biener <rguenther@suse.de>
15154 * tree-ssa-loop.c (gate_loop): New function.
15155 (pass_tree_loop::gate): Call it.
15156 (pass_data_tree_no_loop, pass_tree_no_loop,
15157 make_pass_tree_no_loop): New.
15158 * tree-vectorizer.c: Include tree-scalar-evolution.c
15159 (pass_slp_vectorize::execute): Initialize loops and SCEV if
15161 (pass_slp_vectorize::clone): New method.
15162 * timevar.def (TV_TREE_NOLOOP): New.
15163 * tree-pass.h (make_pass_tree_no_loop): Declare.
15164 * passes.def (pass_tree_no_loop): New pass group with
15167 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
15170 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
15171 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
15173 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15175 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
15176 "yes" where needed.
15178 2014-06-23 Alan Modra <amodra@gmail.com>
15181 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
15182 to zero on debug statements.
15184 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15187 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
15188 Ignore third operand if present by marking qualifier_internal.
15190 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
15192 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
15194 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
15195 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
15196 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
15197 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
15198 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
15199 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
15200 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
15201 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
15202 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
15203 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
15204 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
15205 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
15206 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
15207 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
15208 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
15209 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
15210 logic in GCC vector extensions
15212 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
15213 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
15214 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
15215 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
15216 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
15217 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
15218 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
15219 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
15220 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
15221 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
15223 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
15225 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
15228 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
15229 (vget_low_s64): Use __GET_LOW macro.
15230 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
15231 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
15232 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
15233 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
15234 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
15236 (vcombine_s64): Use GCC vector extensions; remove cast.
15237 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
15238 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
15239 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
15240 Fix type signature; remove cast.
15242 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15245 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
15247 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
15249 (BUILTIN_VD1): New.
15250 (BUILTIN_VD_RE): Remove.
15251 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
15252 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
15253 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
15254 variant but not df.
15255 (vreinterpretv1df*, vreinterpret*v1df): New.
15256 (vreinterpretdf*, vreinterpret*df): Remove.
15257 * config/aarch64/aarch64-simd.md (aarch64_create,
15258 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
15259 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
15261 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
15262 (vcreate_f64): Remove cast, use v1df builtin.
15263 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
15264 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
15265 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
15266 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
15267 vmov_n_f64, vst1_f64): Use gcc vector extensions.
15268 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
15269 add range check using __builtin_aarch64_im_lane_boundsi.
15270 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
15271 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
15272 type signature, use gcc vector extensions.
15273 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
15274 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
15275 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
15276 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
15277 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
15278 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
15279 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
15280 vreinterpret_u64_f64): Use v1df builtin not df.
15282 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15284 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
15287 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15289 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
15292 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15294 * loop-invariant.c (pre_check_invariant_p): New function.
15295 (find_invariant_insn): Call pre_check_invariant_p.
15297 2014-06-22 Richard Henderson <rth@redhat.com>
15300 * compare-elim.c (struct comparison): Add eh_note.
15301 (find_comparison_dom_walker::before_dom_children): Don't eliminate
15302 a redundant comparison in a different EH region. Purge EH edges if
15305 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15307 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
15308 (var_shift): Use it.
15309 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
15310 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
15311 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
15312 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
15313 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
15314 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
15315 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
15316 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
15317 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
15318 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
15319 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
15320 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
15321 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
15322 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
15323 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
15324 *rotldi3_internal15be): Use the new attribute. Merge register and
15325 integer alternatives.
15327 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15329 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
15330 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
15331 split, *ashrdi3_internal3 and split): Delete, merge into...
15332 (ashr<mode>3): New expander.
15333 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
15334 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
15336 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15338 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
15339 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
15340 *rotldi3_internal3 and split): Delete, merge into...
15341 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
15342 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
15343 Use "rotlw" extended mnemonic.
15345 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15347 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
15348 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
15349 and split, *ashldi3_internal3 and split): Delete, merge into...
15350 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
15351 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
15353 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15355 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
15356 (lshrsi3, two anonymous define_insns and define_splits,
15357 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
15358 *lshrdi3_internal3 and split): Delete, merge into...
15359 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
15360 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
15362 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15364 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
15365 Remove "O" alternative.
15367 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
15369 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
15370 (mips_move_from_gpr_cost): Likewise.
15371 (mips_register_move_cost): Update accordingly.
15372 (mips_secondary_reload_class): Remove name of in_p.
15374 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
15377 * config/i386/i386.md (x86_64_shrd, x86_shrd,
15378 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
15380 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15382 * config/nios2/nios2.c: Include "builtins.h".
15384 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15386 * cgraph.h (tls_model_names): New variable.
15387 * print-tree.c (print_node): Simplify.
15388 * varpool.c (tls_model_names): New variable.
15389 (dump_varpool_node): Output tls model.
15391 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15393 * ipa-visibility.c (function_and_variable_visibility): Disable
15394 temporarily local aliases for some targets.
15396 2014-06-20 Marek Polacek <polacek@redhat.com>
15398 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
15399 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
15400 into SANITIZE_UNDEFINED.
15401 * doc/invoke.texi: Describe -fsanitize=bounds.
15402 * gimplify.c (gimplify_call_expr): Add gimplification of internal
15403 functions created in the FEs.
15404 * internal-fn.c: Move "internal-fn.h" after "tree.h".
15405 (expand_UBSAN_BOUNDS): New function.
15406 * internal-fn.def (UBSAN_BOUNDS): New internal function.
15407 * internal-fn.h: Don't define internal functions here.
15408 * opts.c (common_handle_option): Add -fsanitize=bounds.
15409 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
15410 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
15411 * tree-core.h: Define internal functions here.
15412 (struct tree_base): Add ifn field.
15413 * tree-pretty-print.c: Include "internal-fn.h".
15414 (dump_generic_node): Handle functions without CALL_EXPR_FN.
15415 * tree.c (get_callee_fndecl): Likewise.
15416 (build_call_expr_internal_loc): New function.
15417 * tree.def (CALL_EXPR): Update description.
15418 * tree.h (CALL_EXPR_IFN): Define.
15419 (build_call_expr_internal_loc): Declare.
15420 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
15422 (ubsan_type_descriptor): Change bool parameter to enum
15423 ubsan_print_style. Adjust the code. Add handling of
15425 (ubsan_expand_bounds_ifn): New function.
15426 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
15427 (ubsan_build_overflow_builtin): Likewise.
15428 (instrument_bool_enum_load): Likewise.
15429 (ubsan_instrument_float_cast): Likewise.
15430 * ubsan.h (enum ubsan_print_style): New enum.
15431 (ubsan_expand_bounds_ifn): Declare.
15432 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
15434 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
15436 * config/rs6000/rs6000.md: Append `DONE' to preparation
15437 statements of `bswap' pattern splitters.
15439 2014-06-20 Tom de Vries <tom@codesourcery.com>
15441 * target.def (call_fusage_contains_non_callee_clobbers): Update
15443 * doc/tm.texi: Regenerate.
15445 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15446 Max Ostapenko <m.ostapenko@partner.samsung.com>
15449 * asan.c (instrument_strlen_call): Fixed instrumentation of
15452 2014-06-20 Martin Jambor <mjambor@suse.cz>
15455 * ipa-prop.c (impossible_devirt_target): New function.
15456 (try_make_edge_direct_virtual_call): Use it, also instead of
15459 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15460 Max Ostapenko <m.ostapenko@partner.samsung.com>
15463 * asan.c (build_check_stmt): Add condition.
15465 2014-06-20 Martin Jambor <mjambor@suse.cz>
15468 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
15471 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15473 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
15475 (VCONQ): Make comment more helpful.
15477 * config/aarch64/aarch64-simd.md
15478 (aarch64_sqdmulh_lane<mode>):
15479 Use VCOND for operands 2. Update lane checking and flipping logic.
15480 (aarch64_sqrdmulh_lane<mode>): Likewise.
15481 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
15482 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
15483 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
15484 attribute of operand 3 to VCOND.
15485 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
15486 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15487 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
15488 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
15489 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15490 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
15492 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
15493 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
15494 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
15495 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
15496 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
15497 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
15498 operand to VCOND. Update lane flipping and bounds checking logic.
15499 (aarch64_sqdmlal2_lane<mode>): Likewise.
15500 (aarch64_sqdmlsl_lane<mode>): Likewise.
15501 (aarch64_sqdmull_lane<mode>): Likewise.
15502 (aarch64_sqdmull2_lane<mode>): Likewise.
15503 (aarch64_sqdmlal_laneq<mode>):
15504 Replace VCON usage with VCONQ.
15505 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
15506 (aarch64_sqdmlal2_laneq<mode>): Emit
15507 aarch64_sqdmlal2_laneq<mode>_internal insn.
15508 Replace VCON with VCONQ.
15509 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
15510 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15511 (aarch64_sqdmull_laneq<mode>): Emit
15512 aarch64_sqdmull_laneq<mode>_internal insn.
15513 Replace VCON with VCONQ.
15514 (aarch64_sqdmull2_laneq<mode>): Emit
15515 aarch64_sqdmull2_laneq<mode>_internal insn.
15516 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
15517 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
15518 of 3rd argument to int16x4_t.
15519 (vqdmlalh_lane_s16): Likewise.
15520 (vqdmlslh_lane_s16): Likewise.
15521 (vqdmull_high_lane_s16): Likewise.
15522 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
15523 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
15524 (vqdmlsl_lane_s16): Likewise.
15525 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
15526 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
15527 (vqdmlals_lane_s32): Likewise.
15528 (vqdmlsls_lane_s32): Likewise.
15529 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
15530 (vqdmulls_lane_s32): Likewise.
15531 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
15532 (vqdmlsl_lane_s32): Likewise.
15533 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
15534 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
15535 (vqrdmulhh_lane_s16): Likewise.
15536 (vqdmlsl_high_lane_s16): Likewise.
15537 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
15538 (vqdmlsl_high_lane_s32): Likewise.
15539 (vqrdmulhs_lane_s32): Likewise.
15541 2014-06-20 Tom de Vries <tom@codesourcery.com>
15543 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
15544 get_call_reg_set_usage.
15546 2014-06-20 Tom de Vries <tom@codesourcery.com>
15548 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
15549 it contains all call_used_regs.
15551 2014-06-20 Tom de Vries <tom@codesourcery.com>
15553 * final.c (collect_fn_hard_reg_usage): Add and use variable
15554 function_used_regs.
15556 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15558 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
15559 (set_init_priority, get_init_priority, set_fini_priority,
15560 get_fini_priority): New methods.
15561 * tree.c (init_priority_for_decl): Remove.
15562 (init_ttree): Do not initialize init priority.
15563 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
15564 (decl_priority_info): Remove.
15565 (decl_init_priority_insert): Rewrite.
15566 (decl_fini_priority_insert): Rewrite.
15567 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
15568 tree_priority_map_marked_p): Remove.
15569 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
15570 * lto-streamer-out.c (hash_tree): Do not hash priorities.
15571 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
15572 not output priorities.
15573 (pack_ts_function_decl_value_fields): Likewise.
15574 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15575 not input priorities.
15576 (unpack_ts_function_decl_value_fields): Likewise.
15577 * symtab.c (symbol_priority_map): Declare.
15578 (init_priority_hash): Declare.
15579 (symtab_unregister_node): Unregister from priority hash, too.
15580 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
15582 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
15583 (symbol_priority_info): New function.
15584 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
15586 * tree-core.h (tree_priority_map): Remove.
15588 2014-06-20 Jakub Jelinek <jakub@redhat.com>
15590 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
15591 0xff to uint64_t before shifting it up.
15593 2014-06-20 Julian Brown <julian@codesourcery.com>
15594 Chung-Lin Tang <cltang@codesourcery.com>
15596 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
15597 TARGET_THUMB1_ONLY. Add comments.
15599 2014-06-19 Tom de Vries <tom@codesourcery.com>
15601 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
15602 return type to void.
15603 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
15605 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15607 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
15608 as "move", from depends_on.
15610 2014-06-19 Terry Guo <terry.guo@arm.com>
15612 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
15615 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
15617 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
15619 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
15621 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
15624 * config/sh/sh.c (prepare_move_operands): Don't process TLS
15625 addresses here if reload in progress or completed.
15627 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15629 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
15630 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
15631 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
15632 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
15633 (mips_register_priority): New function that implements the target
15634 hook TARGET_REGISTER_PRIORITY.
15635 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
15636 (mips_lra_p): Likewise for TARGET_LRA_P.
15637 (TARGET_REGISTER_PRIORITY): Define macro.
15638 (TARGET_SPILL_CLASS): Likewise.
15639 (TARGET_LRA_P): Likewise.
15640 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
15642 (REG_CLASS_NAMES): Likewise.
15643 (REG_CLASS_CONTENTS): Likewise.
15644 (BASE_REG_CLASS): Use M16_SP_REGS.
15645 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
15646 New set attribute to enable alternatives depending on the register
15648 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
15649 (*lea64): Disable pattern for MIPS16.
15650 * config/mips/mips.opt (mlra): New option.
15652 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15654 * lra-constraints.c (base_to_reg): New function.
15655 (process_address): Use new function.
15657 2014-06-18 Tom de Vries <tom@codesourcery.com>
15659 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
15660 * config/aarch64/aarch64.c
15661 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
15662 (aarch64_emit_call_insn): New function.
15663 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
15665 * config/aarch64/aarch64.md (define_expand "call_internal")
15666 (define_expand "call_value_internal", define_expand "sibcall_internal")
15667 (define_expand "sibcall_value_internal"): New.
15668 (define_expand "call", define_expand "call_value")
15669 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
15670 expand variant and aarch64_emit_call_insn.
15672 2014-06-18 Radovan Obradovic <robradovic@mips.com>
15673 Tom de Vries <tom@codesourcery.com>
15675 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
15676 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
15678 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
15679 clobbers to CALL_INSN_FUNCTION_USAGE.
15680 (define_expand "sibcall_internal")
15681 (define_expand "sibcall_value_internal"): New.
15682 (define_expand "call", define_expand "call_value"): Add argument to
15683 arm_emit_call_insn.
15684 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
15685 (define_expand "sibcall_value"): Use sibcall_value_internal and
15686 arm_emit_call_insn.
15688 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15690 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
15692 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15694 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
15697 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15699 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
15700 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
15701 annotations. Fix DWARF information.
15703 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15705 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
15706 __udivmoddi4, and fixups for negative operands.
15708 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15710 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
15712 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15714 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
15717 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15719 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
15722 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15724 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
15725 describing register usage on function entry and exit.
15727 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15729 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
15730 (__aeabi_ldivmod): Fix whitespace.
15732 2014-06-18 Andreas Schwab <schwab@suse.de>
15734 * doc/md.texi (Standard Names): Use @itemx for grouped items.
15735 Remove blank line after @item.
15737 2014-06-18 Richard Henderson <rth@redhat.com>
15740 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
15742 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15744 * config/arm/arm.c (neon_vector_mem_operand): Allow register
15745 POST_MODIFY for neon loads and stores.
15746 (arm_print_operand): Output post-index register for neon loads and
15749 2014-06-18 Richard Biener <rguenther@suse.de>
15751 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
15753 2014-06-18 Richard Biener <rguenther@suse.de>
15755 * tree-pass.h (make_pass_dce_loop): Remove.
15756 * passes.def: Replace pass_dce_loop with pass_dce.
15757 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
15758 changed free niter estimates and reset the scev cache.
15759 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
15760 make_pass_dce_loop): Remove.
15761 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
15762 (fini_copy_prop): Return whether something changed. Always
15763 let substitute_and_fold perform DCE and free niter estimates
15764 and reset the scev cache if so.
15765 (execute_copy_prop): If sth changed schedule cleanup-cfg.
15766 (pass_data_copy_prop): Do not unconditionally schedule
15767 cleanup-cfg or update-ssa.
15769 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
15771 PR tree-optimization/61518
15772 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15773 reduction var is used in reduction stmt or phi-function only.
15775 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15777 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
15779 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
15781 PR tree-optimization/61517
15782 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
15783 whose rhs's first tree is the source expression instead of the
15785 (find_bswap_or_nop): Likewise.
15786 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
15787 gimple stmt whose rhs's first tree is the source. In the memory source
15788 case, move the stmt to be replaced close to one of the original load to
15789 avoid the problem of a store between the load and the stmt's original
15791 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
15794 2014-06-18 Andreas Schwab <schwab@suse.de>
15796 PR rtl-optimization/54555
15797 * postreload.c (move2add_use_add2_insn): Substitute
15798 STRICT_LOW_PART only if it is cheaper.
15800 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
15802 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
15803 Do not use unspec as call operand. Use memory_operand instead of
15804 memory_nox32_operand and add "m" operand constraint. Disable
15805 pattern for TARGET_X32.
15806 (*sibcall_pop_memory): Ditto.
15807 (*sibcall_value_memory): Ditto.
15808 (*sibcall_value_pop_memory): Ditto.
15809 (sibcall peepholes): Merge SImode and DImode patterns using
15810 W mode iterator. Use memory_operand instead of memory_nox32_operand.
15811 Disable pattern for TARGET_X32. Check if eliminated register is
15812 really dead after call insn. Generate call RTX without unspec operand.
15813 (sibcall_value peepholes): Ditto.
15814 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
15815 instead of memory_nox32_operand. Check if eliminated register is
15816 really dead after call insn. Generate call RTX without unspec operand.
15817 (sibcall_value_pop peepholes): Ditto.
15818 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
15820 2014-06-18 Terry Guo <terry.guo@arm.com>
15823 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
15826 2014-06-18 Olivier Hainque <hainque@adacore.com>
15828 * tree-core.h (tree_block): Add an "end_locus" field, allowing
15829 memorization of the end of block source location.
15830 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
15831 * gimplify.c (gimplify_bind_expr): Propagate the block start and
15832 end source location info we have on the block entry/exit code we
15835 2014-06-18 Richard Biener <rguenther@suse.de>
15837 * common.opt (fssa-phiopt): New option.
15838 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
15840 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
15841 * doc/invoke.texi (-fssa-phiopt): Document.
15843 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15845 * genattrtab.c (n_bypassed): New variable.
15846 (process_bypasses): Initialise n_bypassed.
15847 Count number of bypassed reservations.
15848 (make_automaton_attrs): Allocate space for bypassed reservations
15849 rather than number of bypasses.
15851 2014-06-18 Richard Biener <rguenther@suse.de>
15853 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
15854 we propagated anything.
15855 (substitute_and_fold_dom_walker::before_dom_children): Something
15856 changed if we propagated into PHI arguments.
15857 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
15860 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
15862 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
15864 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
15865 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
15866 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
15867 Introduces alternative way of loads group permutaions.
15868 (vect_transform_grouped_load): Try alternative way of permutations.
15870 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15872 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
15873 changed in ORT_TARGET region, don't jump to do_outer.
15874 (struct gimplify_adjust_omp_clauses_data): New type.
15875 (gimplify_adjust_omp_clauses_1): Adjust for data being
15876 a struct gimplify_adjust_omp_clauses_data pointer instead
15877 of tree *. Pass pre_p as a new argument to
15878 lang_hooks.decls.omp_finish_clause hook.
15879 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
15880 splay_tree_foreach to pass both list_p and pre_p.
15881 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
15882 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
15883 gimplify_adjust_omp_clauses callers.
15884 * langhooks.c (lhd_omp_finish_clause): New function.
15885 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
15886 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
15887 * langhooks.h (struct lang_hooks_for_decls): Add a new
15888 gimple_seq * argument to omp_finish_clause hook.
15889 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
15890 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
15891 (scan_omp_parallel, lower_omp_for): When adding
15892 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
15893 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
15894 * tree-nested.c (convert_nonlocal_omp_clauses,
15895 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
15896 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
15898 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
15900 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
15901 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
15903 2014-06-17 Xinliang David Li <davidxl@google.com>
15905 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
15906 * passes.c (pass_init_dump_file): Do not set initialize
15907 flag to false unconditionally.
15909 2014-06-17 Richard Biener <rguenther@suse.de>
15911 * genopinit.c (main): Use vec<>::qsort method.
15912 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
15914 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
15916 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
15918 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
15919 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
15920 (mips_move_to_gpr_cost): Remove ST_REGS case.
15921 (mips_move_from_gpr_cost): Likewise.
15922 (mips_register_move_cost): Likewise.
15923 (mips_secondary_reload_class): Likewise.
15925 2014-06-17 Richard Biener <rguenther@suse.de>
15927 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
15928 (pass_all_optimizations): Move 3rd copy-prop pass from after
15929 fre to before ifcombine/phiopt.
15931 2014-06-17 Richard Biener <rguenther@suse.de>
15933 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
15934 and allow all blocks to be forwarders.
15936 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
15939 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
15940 variable 'size'; calculate 'size' right in the front; use
15941 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
15942 pcum->aapcs_stack_words.
15944 2014-06-17 Nick Clifton <nickc@redhat.com>
15946 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
15947 (umulhi3, mulsidi3, umulsidi3): Likewise.
15949 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
15951 PR middle-end/61508
15952 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
15953 check for section name.
15955 2014-06-17 Richard Biener <rguenther@suse.de>
15957 * tree-ssa-propagate.c: Include domwalk.h.
15958 (substitute_and_fold): Outline main worker into a domwalker ...
15959 (substitute_and_fold_dom_walker::before_dom_children): ... here.
15960 Schedule stmts we can fully propagate for removal. Remove
15962 (substitute_and_fold): Apply a dominator walk to perform
15963 substitution. Process stmts scheduled for removal here.
15965 2014-06-17 Richard Biener <rguenther@suse.de>
15967 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
15968 of PHI node moving.
15970 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
15972 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
15973 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
15974 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15975 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
15976 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
15978 (get_fpscr) : Likewise.
15980 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15982 PR rtl-optimization/61325
15983 * lra-constraints.c (valid_address_p): Add forward declaration.
15984 (simplify_operand_subreg): Check address validity before and after
15985 alter_reg of memory subreg.
15987 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
15989 * config/i386/i386.c (decide_alg): Correctly handle
15990 maximum size of stringop algorithm.
15992 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15994 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
15996 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15998 PR rtl-optimization/61522
15999 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
16001 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
16004 * symtab.c (symtab_node::reset_section): New method.
16005 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16007 * cgraph.h (reset_section): Declare.
16008 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16009 do not consider comdat locals.
16010 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16012 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16013 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16014 reset sections of symbols dragged out of the comdats.
16015 (function_and_variable_visibility): Reset sections of
16018 2014-06-16 Richard Biener <rguenther@suse.de>
16020 PR tree-optimization/61482
16021 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
16022 [-INF(OVF), +INF(OVF)] range.
16024 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16026 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
16027 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
16028 handling 32-bit multiplication.
16030 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
16032 PR middle-end/61430
16033 * lra-lives.c (process_bb_lives): Skip creating copy during
16034 insn scan when src/dest has constrained to same regno.
16036 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16038 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
16039 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
16041 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16043 * asan.c (check_func): New function.
16044 (maybe_create_ssa_name): Likewise.
16045 (build_check_stmt_with_calls): Likewise.
16046 (use_calls_p): Likewise.
16047 (report_error_func): Change interface.
16048 (build_check_stmt): Allow non-integer lengths; add support
16050 (asan_instrument): Likewise.
16051 (instrument_mem_region_access): Moved code to build_check_stmt.
16052 (instrument_derefs): Likewise.
16053 (instrument_strlen_call): Likewise.
16054 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
16055 * doc/invoke.texi: Describe new parameter.
16056 * params.def: Define new parameter.
16057 * params.h: Likewise.
16058 * sanitizer.def: Describe new builtins.
16060 2014-06-16 Richard Biener <rguenther@suse.de>
16062 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16063 Make all defs available at the end.
16064 (eliminate): If we remove a PHI node schedule cfg-cleanup.
16066 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16069 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
16071 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
16074 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
16075 initialization. Replace remaining use of uid.
16077 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16079 * c-family/c-common.c (handle_tls_model_attribute): Use
16080 set_decl_tls_model.
16081 * c-family/c-common.c (handle_tls_model_attribute): Use
16082 set_decl_tls_model.
16083 * cgraph.h (struct varpool_node): Add tls_model.
16084 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
16085 * tree.h (DECL_TLS_MODEL): Update.
16086 (DECL_THREAD_LOCAL_P): Check that variable is static.
16087 (decl_tls_model): Declare.
16088 (set_decl_tls_model): Declare.
16089 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
16090 set symbol prorperties.
16091 (get_emutls_init_templ_addr): Cleanup.
16092 (new_emutls_decl): Update.
16093 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
16094 (lto_input_varpool_node): Likewise.
16095 * lto-streamer-out.c (hash_tree): Likewise.
16096 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
16097 not stream DECL_TLS_MODEL.
16098 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
16099 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
16101 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16103 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
16105 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16107 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
16108 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
16110 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
16111 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
16112 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
16113 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
16114 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
16115 (df_get_artificial_defs, df_get_artificial_uses)
16116 (df_single_def, df_single_use): Update accordingly.
16117 (df_refs_chain_dump): Take the first element in a linked list as
16118 parameter, rather than a pointer to an array of pointers.
16119 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
16120 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
16121 (df_chain_create_bb_process_use): Likewise.
16122 (df_md_bb_local_compute_process_def): Likewise.
16123 * fwprop.c (process_defs, process_uses): Likewise.
16124 (register_active_defs, update_uses): Likewise.
16125 (forward_propagate_asm): Update for new df_ref linking.
16126 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
16127 (df_null_ref_rec, df_null_mw_rec): Likewise.
16128 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
16130 (df_scan_free_bb_info): Remove check for null artificial_defs.
16131 (df_install_ref_incremental): Adjust for new df_ref linking.
16132 Use a single-element insertion rather than a full sort.
16133 (df_ref_chain_delete_du_chain): Take the first element
16134 in a linked list as parameter, rather than a pointer to an array of
16136 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
16137 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
16138 (df_insn_info_delete): Remove check for null defs and call to
16139 df_scan_free_mws_vec.
16140 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
16141 null rather than df_null_*_rec.
16142 (df_insn_rescan_debug_internal): Likewise, and update null
16143 checks in the same way. Remove check for null defs.
16144 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
16145 Move a single element rather doing a full sort.
16146 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
16148 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
16149 Initialize df_ref and df_mw_hardreg lists to null rather than
16151 (df_ref_compare): Take df_refs as parameter, transferring the
16152 old interface to...
16153 (df_ref_ptr_compare): ...this new function.
16154 (df_sort_and_compress_refs): Update accordingly.
16155 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
16156 old interface to...
16157 (df_mw_ptr_compare): ...this new function.
16158 (df_sort_and_compress_mws): Update accordingly.
16159 (df_install_refs, df_install_mws): Return a linked list rather than
16160 an array of pointers.
16161 (df_refs_add_to_chains): Assert that old lists are empty rather
16163 (df_insn_refs_verify): Don't handle null defs speciailly.
16164 * web.c (union_match_dups): Update for new df_ref linking.
16166 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16168 * df.h (df_ref_create, df_ref_remove): Delete.
16169 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
16170 (df_ref_remove): Likewise.
16172 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16174 * df.h (df_single_def, df_single_use): New functions.
16175 * ira.c (find_moveable_pseudos): Use them.
16177 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16179 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
16180 * df-problems.c (df_note_bb_compute): Use it.
16181 * regstat.c (regstat_bb_compute_ri): Likewise.
16183 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16185 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
16186 * cse.c (cse_extended_basic_block): Use them.
16187 * dce.c (mark_artificial_use): Likewise.
16188 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
16189 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16190 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
16191 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
16192 (df_simulate_initialize_backwards): Likewise.
16193 (df_simulate_finalize_backwards): Likewise.
16194 (df_simulate_initialize_forwards): Likewise.
16195 (df_md_simulate_artificial_defs_at_top): Likewise.
16196 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16197 * regrename.c (init_rename_info): Likewise.
16198 * regstat.c (regstat_bb_compute_ri): Likewise.
16199 (regstat_bb_compute_calls_crossed): Likewise.
16201 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16203 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
16204 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
16205 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
16206 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
16207 * combine.c (create_log_links): Likewise.
16208 * compare-elim.c (find_flags_uses_in_insn): Likewise.
16209 (try_eliminate_compare): Likewise.
16210 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
16211 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
16212 (remove_reg_equal_equiv_notes_for_defs): Likewise.
16213 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
16214 (word_dce_process_block, dce_process_block): Likewise.
16215 * ddg.c (def_has_ccmode_p): Likewise.
16216 * df-core.c (df_bb_regno_first_def_find): Likewise.
16217 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
16218 * df-problems.c (df_rd_simulate_one_insn): Likewise.
16219 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16220 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
16221 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
16222 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
16223 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
16224 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
16225 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
16226 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
16227 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16228 * fwprop.c (local_ref_killed_between_p): Likewise.
16229 (all_uses_available_at, free_load_extend): Likewise.
16230 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
16231 * hw-doloop.c (scan_loop): Likewise.
16232 * ifcvt.c (dead_or_predicable): Likewise.
16233 * init-regs.c (initialize_uninitialized_regs): Likewise.
16234 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
16235 (process_bb_node_lives): Likewise.
16236 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
16237 (find_moveable_pseudos): Likewise.
16238 * loop-invariant.c (check_dependencies, record_uses): Likewise.
16239 * recog.c (peep2_find_free_register): Likewise.
16240 * ree.c (get_defs): Likewise.
16241 * regstat.c (regstat_bb_compute_ri): Likewise.
16242 (regstat_bb_compute_calls_crossed): Likewise.
16243 * sched-deps.c (find_inc, find_mem): Likewise.
16244 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
16245 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
16246 * shrink-wrap.c (requires_stack_frame_p): Likewise.
16247 (prepare_shrink_wrap): Likewise.
16248 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
16249 * web.c (union_defs, pass_web::execute): Likewise.
16250 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
16251 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
16253 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
16255 * lra-assign.c (assign_by_spills): Add code to assign vector regs
16256 to inheritance pseudos.
16257 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
16259 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
16262 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
16263 (BU_MISC_2): Rename to ...
16264 (BU_LDBL128_2): ... this.
16265 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
16266 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
16267 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
16268 RS6000_BTM_LDBL128.
16269 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
16270 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
16271 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
16272 (unpacktf_1): Likewise.
16273 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
16274 (__builtin_longdouble_dw1): Likewise.
16275 * doc/sourcebuild.texi (longdouble128): Document.
16277 2014-06-13 Jeff Law <law@redhat.com>
16279 PR rtl-optimization/61094
16280 PR rtl-optimization/61446
16281 * ree.c (combine_reaching_defs): Get the mode for the copy from
16282 the extension insn rather than the defining insn.
16284 2014-06-13 Dehao Chen <dehao@google.com>
16286 * dwarf2out.c (add_linkage_name): Emit more linkage name.
16288 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
16290 * doc/install.texi (--enable-linker-plugin-configure-flags)
16291 (--enable-linker-plugin-flags): Document new flags.
16293 2014-06-13 Martin Jambor <mjambor@suse.cz>
16296 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
16297 cache_token if returning early.
16299 2014-06-13 Nick Clifton <nickc@redhat.com>
16301 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
16302 requested alignment is active.
16303 (LABEL_ALIGN): Likewise.
16304 (LOOP_ALIGN): Likewise.
16306 2014-06-13 Richard Biener <rguenther@suse.de>
16308 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16309 Rewrite to propagate the VN result into all uses where
16310 possible and to remove stmts becoming dead because of that.
16311 (eliminate): Generalize stmt removal handling, remove in
16312 reverse dominator order to support proper debug stmt
16313 generation. Update stmts before removing stmts.
16314 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
16316 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16318 PR tree-optimization/61375
16319 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
16320 symbolic number cannot be represented in an uint64_t.
16321 (find_bswap_or_nop_1): Likewise.
16323 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16325 * symtab.c (symtab_node::reset_section): New method.
16326 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16328 * cgraph.h (reset_section): Declare.
16329 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16330 do not consider comdat locals.
16331 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16333 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16334 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16335 reset sections of symbols dragged out of the comdats.
16336 (function_and_variable_visibility): Reset sections of
16339 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16341 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
16342 to use symtab and decl_binds_to_current_def_p
16343 * tree-vectorizer.c (increase_alignment): Increase alignment
16344 of alias target, too.
16346 2014-06-12 Jakub Jelinek <jakub@redhat.com>
16348 PR middle-end/61486
16349 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
16350 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
16351 if outer combined construct is distribute.
16352 (gimplify_omp_for): For OMP_DISTRIBUTE set
16353 gimplify_omp_ctxp->distribute.
16354 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
16355 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
16356 mapping into decl map.
16358 2014-06-12 Jason Merrill <jason@redhat.com>
16360 * common.opt (fabi-version): Change default to 0.
16362 2014-06-12 Jason Merrill <jason@redhat.com>
16364 * toplev.c (process_options): Reject -fabi-version=1.
16366 2014-06-12 Jeff Law <law@redhat.com>
16368 PR tree-optimization/61009
16369 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
16370 value when we stop processing a block due to problematic PHIs.
16372 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
16374 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
16375 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
16376 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
16377 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
16378 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
16379 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
16380 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
16381 are not in the spec.
16383 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
16386 * config/aarch64/aarch64-modes.def: Add V1DFmode.
16387 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
16390 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
16392 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
16394 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
16397 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
16398 loading from address spaces.
16400 2014-06-12 Martin Liska <mliska@suse.cz>
16403 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
16404 statement is reachable.
16406 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16408 * symtab.c (section_hash): New hash.
16409 (symtab_unregister_node): Clear section before freeing.
16410 (hash_section_hash_entry): New haser.
16411 (eq_sections): New function.
16412 (symtab_node::set_section_for_node): New method.
16413 (set_section_1): Update.
16414 (symtab_node::set_section): Take string instead of tree as parameter.
16415 (symtab_resolve_alias): Update.
16416 * cgraph.h (section_hash_entry_d): New structure.
16417 (section_hash_entry): New typedef.
16418 (cgraph_node): Change comdat_group_ to x_comdat_group,
16419 change section_ to x_section and turn into section_hash_entry;
16420 update accestors; put set_section_for_node offline.
16421 * tree.c (decl_section_name): Turn into string.
16422 (set_decl_section_name): Change parameter to be string.
16423 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
16424 * sdbout.c (sdbout_one_type): Update.
16425 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
16426 * varasm.c (IN_NAMED_SECTION, get_named_section,
16427 resolve_unique_section, hot_function_section, get_named_text_section,
16428 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
16429 make_decl_rtl, default_unique_section): Update.
16430 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
16431 (c6x_elf_unique_section): Update.
16432 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
16433 * config/pa/pa.c (pa_function_section): Update.
16434 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
16435 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
16436 * config/arc/arc.c (arc_in_small_data_p): Update.
16437 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
16438 * config/mcore/mcore.c (mcore_unique_section): Update.
16439 * config/mips/mips.c (mips16_build_function_stub): Update.
16440 (mips16_build_call_stub): Update.
16441 (mips_function_rodata_section): Update.
16442 (mips_in_small_data_p): Update.
16443 * config/score/score.c (score_in_small_data_p): Update.
16444 * config/rx/rx.c (rx_in_small_data): Update.
16445 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
16446 (rs6000_xcoff_asm_named_section): Update.
16447 (rs6000_xcoff_unique_section): Update.
16448 * config/frv/frv.c (frv_string_begins_with): Update.
16449 (frv_in_small_data_p): Update.
16450 * config/v850/v850.c (v850_encode_data_area): Update.
16451 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
16452 (bfin_handle_l1_data_attribute): Update.
16453 (bfin_handle_l2_attribute): Update.
16454 * config/mep/mep.c (mep_unique_section): Update.
16455 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
16457 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
16458 (h8300_handle_tiny_data_attribute): Update.
16459 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
16460 (m32r_in_small_data_p): Update.
16461 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
16462 * config/i386/i386.c (ix86_in_large_data_p): Update.
16463 * config/i386/winnt.c (i386_pe_unique_section): Update.
16464 * config/darwin.c (darwin_function_section): Update.
16465 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
16466 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16467 (new_emutls_decl): Update.
16468 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
16469 input_varpool_node): Update.
16470 (ead_string_cst): Turn to ...
16471 (read_string): ... this one.
16472 * dwarf2out.c (secname_for_decl): Update.
16473 * asan.c (asan_protect_global): Update.
16475 2014-06-11 DJ Delorie <dj@redhat.com>
16477 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
16479 * config/rx/rx.c (rx_option_override): Likewise.
16480 (rx_align_for_label): Likewise.
16482 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
16484 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
16486 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
16489 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16491 * common.md: New file.
16492 * doc/md.texi: Update description of generic, machine-independent
16494 * config/s390/constraints.md (e): Delete.
16495 * Makefile.in (md_file): Include common.md.
16496 * config/m32c/t-m32c (md_file): Likewise.
16497 * genpreds.c (general_mem): New array.
16498 (generic_constraint_letters): Remove constraints now defined by
16500 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16501 Allow the first character to be '<' or '>' as well.
16502 * genoutput.c (general_mem): New array.
16503 (indep_constraints): Remove constraints now defined by common.md.
16504 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16505 Remove special handling of 'm'.
16506 * ira-costs.c (record_reg_classes): Remove special handling of
16507 constraints now defined by common.md.
16508 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16509 * ira-lives.c (single_reg_class): Likewise.
16510 (ira_implicitly_set_insn_hard_regs): Likewise.
16511 * lra-constraints.c (reg_class_from_constraints): Likewise.
16512 (process_alt_operands, process_address, curr_insn_transform): Likewise.
16513 * postreload.c (reload_cse_simplify_operands): Likewise.
16514 * reload.c (push_secondary_reload, scratch_reload_class)
16515 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16516 * reload1.c (maybe_fix_stack_asms): Likewise.
16517 * targhooks.c (default_secondary_reload): Likewise.
16518 * stmt.c (parse_output_constraint): Likewise.
16519 * recog.c (preprocess_constraints): Likewise.
16520 (constrain_operands, peep2_find_free_register): Likewise.
16521 (asm_operand_ok): Likewise, but add a comment saying why 'o'
16522 must be handled specially.
16524 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16526 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
16527 * genpreds.c (have_const_dbl_constraints): Delete.
16528 (add_constraint): Don't set it.
16529 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
16530 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
16531 constraints using the lookup_constraint logic.
16532 * ira-lives.c (single_reg_class): Likewise.
16533 * ira.c (ira_setup_alts): Likewise.
16534 * lra-constraints.c (process_alt_operands): Likewise.
16535 * recog.c (asm_operand_ok, constrain_operands): Likewise.
16536 * reload.c (find_reloads): Likewise.
16538 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16540 * genpreds.c (const_int_start, const_int_end): New variables.
16541 (choose_enum_order): Output CONST_INT constraints before memory
16543 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
16545 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
16546 * ira.c (ira_setup_alts): Likewise.
16547 * lra-constraints.c (process_alt_operands): Likewise.
16548 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16549 * reload.c (find_reloads): Likewise.
16551 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16553 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
16554 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
16555 * recog.c (preprocess_constraints): Update accordingly.
16557 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16559 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
16560 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
16561 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
16562 * genpreds.c (print_type_tree): New function.
16563 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
16564 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
16565 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
16566 Write out enum constraint_type and get_constraint_type.
16567 * lra-constraints.c (satisfies_memory_constraint_p): Take a
16568 constraint_num rather than a constraint string.
16569 (satisfies_address_constraint_p): Likewise.
16570 (reg_class_from_constraints): Avoid old constraint macros.
16571 (process_alt_operands, process_address_1): Likewise.
16572 (curr_insn_transform): Likewise.
16573 * ira-costs.c (record_reg_classes): Likewise.
16574 (record_operand_costs): Likewise.
16575 * ira-lives.c (single_reg_class): Likewise.
16576 (ira_implicitly_set_insn_hard_regs): Likewise.
16577 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16578 * postreload.c (reload_cse_simplify_operands): Likewise.
16579 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16580 (constrain_operands, peep2_find_free_register): Likewise.
16581 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
16582 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16583 * reload1.c (maybe_fix_stack_asms): Likewise.
16584 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
16585 * targhooks.c (default_secondary_reload): Likewise.
16586 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
16587 to EXTRA_CONSTRAINT_STR.
16588 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
16590 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16592 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
16593 (write_constraint_satisfied_p_array): ...this new function.
16594 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
16596 (write_insn_preds_c): Update accordingly.
16598 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16600 * genpreds.c (write_lookup_constraint): Rename to...
16601 (write_lookup_constraint_1): ...this.
16602 (write_lookup_constraint_array): New function.
16603 (write_tm_preds_h): Define lookup_constraint as an inline function
16604 that uses write_lookup_constraint_array where possible.
16605 (write_insn_preds_c): Update for the changes above.
16607 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16609 * doc/md.texi (regclass_for_constraint): Rename to...
16610 (reg_class_for_constraint): ...this.
16611 * genpreds.c (num_constraints, enum_order, register_start)
16612 (register_end, satisfied_start, memory_start, memory_end)
16613 (address_start, address_end): New variables.
16614 (add_constraint): Count the number of constraints.
16615 (choose_enum_order): New function.
16616 (write_enum_constraint_num): Iterate over enum_order.
16617 (write_regclass_for_constraint): Rename to...
16618 (write_reg_class_for_constraint_1): ...this and update output
16620 (write_constraint_satisfied_p): Rename to...
16621 (write_constraint_satisfied_p_1): ...this and update output
16622 accordingly. Do nothing if all extra constraints are register
16624 (write_insn_extra_memory_constraint): Delete.
16625 (write_insn_extra_address_constraint): Delete.
16626 (write_range_function): New function.
16627 (write_tm_preds_h): Define constraint_satisfied_p and
16628 reg_class_for_constraint as inline functions that do a range check
16629 before calling the out-of-line function. Use write_range_function
16630 to implement insn_extra_{register,memory,address}_constraint,
16631 the first of which is new.
16632 (write_insn_preds_c): Update after above changes to write_* functions.
16633 (main): Call choose_enum_order.
16635 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
16637 PR tree-optimization/61306
16638 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
16639 expression instead of its size.
16640 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
16641 false to prevent optimization when the result is unpredictable due to
16642 arithmetic right shift of signed type with highest byte is set.
16643 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
16644 (init_symbolic_number): Likewise.
16645 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
16646 when the result is unpredictable due to sign extension.
16648 2014-06-11 Terry Guo <terry.guo@arm.com>
16650 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
16651 (*thumb1_addsi3): Ditto.
16652 (*thumb_subdi3): Ditto.
16653 (thumb1_subsi3_insn): Ditto.
16654 (*thumb_mulsi3): Ditto.
16655 (*thumb_mulsi3_v6): Ditto.
16656 (*thumb1_andsi3_insn): Ditto.
16657 (thumb1_bicsi3): Ditto.
16658 (*thumb1_iorsi3_insn): Ditto.
16659 (*thumb1_xorsi3_insn): Ditto.
16660 (*thumb1_ashlsi3): Ditto.
16661 (*thumb1_ashrsi3): Ditto.
16662 (*thumb1_lshrsi3): Ditto.
16663 (*thumb1_rotrsi3): Ditto.
16664 (*thumb1_negdi2): Ditto.
16665 (*thumb1_negsi2): Ditto.
16666 (*thumb1_abssi2): Ditto.
16667 (*thumb1_neg_abssi2): Ditto.
16668 (*thumb1_one_cmplsi2): Ditto.
16669 (*thumb1_zero_extendhisi2): Ditto.
16670 (*thumb1_zero_extendqisi2): Ditto.
16671 (*thumb1_zero_extendqisi2_v6): Ditto.
16672 (thumb1_extendhisi2): Ditto.
16673 (thumb1_extendqisi2): Ditto.
16674 (*thumb1_movdi_insn): Ditto.
16675 (*thumb1_movsi_insn): Ditto.
16676 (*thumb1_movhi_insn): Ditto.
16677 (thumb_movhi_clobber): Ditto.
16678 (*thumb1_movqi_insn): Ditto.
16679 (*thumb1_movhf): Ditto.
16680 (*thumb1_movsf_insn): Ditto.
16681 (*thumb_movdf_insn): Ditto.
16682 (movmem12b): Ditto.
16684 (cbranchqi4): Ditto.
16685 (cbranchsi4_insn): Ditto.
16686 (cbranchsi4_scratch): Ditto.
16687 (*negated_cbranchsi4): Ditto.
16688 (*tbit_cbranch): Ditto.
16689 (*tlobits_cbranch): Ditto.
16690 (*tstsi3_cbranch): Ditto.
16691 (*cbranchne_decr1): Ditto.
16692 (*addsi3_cbranch): Ditto.
16693 (*addsi3_cbranch_scratch): Ditto.
16694 (*thumb_cmpdi_zero): Ditto.
16695 (cstoresi_eq0_thumb1): Ditto.
16696 (cstoresi_ne0_thumb1): Ditto.
16697 (*cstoresi_eq0_thumb1_insn): Ditto.
16698 (*cstoresi_ne0_thumb1_insn): Ditto.
16699 (cstoresi_nltu_thumb1): Ditto.
16700 (cstoresi_ltu_thumb1): Ditto.
16701 (thumb1_addsi3_addgeu): Ditto.
16702 (*thumb_jump): Ditto.
16703 (*call_reg_thumb1_v5): Ditto.
16704 (*call_reg_thumb1): Ditto.
16705 (*call_value_reg_thumb1_v5): Ditto.
16706 (*call_value_reg_thumb1): Ditto.
16707 (*call_insn): Ditto.
16708 (*call_value_insn): Ditto.
16709 (thumb1_casesi_internal_pic): Ditto.
16710 (thumb1_casesi_dispatch): Ditto.
16711 (*thumb1_indirect_jump): Ditto.
16712 (prologue_thumb1_interwork): Ditto.
16713 (*epilogue_insns): Ditto.
16714 (consttable_1): Ditto.
16715 (consttable_2): Ditto.
16716 (tablejump): Ditto.
16717 (*thumb1_tablejump): Ditto.
16718 (thumb_eh_return): Ditto.
16719 (define_peephole2): Two of them are thumb1 only and got moved into
16720 new file thumb1.md.
16721 (define_split): Six of them are thumb1 only and got moved into new
16723 * config/arm/thumb1.md: New file comprised of above thumb1 only
16726 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16728 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
16729 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
16731 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
16732 (aarch64_crc_builtin_datum): New struct.
16733 (aarch64_crc_builtin_data): New.
16734 (aarch64_init_crc32_builtins): New function.
16735 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
16736 (aarch64_crc32_expand_builtin): New.
16737 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
16738 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
16739 __ARM_FEATURE_CRC32 when appropriate.
16740 (TARGET_CRC32): Define.
16741 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
16742 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
16743 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
16744 (aarch64_<crc_variant>): New pattern.
16745 * config/aarch64/arm_acle.h: New file.
16746 * config/aarch64/iterators.md (CRC): New int iterator.
16747 (crc_variant, crc_mode): New int attributes.
16748 * doc/aarch64-acle-intrinsics.texi: New file.
16749 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
16750 Include aarch64-acle-intrinsics.texi.
16752 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
16754 * tree-vect-data-refs.c (vect_grouped_store_supported): New
16755 check for stores group of length 3.
16756 (vect_permute_store_chain): New permutations for stores group of
16758 * tree-vect-stmts.c (vect_model_store_cost): Change cost
16759 of vec_perm_shuffle for the new permutations.
16761 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16763 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
16764 table rewriting temporarily on targets not supporting ONE_ONLY.
16766 2014-06-11 Richard Biener <rguenther@suse.de>
16768 PR middle-end/61437
16770 2014-06-04 Richard Biener <rguenther@suse.de>
16772 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16773 TREE_PUBLIC and DECL_EXTERNAL decls.
16775 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16777 * varasm.c (set_implicit_section): New function.
16778 (resolve_unique_section): Use it to set implicit section
16780 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
16781 (default_function_section): Likewise.
16782 (decl_binds_to_current_def_p): Constify argument.
16783 * varasm.h (decl_binds_to_current_def_p): Update prototype.
16784 * asan.c (asan_protect_global): Use
16785 symtab_get_node (decl)->implicit_section.
16786 * symtab.c (dump_symtab_base): Dump implicit sections.
16787 (verify_symtab_base): Verify sanity of sectoins and comdats.
16788 (symtab_resolve_alias): Alias share the section of its target.
16789 (set_section_1): New function.
16790 (symtab_node::set_section): Move here, recurse to aliases.
16791 (verify_symtab): Check for duplicated symtab lists.
16792 * tree-core.h (implicit_section_name_p): Remove.
16793 * tree-vect-data-refs.c: Include varasm.h.
16794 (vect_can_force_dr_alignment_p): Fix conditional on when
16795 decl bints to current definition; use
16796 symtab_get_node (decl)->implicit_section.
16797 * cgraph.c (cgraph_make_node_local_1): Fix section set.
16798 * cgraph.h (struct symtab_node): Add implicit_section.
16799 (set_section): Rename to ...
16800 (set_section_for_node): ... this one.
16801 (set_section): Declare.
16802 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
16803 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
16804 input_overwrite_node, input_varpool_node): Stream implicit_section.
16805 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
16806 removal; it will fail in LTO.
16808 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16810 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
16811 Change second alternative type to f_mcr.
16812 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
16813 and 12th alternatives' types to f_mcr and f_mrc.
16814 (*movdi_aarch64): Same for 12th and 13th alternatives.
16815 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
16816 (aarch64_movtilow_tilow): Change type to fmov.
16818 2014-06-10 Jiong Wang <jiong.wang@arm.com>
16820 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
16821 (aarch64_save_or_restore_callee_save_registers): Fix layout.
16823 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16825 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
16827 (aarch64_sqrdmulh_lane<mode>): Likewise.
16828 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16829 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16830 (aarch64_sqdmulh_laneq<mode>): New expander.
16831 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16832 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
16833 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
16834 (aarch64_sqdmulh_lane<mode>): New expander.
16835 (aarch64_sqrdmulh_lane<mode>): Likewise.
16836 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16837 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16838 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
16839 (aarch64_sqdmlal_laneq<mode>): Likewise.
16840 (aarch64_sqdmlsl_lane<mode>): Likewise.
16841 (aarch64_sqdmlsl_laneq<mode>): Likewise.
16842 (aarch64_sqdmlal2_lane<mode>): Likewise.
16843 (aarch64_sqdmlal2_laneq<mode>): Likewise.
16844 (aarch64_sqdmlsl2_lane<mode>): Likewise.
16845 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16846 (aarch64_sqdmull_lane<mode>): Likewise.
16847 (aarch64_sqdmull_laneq<mode>): Likewise.
16848 (aarch64_sqdmull2_lane<mode>): Likewise.
16849 (aarch64_sqdmull2_laneq<mode>): Likewise.
16851 2014-06-10 Richard Biener <rguenther@suse.de>
16853 PR tree-optimization/61438
16854 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
16855 (eliminate_dom_walker::before_dom_children): Only try to inhibit
16856 insertion of IVs if running PRE.
16857 (eliminate): Adjust.
16858 (pass_pre::execute): Likewise.
16859 (pass_fre::execute): Likewise.
16861 2014-06-10 Richard Biener <rguenther@suse.de>
16863 PR middle-end/61456
16864 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
16865 Do not use the main variant for the type comparison.
16866 (ncr_compar): Likewise.
16867 (nonoverlapping_component_refs_p): Likewise.
16869 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
16871 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
16872 REG_CFA_RESTORE mode.
16874 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
16876 * config/i386/i386.c (expand_vec_perm_pblendv): New.
16877 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
16878 expand_vec_perm_pblendv.
16880 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16882 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
16884 Simplify description of __crc32d and __crc32cd intrinsics.
16885 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
16888 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
16891 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
16892 * config.in: Regenerate.
16893 * configure: Likewise.
16895 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16897 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
16899 (intersect_static_var_sets): Remove.
16900 (propagate): Do not prune local statics.
16902 2014-06-10 Jakub Jelinek <jakub@redhat.com>
16905 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
16906 Set lastprivate_firstprivate even if omp_private_outer_ref
16907 langhook returns true.
16908 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
16909 langhook, call unshare_expr on new_var and call
16910 build_outer_var_ref to get the last argument.
16912 2014-06-10 Marek Polacek <polacek@redhat.com>
16915 * doc/extend.texi: Add cindex for transparent_union.
16917 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16919 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
16920 init_symbolic_number ().
16922 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
16924 PR middle-end/61141
16925 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
16926 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
16927 (verify_rtl_sharing): Likewise.
16929 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
16932 * tree.c (build_qualified_type): Use a canonical type for
16935 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16937 * config/arm/arm-modes.def: Remove XFmode.
16939 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
16942 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
16943 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
16944 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
16945 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
16946 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
16947 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
16948 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
16949 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
16950 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
16952 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
16954 * tree-core.h (tree_decl_with_vis): Remove section_name.
16956 2014-06-09 Kito Cheng <kito@0xlab.org>
16958 * ira.c (ira): Don't call init_caller_save if LRA enabled
16959 since LRA use its own infrastructure to handle that.
16961 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16963 * symtab.c (dump_symtab_base): Update dumping.
16964 (symtab_make_decl_local): Clear only DECL_COMDAT.
16965 * tree-vect-data-refs.c (Check that variable is static before
16966 tampering with sections.
16967 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
16968 (cgraph_create_virtual_clone): Likewise.
16969 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
16970 (decl_section_name, set_decl_section_name): New accessors.
16971 (find_decls_types_r): Do not walk section name
16972 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
16973 (decl_comdat_group, decl_comdat_group_id): Constify.
16974 (decl_section_name, set_decl_section_name): Update.
16975 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
16976 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
16977 (cgraph_make_node_local_1): Clear section and comdat group.
16978 * cgraph.h (set_comdat_group): Sanity check.
16979 (get_section, set_section): New.
16980 * ipa-comdats.c (ipa_comdats): Use get_section.
16981 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
16982 * lto-streamer-out.c: Do not follow section names.
16983 * c-family/c-common.c (handle_section_attribute): Update.
16984 * lto-cgraph.c (lto_output_node): Output section.
16985 (lto_output_varpool_node): Likewise.
16986 (read_comdat_group): Rename to ...
16987 (read_identifier): ... this one.
16988 (read_string_cst): New function.
16989 (input_node, input_varpool_node): Input section names.
16990 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16991 (new_emutls_decl): Update.
16992 (secname_for_decl): Check section names only of static vars.
16993 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
16994 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
16995 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16996 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16997 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
16998 * config/mcore/mcore.c (mcore_unique_section): Likewise.
16999 * config/mips/mips.c (mips16_build_function_stub): Likewise.
17000 * config/v850/v850.c (v850_insert_attributes): Likewise.
17001 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
17003 (h8300_handle_tiny_data_attribute): Likewise.
17004 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
17005 (bfin_handle_l2_attribute): Likewise.
17007 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17009 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
17010 remove static initializer.
17012 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17014 * varasm.c (use_blocks_for_decl_p): Check symbol table
17015 instead of alias attribute.
17016 (place_block_symbol): Recurse on aliases.
17018 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17020 * ipa-visibility.c: Include varasm.h
17021 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
17023 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17025 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
17026 outputting aliases.
17028 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
17030 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
17031 from test_insn into GGC space escape via SET_SRC.
17033 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
17035 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
17036 call statement, if any.
17037 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
17038 statements, if any. Tidy up.
17040 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
17043 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
17044 iterators, VSX_D that handles 64-bit types, and VSX_LE that
17045 handles swapping the two 64-bit double words on little endian
17046 systems. Include V1TImode and optionally TImode in VSX_LE so that
17047 these types are properly swapped. Change all of the insns and
17048 splits that do the 64-bit swaps to use VSX_LE.
17049 (vsx_le_perm_load_<mode>): Likewise.
17050 (vsx_le_perm_store_<mode>): Likewise.
17051 (splitters for little endian memory operations): Likewise.
17052 (vsx_xxpermdi2_le_<mode>): Likewise.
17053 (vsx_lxvd2x2_le_<mode>): Likewise.
17054 (vsx_stxvd2x2_le_<mode>): Likewise.
17056 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
17059 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
17060 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
17061 and corresponding splitters. Zero extend general register
17062 or memory input operand to XMM temporary. Enable for
17063 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
17064 (floatunssi<mode>2): Update expander predicate.
17066 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
17068 PR rtl-optimization/61325
17069 * lra-constraints.c (process_address_1): Check scale equal to one
17070 to prevent transformation: base + scale * index => base + new_reg.
17072 2014-06-06 Richard Biener <rguenther@suse.de>
17074 PR tree-optimization/59299
17075 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
17077 (nearest_common_dominator_of_uses): Likewise.
17078 (statement_sink_location): Adjust. Support sinking loads.
17080 2014-06-06 Martin Jambor <mjambor@suse.cz>
17082 * ipa-prop.c (get_place_in_agg_contents_list): New function.
17083 (build_agg_jump_func_from_list): Likewise.
17084 (determine_known_aggregate_parts): Renamed to
17085 determine_locally_known_aggregate_parts. Moved some functionality
17086 to the two functions above, removed bound checks.
17088 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
17090 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
17091 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
17092 (aarch64_progress_pointer): Likewise.
17093 (aarch64_copy_one_part_and_move_pointers): Likewise.
17094 (aarch64_expand_movmen): Likewise.
17095 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
17096 * config/aarch64/aarch64.md (movmem<mode>): New.
17098 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
17100 * targhooks.c (default_add_stmt_cost): Call target specific
17101 hook instead of default one.
17103 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
17105 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
17106 endianness instead of host endianness.
17107 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
17110 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17113 * function.c (instantiate_decls): Process the saved static chain.
17114 (expand_function_start): If not optimizing, save the static chain
17116 * tree-nested.c (convert_all_function_calls): Always create the static
17117 chain for nested functions if not optimizing.
17119 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17121 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
17123 2014-06-06 Richard Biener <rguenther@suse.de>
17125 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
17126 (construct_init_block): Likewise.
17127 (construct_exit_block): Likewise.
17128 (pass_expand::execute): Likewise.
17129 * graphite.c (graphite_transforms): Replace check for current_loops
17130 with a check for > 1 loops.
17131 (pass_graphite_transforms::execute): Adjust.
17132 * ipa-split.c (split_function): Remove check for current_loops.
17133 * omp-low.c (expand_parallel_call): Likewise.
17134 (expand_omp_for_init_counts): Likewise.
17135 (extract_omp_for_update_vars): Likewise.
17136 (expand_omp_for_generic): Likewise.
17137 (expand_omp_sections): Likewise.
17138 (expand_omp_target): Likewise.
17139 * tracer.c (tail_duplicate): Likewise.
17140 (pass_tracer::execute): Likewise.
17141 * trans-mem.c (expand_transaction): Likewise.
17142 * tree-complex.c (expand_complex_div_wide): Likewise.
17143 * tree-eh.c (lower_resx): Likewise.
17144 (cleanup_empty_eh_merge_phis): Likewise.
17145 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
17146 current_loops with a check for > 1 loops.
17147 (pass_predcom::execute): Adjust.
17148 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
17149 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
17150 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
17151 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
17152 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
17153 * tree-switch-conversion.c (process_switch): Likewise.
17154 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
17155 * tree-vrp.c (vrp_visit_phi_node): Likewise.
17156 (execute_vrp): Likewise.
17157 * ubsan.c (ubsan_expand_null_ifn): Likewise.
17159 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17161 * rtl.h (insn_location): Declare.
17162 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
17163 with UNKNOWN_LOCATION.
17164 * emit-rtl.c (insn_location): New function.
17165 * final.c (notice_source_line): Check that the instruction has a
17166 location before retrieving it and use insn_location.
17167 * modulo-sched.c (loop_single_full_bb_p): Likewise.
17168 * print-rtl.c (print_rtx): Likewise.
17170 2014-06-06 Richard Biener <rguenther@suse.de>
17172 * passes.def: Move 2nd VRP pass before phi-only-cprop.
17174 2014-06-06 Christian Bruel <christian.bruel@st.com>
17176 PR tree-optimization/43934
17177 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
17180 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
17182 * ira-lives.c (single_reg_class): Add missing break. Explicitly
17183 return NO_REGS for extra address and memory constraints. Handle
17184 operands that match (or are equivalent to something that matches)
17185 extra constant constraints. Ignore other non-register operands.
17187 2014-06-06 Alan Modra <amodra@gmail.com>
17190 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
17191 * doc/tm.texi: Regenerate.
17192 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
17193 Use throughout in place of REG_PARM_STACK_SPACE.
17194 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
17195 "incoming" param. Pass to rs6000_function_parms_need_stack.
17196 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
17197 prototype_p when incoming. Use function decl when incoming
17198 to handle K&R style functions.
17199 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
17200 (INCOMING_REG_PARM_STACK_SPACE): Define.
17202 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17205 * cfgexpand.c (expand_debug_expr): Use address space of nested
17206 TREE_TYPE for ADDR_EXPR and MEM_REF.
17208 2014-06-05 Jeff Law <law@redhat.com>
17210 PR tree-optimization/61289
17211 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
17212 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
17213 looking for those which match LHS. All callers changed.
17214 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
17215 parameters and code which manipulated them. All callers changed.
17216 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
17217 and DST_MAP parameters. Simplify invalidation code by just calling
17218 invalidate_equivalences. All callers changed.
17219 (thread_across_edge): Simplify now that we don't need to maintain
17220 the map of equivalences to invalidate.
17222 2014-06-05 Kai Tietz <ktietz@redhat.com>
17223 Richard Henderson <rth@redhat.com>
17226 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
17227 checking for !TARGET_X32.
17228 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
17229 (sibcall_intern): New define_insn, plus required peepholes.
17230 (sibcall_pop_intern): Likewise.
17231 (sibcall_value_intern): Likewise.
17232 (sibcall_value_pop_intern): Likewise.
17234 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
17236 * tree-inline.c (tree_function_versioning): Check DF info existence
17237 before accessing it.
17239 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17241 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
17243 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
17244 aarch64_frame hard_fp_offset and frame_size.
17245 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
17246 frame_size; remove original_frame_size.
17247 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
17248 (aarch64_initial_elimination_offset): Remove frame_size and
17249 offset. Use aarch64_frame frame_size.
17251 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17252 Jiong Wang <jiong.wang@arm.com>
17253 Renlin <renlin.li@arm.com>
17255 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
17256 initialization of R30 offset. Update offset. Iterate core
17257 regisers upto X30. Remove X29, X30 specific code.
17259 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17260 Jiong Wang <jiong.wang@arm.com>
17262 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
17263 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
17264 (aarch64_register_saved_on_entry): Adjust test.
17266 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17268 * config/aarch64/aarch64.h (machine_function): Move
17269 saved_varargs_size from here...
17270 (aarch64_frame): ... to here.
17272 * config/aarch64/aarch64.c (aarch64_expand_prologue)
17273 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
17274 (aarch64_initial_elimination_offset)
17275 (aarch64_setup_incoming_varargs): Adjust location of
17276 saved_varargs_size.
17278 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17280 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
17283 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
17284 Prachi Godbole <Prachi.Godbole@imgtec.com>
17286 * config/mips/mips-cpus.def: Add definition for p5600. Updated
17287 mips32r5 entry to use PROCESSOR_P5600.
17288 * config/mips/mips-tables.opt: Regenerate.
17289 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
17290 * config/mips/mips.c (mips_fmadd_bypass): New function.
17291 (mips_rtx_cost_data): Add costs for p5600.
17292 (mips_issue_rate): Add support for p5600.
17293 (mips_multipass_dfa_lookahead): Likewise.
17294 * config/mips/mips.h (TUNE_P5600): New define.
17295 (TUNE_MACC_CHAINS): Add TUNE_P5600.
17296 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
17297 * config/mips/mips.md: Include p5600.md.
17298 (processor): Add p5600.
17299 * config/mips/p5600.md: New file.
17301 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
17303 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
17304 * config/i386/predicates.md (palignr_operand): New.
17305 Indicates if permutation is suitable for palignr instruction.
17307 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
17309 PR tree-optimization/61319
17310 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
17311 stmt belongs to loop.
17313 2014-06-05 Richard Biener <rguenther@suse.de>
17315 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
17316 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
17317 (lookup_tmp_var): Adjust.
17318 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
17320 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17322 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
17324 2014-06-05 Marek Polacek <polacek@redhat.com>
17327 * doc/invoke.texi: Document -Wlogical-not-parentheses.
17329 2014-06-04 Tom de Vries <tom@codesourcery.com>
17331 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
17334 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
17336 PR tree-optimization/61385
17337 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
17339 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
17341 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
17342 changed to use fatal_error.
17343 (main): Ensure lto_wrapper_cleanup is run atexit.
17345 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17347 * lra-constraints.c (valid_address_p): Move earlier in file.
17348 (address_eliminator): New structure.
17349 (satisfies_memory_constraint_p): New function.
17350 (satisfies_address_constraint_p): Likewise.
17351 (process_alt_operands, process_address, curr_insn_transform): Use them.
17353 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17355 * lra-int.h (lra_static_insn_data): Make operand_alternative a
17357 (target_lra_int, default_target_lra_int, this_target_lra_int)
17358 (op_alt_data): Delete.
17359 * lra.h (lra_init): Delete.
17360 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
17361 (init_insn_code_data_once): Remove op_alt_data handling.
17362 (finish_insn_code_data_once): Likewise.
17363 (init_op_alt_data): Delete.
17364 (get_static_insn_data): Initialize operand_alternative to null.
17365 (free_insn_recog_data): Cast operand_alternative before freeing it.
17366 (setup_operand_alternative): Take the operand_alternative as
17367 parameter and assume it isn't already cached in the static
17369 (lra_set_insn_recog_data): Update accordingly.
17370 (lra_init): Delete.
17371 * ira.c (ira_init): Don't call lra_init.
17372 * target-globals.h (this_target_lra_int): Declare.
17373 (target_globals): Remove lra_int.
17374 (restore_target_globals): Update accordingly.
17375 * target-globals.c: Don't include lra-int.h.
17376 (default_target_globals, save_target_globals): Remove lra_int.
17378 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17380 * recog.h (operand_alternative): Convert reg_class, reject,
17381 matched and matches into bitfields.
17382 (preprocess_constraints): New overload.
17383 (preprocess_insn_constraints): New function.
17384 (preprocess_constraints): Take the insn as parameter.
17385 (recog_op_alt): Change into a pointer.
17386 (target_recog): Add x_op_alt.
17387 * recog.c (asm_op_alt): New variable.
17388 (recog_op_alt): Change into a pointer.
17389 (preprocess_constraints): New overload, replacing the old function
17390 definition with one that doesn't use global state.
17391 (preprocess_insn_constraints): New function.
17392 (preprocess_constraints): Use them. Take the insn as parameter.
17393 Use asm_op_alt for asms.
17394 (recog_init): Free existing x_op_alt entries.
17395 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
17397 (make_early_clobber_and_input_conflicts): Likewise.
17398 (process_bb_node_lives): Pass the insn to process_constraints.
17399 * reg-stack.c (check_asm_stack_operands): Likewise.
17400 (subst_asm_stack_regs): Likewise.
17401 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17402 * regrename.c (build_def_use): Likewise.
17403 * sched-deps.c (sched_analyze_insn): Likewise.
17404 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
17405 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
17406 (note_invalid_constants): Likewise.
17407 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17408 (ix86_legitimate_combined_insn): Make operand_alternative pointer
17411 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17413 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
17414 * ira-lives.c (check_and_make_def_conflict): Check for disabled
17416 (make_early_clobber_and_input_conflicts): Likewise.
17417 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17419 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17421 * recog.h (alternative_class): New function.
17422 (which_op_alt): Return a const recog_op_alt.
17423 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
17424 (subst_asm_stack_regs): Likewise.
17425 * config/arm/arm.c (note_invalid_constants): Likewise.
17426 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
17427 the operand_alternative; use alternative class instead.
17428 * sel-sched.c (get_reg_class): Likewise.
17429 * regrename.c (build_def_use): Likewise.
17430 (hide_operands, restore_operands, record_out_operands): Update type
17433 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17435 * recog.h (recog_op_alt): Convert to a flat array.
17436 (which_op_alt): New function.
17437 * recog.c (recog_op_alt): Convert to a flat array.
17438 (preprocess_constraints): Update accordingly, grouping all
17439 operands of the same alternative together, rather than the
17441 * ira-lives.c (check_and_make_def_conflict): Likewise.
17442 (make_early_clobber_and_input_conflicts): Likewise.
17443 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17444 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
17445 (subst_asm_stack_regs): Likewise.
17446 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17447 * regrename.c (hide_operands, record_out_operands): Likewise.
17448 (build_def_use): Likewise.
17449 * sel-sched.c (get_reg_class): Likewise.
17450 * config/arm/arm.c (note_invalid_constants): Likewise.
17452 2014-06-04 Jason Merrill <jason@redhat.com>
17456 * gimplify.c (gimplify_arg): Non-static.
17457 * gimplify.h: Declare it.
17459 2014-06-04 Richard Biener <rguenther@suse.de>
17461 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17462 TREE_PUBLIC and DECL_EXTERNAL decls.
17464 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
17466 * regcprop.c (copyprop_hardreg_forward_1): Account for
17467 HARD_REGNO_CALL_PART_CLOBBERED.
17469 2014-06-04 Richard Biener <rguenther@suse.de>
17471 * configure.ac: Check whether the underlying type of int64_t
17472 is long or long long.
17473 * configure: Regenerate.
17474 * config.in: Likewise.
17475 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
17476 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17478 2014-06-04 Richard Biener <rguenther@suse.de>
17480 PR tree-optimization/60098
17481 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
17483 (dse_optimize_stmt): Simplify, now that we found a kill
17486 2014-06-04 Richard Biener <rguenther@suse.de>
17488 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
17489 of accesses with non-invariant address.
17491 2014-06-04 Martin Liska <mliska@suse.cz>
17493 * cgraph.h (cgraph_make_wrapper): New function introduced.
17494 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
17495 * ipa-inline.h (inline_analyze_function): The function is global.
17496 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
17498 2014-06-04 Martin Liska <mliska@suse.cz>
17500 * tree.h (private_lookup_attribute_starting): New function.
17501 (lookup_attribute_starting): Likewise.
17502 * tree.c (private_lookup_attribute_starting): Likewise.
17504 2014-06-04 Martin Liska <mliska@suse.cz>
17506 * cgraph.h (expand_thunk): New argument added.
17507 (address_taken_from_non_vtable_p): New global function.
17508 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
17509 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
17510 * cgraphunit.c (analyze_function): Likewise.
17511 (assemble_thunks_and_aliases): Argument added to call.
17512 (expand_thunk): New argument forces to produce GIMPLE thunk.
17514 2014-06-04 Martin Liska <mliska@suse.cz>
17516 * coverage.h (coverage_compute_cfg_checksum): Argument added.
17517 * coverage.c (coverage_compute_cfg_checksum): Likewise.
17518 * profile.c (branch_prob): Likewise.
17520 2014-06-04 Martin Jambor <mjambor@suse.cz>
17523 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
17524 handler for switch on an ipa_ref_use enum.
17525 * ipa-reference.c (analyze_function): Likewise.
17527 2014-06-04 Kai Tietz <ktietz@redhat.com>
17529 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
17530 from old call-instruction.
17532 2014-06-04 Bin Cheng <bin.cheng@arm.com>
17534 * config/aarch64/aarch64.c (aarch64_classify_address)
17535 (aarch64_legitimize_reload_address): Support full addressing modes
17537 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
17538 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
17540 2014-06-03 Andrew Pinski <apinski@cavium.com>
17542 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
17545 2014-06-03 Andrew Pinski <apinski@cavium.com>
17547 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
17548 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
17550 2014-06-03 Kai Tietz <ktietz@redhat.com>
17552 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
17555 2014-06-03 Dehao Chen <dehao@google.com>
17557 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
17560 2014-06-03 Marek Polacek <polacek@redhat.com>
17563 * doc/invoke.texi: Document -Wswitch-bool.
17564 * function.c (stack_protect_epilogue): Cast controlling expression of
17566 * gengtype.c (walk_type): Generate switch expression with its
17567 controlling expression cast to int.
17569 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
17571 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
17573 * config/avr/avr-tables.opt: Regenerate.
17574 * config/avr/t-multilib: Regenerate.
17575 * doc/avr-mmcu.texi: Regenerate.
17577 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
17578 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17580 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
17581 (ata6617c, ata664251): Add new avr35 devices.
17582 (ata6612c): Add new avr4 device.
17583 (ata6613c, ata6614q): Add new avr5 devices.
17584 * config/avr/avr-tables.opt: Regenerate.
17585 * config/avr/t-multilib: Regenerate.
17586 * doc/avr-mmcu.texi: Regenerate.
17588 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17590 * gcc/config/aarch64/aarch64-builtins.c
17591 (aarch64_types_binop_ssu_qualifiers): New static data.
17592 (TYPES_BINOP_SSU): Define.
17593 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
17594 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
17595 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
17596 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
17597 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
17598 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
17599 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
17600 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
17601 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
17602 suffix to builtin function name, remove cast.
17603 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
17604 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
17605 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
17607 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17609 * gcc/config/aarch64/aarch64-builtins.c
17610 (aarch64_types_binop_uus_qualifiers,
17611 aarch64_types_shift_to_unsigned_qualifiers,
17612 aarch64_types_unsigned_shiftacc_qualifiers): Define.
17613 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
17614 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
17615 sqshlu_n, uqshl_n): Update qualifiers.
17616 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
17617 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
17618 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
17619 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
17620 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
17621 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
17622 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
17623 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
17624 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
17625 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
17626 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
17627 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
17628 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
17629 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
17630 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
17631 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
17632 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
17633 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
17634 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
17635 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
17636 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
17637 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
17638 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
17639 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
17640 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
17641 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
17642 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
17644 2014-06-03 Teresa Johnson <tejohnson@google.com>
17646 * tree-sra.c (modify_function): Record caller nodes after rebuild.
17648 2014-06-02 Jason Merrill <jason@redhat.com>
17651 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
17653 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17655 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
17658 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17660 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
17662 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
17663 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
17664 * config/aarch64/iterators.md (REVERSE): New iterator.
17665 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
17666 (rev_op): New int_attribute.
17667 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
17668 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
17669 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
17670 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
17671 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
17672 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
17673 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
17674 Replace temporary __asm__ with __builtin_shuffle.
17676 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17678 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
17680 * config/mips/mips-tables.opt: Regenerate.
17681 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
17682 to use mips_isa_rev rather than ISA_MIPS32R2.
17683 * config/mips/mips.h (ISA_MIPS32R3): New define.
17684 (ISA_MIPS32R5): New define.
17685 (ISA_MIPS64R3): New define.
17686 (ISA_MIPS64R5): New define.
17687 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
17688 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
17689 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
17691 (MIPS_ISA_SYNCI_SPEC): Likewise.
17692 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
17693 (LINK_SPEC): Added mips32r3 and mips32r5.
17694 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
17695 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
17696 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
17697 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
17698 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
17699 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
17700 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
17702 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17704 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
17706 * config/mips/mips.opt (mxpa): New option.
17707 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
17710 2014-06-03 Martin Jambor <mjambor@suse.cz>
17713 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
17716 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
17718 PR tree-optimization/61328
17719 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
17720 initialization from find_bswap_or_nop_1.
17721 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
17722 in source_expr2 before using the size value the function sets. Also
17723 make use of init_symbolic_number () in both the old place and
17724 find_bswap_or_nop_load () to avoid reading uninitialized memory when
17725 doing recursion in the GIMPLE_BINARY_RHS case.
17727 2014-06-03 Richard Biener <rguenther@suse.de>
17729 PR tree-optimization/61383
17730 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
17733 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
17735 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
17736 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
17737 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
17738 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
17740 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
17741 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
17742 * system.h: ...here and make it unconditional.
17743 * target.def (conditional_register_usage): Mention
17744 define_register_constraint instead of old-style constraint macros.
17745 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
17746 * doc/tm.texi: Regenerate.
17747 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
17748 protected by !USE_MD_CONSTRAINTS.
17749 * config/frv/frv.md: Remove quote from old version of documentation.
17750 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
17751 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
17752 CONST_DOUBLE_OK_FOR_LETTER.
17753 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
17755 2014-06-02 Andrew Pinski <apinski@cavium.com>
17757 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
17758 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
17759 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
17760 file whose name depends on -mabi= and -mbig-endian.
17761 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
17762 Handle LP64 better and handle ilp32 too.
17763 (MULTILIB_OPTIONS): Delete.
17764 (MULTILIB_DIRNAMES): Delete.
17766 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
17768 * expr.h: Remove prototypes of functions defined in builtins.c.
17769 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
17770 Remove prototypes of functions defined in builtins.c.
17771 * builtins.h: Update prototype list to include all exported functions.
17772 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
17773 no_c99_libc_has_function): Move to targhooks.c
17774 (build_string_literal, build_call_expr_loc_array,
17775 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
17777 (expand_builtin_object_size, fold_builtin_object_size): Make static.
17778 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
17779 no_c99_libc_has_function): Relocate from builtins.c.
17780 * tree.c: Include builtins.h.
17781 (build_call_expr_loc_array, build_call_expr_loc_vec,
17782 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
17784 * fold-const.h (fold_fma): Move prototype to builtins.h.
17785 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
17786 * asan.c: Include builtins.h.
17787 * cfgexpand.c: Likewise.
17788 * convert.c: Likewise.
17789 * emit-rtl.c: Likewise.
17790 * except.c: Likewise.
17791 * expr.c: Likewise.
17792 * fold-const.c: Likewise.
17793 * gimple-fold.c: Likewise.
17794 * gimple-ssa-strength-reduction.c: Likewise.
17795 * gimplify.c: Likewise.
17796 * ipa-inline.c: Likewise.
17797 * ipa-prop.c: Likewise.
17798 * lto-streamer-out.c: Likewise.
17799 * stmt.c: Likewise.
17800 * tree-inline.c: Likewise.
17801 * tree-object-size.c: Likewise.
17802 * tree-sra.c: Likewise.
17803 * tree-ssa-ccp.c: Likewise.
17804 * tree-ssa-forwprop.c: Likewise.
17805 * tree-ssa-loop-ivcanon.c: Likewise.
17806 * tree-ssa-loop-ivopts.c: Likewise.
17807 * tree-ssa-math-opts.c: Likewise.
17808 * tree-ssa-reassoc.c: Likewise.
17809 * tree-ssa-threadedge.c: Likewise.
17810 * tree-streamer-in.c: Likewise.
17811 * tree-vect-data-refs.c: Likewise.
17812 * tree-vect-patterns.c: Likewise.
17813 * tree-vect-stmts.c: Likewise.
17814 * config/aarch64/aarch64.c: Likewise.
17815 * config/alpha/alpha.c: Likewise.
17816 * config/arc/arc.c: Likewise.
17817 * config/arm/arm.c: Likewise.
17818 * config/avr/avr.c: Likewise.
17819 * config/bfin/bfin.c: Likewise.
17820 * config/c6x/c6x.c: Likewise.
17821 * config/cr16/cr16.c: Likewise.
17822 * config/cris/cris.c: Likewise.
17823 * config/epiphany/epiphany.c: Likewise.
17824 * config/fr30/fr30.c: Likewise.
17825 * config/frv/frv.c: Likewise.
17826 * config/h8300/h8300.c: Likewise.
17827 * config/i386/i386.c: Likewise.
17828 * config/i386/winnt.c: Likewise.
17829 * config/ia64/ia64.c: Likewise.
17830 * config/iq2000/iq2000.c: Likewise.
17831 * config/lm32/lm32.c: Likewise.
17832 * config/m32c/m32c.c: Likewise.
17833 * config/m32r/m32r.c: Likewise.
17834 * config/m68k/m68k.c: Likewise.
17835 * config/mcore/mcore.c: Likewise.
17836 * config/mep/mep.c: Likewise.
17837 * config/microblaze/microblaze.c: Likewise.
17838 * config/mips/mips.c: Likewise.
17839 * config/mmix/mmix.c: Likewise.
17840 * config/mn10300/mn10300.c: Likewise.
17841 * config/moxie/moxie.c: Likewise.
17842 * config/msp430/msp430.c: Likewise.
17843 * config/nds32/nds32.c: Likewise.
17844 * config/pa/pa.c: Likewise.
17845 * config/pdp11/pdp11.c: Likewise.
17846 * config/picochip/picochip.c: Likewise.
17847 * config/rl78/rl78.c: Likewise.
17848 * config/rs6000/rs6000.c: Likewise.
17849 * config/rx/rx.c: Likewise.
17850 * config/s390/s390.c: Likewise.
17851 * config/score/score.c: Likewise.
17852 * config/sh/sh.c: Likewise.
17853 * config/sparc/sparc.c: Likewise.
17854 * config/spu/spu.c: Likewise.
17855 * config/stormy16/stormy16.c: Likewise.
17856 * config/tilegx/tilegx.c: Likewise.
17857 * config/tilepro/tilepro.c: Likewise.
17858 * config/v850/v850.c: Likewise.
17859 * config/vax/vax.c: Likewise.
17860 * config/xtensa/xtensa.c: Likewise.
17862 2014-06-02 Jeff Law <law@redhat.com>
17864 PR rtl-optimization/61094
17865 * ree.c (combine_reaching_defs): Do not reextend an insn if it
17866 was marked as do_no_reextend. If a copy is needed to eliminate
17867 an extension, then mark it as do_not_reextend.
17869 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
17871 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
17873 2014-06-02 Richard Henderson <rth@redhat.com>
17876 * config/alpha/alpha.c (print_operand_address): Allow symbolic
17877 addresses inside asms. Use output_operand_lossage instead of
17880 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
17883 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
17884 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
17886 2014-06-02 Tom de Vries <tom@codesourcery.com>
17888 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
17889 case that x has VOIDmode.
17891 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
17893 * varasm.c (copy_constant): Delete function.
17894 (build_constant_desc): Don't call it.
17896 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17899 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
17900 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
17901 with immediate_operand.
17903 2014-06-02 Andreas Schwab <schwab@suse.de>
17905 * config/ia64/ia64.c
17906 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
17907 pending_data_specs first.
17909 2014-06-02 Richard Biener <rguenther@suse.de>
17911 PR tree-optimization/61378
17912 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
17913 valueized_anything.
17915 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
17917 * config/i386/constraints.md (Bw): Rename from 'w'.
17918 (Bz): Rename from 'z'.
17919 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
17921 2014-06-01 Kai Tietz <ktietz@redhat.com>
17924 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
17925 * config/i386/i386.md (sibcall_insn_operand): Use Bs
17926 instead of m constraint.
17928 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
17930 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
17931 a separate alternative where the scratch operand 2 is marked as
17934 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
17936 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17937 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
17938 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
17939 and __builtins_arm_get_fpscr.
17940 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
17941 __builtins_arm_get_fpscr.
17942 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
17943 __builtins_arm_ldfpscr.
17944 (arm_atomic_assign_expand_fenv): New function.
17945 * config/arm/vfp.md (set_fpscr): New pattern.
17946 (get_fpscr) : Likewise.
17947 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
17949 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17950 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
17952 2014-05-30 Jakub Jelinek <jakub@redhat.com>
17954 * asan.c (report_error_func): Add SLOW_P argument, use
17955 BUILT_IN_ASAN_*_N if set.
17956 (build_check_stmt): Likewise.
17957 (instrument_derefs): If T has insufficient alignment,
17958 force same handling as for odd sizes.
17960 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
17961 BUILT_IN_ASAN_REPORT_STORE_N): New.
17962 * asan.c (struct asan_mem_ref): Change access_size type to
17964 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
17965 update_mem_ref_hash_table): Likewise.
17966 (asan_mem_ref_hasher::hash): Hash in a HWI.
17967 (report_error_func): Change size_in_bytes argument to HWI.
17968 Use *_N builtins if size_in_bytes is larger than 16 or not power of
17970 (build_shadow_mem_access): New function.
17971 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
17972 Handle size_in_bytes not power of two or larger than 16.
17973 (instrument_derefs): Don't give up if size_in_bytes is not
17974 power of two or is larger than 16.
17976 2014-05-30 Kai Tietz <ktietz@redhat.com>
17979 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
17980 for sibling-tail-calls.
17981 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
17983 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
17984 (sibcall_insn_operand): Add check for sibcall_memory_operand.
17986 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17988 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
17989 * config/avr/avr-tables.opt: Regenerate.
17990 * config/avr/t-multilib: Regenerate.
17991 * doc/avr-mmcu.texi: Regenerate.
17993 2014-05-30 Ian Lance Taylor <iant@google.com>
17995 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
17998 2014-05-30 Tom de Vries <tom@codesourcery.com>
18000 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
18003 2014-05-30 Tom de Vries <tom@codesourcery.com>
18005 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18006 * lra.c (initialize_lra_reg_info_element): Add init of
18007 actual_call_used_reg_set field.
18008 (lra): Call lra_create_live_ranges before lra_inheritance for
18010 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18012 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
18013 instead of call_used_reg_set for -fuse-caller-save.
18014 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18016 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18018 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
18020 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
18022 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
18024 * ira.c (ira_get_dup_out_num): Check for output operands at
18025 the start of the loop. Handle cases where an included alternative
18026 follows an excluded one.
18028 2014-05-29 Mike Stump <mikestump@comcast.net>
18031 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
18032 post ld passes when lto is used.
18034 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
18036 PR rtl-optimization/61325
18037 * lra-constraints.c (process_address): Rename to process_address_1.
18038 (process_address): New function.
18040 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
18042 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
18043 TYPES_BINOPV): New static data.
18044 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
18046 * config/aarch64/aarch64-simd.md (aarch64_ext,
18047 aarch64_im_lane_boundsi): New patterns.
18048 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
18050 (aarch64_evpc_ext): New function.
18052 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
18054 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
18055 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
18056 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
18057 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
18058 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
18060 2014-05-29 Tom de Vries <tom@codesourcery.com>
18062 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
18064 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
18065 Richard Sandiford <rdsandiford@googlemail.com>
18067 * arm/iterators.md (shiftable_ops): New code iterator.
18068 (t2_binop0, arith_shift_insn): New code attributes.
18069 * arm/predicates.md (shift_nomul_operator): New predicate.
18070 * arm/arm.md (insn_enabled): Delete.
18071 (enabled): Remove insn_enabled test.
18072 (*arith_shiftsi): Delete. Replace with ...
18073 (*<arith_shift_insn>_multsi): ... new pattern.
18074 (*<arith_shift_insn>_shiftsi): ... new pattern.
18075 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
18077 2014-05-29 Radovan Obradovic <robradovic@mips.com>
18078 Tom de Vries <tom@codesourcery.com>
18080 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
18081 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
18083 (mips_split_call): Use POST_CALL_TMP_REG.
18084 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
18086 2014-05-29 Tom de Vries <tom@codesourcery.com>
18088 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
18089 with #ifdef STACK_REGS.
18091 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
18093 * varasm.c (get_variable_section): Walk aliases.
18094 (place_block_symbol): Walk aliases.
18096 2014-05-28 Tom de Vries <tom@codesourcery.com>
18099 2014-05-28 Tom de Vries <tom@codesourcery.com>
18101 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18102 * lra.c (initialize_lra_reg_info_element): Add init of
18103 actual_call_used_reg_set field.
18104 (lra): Call lra_create_live_ranges before lra_inheritance for
18106 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18108 * lra-constraints.c (need_for_call_save_p): Use
18109 actual_call_used_reg_set instead of call_used_reg_set for
18111 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18113 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18115 * doc/md.texi: Document that the % constraint character must
18116 be at the beginning of the string.
18117 * genoutput.c (validate_insn_alternatives): Check that '=',
18118 '+' and '%' only appear at the beginning of a constraint.
18119 * ira.c (commutative_constraint_p): Delete.
18120 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
18121 at the start of the string.
18122 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
18124 * config/arm/neon.md (bicdi3_neon): Likewise.
18125 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
18126 (slt_si, sltu_si): Likewise.
18127 * config/vax/vax.md (sbcdi3): Likewise.
18128 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
18129 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
18130 (mul64): Move '%' to beginning of constraint.
18131 * config/arm/arm.md (*xordi3_insn): Likewise.
18132 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
18133 (xorsi3): Likewise.
18135 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18137 * doc/md.texi: Document the restrictions on the "enabled" attribute.
18139 2014-05-28 Jason Merrill <jason@redhat.com>
18142 * cgraph.h (symtab_node::get_comdat_group_id): New.
18143 * cgraphunit.c (analyze_functions): Call it.
18144 * symtab.c (dump_symtab_node): Likewise.
18145 * tree.c (decl_comdat_group_id): New.
18146 * tree.h: Declare it.
18147 * lto-streamer-out.c (write_symbol): Use it.
18148 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
18150 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
18152 PR bootstrap/PR61146
18153 * wide-int.cc: Do not include longlong.h when compiling with clang.
18155 2014-05-28 Richard Biener <rguenther@suse.de>
18157 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
18158 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
18159 (vrp_visit_assignment_or_call): Print less vertical space.
18160 (vrp_visit_stmt): Likewise.
18161 (vrp_visit_phi_node): Likewise. For a PHI argument with
18162 VR_VARYING range consider recording it as copy.
18164 2014-05-28 Richard Biener <rguenther@suse.de>
18167 2014-05-28 Richard Biener <rguenther@suse.de>
18169 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18171 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
18173 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
18174 sufficiently aligned and an offset is used at the same time.
18175 (expand_expr_real_1): Likewise.
18177 2014-05-28 Richard Biener <rguenther@suse.de>
18179 PR middle-end/61045
18180 * fold-const.c (fold_comparison): When folding
18181 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
18182 the sign of the remaining constant operand stays the same.
18184 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
18186 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
18187 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
18188 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
18190 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
18191 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
18192 (m32bit-doubles) Likewise.
18193 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
18194 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
18197 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18199 * configure.ac ($gcc_cv_ld_clearcap): New test.
18200 * configure: Regenerate.
18201 * config.in: Regenerate.
18202 * config/sol2.opt (mclear-hwcap): New option.
18203 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
18204 * config/sol2-clearcap.map: Moved here from
18205 testsuite/gcc.target/i386/clearcap.map.
18206 * config/sol2-clearcapv2.map: Move here from
18207 gcc.target/i386/clearcapv2.map.
18208 * config/t-sol2 (install): Depend on install-clearcap-map.
18209 (install-clearcap-map): New target.
18210 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
18213 2014-05-28 Richard Biener <rguenther@suse.de>
18215 * hwint.h (*_HALF_WIDE_INT*): Move to ...
18216 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
18217 ... here and remove the rest.
18218 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18220 2014-05-28 Richard Biener <rguenther@suse.de>
18222 PR tree-optimization/61335
18223 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
18224 new range fails, drop to varying.
18226 2014-05-28 Olivier Hainque <hainque@adacore.com>
18228 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
18229 (CPP_SPEC): Add entry for -mcpu=8548.
18230 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
18231 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
18233 2014-05-28 Tom de Vries <tom@codesourcery.com>
18235 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18236 * lra.c (initialize_lra_reg_info_element): Add init of
18237 actual_call_used_reg_set field.
18238 (lra): Call lra_create_live_ranges before lra_inheritance for
18240 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18242 * lra-constraints.c (need_for_call_save_p): Use
18243 actual_call_used_reg_set instead of call_used_reg_set for
18245 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18247 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18248 Tom de Vries <tom@codesourcery.com>
18250 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
18252 (@item -fuse-caller-save): New item.
18254 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18255 Tom de Vries <tom@codesourcery.com>
18257 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
18258 OPT_fuse_caller_save.
18260 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18261 Tom de Vries <tom@codesourcery.com>
18263 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
18264 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
18265 get_call_reg_set_usage.
18266 * resource.c (mark_set_resources, mark_target_live_regs): Use
18267 get_call_reg_set_usage.
18268 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
18270 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
18271 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
18272 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18273 * ira-build.c (ira_create_allocno): Init
18274 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18275 (create_cap_allocno, propagate_allocno_info)
18276 (propagate_some_info_from_allocno)
18277 (copy_info_to_removed_store_destinations): Handle
18278 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18279 * ira-costs.c (ira_tune_allocno_costs): Use
18280 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
18282 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18283 Tom de Vries <tom@codesourcery.com>
18285 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
18286 and function_used_regs_valid fields.
18287 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
18288 find_all_hard_reg_sets.
18289 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
18290 (get_call_reg_set_usage): New function.
18291 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
18292 * regs.h (get_call_reg_set_usage): Declare.
18294 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18297 * config/dbx.h (License): Add Runtime Library Exception.
18298 * config/newlib-stdint.h (License): Same.
18299 * config/rtems.h (License): Same
18300 * config/initfini-array.h (License): Same
18301 * config/v850/v850.h (License): Same.
18302 * config/v850/v850-opts.h (License): Same
18303 * config/v850/rtems.h (License): Same.
18305 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18308 * doc/extend.texi (Local Labels): Note that label differences are
18309 not supported for AVR.
18311 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18312 Olivier Hainque <hainque@adacore.com>
18314 * rtl.h (set_for_reg_notes): Declare.
18315 * emit-rtl.c (set_for_reg_notes): New function.
18316 (set_unique_reg_note): Use it.
18317 * optabs.c (add_equal_note): Likewise
18319 2014-05-27 Andrew Pinski <apinski@cavium.com>
18321 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
18322 Use <w> for the register in assembly template.
18323 (stack_protect_test): Use the mode of operands[0] for the result.
18324 (stack_protect_test_<mode>): Use <w> for the register
18325 in assembly template.
18327 2014-05-27 DJ Delorie <dj@redhat.com>
18329 * config/rx/rx.c (add_vector_labels): New.
18330 (rx_output_function_prologue): Call it.
18331 (rx_handle_func_attribute): Don't require empty arguments.
18332 (rx_handle_vector_attribute): New.
18333 (rx_attribute_table): Add "vector" attribute.
18334 * doc/extend.texi (interrupt, vector): Document new/changed
18335 RX-specific attributes.
18337 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
18339 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18341 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
18342 predicate to detect a negative quotient.
18344 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18346 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
18347 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
18348 Add X - Y CMP 0 to X CMP Y transformation.
18349 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
18351 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
18353 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
18356 2014-05-27 Steve Ellcey <sellcey@mips.com>
18358 * config/mips/mips.c: Add include of cgraph.h.
18360 2014-05-27 Richard Biener <rguenther@suse.de>
18362 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
18364 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18367 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
18368 * config/arm/arm-cores.def (License): Same.
18369 * config/arm/arm-opts.h (License): Same.
18370 * config/arm/aout.h (License): Same.
18371 * config/arm/bpabi.h (License): Same.
18372 * config/arm/elf.h (License): Same.
18373 * config/arm/linux-elf.h (License): Same.
18374 * config/arm/linux-gas.h (License): Same.
18375 * config/arm/netbsd-elf.h (License): Same.
18376 * config/arm/uclinux-eabi.h (License): Same.
18377 * config/arm/uclinux-elf.h (License): Same.
18378 * config/arm/vxworks.h (License): Same.
18380 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18382 * config/arm/neon.md (neon_bswap<mode>): New pattern.
18383 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
18384 (arm_init_neon_builtins): Handle NEON_BSWAP.
18385 Define required type nodes.
18386 (arm_expand_neon_builtin): Handle NEON_BSWAP.
18387 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
18388 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
18389 * config/arm/iterators.md (VDQHSD): New mode iterator.
18391 2014-05-27 Richard Biener <rguenther@suse.de>
18393 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
18394 Try using literal operands when comparing value-ranges failed.
18396 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18398 * ira.c (commutative_operand): Adjust for change to recog_data.
18399 [Missing from previous commit.]
18401 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18403 * system.h (TEST_BIT): New macro.
18404 * recog.h (alternative_mask): New type.
18405 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
18406 (recog_data_d): Replace alternative_enabled_p array with
18407 enabled_alternatives.
18408 (target_recog): New structure.
18409 (default_target_recog, this_target_recog): Declare.
18410 (get_enabled_alternatives, recog_init): Likewise.
18411 * recog.c (default_target_recog, this_target_recog): New variables.
18412 (get_enabled_alternatives): New function.
18413 (extract_insn): Use it.
18414 (recog_init): New function.
18415 (preprocess_constraints, constrain_operands): Adjust for change to
18417 * postreload.c (reload_cse_simplify_operands): Likewise.
18418 * reload.c (find_reloads): Likewise.
18419 * ira-costs.c (record_reg_classes): Likewise.
18420 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
18421 all alternatives after a disabled one would be skipped.
18422 (ira_implicitly_set_insn_hard_regs): Likewise.
18423 * ira.c (ira_setup_alts): Adjust for change to recog_data.
18424 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
18425 with enabled_alternatives.
18426 * lra.c (free_insn_recog_data): Update accordingly.
18427 (lra_update_insn_recog_data): Likewise.
18428 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
18429 * lra-constraints.c (process_alt_operands): Likewise. Handle
18430 only_alternative as part of the enabled mask.
18431 * target-globals.h (this_target_recog): Declare.
18432 (target_globals): Add a recog field.
18433 (restore_target_globals): Restore this_target_recog.
18434 * target-globals.c: Include recog.h.
18435 (default_target_globals): Initialize recog field.
18436 (save_target_globals): Likewise.
18437 * reginfo.c (reinit_regs): Call recog_init.
18438 * toplev.c (backend_init_target): Likewise.
18440 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18442 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
18443 rather than any named insn's code.
18445 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18448 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
18449 * config/arm/arm-cores.def (License): Same.
18451 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
18453 * tree.h (decl_comdat_group): Declare.
18454 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
18455 * tree.c (decl_comdat_group): Here.
18457 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
18459 PR rtl-optimization/61222
18460 * combine.c (simplify_shift_const_1): When moving a PLUS outside
18461 the shift, truncate the PLUS operand to the result mode.
18463 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
18466 * config/i386/i386.c (ix86_rtx_costs)
18467 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
18470 2014-05-26 Martin Jambor <mjambor@suse.cz>
18472 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
18475 2014-05-26 Richard Biener <rguenther@suse.de>
18477 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
18478 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
18479 Provide specializations.
18480 (wi::int_traits <HOST_WIDE_INT>,
18481 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
18483 2014-05-26 Alan Modra <amodra@gmail.com>
18486 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
18487 params and return a bool. Remove dead code. Update comment.
18488 Assert we have a const_int source. Remove bogus code from
18489 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
18490 handling of constants > 2G and reg_equal note, from..
18491 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
18492 return value. Update comment. If we can, use a new pseudo
18493 for intermediate calculations.
18494 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
18496 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
18497 call to rs6000_emit_set_const in splitter.
18498 (movdi_internal64+2, +3): Likewise.
18500 2014-05-26 Richard Biener <rguenther@suse.de>
18502 * system.h: Define __STDC_FORMAT_MACROS before
18503 including inttypes.h.
18504 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
18505 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
18506 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
18507 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
18508 HOST_WIDEST_INT_C): Remove.
18509 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
18510 if C99 inttypes.h is not available.
18511 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
18512 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
18513 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
18514 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
18515 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
18516 (struct output_info): Likewise.
18517 (print_statistics): Adjust.
18518 (dump_bitmap_statistics): Likewise.
18519 * bt-load.c (migrate_btr_defs): Print with PRId64.
18520 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
18521 (MAX_SAFE_MULTIPLIER): Adjust.
18522 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
18523 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
18524 dump_cgraph_node): Likewise.
18525 * final.c (dump_basic_block_info): Likewise.
18526 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
18527 * gcov.c (format_gcov): Likewise.
18528 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
18530 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
18531 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
18532 (inline_small_functions, dump_overall_stats, dump_inline_stats):
18533 Use PRId64 for dumping.
18534 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
18535 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
18536 (add_allocno_hard_regs): Adjust.
18537 * loop-doloop.c (doloop_modify): Print using PRId64.
18538 * loop-iv.c (inverse): Compute in uint64_t.
18539 (determine_max_iter, iv_number_of_iterations): Likewise.
18540 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
18541 Print using PRId64.
18542 * lto-streamer-out.c (write_symbol): Use uint64_t.
18543 * mcf.c (CAP_INFINITY): Use int64_t maximum.
18544 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
18545 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
18546 * modulo-sched.c (const_iteration_count): Use int64_t.
18547 (sms_schedule): Dump using PRId64.
18548 * predict.c (dump_prediction): Likewise.
18549 * pretty-print.h (pp_widest_integer): Remove.
18550 * profile.c (get_working_sets, is_edge_inconsistent,
18551 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
18552 * tree-pretty-print.c (pp_double_int): Remove case handling
18553 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
18554 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
18556 (pass_optimize_bswap::execute): Remove restriction on hosts.
18557 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
18558 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
18559 * tree.c (widest_int_cst_value): Remove.
18560 * tree.h (widest_int_cst_value): Likewise.
18561 * value-prof.c (dump_histogram_value): Print using PRId64.
18562 * gengtype.c (main): Also inject int64_t.
18563 * ggc-page.c (struct max_alignment): Use int64_t.
18564 * alloc-pool.c (struct allocation_object_def): Likewise.
18565 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
18567 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
18568 * doc/tm.texi: Regenerated.
18569 * gengtype-lex.l (IWORD): Handle [u]int64_t.
18570 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
18571 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
18572 mmix_output_register_setting): Use [u]int64_t in prototypes.
18573 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
18574 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
18575 mmix_output_octa, mmix_output_shifted_value): Adjust.
18576 (mmix_intval): Adjust. Remove unreachable case.
18577 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
18579 2014-05-26 Richard Biener <rguenther@suse.de>
18581 * configure.ac: Drop __int64 type check. Insist that we
18582 found uint64_t and int64_t.
18583 * hwint.h (HOST_BITS_PER___INT64): Remove.
18584 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
18585 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
18586 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
18587 (HOST_WIDEST_FAST_INT): Remove __int64 case.
18588 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
18589 for dst_q_src_df_rms_cdt.
18590 * configure: Regenerate.
18591 * config.in: Likewise.
18593 2014-05-26 Michael Tautschnig <mt@debian.org>
18596 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
18597 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
18599 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18601 PR rtl-optimization/61278
18602 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
18604 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18606 PR rtl-optimization/61220
18607 Part of PR rtl-optimization/61225
18608 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
18609 insn; skip split_edge for a block with only one successor.
18611 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18613 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
18616 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18618 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
18619 (update_vtable_references): New function.
18620 (function_and_variable_visibility): Rewrite also vtable initializers.
18621 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
18623 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18625 * ggc.h (ggc_grow): New function.
18626 * ggc-none.c (ggc_grow): New function.
18627 * ggc-page.c (ggc_grow): Likewise.
18629 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18631 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
18632 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
18633 comdat_can_be_unshared_p, cgraph_externally_visible_p,
18634 varpool_externally_visible_p, can_replace_by_local_alias,
18635 update_visibility_by_resolution_info, function_and_variable_visibility,
18636 pass_data_ipa_function_and_variable_visibility,
18637 make_pass_ipa_function_and_variable_visibility,
18638 whole_program_function_and_variable_visibility,
18639 pass_data_ipa_whole_program_visibility,
18640 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
18641 * cgraph.h (cgraph_local_node_p): Declare.
18642 * ipa-visibility.c: New file.
18643 * Makefile.in (OBJS): Add ipa-visiblity.o
18645 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18647 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
18648 that var decl is available.
18650 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18652 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
18653 symtab_node pointer.
18654 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
18655 (find_decls_types_r): Do not walk COMDAT_GROUP.
18656 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
18657 * varasm.c (make_decl_one_only): Use set_comdat_group;
18658 create node if needed.
18659 * ipa-inline-transform.c (save_inline_function_body): Update
18660 way we decl->symtab mapping.
18661 * symtab.c (symtab_hash, hash_node, eq_node
18662 symtab_insert_node_to_hashtable): Remove.
18663 (symtab_register_node): Update.
18664 (symtab_unregister_node): Update.
18665 (symtab_get_node): Reimplement as inline function.
18666 (symtab_add_to_same_comdat_group): Update.
18667 (symtab_dissolve_same_comdat_group_list): Update.
18668 (dump_symtab_base): Update.
18669 (verify_symtab_base): Update.
18670 (symtab_make_decl_local): Update.
18671 (fixup_same_cpp_alias_visibility): Update.
18672 (symtab_nonoverwritable_alias): Update.
18673 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
18674 * ipa.c (update_visibility_by_resolution_info): UPdate.
18675 * bb-reorder.c: Include cgraph.h
18676 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
18677 with comdat groups.
18678 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
18679 * cgraph.c (cgraph_get_create_node): Update.
18680 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
18682 (symtab_get_node): Make inline.
18683 (symtab_insert_node_to_hashtable): Remove.
18684 (symtab_can_be_discarded): Update.
18685 (decl_comdat_group): New function.
18686 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
18688 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
18690 (read_comdat_group): New function.
18691 (input_node, input_varpool_node): Use it.
18692 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
18694 * mips.c (mips_start_unique_function): Likewise.
18695 (ix86_code_end): Likewise.
18696 (rs6000_code_end): Likweise.
18697 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
18699 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18701 * gengtype-state.c (fatal_reading_state): Bring offline.
18702 * optabs.c (widening_optab_handler): Bring offline.
18703 * optabs.h (widening_optab_handler): Likewise.
18704 * final.c (get_attr_length_1): Likewise.
18706 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18708 * sched-int.h (sd_iterator_cond): Manually tail recurse.
18710 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18712 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
18713 (ppc440-compare): Include shift with dot.
18714 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
18715 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
18717 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
18719 (e6500_sfx2): Include it.
18720 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
18721 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
18722 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
18723 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
18724 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
18725 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
18726 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
18727 *lshiftrt_internal1le, *lshiftrt_internal1be,
18728 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
18729 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
18730 *rotldi3_internal10le, *rotldi3_internal10be,
18731 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
18732 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
18733 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
18734 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
18735 define_insns): Use type "shift" in the appropriate alternatives.
18737 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18739 * config/rs6000/rs6000.md (type): Add "logical". Delete
18741 (dot): Adjust comment.
18742 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
18743 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
18744 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
18745 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
18746 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
18747 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
18748 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
18749 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18751 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18752 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18753 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18754 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18755 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18756 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18757 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18758 * config/rs6000/8540.md (ppc8540_su): Adjust.
18759 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18760 cell-cmp-microcoded): Adjust.
18761 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18762 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18763 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18764 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18765 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18766 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18767 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18768 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18769 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18771 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18772 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
18773 Adjust. Adjust comment.
18774 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18775 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18777 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18779 * config/rs6000/rs6000.md (type): Add "add".
18780 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
18781 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
18782 define_insns): Use it.
18783 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18785 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18786 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18787 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18788 * config/rs6000/601.md (ppc601-integer): Adjust.
18789 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18790 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18791 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18792 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18793 * config/rs6000/8540.md (ppc8540_su): Adjust.
18794 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18795 cell-cmp-microcoded): Adjust.
18796 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18797 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18798 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18799 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18800 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18801 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18802 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18803 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18804 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18806 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18807 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
18808 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18809 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18811 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18813 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
18814 "delayed_compare", "var_delayed_compare".
18815 (var_shift): New attribute.
18816 (cell_micro): Adjust.
18817 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
18818 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
18819 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
18820 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
18821 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
18822 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
18823 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
18824 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
18825 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
18826 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18827 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
18828 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
18829 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
18830 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
18831 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
18832 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
18833 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
18834 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
18835 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
18836 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
18837 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
18838 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
18839 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
18840 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18841 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18843 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18844 * config/rs6000/440.md (ppc440-integer): Adjust.
18845 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18846 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
18847 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18848 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18849 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18850 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18851 * config/rs6000/8540.md (ppc8540_su): Adjust.
18852 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18853 cell-cmp-microcoded): Adjust.
18854 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
18855 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18856 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
18857 e500mc64_delayed): Adjust.
18858 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
18859 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
18860 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18861 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
18862 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
18863 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
18864 power6-delayed-compare, power6-var-delayed-compare): Adjust.
18865 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
18866 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
18868 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18869 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18871 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18873 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
18874 (bits): New mode_attr.
18875 (idiv_ldiv): Delete mode_attr.
18876 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
18877 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18878 rs6000_adjust_priority, is_nonpipeline_insn,
18879 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18881 * config/rs6000/40x.md (ppc403-idiv): Adjust.
18882 * config/rs6000/440.md (ppc440-idiv): Adjust.
18883 * config/rs6000/476.md (ppc476-idiv): Adjust.
18884 * config/rs6000/601.md (ppc601-idiv): Adjust.
18885 * config/rs6000/603.md (ppc603-idiv): Adjust.
18886 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
18887 ppc620-ldiv): Adjust.
18888 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
18889 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
18890 * config/rs6000/8540.md (ppc8540_divide): Adjust.
18891 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
18892 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
18893 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
18894 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
18895 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
18896 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
18897 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
18898 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
18899 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
18900 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
18901 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
18902 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
18903 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
18904 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
18905 * config/rs6000/titan.md (titan_fxu_div): Adjust.
18907 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18909 * config/rs6000/rs6000.md (type): Delete "insert_word",
18910 "insert_dword". Add "insert".
18911 (size): Update comment.
18912 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18913 insn_must_be_first_in_group): Adjust.
18914 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
18915 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
18916 *insvsi_internal6, insvdi_internal): Adjust.
18918 * config/rs6000/40x.md (ppc403-integer): Adjust.
18919 * config/rs6000/440.md (ppc440-integer): Adjust.
18920 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
18921 * config/rs6000/601.md (ppc601-integer): Adjust.
18922 * config/rs6000/603.md (ppc603-integer): Adjust.
18923 * config/rs6000/6xx.md (ppc604-integer): Adjust.
18924 * config/rs6000/7450.md (ppc7450-integer): Adjust.
18925 * config/rs6000/7xx.md (ppc750-integer): Adjust.
18926 * config/rs6000/8540.md (ppc8540_su): Adjust.
18927 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
18928 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
18929 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18930 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
18931 * config/rs6000/e5500.md (e5500_sfx): Adjust.
18932 * config/rs6000/e6500.md (e6500_sfx): Adjust.
18933 * config/rs6000/mpc.md (mpccore-integer): Adjust.
18934 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
18935 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
18936 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
18937 * config/rs6000/power7.md (power7-integer): Adjust.
18938 * config/rs6000/power8.md (power8-1cyc): Adjust.
18939 * config/rs6000/rs64.md (rs64a-integer): Adjust.
18940 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18942 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18944 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
18945 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
18946 (size): New attribute.
18947 (dot): New attribute.
18948 (cell_micro): Adjust.
18949 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
18950 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
18951 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
18952 umuldi3_highpart): Adjust.
18953 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18954 rs6000_adjust_priority, is_nonpipeline_insn,
18955 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18957 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
18958 ppc405-imul3): Adjust.
18959 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
18960 * config/rs6000/476.md (ppc476-imul): Adjust.
18961 * config/rs6000/601.md (ppc601-imul): Adjust.
18962 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
18963 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
18964 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
18965 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
18966 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
18968 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
18969 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
18970 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
18971 cell-imul): Adjust.
18972 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
18973 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
18974 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
18975 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
18976 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
18977 * config/rs6000/mpc.md (mpccore-imul): Adjust.
18978 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
18979 power4-lmul, power4-imul, power4-imul3): Adjust.
18980 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
18981 power5-lmul, power5-imul, power5-imul3): Adjust.
18982 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
18983 power6-lmul, power6-imul, power6-imul3): Adjust.
18984 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
18985 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
18987 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
18988 rs64a-lmul): Adjust.
18989 * config/rs6000/titan.md (titan_imul): Adjust.
18991 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18993 * config/rs6000/rs6000.md (type): Add new value "halfmul".
18994 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
18995 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
18996 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
18997 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
18998 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
18999 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
19000 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
19001 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
19002 * config/rs6000/titan.md: Delete nonsensical comment.
19003 (titan_imul): Add type imul3.
19004 (titan_mulhw): Remove type imul3; add type halfmul.
19006 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19008 * config/rs6000/rs6000.md (type): Reorder, reformat.
19010 2014-05-23 Martin Jambor <mjambor@suse.cz>
19012 PR tree-optimization/53787
19013 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
19014 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
19015 analysis_done, update all uses.
19016 * ipa-prop.c: Include domwalk.h
19017 (param_analysis_info): Removed.
19018 (param_aa_status): New type.
19019 (ipa_bb_info): Likewise.
19020 (func_body_info): Likewise.
19021 (ipa_get_bb_info): New function.
19022 (aa_overwalked): Likewise.
19023 (find_dominating_aa_status): Likewise.
19024 (parm_bb_aa_status_for_bb): Likewise.
19025 (parm_preserved_before_stmt_p): Changed to use new param AA info.
19026 (load_from_unmodified_param): Accept func_body_info as a parameter
19027 instead of parms_ainfo.
19028 (parm_ref_data_preserved_p): Changed to use new param AA info.
19029 (parm_ref_data_pass_through_p): Likewise.
19030 (ipa_load_from_parm_agg_1): Likewise. Update callers.
19031 (compute_complex_assign_jump_func): Changed to use new param AA info.
19032 (compute_complex_ancestor_jump_func): Likewise.
19033 (ipa_compute_jump_functions_for_edge): Likewise.
19034 (ipa_compute_jump_functions): Removed.
19035 (ipa_compute_jump_functions_for_bb): New function.
19036 (ipa_analyze_indirect_call_uses): Likewise, moved variable
19038 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
19039 and info, moved variable declarations down.
19040 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
19042 (ipa_analyze_stmt_uses): Likewise.
19043 (ipa_analyze_params_uses): Removed.
19044 (ipa_analyze_params_uses_in_bb): New function.
19045 (ipa_analyze_controlled_uses): Likewise.
19046 (free_ipa_bb_info): Likewise.
19047 (analysis_dom_walker): New class.
19048 (ipa_analyze_node): Handle node-specific forbidden analysis,
19049 initialize and free func_body_info, use dominator walker.
19050 (ipcp_modif_dom_walker): New class.
19051 (ipcp_transform_function): Create and free func_body_info, use
19052 ipcp_modif_dom_walker, moved a lot of functionality there.
19054 2014-05-23 Marek Polacek <polacek@redhat.com>
19055 Jakub Jelinek <jakub@redhat.com>
19057 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
19058 * gcc.c (sanitize_spec_function): Likewise.
19059 * convert.c (convert_to_integer): Include "ubsan.h". Add
19060 floating-point to integer instrumentation.
19061 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
19062 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
19063 SANITIZE_NONDEFAULT.
19064 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
19065 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
19066 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
19067 * ubsan.c: Include "realmpfr.h" and "dfp.h".
19068 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
19069 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
19070 float/double/long double.
19071 (ubsan_instrument_float_cast): New function.
19072 * ubsan.h (ubsan_instrument_float_cast): Declare.
19074 2014-05-23 Jiong Wang <jiong.wang@arm.com>
19076 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
19078 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
19079 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
19080 Adjust for tailcalling through registers.
19081 * config/aarch64/aarch64.h (enum reg_class): New caller save
19083 (REG_CLASS_NAMES): Likewise.
19084 (REG_CLASS_CONTENTS): Likewise.
19085 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
19086 Allow tailcalling without decls.
19088 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19090 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19091 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
19093 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
19094 gsi, and variables v_* to v*.
19096 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
19098 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
19100 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19102 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
19103 * omp-low.c: Update accordingly.
19105 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
19106 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
19107 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
19108 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
19109 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
19110 GF_OMP_TARGET_KIND_UPDATE.
19112 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19113 Explicitly enumerate the expected region types.
19115 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
19118 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
19119 documentation; the old documentation didn't clearly state the
19120 constraints on the contents of the pointed-to storage.
19122 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19124 Fix bootstrap error on ia64
19125 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
19126 Return default value.
19128 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
19130 PR tree-optimization/54733
19131 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
19133 (find_bswap_or_nop_load): New.
19134 (find_bswap_1): Renamed to ...
19135 (find_bswap_or_nop_1): This. Also add support for memory source.
19136 (find_bswap): Renamed to ...
19137 (find_bswap_or_nop): This. Also add support for memory source and
19138 detection of bitwise operations equivalent to load in target
19140 (execute_optimize_bswap): Likewise. Also move its leading comment back
19141 in place and split statement transformation into ...
19142 (bswap_replace): This.
19144 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19146 PR rtl-optimization/61215
19147 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
19148 simplify_gen_subreg until final substitution.
19150 2014-05-23 Alan Modra <amodra@gmail.com>
19153 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
19154 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
19155 Use "Y" constraint rather than "m".
19157 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
19159 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
19161 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
19162 New function declaration.
19163 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
19164 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
19165 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
19166 (aarch64_init_builtins) : Initialize builtins
19167 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19168 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19169 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
19170 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
19171 and __builtins_aarch64_set_fpsr.
19172 (aarch64_atomic_assign_expand_fenv): New function.
19173 * config/aarch64/aarch64.md (set_fpcr): New pattern.
19174 (get_fpcr) : Likewise.
19175 (set_fpsr) : Likewise.
19176 (get_fpsr) : Likewise.
19177 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
19178 and UNSPECV_SET_FPSR.
19179 * doc/extend.texi (AARCH64 Built-in Functions) : Document
19180 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19181 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19183 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19185 PR rtl-optimization/60969
19186 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
19187 constraints. Set up mem cost for NO_REGS case.
19189 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
19191 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
19193 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
19195 * config/darwin.c: Include "lto-section-names.h".
19196 (LTO_SEGMENT_NAME): Don't define.
19197 * config/i386/winnt.c: Include "lto-section-names.h".
19198 * lto-streamer.c: Include "lto-section-names.h".
19199 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
19200 * lto-wrapper.c: Include "lto-section-names.h".
19201 (LTO_SECTION_NAME_PREFIX): Don't define.
19202 * lto-section-names.h: New file.
19203 * cgraphunit.c: Include "lto-section-names.h".
19205 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
19207 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
19209 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
19212 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
19214 2014-05-22 Nick Clifton <nickc@redhat.com>
19216 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
19218 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
19220 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
19221 -> (T)A transformation to integer types.
19223 2014-05-22 Teresa Johnson <tejohnson@google.com>
19225 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
19226 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
19227 (gcov_rewrite): Use gcov_nonruntime_assert.
19228 (gcov_open): Ditto.
19229 (gcov_write_words): Ditto.
19230 (gcov_write_length): Ditto.
19231 (gcov_read_words): Use gcov_nonruntime_assert, and remove
19232 gcc_assert from IN_LIBGCOV code.
19233 (gcov_read_summary): Use gcov_error to flag profile corruption.
19234 (gcov_sync): Use gcov_nonruntime_assert.
19235 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
19236 (gcov_histo_index): Use gcov_nonruntime_assert.
19237 (static void gcov_histogram_merge): Ditto.
19238 (compute_working_sets): Ditto.
19239 * gcov-io.h (gcov_nonruntime_assert): Define.
19240 (gcov_error): Define for !IN_LIBGCOV
19242 2014-05-22 Richard Biener <rguenther@suse.de>
19244 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
19245 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
19246 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
19247 and deallocation site.
19248 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
19249 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
19250 passing through the incoming points-to set.
19251 (handle_lhs_call): Use flags argument instead of recomputing it.
19252 (find_func_aliases_for_call): Call handle_lhs_call with proper
19255 2014-05-22 Jakub Jelinek <jakub@redhat.com>
19257 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
19258 all padding bits in REAL_VALUE_TYPE are cleared.
19260 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19262 Cleanup and improve multipass_dfa_lookahead_guard
19263 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
19264 (core2i7_first_cycle_multipass_begin,)
19265 (core2i7_first_cycle_multipass_issue,)
19266 (core2i7_first_cycle_multipass_backtrack): Update signature.
19267 * config/ia64/ia64.c
19268 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
19269 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
19270 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
19272 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
19273 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
19275 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
19277 * doc/tm.texi: Regenerate.
19279 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
19280 * haifa-sched.c (ready_try): Make signed to allow negative values.
19281 (rebug_ready_list_1): Update.
19282 (choose_ready): Simplify.
19283 (sched_extend_ready_list): Update.
19285 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19287 Remove IA64 speculation tweaking flags
19288 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
19289 speculation tuning flags.
19290 (msched-prefer-non-data-spec-insns,)
19291 (msched-prefer-non-control-spec-insns): Obsolete options.
19292 * haifa-sched.c (choose_ready): Remove handling of
19293 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19294 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
19295 and PREFER_NON_DATA_SPEC.
19296 * sel-sched.c (process_spec_exprs): Remove handling of
19297 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19299 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19301 Improve scheduling debug output
19302 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
19303 (advance_one_cycle): Update.
19304 (schedule_insn, queue_to_ready): Add debug printouts.
19305 (debug_ready_list_1): New static function.
19306 (debug_ready_list): Update.
19307 (max_issue): Add debug printouts.
19308 (dump_insn_stream): New static function.
19309 (schedule_block): Use it. Also better indent printouts.
19311 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19313 Fix sched_insn debug counter
19314 * haifa-sched.c (schedule_insn): Update.
19315 (struct haifa_saved_data): Add nonscheduled_insns_begin.
19316 (save_backtrack_point, restore_backtrack_point): Update.
19317 (first_nonscheduled_insn): New static function.
19318 (queue_to_ready, choose_ready): Use it.
19319 (schedule_block): Init nonscheduled_insns_begin.
19320 (sched_emit_insn): Update.
19323 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
19325 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
19327 (aarch64_secondary_reload) : LikeWise.
19328 (aarch64_class_max_nregs) : Remove CORE_REGS.
19329 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
19330 (REG_CLASS_NAMES) : Likewise.
19331 (REG_CLASS_CONTENTS) : LikeWise.
19332 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
19334 2014-05-21 Guozhi Wei <carrot@google.com>
19337 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
19339 (vqdmulhq_n_s16): Likewise.
19341 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
19343 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
19345 2014-05-21 Marek Polacek <polacek@redhat.com>
19348 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
19350 2014-05-21 Martin Jambor <mjambor@suse.cz>
19352 * doc/invoke.texi (Optimize Options): Document parameters
19353 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
19354 ipa-cp-array-index-hint-bonus.
19356 2014-05-21 Mark Wielaard <mjw@redhat.com>
19359 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
19360 version >= 3 or not strict DWARF.
19361 * langhooks.h (struct lang_hooks_for_types): Add
19362 enum_underlying_base_type.
19363 * langhooks.c (lhd_enum_underlying_base_type): New function.
19364 * gcc/langhooks.h (struct lang_hooks_for_types): Add
19365 enum_underlying_base_type.
19366 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
19367 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
19368 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
19370 2014-05-21 Richard Biener <rguenther@suse.de>
19372 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
19374 2014-05-21 John Marino <gnugcc@marino.st>
19376 * config.gcc (*-*-dragonfly*): New target.
19377 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
19378 * configure: Regenerate.
19379 * config/dragonfly-stdint.h: New.
19380 * config/dragonfly.h: New.
19381 * config/dragonfly.opt: New.
19382 * config/i386/dragonfly.h: New.
19383 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
19385 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19387 * tree.def (VOID_CST): New.
19388 * tree-core.h (TI_VOID): New.
19389 * tree.h (void_node): New.
19390 * tree.c (tree_node_structure_for_code, tree_code_size)
19391 (iterative_hash_expr): Handle VOID_CST.
19392 (build_common_tree_nodes): Initialize void_node.
19394 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
19396 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
19398 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
19400 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
19403 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
19404 flag_reorder_blocks_and_partition.
19405 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
19407 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
19410 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
19412 (*addc_r_t): Add new insn_and_split.
19414 2014-05-21 Jakub Jelinek <jakub@redhat.com>
19416 PR middle-end/61252
19417 * omp-low.c (handle_simd_reference): New function.
19418 (lower_rec_input_clauses): Use it. Defer adding reference
19419 initialization even for reduction without placeholder if in simd,
19420 handle it properly later on.
19422 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19424 PR tree-optimization/60899
19425 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
19426 assume all static symbols will have definition wile parsing and
19427 check the do have definition later in compilation; check that
19428 variable referring symbol will be output before concluding that
19429 reference is safe; be conservative for referring local statics;
19430 be more precise about when comdat is output in other partition.
19432 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19435 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
19437 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
19438 (ipa_inline): Loop inline_to_all_callers until no more aliases
19441 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19443 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
19444 set writeonly flag only for vars actually written to.
19446 2014-05-20 Dehao Chen <dehao@google.com>
19448 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
19449 and callee count to get clone count.
19450 * tree-inline.c (expand_call_inline): Use callee count instead of bb
19451 count in copy_body.
19453 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
19455 PR rtl-optimization/61243
19456 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
19458 2014-05-20 Xinliang David Li <davidxl@google.com>
19460 * cgraphunit.c (walk_polymorphic_call_targets): Add
19461 dbgcnt and fopt-info support.
19462 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
19463 * ipa-devirt.c (ipa_devirt): Ditto.
19464 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
19465 * ipa.c (walk_polymorphic_call_targets): Ditto.
19466 * gimple-fold.c (fold_gimple_assign): Ditto.
19467 (gimple_fold_call): Ditto.
19468 * dbgcnt.def: New counter.
19470 2014-05-20 DJ Delorie <dj@redhat.com>
19472 * config/msp430/msp430.md (split): Don't allow subregs when
19473 splitting SImode adds.
19474 (andneghi): Fix subtraction logic.
19475 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
19477 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19479 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
19481 * except.c (switch_to_exception_section, resolve_unique_section,
19482 get_named_text_section, default_function_rodata_section,
19483 align_variable, get_block_for_decl, default_section_type_flags):
19484 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
19485 * symtab.c (symtab_add_to_same_comdat_group,
19486 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
19487 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
19489 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
19490 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
19491 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
19492 (c6x_function_in_section_p): Likewise.
19493 * config/darwin.c (machopic_select_section): Likewise.
19494 * config/arm/arm.c (arm_function_in_section_p): Likewise.
19495 * config/mips/mips.c (mips_function_rodata_section): Likewise.
19496 * config/mep/mep.c (mep_select_section): LIkewise.
19497 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
19499 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
19501 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
19502 EH region of calls to pure functions that can throw an exception.
19503 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
19504 (copy_reference_ops_from_call): Also copy the EH region of the call if
19505 it can throw an exception.
19507 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19509 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
19510 nested VEC_SELECTs that are inverses of each other.
19512 2014-05-20 Richard Biener <rguenther@suse.de>
19514 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
19515 (extract_and_process_scc_for_name): not here.
19516 (cond_dom_walker::before_dom_children): Only process
19517 stmts that end the BB in interesting ways.
19518 (run_scc_vn): Mark param uses as visited.
19520 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19522 * config/arm/arm.md (arith_shiftsi): Do not predicate for
19525 2014-05-20 Nick Clifton <nickc@redhat.com>
19527 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
19528 (msp430_gimplify_va_arg_expr): New function.
19529 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
19531 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
19532 operand 0 in order to prevent confusion about the number of
19533 registers involved.
19535 2014-05-20 Richard Biener <rguenther@suse.de>
19537 PR tree-optimization/61221
19538 * tree-ssa-pre.c (el_to_update): Remove.
19539 (eliminate_dom_walker::before_dom_children): Handle released
19540 VDEFs by value-numbering them to the associated VUSE. Update
19541 stmt immediately for substituted call address.
19542 (eliminate): Remove delayed stmt updating code.
19543 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
19544 possibly late re-numbered vuses.
19545 (vn_reference_lookup_2): Adjust.
19546 (vn_reference_lookup_pieces): Likewise.
19547 (vn_reference_lookup): Likewise.
19549 2014-05-20 Richard Biener <rguenther@suse.de>
19551 * config.gcc: Remove need_64bit_hwint.
19552 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
19553 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
19555 * config.in: Regenerate.
19556 * configure: Likewise.
19558 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
19560 * doc/extend.texi: Create Label Attributes section,
19561 move all label attributes into it and reference it.
19563 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
19565 * arm.c (thumb1_reorg): When scanning backwards skip anything
19566 that's not a proper insn.
19568 2014-05-19 Richard Biener <rguenther@suse.de>
19570 PR tree-optimization/61221
19571 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
19572 Do nothing for unreachable blocks.
19573 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
19574 Improve unreachability detection.
19576 2014-05-19 Richard Biener <rguenther@suse.de>
19578 PR tree-optimization/61209
19579 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
19581 2014-05-19 Nick Clifton <nickc@redhat.com>
19583 * except.c (init_eh): Fix computation of builtin setjmp buffer
19584 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
19586 2014-05-19 Richard Biener <rguenther@suse.de>
19588 PR tree-optimization/61184
19589 * tree-vrp.c (is_negative_overflow_infinity): Use
19590 TREE_OVERFLOW_P and do that check first.
19591 (is_positive_overflow_infinity): Likewise.
19592 (is_overflow_infinity): Likewise.
19593 (vrp_operand_equal_p): Properly treat operands with
19594 differing overflow as not equal.
19596 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
19598 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
19599 shift simplification where it was intended.
19601 2014-05-19 Christian Bruel <christian.bruel@st.com>
19604 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
19606 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
19609 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
19612 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19614 * reg-notes.def (CROSSING_JUMP): Likewise.
19615 * rtl.h (rtx_def): Update comment for jump flag.
19616 (CROSSING_JUMP_P): Define.
19617 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
19618 of a REG_CROSSING_JUMP note.
19619 * cfghooks.c (tidy_fallthru_edges): Likewise.
19620 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
19621 * emit-rtl.c (try_split): Likewise.
19622 * haifa-sched.c (sched_create_recovery_edges): Likewise.
19623 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
19624 * jump.c (redirect_jump_2): Likewise.
19625 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
19626 (relax_delay_slots): Likewise.
19627 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
19628 (bbit_di): Likewise.
19629 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
19630 * config/sh/sh.md (jump_compact): Likewise.
19631 * bb-reorder.c (rotate_loop): Likewise.
19632 (pass_duplicate_computed_gotos::execute): Likewise.
19633 (add_reg_crossing_jump_notes): Rename to...
19634 (update_crossing_jump_flags): ...this.
19635 (pass_partition_blocks::execute): Update accordingly.
19637 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19639 * tree.h: Remove extraneous template <>.
19641 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19643 * ipa.c (symtab_remove_unreachable_nodes): Remove
19644 symbol from comdat group if its body was eliminated.
19645 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
19646 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
19647 (symtab_unregister_node): ... this one.
19648 (verify_symtab_base): More strict checking of comdats.
19649 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
19651 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19653 * tree-pass.h (make_pass_ipa_comdats): New pass.
19654 * timevar.def (TV_IPA_COMDATS): New timevar.
19655 * passes.def (pass_ipa_comdats): Add.
19656 * Makefile.in (OBJS): Add ipa-comdats.o
19657 * ipa-comdats.c: New file.
19659 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19661 * ipa.c (update_visibility_by_resolution_info): New function.
19662 (function_and_variable_visibility): Use it.
19664 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19666 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
19668 (FOR_EACH_DEFINED_SYMBOL): New macro.
19669 (varpool_first_static_initializer, varpool_next_static_initializer,
19670 varpool_first_defined_variable, varpool_next_defined_variable):
19672 (symtab_in_same_comdat_p): Correctly deal with inline functions.
19674 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19676 * ggc-page.c (ggc_handle_finalizers): Add comment.
19678 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19680 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
19681 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
19682 (ggc_internal_cleared_alloc): Likewise.
19683 * ggc-page.c (finalizer): New class.
19684 (vec_finalizer): Likewise.
19685 (globals::finalizers): New member.
19686 (globals::vec_finalizers): Likewise.
19687 (ggc_internal_alloc): Record the finalizer if any for the block being
19689 (ggc_handle_finalizers): New function.
19690 (ggc_collect): Call ggc_handle_finalizers.
19691 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
19693 (ggc_internal_cleared_alloc): Likewise.
19694 (finalize): New function.
19695 (need_finalization_p): Likewise.
19696 (ggc_alloc): Install the type's destructor as the finalizer if it
19697 might do something.
19698 (ggc_cleared_alloc): Likewise.
19699 (ggc_vec_alloc): Likewise.
19700 (ggc_cleared_vec_alloc): Likewise.
19702 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19704 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
19706 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19708 * alias.c (record_alias_subset): Adjust.
19709 * bitmap.c (bitmap_element_allocate): Likewise.
19710 (bitmap_gc_alloc_stat): Likewise.
19711 * cfg.c (init_flow): Likewise.
19712 (alloc_block): Likewise.
19713 (unchecked_make_edge): Likewise.
19714 * cfgloop.c (alloc_loop): Likewise.
19715 (flow_loops_find): Likewise.
19716 (rescan_loop_exit): Likewise.
19717 * cfgrtl.c (init_rtl_bb_info): Likewise.
19718 * cgraph.c (insert_new_cgraph_node_version): Likewise.
19719 (cgraph_allocate_node): Likewise.
19720 (cgraph_create_edge_1): Likewise.
19721 (cgraph_allocate_init_indirect_info): Likewise.
19722 * cgraphclones.c (cgraph_clone_edge): Likewise.
19723 * cgraphunit.c (add_asm_node): Likewise.
19724 (init_lowered_empty_function): Likewise.
19725 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
19726 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
19727 (alpha_use_linkage): Likewise.
19728 * config/arc/arc.c (arc_init_machine_status): Likewise.
19729 * config/arm/arm.c (arm_init_machine_status): Likewise.
19730 * config/avr/avr.c (avr_init_machine_status): Likewise.
19731 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
19732 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
19733 * config/cris/cris.c (cris_init_machine_status): Likewise.
19734 * config/darwin.c (machopic_indirection_name): Likewise.
19735 (darwin_build_constant_cfstring): Likewise.
19736 (darwin_enter_string_into_cfstring_table): Likewise.
19737 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
19738 * config/frv/frv.c (frv_init_machine_status): Likewise.
19739 * config/i386/i386.c (get_dllimport_decl): Likewise.
19740 (ix86_init_machine_status): Likewise.
19741 (assign_386_stack_local): Likewise.
19742 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
19743 (i386_pe_maybe_record_exported_symbol): Likewise.
19744 (i386_pe_record_stub): Likewise.
19745 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
19746 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
19747 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
19748 (m32c_note_pragma_address): Likewise.
19749 * config/mep/mep.c (mep_init_machine_status): Likewise.
19750 (mep_note_pragma_flag): Likewise.
19751 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
19752 (mips16_local_alias): Likewise.
19753 (mips_init_machine_status): Likewise.
19754 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
19755 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
19756 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
19757 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
19758 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
19759 * config/pa/pa.c (pa_init_machine_status): Likewise.
19760 (pa_get_deferred_plabel): Likewise.
19761 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
19762 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
19763 (rs6000_init_machine_status): Likewise.
19764 (output_toc): Likewise.
19765 * config/s390/s390.c (s390_init_machine_status): Likewise.
19766 * config/score/score.c (score_output_external): Likewise.
19767 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
19768 * config/spu/spu.c (spu_init_machine_status): Likewise.
19769 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
19770 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
19771 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
19772 * coverage.c (coverage_end_function): Likewise.
19773 * dbxout.c (dbxout_init): Likewise.
19774 * doc/gty.texi: Don't mention variable_size attribute.
19775 * dwarf2cfi.c (new_cfi): Adjust.
19776 (new_cfi_row): Likewise.
19777 (copy_cfi_row): Likewise.
19778 (create_cie_data): Likewise.
19779 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
19780 (new_loc_descr): Likewise.
19781 (find_AT_string_in_table): Likewise.
19782 (add_addr_table_entry): Likewise.
19783 (new_die): Likewise.
19784 (add_var_loc_to_decl): Likewise.
19785 (clone_die): Likewise.
19786 (clone_as_declaration): Likewise.
19787 (break_out_comdat_types): Likewise.
19788 (new_loc_list): Likewise.
19789 (add_loc_descr_to_each): Likewise.
19790 (add_location_or_const_value_attribute): Likewise.
19791 (add_linkage_name): Likewise.
19792 (lookup_filename): Likewise.
19793 (dwarf2out_var_location): Likewise.
19794 (new_line_info_table): Likewise.
19795 (dwarf2out_init): Likewise.
19796 (mem_loc_descriptor): Likewise.
19797 (loc_descriptor): Likewise.
19798 (add_const_value_attribute): Likewise.
19799 (tree_add_const_value_attribute): Likewise.
19800 (comp_dir_string): Likewise.
19801 (dwarf2out_vms_debug_main_pointer): Likewise.
19802 (string_cst_pool_decl): Likewise.
19803 * emit-rtl.c (set_mem_attrs): Likewise.
19804 (get_reg_attrs): Likewise.
19805 (start_sequence): Likewise.
19806 (init_emit): Likewise.
19807 (init_emit_regs): Likewise.
19808 * except.c (init_eh_for_function): Likewise.
19809 (gen_eh_region): Likewise.
19810 (gen_eh_region_catch): Likewise.
19811 (gen_eh_landing_pad): Likewise.
19812 (add_call_site): Likewise.
19813 * function.c (add_frame_space): Likewise.
19814 (insert_temp_slot_address): Likewise.
19815 (assign_stack_temp_for_type): Likewise.
19816 (get_hard_reg_initial_val): Likewise.
19817 (allocate_struct_function): Likewise.
19818 (prepare_function_start): Likewise.
19819 (types_used_by_var_decl_insert): Likewise.
19820 * gengtype.c (variable_size_p): Remove function.
19821 (enum alloc_quantity): Remove enum.
19822 (write_typed_alloc_def): Remove function.
19823 (write_typed_struct_alloc_def): Likewise.
19824 (write_typed_typedef_alloc_def): Likewise.
19825 (write_typed_alloc_defns): Likewise.
19827 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
19828 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
19829 * ggc.h (ggc_alloc): new function.
19830 (ggc_cleared_alloc): Likewise.
19831 (ggc_vec_alloc): Template on type of vector element, and remove
19832 element size argument.
19833 (ggc_cleared_vec_alloc): Likewise.
19834 * gimple.c (gimple_build_omp_for): Adjust.
19835 (gimple_copy): Likewise.
19836 * ipa-cp.c (get_replacement_map): Likewise.
19837 (find_aggregate_values_for_callers_subset): Likewise.
19838 (known_aggs_to_agg_replacement_list): Likewise.
19839 * ipa-devirt.c (get_odr_type): Likewise.
19840 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
19841 (read_agg_replacement_chain): Likewise.
19842 * loop-iv.c (get_simple_loop_desc): Likewise.
19843 * lto-cgraph.c (input_node_opt_summary): Likewise.
19844 * lto-section-in.c (lto_new_in_decl_state): Likewise.
19845 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
19846 (input_eh_region): Likewise.
19847 (input_eh_lp): Likewise.
19848 (input_cfg): Likewise.
19849 * optabs.c (set_optab_libfunc): Likewise.
19850 (init_tree_optimization_optabs): Likewise.
19851 (set_conv_libfunc): Likewise.
19852 * passes.c (do_per_function_toporder): Likewise.
19853 * rtl.h: Don't use variable_size gty attribute.
19854 * sese.c (if_region_set_false_region): Adjust.
19855 * stringpool.c (gt_pch_save_stringpool): Likewise.
19856 * target-globals.c (save_target_globals): Likewise.
19857 * toplev.c (general_init): Likewise.
19858 * trans-mem.c (record_tm_replacement): Likewise.
19859 (split_bb_make_tm_edge): Likewise.
19860 * tree-cfg.c (move_sese_region_to_fn): Likewise.
19861 * tree-data-ref.h (lambda_vector_new): Likewise.
19862 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
19863 * tree-iterator.c (tsi_link_before): Likewise.
19864 (tsi_link_after): Likewise.
19865 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
19866 * tree-ssa-loop-niter.c (record_estimate): Likewise.
19867 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
19868 * tree-ssa-operands.h: Don't use variable_size gty attribute.
19869 * tree-ssa.c (init_tree_ssa): Adjust.
19870 * tree-ssanames.c (set_range_info): Likewise.
19871 (get_ptr_info): Likewise.
19872 (duplicate_ssa_name_ptr_info): Likewise.
19873 (duplicate_ssa_name_range_info): Likewise.
19874 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
19875 (unpack_ts_fixed_cst_value_fields): Likewise.
19876 * tree.c (build_fixed): Likewise.
19877 (build_real): Likewise.
19878 (build_string): Likewise.
19879 (decl_priority_info): Likewise.
19880 (decl_debug_expr_insert): Likewise.
19881 (decl_value_expr_insert): Likewise.
19882 (decl_debug_args_insert): Likewise.
19883 (type_hash_add): Likewise.
19884 (build_omp_clause): Likewise.
19885 * ubsan.c (decl_for_type_insert): Likewise.
19886 * varasm.c (get_unnamed_section): Likewise.
19887 (get_noswitch_section): Likewise.
19888 (get_section): Likewise.
19889 (get_block_for_section): Likewise.
19890 (create_block_symbol): Likewise.
19891 (build_constant_desc): Likewise.
19892 (create_constant_pool): Likewise.
19893 (force_const_mem): Likewise.
19894 (record_tm_clone_pair): Likewise.
19895 * varpool.c (varpool_create_empty_node): Likewise.
19897 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19899 * dwarf2out.c (tree_add_const_value_attribute): Call
19900 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
19901 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
19902 instead of ggc_internal_<x>alloc_stat.
19903 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
19904 (ggc_realloc): Likewise.
19905 * ggc-none.c (ggc_internal_alloc): Likewise.
19906 (ggc_internal_cleared_alloc): Likewise.
19907 * ggc-page.c: Likewise.
19908 * ggc.h (ggc_internal_alloc_stat): Likewise.
19909 (ggc_internal_alloc): Remove macro.
19910 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
19911 (ggc_internal_cleared_alloc): Remove macro.
19912 (GGC_RESIZEVEC): Adjust.
19913 (ggc_resizevar): Remove macro.
19914 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
19915 (ggc_internal_cleared_vec_alloc_stat): Likewise.
19916 (ggc_internal_vec_cleared_alloc): Remove macro.
19917 (ggc_alloc_atomic_stat): Drop _stat suffix.
19918 (ggc_alloc_atomic): Remove macro.
19919 (ggc_alloc_cleared_atomic): Remove macro.
19920 (ggc_alloc_string_stat): Drop _stat suffix.
19921 (ggc_alloc_string): Remove macro.
19922 (ggc_alloc_rtx_def_stat): Adjust.
19923 (ggc_alloc_tree_node_stat): Likewise.
19924 (ggc_alloc_cleared_tree_node_stat): Likewise.
19925 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
19926 (ggc_alloc_cleared_simd_clone_stat): Likewise.
19927 * gimple.c (gimple_build_omp_for): Likewise.
19928 (gimple_copy): Likewise.
19929 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
19930 * toplev.c (realloc_for_line_map): Adjust.
19931 * tree-data-ref.h (lambda_vector_new): Likewise.
19932 * tree-phinodes.c (allocate_phi_node): Likewise.
19933 * tree.c (grow_tree_vec_stat): Likewise.
19934 * vec.h (va_gc::reserve): Adjust.
19936 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
19938 * config/microblaze/microblaze.c (break_handler): New Declaration.
19939 (microblaze_break_function_p,microblaze_is_break_handler): New.
19940 (compute_frame_size): Use microblaze_break_function_p.
19941 Add the test of break_handler.
19942 (microblaze_function_prologue) : Add the test of variable
19943 break_handler. Check the fnname by BREAK_HANDLER_NAME.
19944 (microblaze_function_epilogue) : Add the test of break_handler.
19945 (microblaze_globalize_label) : Add the test of break_handler.
19946 Check the name by BREAK_HANDLER_NAME.
19948 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
19950 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
19951 microblaze_is_break_handler test.
19952 (call_internal1,call_value_intern): Use microblaze_break_function_p.
19953 Use SYMBOL_REF_DECL.
19955 * config/microblaze/microblaze-protos.h
19956 (microblaze_break_function_p,microblaze_is_break_handler):
19959 * doc/extend.texi (MicroBlaze break_handler Functions): Document
19960 new MicroBlaze break_handler functions.
19962 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19964 * doc/extend.texi (Size of an asm): Move node text according
19965 to its @menu entry position.
19967 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
19969 PR tree-optimization/61140
19970 PR tree-optimization/61150
19971 PR tree-optimization/61197
19972 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
19974 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19976 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
19978 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
19980 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
19981 __SIZEOF_INT128__ is defined.
19983 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19985 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
19986 (rs6000_delegitimize_address): Use it.
19988 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19990 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
19991 inplace argument. Store the new address in the original MEM when true.
19992 * emit-rtl.c (change_address_1): Likewise.
19993 (adjust_address_1, adjust_automodify_address_1, offset_address):
19994 Update accordingly.
19995 * rtl.h (plus_constant): Add an inplace argument.
19996 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
19997 when true. Avoid generating (plus X (const_int 0)).
19998 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
19999 in-place. Pass true to plus_constant.
20000 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
20002 2014-05-16 Dehao Chen <dehao@google.com>
20004 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
20006 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20009 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
20011 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
20013 2014-05-16 Dehao Chen <dehao@google.com>
20015 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
20016 optimize_function_for_size_p.
20017 * regs.h (REG_FREQ_FROM_BB): Likewise.
20019 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20022 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
20023 negt_reg_operand cases.
20024 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
20026 * config/sh/predicates.md (cbranch_treg_value): Simplify.
20028 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20030 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
20033 2014-05-16 David Malcolm <dmalcolm@redhat.com>
20036 2014-04-29 David Malcolm <dmalcolm@redhat.com>
20038 * tree-cfg.c (dump_function_to_file): Dump the return type of
20039 functions, in a line to itself before the function body, mimicking
20040 the layout of a C function.
20042 2014-05-16 Dehao Chen <dehao@google.com>
20044 * cfghooks.c (make_forwarder_block): Use direct computation to
20045 get fall-through edge's count and frequency.
20047 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
20049 * config/arc/arc.c (arc_init): Fix typo in error message.
20050 * config/i386/i386.c (ix86_expand_builtin): Likewise.
20051 (split_stack_prologue_scratch_regno): Likewise.
20052 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
20053 word from error message.
20055 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
20057 * ira-costs.c: Fix typo in comment.
20059 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
20061 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
20063 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
20065 * varpool.c (dump_varpool_node): Dump write-only flag.
20066 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
20068 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
20069 write-only variables.
20070 * ipa.c (process_references): New function.
20071 (set_readonly_bit): New function.
20072 (set_writeonly_bit): New function.
20073 (clear_addressable_bit): New function.
20074 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
20075 fix handling of aliases.
20076 * cgraph.h (struct varpool_node): Add writeonly flag.
20078 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
20080 PR rtl-optimization/60969
20081 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
20082 Calculate costs for this case.
20084 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
20086 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
20087 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
20089 2014-05-16 Richard Biener <rguenther@suse.de>
20091 PR tree-optimization/61194
20092 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
20093 bool patterns ending in a COND_EXPR.
20095 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20097 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
20099 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20101 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
20102 where we were unable to cost an RTX.
20104 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20106 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
20109 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20110 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20112 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
20114 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20115 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20117 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
20118 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
20120 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20121 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20123 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
20126 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20127 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20129 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20132 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20133 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20135 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
20136 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
20138 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20139 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20141 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20142 rotates and shifts.
20144 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20145 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20147 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
20148 ZERO_EXTEND and SIGN_EXTEND better.
20150 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20151 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20153 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
20154 logical operations.
20156 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20157 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20159 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
20160 costs when costing loads and stores to memory.
20162 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20163 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
20165 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
20168 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20170 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
20172 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20173 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20175 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
20177 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
20179 (aarch64_rtx_mult_cost): New.
20180 (aarch64_rtx_costs): Use it, refactor as appropriate.
20182 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20183 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20185 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
20186 emit instructions, return number of instructions which would
20188 (aarch64_add_constant): Update call to aarch64_build_constant.
20189 (aarch64_output_mi_thunk): Likewise.
20190 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
20193 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20195 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
20196 (TARGET_RTX_COSTS): Call it.
20198 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20200 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
20201 (cortexa57_vector_cost): Likewise.
20202 (cortexa57_tunings): Use them.
20204 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20206 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
20207 (cpu_addrcost_table): Use it.
20208 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
20209 (aarch64_address_cost): Rewrite using aarch64_classify_address,
20212 2014-05-16 Richard Biener <rguenther@suse.de>
20214 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
20215 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
20216 (visit_phi): Ignore edges marked as not executable.
20217 (class cond_dom_walker): New.
20218 (cond_dom_walker::before_dom_children): Value-number
20219 control statements and mark successor edges as not
20220 executable if possible.
20221 (run_scc_vn): First walk all control statements in
20222 dominator order, marking edges as not executable.
20223 * tree-inline.c (copy_edges_for_bb): Be not confused
20224 about random edge flags.
20226 2014-05-16 Richard Biener <rguenther@suse.de>
20228 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
20230 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
20233 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
20234 (__TM_simple_begin): Use it.
20235 (__TM_begin): Likewise.
20237 2014-05-15 Martin Jambor <mjambor@suse.cz>
20240 * ipa-prop.c (update_indirect_edges_after_inlining): Check
20241 type_preserved flag when the indirect edge is polymorphic.
20243 2014-05-15 Martin Jambor <mjambor@suse.cz>
20245 PR tree-optimization/61090
20246 * tree-sra.c (sra_modify_expr): Pass the current gsi to
20247 build_ref_for_model.
20249 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20251 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
20252 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
20254 2014-05-15 Jakub Jelinek <jakub@redhat.com>
20256 PR tree-optimization/61158
20257 * fold-const.c (fold_binary_loc): If X is zero-extended and
20258 shiftc >= prec, make sure zerobits is all ones instead of
20259 invoking undefined behavior.
20261 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20263 * regcprop.h: New file.
20264 * regcprop.c (skip_debug_insn_p): New decl.
20265 (replace_oldest_value_reg): Check skip_debug_insn_p.
20266 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
20267 * shrink-wrap.c: Include regcprop.h.
20268 (prepare_shrink_wrap): Call
20269 copyprop_hardreg_forward_bb_without_debug_insn.
20271 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20273 * shrink-wrap.h: Update comment.
20274 * shrink-wrap.c: Update comment.
20275 (next_block_for_reg): Rename to live_edge_for_reg.
20276 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
20277 (move_insn_for_shrink_wrap): Split live_edge.
20278 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
20280 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20282 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
20284 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
20285 * config/sparc/sparc.md (fptype_ut699): New attribute.
20286 (in_branch_delay): Return false if -mfix-ut699 is specified and
20287 fptype_ut699 is set to single.
20288 (truncdfsf2): Add fptype_ut699 attribute.
20289 (fix_truncdfsi2): Likewise.
20290 (floatsisf2): Change fptype attribute.
20291 (fix_truncsfsi2): Likewise.
20292 (negtf2_notv9): Delete.
20293 (negtf2_v9): Likewise.
20294 (negtf2_hq): New instruction.
20295 (negtf2): New instruction and splitter.
20296 (negdf2_notv9): Rewrite.
20297 (abstf2_notv9): Delete.
20298 (abstf2_hq_v9): Likewise.
20299 (abstf2_v9): Likewise.
20300 (abstf2_hq): New instruction.
20301 (abstf2): New instruction and splitter.
20302 (absdf2_notv9): Rewrite.
20304 2014-05-14 Cary Coutant <ccoutant@google.com>
20307 * opts.c (common_handle_option): Don't special-case "-g".
20308 (set_debug_level): Default to at least level 2 with "-g".
20310 2014-05-14 DJ Delorie <dj@redhat.com>
20312 * config/msp430/msp430.c (msp430_builtin): Add
20313 MSP430_BUILTIN_DELAY_CYCLES.
20314 (msp430_init_builtins): Register void __delay_cycles(long long).
20315 (msp430_builtin_decl): Add it.
20316 (cg_magic_constant): New.
20317 (msp430_expand_delay_cycles): New.
20318 (msp430_expand_builtin): Call it.
20319 (msp430_print_operand_raw): Change integer printing from "int" to
20321 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
20322 (delay_cycles_start): New.
20323 (delay_cycles_end): New.
20324 (delay_cycles_32): New.
20325 (delay_cycles_32x): New.
20326 (delay_cycles_16): New.
20327 (delay_cycles_16x): New.
20328 (delay_cycles_2): New.
20329 (delay_cycles_1): New.
20330 * doc/extend.texi: Document __delay_cycles().
20332 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
20334 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
20335 length attribute computation.
20337 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
20340 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
20342 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
20345 * config/sparc/sparc.md: Fix types of low and high in DI constant
20346 splitter. Use gen_int_mode in some other splitters.
20348 2014-05-14 Martin Jambor <mjambor@suse.cz>
20351 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
20353 2014-05-14 James Norris <jnorris@codesourcery.com>
20355 * omp-low.c (expand_parallel_call): Remove shadow variable.
20356 (expand_omp_taskreg): Likewise.
20358 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
20360 * common/config/i386/i386-common.c
20361 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
20362 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
20363 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
20364 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
20365 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
20366 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
20367 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
20368 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
20369 xsavecintrin.h, xsavesintrin.h.
20370 (x86_64-*-*): Ditto.
20371 * config/i386/clflushoptintrin.h: New.
20372 * config/i386/xsavecintrin.h: Ditto.
20373 * config/i386/xsavesintrin.h: Ditto.
20374 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
20375 (bit_XSAVES): Ditto.
20376 (bit_XSAVES): Ditto.
20377 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
20378 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
20380 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
20381 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
20382 OPTION_MASK_ISA_XSAVES.
20383 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
20384 -mxsavec, -mxsaves.
20385 (PTA_CLFLUSHOPT) Define.
20386 (PTA_XSAVEC): Ditto.
20387 (PTA_XSAVES): Ditto.
20388 (ix86_option_override_internal): Handle new options.
20389 (ix86_valid_target_attribute_inner_p): Ditto.
20390 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
20391 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
20392 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
20393 (bdesc_special_args): Add __builtin_ia32_xsaves,
20394 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
20395 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
20396 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
20397 (ix86_expand_builtin): Handle new builtins.
20398 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
20399 (TARGET_CLFLUSHOPT_P): Ditto.
20400 (TARGET_XSAVEC): Ditto.
20401 (TARGET_XSAVEC_P): Ditto.
20402 (TARGET_XSAVES): Ditto.
20403 (TARGET_XSAVES_P): Ditto.
20404 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
20405 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
20406 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
20408 (ANY_XRSTOR64): Ditto.
20410 (xrstor): Change into <xrstor>.
20411 (xrstor_rex64): Change into <xrstor>_rex64.
20412 (xrstor64): Change into <xrstor>64
20414 * config/i386/i386.opt (mclflushopt): New.
20417 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
20419 * doc/invoke.texi: Document new options.
20421 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20423 PR rtl-optimization/60866
20424 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
20425 Default it to -1. Pass it down to init_simplejump_data.
20426 (init_simplejump_data): New parameter old_seqno. Pass it down
20427 to get_seqno_for_a_jump.
20428 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
20429 initializing new jump seqno as a last resort. Add comment.
20430 (sel_redirect_edge_and_branch): Save old seqno of the conditional
20431 jump and pass it down to sel_init_new_insn.
20432 (sel_redirect_edge_and_branch_force): Likewise.
20434 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
20436 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
20437 shifted values to avoid build warning.
20439 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20441 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
20442 * cfgrtl.c (rtl_merge_blocks): Fix comment.
20443 (cfg_layout_merge_blocks): Likewise.
20444 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
20446 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20448 PR rtl-optimization/60901
20449 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
20450 bb predecessor belongs to the same scheduling region. Adjust comment.
20452 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
20454 * doc/sourcebuild.texi: (dfp_hw): Document.
20455 (p8vector_hw): Likewise.
20456 (powerpc_eabi_ok): Likewise.
20457 (powerpc_elfv2): Likewise.
20458 (powerpc_htm_ok): Likewise.
20459 (ppc_recip_hw): Likewise.
20460 (vsx_hw): Likewise.
20462 2014-05-13 Cary Coutant <ccoutant@google.com>
20464 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
20466 2014-05-13 David Malcolm <dmalcolm@redhat.com>
20468 * gengtype-parse.c (require3): Eliminate in favor of...
20470 (require_template_declaration): Update to support optional single *
20473 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
20474 (create_user_defined_type): Handle a single level of explicit
20475 pointerness within template arguments.
20476 (struct write_types_data): Add field "kind".
20477 (filter_type_name): Handle "*" character.
20478 (write_user_func_for_structure_ptr): Require a write_types_data
20479 rather than just a prefix string, so that we can look up the kind
20480 of the wtd and use it as an index into wrote_user_func_for_ptr,
20481 ensuring that such functions are written at most once. Support
20482 subclasses by invoking the marking function of the ultimate base class.
20483 (write_user_func_for_structure_body): Require a write_types_data
20484 rather than just a prefix string, so that we can pass this to
20485 write_user_func_for_structure_ptr.
20486 (write_func_for_structure): Likewise.
20487 (ggc_wtd): Add initializer of new "kind" field.
20488 (pch_wtd): Likewise.
20490 * gengtype.h (enum write_types_kinds): New.
20491 (struct type): Add field wrote_user_func_for_ptr to the "s"
20494 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20496 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
20497 instead of const_binop.
20498 (fold_binary_loc): Likewise.
20500 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20502 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
20503 calculation to match get_ref_base_and_extent.
20505 2014-05-13 Catherine Moore <clm@codesourcery.com>
20506 Sandra Loosemore <sandra@codesourcery.com>
20508 * configure.ac: Fix assembly for explicit JALR relocation check.
20509 * configure: Regenerate.
20511 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20513 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
20514 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
20515 Remove associated type declarations and initialisations.
20516 (arm_expand_neon_builtin): Likewise.
20517 (neon_emit_pair_result_insn): Delete.
20518 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
20519 * config/arm/neon.md (neon_vtrn<mode>): Delete.
20520 (neon_vzip<mode>): Likewise.
20521 (neon_vuzp<mode>): Likewise.
20523 2014-05-13 Richard Biener <rguenther@suse.de>
20526 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
20527 it needs revisiting whether the call still may be tail-called.
20529 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20531 * rtl.def (SYMBOL_REF): Remove middle "0" field.
20532 * rtl.h (block_symbol): Reduce number of fields to 2.
20533 (rtx_def): Add u2.symbol_ref_flags.
20534 (SYMBOL_REF_FLAGS): Use it.
20535 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
20536 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
20537 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
20538 Lower index of SYMBOL_REF_DATA.
20539 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
20540 Print SYMBOL_REF_FLAGS at the same time.
20541 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
20543 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20545 * rtl.def (VAR_LOCATION): Remove "i" field.
20546 * rtl.h (rtx_def): Add u2.var_location_status.
20547 (PAT_VAR_LOCATION_STATUS): Use it.
20548 (gen_rtx_VAR_LOCATION): Declare.
20549 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
20550 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
20551 * var-tracking.c (emit_note_insn_var_location): Remove casts.
20553 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20555 * rtl.def (scratch): Fix outdated comment and remove "0" field.
20556 * gengtype.c (adjust_field_rtx_def): Update accordingly.
20558 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20560 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
20561 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
20562 * rtl.h (rtx_def): Add insn_uid to u2 field.
20563 (RTX_FLAG_CHECK8): Delete in favor of...
20564 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
20565 (INSN_DELETED_P): Update accordingly.
20566 (INSN_UID): Use u2.insn_uid.
20567 (INSN_CHAIN_CODE_P): Define.
20568 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
20569 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
20570 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
20571 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
20572 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
20573 indices accordingly.
20574 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
20575 Update indices for insn-chain rtxes.
20576 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
20577 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
20578 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
20579 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
20580 * combine.c (try_combine): Likewise.
20581 * ira.c (setup_prohibited_mode_move_regs): Likewise.
20583 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20585 * rtl.def (REG): Remove middle field.
20586 * rtl.h (rtx_def): Add orignal_regno to u2.
20587 (ORIGINAL_REGNO): Use it instead of field 1.
20588 (REG_ATTRS): Lower field index accordingly.
20589 * gengtype.c (adjust_field_rtx_def): Remove handling of
20590 ORIGINAL_REGNO. Move REG_ATTRS index down.
20591 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
20592 code that prints the REGNO.
20594 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20596 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
20599 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20601 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
20603 2014-05-13 Bin Cheng <bin.cheng@arm.com>
20605 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
20606 (alloc_iv): Lower base expressions containing ADDR_EXPR.
20608 2014-05-13 Ian Bolton <ian.bolton@arm.com>
20610 * config/aarch64/aarch64-protos.h
20611 (aarch64_hard_regno_caller_save_mode): New prototype.
20612 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
20614 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
20616 2014-05-13 Christian Bruel <christian.bruel@st.com>
20618 * target.def (mode_switching): New hook vector.
20619 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
20620 (mode_exit, modepriority_to_mode): Likewise.
20621 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
20622 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20623 * target.h: Include tm.h and hard-reg-set.h.
20624 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
20625 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
20626 * doc/tm.texi Regenerate.
20627 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20628 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20629 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
20630 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
20631 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20632 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20633 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
20634 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
20635 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
20636 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
20637 (ix86_emit_mode_set): Hookify.
20638 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
20640 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20641 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
20642 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
20643 (epiphany_mode_priority_to_mode): Remove declaration.
20644 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
20645 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
20646 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
20648 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
20649 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
20650 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
20652 2014-05-13 Jakub Jelinek <jakub@redhat.com>
20655 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
20656 is const0_rtx, return immediately. Don't test count == 0 when
20659 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20661 * Makefile.in: add shrink-wrap.o.
20662 * config/i386/i386.c: include "shrink-wrap.h"
20663 * function.c: Likewise.
20664 (requires_stack_frame_p, next_block_for_reg,
20665 move_insn_for_shrink_wrap, prepare_shrink_wrap,
20666 dup_block_and_redirect): Move to shrink-wrap.c
20667 (thread_prologue_and_epilogue_insns): Extract three code segments
20668 as functions in shrink-wrap.c
20669 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
20671 * shrink-wrap.c: New file.
20672 * shrink-wrap.h: New file.
20674 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20676 * doc/extend.texi: Reflect current numbers of pragmas. Remove
20677 reference to Solaris.
20679 2014-05-12 Mike Stump <mikestump@comcast.net>
20682 * genattrtab.c (filename): Add.
20683 (convert_set_attr_alternative): Improve error message.
20684 (check_defs): Restore read_md_filename for error messages.
20685 (gen_insn): Save filename.
20687 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
20689 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
20690 -fno-local-ivars and -fivar-visibility.
20691 * c-family/c.opt: Make -Wshadow also implicitly enable
20694 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20696 * doc/tm.texi: Remove reference to deleted macro.
20697 * doc/tm.texi.in: Likewise.
20699 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
20702 * config/avr/avr.c (avr_out_store_psi): Use correct constant
20705 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
20708 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
20709 * config/arm/aout.h (License): Same.
20710 * config/arm/bpabi.h (License): Same.
20711 * config/arm/elf.h (License): Same.
20712 * config/arm/linux-elf.h (License): Same.
20713 * config/arm/linux-gas.h (License): Same.
20714 * config/arm/netbsd-elf.h (License): Same.
20715 * config/arm/uclinux-eabi.h (License): Same.
20716 * config/arm/uclinux-elf.h (License): Same.
20717 * config/arm/vxworks.h (License): Same.
20719 2014-05-11 Jakub Jelinek <jakub@redhat.com>
20721 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
20722 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
20723 number of operands to 3.
20724 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
20725 * tree-nested.c (convert_nonlocal_omp_clauses,
20726 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
20727 * gimplify.c (gimplify_scan_omp_clauses): Handle
20728 OMP_CLAUSE_LINEAR_STMT.
20729 * omp-low.c (lower_rec_input_clauses): Fix typo.
20730 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
20731 cast between Fortran boolean_type_node and C _Bool if
20734 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
20736 PR tree-optimization/61136
20737 * wide-int.h (multiple_of_p): Define a version that doesn't return
20739 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
20740 integer_zerop/const_binop pair.
20741 (multiple_of_p): Likewise, converting both operands to widest_int
20744 2014-05-09 Teresa Johnson <tejohnson@google.com>
20746 * cgraphunit.c (analyze_functions): Use correct dump file.
20748 2014-05-09 Florian Weimer <fweimer@redhat.com>
20750 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
20752 (stack_protect_return_slot_p): New function.
20753 (expand_used_vars): Call stack_protect_decl_p and
20754 stack_protect_return_slot_p for -fstack-protector-strong.
20756 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
20757 Andrew Haley <aph@redhat.com>
20758 Richard Sandiford <rdsandiford@googlemail.com>
20760 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
20763 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
20765 PR middle-end/61111
20766 * fold-const.c (fold_binary_loc): Changed width of mask.
20768 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20770 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
20771 unsigned int initializers for regno_in, regno_out.
20773 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20776 * config/avr/avr.md (cc): Add new attribute set_vzn.
20777 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
20778 Set cc insn attribute to set_vzn instead of set_zn for alternatives
20779 with INC, DEC or NEG.
20780 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
20781 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
20782 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
20784 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20787 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20789 * wide-int.cc (UTItype): Define.
20790 (UDWtype): Define for appropriate W_TYPE_SIZE.
20792 2014-05-09 Richard Biener <rguenther@suse.de>
20794 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
20795 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
20796 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
20797 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
20798 ssa_propagate): Adjust.
20800 2014-05-08 Jeff Law <law@redhat.com>
20802 PR tree-optimization/61009
20803 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
20804 tri-state rather than a boolean. When a block is too big to
20805 thread through, inform caller via negative return value.
20806 (thread_across_edge): If a block was too big for normal threading,
20807 then it's too big for a joiner too, so remove temporary equivalences
20808 and return immediately.
20810 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
20811 Matthias Klose <doko@ubuntu.com>
20814 * optc-gen.awk: Fix option handling for -Wunused-parameter.
20816 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20819 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
20821 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20824 * config/alpha/alpha.c: Include gimple-iterator.h.
20825 (alpha_gimple_fold_builtin): New function. Move
20826 ALPHA_BUILTIN_UMULH folding from ...
20827 (alpha_fold_builtin): ... here.
20828 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
20830 2014-05-08 Wei Mi <wmi@google.com>
20833 * config/i386/i386.c (ix86_compute_frame_layout): Update
20834 preferred_stack_boundary for call, expanded from tls descriptor.
20835 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
20836 to depend on SP register.
20837 (*tls_local_dynamic_base_32_gnu): Ditto.
20838 (*tls_local_dynamic_32_once): Ditto.
20839 (tls_global_dynamic_64_<mode>): Set
20840 ix86_tls_descriptor_calls_expanded_in_cfun.
20841 (tls_local_dynamic_base_64_<mode>): Ditto.
20842 (tls_global_dynamic_32): Set
20843 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
20844 to depend on SP register.
20845 (tls_local_dynamic_base_32): Ditto.
20847 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20849 * config/arm/arm_neon.h: Update comment.
20850 * config/arm/neon-docgen.ml: Delete.
20851 * config/arm/neon-gen.ml: Delete.
20852 * doc/arm-neon-intrinsics.texi: Update comment.
20854 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20856 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
20858 (vand, vorr, veor, vorn, vbic): Remove.
20859 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
20861 (neon_vsub_unspec): Likewise.
20862 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
20864 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20866 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
20867 (vadd_s16): Likewise.
20868 (vadd_s32): Likewise.
20869 (vadd_f32): Likewise.
20870 (vadd_u8): Likewise.
20871 (vadd_u16): Likewise.
20872 (vadd_u32): Likewise.
20873 (vadd_s64): Likewise.
20874 (vadd_u64): Likewise.
20875 (vaddq_s8): Likewise.
20876 (vaddq_s16): Likewise.
20877 (vaddq_s32): Likewise.
20878 (vaddq_s64): Likewise.
20879 (vaddq_f32): Likewise.
20880 (vaddq_u8): Likewise.
20881 (vaddq_u16): Likewise.
20882 (vaddq_u32): Likewise.
20883 (vaddq_u64): Likewise.
20884 (vmul_s8): Likewise.
20885 (vmul_s16): Likewise.
20886 (vmul_s32): Likewise.
20887 (vmul_f32): Likewise.
20888 (vmul_u8): Likewise.
20889 (vmul_u16): Likewise.
20890 (vmul_u32): Likewise.
20891 (vmul_p8): Likewise.
20892 (vmulq_s8): Likewise.
20893 (vmulq_s16): Likewise.
20894 (vmulq_s32): Likewise.
20895 (vmulq_f32): Likewise.
20896 (vmulq_u8): Likewise.
20897 (vmulq_u16): Likewise.
20898 (vmulq_u32): Likewise.
20899 (vsub_s8): Likewise.
20900 (vsub_s16): Likewise.
20901 (vsub_s32): Likewise.
20902 (vsub_f32): Likewise.
20903 (vsub_u8): Likewise.
20904 (vsub_u16): Likewise.
20905 (vsub_u32): Likewise.
20906 (vsub_s64): Likewise.
20907 (vsub_u64): Likewise.
20908 (vsubq_s8): Likewise.
20909 (vsubq_s16): Likewise.
20910 (vsubq_s32): Likewise.
20911 (vsubq_s64): Likewise.
20912 (vsubq_f32): Likewise.
20913 (vsubq_u8): Likewise.
20914 (vsubq_u16): Likewise.
20915 (vsubq_u32): Likewise.
20916 (vsubq_u64): Likewise.
20917 (vand_s8): Likewise.
20918 (vand_s16): Likewise.
20919 (vand_s32): Likewise.
20920 (vand_u8): Likewise.
20921 (vand_u16): Likewise.
20922 (vand_u32): Likewise.
20923 (vand_s64): Likewise.
20924 (vand_u64): Likewise.
20925 (vandq_s8): Likewise.
20926 (vandq_s16): Likewise.
20927 (vandq_s32): Likewise.
20928 (vandq_s64): Likewise.
20929 (vandq_u8): Likewise.
20930 (vandq_u16): Likewise.
20931 (vandq_u32): Likewise.
20932 (vandq_u64): Likewise.
20933 (vorr_s8): Likewise.
20934 (vorr_s16): Likewise.
20935 (vorr_s32): Likewise.
20936 (vorr_u8): Likewise.
20937 (vorr_u16): Likewise.
20938 (vorr_u32): Likewise.
20939 (vorr_s64): Likewise.
20940 (vorr_u64): Likewise.
20941 (vorrq_s8): Likewise.
20942 (vorrq_s16): Likewise.
20943 (vorrq_s32): Likewise.
20944 (vorrq_s64): Likewise.
20945 (vorrq_u8): Likewise.
20946 (vorrq_u16): Likewise.
20947 (vorrq_u32): Likewise.
20948 (vorrq_u64): Likewise.
20949 (veor_s8): Likewise.
20950 (veor_s16): Likewise.
20951 (veor_s32): Likewise.
20952 (veor_u8): Likewise.
20953 (veor_u16): Likewise.
20954 (veor_u32): Likewise.
20955 (veor_s64): Likewise.
20956 (veor_u64): Likewise.
20957 (veorq_s8): Likewise.
20958 (veorq_s16): Likewise.
20959 (veorq_s32): Likewise.
20960 (veorq_s64): Likewise.
20961 (veorq_u8): Likewise.
20962 (veorq_u16): Likewise.
20963 (veorq_u32): Likewise.
20964 (veorq_u64): Likewise.
20965 (vbic_s8): Likewise.
20966 (vbic_s16): Likewise.
20967 (vbic_s32): Likewise.
20968 (vbic_u8): Likewise.
20969 (vbic_u16): Likewise.
20970 (vbic_u32): Likewise.
20971 (vbic_s64): Likewise.
20972 (vbic_u64): Likewise.
20973 (vbicq_s8): Likewise.
20974 (vbicq_s16): Likewise.
20975 (vbicq_s32): Likewise.
20976 (vbicq_s64): Likewise.
20977 (vbicq_u8): Likewise.
20978 (vbicq_u16): Likewise.
20979 (vbicq_u32): Likewise.
20980 (vbicq_u64): Likewise.
20981 (vorn_s8): Likewise.
20982 (vorn_s16): Likewise.
20983 (vorn_s32): Likewise.
20984 (vorn_u8): Likewise.
20985 (vorn_u16): Likewise.
20986 (vorn_u32): Likewise.
20987 (vorn_s64): Likewise.
20988 (vorn_u64): Likewise.
20989 (vornq_s8): Likewise.
20990 (vornq_s16): Likewise.
20991 (vornq_s32): Likewise.
20992 (vornq_s64): Likewise.
20993 (vornq_u8): Likewise.
20994 (vornq_u16): Likewise.
20995 (vornq_u32): Likewise.
20996 (vornq_u64): Likewise.
20998 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21000 * wide-int.cc (UTItype): Define.
21001 (UDWtype): Define for appropriate W_TYPE_SIZE.
21003 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
21005 PR tree-optimization/59100
21006 * tree-ssa-phiopt.c: Include tree-inline.h.
21007 (neutral_element_p, absorbing_element_p): New functions.
21008 (value_replacement): Handle conditional binary operations with a
21009 neutral or absorbing element.
21011 2014-05-08 Richard Biener <rguenther@suse.de>
21013 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
21014 folding the expression.
21015 (valueize_expr): Remove.
21016 (visit_reference_op_load): Do not valueize the result of
21018 (simplify_binary_expression): Likewise.
21019 (simplify_unary_expression): Likewise.
21021 2014-05-08 Richard Biener <rguenther@suse.de>
21023 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
21024 looking at TYPE_ARG_TYPES.
21026 2014-05-08 Richard Biener <rguenther@suse.de>
21028 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
21029 pointer propagation special-case.
21031 2014-05-08 Bin Cheng <bin.cheng@arm.com>
21033 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
21034 core part of address expressions.
21036 2014-05-08 Alan Modra <amodra@gmail.com>
21039 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
21040 loads and stores when -mno-strict-align at any alignment.
21041 (expand_block_clear): Similarly. Also correct calculation of
21044 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
21046 PR middle-end/39246
21047 * tree-complex.c (expand_complex_move): Keep line info when expanding
21049 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
21050 of complex expression. Use new argument to display correct location
21051 for values coming from phi statement.
21052 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
21053 (warn_uninitialized_phi): Pass location of phi argument to
21055 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
21056 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
21058 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
21060 * config/rs6000/predicates.md (indexed_address_mem): New.
21061 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
21062 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
21063 fpstore_ux, fpstore_u.
21064 (sign_extend, indexed, update): New.
21065 (cell_micro): Adjust.
21066 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
21067 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
21068 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
21069 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
21070 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
21071 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
21072 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
21073 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
21074 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
21075 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
21076 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
21077 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
21078 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
21079 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
21080 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
21082 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
21083 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
21084 *vsx_extract_<mode>_store): Adjust.
21085 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
21086 is_cracked_insn, insn_must_be_first_in_group,
21087 insn_must_be_last_in_group): Adjust.
21089 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
21091 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
21092 ppc440-fpstore): Adjust.
21093 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
21094 ppc476-fpstore): Adjust.
21095 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
21096 ppc601-fpstore): Adjust.
21097 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
21099 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
21101 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
21102 ppc7450-fpstore): Adjust.
21103 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
21104 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
21105 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
21107 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
21108 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
21109 cell-fpstore, cell-fpstore-update): Adjust.
21110 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
21111 ppce300c3_store, ppce300c3_fpstore): Adjust.
21112 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
21113 e500mc_fpstore): Adjust.
21114 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
21115 e500mc64_store, e500mc64_fpstore): Adjust.
21116 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
21117 e5500_fpstore): Adjust.
21118 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
21119 e6500_fpstore): Adjust.
21120 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
21122 * config/rs6000/power4.md (power4-load, power4-load-ext,
21123 power4-load-ext-update, power4-load-ext-update-indexed,
21124 power4-load-update-indexed, power4-load-update, power4-fpload,
21125 power4-fpload-update, power4-store, power4-store-update,
21126 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
21128 * config/rs6000/power5.md (power5-load, power5-load-ext,
21129 power5-load-ext-update, power5-load-ext-update-indexed,
21130 power5-load-update-indexed, power5-load-update, power5-fpload,
21131 power5-fpload-update, power5-store, power5-store-update,
21132 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
21134 * config/rs6000/power6.md (power6-load, power6-load-ext,
21135 power6-load-update, power6-load-update-indexed,
21136 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
21137 power6-fpload-update, power6-store, power6-store-update,
21138 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
21140 * config/rs6000/power7.md (power7-load, power7-load-ext,
21141 power7-load-update, power7-load-update-indexed,
21142 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
21143 power7-fpload-update, power7-store, power7-store-update,
21144 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
21146 * config/rs6000/power8.md (power8-load, power8-load-update,
21147 power8-load-ext, power8-load-ext-update, power8-fpload,
21148 power8-fpload-update, power8-store, power8-store-update-indexed,
21149 power8-fpstore, power8-fpstore-update): Adjust.
21150 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
21152 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
21153 titan_lsu_store, titan_lsu_fpstore): Adjust.
21154 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
21156 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
21159 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
21160 unrolled byte insns. Emit address increments after move insns.
21162 2014-05-07 David Malcolm <dmalcolm@redhat.com>
21164 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
21165 const_gimple, rather than a gimple.
21166 (gimple_call_builtin_p): Likewise, for the three variants.
21168 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
21169 (gimple_call_builtin_p): Likewise, for the three variants.
21171 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21173 PR tree-optimization/61095
21174 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
21176 2014-05-07 Richard Biener <rguenther@suse.de>
21178 PR tree-optimization/61034
21179 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
21180 (maybe_skip_until): Use translate to take into account
21181 lattices when trying to do disambiguations.
21182 (get_continuation_for_phi_1): Likewise.
21183 (get_continuation_for_phi): Adjust for added translate arguments.
21184 (walk_non_aliased_vuses): Likewise.
21185 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
21186 (walk_non_aliased_vuses): Likewise.
21187 (call_may_clobber_ref_p_1): Declare.
21188 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
21189 calls. Stop early if we are only supposed to disambiguate.
21190 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
21192 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
21194 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
21195 Emit an error when the function has arguments.
21197 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21199 * cfgloop.h (unswitch_loops): Remove.
21200 * doc/passes.texi: Remove references to loop-unswitch.c
21201 * timevar.def (TV_LOOP_UNSWITCH): Remove.
21203 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
21205 * tree-vect-data-refs.c (vect_grouped_load_supported): New
21206 check for loads group of length 3.
21207 (vect_permute_load_chain): New permutations for loads group of
21209 * tree-vect-stmts.c (vect_model_load_cost): Change cost
21210 of vec_perm_shuffle for the new permutations.
21212 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
21214 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
21215 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
21216 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
21217 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
21218 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
21219 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
21220 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
21221 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
21223 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21225 * loop-unswitch.c: Delete.
21227 2014-05-07 Richard Biener <rguenther@suse.de>
21229 * config.gcc: Always set need_64bit_hwint to yes.
21231 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
21233 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
21234 of using optimize_size.
21236 2014-05-06 Mike Stump <mikestump@comcast.net>
21238 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
21240 2014-05-06 Joseph Myers <joseph@codesourcery.com>
21242 * config/i386/sse.md (*mov<mode>_internal)
21243 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
21244 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
21245 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
21246 (*<code><mode>3, *andnot<mode>3<mask_name>)
21247 (<mask_codefor><code><mode>3<mask_name>): Only consider
21248 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
21250 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21253 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21255 * lra-constraints.c (valid_address_p): Move earlier in file.
21256 Add a constraint argument to the address_info version.
21257 (satisfies_memory_constraint_p): New function.
21258 (satisfies_address_constraint_p): Likewise.
21259 (process_alt_operands, curr_insn_transform): Use them.
21260 (process_address): Pass the constraint to valid_address_p when
21261 checking address operands.
21263 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
21265 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
21266 to their respective blocks. Fix inadvertent use of "node".
21268 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21270 * emit-rtl.c (init_derived_machine_modes): New functionm, split
21272 (init_emit_once): ...here.
21273 * rtl.h (init_derived_machine_modes): Declare.
21274 * toplev.c (do_compile): Call it even if no_backend.
21276 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
21277 Mike Stump <mikestump@comcast.net>
21278 Richard Sandiford <rdsandiford@googlemail.com>
21279 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21281 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
21282 (rtx_equal_for_memref_p): Update comment.
21283 (adjust_offset_for_component_ref): Use wide-int interfaces.
21284 * builtins.c (get_object_alignment_2): Likewise.
21285 (c_readstr): Likewise.
21286 (target_char_cast): Add comment.
21287 (determine_block_size): Use wide-int interfaces.
21288 (expand_builtin_signbit): Likewise.
21289 (fold_builtin_int_roundingfn): Likewise.
21290 (fold_builtin_bitop): Likewise.
21291 (fold_builtin_bswap): Likewise.
21292 (fold_builtin_logarithm): Use signop.
21293 (fold_builtin_pow): Likewise.
21294 (fold_builtin_memory_op): Use wide-int interfaces.
21295 (fold_builtin_object_size): Likewise.
21296 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
21297 nb_iterations_estimate.
21298 (record_niter_bound): Use wide-int interfaces.
21299 (get_estimated_loop_iterations_int): Likewise.
21300 (get_estimated_loop_iterations): Likewise.
21301 (get_max_loop_iterations): Likewise.
21302 * cfgloop.h: Include wide-int.h.
21303 (struct nb_iter_bound): Change bound to widest_int.
21304 (struct loop): Change nb_iterations_upper_bound and
21305 nb_iterations_estimate to widest_int.
21306 (record_niter_bound): Switch to use widest_int.
21307 (get_estimated_loop_iterations): Likewise.
21308 (get_max_loop_iterations): Likewise.
21309 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
21310 update for wide-int.
21311 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
21312 * combine.c (try_combine): Likewise.
21313 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
21314 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
21316 (aarch64_float_const_representable_p): Likewise.
21317 * config/arc/arc.c: Include wide-int.h.
21318 (arc_can_use_doloop_p): Use wide-int interfaces.
21319 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
21320 (vfp3_const_double_index): Likewise.
21321 * config/avr/avr.c (avr_out_round): Likewise.
21322 (avr_fold_builtin): Likewise.
21323 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
21324 (bfin_can_use_doloop_p): Likewise.
21325 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
21326 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
21327 * config/i386/i386.c: Include wide-int.h.
21328 (ix86_data_alignment): Use wide-int interfaces.
21329 (ix86_local_alignment): Likewise.
21330 (ix86_emit_swsqrtsf): Update real_from_integer.
21331 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
21332 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
21333 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
21334 (zero_constant): Likewise.
21335 (input_operand): Likewise.
21336 (splat_input_operand): Likewise.
21337 (non_logical_cint_operand): Change const_double to const_wide_int.
21338 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
21339 (easy_altivec_constant): Remove comment.
21340 (paired_expand_vector_init): Use CONSTANT_P.
21341 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
21342 (rs6000_emit_move): Update checks.
21343 (rs6000_aggregate_candidate): Use wide-int interfaces.
21344 (rs6000_expand_ternop_builtin): Likewise.
21345 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
21346 (rs6000_assemble_integer): Likewise.
21347 (rs6000_hash_constant): Likewise.
21348 (output_toc): Likewise.
21349 (rs6000_rtx_costs): Likewise.
21350 (rs6000_emit_swrsqrt); Update call to real_from_integer.
21351 * config/rs6000/rs6000-c.c: Include wide-int.h.
21352 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
21353 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
21354 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
21355 Handle CONST_WIDE_INT.
21356 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
21357 Use tree_fits_uhwi_p.
21358 * config/sparc/sparc.c: Include wide-int.h.
21359 (sparc_fold_builtin): Use wide-int interfaces.
21360 * config/vax/vax.c: Include wide-int.h.
21361 (vax_float_literal): Use real_from_integer.
21362 * coretypes.h (struct hwivec_def): New.
21364 (const_hwivec): New.
21365 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
21366 (equiv_constant): Handle CONST_WIDE_INT.
21367 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
21368 (cselib_hash_rtx): Handle CONST_WIDE_INT.
21369 * dbxout.c (stabstr_U): Use wide-int interfaces.
21370 (dbxout_type): Update to use cst_fits_shwi_p.
21371 * defaults.h (LOG2_BITS_PER_UNIT): Define.
21372 (TARGET_SUPPORTS_WIDE_INT): Add default.
21373 * dfp.c: Include wide-int.h.
21374 (decimal_real_to_integer2): Use wide-int interfaces and rename to
21375 decimal_real_to_integer.
21376 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
21377 decimal_real_to_integer.
21378 * doc/generic.texi (Constant expressions): Update for wide_int.
21379 * doc/rtl.texi (const_double): Likewise.
21380 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
21381 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
21382 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
21383 (REAL_VALUE_FROM_INT): Remove.
21384 (TARGET_SUPPORTS_WIDE_INT): New.
21385 * doc/tm.texi: Regenerate.
21386 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
21387 * double-int.h: Include wide-int.h.
21388 (struct wi::int_traits): New.
21389 * dwarf2out.c (get_full_len): New.
21390 (dw_val_equal_p): Add case dw_val_class_wide_int.
21391 (size_of_loc_descr): Likewise.
21392 (output_loc_operands): Likewise.
21393 (insert_double): Remove.
21394 (insert_wide_int): New.
21395 (add_AT_wide): New.
21396 (print_die): Add case dw_val_class_wide_int.
21397 (attr_checksum): Likewise.
21398 (attr_checksum_ordered): Likewise.
21399 (same_dw_val_p): Likewise.
21400 (size_of_die): Likewise.
21401 (value_format): Likewise.
21402 (output_die): Likewise.
21403 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
21405 (clz_loc_descriptor): Use wide-int interfaces.
21406 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
21407 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
21408 (round_up_to_align): Use wide-int interfaces.
21409 (field_byte_offset): Likewise.
21410 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
21411 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
21412 CONST_DOUBLE handling. Use wide-int interfaces.
21413 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
21414 (gen_enumeration_type_die): Use add_AT_wide.
21415 (hash_loc_operands): Add case dw_val_class_wide_int.
21416 (compare_loc_operands): Likewise.
21417 * dwarf2out.h: Include wide-int.h.
21418 (wide_int_ptr): New.
21419 (enum dw_val_class): Add dw_val_class_wide_int.
21420 (struct dw_val_struct): Add val_wide.
21421 * emit-rtl.c (const_wide_int_htab): New.
21422 (const_wide_int_htab_hash): New.
21423 (const_wide_int_htab_eq): New.
21424 (lookup_const_wide_int): New.
21425 (const_double_htab_hash): Use wide-int interfaces.
21426 (const_double_htab_eq): Likewise.
21427 (rtx_to_double_int): Conditionally compile for wide-int.
21428 (immed_double_int_const): Rename to immed_wide_int_const and
21429 update for wide-int.
21430 (immed_double_const): Conditionally compile for wide-int.
21431 (init_emit_once): Use wide-int interfaces.
21432 * explow.c (plus_constant): Likewise.
21433 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
21434 (lshift_value): Use wide-int interfaces.
21435 (expand_mult): Likewise.
21436 (choose_multiplier): Likewise.
21437 (expand_smod_pow2): Likewise.
21438 (make_tree): Likewise.
21439 * expr.c (convert_modes): Consolidate handling of constants.
21440 Use wide-int interfaces.
21441 (emit_group_load_1): Add note.
21442 (store_expr): Update comment.
21443 (get_inner_reference): Use wide-int interfaces.
21444 (expand_constructor): Update comment.
21445 (expand_expr_real_2): Use wide-int interfaces.
21446 (expand_expr_real_1): Likewise.
21447 (reduce_to_bit_field_precision): Likewise.
21448 (const_vector_from_tree): Likewise.
21449 * final.c: Include wide-int-print.h.
21450 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
21451 * fixed-value.c: Include wide-int.h.
21452 (fixed_from_string): Use wide-int interfaces.
21453 (fixed_to_decimal): Likewise.
21454 (fixed_convert_from_real): Likewise.
21455 (real_convert_from_fixed): Likewise.
21456 * fold-const.h (mem_ref_offset): Return an offset_int.
21457 (div_if_zero_remainder): Remove code parameter.
21458 * fold-const.c (div_if_zero_remainder): Remove code parameter.
21459 Use wide-int interfaces.
21460 (may_negate_without_overflow_p): Use wide-int interfaces.
21461 (negate_expr_p): Likewise.
21462 (fold_negate_expr): Likewise.
21463 (int_const_binop_1): Likewise.
21464 (const_binop): Likewise.
21465 (fold_convert_const_int_from_int): Likewise.
21466 (fold_convert_const_int_from_real): Likewise.
21467 (fold_convert_const_int_from_fixed): Likewise.
21468 (fold_convert_const_fixed_from_int): Likewise.
21469 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
21470 (sign_bit_p): Use wide-int interfaces.
21471 (make_range_step): Likewise.
21472 (build_range_check): Likewise. Pass an integer of the correct type
21473 instead of using integer_one_node.
21474 (range_predecessor): Pass an integer of the correct type instead
21475 of using integer_one_node.
21476 (range_successor): Likewise.
21477 (merge_ranges): Likewise.
21478 (unextend): Use wide-int interfaces.
21479 (extract_muldiv_1): Likewise.
21480 (fold_div_compare): Likewise.
21481 (fold_single_bit_test): Likewise.
21482 (fold_sign_changed_comparison): Likewise.
21483 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
21484 (fold_plusminus_mult_expr): Use wide-int interfaces.
21485 (native_encode_int): Likewise.
21486 (native_interpret_int): Likewise.
21487 (fold_unary_loc): Likewise.
21488 (pointer_may_wrap_p): Likewise.
21489 (size_low_cst): Likewise.
21490 (mask_with_tz): Likewise.
21491 (fold_binary_loc): Likewise.
21492 (fold_ternary_loc): Likewise.
21493 (multiple_of_p): Likewise.
21494 (tree_call_nonnegative_warnv_p): Update calls to
21495 tree_int_cst_min_precision and real_from_integer.
21496 (fold_negate_const): Use wide-int interfaces.
21497 (fold_abs_const): Likewise.
21498 (fold_relational_const): Use tree_int_cst_lt.
21499 (round_up_loc): Use wide-int interfaces.
21500 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
21501 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
21502 * gengtype.c: Remove include of double-int.h.
21503 (do_typedef): Use wide-int interfaces.
21504 (open_base_files): Add wide-int.h.
21505 (main): Add offset_int and widest_int typedefs.
21506 * gengtype-lex.l: Handle "^".
21507 (CXX_KEYWORD): Add "static".
21508 * gengtype-parse.c (require3): New.
21509 (require_template_declaration): Handle constant template arguments
21510 and nested templates.
21511 * gengtype-state.c: Don't include "double-int.h".
21512 * genpreds.c (write_one_predicate_function): Update comment.
21513 (write_tm_constrs_h): Add check for hval and lval use in
21515 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
21516 (add_to_sequence): Likewise.
21517 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
21518 and const_double_operand.
21519 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
21521 * gimple-fold.c (get_base_constructor): Likewise.
21522 (fold_array_ctor_reference): Likewise.
21523 (fold_nonarray_ctor_reference): Likewise.
21524 (fold_const_aggregate_ref_1): Likewise.
21525 (gimple_val_nonnegative_real_p): Likewise.
21526 (gimple_fold_indirect_ref): Likewise.
21527 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
21528 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
21529 (struct slsr_cand_d): Change index to be widest_int.
21530 (struct incr_info_d): Change incr to be widest_int.
21531 (alloc_cand_and_find_basis): Use wide-int interfaces.
21532 (slsr_process_phi): Likewise.
21533 (backtrace_base_for_ref): Likewise. Return a widest_int.
21534 (restructure_reference): Take a widest_int instead of a double_int.
21535 (slsr_process_ref): Use wide-int interfaces.
21536 (create_mul_ssa_cand): Likewise.
21537 (create_mul_imm_cand): Likewise.
21538 (create_add_ssa_cand): Likewise.
21539 (create_add_imm_cand): Take a widest_int instead of a double_int.
21540 (slsr_process_add): Use wide-int interfaces.
21541 (slsr_process_cast): Likewise.
21542 (slsr_process_copy): Likewise.
21543 (dump_candidate): Likewise.
21544 (dump_incr_vec): Likewise.
21545 (replace_ref): Likewise.
21546 (cand_increment): Likewise. Return a widest_int.
21547 (cand_abs_increment): Likewise.
21548 (replace_mult_candidate): Take a widest_int instead of a double_int.
21549 (replace_unconditional_candidate): Use wide-int interfaces.
21550 (incr_vec_index): Take a widest_int instead of a double_int.
21551 (create_add_on_incoming_edge): Likewise.
21552 (create_phi_basis): Use wide-int interfaces.
21553 (replace_conditional_candidate): Likewise.
21554 (record_increment): Take a widest_int instead of a double_int.
21555 (record_phi_increments): Use wide-int interfaces.
21556 (phi_incr_cost): Take a widest_int instead of a double_int.
21557 (lowest_cost_path): Likewise.
21558 (total_savings): Likewise.
21559 (analyze_increments): Use wide-int interfaces.
21560 (ncd_with_phi): Take a widest_int instead of a double_int.
21561 (ncd_of_cand_and_phis): Likewise.
21562 (nearest_common_dominator_for_cands): Likewise.
21563 (insert_initializers): Use wide-int interfaces.
21564 (all_phi_incrs_profitable): Likewise.
21565 (replace_one_candidate): Likewise.
21566 (replace_profitable_candidates): Likewise.
21567 * godump.c: Include wide-int-print.h.
21568 (go_output_typedef): Use wide-int interfaces.
21569 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
21570 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
21571 (build_loop_iteration_domains): Likewise.
21572 * hooks.h: Include wide-int.h rather than double-int.h.
21573 (hook_bool_dint_dint_uint_bool_true): Delete.
21574 (hook_bool_wint_wint_uint_bool_true): Declare.
21575 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
21576 (hook_bool_wint_wint_uint_bool_true): New.
21577 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
21579 (ubsan_expand_si_overflow_mul_check): Likewise.
21580 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
21581 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
21582 (get_ancestor_addr_info): Likewise.
21583 (ipa_modify_call_arguments): Likewise.
21584 * loop-doloop.c (doloop_modify): Likewise.
21585 (doloop_optimize): Likewise.
21586 * loop-iv.c (iv_number_of_iterations): Likewise.
21587 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
21588 (unroll_loop_constant_iterations): Likewise.
21589 (decide_unroll_runtime_iterations): Likewise.
21590 (unroll_loop_runtime_iterations): Likewise.
21591 (decide_peel_simple): Likewise.
21592 (decide_unroll_stupid): Likewise.
21593 * lto-streamer-in.c (streamer_read_wi): Add.
21594 (input_cfg): Use wide-int interfaces.
21595 (lto_input_tree_1): Likewise.
21596 * lto-streamer-out.c (streamer_write_wi): Add.
21597 (hash_tree): Use wide-int interfaces.
21598 (output_cfg): Likewise.
21599 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
21600 (GTFILES): Add wide-int.h and signop.h.
21601 (TAGS): Look for .cc files too.
21602 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
21603 * optabs.c (expand_subword_shift): Likewise.
21604 (expand_doubleword_shift): Likewise.
21605 (expand_absneg_bit): Likewise.
21606 (expand_copysign_absneg): Likewise.
21607 (expand_copysign_bit): Likewise.
21608 * postreload.c (reload_cse_simplify_set): Likewise.
21609 * predict.c (predict_iv_comparison): Likewise.
21610 * pretty-print.h: Include wide-int-print.h.
21612 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
21613 * print-tree.c: Include wide-int-print.h.
21614 (print_node_brief): Use wide-int interfaces.
21615 (print_node): Likewise.
21616 * read-rtl.c (validate_const_wide_int): New.
21617 (read_rtx_code): Add CONST_WIDE_INT case.
21618 * real.c: Include wide-int.h.
21619 (real_to_integer2): Delete.
21620 (real_to_integer): New function, returning a wide_int.
21621 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21622 (ten_to_ptwo): Update call to real_from_integer.
21623 (real_digit): Likewise.
21624 * real.h: Include signop.h, wide-int.h and insn-modes.h.
21625 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
21626 (REAL_VALUE_TO_INT): Delete.
21627 (real_to_integer): Declare a wide-int form.
21628 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21629 * recog.c (const_int_operand): Improve comment.
21630 (const_scalar_int_operand): New.
21631 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
21632 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
21633 (split_double): Likewise.
21634 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
21635 (rtx_size): Likewise.
21636 (rtx_alloc_stat_v): New.
21637 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
21638 (cwi_output_hex): New.
21639 (iterative_hash_rtx): Handle CONST_WIDE_INT.
21640 (cwi_check_failed_bounds): New.
21641 * rtl.def (CONST_WIDE_INT): New.
21642 * rtl.h: Include <utility> and wide-int.h.
21643 (struct hwivec_def): New.
21644 (CWI_GET_NUM_ELEM): New.
21645 (CWI_PUT_NUM_ELEM): New.
21646 (struct rtx_def): Add num_elem and hwiv.
21647 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
21648 (CASE_CONST_UNIQUE): Likewise.
21649 (CASE_CONST_ANY): Likewise.
21650 (CONST_SCALAR_INT_P): Likewise.
21651 (CONST_WIDE_INT_P): New.
21653 (HWIVEC_CHECK): New.
21654 (cwi_check_failed_bounds): New.
21656 (HWIVEC_CHECK): New.
21657 (CONST_WIDE_INT_VEC) New.
21658 (CONST_WIDE_INT_NUNITS) New.
21659 (CONST_WIDE_INT_ELT) New.
21660 (rtx_mode_t): New type.
21661 (wi::int_traits <rtx_mode_t>): New.
21663 (wi::min_value): New.
21664 (wi::max_value): New.
21666 (const_wide_int_alloc): New.
21667 (immed_wide_int_const): New.
21668 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
21669 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
21670 * signop.h: New file.
21671 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
21672 (simplify_const_unary_operation): Use wide-int interfaces.
21673 (simplify_binary_operation_1): Likewise.
21674 (simplify_const_binary_operation): Likewise.
21675 (simplify_const_relational_operation): Likewise.
21676 (simplify_immed_subreg): Likewise.
21677 * stmt.c (expand_case): Likewise.
21678 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
21679 signop rather than a bool.
21680 * stor-layout.c (layout_type): Use wide-int interfaces.
21681 (initialize_sizetypes): Update calls to
21682 set_min_and_max_values_for_integral_type.
21683 (set_min_and_max_values_for_integral_type): Take a signop rather
21684 than a bool. Use wide-int interfaces.
21685 (fixup_signed_type): Update accordingly. Remove
21686 HOST_BITS_PER_DOUBLE_INT limit.
21687 (fixup_unsigned_type): Likewise.
21688 * system.h (STATIC_CONSTANT_P): New.
21689 (STATIC_ASSERT): New.
21690 * target.def (can_use_doloop_p): Take widest_ints rather than
21692 * target.h: Include wide-int.h rather than double-int.h.
21693 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
21695 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
21696 rather than INT_CST_LT_UNSIGNED.
21697 (can_use_doloop_if_innermost): Take widest_ints rather than
21699 * tree-affine.c: Include wide-int-print.h.
21700 (double_int_ext_for_comb): Delete.
21701 (wide_int_ext_for_comb): New.
21702 (aff_combination_zero): Use wide-int interfaces.
21703 (aff_combination_const): Take a widest_int instead of a double_int.
21704 (aff_combination_elt): Use wide-int interfaces.
21705 (aff_combination_scale): Take a widest_int instead of a double_int.
21706 (aff_combination_add_elt): Likewise.
21707 (aff_combination_add_cst): Likewise.
21708 (aff_combination_add): Use wide-int interfaces.
21709 (aff_combination_convert): Likewise.
21710 (tree_to_aff_combination): Likewise.
21711 (add_elt_to_tree): Take a widest_int instead of a double_int.
21712 (aff_combination_to_tree): Use wide-int interfaces.
21713 (aff_combination_remove_elt): Likewise.
21714 (aff_combination_add_product): Take a widest_int instead of
21716 (aff_combination_mult): Use wide-int interfaces.
21717 (aff_combination_expand): Likewise.
21718 (double_int_constant_multiple_p): Delete.
21719 (wide_int_constant_multiple_p): New.
21720 (aff_combination_constant_multiple_p): Take a widest_int pointer
21721 instead of a double_int pointer.
21722 (print_aff): Use wide-int interfaces.
21723 (get_inner_reference_aff): Take a widest_int pointer
21724 instead of a double_int pointer.
21725 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
21726 * tree-affine.h: Include wide-int.h.
21727 (struct aff_comb_elt): Change type of coef to widest_int.
21728 (struct affine_tree_combination): Change type of offset to widest_int.
21729 (double_int_ext_for_comb): Delete.
21730 (wide_int_ext_for_comb): New.
21731 (aff_combination_const): Use widest_int instead of double_int.
21732 (aff_combination_scale): Likewise.
21733 (aff_combination_add_elt): Likewise.
21734 (aff_combination_constant_multiple_p): Likewise.
21735 (get_inner_reference_aff): Likewise.
21736 (aff_comb_cannot_overlap_p): Likewise.
21737 (aff_combination_zero_p): Use wide-int interfaces.
21738 * tree.c: Include tree.h.
21739 (init_ttree): Use make_int_cst.
21740 (tree_code_size): Removed code for INTEGER_CST case.
21741 (tree_size): Add INTEGER_CST case.
21742 (make_node_stat): Update comment.
21743 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
21744 (build_int_cst_type): Use wide-int interfaces.
21745 (double_int_to_tree): Likewise.
21746 (double_int_fits_to_tree_p): Delete.
21747 (force_fit_type_double): Delete.
21748 (force_fit_type): New.
21749 (int_cst_hash_hash): Use wide-int interfaces.
21750 (int_cst_hash_eq): Likewise.
21751 (build_int_cst_wide): Delete.
21752 (wide_int_to_tree): New.
21753 (cache_integer_cst): Use wide-int interfaces.
21754 (build_low_bits_mask): Likewise.
21755 (cst_and_fits_in_hwi): Likewise.
21756 (real_value_from_int_cst): Likewise.
21757 (make_int_cst_stat): New.
21758 (integer_zerop): Use wide_int interfaces.
21759 (integer_onep): Likewise.
21760 (integer_all_onesp): Likewise.
21761 (integer_pow2p): Likewise.
21762 (integer_nonzerop): Likewise.
21763 (tree_log2): Likewise.
21764 (tree_floor_log2): Likewise.
21765 (tree_ctz): Likewise.
21766 (int_size_in_bytes): Likewise.
21767 (mem_ref_offset): Return an offset_int rather than a double_int.
21768 (build_type_attribute_qual_variant): Use wide_int interfaces.
21769 (type_hash_eq): Likewise
21770 (tree_int_cst_equal): Likewise.
21771 (tree_int_cst_lt): Delete.
21772 (tree_int_cst_compare): Likewise.
21773 (tree_fits_shwi_p): Use wide_int interfaces.
21774 (tree_fits_uhwi_p): Likewise.
21775 (tree_int_cst_sign_bit): Likewise.
21776 (tree_int_cst_sgn): Likewise.
21777 (tree_int_cst_min_precision): Take a signop rather than a bool.
21778 (simple_cst_equal): Use wide_int interfaces.
21779 (compare_tree_int): Likewise.
21780 (iterative_hash_expr): Likewise.
21781 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
21783 (get_type_static_bounds): Use wide_int interfaces.
21784 (tree_int_cst_elt_check_failed): New.
21785 (build_common_tree_nodes): Reordered to set prec before filling in
21787 (int_cst_value): Check cst_and_fits_in_hwi.
21788 (widest_int_cst_value): Use wide_int interfaces.
21789 (upper_bound_in_type): Likewise.
21790 (lower_bound_in_type): Likewise.
21791 (num_ending_zeros): Likewise.
21792 (drop_tree_overflow): Likewise.
21793 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
21794 (gen_conditions_for_pow_cst_base): Likewise.
21795 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
21796 (group_case_labels_stmt): Use wide-int interfaces.
21797 (verify_gimple_assign_binary): Likewise.
21798 (print_loop): Likewise.
21799 * tree-chrec.c (tree_fold_binomial): Likewise.
21800 * tree-core.h (struct tree_base): Add int_length.
21801 (struct tree_int_cst): Change rep of value.
21802 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
21803 (dr_may_alias_p): Likewise.
21804 (max_stmt_executions_tree): Likewise.
21805 * tree.def (INTEGER_CST): Update comment.
21806 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
21807 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
21808 * tree-dump.c: Include wide-int.h and wide-int-print.h.
21809 (dequeue_and_dump): Use wide-int interfaces.
21810 * tree.h: Include wide-int.h.
21811 (NULL_TREE): Moved to earlier loc in file.
21812 (TREE_INT_CST_ELT_CHECK): New.
21813 (tree_int_cst_elt_check_failed): New.
21815 (TREE_INT_CST): Delete.
21816 (TREE_INT_CST_LOW): Use wide-int interfaces.
21817 (TREE_INT_CST_HIGH): Delete.
21818 (TREE_INT_CST_NUNITS): New.
21819 (TREE_INT_CST_EXT_NUNITS): Likewise.
21820 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
21821 (TREE_INT_CST_ELT): Likewise.
21822 (INT_CST_LT): Delete.
21823 (tree_int_cst_elt_check): New (two forms).
21824 (type_code_size): Update comment.
21825 (make_int_cst_stat, make_int_cst): New.
21826 (tree_to_double_int): Delete.
21827 (double_int_fits_to_tree_p): Delete.
21828 (force_fit_type_double): Delete.
21829 (build_int_cstu): Replace with out-of-line function.
21830 (build_int_cst_wide): Delete.
21831 (tree_int_cst_lt): Define inline.
21832 (tree_int_cst_le): New.
21833 (tree_int_cst_compare): Define inline.
21834 (tree_int_cst_min_precision): Take a signop rather than a bool.
21835 (wi::int_traits <const_tree>): New.
21836 (wi::int_traits <tree>): New.
21837 (wi::extended_tree): New.
21838 (wi::int_traits <wi::extended_tree>): New.
21839 (wi::to_widest): New.
21840 (wi::to_offset): New.
21841 (wi::fits_to_tree_p): New.
21842 (wi::min_value): New.
21843 (wi::max_value): New.
21844 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
21845 (copy_tree_body_r): Likewise.
21846 * tree-object-size.c (compute_object_offset): Likewise.
21847 (addr_object_size): Likewise.
21848 * tree-predcom.c: Include wide-int-print.h.
21849 (struct dref_d): Change type of offset to widest_int.
21850 (dump_dref): Call wide-int printer.
21851 (aff_combination_dr_offset): Use wide-int interfaces.
21852 (determine_offset): Take a widest_int pointer rather than a
21853 double_int pointer.
21854 (split_data_refs_to_components): Use wide-int interfaces.
21855 (suitable_component_p): Likewise.
21856 (order_drefs): Likewise.
21857 (add_ref_to_chain): Likewise.
21858 (valid_initializer_p): Likewise.
21859 (determine_roots_comp): Likewise.
21860 * tree-pretty-print.c: Include wide-int-print.h.
21861 (dump_generic_node): Use wide-int interfaces.
21862 * tree-sra.c (sra_ipa_modify_expr): Likewise.
21863 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
21864 (move_fixed_address_to_symbol): Likewise.
21865 (move_hint_to_base): Likewise.
21866 (move_pointer_to_base): Likewise.
21867 (move_variant_to_index): Likewise.
21868 (most_expensive_mult_to_index): Likewise.
21869 (addr_to_parts): Likewise.
21870 (copy_ref_info): Likewise.
21871 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
21872 (indirect_refs_may_alias_p): Likewise.
21873 (stmt_kills_ref_p_1): Likewise.
21874 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
21875 * tree-ssa-ccp.c: Update comment at top of file. Include
21877 (struct prop_value_d): Change type of mask to widest_int.
21878 (extend_mask): New function.
21879 (dump_lattice_value): Use wide-int interfaces.
21880 (get_default_value): Likewise.
21881 (set_constant_value): Likewise.
21882 (set_value_varying): Likewise.
21883 (valid_lattice_transition): Likewise.
21884 (set_lattice_value): Likewise.
21885 (value_to_double_int): Delete.
21886 (value_to_wide_int): New.
21887 (get_value_from_alignment): Use wide-int interfaces.
21888 (get_value_for_expr): Likewise.
21889 (do_dbg_cnt): Likewise.
21890 (ccp_finalize): Likewise.
21891 (ccp_lattice_meet): Likewise.
21892 (bit_value_unop_1): Use widest_ints rather than double_ints.
21893 (bit_value_binop_1): Likewise.
21894 (bit_value_unop): Use wide-int interfaces.
21895 (bit_value_binop): Likewise.
21896 (bit_value_assume_aligned): Likewise.
21897 (evaluate_stmt): Likewise.
21898 (ccp_fold_stmt): Likewise.
21899 (visit_cond_stmt): Likewise.
21900 (ccp_visit_stmt): Likewise.
21901 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
21902 (constant_pointer_difference): Likewise.
21903 (associate_pointerplus): Likewise.
21904 (combine_conversions): Likewise.
21905 * tree-ssa-loop.h: Include wide-int.h.
21906 (struct tree_niter_desc): Change type of max to widest_int.
21907 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
21908 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
21909 (remove_redundant_iv_tests): Likewise.
21910 (canonicalize_loop_induction_variables): Likewise.
21911 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
21912 (constant_multiple_of): Take a widest_int pointer instead of
21913 a double_int pointer.
21914 (get_computation_aff): Use wide-int interfaces.
21915 (ptr_difference_cost): Likewise.
21916 (difference_cost): Likewise.
21917 (get_loop_invariant_expr_id): Likewise.
21918 (get_computation_cost_at): Likewise.
21919 (iv_elimination_compare_lt): Likewise.
21920 (may_eliminate_iv): Likewise.
21921 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
21922 instead of double_int.
21923 (max_loop_iterations): Likewise.
21924 (max_stmt_executions): Likewise.
21925 (estimated_stmt_executions): Likewise.
21926 * tree-ssa-loop-niter.c: Include wide-int-print.h.
21927 (split_to_var_and_offset): Use wide-int interfaces.
21928 (determine_value_range): Likewise.
21929 (bound_difference_of_offsetted_base): Likewise.
21930 (bounds_add): Take a widest_int instead of a double_int.
21931 (number_of_iterations_ne_max): Use wide-int interfaces.
21932 (number_of_iterations_ne): Likewise.
21933 (number_of_iterations_lt_to_ne): Likewise.
21934 (assert_loop_rolls_lt): Likewise.
21935 (number_of_iterations_lt): Likewise.
21936 (number_of_iterations_le): Likewise.
21937 (number_of_iterations_cond): Likewise.
21938 (number_of_iterations_exit): Likewise.
21939 (finite_loop_p): Likewise.
21940 (derive_constant_upper_bound_assign): Likewise.
21941 (derive_constant_upper_bound): Return a widest_int.
21942 (derive_constant_upper_bound_ops): Likewise.
21943 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
21944 (record_estimate): Take a widest_int rather than a double_int.
21945 (record_nonwrapping_iv): Use wide-int interfaces.
21946 (double_int_cmp): Delete.
21947 (wide_int_cmp): New.
21948 (bound_index): Take a widest_int rather than a double_int.
21949 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
21950 (maybe_lower_iteration_bound): Likewise.
21951 (estimate_numbers_of_iterations_loop): Likewise.
21952 (estimated_loop_iterations): Take a widest_int pointer than than
21953 a double_int pointer.
21954 (estimated_loop_iterations_int): Use wide-int interfaces.
21955 (max_loop_iterations): Take a widest_int pointer than than
21956 a double_int pointer.
21957 (max_loop_iterations_int): Use wide-int interfaces.
21958 (max_stmt_executions): Take a widest_int pointer than than
21959 a double_int pointer.
21960 (estimated_stmt_executions): Likewise.
21961 (n_of_executions_at_most): Use wide-int interfaces.
21962 (scev_probably_wraps_p): Likewise.
21963 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
21964 to real_to_integer.
21965 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
21967 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
21968 double_ints. Adjust for trailing_wide_ints <3> representation.
21969 (set_nonzero_bits): Likewise.
21970 (get_range_info): Return wide_ints rather than double_ints.
21971 Adjust for trailing_wide_ints <3> representation.
21972 (get_nonzero_bits): Likewise.
21973 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
21975 * tree-ssanames.h (struct range_info_def): Replace min, max and
21976 nonzero_bits with a trailing_wide_ints <3>.
21977 (set_range_info): Use wide_int_refs rather than double_ints.
21978 (set_nonzero_bits): Likewise.
21979 (get_range_info): Return wide_ints rather than double_ints.
21980 (get_nonzero_bits): Likewise.
21981 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
21982 * tree-ssa-pre.c (phi_translate_1): Likewise.
21983 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
21984 (acceptable_pow_call): Likewise.
21985 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
21987 (vn_reference_fold_indirect): Likewise.
21988 (vn_reference_maybe_forwprop_address): Likewise.
21989 (valueize_refs_1): Likewise.
21990 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
21991 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
21992 tree_int_cst_lt and tree_int_cst_le.
21993 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
21995 (streamer_alloc_tree): Likewise.
21996 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
21997 (streamer_write_tree_header): Likewise.
21998 (streamer_write_integer_cst): Likewise.
21999 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
22000 (build_constructors): Likewise.
22001 (array_value_type): Likewise.
22002 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
22003 (vect_check_gather): Likewise.
22004 * tree-vect-generic.c (build_replicated_const): Likewise.
22005 (expand_vector_divmod): Likewise.
22006 * tree-vect-loop.c (vect_transform_loop): Likewise.
22007 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
22008 (vect_do_peeling_for_alignment): Likewise.
22009 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
22010 * tree-vrp.c: Include wide-int.h.
22011 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
22012 (extract_range_from_assert): Use wide-int interfaces.
22013 (vrp_int_const_binop): Likewise.
22014 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
22015 double_int pointers.
22016 (ranges_from_anti_range): Use wide-int interfaces.
22017 (quad_int_cmp): Delete.
22018 (quad_int_pair_sort): Likewise.
22019 (extract_range_from_binary_expr_1): Use wide-int interfaces.
22020 (extract_range_from_unary_expr_1): Likewise.
22021 (adjust_range_with_scev): Likewise.
22022 (masked_increment): Take and return wide_ints rather than double_ints.
22023 (register_edge_assert_for_2): Use wide-int interfaces.
22024 (check_array_ref): Likewise.
22025 (search_for_addr_array): Likewise.
22026 (maybe_set_nonzero_bits): Likewise.
22027 (union_ranges): Pass an integer of the correct type instead of
22028 using integer_one_node.
22029 (intersect_ranges): Likewise.
22030 (simplify_truth_ops_using_ranges): Likewise.
22031 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
22032 (range_fits_type_p): Likewise.
22033 (simplify_cond_using_ranges): Likewise. Take a signop rather than
22035 (simplify_conversion_using_ranges): Use wide-int interfaces.
22036 (simplify_float_conversion_using_ranges): Likewise.
22037 (vrp_finalize): Likewise.
22038 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
22039 (gimple_stringops_transform): Likewise.
22040 * varasm.c (decode_addr_const): Likewise.
22041 (const_hash_1): Likewise.
22042 (const_rtx_hash_1): Likewise
22043 (output_constant): Likewise.
22044 (array_size_for_constructor): Likewise.
22045 (output_constructor_regular_field): Likewise.
22046 (output_constructor_bitfield): Likewise.
22047 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
22048 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
22050 * gencheck.c: Define BITS_PER_UNIT.
22051 * wide-int.cc: New.
22053 * wide-int-print.cc: New.
22054 * wide-int-print.h: New.
22056 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22058 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
22060 2014-05-06 Richard Biener <rguenther@suse.de>
22062 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
22063 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
22064 (TODO_verify_all): Adjust.
22065 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
22066 TODO_verify_stmts and TODO_verify_rtl_sharing.
22067 * bb-reorder.c: Likewise.
22068 * cfgexpand.c: Likewise.
22069 * cprop.c: Likewise.
22071 * function.c: Likewise.
22072 * fwprop.c: Likewise.
22073 * gcse.c: Likewise.
22074 * gimple-ssa-isolate-paths.c: Likewise.
22075 * gimple-ssa-strength-reduction.c: Likewise.
22076 * ipa-split.c: Likewise.
22077 * loop-init.c: Likewise.
22078 * loop-unroll.c: Likewise.
22079 * lower-subreg.c: Likewise.
22080 * modulo-sched.c: Likewise.
22081 * postreload-gcse.c: Likewise.
22082 * predict.c: Likewise.
22083 * recog.c: Likewise.
22084 * sched-rgn.c: Likewise.
22085 * store-motion.c: Likewise.
22086 * tracer.c: Likewise.
22087 * trans-mem.c: Likewise.
22088 * tree-call-cdce.c: Likewise.
22089 * tree-cfg.c: Likewise.
22090 * tree-cfgcleanup.c: Likewise.
22091 * tree-complex.c: Likewise.
22092 * tree-eh.c: Likewise.
22093 * tree-emutls.c: Likewise.
22094 * tree-if-conv.c: Likewise.
22095 * tree-into-ssa.c: Likewise.
22096 * tree-loop-distribution.c: Likewise.
22097 * tree-object-size.c: Likewise.
22098 * tree-parloops.c: Likewise.
22099 * tree-pass.h: Likewise.
22100 * tree-sra.c: Likewise.
22101 * tree-ssa-ccp.c: Likewise.
22102 * tree-ssa-copy.c: Likewise.
22103 * tree-ssa-copyrename.c: Likewise.
22104 * tree-ssa-dce.c: Likewise.
22105 * tree-ssa-dom.c: Likewise.
22106 * tree-ssa-dse.c: Likewise.
22107 * tree-ssa-forwprop.c: Likewise.
22108 * tree-ssa-ifcombine.c: Likewise.
22109 * tree-ssa-loop-ch.c: Likewise.
22110 * tree-ssa-loop-ivcanon.c: Likewise.
22111 * tree-ssa-loop.c: Likewise.
22112 * tree-ssa-math-opts.c: Likewise.
22113 * tree-ssa-phiopt.c: Likewise.
22114 * tree-ssa-phiprop.c: Likewise.
22115 * tree-ssa-pre.c: Likewise.
22116 * tree-ssa-reassoc.c: Likewise.
22117 * tree-ssa-sink.c: Likewise.
22118 * tree-ssa-strlen.c: Likewise.
22119 * tree-ssa-tail-merge.c: Likewise.
22120 * tree-ssa-uncprop.c: Likewise.
22121 * tree-switch-conversion.c: Likewise.
22122 * tree-tailcall.c: Likewise.
22123 * tree-vect-generic.c: Likewise.
22124 * tree-vectorizer.c: Likewise.
22125 * tree-vrp.c: Likewise.
22126 * tsan.c: Likewise.
22127 * var-tracking.c: Likewise.
22128 * bt-load.c: Likewise.
22129 * cfgcleanup.c: Likewise.
22130 * combine-stack-adj.c: Likewise.
22131 * combine.c: Likewise.
22132 * compare-elim.c: Likewise.
22133 * config/epiphany/resolve-sw-modes.c: Likewise.
22134 * config/i386/i386.c: Likewise.
22135 * config/mips/mips.c: Likewise.
22136 * config/s390/s390.c: Likewise.
22137 * config/sh/sh_treg_combine.cc: Likewise.
22138 * config/sparc/sparc.c: Likewise.
22141 * final.c: Likewise.
22142 * ifcvt.c: Likewise.
22143 * mode-switching.c: Likewise.
22144 * passes.c: Likewise.
22145 * postreload.c: Likewise.
22147 * reg-stack.c: Likewise.
22148 * regcprop.c: Likewise.
22149 * regrename.c: Likewise.
22152 2014-05-06 Richard Biener <rguenther@suse.de>
22154 PR middle-end/61070
22155 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
22156 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
22158 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
22161 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
22163 2014-05-05 Radovan Obradovic <robradovic@mips.com>
22164 Tom de Vries <tom@codesourcery.com>
22166 * target.def (call_fusage_contains_non_callee_clobbers): New
22168 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
22170 (@node Miscellaneous Register Hooks): New node.
22171 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
22172 * doc/tm.texi: Regenerate.
22174 2014-05-05 Marek Polacek <polacek@redhat.com>
22177 * opts.c (common_handle_option): Call error_at instead of warning_at.
22179 2014-05-05 Richard Biener <rguenther@suse.de>
22181 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
22182 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
22183 under the TODO_verify_il umbrella.
22185 2014-05-05 Richard Biener <rguenther@suse.de>
22187 * passes.c (execute_function_todo): Move TODO_verify_flow under
22188 the TODO_verify_ul umbrella.
22190 2014-05-05 Richard Biener <rguenther@suse.de>
22192 PR middle-end/61010
22193 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
22194 X & CST away from a CST that is the mask of a mode.
22196 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22198 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
22199 int argument to enum machine_mode.
22200 (picochip_class_max_nregs): Ditto.
22201 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
22202 (picochip_class_max_nregs): Ditto.
22204 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22206 * target.def: Add new target hook.
22207 * doc/tm.texi: Regenerate.
22208 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
22209 * targhooks.c (default_keep_leaf_when_profiled): New function.
22211 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
22212 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
22214 2014-05-05 Bin Cheng <bin.cheng@arm.com>
22216 PR tree-optimization/60363
22217 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
22218 (copy_phi_args): New parameters. Call get_value_locus_in_path.
22219 (update_destination_phis): New parameter.
22220 (create_edge_and_update_destination_phis): Ditto.
22221 (ssa_fix_duplicate_block_edges): Pass new arguments.
22222 (thread_single_edge): Ditto.
22224 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
22226 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
22227 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
22228 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
22229 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
22230 Use RS6000_BTM_HARD_FLOAT.
22231 (BU_MISC_2): Likewise.
22232 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
22233 RS6000_BTM_HARD_FLOAT.
22234 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
22235 is explicitly used.
22236 (rs6000_invalid_builtin): Add hard floating builtin support.
22237 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
22238 hard float builtins.
22239 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
22241 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22243 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
22244 Add missing function* argument.
22246 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22248 * lra-constraints.c (valid_address_p): Move earlier in file.
22249 Add a constraint argument to the address_info version.
22250 (satisfies_memory_constraint_p): New function.
22251 (satisfies_address_constraint_p): Likewise.
22252 (process_alt_operands, curr_insn_transform): Use them.
22253 (process_address): Pass the constraint to valid_address_p when
22254 checking address operands.
22256 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22258 * config/mips/mips.c (mips_isa_rev): New variable.
22259 (mips_set_architecture): Set it.
22260 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
22262 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
22263 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
22264 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
22265 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
22266 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
22267 conditions in terms of mips_isa_rev.
22268 (mips_isa_rev): Declare.
22270 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22272 * config/sh/sh-mem.cc: Use tabs instead of spaces.
22273 (prob_unlikely, prob_likely): Make variables const.
22275 2014-05-03 Denis Chertykov <chertykov@gmail.com>
22277 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
22279 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22281 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
22283 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22285 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
22286 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
22287 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
22289 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
22290 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
22292 Replace usage of ROUND_REG with sh_round_reg.
22293 Use CEIL instead of ROUND_ADVANCE.
22295 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22298 * config/sh/sh.c: Include stdlib headers before everything else.
22300 2014-05-02 Jakub Jelinek <jakub@redhat.com>
22302 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
22303 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
22304 (gimplify_adjust_omp_clauses): Simd region is never
22305 directly nested in combined parallel. Instead, for linear
22306 with copyin/copyout, if in combined for simd loop, make decl
22307 firstprivate/lastprivate on OMP_FOR.
22308 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
22309 expand_omp_for_static_chunk): When setting endvar, also set
22310 fd->loop.v to the same value.
22312 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
22314 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
22316 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
22318 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
22321 2014-05-02 Marek Polacek <polacek@redhat.com>
22323 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
22325 2014-05-02 Kito Cheng <kito@0xlab.org>
22327 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
22328 to a C expression marco.
22329 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
22330 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
22331 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
22332 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
22333 HONOR_REG_ALLOC_ORDER.
22334 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
22336 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22338 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
22340 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22342 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
22344 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
22346 * tree-if-conv.c (is_cond_scalar_reduction): New function.
22347 (convert_scalar_cond_reduction): Likewise.
22348 (predicate_scalar_phi): Add recognition and transformation
22349 of simple conditioanl reduction to be vectorizable.
22351 2014-05-01 Marek Polacek <polacek@redhat.com>
22354 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
22356 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
22358 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
22359 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
22360 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
22361 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
22362 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
22363 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
22364 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
22365 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
22367 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
22369 * config/arc/arc.opt (mlra): Move comment above option name
22370 to avoid mis-parsing as language options.
22372 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22374 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
22375 * config/sol2.h: ... here.
22376 * config/sol2-10.h: Remove.
22378 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
22379 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
22380 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
22381 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
22382 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
22383 * config/sol2.h: ... here.
22384 (SECTION_NAME_FORMAT): Don't redefine.
22385 (STARTFILE_ARCH32_SPEC): Rename to ...
22386 (STARTFILE_ARCH_SPEC): ... this.
22387 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
22388 * config/sparc/sol2.h: ... here.
22389 (SECTION_NAME_FORMAT): Don't undef.
22390 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
22391 (SUBTARGET_EXTRA_SPECS): Remove.
22392 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
22394 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
22395 (MD_STARTFILE_PREFIX): Remove.
22396 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
22397 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
22398 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
22399 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
22400 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
22401 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
22402 * config/i386/sol2.h: ... here.
22403 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
22404 * config/i386/sol2-bi.h: Remove.
22405 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
22406 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
22408 * config/i386/t-sol2-64: Rename to ...
22409 * config/i386/t-sol2: ... this.
22410 * config/sparc/t-sol2-64: Rename to ...
22411 * config/sparc/t-sol2: ... this.
22413 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
22414 sol2_tm_file_head, sol2_tm_file_tail.
22415 Include ${cpu_type}/sol2.h before sol2.h.
22417 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
22418 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
22419 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
22420 Reflect i386/t-sol2-64 renaming.
22421 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
22422 Reflect sparc/t-sol2-64 renaming.
22424 2014-04-30 Richard Biener <rguenther@suse.de>
22426 * passes.c (execute_function_todo): Move TODO_verify_stmts
22427 and TODO_verify_ssa under the TODO_verify_il umbrella.
22428 * tree-ssa.h (verify_ssa): Adjust prototype.
22429 * tree-ssa.c (verify_ssa): Add parameter to tell whether
22430 we should verify SSA operands.
22431 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
22432 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
22433 whether we should verify whether not throwing stmts have EH info.
22434 * graphite-scop-detection.c (create_sese_edges): Adjust.
22435 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
22436 * tree-eh.c (lower_try_finally_switch): Do not add the
22437 default case label twice.
22439 2014-04-30 Marek Polacek <polacek@redhat.com>
22441 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
22442 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
22443 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
22444 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
22446 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
22448 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
22449 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
22450 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
22451 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
22452 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
22453 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
22454 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
22455 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
22457 2014-04-29 David Malcolm <dmalcolm@redhat.com>
22459 * tree-cfg.c (dump_function_to_file): Dump the return type of
22460 functions, in a line to itself before the function body, mimicking
22461 the layout of a C function.
22463 2014-04-29 Jakub Jelinek <jakub@redhat.com>
22465 PR tree-optimization/60971
22466 * tree-tailcall.c (process_assignment): Reject conversions which
22469 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
22471 * calls.c (initialize_argument_information): Always treat
22472 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
22473 (expand_call): Likewise.
22474 (emit_library_call_calue_1): Likewise.
22475 * expr.c (PUSH_ARGS_REVERSED): Do not define.
22476 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
22479 2014-04-29 Nick Clifton <nickc@redhat.com>
22481 * config/msp430/msp430.md (umulsidi): Fix typo.
22482 (mulhisi3): Enable even inside interrupt handlers.
22483 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
22484 bigger return address pushed in large mode.
22486 2014-04-29 Nick Clifton <nickc@redhat.com>
22488 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
22489 (arc_init_reg_tables): Use a machine_mode enum to iterate over
22491 * config/m32r/m32r.c (init_reg_tables): Likewise.
22492 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
22493 enum to hold the modes.
22495 2014-04-29 Richard Biener <rguenther@suse.de>
22497 * dominance.c (free_dominance_info): Add overload with
22498 function parameter.
22499 (dom_info_state): Likewise.
22500 (dom_info_available_p): Likewise.
22501 * basic-block.h (free_dominance_info, dom_info_state,
22502 dom_info_available_p): Declare overloads.
22503 * passes.c (execute_function_todo): Verify that verifiers
22504 don't change dominator info state. Drop dominator info
22505 for IPA pass invocations.
22506 * cgraph.c (release_function_body): Restore asserts that
22507 dominator information is released.
22509 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
22511 * doc/invoke.texi: Fix typo.
22512 * tree-vrp.c: Fix typos.
22513 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
22515 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22517 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
22519 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22521 * config/aarch64/aarch64-builtins.c
22522 (aarch64_types_storestruct_lane_qualifiers): New.
22523 (TYPES_STORESTRUCT_LANE): Likewise.
22524 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
22525 (st3_lane): Likewise.
22526 (st4_lane): Likewise.
22527 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
22528 (vec_store_lanesci_lane<mode>): Likewise.
22529 (vec_store_lanesxi_lane<mode>): Likewise.
22530 (aarch64_st2_lane<VQ:mode>): Likewise.
22531 (aarch64_st3_lane<VQ:mode>): Likewise.
22532 (aarch64_st4_lane<VQ:mode>): Likewise.
22533 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
22534 * config/aarch64/arm_neon.h
22535 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
22536 use new macro arguments.
22537 (__ST3_LANE_FUNC): Likewise.
22538 (__ST4_LANE_FUNC): Likewise.
22539 * config/aarch64/iterators.md (V_TWO_ELEM): New.
22540 (V_THREE_ELEM): Likewise.
22541 (V_FOUR_ELEM): Likewise.
22543 2014-04-28 David Malcolm <dmalcolm@redhat.com>
22545 * doc/gimple.texi: Replace the description of the now-defunct
22546 union gimple_statement_d with a diagram showing the
22547 gimple_statement_base class hierarchy and its relationships to
22548 the GSS_ and GIMPLE_ enums.
22550 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22552 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
22553 * config/aarch64/aarch64.c
22554 (aarch64_cannot_change_mode_class): Weaken conditions.
22555 (aarch64_modes_tieable_p): New.
22556 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
22558 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
22560 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22561 (loadsync_<mode>): Change mode.
22562 (load_quadpti, store_quadpti): New.
22563 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22564 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22566 2014-04-28 Martin Jambor <mjambor@suse.cz>
22568 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
22569 same alias type as the original statement.
22570 (subreplacement_assignment_data): New type.
22571 (handle_unscalarized_data_in_subtree): New type of parameter,
22572 generate new memory accesses with same alias type as the original
22574 (load_assign_lhs_subreplacements): Likewise.
22575 (sra_modify_constructor_assign): Generate new memory accesses with
22576 same alias type as the original statement.
22578 2014-04-28 Richard Biener <rguenther@suse.de>
22580 * tree-pass.h (TODO_verify_il): Define.
22581 (TODO_verify_all): Complete properly.
22582 * passes.c (execute_function_todo): Move existing loop-closed
22583 SSA verification under TODO_verify_il.
22584 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
22585 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
22586 Fix tree sharing issue.
22588 2014-04-28 Richard Biener <rguenther@suse.de>
22590 PR middle-end/60092
22591 * builtins.def (DEF_C11_BUILTIN): Add.
22592 (BUILT_IN_ALIGNED_ALLOC): Likewise.
22593 * coretypes.h (enum function_class): Add function_c11_misc.
22594 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
22595 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
22596 (call_may_clobber_ref_p_1): Likewise.
22597 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
22598 (mark_all_reaching_defs_necessary_1): Likewise.
22599 (propagate_necessity): Likewise.
22600 (eliminate_unnecessary_stmts): Likewise.
22601 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
22603 2014-04-28 Richard Biener <rguenther@suse.de>
22605 * tree-vrp.c (vrp_var_may_overflow): Remove.
22606 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
22607 with overflow immediately bump to one before that value and
22608 let iteration figure out overflow status.
22610 2014-04-28 Richard Biener <rguenther@suse.de>
22612 * configure.ac: Do valgrind header checks unconditionally.
22613 Add --enable-valgrind-annotations.
22614 * system.h: Guard valgrind header inclusion with
22615 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
22616 * alloc-pool.c (pool_alloc, pool_free): Use
22617 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
22618 to guard possibly dead code.
22619 * config.in: Regenerated.
22620 * configure: Likewise.
22622 2014-04-28 Jeff Law <law@redhat.com>
22624 PR tree-optimization/60902
22625 * tree-ssa-threadedge.c
22626 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
22627 over real defs when invalidating outputs from statements that do not
22628 produce useful outputs for threading.
22630 2014-04-28 Richard Biener <rguenther@suse.de>
22632 PR tree-optimization/60979
22633 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
22634 SCOPs that end in a block with a successor with abnormal
22637 2014-04-28 Richard Biener <rguenther@suse.de>
22639 * tree-pass.h (execute_pass_list): Adjust prototype.
22640 * passes.c (pass_manager::execute_early_local_passes): Adjust.
22641 (do_per_function): Change callback signature, push all actual
22642 work to the callbals.
22643 (do_per_function_toporder): Likewise.
22644 (execute_function_dump): Adjust.
22645 (execute_function_todo): Likewise.
22646 (clear_last_verified): Likewise.
22647 (verify_curr_properties): Likewise.
22648 (update_properties_after_pass): Likewise.
22649 (execute_pass_list_1): Split out from ...
22650 (execute_pass_list): ... here. Adjust.
22651 (execute_ipa_pass_list): Likewise.
22652 * cgraphunit.c (cgraph_add_new_function): Adjust.
22653 (analyze_function): Likewise.
22654 (expand_function): Likewise.
22655 * cgraph.c (release_function_body): Free dominance info
22656 here instead of asserting it was magically freed elsewhere.
22658 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
22660 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
22661 * configure: Regenerate.
22662 * config/sparc/sparc.opt (muser-mode): New option.
22663 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
22665 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
22666 * doc/invoke.texi (SPARC options): Document -muser-mode.
22668 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
22670 * cselib.c (find_slot_memmode): Delete.
22671 (cselib_hasher): Change compare_type to a struct.
22672 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
22674 (preserve_constants_and_equivs): Adjust for new compare_type.
22675 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
22676 (wrap_constant): Delete.
22677 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
22679 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
22681 * doc/install.texi (Building with profile feedback): Remove
22684 2014-04-26 Tom de Vries <tom@codesourcery.com>
22686 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
22689 2014-04-25 Cary Coutant <ccoutant@google.com>
22692 * dwarf2out.c (should_move_die_to_comdat): A type definition
22693 can contain a subprogram definition, but don't move it to a
22695 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
22696 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
22698 (clone_tree_hash): Rename to...
22699 (clone_tree_partial): ...this; change callers. Copy
22700 DW_TAG_subprogram DIEs as declarations.
22701 (copy_decls_walk): Don't copy children of a declaration into a
22704 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
22707 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
22710 2014-04-25 Jiong Wang <jiong.wang@arm.com>
22712 * config/arm/predicates.md (call_insn_operand): Add long_call check.
22713 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
22715 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
22718 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22720 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
22722 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22724 PR tree-optimization/60930
22725 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
22726 creating a multiply candidate by folding two constant
22727 multiplicands when the result overflows.
22729 2014-04-25 Jakub Jelinek <jakub@redhat.com>
22731 PR tree-optimization/60960
22732 * tree-vect-generic.c (expand_vector_operation): Only call
22733 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
22735 2014-04-25 Tom de Vries <tom@codesourcery.com>
22737 * expr.c (clobber_reg_mode): New function.
22738 * expr.h (clobber_reg): New function.
22740 2014-04-25 Tom de Vries <tom@codesourcery.com>
22742 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
22745 2014-04-25 Radovan Obradovic <robradovic@mips.com>
22746 Tom de Vries <tom@codesourcery.com>
22748 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
22750 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
22751 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
22752 new argument to find_all_hard_reg_sets call.
22754 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22756 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
22757 Use HOST_WIDE_INT_C for mask literal.
22758 (aarch_rev16_shleft_mask_imm_p): Likewise.
22760 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
22763 * config/sparc/sparc.md (ashlsi3_extend): Delete.
22765 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
22767 PR preprocessor/56540
22768 * config/i386/i386-c.c (ix86_target_macros): Define
22769 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
22771 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22773 * configure.ac (tga_func): Remove.
22774 (LIB_TLS_SPEC): Remove.
22775 * configure: Regenerate.
22776 * config.in: Regenerate.
22777 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
22779 2014-04-25 Richard Biener <rguenther@suse.de>
22782 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
22783 call stmt use/clobber sets during stmt walk instead of
22784 walking the possibly incomplete set of caller edges.
22786 2014-04-25 Richard Biener <rguenther@suse.de>
22789 * passes.c (apply_ipa_transforms): Inline into only caller ...
22790 (execute_one_pass): ... here. Properly bring in function
22791 bodies for nodes we want to apply IPA transforms to.
22793 2014-04-24 Cong Hou <congh@google.com>
22795 PR tree-optimization/60896
22796 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
22797 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
22798 (vect_mark_pattern_stmts): Set the def type of all statements in
22799 PATTERN_DEF_SEQ as vect_internal_def.
22801 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
22803 * doc/extend.texi (PowerPC Built-in Functions): Document new
22804 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
22805 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
22807 * config/rs6000/predicates.md (const_0_to_3_operand): New
22808 predicate to match 0..3 integer constants.
22810 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
22811 to support adding miscellaneous builtin functions.
22812 (BU_DFP_MISC_2): Likewise.
22813 (BU_P7_MISC_1): Likewise.
22814 (BU_P7_MISC_2): Likewise.
22815 (BU_P8V_MISC_3): Likewise.
22816 (BU_MISC_1): Likewise.
22817 (BU_MISC_2): Likewise.
22818 (DIVWE): Add extended divide builtin functions.
22819 (DIVWEO): Likewise.
22820 (DIVWEU): Likewise.
22821 (DIVWEUO): Likewise.
22823 (DIVDEO): Likewise.
22824 (DIVDEU): Likewise.
22825 (DIVDEUO): Likewise.
22826 (DXEX): Add decimal floating-point builtin functions.
22828 (DDEDPD): Likewise.
22829 (DDEDPDQ): Likewise.
22830 (DENBCD): Likewise.
22831 (DENBCDQ): Likewise.
22835 (DSCLIQ): Likewise.
22837 (DSCRIQ): Likewise.
22838 (CDTBCD): Add new BCD builtin functions.
22839 (CBCDTD): Likewise.
22840 (ADDG6S): Likewise.
22841 (BCDADD): Likewise.
22842 (BCDADD_LT): Likewise.
22843 (BCDADD_EQ): Likewise.
22844 (BCDADD_GT): Likewise.
22845 (BCDADD_OV): Likewise.
22846 (BCDSUB): Likewise.
22847 (BCDSUB_LT): Likewise.
22848 (BCDSUB_EQ): Likewise.
22849 (BCDSUB_GT): Likewise.
22850 (BCDSUB_OV): Likewise.
22851 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
22852 (UNPACK_TD): Likewise.
22853 (PACK_TF): Likewise.
22854 (UNPACK_TF): Likewise.
22855 (UNPACK_TF_0): Likewise.
22856 (UNPACK_TF_1): Likewise.
22857 (PACK_V1TI): Likewise.
22858 (UNPACK_V1TI): Likewise.
22860 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
22861 support for decimal floating point builtin functions.
22862 (rs6000_expand_ternop_builtin): Add checks for the new builtin
22863 functions that take constant arguments.
22864 (rs6000_invalid_builtin): Add decimal floating point builtin support.
22865 (rs6000_init_builtins): Setup long double, _Decimal64, and
22866 _Decimal128 types for new builtin functions.
22867 (builtin_function_type): Set the unsigned flags appropriately for
22868 the new builtin functions.
22869 (rs6000_opt_masks): Add support for decimal floating point builtin
22872 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
22873 floating point builtin functions.
22874 (RS6000_BTM_COMMON): Likewise.
22875 (RS6000_BTI_long_double): Likewise.
22876 (RS6000_BTI_dfloat64): Likewise.
22877 (RS6000_BTI_dfloat128): Likewise.
22878 (long_double_type_internal_node): Likewise.
22879 (dfloat64_type_internal_node): Likewise.
22880 (dfloat128_type_internal_node): Likewise.
22882 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
22883 2.07 bcd arithmetic instructions.
22884 (UNSPEC_BCDSUB): Likewise.
22885 (UNSPEC_BCD_OVERFLOW): Likewise.
22886 (UNSPEC_BCD_ADD_SUB): Likewise.
22887 (bcd_add_sub): Likewise.
22888 (BCD_TEST): Likewise.
22889 (bcd<bcd_add_sub>): Likewise.
22890 (bcd<bcd_add_sub>_test): Likewise.
22891 (bcd<bcd_add_sub>_test2): Likewise.
22892 (bcd<bcd_add_sub>_<code>): Likewise.
22893 (peephole2 for combined bcd ops): Likewise.
22895 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
22896 decimal floating point builtin functions.
22897 (UNSPEC_DENBCD): Likewise.
22898 (UNSPEC_DXEX): Likewise.
22899 (UNSPEC_DIEX): Likewise.
22900 (UNSPEC_DSCLI): Likewise.
22901 (UNSPEC_DSCRI): Likewise.
22902 (D64_D128): Likewise.
22903 (dfp_suffix): Likewise.
22904 (dfp_ddedpd_<mode>): Likewise.
22905 (dfp_denbcd_<mode>): Likewise.
22906 (dfp_dxex_<mode>): Likewise.
22907 (dfp_diex_<mode>): Likewise.
22908 (dfp_dscli_<mode>): Likewise.
22909 (dfp_dscri_<mode>): Likewise.
22911 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
22913 (UNSPEC_CDTBCD): Likewise.
22914 (UNSPEC_CBCDTD): Likewise.
22915 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
22916 (UNSPEC_DIVEO): Likewise.
22917 (UNSPEC_DIVEU): Likewise.
22918 (UNSPEC_DIVEUO): Likewise.
22919 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
22920 pack/unpack 128-bit types.
22921 (UNSPEC_PACK_128BIT): Likewise.
22922 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
22923 (udiv<mode>3): Use idiv_ldiv mode attribute.
22924 (div<mode>3): Likewise.
22925 (addg6s): Add new BCD builtin functions.
22926 (cdtbcd): Likewise.
22927 (cbcdtd): Likewise.
22928 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
22929 (div_extend): Likewise.
22930 (div<div_extend>_<mode>"): Likewise.
22931 (FP128_64): Add support for new builtin functions to pack/unpack
22933 (unpack<mode>): Likewise.
22934 (unpacktf_0): Likewise.
22935 (unpacktf_1): Likewise.
22936 (unpack<mode>_dm): Likewise.
22937 (unpack<mode>_nodm): Likewise.
22938 (pack<mode>): Likewise.
22939 (unpackv1ti): Likewise.
22940 (packv1ti): Likewise.
22942 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
22944 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
22947 2014-04-24 Jakub Jelinek <jakub@redhat.com>
22949 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
22950 * gimplify.c (omp_is_private): Change last argument's type to int.
22951 Only diagnose lastprivate if the simd argument is 1, only diagnose
22952 linear if the simd argument is 2.
22953 (gimplify_omp_for): Adjust omp_is_private callers. When adding
22954 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
22955 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
22956 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
22957 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
22958 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22959 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
22960 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22961 * tree-nested.c (convert_nonlocal_omp_clauses,
22962 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
22964 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
22967 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
22970 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
22972 * flag-types.h (enum ivar_visibility): Add.
22974 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
22976 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
22977 function * argument.
22979 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
22981 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
22983 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22984 Tom de Vries <tom@codesourcery.com>
22986 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
22987 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
22989 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
22990 * emit-rtl.c (try_split): Same.
22992 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22993 Tom de Vries <tom@codesourcery.com>
22995 * common.opt (fuse-caller-save): New option.
22997 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
22999 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
23000 elements for big-endian.
23002 2014-04-24 Richard Biener <rguenther@suse.de>
23004 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
23005 during TER and instead use the sepops interface for expanding
23006 non-GIMPLE_SINGLE_RHS.
23008 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23010 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
23011 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
23013 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23015 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
23016 assembler 64-bit option.
23017 * configure: Regenerate.
23019 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23021 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
23022 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
23023 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
23024 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
23025 (TARGET_CRYPTO): Take TARGET_SIMD into account.
23027 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23029 * config/aarch64/aarch64-builtins.c
23030 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
23031 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
23032 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
23033 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
23035 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
23036 (Vrevsuff): New mode attribute.
23038 2014-04-24 Terry Guo <terry.guo@arm.com>
23040 * config/arm/arm.h (machine_function): Define variable
23041 after_arm_reorg here.
23042 * config/arm/arm.c (after_arm_reorg): Remove the definition.
23043 (arm_split_constant): Update the way to access variable
23045 (arm_reorg): Ditto.
23046 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
23048 2014-04-23 Tom de Vries <tom@codesourcery.com>
23050 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
23052 2014-04-23 David Malcolm <dmalcolm@redhat.com>
23054 * is-a.h: Update comments to reflect the following changes to the
23055 "pointerness" of the API, making the template parameter match the
23056 return type, allowing use of is-a.h with typedefs of pointers.
23057 (is_a_helper::cast): Return a T rather then a pointer to a T, so
23058 that the return type matches the parameter to the is_a_helper.
23060 (dyn_cast): Likewise.
23062 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
23063 pointer from the is-a.h API.
23065 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
23066 (is_a_helper <cgraph_node *>::test): ...this, matching change to
23068 (is_a_helper <varpool_node>::test): Likewise, convert to...
23069 (is_a_helper <varpool_node *>::test): ...this.
23071 (varpool_first_variable): Update for removal of implicit pointer
23072 from the is-a.h API.
23073 (varpool_next_variable): Likewise.
23074 (varpool_first_static_initializer): Likewise.
23075 (varpool_next_static_initializer): Likewise.
23076 (varpool_first_defined_variable): Likewise.
23077 (varpool_next_defined_variable): Likewise.
23078 (cgraph_first_defined_function): Likewise.
23079 (cgraph_next_defined_function): Likewise.
23080 (cgraph_first_function): Likewise.
23081 (cgraph_next_function): Likewise.
23082 (cgraph_first_function_with_gimple_body): Likewise.
23083 (cgraph_next_function_with_gimple_body): Likewise.
23084 (cgraph_alias_target): Likewise.
23085 (varpool_alias_target): Likewise.
23086 (cgraph_function_or_thunk_node): Likewise.
23087 (varpool_variable_node): Likewise.
23088 (symtab_real_symbol_p): Likewise.
23089 * cgraphunit.c (referred_to_p): Likewise.
23090 (analyze_functions): Likewise.
23091 (handle_alias_pairs): Likewise.
23092 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
23093 * gimple-ssa.h (gimple_vuse_op): Likewise.
23094 (gimple_vdef_op): Likewise.
23095 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
23096 * gimple.c (gimple_build_asm_1): Likewise.
23097 (gimple_build_try): Likewise.
23098 (gimple_build_resx): Likewise.
23099 (gimple_build_eh_dispatch): Likewise.
23100 (gimple_build_omp_for): Likewise.
23101 (gimple_omp_for_set_clauses): Likewise.
23103 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
23104 (is_a_helper <gimple_statement_asm *>::test): ...this.
23105 (is_a_helper <gimple_statement_bind>::test): Convert to...
23106 (is_a_helper <gimple_statement_bind *>::test): ...this.
23107 (is_a_helper <gimple_statement_call>::test): Convert to...
23108 (is_a_helper <gimple_statement_call *>::test): ...this.
23109 (is_a_helper <gimple_statement_catch>::test): Convert to...
23110 (is_a_helper <gimple_statement_catch *>::test): ...this.
23111 (is_a_helper <gimple_statement_resx>::test): Convert to...
23112 (is_a_helper <gimple_statement_resx *>::test): ...this.
23113 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
23114 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
23115 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
23116 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
23117 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
23118 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
23119 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
23120 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
23121 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
23122 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
23123 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
23124 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
23125 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
23126 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
23127 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
23128 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
23129 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
23130 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
23131 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
23132 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
23133 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
23134 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
23135 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
23136 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
23137 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
23138 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
23139 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
23140 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
23141 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
23142 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
23143 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
23144 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
23145 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
23146 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
23147 (is_a_helper <gimple_statement_phi>::test): Convert to...
23148 (is_a_helper <gimple_statement_phi *>::test): ...this.
23149 (is_a_helper <gimple_statement_transaction>::test): Convert to...
23150 (is_a_helper <gimple_statement_transaction *>::test): ...this.
23151 (is_a_helper <gimple_statement_try>::test): Convert to...
23152 (is_a_helper <gimple_statement_try *>::test): ...this.
23153 (is_a_helper <gimple_statement_wce>::test): Convert to...
23154 (is_a_helper <gimple_statement_wce *>::test): ...this.
23155 (is_a_helper <const gimple_statement_asm>::test): Convert to...
23156 (is_a_helper <const gimple_statement_asm *>::test): ...this.
23157 (is_a_helper <const gimple_statement_bind>::test): Convert to...
23158 (is_a_helper <const gimple_statement_bind *>::test): ...this.
23159 (is_a_helper <const gimple_statement_call>::test): Convert to...
23160 (is_a_helper <const gimple_statement_call *>::test): ...this.
23161 (is_a_helper <const gimple_statement_catch>::test): Convert to...
23162 (is_a_helper <const gimple_statement_catch *>::test): ...this.
23163 (is_a_helper <const gimple_statement_resx>::test): Convert to...
23164 (is_a_helper <const gimple_statement_resx *>::test): ...this.
23165 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
23166 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
23167 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
23168 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
23169 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
23171 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
23173 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
23175 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
23177 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
23178 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
23179 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
23181 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
23182 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
23184 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
23185 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
23186 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
23187 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
23188 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
23189 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
23191 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
23192 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
23193 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
23194 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
23196 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
23197 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
23198 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
23199 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
23200 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
23201 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
23202 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
23203 (is_a_helper <const gimple_statement_phi>::test): Convert to...
23204 (is_a_helper <const gimple_statement_phi *>::test): ...this.
23205 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
23206 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
23207 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
23208 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
23209 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
23210 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
23211 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
23213 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
23215 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
23216 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
23218 (gimple_use_ops): Update for removal of implicit pointer from the
23220 (gimple_set_use_ops): Likewise.
23221 (gimple_vuse): Likewise.
23222 (gimple_vdef): Likewise.
23223 (gimple_vuse_ptr): Likewise.
23224 (gimple_vdef_ptr): Likewise.
23225 (gimple_set_vuse): Likewise.
23226 (gimple_set_vdef): Likewise.
23227 (gimple_omp_return_set_lhs): Likewise.
23228 (gimple_omp_return_lhs): Likewise.
23229 (gimple_omp_return_lhs_ptr): Likewise.
23230 (gimple_call_fntype): Likewise.
23231 (gimple_call_set_fntype): Likewise.
23232 (gimple_call_set_internal_fn): Likewise.
23233 (gimple_call_use_set): Likewise.
23234 (gimple_call_clobber_set): Likewise.
23235 (gimple_bind_vars): Likewise.
23236 (gimple_bind_set_vars): Likewise.
23237 (gimple_bind_body_ptr): Likewise.
23238 (gimple_bind_set_body): Likewise.
23239 (gimple_bind_add_stmt): Likewise.
23240 (gimple_bind_block): Likewise.
23241 (gimple_bind_set_block): Likewise.
23242 (gimple_asm_ninputs): Likewise.
23243 (gimple_asm_noutputs): Likewise.
23244 (gimple_asm_nclobbers): Likewise.
23245 (gimple_asm_nlabels): Likewise.
23246 (gimple_asm_input_op): Likewise.
23247 (gimple_asm_input_op_ptr): Likewise.
23248 (gimple_asm_output_op): Likewise.
23249 (gimple_asm_output_op_ptr): Likewise.
23250 (gimple_asm_set_output_op): Likewise.
23251 (gimple_asm_clobber_op): Likewise.
23252 (gimple_asm_set_clobber_op): Likewise.
23253 (gimple_asm_label_op): Likewise.
23254 (gimple_asm_set_label_op): Likewise.
23255 (gimple_asm_string): Likewise.
23256 (gimple_catch_types): Likewise.
23257 (gimple_catch_types_ptr): Likewise.
23258 (gimple_catch_handler_ptr): Likewise.
23259 (gimple_catch_set_types): Likewise.
23260 (gimple_catch_set_handler): Likewise.
23261 (gimple_eh_filter_types): Likewise.
23262 (gimple_eh_filter_types_ptr): Likewise.
23263 (gimple_eh_filter_failure_ptr): Likewise.
23264 (gimple_eh_filter_set_types): Likewise.
23265 (gimple_eh_filter_set_failure): Likewise.
23266 (gimple_eh_must_not_throw_fndecl): Likewise.
23267 (gimple_eh_must_not_throw_set_fndecl): Likewise.
23268 (gimple_eh_else_n_body_ptr): Likewise.
23269 (gimple_eh_else_e_body_ptr): Likewise.
23270 (gimple_eh_else_set_n_body): Likewise.
23271 (gimple_eh_else_set_e_body): Likewise.
23272 (gimple_try_eval_ptr): Likewise.
23273 (gimple_try_cleanup_ptr): Likewise.
23274 (gimple_try_set_eval): Likewise.
23275 (gimple_try_set_cleanup): Likewise.
23276 (gimple_wce_cleanup_ptr): Likewise.
23277 (gimple_wce_set_cleanup): Likewise.
23278 (gimple_phi_capacity): Likewise.
23279 (gimple_phi_num_args): Likewise.
23280 (gimple_phi_result): Likewise.
23281 (gimple_phi_result_ptr): Likewise.
23282 (gimple_phi_set_result): Likewise.
23283 (gimple_phi_arg): Likewise.
23284 (gimple_phi_set_arg): Likewise.
23285 (gimple_resx_region): Likewise.
23286 (gimple_resx_set_region): Likewise.
23287 (gimple_eh_dispatch_region): Likewise.
23288 (gimple_eh_dispatch_set_region): Likewise.
23289 (gimple_omp_critical_name): Likewise.
23290 (gimple_omp_critical_name_ptr): Likewise.
23291 (gimple_omp_critical_set_name): Likewise.
23292 (gimple_omp_for_clauses): Likewise.
23293 (gimple_omp_for_clauses_ptr): Likewise.
23294 (gimple_omp_for_set_clauses): Likewise.
23295 (gimple_omp_for_collapse): Likewise.
23296 (gimple_omp_for_index): Likewise.
23297 (gimple_omp_for_index_ptr): Likewise.
23298 (gimple_omp_for_set_index): Likewise.
23299 (gimple_omp_for_initial): Likewise.
23300 (gimple_omp_for_initial_ptr): Likewise.
23301 (gimple_omp_for_set_initial): Likewise.
23302 (gimple_omp_for_final): Likewise.
23303 (gimple_omp_for_final_ptr): Likewise.
23304 (gimple_omp_for_set_final): Likewise.
23305 (gimple_omp_for_incr): Likewise.
23306 (gimple_omp_for_incr_ptr): Likewise.
23307 (gimple_omp_for_set_incr): Likewise.
23308 (gimple_omp_for_pre_body_ptr): Likewise.
23309 (gimple_omp_for_set_pre_body): Likewise.
23310 (gimple_omp_parallel_clauses): Likewise.
23311 (gimple_omp_parallel_clauses_ptr): Likewise.
23312 (gimple_omp_parallel_set_clauses): Likewise.
23313 (gimple_omp_parallel_child_fn): Likewise.
23314 (gimple_omp_parallel_child_fn_ptr): Likewise.
23315 (gimple_omp_parallel_set_child_fn): Likewise.
23316 (gimple_omp_parallel_data_arg): Likewise.
23317 (gimple_omp_parallel_data_arg_ptr): Likewise.
23318 (gimple_omp_parallel_set_data_arg): Likewise.
23319 (gimple_omp_task_clauses): Likewise.
23320 (gimple_omp_task_clauses_ptr): Likewise.
23321 (gimple_omp_task_set_clauses): Likewise.
23322 (gimple_omp_task_child_fn): Likewise.
23323 (gimple_omp_task_child_fn_ptr): Likewise.
23324 (gimple_omp_task_set_child_fn): Likewise.
23325 (gimple_omp_task_data_arg): Likewise.
23326 (gimple_omp_task_data_arg_ptr): Likewise.
23327 (gimple_omp_task_set_data_arg): Likewise.
23328 (gimple_omp_taskreg_clauses): Likewise.
23329 (gimple_omp_taskreg_clauses_ptr): Likewise.
23330 (gimple_omp_taskreg_set_clauses): Likewise.
23331 (gimple_omp_taskreg_child_fn): Likewise.
23332 (gimple_omp_taskreg_child_fn_ptr): Likewise.
23333 (gimple_omp_taskreg_set_child_fn): Likewise.
23334 (gimple_omp_taskreg_data_arg): Likewise.
23335 (gimple_omp_taskreg_data_arg_ptr): Likewise.
23336 (gimple_omp_taskreg_set_data_arg): Likewise.
23337 (gimple_omp_task_copy_fn): Likewise.
23338 (gimple_omp_task_copy_fn_ptr): Likewise.
23339 (gimple_omp_task_set_copy_fn): Likewise.
23340 (gimple_omp_task_arg_size): Likewise.
23341 (gimple_omp_task_arg_size_ptr): Likewise.
23342 (gimple_omp_task_set_arg_size): Likewise.
23343 (gimple_omp_task_arg_align): Likewise.
23344 (gimple_omp_task_arg_align_ptr): Likewise.
23345 (gimple_omp_task_set_arg_align): Likewise.
23346 (gimple_omp_single_clauses): Likewise.
23347 (gimple_omp_single_clauses_ptr): Likewise.
23348 (gimple_omp_single_set_clauses): Likewise.
23349 (gimple_omp_target_clauses): Likewise.
23350 (gimple_omp_target_clauses_ptr): Likewise.
23351 (gimple_omp_target_set_clauses): Likewise.
23352 (gimple_omp_target_child_fn): Likewise.
23353 (gimple_omp_target_child_fn_ptr): Likewise.
23354 (gimple_omp_target_set_child_fn): Likewise.
23355 (gimple_omp_target_data_arg): Likewise.
23356 (gimple_omp_target_data_arg_ptr): Likewise.
23357 (gimple_omp_target_set_data_arg): Likewise.
23358 (gimple_omp_teams_clauses): Likewise.
23359 (gimple_omp_teams_clauses_ptr): Likewise.
23360 (gimple_omp_teams_set_clauses): Likewise.
23361 (gimple_omp_sections_clauses): Likewise.
23362 (gimple_omp_sections_clauses_ptr): Likewise.
23363 (gimple_omp_sections_set_clauses): Likewise.
23364 (gimple_omp_sections_control): Likewise.
23365 (gimple_omp_sections_control_ptr): Likewise.
23366 (gimple_omp_sections_set_control): Likewise.
23367 (gimple_omp_for_set_cond): Likewise.
23368 (gimple_omp_for_cond): Likewise.
23369 (gimple_omp_atomic_store_set_val): Likewise.
23370 (gimple_omp_atomic_store_val): Likewise.
23371 (gimple_omp_atomic_store_val_ptr): Likewise.
23372 (gimple_omp_atomic_load_set_lhs): Likewise.
23373 (gimple_omp_atomic_load_lhs): Likewise.
23374 (gimple_omp_atomic_load_lhs_ptr): Likewise.
23375 (gimple_omp_atomic_load_set_rhs): Likewise.
23376 (gimple_omp_atomic_load_rhs): Likewise.
23377 (gimple_omp_atomic_load_rhs_ptr): Likewise.
23378 (gimple_omp_continue_control_def): Likewise.
23379 (gimple_omp_continue_control_def_ptr): Likewise.
23380 (gimple_omp_continue_set_control_def): Likewise.
23381 (gimple_omp_continue_control_use): Likewise.
23382 (gimple_omp_continue_control_use_ptr): Likewise.
23383 (gimple_omp_continue_set_control_use): Likewise.
23384 (gimple_transaction_body_ptr): Likewise.
23385 (gimple_transaction_label): Likewise.
23386 (gimple_transaction_label_ptr): Likewise.
23387 (gimple_transaction_set_body): Likewise.
23388 (gimple_transaction_set_label): Likewise.
23390 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
23391 * ipa-inline-analysis.c (inline_write_summary): Likewise.
23392 * ipa-ref.c (ipa_record_reference): Likewise.
23393 * ipa-reference.c (analyze_function): Likewise.
23394 (ipa_reference_write_optimization_summary): Likewise.
23395 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
23396 (address_taken_from_non_vtable_p): Likewise.
23397 (comdat_can_be_unshared_p_1): Likewise.
23398 * lto-cgraph.c (lto_output_ref): Likewise.
23399 (add_references): Likewise.
23400 (compute_ltrans_boundary): Likewise.
23401 (output_symtab): Likewise.
23402 (input_ref): Likewise.
23403 (input_cgraph_1): Likewise.
23404 (output_cgraph_opt_summary): Likewise.
23405 * lto-streamer-out.c (lto_output): Likewise.
23406 (output_symbol_p): Likewise.
23407 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
23408 (lsei_start_function_in_partition): Likewise.
23409 (lsei_next_variable_in_partition): Likewise.
23410 (lsei_start_variable_in_partition): Likewise.
23411 * symtab.c (insert_to_assembler_name_hash): Likewise.
23412 (unlink_from_assembler_name_hash): Likewise.
23413 (symtab_unregister_node): Likewise.
23414 (symtab_remove_node): Likewise.
23415 (dump_symtab_node): Likewise.
23416 (verify_symtab_base): Likewise.
23417 (verify_symtab_node): Likewise.
23418 (symtab_make_decl_local): Likewise.
23419 (symtab_alias_ultimate_target): Likewise.
23420 (symtab_resolve_alias): Likewise.
23421 (symtab_get_symbol_partitioning_class): Likewise.
23422 * tree-phinodes.c (allocate_phi_node): Likewise.
23423 (reserve_phi_args_for_new_edge): Likewise.
23424 (remove_phi_args): Likewise.
23425 * varpool.c (varpool_node_for_asm): Likewise.
23426 (varpool_remove_unreferenced_decls): Likewise.
23428 2014-04-23 Jeff Law <law@redhat.com>
23430 PR tree-optimization/60902
23431 * tree-ssa-threadedge.c
23432 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
23433 invalidate outputs from statements that do not produce useful
23434 outputs for threading.
23436 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
23438 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
23439 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
23440 machine descriptions for Stack Smashing Protector.
23442 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
23444 * aarch64.md (<optab>_rol<mode>3): New pattern.
23445 (<optab>_rolsi3_uxtw): Likewise.
23446 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
23448 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
23450 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
23451 (arm_cortex_a12_tune): Likewise.
23453 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23455 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
23457 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23459 * config/arm/arm.md (arm_rev16si2): New pattern.
23460 (arm_rev16si2_alt): Likewise.
23461 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
23463 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23465 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
23466 (rev16<mode>2_alt): Likewise.
23467 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
23468 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
23469 (aarch_rev16_shleft_mask_imm_p): Likewise.
23470 (aarch_rev16_p_1): Likewise.
23471 (aarch_rev16_p): Likewise.
23472 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
23473 (aarch_rev16_shright_mask_imm_p): Likewise.
23474 (aarch_rev16_shleft_mask_imm_p): Likewise.
23476 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23478 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
23479 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
23481 (cortex_a53_extra_costs): Likewise.
23482 (cortex_a57_extra_costs): Likewise.
23483 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
23484 (cortexa7_extra_costs): Likewise.
23485 (cortexa8_extra_costs): Likewise.
23486 (cortexa12_extra_costs): Likewise.
23487 (cortexa15_extra_costs): Likewise.
23488 (v7m_extra_costs): Likewise.
23489 (arm_new_rtx_costs): Handle BSWAP.
23491 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23493 * config/arm/arm.c (cortexa8_extra_costs): New table.
23494 (arm_cortex_a8_tune): New tuning struct.
23495 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
23497 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23499 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
23501 2014-04-23 Richard Biener <rguenther@suse.de>
23503 * Makefile.in (OBJS): Remove loop-unswitch.o.
23504 * tree-pass.h (make_pass_rtl_unswitch): Remove.
23505 * passes.def (pass_rtl_unswitch): Likewise.
23506 * loop-init.c (gate_rtl_unswitch): Likewise.
23507 (rtl_unswitch): Likewise.
23508 (pass_data_rtl_unswitch): Likewise.
23509 (pass_rtl_unswitch): Likewise.
23510 (make_pass_rtl_unswitch): Likewise.
23511 * rtl.h (reversed_condition): Likewise.
23512 (compare_and_jump_seq): Likewise.
23513 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
23515 * loop-unroll.c (compare_and_jump_seq): Likewise.
23517 2014-04-23 Richard Biener <rguenther@suse.de>
23519 PR tree-optimization/60903
23520 * tree-ssa-loop-im.c (analyze_memory_references): Remove
23521 commented code block.
23522 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
23523 loop flags to newly created BBs and edges.
23525 2014-04-23 Nick Clifton <nickc@redhat.com>
23527 * config/msp430/msp430.c (msp430_handle_option): Move function
23529 (msp430_option_override): Simplify mcu and mcpu option handling.
23530 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
23531 support for -mhwmult command line option.
23532 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
23533 -mhwmult command line option.
23534 (msp430_hwmult_enabled): Delete.
23535 (msp43o_output_labelref): Add support for -mhwmult command line option.
23536 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
23537 (umulsidi3): Likewise.
23538 * config/msp430/msp430.opt (mmcu): Add Report attribute.
23539 (mcpu, mlarge, msmall): Likewise.
23540 (mhwmult): New option.
23541 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
23543 (msp430_is_f5_mcu): Remove prototype.
23544 (msp430_use_f5_series_hwmult): Add prototype.
23545 * config/msp430/msp430-opts.h: New file.
23546 * common/config/msp430: New directory.
23547 * common/config/msp430/msp430-common.c: New file.
23548 * config.gcc (msp430): Remove target_has_targetm_common.
23549 * doc/invoke.texi: Document -mhwmult command line option.
23551 2014-04-23 Nick Clifton <nickc@redhat.com>
23553 * config/i386/cygwin.h (ENDFILE_SPEC): Include
23554 default-manifest.o if it can be found in the search path.
23555 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23557 2014-04-23 Terry Guo <terry.guo@arm.com>
23559 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
23561 2014-04-23 Richard Biener <rguenther@suse.de>
23563 PR middle-end/60895
23564 * tree-inline.c (declare_return_variable): Use mark_addressable.
23566 2014-04-23 Richard Biener <rguenther@suse.de>
23568 PR middle-end/60891
23569 * loop-init.c (loop_optimizer_init): Make sure to apply
23570 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
23572 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23575 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
23577 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
23578 if flag_sanitize_undefined_trap_on_error.
23579 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
23580 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
23581 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
23582 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
23583 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
23584 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
23585 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
23586 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
23587 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
23588 * ubsan.c (ubsan_instrument_unreachable): Return
23589 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
23590 (ubsan_expand_null_ifn): Emit __builtin_trap ()
23591 if flag_sanitize_undefined_trap_on_error and
23592 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
23593 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
23594 instrument_bool_enum_load): Emit __builtin_trap () if
23595 flag_sanitize_undefined_trap_on_error and
23596 __builtin_handle_*_abort () if !flag_sanitize_recover.
23597 * doc/invoke.texi (-fsanitize-recover,
23598 -fsanitize-undefined-trap-on-error): Document.
23600 2014-04-22 Christian Bruel <christian.bruel@st.com>
23602 * config/sh/sh.md (mov<mode>): Replace movQIHI.
23603 Force immediates to SImode.
23605 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
23607 * config/nios2/nios2.md (UNSPEC_ROUND): New.
23608 (lroundsfsi2): New.
23609 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
23610 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
23611 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
23612 (nios2_fpu_insn): Add entry for round.
23613 (N2FPU_NO_ERRNO_P): Define.
23614 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
23616 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
23618 2014-04-22 Richard Henderson <rth@redhat.com>
23620 * config/aarch64/aarch64 (addti3, subti3): New expanders.
23621 (add<GPI>3_compare0): Remove leading * from name.
23622 (add<GPI>3_carryin): Likewise.
23623 (sub<GPI>3_compare0): Likewise.
23624 (sub<GPI>3_carryin): Likewise.
23625 (<su_optab>mulditi3): New expander.
23626 (multi3): New expander.
23627 (madd<GPI>): Remove leading * from name.
23629 2014-04-22 Martin Jambor <mjambor@suse.cz>
23631 * cgraphclones.c (cgraph_function_versioning): Copy
23632 ipa_transforms_to_apply instead of asserting it is empty.
23634 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
23637 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
23638 on count_exp to get mode.
23640 2014-04-22 Andrew Pinski <apinski@cavium.com>
23642 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
23643 Handle TLS for ILP32.
23644 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
23645 (tlsie_small_<mode>): this and handle PTR.
23646 (tlsie_small_sidi): New pattern.
23647 (tlsle_small): Change to an expand to handle ILP32.
23648 (tlsle_small_<mode>): New pattern.
23649 (tlsdesc_small): Rename to ...
23650 (tlsdesc_small_<mode>): this and handle PTR.
23652 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23654 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
23656 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23658 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23659 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
23660 (aarch64_types_signed_poly_qualifiers): Likewise.
23661 (aarch64_types_unsigned_signed_qualifiers): Likewise.
23662 (aarch64_types_poly_signed_qualifiers): Likewise.
23663 (TYPES_REINTERP_SS): Type macro added.
23664 (TYPES_REINTERP_SU): Likewise.
23665 (TYPES_REINTERP_SP): Likewise.
23666 (TYPES_REINTERP_US): Likewise.
23667 (TYPES_REINTERP_PS): Likewise.
23668 (aarch64_fold_builtin): New expression folding added.
23669 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
23670 Declarations removed.
23671 (REINTERP_SS): Declarations added.
23672 (REINTERP_US): Likewise.
23673 (REINTERP_PS): Likewise.
23674 (REINTERP_SU): Likewise.
23675 (REINTERP_SP): Likewise.
23676 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
23677 (vreinterpretq_p8_f64): Likewise.
23678 (vreinterpret_p16_f64): Likewise.
23679 (vreinterpretq_p16_f64): Likewise.
23680 (vreinterpret_f32_f64): Likewise.
23681 (vreinterpretq_f32_f64): Likewise.
23682 (vreinterpret_f64_f32): Likewise.
23683 (vreinterpret_f64_p8): Likewise.
23684 (vreinterpret_f64_p16): Likewise.
23685 (vreinterpret_f64_s8): Likewise.
23686 (vreinterpret_f64_s16): Likewise.
23687 (vreinterpret_f64_s32): Likewise.
23688 (vreinterpret_f64_s64): Likewise.
23689 (vreinterpret_f64_u8): Likewise.
23690 (vreinterpret_f64_u16): Likewise.
23691 (vreinterpret_f64_u32): Likewise.
23692 (vreinterpret_f64_u64): Likewise.
23693 (vreinterpretq_f64_f32): Likewise.
23694 (vreinterpretq_f64_p8): Likewise.
23695 (vreinterpretq_f64_p16): Likewise.
23696 (vreinterpretq_f64_s8): Likewise.
23697 (vreinterpretq_f64_s16): Likewise.
23698 (vreinterpretq_f64_s32): Likewise.
23699 (vreinterpretq_f64_s64): Likewise.
23700 (vreinterpretq_f64_u8): Likewise.
23701 (vreinterpretq_f64_u16): Likewise.
23702 (vreinterpretq_f64_u32): Likewise.
23703 (vreinterpretq_f64_u64): Likewise.
23704 (vreinterpret_s64_f64): Likewise.
23705 (vreinterpretq_s64_f64): Likewise.
23706 (vreinterpret_u64_f64): Likewise.
23707 (vreinterpretq_u64_f64): Likewise.
23708 (vreinterpret_s8_f64): Likewise.
23709 (vreinterpretq_s8_f64): Likewise.
23710 (vreinterpret_s16_f64): Likewise.
23711 (vreinterpretq_s16_f64): Likewise.
23712 (vreinterpret_s32_f64): Likewise.
23713 (vreinterpretq_s32_f64): Likewise.
23714 (vreinterpret_u8_f64): Likewise.
23715 (vreinterpretq_u8_f64): Likewise.
23716 (vreinterpret_u16_f64): Likewise.
23717 (vreinterpretq_u16_f64): Likewise.
23718 (vreinterpret_u32_f64): Likewise.
23719 (vreinterpretq_u32_f64): Likewise.
23721 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23723 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23724 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
23725 (vreinterpret_p8_s8): Likewise.
23726 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
23727 (vreinterpret_p8_s16): Likewise.
23728 (vreinterpret_p8_s32): Likewise.
23729 (vreinterpret_p8_s64): Likewise.
23730 (vreinterpret_p8_f32): Likewise.
23731 (vreinterpret_p8_u8): Likewise.
23732 (vreinterpret_p8_u16): Likewise.
23733 (vreinterpret_p8_u32): Likewise.
23734 (vreinterpret_p8_u64): Likewise.
23735 (vreinterpret_p8_p16): Likewise.
23736 (vreinterpretq_p8_s8): Likewise.
23737 (vreinterpretq_p8_s16): Likewise.
23738 (vreinterpretq_p8_s32): Likewise.
23739 (vreinterpretq_p8_s64): Likewise.
23740 (vreinterpretq_p8_f32): Likewise.
23741 (vreinterpretq_p8_u8): Likewise.
23742 (vreinterpretq_p8_u16): Likewise.
23743 (vreinterpretq_p8_u32): Likewise.
23744 (vreinterpretq_p8_u64): Likewise.
23745 (vreinterpretq_p8_p16): Likewise.
23746 (vreinterpret_p16_s8): Likewise.
23747 (vreinterpret_p16_s16): Likewise.
23748 (vreinterpret_p16_s32): Likewise.
23749 (vreinterpret_p16_s64): Likewise.
23750 (vreinterpret_p16_f32): Likewise.
23751 (vreinterpret_p16_u8): Likewise.
23752 (vreinterpret_p16_u16): Likewise.
23753 (vreinterpret_p16_u32): Likewise.
23754 (vreinterpret_p16_u64): Likewise.
23755 (vreinterpret_p16_p8): Likewise.
23756 (vreinterpretq_p16_s8): Likewise.
23757 (vreinterpretq_p16_s16): Likewise.
23758 (vreinterpretq_p16_s32): Likewise.
23759 (vreinterpretq_p16_s64): Likewise.
23760 (vreinterpretq_p16_f32): Likewise.
23761 (vreinterpretq_p16_u8): Likewise.
23762 (vreinterpretq_p16_u16): Likewise.
23763 (vreinterpretq_p16_u32): Likewise.
23764 (vreinterpretq_p16_u64): Likewise.
23765 (vreinterpretq_p16_p8): Likewise.
23766 (vreinterpret_f32_s8): Likewise.
23767 (vreinterpret_f32_s16): Likewise.
23768 (vreinterpret_f32_s32): Likewise.
23769 (vreinterpret_f32_s64): Likewise.
23770 (vreinterpret_f32_u8): Likewise.
23771 (vreinterpret_f32_u16): Likewise.
23772 (vreinterpret_f32_u32): Likewise.
23773 (vreinterpret_f32_u64): Likewise.
23774 (vreinterpret_f32_p8): Likewise.
23775 (vreinterpret_f32_p16): Likewise.
23776 (vreinterpretq_f32_s8): Likewise.
23777 (vreinterpretq_f32_s16): Likewise.
23778 (vreinterpretq_f32_s32): Likewise.
23779 (vreinterpretq_f32_s64): Likewise.
23780 (vreinterpretq_f32_u8): Likewise.
23781 (vreinterpretq_f32_u16): Likewise.
23782 (vreinterpretq_f32_u32): Likewise.
23783 (vreinterpretq_f32_u64): Likewise.
23784 (vreinterpretq_f32_p8): Likewise.
23785 (vreinterpretq_f32_p16): Likewise.
23786 (vreinterpret_s64_s8): Likewise.
23787 (vreinterpret_s64_s16): Likewise.
23788 (vreinterpret_s64_s32): Likewise.
23789 (vreinterpret_s64_f32): Likewise.
23790 (vreinterpret_s64_u8): Likewise.
23791 (vreinterpret_s64_u16): Likewise.
23792 (vreinterpret_s64_u32): Likewise.
23793 (vreinterpret_s64_u64): Likewise.
23794 (vreinterpret_s64_p8): Likewise.
23795 (vreinterpret_s64_p16): Likewise.
23796 (vreinterpretq_s64_s8): Likewise.
23797 (vreinterpretq_s64_s16): Likewise.
23798 (vreinterpretq_s64_s32): Likewise.
23799 (vreinterpretq_s64_f32): Likewise.
23800 (vreinterpretq_s64_u8): Likewise.
23801 (vreinterpretq_s64_u16): Likewise.
23802 (vreinterpretq_s64_u32): Likewise.
23803 (vreinterpretq_s64_u64): Likewise.
23804 (vreinterpretq_s64_p8): Likewise.
23805 (vreinterpretq_s64_p16): Likewise.
23806 (vreinterpret_u64_s8): Likewise.
23807 (vreinterpret_u64_s16): Likewise.
23808 (vreinterpret_u64_s32): Likewise.
23809 (vreinterpret_u64_s64): Likewise.
23810 (vreinterpret_u64_f32): Likewise.
23811 (vreinterpret_u64_u8): Likewise.
23812 (vreinterpret_u64_u16): Likewise.
23813 (vreinterpret_u64_u32): Likewise.
23814 (vreinterpret_u64_p8): Likewise.
23815 (vreinterpret_u64_p16): Likewise.
23816 (vreinterpretq_u64_s8): Likewise.
23817 (vreinterpretq_u64_s16): Likewise.
23818 (vreinterpretq_u64_s32): Likewise.
23819 (vreinterpretq_u64_s64): Likewise.
23820 (vreinterpretq_u64_f32): Likewise.
23821 (vreinterpretq_u64_u8): Likewise.
23822 (vreinterpretq_u64_u16): Likewise.
23823 (vreinterpretq_u64_u32): Likewise.
23824 (vreinterpretq_u64_p8): Likewise.
23825 (vreinterpretq_u64_p16): Likewise.
23826 (vreinterpret_s8_s16): Likewise.
23827 (vreinterpret_s8_s32): Likewise.
23828 (vreinterpret_s8_s64): Likewise.
23829 (vreinterpret_s8_f32): Likewise.
23830 (vreinterpret_s8_u8): Likewise.
23831 (vreinterpret_s8_u16): Likewise.
23832 (vreinterpret_s8_u32): Likewise.
23833 (vreinterpret_s8_u64): Likewise.
23834 (vreinterpret_s8_p8): Likewise.
23835 (vreinterpret_s8_p16): Likewise.
23836 (vreinterpretq_s8_s16): Likewise.
23837 (vreinterpretq_s8_s32): Likewise.
23838 (vreinterpretq_s8_s64): Likewise.
23839 (vreinterpretq_s8_f32): Likewise.
23840 (vreinterpretq_s8_u8): Likewise.
23841 (vreinterpretq_s8_u16): Likewise.
23842 (vreinterpretq_s8_u32): Likewise.
23843 (vreinterpretq_s8_u64): Likewise.
23844 (vreinterpretq_s8_p8): Likewise.
23845 (vreinterpretq_s8_p16): Likewise.
23846 (vreinterpret_s16_s8): Likewise.
23847 (vreinterpret_s16_s32): Likewise.
23848 (vreinterpret_s16_s64): Likewise.
23849 (vreinterpret_s16_f32): Likewise.
23850 (vreinterpret_s16_u8): Likewise.
23851 (vreinterpret_s16_u16): Likewise.
23852 (vreinterpret_s16_u32): Likewise.
23853 (vreinterpret_s16_u64): Likewise.
23854 (vreinterpret_s16_p8): Likewise.
23855 (vreinterpret_s16_p16): Likewise.
23856 (vreinterpretq_s16_s8): Likewise.
23857 (vreinterpretq_s16_s32): Likewise.
23858 (vreinterpretq_s16_s64): Likewise.
23859 (vreinterpretq_s16_f32): Likewise.
23860 (vreinterpretq_s16_u8): Likewise.
23861 (vreinterpretq_s16_u16): Likewise.
23862 (vreinterpretq_s16_u32): Likewise.
23863 (vreinterpretq_s16_u64): Likewise.
23864 (vreinterpretq_s16_p8): Likewise.
23865 (vreinterpretq_s16_p16): Likewise.
23866 (vreinterpret_s32_s8): Likewise.
23867 (vreinterpret_s32_s16): Likewise.
23868 (vreinterpret_s32_s64): Likewise.
23869 (vreinterpret_s32_f32): Likewise.
23870 (vreinterpret_s32_u8): Likewise.
23871 (vreinterpret_s32_u16): Likewise.
23872 (vreinterpret_s32_u32): Likewise.
23873 (vreinterpret_s32_u64): Likewise.
23874 (vreinterpret_s32_p8): Likewise.
23875 (vreinterpret_s32_p16): Likewise.
23876 (vreinterpretq_s32_s8): Likewise.
23877 (vreinterpretq_s32_s16): Likewise.
23878 (vreinterpretq_s32_s64): Likewise.
23879 (vreinterpretq_s32_f32): Likewise.
23880 (vreinterpretq_s32_u8): Likewise.
23881 (vreinterpretq_s32_u16): Likewise.
23882 (vreinterpretq_s32_u32): Likewise.
23883 (vreinterpretq_s32_u64): Likewise.
23884 (vreinterpretq_s32_p8): Likewise.
23885 (vreinterpretq_s32_p16): Likewise.
23886 (vreinterpret_u8_s8): Likewise.
23887 (vreinterpret_u8_s16): Likewise.
23888 (vreinterpret_u8_s32): Likewise.
23889 (vreinterpret_u8_s64): Likewise.
23890 (vreinterpret_u8_f32): Likewise.
23891 (vreinterpret_u8_u16): Likewise.
23892 (vreinterpret_u8_u32): Likewise.
23893 (vreinterpret_u8_u64): Likewise.
23894 (vreinterpret_u8_p8): Likewise.
23895 (vreinterpret_u8_p16): Likewise.
23896 (vreinterpretq_u8_s8): Likewise.
23897 (vreinterpretq_u8_s16): Likewise.
23898 (vreinterpretq_u8_s32): Likewise.
23899 (vreinterpretq_u8_s64): Likewise.
23900 (vreinterpretq_u8_f32): Likewise.
23901 (vreinterpretq_u8_u16): Likewise.
23902 (vreinterpretq_u8_u32): Likewise.
23903 (vreinterpretq_u8_u64): Likewise.
23904 (vreinterpretq_u8_p8): Likewise.
23905 (vreinterpretq_u8_p16): Likewise.
23906 (vreinterpret_u16_s8): Likewise.
23907 (vreinterpret_u16_s16): Likewise.
23908 (vreinterpret_u16_s32): Likewise.
23909 (vreinterpret_u16_s64): Likewise.
23910 (vreinterpret_u16_f32): Likewise.
23911 (vreinterpret_u16_u8): Likewise.
23912 (vreinterpret_u16_u32): Likewise.
23913 (vreinterpret_u16_u64): Likewise.
23914 (vreinterpret_u16_p8): Likewise.
23915 (vreinterpret_u16_p16): Likewise.
23916 (vreinterpretq_u16_s8): Likewise.
23917 (vreinterpretq_u16_s16): Likewise.
23918 (vreinterpretq_u16_s32): Likewise.
23919 (vreinterpretq_u16_s64): Likewise.
23920 (vreinterpretq_u16_f32): Likewise.
23921 (vreinterpretq_u16_u8): Likewise.
23922 (vreinterpretq_u16_u32): Likewise.
23923 (vreinterpretq_u16_u64): Likewise.
23924 (vreinterpretq_u16_p8): Likewise.
23925 (vreinterpretq_u16_p16): Likewise.
23926 (vreinterpret_u32_s8): Likewise.
23927 (vreinterpret_u32_s16): Likewise.
23928 (vreinterpret_u32_s32): Likewise.
23929 (vreinterpret_u32_s64): Likewise.
23930 (vreinterpret_u32_f32): Likewise.
23931 (vreinterpret_u32_u8): Likewise.
23932 (vreinterpret_u32_u16): Likewise.
23933 (vreinterpret_u32_u64): Likewise.
23934 (vreinterpret_u32_p8): Likewise.
23935 (vreinterpret_u32_p16): Likewise.
23936 (vreinterpretq_u32_s8): Likewise.
23937 (vreinterpretq_u32_s16): Likewise.
23938 (vreinterpretq_u32_s32): Likewise.
23939 (vreinterpretq_u32_s64): Likewise.
23940 (vreinterpretq_u32_f32): Likewise.
23941 (vreinterpretq_u32_u8): Likewise.
23942 (vreinterpretq_u32_u16): Likewise.
23943 (vreinterpretq_u32_u64): Likewise.
23944 (vreinterpretq_u32_p8): Likewise.
23945 (vreinterpretq_u32_p16): Likewise.
23947 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23949 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
23951 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
23953 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
23954 (vqnegd_s64): Likewise.
23955 (vqabs_s64): Likewise.
23956 (vqabsd_s64): Likewise.
23958 2014-04-22 Richard Henderson <rth@redhat.com>
23960 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
23961 computation to the top of the loop.
23963 2014-04-22 Renlin <renlin.li@arm.com>
23964 Jiong Wang <jiong.wang@arm.com>
23966 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
23967 * config/aarch64/aarch64.c (aarch64_layout_frame)
23968 (aarch64_initial_elimination_offset): Likewise.
23970 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
23972 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
23975 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
23977 * machmode.h (bitwise_mode_for_mode): Declare.
23978 * stor-layout.h (bitwise_type_for_mode): Likewise.
23979 * stor-layout.c (bitwise_mode_for_mode): New function.
23980 (bitwise_type_for_mode): Likewise.
23981 * builtins.c (fold_builtin_memory_op): Use it instead of
23982 int_mode_for_mode and build_nonstandard_integer_type.
23984 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23986 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
23987 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
23988 (*-*-solaris2*): Simplify.
23989 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
23990 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
23991 *-*-solaris2.9* handling.
23993 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
23995 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
23996 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
23997 handling, simplify.
23998 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
23999 * configure: Regenerate.
24001 * config/i386/sol2-9.h: Remove.
24003 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
24004 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
24005 Remove Solaris 9 references.
24007 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
24009 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
24010 (floatuns<GPI:mode><GPF:mode>2): Remove.
24011 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
24012 and floatuns conversions.
24013 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
24014 and floatuns conversions.
24015 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
24016 (w1,w2): New mode attributes for inequal width conversions.
24018 2014-04-22 Renlin Li <Renlin.Li@arm.com>
24020 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
24021 the output asm format.
24023 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
24025 * config/aarch64/aarch64-simd.md
24026 (aarch64_cm<optab>di): Always split.
24027 (*aarch64_cm<optab>di): New.
24028 (aarch64_cmtstdi): Always split.
24029 (*aarch64_cmtstdi): New.
24031 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24033 PR tree-optimization/60823
24034 * omp-low.c (ipa_simd_modify_function_body): Go through
24035 all SSA_NAMEs and for those refering to vector arguments
24036 which are going to be replaced adjust SSA_NAME_VAR and,
24037 if it is a default definition, change it into a non-default
24038 definition assigned at the beginning of function from new_decl.
24039 (ipa_simd_modify_stmt_ops): Rewritten.
24040 * tree-dfa.c (set_ssa_default_def): When removing default def,
24041 check for NULL loc instead of NULL *loc.
24043 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24045 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
24046 restrictions on core registers for DImode values in Thumb2.
24048 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24050 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
24051 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
24053 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24055 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
24056 (*iordi_notzesidi_di): Likewise.
24057 (*iordi_notsesidi_di): Likewise.
24059 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24061 * config/arm/arm-protos.h (tune_params): New struct members.
24062 * config/arm/arm.c: Initialise tune_params per processor.
24063 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
24064 for speed, based on new tune_params.
24066 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24068 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
24069 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
24070 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
24071 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
24072 * config/aarch64/arm_neon.h (vrnd_f64): Added.
24073 (vrnda_f64): Likewise.
24074 (vrndi_f64): Likewise.
24075 (vrndm_f64): Likewise.
24076 (vrndn_f64): Likewise.
24077 (vrndp_f64): Likewise.
24078 (vrndx_f64): Likewise.
24080 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24082 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
24083 GET_MODE_SIZE argument is enum machine_mode.
24085 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24088 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
24089 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
24091 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
24093 PR middle-end/60281
24094 * asan.c (asan_emit_stack_protection): Force the base to align to
24095 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
24096 appropriate bits if STRICT_ALIGNMENT.
24097 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
24099 (expand_used_vars): Leave a space in the stack frame for alignment
24100 if STRICT_ALIGNMENT.
24102 2014-04-21 David Malcolm <dmalcolm@redhat.com>
24104 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
24106 (gimple_store_p): Likewise.
24107 (gimple_assign_load_p): Likewise.
24108 (gimple_assign_cast_p): Likewise.
24109 (gimple_clobber_p): Likewise.
24111 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
24112 rather than a gimple.
24113 (gimple_assign_cast_p): Likewise.
24115 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
24118 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
24119 If mode is DDmode and TARGET_E500_DOUBLE allow move.
24121 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
24122 more debug information for E500 if -mdebug=reg.
24124 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
24127 * config/i386/i386.c (ix86_expand_builtin)
24128 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
24129 register for target RTX.
24130 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
24132 2014-04-18 Cong Hou <congh@google.com>
24134 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
24135 the widen-mult pattern by handling two operands with different sizes,
24136 and operands whose size is smaller than half of the result type.
24138 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24140 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
24141 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
24142 (do_estimate_edge_time): Compute it.
24143 * ipa-inline.c (want_inline_small_function_p): Bypass
24144 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
24146 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24148 * ipa-inline.c (spec_rem): New static variable.
24149 (dump_overall_stats): New function.
24150 (dump_inline_stats): New function.
24152 2014-04-18 Richard Henderson <rth@redhat.com>
24154 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
24155 to GET_MODE_SIZE, not a reg_class_t.
24157 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24159 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
24160 (vsx_xxmrglw_<mode>): Likewise.
24162 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
24165 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
24166 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
24167 (rs6000_init_hard_regno_mode_ok): Likewise.
24169 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
24171 * ipa-inline.c (inline_small_functions): Account only non-cold
24173 * doc/invoke.texi (inline-unit-growth): Update documentation.
24175 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
24177 * config/rs6000/rs6000.md (addti3, subti3): New.
24179 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
24182 * config/i386/i386.c (ix86_expand_clear): Remove outdated
24183 comment. Check optimize_insn_for_size_p instead of
24184 optimize_insn_for_speed_p.
24186 2014-04-17 Martin Jambor <mjambor@suse.cz>
24188 * gimple-iterator.c (gsi_start_edge): New function.
24189 * gimple-iterator.h (gsi_start_edge): Declare.
24190 * tree-sra.c (single_non_eh_succ): New function.
24191 (disqualify_ops_if_throwing_stmt): Renamed to
24192 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
24193 having one non-EH successor BB.
24194 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
24195 generate loads into replacements.
24196 (sra_modify_assign): Likewise and and also use the simple path for
24198 (sra_modify_function_body): Commit statements on edges.
24200 2014-04-17 Richard Biener <rguenther@suse.de>
24202 PR middle-end/60849
24203 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
24204 comparison results and add clarifying comment.
24206 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24208 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
24209 (blank_mode): Initialize it.
24210 (emit_mode_size_inline, emit_mode_nunits_inline,
24211 emit_mode_inner_inline): New functions.
24212 (emit_insn_modes_h): Call them and surround their output with
24213 #if GCC_VERSION >= 4001 ... #endif.
24214 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
24215 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
24216 mode_* arrays if the argument is __builtin_constant_p.
24217 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
24218 is enum machine_mode.
24220 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24222 * passes.c (opt_pass::execute): Adjust.
24223 (pass_manager::execute_pass_mode_switching): Likewise.
24224 (early_local_passes::execute): Likewise.
24225 (execute_one_pass): Pass cfun to the pass's execute method.
24226 * tree-pass.h (opt_pass::execute): Add function * argument.
24227 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24228 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24229 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24230 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24231 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24232 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
24233 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
24234 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24235 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24236 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
24237 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
24238 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
24239 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
24240 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
24241 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24242 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24243 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24244 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
24245 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
24246 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24247 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24248 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24249 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24250 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24251 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24252 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24253 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24254 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24255 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24258 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24260 * passes.c (opt_pass::gate): Take function * argument.
24261 (gate_all_early_local_passes): Merge into
24262 (early_local_passes::gate): this.
24263 (gate_all_early_optimizations): Merge into
24264 (all_early_optimizations::gate): this.
24265 (gate_all_optimizations): Mege into
24266 (all_optimizations::gate): this.
24267 (gate_all_optimizations_g): Merge into
24268 (all_optimizations_g::gate): this.
24269 (gate_rest_of_compilation): Mege into
24270 (rest_of_compilation::gate): this.
24271 (gate_postreload): Merge into
24272 (postreload::gate): this.
24273 (dump_one_pass): Pass cfun to the pass's gate method.
24274 (execute_ipa_summary_passes): Likewise.
24275 (execute_one_pass): Likewise.
24276 (ipa_write_summaries_2): Likewise.
24277 (ipa_write_optimization_summaries_1): Likewise.
24278 (ipa_read_summaries_1): Likewise.
24279 (ipa_read_optimization_summaries_1): Likewise.
24280 (execute_ipa_stmt_fixups): Likewise.
24281 * tree-pass.h (opt_pass::gate): Add function * argument.
24282 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
24283 combine-stack-adj.c, combine.c, compare-elim.c,
24284 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24285 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
24286 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
24287 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
24288 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24289 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24290 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24291 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
24292 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
24293 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
24294 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24295 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24296 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
24297 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24298 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24299 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24300 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24301 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24302 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24303 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24304 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24305 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24306 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
24307 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
24308 var-tracking.c, vtable-verify.c, web.c: Adjust.
24310 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24312 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
24313 * configure: Regenerate.
24315 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24317 * passes.c (dump_one_pass): don't check pass->has_gate.
24318 (execute_ipa_summary_passes): Likewise.
24319 (execute_one_pass): Likewise.
24320 (ipa_write_summaries_2): Likewise.
24321 (ipa_write_optimization_summaries_1): Likewise.
24322 (ipa_read_optimization_summaries_1): Likewise.
24323 (execute_ipa_stmt_fixups): Likewise.
24324 * tree-pass.h (pass_data::has_gate): Remove.
24325 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24326 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24327 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24328 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24329 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24330 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
24331 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
24332 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
24333 gimple-low.c, gimple-ssa-isolate-paths.c,
24334 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
24335 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
24336 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24337 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
24338 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
24339 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
24340 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
24341 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
24342 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
24343 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24344 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24345 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24346 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24347 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24348 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24349 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24350 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24351 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24352 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24353 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24354 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24355 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24358 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24360 * pass_manager.h (pass_manager::register_dump_files_1): Remove
24362 * passes.c (pass_manager::register_dump_files_1): Merge into
24363 (pass_manager::register_dump_files): this, and remove its handling of
24364 properties since the pass always has the properties anyway.
24365 (pass_manager::pass_manager): Adjust.
24367 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24369 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
24370 * passes.c (pass_manager::register_dump_files_1): Remove dead code
24371 dealing with properties.
24372 (pass_manager::register_dump_files): Adjust.
24374 2014-03-20 Mark Wielaard <mjw@redhat.com>
24376 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
24377 then represent the bound as normal constant value.
24379 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24382 Forward port from 4.8 branch
24383 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
24385 * config/i386/bmiintrin.h (_blsi_u32): New.
24386 (_blsi_u64): Ditto.
24387 (_blsr_u32): Ditto.
24388 (_blsr_u64): Ditto.
24389 (_blsmsk_u32): Ditto.
24390 (_blsmsk_u64): Ditto.
24391 (_tzcnt_u32): Ditto.
24392 (_tzcnt_u64): Ditto.
24394 2014-04-17 Kito Cheng <kito@0xlab.org>
24396 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
24398 2014-04-17 Richard Biener <rguenther@suse.de>
24400 PR middle-end/60849
24401 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
24402 boolean results for comparisons.
24404 2014-04-17 Richard Biener <rguenther@suse.de>
24406 PR tree-optimization/60836
24407 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
24408 initial PHI args to be gimple values.
24410 2014-04-17 Richard Biener <rguenther@suse.de>
24412 PR tree-optimization/60841
24413 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
24414 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
24415 of stmts to SLP build.
24416 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
24417 (vect_analyze_slp): Likewise.
24418 (vect_analyze_slp_instance): Likewise.
24419 (vect_build_slp_tree): Limit overall SLP tree growth.
24420 * tree-vectorizer.h (vect_analyze_data_refs,
24421 vect_analyze_slp): Adjust prototypes.
24423 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24425 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
24428 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24430 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
24431 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
24432 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
24433 for TARGET_SLOW_PSHUFB
24435 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24437 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
24438 * config/i386/i386.c (intel_cost): Ditto.
24440 2014-04-17 Joey Ye <joey.ye@arm.com>
24442 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
24444 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24446 * opts.c (common_handle_option): Disable -fipa-reference coorectly
24447 with -fuse-profile.
24449 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24451 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
24452 (type_all_derivations_known_p): New predicate.
24453 (type_all_ctors_visible_p): New predicate.
24454 (type_possibly_instantiated_p): New predicate.
24455 (get_odr_type): Compute all_derivations_known.
24456 (dump_odr_type): Dump the flag.
24457 (maybe_record_type): Cleanup.
24458 (record_target_from_binfo): Add bases_to_consider array;
24459 record bases for types w/o instances and skip CXX destructor.
24460 (possible_polymorphic_call_targets_1): Add bases_to_consider
24461 and consider_construction parameters; check if type may have instance.
24462 (get_polymorphic_call_info): Set maybe_in_construction to true
24463 when we know nothing.
24464 (record_targets_from_bases): Skip CXX destructors; they are
24465 never called for types in construction.
24466 (possible_polymorphic_call_targets): Do not record target when
24467 type may not have instance.
24469 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24472 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
24473 external aliases alive, too.
24475 2014-04-16 Andrew Pinski <apinski@cavium.com>
24477 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
24480 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24482 * final.c (compute_alignments): Do not apply loop alignment to a block
24483 falling through to the exit.
24485 2014-04-16 Catherine Moore <clm@codesourcery.com>
24487 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
24488 Adjust constraints for microMIPS store patterns.
24490 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24492 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
24494 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24496 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
24497 (append_use): Run at -O0.
24498 (append_vdef): Likewise.
24499 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
24500 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
24502 2014-04-16 Jakub Jelinek <jakub@redhat.com>
24504 PR tree-optimization/60844
24505 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
24506 (propagate_op_to_single_use, remove_visited_stmt_chain,
24507 linearize_expr, repropagate_negates, reassociate_bb): Use it
24508 instead of gsi_remove.
24510 2014-04-16 Martin Jambor <mjambor@suse.cz>
24512 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
24513 ipa_transforms_to_apply.
24514 (cgraph_function_versioning): Assert that old_node has empty
24515 ipa_transforms_to_apply.
24516 * trans-mem.c (ipa_tm_create_version): Likewise.
24517 * tree-inline.c (tree_function_versioning): Do not duplicate
24518 ipa_transforms_to_apply.
24520 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24523 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
24525 Pass necessary as flags on 64-bit Solaris/x86.
24526 Use lowercase relocs for x86_64-*-*.
24527 * configure: Regenerate.
24529 2014-04-15 Jan Hubicka <jh@suse.cz>
24531 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
24532 (maybe_record_node, likely_target_p): Use it.
24534 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24537 Revert following patch
24539 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24542 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24543 software floating point or no floating point registers, do not
24544 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24545 in GPRs that occurs after we tested for GPRs that would never be
24548 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24549 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24550 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24551 specifically allow DDmode, since that does not use the SPE SIMD
24554 2014-03-21 Mark Wielaard <mjw@redhat.com>
24556 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
24557 as unsigned or int depending on type and value used.
24559 2014-04-15 Richard Biener <rguenther@suse.de>
24561 PR rtl-optimization/56965
24562 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
24563 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
24565 * alias.c (true_dependence_1): Do not call
24566 nonoverlapping_component_refs_p.
24567 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
24568 nonoverlapping_component_refs_p.
24569 (indirect_refs_may_alias_p): Likewise.
24571 2014-04-15 Teresa Johnson <tejohnson@google.com>
24573 * cfg.c (dump_bb_info): Fix flags check.
24574 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
24576 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24578 PR rtl-optimization/60663
24579 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
24582 2014-04-15 Richard Biener <rguenther@suse.de>
24584 * lto-streamer.h (LTO_major_version): Bump to 4.
24586 2014-04-15 Richard Biener <rguenther@suse.de>
24588 * common.opt (lto_partition_model): New enum.
24589 (flto-partition=): Merge separate options with a single with argument,
24590 add -flto-partition=one support.
24591 * flag-types.h (enum lto_partition_model): Declare.
24592 * opts.c (finish_options): Remove duplicate -flto-partition=
24594 * lto-wrapper.c (run_gcc): Adjust.
24596 2014-04-15 Richard Biener <rguenther@suse.de>
24598 * alias.c (ncr_compar): New function.
24599 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
24601 2014-04-15 Richard Biener <rguenther@suse.de>
24603 * alias.c (record_component_aliases): Do not walk BINFOs.
24605 2014-04-15 Richard Biener <rguenther@suse.de>
24607 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24608 Add struct function argument and adjust.
24609 (find_func_aliases_for_call): Likewise.
24610 (find_func_aliases): Likewise.
24611 (find_func_clobbers): Likewise.
24612 (intra_create_variable_infos): Likewise.
24613 (compute_points_to_sets): Likewise.
24614 (ipa_pta_execute): Adjust. Do not push/pop cfun.
24616 2014-04-15 Richard Biener <rguenther@suse.de>
24618 * tree.c (iterative_hash_expr): Use enum tree_code_class
24619 to store TREE_CODE_CLASS.
24620 (tree_block): Likewise.
24621 (tree_set_block): Likewise.
24622 * tree.h (fold_build_pointer_plus_loc): Use
24623 convert_to_ptrofftype_loc.
24625 2014-04-15 Jakub Jelinek <jakub@redhat.com>
24628 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
24631 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
24633 * cfgloop.h (struct loop): Move force_vectorize down.
24634 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
24635 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
24636 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
24637 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
24638 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
24639 * tree-core.h (enum annot_expr_kind): Add new kind values.
24640 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
24641 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
24643 * tree.def (ANNOTATE_EXPR): Tweak comment.
24645 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24647 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
24650 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
24652 * tree.h (TYPE_IDENTIFIER): Declare.
24653 * tree.c (subrange_type_for_debug_p): Use it.
24654 * godump.c (go_format_type): Likewise.
24655 * dwarf2out.c (is_cxx_auto, modified_type_die,
24656 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
24657 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
24659 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24662 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
24664 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
24666 * config/i386/i386.c (examine_argument): Return bool. Return true if
24667 parameter should be passed in memory.
24668 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
24669 (construct_container): Update calls to examine_argument.
24670 (function_arg_advance_64): Ditto.
24671 (return_in_memory_32): Merge with ix86_return_in_memory.
24672 (return_in_memory_64): Ditto.
24673 (return_in_memory_ms_64): Ditto.
24675 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24677 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
24678 * coverage.c (coverage_compute_profile_id): Handle externally visible
24681 2014-04-14 Martin Jambor <mjambor@suse.cz>
24683 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
24684 DECL_DISREGARD_INLINE_LIMITS functions.
24686 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24689 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
24691 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24694 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
24695 optimize_insn_for_speed_p instead of
24696 optimize_function_for_speed_p.
24698 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
24700 * doc/invoke.texi (free): Document AArch64.
24702 2014-04-14 Richard Biener <rguenther@suse.de>
24704 PR tree-optimization/60042
24705 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
24706 (insert_into_preds_of_block): Do not prevent PHI insertion
24707 for REFERENCE exprs here ...
24708 (eliminate_dom_walker::before_dom_children): ... but prevent
24709 their use here under similar conditions when applied to the
24710 IL after PRE optimizations.
24712 2014-04-14 Richard Biener <rguenther@suse.de>
24714 * passes.def: Move early points-to after early SRA.
24716 2014-04-14 Richard Biener <rguenther@suse.de>
24718 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
24719 check for which sign-changes we allow when forwarding
24720 a converted value into a switch.
24722 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24724 * stor-layout.c (place_field): Finalize non-constant offset for the
24727 2014-04-14 Richard Biener <rguenther@suse.de>
24729 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
24731 (expand_switch_using_bit_tests_p): Likewise.
24732 (process_switch): Compute and pass on speed_p based on the
24734 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
24735 optimize_bb_for_speed_p.
24737 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24739 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
24740 * function.h (struct function): Rename has_force_vect_loops into
24741 has_force_vectorize_loops.
24742 * lto-streamer-in.c (input_cfg): Adjust for renaming.
24743 (input_struct_function_base): Likewise.
24744 * lto-streamer-out.c (output_cfg): Likewise.
24745 (output_struct_function_base): Likewise.
24746 * omp-low.c (expand_omp_simd): Likewise.
24747 * tree-cfg.c (move_sese_region_to_fn): Likewise.
24748 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
24749 (version_loop_for_if_conversion): Likewise.
24750 (tree_if_conversion): Likewise.
24751 (main_tree_if_conversion): Likewise.
24752 (gate_tree_if_conversion): Likewise.
24753 * tree-inline.c (copy_loops): Likewise.
24754 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
24755 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
24756 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
24757 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
24758 * tree-vectorizer.c (vectorize_loops): Likewise.
24759 * tree-vectorizer.h (unlimited_cost_model): Likewise.
24761 2014-04-14 Richard Biener <rguenther@suse.de>
24764 * lto-streamer-out.c (wrap_refs): New function.
24765 (lto_output): Wrap symbol references in global initializes in
24766 type-preserving MEM_REFs.
24768 2014-04-14 Christian Bruel <christian.bruel@st.com>
24770 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
24772 2014-04-14 Christian Bruel <christian.bruel@st.com>
24774 * config/sh/sh.md (setmemqi): New expand pattern.
24775 * config/sh/sh.h (CLEAR_RATIO): Define.
24776 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
24777 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
24779 2014-04-14 Richard Biener <rguenther@suse.de>
24781 PR middle-end/55022
24782 * fold-const.c (negate_expr_p): Don't negate directional rounding
24784 (fold_negate_expr): Likewise.
24786 2014-04-14 Richard Biener <rguenther@suse.de>
24788 PR tree-optimization/59817
24789 PR tree-optimization/60453
24790 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
24791 recursion to catch all CHRECs in the scalar evolution and restrict
24792 the predicate for the remains appropriately.
24794 2014-04-12 Catherine Moore <clm@codesourcery.com>
24796 * config/mips/constraints.md: Add new register constraint "kb".
24797 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
24798 (*movhi_internal): Likewise.
24799 (*movqi_internal): Likewise.
24800 * config/mips/mips.h (M16_STORE_REGS): New register class.
24801 (REG_CLASS_NAMES): Add M16_STORE_REGS.
24802 (REG_CLASS_CONTENTS): Likewise.
24803 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
24805 2014-04-11 Tobias Burnus <burnus@net-b.de>
24808 * doc/invoke.texi (-Wformat-signedness): Document it.
24809 (Wformat=2): Mention that this enables -Wformat-signedness.
24811 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24813 * common/config/epiphany/epiphany-common.c
24814 (epiphany_option_optimization_table): Enable section anchors by
24815 default at -O1 or higher.
24816 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
24817 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
24818 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
24819 carries no extra cost.
24820 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
24821 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
24822 * config/epiphany/predicates.md (memclob_operand): New predicate.
24823 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
24824 Use memclob_operand predicate and X constraint for operand 3.
24826 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24828 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
24829 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
24832 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24834 PR rtl-optimization/60651
24835 * mode-switching.c (optimize_mode_switching): Make sure to emit
24836 sets of a lower numbered entity before sets of a higher numbered
24837 entity to a mode of the same or lower priority.
24838 When creating a seginfo for a basic block that starts with a code
24839 label, move the insertion point past the code label.
24840 (new_seginfo): Document and enforce requirement that
24841 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
24842 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
24843 * doc/tm.texi: Regenerate.
24845 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
24848 * config/arc/arc.c (arc_save_restore): Fix assert typo.
24850 2013-04-11 Jakub Jelinek <jakub@redhat.com>
24852 * BASE-VER: Set to 4.10.0.
24854 2014-04-11 Tobias Burnus <burnus@net-b.de>
24857 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
24858 * doc/gcc.texi (Service): Update description in the @menu
24859 * doc/invoke.texi (Option Summary): Remove misplaced and
24862 2014-04-11 Steve Ellcey <sellcey@mips.com>
24863 Jakub Jelinek <jakub@redhat.com>
24865 PR middle-end/60556
24866 * expr.c (convert_move): Use emit_store_flag_force instead of
24867 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
24870 2014-04-11 Richard Biener <rguenther@suse.de>
24872 PR middle-end/60797
24873 * varasm.c (assemble_alias): Avoid endless error reporting
24874 recursion by setting TREE_ASM_WRITTEN.
24876 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24878 * config/s390/s390.md: Add a splitter for NOT rtx.
24880 2014-04-11 Jakub Jelinek <jakub@redhat.com>
24882 PR rtl-optimization/60663
24883 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
24885 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
24886 Jakub Jelinek <jakub@redhat.com>
24889 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
24890 flag from decl_node to node.
24892 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24895 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
24896 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
24897 ameliorating the cases where it can be.
24899 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
24902 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24904 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24905 (loadsync_<mode>): Change mode.
24906 (load_quadpti, store_quadpti): New.
24907 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24908 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24909 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
24911 2014-04-09 Cong Hou <congh@google.com>
24914 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
24917 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24919 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
24920 instead of vnor to exploit possible fusion opportunity in the
24922 (altivec_expand_vec_perm_const_le): Likewise.
24924 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24926 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24927 (loadsync_<mode>): Change mode.
24928 (load_quadpti, store_quadpti): New.
24929 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24930 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24932 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
24935 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
24936 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
24937 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
24939 2014-04-08 Richard Biener <rguenther@suse.de>
24941 PR middle-end/60706
24942 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
24943 a 64bit widest int print double-int similar to on HWI64 hosts.
24945 2014-04-08 Richard Biener <rguenther@suse.de>
24947 PR tree-optimization/60785
24948 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
24949 default defs properly.
24951 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
24953 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
24954 (Weffc++): Likewise.
24956 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
24958 * ipa-devirt.c (maybe_record_node): When node is not recorded,
24959 set completep to false rather than true.
24961 2014-04-07 Douglas B Rupp <rupp@adacore.com>
24964 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
24965 ARM_TARGET2_DWARF_FORMAT.
24967 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
24970 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
24971 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
24974 2014-04-07 Richard Biener <rguenther@suse.de>
24976 PR tree-optimization/60766
24977 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
24978 (may_eliminate_iv): Convert cand_value_at result to desired type.
24980 2014-04-07 Jason Merrill <jason@redhat.com>
24983 * common.opt (-fno-gnu-unique): Add.
24984 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
24986 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24988 * haifa-sched.c: Fix outdated function reference and minor
24989 grammar errors in introductory comment.
24991 2014-04-07 Richard Biener <rguenther@suse.de>
24993 PR middle-end/60750
24994 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
24995 for noreturn calls.
24996 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
24998 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
25001 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
25002 size accounting for thunks.
25003 (pa_asm_output_mi_thunk): Use final_start_function() and
25004 final_end_function() to output function start and end directives.
25006 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
25008 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
25009 device specific ISA/ feature information. Remove short_sp and
25010 errata_skip ds. Add avr_device_specific_features enum to have device
25012 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
25013 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
25014 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
25015 updated device specific info.
25016 * config/avr/avr-mcus.def: Merge device specific details to
25017 dev_attribute field.
25018 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
25020 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
25021 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
25022 assembler if RMW isa supported by current device.
25023 * config/avr/genmultilib.awk: Update as device info structure changed.
25024 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
25026 2014-04-04 Cong Hou <congh@google.com>
25028 PR tree-optimization/60656
25029 * tree-vect-stmts.c (supportable_widening_operation):
25030 Fix a bug that elements in a vector with vect_used_by_reduction
25031 property are incorrectly reordered when the operation on it is not
25032 consistant with the one in reduction operation.
25034 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
25036 PR rtl-optimization/60155
25037 * gcse.c (record_set_data): New function.
25038 (single_set_gcse): New function.
25039 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
25040 (hoist_code): Likewise.
25041 (get_pressure_class_and_nregs): Likewise.
25043 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
25045 * explow.c (probe_stack_range): Emit a final optimization blockage.
25047 2014-04-04 Anthony Green <green@moxielogic.com>
25049 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
25052 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
25055 * lto-cgraph.c (input_overwrite_node): Check that partitioning
25056 flags are set only during streaming.
25057 * ipa.c (process_references, walk_polymorphic_call_targets,
25058 symtab_remove_unreachable_nodes): Drop bodies of always inline
25059 after early inlining.
25060 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
25062 2014-04-04 Jakub Jelinek <jakub@redhat.com>
25063 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25066 * dwarf2out.c (const_ok_for_output_1): Reject expressions
25069 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25072 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
25074 (cortex_a53_fdivd): Likewise.
25076 2014-04-04 Martin Jambor <mjambor@suse.cz>
25079 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
25080 Adjust all callers.
25081 * cgraph.c (clone_of_p): Also return true if thunks match.
25082 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
25083 cgraph_function_or_thunk_node and an obsolete comment.
25084 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
25086 (build_function_decl_skip_args): Likewise.
25087 (set_new_clone_decl_and_node_flags): New function.
25088 (duplicate_thunk_for_node): Likewise.
25089 (redirect_edge_duplicating_thunks): Likewise.
25090 (cgraph_clone_node): New parameter args_to_skip, pass it to
25091 redirect_edge_duplicating_thunks which is called instead of
25092 cgraph_redirect_edge_callee.
25093 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
25094 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
25096 2014-04-04 Jeff Law <law@redhat.com>
25099 * config/arm/predicates.md (const_int_I_operand): New predicate.
25100 (const_int_M_operand): Similarly.
25101 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
25103 (insv_t2, extv_reg, extzv_t2): Likewise.
25104 (load_multiple_with_writeback): Similarly for const_int_I_operand.
25105 (pop_multiple_with_writeback_and_return): Likewise.
25106 (vfp_pop_multiple_with_writeback): Likewise
25108 2014-04-04 Richard Biener <rguenther@suse.de>
25111 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
25112 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
25114 * gimplify.h (gimple_add_tmp_var_fn): Declare.
25115 * gimplify.c (gimple_add_tmp_var_fn): New function.
25116 * gimple-expr.h (create_tmp_reg_fn): Declare.
25117 * gimple-expr.c (create_tmp_reg_fn): New function.
25118 * gimple-low.c (record_vars_into): Don't change cfun.
25119 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
25120 code generation without cfun.
25122 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
25125 * Makefile.in (install-driver): Fix shell scripting.
25127 2014-04-03 Cong Hou <congh@google.com>
25129 PR tree-optimization/60505
25130 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
25131 threshold of number of iterations below which no vectorization
25133 * tree-vect-loop.c (new_loop_vec_info):
25134 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
25135 * tree-vect-loop.c (vect_analyze_loop_operations):
25136 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
25137 * tree-vect-loop.c (vect_transform_loop):
25138 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
25139 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
25140 of iterations of the loop and see if we should build the epilogue.
25142 2014-04-03 Richard Biener <rguenther@suse.de>
25144 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
25145 (streamer_tree_cache_create): Adjust.
25146 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
25147 to allow optional nodes array.
25148 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
25149 (streamer_tree_cache_append): Likewise.
25150 (streamer_tree_cache_create): Create nodes array optionally
25151 as specified by parameter.
25152 * lto-streamer-out.c (create_output_block): Avoid maintaining
25153 the node array in the writer cache.
25154 (DFS_write_tree): Remove assertion.
25155 (produce_asm_for_decls): Free the out decl state hash table early.
25156 * lto-streamer-in.c (lto_data_in_create): Adjust for
25157 streamer_tree_cache_create prototype change.
25159 2014-04-03 Richard Biener <rguenther@suse.de>
25161 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
25162 set TREE_CHAIN to NULL_TREE.
25164 2014-04-03 Richard Biener <rguenther@suse.de>
25166 PR tree-optimization/60740
25167 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
25168 over all GIMPLE_COND operands.
25170 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
25172 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
25173 (Weffc++): Remove Scott's numbering, merge lists and reference
25176 2014-04-03 Nick Clifton <nickc@redhat.com>
25178 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
25181 2014-04-03 Martin Jambor <mjambor@suse.cz>
25183 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
25184 mention gcc_unreachable before failing.
25185 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
25188 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
25191 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
25192 inconsistent code and instead mark the context inconsistent.
25193 (possible_polymorphic_call_targets): For inconsistent contexts
25194 return empty complete list.
25196 2014-04-02 Anthony Green <green@moxielogic.com>
25198 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
25199 (extendqisi2, extendhisi2): Define.
25200 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
25201 (WCHAR_TYPE): Change to unsigned int.
25203 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25205 PR tree-optimization/60733
25206 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
25207 insertion point for PHI candidates to be the end of the feeding
25208 block for the PHI argument.
25210 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
25212 PR rtl-optimization/60650
25213 * lra-constraints.c (process_alt_operands): Decrease reject for
25214 earlyclobber matching.
25216 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25218 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
25220 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25222 * config/spu/spu.c (pad_bb): Do not crash when the last
25223 insn is CODE_FOR_blockage.
25225 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25227 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
25228 lies outside the target mode.
25230 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25233 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
25234 software floating point or no floating point registers, do not
25235 allow any type in the FPRs. Eliminate a test for SPE SIMD types
25236 in GPRs that occurs after we tested for GPRs that would never be
25239 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
25240 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
25241 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
25242 specifically allow DDmode, since that does not use the SPE SIMD
25245 2014-04-02 Richard Biener <rguenther@suse.de>
25247 PR middle-end/60729
25248 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
25249 MODE_INTs. Properly use negv_optab.
25250 (expand_abs): Likewise.
25252 2014-04-02 Richard Biener <rguenther@suse.de>
25255 * Makefile.in (install-driver): Guard extra installs with special
25258 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
25260 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25261 Document vec_vgbbd.
25263 2014-04-01 Richard Henderson <rth@redhat.com>
25266 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
25267 alternative enabled before register allocation.
25269 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
25271 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
25272 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
25274 (nios2_large_got_address): Remove unneeded 'sym' parameter.
25275 (nios2_got_address): Update nios2_large_got_address call site.
25276 (nios2_delegitimize_address): New function.
25277 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
25278 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
25279 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
25281 2014-04-01 Martin Husemann <martin@duskware.de>
25283 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
25286 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
25288 PR rtl-optimization/60604
25289 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
25290 check from register_operand.
25291 (register_operand): Redefine in terms of general_operand.
25292 (nonmemory_operand): Use register_operand for the non-constant cases.
25294 2014-04-01 Richard Biener <rguenther@suse.de>
25296 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
25298 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
25300 * doc/invoke.texi (mapp-regs): Clarify.
25302 2014-03-31 Ulrich Drepper <drepper@gmail.com>
25304 * config/i386/avx512fintrin.h (__v32hi): Define type.
25305 (__v64qi): Likewise.
25306 (_mm512_set1_epi8): Define.
25307 (_mm512_set1_epi16): Define.
25308 (_mm512_set4_epi32): Define.
25309 (_mm512_set4_epi64): Define.
25310 (_mm512_set4_pd): Define.
25311 (_mm512_set4_ps): Define.
25312 (_mm512_setr4_epi64): Define.
25313 (_mm512_setr4_epi32): Define.
25314 (_mm512_setr4_pd): Define.
25315 (_mm512_setr4_ps): Define.
25316 (_mm512_setzero_epi32): Define.
25318 2014-03-31 Martin Jambor <mjambor@suse.cz>
25320 PR middle-end/60647
25321 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
25322 callsite_arguments_match_p. Updated all callers. Also check types of
25323 corresponding formal parameters and actual arguments.
25324 (not_all_callers_have_enough_arguments_p) Renamed to
25325 some_callers_have_mismatched_arguments_p.
25327 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
25329 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
25331 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
25334 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
25337 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
25339 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
25340 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
25342 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
25343 Use FMAMODE_NOVF512 mode iterator.
25344 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
25345 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
25346 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
25347 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
25349 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
25350 Use VF_128_256 mode iterator.
25351 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
25354 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25356 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
25357 static chain if needed.
25359 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25362 * lra-constraints.c (index_part_to_reg): New.
25363 (process_address): Use it.
25365 2014-03-27 Jeff Law <law@redhat.com>
25366 Jakub Jelinek <jakub@redhat.com>
25369 * expr.c (do_tablejump): Use simplify_gen_binary rather than
25370 gen_rtx_{PLUS,MULT} to build up the address expression.
25372 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
25373 creating non-canonical RTL.
25375 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25378 * ipa-inline.c (want_inline_small_function_p): Short circuit large
25379 functions; reorganize to make cheap checks first.
25380 (inline_small_functions): Do not estimate growth when dumping;
25382 * ipa-inline.h (inline_summary): Add min_size.
25383 (growth_likely_positive): New function.
25384 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
25385 (set_cond_stmt_execution_predicate): Cleanup.
25386 (estimate_edge_size_and_time): Compute min_size.
25387 (estimate_calls_size_and_time): Likewise.
25388 (estimate_node_size_and_time): Likewise.
25389 (inline_update_overall_summary): Update min_size.
25390 (do_estimate_edge_time): Likewise.
25391 (do_estimate_edge_size): Update.
25392 (do_estimate_edge_hints): Update.
25393 (growth_likely_positive): New function.
25395 2014-03-28 Jakub Jelinek <jakub@redhat.com>
25398 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
25399 also if addr has VOIDmode.
25401 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25403 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
25404 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
25406 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
25407 instructions as well as AdvancedSIMD loads.
25409 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25411 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
25412 Use crypto_aese type.
25413 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
25414 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
25415 crypto_aese, crypto_aesmc. Move to types.md.
25416 * config/arm/types.md (crypto_aes): Split into crypto_aese,
25418 * config/arm/iterators.md (crypto_type): Likewise.
25420 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25422 * cgraph.c: Include expr.h and tree-dfa.h.
25423 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
25426 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25429 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
25430 regs from checking multi-reg pseudos.
25432 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25434 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
25436 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25438 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
25439 if it would clobber the stack pointer, even temporarily.
25441 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
25443 * mode-switching.c: Make small adjustments to the top comment.
25445 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
25447 * config/rs6000/constraints.md (wD constraint): New constraint to
25448 match the constant integer to get the top DImode/DFmode out of a
25449 vector in a VSX register.
25451 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
25452 match the constant integer to get the top DImode/DFmode out of a
25453 vector in a VSX register.
25455 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
25458 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
25461 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
25462 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
25464 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
25465 Optimize vec_extract of 64-bit values, where the value being
25466 extracted is in the top word, where we can use scalar
25467 instructions. Add direct move and store support. Combine the big
25468 endian/little endian vector select load support into a single insn.
25469 (vsx_extract_<mode>_internal1): Likewise.
25470 (vsx_extract_<mode>_internal2): Likewise.
25471 (vsx_extract_<mode>_load): Likewise.
25472 (vsx_extract_<mode>_store): Likewise.
25473 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
25474 combined into vsx_extract_<mode>_load.
25475 (vsx_extract_<mode>_one_le): Likewise.
25477 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
25478 define the top 64-bit vector element.
25480 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
25483 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25484 Document vec_vbpermq builtin.
25487 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
25488 enable use of xxsldwi and xxpermdi builtin functions.
25489 (vec_xxpermdi): Likewise.
25491 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25492 Document use of vec_xxsldwi and vec_xxpermdi builtins.
25494 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
25496 PR rtl-optimization/60650
25497 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
25499 (find_spills_for): New.
25500 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
25501 Spill all pseudos on the second iteration.
25503 2014-03-27 Marek Polacek <polacek@redhat.com>
25506 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
25509 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25511 * config/s390/s390.c (s390_can_use_return_insn): Check for
25512 call-saved FPRs on 31 bit.
25514 2014-03-27 Jakub Jelinek <jakub@redhat.com>
25516 PR middle-end/60682
25517 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
25518 if they need regimplification, just drop them instead of
25519 calling gimple_regimplify_operands on them.
25521 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
25524 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
25525 (aarch64_frame_pointer_required): Adjust logic.
25526 (aarch64_can_eliminate): Adjust logic.
25527 (aarch64_override_options_after_change): Adjust logic.
25529 2014-03-27 Dehao Chen <dehao@google.com>
25531 * ipa-inline.c (early_inliner): Update node's inline info.
25533 2014-03-26 Dehao Chen <dehao@google.com>
25535 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
25536 compiler inserted conditional jumps for NAN float check.
25538 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25540 * ubsan.h (ubsan_create_data): Change second argument's type
25541 to const location_t *.
25542 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
25544 (ubsan_create_data): Change second argument to const location_t *PLOC.
25545 Create Loc field whenever PLOC is non-NULL.
25546 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
25547 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
25551 * real.c (real_to_integer2): Change type of low to UHWI.
25553 2014-03-26 Tobias Burnus <burnus@net-b.de>
25555 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
25556 (CILK_SELF_SPECS): New define.
25557 (driver_self_specs): Use it.
25559 2014-03-26 Richard Biener <rguenther@suse.de>
25561 * tree-pretty-print.c (percent_K_format): Implement special
25562 case for LTO and its stripped down BLOCK tree.
25564 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25567 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
25569 * tree-vrp.c (simplify_internal_call_using_ranges): If only
25570 one range is range_int_cst_p, but not both, at least optimize
25571 addition/subtraction of 0 and multiplication by 0 or 1.
25572 * gimple-fold.c (gimple_fold_call): Fold
25573 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
25574 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
25575 INTEGER_CSTs, try to fold at least x * 0 and y - y.
25577 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
25579 PR rtl-optimization/60452
25580 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
25581 <case REG>: Return 1 for invalid offsets from the frame pointer.
25583 2014-03-26 Marek Polacek <polacek@redhat.com>
25586 * doc/extend.texi (C Extensions): Mention variable-length arrays in
25589 2014-03-26 Marek Polacek <polacek@redhat.com>
25592 * doc/extend.texi (Designated Inits): Describe what happens to omitted
25595 2014-03-26 Marek Polacek <polacek@redhat.com>
25598 * ira-color.c (update_conflict_hard_regno_costs): Perform the
25599 multiplication in unsigned type.
25601 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25603 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
25605 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25607 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
25609 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25612 * cif-code.def (UNREACHABLE) New code.
25613 * ipa-inline.c (inline_small_functions): Skip edges to
25614 __builtlin_unreachable.
25615 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
25616 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
25617 predicate to __bulitin_unreachable.
25618 (set_cond_stmt_execution_predicate): Fix issue when
25619 invert_tree_comparison returns ERROR_MARK.
25620 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
25621 propagate to inline clones.
25622 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
25624 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
25625 * cgraphclones.c (cgraph_clone_node): If call destination is already
25626 ureachable, do not redirect it back.
25627 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
25630 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25632 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
25633 Do not modify inline clones.
25635 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25637 * config/i386/i386.md (general_sext_operand): New mode attr.
25638 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
25639 don't generate (sign_extend (const_int)).
25640 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
25641 operands[2]. Use We constraint instead of <i> and
25642 <general_sext_operand> predicate instead of <general_operand>.
25643 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
25644 * config/i386/constraints.md (We): New constraint.
25645 * config/i386/predicates.md (x86_64_sext_operand,
25646 sext_operand): New predicates.
25648 2014-03-25 Martin Jambor <mjambor@suse.cz>
25651 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
25652 inconsistent devirtualizations to __builtin_unreachable.
25654 2014-03-25 Marek Polacek <polacek@redhat.com>
25657 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
25659 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
25661 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
25662 order of elements for big-endian.
25664 2014-03-25 Richard Biener <rguenther@suse.de>
25666 PR middle-end/60635
25667 * gimplify-me.c (gimple_regimplify_operands): Update the
25670 2014-03-25 Martin Jambor <mjambor@suse.cz>
25673 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
25674 (lto_output_varpool_node): Likewise.
25675 (input_overwrite_node): Likewise.
25676 (input_varpool_node): Likewise.
25678 2014-03-25 Richard Biener <rguenther@suse.de>
25680 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
25681 (run_gcc): Likewise.
25683 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25685 * combine.c (simplify_compare_const): Add MODE argument.
25686 Handle mode_width 0 as very large mode_width.
25687 (try_combine, simplify_comparison): Adjust callers.
25689 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
25690 type to avoid signed integer overflow.
25691 * explow.c (plus_constant): Likewise.
25693 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
25695 * doc/generic.texi: Correct typos.
25697 2014-03-24 Tobias Burnus <burnus@net-b.de>
25699 * doc/invoke.texi (-flto): Expand section about
25700 using static libraries with LTO.
25702 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25704 PR rtl-optimization/60501
25705 * optabs.def (addptr3_optab): New optab.
25706 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
25707 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
25708 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
25710 * lra.c (emit_add3_insn): Use the addptr pattern if available.
25712 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
25714 2014-03-24 Ulrich Drepper <drepper@gmail.com>
25716 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
25719 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
25720 (_mm256_undefined_ps): Define.
25721 (_mm256_undefined_pd): Define.
25722 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
25723 (_mm_undefined_pd): Define.
25724 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
25725 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
25726 (_mm512_undefined_ps): Define.
25727 (_mm512_undefined_pd): Define.
25728 Use _mm*_undefined_*.
25729 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
25731 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
25733 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
25734 (lshr_simd): DI mode added.
25735 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
25736 (aarch64_ushr_simddi): Likewise.
25737 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
25738 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
25739 (vshrd_n_u64): Likewise.
25741 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25743 * Makefile.in (s-macro_list): Depend on cc1.
25745 2014-03-23 Teresa Johnson <tejohnson@google.com>
25747 * ipa-utils.c (ipa_print_order): Use specified dump file.
25749 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
25751 PR rtl-optimization/60601
25752 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
25754 * gcc.c (eval_spec_function): Initialize save_growing_value.
25756 2014-03-22 Jakub Jelinek <jakub@redhat.com>
25759 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
25760 code == MINUS_EXPR, never swap op0 with op1.
25762 * toplev.c (init_local_tick): Avoid signed integer multiplication
25764 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
25765 shift by first operand's bitsize.
25767 2014-03-21 Jakub Jelinek <jakub@redhat.com>
25770 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
25771 redefine to 1 or 0.
25772 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
25773 TARGET_ISA_64BIT_P(x).
25775 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25777 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
25778 pattern for vector nor instead of subtract from splat(-1).
25779 (altivec_expand_vec_perm_const_le): Likewise.
25781 2014-03-21 Richard Henderson <rth@twiddle.net>
25784 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
25785 related insns after epilogue_completed.
25787 2014-03-21 Martin Jambor <mjambor@suse.cz>
25790 * cgraph.h (symtab_node): New flag body_removed.
25791 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
25792 when removing bodies.
25793 * symtab.c (dump_symtab_base): Dump body_removed flag.
25794 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
25795 had their bodies removed.
25797 2014-03-21 Martin Jambor <mjambor@suse.cz>
25800 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
25803 2014-03-21 Richard Biener <rguenther@suse.de>
25805 PR tree-optimization/60577
25806 * tree-core.h (struct tree_base): Document nothrow_flag use
25807 in DECL_NONALIASED.
25808 * tree.h (DECL_NONALIASED): New.
25809 (may_be_aliased): Adjust.
25810 * coverage.c (build_var): Set DECL_NONALIASED.
25812 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25814 * expr.c (expand_expr_real_1): Remove outdated comment.
25816 2014-03-20 Jakub Jelinek <jakub@redhat.com>
25818 PR middle-end/60597
25819 * ira.c (adjust_cleared_regs): Call copy_rtx on
25820 *reg_equiv[REGNO (loc)].src_p before passing it to
25821 simplify_replace_fn_rtx.
25824 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
25825 into CONST, put pic register as first operand of PLUS. Use
25826 gen_const_mem for both 32-bit and 64-bit PIC got loads.
25828 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25830 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
25832 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25834 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
25835 around for store forwarding issue in the FPU on the UT699.
25836 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
25837 loads and operations if -mfix-ut699 is specified.
25838 (divtf3_hq): Tweak attribute.
25839 (sqrttf2_hq): Likewise.
25841 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25843 * calls.c (store_one_arg): Remove incorrect const qualification on the
25844 type of the temporary.
25845 * cfgexpand.c (expand_return): Likewise.
25846 * expr.c (expand_constructor): Likewise.
25847 (expand_expr_real_1): Likewise.
25849 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25851 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
25854 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
25857 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
25859 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
25861 * config/arm/aarch-common-protos.h
25862 (alu_cost_table): Fix spelling of "extend".
25863 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
25865 2014-03-19 Richard Biener <rguenther@suse.de>
25867 PR middle-end/60553
25868 * tree-core.h (tree_type_common): Re-order pointer members
25869 to reduce recursion depth during GC walks.
25871 2014-03-19 Marek Polacek <polacek@redhat.com>
25874 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
25875 before accessing it.
25877 2014-03-19 Richard Biener <rguenther@suse.de>
25880 * lto-streamer-in.c (input_function): In WPA stage do not drop
25883 2014-03-19 Jakub Jelinek <jakub@redhat.com>
25885 PR tree-optimization/60559
25886 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
25887 with build_zero_cst assignment.
25889 2014-03-18 Kai Tietz <ktietz@redhat.com>
25891 PR rtl-optimization/56356
25892 * sdbout.c (sdbout_parms): Verify that parms'
25893 incoming argument is valid.
25894 (sdbout_reg_parms): Likewise.
25896 2014-03-18 Richard Henderson <rth@redhat.com>
25899 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
25900 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
25901 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
25903 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
25905 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
25906 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
25907 Italicize plugin event names in description. Explain that
25908 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
25909 Remind that no GCC functions should be called after PLUGIN_FINISH.
25910 Explain what pragmas with expansion are.
25912 2014-03-18 Martin Liska <mliska@suse.cz>
25914 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
25915 gimple call statement is update.
25916 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
25917 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
25919 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25922 * ubsan.c (ubsan_instrument_unreachable): Call
25923 initialize_sanitizer_builtins.
25924 (ubsan_pass): Likewise.
25927 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
25928 varpool_finalize_decl instead of rest_of_decl_compilation.
25930 2014-03-18 Richard Biener <rguenther@suse.de>
25932 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
25933 by using bitmap_and_compl instead of bitmap_and_compl_into.
25934 (df_rd_transfer_function): Likewise.
25936 2014-03-18 Richard Biener <rguenther@suse.de>
25938 * doc/lto.texi (fresolution): Fix typo.
25940 2014-03-18 Richard Biener <rguenther@suse.de>
25942 * doc/invoke.texi (flto): Update for changes in 4.9.
25944 2014-03-18 Richard Biener <rguenther@suse.de>
25946 * doc/loop.texi: Remove section on the removed lambda framework.
25947 Update loop docs with recent changes in preserving loop structure.
25949 2014-03-18 Richard Biener <rguenther@suse.de>
25951 * doc/lto.texi (-fresolution): Document.
25953 2014-03-18 Richard Biener <rguenther@suse.de>
25955 * doc/contrib.texi: Adjust my name.
25957 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25960 * internal-fn.c: Include diagnostic-core.h.
25961 (expand_BUILTIN_EXPECT): New function.
25962 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
25963 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
25964 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
25965 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
25966 IFN_BUILTIN_EXPECT.
25967 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
25968 Revert 3 argument __builtin_expect code.
25969 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
25970 * gimple-fold.c (gimple_fold_call): Likewise.
25971 * tree.h (fold_builtin_expect): New prototype.
25972 * builtins.c (build_builtin_expect_predicate): Add predictor
25973 argument, if non-NULL, create 3 argument __builtin_expect.
25974 (fold_builtin_expect): No longer static. Add ARG2 argument,
25975 pass it through to build_builtin_expect_predicate.
25976 (fold_builtin_2): Adjust caller.
25977 (fold_builtin_3): Handle BUILT_IN_EXPECT.
25978 * internal-fn.def (BUILTIN_EXPECT): New.
25980 2014-03-18 Tobias Burnus <burnus@net-b.de>
25983 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
25984 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
25985 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
25987 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
25990 * predict.c (combine_predictions_for_bb): Fix up formatting.
25991 (expr_expected_value_1, expr_expected_value): Add predictor argument,
25992 fill what it points to if non-NULL.
25993 (tree_predict_by_opcode): Adjust caller, use the predictor.
25994 * predict.def (PRED_COMPARE_AND_SWAP): Add.
25996 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
25998 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
25999 proper constant for the store mode.
26001 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
26003 * symtab.c (change_decl_assembler_name): Fix transparent alias
26004 chain construction.
26006 2014-03-16 Renlin Li <Renlin.Li@arm.com>
26008 * config/aarch64/aarch64.c: Correct the comments about the
26009 aarch64 stack layout.
26011 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
26013 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
26014 check for GF_OMP_FOR_KIND_FOR.
26016 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
26018 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
26019 ymm and zmm register names.
26021 2014-03-17 Jakub Jelinek <jakub@redhat.com>
26024 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
26025 note creation for the 2010-08-31 changes.
26027 2014-03-17 Marek Polacek <polacek@redhat.com>
26029 PR middle-end/60534
26030 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
26031 as -fno-tree-loop-vectorize.
26032 (expand_omp_simd): Likewise.
26034 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
26036 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
26037 (eligible_for_call_delay): New prototype.
26038 * config/sparc/sparc.c (tls_call_delay): Rename into...
26039 (eligible_for_call_delay): ...this. Return false if the instruction
26040 cannot be put in the delay slot of a branch.
26041 (eligible_for_restore_insn): Simplify.
26042 (eligible_for_return_delay): Return false if the instruction cannot be
26043 put in the delay slot of a branch and simplify.
26044 (eligible_for_sibcall_delay): Return false if the instruction cannot be
26045 put in the delay slot of a branch.
26046 * config/sparc/sparc.md (fix_ut699): New attribute.
26047 (tls_call_delay): Delete.
26048 (in_call_delay): Reimplement.
26049 (eligible_for_sibcall_delay): Rename into...
26050 (in_sibcall_delay): ...this.
26051 (eligible_for_return_delay): Rename into...
26052 (in_return_delay): ...this.
26053 (in_branch_delay): Reimplement.
26054 (in_uncond_branch_delay): Delete.
26055 (in_annul_branch_delay): Delete.
26057 2014-03-14 Richard Henderson <rth@redhat.com>
26060 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
26061 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
26062 (*floathi<X87MODEF>2_i387_with_temp): Remove.
26063 (floathi splitters): Remove.
26064 (float<SWI48x>xf2): New pattern.
26065 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
26066 code that tried to handle DImode for 32-bit, but which was excluded
26067 by the pattern's condition. Drop allocation of stack temporary.
26068 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
26069 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
26070 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
26071 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
26072 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
26073 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
26074 (*float<SWI48><MODEF>2_sse_interunit): Remove.
26075 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
26076 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
26077 (*float<SWI48x><X87MODEF>2_i387): Remove.
26078 (all float _with_temp splitters): Remove.
26079 (*float<SWI48x><MODEF>2_i387): New pattern.
26080 (*float<SWI48><MODEF>2_sse): New pattern.
26081 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
26082 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
26084 2014-03-14 Jakub Jelinek <jakub@redhat.com>
26085 Marek Polacek <polacek@redhat.com>
26087 PR middle-end/60484
26088 * common.opt (dump_base_name_prefixed): New Variable.
26089 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
26090 if x_dump_base_name_prefixed is already set, set it at the end.
26092 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
26094 PR rtl-optimization/60508
26095 * lra-constraints.c (get_reload_reg): Add new parameter
26097 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
26098 Pass the new parameter values.
26100 2014-03-14 Richard Biener <rguenther@suse.de>
26102 * common.opt: Revert unintented changes from r205065.
26103 * opts.c: Likewise.
26105 2014-03-14 Richard Biener <rguenther@suse.de>
26107 PR middle-end/60518
26108 * cfghooks.c (split_block): Properly adjust all loops the
26109 block was a latch of.
26111 2014-03-14 Martin Jambor <mjambor@suse.cz>
26114 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
26117 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
26120 * config/avr/avr.c (avr_set_current_function): Pass function name
26121 through default_strip_name_encoding before sanity checking instead
26122 of skipping the first char of the assembler name.
26124 2014-03-13 Richard Henderson <rth@redhat.com>
26127 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
26128 (ix86_force_to_memory, ix86_free_from_memory): Remove.
26129 * config/i386/i386-protos.h: Likewise.
26130 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
26131 in the expander instead of a splitter.
26132 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
26133 any possibility of requiring a memory.
26134 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
26135 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
26136 (fp branch splitters): Update for ix86_split_fp_branch.
26137 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
26138 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
26139 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
26140 (*fop_<MODEF>_2_i387): Remove f/r alternative.
26141 (*fop_<MODEF>_3_i387): Likewise.
26142 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
26143 (splitters for the fop_* register patterns): Remove.
26144 (fscalexf4_i387): Rename from *fscalexf4_i387.
26145 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
26147 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26149 PR tree-optimization/59779
26150 * tree-dfa.c (get_ref_base_and_extent): Use double_int
26151 type for bitsize and maxsize instead of HOST_WIDE_INT.
26153 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
26155 PR rtl-optimization/57320
26156 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
26157 the CFG after thread_prologue_and_epilogue_insns.
26159 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
26161 PR rtl-optimization/57189
26162 * lra-constraints.c (process_alt_operands): Disfavor spilling
26165 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
26167 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
26169 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26171 PR tree-optimization/59025
26172 PR middle-end/60418
26173 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
26174 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
26176 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
26179 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
26180 calls of avr_out_plus_1.
26182 2014-03-13 Bin Cheng <bin.cheng@arm.com>
26184 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
26185 BB's single pred and update the father loop's latch info later.
26187 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
26189 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
26193 (VEC_base): Likewise.
26194 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
26195 registers, we need to swap double words in little endian mode.
26197 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
26198 to be a container mode for 128-bit integer operations added in ISA
26199 2.07. Unlike TImode and PTImode, the preferred register set is
26200 the Altivec/VMX registers for the 128-bit operations.
26202 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
26204 (rs6000_split_128bit_ok_p): Likewise.
26206 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
26207 macros for creating ISA 2.07 normal and overloaded builtin
26208 functions with 3 arguments.
26209 (BU_P8V_OVERLOAD_3): Likewise.
26210 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
26211 for use as overloaded functions.
26212 (VPERM_1TI_UNS): Likewise.
26213 (VSEL_1TI): Likewise.
26214 (VSEL_1TI_UNS): Likewise.
26215 (ST_INTERNAL_1ti): Likewise.
26216 (LD_INTERNAL_1ti): Likewise.
26217 (XXSEL_1TI): Likewise.
26218 (XXSEL_1TI_UNS): Likewise.
26219 (VPERM_1TI): Likewise.
26220 (VPERM_1TI_UNS): Likewise.
26221 (XXPERMDI_1TI): Likewise.
26222 (SET_1TI): Likewise.
26223 (LXVD2X_V1TI): Likewise.
26224 (STXVD2X_V1TI): Likewise.
26225 (VEC_INIT_V1TI): Likewise.
26226 (VEC_SET_V1TI): Likewise.
26227 (VEC_EXT_V1TI): Likewise.
26228 (EQV_V1TI): Likewise.
26229 (NAND_V1TI): Likewise.
26230 (ORC_V1TI): Likewise.
26231 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
26232 added in ISA 2.07. Add both normal 'altivec' builtins, and the
26233 overloaded builtin.
26234 (VADDUQM): Likewise.
26235 (VSUBCUQ): Likewise.
26236 (VADDEUQM): Likewise.
26237 (VADDECUQ): Likewise.
26238 (VSUBEUQM): Likewise.
26239 (VSUBECUQ): Likewise.
26241 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
26242 __int128_t and __uint128_t types.
26243 (__uint128_type): Likewise.
26244 (altivec_categorize_keyword): Add support for vector __int128_t,
26245 vector __uint128_t, vector __int128, and vector unsigned __int128
26246 as a container type for TImode operations that need to be done in
26247 VSX/Altivec registers.
26248 (rs6000_macro_to_expand): Likewise.
26249 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
26250 to support 128-bit integer instructions vaddcuq, vadduqm,
26251 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
26252 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
26254 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
26255 for V1TImode, and set up preferences to use VSX/Altivec registers.
26256 Setup VSX reload handlers.
26257 (rs6000_debug_reg_global): Likewise.
26258 (rs6000_init_hard_regno_mode_ok): Likewise.
26259 (rs6000_preferred_simd_mode): Likewise.
26260 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
26261 (easy_altivec_constant): Likewise.
26262 (output_vec_const_move): Likewise.
26263 (rs6000_expand_vector_set): Convert V1TImode set and extract to
26265 (rs6000_expand_vector_extract): Likewise.
26266 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
26268 (rs6000_const_vec): Add support for V1TImode.
26269 (rs6000_emit_le_vsx_load): Swap double words when loading or
26270 storing TImode/V1TImode.
26271 (rs6000_emit_le_vsx_store): Likewise.
26272 (rs6000_emit_le_vsx_move): Likewise.
26273 (rs6000_emit_move): Add support for V1TImode.
26274 (altivec_expand_ld_builtin): Likewise.
26275 (altivec_expand_st_builtin): Likewise.
26276 (altivec_expand_vec_init_builtin): Likewise.
26277 (altivec_expand_builtin): Likewise.
26278 (rs6000_init_builtins): Add support for V1TImode type. Add
26279 support for ISA 2.07 128-bit integer builtins. Define type names
26280 for the VSX/Altivec vector types.
26281 (altivec_init_builtins): Add support for overloaded vector
26282 functions with V1TImode type.
26283 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
26284 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
26286 (rs6000_split_128bit_ok_p): Likewise.
26287 (rs6000_handle_altivec_attribute): Create V1TImode from vector
26288 __int128_t and vector __uint128_t.
26290 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
26291 and mode attributes.
26293 (VSX_M2): Likewise.
26298 (VS_scalar): Likewise.
26299 (VS_double): Likewise.
26300 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
26302 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
26303 we support the ISA 2.07 128-bit integer arithmetic instructions.
26304 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
26305 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
26306 and TImode types for use with the builtin functions.
26307 (V1TI_type_node): Likewise.
26308 (unsigned_V1TI_type_node): Likewise.
26309 (intTI_type_internal_node): Likewise.
26310 (uintTI_type_internal_node): Likewise.
26312 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
26313 128-bit builtin functions.
26314 (UNSPEC_VADDEUQM): Likewise.
26315 (UNSPEC_VADDECUQ): Likewise.
26316 (UNSPEC_VSUBCUQ): Likewise.
26317 (UNSPEC_VSUBEUQM): Likewise.
26318 (UNSPEC_VSUBECUQ): Likewise.
26319 (VM): Add V1TImode to vector mode iterators.
26321 (VI_unit): Likewise.
26322 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
26323 (altivec_vaddcuq): Likewise.
26324 (altivec_vsubuqm): Likewise.
26325 (altivec_vsubcuq): Likewise.
26326 (altivec_vaddeuqm): Likewise.
26327 (altivec_vaddecuq): Likewise.
26328 (altivec_vsubeuqm): Likewise.
26329 (altivec_vsubecuq): Likewise.
26331 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
26333 (BOOL_128): Likewise.
26334 (BOOL_REGS_OUTPUT): Likewise.
26335 (BOOL_REGS_OP1): Likewise.
26336 (BOOL_REGS_OP2): Likewise.
26337 (BOOL_REGS_UNARY): Likewise.
26338 (BOOL_REGS_AND_CR0): Likewise.
26340 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
26341 128-bit integer builtin support.
26342 (vec_vadduqm): Likewise.
26343 (vec_vaddecuq): Likewise.
26344 (vec_vaddeuqm): Likewise.
26345 (vec_vsubecuq): Likewise.
26346 (vec_vsubeuqm): Likewise.
26347 (vec_vsubcuq): Likewise.
26348 (vec_vsubuqm): Likewise.
26350 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26351 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
26352 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
26353 128-bit integer add/subtract to ISA 2.07.
26355 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
26357 * config/arc/arc.c (arc_predicate_delay_insns):
26358 Fix third argument passed to conditionalize_nonjump.
26360 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
26362 * config/aarch64/aarch64-builtins.c
26363 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
26364 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
26365 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
26366 instead of __builtin_lfloor.
26367 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
26369 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26371 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
26372 (tree_ssa_ifcombine_bb_1): New function.
26373 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
26374 is an empty forwarder block to then_bb or vice versa and then_bb
26375 and else_bb are effectively swapped.
26377 2014-03-12 Christian Bruel <christian.bruel@st.com>
26380 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
26381 REG_CFA_DEF_CFA note.
26382 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
26383 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
26385 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
26387 PR tree-optimization/60454
26388 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
26390 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26392 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
26393 Do not define target_cpu_default2 to generic.
26394 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
26395 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
26396 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
26398 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26399 Marc Glisse <marc.glisse@inria.fr>
26401 PR tree-optimization/60502
26402 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
26403 instead of build_low_bits_mask.
26405 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26407 PR middle-end/60482
26408 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
26409 if there are multiple uses, but op doesn't live on E edge.
26410 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
26411 clobber stmts before __builtin_unreachable.
26413 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
26415 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
26416 hard_frame_pointer_rtx.
26417 * cse.c (cse_insn): Remove volatile check.
26418 * cselib.c (cselib_process_insn): Likewise.
26419 * dse.c (scan_insn): Likewise.
26421 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26423 * config/arc/arc.c (conditionalize_nonjump): New function,
26425 (arc_ifcvt): ... this.
26426 (arc_predicate_delay_insns): Use it.
26428 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26430 * config/arc/predicates.md (extend_operand): During/after reload,
26431 allow const_int_operand.
26432 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
26433 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
26434 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
26436 (umulsi3_highpart_i): Likewise.
26438 2014-03-11 Richard Biener <rguenther@suse.de>
26440 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
26441 Add asserts to guard possible wrong-code bugs.
26443 2014-03-11 Richard Biener <rguenther@suse.de>
26445 PR tree-optimization/60429
26446 PR tree-optimization/60485
26447 * tree-ssa-structalias.c (set_union_with_increment): Properly
26448 take into account all fields that overlap the shifted vars.
26449 (do_sd_constraint): Likewise.
26450 (do_ds_constraint): Likewise.
26451 (get_constraint_for_ptr_offset): Likewise.
26453 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
26455 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
26456 (nios2_compute_frame_layout):
26457 Add calculation of cfun->machine->fp_save_offset.
26458 (nios2_expand_prologue): Correct setting of frame pointer register
26460 (nios2_expand_epilogue): Update recovery of stack pointer from
26461 frame pointer accordingly.
26462 (nios2_initial_elimination_offset): Update calculation of offset
26463 for eliminating to HARD_FRAME_POINTER_REGNUM.
26465 2014-03-10 Jakub Jelinek <jakub@redhat.com>
26468 * ipa.c (symtab_remove_unreachable_nodes): Don't call
26469 cgraph_get_create_node on VAR_DECLs.
26471 2014-03-10 Richard Biener <rguenther@suse.de>
26473 PR middle-end/60474
26474 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
26476 2014-03-08 Douglas B Rupp <rupp@gnat.com>
26478 * config/vms/vms.opt (vms_float_format): New variable.
26480 2014-03-08 Tobias Burnus <burnus@net-b.de>
26482 * doc/invoke.texi (-fcilkplus): Update implementation status.
26484 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
26485 Richard Biener <rguenther@suse.de>
26487 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
26488 consistently accross all TUs.
26489 (run_gcc): Enable -fshort-double automatically at link at link-time
26490 and disallow override.
26492 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
26495 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
26496 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
26497 if they can't be used.
26499 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26501 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
26502 for Solaris 11/x86 ld.
26503 * configure: Regenerate.
26505 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26507 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
26508 (LIB_TLS_SPEC): Save as ld_tls_libs.
26509 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
26510 (HAVE_AS_IX86_TLSLDM): New test.
26511 * configure, config.in: Regenerate.
26512 * config/i386/i386.c (legitimize_tls_address): Fall back to
26513 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
26514 cannot support TLS_MODEL_LOCAL_DYNAMIC.
26515 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
26516 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
26518 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
26520 * common.opt (fira-loop-pressure): Mark as optimization.
26522 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
26524 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
26525 an OpenMP mappable type.
26527 2014-03-06 Matthias Klose <doko@ubuntu.com>
26529 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
26530 MULTILIB_OSDIRNAMES is not defined.
26532 2014-03-06 Jakub Jelinek <jakub@redhat.com>
26533 Meador Inge <meadori@codesourcery.com>
26536 * config/arm/arm.c (arm_tls_symbol_p): Remove.
26537 (arm_legitimize_address): Call legitimize_tls_address for any
26538 arm_tls_referenced_p expression, handle constant addend. Call it
26539 before testing for !TARGET_ARM.
26540 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
26542 2014-03-06 Richard Biener <rguenther@suse.de>
26544 PR middle-end/60445
26548 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26550 * tree-streamer.c (record_common_node): Assert we don't record
26551 nodes with type double.
26552 (preload_common_node): Skip type double, complex double and double
26553 pointer since it is now frontend dependent due to fshort-double option.
26555 2014-03-06 Richard Biener <rguenther@suse.de>
26557 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
26558 or -fno-lto is specified and the linker has full plugin support.
26559 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
26560 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
26561 * lto-wrapper.c (merge_and_complain): Merge compile-time
26562 optimization levels.
26563 (run_gcc): And pass it through to the link options.
26565 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
26569 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26571 * cselib.c (remove_useless_values): Skip to avoid quadratic
26572 behavior if the condition moved from...
26573 (cselib_process_insn): ... here holds.
26575 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26578 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
26579 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
26582 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
26583 (TM_H): Add x86-tune.def.
26585 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26587 * config/aarch64/aarch64.c (generic_tunings):
26588 Use cortexa57_extra_costs.
26590 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26593 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
26594 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
26595 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
26598 2014-03-04 Heiher <r@hev.cc>
26600 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
26601 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
26603 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
26605 * config/i386/predicates.md (const2356_operand): Change to ...
26606 (const2367_operand): ... this.
26607 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
26609 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26610 (*avx512pf_scatterpf<mode>sf): Ditto.
26611 (avx512pf_scatterpf<mode>df): Ditto.
26612 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26613 (*avx512pf_scatterpf<mode>df): Ditto.
26614 * config/i386/i386.c (ix86_expand_builtin): Update
26615 incorrect hint operand error message.
26617 2014-03-04 Richard Biener <rguenther@suse.de>
26619 * lto-section-in.c (lto_get_section_data): Fix const cast.
26621 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26623 * tree-streamer.c (record_common_node): Assert we don't record
26624 nodes with type double.
26625 (preload_common_node): Skip type double, complex double and double
26626 pointer since it is now frontend dependent due to fshort-double option.
26628 2014-03-04 Richard Biener <rguenther@suse.de>
26631 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
26632 (lto_input_toplevel_asms): Likewise.
26633 * lto-section-in.c (lto_get_section_data): Instead do it here
26636 2014-03-04 Richard Biener <rguenther@suse.de>
26638 PR tree-optimization/60382
26639 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
26640 dead PHIs a reduction.
26642 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
26644 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
26646 (_mm_prefetch): Move out of GCC target("sse") pragma.
26647 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
26648 GCC target("prfchw") pragma.
26649 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
26651 * config/i386/i386.c (ix86_option_override_internal): Enable
26652 -mprfchw with -mprefetchwt1.
26654 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26656 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
26659 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26661 * opts.h (CL_PCH_IGNORE): Define.
26662 * targhooks.c (option_affects_pch_p):
26663 Return false for options that have CL_PCH_IGNORE set.
26664 * opt-functions.awk: Process PchIgnore.
26665 * doc/options.texi: Document PchIgnore.
26667 * config/arc/arc.opt (misize): Add PchIgnore property.
26669 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26671 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
26672 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
26673 constraint on constants to permit them being loaded into
26674 GENERAL_REGS or BASE_REGS.
26676 2014-03-03 Nick Clifton <nickc@redhat.com>
26678 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
26679 anti-cacnonical alternatives.
26680 (negandhi3_real): New pattern.
26681 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
26683 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26685 * config/avr/avr-mcus.def: Remove atxmega16x1.
26686 * config/avr/avr-tables.opt: Regenerate.
26687 * config/avr/t-multilib: Regenerate.
26688 * doc/avr-mmcu.texi: Regenerate.
26690 2014-03-03 Tobias Grosser <tobias@grosser.es>
26691 Mircea Namolaru <mircea.namolaru@inria.fr>
26693 PR tree-optimization/58028
26694 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
26697 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26699 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
26700 not handled by recognizers.
26702 2014-03-03 Jakub Jelinek <jakub@redhat.com>
26704 PR middle-end/60175
26705 * function.c (expand_function_end): Don't emit
26706 clobber_return_register sequence if clobber_after is a BARRIER.
26707 * cfgexpand.c (construct_exit_block): Append instructions before
26708 return_label to prev_bb.
26710 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26712 * config/rs6000/constraints.md: Document reserved use of "wc".
26714 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26717 * ipa.c (function_and_variable_visibility): When dissolving comdat
26718 group, also set all symbols to local.
26720 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26725 2013-12-14 Jan Hubicka <jh@suse.cz>
26726 PR middle-end/58477
26727 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
26729 2014-03-02 Jon Beniston <jon@beniston.com>
26735 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
26736 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
26737 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
26738 (simple_return, *simple_return): New patterns
26739 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
26740 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
26742 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
26744 * dwarf2out.c (gen_subprogram_die): Tidy.
26746 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
26749 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
26750 (*mov_t_msb_neg_negc): ... this new insn.
26752 2014-02-28 Jason Merrill <jason@redhat.com>
26755 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
26758 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
26761 * dwarf2out.c (decltype_auto_die): New static.
26762 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
26763 (gen_type_die_with_usage): Handle 'decltype(auto)'.
26764 (is_cxx_auto): Likewise.
26766 2014-02-28 Ian Bolton <ian.bolton@arm.com>
26768 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
26769 we are not using general regs only.
26771 2014-02-28 Richard Biener <rguenther@suse.de>
26774 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
26775 previous fix and only allow to remove trivial pre-headers
26776 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
26777 (remove_forwarder_block): Properly update the latch of a loop.
26779 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26782 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
26783 (cselib_preserved_hash_table): New.
26784 (preserve_constants_and_equivs): Move preserved vals to it.
26785 (cselib_find_slot): Look it up first.
26786 (cselib_init): Initialize it.
26787 (cselib_finish): Release it.
26788 (dump_cselib_table): Dump it.
26790 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26793 * cselib.c (remove_useless_values): Skip to avoid quadratic
26794 behavior if the condition moved from...
26795 (cselib_process_insn): ... here holds.
26797 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26800 * var-tracking.c (vt_initialize): Apply the same condition to
26801 preserve the CFA base value.
26803 2014-02-28 Joey Ye <joey.ye@arm.com>
26806 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
26807 if reload in progress or completed.
26809 2014-02-28 Tobias Burnus <burnus@net-b.de>
26811 PR middle-end/60147
26812 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
26815 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
26817 * doc/tm.texi.in (Condition Code Status): Update documention for
26818 relative locations of cc0-setter and cc0-user.
26820 2014-02-27 Jeff Law <law@redhat.com>
26822 PR rtl-optimization/52714
26823 * combine.c (try_combine): When splitting an unrecognized PARALLEL
26824 into two independent simple sets, if I3 is a jump, ensure the
26825 pattern we place into I3 is a (set (pc) ...).
26827 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
26828 Jeff Law <law@redhat.com>
26830 PR rtl-optimization/49847
26831 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
26832 are in different blocks.
26833 * doc/tm.texi (Condition Code Status): Update documention for
26834 relative locations of cc0-setter and cc0-user.
26836 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
26839 * lra.c (lra_emit_add): Check SUBREG too.
26841 2014-02-27 Andreas Schwab <schwab@suse.de>
26843 * config/m68k/m68k.c (m68k_option_override): Disable
26844 -flive-range-shrinkage for classic m68k.
26845 (m68k_override_options_after_change): Likewise.
26847 2014-02-27 Marek Polacek <polacek@redhat.com>
26849 PR middle-end/59223
26850 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
26851 -Wmaybe-uninitialized.
26853 2014-02-27 Alan Modra <amodra@gmail.com>
26856 * reload1.c (emit_input_reload_insns): When reload_override_in,
26857 set old to rl->in_reg when rl->in_reg is a subreg.
26859 2014-02-26 Richard Biener <rguenther@suse.de>
26862 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
26864 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26866 * common/config/i386/predicates.md (const1256_operand): Remove.
26867 (const2356_operand): New.
26868 (const_1_to_2_operand): Remove.
26869 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26870 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26871 (*avx512pf_gatherpf<mode>sf): Ditto.
26872 (avx512pf_gatherpf<mode>df): Ditto.
26873 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26874 (*avx512pf_gatherpf<mode>df): Ditto.
26875 (avx512pf_scatterpf<mode>sf): Ditto.
26876 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26877 (*avx512pf_scatterpf<mode>sf): Ditto.
26878 (avx512pf_scatterpf<mode>df): Ditto.
26879 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26880 (*avx512pf_scatterpf<mode>df): Ditto.
26881 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
26883 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
26885 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
26886 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
26887 (_mm512_mask_testn_epi64_mask): Move to ...
26888 * config/i386/avx512cdintrin.h: Here.
26889 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
26890 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
26891 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
26892 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
26893 TARGET_AVX512F from TARGET_AVX512CD.
26895 2014-02-26 Richard Biener <rguenther@suse.de>
26898 * ipa.c (walk_polymorphic_call_targets): Properly guard
26899 call to inline_update_overall_summary.
26901 2014-02-26 Bin Cheng <bin.cheng@arm.com>
26904 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
26905 and latches only if requested. Fix latch if it is removed.
26906 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
26907 LOOPS_HAVE_PREHEADERS.
26909 2014-02-25 Andrew Pinski <apinski@cavium.com>
26911 * builtins.c (expand_builtin_thread_pointer): Create a new target
26912 when the target is NULL.
26914 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
26916 PR rtl-optimization/60317
26917 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26918 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26919 * lra-assigns.c: Include params.h.
26920 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
26921 other reload pseudos considerations.
26923 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26925 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
26926 to use canonical form for nor<mode>3.
26928 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26931 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
26934 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26936 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
26937 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
26938 (ix86_handle_option): Handle OPT_mprefetchwt1.
26939 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
26940 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26942 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26943 OPTION_MASK_ISA_PREFETCHWT1.
26944 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
26945 (PTA_PREFETCHWT1): New.
26946 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
26947 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
26948 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
26949 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
26950 (*prefetch_avx512pf_<mode>_: Change into ...
26951 (*prefetch_prefetchwt1_<mode>: This.
26952 * config/i386/i386.opt (mprefetchwt1): New.
26953 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
26954 (_mm_prefetch): Handle intent to write.
26955 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
26957 2014-02-25 Richard Biener <rguenther@suse.de>
26959 PR middle-end/60291
26960 * emit-rtl.c (mem_attrs_htab): Remove.
26961 (mem_attrs_htab_hash): Likewise.
26962 (mem_attrs_htab_eq): Likewise.
26963 (set_mem_attrs): Always allocate new mem-attrs when something changed.
26964 (init_emit_once): Do not allocate mem_attrs_htab.
26966 2014-02-25 Richard Biener <rguenther@suse.de>
26969 * lto-opts.c (lto_write_options): Output non-explicit conservative
26970 -fwrapv, -fno-trapv and -fno-strict-overflow.
26971 * lto-wrapper.c (merge_and_complain): Handle merging those options.
26972 (run_gcc): And pass them through.
26974 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26976 * sel-sched.c (calculate_new_fences): New parameter ptime.
26977 Calculate it as a maximum over all fence cycles.
26978 (sel_sched_region_2): Adjust the call to calculate_new_fences.
26979 Print the final schedule timing when sched_verbose.
26981 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26983 PR rtl-optimization/60292
26984 * sel-sched.c (fill_vec_av_set): Do not reset target availability
26985 bit fot the fence instruction.
26987 2014-02-24 Alangi Derick <alangiderick@gmail.com>
26989 * calls.h: Fix typo in comment.
26991 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
26993 * config/pa/pa.c (pa_output_move_double): Don't valididate when
26994 adjusting offsetable addresses.
26996 2014-02-24 Guozhi Wei <carrot@google.com>
26998 * sparseset.h (sparseset_pop): Fix the wrong index.
27000 2014-02-24 Walter Lee <walt@tilera.com>
27002 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
27003 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
27005 * common/config/tilegx/tilegx-common.c
27006 (TARGET_DEFAULT_TARGET_FLAGS): Define.
27007 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
27008 (LINK_SPEC): Ditto.
27009 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
27010 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
27011 (tilegx_gimplify_va_arg_expr): Handle big endian.
27012 (tilegx_expand_unaligned_load): Ditto.
27013 (tilegx_expand_unaligned_store): Ditto.
27014 (TARGET_RETURN_IN_MSB): New.
27015 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
27016 (TARGET_ENDIAN_DEFAULT): New.
27017 (TARGET_BIG_ENDIAN): Handle big endian.
27018 (BYTES_BIG_ENDIAN): Ditto.
27019 (WORDS_BIG_ENDIAN): Ditto.
27020 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
27021 (ENDIAN_SPEC): New.
27022 (EXTRA_SPECS): New.
27023 * config/tilegx/tilegx.md (extv): Handle big endian.
27025 (insn_st<n>): Ditto.
27026 (insn_st<n>_add<bitsuffix>): Ditto.
27027 (insn_stnt<n>): Ditto.
27028 (insn_stnt<n>_add<bitsuffix>):Ditto.
27029 (vec_interleave_highv8qi): Handle big endian.
27030 (vec_interleave_highv8qi_be): New.
27031 (vec_interleave_highv8qi_le): New.
27032 (insn_v1int_h): Handle big endian.
27033 (vec_interleave_lowv8qi): Handle big endian.
27034 (vec_interleave_lowv8qi_be): New.
27035 (vec_interleave_lowv8qi_le): New.
27036 (insn_v1int_l): Handle big endian.
27037 (vec_interleave_highv4hi): Handle big endian.
27038 (vec_interleave_highv4hi_be): New.
27039 (vec_interleave_highv4hi_le): New.
27040 (insn_v2int_h): Handle big endian.
27041 (vec_interleave_lowv4hi): Handle big endian.
27042 (vec_interleave_lowv4hi_be): New.
27043 (vec_interleave_lowv4hi_le): New.
27044 (insn_v2int_l): Handle big endian.
27045 (vec_interleave_highv2si): Handle big endian.
27046 (vec_interleave_highv2si_be): New.
27047 (vec_interleave_highv2si_le): New.
27048 (insn_v4int_h): Handle big endian.
27049 (vec_interleave_lowv2si): Handle big endian.
27050 (vec_interleave_lowv2si_be): New.
27051 (vec_interleave_lowv2si_le): New.
27052 (insn_v4int_l): Handle big endian.
27053 * config/tilegx/tilegx.opt (mbig-endian): New option.
27054 (mlittle-endian): New option.
27055 * doc/install.texi: Document tilegxbe-linux.
27056 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
27058 2014-02-24 Martin Jambor <mjambor@suse.cz>
27061 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
27062 there are no parameter descriptors.
27064 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
27066 PR rtl-optimization/60268
27067 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
27068 initialization to ...
27069 (sched_rgn_init): ... here.
27070 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
27072 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27074 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
27077 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
27079 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
27082 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27084 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
27085 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
27087 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27089 * config/microblaze/predicates.md: Add cmp_op predicate.
27090 * config/microblaze/microblaze.md: Add branch_compare instruction
27091 which uses cmp_op predicate and emits cmp insn before branch.
27092 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
27093 to microblaze_expand_conditional_branch and consolidate logic.
27094 (microblaze_expand_conditional_branch): emit branch_compare
27095 insn instead of handling cmp op separate from branch insn.
27097 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27099 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
27102 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27104 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
27105 define_insn with define_expand and new define_insn
27106 *altivec_lve<VI_char>x_internal.
27107 (altivec_stve<VI_char>x): Replace define_insn with define_expand
27108 and new define_insn *altivec_stve<VI_char>x_internal.
27109 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
27111 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
27113 (altivec_expand_stvex_be): New function.
27115 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
27117 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
27118 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
27119 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
27120 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
27122 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
27125 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
27126 instead of emit_move_insn.
27128 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27130 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
27131 vspltw with vsldoi.
27132 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
27133 gen_altivec_vsumsws.
27135 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27137 * config/rs6000/altivec.md (altivec_lvxl): Rename as
27138 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
27139 (altivec_lvxl_<mode>): New define_expand incorporating
27140 -maltivec=be semantics where needed.
27141 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
27142 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
27143 semantics where needed.
27144 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
27145 (altivec_stvx_<mode>): New define_expand incorporating
27146 -maltivec=be semantics where needed.
27147 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
27148 VM2 iterator instead of V4SI.
27149 (altivec_stvxl_<mode>): New define_expand incorporating
27150 -maltivec=be semantics where needed.
27151 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
27152 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
27153 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
27154 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
27155 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
27156 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
27157 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
27158 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
27159 ALTIVEC_BUILTIN_STVXL.
27160 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
27161 (altivec_expand_stvx_be): Likewise.
27162 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
27163 (altivec_expand_lvx_be): Likewise.
27164 (altivec_expand_stvx_be): Likewise.
27165 (altivec_expand_builtin): Add cases for
27166 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
27167 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
27168 (altivec_init_builtins): Add definitions for
27169 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
27170 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
27172 2014-02-21 Catherine Moore <clm@codesourcery.com>
27174 * doc/invoke.texi (mvirt, mno-virt): Document.
27175 * config/mips/mips.opt (mvirt): New option.
27176 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
27178 2014-02-21 Richard Biener <rguenther@suse.de>
27180 PR tree-optimization/60276
27181 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
27182 (STMT_VINFO_MIN_NEG_DIST): New macro.
27183 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
27184 STMT_VINFO_MIN_NEG_DIST.
27185 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
27186 made for negative dependence distances still hold.
27188 2014-02-21 Richard Biener <rguenther@suse.de>
27190 PR middle-end/60291
27191 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
27192 DECL_INITIAL for globals not in the current function context.
27194 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27196 PR tree-optimization/56490
27197 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
27198 * tree-ssa-uninit.c: Include params.h.
27199 (compute_control_dep_chain): Add num_calls argument, return false
27200 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
27201 num_calls to recursive call.
27202 (find_predicates): Change dep_chain into normal array,
27203 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
27204 variable and adjust compute_control_dep_chain caller.
27205 (find_def_preds): Likewise.
27207 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
27209 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
27210 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
27212 2014-02-21 Nick Clifton <nickc@redhat.com>
27214 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
27215 (pushhi1): Likewise.
27216 (popqi1): Add mode to pre_dec.
27217 (pophi1): Likewise.
27219 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27221 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
27222 mode for mask of V8SFmode permutation.
27224 2014-02-20 Richard Henderson <rth@redhat.com>
27227 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
27228 a new pseudo for OLDVAL.
27230 2014-02-20 Jakub Jelinek <jakub@redhat.com>
27233 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
27234 gen_reg_rtx if d->testing_p.
27235 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
27236 if d->testing_p and we will certainly return true.
27237 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
27240 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
27242 * emit-rtl.c (gen_reg_rtx): Assert that
27243 crtl->emit.regno_pointer_align_length is non-zero.
27245 2014-02-20 Richard Henderson <rth@redhat.com>
27248 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
27249 on failure the store back into EXPECT.
27251 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
27252 Sandra Loosemore <sandra@codesourcery.com>
27254 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
27255 * config/nios2/nios2.c (nios2_function_profiler): Add
27256 -fPIC (flag_pic == 2) support.
27257 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
27258 (nios2_large_offset_p): New function.
27259 (nios2_unspec_reloc_p): Move up position, update to use
27260 nios2_large_offset_p.
27261 (nios2_unspec_address): Remove function.
27262 (nios2_unspec_offset): New function.
27263 (nios2_large_got_address): New function.
27264 (nios2_got_address): Add large offset support.
27265 (nios2_legitimize_tls_address): Update usage of removed and new
27267 (nios2_symbol_binds_local_p): New function.
27268 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
27269 (nios2_legitimize_address): Update to use nios2_large_offset_p.
27270 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
27271 (nios2_print_operand): Merge H/L processing, add hiadj/lo
27272 processing for (const (unspec ...)).
27273 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
27275 2014-02-20 Richard Biener <rguenther@suse.de>
27277 * tree-cfg.c (replace_uses_by): Mark altered BBs before
27278 doing the substitution.
27279 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
27281 2014-02-20 Martin Jambor <mjambor@suse.cz>
27284 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
27285 info when checking whether lattices are bottom.
27287 2014-02-20 Richard Biener <rguenther@suse.de>
27289 PR middle-end/60221
27290 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
27293 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
27296 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
27297 parameter specifying the scaling.
27298 (inline_call): Update.
27299 (want_inline_recursively): Guard division by zero.
27300 (recursive_inlining): Update.
27301 * ipa-inline.h (clone_inlined_nodes): Update.
27303 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27306 * config/i386/i386.c (classify_argument): Pass structures of size
27307 64 bytes or less in register.
27309 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27310 Kirill Yukhin <kirill.yukhin@intel.com>
27312 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
27313 (_mm_rcp28_round_ss): Ditto.
27314 (_mm_rsqrt28_round_sd): Ditto.
27315 (_mm_rsqrt28_round_ss): Ditto.
27316 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
27317 (_mm_rcp14_round_ss): Ditto.
27318 (_mm_rsqrt14_round_sd): Ditto.
27319 (_mm_rsqrt14_round_ss): Ditto.
27320 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
27321 the first input operand, get rid of match_dup.
27322 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
27324 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
27326 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
27327 operand as the first input operand, set type attribute.
27328 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
27329 Set type attribute.
27330 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
27331 operand as the first input operand, set type attribute.
27333 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27335 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
27338 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
27341 * config/i386/i386.c (construct_container): Remove TFmode check
27342 for X86_64_INTEGER_CLASS.
27344 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
27347 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
27348 only when -Wpsabi is enabled.
27350 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
27353 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
27354 passing arrays in registers are the same as for structs, so remove the
27355 special case for them.
27357 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
27359 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
27360 destination type, extract only the valid bits if the source type is not
27361 integral and has a different mode.
27363 2014-02-19 Richard Biener <rguenther@suse.de>
27366 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
27369 2014-02-19 Richard Biener <rguenther@suse.de>
27372 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
27373 (ipa_modify_call_arguments): Emit an argument load explicitely and
27374 preserve virtual SSA form there and for the replacement call.
27375 Do not update SSA form nor free dominance info.
27377 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27379 * ipa.c (function_and_variable_visibility): Also clear WEAK
27380 flag when disolving COMDAT_GROUP.
27382 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27384 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
27385 * ipa-prop.c (ipa_set_jf_known_type): Return early when
27386 not devirtualizing.
27387 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
27388 do more sanity checks.
27389 (detect_type_change): Return true when giving up early.
27390 (compute_complex_assign_jump_func): Fix type parameter of
27391 ipa_set_ancestor_jf.
27392 (compute_complex_ancestor_jump_func): Likewise.
27393 (update_jump_functions_after_inlining): Fix updating of
27395 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
27397 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27399 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
27400 inline clones when edge disappears.
27402 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
27405 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
27406 Split 64-bit moves into 2 patterns. Do not allow the use of
27407 direct move for TDmode in little endian, since the decimal value
27408 has little endian bytes within a word, but the 64-bit pieces are
27409 ordered in a big endian fashion, and normal subreg's of TDmode are
27411 (mov<mode>_64bit_dm): Likewise.
27412 (movtd_64bit_nodm): Likewise.
27414 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27416 PR tree-optimization/60174
27417 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
27418 statement of an SSA_NAME that occurs in an abnormal PHI node.
27420 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27423 * final.c (SEEN_BB): Remove.
27424 (SEEN_NOTE, SEEN_EMITTED): Renumber.
27425 (final_scan_insn): Don't force_source_line on second
27426 NOTE_INSN_BASIC_BLOCK.
27428 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
27431 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
27432 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
27433 (type_natural_mode): Warn ABI change when %zmm register is not
27434 available for AVX512F vector value passing.
27436 2014-02-18 Kai Tietz <ktietz@redhat.com>
27439 * config/i386/i386.c (ix86_expand_prologue): Use value in
27440 rax register as displacement when restoring %r10 or %rax.
27441 Fix wrong offset when restoring both registers.
27443 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27445 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
27446 assertion with conditional return.
27448 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27449 Uros Bizjak <ubizjak@gmail.com>
27452 * config/i386/driver-i386.c (host_detect_local_cpu): If
27453 YMM state is not saved by the OS, also clear has_f16c. Move
27454 CPUID 0x80000001 handling before YMM state saving checking.
27456 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
27458 PR rtl-optimization/58960
27459 * haifa-sched.c (alloc_global_sched_pressure_data): New,
27460 factored out from ...
27461 (sched_init): ... here.
27462 (free_global_sched_pressure_data): New, factored out from ...
27463 (sched_finish): ... here.
27464 * sched-int.h (free_global_sched_pressure_data): Declare.
27465 * sched-rgn.c (nr_regions_initial): New static global.
27466 (haifa_find_rgns): Initialize it.
27467 (schedule_region): Disable sched-pressure for the newly
27470 2014-02-17 Richard Biener <rguenther@suse.de>
27472 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
27473 release SSA defs of pattern stmts.
27475 2014-02-17 Richard Biener <rguenther@suse.de>
27477 * tree-inline.c (expand_call_inline): Release the virtual
27478 operand defined by the call we are about to inline.
27480 2014-02-17 Richard Biener <rguenther@suse.de>
27482 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
27484 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
27485 Ilya Tocar <ilya.tocar@intel.com>
27487 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
27488 arguments order in builtin.
27489 (_mm512_permutexvar_epi64): Ditto.
27490 (_mm512_mask_permutexvar_epi64): Ditto
27491 (_mm512_maskz_permutexvar_epi32): Ditto
27492 (_mm512_permutexvar_epi32): Ditto
27493 (_mm512_mask_permutexvar_epi32): Ditto
27495 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27497 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
27498 (p8_vmrgow): Likewise.
27500 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27502 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
27505 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
27508 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
27509 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
27510 into 64-bit and 32-bit moves. On 64-bit moves, add support for
27511 using direct move instructions on ISA 2.07. Also adjust
27512 instruction length for 64-bit.
27513 (mov<mode>_64bit, TFmode/TDmode): Likewise.
27514 (mov<mode>_32bit, TFmode/TDmode): Likewise.
27516 2014-02-15 Alan Modra <amodra@gmail.com>
27520 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
27521 find_replacement on parts of insn rtl that might be reloaded.
27523 2014-02-15 Richard Biener <rguenther@suse.de>
27525 PR tree-optimization/60183
27526 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
27527 (tree_ssa_phiprop): Calculate and free post-dominators.
27529 2014-02-14 Jeff Law <law@redhat.com>
27531 PR rtl-optimization/60131
27532 * ree.c (get_extended_src_reg): New function.
27533 (combine_reaching_defs): Use it rather than assuming location of REG.
27534 (find_and_remove_re): Verify first operand of extension is
27535 a REG before adding the insns to the copy list.
27537 2014-02-14 Roland McGrath <mcgrathr@google.com>
27539 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
27540 * configure: Regenerated.
27541 * config.in: Regenerated.
27542 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
27543 instead of ASM_SHORT.
27545 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
27546 Richard Earnshaw <rearnsha@arm.com>
27548 PR rtl-optimization/59535
27549 * lra-constraints.c (process_alt_operands): Encourage alternative
27550 when unassigned pseudo class is superset of the alternative class.
27551 (inherit_reload_reg): Don't inherit when optimizing for code size.
27552 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
27553 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
27554 modes not less than 4 for Thumb1.
27556 2014-02-14 Kyle McMartin <kyle@redhat.com>
27559 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
27561 2014-02-14 Richard Biener <rguenther@suse.de>
27563 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
27564 (get_frame_arg): Drop the assert with langhook types_compatible_p.
27565 Do not strip INDIRECT_REFs.
27567 2014-02-14 Richard Biener <rguenther@suse.de>
27570 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
27571 DECL_FUNCTION_SPECIFIC_TARGET.
27572 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
27573 * tree-streamer-out.c (pack_ts_target_option): Remove.
27574 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
27575 (write_ts_function_decl_tree_pointers): Do not stream
27576 DECL_FUNCTION_SPECIFIC_TARGET.
27577 * tree-streamer-in.c (unpack_ts_target_option): Remove.
27578 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
27579 (lto_input_ts_function_decl_tree_pointers): Do not stream
27580 DECL_FUNCTION_SPECIFIC_TARGET.
27582 2014-02-14 Jakub Jelinek <jakub@redhat.com>
27584 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
27585 (get_initial_def_for_induction, vectorizable_induction): Ignore
27586 debug stmts when looking for exit_phi.
27587 (vectorizable_live_operation): Fix up condition.
27589 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27591 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
27592 nreverse() because it changes the content of original tree list.
27594 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27596 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
27597 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
27599 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27601 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
27602 GNU coding standards.
27604 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27607 * dwarf2out.c (gen_subprogram_die): Don't call
27608 add_calling_convention_attribute if subr_die is old_die.
27610 2014-02-13 Sharad Singhai <singhai@google.com>
27612 * doc/optinfo.texi: Fix order of nodes.
27614 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
27616 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
27617 operands[2], not operands[3].
27619 2014-02-13 Richard Biener <rguenther@suse.de>
27622 * doc/install.texi (ISL): Update recommended version to 0.12.2,
27623 mention the possibility of an in-tree build.
27624 (CLooG): Update recommended version to 0.18.1, mention the
27625 possibility of an in-tree build and clarify that the ISL
27626 bundled with CLooG does not work.
27628 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27631 * expr.c (compress_float_constant): If x is a hard register,
27632 extend into a pseudo and then move to x.
27634 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
27636 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
27637 caused by bad second argument to warning_at() with -mhotpatch and
27638 nested functions (e.g. with gfortran).
27640 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
27642 * opts.c (option_name): Remove "enabled by default" rider.
27644 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
27646 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
27648 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
27649 Uros Bizjak <ubizjak@gmail.com>
27652 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
27653 * configure: Regenerated.
27655 2014-02-12 Richard Biener <rguenther@suse.de>
27657 * vec.c (vec_prefix::calculate_allocation): Move as
27658 inline variant to vec.h.
27659 (vec_prefix::calculate_allocation_1): New out-of-line version.
27660 * vec.h (vec_prefix::calculate_allocation_1): Declare.
27661 (vec_prefix::m_has_auto_buf): Rename to ...
27662 (vec_prefix::m_using_auto_storage): ... this.
27663 (vec_prefix::calculate_allocation): Inline the easy cases
27664 and dispatch to calculate_allocation_1 which doesn't need the
27666 (va_heap::reserve): Use gcc_checking_assert.
27667 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
27668 m_using_auto_storage.
27669 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
27671 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
27672 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
27673 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
27675 2014-02-12 Richard Biener <rguenther@suse.de>
27677 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
27678 when we found a dependence.
27680 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
27682 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
27684 (maybe_fold_stmt): ... into this new function.
27685 * omp-low.c (lower_omp): Update comment.
27687 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
27690 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
27693 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
27695 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
27696 identifiers in comments.
27697 (cortexa53_extra_costs): Likewise.
27698 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
27699 (cortexa7_extra_costs): Likewise.
27700 (cortexa12_extra_costs): Likewise.
27701 (cortexa15_extra_costs): Likewise.
27702 (v7m_extra_costs): Likewise.
27704 2014-02-12 Richard Biener <rguenther@suse.de>
27706 PR middle-end/60092
27707 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
27708 of posix_memalign being successful.
27709 (lower_stmt): Restrict lowering of posix_memalign to when
27710 -ftree-bit-ccp is enabled.
27712 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27714 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
27716 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
27718 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
27720 PR rtl-optimization/60116
27721 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
27722 other_insn once the combination has been validated.
27724 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
27727 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
27729 * ipa-devirt.c: Include demangle.h
27730 (odr_violation_reported): New static variable.
27731 (add_type_duplicate): Update odr_violations.
27732 (maybe_record_node): Add completep parameter; update it.
27733 (record_target_from_binfo): Add COMPLETEP parameter;
27734 update it as needed.
27735 (possible_polymorphic_call_targets_1): Likewise.
27736 (struct polymorphic_call_target_d): Add nonconstruction_targets;
27737 rename FINAL to COMPLETE.
27738 (record_targets_from_bases): Sanity check we found the binfo;
27739 fix COMPLETEP updating.
27740 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
27741 parameter, fix computing of COMPLETEP.
27742 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
27743 at LTO time do demangling.
27744 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
27745 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
27747 (gimple_get_virt_method_for_binfo): Likewise.
27748 * gimple-fold.h (gimple_get_virt_method_for_binfo,
27749 gimple_get_virt_method_for_vtable): Update prototypes.
27751 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
27754 * genautomata.c (add_presence_absence): Fix typo with
27755 {final_}presence_list.
27757 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27760 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
27761 for VSX/Altivec vectors that land in GPR registers.
27763 2014-02-11 Richard Henderson <rth@redhat.com>
27764 Jakub Jelinek <jakub@redhat.com>
27767 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
27768 around drhs if type conversion to lacc->type is not useless.
27770 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27772 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
27774 (cortex-a57.cortex-a53): Likewise.
27775 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
27777 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27779 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
27782 2014-02-11 Renlin Li <Renlin.Li@arm.com>
27784 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
27785 add_options_for_arm_vfp3.
27787 2014-02-11 Jeff Law <law@redhat.com>
27789 PR middle-end/54041
27790 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
27791 object with an undesirable mode.
27793 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27796 * config/i386/sol2-9.h: New file.
27797 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
27798 *-*-solaris2.9*): Use it.
27800 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27802 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
27803 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
27805 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27807 * config/microblaze/microblaze.c: Extend mcpu version format
27809 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
27811 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
27813 2014-02-10 Richard Henderson <rth@redhat.com>
27816 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
27817 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
27818 ms-abi vs -mno-accumulate-outgoing-args.
27819 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
27820 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
27823 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
27825 PR middle-end/60080
27826 * cfgexpand.c (expand_asm_operands): Attach source location to
27827 ASM_INPUT rtx objects.
27828 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
27830 2014-02-10 Nick Clifton <nickc@redhat.com>
27832 * config/mn10300/mn10300.c (popcount): New function.
27833 (mn10300_expand_prologue): Include saved registers in stack usage
27836 2014-02-10 Jeff Law <law@redhat.com>
27838 PR middle-end/52306
27839 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
27840 when changing the SET_DEST of a prior insn to avoid an input reload.
27842 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
27844 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
27845 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
27846 -mcall-openbsd, or -mcall-linux.
27847 (CC1_ENDIAN_BIG_SPEC): Remove.
27848 (CC1_ENDIAN_LITTLE_SPEC): Remove.
27849 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27850 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
27851 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
27852 and %cc1_endian_default.
27853 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27855 2014-02-10 Richard Biener <rguenther@suse.de>
27857 PR tree-optimization/60115
27858 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
27859 MEM_REF handling. Properly verify that the accesses are not
27860 out of the objects bound.
27862 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27864 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
27867 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
27869 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
27870 proper constants and fix formatting.
27871 (possible_polymorphic_call_targets): Fix formatting.
27873 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
27874 Ilya Tocar <ilya.tocar@intel.com>
27876 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
27877 (_mm512_loadu_epi32): Renamed into...
27878 (_mm512_loadu_si512): This.
27879 (_mm512_storeu_epi32): Renamed into...
27880 (_mm512_storeu_si512): This.
27881 (_mm512_maskz_ceil_ps): Removed.
27882 (_mm512_maskz_ceil_pd): Ditto.
27883 (_mm512_maskz_floor_ps): Ditto.
27884 (_mm512_maskz_floor_pd): Ditto.
27885 (_mm512_floor_round_ps): Ditto.
27886 (_mm512_floor_round_pd): Ditto.
27887 (_mm512_ceil_round_ps): Ditto.
27888 (_mm512_ceil_round_pd): Ditto.
27889 (_mm512_mask_floor_round_ps): Ditto.
27890 (_mm512_mask_floor_round_pd): Ditto.
27891 (_mm512_mask_ceil_round_ps): Ditto.
27892 (_mm512_mask_ceil_round_pd): Ditto.
27893 (_mm512_maskz_floor_round_ps): Ditto.
27894 (_mm512_maskz_floor_round_pd): Ditto.
27895 (_mm512_maskz_ceil_round_ps): Ditto.
27896 (_mm512_maskz_ceil_round_pd): Ditto.
27897 (_mm512_expand_pd): Ditto.
27898 (_mm512_expand_ps): Ditto.
27899 * config/i386/i386.c (ix86_builtins): Remove
27900 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
27901 (bdesc_args): Ditto.
27902 * config/i386/predicates.md (const1256_operand): New.
27903 (const_1_to_2_operand): Ditto.
27904 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27905 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27906 (*avx512pf_gatherpf<mode>sf): Ditto.
27907 (avx512pf_gatherpf<mode>df): Ditto.
27908 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27909 (*avx512pf_gatherpf<mode>df): Ditto.
27910 (avx512pf_scatterpf<mode>sf): Ditto.
27911 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27912 (*avx512pf_scatterpf<mode>sf): Ditto.
27913 (avx512pf_scatterpf<mode>df): Ditto.
27914 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27915 (*avx512pf_scatterpf<mode>df): Ditto.
27916 (avx512f_expand<mode>): Removed.
27917 (<shift_insn><mode>3<mask_name>): Change predicate type.
27919 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27921 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
27922 not at the end of datarefs vector use ordered_remove to avoid
27923 reordering datarefs vector.
27926 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
27927 mark local addressable non-static vars as GOVD_PRIVATE
27928 instead of GOVD_LOCAL.
27929 * omp-low.c (lower_omp_for): Move gimple_bind_vars
27930 and BLOCK_VARS of gimple_bind_block to new_stmt rather
27933 PR middle-end/60092
27934 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
27935 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
27936 assume_aligned or alloc_align attributes.
27937 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
27938 arguments. Handle also assume_aligned and alloc_align attributes.
27939 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
27940 calls to functions with assume_aligned or alloc_align attributes.
27941 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
27943 2014-02-08 Terry Guo <terry.guo@arm.com>
27945 * doc/invoke.texi: Document ARM -march=armv7e-m.
27947 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27949 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
27950 flag on __cilkrts_rethrow builtin.
27953 * ipa-cp.c (determine_versionability): Fail at -O0
27954 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
27955 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
27958 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27961 * tree-inline.c (copy_forbidden): Fail for
27962 __attribute__((optimize (0))) functions.
27964 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27966 * varpool.c: Include pointer-set.h.
27967 (varpool_remove_unreferenced_decls): Variables in other partitions
27968 will not be output; be however careful to not lose information
27969 about partitioning.
27971 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27973 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
27974 lookup in the vtable constructor.
27976 2014-02-07 Jeff Law <law@redhat.com>
27979 * config/m68k/m68k.md (ashldi_extsi): Turn into a
27980 define_insn_and_split.
27982 * ipa-inline.c (inline_small_functions): Fix typos.
27984 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27986 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
27987 (s390_can_use_return_insn): Declare.
27988 * config/s390/s390.h (EPILOGUE_USES): Define.
27989 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
27991 (s390_chunkify_start): Handle return JUMP_LABELs.
27992 (s390_early_mach): Emit a main_pool instruction on the entry edge.
27993 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
27994 (s390_can_use_return_insn): New functions.
27995 (s390_fix_long_loop_prediction): Handle conditional returns.
27996 (TARGET_SET_UP_BY_PROLOGUE): Define.
27997 * config/s390/s390.md (ANY_RETURN): New code iterator.
27998 (*creturn, *csimple_return, return, simple_return): New patterns.
28000 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28002 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
28003 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
28004 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
28005 REG_CFA_RESTORE list when deciding not to restore a register.
28007 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28009 * config/s390/s390.c: Include tree-pass.h and context.h.
28010 (s390_early_mach): New function, split out from...
28011 (s390_emit_prologue): ...here.
28012 (pass_data_s390_early_mach): New pass structure.
28013 (pass_s390_early_mach): New class.
28014 (s390_option_override): Create and register early_mach pass.
28015 Move to end of file.
28017 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28019 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
28020 to match for the exit block.
28022 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28024 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
28025 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
28026 Reject misaligned operands.
28028 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28030 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
28032 2014-02-07 Richard Biener <rguenther@suse.de>
28034 PR middle-end/60092
28035 * gimple-low.c (lower_builtin_posix_memalign): New function.
28036 (lower_stmt): Call it to lower posix_memalign in a way
28037 to make alignment info accessible.
28039 2014-02-07 Jakub Jelinek <jakub@redhat.com>
28042 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
28043 __builtin_setjmp_receiver.
28045 2014-02-07 Richard Biener <rguenther@suse.de>
28047 PR middle-end/60092
28048 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
28049 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
28050 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
28051 Handle BUILT_IN_POSIX_MEMALIGN.
28052 (find_func_clobbers): Likewise.
28053 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
28054 (call_may_clobber_ref_p_1): Likewise.
28056 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28059 * ipa-devirt.c (record_target_from_binfo): Remove overactive
28062 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28065 * lto-cgraph.c (lto_output_node): Use
28066 symtab_get_symbol_partitioning_class.
28067 (lto_output_varpool_node): likewise.
28068 (symtab_get_symbol_partitioning_class): Move here from
28069 lto/lto-partition.c
28070 * cgraph.h (symbol_partitioning_class): Likewise.
28071 (symtab_get_symbol_partitioning_class): Declare.
28073 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28075 * ggc.h (ggc_internal_cleared_alloc): New macro.
28076 * vec.h (vec_safe_copy): Handle memory stats.
28077 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
28078 * target-globals.c (save_target_globals): Likewise.
28080 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28083 * expr.c (emit_move_resolve_push): Export; be bit more selective
28084 on when to clear alias set.
28085 * expr.h (emit_move_resolve_push): Declare.
28086 * function.h (struct function): Add tail_call_marked.
28087 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
28088 * config/i386/i386-protos.h (ix86_expand_push): Remove.
28089 * config/i386/i386.md (TImode move expander): De not call
28091 (FP push expanders): Preserve memory attributes.
28092 * config/i386/sse.md (push<mode>1): Remove.
28093 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
28094 (ix86_expand_push): Remove.
28095 * config/i386/mmx.md (push<mode>1): Remove.
28097 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28099 PR rtl-optimization/60030
28100 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
28101 lopart with paradoxical subreg before shifting it up by hprec.
28103 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28105 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
28106 Remove extra newline at end of file.
28107 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
28108 (arm_issue_rate): Handle cortexa57.
28109 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
28110 (cortex-a57.cortex-a53): Likewise.
28112 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28115 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
28116 don't record in REG_FRAME_RELATED_EXPR registers not set in that
28118 (arm_expand_prologue): Adjust all callers.
28119 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
28120 info, registers also at the lowest numbered registers side. Use
28121 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
28125 * var-tracking.c (adjust_mems): Before adding a SET to
28126 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
28128 2014-02-06 Alan Modra <amodra@gmail.com>
28131 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
28132 change SDmode to DDmode when lra_in_progress.
28134 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28136 PR middle-end/59150
28137 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
28138 free_data_ref on the dr first, and before goto again also set dr
28139 to the next dr. For simd_lane_access, free old datarefs[i] before
28140 overwriting it. For get_vectype_for_scalar_type failure, don't
28141 free_data_ref if simd_lane_access.
28143 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
28146 * tree.h (opts_for_fn): New inline function.
28147 (opt_for_fn): Define.
28148 * config/i386/i386.c (ix86_function_regparm): Use
28149 opt_for_fn (decl, optimize) instead of optimize.
28151 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
28153 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
28154 for SYMBOL_REF in large memory model.
28156 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28158 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
28159 and crypto support.
28160 (cortex-a57): Likewise.
28161 (cortex-a57.cortex-a53): Likewise.
28163 2014-02-06 Yury Gribov <y.gribov@samsung.com>
28164 Kugan Vivekanandarajah <kuganv@linaro.org>
28166 * config/arm/arm.c (arm_vector_alignment_reachable): Check
28168 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
28170 2014-02-06 Richard Biener <rguenther@suse.de>
28172 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
28173 set_loop_copy and initialize_original_copy_tables.
28175 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
28177 * config/aarch64/aarch64-simd.md
28178 (aarch64_ashr_simddi): Change QI to SI.
28180 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28181 Jakub Jelinek <jakub@redhat.com>
28183 PR middle-end/60013
28184 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
28187 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28189 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
28190 CODE_FOR_altivec_vpku[hw]um to
28191 CODE_FOR_altivec_vpku[hw]um_direct.
28192 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
28193 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
28194 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
28195 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
28197 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28199 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
28200 generation for -maltivec=be.
28201 (altivec_vsumsws): Simplify redundant test.
28203 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28205 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
28206 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
28207 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
28208 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
28209 gen_altivec_vpkuwum.
28210 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
28212 (altivec_vpks<VI_char>ss): Likewise.
28213 (altivec_vpks<VI_char>us): Likewise.
28214 (altivec_vpku<VI_char>us): Likewise.
28215 (altivec_vpku<VI_char>um): Likewise.
28216 (altivec_vpku<VI_char>um_direct): New (copy of
28217 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
28219 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
28220 target is little endian and -maltivec=be is not specified.
28221 (*altivec_vupkhs<VU_char>_direct): New (copy of
28222 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
28223 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
28224 target is little endian and -maltivec=be is not specified.
28225 (*altivec_vupkls<VU_char>_direct): New (copy of
28226 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
28227 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
28228 little endian and -maltivec=be is not specified.
28229 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
28230 little endian and -maltivec=be is not specified.
28232 2014-02-05 Richard Henderson <rth@redhat.com>
28235 * combine-stack-adj.c: Revert r206943.
28236 * sched-int.h (struct deps_desc): Add last_args_size.
28237 * sched-deps.c (init_deps): Initialize it.
28238 (sched_analyze_insn): Add OUTPUT dependencies between insns that
28239 contain REG_ARGS_SIZE notes.
28241 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28243 * lto-cgraph.c (asm_nodes_output): Make global.
28244 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
28245 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
28246 (driver_handle_option): Handle OPT_fwpa.
28248 2014-02-05 Jakub Jelinek <jakub@redhat.com>
28251 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
28252 a comment typo and formatting issue. If odr_hash hasn't been
28253 created, return vNULL and set *completep to false.
28255 PR middle-end/57499
28256 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
28257 bb with no successors.
28259 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
28262 * doc/invoke.texi (-march): Clarify documentation for ARM.
28263 (-mtune): Likewise.
28266 2014-02-05 Richard Biener <rguenther@suse.de>
28268 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
28269 when not vectorizing because of too many alias checks.
28270 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
28271 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
28273 2014-02-05 Nick Clifton <nickc@redhat.com>
28275 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
28276 accept extended registers in any mode when compiling for the MN10300.
28278 2014-02-05 Yury Gribov <y.gribov@samsung.com>
28280 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
28281 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
28282 sanitization attributes.
28283 (can_inline_edge_p): Likewise.
28284 (sanitize_attrs_match_for_inline_p): New function.
28286 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28288 * ipa-prop.c (detect_type_change): Shor circuit testing of
28289 type changes on THIS pointer.
28291 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
28294 * config/pa/pa.c (legitimize_tls_address): Return original address
28295 if not passed a SYMBOL_REF rtx.
28296 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
28298 (pa_emit_move_sequence): Simplify TLS source operands.
28299 (pa_legitimate_constant_p): Reject all TLS constants.
28300 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
28301 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
28303 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28305 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
28306 groups when we know they are controlled by LTO.
28307 * varasm.c (default_binds_local_p_1): If object is in other partition,
28308 it will be resolved locally.
28310 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28312 * config/host-linux.c (linux_gt_pch_use_address): Don't
28313 use SSIZE_MAX because it is not always defined.
28315 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
28318 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
28319 threshold for pseudo splitting.
28320 (update_ebb_live_info): Process call argument hard registers and
28321 hard registers from insn definition too.
28322 (max_small_class_regs_num): New constant.
28323 (inherit_in_ebb): Update live hard regs through EBBs. Update
28324 reloads_num only for small register classes. Don't split for
28327 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
28330 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
28333 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28335 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
28336 visibility is safe.
28338 2014-02-04 Marek Polacek <polacek@redhat.com>
28340 * gdbinit.in (pel): Define.
28342 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28344 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
28347 2014-02-04 Richard Biener <rguenther@suse.de>
28350 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
28351 in function context local.
28352 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
28353 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
28354 similar to LTO_imported_decl_ref.
28356 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28358 PR tree-optimization/60002
28359 * cgraphclones.c (build_function_decl_skip_args): Clear
28360 DECL_LANG_SPECIFIC.
28362 PR tree-optimization/60023
28363 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
28364 false to gsi_replace.
28365 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
28366 has been in some EH region and vec_stmt could throw, add
28367 vec_stmt into the same EH region.
28368 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
28369 has no lhs, ignore it.
28370 * internal-fn.c (expand_MASK_LOAD): Likewise.
28373 * tree-inline.c (copy_forbidden): Fail for
28374 __attribute__((optimize (0))) functions.
28377 * omp-low.c (simd_clone_struct_copy): If from->inbranch
28378 is set, copy one less argument.
28379 (expand_simd_clones): Don't subtract clone_info->inbranch
28380 from simd_clone_struct_alloc argument.
28382 PR rtl-optimization/57915
28383 * recog.c (simplify_while_replacing): If all unary/binary/relational
28384 operation arguments are constant, attempt to simplify those.
28386 PR middle-end/59261
28387 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
28388 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
28390 2014-02-04 Richard Biener <rguenther@suse.de>
28392 PR tree-optimization/60012
28393 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
28394 TBAA disambiguation to all DDRs.
28396 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28399 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
28400 (LINK_SPEC): Use it for -shared, -shared-libgcc.
28402 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28405 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
28407 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28409 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
28410 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
28412 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28415 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
28416 to figure out targets of polymorphic calls with known decl.
28417 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28418 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
28419 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
28420 (get_polymorphic_call_info): ... here.
28421 (get_polymorphic_call_info_from_invariant): New function.
28423 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28425 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
28426 lookup via vtable pointer; check for type consistency
28427 and turn inconsitent facts into UNREACHABLE.
28428 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28429 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
28430 type inconsistent querries; return UNREACHABLE instead.
28432 2014-02-03 Richard Henderson <rth@twiddle.net>
28435 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
28436 already processed this node.
28437 (normalize_one_pred_1): Pass along mark_set.
28438 (normalize_one_pred): Create and destroy a pointer_set_t.
28439 (normalize_one_pred_chain): Likewise.
28441 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
28443 PR gcov-profile/58602
28444 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
28446 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28449 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
28450 -fno-devirtualize; try to devirtualize by the knowledge of
28451 virtual table pointer given by aggregate propagation.
28452 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28453 (ipa_print_node_jump_functions): Dump also offset that
28454 is relevant for polymorphic calls.
28455 (determine_known_aggregate_parts): Add arg_type parameter; use it
28456 instead of determining the type from pointer type.
28457 (ipa_compute_jump_functions_for_edge): Update call of
28458 determine_known_aggregate_parts.
28459 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
28460 (gimple_get_virt_method_for_binfo): ... here; simplify using
28461 vtable_pointer_value_to_vtable.
28462 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
28463 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
28464 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
28465 (vtable_pointer_value_to_vtable): Break out from ...; handle also
28467 (vtable_pointer_value_to_binfo): ... here.
28468 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
28470 2014-02-03 Teresa Johnson <tejohnson@google.com>
28472 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
28473 redef of outer loop index variable.
28475 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
28479 * doc/extend.texi (Function Attributes): Typo.
28481 2014-02-03 Cong Hou <congh@google.com>
28483 PR tree-optimization/60000
28484 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
28485 if the vectorized statement is a store. A store statement can only
28486 appear at the end of pattern statements.
28488 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28490 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
28491 (ix86_option_override_internal): Default long double to 64-bit for
28492 32-bit Bionic and to 128-bit for 64-bit Bionic.
28494 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
28495 TARGET_LONG_DOUBLE_128 is true.
28496 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
28498 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
28499 (mlong-double-64): Negate -mlong-double-128.
28500 (mlong-double-128): New option.
28502 * config/i386/i386-c.c (ix86_target_macros): Define
28503 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
28505 * doc/invoke.texi: Document -mlong-double-128.
28507 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28509 PR rtl-optimization/60024
28510 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
28512 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
28514 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
28516 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28518 PR rtl-optimization/57662
28519 * sel-sched.c (code_motion_path_driver): Do not mark already not
28520 existing blocks in the visiting bitmap.
28522 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28524 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
28525 on the insn being emitted.
28527 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
28528 Will Deacon <will.deacon@arm.com>
28530 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
28532 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28534 * config/arm/arm-tables.opt: Regenerate.
28536 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28538 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
28539 for vector types other than V16QImode.
28540 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
28541 define_expand, and call altivec_expand_vec_perm_le when producing
28542 code with little endian element order.
28543 (*altivec_vperm_<mode>_internal): New insn having previous
28544 behavior of altivec_vperm_<mode>.
28545 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
28546 altivec_expand_vec_perm_le when producing code with little endian
28548 (*altivec_vperm_<mode>_uns_internal): New insn having previous
28549 behavior of altivec_vperm_<mode>_uns.
28551 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28553 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
28554 (altivec_vsumsws): Add handling for -maltivec=be with a little
28556 (altivec_vsumsws_direct): New.
28557 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
28558 gen_altivec_vsumsws.
28560 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28562 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
28563 vtable_pointer_value_to_binfo): New functions.
28564 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
28565 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
28567 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
28569 * config/nios2/nios2.md (load_got_register): Initialize GOT
28570 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
28571 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
28573 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28575 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
28576 preserverd by passthrough, do not propagate the type.
28578 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28580 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
28581 (mips_atomic_assign_expand_fenv): New function.
28582 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
28584 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28586 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
28587 (__builtin_mips_set_fcsr): Likewise.
28588 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
28589 MIPS_USI_FTYPE_VOID.
28590 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
28591 (mips16_expand_set_fcsr): Likewise.
28592 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
28593 (mips16_set_fcsr_stub): Likewise.
28594 (mips16_get_fcsr_one_only_stub): New class.
28595 (mips16_set_fcsr_one_only_stub): Likewise.
28596 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
28597 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
28598 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
28599 (hard_float): New availability predicate.
28600 (mips_builtins): Add get_fcsr and set_fcsr.
28601 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
28602 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
28603 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
28604 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
28605 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
28608 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28610 * config/mips/mips.c (mips_one_only_stub): New class.
28611 (mips_need_mips16_rdhwr_p): Replace with...
28612 (mips16_rdhwr_stub): ...this new variable.
28613 (mips16_stub_call_address): New function.
28614 (mips16_rdhwr_one_only_stub): New class.
28615 (mips_expand_thread_pointer): Use mips16_stub_call_address.
28616 (mips_output_mips16_rdhwr): Delete.
28617 (mips_finish_stub): New function.
28618 (mips_code_end): Use it to handle rdhwr stubs.
28620 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
28623 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
28624 when calculating size of integer atomic types.
28626 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
28628 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
28630 2014-02-01 Jakub Jelinek <jakub@redhat.com>
28632 PR tree-optimization/60003
28633 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
28634 * profile.c (branch_prob): Use gimple_call_builtin_p
28635 to check for BUILT_IN_SETJMP_RECEIVER.
28636 * tree-inline.c (copy_bb): Call notice_special_calls.
28638 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
28641 * lra-constraints.c (process_alt_operands): Update reload_sum only
28644 2014-01-31 Richard Henderson <rth@redhat.com>
28646 PR middle-end/60004
28647 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
28648 until after else_eh is processed.
28650 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28652 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
28653 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
28654 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
28655 in smmintrin.h, remove them.
28656 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
28657 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
28658 * config/i386/i386.md (ROUND_SAE): Fix value.
28659 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
28660 (const48_operand): New.
28661 * config/i386/subst.md (round), (round_expand): Use
28662 const_4_or_8_to_11_operand.
28663 (round_saeonly), (round_saeonly_expand): Use const48_operand.
28665 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28667 * config/i386/constraints.md (Yk): Swap meaning with k.
28668 * config/i386/i386.md (movhi_internal): Change Yk to k.
28669 (movqi_internal): Ditto.
28670 (*k<logic><mode>): Ditto.
28673 (kandn<mode>): Ditto.
28674 (*<code>hi_1): Ditto.
28675 (*<code>qi_1): Ditto.
28676 (kxnor<mode>): Ditto.
28677 (kortestzhi): Ditto.
28678 (kortestchi): Ditto.
28680 (*one_cmplhi2_1): Ditto.
28681 (*one_cmplqi2_1): Ditto.
28682 * config/i386/sse.md (): Change k to Yk.
28683 (avx512f_load<mode>_mask): Ditto.
28684 (avx512f_blendm<mode>): Ditto.
28685 (avx512f_store<mode>_mask): Ditto.
28686 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
28687 (avx512f_storedqu<mode>_mask): Ditto.
28688 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
28690 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
28691 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
28692 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
28693 (avx512f_maskcmp<mode>3): Ditto.
28694 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
28695 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
28696 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
28697 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
28698 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
28699 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
28700 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
28701 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
28702 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
28703 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
28704 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
28705 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
28706 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
28707 (vec_extract_lo_<mode>_maskm): Ditto.
28708 (vec_extract_hi_<mode>_maskm): Ditto.
28709 (avx512f_vternlog<mode>_mask): Ditto.
28710 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
28711 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
28712 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
28713 (avx512f_<code>v8div16qi2_mask): Ditto.
28714 (avx512f_<code>v8div16qi2_mask_store): Ditto.
28715 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
28716 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
28717 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
28718 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
28719 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28720 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28721 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28722 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28723 (avx512cd_maskb_vec_dupv8di): Ditto.
28724 (avx512cd_maskw_vec_dupv16si): Ditto.
28725 (avx512f_vpermi2var<mode>3_maskz): Ditto.
28726 (avx512f_vpermi2var<mode>3_mask): Ditto.
28727 (avx512f_vpermi2var<mode>3_mask): Ditto.
28728 (avx512f_vpermt2var<mode>3_maskz): Ditto.
28729 (*avx512f_gathersi<mode>): Ditto.
28730 (*avx512f_gathersi<mode>_2): Ditto.
28731 (*avx512f_gatherdi<mode>): Ditto.
28732 (*avx512f_gatherdi<mode>_2): Ditto.
28733 (*avx512f_scattersi<mode>): Ditto.
28734 (*avx512f_scatterdi<mode>): Ditto.
28735 (avx512f_compress<mode>_mask): Ditto.
28736 (avx512f_compressstore<mode>_mask): Ditto.
28737 (avx512f_expand<mode>_mask): Ditto.
28738 * config/i386/subst.md (mask): Change k to Yk.
28739 (mask_scalar_merge): Ditto.
28742 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
28744 * doc/extend.texi (Vector Extensions): Document ?: in C++.
28746 2014-01-31 Richard Biener <rguenther@suse.de>
28748 PR middle-end/59990
28749 * builtins.c (fold_builtin_memory_op): Make sure to not
28750 use a floating-point mode or a boolean or enumeral type for
28751 the copy operation.
28753 2014-01-30 DJ Delorie <dj@redhat.com>
28755 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
28756 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
28757 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
28758 whenever main() has an epilogue.
28760 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28762 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
28763 unused variable "field".
28764 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
28765 (vsx_mergeh_<mode>): Likewise.
28766 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
28767 (altivec_vmrghh): Likewise.
28768 (altivec_vmrghw): Likewise.
28769 (altivec_vmrglb): Likewise.
28770 (altivec_vmrglh): Likewise.
28771 (altivec_vmrglw): Likewise.
28772 (altivec_vspltb): Add missing uses.
28773 (altivec_vsplth): Likewise.
28774 (altivec_vspltw): Likewise.
28775 (altivec_vspltsf): Likewise.
28777 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28780 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
28781 frame related instructions.
28783 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
28785 PR rtl-optimization/59959
28786 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
28787 any reload of register whose subreg is invalid.
28789 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28791 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
28792 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
28793 Add missing return type - void.
28795 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28797 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
28798 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
28799 remove element index adjustment for endian (now handled in vsx.md
28801 (altivec_expand_vec_perm_const): Use
28802 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
28803 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
28804 (vsx_xxspltw_<mode>): Adjust element index for little endian.
28805 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
28806 define_expand and a new define_insn *altivec_vspltb_internal;
28807 adjust for -maltivec=be on a little endian target.
28808 (altivec_vspltb_direct): New.
28809 (altivec_vsplth): Divide into a define_expand and a new
28810 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
28811 little endian target.
28812 (altivec_vsplth_direct): New.
28813 (altivec_vspltw): Divide into a define_expand and a new
28814 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
28815 little endian target.
28816 (altivec_vspltw_direct): New.
28817 (altivec_vspltsf): Divide into a define_expand and a new
28818 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
28819 a little endian target.
28821 2014-01-30 Richard Biener <rguenther@suse.de>
28823 PR tree-optimization/59993
28824 * tree-ssa-forwprop.c (associate_pointerplus): Check we
28825 can propagate form the earlier stmt and avoid the transform
28826 when the intermediate result is needed.
28828 2014-01-30 Alangi Derick <alangiderick@gmail.com>
28830 * README.Portability: Fix typo.
28832 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
28834 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
28835 comparison_operator with ordered_comparison_operator.
28837 2014-01-30 Nick Clifton <nickc@redhat.com>
28839 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
28840 Rename to mn10300_store_multiple_regs.
28841 * config/mn10300/mn10300.c: Likewise.
28842 * config/mn10300/mn10300.md (store_movm): Fix typo: call
28843 store_multiple_regs.
28844 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
28845 Call mn10300_store_multiple_regs.
28847 2014-01-30 Nick Clifton <nickc@redhat.com>
28848 DJ Delorie <dj@redhat.com>
28850 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
28851 %fp 2 to keep registers after it properly word-aligned.
28852 (rl78_alloc_physical_registers_umul): Handle the case where both
28853 input operands are the same.
28855 2014-01-30 Richard Biener <rguenther@suse.de>
28857 PR tree-optimization/59903
28858 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
28861 2014-01-30 Jason Merrill <jason@redhat.com>
28864 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
28867 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
28869 2014-01-30 Richard Biener <rguenther@suse.de>
28871 PR tree-optimization/59951
28872 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
28874 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
28877 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
28878 SFmode to DFmode case.
28880 2014-01-29 DJ Delorie <dj@redhat.com>
28882 * config/msp430/msp430.opt (-minrt): New.
28883 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
28885 (ENDFILE_SPEC): Likewise.
28887 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
28889 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
28890 (estimate_function_body_sizes): Use it.
28892 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
28895 * dwarf2out.c (is_cxx_auto): New.
28896 (is_base_type): Use it.
28897 (gen_type_die_with_usage): Likewise.
28899 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28901 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
28902 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
28903 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
28904 -maltivec=be with LE targets.
28905 (vsx_mergeh_<mode>): Likewise.
28906 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
28907 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
28908 (altivec_vmrghb): Replace with define_expand and new
28909 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
28910 (altivec_vmrghb_direct): New define_insn.
28911 (altivec_vmrghh): Replace with define_expand and new
28912 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
28913 (altivec_vmrghh_direct): New define_insn.
28914 (altivec_vmrghw): Replace with define_expand and new
28915 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
28916 (altivec_vmrghw_direct): New define_insn.
28917 (*altivec_vmrghsf): Adjust for endianness.
28918 (altivec_vmrglb): Replace with define_expand and new
28919 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
28920 (altivec_vmrglb_direct): New define_insn.
28921 (altivec_vmrglh): Replace with define_expand and new
28922 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
28923 (altivec_vmrglh_direct): New define_insn.
28924 (altivec_vmrglw): Replace with define_expand and new
28925 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
28926 (altivec_vmrglw_direct): New define_insn.
28927 (*altivec_vmrglsf): Adjust for endianness.
28928 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28929 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28930 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28931 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28932 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28933 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28934 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28935 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28937 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
28939 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
28940 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
28943 2014-01-29 Richard Biener <rguenther@suse.de>
28945 PR tree-optimization/58742
28946 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
28947 associate_pointerplus_align.
28948 (associate_pointerplus_diff): New function.
28949 (associate_pointerplus): Likewise. Call associate_pointerplus_align
28950 and associate_pointerplus_diff.
28952 2014-01-29 Richard Biener <rguenther@suse.de>
28954 * lto-streamer.h (LTO_major_version): Bump to 3.
28955 (LTO_minor_version): Reset to 0.
28957 2014-01-29 Renlin Li <Renlin.Li@arm.com>
28959 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
28960 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
28961 (arm_file_start): Generate correct asm header for armv7ve.
28962 * config/arm/bpabi.h: Add multilib support for armv7ve.
28963 * config/arm/driver-arm.c: Change the architectures of cortex-a7
28964 and cortex-a15 to armv7ve.
28965 * config/arm/t-aprofile: Add multilib support for armv7ve.
28966 * doc/invoke.texi: Document -march=armv7ve.
28968 2014-01-29 Richard Biener <rguenther@suse.de>
28970 PR tree-optimization/58742
28971 * tree-ssa-forwprop.c (associate_plusminus): Return true
28972 if we changed sth, defer EH cleanup to ...
28973 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
28974 (simplify_mult): New function.
28976 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28978 PR middle-end/59917
28979 PR tree-optimization/59920
28980 * tree.c (build_common_builtin_nodes): Remove
28981 __builtin_setjmp_dispatcher initialization.
28982 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
28983 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
28984 instead of gsi_after_labels + manually skipping debug stmts.
28985 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
28986 ignore bbs with IFN_ABNORMAL_DISPATCHER.
28987 * tree-inline.c (copy_edges_for_bb): Remove
28988 can_make_abnormal_goto argument, instead add abnormal_goto_dest
28989 argument. Ignore computed_goto_p stmts. Don't call
28990 make_abnormal_goto_edges. If a call might need abnormal edges
28991 for non-local gotos, see if it already has an edge to
28992 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
28993 with true argument, don't do anything then, otherwise add
28994 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
28995 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
28997 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
28998 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
28999 (lower_stmt): Don't set data->calls_builtin_setjmp.
29000 (lower_builtin_setjmp): Adjust comment.
29001 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
29002 * tree-cfg.c (found_computed_goto): Remove.
29003 (factor_computed_gotos): Remove.
29004 (make_goto_expr_edges): Return bool, true for computed gotos.
29005 Don't call make_abnormal_goto_edges.
29006 (build_gimple_cfg): Don't set found_computed_goto, don't call
29007 factor_computed_gotos.
29008 (computed_goto_p): No longer static.
29009 (make_blocks): Don't set found_computed_goto.
29010 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
29011 (make_edges): If make_goto_expr_edges returns true, push bb
29012 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
29013 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
29014 vector. Record mapping between bbs and OpenMP regions if there
29015 are any, adjust make_gimple_omp_edges caller. Call
29016 handle_abnormal_edges.
29017 (make_abnormal_goto_edges): Remove.
29018 * tree-cfg.h (make_abnormal_goto_edges): Remove.
29019 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
29020 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
29021 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
29022 * internal-fn.def (ABNORMAL_DISPATCHER): New.
29023 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
29024 filling *region also set *region_idx to (*region)->entry->index.
29027 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
29028 For REGs set ORIGINAL_REGNO.
29030 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
29032 * doc/md.texi: Mention that a target shouldn't implement
29033 vec_widen_(s|u)mul_even/odd pair if it is less efficient
29036 2014-01-29 Jakub Jelinek <jakub@redhat.com>
29038 PR tree-optimization/59594
29039 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
29040 a copy of the datarefs vector rather than the vector itself.
29042 2014-01-28 Jason Merrill <jason@redhat.com>
29045 * dwarf2out.c (auto_die): New static.
29046 (gen_type_die_with_usage): Handle C++1y 'auto'.
29047 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
29050 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
29053 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
29054 (SPEC_X32): Likewise.
29055 (SPEC_64): Likewise.
29056 * config/i386/i386.c (ix86_option_override_internal): Turn off
29057 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
29059 (x86_file_start): Output .code16gcc for TARGET_16BIT.
29060 * config/i386/i386.h (TARGET_16BIT): New macro.
29061 (TARGET_16BIT_P): Likewise.
29062 * config/i386/i386.opt: Add m16.
29063 * doc/invoke.texi: Document -m16.
29065 2014-01-28 Jakub Jelinek <jakub@redhat.com>
29067 PR preprocessor/59935
29068 * input.c (location_get_source_line): Bail out on when line number
29069 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
29071 2014-01-28 Richard Biener <rguenther@suse.de>
29073 PR tree-optimization/58742
29074 * tree-ssa-forwprop.c (associate_plusminus): Handle
29075 pointer subtraction of the form (T)(P + A) - (T)P.
29077 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29079 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
29082 2014-01-28 Richard Biener <rguenther@suse.de>
29085 2014-01-28 Richard Biener <rguenther@suse.de>
29087 PR rtl-optimization/45364
29088 PR rtl-optimization/59890
29089 * var-tracking.c (local_get_addr_clear_given_value): Handle
29090 already cleared slot.
29091 (val_reset): Handle not allocated local_get_addr_cache.
29092 (vt_find_locations): Use post-order on the inverted CFG.
29094 2014-01-28 Richard Biener <rguenther@suse.de>
29096 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
29098 2014-01-28 Richard Biener <rguenther@suse.de>
29100 PR rtl-optimization/45364
29101 PR rtl-optimization/59890
29102 * var-tracking.c (local_get_addr_clear_given_value): Handle
29103 already cleared slot.
29104 (val_reset): Handle not allocated local_get_addr_cache.
29105 (vt_find_locations): Use post-order on the inverted CFG.
29107 2014-01-28 Alan Modra <amodra@gmail.com>
29109 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
29110 * configure.ac <recursive call for build != host>: Define
29111 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
29112 and LD_FOR_BUILD too.
29113 * configure: Regenerate.
29115 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
29117 * config/i386/i386.c (get_builtin_code_for_version): Separate
29118 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
29119 Broadwell from Haswell.
29121 2014-01-27 Steve Ellcey <sellcey@mips.com>
29123 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
29124 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
29125 * config/mips/mips.c (mips_option_override): Change setting
29127 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
29128 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
29129 Change from Mask to Var.
29131 2014-01-27 Jeff Law <law@redhat.com>
29133 * ipa-inline.c (inline_small_functions): Fix typo.
29135 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
29137 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
29138 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
29139 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
29140 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
29141 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
29142 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
29143 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
29144 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
29145 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
29146 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
29147 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
29148 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
29149 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
29150 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
29151 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
29152 (_mm512_storeu_epi64): Ditto.
29153 (_mm512_cmpge_epi32_mask): Ditto.
29154 (_mm512_cmpge_epu32_mask): Ditto.
29155 (_mm512_cmpge_epi64_mask): Ditto.
29156 (_mm512_cmpge_epu64_mask): Ditto.
29157 (_mm512_cmple_epi32_mask): Ditto.
29158 (_mm512_cmple_epu32_mask): Ditto.
29159 (_mm512_cmple_epi64_mask): Ditto.
29160 (_mm512_cmple_epu64_mask): Ditto.
29161 (_mm512_cmplt_epi32_mask): Ditto.
29162 (_mm512_cmplt_epu32_mask): Ditto.
29163 (_mm512_cmplt_epi64_mask): Ditto.
29164 (_mm512_cmplt_epu64_mask): Ditto.
29165 (_mm512_cmpneq_epi32_mask): Ditto.
29166 (_mm512_cmpneq_epu32_mask): Ditto.
29167 (_mm512_cmpneq_epi64_mask): Ditto.
29168 (_mm512_cmpneq_epu64_mask): Ditto.
29169 (_mm512_expand_pd): Ditto.
29170 (_mm512_expand_ps): Ditto.
29171 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
29172 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
29173 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
29174 * config/i386/i386.c (ix86_builtins): Add
29175 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
29176 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
29177 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
29178 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
29179 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
29180 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
29181 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
29182 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
29183 IX86_BUILTIN_PMOVUSQW512_MEM.
29184 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
29185 __builtin_ia32_pmovsqd512mem_mask,
29186 __builtin_ia32_pmovqd512mem_mask,
29187 __builtin_ia32_pmovusqw512mem_mask,
29188 __builtin_ia32_pmovsqw512mem_mask,
29189 __builtin_ia32_pmovqw512mem_mask,
29190 __builtin_ia32_pmovusdw512mem_mask,
29191 __builtin_ia32_pmovsdw512mem_mask,
29192 __builtin_ia32_pmovdw512mem_mask,
29193 __builtin_ia32_pmovqb512mem_mask,
29194 __builtin_ia32_pmovusqb512mem_mask,
29195 __builtin_ia32_pmovsqb512mem_mask,
29196 __builtin_ia32_pmovusdb512mem_mask,
29197 __builtin_ia32_pmovsdb512mem_mask,
29198 __builtin_ia32_pmovdb512mem_mask.
29199 (bdesc_args): Add __builtin_ia32_expanddf512,
29200 __builtin_ia32_expandsf512.
29201 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
29202 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
29203 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
29204 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
29205 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
29206 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
29207 (avx512f_<code>v8div16qi2_mask_store): This.
29208 (avx512f_expand<mode>): New.
29210 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
29212 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
29214 (_mm512_mask_prefetch_i64gather_pd): Ditto.
29215 (_mm512_prefetch_i32scatter_pd): Ditto.
29216 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
29217 (_mm512_prefetch_i64scatter_pd): Ditto.
29218 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
29219 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
29220 (_mm512_mask_prefetch_i64gather_ps): Ditto.
29221 (_mm512_prefetch_i32scatter_ps): Ditto.
29222 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
29223 (_mm512_prefetch_i64scatter_ps): Ditto.
29224 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
29225 * config/i386/i386-builtin-types.def: Define
29226 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
29227 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
29228 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
29229 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
29230 IX86_BUILTIN_SCATTERPFQPD.
29231 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
29232 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
29233 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
29234 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
29235 __builtin_ia32_scatterpfqps.
29236 (ix86_expand_builtin): Expand new built-ins.
29237 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
29238 fix memory access data type.
29239 (*avx512pf_gatherpf<mode>_mask): Ditto.
29240 (*avx512pf_gatherpf<mode>): Ditto.
29241 (avx512pf_scatterpf<mode>): Ditto.
29242 (*avx512pf_scatterpf<mode>_mask): Ditto.
29243 (*avx512pf_scatterpf<mode>): Ditto.
29244 (GATHER_SCATTER_SF_MEM_MODE): New.
29245 (avx512pf_gatherpf<mode>df): Ditto.
29246 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29247 (*avx512pf_scatterpf<mode>df): Ditto.
29249 2014-01-27 Jakub Jelinek <jakub@redhat.com>
29252 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
29253 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
29256 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29258 * common/config/arm/arm-common.c
29259 (arm_rewrite_mcpu): Handle multiple names.
29261 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29263 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29265 * gimple-builder.h (create_gimple_tmp): Delete.
29267 2014-01-27 Christian Bruel <christian.bruel@st.com>
29269 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
29272 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
29274 * config/pa/pa.md (call): Generate indirect long calls to non-local
29275 functions when outputing 32-bit code.
29276 (call_value): Likewise except for special call to buggy powf function.
29278 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
29279 portable runtime and PIC indirect calls.
29280 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
29281 and PIC call sequences. Use ldo instead of blr to set return register
29282 in PIC call sequence.
29284 2014-01-25 Walter Lee <walt@tilera.com>
29286 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
29287 avoid clobbering a live register.
29289 2014-01-25 Walter Lee <walt@tilera.com>
29291 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
29292 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
29293 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
29294 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
29296 2014-01-25 Walter Lee <walt@tilera.com>
29298 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
29299 arguments on even registers.
29300 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
29302 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
29303 (BIGGEST_ALIGNMENT): Ditto.
29304 (BIGGEST_FIELD_ALIGNMENT): Ditto.
29306 2014-01-25 Walter Lee <walt@tilera.com>
29308 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
29309 insns before bundling.
29310 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
29312 2014-01-25 Walter Lee <walt@tilera.com>
29314 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
29315 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
29316 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
29318 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29320 * config/mips/constraints.md (kl): Delete.
29321 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
29322 define expands, using...
29323 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
29324 instructions for MIPS16.
29325 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
29326 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
29328 2014-01-25 Walter Lee <walt@tilera.com>
29330 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
29334 2014-01-25 Walter Lee <walt@tilera.com>
29336 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
29337 (TARGET_EXPAND_TO_RTL_HOOK): Define.
29339 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29341 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
29344 2014-01-25 Jakub Jelinek <jakub@redhat.com>
29346 * print-rtl.c (in_call_function_usage): New var.
29347 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
29348 EXPR_LIST mode as mode and not as reg note name.
29350 PR middle-end/59561
29351 * cfgloopmanip.c (copy_loop_info): If
29352 loop->warned_aggressive_loop_optimizations, make sure
29353 the flag is set in target loop too.
29355 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
29357 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
29359 * builtins.def: Likewise.
29360 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
29361 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
29362 * ira.c (ira_setup_eliminable_regset): Likewise.
29363 * omp-low.c (gate_expand_omp): Likewise.
29364 (execute_lower_omp): Likewise.
29365 (diagnose_sb_0): Likewise.
29366 (gate_diagnose_omp_blocks): Likewise.
29367 (simd_clone_clauses_extract): Likewise.
29370 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29372 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
29373 correction for little endian...
29374 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
29377 2014-01-24 Jeff Law <law@redhat.com>
29379 PR tree-optimization/59919
29380 * tree-vrp.c (find_assert_locations_1): Do not register asserts
29381 for non-returning calls.
29383 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
29385 * common/config/aarch64/aarch64-common.c
29386 (aarch64_rewrite_mcpu): Handle multiple names.
29387 * config/aarch64/aarch64.h
29388 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29390 2014-01-24 Dodji Seketeli <dodji@redhat.com>
29392 * input.c (add_file_to_cache_tab): Handle the case where fopen
29395 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
29398 * config/i386/i386.md (pushsf splitter): Get stack adjustment
29399 from push operand if code of push isn't PRE_DEC.
29401 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
29404 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
29405 -mquad-memory-atomic. Update -mquad-memory documentation to say
29406 it is only used for non-atomic loads/stores.
29408 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
29409 -mquad-memory or -mquad-memory-atomic switches.
29411 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
29412 -mquad-memory-atomic to ISA 2.07 support.
29414 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
29415 to separate support of normal quad word memory operations (ldq, stq)
29416 from the atomic quad word memory operations.
29418 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
29419 support to separate non-atomic quad word operations from atomic
29420 quad word operations. Disable non-atomic quad word operations in
29421 little endian mode so that we don't have to swap words after the
29422 load and before the store.
29423 (quad_load_store_p): Add comment about atomic quad word support.
29424 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
29425 options printed with -mdebug=reg.
29427 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
29428 -mquad-memory-atomic as the test for whether we have quad word
29429 atomic instructions.
29430 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
29431 or -mp8-vector are used, allow byte/half-word atomic operations.
29433 * config/rs6000/sync.md (load_lockedti): Insure that the address
29434 is a proper indexed or indirect address for the lqarx instruction.
29435 On little endian systems, swap the hi/lo registers after the lqarx
29437 (load_lockedpti): Use indexed_or_indirect_operand predicate to
29438 insure the address is valid for the lqarx instruction.
29439 (store_conditionalti): Insure that the address is a proper indexed
29440 or indirect address for the stqcrx. instruction. On little endian
29441 systems, swap the hi/lo registers before doing the stqcrx.
29443 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
29444 insure the address is valid for the stqcrx. instruction.
29446 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
29447 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
29448 type of quad memory support is available.
29450 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
29452 PR regression/59915
29453 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
29454 there is a danger of looping.
29456 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
29458 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
29459 force flag_ira_loop_pressure if set via command line.
29461 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29463 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
29464 (ashr_simd): New builtin handling DI mode.
29465 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
29466 (aarch64_sshr_simddi): New match pattern.
29467 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
29468 (vshrd_n_s64): Likewise.
29469 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
29471 2014-01-23 Nick Clifton <nickc@redhat.com>
29473 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
29474 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
29475 favour of mcu specific scripts.
29476 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
29479 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29480 Alex Velenko <Alex.Velenko@arm.com>
29482 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
29483 (vaddv_s16): Likewise.
29484 (vaddv_s32): Likewise.
29485 (vaddv_u8): Likewise.
29486 (vaddv_u16): Likewise.
29487 (vaddv_u32): Likewise.
29488 (vaddvq_s8): Likewise.
29489 (vaddvq_s16): Likewise.
29490 (vaddvq_s32): Likewise.
29491 (vaddvq_s64): Likewise.
29492 (vaddvq_u8): Likewise.
29493 (vaddvq_u16): Likewise.
29494 (vaddvq_u32): Likewise.
29495 (vaddvq_u64): Likewise.
29496 (vaddv_f32): Likewise.
29497 (vaddvq_f32): Likewise.
29498 (vaddvq_f64): Likewise.
29499 (vmaxv_f32): Likewise.
29500 (vmaxv_s8): Likewise.
29501 (vmaxv_s16): Likewise.
29502 (vmaxv_s32): Likewise.
29503 (vmaxv_u8): Likewise.
29504 (vmaxv_u16): Likewise.
29505 (vmaxv_u32): Likewise.
29506 (vmaxvq_f32): Likewise.
29507 (vmaxvq_f64): Likewise.
29508 (vmaxvq_s8): Likewise.
29509 (vmaxvq_s16): Likewise.
29510 (vmaxvq_s32): Likewise.
29511 (vmaxvq_u8): Likewise.
29512 (vmaxvq_u16): Likewise.
29513 (vmaxvq_u32): Likewise.
29514 (vmaxnmv_f32): Likewise.
29515 (vmaxnmvq_f32): Likewise.
29516 (vmaxnmvq_f64): Likewise.
29517 (vminv_f32): Likewise.
29518 (vminv_s8): Likewise.
29519 (vminv_s16): Likewise.
29520 (vminv_s32): Likewise.
29521 (vminv_u8): Likewise.
29522 (vminv_u16): Likewise.
29523 (vminv_u32): Likewise.
29524 (vminvq_f32): Likewise.
29525 (vminvq_f64): Likewise.
29526 (vminvq_s8): Likewise.
29527 (vminvq_s16): Likewise.
29528 (vminvq_s32): Likewise.
29529 (vminvq_u8): Likewise.
29530 (vminvq_u16): Likewise.
29531 (vminvq_u32): Likewise.
29532 (vminnmv_f32): Likewise.
29533 (vminnmvq_f32): Likewise.
29534 (vminnmvq_f64): Likewise.
29536 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29538 * config/aarch64/aarch64-simd.md
29539 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
29540 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
29541 (*aarch64_mul3_elt<mode>): Likewise.
29542 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
29543 (*aarch64_mul3_elt_to_64v2df): Likewise.
29544 (*aarch64_mla_elt<mode>): Likewise.
29545 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
29546 (*aarch64_mls_elt<mode>): Likewise.
29547 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
29548 (*aarch64_fma4_elt<mode>): Likewise.
29549 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
29550 (*aarch64_fma4_elt_to_64v2df): Likewise.
29551 (*aarch64_fnma4_elt<mode>): Likewise.
29552 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
29553 (*aarch64_fnma4_elt_to_64v2df): Likewise.
29554 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
29555 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
29556 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29557 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29558 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
29559 (aarch64_sqdmull_lane<mode>_internal): Likewise.
29560 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
29562 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
29564 * config/aarch64/aarch64-simd.md
29565 (aarch64_be_checked_get_lane<mode>): New define_expand.
29566 * config/aarch64/aarch64-simd-builtins.def
29567 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
29568 New builtin definition.
29569 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
29570 Use new safe be builtin.
29572 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29574 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
29576 (aarch64_be_st1<mode>): Likewise.
29577 (aarch_ld1<VALL:mode>): Define_expand modified.
29578 (aarch_st1<VALL:mode>): Likewise.
29579 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
29580 (UNSPEC_ST1): Likewise.
29582 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
29584 * config/microblaze/microblaze.md: Add trap insn and attribute
29586 2014-01-23 Dodji Seketeli <dodji@redhat.com>
29588 PR preprocessor/58580
29589 * input.h (location_get_source_line): Take an additional line_size
29591 (void diagnostics_file_cache_fini): Declare new function.
29592 * input.c (struct fcache): New type.
29593 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
29594 New static constants.
29595 (diagnostic_file_cache_init, total_lines_num)
29596 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
29597 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
29598 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
29599 (get_next_line, read_next_line, goto_next_line, read_line_num):
29600 New static function definitions.
29601 (diagnostic_file_cache_fini): New function.
29602 (location_get_source_line): Take an additional output line_len
29603 parameter. Re-write using lookup_or_add_file_to_cache_tab and
29605 * diagnostic.c (diagnostic_finish): Call
29606 diagnostic_file_cache_fini.
29607 (adjust_line): Take an additional input parameter for the length
29608 of the line, rather than calculating it with strlen.
29609 (diagnostic_show_locus): Adjust the use of
29610 location_get_source_line and adjust_line with respect to their new
29611 signature. While displaying a line now, do not stop at the first
29612 null byte. Rather, display the zero byte as a space and keep
29613 going until we reach the size of the line.
29614 * Makefile.in: Add vec.o to OBJS-libcommon
29616 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29617 Ilya Tocar <ilya.tocar@intel.com>
29619 * config/i386/avx512fintrin.h (_mm512_kmov): New.
29620 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
29621 (__builtin_ia32_kmov16): Ditto.
29622 * config/i386/i386.md (UNSPEC_KMOV): New.
29625 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29627 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
29628 (_mm512_storeu_si512): Ditto.
29630 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
29633 * rtl.h (get_referenced_operands): Declare.
29634 * recog.c (get_referenced_operands): New function.
29635 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
29636 operands have been referenced when recording LO_SUM references.
29638 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
29640 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
29642 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29644 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
29645 Enable for generic and recent AMD targets.
29647 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29649 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
29650 ARG_SIZE note when adjustment was eliminated.
29652 2014-01-22 Jeff Law <law@redhat.com>
29654 PR tree-optimization/59597
29655 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
29656 in file. Accept new argument REGISTERING and use it to modify
29657 dump output appropriately.
29658 (register_jump_thread): Corresponding changes.
29659 (mark_threaded_blocks): Reinstate code to cancel unprofitable
29660 thread paths involving joiner blocks. Add code to dump cancelled
29661 jump threading paths.
29663 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
29665 PR rtl-optimization/59477
29666 * lra-constraints.c (inherit_in_ebb): Process call for living hard
29667 regs. Update reloads_num and potential_reload_hard_regs for all insns.
29669 2014-01-22 Tom Tromey <tromey@redhat.com>
29671 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
29673 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
29675 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29677 PR rtl-optimization/59896
29678 * lra-constraints.c (process_alt_operands): Check unused note for
29679 matched operands of insn with no output reloads.
29681 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
29683 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
29684 (mips_move_from_gpr_cost): Likewise.
29686 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29688 PR rtl-optimization/59858
29689 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
29690 ira_class_hard_regs_num.
29691 (process_alt_operands): Increase reject for dying matched operand.
29693 2014-01-21 Jakub Jelinek <jakub@redhat.com>
29696 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
29697 smaller than size, perform several stores or loads and stores
29698 at dst + count - size to store or copy all of size bytes, rather
29699 than just last modesize bytes.
29701 2014-01-20 DJ Delorie <dj@redhat.com>
29703 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
29704 that CLOBBERs are REGs before propogating their values.
29706 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
29708 PR middle-end/59789
29709 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
29710 (cgraph_inline_failed_type): New function.
29711 * cgraph.h (DEFCIFCODE): Add type.
29712 (cgraph_inline_failed_type_t): New enum.
29713 (cgraph_inline_failed_type): New prototype.
29714 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
29715 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
29716 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
29717 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
29718 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
29719 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
29720 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
29721 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
29722 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
29723 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
29724 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
29725 OPTIMIZATION_MISMATCH.
29726 * tree-inline.c (expand_call_inline): Emit errors during
29727 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
29729 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29732 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
29733 mode attribute in insn output.
29735 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
29737 * output.h (output_constant): Delete.
29738 * varasm.c (output_constant): Make private.
29740 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
29742 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
29744 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29746 PR middle-end/59860
29747 * tree.h (fold_builtin_strcat): New prototype.
29748 * builtins.c (fold_builtin_strcat): No longer static. Add len
29749 argument, if non-NULL, don't call c_strlen. Optimize
29750 directly into __builtin_memcpy instead of __builtin_strcpy.
29751 (fold_builtin_2): Adjust fold_builtin_strcat caller.
29752 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
29754 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29756 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29757 for SImode_address_operand operands, having only a REG argument.
29759 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
29761 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
29762 loader name using mbig-endian.
29763 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
29765 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29767 * doc/invoke.texi (-march): Clarify documentation for AArch64.
29768 (-mtune): Likewise.
29771 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
29773 * config/aarch64/aarch64-protos.h
29774 (aarch64_cannot_change_mode_class_ptr): Declare.
29775 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
29776 aarch64_cannot_change_mode_class_ptr): New.
29777 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
29778 backend hook aarch64_cannot_change_mode_class.
29780 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29782 * common/config/aarch64/aarch64-common.c
29783 (aarch64_handle_option): Don't handle any option order logic here.
29784 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
29785 selected_cpu, warn on architecture version mismatch.
29786 (aarch64_override_options): Fix parsing order for option strings.
29788 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29789 Iain Sandoe <iain@codesourcery.com>
29792 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
29793 warning. Amend comment to reflect current functionality.
29795 2014-01-20 Richard Biener <rguenther@suse.de>
29797 PR middle-end/59860
29798 * builtins.c (fold_builtin_strcat): Remove case better handled
29799 by tree-ssa-strlen.c.
29801 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
29803 * config/aarch64/aarch64.opt
29804 (mcpu, march, mtune): Make case-insensitive.
29806 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29809 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29810 if operands[1] is a REG or ZERO_EXTEND of a REG.
29812 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
29814 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
29816 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
29818 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
29819 long non-pic millicode calls.
29821 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29823 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
29825 2014-01-19 Kito Cheng <kito@0xlab.org>
29827 * builtins.c (expand_movstr): Check movstr expand done or fail.
29829 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29830 H.J. Lu <hongjiu.lu@intel.com>
29833 * config/i386/i386.md (*lea<mode>): Zero-extend return register
29834 to DImode for zero-extended addresses.
29836 2014-01-19 Jakub Jelinek <jakub@redhat.com>
29838 PR rtl-optimization/57763
29839 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
29840 on the new indirect jump_insn and increment LABEL_NUSES (label).
29842 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
29846 * config.gcc (x86_archs): New variable.
29847 (x86_64_archs): Likewise.
29848 (x86_cpus): Likewise.
29849 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
29850 --with-arch/--with-cpu= options.
29851 Support --with-arch=/--with-cpu={nehalem,westmere,
29852 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
29854 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29856 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
29857 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
29859 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29861 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
29863 2014-01-18 Jakub Jelinek <jakub@redhat.com>
29866 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
29867 clear cpp_get_options (parse_in)->warn_unused_macros for
29868 ix86_target_macros_internal with cpp_define.
29870 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
29872 * jump.c (delete_related_insns): Keep (use (insn))s.
29873 * reorg.c (redundant_insn): Check for barriers too.
29875 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29877 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
29879 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
29881 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
29882 call to $$dyncall when TARGET_LONG_CALLS is true.
29884 2014-01-17 Jeff Law <law@redhat.com>
29886 * ree.c (combine_set_extension): Temporarily disable test for
29887 changing number of hard registers.
29889 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29891 PR middle-end/58125
29892 * ipa-inline-analysis.c (inline_free_summary):
29893 Do not free summary of aliases.
29895 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29897 PR middle-end/59706
29898 * gimplify.c (gimplify_expr): Use create_tmp_var
29899 instead of create_tmp_var_raw. If cond doesn't have
29900 integral type, don't add the IFN_ANNOTATE builtin at all.
29902 2014-01-17 Martin Jambor <mjambor@suse.cz>
29905 * ipa-cp.c (prev_edge_clone): New variable.
29906 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
29907 Also resize prev_edge_clone vector.
29908 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
29909 (ipcp_edge_removal_hook): New function.
29910 (ipcp_driver): Register ipcp_edge_removal_hook.
29912 2014-01-17 Andrew Pinski <apinski@cavium.com>
29913 Steve Ellcey <sellcey@mips.com>
29916 * config/mips/mips.c (mips_print_operand): Check operand mode instead
29919 2014-01-17 Jeff Law <law@redhat.com>
29921 PR middle-end/57904
29922 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
29923 so that pass_ccp runs first.
29925 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29927 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
29928 (ix86_adjust_cost): Use !TARGET_XXX.
29929 (do_reorder_for_imul): Likewise.
29930 (swap_top_of_ready_list): Likewise.
29931 (ix86_sched_reorder): Likewise.
29933 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29935 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29936 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
29937 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
29938 (intel_memset): New. Duplicate slm_memset.
29939 (intel_cost): New. Duplicate slm_cost.
29940 (m_INTEL): New macro.
29941 (processor_target_table): Add "intel".
29942 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
29943 with PROCESSOR_INTEL for "intel".
29944 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
29945 PROCESSOR_SILVERMONT.
29946 (ix86_issue_rate): Likewise.
29947 (ix86_adjust_cost): Likewise.
29948 (ia32_multipass_dfa_lookahead): Likewise.
29949 (swap_top_of_ready_list): Likewise.
29950 (ix86_sched_reorder): Likewise.
29951 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
29952 instead of TARGET_OPT_AGU.
29953 * config/i386/i386.h (TARGET_INTEL): New.
29954 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
29955 (processor_type): Add PROCESSOR_INTEL.
29956 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
29957 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
29959 2014-01-17 Marek Polacek <polacek@redhat.com>
29962 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
29965 2014-01-17 Richard Biener <rguenther@suse.de>
29967 PR tree-optimization/46590
29968 * opts.c (default_options_table): Add entries for
29969 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
29970 all enabled at -O1 but not for -Og.
29971 * common.opt (fbranch-count-reg): Remove Init(1).
29972 (fmove-loop-invariants): Likewise.
29973 (ftree-pta): Likewise.
29975 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29977 * config/i386/i386.c (ix86_data_alignment): For compatibility with
29978 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
29979 decls to at least the GCC 4.8 used alignments.
29982 * tree-nested.c (convert_nonlocal_reference_stmt,
29983 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
29984 of GIMPLE_BIND stmts, adjust associated decls.
29986 2014-01-17 Richard Biener <rguenther@suse.de>
29988 PR tree-optimization/46590
29989 * vec.h (vec<>::bseach): New member function implementing
29990 binary search according to C89 bsearch.
29991 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
29992 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
29993 bitmap pointer again. Make accesses_in_loop a flat array.
29994 (mem_ref_obstack): New global.
29995 (outermost_indep_loop): Adjust for mem_ref->stored changes.
29996 (mark_ref_stored): Likewise.
29997 (ref_indep_loop_p_2): Likewise.
29998 (set_ref_stored_in_loop): New helper function.
29999 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
30000 (memref_free): Adjust.
30001 (record_mem_ref_loc): Simplify.
30002 (gather_mem_refs_stmt): Adjust.
30003 (sort_locs_in_loop_postorder_cmp): New function.
30004 (analyze_memory_references): Sort accesses_in_loop after
30005 loop postorder number.
30006 (find_ref_loc_in_loop_cmp): New function.
30007 (for_all_locs_in_loop): Find relevant cluster of locs in
30008 accesses_in_loop and iterate without recursion.
30009 (execute_sm): Avoid uninit warning.
30010 (struct ref_always_accessed): Simplify.
30011 (ref_always_accessed::operator ()): Likewise.
30012 (ref_always_accessed_p): Likewise.
30013 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
30014 loop postorder numbers here.
30015 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
30018 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30021 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
30022 on decls for which assemble_alias has been called.
30024 2014-01-17 Nick Clifton <nickc@redhat.com>
30026 * config/msp430/msp430.opt: (mcpu): New option.
30027 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
30028 (msp430_option_override): Parse target_cpu. If the MCU name
30029 matches a generic string, clear target_mcu.
30030 (msp430_attr): Allow numeric interrupt values up to 63.
30031 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
30032 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
30034 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
30036 * config/msp430/msp430.md (popm): Use %J rather than %I.
30037 (addsi3): Use msp430_nonimmediate_operand for operand 2.
30038 (addhi_cy_i): Use immediate_operand for operand 2.
30039 * doc/invoke.texi: Document -mcpu option.
30041 2014-01-17 Richard Biener <rguenther@suse.de>
30043 PR rtl-optimization/38518
30044 * df.h (df_analyze_loop): Declare.
30045 * df-core.c: Include cfgloop.h.
30046 (df_analyze_1): Split out main part of df_analyze.
30047 (df_analyze): Adjust.
30048 (loop_inverted_post_order_compute): New function.
30049 (loop_post_order_compute): Likewise.
30050 (df_analyze_loop): New function avoiding whole-function
30051 postorder computes.
30052 * loop-invariant.c (find_defs): Use df_analyze_loop.
30053 (find_invariants): Adjust.
30054 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
30056 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
30058 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
30059 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
30061 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
30063 * ipa-ref.c (ipa_remove_stmt_references): Fix references
30064 traversal when removing references.
30066 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
30069 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
30071 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
30073 PR middle-end/56791
30074 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
30075 pushing a reload for an autoinc when we had previously reloaded an
30076 inner part of the address.
30078 2014-01-16 Jakub Jelinek <jakub@redhat.com>
30080 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
30082 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
30083 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
30084 when not giving up or versioning for alias only because of
30086 (vect_analyze_data_ref_dependences): Set to true.
30087 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
30089 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
30090 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
30093 PR middle-end/58344
30094 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
30097 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
30098 operand 0 predicate for gathers, use a new pseudo as subtarget.
30100 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30102 PR middle-end/59609
30103 * lra-constraints.c (process_alt_operands): Add printing debug info.
30104 Check absence of input/output reloads for matched operands too.
30106 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30108 PR rtl-optimization/59835
30109 * ira.c (ira_init_register_move_cost): Increase cost for
30112 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
30114 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
30116 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
30119 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
30120 non-register objects. Use gen_(high/low)part more consistently.
30123 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
30126 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
30127 endian support, remove tests for WORDS_BIG_ENDIAN.
30128 (p8_mfvsrd_3_<mode>): Likewise.
30129 (reload_gpr_from_vsx<mode>): Likewise.
30130 (reload_gpr_from_vsxsf): Likewise.
30131 (p8_mfvsrd_4_disf): Likewise.
30133 2014-01-16 Richard Biener <rguenther@suse.de>
30135 PR rtl-optimization/46590
30136 * lcm.c (compute_antinout_edge): Use postorder iteration.
30137 (compute_laterin): Use inverted postorder iteration.
30139 2014-01-16 Nick Clifton <nickc@redhat.com>
30141 PR middle-end/28865
30142 * varasm.c (output_constant): Return the number of bytes actually
30144 (output_constructor_array_range): Update the field size with the
30145 number of bytes emitted by output_constant.
30146 (output_constructor_regular_field): Likewise. Also do not
30147 complain if the total number of bytes emitted is now greater
30148 than the expected fieldpos.
30149 * output.h (output_constant): Update prototype and descriptive comment.
30151 2014-01-16 Marek Polacek <polacek@redhat.com>
30153 PR middle-end/59827
30154 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
30155 it is error_mark_node.
30157 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
30159 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
30160 VALID_AVX256_REG_OR_OI_MODE.
30162 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
30164 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
30165 current procedure should be profiled.
30167 2014-01-15 Andrew Pinski <apinski@cavium.com>
30169 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
30170 of moving from/to the STACK_REG register class.
30172 2014-01-15 Richard Henderson <rth@redhat.com>
30175 * reginfo.c (global_regs_decl): Globalize.
30176 * rtl.h (global_regs_decl): Declare.
30177 * ira.c (do_reload): Diagnose frame_pointer_needed and it
30178 reserved via global_regs.
30180 2014-01-15 Teresa Johnson <tejohnson@google.com>
30182 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
30184 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
30186 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
30187 and vmulosh rather than call gen_vec_widen_smult_*.
30188 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
30189 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
30190 (vec_widen_smult_even_v16qi): Likewise.
30191 (vec_widen_umult_even_v8hi): Likewise.
30192 (vec_widen_smult_even_v8hi): Likewise.
30193 (vec_widen_umult_odd_v16qi): Likewise.
30194 (vec_widen_smult_odd_v16qi): Likewise.
30195 (vec_widen_umult_odd_v8hi): Likewise.
30196 (vec_widen_smult_odd_v8hi): Likewise.
30197 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
30198 vmuloub rather than call gen_vec_widen_umult_*.
30199 (vec_widen_umult_lo_v16qi): Likewise.
30200 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
30201 vmulosb rather than call gen_vec_widen_smult_*.
30202 (vec_widen_smult_lo_v16qi): Likewise.
30203 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
30204 rather than call gen_vec_widen_umult_*.
30205 (vec_widen_umult_lo_v8hi): Likewise.
30206 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
30207 rather than call gen_vec_widen_smult_*.
30208 (vec_widen_smult_lo_v8hi): Likewise.
30210 2014-01-15 Jeff Law <law@redhat.com>
30212 PR tree-optimization/59747
30213 * ree.c (find_and_remove_re): Properly handle case where a second
30214 eliminated extension requires widening a copy created for elimination
30215 of a prior extension.
30216 (combine_set_extension): Ensure that the number of hard regs needed
30217 for a destination register does not change when we widen it.
30219 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
30221 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
30222 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
30223 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
30224 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
30225 (avr-*-rtems*): Likewise.
30226 (bfin*-rtems*): Likewise.
30227 (moxie-*-rtems*): Likewise.
30228 (h8300-*-rtems*): Likewise.
30229 (i[34567]86-*-rtems*): Likewise.
30230 (lm32-*-rtems*): Likewise.
30231 (m32r-*-rtems*): Likewise.
30232 (m68k-*-rtems*): Likewise.
30233 (microblaze*-*-rtems*): Likewise.
30234 (mips*-*-rtems*): Likewise.
30235 (powerpc-*-rtems*): Likewise.
30236 (sh-*-rtems*): Likewise.
30237 (sparc-*-rtems*): Likewise.
30238 (sparc64-*-rtems*): Likewise.
30239 (v850-*-rtems*): Likewise.
30240 (m32c-*-rtems*): Likewise.
30242 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
30244 PR rtl-optimization/59511
30245 * ira.c (ira_init_register_move_cost): Use memory costs for some
30246 cases of register move cost calculations.
30247 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
30248 instead of BB frequency.
30249 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
30250 * lra-assigns.c (find_hard_regno_for): Ditto.
30252 2014-01-15 Richard Biener <rguenther@suse.de>
30254 PR tree-optimization/59822
30255 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
30256 (vectorizable_load): Use it to hoist defs of uses of invariant
30257 loads out of the loop.
30259 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
30260 Kugan Vivekanandarajah <kuganv@linaro.org>
30263 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
30266 2014-01-15 Richard Biener <rguenther@suse.de>
30268 PR rtl-optimization/59802
30269 * lcm.c (compute_available): Use inverted postorder to seed
30270 the initial worklist.
30272 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30275 * config/s390/s390.c (s390_preferred_reload_class): Don't return
30276 ADDR_REGS for invalid symrefs in non-PIC code.
30278 2014-01-15 Jakub Jelinek <jakub@redhat.com>
30281 * builtins.c (determine_block_size): Initialize *probable_max_size
30282 even if len_rtx is CONST_INT.
30284 2014-01-14 Andrew Pinski <apinski@cavium.com>
30286 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
30287 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
30288 (cortexa53_tunings): Likewise.
30289 (aarch64_sched_issue_rate): New function.
30290 (TARGET_SCHED_ISSUE_RATE): Define.
30292 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30294 * ira-costs.c (find_costs_and_classes): Add missed
30295 ira_init_register_move_cost_if_necessary.
30297 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30300 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
30302 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
30305 * config/i386/i386.c (type_natural_mode): Add a bool parameter
30306 to indicate if type is used for function return value. Warn ABI
30307 change if the vector mode isn't available for function return value.
30308 (ix86_function_arg_advance): Pass false to type_natural_mode.
30309 (ix86_function_arg): Likewise.
30310 (ix86_gimplify_va_arg): Likewise.
30311 (function_arg_32): Don't warn ABI change.
30312 (ix86_function_value): Pass true to type_natural_mode.
30313 (ix86_return_in_memory): Likewise.
30314 (ix86_struct_value_rtx): Removed.
30315 (TARGET_STRUCT_VALUE_RTX): Likewise.
30317 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
30319 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
30320 converting a conditional jump into a conditional return.
30322 2014-01-14 Richard Biener <rguenther@suse.de>
30324 PR tree-optimization/58921
30325 PR tree-optimization/59006
30326 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
30327 hoisting invariant stmts.
30328 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
30329 invariant loads on the preheader edge if possible.
30331 2014-01-14 Joey Ye <joey.ye@arm.com>
30333 * doc/plugin.texi (Building GCC plugins): Update to C++.
30335 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
30337 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
30338 (_mm_rcp28_round_ss): Ditto.
30339 (_mm_rsqrt28_round_sd): Ditto.
30340 (_mm_rsqrt28_round_ss): Ditto.
30341 (_mm_rcp28_sd): Ditto.
30342 (_mm_rcp28_ss): Ditto.
30343 (_mm_rsqrt28_sd): Ditto.
30344 (_mm_rsqrt28_ss): Ditto.
30345 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
30346 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
30347 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
30348 (IX86_BUILTIN_RCP28SD): Ditto.
30349 (IX86_BUILTIN_RCP28SS): Ditto.
30350 (IX86_BUILTIN_RSQRT28SD): Ditto.
30351 (IX86_BUILTIN_RSQRT28SS): Ditto.
30352 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
30353 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
30354 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
30355 (ix86_expand_special_args_builtin): Expand new FTYPE.
30356 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
30357 (srcp14<mode>): Make insn unary.
30358 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
30359 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
30360 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
30361 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
30362 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
30363 Fix rounding: make it SAE only.
30364 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
30366 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
30368 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
30369 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
30370 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
30371 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
30372 (round_saeonly_mask_scalar_operand4): Ditto.
30373 (round_saeonly_mask_scalar_op3): Ditto.
30374 (round_saeonly_mask_scalar_op4): Ditto.
30376 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30378 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
30379 Implement -maltivec=be for vec_insert and vec_extract.
30381 2014-01-10 DJ Delorie <dj@redhat.com>
30383 * config/msp430/msp430.md (call_internal): Don't allow memory
30384 references with SP as the base register.
30385 (call_value_internal): Likewise.
30386 * config/msp430/constraints.md (Yc): New. For memory references
30387 that don't use SP as a base register.
30389 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
30390 "an integer without a # prefix"
30391 * config/msp430/msp430.md (epilogue_helper): Use it.
30393 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30396 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
30397 AVX512F gather builtins.
30398 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
30399 on gather decls with INTEGER_TYPE masktype.
30400 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
30401 directly into the builtin rather than hoisting it before loop.
30403 PR tree-optimization/59387
30404 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
30405 (scev_const_prop): If folded_casts and type has undefined overflow,
30406 use force_gimple_operand instead of force_gimple_operand_gsi and
30407 for each added stmt if it is assign with
30408 arith_code_with_undefined_signed_overflow, call
30409 rewrite_to_defined_overflow.
30410 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
30411 gimple-fold.h instead.
30412 (arith_code_with_undefined_signed_overflow,
30413 rewrite_to_defined_overflow): Moved to ...
30414 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
30415 rewrite_to_defined_overflow): ... here. No longer static.
30416 Include gimplify-me.h.
30417 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
30418 rewrite_to_defined_overflow): New prototypes.
30420 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30422 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
30424 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
30426 * builtins.c (get_object_alignment_2): Minor tweak.
30427 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
30429 2014-01-13 Christian Bruel <christian.bruel@st.com>
30431 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
30432 optimized non constant lengths.
30434 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30437 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
30438 load as __atomic_load_N if possible.
30440 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30442 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
30444 (rs6000_expand_builtin): Adjust call.
30446 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30449 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
30450 * config/rs6000/rs6000.c: Include target-globals.h.
30451 (rs6000_set_current_function): Instead of doing target_reinit
30452 unconditionally, use save_target_globals_default_opts and
30453 restore_target_globals.
30455 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
30457 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
30458 (rs6000_expand_builtin): Handle mffs and mtfsf.
30459 (rs6000_init_builtins): Define mffs and mtfsf.
30460 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
30461 (rs6000_mffs): New pattern.
30462 (rs6000_mtfsf): New pattern.
30464 2014-01-11 Bin Cheng <bin.cheng@arm.com>
30466 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
30467 Start narrowing with START. Apply candidate-use pair
30468 and check overall cost in narrowing.
30469 (iv_ca_prune): Pass new argument.
30471 2014-01-10 Jeff Law <law@redhat.com>
30473 PR middle-end/59743
30474 * ree.c (combine_reaching_defs): Ensure the defining statement
30475 occurs before the extension when optimizing extensions with
30476 different source and destination hard registers.
30478 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30481 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
30482 vtables into the type inheritance graph.
30484 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30486 PR rtl-optimization/59754
30487 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
30488 modes in the REGNO != REGNO case.
30490 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30492 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
30494 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30496 PR tree-optimization/59745
30497 * tree-predcom.c (tree_predictive_commoning_loop): Call
30498 free_affine_expand_cache if giving up because components is NULL.
30500 * target-globals.c (save_target_globals): Allocate < 4KB structs using
30501 GC in payload of target_globals struct instead of allocating them on
30502 the heap and the larger structs separately using GC.
30503 * target-globals.h (struct target_globals): Make regs, hard_regs,
30504 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
30505 of GTY((skip)) and change type to void *.
30506 (reset_target_globals): Cast loads from those fields to corresponding
30509 2014-01-10 Steve Ellcey <sellcey@mips.com>
30512 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
30513 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
30514 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
30516 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
30519 * aarch64-modes.def (CC_Zmode): New flags mode.
30520 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
30521 represents an equality.
30522 (aarch64_get_condition_code): Handle CC_Zmode.
30523 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
30525 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30527 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
30528 extraction in good case.
30530 2014-01-10 Richard Biener <rguenther@suse.de>
30532 PR tree-optimization/59374
30533 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
30534 checking after SLP discovery. Mark stmts not participating
30535 in any SLP instance properly.
30537 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30539 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
30540 when handling a SET rtx.
30542 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30544 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
30545 (cortex-a57): Likewise.
30546 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
30548 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30550 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
30551 non-iwmmxt builtins.
30553 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30557 * ipa-devirt.c record_target_from_binfo): Take as argument
30558 stack of binfos and lookup matching one for virtual inheritance.
30559 (possible_polymorphic_call_targets_1): Update.
30561 2014-01-10 Huacai Chen <chenhc@lemote.com>
30563 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
30564 kernel strings for Loongson-2E/2F/3A.
30566 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30568 PR middle-end/59670
30569 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
30570 is_gimple_call before calling gimple_call_internal_p.
30572 2014-01-09 Steve Ellcey <sellcey@mips.com>
30574 * Makefile.in (TREE_FLOW_H): Remove.
30575 (TREE_SSA_H): Add file names from tree-flow.h.
30576 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
30577 * tree.h: Remove tree-flow.h reference.
30578 * hash-table.h: Remove tree-flow.h reference.
30579 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
30580 reference with tree-ssa-loop.h.
30582 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30584 * doc/invoke.texi: Add -maltivec={be,le} options, and document
30585 default element-order behavior for -maltivec.
30586 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
30587 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
30588 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
30589 when targeting big endian, at least for now.
30590 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
30592 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30594 PR middle-end/47735
30595 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
30596 var satisfies use_register_for_decl, just take into account type
30597 alignment, rather than decl alignment.
30599 PR tree-optimization/59622
30600 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
30601 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
30602 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
30603 Don't devirtualize for inplace at all. For targets.length () == 1,
30604 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
30606 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30608 * config/i386/i386.md (cpu): Remove the unused btver1.
30610 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30612 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
30614 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30617 * tree-core.h (struct target_globals): New forward declaration.
30618 (struct tree_target_option): Add globals field.
30619 * tree.h (TREE_TARGET_GLOBALS): Define.
30620 (prepare_target_option_nodes_for_pch): New prototype.
30621 * target-globals.h (struct target_globals): Define even if
30622 !SWITCHABLE_TARGET.
30623 * tree.c (prepare_target_option_node_for_pch,
30624 prepare_target_option_nodes_for_pch): New functions.
30625 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
30626 * config/i386/i386.c: Include target-globals.h.
30627 (ix86_set_current_function): Instead of doing target_reinit
30628 unconditionally, use save_target_globals_default_opts and
30629 restore_target_globals.
30631 2014-01-09 Richard Biener <rguenther@suse.de>
30633 PR tree-optimization/59715
30634 * tree-cfg.h (split_critical_edges): Declare.
30635 * tree-cfg.c (split_critical_edges): Export.
30636 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
30638 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
30640 * cfgexpand.c (expand_stack_vars): Optionally disable
30641 asan stack protection.
30642 (expand_used_vars): Likewise.
30643 (partition_stack_vars): Likewise.
30644 * asan.c (asan_emit_stack_protection): Optionally disable
30645 after return stack usage.
30646 (instrument_derefs): Optionally disable memory access instrumentation.
30647 (instrument_builtin_call): Likewise.
30648 (instrument_strlen_call): Likewise.
30649 (asan_protect_global): Optionally disable global variables protection.
30650 * doc/invoke.texi: Added doc for new options.
30651 * params.def: Added new options.
30652 * params.h: Likewise.
30654 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30656 PR rtl-optimization/59724
30657 * ifcvt.c (cond_exec_process_if_block): Don't call
30658 flow_find_head_matching_sequence with 0 longest_match.
30659 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
30660 non-active insns if !stop_after.
30661 (try_head_merge_bb): Revert 2014-01-07 changes.
30663 2014-01-08 Jeff Law <law@redhat.com>
30665 * ree.c (get_sub_rtx): New function, extracted from...
30666 (merge_def_and_ext): Here.
30667 (combine_reaching_defs): Use get_sub_rtx.
30669 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
30671 * cgraph.h (varpool_variable_node): Do not choke on null node.
30673 2014-01-08 Catherine Moore <clm@codesourcery.com>
30675 * config/mips/mips.md (simple_return): Attempt to use JRC
30677 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
30679 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30681 PR rtl-optimization/59137
30682 * reorg.c (steal_delay_list_from_target): Call update_block for
30684 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
30686 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30688 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
30689 two duplicate entries.
30691 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30694 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
30696 * config/mips/mips.c (mips_truncated_op_cost): New function.
30697 (mips_rtx_costs): Adjust test for BADDU.
30698 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
30700 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
30702 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
30703 (*baddu_si): ...this new pattern.
30705 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30708 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
30710 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
30712 PR middle-end/57748
30713 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
30715 (expand_expr, expand_normal): Adjust.
30716 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
30717 inner_reference_p. Use inner_reference_p to expand inner references.
30718 (store_expr): Adjust.
30719 * cfgexpand.c (expand_call_stmt): Adjust.
30721 2014-01-08 Rong Xu <xur@google.com>
30723 * gcov-io.c (gcov_var): Move from gcov-io.h.
30724 (gcov_position): Ditto.
30725 (gcov_is_error): Ditto.
30726 (gcov_rewrite): Ditto.
30727 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
30728 only part to libgcc/libgcov.h.
30730 2014-01-08 Marek Polacek <polacek@redhat.com>
30732 PR middle-end/59669
30733 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
30735 2014-01-08 Marek Polacek <polacek@redhat.com>
30738 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
30740 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30742 PR rtl-optimization/59649
30743 * stor-layout.c (get_mode_bounds): For BImode return
30744 0 and STORE_FLAG_VALUE.
30746 2014-01-08 Richard Biener <rguenther@suse.de>
30748 PR middle-end/59630
30749 * gimple.h (is_gimple_builtin_call): Remove.
30750 (gimple_builtin_call_types_compatible_p): New.
30751 (gimple_call_builtin_p): New overload.
30752 * gimple.c (is_gimple_builtin_call): Remove.
30753 (validate_call): Rename to ...
30754 (gimple_builtin_call_types_compatible_p): ... this and export. Also
30755 check return types.
30756 (validate_type): New static function.
30757 (gimple_call_builtin_p): New overload and adjust.
30758 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
30759 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
30760 (gimple_fold_stmt_to_constant_1): Likewise.
30761 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
30763 2014-01-08 Richard Biener <rguenther@suse.de>
30765 PR middle-end/59471
30766 * gimplify.c (gimplify_expr): Gimplify register-register type
30767 VIEW_CONVERT_EXPRs to separate stmts.
30769 2014-01-07 Jeff Law <law@redhat.com>
30771 PR middle-end/53623
30772 * ree.c (combine_set_extension): Handle case where source
30773 and destination registers in an extension insn are different.
30774 (combine_reaching_defs): Allow source and destination registers
30775 in extension to be different under limited circumstances.
30776 (add_removable_extension): Remove restriction that the
30777 source and destination registers in the extension are the same.
30778 (find_and_remove_re): Emit a copy from the extension's
30779 destination to its source after the defining insn if
30780 the source and destination registers are different.
30782 PR middle-end/59285
30783 * ifcvt.c (merge_if_block): If we are merging a block with more than
30784 one successor with a block with no successors, remove any BARRIER
30785 after the second block.
30787 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
30789 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
30791 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
30794 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
30795 for 14-bit register offsets when INT14_OK_STRICT is false.
30797 2014-01-07 Roland Stigge <stigge@antcom.de>
30798 Michael Meissner <meissner@linux.vnet.ibm.com>
30801 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
30802 Only check TFmode for SPE constants. Don't check TImode or TDmode.
30804 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
30806 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
30809 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
30811 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
30812 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
30813 rtx is const0_rtx or not.
30815 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
30818 * target-globals.c (save_target_globals): Remove this_fn_optab
30820 * toplev.c: Include optabs.h.
30821 (target_reinit): Temporarily restore the global options if another
30822 set of options are in force.
30824 2014-01-07 Jakub Jelinek <jakub@redhat.com>
30826 PR rtl-optimization/58668
30827 * cfgcleanup.c (flow_find_cross_jump): Don't count
30828 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
30829 to determine what is counted.
30830 (flow_find_head_matching_sequence): Use active_insn_p to determine
30832 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
30834 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
30835 determine what is counted.
30837 PR tree-optimization/59643
30838 * tree-predcom.c (split_data_refs_to_components): If one dr is
30839 read and one write, determine_offset fails and the write isn't
30840 in the bad component, just put the read into the bad component.
30842 2014-01-07 Mike Stump <mikestump@comcast.net>
30843 Jakub Jelinek <jakub@redhat.com>
30846 * tree-core.h (struct tree_optimization_option): Change optabs
30847 type from unsigned char * to void *.
30848 * optabs.c (init_tree_optimization_optabs): Adjust
30849 TREE_OPTIMIZATION_OPTABS initialization.
30851 2014-01-06 Jakub Jelinek <jakub@redhat.com>
30854 * config/i386/i386.h (struct machine_function): Add
30855 no_drap_save_restore field.
30856 * config/i386/i386.c (ix86_save_reg): Use
30857 !cfun->machine->no_drap_save_restore instead of
30858 crtl->stack_realign_needed.
30859 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
30860 this function clears frame_pointer_needed. Set
30861 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
30862 and DRAP reg is needed.
30864 2014-01-06 Marek Polacek <polacek@redhat.com>
30867 * doc/implement-c.texi: Mention that other integer types are
30868 permitted as bit-field types in strictly conforming mode.
30870 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
30872 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
30873 is newly allocated.
30875 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
30877 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
30879 2014-01-06 Martin Jambor <mjambor@suse.cz>
30882 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
30884 * ipa-prop.c (ipa_print_node_params): Fix indentation.
30886 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
30890 * var-tracking.c (add_stores): Preserve the value of the source even if
30891 we don't record the store.
30893 2014-01-06 Terry Guo <terry.guo@arm.com>
30895 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
30897 2014-01-05 Iain Sandoe <iain@codesourcery.com>
30900 * config/darwin.c (darwin_function_section): Adjust return values to
30901 correspond to optimisation changes made in r206070.
30903 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
30905 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
30906 from prefetch_block tune setting.
30907 (nocona_cost): Correct size of prefetch block to 64.
30909 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
30911 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
30912 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
30913 used to save the static chain register in the computation of the offset
30914 from which the FP registers need to be restored.
30916 2014-01-04 Jakub Jelinek <jakub@redhat.com>
30918 PR tree-optimization/59519
30919 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
30920 ICE if get_current_def (current_new_name) is already non-NULL, as long
30921 as it is a phi result of some other phi in *new_exit_bb that has
30924 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
30925 or vmovdqu* for misaligned_operand.
30926 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
30927 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
30928 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
30929 aligned_mem for AVX512F masked aligned load and store builtins and for
30930 non-temporal moves.
30932 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
30934 PR tree-optimization/59651
30935 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30936 Address range for negative step should be added by TYPE_SIZE_UNIT.
30938 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
30940 * config/m68k/m68k.c (handle_move_double): Handle pushes with
30941 overlapping registers also for registers other than the stack pointer.
30943 2014-01-03 Marek Polacek <polacek@redhat.com>
30946 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
30949 2014-01-03 Jakub Jelinek <jakub@redhat.com>
30952 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
30955 * config/i386/i386.md (MODE_SIZE): New mode attribute.
30956 (push splitter): Use <P:MODE_SIZE> instead of
30957 GET_MODE_SIZE (<P:MODE>mode).
30958 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
30959 (mov -1, reg peephole2): Likewise.
30960 * config/i386/sse.md (*mov<mode>_internal,
30961 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
30962 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
30963 *<code><mode>3, *andnot<mode>3<mask_name>,
30964 <mask_codefor><code><mode>3<mask_name>): Likewise.
30965 * config/i386/subst.md (mask_mode512bit_condition,
30966 sd_mask_mode512bit_condition): Likewise.
30968 2014-01-02 Xinliang David Li <davidxl@google.com>
30970 PR tree-optimization/59303
30971 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
30972 (dump_predicates): Better output format.
30973 (pred_equal_p): New function.
30974 (is_neq_relop_p): Ditto.
30975 (is_neq_zero_form_p): Ditto.
30976 (pred_expr_equal_p): Ditto.
30977 (pred_neg_p): Ditto.
30978 (simplify_pred): Ditto.
30979 (simplify_preds_2): Ditto.
30980 (simplify_preds_3): Ditto.
30981 (simplify_preds_4): Ditto.
30982 (simplify_preds): Ditto.
30983 (push_pred): Ditto.
30984 (push_to_worklist): Ditto.
30985 (get_pred_info_from_cmp): Ditto.
30986 (is_degenerated_phi): Ditto.
30987 (normalize_one_pred_1): Ditto.
30988 (normalize_one_pred): Ditto.
30989 (normalize_one_pred_chain): Ditto.
30990 (normalize_preds): Ditto.
30991 (normalize_cond_1): Remove function.
30992 (normalize_cond): Ditto.
30993 (is_gcond_subset_of): Ditto.
30994 (is_subset_of_any): Ditto.
30995 (is_or_set_subset_of): Ditto.
30996 (is_and_set_subset_of): Ditto.
30997 (is_norm_cond_subset_of): Ditto.
30998 (pred_chain_length_cmp): Ditto.
30999 (convert_control_dep_chain_into_preds): Type change.
31000 (find_predicates): Ditto.
31001 (find_def_preds): Ditto.
31002 (destroy_predicates_vecs): Ditto.
31003 (find_matching_predicates_in_rest_chains): Ditto.
31004 (use_pred_not_overlap_with_undef_path_pred): Ditto.
31005 (is_pred_expr_subset): Ditto.
31006 (is_pred_chain_subset_of): Ditto.
31007 (is_included_in): Ditto.
31008 (is_superset_of): Ditto.
31010 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
31012 Update copyright years.
31014 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
31016 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
31017 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
31018 config/arc/arc.md, config/arc/arc.opt,
31019 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
31020 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
31021 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
31022 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
31023 config/linux-protos.h, config/linux.c, config/winnt-c.c,
31024 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
31025 vtable-verify.c, vtable-verify.h: Use the standard form for the
31028 2014-01-02 Tobias Burnus <burnus@net-b.de>
31030 * gcc.c (process_command): Update copyright notice dates.
31031 * gcov-dump.c: Ditto.
31033 * doc/cpp.texi: Bump @copying's copyright year.
31034 * doc/cppinternals.texi: Ditto.
31035 * doc/gcc.texi: Ditto.
31036 * doc/gccint.texi: Ditto.
31037 * doc/gcov.texi: Ditto.
31038 * doc/install.texi: Ditto.
31039 * doc/invoke.texi: Ditto.
31041 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
31043 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
31045 2014-01-01 Jakub Jelinek <jakub@redhat.com>
31047 * config/i386/sse.md (*mov<mode>_internal): Guard
31048 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
31050 PR rtl-optimization/59647
31051 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
31052 new_rtx into UNSIGNED_FLOAT rtxes.
31054 Copyright (C) 2014 Free Software Foundation, Inc.
31056 Copying and distribution of this file, with or without modification,
31057 are permitted in any medium without royalty provided the copyright
31058 notice and this notice are preserved.