1 2014-09-14 James Clarke <jrtc27@jrtc27.com>
2 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
7 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
8 kernel version check to avoid incrementing it after every major OS X
10 (darwin_default_min_version): Avoid static memory buffer.
12 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
14 * tree.c (need_assembler_name_p): Store C++ type mangling only
17 2014-09-13 Marek Polacek <polacek@redhat.com>
19 * tree.c (protected_set_expr_location): Don't check whether T is
22 2014-09-12 DJ Delorie <dj@redhat.com>
24 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
25 (extend_and_shift1_hipsi2): Likewise.
26 (extend_and_shift2_hipsi2): Likewise.
28 2014-09-12 David Malcolm <dmalcolm@redhat.com>
30 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
31 with NULL when dealing with an insn.
32 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
33 from rtx to rtx_insn *.
34 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
35 const_rtx to const rtx_insn *.
36 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
38 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
40 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
43 2014-09-12 Joseph Myers <joseph@codesourcery.com>
45 * target.def (libgcc_floating_mode_supported_p): New hook.
46 * targhooks.c (default_libgcc_floating_mode_supported_p): New
48 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
49 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
50 (LIBGCC2_HAS_TF_MODE): Remove.
51 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
52 * doc/tm.texi: Regenerate.
53 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
55 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
56 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
57 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
58 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
59 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
60 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
61 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
62 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
63 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
64 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
66 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
67 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
68 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
69 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
70 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
71 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
72 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
73 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
74 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
75 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
76 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
77 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
78 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
79 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
81 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
83 (ia64_libgcc_floating_mode_supported_p): New function.
84 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
85 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
86 (IA64_NO_LIBGCC_TFMODE): Define.
87 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
88 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
90 (pdp11_scalar_mode_supported_p): New function.
91 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
92 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
94 2014-09-12 Richard Biener <rguenther@suse.de>
97 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
99 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
101 * tree.c (integer_each_onep): New function.
102 * tree.h (integer_each_onep): Declare it.
103 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
104 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
105 (X & 1) == 0 for vector and complex.
107 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
109 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
111 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
112 cost to spilling from integer to FP registers.
114 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
116 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
118 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
119 are now handled correctly.
121 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
123 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
124 handling of CALLER_SAVE_REGS and POINTER_REGS.
126 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
128 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
129 the number of hard registers.
131 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
132 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
133 Anna Tikhonova <anna.tikhonova@intel.com>
134 Ilya Tocar <ilya.tocar@intel.com>
135 Andrey Turetskiy <andrey.turetskiy@intel.com>
136 Ilya Verbin <ilya.verbin@intel.com>
137 Kirill Yukhin <kirill.yukhin@intel.com>
138 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
141 (define_mode_iterator VI48_AVX512VL): New.
142 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
143 "avx512f_vternlog<mode>_maskz" and update mode iterator.
144 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
145 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
146 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
147 "avx512f_vternlog<mode>_mask" and update mode iterator.
148 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
149 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
151 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
152 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
153 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
154 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
155 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
156 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
158 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
159 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
160 Anna Tikhonova <anna.tikhonova@intel.com>
161 Ilya Tocar <ilya.tocar@intel.com>
162 Andrey Turetskiy <andrey.turetskiy@intel.com>
163 Ilya Verbin <ilya.verbin@intel.com>
164 Kirill Yukhin <kirill.yukhin@intel.com>
165 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
167 * config/i386/sse.md (VI128_256): Delete.
168 (define_mode_iterator VI124_256): New.
169 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
170 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
171 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
172 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
173 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
174 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
175 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
176 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
178 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
179 in presence of AVX-512.
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>
191 (define_expand "<avx512>_gathersi<mode>"): Rename from
192 "avx512f_gathersi<mode>".
193 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
194 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
195 (define_expand "<avx512>_gatherdi<mode>"): Rename from
196 "avx512f_gatherdi<mode>".
197 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
198 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
200 (define_expand "<avx512>_scattersi<mode>"): Rename from
201 "avx512f_scattersi<mode>".
202 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
203 (define_expand "<avx512>_scatterdi<mode>"): Rename from
204 "avx512f_scatterdi<mode>".
205 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
207 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
209 * ira.h (ira_finish_once): Delete.
210 * ira-int.h (target_ira_int::~target_ira_int): Declare.
211 (target_ira_int::free_ira_costs): Likewise.
212 (target_ira_int::free_register_move_costs): Likewise.
213 (ira_finish_costs_once): Delete.
214 * ira.c (free_register_move_costs): Replace with...
215 (target_ira_int::free_register_move_costs): ...this new function.
216 (target_ira_int::~target_ira_int): Define.
217 (ira_init): Call free_register_move_costs as a member function rather
218 than a global function.
219 (ira_finish_once): Delete.
220 * ira-costs.c (free_ira_costs): Replace with...
221 (target_ira_int::free_ira_costs): ...this new function.
222 (ira_init_costs): Call free_ira_costs as a member function rather
223 than a global function.
224 (ira_finish_costs_once): Delete.
225 * target-globals.c (target_globals::~target_globals): Call the
226 target_ira_int destructor.
227 * toplev.c: Include lra.h.
228 (finalize): Call lra_finish_once rather than ira_finish_once.
230 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
232 * common.opt (flto-odr-type-merging): New flag.
233 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
234 (types_same_for_odr): Likewise.
235 (odr_subtypes_equivalent_p): Likewise.
236 (add_type_duplicate): Do not walk type variants.
237 (register_odr_type): New function.
238 * ipa-utils.h (register_odr_type): Declare.
239 (odr_type_p): New function.
240 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
242 * doc/invoke.texi (-flto-odr-type-merging): Document.
243 * tree.c (need_assembler_name_p): Compute ODR names when asked
245 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
247 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
250 * config/i386/i386.c (ix86_option_override_internal): Also turn
251 off OPTION_MASK_ABI_X32 for -m16.
253 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
255 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
258 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
261 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
262 Directly forward to __*_DENORM_MIN__.
264 2014-09-11 David Malcolm <dmalcolm@redhat.com>
266 * rtl.h (LABEL_REF_LABEL): New macro.
268 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
269 of XEXP (, 0), where we know that we have a LABEL_REF.
270 * cfgbuild.c (make_edges): Likewise.
271 (purge_dead_tablejump_edges): Likewise.
272 * cfgexpand.c (convert_debug_memory_address): Likewise.
273 * cfgrtl.c (patch_jump_insn): Likewise.
274 * combine.c (distribute_notes): Likewise.
275 * cse.c (hash_rtx_cb): Likewise.
276 (exp_equiv_p): Likewise.
277 (fold_rtx): Likewise.
278 (check_for_label_ref): Likewise.
279 * cselib.c (rtx_equal_for_cselib_1): Likewise.
280 (cselib_hash_rtx): Likewise.
281 * emit-rtl.c (mark_label_nuses): Likewise.
282 * explow.c (convert_memory_address_addr_space): Likewise.
283 * final.c (output_asm_label): Likewise.
284 (output_addr_const): Likewise.
285 * gcse.c (add_label_notes): Likewise.
286 * genconfig.c (walk_insn_part): Likewise.
287 * genrecog.c (validate_pattern): Likewise.
288 * ifcvt.c (cond_exec_get_condition): Likewise.
289 (noce_emit_store_flag): Likewise.
290 (noce_get_alt_condition): Likewise.
291 (noce_get_condition): Likewise.
292 * jump.c (maybe_propagate_label_ref): Likewise.
293 (mark_jump_label_1): Likewise.
294 (redirect_exp_1): Likewise.
295 (rtx_renumbered_equal_p): Likewise.
296 * lra-constraints.c (operands_match_p): Likewise.
297 * reload.c (operands_match_p): Likewise.
298 (find_reloads): Likewise.
299 * reload1.c (set_label_offsets): Likewise.
300 * reorg.c (get_branch_condition): Likewise.
301 * rtl.c (rtx_equal_p_cb): Likewise.
302 (rtx_equal_p): Likewise.
303 * rtlanal.c (reg_mentioned_p): Likewise.
304 (rtx_referenced_p): Likewise.
305 (get_condition): Likewise.
306 * sched-vis.c (print_value): Likewise.
307 * varasm.c (const_hash_1): Likewise.
308 (compare_constant): Likewise.
309 (const_rtx_hash_1): Likewise.
310 (output_constant_pool_1): Likewise.
312 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
314 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
315 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
317 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
318 cr6_test_for_lt_reverse): Ditto.
320 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
323 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
325 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
327 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
328 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
329 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
330 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
333 (aarch64_fold_builtin): Remove all reinterpret cases.
335 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
337 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
339 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
340 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
341 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
342 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
343 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
344 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
345 aarch64_reinterpretv2df<mode>): Delete.
347 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
349 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
350 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
351 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
352 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
353 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
354 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
355 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
356 vreinterpret_u32_f64): Use cast.
358 * config/aarch64/iterators.md (VD_RE): Delete.
360 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
362 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
363 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
364 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
365 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
366 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
367 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
368 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
369 Replace inline assembler with __aarch64_vset_lane_any.
371 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
373 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
375 (vmull_high_lane_s32): Likewise.
376 (vmull_high_lane_u16): Likewise.
377 (vmull_high_lane_u32): Likewise.
379 2014-09-11 Jason Merrill <jason@redhat.com>
382 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
384 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
387 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
388 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
389 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
391 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
392 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
393 Anna Tikhonova <anna.tikhonova@intel.com>
394 Ilya Tocar <ilya.tocar@intel.com>
395 Andrey Turetskiy <andrey.turetskiy@intel.com>
396 Ilya Verbin <ilya.verbin@intel.com>
397 Kirill Yukhin <kirill.yukhin@intel.com>
398 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
401 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
402 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
403 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
405 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
406 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
408 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
410 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
411 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
412 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
413 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
414 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
415 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
416 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
417 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
419 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
421 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
422 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
423 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
425 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
427 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
428 to access removed nodes.
430 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
432 PR tree-optimization/63186
433 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
434 (mark_nonssa_use): Likewise.
435 (verify_non_ssa_vars): Verify all header blocks for label
438 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
439 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
440 Anna Tikhonova <anna.tikhonova@intel.com>
441 Ilya Tocar <ilya.tocar@intel.com>
442 Andrey Turetskiy <andrey.turetskiy@intel.com>
443 Ilya Verbin <ilya.verbin@intel.com>
444 Kirill Yukhin <kirill.yukhin@intel.com>
445 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
448 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
449 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
450 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
451 "<avx2_avx512f>_permvar<mode><mask_name>".
452 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
453 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
454 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
455 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
457 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
458 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
459 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
460 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
462 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
464 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
465 V2DF, V4SF, DF, and DI modes.
466 (vsx_fmav2df2): Likewise.
467 (vsx_float_fix_<mode>2): Likewise.
468 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
470 2014-09-10 Xinliang David Li <davidxl@google.com>
473 * config/arm/arm.md (movcond_addsi): Handle case where source
474 and target operands are the same.
476 2014-09-10 David Malcolm <dmalcolm@redhat.com>
478 * final.c (this_is_asm_operands): Strengthen this variable from
479 rtx to const rtx_insn *.
480 * output.h (this_is_asm_operands): Likewise.
481 * rtl-error.c (location_for_asm): Strengthen param "insn" from
482 const_rtx to const rtx_insn *.
483 (diagnostic_for_asm): Likewise.
484 * rtl-error.h (error_for_asm): Likewise.
485 (warning_for_asm): Likewise.
487 2014-09-10 David Malcolm <dmalcolm@redhat.com>
489 * genextract.c (print_header): When writing out insn_extract to
490 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
491 * recog.h (insn_extract): Strengthen the param from rtx to
494 2014-09-10 Mike Stump <mikestump@comcast.net>
496 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
499 2014-09-10 Martin Jambor <mjambor@suse.cz>
501 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
502 (analyze): Do not set analyze flag if expand_thunk returns false;.
503 (create_wrapper): Likewise.
504 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
506 2014-09-10 Martin Jambor <mjambor@suse.cz>
509 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
510 new decl properly. Analyze the new thunk if it is expanded.
512 2014-09-10 Andreas Schwab <schwab@suse.de>
514 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
515 [USED_FOR_TARGET]: Define.
517 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
519 * config/mips/mips.c (mips_secondary_reload_class): Handle
522 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
524 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
527 2014-09-10 Jakub Jelinek <jakub@redhat.com>
529 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
530 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
531 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
532 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
533 flag_delete_null_pointer_checks for them.
534 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
535 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
536 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
537 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
538 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
540 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
541 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
542 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
543 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
544 * doc/invoke.texi (-fsanitize=nonnull-attribute,
545 -fsanitize=returns-nonnull-attribute): Document.
547 * ubsan.h (struct ubsan_mismatch_data): Removed.
548 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
549 * ubsan.c (ubsan_source_location): For unknown locations,
550 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
551 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
552 Allow more than one location and arbitrary extra arguments passed
553 in ... instead of through MISMATCH pointer.
554 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
555 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
556 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
559 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
560 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
561 Anna Tikhonova <anna.tikhonova@intel.com>
562 Ilya Tocar <ilya.tocar@intel.com>
563 Andrey Turetskiy <andrey.turetskiy@intel.com>
564 Ilya Verbin <ilya.verbin@intel.com>
565 Kirill Yukhin <kirill.yukhin@intel.com>
566 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
569 (define_mode_iterator VI48F): New.
570 (define_insn "<avx512>_compress<mode>_mask"): Rename from
571 "avx512f_compress<mode>_mask" and update mode iterator.
572 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
573 "avx512f_compressstore<mode>_mask" and update mode iterator.
574 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
575 "avx512f_expand<mode>_maskz" and update mode iterator.
576 (define_insn "<avx512>_expand<mode>_mask"): Rename from
577 "avx512f_expand<mode>_mask" and update mode iterator.
579 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
580 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
581 Anna Tikhonova <anna.tikhonova@intel.com>
582 Ilya Tocar <ilya.tocar@intel.com>
583 Andrey Turetskiy <andrey.turetskiy@intel.com>
584 Ilya Verbin <ilya.verbin@intel.com>
585 Kirill Yukhin <kirill.yukhin@intel.com>
586 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
589 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
590 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
591 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
592 avx512dq_rangepv4sf_mask.
594 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
596 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
597 (define_insn "reduces<mode>"): Ditto.
598 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
600 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
601 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
602 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
604 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
605 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
606 Anna Tikhonova <anna.tikhonova@intel.com>
607 Ilya Tocar <ilya.tocar@intel.com>
608 Andrey Turetskiy <andrey.turetskiy@intel.com>
609 Ilya Verbin <ilya.verbin@intel.com>
610 Kirill Yukhin <kirill.yukhin@intel.com>
611 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
614 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
615 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
616 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
617 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
618 avx512vl_getmantv2df_mask.
619 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
620 avx512f_vgetmantv4sf_round.
622 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
623 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
625 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
626 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
627 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
628 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
630 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
631 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
632 update mode iterator.
634 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
635 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
638 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
639 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
640 update mode iterator.
641 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
642 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
645 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
646 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
648 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
649 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
650 update mode iterator.
651 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
652 "avx512f_getmant<mode><round_saeonly_name>".
654 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
657 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
659 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
660 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
661 Anna Tikhonova <anna.tikhonova@intel.com>
662 Ilya Tocar <ilya.tocar@intel.com>
663 Andrey Turetskiy <andrey.turetskiy@intel.com>
664 Ilya Verbin <ilya.verbin@intel.com>
665 Kirill Yukhin <kirill.yukhin@intel.com>
666 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
668 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
669 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
670 (define_mode_iterator FMAMODE_AVX512): New.
671 (define_mode_iterator FMAMODE): Remove conditions.
672 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
673 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
674 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
676 (define_mode_iterator FMAMODE_NOVF512): Remove.
677 (define_insn "*fma_fmadd_<mode>"): Rename from
678 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
679 FMAMODE mode iterator.
680 (define_mode_iterator VF_SF_AVX512VL): New.
681 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
682 Use VF_SF_AVX512VL mode iterator.
683 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
684 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
686 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
687 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
689 (define_insn "*fma_fmsub_<mode>"): Rename from
690 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
691 FMAMODE mode iterator.
692 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
693 Use VF_SF_AVX512VL mode iterator.
694 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
695 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
697 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
698 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
700 (define_insn "*fma_fnmadd_<mode>"): Rename from
701 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
702 use FMAMODE mode iterator.
703 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
704 Use VF_SF_AVX512VL mode iterator.
705 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
706 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
708 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
709 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
711 (define_insn "*fma_fnmsub_<mode>"): Rename from
712 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
713 FMAMODE mode iterator.
714 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
715 Use VF_SF_AVX512VL mode iterator.
716 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
717 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
719 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
720 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
722 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
723 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
724 use VF_AVX512VL mode iterator.
725 (define_insn "*fma_fmaddsub_<mode>"): Rename from
726 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
728 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
729 Use VF_SF_AVX512VL mode iterator.
730 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
731 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
733 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
734 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
736 (define_insn "*fma_fmsubadd_<mode>"): Rename from
737 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
738 remove usage of subst.
739 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
740 Use VF_SF_AVX512VL mode iterator.
741 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
742 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
744 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
745 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
748 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
751 * calls.c (precompute_arguments): Check
752 promoted_for_signed_and_unsigned_p and set the promoted mode.
753 (promoted_for_signed_and_unsigned_p): New function.
754 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
755 and set the promoted mode.
756 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
757 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
758 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
760 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
762 * opth-gen.awk: Generate mapping from cpp message reasons to the
763 options that enable them.
764 * doc/options.texi (CppReason): Document.
766 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
768 * doc/invoke.texi (Wnormalized=): Update.
770 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
773 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
774 operands. Split off the constant operand alternative to ...
775 (*bool<mode>3_imm): New.
777 2014-09-09 David Malcolm <dmalcolm@redhat.com>
779 * rtl.h (single_set_2): Strengthen first param from const_rtx to
780 const rtx_insn *, and move prototype to above...
781 (single_set): ...this. Convert this from a macro to an inline
782 function, enforcing the requirement that the param is a const
784 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
786 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
787 Strengthen both params from rtx to rtx_insn *.
788 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
789 Likewise; introduce locals "producer_set", "consumer_set", using
790 them in place of "producer" and "consumer" when dealing with SET
792 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
793 when invoking single_set in region guarded by INSN_P.
794 (avr_out_bitop): Likewise.
795 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
796 region guarded by GET_CODE check, using methods to strengthen
797 local "this_insn" from rtx to rtx_insn *, and for clarity.
798 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
799 Strengthen local "insn" from rtx to rtx_insn *.
800 (define_insn_and_split "xload<mode>_A"): Likewise.
801 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
803 (find_load): Likewise for return type.
804 (workaround_speculation): Likewise for both locals named
806 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
808 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
810 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
812 * config/h8300/h8300.c (notice_update_cc): Likewise.
813 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
814 "insn" and "dep_insn".
815 (exact_store_load_dependency): Likewise for both params.
816 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
817 since this now clashes with inline function. Instead, delay
818 calling single_set until the point where its needed, and then
819 assign the result to "compare_set" and rework the conditional that
821 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
822 local "last" from rtx to rtx_insn *.
823 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
825 (mips_store_data_bypass_p): Likewise for both params.
826 * config/mips/mips.c (mips_load_store_insns): Likewise for second
828 (mips_store_data_bypass_p): Likewise for both params.
829 (mips_orphaned_high_part_p): Likewise for param "insn".
830 * config/mn10300/mn10300.c (extract_bundle): Likewise.
831 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
832 Introduce local rtx "insn2_pat".
833 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
835 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
836 Introduce local rtx "set", using it in place of "insn" for the
837 result of single_set. This appears to fix a bug, since the call
838 to find_regno_note on a SET does nothing.
839 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
840 params from rtx to rtx_insn *.
841 (set_to_load_agen): Likewise.
842 * config/s390/s390.c (s390_label_align): Likewise for local
843 "prev_insn". Introduce new rtx locals "set" and "src", using
844 them in place of "prev_insn" for the results of single_set
845 and SET_SRC respectively.
846 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
847 Introduce new rtx local "set" using in place of "jump" for the
848 result of single_set. Use SET_SRC (set) rather than plain
850 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
852 (noncall_uses_reg): Likewise.
853 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
854 guarded by GET_CODE check, using its methods for clarity, and to
855 enable strengthening local "this_insn" from rtx to rtx_insn *.
856 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
857 "insn" from rtx to rtx_insn *.
858 (define_expand "umulhisi3"): Likewise.
859 (define_expand "smulsi3_highpart"): Likewise.
860 (define_expand "umulsi3_highpart"): Likewise.
861 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
862 local "after". Replace GET_CODE check with a dyn_cast,
863 introducing new local rtx_sequence * "seq", using insn method for
866 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
867 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
868 place of "insn" once we're dealing with patterns rather than the
870 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
871 (scan_trace): Likewise for local "elt", updating lookups within
872 sequence to use insn method rather than element method.
873 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
875 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
876 * ifcvt.c (noce_try_abs): Likewise for local "insn".
877 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
879 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
880 "insn" from rtx to rtx_insn *.
881 (skip_usage_debug_insns): Likewise for return type, adding a
883 (check_secondary_memory_needed_p): Likewise for local "insn".
884 (inherit_reload_reg): Likewise.
885 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
886 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
888 (store_data_bypass_p): Likewise for both params.
889 (if_test_bypass_p): Likewise.
890 * recog.h (store_data_bypass_p): Likewise for both params.
891 (if_test_bypass_p): Likewise.
892 * reload.c (find_equiv_reg): Likewise for local "where".
893 * reorg.c (delete_jump): Likewise for param "insn".
894 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
896 * store-motion.c (replace_store_insn): Likewise for param "del".
897 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
898 and use its methods for clarity, and to strengthen local "del"
899 from rtx to rtx_insn *.
900 (build_store_vectors): Use insn method of "st" when calling
901 replace_store_insn for typesafety and clarity.
903 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
905 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
906 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
907 on how to make it legal in future.
909 2014-09-09 David Malcolm <dmalcolm@redhat.com>
911 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
913 (restinsn): Likewise.
914 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
916 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
918 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
920 (arc_hazard): Likewise for both params.
921 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
922 checked casts to rtx_sequence * and uses of the insn method for
924 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
925 (arc_adjust_insn_length): Likewise for param "insn".
926 (struct insn_length_parameters_s): Likewise for first param of
927 "get_variants" callback field.
928 (arc_get_insn_variants): Likewise for first param and local
929 "inner". Replace a check of GET_CODE with a dyn_cast to
930 rtx_sequence *, using methods for type-safety and clarity.
931 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
932 rtx_sequence * and uses of the insn method for type-safety when
933 invoking arc_adjust_insn_length.
934 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
936 (arm_address_offset_is_imm): Likewise.
937 (struct tune_params): Likewise for params 1 and 3 of the
938 "sched_adjust_cost" callback field.
939 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
940 params 1 and 3 ("insn" and "dep").
941 (xscale_sched_adjust_cost): Likewise.
942 (fa726te_sched_adjust_cost): Likewise.
943 (cortexa7_older_only): Likewise for param "insn".
944 (cortexa7_younger): Likewise.
945 (arm_attr_length_move_neon): Likewise.
946 (arm_address_offset_is_imm): Likewise.
947 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
948 * config/avr/avr.c (avr_notice_update_cc): Likewise.
949 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
950 (workaround_speculation): Likewise for local "last_condjump".
951 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
952 (shadow_or_blockage_p): Likewise.
953 (get_unit_reqs): Likewise.
954 (get_unit_operand_masks): Likewise.
955 (c6x_registers_update): Likewise.
956 (returning_call_p): Likewise.
957 (can_use_callp): Likewise.
958 (convert_to_callp): Likewise.
959 (find_last_same_clock): Likwise for local "t".
960 (reorg_split_calls): Likewise for local "shadow".
961 (hwloop_pattern_reg): Likewise for param "insn".
962 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
963 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
964 (frv_extract_membar): Likewise.
965 (frv_optimize_membar_local): Strengthen param "last_membar" from
966 rtx * to rtx_insn **.
967 (frv_optimize_membar_global): Strengthen param "membar" from rtx
969 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
971 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
972 both params from rtx to rtx_insn *.
973 (ia64_ld_address_bypass_p): Likewise.
974 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
976 (ia64_safe_type): Likewise.
977 (group_barrier_needed): Likewise.
978 (safe_group_barrier_needed): Likewise.
979 (ia64_single_set): Likewise.
980 (is_load_p): Likewise.
981 (record_memory_reference): Likewise.
982 (get_mode_no_for_insn): Likewise.
983 (important_for_bundling_p): Likewise.
984 (unknown_for_bundling_p): Likewise.
985 (ia64_st_address_bypass_p): Likewise for both params.
986 (ia64_ld_address_bypass_p): Likewise.
987 (expand_vselect): Introduce new local rtx_insn * "insn", using it
988 in place of rtx "x" after the emit_insn call.
989 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
990 Strengthen param from rtx to rtx_insn *.
991 (ix86_agi_dependent): Likewise for both params.
992 (ix86_attr_length_immediate_default): Likewise for param 1.
993 (ix86_attr_length_address_default): Likewise for param.
994 (ix86_attr_length_vex_default): Likewise for param 1.
995 * config/i386/i386.c (ix86_attr_length_immediate_default):
996 Likewise for param "insn".
997 (ix86_attr_length_address_default): Likewise.
998 (ix86_attr_length_vex_default): Likewise.
999 (ix86_agi_dependent): Likewise for both params.
1000 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
1001 (vselect_insn): Likewise for this variable.
1002 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
1004 (m68k_sched_attr_opy_type): Likewise.
1005 * config/m68k/m68k.c (sched_get_operand): Likewise.
1006 (sched_attr_op_type): Likewise.
1007 (m68k_sched_attr_opx_type): Likewise.
1008 (m68k_sched_attr_opy_type): Likewise.
1009 (sched_get_reg_operand): Likewise.
1010 (sched_get_mem_operand): Likewise.
1011 (m68k_sched_address_bypass_p): Likewise for both params.
1012 (sched_get_indexed_address_scale): Likewise.
1013 (m68k_sched_indexed_address_bypass_p): Likewise.
1014 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
1015 (m68k_sched_indexed_address_bypass_p): Likewise.
1016 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
1017 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
1019 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
1020 params from rtx to rtx_insn *.
1021 (mips_fmadd_bypass): Likewise.
1022 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
1023 (mips_linked_madd_p): Likewise.
1024 (mips_macc_chains_last_hilo): Likewise for this variable.
1025 (mips_macc_chains_record): Likewise for param.
1026 (vr4130_last_insn): Likewise for this variable.
1027 (vr4130_swap_insns_p): Likewise for both params.
1028 (mips_ls2_variable_issue): Likewise for param.
1029 (mips_need_noat_wrapper_p): Likewise for param "insn".
1030 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
1031 in place of "x" after the emit_insn.
1032 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
1033 params from rtx to rtx_insn *.
1034 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
1035 (pa_combine_instructions): Introduce local "par" for result of
1036 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
1038 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
1039 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
1040 (rl78_alloc_physical_registers_op1): Likewise.
1041 (rl78_alloc_physical_registers_op2): Likewise.
1042 (rl78_alloc_physical_registers_ro1): Likewise.
1043 (rl78_alloc_physical_registers_cmp): Likewise.
1044 (rl78_alloc_physical_registers_umul): Likewise.
1045 (rl78_alloc_address_registers_macax): Likewise.
1046 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
1047 * config/s390/predicates.md (execute_operation): Likewise for
1049 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
1051 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
1052 (addr_generation_dependency_p): Likewise for param "insn".
1053 (s390_agen_dep_p): Likewise for both params.
1054 (s390_fpload_toreg): Likewise for param "insn".
1055 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
1056 * config/sh/sh.c (sh_loop_align): Likewise for param and local
1058 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
1059 * config/sh/sh_treg_combine.cc
1060 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
1062 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
1063 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
1064 "and_insn", "load", "shift".
1065 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
1067 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
1068 for XEXP (note, 0) of the REG_CC_SETTER note.
1069 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
1070 rtx_insn *, eliminating a checked cast made redundant by this.
1071 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
1073 * genattr.c (main): When writing out the prototype to
1074 const_num_delay_slots, strengthen the param from rtx to
1076 * genattrtab.c (write_const_num_delay_slots): Likewise when
1077 writing out the implementation of const_num_delay_slots.
1078 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
1079 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
1080 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
1081 favor of new rtx locals "src" and "set" and new local rtx_insn *
1083 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
1085 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
1086 locals "cond", "if_then_else", "set" and new rtx_insn * locals
1088 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
1089 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
1090 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
1091 the top-level scope, replacing with new more tightly-scoped rtx
1092 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
1093 "new_insn", "copy_of_insn_b", and make local rtx "set" more
1095 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
1097 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
1099 (ira_setup_alts): Likewise for param "insn".
1100 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
1101 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
1103 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
1104 new more-tightly scoped rtx locals "add3_insn", "insn",
1105 "add2_insn" and rtx_insn * "move_insn".
1106 * postreload-gcse.c (eliminate_partially_redundant_load): Add
1107 checked cast on result of gen_move_insn when invoking
1109 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
1111 (verify_changes): Add a checked cast on "object" when invoking
1113 (extract_insn_cached): Strengthen param "insn" from rtx to
1115 (extract_constrain_insn_cached): Likewise.
1116 (extract_insn): Likewise.
1117 * recog.h (insn_invalid_p): Likewise for param 1.
1118 (recog_memoized): Likewise for param.
1119 (extract_insn): Likewise.
1120 (extract_constrain_insn_cached): Likewise.
1121 (extract_insn_cached): Likewise.
1122 * reload.c (can_reload_into): Likewise for local "test_insn".
1123 * reload.h (cleanup_subreg_operands): Likewise for param.
1124 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
1125 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
1126 result of emit_insn. Remove a checked cast made redundant by this
1128 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
1130 * sel-sched.c (get_reg_class): Likewise.
1132 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1133 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1135 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
1136 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
1138 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
1140 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1142 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
1143 const rtx_insn *, and from rtx to rtx_insn * for the other
1145 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
1146 INSN_LOCATION, since we know INSN_P holds.
1147 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
1148 (insn_file): Likewise.
1149 (insn_scope): Likewise.
1150 (insn_location): Likewise.
1152 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
1153 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
1154 for the result of gen_load_const_gp.
1155 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
1156 param from rtx to rtx_insn *.
1157 * config/rs6000/rs6000.c (output_call): Likewise.
1158 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
1159 introducing a checked cast to rtx_sequence * and use of the insn
1161 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
1162 from rtx to rtx_insn *.
1163 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
1164 (insn_line): Likewise.
1165 (insn_file): Likewise.
1166 (insn_location): Likewise.
1167 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
1168 from rtx to rtx_insn *.
1169 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
1170 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
1171 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
1173 * reorg.c (relax_delay_slots): Strengthen locals named "after"
1174 from rtx to rtx_insn *; use methods of "pat" for type-safety.
1176 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1178 * combine.c (try_combine): Eliminate checked cast on result of
1180 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
1181 autogenerated one by strengthening the return type and params 2 and 3
1182 from rtx to rtx_insn *, and by naming the params.
1183 * gengenrtl.c (special_rtx): Add INSN to those that are
1185 * rtl.h (gen_rtx_INSN): New prototype.
1187 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1189 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
1191 (no_equiv): Likewise.
1192 (update_equiv_regs): Likewise.
1193 (setup_reg_equiv): Likewise. Strengthen locals "elem",
1194 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
1195 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
1197 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
1198 from rtx to rtx_insn_list *.
1199 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
1200 rtx_insn_list * and use methods for clarity and typesafety.
1201 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
1203 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
1204 redundant check on INSN_P (insns): this cannot hold, as "insns" is
1205 an INSN_LIST, not an insn.
1206 (reverse_equiv_p): Strengthen local "insns" from rtx to
1207 rtx_insn_list * and use methods for clarity and typesafety.
1208 (contains_reloaded_insn_p): Likewise for local "list".
1210 2014-09-09 Jiong Wang <jiong.wang@arm.com>
1212 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
1213 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
1214 (arm_builtin_vectorized_function): Likewise.
1215 * config/arm/arm_neon_builtins.def: New macro for copysignf.
1216 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
1218 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
1220 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
1221 * builtins.h (default_target_builtins): Likewise.
1222 * gcse.h (default_target_gcse): Likewise.
1223 * target-globals.h (target_globals): Add a destructor. Convert
1224 void-pointer fields back to their real type and change from
1225 GTY((atomic)) to GTY((skip)).
1226 (restore_target_globals): Remove casts accordingly.
1227 * target-globals.c (save_target_globals): Use XCNEW rather than
1228 ggc_internal_cleared_alloc to allocate non-GC structures.
1229 Use ggc_cleared_alloc to allocate the target_globals structure
1231 (target_globals::~target_globals): Define.
1233 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1235 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
1236 mnemonic instead of fldmfdd.
1237 * config/arm/arm.c (vfp_output_fstmd): Rename to...
1238 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
1239 Output vpush when address register is SP.
1240 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
1241 (vfp_output_vstmd): ... This.
1242 * config/arm/vfp.md (push_multi_vfp): Update call to
1245 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1247 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
1249 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1251 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
1252 (*sqrtdf2_vfp): Likewise.
1253 (*cmpsf_vfp): Likewise.
1254 (*cmpsf_trap_vfp): Likewise.
1255 (*cmpdf_vfp): Likewise.
1256 (*cmpdf_trap_vfp): Likewise.
1258 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1260 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
1261 (*truncdfsf2_vfp): Likewise.
1262 (*truncsisf2_vfp): Likewise.
1263 (*truncsidf2_vfp): Likewise.
1264 (fixuns_truncsfsi2): Likewise.
1265 (fixuns_truncdfsi2): Likewise.
1266 (*floatsisf2_vfp): Likewise.
1267 (*floatsidf2_vfp): Likewise.
1268 (floatunssisf2): Likewise.
1269 (floatunssidf2): Likewise.
1271 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1273 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
1274 (*muldf3_vfp): Likewise.
1275 (*mulsf3negsf_vfp): Likewise.
1276 (*muldf3negdf_vfp): Likewise.
1277 (*mulsf3addsf_vfp): Likewise.
1278 (*muldf3adddf_vfp): Likewise.
1279 (*mulsf3subsf_vfp): Likewise.
1280 (*muldf3subdf_vfp): Likewise.
1281 (*mulsf3negsfaddsf_vfp): Likewise.
1282 (*fmuldf3negdfadddf_vfp): Likewise.
1283 (*mulsf3negsfsubsf_vfp): Likewise.
1284 (*muldf3negdfsubdf_vfp): Likewise.
1286 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1288 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
1289 (*absdf2_vfp): Likewise.
1290 (*negsf2_vfp): Likewise.
1291 (*negdf2_vfp): Likewise.
1292 (*addsf3_vfp): Likewise.
1293 (*adddf3_vfp): Likewise.
1294 (*subsf3_vfp): Likewise.
1295 (*subdf3_vfp): Likewise.
1296 (*divsf3_vfp): Likewise.
1297 (*divdf3_vfp): Likewise.
1299 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1301 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
1303 (arm_print_operand): Don't convert real values to decimal
1304 representation in default case.
1305 (fp_immediate_constant): Delete.
1306 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
1307 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
1309 (*thumb2_movsi_vfp): Likewise.
1310 (*movdi_vfp): Likewise.
1311 (*movdi_vfp_cortexa8): Likewise.
1312 (*movhf_vfp_neon): Likewise.
1313 (*movhf_vfp): Likewise.
1314 (*movsf_vfp): Likewise.
1315 (*thumb2_movsf_vfp): Likewise.
1316 (*movdf_vfp): Likewise.
1317 (*thumb2_movdf_vfp): Likewise.
1318 (*movsfcc_vfp): Likewise.
1319 (*thumb2_movsfcc_vfp): Likewise.
1320 (*movdfcc_vfp): Likewise.
1321 (*thumb2_movdfcc_vfp): Likewise.
1323 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1325 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
1329 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1332 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
1333 Use qualifier_immediate for last operand. Rename to...
1334 (aarch64_types_ternop_lane_qualifiers): ... This.
1335 (TYPES_QUADOP): Rename to...
1336 (TYPES_TERNOP_LANE): ... This.
1337 (aarch64_simd_expand_args): Return const0_rtx when encountering user
1338 error. Change return of 0 to return of NULL_RTX.
1339 (aarch64_crc32_expand_builtin): Likewise.
1340 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
1341 ICE when expanding unknown builtin.
1342 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
1343 TERNOP_LANE qualifiers.
1344 (sqdmlsl_lane): Likewise.
1345 (sqdmlal_laneq): Likewise.
1346 (sqdmlsl_laneq): Likewise.
1347 (sqdmlal2_lane): Likewise.
1348 (sqdmlsl2_lane): Likewise.
1349 (sqdmlal2_laneq): Likewise.
1350 (sqdmlsl2_laneq): Likewise.
1352 2014-09-09 Nick Clifton <nickc@redhat.com>
1354 * doc/invoke.texi (Optimization Options): Add missing @gol to the
1356 (S/390 and zSeries Options): Remove superfluous word from the
1357 description of the -mhotpatch option.
1359 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
1361 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
1362 * ira.c: #include "shrink-wrap.h"
1363 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
1364 * ifcvt.c: #include "shrink-wrap.h"
1365 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
1367 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1369 * common/config/picochip/picochip-common.c: Remove.
1370 * config.gcc: Remove support for picochip.
1371 * config/picochip/constraints.md: Remove.
1372 * config/picochip/dfa_space.md: Remove.
1373 * config/picochip/dfa_speed.md: Remove.
1374 * config/picochip/picochip-protos.h: Remove.
1375 * config/picochip/picochip.c: Remove.
1376 * config/picochip/picochip.h: Remove.
1377 * config/picochip/picochip.md: Remove.
1378 * config/picochip/picochip.opt: Remove.
1379 * config/picochip/predicates.md: Remove.
1380 * config/picochip/t-picochip: Remove.
1381 * doc/md.texi: Don't document picochi.
1383 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1385 * basic-block.h (control_flow_insn_p): Strengthen param from
1386 const_rtx to const rtx_insn *.
1387 * cfgbuild.c (control_flow_insn_p): Likewise.
1389 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1391 * gcse.c (modify_mem_list): Strengthen this variable from
1392 vec<rtx> * to vec<rtx_insn *> *.
1393 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
1395 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
1396 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
1397 (record_last_mem_set_info): Strengthen param "insn" from rtx to
1399 (record_last_set_info): Likewise for local "last_set_insn".
1401 2014-09-08 DJ Delorie <dj@redhat.com>
1403 * doc/invoke.texi (MSP430 Options): Add -minrt.
1405 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1407 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
1408 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
1409 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
1411 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
1413 (adjust_splat): New function.
1414 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
1415 (dump_swap_insn_table): Add case for SH_SPLAT.
1417 2014-09-08 Richard Biener <rguenther@suse.de>
1420 * tree-inline.c (copy_loops): The source loop header should
1422 (tree_function_versioning): If loops need fixup after removing
1423 unreachable blocks fix them.
1424 * omp-low.c (simd_clone_adjust): Do not add incr block to
1425 loop under construction.
1427 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
1429 * config/aarch64/aarch64-builtins.c
1430 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
1432 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1434 * config/i386/cygming.h (TF_SIZE): Remove.
1435 * config/i386/darwin.h (TF_SIZE): Remove.
1436 * config/i386/dragonfly.h (TF_SIZE): Remove.
1437 * config/i386/freebsd.h (TF_SIZE): Remove.
1438 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
1439 * config/i386/openbsdelf.h (TF_SIZE): Remove.
1440 * config/i386/sol2.h (TF_SIZE): Remove.
1441 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
1442 * config/ia64/linux.h (TF_SIZE): Remove.
1443 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
1444 * doc/tm.texi: Regenerate.
1445 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
1447 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1449 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1451 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
1453 * doc/tm.texi: Regenerate.
1454 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1456 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
1457 * config/cris/cris.h (__make_dp): Remove.
1459 2014-09-08 Richard Biener <rguenther@suse.de>
1462 * cfgloop.c (mark_loop_for_removal): Track former header
1464 * cfgloop.h (struct loop): Add former_header member unconditionally.
1465 * loop-init.c (fix_loop_structure): Enable bogus loop removal
1466 diagnostic unconditionally.
1468 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1471 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
1472 constraint for operand0 and remove write only modifier from operand3.
1474 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
1476 PR rtl-optimization/62208
1477 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
1478 rather than const0_rtx in eq/ne-xor simplifications.
1480 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
1482 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
1483 (arc_output_mi_thunk): Likewise.
1485 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
1486 arguments to silence bogus warning.
1488 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
1491 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
1493 2014-09-06 Tom de Vries <tom@codesourcery.com>
1495 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
1496 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
1497 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
1499 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
1502 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
1503 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
1505 2014-09-05 Easwaran Raman <eraman@google.com>
1507 PR rtl-optimization/62146
1508 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
1509 hoisted instruction unconditional.
1511 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
1514 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
1515 Do not allow any_mask_operand for operands[2].
1516 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
1518 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1520 * config/arc/arc.c (arc_print_operand): Use insn method of
1521 final_sequence for type-safety.
1522 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
1523 "insn" from rtx to rtx_insn *.
1524 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
1525 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
1526 Likewise for locals "branch", "label".
1527 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
1528 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
1529 (same_cmp_following_p): Likewise for locals "i2", "i3".
1530 * config/sh/sh_optimize_sett_clrt.cc
1531 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
1532 param "cbranch_insn".
1533 * function.c (convert_jumps_to_returns): Likewis for local "jump".
1534 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
1535 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
1537 (condjump_p): Likewise.
1538 (condjump_in_parallel_p): Likewise.
1540 (any_uncondjump_p): Likewise.
1541 (any_condjump_p): Likewise.
1542 (condjump_label): Likewise.
1543 (returnjump_p): Strengthen param "insn" from rtx to
1545 (onlyjump_p): Strengthen param "insn" from const_rtx to
1547 (jump_to_label_p): Likewise.
1548 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
1549 (invert_jump): Likewise.
1550 * reorg.c (simplejump_or_return_p): Add checked cast when calling
1552 (get_jump_flags): Strengthen param "insn" from rtx to
1554 (get_branch_condition): Likewise.
1555 (condition_dominates_p): Likewise.
1556 (make_return_insns): Move declaration of local "pat" earlier, to
1557 after we've handled NONJUMP_INSN_P and non-sequences, using its
1558 methods to simplify the code and for type-safety.
1559 * rtl.h (find_constant_src): Strengthen param from const_rtx to
1561 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
1562 (condjump_p): Strengthen param from const_rtx to
1564 (any_condjump_p): Likewise.
1565 (any_uncondjump_p): Likewise.
1567 (condjump_label): Likewise.
1568 (simplejump_p): Likewise.
1569 (returnjump_p): Likewise.
1570 (onlyjump_p): Likewise.
1571 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
1572 (invert_jump): Likewise.
1573 (condjump_in_parallel_p): Strengthen param from const_rtx to
1575 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
1576 to const rtx_insn *.
1577 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
1578 to const rtx_insn *.
1579 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
1581 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1583 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
1584 above the conditional, and convert the check on GET_CODE to a
1585 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
1586 the conditional. Simplify the conditional by using methods of
1589 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1591 * haifa-sched.c (check_clobbered_conditions): Strengthen local
1592 "link" from rtx to rtx_insn_list *, and use its methods for
1593 clarity and type-safety.
1594 (toggle_cancelled_flags): Likewise.
1595 (restore_last_backtrack_point): Likewise.
1596 (queue_to_ready): Use insn method of "link" in one place.
1597 (schedule_block): Strengthen local "link" from rtx to
1598 rtx_insn_list *, and use its methods for clarity and type-safety.
1600 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1602 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
1603 param "insn" from const_rtx to const rtx_insn *.
1604 (sched_get_reverse_condition_uncached): Likewise.
1605 (sched_get_condition_with_rev): Likewise.
1606 (sched_has_condition_p): Likewise.
1607 (sched_insns_conditions_mutex_p): Likewise for both params.
1608 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
1609 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
1610 (setup_insn_reg_uses): Move local "list" to be more tightly
1611 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
1612 its methods for clarity and type-safety.
1613 (sched_analyze_1): Strengthen local "pending" from rtx to
1614 rtx_insn_list *, and local "pending_mem" from rtx to
1615 rtx_expr_list *. Use methods of each for clarity and type-safety.
1616 (sched_analyze_2): Likewise.
1617 (sched_analyze_insn): Likewise.
1619 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
1620 param from const_rtx to const rtx_insn *.
1621 (sched_insns_conditions_mutex_p): Likewise for both params.
1622 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
1625 * system.h (CONST_CAST_RTX_INSN): New macro.
1627 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1629 * recog.c (peep2_attempt): Strengthen return type from rtx to
1631 (peep2_update_life): Likewise for params "last", "prev", removing
1632 a checked cast made redundant by this.
1633 (peephole2_optimize): Likewise for local "last".
1635 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1637 * basic-block.h (set_block_for_insn): Eliminate this macro in
1639 * rtl.h (set_block_for_insn): New inline function, imposing the
1640 requirement that the "insn" param is an rtx_insn *.
1642 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1644 * caller-save.c (setup_save_areas): Strengthen local "insn" from
1646 * final.c (get_call_reg_set_usage): Likewise for first param,
1647 eliminating a checked cast.
1648 * regs.h (get_call_reg_set_usage): Likewise for first param.
1649 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
1650 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
1651 cast, replacing references to "x" with "call_insn" where
1653 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
1654 rtx_insn *, adding a checked cast.
1656 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1658 * output.h (final_scan_insn): Strengthen first param from rtx to
1661 * final.c (final_scan_insn): Likewise, renaming it back from
1662 "uncast_insn" to "insn", eliminating the checked cast.
1664 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
1665 "vec" with an rtx_sequence * "seq", taking a copy of
1666 "final_sequence", and using methods of "seq" for clarity, and for
1667 type-safety in the calls to final_scan_insn.
1668 * config/mips/mips.c (mips_output_conditional_branch): Use methods
1669 of "final_sequence" for clarity, and for type-safety in the call to
1671 * config/sh/sh.c (print_slot): Strengthen param from rtx to
1672 rtx_sequence * and rename from "insn" to "seq".
1674 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1676 * jump.c (delete_related_insns): Introduce a new local "table" by
1677 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
1678 get_labels method of "table" to simplify access to the labels in
1681 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1683 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
1684 f_minmaxs, f_minmaxd types.
1686 2014-09-05 Richard Biener <rguenther@suse.de>
1688 * cfgloop.c (mark_loop_for_removal): Record former header
1689 when ENABLE_CHECKING.
1690 * cfgloop.h (strut loop): Add former_header member when
1692 * loop-init.c (fix_loop_structure): Sanity check loops
1693 marked for removal if they re-appeared.
1695 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1697 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
1698 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
1700 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
1701 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
1702 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
1703 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
1704 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
1705 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
1706 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
1707 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
1708 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
1709 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
1710 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
1711 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
1712 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
1713 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
1714 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
1715 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
1716 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
1717 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
1718 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
1719 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
1720 with int{32,16,8}_t.
1722 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1724 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
1725 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
1726 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
1727 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
1728 Remove temporary __asm__ and reimplement.
1730 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1732 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
1733 handling cmge, cmgt, cmeq, cmtst.
1735 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
1736 cmlt, cmgeu, cmgtu, cmtst): Remove.
1738 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
1739 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
1740 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
1741 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
1743 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1745 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
1747 (aarch64_fold_builtin): Update pattern for cmtst.
1749 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
1752 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
1754 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
1755 Switch operands, separate out more cases, refactor.
1757 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
1759 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
1760 argument; rename old version to...
1761 (aarch64_const_vec_all_same_in_range_p): ...this.
1762 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
1764 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
1766 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1768 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1769 Remove qualifier_const_pointer, update comment.
1771 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1773 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
1775 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1777 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
1778 varargs with pointer parameter.
1779 (aarch64_simd_expand_builtin): pass pointer into previous.
1781 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1783 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
1786 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1788 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
1789 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
1790 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
1791 Replace temporary asm with call to builtin.
1792 (vrbit_p8, vrbitq_p8): New functions.
1794 2014-09-05 Richard Biener <rguenther@suse.de>
1796 * cfgloop.c (mark_loop_for_removal): New function.
1797 * cfgloop.h (mark_loop_for_removal): Declare.
1798 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
1799 (merge_blocks): Likewise.
1800 (duplicate_block): Likewise.
1801 * except.c (sjlj_emit_dispatch_table): Likewise.
1802 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
1803 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
1804 (thread_through_loop_header): Likewise.
1806 2014-09-05 Richard Biener <rguenther@suse.de>
1809 * fold-const.c (try_move_mult_to_index): Remove.
1810 (fold_binary_loc): Do not call it.
1811 * tree-data-ref.c (dr_analyze_indices): Strip conversions
1812 from the base object again.
1814 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
1816 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
1819 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1822 * config/arm/arm.md (setmem): New pattern.
1823 * config/arm/arm-protos.h (struct tune_params): New fields.
1824 (arm_gen_setmem): New prototype.
1825 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1826 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1827 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1828 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1829 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1830 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1831 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1832 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1833 (arm_const_inline_cost): New function.
1834 (arm_block_set_max_insns): New function.
1835 (arm_block_set_non_vect_profit_p): New function.
1836 (arm_block_set_vect_profit_p): New function.
1837 (arm_block_set_unaligned_vect): New function.
1838 (arm_block_set_aligned_vect): New function.
1839 (arm_block_set_unaligned_non_vect): New function.
1840 (arm_block_set_aligned_non_vect): New function.
1841 (arm_block_set_vect, arm_gen_setmem): New functions.
1843 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1845 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
1847 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1849 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1851 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1853 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
1855 * valtrack.h: Adjust.
1857 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1859 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
1861 (emit_jump_insn_before_noloc): Likewise.
1862 (emit_call_insn_before_noloc): Likewise.
1863 (emit_label_before): Likewise.
1864 (emit_label_after): Likewise.
1865 (emit_insn_before_setloc): Likewise.
1866 (emit_jump_insn_before_setloc): Likewise.
1867 (emit_call_insn_before_setloc): Likewise.
1868 (emit_call_insn_before): Likewise.
1871 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1873 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
1874 rtx_insn *, eliminating a checked cast.
1876 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1878 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
1879 const_rtx to const rtx_insn *.
1880 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
1883 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1885 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
1886 fixup_args_size_notes.
1887 * expr.c (fixup_args_size_notes): Strengthen first two params from
1888 rtx to rtx_insn *, eliminating a checked cast.
1889 * rtl.h (fixup_args_size_notes): Strengthen first two params from
1892 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1894 * haifa-sched.c (get_ready_element): Strengthen return type from
1896 * sched-int.h (get_ready_element): Likewise.
1898 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
1901 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
1902 indexed_or_indirect_operand instead of memory_operand.
1903 (floatsi<mode>2_lfiwzx_mem): Ditto.
1905 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1907 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
1908 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
1909 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
1911 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1913 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
1915 (get_last_nonnote_insn): Likewise.
1916 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
1917 * resource.c (find_basic_block): Likewise.
1919 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
1922 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1924 * genattr.c (main): Within the prototype of insn_latency written
1925 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
1926 * genautomata.c (output_internal_maximal_insn_latency_func):
1927 Within the implementation of insn_latency written out to
1928 insn-automata.c, strengthen both params from rtx to rtx_insn *,
1929 eliminating a pair of checked casts.
1931 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1933 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
1936 * rtl.h (eh_returnjump_p): Likewise.
1938 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
1940 * Makefile.in (TAGS): Handle constructs in timevar.def.
1942 2014-09-04 Guozhi Wei <carrot@google.com>
1945 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
1946 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
1947 it into two patterns.
1948 (move_lo_quad_internal_be_<mode>): Likewise.
1950 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1952 * doc/options.texi: Document that Var and Init are required if CPP
1954 * optc-gen.awk: Require Var and Init if CPP is given.
1955 * common.opt (Wpedantic): Use Init.
1957 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1959 * config/rs6000/rs6000.c (special_handling_values): Add
1961 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
1962 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
1963 as swappable with special handling SH_EXTRACT. Remove
1964 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
1966 (adjust_extract): New function.
1967 (handle_special_swappables): Add default to case statement; add
1968 case for SH_EXTRACT that calls adjust_extract.
1969 (dump_swap_insn_table): Handle SH_EXTRACT.
1971 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1973 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
1974 selection of 0th memory doubleword, regardless of endianness.
1976 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1978 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
1980 2014-09-04 Alan Modra <amodra@gmail.com>
1983 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
1986 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
1988 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
1989 * targhooks.c (default_dwarf_frame_reg_mode): New function.
1990 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
1991 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
1992 * doc/tm.texi: Regenerate.
1993 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
1994 selection logic to default_dwarf_frame_reg_mode.
1996 2014-09-03 Marek Polacek <polacek@redhat.com>
1998 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
2001 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2003 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
2004 the automodified register.
2006 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2008 * output.h (get_some_local_dynamic_name): Declare.
2009 * final.c (some_local_dynamic_name): New variable.
2010 (get_some_local_dynamic_name): New function.
2011 (final_end_function): Clear some_local_dynamic_name.
2012 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
2013 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2014 (print_operand): Report an error if '%&' is used inappropriately.
2015 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
2016 (get_some_local_dynamic_name_1): Delete.
2017 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
2018 (rs6000_get_some_local_dynamic_name): Delete.
2019 (rs6000_get_some_local_dynamic_name_1): Delete.
2020 (print_operand): Report an error if '%&' is used inappropriately.
2021 * config/s390/s390.c (machine_function): Remove some_ld_name.
2022 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2023 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
2024 * config/sparc/sparc.c: Include rtl-iter.h.
2025 (machine_function): Remove some_ld_name.
2026 (sparc_print_operand): Report an error if '%&' is used inappropriately.
2027 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2029 2014-09-03 Richard Henderson <rth@redhat.com>
2031 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
2032 (aarch64_popwb_pair_reg): Remove.
2033 (aarch64_set_frame_expr): Remove.
2034 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
2035 the restore ops performed by the insns generated.
2036 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
2037 insn. Perform the calls_eh_return addition later; do not attempt to
2038 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
2039 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
2040 special markup at all. Load cfun->machine->frame.hard_fp_offset
2041 into a local variable.
2042 (aarch64_frame_pointer_required): Don't check calls_alloca.
2044 2014-09-03 Richard Biener <rguenther@suse.de>
2046 * opts.c (default_options_optimization): Adjust
2047 max-combine-insns to 2 for -Og.
2049 2014-09-03 Martin Jambor <mjambor@suse.cz>
2052 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
2053 pass-trough jump functions correctly.
2055 2014-09-03 Martin Jambor <mjambor@suse.cz>
2058 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
2059 created replacements in ascending order of offsets.
2060 (known_aggs_to_agg_replacement_list): Likewise.
2062 2014-09-03 Martin Liska <mliska@suse.cz>
2064 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
2065 is set to set uninitialized value for vnresult.
2067 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2069 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
2070 for TARGET_MUST_PASS_IN_STACK.
2072 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2074 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
2075 for TARGET_ARG_PARTIAL_BYTES.
2077 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2079 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
2080 instructions for varargs implementation.
2081 (nds32_expand_epilogue): Emit stack adjustment instructions for
2082 varargs implementation.
2084 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2086 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
2087 optimization detection.
2089 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2091 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
2093 (nds32_function_arg_advance): Deal with nameless arguments.
2094 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
2095 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
2096 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
2098 2014-09-03 Richard Biener <rguenther@suse.de>
2100 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
2101 (struct bb_bitmap_sets): Remove deferred member.
2102 (BB_DEFERRED): Remove.
2103 (defer_or_phi_translate_block): Remove.
2104 (compute_antic_aux): Remove deferring of blocks, assert
2105 proper iteration order.
2106 (compute_antic): Do not set BB_DEFERRED.
2107 (eliminate): Allocate el_avail of proper size initially.
2109 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2111 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
2112 according to the value of crtl->args.pretend_args_size.
2114 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2116 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
2117 varargs information.
2119 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2121 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
2122 implementation for TARGET_SETUP_INCOMING_VARARGS.
2123 (nds32_strict_argument_naming): Refine comment.
2124 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
2125 Define for future implementation.
2127 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
2129 * config/i386/adxintrin.h (_subborrow_u32): New.
2130 (_addcarry_u32): Ditto.
2131 (_subborrow_u64): Ditto.
2132 (_addcarry_u64): Ditto.
2133 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
2135 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
2136 __builtin_ia32_sbb_u64
2138 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2140 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
2142 (nds32_function_arg_advance): Likewise.
2143 (nds32_init_cumulative_args): Likewise.
2144 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
2145 (NDS32_FIRST_GPR_REGNUM): Define.
2146 (NDS32_LAST_GPR_REGNUM): Define.
2147 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
2148 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2149 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2150 (machine_function): Use GRP-specific stuff.
2152 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2154 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
2155 (nds32_expand_epilogue): Likewise.
2156 (nds32_expand_prologue_v3push): Likewise.
2157 (nds32_expand_epilogue_v3pop): Likewise.
2159 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2161 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
2162 v3push/v3pop for variadic function.
2163 * config/nds32/nds32.md (prologue, epilogue): Likewise.
2165 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2167 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
2168 Check rtx for varargs implementation.
2169 (nds32_output_stack_pop): Likewise.
2170 * config/nds32/nds32-protos.h: Have a rtx argument for
2171 nds32_output_stack_push and nds32_output_stack_pop.
2172 * config/nds32/nds32.md: Likewise.
2174 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2176 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
2177 to check if FUNC is an interrupt service routine.
2178 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
2180 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2182 * config/nds32/nds32.h (machine_function): Add some fields for variadic
2183 arguments implementation.
2185 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2187 * config/nds32/nds32-predicates.c
2188 (nds32_valid_stack_push_pop): Rename to ...
2189 (nds32_valid_stack_push_pop_p): ... this.
2190 * config/nds32/nds32-protos.h: Likewise.
2191 * config/nds32/predicates.md: Likewise.
2193 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2195 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
2196 (nds32_emit_stack_v3push): ... this.
2197 (nds32_gen_stack_v3pop): Rename to ...
2198 (nds32_emit_stack_v3pop): ... this and consider CFA restore
2201 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2203 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
2204 (nds32_emit_stack_push_multiple): ... this.
2205 (nds32_gen_stack_pop_multiple): Rename to ...
2206 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
2209 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2212 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
2213 and add a second splitter to handle the remaining cases.
2215 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2217 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
2219 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2221 * cfgexpand.c (label_rtx_for_bb): Change type to
2222 hash_map<basic_block, rtx_code_label *> *.
2223 (expand_gimple_basic_block): Adjust.
2224 (pass_expand::execute): Likewise.
2226 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2228 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
2229 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
2230 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
2231 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
2232 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
2233 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
2234 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
2237 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2239 * alloc-pool.c: Include coretypes.h.
2240 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
2241 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
2242 hash_set instead of htab.
2243 * ggc-page.c (in_gc): New variable.
2244 (ggc_free): Do nothing if a collection is taking place.
2245 (ggc_collect): Set in_gc appropriately.
2246 * ggc.h (gt_ggc_mx(const char *)): New function.
2247 (gt_pch_nx(const char *)): Likewise.
2248 (gt_ggc_mx(int)): Likewise.
2249 (gt_pch_nx(int)): Likewise.
2250 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
2251 (hash_map::hash_entry::pch_nx): Likewise.
2252 (hash_map::hash_entry::pch_nx_helper): Likewise.
2253 (hash_map::hash_map): Adjust.
2254 (hash_map::create_ggc): New function.
2255 (gt_ggc_mx): Likewise.
2256 (gt_pch_nx): Likewise.
2257 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
2258 (default_hashset_traits::pch_nx): Likewise.
2259 (hash_set::hash_entry::ggc_mx): Likewise.
2260 (hash_set::hash_entry::pch_nx): Likewise.
2261 (hash_set::hash_entry::pch_nx_helper): Likewise.
2262 (hash_set::hash_set): Adjust.
2263 (hash_set::create_ggc): New function.
2264 (hash_set::elements): Likewise.
2265 (gt_ggc_mx): Likewise.
2266 (gt_pch_nx): Likewise.
2267 * hash-table.h (hash_table::hash_table): Adjust.
2268 (hash_table::m_ggc): New member.
2269 (hash_table::~hash_table): Adjust.
2270 (hash_table::expand): Likewise.
2271 (hash_table::empty): Likewise.
2272 (gt_ggc_mx): New function.
2273 (hashtab_entry_note_pointers): Likewise.
2274 (gt_pch_nx): Likewise.
2276 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2278 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
2279 built-in definition.
2280 (XVCVUXDDP_SCALE): Likewise.
2281 (XVCVDPSXDS_SCALE): Likewise.
2282 (XVCVDPUXDS_SCALE): Likewise.
2283 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2284 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
2285 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
2286 VSX_BUILTIN_XVCVDPUXDS_SCALE.
2287 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
2289 * config/rs6000/rs6000.c (real.h): New include.
2290 (rs6000_scale_v2df): New function.
2291 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
2292 (UNSPEC_VSX_XVCVUXDDP): Likewise.
2293 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
2294 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
2295 (vsx_xvcvsxddp_scale): New define_expand.
2296 (vsx_xvcvsxddp): New define_insn.
2297 (vsx_xvcvuxddp_scale): New define_expand.
2298 (vsx_xvcvuxddp): New define_insn.
2299 (vsx_xvcvdpsxds_scale): New define_expand.
2300 (vsx_xvcvdpsxds): New define_insn.
2301 (vsx_xvcvdpuxds_scale): New define_expand.
2302 (vsx_xvcvdpuxds): New define_insn.
2303 * doc/extend.texi (vec_ctf): Add new prototypes.
2304 (vec_cts): Likewise.
2305 (vec_ctu): Likewise.
2306 (vec_splat): Likewise.
2307 (vec_div): Likewise.
2308 (vec_mul): Likewise.
2310 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2313 * config/arm/neon.md
2314 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
2315 <v_cmp_result>): New pattern.
2316 * config/arm/iterators.md (NEON_VCVT): New int iterator.
2317 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
2318 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
2319 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
2320 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
2321 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
2323 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2326 * config/arm/iterators.md (FIXUORS): New code iterator.
2327 (VCVT): New int iterator.
2328 (su_optab): New code attribute.
2330 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
2332 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2334 * config/aarch64/predicates.md (aarch64_comparison_operation):
2335 New special predicate.
2336 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
2337 aarch64_comparison_operation instead of matching an operator.
2338 Update operand numbers.
2339 (csinc3<mode>_insn): Likewise.
2340 (*csinv3<mode>_insn): Likewise.
2341 (*csneg3<mode>_insn): Likewise.
2342 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
2343 * config/aarch64/aarch64.c (aarch64_get_condition_code):
2344 Return -1 instead of aborting on invalid condition codes.
2345 (aarch64_print_operand): Update aarch64_get_condition_code callsites
2346 to assert that the returned condition code is valid.
2347 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
2349 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
2351 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
2352 tree.def, and gimple.def
2354 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2355 Balaji V. Iyer <balaji.v.iyer@intel.com>
2356 Igor Zamyatin <igor.zamyatin@intel.com>
2358 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
2359 (__cilkrts_cilk_for_64): Likewise.
2360 * cilk-common.c (declare_cilk_for_builtin): New function.
2361 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
2362 __cilkrts_cilk_for_64 bultins.
2363 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
2365 (cilk_for_32_fndecl): New define.
2366 (cilk_for_64_fndecl): Likewise.
2367 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
2368 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
2369 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
2370 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
2371 GF_OMP_FOR_COMBINED_INTO.
2372 * gimplify.c (gimplify_scan_omp_clauses): Added
2373 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2374 (gimplify_adjust_omp_clauses): Ditto.
2375 (gimplify_omp_for): Added CILK_FOR case.
2376 (gimplify_expr): Ditto.
2377 * omp-low.c: Include cilk.h.
2378 (extract_omp_for_data): Set appropriate kind for
2379 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
2380 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
2381 (create_omp_child_function_name): Added second argument to handle
2383 (cilk_for_check_loop_diff_type): New function.
2384 (expand_cilk_for_call): Likewise.
2385 (expand_cilk_for): Likewise.
2386 (create_omp_child_function): Set cilk_for_count; handle the cases when
2387 it is true; call create_omp_child_function_name with second argument.
2388 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
2389 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
2390 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
2391 * tree-nested.c (convert_nonlocal_omp_clauses): Added
2392 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2393 (convert_local_omp_clauses): Ditto.
2394 * tree-pretty-print.c (dump_omp_clause): Added
2395 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
2396 (dump_generic_node): Added CILK_FOR case.
2397 * tree.c (omp_clause_num_ops): New element
2398 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
2399 (omp_clause_code_name): New element _Cilk_for_count_.
2400 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
2401 * tree.def: Add tree code for CILK_FOR.
2403 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2405 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
2406 (ppc403-compare): Add "exts with dot" case.
2407 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
2408 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
2409 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
2410 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
2411 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
2412 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
2413 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
2414 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
2415 cell-cmp-microcoded): Similarly.
2416 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
2417 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
2418 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
2419 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
2420 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
2421 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
2422 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
2423 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
2424 (power6-compare): Add "exts with dot" case.
2425 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
2426 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
2427 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
2429 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
2430 if avoiding Cell microcode.
2431 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
2432 (is_cracked_insn): Ditto.
2433 (insn_must_be_first_in_group): Ditto.
2434 * config/rs6000/rs6000.md (dot): Adjust comment.
2435 (cell_micro): Handle exts+dot.
2436 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
2437 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
2438 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
2439 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
2440 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
2441 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
2442 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
2444 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2446 * config/rs6000/rs6000.md (QHSI): Delete.
2447 (EXTQI, EXTHI, EXTSI): New mode iterators.
2448 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
2449 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
2450 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
2451 9 anonymous instructions, and 8 splitters): Delete.
2452 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
2453 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
2454 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
2455 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
2456 *zero_extendsi<mode>2_dot2): New.
2458 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2460 * config/rs6000/rs6000.md (any_extend): New code iterator.
2461 (u, su): New code attributes.
2462 (dmode, DMODE): New mode attributes.
2463 (<su>mul<mode>3_highpart): New.
2464 (*<su>mul<mode>3_highpart): New.
2465 (<su>mulsi3_highpart_le): New.
2466 (<su>muldi3_highpart_le): New.
2467 (<su>mulsi3_highpart_64): New.
2468 (<u>mul<mode><dmode>3): New.
2469 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
2471 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
2474 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2476 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
2477 *mulsi3_internal2, and two splitters): Delete.
2478 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
2480 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
2482 2014-09-02 Richard Biener <rguenther@suse.de>
2484 PR tree-optimization/62695
2485 * tree-ssa-structalias.c (find_func_clobbers): Add missing
2488 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
2491 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
2493 2014-09-01 Andi Kleen <ak@linux.intel.com>
2495 * file-find.c (add_prefix_begin): Add.
2496 (do_add_prefix): Rename from add_prefix with first argument.
2497 (add_prefix): Add new wrapper.
2498 * file-find.h (add_prefix_begin): Add.
2499 * gcc-ar.c (main): Support -B option.
2501 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
2503 * genemit.c: Include dumpfile.h.
2504 (gen_split): Print name of splitter function to dump file.
2506 2014-09-01 Richard Biener <rguenther@suse.de>
2508 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
2509 Use stack auto_vecs for constraint expressions.
2510 (find_func_aliases_for_call): Likewise.
2511 (find_func_aliases): Likewise.
2512 (find_func_clobbers): Likewise.
2514 2014-09-01 Richard Biener <rguenther@suse.de>
2516 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
2517 operands vector in most cases. Remove redundant code.
2519 2014-09-01 Olivier Hainque <hainque@adacore.com>
2521 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
2522 $WIND_BASE instead of designating a harcoded arbitrary home dir.
2523 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
2525 2014-09-01 Richard Biener <rguenther@suse.de>
2527 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
2528 copy_reference_ops_from_call, vn_nary_op_compute_hash,
2529 vn_reference_compute_hash, vn_reference_insert): Remove.
2530 (vn_reference_lookup_call): New function.
2531 * tree-ssa-sccvn.c (vn_reference_compute_hash,
2532 copy_reference_ops_from_ref, copy_reference_ops_from_call,
2533 vn_reference_insert, vn_nary_op_compute_hash): Make static.
2534 (create_reference_ops_from_call): Remove.
2535 (vn_reference_lookup_3): Properly update shared_lookup_references.
2536 (vn_reference_lookup_pieces): Assert that we updated
2537 shared_lookup_references properly.
2538 (vn_reference_lookup): Likewise.
2539 (vn_reference_lookup_call): New function.
2540 (visit_reference_op_call): Use it. Avoid re-building the
2542 (visit_reference_op_load): Remove redundant lookup.
2543 (visit_reference_op_store): Perform special tail-merging work
2544 only when possibly doing tail-merging.
2545 (visit_use): Likewise.
2546 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
2548 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2551 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
2552 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
2553 (find_inc): Revert 2014-08-13 change.
2555 2014-09-01 Marek Polacek <polacek@redhat.com>
2558 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
2559 Change the type of V to unsigned HOST_WIDE_INT.
2561 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
2563 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
2564 the size of byte markers.
2565 (do_shift_rotate): Fix confusion between host, target and marker byte
2567 (verify_symbolic_number_p): Likewise.
2568 (find_bswap_or_nop_1): Likewise.
2569 (find_bswap_or_nop): Likewise.
2571 2014-09-01 Olivier Hainque <hainque@adacore.com>
2573 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
2574 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
2576 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2578 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
2579 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
2580 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
2582 2014-09-01 Yury Gribov <y.gribov@samsung.com>
2586 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
2587 (build_check_stmt): Likewise.
2588 (instrument_strlen_call): Likewise.
2589 (asan_expand_check_ifn): Likewise and fix types.
2590 (maybe_cast_to_ptrmode): New function.
2592 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2594 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
2596 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
2598 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
2600 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
2602 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
2603 prefix to function labels when generating fast indirect calls.
2605 2014-08-30 David Malcolm <dmalcolm@redhat.com>
2609 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
2610 param back from rtx_insn * to rtx. Rename param from "label" to
2611 "label_or_return", reintroducing "label" as an rtx_insn * after
2612 we've ensured it's not a RETURN.
2613 (first_active_target_insn): Likewise for return type and param;
2614 add a checked cast to rtx_insn * once we've ensured "insn" is not
2616 (steal_delay_list_from_target): Convert param "pnew_thread" back
2617 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
2619 (own_thread_p): Convert param "thread" back from an rtx_insn * to
2620 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
2621 cast once we've established we're not dealing with a RETURN,
2622 renaming subsequent uses of "thread" to "thread_insn".
2623 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
2625 (follow_jumps): Convert return type and param "label" from
2626 rtx_insn * back to rtx. Move initialization of "value" to after
2627 the handling for ANY_RETURN_P, adding a checked cast there to
2628 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
2629 rename to "this_label_or_return", reintroducing "this_label" as
2630 an rtx_insn * once we've handled the case where it could be an
2632 (fill_slots_from_thread): Rename param "thread" to
2633 "thread_or_return", converting from an rtx_insn * back to an rtx.
2634 Reintroduce name "thread" as an rtx_insn * local with a checked
2635 cast once we've handled the case of it being an ANY_RETURN_P.
2636 Convert local "new_thread" from an rtx_insn * back to an rtx.
2637 Add a checked cast when assigning to "trial" from "new_thread".
2638 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
2639 checked cast to rtx_insn * from "new_thread" when invoking
2641 (fill_eager_delay_slots): Convert locals "target_label",
2642 "insn_at_target" from rtx_insn * back to rtx.
2643 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
2644 (relax_delay_slots): Convert locals "trial", "target_label" from
2645 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
2646 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
2647 invoking update_block.
2648 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
2649 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
2651 * resource.h (mark_target_live_regs): Undo erroneous conversion
2652 of second param of r214693, converting it back from rtx_insn * to
2653 rtx, since it could be a RETURN.
2655 * resource.c (find_dead_or_set_registers): Similarly, convert
2656 param "jump_target" back from an rtx_insn ** to an rtx *, as we
2657 could be writing back a RETURN. Rename local rtx_insn * "next" to
2658 "next_insn", and introduce "lab_or_return" as a local rtx,
2659 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
2660 (mark_target_live_regs): Undo erroneous conversion
2661 of second param of r214693, converting it back from rtx_insn * to
2662 rtx, since it could be a RETURN. Rename it from "target" to
2663 "target_maybe_return", reintroducing the name "target" as a local
2664 rtx_insn * with a checked cast, after we've handled the case of
2667 2014-08-29 DJ Delorie <dj@redhat.com>
2669 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
2670 pointer size up to a power of two.
2671 * defaults.h (DWARF2_ADDR_SIZE): Round up.
2672 (POINTER_SIZE_UNITS): New, rounded up value.
2673 * dwarf2asm.c (size_of_encoded_value): Use it.
2674 (dw2_output_indirect_constant_1): Likewise.
2675 * expmed.c (init_expmed_one_conv): We now know the sizes of
2677 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
2678 * optabs.c (expand_float): Use precision, not size.
2679 (expand_fix): Likewise.
2680 * simplify-rtx (simplify_unary_operation_1): Likewise.
2681 * tree-dfa.c (get_ref_base_and_extent): Likewise.
2682 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
2683 (default_assemble_integer) Likewise.
2684 (dump_tm_clone_pairs): Likewise.
2685 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
2686 * var-tracking.c (adjust_mems): Allow partial-int modes also.
2687 (prepare_call_arguments): Likewise.
2688 * stor-layout.c (finalize_type_size): Preserve precision.
2689 (layout_type): Use precision, not size.
2691 * expr.c (convert_move): If the target has an explicit converter,
2694 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2696 * gdbinit.in: Skip various inline functions in rtl.h when
2699 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
2702 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
2704 2014-08-29 Richard Biener <rguenther@suse.de>
2706 PR tree-optimization/62291
2707 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
2708 exactly the vector size needed and use quick_push.
2709 (phi_translate_1): Adjust comment.
2710 (valid_in_sets): Remove block argument and remove pointless
2712 (dependent_clean): Adjust for removal of block argument.
2714 (compute_antic_aux): Likewise.
2715 (compute_partial_antic_aux): Likewise.
2717 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2718 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2719 Anna Tikhonova <anna.tikhonova@intel.com>
2720 Ilya Tocar <ilya.tocar@intel.com>
2721 Andrey Turetskiy <andrey.turetskiy@intel.com>
2722 Ilya Verbin <ilya.verbin@intel.com>
2723 Kirill Yukhin <kirill.yukhin@intel.com>
2724 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2726 * config/i386/sse.md
2727 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
2728 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
2729 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
2730 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
2732 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2733 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2734 Anna Tikhonova <anna.tikhonova@intel.com>
2735 Ilya Tocar <ilya.tocar@intel.com>
2736 Andrey Turetskiy <andrey.turetskiy@intel.com>
2737 Ilya Verbin <ilya.verbin@intel.com>
2738 Kirill Yukhin <kirill.yukhin@intel.com>
2739 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2741 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
2742 * config/i386/sse.md
2743 (define_mode_iterator VI4_128_8_256): New.
2744 (define_mode_iterator VI2_128_4_256): Ditto.
2745 (define_mode_iterator PMOV_DST_MODE): Rename into
2746 (define_mode_iterator PMOV_DST_MODE_1): this.
2747 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
2748 Use PMOV_DST_MODE_1 mode iterator.
2749 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2751 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2753 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
2754 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
2755 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
2756 (define_mode_iterator PMOV_DST_MODE_2): New.
2757 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
2758 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
2759 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
2761 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
2762 (define_mode_attr pmov_dst_3): Ditto.
2763 (define_mode_attr pmov_dst_zeroed_3): Ditto.
2764 (define_mode_attr pmov_suff_3): Ditto.
2765 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
2766 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
2767 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
2768 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
2769 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
2770 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
2771 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
2772 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
2773 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
2774 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
2775 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
2776 (define_mode_attr pmov_dst_4): Ditto.
2777 (define_mode_attr pmov_dst_zeroed_4): Ditto.
2778 (define_mode_attr pmov_suff_4): Ditto.
2779 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
2780 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
2781 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
2782 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
2783 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
2784 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
2785 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
2786 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
2787 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
2788 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
2789 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
2791 2014-08-29 Richard Biener <rguenther@suse.de>
2793 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
2794 NON_LVALUE_EXPR in gimple.
2796 2014-08-29 Richard Biener <rguenther@suse.de>
2799 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
2800 from previous refactoring.
2801 (gimple_fold_builtin_strncpy): Likewise.
2803 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2806 * function.c (assign_parm_setup_reg): Remove erroneous checked
2807 cast to rtx_insn * on result of gen_extend_insn in favor of
2808 introducing a new local rtx "pat".
2810 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2812 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
2814 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
2816 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2818 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
2819 (next_insn): Likewise.
2820 * emit-rtl.c (next_insn): Likewise.
2821 (previous_insn): Likewise.
2822 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
2823 "insn" and "next" from rtx to rtx_insn *.
2824 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
2825 "insn", "insn1", "vliw_start", "prologue_end_note",
2826 "last_insn_in_packet".
2828 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2830 * shrink-wrap.h (active_insn_between): Strengthen both params from
2832 * function.c (active_insn_between): Likewise.
2834 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2836 * genattr.c (main): When writing out insn-attr.h, strengthen param
2837 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
2838 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
2839 writing out the definition of dfa_clear_single_insn_cache to the
2840 generated insn-automata.c
2842 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2844 * resource.h (clear_hashed_info_for_insn): Strengthen param from
2846 (incr_ticks_for_insn): Likewise.
2847 (init_resource_info): Likewise.
2849 * resource.c (init_resource_info): Likewise.
2850 (clear_hashed_info_for_insn): Likewise.
2851 (incr_ticks_for_insn): Likewise.
2853 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
2855 (steal_delay_list_from_target): Use methods of "seq".
2856 (try_merge_delay_insns): Use methods of "merged_insns".
2857 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
2858 (reorg_redirect_jump): Likewise for param "jump".
2860 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2862 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
2864 * config/s390/s390.c (s390_split_branches): Eliminate top-level
2865 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
2867 (s390_mainpool_finish): In three places, split out a local rtx
2868 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
2869 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
2870 and split another local rtx "insn" out into rtx "pat" and
2872 * config/sh/sh.c (output_branchy_insn): Rather than working
2873 directly on operands[9], introduce local rtx_code_label *
2874 variables named "lab" in two places, working on them, and then
2875 assigning them to operands[9], so that the intervening operations
2876 are known by the type system to be on insns.
2878 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2880 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
2883 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
2884 in invocation of INSN_HAS_LOCATION.
2886 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2888 * config/rs6000/altivec.h (vec_xl): New #define.
2889 (vec_xst): Likewise.
2890 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
2891 (XXSPLTD_V2DI): Likewise.
2892 (DIV_V2DI): Likewise.
2893 (UDIV_V2DI): Likewise.
2894 (MUL_V2DI): Likewise.
2895 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2896 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
2897 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
2898 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
2899 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
2900 (UNSPEC_VSX_DIVSD): Likewise.
2901 (UNSPEC_VSX_DIVUD): Likewise.
2902 (UNSPEC_VSX_MULSD): Likewise.
2903 (vsx_mul_v2di): New insn-and-split.
2904 (vsx_div_v2di): Likewise.
2905 (vsx_udiv_v2di): Likewise.
2906 (vsx_xxspltd_<mode>): New insn.
2908 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2910 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
2912 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
2913 (NEXT_INSN): Likewise.
2914 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
2915 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
2917 (no_labels_between_p): Likewise for both params.
2919 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
2920 cast when using NEXT_INSN on operands[2].
2921 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
2922 "insn" from rtx to rtx_insn *, adding a checked cast.
2923 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
2925 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
2927 (arc_text_label): Likewise for param "insn".
2928 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
2930 (arc_ccfsm_record_condition): Likewise for param "jump".
2931 (arc_text_label): Likewise for local "label".
2932 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
2933 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
2934 a method for typesafety. Add a checked cast.
2935 * config/arc/constraints.md (Clb): Add a checked cast when getting
2936 the CODE_LABEL from a LABEL_REF.
2937 * config/arm/arm.c (require_pic_register): Strengthen locals
2938 "seq", "insn" from rtx to rtx_insn *.
2939 (create_fix_barrier): Likewise for locals "selected", "next".
2940 (thumb1_reorg): Likewise for locals "prev", "insn".
2941 (arm_expand_prologue): Likewise for local "last".
2942 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
2944 (thumb2_output_casesi): Likewise for operands[2].
2945 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
2946 strengthen local "insn" from rtx to rtx_insn *.
2947 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
2948 type and param "insn".
2949 (find_prev_insn_start): Likewise.
2950 (hwloop_optimize): Likewise for locals "insn", "last_insn",
2952 (gen_one_bundle): Likewise for loal "t".
2953 (find_load): Likewise for param "insn".
2954 (workaround_speculation): Likewise for locals "insn", "next",
2955 "target", "next_tgt".
2956 * config/c6x/c6x.c (assign_reservations): Likewise for both params
2957 and for locals "insn", "within", "last".
2958 (count_unit_reqs): Likewise for params "head", "tail" and local
2960 (try_rename_operands): Likewise for params "head", "tail".
2961 (reshuffle_units): Likewise for locals "head", "tail", "insn".
2962 (struct c6x_sched_context): Likewise for fields
2963 "last_scheduled_insn", "last_scheduled_iter0".
2964 (init_sched_state): Replace NULL_RTX with NULL.
2965 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
2967 (undo_split_delayed_nonbranch): Likewise for param and for local
2969 (conditionalize_after_sched): Likewise for local "insn".
2970 (bb_earliest_end_cycle): Likewise.
2971 (filter_insns_above): Likewise for locals "insn", "next".
2972 (hwloop_optimize): Remove redundant checked cast.
2973 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
2974 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
2976 (cris_simple_epilogue): Likewise.
2977 (cris_expand_prologue): Likewise.
2978 (cris_expand_epilogue): Likewise.
2979 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
2980 local "insn" from rtx to rtx_insn *.
2981 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
2982 (struct frv_packet_group): Likewise for the elements within array
2983 fields "insns", "sorted", and for field "nop".
2984 (frv_packet): Likewise for the elements within array field
2986 (frv_add_insn_to_packet): Likewise for param "insn".
2987 (frv_insert_nop_in_packet): Likewise for param "insn" and local
2989 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
2990 (frv_sort_insn_group_1): Likewise for local "insn".
2991 (frv_optimize_membar_local): Likewise.
2992 (frv_align_label): Likewise for locals "x", "last", "barrier",
2994 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
2996 (ia64_sched_init): Likewise for local "insn".
2997 (scheduled_good_insn): Likewise for param "last".
2998 (struct _ia64_sched_context): Likewise for field
2999 "last_scheduled_insn".
3000 (ia64_init_sched_context): Replace NULL_RTX with NULL.
3001 (struct bundle_state): Likewise for field "insn".
3002 (issue_nops_and_insn): Likewise for param "insn".
3003 (get_next_important_insn): Likewise for return type and both
3005 (ia64_add_bundle_selector_before): Likewise for param "insn".
3006 (bundling): Likewise for params "prev_head_insn", "tail" and
3007 locals "insn", "next_insn", "b". Eliminate top-level local rtx
3008 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
3009 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
3010 Strengthen final param from rtx to rtx_insn *.
3011 (iq2000_move_1word): Likewise for second param.
3012 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
3013 param "cur_insn" and local "next_insn".
3014 (iq2000_move_1word): Likewise for param "insn".
3015 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
3016 casts when using NEXT_INSN on operands[1].
3017 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
3018 "insn" from rtx to rtx_insn *.
3019 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
3020 "x", introducing local rtx_insn * "insn" for when working with the
3021 CODE_LABEL of the LABEL_REF.
3022 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
3024 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
3026 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
3028 (conditionalize_block): Likewise for return type and param.
3029 (mcore_is_dead): Likewise for param "first" and local "insn".
3030 (emit_new_cond_insn): Likewise for return type.
3031 (conditionalize_block): Likewise for return type, param, and
3032 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
3034 (conditionalize_optimization): Likewise for local "insn".
3035 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
3037 * config/microblaze/microblaze.md: Add checked casts when using
3039 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
3040 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
3041 and rtx_insn * "insn".
3042 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
3043 checked cast when using NEXT_INSN on operands[2].
3044 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
3045 local "insn" from rtx to rtx_insn *.
3046 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
3048 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
3049 Add a checked cast when using NEXT_INSN on operands[1].
3050 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
3052 (pa_output_cbranch): Likewise for final param.
3053 (pa_output_lbranch): Likewise for second param.
3054 (pa_output_bb): Likewise for third param.
3055 (pa_output_bvb): Likewise.
3056 (pa_output_dbra): Likewise for second param.
3057 (pa_output_movb): Likewise.
3058 (pa_output_parallel_movb): Likewise.
3059 (pa_output_parallel_addb): Likewise.
3060 (pa_output_millicode_call): Likewise for first param.
3061 (pa_output_mul_insn): Likewise for second param.
3062 (pa_output_div_insn): Likewise for third param.
3063 (pa_output_mod_insn): Likewise for second param.
3064 (pa_jump_in_call_delay): Likewise for param.
3065 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
3066 (pa_output_div_insn): Likewise.
3067 (pa_output_mod_insn): Likewise.
3068 (pa_output_cbranch): Likewise.
3069 (pa_output_lbranch): Likewise.
3070 (pa_output_bb): Likewise.
3071 (pa_output_bvb): Likewise.
3072 (pa_output_dbra): Likewise.
3073 (pa_output_movb): Likewise.
3074 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
3075 to simplify and for typesafety.
3076 (pa_output_call): Use method of rtx_sequence *.
3077 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
3078 (pa_jump_in_call_delay): Likewise.
3079 (pa_output_parallel_movb): Likewise.
3080 (pa_output_parallel_addb): Likewise.
3081 (pa_following_call): Likewise.
3082 (pa_combine_instructions): Likewise for locals "anchor",
3084 (pa_can_combine_p): Likewise for params "anchor", "floater" and
3085 locals "start", "end".
3086 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
3087 param "insn" and local "local_insn".
3088 (picochip_final_prescan_insn): Likewise for local "local_insn".
3089 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
3091 (uses_TOC): Likewise.
3092 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
3093 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
3094 splitting out to more tightly-scoped locals, 3 as rtx and one as
3096 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
3098 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
3100 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
3102 (fixup_addr_diff_vecs): Likewise.
3103 (reg_unused_after): Likewise for param 2.
3104 (sh_can_redirect_branch): Likewise for both params.
3105 (check_use_sfunc_addr): Likewise for param 1.
3106 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
3107 (find_barrier): Likewise for local "last_got".
3108 (gen_block_redirect): Likewise for return type, param "jump" and
3109 locals "prev", "scan", "next", "insn".
3110 (struct far_branch): Likewise for fields "near_label",
3111 "insert_place", "far_label".
3112 (gen_far_branch): Likewise for local "jump".
3113 (fixup_addr_diff_vecs): Likewise for param "first" and locals
3115 (barrier_align): Likewise for param and for locals "prev", "x".
3116 Introduce local rtx_sequence * "prev_seq" and use insn method for
3117 typesafety and clarity.
3118 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
3119 (get_dest_uid): Likewise for local "dest".
3120 (split_branches): Likewise for locals "next", "beyond", "label",
3121 "block", "far_label". Add checked casts when assigning to
3122 bp->far_label and "far_label".
3123 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
3124 (sequence_insn_p): Likewise.
3125 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
3126 more loop-scoped rtx "insn" when walking LABEL_REFS.
3127 (sh_can_redirect_branch): Strengthen both params from rtx to
3129 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
3130 new local rtx_sequence * "seq" via a dyn_cast, and use a method
3131 for clarity and typesafety.
3132 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
3133 "insn" from rtx to rtx_insn *.
3134 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
3135 when using NEXT_INSN on the CODE_LABEL in operands[2].
3136 (define_insn "casesi_worker_2"): Likewise.
3137 (define_insn "casesi_shift_media"): Likewise.
3138 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
3140 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
3141 Strengthen field "insn" from rtx to rtx_insn *.
3142 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
3143 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
3144 param "start_insn" and local "start_insn".
3145 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
3147 (find_set_of_reg_bb): Likewise for param "insn".
3148 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
3149 (trace_reg_uses): Likewise for param "start_insn".
3150 (sh_treg_combine::cbranch_trace): Likewise for field
3152 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
3154 (sh_treg_combine::record_set_of_reg): Likewise for param
3155 "start_insn" and local "i".
3156 (sh_treg_combine::can_remove_cstore): Likewise for local
3158 (sh_treg_combine::try_optimize_cbranch): Likewise for param
3160 (sh_treg_combine::execute): Likewise for local "i".
3161 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
3163 (sparc_check_64): Likewise for second param.
3164 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
3165 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
3166 dyn_cast, using its insn method for typesafety and clarity.
3167 (empty_delay_slot): Strengthen param "insn" from rtx to
3169 (set_extends): Likewise.
3170 (sparc_check_64): Likewise.
3171 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
3172 for locals "seq", "last_insn".
3173 (combine_bnp): Likewise for param "insn".
3174 (xstormy16_reorg): Likewise for local "insn".
3175 * config/v850/v850.c (substitute_ep_register): Likewise for params
3176 "first_insn", "last_insn" and local "insn".
3177 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
3178 elements of "regs" array, and local "insn".
3179 * except.c (emit_note_eh_region_end): Likewise for param "insn".
3180 * final.c (final_sequence): Strengthen this global from rtx to
3182 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
3184 (final_scan_insn): Update assignment to "final_sequence" to be
3185 from "seq", the cast version of "body", for type-safety.
3186 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
3187 "insns" from rtx to rtx_insn *.
3188 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
3189 * genattr.c (main): When writing out generated insn-attr.h,
3190 strengthen params 1 and 3 of eligible_for_delay,
3191 eligible_for_annul_true, eligible_for_annul_false from rtx to
3193 * genattrtab.c (write_eligible_delay): Likewise when writing out
3194 generated insn-attrtab.c; also local "insn" the generated
3196 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
3198 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
3199 "start_label" from rtx to rtx_insn *.
3200 * ira.c (decrease_live_ranges_number): Likewise for local "p".
3201 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
3202 "insns" and local "insn".
3203 (validate_equiv_mem): Likewise for param "start" and local "insn".
3204 (memref_used_between_p): Likewise for params "start", "end" and
3206 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
3208 * loop-doloop.c (doloop_optimize): Within region guarded by
3209 INSN_P (doloop_pat), introduce a new local rtx_insn *
3210 "doloop_insn" via a checked cast, and use it for typesafety,
3211 eventually writing the value back into doloop_pat.
3212 * output.h (final_sequence): Strengthen this global from rtx to
3214 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
3215 reintroducing "insn" as an rtx_insn * via a checked cast.
3216 Strengthen param "attempt" and local "new_insn"from rtx to
3218 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
3220 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
3221 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
3222 "p" in favor of more tightly-scoped replacements, sometimes rtx
3223 and sometimes rtx_insn *, as appropriate.
3224 (delete_output_reload): Eliminate top-level rtx "i1", splitting
3225 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
3226 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
3227 local "trial" from rtx to rtx_insn *.
3228 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
3229 rtx to rtx_insn *. Strenghten local "pat" from rtx to
3230 rtx_sequence * and use methods for clarity and typesafety.
3231 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
3232 rtx to rtx_insn *. Strenghten local "li" from rtx to
3233 rtx_insn_list * and use its methods for clarity and typesafety.
3234 (steal_delay_list_from_target): Strengthen param "insn" from rtx
3236 (steal_delay_list_from_fallthrough): Likewise.
3237 (try_merge_delay_insns): Likewise for param "thread" and locals
3238 "trial", "next_trial", "delay_insn".
3239 (redundant_insn): Likewise for param "target" and local "trial".
3240 (own_thread_p): Likewise for param "thread" and locals
3241 "active_insn", "insn".
3242 (get_label_before): Likewise for param "insn".
3243 (fill_simple_delay_slots): Likewise for local "new_label"; use
3244 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
3245 (label_before_next_insn): Strengthen return type and local "insn"
3246 from rtx to rtx_insn *.
3247 (relax_delay_slots): Likewise for locals "other", "tmp".
3248 (make_return_insns): Likewise for param "first" and locals "insn",
3249 "jump_insn", "prev". Move declaration of "pat" to its assignment
3250 and strengthen from rtx to rtx_sequence *. Use its methods for
3251 clarity and typesafety.
3252 * rtlanal.c (no_labels_between_p): Strengthen params from
3253 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
3255 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
3256 from const_rtx to const rtx_insn *.
3257 (reg_set_between_p): Rename param "from_insn" to
3258 "uncast_from_insn", and reintroduce "from_insn" as a
3259 const rtx_insn * via a checked cast.
3260 (modified_between_p): Likewise for param "start" as "uncast_start".
3261 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
3262 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
3263 "tmp", head" from rtx to rtx_insn *.
3264 (recompute_rev_top_order): Likewise for local "insn".
3265 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
3266 * store-motion.c (build_store_vectors): Likewise for local "insn".
3267 Strengthen local "st" from rtx to rtx_insn_list * and use methods
3268 for clarity and typesafety.
3269 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
3271 (computation_cost): Likewise for local "seq".
3272 (get_address_cost): Likewise.
3274 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3276 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
3278 (label_is_jump_target_p): Likewise for second param.
3280 * rtlanal.c (tablejump_p): Likewise for param "insn".
3281 (label_is_jump_target_p): Likewise for param "jump_insn".
3283 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3285 * rtl.h (find_first_parameter_load): Strengthen return type and
3286 both params from rtx to rtx_insn *.
3287 * rtlanal.c (find_first_parameter_load): Strengthen return type,
3288 both params and locals "before", "first_set" from rtx to
3289 rtx_insn *. Remove now-redundant cast.
3290 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
3292 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3294 * rtl.h (find_last_value): Delete.
3295 * rtlanal.c (find_last_value): Delete.
3297 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3299 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
3300 from rtx to rtx_insn *.
3301 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
3302 rtx "note" with new local rtx_insn * "new_head" when calculating
3303 head insn of new basic block.
3304 * combine.c (combine_split_insns): Strengthen return type and local
3305 "ret" from rtx to rtx_insn *.
3306 (likely_spilled_retval_p): Likewise for locals "use" and "p".
3307 (try_combine): Eliminate local "m_split", splitting into new
3308 locals "m_split_insn" and "m_split_pat".
3309 (find_split_point): Strengthen local "seq" from rtx into
3311 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
3312 locals "label", "branch".
3313 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
3315 (define_expand "umulsi3_highpart"): Likewise for local "insn".
3316 * dse.c (note_add_store_info): Likewise for fields "first",
3318 (note_add_store): Likewise for local "insn".
3319 (emit_inc_dec_insn_before): Likewise for locals "insn",
3321 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
3322 (replace_read): Likewise for locals "insns", "this_insn".
3323 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
3324 (notice_eh_throw): Likewise for param "insn".
3325 (before_next_cfi_note): Likewise for return type, param, and local
3327 (connect_traces): Likewise for local "note".
3328 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
3329 (verify_rtl_sharing): Likewise.
3330 (unshare_all_rtl_in_chain): Likewise for param "insn".
3331 (get_first_nonnote_insn): Likewise for local "insn".
3332 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
3333 "seq" and use its methods to clarify things.
3334 (next_insn): Strengthen return type from rtx to rtx_insn *.
3335 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
3336 local rtx_insn * using a checked cast, dropping a checked cast
3337 made redundant by this change. Use a cast to and method of
3338 rtx_sequence to clarify the code.
3339 (previous_insn): Rename param "insn" to "uncast_insn" and
3340 reintroduce "insn" as a local rtx_insn * using a checked cast,
3341 dropping a checked cast made redundant by this change. Use a cast
3342 to and method of rtx_sequence to clarify the code.
3343 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
3344 reintroduce "insn" as a local rtx_insn * using a checked cast,
3345 dropping a checked cast made redundant by this change.
3346 (next_nonnote_insn_bb): Likewise.
3347 (prev_nonnote_insn): Likewise.
3348 (prev_nonnote_insn_bb): Likewise.
3349 (next_nondebug_insn): Likewise.
3350 (prev_nondebug_insn): Likewise.
3351 (next_nonnote_nondebug_insn): Likewise.
3352 (prev_nonnote_nondebug_insn): Likewise.
3353 (next_real_insn): Likewise.
3354 (prev_real_insn): Likewise.
3355 (next_active_insn): Likewise.
3356 (prev_active_insn): Likewise.
3357 (next_cc0_user): Likewise. Use rtx_sequence and a method for
3359 (prev_cc0_setter): Likewise.
3360 (try_split): Rename param "trial" to "uncast_trial" and
3361 reintroduce "insn" as a local rtx_insn * using a checked cast,
3362 dropping checked casts made redundant by this change.
3363 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
3365 (remove_insn): Rename param "insn" to "uncast_insn" and
3366 reintroduce "insn" as a local rtx_insn * using a checked cast.
3367 (emit_pattern_after_setloc): Likewise for param "after", as
3369 (emit_pattern_after): Likewise. Strengthen local "prev" from
3371 (emit_pattern_before_setloc): Rename param "before" to
3372 "uncast_before" and reintroduce "before" as a local rtx_insn *
3373 using a checked cast. Strengthen locals "first", "last" from
3375 (emit_pattern_before): Likewise rename/cast param "before" to
3376 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
3377 * except.c (copy_reg_eh_region_note_forward): Strengthen param
3378 "first" and local "insn" from rtx to rtx_insn *.
3379 (copy_reg_eh_region_note_backward): Likewise for param "last"
3381 * expr.c (fixup_args_size_notes): Rename param "last" to
3382 "uncast_last" and reintroduce "last" as a local rtx_insn *
3383 using a checked cast. Strengthen local "insn" from rtx to
3385 * function.c (set_insn_locations): Strengthen param "insn" from
3387 (record_insns): Likewise for param "insns" and local "tmp".
3388 (active_insn_between): Rename param "tail" to
3389 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
3390 using a checked cast.
3391 (thread_prologue_and_epilogue_insns): Split out top-level local
3392 rtx "seq" into three different rtx_insn * locals. Strengthen
3393 local "prologue_seq" from rtx to rtx_insn *.
3394 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
3395 from rtx to rtx_insn *.
3396 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
3397 (priority): Likewise for locals "prev_first", "twin".
3398 (setup_insn_max_reg_pressure): Likewise for param "after".
3399 (sched_setup_bb_reg_pressure_info): Likewise.
3400 (no_real_insns_p): Strengthen params from const_rtx to
3402 (schedule_block): Strengthen local "next_tail" from rtx to
3404 * ifcvt.c (find_active_insn_before): Strengthen return type and
3405 param "insn" from rtx to rtx_insn *.
3406 (find_active_insn_after): Likewise.
3407 (cond_exec_process_insns): Likewise for param "start" and local "insn".
3408 (cond_exec_process_if_block): Likewise for locals "then_start",
3409 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
3410 (noce_process_if_block): Likewise for local "jump".
3411 (merge_if_block): Likewise for two locals named "end".
3412 (cond_exec_find_if_block): Likewise for local "last_insn".
3413 * jump.c (delete_related_insns): Rename param "insn" to
3414 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
3415 checked cast. Strengthen local "p" from rtx to rtx_insn *.
3416 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
3418 (split_reg): Likewise.
3419 * lra.c (lra_process_new_insns): Likewise.
3420 * modulo-sched.c (permute_partial_schedule): Strengthen param
3421 "last" from rtx to rtx_insn *.
3422 * optabs.c (add_equal_note): Likewise for param "insns" and local
3424 (expand_binop_directly): Add checked casts to rtx_insn * within
3425 NEXT_INSN (pat) uses.
3426 (expand_unop_direct): Likewise.
3427 (maybe_emit_unop_insn): Likewise.
3428 * recog.c (peep2_attempt): Strengthen locals "last",
3429 "before_try", "x" from rtx to rtx_insn *.
3430 * reorg.c (optimize_skip): Strengthen return type and local
3431 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
3432 and locals "trial", "next_trial" from rtx to rtx_insn *.
3433 * resource.c (next_insn_no_annul): Strengthen return type and
3434 param "insn" from rtx to rtx_insn *. Use a cast to and method of
3435 rtx_sequence to clarify the code.
3436 (mark_referenced_resources): Add a checked cast to rtx_insn *
3437 within PREV_INSN (x).
3438 (find_dead_or_set_registers): Strengthen return type, param
3439 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
3440 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
3442 (mark_target_live_regs): Strengthen params "insns" and "target",
3443 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
3444 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
3446 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
3447 from rtx to rtx_insn *.
3448 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
3449 from rtx to rtx_insn *.
3450 (copy_reg_eh_region_note_backward): Likewise.
3451 (unshare_all_rtl_in_chain): Likewise for sole param.
3452 (dump_rtl_slim): Strengthen second and third params from const_rtx
3453 to const rtx_insn *.
3454 * sched-deps.c (sched_free_deps): Strengthen params "head" and
3455 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
3456 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
3457 "next_tail" from rtx to rtx_insn *.
3458 (begin_move_insn): Likewise for local "next".
3459 * sched-int.h (sched_free_deps): Likewise for first and second
3461 (no_real_insns_p): Strengthen both params from const_rtx to
3463 (sched_setup_bb_reg_pressure_info): Strengthen second params from
3465 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
3467 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
3468 and locals "insn", "tail" from const_rtx to const rtx_insn *.
3469 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
3471 (debug_rtl_slim): Strengthen params "first" and "last" from
3472 const_rtx to const rtx_insn *.
3473 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
3474 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
3475 (convert_to_simple_return): Likewise for param "returnjump".
3476 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
3478 (convert_to_simple_return): Likewise for param "returnjump".
3479 * valtrack.c (propagate_for_debug): Likewise for params
3481 * valtrack.h (propagate_for_debug): Likewise for second param.
3483 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3485 * output.h (insn_current_reference_address): Strengthen param
3486 from rtx to rtx_insn *.
3487 * final.c (insn_current_reference_address): Likewise.
3489 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3491 * basic-block.h (inside_basic_block_p): Strengthen param from
3492 const_rtx to const rtx_insn *.
3493 * cfgbuild.c (inside_basic_block_p): Likewise.
3495 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3497 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
3499 (get_trace_info): Likewise for param "insn".
3500 (save_point_p): Likewise.
3501 (maybe_record_trace_start): Likewise for both params.
3502 (maybe_record_trace_start_abnormal): Likewise.
3503 (create_trace_edges): Likewise for sole param and for three of the
3505 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
3506 to rtx_insn *, and update a call to pat->element to pat->insn.
3508 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3510 * function.h (struct expr_status): Convert field "x_forced_labels"
3511 from rtx_expr_list * to rtx_insn_list *.
3513 * cfgbuild.c (make_edges): Convert local "x" from an
3514 rtx_expr_list * to an rtx_insn_list *, replacing use of
3515 "element" method with "insn" method.
3516 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3517 * except.c (sjlj_emit_dispatch_table): Replace use of
3518 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
3520 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
3521 rtx_expr_list * to an rtx_insn_list *, replacing use of
3522 "element" method with "insn" method.
3523 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3524 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
3525 rtx_insn *, adding a checked cast. Replace use of
3526 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
3528 (expand_label): Likewise for local "label_r".
3530 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3532 * function.h (struct rtl_data): Convert field
3533 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
3535 * rtl.h (remove_node_from_insn_list): New prototype.
3537 * builtins.c (expand_builtin): When prepending to
3538 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3540 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
3541 to rtx_insn_list *, and use its "insn" method rather than
3543 * cfgrtl.c (delete_insn): Use new function
3544 remove_node_from_insn_list rather than
3545 remove_node_from_expr_list.
3546 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
3547 to rtx_insn_list *, and use its "insn" method rather than
3549 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3550 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3551 * rtlanal.c (remove_node_from_insn_list): New function, adapted
3552 from remove_node_from_expr_list.
3553 * stmt.c (expand_label): When prepending to
3554 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3557 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3559 * function.h (struct rtl_data): Strengthen fields "x_return_label"
3560 and "x_naked_return_label" from rtx to rtx_code_label *.
3562 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3564 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
3565 (SET_NEXT_INSN): Likewise.
3566 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
3568 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
3569 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
3570 to split out the SEQUENCE from local "bundle", strengthening the
3571 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
3572 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
3573 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
3574 and the type of the elements of the "slot" array from rtx to
3576 (reorg_split_calls): Likewise for locals "insn" and "next", and
3577 the type of the elements of the "slot" array.
3579 * config/frv/frv.c (frv_nops): Likewise for the elements of this
3581 (frv_function_prologue): Likewise for locals "insn", "next",
3583 (frv_register_nop): Introduce a local "nop_insn" to be the
3584 rtx_insn * containing rtx "nop".
3586 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
3587 used as an insn and sometimes as a pattern, so rename it to
3588 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
3589 using it where dealing with the core insn.
3591 * config/picochip/picochip.c (reorder_var_tracking_notes):
3592 Strengthen locals "insn", "next", "last_insn", "queue",
3593 "next_queue", "prev" from rtx to rtx_insn *.
3595 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
3596 the second param is an rtx_insn ** rather than an rtx **.
3597 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
3598 from rtx to rtx_sequence *, and introduce local named "sequence",
3599 using methods of rtx_sequence to clarify the code.
3600 (remove_insn): Introduce local rtx_sequence * named "sequence" and
3602 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
3603 Rename param "after" to "uncast_after", reintroducing "after" as a
3604 local rtx_insn * with a checked cast.
3605 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
3606 reintroducing "after" as a local rtx_insn * with a checked cast.
3607 Strengthen local "last" from rtx to rtx_insn * and remove the
3608 now-redundant checked casts.
3609 (copy_delay_slot_insn): Strengthen return type and param from rtx
3612 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
3613 "last" from rtx to rtx_insn *.
3615 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3617 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
3618 param from rtx to rtx_insn *.
3620 * emit-rtl.c (copy_delay_slot_insn): Likewise.
3622 * reorg.c (skip_consecutive_labels): Strengthen return type, param
3623 and local "insn" from rtx to rtx_insn *.
3624 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
3625 (unfilled_slots_next): Likewise.
3626 (function_return_label): Strengthen from rtx to rtx_code_label *.
3627 (function_simple_return_label): Likewise.
3628 (first_active_target_insn): Strengthen return type and param from
3630 (find_end_label): Strengthen return type from rtx to
3631 rtx_code_label *; strengthen locals as appropriate.
3632 (emit_delay_sequence): Strengthen return type, param "insn" and
3633 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
3634 and local "li" from rtx to rtx_insn_list *, using methods of
3635 rtx_insn_list for clarity and typesafety.
3636 (add_to_delay_list): Strengthen return type and param "insn" from
3637 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
3638 rtx_insn_list * and use methods of rtx_insn_list.
3639 (delete_from_delay_slot): Strengthen return type, param "insn",
3640 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
3641 Strengthen local "seq" from rtx to rtx_sequence *, and local
3642 "delay_list" from rtx to rtx_insn_list *, using methods of
3643 rtx_sequence for clarity and type-safety.
3644 (delete_scheduled_jump): Add checked cast when invoking
3645 delete_from_delay_slot. Strengthen local "trial" from rtx to
3647 (optimize_skip): Strengthen return type and local "delay_list"
3648 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
3650 (steal_delay_list_from_target): Strengthen return type, param
3651 "delay_list" and local "new_delay_list" from rtx to
3652 rtx_insn_list *. Strengthen param "seq" from rtx to
3653 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
3655 Split out local "temp" into multiple more-tightly scoped locals:
3656 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
3657 of rtx_insn_list and rtx_sequence for clarity and typesafety.
3658 Strengthen locals named "trial" from rtx to rtx_insn *.
3659 (steal_delay_list_from_fallthrough): Strengthen return type and
3660 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
3661 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
3662 Strengthen local "trial" from rtx to rtx_insn *.
3663 (try_merge_delay_insns): Strength local "merged_insns" from rtx
3664 to rtx_insn_list * and use its methods. Strengthen local "pat"
3665 from rtx to rtx_sequence * and use its methods. Strengthen locals
3666 "dtrial" and "new_rtx" from rtx to rtx_insn *.
3667 (get_label_before): Strengthen return type and local "label" from
3669 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
3670 "next_trial", "next", prev". Strengthen local "delay_list" from
3671 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
3673 (follow_jumps): Strengthen return type, param "label" and locals
3674 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
3675 (fill_slots_from_thread): Strengthen return type, param
3676 "delay_list" from rtx to rtx_insn_list *. Strengthen params
3677 "insn", "thread", "opposite_thread" and locals "new_thread",
3678 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
3679 "sequence" from a checked cast to rtx_sequence so that we can call
3680 steal_delay_list_from_target and steal_delay_list_from_fallthrough
3681 with an rtx_sequence *.
3682 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
3683 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
3684 Strengthen local "delay_list" from rtx to rtx_insn_list *.
3685 (relax_delay_slots): Strengthen param "first" and locals "insn",
3686 "next", "trial", "delay_insn", "target_label" from rtx to
3687 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
3688 Introduce a local "trial_seq" for PATTERN (trial) of type
3689 rtx_sequence *, in both cases using methods of rtx_sequence.
3690 (dbr_schedule): Strengthen param "first" and locals "insn",
3691 "next", "epilogue_insn" from rtx to rtx_insn *.
3693 2014-08-28 Richard Biener <rguenther@suse.de>
3695 PR tree-optimization/62283
3696 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
3697 Do not peel loops for alignment where the vector loop likely
3698 doesn't run at least VF times.
3700 2014-08-28 Bin Cheng <bin.cheng@arm.com>
3702 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
3703 important_candidates. Consider all important candidates if
3704 IVS doesn't give any result. Remove check on ivs->upto.
3705 (try_add_cand_for): Call iv_ca_add_use only once.
3707 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3708 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3709 Anna Tikhonova <anna.tikhonova@intel.com>
3710 Ilya Tocar <ilya.tocar@intel.com>
3711 Andrey Turetskiy <andrey.turetskiy@intel.com>
3712 Ilya Verbin <ilya.verbin@intel.com>
3713 Kirill Yukhin <kirill.yukhin@intel.com>
3714 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3716 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
3717 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
3719 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
3720 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3721 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3722 (define_insn "*mul<mode>3"): Add EVEX version.
3724 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3725 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3726 Anna Tikhonova <anna.tikhonova@intel.com>
3727 Ilya Tocar <ilya.tocar@intel.com>
3728 Andrey Turetskiy <andrey.turetskiy@intel.com>
3729 Ilya Verbin <ilya.verbin@intel.com>
3730 Kirill Yukhin <kirill.yukhin@intel.com>
3731 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3733 * config/i386/sse.md
3734 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
3735 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
3736 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
3737 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
3738 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
3739 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
3740 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
3741 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
3742 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
3743 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
3744 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
3745 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
3746 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
3747 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
3748 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
3749 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
3751 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3752 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3753 Anna Tikhonova <anna.tikhonova@intel.com>
3754 Ilya Tocar <ilya.tocar@intel.com>
3755 Andrey Turetskiy <andrey.turetskiy@intel.com>
3756 Ilya Verbin <ilya.verbin@intel.com>
3757 Kirill Yukhin <kirill.yukhin@intel.com>
3758 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3760 * config/i386/sse.md
3761 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
3762 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
3763 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
3765 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3766 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3767 Anna Tikhonova <anna.tikhonova@intel.com>
3768 Ilya Tocar <ilya.tocar@intel.com>
3769 Andrey Turetskiy <andrey.turetskiy@intel.com>
3770 Ilya Verbin <ilya.verbin@intel.com>
3771 Kirill Yukhin <kirill.yukhin@intel.com>
3772 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3774 * config/i386/sse.md
3775 (define_mode_iterator VI128_256): New.
3776 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
3778 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3779 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3780 Anna Tikhonova <anna.tikhonova@intel.com>
3781 Ilya Tocar <ilya.tocar@intel.com>
3782 Andrey Turetskiy <andrey.turetskiy@intel.com>
3783 Ilya Verbin <ilya.verbin@intel.com>
3784 Kirill Yukhin <kirill.yukhin@intel.com>
3785 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3787 * config/i386/sse.md
3788 (define_mode_iterator VI8_256_512): New.
3789 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
3791 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
3792 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
3794 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
3796 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3798 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
3799 pointer to the cumulative reloc value and return the value for
3801 (compute_reloc_for_rtx): Take a const_rtx. Call
3802 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
3803 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
3804 for_each_rtx for the CONST case.
3806 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3808 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
3809 (mark_constants_in_pattern): ...this new function to iterate over
3811 (mark_constants): Update accordingly.
3813 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3815 * varasm.c: Include rtl-iter.h.
3816 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
3817 Remove the pointer to the cumulative hashval_t and just return
3818 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
3819 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3820 Accumulate the hashval_ts here instead of const_rtx_hash_1.
3822 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3824 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
3825 Give real type of data parameter. Remove return value.
3826 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
3827 to iterate over subrtxes.
3829 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3831 * var-tracking.c (use_narrower_mode_test): Turn from being a
3832 for_each_rtx callback to being a function that examines each
3834 (adjust_mems): Update accordingly.
3836 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3838 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
3839 callback to being a function that examines each subrtx itself.
3840 Remove handling of null rtxes.
3841 (add_uses): Update accordingly.
3843 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3845 * var-tracking.c: Include rtl-iter.h.
3846 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
3847 to being a function that examines each subrtx itself.
3848 (use_type): Update accordingly.
3850 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3852 * store-motion.c: Include rtl-iter.h.
3853 (extract_mentioned_regs_1): Delete.
3854 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
3855 for_each_rtx to iterate over subrtxes.
3857 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3859 * sel-sched.c: Include rtl-iter.h
3860 (count_occurrences_1): Delete.
3861 (count_occurrences_equiv): Turn rtxes into const_rtxes.
3862 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3864 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3866 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
3867 * rtlanal.c (tls_referenced_p_1): Delete.
3868 (tls_referenced_p): Take a const_rtx rather than an rtx.
3869 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3871 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3873 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
3874 (for_each_inc_dec): Take an rtx rather than an rtx *.
3875 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
3876 (cselib_record_sets): Likewise.
3877 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
3878 (check_for_inc_dec): Likewise.
3879 * rtlanal.c (for_each_inc_dec_ops): Delete.
3880 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
3881 rather than a pointer to the memory address. Replace
3882 for_each_inc_dec_ops argument with separate function and data
3883 arguments. Abort on non-autoinc addresses.
3884 (for_each_inc_dec_find_mem): Delete.
3885 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
3886 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
3888 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3890 * rtl.h (find_all_hard_regs): Declare.
3891 * rtlanal.c (find_all_hard_regs): New function.
3892 (record_hard_reg_uses_1): Delete.
3893 (record_hard_reg_uses): Use find_all_hard_regs.
3895 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3897 * rtl.h (replace_label_data): Delete.
3898 (replace_label): Take the old label, new label and update-nuses flag
3899 as direct arguments. Return void.
3900 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
3901 * rtlanal.c (replace_label): Update interface as above. Handle
3902 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
3903 iterator. Use FOR_EACH_SUBRTX_PTR.
3905 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3907 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
3908 with const_rtx parameters.
3909 * varasm.c (get_pool_constant): Likewise.
3910 * rtlanal.c (rtx_referenced_p_1): Delete.
3911 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3912 Assert that the rtx we're looking for is nonnull. Allow searches
3913 for constant pool SYMBOL_REFs.
3915 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3917 * reload1.c: Include rtl-iter.h.
3918 (note_reg_elim_costly): Turn from being a for_each_rtx callback
3919 to being a function that examines each subrtx itself.
3920 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
3922 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3924 * regcprop.c (cprop_find_used_regs_1): Delete.
3925 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3927 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3929 * regcprop.c: Include rtl-iter.h.
3930 (kill_value): Take a const_rtx.
3931 (kill_autoinc_value): Turn from being a for_each_rtx callback
3932 to being a function that examines each subrtx itself.
3933 (copyprop_hardreg_forward_1): Update accordingly.
3935 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3937 * reg-stack.c: Include rtl-iter.h.
3938 (subst_stack_regs_in_debug_insn): Delete.
3939 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
3940 instead of for_each_rtx.
3942 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3944 * lower-subreg.c (find_decomposable_subregs): Turn from being
3945 a for_each_rtx callback to being a function that examines each
3946 subrtx itself. Remove handling of null rtxes.
3947 (decompose_multiword_subregs): Update accordingly.
3949 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3951 * lower-subreg.c (adjust_decomposed_uses): Delete.
3952 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
3953 Remove handling of null rtxes.
3955 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3957 * lower-subreg.c: Include rtl-iter.h.
3958 (resolve_subreg_use): Turn from being a for_each_rtx callback
3959 to being a function that examines each subrtx itself. Remove
3960 handling of null rtxes.
3961 (resolve_reg_notes, resolve_simple_move): Update accordingly.
3962 (decompose_multiword_subregs): Likewise.
3964 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3966 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
3967 to being a function that examines each subrtx itself.
3968 (simplify_using_condition, simplify_using_initial_values): Update
3971 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3973 * loop-iv.c: Include rtl-iter.h.
3974 (find_single_def_src): New function.
3975 (replace_single_def_regs): Turn from being a for_each_rtx callback
3976 to being a function that examines each subrtx itself.
3977 (replace_in_expr, simplify_using_initial_values): Update accordingly.
3979 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3981 * jump.c (eh_returnjump_p_1): Delete.
3982 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3983 Remove handling of null rtxes.
3985 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3987 * jump.c: Include rtl-iter.h.
3988 (returnjump_p_1): Delete.
3989 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3990 Remove handling of null rtxes.
3992 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3994 * ira.c: Include rtl-iter.h.
3995 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
3996 to being a function that examines each subrtx itself. Remove
3997 handling of null rtxes.
3998 (update_equiv_regs): Update call accordingly.
4000 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4002 * fwprop.c: Include rtl-iter.h.
4003 (varying_mem_p): Turn from being a for_each_rtx callback to being
4004 a function that examines each subrtx itself.
4005 (propagate_rtx): Update accordingly.
4007 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4009 * function.c: Include rtl-iter.h
4010 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
4011 callback to being a function that examines each subrtx itself.
4012 Return the changed flag.
4013 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
4014 (instantiate_virtual_regs): Update calls accordingly.
4016 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4018 * final.c: Include rtl-iter.h.
4019 (mark_symbol_ref_as_used): Delete.
4020 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
4023 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4025 * emit-rtl.c: Include rtl-iter.h.
4026 (find_auto_inc): Turn from being a for_each_rtx callback to being
4027 a function that examines each subrtx itself. Assume the first operand
4028 to an RTX_AUTOINC is the automodified register.
4029 (try_split): Update call accordingly.
4031 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4033 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
4034 Return a bool, inverting the result so that 0/false means "not ok".
4035 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
4036 subrtxes of a CONST.
4037 (mem_loc_descriptor, add_const_value_attribute)
4038 (resolve_addr_in_expr): Update calls accordingly.
4040 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4042 * dwarf2out.c: Include rtl-iter.h.
4043 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
4044 Remove unused data parameter. Return a bool, inverting the result
4045 so that 0/false means "not ok".
4046 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
4047 instead of for_each_rtx.
4049 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4051 * dse.c: Include rtl-iter.h.
4052 (check_mem_read_rtx): Change void * parameter to real type.
4053 Remove return value.
4054 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
4055 for_each_rtx. Don't handle null rtxes.
4057 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4059 * df-problems.c: Include rtl-iter.h.
4060 (find_memory): Turn from being a for_each_rtx callback to being
4061 a function that examines each subrtx itself. Continue to look for
4062 volatile references even after a nonvolatile one has been found.
4063 (can_move_insns_across): Update calls accordingly.
4065 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4067 * ddg.c (walk_mems_2, walk_mems_1): Delete.
4068 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
4069 to iterate over subrtxes. Return a bool rather than an int.
4071 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4073 * ddg.c: Include rtl-iter.h.
4074 (mark_mem_use_1): Rename to...
4075 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
4076 instead of for_each_rtx.
4077 (mem_read_insn_p): Update accordingly.
4079 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4081 * cse.c (change_cc_mode_args): Delete.
4082 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
4083 a function that examines each subrtx itself. Take the fields of
4084 change_cc_mode_args as argument and return void.
4085 (cse_change_cc_mode_insn): Update calls accordingly.
4087 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4089 * cse.c (is_dead_reg): Change argument to const_rtx.
4090 (dead_debug_insn_data): Delete.
4091 (is_dead_debug_insn): Expand commentary. Turn from being a
4092 for_each_rtx callback to being a function that examines
4093 each subrtx itself. Take the fields of dead_debug_insn_data
4095 (delete_trivially_dead_insns): Update call accordingly.
4097 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4099 * cse.c (check_for_label_ref): Move earlier in file. Turn from
4100 being a for_each_rtx callback to being a function that examines
4102 (cse_extended_basic_block): Update call accordingly.
4104 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4106 * cse.c (check_dependence_data): Delete.
4107 (check_dependence): Change from being a for_each_rtx callback to being
4108 a function that examines all subrtxes itself. Don't handle null rtxes.
4109 (invalidate): Update call accordingly.
4111 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4113 * cse.c: Include rtl-iter.h.
4114 (approx_reg_cost_1): Delete.
4115 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4116 Don't handle null rtxes.
4118 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4120 * cfgcleanup.c: Include rtl-iter.h.
4121 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
4122 to being a function that examines each subrtx itself.
4123 (thread_jump): Update accordingly.
4125 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4127 * combine-stack-adj.c: Include rtl-iter.h.
4128 (record_stack_refs_data): Delete.
4129 (record_stack_refs): Turn from being a for_each_rtx callback
4130 to being a function that examines each subrtx itself.
4131 Take a pointer to the reflist. Invert sense of return value
4132 so that true means success and false means failure. Don't
4134 (combine_stack_adjustments_for_block): Update accordingly.
4136 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4138 * combine.c (record_truncated_value): Turn from being a for_each_rtx
4139 callback to a function that takes an rtx and returns a bool
4140 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
4143 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4145 * combine.c: Include rtl-iter.h.
4146 (unmentioned_reg_p_1): Delete.
4147 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4148 Don't handle null rtxes.
4150 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4152 * calls.c: Include rtl-iter.h.
4153 (internal_arg_pointer_based_exp_1): Delete.
4154 (internal_arg_pointer_based_exp): Take a const_rtx.
4155 Use FOR_EACH_SUBRTX to iterate over subrtxes.
4157 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4159 * caller-save.c: Include rtl-iter.h.
4160 (add_used_regs_1): Delete.
4161 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
4162 to iterate over subrtxes. Assert that any remaining pseudos
4165 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4167 * bt-load.c: Include rtl-iter.h.
4168 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
4169 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
4170 to iterate over subrtxes.
4171 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
4172 find_btr_use rather than btr_referenced_p.
4174 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4176 * alias.c: Include rtl-iter.h.
4177 (refs_newer_value_cb): Delete.
4178 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4180 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4182 * rtl-iter.h: New file.
4183 * rtlanal.c: Include it.
4184 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
4185 (generic_subrtx_iterator <T>::add_single_to_queue)
4186 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
4187 (generic_subrtx_iterator <T>::free_array): New functions.
4188 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
4189 (generic_subrtx_iterator <const_rtx_accessor>)
4190 (generic_subrtx_iterator <rtx_var_accessor>
4191 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
4192 (setup_reg_subrtx_bounds): New function.
4193 (init_rtlanal): Call it.
4195 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
4198 * config/sh/sh.md (ashlsi3): Handle negative shift count for
4200 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
4202 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
4204 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
4206 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4208 * rtl.h (JUMP_LABEL_AS_INSN): New.
4210 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4212 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
4214 (alloc_EXPR_LIST): Strengthen return type from rtx to
4216 (remove_free_EXPR_LIST_node): Likewise for param.
4217 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
4218 from rtx to rtx_expr_list *.
4219 * sched-int.h (struct deps_desc): Strengthen fields
4220 "pending_read_mems" and "pending_write_mems" from rtx to
4223 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
4224 rtx to rtx_expr_list *.
4225 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
4226 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
4228 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
4229 from rtx to rtx_expr_list *.
4230 * loop-iv.c (simplify_using_initial_values): Strengthen local
4231 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
4232 "pnote_next" from rtx * to rtx_expr_list **.
4233 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
4234 param "exprp" from rtx * to rtx_expr_list **.
4235 (add_insn_mem_dependence): Strengthen local "mem_list" from
4236 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
4238 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
4239 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
4240 param "old_mems_p" from rtx * to rtx_expr_list **.
4241 * var-tracking.c (struct adjust_mem_data): Strengthen field
4242 "side_effects" from rtx to rtx_expr_list *.
4243 (adjust_insn): Replace NULL_RTX with NULL when assigning to
4245 (prepare_call_arguments): Likewise.
4247 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4249 * function.h (struct rtl_data): Strengthen field
4250 "x_stack_slot_list" from rtx to rtx_expr_list *.
4252 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
4253 when assigning to stack_slot_list.
4255 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4257 * function.h (struct rtl_data): Strengthen field
4258 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
4259 * rtl.h (remove_node_from_expr_list): Strengthen second param from
4260 rtx * to rtx_expr_list **.
4262 * cfgbuild.c (make_edges): In loop over
4263 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
4264 rtx_expr_list *, and use methods of the latter class to clarify
4266 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
4267 rtx_expr_list *, and use methods of the latter class to clarify
4269 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4270 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4271 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
4272 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
4273 to rtx_expr_list *. Use methods of the latter class to clarify
4276 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4278 * function.h (struct expr_status): Strengthen field
4279 "x_forced_labels" from rtx to rtx_expr_list *.
4281 * cfgbuild.c (make_edges): Split local "x" into two locals,
4282 strengthening one from rtx to rtx_expr_list *, and using methods
4284 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
4285 loop over forced_labels, introduce strengthen it from rtx to
4286 rtx_expr_list *, using methods to clarify the code.
4287 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
4288 to rtx_expr_list *, using methods of said class to clarify the
4290 * reload1.c (set_initial_label_offsets): Split local "x" into two
4291 per-loop variables, strengthening the first from rtx to
4292 rtx_expr_list * and using methods.
4294 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4296 * coretypes.h (class rtx_expr_list): Add forward declaration.
4297 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
4298 * gengenrtl.c (special_rtx): Add EXPR_LIST.
4299 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
4300 invariant: GET_CODE (X) == EXPR_LIST.
4301 (is_a_helper <rtx_expr_list *>::test): New.
4302 (rtx_expr_list::next): New.
4303 (rtx_expr_list::element): New.
4304 (gen_rtx_EXPR_LIST): New.
4306 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4308 * varasm.c (mark_constants): Convert a GET_CODE check into a
4309 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4310 Use methods of rtx_sequence to clarify the code.
4312 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4314 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
4315 local "seq" via a checked cast, and use methods of rtx_sequence
4316 to simplify the code.
4318 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4320 * resource.c (mark_referenced_resources): Strengthen local
4321 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
4322 using methods of rtx_sequence to clarify the code.
4323 (find_dead_or_set_registers): Within the switch statement, convert
4324 a GET_CODE check to a dyn_cast, introducing local "seq". Within
4325 the JUMP_P handling, introduce another local "seq", adding a
4326 checked cast to rtx_sequence *. In both cases, use methods of
4327 rtx_sequence to clarify the code.
4328 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
4329 via a checked cast, and use methods of rtx_sequence to simplify
4332 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4334 * reorg.c (redundant_insn): In two places in the function, replace
4335 a check of GET_CODE with a dyn_cast, introducing local "seq", and
4336 usings methods of rtx_sequence to clarify the code.
4338 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4340 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
4341 local "seq" with a checked cast, and use methods of rtx_sequence
4342 to clarify the code.
4344 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4346 * function.c (contains): Introduce local "seq" for PATTERN (insn),
4347 with a checked cast, in the region for where we know it's a
4348 SEQUENCE. Use methods of rtx_sequence.
4350 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4352 * final.c (get_attr_length_1): Replace GET_CODE check with a
4353 dyn_cast, introducing local "seq" and the use of methods of
4355 (shorten_branches): Likewise, introducing local "body_seq".
4356 Strengthen local "inner_insn" from rtx to rtx_insn *.
4357 (reemit_insn_block_notes): Replace GET_CODE check with a
4358 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
4359 Use methods of rtx_sequence.
4360 (final_scan_insn): Likewise, introducing local "seq" for when
4361 "body" is known to be a SEQUENCE, using its methods.
4363 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4365 * except.c (can_throw_external): Strengthen local "seq" from rtx
4366 to rtx_sequence *. Use methods of rtx_sequence.
4367 (insn_nothrow_p): Likewise.
4369 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4371 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
4372 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4373 Use methods of rtx_sequence.
4374 (scan_trace): Likewise for local "pat".
4376 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4378 * coretypes.h (class rtx_sequence): Add forward declaration.
4379 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
4380 invariant: GET_CODE (X) == SEQUENCE.
4381 (is_a_helper <rtx_sequence *>::test): New.
4382 (is_a_helper <const rtx_sequence *>::test): New.
4383 (rtx_sequence::len): New.
4384 (rtx_sequence::element): New.
4385 (rtx_sequence::insn): New.
4387 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4389 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
4391 (alloc_INSN_LIST): Strengthen return type from rtx to
4393 (copy_INSN_LIST): Likewise for return type and param.
4394 (concat_INSN_LIST): Likewise for both params and return type.
4395 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
4396 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
4397 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
4398 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
4400 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
4401 "implicit_sets", "control_uses", "clobbers" from rtx to
4403 (struct deps_desc): Likewise for fields "pending_read_insns",
4404 "pending_write_insns", "pending_jump_insns",
4405 "last_pending_memory_flush", "last_function_call",
4406 "last_function_call_may_noreturn", "sched_before_next_call",
4407 "sched_before_next_jump".
4408 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
4409 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
4411 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
4412 from rtx to rtx_insn_list *.
4413 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
4416 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
4417 to rtx_insn_list **.
4418 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
4420 (queue_insn): Likewise for local "link".
4421 (struct haifa_saved_data): Strengthen field "insn_queue" from
4422 rtx * to rtx_insn_list **.
4423 (save_backtrack_point): Update allocation of save->insn_queue to
4424 reflect the strengthening of elements from rtx to rtx_insn_list *.
4425 (queue_to_ready): Strengthen local "link" from rtx to
4426 rtx_insn_list *; use methods "next" and "insn" when traversing the
4428 (early_queue_to_ready): Likewise for locals "link", "next_link",
4430 (schedule_block): Update allocation of insn_queue to reflect the
4431 strengthening of elements from rtx to rtx_insn_list *. Strengthen
4432 local "link" from rtx to rtx_insn_list *, and use methods when
4434 (add_to_speculative_block): Strengthen locals "twins" and
4435 "next_node" from rtx to rtx_insn_list *, and use methods when
4436 working with them. Strengthen local "twin" from rtx to
4437 rtx_insn *, eliminating a checked cast.
4438 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
4439 from rtx to rtx_insn_list *, and use methods when working with
4442 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
4443 from rtx to rtx_insn_list *, adding a checked cast.
4444 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
4446 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
4447 "newlink" from rtx to rtx_insn_list *. Strengthen local
4448 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
4449 from rtx to rtx_insn *.
4450 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
4451 from rtx to rtx_insn_list *. Use methods of the latter class.
4452 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
4453 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
4454 (remove_free_INSN_LIST_node): Strengthen return type and local
4455 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
4456 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
4457 rtx_insn_list *, using "insn" method.
4459 * sched-deps.c (add_dependence_list): Strengthen param "list"
4460 from rtx to rtx_insn_list *, and use methods when working with it.
4461 (add_dependence_list_and_free): Strengthen param "listp" from
4462 rtx * to rtx_insn_list **.
4463 (remove_from_dependence_list): Strenghten param "listp" from rtx *
4464 to rtx_insn_list **, and use methods when working with *listp.
4465 (remove_from_both_dependence_lists): Strengthen param "listp" from
4466 rtx * to rtx_insn_list **
4467 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
4468 to rtx_insn_list **. Eliminate local "link", in favor of two new
4469 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
4471 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
4472 by introducing local "cond_deps".
4473 (remove_from_deps): Strengthen param "insn" from rtx to
4476 * sched-rgn.c (concat_insn_mem_list): Strengthen param
4477 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
4478 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
4479 Use methods of rtx_insn_list.
4481 * store-motion.c (struct st_expr): Strengthen fields
4482 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
4483 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
4485 (find_moveable_store): Split out "tmp" into multiple more-tightly
4486 scoped locals. Use methods of rtx_insn_list *.
4487 (compute_store_table): Strengthen local "tmp" from rtx to
4488 rtx_insn *. Use methods of rtx_insn_list *.
4490 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4492 * coretypes.h (class rtx_insn_list): Add forward declaration.
4493 * rtl.h (class rtx_insn_list): New subclass of rtx_def
4494 (is_a_helper <rtx_insn_list *>::test): New.
4495 (rtx_insn_list::next): New.
4496 (rtx_insn_list::insn): New.
4497 (gen_rtx_INSN_LIST): Add prototype.
4498 * emit-rtl.c (gen_rtx_INSN_LIST): New.
4499 * gengenrtl.c (special_rtx): Add INSN_LIST.
4501 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4503 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
4504 "prev" from rtx to rtx_insn *.
4506 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4508 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
4509 functions. Require merely an rtx for now, not an rtx_insn *.
4510 (BLOCK_FOR_INSN): Likewise.
4511 (INSN_LOCATION): Likewise.
4512 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
4514 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4516 * rtl.h (PATTERN): Convert this macro into a pair of inline
4517 functions, for now, requiring const_rtx and rtx.
4519 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4521 * target.def (unwind_emit): Strengthen param "insn" from rtx to
4523 (final_postscan_insn): Likewise.
4524 (adjust_cost): Likewise.
4525 (adjust_priority): Likewise.
4526 (variable_issue): Likewise.
4527 (macro_fusion_pair_p): Likewise.
4528 (dfa_post_cycle_insn): Likewise.
4529 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
4530 (first_cycle_multipass_issue): Likewise.
4531 (dfa_new_cycle): Likewise.
4532 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
4533 (speculate_insn): Likewise for param "insn".
4534 (gen_spec_check): Likewise for params "insn" and "label".
4535 (get_insn_spec_ds): Likewise for param "insn".
4536 (get_insn_checked_ds): Likewise.
4537 (dispatch_do): Likewise.
4538 (dispatch): Likewise.
4539 (cannot_copy_insn_p): Likewise.
4540 (invalid_within_doloop): Likewise.
4541 (legitimate_combined_insn): Likewise.
4545 * doc/tm.texi: Automatically updated to reflect changes to
4548 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
4550 (schedule_block): Likewise.
4551 (sched_init): Likewise.
4552 (sched_speculate_insn): Strengthen param "insn" from rtx to
4554 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
4556 * hooks.c (hook_bool_rtx_true): Rename to...
4557 hook_bool_rtx_insn_true): ...this, and strengthen first param from
4559 (hook_constcharptr_const_rtx_null): Rename to...
4560 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4561 first param from const_rtx to const rtx_insn *.
4562 (hook_bool_rtx_int_false): Rename to...
4563 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4564 param from rtx to rtx_insn *.
4565 (hook_void_rtx_int): Rename to...
4566 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4569 * hooks.h (hook_bool_rtx_true): Rename to...
4570 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
4572 (hook_bool_rtx_int_false): Rename to...
4573 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4574 param from rtx to rtx_insn *.
4575 (hook_void_rtx_int): Rename to...
4576 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4578 (hook_constcharptr_const_rtx_null): Rename to...
4579 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4580 first param from const_rtx to const rtx_insn *.
4582 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
4583 and local "prev" from rtx to rtx_insn *.
4585 * sched-int.h (sched_speculate_insn): Strengthen first param from
4588 * sel-sched.c (create_speculation_check): Likewise for local "label".
4589 * targhooks.c (default_invalid_within_doloop): Strengthen param
4590 "insn" from const_rtx to const rtx_insn *.
4591 * targhooks.h (default_invalid_within_doloop): Strengthen param
4592 from const_rtx to const rtx_insn *.
4594 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
4595 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
4597 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
4599 (arc_invalid_within_doloop): Likewise, with const.
4601 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
4602 (arm_cannot_copy_insn_p): Likewise for param "insn".
4603 (arm_unwind_emit): Likewise.
4605 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
4608 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
4609 (c6x_variable_issue): Likewise. Removed now-redundant checked
4611 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
4613 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
4614 Likewise for param "insn".
4615 (epiphany_mode_after): Likewise.
4616 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
4617 params "insn", "dep_insn".
4618 (epiphany_mode_needed): Likewise for param "insn".
4619 (epiphany_mode_after): Likewise.
4621 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
4622 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4623 (ix86_avx_u128_mode_needed): Likewise.
4624 (ix86_i387_mode_needed): Likewise.
4625 (ix86_mode_needed): Likewise.
4626 (ix86_avx_u128_mode_after): Likewise.
4627 (ix86_mode_after): Likewise.
4628 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
4629 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
4630 (ix86_adjust_priority): Likewise for param "insn".
4631 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
4632 (do_dispatch): Likewise.
4633 (has_dispatch): Likewise.
4634 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
4636 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
4637 reflect renaming of default hook implementation from
4638 hook_constcharptr_const_rtx_null to
4639 hook_constcharptr_const_rtx_insn_null.
4640 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
4642 (ia64_variable_issue): Likewise for param "insn".
4643 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
4644 (ia64_dfa_new_cycle): Likewise.
4645 (ia64_get_insn_spec_ds): Likewise.
4646 (ia64_get_insn_checked_ds): Likewise.
4647 (ia64_speculate_insn): Likewise.
4648 (ia64_gen_spec_check): Likewise for params "insn", "label".
4649 (ia64_asm_unwind_emit): Likewise for param "insn".
4651 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
4653 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
4655 (m68k_sched_variable_issue): Likewise for param "insn".
4657 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
4660 * config/microblaze/microblaze.c (microblaze_adjust_cost):
4661 Likewise for params "insn", "dep".
4663 * config/mips/mips.c (mips_adjust_cost): Likewise.
4664 (mips_variable_issue): Likewise for param "insn".
4665 (mips_final_postscan_insn): Likewise.
4667 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
4668 for params "insn", "dep".
4670 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
4672 (pa_adjust_priority): Likewise for param "insn".
4674 * config/picochip/picochip.c (picochip_sched_adjust_cost):
4675 Likewise for params "insn", "dep_insn".
4677 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
4679 (rs6000_variable_issue): Likewise.
4680 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
4681 (rs6000_debug_adjust_cost): Likewise.
4682 (rs6000_adjust_priority): Likewise for param "insn".
4683 (rs6000_use_sched_lookahead_guard): Likewise.
4684 (get_next_active_insn): Likewise for return type and both params.
4685 (redefine_groups): Likewise for params "prev_head_insn", "tail"
4686 and locals "insn", "next_insn".
4687 (pad_groups): Likewise.
4689 * config/s390/s390.c (s390_adjust_priority): Likewise for param
4691 (s390_cannot_copy_insn_p): Likewise.
4692 (s390_sched_variable_issue): Likewise for third param, eliminating
4694 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
4695 default hook implementation from hook_constcharptr_const_rtx_null
4696 to hook_constcharptr_const_rtx_insn_null.
4698 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
4699 from rtx to rtx_insn *.
4700 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
4701 (sh_variable_issue): Likewise for param "insn".
4702 (sh_dfa_new_cycle): Likewise.
4703 (sh_mode_needed): Likewise.
4704 (sh_mode_after): Likewise.
4706 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
4707 params "insn", "dep_insn".
4708 (hypersparc_adjust_cost): Likewise.
4709 (sparc_adjust_cost): Likewise.
4711 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
4712 param, eliminated checked cast.
4713 (spu_sched_adjust_cost): Likewise for first and third params.
4715 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
4716 params "insn" and "dep_insn" from rtx to rtx_insn *.
4718 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
4720 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4722 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
4723 (set_is_load_p): ...this, updating to work on a SET pattern rather
4725 (is_store_insn): Rename to...
4726 (set_is_store_p): ...this, updating to work on a SET pattern
4727 rather than an insn.
4728 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
4729 top of function to where it is needed. Rewrite the bogus
4730 condition that checks for "insn" and "dep" being PARALLEL to
4731 instead use single_set, introducing locals "insn_set" and
4732 "dep_set". Given that we only ever returned "cost" for a non-pair
4733 of SETs, bail out early if we don't have a pair of SET.
4734 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
4735 use the new locals "insn_set" and "dep_set", and update calls to
4736 is_load_insn and is_store_insn to be calls to set_is_load_p and
4739 2014-08-27 Guozhi Wei <carrot@google.com>
4742 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
4743 amount before using it.
4745 2014-08-27 Richard Biener <rguenther@suse.de>
4747 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
4748 get_maxval_strlen inside a more useful API.
4749 (gimple_fold_builtin_with_strlen): Remove and fold into ...
4750 (gimple_fold_builtin): ... caller.
4751 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
4752 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
4753 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
4754 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
4755 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
4756 gimple_fold_builtin_sprintf): Adjust to compute maxval
4759 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
4762 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
4764 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4765 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4766 Anna Tikhonova <anna.tikhonova@intel.com>
4767 Ilya Tocar <ilya.tocar@intel.com>
4768 Andrey Turetskiy <andrey.turetskiy@intel.com>
4769 Ilya Verbin <ilya.verbin@intel.com>
4770 Kirill Yukhin <kirill.yukhin@intel.com>
4771 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4773 * config/i386/sse.md
4774 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
4775 Use `concat_tg_mode' attribute to determine asm register size.
4777 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4778 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4779 Anna Tikhonova <anna.tikhonova@intel.com>
4780 Ilya Tocar <ilya.tocar@intel.com>
4781 Andrey Turetskiy <andrey.turetskiy@intel.com>
4782 Ilya Verbin <ilya.verbin@intel.com>
4783 Kirill Yukhin <kirill.yukhin@intel.com>
4784 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4786 * config/i386/sse.md
4787 (define_mode_iterator VI48_AVX512VL): New.
4788 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
4789 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
4790 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
4791 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4792 with VI1): Change mode iterator.
4793 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4794 with VI_ULOADSTORE_BW_AVX512VL): New.
4795 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4796 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4797 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4798 with VI1): Change mode iterator.
4799 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4800 with VI_ULOADSTORE_BW_AVX512VL): New.
4801 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4802 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4803 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4804 with VI1): Change mode iterator.
4805 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4806 with VI_ULOADSTORE_BW_AVX512VL): New.
4807 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4808 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
4809 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
4810 (define_insn "<avx512>_storedqu<mode>_mask" with
4811 VI48_AVX512VL): New.
4812 (define_insn "<avx512>_storedqu<mode>_mask" with
4813 VI12_AVX512VL): Ditto.
4815 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4816 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4817 Anna Tikhonova <anna.tikhonova@intel.com>
4818 Ilya Tocar <ilya.tocar@intel.com>
4819 Andrey Turetskiy <andrey.turetskiy@intel.com>
4820 Ilya Verbin <ilya.verbin@intel.com>
4821 Kirill Yukhin <kirill.yukhin@intel.com>
4822 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4824 * config/i386/sse.md
4825 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
4826 (define_mode_iterator VI48_AVX512BW): New.
4827 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
4828 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4829 with VI48_AVX2_48_AVX512F): New.
4830 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4831 with VI2_AVX512VL): Ditto.
4833 2014-08-27 Richard Biener <rguenther@suse.de>
4836 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
4837 (fold_builtin_3): Do not fold strcat_chk here.
4838 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
4840 (gimple_fold_builtin): Fold strcat_chk here.
4842 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
4844 * dwarf2out.h (dwarf2out_decl): Remove prototype.
4845 * dwarf2out.c (dwarf2out_decl): Make static.
4847 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
4849 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
4851 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4853 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
4854 from rtx to rtx_insn *.
4855 (cselib_lookup_from_insn): Likewise for final param.
4856 (cselib_subst_to_values_from_insn): Likewise.
4857 (cselib_add_permanent_equiv): Likewise.
4859 * cselib.c (cselib_current_insn): Likewise for this variable.
4860 (cselib_subst_to_values_from_insn): Likewise for param "insn".
4861 (cselib_lookup_from_insn): Likewise.
4862 (cselib_add_permanent_equiv): Likewise for param "insn" and local
4863 "save_cselib_current_insn".
4864 (cselib_process_insn): Replace use of NULL_RTX with NULL.
4866 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
4867 from rtx to rtx_insn *.
4869 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4871 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
4874 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4876 * df.h (df_dump_insn_problem_function): Strengthen first param of
4877 this callback from const_rtx to const rtx_insn *.
4878 (struct df_insn_info): Strengthen field "insn" from rtx to
4880 (DF_REF_INSN): Eliminate this function, reinstating the older
4882 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
4883 (df_reg_defined): Likewise.
4884 (df_find_use): Likewise.
4885 (df_reg_used): Likewise.
4886 (df_dump_insn_top): Strengthen param 1 from const_rtx to
4888 (df_dump_insn_bottom): Likewise.
4889 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
4890 (df_insn_debug_regno): Likewise.
4891 (debug_df_insn): Likewise.
4892 (df_rd_simulate_one_insn): Likewise for param 2.
4893 (df_word_lr_simulate_defs): Likewise for param 1.
4894 (df_word_lr_simulate_uses): Likewise.
4895 (df_md_simulate_one_insn): Likewise for param 2.
4896 (df_simulate_find_noclobber_defs): Likewise for param 1.
4897 (df_simulate_find_defs): Likewise.
4898 (df_simulate_defs): Likewise.
4899 (df_simulate_uses): Likewise.
4900 (df_simulate_one_insn_backwards): Likewise for param 2.
4901 (df_simulate_one_insn_forwards): Likewise.
4902 (df_uses_create): Likewise for param 2.
4903 (df_insn_create_insn_record): Likewise for param 1.
4904 (df_insn_delete): Likewise.
4905 (df_insn_rescan): Likewise.
4906 (df_insn_rescan_debug_internal): Likewise.
4907 (df_insn_change_bb): Likewise.
4908 (df_notes_rescan): Likewise.
4909 * rtl.h (remove_death): Likewise for param 2.
4910 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
4912 * sched-int.h (reemit_notes): Strengthen param from rtx to
4914 * valtrack.h (propagate_for_debug): Likewise for param 1.
4916 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
4917 local "tmp_rtx" from const_rtx to const rtx_insn *.
4918 * combine.c (remove_death): Strengthen param "insn" from rtx to
4920 (move_deaths): Likewise for local "where_dead".
4921 * cse.c (delete_trivially_dead_insns): Introduce local
4922 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
4923 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
4925 (df_reg_defined): Likewise.
4926 (df_find_use): Likewise.
4927 (df_reg_used): Likewise.
4928 (df_dump_insn_problem_data): Strengthen param "insn" from
4929 const_rtx to const rtx_insn *.
4930 (df_dump_insn_top): Likewise.
4931 (df_dump_insn_bottom): Likewise.
4932 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
4933 (df_insn_debug_regno): Likewise.
4934 (debug_df_insn): Likewise.
4935 (DF_REF_INSN): Delete.
4936 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
4937 from rtx to rtx_insn *.
4938 (df_chain_insn_top_dump): Strengthen param "insn" from
4939 const_rtx to const rtx_insn *.
4940 (df_chain_insn_bottom_dump): Likewise.
4941 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
4943 (df_word_lr_simulate_uses): Likewise.
4944 (df_print_note): Likewise.
4945 (df_remove_dead_and_unused_notes): Likewise.
4946 (df_set_unused_notes_for_mw): Likewise.
4947 (df_set_dead_notes_for_mw): Likewise.
4948 (df_create_unused_note): Likewise.
4949 (df_simulate_find_defs): Likewise.
4950 (df_simulate_find_uses): Likewise.
4951 (df_simulate_find_noclobber_defs): Likewise.
4952 (df_simulate_defs): Likewise.
4953 (df_simulate_uses): Likewise.
4954 (df_simulate_one_insn_backwards): Likewise.
4955 (df_simulate_one_insn_forwards): Likewise.
4956 (df_md_simulate_one_insn): Likewise.
4957 * df-scan.c (df_uses_create): Likewise.
4958 (df_insn_create_insn_record): Likewise.
4959 (df_insn_delete): Likewise.
4960 (df_insn_rescan): Likewise.
4961 (df_insn_rescan_debug_internal): Likewise.
4962 (df_insn_change_bb): Likewise.
4963 (df_notes_rescan): Likewise.
4964 (df_refs_add_to_chains): Likewise.
4965 (df_insn_refs_verify): Likewise.
4966 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
4967 when invoking df_insn_delete.
4968 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
4969 (set_unique_reg_note): Add checked cast.
4970 * final.c (cleanup_subreg_operands): Likewise.
4971 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
4972 "insn" from rtx to rtx_insn *.
4973 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
4974 "last" from rtx to rtx_insn *.
4975 * ira-emit.c (change_regs_in_insn): New function.
4976 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
4977 Invoke change_regs_in_insn rather than change_regs.
4978 * ira.c (update_equiv_regs): Strengthen locals "insn",
4979 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
4980 for_each_rtx_in_insn rather than for_each_rtx.
4981 * recog.c (confirm_change_group): Add checked casts.
4982 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
4984 (peep2_fill_buffer): Add checked cast.
4985 * rtlanal.c (remove_note): Likewise.
4986 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
4987 locals "next" "end" from rtx to rtx_insn *.
4989 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4991 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
4993 (struct reg_use_data): Likewise for field "insn".
4994 (insn_cost): Likewise for param.
4995 (real_insn_for_shadow): Likewise for return type and param.
4996 (increase_insn_priority): Likewise for param 1.
4997 (debug_dependencies): Likewise for both params.
4999 * haifa-sched.c (insn_delay): Likewise for param "insn".
5000 (real_insn_for_shadow): Likewise for return type and param "insn".
5001 (update_insn_after_change): Likewise for param "insn".
5002 (recompute_todo_spec): Likewise for param "next" and locals "pro",
5004 (insn_cost): Likewise for param "insn".
5005 (increase_insn_priority): Likewise.
5006 (calculate_reg_deaths): Likewise.
5007 (setup_insn_reg_pressure_info): Likewise.
5008 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
5009 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
5010 (model_recompute): Likewise.
5011 (must_restore_pattern_p): Likewise for param "next".
5012 (model_excess_cost): Likewise for param "insn".
5013 (queue_remove): Likewise.
5014 (adjust_priority): Likewise for param "prev".
5015 (update_register_pressure): Likewise for param "insn".
5016 (setup_insn_max_reg_pressure): Likewise for local "insn".
5017 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
5018 (model_add_to_schedule): Likewise.
5019 (model_reset_queue_indices): Likewise for local "insn".
5020 (unschedule_insns_until): Strengthen local "recompute_vec" from
5021 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
5022 "con" from rtx to rtx_insn *.
5023 (restore_last_backtrack_point): Likewise for both locals "x". Add
5025 (estimate_insn_tick): Likewise for param "insn".
5026 (commit_schedule): Likewise for params "prev_head", "tail" and
5028 (verify_shadows): Likewise for locals "i1", "i2".
5029 (dump_insn_stream): Likewise for params "head", "tail" and locals
5030 "next_tail", "insn".
5031 (schedule_block): Likewise for locals "insn", "x". Add a checked
5033 (fix_inter_tick): Likewise for params "head", "tail".
5034 (create_check_block_twin): Likewise for local "jump".
5035 (haifa_change_pattern): Likewise for param "insn".
5036 (haifa_speculate_insn): Likewise.
5037 (dump_new_block_header): Likewise for params "head", "tail".
5038 (fix_jump_move): Likewise for param "jump".
5039 (move_block_after_check): Likewise.
5040 (sched_init_insn_luid): Likewise for param "insn".
5041 (sched_init_luids): Likewise for local "insn".
5042 (insn_luid): Likewise for param "insn".
5043 (init_h_i_d): Likewise.
5044 (haifa_init_h_i_d): Likewise for local "insn".
5045 (haifa_init_insn): Likewise for param "insn".
5046 * sched-deps.c (add_dependence): Likewise for local "real_pro",
5048 (create_insn_reg_use): Likewise for param "insn".
5049 (setup_insn_reg_uses): Likewise. Add a checked cast.
5050 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
5051 "tail" from rtx to rtx_insn *.
5052 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
5053 "insn", "next_tail".
5055 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5057 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
5058 from rtx to rtx_insn *.
5059 (model_add_to_schedule): Likewise for locals "start", "end",
5062 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5064 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
5066 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
5067 "to" and locals "insn", "next", "copy". Remove now-redundant
5070 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5072 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
5073 rtx_insn * and param 4 from rtx * to rtx_insn **.
5074 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
5075 param 2 from rtx * to rtx_insn **.
5077 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
5078 rtx_insn * and final param from rtx * to rtx_insn **.
5080 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
5081 from rtx to rtx_insn *.
5082 (try_head_merge_bb): Likewise for both locals named "move_upto".
5083 * df-problems.c (can_move_insns_across): Likewise for params
5084 "from", "to", "across_from", "across_to" and locals "insn",
5085 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
5087 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
5088 from rtx to rtx_insn *.
5089 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
5090 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5091 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
5093 (noce_try_abs): Likewise.
5094 (noce_get_condition): Likewise for param "jump". Strengthen param
5095 "earliest" from rtx * to rtx_insn **.
5096 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
5098 (find_cond_trap): Likewise.
5099 (dead_or_predicable): Likewise for local "earliest".
5100 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
5102 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
5103 and local "prev". Strengthen param "earliest" from rtx * to
5105 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
5106 Strengthen param "earliest" from rtx * to rtx_insn **.
5108 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5110 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
5111 "to" and local "insn" from rtx to rtx_insn *.
5113 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5115 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
5116 from rtx to rtx_insn *.
5117 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
5118 (code_motion_path_driver): Likewise for local "last_insn".
5119 (simplify_changed_insns): Likewise for local "insn".
5121 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5123 * rtl.h (push_to_sequence): Strengthen param from rtx to
5125 (push_to_sequence2): Likewise for both params.
5126 (delete_insns_since): Likewise for param.
5127 (reorder_insns_nobb): Likewise for all three params.
5128 (set_new_first_and_last_insn): Likewise for both params.
5130 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
5131 rtx_insn *. Remove now-redundant cast.
5132 (set_last_insn): Likewise.
5134 * builtins.c (expand_builtin_return): Strengthen local
5135 "call_fusage" from rtx to rtx_insn *.
5136 * cfgrtl.c (create_basic_block_structure): Likewise for local
5138 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
5139 "first", "last" and local "insn".
5140 (delete_insns_since): Likewise for param "from".
5141 (reorder_insns_nobb): Likewise for params "from", "to", "after"
5143 (push_to_sequence): Likewise for param "first" and local "last".
5144 (push_to_sequence2): Likewise for params "first" and "last".
5145 * lra.c (emit_add3_insn): Likewise for local "last".
5146 (lra_emit_add): Likewise.
5147 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
5149 (process_address_1): Likewise for locals "insn", last".
5150 * modulo-sched.c (ps_first_note): Likewise for return type.
5151 * optabs.c (expand_binop_directly): Likewise for param "last".
5153 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5155 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
5157 * emit-rtl.c (get_last_insn_anywhere): Likewise.
5159 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5161 * function.h (struct sequence_stack): Strengthen fields "first"
5162 and "last" from rtx to rtx_insn *.
5163 (struct emit_status): Likewise for fields "x_first_insn" and
5166 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
5167 (set_first_insn): Add checked cast.
5168 (get_last_insn): Remove now-redundant checked cast.
5169 (set_last_insn): Add checked cast.
5171 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
5172 "saved_first" and "saved_last" from rtx to rtx_insn *.
5174 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5176 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
5177 (unlink_insn_chain): Strengthen both params from rtx to
5180 * cfgrtl.c (cfg_layout_function_header): Likewise for this
5182 (unlink_insn_chain): Likewise for params "first" and "last".
5183 Remove now-redundant checked cast.
5184 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
5185 (fixup_reorder_chain): Strengthen local "insn" from rtx to
5187 * emit-rtl.c (link_insn_into_chain): Likewise for all three
5189 (add_insn): Likewise for param "insn" and local "prev".
5190 (add_insn_after_nobb): Likewise for both params and local "next".
5191 (add_insn_before_nobb): Likewise for both params and local "prev".
5192 (add_insn_after): Rename param "after" to "uncast_after",
5193 introducing local "after" with another checked cast.
5194 (add_insn_before): Rename params "insn" and "before", giving them
5195 "uncast_" prefixes, adding the old names back using checked casts.
5196 (emit_note_after): Likewise for param "after".
5197 (emit_note_before): Likewise for param "before".
5198 (emit_label): Add a checked cast.
5200 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5202 * cselib.h (cselib_record_sets_hook): Strengthen initial param
5203 "insn" from rtx to rtx_insn *.
5205 * cselib.c (cselib_record_sets_hook): Likewise.
5207 * var-tracking.c (add_with_sets): Likewise, renaming back from
5208 "uncast_insn" to "insn" and eliminating the checked cast from rtx
5211 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5213 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
5214 and "header_" from rtx to rtx_insn *.
5215 (struct basic_block_d): Likewise for field "head_" within "x"
5216 field of union basic_block_il_dependent.
5217 (BB_HEAD): Drop function...
5218 (SET_BB_HEAD): ...and this function in favor of...
5219 (BB_HEAD): ...reinstate macro.
5220 (BB_END): Drop function...
5221 (SET_BB_END): ...and this function in favor of...
5222 (BB_END): ...reinstate macro.
5223 (BB_HEADER): Drop function...
5224 (SET_BB_HEADER): ...and this function in favor of...
5225 (BB_HEADER): ...reinstate macro.
5227 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
5228 (fix_crossing_unconditional_branches): Likewise.
5229 * caller-save.c (save_call_clobbered_regs): Likewise.
5230 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
5231 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
5232 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5233 (merge_blocks_move_successor_nojumps): Likewise.
5234 (outgoing_edges_match): Update use of for_each_rtx to
5235 for_each_rtx_in_insn.
5236 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
5237 (expand_gimple_cond): Likewise.
5238 (expand_gimple_tailcall): Likewise.
5239 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
5241 (construct_exit_block): Drop use of SET_BB_END.
5242 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
5244 (delete_insn): Rename param "insn" to "uncast_insn", introducing
5245 a new local "insn" with a checked cast to rtx_insn *. Drop use of
5246 SET_BB_HEAD and SET_BB_END.
5247 (create_basic_block_structure): Drop use of SET_BB_HEAD and
5249 (rtl_delete_block): Drop use of SET_BB_HEAD.
5250 (rtl_split_block): Drop use of SET_BB_END.
5251 (emit_nop_for_unique_locus_between): Likewise.
5252 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
5253 (block_label): Drop use of SET_BB_HEAD.
5254 (fixup_abnormal_edges): Drop use of SET_BB_END.
5255 (record_effective_endpoints): Drop use of SET_BB_HEADER.
5256 (relink_block_chain): Likewise.
5257 (fixup_reorder_chain): Drop use of SET_BB_END.
5258 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
5259 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
5260 rtx_insn **. Drop use of SET_BB_HEADER.
5261 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
5263 (BB_HEAD): Delete this function.
5264 (SET_BB_HEAD): Likewise.
5266 (SET_BB_END): Likewise.
5267 (BB_HEADER): Likewise.
5268 (SET_BB_HEADER): Likewise.
5269 * emit-rtl.c (add_insn_after): Rename param "insn" to
5270 "uncast_insn", adding a new local "insn" and a checked cast to
5271 rtx_insn *. Drop use of SET_BB_END.
5272 (remove_insn): Strengthen locals "next" and "prev" from rtx to
5273 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
5274 (reorder_insns): Drop use of SET_BB_END.
5275 (emit_insn_after_1): Strengthen param "first" and locals "last",
5276 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
5277 (emit_pattern_after_noloc): Add checked cast.
5278 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
5279 (restore_other_notes): Likewise.
5280 (move_insn): Likewise.
5281 (sched_extend_bb): Likewise.
5282 (fix_jump_move): Likewise.
5283 * ifcvt.c (noce_process_if_block): Likewise.
5284 (dead_or_predicable): Likewise.
5285 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
5286 * reg-stack.c (change_stack): Drop use of SET_BB_END.
5287 * sel-sched-ir.c (sel_move_insn): Likewise.
5288 * sel-sched.c (move_nop_to_previous_block): Likewise.
5290 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
5292 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
5294 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5296 * basic-block.h (create_basic_block_structure): Strengthen params
5297 1 "head" and 2 "end" from rtx to rtx_insn *.
5298 * cfgrtl.c (create_basic_block_structure): Likewise.
5299 (rtl_create_basic_block): Update casts from void * to rtx to
5300 rtx_insn *, so that we can pass them as rtx_insn * to
5301 create_basic_block_structure.
5302 * sel-sched-ir.c (sel_create_basic_block): Likewise.
5304 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5306 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
5308 (check_for_inc_dec): Strengthen param "insn" from rtx to
5311 * cselib.h (cselib_process_insn): Likewise.
5313 * cselib.c (cselib_record_sets): Likewise.
5314 (cselib_process_insn): Likewise.
5316 * dse.c (struct insn_info): Likewise for field "insn".
5317 (check_for_inc_dec_1): Likewise for local "insn".
5318 (check_for_inc_dec): Likewise for param "insn".
5319 (scan_insn): Likewise.
5320 (dse_step1): Likewise for local "insn".
5322 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
5323 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
5325 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5327 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
5328 from rtx to rtx_insn *.
5329 (DEP_PRO): Delete this function and...
5330 (SET_DEP_PRO): ...this function in favor of...
5331 (DEP_PRO): ...reinstate this macro.
5332 (DEP_CON): Delete this function and...
5333 (SET_DEP_CON): ...this function in favor of...
5334 (DEP_CON): ...reinstate this old macro.
5335 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
5336 (init_dep): Likewise.
5337 (set_priorities): Likewise for both params.
5338 (sd_copy_back_deps): Likewise for params 1 and 2.
5340 * haifa-sched.c (priority): Likewise for param "insn" and local
5342 (set_priorities): Likewise for params "head" and "tail" and local
5344 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
5346 (add_to_speculative_block): Add a checked cast.
5347 (create_check_block_twin): Drop use of SET_DEP_CON.
5348 (add_jump_dependencies): Strengthen params "insn" and "jump" from
5351 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
5352 Drop use of SET_DEP_PRO
5353 (init_dep): Strengthen params "pro" and "con" from rtx to
5355 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
5359 (SET_DEP_PRO): Delete.
5360 (SET_DEP_CON): Delete.
5362 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5364 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
5365 from rtx to rtx_insn *.
5366 (VINSN_INSN_RTX): Eliminate rvalue function and...
5367 (SET_VINSN_INSN): ...lvalue function in favor of...
5368 (VINSN_INSN_RTX): reinstate this old macro.
5370 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
5371 in favor of VINSN_INSN_RTX.
5372 (VINSN_INSN_RTX): Delete this function.
5373 (SET_VINSN_INSN_RTX): Likewise.
5375 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5377 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
5378 (BND_TO): Delete this function and...
5379 (SET_BND_TO): ...this functions in favor of...
5380 (BND_TO): ...reinstating this macro.
5381 (struct _fence): Strengthen field "executing_insns" from
5382 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
5383 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
5384 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
5385 and param "insn" from rtx to insn_t.
5386 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
5389 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
5391 (rtx_vec_t): Likewise.
5392 (struct sched_deps_info_def): Strengthen param of "start_insn"
5393 callback from rtx to rtx_insn *. Likewise for param "insn2" of
5394 "note_mem_dep" callback and first param of "note_dep" callback.
5396 * haifa-sched.c (add_to_speculative_block): Strengthen param
5397 "insn" from rtx to rtx_insn *.
5398 (clear_priorities): Likewise.
5399 (calc_priorities): Likewise for local "insn".
5401 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
5402 Remove redundant checked cast.
5403 (haifa_note_mem_dep): Likewise for param "pending_insn".
5404 (haifa_note_dep): Likewise for param "elem".
5405 (note_mem_dep): Likewise for param "e".
5406 (sched_analyze_1): Add checked casts.
5407 (sched_analyze_2): Likewise.
5409 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
5410 from rtx to rtx_insn *.
5411 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
5412 from vec<rtx> * to vec<rtx_insn *> *.
5414 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
5416 (flist_add): Strengthen param "executing_insns" from
5417 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5418 (advance_deps_context): Remove now-redundant checked cast.
5419 (init_fences): Replace uses of NULL_RTX with NULL.
5420 (merge_fences): Strengthen params "last_scheduled_insn" and
5421 "sched_next" from rtx to rtx_insn * and "executing_insns" from
5422 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5423 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
5424 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
5425 an instruction, rather than doing double-duty as a pattern.
5426 (return_nop_to_pool): Update for change of insn_t.
5427 (deps_init_id): Remove now-redundant checked cast.
5428 (struct sched_scan_info_def): Strengthen param of "init_insn"
5429 callback from rtx to insn_t.
5430 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
5431 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
5433 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
5434 "end" from rtx to rtx_insn *.
5435 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
5436 (rtx insn_rtx, bool force_unique_p)
5437 (BND_TO): Delete function.
5438 (SET_BND_TO): Delete function.
5440 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
5442 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
5443 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
5445 (undo_transformations): Likewise for param "insn".
5446 (update_liveness_on_insn): Likewise.
5447 (compute_live_below_insn): Likewise for param "insn" and local
5449 (update_data_sets): Likewise for param "insn".
5450 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
5451 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
5452 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
5454 (move_cond_jump): Likewise for param "insn".
5455 (move_cond_jump): Drop use of SET_BND_TO.
5456 (compute_av_set_on_boundaries): Likewise.
5457 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
5458 (update_and_record_unavailable_insns): Strengthen local "bb_end"
5459 from rtx to rtx_insn *.
5460 (maybe_emit_renaming_copy): Likewise for param "insn".
5461 (maybe_emit_speculative_check): Likewise.
5462 (handle_emitting_transformations): Likewise.
5463 (remove_insn_from_stream): Likewise.
5464 (code_motion_process_successors): Strengthen local "succ" from rtx
5467 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5469 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
5470 ilist_t, not _xlist_t;
5471 (ILIST_INSN): Define in terms of new union field "insn".
5472 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
5474 (struct _list_node): Add new field "insn" to the union, of type
5476 (ilist_add): Replace macro with an inline function, requiring an
5478 (ilist_remove): Define this macro directly in terms of
5479 _list_remove, rather than indirectly via _xlist_remove.
5480 (ilist_clear): Likewise, in terms of _list_clear rather than
5482 (ilist_is_in_p): Replace macro with an inline function, requiring
5484 (_list_iter_cond_insn): New function.
5485 (ilist_iter_remove): Define this macro directly in terms of
5486 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
5487 (ilist_iterator): Define directly in terms of _list_iterator
5488 rather than indirectly through _xlist_iterator.
5489 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
5490 than in terms of _FOR_EACH_X.
5491 (FOR_EACH_INSN_1): Likewise.
5493 2014-08-26 Joseph Myers <joseph@codesourcery.com>
5497 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
5498 DECL_HARD_REGISTER and return for invalid register specifications.
5499 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
5500 DECL_HARD_REGISTER, call expand_one_error_var.
5501 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
5502 CC_REGNUM with non-MODE_CC modes.
5503 (arm_regno_class): Return NO_REGS for PC_REGNUM.
5505 2014-08-26 Marek Polacek <polacek@redhat.com>
5508 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
5510 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
5512 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
5513 qi cost; add di cost.
5514 (cortexa57_addrcost_table): Likewise.
5516 2014-08-26 Marek Polacek <polacek@redhat.com>
5519 * expr.c (is_aligning_offset): Remove logical not.
5521 2014-08-26 Marek Polacek <polacek@redhat.com>
5524 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
5525 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
5527 2014-08-26 Richard Biener <rguenther@suse.de>
5529 PR tree-optimization/62175
5530 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
5531 expand possibly trapping operations.
5533 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5535 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
5536 "insn" from rtx to rtx_insn *.
5537 (permute_load): Likewise for param "insn".
5538 (permute_store): Likewise.
5539 (handle_special_swappables): Likewise for local "insn".
5540 (replace_swap_with_copy): Likewise for locals "insn" and
5542 (rs6000_analyze_swaps): Likewise for local "insn".
5544 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5546 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
5549 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5551 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
5552 "note_list" from rtx to rtx_insn *.
5553 (BB_NOTE_LIST): Replace this function and...
5554 (SET_BB_NOTE_LIST): ...this function with...
5555 (BB_NOTE_LIST): ...the former macro implementation.
5557 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
5558 local "from_start" from rtx to rtx_insn *. Strengthen param
5559 "to_endp" from rtx * to rtx_insn **.
5561 * haifa-sched.c (concat_note_lists): Likewise.
5562 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
5564 (sel_restore_notes): Likewise.
5565 (move_bb_info): Likewise.
5566 (BB_NOTE_LIST): Delete this function.
5567 (SET_BB_NOTE_LIST): Delete this function.
5568 * sel-sched.c (create_block_for_bookkeeping): Eliminate
5569 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
5571 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5573 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
5574 from rtx * to rtx_insn **.
5575 (reorder2): Likewise.
5576 (dependencies_evaluation_hook): Strengthen params "head", "tail"
5577 from rtx to rtx_insn *.
5579 * doc/tm.texi: Update mechanically for above change to target.def.
5581 * sched-int.h (note_list): Strengthen this variable from rtx to
5583 (remove_notes): Likewise for both params.
5584 (restore_other_notes): Likewise for return type and first param.
5585 (struct ready_list): Strengthen field "vec" from rtx * to
5587 (struct dep_replacement): Strenghten field "insn" from rtx to
5589 (struct deps_desc): Likewise for fields "last_debug_insn",
5591 (struct haifa_sched_info): Likewise for callback field
5592 "can_schedule_ready_p"'s param, for first param of "new_ready"
5593 callback field, for both params of "rank" callback field, for
5594 first field of "print_insn" callback field (with a const), for
5595 both params of "contributes_to_priority" callback, for param
5596 of "insn_finishes_block_p" callback, for fields "prev_head",
5597 "next_tail", "head", "tail", for first param of "add_remove_insn"
5598 callback, for first param of "begin_schedule_ready" callback, for
5599 both params of "begin_move_insn" callback, and for second param
5600 of "advance_target_bb" callback.
5601 (add_dependence): Likewise for params 1 and 2.
5602 (sched_analyze): Likewise for params 2 and 3.
5603 (deps_analyze_insn): Likewise for param 2.
5604 (ready_element): Likewise for return type.
5605 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5606 (try_ready): Strenghten param from rtx to rtx_insn *.
5607 (sched_emit_insn): Likewise for return type.
5608 (record_delay_slot_pair): Likewise for params 1 and 2.
5609 (add_delay_dependencies): Likewise for param.
5610 (contributes_to_priority): Likewise for both params.
5611 (find_modifiable_mems): Likewise.
5613 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
5614 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
5615 "first_older_only_insn" from rtx to rtx_insn *.
5616 (arm_sched_reorder): Strengthen param "ready" from rtx * to
5619 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
5620 "last_scheduled_iter0" from rtx to rtx_insn *.
5621 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
5622 (c6x_sched_reorder_1): Strengthen param "ready" and locals
5623 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5624 "insn" from rtx to rtx_insn *.
5625 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
5627 (c6x_sched_reorder2): Strengthen param "ready" and locals
5628 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5629 "insn" from rtx to rtx_insn *.
5630 (c6x_variable_issue): Add a checked cast when assigning from insn
5631 to ss.last_scheduled_iter0.
5632 (split_delayed_branch): Strengthen param "insn" and local "i1"
5633 from rtx to rtx_insn *.
5634 (split_delayed_nonbranch): Likewise.
5635 (undo_split_delayed_nonbranch): Likewise for local "insn".
5636 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
5637 "entry_after", "end_packet", "head_insn", "tail_insn",
5638 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
5639 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
5640 to rtx_insn **. Remove now-redundant checked cast on last_insn,
5641 but add a checked cast on loop->start_label. Consolidate calls to
5642 avoid assigning result of gen_spkernel to "insn", now an
5645 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
5646 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
5648 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
5649 rtx_insn **. Strengthen locals "top", "next" from rtx to
5651 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
5652 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5653 (add_parameter_dependencies): Strengthen params "call", "head" and
5654 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
5655 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
5656 (add_dependee_for_func_arg): Likewise for param "arg" and local
5658 (ix86_dependencies_evaluation_hook): Likewise for params "head",
5659 "tail" and locals "insn", "first_arg".
5661 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
5662 for params "head", "tail" and locals "insn", "next", "next_tail".
5663 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
5664 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
5665 "insn", "lowest", "highest" from rtx to rtx_insn *.
5666 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
5668 (ia64_sched_reorder2): Likewise.
5670 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
5671 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
5672 from rtx * to rtx_insn **.
5673 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
5675 (mep_print_sched_insn): Strengthen param "insn" from rtx to
5677 (mep_sched_reorder): Strengthen param "ready" from rtx * to
5678 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
5681 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
5682 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
5684 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
5685 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
5686 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
5688 (vr4130_reorder): Likewise.
5689 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
5691 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
5693 (mips_sched_reorder): Likewise.
5694 (mips_sched_reorder2): Likewise.
5696 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
5698 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
5699 Strengthen local "tmp" from rtx to rtx_insn *.
5700 (rs6000_sched_reorder2): Likewise.
5702 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
5703 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
5704 (s390_sched_reorder): Strengthen param "ready" from rtx * to
5705 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
5707 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
5708 "tmp2" from rtx to rtx_insn *.
5709 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
5710 Strengthen local "insn" from rtx to rtx_insn *.
5711 (ready_reorder): Strengthen param "ready" from rtx * to
5712 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
5713 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
5714 (sh_reorder2): Likewise.
5716 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
5717 local "insn" from rtx to rtx_insn *.
5719 * haifa-sched.c (note_list): Strengthen this variable from rtx to
5721 (scheduled_insns): Strengthen this variable from vec<rtx> to
5723 (set_modulo_params): Likewise for locals "i1", "i2".
5724 (record_delay_slot_pair): Likewise for params "i1", "i2".
5725 (add_delay_dependencies): Likewise for param "insn".
5726 (cond_clobbered_p): Likewise.
5727 (recompute_todo_spec): Likewise for local "prev".
5728 (last_scheduled_insn): Likewise for this variable.
5729 (nonscheduled_insns_begin): Likewise.
5730 (model_set_excess_costs): Strengthen param "insns" from rtx * to
5732 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
5734 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
5735 Strengthen local "insn" from rtx to rtx_insn *.
5736 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
5737 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5738 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
5739 (ready_remove_first): Likewise for return type and local "t".
5740 (ready_element): Likewise for return type.
5741 (ready_remove): Likewise for return type and local "t".
5742 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
5743 (check_clobbered_conditions): Strengthen local "x" from rtx to
5744 rtx_insn *, adding a checked cast.
5745 (schedule_insn): Likewise for param "insn".
5746 (remove_notes): Likewise for params "head", "tail" and locals
5747 "next_tail", "insn", "next".
5748 (struct haifa_saved_data): Likewise for fields
5749 "last_scheduled_insn", "nonscheduled_insns_begin".
5750 (save_backtrack_point): Update for change to field "vec" of
5752 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
5754 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
5755 from rtx to rtx_insn *
5756 (resolve_dependencies): Strengthen param "insn" from rtx to
5758 (restore_other_notes): Likewise for return type, for param "head"
5759 and local "note_head".
5760 (undo_all_replacements): Likewise for local "insn".
5761 (first_nonscheduled_insn): Likewise for return type and local "insn".
5762 (queue_to_ready): Likewise for local "insn", adding checked casts.
5763 (early_queue_to_ready): Likewise for local "insn".
5764 (debug_ready_list_1): Strengthen local "p" from rtx * to
5766 (move_insn): Strengthen param "insn" and local "note" from rtx to
5768 (insn_finishes_cycle_p): Likewise for param "insn".
5769 (max_issue): Likewise for local "insn".
5770 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
5772 (commit_schedule): Strengthen param "prev_head" and local "insn"
5773 from rtx to rtx_insn *
5774 (prune_ready_list): Likewise for local "insn".
5775 (schedule_block): Likewise for locals "prev_head", "head", "tail",
5776 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
5777 (set_priorities): Likewise for local "prev_head".
5778 (try_ready): Likewise for param "next".
5779 (fix_tick_ready): Likewise.
5780 (change_queue_index): Likewise.
5781 (sched_extend_ready_list): Update for change to field "vec" of
5783 (generate_recovery_code): Strengthen param "insn" from rtx to
5785 (begin_speculative_block): Likewise.
5786 (create_check_block_twin): Likewise for param "insn" and locals
5787 "label", "check", "twin". Introduce local "check_pat" to avoid
5788 "check" being used as a plain rtx before being used as an insn.
5789 (fix_recovery_deps): Add a checked cast to rtx_insn * when
5790 extracting elements from ready_list.
5791 (sched_remove_insn): Strengthen param "insn" from rtx to
5793 (sched_emit_insn): Likewise for return type.
5794 (ready_remove_first_dispatch): Likewise for return type and local
5797 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
5799 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
5802 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
5803 from rtx to rtx_insn *.
5804 (add_dependence_list): Likewise for param "insn". Add a checked
5806 (add_dependence_list_and_free): Strengthen param "insn" from rtx
5807 to rtx_insn *. Strengthen param "list_p" from rtx * to
5809 (chain_to_prev_insn): Strengthen param "insn" and locals
5810 "prec_nonnote", "i" from rtx to rtx_insn *.
5811 (flush_pending_lists): Likewise for param "insn".
5812 (cur_insn): Likewise for this variable.
5813 (haifa_start_insn): Add a checked cast.
5814 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
5815 (sched_analyze_reg): Likewise for param "insn".
5816 (sched_analyze_1): Likewise.
5817 (sched_analyze_2): Likewise. Add checked casts.
5818 (sched_analyze_insn): Likewise. Also for local "prev".
5819 (deps_analyze_insn): Likewise for param "insn".
5820 (sched_analyze): Likewise for params "head", "tail" and local "insn".
5821 (add_dependence_1): Likewise for params "insn", "elem".
5822 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
5823 (parse_add_or_inc): Likewise for param "insn".
5824 (find_inc): Likewise for local "inc_cand".
5825 (find_modifiable_mems): Likewise for params "head", "tail" and
5826 locals "insn", "next_tail".
5828 * sched-ebb.c (init_ready_list): Likewise for local "insn".
5829 (begin_schedule_ready): Likewise for param "insn".
5830 (begin_move_insn): Likewise for params "insn" and "last".
5831 (ebb_print_insn): Strengthen param "insn" from const_rtx to
5833 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
5834 (ebb_contributes_to_priority): Likewise for params "next", "insn".
5835 (ebb_add_remove_insn): Likewise for param "insn".
5836 (advance_target_bb): Likewise.
5838 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
5840 (check_live): Likewise for param "insn".
5841 (init_ready_list): Likewise for local "insn".
5842 (can_schedule_ready_p): Likewise for param "insn".
5843 (begin_schedule_ready): Likewise.
5844 (new_ready): Likewise for param "next".
5845 (rgn_print_insn): Likewise for param "insn".
5846 (rgn_rank): Likewise for params "insn1", "insn2".
5847 (contributes_to_priority): Likewise for params "next", "insn".
5848 (rgn_insn_finishes_block_p): Likewise for param "insn".
5849 (add_branch_dependences): Likewise for params "head", "tail" and
5850 locals "insn", "last".
5851 (rgn_add_remove_insn): Likewise for param "insn".
5852 (advance_target_bb): Likewise.
5854 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
5855 const_rtx to const rtx_insn *.
5857 * sel-sched-dump.h (sel_print_insn): Likewise.
5859 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
5860 (deps_init_id): Likewise.
5862 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
5863 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
5866 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5868 * output.h (final_start_function): Strengthen param 1 from rtx to
5871 * final.c (final_start_function): Likewise, renaming back from
5872 "uncast_first" to "first", and dropping the checked cast from rtx
5875 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5877 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
5878 * final.c (final): Likewise. Rename param back from
5879 "uncast_first" to "first" and eliminate the checked cast from rtx
5882 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5884 * output.h (shorten_branches): Strengthen param from rtx to
5887 * final.c (shorten_branches): Likewise, renaming param back from
5888 "uncast_first" to "first", and dropping the checked cast from rtx
5891 * genattr.c (gen_attr): Likewise when writing out the prototype of
5894 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5896 * sched-int.h (struct haifa_sched_info): Strengthen fields
5897 "prev_head" and "next_tail" from rtx to rtx_insn *.
5899 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5901 * rtl.h (rtx_jump_table_data::get_labels): New method.
5902 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
5903 with use of the new rtx_jump_table_data::get_labels method.
5904 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
5905 to rtx_jump_table_data *. Simplify by using get_labels method.
5906 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
5907 a dyn_cast, introducing local "table", using it to replace
5908 label-lookup logic with a get_labels method call.
5909 (patch_jump_insn): Simplify using get_labels method.
5910 * dwarf2cfi.c (create_trace_edges): Likewise.
5911 * rtlanal.c (label_is_jump_target_p): Likewise.
5913 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5915 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
5918 * emit-rtl.c (unshare_all_rtl_1): Likewise.
5919 (unshare_all_rtl_again): Likewise, also for local "p".
5921 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5923 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
5925 * cfgrtl.c (delete_insn_and_edges): Likewise.
5927 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5929 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
5930 from rtx to rtx_insn *.
5932 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
5934 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5936 * function.c (thread_prologue_and_epilogue_insns): Likewise for
5937 locals "returnjump", "epilogue_end", "insn", "next".
5939 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
5940 "returnjump" from rtx * to rtx_insn **.
5941 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
5943 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5945 * basic-block.h (struct edge_def). Strengthen "r" within
5946 union edge_def_insns from rtx to rtx_insn *.
5948 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
5949 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
5951 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
5952 from rtx to rtx_insn *.
5953 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
5955 * postreload-gcse.c (reg_killed_on_edge): Likewise.
5956 (reg_used_on_edge): Likewise.
5957 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
5958 (gt_pch_nx): New overload for rtx_insn *&.
5959 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
5960 from rtx to rtx_insn *.
5962 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5964 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
5965 from rtx to rtx_insn *.
5966 (BB_FOOTER): Replace function with access macro.
5967 (SET_BB_FOOTER): Delete.
5969 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
5971 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5972 (emit_barrier_after_bb): Likewise.
5973 (record_effective_endpoints): Likewise.
5974 (relink_block_chain): Likewise.
5975 (fixup_fallthru_exit_predecessor): Likewise.
5976 (cfg_layout_duplicate_bb): Likewise.
5977 (cfg_layout_split_block): Likewise.
5978 (cfg_layout_delete_block): Likewise.
5979 (cfg_layout_merge_blocks): Likewise.
5980 (BB_FOOTER): Delete function.
5981 (SET_BB_FOOTER): Delete function.
5982 * combine.c (update_cfg_for_uncondjump): Replace uses of
5983 SET_BB_FOOTER with BB_FOOTER.
5985 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5987 * except.h (struct eh_landing_pad_d): Strengthen field
5988 "landing_pad" from rtx to rtx_code_label *.
5990 * except.c (sjlj_emit_dispatch_table): Likewise for param
5992 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
5994 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5996 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
5997 first param from rtx to rtx_insn *.
5998 * config/xtensa/xtensa.c (struct machine_function): Likewise for
5999 field "set_frame_ptr_insn".
6000 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
6001 "csend" from rtx to rtx_code_label *.
6002 (xtensa_expand_atomic): Likewise for local "csloop".
6003 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
6005 (xtensa_call_tls_desc): Likewise for return type and locals
6006 "call_insn", "insns".
6007 (xtensa_legitimize_tls_address): Likewise for local "insns".
6008 (xtensa_expand_prologue): Likewise for locals "insn", "first".
6010 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6012 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
6013 first param from rtx to rtx_insn *.
6014 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
6017 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6019 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
6020 Strengthen param 1 from rtx to rtx_insn *.
6021 (tilepro_output_cbranch): Likewise.
6022 (tilepro_adjust_insn_length): Likewise.
6023 (tilepro_final_prescan_insn): Likewise for sole param.
6025 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
6026 Likewise for local "last".
6027 (cbranch_predicted_p): Likewise for param "insn".
6028 (tilepro_output_simple_cbranch_with_opcode): Likewise.
6029 (tilepro_output_cbranch_with_opcode): Likewise.
6030 (tilepro_output_cbranch): Likewise.
6031 (frame_emit_load): Likewise for return type and locals "seq",
6033 (emit_sp_adjust): Likewise for return type and local "insn".
6034 (tilepro_expand_epilogue): Likewise for locals "last_insn",
6036 (tilepro_adjust_insn_length): Likewise for param "insn".
6037 (next_insn_to_bundle): Likewise for return type and params
6039 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
6040 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
6042 (match_addli_pcrel): Likewise for param "insn".
6043 (replace_addli_pcrel): Likewise.
6044 (match_auli_pcrel): Likewise.
6045 (replace_auli_pcrel): Likewise.
6046 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
6048 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6049 "queue", "next_queue", "prev".
6050 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
6051 (tilepro_final_prescan_insn): Likewise for param "insn".
6053 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6055 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
6056 Strengthen param 1 from rtx to rtx_insn *.
6057 (tilegx_output_cbranch): Likewise.
6058 (tilegx_adjust_insn_length): Likewise.
6059 (tilegx_final_prescan_insn): Likewise for sole param.
6061 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
6063 (cbranch_predicted_p): Likewise for param "insn".
6064 (tilegx_output_simple_cbranch_with_opcode): Likewise.
6065 (tilegx_output_cbranch_with_opcode): Likewise.
6066 (tilegx_output_cbranch): Likewise.
6067 (frame_emit_load): Likewise for return type.
6068 (set_frame_related_p): Likewise for locals "seq", "insn".
6069 (emit_sp_adjust): Likewise for return type, and for local "insn".
6070 Introduce local "pat" for use in place of "insn" where the latter
6071 isn't an instruction.
6072 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
6073 from rtx to rtx_insn *.
6074 (tilegx_adjust_insn_length): Likewise for param "insn".
6075 (next_insn_to_bundle): Likewise for return type and params "r" and
6077 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
6079 (replace_insns): Likewise for params "old_insn", "new_insns".
6080 (replace_mov_pcrel_step1): Likewise for param "insn" and local
6082 (replace_mov_pcrel_step2): Likewise.
6083 (replace_mov_pcrel_step3): Likewise.
6084 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
6086 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6087 "queue", "next_queue", "prev".
6088 (tilegx_output_mi_thunk): Likewise for local "insn".
6089 (tilegx_final_prescan_insn): Likewise for param "insn".
6091 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6093 * config/spu/spu.c (frame_emit_store): Strengthen return type from
6095 (frame_emit_load): Likewise.
6096 (frame_emit_add_imm): Likewise, also for local "insn".
6097 (spu_expand_prologue): Likewise for local "insn".
6098 (struct spu_bb_info): Likewise for field "prop_jump".
6099 (emit_nop_for_insn): Likewise for param "insn" and local
6101 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
6103 (spu_emit_branch_hint): Likewise for params "before", "branch" and
6104 locals "hint", "insn".
6105 (get_branch_target): Likewise for param "branch".
6106 (insn_clobbers_hbr): Likewise for param "insn".
6107 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
6108 locals "insn", "before_4", "before_16".
6109 (insert_hbrp): Likewise for local "insn".
6110 (spu_machine_dependent_reorg): Likewise for locals "branch",
6111 "insn", "next", "bbend".
6112 (uses_ls_unit): Likewise for param "insn".
6113 (get_pipe): Likewise.
6114 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
6115 introducing a checked cast.
6116 (spu_sched_adjust_cost): Likewise for params "insn" and
6118 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
6119 (spu_sms_res_mii): Likewise.
6121 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6123 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
6124 from rtx to rtx_insn *.
6125 (output_cbranch): Likewise for param 6.
6126 (output_return): Likewise for param 1.
6127 (output_sibcall): Likewise.
6128 (output_v8plus_shift): Likewise.
6129 (output_v8plus_mult): Likewise.
6130 (output_v9branch): Likewise for param 7.
6131 (output_cbcond): Likewise for param 3.
6133 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
6135 (sparc_legitimize_pic_address): Likewise.
6136 (sparc_emit_call_insn): Likewise.
6137 (emit_save_or_restore_regs): Likewise.
6138 (emit_window_save): Likewise for return type and local "insn".
6139 (sparc_expand_prologue): Likewise for local "insn".
6140 (sparc_flat_expand_prologue): Likewise.
6141 (output_return): Likewise for param "insn".
6142 (output_sibcall): Likewise for param "insn" and local "delay".
6143 (output_ubranch): Likewise for param "insn".
6144 (output_cbranch): Likewise.
6145 (output_cbcond): Likewise.
6146 (output_v9branch): Likewise.
6147 (output_v8plus_shift): Likewise.
6148 (sparc_output_mi_thunk): Likewise for local "insn".
6149 (get_some_local_dynamic_name): Likewise.
6150 (output_v8plus_mult): Likewise for param "insn".
6152 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6154 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
6155 from rtx to rtx_insn *.
6156 (output_branchy_insn): Likewise for param 3.
6157 (output_far_jump): Likewise for param 1.
6158 (final_prescan_insn): Likewise.
6159 (sh_insn_length_adjustment): Likewise for sole param.
6161 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
6162 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
6164 (sh_emit_compare_and_set): Likewise for local "lab".
6165 (output_far_jump): Strengthen param "insn" and local "prev" from
6167 (output_branchy_insn): Likewise for param "insn" and local
6169 (output_ieee_ccmpeq): Likewise for param "insn".
6170 (struct label_ref_list_d): Strengthen field "label" from rtx to
6172 (pool_node): Likewise.
6173 (pool_window_label): Likewise for this global.
6174 (add_constant): Likewise for return type and locals "lab", "new_rtx".
6175 (dump_table): Strengthen params "start", "barrier" and local
6176 "scan" from rtx to rtx_insn *.
6177 (broken_move): Likewise for param "insn".
6178 (untangle_mova): Likewise for params "first_mova" and "new_mova".
6179 Strengthen param "first_mova" from rtx * to rtx_insn **.
6180 (mova_p): Likewise for param "insn".
6181 (fixup_mova): Likewise for param "mova".
6182 (find_barrier): Likewise for return type, params "mova" and
6183 "from", and locals "barrier_before_mova", "found_barrier",
6184 "good_barrier", "orig", "last_symoff", "next". Strengthen local
6185 "label" from rtx to rtx_code_label *.
6186 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
6188 (sh_reorg): Likewise for locals "link", "scan", "barrier".
6189 (split_branches): Likewise for param "first" and local "insn".
6190 (final_prescan_insn): Likewise for param "insn".
6191 (sequence_insn_p): Likewise for locals "prev", "next".
6192 (sh_insn_length_adjustment): Likewise for param "insn".
6193 (sh_can_redirect_branch): Likewise for local "insn".
6194 (find_r0_life_regions): Likewise for locals "end", "insn".
6195 (sh_output_mi_thunk): Likewise for local "insns".
6197 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6199 * config/score/score.c (score_output_mi_thunk): Strengthen local
6200 "insn" from rtx to rtx_insn *.
6201 (score_prologue): Likewise.
6203 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6205 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
6206 1 from rtx to rtx_insn *.
6207 (s390_emit_jump): Likewise for return type.
6208 (s390_emit_call): Likewise.
6209 (s390_load_got): Likewise.
6211 * config/s390/s390.c (last_scheduled_insn): Likewise for this
6213 (s390_match_ccmode): Likewise for param "insn".
6214 (s390_emit_jump): Likewise for return type.
6215 (s390_split_branches): Likewise for local "label".
6216 (struct constant): Strengthen field "label" from rtx to
6218 (struct constant_pool): Likewise for field "label". Strengthen
6219 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
6221 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
6223 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
6224 (s390_end_pool): Likewise.
6225 (s390_dump_pool): Likewise for local "insn".
6226 (s390_mainpool_start): Likewise.
6227 (s390_chunkify_start): Likewise.
6228 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
6229 with insns. Strengthen locals "label", "jump", "barrier", "next",
6230 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
6231 (s390_chunkify_finish): Strengthen local "insn" from rtx to
6233 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
6234 "jump", "label", "next_insn".
6235 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
6236 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
6238 (s390_load_got): Likewise for return type and local "insns".
6239 (s390_save_gprs_to_fprs): Likewise for local "insn".
6240 (s390_restore_gprs_from_fprs): Likewise.
6241 (pass_s390_early_mach::execute): Likewise.
6242 (s390_emit_prologue): Likewise for local "insns".
6243 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
6245 (s390_emit_call): Strengthen return type and local "insn" from
6247 (s390_emit_tpf_eh_return): Likewise for local "insn".
6248 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
6249 "next_insn", introducing locals "s_pat", "rpat" to allow this.
6250 (s390_fix_long_loop_prediction): Likewise for param "insn" and
6252 (s390_non_addr_reg_read_p): Likewise for param "insn".
6253 (find_cond_jump): Likewise for return type and param "insn".
6254 (s390_swap_cmp): Likewise for param "insn".
6255 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
6256 "prev_insn", "next_insn".
6257 (s390_reorg): Likewise for locals "insn", "target".
6258 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
6259 (s390_sched_variable_issue): For now, rename param "insn" to
6260 "uncast_insn", introducing a checked cast.
6261 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
6263 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
6264 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
6266 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6268 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
6269 param from rtx to rtx_insn *.
6270 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
6272 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6274 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
6275 4 from rtx to rtx_insn *.
6276 (rs6000_final_prescan_insn): Likewise for first param.
6277 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
6279 (rs6000_get_some_local_dynamic_name): Likewise.
6280 (output_cbranch): Likewise for param "insn".
6281 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
6282 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
6283 (rs6000_emit_allocate_stack): Likewise for local "insn".
6284 (load_cr_save): Likewise.
6285 (restore_saved_cr): Likewise.
6286 (restore_saved_lr): Likewise.
6287 (emit_cfa_restores): Likewise.
6288 (rs6000_output_function_epilogue): Likewise for locals "insn" and
6289 "deleted_debug_label".
6290 (rs6000_output_mi_thunk): Likewise for local "insn".
6291 (rs6000_final_prescan_insn): Likewise for param "insn".
6293 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6295 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
6296 Strengthen param "insn" from rtx to rtx_insn *.
6297 * config/picochip/picochip.c (picochip_current_prescan_insn):
6298 Likewise for this variable.
6299 (picochip_final_prescan_insn): Likewise for param "insn".
6301 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6303 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
6304 from rtx to rtx_insn *.
6305 (pa_output_indirect_call): Likewise.
6306 (pa_adjust_insn_length): Likewise.
6307 (pa_attr_length_millicode_call): Likewise.
6308 (pa_attr_length_call): Likewise.
6309 (pa_attr_length_indirect_call): Likewise.
6311 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
6313 (pa_attr_length_millicode_call): Likewise.
6314 (pa_attr_length_call): Likewise.
6315 (pa_output_call): Likewise.
6316 (pa_attr_length_indirect_call): Likewise.
6317 (pa_output_indirect_call): Likewise.
6319 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6321 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
6322 Strengthen first param from rtx to rtx_insn *.
6323 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
6326 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6328 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
6329 type from rtx to rtx_insn *.
6330 (mips_expand_call): Likewise.
6331 (mips_adjust_insn_length): Likewise for first param.
6332 (mips_output_conditional_branch): Likewise.
6333 (mips_output_order_conditional_branch): Likewise.
6334 (mips_final_prescan_insn): Likewise.
6336 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
6337 rtx_insn * for the SEQUENCE case.
6338 (SEQ_END): Likewise.
6339 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
6340 (mips_emit_call_insn): Likewise, also for local "insn".
6341 (mips16_gp_pseudo_reg): Likewise for local "scan".
6342 (mips16_build_call_stub): Likewise for return type and for local
6343 "insn". Introduce a new local "pattern" so that "insn" can indeed
6345 (mips_expand_call): Strengthen return type and local "insn" from
6347 (mips_block_move_loop): Strengthen local "label" from rtx to
6349 (mips_expand_synci_loop): Likewise for locals "label",
6351 (mips_set_frame_expr): Strengthen local "insn" from rtx to
6353 (mips16e_collect_argument_saves): Likewise for locals "insn",
6355 (mips_find_gp_ref): Likewise for param of callback for "pred"
6356 param, and for local "insn".
6357 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
6358 (mips_insn_has_flexible_gp_ref_p): Likewise.
6359 (mips_epilogue_emit_cfa_restores): Likewise for return type and
6361 (mips_epilogue_set_cfa): Likewise for local "insn".
6362 (mips_expand_epilogue): Likewise.
6363 (mips_adjust_insn_length): Likewise for param "insn".
6364 (mips_output_conditional_branch): Likewise.
6365 (mips_output_order_conditional_branch): Likewise.
6366 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
6367 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
6368 "falu2_turn_enabled_insn".
6369 (mips_builtin_branch_and_move): Strengthen locals "true_label",
6370 "done_label" from rtx to rtx_code_label *.
6371 (struct mips16_constant): Likewise for field "label".
6372 (mips16_add_constant): Likewise for return type.
6373 (mips16_emit_constants_1): Strengthen return type and param "insn"
6374 from rtx to rtx_insn *.
6375 (mips16_emit_constants): Likewise for param "insn".
6376 (mips16_insn_length): Likewise.
6377 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
6378 to rtx_code_label *.
6379 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
6380 from rtx to rtx_insn *.
6381 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
6382 "jump". Strengthen local "label" from rtx to rtx_code_label *.
6383 (r10k_simplify_address): Strengthen param "insn" and local
6384 "def_insn" from rtx to rtx_insn *.
6385 (r10k_safe_address_p): Strengthen param "insn" from rtx to
6387 (r10k_needs_protection_p_1): Update target type of cast of data
6388 from to rtx to rtx_insn *.
6389 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
6390 rtx * to rtx_insn **.
6391 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
6393 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
6394 (mips_call_expr_from_insn): Likewise for param "insn".
6395 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
6396 (mips_find_pic_call_symbol): Likewise for param "insn".
6397 (mips_annotate_pic_calls): Likewise for local "insn".
6398 (mips_sim_insn): Likewise for this variable.
6399 (struct mips_sim): Likewise for field "insn" within elements of
6401 (mips_sim_wait_reg): Likewise for param "insn".
6402 (mips_sim_wait_regs): Likewise.
6403 (mips_sim_wait_units): Likewise.
6404 (mips_sim_wait_insn): Likewise.
6405 (mips_sim_issue_insn): Likewise.
6406 (mips_sim_finish_insn): Likewise.
6407 (mips_seq_time): Likewise for param "seq" and local "insn".
6408 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
6409 locals "first", "second".
6410 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
6411 "last", "last2", "next".
6412 (mips_avoid_hazard): Likewise for params "after", "insn".
6413 (mips_reorg_process_insns): Likewise for locals "insn",
6414 "last_insn", "subinsn", "next_insn".
6415 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
6416 (mips16_split_long_branches): Likewise for locals "insn" "jump",
6418 (mips_output_mi_thunk): Likewise for local "insn".
6419 (mips_final_prescan_insn): Likewise for param "insn".
6421 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6423 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
6424 Strengthen return type and local "insns" from rtx to rtx_insn *.
6425 (microblaze_legitimize_tls_address): Likewise for local "insns".
6426 (microblaze_block_move_loop): Strengthen local "label" from rtx
6427 to rtx_code_label *.
6428 (microblaze_expand_prologue): Strengthen two locals named "insn"
6429 from rtx to rtx_insn *.
6430 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
6431 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
6432 "insn". Strengthen locals "div_label", "div_end_label" from rtx
6433 to rtx_code_label *.
6435 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6437 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
6438 param from rtx to rtx_insn *.
6439 (mep_reuse_lo): Likewise for third param.
6440 (mep_use_post_modify_p): Likewise for first param.
6441 (mep_core_address_length): Likewise.
6442 (mep_cop_address_length): Likewise.
6443 (mep_final_prescan_insn): Likewise.
6444 (mep_store_data_bypass_p): Likewise for both params.
6445 (mep_mul_hilo_bypass_p): Likewise.
6446 (mep_ipipe_ldc_p): Likewise for param.
6448 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
6449 (mep_rewrite_mult): Likewise.
6450 (mep_rewrite_mulsi3): Likewise.
6451 (mep_rewrite_maddsi3): Likewise.
6452 (mep_reuse_lo_p_1): Likewise.
6453 (mep_reuse_lo_p): Likewise.
6454 (mep_frame_expr): Likewise.
6455 (mep_make_parallel): Likewise for both params.
6456 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
6458 (mep_use_post_modify_p): Likewise for param "insn".
6459 (mep_core_address_length): Likewise.
6460 (mep_cop_address_length): Likewise.
6461 (mep_reg_set_in_function): Likewise for local "insn".
6462 (mep_asm_without_operands_p): Likewise.
6463 (F): Likewise for return type and param "x".
6464 (add_constant): Likewise for local "insn".
6465 (maybe_dead_move): Likewise for return type and local "insn".
6466 (mep_expand_prologue): Likewise for local "insn".
6467 (mep_final_prescan_insn): Likewise for param "insn".
6468 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
6469 "next", "follow", "x".
6470 (mep_insert_repeat_label_last): Likewise for return type, param
6471 "last_insn", and locals "next", "prev". Strengthen param "label"
6472 from rtx to rtx_code_label *.
6473 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
6475 (struct mep_doloop_end): Likewise for fields "insn" and
6477 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
6478 Strengthen local "repeat_label" from rtx to rtx_code_label *.
6479 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
6481 (mep_invert_branch): Likewise for params "insn" and "after".
6482 (mep_reorg_erepeat): Likewise for param "insns" and locals
6483 "insn", "prev", "new_last", "barrier", "user". Strengthen local
6484 "l" from rtx to rtx_code_label *.
6485 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
6486 from rtx to rtx_insn *.
6487 (mep_reorg_addcombine): Likewise for param "insns" and locals
6489 (add_sp_insn_p): Likewise for param "insn".
6490 (mep_reorg_noframe): Likewise for param "insns" and locals
6491 "start_frame_insn", "end_frame_insn", "next".
6492 (mep_reorg): Likewise for local "insns".
6493 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
6495 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
6496 (mep_mul_hilo_bypass_p): Likewise.
6497 (mep_ipipe_ldc_p): Likewise for param "insn".
6498 (mep_make_bundle): Likewise for return type, param "cop" and local
6499 "insn", splitting out the latter into a new local "seq" for when it
6500 is a SEQUENCE rather than an insn.
6501 (core_insn_p): Likewise for param "insn".
6502 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
6503 "last", "first", "note", "prev", "core_insn".
6505 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6507 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
6509 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
6510 (m68k_final_prescan_insn): Likewise for first param.
6512 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
6513 (m68k_set_frame_related): Likewise for param "insn".
6514 (output_btst): Likewise for param "insn".
6515 (m68k_final_prescan_insn): Likewise.
6516 (m68k_move_to_reg): Likewise for local "insn".
6517 (m68k_call_tls_get_addr): Likewise for local "insns".
6518 (m68k_call_m68k_read_tp): Likewise.
6519 (strict_low_part_peephole_ok): Likewise for param "first_insn".
6520 (m68k_output_mi_thunk): Likewise for local "insn".
6522 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6524 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
6525 first param from rtx to rtx_insn *.
6526 (iq2000_adjust_insn_length): Likewise.
6527 (iq2000_output_conditional_branch): Likewise.
6528 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
6529 "insn" and local "nop_insn".
6530 (iq2000_annotate_frame_insn): Likewise for param "insn".
6531 (iq2000_expand_prologue): Likewise for both locals "insn".
6532 (iq2000_adjust_insn_length): Likewise for param "insn".
6533 (iq2000_output_conditional_branch): Likewise.
6535 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6537 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
6538 "insns" from rtx to rtx_insn *.
6539 (ia64_emit_cond_move): Likewise for locals "insn", "first".
6540 (struct spill_fill_data): Likewise for field "init_after" and for
6541 elements of array field "prev_insn".
6542 (spill_restore_mem): Likewise for locals "insn", "first".
6543 (do_spill): Likewise for local "insn".
6544 (do_restore): Likewise.
6545 (ia64_expand_prologue): Likewise.
6546 (ia64_expand_epilogue): Likewise.
6547 (emit_insn_group_barriers): Likewise for locals "insn",
6549 (emit_all_insn_group_barriers): Likewise for locals "insn",
6551 (dfa_stop_insn): Likewise for this global.
6552 (dfa_pre_cycle_insn): Likewise.
6553 (ia64_nop): Likewise.
6554 (final_emit_insn_group_barriers): Likewise for locals "insn",
6556 (emit_predicate_relation_info): Likewise for locals "head", "n",
6558 (ia64_reorg): Likewise for local "insn".
6559 (ia64_output_mi_thunk): Likewise.
6560 (expand_vec_perm_interleave_2): Likewise for local "seq".
6562 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6564 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
6565 param 1 "insn" from rtx to rtx_insn *.
6566 (ix86_use_lea_for_mov): Likewise.
6567 (ix86_avoid_lea_for_addr): Likewise.
6568 (ix86_split_lea_for_addr): Likewise.
6569 (ix86_lea_for_add_ok): Likewise.
6570 (ix86_output_call_insn): Likewise.
6572 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
6573 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
6574 (ix86_output_function_epilogue): Likewise for locals "insn",
6575 "deleted_debug_label".
6576 (legitimize_tls_address): Likewise for local "insn".
6577 (get_some_local_dynamic_name): Likewise.
6578 (increase_distance): Likewise for params "prev", "next".
6579 (distance_non_agu_define_in_bb): Likewise for params "insn",
6580 "start" and locals "prev", "next".
6581 (distance_non_agu_define): Likewise for param "insn".
6582 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
6583 locals "next", "prev".
6584 (distance_agu_use): Likewise for param "insn".
6585 (ix86_lea_outperforms): Likewise.
6586 (ix86_ok_to_clobber_flags): Likewise.
6587 (ix86_avoid_lea_for_add): Likewise.
6588 (ix86_use_lea_for_mov): Likewise.
6589 (ix86_avoid_lea_for_addr): Likewise.
6590 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
6591 (ix86_split_lea_for_addr): Likewise for param "insn".
6592 (ix86_lea_for_add_ok): Likewise for param "insn".
6593 (ix86_expand_carry_flag_compare): Likewise for local
6595 (ix86_expand_int_movcc): Likewise.
6596 (ix86_output_call_insn): Likewise for param "insn".
6597 (ix86_output_call_insn): Likewise for local "i".
6598 (x86_output_mi_thunk): Introduce local "insn", using it in place
6599 of "tmp" when dealing with insns.
6600 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
6602 (ix86_pad_returns): Likewise for locals "ret", "prev".
6603 (ix86_count_insn_bb): Likewise for local "insn".
6604 (ix86_pad_short_function): Likewise for locals "ret", "insn".
6605 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
6606 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
6607 (expand_vec_perm_interleave2): Likewise for local "seq".
6608 (expand_vec_perm_vperm2f128_vblend): Likewise.
6609 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
6610 call to for_each_rtx with for_each_rtx_in_insn.
6612 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6614 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
6615 "label" from rtx to rtx_code_label *.
6616 (ix86_expand_prologue): Likewise.
6617 (ix86_expand_split_stack_prologue): Likewise for locals "label",
6619 (ix86_split_idivmod): Likewise for locals "end_label" and
6621 (ix86_expand_branch): Likewise for local "label2".
6622 (ix86_expand_aligntest): Likewise for return type and local "label".
6623 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
6625 (expand_movmem_epilogue): Likewise for the various locals named
6627 (expand_setmem_epilogue): Likewise.
6628 (expand_small_movmem_or_setmem): Likewise for local "label".
6629 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6630 Strengthen param "done_label" from rtx * to rtx_code_label **.
6631 Strengthen locals "loop_label" and "label" from rtx to
6633 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6634 Likewise for locals "loop_label", "label".
6635 (ix86_expand_set_or_movmem): Likewise for locals "label",
6636 "jump_around_label", "hot_label".
6637 (ix86_expand_strlensi_unroll_1): Likewise for locals
6638 "align_2_label", align_3_label", "align_4_label", "end_0_label",
6640 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
6641 (void ix86_emit_i387_log1p): Likewise for locals "label1",
6642 "label2", "jump_label".
6643 (ix86_expand_sse_compare_and_jump): Likewise for return type and
6645 (ix86_expand_lfloorceil): Likewise for local "label".
6646 (ix86_expand_rint): Likewise.
6647 (ix86_expand_floorceildf_32): Likewise.
6648 (ix86_expand_floorceil): Likewise.
6649 (ix86_expand_rounddf_32): Likewise.
6650 (ix86_expand_trunc): Likewise.
6651 (ix86_expand_truncdf_32): Likewise.
6652 (ix86_expand_round): Likewise.
6654 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6656 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
6657 first param from rtx to rtx_insn *.
6658 (h8300_insn_length_from_table): Likewise.
6659 * config/h8300/h8300.c (F): Likewise for return type and param
6661 (Fpa): Add a checked cast to rtx_insn *.
6662 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
6664 (final_prescan_insn): Likewise for param "insn".
6665 (h8300_binary_length): Likewise.
6666 (h8300_insn_length_from_table): Likewise.
6668 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6670 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
6671 Strengthen first param "insn" from rtx to rtx_insn *.
6673 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
6675 (frame_insn): Likewise for return type. Introduce local "insn"
6676 for use in place of local "x" for use as an rtx_insn *.
6677 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
6678 (epiphany_expand_prologue): Likewise for local "insn".
6679 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
6680 * config/epiphany/resolve-sw-modes.c
6681 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
6684 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6686 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
6687 param from rtx to rtx_insn *.
6688 (c6x_final_prescan_insn): Likewise for first param.
6690 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
6691 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
6692 (c6x_expand_compare): Strengthen local "insns" from rtx to
6694 (c6x_get_unit_specifier): Likewise for param "insn".
6695 (c6x_print_unit_specifier_field): Likewise.
6696 (c6x_final_prescan_insn): Likewise.
6697 (emit_add_sp_const): Likewise for local "insn".
6698 (c6x_expand_prologue): Likewise.
6700 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6702 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
6703 param 1 from rtx to rtx_insn *.
6704 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
6705 the various locals named "insn".
6706 (expand_epilogue_reg_restore): Likewise.
6707 (frame_related_constant_load): Likewise.
6708 (add_to_reg): Likewise.
6709 (emit_link_insn): Likewise.
6710 (do_link): Likewise.
6711 (expand_interrupt_handler_prologue): Likewise.
6712 (branch_dest): Likewise for param "branch".
6713 (asm_conditional_branch): Likewise for param "insn".
6714 (gen_one_bundle): Likewise for elements of param "slot" and local
6716 (bfin_gen_bundles): Likewise for locals "insn", "next" and
6717 elements of local "slot".
6718 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6719 "queue", "next_queue", "prev".
6720 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
6721 (add_sched_insns_for_speculation): Likewise for local "insn".
6723 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6725 * config/avr/avr-protos.h (output_movqi): Strengthen first param
6726 from rtx to rtx_insn *.
6727 (output_movhi): Likewise.
6728 (output_movsisf): Likewise.
6729 (avr_out_tstsi): Likewise.
6730 (avr_out_tsthi): Likewise.
6731 (avr_out_tstpsi): Likewise.
6732 (avr_out_compare): Likewise.
6733 (avr_out_compare64): Likewise.
6734 (avr_out_movpsi): Likewise.
6735 (ashlqi3_out): Likewise.
6736 (ashlhi3_out): Likewise.
6737 (ashlsi3_out): Likewise.
6738 (ashrqi3_out): Likewise.
6739 (ashrhi3_out): Likewise.
6740 (ashrsi3_out): Likewise.
6741 (lshrqi3_out): Likewise.
6742 (lshrhi3_out): Likewise.
6743 (lshrsi3_out): Likewise.
6744 (avr_out_ashlpsi3): Likewise.
6745 (avr_out_ashrpsi3): Likewise.
6746 (avr_out_lshrpsi3): Likewise.
6747 (avr_out_fract): Likewise.
6748 (avr_out_sbxx_branch): Likewise.
6749 (avr_out_round): Likewise.
6750 (avr_out_xload): Likewise.
6751 (avr_out_movmem): Likewise.
6752 (adjust_insn_length): Likewise.
6753 (avr_out_lpm): Likewise.
6754 (reg_unused_after): Likewise.
6755 (_reg_unused_after): Likewise.
6756 (avr_jump_mode): Likewise for second param.
6757 (jump_over_one_insn): Likewise for first param.
6758 (avr_final_prescan_insn): Likewise.
6759 (out_shift_with_cnt): Likewise for second param.
6761 * config/avr/avr.c (get_sequence_length): Likewise for param
6762 "insns" and local "insn".
6763 (emit_push_byte): Likewise for local "insn".
6764 (emit_push_sfr): Likewise.
6765 (avr_prologue_setup_frame): Likewise for locals "insn",
6766 "fp_plus_insns", "sp_plus_insns".
6767 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
6769 (avr_jump_mode): Likewise for param "insn".
6770 (avr_final_prescan_insn): Likewise.
6771 (avr_find_unused_d_reg): Likewise.
6772 (avr_out_lpm_no_lpmx): Likewise.
6773 (avr_out_lpm): Likewise.
6774 (avr_out_xload): Likewise.
6775 (output_movqi): Likewise.
6776 (output_movhi): Likewise.
6777 (out_movqi_r_mr): Likewise.
6778 (out_movhi_r_mr): Likewise.
6779 (out_movsi_r_mr): Likewise.
6780 (out_movsi_mr_r): Likewise.
6781 (output_movsisf): Likewise.
6782 (avr_out_load_psi): Likewise.
6783 (avr_out_store_psi): Likewise.
6784 (avr_out_movpsi): Likewise.
6785 (out_movqi_mr_r): Likewise.
6786 (avr_out_movhi_mr_r_xmega): Likewise.
6787 (out_movhi_mr_r): Likewise.
6788 (compare_condition): Likewise for param "insn" and local "next".
6789 (compare_sign_p): Likewise for param "insn".
6790 (compare_diff_p): Likewise.
6791 (compare_eq_p): Likewise.
6792 (avr_out_compare): Likewise.
6793 (avr_out_compare64): Likewise.
6794 (avr_out_tsthi): Likewise.
6795 (avr_out_tstpsi): Likewise.
6796 (avr_out_tstsi): Likewise.
6797 (out_shift_with_cnt): Likewise.
6798 (ashlqi3_out): Likewise.
6799 (ashlhi3_out): Likewise.
6800 (avr_out_ashlpsi3): Likewise.
6801 (ashlsi3_out): Likewise.
6802 (ashrqi3_out): Likewise.
6803 (ashrhi3_out): Likewise.
6804 (avr_out_ashrpsi3): Likewise.
6805 (ashrsi3_out): Likewise.
6806 (lshrqi3_out): Likewise.
6807 (lshrhi3_out): Likewise.
6808 (avr_out_lshrpsi3): Likewise.
6809 (lshrsi3_out): Likewise.
6810 (avr_out_fract): Likewise.
6811 (avr_out_round): Likewise.
6812 (avr_adjust_insn_length): Likewise.
6813 (reg_unused_after): Likewise.
6814 (_reg_unused_after): Likewise.
6815 (avr_compare_pattern): Likewise.
6816 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
6817 and locals "branch1", "branch2", "insn2", "jump".
6818 (avr_reorg): Likewise for local "insn".
6819 (avr_2word_insn_p): Likewise for param "insn".
6820 (jump_over_one_insn_p): Likewise.
6821 (avr_out_sbxx_branch): Likewise.
6822 (avr_out_movmem): Likewise.
6824 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6826 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
6827 param from rtx to rtx_insn *.
6828 (thumb1_final_prescan_insn): Likewise.
6829 (thumb2_final_prescan_insn): Likewise.
6831 * config/arm/arm.c (emit_set_insn): Strengthen return type from
6833 (struct minipool_node): Likewise for field "insn".
6834 (dump_minipool): Likewise for param "scan".
6835 (create_fix_barrier): Likewise for local "from". Strengthen local
6836 "label" from rtx to rtx_code_label *.
6837 (push_minipool_barrier): Strengthen param "insn" from rtx to
6839 (push_minipool_fix): Likewise.
6840 (note_invalid_constants): Likewise.
6841 (thumb2_reorg): Likewise for local "insn".
6842 (arm_reorg): Likewise.
6843 (thumb2_final_prescan_insn): Likewise for param
6844 "insn" and local "first_insn".
6845 (arm_final_prescan_insn): Likewise for param "insn" and locals
6846 "start_insn", "this_insn".
6847 (arm_debugger_arg_offset): Likewise for param "insn".
6848 (thumb1_emit_multi_reg_push): Likewise for return type and local
6850 (thumb1_final_prescan_insn): Likewise for param "insn".
6851 (thumb_far_jump_used_p): Likewise for local "insn".
6852 (thumb1_expand_prologue): Likewise.
6853 (arm_expand_epilogue_apcs_frame): Likewise.
6854 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
6855 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
6856 from rtx to rtx_code_label *.
6857 (arm_split_atomic_op): Likewise for local "label".
6858 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
6860 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6862 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
6863 first param from rtx to rtx_insn *.
6864 (arc_verify_short): Likewise.
6865 (arc_short_long): Likewise.
6866 (arc_need_delay): Likewise.
6868 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
6870 (arc_ccfsm_advance): Likewise for param "insn" and locals
6871 "start_insn", "this_insn".
6872 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
6873 (arc_ccfsm_post_advance): Likewise for param "insn".
6874 (arc_next_active_insn): Likewise for return type and param "insn".
6875 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
6876 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
6877 (output_short_suffix): Likewise for local "insn".
6878 (arc_final_prescan_insn): Likewise for param "insn". Remove
6879 now-redundant checked cast.
6880 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
6881 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
6882 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
6883 for use where lc_set became an insn.
6884 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
6886 (arc_get_insn_variants): Likewise for local "prev".
6887 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
6889 (arc_predicate_delay_insns): Likewise for local "insn".
6890 (arc_pad_return): Likewise for local "prev". For now, add a
6891 checked cast when extracting the insn from "final_sequence".
6892 (arc_short_long): Likewise for param "insn".
6893 (arc_need_delay): Likewise for param "insn" and local "next".
6894 (arc_label_align): Likewise for locals "prev", "next".
6896 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6898 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
6899 "insn" from rtx to rtx_insn *.
6900 (alpha_gp_save_rtx): Likewise for local "seq".
6901 (alpha_instantiate_decls): Likewise for local "top".
6902 (get_some_local_dynamic_name): Likewise for local "insn".
6903 (alpha_does_function_need_gp): Likewise.
6904 (set_frame_related_p): Likewise for return type and for locals
6906 (emit_frame_store_1): Likewise for local "insn".
6907 (alpha_expand_prologue): Likewise for locals "insn", "seq".
6908 (alpha_end_function): Likewise for local "insn".
6909 (alpha_output_mi_thunk_osf): Likewise.
6910 (alphaev4_insn_pipe): Likewise for param "insn".
6911 (alphaev5_insn_pipe): Likewise.
6912 (alphaev4_next_group): Likewise for return type and param 1
6914 (alphaev5_next_group): Likewise.
6915 (alpha_align_insns_1): Likewise for return type and param 1 of
6916 callback param "next_group", and for locals "i", "next", "prev",
6917 "where", "where2", "insn".
6919 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
6921 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
6922 rather than modifying the stmt.
6924 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6926 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
6927 cgraph_state conversion.
6929 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6931 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6932 Strengthen local "insns" from rtx to rtx_insn *.
6933 (aarch64_set_frame_expr): Likewise for local "insn".
6934 (aarch64_save_or_restore_fprs): Likewise.
6935 (aarch64_save_or_restore_callee_save_registers): Likewise.
6936 (aarch64_expand_prologue): Likewise.
6937 (aarch64_expand_epilogue): Likewise.
6938 (aarch64_output_mi_thunk): Likewise.
6939 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
6940 "label2" from rtx to rtx_code_label *.
6941 (aarch64_split_atomic_op): Likewise for local "label".
6943 2014-08-25 Martin Liska <mliska@suse.cz>
6945 * cgraph.h (symtab_node):
6946 (bool needed_p (void)): created from decide_is_symbol_needed
6947 (bool referred_to_p (void)): created from referred_to_p
6948 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
6949 * cgraph.h (cgraph_node):
6950 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
6951 (void expand (void)): created from expand_function
6952 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
6953 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
6954 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
6955 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
6956 * cgraph.h (varpool_node):
6957 (static void add (tree decl): created from varpool_add_new_variable
6958 * cgraph.h (cgraph_edge):
6960 (void remove_caller (void)): created from cgraph_edge_remove_caller
6961 (void remove_callee (void)): created from cgraph_edge_remove_callee
6962 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
6963 created from cgraph_set_call_stmt
6964 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
6965 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
6966 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
6967 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
6968 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
6969 created from cgraph_speculative_call_info
6970 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
6971 int freq_scale, bool update_original)): created from cgraph_clone_edge
6972 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
6973 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
6974 (bool recursive_p (void)): created from cgraph_edge_recursive_p
6975 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
6976 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
6977 (static void rebuild_references (void)): created from cgraph_rebuild_references
6978 * cgraph.h (symbol_table):
6979 (create_reference): renamed from add_reference
6980 (maybe_create_reference): renamed from maybe_add_reference
6981 (void register_symbol (symtab_node *node)): new function
6982 (void clear_asm_symbols (void)): new function
6983 (void unregister (symtab_node *node)): new function
6984 (void release_symbol (cgraph_node *node, int uid)): new function
6985 (cgraph_node * allocate_cgraph_symbol (void)): new function
6986 (void initialize (void)): created from cgraph_init
6987 (symtab_node *first_symbol (void)):new function
6988 (asm_node *first_asm_symbol (void)):new function
6989 (symtab_node *first_defined_symbol (void)):new function
6990 (varpool_node *first_variable (void)):new function
6991 (varpool_node *next_variable (varpool_node *node)):new function
6992 (varpool_node *first_static_initializer (void)):new function
6993 (varpool_node *next_static_initializer (varpool_node *node)):new function
6994 (varpool_node *first_defined_variable (void)):new function
6995 (varpool_node *next_defined_variable (varpool_node *node)):new function
6996 (cgraph_node *first_defined_function (void)):new function
6997 (cgraph_node *next_defined_function (cgraph_node *node)):new function
6998 (cgraph_node *first_function (void)):new function
6999 (cgraph_node *next_function (cgraph_node *node)):new function
7000 (cgraph_node *first_function_with_gimple_body (void)):new function
7001 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
7002 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
7003 created from symtab_remove_unreachable_nodes
7004 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
7005 (void process_new_functions (void)): created from cgraph_process_new_functions
7006 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
7007 (bool output_variables (void)): created from varpool_node::output_variables
7008 (void output_asm_statements (void)): created from output_asm_statements
7009 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
7010 (void compile (void)): created from compile
7011 (void output_weakrefs (void)): created from output_weakrefs
7012 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
7013 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
7014 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
7015 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
7016 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
7017 created from cgraph_next_function_with_gimple_body
7018 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
7019 created from cgraph_remove_edge_removal_hook
7020 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
7021 created from cgraph_add_node_removal_hook
7022 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
7023 created from cgraph_remove_node_removal_hook
7024 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
7025 created from varpool_add_node_removal_hook
7026 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
7027 created from varpool_remove_node_removal_hook
7028 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
7029 created from cgraph_add_function_insertion_hook
7030 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
7031 created from cgraph_remove_function_insertion_hook
7032 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
7033 created from varpool_add_variable_insertion_hook
7034 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
7035 created from varpool_remove_variable_insertion_hook
7036 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
7037 created from cgraph_add_edge_duplication_hook
7038 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
7039 created from cgraph_remove_edge_duplication_hook
7040 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
7041 created from cgraph_add_node_duplication_hook
7042 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
7043 created from cgraph_remove_node_duplication_hook
7044 (void call_edge_removal_hooks (cgraph_edge *e)):
7045 created from cgraph_call_edge_removal_hooks
7046 (void call_cgraph_insertion_hooks (cgraph_node *node)):
7047 created from call_function_insertion_hooks
7048 (void call_cgraph_removal_hooks (cgraph_node *node)):
7049 created from cgraph_call_node_removal_hooks
7050 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
7051 created from cgraph_node::call_duplication_hooks
7052 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
7053 created from cgraph_call_edge_duplication_hooks
7054 (void call_varpool_removal_hooks (varpool_node *node)):
7055 created from varpool_call_node_removal_hooks
7056 (void call_varpool_insertion_hooks (varpool_node *node)):
7057 created from varpool_call_variable_insertion_hooks
7058 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
7059 created from insert_to_assembler_name_hash
7060 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
7061 created from unlink_from_assembler_name_hash
7062 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
7063 created from symtab_prevail_in_asm_name_hash
7064 (void symtab_initialize_asm_name_hash (void)):
7065 created from symtab_initialize_asm_name_hash
7066 (void change_decl_assembler_name (tree decl, tree name)):
7067 created from change_decl_assembler_name
7068 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
7069 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
7070 created from decl_assembler_name_hash
7071 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
7072 created from decl_assembler_name_equal
7073 (static hashval_t hash_node_by_assembler_name (const void *p)):
7074 created from hash_node_by_assembler_name
7075 (static int eq_assembler_name (const void *p1, const void *p2)):
7076 created from eq_assembler_name
7078 2014-08-25 Marek Polacek <polacek@redhat.com>
7080 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
7082 2014-08-25 Petr Murzin <petr.murzin@intel.com>
7084 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
7085 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
7086 SWI1248_AVX512BW mode iterator.
7088 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
7091 * config/sh/predicates.md (general_extend_operand): Disable
7092 TRUNCATE before reload completes.
7094 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
7096 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
7098 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
7101 * config/sh/sh.opt (musermode): Allow negative form.
7102 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
7103 targets that don't support it.
7104 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
7105 Document -mno-usermode option.
7107 2014-08-24 Kito Cheng <kito@0xlab.org>
7109 * system.h (CALLER_SAVE_PROFITABLE): Poison.
7110 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
7111 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
7112 * doc/tm.texi: Regenerate.
7114 2014-08-24 Kito Cheng <kito@0xlab.org>
7116 * ira.c: Fix typo in comment.
7118 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
7120 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
7121 Deprecate c++1y. Change language to reflect greater confidence in C++14.
7123 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
7126 * config/pa/pa.c (pa_output_function_epilogue): Don't set
7127 last_address when the current function is a thunk.
7128 (pa_asm_output_mi_thunk): When we don't have named sections or they
7129 are not being used, check that thunk can reach the stub table with a
7132 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7134 * web.c (union_match_dups): Strengthen param "insn" from rtx to
7136 (pass_web::execute): Likewise for local "insn".
7138 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7140 * var-tracking.c (struct micro_operation_def): Strengthen field
7141 "insn" from rtx to rtx_insn *.
7142 (struct emit_note_data_def): Likewise.
7143 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
7144 (vt_stack_adjustments): Likewise for local "insn".
7145 (adjust_insn): Likewise for param "insn".
7146 (val_store): Likewise.
7147 (val_resolve): Likewise.
7148 (struct count_use_info): Likewise for field "insn".
7149 (log_op_type): Likewise for param "insn".
7150 (reverse_op): Likewise.
7151 (prepare_call_arguments): Likewise.
7152 (add_with_sets): The initial param takes an insn, but we can't
7153 yet strengthen it from rtx to rtx_insn * since it's used as a
7154 cselib_record_sets_hook callback. For now rename initial param
7155 from "insn" to "uncast_insn", and introduce a local "insn" of
7156 the stronger rtx_insn * type, with a checked cast.
7157 (compute_bb_dataflow): Strengthen local "insn" from rtx to
7159 (emit_note_insn_var_location): Likewise.
7160 (emit_notes_for_changes): Likewise.
7161 (emit_notes_for_differences): Likewise.
7162 (next_non_note_insn_var_location): Likewise for return type and
7164 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
7165 (vt_initialize): Likewise for local "insn".
7166 (delete_debug_insns): Likewise for locals "insn" and "next".
7168 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7170 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
7172 (mark_constant_pool): Likewise for local "insn".
7174 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7176 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
7178 (dead_debug_promote_uses): Likewise.
7179 (dead_debug_insert_temp): Likewise.
7181 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7183 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
7184 from const_rtx to const rtx_insn *.
7185 (store_killed_after): Likewise. Strengthen locals "last", "act"
7186 from rtx to rtx_insn *.
7187 (store_killed_before): Strengthen param "insn" from const_rtx to
7188 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
7189 (find_moveable_store): Strengthen param "insn" from rtx to
7191 (compute_store_table): Likewise for local "insn".
7192 (insert_insn_start_basic_block): Likewise for param "insn" and
7193 locals "prev", "before", "insn".
7194 (insert_store): For now, add a checked cast to rtx_insn * on the
7195 result of gen_move_insn.
7196 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
7198 (replace_store_insn): Likewise. For now, add a checked cast to
7199 rtx_insn * on the result of gen_move_insn.
7201 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7203 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
7205 (expand_sjlj_dispatch_table): Likewise.
7207 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7209 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
7210 "insn" from rtx to rtx_insn *.
7212 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7214 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
7215 "insn" from rtx to rtx_insn *.
7216 (dup_block_and_redirect): Likewise for param 3 "before".
7218 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
7219 from rtx to rtx_insn *.
7220 (move_insn_for_shrink_wrap): Likewise.
7221 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
7222 (dup_block_and_redirect): Likewise for param "before" and local
7224 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
7226 (convert_to_simple_return): Likewise for local "start".
7228 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
7229 Strengthen local "insn" from rtx to rtx_insn *, for use when
7230 invoking requires_stack_frame_p.
7232 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7234 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
7236 (speculate_expr): Likewise for locals "orig_insn_rtx",
7238 (eq_transformed_insns): Likewise for locals "i1", "i2".
7239 (check_for_new_jump): Likewise for return type and local "end".
7240 (find_new_jump): Likewise for return type and local "jump".
7241 (sel_split_edge): Likewise for local "jump".
7242 (sel_create_recovery_block): Likewise.
7243 (sel_redirect_edge_and_branch_force): Likewise.
7244 (sel_redirect_edge_and_branch): Likewise.
7246 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7248 * sel-sched.c (substitute_reg_in_expr): Strengthen local
7249 "new_insn" from rtx to rtx_insn *.
7250 (create_insn_rtx_with_rhs): Likewise for return type and for local
7252 (create_insn_rtx_with_lhs): Likewise.
7253 (create_speculation_check): Likewise for local "insn_rtx".
7254 (implicit_clobber_conflict_p): Likewise for local "insn".
7255 (get_expr_cost): Likewise.
7256 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
7257 (move_cond_jump): Likewise for locals "next", "prev", "link",
7258 "head", "from", "to".
7260 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7262 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
7263 "next" from rtx to rtx_insn *.
7264 (find_conditional_protection): Likewise for local "next".
7265 (is_conditionally_protected): Likewise for local "insn1".
7266 (is_pfree): Likewise for locals "insn1", "insn2".
7268 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7270 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
7271 from rtx to rtx_insn *.
7273 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
7274 locals "insn1", "insn2" from rtx to rtx_insn *.
7275 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
7276 locals "insn", "prev", "last_jump", "next_tail".
7277 (schedule_ebb): Likewise for params "head", "tail".
7278 (schedule_ebbs): Likewise for locals "tail", "head".
7280 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
7281 to rtx_insn on "last_insn" in one of the invocations of
7284 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7286 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
7287 "elem", "insn" from rtx to rtx_insn *.
7288 (change_spec_dep_to_hard): Likewise.
7289 (get_back_and_forw_lists): Likewise for local "con".
7290 (sd_add_dep): Likewise for locals "elem", "insn".
7291 (sd_resolve_dep): Likewise for locals "pro", "con".
7292 (sd_unresolve_dep): Likewise.
7293 (sd_delete_dep): Likewise.
7294 (chain_to_prev_insn): Likewise for local "pro".
7295 (find_inc): Likewise for locals "pro", "con".
7297 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7299 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
7301 (reg_set_between_p): Strengthen local "insn" from const_rtx to
7303 (modified_between_p): Strengthen local "insn" from rtx to
7305 (remove_reg_equal_equiv_notes_for_regno): Likewise.
7306 (keep_with_call_p): Strengthen local "i2" from const_rtx to
7309 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7311 * resource.c (next_insn_no_annul): Strengthen local "next" from
7313 (mark_referenced_resources): Likewise for local "insn".
7315 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7317 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
7319 (find_reloads): Likewise for param 1.
7320 (subst_reloads): Likewise for sole param.
7321 (find_equiv_reg): Likwise for param 2.
7322 (regno_clobbered_p): Likwise for param 2.
7323 (reload): Likewise for param 1.
7325 * caller-save.c (save_call_clobbered_regs): Strengthen local
7326 "insn" from rtx to rtx_insn *.
7327 (insert_one_insn): Likewise for local "insn".
7329 * reload.c (this_insn): Likewise for this global.
7330 (find_reloads): Likewise for param "insn".
7331 (find_reloads_toplev): Likewise.
7332 (find_reloads_address): Likewise.
7333 (subst_reg_equivs): Likewise.
7334 (update_auto_inc_notes): Likewise.
7335 (find_reloads_address_1): Likewise.
7336 (find_reloads_subreg_address): Likewise.
7337 (subst_reloads): Likewise.
7338 (find_equiv_reg): Likewise, also for local "p".
7339 (regno_clobbered_p): Likewise for param "insn".
7341 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
7343 (spill_reg_store): Likewise for the elements of this array.
7344 (remove_init_insns): Likewise for local "equiv_insn".
7345 (will_delete_init_insn_p): Likewise for param "insn".
7346 (reload): Likewise for param ""first" and local "insn".
7347 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
7349 (calculate_elim_costs_all_insns): Likewise.
7350 (delete_caller_save_insns): Likewise.
7351 (spill_failure): Likewise for param "insn".
7352 (delete_dead_insn): Likewise.
7353 (set_label_offsets): Likewise.
7354 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
7356 (elimination_costs_in_insn): Likewise for param "insn".
7357 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
7358 when referring to an insn.
7359 (set_initial_label_offsets): Likewise.
7360 (set_offsets_for_label): Strengthen param "insn" from rtx to
7362 (init_eliminable_invariants): Likewise for param "first" and local
7364 (fixup_eh_region_note): Likewise for param "insn".
7365 (reload_as_needed): Likewise for locals "prev", "insn",
7366 "old_next", "old_prev", "next".
7367 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
7369 (reload_inheritance_insn): Strengthen elements of this array from
7371 (failed_reload): Likewise for param "insn".
7372 (choose_reload_regs): Likewise for local "insn". Replace use of
7373 NULL_RTX with NULL when referring to an insn.
7374 (input_reload_insns): Strengthen elements of this array from rtx
7376 (other_input_address_reload_insns): Likewise for this global.
7377 (other_input_reload_insns): Likewise for this global.
7378 (input_address_reload_insns): Likwise for the elements of this
7380 (inpaddr_address_reload_insns): Likwise for the elements of this
7382 (output_reload_insns): Likewise for the elements of this array.
7383 (output_address_reload_insns): Likewise for the elements of this
7385 (outaddr_address_reload_insns): Likewise for the elements of this
7387 (operand_reload_insns): Likewise for this global.
7388 (other_operand_reload_insns): Likewise for this global.
7389 (other_output_reload_insns): Likewise for the elements of this
7391 (new_spill_reg_store): Likewise for the elements of this
7393 (emit_input_reload_insns): Likewise for locals "insn", "temp".
7394 Strengthen local "where" from rtx * to rtx_insn **.
7395 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
7396 from rtx to rtx_insn *.
7397 (do_input_reload): Likewise for local "insn".
7398 (do_output_reload): Likewise for local "insn".
7399 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
7400 (emit_insn_if_valid_for_reload): Likewise for return type and local
7401 "last". Add checked cast to rtx_insn when returning "insn" since
7402 this has been through emit_insn.
7403 (gen_reload): Strengthen return type and locals "last", "insn", "set"
7404 from rtx to rtx_insn *. Add checked cast to rtx_insn when
7405 returning "insn" since it's been through
7406 emit_insn_if_valid_for_reload at this point.
7407 (delete_output_reload): Strengthen param "insn" and locals
7408 "output_reload_insn", "i2" from rtx to rtx_insn *.
7409 (delete_address_reloads): Likewise for params "dead_insn",
7410 "current_insn" and locals "prev", "next".
7411 (delete_address_reloads_1): Likewise for params "dead_insn",
7412 "current_insn" and locals "prev", "i2".
7413 (inc_for_reload): Likewise for locals "last", "add_insn".
7414 (add_auto_inc_notes): Strengthen param "insn" from rtx to
7417 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
7418 param of this duplicate of the prototype from reload.h
7420 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7422 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
7424 (regstat_bb_compute_calls_crossed): Likewise.
7426 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7428 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
7430 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
7432 (regrename_analyze): Strengthen local "insn" from rtx to
7434 (scan_rtx_reg): Likewise for param "insn".
7435 (scan_rtx_address): Likewise.
7436 (scan_rtx): Likewise.
7437 (restore_operands): Likewise.
7438 (record_out_operands): Likewise.
7439 (build_def_use): Likewise for local "insn". Replace use of
7440 NULL_RTX with NULL when dealing with an insn.
7442 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7444 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
7445 * reginfo.c (reg_scan): Likewise, also for local "insn".
7446 (reg_scan_mark_refs): Likewise for param "insn".
7447 (init_subregs_of_mode): Likewise for local "insn".
7449 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7451 * regcprop.c (struct queued_debug_insn_change): Strengthen field
7452 "insn" from rtx to rtx_insn *.
7453 (replace_oldest_value_reg): Likewise for param "insn".
7454 (replace_oldest_value_addr): Likewise.
7455 (replace_oldest_value_mem): Likewise.
7456 (apply_debug_insn_changes): Likewise for local "last_insn".
7457 (copyprop_hardreg_forward_1): Likewise for local "insn".
7459 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7461 * reg-stack.c (next_flags_user): Strengthen return type and param
7462 "insn" from rtx to rtx_insn *.
7463 (straighten_stack): Likewise for param "insn".
7464 (check_asm_stack_operands): Likewise.
7465 (remove_regno_note): Likewise.
7466 (emit_pop_insn): Likewise for return type, param "insn", local
7468 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
7469 "limit" from rtx to rtx_insn *.
7470 (swap_to_top): Likewise for param "insn".
7471 (move_for_stack_reg): Likewise.
7472 (move_nan_for_stack_reg): Likewise.
7473 (swap_rtx_condition): Likewise.
7474 (compare_for_stack_reg): Likewise.
7475 (subst_all_stack_regs_in_debug_insn): Likewise.
7476 (subst_stack_regs_pat): Likewise, and local "insn2".
7477 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
7479 (subst_stack_regs): Likewise.
7480 (change_stack): Likewise.
7481 (convert_regs_1): Likewise for locals "insn", "next".
7483 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7485 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
7487 (combine_set_extension): Likewise for param "curr_insn".
7488 (transform_ifelse): Likewise for param "def_insn".
7489 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
7490 from vec<rtx> * to vec<rtx_insn *> *.
7491 (is_cond_copy_insn): Likewise for param "insn".
7492 (struct ext_state): Strengthen the four vec fields from vec<rtx>
7494 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
7495 local "def_insn" from rtx to rtx_insn *.
7496 (get_sub_rtx): Likewise for param "def_insn".
7497 (merge_def_and_ext): Likewise.
7498 (combine_reaching_defs): Likewise.
7499 (add_removable_extension): Likewise for param "insn".
7500 (find_removable_extensions): Likewise for local "insn".
7501 (find_and_remove_re): Likewise for locals "curr_insn" and
7502 "def_insn". Strengthen locals "reinsn_del_list" and
7503 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
7505 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7507 * recog.c (split_insn): Strengthen param "insn" and locals
7508 "first", "last" from rtx to rtx_insn *.
7509 (split_all_insns): Likewise for locals "insn", "next".
7510 (split_all_insns_noflow): Likewise.
7512 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7514 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
7516 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7517 (debug_rtx_find): Likewise for param 1 "x".
7519 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
7520 const_rtx to const rtx_insn *. Likewise for local "insn".
7521 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7522 (debug_rtx_find): Likewise for param 1 "x".
7523 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
7524 from const_rtx to const rtx_insn * within the appropriate cases of
7525 the switch statement.
7527 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
7528 Strengthen local "insns" from rtx to rtx_insn * since this is
7529 passed to a call to debug_rtx_list.
7531 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7533 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
7536 * function.c (stack_protect_epilogue): Add checked cast to
7537 rtx_insn for now when invoking predict_insn_def.
7539 * predict.c (predict_insn): Strengthen param "insn" from rtx to
7541 (predict_insn_def): Likewise.
7542 (rtl_predict_edge): Likewise for local "last_insn".
7543 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
7545 (combine_predictions_for_insn): Strengthen param "insn" from rtx
7547 (bb_estimate_probability_locally): Likewise for local "last_insn".
7548 (expensive_function_p): Likewise for local "insn".
7550 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
7551 local "jmp", since this is used when invoking predict_insn_def.
7553 2014-08-22 Marek Polacek <polacek@redhat.com>
7556 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
7558 2014-08-22 Marek Polacek <polacek@redhat.com>
7561 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
7562 a comparison in parens.
7563 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
7566 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7568 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
7571 * cprop.c (fis_get_condition): Likewise.
7573 * postreload.c (reload_cse_regs): Likewise for param "first".
7574 (reload_cse_simplify): Likewise for param "insn".
7575 (reload_cse_regs_1): Likewise for local "insn".
7576 (reload_cse_simplify_set): Likewise for param "insn".
7577 (reload_cse_simplify_operands): Likewise.
7578 (struct reg_use): Likewise for field "insn".
7579 (reload_combine_purge_insn_uses): Likewise for param "insn".
7580 (fixup_debug_insns): Likewise for params "from", "to" and local
7582 (try_replace_in_use): Likewise for local "use_insn".
7583 (reload_combine_recognize_const_pattern): Likewise for param
7584 "insn" and locals "add_moved_after_insn", "use_insn".
7585 (reload_combine_recognize_pattern): Likewise for param "insn" and
7587 (reload_combine): Likewise for locals "insn", "prev".
7588 (reload_combine_note_use): Likewise for param "insn".
7589 (move2add_use_add2_insn): Likewise.
7590 (move2add_use_add3_insn): Likewise.
7591 (reload_cse_move2add): Likewise, also for local "next".
7592 (move2add_note_store): Likewise for local "insn".
7594 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7596 * postreload-gcse.c (struct occr): Strengthen field "insn" from
7598 (struct unoccr): Likewise.
7599 (struct modifies_mem): Likewise.
7600 (alloc_mem): Likewise for local "insn".
7601 (insert_expr_in_table): Likewise for param "insn".
7602 (dump_expr_hash_table_entry): Likewise for local "insn".
7603 (oprs_unchanged_p): Likewise for param "insn".
7604 (load_killed_in_block_p): Likewise for local "setter".
7605 (record_last_reg_set_info): Likewise for param "insn".
7606 (record_last_reg_set_info_regno): Likewise.
7607 (record_last_mem_set_info): Likewise.
7608 (record_last_set_info): Likewise for local "last_set_insn".
7609 (record_opr_changes): Likewise for param "insn".
7610 (hash_scan_set): Likewise.
7611 (compute_hash_table): Likewise for local "insn".
7612 (get_avail_load_store_reg): Likewise for param "insn".
7613 (eliminate_partially_redundant_load): Likewise, also for locals
7614 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
7616 (eliminate_partially_redundant_loads): Likewise for local "insn".
7618 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7620 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
7622 (expand_binop): Likewise for locals "entry_last", "last", "insns"
7623 (expand_twoval_unop): Likewise for locals entry_last", "last".
7624 (expand_twoval_binop): Likewise.
7625 (expand_twoval_binop_libfunc): Likewise for local "insns".
7626 (widen_leading): Likewise for local "last".
7627 (expand_doubleword_clz): Likewise for local "seq". Strengthen
7628 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
7629 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
7630 (expand_parity): Likewise for locals "last" and "seq".
7631 (expand_ffs): Likewise for local "seq". Strengthen local
7632 "nonzero_label" from rtx to rtx_code_label *.
7633 (expand_absneg_bit): Strengthen local "insns" from rtx to
7635 (expand_unop_direct): Likewise for local "last".
7636 (expand_unop): Likewise for locals "last", "insns".
7637 (expand_abs_nojump): Likewise for local "last".
7638 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
7639 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
7641 (expand_copysign_absneg): Strengthen local "label" from rtx to
7643 (expand_copysign_bit): Strengthen local "insns" from rtx to
7645 (struct no_conflict_data): Likewise for fields "first", "insn".
7646 (emit_libcall_block_1): Likewise for param "insns" and locals
7647 "next", "last", "insn".
7648 (emit_libcall_block): For now, add a checked cast to rtx_insn *
7649 on "insns" when invoking emit_libcall_block_1. Ultimately we
7650 want to strengthen insns itself.
7651 (prepare_cmp_insn): Strengthen local "last" from rtx to
7653 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
7654 (prepare_float_lib_cmp): Likewise for local "insns".
7655 (emit_conditional_move): Likewise for local "last".
7656 (emit_conditional_add): Likewise.
7657 (have_sub2_insn): Likewise for local "seq".
7658 (expand_float): Likewise for local "insns". Strengthen locals
7659 "label", "neglabel" from rtx to rtx_code_label *.
7660 (expand_fix): Likewise for locals "last", "insn", "insns" (to
7661 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
7662 (expand_fixed_convert): Likewise for local "insns" (to
7664 (expand_sfix_optab): Likewise for local "last".
7665 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
7666 to rtx_code_label *.
7667 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
7668 from rtx to rtx_insn *.
7669 (expand_atomic_fetch_op): Likewise for local "insn".
7670 (maybe_legitimize_operand_same_code): Likewise for local "last".
7671 (maybe_legitimize_operands): Likewise.
7673 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7675 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
7676 "insn" from rtx to rtx_insn *.
7677 (ps_rtl_insn): Likewise for return type.
7678 (doloop_register_get): Likewise for params "head", "tail" and
7679 locals "insn", "first_insn_not_to_check".
7680 (schedule_reg_move): Likewise for local "this_insn".
7681 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
7682 of gen_move_insn for now.
7683 (reset_sched_times): Strengthen local "insn" from rtx to
7685 (permute_partial_schedule): Likewise.
7686 (duplicate_insns_of_cycles): Likewise for local "u_insn".
7687 (dump_insn_location): Likewise for param "insn".
7688 (loop_canon_p): Likewise for local "insn".
7689 (sms_schedule): Likewise.
7690 (print_partial_schedule): Likewise.
7691 (ps_has_conflicts): Likewise.
7693 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7695 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
7696 "tailp" from rtx * to rtx_insn **.
7698 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
7699 from rtx to rtx_insn *.
7700 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
7701 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
7702 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
7704 * modulo-sched.c (const_iteration_count): Strengthen return type
7705 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
7706 use of NULL_RTX with NULL when working with insns.
7707 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
7709 (sms_schedule): Likewise.
7710 * sched-rgn.c (init_ready_list): Likewise, also for locals
7711 "src_head" and "src_next_tail".
7712 (compute_block_dependences): Likewise.
7713 (free_block_dependencies): Likewise.
7714 (debug_rgn_dependencies): Likewise.
7715 (free_rgn_deps): Likewise.
7716 (compute_priorities): Likewise.
7717 (schedule_region): Likewise.
7718 * sel-sched.c (find_ebb_boundaries): Likewise.
7720 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
7721 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
7723 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7725 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
7726 from rtx to rtx_insn *.
7727 (new_seginfo): Likewise for param "insn".
7728 (create_pre_exit): Likewise for locals "last_insn",
7729 "before_return_copy", "return_copy".
7730 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
7733 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7735 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
7736 from rtx to rtx_insn *.
7737 (lra_push_insn): Likewise for 1st param.
7738 (lra_push_insn_and_update_insn_regno_info): Likewise.
7739 (lra_pop_insn): Likewise for return type.
7740 (lra_invalidate_insn_data): Likewise for 1st param.
7741 (lra_set_insn_deleted): Likewise.
7742 (lra_delete_dead_insn): Likewise.
7743 (lra_process_new_insns): Likewise for first 3 params.
7744 (lra_set_insn_recog_data): Likewise for 1st param.
7745 (lra_update_insn_recog_data): Likewise.
7746 (lra_set_used_insn_alternative): Likewise.
7747 (lra_invalidate_insn_regno_info): Likewise.
7748 (lra_update_insn_regno_info): Likewise.
7749 (lra_former_scratch_operand_p): Likewise.
7750 (lra_eliminate_regs_1): Likewise.
7751 (lra_get_insn_recog_data): Likewise.
7753 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
7756 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
7758 (substitute_within_insn): New.
7759 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
7760 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
7761 Replace call to "substitute" with call to substitute_within_insn.
7763 * lra-constraints.c (curr_insn): Strengthen from rtx to
7765 (get_equiv_with_elimination): Likewise for param "insn".
7766 (match_reload): Strengthen params "before" and "after" from rtx *
7768 (emit_spill_move): Likewise for return type. Add a checked cast
7769 to rtx_insn * on result of gen_move_insn for now.
7770 (check_and_process_move): Likewise for local "before". Replace
7771 NULL_RTX with NULL when referring to insns.
7772 (process_addr_reg): Strengthen params "before" and "after" from
7773 rtx * to rtx_insn **.
7774 (insert_move_for_subreg): Likewise.
7775 (simplify_operand_subreg): Strengthen locals "before" and "after"
7776 from rtx to rtx_insn *.
7777 (process_address_1): Strengthen params "before" and "after" from
7778 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
7780 (process_address): Strengthen params "before" and "after" from
7781 rtx * to rtx_insn **.
7782 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
7783 (curr_insn_transform): Strengthen locals "before" and "after"
7784 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
7786 (loc_equivalence_callback): Update cast of "data", changing
7787 resulting type from rtx to rtx_insn *.
7788 (substitute_pseudo_within_insn): New.
7789 (inherit_reload_reg): Strengthen param "insn" from rtx to
7790 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
7791 NULL when referring to insns. Add a checked cast to rtx_insn *
7792 when using usage_insn to invoke lra_update_insn_regno_info.
7793 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
7794 likewise for locals "restore", "save". Add checked casts to
7795 rtx_insn * when using usage_insn to invoke
7796 lra_update_insn_regno_info and lra_process_new_insns. Replace
7797 NULL_RTX with NULL when referring to insns.
7798 (split_if_necessary): Strengthen param "insn" from rtx to
7800 (update_ebb_live_info): Likewise for params "head", "tail" and local
7802 (get_last_insertion_point): Likewise for return type and local "insn".
7803 (get_live_on_other_edges): Likewise for local "last".
7804 (inherit_in_ebb): Likewise for params "head", "tail" and locals
7805 "prev_insn", "next_insn", "restore".
7806 (remove_inheritance_pseudos): Likewise for local "prev_insn".
7807 (undo_optional_reloads): Likewise for local "insn".
7809 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
7811 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
7813 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
7815 (spill_pseudos): Likewise for local "insn".
7816 (init_elimination): Likewise.
7817 (process_insn_for_elimination): Likewise for param "insn".
7819 * lra-lives.c (curr_insn): Likewise.;
7821 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
7822 (remove_pseudos): Likewise for param "insn".
7823 (spill_pseudos): Likewise for local "insn".
7824 (lra_final_code_change): Likewise for locals "insn", "curr".
7826 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
7827 (lra_set_insn_deleted): Likewise.
7828 (lra_delete_dead_insn): Likewise, and for local "prev".
7829 (new_insn_reg): Likewise for param "insn".
7830 (lra_set_insn_recog_data): Likewise.
7831 (lra_update_insn_recog_data): Likewise.
7832 (lra_set_used_insn_alternative): Likewise.
7833 (get_insn_freq): Likewise.
7834 (invalidate_insn_data_regno_info): Likewise.
7835 (lra_invalidate_insn_regno_info): Likewise.
7836 (lra_update_insn_regno_info): Likewise.
7837 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
7839 (lra_push_insn_1): Strengthen param "insn" from rtx to
7841 (lra_push_insn): Likewise.
7842 (lra_push_insn_and_update_insn_regno_info): Likewise.
7843 (lra_pop_insn): Likewise for return type and local "insn".
7844 (push_insns): Likewise for params "from", "to", and local "insn".
7845 (setup_sp_offset): Likewise for params "from", "last" and locals
7847 (lra_process_new_insns): Likewise for params "insn", "before",
7848 "after" and local "last".
7849 (struct sloc): Likewise for field "insn".
7850 (lra_former_scratch_operand_p): Likewise for param "insn".
7851 (remove_scratches): Likewise for locals "insn", "last".
7852 (check_rtl): Likewise for local "insn".
7853 (add_auto_inc_notes): Likewise for param "insn".
7854 (update_inc_notes): Likewise for local "insn".
7855 (lra): Replace NULL_RTX with NULL when referring to insn.
7857 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7859 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
7861 (resolve_reg_notes): Likewise.
7862 (resolve_simple_move): Likewise for return type, param "insn", and
7863 locals "insns", "minsn".
7864 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
7865 (resolve_use): Likewise.
7866 (resolve_debug): Likewise.
7867 (find_decomposable_shift_zext): Likewise.
7868 (resolve_shift_zext): Likewise for return type, param "insn", and
7869 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
7870 (decompose_multiword_subregs): Likewise for local "insn",
7871 "orig_insn", "decomposed_shift", "end".
7873 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7875 * basic-block.h (basic_block split_edge_and_insert): Strengthen
7876 param "insns" from rtx to rtx_insn *.
7878 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
7880 (struct iv_to_split): Likewise.
7881 (loop_exit_at_end_p): Likewise for local "insn".
7882 (split_edge_and_insert): Likewise for param "insns".
7883 (compare_and_jump_seq): Likewise for return type, param "cinsn",
7884 and locals "seq", "jump".
7885 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
7886 "branch_code"; update invocations of compare_and_jump_seq to
7887 eliminate NULL_RTX in favor of NULL.
7888 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
7890 (reset_debug_uses_in_loop): Likewise.
7891 (analyze_insn_to_expand_var): Likewise for param "insn".
7892 (analyze_iv_to_split_insn): Likewise.
7893 (analyze_insns_in_loop): Likewise for local "insn".
7894 (insert_base_initialization): Likewise for param
7895 "insn" and local "seq".
7896 (split_iv): Likewise for param "insn" and local "seq".
7897 (expand_var_during_unrolling): Likewise for param "insn".
7898 (insert_var_expansion_initialization): Likewise for local "seq".
7899 (combine_var_copies_in_loop_exit): Likewise.
7900 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
7902 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
7903 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
7906 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7908 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
7910 (iv_analyze_result): Likewise.
7911 (iv_analyze_expr): Likewise.
7914 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
7915 local "def_insn" from rtx to rtx_insn *.
7916 (get_biv_step_1): Likewise for local "insn".
7917 (iv_analyze_expr): Likewise for param "insn".
7918 (iv_analyze_def): Likewise for local "insn".
7919 (iv_analyze_op): Likewise for param "insn".
7920 (iv_analyze): Likewise.
7921 (iv_analyze_result): Likewise.
7923 (suitable_set_for_replacement): Likewise.
7924 (simplify_using_initial_values): Likewise for local "insn".
7925 (iv_number_of_iterations): Likewise for param "insn".
7926 (check_simple_exit): Add checked cast to rtx_insn when invoking
7927 iv_number_of_iterations for now (until get_condition is
7930 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
7931 "insn" from rtx to rtx_insn *.
7932 (analyze_insns_in_loop): Likewise for local "insn".
7934 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7936 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
7938 (struct invariant): Likewise.
7939 (hash_invariant_expr_1): Likewise for param "insn".
7940 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
7941 (find_exits): Likewise for local "insn".
7942 (create_new_invariant): Likewise for param "insn".
7943 (check_dependencies): Likewise.
7944 (find_invariant_insn): Likewise.
7945 (record_uses): Likewise.
7946 (find_invariants_insn): Likewise.
7947 (find_invariants_bb): Likewise for local "insn".
7948 (get_pressure_class_and_nregs): Likewise for param "insn".
7949 (calculate_loop_reg_pressure): Likewise for local "insn".
7951 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7953 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
7955 (add_test): Likewise for locals "seq", "jump".
7956 (doloop_modify): Likewise for locals "sequence", "jump_insn".
7958 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7960 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
7962 (rebuild_jump_labels_chain): Likewise for param "chain".
7964 * cfgexpand.c (pass_expand::execute): Add checked cast to
7965 rtx_insn * when calling rebuild_jump_labels_chain in region where
7966 we know e->insns.r is non-NULL.
7968 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
7970 (rebuild_jump_labels): Likewise.
7971 (rebuild_jump_labels_chain): Likewise for param "chain".
7972 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
7973 (init_label_info): Likewise for param "f".
7974 (maybe_propagate_label_ref): Likewise for params "jump_insn",
7975 "prev_nonjump_insn".
7976 (mark_all_labels): Likewise for param "f" and locals "insn",
7977 "prev_nonjump_insn".
7979 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7981 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
7982 from rtx to rtx_insn *insn.
7983 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
7984 (ira_add_allocno_copy): Likewise.
7985 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
7987 (ira_create_copy): Likewise.
7988 (ira_add_allocno_copy): Likewise.
7989 (create_bb_allocnos): Likewise for local "insn".
7990 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
7991 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
7992 process_regs_for_copy for rtx_insn * param.
7993 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
7994 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
7995 process_regs_for_copy for rtx_insn * param.
7996 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
7997 * ira-costs.c (record_reg_classes): Likewise for param "insn".
7998 (record_operand_costs): Likewise.
7999 (scan_one_insn): Likewise for return type, and for param "insn".
8000 (process_bb_for_costs): Likewise for local "insn".
8001 (process_bb_node_for_hard_reg_moves): Likewise.
8002 * ira-emit.c (struct move): Likewise for field "insn".
8003 (create_move): Eliminate use of NULL_RTX when dealing with an
8005 (emit_move_list): Strengthen return type and locals "result",
8006 "insn" from rtx to rtx_insn *insn.
8007 (emit_moves): Likewise for locals "insns", "tmp".
8008 (ira_emit): Likewise for local "insn".
8009 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
8011 (find_call_crossed_cheap_reg): Likewise.
8012 (process_bb_node_lives): Likewise for local "insn".
8013 * ira.c (decrease_live_ranges_number): Likewise.
8014 (compute_regs_asm_clobbered): Likewise.
8015 (build_insn_chain): Likewise.
8016 (find_moveable_pseudos): Likewise, also locals "def_insn",
8017 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
8018 to rtx_insn **. Add a checked cast when assigning from
8019 "closest_use" into closest_uses array in a region where we know
8020 it's a non-NULL insn.
8021 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
8023 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
8024 "last_interesting_insn", "uin".
8025 (move_unallocated_pseudos): Likewise for locals "def_insn",
8026 "move_insn", "newinsn".
8028 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8030 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
8031 Strengthen locals "done_label", "do_error" from rtx to
8033 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
8034 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
8036 (ubsan_expand_si_overflow_neg_check): Likewise for locals
8037 "done_label", "do_error" to rtx_code_label * and local "last" to
8039 (ubsan_expand_si_overflow_mul_check): Likewise for locals
8040 "done_label", "do_error", "large_op0", "small_op0_large_op1",
8041 "one_small_one_large", "both_ops_large", "after_hipart_neg",
8042 "after_lopart_neg", "do_overflow", "hipart_different" to
8043 rtx_code_label * and local "last" to rtx_insn *.
8045 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8047 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
8048 "insn" and "move_insn" from rtx to rtx_insn *.
8050 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8052 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
8054 (cheap_bb_rtx_cost_p): Likewise.
8055 (first_active_insn): Likewise for return type and local "insn".
8056 (last_active_insn): Likewise for return type and locals "insn",
8058 (struct noce_if_info): Likewise for fields "jump", "insn_a",
8060 (end_ifcvt_sequence): Likewise for return type and locals "insn",
8062 (noce_try_move): Likewise for local "seq".
8063 (noce_try_store_flag): Likewise.
8064 (noce_try_store_flag_constants): Likewise.
8065 (noce_try_addcc): Likewise.
8066 (noce_try_store_flag_mask): Likewise.
8067 (noce_try_cmove): Likewise.
8068 (noce_try_minmax): Likewise.
8069 (noce_try_abs): Likewise.
8070 (noce_try_sign_mask): Likewise.
8071 (noce_try_bitop): Likewise.
8072 (noce_can_store_speculate_p): Likewise for local "insn".
8073 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
8075 (check_cond_move_block): Likewise for local "insn".
8076 (cond_move_convert_if_block): Likewise.
8077 (cond_move_process_if_block): Likewise for locals "seq",
8079 (noce_find_if_block): Likewise for local "jump".
8080 (merge_if_block): Likewise for local "last".
8081 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
8082 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
8083 (block_has_only_trap): Likewise for return type and local "trap".
8084 (find_if_case_1): Likewise for local "jump".
8085 (dead_or_predicable): Likewise for locals "head", "end", "jump",
8088 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8090 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
8091 "last_insn", "loop_end" from rtx to rtx_insn *.
8093 * hw-doloop.c (scan_loop): Likewise for local "insn".
8094 (discover_loop): Likewise for param "tail_insn".
8095 (discover_loops): Likewise for local "tail".
8097 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
8098 cast to rtx_insn * when assigning from an rtx local to a
8099 hwloop_info's "last_insn" field.
8101 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8103 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
8104 (add_delay_dependencies): Strengthen local "pro" from rtx to
8106 (recompute_todo_spec): Likewise.
8107 (dep_cost_1): Likewise for locals "insn", "used".
8108 (schedule_insn): Likewise for local "dbg".
8109 (schedule_insn): Likewise for locals "pro", "next".
8110 (unschedule_insns_until): Likewise for local "con".
8111 (restore_pattern): Likewise for local "next".
8112 (estimate_insn_tick): Likewise for local "pro".
8113 (resolve_dependencies): Likewise for local "next".
8114 (fix_inter_tick): Likewise.
8115 (fix_tick_ready): Likewise for local "pro".
8116 (add_to_speculative_block): Likewise for locals "check", "twin",
8118 (sched_extend_bb): Likewise for locals "end", "insn".
8119 (init_before_recovery): Likewise for local "x".
8120 (sched_create_recovery_block): Likewise for local "barrier".
8121 (create_check_block_twin): Likewise for local "pro".
8122 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
8124 (unlink_bb_notes): Update for change to type of bb_header.
8125 Strengthen locals "prev", "label", "note", "next" from rtx to
8127 (clear_priorities): Likewise for local "pro".
8129 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8131 * gcse.c (struct occr): Strengthen field "insn" from rtx to
8133 (test_insn): Likewise for this global.
8134 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
8136 (oprs_anticipatable_p): Likewise.
8137 (oprs_available_p): Likewise.
8138 (insert_expr_in_table): Strengthen param "insn" from rtx to
8140 (hash_scan_set): Likewise.
8141 (hash_scan_clobber): Likewise.
8142 (hash_scan_call): Likewise.
8143 (hash_scan_insn): Likewise.
8144 (compute_hash_table_work): Likewise for local "insn".
8145 (process_insert_insn): Likewise for return type and local "pat".
8146 (insert_insn_end_basic_block): Likewise for locals "new_insn",
8147 "pat", "pat_end", "maybe_cc0_setter".
8148 (pre_edge_insert): Likewise for local "insn".
8149 (pre_insert_copy_insn): Likewise for param "insn".
8150 (pre_insert_copies): Likewise for local "insn".
8151 (struct set_data): Likewise for field "insn".
8152 (single_set_gcse): Likewise for param "insn".
8153 (gcse_emit_move_after): Likewise.
8154 (pre_delete): Likewise for local "insn".
8155 (update_bb_reg_pressure): Likewise for param "from" and local
8157 (should_hoist_expr_to_dom): Likewise for param "from".
8158 (hoist_code): Likewise for local "insn".
8159 (get_pressure_class_and_nregs): Likewise for param "insn".
8160 (calculate_bb_reg_pressure): Likewise for local "insn".
8161 (compute_ld_motion_mems): Likewise.
8163 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8165 * genpeep.c (main): Rename param back from "uncast_ins1" to
8166 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
8169 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
8171 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
8174 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
8175 documentation to state it is only for VSX operations.
8177 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
8178 constraint only active if VSX.
8180 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
8181 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
8184 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8186 * fwprop.c (single_def_use_dom_walker::before_dom_children):
8187 Strengthen local "insn" from rtx to rtx_insn *.
8188 (use_killed_between): Likewise for param "target_insn".
8189 (all_uses_available_at): Likewise for param "target_insn" and
8191 (update_df_init): Likewise for params "def_insn", "insn".
8192 (update_df): Likewise for param "insn".
8193 (try_fwprop_subst): Likewise for param "def_insn" and local
8195 (free_load_extend): Likewise for param "insn".
8196 (forward_propagate_subreg): Likewise for param "def_insn" and
8198 (forward_propagate_asm): Likewise for param "def_insn" and local
8200 (forward_propagate_and_simplify): Likewise for param "def_insn"
8201 and local "use_insn".
8202 (forward_propagate_into): Likewise for locals "def_insn" and
8205 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8207 * function.c (emit_initial_value_sets): Strengthen local "seq"
8208 from rtx to rtx_insn *.
8209 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
8211 (instantiate_virtual_regs): Likewise for local "insn".
8212 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
8213 (reorder_blocks_1): Likewise for param "insns" and local "insn".
8214 (expand_function_end): Likewise for locals "insn" and "seq".
8215 (epilogue_done): Likewise for local "insn".
8216 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
8218 (reposition_prologue_and_epilogue_notes): Likewise for locals
8219 "insn", "last", "note", "first".
8220 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
8221 (pass_match_asm_constraints::execute): Likewise for local "insn".
8223 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8225 * output.h (final_scan_insn): Strengthen return type from rtx to
8227 (final_forward_branch_p): Likewise for param.
8228 (current_output_insn): Likewise for this global.
8230 * final.c (rtx debug_insn): Likewise for this variable.
8231 (current_output_insn): Likewise.
8232 (get_attr_length_1): Rename param "insn" to "uncast_insn",
8233 adding "insn" back in as an rtx_insn * with a checked cast, so
8234 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
8236 (compute_alignments): Strengthen local "label" from rtx to
8238 (shorten_branches): Rename param from "first" to "uncast_first",
8239 introducing a new local rtx_insn * "first" using a checked cast to
8240 effectively strengthen "first" from rtx to rtx_insn * without
8241 affecting the type signature. Strengthen locals "insn", "seq",
8242 "next", "label" from rtx to rtx_insn *.
8243 (change_scope): Strengthen param "orig_insn" and local "insn" from
8245 (final_start_function): Rename param from "first" to "uncast_first",
8246 introducing a new local rtx_insn * "first" using a checked cast to
8247 effectively strengthen "first" from rtx to rtx_insn * without
8248 affecting the type signature. Strengthen local "insn" from rtx to
8250 (dump_basic_block_info): Strengthen param "insn" from rtx to
8252 (final): Rename param from "first" to "uncast_first",
8253 introducing a new local rtx_insn * "first" using a checked cast to
8254 effectively strengthen "first" from rtx to rtx_insn * without
8255 affecting the type signature. Strengthen locals "insn", "next"
8256 from rtx to rtx_insn *.
8257 (output_alternate_entry_point): Strengthen param "insn" from rtx to
8259 (call_from_call_insn): Strengthen param "insn" from rtx to
8261 (final_scan_insn): Rename param from "insn" to "uncast_insn",
8262 introducing a new local rtx_insn * "insn" using a checked cast to
8263 effectively strengthen "insn" from rtx to rtx_insn * without
8264 affecting the type signature. Strengthen return type and locals
8265 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
8266 now-redundant checked cast to rtx_insn * from both invocations of
8267 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
8268 introducing a local "call_insn" for use when invoking
8269 call_from_call_insn.
8270 (notice_source_line): Strengthen param "insn" from rtx to
8272 (leaf_function_p): Likewise for local "insn".
8273 (final_forward_branch_p): Likewise.
8274 (leaf_renumber_regs): Likewise for param "first".
8275 (rest_of_clean_state): Likewise for locals "insn" and "next".
8276 (self_recursive_call_p): Likewise for param "insn".
8277 (collect_fn_hard_reg_usage): Likewise for local "insn".
8278 (get_call_fndecl): Likewise for param "insn".
8279 (get_call_cgraph_rtl_info): Likewise.
8280 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
8281 introducing a new local rtx_insn * "insn" using a checked cast to
8282 effectively strengthen "insn" from rtx to rtx_insn * without
8283 affecting the type signature.
8285 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
8286 cast when assigning from param "insn" to current_output_insn.
8287 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
8288 so that we can assign it back to current_output_insn.
8290 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8292 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
8293 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
8294 atmxt540s and atmxt540sreva devices.
8295 * config/avr/avr-tables.opt: Regenerate.
8296 * config/avr/t-multilib: Regenerate.
8297 * doc/avr-mmcu.texi: Regenerate.
8299 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8301 * expr.c (convert_move): Strengthen local "insns" from rtx to
8303 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
8304 "top_label" from rtx to rtx_code_label *.
8305 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
8307 (emit_single_push_insn): Likewise for locals "prev", "last".
8308 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
8309 to rtx_code_label *.
8310 (store_constructor): Likewise for locals "loop_start", "loop_end".
8311 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
8313 (expand_expr_real_2): Likewise.
8314 (expand_expr_real_1): Strengthen local "label" from rtx to
8317 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8319 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
8320 from rtx to rtx_insn *.
8321 (store_bit_field_1): Likewise.
8322 (extract_bit_field_1): Likewise.
8323 (expand_mult_const): Likewise for local "insns".
8324 (expmed_mult_highpart): Strengthen local "label" from rtx to
8326 (expand_smod_pow2): Likewise.
8327 (expand_sdiv_pow2): Likewise.
8328 (expand_divmod): Strengthen locals "last", "insn" from rtx to
8329 rtx_insn *. Strengthen locals "label", "label1", "label2",
8330 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
8331 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
8332 (emit_store_flag): Likewise.
8333 (emit_store_flag_force): Strengthen local "label" from rtx to
8335 (do_cmp_and_jump): Likewise for param "label".
8337 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8339 * explow.c (force_reg): Strengthen local "insn" from rtx to
8341 (adjust_stack_1): Likewise.
8342 (allocate_dynamic_stack_space): Likewise. Strengthen locals
8343 "final_label", "available_label", "space_available" from rtx to
8345 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
8346 (anti_adjust_stack_and_probe): Likewise.
8348 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8350 * except.h (sjlj_emit_function_exit_after): Strengthen param
8351 "after" from rtx to rtx_insn *. This is only called with
8352 result of get_last_insn (in function.c) so type-change should be
8355 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
8356 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
8357 to rtx_insn *. These fields are only used from except.c so this
8358 type-change should be self-contained to this patch.
8360 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
8361 local "last" from rtx to rtx_insn *.
8362 (dw2_build_landing_pads): Likewise for local "seq".
8363 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
8364 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
8365 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
8367 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
8369 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
8370 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
8371 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
8372 referring to an insn. Strengthen local "dispatch_label" from
8373 rtx to rtx_code_label *.
8374 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
8376 (expand_eh_return): Strengthen local "around_label" from
8377 rtx to rtx_code_label *.
8378 (convert_to_eh_region_ranges): Strengthen locals "iter",
8379 "last_action_insn", "first_no_action_insn",
8380 "first_no_action_insn_before_switch",
8381 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
8383 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8385 * dwarf2out.c (last_var_location_insn): Strengthen this variable
8386 from rtx to rtx_insn *.
8387 (cached_next_real_insn): Likewise.
8388 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
8390 (dwarf2out_var_location): Strengthen locals "next_real",
8391 "next_note", "expected_next_loc_note", "last_start", "insn" from
8394 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8396 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
8397 from rtx to rtx_insn *.
8398 (create_pseudo_cfg): Likewise for local "insn".
8400 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8402 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
8403 from rtx to rtx_insn *.
8404 (df_bb_regno_last_def_find): Likewise.
8406 * df-problems.c (df_rd_bb_local_compute): Likewise.
8407 (df_lr_bb_local_compute): Likewise.
8408 (df_live_bb_local_compute): Likewise.
8409 (df_chain_remove_problem): Likewise.
8410 (df_chain_create_bb): Likewise.
8411 (df_word_lr_bb_local_compute): Likewise.
8412 (df_remove_dead_eq_notes): Likewise for param "insn".
8413 (df_note_bb_compute): Likewise for local "insn".
8414 (simulate_backwards_to_point): Likewise.
8415 (df_md_bb_local_compute): Likewise.
8417 * df-scan.c (df_scan_free_bb_info): Likewise.
8418 (df_scan_start_dump): Likewise.
8419 (df_scan_start_block): Likewise.
8420 (df_install_ref_incremental): Likewise for local "insn".
8421 (df_insn_rescan_all): Likewise.
8422 (df_reorganize_refs_by_reg_by_insn): Likewise.
8423 (df_reorganize_refs_by_insn_bb): Likewise.
8424 (df_recompute_luids): Likewise.
8425 (df_bb_refs_record): Likewise.
8426 (df_update_entry_exit_and_calls): Likewise.
8427 (df_bb_verify): Likewise.
8429 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8431 * ddg.h (struct ddg_node): Strengthen fields "insn" and
8432 "first_note" from rtx to rtx_insn *.
8433 (get_node_of_insn): Likewise for param 2 "insn".
8434 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8436 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
8438 (mem_write_insn_p): Likewise.
8439 (mem_access_insn_p): Likewise.
8440 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8441 (def_has_ccmode_p): Likewise for param "insn".
8442 (add_cross_iteration_register_deps): Likewise for locals
8443 "def_insn" and "use_insn".
8444 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
8445 (build_intra_loop_deps): Likewise for local "src_insn".
8446 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
8448 (get_node_of_insn): Likewise for param "insn".
8450 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8452 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
8453 (deletable_insn_p): Strengthen param "insn" from rtx to
8454 rtx_insn *. Add checked cast to rtx_call_insn when invoking
8455 find_call_stack_args, since this is guarded by CALL_P (insn).
8456 (marked_insn_p): Strengthen param "insn" from rtx to
8458 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
8459 invoking find_call_stack_args, since this is guarded by
8461 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
8462 rtx_insn *; we know this is an insn since this was called by
8464 (mark_nonreg_stores_2): Likewise.
8465 (mark_nonreg_stores): Strengthen param "insn" from rtx to
8467 (find_call_stack_args): Strengthen param "call_insn" from rtx to
8468 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
8470 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
8471 from rtx to rtx_insn *.
8472 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
8474 (delete_unmarked_insns): Likewise for locals "insn", "next".
8475 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
8476 (mark_reg_dependencies): Likewise for param "insn".
8477 (rest_of_handle_ud_dce): Likewise for local "insn".
8478 (word_dce_process_block): Likewise.
8479 (dce_process_block): Likewise.
8481 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8483 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
8484 from rtx to rtx_insn *.
8485 (struct change_cc_mode_args): Likewise for field "insn".
8486 (this_insn): Strengthen from rtx to rtx_insn *.
8487 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
8489 (validate_canon_reg): Strengthen param "insn" from rtx to
8491 (canon_reg): Likewise.
8492 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
8494 (record_jump_equiv): Strengthen param "insn" from rtx to
8496 (try_back_substitute_reg): Likewise, also for locals "prev",
8498 (find_sets_in_insn): Likewise for param "insn".
8499 (canonicalize_insn): Likewise.
8500 (cse_insn): Likewise. Add a checked cast.
8501 (invalidate_from_clobbers): Likewise for param "insn".
8502 (invalidate_from_sets_and_clobbers): Likewise.
8503 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
8505 (cse_prescan_path): Strengthen local "insn" from rtx to
8507 (cse_extended_basic_block): Likewise for locals "insn" and
8509 (cse_main): Likewise for param "f".
8510 (check_for_label_ref): Likewise for local "insn".
8511 (set_live_p): Likewise for second param ("insn").
8512 (insn_live_p): Likewise for first param ("insn") and for local
8514 (cse_change_cc_mode_insn): Likewise for first param "insn".
8515 (cse_change_cc_mode_insns): Likewise for first and second params
8517 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
8519 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
8522 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8523 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8524 Anna Tikhonova <anna.tikhonova@intel.com>
8525 Ilya Tocar <ilya.tocar@intel.com>
8526 Andrey Turetskiy <andrey.turetskiy@intel.com>
8527 Ilya Verbin <ilya.verbin@intel.com>
8528 Kirill Yukhin <kirill.yukhin@intel.com>
8529 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8531 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
8533 * config/i386/sse.md
8534 (define_mode_iterator VI248_AVX2): Delete.
8535 (define_mode_iterator VI2_AVX2_AVX512BW): New.
8536 (define_mode_iterator VI48_AVX2): Ditto.
8537 (define_insn <shift_insn><mode>3): Delete.
8538 (define_insn "<shift_insn><mode>3<mask_name>" with
8539 VI2_AVX2_AVX512BW): New.
8540 (define_insn "<shift_insn><mode>3<mask_name>" with
8543 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8544 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8545 Anna Tikhonova <anna.tikhonova@intel.com>
8546 Ilya Tocar <ilya.tocar@intel.com>
8547 Andrey Turetskiy <andrey.turetskiy@intel.com>
8548 Ilya Verbin <ilya.verbin@intel.com>
8549 Kirill Yukhin <kirill.yukhin@intel.com>
8550 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8552 * config/i386/sse.md
8553 (define_mode_iterator VI4F_BRCST32x2): New.
8554 (define_mode_attr 64x2_mode): Ditto.
8555 (define_mode_attr 32x2mode): Ditto.
8556 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
8557 with VI4F_BRCST32x2): Ditto.
8558 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
8559 with V16FI mode iterator): Ditto.
8560 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8562 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8563 with VI8F_BRCST64x2): Ditto.
8565 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8566 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8567 Anna Tikhonova <anna.tikhonova@intel.com>
8568 Ilya Tocar <ilya.tocar@intel.com>
8569 Andrey Turetskiy <andrey.turetskiy@intel.com>
8570 Ilya Verbin <ilya.verbin@intel.com>
8571 Kirill Yukhin <kirill.yukhin@intel.com>
8572 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8574 * config/i386/sse.md
8575 (define_mode_iterator VI8_AVX512VL): New.
8576 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
8578 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
8580 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
8581 (define_mode_iterator V48_AVX512VL): New.
8582 (define_mode_iterator V12_AVX512VL): Ditto.
8583 (define_insn <avx512>_load<mode>_mask): Split into two similar
8584 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
8585 Refactor output template.
8586 (define_insn "<avx512>_store<mode>_mask"): Ditto.
8588 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8590 * cprop.c (struct occr): Strengthen field "insn" from rtx to
8592 (reg_available_p): Likewise for param "insn".
8593 (insert_set_in_table): Likewise.
8594 (hash_scan_set): Likewise.
8595 (hash_scan_insn): Likewise.
8596 (make_set_regs_unavailable): Likewise.
8597 (compute_hash_table_work): Likewise for local "insn".
8598 (reg_not_set_p): Strengthen param "insn" from const_rtx to
8600 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
8601 (try_replace_reg): Likewise.
8602 (find_avail_set): Likewise.
8603 (cprop_jump): Likewise for params "setcc", "jump".
8604 (constprop_register): Likewise for param "insn".
8605 (cprop_insn): Likewise.
8606 (do_local_cprop): Likewise.
8607 (local_cprop_pass): Likewise for local "insn".
8608 (bypass_block): Likewise for params "setcc" and "jump".
8609 (bypass_conditional_jumps): Likewise for locals "setcc" and
8611 (one_cprop_pass): Likewise for local "insn".
8613 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8615 * compare-elim.c (struct comparison_use): Strengthen field "insn"
8616 from rtx to rtx_insn *.
8617 (struct comparison): Likewise, also for field "prev_clobber".
8618 (conforming_compare): Likewise for param "insn".
8619 (arithmetic_flags_clobber_p): Likewise.
8620 (find_flags_uses_in_insn): Likewise.
8621 (find_comparison_dom_walker::before_dom_children): Likewise for
8622 locals "insn", "next", "last_clobber".
8623 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
8625 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8627 * combine-stack-adj.c (struct csa_reflist): Strengthen field
8628 "insn" from rtx to rtx_insn *.
8629 (single_set_for_csa): Likewise for param "insn".
8630 (record_one_stack_ref): Likewise.
8631 (try_apply_stack_adjustment): Likewise.
8632 (struct record_stack_refs_data): Likewise for field "insn".
8633 (maybe_move_args_size_note): Likewise for params "last" and "insn".
8634 (prev_active_insn_bb): Likewise for return type and param "insn".
8635 (next_active_insn_bb): Likewise.
8636 (force_move_args_size_note): Likewise for params "prev" and "last"
8637 and locals "test", "next_candidate", "prev_candidate".
8638 (combine_stack_adjustments_for_block): Strengthen locals
8639 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
8642 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8644 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
8645 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
8646 (subst_insn): Likewise for this variable.
8647 (added_links_insn): Likewise.
8648 (struct insn_link): Likewise for field "insn".
8649 (alloc_insn_link): Likewise for param "insn".
8650 (struct undobuf): Likewise for field "other_insn".
8651 (find_single_use): Likewise for param "insn" and local "next".
8652 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
8653 (delete_noop_moves): Likewise for locals "insn", "next".
8654 (create_log_links): Likewise for locals "insn", "use_insn".
8655 Strengthen local "next_use" from rtx * to rtx_insn **.
8656 (insn_a_feeds_b): Likewise for params "a", "b".
8657 (combine_instructions): Likewise for param "f" and locals "insn",
8658 "next", "prev", "first", "last_combined_insn", "link", "link1",
8659 "temp". Replace use of NULL_RTX with NULL when referring to
8661 (setup_incoming_promotions): Likewise for param "first"
8662 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
8663 (can_combine_p): Likewise for params "insn", "i3", "pred",
8664 "pred2", "succ", "succ2" and for local "p".
8665 (combinable_i3pat): Likewise for param "i3".
8666 (cant_combine_insn_p): Likewise for param "insn".
8667 (likely_spilled_retval_p): Likewise.
8668 (adjust_for_new_dest): Likewise.
8669 (update_cfg_for_uncondjump): Likewise, also for local "insn".
8670 (try_combine): Likewise for return type and for params "i3", "i2",
8671 "i1", "i0", "last_combined_insn", and for locals "insn",
8672 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
8673 "i0_insn". Eliminate local "tem" in favor of new locals
8674 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
8675 checked cast for now to rtx_insn * on the return type of
8676 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
8678 (find_split_point): Strengthen param "insn" from rtx to
8680 (simplify_set): Likewise for local "other_insn".
8681 (recog_for_combine): Likewise for param "insn".
8682 (record_value_for_reg): Likewise.
8683 (record_dead_and_set_regs_1): Likewise for local
8685 (record_dead_and_set_regs): Likewise for param "insn".
8686 (record_promoted_value): Likewise.
8687 (check_promoted_subreg): Likewise.
8688 (get_last_value_validate): Likewise.
8689 (reg_dead_at_p): Likewise.
8690 (move_deaths): Likewise for param "to_insn".
8691 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
8692 and locals "place", "place2", "cc0_setter". Eliminate local "tem
8693 in favor of new locals "tem_note" and "tem_insn", the latter being
8695 (distribute_links): Strengthen locals "place", "insn" from rtx to
8698 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8700 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
8702 (can_delete_label_p): Require a const rtx_code_label * rather than
8704 (delete_insn): Add checked cast to rtx_code_label * when we know
8705 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
8707 (delete_insn_chain): Strengthen locals "prev" and "current" from
8708 rtx to rtx_insn *. Add a checked cast when assigning from
8709 "finish" (strengthening the params will come later). Add a
8710 checked cast to rtx_note * in region where we know
8712 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
8714 (compute_bb_for_insn): Likewise.
8715 (free_bb_for_insn): Likewise for local "insn".
8716 (compute_bb_for_insn): Likewise.
8717 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
8718 local "insn" from rtx to rtx_insn *
8719 (flow_active_insn_p): Require a const rtx_insn * rather than a
8721 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
8723 (can_fallthru): Likewise for locals "insn" and "insn2".
8724 (bb_note): Likewise for local "note".
8725 (first_insn_after_basic_block_note): Likewise for local "note" and
8727 (rtl_split_block): Likewise for locals "insn" and "next".
8728 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
8730 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
8731 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
8733 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
8734 them), "kill_from", "barrier", "new_insn".
8735 (patch_jump_insn): Likewise for params "insn", "old_label".
8736 (redirect_branch_edge): Likewise for locals "old_label", "insn".
8737 (force_nonfallthru_and_redirect): Likewise for locals "insn",
8738 "old_label", "new_label".
8739 (rtl_tidy_fallthru_edge): Likewise for local "q".
8740 (rtl_split_edge): Likewise for locals "before", "last".
8741 (commit_one_edge_insertion): Likewise for locals "before",
8742 "after", "insns", "tmp", "last", adding a checked cast where
8743 currently necessary.
8744 (commit_edge_insertions): Likewise.
8745 (rtl_dump_bb): Likewise for locals "insn", "last".
8746 (print_rtl_with_bb): Likewise for local "x".
8747 (rtl_verify_bb_insns): Likewise for local "x".
8748 (rtl_verify_bb_pointers): Likewise for local "insn".
8749 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
8751 (rtl_verify_fallthru): Likewise for local "insn".
8752 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
8753 (purge_dead_edges): Likewise for local "insn".
8754 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
8755 (skip_insns_after_block): Likewise for return type and for locals
8756 "insn", "last_insn", "next_head", "prev".
8757 (record_effective_endpoints): Likewise for locals "next_insn",
8759 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
8760 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
8761 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
8762 (duplicate_insn_chain): For now, add checked cast from rtx to
8763 rtx_insn * when returning insn.
8764 (cfg_layout_duplicate_bb): Likewise for local "insn".
8765 (cfg_layout_delete_block): Likewise for locals "insn", "next",
8767 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
8768 (rtl_block_empty_p): Likewise.
8769 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
8770 "split_point", "last".
8771 (rtl_block_ends_with_call_p): Likewise for local "insn".
8772 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
8774 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
8775 "split_at_insn" from rtx to rtx_insn *.
8776 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
8777 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
8778 to const rtx_insn *.
8779 (rtl_account_profile_record): Likewise.
8781 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8783 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
8785 (average_num_loop_insns): Likewise.
8786 (init_set_costs): Likewise for local "seq".
8787 (seq_cost): Likewise for param "seq", from const_rtx to const
8790 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8792 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
8795 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8797 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
8798 "f1" and "f2" from rtx * to rtx_insn **.
8799 (flow_find_head_matching_sequence): Likewise.
8801 * cfgcleanup.c (try_simplify_condjump): Strengthen local
8802 "cbranch_insn" from rtx to rtx_insn *.
8803 (thread_jump): Likewise for local "insn".
8804 (try_forward_edges): Likewise for local "last".
8805 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
8806 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
8808 (can_replace_by): Likewise for params "i1", "i2".
8809 (old_insns_match_p): Likewise.
8810 (merge_notes): Likewise.
8811 (walk_to_nondebug_insn): Likewise for param "i1".
8812 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
8813 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
8814 "afterlast1", "afterlast2" from rtx to rtx_insn *.
8815 (flow_find_head_matching_sequence): Strengthen params "f1" and
8816 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
8817 "last1", "last2", "beforelast1", "beforelast2" from rtx to
8819 (outgoing_edges_match): Likewise for locals "last1", "last2".
8820 (try_crossjump_to_edge): Likewise for local "insn".
8821 Replace call to for_each_rtx with for_each_rtx_in_insn.
8823 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
8824 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
8825 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
8826 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
8827 (try_optimize_cfg): Strengthen local "last" from rtx to
8829 (delete_dead_jumptables): Likewise for locals "insn", "next",
8832 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
8833 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
8834 "rtx else_first_tail", to reflect the basic-block.h changes above.
8836 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8838 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
8840 (purge_dead_tablejump_edges): Likewise.
8841 (find_bb_boundaries): Likewise for locals "insn", "end",
8842 "flow_transfer_insn".
8844 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8846 * caller-save.c (save_call_clobbered_regs): Strengthen locals
8847 "ins" and "prev" from rtx to rtx_insn *.
8849 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8851 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
8853 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
8854 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
8856 (load_register_parameters): Likewise for local "before_arg".
8857 (check_sibcall_argument_overlap): Likewise for param "insn".
8858 (expand_call): Likewise for locals "normal_call_insns",
8859 "tail_call_insns", "insns", "before_call", "after_args",
8860 "before_arg", "last", "prev". Strengthen one of the "last" from
8861 rtx to rtx_call_insn *.
8862 (fixup_tail_calls): Strengthen local "insn" from rtx to
8864 (emit_library_call_value_1): Likewise for locals "before_call" and
8867 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8869 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
8870 and "last" from rtx to rtx_insn *.
8871 (expand_builtin_nonlocal_goto): Likewise for local "insn".
8872 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
8874 (expand_errno_check): Strengthen local "lab" from rtx to
8876 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
8878 (expand_builtin_mathfn_2): Likewise.
8879 (expand_builtin_mathfn_ternary): Likewise.
8880 (expand_builtin_mathfn_3): Likewise.
8881 (expand_builtin_interclass_mathfn): Likewise for local "last".
8882 (expand_builtin_int_roundingfn): Likewise for local "insns".
8883 (expand_builtin_int_roundingfn_2): Likewise.
8884 (expand_builtin_strlen): Likewise for local "before_strlen".
8885 (expand_builtin_strncmp): Likewise for local "seq".
8886 (expand_builtin_signbit): Likewise for local "last".
8887 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
8888 from rtx to rtx_code_label *.
8889 (expand_stack_restore): Strengthen local "prev" from rtx to
8892 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8894 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
8896 (struct btr_def_s): Likewise.
8897 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
8899 (add_btr_def): Likewise.
8900 (new_btr_user): Likewise.
8901 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
8903 (link_btr_uses): Likewise.
8904 (move_btr_def): Likewise for locals "insp", "old_insn",
8905 "new_insn". Add checked cast to rtx_insn * for now on result of
8907 (can_move_up): Strengthen param "insn" from const_rtx to
8910 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8912 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
8914 (get_uncond_jump_length): Likewise for locals "label", "jump".
8915 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
8917 (add_labels_and_missing_jumps): Likewise for local "new_jump".
8918 (fix_up_fall_thru_edges): Likewise for local "old_jump".
8919 (find_jump_block): Likewise for local "insn".
8920 (fix_crossing_conditional_branches): Likewise for locals
8921 "old_jump", "new_jump".
8922 (fix_crossing_unconditional_branches): Likewise for locals
8923 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
8924 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
8926 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8928 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
8930 (struct mem_insn): Likewise for field "insn".
8931 (reg_next_use): Strengthen from rtx * to rtx_insn **.
8932 (reg_next_inc_use): Likewise.
8933 (reg_next_def): Likewise.
8934 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
8935 from rtx to rtx_insn *.
8936 (move_insn_before): Likewise for param "next_insn" and local "insns".
8937 (attempt_change): Likewise for local "mov_insn".
8938 (try_merge): Likewise for param "last_insn".
8939 (get_next_ref): Likewise for return type and local "insn".
8940 Strengthen param "next_array" from rtx * to rtx_insn **.
8941 (parse_add_or_inc): Strengthen param "insn" from rtx to
8943 (find_inc): Likewise for locals "insn" and "other_insn" (three of
8945 (merge_in_block): Likewise for locals "insn", "curr",
8947 (pass_inc_dec::execute): Update allocations of the arrays to
8948 reflect the stronger types.
8950 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8952 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
8953 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
8954 from rtx to rtx_code_label *.
8956 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8958 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
8961 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8963 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
8964 generated a warning and prevented bootstrapping the compiler.
8966 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8968 * rtl.h (delete_related_insns): Strengthen return type from rtx to
8971 * jump.c (delete_related_insns): Likewise, also for locals "next"
8974 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8976 * genautomata.c (output_internal_insn_latency_func): When writing
8977 the function "internal_insn_latency" to insn-automata.c,
8978 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
8979 allowing the optional guard function of (define_bypass) clauses to
8980 expect a pair of rtx_insn *, rather than a pair of rtx.
8981 (output_insn_latency_func): When writing the function
8982 "insn_latency", add an "uncast_" prefix to params "insn" and
8983 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
8984 using checked casts from the params, thus enabling the above
8985 change to the generated "internal_insn_latency" function.
8987 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
8989 PR tree-optimization/62091
8990 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
8991 handle correctly arrays.
8992 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
8994 (record_known_type): Walk into inner type.
8995 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
8996 condition on no type changes.
8998 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9000 * genattrtab.c (write_attr_get): Within the generated get_attr_
9001 functions, rename param "insn" to "uncast_insn" and reintroduce
9002 "insn" as an local rtx_insn * using a checked cast, so that "insn"
9003 is an rtx_insn * within insn-attrtab.c
9005 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9007 * output.h (peephole): Strengthen return type from rtx to
9009 * rtl.h (delete_for_peephole): Likewise for both params.
9010 * genpeep.c (main): In generated "peephole" function, strengthen
9011 return type and local "insn" from rtx to rtx_insn *. For now,
9012 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
9013 rtx_insn *, with a checked cast.
9014 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
9015 locals "insn", "next", "prev" from rtx to rtx_insn *.
9017 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
9019 PR tree-optimization/62112
9020 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
9021 * gimple-iterator.h (gsi_replace): Return bool.
9022 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
9023 moved from ref_may_alias_global_p.
9024 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
9026 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
9027 (stmt_kills_ref_p_1): Rename...
9028 (stmt_kills_ref_p): ... to this.
9029 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
9030 stmt_kills_ref_p): Declare.
9031 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
9032 Move the self-assignment case...
9033 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
9035 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9037 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
9039 * emit-rtl.c (try_split): Likewise, also for locals "before" and
9040 "after". For now, don't strengthen param "trial", which requires
9041 adding checked casts when returning it.
9043 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9045 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
9046 "label" from rtx to rtx_code_label *. Strengthen param 1 of
9047 "var_location" hook from rtx to rtx_insn *.
9048 (debug_nothing_rtx): Delete in favor of...
9049 (debug_nothing_rtx_code_label): New prototype.
9050 (debug_nothing_rtx_rtx): Delete unused prototype.
9051 (debug_nothing_rtx_insn): New prototype.
9053 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
9054 invoking debug_hooks->var_location (in two places, one in a NOTE
9055 case of a switch statement, the other guarded by a CALL_P
9056 conditional. Add checked cast to rtx_code_label * when invoking
9057 debug_hooks->label (within CODE_LABEL case of switch statement).
9059 * dbxout.c (dbx_debug_hooks): Update "label" hook from
9060 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9061 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
9062 (xcoff_debug_hooks): Likewise.
9063 * debug.c (do_nothing_debug_hooks): Likewise.
9064 (debug_nothing_rtx): Delete in favor of...
9065 (debug_nothing_rtx_insn): New function.
9066 (debug_nothing_rtx_rtx): Delete unused function.
9067 (debug_nothing_rtx_code_label): New function.
9068 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
9069 debug_nothing_rtx to debug_nothing_rtx_code_label.
9070 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
9072 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
9073 debug_nothing_rtx to debug_nothing_rtx_insn.
9074 (sdbout_label): Strengthen param "insn" from rtx to
9076 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
9077 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9078 "var_location" hook from debug_nothing_rtx to
9079 debug_nothing_rtx_insn.
9081 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9083 * recog.h (insn_output_fn): Update this function typedef to match
9084 the changes below to the generated output functions, strengthening
9085 the 2nd param from rtx to rtx_insn *.
9087 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
9088 insn when invoking an output function, to match the new signature
9089 of insn_output_fn with a stronger second param.
9091 * genconditions.c (write_header): In the generated code for
9092 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
9093 to match the other changes in this patch.
9095 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
9096 the generated "gen_" functions from rtx to rtx_insn * within their
9099 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
9100 the subfunctions within the generated "recog_", "split", "peephole2"
9101 function trees from rtx to rtx_insn *. For now, the top-level
9102 generated functions ("recog", "split", "peephole2") continue to
9103 take a plain rtx for "insn", to avoid introducing dependencies on
9104 other patches. Rename this 2nd param from "insn" to
9105 "uncast_insn", and reintroduce "insn" as a local variable of type
9106 rtx_insn *, initialized at the top of the generated function with
9107 a checked cast on "uncast_insn".
9108 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
9109 the generated "gen_" functions from rtx to rtx_insn * within their
9112 * genoutput.c (process_template): Strengthen the 2nd param within
9113 the generated "output_" functions "insn" from rtx to rtx_insn *.
9115 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9117 * tree-profile.c (tree_profiling): Skip external functions
9118 when doing coverage instrumentation.
9119 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
9121 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9123 * config/rs6000/altivec.h (vec_cpsgn): New #define.
9124 (vec_mergee): Likewise.
9125 (vec_mergeo): Likewise.
9126 (vec_cntlz): Likewise.
9127 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
9128 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
9129 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
9131 * doc/extend.texi: Document various forms of vec_cpsgn,
9132 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
9133 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
9134 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
9135 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
9136 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
9138 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9140 * config/rs6000/rs6000.c (context.h): New include.
9141 (tree-pass.h): Likewise.
9142 (make_pass_analyze_swaps): New decl.
9143 (rs6000_option_override): Register pass_analyze_swaps.
9144 (swap_web_entry): New subsclass of web_entry_base (df.h).
9145 (special_handling_values): New enum.
9146 (union_defs): New function.
9147 (union_uses): Likewise.
9148 (insn_is_load_p): Likewise.
9149 (insn_is_store_p): Likewise.
9150 (insn_is_swap_p): Likewise.
9151 (rtx_is_swappable_p): Likewise.
9152 (insn_is_swappable_p): Likewise.
9153 (chain_purpose): New enum.
9154 (chain_contains_only_swaps): New function.
9155 (mark_swaps_for_removal): Likewise.
9156 (swap_const_vector_halves): Likewise.
9157 (adjust_subreg_index): Likewise.
9158 (permute_load): Likewise.
9159 (permute_store): Likewise.
9160 (handle_special_swappables): Likewise.
9161 (replace_swap_with_copy): Likewise.
9162 (dump_swap_insn_table): Likewise.
9163 (rs6000_analyze_swaps): Likewise.
9164 (pass_data_analyze_swaps): New pass_data.
9165 (pass_analyze_swaps): New rtl_opt_pass.
9166 (make_pass_analyze_swaps): New function.
9167 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
9169 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9171 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
9172 type from rtx to rtx_insn *.
9173 (create_copy_of_insn_rtx): Likewise.
9174 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
9175 (create_copy_of_insn_rtx): Likewise, also for local "res".
9177 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9179 * rtl.h (find_first_parameter_load): Strengthen return type from
9181 * rtlanal.c (find_first_parameter_load): Strengthen return type
9182 from rtx to rtx_insn *. Add checked cast for now, to postpone
9183 strengthening the params.
9185 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9188 * diagnostic.c: Set default caret.
9189 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
9191 * diagnostic.h (struct diagnostic_context):
9193 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9195 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
9196 (sel_bb_head): Strengthen return type insn_t (currently just an
9198 (sel_bb_end): Likewise.
9200 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
9201 (sel_bb_head): Strengthen return type and local "head" from
9202 insn_t (currently just an rtx) to rtx_insn *.
9203 (sel_bb_end): Likewise for return type.
9204 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
9207 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9209 * basic-block.h (get_last_bb_insn): Strengthen return type from
9211 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
9214 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9217 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
9219 (diagnostic_report_diagnostic): ... from here.
9220 * toplev.c (general_init): Move code to c-family.
9222 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9224 * df.h (web_entry_base): Replace existing struct web_entry with a
9225 new class web_entry_base with only the predecessor member.
9226 (unionfind_root): Remove declaration and move to class member.
9227 (unionfind_union): Remove declaration and move to friend
9229 (union_defs): Remove declaration.
9230 * web.c (web_entry_base::unionfind_root): Modify to be member
9231 function and adjust accessors.
9232 (unionfind_union): Modify to be friend function and adjust
9234 (web_entry): New subclass of web_entry_base containing the reg
9236 (union_match_dups): Modify for struct -> class changes.
9237 (union_defs): Likewise.
9238 (entry_register): Likewise.
9239 (pass_web::execute): Likewise.
9241 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
9243 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
9244 builtin define __VEC_ELEMENT_REG_ORDER__.
9246 2014-08-20 Martin Jambor <mjambor@suse.cz>
9247 Wei Mi <wmi@google.com>
9251 * tree-ssa-operands.c (update_stmt_operands): Remove
9252 MODIFIED_NORETURN_CALLS.
9253 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
9254 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
9255 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
9256 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
9257 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
9258 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
9259 (gimple_call_set_ctrl_altering): New func.
9260 (gimple_call_ctrl_altering_p): Ditto.
9261 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
9262 (make_blocks): Use gimple_call_initialize_ctrl_altering.
9263 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
9264 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
9265 remove MODIFIED_NORETURN_CALLS.
9267 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9269 * coverage.c (coverage_compute_profile_id): Return non-0;
9270 also handle symbols with unique name.
9271 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
9273 2014-08-20 Steve Ellcey <sellcey@mips.com>
9276 * doc/sourcebuild.texi (non_strict_align): New.
9278 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9280 * cgraphunit.c (ipa_passes, compile): Reshedule
9281 symtab_remove_unreachable_nodes passes; update comments.
9282 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
9283 TODO_remove_functions before the pass; the functions ought to be
9285 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
9286 TODO_remove_functions.
9287 * passes.c (pass_data_early_local_passes): Do not schedule function
9289 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
9291 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9294 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
9295 before setting the option.
9296 * diagnostic.c (diagnostic_classify_diagnostic): Record
9297 command-line status.
9299 2014-08-20 Richard Biener <rguenther@suse.de>
9302 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
9303 to build uint{16,32,64}_type_node.
9305 2014-08-20 Terry Guo <terry.guo@arm.com>
9307 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
9308 with immediate_operand.
9310 2014-08-20 David Malcolm <dmalcolm@redhat.com>
9312 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
9313 "insn" from an as_a to a safe_as_a, for the case when "insn" is
9316 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9318 PR preprocessor/51303
9319 * incpath.c (remove_duplicates): Use cpp_warning.
9321 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9325 * doc/options.texi (CPP): Document it.
9326 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
9327 * optc-gen.awk: Handle CPP.
9328 * opth-gen.awk: Likewise.
9330 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9332 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
9334 (duplicate_insn_chain): Likewise.
9335 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
9336 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
9337 checked cast for now (until we can strengthen the params in the
9339 (duplicate_insn_chain): Likewise.
9341 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9343 * rtl.h (next_cc0_user): Strengthen return type from rtx to
9345 (prev_cc0_setter): Likewise.
9347 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
9348 rtx_insn *, adding checked casts for now as necessary.
9349 (prev_cc0_setter): Likewise.
9351 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9353 * expr.h (emit_move_insn): Strengthen return type from rtx to
9355 (emit_move_insn_1): Likewise.
9356 (emit_move_complex_push): Likewise.
9357 (emit_move_complex_parts): Likewise.
9359 * expr.c (emit_move_via_integer): Strengthen return type from rtx
9360 to rtx_insn *. Replace use of NULL_RTX with NULL when working
9362 (emit_move_complex_push): Strengthen return type from rtx to
9364 (emit_move_complex): Likewise, also for local "ret".
9365 (emit_move_ccmode): Likewise.
9366 (emit_move_multi_word): Likewise for return type and locals
9368 (emit_move_insn_1): Likewise for return type and locals "result",
9370 (emit_move_insn): Likewise for return type and local "last_insn".
9371 (compress_float_constant): Likewise.
9373 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9375 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
9376 from rtx to rtx_insn *.
9378 * rtl.h (emit_insn_before): Likewise.
9379 (emit_insn_before_noloc): Likewise.
9380 (emit_insn_before_setloc): Likewise.
9381 (emit_jump_insn_before): Likewise.
9382 (emit_jump_insn_before_noloc): Likewise.
9383 (emit_jump_insn_before_setloc): Likewise.
9384 (emit_call_insn_before): Likewise.
9385 (emit_call_insn_before_noloc): Likewise.
9386 (emit_call_insn_before_setloc): Likewise.
9387 (emit_debug_insn_before): Likewise.
9388 (emit_debug_insn_before_noloc): Likewise.
9389 (emit_debug_insn_before_setloc): Likewise.
9390 (emit_label_before): Likewise.
9391 (emit_insn_after): Likewise.
9392 (emit_insn_after_noloc): Likewise.
9393 (emit_insn_after_setloc): Likewise.
9394 (emit_jump_insn_after): Likewise.
9395 (emit_jump_insn_after_noloc): Likewise.
9396 (emit_jump_insn_after_setloc): Likewise.
9397 (emit_call_insn_after): Likewise.
9398 (emit_call_insn_after_noloc): Likewise.
9399 (emit_call_insn_after_setloc): Likewise.
9400 (emit_debug_insn_after): Likewise.
9401 (emit_debug_insn_after_noloc): Likewise.
9402 (emit_debug_insn_after_setloc): Likewise.
9403 (emit_label_after): Likewise.
9404 (emit_insn): Likewise.
9405 (emit_debug_insn): Likewise.
9406 (emit_jump_insn): Likewise.
9407 (emit_call_insn): Likewise.
9408 (emit_label): Likewise.
9409 (gen_clobber): Likewise.
9410 (emit_clobber): Likewise.
9411 (gen_use): Likewise.
9412 (emit_use): Likewise.
9415 (emit_barrier_before): Strengthen return type from rtx to
9417 (emit_barrier_after): Likewise.
9418 (emit_barrier): Likewise.
9420 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
9421 from rtx to rtx_insn *. Add checked casts for now when converting
9422 "last" from rtx to rtx_insn *.
9423 (emit_insn_before_noloc): Likewise for return type.
9424 (emit_jump_insn_before_noloc): Likewise.
9425 (emit_call_insn_before_noloc): Likewise.
9426 (emit_debug_insn_before_noloc): Likewise.
9427 (emit_barrier_before): Strengthen return type and local "insn"
9428 from rtx to rtx_barrier *.
9429 (emit_label_before): Strengthen return type from rtx to
9430 rtx_insn *. Add checked cast for now when returning param
9431 (emit_pattern_after_noloc): Strengthen return type from rtx to
9432 rtx_insn *. Add checked casts for now when converting "last" from
9434 (emit_insn_after_noloc): Strengthen return type from rtx to
9436 (emit_jump_insn_after_noloc): Likewise.
9437 (emit_call_insn_after_noloc): Likewise.
9438 (emit_debug_insn_after_noloc): Likewise.
9439 (emit_barrier_after): Strengthen return type from rtx to
9441 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
9442 Add checked cast for now when converting "label" from rtx to
9444 (emit_pattern_after_setloc): Strengthen return type from rtx to
9445 rtx_insn *. Add checked casts for now when converting "last" from
9447 (emit_pattern_after): Strengthen return type from rtx to
9449 (emit_insn_after_setloc): Likewise.
9450 (emit_insn_after): Likewise.
9451 (emit_jump_insn_after_setloc): Likewise.
9452 (emit_jump_insn_after): Likewise.
9453 (emit_call_insn_after_setloc): Likewise.
9454 (emit_call_insn_after): Likewise.
9455 (emit_debug_insn_after_setloc): Likewise.
9456 (emit_debug_insn_after): Likewise.
9457 (emit_pattern_before_setloc): Likewise. Add checked casts for now
9458 when converting "last" from rtx to rtx_insn *.
9459 (emit_pattern_before): Strengthen return type from rtx to
9461 (emit_insn_before_setloc): Likewise.
9462 (emit_insn_before): Likewise.
9463 (emit_jump_insn_before_setloc): Likewise.
9464 (emit_jump_insn_before): Likewise.
9465 (emit_call_insn_before_setloc): Likewise.
9466 (emit_call_insn_before): Likewise.
9467 (emit_debug_insn_before_setloc): Likewise.
9468 (emit_debug_insn_before): Likewise.
9469 (emit_insn): Strengthen return type and locals "last", "insn",
9470 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
9471 within cases where we know we have an insn.
9472 (emit_debug_insn): Likewise.
9473 (emit_jump_insn): Likewise.
9474 (emit_call_insn): Strengthen return type and local "insn" from rtx
9476 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
9477 a checked cast to rtx_insn * for now on "label".
9478 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
9479 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
9480 (emit_use): Likewise.
9481 (gen_use): Likewise, also for local "seq".
9482 (emit): Likewise for return type and local "insn".
9483 (rtx_insn): Likewise for return type and local "new_rtx".
9485 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
9486 from rtx to rtx_barrier *.
9488 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
9489 changed return type from rtx to rtx_insn *, we must update
9490 "emit_fn" type, and this in turn means updating...
9491 (frame_insn): ...this. Strengthen return type from rtx to
9492 rtx_insn *. Introduce a new local "insn" of the appropriate type.
9494 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9496 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
9497 rtx to rtx_jump_table_data *. Also for local.
9498 * rtl.h (emit_jump_table_data): Likewise.
9500 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9502 * basic-block.h (create_basic_block_structure): Strengthen third
9503 param "bb_note" from rtx to rtx_note *.
9504 * rtl.h (emit_note_before): Strengthen return type from rtx to
9506 (emit_note_after): Likewise.
9507 (emit_note): Likewise.
9508 (emit_note_copy): Likewise. Also, strengthen param similarly.
9509 * function.h (struct rtl_data): Strengthen field
9510 "x_stack_check_probe_note" from rtx to rtx_note *.
9512 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
9513 from rtx to rtx_note *.
9514 * cfgrtl.c (create_basic_block_structure): Strengthen third param
9515 "bb_note" from rtx to rtx_note *.
9516 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
9517 when calling emit_note_copy.
9518 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
9520 (emit_note_after): Likewise.
9521 (emit_note_before): Likewise.
9522 (emit_note_copy): Likewise. Also, strengthen param similarly.
9523 (emit_note): Likewise.
9524 * except.c (emit_note_eh_region_end): Likewise for return type.
9525 Strengthen local "next" from rtx to rtx_insn *.
9526 (convert_to_eh_region_ranges): Strengthen local "note"
9527 from rtx to rtx_note *.
9528 * final.c (change_scope): Likewise.
9529 (reemit_insn_block_notes): Likewise, for both locals named "note".
9530 Also, strengthen local "insn" from rtx to rtx_insn *.
9531 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
9533 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
9534 strengthen local "seq" from rtx to rtx_insn *.
9535 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
9537 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
9539 (get_bb_note_from_pool): Strengthen return type from rtx to
9541 (sel_create_basic_block): Strengthen local "new_bb_note" from
9542 insn_t to rtx_note *.
9543 * var-tracking.c (emit_note_insn_var_location): Strengthen local
9544 "note" from rtx to rtx_note *.
9545 (emit_notes_in_bb): Likewise.
9547 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9549 * function.h (struct rtl_data): Strengthen field
9550 "x_parm_birth_insn" from rtx to rtx_insn *.
9551 * function.c (struct assign_parm_data_all): Strengthen fields
9552 "first_conversion_insn" and "last_conversion_insn" from rtx to
9555 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9557 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
9558 to rtx_insn *; also for local "var_end_seq".
9559 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
9560 (maybe_cleanup_end_of_block): Likewise for param "last" and local
9562 (expand_gimple_cond): Likewise for locals "last2" and "last".
9563 (mark_transaction_restart_calls): Likewise for local "insn".
9564 (expand_gimple_stmt): Likewise for return type and locals "last"
9566 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
9567 (avoid_complex_debug_insns): Likewise for param "insn".
9568 (expand_debug_locations): Likewise for locals "insn", "last",
9569 "prev_insn" and "insn2".
9570 (expand_gimple_basic_block): Likewise for local "last".
9571 (construct_exit_block): Likewise for locals "head", "end",
9573 (pass_expand::execute): Likewise for locals "var_seq",
9574 "var_ret_seq", "next".
9576 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9578 * asan.h (asan_emit_stack_protection): Strengthen return type from
9580 * asan.c (asan_emit_stack_protection): Likewise. Add local
9581 "insns" to hold the return value.
9583 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9585 * basic-block.h (bb_note): Strengthen return type from rtx to
9587 * sched-int.h (bb_note): Likewise.
9588 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
9590 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9592 * rtl.h (make_insn_raw): Strengthen return type from rtx to
9595 * emit-rtl.c (make_insn_raw): Strengthen return type and local
9596 "insn" from rtx to rtx_insn *.
9597 (make_debug_insn_raw): Strengthen return type from rtx to
9598 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
9599 (make_jump_insn_raw): Strengthen return type from rtx to
9600 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
9601 (make_call_insn_raw): Strengthen return type from rtx to
9602 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
9603 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
9604 callback from rtx to rtx_insn *; likewise for local "insn" and
9605 "next", adding a checked cast to rtx_insn in the relevant cases of
9606 the switch statement.
9607 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
9608 callback from rtx to rtx_insn *.
9609 (emit_pattern_after_setloc): Likewise.
9610 (emit_pattern_after): Likewise.
9611 (emit_pattern_before_setloc): Likewise.
9612 (emit_pattern_before): Likewise.
9614 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9616 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
9618 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
9619 accepting an rtx_insn *.
9620 (last_call_insn): Strengthen return type from rtx to
9623 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9625 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
9626 "insns" from rtx to rtx_insn *.
9627 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
9628 locals "insn" and "prev".
9630 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9632 * rtl.h (tablejump_p): Strengthen third param from rtx * to
9633 rtx_jump_table_data **.
9635 * cfgbuild.c (make_edges): Introduce local "table", using it in
9636 place of "tmp" for jump table data.
9637 (find_bb_boundaries): Strengthen local "table" from rtx to
9638 rtx_jump_table_data *.
9639 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9640 (outgoing_edges_match): Likewise for locals "table1" and "table2".
9641 (try_crossjump_to_edge): Likewise.
9642 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
9644 (patch_jump_insn): Introduce local "table", using it in place of
9645 "tmp" for jump table data.
9646 (force_nonfallthru_and_redirect): Introduce local "table", so that
9647 call to tablejump_p can receive an rtx_jump_table_data **. Update
9648 logic around the call to overwrite "note" appropriately if
9649 tablejump_p returns non-zero.
9650 (get_last_bb_insn): Introduce local "table", using it in place of
9651 "tmp" for jump table data.
9652 * dwarf2cfi.c (create_trace_edges): Likewise.
9654 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
9655 from rtx to rtx_jump_table_data *.
9656 (create_fix_barrier): Strengthen local "tmp" from rtx to
9657 rtx_jump_table_data *.
9658 (arm_reorg): Likewise for local "table".
9660 * config/s390/s390.c (s390_chunkify_start): Likewise.
9662 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
9664 * jump.c (delete_related_insns): Strengthen local "lab_next" from
9665 rtx to rtx_jump_table_data *.
9667 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
9668 rtx_jump_table_data **. Add a checked cast when writing through
9669 the pointer: we know there that local "table" is non-NULL and that
9670 JUMP_TABLE_DATA_P (table) holds.
9671 (label_is_jump_target_p): Introduce local "table", using it in
9672 place of "tmp" for jump table data.
9674 2014-08-19 Marek Polacek <polacek@redhat.com>
9677 * doc/invoke.texi: Document -Wbool-compare.
9679 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9681 * rtl.h (entry_of_function): Strengthen return type from rtx to
9683 * cfgrtl.c (entry_of_function): Likewise.
9685 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9687 * emit-rtl.h (get_insns): Strengthen return type from rtx to
9688 rtx_insn *, adding a checked cast for now.
9689 (get_last_insn): Likewise.
9691 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9693 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
9696 * emit-rtl.c (gen_label_rtx): Likewise.
9698 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9700 * rtl.h (previous_insn): Strengthen return type from rtx to
9702 (next_insn): Likewise.
9703 (prev_nonnote_insn): Likewise.
9704 (prev_nonnote_insn_bb): Likewise.
9705 (next_nonnote_insn): Likewise.
9706 (next_nonnote_insn_bb): Likewise.
9707 (prev_nondebug_insn): Likewise.
9708 (next_nondebug_insn): Likewise.
9709 (prev_nonnote_nondebug_insn): Likewise.
9710 (next_nonnote_nondebug_insn): Likewise.
9711 (prev_real_insn): Likewise.
9712 (next_real_insn): Likewise.
9713 (prev_active_insn): Likewise.
9714 (next_active_insn): Likewise.
9716 * emit-rtl.c (next_insn): Strengthen return type from rtx to
9717 rtx_insn *, adding a checked cast.
9718 (previous_insn): Likewise.
9719 (next_nonnote_insn): Likewise.
9720 (next_nonnote_insn_bb): Likewise.
9721 (prev_nonnote_insn): Likewise.
9722 (prev_nonnote_insn_bb): Likewise.
9723 (next_nondebug_insn): Likewise.
9724 (prev_nondebug_insn): Likewise.
9725 (next_nonnote_nondebug_insn): Likewise.
9726 (prev_nonnote_nondebug_insn): Likewise.
9727 (next_real_insn): Likewise.
9728 (prev_real_insn): Likewise.
9729 (next_active_insn): Likewise.
9730 (prev_active_insn): Likewise.
9732 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
9733 param "stepfunc" so that it returns an rtx_insn * rather than an
9734 rtx, to track the change to prev_nonnote_insn_bb, which is the
9735 only function this is called with.
9736 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
9738 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
9740 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
9743 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9745 * coretypes.h (class rtx_debug_insn): Add forward declaration.
9746 (class rtx_nonjump_insn): Likewise.
9747 (class rtx_jump_insn): Likewise.
9748 (class rtx_call_insn): Likewise.
9749 (class rtx_jump_table_data): Likewise.
9750 (class rtx_barrier): Likewise.
9751 (class rtx_code_label): Likewise.
9752 (class rtx_note): Likewise.
9754 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
9755 adding the invariant DEBUG_INSN_P (X).
9756 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
9757 the invariant NONJUMP_INSN_P (X).
9758 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
9759 the invariant JUMP_P (X).
9760 (class rtx_call_insn): New, a subclass of rtx_insn, adding
9761 the invariant CALL_P (X).
9762 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
9763 invariant JUMP_TABLE_DATA_P (X).
9764 (class rtx_barrier): New, a subclass of rtx_insn, adding the
9765 invariant BARRIER_P (X).
9766 (class rtx_code_label): New, a subclass of rtx_insn, adding
9767 the invariant LABEL_P (X).
9768 (class rtx_note): New, a subclass of rtx_insn, adding
9769 the invariant NOTE_P(X).
9770 (is_a_helper <rtx_debug_insn *>::test): New.
9771 (is_a_helper <rtx_nonjump_insn *>::test): New.
9772 (is_a_helper <rtx_jump_insn *>::test): New.
9773 (is_a_helper <rtx_call_insn *>::test): New.
9774 (is_a_helper <rtx_jump_table_data *>::test): New functions,
9775 overloaded for both rtx and rtx_insn *.
9776 (is_a_helper <rtx_barrier *>::test): New.
9777 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
9778 for both rtx and rtx_insn *.
9779 (is_a_helper <rtx_note *>::test): New.
9781 2014-08-19 Marek Polacek <polacek@redhat.com>
9783 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
9784 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9785 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
9786 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9788 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9790 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
9791 rtx_insn *. To help with transition, for now, convert from an
9792 access macro into a pair of functions: BND_TO, returning an
9794 (SET_BND_TO): New function, for use where BND_TO is used as an
9797 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
9799 (BND_TO): New function, adding a checked cast.
9800 (SET_BND_TO): New function.
9802 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
9804 (compute_av_set_on_boundaries): Likewise.
9806 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9808 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
9809 destination if it is used in source.
9810 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
9811 (*popcount<mode>2_falsedep_1): Likewise.
9813 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9816 * configure.ac: Set install_gold_as_default to no first.
9817 * configure: Regenerated.
9819 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9821 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
9822 "note_list" field will eventually be an rtx_insn *. To help with
9823 transition, for now, convert from an access macro into a pair of
9824 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
9825 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
9828 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
9829 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
9831 * sel-sched-ir.c (init_bb): Likewise.
9832 (sel_restore_notes): Likewise.
9833 (move_bb_info): Likewise.
9834 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
9835 (SET_BB_NOTE_LIST): New function.
9837 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9839 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
9840 field will eventually be an rtx_insn *. To help with transition,
9841 for now, convert from an access macro into a pair of functions:
9842 VINSN_INSN_RTX, returning an rtx_insn *, and...
9843 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
9844 is used as an lvalue.
9846 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
9847 SET_VINSN_INSN_RTX where it's used as an lvalue.
9848 (VINSN_INSN_RTX): New function.
9849 (SET_VINSN_INSN_RTX): New function.
9851 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9853 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
9854 eventually be rtx_insn *, but to help with transition, for now,
9855 convert from an access macro into a pair of functions: DEP_PRO
9856 returning an rtx_insn * and...
9857 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
9858 lvalue, returning an rtx&.
9859 (DEP_CON): Analogous changes to DEP_PRO above.
9860 (SET_DEP_CON): Likewise.
9862 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
9863 an lvalue to SET_DEP_CON.
9864 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
9865 (sd_copy_back_deps): Likewise for DEP_CON.
9866 (DEP_PRO): New function, adding a checked cast for now.
9867 (DEP_CON): Likewise.
9868 (SET_DEP_PRO): New function.
9869 (SET_DEP_CON): Likewise.
9871 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9873 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
9874 (extra_options): Add i386/cygwin.opt.
9875 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
9876 (CPP_SPEC): Accept -pthread.
9878 (GOMP_SELF_SPECS): Update comment.
9879 * config/i386/cygwin.opt: New file for -pthread flag.
9881 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9883 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
9884 * df.h (DF_REF_INSN): Convert from a macro to a function, so
9885 that we can return an rtx_insn *.
9887 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9889 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
9890 when building executables, not DLLs. Add --large-address-aware
9891 under the same conditions.
9892 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
9893 when building executables, not DLLs. Add --large-address-aware
9894 under the same conditions when using -m32.
9896 * config/i386/cygwin-stdint.h: Throughout, make type
9897 definitions dependent on target architecture, not host.
9899 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9901 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
9902 the return type from rtx to rtx_insn *, which will enable various
9903 conversions in followup patches. For now this is is done by a
9905 (NEXT_INSN): Likewise.
9906 (SET_PREV_INSN): Convert to an inline function. This is intended
9907 for use as an lvalue, and so returns an rtx& to allow in-place
9909 (SET_NEXT_INSN): Likewise.
9911 2014-07-08 Mark Wielaard <mjw@redhat.com>
9914 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
9916 2014-08-19 Marek Polacek <polacek@redhat.com>
9919 * cgraphunit.c (handle_alias_pairs): Fix condition.
9921 2014-08-19 Richard Biener <rguenther@suse.de>
9923 * gimple-fold.c (fold_gimple_assign): Properly build a
9924 null-pointer constant when devirtualizing addresses.
9926 2014-07-07 Mark Wielaard <mjw@redhat.com>
9928 * dwarf2out.c (decl_quals): New function.
9929 (modified_type_die): Take one cv_quals argument instead of two,
9930 one for const and one for volatile.
9931 (add_type_attribute): Likewise.
9932 (generic_parameter_die): Call add_type_attribute with one modifier
9934 (base_type_for_mode): Likewise.
9935 (add_bounds_info): Likewise.
9936 (add_subscript_info): Likewise.
9937 (gen_array_type_die): Likewise.
9938 (gen_descr_array_type_die): Likewise.
9939 (gen_entry_point_die): Likewise.
9940 (gen_enumeration_type_die): Likewise.
9941 (gen_formal_parameter_die): Likewise.
9942 (gen_subprogram_die): Likewise.
9943 (gen_variable_die): Likewise.
9944 (gen_const_die): Likewise.
9945 (gen_field_die): Likewise.
9946 (gen_pointer_type_die): Likewise.
9947 (gen_reference_type_die): Likewise.
9948 (gen_ptr_to_mbr_type_die): Likewise.
9949 (gen_inheritance_die): Likewise.
9950 (gen_subroutine_type_die): Likewise.
9951 (gen_typedef_die): Likewise.
9952 (force_type_die): Likewise.
9954 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9956 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
9958 * configure: Regenerate.
9960 2014-08-19 Richard Biener <rguenther@suse.de>
9962 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
9963 DECL_EXTERNALs in BLOCKs as non-references.
9964 * tree-streamer-out.c (streamer_write_chain): Likewise.
9966 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
9967 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9968 Anna Tikhonova <anna.tikhonova@intel.com>
9969 Ilya Tocar <ilya.tocar@intel.com>
9970 Andrey Turetskiy <andrey.turetskiy@intel.com>
9971 Ilya Verbin <ilya.verbin@intel.com>
9972 Kirill Yukhin <kirill.yukhin@intel.com>
9973 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9975 * config/i386/sse.md
9976 (define_mode_iterator VI48_AVX512F): Delete.
9977 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
9978 (define_mode_iterator VI2_AVX512VL): Ditto.
9979 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
9982 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
9984 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
9985 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
9986 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9987 with VI48_AVX512F_AVX512VL): New.
9988 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9989 with VI2_AVX512VL): Ditto.
9991 2014-08-19 Marek Polacek <polacek@redhat.com>
9993 * doc/invoke.texi: Document -Wc99-c11-compat.
9995 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9997 * rtl.h (PREV_INSN): Split macro in two: the existing one,
9999 (SET_PREV_INSN): New macro, for use as an lvalue.
10000 (NEXT_INSN, SET_NEXT_INSN): Likewise.
10002 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
10003 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
10004 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
10005 (fixup_abnormal_edges): Likewise.
10006 (unlink_insn_chain): Likewise.
10007 (fixup_reorder_chain): Likewise.
10008 (cfg_layout_delete_block): Likewise.
10009 (cfg_layout_merge_blocks): Likewise.
10010 * combine.c (update_cfg_for_uncondjump): Likewise.
10011 * emit-rtl.c (link_insn_into_chain): Likewise.
10012 (remove_insn): Likewise.
10013 (delete_insns_since): Likewise.
10014 (reorder_insns_nobb): Likewise.
10015 (emit_insn_after_1): Likewise.
10016 * final.c (rest_of_clean_state): Likewise.
10017 (final_scan_insn): Likewise.
10018 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
10019 * haifa-sched.c (concat_note_lists): Likewise.
10020 (remove_notes): Likewise.
10021 (restore_other_notes): Likewise.
10022 (move_insn): Likewise.
10023 (unlink_bb_notes): Likewise.
10024 (restore_bb_notes): Likewise.
10025 * jump.c (delete_for_peephole): Likewise.
10026 * optabs.c (emit_libcall_block_1): Likewise.
10027 * reorg.c (emit_delay_sequence): Likewise.
10028 (fill_simple_delay_slots): Likewise.
10029 * sel-sched-ir.c (sel_move_insn): Likewise.
10030 (sel_remove_insn): Likewise.
10031 (get_bb_note_from_pool): Likewise.
10032 * sel-sched.c (move_nop_to_previous_block): Likewise.
10034 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
10035 * config/c6x/c6x.c (gen_one_bundle): Likewise.
10036 (c6x_gen_bundles): Likewise.
10037 (hwloop_optimize): Likewise.
10038 * config/frv/frv.c (frv_function_prologue): Likewise.
10039 (frv_register_nop): Likewise.
10040 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
10041 (ia64_reorg): Likewise.
10042 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
10043 (mep_make_bundle): Likewise.
10044 (mep_bundle_insns): Likewise.
10045 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
10046 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
10047 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
10049 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10051 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
10052 return type from rtx to rtx_insn *.
10053 (BB_END): Likewise.
10054 (BB_HEADER): Likewise.
10055 (BB_FOOTER): Likewise.
10056 (SET_BB_HEAD): Convert to a function.
10057 (SET_BB_END): Likewise.
10058 (SET_BB_HEADER): Likewise.
10059 (SET_BB_FOOTER): Likewise.
10061 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
10062 Strengthen the return type from rtx to rtx_insn *. For now, this
10063 is done by adding a checked cast, but this will eventually
10064 become a field lookup.
10065 (BB_END): Likewise.
10066 (BB_HEADER): Likewise.
10067 (BB_FOOTER): Likewise.
10068 (SET_BB_HEAD): New function, from macro of same name. This is
10069 intended for use as an lvalue, and so returns an rtx& to allow
10070 in-place modification.
10071 (SET_BB_END): Likewise.
10072 (SET_BB_HEADER): Likewise.
10073 (SET_BB_FOOTER): Likewise.
10075 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10077 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
10078 for rvalues, and...
10079 (SET_BB_HEAD): New macro, for use as a lvalue.
10080 (BB_END, SET_BB_END): Likewise.
10081 (BB_HEADER, SET_BB_HEADER): Likewise.
10082 (BB_FOOTER, SET_BB_FOOTER): Likewise.
10084 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
10085 of BB_* macros into SET_BB_* macros.
10086 (fix_crossing_unconditional_branches): Likewise.
10087 * caller-save.c (save_call_clobbered_regs): Likewise.
10088 (insert_one_insn): Likewise.
10089 * cfgbuild.c (find_bb_boundaries): Likewise.
10090 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10091 (outgoing_edges_match): Likewise.
10092 (try_optimize_cfg): Likewise.
10093 * cfgexpand.c (expand_gimple_cond): Likewise.
10094 (expand_gimple_tailcall): Likewise.
10095 (expand_gimple_basic_block): Likewise.
10096 (construct_exit_block): Likewise.
10097 * cfgrtl.c (delete_insn): Likewise.
10098 (create_basic_block_structure): Likewise.
10099 (rtl_delete_block): Likewise.
10100 (rtl_split_block): Likewise.
10101 (emit_nop_for_unique_locus_between): Likewise.
10102 (rtl_merge_blocks): Likewise.
10103 (block_label): Likewise.
10104 (try_redirect_by_replacing_jump): Likewise.
10105 (emit_barrier_after_bb): Likewise.
10106 (fixup_abnormal_edges): Likewise.
10107 (record_effective_endpoints): Likewise.
10108 (relink_block_chain): Likewise.
10109 (fixup_reorder_chain): Likewise.
10110 (fixup_fallthru_exit_predecessor): Likewise.
10111 (cfg_layout_duplicate_bb): Likewise.
10112 (cfg_layout_split_block): Likewise.
10113 (cfg_layout_delete_block): Likewise.
10114 (cfg_layout_merge_blocks): Likewise.
10115 * combine.c (update_cfg_for_uncondjump): Likewise.
10116 * emit-rtl.c (add_insn_after): Likewise.
10117 (remove_insn): Likewise.
10118 (reorder_insns): Likewise.
10119 (emit_insn_after_1): Likewise.
10120 * haifa-sched.c (get_ebb_head_tail): Likewise.
10121 (restore_other_notes): Likewise.
10122 (move_insn): Likewise.
10123 (sched_extend_bb): Likewise.
10124 (fix_jump_move): Likewise.
10125 * ifcvt.c (noce_process_if_block): Likewise.
10126 (dead_or_predicable): Likewise.
10127 * ira.c (update_equiv_regs): Likewise.
10128 * reg-stack.c (change_stack): Likewise.
10129 * sel-sched-ir.c (sel_move_insn): Likewise.
10130 * sel-sched.c (move_nop_to_previous_block): Likewise.
10132 * config/c6x/c6x.c (hwloop_optimize): Likewise.
10133 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
10135 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10137 * rtl.h (for_each_rtx_in_insn): New function.
10138 * rtlanal.c (for_each_rtx_in_insn): Likewise.
10140 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10142 * coretypes.h (class rtx_insn): Add forward declaration.
10144 * rtl.h: Include is-a.h.
10145 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
10146 workaround to ensure gengtype knows inheritance is occurring,
10147 whilst continuing to use the pre-existing special-casing for
10149 (class rtx_insn): New subclass of rtx_def, adding the
10150 invariant that we're dealing with something we can sanely use
10151 INSN_UID, NEXT_INSN, PREV_INSN on.
10152 (is_a_helper <rtx_insn *>::test): New.
10153 (is_a_helper <const rtx_insn *>::test): New.
10155 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10157 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
10159 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10161 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
10164 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10166 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
10167 to BUILT_IN_UNREACHABLE.
10169 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
10172 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
10174 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
10175 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
10176 (ffs<mode>2): Do not expand with tzcnt for
10177 TARGET_AVOID_FALSE_DEP_FOR_BMI.
10178 (ffssi2_no_cmove): Ditto.
10179 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
10180 (ctz<mode>2): New expander.
10181 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
10182 (*ctz<mode>2_falsedep): New insn.
10183 (*ctz<mode>2): Rename from ctz<mode>2.
10184 (clz<mode>2_lzcnt): New expander.
10185 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
10186 (*clz<mode>2_lzcnt_falsedep): New insn.
10187 (*clz<mode>2): Rename from ctz<mode>2.
10188 (popcount<mode>2): New expander.
10189 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
10190 (*popcount<mode>2_falsedep): New insn.
10191 (*popcount<mode>2): Rename from ctz<mode>2.
10192 (*popcount<mode>2_cmp): Remove.
10193 (*popcountsi2_cmp_zext): Ditto.
10195 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
10197 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
10198 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
10199 * config/microblaze/microblaze.h
10200 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
10202 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
10205 * configure.ac: Set install_gold_as_default to no for
10207 * configure: Regenerated.
10209 2014-08-18 Roman Gareev <gareevroman@gmail.com>
10211 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
10212 * config.in: Add undef of HAVE_isl.
10213 * configure: Regenerate.
10214 * configure.ac: Add definition of HAVE_isl.
10215 * graphite-blocking.c: Add checking of HAVE_isl.
10216 * graphite-dependences.c: Likewise.
10217 * graphite-interchange.c: Likewise.
10218 * graphite-isl-ast-to-gimple.c: Likewise.
10219 * graphite-optimize-isl.c: Likewise.
10220 * graphite-poly.c: Likewise.
10221 * graphite-scop-detection.c: Likewise.
10222 * graphite-sese-to-poly.c: Likewise.
10223 * graphite.c: Likewise.
10224 * toplev.c: Replace the checking of HAVE_cloog with the checking
10227 2014-08-18 Richard Biener <rguenther@suse.de>
10229 PR tree-optimization/62090
10230 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
10231 (fold_builtin_3): Do not fold snprintf.
10232 (fold_builtin_4): Likewise.
10233 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
10234 moved from builtins.c.
10235 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
10236 (gimple_fold_builtin): Do not fold sprintf here.
10238 2014-08-18 Richard Biener <rguenther@suse.de>
10240 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
10242 (maybe_canonicalize_mem_ref_addr): ... this function.
10243 (fold_stmt_1): Apply it here before all simplification.
10245 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
10248 * cgraph.h (cgraph_node::create_indirect_edge): Add
10249 compute_indirect_info param.
10250 * cgraph.c (cgraph_node::create_indirect_edge): Compute
10251 indirect_info only when it is required.
10252 * cgraphclones.c (cgraph_clone_edge): Do not recompute
10253 indirect_info fore cloned indirect edge.
10255 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10256 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10257 Anna Tikhonova <anna.tikhonova@intel.com>
10258 Ilya Tocar <ilya.tocar@intel.com>
10259 Andrey Turetskiy <andrey.turetskiy@intel.com>
10260 Ilya Verbin <ilya.verbin@intel.com>
10261 Kirill Yukhin <kirill.yukhin@intel.com>
10262 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10264 * config/i386/sse.md
10265 (define_mode_iterator VI8_AVX2_AVX512BW): New.
10266 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
10268 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10269 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10270 Anna Tikhonova <anna.tikhonova@intel.com>
10271 Ilya Tocar <ilya.tocar@intel.com>
10272 Andrey Turetskiy <andrey.turetskiy@intel.com>
10273 Ilya Verbin <ilya.verbin@intel.com>
10274 Kirill Yukhin <kirill.yukhin@intel.com>
10275 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10277 * config/i386/sse.md
10278 (define_mode_iterator VF1_AVX512VL): New.
10279 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
10280 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
10283 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10284 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10285 Anna Tikhonova <anna.tikhonova@intel.com>
10286 Ilya Tocar <ilya.tocar@intel.com>
10287 Andrey Turetskiy <andrey.turetskiy@intel.com>
10288 Ilya Verbin <ilya.verbin@intel.com>
10289 Kirill Yukhin <kirill.yukhin@intel.com>
10290 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10292 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
10293 * config/i386/i386.md
10294 (define_code_iterator any_float): New.
10295 (define_code_attr floatsuffix): New.
10296 * config/i386/sse.md
10297 (define_mode_iterator VF1_128_256VL): New.
10298 (define_mode_iterator VF2_512_256VL): New.
10299 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
10301 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
10302 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
10304 (define_mode_attr qq2pssuff): New.
10305 (define_mode_attr sselongvecmode): New.
10306 (define_mode_attr sselongvecmodelower): New.
10307 (define_mode_attr sseintvecmode3): New.
10308 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
10310 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
10311 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
10312 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
10313 (define_insn "ufloatv2siv2df2<mask_name>"): New.
10315 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10316 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10317 Anna Tikhonova <anna.tikhonova@intel.com>
10318 Ilya Tocar <ilya.tocar@intel.com>
10319 Andrey Turetskiy <andrey.turetskiy@intel.com>
10320 Ilya Verbin <ilya.verbin@intel.com>
10321 Kirill Yukhin <kirill.yukhin@intel.com>
10322 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10324 * config/i386/sse.md
10325 (define_mode_iterator VF2_AVX512VL): New.
10326 (define_mode_attr sseintvecmode2): New.
10327 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
10328 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
10329 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
10331 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
10333 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10335 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
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/i386.md
10348 (define_insn "*movoi_internal_avx"): Add evex version.
10349 (define_insn "*movti_internal"): Ditto.
10351 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10352 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10353 Anna Tikhonova <anna.tikhonova@intel.com>
10354 Ilya Tocar <ilya.tocar@intel.com>
10355 Andrey Turetskiy <andrey.turetskiy@intel.com>
10356 Ilya Verbin <ilya.verbin@intel.com>
10357 Kirill Yukhin <kirill.yukhin@intel.com>
10358 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10360 * config/i386/i386.md
10361 (define_attr "isa"): Add avx512dq, noavx512dq.
10362 (define_attr "enabled"): Ditto.
10363 * config/i386/sse.md
10364 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
10366 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10367 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10368 Anna Tikhonova <anna.tikhonova@intel.com>
10369 Ilya Tocar <ilya.tocar@intel.com>
10370 Andrey Turetskiy <andrey.turetskiy@intel.com>
10371 Ilya Verbin <ilya.verbin@intel.com>
10372 Kirill Yukhin <kirill.yukhin@intel.com>
10373 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10375 * config/i386/i386.c
10376 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
10377 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
10378 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
10379 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
10380 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
10381 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
10382 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
10383 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
10384 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
10385 * config/i386/sse.md
10386 (define_mode_iterator VMOVE): Allow V4TI mode.
10387 (define_mode_iterator V_AVX512VL): New.
10388 (define_mode_iterator V): New handling for AVX512VL.
10389 (define_insn "avx512f_load<mode>_mask"): Delete.
10390 (define_insn "<avx512>_load<mode>_mask"): New.
10391 (define_insn "avx512f_store<mode>_mask"): Delete.
10392 (define_insn "<avx512>_store<mode>_mask"): New.
10395 2014-08-18 Yury Gribov <y.gribov@samsung.com>
10398 * asan.c (instrument_derefs): Fix bitfield check.
10400 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10402 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
10403 * config/rs6000/htm.md (ttest): Remove clobber.
10404 * config/rs6000/predicates.md (any_mask_operand): New predicate.
10405 (and_operand): Reformat.
10406 (and_2rld_operand): New predicate.
10407 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
10409 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
10410 parameter. Handle AND directly.
10411 (rs6000_split_logical_di): Remove last parameter.
10412 (rs6000_split_logical): Remove last parameter. Remove obsolete
10414 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
10415 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
10416 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
10417 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
10418 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
10419 and 5 anonymous splitters): Delete.
10420 (and<mode>3): New expander.
10421 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
10422 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
10423 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
10424 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
10425 (floatdisf2_internal1): Remove clobbers.
10426 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
10427 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
10428 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
10429 (and<mode>3 for BOOL_128): Remove clobber.
10430 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
10431 rs6000_split_logical.
10432 (*bool<mode>3_internal for BOOL_128): Adjust call of
10433 rs6000_split_logical.
10434 (*boolc<mode>3_internal1 for BOOL_128,
10435 *boolc<mode>3_internal2 for BOOL_128,
10436 *boolcc<mode>3_internal1 for BOOL_128,
10437 *boolcc<mode>3_internal2 for BOOL_128,
10438 *eqv<mode>3_internal1 for BOOL_128,
10439 *eqv<mode>3_internal2 for BOOL_128,
10440 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
10441 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
10443 (*vec_reload_and_reg_<mptrsize>): Delete.
10445 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10447 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
10448 and split, *boolccsi3_internal3 and split): Delete.
10449 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
10450 *boolccdi3_internal3 and split): Delete.
10451 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
10452 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
10454 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10456 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
10457 and split, *boolcsi3_internal3 and split): Delete.
10458 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
10459 *boolcdi3_internal3 and split): Delete.
10460 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
10462 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10464 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
10465 <'u'>: Also support printing the low-order 16 bits.
10466 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
10467 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
10468 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
10469 *booldi3_internal3 and split): Delete.
10470 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
10471 *bool<mode>3_dot2): New.
10472 (two anonymous define_splits for non_logical_cint_operand): Merge.
10474 2014-08-17 Marek Polacek <polacek@redhat.com>
10475 Manuel López-Ibáñez <manu@gcc.gnu.org>
10478 * diagnostic.c (adjust_line): Add gcc_checking_assert.
10479 (diagnostic_show_locus): Don't print caret diagnostic
10480 if a column is larger than the line_width.
10482 2014-08-17 Roman Gareev <gareevroman@gmail.com>
10484 * common.opt: Make the ISL AST generator to be the main code generator
10487 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
10489 * wide-int.h (generic_wide_int): Declare as class instead of struct.
10491 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
10494 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
10496 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
10497 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
10498 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
10500 * config/pa/pa.md (begin_brtab): Delete insn.
10501 (end_brtab): Likewise.
10503 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10505 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
10507 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
10509 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
10510 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
10511 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
10512 (get_dynamic_type): Remove.
10513 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
10514 (clear_speculation): Bring to ipa-deivrt.h
10515 (get_class_context): Rename to ...
10516 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
10517 (contains_type_p): Update.
10518 (get_dynamic_type): Rename to ...
10519 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
10520 (possible_polymorphic_call_targets): UPdate.
10521 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
10522 * ipa-prop.c (ipa_analyze_call_uses): Update.
10524 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
10526 * doc/invoke.texi (SH options): Document missing processor variant
10527 options. Remove references to Hitachi. Undocument deprecated mspace
10530 2014-08-15 Jason Merrill <jason@redhat.com>
10532 * tree.c (type_hash_canon): Uncomment assert.
10534 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10536 * input.h (in_system_header_at): Add comment.
10538 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10541 * diagnostic.c (build_message_string): Make it extern.
10542 * diagnostic.h (build_message_string): Make it extern.
10544 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
10546 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
10547 load/store from/to non-floating class pseudo.
10549 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10551 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
10553 2014-08-15 Richard Biener <rguenther@suse.de>
10555 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
10556 (get_constraint_for_ssa_var): Remove dead code.
10557 (get_constraint_for_1): Adjust.
10558 (find_what_var_points_to): Likewise.
10559 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
10561 2014-08-15 Ilya Tocar <tocarip@gmail.com>
10564 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
10565 (_mm512_mask_cmpge_epu32_mask): Ditto.
10566 (_mm512_cmpge_epu32_mask): Ditto.
10567 (_mm512_mask_cmpge_epi64_mask): Ditto.
10568 (_mm512_cmpge_epi64_mask): Ditto.
10569 (_mm512_mask_cmpge_epu64_mask): Ditto.
10570 (_mm512_cmpge_epu64_mask): Ditto.
10571 (_mm512_mask_cmple_epi32_mask): Ditto.
10572 (_mm512_cmple_epi32_mask): Ditto.
10573 (_mm512_mask_cmple_epu32_mask): Ditto.
10574 (_mm512_cmple_epu32_mask): Ditto.
10575 (_mm512_mask_cmple_epi64_mask): Ditto.
10576 (_mm512_cmple_epi64_mask): Ditto.
10577 (_mm512_mask_cmple_epu64_mask): Ditto.
10578 (_mm512_cmple_epu64_mask): Ditto.
10579 (_mm512_mask_cmplt_epi32_mask): Ditto.
10580 (_mm512_cmplt_epi32_mask): Ditto.
10581 (_mm512_mask_cmplt_epu32_mask): Ditto.
10582 (_mm512_cmplt_epu32_mask): Ditto.
10583 (_mm512_mask_cmplt_epi64_mask): Ditto.
10584 (_mm512_cmplt_epi64_mask): Ditto.
10585 (_mm512_mask_cmplt_epu64_mask): Ditto.
10586 (_mm512_cmplt_epu64_mask): Ditto.
10587 (_mm512_mask_cmpneq_epi32_mask): Ditto.
10588 (_mm512_mask_cmpneq_epu32_mask): Ditto.
10589 (_mm512_cmpneq_epu32_mask): Ditto.
10590 (_mm512_mask_cmpneq_epi64_mask): Ditto.
10591 (_mm512_cmpneq_epi64_mask): Ditto.
10592 (_mm512_mask_cmpneq_epu64_mask): Ditto.
10593 (_mm512_cmpneq_epu64_mask): Ditto.
10594 (_mm512_castpd_ps): Ditto.
10595 (_mm512_castpd_si512): Ditto.
10596 (_mm512_castps_pd): Ditto.
10597 (_mm512_castps_si512): Ditto.
10598 (_mm512_castsi512_ps): Ditto.
10599 (_mm512_castsi512_pd): Ditto.
10600 (_mm512_castpd512_pd128): Ditto.
10601 (_mm512_castps512_ps128): Ditto.
10602 (_mm512_castsi512_si128): Ditto.
10603 (_mm512_castpd512_pd256): Ditto.
10604 (_mm512_castps512_ps256): Ditto.
10605 (_mm512_castsi512_si256): Ditto.
10606 (_mm512_castpd128_pd512): Ditto.
10607 (_mm512_castps128_ps512): Ditto.
10608 (_mm512_castsi128_si512): Ditto.
10609 (_mm512_castpd256_pd512): Ditto.
10610 (_mm512_castps256_ps512): Ditto.
10611 (_mm512_castsi256_si512): Ditto.
10612 (_mm512_cmpeq_epu32_mask): Ditto.
10613 (_mm512_mask_cmpeq_epu32_mask): Ditto.
10614 (_mm512_mask_cmpeq_epu64_mask): Ditto.
10615 (_mm512_cmpeq_epu64_mask): Ditto.
10616 (_mm512_cmpgt_epu32_mask): Ditto.
10617 (_mm512_mask_cmpgt_epu32_mask): Ditto.
10618 (_mm512_mask_cmpgt_epu64_mask): Ditto.
10619 (_mm512_cmpgt_epu64_mask): Ditto.
10620 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
10621 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
10622 * config/i386/i386.c (enum ix86_builtins): Add
10623 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
10624 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
10625 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
10626 (bdesc_args): Add __builtin_ia32_si512_256si,
10627 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
10628 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
10629 __builtin_ia32_pd512_pd.
10630 (ix86_expand_args_builtin): Handle new FTYPEs.
10631 * config/i386/sse.md (castmode): Add 512-bit modes.
10632 (AVX512MODE2P): New.
10633 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
10634 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
10636 2014-08-15 Richard Biener <rguenther@suse.de>
10638 * fold-const.c (tree_swap_operands_p): Put all constants
10639 last, also strip sign-changing NOPs when considering further
10640 canonicalization. Canonicalize also when optimizing for size.
10642 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10644 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
10645 one_match > zero_match case to just before simple_sequence.
10647 2014-08-15 Richard Biener <rguenther@suse.de>
10649 * data-streamer.h (streamer_string_index, string_for_index):
10651 * data-streamer-out.c (streamer_string_index): Make static.
10652 * data-streamer-in.c (string_for_index): Likewise.
10653 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
10654 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
10656 2014-08-15 Richard Biener <rguenther@suse.de>
10658 PR tree-optimization/62031
10659 * tree-data-ref.c (dr_analyze_indices): Do not set
10660 DR_UNCONSTRAINED_BASE.
10661 (dr_may_alias_p): All indirect accesses have to go the
10662 formerly DR_UNCONSTRAINED_BASE path.
10663 * tree-data-ref.h (struct indices): Remove
10664 unconstrained_base member.
10665 (DR_UNCONSTRAINED_BASE): Remove.
10667 2014-08-15 Jakub Jelinek <jakub@redhat.com>
10669 PR middle-end/62092
10670 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
10671 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
10672 in OMP_CLAUSE_MAP in some outer target region.
10674 2014-08-15 Bin Cheng <bin.cheng@arm.com>
10676 * tree-ssa-loop-ivopts.c (ivopts_data): New field
10677 name_expansion_cache.
10678 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
10679 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
10680 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
10681 (difference_cannot_overflow_p): New parameter. Use affine
10682 expansion for equality check.
10683 (iv_elimination_compare_lt): Pass new argument.
10685 2014-08-14 DJ Delorie <dj@redhat.com>
10687 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
10688 variables to the accumulator.
10690 * config/rl78/predicates.md (rl78_near_mem_operand): New.
10691 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
10692 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
10693 with far-far moves.
10695 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
10696 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
10697 (umulqihi3_virt): Likewise.
10698 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
10699 (umulqihi3_real): Likewise.
10701 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
10703 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10705 PR tree-optimization/62091
10706 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
10707 function_entry_reached.
10708 (walk_aliased_vdefs): Clear it here.
10709 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
10711 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10713 * ipa-utils.h (compare_virtual_tables): Declare.
10714 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
10716 2014-08-14 Marek Polacek <polacek@redhat.com>
10719 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
10720 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
10722 2014-08-14 Tom de Vries <tom@codesourcery.com>
10724 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
10726 2014-08-14 Tom de Vries <tom@codesourcery.com>
10728 PR rtl-optimization/62004
10729 PR rtl-optimization/62030
10730 * ifcvt.c (rtx_interchangeable_p): New function.
10731 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
10732 * emit-rtl.h (mem_attrs_eq_p): Declare.
10734 2014-08-14 Roman Gareev <gareevroman@gmail.com>
10736 * graphite-scop-detection.c:
10737 Add inclusion of cp-tree.h.
10738 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
10739 in case they are pointers to object types
10741 2014-08-14 Richard Biener <rguenther@suse.de>
10743 * BASE-VER: Change to 5.0.0
10745 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10746 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10747 Anna Tikhonova <anna.tikhonova@intel.com>
10748 Ilya Tocar <ilya.tocar@intel.com>
10749 Andrey Turetskiy <andrey.turetskiy@intel.com>
10750 Ilya Verbin <ilya.verbin@intel.com>
10751 Kirill Yukhin <kirill.yukhin@intel.com>
10752 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10754 * config/i386/sse.md (define_mode_attr avx512): New.
10755 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
10757 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
10758 (define_mode_attr ssse3_avx2): Ditto.
10759 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
10760 (define_mode_attr avx2_avx512bw): New.
10761 (define_mode_attr ssedoublemodelower): New.
10762 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
10763 V32HI, V64QI modes.
10764 (define_mode_attr ssebytemode): Allow V8DI modes.
10765 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
10766 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
10767 (define_mode_attr ssePSmode2): New.
10768 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
10769 V16HI, V32HI modes.
10770 (define_mode_attr dbpsadbwmode): New.
10771 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
10772 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
10773 (vi8_sse4_1_avx2_avx512): New.
10774 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
10776 (define_mode_attr blendbits): Move before its immediate use.
10778 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10779 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10780 Anna Tikhonova <anna.tikhonova@intel.com>
10781 Ilya Tocar <ilya.tocar@intel.com>
10782 Andrey Turetskiy <andrey.turetskiy@intel.com>
10783 Ilya Verbin <ilya.verbin@intel.com>
10784 Kirill Yukhin <kirill.yukhin@intel.com>
10785 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10787 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
10788 * config/i386/subst.md
10789 (define_mode_iterator SUBST_V): Update.
10790 (define_mode_iterator SUBST_A): Ditto.
10791 (define_subst_attr "mask_operand7"): New.
10792 (define_subst_attr "mask_operand10"): New.
10793 (define_subst_attr "mask_operand_arg34") : New.
10794 (define_subst_attr "mask_expand_op3"): New.
10795 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
10796 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
10797 (define_subst_attr "mask_avx512vl_condition"): New.
10798 (define_subst_attr "round_mask_operand4"): Ditto.
10799 (define_subst_attr "round_mask_scalar_op3"): Delete.
10800 (define_subst_attr "round_mask_op4"): New.
10801 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
10803 (define_subst_attr "round_modev8sf_condition"): New.
10804 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
10806 (define_subst_attr "round_saeonly_mask_operand4"): New.
10807 (define_subst_attr "round_saeonly_mask_op4"): New.
10808 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
10809 V8DImode, V16SImode.
10810 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
10811 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
10812 (define_subst_attr "mask_expand4_args"): New.
10813 (define_subst "mask_expand4"): New.
10815 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10816 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10817 Anna Tikhonova <anna.tikhonova@intel.com>
10818 Ilya Tocar <ilya.tocar@intel.com>
10819 Andrey Turetskiy <andrey.turetskiy@intel.com>
10820 Ilya Verbin <ilya.verbin@intel.com>
10821 Kirill Yukhin <kirill.yukhin@intel.com>
10822 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10824 * config/i386/i386.md
10825 (define_attr "isa"): Add avx512bw,noavx512bw.
10826 (define_attr "enabled"): Ditto.
10827 (define_split): Add 32/64-bit mask logic.
10828 (define_insn "*k<logic>qi"): New.
10829 (define_insn "*k<logic>hi"): New.
10830 (define_insn "*anddi_1"): Add mask version.
10831 (define_insn "*andsi_1"): Ditto.
10832 (define_insn "*<code><mode>_1"): Ditto.
10833 (define_insn "*<code>hi_1"): Ditto.
10834 (define_insn "kxnor<mode>"): New.
10835 (define_insn "kunpcksi"): New.
10836 (define_insn "kunpckdi"): New.
10837 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
10838 (define_insn "*one_cmplhi2_1"): Ditto.
10840 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10841 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10842 Anna Tikhonova <anna.tikhonova@intel.com>
10843 Ilya Tocar <ilya.tocar@intel.com>
10844 Andrey Turetskiy <andrey.turetskiy@intel.com>
10845 Ilya Verbin <ilya.verbin@intel.com>
10846 Kirill Yukhin <kirill.yukhin@intel.com>
10847 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10849 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
10852 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10853 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10854 Anna Tikhonova <anna.tikhonova@intel.com>
10855 Ilya Tocar <ilya.tocar@intel.com>
10856 Andrey Turetskiy <andrey.turetskiy@intel.com>
10857 Ilya Verbin <ilya.verbin@intel.com>
10858 Kirill Yukhin <kirill.yukhin@intel.com>
10859 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10861 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
10863 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
10864 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
10865 xmm/ymm16+ when availble.
10866 * config/i386/i386.h
10867 (HARD_REGNO_NREGS): Add mask regs.
10868 (VALID_AVX512F_REG_MODE): Ditto.
10869 (VALID_AVX512F_REG_MODE) : Define.
10870 (VALID_MASK_AVX512BW_MODE): Ditto.
10871 (reg_class) (MASK_REG_P(X)): Define.
10872 * config/i386/i386.md: Do not split long moves with mask register,
10873 use kmovb if avx512bw is availible.
10874 (movdi_internal): Handle mask registers.
10876 2014-08-14 Richard Biener <rguenther@suse.de>
10878 PR tree-optimization/62081
10879 * tree-ssa-loop.c (pass_fix_loops): New pass.
10880 (pass_tree_loop::gate): Do not fixup loops here.
10881 * tree-pass.h (make_pass_fix_loops): Declare.
10882 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
10884 2014-08-14 Richard Biener <rguenther@suse.de>
10886 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
10887 (type_hash_canon): ... this and avoid 2nd lookup for the add.
10889 2014-08-14 Richard Biener <rguenther@suse.de>
10891 PR tree-optimization/62090
10892 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
10893 (fold_builtin_2): Do not fold sprintf.
10894 (fold_builtin_3): Likewise.
10895 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
10896 moved from builtins.c.
10897 (gimple_fold_builtin): Fold sprintf.
10899 2014-08-14 Richard Biener <rguenther@suse.de>
10901 PR rtl-optimization/62079
10902 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
10905 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10907 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
10908 current_function_decl.
10910 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10912 * cgraph.c (cgraph_node::function_symbol): Fix wrong
10913 cgraph_function_node to cgraph_node::function_symbol
10916 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
10918 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
10919 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
10921 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
10923 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
10926 2014-08-13 Roman Gareev <gareevroman@gmail.com>
10928 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
10931 2014-08-12 Jakub Jelinek <jakub@redhat.com>
10934 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
10935 any registers that are used in mem_insn.
10937 2014-08-12 Steve Ellcey <sellcey@mips.com>
10939 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
10941 2014-08-12 Steve Ellcey <sellcey@mips.com>
10943 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
10944 (MULTILIB_DIRNAMES): Ditto.
10945 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
10946 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
10947 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
10948 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
10949 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
10950 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
10952 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10955 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
10956 of __ARM_SIZEOF_WCHAR_T.
10958 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10961 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
10962 Remove unnecessary attributes.
10964 2014-08-12 Yury Gribov <y.gribov@samsung.com>
10966 * internal-fn.c (init_internal_fns): Fix off-by-one.
10968 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
10969 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10970 Anna Tikhonova <anna.tikhonova@intel.com>
10971 Ilya Tocar <ilya.tocar@intel.com>
10972 Andrey Turetskiy <andrey.turetskiy@intel.com>
10973 Ilya Verbin <ilya.verbin@intel.com>
10974 Kirill Yukhin <kirill.yukhin@intel.com>
10975 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10977 * config/i386/i386.c (standard_sse_constant_opcode): Use
10978 vpxord/vpternlog if avx512 is availible.
10980 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10982 PR middle-end/62103
10983 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
10984 bitfields, that is when size doesn't match the size of type or the
10985 size of the constructor.
10987 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
10989 * config/rs6000/constraints.md (wh constraint): New constraint,
10990 for FP registers if direct move is available.
10991 (wi constraint): New constraint, for VSX/FP registers that can
10992 handle 64-bit integers.
10993 (wj constraint): New constraint for VSX/FP registers that can
10994 handle 64-bit integers for direct moves.
10995 (wk constraint): New constraint for VSX/FP registers that can
10996 handle 64-bit doubles for direct moves.
10997 (wy constraint): Make documentation match implementation.
10999 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
11000 scalar_in_vmx_p field to simplify tests of whether SFmode or
11001 DFmode can go in the Altivec registers.
11002 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
11003 (rs6000_setup_reg_addr_masks): Likewise.
11004 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
11005 field, and wh/wi/wj/wk constraints.
11006 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
11007 the wh/wi/wj/wk constraints.
11008 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
11009 upper registers, prefer VSX registers unless the operation is a
11010 memory operation with REG+OFFSET addressing.
11012 * config/rs6000/vsx.md (VSr mode attribute): Add support for
11013 DImode. Change SFmode to use ww constraint instead of d to allow
11014 SF registers in the upper registers.
11017 (VSr5): Fix thinko in comment.
11018 (VSa): New mode attribute that is an alternative to wa, that
11019 returns the VSX register class that a mode can go in, but may not
11020 be the preferred register class.
11021 (VS_64dm): New mode attribute for appropriate register classes for
11022 referencing 64-bit elements of vectors for direct moves and normal
11024 (VS_64reg): Likewise.
11025 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
11026 register allocator to only registers the data type can handle.
11027 (vsx_le_perm_load_<mode>): Likewise.
11028 (vsx_le_perm_store_<mode>): Likewise.
11029 (vsx_xxpermdi2_le_<mode>): Likewise.
11030 (vsx_xxpermdi4_le_<mode>): Likewise.
11031 (vsx_lxvd2x2_le_<mode>): Likewise.
11032 (vsx_lxvd2x4_le_<mode>): Likewise.
11033 (vsx_stxvd2x2_le_<mode>): Likewise.
11034 (vsx_add<mode>3): Likewise.
11035 (vsx_sub<mode>3): Likewise.
11036 (vsx_mul<mode>3): Likewise.
11037 (vsx_div<mode>3): Likewise.
11038 (vsx_tdiv<mode>3_internal): Likewise.
11039 (vsx_fre<mode>2): Likewise.
11040 (vsx_neg<mode>2): Likewise.
11041 (vsx_abs<mode>2): Likewise.
11042 (vsx_nabs<mode>2): Likewise.
11043 (vsx_smax<mode>3): Likewise.
11044 (vsx_smin<mode>3): Likewise.
11045 (vsx_sqrt<mode>2): Likewise.
11046 (vsx_rsqrte<mode>2): Likewise.
11047 (vsx_tsqrt<mode>2_internal): Likewise.
11048 (vsx_fms<mode>4): Likewise.
11049 (vsx_nfma<mode>4): Likewise.
11050 (vsx_eq<mode>): Likewise.
11051 (vsx_gt<mode>): Likewise.
11052 (vsx_ge<mode>): Likewise.
11053 (vsx_eq<mode>_p): Likewise.
11054 (vsx_gt<mode>_p): Likewise.
11055 (vsx_ge<mode>_p): Likewise.
11056 (vsx_xxsel<mode>): Likewise.
11057 (vsx_xxsel<mode>_uns): Likewise.
11058 (vsx_copysign<mode>3): Likewise.
11059 (vsx_float<VSi><mode>2): Likewise.
11060 (vsx_floatuns<VSi><mode>2): Likewise.
11061 (vsx_fix_trunc<mode><VSi>2): Likewise.
11062 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
11063 (vsx_x<VSv>r<VSs>i): Likewise.
11064 (vsx_x<VSv>r<VSs>ic): Likewise.
11065 (vsx_btrunc<mode>2): Likewise.
11066 (vsx_b2trunc<mode>2): Likewise.
11067 (vsx_floor<mode>2): Likewise.
11068 (vsx_ceil<mode>2): Likewise.
11069 (vsx_<VS_spdp_insn>): Likewise.
11070 (vsx_xscvspdp): Likewise.
11071 (vsx_xvcvspuxds): Likewise.
11072 (vsx_float_fix_<mode>2): Likewise.
11073 (vsx_set_<mode>): Likewise.
11074 (vsx_extract_<mode>_internal1): Likewise.
11075 (vsx_extract_<mode>_internal2): Likewise.
11076 (vsx_extract_<mode>_load): Likewise.
11077 (vsx_extract_<mode>_store): Likewise.
11078 (vsx_splat_<mode>): Likewise.
11079 (vsx_xxspltw_<mode>): Likewise.
11080 (vsx_xxspltw_<mode>_direct): Likewise.
11081 (vsx_xxmrghw_<mode>): Likewise.
11082 (vsx_xxmrglw_<mode>): Likewise.
11083 (vsx_xxsldwi_<mode>): Likewise.
11084 (vsx_xscvdpspn): Tighten constraints to only use register classes
11086 (vsx_xscvspdpn): Likewise.
11087 (vsx_xscvdpspn_scalar): Likewise.
11089 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
11090 wj, and wk constraints.
11091 (GPR_REG_CLASS_P): New helper macro for register classes targeting
11092 general purpose registers.
11094 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
11096 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
11097 DImode instead of wm. Use wk constraint for direct move of DFmode
11099 (extendsidi2_lfiwax): Likewise.
11100 (lfiwax): Likewise.
11101 (lfiwzx): Likewise.
11102 (movdi_internal64): Likewise.
11104 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
11105 wk constraints. Make the wy constraint documentation match them
11108 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
11110 Replacement of isl_int by isl_val
11111 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
11112 (compute_bounds_for_param): use isl_val instead of isl_int
11113 (compute_bounds_for_loop): likewise
11114 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
11115 (build_linearized_memory_access): use isl_val instead of isl_int
11116 (pdr_stride_in_loop): likewise
11117 * graphite-optimize-isl.c:
11118 (getPrevectorMap): use isl_val instead of isl_int
11120 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
11121 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
11122 (extern the_isl_ctx): declare
11123 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
11124 (extract_affine_gmp): likewise
11126 (build_loop_iteration_domains): likewise
11127 (add_param_constraints): likewise
11129 2014-08-11 Richard Biener <rguenther@suse.de>
11131 PR tree-optimization/62075
11132 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
11133 handle uses in patterns.
11135 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11136 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11137 Anna Tikhonova <anna.tikhonova@intel.com>
11138 Ilya Tocar <ilya.tocar@intel.com>
11139 Andrey Turetskiy <andrey.turetskiy@intel.com>
11140 Ilya Verbin <ilya.verbin@intel.com>
11141 Kirill Yukhin <kirill.yukhin@intel.com>
11142 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11144 * common/config/i386/i386-common.c
11145 (OPTION_MASK_ISA_AVX512VL_SET): Define.
11146 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
11147 (ix86_handle_option): Handle OPT_mavx512vl.
11148 * config/i386/cpuid.h (bit_AVX512VL): Define.
11149 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
11150 set -mavx512vl accordingly.
11151 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11152 OPTION_MASK_ISA_AVX512VL.
11153 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
11154 (ix86_option_override_internal): Define PTA_AVX512VL, handle
11155 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
11156 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
11157 * config/i386/i386.h (TARGET_AVX512VL): Define.
11158 (TARGET_AVX512VL_P(x)): Ditto.
11159 * config/i386/i386.opt: Add mavx512vl.
11161 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
11163 PR tree-optimization/62073
11164 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
11167 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11168 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11169 Anna Tikhonova <anna.tikhonova@intel.com>
11170 Ilya Tocar <ilya.tocar@intel.com>
11171 Andrey Turetskiy <andrey.turetskiy@intel.com>
11172 Ilya Verbin <ilya.verbin@intel.com>
11173 Kirill Yukhin <kirill.yukhin@intel.com>
11174 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11176 * common/config/i386/i386-common.c
11177 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
11178 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
11179 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
11180 (ix86_handle_option): Handle OPT_mavx512bw.
11181 * config/i386/cpuid.h (bit_AVX512BW): Define.
11182 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
11183 set -mavx512bw accordingly.
11184 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11185 OPTION_MASK_ISA_AVX512BW.
11186 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
11187 (ix86_option_override_internal): Define PTA_AVX512BW, handle
11188 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
11189 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
11190 * config/i386/i386.h (TARGET_AVX512BW): Define.
11191 (TARGET_AVX512BW_P(x)): Ditto.
11192 * config/i386/i386.opt: Add mavx512bw.
11194 2014-08-11 Richard Biener <rguenther@suse.de>
11196 PR tree-optimization/62070
11197 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
11198 Remove SSA checking.
11200 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11202 * asan.c (asan_check_flags): New enum.
11203 (build_check_stmt_with_calls): Removed function.
11204 (build_check_stmt): Split inlining logic to
11205 asan_expand_check_ifn.
11206 (instrument_derefs): Rename parameter.
11207 (instrument_mem_region_access): Rename parameter.
11208 (instrument_strlen_call): Likewise.
11209 (asan_expand_check_ifn): New function.
11210 (asan_instrument): Remove old code.
11211 (pass_sanopt::execute): Change handling of
11212 asan-instrumentation-with-call-threshold.
11213 (asan_clear_shadow): Fix formatting.
11214 (asan_function_start): Likewise.
11215 (asan_emit_stack_protection): Likewise.
11216 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
11217 Update description.
11218 * internal-fn.c (expand_ASAN_CHECK): New function.
11219 * internal-fn.def (ASAN_CHECK): New internal function.
11220 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
11221 Update description.
11222 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
11223 * tree.c: Small comment fix.
11225 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11227 * gimple.c (gimple_call_fnspec): Support internal functions.
11228 (gimple_call_return_flags): Use const.
11229 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
11230 * internal-fn.def: Add fnspec information.
11231 * internal-fn.h (internal_fn_fnspec): New function.
11232 (init_internal_fns): Declare new function.
11233 * internal-fn.c (internal_fn_fnspec_array): New global variable.
11234 (init_internal_fns): New function.
11235 * tree-core.h: Update macro call.
11236 * tree.c (build_common_builtin_nodes): Initialize internal fns.
11238 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
11240 * lto-streamer.h (struct output_block::symbol): Change from
11241 struct symtab_node to plain symtab_node.
11242 (referenced_from_this_partition_p): Change first parameter
11243 from struct symtab_node to plain symtab_node.
11245 2014-08-10 Marek Polacek <polacek@redhat.com>
11248 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
11250 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
11252 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
11253 DECL correctly; do not give up on types in static storage.
11255 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
11257 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
11259 2014-08-09 Roman Gareev <gareevroman@gmail.com>
11261 * graphite-isl-ast-to-gimple.c:
11262 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
11264 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
11266 2014-08-08 Guozhi Wei <carrot@google.com>
11268 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
11270 2014-08-08 Cary Coutant <ccoutant@google.com>
11272 * dwarf2out.c (get_skeleton_type_unit): Remove.
11273 (output_skeleton_debug_sections): Remove skeleton type units.
11274 (output_comdat_type_unit): Likewise.
11275 (dwarf2out_finish): Likewise.
11277 2014-08-07 Yi Yang <ahyangyi@google.com>
11279 * predict.c (expr_expected_value_1): Remove the redundant assignment.
11281 2014-08-08 Richard Biener <rguenther@suse.de>
11283 * lto-streamer.h (struct lto_input_block): Make it a class
11284 with a constructor.
11285 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
11286 (struct lto_function_header, struct lto_simple_header,
11287 struct lto_simple_header_with_strings,
11288 struct lto_decl_header, struct lto_function_header): Make
11289 a simple inheritance hieararchy. Remove unused fields.
11290 (struct lto_asm_header): Remove.
11291 * lto-streamer-out.c (produce_asm): Adjust.
11292 (lto_output_toplevel_asms): Likewise.
11293 (produce_asm_for_decls): Likewise.
11294 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
11295 * data-streamer-in.c (string_for_index): Likewise.
11296 * ipa-inline-analysis.c (inline_read_section): Likewise.
11297 * ipa-prop.c (ipa_prop_read_section): Likewise.
11298 (read_replacements_section): Likewise.
11299 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
11300 * lto-section-in.c (lto_create_simple_input_block): Likewise.
11301 (lto_destroy_simple_input_block): Likewise.
11302 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
11303 (lto_input_toplevel_asms): Likewise.
11305 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
11306 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11307 Anna Tikhonova <anna.tikhonova@intel.com>
11308 Ilya Tocar <ilya.tocar@intel.com>
11309 Andrey Turetskiy <andrey.turetskiy@intel.com>
11310 Ilya Verbin <ilya.verbin@intel.com>
11311 Kirill Yukhin <kirill.yukhin@intel.com>
11312 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11314 * common/config/i386/i386-common.c
11315 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
11316 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
11317 (ix86_handle_option): Handle OPT_mavx512dq.
11318 * config/i386/cpuid.h (bit_AVX512DQ): Define.
11319 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
11320 set -mavx512dq accordingly.
11321 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11322 OPTION_MASK_ISA_AVX512DQ.
11323 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
11324 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
11325 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
11326 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
11327 * config/i386/i386.h (TARGET_AVX512DQ): Define.
11328 (TARGET_AVX512DQ_P(x)): Ditto.
11329 * config/i386/i386.opt: Add mavx512dq.
11331 2014-08-08 Richard Biener <rguenther@suse.de>
11333 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
11334 target_percent, target_percent_s): Export.
11335 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
11336 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
11337 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
11338 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
11339 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
11340 Move to gimple-fold.c.
11341 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
11343 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
11344 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
11345 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
11346 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
11347 (rewrite_call_expr_array): Remove.
11348 (fold_builtin_sprintf_chk): Likewise.
11349 (fold_builtin_snprintf_chk): Likewise.
11350 (fold_builtin_varargs): Remove handling of sprintf_chk,
11351 vsprintf_chk, snprintf_chk and vsnprintf_chk.
11352 (gimple_fold_builtin_sprintf_chk): Remove.
11353 (gimple_fold_builtin_snprintf_chk): Likewise.
11354 (gimple_fold_builtin_varargs): Likewise.
11355 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
11356 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
11357 * gimple.c (gimple_seq_add_seq_without_update): New function.
11358 * gimple.h (gimple_seq_add_seq_without_update): Declare.
11359 * gimple-fold.c: Include output.h.
11360 (gsi_replace_with_seq_vops): New function, split out from ...
11361 (gimplify_and_update_call_from_tree): ... here.
11362 (replace_call_with_value): New function.
11363 (replace_call_with_call_and_fold): Likewise.
11364 (var_decl_component_p): Moved from builtins.c.
11365 (gimple_fold_builtin_memory_op): Moved from builtins.c
11366 fold_builtin_memory_op and rewritten to GIMPLE.
11367 (gimple_fold_builtin_memset): Likewise.
11368 (gimple_fold_builtin_strcpy): Likewise.
11369 (gimple_fold_builtin_strncpy): Likewise.
11370 (gimple_fold_builtin_strcat): Likewise.
11371 (gimple_fold_builtin_fputs): Likewise.
11372 (gimple_fold_builtin_memory_chk): Likewise.
11373 (gimple_fold_builtin_stxcpy_chk): Likewise.
11374 (gimple_fold_builtin_stxncpy_chk): Likewise.
11375 (gimple_fold_builtin_snprintf_chk): Likewise.
11376 (gimple_fold_builtin_sprintf_chk): Likewise.
11377 (gimple_fold_builtin_strlen): New function.
11378 (gimple_fold_builtin_with_strlen): New function split out from
11379 gimple_fold_builtin.
11380 (gimple_fold_builtin): Change signature and handle
11381 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
11382 here. Call gimple_fold_builtin_with_strlen.
11383 (gimple_fold_call): Adjust.
11385 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11387 * calls.c (precompute_arguments): Check
11388 promoted_for_signed_and_unsigned_p and set the promoted mode.
11389 (promoted_for_signed_and_unsigned_p): New function.
11390 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
11391 and set the promoted mode.
11392 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
11393 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
11394 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
11397 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11399 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
11400 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11401 (expand_call): Likewise.
11402 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
11403 to get promoted mode.
11404 * combine.c (record_promoted_value): Skip > 0 comparison with
11405 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
11406 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
11407 of SUBREG_PROMOTED_UNSIGNED_P.
11408 (convert_modes): Likewise.
11409 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
11410 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
11411 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
11412 SUBREG_PROMOTED_UNSIGNED_SET.
11413 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
11414 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11415 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
11416 SUBREG_PROMOTED_SET.
11417 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
11418 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
11419 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
11420 of SUBREG_PROMOTED_UNSIGNED_P.
11421 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
11422 (SUBREG_PROMOTED_SET): New define.
11423 (SUBREG_PROMOTED_GET): Likewise.
11424 (SUBREG_PROMOTED_SIGN): Likewise.
11425 (SUBREG_PROMOTED_SIGNED_P): Likewise.
11426 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
11427 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
11428 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
11429 instead of SUBREG_PROMOTED_UNSIGNED_GET.
11430 (nonzero_bits1): Skip > 0 comparison with the results as
11431 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
11432 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
11433 of !SUBREG_PROMOTED_UNSIGNED_P.
11434 * simplify-rtx.c (simplify_unary_operation_1): Use new
11435 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
11436 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
11437 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
11438 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
11440 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
11442 * ipa-devirt.c: Include gimple-pretty-print.h
11443 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
11445 (decl_maybe_in_construction_p): Fix conditional on cdtor check
11446 (get_polymorphic_call_info): Fix return value
11447 (type_change_info): New sturcture based on ipa-prop
11449 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
11450 based on ipa-prop variant.
11451 (extr_type_from_vtbl_ptr_store): New function
11452 based on ipa-prop variant.
11453 (record_known_type): New function.
11454 (check_stmt_for_type_change): New function.
11455 (get_dynamic_type): New function.
11456 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
11457 * tree-ssa-pre.c: ipa-utils.h
11458 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
11459 machinery; sanity check with ipa-prop devirtualization.
11460 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
11463 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11465 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
11466 * alias.c, cfgexpand.c, cgraphbuild.c,
11467 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
11468 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
11469 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
11470 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
11471 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
11472 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
11473 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
11474 dse.c, except.c, gengtype.c, gimple-expr.c,
11475 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
11476 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
11477 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
11478 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
11479 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
11480 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
11482 * pointer-set.c: Remove file.
11483 * pointer-set.h: Remove file.
11485 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11487 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
11488 * config/arm/types.md (f_sels, f_seld): Delete.
11490 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11492 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
11493 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
11494 (aarch64_movdi_<mode>high): Likewise.
11495 (aarch64_mov<mode>high_di): Likewise.
11496 (aarch64_movdi_<mode>low): Likewise.
11497 (aarch64_mov<mode>low_di): Likewise.
11498 (aarch64_movtilow_tilow): Likewise.
11499 Add comment explaining usage of fp,simd attributes and of
11500 TARGET_FLOAT and TARGET_SIMD.
11502 2014-08-07 Ian Bolton <ian.bolton@arm.com>
11503 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11505 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
11506 Use MOVN when one of the half-words is 0xffff.
11508 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11510 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
11512 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11514 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
11515 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
11516 (rfs_str): String corresponding to RFS_* constants.
11517 (rank_for_schedule_stats_t): New typedef.
11518 (rank_for_schedule_stats): New static variable.
11519 (rfs_result): New static function.
11520 (rank_for_schedule): Track statistics for deciding heuristics.
11521 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
11523 (ready_sort): Use them for debug printouts.
11524 (schedule_block): Init statistics state. Print statistics on
11525 rank_for_schedule decisions.
11527 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11529 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
11531 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
11533 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
11536 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11538 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
11539 function to not conflict.
11540 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
11541 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
11542 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
11543 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
11544 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
11547 2014-08-07 Marek Polacek <polacek@redhat.com>
11549 * fold-const.c (fold_binary_loc): Add folding of
11550 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
11552 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
11554 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
11555 instead of type size.
11556 (ASM_FINISH_DECLARE_OBJECT): Likewise.
11558 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11560 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
11561 (*thumb1_movqi_insn): Likewise.
11562 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
11564 2014-08-07 Tom de Vries <tom@codesourcery.com>
11566 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11567 (glibc_2_11_or_earlier): Remove effective-target keywords.
11569 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
11571 * config/arm/arm.c (bdesc_2arg): Fix typo.
11572 (arm_atomic_assign_expand_fenv): Remove The default implementation.
11574 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
11576 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
11578 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
11581 * haifa-sched.c (advance_one_cycle): Fix dump.
11582 (schedule_block): Don't advance cycle if we are already at the
11583 beginning of the cycle.
11585 2014-08-06 Martin Jambor <mjambor@suse.cz>
11588 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
11590 2014-08-06 Richard Biener <rguenther@suse.de>
11593 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
11595 (lto_input_tree): Pop SCCs here.
11597 2014-08-06 Richard Biener <rguenther@suse.de>
11599 PR tree-optimization/61320
11600 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
11601 handle misaligned loads.
11603 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
11605 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
11606 (aarch64_expand_vec_perm_const): Check for dup before zip.
11608 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11610 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
11611 CONST_INT_P instead of GET_CODE and compare.
11612 (aarch64_select_cc_mode): Likewise.
11613 (aarch64_print_operand): Likewise.
11614 (aarch64_rtx_costs): Likewise.
11615 (aarch64_simd_valid_immediate): Likewise.
11616 (aarch64_simd_check_vect_par_cnst_half): Likewise.
11617 (aarch64_simd_emit_pair_result_insn): Likewise.
11619 2014-08-05 David Malcolm <dmalcolm@redhat.com>
11621 * gdbhooks.py (find_gcc_source_dir): New helper function.
11622 (class PassNames): New class, locating and parsing passes.def.
11623 (class BreakOnPass): New command "break-on-pass".
11625 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
11627 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
11630 2014-08-05 Richard Biener <rguenther@suse.de>
11632 PR rtl-optimization/61672
11633 * emit-rtl.h (mem_attrs_eq_p): Declare.
11634 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
11635 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
11636 * cfgcleanup.c (merge_memattrs): Likewise.
11637 Include emit-rtl.h.
11639 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11641 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
11642 rather than singleton vectors.
11643 (vqdmlsls_lane_s32): Likewise.
11645 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11647 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
11648 Use VSDQ_HSI mode iterator.
11649 (aarch64_sqrdmulh_laneq<mode>): Likewise.
11650 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
11651 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
11652 Use BUILTIN_VDQHS macro.
11653 (sqrdmulh_laneq): Likewise.
11654 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
11655 (vqdmlals_laneq_s32): Likewise.
11656 (vqdmlslh_laneq_s16): Likewise.
11657 (vqdmlsls_laneq_s32): Likewise.
11658 (vqdmulhh_laneq_s16): Likewise.
11659 (vqdmulhs_laneq_s32): Likewise.
11660 (vqrdmulhh_laneq_s16): Likewise.
11661 (vqrdmulhs_laneq_s32): Likewise.
11663 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11665 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
11666 (vmuld_laneq_f64): Likewise.
11667 (vmuls_laneq_f32): Likewise.
11668 (vmul_n_f64): Likewise.
11669 (vmuld_lane_f64): Reimplement in C.
11670 (vmuls_lane_f32): Likewise.
11672 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11674 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
11676 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
11678 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11680 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
11681 (rbitsi2): Likewise.
11682 (*arm_rev): Set predicable and predicable_short_it attributes.
11684 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11686 * convert.c (convert_to_integer): Guard transformation to lrint by
11689 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
11691 * config/aarch64/aarch64-builtins.c
11692 (aarch64_simd_builtin_type_mode): Delete.
11693 (v8qi_UP): Remap to V8QImode.
11694 (v4hi_UP): Remap to V4HImode.
11695 (v2si_UP): Remap to V2SImode.
11696 (v2sf_UP): Remap to V2SFmode.
11697 (v1df_UP): Remap to V1DFmode.
11698 (di_UP): Remap to DImode.
11699 (df_UP): Remap to DFmode.
11700 (v16qi_UP):V16QImode.
11701 (v8hi_UP): Remap to V8HImode.
11702 (v4si_UP): Remap to V4SImode.
11703 (v4sf_UP): Remap to V4SFmode.
11704 (v2di_UP): Remap to V2DImode.
11705 (v2df_UP): Remap to V2DFmode.
11706 (ti_UP): Remap to TImode.
11707 (ei_UP): Remap to EImode.
11708 (oi_UP): Remap to OImode.
11709 (ci_UP): Map to CImode.
11710 (xi_UP): Remap to XImode.
11711 (si_UP): Remap to SImode.
11712 (sf_UP): Remap to SFmode.
11713 (hi_UP): Remap to HImode.
11714 (qi_UP): Remap to QImode.
11715 (aarch64_simd_builtin_datum): Make mode a machine_mode.
11716 (VAR1): Build builtin name.
11717 (aarch64_init_simd_builtins): Remove dead code.
11719 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11721 * graphite-isl-ast-to-gimple.c:
11722 (set_options): New function.
11723 (scop_to_isl_ast): Add calling of set_options.
11725 2014-08-05 Jakub Jelinek <jakub@redhat.com>
11727 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
11728 (analyze_iv_to_split_insn): Don't initialize them.
11729 (get_ivts_expr): Removed.
11730 (allocate_basic_variable, insert_base_initialization): Use
11731 SET_SRC instead of *get_ivts_expr.
11732 (split_iv): Use &SET_SRC instead of get_ivts_expr.
11734 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11736 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
11737 (translate_isl_ast_for_loop): Add checking of the
11738 flag_loop_parallelize_all.
11739 (ast_build_before_for): New function.
11740 (scop_to_isl_ast): Add checking of the
11741 flag_loop_parallelize_all.
11742 * graphite-dependences.c: Move the defenition of the
11743 scop_get_dependences from graphite-optimize-isl.c to this file.
11744 (apply_schedule_on_deps): Add checking of the ux's emptiness.
11745 (carries_deps): Add checking of the x's value.
11746 * graphite-optimize-isl.c: Move the defenition of the
11747 scop_get_dependences to graphite-dependences.c.
11748 * graphite-poly.h: Add declarations of scop_get_dependences
11751 2014-08-04 Rohit <rohitarulraj@freescale.com>
11754 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
11756 (alt_reg_names): Likewise.
11757 (rs6000_dwarf_register_span): For SPE high registers, replace
11758 dwarf register numbers with GCC hard register numbers.
11759 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
11760 (rs6000_dbx_register_number): For SPE high registers, return dwarf
11761 register number for the corresponding GCC hard register number.
11762 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
11763 newly added GCC hard register numbers for SPE high registers.
11764 (DWARF_FRAME_REGISTERS): Likewise.
11765 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
11766 (DWARF_FRAME_REGNUM): Likewise.
11767 (FIXED_REGISTERS): Likewise.
11768 (CALL_USED_REGISTERS): Likewise.
11769 (CALL_REALLY_USED_REGISTERS): Likewise.
11770 (REG_ALLOC_ORDER): Likewise.
11771 (enum reg_class): Likewise.
11772 (REG_CLASS_NAMES): Likewise.
11773 (REG_CLASS_CONTENTS): Likewise.
11774 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
11776 2014-08-04 Richard Biener <rguenther@suse.de>
11778 * gimple-fold.h (gimple_fold_builtin): Remove.
11779 * gimple-fold.c (gimple_fold_builtin): Make static.
11780 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
11781 fold_stmt, not gimple_fold_builtin.
11783 2014-08-04 Martin Liska <mliska@suse.cz>
11785 * cgraph.h (csi_end_p): Removed.
11786 (csi_next): Likewise.
11787 (csi_node): Likewise.
11788 (csi_start): Likewise.
11789 (cgraph_node_in_set_p): Likewise.
11790 (cgraph_node_set_size): Likewise.
11791 (vsi_end_p): Likewise.
11792 (vsi_next): Likewise.
11793 (vsi_node): Likewise.
11794 (vsi_start): Likewise.
11795 (varpool_node_set_size): Likewise.
11796 (cgraph_node_set_nonempty_p): Likewise.
11797 (varpool_node_set_nonempty_p): Likewise.
11798 * cgraphunit.c (cgraph_process_new_functions): vec replaces
11800 * ipa-inline-transform.c: Likewise.
11801 * ipa-utils.c (cgraph_node_set_new): Removed.
11802 (cgraph_node_set_add): Likewise.
11803 (cgraph_node_set_remove): Likewise.
11804 (cgraph_node_set_find): Likewise.
11805 (dump_cgraph_node_set): Likewise.
11806 (debug_cgraph_node_set): Likewise.
11807 (free_cgraph_node_set): Likewise.
11808 (varpool_node_set_new): Likewise.
11809 (varpool_node_set_add): Likewise.
11810 (varpool_node_set_remove): Likewise.
11811 (varpool_node_set_find): Likewise.
11812 (dump_varpool_node_set): Likewise.
11813 (free_varpool_node_set): Likewise.
11814 (debug_varpool_node_set): Likewise.
11815 * tree-emutls.c (struct tls_var_data):
11816 (emutls_index): Removed.
11817 (emutls_decl): Likewise.
11818 (gen_emutls_addr): Function implementation uses newly added
11819 hash_map<varpool_node *, tls_var_data>.
11820 (clear_access_vars): Likewise.
11821 (create_emultls_var): Likewise.
11822 (ipa_lower_emutls): Likewise.
11823 (reset_access): New function.
11825 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11827 * config/i386/i386.c (ix86_option_override_internal): Add
11828 PTA_RDRND and PTA_MOVBE for bdver4.
11830 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11831 James Greenhalgh <james.greenhalgh@arm.com>
11833 * doc/md.texi (clrsb): Document.
11834 (clz): Change reference to x into operand 1.
11836 (popcount): Likewise.
11838 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11841 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
11842 move to subtarget in serial version if result is ignored.
11844 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11845 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11847 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
11848 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
11849 (sched_analyze_insn): Update use of try_group_insn to
11850 sched_macro_fuse_insns.
11851 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
11852 arguments that are not conditional jumps.
11854 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11856 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
11857 family information. Handle BTVER2 cpu with cpuid family value.
11859 2014-08-04 Tom de Vries <tom@codesourcery.com>
11861 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11862 (glibc_2_11_or_earlier): Document effective-target keywords.
11864 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11866 * ipa-devirt.c (odr_type_warn_count): Add type.
11867 (possible_polymorphic_call_targets): Set it.
11868 (ipa_devirt): Use it.
11870 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11872 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
11874 * ipa-devirt.c: Include hash-map.h
11875 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
11876 (clear_speculation): Break out of ...
11877 (get_class_context): ... here; speed up handling obviously useless
11879 (odr_type_warn_count, decl_warn_count): New structures.
11880 (final_warning_record): New structure.
11881 (final_warning_records): New static variable.
11882 (possible_polymorphic_call_targets): Cleanup handling of
11883 speculative info; do not build speculation when user do not care;
11884 record info about warnings when asked for.
11885 (add_decl_warning): New function.
11886 (type_warning_cmp): New function.
11887 (decl_warning_cmp): New function.
11888 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
11889 (gate): Enable pass when warnings are requested.
11890 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
11893 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11895 * hash-map.h (default_hashmap_traits::mark_key_deleted):
11897 (hash_map::remove): New method.
11898 (hash_map::traverse): New method.
11899 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
11900 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
11901 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
11902 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
11903 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
11904 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
11907 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11909 * hash-set.h: new File.
11910 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
11911 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
11912 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
11913 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
11914 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
11915 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
11916 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
11917 varpool.c: Use hash_set instead of pointer_set.
11919 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
11921 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
11923 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11925 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
11926 for frame access when strict_p is false.
11928 2014-08-01 Renlin Li <renlin.li@arm.com>
11929 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11931 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
11932 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
11933 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
11935 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
11937 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
11938 aarch64_mem_pair_offset.
11940 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11942 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
11944 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
11945 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
11947 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
11949 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
11951 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
11953 PR regression/61510
11954 * cgraphunit.c (analyze_functions): Use get_create rather than get
11955 for decls which are clones of abstract functions.
11957 2014-08-01 Martin Liska <mliska@suse.cz>
11959 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
11960 * ipa-prop.h (count_formal_params): Global function created from static.
11961 * ipa-prop.c (count_formal_params): Likewise.
11962 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
11963 profiles for semantically equivalent functions.
11964 * passes.c (do_per_function): If we load body of a function
11965 during WPA, this condition should behave same.
11966 * varpool.c (ctor_for_folding): More tolerant assert for variable
11967 aliases created during WPA.
11969 2014-08-01 Martin Liska <mliska@suse.cz>
11971 * doc/invoke.texi (Options That Control Optimization): Documentation
11972 for -foptimize-strlen introduced. Optimization levels default options
11975 2014-08-01 Jakub Jelinek <jakub@redhat.com>
11977 * opts.c (common_handle_option): Handle -fsanitize=alignment.
11978 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
11979 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
11981 * stor-layout.h (min_align_of_type): New prototype.
11982 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
11983 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
11985 * ubsan.c: Include builtins.h.
11986 (ubsan_expand_bounds_ifn): Change return type to bool,
11987 always return true.
11988 (ubsan_expand_null_ifn): Change return type to bool, change
11989 argument to gimple_stmt_iterator *. Handle both null and alignment
11990 sanitization, take type from ckind argument's type rather than
11992 (instrument_member_call): Removed.
11993 (instrument_mem_ref): Remove t argument, add mem and base arguments.
11994 Handle both null and alignment sanitization, don't say whole
11995 struct access is member access. Build 3 argument IFN_UBSAN_NULL
11996 call instead of 2 argument.
11997 (instrument_null): Adjust instrument_mem_ref caller. Don't
11998 instrument calls here.
11999 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
12000 like SANITIZE_NULL.
12001 * stor-layout.c (min_align_of_type): New function.
12002 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
12003 Or it into SANITIZE_UNDEFINED.
12004 * doc/invoke.texi (-fsanitize=alignment): Document.
12006 2014-07-31 Andi Kleen <ak@linux.intel.com>
12008 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
12010 2014-07-31 Andi Kleen <ak@linux.intel.com>
12012 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
12014 (vn_reference_compute_hash): Dito.
12015 (vn_nary_op_compute_hash): Dito.
12016 (vn_phi_compute_hash): Dito.
12017 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
12019 2014-07-31 Andi Kleen <ak@linux.intel.com>
12021 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
12022 Rename to inchash:add_expr_commutative. Convert to inchash.
12023 (iterative_hash_hashable_expr): Rename to
12024 inchash:add_hashable_expr. Convert to inchash.
12025 (avail_expr_hash): Dito.
12027 2014-07-31 Andi Kleen <ak@linux.intel.com>
12029 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
12030 Convert to inchash.
12032 2014-07-31 Andi Kleen <ak@linux.intel.com>
12034 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
12036 2014-07-31 Andi Kleen <ak@linux.intel.com>
12038 * Makefile.in (OBJS): Add rtlhash.o
12039 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
12040 (loc_checksum): Dito.
12041 (loc_checksum_ordered): Dito.
12042 (hash_loc_operands): Dito.
12044 (hash_loc_list): Dito.
12045 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
12046 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
12047 * rtlhash.c: New file.
12048 * rtlhash.h: New file.
12050 2014-07-31 Andi Kleen <ak@linux.intel.com>
12052 * inchash.h (inchash): Change inchash class to namespace.
12053 (class hash): ... Rename from inchash.
12054 (add_object): Move from macro to class template.
12055 * lto-streamer-out.c (hash_tree): Change inchash
12057 * tree.c (build_type_attribute_qual_variant): Dito.
12058 (type_hash_list): Dito.
12059 (attribute_hash_list): Dito.
12060 (iterative_hstate_expr): Rename to inchash::add_expr
12061 (build_range_type_1): Change inchash to inchash::hash
12062 and use hash::add_expr.
12063 (build_array_type_1): Dito.
12064 (build_function_type): Dito
12065 (build_method_type_directly): Dito.
12066 (build_offset_type): Dito.
12067 (build_complex_type): Dito.
12068 (make_vector_type): Dito.
12069 * tree.h (iterative_hash_expr): Dito.
12071 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
12073 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
12075 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12077 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
12078 correct alphabetical position.
12079 (vpaddd_f64): Rewrite using builtins.
12080 (vpaddd_s64): Move to correct alphabetical position.
12083 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
12086 * config/sh/sh.c (sh_legitimate_address_p,
12087 sh_legitimize_reload_address): Handle reg+reg address modes when
12088 ALLOW_INDEXED_ADDRESS is false.
12089 * config/sh/predicates.md (general_movsrc_operand,
12090 general_movdst_operand): Likewise.
12092 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12094 * config/aarch64/aarch64-builtins.c
12095 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
12098 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12100 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
12101 the generated mask based on BYTES_BIG_ENDIAN.
12102 (aarch64_simd_check_vect_par_cnst_half): New.
12103 * config/aarch64/aarch64-protos.h
12104 (aarch64_simd_check_vect_par_cnst_half): New.
12105 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
12106 the check out to aarch64_simd_check_vect_par_cnst_half.
12107 (vect_par_cnst_lo_half): Likewise.
12108 * config/aarch64/aarch64-simd.md
12109 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
12110 (move_hi_quad_<mode>): Always generate a low mask.
12112 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12114 * doc/invoke.texi (AVR Options): Add documentation about
12115 __AVR_DEVICE_NAME__ built-in macro.
12117 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
12120 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
12121 constraints are satisfied.
12122 (<shift>di3_neon): Likewise.
12124 2014-07-31 Richard Biener <rguenther@suse.de>
12126 PR tree-optimization/61964
12127 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
12128 by structural equality.
12130 2014-07-31 Yury Gribov <y.gribov@samsung.com>
12132 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
12133 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
12134 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
12136 * gcc.c (sanitize_spec_function): Support new option.
12137 (SANITIZER_SPEC): Remove now redundant check.
12138 * opts.c (common_handle_option): Support new option.
12139 (finish_options): Check for incompatibilities.
12140 * toplev.c (process_options): Split userspace-specific checks.
12142 2014-07-31 Richard Biener <rguenther@suse.de>
12144 * lto-streamer.h (struct output_block): Remove global.
12145 (struct data_in): Remove labels, num_named_labels and
12146 num_unnamed_labels.
12147 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
12148 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
12150 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
12153 * common.opt (-Wreturn-local-addr): Moved from c.opt.
12154 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
12155 (isolate_path): New argument to avoid inserting a trap.
12156 (find_implicit_erroneous_behaviour): Handle returning the address
12157 of a local variable.
12158 (find_explicit_erroneous_behaviour): Likewise.
12160 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
12163 * toplev.c (init_random_seed): Move piece of code never called to
12165 (set_random_seed): see above.
12167 2014-07-31 Tom de Vries <tom@codesourcery.com>
12169 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
12171 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
12173 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
12174 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
12176 2014-07-31 Richard Biener <rguenther@suse.de>
12178 * data-streamer.h (streamer_write_data_stream): Declare here,
12180 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
12181 * lto-cgraph.c (lto_output_node): Adjust.
12182 (lto_output_varpool_node): Likewise.
12183 * data-streamer-out.c (streamer_string_index): Likewise.
12184 (streamer_write_data_stream, lto_append_block): Move from ...
12185 * lto-section-out.c (lto_output_data_stream,
12186 lto_append_block): ... here.
12188 2014-07-30 Mike Stump <mikestump@comcast.net>
12190 * configure.ac: Also check for popen.
12191 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
12192 * configure: Regenerate.
12193 * config.in: Regenerate.
12195 2014-07-30 Martin Jambor <mjambor@suse.cz>
12197 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
12198 parameter to gimple.
12200 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12202 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
12203 address as second parameter to __tpf_eh_return routine.
12205 2014-07-30 Jiong Wang <jiong.wang@arm.com>
12207 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
12210 2014-07-30 Tom Tromey <tromey@redhat.com>
12213 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
12214 * doc/extend.texi (Type Attributes): Document designated_init
12217 2014-07-30 Roman Gareev <gareevroman@gmail.com>
12219 * graphite-isl-ast-to-gimple.c:
12220 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
12221 (gcc_expression_from_isl_expression): Pass type to
12222 gcc_expression_from_isl_ast_expr_id.
12224 2014-07-30 Richard Biener <rguenther@suse.de>
12226 * lto-streamer.h (lto_write_data): New function.
12227 * langhooks.c (lhd_append_data): Do not free block.
12228 * lto-section-out.c (lto_write_data): New function writing
12229 raw data to the current section.
12230 (lto_write_stream): Adjust for langhook semantic change.
12231 (lto_destroy_simple_output_block): Write header directly.
12232 * lto-opts.c (lto_write_options): Write options directly.
12233 * lto-streamer-out.c (produce_asm): Write heaeder directly.
12234 (lto_output_toplevel_asms): Likewise.
12235 (copy_function_or_variable): Copy data directly.
12236 (write_global_references): Output index table directly.
12237 (lto_output_decl_state_refs): Likewise.
12238 (write_symbol): Write data directly.
12239 (produce_symtab): Adjust.
12240 (produce_asm_for_decls): Output header and refs directly.
12242 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12244 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
12245 to speculative_targets
12246 (get_class_context): Fix handling of contextes without outer type;
12247 avoid matching non-polymorphic types in LTO.
12248 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
12249 parameter to speculative_targetsp; handle speculation.
12250 (dump_possible_polymorphic_call_targets): Update dumping.
12252 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12254 * common.opt (Wodr): Enable by default.
12256 2014-07-29 Olivier Hainque <hainque@adacore.com>
12258 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
12260 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
12263 * gengtype.c (strtoken): New function.
12264 (create_user_defined_type): Replace strtok with strtoken.
12266 2014-07-29 Nathan Sidwell <nathan@acm.org>
12268 * gcov-io.c (gcov_var): Make hidden.
12269 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
12270 (gcov_do_dump): Declare.
12271 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
12273 2014-07-29 Martin Jambor <mjambor@suse.cz>
12275 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
12276 parameter to gimple.
12277 (sra_modify_assign): Likewise.
12279 2014-07-29 Richard Biener <rguenther@suse.de>
12281 PR middle-end/52478
12282 * expr.c (expand_expr_real_2): Revert last change.
12284 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12286 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
12287 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
12288 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
12290 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
12291 (contains_type_p): Forward declare.
12292 (polymorphic_call_target_hasher::hash): Hash speculative info.
12293 (polymorphic_call_target_hasher::equal): Compare speculative info.
12294 (get_class_context): Handle speuclation.
12295 (contains_type_p): Update.
12296 (get_polymorphic_call_info_for_decl): Update.
12297 (walk_ssa_copies): Break out from ...
12298 (get_polymorphic_call_info): ... here; set speculative context
12300 * ipa-prop.c (ipa_write_indirect_edge_info,
12301 ipa_read_indirect_edge_info): Stream speculative context.
12302 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
12303 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
12304 SPECULATIVE_MAYBE_DERIVED_TYPE).
12305 (possible_polymorphic_call_targets overriders): Update.
12306 (dump_possible_polymorphic_call_targets overriders): Update.
12307 (dump_possible_polymorphic_call_target_p overriders): Update.
12309 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12311 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
12312 ipa-devirt path; fix thinko there.
12314 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
12316 * config/i386/i386.c (ix86_return_in_memory): Replace one
12317 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
12319 2014-07-28 Marek Polacek <polacek@redhat.com>
12321 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
12323 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
12325 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
12326 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
12327 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
12328 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12329 (USE_LD_AS_NEEDED): Likewise.
12330 (ASM_APP_ON): Likewise.
12331 (ASM_APP_OFF): Likewise.
12332 (TARGET_POSIX_IO): Likewise.
12333 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
12334 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12335 (USE_LD_AS_NEEDED): Likewise.
12336 (ASM_APP_ON): Likewise.
12337 (ASM_APP_OFF): Likewise.
12338 (TARGET_POSIX_IO): Likewise.
12340 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
12342 PR middle-end/61734
12343 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
12344 operators other than the equality operators.
12346 2014-07-28 Richard Biener <rguenther@suse.de>
12348 PR middle-end/52478
12349 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
12350 sure to register SImode ones, not only >= word_mode ones.
12351 * expr.c (expand_expr_real_2): When expanding -ftrapv
12352 binops do not use OPTAB_LIB_WIDEN.
12354 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
12356 PR middle-end/61919
12357 * tree-outof-ssa.c (insert_partition_copy_on_edge)
12358 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
12359 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
12360 inserting them in the insn stream.
12362 2014-07-28 Marek Polacek <polacek@redhat.com>
12364 PR middle-end/61913
12365 * common.opt (Wodr): Add Var.
12367 2014-07-28 Richard Biener <rguenther@suse.de>
12369 PR tree-optimization/61921
12370 * tree-ssa-structalias.c (create_variable_info_for_1): Check
12371 if there is a varpool node before dereferencing it.
12373 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12375 * graphite-sese-to-poly.c:
12376 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
12377 id of the pbb), which contains pointer to the pbb1.
12379 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
12381 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12383 * graphite-isl-ast-to-gimple.c:
12384 (graphite_create_new_guard): New function.
12385 (translate_isl_ast_node_if): New function.
12386 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
12388 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
12390 2014-07-27 Anthony Green <green@moxielogic.com>
12392 * config.gcc: Add moxie-*-moxiebox* configuration.
12393 * config/moxie/moxiebox.h: New file.
12395 2014-07-26 Andrew Pinski <apinski@cavium.com>
12397 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
12398 from the read only register.
12400 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12402 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
12403 as the allocation class if it isn't likely to be spilled.
12405 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12407 * rtl.h (tls_referenced_p): Declare.
12408 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
12409 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
12410 (mips_cannot_force_const_mem): Use tls_referenced_p.
12411 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
12412 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
12413 instead of pa_tls_referenced_p.
12414 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
12415 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
12416 (pa_legitimate_constant_p): Likewise.
12417 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
12418 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
12419 (rs6000_cannot_force_const_mem, rs6000_emit_move)
12420 (rs6000_address_for_altivec): Use tls_referenced_p instead of
12421 rs6000_tls_referenced_p.
12422 (rs6000_tls_symbol_ref_1): Delete.
12424 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
12427 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
12428 Optimize inverse of a VEC_CONCAT.
12430 2014-07-25 Xinliang David Li <davidxl@google.com>
12432 * params.def: New parameter.
12433 * coverage.c (get_coverage_counts): Check new flag.
12434 (coverage_compute_profile_id): Check new flag.
12435 (coverage_begin_function): Check new flag.
12436 (coverage_end_function): Check new flag.
12437 * value-prof.c (coverage_node_map_initialized_p): New function.
12438 (init_node_map): Populate map with all functions.
12439 * doc/invoke.texi: Document new parameter.
12441 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
12442 Richard Biener <rguenther@suse.de>
12444 * lto-streamer-out.c (struct sccs): Turn to ...
12445 (class DFS): ... this one; refactor the DFS walk so it can
12446 be re-done on per-SCC basis.
12447 (DFS::DFS): New constructor.
12448 (DFS::~DFS): New destructor.
12449 (hash_tree): Add new MAP argument holding in-SCC hash values;
12450 remove POINTER_TYPE hashing hack.
12451 (scc_entry_compare): Rename to ...
12452 (DFS::scc_entry_compare): ... this one.
12453 (hash_scc): Rename to ...
12454 (DFS::hash_scc): ... this one; pass output_block instead
12455 of streamer_cache; work harder to get unique and stable SCC
12457 (DFS_write_tree): Rename to ...
12458 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
12459 (lto_output_tree): Update.
12461 2014-07-25 Andi Kleen <ak@linux.intel.com>
12463 * lto-streamer-out.c (hash_tree): Convert to inchash.
12465 2014-07-25 Andi Kleen <ak@linux.intel.com>
12467 * tree.c (build_type_attribute_qual_variant): Use inchash.
12468 (type_hash_list): Dito.
12469 (attribute_hash_list): Dito
12470 (iterative_hstate_expr): Dito.
12471 (iterative_hash_expr): Dito.
12472 (build_range_type_1): Dito.
12473 (build_array_type_1): Dito.
12474 (build_function_type): Dito.
12475 (build_method_type_directly): Dito.
12476 (build_offset_type): Dito.
12477 (build_complex_type): Dito.
12478 (make_vector_type): Dito.
12479 * tree.h (iterative_hash_expr): Add compat wrapper.
12480 (iterative_hstate_expr): Add.
12482 2014-07-25 Andi Kleen <ak@linux.intel.com>
12484 * Makefile.in (OBJS): Add inchash.o.
12485 (PLUGIN_HEADERS): Add inchash.h.
12486 * ipa-devirt.c: Include inchash.h.
12487 * lto-streamer-out.c: Dito.
12488 * tree-ssa-dom.c: Dito.
12489 * tree-ssa-pre.c: Dito.
12490 * tree-ssa-sccvn.c: Dito.
12491 * tree-ssa-tail-merge.c: Dito.
12493 * tree.c (iterative_hash_hashval_t): Move to ...
12494 (iterative_hash_host_wide_int): Move to ...
12495 * inchash.c: Here. New file.
12496 * tree.h (iterative_hash_hashval_t): Move to ...
12497 (iterative_hash_host_wide_int): Move to ...
12498 * inchash.h: Here. New file.
12500 2014-07-25 Richard Biener <rguenther@suse.de>
12502 PR middle-end/61762
12503 PR middle-end/61894
12504 * fold-const.c (native_encode_int): Add and handle offset
12505 parameter to do partial encodings of expr.
12506 (native_encode_fixed): Likewise.
12507 (native_encode_real): Likewise.
12508 (native_encode_complex): Likewise.
12509 (native_encode_vector): Likewise.
12510 (native_encode_string): Likewise.
12511 (native_encode_expr): Likewise.
12512 * fold-const.c (native_encode_expr): Add offset parameter
12514 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
12515 (fold_ctor_reference): Handle all reads from tcc_constant
12518 2014-07-25 Richard Biener <rguenther@suse.de>
12520 * tree-inline.c (estimate_move_cost): Mark speed_p argument
12521 as possibly unused.
12523 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12525 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
12527 2014-07-24 Kyle McMartin <kyle@redhat.com>
12529 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
12531 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12533 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
12535 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
12537 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
12538 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
12539 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
12541 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12543 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
12544 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
12545 aggregate types. Instead, *all* aggregate types, except for single-
12546 element or homogeneous float/vector aggregates, are quadword-aligned
12547 if required by their type alignment. Issue -Wpsabi note when a type
12548 is now treated differently than before.
12550 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12552 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
12553 does not fit fully into floating-point registers, and there is still
12554 space in the register parameter area, use GPRs to pass those parts
12555 of the argument. Issue -Wpsabi note if any parameter is now treated
12556 differently than before.
12557 (rs6000_arg_partial_bytes): Update.
12559 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
12561 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
12563 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12565 * rtl.h (target_rtl): Remove lang_dependent_initialized.
12566 * toplev.c (initialize_rtl): Don't use it. Move previously
12567 "language-dependent" calls to...
12568 (backend_init): ...here.
12569 (lang_dependent_init_target): Don't set lang_dependent_initialized.
12570 Assert that RTL initialization hasn't happend yet.
12572 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12574 PR rtl-optimization/61629
12575 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
12576 they have already been initialized.
12578 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12580 PR middle-end/61268
12581 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
12582 DECL_INCOMING_RTL and entry_parm.
12583 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
12584 * calls.c (load_register_parameters): Likewise argument values.
12585 (emit_library_call_value_1, store_one_arg): Likewise argument
12587 * config/i386/i386.c (assign_386_stack_local): Likewise the local
12589 * explow.c (validize_mem): Modify the argument in-place.
12591 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12593 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
12594 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
12596 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12598 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
12599 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
12601 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12603 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
12604 (aarch64_save_callee_saves): New parameter "skip_wb".
12605 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
12607 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12609 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
12611 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
12613 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12615 * graphite-isl-ast-to-gimple.c:
12616 (graphite_create_new_loop): Add calling of isl_id_free to properly
12617 decrement reference counts.
12619 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
12621 2014-07-24 Martin Liska <mliska@suse.cz>
12622 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
12624 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
12625 (rs6000_code_end): Likewise.
12627 2014-07-24 Martin Liska <mliska@suse.cz>
12629 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
12630 symtab_node funtion used.
12631 (rs6000_xcoff_declare_object_name): Likewise.
12633 2014-07-24 Martin Liska <mliska@suse.cz>
12635 * cgraphunit.c (compile): Correct function used.
12637 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12639 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
12642 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12645 * varasm.c (bss_initializer_p): Handle offlined ctors.
12646 (align_variable, get_variable_align): Likewise.
12647 (make_decl_one_only): Likewise.
12648 (default_binds_local_p_1): Likewise.
12649 (decl_binds_to_current_def_p): Likewise.
12650 (get_variable_section): Get constructor if it is offlined.
12651 (assemble_variable_contents): Sanity check that the caller
12652 streamed in the ctor in LTO.
12654 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12656 * graphite-isl-ast-to-gimple.c:
12657 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
12658 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
12659 isl_ast_op_pdiv_r to the different case.
12661 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
12663 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12665 PR middle-end/61876
12666 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
12667 when flag_errno_math is on.
12669 2014-07-24 Martin Liska <mliska@suse.cz>
12671 * cgraph.h (varpool_node):
12672 (availability get_availability (void)):
12673 created from cgraph_variable_initializer_availability
12674 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
12675 created from: cgraph_variable_initializer_availability
12676 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
12677 (void finalize_named_section_flags (void)):
12678 created from varpool_finalize_named_section_flags
12679 (bool assemble_decl (void)): created from varpool_assemble_decl
12680 (void analyze (void)): created from varpool_analyze_node
12681 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
12682 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
12683 (void remove_initializer (void)): created from varpool_remove_initializer
12684 (tree get_constructor (void)): created from varpool_get_constructor
12685 (bool externally_visible_p (void)): created from varpool_externally_visible_p
12686 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
12687 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
12688 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
12689 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
12690 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
12691 (static bool output_variables (void)): created from varpool_output_variables
12692 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
12693 created from varpool_extra_name_alias
12694 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
12695 (static void dump_varpool (FILE *f)): created from dump_varpool
12696 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
12697 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
12698 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
12699 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
12700 (void assemble_aliases (void)): created from assemble_aliases
12702 2014-07-24 Martin Liska <mliska@suse.cz>
12704 * cgraph.h (symtab_node):
12705 (void register_symbol (void)): created from symtab_register_node
12706 (void remove (void)): created from symtab_remove_node
12707 (void dump (FILE *f)): created from dump_symtab_node
12708 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
12709 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
12710 (struct ipa_ref *add_reference (symtab_node *referred_node,
12711 enum ipa_ref_use use_type)): created from add_reference
12712 (struct ipa_ref *add_reference (symtab_node *referred_node,
12713 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
12714 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
12715 gimple stmt)): created from maybe_add_reference
12716 (bool semantically_equivalent_p (symtab_node *target)): created from
12717 symtab_semantically_equivalent_p
12718 (void remove_from_same_comdat_group (void)): created from
12719 remove_from_same_comdat_group
12720 (void add_to_same_comdat_group (symtab_node *old_node)): created from
12721 symtab_add_to_same_comdat_group
12722 (void dissolve_same_comdat_group_list (void)): created from
12723 symtab_dissolve_same_comdat_group_list
12724 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
12725 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
12726 created from symtab_alias_ultimate_target
12727 (inline symtab_node *next_defined_symbol (void)): created from
12728 symtab_next_defined_symbol
12729 (bool resolve_alias (symtab_node *target)): created from
12730 symtab_resolve_alias
12731 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
12732 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
12733 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
12734 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
12735 (void set_section (const char *section)): created from set_section_1
12736 (enum availability get_availability (void)): created from symtab_node_availability
12737 (void make_decl_local (void)): created from symtab_make_decl_local
12738 (bool real_symbol_p (void)): created from symtab_read_node
12739 (can_be_discarded_p (void)): created from symtab_can_be_discarded
12740 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
12741 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
12742 symtab_in_same_comdat_p;
12743 (bool address_taken_from_non_vtable_p (void)): created from
12744 address_taken_from_non_vtable_p
12745 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
12746 (static void dump_table (FILE *)): created from dump_symtab
12747 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
12748 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
12749 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
12750 symtab_used_from_object_file_p
12751 (void dump_base (FILE *)): created from dump_symtab_base
12752 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
12753 (void unregister (void)): created from symtab_unregister_node
12754 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
12755 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
12756 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
12757 symtab_nonoverwritable_alias_1
12758 * cgraph.h (cgraph_node):
12759 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
12760 created from cgraph_remove_node_and_inline_clones
12761 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
12762 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
12763 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
12764 (cgraph_node *function_symbol (enum availability *avail = NULL)):
12765 created from cgraph_function_node
12766 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
12767 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
12768 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
12769 created from cgraph_create_clone
12770 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
12771 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
12772 created from cgraph_create_virtual_clone
12773 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
12774 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
12775 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
12776 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
12777 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
12778 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
12779 created from cgraph_function_version_info
12780 (struct cgraph_function_version_info *insert_new_function_version (void)):
12781 created from insert_new_cgraph_node_version
12782 (struct cgraph_function_version_info *function_version (void)): created from
12783 get_cgraph_node_version
12784 (void analyze (void)): created from analyze_function
12785 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
12786 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
12787 tree real_alias) cgraph_add_thunk
12788 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
12789 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
12790 created from cgraph_function_or_thunk_node
12791 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
12792 created from expand_thunk
12793 (void reset (void)): created from cgraph_reset_node
12794 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
12795 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
12796 (void remove (void)): created from cgraph_remove_node
12797 (void dump (FILE *f)): created from dump_cgraph_node
12798 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
12799 (bool get_body (void)): created from cgraph_get_body
12800 (void release_body (void)): created from cgraph_release_function_body
12801 (void unnest (void)): created from cgraph_unnest_node
12802 (void make_local (void)): created from cgraph_make_node_local
12803 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
12804 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
12805 gcov_type count, int freq)): created from cgraph_create_edge
12806 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
12807 gcov_type count, int freq)): created from cgraph_create_indirect_edge
12808 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
12809 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
12810 created from cgraph_create_edge_including_clones
12811 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
12812 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
12813 (void remove_callers (void)): created from cgraph_node_remove_callers
12814 (void remove_callees (void)): created from cgraph_node_remove_callees
12815 (enum availability get_availability (void)): created from cgraph_function_body_availability
12816 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
12817 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
12818 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
12819 (void call_duplication_hooks (cgraph_node *node2)): created from
12820 cgraph_call_node_duplication_hooks
12821 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
12822 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
12823 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
12824 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
12825 (void call_function_insertion_hooks (void)):
12826 created from cgraph_call_function_insertion_hooks
12827 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
12828 (bool local_p (void)): created from cgraph_local_node
12829 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
12830 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
12831 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
12832 (inline bool only_called_directly_or_aliased_p (void)):
12833 created from cgraph_only_called_directly_or_aliased_p
12834 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
12835 created from cgraph_will_be_removed_from_program_if_no_direct_calls
12836 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
12837 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
12838 (bool can_remove_if_no_direct_calls_p (void)):
12839 created from cgraph_can_remove_if_no_direct_calls_p
12840 (inline bool has_gimple_body_p (void)):
12841 created from cgraph_function_with_gimple_body_p
12842 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
12843 (static void dump_cgraph (FILE *f)): created from dump_cgraph
12844 (static inline void debug_cgraph (void)): created from debug_cgraph
12845 (static void record_function_versions (tree decl1, tree decl2)):
12846 created from record_function_versions
12847 (static void delete_function_version (tree decl)):
12848 created from delete_function_version
12849 (static void add_new_function (tree fndecl, bool lowered)):
12850 created from cgraph_add_new_function
12851 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
12852 (static cgraph_node * create (tree decl)): created from cgraph_create_node
12853 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
12854 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
12855 (static cgraph_node *get_for_asmname (tree asmname)):
12856 created from cgraph_node_for_asm
12857 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
12858 created from cgraph_same_body_alias
12859 (static bool used_from_object_file_p_worker (cgraph_node *node,
12860 void *): new function
12861 (static bool non_local_p (cgraph_node *node, void *)):
12862 created from cgraph_non_local_node_p_1
12863 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
12864 created from verify_cgraph
12865 (static bool make_local (cgraph_node *node, void *)):
12866 created from cgraph_make_node_local
12867 (static cgraph_node *create_alias (tree alias, tree target)):
12868 created from cgraph_create_function_alias
12869 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
12870 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
12871 created from cgraph_create_edge_1
12872 * cgraph.h (varpool_node):
12873 (void remove (void)): created from varpool_remove_node
12874 (void dump (FILE *f)): created from dump_varpool_node
12876 2014-07-24 Richard Biener <rguenther@suse.de>
12879 * tree-ssa-structalias.c (create_variable_info_for_1):
12880 Use varpool_get_constructor.
12881 (create_variable_info_for): Likewise.
12883 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12885 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
12886 subtract outgoing area size when restoring stack_pointer_rtx.
12888 2014-07-24 Nick Clifton <nickc@redhat.com>
12890 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
12891 that operations are taking place in parallel.
12892 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
12894 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
12896 * omp-low.c (extract_omp_for_data): Add missing break statement.
12898 2014-07-24 Richard Biener <rguenther@suse.de>
12900 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
12901 * tree-inline.c (estimate_move_cost): Add speed_p parameter
12902 and adjust MOVE_RATIO query accordingly.
12903 (estimate_num_insns): Adjust callers.
12904 * ipa-prop.c (ipa_populate_param_decls): Likewise.
12905 * ipa-cp.c (gather_context_independent_values,
12906 estimate_local_effects): Likewise.
12907 * ipa-split.c (consider_split): Likewise.
12909 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
12911 * config/i386/driver-i386.c: Remove names of unused arguments and
12912 unnecessary unused attributes.
12913 * config/i386/host-mingw32.c: Likewise.
12914 * config/i386/i386.c: Likewise.
12915 * config/i386/winnt-stubs.c: Likewise.
12916 * config/i386/winnt.c: Likewise.
12918 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12920 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
12921 (aarch64_gen_loadwb_pair): New helper function.
12922 (aarch64_expand_epilogue): Simplify code using new helper functions.
12923 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
12925 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12927 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
12928 (aarch64_gen_storewb_pair): New helper function.
12929 (aarch64_expand_prologue): Simplify code using new helper functions.
12930 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
12932 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12934 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
12935 Rename to aarch64_save_callee_saves, remove restore code.
12936 (aarch64_restore_callee_saves): New function.
12938 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12940 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
12941 (aarch64_save_callee_saves): New function to handle reg save
12942 for both core and vectore regs.
12944 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12946 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
12947 (aarch64_gen_store_pair): New helper function.
12948 (aarch64_save_or_restore_callee_save_registers)
12949 (aarch64_save_or_restore_fprs): Use new helper functions.
12951 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12953 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
12954 (aarch64_save_or_restore_callee_save_registers)
12955 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
12957 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12959 * config/aarch64/aarch64.c
12960 (aarch64_save_or_restore_callee_save_registers)
12961 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
12963 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12965 * config/aarch64/aarch64.c
12966 (aarch64_save_or_restore_callee_save_registers)
12967 (aarch64_save_or_restore_fprs): Remove 'increment'.
12969 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12971 * config/aarch64/aarch64.c
12972 (aarch64_save_or_restore_callee_save_registers)
12973 (aarch64_save_or_restore_fprs): Use register offset in
12974 cfun->machine->frame.reg_offset.
12976 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12978 * config/aarch64/aarch64.c
12979 (aarch64_save_or_restore_callee_save_registers)
12980 (aarch64_save_or_restore_fprs): Remove base_rtx.
12982 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12984 * config/aarch64/aarch64.c
12985 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
12986 to 'start_offset'. Remove local variable 'start_offset'.
12988 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12990 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
12991 type to HOST_WIDE_INT.
12993 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12995 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12996 (aarch64_save_or_restore_fprs)
12997 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
12999 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13001 * config/arm/t-rtems-eabi: Add
13002 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
13003 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
13004 mbig-endian/mthumb/march=armv7-r, and
13005 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
13008 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13009 Chris Johns <chrisj@rtems.org>
13010 Joel Sherrill <joel.sherrill@oarcorp.com>
13012 * config.gcc: Add nios2-*-rtems*.
13013 * config/nios2/rtems.h: New file.
13014 * gcc/config/nios2/t-rtems: New file.
13016 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
13019 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
13020 constant numbers, not general constants.
13021 (rs6000_expand_vector_init): Ditto.
13023 2014-07-23 Nathan Sidwell <nathan@acm.org>
13025 * gcov-tool.c (gcov_list): Declare here.
13026 (set_gcov_list): Remove.
13027 (gcov_output_files): Set gcov_list directly.
13029 2014-07-23 Host Schirmeier <horst@schirmeier.com>
13031 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
13033 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13035 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
13036 callee-saved registers are available for padding purpose
13037 and r3 is not mandatory, then prefer use those callee-saved
13040 2014-07-23 Richard Biener <rguenther@suse.de>
13042 * params.def (PARAM_MAX_COMBINE_INSNS): New.
13043 * combine.c: Include statistics.h and params.h.
13044 (combine_instructions): Guard three and four insn combines
13045 with max-combine-insns value. Record statistics for combines
13047 * doc/invoke.texi (max-combine-insns): Document new param.
13049 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13051 * graphite-isl-ast-to-gimple.c:
13052 (translate_isl_ast_node_block): New function.
13053 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
13055 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
13056 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
13058 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13060 * graphite-isl-ast-to-gimple.c:
13061 (get_max_schedule_dimensions): New function.
13062 (extend_schedule): Likewise.
13063 (generate_isl_schedule): Add calling of extend_schedule and
13064 get_max_schedule_dimensions.
13066 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13068 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
13069 (case UNSPEC): Handle UNSPEC_RBIT.
13071 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13073 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
13074 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
13076 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13078 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
13080 2014-07-22 Roman Gareev <gareevroman@gmail.com>
13082 * graphite-isl-ast-to-gimple.c:
13083 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
13084 (ivs_params_clear):
13085 (build_iv_mapping): New function.
13086 (translate_isl_ast_node_user): Likewise.
13087 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
13089 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
13090 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
13091 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
13093 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13096 * config/arm/arm.md (setmem): New pattern.
13097 * config/arm/arm-protos.h (struct tune_params): New fields.
13098 (arm_gen_setmem): New prototype.
13099 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
13100 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
13101 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
13102 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
13103 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
13104 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
13105 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
13106 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
13107 (arm_const_inline_cost): New function.
13108 (arm_block_set_max_insns): New function.
13109 (arm_block_set_non_vect_profit_p): New function.
13110 (arm_block_set_vect_profit_p): New function.
13111 (arm_block_set_unaligned_vect): New function.
13112 (arm_block_set_aligned_vect): New function.
13113 (arm_block_set_unaligned_non_vect): New function.
13114 (arm_block_set_aligned_non_vect): New function.
13115 (arm_block_set_vect, arm_gen_setmem): New functions.
13117 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13119 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
13121 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
13124 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
13125 out of #ifdef __OPTIMIZE__.
13127 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13129 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
13130 different trapping status if -fnon-call-exceptions is enabled.
13132 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13134 * expr.c (store_field): Handle VOIDmode for calls that return values
13135 in multiple locations.
13137 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13139 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
13140 (altivec_vsldoi_<mode>): Likewise.
13142 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13144 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
13145 to the number of characters in the line.
13147 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13149 * graphite-isl-ast-to-gimple.c: Add using of
13150 build_nonstandard_integer_type instead of int128_integer_type_node.
13152 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
13154 * toplev.c (output_stack_usage): Adjust the location of the warning.
13156 2014-07-19 Daniel Cederman <cederman@gaisler.com>
13158 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
13159 (*membar_storeload): Disable for LEON3.
13161 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
13163 PR rtl-optimization/61461
13164 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
13166 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
13169 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
13170 Fix instruction constraint.
13171 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
13173 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
13175 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
13177 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
13179 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
13180 GNU coding standards.
13181 (nds32_register_move_cost): Likewise.
13182 (nds32_memory_move_cost): Likewise.
13183 (nds32_address_cost): Likewise.
13185 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13187 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
13189 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
13191 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
13192 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
13193 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
13194 (HAVE_sync_compare_and_swapqi): Define.
13195 (HAVE_sync_compare_and_swaphi): Likewise.
13196 (HAVE_sync_compare_and_swapsi): Likewise.
13198 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
13200 * config/mips/p5600.md: Add missing cpu tests.
13202 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13204 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
13205 (vmla_f64): Likewise.
13206 (vfms_f64): Likewise.
13207 (vmls_f64): Likewise.
13209 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13211 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
13212 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
13214 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13216 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
13217 (vmlal_high_lane_s32): Likewise.
13218 (vmlal_high_lane_u16): Likewise.
13219 (vmlal_high_lane_u32): Likewise.
13220 (vmlsl_high_lane_s16): Likewise.
13221 (vmlsl_high_lane_s32): Likewise.
13222 (vmlsl_high_lane_u16): Likewise.
13223 (vmlsl_high_lane_u32): Likewise.
13225 2014-07-17 Terry Guo <terry.guo@arm.com>
13227 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
13228 (alus_reg): Renamed to alus_sreg.
13229 * config/arm/arm-fixed.md: Change type of non-dsp instructions
13230 from alu_reg to alu_sreg. Change type of dsp instructions from
13231 alu_reg to alu_dsp_reg.
13232 * config/arm/thumb1.md: Likewise.
13233 * config/arm/thumb2.md: Likewise.
13234 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
13235 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
13236 with alu_sreg and alus_sreg.
13237 * config/arm/arm1026ejs.md (alu_op): Likewise.
13238 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
13239 * config/arm/arm926ejs.md (9_alu_op): Likewise.
13240 * config/arm/fa526.md (526_alu_op): Likewise.
13241 * config/arm/fa606te.md (606te_alu_op): Likewise.
13242 * config/arm/fa626te.md (626te_alu_op): Likewise.
13243 * config/arm/fa726te.md (726te_alu_op): Likewise.
13244 * config/arm/fmp626.md (mp626_alu_op): Likewise.
13245 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
13246 alu_sreg, alu_dsp_reg and alus_sreg.
13247 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
13248 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13249 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13250 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
13251 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
13252 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13253 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13254 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13255 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
13256 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
13257 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
13258 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
13259 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
13260 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
13261 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
13262 alus_reg to alus_sreg.
13264 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
13266 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
13269 2014-07-17 Richard Biener <rguenther@suse.de>
13271 PR rtl-optimization/61801
13272 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
13273 don't set reg_pending_barrier if it appears in a debug-insn.
13275 2014-07-16 DJ Delorie <dj@redhat.com>
13277 * config/rx/rx.c (rx_option_override): Fix alignment values.
13278 (rx_align_for_label): Likewise.
13280 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
13283 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
13284 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
13285 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
13287 (cris_print_index, cris_print_operand, cris_constant_index_p)
13288 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
13289 (cris_address_cost): Ditto last CONSTANT_P.
13290 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
13291 callers changed. Yield cris_offsettable_symbol for non-PIC
13292 constant symbolic expressions including labels. Yield cris_unspec
13294 (cris_expand_pic_call_address): New parameter MARKERP. Set its
13295 target to pic_offset_table_rtx for calls that will likely go
13296 through PLT, const0_rtx when they can't. All callers changed.
13297 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
13298 symbolic expressions to be PICified. Remove second, redundant,
13299 assert on can_create_pseudo_p returning non-zero. Use
13300 replace_equiv_address_nv, not replace_equiv_address, for final
13302 * config/cris/cris.md ("movsi"): Move variable t to pattern
13303 toplevel. Adjust assert for new cris_symbol_type member. Use
13304 CONSTANT_P instead of CONSTANT_ADDRESS_P.
13305 ("*movsi_internal") <case 9>: Make check for valid unspec operands
13307 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
13308 ("call", "call_value"): Use second incoming operand as a marker
13309 for pic-offset-table-register being used.
13310 ("*expanded_call_non_v32", "*expanded_call_v32")
13311 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
13312 second incoming operand to CALL, match cris_call_type_marker.
13313 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
13314 ("*expanded_call_side"): Ditto. Fix typo in comment.
13315 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
13317 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
13318 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
13319 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
13320 users changed. Add members cris_offsettable_symbol and cris_unspec.
13321 (cris_symbol_type): Rename from cris_pic_symbol_type.
13322 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
13324 * config/cris/cris-protos.h (cris_symbol_type_of,
13325 cris_expand_pic_call_address): Adjust prototypes.
13326 (cris_legitimate_constant_p): New prototype.
13328 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
13329 an existing tmake_file. Don't add t-slibgcc and t-linux.
13331 2014-07-17 Jason Merrill <jason@redhat.com>
13334 * symtab.c (symtab_remove_from_same_comdat_group): Also
13335 set_comdat_group to NULL_TREE.
13336 (verify_symtab): Fix diagnostic.
13338 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
13341 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
13343 2014-07-16 Dodji Seketeli <dodji@redhat.com>
13345 Support location tracking for built-in macro tokens
13346 * input.h (is_location_from_builtin_token): New function declaration.
13347 * input.c (is_location_from_builtin_token): New function definition.
13348 * toplev.c (general_init): Tell libcpp what the pre-defined
13349 spelling location for built-in tokens is.
13351 2014-07-16 Jakub Jelinek <jakub@redhat.com>
13353 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
13354 on the FUNCTION_DECL.
13356 2014-07-16 Richard Biener <rguenther@suse.de>
13359 * doc/extend.texi (always_inline): Clarify.
13361 2014-07-15 Eric Christopher <echristo@gmail.com>
13363 * doc/invoke.texi (Link Options): Document -z option.
13365 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
13367 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
13368 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13370 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
13372 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
13374 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
13376 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
13377 varpool_assemble_decl.
13378 * varpool.c (varpool_assemble_decl): Assert that node->definition is
13381 2014-07-15 Michael Matz <matz@suse.de>
13383 PR rtl-optimization/61772
13384 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
13386 2014-07-15 Richard Biener <rguenther@suse.de>
13388 * opts.c (default_options_table): Disable bit-ccp at -Og.
13390 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13392 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
13394 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13396 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
13397 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
13398 call langhook for unknown declaration.
13399 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
13400 * tree.h (DECL_ARGUMENTS): Update.
13401 * print-tree.c (print_node): Update.
13402 * tree-core.h (tree_decl_non_common): Remove arguments.
13403 (tree_function_decl): Add arguments.
13405 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
13407 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
13409 2014-07-14 Richard Biener <rguenther@suse.de>
13411 PR tree-optimization/61779
13412 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
13413 simplifying a condition.
13415 2014-07-14 Richard Biener <rguenther@suse.de>
13417 * builtins.c (c_strlen): Make only_value == 2 really only
13418 affect warning generation.
13420 2014-07-14 Richard Biener <rguenther@suse.de>
13422 PR tree-optimization/61757
13423 PR tree-optimization/61783
13424 PR tree-optimization/61787
13425 * tree-ssa-dom.c (record_equality): Revert canonicalization
13426 change and add comment.
13427 (propagate_rhs_into_lhs): Revert previous fix, removing
13428 loop depth restriction again.
13430 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13432 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
13433 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13434 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13435 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
13436 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13437 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13438 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13440 2014-07-14 Richard Biener <rguenther@suse.de>
13442 * cgraph.h (decl_in_symtab_p): Make inline.
13444 2014-07-14 Jakub Jelinek <jakub@redhat.com>
13446 PR middle-end/61294
13447 * doc/invoke.texi (-Wmemset-transposed-args): Document.
13450 * config/i386/i386.c (classify_argument): Don't merge classes above
13453 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
13455 * cgraph.h (symtab_node): Add nonzero_address.
13456 (decl_in_symtab_p): Break out from ...
13457 (symtab_get_node): ... here.
13458 * fold-const.c: Include cgraph.h
13459 (tree_single_nonzero_warnv_p): Use symtab to determine
13460 if symbol is non-zero.
13461 * symtab.c (symtab_node::nonzero_address): New method.
13463 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13465 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
13466 forgotten in previous commit.
13468 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13470 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
13472 * ipa-devirt.c: Include stor-layout.h and intl.h
13473 (odr_subtypes_equivalent_p): New function.
13474 (warn_odr): New function.
13475 (warn_type_mismatch): New function.
13476 (odr_types_equivalent_p): New function.
13477 (add_type_duplicate): Use it.
13478 * common.opt (Wodr): New flag.
13479 * doc/invoke.texi (Wodr): Document new warning.
13481 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13483 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
13484 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
13485 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
13486 (varpool_get_constructor): Push CTORS_IN timevar.
13487 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
13489 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
13491 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
13492 Remove VOID_FTYPE_PUSHORT.
13493 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
13494 Change code to USHORT_FTYPE_VOID.
13495 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
13496 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
13497 (ix86_atomic_assign_expand_fenv): Update for
13498 __builtin_ia32_fnstsw changes.
13499 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
13500 (fnstsw): Change operand 0 to nonimmediate operand.
13502 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13504 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
13505 (varpool_get_constructor): New function.
13506 (varpool_ctor_useable_for_folding_p): Break out from ...
13507 (ctor_for_folding): ... here; use varpool_get_constructor.
13508 (varpool_assemble_decl): Likewise.
13509 * lto-streamer.h (struct output_block): Turn cgraph_node
13511 (lto_input_variable_constructor): Declare.
13512 * ipa-visibility.c (function_and_variable_visibility): Use
13513 varpool_get_constructor.
13514 * cgraph.h (varpool_get_constructor): Declare.
13515 (varpool_ctor_useable_for_folding_p): New function.
13516 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
13517 parameter; return error_mark_node for non-trivial constructors.
13518 (lto_write_tree_1, DFS_write_tree): Update use of
13519 get_symbol_initial_value.
13520 (output_function): Update initialization of symbol.
13521 (output_constructor): New function.
13522 (copy_function): Rename to ..
13523 (copy_function_or_variable): ... this one; handle vars too.
13524 (lto_output): Output variable sections.
13525 * lto-streamer-in.c (input_constructor): New function.
13526 (lto_read_body): Rename from ...
13527 (lto_read_body_or_constructor): ... this one; handle vars too.
13528 (lto_input_variable_constructor): New function.
13529 * ipa-prop.c (ipa_prop_write_jump_functions,
13530 ipa_prop_write_all_agg_replacement): Update.
13531 * lto-cgraph.c (compute_ltrans_boundary): Use it.
13532 (output_cgraph_opt_summary): Set symbol to NULL.
13534 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13536 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
13537 non-polymorphic types.
13538 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
13539 * ipa-devirt.c (types_same_for_odr): Do not explode when one
13540 of types is not polymorphic.
13542 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
13544 * lra-constraints.c (remove_inheritance_pseudos): Process
13545 destination pseudo too.
13547 2014-07-11 Rong Xu <xur@google.com>
13549 * gcov-tool.c (gcov_output_files): Fix build error introduced in
13552 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13554 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
13555 * config/avr/avr-devices.c (AVR_MCU): Same.
13556 (avr_mcu_types): add text start value to end of device list.
13557 * config/avr/avr-mcus.def: Add text section start for all devices.
13558 (ata5782): Add new avr5 device.
13560 * config/avr/avr-tables.opt: Regenerate.
13561 * config/avr/avr.h: Add declaration for text section start handler.
13562 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
13564 (LINK_SPEC): Include text section start handler to linker spec.
13565 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
13566 pass -Ttext option to linker if the text section start for the device
13568 * config/avr/t-multilib: Regenerate.
13569 * doc/avr-mmcu.texi: Regenerate.
13571 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
13573 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
13574 * config/rs6000/aix52.h (LINK_SPEC): Same.
13575 * config/rs6000/aix53.h (LINK_SPEC): Same.
13576 * config/rs6000/aix61.h (LINK_SPEC): Same.
13577 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
13579 2014-07-11 Roman Gareev <gareevroman@gmail.com>
13581 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
13582 (graphite_verify): New function.
13583 (ivs_params_clear): New function.
13584 (gcc_expression_from_isl_ast_expr_id): New function.
13585 (gcc_expression_from_isl_expr_int): New function.
13586 (binary_op_to_tree): New function.
13587 (ternary_op_to_tree): New function.
13588 (unary_op_to_tree): New function.
13589 (nary_op_to_tree): New function.
13590 (gcc_expression_from_isl_expr_op): New function.
13591 (gcc_expression_from_isl_expression): New function.
13592 (graphite_create_new_loop): New function.
13593 (translate_isl_ast_for_loop): New function.
13594 (get_upper_bound): New function.
13595 (graphite_create_new_loop_guard): New function.
13596 (translate_isl_ast_node_for): New function.
13597 (translate_isl_ast): New function.
13598 (add_parameters_to_ivs_params): New function.
13599 (scop_to_isl_ast): New parameter ip.
13600 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
13602 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13604 * config/xtensa/predicates.md (call expander): Update for
13605 DECL_SECTION_NAME being string.
13607 2014-07-11 Richard Biener <rguenther@suse.de>
13609 PR middle-end/61473
13610 * builtins.c (fold_builtin_memory_op): Inline memory moves that
13611 can be implemented with a single load followed by a single store.
13612 (c_strlen): Only warn when only_value is not 2.
13614 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
13616 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
13618 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
13621 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
13622 (*movhi_bytes): Likewise.
13623 (*arm_movqi_insn): Likewise.
13625 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
13628 * config/alpha/alpha.c: Include tree-pass.h, context.h
13629 and pass_manager.h.
13630 (pass_data_handle_trap_shadows): New pass.
13631 (pass_handle_trap_shadows::gate): New pass gate function.
13632 (make_pass_handle_trap_shadows): New function.
13633 (rest_of_handle_trap_shadows): Ditto.
13635 (alpha_align_insns_1): Rename from alpha_align_insns.
13636 (pass_data_align_insns): New pass.
13637 (pass_align_insns::gate): New pass gate function.
13638 (make_pass_aling_insns): New function.
13639 (rest_of_align_insns): Ditto.
13640 (alpha_align_insns): Ditto.
13642 (alpha_option_override): Declare handle_trap_shadows info
13643 and align_insns_info. Register handle_trap_shadows and align_insns
13645 (alpha_reorg): Do not call alpha_trap_shadows and
13646 alpha_align_insn from here.
13648 (alpha_pad_function_end): Do not skip BARRIERs.
13650 2014-07-10 Rong Xu <xur@google.com>
13652 Add gcov-tool: an offline gcda profile processing tool support.
13653 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
13654 (gcov_is_error): Ditto.
13655 (gcov_read_string): Ditto.
13656 (gcov_read_sync): Ditto.
13657 * gcov-io.h: Move counter defines to gcov-counter.def.
13658 * gcov-dump.c (tag_counters): Use gcov-counter.def.
13659 * coverage.c: Ditto.
13660 * gcov-tool.c: Offline gcda profile processing tool.
13661 (unlink_gcda_file): Remove one gcda file.
13662 (unlink_profile_dir): Remove gcda files from the profile path.
13663 (gcov_output_files): Output gcda files to an output dir.
13664 (profile_merge): Merge two profiles in directory.
13665 (print_merge_usage_message): Print merge usage.
13666 (merge_usage): Print merge usage and exit.
13667 (do_merge): Driver for profile merge sub-command.
13668 (profile_rewrite): Rewrite profile.
13669 (print_rewrite_usage_message): Print rewrite usage.
13670 (rewrite_usage): Print rewrite usage and exit.
13671 (do_rewrite): Driver for profile rewrite sub-command.
13672 (print_usage): Print gcov-info usage and exit.
13673 (print_version): Print gcov-info version.
13674 (process_args): Process arguments.
13675 (main): Main routine for gcov-tool.
13676 * Makefile.in: Build and install gcov-tool.
13677 * gcov-counter.def: New file split from gcov-io.h.
13678 * doc/gcc.texi: Include gcov-tool.texi.
13679 * doc/gcov-tool.texi: Document for gcov-tool.
13681 2014-07-10 Richard Biener <rguenther@suse.de>
13683 PR tree-optimization/61757
13684 * tree-ssa-dom.c (loop_depth_of_name): Restore.
13685 (propagate_rhs_into_lhs): Revert part of last change.
13687 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
13689 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
13692 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
13694 PR middle-end/53590
13695 * function.c (allocate_struct_function): Revert r188667 change.
13697 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
13699 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
13701 * doc/install.texi: Remove links to defunct package providers for
13704 2014-07-09 Tom de Vries <tom@codesourcery.com>
13706 * final.c (get_call_fndecl): Declare.
13707 (self_recursive_call_p): New function.
13708 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
13710 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13712 * ipa-devirt.c (record_node): Walk through aliases.
13714 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13716 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
13718 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13721 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13723 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13725 * ipa-visibility.c (function_and_variable_visibility): Remove
13726 temporary hack disabling local aliases on AIX.
13728 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13730 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
13731 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
13733 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13735 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
13736 * rs6000/rs6000.c: Inline output of .set instruction.
13737 (declare_alias_data): New struct.
13738 (rs6000_declare_alias): New function.
13739 (rs6000_xcoff_declare_function_name): Use it.
13740 (rs6000_xcoff_declare_object_name): New function.
13741 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
13742 (ASM_OUTPUT_DEF): Turn to empty definition.
13744 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13747 * hash-table.h: use hash_table::value_type instead of
13748 Descriptor::value_type in the return types of several methods.
13750 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13752 * tree-pass.h (pass_data): Remove has_execute member.
13753 * passes.c (execute_one_pass): Don't check pass->has_execute.
13754 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13755 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13756 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13757 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13758 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13759 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13760 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13761 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13762 gimple-low.c, gimple-ssa-isolate-paths.c,
13763 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13764 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
13765 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
13766 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
13767 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
13768 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13769 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
13770 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
13771 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
13772 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
13773 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
13774 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
13775 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13776 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13777 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13778 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13779 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13780 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13781 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13782 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13783 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13784 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13785 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
13786 web.c: Remove initializer for pass_data::has_execute.
13788 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13790 * graphite-htab.h: Use hash_map instead of hash_table.
13791 * graphite-clast-to-gimple.c: Adjust.
13792 * passes.c: Use hash_map instead of hash_table.
13793 * sese.c: Likewise.
13794 * sese.h: Remove now unused code.
13796 2014-07-08 Sriraman Tallam <tmsriram@google.com>
13799 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
13802 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13804 PR rtl-optimization/61673
13805 * combine.c (simplify_comparison): Test just mode's sign bit
13806 in tmode rather than the sign bit and any bits above it.
13808 2014-07-08 Roman Gareev <gareevroman@gmail.com>
13810 * graphite-isl-ast-to-gimple.c (generate_isl_context):
13811 Add __isl_give to the declaration.
13812 (generate_isl_schedule): Likewise.
13813 (scop_to_isl_ast): Likewise.
13815 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13817 * config/arm/arm.c (cortexa5_extra_costs): New table.
13818 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
13820 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13822 PR tree-optimization/61725
13823 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
13824 range, use range_includes_zerop_p instead of integer_zerop on
13825 vr0->min, only use log2 of max if min is not negative.
13827 2014-07-08 Richard Biener <rguenther@suse.de>
13829 * tree-ssa-dom.h (loop_depth_of_name): Remove.
13830 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
13831 restriction on loop depth difference.
13832 (record_equality): Likewise.
13833 (propagate_rhs_into_lhs): Likewise. Simplify condition.
13834 (loop_depth_of_name): Remove.
13835 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
13836 restriction on loop depth difference.
13837 (init_copy_prop): Likewise.
13839 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13841 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
13843 (walk_aliased_vdefs): Likewise.
13844 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
13845 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
13846 (detect_type_change_from_memory_writes): Check if entry was reached.
13848 2014-07-08 Richard Biener <rguenther@suse.de>
13850 PR tree-optimization/61681
13851 * tree-ssa-structalias.c (find_what_var_points_to): Expand
13852 NONLOCAL inside ESCAPED.
13854 2014-07-08 Richard Biener <rguenther@suse.de>
13856 PR tree-optimization/61680
13857 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
13858 Handle properly all read-write dependences with group accesses.
13860 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
13862 PR tree-optimization/61576
13863 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
13864 block containing reduction statement is predecessor of phi basi block.
13866 2014-07-08 Marek Polacek <polacek@redhat.com>
13869 * fold-const.c (round_up_loc): Change the parameter type.
13871 * fold-const.h (round_up_loc): Adjust declaration.
13872 * stor-layout.c (finalize_record_size): Check for too large types.
13874 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
13876 * symtab.c: Include calls.h.
13877 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
13879 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
13881 * config/rs6000/rs6000.c (output_vec_const_move): Handle
13882 little-endian code generation.
13883 * config/rs6000/spe.md (spe_evmergehi): Rename to...
13884 (vec_perm00_v2si): ... this. Handle little-endian code generation.
13885 (spe_evmergehilo): Rename to...
13886 (vec_perm01_v2si): ... this. Handle little-endian code generation.
13887 (spe_evmergelo): Rename to...
13888 (vec_perm11_v2si): ... this. Handle little-endian code generation.
13889 (spe_evmergelohi): Rename to...
13890 (vec_perm10_v2si): ... this. Handle little-endian code generation.
13891 (spe_evmergehi, spe_evmergehilo): New expanders.
13892 (spe_evmergelo, spe_evmergelohi): Likewise.
13893 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
13894 (*frob_tf_ti): Likewise.
13895 (*frob_<mode>_di_2): Likewise.
13896 (*frob_tf_di_8_2): Likewise.
13897 (*frob_di_<mode>): Likewise.
13898 (*frob_ti_tf): Likewise.
13899 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
13900 (*frob_ti_<mode>_8_2): Likewise.
13901 (*frob_ti_tf_2): Likewise.
13902 (mov_si<mode>_e500_subreg0): Rename to...
13903 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
13905 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
13906 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
13907 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
13908 the big endianness only.
13909 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
13910 (*mov_si<mode>_e500_subreg0_2): Rename to...
13911 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
13912 big big endianness only.
13913 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
13914 (*mov_si<mode>_e500_subreg4): Rename to...
13915 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
13917 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
13918 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
13919 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
13920 the big endianness only.
13921 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
13923 (*mov_si<mode>_e500_subreg4_2): Rename to...
13924 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
13926 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
13927 (*mov_sitf_e500_subreg8): Rename to...
13928 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
13930 (*mov_sitf_e500_subreg8_le): New instruction pattern.
13931 (*mov_sitf_e500_subreg8_2): Rename to...
13932 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
13934 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
13935 (*mov_sitf_e500_subreg12): Rename to...
13936 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
13938 (*mov_sitf_e500_subreg12_le): New instruction pattern.
13939 (*mov_sitf_e500_subreg12_2): Rename to...
13940 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
13942 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
13944 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
13946 * asan.c (instrument_strlen_call): Do not instrument first byte
13947 in strlen if already instrumented.
13949 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13951 * config/arm/arm.opt (mwords-little-endian): Delete.
13952 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
13953 of TARGET_LITTLE_WORDS.
13954 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
13955 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
13957 * doc/invoke.texi: Remove references to -mwords-little-endian.
13959 2014-07-07 Jakub Jelinek <jakub@redhat.com>
13961 * expmed.c (struct init_expmed_rtl): Change all fields but
13962 pow2 and cint from struct rtx_def to rtx.
13963 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
13964 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
13967 2014-07-06 Marek Polacek <polacek@redhat.com>
13970 * doc/invoke.texi: Document -Wsizeof-array-argument.
13972 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13974 * wide-int.h (wide_int_storage): Change declaration from struct
13977 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
13979 * cgraph.c (cgraph_create_indirect_edge): Update call of
13980 get_polymorphic_call_info.
13981 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
13982 (possible_polymorphic_call_targets): Add parameter call.
13983 (decl_maybe_in_construction_p): New predicate.
13984 (get_polymorphic_call_info): Add parameter call;
13985 use decl_maybe_in_construction_p.
13986 * gimple-fold.c (fold_gimple_assign): Update use of
13987 possible_polymorphic_call_targets.
13988 (gimple_fold_call): Likewise.
13989 * ipa-prop.c: Inlcude calls.h
13990 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
13991 (param_type_may_change_p): New predicate.
13992 (detect_type_change_from_memory_writes): Break out from ...
13993 (detect_type_change): ... this one; use param_type_may_change_p.
13994 (detect_type_change_ssa): Use param_type_may_change_p.
13995 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
13997 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
14000 * config/arm/arm-protos.h (arm_legitimate_address_p,
14001 arm_is_constant_pool_ref): Add prototypes.
14002 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
14003 (arm_is_constant_pool_ref) New function.
14004 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
14005 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
14006 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
14007 operand. Remove pool_range and neg_pool_range attributes.
14008 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
14009 pool_range and neg_pool_range attributes.
14010 * config/arm/constraints.md (Uh): New constraint.
14011 (Uq): Don't allow constant pool references.
14013 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
14015 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
14016 (move_lo_quad_internal_be_<mode>): Likewise.
14017 (move_lo_quad_<mode>): Convert to define_expand.
14018 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
14019 (aarch64_simd_move_hi_quad_be_<mode>): New.
14020 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
14021 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
14022 (aarch64_combinez_be<mode>): New.
14023 (aarch64_combine<mode>): Convert to define_expand.
14024 (aarch64_combine_internal<mode>): New.
14025 (aarch64_simd_combine<mode>): Remove bogus RTL description.
14027 2014-07-04 Tom de Vries <tom@codesourcery.com>
14029 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
14030 combination of earlyclobber and read/write modifiers.
14032 2014-07-04 Tom de Vries <tom@codesourcery.com>
14034 * config/aarch64/aarch64-simd.md
14035 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
14037 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
14040 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
14042 2014-07-04 Jakub Jelinek <jakub@redhat.com>
14044 PR middle-end/61654
14045 * cgraphunit.c (expand_thunk): Call free_dominance_info.
14047 PR tree-optimization/61684
14048 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
14049 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
14051 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14052 Kito Cheng <kito@0xlab.org>
14053 Monk Chiang <sh.chiang04@gmail.com>
14055 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
14056 (nds32_symbol_load_store_p): Move to ...
14057 (nds32_fp_as_gp_check_available): Move to ...
14058 * config/nds32/nds32-fp-as-gp.c: ... here.
14059 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
14060 extern declaration.
14062 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14063 Kito Cheng <kito@0xlab.org>
14064 Monk Chiang <sh.chiang04@gmail.com>
14066 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
14067 (nds32_expand_store_multiple): Move to ...
14068 (nds32_expand_movmemqi): Move to ...
14069 * config/nds32/nds32-memory-manipulation.c: ... here.
14071 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14072 Kito Cheng <kito@0xlab.org>
14073 Monk Chiang <sh.chiang04@gmail.com>
14075 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
14076 (nds32_output_casesi_pc_relative): Move to ...
14077 (nds32_output_casesi): Move to ...
14078 (nds32_mem_format): Move to ...
14079 (nds32_output_16bit_store): Move to ...
14080 (nds32_output_16bit_load): Move to ...
14081 (nds32_output_32bit_store): Move to ...
14082 (nds32_output_32bit_load): Move to ...
14083 (nds32_output_32bit_load_s): Move to ...
14084 (nds32_output_stack_push): Move to ...
14085 (nds32_output_stack_pop): Move to ...
14086 * config/nds32/nds32-md-auxiliary.c: ... here.
14088 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14089 Ling-Hua Tseng <uranus@tinlans.org>
14091 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
14092 the purpose of this file.
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_rtx_costs): Move implementation to ...
14099 (nds32_address_cost): Move implementation to ...
14100 * config/nds32/nds32-cost.c: ... here.
14101 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
14102 (nds32_address_cost_impl): Declare.
14104 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14105 Kito Cheng <kito@0xlab.org>
14106 Monk Chiang <sh.chiang04@gmail.com>
14108 * config/nds32/nds32.c
14109 (nds32_consecutive_registers_load_store_p): Move to ...
14110 (nds32_valid_multiple_load_store): Move to ...
14111 (nds32_valid_stack_push_pop): Move to ...
14112 (nds32_can_use_bclr_p): Move to ...
14113 (nds32_can_use_bset_p): Move to ...
14114 (nds32_can_use_btgl_p): Move to ...
14115 (nds32_can_use_bitci_p): Move to ...
14116 * config/nds32/nds32-predicates.c: ... here.
14118 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14119 Kito Cheng <kito@0xlab.org>
14120 Monk Chiang <sh.chiang04@gmail.com>
14122 * config/nds32/nds32.c
14123 (nds32_expand_builtin_null_ftype_reg): Move to ...
14124 (nds32_expand_builtin_reg_ftype_imm): Move to ...
14125 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
14126 (nds32_init_builtins): Move implementation to ...
14127 (nds32_expand_builtin): Move implementation to ...
14128 * config/nds32/nds32-intrinsic.c: ... here.
14129 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
14130 (nds32_expand_builtin_impl): Declare.
14132 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14133 Kito Cheng <kito@0xlab.org>
14134 Monk Chiang <sh.chiang04@gmail.com>
14136 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
14137 (nds32_emit_section_tail_template): Move to ...
14138 (nds32_emit_isr_jmptbl_section): Move to ...
14139 (nds32_emit_isr_vector_section): Move to ...
14140 (nds32_emit_isr_reset_conten): Move to ...
14141 (nds32_check_isr_attrs_conflict): Move to ...
14142 (nds32_construct_isr_vectors_information): Move to ...
14143 (nds32_asm_file_start): Move implementation to ...
14144 (nds32_asm_file_end): Move implementation to ...
14145 * config/nds32/nds32-isr.c: ... here.
14146 * config/nds32/nds32-protos.h
14147 (nds32_check_isr_attrs_conflict): Declare.
14148 (nds32_construct_isr_vectors_information): Declare.
14149 (nds32_asm_file_start_for_isr): Declare.
14150 (nds32_asm_file_end_for_isr): Declare.
14152 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14153 Kito Cheng <kito@0xlab.org>
14154 Monk Chiang <sh.chiang04@gmail.com>
14156 * config.gcc (nds32*): Add new modules to extra_objs.
14157 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
14158 (nds32be-*-*): Likewise.
14159 * config/nds32/nds32-cost.c: New file.
14160 * config/nds32/nds32-fp-as-gp.c: New file.
14161 * config/nds32/nds32-intrinsic.c: New file.
14162 * config/nds32/nds32-isr.c: New file.
14163 * config/nds32/nds32-md-auxiliary.c: New file.
14164 * config/nds32/nds32-memory-manipulation.c: New file.
14165 * config/nds32/nds32-pipelines-auxiliary.c: New file.
14166 * config/nds32/nds32-predicates.c: New file.
14167 * config/nds32/t-nds32: New file.
14169 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14171 PR tree-optimization/61682
14172 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
14173 using cases and when one of the operands is equal to 1.
14175 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
14177 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
14178 ashr<mode>3): Correct mode of operands[2].
14179 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
14180 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
14181 Correct mode of operands[2]. Fix split condition.
14183 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
14185 * arm.md (arch): Add armv6_or_vfpv3.
14186 (arch_enabled): Add test for the above.
14187 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
14189 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
14191 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14193 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
14194 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
14195 HWI 1 and negate the unsigned value.
14196 * expmed.c (expand_sdiv_pow2): For modes wider than word always
14197 use AND instead of shift.
14198 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
14200 2014-07-03 Marek Polacek <polacek@redhat.com>
14202 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
14203 (-fsanitize=float-divide-by-zero): Move to the table with
14204 -fsanitize=undefined suboptions.
14205 (-fsanitize=float-cast-overflow): Likewise.
14207 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
14209 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
14210 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
14213 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14215 * loop-invariant.c (struct invariant): Add a new member: eqno;
14216 (find_identical_invariants): Update eqno;
14217 (create_new_invariant): Init eqno;
14218 (get_inv_cost): Compute comp_cost with eqno;
14220 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
14222 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
14223 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
14224 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
14225 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
14226 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
14228 2014-07-02 Christian Bruel <christian.bruel@st.com>
14232 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
14233 (make_preds_opaque): Delete.
14234 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
14235 (commit_mode_sets): New function.
14236 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
14237 Process all modes at once.
14238 * basic-block.h (pre_edge_lcm_avs): Declare.
14239 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
14240 Call clear_aux_for_edges. Fix comments.
14241 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
14242 (pre_edge_rev_lcm): Idem.
14243 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
14245 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
14246 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
14248 * config/i386/i386.c (x96_emit_mode_set): Idem.
14249 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
14250 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
14251 (fpscr_toggle) Disallow from delay slot.
14252 * target.def (emit_mode_set): Add prev_mode parameter.
14253 * doc/tm.texi: Regenerate.
14255 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14257 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
14260 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14262 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
14263 vtable_pointer_value_to_vtable): Constify.
14264 (contains_polymorphic_type_p): Declare.
14265 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
14266 vtable_pointer_value_to_vtable): Constify.
14267 (contains_polymorphic_type_p): New predicate.
14268 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
14270 (ipa_set_ancestor_jf): Likewise.
14271 (detect_type_change): Return false in easy cases.
14272 (compute_complex_assign_jump_func): Require type to contain
14274 (compute_known_type_jump_func): Likewise.
14276 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14278 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
14280 (type_in_anonymous_namespace_p): Constify argument.
14281 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
14282 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
14283 (main_odr_variant): New function.
14284 (hash_type_name): Make static; update assert; do not ICE on
14286 (types_same_for_odr): Bring here from tree.c; simplify and remove
14287 old structural comparing code that doesn't work for templates.
14288 (odr_hasher::equal): Update assert.
14289 (add_type_duplicate): Return true when bases should be computed;
14290 replace incomplete loader by complete; do not output duplicated
14291 warnings; do not ICE on non-records; set odr_violated flag.
14292 (get_odr_type): Be ready to replace incomplete type by complete
14293 one; work on ODR variants instead of main variants; reorder item
14294 in array so bases have still smaller indexes.
14295 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
14296 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
14298 2014-07-01 Cary Coutant <ccoutant@google.com>
14300 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
14302 (resolve_addr_in_expr): When replacing the rtx in a location list
14303 entry, get a new address table entry.
14304 (dwarf2out_finish): Call index_location_lists even if there are no
14305 addr_index_table entries yet.
14307 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14309 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
14310 change for not being obvious.
14312 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14314 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
14317 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14319 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
14320 (vcagt_f64): Likewise.
14321 (vcale_f64): Likewise.
14322 (vcaled_f64): Likewise.
14323 (vcales_f32): Likewise.
14324 (vcalt_f64): Likewise.
14325 (vcaltd_f64): Likewise.
14326 (vcalts_f32): Likewise.
14328 2014-07-01 Marek Polacek <polacek@redhat.com>
14330 * doc/invoke.texi: Document -Wint-conversion.
14332 2014-07-01 Marek Polacek <polacek@redhat.com>
14335 * doc/invoke.texi: Document -Wincompatible-pointer-types.
14337 2014-07-01 Martin Liska <mliska@suse.cz>
14339 IPA REF alias refactoring
14340 * cgraph.h (iterate_direct_aliases): New function.
14341 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
14342 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
14343 FOR_EACH_ALIAS added.
14344 (cgraph_for_node_and_aliases): Likewise.
14345 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
14346 * ipa-inline.c (reset_edge_caches): Likewise.
14347 (update_caller_keys): Likewise.
14348 * trans-mem.c (ipa_tm_execute): Likewise.
14349 *varpool.c (varpool_analyze_node): Likewise.
14350 (varpool_for_node_and_aliases): Likewise.
14351 * ipa-ref.h (first_alias): New function.
14352 (last_alias): Likewise.
14353 (has_aliases_p): Likewise.
14354 * ipa-ref.c (ipa_ref::remove_reference): Removal function
14355 is sensitive to IPA_REF_ALIASes.
14356 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
14357 are put at the beginning of the list.
14358 (symtab_node::iterate_direct_aliases): New function.
14360 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14363 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14365 (write_ts_type_common_tree_pointers): Do not stream fields not set
14366 for incomplete types; do not stream duplicated fields for variants;
14367 sanity check that variant and type match.
14368 (write_ts_type_non_common_tree_pointers): Likewise.
14369 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14370 TYPE_SIZE whether type is complete.
14371 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14372 write_ts_type_common_tree_pointers
14373 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14375 2014-06-30 Joseph Myers <joseph@codesourcery.com>
14377 * var-tracking.c (add_stores): Return instead of asserting if old
14378 and new values for conditional store are the same.
14380 2014-06-30 Richard Henderson <rth@redhat.com>
14384 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
14385 the cfg if there were any changes.
14386 * passes.def: Revert move of peephole2 after reorder_blocks;
14387 move duplicate_computed_gotos before peephole2.
14389 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
14391 * except.c (emit_note_eh_region_end): New helper function.
14392 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
14393 emit EH_REGION_END note.
14394 * jump.c (cleanup_barriers): Do not split a call and its
14395 corresponding CALL_ARG_LOCATION note.
14397 2014-06-30 Jeff Law <law@redhat.com>
14399 PR tree-optimization/61607
14400 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
14401 deeper into the SSA_NAME_VALUE chain.
14403 2014-06-30 Marek Polacek <polacek@redhat.com>
14405 * convert.c (convert_to_integer): Don't instrument conversions if the
14406 function has no_sanitize_undefined attribute.
14407 * ubsan.c: Don't run the ubsan pass if the function has
14408 no_sanitize_undefined attribute.
14410 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14412 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
14413 -fsanitize=undefined suboptions.
14415 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
14417 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
14418 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
14419 against bigendian and adjust indices.
14421 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14423 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
14425 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
14428 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
14429 Add alternative; make early clobber. Adjust both split patterns
14430 to use operand 0 as the working register.
14432 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14434 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
14435 as ira_object_id_map might be NULL, or 1.
14437 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14439 * loop-invariant.c (get_inv_cost): Handle register class.
14440 (gain_for_invariant): Check the register pressure of the inv
14441 and its overlapped register class, other than all.
14443 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14445 * doc/invoke.texi (Optimize Options): Fix descriptions of
14446 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
14448 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
14450 * doc/extend.texi (Function Attributes): Update 'naked' attribute
14453 2014-06-29 Tobias Grosser <tobias@grosser.es>
14456 * graphite-isl-ast-to-gimple.c: Add missing guards.
14458 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14460 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
14461 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
14462 * flag-types.h: Add new enum fgraphite_generator.
14463 * graphite-isl-ast-to-gimple.c: New.
14464 * graphite-isl-ast-to-gimple.h: New.
14465 * graphite.c (graphite_transform_loops): Add choice of Graphite
14466 code generator, which depends on flag_graphite_code_gen.
14468 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14470 * graphite-dependences.c (subtract_commutative_associative_deps):
14471 Add NULL checking of the following variables: must_raw_no_source,
14472 may_raw_no_source, must_war_no_source, may_war_no_source,
14473 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
14474 must_war, may_war, must_waw, may_waw.
14476 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14478 * graphite-clast-to-gimple.c: gloog is renamed to
14479 graphite_regenerate_ast_cloog. gloog_error is renamed to
14480 graphite_regenerate_error.
14481 * graphite-clast-to-gimple.h: The definition of the struct
14482 bb_pbb_def is moved to graphite-htab.h.
14483 Add inclusion of the hash-table.h.
14484 * graphite-htab.h: The declaration of the function gloog is moved
14485 to graphite-clast-to-gimple.h and renamed to
14486 graphite_regenerate_ast_cloog.
14487 * graphite.c (graphite_transform_loops): gloog is renamed
14488 to graphite_regenerate_ast_cloog.
14490 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14492 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14494 (write_ts_type_common_tree_pointers): Do not stream fields not set
14495 for incomplete types; do not stream duplicated fields for variants;
14496 sanity check that variant and type match.
14497 (write_ts_type_non_common_tree_pointers): Likewise.
14498 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14499 TYPE_SIZE whether type is complete.
14500 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14501 write_ts_type_common_tree_pointers
14502 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14504 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14506 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
14508 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14510 * tree-inline.c (remap_type_1): Do not duplicate fields
14511 that are shared in between type and its main variant.
14513 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14515 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
14517 (ipa_set_ancestor_jf) Likewise.
14518 (check_stmt_for_type_change): Check that we work on main variant.
14519 (detect_type_change): Look into main variant.
14520 (compute_known_type_jump_func): Check that main variant has BINFO.
14522 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14524 * ipa-devirt.c (set_type_binfo): New function.
14525 (add_type_duplicate): Use it.
14526 (get_odr_type): Sanity check that binfos points to main variants.
14527 (get_class_context): Be sure the context's outer_type is main variant.
14528 (contains_type_p): Walk main variant.
14529 (get_polymorphic_call_info_for_decl): Set outer_type to be
14531 (get_polymorphic_call_info): Likewise.
14532 (possible_polymorphic_call_targets): Sanity check that we operate
14535 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14537 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14539 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14541 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
14542 accidental change due to wide-int branch merge.
14544 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14546 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
14547 compressed debug support.
14548 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
14549 * configure: Regenerate.
14550 * config.in: Regenerate.
14551 * common.opt (compressed_debug_sections): New enum.
14552 (gz, gz=): New options.
14553 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
14554 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
14555 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
14556 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
14557 LINK_COMPRESS_DEBUG_SPEC.
14558 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
14559 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
14560 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
14561 (Debugging Options): Document -gz[=type].
14563 2014-06-27 Martin Jambor <mjambor@suse.cz>
14566 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
14567 args_to_skip, use those from node instead. Copy args_to_skip and
14568 combined_args_to_skip from node to the new thunk.
14569 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
14570 (cgraph_create_virtual_clone): Moved computation of
14571 combined_args_to_skip...
14572 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
14574 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
14576 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
14577 redundant diagnostic machinary.
14579 2014-06-27 Richard Biener <rguenther@suse.de>
14581 * tree-ssa-math-opts.c (bswap_replace): Fix
14582 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
14584 2014-06-27 Martin Liska <mliska@suse.cz>
14586 * gimple.h (gimple_location_safe): New function introduced.
14587 * cgraphunit.c (walk_polymorphic_call_targets): Usage
14588 of gimple_location_safe replaces gimple_location.
14589 (gimple_fold_call): Likewise.
14590 * ipa-devirt.c (ipa_devirt): Likewise.
14591 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
14592 * ipa.c (walk_polymorphic_call_targets): Likewise.
14593 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
14595 2014-06-27 Jakub Jelinek <jakub@redhat.com>
14597 PR tree-optimization/57233
14598 PR tree-optimization/61299
14599 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
14601 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
14602 would be lowered to scalar shifts, check if corresponding
14603 shifts and vector BIT_IOR_EXPR are supported and don't lower
14604 or lower just to narrower vector type in that case.
14605 * expmed.c (expand_shift_1): Fix up handling of vector
14606 shifts and rotates.
14608 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
14611 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
14613 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
14615 * doc/invoke.texi (-fsemantic-interposition): Document.
14616 * common.opt (fsemantic-interposition): New flag.
14617 * varasm.c (decl_replaceable_p): Use it.
14619 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14622 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
14623 extraction other than index 3.
14625 2014-06-26 Teresa Johnson <tejohnson@google.com>
14627 * doc/invoke.texi: Fix typo.
14628 * dumpfile.c: Add support for documented -fdump-* options
14629 optimized/missed/note/optall.
14631 2014-06-26 Martin Jambor <mjambor@suse.cz>
14633 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
14634 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
14635 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
14636 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
14637 * opts.c (default_options_optimization): Set
14638 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
14639 * doc/invoke.texi (allow-load-data-races)
14640 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
14641 (allow-store-data-races): Document the new default.
14643 2014-06-26 Martin Jambor <mjambor@suse.cz>
14645 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
14646 renamed to ipa_impossible_devirt_target. Fix typo.
14647 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
14648 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
14649 ipa_impossible_devirt_target.
14651 2014-06-26 Richard Biener <rguenther@suse.de>
14653 PR tree-optimization/61607
14654 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
14655 explaining why we restrict copies on loop depth.
14656 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14658 (record_equivalences_from_phis): Instead add it here.
14660 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
14662 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
14663 (LTO_WRAPPER_OBJS): New variable.
14664 (lto-wrapper$(exeext)): Use it.
14665 * collect2.c: Include "collect-utils.h".
14666 (verbose, debug): Remove variables.
14667 (at_file_supplied): No longer static.
14668 (tool_name): New variable.
14669 (do_wait, fork_execute, maybe_unlink): Don't declare.
14670 (tool_cleanup): No longer static.
14671 (notice): Remove function.
14672 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
14673 fork_execute calls.
14674 (collect_wait, do_wait, collect_execute): Remove functions.
14675 (maybe_unlink): No longer static.
14676 * collect2.h (verbose, debug): Don't declare.
14677 (at_file_supplied): Declare.
14678 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
14680 (collect_execute): Replace with implementation from collect2, plus a
14681 new arg use_atfile. All callers changed.
14682 (collect_wait): Replace with implementation from collect2.
14683 (maybe_unlink_file): Remove function.
14684 (fork_execute): Replace with implementation from collect2, plus a
14685 new arg use_atfile. All callers changed.
14686 (do_wait): Add call to utils_cleanup to the error path.
14687 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
14688 (tool_cleanup): Adjust declarations.
14689 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
14690 * tlink.c: Include "collect-utils.h".
14691 (tlink_execute): New arg use_atfile. All callers changed.
14692 (tlink_init, tlink_execute): Remove declarations.
14694 * collect-utils.c (save_temps): New variable.
14695 (do_wait): Use it instead of debug. Use fatal_error.
14696 * collect-utils.h (save_temps): Declare.
14697 * collect2.c (verbose): Rename from vflag. All uses changed.
14698 (tool_cleanup): New function, copied from collect_atexit.
14699 (collect_atexit, handler): Just call it.
14700 * collect2.h (verbose): Declaration renamed from vflag.
14701 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
14704 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
14705 (lto-wrapper$(exeext)): Link with collect-utils.o.
14706 * collect-utils.c: New file.
14707 * collect-utils.h: New file.
14708 * lto-wrapper.c: Include "collect-utils.h".
14709 (args_name): Delete variable.
14710 (tool_name): New variable.
14711 (tool_cleanup): New function.
14712 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
14713 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
14714 (fork_execute): Remove functions.
14716 2014-06-26 Nick Clifton <nickc@redhat.com>
14718 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
14720 * doc/extend.texi (Function Attributes): Fix typo in description
14721 of RX vector attribute.
14723 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14725 * config.gcc (supported_defaults): Error when passing either
14726 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
14728 2014-06-26 Richard Biener <rguenther@suse.de>
14730 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14731 propagating volatile pointers.
14733 2014-06-26 Richard Biener <rguenther@suse.de>
14735 PR tree-optimization/61607
14736 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
14737 loop if we redirected its latch edge.
14738 (thread_block_1): Do not cancel loops prematurely.
14740 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
14742 * toplev.c (backend_init_target): Move init_emit_regs and
14744 (backend_init) ... here; skip ira_init_once and backend_init_target.
14745 (target_reinit) ... and here; clear
14746 this_target_rtl->lang_dependent_initialized.
14747 (lang_dependent_init_target): Clear
14748 this_target_rtl->lang_dependent_initialized;
14749 break out rtl initialization to ...
14750 (initialize_rtl): ... here; call also backend_init_target
14752 * toplev.h (initialize_rtl): New function.
14753 * function.c: Include toplev.h
14754 (init_function_start): Call initialize_rtl.
14755 * rtl.h (target_rtl): Add target_specific_initialized,
14756 lang_dependent_initialized.
14758 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
14759 Jakub Jelinek <jakub@redhat.com>
14761 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
14763 2014-06-25 Tom de Vries <tom@codesourcery.com>
14765 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
14767 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
14769 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
14770 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
14771 Issue a strict overflow warning if appropriate.
14773 2014-06-25 Martin Liska <mliska@suse.cz>
14775 IPA REF refactoring
14776 * Makefile.in: Removed header file (ipa-ref-inline.h).
14777 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
14779 (cgraph_speculative_call_info): Likewise.
14780 (cgraph_for_node_thunks_and_aliases): Likewise.
14781 (cgraph_for_node_and_aliases): Likewise.
14782 (verify_cgraph_node): Likewise.
14783 * cgraph.h: Batch of IPA REF functions become member functions of
14784 symtab_node: add_reference, maybe_add_reference, clone_references,
14785 clone_referring, clone_reference, find_reference,
14786 remove_stmt_references, remove_all_references,
14787 remove_all_referring, dump_references, dump_referring,
14788 has_alias_p, iterate_reference, iterate_referring.
14789 * cgraphbuild.c (record_reference): New IPA REF function used.
14790 (record_type_list): Likewise.
14791 (record_eh_tables): Likewise.
14792 (mark_address): Likewise.
14793 (mark_load): Likewise.
14794 (mark_store): Likewise.
14795 (pass_build_cgraph_edges): Likewise.
14796 (rebuild_cgraph_edge): Likewise.
14797 (cgraph_rebuild_references): Likewise.
14798 (pass_remove_cgraph_callee_edges): Likewise.
14799 * cgraphclones.c (cgraph_clone_node): Likewise.
14800 (cgraph_create_virtual_clone): Likewise.
14801 (cgraph_materialize_clone): Likewise.
14802 (cgraph_materialize_all_clones): Likewise.
14803 * cgraphunit.c (cgraph_reset_node): Likewise.
14804 (cgraph_reset_node): Likewise.
14805 (analyze_function): Likewise.
14806 (assemble_thunks_and_aliases): Likewise.
14807 (expand_function): Likewise.
14808 * ipa-comdats.c (propagate_comdat_group): Likewise.
14809 (enqueue_references): Likewise.
14810 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
14811 (create_specialized_node): Likewise.
14812 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
14813 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
14814 * ipa-inline.c (reset_edge_caches): Likewise.
14815 (update_caller_keys): Likewise.
14816 (execute): Likewise.
14817 * ipa-prop.c (remove_described_reference): Likewise.
14818 (propagate_controlled_uses): Likewise.
14819 (ipa_edge_duplication_hook): Likewise.
14820 (ipa_modify_call_arguments): Likewise.
14821 * ipa-pure-const.c (propagate_pure_const): Likewise.
14822 * ipa-ref-inline.h: Header file removed, functions moved
14823 to symtab_node class.
14824 * ipa-ref.c (remove_reference): New class member function.
14825 (cannot_lead_to_return): New class member function.
14826 (referring_ref_list): Likewise.
14827 (referred_ref_list): Likewise.
14828 Rest of functions moved to symtab_node class.
14829 * ipa-ref.h: New member functions remove_reference,
14830 cannot_lead_to_return, referring_ref_list, referred_ref_list added
14832 ipa_ref_list class has new member functions: first_reference,
14833 first_referring, clear, nreferences.
14834 * ipa-reference.c (analyze_function): New IPA REF function used.
14835 (write_node_summary_p): Likewise.
14836 (ipa_reference_write_optimization_summary): Likewise.
14837 * ipa-split.c (split_function): Likewise.
14838 * ipa-utils.c (ipa_reverse_postorder): Likewise.
14839 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
14840 (function_and_variable_visibility): Likewise.
14841 * ipa.c (has_addr_references_p): Likewise.
14842 (process_references): Argument type changed.
14843 (symtab_remove_unreachable_nodes): New IPA REF function used.
14844 (process_references): Likewise.
14845 (set_writeonly_bit): Likewise.
14846 * lto-cgraph.c: Implementation of new symtab_node member functions
14847 that uses new IPA REF functions.
14848 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
14850 * lto-streamer-out.c (output_symbol_p): Likewise.
14851 * lto-streamer.h (referenced_from_this_partition_p): Argument type
14853 * symtab.c: Implementation of new IPA REF API.
14854 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
14855 (ipa_tm_create_version): Likewise.
14856 (ipa_tm_execute): Likewise.
14857 * tree-emutls.c (gen_emutls_addr): Likewise.
14858 * tree-inline.c (copy_bb): Likewise.
14859 (delete_unreachable_blocks_update_callgraph): Likewise.
14860 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
14861 (varpool_for_node_and_aliases): Likewise.
14863 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14865 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
14867 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14870 * fold-const.c (fold_checksum_tree): Use a hash_table of const
14871 tree_node * instead of tree_node *.
14873 (print_fold_checksum): Likewise.
14874 (fold_check_failed): Likewise.
14875 (debug_fold_checksum): Likewise.
14876 (fold_build1_stat_loc): Likewise.
14877 (fold_build2_stat_loc): Likewise.
14878 (fold_build3_stat_loc): Likewise.
14879 (fold_build_call_array_loc): Likewise.
14881 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
14883 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
14884 implementation with call to...
14885 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
14887 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
14890 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
14892 PR tree-optimization/57742
14893 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
14894 after replacing the statement.
14896 2014-06-25 Nick Clifton <nickc@redhat.com>
14898 * config/v850/v850.c (GHS_default_section_names): Change to const
14900 (GHS_current_section_names): Likewise.
14901 (v850_insert_attributes): Do not build strings, just assign the
14902 names directly. Change the type of 'chosen_section' to const
14904 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
14905 directly to the array entry.
14906 * config/v850/v850.h (GHS_default_section_names): Change to const
14908 (GHS_current_section_names): Likewise.
14910 2014-06-25 Jakub Jelinek <jakub@redhat.com>
14912 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
14913 (LANG_HOOKS_DECLS): Add it.
14914 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
14916 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
14917 * langhooks.h (struct lang_hooks_for_decls): Add
14918 omp_clause_linear_ctor hook.
14919 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
14920 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
14921 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
14922 combined simd loop use omp_clause_linear_ctor hook.
14924 2014-06-24 Cong Hou <congh@google.com>
14926 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
14927 pattern recognition.
14928 (type_conversion_p): PROMOTION is true if it's a type promotion
14929 conversion, and false otherwise. Return true if the given expression
14930 is a type conversion one.
14931 * tree-vectorizer.h: Adjust the number of patterns.
14932 * tree.def: Add SAD_EXPR.
14933 * optabs.def: Add sad_optab.
14934 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
14935 * expr.c (expand_expr_real_2): Likewise.
14936 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
14937 * gimple.c (get_gimple_rhs_num_ops): Likewise.
14938 * optabs.c (optab_for_tree_code): Likewise.
14939 * tree-cfg.c (estimate_operator_cost): Likewise.
14940 * tree-ssa-operands.c (get_expr_operands): Likewise.
14941 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
14942 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
14943 * doc/generic.texi: Add document for SAD_EXPR.
14944 * doc/md.texi: Add document for ssad and usad.
14946 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14948 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
14949 qualification in cast.
14951 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
14953 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
14954 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
14955 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
14956 (tree_function_decl): ... here.
14957 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
14958 streaming of vindex to ...
14959 (write_ts_function_decl_tree_pointers): ... here.
14960 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
14961 Do not stream DECL_VINDEX.
14962 (lto_input_ts_function_decl_tree_pointers): Stream it here.
14964 2014-06-24 Catherine Moore <clm@codesourcery.com>
14965 Sandra Loosemore <sandra@codesourcery.com>
14967 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
14968 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
14969 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
14971 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14973 * doc/invoke.texi (Warning Options): Remove duplicated
14974 -Wmaybe-uninitialized.
14976 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14978 PR tree-optimization/57742
14979 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
14980 (handle_builtin_malloc, handle_builtin_memset): New functions.
14981 (strlen_optimize_stmt): Call them.
14982 * passes.def: Move strlen after loop+dom but before vrp.
14984 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14987 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
14988 model family 6 CPU with has_longmode never use a CPU without
14991 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
14994 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
14997 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14999 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
15000 * dominance.c (iterate_fix_dominators): Use hash_map instead of
15002 * hash-map.h: New file.
15003 * ipa-comdats.c: Use hash_map instead of pointer_map.
15005 * lto-section-out.c: Adjust.
15006 * lto-streamer.h: Replace pointer_map with hash_map.
15007 * symtab.c (verify_symtab): Likewise.
15008 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
15009 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
15010 * tree-streamer.h: Likewise.
15011 * tree-streamer.c: Adjust.
15012 * pointer-set.h: Remove pointer_map.
15014 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15016 * hash-table.h: Add a template arg to choose between storing values
15017 and storing pointers to values, and then provide partial
15018 specializations for both.
15019 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
15020 should store, not the type values should point to.
15021 * tree-into-ssa.c (var_info_hasher): Likewise.
15022 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
15023 * tree-complex.c: Adjust.
15024 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
15025 table instead of int_tree_map *.
15026 * tree-parloops.c: Adjust.
15027 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
15028 type is being stored.
15029 * tree-vectorizer.c: Adjust.
15031 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15033 * hash-table.h: Remove a layer of indirection from hash_table so that
15034 it contains the hash table's data instead of a pointer to the data.
15035 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
15036 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
15037 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
15038 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
15039 fold-const.c, gcse.c, ggc-common.c,
15040 gimple-ssa-strength-reduction.c, gimplify.c,
15041 graphite-clast-to-gimple.c, graphite-dependences.c,
15042 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
15043 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
15044 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
15045 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
15046 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
15047 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
15048 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
15049 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
15050 tree-ssa-live.c, tree-ssa-loop-im.c,
15051 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
15052 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
15053 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
15054 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
15055 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
15056 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
15057 vtable-verify.c, vtable-verify.h: Adjust.
15059 2014-06-24 Richard Biener <rguenther@suse.de>
15061 PR tree-optimization/61572
15062 * tree-ssa-sink.c (statement_sink_location): Do not sink
15063 loads from hard registers.
15065 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15067 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
15068 not mentioned in clauses use private clause if the iterator is
15069 declared in #pragma omp for simd, and when adding lastprivate
15070 instead, add it to the outer #pragma omp for too. Diagnose
15071 if the variable is private in outer context. For simd collapse > 1
15072 loops, replace all iterators with temporaries.
15073 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
15074 same even in collapse > 1 loops.
15076 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
15077 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
15079 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
15080 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
15082 (gimplify_adjust_omp_clauses): Likewise.
15083 * omp-low.c (lower_rec_simd_input_clauses,
15084 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
15085 safelen the same as safelen(1).
15086 * tree-nested.c (convert_nonlocal_omp_clauses,
15087 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
15088 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
15089 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
15090 Fixup handling of GIMPLE_OMP_TARGET.
15091 (convert_tramp_reference_stmt, convert_gimple_call): Handle
15094 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
15096 PR tree-optimization/61554
15097 * tree-ssa-propagate.c: Include "bitmap.h".
15098 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
15099 properly update constructor/destructor.
15100 (substitute_and_fold_dom_walker::before_dom_children):
15101 Remove call to gimple_purge_dead_eh_edges, add bb->index to
15102 need_eh_cleaup instead.
15103 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
15106 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15108 * varpool.c (dump_varpool_node): Dump used_by_single_function.
15109 * tree-pass.h (make_pass_ipa_single_use): New pass.
15110 * cgraph.h (used_by_single_function): New flag.
15111 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
15113 * passes.def (pass_ipa_single_use): Scedule.
15114 * ipa.c (BOTTOM): New macro.
15115 (meet): New function
15116 (propagate_single_user): New function.
15117 (ipa_single_use): New function.
15118 (pass_data_ipa_single_use): New pass.
15119 (pass_ipa_single_use): New pass.
15120 (pass_ipa_single_use::gate): New gate.
15121 (make_pass_ipa_single_use): New function.
15123 2014-06-23 Kai Tietz <ktietz@redhat.com>
15126 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
15127 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
15129 2014-06-23 Richard Biener <rguenther@suse.de>
15131 * tree-ssa-loop.c (gate_loop): New function.
15132 (pass_tree_loop::gate): Call it.
15133 (pass_data_tree_no_loop, pass_tree_no_loop,
15134 make_pass_tree_no_loop): New.
15135 * tree-vectorizer.c: Include tree-scalar-evolution.c
15136 (pass_slp_vectorize::execute): Initialize loops and SCEV if
15138 (pass_slp_vectorize::clone): New method.
15139 * timevar.def (TV_TREE_NOLOOP): New.
15140 * tree-pass.h (make_pass_tree_no_loop): Declare.
15141 * passes.def (pass_tree_no_loop): New pass group with
15144 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
15147 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
15148 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
15150 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15152 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
15153 "yes" where needed.
15155 2014-06-23 Alan Modra <amodra@gmail.com>
15158 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
15159 to zero on debug statements.
15161 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15164 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
15165 Ignore third operand if present by marking qualifier_internal.
15167 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
15169 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
15171 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
15172 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
15173 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
15174 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
15175 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
15176 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
15177 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
15178 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
15179 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
15180 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
15181 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
15182 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
15183 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
15184 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
15185 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
15186 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
15187 logic in GCC vector extensions
15189 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
15190 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
15191 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
15192 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
15193 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
15194 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
15195 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
15196 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
15197 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
15198 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
15200 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
15202 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
15205 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
15206 (vget_low_s64): Use __GET_LOW macro.
15207 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
15208 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
15209 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
15210 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
15211 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
15213 (vcombine_s64): Use GCC vector extensions; remove cast.
15214 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
15215 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
15216 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
15217 Fix type signature; remove cast.
15219 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15222 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
15224 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
15226 (BUILTIN_VD1): New.
15227 (BUILTIN_VD_RE): Remove.
15228 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
15229 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
15230 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
15231 variant but not df.
15232 (vreinterpretv1df*, vreinterpret*v1df): New.
15233 (vreinterpretdf*, vreinterpret*df): Remove.
15234 * config/aarch64/aarch64-simd.md (aarch64_create,
15235 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
15236 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
15238 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
15239 (vcreate_f64): Remove cast, use v1df builtin.
15240 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
15241 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
15242 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
15243 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
15244 vmov_n_f64, vst1_f64): Use gcc vector extensions.
15245 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
15246 add range check using __builtin_aarch64_im_lane_boundsi.
15247 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
15248 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
15249 type signature, use gcc vector extensions.
15250 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
15251 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
15252 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
15253 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
15254 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
15255 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
15256 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
15257 vreinterpret_u64_f64): Use v1df builtin not df.
15259 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15261 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
15264 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15266 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
15269 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15271 * loop-invariant.c (pre_check_invariant_p): New function.
15272 (find_invariant_insn): Call pre_check_invariant_p.
15274 2014-06-22 Richard Henderson <rth@redhat.com>
15277 * compare-elim.c (struct comparison): Add eh_note.
15278 (find_comparison_dom_walker::before_dom_children): Don't eliminate
15279 a redundant comparison in a different EH region. Purge EH edges if
15282 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15284 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
15285 (var_shift): Use it.
15286 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
15287 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
15288 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
15289 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
15290 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
15291 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
15292 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
15293 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
15294 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
15295 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
15296 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
15297 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
15298 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
15299 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
15300 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
15301 *rotldi3_internal15be): Use the new attribute. Merge register and
15302 integer alternatives.
15304 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15306 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
15307 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
15308 split, *ashrdi3_internal3 and split): Delete, merge into...
15309 (ashr<mode>3): New expander.
15310 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
15311 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
15313 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15315 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
15316 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
15317 *rotldi3_internal3 and split): Delete, merge into...
15318 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
15319 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
15320 Use "rotlw" extended mnemonic.
15322 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15324 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
15325 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
15326 and split, *ashldi3_internal3 and split): Delete, merge into...
15327 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
15328 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
15330 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15332 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
15333 (lshrsi3, two anonymous define_insns and define_splits,
15334 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
15335 *lshrdi3_internal3 and split): Delete, merge into...
15336 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
15337 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
15339 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15341 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
15342 Remove "O" alternative.
15344 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
15346 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
15347 (mips_move_from_gpr_cost): Likewise.
15348 (mips_register_move_cost): Update accordingly.
15349 (mips_secondary_reload_class): Remove name of in_p.
15351 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
15354 * config/i386/i386.md (x86_64_shrd, x86_shrd,
15355 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
15357 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15359 * config/nios2/nios2.c: Include "builtins.h".
15361 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15363 * cgraph.h (tls_model_names): New variable.
15364 * print-tree.c (print_node): Simplify.
15365 * varpool.c (tls_model_names): New variable.
15366 (dump_varpool_node): Output tls model.
15368 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15370 * ipa-visibility.c (function_and_variable_visibility): Disable
15371 temporarily local aliases for some targets.
15373 2014-06-20 Marek Polacek <polacek@redhat.com>
15375 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
15376 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
15377 into SANITIZE_UNDEFINED.
15378 * doc/invoke.texi: Describe -fsanitize=bounds.
15379 * gimplify.c (gimplify_call_expr): Add gimplification of internal
15380 functions created in the FEs.
15381 * internal-fn.c: Move "internal-fn.h" after "tree.h".
15382 (expand_UBSAN_BOUNDS): New function.
15383 * internal-fn.def (UBSAN_BOUNDS): New internal function.
15384 * internal-fn.h: Don't define internal functions here.
15385 * opts.c (common_handle_option): Add -fsanitize=bounds.
15386 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
15387 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
15388 * tree-core.h: Define internal functions here.
15389 (struct tree_base): Add ifn field.
15390 * tree-pretty-print.c: Include "internal-fn.h".
15391 (dump_generic_node): Handle functions without CALL_EXPR_FN.
15392 * tree.c (get_callee_fndecl): Likewise.
15393 (build_call_expr_internal_loc): New function.
15394 * tree.def (CALL_EXPR): Update description.
15395 * tree.h (CALL_EXPR_IFN): Define.
15396 (build_call_expr_internal_loc): Declare.
15397 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
15399 (ubsan_type_descriptor): Change bool parameter to enum
15400 ubsan_print_style. Adjust the code. Add handling of
15402 (ubsan_expand_bounds_ifn): New function.
15403 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
15404 (ubsan_build_overflow_builtin): Likewise.
15405 (instrument_bool_enum_load): Likewise.
15406 (ubsan_instrument_float_cast): Likewise.
15407 * ubsan.h (enum ubsan_print_style): New enum.
15408 (ubsan_expand_bounds_ifn): Declare.
15409 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
15411 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
15413 * config/rs6000/rs6000.md: Append `DONE' to preparation
15414 statements of `bswap' pattern splitters.
15416 2014-06-20 Tom de Vries <tom@codesourcery.com>
15418 * target.def (call_fusage_contains_non_callee_clobbers): Update
15420 * doc/tm.texi: Regenerate.
15422 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15423 Max Ostapenko <m.ostapenko@partner.samsung.com>
15426 * asan.c (instrument_strlen_call): Fixed instrumentation of
15429 2014-06-20 Martin Jambor <mjambor@suse.cz>
15432 * ipa-prop.c (impossible_devirt_target): New function.
15433 (try_make_edge_direct_virtual_call): Use it, also instead of
15436 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15437 Max Ostapenko <m.ostapenko@partner.samsung.com>
15440 * asan.c (build_check_stmt): Add condition.
15442 2014-06-20 Martin Jambor <mjambor@suse.cz>
15445 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
15448 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15450 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
15452 (VCONQ): Make comment more helpful.
15454 * config/aarch64/aarch64-simd.md
15455 (aarch64_sqdmulh_lane<mode>):
15456 Use VCOND for operands 2. Update lane checking and flipping logic.
15457 (aarch64_sqrdmulh_lane<mode>): Likewise.
15458 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
15459 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
15460 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
15461 attribute of operand 3 to VCOND.
15462 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
15463 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15464 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
15465 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
15466 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15467 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
15469 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
15470 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
15471 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
15472 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
15473 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
15474 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
15475 operand to VCOND. Update lane flipping and bounds checking logic.
15476 (aarch64_sqdmlal2_lane<mode>): Likewise.
15477 (aarch64_sqdmlsl_lane<mode>): Likewise.
15478 (aarch64_sqdmull_lane<mode>): Likewise.
15479 (aarch64_sqdmull2_lane<mode>): Likewise.
15480 (aarch64_sqdmlal_laneq<mode>):
15481 Replace VCON usage with VCONQ.
15482 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
15483 (aarch64_sqdmlal2_laneq<mode>): Emit
15484 aarch64_sqdmlal2_laneq<mode>_internal insn.
15485 Replace VCON with VCONQ.
15486 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
15487 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15488 (aarch64_sqdmull_laneq<mode>): Emit
15489 aarch64_sqdmull_laneq<mode>_internal insn.
15490 Replace VCON with VCONQ.
15491 (aarch64_sqdmull2_laneq<mode>): Emit
15492 aarch64_sqdmull2_laneq<mode>_internal insn.
15493 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
15494 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
15495 of 3rd argument to int16x4_t.
15496 (vqdmlalh_lane_s16): Likewise.
15497 (vqdmlslh_lane_s16): Likewise.
15498 (vqdmull_high_lane_s16): Likewise.
15499 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
15500 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
15501 (vqdmlsl_lane_s16): Likewise.
15502 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
15503 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
15504 (vqdmlals_lane_s32): Likewise.
15505 (vqdmlsls_lane_s32): Likewise.
15506 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
15507 (vqdmulls_lane_s32): Likewise.
15508 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
15509 (vqdmlsl_lane_s32): Likewise.
15510 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
15511 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
15512 (vqrdmulhh_lane_s16): Likewise.
15513 (vqdmlsl_high_lane_s16): Likewise.
15514 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
15515 (vqdmlsl_high_lane_s32): Likewise.
15516 (vqrdmulhs_lane_s32): Likewise.
15518 2014-06-20 Tom de Vries <tom@codesourcery.com>
15520 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
15521 get_call_reg_set_usage.
15523 2014-06-20 Tom de Vries <tom@codesourcery.com>
15525 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
15526 it contains all call_used_regs.
15528 2014-06-20 Tom de Vries <tom@codesourcery.com>
15530 * final.c (collect_fn_hard_reg_usage): Add and use variable
15531 function_used_regs.
15533 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15535 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
15536 (set_init_priority, get_init_priority, set_fini_priority,
15537 get_fini_priority): New methods.
15538 * tree.c (init_priority_for_decl): Remove.
15539 (init_ttree): Do not initialize init priority.
15540 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
15541 (decl_priority_info): Remove.
15542 (decl_init_priority_insert): Rewrite.
15543 (decl_fini_priority_insert): Rewrite.
15544 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
15545 tree_priority_map_marked_p): Remove.
15546 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
15547 * lto-streamer-out.c (hash_tree): Do not hash priorities.
15548 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
15549 not output priorities.
15550 (pack_ts_function_decl_value_fields): Likewise.
15551 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15552 not input priorities.
15553 (unpack_ts_function_decl_value_fields): Likewise.
15554 * symtab.c (symbol_priority_map): Declare.
15555 (init_priority_hash): Declare.
15556 (symtab_unregister_node): Unregister from priority hash, too.
15557 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
15559 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
15560 (symbol_priority_info): New function.
15561 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
15563 * tree-core.h (tree_priority_map): Remove.
15565 2014-06-20 Jakub Jelinek <jakub@redhat.com>
15567 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
15568 0xff to uint64_t before shifting it up.
15570 2014-06-20 Julian Brown <julian@codesourcery.com>
15571 Chung-Lin Tang <cltang@codesourcery.com>
15573 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
15574 TARGET_THUMB1_ONLY. Add comments.
15576 2014-06-19 Tom de Vries <tom@codesourcery.com>
15578 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
15579 return type to void.
15580 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
15582 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15584 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
15585 as "move", from depends_on.
15587 2014-06-19 Terry Guo <terry.guo@arm.com>
15589 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
15592 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
15594 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
15596 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
15598 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
15601 * config/sh/sh.c (prepare_move_operands): Don't process TLS
15602 addresses here if reload in progress or completed.
15604 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15606 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
15607 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
15608 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
15609 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
15610 (mips_register_priority): New function that implements the target
15611 hook TARGET_REGISTER_PRIORITY.
15612 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
15613 (mips_lra_p): Likewise for TARGET_LRA_P.
15614 (TARGET_REGISTER_PRIORITY): Define macro.
15615 (TARGET_SPILL_CLASS): Likewise.
15616 (TARGET_LRA_P): Likewise.
15617 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
15619 (REG_CLASS_NAMES): Likewise.
15620 (REG_CLASS_CONTENTS): Likewise.
15621 (BASE_REG_CLASS): Use M16_SP_REGS.
15622 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
15623 New set attribute to enable alternatives depending on the register
15625 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
15626 (*lea64): Disable pattern for MIPS16.
15627 * config/mips/mips.opt (mlra): New option.
15629 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15631 * lra-constraints.c (base_to_reg): New function.
15632 (process_address): Use new function.
15634 2014-06-18 Tom de Vries <tom@codesourcery.com>
15636 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
15637 * config/aarch64/aarch64.c
15638 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
15639 (aarch64_emit_call_insn): New function.
15640 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
15642 * config/aarch64/aarch64.md (define_expand "call_internal")
15643 (define_expand "call_value_internal", define_expand "sibcall_internal")
15644 (define_expand "sibcall_value_internal"): New.
15645 (define_expand "call", define_expand "call_value")
15646 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
15647 expand variant and aarch64_emit_call_insn.
15649 2014-06-18 Radovan Obradovic <robradovic@mips.com>
15650 Tom de Vries <tom@codesourcery.com>
15652 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
15653 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
15655 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
15656 clobbers to CALL_INSN_FUNCTION_USAGE.
15657 (define_expand "sibcall_internal")
15658 (define_expand "sibcall_value_internal"): New.
15659 (define_expand "call", define_expand "call_value"): Add argument to
15660 arm_emit_call_insn.
15661 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
15662 (define_expand "sibcall_value"): Use sibcall_value_internal and
15663 arm_emit_call_insn.
15665 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15667 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
15669 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15671 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
15674 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15676 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
15677 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
15678 annotations. Fix DWARF information.
15680 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15682 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
15683 __udivmoddi4, and fixups for negative operands.
15685 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15687 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
15689 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15691 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
15694 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15696 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
15699 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15701 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
15702 describing register usage on function entry and exit.
15704 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15706 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
15707 (__aeabi_ldivmod): Fix whitespace.
15709 2014-06-18 Andreas Schwab <schwab@suse.de>
15711 * doc/md.texi (Standard Names): Use @itemx for grouped items.
15712 Remove blank line after @item.
15714 2014-06-18 Richard Henderson <rth@redhat.com>
15717 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
15719 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15721 * config/arm/arm.c (neon_vector_mem_operand): Allow register
15722 POST_MODIFY for neon loads and stores.
15723 (arm_print_operand): Output post-index register for neon loads and
15726 2014-06-18 Richard Biener <rguenther@suse.de>
15728 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
15730 2014-06-18 Richard Biener <rguenther@suse.de>
15732 * tree-pass.h (make_pass_dce_loop): Remove.
15733 * passes.def: Replace pass_dce_loop with pass_dce.
15734 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
15735 changed free niter estimates and reset the scev cache.
15736 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
15737 make_pass_dce_loop): Remove.
15738 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
15739 (fini_copy_prop): Return whether something changed. Always
15740 let substitute_and_fold perform DCE and free niter estimates
15741 and reset the scev cache if so.
15742 (execute_copy_prop): If sth changed schedule cleanup-cfg.
15743 (pass_data_copy_prop): Do not unconditionally schedule
15744 cleanup-cfg or update-ssa.
15746 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
15748 PR tree-optimization/61518
15749 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15750 reduction var is used in reduction stmt or phi-function only.
15752 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15754 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
15756 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
15758 PR tree-optimization/61517
15759 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
15760 whose rhs's first tree is the source expression instead of the
15762 (find_bswap_or_nop): Likewise.
15763 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
15764 gimple stmt whose rhs's first tree is the source. In the memory source
15765 case, move the stmt to be replaced close to one of the original load to
15766 avoid the problem of a store between the load and the stmt's original
15768 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
15771 2014-06-18 Andreas Schwab <schwab@suse.de>
15773 PR rtl-optimization/54555
15774 * postreload.c (move2add_use_add2_insn): Substitute
15775 STRICT_LOW_PART only if it is cheaper.
15777 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
15779 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
15780 Do not use unspec as call operand. Use memory_operand instead of
15781 memory_nox32_operand and add "m" operand constraint. Disable
15782 pattern for TARGET_X32.
15783 (*sibcall_pop_memory): Ditto.
15784 (*sibcall_value_memory): Ditto.
15785 (*sibcall_value_pop_memory): Ditto.
15786 (sibcall peepholes): Merge SImode and DImode patterns using
15787 W mode iterator. Use memory_operand instead of memory_nox32_operand.
15788 Disable pattern for TARGET_X32. Check if eliminated register is
15789 really dead after call insn. Generate call RTX without unspec operand.
15790 (sibcall_value peepholes): Ditto.
15791 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
15792 instead of memory_nox32_operand. Check if eliminated register is
15793 really dead after call insn. Generate call RTX without unspec operand.
15794 (sibcall_value_pop peepholes): Ditto.
15795 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
15797 2014-06-18 Terry Guo <terry.guo@arm.com>
15800 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
15803 2014-06-18 Olivier Hainque <hainque@adacore.com>
15805 * tree-core.h (tree_block): Add an "end_locus" field, allowing
15806 memorization of the end of block source location.
15807 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
15808 * gimplify.c (gimplify_bind_expr): Propagate the block start and
15809 end source location info we have on the block entry/exit code we
15812 2014-06-18 Richard Biener <rguenther@suse.de>
15814 * common.opt (fssa-phiopt): New option.
15815 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
15817 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
15818 * doc/invoke.texi (-fssa-phiopt): Document.
15820 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15822 * genattrtab.c (n_bypassed): New variable.
15823 (process_bypasses): Initialise n_bypassed.
15824 Count number of bypassed reservations.
15825 (make_automaton_attrs): Allocate space for bypassed reservations
15826 rather than number of bypasses.
15828 2014-06-18 Richard Biener <rguenther@suse.de>
15830 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
15831 we propagated anything.
15832 (substitute_and_fold_dom_walker::before_dom_children): Something
15833 changed if we propagated into PHI arguments.
15834 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
15837 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
15839 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
15841 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
15842 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
15843 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
15844 Introduces alternative way of loads group permutaions.
15845 (vect_transform_grouped_load): Try alternative way of permutations.
15847 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15849 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
15850 changed in ORT_TARGET region, don't jump to do_outer.
15851 (struct gimplify_adjust_omp_clauses_data): New type.
15852 (gimplify_adjust_omp_clauses_1): Adjust for data being
15853 a struct gimplify_adjust_omp_clauses_data pointer instead
15854 of tree *. Pass pre_p as a new argument to
15855 lang_hooks.decls.omp_finish_clause hook.
15856 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
15857 splay_tree_foreach to pass both list_p and pre_p.
15858 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
15859 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
15860 gimplify_adjust_omp_clauses callers.
15861 * langhooks.c (lhd_omp_finish_clause): New function.
15862 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
15863 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
15864 * langhooks.h (struct lang_hooks_for_decls): Add a new
15865 gimple_seq * argument to omp_finish_clause hook.
15866 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
15867 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
15868 (scan_omp_parallel, lower_omp_for): When adding
15869 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
15870 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
15871 * tree-nested.c (convert_nonlocal_omp_clauses,
15872 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
15873 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
15875 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
15877 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
15878 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
15880 2014-06-17 Xinliang David Li <davidxl@google.com>
15882 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
15883 * passes.c (pass_init_dump_file): Do not set initialize
15884 flag to false unconditionally.
15886 2014-06-17 Richard Biener <rguenther@suse.de>
15888 * genopinit.c (main): Use vec<>::qsort method.
15889 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
15891 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
15893 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
15895 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
15896 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
15897 (mips_move_to_gpr_cost): Remove ST_REGS case.
15898 (mips_move_from_gpr_cost): Likewise.
15899 (mips_register_move_cost): Likewise.
15900 (mips_secondary_reload_class): Likewise.
15902 2014-06-17 Richard Biener <rguenther@suse.de>
15904 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
15905 (pass_all_optimizations): Move 3rd copy-prop pass from after
15906 fre to before ifcombine/phiopt.
15908 2014-06-17 Richard Biener <rguenther@suse.de>
15910 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
15911 and allow all blocks to be forwarders.
15913 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
15916 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
15917 variable 'size'; calculate 'size' right in the front; use
15918 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
15919 pcum->aapcs_stack_words.
15921 2014-06-17 Nick Clifton <nickc@redhat.com>
15923 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
15924 (umulhi3, mulsidi3, umulsidi3): Likewise.
15926 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
15928 PR middle-end/61508
15929 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
15930 check for section name.
15932 2014-06-17 Richard Biener <rguenther@suse.de>
15934 * tree-ssa-propagate.c: Include domwalk.h.
15935 (substitute_and_fold): Outline main worker into a domwalker ...
15936 (substitute_and_fold_dom_walker::before_dom_children): ... here.
15937 Schedule stmts we can fully propagate for removal. Remove
15939 (substitute_and_fold): Apply a dominator walk to perform
15940 substitution. Process stmts scheduled for removal here.
15942 2014-06-17 Richard Biener <rguenther@suse.de>
15944 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
15945 of PHI node moving.
15947 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
15949 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
15950 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
15951 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15952 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
15953 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
15955 (get_fpscr) : Likewise.
15957 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15959 PR rtl-optimization/61325
15960 * lra-constraints.c (valid_address_p): Add forward declaration.
15961 (simplify_operand_subreg): Check address validity before and after
15962 alter_reg of memory subreg.
15964 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
15966 * config/i386/i386.c (decide_alg): Correctly handle
15967 maximum size of stringop algorithm.
15969 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15971 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
15973 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15975 PR rtl-optimization/61522
15976 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
15978 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
15981 * symtab.c (symtab_node::reset_section): New method.
15982 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15984 * cgraph.h (reset_section): Declare.
15985 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15986 do not consider comdat locals.
15987 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15989 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15990 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15991 reset sections of symbols dragged out of the comdats.
15992 (function_and_variable_visibility): Reset sections of
15995 2014-06-16 Richard Biener <rguenther@suse.de>
15997 PR tree-optimization/61482
15998 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
15999 [-INF(OVF), +INF(OVF)] range.
16001 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16003 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
16004 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
16005 handling 32-bit multiplication.
16007 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
16009 PR middle-end/61430
16010 * lra-lives.c (process_bb_lives): Skip creating copy during
16011 insn scan when src/dest has constrained to same regno.
16013 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16015 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
16016 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
16018 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16020 * asan.c (check_func): New function.
16021 (maybe_create_ssa_name): Likewise.
16022 (build_check_stmt_with_calls): Likewise.
16023 (use_calls_p): Likewise.
16024 (report_error_func): Change interface.
16025 (build_check_stmt): Allow non-integer lengths; add support
16027 (asan_instrument): Likewise.
16028 (instrument_mem_region_access): Moved code to build_check_stmt.
16029 (instrument_derefs): Likewise.
16030 (instrument_strlen_call): Likewise.
16031 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
16032 * doc/invoke.texi: Describe new parameter.
16033 * params.def: Define new parameter.
16034 * params.h: Likewise.
16035 * sanitizer.def: Describe new builtins.
16037 2014-06-16 Richard Biener <rguenther@suse.de>
16039 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16040 Make all defs available at the end.
16041 (eliminate): If we remove a PHI node schedule cfg-cleanup.
16043 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16046 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
16048 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
16051 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
16052 initialization. Replace remaining use of uid.
16054 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16056 * c-family/c-common.c (handle_tls_model_attribute): Use
16057 set_decl_tls_model.
16058 * c-family/c-common.c (handle_tls_model_attribute): Use
16059 set_decl_tls_model.
16060 * cgraph.h (struct varpool_node): Add tls_model.
16061 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
16062 * tree.h (DECL_TLS_MODEL): Update.
16063 (DECL_THREAD_LOCAL_P): Check that variable is static.
16064 (decl_tls_model): Declare.
16065 (set_decl_tls_model): Declare.
16066 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
16067 set symbol prorperties.
16068 (get_emutls_init_templ_addr): Cleanup.
16069 (new_emutls_decl): Update.
16070 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
16071 (lto_input_varpool_node): Likewise.
16072 * lto-streamer-out.c (hash_tree): Likewise.
16073 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
16074 not stream DECL_TLS_MODEL.
16075 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
16076 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
16078 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16080 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
16082 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16084 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
16085 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
16087 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
16088 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
16089 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
16090 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
16091 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
16092 (df_get_artificial_defs, df_get_artificial_uses)
16093 (df_single_def, df_single_use): Update accordingly.
16094 (df_refs_chain_dump): Take the first element in a linked list as
16095 parameter, rather than a pointer to an array of pointers.
16096 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
16097 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
16098 (df_chain_create_bb_process_use): Likewise.
16099 (df_md_bb_local_compute_process_def): Likewise.
16100 * fwprop.c (process_defs, process_uses): Likewise.
16101 (register_active_defs, update_uses): Likewise.
16102 (forward_propagate_asm): Update for new df_ref linking.
16103 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
16104 (df_null_ref_rec, df_null_mw_rec): Likewise.
16105 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
16107 (df_scan_free_bb_info): Remove check for null artificial_defs.
16108 (df_install_ref_incremental): Adjust for new df_ref linking.
16109 Use a single-element insertion rather than a full sort.
16110 (df_ref_chain_delete_du_chain): Take the first element
16111 in a linked list as parameter, rather than a pointer to an array of
16113 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
16114 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
16115 (df_insn_info_delete): Remove check for null defs and call to
16116 df_scan_free_mws_vec.
16117 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
16118 null rather than df_null_*_rec.
16119 (df_insn_rescan_debug_internal): Likewise, and update null
16120 checks in the same way. Remove check for null defs.
16121 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
16122 Move a single element rather doing a full sort.
16123 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
16125 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
16126 Initialize df_ref and df_mw_hardreg lists to null rather than
16128 (df_ref_compare): Take df_refs as parameter, transferring the
16129 old interface to...
16130 (df_ref_ptr_compare): ...this new function.
16131 (df_sort_and_compress_refs): Update accordingly.
16132 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
16133 old interface to...
16134 (df_mw_ptr_compare): ...this new function.
16135 (df_sort_and_compress_mws): Update accordingly.
16136 (df_install_refs, df_install_mws): Return a linked list rather than
16137 an array of pointers.
16138 (df_refs_add_to_chains): Assert that old lists are empty rather
16140 (df_insn_refs_verify): Don't handle null defs speciailly.
16141 * web.c (union_match_dups): Update for new df_ref linking.
16143 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16145 * df.h (df_ref_create, df_ref_remove): Delete.
16146 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
16147 (df_ref_remove): Likewise.
16149 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16151 * df.h (df_single_def, df_single_use): New functions.
16152 * ira.c (find_moveable_pseudos): Use them.
16154 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16156 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
16157 * df-problems.c (df_note_bb_compute): Use it.
16158 * regstat.c (regstat_bb_compute_ri): Likewise.
16160 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16162 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
16163 * cse.c (cse_extended_basic_block): Use them.
16164 * dce.c (mark_artificial_use): Likewise.
16165 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
16166 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16167 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
16168 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
16169 (df_simulate_initialize_backwards): Likewise.
16170 (df_simulate_finalize_backwards): Likewise.
16171 (df_simulate_initialize_forwards): Likewise.
16172 (df_md_simulate_artificial_defs_at_top): Likewise.
16173 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16174 * regrename.c (init_rename_info): Likewise.
16175 * regstat.c (regstat_bb_compute_ri): Likewise.
16176 (regstat_bb_compute_calls_crossed): Likewise.
16178 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16180 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
16181 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
16182 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
16183 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
16184 * combine.c (create_log_links): Likewise.
16185 * compare-elim.c (find_flags_uses_in_insn): Likewise.
16186 (try_eliminate_compare): Likewise.
16187 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
16188 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
16189 (remove_reg_equal_equiv_notes_for_defs): Likewise.
16190 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
16191 (word_dce_process_block, dce_process_block): Likewise.
16192 * ddg.c (def_has_ccmode_p): Likewise.
16193 * df-core.c (df_bb_regno_first_def_find): Likewise.
16194 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
16195 * df-problems.c (df_rd_simulate_one_insn): Likewise.
16196 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16197 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
16198 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
16199 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
16200 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
16201 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
16202 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
16203 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
16204 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16205 * fwprop.c (local_ref_killed_between_p): Likewise.
16206 (all_uses_available_at, free_load_extend): Likewise.
16207 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
16208 * hw-doloop.c (scan_loop): Likewise.
16209 * ifcvt.c (dead_or_predicable): Likewise.
16210 * init-regs.c (initialize_uninitialized_regs): Likewise.
16211 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
16212 (process_bb_node_lives): Likewise.
16213 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
16214 (find_moveable_pseudos): Likewise.
16215 * loop-invariant.c (check_dependencies, record_uses): Likewise.
16216 * recog.c (peep2_find_free_register): Likewise.
16217 * ree.c (get_defs): Likewise.
16218 * regstat.c (regstat_bb_compute_ri): Likewise.
16219 (regstat_bb_compute_calls_crossed): Likewise.
16220 * sched-deps.c (find_inc, find_mem): Likewise.
16221 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
16222 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
16223 * shrink-wrap.c (requires_stack_frame_p): Likewise.
16224 (prepare_shrink_wrap): Likewise.
16225 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
16226 * web.c (union_defs, pass_web::execute): Likewise.
16227 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
16228 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
16230 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
16232 * lra-assign.c (assign_by_spills): Add code to assign vector regs
16233 to inheritance pseudos.
16234 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
16236 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
16239 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
16240 (BU_MISC_2): Rename to ...
16241 (BU_LDBL128_2): ... this.
16242 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
16243 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
16244 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
16245 RS6000_BTM_LDBL128.
16246 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
16247 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
16248 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
16249 (unpacktf_1): Likewise.
16250 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
16251 (__builtin_longdouble_dw1): Likewise.
16252 * doc/sourcebuild.texi (longdouble128): Document.
16254 2014-06-13 Jeff Law <law@redhat.com>
16256 PR rtl-optimization/61094
16257 PR rtl-optimization/61446
16258 * ree.c (combine_reaching_defs): Get the mode for the copy from
16259 the extension insn rather than the defining insn.
16261 2014-06-13 Dehao Chen <dehao@google.com>
16263 * dwarf2out.c (add_linkage_name): Emit more linkage name.
16265 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
16267 * doc/install.texi (--enable-linker-plugin-configure-flags)
16268 (--enable-linker-plugin-flags): Document new flags.
16270 2014-06-13 Martin Jambor <mjambor@suse.cz>
16273 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
16274 cache_token if returning early.
16276 2014-06-13 Nick Clifton <nickc@redhat.com>
16278 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
16279 requested alignment is active.
16280 (LABEL_ALIGN): Likewise.
16281 (LOOP_ALIGN): Likewise.
16283 2014-06-13 Richard Biener <rguenther@suse.de>
16285 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16286 Rewrite to propagate the VN result into all uses where
16287 possible and to remove stmts becoming dead because of that.
16288 (eliminate): Generalize stmt removal handling, remove in
16289 reverse dominator order to support proper debug stmt
16290 generation. Update stmts before removing stmts.
16291 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
16293 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16295 PR tree-optimization/61375
16296 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
16297 symbolic number cannot be represented in an uint64_t.
16298 (find_bswap_or_nop_1): Likewise.
16300 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16302 * symtab.c (symtab_node::reset_section): New method.
16303 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16305 * cgraph.h (reset_section): Declare.
16306 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16307 do not consider comdat locals.
16308 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16310 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16311 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16312 reset sections of symbols dragged out of the comdats.
16313 (function_and_variable_visibility): Reset sections of
16316 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16318 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
16319 to use symtab and decl_binds_to_current_def_p
16320 * tree-vectorizer.c (increase_alignment): Increase alignment
16321 of alias target, too.
16323 2014-06-12 Jakub Jelinek <jakub@redhat.com>
16325 PR middle-end/61486
16326 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
16327 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
16328 if outer combined construct is distribute.
16329 (gimplify_omp_for): For OMP_DISTRIBUTE set
16330 gimplify_omp_ctxp->distribute.
16331 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
16332 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
16333 mapping into decl map.
16335 2014-06-12 Jason Merrill <jason@redhat.com>
16337 * common.opt (fabi-version): Change default to 0.
16339 2014-06-12 Jason Merrill <jason@redhat.com>
16341 * toplev.c (process_options): Reject -fabi-version=1.
16343 2014-06-12 Jeff Law <law@redhat.com>
16345 PR tree-optimization/61009
16346 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
16347 value when we stop processing a block due to problematic PHIs.
16349 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
16351 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
16352 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
16353 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
16354 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
16355 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
16356 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
16357 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
16358 are not in the spec.
16360 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
16363 * config/aarch64/aarch64-modes.def: Add V1DFmode.
16364 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
16367 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
16369 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
16371 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
16374 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
16375 loading from address spaces.
16377 2014-06-12 Martin Liska <mliska@suse.cz>
16380 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
16381 statement is reachable.
16383 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16385 * symtab.c (section_hash): New hash.
16386 (symtab_unregister_node): Clear section before freeing.
16387 (hash_section_hash_entry): New haser.
16388 (eq_sections): New function.
16389 (symtab_node::set_section_for_node): New method.
16390 (set_section_1): Update.
16391 (symtab_node::set_section): Take string instead of tree as parameter.
16392 (symtab_resolve_alias): Update.
16393 * cgraph.h (section_hash_entry_d): New structure.
16394 (section_hash_entry): New typedef.
16395 (cgraph_node): Change comdat_group_ to x_comdat_group,
16396 change section_ to x_section and turn into section_hash_entry;
16397 update accestors; put set_section_for_node offline.
16398 * tree.c (decl_section_name): Turn into string.
16399 (set_decl_section_name): Change parameter to be string.
16400 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
16401 * sdbout.c (sdbout_one_type): Update.
16402 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
16403 * varasm.c (IN_NAMED_SECTION, get_named_section,
16404 resolve_unique_section, hot_function_section, get_named_text_section,
16405 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
16406 make_decl_rtl, default_unique_section): Update.
16407 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
16408 (c6x_elf_unique_section): Update.
16409 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
16410 * config/pa/pa.c (pa_function_section): Update.
16411 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
16412 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
16413 * config/arc/arc.c (arc_in_small_data_p): Update.
16414 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
16415 * config/mcore/mcore.c (mcore_unique_section): Update.
16416 * config/mips/mips.c (mips16_build_function_stub): Update.
16417 (mips16_build_call_stub): Update.
16418 (mips_function_rodata_section): Update.
16419 (mips_in_small_data_p): Update.
16420 * config/score/score.c (score_in_small_data_p): Update.
16421 * config/rx/rx.c (rx_in_small_data): Update.
16422 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
16423 (rs6000_xcoff_asm_named_section): Update.
16424 (rs6000_xcoff_unique_section): Update.
16425 * config/frv/frv.c (frv_string_begins_with): Update.
16426 (frv_in_small_data_p): Update.
16427 * config/v850/v850.c (v850_encode_data_area): Update.
16428 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
16429 (bfin_handle_l1_data_attribute): Update.
16430 (bfin_handle_l2_attribute): Update.
16431 * config/mep/mep.c (mep_unique_section): Update.
16432 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
16434 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
16435 (h8300_handle_tiny_data_attribute): Update.
16436 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
16437 (m32r_in_small_data_p): Update.
16438 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
16439 * config/i386/i386.c (ix86_in_large_data_p): Update.
16440 * config/i386/winnt.c (i386_pe_unique_section): Update.
16441 * config/darwin.c (darwin_function_section): Update.
16442 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
16443 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16444 (new_emutls_decl): Update.
16445 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
16446 input_varpool_node): Update.
16447 (ead_string_cst): Turn to ...
16448 (read_string): ... this one.
16449 * dwarf2out.c (secname_for_decl): Update.
16450 * asan.c (asan_protect_global): Update.
16452 2014-06-11 DJ Delorie <dj@redhat.com>
16454 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
16456 * config/rx/rx.c (rx_option_override): Likewise.
16457 (rx_align_for_label): Likewise.
16459 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
16461 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
16463 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
16466 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16468 * common.md: New file.
16469 * doc/md.texi: Update description of generic, machine-independent
16471 * config/s390/constraints.md (e): Delete.
16472 * Makefile.in (md_file): Include common.md.
16473 * config/m32c/t-m32c (md_file): Likewise.
16474 * genpreds.c (general_mem): New array.
16475 (generic_constraint_letters): Remove constraints now defined by
16477 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16478 Allow the first character to be '<' or '>' as well.
16479 * genoutput.c (general_mem): New array.
16480 (indep_constraints): Remove constraints now defined by common.md.
16481 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16482 Remove special handling of 'm'.
16483 * ira-costs.c (record_reg_classes): Remove special handling of
16484 constraints now defined by common.md.
16485 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16486 * ira-lives.c (single_reg_class): Likewise.
16487 (ira_implicitly_set_insn_hard_regs): Likewise.
16488 * lra-constraints.c (reg_class_from_constraints): Likewise.
16489 (process_alt_operands, process_address, curr_insn_transform): Likewise.
16490 * postreload.c (reload_cse_simplify_operands): Likewise.
16491 * reload.c (push_secondary_reload, scratch_reload_class)
16492 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16493 * reload1.c (maybe_fix_stack_asms): Likewise.
16494 * targhooks.c (default_secondary_reload): Likewise.
16495 * stmt.c (parse_output_constraint): Likewise.
16496 * recog.c (preprocess_constraints): Likewise.
16497 (constrain_operands, peep2_find_free_register): Likewise.
16498 (asm_operand_ok): Likewise, but add a comment saying why 'o'
16499 must be handled specially.
16501 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16503 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
16504 * genpreds.c (have_const_dbl_constraints): Delete.
16505 (add_constraint): Don't set it.
16506 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
16507 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
16508 constraints using the lookup_constraint logic.
16509 * ira-lives.c (single_reg_class): Likewise.
16510 * ira.c (ira_setup_alts): Likewise.
16511 * lra-constraints.c (process_alt_operands): Likewise.
16512 * recog.c (asm_operand_ok, constrain_operands): Likewise.
16513 * reload.c (find_reloads): Likewise.
16515 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16517 * genpreds.c (const_int_start, const_int_end): New variables.
16518 (choose_enum_order): Output CONST_INT constraints before memory
16520 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
16522 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
16523 * ira.c (ira_setup_alts): Likewise.
16524 * lra-constraints.c (process_alt_operands): Likewise.
16525 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16526 * reload.c (find_reloads): Likewise.
16528 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16530 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
16531 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
16532 * recog.c (preprocess_constraints): Update accordingly.
16534 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16536 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
16537 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
16538 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
16539 * genpreds.c (print_type_tree): New function.
16540 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
16541 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
16542 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
16543 Write out enum constraint_type and get_constraint_type.
16544 * lra-constraints.c (satisfies_memory_constraint_p): Take a
16545 constraint_num rather than a constraint string.
16546 (satisfies_address_constraint_p): Likewise.
16547 (reg_class_from_constraints): Avoid old constraint macros.
16548 (process_alt_operands, process_address_1): Likewise.
16549 (curr_insn_transform): Likewise.
16550 * ira-costs.c (record_reg_classes): Likewise.
16551 (record_operand_costs): Likewise.
16552 * ira-lives.c (single_reg_class): Likewise.
16553 (ira_implicitly_set_insn_hard_regs): Likewise.
16554 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16555 * postreload.c (reload_cse_simplify_operands): Likewise.
16556 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16557 (constrain_operands, peep2_find_free_register): Likewise.
16558 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
16559 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16560 * reload1.c (maybe_fix_stack_asms): Likewise.
16561 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
16562 * targhooks.c (default_secondary_reload): Likewise.
16563 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
16564 to EXTRA_CONSTRAINT_STR.
16565 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
16567 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16569 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
16570 (write_constraint_satisfied_p_array): ...this new function.
16571 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
16573 (write_insn_preds_c): Update accordingly.
16575 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16577 * genpreds.c (write_lookup_constraint): Rename to...
16578 (write_lookup_constraint_1): ...this.
16579 (write_lookup_constraint_array): New function.
16580 (write_tm_preds_h): Define lookup_constraint as an inline function
16581 that uses write_lookup_constraint_array where possible.
16582 (write_insn_preds_c): Update for the changes above.
16584 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16586 * doc/md.texi (regclass_for_constraint): Rename to...
16587 (reg_class_for_constraint): ...this.
16588 * genpreds.c (num_constraints, enum_order, register_start)
16589 (register_end, satisfied_start, memory_start, memory_end)
16590 (address_start, address_end): New variables.
16591 (add_constraint): Count the number of constraints.
16592 (choose_enum_order): New function.
16593 (write_enum_constraint_num): Iterate over enum_order.
16594 (write_regclass_for_constraint): Rename to...
16595 (write_reg_class_for_constraint_1): ...this and update output
16597 (write_constraint_satisfied_p): Rename to...
16598 (write_constraint_satisfied_p_1): ...this and update output
16599 accordingly. Do nothing if all extra constraints are register
16601 (write_insn_extra_memory_constraint): Delete.
16602 (write_insn_extra_address_constraint): Delete.
16603 (write_range_function): New function.
16604 (write_tm_preds_h): Define constraint_satisfied_p and
16605 reg_class_for_constraint as inline functions that do a range check
16606 before calling the out-of-line function. Use write_range_function
16607 to implement insn_extra_{register,memory,address}_constraint,
16608 the first of which is new.
16609 (write_insn_preds_c): Update after above changes to write_* functions.
16610 (main): Call choose_enum_order.
16612 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
16614 PR tree-optimization/61306
16615 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
16616 expression instead of its size.
16617 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
16618 false to prevent optimization when the result is unpredictable due to
16619 arithmetic right shift of signed type with highest byte is set.
16620 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
16621 (init_symbolic_number): Likewise.
16622 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
16623 when the result is unpredictable due to sign extension.
16625 2014-06-11 Terry Guo <terry.guo@arm.com>
16627 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
16628 (*thumb1_addsi3): Ditto.
16629 (*thumb_subdi3): Ditto.
16630 (thumb1_subsi3_insn): Ditto.
16631 (*thumb_mulsi3): Ditto.
16632 (*thumb_mulsi3_v6): Ditto.
16633 (*thumb1_andsi3_insn): Ditto.
16634 (thumb1_bicsi3): Ditto.
16635 (*thumb1_iorsi3_insn): Ditto.
16636 (*thumb1_xorsi3_insn): Ditto.
16637 (*thumb1_ashlsi3): Ditto.
16638 (*thumb1_ashrsi3): Ditto.
16639 (*thumb1_lshrsi3): Ditto.
16640 (*thumb1_rotrsi3): Ditto.
16641 (*thumb1_negdi2): Ditto.
16642 (*thumb1_negsi2): Ditto.
16643 (*thumb1_abssi2): Ditto.
16644 (*thumb1_neg_abssi2): Ditto.
16645 (*thumb1_one_cmplsi2): Ditto.
16646 (*thumb1_zero_extendhisi2): Ditto.
16647 (*thumb1_zero_extendqisi2): Ditto.
16648 (*thumb1_zero_extendqisi2_v6): Ditto.
16649 (thumb1_extendhisi2): Ditto.
16650 (thumb1_extendqisi2): Ditto.
16651 (*thumb1_movdi_insn): Ditto.
16652 (*thumb1_movsi_insn): Ditto.
16653 (*thumb1_movhi_insn): Ditto.
16654 (thumb_movhi_clobber): Ditto.
16655 (*thumb1_movqi_insn): Ditto.
16656 (*thumb1_movhf): Ditto.
16657 (*thumb1_movsf_insn): Ditto.
16658 (*thumb_movdf_insn): Ditto.
16659 (movmem12b): Ditto.
16661 (cbranchqi4): Ditto.
16662 (cbranchsi4_insn): Ditto.
16663 (cbranchsi4_scratch): Ditto.
16664 (*negated_cbranchsi4): Ditto.
16665 (*tbit_cbranch): Ditto.
16666 (*tlobits_cbranch): Ditto.
16667 (*tstsi3_cbranch): Ditto.
16668 (*cbranchne_decr1): Ditto.
16669 (*addsi3_cbranch): Ditto.
16670 (*addsi3_cbranch_scratch): Ditto.
16671 (*thumb_cmpdi_zero): Ditto.
16672 (cstoresi_eq0_thumb1): Ditto.
16673 (cstoresi_ne0_thumb1): Ditto.
16674 (*cstoresi_eq0_thumb1_insn): Ditto.
16675 (*cstoresi_ne0_thumb1_insn): Ditto.
16676 (cstoresi_nltu_thumb1): Ditto.
16677 (cstoresi_ltu_thumb1): Ditto.
16678 (thumb1_addsi3_addgeu): Ditto.
16679 (*thumb_jump): Ditto.
16680 (*call_reg_thumb1_v5): Ditto.
16681 (*call_reg_thumb1): Ditto.
16682 (*call_value_reg_thumb1_v5): Ditto.
16683 (*call_value_reg_thumb1): Ditto.
16684 (*call_insn): Ditto.
16685 (*call_value_insn): Ditto.
16686 (thumb1_casesi_internal_pic): Ditto.
16687 (thumb1_casesi_dispatch): Ditto.
16688 (*thumb1_indirect_jump): Ditto.
16689 (prologue_thumb1_interwork): Ditto.
16690 (*epilogue_insns): Ditto.
16691 (consttable_1): Ditto.
16692 (consttable_2): Ditto.
16693 (tablejump): Ditto.
16694 (*thumb1_tablejump): Ditto.
16695 (thumb_eh_return): Ditto.
16696 (define_peephole2): Two of them are thumb1 only and got moved into
16697 new file thumb1.md.
16698 (define_split): Six of them are thumb1 only and got moved into new
16700 * config/arm/thumb1.md: New file comprised of above thumb1 only
16703 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16705 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
16706 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
16708 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
16709 (aarch64_crc_builtin_datum): New struct.
16710 (aarch64_crc_builtin_data): New.
16711 (aarch64_init_crc32_builtins): New function.
16712 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
16713 (aarch64_crc32_expand_builtin): New.
16714 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
16715 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
16716 __ARM_FEATURE_CRC32 when appropriate.
16717 (TARGET_CRC32): Define.
16718 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
16719 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
16720 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
16721 (aarch64_<crc_variant>): New pattern.
16722 * config/aarch64/arm_acle.h: New file.
16723 * config/aarch64/iterators.md (CRC): New int iterator.
16724 (crc_variant, crc_mode): New int attributes.
16725 * doc/aarch64-acle-intrinsics.texi: New file.
16726 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
16727 Include aarch64-acle-intrinsics.texi.
16729 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
16731 * tree-vect-data-refs.c (vect_grouped_store_supported): New
16732 check for stores group of length 3.
16733 (vect_permute_store_chain): New permutations for stores group of
16735 * tree-vect-stmts.c (vect_model_store_cost): Change cost
16736 of vec_perm_shuffle for the new permutations.
16738 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16740 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
16741 table rewriting temporarily on targets not supporting ONE_ONLY.
16743 2014-06-11 Richard Biener <rguenther@suse.de>
16745 PR middle-end/61437
16747 2014-06-04 Richard Biener <rguenther@suse.de>
16749 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16750 TREE_PUBLIC and DECL_EXTERNAL decls.
16752 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16754 * varasm.c (set_implicit_section): New function.
16755 (resolve_unique_section): Use it to set implicit section
16757 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
16758 (default_function_section): Likewise.
16759 (decl_binds_to_current_def_p): Constify argument.
16760 * varasm.h (decl_binds_to_current_def_p): Update prototype.
16761 * asan.c (asan_protect_global): Use
16762 symtab_get_node (decl)->implicit_section.
16763 * symtab.c (dump_symtab_base): Dump implicit sections.
16764 (verify_symtab_base): Verify sanity of sectoins and comdats.
16765 (symtab_resolve_alias): Alias share the section of its target.
16766 (set_section_1): New function.
16767 (symtab_node::set_section): Move here, recurse to aliases.
16768 (verify_symtab): Check for duplicated symtab lists.
16769 * tree-core.h (implicit_section_name_p): Remove.
16770 * tree-vect-data-refs.c: Include varasm.h.
16771 (vect_can_force_dr_alignment_p): Fix conditional on when
16772 decl bints to current definition; use
16773 symtab_get_node (decl)->implicit_section.
16774 * cgraph.c (cgraph_make_node_local_1): Fix section set.
16775 * cgraph.h (struct symtab_node): Add implicit_section.
16776 (set_section): Rename to ...
16777 (set_section_for_node): ... this one.
16778 (set_section): Declare.
16779 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
16780 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
16781 input_overwrite_node, input_varpool_node): Stream implicit_section.
16782 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
16783 removal; it will fail in LTO.
16785 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16787 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
16788 Change second alternative type to f_mcr.
16789 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
16790 and 12th alternatives' types to f_mcr and f_mrc.
16791 (*movdi_aarch64): Same for 12th and 13th alternatives.
16792 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
16793 (aarch64_movtilow_tilow): Change type to fmov.
16795 2014-06-10 Jiong Wang <jiong.wang@arm.com>
16797 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
16798 (aarch64_save_or_restore_callee_save_registers): Fix layout.
16800 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16802 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
16804 (aarch64_sqrdmulh_lane<mode>): Likewise.
16805 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16806 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16807 (aarch64_sqdmulh_laneq<mode>): New expander.
16808 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16809 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
16810 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
16811 (aarch64_sqdmulh_lane<mode>): New expander.
16812 (aarch64_sqrdmulh_lane<mode>): Likewise.
16813 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16814 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16815 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
16816 (aarch64_sqdmlal_laneq<mode>): Likewise.
16817 (aarch64_sqdmlsl_lane<mode>): Likewise.
16818 (aarch64_sqdmlsl_laneq<mode>): Likewise.
16819 (aarch64_sqdmlal2_lane<mode>): Likewise.
16820 (aarch64_sqdmlal2_laneq<mode>): Likewise.
16821 (aarch64_sqdmlsl2_lane<mode>): Likewise.
16822 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16823 (aarch64_sqdmull_lane<mode>): Likewise.
16824 (aarch64_sqdmull_laneq<mode>): Likewise.
16825 (aarch64_sqdmull2_lane<mode>): Likewise.
16826 (aarch64_sqdmull2_laneq<mode>): Likewise.
16828 2014-06-10 Richard Biener <rguenther@suse.de>
16830 PR tree-optimization/61438
16831 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
16832 (eliminate_dom_walker::before_dom_children): Only try to inhibit
16833 insertion of IVs if running PRE.
16834 (eliminate): Adjust.
16835 (pass_pre::execute): Likewise.
16836 (pass_fre::execute): Likewise.
16838 2014-06-10 Richard Biener <rguenther@suse.de>
16840 PR middle-end/61456
16841 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
16842 Do not use the main variant for the type comparison.
16843 (ncr_compar): Likewise.
16844 (nonoverlapping_component_refs_p): Likewise.
16846 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
16848 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
16849 REG_CFA_RESTORE mode.
16851 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
16853 * config/i386/i386.c (expand_vec_perm_pblendv): New.
16854 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
16855 expand_vec_perm_pblendv.
16857 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16859 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
16861 Simplify description of __crc32d and __crc32cd intrinsics.
16862 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
16865 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
16868 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
16869 * config.in: Regenerate.
16870 * configure: Likewise.
16872 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16874 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
16876 (intersect_static_var_sets): Remove.
16877 (propagate): Do not prune local statics.
16879 2014-06-10 Jakub Jelinek <jakub@redhat.com>
16882 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
16883 Set lastprivate_firstprivate even if omp_private_outer_ref
16884 langhook returns true.
16885 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
16886 langhook, call unshare_expr on new_var and call
16887 build_outer_var_ref to get the last argument.
16889 2014-06-10 Marek Polacek <polacek@redhat.com>
16892 * doc/extend.texi: Add cindex for transparent_union.
16894 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16896 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
16897 init_symbolic_number ().
16899 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
16901 PR middle-end/61141
16902 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
16903 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
16904 (verify_rtl_sharing): Likewise.
16906 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
16909 * tree.c (build_qualified_type): Use a canonical type for
16912 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16914 * config/arm/arm-modes.def: Remove XFmode.
16916 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
16919 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
16920 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
16921 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
16922 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
16923 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
16924 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
16925 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
16926 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
16927 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
16929 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
16931 * tree-core.h (tree_decl_with_vis): Remove section_name.
16933 2014-06-09 Kito Cheng <kito@0xlab.org>
16935 * ira.c (ira): Don't call init_caller_save if LRA enabled
16936 since LRA use its own infrastructure to handle that.
16938 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16940 * symtab.c (dump_symtab_base): Update dumping.
16941 (symtab_make_decl_local): Clear only DECL_COMDAT.
16942 * tree-vect-data-refs.c (Check that variable is static before
16943 tampering with sections.
16944 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
16945 (cgraph_create_virtual_clone): Likewise.
16946 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
16947 (decl_section_name, set_decl_section_name): New accessors.
16948 (find_decls_types_r): Do not walk section name
16949 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
16950 (decl_comdat_group, decl_comdat_group_id): Constify.
16951 (decl_section_name, set_decl_section_name): Update.
16952 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
16953 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
16954 (cgraph_make_node_local_1): Clear section and comdat group.
16955 * cgraph.h (set_comdat_group): Sanity check.
16956 (get_section, set_section): New.
16957 * ipa-comdats.c (ipa_comdats): Use get_section.
16958 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
16959 * lto-streamer-out.c: Do not follow section names.
16960 * c-family/c-common.c (handle_section_attribute): Update.
16961 * lto-cgraph.c (lto_output_node): Output section.
16962 (lto_output_varpool_node): Likewise.
16963 (read_comdat_group): Rename to ...
16964 (read_identifier): ... this one.
16965 (read_string_cst): New function.
16966 (input_node, input_varpool_node): Input section names.
16967 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16968 (new_emutls_decl): Update.
16969 (secname_for_decl): Check section names only of static vars.
16970 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
16971 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
16972 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16973 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16974 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
16975 * config/mcore/mcore.c (mcore_unique_section): Likewise.
16976 * config/mips/mips.c (mips16_build_function_stub): Likewise.
16977 * config/v850/v850.c (v850_insert_attributes): Likewise.
16978 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
16980 (h8300_handle_tiny_data_attribute): Likewise.
16981 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
16982 (bfin_handle_l2_attribute): Likewise.
16984 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16986 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
16987 remove static initializer.
16989 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16991 * varasm.c (use_blocks_for_decl_p): Check symbol table
16992 instead of alias attribute.
16993 (place_block_symbol): Recurse on aliases.
16995 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16997 * ipa-visibility.c: Include varasm.h
16998 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
17000 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17002 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
17003 outputting aliases.
17005 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
17007 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
17008 from test_insn into GGC space escape via SET_SRC.
17010 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
17012 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
17013 call statement, if any.
17014 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
17015 statements, if any. Tidy up.
17017 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
17020 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
17021 iterators, VSX_D that handles 64-bit types, and VSX_LE that
17022 handles swapping the two 64-bit double words on little endian
17023 systems. Include V1TImode and optionally TImode in VSX_LE so that
17024 these types are properly swapped. Change all of the insns and
17025 splits that do the 64-bit swaps to use VSX_LE.
17026 (vsx_le_perm_load_<mode>): Likewise.
17027 (vsx_le_perm_store_<mode>): Likewise.
17028 (splitters for little endian memory operations): Likewise.
17029 (vsx_xxpermdi2_le_<mode>): Likewise.
17030 (vsx_lxvd2x2_le_<mode>): Likewise.
17031 (vsx_stxvd2x2_le_<mode>): Likewise.
17033 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
17036 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
17037 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
17038 and corresponding splitters. Zero extend general register
17039 or memory input operand to XMM temporary. Enable for
17040 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
17041 (floatunssi<mode>2): Update expander predicate.
17043 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
17045 PR rtl-optimization/61325
17046 * lra-constraints.c (process_address_1): Check scale equal to one
17047 to prevent transformation: base + scale * index => base + new_reg.
17049 2014-06-06 Richard Biener <rguenther@suse.de>
17051 PR tree-optimization/59299
17052 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
17054 (nearest_common_dominator_of_uses): Likewise.
17055 (statement_sink_location): Adjust. Support sinking loads.
17057 2014-06-06 Martin Jambor <mjambor@suse.cz>
17059 * ipa-prop.c (get_place_in_agg_contents_list): New function.
17060 (build_agg_jump_func_from_list): Likewise.
17061 (determine_known_aggregate_parts): Renamed to
17062 determine_locally_known_aggregate_parts. Moved some functionality
17063 to the two functions above, removed bound checks.
17065 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
17067 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
17068 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
17069 (aarch64_progress_pointer): Likewise.
17070 (aarch64_copy_one_part_and_move_pointers): Likewise.
17071 (aarch64_expand_movmen): Likewise.
17072 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
17073 * config/aarch64/aarch64.md (movmem<mode>): New.
17075 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
17077 * targhooks.c (default_add_stmt_cost): Call target specific
17078 hook instead of default one.
17080 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
17082 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
17083 endianness instead of host endianness.
17084 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
17087 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17090 * function.c (instantiate_decls): Process the saved static chain.
17091 (expand_function_start): If not optimizing, save the static chain
17093 * tree-nested.c (convert_all_function_calls): Always create the static
17094 chain for nested functions if not optimizing.
17096 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17098 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
17100 2014-06-06 Richard Biener <rguenther@suse.de>
17102 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
17103 (construct_init_block): Likewise.
17104 (construct_exit_block): Likewise.
17105 (pass_expand::execute): Likewise.
17106 * graphite.c (graphite_transforms): Replace check for current_loops
17107 with a check for > 1 loops.
17108 (pass_graphite_transforms::execute): Adjust.
17109 * ipa-split.c (split_function): Remove check for current_loops.
17110 * omp-low.c (expand_parallel_call): Likewise.
17111 (expand_omp_for_init_counts): Likewise.
17112 (extract_omp_for_update_vars): Likewise.
17113 (expand_omp_for_generic): Likewise.
17114 (expand_omp_sections): Likewise.
17115 (expand_omp_target): Likewise.
17116 * tracer.c (tail_duplicate): Likewise.
17117 (pass_tracer::execute): Likewise.
17118 * trans-mem.c (expand_transaction): Likewise.
17119 * tree-complex.c (expand_complex_div_wide): Likewise.
17120 * tree-eh.c (lower_resx): Likewise.
17121 (cleanup_empty_eh_merge_phis): Likewise.
17122 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
17123 current_loops with a check for > 1 loops.
17124 (pass_predcom::execute): Adjust.
17125 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
17126 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
17127 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
17128 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
17129 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
17130 * tree-switch-conversion.c (process_switch): Likewise.
17131 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
17132 * tree-vrp.c (vrp_visit_phi_node): Likewise.
17133 (execute_vrp): Likewise.
17134 * ubsan.c (ubsan_expand_null_ifn): Likewise.
17136 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17138 * rtl.h (insn_location): Declare.
17139 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
17140 with UNKNOWN_LOCATION.
17141 * emit-rtl.c (insn_location): New function.
17142 * final.c (notice_source_line): Check that the instruction has a
17143 location before retrieving it and use insn_location.
17144 * modulo-sched.c (loop_single_full_bb_p): Likewise.
17145 * print-rtl.c (print_rtx): Likewise.
17147 2014-06-06 Richard Biener <rguenther@suse.de>
17149 * passes.def: Move 2nd VRP pass before phi-only-cprop.
17151 2014-06-06 Christian Bruel <christian.bruel@st.com>
17153 PR tree-optimization/43934
17154 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
17157 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
17159 * ira-lives.c (single_reg_class): Add missing break. Explicitly
17160 return NO_REGS for extra address and memory constraints. Handle
17161 operands that match (or are equivalent to something that matches)
17162 extra constant constraints. Ignore other non-register operands.
17164 2014-06-06 Alan Modra <amodra@gmail.com>
17167 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
17168 * doc/tm.texi: Regenerate.
17169 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
17170 Use throughout in place of REG_PARM_STACK_SPACE.
17171 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
17172 "incoming" param. Pass to rs6000_function_parms_need_stack.
17173 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
17174 prototype_p when incoming. Use function decl when incoming
17175 to handle K&R style functions.
17176 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
17177 (INCOMING_REG_PARM_STACK_SPACE): Define.
17179 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17182 * cfgexpand.c (expand_debug_expr): Use address space of nested
17183 TREE_TYPE for ADDR_EXPR and MEM_REF.
17185 2014-06-05 Jeff Law <law@redhat.com>
17187 PR tree-optimization/61289
17188 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
17189 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
17190 looking for those which match LHS. All callers changed.
17191 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
17192 parameters and code which manipulated them. All callers changed.
17193 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
17194 and DST_MAP parameters. Simplify invalidation code by just calling
17195 invalidate_equivalences. All callers changed.
17196 (thread_across_edge): Simplify now that we don't need to maintain
17197 the map of equivalences to invalidate.
17199 2014-06-05 Kai Tietz <ktietz@redhat.com>
17200 Richard Henderson <rth@redhat.com>
17203 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
17204 checking for !TARGET_X32.
17205 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
17206 (sibcall_intern): New define_insn, plus required peepholes.
17207 (sibcall_pop_intern): Likewise.
17208 (sibcall_value_intern): Likewise.
17209 (sibcall_value_pop_intern): Likewise.
17211 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
17213 * tree-inline.c (tree_function_versioning): Check DF info existence
17214 before accessing it.
17216 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17218 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
17220 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
17221 aarch64_frame hard_fp_offset and frame_size.
17222 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
17223 frame_size; remove original_frame_size.
17224 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
17225 (aarch64_initial_elimination_offset): Remove frame_size and
17226 offset. Use aarch64_frame frame_size.
17228 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17229 Jiong Wang <jiong.wang@arm.com>
17230 Renlin <renlin.li@arm.com>
17232 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
17233 initialization of R30 offset. Update offset. Iterate core
17234 regisers upto X30. Remove X29, X30 specific code.
17236 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17237 Jiong Wang <jiong.wang@arm.com>
17239 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
17240 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
17241 (aarch64_register_saved_on_entry): Adjust test.
17243 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17245 * config/aarch64/aarch64.h (machine_function): Move
17246 saved_varargs_size from here...
17247 (aarch64_frame): ... to here.
17249 * config/aarch64/aarch64.c (aarch64_expand_prologue)
17250 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
17251 (aarch64_initial_elimination_offset)
17252 (aarch64_setup_incoming_varargs): Adjust location of
17253 saved_varargs_size.
17255 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17257 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
17260 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
17261 Prachi Godbole <Prachi.Godbole@imgtec.com>
17263 * config/mips/mips-cpus.def: Add definition for p5600. Updated
17264 mips32r5 entry to use PROCESSOR_P5600.
17265 * config/mips/mips-tables.opt: Regenerate.
17266 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
17267 * config/mips/mips.c (mips_fmadd_bypass): New function.
17268 (mips_rtx_cost_data): Add costs for p5600.
17269 (mips_issue_rate): Add support for p5600.
17270 (mips_multipass_dfa_lookahead): Likewise.
17271 * config/mips/mips.h (TUNE_P5600): New define.
17272 (TUNE_MACC_CHAINS): Add TUNE_P5600.
17273 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
17274 * config/mips/mips.md: Include p5600.md.
17275 (processor): Add p5600.
17276 * config/mips/p5600.md: New file.
17278 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
17280 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
17281 * config/i386/predicates.md (palignr_operand): New.
17282 Indicates if permutation is suitable for palignr instruction.
17284 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
17286 PR tree-optimization/61319
17287 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
17288 stmt belongs to loop.
17290 2014-06-05 Richard Biener <rguenther@suse.de>
17292 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
17293 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
17294 (lookup_tmp_var): Adjust.
17295 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
17297 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17299 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
17301 2014-06-05 Marek Polacek <polacek@redhat.com>
17304 * doc/invoke.texi: Document -Wlogical-not-parentheses.
17306 2014-06-04 Tom de Vries <tom@codesourcery.com>
17308 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
17311 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
17313 PR tree-optimization/61385
17314 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
17316 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
17318 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
17319 changed to use fatal_error.
17320 (main): Ensure lto_wrapper_cleanup is run atexit.
17322 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17324 * lra-constraints.c (valid_address_p): Move earlier in file.
17325 (address_eliminator): New structure.
17326 (satisfies_memory_constraint_p): New function.
17327 (satisfies_address_constraint_p): Likewise.
17328 (process_alt_operands, process_address, curr_insn_transform): Use them.
17330 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17332 * lra-int.h (lra_static_insn_data): Make operand_alternative a
17334 (target_lra_int, default_target_lra_int, this_target_lra_int)
17335 (op_alt_data): Delete.
17336 * lra.h (lra_init): Delete.
17337 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
17338 (init_insn_code_data_once): Remove op_alt_data handling.
17339 (finish_insn_code_data_once): Likewise.
17340 (init_op_alt_data): Delete.
17341 (get_static_insn_data): Initialize operand_alternative to null.
17342 (free_insn_recog_data): Cast operand_alternative before freeing it.
17343 (setup_operand_alternative): Take the operand_alternative as
17344 parameter and assume it isn't already cached in the static
17346 (lra_set_insn_recog_data): Update accordingly.
17347 (lra_init): Delete.
17348 * ira.c (ira_init): Don't call lra_init.
17349 * target-globals.h (this_target_lra_int): Declare.
17350 (target_globals): Remove lra_int.
17351 (restore_target_globals): Update accordingly.
17352 * target-globals.c: Don't include lra-int.h.
17353 (default_target_globals, save_target_globals): Remove lra_int.
17355 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17357 * recog.h (operand_alternative): Convert reg_class, reject,
17358 matched and matches into bitfields.
17359 (preprocess_constraints): New overload.
17360 (preprocess_insn_constraints): New function.
17361 (preprocess_constraints): Take the insn as parameter.
17362 (recog_op_alt): Change into a pointer.
17363 (target_recog): Add x_op_alt.
17364 * recog.c (asm_op_alt): New variable.
17365 (recog_op_alt): Change into a pointer.
17366 (preprocess_constraints): New overload, replacing the old function
17367 definition with one that doesn't use global state.
17368 (preprocess_insn_constraints): New function.
17369 (preprocess_constraints): Use them. Take the insn as parameter.
17370 Use asm_op_alt for asms.
17371 (recog_init): Free existing x_op_alt entries.
17372 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
17374 (make_early_clobber_and_input_conflicts): Likewise.
17375 (process_bb_node_lives): Pass the insn to process_constraints.
17376 * reg-stack.c (check_asm_stack_operands): Likewise.
17377 (subst_asm_stack_regs): Likewise.
17378 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17379 * regrename.c (build_def_use): Likewise.
17380 * sched-deps.c (sched_analyze_insn): Likewise.
17381 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
17382 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
17383 (note_invalid_constants): Likewise.
17384 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17385 (ix86_legitimate_combined_insn): Make operand_alternative pointer
17388 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17390 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
17391 * ira-lives.c (check_and_make_def_conflict): Check for disabled
17393 (make_early_clobber_and_input_conflicts): Likewise.
17394 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17396 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17398 * recog.h (alternative_class): New function.
17399 (which_op_alt): Return a const recog_op_alt.
17400 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
17401 (subst_asm_stack_regs): Likewise.
17402 * config/arm/arm.c (note_invalid_constants): Likewise.
17403 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
17404 the operand_alternative; use alternative class instead.
17405 * sel-sched.c (get_reg_class): Likewise.
17406 * regrename.c (build_def_use): Likewise.
17407 (hide_operands, restore_operands, record_out_operands): Update type
17410 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17412 * recog.h (recog_op_alt): Convert to a flat array.
17413 (which_op_alt): New function.
17414 * recog.c (recog_op_alt): Convert to a flat array.
17415 (preprocess_constraints): Update accordingly, grouping all
17416 operands of the same alternative together, rather than the
17418 * ira-lives.c (check_and_make_def_conflict): Likewise.
17419 (make_early_clobber_and_input_conflicts): Likewise.
17420 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17421 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
17422 (subst_asm_stack_regs): Likewise.
17423 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17424 * regrename.c (hide_operands, record_out_operands): Likewise.
17425 (build_def_use): Likewise.
17426 * sel-sched.c (get_reg_class): Likewise.
17427 * config/arm/arm.c (note_invalid_constants): Likewise.
17429 2014-06-04 Jason Merrill <jason@redhat.com>
17433 * gimplify.c (gimplify_arg): Non-static.
17434 * gimplify.h: Declare it.
17436 2014-06-04 Richard Biener <rguenther@suse.de>
17438 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17439 TREE_PUBLIC and DECL_EXTERNAL decls.
17441 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
17443 * regcprop.c (copyprop_hardreg_forward_1): Account for
17444 HARD_REGNO_CALL_PART_CLOBBERED.
17446 2014-06-04 Richard Biener <rguenther@suse.de>
17448 * configure.ac: Check whether the underlying type of int64_t
17449 is long or long long.
17450 * configure: Regenerate.
17451 * config.in: Likewise.
17452 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
17453 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17455 2014-06-04 Richard Biener <rguenther@suse.de>
17457 PR tree-optimization/60098
17458 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
17460 (dse_optimize_stmt): Simplify, now that we found a kill
17463 2014-06-04 Richard Biener <rguenther@suse.de>
17465 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
17466 of accesses with non-invariant address.
17468 2014-06-04 Martin Liska <mliska@suse.cz>
17470 * cgraph.h (cgraph_make_wrapper): New function introduced.
17471 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
17472 * ipa-inline.h (inline_analyze_function): The function is global.
17473 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
17475 2014-06-04 Martin Liska <mliska@suse.cz>
17477 * tree.h (private_lookup_attribute_starting): New function.
17478 (lookup_attribute_starting): Likewise.
17479 * tree.c (private_lookup_attribute_starting): Likewise.
17481 2014-06-04 Martin Liska <mliska@suse.cz>
17483 * cgraph.h (expand_thunk): New argument added.
17484 (address_taken_from_non_vtable_p): New global function.
17485 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
17486 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
17487 * cgraphunit.c (analyze_function): Likewise.
17488 (assemble_thunks_and_aliases): Argument added to call.
17489 (expand_thunk): New argument forces to produce GIMPLE thunk.
17491 2014-06-04 Martin Liska <mliska@suse.cz>
17493 * coverage.h (coverage_compute_cfg_checksum): Argument added.
17494 * coverage.c (coverage_compute_cfg_checksum): Likewise.
17495 * profile.c (branch_prob): Likewise.
17497 2014-06-04 Martin Jambor <mjambor@suse.cz>
17500 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
17501 handler for switch on an ipa_ref_use enum.
17502 * ipa-reference.c (analyze_function): Likewise.
17504 2014-06-04 Kai Tietz <ktietz@redhat.com>
17506 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
17507 from old call-instruction.
17509 2014-06-04 Bin Cheng <bin.cheng@arm.com>
17511 * config/aarch64/aarch64.c (aarch64_classify_address)
17512 (aarch64_legitimize_reload_address): Support full addressing modes
17514 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
17515 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
17517 2014-06-03 Andrew Pinski <apinski@cavium.com>
17519 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
17522 2014-06-03 Andrew Pinski <apinski@cavium.com>
17524 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
17525 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
17527 2014-06-03 Kai Tietz <ktietz@redhat.com>
17529 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
17532 2014-06-03 Dehao Chen <dehao@google.com>
17534 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
17537 2014-06-03 Marek Polacek <polacek@redhat.com>
17540 * doc/invoke.texi: Document -Wswitch-bool.
17541 * function.c (stack_protect_epilogue): Cast controlling expression of
17543 * gengtype.c (walk_type): Generate switch expression with its
17544 controlling expression cast to int.
17546 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
17548 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
17550 * config/avr/avr-tables.opt: Regenerate.
17551 * config/avr/t-multilib: Regenerate.
17552 * doc/avr-mmcu.texi: Regenerate.
17554 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
17555 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17557 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
17558 (ata6617c, ata664251): Add new avr35 devices.
17559 (ata6612c): Add new avr4 device.
17560 (ata6613c, ata6614q): Add new avr5 devices.
17561 * config/avr/avr-tables.opt: Regenerate.
17562 * config/avr/t-multilib: Regenerate.
17563 * doc/avr-mmcu.texi: Regenerate.
17565 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17567 * gcc/config/aarch64/aarch64-builtins.c
17568 (aarch64_types_binop_ssu_qualifiers): New static data.
17569 (TYPES_BINOP_SSU): Define.
17570 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
17571 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
17572 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
17573 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
17574 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
17575 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
17576 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
17577 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
17578 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
17579 suffix to builtin function name, remove cast.
17580 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
17581 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
17582 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
17584 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17586 * gcc/config/aarch64/aarch64-builtins.c
17587 (aarch64_types_binop_uus_qualifiers,
17588 aarch64_types_shift_to_unsigned_qualifiers,
17589 aarch64_types_unsigned_shiftacc_qualifiers): Define.
17590 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
17591 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
17592 sqshlu_n, uqshl_n): Update qualifiers.
17593 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
17594 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
17595 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
17596 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
17597 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
17598 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
17599 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
17600 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
17601 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
17602 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
17603 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
17604 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
17605 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
17606 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
17607 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
17608 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
17609 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
17610 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
17611 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
17612 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
17613 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
17614 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
17615 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
17616 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
17617 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
17618 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
17619 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
17621 2014-06-03 Teresa Johnson <tejohnson@google.com>
17623 * tree-sra.c (modify_function): Record caller nodes after rebuild.
17625 2014-06-02 Jason Merrill <jason@redhat.com>
17628 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
17630 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17632 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
17635 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17637 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
17639 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
17640 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
17641 * config/aarch64/iterators.md (REVERSE): New iterator.
17642 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
17643 (rev_op): New int_attribute.
17644 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
17645 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
17646 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
17647 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
17648 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
17649 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
17650 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
17651 Replace temporary __asm__ with __builtin_shuffle.
17653 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17655 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
17657 * config/mips/mips-tables.opt: Regenerate.
17658 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
17659 to use mips_isa_rev rather than ISA_MIPS32R2.
17660 * config/mips/mips.h (ISA_MIPS32R3): New define.
17661 (ISA_MIPS32R5): New define.
17662 (ISA_MIPS64R3): New define.
17663 (ISA_MIPS64R5): New define.
17664 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
17665 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
17666 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
17668 (MIPS_ISA_SYNCI_SPEC): Likewise.
17669 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
17670 (LINK_SPEC): Added mips32r3 and mips32r5.
17671 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
17672 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
17673 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
17674 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
17675 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
17676 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
17677 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
17679 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17681 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
17683 * config/mips/mips.opt (mxpa): New option.
17684 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
17687 2014-06-03 Martin Jambor <mjambor@suse.cz>
17690 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
17693 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
17695 PR tree-optimization/61328
17696 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
17697 initialization from find_bswap_or_nop_1.
17698 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
17699 in source_expr2 before using the size value the function sets. Also
17700 make use of init_symbolic_number () in both the old place and
17701 find_bswap_or_nop_load () to avoid reading uninitialized memory when
17702 doing recursion in the GIMPLE_BINARY_RHS case.
17704 2014-06-03 Richard Biener <rguenther@suse.de>
17706 PR tree-optimization/61383
17707 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
17710 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
17712 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
17713 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
17714 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
17715 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
17717 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
17718 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
17719 * system.h: ...here and make it unconditional.
17720 * target.def (conditional_register_usage): Mention
17721 define_register_constraint instead of old-style constraint macros.
17722 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
17723 * doc/tm.texi: Regenerate.
17724 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
17725 protected by !USE_MD_CONSTRAINTS.
17726 * config/frv/frv.md: Remove quote from old version of documentation.
17727 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
17728 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
17729 CONST_DOUBLE_OK_FOR_LETTER.
17730 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
17732 2014-06-02 Andrew Pinski <apinski@cavium.com>
17734 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
17735 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
17736 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
17737 file whose name depends on -mabi= and -mbig-endian.
17738 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
17739 Handle LP64 better and handle ilp32 too.
17740 (MULTILIB_OPTIONS): Delete.
17741 (MULTILIB_DIRNAMES): Delete.
17743 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
17745 * expr.h: Remove prototypes of functions defined in builtins.c.
17746 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
17747 Remove prototypes of functions defined in builtins.c.
17748 * builtins.h: Update prototype list to include all exported functions.
17749 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
17750 no_c99_libc_has_function): Move to targhooks.c
17751 (build_string_literal, build_call_expr_loc_array,
17752 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
17754 (expand_builtin_object_size, fold_builtin_object_size): Make static.
17755 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
17756 no_c99_libc_has_function): Relocate from builtins.c.
17757 * tree.c: Include builtins.h.
17758 (build_call_expr_loc_array, build_call_expr_loc_vec,
17759 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
17761 * fold-const.h (fold_fma): Move prototype to builtins.h.
17762 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
17763 * asan.c: Include builtins.h.
17764 * cfgexpand.c: Likewise.
17765 * convert.c: Likewise.
17766 * emit-rtl.c: Likewise.
17767 * except.c: Likewise.
17768 * expr.c: Likewise.
17769 * fold-const.c: Likewise.
17770 * gimple-fold.c: Likewise.
17771 * gimple-ssa-strength-reduction.c: Likewise.
17772 * gimplify.c: Likewise.
17773 * ipa-inline.c: Likewise.
17774 * ipa-prop.c: Likewise.
17775 * lto-streamer-out.c: Likewise.
17776 * stmt.c: Likewise.
17777 * tree-inline.c: Likewise.
17778 * tree-object-size.c: Likewise.
17779 * tree-sra.c: Likewise.
17780 * tree-ssa-ccp.c: Likewise.
17781 * tree-ssa-forwprop.c: Likewise.
17782 * tree-ssa-loop-ivcanon.c: Likewise.
17783 * tree-ssa-loop-ivopts.c: Likewise.
17784 * tree-ssa-math-opts.c: Likewise.
17785 * tree-ssa-reassoc.c: Likewise.
17786 * tree-ssa-threadedge.c: Likewise.
17787 * tree-streamer-in.c: Likewise.
17788 * tree-vect-data-refs.c: Likewise.
17789 * tree-vect-patterns.c: Likewise.
17790 * tree-vect-stmts.c: Likewise.
17791 * config/aarch64/aarch64.c: Likewise.
17792 * config/alpha/alpha.c: Likewise.
17793 * config/arc/arc.c: Likewise.
17794 * config/arm/arm.c: Likewise.
17795 * config/avr/avr.c: Likewise.
17796 * config/bfin/bfin.c: Likewise.
17797 * config/c6x/c6x.c: Likewise.
17798 * config/cr16/cr16.c: Likewise.
17799 * config/cris/cris.c: Likewise.
17800 * config/epiphany/epiphany.c: Likewise.
17801 * config/fr30/fr30.c: Likewise.
17802 * config/frv/frv.c: Likewise.
17803 * config/h8300/h8300.c: Likewise.
17804 * config/i386/i386.c: Likewise.
17805 * config/i386/winnt.c: Likewise.
17806 * config/ia64/ia64.c: Likewise.
17807 * config/iq2000/iq2000.c: Likewise.
17808 * config/lm32/lm32.c: Likewise.
17809 * config/m32c/m32c.c: Likewise.
17810 * config/m32r/m32r.c: Likewise.
17811 * config/m68k/m68k.c: Likewise.
17812 * config/mcore/mcore.c: Likewise.
17813 * config/mep/mep.c: Likewise.
17814 * config/microblaze/microblaze.c: Likewise.
17815 * config/mips/mips.c: Likewise.
17816 * config/mmix/mmix.c: Likewise.
17817 * config/mn10300/mn10300.c: Likewise.
17818 * config/moxie/moxie.c: Likewise.
17819 * config/msp430/msp430.c: Likewise.
17820 * config/nds32/nds32.c: Likewise.
17821 * config/pa/pa.c: Likewise.
17822 * config/pdp11/pdp11.c: Likewise.
17823 * config/picochip/picochip.c: Likewise.
17824 * config/rl78/rl78.c: Likewise.
17825 * config/rs6000/rs6000.c: Likewise.
17826 * config/rx/rx.c: Likewise.
17827 * config/s390/s390.c: Likewise.
17828 * config/score/score.c: Likewise.
17829 * config/sh/sh.c: Likewise.
17830 * config/sparc/sparc.c: Likewise.
17831 * config/spu/spu.c: Likewise.
17832 * config/stormy16/stormy16.c: Likewise.
17833 * config/tilegx/tilegx.c: Likewise.
17834 * config/tilepro/tilepro.c: Likewise.
17835 * config/v850/v850.c: Likewise.
17836 * config/vax/vax.c: Likewise.
17837 * config/xtensa/xtensa.c: Likewise.
17839 2014-06-02 Jeff Law <law@redhat.com>
17841 PR rtl-optimization/61094
17842 * ree.c (combine_reaching_defs): Do not reextend an insn if it
17843 was marked as do_no_reextend. If a copy is needed to eliminate
17844 an extension, then mark it as do_not_reextend.
17846 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
17848 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
17850 2014-06-02 Richard Henderson <rth@redhat.com>
17853 * config/alpha/alpha.c (print_operand_address): Allow symbolic
17854 addresses inside asms. Use output_operand_lossage instead of
17857 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
17860 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
17861 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
17863 2014-06-02 Tom de Vries <tom@codesourcery.com>
17865 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
17866 case that x has VOIDmode.
17868 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
17870 * varasm.c (copy_constant): Delete function.
17871 (build_constant_desc): Don't call it.
17873 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17876 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
17877 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
17878 with immediate_operand.
17880 2014-06-02 Andreas Schwab <schwab@suse.de>
17882 * config/ia64/ia64.c
17883 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
17884 pending_data_specs first.
17886 2014-06-02 Richard Biener <rguenther@suse.de>
17888 PR tree-optimization/61378
17889 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
17890 valueized_anything.
17892 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
17894 * config/i386/constraints.md (Bw): Rename from 'w'.
17895 (Bz): Rename from 'z'.
17896 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
17898 2014-06-01 Kai Tietz <ktietz@redhat.com>
17901 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
17902 * config/i386/i386.md (sibcall_insn_operand): Use Bs
17903 instead of m constraint.
17905 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
17907 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
17908 a separate alternative where the scratch operand 2 is marked as
17911 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
17913 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17914 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
17915 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
17916 and __builtins_arm_get_fpscr.
17917 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
17918 __builtins_arm_get_fpscr.
17919 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
17920 __builtins_arm_ldfpscr.
17921 (arm_atomic_assign_expand_fenv): New function.
17922 * config/arm/vfp.md (set_fpscr): New pattern.
17923 (get_fpscr) : Likewise.
17924 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
17926 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17927 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
17929 2014-05-30 Jakub Jelinek <jakub@redhat.com>
17931 * asan.c (report_error_func): Add SLOW_P argument, use
17932 BUILT_IN_ASAN_*_N if set.
17933 (build_check_stmt): Likewise.
17934 (instrument_derefs): If T has insufficient alignment,
17935 force same handling as for odd sizes.
17937 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
17938 BUILT_IN_ASAN_REPORT_STORE_N): New.
17939 * asan.c (struct asan_mem_ref): Change access_size type to
17941 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
17942 update_mem_ref_hash_table): Likewise.
17943 (asan_mem_ref_hasher::hash): Hash in a HWI.
17944 (report_error_func): Change size_in_bytes argument to HWI.
17945 Use *_N builtins if size_in_bytes is larger than 16 or not power of
17947 (build_shadow_mem_access): New function.
17948 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
17949 Handle size_in_bytes not power of two or larger than 16.
17950 (instrument_derefs): Don't give up if size_in_bytes is not
17951 power of two or is larger than 16.
17953 2014-05-30 Kai Tietz <ktietz@redhat.com>
17956 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
17957 for sibling-tail-calls.
17958 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
17960 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
17961 (sibcall_insn_operand): Add check for sibcall_memory_operand.
17963 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17965 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
17966 * config/avr/avr-tables.opt: Regenerate.
17967 * config/avr/t-multilib: Regenerate.
17968 * doc/avr-mmcu.texi: Regenerate.
17970 2014-05-30 Ian Lance Taylor <iant@google.com>
17972 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
17975 2014-05-30 Tom de Vries <tom@codesourcery.com>
17977 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
17980 2014-05-30 Tom de Vries <tom@codesourcery.com>
17982 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17983 * lra.c (initialize_lra_reg_info_element): Add init of
17984 actual_call_used_reg_set field.
17985 (lra): Call lra_create_live_ranges before lra_inheritance for
17987 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17989 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
17990 instead of call_used_reg_set for -fuse-caller-save.
17991 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17993 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17995 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
17997 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
17999 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
18001 * ira.c (ira_get_dup_out_num): Check for output operands at
18002 the start of the loop. Handle cases where an included alternative
18003 follows an excluded one.
18005 2014-05-29 Mike Stump <mikestump@comcast.net>
18008 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
18009 post ld passes when lto is used.
18011 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
18013 PR rtl-optimization/61325
18014 * lra-constraints.c (process_address): Rename to process_address_1.
18015 (process_address): New function.
18017 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
18019 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
18020 TYPES_BINOPV): New static data.
18021 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
18023 * config/aarch64/aarch64-simd.md (aarch64_ext,
18024 aarch64_im_lane_boundsi): New patterns.
18025 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
18027 (aarch64_evpc_ext): New function.
18029 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
18031 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
18032 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
18033 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
18034 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
18035 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
18037 2014-05-29 Tom de Vries <tom@codesourcery.com>
18039 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
18041 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
18042 Richard Sandiford <rdsandiford@googlemail.com>
18044 * arm/iterators.md (shiftable_ops): New code iterator.
18045 (t2_binop0, arith_shift_insn): New code attributes.
18046 * arm/predicates.md (shift_nomul_operator): New predicate.
18047 * arm/arm.md (insn_enabled): Delete.
18048 (enabled): Remove insn_enabled test.
18049 (*arith_shiftsi): Delete. Replace with ...
18050 (*<arith_shift_insn>_multsi): ... new pattern.
18051 (*<arith_shift_insn>_shiftsi): ... new pattern.
18052 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
18054 2014-05-29 Radovan Obradovic <robradovic@mips.com>
18055 Tom de Vries <tom@codesourcery.com>
18057 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
18058 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
18060 (mips_split_call): Use POST_CALL_TMP_REG.
18061 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
18063 2014-05-29 Tom de Vries <tom@codesourcery.com>
18065 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
18066 with #ifdef STACK_REGS.
18068 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
18070 * varasm.c (get_variable_section): Walk aliases.
18071 (place_block_symbol): Walk aliases.
18073 2014-05-28 Tom de Vries <tom@codesourcery.com>
18076 2014-05-28 Tom de Vries <tom@codesourcery.com>
18078 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18079 * lra.c (initialize_lra_reg_info_element): Add init of
18080 actual_call_used_reg_set field.
18081 (lra): Call lra_create_live_ranges before lra_inheritance for
18083 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18085 * lra-constraints.c (need_for_call_save_p): Use
18086 actual_call_used_reg_set instead of call_used_reg_set for
18088 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18090 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18092 * doc/md.texi: Document that the % constraint character must
18093 be at the beginning of the string.
18094 * genoutput.c (validate_insn_alternatives): Check that '=',
18095 '+' and '%' only appear at the beginning of a constraint.
18096 * ira.c (commutative_constraint_p): Delete.
18097 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
18098 at the start of the string.
18099 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
18101 * config/arm/neon.md (bicdi3_neon): Likewise.
18102 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
18103 (slt_si, sltu_si): Likewise.
18104 * config/vax/vax.md (sbcdi3): Likewise.
18105 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
18106 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
18107 (mul64): Move '%' to beginning of constraint.
18108 * config/arm/arm.md (*xordi3_insn): Likewise.
18109 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
18110 (xorsi3): Likewise.
18112 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18114 * doc/md.texi: Document the restrictions on the "enabled" attribute.
18116 2014-05-28 Jason Merrill <jason@redhat.com>
18119 * cgraph.h (symtab_node::get_comdat_group_id): New.
18120 * cgraphunit.c (analyze_functions): Call it.
18121 * symtab.c (dump_symtab_node): Likewise.
18122 * tree.c (decl_comdat_group_id): New.
18123 * tree.h: Declare it.
18124 * lto-streamer-out.c (write_symbol): Use it.
18125 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
18127 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
18129 PR bootstrap/PR61146
18130 * wide-int.cc: Do not include longlong.h when compiling with clang.
18132 2014-05-28 Richard Biener <rguenther@suse.de>
18134 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
18135 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
18136 (vrp_visit_assignment_or_call): Print less vertical space.
18137 (vrp_visit_stmt): Likewise.
18138 (vrp_visit_phi_node): Likewise. For a PHI argument with
18139 VR_VARYING range consider recording it as copy.
18141 2014-05-28 Richard Biener <rguenther@suse.de>
18144 2014-05-28 Richard Biener <rguenther@suse.de>
18146 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18148 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
18150 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
18151 sufficiently aligned and an offset is used at the same time.
18152 (expand_expr_real_1): Likewise.
18154 2014-05-28 Richard Biener <rguenther@suse.de>
18156 PR middle-end/61045
18157 * fold-const.c (fold_comparison): When folding
18158 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
18159 the sign of the remaining constant operand stays the same.
18161 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
18163 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
18164 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
18165 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
18167 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
18168 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
18169 (m32bit-doubles) Likewise.
18170 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
18171 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
18174 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18176 * configure.ac ($gcc_cv_ld_clearcap): New test.
18177 * configure: Regenerate.
18178 * config.in: Regenerate.
18179 * config/sol2.opt (mclear-hwcap): New option.
18180 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
18181 * config/sol2-clearcap.map: Moved here from
18182 testsuite/gcc.target/i386/clearcap.map.
18183 * config/sol2-clearcapv2.map: Move here from
18184 gcc.target/i386/clearcapv2.map.
18185 * config/t-sol2 (install): Depend on install-clearcap-map.
18186 (install-clearcap-map): New target.
18187 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
18190 2014-05-28 Richard Biener <rguenther@suse.de>
18192 * hwint.h (*_HALF_WIDE_INT*): Move to ...
18193 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
18194 ... here and remove the rest.
18195 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18197 2014-05-28 Richard Biener <rguenther@suse.de>
18199 PR tree-optimization/61335
18200 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
18201 new range fails, drop to varying.
18203 2014-05-28 Olivier Hainque <hainque@adacore.com>
18205 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
18206 (CPP_SPEC): Add entry for -mcpu=8548.
18207 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
18208 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
18210 2014-05-28 Tom de Vries <tom@codesourcery.com>
18212 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18213 * lra.c (initialize_lra_reg_info_element): Add init of
18214 actual_call_used_reg_set field.
18215 (lra): Call lra_create_live_ranges before lra_inheritance for
18217 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18219 * lra-constraints.c (need_for_call_save_p): Use
18220 actual_call_used_reg_set instead of call_used_reg_set for
18222 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18224 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18225 Tom de Vries <tom@codesourcery.com>
18227 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
18229 (@item -fuse-caller-save): New item.
18231 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18232 Tom de Vries <tom@codesourcery.com>
18234 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
18235 OPT_fuse_caller_save.
18237 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18238 Tom de Vries <tom@codesourcery.com>
18240 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
18241 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
18242 get_call_reg_set_usage.
18243 * resource.c (mark_set_resources, mark_target_live_regs): Use
18244 get_call_reg_set_usage.
18245 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
18247 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
18248 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
18249 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18250 * ira-build.c (ira_create_allocno): Init
18251 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18252 (create_cap_allocno, propagate_allocno_info)
18253 (propagate_some_info_from_allocno)
18254 (copy_info_to_removed_store_destinations): Handle
18255 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18256 * ira-costs.c (ira_tune_allocno_costs): Use
18257 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
18259 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18260 Tom de Vries <tom@codesourcery.com>
18262 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
18263 and function_used_regs_valid fields.
18264 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
18265 find_all_hard_reg_sets.
18266 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
18267 (get_call_reg_set_usage): New function.
18268 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
18269 * regs.h (get_call_reg_set_usage): Declare.
18271 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18274 * config/dbx.h (License): Add Runtime Library Exception.
18275 * config/newlib-stdint.h (License): Same.
18276 * config/rtems.h (License): Same
18277 * config/initfini-array.h (License): Same
18278 * config/v850/v850.h (License): Same.
18279 * config/v850/v850-opts.h (License): Same
18280 * config/v850/rtems.h (License): Same.
18282 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18285 * doc/extend.texi (Local Labels): Note that label differences are
18286 not supported for AVR.
18288 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18289 Olivier Hainque <hainque@adacore.com>
18291 * rtl.h (set_for_reg_notes): Declare.
18292 * emit-rtl.c (set_for_reg_notes): New function.
18293 (set_unique_reg_note): Use it.
18294 * optabs.c (add_equal_note): Likewise
18296 2014-05-27 Andrew Pinski <apinski@cavium.com>
18298 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
18299 Use <w> for the register in assembly template.
18300 (stack_protect_test): Use the mode of operands[0] for the result.
18301 (stack_protect_test_<mode>): Use <w> for the register
18302 in assembly template.
18304 2014-05-27 DJ Delorie <dj@redhat.com>
18306 * config/rx/rx.c (add_vector_labels): New.
18307 (rx_output_function_prologue): Call it.
18308 (rx_handle_func_attribute): Don't require empty arguments.
18309 (rx_handle_vector_attribute): New.
18310 (rx_attribute_table): Add "vector" attribute.
18311 * doc/extend.texi (interrupt, vector): Document new/changed
18312 RX-specific attributes.
18314 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
18316 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18318 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
18319 predicate to detect a negative quotient.
18321 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18323 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
18324 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
18325 Add X - Y CMP 0 to X CMP Y transformation.
18326 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
18328 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
18330 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
18333 2014-05-27 Steve Ellcey <sellcey@mips.com>
18335 * config/mips/mips.c: Add include of cgraph.h.
18337 2014-05-27 Richard Biener <rguenther@suse.de>
18339 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
18341 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18344 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
18345 * config/arm/arm-cores.def (License): Same.
18346 * config/arm/arm-opts.h (License): Same.
18347 * config/arm/aout.h (License): Same.
18348 * config/arm/bpabi.h (License): Same.
18349 * config/arm/elf.h (License): Same.
18350 * config/arm/linux-elf.h (License): Same.
18351 * config/arm/linux-gas.h (License): Same.
18352 * config/arm/netbsd-elf.h (License): Same.
18353 * config/arm/uclinux-eabi.h (License): Same.
18354 * config/arm/uclinux-elf.h (License): Same.
18355 * config/arm/vxworks.h (License): Same.
18357 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18359 * config/arm/neon.md (neon_bswap<mode>): New pattern.
18360 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
18361 (arm_init_neon_builtins): Handle NEON_BSWAP.
18362 Define required type nodes.
18363 (arm_expand_neon_builtin): Handle NEON_BSWAP.
18364 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
18365 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
18366 * config/arm/iterators.md (VDQHSD): New mode iterator.
18368 2014-05-27 Richard Biener <rguenther@suse.de>
18370 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
18371 Try using literal operands when comparing value-ranges failed.
18373 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18375 * ira.c (commutative_operand): Adjust for change to recog_data.
18376 [Missing from previous commit.]
18378 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18380 * system.h (TEST_BIT): New macro.
18381 * recog.h (alternative_mask): New type.
18382 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
18383 (recog_data_d): Replace alternative_enabled_p array with
18384 enabled_alternatives.
18385 (target_recog): New structure.
18386 (default_target_recog, this_target_recog): Declare.
18387 (get_enabled_alternatives, recog_init): Likewise.
18388 * recog.c (default_target_recog, this_target_recog): New variables.
18389 (get_enabled_alternatives): New function.
18390 (extract_insn): Use it.
18391 (recog_init): New function.
18392 (preprocess_constraints, constrain_operands): Adjust for change to
18394 * postreload.c (reload_cse_simplify_operands): Likewise.
18395 * reload.c (find_reloads): Likewise.
18396 * ira-costs.c (record_reg_classes): Likewise.
18397 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
18398 all alternatives after a disabled one would be skipped.
18399 (ira_implicitly_set_insn_hard_regs): Likewise.
18400 * ira.c (ira_setup_alts): Adjust for change to recog_data.
18401 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
18402 with enabled_alternatives.
18403 * lra.c (free_insn_recog_data): Update accordingly.
18404 (lra_update_insn_recog_data): Likewise.
18405 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
18406 * lra-constraints.c (process_alt_operands): Likewise. Handle
18407 only_alternative as part of the enabled mask.
18408 * target-globals.h (this_target_recog): Declare.
18409 (target_globals): Add a recog field.
18410 (restore_target_globals): Restore this_target_recog.
18411 * target-globals.c: Include recog.h.
18412 (default_target_globals): Initialize recog field.
18413 (save_target_globals): Likewise.
18414 * reginfo.c (reinit_regs): Call recog_init.
18415 * toplev.c (backend_init_target): Likewise.
18417 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18419 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
18420 rather than any named insn's code.
18422 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18425 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
18426 * config/arm/arm-cores.def (License): Same.
18428 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
18430 * tree.h (decl_comdat_group): Declare.
18431 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
18432 * tree.c (decl_comdat_group): Here.
18434 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
18436 PR rtl-optimization/61222
18437 * combine.c (simplify_shift_const_1): When moving a PLUS outside
18438 the shift, truncate the PLUS operand to the result mode.
18440 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
18443 * config/i386/i386.c (ix86_rtx_costs)
18444 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
18447 2014-05-26 Martin Jambor <mjambor@suse.cz>
18449 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
18452 2014-05-26 Richard Biener <rguenther@suse.de>
18454 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
18455 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
18456 Provide specializations.
18457 (wi::int_traits <HOST_WIDE_INT>,
18458 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
18460 2014-05-26 Alan Modra <amodra@gmail.com>
18463 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
18464 params and return a bool. Remove dead code. Update comment.
18465 Assert we have a const_int source. Remove bogus code from
18466 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
18467 handling of constants > 2G and reg_equal note, from..
18468 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
18469 return value. Update comment. If we can, use a new pseudo
18470 for intermediate calculations.
18471 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
18473 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
18474 call to rs6000_emit_set_const in splitter.
18475 (movdi_internal64+2, +3): Likewise.
18477 2014-05-26 Richard Biener <rguenther@suse.de>
18479 * system.h: Define __STDC_FORMAT_MACROS before
18480 including inttypes.h.
18481 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
18482 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
18483 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
18484 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
18485 HOST_WIDEST_INT_C): Remove.
18486 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
18487 if C99 inttypes.h is not available.
18488 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
18489 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
18490 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
18491 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
18492 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
18493 (struct output_info): Likewise.
18494 (print_statistics): Adjust.
18495 (dump_bitmap_statistics): Likewise.
18496 * bt-load.c (migrate_btr_defs): Print with PRId64.
18497 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
18498 (MAX_SAFE_MULTIPLIER): Adjust.
18499 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
18500 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
18501 dump_cgraph_node): Likewise.
18502 * final.c (dump_basic_block_info): Likewise.
18503 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
18504 * gcov.c (format_gcov): Likewise.
18505 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
18507 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
18508 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
18509 (inline_small_functions, dump_overall_stats, dump_inline_stats):
18510 Use PRId64 for dumping.
18511 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
18512 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
18513 (add_allocno_hard_regs): Adjust.
18514 * loop-doloop.c (doloop_modify): Print using PRId64.
18515 * loop-iv.c (inverse): Compute in uint64_t.
18516 (determine_max_iter, iv_number_of_iterations): Likewise.
18517 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
18518 Print using PRId64.
18519 * lto-streamer-out.c (write_symbol): Use uint64_t.
18520 * mcf.c (CAP_INFINITY): Use int64_t maximum.
18521 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
18522 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
18523 * modulo-sched.c (const_iteration_count): Use int64_t.
18524 (sms_schedule): Dump using PRId64.
18525 * predict.c (dump_prediction): Likewise.
18526 * pretty-print.h (pp_widest_integer): Remove.
18527 * profile.c (get_working_sets, is_edge_inconsistent,
18528 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
18529 * tree-pretty-print.c (pp_double_int): Remove case handling
18530 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
18531 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
18533 (pass_optimize_bswap::execute): Remove restriction on hosts.
18534 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
18535 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
18536 * tree.c (widest_int_cst_value): Remove.
18537 * tree.h (widest_int_cst_value): Likewise.
18538 * value-prof.c (dump_histogram_value): Print using PRId64.
18539 * gengtype.c (main): Also inject int64_t.
18540 * ggc-page.c (struct max_alignment): Use int64_t.
18541 * alloc-pool.c (struct allocation_object_def): Likewise.
18542 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
18544 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
18545 * doc/tm.texi: Regenerated.
18546 * gengtype-lex.l (IWORD): Handle [u]int64_t.
18547 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
18548 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
18549 mmix_output_register_setting): Use [u]int64_t in prototypes.
18550 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
18551 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
18552 mmix_output_octa, mmix_output_shifted_value): Adjust.
18553 (mmix_intval): Adjust. Remove unreachable case.
18554 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
18556 2014-05-26 Richard Biener <rguenther@suse.de>
18558 * configure.ac: Drop __int64 type check. Insist that we
18559 found uint64_t and int64_t.
18560 * hwint.h (HOST_BITS_PER___INT64): Remove.
18561 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
18562 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
18563 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
18564 (HOST_WIDEST_FAST_INT): Remove __int64 case.
18565 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
18566 for dst_q_src_df_rms_cdt.
18567 * configure: Regenerate.
18568 * config.in: Likewise.
18570 2014-05-26 Michael Tautschnig <mt@debian.org>
18573 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
18574 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
18576 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18578 PR rtl-optimization/61278
18579 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
18581 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18583 PR rtl-optimization/61220
18584 Part of PR rtl-optimization/61225
18585 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
18586 insn; skip split_edge for a block with only one successor.
18588 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18590 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
18593 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18595 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
18596 (update_vtable_references): New function.
18597 (function_and_variable_visibility): Rewrite also vtable initializers.
18598 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
18600 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18602 * ggc.h (ggc_grow): New function.
18603 * ggc-none.c (ggc_grow): New function.
18604 * ggc-page.c (ggc_grow): Likewise.
18606 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18608 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
18609 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
18610 comdat_can_be_unshared_p, cgraph_externally_visible_p,
18611 varpool_externally_visible_p, can_replace_by_local_alias,
18612 update_visibility_by_resolution_info, function_and_variable_visibility,
18613 pass_data_ipa_function_and_variable_visibility,
18614 make_pass_ipa_function_and_variable_visibility,
18615 whole_program_function_and_variable_visibility,
18616 pass_data_ipa_whole_program_visibility,
18617 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
18618 * cgraph.h (cgraph_local_node_p): Declare.
18619 * ipa-visibility.c: New file.
18620 * Makefile.in (OBJS): Add ipa-visiblity.o
18622 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18624 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
18625 that var decl is available.
18627 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18629 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
18630 symtab_node pointer.
18631 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
18632 (find_decls_types_r): Do not walk COMDAT_GROUP.
18633 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
18634 * varasm.c (make_decl_one_only): Use set_comdat_group;
18635 create node if needed.
18636 * ipa-inline-transform.c (save_inline_function_body): Update
18637 way we decl->symtab mapping.
18638 * symtab.c (symtab_hash, hash_node, eq_node
18639 symtab_insert_node_to_hashtable): Remove.
18640 (symtab_register_node): Update.
18641 (symtab_unregister_node): Update.
18642 (symtab_get_node): Reimplement as inline function.
18643 (symtab_add_to_same_comdat_group): Update.
18644 (symtab_dissolve_same_comdat_group_list): Update.
18645 (dump_symtab_base): Update.
18646 (verify_symtab_base): Update.
18647 (symtab_make_decl_local): Update.
18648 (fixup_same_cpp_alias_visibility): Update.
18649 (symtab_nonoverwritable_alias): Update.
18650 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
18651 * ipa.c (update_visibility_by_resolution_info): UPdate.
18652 * bb-reorder.c: Include cgraph.h
18653 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
18654 with comdat groups.
18655 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
18656 * cgraph.c (cgraph_get_create_node): Update.
18657 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
18659 (symtab_get_node): Make inline.
18660 (symtab_insert_node_to_hashtable): Remove.
18661 (symtab_can_be_discarded): Update.
18662 (decl_comdat_group): New function.
18663 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
18665 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
18667 (read_comdat_group): New function.
18668 (input_node, input_varpool_node): Use it.
18669 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
18671 * mips.c (mips_start_unique_function): Likewise.
18672 (ix86_code_end): Likewise.
18673 (rs6000_code_end): Likweise.
18674 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
18676 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18678 * gengtype-state.c (fatal_reading_state): Bring offline.
18679 * optabs.c (widening_optab_handler): Bring offline.
18680 * optabs.h (widening_optab_handler): Likewise.
18681 * final.c (get_attr_length_1): Likewise.
18683 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18685 * sched-int.h (sd_iterator_cond): Manually tail recurse.
18687 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18689 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
18690 (ppc440-compare): Include shift with dot.
18691 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
18692 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
18694 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
18696 (e6500_sfx2): Include it.
18697 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
18698 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
18699 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
18700 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
18701 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
18702 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
18703 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
18704 *lshiftrt_internal1le, *lshiftrt_internal1be,
18705 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
18706 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
18707 *rotldi3_internal10le, *rotldi3_internal10be,
18708 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
18709 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
18710 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
18711 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
18712 define_insns): Use type "shift" in the appropriate alternatives.
18714 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18716 * config/rs6000/rs6000.md (type): Add "logical". Delete
18718 (dot): Adjust comment.
18719 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
18720 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
18721 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
18722 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
18723 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
18724 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
18725 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
18726 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18728 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18729 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18730 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18731 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18732 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18733 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18734 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18735 * config/rs6000/8540.md (ppc8540_su): Adjust.
18736 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18737 cell-cmp-microcoded): Adjust.
18738 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18739 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18740 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18741 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18742 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18743 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18744 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18745 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18746 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18748 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18749 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
18750 Adjust. Adjust comment.
18751 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18752 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18754 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18756 * config/rs6000/rs6000.md (type): Add "add".
18757 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
18758 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
18759 define_insns): Use it.
18760 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18762 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18763 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18764 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18765 * config/rs6000/601.md (ppc601-integer): Adjust.
18766 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18767 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18768 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18769 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18770 * config/rs6000/8540.md (ppc8540_su): Adjust.
18771 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18772 cell-cmp-microcoded): Adjust.
18773 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18774 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18775 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18776 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18777 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18778 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18779 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18780 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18781 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18783 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18784 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
18785 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18786 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18788 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18790 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
18791 "delayed_compare", "var_delayed_compare".
18792 (var_shift): New attribute.
18793 (cell_micro): Adjust.
18794 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
18795 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
18796 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
18797 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
18798 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
18799 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
18800 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
18801 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
18802 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
18803 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18804 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
18805 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
18806 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
18807 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
18808 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
18809 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
18810 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
18811 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
18812 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
18813 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
18814 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
18815 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
18816 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
18817 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18818 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18820 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18821 * config/rs6000/440.md (ppc440-integer): Adjust.
18822 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18823 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
18824 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18825 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18826 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18827 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18828 * config/rs6000/8540.md (ppc8540_su): Adjust.
18829 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18830 cell-cmp-microcoded): Adjust.
18831 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
18832 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18833 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
18834 e500mc64_delayed): Adjust.
18835 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
18836 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
18837 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18838 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
18839 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
18840 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
18841 power6-delayed-compare, power6-var-delayed-compare): Adjust.
18842 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
18843 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
18845 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18846 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18848 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18850 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
18851 (bits): New mode_attr.
18852 (idiv_ldiv): Delete mode_attr.
18853 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
18854 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18855 rs6000_adjust_priority, is_nonpipeline_insn,
18856 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18858 * config/rs6000/40x.md (ppc403-idiv): Adjust.
18859 * config/rs6000/440.md (ppc440-idiv): Adjust.
18860 * config/rs6000/476.md (ppc476-idiv): Adjust.
18861 * config/rs6000/601.md (ppc601-idiv): Adjust.
18862 * config/rs6000/603.md (ppc603-idiv): Adjust.
18863 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
18864 ppc620-ldiv): Adjust.
18865 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
18866 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
18867 * config/rs6000/8540.md (ppc8540_divide): Adjust.
18868 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
18869 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
18870 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
18871 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
18872 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
18873 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
18874 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
18875 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
18876 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
18877 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
18878 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
18879 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
18880 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
18881 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
18882 * config/rs6000/titan.md (titan_fxu_div): Adjust.
18884 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18886 * config/rs6000/rs6000.md (type): Delete "insert_word",
18887 "insert_dword". Add "insert".
18888 (size): Update comment.
18889 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18890 insn_must_be_first_in_group): Adjust.
18891 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
18892 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
18893 *insvsi_internal6, insvdi_internal): Adjust.
18895 * config/rs6000/40x.md (ppc403-integer): Adjust.
18896 * config/rs6000/440.md (ppc440-integer): Adjust.
18897 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
18898 * config/rs6000/601.md (ppc601-integer): Adjust.
18899 * config/rs6000/603.md (ppc603-integer): Adjust.
18900 * config/rs6000/6xx.md (ppc604-integer): Adjust.
18901 * config/rs6000/7450.md (ppc7450-integer): Adjust.
18902 * config/rs6000/7xx.md (ppc750-integer): Adjust.
18903 * config/rs6000/8540.md (ppc8540_su): Adjust.
18904 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
18905 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
18906 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18907 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
18908 * config/rs6000/e5500.md (e5500_sfx): Adjust.
18909 * config/rs6000/e6500.md (e6500_sfx): Adjust.
18910 * config/rs6000/mpc.md (mpccore-integer): Adjust.
18911 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
18912 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
18913 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
18914 * config/rs6000/power7.md (power7-integer): Adjust.
18915 * config/rs6000/power8.md (power8-1cyc): Adjust.
18916 * config/rs6000/rs64.md (rs64a-integer): Adjust.
18917 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18919 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18921 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
18922 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
18923 (size): New attribute.
18924 (dot): New attribute.
18925 (cell_micro): Adjust.
18926 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
18927 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
18928 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
18929 umuldi3_highpart): Adjust.
18930 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18931 rs6000_adjust_priority, is_nonpipeline_insn,
18932 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18934 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
18935 ppc405-imul3): Adjust.
18936 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
18937 * config/rs6000/476.md (ppc476-imul): Adjust.
18938 * config/rs6000/601.md (ppc601-imul): Adjust.
18939 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
18940 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
18941 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
18942 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
18943 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
18945 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
18946 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
18947 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
18948 cell-imul): Adjust.
18949 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
18950 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
18951 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
18952 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
18953 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
18954 * config/rs6000/mpc.md (mpccore-imul): Adjust.
18955 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
18956 power4-lmul, power4-imul, power4-imul3): Adjust.
18957 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
18958 power5-lmul, power5-imul, power5-imul3): Adjust.
18959 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
18960 power6-lmul, power6-imul, power6-imul3): Adjust.
18961 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
18962 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
18964 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
18965 rs64a-lmul): Adjust.
18966 * config/rs6000/titan.md (titan_imul): Adjust.
18968 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18970 * config/rs6000/rs6000.md (type): Add new value "halfmul".
18971 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
18972 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
18973 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
18974 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
18975 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
18976 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
18977 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
18978 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
18979 * config/rs6000/titan.md: Delete nonsensical comment.
18980 (titan_imul): Add type imul3.
18981 (titan_mulhw): Remove type imul3; add type halfmul.
18983 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18985 * config/rs6000/rs6000.md (type): Reorder, reformat.
18987 2014-05-23 Martin Jambor <mjambor@suse.cz>
18989 PR tree-optimization/53787
18990 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
18991 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
18992 analysis_done, update all uses.
18993 * ipa-prop.c: Include domwalk.h
18994 (param_analysis_info): Removed.
18995 (param_aa_status): New type.
18996 (ipa_bb_info): Likewise.
18997 (func_body_info): Likewise.
18998 (ipa_get_bb_info): New function.
18999 (aa_overwalked): Likewise.
19000 (find_dominating_aa_status): Likewise.
19001 (parm_bb_aa_status_for_bb): Likewise.
19002 (parm_preserved_before_stmt_p): Changed to use new param AA info.
19003 (load_from_unmodified_param): Accept func_body_info as a parameter
19004 instead of parms_ainfo.
19005 (parm_ref_data_preserved_p): Changed to use new param AA info.
19006 (parm_ref_data_pass_through_p): Likewise.
19007 (ipa_load_from_parm_agg_1): Likewise. Update callers.
19008 (compute_complex_assign_jump_func): Changed to use new param AA info.
19009 (compute_complex_ancestor_jump_func): Likewise.
19010 (ipa_compute_jump_functions_for_edge): Likewise.
19011 (ipa_compute_jump_functions): Removed.
19012 (ipa_compute_jump_functions_for_bb): New function.
19013 (ipa_analyze_indirect_call_uses): Likewise, moved variable
19015 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
19016 and info, moved variable declarations down.
19017 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
19019 (ipa_analyze_stmt_uses): Likewise.
19020 (ipa_analyze_params_uses): Removed.
19021 (ipa_analyze_params_uses_in_bb): New function.
19022 (ipa_analyze_controlled_uses): Likewise.
19023 (free_ipa_bb_info): Likewise.
19024 (analysis_dom_walker): New class.
19025 (ipa_analyze_node): Handle node-specific forbidden analysis,
19026 initialize and free func_body_info, use dominator walker.
19027 (ipcp_modif_dom_walker): New class.
19028 (ipcp_transform_function): Create and free func_body_info, use
19029 ipcp_modif_dom_walker, moved a lot of functionality there.
19031 2014-05-23 Marek Polacek <polacek@redhat.com>
19032 Jakub Jelinek <jakub@redhat.com>
19034 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
19035 * gcc.c (sanitize_spec_function): Likewise.
19036 * convert.c (convert_to_integer): Include "ubsan.h". Add
19037 floating-point to integer instrumentation.
19038 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
19039 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
19040 SANITIZE_NONDEFAULT.
19041 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
19042 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
19043 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
19044 * ubsan.c: Include "realmpfr.h" and "dfp.h".
19045 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
19046 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
19047 float/double/long double.
19048 (ubsan_instrument_float_cast): New function.
19049 * ubsan.h (ubsan_instrument_float_cast): Declare.
19051 2014-05-23 Jiong Wang <jiong.wang@arm.com>
19053 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
19055 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
19056 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
19057 Adjust for tailcalling through registers.
19058 * config/aarch64/aarch64.h (enum reg_class): New caller save
19060 (REG_CLASS_NAMES): Likewise.
19061 (REG_CLASS_CONTENTS): Likewise.
19062 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
19063 Allow tailcalling without decls.
19065 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19067 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19068 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
19070 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
19071 gsi, and variables v_* to v*.
19073 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
19075 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
19077 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19079 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
19080 * omp-low.c: Update accordingly.
19082 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
19083 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
19084 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
19085 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
19086 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
19087 GF_OMP_TARGET_KIND_UPDATE.
19089 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19090 Explicitly enumerate the expected region types.
19092 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
19095 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
19096 documentation; the old documentation didn't clearly state the
19097 constraints on the contents of the pointed-to storage.
19099 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19101 Fix bootstrap error on ia64
19102 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
19103 Return default value.
19105 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
19107 PR tree-optimization/54733
19108 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
19110 (find_bswap_or_nop_load): New.
19111 (find_bswap_1): Renamed to ...
19112 (find_bswap_or_nop_1): This. Also add support for memory source.
19113 (find_bswap): Renamed to ...
19114 (find_bswap_or_nop): This. Also add support for memory source and
19115 detection of bitwise operations equivalent to load in target
19117 (execute_optimize_bswap): Likewise. Also move its leading comment back
19118 in place and split statement transformation into ...
19119 (bswap_replace): This.
19121 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19123 PR rtl-optimization/61215
19124 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
19125 simplify_gen_subreg until final substitution.
19127 2014-05-23 Alan Modra <amodra@gmail.com>
19130 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
19131 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
19132 Use "Y" constraint rather than "m".
19134 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
19136 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
19138 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
19139 New function declaration.
19140 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
19141 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
19142 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
19143 (aarch64_init_builtins) : Initialize builtins
19144 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19145 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19146 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
19147 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
19148 and __builtins_aarch64_set_fpsr.
19149 (aarch64_atomic_assign_expand_fenv): New function.
19150 * config/aarch64/aarch64.md (set_fpcr): New pattern.
19151 (get_fpcr) : Likewise.
19152 (set_fpsr) : Likewise.
19153 (get_fpsr) : Likewise.
19154 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
19155 and UNSPECV_SET_FPSR.
19156 * doc/extend.texi (AARCH64 Built-in Functions) : Document
19157 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19158 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19160 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19162 PR rtl-optimization/60969
19163 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
19164 constraints. Set up mem cost for NO_REGS case.
19166 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
19168 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
19170 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
19172 * config/darwin.c: Include "lto-section-names.h".
19173 (LTO_SEGMENT_NAME): Don't define.
19174 * config/i386/winnt.c: Include "lto-section-names.h".
19175 * lto-streamer.c: Include "lto-section-names.h".
19176 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
19177 * lto-wrapper.c: Include "lto-section-names.h".
19178 (LTO_SECTION_NAME_PREFIX): Don't define.
19179 * lto-section-names.h: New file.
19180 * cgraphunit.c: Include "lto-section-names.h".
19182 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
19184 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
19186 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
19189 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
19191 2014-05-22 Nick Clifton <nickc@redhat.com>
19193 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
19195 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
19197 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
19198 -> (T)A transformation to integer types.
19200 2014-05-22 Teresa Johnson <tejohnson@google.com>
19202 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
19203 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
19204 (gcov_rewrite): Use gcov_nonruntime_assert.
19205 (gcov_open): Ditto.
19206 (gcov_write_words): Ditto.
19207 (gcov_write_length): Ditto.
19208 (gcov_read_words): Use gcov_nonruntime_assert, and remove
19209 gcc_assert from IN_LIBGCOV code.
19210 (gcov_read_summary): Use gcov_error to flag profile corruption.
19211 (gcov_sync): Use gcov_nonruntime_assert.
19212 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
19213 (gcov_histo_index): Use gcov_nonruntime_assert.
19214 (static void gcov_histogram_merge): Ditto.
19215 (compute_working_sets): Ditto.
19216 * gcov-io.h (gcov_nonruntime_assert): Define.
19217 (gcov_error): Define for !IN_LIBGCOV
19219 2014-05-22 Richard Biener <rguenther@suse.de>
19221 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
19222 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
19223 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
19224 and deallocation site.
19225 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
19226 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
19227 passing through the incoming points-to set.
19228 (handle_lhs_call): Use flags argument instead of recomputing it.
19229 (find_func_aliases_for_call): Call handle_lhs_call with proper
19232 2014-05-22 Jakub Jelinek <jakub@redhat.com>
19234 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
19235 all padding bits in REAL_VALUE_TYPE are cleared.
19237 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19239 Cleanup and improve multipass_dfa_lookahead_guard
19240 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
19241 (core2i7_first_cycle_multipass_begin,)
19242 (core2i7_first_cycle_multipass_issue,)
19243 (core2i7_first_cycle_multipass_backtrack): Update signature.
19244 * config/ia64/ia64.c
19245 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
19246 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
19247 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
19249 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
19250 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
19252 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
19254 * doc/tm.texi: Regenerate.
19256 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
19257 * haifa-sched.c (ready_try): Make signed to allow negative values.
19258 (rebug_ready_list_1): Update.
19259 (choose_ready): Simplify.
19260 (sched_extend_ready_list): Update.
19262 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19264 Remove IA64 speculation tweaking flags
19265 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
19266 speculation tuning flags.
19267 (msched-prefer-non-data-spec-insns,)
19268 (msched-prefer-non-control-spec-insns): Obsolete options.
19269 * haifa-sched.c (choose_ready): Remove handling of
19270 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19271 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
19272 and PREFER_NON_DATA_SPEC.
19273 * sel-sched.c (process_spec_exprs): Remove handling of
19274 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19276 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19278 Improve scheduling debug output
19279 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
19280 (advance_one_cycle): Update.
19281 (schedule_insn, queue_to_ready): Add debug printouts.
19282 (debug_ready_list_1): New static function.
19283 (debug_ready_list): Update.
19284 (max_issue): Add debug printouts.
19285 (dump_insn_stream): New static function.
19286 (schedule_block): Use it. Also better indent printouts.
19288 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19290 Fix sched_insn debug counter
19291 * haifa-sched.c (schedule_insn): Update.
19292 (struct haifa_saved_data): Add nonscheduled_insns_begin.
19293 (save_backtrack_point, restore_backtrack_point): Update.
19294 (first_nonscheduled_insn): New static function.
19295 (queue_to_ready, choose_ready): Use it.
19296 (schedule_block): Init nonscheduled_insns_begin.
19297 (sched_emit_insn): Update.
19300 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
19302 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
19304 (aarch64_secondary_reload) : LikeWise.
19305 (aarch64_class_max_nregs) : Remove CORE_REGS.
19306 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
19307 (REG_CLASS_NAMES) : Likewise.
19308 (REG_CLASS_CONTENTS) : LikeWise.
19309 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
19311 2014-05-21 Guozhi Wei <carrot@google.com>
19314 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
19316 (vqdmulhq_n_s16): Likewise.
19318 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
19320 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
19322 2014-05-21 Marek Polacek <polacek@redhat.com>
19325 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
19327 2014-05-21 Martin Jambor <mjambor@suse.cz>
19329 * doc/invoke.texi (Optimize Options): Document parameters
19330 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
19331 ipa-cp-array-index-hint-bonus.
19333 2014-05-21 Mark Wielaard <mjw@redhat.com>
19336 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
19337 version >= 3 or not strict DWARF.
19338 * langhooks.h (struct lang_hooks_for_types): Add
19339 enum_underlying_base_type.
19340 * langhooks.c (lhd_enum_underlying_base_type): New function.
19341 * gcc/langhooks.h (struct lang_hooks_for_types): Add
19342 enum_underlying_base_type.
19343 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
19344 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
19345 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
19347 2014-05-21 Richard Biener <rguenther@suse.de>
19349 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
19351 2014-05-21 John Marino <gnugcc@marino.st>
19353 * config.gcc (*-*-dragonfly*): New target.
19354 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
19355 * configure: Regenerate.
19356 * config/dragonfly-stdint.h: New.
19357 * config/dragonfly.h: New.
19358 * config/dragonfly.opt: New.
19359 * config/i386/dragonfly.h: New.
19360 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
19362 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19364 * tree.def (VOID_CST): New.
19365 * tree-core.h (TI_VOID): New.
19366 * tree.h (void_node): New.
19367 * tree.c (tree_node_structure_for_code, tree_code_size)
19368 (iterative_hash_expr): Handle VOID_CST.
19369 (build_common_tree_nodes): Initialize void_node.
19371 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
19373 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
19375 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
19377 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
19380 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
19381 flag_reorder_blocks_and_partition.
19382 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
19384 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
19387 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
19389 (*addc_r_t): Add new insn_and_split.
19391 2014-05-21 Jakub Jelinek <jakub@redhat.com>
19393 PR middle-end/61252
19394 * omp-low.c (handle_simd_reference): New function.
19395 (lower_rec_input_clauses): Use it. Defer adding reference
19396 initialization even for reduction without placeholder if in simd,
19397 handle it properly later on.
19399 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19401 PR tree-optimization/60899
19402 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
19403 assume all static symbols will have definition wile parsing and
19404 check the do have definition later in compilation; check that
19405 variable referring symbol will be output before concluding that
19406 reference is safe; be conservative for referring local statics;
19407 be more precise about when comdat is output in other partition.
19409 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19412 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
19414 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
19415 (ipa_inline): Loop inline_to_all_callers until no more aliases
19418 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19420 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
19421 set writeonly flag only for vars actually written to.
19423 2014-05-20 Dehao Chen <dehao@google.com>
19425 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
19426 and callee count to get clone count.
19427 * tree-inline.c (expand_call_inline): Use callee count instead of bb
19428 count in copy_body.
19430 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
19432 PR rtl-optimization/61243
19433 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
19435 2014-05-20 Xinliang David Li <davidxl@google.com>
19437 * cgraphunit.c (walk_polymorphic_call_targets): Add
19438 dbgcnt and fopt-info support.
19439 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
19440 * ipa-devirt.c (ipa_devirt): Ditto.
19441 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
19442 * ipa.c (walk_polymorphic_call_targets): Ditto.
19443 * gimple-fold.c (fold_gimple_assign): Ditto.
19444 (gimple_fold_call): Ditto.
19445 * dbgcnt.def: New counter.
19447 2014-05-20 DJ Delorie <dj@redhat.com>
19449 * config/msp430/msp430.md (split): Don't allow subregs when
19450 splitting SImode adds.
19451 (andneghi): Fix subtraction logic.
19452 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
19454 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19456 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
19458 * except.c (switch_to_exception_section, resolve_unique_section,
19459 get_named_text_section, default_function_rodata_section,
19460 align_variable, get_block_for_decl, default_section_type_flags):
19461 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
19462 * symtab.c (symtab_add_to_same_comdat_group,
19463 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
19464 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
19466 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
19467 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
19468 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
19469 (c6x_function_in_section_p): Likewise.
19470 * config/darwin.c (machopic_select_section): Likewise.
19471 * config/arm/arm.c (arm_function_in_section_p): Likewise.
19472 * config/mips/mips.c (mips_function_rodata_section): Likewise.
19473 * config/mep/mep.c (mep_select_section): LIkewise.
19474 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
19476 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
19478 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
19479 EH region of calls to pure functions that can throw an exception.
19480 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
19481 (copy_reference_ops_from_call): Also copy the EH region of the call if
19482 it can throw an exception.
19484 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19486 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
19487 nested VEC_SELECTs that are inverses of each other.
19489 2014-05-20 Richard Biener <rguenther@suse.de>
19491 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
19492 (extract_and_process_scc_for_name): not here.
19493 (cond_dom_walker::before_dom_children): Only process
19494 stmts that end the BB in interesting ways.
19495 (run_scc_vn): Mark param uses as visited.
19497 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19499 * config/arm/arm.md (arith_shiftsi): Do not predicate for
19502 2014-05-20 Nick Clifton <nickc@redhat.com>
19504 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
19505 (msp430_gimplify_va_arg_expr): New function.
19506 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
19508 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
19509 operand 0 in order to prevent confusion about the number of
19510 registers involved.
19512 2014-05-20 Richard Biener <rguenther@suse.de>
19514 PR tree-optimization/61221
19515 * tree-ssa-pre.c (el_to_update): Remove.
19516 (eliminate_dom_walker::before_dom_children): Handle released
19517 VDEFs by value-numbering them to the associated VUSE. Update
19518 stmt immediately for substituted call address.
19519 (eliminate): Remove delayed stmt updating code.
19520 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
19521 possibly late re-numbered vuses.
19522 (vn_reference_lookup_2): Adjust.
19523 (vn_reference_lookup_pieces): Likewise.
19524 (vn_reference_lookup): Likewise.
19526 2014-05-20 Richard Biener <rguenther@suse.de>
19528 * config.gcc: Remove need_64bit_hwint.
19529 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
19530 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
19532 * config.in: Regenerate.
19533 * configure: Likewise.
19535 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
19537 * doc/extend.texi: Create Label Attributes section,
19538 move all label attributes into it and reference it.
19540 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
19542 * arm.c (thumb1_reorg): When scanning backwards skip anything
19543 that's not a proper insn.
19545 2014-05-19 Richard Biener <rguenther@suse.de>
19547 PR tree-optimization/61221
19548 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
19549 Do nothing for unreachable blocks.
19550 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
19551 Improve unreachability detection.
19553 2014-05-19 Richard Biener <rguenther@suse.de>
19555 PR tree-optimization/61209
19556 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
19558 2014-05-19 Nick Clifton <nickc@redhat.com>
19560 * except.c (init_eh): Fix computation of builtin setjmp buffer
19561 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
19563 2014-05-19 Richard Biener <rguenther@suse.de>
19565 PR tree-optimization/61184
19566 * tree-vrp.c (is_negative_overflow_infinity): Use
19567 TREE_OVERFLOW_P and do that check first.
19568 (is_positive_overflow_infinity): Likewise.
19569 (is_overflow_infinity): Likewise.
19570 (vrp_operand_equal_p): Properly treat operands with
19571 differing overflow as not equal.
19573 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
19575 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
19576 shift simplification where it was intended.
19578 2014-05-19 Christian Bruel <christian.bruel@st.com>
19581 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
19583 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
19586 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
19589 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19591 * reg-notes.def (CROSSING_JUMP): Likewise.
19592 * rtl.h (rtx_def): Update comment for jump flag.
19593 (CROSSING_JUMP_P): Define.
19594 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
19595 of a REG_CROSSING_JUMP note.
19596 * cfghooks.c (tidy_fallthru_edges): Likewise.
19597 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
19598 * emit-rtl.c (try_split): Likewise.
19599 * haifa-sched.c (sched_create_recovery_edges): Likewise.
19600 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
19601 * jump.c (redirect_jump_2): Likewise.
19602 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
19603 (relax_delay_slots): Likewise.
19604 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
19605 (bbit_di): Likewise.
19606 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
19607 * config/sh/sh.md (jump_compact): Likewise.
19608 * bb-reorder.c (rotate_loop): Likewise.
19609 (pass_duplicate_computed_gotos::execute): Likewise.
19610 (add_reg_crossing_jump_notes): Rename to...
19611 (update_crossing_jump_flags): ...this.
19612 (pass_partition_blocks::execute): Update accordingly.
19614 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19616 * tree.h: Remove extraneous template <>.
19618 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19620 * ipa.c (symtab_remove_unreachable_nodes): Remove
19621 symbol from comdat group if its body was eliminated.
19622 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
19623 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
19624 (symtab_unregister_node): ... this one.
19625 (verify_symtab_base): More strict checking of comdats.
19626 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
19628 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19630 * tree-pass.h (make_pass_ipa_comdats): New pass.
19631 * timevar.def (TV_IPA_COMDATS): New timevar.
19632 * passes.def (pass_ipa_comdats): Add.
19633 * Makefile.in (OBJS): Add ipa-comdats.o
19634 * ipa-comdats.c: New file.
19636 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19638 * ipa.c (update_visibility_by_resolution_info): New function.
19639 (function_and_variable_visibility): Use it.
19641 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19643 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
19645 (FOR_EACH_DEFINED_SYMBOL): New macro.
19646 (varpool_first_static_initializer, varpool_next_static_initializer,
19647 varpool_first_defined_variable, varpool_next_defined_variable):
19649 (symtab_in_same_comdat_p): Correctly deal with inline functions.
19651 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19653 * ggc-page.c (ggc_handle_finalizers): Add comment.
19655 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19657 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
19658 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
19659 (ggc_internal_cleared_alloc): Likewise.
19660 * ggc-page.c (finalizer): New class.
19661 (vec_finalizer): Likewise.
19662 (globals::finalizers): New member.
19663 (globals::vec_finalizers): Likewise.
19664 (ggc_internal_alloc): Record the finalizer if any for the block being
19666 (ggc_handle_finalizers): New function.
19667 (ggc_collect): Call ggc_handle_finalizers.
19668 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
19670 (ggc_internal_cleared_alloc): Likewise.
19671 (finalize): New function.
19672 (need_finalization_p): Likewise.
19673 (ggc_alloc): Install the type's destructor as the finalizer if it
19674 might do something.
19675 (ggc_cleared_alloc): Likewise.
19676 (ggc_vec_alloc): Likewise.
19677 (ggc_cleared_vec_alloc): Likewise.
19679 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19681 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
19683 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19685 * alias.c (record_alias_subset): Adjust.
19686 * bitmap.c (bitmap_element_allocate): Likewise.
19687 (bitmap_gc_alloc_stat): Likewise.
19688 * cfg.c (init_flow): Likewise.
19689 (alloc_block): Likewise.
19690 (unchecked_make_edge): Likewise.
19691 * cfgloop.c (alloc_loop): Likewise.
19692 (flow_loops_find): Likewise.
19693 (rescan_loop_exit): Likewise.
19694 * cfgrtl.c (init_rtl_bb_info): Likewise.
19695 * cgraph.c (insert_new_cgraph_node_version): Likewise.
19696 (cgraph_allocate_node): Likewise.
19697 (cgraph_create_edge_1): Likewise.
19698 (cgraph_allocate_init_indirect_info): Likewise.
19699 * cgraphclones.c (cgraph_clone_edge): Likewise.
19700 * cgraphunit.c (add_asm_node): Likewise.
19701 (init_lowered_empty_function): Likewise.
19702 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
19703 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
19704 (alpha_use_linkage): Likewise.
19705 * config/arc/arc.c (arc_init_machine_status): Likewise.
19706 * config/arm/arm.c (arm_init_machine_status): Likewise.
19707 * config/avr/avr.c (avr_init_machine_status): Likewise.
19708 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
19709 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
19710 * config/cris/cris.c (cris_init_machine_status): Likewise.
19711 * config/darwin.c (machopic_indirection_name): Likewise.
19712 (darwin_build_constant_cfstring): Likewise.
19713 (darwin_enter_string_into_cfstring_table): Likewise.
19714 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
19715 * config/frv/frv.c (frv_init_machine_status): Likewise.
19716 * config/i386/i386.c (get_dllimport_decl): Likewise.
19717 (ix86_init_machine_status): Likewise.
19718 (assign_386_stack_local): Likewise.
19719 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
19720 (i386_pe_maybe_record_exported_symbol): Likewise.
19721 (i386_pe_record_stub): Likewise.
19722 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
19723 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
19724 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
19725 (m32c_note_pragma_address): Likewise.
19726 * config/mep/mep.c (mep_init_machine_status): Likewise.
19727 (mep_note_pragma_flag): Likewise.
19728 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
19729 (mips16_local_alias): Likewise.
19730 (mips_init_machine_status): Likewise.
19731 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
19732 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
19733 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
19734 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
19735 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
19736 * config/pa/pa.c (pa_init_machine_status): Likewise.
19737 (pa_get_deferred_plabel): Likewise.
19738 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
19739 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
19740 (rs6000_init_machine_status): Likewise.
19741 (output_toc): Likewise.
19742 * config/s390/s390.c (s390_init_machine_status): Likewise.
19743 * config/score/score.c (score_output_external): Likewise.
19744 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
19745 * config/spu/spu.c (spu_init_machine_status): Likewise.
19746 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
19747 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
19748 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
19749 * coverage.c (coverage_end_function): Likewise.
19750 * dbxout.c (dbxout_init): Likewise.
19751 * doc/gty.texi: Don't mention variable_size attribute.
19752 * dwarf2cfi.c (new_cfi): Adjust.
19753 (new_cfi_row): Likewise.
19754 (copy_cfi_row): Likewise.
19755 (create_cie_data): Likewise.
19756 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
19757 (new_loc_descr): Likewise.
19758 (find_AT_string_in_table): Likewise.
19759 (add_addr_table_entry): Likewise.
19760 (new_die): Likewise.
19761 (add_var_loc_to_decl): Likewise.
19762 (clone_die): Likewise.
19763 (clone_as_declaration): Likewise.
19764 (break_out_comdat_types): Likewise.
19765 (new_loc_list): Likewise.
19766 (add_loc_descr_to_each): Likewise.
19767 (add_location_or_const_value_attribute): Likewise.
19768 (add_linkage_name): Likewise.
19769 (lookup_filename): Likewise.
19770 (dwarf2out_var_location): Likewise.
19771 (new_line_info_table): Likewise.
19772 (dwarf2out_init): Likewise.
19773 (mem_loc_descriptor): Likewise.
19774 (loc_descriptor): Likewise.
19775 (add_const_value_attribute): Likewise.
19776 (tree_add_const_value_attribute): Likewise.
19777 (comp_dir_string): Likewise.
19778 (dwarf2out_vms_debug_main_pointer): Likewise.
19779 (string_cst_pool_decl): Likewise.
19780 * emit-rtl.c (set_mem_attrs): Likewise.
19781 (get_reg_attrs): Likewise.
19782 (start_sequence): Likewise.
19783 (init_emit): Likewise.
19784 (init_emit_regs): Likewise.
19785 * except.c (init_eh_for_function): Likewise.
19786 (gen_eh_region): Likewise.
19787 (gen_eh_region_catch): Likewise.
19788 (gen_eh_landing_pad): Likewise.
19789 (add_call_site): Likewise.
19790 * function.c (add_frame_space): Likewise.
19791 (insert_temp_slot_address): Likewise.
19792 (assign_stack_temp_for_type): Likewise.
19793 (get_hard_reg_initial_val): Likewise.
19794 (allocate_struct_function): Likewise.
19795 (prepare_function_start): Likewise.
19796 (types_used_by_var_decl_insert): Likewise.
19797 * gengtype.c (variable_size_p): Remove function.
19798 (enum alloc_quantity): Remove enum.
19799 (write_typed_alloc_def): Remove function.
19800 (write_typed_struct_alloc_def): Likewise.
19801 (write_typed_typedef_alloc_def): Likewise.
19802 (write_typed_alloc_defns): Likewise.
19804 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
19805 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
19806 * ggc.h (ggc_alloc): new function.
19807 (ggc_cleared_alloc): Likewise.
19808 (ggc_vec_alloc): Template on type of vector element, and remove
19809 element size argument.
19810 (ggc_cleared_vec_alloc): Likewise.
19811 * gimple.c (gimple_build_omp_for): Adjust.
19812 (gimple_copy): Likewise.
19813 * ipa-cp.c (get_replacement_map): Likewise.
19814 (find_aggregate_values_for_callers_subset): Likewise.
19815 (known_aggs_to_agg_replacement_list): Likewise.
19816 * ipa-devirt.c (get_odr_type): Likewise.
19817 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
19818 (read_agg_replacement_chain): Likewise.
19819 * loop-iv.c (get_simple_loop_desc): Likewise.
19820 * lto-cgraph.c (input_node_opt_summary): Likewise.
19821 * lto-section-in.c (lto_new_in_decl_state): Likewise.
19822 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
19823 (input_eh_region): Likewise.
19824 (input_eh_lp): Likewise.
19825 (input_cfg): Likewise.
19826 * optabs.c (set_optab_libfunc): Likewise.
19827 (init_tree_optimization_optabs): Likewise.
19828 (set_conv_libfunc): Likewise.
19829 * passes.c (do_per_function_toporder): Likewise.
19830 * rtl.h: Don't use variable_size gty attribute.
19831 * sese.c (if_region_set_false_region): Adjust.
19832 * stringpool.c (gt_pch_save_stringpool): Likewise.
19833 * target-globals.c (save_target_globals): Likewise.
19834 * toplev.c (general_init): Likewise.
19835 * trans-mem.c (record_tm_replacement): Likewise.
19836 (split_bb_make_tm_edge): Likewise.
19837 * tree-cfg.c (move_sese_region_to_fn): Likewise.
19838 * tree-data-ref.h (lambda_vector_new): Likewise.
19839 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
19840 * tree-iterator.c (tsi_link_before): Likewise.
19841 (tsi_link_after): Likewise.
19842 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
19843 * tree-ssa-loop-niter.c (record_estimate): Likewise.
19844 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
19845 * tree-ssa-operands.h: Don't use variable_size gty attribute.
19846 * tree-ssa.c (init_tree_ssa): Adjust.
19847 * tree-ssanames.c (set_range_info): Likewise.
19848 (get_ptr_info): Likewise.
19849 (duplicate_ssa_name_ptr_info): Likewise.
19850 (duplicate_ssa_name_range_info): Likewise.
19851 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
19852 (unpack_ts_fixed_cst_value_fields): Likewise.
19853 * tree.c (build_fixed): Likewise.
19854 (build_real): Likewise.
19855 (build_string): Likewise.
19856 (decl_priority_info): Likewise.
19857 (decl_debug_expr_insert): Likewise.
19858 (decl_value_expr_insert): Likewise.
19859 (decl_debug_args_insert): Likewise.
19860 (type_hash_add): Likewise.
19861 (build_omp_clause): Likewise.
19862 * ubsan.c (decl_for_type_insert): Likewise.
19863 * varasm.c (get_unnamed_section): Likewise.
19864 (get_noswitch_section): Likewise.
19865 (get_section): Likewise.
19866 (get_block_for_section): Likewise.
19867 (create_block_symbol): Likewise.
19868 (build_constant_desc): Likewise.
19869 (create_constant_pool): Likewise.
19870 (force_const_mem): Likewise.
19871 (record_tm_clone_pair): Likewise.
19872 * varpool.c (varpool_create_empty_node): Likewise.
19874 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19876 * dwarf2out.c (tree_add_const_value_attribute): Call
19877 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
19878 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
19879 instead of ggc_internal_<x>alloc_stat.
19880 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
19881 (ggc_realloc): Likewise.
19882 * ggc-none.c (ggc_internal_alloc): Likewise.
19883 (ggc_internal_cleared_alloc): Likewise.
19884 * ggc-page.c: Likewise.
19885 * ggc.h (ggc_internal_alloc_stat): Likewise.
19886 (ggc_internal_alloc): Remove macro.
19887 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
19888 (ggc_internal_cleared_alloc): Remove macro.
19889 (GGC_RESIZEVEC): Adjust.
19890 (ggc_resizevar): Remove macro.
19891 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
19892 (ggc_internal_cleared_vec_alloc_stat): Likewise.
19893 (ggc_internal_vec_cleared_alloc): Remove macro.
19894 (ggc_alloc_atomic_stat): Drop _stat suffix.
19895 (ggc_alloc_atomic): Remove macro.
19896 (ggc_alloc_cleared_atomic): Remove macro.
19897 (ggc_alloc_string_stat): Drop _stat suffix.
19898 (ggc_alloc_string): Remove macro.
19899 (ggc_alloc_rtx_def_stat): Adjust.
19900 (ggc_alloc_tree_node_stat): Likewise.
19901 (ggc_alloc_cleared_tree_node_stat): Likewise.
19902 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
19903 (ggc_alloc_cleared_simd_clone_stat): Likewise.
19904 * gimple.c (gimple_build_omp_for): Likewise.
19905 (gimple_copy): Likewise.
19906 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
19907 * toplev.c (realloc_for_line_map): Adjust.
19908 * tree-data-ref.h (lambda_vector_new): Likewise.
19909 * tree-phinodes.c (allocate_phi_node): Likewise.
19910 * tree.c (grow_tree_vec_stat): Likewise.
19911 * vec.h (va_gc::reserve): Adjust.
19913 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
19915 * config/microblaze/microblaze.c (break_handler): New Declaration.
19916 (microblaze_break_function_p,microblaze_is_break_handler): New.
19917 (compute_frame_size): Use microblaze_break_function_p.
19918 Add the test of break_handler.
19919 (microblaze_function_prologue) : Add the test of variable
19920 break_handler. Check the fnname by BREAK_HANDLER_NAME.
19921 (microblaze_function_epilogue) : Add the test of break_handler.
19922 (microblaze_globalize_label) : Add the test of break_handler.
19923 Check the name by BREAK_HANDLER_NAME.
19925 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
19927 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
19928 microblaze_is_break_handler test.
19929 (call_internal1,call_value_intern): Use microblaze_break_function_p.
19930 Use SYMBOL_REF_DECL.
19932 * config/microblaze/microblaze-protos.h
19933 (microblaze_break_function_p,microblaze_is_break_handler):
19936 * doc/extend.texi (MicroBlaze break_handler Functions): Document
19937 new MicroBlaze break_handler functions.
19939 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19941 * doc/extend.texi (Size of an asm): Move node text according
19942 to its @menu entry position.
19944 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
19946 PR tree-optimization/61140
19947 PR tree-optimization/61150
19948 PR tree-optimization/61197
19949 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
19951 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19953 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
19955 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
19957 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
19958 __SIZEOF_INT128__ is defined.
19960 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19962 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
19963 (rs6000_delegitimize_address): Use it.
19965 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19967 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
19968 inplace argument. Store the new address in the original MEM when true.
19969 * emit-rtl.c (change_address_1): Likewise.
19970 (adjust_address_1, adjust_automodify_address_1, offset_address):
19971 Update accordingly.
19972 * rtl.h (plus_constant): Add an inplace argument.
19973 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
19974 when true. Avoid generating (plus X (const_int 0)).
19975 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
19976 in-place. Pass true to plus_constant.
19977 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
19979 2014-05-16 Dehao Chen <dehao@google.com>
19981 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
19983 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19986 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
19988 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
19990 2014-05-16 Dehao Chen <dehao@google.com>
19992 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
19993 optimize_function_for_size_p.
19994 * regs.h (REG_FREQ_FROM_BB): Likewise.
19996 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19999 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
20000 negt_reg_operand cases.
20001 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
20003 * config/sh/predicates.md (cbranch_treg_value): Simplify.
20005 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20007 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
20010 2014-05-16 David Malcolm <dmalcolm@redhat.com>
20013 2014-04-29 David Malcolm <dmalcolm@redhat.com>
20015 * tree-cfg.c (dump_function_to_file): Dump the return type of
20016 functions, in a line to itself before the function body, mimicking
20017 the layout of a C function.
20019 2014-05-16 Dehao Chen <dehao@google.com>
20021 * cfghooks.c (make_forwarder_block): Use direct computation to
20022 get fall-through edge's count and frequency.
20024 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
20026 * config/arc/arc.c (arc_init): Fix typo in error message.
20027 * config/i386/i386.c (ix86_expand_builtin): Likewise.
20028 (split_stack_prologue_scratch_regno): Likewise.
20029 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
20030 word from error message.
20032 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
20034 * ira-costs.c: Fix typo in comment.
20036 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
20038 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
20040 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
20042 * varpool.c (dump_varpool_node): Dump write-only flag.
20043 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
20045 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
20046 write-only variables.
20047 * ipa.c (process_references): New function.
20048 (set_readonly_bit): New function.
20049 (set_writeonly_bit): New function.
20050 (clear_addressable_bit): New function.
20051 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
20052 fix handling of aliases.
20053 * cgraph.h (struct varpool_node): Add writeonly flag.
20055 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
20057 PR rtl-optimization/60969
20058 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
20059 Calculate costs for this case.
20061 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
20063 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
20064 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
20066 2014-05-16 Richard Biener <rguenther@suse.de>
20068 PR tree-optimization/61194
20069 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
20070 bool patterns ending in a COND_EXPR.
20072 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20074 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
20076 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20078 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
20079 where we were unable to cost an RTX.
20081 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20083 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
20086 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20087 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20089 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
20091 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20092 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20094 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
20095 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
20097 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20098 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20100 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
20103 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20104 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20106 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
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_arith_op_extract_p): New.
20113 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
20115 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20116 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20118 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20119 rotates and shifts.
20121 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20122 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20124 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
20125 ZERO_EXTEND and SIGN_EXTEND better.
20127 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20128 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20130 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
20131 logical operations.
20133 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20134 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20136 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
20137 costs when costing loads and stores to memory.
20139 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20140 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
20142 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
20145 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20147 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
20149 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20150 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20152 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
20154 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
20156 (aarch64_rtx_mult_cost): New.
20157 (aarch64_rtx_costs): Use it, refactor as appropriate.
20159 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20160 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20162 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
20163 emit instructions, return number of instructions which would
20165 (aarch64_add_constant): Update call to aarch64_build_constant.
20166 (aarch64_output_mi_thunk): Likewise.
20167 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
20170 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20172 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
20173 (TARGET_RTX_COSTS): Call it.
20175 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20177 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
20178 (cortexa57_vector_cost): Likewise.
20179 (cortexa57_tunings): Use them.
20181 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20183 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
20184 (cpu_addrcost_table): Use it.
20185 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
20186 (aarch64_address_cost): Rewrite using aarch64_classify_address,
20189 2014-05-16 Richard Biener <rguenther@suse.de>
20191 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
20192 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
20193 (visit_phi): Ignore edges marked as not executable.
20194 (class cond_dom_walker): New.
20195 (cond_dom_walker::before_dom_children): Value-number
20196 control statements and mark successor edges as not
20197 executable if possible.
20198 (run_scc_vn): First walk all control statements in
20199 dominator order, marking edges as not executable.
20200 * tree-inline.c (copy_edges_for_bb): Be not confused
20201 about random edge flags.
20203 2014-05-16 Richard Biener <rguenther@suse.de>
20205 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
20207 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
20210 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
20211 (__TM_simple_begin): Use it.
20212 (__TM_begin): Likewise.
20214 2014-05-15 Martin Jambor <mjambor@suse.cz>
20217 * ipa-prop.c (update_indirect_edges_after_inlining): Check
20218 type_preserved flag when the indirect edge is polymorphic.
20220 2014-05-15 Martin Jambor <mjambor@suse.cz>
20222 PR tree-optimization/61090
20223 * tree-sra.c (sra_modify_expr): Pass the current gsi to
20224 build_ref_for_model.
20226 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20228 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
20229 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
20231 2014-05-15 Jakub Jelinek <jakub@redhat.com>
20233 PR tree-optimization/61158
20234 * fold-const.c (fold_binary_loc): If X is zero-extended and
20235 shiftc >= prec, make sure zerobits is all ones instead of
20236 invoking undefined behavior.
20238 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20240 * regcprop.h: New file.
20241 * regcprop.c (skip_debug_insn_p): New decl.
20242 (replace_oldest_value_reg): Check skip_debug_insn_p.
20243 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
20244 * shrink-wrap.c: Include regcprop.h.
20245 (prepare_shrink_wrap): Call
20246 copyprop_hardreg_forward_bb_without_debug_insn.
20248 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20250 * shrink-wrap.h: Update comment.
20251 * shrink-wrap.c: Update comment.
20252 (next_block_for_reg): Rename to live_edge_for_reg.
20253 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
20254 (move_insn_for_shrink_wrap): Split live_edge.
20255 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
20257 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20259 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
20261 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
20262 * config/sparc/sparc.md (fptype_ut699): New attribute.
20263 (in_branch_delay): Return false if -mfix-ut699 is specified and
20264 fptype_ut699 is set to single.
20265 (truncdfsf2): Add fptype_ut699 attribute.
20266 (fix_truncdfsi2): Likewise.
20267 (floatsisf2): Change fptype attribute.
20268 (fix_truncsfsi2): Likewise.
20269 (negtf2_notv9): Delete.
20270 (negtf2_v9): Likewise.
20271 (negtf2_hq): New instruction.
20272 (negtf2): New instruction and splitter.
20273 (negdf2_notv9): Rewrite.
20274 (abstf2_notv9): Delete.
20275 (abstf2_hq_v9): Likewise.
20276 (abstf2_v9): Likewise.
20277 (abstf2_hq): New instruction.
20278 (abstf2): New instruction and splitter.
20279 (absdf2_notv9): Rewrite.
20281 2014-05-14 Cary Coutant <ccoutant@google.com>
20284 * opts.c (common_handle_option): Don't special-case "-g".
20285 (set_debug_level): Default to at least level 2 with "-g".
20287 2014-05-14 DJ Delorie <dj@redhat.com>
20289 * config/msp430/msp430.c (msp430_builtin): Add
20290 MSP430_BUILTIN_DELAY_CYCLES.
20291 (msp430_init_builtins): Register void __delay_cycles(long long).
20292 (msp430_builtin_decl): Add it.
20293 (cg_magic_constant): New.
20294 (msp430_expand_delay_cycles): New.
20295 (msp430_expand_builtin): Call it.
20296 (msp430_print_operand_raw): Change integer printing from "int" to
20298 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
20299 (delay_cycles_start): New.
20300 (delay_cycles_end): New.
20301 (delay_cycles_32): New.
20302 (delay_cycles_32x): New.
20303 (delay_cycles_16): New.
20304 (delay_cycles_16x): New.
20305 (delay_cycles_2): New.
20306 (delay_cycles_1): New.
20307 * doc/extend.texi: Document __delay_cycles().
20309 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
20311 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
20312 length attribute computation.
20314 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
20317 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
20319 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
20322 * config/sparc/sparc.md: Fix types of low and high in DI constant
20323 splitter. Use gen_int_mode in some other splitters.
20325 2014-05-14 Martin Jambor <mjambor@suse.cz>
20328 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
20330 2014-05-14 James Norris <jnorris@codesourcery.com>
20332 * omp-low.c (expand_parallel_call): Remove shadow variable.
20333 (expand_omp_taskreg): Likewise.
20335 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
20337 * common/config/i386/i386-common.c
20338 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
20339 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
20340 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
20341 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
20342 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
20343 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
20344 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
20345 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
20346 xsavecintrin.h, xsavesintrin.h.
20347 (x86_64-*-*): Ditto.
20348 * config/i386/clflushoptintrin.h: New.
20349 * config/i386/xsavecintrin.h: Ditto.
20350 * config/i386/xsavesintrin.h: Ditto.
20351 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
20352 (bit_XSAVES): Ditto.
20353 (bit_XSAVES): Ditto.
20354 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
20355 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
20357 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
20358 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
20359 OPTION_MASK_ISA_XSAVES.
20360 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
20361 -mxsavec, -mxsaves.
20362 (PTA_CLFLUSHOPT) Define.
20363 (PTA_XSAVEC): Ditto.
20364 (PTA_XSAVES): Ditto.
20365 (ix86_option_override_internal): Handle new options.
20366 (ix86_valid_target_attribute_inner_p): Ditto.
20367 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
20368 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
20369 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
20370 (bdesc_special_args): Add __builtin_ia32_xsaves,
20371 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
20372 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
20373 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
20374 (ix86_expand_builtin): Handle new builtins.
20375 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
20376 (TARGET_CLFLUSHOPT_P): Ditto.
20377 (TARGET_XSAVEC): Ditto.
20378 (TARGET_XSAVEC_P): Ditto.
20379 (TARGET_XSAVES): Ditto.
20380 (TARGET_XSAVES_P): Ditto.
20381 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
20382 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
20383 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
20385 (ANY_XRSTOR64): Ditto.
20387 (xrstor): Change into <xrstor>.
20388 (xrstor_rex64): Change into <xrstor>_rex64.
20389 (xrstor64): Change into <xrstor>64
20391 * config/i386/i386.opt (mclflushopt): New.
20394 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
20396 * doc/invoke.texi: Document new options.
20398 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20400 PR rtl-optimization/60866
20401 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
20402 Default it to -1. Pass it down to init_simplejump_data.
20403 (init_simplejump_data): New parameter old_seqno. Pass it down
20404 to get_seqno_for_a_jump.
20405 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
20406 initializing new jump seqno as a last resort. Add comment.
20407 (sel_redirect_edge_and_branch): Save old seqno of the conditional
20408 jump and pass it down to sel_init_new_insn.
20409 (sel_redirect_edge_and_branch_force): Likewise.
20411 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
20413 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
20414 shifted values to avoid build warning.
20416 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20418 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
20419 * cfgrtl.c (rtl_merge_blocks): Fix comment.
20420 (cfg_layout_merge_blocks): Likewise.
20421 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
20423 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20425 PR rtl-optimization/60901
20426 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
20427 bb predecessor belongs to the same scheduling region. Adjust comment.
20429 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
20431 * doc/sourcebuild.texi: (dfp_hw): Document.
20432 (p8vector_hw): Likewise.
20433 (powerpc_eabi_ok): Likewise.
20434 (powerpc_elfv2): Likewise.
20435 (powerpc_htm_ok): Likewise.
20436 (ppc_recip_hw): Likewise.
20437 (vsx_hw): Likewise.
20439 2014-05-13 Cary Coutant <ccoutant@google.com>
20441 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
20443 2014-05-13 David Malcolm <dmalcolm@redhat.com>
20445 * gengtype-parse.c (require3): Eliminate in favor of...
20447 (require_template_declaration): Update to support optional single *
20450 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
20451 (create_user_defined_type): Handle a single level of explicit
20452 pointerness within template arguments.
20453 (struct write_types_data): Add field "kind".
20454 (filter_type_name): Handle "*" character.
20455 (write_user_func_for_structure_ptr): Require a write_types_data
20456 rather than just a prefix string, so that we can look up the kind
20457 of the wtd and use it as an index into wrote_user_func_for_ptr,
20458 ensuring that such functions are written at most once. Support
20459 subclasses by invoking the marking function of the ultimate base class.
20460 (write_user_func_for_structure_body): Require a write_types_data
20461 rather than just a prefix string, so that we can pass this to
20462 write_user_func_for_structure_ptr.
20463 (write_func_for_structure): Likewise.
20464 (ggc_wtd): Add initializer of new "kind" field.
20465 (pch_wtd): Likewise.
20467 * gengtype.h (enum write_types_kinds): New.
20468 (struct type): Add field wrote_user_func_for_ptr to the "s"
20471 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20473 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
20474 instead of const_binop.
20475 (fold_binary_loc): Likewise.
20477 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20479 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
20480 calculation to match get_ref_base_and_extent.
20482 2014-05-13 Catherine Moore <clm@codesourcery.com>
20483 Sandra Loosemore <sandra@codesourcery.com>
20485 * configure.ac: Fix assembly for explicit JALR relocation check.
20486 * configure: Regenerate.
20488 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20490 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
20491 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
20492 Remove associated type declarations and initialisations.
20493 (arm_expand_neon_builtin): Likewise.
20494 (neon_emit_pair_result_insn): Delete.
20495 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
20496 * config/arm/neon.md (neon_vtrn<mode>): Delete.
20497 (neon_vzip<mode>): Likewise.
20498 (neon_vuzp<mode>): Likewise.
20500 2014-05-13 Richard Biener <rguenther@suse.de>
20503 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
20504 it needs revisiting whether the call still may be tail-called.
20506 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20508 * rtl.def (SYMBOL_REF): Remove middle "0" field.
20509 * rtl.h (block_symbol): Reduce number of fields to 2.
20510 (rtx_def): Add u2.symbol_ref_flags.
20511 (SYMBOL_REF_FLAGS): Use it.
20512 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
20513 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
20514 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
20515 Lower index of SYMBOL_REF_DATA.
20516 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
20517 Print SYMBOL_REF_FLAGS at the same time.
20518 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
20520 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20522 * rtl.def (VAR_LOCATION): Remove "i" field.
20523 * rtl.h (rtx_def): Add u2.var_location_status.
20524 (PAT_VAR_LOCATION_STATUS): Use it.
20525 (gen_rtx_VAR_LOCATION): Declare.
20526 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
20527 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
20528 * var-tracking.c (emit_note_insn_var_location): Remove casts.
20530 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20532 * rtl.def (scratch): Fix outdated comment and remove "0" field.
20533 * gengtype.c (adjust_field_rtx_def): Update accordingly.
20535 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20537 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
20538 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
20539 * rtl.h (rtx_def): Add insn_uid to u2 field.
20540 (RTX_FLAG_CHECK8): Delete in favor of...
20541 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
20542 (INSN_DELETED_P): Update accordingly.
20543 (INSN_UID): Use u2.insn_uid.
20544 (INSN_CHAIN_CODE_P): Define.
20545 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
20546 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
20547 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
20548 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
20549 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
20550 indices accordingly.
20551 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
20552 Update indices for insn-chain rtxes.
20553 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
20554 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
20555 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
20556 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
20557 * combine.c (try_combine): Likewise.
20558 * ira.c (setup_prohibited_mode_move_regs): Likewise.
20560 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20562 * rtl.def (REG): Remove middle field.
20563 * rtl.h (rtx_def): Add orignal_regno to u2.
20564 (ORIGINAL_REGNO): Use it instead of field 1.
20565 (REG_ATTRS): Lower field index accordingly.
20566 * gengtype.c (adjust_field_rtx_def): Remove handling of
20567 ORIGINAL_REGNO. Move REG_ATTRS index down.
20568 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
20569 code that prints the REGNO.
20571 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20573 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
20576 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20578 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
20580 2014-05-13 Bin Cheng <bin.cheng@arm.com>
20582 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
20583 (alloc_iv): Lower base expressions containing ADDR_EXPR.
20585 2014-05-13 Ian Bolton <ian.bolton@arm.com>
20587 * config/aarch64/aarch64-protos.h
20588 (aarch64_hard_regno_caller_save_mode): New prototype.
20589 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
20591 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
20593 2014-05-13 Christian Bruel <christian.bruel@st.com>
20595 * target.def (mode_switching): New hook vector.
20596 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
20597 (mode_exit, modepriority_to_mode): Likewise.
20598 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
20599 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20600 * target.h: Include tm.h and hard-reg-set.h.
20601 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
20602 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
20603 * doc/tm.texi Regenerate.
20604 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20605 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20606 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
20607 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
20608 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20609 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20610 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
20611 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
20612 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
20613 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
20614 (ix86_emit_mode_set): Hookify.
20615 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
20617 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20618 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
20619 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
20620 (epiphany_mode_priority_to_mode): Remove declaration.
20621 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
20622 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
20623 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
20625 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
20626 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
20627 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
20629 2014-05-13 Jakub Jelinek <jakub@redhat.com>
20632 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
20633 is const0_rtx, return immediately. Don't test count == 0 when
20636 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20638 * Makefile.in: add shrink-wrap.o.
20639 * config/i386/i386.c: include "shrink-wrap.h"
20640 * function.c: Likewise.
20641 (requires_stack_frame_p, next_block_for_reg,
20642 move_insn_for_shrink_wrap, prepare_shrink_wrap,
20643 dup_block_and_redirect): Move to shrink-wrap.c
20644 (thread_prologue_and_epilogue_insns): Extract three code segments
20645 as functions in shrink-wrap.c
20646 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
20648 * shrink-wrap.c: New file.
20649 * shrink-wrap.h: New file.
20651 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20653 * doc/extend.texi: Reflect current numbers of pragmas. Remove
20654 reference to Solaris.
20656 2014-05-12 Mike Stump <mikestump@comcast.net>
20659 * genattrtab.c (filename): Add.
20660 (convert_set_attr_alternative): Improve error message.
20661 (check_defs): Restore read_md_filename for error messages.
20662 (gen_insn): Save filename.
20664 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
20666 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
20667 -fno-local-ivars and -fivar-visibility.
20668 * c-family/c.opt: Make -Wshadow also implicitly enable
20671 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20673 * doc/tm.texi: Remove reference to deleted macro.
20674 * doc/tm.texi.in: Likewise.
20676 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
20679 * config/avr/avr.c (avr_out_store_psi): Use correct constant
20682 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
20685 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
20686 * config/arm/aout.h (License): Same.
20687 * config/arm/bpabi.h (License): Same.
20688 * config/arm/elf.h (License): Same.
20689 * config/arm/linux-elf.h (License): Same.
20690 * config/arm/linux-gas.h (License): Same.
20691 * config/arm/netbsd-elf.h (License): Same.
20692 * config/arm/uclinux-eabi.h (License): Same.
20693 * config/arm/uclinux-elf.h (License): Same.
20694 * config/arm/vxworks.h (License): Same.
20696 2014-05-11 Jakub Jelinek <jakub@redhat.com>
20698 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
20699 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
20700 number of operands to 3.
20701 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
20702 * tree-nested.c (convert_nonlocal_omp_clauses,
20703 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
20704 * gimplify.c (gimplify_scan_omp_clauses): Handle
20705 OMP_CLAUSE_LINEAR_STMT.
20706 * omp-low.c (lower_rec_input_clauses): Fix typo.
20707 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
20708 cast between Fortran boolean_type_node and C _Bool if
20711 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
20713 PR tree-optimization/61136
20714 * wide-int.h (multiple_of_p): Define a version that doesn't return
20716 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
20717 integer_zerop/const_binop pair.
20718 (multiple_of_p): Likewise, converting both operands to widest_int
20721 2014-05-09 Teresa Johnson <tejohnson@google.com>
20723 * cgraphunit.c (analyze_functions): Use correct dump file.
20725 2014-05-09 Florian Weimer <fweimer@redhat.com>
20727 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
20729 (stack_protect_return_slot_p): New function.
20730 (expand_used_vars): Call stack_protect_decl_p and
20731 stack_protect_return_slot_p for -fstack-protector-strong.
20733 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
20734 Andrew Haley <aph@redhat.com>
20735 Richard Sandiford <rdsandiford@googlemail.com>
20737 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
20740 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
20742 PR middle-end/61111
20743 * fold-const.c (fold_binary_loc): Changed width of mask.
20745 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20747 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
20748 unsigned int initializers for regno_in, regno_out.
20750 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20753 * config/avr/avr.md (cc): Add new attribute set_vzn.
20754 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
20755 Set cc insn attribute to set_vzn instead of set_zn for alternatives
20756 with INC, DEC or NEG.
20757 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
20758 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
20759 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
20761 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20764 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20766 * wide-int.cc (UTItype): Define.
20767 (UDWtype): Define for appropriate W_TYPE_SIZE.
20769 2014-05-09 Richard Biener <rguenther@suse.de>
20771 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
20772 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
20773 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
20774 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
20775 ssa_propagate): Adjust.
20777 2014-05-08 Jeff Law <law@redhat.com>
20779 PR tree-optimization/61009
20780 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
20781 tri-state rather than a boolean. When a block is too big to
20782 thread through, inform caller via negative return value.
20783 (thread_across_edge): If a block was too big for normal threading,
20784 then it's too big for a joiner too, so remove temporary equivalences
20785 and return immediately.
20787 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
20788 Matthias Klose <doko@ubuntu.com>
20791 * optc-gen.awk: Fix option handling for -Wunused-parameter.
20793 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20796 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
20798 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20801 * config/alpha/alpha.c: Include gimple-iterator.h.
20802 (alpha_gimple_fold_builtin): New function. Move
20803 ALPHA_BUILTIN_UMULH folding from ...
20804 (alpha_fold_builtin): ... here.
20805 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
20807 2014-05-08 Wei Mi <wmi@google.com>
20810 * config/i386/i386.c (ix86_compute_frame_layout): Update
20811 preferred_stack_boundary for call, expanded from tls descriptor.
20812 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
20813 to depend on SP register.
20814 (*tls_local_dynamic_base_32_gnu): Ditto.
20815 (*tls_local_dynamic_32_once): Ditto.
20816 (tls_global_dynamic_64_<mode>): Set
20817 ix86_tls_descriptor_calls_expanded_in_cfun.
20818 (tls_local_dynamic_base_64_<mode>): Ditto.
20819 (tls_global_dynamic_32): Set
20820 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
20821 to depend on SP register.
20822 (tls_local_dynamic_base_32): Ditto.
20824 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20826 * config/arm/arm_neon.h: Update comment.
20827 * config/arm/neon-docgen.ml: Delete.
20828 * config/arm/neon-gen.ml: Delete.
20829 * doc/arm-neon-intrinsics.texi: Update comment.
20831 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20833 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
20835 (vand, vorr, veor, vorn, vbic): Remove.
20836 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
20838 (neon_vsub_unspec): Likewise.
20839 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
20841 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20843 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
20844 (vadd_s16): Likewise.
20845 (vadd_s32): Likewise.
20846 (vadd_f32): Likewise.
20847 (vadd_u8): Likewise.
20848 (vadd_u16): Likewise.
20849 (vadd_u32): Likewise.
20850 (vadd_s64): Likewise.
20851 (vadd_u64): Likewise.
20852 (vaddq_s8): Likewise.
20853 (vaddq_s16): Likewise.
20854 (vaddq_s32): Likewise.
20855 (vaddq_s64): Likewise.
20856 (vaddq_f32): Likewise.
20857 (vaddq_u8): Likewise.
20858 (vaddq_u16): Likewise.
20859 (vaddq_u32): Likewise.
20860 (vaddq_u64): Likewise.
20861 (vmul_s8): Likewise.
20862 (vmul_s16): Likewise.
20863 (vmul_s32): Likewise.
20864 (vmul_f32): Likewise.
20865 (vmul_u8): Likewise.
20866 (vmul_u16): Likewise.
20867 (vmul_u32): Likewise.
20868 (vmul_p8): Likewise.
20869 (vmulq_s8): Likewise.
20870 (vmulq_s16): Likewise.
20871 (vmulq_s32): Likewise.
20872 (vmulq_f32): Likewise.
20873 (vmulq_u8): Likewise.
20874 (vmulq_u16): Likewise.
20875 (vmulq_u32): Likewise.
20876 (vsub_s8): Likewise.
20877 (vsub_s16): Likewise.
20878 (vsub_s32): Likewise.
20879 (vsub_f32): Likewise.
20880 (vsub_u8): Likewise.
20881 (vsub_u16): Likewise.
20882 (vsub_u32): Likewise.
20883 (vsub_s64): Likewise.
20884 (vsub_u64): Likewise.
20885 (vsubq_s8): Likewise.
20886 (vsubq_s16): Likewise.
20887 (vsubq_s32): Likewise.
20888 (vsubq_s64): Likewise.
20889 (vsubq_f32): Likewise.
20890 (vsubq_u8): Likewise.
20891 (vsubq_u16): Likewise.
20892 (vsubq_u32): Likewise.
20893 (vsubq_u64): Likewise.
20894 (vand_s8): Likewise.
20895 (vand_s16): Likewise.
20896 (vand_s32): Likewise.
20897 (vand_u8): Likewise.
20898 (vand_u16): Likewise.
20899 (vand_u32): Likewise.
20900 (vand_s64): Likewise.
20901 (vand_u64): Likewise.
20902 (vandq_s8): Likewise.
20903 (vandq_s16): Likewise.
20904 (vandq_s32): Likewise.
20905 (vandq_s64): Likewise.
20906 (vandq_u8): Likewise.
20907 (vandq_u16): Likewise.
20908 (vandq_u32): Likewise.
20909 (vandq_u64): Likewise.
20910 (vorr_s8): Likewise.
20911 (vorr_s16): Likewise.
20912 (vorr_s32): Likewise.
20913 (vorr_u8): Likewise.
20914 (vorr_u16): Likewise.
20915 (vorr_u32): Likewise.
20916 (vorr_s64): Likewise.
20917 (vorr_u64): Likewise.
20918 (vorrq_s8): Likewise.
20919 (vorrq_s16): Likewise.
20920 (vorrq_s32): Likewise.
20921 (vorrq_s64): Likewise.
20922 (vorrq_u8): Likewise.
20923 (vorrq_u16): Likewise.
20924 (vorrq_u32): Likewise.
20925 (vorrq_u64): Likewise.
20926 (veor_s8): Likewise.
20927 (veor_s16): Likewise.
20928 (veor_s32): Likewise.
20929 (veor_u8): Likewise.
20930 (veor_u16): Likewise.
20931 (veor_u32): Likewise.
20932 (veor_s64): Likewise.
20933 (veor_u64): Likewise.
20934 (veorq_s8): Likewise.
20935 (veorq_s16): Likewise.
20936 (veorq_s32): Likewise.
20937 (veorq_s64): Likewise.
20938 (veorq_u8): Likewise.
20939 (veorq_u16): Likewise.
20940 (veorq_u32): Likewise.
20941 (veorq_u64): Likewise.
20942 (vbic_s8): Likewise.
20943 (vbic_s16): Likewise.
20944 (vbic_s32): Likewise.
20945 (vbic_u8): Likewise.
20946 (vbic_u16): Likewise.
20947 (vbic_u32): Likewise.
20948 (vbic_s64): Likewise.
20949 (vbic_u64): Likewise.
20950 (vbicq_s8): Likewise.
20951 (vbicq_s16): Likewise.
20952 (vbicq_s32): Likewise.
20953 (vbicq_s64): Likewise.
20954 (vbicq_u8): Likewise.
20955 (vbicq_u16): Likewise.
20956 (vbicq_u32): Likewise.
20957 (vbicq_u64): Likewise.
20958 (vorn_s8): Likewise.
20959 (vorn_s16): Likewise.
20960 (vorn_s32): Likewise.
20961 (vorn_u8): Likewise.
20962 (vorn_u16): Likewise.
20963 (vorn_u32): Likewise.
20964 (vorn_s64): Likewise.
20965 (vorn_u64): Likewise.
20966 (vornq_s8): Likewise.
20967 (vornq_s16): Likewise.
20968 (vornq_s32): Likewise.
20969 (vornq_s64): Likewise.
20970 (vornq_u8): Likewise.
20971 (vornq_u16): Likewise.
20972 (vornq_u32): Likewise.
20973 (vornq_u64): Likewise.
20975 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20977 * wide-int.cc (UTItype): Define.
20978 (UDWtype): Define for appropriate W_TYPE_SIZE.
20980 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
20982 PR tree-optimization/59100
20983 * tree-ssa-phiopt.c: Include tree-inline.h.
20984 (neutral_element_p, absorbing_element_p): New functions.
20985 (value_replacement): Handle conditional binary operations with a
20986 neutral or absorbing element.
20988 2014-05-08 Richard Biener <rguenther@suse.de>
20990 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
20991 folding the expression.
20992 (valueize_expr): Remove.
20993 (visit_reference_op_load): Do not valueize the result of
20995 (simplify_binary_expression): Likewise.
20996 (simplify_unary_expression): Likewise.
20998 2014-05-08 Richard Biener <rguenther@suse.de>
21000 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
21001 looking at TYPE_ARG_TYPES.
21003 2014-05-08 Richard Biener <rguenther@suse.de>
21005 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
21006 pointer propagation special-case.
21008 2014-05-08 Bin Cheng <bin.cheng@arm.com>
21010 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
21011 core part of address expressions.
21013 2014-05-08 Alan Modra <amodra@gmail.com>
21016 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
21017 loads and stores when -mno-strict-align at any alignment.
21018 (expand_block_clear): Similarly. Also correct calculation of
21021 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
21023 PR middle-end/39246
21024 * tree-complex.c (expand_complex_move): Keep line info when expanding
21026 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
21027 of complex expression. Use new argument to display correct location
21028 for values coming from phi statement.
21029 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
21030 (warn_uninitialized_phi): Pass location of phi argument to
21032 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
21033 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
21035 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
21037 * config/rs6000/predicates.md (indexed_address_mem): New.
21038 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
21039 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
21040 fpstore_ux, fpstore_u.
21041 (sign_extend, indexed, update): New.
21042 (cell_micro): Adjust.
21043 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
21044 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
21045 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
21046 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
21047 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
21048 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
21049 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
21050 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
21051 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
21052 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
21053 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
21054 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
21055 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
21056 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
21057 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
21059 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
21060 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
21061 *vsx_extract_<mode>_store): Adjust.
21062 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
21063 is_cracked_insn, insn_must_be_first_in_group,
21064 insn_must_be_last_in_group): Adjust.
21066 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
21068 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
21069 ppc440-fpstore): Adjust.
21070 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
21071 ppc476-fpstore): Adjust.
21072 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
21073 ppc601-fpstore): Adjust.
21074 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
21076 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
21078 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
21079 ppc7450-fpstore): Adjust.
21080 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
21081 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
21082 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
21084 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
21085 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
21086 cell-fpstore, cell-fpstore-update): Adjust.
21087 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
21088 ppce300c3_store, ppce300c3_fpstore): Adjust.
21089 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
21090 e500mc_fpstore): Adjust.
21091 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
21092 e500mc64_store, e500mc64_fpstore): Adjust.
21093 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
21094 e5500_fpstore): Adjust.
21095 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
21096 e6500_fpstore): Adjust.
21097 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
21099 * config/rs6000/power4.md (power4-load, power4-load-ext,
21100 power4-load-ext-update, power4-load-ext-update-indexed,
21101 power4-load-update-indexed, power4-load-update, power4-fpload,
21102 power4-fpload-update, power4-store, power4-store-update,
21103 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
21105 * config/rs6000/power5.md (power5-load, power5-load-ext,
21106 power5-load-ext-update, power5-load-ext-update-indexed,
21107 power5-load-update-indexed, power5-load-update, power5-fpload,
21108 power5-fpload-update, power5-store, power5-store-update,
21109 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
21111 * config/rs6000/power6.md (power6-load, power6-load-ext,
21112 power6-load-update, power6-load-update-indexed,
21113 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
21114 power6-fpload-update, power6-store, power6-store-update,
21115 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
21117 * config/rs6000/power7.md (power7-load, power7-load-ext,
21118 power7-load-update, power7-load-update-indexed,
21119 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
21120 power7-fpload-update, power7-store, power7-store-update,
21121 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
21123 * config/rs6000/power8.md (power8-load, power8-load-update,
21124 power8-load-ext, power8-load-ext-update, power8-fpload,
21125 power8-fpload-update, power8-store, power8-store-update-indexed,
21126 power8-fpstore, power8-fpstore-update): Adjust.
21127 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
21129 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
21130 titan_lsu_store, titan_lsu_fpstore): Adjust.
21131 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
21133 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
21136 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
21137 unrolled byte insns. Emit address increments after move insns.
21139 2014-05-07 David Malcolm <dmalcolm@redhat.com>
21141 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
21142 const_gimple, rather than a gimple.
21143 (gimple_call_builtin_p): Likewise, for the three variants.
21145 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
21146 (gimple_call_builtin_p): Likewise, for the three variants.
21148 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21150 PR tree-optimization/61095
21151 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
21153 2014-05-07 Richard Biener <rguenther@suse.de>
21155 PR tree-optimization/61034
21156 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
21157 (maybe_skip_until): Use translate to take into account
21158 lattices when trying to do disambiguations.
21159 (get_continuation_for_phi_1): Likewise.
21160 (get_continuation_for_phi): Adjust for added translate arguments.
21161 (walk_non_aliased_vuses): Likewise.
21162 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
21163 (walk_non_aliased_vuses): Likewise.
21164 (call_may_clobber_ref_p_1): Declare.
21165 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
21166 calls. Stop early if we are only supposed to disambiguate.
21167 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
21169 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
21171 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
21172 Emit an error when the function has arguments.
21174 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21176 * cfgloop.h (unswitch_loops): Remove.
21177 * doc/passes.texi: Remove references to loop-unswitch.c
21178 * timevar.def (TV_LOOP_UNSWITCH): Remove.
21180 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
21182 * tree-vect-data-refs.c (vect_grouped_load_supported): New
21183 check for loads group of length 3.
21184 (vect_permute_load_chain): New permutations for loads group of
21186 * tree-vect-stmts.c (vect_model_load_cost): Change cost
21187 of vec_perm_shuffle for the new permutations.
21189 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
21191 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
21192 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
21193 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
21194 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
21195 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
21196 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
21197 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
21198 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
21200 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21202 * loop-unswitch.c: Delete.
21204 2014-05-07 Richard Biener <rguenther@suse.de>
21206 * config.gcc: Always set need_64bit_hwint to yes.
21208 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
21210 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
21211 of using optimize_size.
21213 2014-05-06 Mike Stump <mikestump@comcast.net>
21215 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
21217 2014-05-06 Joseph Myers <joseph@codesourcery.com>
21219 * config/i386/sse.md (*mov<mode>_internal)
21220 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
21221 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
21222 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
21223 (*<code><mode>3, *andnot<mode>3<mask_name>)
21224 (<mask_codefor><code><mode>3<mask_name>): Only consider
21225 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
21227 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21230 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21232 * lra-constraints.c (valid_address_p): Move earlier in file.
21233 Add a constraint argument to the address_info version.
21234 (satisfies_memory_constraint_p): New function.
21235 (satisfies_address_constraint_p): Likewise.
21236 (process_alt_operands, curr_insn_transform): Use them.
21237 (process_address): Pass the constraint to valid_address_p when
21238 checking address operands.
21240 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
21242 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
21243 to their respective blocks. Fix inadvertent use of "node".
21245 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21247 * emit-rtl.c (init_derived_machine_modes): New functionm, split
21249 (init_emit_once): ...here.
21250 * rtl.h (init_derived_machine_modes): Declare.
21251 * toplev.c (do_compile): Call it even if no_backend.
21253 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
21254 Mike Stump <mikestump@comcast.net>
21255 Richard Sandiford <rdsandiford@googlemail.com>
21256 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21258 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
21259 (rtx_equal_for_memref_p): Update comment.
21260 (adjust_offset_for_component_ref): Use wide-int interfaces.
21261 * builtins.c (get_object_alignment_2): Likewise.
21262 (c_readstr): Likewise.
21263 (target_char_cast): Add comment.
21264 (determine_block_size): Use wide-int interfaces.
21265 (expand_builtin_signbit): Likewise.
21266 (fold_builtin_int_roundingfn): Likewise.
21267 (fold_builtin_bitop): Likewise.
21268 (fold_builtin_bswap): Likewise.
21269 (fold_builtin_logarithm): Use signop.
21270 (fold_builtin_pow): Likewise.
21271 (fold_builtin_memory_op): Use wide-int interfaces.
21272 (fold_builtin_object_size): Likewise.
21273 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
21274 nb_iterations_estimate.
21275 (record_niter_bound): Use wide-int interfaces.
21276 (get_estimated_loop_iterations_int): Likewise.
21277 (get_estimated_loop_iterations): Likewise.
21278 (get_max_loop_iterations): Likewise.
21279 * cfgloop.h: Include wide-int.h.
21280 (struct nb_iter_bound): Change bound to widest_int.
21281 (struct loop): Change nb_iterations_upper_bound and
21282 nb_iterations_estimate to widest_int.
21283 (record_niter_bound): Switch to use widest_int.
21284 (get_estimated_loop_iterations): Likewise.
21285 (get_max_loop_iterations): Likewise.
21286 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
21287 update for wide-int.
21288 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
21289 * combine.c (try_combine): Likewise.
21290 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
21291 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
21293 (aarch64_float_const_representable_p): Likewise.
21294 * config/arc/arc.c: Include wide-int.h.
21295 (arc_can_use_doloop_p): Use wide-int interfaces.
21296 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
21297 (vfp3_const_double_index): Likewise.
21298 * config/avr/avr.c (avr_out_round): Likewise.
21299 (avr_fold_builtin): Likewise.
21300 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
21301 (bfin_can_use_doloop_p): Likewise.
21302 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
21303 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
21304 * config/i386/i386.c: Include wide-int.h.
21305 (ix86_data_alignment): Use wide-int interfaces.
21306 (ix86_local_alignment): Likewise.
21307 (ix86_emit_swsqrtsf): Update real_from_integer.
21308 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
21309 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
21310 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
21311 (zero_constant): Likewise.
21312 (input_operand): Likewise.
21313 (splat_input_operand): Likewise.
21314 (non_logical_cint_operand): Change const_double to const_wide_int.
21315 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
21316 (easy_altivec_constant): Remove comment.
21317 (paired_expand_vector_init): Use CONSTANT_P.
21318 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
21319 (rs6000_emit_move): Update checks.
21320 (rs6000_aggregate_candidate): Use wide-int interfaces.
21321 (rs6000_expand_ternop_builtin): Likewise.
21322 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
21323 (rs6000_assemble_integer): Likewise.
21324 (rs6000_hash_constant): Likewise.
21325 (output_toc): Likewise.
21326 (rs6000_rtx_costs): Likewise.
21327 (rs6000_emit_swrsqrt); Update call to real_from_integer.
21328 * config/rs6000/rs6000-c.c: Include wide-int.h.
21329 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
21330 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
21331 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
21332 Handle CONST_WIDE_INT.
21333 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
21334 Use tree_fits_uhwi_p.
21335 * config/sparc/sparc.c: Include wide-int.h.
21336 (sparc_fold_builtin): Use wide-int interfaces.
21337 * config/vax/vax.c: Include wide-int.h.
21338 (vax_float_literal): Use real_from_integer.
21339 * coretypes.h (struct hwivec_def): New.
21341 (const_hwivec): New.
21342 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
21343 (equiv_constant): Handle CONST_WIDE_INT.
21344 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
21345 (cselib_hash_rtx): Handle CONST_WIDE_INT.
21346 * dbxout.c (stabstr_U): Use wide-int interfaces.
21347 (dbxout_type): Update to use cst_fits_shwi_p.
21348 * defaults.h (LOG2_BITS_PER_UNIT): Define.
21349 (TARGET_SUPPORTS_WIDE_INT): Add default.
21350 * dfp.c: Include wide-int.h.
21351 (decimal_real_to_integer2): Use wide-int interfaces and rename to
21352 decimal_real_to_integer.
21353 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
21354 decimal_real_to_integer.
21355 * doc/generic.texi (Constant expressions): Update for wide_int.
21356 * doc/rtl.texi (const_double): Likewise.
21357 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
21358 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
21359 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
21360 (REAL_VALUE_FROM_INT): Remove.
21361 (TARGET_SUPPORTS_WIDE_INT): New.
21362 * doc/tm.texi: Regenerate.
21363 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
21364 * double-int.h: Include wide-int.h.
21365 (struct wi::int_traits): New.
21366 * dwarf2out.c (get_full_len): New.
21367 (dw_val_equal_p): Add case dw_val_class_wide_int.
21368 (size_of_loc_descr): Likewise.
21369 (output_loc_operands): Likewise.
21370 (insert_double): Remove.
21371 (insert_wide_int): New.
21372 (add_AT_wide): New.
21373 (print_die): Add case dw_val_class_wide_int.
21374 (attr_checksum): Likewise.
21375 (attr_checksum_ordered): Likewise.
21376 (same_dw_val_p): Likewise.
21377 (size_of_die): Likewise.
21378 (value_format): Likewise.
21379 (output_die): Likewise.
21380 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
21382 (clz_loc_descriptor): Use wide-int interfaces.
21383 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
21384 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
21385 (round_up_to_align): Use wide-int interfaces.
21386 (field_byte_offset): Likewise.
21387 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
21388 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
21389 CONST_DOUBLE handling. Use wide-int interfaces.
21390 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
21391 (gen_enumeration_type_die): Use add_AT_wide.
21392 (hash_loc_operands): Add case dw_val_class_wide_int.
21393 (compare_loc_operands): Likewise.
21394 * dwarf2out.h: Include wide-int.h.
21395 (wide_int_ptr): New.
21396 (enum dw_val_class): Add dw_val_class_wide_int.
21397 (struct dw_val_struct): Add val_wide.
21398 * emit-rtl.c (const_wide_int_htab): New.
21399 (const_wide_int_htab_hash): New.
21400 (const_wide_int_htab_eq): New.
21401 (lookup_const_wide_int): New.
21402 (const_double_htab_hash): Use wide-int interfaces.
21403 (const_double_htab_eq): Likewise.
21404 (rtx_to_double_int): Conditionally compile for wide-int.
21405 (immed_double_int_const): Rename to immed_wide_int_const and
21406 update for wide-int.
21407 (immed_double_const): Conditionally compile for wide-int.
21408 (init_emit_once): Use wide-int interfaces.
21409 * explow.c (plus_constant): Likewise.
21410 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
21411 (lshift_value): Use wide-int interfaces.
21412 (expand_mult): Likewise.
21413 (choose_multiplier): Likewise.
21414 (expand_smod_pow2): Likewise.
21415 (make_tree): Likewise.
21416 * expr.c (convert_modes): Consolidate handling of constants.
21417 Use wide-int interfaces.
21418 (emit_group_load_1): Add note.
21419 (store_expr): Update comment.
21420 (get_inner_reference): Use wide-int interfaces.
21421 (expand_constructor): Update comment.
21422 (expand_expr_real_2): Use wide-int interfaces.
21423 (expand_expr_real_1): Likewise.
21424 (reduce_to_bit_field_precision): Likewise.
21425 (const_vector_from_tree): Likewise.
21426 * final.c: Include wide-int-print.h.
21427 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
21428 * fixed-value.c: Include wide-int.h.
21429 (fixed_from_string): Use wide-int interfaces.
21430 (fixed_to_decimal): Likewise.
21431 (fixed_convert_from_real): Likewise.
21432 (real_convert_from_fixed): Likewise.
21433 * fold-const.h (mem_ref_offset): Return an offset_int.
21434 (div_if_zero_remainder): Remove code parameter.
21435 * fold-const.c (div_if_zero_remainder): Remove code parameter.
21436 Use wide-int interfaces.
21437 (may_negate_without_overflow_p): Use wide-int interfaces.
21438 (negate_expr_p): Likewise.
21439 (fold_negate_expr): Likewise.
21440 (int_const_binop_1): Likewise.
21441 (const_binop): Likewise.
21442 (fold_convert_const_int_from_int): Likewise.
21443 (fold_convert_const_int_from_real): Likewise.
21444 (fold_convert_const_int_from_fixed): Likewise.
21445 (fold_convert_const_fixed_from_int): Likewise.
21446 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
21447 (sign_bit_p): Use wide-int interfaces.
21448 (make_range_step): Likewise.
21449 (build_range_check): Likewise. Pass an integer of the correct type
21450 instead of using integer_one_node.
21451 (range_predecessor): Pass an integer of the correct type instead
21452 of using integer_one_node.
21453 (range_successor): Likewise.
21454 (merge_ranges): Likewise.
21455 (unextend): Use wide-int interfaces.
21456 (extract_muldiv_1): Likewise.
21457 (fold_div_compare): Likewise.
21458 (fold_single_bit_test): Likewise.
21459 (fold_sign_changed_comparison): Likewise.
21460 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
21461 (fold_plusminus_mult_expr): Use wide-int interfaces.
21462 (native_encode_int): Likewise.
21463 (native_interpret_int): Likewise.
21464 (fold_unary_loc): Likewise.
21465 (pointer_may_wrap_p): Likewise.
21466 (size_low_cst): Likewise.
21467 (mask_with_tz): Likewise.
21468 (fold_binary_loc): Likewise.
21469 (fold_ternary_loc): Likewise.
21470 (multiple_of_p): Likewise.
21471 (tree_call_nonnegative_warnv_p): Update calls to
21472 tree_int_cst_min_precision and real_from_integer.
21473 (fold_negate_const): Use wide-int interfaces.
21474 (fold_abs_const): Likewise.
21475 (fold_relational_const): Use tree_int_cst_lt.
21476 (round_up_loc): Use wide-int interfaces.
21477 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
21478 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
21479 * gengtype.c: Remove include of double-int.h.
21480 (do_typedef): Use wide-int interfaces.
21481 (open_base_files): Add wide-int.h.
21482 (main): Add offset_int and widest_int typedefs.
21483 * gengtype-lex.l: Handle "^".
21484 (CXX_KEYWORD): Add "static".
21485 * gengtype-parse.c (require3): New.
21486 (require_template_declaration): Handle constant template arguments
21487 and nested templates.
21488 * gengtype-state.c: Don't include "double-int.h".
21489 * genpreds.c (write_one_predicate_function): Update comment.
21490 (write_tm_constrs_h): Add check for hval and lval use in
21492 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
21493 (add_to_sequence): Likewise.
21494 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
21495 and const_double_operand.
21496 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
21498 * gimple-fold.c (get_base_constructor): Likewise.
21499 (fold_array_ctor_reference): Likewise.
21500 (fold_nonarray_ctor_reference): Likewise.
21501 (fold_const_aggregate_ref_1): Likewise.
21502 (gimple_val_nonnegative_real_p): Likewise.
21503 (gimple_fold_indirect_ref): Likewise.
21504 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
21505 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
21506 (struct slsr_cand_d): Change index to be widest_int.
21507 (struct incr_info_d): Change incr to be widest_int.
21508 (alloc_cand_and_find_basis): Use wide-int interfaces.
21509 (slsr_process_phi): Likewise.
21510 (backtrace_base_for_ref): Likewise. Return a widest_int.
21511 (restructure_reference): Take a widest_int instead of a double_int.
21512 (slsr_process_ref): Use wide-int interfaces.
21513 (create_mul_ssa_cand): Likewise.
21514 (create_mul_imm_cand): Likewise.
21515 (create_add_ssa_cand): Likewise.
21516 (create_add_imm_cand): Take a widest_int instead of a double_int.
21517 (slsr_process_add): Use wide-int interfaces.
21518 (slsr_process_cast): Likewise.
21519 (slsr_process_copy): Likewise.
21520 (dump_candidate): Likewise.
21521 (dump_incr_vec): Likewise.
21522 (replace_ref): Likewise.
21523 (cand_increment): Likewise. Return a widest_int.
21524 (cand_abs_increment): Likewise.
21525 (replace_mult_candidate): Take a widest_int instead of a double_int.
21526 (replace_unconditional_candidate): Use wide-int interfaces.
21527 (incr_vec_index): Take a widest_int instead of a double_int.
21528 (create_add_on_incoming_edge): Likewise.
21529 (create_phi_basis): Use wide-int interfaces.
21530 (replace_conditional_candidate): Likewise.
21531 (record_increment): Take a widest_int instead of a double_int.
21532 (record_phi_increments): Use wide-int interfaces.
21533 (phi_incr_cost): Take a widest_int instead of a double_int.
21534 (lowest_cost_path): Likewise.
21535 (total_savings): Likewise.
21536 (analyze_increments): Use wide-int interfaces.
21537 (ncd_with_phi): Take a widest_int instead of a double_int.
21538 (ncd_of_cand_and_phis): Likewise.
21539 (nearest_common_dominator_for_cands): Likewise.
21540 (insert_initializers): Use wide-int interfaces.
21541 (all_phi_incrs_profitable): Likewise.
21542 (replace_one_candidate): Likewise.
21543 (replace_profitable_candidates): Likewise.
21544 * godump.c: Include wide-int-print.h.
21545 (go_output_typedef): Use wide-int interfaces.
21546 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
21547 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
21548 (build_loop_iteration_domains): Likewise.
21549 * hooks.h: Include wide-int.h rather than double-int.h.
21550 (hook_bool_dint_dint_uint_bool_true): Delete.
21551 (hook_bool_wint_wint_uint_bool_true): Declare.
21552 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
21553 (hook_bool_wint_wint_uint_bool_true): New.
21554 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
21556 (ubsan_expand_si_overflow_mul_check): Likewise.
21557 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
21558 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
21559 (get_ancestor_addr_info): Likewise.
21560 (ipa_modify_call_arguments): Likewise.
21561 * loop-doloop.c (doloop_modify): Likewise.
21562 (doloop_optimize): Likewise.
21563 * loop-iv.c (iv_number_of_iterations): Likewise.
21564 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
21565 (unroll_loop_constant_iterations): Likewise.
21566 (decide_unroll_runtime_iterations): Likewise.
21567 (unroll_loop_runtime_iterations): Likewise.
21568 (decide_peel_simple): Likewise.
21569 (decide_unroll_stupid): Likewise.
21570 * lto-streamer-in.c (streamer_read_wi): Add.
21571 (input_cfg): Use wide-int interfaces.
21572 (lto_input_tree_1): Likewise.
21573 * lto-streamer-out.c (streamer_write_wi): Add.
21574 (hash_tree): Use wide-int interfaces.
21575 (output_cfg): Likewise.
21576 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
21577 (GTFILES): Add wide-int.h and signop.h.
21578 (TAGS): Look for .cc files too.
21579 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
21580 * optabs.c (expand_subword_shift): Likewise.
21581 (expand_doubleword_shift): Likewise.
21582 (expand_absneg_bit): Likewise.
21583 (expand_copysign_absneg): Likewise.
21584 (expand_copysign_bit): Likewise.
21585 * postreload.c (reload_cse_simplify_set): Likewise.
21586 * predict.c (predict_iv_comparison): Likewise.
21587 * pretty-print.h: Include wide-int-print.h.
21589 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
21590 * print-tree.c: Include wide-int-print.h.
21591 (print_node_brief): Use wide-int interfaces.
21592 (print_node): Likewise.
21593 * read-rtl.c (validate_const_wide_int): New.
21594 (read_rtx_code): Add CONST_WIDE_INT case.
21595 * real.c: Include wide-int.h.
21596 (real_to_integer2): Delete.
21597 (real_to_integer): New function, returning a wide_int.
21598 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21599 (ten_to_ptwo): Update call to real_from_integer.
21600 (real_digit): Likewise.
21601 * real.h: Include signop.h, wide-int.h and insn-modes.h.
21602 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
21603 (REAL_VALUE_TO_INT): Delete.
21604 (real_to_integer): Declare a wide-int form.
21605 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21606 * recog.c (const_int_operand): Improve comment.
21607 (const_scalar_int_operand): New.
21608 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
21609 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
21610 (split_double): Likewise.
21611 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
21612 (rtx_size): Likewise.
21613 (rtx_alloc_stat_v): New.
21614 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
21615 (cwi_output_hex): New.
21616 (iterative_hash_rtx): Handle CONST_WIDE_INT.
21617 (cwi_check_failed_bounds): New.
21618 * rtl.def (CONST_WIDE_INT): New.
21619 * rtl.h: Include <utility> and wide-int.h.
21620 (struct hwivec_def): New.
21621 (CWI_GET_NUM_ELEM): New.
21622 (CWI_PUT_NUM_ELEM): New.
21623 (struct rtx_def): Add num_elem and hwiv.
21624 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
21625 (CASE_CONST_UNIQUE): Likewise.
21626 (CASE_CONST_ANY): Likewise.
21627 (CONST_SCALAR_INT_P): Likewise.
21628 (CONST_WIDE_INT_P): New.
21630 (HWIVEC_CHECK): New.
21631 (cwi_check_failed_bounds): New.
21633 (HWIVEC_CHECK): New.
21634 (CONST_WIDE_INT_VEC) New.
21635 (CONST_WIDE_INT_NUNITS) New.
21636 (CONST_WIDE_INT_ELT) New.
21637 (rtx_mode_t): New type.
21638 (wi::int_traits <rtx_mode_t>): New.
21640 (wi::min_value): New.
21641 (wi::max_value): New.
21643 (const_wide_int_alloc): New.
21644 (immed_wide_int_const): New.
21645 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
21646 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
21647 * signop.h: New file.
21648 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
21649 (simplify_const_unary_operation): Use wide-int interfaces.
21650 (simplify_binary_operation_1): Likewise.
21651 (simplify_const_binary_operation): Likewise.
21652 (simplify_const_relational_operation): Likewise.
21653 (simplify_immed_subreg): Likewise.
21654 * stmt.c (expand_case): Likewise.
21655 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
21656 signop rather than a bool.
21657 * stor-layout.c (layout_type): Use wide-int interfaces.
21658 (initialize_sizetypes): Update calls to
21659 set_min_and_max_values_for_integral_type.
21660 (set_min_and_max_values_for_integral_type): Take a signop rather
21661 than a bool. Use wide-int interfaces.
21662 (fixup_signed_type): Update accordingly. Remove
21663 HOST_BITS_PER_DOUBLE_INT limit.
21664 (fixup_unsigned_type): Likewise.
21665 * system.h (STATIC_CONSTANT_P): New.
21666 (STATIC_ASSERT): New.
21667 * target.def (can_use_doloop_p): Take widest_ints rather than
21669 * target.h: Include wide-int.h rather than double-int.h.
21670 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
21672 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
21673 rather than INT_CST_LT_UNSIGNED.
21674 (can_use_doloop_if_innermost): Take widest_ints rather than
21676 * tree-affine.c: Include wide-int-print.h.
21677 (double_int_ext_for_comb): Delete.
21678 (wide_int_ext_for_comb): New.
21679 (aff_combination_zero): Use wide-int interfaces.
21680 (aff_combination_const): Take a widest_int instead of a double_int.
21681 (aff_combination_elt): Use wide-int interfaces.
21682 (aff_combination_scale): Take a widest_int instead of a double_int.
21683 (aff_combination_add_elt): Likewise.
21684 (aff_combination_add_cst): Likewise.
21685 (aff_combination_add): Use wide-int interfaces.
21686 (aff_combination_convert): Likewise.
21687 (tree_to_aff_combination): Likewise.
21688 (add_elt_to_tree): Take a widest_int instead of a double_int.
21689 (aff_combination_to_tree): Use wide-int interfaces.
21690 (aff_combination_remove_elt): Likewise.
21691 (aff_combination_add_product): Take a widest_int instead of
21693 (aff_combination_mult): Use wide-int interfaces.
21694 (aff_combination_expand): Likewise.
21695 (double_int_constant_multiple_p): Delete.
21696 (wide_int_constant_multiple_p): New.
21697 (aff_combination_constant_multiple_p): Take a widest_int pointer
21698 instead of a double_int pointer.
21699 (print_aff): Use wide-int interfaces.
21700 (get_inner_reference_aff): Take a widest_int pointer
21701 instead of a double_int pointer.
21702 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
21703 * tree-affine.h: Include wide-int.h.
21704 (struct aff_comb_elt): Change type of coef to widest_int.
21705 (struct affine_tree_combination): Change type of offset to widest_int.
21706 (double_int_ext_for_comb): Delete.
21707 (wide_int_ext_for_comb): New.
21708 (aff_combination_const): Use widest_int instead of double_int.
21709 (aff_combination_scale): Likewise.
21710 (aff_combination_add_elt): Likewise.
21711 (aff_combination_constant_multiple_p): Likewise.
21712 (get_inner_reference_aff): Likewise.
21713 (aff_comb_cannot_overlap_p): Likewise.
21714 (aff_combination_zero_p): Use wide-int interfaces.
21715 * tree.c: Include tree.h.
21716 (init_ttree): Use make_int_cst.
21717 (tree_code_size): Removed code for INTEGER_CST case.
21718 (tree_size): Add INTEGER_CST case.
21719 (make_node_stat): Update comment.
21720 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
21721 (build_int_cst_type): Use wide-int interfaces.
21722 (double_int_to_tree): Likewise.
21723 (double_int_fits_to_tree_p): Delete.
21724 (force_fit_type_double): Delete.
21725 (force_fit_type): New.
21726 (int_cst_hash_hash): Use wide-int interfaces.
21727 (int_cst_hash_eq): Likewise.
21728 (build_int_cst_wide): Delete.
21729 (wide_int_to_tree): New.
21730 (cache_integer_cst): Use wide-int interfaces.
21731 (build_low_bits_mask): Likewise.
21732 (cst_and_fits_in_hwi): Likewise.
21733 (real_value_from_int_cst): Likewise.
21734 (make_int_cst_stat): New.
21735 (integer_zerop): Use wide_int interfaces.
21736 (integer_onep): Likewise.
21737 (integer_all_onesp): Likewise.
21738 (integer_pow2p): Likewise.
21739 (integer_nonzerop): Likewise.
21740 (tree_log2): Likewise.
21741 (tree_floor_log2): Likewise.
21742 (tree_ctz): Likewise.
21743 (int_size_in_bytes): Likewise.
21744 (mem_ref_offset): Return an offset_int rather than a double_int.
21745 (build_type_attribute_qual_variant): Use wide_int interfaces.
21746 (type_hash_eq): Likewise
21747 (tree_int_cst_equal): Likewise.
21748 (tree_int_cst_lt): Delete.
21749 (tree_int_cst_compare): Likewise.
21750 (tree_fits_shwi_p): Use wide_int interfaces.
21751 (tree_fits_uhwi_p): Likewise.
21752 (tree_int_cst_sign_bit): Likewise.
21753 (tree_int_cst_sgn): Likewise.
21754 (tree_int_cst_min_precision): Take a signop rather than a bool.
21755 (simple_cst_equal): Use wide_int interfaces.
21756 (compare_tree_int): Likewise.
21757 (iterative_hash_expr): Likewise.
21758 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
21760 (get_type_static_bounds): Use wide_int interfaces.
21761 (tree_int_cst_elt_check_failed): New.
21762 (build_common_tree_nodes): Reordered to set prec before filling in
21764 (int_cst_value): Check cst_and_fits_in_hwi.
21765 (widest_int_cst_value): Use wide_int interfaces.
21766 (upper_bound_in_type): Likewise.
21767 (lower_bound_in_type): Likewise.
21768 (num_ending_zeros): Likewise.
21769 (drop_tree_overflow): Likewise.
21770 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
21771 (gen_conditions_for_pow_cst_base): Likewise.
21772 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
21773 (group_case_labels_stmt): Use wide-int interfaces.
21774 (verify_gimple_assign_binary): Likewise.
21775 (print_loop): Likewise.
21776 * tree-chrec.c (tree_fold_binomial): Likewise.
21777 * tree-core.h (struct tree_base): Add int_length.
21778 (struct tree_int_cst): Change rep of value.
21779 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
21780 (dr_may_alias_p): Likewise.
21781 (max_stmt_executions_tree): Likewise.
21782 * tree.def (INTEGER_CST): Update comment.
21783 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
21784 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
21785 * tree-dump.c: Include wide-int.h and wide-int-print.h.
21786 (dequeue_and_dump): Use wide-int interfaces.
21787 * tree.h: Include wide-int.h.
21788 (NULL_TREE): Moved to earlier loc in file.
21789 (TREE_INT_CST_ELT_CHECK): New.
21790 (tree_int_cst_elt_check_failed): New.
21792 (TREE_INT_CST): Delete.
21793 (TREE_INT_CST_LOW): Use wide-int interfaces.
21794 (TREE_INT_CST_HIGH): Delete.
21795 (TREE_INT_CST_NUNITS): New.
21796 (TREE_INT_CST_EXT_NUNITS): Likewise.
21797 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
21798 (TREE_INT_CST_ELT): Likewise.
21799 (INT_CST_LT): Delete.
21800 (tree_int_cst_elt_check): New (two forms).
21801 (type_code_size): Update comment.
21802 (make_int_cst_stat, make_int_cst): New.
21803 (tree_to_double_int): Delete.
21804 (double_int_fits_to_tree_p): Delete.
21805 (force_fit_type_double): Delete.
21806 (build_int_cstu): Replace with out-of-line function.
21807 (build_int_cst_wide): Delete.
21808 (tree_int_cst_lt): Define inline.
21809 (tree_int_cst_le): New.
21810 (tree_int_cst_compare): Define inline.
21811 (tree_int_cst_min_precision): Take a signop rather than a bool.
21812 (wi::int_traits <const_tree>): New.
21813 (wi::int_traits <tree>): New.
21814 (wi::extended_tree): New.
21815 (wi::int_traits <wi::extended_tree>): New.
21816 (wi::to_widest): New.
21817 (wi::to_offset): New.
21818 (wi::fits_to_tree_p): New.
21819 (wi::min_value): New.
21820 (wi::max_value): New.
21821 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
21822 (copy_tree_body_r): Likewise.
21823 * tree-object-size.c (compute_object_offset): Likewise.
21824 (addr_object_size): Likewise.
21825 * tree-predcom.c: Include wide-int-print.h.
21826 (struct dref_d): Change type of offset to widest_int.
21827 (dump_dref): Call wide-int printer.
21828 (aff_combination_dr_offset): Use wide-int interfaces.
21829 (determine_offset): Take a widest_int pointer rather than a
21830 double_int pointer.
21831 (split_data_refs_to_components): Use wide-int interfaces.
21832 (suitable_component_p): Likewise.
21833 (order_drefs): Likewise.
21834 (add_ref_to_chain): Likewise.
21835 (valid_initializer_p): Likewise.
21836 (determine_roots_comp): Likewise.
21837 * tree-pretty-print.c: Include wide-int-print.h.
21838 (dump_generic_node): Use wide-int interfaces.
21839 * tree-sra.c (sra_ipa_modify_expr): Likewise.
21840 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
21841 (move_fixed_address_to_symbol): Likewise.
21842 (move_hint_to_base): Likewise.
21843 (move_pointer_to_base): Likewise.
21844 (move_variant_to_index): Likewise.
21845 (most_expensive_mult_to_index): Likewise.
21846 (addr_to_parts): Likewise.
21847 (copy_ref_info): Likewise.
21848 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
21849 (indirect_refs_may_alias_p): Likewise.
21850 (stmt_kills_ref_p_1): Likewise.
21851 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
21852 * tree-ssa-ccp.c: Update comment at top of file. Include
21854 (struct prop_value_d): Change type of mask to widest_int.
21855 (extend_mask): New function.
21856 (dump_lattice_value): Use wide-int interfaces.
21857 (get_default_value): Likewise.
21858 (set_constant_value): Likewise.
21859 (set_value_varying): Likewise.
21860 (valid_lattice_transition): Likewise.
21861 (set_lattice_value): Likewise.
21862 (value_to_double_int): Delete.
21863 (value_to_wide_int): New.
21864 (get_value_from_alignment): Use wide-int interfaces.
21865 (get_value_for_expr): Likewise.
21866 (do_dbg_cnt): Likewise.
21867 (ccp_finalize): Likewise.
21868 (ccp_lattice_meet): Likewise.
21869 (bit_value_unop_1): Use widest_ints rather than double_ints.
21870 (bit_value_binop_1): Likewise.
21871 (bit_value_unop): Use wide-int interfaces.
21872 (bit_value_binop): Likewise.
21873 (bit_value_assume_aligned): Likewise.
21874 (evaluate_stmt): Likewise.
21875 (ccp_fold_stmt): Likewise.
21876 (visit_cond_stmt): Likewise.
21877 (ccp_visit_stmt): Likewise.
21878 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
21879 (constant_pointer_difference): Likewise.
21880 (associate_pointerplus): Likewise.
21881 (combine_conversions): Likewise.
21882 * tree-ssa-loop.h: Include wide-int.h.
21883 (struct tree_niter_desc): Change type of max to widest_int.
21884 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
21885 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
21886 (remove_redundant_iv_tests): Likewise.
21887 (canonicalize_loop_induction_variables): Likewise.
21888 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
21889 (constant_multiple_of): Take a widest_int pointer instead of
21890 a double_int pointer.
21891 (get_computation_aff): Use wide-int interfaces.
21892 (ptr_difference_cost): Likewise.
21893 (difference_cost): Likewise.
21894 (get_loop_invariant_expr_id): Likewise.
21895 (get_computation_cost_at): Likewise.
21896 (iv_elimination_compare_lt): Likewise.
21897 (may_eliminate_iv): Likewise.
21898 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
21899 instead of double_int.
21900 (max_loop_iterations): Likewise.
21901 (max_stmt_executions): Likewise.
21902 (estimated_stmt_executions): Likewise.
21903 * tree-ssa-loop-niter.c: Include wide-int-print.h.
21904 (split_to_var_and_offset): Use wide-int interfaces.
21905 (determine_value_range): Likewise.
21906 (bound_difference_of_offsetted_base): Likewise.
21907 (bounds_add): Take a widest_int instead of a double_int.
21908 (number_of_iterations_ne_max): Use wide-int interfaces.
21909 (number_of_iterations_ne): Likewise.
21910 (number_of_iterations_lt_to_ne): Likewise.
21911 (assert_loop_rolls_lt): Likewise.
21912 (number_of_iterations_lt): Likewise.
21913 (number_of_iterations_le): Likewise.
21914 (number_of_iterations_cond): Likewise.
21915 (number_of_iterations_exit): Likewise.
21916 (finite_loop_p): Likewise.
21917 (derive_constant_upper_bound_assign): Likewise.
21918 (derive_constant_upper_bound): Return a widest_int.
21919 (derive_constant_upper_bound_ops): Likewise.
21920 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
21921 (record_estimate): Take a widest_int rather than a double_int.
21922 (record_nonwrapping_iv): Use wide-int interfaces.
21923 (double_int_cmp): Delete.
21924 (wide_int_cmp): New.
21925 (bound_index): Take a widest_int rather than a double_int.
21926 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
21927 (maybe_lower_iteration_bound): Likewise.
21928 (estimate_numbers_of_iterations_loop): Likewise.
21929 (estimated_loop_iterations): Take a widest_int pointer than than
21930 a double_int pointer.
21931 (estimated_loop_iterations_int): Use wide-int interfaces.
21932 (max_loop_iterations): Take a widest_int pointer than than
21933 a double_int pointer.
21934 (max_loop_iterations_int): Use wide-int interfaces.
21935 (max_stmt_executions): Take a widest_int pointer than than
21936 a double_int pointer.
21937 (estimated_stmt_executions): Likewise.
21938 (n_of_executions_at_most): Use wide-int interfaces.
21939 (scev_probably_wraps_p): Likewise.
21940 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
21941 to real_to_integer.
21942 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
21944 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
21945 double_ints. Adjust for trailing_wide_ints <3> representation.
21946 (set_nonzero_bits): Likewise.
21947 (get_range_info): Return wide_ints rather than double_ints.
21948 Adjust for trailing_wide_ints <3> representation.
21949 (get_nonzero_bits): Likewise.
21950 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
21952 * tree-ssanames.h (struct range_info_def): Replace min, max and
21953 nonzero_bits with a trailing_wide_ints <3>.
21954 (set_range_info): Use wide_int_refs rather than double_ints.
21955 (set_nonzero_bits): Likewise.
21956 (get_range_info): Return wide_ints rather than double_ints.
21957 (get_nonzero_bits): Likewise.
21958 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
21959 * tree-ssa-pre.c (phi_translate_1): Likewise.
21960 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
21961 (acceptable_pow_call): Likewise.
21962 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
21964 (vn_reference_fold_indirect): Likewise.
21965 (vn_reference_maybe_forwprop_address): Likewise.
21966 (valueize_refs_1): Likewise.
21967 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
21968 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
21969 tree_int_cst_lt and tree_int_cst_le.
21970 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
21972 (streamer_alloc_tree): Likewise.
21973 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
21974 (streamer_write_tree_header): Likewise.
21975 (streamer_write_integer_cst): Likewise.
21976 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
21977 (build_constructors): Likewise.
21978 (array_value_type): Likewise.
21979 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
21980 (vect_check_gather): Likewise.
21981 * tree-vect-generic.c (build_replicated_const): Likewise.
21982 (expand_vector_divmod): Likewise.
21983 * tree-vect-loop.c (vect_transform_loop): Likewise.
21984 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
21985 (vect_do_peeling_for_alignment): Likewise.
21986 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
21987 * tree-vrp.c: Include wide-int.h.
21988 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
21989 (extract_range_from_assert): Use wide-int interfaces.
21990 (vrp_int_const_binop): Likewise.
21991 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
21992 double_int pointers.
21993 (ranges_from_anti_range): Use wide-int interfaces.
21994 (quad_int_cmp): Delete.
21995 (quad_int_pair_sort): Likewise.
21996 (extract_range_from_binary_expr_1): Use wide-int interfaces.
21997 (extract_range_from_unary_expr_1): Likewise.
21998 (adjust_range_with_scev): Likewise.
21999 (masked_increment): Take and return wide_ints rather than double_ints.
22000 (register_edge_assert_for_2): Use wide-int interfaces.
22001 (check_array_ref): Likewise.
22002 (search_for_addr_array): Likewise.
22003 (maybe_set_nonzero_bits): Likewise.
22004 (union_ranges): Pass an integer of the correct type instead of
22005 using integer_one_node.
22006 (intersect_ranges): Likewise.
22007 (simplify_truth_ops_using_ranges): Likewise.
22008 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
22009 (range_fits_type_p): Likewise.
22010 (simplify_cond_using_ranges): Likewise. Take a signop rather than
22012 (simplify_conversion_using_ranges): Use wide-int interfaces.
22013 (simplify_float_conversion_using_ranges): Likewise.
22014 (vrp_finalize): Likewise.
22015 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
22016 (gimple_stringops_transform): Likewise.
22017 * varasm.c (decode_addr_const): Likewise.
22018 (const_hash_1): Likewise.
22019 (const_rtx_hash_1): Likewise
22020 (output_constant): Likewise.
22021 (array_size_for_constructor): Likewise.
22022 (output_constructor_regular_field): Likewise.
22023 (output_constructor_bitfield): Likewise.
22024 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
22025 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
22027 * gencheck.c: Define BITS_PER_UNIT.
22028 * wide-int.cc: New.
22030 * wide-int-print.cc: New.
22031 * wide-int-print.h: New.
22033 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22035 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
22037 2014-05-06 Richard Biener <rguenther@suse.de>
22039 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
22040 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
22041 (TODO_verify_all): Adjust.
22042 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
22043 TODO_verify_stmts and TODO_verify_rtl_sharing.
22044 * bb-reorder.c: Likewise.
22045 * cfgexpand.c: Likewise.
22046 * cprop.c: Likewise.
22048 * function.c: Likewise.
22049 * fwprop.c: Likewise.
22050 * gcse.c: Likewise.
22051 * gimple-ssa-isolate-paths.c: Likewise.
22052 * gimple-ssa-strength-reduction.c: Likewise.
22053 * ipa-split.c: Likewise.
22054 * loop-init.c: Likewise.
22055 * loop-unroll.c: Likewise.
22056 * lower-subreg.c: Likewise.
22057 * modulo-sched.c: Likewise.
22058 * postreload-gcse.c: Likewise.
22059 * predict.c: Likewise.
22060 * recog.c: Likewise.
22061 * sched-rgn.c: Likewise.
22062 * store-motion.c: Likewise.
22063 * tracer.c: Likewise.
22064 * trans-mem.c: Likewise.
22065 * tree-call-cdce.c: Likewise.
22066 * tree-cfg.c: Likewise.
22067 * tree-cfgcleanup.c: Likewise.
22068 * tree-complex.c: Likewise.
22069 * tree-eh.c: Likewise.
22070 * tree-emutls.c: Likewise.
22071 * tree-if-conv.c: Likewise.
22072 * tree-into-ssa.c: Likewise.
22073 * tree-loop-distribution.c: Likewise.
22074 * tree-object-size.c: Likewise.
22075 * tree-parloops.c: Likewise.
22076 * tree-pass.h: Likewise.
22077 * tree-sra.c: Likewise.
22078 * tree-ssa-ccp.c: Likewise.
22079 * tree-ssa-copy.c: Likewise.
22080 * tree-ssa-copyrename.c: Likewise.
22081 * tree-ssa-dce.c: Likewise.
22082 * tree-ssa-dom.c: Likewise.
22083 * tree-ssa-dse.c: Likewise.
22084 * tree-ssa-forwprop.c: Likewise.
22085 * tree-ssa-ifcombine.c: Likewise.
22086 * tree-ssa-loop-ch.c: Likewise.
22087 * tree-ssa-loop-ivcanon.c: Likewise.
22088 * tree-ssa-loop.c: Likewise.
22089 * tree-ssa-math-opts.c: Likewise.
22090 * tree-ssa-phiopt.c: Likewise.
22091 * tree-ssa-phiprop.c: Likewise.
22092 * tree-ssa-pre.c: Likewise.
22093 * tree-ssa-reassoc.c: Likewise.
22094 * tree-ssa-sink.c: Likewise.
22095 * tree-ssa-strlen.c: Likewise.
22096 * tree-ssa-tail-merge.c: Likewise.
22097 * tree-ssa-uncprop.c: Likewise.
22098 * tree-switch-conversion.c: Likewise.
22099 * tree-tailcall.c: Likewise.
22100 * tree-vect-generic.c: Likewise.
22101 * tree-vectorizer.c: Likewise.
22102 * tree-vrp.c: Likewise.
22103 * tsan.c: Likewise.
22104 * var-tracking.c: Likewise.
22105 * bt-load.c: Likewise.
22106 * cfgcleanup.c: Likewise.
22107 * combine-stack-adj.c: Likewise.
22108 * combine.c: Likewise.
22109 * compare-elim.c: Likewise.
22110 * config/epiphany/resolve-sw-modes.c: Likewise.
22111 * config/i386/i386.c: Likewise.
22112 * config/mips/mips.c: Likewise.
22113 * config/s390/s390.c: Likewise.
22114 * config/sh/sh_treg_combine.cc: Likewise.
22115 * config/sparc/sparc.c: Likewise.
22118 * final.c: Likewise.
22119 * ifcvt.c: Likewise.
22120 * mode-switching.c: Likewise.
22121 * passes.c: Likewise.
22122 * postreload.c: Likewise.
22124 * reg-stack.c: Likewise.
22125 * regcprop.c: Likewise.
22126 * regrename.c: Likewise.
22129 2014-05-06 Richard Biener <rguenther@suse.de>
22131 PR middle-end/61070
22132 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
22133 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
22135 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
22138 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
22140 2014-05-05 Radovan Obradovic <robradovic@mips.com>
22141 Tom de Vries <tom@codesourcery.com>
22143 * target.def (call_fusage_contains_non_callee_clobbers): New
22145 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
22147 (@node Miscellaneous Register Hooks): New node.
22148 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
22149 * doc/tm.texi: Regenerate.
22151 2014-05-05 Marek Polacek <polacek@redhat.com>
22154 * opts.c (common_handle_option): Call error_at instead of warning_at.
22156 2014-05-05 Richard Biener <rguenther@suse.de>
22158 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
22159 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
22160 under the TODO_verify_il umbrella.
22162 2014-05-05 Richard Biener <rguenther@suse.de>
22164 * passes.c (execute_function_todo): Move TODO_verify_flow under
22165 the TODO_verify_ul umbrella.
22167 2014-05-05 Richard Biener <rguenther@suse.de>
22169 PR middle-end/61010
22170 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
22171 X & CST away from a CST that is the mask of a mode.
22173 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22175 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
22176 int argument to enum machine_mode.
22177 (picochip_class_max_nregs): Ditto.
22178 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
22179 (picochip_class_max_nregs): Ditto.
22181 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22183 * target.def: Add new target hook.
22184 * doc/tm.texi: Regenerate.
22185 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
22186 * targhooks.c (default_keep_leaf_when_profiled): New function.
22188 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
22189 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
22191 2014-05-05 Bin Cheng <bin.cheng@arm.com>
22193 PR tree-optimization/60363
22194 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
22195 (copy_phi_args): New parameters. Call get_value_locus_in_path.
22196 (update_destination_phis): New parameter.
22197 (create_edge_and_update_destination_phis): Ditto.
22198 (ssa_fix_duplicate_block_edges): Pass new arguments.
22199 (thread_single_edge): Ditto.
22201 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
22203 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
22204 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
22205 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
22206 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
22207 Use RS6000_BTM_HARD_FLOAT.
22208 (BU_MISC_2): Likewise.
22209 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
22210 RS6000_BTM_HARD_FLOAT.
22211 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
22212 is explicitly used.
22213 (rs6000_invalid_builtin): Add hard floating builtin support.
22214 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
22215 hard float builtins.
22216 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
22218 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22220 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
22221 Add missing function* argument.
22223 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22225 * lra-constraints.c (valid_address_p): Move earlier in file.
22226 Add a constraint argument to the address_info version.
22227 (satisfies_memory_constraint_p): New function.
22228 (satisfies_address_constraint_p): Likewise.
22229 (process_alt_operands, curr_insn_transform): Use them.
22230 (process_address): Pass the constraint to valid_address_p when
22231 checking address operands.
22233 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22235 * config/mips/mips.c (mips_isa_rev): New variable.
22236 (mips_set_architecture): Set it.
22237 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
22239 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
22240 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
22241 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
22242 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
22243 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
22244 conditions in terms of mips_isa_rev.
22245 (mips_isa_rev): Declare.
22247 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22249 * config/sh/sh-mem.cc: Use tabs instead of spaces.
22250 (prob_unlikely, prob_likely): Make variables const.
22252 2014-05-03 Denis Chertykov <chertykov@gmail.com>
22254 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
22256 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22258 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
22260 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22262 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
22263 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
22264 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
22266 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
22267 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
22269 Replace usage of ROUND_REG with sh_round_reg.
22270 Use CEIL instead of ROUND_ADVANCE.
22272 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22275 * config/sh/sh.c: Include stdlib headers before everything else.
22277 2014-05-02 Jakub Jelinek <jakub@redhat.com>
22279 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
22280 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
22281 (gimplify_adjust_omp_clauses): Simd region is never
22282 directly nested in combined parallel. Instead, for linear
22283 with copyin/copyout, if in combined for simd loop, make decl
22284 firstprivate/lastprivate on OMP_FOR.
22285 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
22286 expand_omp_for_static_chunk): When setting endvar, also set
22287 fd->loop.v to the same value.
22289 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
22291 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
22293 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
22295 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
22298 2014-05-02 Marek Polacek <polacek@redhat.com>
22300 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
22302 2014-05-02 Kito Cheng <kito@0xlab.org>
22304 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
22305 to a C expression marco.
22306 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
22307 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
22308 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
22309 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
22310 HONOR_REG_ALLOC_ORDER.
22311 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
22313 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22315 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
22317 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22319 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
22321 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
22323 * tree-if-conv.c (is_cond_scalar_reduction): New function.
22324 (convert_scalar_cond_reduction): Likewise.
22325 (predicate_scalar_phi): Add recognition and transformation
22326 of simple conditioanl reduction to be vectorizable.
22328 2014-05-01 Marek Polacek <polacek@redhat.com>
22331 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
22333 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
22335 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
22336 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
22337 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
22338 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
22339 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
22340 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
22341 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
22342 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
22344 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
22346 * config/arc/arc.opt (mlra): Move comment above option name
22347 to avoid mis-parsing as language options.
22349 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22351 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
22352 * config/sol2.h: ... here.
22353 * config/sol2-10.h: Remove.
22355 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
22356 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
22357 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
22358 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
22359 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
22360 * config/sol2.h: ... here.
22361 (SECTION_NAME_FORMAT): Don't redefine.
22362 (STARTFILE_ARCH32_SPEC): Rename to ...
22363 (STARTFILE_ARCH_SPEC): ... this.
22364 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
22365 * config/sparc/sol2.h: ... here.
22366 (SECTION_NAME_FORMAT): Don't undef.
22367 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
22368 (SUBTARGET_EXTRA_SPECS): Remove.
22369 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
22371 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
22372 (MD_STARTFILE_PREFIX): Remove.
22373 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
22374 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
22375 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
22376 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
22377 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
22378 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
22379 * config/i386/sol2.h: ... here.
22380 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
22381 * config/i386/sol2-bi.h: Remove.
22382 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
22383 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
22385 * config/i386/t-sol2-64: Rename to ...
22386 * config/i386/t-sol2: ... this.
22387 * config/sparc/t-sol2-64: Rename to ...
22388 * config/sparc/t-sol2: ... this.
22390 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
22391 sol2_tm_file_head, sol2_tm_file_tail.
22392 Include ${cpu_type}/sol2.h before sol2.h.
22394 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
22395 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
22396 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
22397 Reflect i386/t-sol2-64 renaming.
22398 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
22399 Reflect sparc/t-sol2-64 renaming.
22401 2014-04-30 Richard Biener <rguenther@suse.de>
22403 * passes.c (execute_function_todo): Move TODO_verify_stmts
22404 and TODO_verify_ssa under the TODO_verify_il umbrella.
22405 * tree-ssa.h (verify_ssa): Adjust prototype.
22406 * tree-ssa.c (verify_ssa): Add parameter to tell whether
22407 we should verify SSA operands.
22408 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
22409 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
22410 whether we should verify whether not throwing stmts have EH info.
22411 * graphite-scop-detection.c (create_sese_edges): Adjust.
22412 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
22413 * tree-eh.c (lower_try_finally_switch): Do not add the
22414 default case label twice.
22416 2014-04-30 Marek Polacek <polacek@redhat.com>
22418 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
22419 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
22420 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
22421 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
22423 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
22425 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
22426 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
22427 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
22428 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
22429 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
22430 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
22431 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
22432 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
22434 2014-04-29 David Malcolm <dmalcolm@redhat.com>
22436 * tree-cfg.c (dump_function_to_file): Dump the return type of
22437 functions, in a line to itself before the function body, mimicking
22438 the layout of a C function.
22440 2014-04-29 Jakub Jelinek <jakub@redhat.com>
22442 PR tree-optimization/60971
22443 * tree-tailcall.c (process_assignment): Reject conversions which
22446 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
22448 * calls.c (initialize_argument_information): Always treat
22449 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
22450 (expand_call): Likewise.
22451 (emit_library_call_calue_1): Likewise.
22452 * expr.c (PUSH_ARGS_REVERSED): Do not define.
22453 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
22456 2014-04-29 Nick Clifton <nickc@redhat.com>
22458 * config/msp430/msp430.md (umulsidi): Fix typo.
22459 (mulhisi3): Enable even inside interrupt handlers.
22460 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
22461 bigger return address pushed in large mode.
22463 2014-04-29 Nick Clifton <nickc@redhat.com>
22465 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
22466 (arc_init_reg_tables): Use a machine_mode enum to iterate over
22468 * config/m32r/m32r.c (init_reg_tables): Likewise.
22469 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
22470 enum to hold the modes.
22472 2014-04-29 Richard Biener <rguenther@suse.de>
22474 * dominance.c (free_dominance_info): Add overload with
22475 function parameter.
22476 (dom_info_state): Likewise.
22477 (dom_info_available_p): Likewise.
22478 * basic-block.h (free_dominance_info, dom_info_state,
22479 dom_info_available_p): Declare overloads.
22480 * passes.c (execute_function_todo): Verify that verifiers
22481 don't change dominator info state. Drop dominator info
22482 for IPA pass invocations.
22483 * cgraph.c (release_function_body): Restore asserts that
22484 dominator information is released.
22486 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
22488 * doc/invoke.texi: Fix typo.
22489 * tree-vrp.c: Fix typos.
22490 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
22492 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22494 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
22496 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22498 * config/aarch64/aarch64-builtins.c
22499 (aarch64_types_storestruct_lane_qualifiers): New.
22500 (TYPES_STORESTRUCT_LANE): Likewise.
22501 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
22502 (st3_lane): Likewise.
22503 (st4_lane): Likewise.
22504 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
22505 (vec_store_lanesci_lane<mode>): Likewise.
22506 (vec_store_lanesxi_lane<mode>): Likewise.
22507 (aarch64_st2_lane<VQ:mode>): Likewise.
22508 (aarch64_st3_lane<VQ:mode>): Likewise.
22509 (aarch64_st4_lane<VQ:mode>): Likewise.
22510 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
22511 * config/aarch64/arm_neon.h
22512 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
22513 use new macro arguments.
22514 (__ST3_LANE_FUNC): Likewise.
22515 (__ST4_LANE_FUNC): Likewise.
22516 * config/aarch64/iterators.md (V_TWO_ELEM): New.
22517 (V_THREE_ELEM): Likewise.
22518 (V_FOUR_ELEM): Likewise.
22520 2014-04-28 David Malcolm <dmalcolm@redhat.com>
22522 * doc/gimple.texi: Replace the description of the now-defunct
22523 union gimple_statement_d with a diagram showing the
22524 gimple_statement_base class hierarchy and its relationships to
22525 the GSS_ and GIMPLE_ enums.
22527 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22529 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
22530 * config/aarch64/aarch64.c
22531 (aarch64_cannot_change_mode_class): Weaken conditions.
22532 (aarch64_modes_tieable_p): New.
22533 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
22535 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
22537 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22538 (loadsync_<mode>): Change mode.
22539 (load_quadpti, store_quadpti): New.
22540 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22541 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22543 2014-04-28 Martin Jambor <mjambor@suse.cz>
22545 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
22546 same alias type as the original statement.
22547 (subreplacement_assignment_data): New type.
22548 (handle_unscalarized_data_in_subtree): New type of parameter,
22549 generate new memory accesses with same alias type as the original
22551 (load_assign_lhs_subreplacements): Likewise.
22552 (sra_modify_constructor_assign): Generate new memory accesses with
22553 same alias type as the original statement.
22555 2014-04-28 Richard Biener <rguenther@suse.de>
22557 * tree-pass.h (TODO_verify_il): Define.
22558 (TODO_verify_all): Complete properly.
22559 * passes.c (execute_function_todo): Move existing loop-closed
22560 SSA verification under TODO_verify_il.
22561 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
22562 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
22563 Fix tree sharing issue.
22565 2014-04-28 Richard Biener <rguenther@suse.de>
22567 PR middle-end/60092
22568 * builtins.def (DEF_C11_BUILTIN): Add.
22569 (BUILT_IN_ALIGNED_ALLOC): Likewise.
22570 * coretypes.h (enum function_class): Add function_c11_misc.
22571 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
22572 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
22573 (call_may_clobber_ref_p_1): Likewise.
22574 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
22575 (mark_all_reaching_defs_necessary_1): Likewise.
22576 (propagate_necessity): Likewise.
22577 (eliminate_unnecessary_stmts): Likewise.
22578 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
22580 2014-04-28 Richard Biener <rguenther@suse.de>
22582 * tree-vrp.c (vrp_var_may_overflow): Remove.
22583 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
22584 with overflow immediately bump to one before that value and
22585 let iteration figure out overflow status.
22587 2014-04-28 Richard Biener <rguenther@suse.de>
22589 * configure.ac: Do valgrind header checks unconditionally.
22590 Add --enable-valgrind-annotations.
22591 * system.h: Guard valgrind header inclusion with
22592 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
22593 * alloc-pool.c (pool_alloc, pool_free): Use
22594 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
22595 to guard possibly dead code.
22596 * config.in: Regenerated.
22597 * configure: Likewise.
22599 2014-04-28 Jeff Law <law@redhat.com>
22601 PR tree-optimization/60902
22602 * tree-ssa-threadedge.c
22603 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
22604 over real defs when invalidating outputs from statements that do not
22605 produce useful outputs for threading.
22607 2014-04-28 Richard Biener <rguenther@suse.de>
22609 PR tree-optimization/60979
22610 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
22611 SCOPs that end in a block with a successor with abnormal
22614 2014-04-28 Richard Biener <rguenther@suse.de>
22616 * tree-pass.h (execute_pass_list): Adjust prototype.
22617 * passes.c (pass_manager::execute_early_local_passes): Adjust.
22618 (do_per_function): Change callback signature, push all actual
22619 work to the callbals.
22620 (do_per_function_toporder): Likewise.
22621 (execute_function_dump): Adjust.
22622 (execute_function_todo): Likewise.
22623 (clear_last_verified): Likewise.
22624 (verify_curr_properties): Likewise.
22625 (update_properties_after_pass): Likewise.
22626 (execute_pass_list_1): Split out from ...
22627 (execute_pass_list): ... here. Adjust.
22628 (execute_ipa_pass_list): Likewise.
22629 * cgraphunit.c (cgraph_add_new_function): Adjust.
22630 (analyze_function): Likewise.
22631 (expand_function): Likewise.
22632 * cgraph.c (release_function_body): Free dominance info
22633 here instead of asserting it was magically freed elsewhere.
22635 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
22637 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
22638 * configure: Regenerate.
22639 * config/sparc/sparc.opt (muser-mode): New option.
22640 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
22642 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
22643 * doc/invoke.texi (SPARC options): Document -muser-mode.
22645 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
22647 * cselib.c (find_slot_memmode): Delete.
22648 (cselib_hasher): Change compare_type to a struct.
22649 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
22651 (preserve_constants_and_equivs): Adjust for new compare_type.
22652 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
22653 (wrap_constant): Delete.
22654 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
22656 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
22658 * doc/install.texi (Building with profile feedback): Remove
22661 2014-04-26 Tom de Vries <tom@codesourcery.com>
22663 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
22666 2014-04-25 Cary Coutant <ccoutant@google.com>
22669 * dwarf2out.c (should_move_die_to_comdat): A type definition
22670 can contain a subprogram definition, but don't move it to a
22672 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
22673 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
22675 (clone_tree_hash): Rename to...
22676 (clone_tree_partial): ...this; change callers. Copy
22677 DW_TAG_subprogram DIEs as declarations.
22678 (copy_decls_walk): Don't copy children of a declaration into a
22681 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
22684 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
22687 2014-04-25 Jiong Wang <jiong.wang@arm.com>
22689 * config/arm/predicates.md (call_insn_operand): Add long_call check.
22690 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
22692 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
22695 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22697 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
22699 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22701 PR tree-optimization/60930
22702 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
22703 creating a multiply candidate by folding two constant
22704 multiplicands when the result overflows.
22706 2014-04-25 Jakub Jelinek <jakub@redhat.com>
22708 PR tree-optimization/60960
22709 * tree-vect-generic.c (expand_vector_operation): Only call
22710 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
22712 2014-04-25 Tom de Vries <tom@codesourcery.com>
22714 * expr.c (clobber_reg_mode): New function.
22715 * expr.h (clobber_reg): New function.
22717 2014-04-25 Tom de Vries <tom@codesourcery.com>
22719 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
22722 2014-04-25 Radovan Obradovic <robradovic@mips.com>
22723 Tom de Vries <tom@codesourcery.com>
22725 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
22727 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
22728 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
22729 new argument to find_all_hard_reg_sets call.
22731 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22733 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
22734 Use HOST_WIDE_INT_C for mask literal.
22735 (aarch_rev16_shleft_mask_imm_p): Likewise.
22737 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
22740 * config/sparc/sparc.md (ashlsi3_extend): Delete.
22742 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
22744 PR preprocessor/56540
22745 * config/i386/i386-c.c (ix86_target_macros): Define
22746 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
22748 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22750 * configure.ac (tga_func): Remove.
22751 (LIB_TLS_SPEC): Remove.
22752 * configure: Regenerate.
22753 * config.in: Regenerate.
22754 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
22756 2014-04-25 Richard Biener <rguenther@suse.de>
22759 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
22760 call stmt use/clobber sets during stmt walk instead of
22761 walking the possibly incomplete set of caller edges.
22763 2014-04-25 Richard Biener <rguenther@suse.de>
22766 * passes.c (apply_ipa_transforms): Inline into only caller ...
22767 (execute_one_pass): ... here. Properly bring in function
22768 bodies for nodes we want to apply IPA transforms to.
22770 2014-04-24 Cong Hou <congh@google.com>
22772 PR tree-optimization/60896
22773 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
22774 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
22775 (vect_mark_pattern_stmts): Set the def type of all statements in
22776 PATTERN_DEF_SEQ as vect_internal_def.
22778 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
22780 * doc/extend.texi (PowerPC Built-in Functions): Document new
22781 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
22782 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
22784 * config/rs6000/predicates.md (const_0_to_3_operand): New
22785 predicate to match 0..3 integer constants.
22787 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
22788 to support adding miscellaneous builtin functions.
22789 (BU_DFP_MISC_2): Likewise.
22790 (BU_P7_MISC_1): Likewise.
22791 (BU_P7_MISC_2): Likewise.
22792 (BU_P8V_MISC_3): Likewise.
22793 (BU_MISC_1): Likewise.
22794 (BU_MISC_2): Likewise.
22795 (DIVWE): Add extended divide builtin functions.
22796 (DIVWEO): Likewise.
22797 (DIVWEU): Likewise.
22798 (DIVWEUO): Likewise.
22800 (DIVDEO): Likewise.
22801 (DIVDEU): Likewise.
22802 (DIVDEUO): Likewise.
22803 (DXEX): Add decimal floating-point builtin functions.
22805 (DDEDPD): Likewise.
22806 (DDEDPDQ): Likewise.
22807 (DENBCD): Likewise.
22808 (DENBCDQ): Likewise.
22812 (DSCLIQ): Likewise.
22814 (DSCRIQ): Likewise.
22815 (CDTBCD): Add new BCD builtin functions.
22816 (CBCDTD): Likewise.
22817 (ADDG6S): Likewise.
22818 (BCDADD): Likewise.
22819 (BCDADD_LT): Likewise.
22820 (BCDADD_EQ): Likewise.
22821 (BCDADD_GT): Likewise.
22822 (BCDADD_OV): Likewise.
22823 (BCDSUB): Likewise.
22824 (BCDSUB_LT): Likewise.
22825 (BCDSUB_EQ): Likewise.
22826 (BCDSUB_GT): Likewise.
22827 (BCDSUB_OV): Likewise.
22828 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
22829 (UNPACK_TD): Likewise.
22830 (PACK_TF): Likewise.
22831 (UNPACK_TF): Likewise.
22832 (UNPACK_TF_0): Likewise.
22833 (UNPACK_TF_1): Likewise.
22834 (PACK_V1TI): Likewise.
22835 (UNPACK_V1TI): Likewise.
22837 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
22838 support for decimal floating point builtin functions.
22839 (rs6000_expand_ternop_builtin): Add checks for the new builtin
22840 functions that take constant arguments.
22841 (rs6000_invalid_builtin): Add decimal floating point builtin support.
22842 (rs6000_init_builtins): Setup long double, _Decimal64, and
22843 _Decimal128 types for new builtin functions.
22844 (builtin_function_type): Set the unsigned flags appropriately for
22845 the new builtin functions.
22846 (rs6000_opt_masks): Add support for decimal floating point builtin
22849 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
22850 floating point builtin functions.
22851 (RS6000_BTM_COMMON): Likewise.
22852 (RS6000_BTI_long_double): Likewise.
22853 (RS6000_BTI_dfloat64): Likewise.
22854 (RS6000_BTI_dfloat128): Likewise.
22855 (long_double_type_internal_node): Likewise.
22856 (dfloat64_type_internal_node): Likewise.
22857 (dfloat128_type_internal_node): Likewise.
22859 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
22860 2.07 bcd arithmetic instructions.
22861 (UNSPEC_BCDSUB): Likewise.
22862 (UNSPEC_BCD_OVERFLOW): Likewise.
22863 (UNSPEC_BCD_ADD_SUB): Likewise.
22864 (bcd_add_sub): Likewise.
22865 (BCD_TEST): Likewise.
22866 (bcd<bcd_add_sub>): Likewise.
22867 (bcd<bcd_add_sub>_test): Likewise.
22868 (bcd<bcd_add_sub>_test2): Likewise.
22869 (bcd<bcd_add_sub>_<code>): Likewise.
22870 (peephole2 for combined bcd ops): Likewise.
22872 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
22873 decimal floating point builtin functions.
22874 (UNSPEC_DENBCD): Likewise.
22875 (UNSPEC_DXEX): Likewise.
22876 (UNSPEC_DIEX): Likewise.
22877 (UNSPEC_DSCLI): Likewise.
22878 (UNSPEC_DSCRI): Likewise.
22879 (D64_D128): Likewise.
22880 (dfp_suffix): Likewise.
22881 (dfp_ddedpd_<mode>): Likewise.
22882 (dfp_denbcd_<mode>): Likewise.
22883 (dfp_dxex_<mode>): Likewise.
22884 (dfp_diex_<mode>): Likewise.
22885 (dfp_dscli_<mode>): Likewise.
22886 (dfp_dscri_<mode>): Likewise.
22888 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
22890 (UNSPEC_CDTBCD): Likewise.
22891 (UNSPEC_CBCDTD): Likewise.
22892 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
22893 (UNSPEC_DIVEO): Likewise.
22894 (UNSPEC_DIVEU): Likewise.
22895 (UNSPEC_DIVEUO): Likewise.
22896 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
22897 pack/unpack 128-bit types.
22898 (UNSPEC_PACK_128BIT): Likewise.
22899 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
22900 (udiv<mode>3): Use idiv_ldiv mode attribute.
22901 (div<mode>3): Likewise.
22902 (addg6s): Add new BCD builtin functions.
22903 (cdtbcd): Likewise.
22904 (cbcdtd): Likewise.
22905 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
22906 (div_extend): Likewise.
22907 (div<div_extend>_<mode>"): Likewise.
22908 (FP128_64): Add support for new builtin functions to pack/unpack
22910 (unpack<mode>): Likewise.
22911 (unpacktf_0): Likewise.
22912 (unpacktf_1): Likewise.
22913 (unpack<mode>_dm): Likewise.
22914 (unpack<mode>_nodm): Likewise.
22915 (pack<mode>): Likewise.
22916 (unpackv1ti): Likewise.
22917 (packv1ti): Likewise.
22919 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
22921 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
22924 2014-04-24 Jakub Jelinek <jakub@redhat.com>
22926 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
22927 * gimplify.c (omp_is_private): Change last argument's type to int.
22928 Only diagnose lastprivate if the simd argument is 1, only diagnose
22929 linear if the simd argument is 2.
22930 (gimplify_omp_for): Adjust omp_is_private callers. When adding
22931 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
22932 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
22933 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
22934 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
22935 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22936 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
22937 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22938 * tree-nested.c (convert_nonlocal_omp_clauses,
22939 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
22941 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
22944 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
22947 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
22949 * flag-types.h (enum ivar_visibility): Add.
22951 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
22953 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
22954 function * argument.
22956 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
22958 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
22960 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22961 Tom de Vries <tom@codesourcery.com>
22963 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
22964 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
22966 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
22967 * emit-rtl.c (try_split): Same.
22969 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22970 Tom de Vries <tom@codesourcery.com>
22972 * common.opt (fuse-caller-save): New option.
22974 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
22976 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
22977 elements for big-endian.
22979 2014-04-24 Richard Biener <rguenther@suse.de>
22981 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
22982 during TER and instead use the sepops interface for expanding
22983 non-GIMPLE_SINGLE_RHS.
22985 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22987 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
22988 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
22990 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22992 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
22993 assembler 64-bit option.
22994 * configure: Regenerate.
22996 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22998 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
22999 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
23000 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
23001 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
23002 (TARGET_CRYPTO): Take TARGET_SIMD into account.
23004 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23006 * config/aarch64/aarch64-builtins.c
23007 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
23008 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
23009 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
23010 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
23012 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
23013 (Vrevsuff): New mode attribute.
23015 2014-04-24 Terry Guo <terry.guo@arm.com>
23017 * config/arm/arm.h (machine_function): Define variable
23018 after_arm_reorg here.
23019 * config/arm/arm.c (after_arm_reorg): Remove the definition.
23020 (arm_split_constant): Update the way to access variable
23022 (arm_reorg): Ditto.
23023 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
23025 2014-04-23 Tom de Vries <tom@codesourcery.com>
23027 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
23029 2014-04-23 David Malcolm <dmalcolm@redhat.com>
23031 * is-a.h: Update comments to reflect the following changes to the
23032 "pointerness" of the API, making the template parameter match the
23033 return type, allowing use of is-a.h with typedefs of pointers.
23034 (is_a_helper::cast): Return a T rather then a pointer to a T, so
23035 that the return type matches the parameter to the is_a_helper.
23037 (dyn_cast): Likewise.
23039 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
23040 pointer from the is-a.h API.
23042 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
23043 (is_a_helper <cgraph_node *>::test): ...this, matching change to
23045 (is_a_helper <varpool_node>::test): Likewise, convert to...
23046 (is_a_helper <varpool_node *>::test): ...this.
23048 (varpool_first_variable): Update for removal of implicit pointer
23049 from the is-a.h API.
23050 (varpool_next_variable): Likewise.
23051 (varpool_first_static_initializer): Likewise.
23052 (varpool_next_static_initializer): Likewise.
23053 (varpool_first_defined_variable): Likewise.
23054 (varpool_next_defined_variable): Likewise.
23055 (cgraph_first_defined_function): Likewise.
23056 (cgraph_next_defined_function): Likewise.
23057 (cgraph_first_function): Likewise.
23058 (cgraph_next_function): Likewise.
23059 (cgraph_first_function_with_gimple_body): Likewise.
23060 (cgraph_next_function_with_gimple_body): Likewise.
23061 (cgraph_alias_target): Likewise.
23062 (varpool_alias_target): Likewise.
23063 (cgraph_function_or_thunk_node): Likewise.
23064 (varpool_variable_node): Likewise.
23065 (symtab_real_symbol_p): Likewise.
23066 * cgraphunit.c (referred_to_p): Likewise.
23067 (analyze_functions): Likewise.
23068 (handle_alias_pairs): Likewise.
23069 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
23070 * gimple-ssa.h (gimple_vuse_op): Likewise.
23071 (gimple_vdef_op): Likewise.
23072 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
23073 * gimple.c (gimple_build_asm_1): Likewise.
23074 (gimple_build_try): Likewise.
23075 (gimple_build_resx): Likewise.
23076 (gimple_build_eh_dispatch): Likewise.
23077 (gimple_build_omp_for): Likewise.
23078 (gimple_omp_for_set_clauses): Likewise.
23080 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
23081 (is_a_helper <gimple_statement_asm *>::test): ...this.
23082 (is_a_helper <gimple_statement_bind>::test): Convert to...
23083 (is_a_helper <gimple_statement_bind *>::test): ...this.
23084 (is_a_helper <gimple_statement_call>::test): Convert to...
23085 (is_a_helper <gimple_statement_call *>::test): ...this.
23086 (is_a_helper <gimple_statement_catch>::test): Convert to...
23087 (is_a_helper <gimple_statement_catch *>::test): ...this.
23088 (is_a_helper <gimple_statement_resx>::test): Convert to...
23089 (is_a_helper <gimple_statement_resx *>::test): ...this.
23090 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
23091 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
23092 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
23093 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
23094 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
23095 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
23096 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
23097 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
23098 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
23099 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
23100 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
23101 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
23102 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
23103 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
23104 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
23105 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
23106 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
23107 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
23108 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
23109 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
23110 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
23111 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
23112 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
23113 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
23114 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
23115 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
23116 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
23117 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
23118 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
23119 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
23120 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
23121 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
23122 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
23123 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
23124 (is_a_helper <gimple_statement_phi>::test): Convert to...
23125 (is_a_helper <gimple_statement_phi *>::test): ...this.
23126 (is_a_helper <gimple_statement_transaction>::test): Convert to...
23127 (is_a_helper <gimple_statement_transaction *>::test): ...this.
23128 (is_a_helper <gimple_statement_try>::test): Convert to...
23129 (is_a_helper <gimple_statement_try *>::test): ...this.
23130 (is_a_helper <gimple_statement_wce>::test): Convert to...
23131 (is_a_helper <gimple_statement_wce *>::test): ...this.
23132 (is_a_helper <const gimple_statement_asm>::test): Convert to...
23133 (is_a_helper <const gimple_statement_asm *>::test): ...this.
23134 (is_a_helper <const gimple_statement_bind>::test): Convert to...
23135 (is_a_helper <const gimple_statement_bind *>::test): ...this.
23136 (is_a_helper <const gimple_statement_call>::test): Convert to...
23137 (is_a_helper <const gimple_statement_call *>::test): ...this.
23138 (is_a_helper <const gimple_statement_catch>::test): Convert to...
23139 (is_a_helper <const gimple_statement_catch *>::test): ...this.
23140 (is_a_helper <const gimple_statement_resx>::test): Convert to...
23141 (is_a_helper <const gimple_statement_resx *>::test): ...this.
23142 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
23143 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
23144 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
23145 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
23146 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
23148 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
23150 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
23152 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
23154 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
23155 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
23156 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
23158 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
23159 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
23161 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
23162 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
23163 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
23164 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
23165 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
23166 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
23168 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
23169 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
23170 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
23171 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
23173 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
23174 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
23175 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
23176 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
23177 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
23178 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
23179 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
23180 (is_a_helper <const gimple_statement_phi>::test): Convert to...
23181 (is_a_helper <const gimple_statement_phi *>::test): ...this.
23182 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
23183 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
23184 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
23185 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
23186 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
23187 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
23188 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
23190 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
23192 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
23193 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
23195 (gimple_use_ops): Update for removal of implicit pointer from the
23197 (gimple_set_use_ops): Likewise.
23198 (gimple_vuse): Likewise.
23199 (gimple_vdef): Likewise.
23200 (gimple_vuse_ptr): Likewise.
23201 (gimple_vdef_ptr): Likewise.
23202 (gimple_set_vuse): Likewise.
23203 (gimple_set_vdef): Likewise.
23204 (gimple_omp_return_set_lhs): Likewise.
23205 (gimple_omp_return_lhs): Likewise.
23206 (gimple_omp_return_lhs_ptr): Likewise.
23207 (gimple_call_fntype): Likewise.
23208 (gimple_call_set_fntype): Likewise.
23209 (gimple_call_set_internal_fn): Likewise.
23210 (gimple_call_use_set): Likewise.
23211 (gimple_call_clobber_set): Likewise.
23212 (gimple_bind_vars): Likewise.
23213 (gimple_bind_set_vars): Likewise.
23214 (gimple_bind_body_ptr): Likewise.
23215 (gimple_bind_set_body): Likewise.
23216 (gimple_bind_add_stmt): Likewise.
23217 (gimple_bind_block): Likewise.
23218 (gimple_bind_set_block): Likewise.
23219 (gimple_asm_ninputs): Likewise.
23220 (gimple_asm_noutputs): Likewise.
23221 (gimple_asm_nclobbers): Likewise.
23222 (gimple_asm_nlabels): Likewise.
23223 (gimple_asm_input_op): Likewise.
23224 (gimple_asm_input_op_ptr): Likewise.
23225 (gimple_asm_output_op): Likewise.
23226 (gimple_asm_output_op_ptr): Likewise.
23227 (gimple_asm_set_output_op): Likewise.
23228 (gimple_asm_clobber_op): Likewise.
23229 (gimple_asm_set_clobber_op): Likewise.
23230 (gimple_asm_label_op): Likewise.
23231 (gimple_asm_set_label_op): Likewise.
23232 (gimple_asm_string): Likewise.
23233 (gimple_catch_types): Likewise.
23234 (gimple_catch_types_ptr): Likewise.
23235 (gimple_catch_handler_ptr): Likewise.
23236 (gimple_catch_set_types): Likewise.
23237 (gimple_catch_set_handler): Likewise.
23238 (gimple_eh_filter_types): Likewise.
23239 (gimple_eh_filter_types_ptr): Likewise.
23240 (gimple_eh_filter_failure_ptr): Likewise.
23241 (gimple_eh_filter_set_types): Likewise.
23242 (gimple_eh_filter_set_failure): Likewise.
23243 (gimple_eh_must_not_throw_fndecl): Likewise.
23244 (gimple_eh_must_not_throw_set_fndecl): Likewise.
23245 (gimple_eh_else_n_body_ptr): Likewise.
23246 (gimple_eh_else_e_body_ptr): Likewise.
23247 (gimple_eh_else_set_n_body): Likewise.
23248 (gimple_eh_else_set_e_body): Likewise.
23249 (gimple_try_eval_ptr): Likewise.
23250 (gimple_try_cleanup_ptr): Likewise.
23251 (gimple_try_set_eval): Likewise.
23252 (gimple_try_set_cleanup): Likewise.
23253 (gimple_wce_cleanup_ptr): Likewise.
23254 (gimple_wce_set_cleanup): Likewise.
23255 (gimple_phi_capacity): Likewise.
23256 (gimple_phi_num_args): Likewise.
23257 (gimple_phi_result): Likewise.
23258 (gimple_phi_result_ptr): Likewise.
23259 (gimple_phi_set_result): Likewise.
23260 (gimple_phi_arg): Likewise.
23261 (gimple_phi_set_arg): Likewise.
23262 (gimple_resx_region): Likewise.
23263 (gimple_resx_set_region): Likewise.
23264 (gimple_eh_dispatch_region): Likewise.
23265 (gimple_eh_dispatch_set_region): Likewise.
23266 (gimple_omp_critical_name): Likewise.
23267 (gimple_omp_critical_name_ptr): Likewise.
23268 (gimple_omp_critical_set_name): Likewise.
23269 (gimple_omp_for_clauses): Likewise.
23270 (gimple_omp_for_clauses_ptr): Likewise.
23271 (gimple_omp_for_set_clauses): Likewise.
23272 (gimple_omp_for_collapse): Likewise.
23273 (gimple_omp_for_index): Likewise.
23274 (gimple_omp_for_index_ptr): Likewise.
23275 (gimple_omp_for_set_index): Likewise.
23276 (gimple_omp_for_initial): Likewise.
23277 (gimple_omp_for_initial_ptr): Likewise.
23278 (gimple_omp_for_set_initial): Likewise.
23279 (gimple_omp_for_final): Likewise.
23280 (gimple_omp_for_final_ptr): Likewise.
23281 (gimple_omp_for_set_final): Likewise.
23282 (gimple_omp_for_incr): Likewise.
23283 (gimple_omp_for_incr_ptr): Likewise.
23284 (gimple_omp_for_set_incr): Likewise.
23285 (gimple_omp_for_pre_body_ptr): Likewise.
23286 (gimple_omp_for_set_pre_body): Likewise.
23287 (gimple_omp_parallel_clauses): Likewise.
23288 (gimple_omp_parallel_clauses_ptr): Likewise.
23289 (gimple_omp_parallel_set_clauses): Likewise.
23290 (gimple_omp_parallel_child_fn): Likewise.
23291 (gimple_omp_parallel_child_fn_ptr): Likewise.
23292 (gimple_omp_parallel_set_child_fn): Likewise.
23293 (gimple_omp_parallel_data_arg): Likewise.
23294 (gimple_omp_parallel_data_arg_ptr): Likewise.
23295 (gimple_omp_parallel_set_data_arg): Likewise.
23296 (gimple_omp_task_clauses): Likewise.
23297 (gimple_omp_task_clauses_ptr): Likewise.
23298 (gimple_omp_task_set_clauses): Likewise.
23299 (gimple_omp_task_child_fn): Likewise.
23300 (gimple_omp_task_child_fn_ptr): Likewise.
23301 (gimple_omp_task_set_child_fn): Likewise.
23302 (gimple_omp_task_data_arg): Likewise.
23303 (gimple_omp_task_data_arg_ptr): Likewise.
23304 (gimple_omp_task_set_data_arg): Likewise.
23305 (gimple_omp_taskreg_clauses): Likewise.
23306 (gimple_omp_taskreg_clauses_ptr): Likewise.
23307 (gimple_omp_taskreg_set_clauses): Likewise.
23308 (gimple_omp_taskreg_child_fn): Likewise.
23309 (gimple_omp_taskreg_child_fn_ptr): Likewise.
23310 (gimple_omp_taskreg_set_child_fn): Likewise.
23311 (gimple_omp_taskreg_data_arg): Likewise.
23312 (gimple_omp_taskreg_data_arg_ptr): Likewise.
23313 (gimple_omp_taskreg_set_data_arg): Likewise.
23314 (gimple_omp_task_copy_fn): Likewise.
23315 (gimple_omp_task_copy_fn_ptr): Likewise.
23316 (gimple_omp_task_set_copy_fn): Likewise.
23317 (gimple_omp_task_arg_size): Likewise.
23318 (gimple_omp_task_arg_size_ptr): Likewise.
23319 (gimple_omp_task_set_arg_size): Likewise.
23320 (gimple_omp_task_arg_align): Likewise.
23321 (gimple_omp_task_arg_align_ptr): Likewise.
23322 (gimple_omp_task_set_arg_align): Likewise.
23323 (gimple_omp_single_clauses): Likewise.
23324 (gimple_omp_single_clauses_ptr): Likewise.
23325 (gimple_omp_single_set_clauses): Likewise.
23326 (gimple_omp_target_clauses): Likewise.
23327 (gimple_omp_target_clauses_ptr): Likewise.
23328 (gimple_omp_target_set_clauses): Likewise.
23329 (gimple_omp_target_child_fn): Likewise.
23330 (gimple_omp_target_child_fn_ptr): Likewise.
23331 (gimple_omp_target_set_child_fn): Likewise.
23332 (gimple_omp_target_data_arg): Likewise.
23333 (gimple_omp_target_data_arg_ptr): Likewise.
23334 (gimple_omp_target_set_data_arg): Likewise.
23335 (gimple_omp_teams_clauses): Likewise.
23336 (gimple_omp_teams_clauses_ptr): Likewise.
23337 (gimple_omp_teams_set_clauses): Likewise.
23338 (gimple_omp_sections_clauses): Likewise.
23339 (gimple_omp_sections_clauses_ptr): Likewise.
23340 (gimple_omp_sections_set_clauses): Likewise.
23341 (gimple_omp_sections_control): Likewise.
23342 (gimple_omp_sections_control_ptr): Likewise.
23343 (gimple_omp_sections_set_control): Likewise.
23344 (gimple_omp_for_set_cond): Likewise.
23345 (gimple_omp_for_cond): Likewise.
23346 (gimple_omp_atomic_store_set_val): Likewise.
23347 (gimple_omp_atomic_store_val): Likewise.
23348 (gimple_omp_atomic_store_val_ptr): Likewise.
23349 (gimple_omp_atomic_load_set_lhs): Likewise.
23350 (gimple_omp_atomic_load_lhs): Likewise.
23351 (gimple_omp_atomic_load_lhs_ptr): Likewise.
23352 (gimple_omp_atomic_load_set_rhs): Likewise.
23353 (gimple_omp_atomic_load_rhs): Likewise.
23354 (gimple_omp_atomic_load_rhs_ptr): Likewise.
23355 (gimple_omp_continue_control_def): Likewise.
23356 (gimple_omp_continue_control_def_ptr): Likewise.
23357 (gimple_omp_continue_set_control_def): Likewise.
23358 (gimple_omp_continue_control_use): Likewise.
23359 (gimple_omp_continue_control_use_ptr): Likewise.
23360 (gimple_omp_continue_set_control_use): Likewise.
23361 (gimple_transaction_body_ptr): Likewise.
23362 (gimple_transaction_label): Likewise.
23363 (gimple_transaction_label_ptr): Likewise.
23364 (gimple_transaction_set_body): Likewise.
23365 (gimple_transaction_set_label): Likewise.
23367 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
23368 * ipa-inline-analysis.c (inline_write_summary): Likewise.
23369 * ipa-ref.c (ipa_record_reference): Likewise.
23370 * ipa-reference.c (analyze_function): Likewise.
23371 (ipa_reference_write_optimization_summary): Likewise.
23372 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
23373 (address_taken_from_non_vtable_p): Likewise.
23374 (comdat_can_be_unshared_p_1): Likewise.
23375 * lto-cgraph.c (lto_output_ref): Likewise.
23376 (add_references): Likewise.
23377 (compute_ltrans_boundary): Likewise.
23378 (output_symtab): Likewise.
23379 (input_ref): Likewise.
23380 (input_cgraph_1): Likewise.
23381 (output_cgraph_opt_summary): Likewise.
23382 * lto-streamer-out.c (lto_output): Likewise.
23383 (output_symbol_p): Likewise.
23384 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
23385 (lsei_start_function_in_partition): Likewise.
23386 (lsei_next_variable_in_partition): Likewise.
23387 (lsei_start_variable_in_partition): Likewise.
23388 * symtab.c (insert_to_assembler_name_hash): Likewise.
23389 (unlink_from_assembler_name_hash): Likewise.
23390 (symtab_unregister_node): Likewise.
23391 (symtab_remove_node): Likewise.
23392 (dump_symtab_node): Likewise.
23393 (verify_symtab_base): Likewise.
23394 (verify_symtab_node): Likewise.
23395 (symtab_make_decl_local): Likewise.
23396 (symtab_alias_ultimate_target): Likewise.
23397 (symtab_resolve_alias): Likewise.
23398 (symtab_get_symbol_partitioning_class): Likewise.
23399 * tree-phinodes.c (allocate_phi_node): Likewise.
23400 (reserve_phi_args_for_new_edge): Likewise.
23401 (remove_phi_args): Likewise.
23402 * varpool.c (varpool_node_for_asm): Likewise.
23403 (varpool_remove_unreferenced_decls): Likewise.
23405 2014-04-23 Jeff Law <law@redhat.com>
23407 PR tree-optimization/60902
23408 * tree-ssa-threadedge.c
23409 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
23410 invalidate outputs from statements that do not produce useful
23411 outputs for threading.
23413 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
23415 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
23416 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
23417 machine descriptions for Stack Smashing Protector.
23419 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
23421 * aarch64.md (<optab>_rol<mode>3): New pattern.
23422 (<optab>_rolsi3_uxtw): Likewise.
23423 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
23425 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
23427 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
23428 (arm_cortex_a12_tune): Likewise.
23430 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23432 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
23434 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23436 * config/arm/arm.md (arm_rev16si2): New pattern.
23437 (arm_rev16si2_alt): Likewise.
23438 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
23440 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23442 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
23443 (rev16<mode>2_alt): Likewise.
23444 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
23445 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
23446 (aarch_rev16_shleft_mask_imm_p): Likewise.
23447 (aarch_rev16_p_1): Likewise.
23448 (aarch_rev16_p): Likewise.
23449 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
23450 (aarch_rev16_shright_mask_imm_p): Likewise.
23451 (aarch_rev16_shleft_mask_imm_p): Likewise.
23453 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23455 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
23456 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
23458 (cortex_a53_extra_costs): Likewise.
23459 (cortex_a57_extra_costs): Likewise.
23460 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
23461 (cortexa7_extra_costs): Likewise.
23462 (cortexa8_extra_costs): Likewise.
23463 (cortexa12_extra_costs): Likewise.
23464 (cortexa15_extra_costs): Likewise.
23465 (v7m_extra_costs): Likewise.
23466 (arm_new_rtx_costs): Handle BSWAP.
23468 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23470 * config/arm/arm.c (cortexa8_extra_costs): New table.
23471 (arm_cortex_a8_tune): New tuning struct.
23472 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
23474 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23476 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
23478 2014-04-23 Richard Biener <rguenther@suse.de>
23480 * Makefile.in (OBJS): Remove loop-unswitch.o.
23481 * tree-pass.h (make_pass_rtl_unswitch): Remove.
23482 * passes.def (pass_rtl_unswitch): Likewise.
23483 * loop-init.c (gate_rtl_unswitch): Likewise.
23484 (rtl_unswitch): Likewise.
23485 (pass_data_rtl_unswitch): Likewise.
23486 (pass_rtl_unswitch): Likewise.
23487 (make_pass_rtl_unswitch): Likewise.
23488 * rtl.h (reversed_condition): Likewise.
23489 (compare_and_jump_seq): Likewise.
23490 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
23492 * loop-unroll.c (compare_and_jump_seq): Likewise.
23494 2014-04-23 Richard Biener <rguenther@suse.de>
23496 PR tree-optimization/60903
23497 * tree-ssa-loop-im.c (analyze_memory_references): Remove
23498 commented code block.
23499 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
23500 loop flags to newly created BBs and edges.
23502 2014-04-23 Nick Clifton <nickc@redhat.com>
23504 * config/msp430/msp430.c (msp430_handle_option): Move function
23506 (msp430_option_override): Simplify mcu and mcpu option handling.
23507 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
23508 support for -mhwmult command line option.
23509 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
23510 -mhwmult command line option.
23511 (msp430_hwmult_enabled): Delete.
23512 (msp43o_output_labelref): Add support for -mhwmult command line option.
23513 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
23514 (umulsidi3): Likewise.
23515 * config/msp430/msp430.opt (mmcu): Add Report attribute.
23516 (mcpu, mlarge, msmall): Likewise.
23517 (mhwmult): New option.
23518 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
23520 (msp430_is_f5_mcu): Remove prototype.
23521 (msp430_use_f5_series_hwmult): Add prototype.
23522 * config/msp430/msp430-opts.h: New file.
23523 * common/config/msp430: New directory.
23524 * common/config/msp430/msp430-common.c: New file.
23525 * config.gcc (msp430): Remove target_has_targetm_common.
23526 * doc/invoke.texi: Document -mhwmult command line option.
23528 2014-04-23 Nick Clifton <nickc@redhat.com>
23530 * config/i386/cygwin.h (ENDFILE_SPEC): Include
23531 default-manifest.o if it can be found in the search path.
23532 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23534 2014-04-23 Terry Guo <terry.guo@arm.com>
23536 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
23538 2014-04-23 Richard Biener <rguenther@suse.de>
23540 PR middle-end/60895
23541 * tree-inline.c (declare_return_variable): Use mark_addressable.
23543 2014-04-23 Richard Biener <rguenther@suse.de>
23545 PR middle-end/60891
23546 * loop-init.c (loop_optimizer_init): Make sure to apply
23547 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
23549 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23552 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
23554 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
23555 if flag_sanitize_undefined_trap_on_error.
23556 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
23557 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
23558 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
23559 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
23560 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
23561 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
23562 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
23563 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
23564 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
23565 * ubsan.c (ubsan_instrument_unreachable): Return
23566 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
23567 (ubsan_expand_null_ifn): Emit __builtin_trap ()
23568 if flag_sanitize_undefined_trap_on_error and
23569 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
23570 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
23571 instrument_bool_enum_load): Emit __builtin_trap () if
23572 flag_sanitize_undefined_trap_on_error and
23573 __builtin_handle_*_abort () if !flag_sanitize_recover.
23574 * doc/invoke.texi (-fsanitize-recover,
23575 -fsanitize-undefined-trap-on-error): Document.
23577 2014-04-22 Christian Bruel <christian.bruel@st.com>
23579 * config/sh/sh.md (mov<mode>): Replace movQIHI.
23580 Force immediates to SImode.
23582 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
23584 * config/nios2/nios2.md (UNSPEC_ROUND): New.
23585 (lroundsfsi2): New.
23586 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
23587 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
23588 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
23589 (nios2_fpu_insn): Add entry for round.
23590 (N2FPU_NO_ERRNO_P): Define.
23591 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
23593 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
23595 2014-04-22 Richard Henderson <rth@redhat.com>
23597 * config/aarch64/aarch64 (addti3, subti3): New expanders.
23598 (add<GPI>3_compare0): Remove leading * from name.
23599 (add<GPI>3_carryin): Likewise.
23600 (sub<GPI>3_compare0): Likewise.
23601 (sub<GPI>3_carryin): Likewise.
23602 (<su_optab>mulditi3): New expander.
23603 (multi3): New expander.
23604 (madd<GPI>): Remove leading * from name.
23606 2014-04-22 Martin Jambor <mjambor@suse.cz>
23608 * cgraphclones.c (cgraph_function_versioning): Copy
23609 ipa_transforms_to_apply instead of asserting it is empty.
23611 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
23614 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
23615 on count_exp to get mode.
23617 2014-04-22 Andrew Pinski <apinski@cavium.com>
23619 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
23620 Handle TLS for ILP32.
23621 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
23622 (tlsie_small_<mode>): this and handle PTR.
23623 (tlsie_small_sidi): New pattern.
23624 (tlsle_small): Change to an expand to handle ILP32.
23625 (tlsle_small_<mode>): New pattern.
23626 (tlsdesc_small): Rename to ...
23627 (tlsdesc_small_<mode>): this and handle PTR.
23629 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23631 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
23633 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23635 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23636 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
23637 (aarch64_types_signed_poly_qualifiers): Likewise.
23638 (aarch64_types_unsigned_signed_qualifiers): Likewise.
23639 (aarch64_types_poly_signed_qualifiers): Likewise.
23640 (TYPES_REINTERP_SS): Type macro added.
23641 (TYPES_REINTERP_SU): Likewise.
23642 (TYPES_REINTERP_SP): Likewise.
23643 (TYPES_REINTERP_US): Likewise.
23644 (TYPES_REINTERP_PS): Likewise.
23645 (aarch64_fold_builtin): New expression folding added.
23646 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
23647 Declarations removed.
23648 (REINTERP_SS): Declarations added.
23649 (REINTERP_US): Likewise.
23650 (REINTERP_PS): Likewise.
23651 (REINTERP_SU): Likewise.
23652 (REINTERP_SP): Likewise.
23653 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
23654 (vreinterpretq_p8_f64): Likewise.
23655 (vreinterpret_p16_f64): Likewise.
23656 (vreinterpretq_p16_f64): Likewise.
23657 (vreinterpret_f32_f64): Likewise.
23658 (vreinterpretq_f32_f64): Likewise.
23659 (vreinterpret_f64_f32): Likewise.
23660 (vreinterpret_f64_p8): Likewise.
23661 (vreinterpret_f64_p16): Likewise.
23662 (vreinterpret_f64_s8): Likewise.
23663 (vreinterpret_f64_s16): Likewise.
23664 (vreinterpret_f64_s32): Likewise.
23665 (vreinterpret_f64_s64): Likewise.
23666 (vreinterpret_f64_u8): Likewise.
23667 (vreinterpret_f64_u16): Likewise.
23668 (vreinterpret_f64_u32): Likewise.
23669 (vreinterpret_f64_u64): Likewise.
23670 (vreinterpretq_f64_f32): Likewise.
23671 (vreinterpretq_f64_p8): Likewise.
23672 (vreinterpretq_f64_p16): Likewise.
23673 (vreinterpretq_f64_s8): Likewise.
23674 (vreinterpretq_f64_s16): Likewise.
23675 (vreinterpretq_f64_s32): Likewise.
23676 (vreinterpretq_f64_s64): Likewise.
23677 (vreinterpretq_f64_u8): Likewise.
23678 (vreinterpretq_f64_u16): Likewise.
23679 (vreinterpretq_f64_u32): Likewise.
23680 (vreinterpretq_f64_u64): Likewise.
23681 (vreinterpret_s64_f64): Likewise.
23682 (vreinterpretq_s64_f64): Likewise.
23683 (vreinterpret_u64_f64): Likewise.
23684 (vreinterpretq_u64_f64): Likewise.
23685 (vreinterpret_s8_f64): Likewise.
23686 (vreinterpretq_s8_f64): Likewise.
23687 (vreinterpret_s16_f64): Likewise.
23688 (vreinterpretq_s16_f64): Likewise.
23689 (vreinterpret_s32_f64): Likewise.
23690 (vreinterpretq_s32_f64): Likewise.
23691 (vreinterpret_u8_f64): Likewise.
23692 (vreinterpretq_u8_f64): Likewise.
23693 (vreinterpret_u16_f64): Likewise.
23694 (vreinterpretq_u16_f64): Likewise.
23695 (vreinterpret_u32_f64): Likewise.
23696 (vreinterpretq_u32_f64): Likewise.
23698 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23700 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23701 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
23702 (vreinterpret_p8_s8): Likewise.
23703 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
23704 (vreinterpret_p8_s16): Likewise.
23705 (vreinterpret_p8_s32): Likewise.
23706 (vreinterpret_p8_s64): Likewise.
23707 (vreinterpret_p8_f32): Likewise.
23708 (vreinterpret_p8_u8): Likewise.
23709 (vreinterpret_p8_u16): Likewise.
23710 (vreinterpret_p8_u32): Likewise.
23711 (vreinterpret_p8_u64): Likewise.
23712 (vreinterpret_p8_p16): Likewise.
23713 (vreinterpretq_p8_s8): Likewise.
23714 (vreinterpretq_p8_s16): Likewise.
23715 (vreinterpretq_p8_s32): Likewise.
23716 (vreinterpretq_p8_s64): Likewise.
23717 (vreinterpretq_p8_f32): Likewise.
23718 (vreinterpretq_p8_u8): Likewise.
23719 (vreinterpretq_p8_u16): Likewise.
23720 (vreinterpretq_p8_u32): Likewise.
23721 (vreinterpretq_p8_u64): Likewise.
23722 (vreinterpretq_p8_p16): Likewise.
23723 (vreinterpret_p16_s8): Likewise.
23724 (vreinterpret_p16_s16): Likewise.
23725 (vreinterpret_p16_s32): Likewise.
23726 (vreinterpret_p16_s64): Likewise.
23727 (vreinterpret_p16_f32): Likewise.
23728 (vreinterpret_p16_u8): Likewise.
23729 (vreinterpret_p16_u16): Likewise.
23730 (vreinterpret_p16_u32): Likewise.
23731 (vreinterpret_p16_u64): Likewise.
23732 (vreinterpret_p16_p8): Likewise.
23733 (vreinterpretq_p16_s8): Likewise.
23734 (vreinterpretq_p16_s16): Likewise.
23735 (vreinterpretq_p16_s32): Likewise.
23736 (vreinterpretq_p16_s64): Likewise.
23737 (vreinterpretq_p16_f32): Likewise.
23738 (vreinterpretq_p16_u8): Likewise.
23739 (vreinterpretq_p16_u16): Likewise.
23740 (vreinterpretq_p16_u32): Likewise.
23741 (vreinterpretq_p16_u64): Likewise.
23742 (vreinterpretq_p16_p8): Likewise.
23743 (vreinterpret_f32_s8): Likewise.
23744 (vreinterpret_f32_s16): Likewise.
23745 (vreinterpret_f32_s32): Likewise.
23746 (vreinterpret_f32_s64): Likewise.
23747 (vreinterpret_f32_u8): Likewise.
23748 (vreinterpret_f32_u16): Likewise.
23749 (vreinterpret_f32_u32): Likewise.
23750 (vreinterpret_f32_u64): Likewise.
23751 (vreinterpret_f32_p8): Likewise.
23752 (vreinterpret_f32_p16): Likewise.
23753 (vreinterpretq_f32_s8): Likewise.
23754 (vreinterpretq_f32_s16): Likewise.
23755 (vreinterpretq_f32_s32): Likewise.
23756 (vreinterpretq_f32_s64): Likewise.
23757 (vreinterpretq_f32_u8): Likewise.
23758 (vreinterpretq_f32_u16): Likewise.
23759 (vreinterpretq_f32_u32): Likewise.
23760 (vreinterpretq_f32_u64): Likewise.
23761 (vreinterpretq_f32_p8): Likewise.
23762 (vreinterpretq_f32_p16): Likewise.
23763 (vreinterpret_s64_s8): Likewise.
23764 (vreinterpret_s64_s16): Likewise.
23765 (vreinterpret_s64_s32): Likewise.
23766 (vreinterpret_s64_f32): Likewise.
23767 (vreinterpret_s64_u8): Likewise.
23768 (vreinterpret_s64_u16): Likewise.
23769 (vreinterpret_s64_u32): Likewise.
23770 (vreinterpret_s64_u64): Likewise.
23771 (vreinterpret_s64_p8): Likewise.
23772 (vreinterpret_s64_p16): Likewise.
23773 (vreinterpretq_s64_s8): Likewise.
23774 (vreinterpretq_s64_s16): Likewise.
23775 (vreinterpretq_s64_s32): Likewise.
23776 (vreinterpretq_s64_f32): Likewise.
23777 (vreinterpretq_s64_u8): Likewise.
23778 (vreinterpretq_s64_u16): Likewise.
23779 (vreinterpretq_s64_u32): Likewise.
23780 (vreinterpretq_s64_u64): Likewise.
23781 (vreinterpretq_s64_p8): Likewise.
23782 (vreinterpretq_s64_p16): Likewise.
23783 (vreinterpret_u64_s8): Likewise.
23784 (vreinterpret_u64_s16): Likewise.
23785 (vreinterpret_u64_s32): Likewise.
23786 (vreinterpret_u64_s64): Likewise.
23787 (vreinterpret_u64_f32): Likewise.
23788 (vreinterpret_u64_u8): Likewise.
23789 (vreinterpret_u64_u16): Likewise.
23790 (vreinterpret_u64_u32): Likewise.
23791 (vreinterpret_u64_p8): Likewise.
23792 (vreinterpret_u64_p16): Likewise.
23793 (vreinterpretq_u64_s8): Likewise.
23794 (vreinterpretq_u64_s16): Likewise.
23795 (vreinterpretq_u64_s32): Likewise.
23796 (vreinterpretq_u64_s64): Likewise.
23797 (vreinterpretq_u64_f32): Likewise.
23798 (vreinterpretq_u64_u8): Likewise.
23799 (vreinterpretq_u64_u16): Likewise.
23800 (vreinterpretq_u64_u32): Likewise.
23801 (vreinterpretq_u64_p8): Likewise.
23802 (vreinterpretq_u64_p16): Likewise.
23803 (vreinterpret_s8_s16): Likewise.
23804 (vreinterpret_s8_s32): Likewise.
23805 (vreinterpret_s8_s64): Likewise.
23806 (vreinterpret_s8_f32): Likewise.
23807 (vreinterpret_s8_u8): Likewise.
23808 (vreinterpret_s8_u16): Likewise.
23809 (vreinterpret_s8_u32): Likewise.
23810 (vreinterpret_s8_u64): Likewise.
23811 (vreinterpret_s8_p8): Likewise.
23812 (vreinterpret_s8_p16): Likewise.
23813 (vreinterpretq_s8_s16): Likewise.
23814 (vreinterpretq_s8_s32): Likewise.
23815 (vreinterpretq_s8_s64): Likewise.
23816 (vreinterpretq_s8_f32): Likewise.
23817 (vreinterpretq_s8_u8): Likewise.
23818 (vreinterpretq_s8_u16): Likewise.
23819 (vreinterpretq_s8_u32): Likewise.
23820 (vreinterpretq_s8_u64): Likewise.
23821 (vreinterpretq_s8_p8): Likewise.
23822 (vreinterpretq_s8_p16): Likewise.
23823 (vreinterpret_s16_s8): Likewise.
23824 (vreinterpret_s16_s32): Likewise.
23825 (vreinterpret_s16_s64): Likewise.
23826 (vreinterpret_s16_f32): Likewise.
23827 (vreinterpret_s16_u8): Likewise.
23828 (vreinterpret_s16_u16): Likewise.
23829 (vreinterpret_s16_u32): Likewise.
23830 (vreinterpret_s16_u64): Likewise.
23831 (vreinterpret_s16_p8): Likewise.
23832 (vreinterpret_s16_p16): Likewise.
23833 (vreinterpretq_s16_s8): Likewise.
23834 (vreinterpretq_s16_s32): Likewise.
23835 (vreinterpretq_s16_s64): Likewise.
23836 (vreinterpretq_s16_f32): Likewise.
23837 (vreinterpretq_s16_u8): Likewise.
23838 (vreinterpretq_s16_u16): Likewise.
23839 (vreinterpretq_s16_u32): Likewise.
23840 (vreinterpretq_s16_u64): Likewise.
23841 (vreinterpretq_s16_p8): Likewise.
23842 (vreinterpretq_s16_p16): Likewise.
23843 (vreinterpret_s32_s8): Likewise.
23844 (vreinterpret_s32_s16): Likewise.
23845 (vreinterpret_s32_s64): Likewise.
23846 (vreinterpret_s32_f32): Likewise.
23847 (vreinterpret_s32_u8): Likewise.
23848 (vreinterpret_s32_u16): Likewise.
23849 (vreinterpret_s32_u32): Likewise.
23850 (vreinterpret_s32_u64): Likewise.
23851 (vreinterpret_s32_p8): Likewise.
23852 (vreinterpret_s32_p16): Likewise.
23853 (vreinterpretq_s32_s8): Likewise.
23854 (vreinterpretq_s32_s16): Likewise.
23855 (vreinterpretq_s32_s64): Likewise.
23856 (vreinterpretq_s32_f32): Likewise.
23857 (vreinterpretq_s32_u8): Likewise.
23858 (vreinterpretq_s32_u16): Likewise.
23859 (vreinterpretq_s32_u32): Likewise.
23860 (vreinterpretq_s32_u64): Likewise.
23861 (vreinterpretq_s32_p8): Likewise.
23862 (vreinterpretq_s32_p16): Likewise.
23863 (vreinterpret_u8_s8): Likewise.
23864 (vreinterpret_u8_s16): Likewise.
23865 (vreinterpret_u8_s32): Likewise.
23866 (vreinterpret_u8_s64): Likewise.
23867 (vreinterpret_u8_f32): Likewise.
23868 (vreinterpret_u8_u16): Likewise.
23869 (vreinterpret_u8_u32): Likewise.
23870 (vreinterpret_u8_u64): Likewise.
23871 (vreinterpret_u8_p8): Likewise.
23872 (vreinterpret_u8_p16): Likewise.
23873 (vreinterpretq_u8_s8): Likewise.
23874 (vreinterpretq_u8_s16): Likewise.
23875 (vreinterpretq_u8_s32): Likewise.
23876 (vreinterpretq_u8_s64): Likewise.
23877 (vreinterpretq_u8_f32): Likewise.
23878 (vreinterpretq_u8_u16): Likewise.
23879 (vreinterpretq_u8_u32): Likewise.
23880 (vreinterpretq_u8_u64): Likewise.
23881 (vreinterpretq_u8_p8): Likewise.
23882 (vreinterpretq_u8_p16): Likewise.
23883 (vreinterpret_u16_s8): Likewise.
23884 (vreinterpret_u16_s16): Likewise.
23885 (vreinterpret_u16_s32): Likewise.
23886 (vreinterpret_u16_s64): Likewise.
23887 (vreinterpret_u16_f32): Likewise.
23888 (vreinterpret_u16_u8): Likewise.
23889 (vreinterpret_u16_u32): Likewise.
23890 (vreinterpret_u16_u64): Likewise.
23891 (vreinterpret_u16_p8): Likewise.
23892 (vreinterpret_u16_p16): Likewise.
23893 (vreinterpretq_u16_s8): Likewise.
23894 (vreinterpretq_u16_s16): Likewise.
23895 (vreinterpretq_u16_s32): Likewise.
23896 (vreinterpretq_u16_s64): Likewise.
23897 (vreinterpretq_u16_f32): Likewise.
23898 (vreinterpretq_u16_u8): Likewise.
23899 (vreinterpretq_u16_u32): Likewise.
23900 (vreinterpretq_u16_u64): Likewise.
23901 (vreinterpretq_u16_p8): Likewise.
23902 (vreinterpretq_u16_p16): Likewise.
23903 (vreinterpret_u32_s8): Likewise.
23904 (vreinterpret_u32_s16): Likewise.
23905 (vreinterpret_u32_s32): Likewise.
23906 (vreinterpret_u32_s64): Likewise.
23907 (vreinterpret_u32_f32): Likewise.
23908 (vreinterpret_u32_u8): Likewise.
23909 (vreinterpret_u32_u16): Likewise.
23910 (vreinterpret_u32_u64): Likewise.
23911 (vreinterpret_u32_p8): Likewise.
23912 (vreinterpret_u32_p16): Likewise.
23913 (vreinterpretq_u32_s8): Likewise.
23914 (vreinterpretq_u32_s16): Likewise.
23915 (vreinterpretq_u32_s32): Likewise.
23916 (vreinterpretq_u32_s64): Likewise.
23917 (vreinterpretq_u32_f32): Likewise.
23918 (vreinterpretq_u32_u8): Likewise.
23919 (vreinterpretq_u32_u16): Likewise.
23920 (vreinterpretq_u32_u64): Likewise.
23921 (vreinterpretq_u32_p8): Likewise.
23922 (vreinterpretq_u32_p16): Likewise.
23924 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23926 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
23928 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
23930 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
23931 (vqnegd_s64): Likewise.
23932 (vqabs_s64): Likewise.
23933 (vqabsd_s64): Likewise.
23935 2014-04-22 Richard Henderson <rth@redhat.com>
23937 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
23938 computation to the top of the loop.
23940 2014-04-22 Renlin <renlin.li@arm.com>
23941 Jiong Wang <jiong.wang@arm.com>
23943 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
23944 * config/aarch64/aarch64.c (aarch64_layout_frame)
23945 (aarch64_initial_elimination_offset): Likewise.
23947 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
23949 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
23952 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
23954 * machmode.h (bitwise_mode_for_mode): Declare.
23955 * stor-layout.h (bitwise_type_for_mode): Likewise.
23956 * stor-layout.c (bitwise_mode_for_mode): New function.
23957 (bitwise_type_for_mode): Likewise.
23958 * builtins.c (fold_builtin_memory_op): Use it instead of
23959 int_mode_for_mode and build_nonstandard_integer_type.
23961 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23963 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
23964 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
23965 (*-*-solaris2*): Simplify.
23966 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
23967 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
23968 *-*-solaris2.9* handling.
23970 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
23972 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
23973 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
23974 handling, simplify.
23975 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
23976 * configure: Regenerate.
23978 * config/i386/sol2-9.h: Remove.
23980 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
23981 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
23982 Remove Solaris 9 references.
23984 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
23986 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
23987 (floatuns<GPI:mode><GPF:mode>2): Remove.
23988 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
23989 and floatuns conversions.
23990 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
23991 and floatuns conversions.
23992 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
23993 (w1,w2): New mode attributes for inequal width conversions.
23995 2014-04-22 Renlin Li <Renlin.Li@arm.com>
23997 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
23998 the output asm format.
24000 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
24002 * config/aarch64/aarch64-simd.md
24003 (aarch64_cm<optab>di): Always split.
24004 (*aarch64_cm<optab>di): New.
24005 (aarch64_cmtstdi): Always split.
24006 (*aarch64_cmtstdi): New.
24008 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24010 PR tree-optimization/60823
24011 * omp-low.c (ipa_simd_modify_function_body): Go through
24012 all SSA_NAMEs and for those refering to vector arguments
24013 which are going to be replaced adjust SSA_NAME_VAR and,
24014 if it is a default definition, change it into a non-default
24015 definition assigned at the beginning of function from new_decl.
24016 (ipa_simd_modify_stmt_ops): Rewritten.
24017 * tree-dfa.c (set_ssa_default_def): When removing default def,
24018 check for NULL loc instead of NULL *loc.
24020 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24022 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
24023 restrictions on core registers for DImode values in Thumb2.
24025 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24027 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
24028 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
24030 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24032 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
24033 (*iordi_notzesidi_di): Likewise.
24034 (*iordi_notsesidi_di): Likewise.
24036 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24038 * config/arm/arm-protos.h (tune_params): New struct members.
24039 * config/arm/arm.c: Initialise tune_params per processor.
24040 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
24041 for speed, based on new tune_params.
24043 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24045 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
24046 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
24047 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
24048 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
24049 * config/aarch64/arm_neon.h (vrnd_f64): Added.
24050 (vrnda_f64): Likewise.
24051 (vrndi_f64): Likewise.
24052 (vrndm_f64): Likewise.
24053 (vrndn_f64): Likewise.
24054 (vrndp_f64): Likewise.
24055 (vrndx_f64): Likewise.
24057 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24059 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
24060 GET_MODE_SIZE argument is enum machine_mode.
24062 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24065 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
24066 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
24068 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
24070 PR middle-end/60281
24071 * asan.c (asan_emit_stack_protection): Force the base to align to
24072 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
24073 appropriate bits if STRICT_ALIGNMENT.
24074 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
24076 (expand_used_vars): Leave a space in the stack frame for alignment
24077 if STRICT_ALIGNMENT.
24079 2014-04-21 David Malcolm <dmalcolm@redhat.com>
24081 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
24083 (gimple_store_p): Likewise.
24084 (gimple_assign_load_p): Likewise.
24085 (gimple_assign_cast_p): Likewise.
24086 (gimple_clobber_p): Likewise.
24088 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
24089 rather than a gimple.
24090 (gimple_assign_cast_p): Likewise.
24092 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
24095 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
24096 If mode is DDmode and TARGET_E500_DOUBLE allow move.
24098 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
24099 more debug information for E500 if -mdebug=reg.
24101 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
24104 * config/i386/i386.c (ix86_expand_builtin)
24105 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
24106 register for target RTX.
24107 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
24109 2014-04-18 Cong Hou <congh@google.com>
24111 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
24112 the widen-mult pattern by handling two operands with different sizes,
24113 and operands whose size is smaller than half of the result type.
24115 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24117 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
24118 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
24119 (do_estimate_edge_time): Compute it.
24120 * ipa-inline.c (want_inline_small_function_p): Bypass
24121 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
24123 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24125 * ipa-inline.c (spec_rem): New static variable.
24126 (dump_overall_stats): New function.
24127 (dump_inline_stats): New function.
24129 2014-04-18 Richard Henderson <rth@redhat.com>
24131 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
24132 to GET_MODE_SIZE, not a reg_class_t.
24134 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24136 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
24137 (vsx_xxmrglw_<mode>): Likewise.
24139 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
24142 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
24143 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
24144 (rs6000_init_hard_regno_mode_ok): Likewise.
24146 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
24148 * ipa-inline.c (inline_small_functions): Account only non-cold
24150 * doc/invoke.texi (inline-unit-growth): Update documentation.
24152 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
24154 * config/rs6000/rs6000.md (addti3, subti3): New.
24156 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
24159 * config/i386/i386.c (ix86_expand_clear): Remove outdated
24160 comment. Check optimize_insn_for_size_p instead of
24161 optimize_insn_for_speed_p.
24163 2014-04-17 Martin Jambor <mjambor@suse.cz>
24165 * gimple-iterator.c (gsi_start_edge): New function.
24166 * gimple-iterator.h (gsi_start_edge): Declare.
24167 * tree-sra.c (single_non_eh_succ): New function.
24168 (disqualify_ops_if_throwing_stmt): Renamed to
24169 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
24170 having one non-EH successor BB.
24171 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
24172 generate loads into replacements.
24173 (sra_modify_assign): Likewise and and also use the simple path for
24175 (sra_modify_function_body): Commit statements on edges.
24177 2014-04-17 Richard Biener <rguenther@suse.de>
24179 PR middle-end/60849
24180 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
24181 comparison results and add clarifying comment.
24183 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24185 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
24186 (blank_mode): Initialize it.
24187 (emit_mode_size_inline, emit_mode_nunits_inline,
24188 emit_mode_inner_inline): New functions.
24189 (emit_insn_modes_h): Call them and surround their output with
24190 #if GCC_VERSION >= 4001 ... #endif.
24191 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
24192 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
24193 mode_* arrays if the argument is __builtin_constant_p.
24194 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
24195 is enum machine_mode.
24197 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24199 * passes.c (opt_pass::execute): Adjust.
24200 (pass_manager::execute_pass_mode_switching): Likewise.
24201 (early_local_passes::execute): Likewise.
24202 (execute_one_pass): Pass cfun to the pass's execute method.
24203 * tree-pass.h (opt_pass::execute): Add function * argument.
24204 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24205 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24206 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24207 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24208 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24209 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
24210 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
24211 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24212 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24213 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
24214 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
24215 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
24216 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
24217 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
24218 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24219 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24220 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24221 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
24222 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
24223 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24224 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24225 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24226 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24227 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24228 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24229 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24230 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24231 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24232 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24235 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24237 * passes.c (opt_pass::gate): Take function * argument.
24238 (gate_all_early_local_passes): Merge into
24239 (early_local_passes::gate): this.
24240 (gate_all_early_optimizations): Merge into
24241 (all_early_optimizations::gate): this.
24242 (gate_all_optimizations): Mege into
24243 (all_optimizations::gate): this.
24244 (gate_all_optimizations_g): Merge into
24245 (all_optimizations_g::gate): this.
24246 (gate_rest_of_compilation): Mege into
24247 (rest_of_compilation::gate): this.
24248 (gate_postreload): Merge into
24249 (postreload::gate): this.
24250 (dump_one_pass): Pass cfun to the pass's gate method.
24251 (execute_ipa_summary_passes): Likewise.
24252 (execute_one_pass): Likewise.
24253 (ipa_write_summaries_2): Likewise.
24254 (ipa_write_optimization_summaries_1): Likewise.
24255 (ipa_read_summaries_1): Likewise.
24256 (ipa_read_optimization_summaries_1): Likewise.
24257 (execute_ipa_stmt_fixups): Likewise.
24258 * tree-pass.h (opt_pass::gate): Add function * argument.
24259 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
24260 combine-stack-adj.c, combine.c, compare-elim.c,
24261 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24262 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
24263 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
24264 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
24265 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24266 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24267 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24268 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
24269 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
24270 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
24271 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24272 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24273 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
24274 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24275 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24276 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24277 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24278 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24279 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24280 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24281 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24282 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24283 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
24284 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
24285 var-tracking.c, vtable-verify.c, web.c: Adjust.
24287 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24289 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
24290 * configure: Regenerate.
24292 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24294 * passes.c (dump_one_pass): don't check pass->has_gate.
24295 (execute_ipa_summary_passes): Likewise.
24296 (execute_one_pass): Likewise.
24297 (ipa_write_summaries_2): Likewise.
24298 (ipa_write_optimization_summaries_1): Likewise.
24299 (ipa_read_optimization_summaries_1): Likewise.
24300 (execute_ipa_stmt_fixups): Likewise.
24301 * tree-pass.h (pass_data::has_gate): Remove.
24302 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24303 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24304 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24305 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24306 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24307 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
24308 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
24309 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
24310 gimple-low.c, gimple-ssa-isolate-paths.c,
24311 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
24312 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
24313 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24314 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
24315 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
24316 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
24317 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
24318 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
24319 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
24320 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24321 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24322 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24323 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24324 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24325 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24326 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24327 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24328 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24329 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24330 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24331 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24332 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24335 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24337 * pass_manager.h (pass_manager::register_dump_files_1): Remove
24339 * passes.c (pass_manager::register_dump_files_1): Merge into
24340 (pass_manager::register_dump_files): this, and remove its handling of
24341 properties since the pass always has the properties anyway.
24342 (pass_manager::pass_manager): Adjust.
24344 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24346 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
24347 * passes.c (pass_manager::register_dump_files_1): Remove dead code
24348 dealing with properties.
24349 (pass_manager::register_dump_files): Adjust.
24351 2014-03-20 Mark Wielaard <mjw@redhat.com>
24353 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
24354 then represent the bound as normal constant value.
24356 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24359 Forward port from 4.8 branch
24360 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
24362 * config/i386/bmiintrin.h (_blsi_u32): New.
24363 (_blsi_u64): Ditto.
24364 (_blsr_u32): Ditto.
24365 (_blsr_u64): Ditto.
24366 (_blsmsk_u32): Ditto.
24367 (_blsmsk_u64): Ditto.
24368 (_tzcnt_u32): Ditto.
24369 (_tzcnt_u64): Ditto.
24371 2014-04-17 Kito Cheng <kito@0xlab.org>
24373 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
24375 2014-04-17 Richard Biener <rguenther@suse.de>
24377 PR middle-end/60849
24378 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
24379 boolean results for comparisons.
24381 2014-04-17 Richard Biener <rguenther@suse.de>
24383 PR tree-optimization/60836
24384 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
24385 initial PHI args to be gimple values.
24387 2014-04-17 Richard Biener <rguenther@suse.de>
24389 PR tree-optimization/60841
24390 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
24391 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
24392 of stmts to SLP build.
24393 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
24394 (vect_analyze_slp): Likewise.
24395 (vect_analyze_slp_instance): Likewise.
24396 (vect_build_slp_tree): Limit overall SLP tree growth.
24397 * tree-vectorizer.h (vect_analyze_data_refs,
24398 vect_analyze_slp): Adjust prototypes.
24400 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24402 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
24405 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24407 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
24408 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
24409 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
24410 for TARGET_SLOW_PSHUFB
24412 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24414 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
24415 * config/i386/i386.c (intel_cost): Ditto.
24417 2014-04-17 Joey Ye <joey.ye@arm.com>
24419 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
24421 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24423 * opts.c (common_handle_option): Disable -fipa-reference coorectly
24424 with -fuse-profile.
24426 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24428 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
24429 (type_all_derivations_known_p): New predicate.
24430 (type_all_ctors_visible_p): New predicate.
24431 (type_possibly_instantiated_p): New predicate.
24432 (get_odr_type): Compute all_derivations_known.
24433 (dump_odr_type): Dump the flag.
24434 (maybe_record_type): Cleanup.
24435 (record_target_from_binfo): Add bases_to_consider array;
24436 record bases for types w/o instances and skip CXX destructor.
24437 (possible_polymorphic_call_targets_1): Add bases_to_consider
24438 and consider_construction parameters; check if type may have instance.
24439 (get_polymorphic_call_info): Set maybe_in_construction to true
24440 when we know nothing.
24441 (record_targets_from_bases): Skip CXX destructors; they are
24442 never called for types in construction.
24443 (possible_polymorphic_call_targets): Do not record target when
24444 type may not have instance.
24446 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24449 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
24450 external aliases alive, too.
24452 2014-04-16 Andrew Pinski <apinski@cavium.com>
24454 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
24457 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24459 * final.c (compute_alignments): Do not apply loop alignment to a block
24460 falling through to the exit.
24462 2014-04-16 Catherine Moore <clm@codesourcery.com>
24464 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
24465 Adjust constraints for microMIPS store patterns.
24467 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24469 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
24471 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24473 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
24474 (append_use): Run at -O0.
24475 (append_vdef): Likewise.
24476 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
24477 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
24479 2014-04-16 Jakub Jelinek <jakub@redhat.com>
24481 PR tree-optimization/60844
24482 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
24483 (propagate_op_to_single_use, remove_visited_stmt_chain,
24484 linearize_expr, repropagate_negates, reassociate_bb): Use it
24485 instead of gsi_remove.
24487 2014-04-16 Martin Jambor <mjambor@suse.cz>
24489 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
24490 ipa_transforms_to_apply.
24491 (cgraph_function_versioning): Assert that old_node has empty
24492 ipa_transforms_to_apply.
24493 * trans-mem.c (ipa_tm_create_version): Likewise.
24494 * tree-inline.c (tree_function_versioning): Do not duplicate
24495 ipa_transforms_to_apply.
24497 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24500 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
24502 Pass necessary as flags on 64-bit Solaris/x86.
24503 Use lowercase relocs for x86_64-*-*.
24504 * configure: Regenerate.
24506 2014-04-15 Jan Hubicka <jh@suse.cz>
24508 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
24509 (maybe_record_node, likely_target_p): Use it.
24511 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24514 Revert following patch
24516 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24519 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24520 software floating point or no floating point registers, do not
24521 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24522 in GPRs that occurs after we tested for GPRs that would never be
24525 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24526 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24527 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24528 specifically allow DDmode, since that does not use the SPE SIMD
24531 2014-03-21 Mark Wielaard <mjw@redhat.com>
24533 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
24534 as unsigned or int depending on type and value used.
24536 2014-04-15 Richard Biener <rguenther@suse.de>
24538 PR rtl-optimization/56965
24539 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
24540 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
24542 * alias.c (true_dependence_1): Do not call
24543 nonoverlapping_component_refs_p.
24544 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
24545 nonoverlapping_component_refs_p.
24546 (indirect_refs_may_alias_p): Likewise.
24548 2014-04-15 Teresa Johnson <tejohnson@google.com>
24550 * cfg.c (dump_bb_info): Fix flags check.
24551 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
24553 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24555 PR rtl-optimization/60663
24556 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
24559 2014-04-15 Richard Biener <rguenther@suse.de>
24561 * lto-streamer.h (LTO_major_version): Bump to 4.
24563 2014-04-15 Richard Biener <rguenther@suse.de>
24565 * common.opt (lto_partition_model): New enum.
24566 (flto-partition=): Merge separate options with a single with argument,
24567 add -flto-partition=one support.
24568 * flag-types.h (enum lto_partition_model): Declare.
24569 * opts.c (finish_options): Remove duplicate -flto-partition=
24571 * lto-wrapper.c (run_gcc): Adjust.
24573 2014-04-15 Richard Biener <rguenther@suse.de>
24575 * alias.c (ncr_compar): New function.
24576 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
24578 2014-04-15 Richard Biener <rguenther@suse.de>
24580 * alias.c (record_component_aliases): Do not walk BINFOs.
24582 2014-04-15 Richard Biener <rguenther@suse.de>
24584 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24585 Add struct function argument and adjust.
24586 (find_func_aliases_for_call): Likewise.
24587 (find_func_aliases): Likewise.
24588 (find_func_clobbers): Likewise.
24589 (intra_create_variable_infos): Likewise.
24590 (compute_points_to_sets): Likewise.
24591 (ipa_pta_execute): Adjust. Do not push/pop cfun.
24593 2014-04-15 Richard Biener <rguenther@suse.de>
24595 * tree.c (iterative_hash_expr): Use enum tree_code_class
24596 to store TREE_CODE_CLASS.
24597 (tree_block): Likewise.
24598 (tree_set_block): Likewise.
24599 * tree.h (fold_build_pointer_plus_loc): Use
24600 convert_to_ptrofftype_loc.
24602 2014-04-15 Jakub Jelinek <jakub@redhat.com>
24605 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
24608 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
24610 * cfgloop.h (struct loop): Move force_vectorize down.
24611 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
24612 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
24613 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
24614 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
24615 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
24616 * tree-core.h (enum annot_expr_kind): Add new kind values.
24617 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
24618 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
24620 * tree.def (ANNOTATE_EXPR): Tweak comment.
24622 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24624 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
24627 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
24629 * tree.h (TYPE_IDENTIFIER): Declare.
24630 * tree.c (subrange_type_for_debug_p): Use it.
24631 * godump.c (go_format_type): Likewise.
24632 * dwarf2out.c (is_cxx_auto, modified_type_die,
24633 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
24634 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
24636 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24639 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
24641 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
24643 * config/i386/i386.c (examine_argument): Return bool. Return true if
24644 parameter should be passed in memory.
24645 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
24646 (construct_container): Update calls to examine_argument.
24647 (function_arg_advance_64): Ditto.
24648 (return_in_memory_32): Merge with ix86_return_in_memory.
24649 (return_in_memory_64): Ditto.
24650 (return_in_memory_ms_64): Ditto.
24652 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24654 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
24655 * coverage.c (coverage_compute_profile_id): Handle externally visible
24658 2014-04-14 Martin Jambor <mjambor@suse.cz>
24660 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
24661 DECL_DISREGARD_INLINE_LIMITS functions.
24663 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24666 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
24668 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24671 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
24672 optimize_insn_for_speed_p instead of
24673 optimize_function_for_speed_p.
24675 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
24677 * doc/invoke.texi (free): Document AArch64.
24679 2014-04-14 Richard Biener <rguenther@suse.de>
24681 PR tree-optimization/60042
24682 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
24683 (insert_into_preds_of_block): Do not prevent PHI insertion
24684 for REFERENCE exprs here ...
24685 (eliminate_dom_walker::before_dom_children): ... but prevent
24686 their use here under similar conditions when applied to the
24687 IL after PRE optimizations.
24689 2014-04-14 Richard Biener <rguenther@suse.de>
24691 * passes.def: Move early points-to after early SRA.
24693 2014-04-14 Richard Biener <rguenther@suse.de>
24695 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
24696 check for which sign-changes we allow when forwarding
24697 a converted value into a switch.
24699 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24701 * stor-layout.c (place_field): Finalize non-constant offset for the
24704 2014-04-14 Richard Biener <rguenther@suse.de>
24706 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
24708 (expand_switch_using_bit_tests_p): Likewise.
24709 (process_switch): Compute and pass on speed_p based on the
24711 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
24712 optimize_bb_for_speed_p.
24714 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24716 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
24717 * function.h (struct function): Rename has_force_vect_loops into
24718 has_force_vectorize_loops.
24719 * lto-streamer-in.c (input_cfg): Adjust for renaming.
24720 (input_struct_function_base): Likewise.
24721 * lto-streamer-out.c (output_cfg): Likewise.
24722 (output_struct_function_base): Likewise.
24723 * omp-low.c (expand_omp_simd): Likewise.
24724 * tree-cfg.c (move_sese_region_to_fn): Likewise.
24725 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
24726 (version_loop_for_if_conversion): Likewise.
24727 (tree_if_conversion): Likewise.
24728 (main_tree_if_conversion): Likewise.
24729 (gate_tree_if_conversion): Likewise.
24730 * tree-inline.c (copy_loops): Likewise.
24731 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
24732 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
24733 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
24734 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
24735 * tree-vectorizer.c (vectorize_loops): Likewise.
24736 * tree-vectorizer.h (unlimited_cost_model): Likewise.
24738 2014-04-14 Richard Biener <rguenther@suse.de>
24741 * lto-streamer-out.c (wrap_refs): New function.
24742 (lto_output): Wrap symbol references in global initializes in
24743 type-preserving MEM_REFs.
24745 2014-04-14 Christian Bruel <christian.bruel@st.com>
24747 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
24749 2014-04-14 Christian Bruel <christian.bruel@st.com>
24751 * config/sh/sh.md (setmemqi): New expand pattern.
24752 * config/sh/sh.h (CLEAR_RATIO): Define.
24753 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
24754 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
24756 2014-04-14 Richard Biener <rguenther@suse.de>
24758 PR middle-end/55022
24759 * fold-const.c (negate_expr_p): Don't negate directional rounding
24761 (fold_negate_expr): Likewise.
24763 2014-04-14 Richard Biener <rguenther@suse.de>
24765 PR tree-optimization/59817
24766 PR tree-optimization/60453
24767 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
24768 recursion to catch all CHRECs in the scalar evolution and restrict
24769 the predicate for the remains appropriately.
24771 2014-04-12 Catherine Moore <clm@codesourcery.com>
24773 * config/mips/constraints.md: Add new register constraint "kb".
24774 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
24775 (*movhi_internal): Likewise.
24776 (*movqi_internal): Likewise.
24777 * config/mips/mips.h (M16_STORE_REGS): New register class.
24778 (REG_CLASS_NAMES): Add M16_STORE_REGS.
24779 (REG_CLASS_CONTENTS): Likewise.
24780 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
24782 2014-04-11 Tobias Burnus <burnus@net-b.de>
24785 * doc/invoke.texi (-Wformat-signedness): Document it.
24786 (Wformat=2): Mention that this enables -Wformat-signedness.
24788 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24790 * common/config/epiphany/epiphany-common.c
24791 (epiphany_option_optimization_table): Enable section anchors by
24792 default at -O1 or higher.
24793 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
24794 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
24795 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
24796 carries no extra cost.
24797 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
24798 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
24799 * config/epiphany/predicates.md (memclob_operand): New predicate.
24800 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
24801 Use memclob_operand predicate and X constraint for operand 3.
24803 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24805 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
24806 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
24809 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24811 PR rtl-optimization/60651
24812 * mode-switching.c (optimize_mode_switching): Make sure to emit
24813 sets of a lower numbered entity before sets of a higher numbered
24814 entity to a mode of the same or lower priority.
24815 When creating a seginfo for a basic block that starts with a code
24816 label, move the insertion point past the code label.
24817 (new_seginfo): Document and enforce requirement that
24818 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
24819 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
24820 * doc/tm.texi: Regenerate.
24822 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
24825 * config/arc/arc.c (arc_save_restore): Fix assert typo.
24827 2013-04-11 Jakub Jelinek <jakub@redhat.com>
24829 * BASE-VER: Set to 4.10.0.
24831 2014-04-11 Tobias Burnus <burnus@net-b.de>
24834 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
24835 * doc/gcc.texi (Service): Update description in the @menu
24836 * doc/invoke.texi (Option Summary): Remove misplaced and
24839 2014-04-11 Steve Ellcey <sellcey@mips.com>
24840 Jakub Jelinek <jakub@redhat.com>
24842 PR middle-end/60556
24843 * expr.c (convert_move): Use emit_store_flag_force instead of
24844 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
24847 2014-04-11 Richard Biener <rguenther@suse.de>
24849 PR middle-end/60797
24850 * varasm.c (assemble_alias): Avoid endless error reporting
24851 recursion by setting TREE_ASM_WRITTEN.
24853 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24855 * config/s390/s390.md: Add a splitter for NOT rtx.
24857 2014-04-11 Jakub Jelinek <jakub@redhat.com>
24859 PR rtl-optimization/60663
24860 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
24862 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
24863 Jakub Jelinek <jakub@redhat.com>
24866 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
24867 flag from decl_node to node.
24869 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24872 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
24873 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
24874 ameliorating the cases where it can be.
24876 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
24879 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24881 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24882 (loadsync_<mode>): Change mode.
24883 (load_quadpti, store_quadpti): New.
24884 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24885 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24886 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
24888 2014-04-09 Cong Hou <congh@google.com>
24891 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
24894 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24896 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
24897 instead of vnor to exploit possible fusion opportunity in the
24899 (altivec_expand_vec_perm_const_le): Likewise.
24901 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24903 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24904 (loadsync_<mode>): Change mode.
24905 (load_quadpti, store_quadpti): New.
24906 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24907 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24909 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
24912 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
24913 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
24914 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
24916 2014-04-08 Richard Biener <rguenther@suse.de>
24918 PR middle-end/60706
24919 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
24920 a 64bit widest int print double-int similar to on HWI64 hosts.
24922 2014-04-08 Richard Biener <rguenther@suse.de>
24924 PR tree-optimization/60785
24925 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
24926 default defs properly.
24928 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
24930 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
24931 (Weffc++): Likewise.
24933 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
24935 * ipa-devirt.c (maybe_record_node): When node is not recorded,
24936 set completep to false rather than true.
24938 2014-04-07 Douglas B Rupp <rupp@adacore.com>
24941 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
24942 ARM_TARGET2_DWARF_FORMAT.
24944 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
24947 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
24948 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
24951 2014-04-07 Richard Biener <rguenther@suse.de>
24953 PR tree-optimization/60766
24954 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
24955 (may_eliminate_iv): Convert cand_value_at result to desired type.
24957 2014-04-07 Jason Merrill <jason@redhat.com>
24960 * common.opt (-fno-gnu-unique): Add.
24961 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
24963 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24965 * haifa-sched.c: Fix outdated function reference and minor
24966 grammar errors in introductory comment.
24968 2014-04-07 Richard Biener <rguenther@suse.de>
24970 PR middle-end/60750
24971 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
24972 for noreturn calls.
24973 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
24975 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
24978 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
24979 size accounting for thunks.
24980 (pa_asm_output_mi_thunk): Use final_start_function() and
24981 final_end_function() to output function start and end directives.
24983 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24985 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
24986 device specific ISA/ feature information. Remove short_sp and
24987 errata_skip ds. Add avr_device_specific_features enum to have device
24989 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
24990 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
24991 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
24992 updated device specific info.
24993 * config/avr/avr-mcus.def: Merge device specific details to
24994 dev_attribute field.
24995 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
24997 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
24998 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
24999 assembler if RMW isa supported by current device.
25000 * config/avr/genmultilib.awk: Update as device info structure changed.
25001 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
25003 2014-04-04 Cong Hou <congh@google.com>
25005 PR tree-optimization/60656
25006 * tree-vect-stmts.c (supportable_widening_operation):
25007 Fix a bug that elements in a vector with vect_used_by_reduction
25008 property are incorrectly reordered when the operation on it is not
25009 consistant with the one in reduction operation.
25011 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
25013 PR rtl-optimization/60155
25014 * gcse.c (record_set_data): New function.
25015 (single_set_gcse): New function.
25016 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
25017 (hoist_code): Likewise.
25018 (get_pressure_class_and_nregs): Likewise.
25020 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
25022 * explow.c (probe_stack_range): Emit a final optimization blockage.
25024 2014-04-04 Anthony Green <green@moxielogic.com>
25026 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
25029 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
25032 * lto-cgraph.c (input_overwrite_node): Check that partitioning
25033 flags are set only during streaming.
25034 * ipa.c (process_references, walk_polymorphic_call_targets,
25035 symtab_remove_unreachable_nodes): Drop bodies of always inline
25036 after early inlining.
25037 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
25039 2014-04-04 Jakub Jelinek <jakub@redhat.com>
25040 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25043 * dwarf2out.c (const_ok_for_output_1): Reject expressions
25046 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25049 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
25051 (cortex_a53_fdivd): Likewise.
25053 2014-04-04 Martin Jambor <mjambor@suse.cz>
25056 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
25057 Adjust all callers.
25058 * cgraph.c (clone_of_p): Also return true if thunks match.
25059 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
25060 cgraph_function_or_thunk_node and an obsolete comment.
25061 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
25063 (build_function_decl_skip_args): Likewise.
25064 (set_new_clone_decl_and_node_flags): New function.
25065 (duplicate_thunk_for_node): Likewise.
25066 (redirect_edge_duplicating_thunks): Likewise.
25067 (cgraph_clone_node): New parameter args_to_skip, pass it to
25068 redirect_edge_duplicating_thunks which is called instead of
25069 cgraph_redirect_edge_callee.
25070 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
25071 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
25073 2014-04-04 Jeff Law <law@redhat.com>
25076 * config/arm/predicates.md (const_int_I_operand): New predicate.
25077 (const_int_M_operand): Similarly.
25078 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
25080 (insv_t2, extv_reg, extzv_t2): Likewise.
25081 (load_multiple_with_writeback): Similarly for const_int_I_operand.
25082 (pop_multiple_with_writeback_and_return): Likewise.
25083 (vfp_pop_multiple_with_writeback): Likewise
25085 2014-04-04 Richard Biener <rguenther@suse.de>
25088 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
25089 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
25091 * gimplify.h (gimple_add_tmp_var_fn): Declare.
25092 * gimplify.c (gimple_add_tmp_var_fn): New function.
25093 * gimple-expr.h (create_tmp_reg_fn): Declare.
25094 * gimple-expr.c (create_tmp_reg_fn): New function.
25095 * gimple-low.c (record_vars_into): Don't change cfun.
25096 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
25097 code generation without cfun.
25099 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
25102 * Makefile.in (install-driver): Fix shell scripting.
25104 2014-04-03 Cong Hou <congh@google.com>
25106 PR tree-optimization/60505
25107 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
25108 threshold of number of iterations below which no vectorization
25110 * tree-vect-loop.c (new_loop_vec_info):
25111 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
25112 * tree-vect-loop.c (vect_analyze_loop_operations):
25113 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
25114 * tree-vect-loop.c (vect_transform_loop):
25115 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
25116 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
25117 of iterations of the loop and see if we should build the epilogue.
25119 2014-04-03 Richard Biener <rguenther@suse.de>
25121 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
25122 (streamer_tree_cache_create): Adjust.
25123 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
25124 to allow optional nodes array.
25125 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
25126 (streamer_tree_cache_append): Likewise.
25127 (streamer_tree_cache_create): Create nodes array optionally
25128 as specified by parameter.
25129 * lto-streamer-out.c (create_output_block): Avoid maintaining
25130 the node array in the writer cache.
25131 (DFS_write_tree): Remove assertion.
25132 (produce_asm_for_decls): Free the out decl state hash table early.
25133 * lto-streamer-in.c (lto_data_in_create): Adjust for
25134 streamer_tree_cache_create prototype change.
25136 2014-04-03 Richard Biener <rguenther@suse.de>
25138 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
25139 set TREE_CHAIN to NULL_TREE.
25141 2014-04-03 Richard Biener <rguenther@suse.de>
25143 PR tree-optimization/60740
25144 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
25145 over all GIMPLE_COND operands.
25147 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
25149 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
25150 (Weffc++): Remove Scott's numbering, merge lists and reference
25153 2014-04-03 Nick Clifton <nickc@redhat.com>
25155 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
25158 2014-04-03 Martin Jambor <mjambor@suse.cz>
25160 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
25161 mention gcc_unreachable before failing.
25162 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
25165 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
25168 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
25169 inconsistent code and instead mark the context inconsistent.
25170 (possible_polymorphic_call_targets): For inconsistent contexts
25171 return empty complete list.
25173 2014-04-02 Anthony Green <green@moxielogic.com>
25175 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
25176 (extendqisi2, extendhisi2): Define.
25177 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
25178 (WCHAR_TYPE): Change to unsigned int.
25180 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25182 PR tree-optimization/60733
25183 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
25184 insertion point for PHI candidates to be the end of the feeding
25185 block for the PHI argument.
25187 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
25189 PR rtl-optimization/60650
25190 * lra-constraints.c (process_alt_operands): Decrease reject for
25191 earlyclobber matching.
25193 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25195 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
25197 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25199 * config/spu/spu.c (pad_bb): Do not crash when the last
25200 insn is CODE_FOR_blockage.
25202 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25204 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
25205 lies outside the target mode.
25207 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25210 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
25211 software floating point or no floating point registers, do not
25212 allow any type in the FPRs. Eliminate a test for SPE SIMD types
25213 in GPRs that occurs after we tested for GPRs that would never be
25216 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
25217 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
25218 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
25219 specifically allow DDmode, since that does not use the SPE SIMD
25222 2014-04-02 Richard Biener <rguenther@suse.de>
25224 PR middle-end/60729
25225 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
25226 MODE_INTs. Properly use negv_optab.
25227 (expand_abs): Likewise.
25229 2014-04-02 Richard Biener <rguenther@suse.de>
25232 * Makefile.in (install-driver): Guard extra installs with special
25235 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
25237 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25238 Document vec_vgbbd.
25240 2014-04-01 Richard Henderson <rth@redhat.com>
25243 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
25244 alternative enabled before register allocation.
25246 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
25248 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
25249 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
25251 (nios2_large_got_address): Remove unneeded 'sym' parameter.
25252 (nios2_got_address): Update nios2_large_got_address call site.
25253 (nios2_delegitimize_address): New function.
25254 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
25255 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
25256 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
25258 2014-04-01 Martin Husemann <martin@duskware.de>
25260 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
25263 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
25265 PR rtl-optimization/60604
25266 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
25267 check from register_operand.
25268 (register_operand): Redefine in terms of general_operand.
25269 (nonmemory_operand): Use register_operand for the non-constant cases.
25271 2014-04-01 Richard Biener <rguenther@suse.de>
25273 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
25275 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
25277 * doc/invoke.texi (mapp-regs): Clarify.
25279 2014-03-31 Ulrich Drepper <drepper@gmail.com>
25281 * config/i386/avx512fintrin.h (__v32hi): Define type.
25282 (__v64qi): Likewise.
25283 (_mm512_set1_epi8): Define.
25284 (_mm512_set1_epi16): Define.
25285 (_mm512_set4_epi32): Define.
25286 (_mm512_set4_epi64): Define.
25287 (_mm512_set4_pd): Define.
25288 (_mm512_set4_ps): Define.
25289 (_mm512_setr4_epi64): Define.
25290 (_mm512_setr4_epi32): Define.
25291 (_mm512_setr4_pd): Define.
25292 (_mm512_setr4_ps): Define.
25293 (_mm512_setzero_epi32): Define.
25295 2014-03-31 Martin Jambor <mjambor@suse.cz>
25297 PR middle-end/60647
25298 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
25299 callsite_arguments_match_p. Updated all callers. Also check types of
25300 corresponding formal parameters and actual arguments.
25301 (not_all_callers_have_enough_arguments_p) Renamed to
25302 some_callers_have_mismatched_arguments_p.
25304 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
25306 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
25308 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
25311 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
25314 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
25316 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
25317 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
25319 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
25320 Use FMAMODE_NOVF512 mode iterator.
25321 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
25322 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
25323 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
25324 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
25326 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
25327 Use VF_128_256 mode iterator.
25328 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
25331 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25333 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
25334 static chain if needed.
25336 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25339 * lra-constraints.c (index_part_to_reg): New.
25340 (process_address): Use it.
25342 2014-03-27 Jeff Law <law@redhat.com>
25343 Jakub Jelinek <jakub@redhat.com>
25346 * expr.c (do_tablejump): Use simplify_gen_binary rather than
25347 gen_rtx_{PLUS,MULT} to build up the address expression.
25349 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
25350 creating non-canonical RTL.
25352 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25355 * ipa-inline.c (want_inline_small_function_p): Short circuit large
25356 functions; reorganize to make cheap checks first.
25357 (inline_small_functions): Do not estimate growth when dumping;
25359 * ipa-inline.h (inline_summary): Add min_size.
25360 (growth_likely_positive): New function.
25361 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
25362 (set_cond_stmt_execution_predicate): Cleanup.
25363 (estimate_edge_size_and_time): Compute min_size.
25364 (estimate_calls_size_and_time): Likewise.
25365 (estimate_node_size_and_time): Likewise.
25366 (inline_update_overall_summary): Update min_size.
25367 (do_estimate_edge_time): Likewise.
25368 (do_estimate_edge_size): Update.
25369 (do_estimate_edge_hints): Update.
25370 (growth_likely_positive): New function.
25372 2014-03-28 Jakub Jelinek <jakub@redhat.com>
25375 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
25376 also if addr has VOIDmode.
25378 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25380 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
25381 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
25383 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
25384 instructions as well as AdvancedSIMD loads.
25386 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25388 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
25389 Use crypto_aese type.
25390 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
25391 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
25392 crypto_aese, crypto_aesmc. Move to types.md.
25393 * config/arm/types.md (crypto_aes): Split into crypto_aese,
25395 * config/arm/iterators.md (crypto_type): Likewise.
25397 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25399 * cgraph.c: Include expr.h and tree-dfa.h.
25400 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
25403 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25406 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
25407 regs from checking multi-reg pseudos.
25409 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25411 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
25413 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25415 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
25416 if it would clobber the stack pointer, even temporarily.
25418 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
25420 * mode-switching.c: Make small adjustments to the top comment.
25422 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
25424 * config/rs6000/constraints.md (wD constraint): New constraint to
25425 match the constant integer to get the top DImode/DFmode out of a
25426 vector in a VSX register.
25428 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
25429 match the constant integer to get the top DImode/DFmode out of a
25430 vector in a VSX register.
25432 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
25435 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
25438 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
25439 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
25441 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
25442 Optimize vec_extract of 64-bit values, where the value being
25443 extracted is in the top word, where we can use scalar
25444 instructions. Add direct move and store support. Combine the big
25445 endian/little endian vector select load support into a single insn.
25446 (vsx_extract_<mode>_internal1): Likewise.
25447 (vsx_extract_<mode>_internal2): Likewise.
25448 (vsx_extract_<mode>_load): Likewise.
25449 (vsx_extract_<mode>_store): Likewise.
25450 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
25451 combined into vsx_extract_<mode>_load.
25452 (vsx_extract_<mode>_one_le): Likewise.
25454 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
25455 define the top 64-bit vector element.
25457 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
25460 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25461 Document vec_vbpermq builtin.
25464 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
25465 enable use of xxsldwi and xxpermdi builtin functions.
25466 (vec_xxpermdi): Likewise.
25468 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25469 Document use of vec_xxsldwi and vec_xxpermdi builtins.
25471 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
25473 PR rtl-optimization/60650
25474 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
25476 (find_spills_for): New.
25477 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
25478 Spill all pseudos on the second iteration.
25480 2014-03-27 Marek Polacek <polacek@redhat.com>
25483 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
25486 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25488 * config/s390/s390.c (s390_can_use_return_insn): Check for
25489 call-saved FPRs on 31 bit.
25491 2014-03-27 Jakub Jelinek <jakub@redhat.com>
25493 PR middle-end/60682
25494 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
25495 if they need regimplification, just drop them instead of
25496 calling gimple_regimplify_operands on them.
25498 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
25501 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
25502 (aarch64_frame_pointer_required): Adjust logic.
25503 (aarch64_can_eliminate): Adjust logic.
25504 (aarch64_override_options_after_change): Adjust logic.
25506 2014-03-27 Dehao Chen <dehao@google.com>
25508 * ipa-inline.c (early_inliner): Update node's inline info.
25510 2014-03-26 Dehao Chen <dehao@google.com>
25512 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
25513 compiler inserted conditional jumps for NAN float check.
25515 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25517 * ubsan.h (ubsan_create_data): Change second argument's type
25518 to const location_t *.
25519 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
25521 (ubsan_create_data): Change second argument to const location_t *PLOC.
25522 Create Loc field whenever PLOC is non-NULL.
25523 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
25524 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
25528 * real.c (real_to_integer2): Change type of low to UHWI.
25530 2014-03-26 Tobias Burnus <burnus@net-b.de>
25532 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
25533 (CILK_SELF_SPECS): New define.
25534 (driver_self_specs): Use it.
25536 2014-03-26 Richard Biener <rguenther@suse.de>
25538 * tree-pretty-print.c (percent_K_format): Implement special
25539 case for LTO and its stripped down BLOCK tree.
25541 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25544 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
25546 * tree-vrp.c (simplify_internal_call_using_ranges): If only
25547 one range is range_int_cst_p, but not both, at least optimize
25548 addition/subtraction of 0 and multiplication by 0 or 1.
25549 * gimple-fold.c (gimple_fold_call): Fold
25550 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
25551 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
25552 INTEGER_CSTs, try to fold at least x * 0 and y - y.
25554 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
25556 PR rtl-optimization/60452
25557 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
25558 <case REG>: Return 1 for invalid offsets from the frame pointer.
25560 2014-03-26 Marek Polacek <polacek@redhat.com>
25563 * doc/extend.texi (C Extensions): Mention variable-length arrays in
25566 2014-03-26 Marek Polacek <polacek@redhat.com>
25569 * doc/extend.texi (Designated Inits): Describe what happens to omitted
25572 2014-03-26 Marek Polacek <polacek@redhat.com>
25575 * ira-color.c (update_conflict_hard_regno_costs): Perform the
25576 multiplication in unsigned type.
25578 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25580 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
25582 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25584 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
25586 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25589 * cif-code.def (UNREACHABLE) New code.
25590 * ipa-inline.c (inline_small_functions): Skip edges to
25591 __builtlin_unreachable.
25592 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
25593 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
25594 predicate to __bulitin_unreachable.
25595 (set_cond_stmt_execution_predicate): Fix issue when
25596 invert_tree_comparison returns ERROR_MARK.
25597 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
25598 propagate to inline clones.
25599 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
25601 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
25602 * cgraphclones.c (cgraph_clone_node): If call destination is already
25603 ureachable, do not redirect it back.
25604 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
25607 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25609 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
25610 Do not modify inline clones.
25612 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25614 * config/i386/i386.md (general_sext_operand): New mode attr.
25615 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
25616 don't generate (sign_extend (const_int)).
25617 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
25618 operands[2]. Use We constraint instead of <i> and
25619 <general_sext_operand> predicate instead of <general_operand>.
25620 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
25621 * config/i386/constraints.md (We): New constraint.
25622 * config/i386/predicates.md (x86_64_sext_operand,
25623 sext_operand): New predicates.
25625 2014-03-25 Martin Jambor <mjambor@suse.cz>
25628 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
25629 inconsistent devirtualizations to __builtin_unreachable.
25631 2014-03-25 Marek Polacek <polacek@redhat.com>
25634 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
25636 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
25638 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
25639 order of elements for big-endian.
25641 2014-03-25 Richard Biener <rguenther@suse.de>
25643 PR middle-end/60635
25644 * gimplify-me.c (gimple_regimplify_operands): Update the
25647 2014-03-25 Martin Jambor <mjambor@suse.cz>
25650 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
25651 (lto_output_varpool_node): Likewise.
25652 (input_overwrite_node): Likewise.
25653 (input_varpool_node): Likewise.
25655 2014-03-25 Richard Biener <rguenther@suse.de>
25657 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
25658 (run_gcc): Likewise.
25660 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25662 * combine.c (simplify_compare_const): Add MODE argument.
25663 Handle mode_width 0 as very large mode_width.
25664 (try_combine, simplify_comparison): Adjust callers.
25666 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
25667 type to avoid signed integer overflow.
25668 * explow.c (plus_constant): Likewise.
25670 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
25672 * doc/generic.texi: Correct typos.
25674 2014-03-24 Tobias Burnus <burnus@net-b.de>
25676 * doc/invoke.texi (-flto): Expand section about
25677 using static libraries with LTO.
25679 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25681 PR rtl-optimization/60501
25682 * optabs.def (addptr3_optab): New optab.
25683 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
25684 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
25685 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
25687 * lra.c (emit_add3_insn): Use the addptr pattern if available.
25689 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
25691 2014-03-24 Ulrich Drepper <drepper@gmail.com>
25693 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
25696 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
25697 (_mm256_undefined_ps): Define.
25698 (_mm256_undefined_pd): Define.
25699 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
25700 (_mm_undefined_pd): Define.
25701 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
25702 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
25703 (_mm512_undefined_ps): Define.
25704 (_mm512_undefined_pd): Define.
25705 Use _mm*_undefined_*.
25706 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
25708 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
25710 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
25711 (lshr_simd): DI mode added.
25712 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
25713 (aarch64_ushr_simddi): Likewise.
25714 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
25715 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
25716 (vshrd_n_u64): Likewise.
25718 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25720 * Makefile.in (s-macro_list): Depend on cc1.
25722 2014-03-23 Teresa Johnson <tejohnson@google.com>
25724 * ipa-utils.c (ipa_print_order): Use specified dump file.
25726 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
25728 PR rtl-optimization/60601
25729 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
25731 * gcc.c (eval_spec_function): Initialize save_growing_value.
25733 2014-03-22 Jakub Jelinek <jakub@redhat.com>
25736 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
25737 code == MINUS_EXPR, never swap op0 with op1.
25739 * toplev.c (init_local_tick): Avoid signed integer multiplication
25741 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
25742 shift by first operand's bitsize.
25744 2014-03-21 Jakub Jelinek <jakub@redhat.com>
25747 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
25748 redefine to 1 or 0.
25749 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
25750 TARGET_ISA_64BIT_P(x).
25752 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25754 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
25755 pattern for vector nor instead of subtract from splat(-1).
25756 (altivec_expand_vec_perm_const_le): Likewise.
25758 2014-03-21 Richard Henderson <rth@twiddle.net>
25761 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
25762 related insns after epilogue_completed.
25764 2014-03-21 Martin Jambor <mjambor@suse.cz>
25767 * cgraph.h (symtab_node): New flag body_removed.
25768 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
25769 when removing bodies.
25770 * symtab.c (dump_symtab_base): Dump body_removed flag.
25771 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
25772 had their bodies removed.
25774 2014-03-21 Martin Jambor <mjambor@suse.cz>
25777 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
25780 2014-03-21 Richard Biener <rguenther@suse.de>
25782 PR tree-optimization/60577
25783 * tree-core.h (struct tree_base): Document nothrow_flag use
25784 in DECL_NONALIASED.
25785 * tree.h (DECL_NONALIASED): New.
25786 (may_be_aliased): Adjust.
25787 * coverage.c (build_var): Set DECL_NONALIASED.
25789 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25791 * expr.c (expand_expr_real_1): Remove outdated comment.
25793 2014-03-20 Jakub Jelinek <jakub@redhat.com>
25795 PR middle-end/60597
25796 * ira.c (adjust_cleared_regs): Call copy_rtx on
25797 *reg_equiv[REGNO (loc)].src_p before passing it to
25798 simplify_replace_fn_rtx.
25801 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
25802 into CONST, put pic register as first operand of PLUS. Use
25803 gen_const_mem for both 32-bit and 64-bit PIC got loads.
25805 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25807 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
25809 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25811 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
25812 around for store forwarding issue in the FPU on the UT699.
25813 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
25814 loads and operations if -mfix-ut699 is specified.
25815 (divtf3_hq): Tweak attribute.
25816 (sqrttf2_hq): Likewise.
25818 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25820 * calls.c (store_one_arg): Remove incorrect const qualification on the
25821 type of the temporary.
25822 * cfgexpand.c (expand_return): Likewise.
25823 * expr.c (expand_constructor): Likewise.
25824 (expand_expr_real_1): Likewise.
25826 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25828 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
25831 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
25834 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
25836 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
25838 * config/arm/aarch-common-protos.h
25839 (alu_cost_table): Fix spelling of "extend".
25840 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
25842 2014-03-19 Richard Biener <rguenther@suse.de>
25844 PR middle-end/60553
25845 * tree-core.h (tree_type_common): Re-order pointer members
25846 to reduce recursion depth during GC walks.
25848 2014-03-19 Marek Polacek <polacek@redhat.com>
25851 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
25852 before accessing it.
25854 2014-03-19 Richard Biener <rguenther@suse.de>
25857 * lto-streamer-in.c (input_function): In WPA stage do not drop
25860 2014-03-19 Jakub Jelinek <jakub@redhat.com>
25862 PR tree-optimization/60559
25863 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
25864 with build_zero_cst assignment.
25866 2014-03-18 Kai Tietz <ktietz@redhat.com>
25868 PR rtl-optimization/56356
25869 * sdbout.c (sdbout_parms): Verify that parms'
25870 incoming argument is valid.
25871 (sdbout_reg_parms): Likewise.
25873 2014-03-18 Richard Henderson <rth@redhat.com>
25876 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
25877 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
25878 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
25880 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
25882 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
25883 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
25884 Italicize plugin event names in description. Explain that
25885 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
25886 Remind that no GCC functions should be called after PLUGIN_FINISH.
25887 Explain what pragmas with expansion are.
25889 2014-03-18 Martin Liska <mliska@suse.cz>
25891 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
25892 gimple call statement is update.
25893 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
25894 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
25896 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25899 * ubsan.c (ubsan_instrument_unreachable): Call
25900 initialize_sanitizer_builtins.
25901 (ubsan_pass): Likewise.
25904 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
25905 varpool_finalize_decl instead of rest_of_decl_compilation.
25907 2014-03-18 Richard Biener <rguenther@suse.de>
25909 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
25910 by using bitmap_and_compl instead of bitmap_and_compl_into.
25911 (df_rd_transfer_function): Likewise.
25913 2014-03-18 Richard Biener <rguenther@suse.de>
25915 * doc/lto.texi (fresolution): Fix typo.
25917 2014-03-18 Richard Biener <rguenther@suse.de>
25919 * doc/invoke.texi (flto): Update for changes in 4.9.
25921 2014-03-18 Richard Biener <rguenther@suse.de>
25923 * doc/loop.texi: Remove section on the removed lambda framework.
25924 Update loop docs with recent changes in preserving loop structure.
25926 2014-03-18 Richard Biener <rguenther@suse.de>
25928 * doc/lto.texi (-fresolution): Document.
25930 2014-03-18 Richard Biener <rguenther@suse.de>
25932 * doc/contrib.texi: Adjust my name.
25934 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25937 * internal-fn.c: Include diagnostic-core.h.
25938 (expand_BUILTIN_EXPECT): New function.
25939 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
25940 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
25941 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
25942 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
25943 IFN_BUILTIN_EXPECT.
25944 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
25945 Revert 3 argument __builtin_expect code.
25946 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
25947 * gimple-fold.c (gimple_fold_call): Likewise.
25948 * tree.h (fold_builtin_expect): New prototype.
25949 * builtins.c (build_builtin_expect_predicate): Add predictor
25950 argument, if non-NULL, create 3 argument __builtin_expect.
25951 (fold_builtin_expect): No longer static. Add ARG2 argument,
25952 pass it through to build_builtin_expect_predicate.
25953 (fold_builtin_2): Adjust caller.
25954 (fold_builtin_3): Handle BUILT_IN_EXPECT.
25955 * internal-fn.def (BUILTIN_EXPECT): New.
25957 2014-03-18 Tobias Burnus <burnus@net-b.de>
25960 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
25961 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
25962 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
25964 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
25967 * predict.c (combine_predictions_for_bb): Fix up formatting.
25968 (expr_expected_value_1, expr_expected_value): Add predictor argument,
25969 fill what it points to if non-NULL.
25970 (tree_predict_by_opcode): Adjust caller, use the predictor.
25971 * predict.def (PRED_COMPARE_AND_SWAP): Add.
25973 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
25975 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
25976 proper constant for the store mode.
25978 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
25980 * symtab.c (change_decl_assembler_name): Fix transparent alias
25981 chain construction.
25983 2014-03-16 Renlin Li <Renlin.Li@arm.com>
25985 * config/aarch64/aarch64.c: Correct the comments about the
25986 aarch64 stack layout.
25988 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
25990 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
25991 check for GF_OMP_FOR_KIND_FOR.
25993 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
25995 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
25996 ymm and zmm register names.
25998 2014-03-17 Jakub Jelinek <jakub@redhat.com>
26001 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
26002 note creation for the 2010-08-31 changes.
26004 2014-03-17 Marek Polacek <polacek@redhat.com>
26006 PR middle-end/60534
26007 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
26008 as -fno-tree-loop-vectorize.
26009 (expand_omp_simd): Likewise.
26011 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
26013 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
26014 (eligible_for_call_delay): New prototype.
26015 * config/sparc/sparc.c (tls_call_delay): Rename into...
26016 (eligible_for_call_delay): ...this. Return false if the instruction
26017 cannot be put in the delay slot of a branch.
26018 (eligible_for_restore_insn): Simplify.
26019 (eligible_for_return_delay): Return false if the instruction cannot be
26020 put in the delay slot of a branch and simplify.
26021 (eligible_for_sibcall_delay): Return false if the instruction cannot be
26022 put in the delay slot of a branch.
26023 * config/sparc/sparc.md (fix_ut699): New attribute.
26024 (tls_call_delay): Delete.
26025 (in_call_delay): Reimplement.
26026 (eligible_for_sibcall_delay): Rename into...
26027 (in_sibcall_delay): ...this.
26028 (eligible_for_return_delay): Rename into...
26029 (in_return_delay): ...this.
26030 (in_branch_delay): Reimplement.
26031 (in_uncond_branch_delay): Delete.
26032 (in_annul_branch_delay): Delete.
26034 2014-03-14 Richard Henderson <rth@redhat.com>
26037 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
26038 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
26039 (*floathi<X87MODEF>2_i387_with_temp): Remove.
26040 (floathi splitters): Remove.
26041 (float<SWI48x>xf2): New pattern.
26042 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
26043 code that tried to handle DImode for 32-bit, but which was excluded
26044 by the pattern's condition. Drop allocation of stack temporary.
26045 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
26046 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
26047 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
26048 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
26049 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
26050 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
26051 (*float<SWI48><MODEF>2_sse_interunit): Remove.
26052 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
26053 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
26054 (*float<SWI48x><X87MODEF>2_i387): Remove.
26055 (all float _with_temp splitters): Remove.
26056 (*float<SWI48x><MODEF>2_i387): New pattern.
26057 (*float<SWI48><MODEF>2_sse): New pattern.
26058 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
26059 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
26061 2014-03-14 Jakub Jelinek <jakub@redhat.com>
26062 Marek Polacek <polacek@redhat.com>
26064 PR middle-end/60484
26065 * common.opt (dump_base_name_prefixed): New Variable.
26066 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
26067 if x_dump_base_name_prefixed is already set, set it at the end.
26069 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
26071 PR rtl-optimization/60508
26072 * lra-constraints.c (get_reload_reg): Add new parameter
26074 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
26075 Pass the new parameter values.
26077 2014-03-14 Richard Biener <rguenther@suse.de>
26079 * common.opt: Revert unintented changes from r205065.
26080 * opts.c: Likewise.
26082 2014-03-14 Richard Biener <rguenther@suse.de>
26084 PR middle-end/60518
26085 * cfghooks.c (split_block): Properly adjust all loops the
26086 block was a latch of.
26088 2014-03-14 Martin Jambor <mjambor@suse.cz>
26091 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
26094 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
26097 * config/avr/avr.c (avr_set_current_function): Pass function name
26098 through default_strip_name_encoding before sanity checking instead
26099 of skipping the first char of the assembler name.
26101 2014-03-13 Richard Henderson <rth@redhat.com>
26104 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
26105 (ix86_force_to_memory, ix86_free_from_memory): Remove.
26106 * config/i386/i386-protos.h: Likewise.
26107 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
26108 in the expander instead of a splitter.
26109 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
26110 any possibility of requiring a memory.
26111 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
26112 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
26113 (fp branch splitters): Update for ix86_split_fp_branch.
26114 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
26115 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
26116 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
26117 (*fop_<MODEF>_2_i387): Remove f/r alternative.
26118 (*fop_<MODEF>_3_i387): Likewise.
26119 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
26120 (splitters for the fop_* register patterns): Remove.
26121 (fscalexf4_i387): Rename from *fscalexf4_i387.
26122 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
26124 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26126 PR tree-optimization/59779
26127 * tree-dfa.c (get_ref_base_and_extent): Use double_int
26128 type for bitsize and maxsize instead of HOST_WIDE_INT.
26130 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
26132 PR rtl-optimization/57320
26133 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
26134 the CFG after thread_prologue_and_epilogue_insns.
26136 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
26138 PR rtl-optimization/57189
26139 * lra-constraints.c (process_alt_operands): Disfavor spilling
26142 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
26144 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
26146 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26148 PR tree-optimization/59025
26149 PR middle-end/60418
26150 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
26151 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
26153 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
26156 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
26157 calls of avr_out_plus_1.
26159 2014-03-13 Bin Cheng <bin.cheng@arm.com>
26161 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
26162 BB's single pred and update the father loop's latch info later.
26164 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
26166 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
26170 (VEC_base): Likewise.
26171 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
26172 registers, we need to swap double words in little endian mode.
26174 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
26175 to be a container mode for 128-bit integer operations added in ISA
26176 2.07. Unlike TImode and PTImode, the preferred register set is
26177 the Altivec/VMX registers for the 128-bit operations.
26179 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
26181 (rs6000_split_128bit_ok_p): Likewise.
26183 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
26184 macros for creating ISA 2.07 normal and overloaded builtin
26185 functions with 3 arguments.
26186 (BU_P8V_OVERLOAD_3): Likewise.
26187 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
26188 for use as overloaded functions.
26189 (VPERM_1TI_UNS): Likewise.
26190 (VSEL_1TI): Likewise.
26191 (VSEL_1TI_UNS): Likewise.
26192 (ST_INTERNAL_1ti): Likewise.
26193 (LD_INTERNAL_1ti): Likewise.
26194 (XXSEL_1TI): Likewise.
26195 (XXSEL_1TI_UNS): Likewise.
26196 (VPERM_1TI): Likewise.
26197 (VPERM_1TI_UNS): Likewise.
26198 (XXPERMDI_1TI): Likewise.
26199 (SET_1TI): Likewise.
26200 (LXVD2X_V1TI): Likewise.
26201 (STXVD2X_V1TI): Likewise.
26202 (VEC_INIT_V1TI): Likewise.
26203 (VEC_SET_V1TI): Likewise.
26204 (VEC_EXT_V1TI): Likewise.
26205 (EQV_V1TI): Likewise.
26206 (NAND_V1TI): Likewise.
26207 (ORC_V1TI): Likewise.
26208 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
26209 added in ISA 2.07. Add both normal 'altivec' builtins, and the
26210 overloaded builtin.
26211 (VADDUQM): Likewise.
26212 (VSUBCUQ): Likewise.
26213 (VADDEUQM): Likewise.
26214 (VADDECUQ): Likewise.
26215 (VSUBEUQM): Likewise.
26216 (VSUBECUQ): Likewise.
26218 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
26219 __int128_t and __uint128_t types.
26220 (__uint128_type): Likewise.
26221 (altivec_categorize_keyword): Add support for vector __int128_t,
26222 vector __uint128_t, vector __int128, and vector unsigned __int128
26223 as a container type for TImode operations that need to be done in
26224 VSX/Altivec registers.
26225 (rs6000_macro_to_expand): Likewise.
26226 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
26227 to support 128-bit integer instructions vaddcuq, vadduqm,
26228 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
26229 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
26231 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
26232 for V1TImode, and set up preferences to use VSX/Altivec registers.
26233 Setup VSX reload handlers.
26234 (rs6000_debug_reg_global): Likewise.
26235 (rs6000_init_hard_regno_mode_ok): Likewise.
26236 (rs6000_preferred_simd_mode): Likewise.
26237 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
26238 (easy_altivec_constant): Likewise.
26239 (output_vec_const_move): Likewise.
26240 (rs6000_expand_vector_set): Convert V1TImode set and extract to
26242 (rs6000_expand_vector_extract): Likewise.
26243 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
26245 (rs6000_const_vec): Add support for V1TImode.
26246 (rs6000_emit_le_vsx_load): Swap double words when loading or
26247 storing TImode/V1TImode.
26248 (rs6000_emit_le_vsx_store): Likewise.
26249 (rs6000_emit_le_vsx_move): Likewise.
26250 (rs6000_emit_move): Add support for V1TImode.
26251 (altivec_expand_ld_builtin): Likewise.
26252 (altivec_expand_st_builtin): Likewise.
26253 (altivec_expand_vec_init_builtin): Likewise.
26254 (altivec_expand_builtin): Likewise.
26255 (rs6000_init_builtins): Add support for V1TImode type. Add
26256 support for ISA 2.07 128-bit integer builtins. Define type names
26257 for the VSX/Altivec vector types.
26258 (altivec_init_builtins): Add support for overloaded vector
26259 functions with V1TImode type.
26260 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
26261 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
26263 (rs6000_split_128bit_ok_p): Likewise.
26264 (rs6000_handle_altivec_attribute): Create V1TImode from vector
26265 __int128_t and vector __uint128_t.
26267 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
26268 and mode attributes.
26270 (VSX_M2): Likewise.
26275 (VS_scalar): Likewise.
26276 (VS_double): Likewise.
26277 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
26279 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
26280 we support the ISA 2.07 128-bit integer arithmetic instructions.
26281 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
26282 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
26283 and TImode types for use with the builtin functions.
26284 (V1TI_type_node): Likewise.
26285 (unsigned_V1TI_type_node): Likewise.
26286 (intTI_type_internal_node): Likewise.
26287 (uintTI_type_internal_node): Likewise.
26289 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
26290 128-bit builtin functions.
26291 (UNSPEC_VADDEUQM): Likewise.
26292 (UNSPEC_VADDECUQ): Likewise.
26293 (UNSPEC_VSUBCUQ): Likewise.
26294 (UNSPEC_VSUBEUQM): Likewise.
26295 (UNSPEC_VSUBECUQ): Likewise.
26296 (VM): Add V1TImode to vector mode iterators.
26298 (VI_unit): Likewise.
26299 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
26300 (altivec_vaddcuq): Likewise.
26301 (altivec_vsubuqm): Likewise.
26302 (altivec_vsubcuq): Likewise.
26303 (altivec_vaddeuqm): Likewise.
26304 (altivec_vaddecuq): Likewise.
26305 (altivec_vsubeuqm): Likewise.
26306 (altivec_vsubecuq): Likewise.
26308 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
26310 (BOOL_128): Likewise.
26311 (BOOL_REGS_OUTPUT): Likewise.
26312 (BOOL_REGS_OP1): Likewise.
26313 (BOOL_REGS_OP2): Likewise.
26314 (BOOL_REGS_UNARY): Likewise.
26315 (BOOL_REGS_AND_CR0): Likewise.
26317 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
26318 128-bit integer builtin support.
26319 (vec_vadduqm): Likewise.
26320 (vec_vaddecuq): Likewise.
26321 (vec_vaddeuqm): Likewise.
26322 (vec_vsubecuq): Likewise.
26323 (vec_vsubeuqm): Likewise.
26324 (vec_vsubcuq): Likewise.
26325 (vec_vsubuqm): Likewise.
26327 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26328 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
26329 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
26330 128-bit integer add/subtract to ISA 2.07.
26332 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
26334 * config/arc/arc.c (arc_predicate_delay_insns):
26335 Fix third argument passed to conditionalize_nonjump.
26337 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
26339 * config/aarch64/aarch64-builtins.c
26340 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
26341 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
26342 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
26343 instead of __builtin_lfloor.
26344 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
26346 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26348 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
26349 (tree_ssa_ifcombine_bb_1): New function.
26350 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
26351 is an empty forwarder block to then_bb or vice versa and then_bb
26352 and else_bb are effectively swapped.
26354 2014-03-12 Christian Bruel <christian.bruel@st.com>
26357 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
26358 REG_CFA_DEF_CFA note.
26359 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
26360 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
26362 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
26364 PR tree-optimization/60454
26365 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
26367 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26369 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
26370 Do not define target_cpu_default2 to generic.
26371 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
26372 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
26373 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
26375 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26376 Marc Glisse <marc.glisse@inria.fr>
26378 PR tree-optimization/60502
26379 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
26380 instead of build_low_bits_mask.
26382 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26384 PR middle-end/60482
26385 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
26386 if there are multiple uses, but op doesn't live on E edge.
26387 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
26388 clobber stmts before __builtin_unreachable.
26390 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
26392 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
26393 hard_frame_pointer_rtx.
26394 * cse.c (cse_insn): Remove volatile check.
26395 * cselib.c (cselib_process_insn): Likewise.
26396 * dse.c (scan_insn): Likewise.
26398 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26400 * config/arc/arc.c (conditionalize_nonjump): New function,
26402 (arc_ifcvt): ... this.
26403 (arc_predicate_delay_insns): Use it.
26405 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26407 * config/arc/predicates.md (extend_operand): During/after reload,
26408 allow const_int_operand.
26409 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
26410 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
26411 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
26413 (umulsi3_highpart_i): Likewise.
26415 2014-03-11 Richard Biener <rguenther@suse.de>
26417 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
26418 Add asserts to guard possible wrong-code bugs.
26420 2014-03-11 Richard Biener <rguenther@suse.de>
26422 PR tree-optimization/60429
26423 PR tree-optimization/60485
26424 * tree-ssa-structalias.c (set_union_with_increment): Properly
26425 take into account all fields that overlap the shifted vars.
26426 (do_sd_constraint): Likewise.
26427 (do_ds_constraint): Likewise.
26428 (get_constraint_for_ptr_offset): Likewise.
26430 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
26432 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
26433 (nios2_compute_frame_layout):
26434 Add calculation of cfun->machine->fp_save_offset.
26435 (nios2_expand_prologue): Correct setting of frame pointer register
26437 (nios2_expand_epilogue): Update recovery of stack pointer from
26438 frame pointer accordingly.
26439 (nios2_initial_elimination_offset): Update calculation of offset
26440 for eliminating to HARD_FRAME_POINTER_REGNUM.
26442 2014-03-10 Jakub Jelinek <jakub@redhat.com>
26445 * ipa.c (symtab_remove_unreachable_nodes): Don't call
26446 cgraph_get_create_node on VAR_DECLs.
26448 2014-03-10 Richard Biener <rguenther@suse.de>
26450 PR middle-end/60474
26451 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
26453 2014-03-08 Douglas B Rupp <rupp@gnat.com>
26455 * config/vms/vms.opt (vms_float_format): New variable.
26457 2014-03-08 Tobias Burnus <burnus@net-b.de>
26459 * doc/invoke.texi (-fcilkplus): Update implementation status.
26461 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
26462 Richard Biener <rguenther@suse.de>
26464 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
26465 consistently accross all TUs.
26466 (run_gcc): Enable -fshort-double automatically at link at link-time
26467 and disallow override.
26469 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
26472 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
26473 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
26474 if they can't be used.
26476 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26478 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
26479 for Solaris 11/x86 ld.
26480 * configure: Regenerate.
26482 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26484 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
26485 (LIB_TLS_SPEC): Save as ld_tls_libs.
26486 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
26487 (HAVE_AS_IX86_TLSLDM): New test.
26488 * configure, config.in: Regenerate.
26489 * config/i386/i386.c (legitimize_tls_address): Fall back to
26490 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
26491 cannot support TLS_MODEL_LOCAL_DYNAMIC.
26492 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
26493 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
26495 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
26497 * common.opt (fira-loop-pressure): Mark as optimization.
26499 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
26501 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
26502 an OpenMP mappable type.
26504 2014-03-06 Matthias Klose <doko@ubuntu.com>
26506 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
26507 MULTILIB_OSDIRNAMES is not defined.
26509 2014-03-06 Jakub Jelinek <jakub@redhat.com>
26510 Meador Inge <meadori@codesourcery.com>
26513 * config/arm/arm.c (arm_tls_symbol_p): Remove.
26514 (arm_legitimize_address): Call legitimize_tls_address for any
26515 arm_tls_referenced_p expression, handle constant addend. Call it
26516 before testing for !TARGET_ARM.
26517 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
26519 2014-03-06 Richard Biener <rguenther@suse.de>
26521 PR middle-end/60445
26525 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26527 * tree-streamer.c (record_common_node): Assert we don't record
26528 nodes with type double.
26529 (preload_common_node): Skip type double, complex double and double
26530 pointer since it is now frontend dependent due to fshort-double option.
26532 2014-03-06 Richard Biener <rguenther@suse.de>
26534 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
26535 or -fno-lto is specified and the linker has full plugin support.
26536 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
26537 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
26538 * lto-wrapper.c (merge_and_complain): Merge compile-time
26539 optimization levels.
26540 (run_gcc): And pass it through to the link options.
26542 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
26546 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26548 * cselib.c (remove_useless_values): Skip to avoid quadratic
26549 behavior if the condition moved from...
26550 (cselib_process_insn): ... here holds.
26552 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26555 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
26556 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
26559 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
26560 (TM_H): Add x86-tune.def.
26562 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26564 * config/aarch64/aarch64.c (generic_tunings):
26565 Use cortexa57_extra_costs.
26567 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26570 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
26571 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
26572 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
26575 2014-03-04 Heiher <r@hev.cc>
26577 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
26578 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
26580 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
26582 * config/i386/predicates.md (const2356_operand): Change to ...
26583 (const2367_operand): ... this.
26584 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
26586 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26587 (*avx512pf_scatterpf<mode>sf): Ditto.
26588 (avx512pf_scatterpf<mode>df): Ditto.
26589 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26590 (*avx512pf_scatterpf<mode>df): Ditto.
26591 * config/i386/i386.c (ix86_expand_builtin): Update
26592 incorrect hint operand error message.
26594 2014-03-04 Richard Biener <rguenther@suse.de>
26596 * lto-section-in.c (lto_get_section_data): Fix const cast.
26598 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26600 * tree-streamer.c (record_common_node): Assert we don't record
26601 nodes with type double.
26602 (preload_common_node): Skip type double, complex double and double
26603 pointer since it is now frontend dependent due to fshort-double option.
26605 2014-03-04 Richard Biener <rguenther@suse.de>
26608 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
26609 (lto_input_toplevel_asms): Likewise.
26610 * lto-section-in.c (lto_get_section_data): Instead do it here
26613 2014-03-04 Richard Biener <rguenther@suse.de>
26615 PR tree-optimization/60382
26616 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
26617 dead PHIs a reduction.
26619 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
26621 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
26623 (_mm_prefetch): Move out of GCC target("sse") pragma.
26624 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
26625 GCC target("prfchw") pragma.
26626 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
26628 * config/i386/i386.c (ix86_option_override_internal): Enable
26629 -mprfchw with -mprefetchwt1.
26631 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26633 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
26636 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26638 * opts.h (CL_PCH_IGNORE): Define.
26639 * targhooks.c (option_affects_pch_p):
26640 Return false for options that have CL_PCH_IGNORE set.
26641 * opt-functions.awk: Process PchIgnore.
26642 * doc/options.texi: Document PchIgnore.
26644 * config/arc/arc.opt (misize): Add PchIgnore property.
26646 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26648 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
26649 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
26650 constraint on constants to permit them being loaded into
26651 GENERAL_REGS or BASE_REGS.
26653 2014-03-03 Nick Clifton <nickc@redhat.com>
26655 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
26656 anti-cacnonical alternatives.
26657 (negandhi3_real): New pattern.
26658 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
26660 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26662 * config/avr/avr-mcus.def: Remove atxmega16x1.
26663 * config/avr/avr-tables.opt: Regenerate.
26664 * config/avr/t-multilib: Regenerate.
26665 * doc/avr-mmcu.texi: Regenerate.
26667 2014-03-03 Tobias Grosser <tobias@grosser.es>
26668 Mircea Namolaru <mircea.namolaru@inria.fr>
26670 PR tree-optimization/58028
26671 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
26674 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26676 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
26677 not handled by recognizers.
26679 2014-03-03 Jakub Jelinek <jakub@redhat.com>
26681 PR middle-end/60175
26682 * function.c (expand_function_end): Don't emit
26683 clobber_return_register sequence if clobber_after is a BARRIER.
26684 * cfgexpand.c (construct_exit_block): Append instructions before
26685 return_label to prev_bb.
26687 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26689 * config/rs6000/constraints.md: Document reserved use of "wc".
26691 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26694 * ipa.c (function_and_variable_visibility): When dissolving comdat
26695 group, also set all symbols to local.
26697 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26702 2013-12-14 Jan Hubicka <jh@suse.cz>
26703 PR middle-end/58477
26704 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
26706 2014-03-02 Jon Beniston <jon@beniston.com>
26712 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
26713 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
26714 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
26715 (simple_return, *simple_return): New patterns
26716 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
26717 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
26719 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
26721 * dwarf2out.c (gen_subprogram_die): Tidy.
26723 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
26726 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
26727 (*mov_t_msb_neg_negc): ... this new insn.
26729 2014-02-28 Jason Merrill <jason@redhat.com>
26732 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
26735 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
26738 * dwarf2out.c (decltype_auto_die): New static.
26739 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
26740 (gen_type_die_with_usage): Handle 'decltype(auto)'.
26741 (is_cxx_auto): Likewise.
26743 2014-02-28 Ian Bolton <ian.bolton@arm.com>
26745 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
26746 we are not using general regs only.
26748 2014-02-28 Richard Biener <rguenther@suse.de>
26751 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
26752 previous fix and only allow to remove trivial pre-headers
26753 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
26754 (remove_forwarder_block): Properly update the latch of a loop.
26756 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26759 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
26760 (cselib_preserved_hash_table): New.
26761 (preserve_constants_and_equivs): Move preserved vals to it.
26762 (cselib_find_slot): Look it up first.
26763 (cselib_init): Initialize it.
26764 (cselib_finish): Release it.
26765 (dump_cselib_table): Dump it.
26767 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26770 * cselib.c (remove_useless_values): Skip to avoid quadratic
26771 behavior if the condition moved from...
26772 (cselib_process_insn): ... here holds.
26774 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26777 * var-tracking.c (vt_initialize): Apply the same condition to
26778 preserve the CFA base value.
26780 2014-02-28 Joey Ye <joey.ye@arm.com>
26783 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
26784 if reload in progress or completed.
26786 2014-02-28 Tobias Burnus <burnus@net-b.de>
26788 PR middle-end/60147
26789 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
26792 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
26794 * doc/tm.texi.in (Condition Code Status): Update documention for
26795 relative locations of cc0-setter and cc0-user.
26797 2014-02-27 Jeff Law <law@redhat.com>
26799 PR rtl-optimization/52714
26800 * combine.c (try_combine): When splitting an unrecognized PARALLEL
26801 into two independent simple sets, if I3 is a jump, ensure the
26802 pattern we place into I3 is a (set (pc) ...).
26804 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
26805 Jeff Law <law@redhat.com>
26807 PR rtl-optimization/49847
26808 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
26809 are in different blocks.
26810 * doc/tm.texi (Condition Code Status): Update documention for
26811 relative locations of cc0-setter and cc0-user.
26813 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
26816 * lra.c (lra_emit_add): Check SUBREG too.
26818 2014-02-27 Andreas Schwab <schwab@suse.de>
26820 * config/m68k/m68k.c (m68k_option_override): Disable
26821 -flive-range-shrinkage for classic m68k.
26822 (m68k_override_options_after_change): Likewise.
26824 2014-02-27 Marek Polacek <polacek@redhat.com>
26826 PR middle-end/59223
26827 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
26828 -Wmaybe-uninitialized.
26830 2014-02-27 Alan Modra <amodra@gmail.com>
26833 * reload1.c (emit_input_reload_insns): When reload_override_in,
26834 set old to rl->in_reg when rl->in_reg is a subreg.
26836 2014-02-26 Richard Biener <rguenther@suse.de>
26839 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
26841 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26843 * common/config/i386/predicates.md (const1256_operand): Remove.
26844 (const2356_operand): New.
26845 (const_1_to_2_operand): Remove.
26846 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26847 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26848 (*avx512pf_gatherpf<mode>sf): Ditto.
26849 (avx512pf_gatherpf<mode>df): Ditto.
26850 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26851 (*avx512pf_gatherpf<mode>df): Ditto.
26852 (avx512pf_scatterpf<mode>sf): Ditto.
26853 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26854 (*avx512pf_scatterpf<mode>sf): Ditto.
26855 (avx512pf_scatterpf<mode>df): Ditto.
26856 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26857 (*avx512pf_scatterpf<mode>df): Ditto.
26858 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
26860 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
26862 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
26863 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
26864 (_mm512_mask_testn_epi64_mask): Move to ...
26865 * config/i386/avx512cdintrin.h: Here.
26866 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
26867 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
26868 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
26869 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
26870 TARGET_AVX512F from TARGET_AVX512CD.
26872 2014-02-26 Richard Biener <rguenther@suse.de>
26875 * ipa.c (walk_polymorphic_call_targets): Properly guard
26876 call to inline_update_overall_summary.
26878 2014-02-26 Bin Cheng <bin.cheng@arm.com>
26881 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
26882 and latches only if requested. Fix latch if it is removed.
26883 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
26884 LOOPS_HAVE_PREHEADERS.
26886 2014-02-25 Andrew Pinski <apinski@cavium.com>
26888 * builtins.c (expand_builtin_thread_pointer): Create a new target
26889 when the target is NULL.
26891 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
26893 PR rtl-optimization/60317
26894 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26895 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26896 * lra-assigns.c: Include params.h.
26897 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
26898 other reload pseudos considerations.
26900 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26902 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
26903 to use canonical form for nor<mode>3.
26905 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26908 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
26911 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26913 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
26914 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
26915 (ix86_handle_option): Handle OPT_mprefetchwt1.
26916 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
26917 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26919 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26920 OPTION_MASK_ISA_PREFETCHWT1.
26921 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
26922 (PTA_PREFETCHWT1): New.
26923 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
26924 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
26925 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
26926 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
26927 (*prefetch_avx512pf_<mode>_: Change into ...
26928 (*prefetch_prefetchwt1_<mode>: This.
26929 * config/i386/i386.opt (mprefetchwt1): New.
26930 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
26931 (_mm_prefetch): Handle intent to write.
26932 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
26934 2014-02-25 Richard Biener <rguenther@suse.de>
26936 PR middle-end/60291
26937 * emit-rtl.c (mem_attrs_htab): Remove.
26938 (mem_attrs_htab_hash): Likewise.
26939 (mem_attrs_htab_eq): Likewise.
26940 (set_mem_attrs): Always allocate new mem-attrs when something changed.
26941 (init_emit_once): Do not allocate mem_attrs_htab.
26943 2014-02-25 Richard Biener <rguenther@suse.de>
26946 * lto-opts.c (lto_write_options): Output non-explicit conservative
26947 -fwrapv, -fno-trapv and -fno-strict-overflow.
26948 * lto-wrapper.c (merge_and_complain): Handle merging those options.
26949 (run_gcc): And pass them through.
26951 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26953 * sel-sched.c (calculate_new_fences): New parameter ptime.
26954 Calculate it as a maximum over all fence cycles.
26955 (sel_sched_region_2): Adjust the call to calculate_new_fences.
26956 Print the final schedule timing when sched_verbose.
26958 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26960 PR rtl-optimization/60292
26961 * sel-sched.c (fill_vec_av_set): Do not reset target availability
26962 bit fot the fence instruction.
26964 2014-02-24 Alangi Derick <alangiderick@gmail.com>
26966 * calls.h: Fix typo in comment.
26968 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
26970 * config/pa/pa.c (pa_output_move_double): Don't valididate when
26971 adjusting offsetable addresses.
26973 2014-02-24 Guozhi Wei <carrot@google.com>
26975 * sparseset.h (sparseset_pop): Fix the wrong index.
26977 2014-02-24 Walter Lee <walt@tilera.com>
26979 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
26980 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
26982 * common/config/tilegx/tilegx-common.c
26983 (TARGET_DEFAULT_TARGET_FLAGS): Define.
26984 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
26985 (LINK_SPEC): Ditto.
26986 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
26987 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
26988 (tilegx_gimplify_va_arg_expr): Handle big endian.
26989 (tilegx_expand_unaligned_load): Ditto.
26990 (tilegx_expand_unaligned_store): Ditto.
26991 (TARGET_RETURN_IN_MSB): New.
26992 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
26993 (TARGET_ENDIAN_DEFAULT): New.
26994 (TARGET_BIG_ENDIAN): Handle big endian.
26995 (BYTES_BIG_ENDIAN): Ditto.
26996 (WORDS_BIG_ENDIAN): Ditto.
26997 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
26998 (ENDIAN_SPEC): New.
26999 (EXTRA_SPECS): New.
27000 * config/tilegx/tilegx.md (extv): Handle big endian.
27002 (insn_st<n>): Ditto.
27003 (insn_st<n>_add<bitsuffix>): Ditto.
27004 (insn_stnt<n>): Ditto.
27005 (insn_stnt<n>_add<bitsuffix>):Ditto.
27006 (vec_interleave_highv8qi): Handle big endian.
27007 (vec_interleave_highv8qi_be): New.
27008 (vec_interleave_highv8qi_le): New.
27009 (insn_v1int_h): Handle big endian.
27010 (vec_interleave_lowv8qi): Handle big endian.
27011 (vec_interleave_lowv8qi_be): New.
27012 (vec_interleave_lowv8qi_le): New.
27013 (insn_v1int_l): Handle big endian.
27014 (vec_interleave_highv4hi): Handle big endian.
27015 (vec_interleave_highv4hi_be): New.
27016 (vec_interleave_highv4hi_le): New.
27017 (insn_v2int_h): Handle big endian.
27018 (vec_interleave_lowv4hi): Handle big endian.
27019 (vec_interleave_lowv4hi_be): New.
27020 (vec_interleave_lowv4hi_le): New.
27021 (insn_v2int_l): Handle big endian.
27022 (vec_interleave_highv2si): Handle big endian.
27023 (vec_interleave_highv2si_be): New.
27024 (vec_interleave_highv2si_le): New.
27025 (insn_v4int_h): Handle big endian.
27026 (vec_interleave_lowv2si): Handle big endian.
27027 (vec_interleave_lowv2si_be): New.
27028 (vec_interleave_lowv2si_le): New.
27029 (insn_v4int_l): Handle big endian.
27030 * config/tilegx/tilegx.opt (mbig-endian): New option.
27031 (mlittle-endian): New option.
27032 * doc/install.texi: Document tilegxbe-linux.
27033 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
27035 2014-02-24 Martin Jambor <mjambor@suse.cz>
27038 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
27039 there are no parameter descriptors.
27041 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
27043 PR rtl-optimization/60268
27044 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
27045 initialization to ...
27046 (sched_rgn_init): ... here.
27047 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
27049 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27051 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
27054 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
27056 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
27059 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27061 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
27062 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
27064 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27066 * config/microblaze/predicates.md: Add cmp_op predicate.
27067 * config/microblaze/microblaze.md: Add branch_compare instruction
27068 which uses cmp_op predicate and emits cmp insn before branch.
27069 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
27070 to microblaze_expand_conditional_branch and consolidate logic.
27071 (microblaze_expand_conditional_branch): emit branch_compare
27072 insn instead of handling cmp op separate from branch insn.
27074 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27076 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
27079 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27081 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
27082 define_insn with define_expand and new define_insn
27083 *altivec_lve<VI_char>x_internal.
27084 (altivec_stve<VI_char>x): Replace define_insn with define_expand
27085 and new define_insn *altivec_stve<VI_char>x_internal.
27086 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
27088 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
27090 (altivec_expand_stvex_be): New function.
27092 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
27094 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
27095 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
27096 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
27097 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
27099 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
27102 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
27103 instead of emit_move_insn.
27105 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27107 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
27108 vspltw with vsldoi.
27109 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
27110 gen_altivec_vsumsws.
27112 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27114 * config/rs6000/altivec.md (altivec_lvxl): Rename as
27115 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
27116 (altivec_lvxl_<mode>): New define_expand incorporating
27117 -maltivec=be semantics where needed.
27118 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
27119 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
27120 semantics where needed.
27121 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
27122 (altivec_stvx_<mode>): New define_expand incorporating
27123 -maltivec=be semantics where needed.
27124 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
27125 VM2 iterator instead of V4SI.
27126 (altivec_stvxl_<mode>): New define_expand incorporating
27127 -maltivec=be semantics where needed.
27128 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
27129 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
27130 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
27131 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
27132 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
27133 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
27134 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
27135 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
27136 ALTIVEC_BUILTIN_STVXL.
27137 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
27138 (altivec_expand_stvx_be): Likewise.
27139 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
27140 (altivec_expand_lvx_be): Likewise.
27141 (altivec_expand_stvx_be): Likewise.
27142 (altivec_expand_builtin): Add cases for
27143 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
27144 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
27145 (altivec_init_builtins): Add definitions for
27146 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
27147 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
27149 2014-02-21 Catherine Moore <clm@codesourcery.com>
27151 * doc/invoke.texi (mvirt, mno-virt): Document.
27152 * config/mips/mips.opt (mvirt): New option.
27153 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
27155 2014-02-21 Richard Biener <rguenther@suse.de>
27157 PR tree-optimization/60276
27158 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
27159 (STMT_VINFO_MIN_NEG_DIST): New macro.
27160 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
27161 STMT_VINFO_MIN_NEG_DIST.
27162 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
27163 made for negative dependence distances still hold.
27165 2014-02-21 Richard Biener <rguenther@suse.de>
27167 PR middle-end/60291
27168 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
27169 DECL_INITIAL for globals not in the current function context.
27171 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27173 PR tree-optimization/56490
27174 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
27175 * tree-ssa-uninit.c: Include params.h.
27176 (compute_control_dep_chain): Add num_calls argument, return false
27177 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
27178 num_calls to recursive call.
27179 (find_predicates): Change dep_chain into normal array,
27180 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
27181 variable and adjust compute_control_dep_chain caller.
27182 (find_def_preds): Likewise.
27184 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
27186 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
27187 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
27189 2014-02-21 Nick Clifton <nickc@redhat.com>
27191 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
27192 (pushhi1): Likewise.
27193 (popqi1): Add mode to pre_dec.
27194 (pophi1): Likewise.
27196 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27198 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
27199 mode for mask of V8SFmode permutation.
27201 2014-02-20 Richard Henderson <rth@redhat.com>
27204 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
27205 a new pseudo for OLDVAL.
27207 2014-02-20 Jakub Jelinek <jakub@redhat.com>
27210 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
27211 gen_reg_rtx if d->testing_p.
27212 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
27213 if d->testing_p and we will certainly return true.
27214 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
27217 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
27219 * emit-rtl.c (gen_reg_rtx): Assert that
27220 crtl->emit.regno_pointer_align_length is non-zero.
27222 2014-02-20 Richard Henderson <rth@redhat.com>
27225 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
27226 on failure the store back into EXPECT.
27228 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
27229 Sandra Loosemore <sandra@codesourcery.com>
27231 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
27232 * config/nios2/nios2.c (nios2_function_profiler): Add
27233 -fPIC (flag_pic == 2) support.
27234 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
27235 (nios2_large_offset_p): New function.
27236 (nios2_unspec_reloc_p): Move up position, update to use
27237 nios2_large_offset_p.
27238 (nios2_unspec_address): Remove function.
27239 (nios2_unspec_offset): New function.
27240 (nios2_large_got_address): New function.
27241 (nios2_got_address): Add large offset support.
27242 (nios2_legitimize_tls_address): Update usage of removed and new
27244 (nios2_symbol_binds_local_p): New function.
27245 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
27246 (nios2_legitimize_address): Update to use nios2_large_offset_p.
27247 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
27248 (nios2_print_operand): Merge H/L processing, add hiadj/lo
27249 processing for (const (unspec ...)).
27250 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
27252 2014-02-20 Richard Biener <rguenther@suse.de>
27254 * tree-cfg.c (replace_uses_by): Mark altered BBs before
27255 doing the substitution.
27256 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
27258 2014-02-20 Martin Jambor <mjambor@suse.cz>
27261 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
27262 info when checking whether lattices are bottom.
27264 2014-02-20 Richard Biener <rguenther@suse.de>
27266 PR middle-end/60221
27267 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
27270 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
27273 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
27274 parameter specifying the scaling.
27275 (inline_call): Update.
27276 (want_inline_recursively): Guard division by zero.
27277 (recursive_inlining): Update.
27278 * ipa-inline.h (clone_inlined_nodes): Update.
27280 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27283 * config/i386/i386.c (classify_argument): Pass structures of size
27284 64 bytes or less in register.
27286 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27287 Kirill Yukhin <kirill.yukhin@intel.com>
27289 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
27290 (_mm_rcp28_round_ss): Ditto.
27291 (_mm_rsqrt28_round_sd): Ditto.
27292 (_mm_rsqrt28_round_ss): Ditto.
27293 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
27294 (_mm_rcp14_round_ss): Ditto.
27295 (_mm_rsqrt14_round_sd): Ditto.
27296 (_mm_rsqrt14_round_ss): Ditto.
27297 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
27298 the first input operand, get rid of match_dup.
27299 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
27301 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
27303 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
27304 operand as the first input operand, set type attribute.
27305 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
27306 Set type attribute.
27307 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
27308 operand as the first input operand, set type attribute.
27310 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27312 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
27315 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
27318 * config/i386/i386.c (construct_container): Remove TFmode check
27319 for X86_64_INTEGER_CLASS.
27321 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
27324 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
27325 only when -Wpsabi is enabled.
27327 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
27330 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
27331 passing arrays in registers are the same as for structs, so remove the
27332 special case for them.
27334 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
27336 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
27337 destination type, extract only the valid bits if the source type is not
27338 integral and has a different mode.
27340 2014-02-19 Richard Biener <rguenther@suse.de>
27343 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
27346 2014-02-19 Richard Biener <rguenther@suse.de>
27349 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
27350 (ipa_modify_call_arguments): Emit an argument load explicitely and
27351 preserve virtual SSA form there and for the replacement call.
27352 Do not update SSA form nor free dominance info.
27354 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27356 * ipa.c (function_and_variable_visibility): Also clear WEAK
27357 flag when disolving COMDAT_GROUP.
27359 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27361 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
27362 * ipa-prop.c (ipa_set_jf_known_type): Return early when
27363 not devirtualizing.
27364 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
27365 do more sanity checks.
27366 (detect_type_change): Return true when giving up early.
27367 (compute_complex_assign_jump_func): Fix type parameter of
27368 ipa_set_ancestor_jf.
27369 (compute_complex_ancestor_jump_func): Likewise.
27370 (update_jump_functions_after_inlining): Fix updating of
27372 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
27374 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27376 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
27377 inline clones when edge disappears.
27379 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
27382 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
27383 Split 64-bit moves into 2 patterns. Do not allow the use of
27384 direct move for TDmode in little endian, since the decimal value
27385 has little endian bytes within a word, but the 64-bit pieces are
27386 ordered in a big endian fashion, and normal subreg's of TDmode are
27388 (mov<mode>_64bit_dm): Likewise.
27389 (movtd_64bit_nodm): Likewise.
27391 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27393 PR tree-optimization/60174
27394 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
27395 statement of an SSA_NAME that occurs in an abnormal PHI node.
27397 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27400 * final.c (SEEN_BB): Remove.
27401 (SEEN_NOTE, SEEN_EMITTED): Renumber.
27402 (final_scan_insn): Don't force_source_line on second
27403 NOTE_INSN_BASIC_BLOCK.
27405 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
27408 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
27409 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
27410 (type_natural_mode): Warn ABI change when %zmm register is not
27411 available for AVX512F vector value passing.
27413 2014-02-18 Kai Tietz <ktietz@redhat.com>
27416 * config/i386/i386.c (ix86_expand_prologue): Use value in
27417 rax register as displacement when restoring %r10 or %rax.
27418 Fix wrong offset when restoring both registers.
27420 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27422 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
27423 assertion with conditional return.
27425 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27426 Uros Bizjak <ubizjak@gmail.com>
27429 * config/i386/driver-i386.c (host_detect_local_cpu): If
27430 YMM state is not saved by the OS, also clear has_f16c. Move
27431 CPUID 0x80000001 handling before YMM state saving checking.
27433 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
27435 PR rtl-optimization/58960
27436 * haifa-sched.c (alloc_global_sched_pressure_data): New,
27437 factored out from ...
27438 (sched_init): ... here.
27439 (free_global_sched_pressure_data): New, factored out from ...
27440 (sched_finish): ... here.
27441 * sched-int.h (free_global_sched_pressure_data): Declare.
27442 * sched-rgn.c (nr_regions_initial): New static global.
27443 (haifa_find_rgns): Initialize it.
27444 (schedule_region): Disable sched-pressure for the newly
27447 2014-02-17 Richard Biener <rguenther@suse.de>
27449 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
27450 release SSA defs of pattern stmts.
27452 2014-02-17 Richard Biener <rguenther@suse.de>
27454 * tree-inline.c (expand_call_inline): Release the virtual
27455 operand defined by the call we are about to inline.
27457 2014-02-17 Richard Biener <rguenther@suse.de>
27459 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
27461 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
27462 Ilya Tocar <ilya.tocar@intel.com>
27464 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
27465 arguments order in builtin.
27466 (_mm512_permutexvar_epi64): Ditto.
27467 (_mm512_mask_permutexvar_epi64): Ditto
27468 (_mm512_maskz_permutexvar_epi32): Ditto
27469 (_mm512_permutexvar_epi32): Ditto
27470 (_mm512_mask_permutexvar_epi32): Ditto
27472 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27474 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
27475 (p8_vmrgow): Likewise.
27477 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27479 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
27482 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
27485 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
27486 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
27487 into 64-bit and 32-bit moves. On 64-bit moves, add support for
27488 using direct move instructions on ISA 2.07. Also adjust
27489 instruction length for 64-bit.
27490 (mov<mode>_64bit, TFmode/TDmode): Likewise.
27491 (mov<mode>_32bit, TFmode/TDmode): Likewise.
27493 2014-02-15 Alan Modra <amodra@gmail.com>
27497 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
27498 find_replacement on parts of insn rtl that might be reloaded.
27500 2014-02-15 Richard Biener <rguenther@suse.de>
27502 PR tree-optimization/60183
27503 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
27504 (tree_ssa_phiprop): Calculate and free post-dominators.
27506 2014-02-14 Jeff Law <law@redhat.com>
27508 PR rtl-optimization/60131
27509 * ree.c (get_extended_src_reg): New function.
27510 (combine_reaching_defs): Use it rather than assuming location of REG.
27511 (find_and_remove_re): Verify first operand of extension is
27512 a REG before adding the insns to the copy list.
27514 2014-02-14 Roland McGrath <mcgrathr@google.com>
27516 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
27517 * configure: Regenerated.
27518 * config.in: Regenerated.
27519 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
27520 instead of ASM_SHORT.
27522 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
27523 Richard Earnshaw <rearnsha@arm.com>
27525 PR rtl-optimization/59535
27526 * lra-constraints.c (process_alt_operands): Encourage alternative
27527 when unassigned pseudo class is superset of the alternative class.
27528 (inherit_reload_reg): Don't inherit when optimizing for code size.
27529 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
27530 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
27531 modes not less than 4 for Thumb1.
27533 2014-02-14 Kyle McMartin <kyle@redhat.com>
27536 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
27538 2014-02-14 Richard Biener <rguenther@suse.de>
27540 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
27541 (get_frame_arg): Drop the assert with langhook types_compatible_p.
27542 Do not strip INDIRECT_REFs.
27544 2014-02-14 Richard Biener <rguenther@suse.de>
27547 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
27548 DECL_FUNCTION_SPECIFIC_TARGET.
27549 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
27550 * tree-streamer-out.c (pack_ts_target_option): Remove.
27551 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
27552 (write_ts_function_decl_tree_pointers): Do not stream
27553 DECL_FUNCTION_SPECIFIC_TARGET.
27554 * tree-streamer-in.c (unpack_ts_target_option): Remove.
27555 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
27556 (lto_input_ts_function_decl_tree_pointers): Do not stream
27557 DECL_FUNCTION_SPECIFIC_TARGET.
27559 2014-02-14 Jakub Jelinek <jakub@redhat.com>
27561 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
27562 (get_initial_def_for_induction, vectorizable_induction): Ignore
27563 debug stmts when looking for exit_phi.
27564 (vectorizable_live_operation): Fix up condition.
27566 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27568 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
27569 nreverse() because it changes the content of original tree list.
27571 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27573 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
27574 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
27576 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27578 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
27579 GNU coding standards.
27581 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27584 * dwarf2out.c (gen_subprogram_die): Don't call
27585 add_calling_convention_attribute if subr_die is old_die.
27587 2014-02-13 Sharad Singhai <singhai@google.com>
27589 * doc/optinfo.texi: Fix order of nodes.
27591 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
27593 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
27594 operands[2], not operands[3].
27596 2014-02-13 Richard Biener <rguenther@suse.de>
27599 * doc/install.texi (ISL): Update recommended version to 0.12.2,
27600 mention the possibility of an in-tree build.
27601 (CLooG): Update recommended version to 0.18.1, mention the
27602 possibility of an in-tree build and clarify that the ISL
27603 bundled with CLooG does not work.
27605 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27608 * expr.c (compress_float_constant): If x is a hard register,
27609 extend into a pseudo and then move to x.
27611 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
27613 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
27614 caused by bad second argument to warning_at() with -mhotpatch and
27615 nested functions (e.g. with gfortran).
27617 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
27619 * opts.c (option_name): Remove "enabled by default" rider.
27621 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
27623 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
27625 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
27626 Uros Bizjak <ubizjak@gmail.com>
27629 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
27630 * configure: Regenerated.
27632 2014-02-12 Richard Biener <rguenther@suse.de>
27634 * vec.c (vec_prefix::calculate_allocation): Move as
27635 inline variant to vec.h.
27636 (vec_prefix::calculate_allocation_1): New out-of-line version.
27637 * vec.h (vec_prefix::calculate_allocation_1): Declare.
27638 (vec_prefix::m_has_auto_buf): Rename to ...
27639 (vec_prefix::m_using_auto_storage): ... this.
27640 (vec_prefix::calculate_allocation): Inline the easy cases
27641 and dispatch to calculate_allocation_1 which doesn't need the
27643 (va_heap::reserve): Use gcc_checking_assert.
27644 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
27645 m_using_auto_storage.
27646 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
27648 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
27649 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
27650 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
27652 2014-02-12 Richard Biener <rguenther@suse.de>
27654 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
27655 when we found a dependence.
27657 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
27659 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
27661 (maybe_fold_stmt): ... into this new function.
27662 * omp-low.c (lower_omp): Update comment.
27664 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
27667 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
27670 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
27672 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
27673 identifiers in comments.
27674 (cortexa53_extra_costs): Likewise.
27675 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
27676 (cortexa7_extra_costs): Likewise.
27677 (cortexa12_extra_costs): Likewise.
27678 (cortexa15_extra_costs): Likewise.
27679 (v7m_extra_costs): Likewise.
27681 2014-02-12 Richard Biener <rguenther@suse.de>
27683 PR middle-end/60092
27684 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
27685 of posix_memalign being successful.
27686 (lower_stmt): Restrict lowering of posix_memalign to when
27687 -ftree-bit-ccp is enabled.
27689 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27691 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
27693 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
27695 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
27697 PR rtl-optimization/60116
27698 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
27699 other_insn once the combination has been validated.
27701 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
27704 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
27706 * ipa-devirt.c: Include demangle.h
27707 (odr_violation_reported): New static variable.
27708 (add_type_duplicate): Update odr_violations.
27709 (maybe_record_node): Add completep parameter; update it.
27710 (record_target_from_binfo): Add COMPLETEP parameter;
27711 update it as needed.
27712 (possible_polymorphic_call_targets_1): Likewise.
27713 (struct polymorphic_call_target_d): Add nonconstruction_targets;
27714 rename FINAL to COMPLETE.
27715 (record_targets_from_bases): Sanity check we found the binfo;
27716 fix COMPLETEP updating.
27717 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
27718 parameter, fix computing of COMPLETEP.
27719 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
27720 at LTO time do demangling.
27721 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
27722 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
27724 (gimple_get_virt_method_for_binfo): Likewise.
27725 * gimple-fold.h (gimple_get_virt_method_for_binfo,
27726 gimple_get_virt_method_for_vtable): Update prototypes.
27728 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
27731 * genautomata.c (add_presence_absence): Fix typo with
27732 {final_}presence_list.
27734 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27737 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
27738 for VSX/Altivec vectors that land in GPR registers.
27740 2014-02-11 Richard Henderson <rth@redhat.com>
27741 Jakub Jelinek <jakub@redhat.com>
27744 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
27745 around drhs if type conversion to lacc->type is not useless.
27747 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27749 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
27751 (cortex-a57.cortex-a53): Likewise.
27752 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
27754 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27756 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
27759 2014-02-11 Renlin Li <Renlin.Li@arm.com>
27761 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
27762 add_options_for_arm_vfp3.
27764 2014-02-11 Jeff Law <law@redhat.com>
27766 PR middle-end/54041
27767 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
27768 object with an undesirable mode.
27770 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27773 * config/i386/sol2-9.h: New file.
27774 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
27775 *-*-solaris2.9*): Use it.
27777 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27779 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
27780 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
27782 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27784 * config/microblaze/microblaze.c: Extend mcpu version format
27786 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
27788 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
27790 2014-02-10 Richard Henderson <rth@redhat.com>
27793 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
27794 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
27795 ms-abi vs -mno-accumulate-outgoing-args.
27796 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
27797 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
27800 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
27802 PR middle-end/60080
27803 * cfgexpand.c (expand_asm_operands): Attach source location to
27804 ASM_INPUT rtx objects.
27805 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
27807 2014-02-10 Nick Clifton <nickc@redhat.com>
27809 * config/mn10300/mn10300.c (popcount): New function.
27810 (mn10300_expand_prologue): Include saved registers in stack usage
27813 2014-02-10 Jeff Law <law@redhat.com>
27815 PR middle-end/52306
27816 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
27817 when changing the SET_DEST of a prior insn to avoid an input reload.
27819 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
27821 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
27822 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
27823 -mcall-openbsd, or -mcall-linux.
27824 (CC1_ENDIAN_BIG_SPEC): Remove.
27825 (CC1_ENDIAN_LITTLE_SPEC): Remove.
27826 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27827 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
27828 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
27829 and %cc1_endian_default.
27830 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27832 2014-02-10 Richard Biener <rguenther@suse.de>
27834 PR tree-optimization/60115
27835 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
27836 MEM_REF handling. Properly verify that the accesses are not
27837 out of the objects bound.
27839 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27841 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
27844 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
27846 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
27847 proper constants and fix formatting.
27848 (possible_polymorphic_call_targets): Fix formatting.
27850 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
27851 Ilya Tocar <ilya.tocar@intel.com>
27853 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
27854 (_mm512_loadu_epi32): Renamed into...
27855 (_mm512_loadu_si512): This.
27856 (_mm512_storeu_epi32): Renamed into...
27857 (_mm512_storeu_si512): This.
27858 (_mm512_maskz_ceil_ps): Removed.
27859 (_mm512_maskz_ceil_pd): Ditto.
27860 (_mm512_maskz_floor_ps): Ditto.
27861 (_mm512_maskz_floor_pd): Ditto.
27862 (_mm512_floor_round_ps): Ditto.
27863 (_mm512_floor_round_pd): Ditto.
27864 (_mm512_ceil_round_ps): Ditto.
27865 (_mm512_ceil_round_pd): Ditto.
27866 (_mm512_mask_floor_round_ps): Ditto.
27867 (_mm512_mask_floor_round_pd): Ditto.
27868 (_mm512_mask_ceil_round_ps): Ditto.
27869 (_mm512_mask_ceil_round_pd): Ditto.
27870 (_mm512_maskz_floor_round_ps): Ditto.
27871 (_mm512_maskz_floor_round_pd): Ditto.
27872 (_mm512_maskz_ceil_round_ps): Ditto.
27873 (_mm512_maskz_ceil_round_pd): Ditto.
27874 (_mm512_expand_pd): Ditto.
27875 (_mm512_expand_ps): Ditto.
27876 * config/i386/i386.c (ix86_builtins): Remove
27877 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
27878 (bdesc_args): Ditto.
27879 * config/i386/predicates.md (const1256_operand): New.
27880 (const_1_to_2_operand): Ditto.
27881 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27882 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27883 (*avx512pf_gatherpf<mode>sf): Ditto.
27884 (avx512pf_gatherpf<mode>df): Ditto.
27885 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27886 (*avx512pf_gatherpf<mode>df): Ditto.
27887 (avx512pf_scatterpf<mode>sf): Ditto.
27888 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27889 (*avx512pf_scatterpf<mode>sf): Ditto.
27890 (avx512pf_scatterpf<mode>df): Ditto.
27891 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27892 (*avx512pf_scatterpf<mode>df): Ditto.
27893 (avx512f_expand<mode>): Removed.
27894 (<shift_insn><mode>3<mask_name>): Change predicate type.
27896 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27898 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
27899 not at the end of datarefs vector use ordered_remove to avoid
27900 reordering datarefs vector.
27903 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
27904 mark local addressable non-static vars as GOVD_PRIVATE
27905 instead of GOVD_LOCAL.
27906 * omp-low.c (lower_omp_for): Move gimple_bind_vars
27907 and BLOCK_VARS of gimple_bind_block to new_stmt rather
27910 PR middle-end/60092
27911 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
27912 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
27913 assume_aligned or alloc_align attributes.
27914 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
27915 arguments. Handle also assume_aligned and alloc_align attributes.
27916 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
27917 calls to functions with assume_aligned or alloc_align attributes.
27918 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
27920 2014-02-08 Terry Guo <terry.guo@arm.com>
27922 * doc/invoke.texi: Document ARM -march=armv7e-m.
27924 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27926 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
27927 flag on __cilkrts_rethrow builtin.
27930 * ipa-cp.c (determine_versionability): Fail at -O0
27931 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
27932 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
27935 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27938 * tree-inline.c (copy_forbidden): Fail for
27939 __attribute__((optimize (0))) functions.
27941 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27943 * varpool.c: Include pointer-set.h.
27944 (varpool_remove_unreferenced_decls): Variables in other partitions
27945 will not be output; be however careful to not lose information
27946 about partitioning.
27948 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27950 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
27951 lookup in the vtable constructor.
27953 2014-02-07 Jeff Law <law@redhat.com>
27956 * config/m68k/m68k.md (ashldi_extsi): Turn into a
27957 define_insn_and_split.
27959 * ipa-inline.c (inline_small_functions): Fix typos.
27961 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27963 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
27964 (s390_can_use_return_insn): Declare.
27965 * config/s390/s390.h (EPILOGUE_USES): Define.
27966 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
27968 (s390_chunkify_start): Handle return JUMP_LABELs.
27969 (s390_early_mach): Emit a main_pool instruction on the entry edge.
27970 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
27971 (s390_can_use_return_insn): New functions.
27972 (s390_fix_long_loop_prediction): Handle conditional returns.
27973 (TARGET_SET_UP_BY_PROLOGUE): Define.
27974 * config/s390/s390.md (ANY_RETURN): New code iterator.
27975 (*creturn, *csimple_return, return, simple_return): New patterns.
27977 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27979 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
27980 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
27981 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
27982 REG_CFA_RESTORE list when deciding not to restore a register.
27984 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27986 * config/s390/s390.c: Include tree-pass.h and context.h.
27987 (s390_early_mach): New function, split out from...
27988 (s390_emit_prologue): ...here.
27989 (pass_data_s390_early_mach): New pass structure.
27990 (pass_s390_early_mach): New class.
27991 (s390_option_override): Create and register early_mach pass.
27992 Move to end of file.
27994 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27996 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
27997 to match for the exit block.
27999 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28001 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
28002 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
28003 Reject misaligned operands.
28005 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28007 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
28009 2014-02-07 Richard Biener <rguenther@suse.de>
28011 PR middle-end/60092
28012 * gimple-low.c (lower_builtin_posix_memalign): New function.
28013 (lower_stmt): Call it to lower posix_memalign in a way
28014 to make alignment info accessible.
28016 2014-02-07 Jakub Jelinek <jakub@redhat.com>
28019 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
28020 __builtin_setjmp_receiver.
28022 2014-02-07 Richard Biener <rguenther@suse.de>
28024 PR middle-end/60092
28025 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
28026 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
28027 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
28028 Handle BUILT_IN_POSIX_MEMALIGN.
28029 (find_func_clobbers): Likewise.
28030 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
28031 (call_may_clobber_ref_p_1): Likewise.
28033 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28036 * ipa-devirt.c (record_target_from_binfo): Remove overactive
28039 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28042 * lto-cgraph.c (lto_output_node): Use
28043 symtab_get_symbol_partitioning_class.
28044 (lto_output_varpool_node): likewise.
28045 (symtab_get_symbol_partitioning_class): Move here from
28046 lto/lto-partition.c
28047 * cgraph.h (symbol_partitioning_class): Likewise.
28048 (symtab_get_symbol_partitioning_class): Declare.
28050 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28052 * ggc.h (ggc_internal_cleared_alloc): New macro.
28053 * vec.h (vec_safe_copy): Handle memory stats.
28054 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
28055 * target-globals.c (save_target_globals): Likewise.
28057 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28060 * expr.c (emit_move_resolve_push): Export; be bit more selective
28061 on when to clear alias set.
28062 * expr.h (emit_move_resolve_push): Declare.
28063 * function.h (struct function): Add tail_call_marked.
28064 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
28065 * config/i386/i386-protos.h (ix86_expand_push): Remove.
28066 * config/i386/i386.md (TImode move expander): De not call
28068 (FP push expanders): Preserve memory attributes.
28069 * config/i386/sse.md (push<mode>1): Remove.
28070 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
28071 (ix86_expand_push): Remove.
28072 * config/i386/mmx.md (push<mode>1): Remove.
28074 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28076 PR rtl-optimization/60030
28077 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
28078 lopart with paradoxical subreg before shifting it up by hprec.
28080 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28082 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
28083 Remove extra newline at end of file.
28084 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
28085 (arm_issue_rate): Handle cortexa57.
28086 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
28087 (cortex-a57.cortex-a53): Likewise.
28089 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28092 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
28093 don't record in REG_FRAME_RELATED_EXPR registers not set in that
28095 (arm_expand_prologue): Adjust all callers.
28096 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
28097 info, registers also at the lowest numbered registers side. Use
28098 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
28102 * var-tracking.c (adjust_mems): Before adding a SET to
28103 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
28105 2014-02-06 Alan Modra <amodra@gmail.com>
28108 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
28109 change SDmode to DDmode when lra_in_progress.
28111 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28113 PR middle-end/59150
28114 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
28115 free_data_ref on the dr first, and before goto again also set dr
28116 to the next dr. For simd_lane_access, free old datarefs[i] before
28117 overwriting it. For get_vectype_for_scalar_type failure, don't
28118 free_data_ref if simd_lane_access.
28120 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
28123 * tree.h (opts_for_fn): New inline function.
28124 (opt_for_fn): Define.
28125 * config/i386/i386.c (ix86_function_regparm): Use
28126 opt_for_fn (decl, optimize) instead of optimize.
28128 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
28130 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
28131 for SYMBOL_REF in large memory model.
28133 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28135 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
28136 and crypto support.
28137 (cortex-a57): Likewise.
28138 (cortex-a57.cortex-a53): Likewise.
28140 2014-02-06 Yury Gribov <y.gribov@samsung.com>
28141 Kugan Vivekanandarajah <kuganv@linaro.org>
28143 * config/arm/arm.c (arm_vector_alignment_reachable): Check
28145 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
28147 2014-02-06 Richard Biener <rguenther@suse.de>
28149 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
28150 set_loop_copy and initialize_original_copy_tables.
28152 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
28154 * config/aarch64/aarch64-simd.md
28155 (aarch64_ashr_simddi): Change QI to SI.
28157 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28158 Jakub Jelinek <jakub@redhat.com>
28160 PR middle-end/60013
28161 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
28164 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28166 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
28167 CODE_FOR_altivec_vpku[hw]um to
28168 CODE_FOR_altivec_vpku[hw]um_direct.
28169 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
28170 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
28171 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
28172 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
28174 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28176 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
28177 generation for -maltivec=be.
28178 (altivec_vsumsws): Simplify redundant test.
28180 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28182 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
28183 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
28184 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
28185 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
28186 gen_altivec_vpkuwum.
28187 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
28189 (altivec_vpks<VI_char>ss): Likewise.
28190 (altivec_vpks<VI_char>us): Likewise.
28191 (altivec_vpku<VI_char>us): Likewise.
28192 (altivec_vpku<VI_char>um): Likewise.
28193 (altivec_vpku<VI_char>um_direct): New (copy of
28194 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
28196 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
28197 target is little endian and -maltivec=be is not specified.
28198 (*altivec_vupkhs<VU_char>_direct): New (copy of
28199 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
28200 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
28201 target is little endian and -maltivec=be is not specified.
28202 (*altivec_vupkls<VU_char>_direct): New (copy of
28203 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
28204 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
28205 little endian and -maltivec=be is not specified.
28206 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
28207 little endian and -maltivec=be is not specified.
28209 2014-02-05 Richard Henderson <rth@redhat.com>
28212 * combine-stack-adj.c: Revert r206943.
28213 * sched-int.h (struct deps_desc): Add last_args_size.
28214 * sched-deps.c (init_deps): Initialize it.
28215 (sched_analyze_insn): Add OUTPUT dependencies between insns that
28216 contain REG_ARGS_SIZE notes.
28218 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28220 * lto-cgraph.c (asm_nodes_output): Make global.
28221 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
28222 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
28223 (driver_handle_option): Handle OPT_fwpa.
28225 2014-02-05 Jakub Jelinek <jakub@redhat.com>
28228 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
28229 a comment typo and formatting issue. If odr_hash hasn't been
28230 created, return vNULL and set *completep to false.
28232 PR middle-end/57499
28233 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
28234 bb with no successors.
28236 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
28239 * doc/invoke.texi (-march): Clarify documentation for ARM.
28240 (-mtune): Likewise.
28243 2014-02-05 Richard Biener <rguenther@suse.de>
28245 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
28246 when not vectorizing because of too many alias checks.
28247 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
28248 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
28250 2014-02-05 Nick Clifton <nickc@redhat.com>
28252 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
28253 accept extended registers in any mode when compiling for the MN10300.
28255 2014-02-05 Yury Gribov <y.gribov@samsung.com>
28257 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
28258 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
28259 sanitization attributes.
28260 (can_inline_edge_p): Likewise.
28261 (sanitize_attrs_match_for_inline_p): New function.
28263 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28265 * ipa-prop.c (detect_type_change): Shor circuit testing of
28266 type changes on THIS pointer.
28268 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
28271 * config/pa/pa.c (legitimize_tls_address): Return original address
28272 if not passed a SYMBOL_REF rtx.
28273 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
28275 (pa_emit_move_sequence): Simplify TLS source operands.
28276 (pa_legitimate_constant_p): Reject all TLS constants.
28277 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
28278 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
28280 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28282 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
28283 groups when we know they are controlled by LTO.
28284 * varasm.c (default_binds_local_p_1): If object is in other partition,
28285 it will be resolved locally.
28287 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28289 * config/host-linux.c (linux_gt_pch_use_address): Don't
28290 use SSIZE_MAX because it is not always defined.
28292 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
28295 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
28296 threshold for pseudo splitting.
28297 (update_ebb_live_info): Process call argument hard registers and
28298 hard registers from insn definition too.
28299 (max_small_class_regs_num): New constant.
28300 (inherit_in_ebb): Update live hard regs through EBBs. Update
28301 reloads_num only for small register classes. Don't split for
28304 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
28307 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
28310 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28312 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
28313 visibility is safe.
28315 2014-02-04 Marek Polacek <polacek@redhat.com>
28317 * gdbinit.in (pel): Define.
28319 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28321 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
28324 2014-02-04 Richard Biener <rguenther@suse.de>
28327 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
28328 in function context local.
28329 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
28330 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
28331 similar to LTO_imported_decl_ref.
28333 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28335 PR tree-optimization/60002
28336 * cgraphclones.c (build_function_decl_skip_args): Clear
28337 DECL_LANG_SPECIFIC.
28339 PR tree-optimization/60023
28340 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
28341 false to gsi_replace.
28342 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
28343 has been in some EH region and vec_stmt could throw, add
28344 vec_stmt into the same EH region.
28345 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
28346 has no lhs, ignore it.
28347 * internal-fn.c (expand_MASK_LOAD): Likewise.
28350 * tree-inline.c (copy_forbidden): Fail for
28351 __attribute__((optimize (0))) functions.
28354 * omp-low.c (simd_clone_struct_copy): If from->inbranch
28355 is set, copy one less argument.
28356 (expand_simd_clones): Don't subtract clone_info->inbranch
28357 from simd_clone_struct_alloc argument.
28359 PR rtl-optimization/57915
28360 * recog.c (simplify_while_replacing): If all unary/binary/relational
28361 operation arguments are constant, attempt to simplify those.
28363 PR middle-end/59261
28364 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
28365 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
28367 2014-02-04 Richard Biener <rguenther@suse.de>
28369 PR tree-optimization/60012
28370 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
28371 TBAA disambiguation to all DDRs.
28373 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28376 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
28377 (LINK_SPEC): Use it for -shared, -shared-libgcc.
28379 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28382 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
28384 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28386 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
28387 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
28389 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28392 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
28393 to figure out targets of polymorphic calls with known decl.
28394 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28395 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
28396 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
28397 (get_polymorphic_call_info): ... here.
28398 (get_polymorphic_call_info_from_invariant): New function.
28400 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28402 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
28403 lookup via vtable pointer; check for type consistency
28404 and turn inconsitent facts into UNREACHABLE.
28405 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28406 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
28407 type inconsistent querries; return UNREACHABLE instead.
28409 2014-02-03 Richard Henderson <rth@twiddle.net>
28412 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
28413 already processed this node.
28414 (normalize_one_pred_1): Pass along mark_set.
28415 (normalize_one_pred): Create and destroy a pointer_set_t.
28416 (normalize_one_pred_chain): Likewise.
28418 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
28420 PR gcov-profile/58602
28421 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
28423 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28426 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
28427 -fno-devirtualize; try to devirtualize by the knowledge of
28428 virtual table pointer given by aggregate propagation.
28429 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28430 (ipa_print_node_jump_functions): Dump also offset that
28431 is relevant for polymorphic calls.
28432 (determine_known_aggregate_parts): Add arg_type parameter; use it
28433 instead of determining the type from pointer type.
28434 (ipa_compute_jump_functions_for_edge): Update call of
28435 determine_known_aggregate_parts.
28436 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
28437 (gimple_get_virt_method_for_binfo): ... here; simplify using
28438 vtable_pointer_value_to_vtable.
28439 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
28440 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
28441 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
28442 (vtable_pointer_value_to_vtable): Break out from ...; handle also
28444 (vtable_pointer_value_to_binfo): ... here.
28445 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
28447 2014-02-03 Teresa Johnson <tejohnson@google.com>
28449 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
28450 redef of outer loop index variable.
28452 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
28456 * doc/extend.texi (Function Attributes): Typo.
28458 2014-02-03 Cong Hou <congh@google.com>
28460 PR tree-optimization/60000
28461 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
28462 if the vectorized statement is a store. A store statement can only
28463 appear at the end of pattern statements.
28465 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28467 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
28468 (ix86_option_override_internal): Default long double to 64-bit for
28469 32-bit Bionic and to 128-bit for 64-bit Bionic.
28471 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
28472 TARGET_LONG_DOUBLE_128 is true.
28473 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
28475 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
28476 (mlong-double-64): Negate -mlong-double-128.
28477 (mlong-double-128): New option.
28479 * config/i386/i386-c.c (ix86_target_macros): Define
28480 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
28482 * doc/invoke.texi: Document -mlong-double-128.
28484 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28486 PR rtl-optimization/60024
28487 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
28489 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
28491 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
28493 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28495 PR rtl-optimization/57662
28496 * sel-sched.c (code_motion_path_driver): Do not mark already not
28497 existing blocks in the visiting bitmap.
28499 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28501 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
28502 on the insn being emitted.
28504 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
28505 Will Deacon <will.deacon@arm.com>
28507 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
28509 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28511 * config/arm/arm-tables.opt: Regenerate.
28513 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28515 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
28516 for vector types other than V16QImode.
28517 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
28518 define_expand, and call altivec_expand_vec_perm_le when producing
28519 code with little endian element order.
28520 (*altivec_vperm_<mode>_internal): New insn having previous
28521 behavior of altivec_vperm_<mode>.
28522 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
28523 altivec_expand_vec_perm_le when producing code with little endian
28525 (*altivec_vperm_<mode>_uns_internal): New insn having previous
28526 behavior of altivec_vperm_<mode>_uns.
28528 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28530 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
28531 (altivec_vsumsws): Add handling for -maltivec=be with a little
28533 (altivec_vsumsws_direct): New.
28534 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
28535 gen_altivec_vsumsws.
28537 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28539 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
28540 vtable_pointer_value_to_binfo): New functions.
28541 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
28542 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
28544 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
28546 * config/nios2/nios2.md (load_got_register): Initialize GOT
28547 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
28548 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
28550 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28552 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
28553 preserverd by passthrough, do not propagate the type.
28555 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28557 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
28558 (mips_atomic_assign_expand_fenv): New function.
28559 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
28561 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28563 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
28564 (__builtin_mips_set_fcsr): Likewise.
28565 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
28566 MIPS_USI_FTYPE_VOID.
28567 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
28568 (mips16_expand_set_fcsr): Likewise.
28569 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
28570 (mips16_set_fcsr_stub): Likewise.
28571 (mips16_get_fcsr_one_only_stub): New class.
28572 (mips16_set_fcsr_one_only_stub): Likewise.
28573 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
28574 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
28575 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
28576 (hard_float): New availability predicate.
28577 (mips_builtins): Add get_fcsr and set_fcsr.
28578 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
28579 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
28580 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
28581 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
28582 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
28585 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28587 * config/mips/mips.c (mips_one_only_stub): New class.
28588 (mips_need_mips16_rdhwr_p): Replace with...
28589 (mips16_rdhwr_stub): ...this new variable.
28590 (mips16_stub_call_address): New function.
28591 (mips16_rdhwr_one_only_stub): New class.
28592 (mips_expand_thread_pointer): Use mips16_stub_call_address.
28593 (mips_output_mips16_rdhwr): Delete.
28594 (mips_finish_stub): New function.
28595 (mips_code_end): Use it to handle rdhwr stubs.
28597 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
28600 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
28601 when calculating size of integer atomic types.
28603 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
28605 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
28607 2014-02-01 Jakub Jelinek <jakub@redhat.com>
28609 PR tree-optimization/60003
28610 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
28611 * profile.c (branch_prob): Use gimple_call_builtin_p
28612 to check for BUILT_IN_SETJMP_RECEIVER.
28613 * tree-inline.c (copy_bb): Call notice_special_calls.
28615 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
28618 * lra-constraints.c (process_alt_operands): Update reload_sum only
28621 2014-01-31 Richard Henderson <rth@redhat.com>
28623 PR middle-end/60004
28624 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
28625 until after else_eh is processed.
28627 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28629 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
28630 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
28631 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
28632 in smmintrin.h, remove them.
28633 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
28634 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
28635 * config/i386/i386.md (ROUND_SAE): Fix value.
28636 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
28637 (const48_operand): New.
28638 * config/i386/subst.md (round), (round_expand): Use
28639 const_4_or_8_to_11_operand.
28640 (round_saeonly), (round_saeonly_expand): Use const48_operand.
28642 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28644 * config/i386/constraints.md (Yk): Swap meaning with k.
28645 * config/i386/i386.md (movhi_internal): Change Yk to k.
28646 (movqi_internal): Ditto.
28647 (*k<logic><mode>): Ditto.
28650 (kandn<mode>): Ditto.
28651 (*<code>hi_1): Ditto.
28652 (*<code>qi_1): Ditto.
28653 (kxnor<mode>): Ditto.
28654 (kortestzhi): Ditto.
28655 (kortestchi): Ditto.
28657 (*one_cmplhi2_1): Ditto.
28658 (*one_cmplqi2_1): Ditto.
28659 * config/i386/sse.md (): Change k to Yk.
28660 (avx512f_load<mode>_mask): Ditto.
28661 (avx512f_blendm<mode>): Ditto.
28662 (avx512f_store<mode>_mask): Ditto.
28663 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
28664 (avx512f_storedqu<mode>_mask): Ditto.
28665 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
28667 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
28668 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
28669 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
28670 (avx512f_maskcmp<mode>3): Ditto.
28671 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
28672 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
28673 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
28674 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
28675 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
28676 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
28677 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
28678 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
28679 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
28680 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
28681 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
28682 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
28683 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
28684 (vec_extract_lo_<mode>_maskm): Ditto.
28685 (vec_extract_hi_<mode>_maskm): Ditto.
28686 (avx512f_vternlog<mode>_mask): Ditto.
28687 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
28688 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
28689 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
28690 (avx512f_<code>v8div16qi2_mask): Ditto.
28691 (avx512f_<code>v8div16qi2_mask_store): Ditto.
28692 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
28693 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
28694 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
28695 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
28696 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28697 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28698 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28699 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28700 (avx512cd_maskb_vec_dupv8di): Ditto.
28701 (avx512cd_maskw_vec_dupv16si): Ditto.
28702 (avx512f_vpermi2var<mode>3_maskz): Ditto.
28703 (avx512f_vpermi2var<mode>3_mask): Ditto.
28704 (avx512f_vpermi2var<mode>3_mask): Ditto.
28705 (avx512f_vpermt2var<mode>3_maskz): Ditto.
28706 (*avx512f_gathersi<mode>): Ditto.
28707 (*avx512f_gathersi<mode>_2): Ditto.
28708 (*avx512f_gatherdi<mode>): Ditto.
28709 (*avx512f_gatherdi<mode>_2): Ditto.
28710 (*avx512f_scattersi<mode>): Ditto.
28711 (*avx512f_scatterdi<mode>): Ditto.
28712 (avx512f_compress<mode>_mask): Ditto.
28713 (avx512f_compressstore<mode>_mask): Ditto.
28714 (avx512f_expand<mode>_mask): Ditto.
28715 * config/i386/subst.md (mask): Change k to Yk.
28716 (mask_scalar_merge): Ditto.
28719 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
28721 * doc/extend.texi (Vector Extensions): Document ?: in C++.
28723 2014-01-31 Richard Biener <rguenther@suse.de>
28725 PR middle-end/59990
28726 * builtins.c (fold_builtin_memory_op): Make sure to not
28727 use a floating-point mode or a boolean or enumeral type for
28728 the copy operation.
28730 2014-01-30 DJ Delorie <dj@redhat.com>
28732 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
28733 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
28734 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
28735 whenever main() has an epilogue.
28737 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28739 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
28740 unused variable "field".
28741 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
28742 (vsx_mergeh_<mode>): Likewise.
28743 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
28744 (altivec_vmrghh): Likewise.
28745 (altivec_vmrghw): Likewise.
28746 (altivec_vmrglb): Likewise.
28747 (altivec_vmrglh): Likewise.
28748 (altivec_vmrglw): Likewise.
28749 (altivec_vspltb): Add missing uses.
28750 (altivec_vsplth): Likewise.
28751 (altivec_vspltw): Likewise.
28752 (altivec_vspltsf): Likewise.
28754 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28757 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
28758 frame related instructions.
28760 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
28762 PR rtl-optimization/59959
28763 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
28764 any reload of register whose subreg is invalid.
28766 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28768 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
28769 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
28770 Add missing return type - void.
28772 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28774 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
28775 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
28776 remove element index adjustment for endian (now handled in vsx.md
28778 (altivec_expand_vec_perm_const): Use
28779 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
28780 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
28781 (vsx_xxspltw_<mode>): Adjust element index for little endian.
28782 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
28783 define_expand and a new define_insn *altivec_vspltb_internal;
28784 adjust for -maltivec=be on a little endian target.
28785 (altivec_vspltb_direct): New.
28786 (altivec_vsplth): Divide into a define_expand and a new
28787 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
28788 little endian target.
28789 (altivec_vsplth_direct): New.
28790 (altivec_vspltw): Divide into a define_expand and a new
28791 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
28792 little endian target.
28793 (altivec_vspltw_direct): New.
28794 (altivec_vspltsf): Divide into a define_expand and a new
28795 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
28796 a little endian target.
28798 2014-01-30 Richard Biener <rguenther@suse.de>
28800 PR tree-optimization/59993
28801 * tree-ssa-forwprop.c (associate_pointerplus): Check we
28802 can propagate form the earlier stmt and avoid the transform
28803 when the intermediate result is needed.
28805 2014-01-30 Alangi Derick <alangiderick@gmail.com>
28807 * README.Portability: Fix typo.
28809 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
28811 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
28812 comparison_operator with ordered_comparison_operator.
28814 2014-01-30 Nick Clifton <nickc@redhat.com>
28816 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
28817 Rename to mn10300_store_multiple_regs.
28818 * config/mn10300/mn10300.c: Likewise.
28819 * config/mn10300/mn10300.md (store_movm): Fix typo: call
28820 store_multiple_regs.
28821 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
28822 Call mn10300_store_multiple_regs.
28824 2014-01-30 Nick Clifton <nickc@redhat.com>
28825 DJ Delorie <dj@redhat.com>
28827 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
28828 %fp 2 to keep registers after it properly word-aligned.
28829 (rl78_alloc_physical_registers_umul): Handle the case where both
28830 input operands are the same.
28832 2014-01-30 Richard Biener <rguenther@suse.de>
28834 PR tree-optimization/59903
28835 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
28838 2014-01-30 Jason Merrill <jason@redhat.com>
28841 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
28844 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
28846 2014-01-30 Richard Biener <rguenther@suse.de>
28848 PR tree-optimization/59951
28849 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
28851 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
28854 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
28855 SFmode to DFmode case.
28857 2014-01-29 DJ Delorie <dj@redhat.com>
28859 * config/msp430/msp430.opt (-minrt): New.
28860 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
28862 (ENDFILE_SPEC): Likewise.
28864 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
28866 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
28867 (estimate_function_body_sizes): Use it.
28869 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
28872 * dwarf2out.c (is_cxx_auto): New.
28873 (is_base_type): Use it.
28874 (gen_type_die_with_usage): Likewise.
28876 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28878 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
28879 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
28880 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
28881 -maltivec=be with LE targets.
28882 (vsx_mergeh_<mode>): Likewise.
28883 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
28884 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
28885 (altivec_vmrghb): Replace with define_expand and new
28886 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
28887 (altivec_vmrghb_direct): New define_insn.
28888 (altivec_vmrghh): Replace with define_expand and new
28889 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
28890 (altivec_vmrghh_direct): New define_insn.
28891 (altivec_vmrghw): Replace with define_expand and new
28892 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
28893 (altivec_vmrghw_direct): New define_insn.
28894 (*altivec_vmrghsf): Adjust for endianness.
28895 (altivec_vmrglb): Replace with define_expand and new
28896 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
28897 (altivec_vmrglb_direct): New define_insn.
28898 (altivec_vmrglh): Replace with define_expand and new
28899 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
28900 (altivec_vmrglh_direct): New define_insn.
28901 (altivec_vmrglw): Replace with define_expand and new
28902 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
28903 (altivec_vmrglw_direct): New define_insn.
28904 (*altivec_vmrglsf): Adjust for endianness.
28905 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28906 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28907 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28908 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28909 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28910 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28911 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28912 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28914 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
28916 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
28917 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
28920 2014-01-29 Richard Biener <rguenther@suse.de>
28922 PR tree-optimization/58742
28923 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
28924 associate_pointerplus_align.
28925 (associate_pointerplus_diff): New function.
28926 (associate_pointerplus): Likewise. Call associate_pointerplus_align
28927 and associate_pointerplus_diff.
28929 2014-01-29 Richard Biener <rguenther@suse.de>
28931 * lto-streamer.h (LTO_major_version): Bump to 3.
28932 (LTO_minor_version): Reset to 0.
28934 2014-01-29 Renlin Li <Renlin.Li@arm.com>
28936 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
28937 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
28938 (arm_file_start): Generate correct asm header for armv7ve.
28939 * config/arm/bpabi.h: Add multilib support for armv7ve.
28940 * config/arm/driver-arm.c: Change the architectures of cortex-a7
28941 and cortex-a15 to armv7ve.
28942 * config/arm/t-aprofile: Add multilib support for armv7ve.
28943 * doc/invoke.texi: Document -march=armv7ve.
28945 2014-01-29 Richard Biener <rguenther@suse.de>
28947 PR tree-optimization/58742
28948 * tree-ssa-forwprop.c (associate_plusminus): Return true
28949 if we changed sth, defer EH cleanup to ...
28950 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
28951 (simplify_mult): New function.
28953 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28955 PR middle-end/59917
28956 PR tree-optimization/59920
28957 * tree.c (build_common_builtin_nodes): Remove
28958 __builtin_setjmp_dispatcher initialization.
28959 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
28960 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
28961 instead of gsi_after_labels + manually skipping debug stmts.
28962 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
28963 ignore bbs with IFN_ABNORMAL_DISPATCHER.
28964 * tree-inline.c (copy_edges_for_bb): Remove
28965 can_make_abnormal_goto argument, instead add abnormal_goto_dest
28966 argument. Ignore computed_goto_p stmts. Don't call
28967 make_abnormal_goto_edges. If a call might need abnormal edges
28968 for non-local gotos, see if it already has an edge to
28969 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
28970 with true argument, don't do anything then, otherwise add
28971 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
28972 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
28974 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
28975 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
28976 (lower_stmt): Don't set data->calls_builtin_setjmp.
28977 (lower_builtin_setjmp): Adjust comment.
28978 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
28979 * tree-cfg.c (found_computed_goto): Remove.
28980 (factor_computed_gotos): Remove.
28981 (make_goto_expr_edges): Return bool, true for computed gotos.
28982 Don't call make_abnormal_goto_edges.
28983 (build_gimple_cfg): Don't set found_computed_goto, don't call
28984 factor_computed_gotos.
28985 (computed_goto_p): No longer static.
28986 (make_blocks): Don't set found_computed_goto.
28987 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
28988 (make_edges): If make_goto_expr_edges returns true, push bb
28989 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
28990 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
28991 vector. Record mapping between bbs and OpenMP regions if there
28992 are any, adjust make_gimple_omp_edges caller. Call
28993 handle_abnormal_edges.
28994 (make_abnormal_goto_edges): Remove.
28995 * tree-cfg.h (make_abnormal_goto_edges): Remove.
28996 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
28997 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
28998 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
28999 * internal-fn.def (ABNORMAL_DISPATCHER): New.
29000 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
29001 filling *region also set *region_idx to (*region)->entry->index.
29004 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
29005 For REGs set ORIGINAL_REGNO.
29007 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
29009 * doc/md.texi: Mention that a target shouldn't implement
29010 vec_widen_(s|u)mul_even/odd pair if it is less efficient
29013 2014-01-29 Jakub Jelinek <jakub@redhat.com>
29015 PR tree-optimization/59594
29016 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
29017 a copy of the datarefs vector rather than the vector itself.
29019 2014-01-28 Jason Merrill <jason@redhat.com>
29022 * dwarf2out.c (auto_die): New static.
29023 (gen_type_die_with_usage): Handle C++1y 'auto'.
29024 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
29027 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
29030 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
29031 (SPEC_X32): Likewise.
29032 (SPEC_64): Likewise.
29033 * config/i386/i386.c (ix86_option_override_internal): Turn off
29034 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
29036 (x86_file_start): Output .code16gcc for TARGET_16BIT.
29037 * config/i386/i386.h (TARGET_16BIT): New macro.
29038 (TARGET_16BIT_P): Likewise.
29039 * config/i386/i386.opt: Add m16.
29040 * doc/invoke.texi: Document -m16.
29042 2014-01-28 Jakub Jelinek <jakub@redhat.com>
29044 PR preprocessor/59935
29045 * input.c (location_get_source_line): Bail out on when line number
29046 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
29048 2014-01-28 Richard Biener <rguenther@suse.de>
29050 PR tree-optimization/58742
29051 * tree-ssa-forwprop.c (associate_plusminus): Handle
29052 pointer subtraction of the form (T)(P + A) - (T)P.
29054 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29056 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
29059 2014-01-28 Richard Biener <rguenther@suse.de>
29062 2014-01-28 Richard Biener <rguenther@suse.de>
29064 PR rtl-optimization/45364
29065 PR rtl-optimization/59890
29066 * var-tracking.c (local_get_addr_clear_given_value): Handle
29067 already cleared slot.
29068 (val_reset): Handle not allocated local_get_addr_cache.
29069 (vt_find_locations): Use post-order on the inverted CFG.
29071 2014-01-28 Richard Biener <rguenther@suse.de>
29073 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
29075 2014-01-28 Richard Biener <rguenther@suse.de>
29077 PR rtl-optimization/45364
29078 PR rtl-optimization/59890
29079 * var-tracking.c (local_get_addr_clear_given_value): Handle
29080 already cleared slot.
29081 (val_reset): Handle not allocated local_get_addr_cache.
29082 (vt_find_locations): Use post-order on the inverted CFG.
29084 2014-01-28 Alan Modra <amodra@gmail.com>
29086 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
29087 * configure.ac <recursive call for build != host>: Define
29088 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
29089 and LD_FOR_BUILD too.
29090 * configure: Regenerate.
29092 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
29094 * config/i386/i386.c (get_builtin_code_for_version): Separate
29095 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
29096 Broadwell from Haswell.
29098 2014-01-27 Steve Ellcey <sellcey@mips.com>
29100 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
29101 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
29102 * config/mips/mips.c (mips_option_override): Change setting
29104 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
29105 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
29106 Change from Mask to Var.
29108 2014-01-27 Jeff Law <law@redhat.com>
29110 * ipa-inline.c (inline_small_functions): Fix typo.
29112 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
29114 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
29115 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
29116 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
29117 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
29118 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
29119 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
29120 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
29121 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
29122 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
29123 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
29124 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
29125 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
29126 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
29127 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
29128 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
29129 (_mm512_storeu_epi64): Ditto.
29130 (_mm512_cmpge_epi32_mask): Ditto.
29131 (_mm512_cmpge_epu32_mask): Ditto.
29132 (_mm512_cmpge_epi64_mask): Ditto.
29133 (_mm512_cmpge_epu64_mask): Ditto.
29134 (_mm512_cmple_epi32_mask): Ditto.
29135 (_mm512_cmple_epu32_mask): Ditto.
29136 (_mm512_cmple_epi64_mask): Ditto.
29137 (_mm512_cmple_epu64_mask): Ditto.
29138 (_mm512_cmplt_epi32_mask): Ditto.
29139 (_mm512_cmplt_epu32_mask): Ditto.
29140 (_mm512_cmplt_epi64_mask): Ditto.
29141 (_mm512_cmplt_epu64_mask): Ditto.
29142 (_mm512_cmpneq_epi32_mask): Ditto.
29143 (_mm512_cmpneq_epu32_mask): Ditto.
29144 (_mm512_cmpneq_epi64_mask): Ditto.
29145 (_mm512_cmpneq_epu64_mask): Ditto.
29146 (_mm512_expand_pd): Ditto.
29147 (_mm512_expand_ps): Ditto.
29148 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
29149 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
29150 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
29151 * config/i386/i386.c (ix86_builtins): Add
29152 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
29153 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
29154 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
29155 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
29156 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
29157 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
29158 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
29159 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
29160 IX86_BUILTIN_PMOVUSQW512_MEM.
29161 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
29162 __builtin_ia32_pmovsqd512mem_mask,
29163 __builtin_ia32_pmovqd512mem_mask,
29164 __builtin_ia32_pmovusqw512mem_mask,
29165 __builtin_ia32_pmovsqw512mem_mask,
29166 __builtin_ia32_pmovqw512mem_mask,
29167 __builtin_ia32_pmovusdw512mem_mask,
29168 __builtin_ia32_pmovsdw512mem_mask,
29169 __builtin_ia32_pmovdw512mem_mask,
29170 __builtin_ia32_pmovqb512mem_mask,
29171 __builtin_ia32_pmovusqb512mem_mask,
29172 __builtin_ia32_pmovsqb512mem_mask,
29173 __builtin_ia32_pmovusdb512mem_mask,
29174 __builtin_ia32_pmovsdb512mem_mask,
29175 __builtin_ia32_pmovdb512mem_mask.
29176 (bdesc_args): Add __builtin_ia32_expanddf512,
29177 __builtin_ia32_expandsf512.
29178 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
29179 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
29180 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
29181 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
29182 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
29183 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
29184 (avx512f_<code>v8div16qi2_mask_store): This.
29185 (avx512f_expand<mode>): New.
29187 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
29189 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
29191 (_mm512_mask_prefetch_i64gather_pd): Ditto.
29192 (_mm512_prefetch_i32scatter_pd): Ditto.
29193 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
29194 (_mm512_prefetch_i64scatter_pd): Ditto.
29195 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
29196 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
29197 (_mm512_mask_prefetch_i64gather_ps): Ditto.
29198 (_mm512_prefetch_i32scatter_ps): Ditto.
29199 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
29200 (_mm512_prefetch_i64scatter_ps): Ditto.
29201 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
29202 * config/i386/i386-builtin-types.def: Define
29203 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
29204 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
29205 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
29206 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
29207 IX86_BUILTIN_SCATTERPFQPD.
29208 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
29209 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
29210 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
29211 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
29212 __builtin_ia32_scatterpfqps.
29213 (ix86_expand_builtin): Expand new built-ins.
29214 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
29215 fix memory access data type.
29216 (*avx512pf_gatherpf<mode>_mask): Ditto.
29217 (*avx512pf_gatherpf<mode>): Ditto.
29218 (avx512pf_scatterpf<mode>): Ditto.
29219 (*avx512pf_scatterpf<mode>_mask): Ditto.
29220 (*avx512pf_scatterpf<mode>): Ditto.
29221 (GATHER_SCATTER_SF_MEM_MODE): New.
29222 (avx512pf_gatherpf<mode>df): Ditto.
29223 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29224 (*avx512pf_scatterpf<mode>df): Ditto.
29226 2014-01-27 Jakub Jelinek <jakub@redhat.com>
29229 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
29230 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
29233 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29235 * common/config/arm/arm-common.c
29236 (arm_rewrite_mcpu): Handle multiple names.
29238 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29240 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29242 * gimple-builder.h (create_gimple_tmp): Delete.
29244 2014-01-27 Christian Bruel <christian.bruel@st.com>
29246 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
29249 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
29251 * config/pa/pa.md (call): Generate indirect long calls to non-local
29252 functions when outputing 32-bit code.
29253 (call_value): Likewise except for special call to buggy powf function.
29255 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
29256 portable runtime and PIC indirect calls.
29257 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
29258 and PIC call sequences. Use ldo instead of blr to set return register
29259 in PIC call sequence.
29261 2014-01-25 Walter Lee <walt@tilera.com>
29263 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
29264 avoid clobbering a live register.
29266 2014-01-25 Walter Lee <walt@tilera.com>
29268 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
29269 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
29270 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
29271 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
29273 2014-01-25 Walter Lee <walt@tilera.com>
29275 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
29276 arguments on even registers.
29277 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
29279 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
29280 (BIGGEST_ALIGNMENT): Ditto.
29281 (BIGGEST_FIELD_ALIGNMENT): Ditto.
29283 2014-01-25 Walter Lee <walt@tilera.com>
29285 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
29286 insns before bundling.
29287 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
29289 2014-01-25 Walter Lee <walt@tilera.com>
29291 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
29292 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
29293 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
29295 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29297 * config/mips/constraints.md (kl): Delete.
29298 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
29299 define expands, using...
29300 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
29301 instructions for MIPS16.
29302 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
29303 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
29305 2014-01-25 Walter Lee <walt@tilera.com>
29307 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
29311 2014-01-25 Walter Lee <walt@tilera.com>
29313 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
29314 (TARGET_EXPAND_TO_RTL_HOOK): Define.
29316 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29318 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
29321 2014-01-25 Jakub Jelinek <jakub@redhat.com>
29323 * print-rtl.c (in_call_function_usage): New var.
29324 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
29325 EXPR_LIST mode as mode and not as reg note name.
29327 PR middle-end/59561
29328 * cfgloopmanip.c (copy_loop_info): If
29329 loop->warned_aggressive_loop_optimizations, make sure
29330 the flag is set in target loop too.
29332 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
29334 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
29336 * builtins.def: Likewise.
29337 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
29338 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
29339 * ira.c (ira_setup_eliminable_regset): Likewise.
29340 * omp-low.c (gate_expand_omp): Likewise.
29341 (execute_lower_omp): Likewise.
29342 (diagnose_sb_0): Likewise.
29343 (gate_diagnose_omp_blocks): Likewise.
29344 (simd_clone_clauses_extract): Likewise.
29347 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29349 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
29350 correction for little endian...
29351 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
29354 2014-01-24 Jeff Law <law@redhat.com>
29356 PR tree-optimization/59919
29357 * tree-vrp.c (find_assert_locations_1): Do not register asserts
29358 for non-returning calls.
29360 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
29362 * common/config/aarch64/aarch64-common.c
29363 (aarch64_rewrite_mcpu): Handle multiple names.
29364 * config/aarch64/aarch64.h
29365 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29367 2014-01-24 Dodji Seketeli <dodji@redhat.com>
29369 * input.c (add_file_to_cache_tab): Handle the case where fopen
29372 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
29375 * config/i386/i386.md (pushsf splitter): Get stack adjustment
29376 from push operand if code of push isn't PRE_DEC.
29378 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
29381 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
29382 -mquad-memory-atomic. Update -mquad-memory documentation to say
29383 it is only used for non-atomic loads/stores.
29385 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
29386 -mquad-memory or -mquad-memory-atomic switches.
29388 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
29389 -mquad-memory-atomic to ISA 2.07 support.
29391 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
29392 to separate support of normal quad word memory operations (ldq, stq)
29393 from the atomic quad word memory operations.
29395 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
29396 support to separate non-atomic quad word operations from atomic
29397 quad word operations. Disable non-atomic quad word operations in
29398 little endian mode so that we don't have to swap words after the
29399 load and before the store.
29400 (quad_load_store_p): Add comment about atomic quad word support.
29401 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
29402 options printed with -mdebug=reg.
29404 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
29405 -mquad-memory-atomic as the test for whether we have quad word
29406 atomic instructions.
29407 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
29408 or -mp8-vector are used, allow byte/half-word atomic operations.
29410 * config/rs6000/sync.md (load_lockedti): Insure that the address
29411 is a proper indexed or indirect address for the lqarx instruction.
29412 On little endian systems, swap the hi/lo registers after the lqarx
29414 (load_lockedpti): Use indexed_or_indirect_operand predicate to
29415 insure the address is valid for the lqarx instruction.
29416 (store_conditionalti): Insure that the address is a proper indexed
29417 or indirect address for the stqcrx. instruction. On little endian
29418 systems, swap the hi/lo registers before doing the stqcrx.
29420 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
29421 insure the address is valid for the stqcrx. instruction.
29423 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
29424 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
29425 type of quad memory support is available.
29427 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
29429 PR regression/59915
29430 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
29431 there is a danger of looping.
29433 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
29435 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
29436 force flag_ira_loop_pressure if set via command line.
29438 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29440 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
29441 (ashr_simd): New builtin handling DI mode.
29442 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
29443 (aarch64_sshr_simddi): New match pattern.
29444 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
29445 (vshrd_n_s64): Likewise.
29446 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
29448 2014-01-23 Nick Clifton <nickc@redhat.com>
29450 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
29451 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
29452 favour of mcu specific scripts.
29453 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
29456 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29457 Alex Velenko <Alex.Velenko@arm.com>
29459 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
29460 (vaddv_s16): Likewise.
29461 (vaddv_s32): Likewise.
29462 (vaddv_u8): Likewise.
29463 (vaddv_u16): Likewise.
29464 (vaddv_u32): Likewise.
29465 (vaddvq_s8): Likewise.
29466 (vaddvq_s16): Likewise.
29467 (vaddvq_s32): Likewise.
29468 (vaddvq_s64): Likewise.
29469 (vaddvq_u8): Likewise.
29470 (vaddvq_u16): Likewise.
29471 (vaddvq_u32): Likewise.
29472 (vaddvq_u64): Likewise.
29473 (vaddv_f32): Likewise.
29474 (vaddvq_f32): Likewise.
29475 (vaddvq_f64): Likewise.
29476 (vmaxv_f32): Likewise.
29477 (vmaxv_s8): Likewise.
29478 (vmaxv_s16): Likewise.
29479 (vmaxv_s32): Likewise.
29480 (vmaxv_u8): Likewise.
29481 (vmaxv_u16): Likewise.
29482 (vmaxv_u32): Likewise.
29483 (vmaxvq_f32): Likewise.
29484 (vmaxvq_f64): Likewise.
29485 (vmaxvq_s8): Likewise.
29486 (vmaxvq_s16): Likewise.
29487 (vmaxvq_s32): Likewise.
29488 (vmaxvq_u8): Likewise.
29489 (vmaxvq_u16): Likewise.
29490 (vmaxvq_u32): Likewise.
29491 (vmaxnmv_f32): Likewise.
29492 (vmaxnmvq_f32): Likewise.
29493 (vmaxnmvq_f64): Likewise.
29494 (vminv_f32): Likewise.
29495 (vminv_s8): Likewise.
29496 (vminv_s16): Likewise.
29497 (vminv_s32): Likewise.
29498 (vminv_u8): Likewise.
29499 (vminv_u16): Likewise.
29500 (vminv_u32): Likewise.
29501 (vminvq_f32): Likewise.
29502 (vminvq_f64): Likewise.
29503 (vminvq_s8): Likewise.
29504 (vminvq_s16): Likewise.
29505 (vminvq_s32): Likewise.
29506 (vminvq_u8): Likewise.
29507 (vminvq_u16): Likewise.
29508 (vminvq_u32): Likewise.
29509 (vminnmv_f32): Likewise.
29510 (vminnmvq_f32): Likewise.
29511 (vminnmvq_f64): Likewise.
29513 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29515 * config/aarch64/aarch64-simd.md
29516 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
29517 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
29518 (*aarch64_mul3_elt<mode>): Likewise.
29519 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
29520 (*aarch64_mul3_elt_to_64v2df): Likewise.
29521 (*aarch64_mla_elt<mode>): Likewise.
29522 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
29523 (*aarch64_mls_elt<mode>): Likewise.
29524 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
29525 (*aarch64_fma4_elt<mode>): Likewise.
29526 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
29527 (*aarch64_fma4_elt_to_64v2df): Likewise.
29528 (*aarch64_fnma4_elt<mode>): Likewise.
29529 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
29530 (*aarch64_fnma4_elt_to_64v2df): Likewise.
29531 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
29532 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
29533 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29534 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29535 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
29536 (aarch64_sqdmull_lane<mode>_internal): Likewise.
29537 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
29539 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
29541 * config/aarch64/aarch64-simd.md
29542 (aarch64_be_checked_get_lane<mode>): New define_expand.
29543 * config/aarch64/aarch64-simd-builtins.def
29544 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
29545 New builtin definition.
29546 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
29547 Use new safe be builtin.
29549 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29551 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
29553 (aarch64_be_st1<mode>): Likewise.
29554 (aarch_ld1<VALL:mode>): Define_expand modified.
29555 (aarch_st1<VALL:mode>): Likewise.
29556 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
29557 (UNSPEC_ST1): Likewise.
29559 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
29561 * config/microblaze/microblaze.md: Add trap insn and attribute
29563 2014-01-23 Dodji Seketeli <dodji@redhat.com>
29565 PR preprocessor/58580
29566 * input.h (location_get_source_line): Take an additional line_size
29568 (void diagnostics_file_cache_fini): Declare new function.
29569 * input.c (struct fcache): New type.
29570 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
29571 New static constants.
29572 (diagnostic_file_cache_init, total_lines_num)
29573 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
29574 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
29575 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
29576 (get_next_line, read_next_line, goto_next_line, read_line_num):
29577 New static function definitions.
29578 (diagnostic_file_cache_fini): New function.
29579 (location_get_source_line): Take an additional output line_len
29580 parameter. Re-write using lookup_or_add_file_to_cache_tab and
29582 * diagnostic.c (diagnostic_finish): Call
29583 diagnostic_file_cache_fini.
29584 (adjust_line): Take an additional input parameter for the length
29585 of the line, rather than calculating it with strlen.
29586 (diagnostic_show_locus): Adjust the use of
29587 location_get_source_line and adjust_line with respect to their new
29588 signature. While displaying a line now, do not stop at the first
29589 null byte. Rather, display the zero byte as a space and keep
29590 going until we reach the size of the line.
29591 * Makefile.in: Add vec.o to OBJS-libcommon
29593 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29594 Ilya Tocar <ilya.tocar@intel.com>
29596 * config/i386/avx512fintrin.h (_mm512_kmov): New.
29597 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
29598 (__builtin_ia32_kmov16): Ditto.
29599 * config/i386/i386.md (UNSPEC_KMOV): New.
29602 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29604 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
29605 (_mm512_storeu_si512): Ditto.
29607 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
29610 * rtl.h (get_referenced_operands): Declare.
29611 * recog.c (get_referenced_operands): New function.
29612 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
29613 operands have been referenced when recording LO_SUM references.
29615 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
29617 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
29619 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29621 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
29622 Enable for generic and recent AMD targets.
29624 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29626 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
29627 ARG_SIZE note when adjustment was eliminated.
29629 2014-01-22 Jeff Law <law@redhat.com>
29631 PR tree-optimization/59597
29632 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
29633 in file. Accept new argument REGISTERING and use it to modify
29634 dump output appropriately.
29635 (register_jump_thread): Corresponding changes.
29636 (mark_threaded_blocks): Reinstate code to cancel unprofitable
29637 thread paths involving joiner blocks. Add code to dump cancelled
29638 jump threading paths.
29640 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
29642 PR rtl-optimization/59477
29643 * lra-constraints.c (inherit_in_ebb): Process call for living hard
29644 regs. Update reloads_num and potential_reload_hard_regs for all insns.
29646 2014-01-22 Tom Tromey <tromey@redhat.com>
29648 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
29650 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
29652 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29654 PR rtl-optimization/59896
29655 * lra-constraints.c (process_alt_operands): Check unused note for
29656 matched operands of insn with no output reloads.
29658 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
29660 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
29661 (mips_move_from_gpr_cost): Likewise.
29663 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29665 PR rtl-optimization/59858
29666 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
29667 ira_class_hard_regs_num.
29668 (process_alt_operands): Increase reject for dying matched operand.
29670 2014-01-21 Jakub Jelinek <jakub@redhat.com>
29673 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
29674 smaller than size, perform several stores or loads and stores
29675 at dst + count - size to store or copy all of size bytes, rather
29676 than just last modesize bytes.
29678 2014-01-20 DJ Delorie <dj@redhat.com>
29680 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
29681 that CLOBBERs are REGs before propogating their values.
29683 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
29685 PR middle-end/59789
29686 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
29687 (cgraph_inline_failed_type): New function.
29688 * cgraph.h (DEFCIFCODE): Add type.
29689 (cgraph_inline_failed_type_t): New enum.
29690 (cgraph_inline_failed_type): New prototype.
29691 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
29692 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
29693 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
29694 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
29695 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
29696 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
29697 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
29698 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
29699 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
29700 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
29701 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
29702 OPTIMIZATION_MISMATCH.
29703 * tree-inline.c (expand_call_inline): Emit errors during
29704 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
29706 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29709 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
29710 mode attribute in insn output.
29712 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
29714 * output.h (output_constant): Delete.
29715 * varasm.c (output_constant): Make private.
29717 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
29719 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
29721 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29723 PR middle-end/59860
29724 * tree.h (fold_builtin_strcat): New prototype.
29725 * builtins.c (fold_builtin_strcat): No longer static. Add len
29726 argument, if non-NULL, don't call c_strlen. Optimize
29727 directly into __builtin_memcpy instead of __builtin_strcpy.
29728 (fold_builtin_2): Adjust fold_builtin_strcat caller.
29729 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
29731 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29733 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29734 for SImode_address_operand operands, having only a REG argument.
29736 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
29738 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
29739 loader name using mbig-endian.
29740 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
29742 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29744 * doc/invoke.texi (-march): Clarify documentation for AArch64.
29745 (-mtune): Likewise.
29748 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
29750 * config/aarch64/aarch64-protos.h
29751 (aarch64_cannot_change_mode_class_ptr): Declare.
29752 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
29753 aarch64_cannot_change_mode_class_ptr): New.
29754 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
29755 backend hook aarch64_cannot_change_mode_class.
29757 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29759 * common/config/aarch64/aarch64-common.c
29760 (aarch64_handle_option): Don't handle any option order logic here.
29761 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
29762 selected_cpu, warn on architecture version mismatch.
29763 (aarch64_override_options): Fix parsing order for option strings.
29765 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29766 Iain Sandoe <iain@codesourcery.com>
29769 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
29770 warning. Amend comment to reflect current functionality.
29772 2014-01-20 Richard Biener <rguenther@suse.de>
29774 PR middle-end/59860
29775 * builtins.c (fold_builtin_strcat): Remove case better handled
29776 by tree-ssa-strlen.c.
29778 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
29780 * config/aarch64/aarch64.opt
29781 (mcpu, march, mtune): Make case-insensitive.
29783 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29786 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29787 if operands[1] is a REG or ZERO_EXTEND of a REG.
29789 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
29791 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
29793 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
29795 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
29796 long non-pic millicode calls.
29798 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29800 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
29802 2014-01-19 Kito Cheng <kito@0xlab.org>
29804 * builtins.c (expand_movstr): Check movstr expand done or fail.
29806 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29807 H.J. Lu <hongjiu.lu@intel.com>
29810 * config/i386/i386.md (*lea<mode>): Zero-extend return register
29811 to DImode for zero-extended addresses.
29813 2014-01-19 Jakub Jelinek <jakub@redhat.com>
29815 PR rtl-optimization/57763
29816 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
29817 on the new indirect jump_insn and increment LABEL_NUSES (label).
29819 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
29823 * config.gcc (x86_archs): New variable.
29824 (x86_64_archs): Likewise.
29825 (x86_cpus): Likewise.
29826 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
29827 --with-arch/--with-cpu= options.
29828 Support --with-arch=/--with-cpu={nehalem,westmere,
29829 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
29831 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29833 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
29834 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
29836 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29838 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
29840 2014-01-18 Jakub Jelinek <jakub@redhat.com>
29843 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
29844 clear cpp_get_options (parse_in)->warn_unused_macros for
29845 ix86_target_macros_internal with cpp_define.
29847 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
29849 * jump.c (delete_related_insns): Keep (use (insn))s.
29850 * reorg.c (redundant_insn): Check for barriers too.
29852 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29854 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
29856 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
29858 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
29859 call to $$dyncall when TARGET_LONG_CALLS is true.
29861 2014-01-17 Jeff Law <law@redhat.com>
29863 * ree.c (combine_set_extension): Temporarily disable test for
29864 changing number of hard registers.
29866 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29868 PR middle-end/58125
29869 * ipa-inline-analysis.c (inline_free_summary):
29870 Do not free summary of aliases.
29872 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29874 PR middle-end/59706
29875 * gimplify.c (gimplify_expr): Use create_tmp_var
29876 instead of create_tmp_var_raw. If cond doesn't have
29877 integral type, don't add the IFN_ANNOTATE builtin at all.
29879 2014-01-17 Martin Jambor <mjambor@suse.cz>
29882 * ipa-cp.c (prev_edge_clone): New variable.
29883 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
29884 Also resize prev_edge_clone vector.
29885 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
29886 (ipcp_edge_removal_hook): New function.
29887 (ipcp_driver): Register ipcp_edge_removal_hook.
29889 2014-01-17 Andrew Pinski <apinski@cavium.com>
29890 Steve Ellcey <sellcey@mips.com>
29893 * config/mips/mips.c (mips_print_operand): Check operand mode instead
29896 2014-01-17 Jeff Law <law@redhat.com>
29898 PR middle-end/57904
29899 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
29900 so that pass_ccp runs first.
29902 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29904 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
29905 (ix86_adjust_cost): Use !TARGET_XXX.
29906 (do_reorder_for_imul): Likewise.
29907 (swap_top_of_ready_list): Likewise.
29908 (ix86_sched_reorder): Likewise.
29910 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29912 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29913 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
29914 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
29915 (intel_memset): New. Duplicate slm_memset.
29916 (intel_cost): New. Duplicate slm_cost.
29917 (m_INTEL): New macro.
29918 (processor_target_table): Add "intel".
29919 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
29920 with PROCESSOR_INTEL for "intel".
29921 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
29922 PROCESSOR_SILVERMONT.
29923 (ix86_issue_rate): Likewise.
29924 (ix86_adjust_cost): Likewise.
29925 (ia32_multipass_dfa_lookahead): Likewise.
29926 (swap_top_of_ready_list): Likewise.
29927 (ix86_sched_reorder): Likewise.
29928 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
29929 instead of TARGET_OPT_AGU.
29930 * config/i386/i386.h (TARGET_INTEL): New.
29931 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
29932 (processor_type): Add PROCESSOR_INTEL.
29933 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
29934 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
29936 2014-01-17 Marek Polacek <polacek@redhat.com>
29939 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
29942 2014-01-17 Richard Biener <rguenther@suse.de>
29944 PR tree-optimization/46590
29945 * opts.c (default_options_table): Add entries for
29946 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
29947 all enabled at -O1 but not for -Og.
29948 * common.opt (fbranch-count-reg): Remove Init(1).
29949 (fmove-loop-invariants): Likewise.
29950 (ftree-pta): Likewise.
29952 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29954 * config/i386/i386.c (ix86_data_alignment): For compatibility with
29955 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
29956 decls to at least the GCC 4.8 used alignments.
29959 * tree-nested.c (convert_nonlocal_reference_stmt,
29960 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
29961 of GIMPLE_BIND stmts, adjust associated decls.
29963 2014-01-17 Richard Biener <rguenther@suse.de>
29965 PR tree-optimization/46590
29966 * vec.h (vec<>::bseach): New member function implementing
29967 binary search according to C89 bsearch.
29968 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
29969 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
29970 bitmap pointer again. Make accesses_in_loop a flat array.
29971 (mem_ref_obstack): New global.
29972 (outermost_indep_loop): Adjust for mem_ref->stored changes.
29973 (mark_ref_stored): Likewise.
29974 (ref_indep_loop_p_2): Likewise.
29975 (set_ref_stored_in_loop): New helper function.
29976 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
29977 (memref_free): Adjust.
29978 (record_mem_ref_loc): Simplify.
29979 (gather_mem_refs_stmt): Adjust.
29980 (sort_locs_in_loop_postorder_cmp): New function.
29981 (analyze_memory_references): Sort accesses_in_loop after
29982 loop postorder number.
29983 (find_ref_loc_in_loop_cmp): New function.
29984 (for_all_locs_in_loop): Find relevant cluster of locs in
29985 accesses_in_loop and iterate without recursion.
29986 (execute_sm): Avoid uninit warning.
29987 (struct ref_always_accessed): Simplify.
29988 (ref_always_accessed::operator ()): Likewise.
29989 (ref_always_accessed_p): Likewise.
29990 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
29991 loop postorder numbers here.
29992 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
29995 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29998 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
29999 on decls for which assemble_alias has been called.
30001 2014-01-17 Nick Clifton <nickc@redhat.com>
30003 * config/msp430/msp430.opt: (mcpu): New option.
30004 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
30005 (msp430_option_override): Parse target_cpu. If the MCU name
30006 matches a generic string, clear target_mcu.
30007 (msp430_attr): Allow numeric interrupt values up to 63.
30008 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
30009 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
30011 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
30013 * config/msp430/msp430.md (popm): Use %J rather than %I.
30014 (addsi3): Use msp430_nonimmediate_operand for operand 2.
30015 (addhi_cy_i): Use immediate_operand for operand 2.
30016 * doc/invoke.texi: Document -mcpu option.
30018 2014-01-17 Richard Biener <rguenther@suse.de>
30020 PR rtl-optimization/38518
30021 * df.h (df_analyze_loop): Declare.
30022 * df-core.c: Include cfgloop.h.
30023 (df_analyze_1): Split out main part of df_analyze.
30024 (df_analyze): Adjust.
30025 (loop_inverted_post_order_compute): New function.
30026 (loop_post_order_compute): Likewise.
30027 (df_analyze_loop): New function avoiding whole-function
30028 postorder computes.
30029 * loop-invariant.c (find_defs): Use df_analyze_loop.
30030 (find_invariants): Adjust.
30031 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
30033 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
30035 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
30036 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
30038 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
30040 * ipa-ref.c (ipa_remove_stmt_references): Fix references
30041 traversal when removing references.
30043 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
30046 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
30048 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
30050 PR middle-end/56791
30051 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
30052 pushing a reload for an autoinc when we had previously reloaded an
30053 inner part of the address.
30055 2014-01-16 Jakub Jelinek <jakub@redhat.com>
30057 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
30059 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
30060 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
30061 when not giving up or versioning for alias only because of
30063 (vect_analyze_data_ref_dependences): Set to true.
30064 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
30066 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
30067 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
30070 PR middle-end/58344
30071 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
30074 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
30075 operand 0 predicate for gathers, use a new pseudo as subtarget.
30077 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30079 PR middle-end/59609
30080 * lra-constraints.c (process_alt_operands): Add printing debug info.
30081 Check absence of input/output reloads for matched operands too.
30083 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30085 PR rtl-optimization/59835
30086 * ira.c (ira_init_register_move_cost): Increase cost for
30089 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
30091 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
30093 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
30096 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
30097 non-register objects. Use gen_(high/low)part more consistently.
30100 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
30103 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
30104 endian support, remove tests for WORDS_BIG_ENDIAN.
30105 (p8_mfvsrd_3_<mode>): Likewise.
30106 (reload_gpr_from_vsx<mode>): Likewise.
30107 (reload_gpr_from_vsxsf): Likewise.
30108 (p8_mfvsrd_4_disf): Likewise.
30110 2014-01-16 Richard Biener <rguenther@suse.de>
30112 PR rtl-optimization/46590
30113 * lcm.c (compute_antinout_edge): Use postorder iteration.
30114 (compute_laterin): Use inverted postorder iteration.
30116 2014-01-16 Nick Clifton <nickc@redhat.com>
30118 PR middle-end/28865
30119 * varasm.c (output_constant): Return the number of bytes actually
30121 (output_constructor_array_range): Update the field size with the
30122 number of bytes emitted by output_constant.
30123 (output_constructor_regular_field): Likewise. Also do not
30124 complain if the total number of bytes emitted is now greater
30125 than the expected fieldpos.
30126 * output.h (output_constant): Update prototype and descriptive comment.
30128 2014-01-16 Marek Polacek <polacek@redhat.com>
30130 PR middle-end/59827
30131 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
30132 it is error_mark_node.
30134 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
30136 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
30137 VALID_AVX256_REG_OR_OI_MODE.
30139 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
30141 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
30142 current procedure should be profiled.
30144 2014-01-15 Andrew Pinski <apinski@cavium.com>
30146 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
30147 of moving from/to the STACK_REG register class.
30149 2014-01-15 Richard Henderson <rth@redhat.com>
30152 * reginfo.c (global_regs_decl): Globalize.
30153 * rtl.h (global_regs_decl): Declare.
30154 * ira.c (do_reload): Diagnose frame_pointer_needed and it
30155 reserved via global_regs.
30157 2014-01-15 Teresa Johnson <tejohnson@google.com>
30159 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
30161 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
30163 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
30164 and vmulosh rather than call gen_vec_widen_smult_*.
30165 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
30166 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
30167 (vec_widen_smult_even_v16qi): Likewise.
30168 (vec_widen_umult_even_v8hi): Likewise.
30169 (vec_widen_smult_even_v8hi): Likewise.
30170 (vec_widen_umult_odd_v16qi): Likewise.
30171 (vec_widen_smult_odd_v16qi): Likewise.
30172 (vec_widen_umult_odd_v8hi): Likewise.
30173 (vec_widen_smult_odd_v8hi): Likewise.
30174 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
30175 vmuloub rather than call gen_vec_widen_umult_*.
30176 (vec_widen_umult_lo_v16qi): Likewise.
30177 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
30178 vmulosb rather than call gen_vec_widen_smult_*.
30179 (vec_widen_smult_lo_v16qi): Likewise.
30180 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
30181 rather than call gen_vec_widen_umult_*.
30182 (vec_widen_umult_lo_v8hi): Likewise.
30183 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
30184 rather than call gen_vec_widen_smult_*.
30185 (vec_widen_smult_lo_v8hi): Likewise.
30187 2014-01-15 Jeff Law <law@redhat.com>
30189 PR tree-optimization/59747
30190 * ree.c (find_and_remove_re): Properly handle case where a second
30191 eliminated extension requires widening a copy created for elimination
30192 of a prior extension.
30193 (combine_set_extension): Ensure that the number of hard regs needed
30194 for a destination register does not change when we widen it.
30196 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
30198 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
30199 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
30200 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
30201 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
30202 (avr-*-rtems*): Likewise.
30203 (bfin*-rtems*): Likewise.
30204 (moxie-*-rtems*): Likewise.
30205 (h8300-*-rtems*): Likewise.
30206 (i[34567]86-*-rtems*): Likewise.
30207 (lm32-*-rtems*): Likewise.
30208 (m32r-*-rtems*): Likewise.
30209 (m68k-*-rtems*): Likewise.
30210 (microblaze*-*-rtems*): Likewise.
30211 (mips*-*-rtems*): Likewise.
30212 (powerpc-*-rtems*): Likewise.
30213 (sh-*-rtems*): Likewise.
30214 (sparc-*-rtems*): Likewise.
30215 (sparc64-*-rtems*): Likewise.
30216 (v850-*-rtems*): Likewise.
30217 (m32c-*-rtems*): Likewise.
30219 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
30221 PR rtl-optimization/59511
30222 * ira.c (ira_init_register_move_cost): Use memory costs for some
30223 cases of register move cost calculations.
30224 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
30225 instead of BB frequency.
30226 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
30227 * lra-assigns.c (find_hard_regno_for): Ditto.
30229 2014-01-15 Richard Biener <rguenther@suse.de>
30231 PR tree-optimization/59822
30232 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
30233 (vectorizable_load): Use it to hoist defs of uses of invariant
30234 loads out of the loop.
30236 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
30237 Kugan Vivekanandarajah <kuganv@linaro.org>
30240 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
30243 2014-01-15 Richard Biener <rguenther@suse.de>
30245 PR rtl-optimization/59802
30246 * lcm.c (compute_available): Use inverted postorder to seed
30247 the initial worklist.
30249 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30252 * config/s390/s390.c (s390_preferred_reload_class): Don't return
30253 ADDR_REGS for invalid symrefs in non-PIC code.
30255 2014-01-15 Jakub Jelinek <jakub@redhat.com>
30258 * builtins.c (determine_block_size): Initialize *probable_max_size
30259 even if len_rtx is CONST_INT.
30261 2014-01-14 Andrew Pinski <apinski@cavium.com>
30263 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
30264 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
30265 (cortexa53_tunings): Likewise.
30266 (aarch64_sched_issue_rate): New function.
30267 (TARGET_SCHED_ISSUE_RATE): Define.
30269 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30271 * ira-costs.c (find_costs_and_classes): Add missed
30272 ira_init_register_move_cost_if_necessary.
30274 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30277 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
30279 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
30282 * config/i386/i386.c (type_natural_mode): Add a bool parameter
30283 to indicate if type is used for function return value. Warn ABI
30284 change if the vector mode isn't available for function return value.
30285 (ix86_function_arg_advance): Pass false to type_natural_mode.
30286 (ix86_function_arg): Likewise.
30287 (ix86_gimplify_va_arg): Likewise.
30288 (function_arg_32): Don't warn ABI change.
30289 (ix86_function_value): Pass true to type_natural_mode.
30290 (ix86_return_in_memory): Likewise.
30291 (ix86_struct_value_rtx): Removed.
30292 (TARGET_STRUCT_VALUE_RTX): Likewise.
30294 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
30296 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
30297 converting a conditional jump into a conditional return.
30299 2014-01-14 Richard Biener <rguenther@suse.de>
30301 PR tree-optimization/58921
30302 PR tree-optimization/59006
30303 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
30304 hoisting invariant stmts.
30305 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
30306 invariant loads on the preheader edge if possible.
30308 2014-01-14 Joey Ye <joey.ye@arm.com>
30310 * doc/plugin.texi (Building GCC plugins): Update to C++.
30312 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
30314 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
30315 (_mm_rcp28_round_ss): Ditto.
30316 (_mm_rsqrt28_round_sd): Ditto.
30317 (_mm_rsqrt28_round_ss): Ditto.
30318 (_mm_rcp28_sd): Ditto.
30319 (_mm_rcp28_ss): Ditto.
30320 (_mm_rsqrt28_sd): Ditto.
30321 (_mm_rsqrt28_ss): Ditto.
30322 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
30323 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
30324 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
30325 (IX86_BUILTIN_RCP28SD): Ditto.
30326 (IX86_BUILTIN_RCP28SS): Ditto.
30327 (IX86_BUILTIN_RSQRT28SD): Ditto.
30328 (IX86_BUILTIN_RSQRT28SS): Ditto.
30329 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
30330 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
30331 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
30332 (ix86_expand_special_args_builtin): Expand new FTYPE.
30333 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
30334 (srcp14<mode>): Make insn unary.
30335 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
30336 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
30337 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
30338 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
30339 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
30340 Fix rounding: make it SAE only.
30341 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
30343 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
30345 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
30346 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
30347 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
30348 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
30349 (round_saeonly_mask_scalar_operand4): Ditto.
30350 (round_saeonly_mask_scalar_op3): Ditto.
30351 (round_saeonly_mask_scalar_op4): Ditto.
30353 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30355 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
30356 Implement -maltivec=be for vec_insert and vec_extract.
30358 2014-01-10 DJ Delorie <dj@redhat.com>
30360 * config/msp430/msp430.md (call_internal): Don't allow memory
30361 references with SP as the base register.
30362 (call_value_internal): Likewise.
30363 * config/msp430/constraints.md (Yc): New. For memory references
30364 that don't use SP as a base register.
30366 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
30367 "an integer without a # prefix"
30368 * config/msp430/msp430.md (epilogue_helper): Use it.
30370 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30373 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
30374 AVX512F gather builtins.
30375 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
30376 on gather decls with INTEGER_TYPE masktype.
30377 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
30378 directly into the builtin rather than hoisting it before loop.
30380 PR tree-optimization/59387
30381 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
30382 (scev_const_prop): If folded_casts and type has undefined overflow,
30383 use force_gimple_operand instead of force_gimple_operand_gsi and
30384 for each added stmt if it is assign with
30385 arith_code_with_undefined_signed_overflow, call
30386 rewrite_to_defined_overflow.
30387 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
30388 gimple-fold.h instead.
30389 (arith_code_with_undefined_signed_overflow,
30390 rewrite_to_defined_overflow): Moved to ...
30391 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
30392 rewrite_to_defined_overflow): ... here. No longer static.
30393 Include gimplify-me.h.
30394 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
30395 rewrite_to_defined_overflow): New prototypes.
30397 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30399 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
30401 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
30403 * builtins.c (get_object_alignment_2): Minor tweak.
30404 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
30406 2014-01-13 Christian Bruel <christian.bruel@st.com>
30408 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
30409 optimized non constant lengths.
30411 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30414 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
30415 load as __atomic_load_N if possible.
30417 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30419 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
30421 (rs6000_expand_builtin): Adjust call.
30423 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30426 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
30427 * config/rs6000/rs6000.c: Include target-globals.h.
30428 (rs6000_set_current_function): Instead of doing target_reinit
30429 unconditionally, use save_target_globals_default_opts and
30430 restore_target_globals.
30432 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
30434 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
30435 (rs6000_expand_builtin): Handle mffs and mtfsf.
30436 (rs6000_init_builtins): Define mffs and mtfsf.
30437 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
30438 (rs6000_mffs): New pattern.
30439 (rs6000_mtfsf): New pattern.
30441 2014-01-11 Bin Cheng <bin.cheng@arm.com>
30443 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
30444 Start narrowing with START. Apply candidate-use pair
30445 and check overall cost in narrowing.
30446 (iv_ca_prune): Pass new argument.
30448 2014-01-10 Jeff Law <law@redhat.com>
30450 PR middle-end/59743
30451 * ree.c (combine_reaching_defs): Ensure the defining statement
30452 occurs before the extension when optimizing extensions with
30453 different source and destination hard registers.
30455 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30458 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
30459 vtables into the type inheritance graph.
30461 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30463 PR rtl-optimization/59754
30464 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
30465 modes in the REGNO != REGNO case.
30467 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30469 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
30471 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30473 PR tree-optimization/59745
30474 * tree-predcom.c (tree_predictive_commoning_loop): Call
30475 free_affine_expand_cache if giving up because components is NULL.
30477 * target-globals.c (save_target_globals): Allocate < 4KB structs using
30478 GC in payload of target_globals struct instead of allocating them on
30479 the heap and the larger structs separately using GC.
30480 * target-globals.h (struct target_globals): Make regs, hard_regs,
30481 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
30482 of GTY((skip)) and change type to void *.
30483 (reset_target_globals): Cast loads from those fields to corresponding
30486 2014-01-10 Steve Ellcey <sellcey@mips.com>
30489 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
30490 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
30491 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
30493 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
30496 * aarch64-modes.def (CC_Zmode): New flags mode.
30497 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
30498 represents an equality.
30499 (aarch64_get_condition_code): Handle CC_Zmode.
30500 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
30502 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30504 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
30505 extraction in good case.
30507 2014-01-10 Richard Biener <rguenther@suse.de>
30509 PR tree-optimization/59374
30510 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
30511 checking after SLP discovery. Mark stmts not participating
30512 in any SLP instance properly.
30514 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30516 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
30517 when handling a SET rtx.
30519 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30521 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
30522 (cortex-a57): Likewise.
30523 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
30525 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30527 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
30528 non-iwmmxt builtins.
30530 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30534 * ipa-devirt.c record_target_from_binfo): Take as argument
30535 stack of binfos and lookup matching one for virtual inheritance.
30536 (possible_polymorphic_call_targets_1): Update.
30538 2014-01-10 Huacai Chen <chenhc@lemote.com>
30540 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
30541 kernel strings for Loongson-2E/2F/3A.
30543 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30545 PR middle-end/59670
30546 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
30547 is_gimple_call before calling gimple_call_internal_p.
30549 2014-01-09 Steve Ellcey <sellcey@mips.com>
30551 * Makefile.in (TREE_FLOW_H): Remove.
30552 (TREE_SSA_H): Add file names from tree-flow.h.
30553 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
30554 * tree.h: Remove tree-flow.h reference.
30555 * hash-table.h: Remove tree-flow.h reference.
30556 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
30557 reference with tree-ssa-loop.h.
30559 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30561 * doc/invoke.texi: Add -maltivec={be,le} options, and document
30562 default element-order behavior for -maltivec.
30563 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
30564 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
30565 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
30566 when targeting big endian, at least for now.
30567 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
30569 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30571 PR middle-end/47735
30572 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
30573 var satisfies use_register_for_decl, just take into account type
30574 alignment, rather than decl alignment.
30576 PR tree-optimization/59622
30577 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
30578 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
30579 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
30580 Don't devirtualize for inplace at all. For targets.length () == 1,
30581 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
30583 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30585 * config/i386/i386.md (cpu): Remove the unused btver1.
30587 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30589 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
30591 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30594 * tree-core.h (struct target_globals): New forward declaration.
30595 (struct tree_target_option): Add globals field.
30596 * tree.h (TREE_TARGET_GLOBALS): Define.
30597 (prepare_target_option_nodes_for_pch): New prototype.
30598 * target-globals.h (struct target_globals): Define even if
30599 !SWITCHABLE_TARGET.
30600 * tree.c (prepare_target_option_node_for_pch,
30601 prepare_target_option_nodes_for_pch): New functions.
30602 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
30603 * config/i386/i386.c: Include target-globals.h.
30604 (ix86_set_current_function): Instead of doing target_reinit
30605 unconditionally, use save_target_globals_default_opts and
30606 restore_target_globals.
30608 2014-01-09 Richard Biener <rguenther@suse.de>
30610 PR tree-optimization/59715
30611 * tree-cfg.h (split_critical_edges): Declare.
30612 * tree-cfg.c (split_critical_edges): Export.
30613 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
30615 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
30617 * cfgexpand.c (expand_stack_vars): Optionally disable
30618 asan stack protection.
30619 (expand_used_vars): Likewise.
30620 (partition_stack_vars): Likewise.
30621 * asan.c (asan_emit_stack_protection): Optionally disable
30622 after return stack usage.
30623 (instrument_derefs): Optionally disable memory access instrumentation.
30624 (instrument_builtin_call): Likewise.
30625 (instrument_strlen_call): Likewise.
30626 (asan_protect_global): Optionally disable global variables protection.
30627 * doc/invoke.texi: Added doc for new options.
30628 * params.def: Added new options.
30629 * params.h: Likewise.
30631 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30633 PR rtl-optimization/59724
30634 * ifcvt.c (cond_exec_process_if_block): Don't call
30635 flow_find_head_matching_sequence with 0 longest_match.
30636 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
30637 non-active insns if !stop_after.
30638 (try_head_merge_bb): Revert 2014-01-07 changes.
30640 2014-01-08 Jeff Law <law@redhat.com>
30642 * ree.c (get_sub_rtx): New function, extracted from...
30643 (merge_def_and_ext): Here.
30644 (combine_reaching_defs): Use get_sub_rtx.
30646 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
30648 * cgraph.h (varpool_variable_node): Do not choke on null node.
30650 2014-01-08 Catherine Moore <clm@codesourcery.com>
30652 * config/mips/mips.md (simple_return): Attempt to use JRC
30654 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
30656 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30658 PR rtl-optimization/59137
30659 * reorg.c (steal_delay_list_from_target): Call update_block for
30661 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
30663 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30665 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
30666 two duplicate entries.
30668 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30671 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
30673 * config/mips/mips.c (mips_truncated_op_cost): New function.
30674 (mips_rtx_costs): Adjust test for BADDU.
30675 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
30677 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
30679 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
30680 (*baddu_si): ...this new pattern.
30682 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30685 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
30687 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
30689 PR middle-end/57748
30690 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
30692 (expand_expr, expand_normal): Adjust.
30693 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
30694 inner_reference_p. Use inner_reference_p to expand inner references.
30695 (store_expr): Adjust.
30696 * cfgexpand.c (expand_call_stmt): Adjust.
30698 2014-01-08 Rong Xu <xur@google.com>
30700 * gcov-io.c (gcov_var): Move from gcov-io.h.
30701 (gcov_position): Ditto.
30702 (gcov_is_error): Ditto.
30703 (gcov_rewrite): Ditto.
30704 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
30705 only part to libgcc/libgcov.h.
30707 2014-01-08 Marek Polacek <polacek@redhat.com>
30709 PR middle-end/59669
30710 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
30712 2014-01-08 Marek Polacek <polacek@redhat.com>
30715 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
30717 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30719 PR rtl-optimization/59649
30720 * stor-layout.c (get_mode_bounds): For BImode return
30721 0 and STORE_FLAG_VALUE.
30723 2014-01-08 Richard Biener <rguenther@suse.de>
30725 PR middle-end/59630
30726 * gimple.h (is_gimple_builtin_call): Remove.
30727 (gimple_builtin_call_types_compatible_p): New.
30728 (gimple_call_builtin_p): New overload.
30729 * gimple.c (is_gimple_builtin_call): Remove.
30730 (validate_call): Rename to ...
30731 (gimple_builtin_call_types_compatible_p): ... this and export. Also
30732 check return types.
30733 (validate_type): New static function.
30734 (gimple_call_builtin_p): New overload and adjust.
30735 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
30736 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
30737 (gimple_fold_stmt_to_constant_1): Likewise.
30738 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
30740 2014-01-08 Richard Biener <rguenther@suse.de>
30742 PR middle-end/59471
30743 * gimplify.c (gimplify_expr): Gimplify register-register type
30744 VIEW_CONVERT_EXPRs to separate stmts.
30746 2014-01-07 Jeff Law <law@redhat.com>
30748 PR middle-end/53623
30749 * ree.c (combine_set_extension): Handle case where source
30750 and destination registers in an extension insn are different.
30751 (combine_reaching_defs): Allow source and destination registers
30752 in extension to be different under limited circumstances.
30753 (add_removable_extension): Remove restriction that the
30754 source and destination registers in the extension are the same.
30755 (find_and_remove_re): Emit a copy from the extension's
30756 destination to its source after the defining insn if
30757 the source and destination registers are different.
30759 PR middle-end/59285
30760 * ifcvt.c (merge_if_block): If we are merging a block with more than
30761 one successor with a block with no successors, remove any BARRIER
30762 after the second block.
30764 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
30766 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
30768 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
30771 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
30772 for 14-bit register offsets when INT14_OK_STRICT is false.
30774 2014-01-07 Roland Stigge <stigge@antcom.de>
30775 Michael Meissner <meissner@linux.vnet.ibm.com>
30778 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
30779 Only check TFmode for SPE constants. Don't check TImode or TDmode.
30781 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
30783 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
30786 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
30788 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
30789 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
30790 rtx is const0_rtx or not.
30792 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
30795 * target-globals.c (save_target_globals): Remove this_fn_optab
30797 * toplev.c: Include optabs.h.
30798 (target_reinit): Temporarily restore the global options if another
30799 set of options are in force.
30801 2014-01-07 Jakub Jelinek <jakub@redhat.com>
30803 PR rtl-optimization/58668
30804 * cfgcleanup.c (flow_find_cross_jump): Don't count
30805 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
30806 to determine what is counted.
30807 (flow_find_head_matching_sequence): Use active_insn_p to determine
30809 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
30811 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
30812 determine what is counted.
30814 PR tree-optimization/59643
30815 * tree-predcom.c (split_data_refs_to_components): If one dr is
30816 read and one write, determine_offset fails and the write isn't
30817 in the bad component, just put the read into the bad component.
30819 2014-01-07 Mike Stump <mikestump@comcast.net>
30820 Jakub Jelinek <jakub@redhat.com>
30823 * tree-core.h (struct tree_optimization_option): Change optabs
30824 type from unsigned char * to void *.
30825 * optabs.c (init_tree_optimization_optabs): Adjust
30826 TREE_OPTIMIZATION_OPTABS initialization.
30828 2014-01-06 Jakub Jelinek <jakub@redhat.com>
30831 * config/i386/i386.h (struct machine_function): Add
30832 no_drap_save_restore field.
30833 * config/i386/i386.c (ix86_save_reg): Use
30834 !cfun->machine->no_drap_save_restore instead of
30835 crtl->stack_realign_needed.
30836 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
30837 this function clears frame_pointer_needed. Set
30838 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
30839 and DRAP reg is needed.
30841 2014-01-06 Marek Polacek <polacek@redhat.com>
30844 * doc/implement-c.texi: Mention that other integer types are
30845 permitted as bit-field types in strictly conforming mode.
30847 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
30849 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
30850 is newly allocated.
30852 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
30854 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
30856 2014-01-06 Martin Jambor <mjambor@suse.cz>
30859 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
30861 * ipa-prop.c (ipa_print_node_params): Fix indentation.
30863 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
30867 * var-tracking.c (add_stores): Preserve the value of the source even if
30868 we don't record the store.
30870 2014-01-06 Terry Guo <terry.guo@arm.com>
30872 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
30874 2014-01-05 Iain Sandoe <iain@codesourcery.com>
30877 * config/darwin.c (darwin_function_section): Adjust return values to
30878 correspond to optimisation changes made in r206070.
30880 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
30882 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
30883 from prefetch_block tune setting.
30884 (nocona_cost): Correct size of prefetch block to 64.
30886 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
30888 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
30889 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
30890 used to save the static chain register in the computation of the offset
30891 from which the FP registers need to be restored.
30893 2014-01-04 Jakub Jelinek <jakub@redhat.com>
30895 PR tree-optimization/59519
30896 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
30897 ICE if get_current_def (current_new_name) is already non-NULL, as long
30898 as it is a phi result of some other phi in *new_exit_bb that has
30901 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
30902 or vmovdqu* for misaligned_operand.
30903 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
30904 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
30905 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
30906 aligned_mem for AVX512F masked aligned load and store builtins and for
30907 non-temporal moves.
30909 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
30911 PR tree-optimization/59651
30912 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30913 Address range for negative step should be added by TYPE_SIZE_UNIT.
30915 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
30917 * config/m68k/m68k.c (handle_move_double): Handle pushes with
30918 overlapping registers also for registers other than the stack pointer.
30920 2014-01-03 Marek Polacek <polacek@redhat.com>
30923 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
30926 2014-01-03 Jakub Jelinek <jakub@redhat.com>
30929 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
30932 * config/i386/i386.md (MODE_SIZE): New mode attribute.
30933 (push splitter): Use <P:MODE_SIZE> instead of
30934 GET_MODE_SIZE (<P:MODE>mode).
30935 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
30936 (mov -1, reg peephole2): Likewise.
30937 * config/i386/sse.md (*mov<mode>_internal,
30938 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
30939 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
30940 *<code><mode>3, *andnot<mode>3<mask_name>,
30941 <mask_codefor><code><mode>3<mask_name>): Likewise.
30942 * config/i386/subst.md (mask_mode512bit_condition,
30943 sd_mask_mode512bit_condition): Likewise.
30945 2014-01-02 Xinliang David Li <davidxl@google.com>
30947 PR tree-optimization/59303
30948 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
30949 (dump_predicates): Better output format.
30950 (pred_equal_p): New function.
30951 (is_neq_relop_p): Ditto.
30952 (is_neq_zero_form_p): Ditto.
30953 (pred_expr_equal_p): Ditto.
30954 (pred_neg_p): Ditto.
30955 (simplify_pred): Ditto.
30956 (simplify_preds_2): Ditto.
30957 (simplify_preds_3): Ditto.
30958 (simplify_preds_4): Ditto.
30959 (simplify_preds): Ditto.
30960 (push_pred): Ditto.
30961 (push_to_worklist): Ditto.
30962 (get_pred_info_from_cmp): Ditto.
30963 (is_degenerated_phi): Ditto.
30964 (normalize_one_pred_1): Ditto.
30965 (normalize_one_pred): Ditto.
30966 (normalize_one_pred_chain): Ditto.
30967 (normalize_preds): Ditto.
30968 (normalize_cond_1): Remove function.
30969 (normalize_cond): Ditto.
30970 (is_gcond_subset_of): Ditto.
30971 (is_subset_of_any): Ditto.
30972 (is_or_set_subset_of): Ditto.
30973 (is_and_set_subset_of): Ditto.
30974 (is_norm_cond_subset_of): Ditto.
30975 (pred_chain_length_cmp): Ditto.
30976 (convert_control_dep_chain_into_preds): Type change.
30977 (find_predicates): Ditto.
30978 (find_def_preds): Ditto.
30979 (destroy_predicates_vecs): Ditto.
30980 (find_matching_predicates_in_rest_chains): Ditto.
30981 (use_pred_not_overlap_with_undef_path_pred): Ditto.
30982 (is_pred_expr_subset): Ditto.
30983 (is_pred_chain_subset_of): Ditto.
30984 (is_included_in): Ditto.
30985 (is_superset_of): Ditto.
30987 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30989 Update copyright years.
30991 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30993 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
30994 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
30995 config/arc/arc.md, config/arc/arc.opt,
30996 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
30997 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
30998 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
30999 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
31000 config/linux-protos.h, config/linux.c, config/winnt-c.c,
31001 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
31002 vtable-verify.c, vtable-verify.h: Use the standard form for the
31005 2014-01-02 Tobias Burnus <burnus@net-b.de>
31007 * gcc.c (process_command): Update copyright notice dates.
31008 * gcov-dump.c: Ditto.
31010 * doc/cpp.texi: Bump @copying's copyright year.
31011 * doc/cppinternals.texi: Ditto.
31012 * doc/gcc.texi: Ditto.
31013 * doc/gccint.texi: Ditto.
31014 * doc/gcov.texi: Ditto.
31015 * doc/install.texi: Ditto.
31016 * doc/invoke.texi: Ditto.
31018 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
31020 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
31022 2014-01-01 Jakub Jelinek <jakub@redhat.com>
31024 * config/i386/sse.md (*mov<mode>_internal): Guard
31025 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
31027 PR rtl-optimization/59647
31028 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
31029 new_rtx into UNSIGNED_FLOAT rtxes.
31031 Copyright (C) 2014 Free Software Foundation, Inc.
31033 Copying and distribution of this file, with or without modification,
31034 are permitted in any medium without royalty provided the copyright
31035 notice and this notice are preserved.