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[AArch64] Classify FRAME_POINTER_REGNUM and ARG_POINTER_REGNUM as POINTER_REGS.
[thirdparty/gcc.git] / gcc / ChangeLog
CommitLineData
f24bb080
MS		 12013-10-16 Marcus Shawcroft <marcus.shawcroft@arm.com>
2
3 * config/aarch64/aarch64.c (aarch64_regno_regclass): Classify
4 FRAME_POINTER_REGNUM and ARG_POINTER_REGNUM as POINTER_REGS.
5
c281bf26
YR		 62013-10-16 Yvan Roux <yvan.roux@linaro.org>
7
8 * config/arm/arm.opt (mlra): New option.
9 * config/arm/arm.c (arm_lra_p): New function.
10 (TARGET_LRA_P): Define.
11
5806f481
PM		 122013-10-16 Paulo Matos <pmatos@broadcom.com>
13
14 * tree-core.h (tree_code_name): Remove.
15 * tree.h (get_tree_code_name): New prototype.
16 * tree.c (tree_code_name): Make static.
17 (get_tree_code_name): New function.
18 (dump_tree_statistics, tree_check_failed, tree_not_check_failed,
19 tree_class_check_failed, tree_range_check_failed,
20 tree_not_class_check_failed, omp_clause_check_failed,
21 tree_contains_struct_check_failed, tree_operand_check_failed): Use new
22 wrapper get_tree_code_name instead of calling tree_code_name directly.
23 * tree-vrp.c (dump_asserts_for): Likewise.
24 * tree-dump.c (dequeue_and_dump): Likewise.
25 * tree-pretty-print.c (do_niy, dump_generic_node): Likewise.
26 * tree-pretty-print.h (pp_unsupported_tree): Likewise.
27 * lto-streamer-out.c (lto_write_tree, DFS_write_tree): Likewise.
28 * tree-ssa-dom.c (print_expr_hash_elt): Likewise.
29 * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs,
30 dump_ternary_rhs, dump_gimple_assign, dump_gimple_cond,
31 dump_gimple_omp_for): Likewise.
32 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Likewise.
33 * tree-ssa-pre.c (print_pre_expr): Likewise.
34 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Likewise.
35 * print-tree.c (print_node_brief, print_node): Likewise.
36 * gimple.c (gimple_check_failed): Likewise.
37 * lto-streamer.c (lto_tag_name, print_lto_report): Likewise.
38 * config/frv/frv.c (frv_init_cumulative_args): Likewise.
39 * config/mep/mep.c (mep_validate_vliw): Likewise.
40 * config/iq2000/iq2000.c (init_cumulative_args): Likewise.
41 * config/rs6000/rs6000.c (init_cumulative_args): Likewise.
42
82c9df56
GG		 432013-10-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
44
45 * config/i386/i386.c (ix86_option_override_internal): Enable FMA4
46 for AMD bdver3.
47
b82d0df9
HPN		 482013-10-16 Hans-Peter Nilsson <hp@axis.com>
49
50 * config/cris/t-elfmulti (MULTILIB_OPTIONS, MULTILIB_DIRNAMES)
51 (MULTILIB_MATCHES): Add multilib for -march=v8.
52
bf7b5747
ST		 532013-10-15 Sriraman Tallam <tmsriram@google.com>
54
55 PR target/57756
56 * optc-save-gen.awk: Add extra parameter to the save and restore
57 target calls.
58 * opth-gen.awk: Generate new TARGET_* macros to accept a parameter.
59 * tree.c (build_optimization_node): New parameter. Add extra parameter
60 to call to cl_optimization_save.
61 (build_target_option_node): New parameter. Add extra parameter
62 to call to cl_target_option_save.
63 * tree.h (build_optimization_node): New parameter.
64 (build_target_option_node): New parameter.
65 * c-family/c-common.c (handle_optimize_attribute): Fix calls to
66 build_optimization_node and build_target_option_node.
67 * c-family/c-pragma.c (handle_pragma_optimize): Ditto.
68 (handle_pragma_push_options): Ditto.
69 * toplev.c (process_options): Ditto.
70 * opts.c (init_options_struct): Check for opts_set non-null.
71 * target.def (target_option.save): New parameter.
72 (target_option.restore): New parameter.
73 * tm.texi: Generate.
74 * config/i386/i386-c.c (ix86_target_macros_internal): Ditto.
75 (ix86_pragma_target_parse): Ditto.
76 * config/i386/i386-protos.h (ix86_valid_target_attribute_tree): New
77 parameters.
78 * config/rs6000/rs6000.c (rs6000_option_override_internal): Fix calls
79 to build_optimization_node and build_target_option_node.
80 (rs6000_valid_attribute_p): Ditto.
81 (rs6000_pragma_target_parse): Ditto.
82 * config/i386/i386.opt (x_ix86_target_flags_explicit): New TargetSave
83 data.
84 * config/i386/i386.h:
85 TARGET_64BIT_P: New Macro
86 TARGET_MMX_P: New Macro.
87 TARGET_3DNOW_P: New Macro.
88 TARGET_3DNOW_A_P: New Macro.
89 TARGET_SSE_P: New Macro.
90 TARGET_SSE2_P: New Macro.
91 TARGET_SSE3_P: New Macro.
92 TARGET_SSSE3_P: New Macro.
93 TARGET_SSE4_1_P: New Macro.
94 TARGET_SSE4_2_P: New Macro.
95 TARGET_AVX_P: New Macro.
96 TARGET_AVX2_P: New Macro.
97 TARGET_AVX512F_P: New Macro.
98 TARGET_AVX512PF_P: New Macro.
99 TARGET_AVX512ER_P: New Macro.
100 TARGET_AVX512CD_P: New Macro.
101 TARGET_FMA_P: New Macro.
102 TARGET_SSE4A_P: New Macro.
103 TARGET_FMA4_P: New Macro.
104 TARGET_XOP_P: New Macro.
105 TARGET_LWP_P: New Macro.
106 TARGET_ABM_P: New Macro.
107 TARGET_BMI_P: New Macro.
108 TARGET_BMI2_P: New Macro.
109 TARGET_LZCNT_P: New Macro.
110 TARGET_TBM_P: New Macro.
111 TARGET_POPCNT_P: New Macro.
112 TARGET_SAHF_P: New Macro.
113 TARGET_MOVBE_P: New Macro.
114 TARGET_CRC32_P: New Macro.
115 TARGET_AES_P: New Macro.
116 TARGET_PCLMUL_P: New Macro.
117 TARGET_CMPXCHG16B_P: New Macro.
118 TARGET_FSGSBASE_P: New Macro.
119 TARGET_RDRND_P: New Macro.
120 TARGET_F16C_P: New Macro.
121 TARGET_RTM_P: New Macro.
122 TARGET_HLE_P: New Macro.
123 TARGET_RDSEED_P: New Macro.
124 TARGET_PRFCHW_P: New Macro.
125 TARGET_ADX_P: New Macro.
126 TARGET_FXSR_P: New Macro.
127 TARGET_XSAVE_P: New Macro.
128 TARGET_XSAVEOPT_P: New Macro.
129 TARGET_LP64_P: New Macro.
130 TARGET_X32_P: New Macro.
131 TARGET_FPMATH_DEFAULT_P: New Macro.
132 TARGET_FLOAT_RETURNS_IN_80387_P: New Macro.
133 * config/i386/i386.c (ix86_option_override_internal): New parameters.
134 opts and opts_set.
135 Change ix86_tune_string to access opts->x_ix86_tune_string.
136 Change ix86_isa_flags to access opts->x_ix86_isa_flags.
137 Change ix86_arch_string to access opts->x_ix86_arch_string.
138 Change ix86_stringop_alg to access opts->x_ix86_stringop_alg.
139 Change ix86_pmode to access opts->x_ix86_pmode.
140 Change ix86_abi to access opts->x_ix86_abi.
141 Change ix86_cmodel to access opts->x_ix86_cmodel.
142 Change ix86_asm_dialect to access opts->x_ix86_asm_dialect.
143 Change ix86_isa_flags_explicit to access
144 opts->x_ix86_isa_flags_explicit.
145 Change ix86_dump_tunes to access opts->x_ix86_dump_tunes.
146 Change ix86_regparm to access opts->x_ix86_regparm.
147 Change ix86_branch_cost to access opts->x_ix86_branch_cost.
148 Change ix86_preferred_stack_boundary_arg to access
149 opts->x_ix86_preferred_stack_boundary_arg.
150 Change ix86_force_align_arg_pointer to access
151 opts->x_ix86_force_align_arg_pointer.
152 Change ix86_incoming_stack_boundar_arg to access
153 opts->x_ix86_incoming_stack_boundar_arg.
154 Change ix86_fpmath to access opts->x_ix86_fpmath.
155 Change ix86_veclibabi_type to access opts->x_ix86_veclibabi_type.
156 Change ix86_recip_name to access opts->x_ix86_recip_name.
157 Change ix86_stack_protector_guard to access
158 opts->x_ix86_stack_protector_guard.
159 Change ix86_tune_memcpy_strategy to access
160 opts->x_ix86_tune_memcpy_strategy.
161 Change ix86_tune_memset_strategy to access
162 opts->x_ix86_tune_memset_strategy.
163 Change global_options to access opts.
164 Change global_options_set to access opts_set.
165 Change TARGET_64BIT to TARGET_64BIT_P (opts->...)
166 Change TARGET_MMX to TARGET_MMX_P (opts->...)
167 Change TARGET_3DNOW to TARGET_3DNOW_P (opts->...)
168 Change TARGET_3DNOW_A to TARGET_3DNOW_A_P (opts->...)
169 Change TARGET_SSE to TARGET_SSE_P (opts->...)
170 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...)
171 Change TARGET_SSE3 to TARGET_SSE3_P (opts->...)
172 Change TARGET_SSSE3 to TARGET_SSSE3_P (opts->...)
173 Change TARGET_SSE4_1 to TARGET_SSE4_1_P (opts->...)
174 Change TARGET_SSE4_2 to TARGET_SSE4_2_P (opts->...)
175 Change TARGET_AVX to TARGET_AVX_P (opts->...)
176 Change TARGET_AVX2 to TARGET_AVX2_P (opts->...)
177 Change TARGET_AVX512F to TARGET_AVX512F_P (opts->...)
178 Change TARGET_AVX512PF to TARGET_AVX512PF_P (opts->...)
179 Change TARGET_AVX512ER to TARGET_AVX512ER_P (opts->...)
180 Change TARGET_AVX512CD to TARGET_AVX512CD_P (opts->...)
181 Change TARGET_FMA to TARGET_FMA_P (opts->...)
182 Change TARGET_SSE4A to TARGET_SSE4A_P (opts->...)
183 Change TARGET_FMA4 to TARGET_FMA4_P (opts->...)
184 Change TARGET_XOP to TARGET_XOP_P (opts->...)
185 Change TARGET_LWP to TARGET_LWP_P (opts->...)
186 Change TARGET_ABM to TARGET_ABM_P (opts->...)
187 Change TARGET_BMI to TARGET_BMI_P (opts->...)
188 Change TARGET_BMI2 to TARGET_BMI2_P (opts->...)
189 Change TARGET_LZCNT to TARGET_LZCNT_P (opts->...)
190 Change TARGET_TBM to TARGET_TBM_P (opts->...)
191 Change TARGET_POPCNT to TARGET_POPCNT_P (opts->...)
192 Change TARGET_SAHF to TARGET_SAHF_P (opts->...)
193 Change TARGET_MOVBE to TARGET_MOVBE_P (opts->...)
194 Change TARGET_CRC32 to TARGET_CRC32_P (opts->...)
195 Change TARGET_AES to TARGET_AES_P (opts->...)
196 Change TARGET_PCLMUL to TARGET_PCLMUL_P (opts->...)
197 Change TARGET_CMPXCHG16B to TARGET_CMPXCHG16B_P (opts->...)
198 Change TARGET_FSGSBASE to TARGET_FSGSBASE_P (opts->...)
199 Change TARGET_RDRND to TARGET_RDRND_P (opts->...)
200 Change TARGET_F16C to TARGET_F16C_P (opts->...)
201 Change TARGET_RTM to TARGET_RTM_P (opts->...)
202 Change TARGET_HLE to TARGET_HLE_P (opts->...)
203 Change TARGET_RDSEED to TARGET_RDSEED_P (opts->...)
204 Change TARGET_PRFCHW to TARGET_PRFCHW_P (opts->...)
205 Change TARGET_ADX to TARGET_ADX_P (opts->...)
206 Change TARGET_FXSR to TARGET_FXSR_P (opts->...)
207 Change TARGET_XSAVE to TARGET_XSAVE_P (opts->...)
208 Change TARGET_XSAVEOPT to TARGET_XSAVEOPT_P (opts->...)
209 Change TARGET_LP64 to TARGET_LP64_P (opts->...)
210 Change TARGET_X32 to TARGET_X32_P (opts->...)
211 Change TARGET_FPMATH_DEFAULT to TARGET_FPMATH_DEFAULT_P (opts->...)
212 Change TARGET_FLOAT_RETURNS_IN_80387 to
213 TARGET_FLOAT_RETURNS_IN_80387_P (opts->...)
214 (ix86_function_specific_save): New parameter. Use opts-> fields
215 to replace global fields.
216 (ix86_function_specific_restore): Ditto.
217 (ix86_valid_target_attribute_inner_p): New parameters.
218 Fix recursive call.
219 Fix call to ix86_handle_option and set_option.
220 (ix86_valid_target_attribute_tree): New parameters.
221 Change global_options to access opts.
222 Change global_options_set to access opts_set.
223 Fix call to ix86_valid_target_attribute_inner_p.
224 Change ix86_tune_string to access opts->x_ix86_tune_string.
225 Change ix86_arch_string to access opts->x_ix86_arch_string.
226 Change ix86_fpmath to access opts->x_ix86_fpmath
227 Fix call to ix86_option_override_internal.
228 Fix call to ix86_add_new_builtins.
229 Fix calls to build_optimization_node and build_target_option_node.
230 (ix86_valid_target_attribute_p): Remove access to global_options.
231 Use new gcc_options structure func_options.
232 Fix call to ix86_valid_target_attribute_tree.
233 Fix call to build_optimization_node.
234 (get_builtin_code_for_version): Fix call to
235 ix86_valid_target_attribute_tree.
236
459260ec
DM		 2372013-10-15 David Malcolm <dmalcolm@redhat.com>
238
239 * Makefile.in (PICFLAG): New.
240 (enable_host_shared): New.
241 (INTERNAL_CFLAGS): Use PICFLAG.
242 (LIBIBERTY): Use pic build of libiberty.a if configured with
243 --enable-host-shared.
244 * configure.ac: Add --enable-host-shared, setting up new
245 PICFLAG variable.
246 * configure: Regenerate.
247 * doc/install.texi (--enable-shared): Add note contrasting it
248 with...
249 (--enable-host-shared): New option.
250
16022041
RS		 2512013-10-15 Richard Biener <rguenther@suse.de>
252
253 * tree-tailcall.c (find_tail_calls): Don't use tail-call recursion
254 for built-in functions.
255
b114bfb4
ZC		 2562013-10-15 Zhenqiang Chen <zhenqiang.chen@arm.com>
257
258 * tree-ssa-reassoc.c: Include rtl.h and tm_p.h.
259 (optimize_range_tests_1): New function,
260 extracted from optimize_range_tests.
261 (optimize_range_tests_xor): Similarly.
262 (optimize_range_tests_diff): New function.
263 (optimize_range_tests): Use optimize_range_tests_1.
264
69b8f2f9
CH		 2652013-10-15 Cong Hou <congh@google.com>
266
267 * tree-vect-loop.c (vect_is_simple_reduction_1): Relax the
268 requirement of the reduction pattern so that one operand of the
269 reduction operation can come from outside of the loop.
270
8ff5a4e4
JG		 2712013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
272
273 * config/arm/neon-schedgen.ml: Remove.
274 * config/arm/cortex-a9-neon.md: Remove comment regarding
275 neon-schedgen.ml.
276
52b69ad2
JG		 2772013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
278
279 * config/arm/types: Remove old neon types.
280
e7c6a556
JG		 2812013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
282
283 * config/arm/cortex-a7.md
284 (cortex_a7_neon_type): New.
285 (cortex_a7_neon_mul): Update for new types.
286 (cortex_a7_neon_mla): Likewise.
287 (cortex_a7_neon): Likewise.
288
795dd8d5
JG		 2892013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
290
291 * config/arm/cortex-a15-neon.md
292 (cortex_a15_neon_type): New,
293
294 (cortex_a15_neon_int_1): Remove.
295 (cortex_a15_neon_int_2): Likewise.
296 (cortex_a15_neon_int_3): Likewise.
297 (cortex_a15_neon_int_4): Likewise.
298 (cortex_a15_neon_int_5): Likewise.
299 (cortex_a15_neon_vqneg_vqabs): Likewise.
300 (cortex_a15_neon_vmov): Likewise.
301 (cortex_a15_neon_vaba): Likewise.
302 (cortex_a15_neon_vaba_qqq): Likewise.
303 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
304 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
305 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
306 Likewise.
307 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
308 (cortex_a15_neon_mla_qqq_8_16): Likewise.
309 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar): Likewise.
310 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
311 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
312 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
313 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
314 (cortex_a15_neon_shift_1): Likewise.
315 (cortex_a15_neon_shift_2): Likewise.
316 (cortex_a15_neon_shift_3): Likewise.
317 (cortex_a15_neon_vshl_ddd): Likewise.
318 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
319 (cortex_a15_neon_vsra_vrsra): Likewise.
320 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
321 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
322 (cortex_a15_neon_bp_3cycle): Likewise.
323 (cortex_a15_neon_ldm_2): Likewise.
324 (cortex_a15_neon_stm_2): Likewise.
325 (cortex_a15_neon_mcr): Likewise.
326 (cortex_a15_neon_mrc): Likewise.
327 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
328 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
329 (cortex_a15_neon_fp_vmul_ddd): Likewise.
330 (cortex_a15_neon_fp_vmul_qqd): Likewise.
331 (cortex_a15_neon_fp_vmla_ddd): Likewise.
332 (cortex_a15_neon_fp_vmla_qqq): Likewise.
333 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
334 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
335 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
336 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
337 (cortex_a15_neon_bp_simple): Likewise.
338 (cortex_a15_neon_bp_2cycle): Likewise.
339 (cortex_a15_neon_bp_3cycle): Likewise.
340 (cortex_a15_neon_vld1_1_2_regs): Likewise.
341 (cortex_a15_neon_vld1_3_4_regs): Likewise.
342 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
343 (cortex_a15_neon_vld2_4_regs): Likewise.
344 (cortex_a15_neon_vld3_vld4): Likewise.
345 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
346 (cortex_a15_neon_vst1_3_4_regs): Likewise.
347 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Rename to...
348 (cortex_a15_neon_vst2_4_regs_vst3): ...This, update for new attributes.
349 (cortex_a15_neon_vst3_vst4): Rename to...
350 (cortex_a15_neon_vst4): This, update for new attributes.
351 (cortex_a15_neon_vld1_vld2_lane): Update for new attributes.
352 (cortex_a15_neon_vld3_vld4_lane): Likewise.
353 (cortex_a15_neon_vst1_vst2_lane): Likewise.
354 (cortex_a15_neon_vst3_vst4_lane): Likewise.
355 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
356 (cortex_a15_neon_ldm_2): Likewise.
357 (cortex_a15_neon_stm_2): Likewise.
358 (cortex_a15_neon_mcr): Likewise.
359 (cortex_a15_neon_mcr_2_mcrr): Likewise.
360 (cortex_a15_neon_mrc): Likewise.
361 (cortex_a15_neon_mrrc): Likewise.
362
363 (cortex_a15_neon_abd): New.
364 (cortex_a15_neon_abd_q): Likewise.
365 (cortex_a15_neon_aba): Likewise.
366 (cortex_a15_neon_aba_q): Likewise.
367 (cortex_a15_neon_acc): Likewise.
368 (cortex_a15_neon_acc_q): Likewise.
369 (cortex_a15_neon_arith_basic): Likewise.
370 (cortex_a15_neon_arith_complex): Likewise.
371 (cortex_a15_neon_multiply): Likewise.
372 (cortex_a15_neon_multiply_q): Likewise.
373 (cortex_a15_neon_mla): Likewise.
374 (cortex_a15_neon_mla_q): Likewise.
375 (cortex_a15_neon_sat_mla_long): Likewise.
376 (cortex_a15_neon_shift_acc): Likewise.
377 (cortex_a15_neon_shift_imm_basic): Likewise.
378 (cortex_a15_neon_shift_imm_complex): Likewise.
379 (cortex_a15_neon_shift_reg_basic): Likewise.
380 (cortex_a15_neon_shift_reg_basic_q): Likewise.
381 (cortex_a15_neon_shift_reg_complex): Likewise.
382 (cortex_a15_neon_shift_reg_complex_q): Likewise.
383 (cortex_a15_neon_fp_negabs): Likewise
384 (cortex_a15_neon_fp_arith): Likewise
385 (cortex_a15_neon_fp_arith_q): Likewise
386 (cortex_a15_neon_fp_cvt_int): Likewise
387 (cortex_a15_neon_fp_cvt_int_q): Likewise
388 (cortex_a15_neon_fp_cvt_16): Likewise
389 (cortex_a15_neon_fp_mul): Likewise
390 (cortex_a15_neon_fp_mul_q): Likewise
391 (cortex_a15_neon_fp_mla): Likewise
392 (cortex_a15_neon_fp_mla_q): Likewise
393 (cortex_a15_neon_fp_recps_rsqrte): Likewise.
394 (cortex_a15_neon_fp_recps_rsqrte_q): Likewise.
395 (cortex_a15_neon_bitops): Likewise.
396 (cortex_a15_neon_bitops_q): Likewise.
397 (cortex_a15_neon_from_gp): Likewise.
398 (cortex_a15_neon_from_gp_q): Likewise.
399 (cortex_a15_neon_tbl3_tbl4): Likewise.
400 (cortex_a15_neon_zip_q): Likewise.
401 (cortex_a15_neon_to_gp): Likewise.
402 (cortex_a15_neon_load_a): Likewise.
403 (cortex_a15_neon_load_b): Likewise.
404 (cortex_a15_neon_load_c): Likewise.
405 (cortex_a15_neon_load_d): Likewise.
406 (cortex_a15_neon_load_e): Likewise.
407 (cortex_a15_neon_load_f): Likewise.
408 (cortex_a15_neon_store_a): Likewise.
409 (cortex_a15_neon_store_b): Likewise.
410 (cortex_a15_neon_store_c): Likewise.
411 (cortex_a15_neon_store_d): Likewise.
412 (cortex_a15_neon_store_e): Likewise.
413 (cortex_a15_neon_store_f): Likewise.
414 (cortex_a15_neon_store_g): Likewise.
415 (cortex_a15_neon_store_h): Likewise.
416 (cortex_a15_vfp_to_from_gp): Likewise.
417
bc5e57e3
JG		 4182013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
419
420 * config/arm/cortex-a9-neon.md (cortex_a9_neon_type): New.
421
422 (cortex_a9_neon_vshl_ddd): Remove.
423 (cortex_a9_neon_vst3_vst4): Likewise.
424 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
425
426 (cortex_a9_neon_bit_ops_q): New.
427
428 (cortex_a9_neon_int_1): Use cortex_a8_neon_type.
429 (cortex_a9_neon_int_2): Likewise.
430 (cortex_a9_neon_int_3): Likewise.
431 (cortex_a9_neon_int_4): Likewise.
432 (cortex_a9_neon_int_5): Likewise.
433 (cortex_a9_neon_vqneg_vqabs): Likewise.
434 (cortex_a9_neon_vmov): Likewise.
435 (cortex_a9_neon_vaba): Likewise.
436 (cortex_a9_neon_vaba_qqq): Likewise.
437 (cortex_a9_neon_shift_1): Likewise.
438 (cortex_a9_neon_shift_2): Likewise.
439 (cortex_a9_neon_shift_3): Likewise.
440 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
441 (cortex_a9_neon_vsra_vrsra): Likewise.
442 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
443 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
444 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
445 Likewise.
446 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
447 (cortex_a9_neon_mla_qqq_8_16): Likewise.
448 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
449 Likewise.
450 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
451 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
452 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
453 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
454 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
455 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
456 (cortex_a9_neon_fp_vsum): Likewise.
457 (cortex_a9_neon_fp_vmul_ddd): Likewise.
458 (cortex_a9_neon_fp_vmul_qqd): Likewise.
459 (cortex_a9_neon_fp_vmla_ddd): Likewise.
460 (cortex_a9_neon_fp_vmla_qqq): Likewise.
461 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
462 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
463 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
464 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
465 (cortex_a9_neon_bp_simple): Likewise.
466 (cortex_a9_neon_bp_2cycle): Likewise.
467 (cortex_a9_neon_bp_3cycle): Likewise.
468 (cortex_a9_neon_ldr): Likewise.
469 (cortex_a9_neon_str): Likewise.
470 (cortex_a9_neon_vld1_1_2_regs): Likewise.
471 (cortex_a9_neon_vld1_3_4_regs): Likewise.
472 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
473 (cortex_a9_neon_vld2_4_regs): Likewise.
474 (cortex_a9_neon_vld3_vld4): Likewise.
475 (cortex_a9_neon_vld1_vld2_lane): Likewise.
476 (cortex_a9_neon_vld3_vld4_lane): Likewise.
477 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
478 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
479 (cortex_a9_neon_vst1_3_4_regs): Likewise.
480 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
481 (cortex_a9_neon_vst1_vst2_lane): Likewise.
482 (cortex_a9_neon_vst3_vst4_lane): Likewise.
483 (cortex_a9_neon_mcr): Likewise.
484 (cortex_a9_neon_mcr_2_mcrr): Likewise.
485 (cortex_a9_neon_mrc): Likewise.
486 (cortex_a9_neon_mrrc): Likewise.
487
9deda8cb
JG		 4882013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
489
490 * config/arm/cortex-a8-neon.md (cortex_a8_neon_type): New.
491
492 (cortex_a8_neon_vshl_ddd): Remove.
493 (cortex_a8_neon_vst3_vst4): Likewise.
494 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
495
496 (cortex_a8_neon_bit_ops_q): New.
497
498 (cortex_a8_neon_int_1): Use cortex_a8_neon_type.
499 (cortex_a8_neon_int_2): Likewise..
500 (cortex_a8_neon_int_3): Likewise.
501 (cortex_a8_neon_int_5): Likewise.
502 (cortex_a8_neon_vqneg_vqabs): Likewise.
503 (cortex_a8_neon_int_4): Likewise.
504 (cortex_a8_neon_vaba): Likewise.
505 (cortex_a8_neon_vaba_qqq): Likewise.
506 (cortex_a8_neon_shift_1): Likewise.
507 (cortex_a8_neon_shift_2): Likewise.
508 (cortex_a8_neon_shift_3): Likewise.
509 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
510 (cortex_a8_neon_vsra_vrsra): Likewise.
511 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
512 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
513 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
514 Likewise.
515 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
516 (cortex_a8_neon_mla_qqq_8_16): Likewise.
517 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
518 Likewise.
519 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
520 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
521 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
522 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
523 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
524 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
525 (cortex_a8_neon_fp_vsum): Likewise.
526 (cortex_a8_neon_fp_vmul_ddd): Likewise.
527 (cortex_a8_neon_fp_vmul_qqd): Likewise.
528 (cortex_a8_neon_fp_vmla_ddd): Likewise.
529 (cortex_a8_neon_fp_vmla_qqq): Likewise.
530 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
531 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
532 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
533 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
534 (cortex_a8_neon_bp_simple): Likewise.
535 (cortex_a8_neon_bp_2cycle): Likewise.
536 (cortex_a8_neon_bp_3cycle): Likewise.
537 (cortex_a8_neon_ldr): Likewise.
538 (cortex_a8_neon_str): Likewise.
539 (cortex_a8_neon_vld1_1_2_regs): Likewise.
540 (cortex_a8_neon_vld1_3_4_regs): Likewise.
541 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
542 (cortex_a8_neon_vld2_4_regs): Likewise.
543 (cortex_a8_neon_vld3_vld4): Likewise.
544 (cortex_a8_neon_vld1_vld2_lane): Likewise.
545 (cortex_a8_neon_vld3_vld4_lane): Likewise.
546 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
547 (cortex_a8_neon_vst1_3_4_regs): Likewise.
548 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
549 (cortex_a8_neon_vst1_vst2_lane): Likewise.
550 (cortex_a8_neon_vst3_vst4_lane): Likewise.
551 (cortex_a8_neon_mcr): Likewise.
552 (cortex_a8_neon_mcr_2_mcrr): Likewise.
553 (cortex_a8_neon_mrc): Likewise.
554 (cortex_a8_neon_mrrc): Likewise.
555
0f686aa9
JG		 5562013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
557
558 * config/aarch64/iterators.md (Vetype): Add SF and DF modes.
559 (fp): New.
560 * config/aarch64/aarch64-simd.md (neon_type): Remove.
561 (aarch64_simd_dup<mode>): Add "type" attribute.
562 (aarch64_dup_lane<mode>): Likewise.
563 (aarch64_dup_lane_<vswap_width_name><mode>): Likewise.
564 (*aarch64_simd_mov<mode>): Likewise.
565 (aarch64_simd_mov_from_<mode>low): Likewise.
566 (aarch64_simd_mov_from_<mode>high): Likewise.
567 (orn<mode>3): Likewise.
568 (bic<mode>3): Likewise.
569 (add<mode>3): Likewise.
570 (sub<mode>3): Likewise.
571 (mul<mode>3): Likewise.
572 (*aarch64_mul3_elt<mode>): Likewise.
573 (*aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
574 (*aarch64_mul3_elt_to_128df): Likewise.
575 (*aarch64_mul3_elt_to_64v2df): Likewise.
576 (neg<mode>2): Likewise.
577 (abs<mode>2): Likewise.
578 (abd<mode>_3): Likewise.
579 (aba<mode>_3): Likewise.
580 (fabd<mode>_3): Likewise.
581 (*fabd_scalar<mode>3): Likewise.
582 (and<mode>3): Likewise.
583 (ior<mode>3): Likewise.
584 (xor<mode>3): Likewise.
585 (one_cmpl<mode>2): Likewise.
586 (aarch64_simd_vec_set<mode>): Likewise.
587 (aarch64_simd_lshr<mode>): Likewise.
588 (aarch64_simd_ashr<mode>): Likewise.
589 (aarch64_simd_imm_shl<mode>): Likewise.
590 (aarch64_simd_reg_sshl<mode): Likewise.
591 (aarch64_simd_reg_shl<mode>_unsigned): Likewise.
592 (aarch64_simd_reg_shl<mode>_signed): Likewise.
593 (aarch64_simd_vec_setv2di): Likewise.
594 (aarch64_simd_vec_set<mode>): Likewise.
595 (aarch64_mla<mode>): Likewise.
596 (*aarch64_mla_elt<mode>): Likewise.
597 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
598 (aarch64_mls<mode>): Likewise.
599 (*aarch64_mls_elt<mode>): Likewise.
600 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
601 (<su><maxmin><mode>3): Likewise.
602 (move_lo_quad_<mode>): Likewise.
603 (aarch64_simd_move_hi_quad_<mode>): Likewise.
604 (aarch64_simd_vec_pack_trunc_<mode>): Likewise.
605 (vec_pack_trunc_<mode>): Likewise.
606 (aarch64_simd_vec_unpack<su>_lo_<mode>): Likewise.
607 (aarch64_simd_vec_unpack<su>_hi_<mode>): Likewise.
608 (*aarch64_<su>mlal_lo<mode>): Likewise.
609 (*aarch64_<su>mlal_hi<mode>): Likewise.
610 (*aarch64_<su>mlsl_lo<mode>): Likewise.
611 (*aarch64_<su>mlsl_hi<mode>): Likewise.
612 (*aarch64_<su>mlal<mode>): Likewise.
613 (*aarch64_<su>mlsl<mode>): Likewise.
614 (aarch64_simd_vec_<su>mult_lo_<mode>): Likewise.
615 (aarch64_simd_vec_<su>mult_hi_<mode>): Likewise.
616 (add<mode>3): Likewise.
617 (sub<mode>3): Likewise.
618 (mul<mode>3): Likewise.
619 (div<mode>3): Likewise.
620 (neg<mode>2): Likewise.
621 (abs<mode>2): Likewise.
622 (fma<mode>4): Likewise.
623 (*aarch64_fma4_elt<mode>): Likewise.
624 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
625 (*aarch64_fma4_elt_to_128df): Likewise.
626 (*aarch64_fma4_elt_to_64v2df): Likewise.
627 (fnma<mode>4): Likewise.
628 (*aarch64_fnma4_elt<mode>): Likewise.
629 (*aarch64_fnma4_elt_<vswap_width_name><mode>
630 (*aarch64_fnma4_elt_to_128df): Likewise.
631 (*aarch64_fnma4_elt_to_64v2df): Likewise.
632 (<frint_pattern><mode>2): Likewise.
633 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): Likewise.
634 (<optab><fcvt_target><VDQF:VDQF:mode>2): Likewise.
635 (vec_unpacks_lo_v4sf): Likewise.
636 (aarch64_float_extend_lo_v2df): Likewise.
637 (vec_unpacks_hi_v4sf): Likewise.
638 (aarch64_float_truncate_lo_v2sf): Likewise.
639 (aarch64_float_truncate_hi_v4sf): Likewise.
640 (aarch64_vmls<mode>): Likewise.
641 (<su><maxmin><mode>3): Likewise.
642 (<maxmin_uns><mode>3): Likewise.
643 (reduc_<sur>plus_<mode>): Likewise.
644 (reduc_<sur>plus_v2di): Likewise.
645 (reduc_<sur>plus_v2si): Likewise.
646 (reduc_<sur>plus_<mode>): Likewise.
647 (aarch64_addpv4sf): Likewise.
648 (clz<mode>2): Likewise.
649 (reduc_<maxmin_uns>_<mode>): Likewise.
650 (reduc_<maxmin_uns>_v2di): Likewise.
651 (reduc_<maxmin_uns>_v2si): Likewise.
652 (reduc_<maxmin_uns>_<mode>): Likewise.
653 (reduc_<maxmin_uns>_v4sf): Likewise.
654 (aarch64_simd_bsl<mode>_internal): Likewise.
655 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): Likewise.
656 (*aarch64_get_lane_zero_extendsi<mode>): Likewise.
657 (aarch64_get_lane<mode>): Likewise.
658 (*aarch64_combinez<mode>): Likewise.
659 (aarch64_combine<mode>): Likewise.
660 (aarch64_simd_combine<mode>): Likewise.
661 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): Likewise.
662 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): Likewise.
663 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>): Likewise.
664 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w<mode>): Likewise.
665 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w2<mode>_internal): Likewise.
666 (aarch64_<sur>h<addsub><mode>): Likewise.
667 (aarch64_<sur><addsub>hn<mode>): Likewise.
668 (aarch64_<sur><addsub>hn2<mode>): Likewise.
669 (aarch64_pmul<mode>): Likewise.
670 (aarch64_<su_optab><optab><mode>): Likewise.
671 (aarch64_<sur>qadd<mode>): Likewise.
672 (aarch64_sqmovun<mode>): Likewise.
673 (aarch64_<sur>qmovn<mode>): Likewise.
674 (aarch64_s<optab><mode>): Likewise.
675 (aarch64_sq<r>dmulh<mode>): Likewise.
676 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
677 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
678 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
679 (aarch64_sqdml<SBINQOPS:as>l<mode>): Likewise.
680 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
681 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
682 (aarch64_sqdml<SBINQOPS:as>l_n<mode>): Likewise.
683 (aarch64_sqdml<SBINQOPS:as>l2<mode>_internal): Likewise.
684 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
685 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
686 (aarch64_sqdmull<mode>): Likewise.
687 (aarch64_sqdmull_lane<mode>_internal): Likewise.
688 (aarch64_sqdmull_n<mode>): Likewise.
689 (aarch64_sqdmull2<mode>_internal): Likewise.
690 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
691 (aarch64_sqdmull2_n<mode>_internal): Likewise.
692 (aarch64_<sur>shl<mode>): Likewise.
693 (aarch64_<sur>q<r>shl<mode>
694 (aarch64_<sur>shll_n<mode>): Likewise.
695 (aarch64_<sur>shll2_n<mode>): Likewise.
696 (aarch64_<sur>shr_n<mode>): Likewise.
697 (aarch64_<sur>sra_n<mode>): Likewise.
698 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
699 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
700 (aarch64_<sur>q<r>shr<u>n_n<mode>): Likewise.
701 (aarch64_cm<optab><mode>): Likewise.
702 (aarch64_cm<optab>di): Likewise.
703 (aarch64_cm<optab><mode>): Likewise.
704 (aarch64_cm<optab>di): Likewise.
705 (aarch64_cmtst<mode>): Likewise.
706 (aarch64_cmtstdi): Likewise.
707 (aarch64_cm<optab><mode>): Likewise.
708 (*aarch64_fac<optab><mode>): Likewise.
709 (aarch64_addp<mode>): Likewise.
710 (aarch64_addpdi): Likewise.
711 (sqrt<mode>2): Likewise.
712 (vec_load_lanesoi<mode>): Likewise.
713 (vec_store_lanesoi<mode>): Likewise.
714 (vec_load_lanesci<mode>): Likewise.
715 (vec_store_lanesci<mode>): Likewise.
716 (vec_load_lanesxi<mode>): Likewise.
717 (vec_store_lanesxi<mode>): Likewise.
718 (*aarch64_mov<mode>): Likewise.
719 (aarch64_ld2<mode>_dreg): Likewise.
720 (aarch64_ld2<mode>_dreg): Likewise.
721 (aarch64_ld3<mode>_dreg): Likewise.
722 (aarch64_ld3<mode>_dreg): Likewise.
723 (aarch64_ld4<mode>_dreg): Likewise.
724 (aarch64_ld4<mode>_dreg): Likewise.
725 (aarch64_tbl1<mode>): Likewise.
726 (aarch64_tbl2v16qi): Likewise.
727 (aarch64_combinev16qi): Likewise.
728 (aarch64_<PERMUTE:perm_insn><PERMUTE:perm_hilo><mode>): Likewise.
729 (aarch64_st2<mode>_dreg): Likewise.
730 (aarch64_st2<mode>_dreg): Likewise.
731 (aarch64_st3<mode>_dreg): Likewise.
732 (aarch64_st3<mode>_dreg): Likewise.
733 (aarch64_st4<mode>_dreg): Likewise.
734 (aarch64_st4<mode>_dreg): Likewise.
735 (*aarch64_simd_ld1r<mode>): Likewise.
736 (aarch64_frecpe<mode>): Likewise.
737 (aarch64_frecp<FRECP:frecp_suffix><mode>): Likewise.
738 (aarch64_frecps<mode>): Likewise.
739
f7379e5e
JG		 7402013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
741
742 * config/arm/iterators.md (V_elem_ch): New.
743 (q): Likewise.
744 (VQH_type): Likewise.
745 * config/arm/arm.md (is_neon_type): New.
746 (conds): Use is_neon_type.
747 (anddi3_insn): Update type attribute.
748 (xordi3_insn): Likewise.
749 (one_cmpldi2): Likewise.
750 * gcc/config/arm/vfp.md (movhf_vfp_neon): Update type attribute.
751 * gcc/config/arm/neon.md (neon_mov): Update type attribute.
752 (*movmisalign<mode>_neon_store): Likewise.
753 (*movmisalign<mode>_neon_load): Likewise.
754 (vec_set<mode>_internal): Likewise.
755 (vec_set<mode>_internal): Likewise.
756 (vec_setv2di_internal): Likewise.
757 (vec_extract<mode>): Likewise.
758 (vec_extract<mode>): Likewise.
759 (vec_extractv2di): Likewise.
760 (*add<mode>3_neon): Likewise.
761 (adddi3_neon): Likewise.
762 (*sub<mode>3_neon): Likewise.
763 (subdi3_neon): Likewise.
764 (fma<VCVTF:mode>4): Likewise.
765 (fma<VCVTF:mode>4_intrinsic): Likewise.
766 (*fmsub<VCVTF:mode>4): Likewise.
767 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
768 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
769 (ior<mode>3): Likewise.
770 (and<mode>3): Likewise.
771 (orn<mode>3_neon): Likewise.
772 (orndi3_neon): Likewise.
773 (bic<mode>3_neon): Likewise.
774 (bicdi3_neon): Likewise.
775 (xor<mode>3): Likewise.
776 (one_cmpl<mode>2): Likewise.
777 (abs<mode>2): Likewise.
778 (neg<mode>2): Likewise.
779 (negdi2_neon): Likewise.
780 (*umin<mode>3_neon): Likewise.
781 (*umax<mode>3_neon): Likewise.
782 (*smin<mode>3_neon): Likewise.
783 (*smax<mode>3_neon): Likewise.
784 (vashl<mode>3): Likewise.
785 (vashr<mode>3_imm): Likewise.
786 (vlshr<mode>3_imm): Likewise.
787 (ashl<mode>3_signed): Likewise.
788 (ashl<mode>3_unsigned): Likewise.
789 (neon_load_count): Likewise.
790 (ashldi3_neon_noclobber): Likewise.
791 (ashldi3_neon): Likewise.
792 (signed_shift_di3_neon): Likewise.
793 (unsigned_shift_di3_neon): Likewise.
794 (ashrdi3_neon_imm_noclobber): Likewise.
795 (lshrdi3_neon_imm_noclobber): Likewise.
796 (<shift>di3_neon): Likewise.
797 (widen_ssum<mode>3): Likewise.
798 (widen_usum<mode>3): Likewise.
799 (quad_halves_<code>v4si): Likewise.
800 (quad_halves_<code>v4sf): Likewise.
801 (quad_halves_<code>v8hi): Likewise.
802 (quad_halves_<code>v16qi): Likewise.
803 (reduc_splus_v2di): Likewise.
804 (neon_vpadd_internal<mode>): Likewise.
805 (neon_vpsmin<mode>): Likewise.
806 (neon_vpsmax<mode>): Likewise.
807 (neon_vpumin<mode>): Likewise.
808 (neon_vpumax<mode>): Likewise.
809 (*ss_add<mode>_neon): Likewise.
810 (*us_add<mode>_neon): Likewise.
811 (*ss_sub<mode>_neon): Likewise.
812 (*us_sub<mode>_neon): Likewise.
813 (neon_vadd<mode>_unspec): Likewise.
814 (neon_vaddl<mode>): Likewise.
815 (neon_vaddw<mode>): Likewise.
816 (neon_vhadd<mode>): Likewise.
817 (neon_vqadd<mode>): Likewise.
818 (neon_vaddhn<mode>): Likewise.
819 (neon_vmul<mode>): Likewise.
820 (neon_vfms<VCVTF:mode>): Likewise.
821 (neon_vmlal<mode>): Likewise.
822 (neon_vmls<mode>): Likewise.
823 (neon_vmlsl<mode>): Likewise.
824 (neon_vqdmulh<mode>): Likewise.
825 (neon_vqdmlal<mode>): Likewise.
826 (neon_vqdmlsl<mode>): Likewise.
827 (neon_vmull<mode>): Likewise.
828 (neon_vqdmull<mode>): Likewise.
829 (neon_vsub<mode>_unspec): Likewise.
830 (neon_vsubl<mode>): Likewise.
831 (neon_vsubw<mode>): Likewise.
832 (neon_vqsub<mode>): Likewise.
833 (neon_vhsub<mode>): Likewise.
834 (neon_vsubhn<mode>): Likewise.
835 (neon_vceq<mode>): Likewise.
836 (neon_vcge<mode>): Likewise.
837 (neon_vcgeu<mode>): Likewise.
838 (neon_vcgt<mode>): Likewise.
839 (neon_vcgtu<mode>): Likewise.
840 (neon_vcle<mode>): Likewise.
841 (neon_vclt<mode>): Likewise.
842 (neon_vcage<mode>): Likewise.
843 (neon_vcagt<mode>): Likewise.
844 (neon_vtst<mode>): Likewise.
845 (neon_vabd<mode>): Likewise.
846 (neon_vabdl<mode>): Likewise.
847 (neon_vaba<mode>): Likewise.
848 (neon_vabal<mode>): Likewise.
849 (neon_vmax<mode>): Likewise.
850 (neon_vmin<mode>): Likewise.
851 (neon_vpaddl<mode>): Likewise.
852 (neon_vpadal<mode>): Likewise.
853 (neon_vpmax<mode>): Likewise.
854 (neon_vpmin<mode>): Likewise.
855 (neon_vrecps<mode>): Likewise.
856 (neon_vrsqrts<mode>): Likewise.
857 (neon_vqabs<mode>): Likewise.
858 (neon_vqneg<mode>): Likewise.
859 (neon_vcls<mode>): Likewise.
860 (clz<mode>2): Likewise.
861 (popcount<mode>2): Likewise.
862 (neon_vrecpe<mode>): Likewise.
863 (neon_vrsqrte<mode>): Likewise.
864 (neon_vget_lane<mode>_sext_internal): Likewise.
865 (neon_vget_lane<mode>_zext_internal): Likewise.
866 (neon_vdup_n<mode>): Likewise.
867 (neon_vdup_n<mode>): Likewise.
868 (neon_vdup_nv2di): Likewise.
869 (neon_vdup_lane<mode>_interal): Likewise.
870 (*neon_vswp<mode>): Likewise.
871 (neon_vcombine<mode>): Likewise.
872 (float<mode><V_cvtto>2): Likewise.
873 (floatuns<mode><V_cvtto>2): Likewise.
874 (fix_trunc<mode><V_cvtto>2): Likewise.
875 (fixuns_trunc<mode><V_cvtto>2
876 (neon_vcvt<mode>): Likewise.
877 (neon_vcvt<mode>): Likewise.
878 (neon_vcvtv4sfv4hf): Likewise.
879 (neon_vcvtv4hfv4sf): Likewise.
880 (neon_vcvt_n<mode>): Likewise.
881 (neon_vcvt_n<mode>): Likewise.
882 (neon_vmovn<mode>): Likewise.
883 (neon_vqmovn<mode>): Likewise.
884 (neon_vqmovun<mode>): Likewise.
885 (neon_vmovl<mode>): Likewise.
886 (neon_vmul_lane<mode>): Likewise.
887 (neon_vmul_lane<mode>): Likewise.
888 (neon_vmull_lane<mode>): Likewise.
889 (neon_vqdmull_lane<mode>): Likewise.
890 (neon_vqdmulh_lane<mode>): Likewise.
891 (neon_vqdmulh_lane<mode>): Likewise.
892 (neon_vmla_lane<mode>): Likewise.
893 (neon_vmla_lane<mode>): Likewise.
894 (neon_vmlal_lane<mode>): Likewise.
895 (neon_vqdmlal_lane<mode>): Likewise.
896 (neon_vmls_lane<mode>): Likewise.
897 (neon_vmls_lane<mode>): Likewise.
898 (neon_vmlsl_lane<mode>): Likewise.
899 (neon_vqdmlsl_lane<mode>): Likewise.
900 (neon_vext<mode>): Likewise.
901 (neon_vrev64<mode>): Likewise.
902 (neon_vrev32<mode>): Likewise.
903 (neon_vrev16<mode>): Likewise.
904 (neon_vbsl<mode>_internal): Likewise.
905 (neon_vshl<mode>): Likewise.
906 (neon_vqshl<mode>): Likewise.
907 (neon_vshr_n<mode>): Likewise.
908 (neon_vshrn_n<mode>): Likewise.
909 (neon_vqshrn_n<mode>): Likewise.
910 (neon_vqshrun_n<mode>): Likewise.
911 (neon_vshl_n<mode>): Likewise.
912 (neon_vqshl_n<mode>): Likewise.
913 (neon_vqshlu_n<mode>): Likewise.
914 (neon_vshll_n<mode>): Likewise.
915 (neon_vsra_n<mode>): Likewise.
916 (neon_vsri_n<mode>): Likewise.
917 (neon_vsli_n<mode>): Likewise.
918 (neon_vtbl1v8qi): Likewise.
919 (neon_vtbl2v8qi): Likewise.
920 (neon_vtbl3v8qi): Likewise.
921 (neon_vtbl4v8qi): Likewise.
922 (neon_vtbl1v16qi): Likewise.
923 (neon_vtbl2v16qi): Likewise.
924 (neon_vcombinev16qi): Likewise.
925 (neon_vtbx1v8qi): Likewise.
926 (neon_vtbx2v8qi): Likewise.
927 (neon_vtbx3v8qi): Likewise.
928 (neon_vtbx4v8qi): Likewise.
929 (*neon_vtrn<mode>_insn): Likewise.
930 (*neon_vzip<mode>_insn): Likewise.
931 (*neon_vuzp<mode>_insn): Likewise.
932 (neon_vld1<mode>): Likewise.
933 (neon_vld1_lane<mode>): Likewise.
934 (neon_vld1_lane<mode>): Likewise.
935 (neon_vld1_dup<mode>): Likewise.
936 (neon_vld1_dup<mode>): Likewise.
937 (neon_vld1_dupv2di): Likewise.
938 (neon_vst1<mode>): Likewise.
939 (neon_vst1_lane<mode>): Likewise.
940 (neon_vst1_lane<mode>): Likewise.
941 (neon_vld2<mode>): Likewise.
942 (neon_vld2<mode>): Likewise.
943 (neon_vld2_lane<mode>): Likewise.
944 (neon_vld2_lane<mode>): Likewise.
945 (neon_vld2_dup<mode>): Likewise.
946 (neon_vst2<mode>): Likewise.
947 (neon_vst2<mode>): Likewise.
948 (neon_vst2_lane<mode>): Likewise.
949 (neon_vst2_lane<mode>): Likewise.
950 (neon_vld3<mode>): Likewise.
951 (neon_vld3qa<mode>): Likewise.
952 (neon_vld3qb<mode>): Likewise.
953 (neon_vld3_lane<mode>): Likewise.
954 (neon_vld3_lane<mode>): Likewise.
955 (neon_vld3_dup<mode>): Likewise.
956 (neon_vst3<mode>): Likewise.
957 (neon_vst3qa<mode>): Likewise.
958 (neon_vst3qb<mode>): Likewise.
959 (neon_vst3_lane<mode>): Likewise.
960 (neon_vst3_lane<mode>): Likewise.
961 (neon_vld4<mode>): Likewise.
962 (neon_vld4qa<mode>): Likewise.
963 (neon_vld4qb<mode>): Likewise.
964 (neon_vld4_lane<mode>): Likewise.
965 (neon_vld4_lane<mode>): Likewise.
966 (neon_vld4_dup<mode>): Likewise.
967 (neon_vst4<mode>): Likewise.
968 (neon_vst4qa<mode>): Likewise.
969 (neon_vst4qb<mode>): Likewise.
970 (neon_vst4_lane<mode>): Likewise.
971 (neon_vst4_lane<mode>): Likewise.
972 (neon_vec_unpack<US>_lo_<mode>): Likewise.
973 (neon_vec_unpack<US>_hi_<mode>): Likewise.
974 (neon_vec_<US>mult_lo_<mode>): Likewise.
975 (neon_vec_<US>mult_hi_<mode>): Likewise.
976 (neon_vec_<US>shiftl_<mode>): Likewise.
977 (neon_unpack<US>_<mode>): Likewise.
978 (neon_vec_<US>mult_<mode>): Likewise.
979 (vec_pack_trunc_<mode>): Likewise.
980 (neon_vec_pack_trunc_<mode>): Likewise.
981 (neon_vabd<mode>_2): Likewise.
982 (neon_vabd<mode>_3): Likewise.
983
a9e66678
JG		 9842013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
985
986 * config/aarch64/aarch64.md (movtf_aarch64): Update type attribute.
987 (load_pair): Update type attribute.
988 (store_pair): Update type attribute.
989 * config/aarch64/iterators.md (q): New.
990
20445ed6
JG		 9912013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
992
993 * config/arm/types.md: Add new types for Neon insns.
994
afb4ac68
AI		 9952013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
996 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
997 Sergey Lega <sergey.s.lega@intel.com>
998 Anna Tikhonova <anna.tikhonova@intel.com>
999 Ilya Tocar <ilya.tocar@intel.com>
1000 Andrey Turetskiy <andrey.turetskiy@intel.com>
1001 Ilya Verbin <ilya.verbin@intel.com>
1002 Kirill Yukhin <kirill.yukhin@intel.com>
1003 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1004
1005 * config/i386/sse.md (unspec): Add UNSPEC_RCP14, UNSPEC_RSQRT14,
1006 UNSPEC_FIXUPIMM, UNSPEC_SCALEF, UNSPEC_GETEXP, UNSPEC_GETMANT,
1007 UNSPEC_EXP2, UNSPEC_RCP28, UNSPEC_RSQRT28.
1008 (rcp14<mode>): New.
1009 (srcp14<mode>): Ditto.
1010 (rsqrt14<mode>): Ditto.
1011 (rsqrt14<mode>): Ditto.
1012 (avx512f_vmscalef<mode>): Ditto.
1013 (avx512f_scalef<mode>): Ditto.
1014 (avx512f_getexp<mode>): Ditto.
1015 (avx512f_sgetexp<mode>): Ditto.
1016 (avx512f_fixupimm<mode>): Ditto.
1017 (avx512f_sfixupimm<mode>): Ditto.
1018 (avx512f_rndscale<mode>): Ditto.
1019 (*avx512er_exp2<mode>): Ditto.
1020 (*avx512er_rcp28<mode>): Ditto.
1021 (avx512er_rsqrt28<mode>): Ditto.
1022 (avx512f_getmant<mode>): Ditto.
1023 (avx512f_getmant<mode>): Ditto.
1024 (avx512f_rndscale<mode>): Fix formatting.
1025
a1b499a3
JL		 10262013-10-15 Martin Jambor <mjambor@suse.cz>
1027
1028 * ipa-utils.h (ipa_edge_within_scc): Declare.
1029 * ipa-cp.c (edge_within_scc): Moved...
1030 * ipa-utils.c (ipa_edge_within_scc): ...here. Updated all callers.
afb4ac68 1031
2e2206fa
AI		 10322013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
1033 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1034 Sergey Lega <sergey.s.lega@intel.com>
1035 Anna Tikhonova <anna.tikhonova@intel.com>
1036 Ilya Tocar <ilya.tocar@intel.com>
1037 Andrey Turetskiy <andrey.turetskiy@intel.com>
1038 Ilya Verbin <ilya.verbin@intel.com>
1039 Kirill Yukhin <kirill.yukhin@intel.com>
1040 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1041
1042 * config/i386/predicates.md (const_8_to_15_operand): New.
1043 (const_16_to_31_operand): Ditto.
1044 * config/i386/sse.md (V8FI): New.
1045 (V16FI): Ditto.
1046 (reduc_splus_v8df): Ditto.
1047 (reduc_splus_v16sf): Ditto.
1048 (avx512f_vextract<shuffletype>32x4_1): Ditto.
1049 (vec_extract_hi_<mode>): Ditto.
1050 (avx512f_vinsert<shuffletype>32x4_1): Ditto.
1051 (vec_set_lo_<mode>): Ditto.
1052 (vec_set_hi_<mode>): Ditto.
1053 (avx512f_shuf_<shuffletype>64x2_1): Ditto.
1054 (avx512f_shuf_<shuffletype>32x4_1): Ditto.
1055 (avx512f_pshufd_1): Ditto.
1056 (avx512f_broadcast<mode>): Ditto.
1057 (avx512f_broadcast<mode>): Ditto.
1058 (define_split): Split vec_extract_lo into move.
1059 (ssequartermode): Ditto.
1060 (ssedoublemode): Extened with wider modes.
1061 (vec_extract_lo_<mode>): Ditto.
1062
0fe65b75
AI		 10632013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
1064 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1065 Sergey Lega <sergey.s.lega@intel.com>
1066 Anna Tikhonova <anna.tikhonova@intel.com>
1067 Ilya Tocar <ilya.tocar@intel.com>
1068 Andrey Turetskiy <andrey.turetskiy@intel.com>
1069 Ilya Verbin <ilya.verbin@intel.com>
1070 Kirill Yukhin <kirill.yukhin@intel.com>
1071 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1072
1073 * config/i386/predicates.md (register_or_constm1_operand): New.
1074 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_PCMP, UNSPEC_TESTM,
1075 UNSPEC_TESTNM, UNSPEC_VTERNLOG, UNSPEC_ALIGN, UNSPEC_CONFLICT,
1076 UNSPEC_MASKED_EQ, UNSPEC_MASKED_GT, UNSPEC_GATHER_PREFETCH,
1077 UNSPEC_SCATTER_PREFETCH
1078 (VI48_512): New.
1079 (avx512f_ucmp<mode>3): Ditto.
1080 (avx512f_vternlog<mode>): Ditto.
1081 (avx512f_align<mode>): Ditto.
1082 (<shift_insn><mode>3): Ditto.
1083 (avx512f_<rotate>v<mode>): Ditto.
1084 (avx512f_<rotate><mode>): Ditto.
1085 (avx512f_eq<mode>3): Ditto.
1086 (avx512f_eq<mode>3_1): Ditto.
1087 (avx512f_gt<mode>3): Ditto.
1088 (avx512f_testm<mode>3): Ditto.
1089 (avx512f_testnm<mode>3): Ditto.
1090 (avx512pf_gatherpf<mode>): Ditto.
1091 (*avx512pf_gatherpf<mode>_mask): Ditto.
1092 (*avx512pf_gatherpf<mode>): Ditto.
1093 (avx512pf_scatterpf<mode>): Ditto.
1094 (*avx512pf_scatterpf<mode>_mask): Ditto.
1095 (*avx512pf_scatterpf<mode>): Ditto.
1096 (avx512f_vec_dup_gpr<mode>): Ditto.
1097 (clz<mode>2): Ditto.
1098 (conflict<mode>): Ditto.
1099 (REDUC_SMINMAX_MODE): Extened with wider modes.
1100 (reduc_<code>_<mode>): Ditto.
1101 (vlshr<mode>3): Ditto.
1102 (vashl<mode>3): Ditto.
1103
ab931c71
AI		 11042013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
1105 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1106 Sergey Lega <sergey.s.lega@intel.com>
1107 Anna Tikhonova <anna.tikhonova@intel.com>
1108 Ilya Tocar <ilya.tocar@intel.com>
1109 Andrey Turetskiy <andrey.turetskiy@intel.com>
1110 Ilya Verbin <ilya.verbin@intel.com>
1111 Kirill Yukhin <kirill.yukhin@intel.com>
1112 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1113
1114 * config/i386/sse.md (unspec): Added UNSPEC_VPERMI2, UNSPEC_VPERMT2,
1115 UNSPEC_SCATTER.
1116 (VI48F_512): New.
1117 (avx512fmaskmode): Ditto.
1118 (bcstscalarsuff): Ditto.
1119 (avx512f_blendm<mode>): Ditto.
1120 (cmp_imm_predicate): Ditto.
1121 (avx512f_cmp<mode>3): Ditto.
1122 (avx512f_vec_dup<mode>): Ditto.
1123 (avx512f_vec_dup_mem<mode>): Ditto.
1124 (avx512f_vpermi2var<mode>3): Ditto.
1125 (avx512f_vpermt2var<mode>3): Ditto.
1126 (vec_init<mode>): Ditto.
1127 (avx512f_gathersi<mode>): Ditto.
1128 (*avx512f_gathersi<mode>): Ditto.
1129 (*avx512f_gathersi<mode>_2): Ditto.
1130 (avx512f_gatherdi<mode>): Ditto.
1131 (*avx512f_gatherdi<mode>): Ditto.
1132 (*avx512f_gatherdi<mode>_2): Ditto.
1133 (avx512f_scattersi<mode>): Ditto.
1134 (*avx512f_scattersi<mode>): Ditto.
1135 (avx512f_scatterdi<mode>): Ditto.
1136 (*avx512f_scatterdi<mode>): Ditto.
1137 (sseintprefix): Extened with wider modes.
1138 (VEC_GATHER_IDXSI): Ditto.
1139 (VEC_GATHER_IDXDI): Ditto.
1140 (VEC_GATHER_SRCDI): Ditto.
1141
c9acb877
MGD		 11422013-10-15 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
1143 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1144
1145 * config/arm/t-aprofile: New file.
1146 * config.gcc: Handle --with-multilib-list option.
1147
ecbda484
BS		 11482013-10-15 Bernd Schmidt <bernds@codesourcery.com>
1149
1150 * reload1.c (reloads_unique_chain_p): Ensure that r1 is the input for
1151 r2.
1152
24f161fd
RB		 11532013-10-15 Richard Biener <rguenther@suse.de>
1154
1155 * tree-loop-distribution.c (build_empty_rdg): Inline into
1156 single user.
1157 (rdg_flag_vertex): Inline into single user.
1158 (rdg_flag_vertex_and_dependent): Likewise.
1159 (build_rdg_partition_for_vertex): Remove processed bitmap.
1160 (rdg_build_partitions): Simplify.
1161
5de989ed
RB		 11622013-10-15 Richard Biener <rguenther@suse.de>
1163
1164 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
1165 Restructure forwarding through conversions and copies to
1166 avoid performing copy-propagation the wrong way. Adjust
1167 recursion invocations.
1168 (forward_propagate_addr_expr): Add argument stating if we
1169 are recursing from a single-use.
1170 (ssa_forward_propagate_and_combine): Adjust.
1171
47e0da37
DM		 11722013-10-14 David Malcolm <dmalcolm@redhat.com>
1173
1174 * dumpfile.h (gcc::dump_manager): New class, to hold state
1175 relating to dumpfile management.
1176 (get_dump_file_name): Remove in favor of method of dump_manager.
1177 (dump_initialized_p): Likewise.
1178 (dump_start): Likewise.
1179 (dump_finish): Likewise.
1180 (dump_switch_p): Likewise.
1181 (dump_register): Likewise.
1182 (get_dump_file_info): Likewise.
1183 * context.c (gcc::context::context): Construct the dump_manager
1184 instance.
1185 * context.h (gcc::context::get_dumps): New.
1186 (gcc::context::m_dumps): New.
1187 * coverage.c (coverage_init): Port to dump_manager API.
1188 * dumpfile.c (extra_dump_files): Convert to field of
1189 gcc::dump_manager.
1190 (extra_dump_files_in_use): Likewise.
1191 (extra_dump_files_alloced): Likewise.
1192 (gcc::dump_manager::dump_manager): New.
1193 (dump_register): Convert to...
1194 (gcc::dump_manager::dump_register): ...method, replacing
1195 function-static next_dump with m_next_dump field.
1196 (get_dump_file_info): Convert to...
1197 (gcc::dump_manager::get_dump_file_info): ...method.
1198 (get_dump_file_name): Convert to...
1199 (gcc::dump_manager::get_dump_file_name): ...method.
1200 (dump_start): Convert to...
1201 (gcc::dump_manager::dump_start): ...method.
1202 (dump_finish): Convert to...
1203 (gcc::dump_manager::dump_finish): ...method.
1204 (dump_begin): Replace body with...
1205 (gcc::dump_manager::dump_begin): ...new method.
1206 (dump_phase_enabled_p): Convert to...
1207 (gcc::dump_manager::dump_phase_enabled_p): ...method.
1208 (dump_phase_enabled_p): Convert to...
1209 (gcc::dump_manager::dump_phase_enabled_p): ...method.
1210 (dump_initialized_p): Convert to...
1211 (gcc::dump_manager::dump_initialized_p): ...method.
1212 (dump_flag_name): Replace body with...
1213 (gcc::dump_manager::dump_flag_name): ...new method.
1214 (dump_enable_all): Convert to...
1215 (gcc::dump_manager::dump_enable_all): ...new method.
1216 (opt_info_enable_passes): Convert to...
1217 (gcc::dump_manager::opt_info_enable_passes): ...new method.
1218 (dump_switch_p_1): Convert to...
1219 (gcc::dump_manager::dump_switch_p_1): ...new method.
1220 (dump_switch_p): Convert to...
1221 (gcc::dump_manager::dump_switch_p): ...new method.
1222 (opt_info_switch_p): Port to dump_manager API.
1223 (enable_rtl_dump_file): Likewise.
1224 * opts-global.c (handle_common_deferred_options): Port to new
1225 dump_manager API.
1226 * passes.c (pass_manager::finish_optimization_passes): Likewise.
1227 (pass_manager::register_one_dump_file): Likewise.
1228 (pass_manager::register_pass): Likewise.
1229 (pass_init_dump_file): Likewise.
1230 (pass_fini_dump_file): Likewise.
1231 * statistics.c (statistics_early_init): Likewise.
1232
83fd5d11
RB		 12332013-10-14 Richard Biener <rguenther@suse.de>
1234
1235 * gimple.c (gimple_canonical_types, canonical_type_hash_cache,
1236 iterative_hash_canonical_type, gimple_canonical_type_hash,
1237 gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
1238 gimple_register_canonical_type, print_gimple_types_stats,
1239 free_gimple_type_tables): Move to lto/lto.c
1240 (gt-gimple.h): Do not include.
1241 * gimple.h (gimple_register_canonical_type,
1242 print_gimple_types_stats, free_gimple_type_tables): Remove.
1243 * Makefile.in (GTFILES): Remove gimple.c.
1244
a6dbd0f7
TS		 12452013-10-14 Travis Snoozy <quandary@remstate.com>
1246
1247 PR target/58716
1248 * config/msp430/msp430.c (msp430_option_override): Correct thinko
1249 scanning for msp430x targets.
1250
b5ccb9ed
EB		 12512013-10-14 Eric Botcazou <ebotcazou@adacore.com>
1252
1253 PR bootstrap/58509
1254 * config/sparc/sparc-protos.h (widen_mem_for_ldd_peep): Declare.
1255 (registers_ok_for_ldd_peep): Move around.
1256 * config/sparc/sparc.c (widen_mem_for_ldd_peep): New.
1257 * config/sparc/sparc.md (widening peepholes): Use it.
1258
fd7e5084
RB		 12592013-10-14 Richard Biener <rguenther@suse.de>
1260
1261 PR middle-end/58712
1262 PR middle-end/55358
1263 * gimple.c (iterative_hash_canonical_type): Make sure to
1264 record the hash into the correct hashtable slot.
1265
3246afaa
EB		 12662013-10-13 Eric Botcazou <ebotcazou@adacore.com>
1267
1268 PR rtl-optimization/58662
1269 * combine.c (try_combine): Take into account death nodes on I2 when
1270 splitting a PARALLEL of two independent SETs. Fix dump message.
1271
5d30dc5b
OE		 12722013-10-12 Oleg Endo <olegendo@gcc.gnu.org>
1273
1274 PR target/51244
1275 * config/sh/sh_treg_combine.cc: New SH specific RTL pass.
1276 * config.gcc (SH extra_objs): Add sh_ifcvt.o.
1277 * config/sh/t-sh (sh_treg_combine.o): New entry.
1278 * config/sh/sh.c (sh_fixed_condition_code_regs): New function that
1279 implements the target hook TARGET_FIXED_CONDITION_CODE_REGS.
1280 (register_sh_passes): New function. Register sh_treg_combine pass.
1281 (sh_option_override): Invoke it.
1282 (sh_canonicalize_comparison): Handle op0_preserve_value.
1283 * sh.md (*cbranch_t"): Do not try to optimize missed test and branch
1284 opportunities. Canonicalize branch condition.
1285 (nott): Allow only if pseudos can be created for non-SH2A.
1286
37d1c5db
L		 12872013-10-12 H.J. Lu <hongjiu.lu@intel.com>
1288
1289 PR target/58690
1290 * config/i386/i386.c (ix86_copy_addr_to_reg): New function.
1291 (ix86_expand_movmem): Replace copy_addr_to_reg with
1292 ix86_copy_addr_to_reg.
1293 (ix86_expand_setmem): Likewise.
1294
b86a70ff
AM		 12952013-10-12 Alexander Monakov <amonakov@ispras.ru>
1296
1297 * config/i386/i386.c (ix86_expand_sse_compare_and_jump): Use mode
1298 provided by ix86_fp_compare_mode instead of CCFPUmode.
1299
6e1d5961
JG		 13002013-10-12 James Greenhalgh <james.greenhalgh@arm.com>
1301
1302 * config/aarch64/arm_neon.h
1303 (vtbx<1,3>_<psu>8): Fix register constriants.
1304
ef3cfba2
JL		 13052013-10-11 Jeff Law <law@redhat.com>
1306
1307 PR tree-optimization/58640
adcfd489
UB		 1308 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
1309 threading paths that cross over two loop entry points.
ef3cfba2 1310
6e8b7d9c
BS		 13112013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1312
1313 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): Generalize to
1314 handle vector float as well.
1315 (*vsx_le_perm_load_v4si): Likewise.
1316 (*vsx_le_perm_store_v2di): Likewise.
1317 (*vsx_le_perm_store_v4si): Likewise.
1318
f200869a
BS		 13192013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1320
1321 * config/rs6000/vector.md (vec_realign_load<mode>): Generate vperm
1322 directly to circumvent subtract from splat{31} workaround.
1323 * config/rs6000/rs6000-protos.h (altivec_expand_vec_perm_le): New
1324 prototype.
1325 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): New.
1326 * config/rs6000/altivec.md (define_c_enum "unspec"): Add
1327 UNSPEC_VPERM_X and UNSPEC_VPERM_UNS_X.
1328 (altivec_vperm_<mode>): Convert to define_insn_and_split to
1329 separate big and little endian logic.
1330 (*altivec_vperm_<mode>_internal): New define_insn.
1331 (altivec_vperm_<mode>_uns): Convert to define_insn_and_split to
1332 separate big and little endian logic.
1333 (*altivec_vperm_<mode>_uns_internal): New define_insn.
1334 (vec_permv16qi): Add little endian logic.
1335
8d28e3fc
MG		 13362013-10-11 Marc Glisse <marc.glisse@inria.fr>
1337
1338 * doc/extend.texi (returns_nonnull): Remove arguments.
1339
3c87b77b
AI		 13402013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1341 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1342 Sergey Lega <sergey.s.lega@intel.com>
1343 Anna Tikhonova <anna.tikhonova@intel.com>
1344 Ilya Tocar <ilya.tocar@intel.com>
1345 Andrey Turetskiy <andrey.turetskiy@intel.com>
1346 Ilya Verbin <ilya.verbin@intel.com>
1347 Kirill Yukhin <kirill.yukhin@intel.com>
1348 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1349
1350 * config/i386/sse.md (VI48F_256_512): New.
1351 (avx2_permvar<mode>): Change to ...
1352 (<avx2_avx512f>_permvar<mode>): This.
1353
50e60d7d
AI		 13542013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1355 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1356 Sergey Lega <sergey.s.lega@intel.com>
1357 Anna Tikhonova <anna.tikhonova@intel.com>
1358 Ilya Tocar <ilya.tocar@intel.com>
1359 Andrey Turetskiy <andrey.turetskiy@intel.com>
1360 Ilya Verbin <ilya.verbin@intel.com>
1361 Kirill Yukhin <kirill.yukhin@intel.com>
1362 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1363
1364 * config/i386/i386.c (bdesc_args): Change corresponding pattern for
1365 __builtin_ia32_cvtps2dq, __builtin_ia32_cvtps2dq256.
1366 * config/i386/sse.md (VI4_AVX): New.
1367 (sf2simodelower): Ditto.
1368 (sse2_cvtps2dq): Change to ...
1369 (<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode>): This.
1370
f62ce24f
AI		 13712013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1372 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1373 Sergey Lega <sergey.s.lega@intel.com>
1374 Anna Tikhonova <anna.tikhonova@intel.com>
1375 Ilya Tocar <ilya.tocar@intel.com>
1376 Andrey Turetskiy <andrey.turetskiy@intel.com>
1377 Ilya Verbin <ilya.verbin@intel.com>
1378 Kirill Yukhin <kirill.yukhin@intel.com>
1379 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1380
1381 * config/i386/sse.md (V_512): New.
1382 (VI_512): Ditto.
1383 (vcond<V_512:mode><VF_512:mode>): Ditto.
1384 (vcond<V_512:mode><VI_512:mode>): Ditto.
1385 (vcondu<V_512:mode><VI_512:mode>): Ditto.
1386
558d9f79
AI		 13872013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1388 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1389 Sergey Lega <sergey.s.lega@intel.com>
1390 Anna Tikhonova <anna.tikhonova@intel.com>
1391 Ilya Tocar <ilya.tocar@intel.com>
1392 Andrey Turetskiy <andrey.turetskiy@intel.com>
1393 Ilya Verbin <ilya.verbin@intel.com>
1394 Kirill Yukhin <kirill.yukhin@intel.com>
1395 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1396
1397 * config/i386/i386.c (ix86_rtx_costs): Enable fma for TARGET_AVX512F.
1398 * config/i386/sse.md (FMAMODEM): Changed modes and conditions.
1399 (FMAMODE): Ditto.
1400 (fma<mode>4): Removed condition.
1401 (fms<mode>4): Ditto.
1402 (fnma<mode>4): Ditto.
1403 (fnms<mode>4): Ditto.
1404 (fma4i_fmadd_<mode>): Ditto.
1405 (*fma_fmadd_<mode>): Ditto.
1406 (*fma_fmsub_<mode>): Ditto.
1407 (*fma_fnmadd_<mode>): Ditto.
1408 (*fma_fnmsub_<mode>): Ditto.
1409 (fmaddsub_<mode>): Allow for TARGET_AVX512F.
1410 (*fma_fmaddsub_<mode>): Ditto.
1411 (*fma_fmsubadd_<mode>): Ditto.
1412 (*fmai_fmadd_<mode>): Ditto.
1413 (*fmai_fmsub_<mode>): Ditto.
1414 (*fmai_fnmadd_<mode>): Ditto.
1415 (*fmai_fnmsub_<mode>): Ditto.
1416
e8d08206
AI		 14172013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1418 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1419 Sergey Lega <sergey.s.lega@intel.com>
1420 Anna Tikhonova <anna.tikhonova@intel.com>
1421 Ilya Tocar <ilya.tocar@intel.com>
1422 Andrey Turetskiy <andrey.turetskiy@intel.com>
1423 Ilya Verbin <ilya.verbin@intel.com>
1424 Kirill Yukhin <kirill.yukhin@intel.com>
1425 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1426
1427 * config/i386/sse.md (VI248_AVX2_8_AVX512F): New.
1428 (VI124_256): Changed to ...
1429 (VI124_256_48_512): This.
1430 (ssepackmode): Extended with wider modes.
1431 (<code><mode>3): Changed iterator.
1432 (*avx2_<code><mode>3): Ditto.
1433 (vec_pack_trunc_<mode>): Ditto.
1434
16821545
AI		 14352013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1436 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1437 Sergey Lega <sergey.s.lega@intel.com>
1438 Anna Tikhonova <anna.tikhonova@intel.com>
1439 Ilya Tocar <ilya.tocar@intel.com>
1440 Andrey Turetskiy <andrey.turetskiy@intel.com>
1441 Ilya Verbin <ilya.verbin@intel.com>
1442 Kirill Yukhin <kirill.yukhin@intel.com>
1443 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1444
1445 * config/i386/sse.md (VI124_AVX2_48_AVX512F): New.
1446 (VI8F_256_512): Ditto.
1447 (abs<mode>2): Changed iterator.
1448 (avx2_perm<mode>): Changed to ...
1449 (<avx2_avx512f>_perm<mode>): This.
1450 (avx2_perm<mode>_1): Changed to ...
1451 (<avx2_avx512f>_perm<mode>_1): This.
1452
5348cff8
AI		 14532013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1454 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1455 Sergey Lega <sergey.s.lega@intel.com>
1456 Anna Tikhonova <anna.tikhonova@intel.com>
1457 Ilya Tocar <ilya.tocar@intel.com>
1458 Andrey Turetskiy <andrey.turetskiy@intel.com>
1459 Ilya Verbin <ilya.verbin@intel.com>
1460 Kirill Yukhin <kirill.yukhin@intel.com>
1461 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1462
1463 * config/i386/sse.md (VI48_AVX512F): New.
1464 (VI48_AVX2): Changed to ...
1465 (VI48_AVX2_48_AVX512F): This.
1466 (avx2_ashrv<mode>): Changed to ...
1467 (<avx2_avx512f>_ashrv<mode>): This.
1468 (avx2_<shift_insn>v<mode>): Changed to ...
1469 (<avx2_avx512f>_<shift_insn>v<mode>): This.
1470
f5f41d88
AI		 14712013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1472 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1473 Sergey Lega <sergey.s.lega@intel.com>
1474 Anna Tikhonova <anna.tikhonova@intel.com>
1475 Ilya Tocar <ilya.tocar@intel.com>
1476 Andrey Turetskiy <andrey.turetskiy@intel.com>
1477 Ilya Verbin <ilya.verbin@intel.com>
1478 Kirill Yukhin <kirill.yukhin@intel.com>
1479 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1480
1481 * config/i386/sse.md (VI4_AVX512F): New.
1482 (VI8_AVX2_AVX512F): Ditto.
1483 (mul<mode>3): Extended with wider modes.
1484 (*<sse4_1_avx2>_mul<mode>3): Ditto.
1485 (mul<mode>3): Ditto.
1486 (vec_widen_<s>mult_odd_<mode>): Ditto.
1487
3bdf6340
AI		 14882013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1489 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1490 Sergey Lega <sergey.s.lega@intel.com>
1491 Anna Tikhonova <anna.tikhonova@intel.com>
1492 Ilya Tocar <ilya.tocar@intel.com>
1493 Andrey Turetskiy <andrey.turetskiy@intel.com>
1494 Ilya Verbin <ilya.verbin@intel.com>
1495 Kirill Yukhin <kirill.yukhin@intel.com>
1496 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1497
1498 * config/i386/sse.md (VI2_AVX512F): New.
1499 (VI124_AVX512F): Ditto.
1500 (sseunpackmode): Extended with wider modes.
1501 (sseunpackfltmode): Ditto.
1502 (vec_unpacks_float_hi_<mode>): Ditto.
1503 (vec_unpacks_float_lo_<mode>): Ditto.
1504 (vec_unpacku_float_hi_<mode>): Ditto.
1505 (vec_unpacku_float_lo_<mode>): Ditto.
1506 (vec_unpacks_lo_<mode>): Ditto.
1507 (vec_unpacks_hi_<mode>): Ditto.
1508 (vec_unpacku_lo_<mode>): Ditto.
1509 (vec_unpacku_hi_<mode>): Ditto.
1510
67f783cb
AI		 15112013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1512 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1513 Sergey Lega <sergey.s.lega@intel.com>
1514 Anna Tikhonova <anna.tikhonova@intel.com>
1515 Ilya Tocar <ilya.tocar@intel.com>
1516 Andrey Turetskiy <andrey.turetskiy@intel.com>
1517 Ilya Verbin <ilya.verbin@intel.com>
1518 Kirill Yukhin <kirill.yukhin@intel.com>
1519 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1520
1521 * config/i386/i386.md (multdiv): New.
1522 (multdiv_mnemonic): Ditto.
1523 * config/i386/sse.md (<sse>_vmmul<mode>3): Changed to...
1524 (<sse>_vm<multdiv_mnemonic><mode>3): This.
1525 (<sse>_vmdiv<mode>3): Removed.
1526
ec5e777c
AI		 15272013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1528 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1529 Sergey Lega <sergey.s.lega@intel.com>
1530 Anna Tikhonova <anna.tikhonova@intel.com>
1531 Ilya Tocar <ilya.tocar@intel.com>
1532 Andrey Turetskiy <andrey.turetskiy@intel.com>
1533 Ilya Verbin <ilya.verbin@intel.com>
1534 Kirill Yukhin <kirill.yukhin@intel.com>
1535 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1536
1537 * config/i386/sse.md (V): Extended with wider modes.
1538 (VF2): Ditto.
1539 (ssehalfvecmode): Ditto.
1540 (i128): Ditto.
1541 (ssepackfltmode): Ditto.
1542 (avx_vec_concat<mode>): Ditto.
1543 (V_256_512): New iterator.
1544 (VF2_512_256): Ditto.
1545 (si2dfmode): New attribute.
1546 (si2dfmodelower): Ditto.
1547 (sf2dfmode): Ditto.
1548 (concat_tg_mode): Ditto.
1549 (floatv4siv4df2): Changed to ...
1550 (float<si2dfmodelower><mode>2): This.
1551 (avx_cvtps2pd256): Changed to ...
1552 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix>): This.
1553 (vec_pack_trunc_v4df): Changed to ...
1554 (vec_pack_trunc_<mode>): This.
1555 (avx_vpermil<mode>): Changed to ...
1556 (<sse2_avx_avx512f>_vpermil<mode>): This.
1557 (<fixsuffix>fix_truncv8dfv8si2): New.
1558 (vec_pack_sfix_trunc_v8df): Ditto.
1559 (avx512f_rndscale<mode>): Ditto.
1560 (avx512f_roundpd512): Ditto.
1561 (vec_pack_ufix_trunc_<mode>): Updated iterator.
1562
a9ccbba2
AI		 15632013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1564 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1565 Sergey Lega <sergey.s.lega@intel.com>
1566 Anna Tikhonova <anna.tikhonova@intel.com>
1567 Ilya Tocar <ilya.tocar@intel.com>
1568 Andrey Turetskiy <andrey.turetskiy@intel.com>
1569 Ilya Verbin <ilya.verbin@intel.com>
1570 Kirill Yukhin <kirill.yukhin@intel.com>
1571 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1572
1573 * config/i386/i386.md (any_fix): New iterator.
1574 (fixsuffix): New attribute.
1575 * config/i386/sse.md (VF1): Extened with wider modes.
1576 (VI): Ditto.
1577 (VI_AVX2): Ditto.
1578 (VI8): Ditto.
1579 (sseintvecmodelower): Ditto.
1580 (ssescalarmode): Ditto.
1581 (ssescalarnum): Ditto.
1582 (VF1_128_256): New.
1583 (ssexmmmode): Ditto.
1584 (<fixsuffix>fix_truncv16sfv16si2): Ditto.
1585 (<sse>_rcp<mode>2): Change iterator.
1586 (rsqrt<mode>2): Ditto.
1587 (<sse>_rsqrt<mode>2): Ditto.
1588 (avx2_vec_dup<mode>): Ditto.
1589 (<sse4_1>_round<ssemodesuffix>_sfix<avxsizesuffix>): Ditto.
1590 (round<mode>2_sfix): Ditto.
1591 (avx2_pbroadcast<mode>): Ditto.
1592 (*andnot<mode>3): Handle XI mode.
1593 (*<code><mode>3): Ditto.
1594 (AVXTOSSEMODE): Removed.
1595 (avx_vpermil<mode>): Changed to ...
1596 (<sse2_avx_avx512f>_vpermil<mode>): This.
1597
2b1ebb0c
AI		 15982013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1599 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1600 Sergey Lega <sergey.s.lega@intel.com>
1601 Anna Tikhonova <anna.tikhonova@intel.com>
1602 Ilya Tocar <ilya.tocar@intel.com>
1603 Andrey Turetskiy <andrey.turetskiy@intel.com>
1604 Ilya Verbin <ilya.verbin@intel.com>
1605 Kirill Yukhin <kirill.yukhin@intel.com>
1606 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1607
1608 * config/i386/sse.md (<sse2>_movnt<mode>): Update constraint to "v".
1609 (<sse>_comi): Ditto.
1610 (<sse>_ucomi): Ditto.
1611 (sse_cvtss2siq_2): Ditto.
1612 (sse2_cvtsd2si): Ditto.
1613 (sse2_cvtsd2siq): Ditto.
1614 (sse2_cvttsd2si): Ditto.
1615 (sse2_cvttsd2siq): Ditto.
1616 (<shift_insn><mode>3): Ditto.
1617 (sse2_cvtsi2sdq): Update constraint and prefix.
1618 (sse_cvtsi2ss): Update prefix.
1619 (sse_cvtsi2ssq): Ditto.
1620
d89124ed
JJ		 16212013-10-11 Jakub Jelinek <jakub@redhat.com>
1622
1623 * tree-vrp.c (infer_nonnull_range): Use is_gimple_call,
1624 ignore internal calls.
1625
e6ad28c3
RB		 16262013-10-11 Richard Biener <rguenther@suse.de>
1627
1628 * tree-pretty-print.c (dump_generic_node): Allow to dump
1629 both (D) and (ab) for SSA_NAMEs. Mark INTEGER_CSTs with
1630 (OVF) if TREE_OVERFLOW is set.
1631
d1227447
TS		 16322013-10-11 Thomas Schwinge <thomas@codesourcery.com>
1633
1ac4b8e4
TS		 1634 * tree.h (OMP_CLAUSE_CODE): Remove duplicate definition.
1635
7d05cebb
TS		 1636 * gimple.c: GIMPLE statements have subcodes, not sub-codes.
1637 * gimple.h: Likewise.
1638
adcfd489 1639 * doc/generic.texi (OpenMP): OMP_CLAUSE_* are subcodes, not sub-codes.
6545f0b3 1640
1a79fb8a
TS		 1641 * doc/generic.texi (Adding new DECL node types): Explain *_CHECK
1642 macros.
1643
3afd2873
TS		 1644 * doc/gimple.texi (is_gimple_omp): Move into the correct section.
1645
adcfd489 1646 * acinclude.m4 (gcc_GAS_FLAGS): Add more gcc_cv_as_flags overrides.
d1227447
TS		 1647 * configure: Regenerate.
1648
acf0174b
JJ		 16492013-10-11 Jakub Jelinek <jakub@redhat.com>
1650
1651 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__LOOPTEMP_
1652 and new OpenMP 4.0 clauses, handle UDR OMP_CLAUSE_REDUCTION,
1653 formatting fixes, use pp_colon instead of pp_character (..., ':'),
1654 similarly pp_right_paren.
1655 (dump_generic_node): Handle OMP_DISTRIBUTE, OMP_TEAMS,
1656 OMP_TARGET_DATA, OMP_TARGET, OMP_TARGET_UPDATE, OMP_TASKGROUP,
1657 allow OMP_FOR_INIT to be NULL, handle OMP_ATOMIC_SEQ_CST.
1658 * tree.c (omp_clause_num_ops, omp_clause_code_name): Add OpenMP 4.0
1659 clauses.
1660 (omp_declare_simd_clauses_equal,
1661 omp_remove_redundant_declare_simd_attrs): New functions.
1662 (attribute_value_equal): Use omp_declare_simd_clauses_equal.
1663 (walk_tree_1): Handle new OpenMP 4.0 clauses.
1664 * tree.h (OMP_LOOP_CHECK): Define.
1665 (OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND,
1666 OMP_FOR_INCR, OMP_FOR_PRE_BODY): Use it.
1667 (OMP_TASKGROUP_BODY, OMP_TEAMS_BODY, OMP_TEAMS_CLAUSES,
1668 OMP_TARGET_DATA_BODY, OMP_TARGET_DATA_CLAUSES, OMP_TARGET_BODY,
1669 OMP_TARGET_CLAUSES, OMP_TARGET_UPDATE_CLAUSES, OMP_CLAUSE_SIZE,
1670 OMP_ATOMIC_SEQ_CST, OMP_CLAUSE_DEPEND_KIND, OMP_CLAUSE_MAP_KIND,
1671 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION, OMP_CLAUSE_PROC_BIND_KIND,
1672 OMP_CLAUSE_REDUCTION_OMP_ORIG_REF, OMP_CLAUSE_ALIGNED_ALIGNMENT,
1673 OMP_CLAUSE_NUM_TEAMS_EXPR, OMP_CLAUSE_THREAD_LIMIT_EXPR,
1674 OMP_CLAUSE_DEVICE_ID, OMP_CLAUSE_DIST_SCHEDULE_CHUNK_EXPR,
1675 OMP_CLAUSE_SIMDLEN_EXPR): Define.
1676 (OMP_CLAUSE_DECL): Change range up to OMP_CLAUSE__LOOPTEMP_.
1677 (omp_remove_redundant_declare_simd_attrs): New prototype.
1678 * gimple.def (GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET,
1679 GIMPLE_OMP_TEAMS): New codes.
1680 (GIMPLE_OMP_RETURN): Use GSS_OMP_ATOMIC_STORE instead of GSS_BASE.
1681 * omp-low.c (struct omp_context): Add cancel_label and cancellable
1682 fields.
1683 (target_nesting_level): New variable.
1684 (extract_omp_for_data): Handle GF_OMP_FOR_KIND_DISTRIBUTE and
1685 OMP_CLAUSE_DIST_SCHEDULE. Don't fallback to library implementation
1686 for collapse > 1 static schedule unless ordered.
1687 (get_ws_args_for): Add par_stmt argument. Handle combined loops.
1688 (determine_parallel_type): Adjust get_ws_args_for caller.
1689 (install_var_field): Handle mask & 4 for double indirection.
1690 (scan_sharing_clauses): Ignore shared clause on teams construct.
1691 Handle OMP_CLAUSE__LOOPTEMP_ and new OpenMP 4.0 clauses.
1692 (create_omp_child_function): If inside target or declare target
adcfd489 1693 constructs, set "omp declare target" attribute on the child function.
acf0174b
JJ		 1694 (find_combined_for): New function.
1695 (scan_omp_parallel): Handle combined loops.
1696 (scan_omp_target, scan_omp_teams): New functions.
1697 (check_omp_nesting_restrictions): Check new OpenMP 4.0 nesting
1698 restrictions and set ctx->cancellable for cancellable constructs.
1699 (scan_omp_1_stmt): Call check_omp_nesting_restrictions also on
1700 selected builtin calls. Handle GIMPLE_OMP_TASKGROUP,
1701 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS.
adcfd489 1702 (build_omp_barrier): Add lhs argument, return gimple rather than tree.
acf0174b
JJ		 1703 (omp_clause_aligned_alignment): New function.
1704 (lower_rec_simd_input_clauses): Only call SET_DECL_VALUE_EXPR
1705 on decls.
1706 (lower_rec_input_clauses): Add FD argument. Ignore shared clauses
1707 on teams constructs. Handle user defined reductions and new
1708 OpenMP 4.0 clauses.
1709 (lower_reduction_clauses): Don't set placeholder to address of ref
1710 if it has already the right type.
1711 (lower_send_clauses): Handle OMP_CLAUSE__LOOPTEMP_.
1712 (expand_parallel_call): Use the new non-_start suffixed builtins,
1713 handle OMP_CLAUSE_PROC_BIND, don't call the outlined function
1714 and GOMP_parallel_end after the call.
1715 (expand_task_call): Handle OMP_CLAUSE_DEPEND.
1716 (expand_omp_for_init_counts): Handle combined loops.
1717 (expand_omp_for_init_vars): Add inner_stmt argument, handle combined
1718 loops.
1719 (expand_omp_for_generic): Likewise. Use GOMP_loop_end_cancel at the
1720 end of cancellable loops.
1721 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
1722 Likewise. Handle collapse > 1 loops.
1723 (expand_omp_simd): Handle combined loops.
1724 (expand_omp_for): Add inner_stmt argument, adjust callers of
1725 expand_omp_for* functions, use expand_omp_for_static*chunk even
1726 for collapse > 1 unless ordered.
1727 (expand_omp_sections): Use GOMP_sections_end_cancel at the end
1728 of cancellable sections.
1729 (expand_omp_single): Remove need_barrier variable, just rely on
1730 gimple_omp_return_nowait_p. Adjust build_omp_barrier caller.
1731 (expand_omp_synch): Allow GIMPLE_OMP_TASKGROUP and GIMPLE_OMP_TEAMS.
1732 (expand_omp_atomic_load, expand_omp_atomic_store,
1733 expand_omp_atomic_fetch_op): Handle gimple_omp_atomic_seq_cst_p.
1734 (expand_omp_target): New function.
1735 (expand_omp): Handle combined loops. Handle GIMPLE_OMP_TASKGROUP,
1736 GIMPLE_OMP_TEAMS, GIMPLE_OMP_TARGET.
1737 (build_omp_regions_1): Immediately close region for
1738 GF_OMP_TARGET_KIND_UPDATE.
1739 (maybe_add_implicit_barrier_cancel): New function.
1740 (lower_omp_sections): Adjust lower_rec_input_clauses caller. Handle
1741 cancellation.
1742 (lower_omp_single): Likewise. Add clobber after the barrier.
1743 (lower_omp_taskgroup): New function.
1744 (lower_omp_for): Handle combined loops. Adjust
1745 lower_rec_input_clauses caller. Handle cancellation.
1746 (lower_depend_clauses): New function.
1747 (lower_omp_taskreg): Lower depend clauses. Adjust
1748 lower_rec_input_clauses caller. Add clobber after the call. Handle
1749 cancellation.
1750 (lower_omp_target, lower_omp_teams): New functions.
1751 (lower_omp_1): Handle cancellation. Handle GIMPLE_OMP_TASKGROUP,
1752 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GOMP_barrier, GOMP_cancel
1753 and GOMP_cancellation_point calls.
1754 (lower_omp): Fold stmts inside of target region.
1755 (diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_TASKGROUP,
1756 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
1757 * builtin-types.def (DEF_FUNCTION_TYPE_8): Document.
1758 (BT_FN_VOID_OMPFN_PTR_UINT,
1759 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG,
1760 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG,
1761 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): Remove.
1762 (BT_FN_VOID_OMPFN_PTR_UINT_UINT_UINT,
1763 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_UINT,
1764 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG_UINT,
1765 BT_FN_BOOL_INT, BT_FN_BOOL_INT_BOOL, BT_FN_VOID_UINT_UINT,
1766 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
1767 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
1768 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): New.
1769 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
1770 call_may_clobber_ref_p_1): Handle BUILT_IN_GOMP_BARRIER_CANCEL,
1771 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_LOOP_END_CANCEL,
1772 BUILT_IN_GOMP_SECTIONS_END_CANCEL. Don't handle
1773 BUILT_IN_GOMP_PARALLEL_END.
1774 * gimple-low.c (lower_stmt): Handle GIMPLE_OMP_TASKGROUP,
1775 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
1776 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
1777 GF_OMP_FOR_KIND_DISTRIBUTE.
1778 (dump_gimple_omp_target, dump_gimple_omp_teams): New functions.
1779 (dump_gimple_omp_block): Handle GIMPLE_OMP_TASKGROUP.
1780 (dump_gimple_omp_return): Print lhs if it has any.
1781 (dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Handle
1782 gimple_omp_atomic_seq_cst_p.
1783 (pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET
1784 and GIMPLE_OMP_TEAMS.
1785 * langhooks.c (lhd_omp_mappable_type): New function.
1786 * tree-vectorizer.c (struct simd_array_to_simduid): Fix up comment.
1787 * langhooks.h (struct lang_hooks_for_types): Add omp_mappable_type
1788 hook.
1789 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP,
1790 GOVD_ALIGNED and GOVD_MAP_TO_ONLY.
1791 (enum omp_region_type): Add ORT_TEAMS, ORT_TARGET_DATA and
1792 ORT_TARGET.
1793 (struct gimplify_omp_ctx): Add combined_loop field.
1794 (gimplify_call_expr, gimplify_modify_expr): Don't call fold_stmt
1795 on stmts inside of target region.
1796 (is_gimple_stmt): Return true for OMP_DISTRIBUTE and OMP_TASKGROUP.
1797 (omp_firstprivatize_variable): Handle GOVD_MAP, GOVD_ALIGNED,
1798 ORT_TARGET and ORT_TARGET_DATA.
1799 (omp_add_variable): Avoid checks on readding var for GOVD_ALIGNED.
1800 Handle GOVD_MAP.
1801 (omp_notice_threadprivate_variable): Complain about threadprivate
1802 variables in target region.
1803 (omp_notice_variable): Complain about vars with non-mappable type
1804 in target region. Handle ORT_TEAMS, ORT_TARGET and ORT_TARGET_DATA.
1805 (omp_check_private): Ignore ORT_TARGET* regions.
1806 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses_1,
1807 gimplify_adjust_omp_clauses): Handle new OpenMP 4.0 clauses.
1808 (find_combined_omp_for): New function.
1809 (gimplify_omp_for): Handle gimplification of combined loops.
1810 (gimplify_omp_workshare): Gimplify also OMP_TARGET, OMP_TARGET_DATA,
1811 OMP_TEAMS.
1812 (gimplify_omp_target_update): New function.
1813 (gimplify_omp_atomic): Handle OMP_ATOMIC_SEQ_CST.
1814 (gimplify_expr): Handle OMP_DISTRIBUTE, OMP_TARGET, OMP_TARGET_DATA,
1815 OMP_TARGET_UPDATE, OMP_TEAMS, OMP_TASKGROUP.
1816 (gimplify_body): If fndecl has "omp declare target" attribute, add
1817 implicit ORT_TARGET context around it.
1818 * tree.def (OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET,
1819 OMP_TASKGROUP, OMP_TARGET_UPDATE): New tree codes.
1820 * tree-nested.c (convert_nonlocal_reference_stmt,
1821 convert_local_reference_stmt, convert_gimple_call): Handle
1822 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
1823 * omp-builtins.def (BUILT_IN_GOMP_TASK): Use
1824 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR
1825 instead of BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT.
1826 (BUILT_IN_GOMP_TARGET, BUILT_IN_GOMP_TARGET_DATA,
1827 BUILT_IN_GOMP_TARGET_END_DATA, BUILT_IN_GOMP_TARGET_UPDATE,
1828 BUILT_IN_GOMP_TEAMS, BUILT_IN_BARRIER_CANCEL,
1829 BUILT_IN_GOMP_LOOP_END_CANCEL,
1830 BUILT_IN_GOMP_SECTIONS_END_CANCEL, BUILT_IN_OMP_GET_TEAM_NUM,
1831 BUILT_IN_OMP_GET_NUM_TEAMS, BUILT_IN_GOMP_TASKGROUP_START,
1832 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_PARALLEL_LOOP_STATIC,
1833 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC,
1834 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED,
1835 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME, BUILT_IN_GOMP_PARALLEL,
1836 BUILT_IN_GOMP_PARALLEL_SECTIONS, BUILT_IN_GOMP_CANCEL,
1837 BUILT_IN_GOMP_CANCELLATION_POINT): New built-ins.
1838 (BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START,
1839 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START,
1840 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START,
1841 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START,
1842 BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END,
1843 BUILT_IN_GOMP_PARALLEL_SECTIONS_START): Remove.
1844 * tree-inline.c (remap_gimple_stmt, estimate_num_insns):
1845 Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
1846 * gimple.c (gimple_build_omp_taskgroup, gimple_build_omp_target,
1847 gimple_build_omp_teams): New functions.
1848 (walk_gimple_op): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and
1849 GIMPLE_OMP_TASKGROUP. Walk optional lhs on GIMPLE_OMP_RETURN.
1850 (walk_gimple_stmt, gimple_copy): Handle GIMPLE_OMP_TARGET,
1851 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
1852 * gimple.h (enum gf_mask): GF_OMP_FOR_KIND_DISTRIBUTE,
1853 GF_OMP_FOR_COMBINED, GF_OMP_FOR_COMBINED_INTO,
1854 GF_OMP_TARGET_KIND_MASK, GF_OMP_TARGET_KIND_REGION,
1855 GF_OMP_TARGET_KIND_DATA, GF_OMP_TARGET_KIND_UPDATE,
1856 GF_OMP_ATOMIC_SEQ_CST): New.
1857 (gimple_build_omp_taskgroup, gimple_build_omp_target,
1858 gimple_build_omp_teams): New prototypes.
1859 (gimple_has_substatements): Handle GIMPLE_OMP_TARGET,
1860 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
1861 (gimple_omp_subcode): Use GIMPLE_OMP_TEAMS instead of
1862 GIMPLE_OMP_SINGLE as end of range.
1863 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
1864 gimple_omp_return_lhs_ptr, gimple_omp_atomic_seq_cst_p,
1865 gimple_omp_atomic_set_seq_cst, gimple_omp_for_combined_p,
1866 gimple_omp_for_set_combined_p, gimple_omp_for_combined_into_p,
1867 gimple_omp_for_set_combined_into_p, gimple_omp_target_clauses,
1868 gimple_omp_target_clauses_ptr, gimple_omp_target_set_clauses,
1869 gimple_omp_target_kind, gimple_omp_target_set_kind,
1870 gimple_omp_target_child_fn, gimple_omp_target_child_fn_ptr,
1871 gimple_omp_target_set_child_fn, gimple_omp_target_data_arg,
1872 gimple_omp_target_data_arg_ptr, gimple_omp_target_set_data_arg,
1873 gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr,
1874 gimple_omp_teams_set_clauses): New inlines.
1875 (CASE_GIMPLE_OMP): Add GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS
1876 and GIMPLE_OMP_TASKGROUP.
adcfd489 1877 * tree-core.h (enum omp_clause_code): Add new OpenMP 4.0 clause codes.
acf0174b
JJ		 1878 (enum omp_clause_depend_kind, enum omp_clause_map_kind,
1879 enum omp_clause_proc_bind_kind): New.
1880 (union omp_clause_subcode): Add depend_kind, map_kind and
1881 proc_bind_kind fields.
1882 * tree-cfg.c (make_edges): Handle GIMPLE_OMP_TARGET,
1883 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
1884 * langhooks-def.h (lhd_omp_mappable_type): New prototype.
1885 (LANG_HOOKS_OMP_MAPPABLE_TYPE): Define.
1886 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it.
1887
67fa7880
TJ		 18882013-10-10 Teresa Johnson <tejohnson@google.com>
1889
1890 * predict.c (tree_estimate_probability): Add new parameter
1891 for estimate_bb_frequencies.
1892 (estimate_bb_frequencies): Add new parameter to force estimation.
1893 (rebuild_frequencies): When max frequency in function is small,
1894 recompute counts from frequencies.
1895 * predict.h (estimate_bb_frequencies): New parameter.
1896
b591a8b7
DM		 18972013-10-10 David Malcolm <dmalcolm@redhat.com>
1898
1899 * ipa-inline.c (ipa_inline): Fix leak of "order" when
1900 optimizations are disabled.
1901
782f0db2
DM		 19022013-10-10 David Malcolm <dmalcolm@redhat.com>
1903
1904 * coverage.c (coverage_finish): Fix leak of da_file_name.
1905
13ef00fa
JH		 19062013-10-10 Jan Hubicka <jh@suse.cz>
1907
1908 * config/i386/x86-tune.def: Enable X86_TUNE_SSE_TYPELESS_STORES
1909 for generic, enable X86_TUNE_SSE_LOAD0_BY_PXOR for Bulldozer,
1910 Bobcat and generic.
1911
a1d50386
JJ		 19122013-10-10 Jakub Jelinek <jakub@redhat.com>
1913
1914 PR middle-end/58670
1915 * stmt.c (expand_asm_operands): Add FALLTHRU_BB argument,
1916 if any labels are in FALLTHRU_BB, use a special label emitted
1917 immediately after the asm goto insn rather than label_rtx
1918 of the LABEL_DECL.
1919 (expand_asm_stmt): Adjust caller.
1920 * cfgrtl.c (commit_one_edge_insertion): Force splitting of
1921 edge if the last insn in predecessor is a jump with single successor,
1922 but it isn't simplejump_p.
1923
e2c2fde2
RB		 19242013-10-10 Richard Biener <rguenther@suse.de>
1925
1926 PR tree-optimization/58656
1927 * tree-ssa-pre.c (phi_translate): Do not cache failed
1928 translations.
1929
de6a5608
AM		 19302013-10-10 Andrew MacLeod <amacleod@redhat.com>
1931
adcfd489
UB		 1932 * gimplify.c: Include expr.h and tm_p.h for targets with special
1933 va-arg padding requirements.
de6a5608 1934
b184c8f1
AM		 19352013-10-10 Andrew MacLeod <amacleod@redhat.com>
1936
1937 * tree-flow.h: Move some prototypes to gimple.h.
1938 (gimple_fold_indirect_ref): Move prototype to gimple-fold.h.
1939 * gimple.h: Relocate some prototypes from tree-flow.h
1940 * builtins.c (std_gimplify_va_arg_expr, build_va_arg_indirect_ref):
1941 Move to gimplify.c.
1942 * gimplify.c (gimple_fold_indirect_ref): Move to gimple-fold.c.
1943 (build_va_arg_indirect_ref): Relocate and make static.
1944 (std_gimplify_va_arg_expr): Relocate here.
1945 * gimple-fold.c (gimple_fold_indirect_ref): Relocate here.
1946 * gimple-fold.h (gimple_fold_indirect_ref): Add prototype.
1947
13b72c22
AK		 19482013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1949
1950 * doc/md.texi: Document the mnemonic attribute.
1951
5db40447
AK		 19522013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1953
1954 PR target/57377
1955 * gensupport.c (gen_mnemonic_attr): Handle (set (attr x) y) and
1956 (set_attr_alternative x ...) when searching for user defined
1957 mnemonic attribute.
1958
ed018d4b
AM		 19592013-10-10 Andrew MacLeod <amacleod@redhat.com>
1960
1961 * config/aplha/alpha.c: Add gimple-ssa.h to include list.
1962
4d5b5e9f
ER		 19632013-10-09 Easwaran Raman <eraman@google.com>
1964
1965 * params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param...
1966 * cfgexpand.c (defer_stack_allocation): ...use here
1967 * doc/invoke.texi: Add documentation for min-size-for-stack-sharing.
1968
c9ef86a1
ZC		 19692013-10-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
1970
1971 * tree-ssa-phiopts.c (rhs_is_fed_for_value_replacement): New function.
1972 (operand_equal_for_value_replacement): New function, extracted from
1973 value_replacement and enhanced to catch more cases.
1974 (value_replacement): Use operand_equal_for_value_replacement.
1975
2431114f
AM		 19762013-10-09 Andrew MacLeod <amacleod@redhat.com>
1977
adcfd489 1978 * loop-doloop.c (doloop_modify, doloop_optimize): Use
2431114f
AM		 1979 get_max_loop_iterations.
1980
1dd2a9a0
KT		 19812013-10-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1982
1983 * config/arm/aarch-common.c (arm_early_load_addr_dep):
1984 Place comment above function.
1985
c1bf2a39
AM		 19862013-10-09 Andrew MacLeod <amacleod@redhat.com>
1987
1988 * tree-flow.h: Remove all remaining prototypes, enums and structs that
1989 are not related to tree-cfg.c.
1990 * tree-ssa-address.h: New file. Relocate prototypes.
1991 * tree-ssa-address.c: (struct mem_address): Relocate from tree-flow.h.
1992 (addr_for_mem_ref): New. Combine call to get_address_description and
1993 return addr_for_mem_ref.
1994 * expr.c (expand_expr_real_1): Use new addr_for_mem_ref routine.
1995 * tree-ssa-live.h: Adjust prototypes.
1996 * passes.c: Include tree-ssa-live.h.
1997 * gimple-pretty-print.h (gimple_dump_bb): Add prototype.
1998 * graphite.c (graphite_transform_loops): Make static.
1999 (graphite_transforms, gate_graphite_transforms, pass_data_graphite,
adcfd489 2000 make_pass_graphite, pass_data_graphite_transforms,
c1bf2a39
AM		 2001 make_pass_graphite_transforms): Relocate here from tree-ssa-loop.c.
2002 * ipa-pure-const.c (warn_function_noreturn): Make static.
2003 (execute_warn_function_noreturn, gate_warn_function_noreturn,
2004 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
2005 Relocate from tree-cfg.c
2006 * tree-cfg.c (tree_node_can_be_shared, gimple_empty_block_p): Make
2007 static.
2008 (execute_warn_function_noreturn, gate_warn_function_noreturn,
2009 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
2010 Move to ipa-pure-const.c.
adcfd489
UB		 2011 (execute_fixup_cfg, class pass_fixup_cfg, make_pass_fixup_cfg):
2012 Relocate from tree-optimize.c.
c1bf2a39
AM		 2013 * tree-optimize.c (execute_fixup_cfg, class pass_fixup_cfg,
2014 make_pass_fixup_cfg): Move to tree-cfg.c.
2015 * tree-chrec.h: (enum ev_direction): Relocate here from tree-flow.h.
2016 Relocate some prototypes.
2017 * tree-data-ref.h (tree_check_data_deps) Add prototype.
2018 * tree-dump.c (dump_function_to_file): Remove prototype.
2019 Add tree-flow.h to the include file.
2020 * tree-dump.h: Remove prototype.
2021 * tree-parloops.h: New File. Add prototypes.
2022 * tree-parloops.c (gate_tree_parallelize_loops, tree_parallelize_loops,
2023 pass_data_parallelize_loops, make_pass_parallelize_loops): Relocate
2024 from tree-ssa-loop.c.
2025 * tree-predcom.c (run_tree_predictive_commoning,
2026 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom):
2027 Relocate here from tree-ssa-loop.c.
adcfd489 2028 * tree-ssa-dom.c (tree_ssa_dominator_optimize) Don't call
c1bf2a39
AM		 2029 ssa_name_values.release ().
2030 * tree-ssa-threadedge.h: New File. Relocate prototypes here.
2031 (ssa_name_values): Relocate from tree-flow.h.
2032 * tree-ssa.h: Include tree-ssa-threadedge.h and tree-ssa-address.h.
2033 * tree-ssa-loop.c (run_tree_predictive_commoning,
2034 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom,
2035 graphite_transforms, gate_graphite_transforms, pass_data_graphite,
2036 make_pass_graphite, pass_data_graphite_transforms,
2037 make_pass_graphite_transforms, gate_tree_parallelize_loops,
2038 tree_parallelize_loops, pass_data_parallelize_loops,
2039 make_pass_parallelize_loops): Move to other files.
2040 * tree-vectorizer.h (lpeel_tree_duplicate_loop_to_edge_cfg): Prototype
2041 moved here.
2042 * tree.h: Remove prototypes from tree-address.c.
2043
cc524fc7
AM		 20442013-10-09 Andrew MacLeod <amacleod@redhat.com>
2045
2046 * tree-flow.h (tm_restart_node, gimple_df): Move to gimple-ssa.h.
2047 (struct int_tree_map): Move to tree-hasher.h
2048 (SCALE, LABEL, PERCENT): Move to gimple.h
2049 * tree-flow-inline.h: Delete. Move functions to other files.
2050 (unmodifiable_var_p, ref_contains_array_ref): Unused, so delete.
2051 * gimple-ssa.h (tm_restart_node, gimple_df): Relocate from tree-flow.h.
2052 (gimple_in_ssa_p, gimple_vop): Relocate from tree-flow-inline.h
2053 * gimple.h (imple_stmt_max_uid, set_gimple_stmt_max_uid,
2054 inc_gimple_stmt_max_uid, get_lineno): Relocate from tree-flow-inline.h.
2055 (SCALE, LABEL, PERCENT): Relocate from tree-flow.h
2056 * tree-hasher.h: Don't include tree-flow.h.
2057 (struct int_tree_map): Relocate from tree-flow.h.
2058 * tree-sra.c (contains_view_convert_expr_p): Relocate from
2059 tree-flow-inline.h and make static.
adcfd489
UB		 2060 * tree-ssa-alias.h (ranges_overlap_p): Relocate from
2061 tree-flow-inline.h.
cc524fc7
AM		 2062 * tree-ssa-operands.c (gimple_ssa_operands): Relocate from
2063 tree-flow-inline.h and make static.
2064 * tree.h (is_global_var, may_be_aliased): Relocate from
2065 tree-flow-inline.h.
2066 * Makefile.in (GTFILES): Remove tree-flow.h and add gimple-ssa.h.
2067 * value-prof.c: No longer include tree-flow-inline.h.
2068 * tree-switch-conversion.c: No longer include tree-flow-inline.h.
2069
71343877
AM		 20702013-10-09 Andrew MacLeod <amacleod@redhat.com>
2071
2072 * tree-flow.h: Move some protoypes. Include new tree-ssa-loop.h.
2073 (struct affine_iv, struct tree_niter_desc): Move to tree-ssa-loop.h.
2074 (enum move_pos): Move to tree-ssa-loop-im.h
2075 * cfgloop.h: Move some prototypes.
2076 (gcov_type_to_double_int): relocate from tree-ssa-loop.niter.c.
2077 * tree-flow-inline.h (loop_containing_stmt): Move to tree-ssa-loop.h.
2078 * tree-ssa-loop.h: New File. Include other tree-ssa-loop-*.h files.
2079 (struct affine_iv, struct tree_niter_desc): Relocate from tree-flow.h.
2080 (loop_containing_stmt): Relocate from tree-flow-inline.h.
2081 * tree-ssa-loop-ch.c: (do_while_loop_p): Make static.
2082 * tree-ssa-loop-im.c (for_each_index): Move to tree-ssa-loop.c.
2083 (enum move_pos): Relocate here.
2084 (lsm_tmp_name_add, gen_lsm_tmp_name, get_lsm_tmp_name): Move to
2085 tree-ssa-loop.c.
2086 (execute_sm_if_changed_flag_set): Change get_lsm_tmp_name call.
adcfd489
UB		 2087 (tree_ssa_loop_im, gate_tree_ssa_loop_im, pass_data_lim,
2088 make_pass_lim): Relocate here from tree-ssa-loop.c.
2089 * tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Move to
71343877
AM		 2090 tree-ssa-loop.c.
2091 (loop_edge_to_cancel, unloop_loops): Make static.
2092 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
2093 make_pass_iv_canon): Relocate from tree-ssa-loop.c.
2094 (tree_complete_unroll, gate_tree_complete_unroll,
2095 pass_data_complete_unroll, make_pass_complete_unroll): Relocate here.
2096 (tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
2097 pass_data_complete_unrolli, make_pass_complete_unrolli): Relocate here.
2098 * tree-ssa-loop-ivopts.c: Remove local prototypes.
2099 (stmt_invariant_in_loop_p): Remove unused function.
2100 * tree-ssa-loop-ivopts.h: New file. Add prototypes.
2101 * tree-ssa-loop-manip.h: New file. Add prototypes.
2102 * tree-ssa-loop-niter.c (record_niter_bound): Move to cfgloop.c.
2103 (gcov_type_to_double_int): Move to cfgloop.h.
2104 (double_int_cmp, bound_index,
2105 estimate_numbers_of_iterations_loop): Make static.
2106 (estimated_loop_iterations): Factor out get_estimated_loop_iterations.
2107 (max_loop_iterations): Factor out get_max_loop_iterations.
2108 (estimated_loop_iterations_int, max_stmt_executions_int): Move to
2109 cfgloop.c.
2110 * tree-ssa-loop-niter.h: New file. Add prototypes.
2111 * tree-ssa-loop-prefetch.c (tree_ssa_loop_prefetch,
2112 gate_tree_ssa_loop_prefetch, pass_data_loop_prefetch,
2113 make_pass_loop_prefetch): Relocate from tree-ssa-loop.c.
2114 * tree-ssa-loop-unswitch.c (tree_ssa_loop_unswitch,
2115 gate_tree_ssa_loop_unswitch, pass_data_tree_unswitch,
2116 make_pass_tree_unswitch): Relocate from tree-ssa-loop.c.
2117 * tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im,
2118 pass_data_lim, make_pass_lim): Move to tree-ssa-loop-im.c.
2119 (tree_ssa_loop_unswitch, gate_tree_ssa_loop_unswitch,
2120 pass_data_tree_unswitch, make_pass_tree_unswitch): Move.
2121 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
2122 make_pass_iv_canon, tree_complete_unroll, gate_tree_complete_unroll,
2123 pass_data_complete_unroll, make_pass_complete_unroll,
2124 tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
2125 pass_data_complete_unrolli, make_pass_complete_unrolli): Move to
2126 tree-ssa-loop-ivcanon.c.
2127 (tree_ssa_loop_prefetch, gate_tree_ssa_loop_prefetch,
2128 pass_data_loop_prefetch, make_pass_loop_prefetch): Move to
2129 tree-ssa-loop-prefetch.c.
2130 (for_each_index, lsm_tmp_name_add, gen_lsm_tmp_name): Relocate from
2131 tree-ssa-loop-im.c.
2132 (get_lsm_tmp_name): Relocate and add suffix parameter.
2133 (tree_num_loop_insns): Relocate from tree-ssa-ivcanon.c.
2134 * tree-scalar-evolution.h (simple_iv): Don't use affive_iv typedef.
2135 * cfgloop.c (record_niter_bound, estimated_loop_iterations_int,
2136 max_stmt_executions_int): Move from tree-ssa-loop-niter.c.
adcfd489 2137 (get_estimated_loop_iterations): Factor out accessor from
71343877 2138 estimated_loop_iterations in tree-ssa-loop-niter.c.
adcfd489
UB		 2139 (get_max_loop_iterations): Factor out accessor from
2140 _max_loop_iterations in tree-ssa-niter.c.
71343877
AM		 2141 * loop-unroll.c (decide_unroll_constant_iterations,
2142 decide_unroll_runtime_iterations, decide_peel_simple,
2143 decide_unroll_stupid): Use new get_* accessors.
2144
826cacfe
MG		 21452013-10-09 Marc Glisse <marc.glisse@inria.fr>
2146
2147 PR tree-optimization/20318
2148 * doc/extend.texi (returns_nonnull): New function attribute.
2149 * fold-const.c (tree_expr_nonzero_warnv_p): Look for returns_nonnull
2150 attribute.
2151 * tree-vrp.c (gimple_stmt_nonzero_warnv_p): Likewise.
2152 (stmt_interesting_for_vrp): Accept all GIMPLE_CALL.
2153
378f8976
EB		 21542013-10-09 Eric Botcazou <ebotcazou@adacore.com>
2155
2156 PR middle-end/58570
2157 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): Return
2158 false if both components are bitfields.
2159
0fe04f5c
AV		 21602013-10-09 Alex Velenko <Alex.Velenko@arm.com>
2161
2162 * config/aarch64/arm_neon.h (vclz_s8, vclz_s16, vclz_s32)
2163 (vclzq_s8, vclzq_s16, vclzq_s32, vclz_u8, vclz_u16, vclz_u32)
2164 (vclzq_u8, vclzq_u16, vclzq_u32): Replace ASM with C.
2165 * config/aarch64/aarch64.h
2166 (CLZ_DEFINED_VALUE_AT_ZERO): Macro fixed for clz.
2167 * config/aarch64/aarch64-simd-builtins.def
2168 (VAR1 (UNOP, clz, 0, v4si)): Replaced with iterator.
2169
bed9bae4
AV		 21702013-10-09 Alex Velenko <Alex.Velenko@arm.com>
2171
2172 * config/aarch64/arm_neon.h (vadd_f64, vsub_f64): Implementation added.
2173
7f3d8b19
AV		 21742013-10-09 Alex Velenko <Alex.Velenko@arm.com>
2175
2176 * config/aarch64/arm_neon.h (vdiv_f64): Added.
2177
7df625a6
AV		 21782013-10-09 Alex Velenko <Alex.Velenko@arm.com>
2179
2180 * config/aarch64/arm_neon.h (vneg_f32): Asm replaced with C.
2181 (vneg_f64): New intrinsic.
2182 (vneg_s8): Asm replaced with C.
2183 (vneg_s16): Likewise.
2184 (vneg_s32): Likewise.
2185 (vneg_s64): New intrinsic.
2186 (vnegq_f32): Asm replaced with C.
2187 (vnegq_f64): Likewise.
2188 (vnegq_s8): Likewise.
2189 (vnegq_s16): Likewise.
2190 (vnegq_s32): Likewise.
2191 (vnegq_s64): Likewise.
2192
2b86fca7
RL		 21932013-10-09 Renlin Li <Renlin.Li@arm.com>
2194
2195 * config/arm/arm.c (arm_output_mi_thunk): Use plus_constant.
2196
e179df83
AK		 21972013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2198
2199 * config/s390/s390.c (s390_register_info_stdarg_fpr): Remove
2200 packed stack special handling.
2201 (s390_frame_info, s390_emit_prologue, s390_emit_epilogue): Switch
2202 back to fixed stack slots for FPRs saved due to stdarg.
2203
74129172
AK		 22042013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2205
2206 * config/s390/s390.c (s390_frame_info): Restructure function.
2207
6455a49e
AK		 22082013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2209
2210 * config/s390/s390.c (struct s390_frame_layout): New field
2211 gpr_save_slots.
2212 (cfun_save_arg_fprs_p, cfun_gpr_save_slot): New macros.
2213 (s390_reg_clobbered_rtx, s390_regs_ever_clobbered): Change type of
2214 regs_ever_clobbered to char*.
adcfd489
UB		 2215 (s390_regs_ever_clobbered): Check crtl->saves_all_registers instead
2216 of cfun->has_nonlocal_label. Ignore frame related restore INSNs.
6455a49e
AK		 2217 (s390_register_info): Enable FPR save slots. Move/Copy some
2218 functionality into ...
2219 (s390_register_info_gprtofpr, s390_register_info_stdarg_fpr)
2220 (s390_register_info_stdarg_gpr, s390_optimize_register_info): New
2221 function.
2222 (s390_frame_info): Do gpr slot allocation here now. stdarg does
2223 not imply a stack frame.
2224 (s390_init_frame_layout): Remove variable clobbered_regs.
2225 (s390_update_register_info): Remove function.
2226 (s390_hard_regno_rename_ok): Call-saved regs without a save slot
2227 cannot be used for register renaming.
2228 (s390_hard_regno_scratch_ok): New function.
2229 (TARGET_HARD_REGNO_SCRATCH_OK): Define target hook.
2230 (s390_initial_elimination_offset): Change offset calculation of
2231 the return address pointer.
adcfd489 2232 (save_gprs): Deal with only r6 being saved from the call-saved regs.
6455a49e 2233 (restore_gprs): Set frame related flag.
adcfd489 2234 (s390_save_gprs_to_fprs, s390_restore_gprs_from_fprs): New functions.
6455a49e
AK		 2235 (s390_emit_prologue): Call s390_register_info instead of
2236 s390_update_frame_layout. Call s390_save_gprs_to_fprs.
2237 (s390_emit_epilogue): Call s390_restore_gprs_from_fprs.
2238 (s390_optimize_prologue): Call s390_optimize_register_info.
2239 Try to remove also FPR slot save/restore INSNs. Remove frame
2240 related flags from restore INSNs.
2241
59d96342
DD		 22422013-10-08 DJ Delorie <dj@redhat.com>
2243
0dc7adad
DD		 2244 * config/rl78/rl78-expand.md (movqi): use operands[] not operandN.
2245 (movhi): Likewise.
2246
59d96342
DD		 2247 * config/rl78/rl78.c (rl78_print_operand_1): Change %c to %C to
2248 avoid conflict with the MI use of %c.
2249 * config/rl78/rl78-real.md: change %c to %C throughout.
2250 * config/rl78/rl78-virt.md: Likewise.
2251
a81169d8
JH		 22522013-10-08 Jan Hubicka <jh@suse.cz>
2253
2254 * config/i386/i386.c (ix86_option_override_internal): Switch
2255 to SSE math for -ffast-math when target ISA supports SSE2.
2256
481d1b81
AM		 22572013-10-08 Andrew MacLeod <amacleod@redhat.com>
2258
2259 * tree-flow.h: Remove some prototypes.
2260 * tree.h: Remove some protypes, add a couple.
2261 * tree.c (using_eh_for_cleanups_flag, using_eh_for_cleanups,
2262 using_eh_for_cleanups_p): Add interface routines for front ends.
2263 * tree-eh.h: New file. Add protoptyes.
2264 * tree-eh.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Delete.
2265 (add_stmt_to_eh_lp_fn): Make static.
2266 (lower_try_finally): Use new using_eh_for_cleanups_p.
2267 * emit-rtl.c: Include tree-eh.h.
2268 * gimple.h: Include tree-eh.h.
2269
0e6a0e48
MG		 22702013-10-08 Marc Glisse <marc.glisse@inria.fr>
2271
2272 PR tree-optimization/58480
2273 * tree-vrp.c (infer_nonnull_range): New function.
2274 (infer_value_range): Call infer_nonnull_range.
2275
ef6179d1
DC		 22762013-10-08 Dehao Chen <dehao@google.com>
2277
2278 PR tree-optimization/58619
2279 * tree-inline.c (copy_phis_for_bb): Combine location data
2280 only if non-null.
2281
07d964d5
ZC		 22822013-10-08 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2283
2284 PR target/58423
2285 * config/arm/arm.c (arm_emit_ldrd_pop): Attach
2286 RTX_FRAME_RELATED_P on INSN.
2287
19e9b2a3
BS		 22882013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2289
2290 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const_le): New.
2291 (altivec_expand_vec_perm_const): Call it.
2292
0cf68694
BS		 22932013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2294
2295 * config/rs6000/vector.md (mov<mode>): Emit permuted move
2296 sequences for LE VSX loads and stores at expand time.
2297 * config/rs6000/rs6000-protos.h (rs6000_emit_le_vsx_move): New
2298 prototype.
2299 * config/rs6000/rs6000.c (rs6000_const_vec): New.
2300 (rs6000_gen_le_vsx_permute): New.
2301 (rs6000_gen_le_vsx_load): New.
2302 (rs6000_gen_le_vsx_store): New.
2303 (rs6000_gen_le_vsx_move): New.
2304 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): New.
2305 (*vsx_le_perm_load_v4si): New.
2306 (*vsx_le_perm_load_v8hi): New.
2307 (*vsx_le_perm_load_v16qi): New.
2308 (*vsx_le_perm_store_v2di): New.
2309 (*vsx_le_perm_store_v4si): New.
2310 (*vsx_le_perm_store_v8hi): New.
2311 (*vsx_le_perm_store_v16qi): New.
2312 (*vsx_xxpermdi2_le_<mode>): New.
2313 (*vsx_xxpermdi4_le_<mode>): New.
2314 (*vsx_xxpermdi8_le_V8HI): New.
2315 (*vsx_xxpermdi16_le_V16QI): New.
2316 (*vsx_lxvd2x2_le_<mode>): New.
2317 (*vsx_lxvd2x4_le_<mode>): New.
2318 (*vsx_lxvd2x8_le_V8HI): New.
2319 (*vsx_lxvd2x16_le_V16QI): New.
2320 (*vsx_stxvd2x2_le_<mode>): New.
2321 (*vsx_stxvd2x4_le_<mode>): New.
2322 (*vsx_stxvd2x8_le_V8HI): New.
2323 (*vsx_stxvd2x16_le_V16QI): New.
2324
9520e1eb
RL		 23252013-10-07 Renlin Li <Renlin.Li@arm.com>
2326
2327 * config/arm/arm-cores.def (cortex-a53): Use cortex tuning.
2328
36c0bd4f
AK		 23292013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2330
2331 * config/s390/s390.c (s390_register_info): Make the call-saved FPR
2332 loop to work also for 31bit ABI.
2333 Save the stack pointer for frame_size > 0.
2334
ee163e72
AK		 23352013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2336
2337 * config/s390/s390.md ("tbegin", "tbegin_nofloat", "tbegin_retry")
2338 ("tbegin_retry_nofloat", "tend", "tabort", "tx_assist"): Remove
2339 constraint letters from expanders.
2340 ("tbegin_retry", "tbegin_retry_nofloat"): Change predicate of the
2341 retry count to general_operand.
2342 ("tabort"): Give operand 0 a mode.
2343 ("tabort_1"): Add mode and constraint letter for operand 0.
2344 * doc/extend.texi: Fix protoype of __builtin_non_tx_store.
2345
45d99234
JL		 23462013-10-04 Jeff Law <law@redhat.com>
2347
2348 * tree-ssa-threadedge.c: Fix some trailing whitespace problems.
2349
adcfd489
UB		 2350 * tree-ssa-threadedge.c (thread_through_normal_block): Broken
2351 out of ...
45d99234
JL		 2352 (thread_across_edge): Here. Call it.
2353
7c327f7b
CC		 23542013-10-04 Cary Coutant <ccoutant@google.com>
2355
2356 * dwarf2out.c (dw_sra_loc_expr): Release addr_table entries when
adcfd489 2357 discarding a location list expression (or a piece of one).
7c327f7b 2358
6867e128
JH		 23592013-10-03 Jan Hubicka <jh@suse.cz>
2360
65efa7e7
UB		 2361 * config/i386/i386.c (ix86_issue_rate): Pentium4, Nocona has issue
2362 rate of 2. Core2, Corei7 and Haswell has issue rate of 4.
3700bce3 2363 (ix86_adjust_cost): Remove Atom case; fix core2/corei7/Haswell case.
6867e128 2364
c7f36d55
JH		 23652013-10-03 Jan Hubicka <jh@suse.cz>
2366
65efa7e7 2367 * config/i386/i386.c (ix86_option_override_internal): Do not enable
c7f36d55
JH		 2368 accumulate-outgoing-args when producing unwind info.
2369
4f0bee4c
WM		 23702013-10-03 Wei Mi <wmi@google.com>
2371
2372 * lra-constraints.c (insert_move_for_subreg): New function
2373 extracted from simplify_operand_subreg.
2374 (simplify_operand_subreg): Add reload for paradoxical subreg.
2375
111c3f39
RX		 23762013-10-03 Rong Xu <xur@google.com>
2377
65efa7e7
UB		 2378 * ipa-inline-analysis.c (find_foldable_builtin_expect): Find
2379 the candidate of builtin_expect such that we should fix the
2380 size/time estimation.
2381 (estimate_function_body_sizes): Do the acutally size/time fix-up
2382 for builtin_expect.
111c3f39 2383
942df739
RX		 23842013-10-03 Rong Xu <xur@google.com>
2385
65efa7e7
UB		 2386 * predict.c (tree_predict_by_opcode): Get the probability
2387 for builtin_expect from param builtin_expect_probability.
2388 * params.def (BUILTIN_EXPECT_PROBABILITY): New parameter.
2389 * predict.def (PRED_BUILTIN_EXPECT_RELAXED): Fix comments.
2390 * doc/invoke.texi: Add documentation for builtin-expect-probability.
942df739 2391
2284b034
MG		 23922013-10-03 Marc Glisse <marc.glisse@inria.fr>
2393
2394 PR c++/19476
2395 * common.opt (fcheck-new): Moved from c.opt. Make it 'Common'.
2396 * calls.c (alloca_call_p): Use get_callee_fndecl.
2397 * fold-const.c (tree_expr_nonzero_warnv_p): Handle operator new.
2398 * tree-vrp.c (gimple_stmt_nonzero_warnv_p, stmt_interesting_for_vrp):
2399 Likewise.
2400 (vrp_visit_stmt): Remove duplicated code.
2401
0609bdf2
MM		 24022013-10-03 Michael Meissner <meissner@linux.vnet.ibm.com>
2403
2404 * config/rs6000/rs6000-builtin.def (XSRDPIM): Use floatdf2,
2405 ceildf2, btruncdf2, instead of vsx_* name.
2406
2407 * config/rs6000/vsx.md (vsx_add<mode>3): Change arithmetic
2408 iterators to only do V2DF and V4SF here. Move the DF code to
2409 rs6000.md where it is combined with SF mode. Replace <VSv> with
2410 just 'v' since only vector operations are handled with these insns
2411 after moving the DF support to rs6000.md.
2412 (vsx_sub<mode>3): Likewise.
2413 (vsx_mul<mode>3): Likewise.
2414 (vsx_div<mode>3): Likewise.
2415 (vsx_fre<mode>2): Likewise.
2416 (vsx_neg<mode>2): Likewise.
2417 (vsx_abs<mode>2): Likewise.
2418 (vsx_nabs<mode>2): Likewise.
2419 (vsx_smax<mode>3): Likewise.
2420 (vsx_smin<mode>3): Likewise.
2421 (vsx_sqrt<mode>2): Likewise.
2422 (vsx_rsqrte<mode>2): Likewise.
2423 (vsx_fms<mode>4): Likewise.
2424 (vsx_nfma<mode>4): Likewise.
2425 (vsx_copysign<mode>3): Likewise.
2426 (vsx_btrunc<mode>2): Likewise.
2427 (vsx_floor<mode>2): Likewise.
2428 (vsx_ceil<mode>2): Likewise.
2429 (vsx_smaxsf3): Delete scalar ops that were moved to rs6000.md.
2430 (vsx_sminsf3): Likewise.
2431 (vsx_fmadf4): Likewise.
2432 (vsx_fmsdf4): Likewise.
2433 (vsx_nfmadf4): Likewise.
2434 (vsx_nfmsdf4): Likewise.
2435 (vsx_cmpdf_internal1): Likewise.
2436
2437 * config/rs6000/rs6000.h (TARGET_SF_SPE): Define macros to make it
2438 simpler to select whether a target has SPE or traditional floating
2439 point support in iterators.
2440 (TARGET_DF_SPE): Likewise.
2441 (TARGET_SF_FPR): Likewise.
2442 (TARGET_DF_FPR): Likewise.
2443 (TARGET_SF_INSN): Macros to say whether floating point support
2444 exists for a given operation for expanders.
2445 (TARGET_DF_INSN): Likewise.
2446
2447 * config/rs6000/rs6000.c (Ftrad): New mode attributes to allow
2448 combining of SF/DF mode operations, using both traditional and VSX
2449 registers.
2450 (Fvsx): Likewise.
2451 (Ff): Likewise.
2452 (Fv): Likewise.
2453 (Fs): Likewise.
2454 (Ffre): Likewise.
2455 (FFRE): Likewise.
2456 (abs<mode>2): Combine SF/DF modes using traditional floating point
2457 instructions. Add support for using the upper DF registers with
2458 VSX support, and SF registers with power8-vector support. Update
2459 expanders for operations supported by both the SPE and traditional
2460 floating point units.
2461 (abs<mode>2_fpr): Likewise.
2462 (nabs<mode>2): Likewise.
2463 (nabs<mode>2_fpr): Likewise.
2464 (neg<mode>2): Likewise.
2465 (neg<mode>2_fpr): Likewise.
2466 (add<mode>3): Likewise.
2467 (add<mode>3_fpr): Likewise.
2468 (sub<mode>3): Likewise.
2469 (sub<mode>3_fpr): Likewise.
2470 (mul<mode>3): Likewise.
2471 (mul<mode>3_fpr): Likewise.
2472 (div<mode>3): Likewise.
2473 (div<mode>3_fpr): Likewise.
2474 (sqrt<mode>3): Likewise.
2475 (sqrt<mode>3_fpr): Likewise.
2476 (fre<Fs>): Likewise.
2477 (rsqrt<mode>2): Likewise.
2478 (cmp<mode>_fpr): Likewise.
2479 (smax<mode>3): Likewise.
2480 (smin<mode>3): Likewise.
2481 (smax<mode>3_vsx): Likewise.
2482 (smin<mode>3_vsx): Likewise.
2483 (negsf2): Delete SF operations that are merged with DF.
2484 (abssf2): Likewise.
2485 (addsf3): Likewise.
2486 (subsf3): Likewise.
2487 (mulsf3): Likewise.
2488 (divsf3): Likewise.
2489 (fres): Likewise.
2490 (fmasf4_fpr): Likewise.
2491 (fmssf4_fpr): Likewise.
2492 (nfmasf4_fpr): Likewise.
2493 (nfmssf4_fpr): Likewise.
2494 (sqrtsf2): Likewise.
2495 (rsqrtsf_internal1): Likewise.
2496 (smaxsf3): Likewise.
2497 (sminsf3): Likewise.
2498 (cmpsf_internal1): Likewise.
2499 (copysign<mode>3_fcpsgn): Add VSX/power8-vector support.
2500 (negdf2): Delete DF operations that are merged with SF.
2501 (absdf2): Likewise.
2502 (nabsdf2): Likewise.
2503 (adddf3): Likewise.
2504 (subdf3): Likewise.
2505 (muldf3): Likewise.
2506 (divdf3): Likewise.
2507 (fred): Likewise.
2508 (rsqrtdf_internal1): Likewise.
2509 (fmadf4_fpr): Likewise.
2510 (fmsdf4_fpr): Likewise.
2511 (nfmadf4_fpr): Likewise.
2512 (nfmsdf4_fpr): Likewise.
2513 (sqrtdf2): Likewise.
2514 (smaxdf3): Likewise.
2515 (smindf3): Likewise.
2516 (cmpdf_internal1): Likewise.
2517 (lrint<mode>di2): Use TARGET_<MODE>_FPR macro.
2518 (btrunc<mode>2): Delete separate expander, and combine with the
2519 insn and add VSX instruction support. Use TARGET_<MODE>_FPR.
2520 (btrunc<mode>2_fpr): Likewise.
2521 (ceil<mode>2): Likewise.
2522 (ceil<mode>2_fpr): Likewise.
2523 (floor<mode>2): Likewise.
2524 (floor<mode>2_fpr): Likewise.
2525 (fma<mode>4_fpr): Combine SF and DF fused multiply/add support.
2526 Add support for using the upper registers with VSX and
2527 power8-vector. Move insns to be closer to the define_expands. On
2528 VSX systems, prefer the traditional form of FMA over the VSX
2529 version, since the traditional form allows the target not to
2530 overlap with the inputs.
2531 (fms<mode>4_fpr): Likewise.
2532 (nfma<mode>4_fpr): Likewise.
2533 (nfms<mode>4_fpr): Likewise.
2534
5bea0c6c 25352013-10-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
65efa7e7 2536 Richard Earnshaw <richard.earnshaw@arm.com>
5bea0c6c
KT		 2537
2538 * config/arm/aarch-common-protos.h (struct alu_cost_table): New.
2539 (struct mult_cost_table): Likewise.
2540 (struct mem_cost_table): Likewise.
2541 (struct fp_cost_table): Likewise.
2542 (struct vector_cost_table): Likewise.
2543 (cpu_cost_table): Likewise.
2544 * config/arm/arm.opt (mold-rts-costs): New option.
2545 (mnew-generic-costs): Likewise.
2546 * config/arm/arm.c (generic_extra_costs): New table.
2547 (cortexa15_extra_costs): Likewise.
2548 (arm_slowmul_tune): Use NULL as new costs.
2549 (arm_fastmul_tune): Likewise.
2550 (arm_strongarm_tune): Likewise.
2551 (arm_xscale_tune): Likewise.
2552 (arm_9e_tune): Likewise.
2553 (arm_v6t2_tune): Likewise.
2554 (arm_cortex_a5_tune): Likewise.
2555 (arm_cortex_a9_tune): Likewise.
2556 (arm_v6m_tune): Likewise.
2557 (arm_fa726te_tune): Likewise.
2558 (arm_cortex_a15_tune): Use cortex15_extra_costs.
2559 (arm_cortex_tune): Use generict_extra_costs.
2560 (shifter_op_p): New function.
2561 (arm_unspec_cost): Likewise.
2562 (LIBCALL_COST): Define.
2563 (arm_new_rtx_costs): New function.
2564 (arm_rtx_costs): Use arm_new_rtx_costs when core-specific
2565 table is available. Use old costs otherwise unless mnew-generic-costs
2566 is specified.
2567 * config/arm/arm-protos.h (tune_params): Add insn_extra_cost field.
2568 (cpu_cost_table): Declare.
2569
24c56925
MS		 25702013-10-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
2571
2572 PR target/58460
2573 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>)
2574 (*subs_mul_imm_<mode>)
2575 (*add_<shift>_<mode>, *add_<shift>_si_uxtw,*add_mul_imm_<mode>)
2576 (*sub_<shift>_<mode>)
2577 (*sub_<shift>_si_uxtw,*sub_mul_imm_<mode>, *sub_mul_imm_si_uxtw):
2578 Remove k constraint.
2579
2ab8f063
IB		 25802013-10-03 Ian Bolton <ian.bolton@arm.com>
2581
2582 * config/aarch64/aarch64.c (aarch64_secondary_reload): Remove legacy
2583 code.
2584 * config/aarch64/aarch64.md (reload_sp_immediate): Likewise.
2585
79221839
TJ		 25862013-10-02 Teresa Johnson <tejohnson@google.com>
2587
2588 * predict.c (probably_never_executed): New function.
2589 (probably_never_executed_bb_p): Invoke probably_never_executed.
2590 (probably_never_executed_edge_p): Ditto.
2591 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
2592 Treat profile insanities conservatively.
2593
d441afe0
JDA		 25942013-10-02 John David Anglin <danglin@gcc.gnu.org>
2595
2596 * config.gcc (hppa*64*-*-linux*): Don't add pa/t-linux to tmake_file.
2597
80f466c4
VM		 25982013-10-02 Vladimir Makarov <vmakarov@redhat.com>
2599
2600 * lra-constraints.c (process_alt_operand): Calculate scratch_p and
2601 use it. Use smaller increase for scratch. Don't increase reject
2602 for early clobber scratch.
2603 * lra-eliminations.c (eliminate_regs_in_insn): Remove all insns
2604 setting eliminated regs except setting fp from hfp.
2605 (lra_eliminate): Check lra_insn_recog_data on NULL.
2606
6e228b4b
MM		 26072013-10-02 Michael Meissner <meissner@linux.vnet.ibm.com>
2608
2609 PR target/58587
2610 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Turn off
65efa7e7 2611 setting -mvsx-timode by default until the underlying problem is fixed.
6e228b4b
MM		 2612 (RS6000_CPU, power7 defaults): Likewise.
2613
11b54a5a
UB		 26142013-10-02 Uros Bizjak <ubizjak@gmail.com>
2615
2616 * config/x-linux (host-linux.o): Remove header dependencies.
2617 Use $(COMPILE) and $(POSTCOMPILE).
2618 * config/t-linux-android (linux-android.o): Ditto.
2619
bbc02b69
UB		 26202013-10-02 Uros Bizjak <ubizjak@gmail.com>
2621
2622 * Makefile.in (expmed.o-warn): Remove.
2623
440917de
AM		 26242013-10-02 Andrew MacLeod <amacleod@redhat.com>
2625
2626 * graphite-scop-detection.c: Include tree-ssa-propagate,h.
2627 * graphite-sese-to-poly.c: Include tree-ssa-propagate.h.
2628
99206ca9
TJ		 26292013-10-02 Teresa Johnson <tejohnson@google.com>
2630
2631 * dojump.c (do_jump_1): Divide probability between
2632 both conditions of a TRUTH_ANDIF_EXPR/TRUTH_ORIF_EXPR.
2633
56e82b14
TT		 26342013-10-02 Tom Tromey <tromey@redhat.com>
2635
2636 * Makefile.in (DRIVER_DEFINES): Use $(if), not $(and).
2637
3d9c733e
AM		 26382013-10-02 Andrew MacLeod <amacleod@redhat.com>
2639
2640 * tree-flow.h: Remove some prototypes.
2641 * tree-ssa-dce.c (mark_virtual_operand_for_renaming,
2642 mark_virtual_phi_result_for_renaming): Move to tree-into-ssa.c.
2643 * tree-into-ssa.c (mark_virtual_operand_for_renaming,
2644 mark_virtual_phi_result_for_renaming): Relocate here.
2645 * tree-into-ssa.h: Add prototypes.
bbc02b69 2646 * tree-ssa-phiopt.c: (tree_ssa_phiopt_worker) Use
3d9c733e
AM		 2647 single_pred_before_succ_order.
2648 (blocks_in_phiopt_order): Rename and move to cfganal.c.
2649 (nonfreeing_call_p) Move to gimple.c.
2650 * cfganal.c (single_pred_before_succ_order): Move and renamed from
2651 tree-ssa-phiopt.c.
2652 * basic-block.h (single_pred_before_succ_order): Add prototype.
2653 * gimple.c (nonfreeing_call_p): Relocate here.
2654 * gimple.h: Add prototype.
2655 * tree-ssa-ifcombine.c: Include tree-ssa-phiopt.h.
2656 * tree-ssa-dom.h: New file. Relocate prototypes here.
2657 * tree-ssa.h: Include tree-ssa-dom.h.
2658
78cedfb1
UB		 26592013-10-02 Uros Bizjak <ubizjak@gmail.com>
2660
2661 * config/i386/x-i386 (driver-i386.o): Remove header dependencies.
2662 Use $(COMPILE) and $(POSTCOMPILE).
2663
2664 * config/alpha/x-alpha (driver-alpha.o): Ditto.
2665
744730a4
AM		 26662013-10-02 Andrew MacLeod <amacleod@redhat.com>
2667
2668 * tree-flow.h: Remove some prototypes.
2669 * gimple-fold.h: Add prototypes from gimple.h and tree-flow.h.
2670 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
2671 * tree-ssa-copy.c (may_propagate*, propagate_value, replace_exp,
2672 propagate_tree_value*): Move from here to...
2673 * tree-ssa-propagate.c (may_propagate*, propagate_value, replace_exp,
2674 propagate_tree_value*): Relocate here.
2675 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
2676 * gimple.h: Include gimple-fold.h, move prototypes into gimple-fold.h.
2677 * gimple-fold.c: Remove gimple-fold.h from include list.
2678 * tree-vrp.c: Remove gimple-fold.h from include list.
2679 * tree-ssa-sccvn.c: Remove gimple-fold.h from include list.
2680 * tree-ssa-ccp.c: Remove gimple-fold.h from include list.
2681 * tree-scalar-evolution.c: Add tree-ssa-propagate.h to include list.
2682 * tree-ssa-pre.c: Add tree-ssa-propagate.h to include list.
2683 * sese.c: Add tree-ssa-propagate.h to include list.
2684
826a536d
RB		 26852013-10-02 Richard Biener <rguenther@suse.de>
2686
2687 * tree-loop-distribution.c: Include tree-vectorizer.h for
2688 find_loop_location.
2689 (enum partition_kind): Remove PKIND_REDUCTION.
78cedfb1 2690 (struct partition_s): Remove has_writes member, add reduction_p member.
826a536d
RB		 2691 (partition_alloc): Adjust.
2692 (partition_builtin_p): Likewise.
2693 (partition_has_writes): Remove.
2694 (partition_reduction_p): New function.
2695 (partition_merge_into): Likewise.
2696 (generate_code_for_partition): Commonize builtin partition
2697 handling tail.
2698 (rdg_cannot_recompute_vertex_p): Remove.
2699 (already_processed_vertex_p): Likewise.
2700 (rdg_flag_vertex): Do not set has_writes.
2701 (classify_partition): Adjust.
2702 (rdg_build_partitions): Do not set has_writes, treat all
2703 partitions as useful.
78cedfb1 2704 (distribute_loop): Record number of library calls generated. Adjust.
826a536d
RB		 2705 (tree_loop_distribution): Report number of loops and library
2706 calls generated as opt-info.
2707
4b403ece
AM		 27082013-10-02 Andrew MacLeod <amacleod@redhat.com>
2709
2710 * tree-flow.h: Include new .h files. Move prototypes.
2711 * tree-cfgcleanup.h: New file. Add prototypes from tree-flow.h.
2712 * tree-dfa.h: New File. Add prototypes from tree-flow.h.
2713 (get_addr_base_and_unit_offset_1) Move from tree-flow-inline.h.
2714 * tree-pretty-print.h: Add prototypes from tree-flow.h.
2715 * tree-into-ssa.h: New File. Add prototypes from tree-flow.h.
2716 ({debug|dump}*): Move debugging prototypes out of tree-into-ssa.c.
2717 * tree-into-ssa.c ({debug|dump}*): Move prototypes to header file.
2718 * tree.h (get_ref_base_and_extent): Move prototype out.
78cedfb1 2719 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Move to
4b403ece
AM		 2720 tree-dfa.h.
2721 * gimple-low.h: New File. Add prototypes from tree-flow.h.
2722 * gimple-low.c (try_catch_may_fallthru, block_may_fallthru): Move to...
2723 * tree.c (try_catch_may_fallthru, block_may_fallthru): Here.
2724 * tree-scalar-evolution.c: Include tree.h.
2725 * sese.c: Include tree.h.
2726 * dumpfile.c: Move gimple-pretty-print.h include after tree.h.
2727 * dwarf2out.c: Include tree-dfa.h.
2728 * tree-chrec.c: Include tree.h.
2729 * tree-data-ref.c: Include tree.h.
2730
1d2151c6
YZ		 27312013-10-02 Yufeng Zhang <yufeng.zhang@arm.com>
2732
2733 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref):
2734 Fix whitespace.
2735
441ad147
RO		 27362013-10-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2737
2738 * config/t-sol2 (sol2-c.o): Remove header dependencies.
2739 Use $(COMPILE) and $(POSTCOMPILE).
2740 (sol2-cxx.o): Likewise.
2741 (sol2-stubs.o): Likewise.
2742 (sol2.o): Likewise.
2743 * config/x-solaris (host-solaris.o): Likewise.
2744
2745 * config/sparc/t-sparc (sparc.o): Remove.
2746 (sparc-c.o): Remove header dependencies.
2747 Use $(COMPILE) and $(POSTCOMPILE).
2748 * config/sparc/x-sparc: Likewise.
2749
2deaf8b0
JR		 27502013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
2751
2752 * config/arc/arc-opts.h: Add 2013 to Copyright years.
2753 * config/arc/arc700.md: Likewise.
2754 * config/arc/arc-modes.def: Likewise.
2755 * config/arc/arc-simd.h: Likewise.
2756 * config/arc/t-arc-uClibc: Likewise.
2757 * config/arc/t-arc-newlib: Likewise.
2758
f6fe771a
RL		 27592013-10-02 Renlin Li <renlin.li@arm.com>
2760
78cedfb1
UB		 2761 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
2762 plus_constant.
f6fe771a
RL		 2763 (aarch64_expand_epilogue): Likewise.
2764
0916f876
YZ		 27652013-10-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2766 Yufeng Zhang <yufeng.zhang@arm.com>
2767
2768 * gimple-ssa-strength-reduction.c (legal_cast_p_1): Forward
2769 declaration.
2770 (backtrace_base_for_ref): Call get_unwidened with 'base_in' if
2771 'base_in' represent a conversion and legal_cast_p_1 holds; set
2772 'base_in' with the returned value from get_unwidened.
2773
ebfcd719
KT		 27742013-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2775
2776 * config/arm/arm.c (arm_legitimize_reload_address): Explain why
2777 plus_constant is not used.
2778
157ca3e9
WM		 27792013-10-01 Wei Mi <wmi@google.com>
2780
78cedfb1 2781 * config/i386/x86-tune.def (DEF_TUNE): Remove m_CORE_ALL.
157ca3e9
WM		 2782 * config/i386/i386.md: Add define_peephole2 to
2783 break partial reg stall for cvtss2sd/cvtsd2ss.
2784
cd4dd8f0
JR		 27852013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2786
2787 * config/arc/arc.c (pass_arc_ifcvt::clone):
78cedfb1 2788 Update for ctxt_ -> m_ctxt change.
cd4dd8f0 2789
1465e5cf
JL		 27902013-10-01 Jeff Law <law@redhat.com>
2791
2792 * tree-ssa-threadupdate.c (struct redirection_data): Delete
2793 outgoing_edge and intermediate_edge fields. Instead store the path.
2794 (redirection_data::hash): Hash on the last edge's destination index.
2795 (redirection_data::equal): Check the entire thread path.
2796 (lookup_redirectio_data): Corresponding changes.
2797 (create_edge_and_update_destination_phis): Likewise.
2798 (thread_single_edge): Likewise.
2799
25c606cb 28002013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
0ccbc132 2801 Diego Novillo <dnovillo@google.com>
25c606cb
JR		 2802
2803 * config/arc/simdext.md (UNSPEC_ARC_SIMD_VLD32WH): Delete.
2804 (UNSPEC_ARC_SIMD_VLD32WL): Likewise.
2805 (vld32wh_insn, vld32wl_insn): Delete commented-out old
2806 versions of these patterns.
2807
0ccbc132
JR		 2808 * doc/extend.texi (long_call/medium_call/short_call): Typo fix.
2809 (__builtin_arc_aligned): Likewise.
2810
f55d4a20
JR		 2811 * config/arc/arc.md: Expand adc_0 comment stating the intended
2812 purpose and why it isn't ready.
2813 Replace commented out call_value_via_label_mixed with a
2814 plain comment about bl_s.
2815
5719867d 2816 * config/arc/arc.c (stdio.h): Don't include directly.
5719867d
JR		 2817 (arc_expand_epilogue): Remove [0]: Remove fp_restored_p.
2818 Remove if (1) condition.
2819 (arc_encode_section_info): Fix comment.
2820
6462fab0
JR		 28212013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2822
2823 * config/arc/arc.c (arc_conditional_register_usage):
2824 Use ARC_FIRST_SIMD_VR_REG / ARC_LAST_SIMD_VR_REG.
2825 Also set reg_alloc_order for DMA config regs.
2826
5d5f6720
JR		 28272013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2828 Jeremy Bennett <jeremy.bennett@embecosm.com>
2829
2830 * doc/install.texi (--with-cpu): Mention ARC.
2831 (arc-*-elf32): New paragraph.
2832 (arc-linux-uclibc): Likewise.
2833 * doc/md.texi (Machine Constraints): Add ARC part.
2834 * doc/invoke.texi: (menu): Add ARC Options.
2835 (Machine Dependent Options) <ARC Options>: Add synopsis.
2836 (node ARC Options): Add.
2837 * doc/extend.texi (long_call / short_call attribute): Add ARC.
2838 (ARC Built-in Functions): New section defining
2839 generic ARC built-in functions.
2840 (ARC SIMD Built-in Functions): New section defining SIMD specific
2841 built-in functions.
2842 (Declaring Attributes of Functions): Extended
2843 description of short_call and long_call attributes for ARC and
2844 added index entries.
2845
526b7aee
SV		 28462013-10-01 Saurabh Verma <saurabh.verma@codito.com>
2847 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
2848 Joern Rennecke <joern.rennecke@embecosm.com>
2849 Muhammad Khurram Riaz <khurram.riaz@arc.com>
2850 Brendan Kehoe <brendan@zen.org>
2851 Michael Eager <eager@eagercon.com>
2852 Simon Cook <simon.cook@embecosm.com>
2853 Jeremy Bennett <jeremy.bennett@embecosm.com>
2854
2855 * config/arc, common/config/arc: New directories.
2856
53426f6c
JR		 28572013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2858 Brendan Kehoe <brendan@zen.org>
2859 Simon Cook <simon.cook@embecosm.com>
2860
2861 * config.gcc (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
2862
1df9f5a9
AM		 28632013-10-01 Andrew MacLeod <amacleod@redhat.com>
2864
2865 * tree-ssa-live.h (coalesce_ssa_name): Move Prototype to...
2866 * tree-ssa-coalesce.h: New. Move prototype to here.
2867 * tree-outof-ssa.h: Include tree-ssa-coalesce.h.
2868 * tree-ssa-coalesce.c: Include tree-outof-ssa.h.
2869 (gimple_can_coalesce_p): Move to...
2870 * gimple.c (gimple_can_coalesce_p): Here.
2871
80560f95
AM		 28722013-10-01 Andrew MacLeod <amacleod@redhat.com>
2873
2874 * tree-into-ssa.c (enum need_phi_state): Relocate from tree-flow.h.
2875 (dump_decl_set): Move to gimple.c.
2876 * gimple.h: Don't include tree-ssa-operands.h.
2877 (dump_decl_set): Add prototype.
2878 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
2879 Move to gimple-ssa.h.
2880 (phi_ssa_name_p, phi_nodes, phi_nodes_ptr, gimple_phi_arg_def,
2881 gimple_phi_arg_def_ptr, gimple_phi_arg_edge, gimple_phi_arg_location,
2882 gimple_phi_arg_location_from_edge, gimple_phi_arg_set_location,
2883 gimple_phi_arg_has_location): Relocate from tree-flow-inline.h
2884 * gimple.c (walk_stmt_load_store_ops): Use gimple_phi_arg_def rather
2885 than PHI_ARG_DEF.
2886 (dump_decl_set): Relocate here.
2887 * gimple-ssa.h: New file.
2888 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
2889 Relocate from gimple.h.
2890 * tree-cfg.c (has_zero_uses_1, single_imm_use_1): Move to...
2891 * tree-ssa-operands.c (swap_ssa_operands): Rename from
2892 swap_tree_operands and remove non-ssa path.
2893 (has_zero_uses_1, single_imm_use_1): Relocate from tree-cfg.c.
2894 * tree-ssa-reassoc.c (linearize_expr_tree, repropagate_negates): Use
2895 swap_ssa_operands.
2896 * tree-vect-loop.c (destroy_loop_vec_info, vect_is_slp_reduction,
2897 vect_is_simple_reduction_1): Use swap_ssa_operands.
2898 * tree-flow.h: Move various prototypes to tree-phinodes.h.
2899 (enum need_phi_state): Move to tree-into-ssa.c.
2900 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
2901 BREAK_FROM_IMM_USE_STMT): Move to ssa-iterators.h.
2902 (swap_tree_operands): Rename and move prototype to tree-ssa-operands.h.
2903 * tree-flow-inline.h (delink_imm_use, link_imm_use_to_list,
2904 link_imm_use, set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
2905 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
2906 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
2907 num_imm_uses): Move to ssa-iterators.h.
2908 (get_use_from_ptr, get_def_from_ptr): Move to tree-ssa-operands.h
2909 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Move to
2910 tree-phinodes.h.
2911 (op_iter_done, op_iter_next_def, op_iter_next_tree,
2912 clear_and_done_ssa_iter, op_iter_init, op_iter_init_use,
2913 op_iter_init_def, op_iter_init_tree, single_ssa_tree_operand,
2914 single_ssa_use_operand, single_ssa_def_operand, zero_ssa_operands,
2915 num_ssa_operands, delink_stmt_imm_use, single_phi_def,
2916 op_iter_init_phiuse, op_iter_init_phidef, end_imm_use_stmt_p,
2917 end_imm_use_stmt_traverse, move_use_after_head, link_use_stmts_after,
2918 first_imm_use_stmt, next_imm_use_stmt, first_imm_use_on_stmt,
2919 end_imm_use_on_stmt_p, next_imm_use_on_stmt): Move to ssa-iterators.h.
2920 (gimple_phi_arg_def, gimple_phi_arg_def_ptr, gimple_phi_arg_edge,
2921 gimple_phi_arg_location, gimple_phi_arg_location_from_edge,
2922 gimple_phi_arg_set_location, gimple_phi_arg_has_location, phi_nodes,
2923 phi_nodes_ptr, phi_ssa_name_p): Move to gimple.h.
2924 (set_phi_nodes): Move to tree-phinodes.h.
2925 * tree-ssa-operands.h (enum ssa_op_iter_type,
2926 struct ssa_operand_iterator_d, SSA_OP*, FOR_EACH_SSA*, SINGLE_SSA*,
2927 ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): Move to ssa-iterators.h.
2928 (dump_decl_set): Remove prototype.
2929 (get_use_from_ptr, get_def_from_ptr): Relocate from tree-flow.h.
2930 * tree-phinodes.h: New file. Move some prototypes from tree-flow.h.
2931 (set_phi_nodes): Relocate from tree-flow-inline.h.
2932 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Relocate from
2933 tree-flow-inline.h
2934 * tree-ssa.h: Add tree-phinodes.h, gimple-ssa.h, ssa-iterators.h to
2935 include list. Temporarily add gimple.h to include list.
2936 * ssa-iterators.h: New file.
2937 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
2938 BREAK_FROM_IMM_USE_STMT): Relocate from tree-flow.h.
2939 (enum ssa_op_iter_type, struct ssa_operand_iterator_d, SSA_OP*,
2940 FOR_EACH_SSA*, SINGLE_SSA*, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS):
2941 Relocate from tree-ssa-operands.h.
2942 (delink_imm_use, link_imm_use_to_list, link_imm_use,
2943 set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
2944 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
2945 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
2946 num_imm_uses, get_use_from_ptr, get_def_from_ptr,
2947 phi_arg_index_from_use, op_iter_done, op_iter_next_def,
2948 op_iter_next_tree, clear_and_done_ssa_iter, op_iter_init,
2949 op_iter_init_use, op_iter_init_def, op_iter_init_tree,
2950 single_ssa_tree_operand, single_ssa_use_operand, single_ssa_def_operand,
2951 zero_ssa_operands, num_ssa_operands, delink_stmt_imm_use,
2952 single_phi_def, op_iter_init_phiuse, op_iter_init_phidef,
2953 end_imm_use_stmt_p, end_imm_use_stmt_traverse, move_use_after_head,
2954 link_use_stmts_after, first_imm_use_stmt, next_imm_use_stmt,
2955 first_imm_use_on_stmt, end_imm_use_on_stmt_p, next_imm_use_on_stmt):
2956 Relocate from tree-flow-inline.h.
2957 * tree-outof-ssa.h: Change _SSAEXPAND_H macro to GCC_TREE_OUTOF_SSA_H.
2958
8da00d65
VP		 29592013-10-01 Vidya Praveen <vidyapraveen@arm.com>
2960
2961 * aarch64-simd.md
2962 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l2<mode>_internal): Rename to ...
2963 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): ... this;
2964 Insert '\t' to output template.
2965 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): New.
2966 (aarch64_saddl2<mode>, aarch64_uaddl2<mode>): Modify to call
2967 gen_aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal() instead.
2968 (aarch64_ssubl2<mode>, aarch64_usubl2<mode>): Ditto.
2969
e2ebe1c2
UB		 29702013-10-01 Uros Bizjak <ubizjak@gmail.com>
2971
2972 * doc/install.texi (Host/target specific installation notes for GCC):
2973 Put @anchor before @heading.
2974 * doc/gcc.texi (titlepage): Use @uref and http:// prefix for website.
2975 Use @email for email addresses.
2976
aee2d611
JL		 29772013-10-01 Jeff Law <law@redhat.com>
2978
2979 * tree-ssa-threadedge.c (thread_across_edge): Make path a pointer to
2980 a vec. Only delete the path if we create one without successfully
2981 registering a jump thread.
2982 * tree-ssa-threadupdate.h (register_jump_thread): Pass in path vector
2983 as a pointer.
2984 * tree-ssa-threadupdate.c (threaded_edges): Remove. No longer used
2985 (paths): New vector of jump threading paths.
2986 (THREAD_TARGET, THREAD_TARGET2): Remove accessor macros.
2987 (THREAD_PATH): New accessor macro for the entire thread path.
2988 (lookup_redirection_data): Get intermediate and final outgoing edge
2989 from the thread path.
2990 (create_edge_and_update_destination_phis): Copy the threading path.
2991 (ssa_fix_duplicate_block_edges): Get edges and block types from the
2992 jump threading path.
2993 (ssa_redirect_edges): Get edges and block types from the jump threading
2994 path. Free the path vector.
2995 (thread_block): Get edges from the jump threading path. Look at the
2996 entire path to see if we thread to a loop exit. If we cancel a jump
2997 thread request, then free the path vector.
2998 (thread_single_edge): Get edges and block types from the jump threading
2999 path. Free the path vector.
3000 (thread_through_loop_header): Get edges and block types from the jump
3001 threading path. Free the path vector.
3002 (mark_threaded_blocks): Iterate over the vector of paths and store
3003 the path on the appropriate edge. Get edges and block types from the
3004 jump threading path.
3005 (mark_threaded_blocks): Get edges and block types from the jump
3006 threading path. Free the path vector.
3007 (thread_through_all_blocks): Use the vector of paths rather than
3008 a vector of 3-edge sets.
3009 (register_jump_thread): Accept pointer to a path vector rather
3010 than the path vector itself. Store the path vector for later use.
3011 Simplify.
3012
966f97ac 30132013-10-01 Jakub Jelinek <jakub@redhat.com>
8da00d65 3014 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
966f97ac
JJ		 3015
3016 PR target/58574
3017 * config/s390/s390.c (s390_split_branches): Modify check for table
3018 jump insns.
3019 (s390_chunkify_start): Rearrange table jump insn check in order to
3020 deal with compare and branch insns correctly.
3021
3a323a38
KV		 30222013-10-01 Kugan Vivekanandarajah <kuganv@linaro.org>
3023
3024 PR target/58578
3025 Revert
3026 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
3027 * config/arm/arm.md (arm_ashldi3_1bit): define_insn into
3028 define_insn_and_split.
3029 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
3030 (shiftsi3_compare): New pattern.
3031 (rrx): New pattern.
3032 * config/arm/unspecs.md (UNSPEC_RRX): New.
3033
90444831
AM		 30342013-10-01 Alan Modra <amodra@gmail.com>
3035
3036 * stmt.c (expand_asm_operands): Revert part of 2013-09-24 special
3037 casing inout operands.
3038
818625cf
RB		 30392013-10-01 Richard Biener <rguenther@suse.de>
3040
3041 PR tree-optimization/58553
3042 * tree-loop-distribution.c (struct partition_s): Add niter member.
3043 (classify_partition): Populate niter member for the partition
3044 and properly identify whether the relevant store happens before
3045 or after the loop exit.
3046 (generate_memset_builtin): Use niter member from the partition.
3047 (generate_memcpy_builtin): Likewise.
3048
30f641cd
RS		 30492013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
3050
3051 * vec.h (vec_prefix, vec): Prefix member names with "m_".
3052 * vec.c (vec_prefix::calculate_allocation): Update accordingly.
3053
65d3284b
RS		 30542013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
3055
3056 * basic-block.h (edge_list): Prefix member names with "m_".
3057 * context.h (context): Likewise.
3058 * domwalk.h (dom_walker): Likewise.
3059 * gengtype-state.c (s_expr_writer, state_writer): Likewise.
3060 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
3061 * hash-table.h (hash_table): Likewise.
3062 * machmode.h (bit_field_mode_iterator): Likewise.
3063 * pass_manager.h (pass_list): Likewise.
3064 * tree-into-ssa.c (mark_def_dom_walker): Likewise.
3065 * tree-pass.h (pass_data): Likewise.
3066 * tree-ssa-dom.c (dom_opt_dom_walker): Likewise.
3067 * tree-ssa-phiopt.c (nontrapping_dom_walker): Likewise,
3068 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
3069 * asan.c (pass_data_asan): Update accordingly.
3070 * cfganal.c (control_dependences::find_control_dependence): Likewise.
3071 (control_dependences::control_dependences): Likewise.
3072 (control_dependences::~control_dependences): Likewise.
3073 (control_dependences::~control_dependences): Likewise.
3074 (control_dependences::get_edges_dependent_on): Likewise.
3075 * cgraphbuild.c (pass_data_rebuild_cgraph_edges::clone): Likewise.
3076 (pass_data_remove_cgraph_callee_edges::clone): Likewise.
3077 * context.c (gcc::context::context): Likewise.
3078 * cprop.c (pass_rtl_cprop::clone): Likewise.
3079 * domwalk.c (dom_walker::walk): Likewise.
3080 * ipa-inline-analysis.c (pass_inline_parameters::clone): Likewise.
3081 * ipa-pure-const.c (pass_local_pure_const::clone): Likewise.
3082 * mode-switching.c (pass_mode_switching::clone): Likewise.
3083 * passes.c (opt_pass::opt_pass): Likewise.
3084 (pass_manager::pass_manager): Likewise.
3085 * predict.c (pass_strip_predict_hints::clone): Likewise.
3086 * recog.c (pass_data pass_data_peephole2::clone): Likewise.
3087 (pass_split_all_insns::clone): Likewise.
3088 * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
3089 Likewise.
3090 (bit_field_mode_iterator::next_mode): Likewise.
3091 (bit_field_mode_iterator::prefer_smaller_modes): Likewise.
3092 * tree-cfg.c (pass_split_crit_edges::clone): Likewise.
3093 * tree-cfgcleanup.c (pass_merge_phi::clone): Likewise.
3094 * tree-complex.c (pass_lower_complex::clone): Likewise.
3095 * tree-eh.c (pass_cleanup_eh::clone): Likewise.
3096 * tree-object-size.c (pass_object_sizes::clone): Likewise.
3097 * tree-optimize.c (pass_fixup_cfg::clone): Likewise.
3098 * tree-ssa-ccp.c (pass_data_ccp::clone): Likewise.
3099 (pass_fold_builtins::clone): Likewise.
3100 * tree-ssa-copy.c (pass_data_copy_prop::clone): Likewise.
3101 * tree-ssa-copyrename.c (pass_rename_ssa_copies::clone): Likewise.
3102 * tree-ssa-dce.c (pass_dce::clone, pass_dce_loop::clone): Likewise.
3103 (pass_cd_dce::clone): Likewise.
3104 * tree-ssa-dom.c (pass_dominator::clone): Likewise.
3105 (pass_phi_only_cprop::clone): Likewise.
3106 * tree-ssa-dse.c (pass_dse::clone): Likewise.
3107 * tree-ssa-forwprop.c (pass_forwprop::clone): Likewise.
3108 * tree-ssa-loop.c (pass_lim::clone): Likewise.
3109 * tree-ssa-phiopt.c (pass_phiopt::clone): Likewise.
3110 * tree-ssa-pre.c (pass_fre::clone): Likewise.
3111 * tree-ssa-reassoc.c (pass_reassoc::clone): Likewise.
3112 * tree-ssa-uninit.c (pass_late_warn_uninitialized::clone): Likewise.
3113 * tree-tailcall.c (pass_tail_recursion::clone): Likewise.
3114 * tree-vect-generic.c (pass_lower_vector_ssa::clone): Likewise.
3115 * tree-vrp.c (pass_vrp::clone): Likewise.
3116 * tsan.c (pass_tsan::clone): Likewise.
3117
f66d0891
JJ		 31182013-09-30 Jakub Jelinek <jakub@redhat.com>
3119
d2a365a8
JJ		 3120 PR middle-end/58564
3121 * fold-const.c (tree_unary_nonnegative_warnv_p): Use
3122 INTEGRAL_TYPE_P (t) instead of TREE_CODE (t) == INTEGER_TYPE.
3123
f66d0891
JJ		 3124 PR middle-end/58564
3125 * fold-const.c (fold_ternary_loc): For A < 0 : <sign bit of A> : 0
3126 optimization, punt if sign_bit_p looked through any zero extension.
3127
05357ac3
TJ		 31282013-09-30 Teresa Johnson <tejohnson@google.com>
3129
3130 * tree-ssa-threadupdate.c (ssa_fix_duplicate_block_edges):
3131 Update redirected out edge count in joiner case.
3132 (ssa_redirect_edges): Common the joiner and non-joiner cases
3133 so that joiner case gets profile updates.
3134
ca406576
RB		 31352013-09-30 Richard Biener <rguenther@suse.de>
3136
3137 PR tree-optimization/58554
e2ebe1c2
UB		 3138 * tree-loop-distribution.c (classify_partition): Require
3139 unconditionally executed stores for memcpy and memset recognition.
ca406576
RB		 3140 (tree_loop_distribution): Calculate dominance info.
3141
92d649c4
VK		 31422013-09-30 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
3143
3144 * config/aarch64/aarch64.h (MCOUNT_NAME): Define.
3145 (NO_PROFILE_COUNTERS): Likewise.
3146 (PROFILE_HOOK): Likewise.
3147 (FUNCTION_PROFILER): Likewise.
3148 * config/aarch64/aarch64.c (aarch64_function_profiler): Remove.
3149
bd9534e2
IS		 31502013-09-30 Iain Sandoe <iain@codesourcery.com>
3151
3152 * config/rs6000/darwin.md (load_macho_picbase_si): Wrap machopic
3153 calls and defines in TARGET_MACHO conditional.
3154 (load_macho_picbase_di): Likewise.
3155 (reload_macho_picbase): Likewise.
3156 (reload_macho_picbase_si): Likewise.
3157 (reload_macho_picbase_di): Likewise.
3158 (nonlocal_goto_receiver): Likewise.
3159
4494fbc9
NC		 31602013-09-30 Nick Clifton <nickc@redhat.com>
3161
3162 * config/msp430/msp430.c (msp430x_names): New array. Lists MCUs
3163 that use the MSP430X ISA.
3164 (msp430_option_override): Scan -mmcu command line option for any
3165 MCU name that supports the MSP430X ISA.
3166 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for known
3167 -mmcu options which enable the MSP430X ISA.
3168
791d9044
RB		 31692013-09-30 Richard Biener <rguenther@suse.de>
3170
3171 PR middle-end/58532
3172 * tree-cfg.c (make_abnormal_goto_edges): Skip debug statements
3173 before looking for setjmp-like calls.
3174
e1c5c877
IS		 31752013-09-29 Iain Sandoe <iain@codesourcery.com>
3176
3177 PR target/10901
3178 * config/darwin-protos.h (machopic_get_function_picbase): New.
3179 * config/darwin.c (machopic_get_function_picbase): New.
3180 * config/rs6000/darwin.md (load_macho_picbase_si): Update picbase
3181 label for a new func. (load_macho_picbase_di): Likewise.
3182 (reload_macho_picbase): New expand.
3183 (reload_macho_picbase_si): New insn.
3184 (reload_macho_picbase_di): New insn.
3185 (nonlocal_goto_receiver): New define and split.
3186 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_RELD_MPIC.
3187 (unspecv enum): Add UNSPECV_NLGR.
3188
749278c5
IS		 31892013-09-29 Iain Sandoe <iain@codesourcery.com>
3190
3191 * config/rs6000/rs6000.c (rs6000_init_dwarf_reg_sizes_extra): Ensure
3192 that altivec registers are correctly sized on Darwin.
3193
2c43a51c
IS		 31942013-09-29 Iain Sandoe <iain@codesourcery.com>
3195
3196 * config/t-darwin (darwin.o, darwin-c.o, darwin-f.o,
3197 darwin-driver.o): Use COMPILE and POSTCOMPILE.
3198 * config/x-darwin (host-darwin.o): Likewise.
3199 * config/i386/x-darwin (host-i386-darwin.o): Likewise.
3200 * config/rs6000/x-darwin (host-ppc-darwin.o): Likewise.
3201 * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Likewise.
3202
7a5911d3
UB		 32032013-09-29 Uros Bizjak <ubizjak@gmail.com>
3204
3205 * doc/invoke.texi: Fix usage of @tie{} command.
3206
3f67a73d
EB		 32072013-09-29 Eric Botcazou <ebotcazou@adacore.com>
3208
3209 * config/sparc/sync.md: Add peephole for consecutive memory barriers.
3210
9ac2f538
JH		 32112013-09-28 Jan Hubicka <jh@suse.cz>
3212
3213 * config/i386/x86-tune.def: Add documentation for each of the options;
3214 add whitespace.
3215
b0ff06da
JH		 32162013-09-28 Jan Hubicka <jh@suse.cz>
3217
7a5911d3
UB		 3218 * x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Enable for
3219 generic.
b0ff06da
JH		 3220 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Likewise.
3221 (X86_TUNE_FOUR_JUMP_LIMIT): Drop for generic and buldozer.
3222 (X86_TUNE_PAD_RETURNS): Drop for buldozer chips.
3223 (X86_TUNE_AVOID_VECTOR_DECODE): Drop for generic.
3224 (X86_TUNE_REASSOC_FP_TO_PARALLEL): Enable for generic.
3225
c3284718
RS		 32262013-09-28 Richard Sandiford <rdsandiford@googlemail.com>
3227
3228 * alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
3229 bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
3230 cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
3231 cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
3232 combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
3233 cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
3234 df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
3235 dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
3236 errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
3237 fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
3238 gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
3239 genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
3240 genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
3241 genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
3242 gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
3243 gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
3244 gimple.h, godump.c, graphite-clast-to-gimple.c,
3245 graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
3246 graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
3247 hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
3248 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
3249 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
3250 ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
3251 loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
3252 lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
3253 mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
3254 pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
3255 predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
3256 profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
3257 regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
3258 reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
3259 sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
3260 statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
3261 system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
3262 tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
3263 tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
3264 tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
3265 tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
3266 tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
3267 tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
3268 tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
3269 tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
3270 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
3271 tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
3272 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
3273 tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
3274 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
3275 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
3276 tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
3277 tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
3278 tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
3279 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
3280 tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
3281 tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
3282 varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
3283 whitespace before "(".
3284
c6285bd7
SL		 32852013-09-28 Sandra Loosemore <sandra@codesourcery.com>
3286
3287 * expr.h (extract_bit_field): Remove packedp parameter.
3288 * expmed.c (extract_fixed_bit_field): Remove packedp parameter
3289 from forward declaration.
3290 (store_split_bit_field): Remove packedp arg from calls to
3291 extract_fixed_bit_field.
3292 (extract_bit_field_1): Remove packedp parameter and packedp
3293 argument from recursive calls and calls to extract_fixed_bit_field.
3294 (extract_bit_field): Remove packedp parameter and corresponding
3295 arg to extract_bit_field_1.
3296 (extract_fixed_bit_field): Remove packedp parameter. Remove code
3297 to issue warnings.
3298 (extract_split_bit_field): Remove packedp arg from call to
3299 extract_fixed_bit_field.
3300 * expr.c (emit_group_load_1): Adjust calls to extract_bit_field.
3301 (copy_blkmode_from_reg): Likewise.
3302 (copy_blkmode_to_reg): Likewise.
3303 (read_complex_part): Likewise.
3304 (store_field): Likewise.
3305 (expand_expr_real_1): Likewise.
3306 * calls.c (store_unaligned_arguments_into_pseudos): Adjust call
3307 to extract_bit_field.
3308 * config/tilegx/tilegx.c (tilegx_expand_unaligned_load): Adjust
3309 call to extract_bit_field.
3310 * config/tilepro/tilepro.c (tilepro_expand_unaligned_load): Adjust
3311 call to extract_bit_field.
3312 * doc/invoke.texi (Code Gen Options): Remove mention of warnings
3313 and special packedp behavior from -fstrict-volatile-bitfields
3314 documentation.
3315
522d4efc
JBG		 33162013-09-27 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3317
3318 * lra-eliminations.c (init_elim_table): Guard value_p.
3319
19cdb489
MM		 33202013-09-27 Michael Meissner <meissner@linux.vnet.ibm.com>
3321
3322 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Allow
3323 DFmode, DImode, and SFmode in the upper VSX registers based on the
3324 -mupper-regs-{df,sf} flags. Fix wu constraint to be ALTIVEC_REGS
3325 if -mpower8-vector. Combine -mvsx-timode handling with the rest
3326 of the VSX register handling.
3327
3328 * config/rs6000/rs6000.md (f32_lv): Use %x0 for VSX regsters.
3329 (f32_sv): Likewise.
3330 (zero_extendsidi2_lfiwzx): Add support for loading into the
3331 Altivec registers with -mpower8-vector. Use wu/wv constraints to
3332 only do VSX memory options on Altivec registers.
3333 (extendsidi2_lfiwax): Likewise.
3334 (extendsfdf2_fpr): Likewise.
3335 (mov<mode>_hardfloat, SF/SD modes): Likewise.
3336 (mov<mode>_hardfloat32, DF/DD modes): Likewise.
3337 (mov<mode>_hardfloat64, DF/DD modes): Likewise.
3338 (movdi_internal64): Likewise.
3339
d6d11272
XDL		 33402013-09-27 Xinliang David Li <davidxl@google.com>
3341
3342 * opts.c (finish_options): Adjust parameters
3343 according to vect cost model.
3344 (common_handle_option): Set dynamic vect cost
3345 model for FDO.
3346 targhooks.c (default_add_stmt_cost): Compute stmt cost
3347 unconditionally.
3348 * tree-vect-loop.c (vect_estimate_min_profitable_iters):
3349 Use helper function.
3350 * tree-vectorizer.h (unlimited_cost_model): New function.
3351 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use helper function.
3352 * tree-vect-data-refs.c (vect_peeling_hash_insert): Use helper
3353 function.
3354 (vect_enhance_data_refs_alignment): Ditto.
3355 * flag-types.h: New enum.
3356 * common/config/i386/i386-common.c (ix86_option_init_struct):
3357 No need to initialize vect_cost_model flag.
3358 * config/i386/i386.c (ix86_add_stmt_cost): Compute stmt cost
3359 unconditionally.
3360
ac1857a3
DN		 33612013-09-27 Diego Novillo <dnovillo@google.com>
3362
3363 * gimple.h (enum ssa_mode): Remove.
3364
0d0e2af6
PM		 33652013-09-27 Paulo Matos <pmatos@broadcom.com>
3366
3367 * cfgloop.h (number_of_loops): Fix typo in check for null.
3368
09dc585e
JJ		 33692013-09-27 Jakub Jelinek <jakub@redhat.com>
3370
3371 PR middle-end/58551
3372 * tree-cfg.c (move_sese_region_to_fn): Also move loops that
3373 are children of outermost saved_cfun's loop, and set it up to
3374 be moved to dest_cfun's outermost loop. Fix up num_nodes adjustments
3375 if loop != loop0 and SESE region contains bbs that belong to loop0.
3376
ec5a3504
RS		 33772013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
3378
3379 * rtlanal.c (must_be_base_p, must_be_index_p): Delete.
3380 (binary_scale_code_p, get_base_term, get_index_term): New functions.
3381 (set_address_segment, set_address_base, set_address_index)
3382 (set_address_disp): Accept the argument unconditionally.
3383 (baseness): Remove must_be_base_p and must_be_index_p checks.
3384 (decompose_normal_address): Classify as much as possible in the
3385 main loop.
3386
f91aec98
RS		 33872013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
3388
3389 * cse.c (count_reg_usage): Handle INT_LIST.
3390 * lra-eliminations.c (lra_eliminate_regs_1): Likewise.
3391 * reginfo.c (reg_scan_mark_refs): Likewise.
3392 * reload1.c (eliminate_regs_1): Likewise.
3393
a9195970
IS		 33942013-09-27 Iain Sandoe <iain@codesourcery.com>
3395
3396 PR middle-end/58547
3397 * rtlanal.c (lsb_bitfield_op_p): Make both parts of the comparison
3398 signed.
3399
e6f1c509
RB		 34002013-09-27 Richard Biener <rguenther@suse.de>
3401
3402 PR tree-optimization/58459
3403 * tree-ssa-forwprop.c (forward_propagate_addr_expr): Remove
3404 restriction not propagating into loops.
3405
84f48495
FW		 34062013-09-26 Florian Weimer <fw@deneb.enyo.de>
3407
3408 * tree-ssa.h (walk_use_def_chains_fn, walk_use_def_chains): Delete.
3409 * tree-ssa.c (walk_use_def_chains_1, walk_use_def_chains): Delete.
3410 * doc/tree-ssa.texi (Walking use-def chains): Delete.
3411
74fc8b8a
RB		 34122013-09-26 Richard Biener <rguenther@suse.de>
3413
7a5911d3 3414 * tree-into-ssa.c (rewrite_into_ssa): Make more SSA names to anonymous.
74fc8b8a 3415
b4ada065
RB		 34162013-09-26 Richard Biener <rguenther@suse.de>
3417
3418 * alias.h (component_uses_parent_alias_set): Rename to ...
3419 (component_uses_parent_alias_set_from): ... this.
3420 * alias.c (component_uses_parent_alias_set): Rename to ...
3421 (component_uses_parent_alias_set_from): ... this and return
3422 the desired parent.
3423 (reference_alias_ptr_type_1): Use the result from
3424 component_uses_parent_alias_set_from instead of stripping
3425 components one at a time.
3426 * emit-rtl.c (set_mem_attributes_minus_bitpos): Adjust.
3427
78bca40d
AM		 34282013-09-26 Andrew MacLeod <amacleod@redhat.com>
3429
7a5911d3
UB		 3430 * tree-ssa-live.h (find_replaceable_exprs, dump_replaceable_exprs):
3431 Move prototypes to...
78bca40d
AM		 3432 * tree-ssa-ter.h: New File. Move prototypes here.
3433 * tree-flow.h (stmt_is_replaceable_p): Remove prototype.
3434 * tree-outof-ssa.h: New. Rename ssaexpand.h, include tree-ssa-ter.h.
3435 * tree-outof-ssa.c (ssa_is_replaceable_p): New. Refactor common bits
7a5911d3 3436 from is_replaceable_p.
78bca40d
AM		 3437 * tree-ssa-ter.c (is_replaceable_p, stmt_is_replaceable_p): Delete.
3438 (ter_is_replaceable_p): New. Use new refactored ssa_is_replaceable_p.
3439 (process_replaceable): Use ter_is_replaceable_p.
3440 (find_replaceable_in_bb): Use ter_is_replaceable_p.
3441 * expr.c (stmt_is_replaceable_p): Relocate from tree-ssa-ter.c. Use
3442 newly refactored ssa_is_replaceable_p.
3443 * cfgexpand.c: Include tree-outof-ssa.h.
3444 * ssaexpand.h: Delete.
3445
ff2a63a7
AM		 34462013-09-26 Andrew MacLeod <amacleod@redhat.com>
3447
3448 * gimple.c (gimple_replace_lhs): Move to tree-ssa.c and rename.
3449 (struct count_ptr_d, count_ptr_derefs, count_uses_and_derefs): Move to
3450 tree-ssa.c
3451 (create_gimple_tmp): Delete.
3452 (get_expr_type, build_assign, build_type_cast): Move to...
3453 * gimple-builder.c: New File.
3454 (get_expr_type): Relocate from gimple.c.
3455 (build_assign, build_type_cast): Change to only create ssanames.
3456 * gimple.h: Move prototypes to...
3457 * gimple-builder.h: New File. Here.
3458 * tree-ssa.h: And here.
3459 * tree-ssa.c (struct count_ptr_d, count_ptr_derefs,
3460 count_uses_and_derefs): Relocate from gimple.c.
3461 (gimple_replace_ssa_lhs): Renamed gimple_replace_ssa from gimple.c
3462 * tree-ssa-reassoc.c (repropagate_negates): Use gimple_replace_ssa_lhs.
3463 * tree-ssa-math-opts (execute_cse_reciprocals): Use
3464 gimple_replace_ssa_lhs.
3465 * asan.c: Include gimple-builder.h.
3466 * Makefile.in: Add gimple-builder.o.
3467
a2544177
RB		 34682013-09-26 Richard Biener <rguenther@suse.de>
3469
3470 * tree-ssa-live.c (var_map_base_init): Handle SSA names with
3471 DECL_IGNORED_P base VAR_DECLs like anonymous SSA names.
3472 (loe_visit_block): Use gcc_checking_assert.
3473 * tree-ssa-coalesce.c (create_outofssa_var_map): Use
3474 gimple_assign_ssa_name_copy_p.
3475 (gimple_can_coalesce_p): Adjust according to the var_map_base_init
3476 change.
3477
6d1ca9a0
DE		 34782013-09-26 David Edelsohn <dje.gcc@gmail.com>
3479
3480 * config/rs6000/t-rs6000 (rs6000.o): Remove.
3481 (rs6000-c.o): Use COMPILE and POSTCOMPILE.
3482
46e950db
RB		 34832013-09-26 Richard Biener <rguenther@suse.de>
3484
3485 PR tree-optimization/58539
3486 * tree-vect-loop.c (vect_create_epilog_for_reduction): Honor
3487 the fact that debug statements are not taking part in loop-closed
3488 SSA construction.
3489
40ada30a
NC		 34902013-09-26 Nick Clifton <nickc@redhat.com>
3491
3492 * config/msp430/msp430.c (msp430_expand_epilogue): Fix compile
3493 time warning message.
3494 (msp430_print_operand_raw): Delete unused letter parameter.
3495 (TARGET_PRINT_OPERAND_ADDRESS): Define.
3496 (msp430_print_operand_address): New function.
3497 (msp430_print_operand): Move address printing code from here to
3498 new function.
3499 * config/msp430/msp430.md (movsipsi2): Add comment in generated
3500 assembler.
3501 (zero_extendpsisi2): Likewise.
3502 (extendpsisi2): New pattern.
3503 (andneghi3): New pattern.
3504
38e8f663
YR		 35052013-09-26 Yvan Roux <yvan.roux@linaro.org>
3506
3507 * config/aarch64/aarch64.opt (mlra): New option.
3508 * config/aarch64/aarch64.c (aarch64_lra_p): New function.
3509 (TARGET_LRA_P): Define.
3510
4167e8d4
EB		 35112013-09-26 Eric Botcazou <ebotcazou@adacore.com>
3512
3513 * expr.c (expand_assignment): Remove obsolete comment.
3514
5254eac4
JL		 35152013-09-25 Jeff Law <law@redhat.com>
3516
3517 * tree-flow.h (thread_through_all_blocks): Prototype moved into
3518 tree-ssa-threadupdate.h.
3519 (register_jump_thread): Similarly.
3520 * tree-ssa-threadupdate.h: New header file.
3521 * tree-ssa-dom.c: Include tree-ssa-threadupdate.h.
3522 * tree-vrp.c: Likewise.
3523 * tree-ssa-threadedge.c: Include tree-ssa-threadupdate.h.
3524 (thread_around_empty_blocks): Change type of path vector argument to
3525 an edge,type pair from just an edge. Initialize both elements when
3526 appending to a jump threading path. Tweak references to elements
3527 appropriately.
3528 (thread_across_edge): Similarly. Release memory for the elements
3529 as needed.
3530 * tree-ssa-threadupdate.c: Include tree-ssa-threadupdate.h.
3531 (dump_jump_thread_path): New function broken out from
3532 register_jump_thread.
3533 (register_jump_thread): Use dump_jump_thread_path. Change type of
3534 path vector entries. Search the path for NULL edges and dump
3535 the path if one is found. Tweak the conversion of path to 3-edge
3536 form to use the block copy type information embedded in the path.
3537
20f114a3
YR		 35382013-09-25 Yvan Roux <yvan.roux@linaro.org>
3539
3540 * lra.c (update_inc_notes): Remove all REG_DEAD and REG_UNUSED notes.
3541
3936bafc
YR		 35422013-09-25 Yvan Roux <yvan.roux@linaro.org>
3543 Vladimir Makarov <vmakarov@redhat.com>
3544
3545 * rtlanal.c (lsb_bitfield_op_p): New predicate for bitfield operations
3546 from the least significant bit.
3547 (strip_address_mutations): Add bitfield operations handling.
3548 (must_be_index_p): Add shifting and rotate operations handling.
3549 (set_address_base): Use must_be_base_p predicate.
4167e8d4 3550 (set_address_index): Use must_be_index_p predicate.
3936bafc 3551
b86f6e9e
AI		 35522013-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3553 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3554 Sergey Lega <sergey.s.lega@intel.com>
3555 Anna Tikhonova <anna.tikhonova@intel.com>
3556 Ilya Tocar <ilya.tocar@intel.com>
3557 Andrey Turetskiy <andrey.turetskiy@intel.com>
3558 Ilya Verbin <ilya.verbin@intel.com>
3559 Kirill Yukhin <kirill.yukhin@intel.com>
3560 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3561
3562 * config/i386/i386.c (ix86_avx256_split_vector_move_misalign):
3563 Use new names.
3564 (ix86_expand_vector_move_misalign): Support new unaligned load and
3565 stores and use new names.
3566 (CODE_FOR_sse2_storedqu): Rename to ...
3567 (CODE_FOR_sse2_storedquv16qi): ... this.
3568 (CODE_FOR_sse2_loaddqu): Rename to ...
3569 (CODE_FOR_sse2_loaddquv16qi): ... this.
3570 (CODE_FOR_avx_loaddqu256): Rename to ...
3571 (CODE_FOR_avx_loaddquv32qi): ... this.
3572 (CODE_FOR_avx_storedqu256): Rename to ...
3573 (CODE_FOR_avx_storedquv32qi): ... this.
3574 * config/i386/i386.md (fpint_logic): New.
3575 * config/i386/sse.md (VMOVE): Extend for AVX512.
3576 (VF): Ditto.
3577 (VF_128_256): New.
3578 (VF_512): Ditto.
3579 (VI_UNALIGNED_LOADSTORE): Ditto.
3580 (sse2_avx_avx512f): Ditto.
3581 (sse2_avx2): Extend for AVX512.
3582 (sse4_1_avx2): Ditto.
3583 (avx2_avx512f): New.
3584 (sse): Extend for AVX512.
3585 (sse2): Ditto.
3586 (sse4_1): Ditto.
3587 (avxsizesuffix): Ditto.
3588 (sseintvecmode): Ditto.
3589 (ssePSmode): Ditto.
3590 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Ditto.
3591 (<sse>_storeu<ssemodesuffix><avxsizesuffix>): Ditto.
3592 (<sse2>_loaddqu<avxsizesuffix>): Extend for AVX512 and rename to ...
3593 (<sse2_avx_avx512f>_loaddqu<mode>): ... this.
3594 (<sse2>_storedqu<avxsizesuffix>): Extend for AVX512 and rename to ...
3595 (<sse2_avx_avx512f>_storedqu<mode): ... this.
3596 (<sse>_movnt<mode>): Replace constraint "x" with "v".
3597 (STORENT_MODE): Extend for AVX512.
3598 (*absneg<mode>2): Replace constraint "x" with "v".
3599 (*mul<mode>3): Ditto.
3600 (*ieee_smin<mode>3): Ditto.
3601 (*ieee_smax<mode>3): Ditto.
3602 (avx_cmp<mode>3): Replace VF with VF_128_256.
3603 (*<sse>_maskcmp<mode>3_comm): Ditto.
3604 (<sse>_maskcmp<mode>3): Ditto.
3605 (<sse>_andnot<mode>3): Extend for AVX512.
3606 (<code><mode>3, anylogic): Replace VF with VF_128_256.
3607 (<code><mode>3, fpint_logic): New.
3608 (*<code><mode>3): Extend for AVX512.
3609 (avx512flogicsuff): New.
3610 (avx512f_<logic><mode>): Ditto.
3611 (<sse>_movmsk<ssemodesuffix><avxsizesuffix>): Replace VF with
3612 VF_128_256.
3613 (<sse4_1>_blend<ssemodesuffix><avxsizesuffix>): Ditto.
3614 (<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>): Ditto.
3615 (<sse4_1>_dp<ssemodesuffix><avxsizesuffix>): Ditto.
3616 (avx_vtest<ssemodesuffix><avxsizesuffix>): Ditto.
3617 (<sse4_1>_round<ssemodesuffix><avxsizesuffix>): Ditto.
3618 (xop_vpermil2<mode>3): Ditto.
3619 (*avx_vpermilp<mode>): Extend for AVX512 and rename to ...
3620 (*<sse2_avx_avx512f>_vpermilp<mode>): ... this.
3621 (avx_vpermilvar<mode>3): Extend for AVX512 and rename to ...
3622 (<sse2_avx_avx512f>_vpermilvar<mode>3): ... this.
3623
4d44d03c
TT		 36242013-09-25 Tom Tromey <tromey@redhat.com>
3625
3626 * Makefile.in (PARTITION_H, LTO_SYMTAB_H, COMMON_TARGET_DEF_H)
3627 (RTL_ERROR_H, TRANS_MEM_H, COVERAGE_H, DEMANGLE_H, ALIAS_H)
3628 (SCHED_INT_H, SEL_SCHED_IR_H, SEL_SCHED_DUMP_H, VALTRACK_H, DDG_H)
3629 (GGC_INTERNAL_H, DECNUM_H, BACKTRACE_H, MKDEPS_H, TREE_HASHER_H)
3630 (TREE_SSA_LIVE_H, SSAEXPAND_H, DWARF2OUT_H, SCEV_H, OMEGA_H)
3631 (TREE_DATA_REF_H, IRA_INT_H, LRA_INT_H, DBGCNT_H, DATA_STREAMER_H)
3632 (GIMPLE_STREAMER_H, TREE_STREAMER_H, STREAMER_HOOKS_H)
3633 (TREE_VECTORIZER_H, IPA_INLINE_H, GSTAB_H, LIBFUNCS_H)
3634 (GRAPHITE_HTAB_H): Remove.
3635
86aaf68d
TT		 36362013-09-25 Tom Tromey <tromey@redhat.com>
3637
3638 * config/mcore/t-mcore (CROSS_FLOAT_H): Remove.
3639
c987deb8
TT		 36402013-09-25 Tom Tromey <tromey@redhat.com>
3641
3642 * config/t-glibc (glibc-c.o): Use COMPILE and POSTCOMPILE.
3643
9439747e
TT		 36442013-09-25 Tom Tromey <tromey@redhat.com>
3645
3646 * config/i386/t-i386 (i386.o): Remove.
3647 (i386-c.o): Use COMPILE and POSTCOMPILE.
3648
aefc31a1
TT		 36492013-09-25 Tom Tromey <tromey@redhat.com>
3650
3651 * Makefile.in ($(out_object_file)): Use COMPILE and POSTCOMPILE.
3652
b6541edc
TT		 36532013-09-25 Tom Tromey <tromey@redhat.com>
3654
3655 * Makefile.in (graph.o, sbitmap.o, sparseset.o, gcc-ar.o)
3656 (gcc-ranlib.o, gcc-nm.o, collect2.o, collect2-aix.o, tlink.o)
3657 (lto-wrapper.o, default-c.o, attribs.o, incpath.o, prefix.o)
3658 (gcc.o, options.o, options-save.o, version.o, gtype-desc.o)
3659 (trans-mem.o, ggc-common.o, ggc-page.o, ggc-none.o, stringpool.o)
3660 (convert.o, double-int.o, lto-compress.o, data-streamer-in.o)
3661 (data-streamer-out.o, data-streamer.o, gimple-streamer-in.o)
3662 (gimple-streamer-out.o, tree-streamer.o, tree-streamer-in.o)
3663 (tree-streamer-out.o, streamer-hooks.o, lto-cgraph.o)
3664 (lto-streamer-in.o, lto-streamer-out.o, lto-section-in.o)
3665 (lto-section-out.o, lto-opts.o, lto-streamer.o, langhooks.o)
3666 (test-dump.o, tree.o, tree-dump.o, tree-inline.o, print-tree.o)
3667 (stor-layout.o, asan.o, tsan.o, ubsan.o, tree-ssa-tail-merge.o)
3668 (tree-ssa-structalias.o, tree-ssa-uninit.o, tree-ssa.o)
3669 (tree-into-ssa.o, tree-ssa-ter.o, tree-ssa-coalesce.o)
3670 (tree-outof-ssa.o, tree-ssa-dse.o, tree-ssa-forwprop.o)
3671 (tree-ssa-phiprop.o, tree-ssa-ifcombine.o, tree-ssa-phiopt.o)
3672 (tree-nrv.o, tree-ssa-copy.o, tree-ssa-propagate.o)
3673 (tree-ssa-dom.o, tree-ssa-uncprop.o, tree-ssa-threadedge.o)
3674 (tree-ssa-threadupdate.o, tree-ssanames.o, tree-phinodes.o)
3675 (domwalk.o, tree-ssa-live.o, tree-ssa-copyrename.o)
3676 (tree-ssa-pre.o, tree-ssa-sccvn.o)
3677 (gimple-ssa-strength-reduction.o, tree-vrp.o, tree-cfg.o)
3678 (tree-cfgcleanup.o, tree-tailcall.o, tree-ssa-sink.o)
3679 (tree-nested.o, tree-if-conv.o, tree-iterator.o, tree-dfa.o)
3680 (tree-ssa-operands.o, tree-eh.o, tree-ssa-loop.o)
3681 (tree-ssa-loop-unswitch.o, tree-ssa-address.o)
3682 (tree-ssa-loop-niter.o, tree-ssa-loop-ivcanon.o)
3683 (tree-ssa-loop-ch.o, tree-ssa-loop-prefetch.o, tree-predcom.o)
3684 (tree-ssa-loop-ivopts.o, tree-affine.o, tree-ssa-loop-manip.o)
3685 (tree-ssa-loop-im.o, tree-ssa-math-opts.o, tree-ssa-alias.o)
3686 (tree-ssa-reassoc.o, tree-optimize.o, gimplify.o)
3687 (gimple-iterator.o, gimple-fold.o, gimple-low.o, omp-low.o)
3688 (tree-browser.o, omega.o, tree-chrec.o, tree-scalar-evolution.o)
3689 (tree-data-ref.o, sese.o, graphite.o, graphite-blocking.o)
3690 (graphite-clast-to-gimple.o, graphite-dependences.o)
3691 (graphite-interchange.o, graphite-poly.o)
3692 (graphite-scop-detection.o, graphite-sese-to-poly.o)
3693 (graphite-optimize-isl.o, tree-vect-loop.o)
3694 (tree-vect-loop-manip.o, tree-vect-patterns.o, tree-vect-slp.o)
3695 (tree-vect-stmts.o, tree-vect-data-refs.o, tree-vectorizer.o)
3696 (vtable-verify.o, tree-loop-distribution.o, tree-parloops.o)
3697 (tree-stdarg.o, tree-object-size.o, internal-fn.o, gimple.o)
3698 (gimple-pretty-print.o, tree-mudflap.o, tree-nomudflap.o)
3699 (tree-pretty-print.o, tree-diagnostic.o, fold-const.o)
3700 (diagnostic.o, diagnostic-color.o, opts.o, opts-global.o)
3701 (opts-common.o, targhooks.o, common/common-targhooks.o, input.o)
3702 (toplev.o, hwint.o, passes.o, plugin.o, main.o, host-default.o)
3703 (rtl-error.o, rtl.o, print-rtl.o, rtlanal.o, varasm.o, function.o)
3704 (statistics.o, stmt.o, except.o, expr.o, dojump.o, builtins.o)
3705 (calls.o, expmed.o, explow.o, optabs.o, dbxout.o, debug.o)
3706 (sdbout.o, dwarf2out.o, dwarf2cfi.o, dwarf2asm.o, vmsdbgout.o)
3707 (xcoffout.o, godump.o, emit-rtl.o, real.o, realmpfr.o, dfp.o)
3708 (fixed-value.o, jump.o, simplify-rtx.o, symtab.o, cgraph.o)
3709 (cgraphunit.o, cgraphclones.o, cgraphbuild.o, varpool.o, ipa.o)
3710 (ipa-profile.o, ipa-devirt.o, ipa-prop.o, ipa-ref.o, ipa-cp.o)
3711 (ipa-split.o, ipa-inline.o, ipa-inline-analysis.o)
3712 (ipa-inline-transform.o, ipa-utils.o, ipa-reference.o)
3713 (ipa-pure-const.o, coverage.o, cselib.o, cse.o, dce.o, dumpfile.o)
3714 (dse.o, fwprop.o, web.o, ree.o, cprop.o, gcse.o, store-motion.o)
3715 (resource.o, lcm.o, mode-switching.o, tree-ssa-dce.o)
3716 (tree-call-cdce.o, tree-ssa-ccp.o, tree-ssa-strlen.o, tree-sra.o)
3717 (tree-switch-conversion.o, tree-complex.o, tree-emutls.o)
3718 (tree-vect-generic.o, df-core.o, df-problems.o, df-scan.o)
3719 (regstat.o, valtrack.o, var-tracking.o, profile.o, mcf.o)
3720 (tree-profile.o, value-prof.o, loop-doloop.o, alloc-pool.o)
3721 (auto-inc-dec.o, cfg.o, cfghooks.o, cfgexpand.o, cfgrtl.o)
3722 (cfganal.o, cfgbuild.o, cfgcleanup.o, cfgloop.o, cfgloopanal.o)
3723 (graphds.o, loop-iv.o, loop-invariant.o, cfgloopmanip.o)
3724 (loop-init.o, loop-unswitch.o, loop-unroll.o, dominance.o)
3725 (et-forest.o, combine.o, reginfo.o, bitmap.o, vec.o, hash-table.o)
3726 (reload.o, reload1.o, rtlhooks.o, postreload.o, postreload-gcse.o)
3727 (caller-save.o, bt-load.o, reorg.o, alias.o, stack-ptr-mod.o)
3728 (init-regs.o, ira-build.o, ira-costs.o, ira-conflicts.o)
3729 (ira-color.o, ira-emit.o, ira-lives.o, ira.o, lra.o)
3730 (lra-assigns.o, lra-coalesce.o, lra-constraints.o)
3731 (lra-eliminations.o, lra-lives.o, lra-spills.o, regmove.o)
3732 (combine-stack-adj.o, compare-elim.o, ddg.o, modulo-sched.o)
3733 (haifa-sched.o, sched-deps.o, sched-rgn.o, sched-ebb.o)
3734 (sched-vis.o, sel-sched.o, sel-sched-dump.o, sel-sched-ir.o)
3735 (final.o, recog.o, reg-stack.o, sreal.o, predict.o, lists.o)
3736 (bb-reorder.o, tracer.o, timevar.o, regcprop.o, regrename.o)
3737 (ifcvt.o, params.o, pointer-set.o, hooks.o, pretty-print.o)
3738 (errors.o, dbgcnt.o, lower-subreg.o, target-globals.o)
3739 (hw-doloop.o, file-find.o, context.o, $(common_out_object_file))
3740 (insn-attrtab.o, insn-automata.o, insn-dfatab.o, insn-emit.o)
3741 (insn-enums.o, insn-extract.o, insn-latencytab.o, insn-modes.o)
3742 (insn-opinit.o, insn-output.o, insn-peep.o, insn-preds.o)
3743 (insn-recog.o, intl.o, cppbuiltin.o, cppdefault.o, gcov.o)
3744 (gcov-dump.o): Remove.
3745 (default-c.o): Use COMPILE and POSTCOMPILE.
3746 (CFLAGS-gcc.o): New variable.
3747 ($(common_out_object_file)): Use COMPILE and POSTCOMPILE.
3748
8c796d19
TT		 37492013-09-25 Tom Tromey <tromey@redhat.com>
3750
3751 * Makefile.in (c-family/cppspec.o, c-family/c-common.o)
3752 (c-family/c-cppbuiltin.o, c-family/c-dump.o, c-family/c-format.o)
3753 (c-family/c-gimplify.o, c-family/c-lex.o, c-family/c-omp.o)
3754 (c-family/c-opts.o, c-family/c-pch.o, c-family/c-ppoutput.o)
3755 (c-family/c-pragma.o, c-family/c-pretty-print.o)
3756 (c-family/c-semantics.o, c-family/c-ada-spec.o)
3757 (c-family/array-notation-common.o, c-family/stub-objc.o)
3758 (c-family/c-ubsan.o): Remove.
3759
0a6c2227
TT		 37602013-09-25 Tom Tromey <tromey@redhat.com>
3761
3762 * Makefile.in (C_TREE_H): Reference c/c-tree.h.
3763
f3bc55f0
TT		 37642013-09-25 Tom Tromey <tromey@redhat.com>
3765
3766 * Makefile.in (DRIVER_DEFINES): Use $(and), not shell code,
3767 to add -DENABLE_SHARED_LIBGCC.
3768 (gcc.o): Don't use subshell.
3769
c11c795e
TT		 37702013-09-25 Tom Tromey <tromey@redhat.com>
3771
3772 * Makefile.in (OUTPUT_OPTION): Define as "-o $@".
3773 * configure.ac: Don't invoke AM_PROG_CC_C_O.
3774 (NO_MINUS_C_MINUS_O, OUTPUT_OPTION): Don't subst.
3775 * configure, config.in: Rebuild.
3776
043378c3
TT		 37772013-09-25 Tom Tromey <tromey@redhat.com>
3778
3779 * Makefile.in (CCDEPMODE, DEPDIR, depcomp, COMPILE.base)
3780 (COMPILE, POSTCOMPILE): New variables.
3781 (.cc.o .c.o): Use COMPILE, POSTCOMPILE.
3782 (DEPFILES): New variable.
3783 Include ".Po" files.
3784 * configure.ac: Add checks for dependency checking.
3785 * configure, aclocal.m4: Regenerate.
3786
eab34643
TT		 37872013-09-25 Tom Tromey <tromey@redhat.com>
3788
3789 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add lto-wrapper.o.
7a5911d3 3790 ($(ALL_HOST_OBJS)): Move order-only dependency to end of file.
eab34643 3791
d2db5e91
TT		 37922013-09-25 Tom Tromey <tromey@redhat.com>
3793
3794 * Makefile.in (generated_files): Add options.h,
3795 target-hooks-def.h, insn-opinit.h,
3796 common/common-target-hooks-def.h, pass-instances.def,
3797 c-family/c-target-hooks-def.h.
3798
af33629e
JL		 37992013-09-25 Jeff Law <law@redhat.com>
3800
3801 * tree-ssa-threadedge.c (thread_across_edge): Use foo.last () rather
3802 than foo[foo.length () - 1] to access last member in a vec.
3803 * tree-ssa-threadupdate.c (register_jump_thread): Similarly.
3804
ed0d3051
RB		 38052013-09-25 Richard Biener <rguenther@suse.de>
3806
3807 PR middle-end/58521
3808 * tree.c (iterative_hash_expr): Remove MEM_REF special handling.
3809
123485ca
JH		 38102013-09-25 Jan Hubicka <jh@suse.cz>
3811
3812 * cgraph.c (cgraph_resolve_speculation): Use semantical equivalency
3813 test.
3814
d70b0f1f
MP		 38152013-09-25 Marek Polacek <polacek@redhat.com>
3816
3817 PR sanitizer/58420
3818 * ubsan.c (ubsan_type_descriptor): Handle IDENTIFIER_NODEs
3819 when determining the type name.
3820
e3f02798
OE		 38212013-09-24 Oleg Endo <olegendo@gcc.gnu.org>
3822
3823 * config/sh/sh.md: Fix formatting.
3824
7a5911d3 38252013-09-24 Xinliang David Li <davidxl@google.com>
4f17aa0b 3826
7a5911d3
UB		 3827 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Check
3828 max peel iterations parameter.
4f17aa0b
XDL		 3829 * param.def: New parameter.
3830 * doc/invoke.texi: Document New parameter.
3831
0498471b
CL		 38322013-09-24 Christophe Lyon <christophe.lyon@linaro.org>
3833
3834 * gimple-pretty-print.c: Various whitespace tweaks.
3835 * tree-core.h: Likewise.
3836 * tree-pretty-print.c: Likewise.
3837 * tree-ssa-alias.c: Likewise.
3838 * tree-ssa-copy.c: Likewise.
3839 * tree-ssanames.c: Likewise.
3840 * tree-ssanames.h: Likewise.
3841 * tree-vrp.c: Likewise.
3842
5a8c2b57
AM		 38432013-09-24 Alan Modra <amodra@gmail.com>
3844
3845 PR middle-end/57134
3846 PR middle-end/57586
7a5911d3
UB		 3847 * stmt.c (expand_asm_operands): Call expand_expr with EXPAND_MEMORY
3848 for output operands that disallow regs. Don't use EXPAND_WRITE on
3849 inout operands.
5a8c2b57 3850
f40333af
RB		 38512013-09-24 Richard Biener <rguenther@suse.de>
3852
3853 PR middle-end/58513
3854 * tree.c (reference_alias_ptr_type): Move ...
3855 * alias.c (reference_alias_ptr_type): ... here and implement
3856 in terms of the new reference_alias_ptr_type_1.
3857 (ref_all_alias_ptr_type_p): New helper.
3858 (get_deref_alias_set_1): Drop flag_strict_aliasing here,
3859 use ref_all_alias_ptr_type_p.
3860 (get_deref_alias_set): Add flag_strict_aliasing check here.
3861 (reference_alias_ptr_type_1): New function, split out from ...
3862 (get_alias_set): ... here.
3863 (alias_ptr_types_compatible_p): New function.
3864 * alias.h (reference_alias_ptr_type): Declare.
3865 (alias_ptr_types_compatible_p): Likewise.
3866 * tree.h (reference_alias_ptr_type): Remove.
3867 * fold-const.c (operand_equal_p): Use alias_ptr_types_compatible_p
3868 to compare MEM_REF alias types.
3869
583e8bf5
RB		 38702013-09-24 Richard Biener <rguenther@suse.de>
3871
3872 * tree-vrp.c (vrp_finalize): Check for SSA name presence.
3873
5e8586d7
MM		 38742013-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
3875
19c3e797
MM		 3876 * config/rs6000/rs6000.c (rs6000_vector_reload): Delete, combine
3877 reload helper function arrays into a single array reg_addr.
3878 (reload_fpr_gpr): Likewise.
3879 (reload_gpr_vsx): Likewise.
3880 (reload_vsx_gpr): Likewise.
3881 (struct rs6000_reg_addr): Likewise.
3882 (reg_addr): Likewise.
3883 (rs6000_debug_reg_global): Change rs6000_vector_reload,
3884 reload_fpr_gpr, reload_gpr_vsx, reload_vsx_gpr uses to reg_addr.
3885 (rs6000_init_hard_regno_mode_ok): Likewise.
3886 (rs6000_secondary_reload_direct_move): Likewise.
3887 (rs6000_secondary_reload): Likewise.
3888
5e8586d7
MM		 3889 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add new
3890 constraints: wu, ww, and wy. Repurpose wv constraint added during
3891 power8 changes. Put wg constraint in alphabetical order.
3892
3893 * config/rs6000/rs6000.opt (-mvsx-scalar-float): New debug switch
3894 for future work to add ISA 2.07 VSX single precision support.
3895 (-mvsx-scalar-double): Change default from -1 to 1, update
3896 documentation comment.
3897 (-mvsx-scalar-memory): Rename debug switch to -mupper-regs-df.
3898 (-mupper-regs-df): New debug switch to control whether DF values
3899 can go in the traditional Altivec registers.
3900 (-mupper-regs-sf): New debug switch to control whether SF values
3901 can go in the traditional Altivec registers.
3902
3903 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print wu, ww,
3904 and wy constraints.
3905 (rs6000_init_hard_regno_mode_ok): Use ssize_t instead of int for
3906 loop variables. Rename -mvsx-scalar-memory to -mupper-regs-df.
3907 Add new constraints, wu/ww/wy. Repurpose wv constraint.
3908 (rs6000_debug_legitimate_address_p): Print if we are running
3909 before, during, or after reload.
3910 (rs6000_secondary_reload): Add a comment.
3911 (rs6000_opt_masks): Add -mupper-regs-df, -mupper-regs-sf.
3912
3913 * config/rs6000/constraints.md (wa constraint): Sort w<x>
3914 constraints. Update documentation string.
3915 (wd constraint): Likewise.
3916 (wf constraint): Likewise.
3917 (wg constraint): Likewise.
3918 (wn constraint): Likewise.
3919 (ws constraint): Likewise.
3920 (wt constraint): Likewise.
3921 (wx constraint): Likewise.
3922 (wz constraint): Likewise.
3923 (wu constraint): New constraint for ISA 2.07 SFmode scalar
3924 instructions.
3925 (ww constraint): Likewise.
3926 (wy constraint): Likewise.
3927 (wv constraint): Repurpose ISA 2.07 constraint that we not used in
3928 the previous submissions.
3929 * doc/md.texi (PowerPC and IBM RS6000): Likewise.
3930
e5af9ddd
RS		 39312013-09-23 Richard Sandiford <rdsandiford@googlemail.com>
3932
3933 * doc/rtl.texi (REG_NOTES): Say that int_list can also be used.
3934 (REG_BR_PROB): Say that the probability is stored in an int_list.
3935 * reg-notes.def: Update commentary to mention INT_LIST.
3936 * rtl.def (EXPR_LIST, INSN_LIST): Capitalize comments.
3937 (INT_LIST): New rtx.
3938 * rtl.h (add_int_reg_note, add_shallow_copy_of_reg_note): Declare.
3939 * rtlanal.c (int_reg_note_p): New function.
3940 (alloc_reg_note): Assert that the note does not have an int argument.
3941 (add_int_reg_note, add_shallow_copy_of_reg_note): New functions.
3942 * combine.c (distribute_notes): Use add_shallow_copy_of_rtx.
3943 * cse.c (cse_process_notes_1): Expect REG_EQUAL to be an EXPR_LIST
3944 rather than an INSN_LIST. Handle INT_LIST.
3945 * ifcvt.c (cond_exec_process_insns): Take the probability as an int
3946 rather than an rtx. Use gen_rtx_INT_LIST to create a REG_BR_PROB note.
3947 (cond_exec_process_if_block): Use XINT to extract REG_BR_PROB values.
3948 Manipulate them as ints rather than rtxes.
3949 * reg-stack.c (subst_asm_stack_regs): Only handle EXPR_LIST notes.
3950 * regmove.c (copy_src_to_dest): Likewise.
3951 * sched-vis.c (print_insn_with_notes): Handle INT_LIST.
3952
3953 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Sink pat assignment
3954 into the cases that need it.
3955 * config/arm/arm.c (arm_unwind_emit): Likewise.
3956
3957 * asan.c (asan_clear_shadow): Use add_int_reg_note for REG_BR_PROB.
3958 * emit-rtl.c (try_split, emit_copy_of_insn_after): Likewise.
3959 * loop-doloop.c (add_test, doloop_modify): Likewise.
3960 * loop-unswitch.c (compare_and_jump_seq): Likewise.
3961 * optabs.c (emit_cmp_and_jump_insn_1): Likewise.
3962 * predict.c (combine_predictions_for_insn): Likewise.
3963 * print-rtl.c (print_rtx): Handle INT_LIST.
3964 * config/aarch64/aarch64.c (aarch64_emit_unlikely_jump): Likewise.
3965 * config/alpha/alpha.c (emit_unlikely_jump): Likewise.
3966 * config/arm/arm.c (emit_unlikely_jump): Likewise.
3967 * config/i386/i386.c (ix86_expand_split_stack_prologue): Likewise.
3968 (ix86_split_fp_branch, predict_jump): Likewise.
3969 * config/rs6000/rs6000.c (emit_unlikely_jump): Likewise.
3970 * config/sh/sh.c (expand_cbranchsi4): Likewise.
3971 * config/spu/spu.c (ea_load_store_inline): Likewise.
3972
3973 * cfgbuild.c (compute_outgoing_frequencies): Use XINT to access the
3974 value of a REG_BR_PROB note.
3975 * cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
3976 (update_br_prob_note, rtl_verify_edges, purge_dead_edges): Likewise.
3977 * emit-rtl.c (try_split): Likewise.
3978 * predict.c (br_prob_note_reliable_p): Likewise.
3979 (invert_br_probabilities, combine_predictions_for_insn): Likewise.
3980 * reorg.c (mostly_true_jump): Likewise.
3981 * config/bfin/bfin.c (cbranch_predicted_taken_p): Likewise.
3982 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
3983 * config/i386/i386.c (ix86_print_operand): Likewise.
3984 * config/ia64/ia64.c (ia64_print_operand): Likewise.
3985 * config/mmix/mmix.c (mmix_print_operand): Likewise.
3986 * config/rs6000/rs6000.c (output_cbranch): Likewise.
3987 * config/s390/s390.c (s390_expand_tbegin): Likewise.
3988 * config/sh/sh.c (sh_print_operand, sh_adjust_cost): Likewise.
3989 * config/sparc/sparc.c (output_cbranch): Likewise.
3990 * config/spu/spu.c (get_branch_target): Likewise.
3991 * config/tilegx/tilegx.c (cbranch_predicted_p): Likewise.
3992 * config/tilepro/tilepro.c (cbranch_predicted_p): Likewise.
3993
450ad0cd
JH		 39942013-09-23 Jan Hubicka <jh@suse.cz>
3995
3996 * ipa-cp.c (ipa_get_indirect_edge_target_1): Add sanity check
3997 for ipa-devirt.
3998 * ipa-utils.h (possible_polymorphic_call_target_p): New function.
3999 * ipa-devirt.c (possible_polymorphic_call_target_p): Be tolerant
4000 of external calls
4001 * gimple-fold.c: Include ipa-utils.h and gimple-pretty-print.h
4002 (gimple_fold_call): Dump inconsistent devirtualizations; add
4003 sanity check for type based devirtualizations.
4004 * ipa-prop.c: Include ipa-utils.h
4005 (ipa_intraprocedural_devirtualization): Add sanity check.
4006 (try_make_edge_direct_virtual_call): Likewise.
4007
cefce769
EB		 40082013-09-23 Eric Botcazou <ebotcazou@adacore.com>
4009
4010 * tree-ssa-ccp.c (insert_clobber_before_stack_restore): Recurse on copy
4011 assignment statements.
4012
a895a2b8
KV		 40132013-09-23 Kugan Vivekanandarajah <kuganv@linaro.org>
4014
4015 * gimple-pretty-print.c (dump_ssaname_info): New function.
4016 (dump_gimple_phi): Call it.
4017 (pp_gimple_stmt_1): Likewise.
4018 * tree-core.h (tree_ssa_name): New union ssa_name_info_type field.
4019 (range_info_def): Declare.
4020 * tree-pretty-print.c (pp_double_int): New function.
4021 (dump_generic_node): Call it.
4022 * tree-pretty-print.h (pp_double_int): Declare.
4023 * tree-ssa-alias.c (dump_alias_info): Check pointer type.
4024 * tree-ssanames.h (range_info_def): New structure.
4025 (value_range_type): Move definition here.
4026 (set_range_info, value_range_type, duplicate_ssa_name_range_info):
4027 Declare.
4028 * tree-ssanames.c (make_ssa_name_fn): Check pointer type at
4029 initialization.
4030 (set_range_info): New function.
4031 (get_range_info): Likewise.
4032 (duplicate_ssa_name_range_info): Likewise.
4033 (duplicate_ssa_name_fn): Check pointer type and call
4034 duplicate_ssa_name_range_info.
4035 * tree-ssa-copy.c (fini_copy_prop): Likewise.
4036 * tree-vrp.c (value_range_type): Remove definition, now in
4037 tree-ssanames.h.
7a5911d3 4038 (vrp_finalize): Call set_range_info to update value range of SSA_NAMEs.
a895a2b8
KV		 4039 * tree.h (SSA_NAME_PTR_INFO): Macro changed to access via union.
4040 (SSA_NAME_RANGE_INFO): New macro.
4041
984af6ac
RB		 40422013-09-23 Richard Biener <rguenther@suse.de>
4043
4044 PR tree-optimization/58464
4045 * tree-ssa-pre.c (phi_trans_lookup): Remove.
7a5911d3 4046 (phi_trans_add): Change to add conditionally on being not present.
984af6ac
RB		 4047 (phi_translate_1): Remove recursion detection here.
4048 (phi_translate): Pre-seed the cache with NULL to catch
4049 recursion here in a more generic way.
4050 (bitmap_find_leader): Adjust comment.
4051 (get_representative_for): Dump value-numbers.
4052 (create_expression_by_pieces): Likewise.
4053 (insert_into_preds_of_block): Likewise.
4054
0e26cf79
CB		 40552013-09-23 Christian Bruel <christian.bruel@st.com>
4056
4057 PR target/58475
4058 * config/sh/sh.md (movsf_ie): Allow fpul_operand.
4059 * config/sh/predicate.md (arith_reg_operand): Disallow FPUL_REG.
4060
4d0e5b54
JG		 40612013-09-23 James Greenhalgh <james.greenhalgh@arm.com>
4062
4063 Revert r202780:
4064 2013-09-20 Renlin Li <renlin.li@arm.com>
4065
7a5911d3
UB		 4066 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
4067 plus_constant.
4d0e5b54
JG		 4068 (aarch64_expand_epilogue): Likewise.
4069 (aarch64_legitimize_reload_address): Likewise.
4070
ca081cc8
EB		 40712013-09-22 Eric Botcazou <ebotcazou@adacore.com>
4072
4073 * gimplify.c (gimplify_asm_expr): Reset the TREE_CHAIN of clobbers to
4074 NULL_TREE before pushing them onto the vector. Likewise for labels.
4075
8fc53a5f
EB		 40762013-09-21 Eric Botcazou <ebotcazou@adacore.com>
4077
4078 * config/ia64/predicates.md (ia64_cbranch_operator): Accept unordered
4079 comparison operators when -fno-trapping-math is in effect.
4080 * config/ia64/ia64.c (ia64_expand_compare): Add support for unordered
4081 comparison operators in TFmode and assert that unsupported operators
4082 cannot reach here.
4083 (ia64_print_operand): Likewise.
4084
40852013-09-21 Jan Hubicka <jh@suse.cz>
0ca6c49f
JH		 4086
4087 * x86-tune.def (partial_reg_stall): Disable for CoreI7 and newer.
4088 (sse_typeless_stores): Enable for core
4089 (sse_load0_by_pxor): Likewise.
4090 (four_jump_limit): Disable for core.
4091 (pad_returns): Likewise.
4092 (avoid_vector_decode): Likewise.
4093 (fuse_cmp_and_branch): Enable for cores.
4094 * i386.c (x86_accumulate_outgoing_args): Disable for cores.
4095
578e51e6
JDA		 40962013-09-20 John David Anglin <danglin@gcc.gnu.org>
4097
96ce28a3
JDA		 4098 PR middle-end/56791
4099 * config/pa/pa.c (pa_option_override): Disable auto increment and
4100 decrement instructions until reload is completed.
4101
578e51e6
JDA		 4102 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Define
4103 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2,
4104 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
4105
6fcd3a13 41062013-09-20 DJ Delorie <dj@redhat.com>
7a5911d3 4107 Nick Clifton <nickc@redhat.com>
6fcd3a13
DD		 4108
4109 * config/rl78/rl78.c: Various whitespace and comment tweaks.
4110 (need_to_save): Save bank 0 on interrupts.
4111 (characterize_address): Strip far address wrappers.
4112 (rl78_as_legitimate_address): Likewise.
4113 (transcode_memory_rtx): Likewise.
4114 (rl78_peep_movhi_p): Disable this peephole after devirt.
4115 (rl78_propogate_register_origins): Forget all origins when a
4116 CLOBBER is seen.
4117 * config/rl78/rl78-virt.md: Various whitespace tweaks.
4118 * config/rl78/rl78-real.md: Various whitespace tweaks. Additional
4119 peephole2's.
4120 * config/rl78/rl78.md (sel_rb): Disable for G10 just in case.
4121 * config/rl78/rl78-expand.md (movqi): Check for subregs of consts.
4122 * config/rl78/rl78.h (LINK_SPEC): Pass -gc-sections unless
4123 relocating.
4124 * config/rl78/constraints.md: Various whitespace and paren tweaks.
4125
4a08db33
JDA		 41262013-09-20 John David Anglin <danglin@gcc.gnu.org>
4127
4128 * config/pa/pa.md: In "scc" insn patterns, change output template to
4129 handle const0_rtx in reg_or_0_operand operands.
4130
7691132c
JBG		 41312013-09-20 Martin Husemann <martin@NetBSD.org>
4132
4133 PR target/56875
4134 * config/vax/vax.c (vax_output_int_move): Use D format specifier.
4135 * config/vax/vax.md (ashldi3, <unnamed>): Ditto.
4136
a3cc13cc
RB		 41372013-09-20 Richard Biener <rguenther@suse.de>
4138
4139 PR middle-end/58484
4140 * tree-scalar-evolution.c (struct scev_info_str): Shrink by
4141 remembering SSA name version and block index.
4142 (new_scev_info_str): Adjust.
4143 (hash_scev_info): Likewise. Also hash the block index.
4144 (eq_scev_info): Adjust.
4145 (find_var_scev_info): Likewise.
4146 (struct instantiate_cache_entry): Remove.
4147 (struct instantiate_cache_type): Use a htab to map name, block
4148 to chrec.
4149 (instantiate_cache_type::~instantiate_cache_type): Adjust.
4150 (get_instantiated_value_entry): Likewise.
4151 (hash_idx_scev_info, eq_idx_scev_info): New functions.
4152 (instantiate_scev_name): Adjust.
4153
925f3871
JL		 41542013-09-20 Jeff Law <law@redhat.com>
4155
4156 * tree-ssa-dom.c (record_temporary_equivalences): Add comment.
4157
2888c331
YZ		 41582013-09-20 Yufeng Zhang <yufeng.zhang@arm.com>
4159
4160 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args):
4161 Call aarch64_simd_expand_args to update op[argc].
4162
0a811e96
BS		 41632013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
4164
7a5911d3
UB		 4165 * plugin.c (parse_plugin_arg_opt): Accept equal sign inside
4166 plugin argument.
0a811e96 4167
0078f462
BS		 41682013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
4169
7a5911d3
UB		 4170 * gengtype.c (file_rules): Added rule for *.cc files.
4171 (get_output_file_with_visibility): Give fatal message when no
4172 rules found.
0078f462 4173
d20e48b0
RL		 41742013-09-20 Renlin Li <renlin.li@arm.com>
4175
4176 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use plus_constant.
4177 (aarch64_expand_epilogue): Likewise.
4178 (aarch64_legitimize_reload_address): Likewise.
4179
59bb1544
BE		 41802013-09-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
4181
4182 PR middle-end/57748
4183 * expr.c (expand_assignment): Remove misalignp code path.
4184
a5430019
MP		 41852013-09-20 Marek Polacek <polacek@redhat.com>
4186
4187 PR sanitizer/58413
4188 * ubsan.c (get_ubsan_type_info_for_type): Use TYPE_SIZE instead of
4189 TYPE_PRECISION. Add asserts.
4190
9fed7f3a
RB		 41912013-09-20 Richard Biener <rguenther@suse.de>
4192
4193 PR tree-optimization/58453
4194 * tree-loop-distribution.c (distribute_loop): Apply the cost
4195 model for -ftree-loop-distribute-patterns, too.
4196
a820c834
RB		 41972013-09-20 Richard Biener <rguenther@suse.de>
4198
4199 PR middle-end/58473
4200 * tree-chrec.h (build_polynomial_chrec): Use gcc_checking_assert,
4201 make type comparison less strict.
4202
3cbe17f7
AM		 42032013-09-20 Alan Modra <amodra@gmail.com>
4204
4205 * configure: Regenerate.
4206 * aclocal.m4: Regenerate.
4207
87fccdbb
MP		 42082013-09-20 Marek Polacek <polacek@redhat.com>
4209
4210 PR other/58467
4211 * doc/extend.texi: Document that attribute used is meant to be used
4212 on variables with static storage duration.
4213
8928eff3
JJ		 42142013-09-19 Jakub Jelinek <jakub@redhat.com>
4215
4216 PR tree-optimization/58472
4217 * tree-vect-stmts.c (vectorizable_store, vectorizable_load): For
4218 simd_lane_access set inv_p = false.
4219 * omp-low.c (lower_rec_input_clauses): Set TREE_NO_WARNING on
4220 the simduid magic VAR_DECL.
4221
b7b28c53
JH		 42222013-09-19 Jan Hubicka <jh@suse.cz>
4223
4224 * i386.c (generic_memcpy, generic_memset): Fix 32bit template.
4225
83ae86f5
JL		 42262013-09-17 Jeff Law <law@redhat.com>
4227
4228 * tree-ssa-dom.c (record_temporary_equivalences): New function
4229 split out of dom_opt_dom_walker::after_dom_children.
4230 (dom_opt_dom_walker::thread_across_edge): Move common code
4231 in here from dom_opt_dom_walker::after_dom_children.
4232 (dom_opt_dom_walker::after_dom_children): Corresponding simplifictions.
4233
9d532162
JH		 42342013-09-19 Jan Hubicka <jh@suse.cz>
4235
4236 * i386.h (TARGET_GENERIC32, TARGET_GENERIC64): Remove.
4237 (TARGET_GENERIC): Use PROCESOR_GENERIC
4238 (enum processor_type): Unify generic32 and 64.
4239 * i386.md (cpu): Likewise.
4240 * x86-tune.def (use_leave): Enable for generic32.
4241 (avoid_vector_decode, slow_imul_imm32_mem, slow_imul_imm8): Likewise.
4242 * athlon.md: Change generic64 to generic in all occurences.
4243 * i386-c.c (ix86_target_macros_internal): Unify generic64 and 32.
4244 (ix86_target_macros_internal): Likewise.
4245 * driver-i386.c (host_detect_local_cpu): Likewise.
7a5911d3
UB		 4246 * i386.c (generic64_memcpy, generic64_memset, generic64_cost): Rename
4247 to ..
9d532162
JH		 4248 (generic_memcpy, generic_memset, generic_cost): This one.
4249 (generic32_memcpy, generic32_memset, generic32_cost): Remove.
4250 (m_GENERIC32, m_GENERIC64): Remove.
4251 (m_GENERIC): Turn into one flag.
4252 (processor_target): Unify generic tunnings.
4253 (ix86_option_override_internal): Replace generic32/64 by generic.
4254 (ix86_issue_rate): Likewise.
4255 (ix86_adjust_cost): Likewise.
4256
188c7d00
JH		 42572013-09-19 Jan Hubicka <jh@suse.cz>
4258
4259 * cgraph.c (cgraph_create_edge_1): Avoid uninitialized read
4260 of speculative flag.
4261
4befd127
JJ		 42622013-09-19 Jakub Jelinek <jakub@redhat.com>
4263
4264 * omp-low.c (expand_omp_sections): Always pass len - 1 to
4265 GOMP_sections_start, even if !exit_reachable.
4266
8a26ad39
VM		 42672013-09-18 Vladimir Makarov <vmakarov@redhat.com>
4268
4269 * lra-constraints.c (need_for_all_save_p): Use macro
4270 HARD_REGNO_CALL_PART_CLOBBERED.
4271 * lra-lives.c (check_pseudos_live_through_calls): Use the macro to
4272 set up pseudo conflict hard regs.
4273
09487185
MM		 42742013-09-18 Michael Meissner <meissner@linux.vnet.ibm.com>
4275
4276 PR target/58452
4277 * config/rs6000/paired.md (movmisalignv2sf): Fix to allow memory
4278 operands.
4279
080cbf9e
VM		 42802013-09-18 Vladimir Makarov <vmakarov@redhat.com>
4281
4282 PR rtl-optimization/58438
4283 * lra.c (lra): Clear lra_optional_reload_pseudos in upper loop.
4284 * lra-constraints.c (undo_optional_reloads): Keep optional reloads
4285 from previous subpasses.
4286
a0f70fcb
RE		 42872013-09-18 Richard Earnshaw <rearnsha@arm.com>
4288
4289 * arm.c (arm_get_frame_offsets): Validate architecture supports
4290 LDRD/STRD before accepting the tuning preference.
4291 (arm_expand_prologue): Likewise.
4292 (arm_expand_epilogue): Likewise.
4293
0547c9b6
RB		 42942013-09-18 Richard Biener <rguenther@suse.de>
4295
4296 PR tree-optimization/58417
4297 * tree-chrec.c (chrec_fold_plus_1): Assert that we do not
4298 have chrecs with symbols defined in the loop as operands.
4299 (chrec_fold_multiply): Likewise.
4300 * tree-scalar-evolution.c (interpret_rhs_expr): Instantiate
4301 parameters before folding binary operations.
4302 (struct instantiate_cache_entry_hasher): Remove.
4303 (struct instantiate_cache_type): Use a pointer-map.
4304 (instantiate_cache_type::instantiate_cache_type): New function.
4305 (instantiate_cache_type::get): Likewise.
4306 (instantiate_cache_type::set): Likewise.
4307 (instantiate_cache_type::~instantiate_cache_type): Adjust.
4308 (get_instantiated_value_entry): Likewise.
4309 (global_cache): New global.
4310 (instantiate_scev_r, instantiate_scev_poly, instantiate_scev_binary,
4311 instantiate_array_ref, instantiate_scev_convert, instantiate_scev_3,
4312 instantiate_scev_2, instantiate_scev_1): Do not pass along cache.
4313 (instantiate_scev_name): Adjust.
4314 (instantiate_scev): Construct global instead of local cache.
4315 (resolve_mixers): Likewise.
4316
309dc1aa
DM		 43172013-09-18 Daniel Morris <danielm@ecoscentric.com>
4318 Paolo Carlini <paolo.carlini@oracle.com>
4319
4320 PR c++/58458
4321 * doc/implement-cxx.texi: Fix references to the C++ standards.
4322
995a1b4a
JJ		 43232013-09-18 Jakub Jelinek <jakub@redhat.com>
4324
4325 * omp-low.c (copy_var_decl): Copy DECL_ATTRIBUTES.
4326 * tree-vect-data-refs.c (vect_analyze_data_refs): For
4327 simd_lane_access drs, update also DR_ALIGNED_TO.
4328
ce6923c5
MP		 43292013-09-18 Marek Polacek <polacek@redhat.com>
4330
4331 PR sanitizer/58411
4332 * doc/extend.texi: Document no_sanitize_undefined attribute.
4333 * builtins.c (fold_builtin_0): Don't sanitize function if it has the
4334 no_sanitize_undefined attribute.
4335
d30d00a2
NC		 43362013-09-18 Nick Clifton <nickc@redhat.com>
4337
4338 * config/msp430/msp430.h (ASM_SPEC): Pass -md on to the assembler.
4339 (ASM_DECLARE_FUNCTION_NAME): Define.
4340
4d9192b5
TS		 43412013-09-17 Trevor Saunders <tsaunders@mozilla.com>
4342
4343 * compare-elim.c (find_comparison_dom_walker): New class
4344 (find_comparisons_in_bb): Rename to
4345 find_comparison_dom_walker::before_dom_children
4346 (find_comparisons): Adjust
4347 * domwalk.c (walk_dominator_tree): Rename to dom_walker::walk, and
4348 adjust.
4349 (init_walk_dominator_tree, fini_walk_dominator_tree): Remove
4350 * domwalk.h (dom_walk_data): Convert it To a class dom_walker.
4351 (init_walk_dominator_tree): Remove declaration.
4352 (fini_walk_dominator_tree): Remove declaration.
4353 * fwprop.c (single_def_use_dom_walker): New class
4354 (single_def_use_enter_block): Convert to
4355 single_def_use_dom_walker::before_dom_children.
4356 (single_def_use_leave_block): Convert to
4357 single_def_use_dom_walker::after_dom_children.
4358 (build_single_def_use_links): Adjust.
4359 * gimple-ssa-strength-reduction.c (find_candidates_dom_walker): New
4360 class.
4361 (find_candidates_in_block): Convert to
4362 find_candidates_dom_walker::before_dom_children.
4363 (execute_strength_reduction): Adjust.
4364 * graphite-sese-to-poly.c (struct bsc, build_sese_conditions): Remove.
4365 (sese_dom_walker): New class.
4366 (sese_dom_walker::sese_dom_walker): New constructor.
4367 (sese_dom_walker::~sese_dom_walker): New destructor.
4368 (build_sese_conditions_before): Convert to
4369 sese_dom_walker::before_dom_children.
4370 (build_sese_conditions_after): Convert to
4371 sese_dom_walker::after_dom_children.
4372 (build_poly_scop): Adjust
4373 * tree-into-ssa.c (rewrite_dom_walker): New class
4374 (rewrite_enter_block): Convert to
4375 rewrite_dom_walker::before_dom_children.
4376 (rewrite_leave_block): Convert to
4377 rewrite_dom_walker::after_dom_children.
4378 (rewrite_update_dom_walker): New class.
4379 (rewrite_update_enter_block): Convert to
4380 rewrite_update_dom_walker::before_dom_children.
4381 (rewrite_update_leave_block): Convert to
4382 rewrite_update_dom_walker::after_dom_children.
4383 (rewrite_blocks, rewrite_into_ssa): Adjust.
4384 (mark_def_dom_walker): New class.
4385 (mark_def_dom_walker::mark_def_dom_walker): New constructor.
4386 (mark_def_dom_walker::~mark_def_dom_walker): New destructor.
4387 (mark_def_sites_blocks): Convert to
4388 mark_def_dom_walker::before_dom_children.
4389 (mark_def_site_blocks): Remove.
4390 * tree-ssa-dom.c (dom_opt_dom_walker): New class.
4391 (tree_ssa_dominator_optimize): Adjust.
4392 (dom_thread_across_edge): Convert to method
4393 dom_opt_dom_walker::thread_across_edge.
4394 (dom_opt_enter_block): Convert to member function
4395 dom_opt_dom_walker::before_dom_children.
4396 (dom_opt_leave_block): Convert to member function
4397 dom_opt_dom_walker::after_dom_children.
4398 * tree-ssa-dse.c (dse_dom_walker): New class.
4399 (dse_enter_block): Convert to member function
4400 dse_dom_walker::before_dom_children.
4401 (tree_ssa_dse): Adjust.
4402 * tree-ssa-loop-im.c (invariantness_dom_walker): New class.
4403 (determine_invariantness_stmt): Convert to method
4404 invariantness_dom_walker::before_dom_children.
4405 (determine_invariantness): Remove
4406 (move_computations_dom_walker): New class.
4407 (move_computations_stmt): Convert to method
4408 move_computations_dom_walker::before_dom_children.
4409 (move_computations, tree_ssa_lim): Adjust.
4410 * tree-ssa-phiopt.c (nontrapping_dom_walker): new class
4411 (nt_init_block): Make method
4412 notrappping_dom_walker::before_dom_children.
4413 (nt_fini_block): Make
4414 method nontrapping_dom_walker::after_dom_children.
4415 (get_non_trapping): Adjust.
4416 * tree-ssa-pre.c (eliminate_dom_walker): New class.
4417 (eliminate_bb): Make method eliminate_dom_walker::before_dom_children.
4418 (eliminate_leave_block): Make method.
4419 eliminate_dom_walker::after_dom_children.
4420 (eliminate): Adjust
4421 * tree-ssa-strlen.c (strlen_dom_walker): New class.
4422 (strlen_enter_block): Make method
4423 strlen_dom_walker::before_dom_children.
4424 (strlen_leave_block): Make
4425 method strlen_dom_walker::after_dom_children.
4426 (tree_ssa_strlen): Adjust.
4427 * tree-ssa-uncprop.c (uncprop_dom_walker): New class.
4428 (tree_ssa_uncprop): Adjust.
4429 (uncprop_leave_block): Make method
4430 uncprop_dom_walker::after_dom_children.
4431 (uncprop_leave_block): Make method
4432 uncprop_dom_walker::before_dom_children.
4433
3b3cc26b
BC		 44342013-09-18 Bin Cheng <bin.cheng@arm.com>
4435
7a5911d3
UB		 4436 * config/arm/arm.c (thumb1_reorg): Search for flag setting insn before
4437 branch in same basic block. Check both src and dest of the move insn.
3b3cc26b 4438
b5ba3a9b
NC		 44392013-09-17 Nick Clifton <nickc@redhat.com>
4440
4441 * config/rl78/rl78-real.md (bf): New pattern.
4442 (bt): New pattern.
4443 * config/rl78/rl78.c (rl78_print_operand_1): Handle %B.
4444 (rl78_print_operand): Do not put a # before a %B.
4445 * config/rl78/rl78.opt: Tweak doc strings.
4446
09d5094b
DD		 44472013-09-17 DJ Delorie <dj@redhat.com>
4448
4449 * config/rl78/constraints.md (Wcv): Allow up to $r31.
4450 * config/rl78/rl78.c (rl78_asm_file_start: Likewise.
4451 (rl78_option_override): Likewise, if -mallregs.
4452 (is_virtual_register): Likewise.
4453 * config/rl78/rl78.h (reg_class): Extend VREGS to $r31.
4454 (REGNO_OK_FOR_BASE_P): Likewise.
4455 * config/rl78/rl78.opt (-mallregs): New.
4456
2ba1dca1
NC		 44572013-09-17 Nick Clifton <nickc@redhat.com>
4458
4459 * config/rl78/rl78.c (need_to_save): Change return type to bool.
4460 For interrupt functions: save all call clobbered registers if the
4461 interrupt handler is not a leaf function.
4462 (rl78_expand_prologue): Always recompute the frame information.
4463 For interrupt functions: only select bank 0 if one of the bank 0
4464 registers is going to be psuhed.
4465
2e7c3f21
DD		 44662013-09-17 DJ Delorie <dj@redhat.com>
4467
4468 * config/rl78/constraints.md: For each W* constraint, rename to C*
4469 and create a W* constraint that checks for an optional ES: prefix
4470 pattern also.
4471 * config/rl78/rl78.md (UNS_ES_ADDR): New.
4472 (es_addr): New. Used to wrap far addresses.
4473 * config/rl78/rl78-protos.h (rl78_es_addr): New.
4474 (rl78_es_base): New.
4475 * config/rl78/rl78.c (rl78_as_legitimate_address): Accept "unspec"
4476 wrapped far addresses.
4477 (rl78_print_operand_1): Unwrap far addresses before processing.
4478 (rl78_lo16): Wrap far addresses in unspecs.
4479 (rl78_es_addr): New.
4480 (rl78_es_base): New.
4481 (insn_ok_now): Check for not-yet-wrapped far addresses.
4482 (transcode_memory_rtx): Properly re-wrap far addresses.
4483
5c26a69a
SH		 44842013-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
4485
4486 * config/sparc/t-rtems: Add leon3 multilibs.
4487
181f5f3e
CH		 44882013-09-17 Cong Hou <congh@google.com>
4489
4490 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Fix a bug
4491 when checking the dot production pattern. The type of rhs operand
4492 of multiply is now checked correctly.
4493
8d34e421
JL		 44942013-09-17 Jeff Law <law@redhat.com>
4495
4496 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
4497 edge implied equivalences into successor phis.
4498 * tree-ssa-threadupdate.c (phi_args_equal_on_edges): Moved into
4499 here from tree-ssa-threadedge.c.
4500 (mark_threaded_blocks): When threading through a joiner, if both
4501 successors of the joiner's clone reach the same block, verify the
4502 PHI arguments are equal. If not, cancel the jump threading request.
4503 * tree-ssa-threadedge.c (phi_args_equal_on_edges): Moved into
4504 tree-ssa-threadupdate.c
4505 (thread_across_edge): Don't check PHI argument equality when
4506 threading through joiner block here.
7a5911d3 4507
c152901f
AM		 45082013-09-17 Andrew MacLeod <amacleod@redhat.com>
4509
4510 * tree-flow.h (ssa_undefined_value_p): Remove prototype.
4511 * tree-ssa.c (ssa_undefined_value_p): Move pass independent parts here.
7a5911d3
UB		 4512 (warn_uninit, warn_uninitialized_vars,
4513 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
4514 Move to tree-ssa-uninit.c.
78cedfb1 4515 * tree-ssa-uninit.c (ssa_undefined_value_p): Move to tree-ssa.c.
7a5911d3 4516 (has_undefined_value_p): New. Pass dependant parts of
c152901f
AM		 4517 ssa_undefined_value_p.
4518 (uninit_undefined_value_p): Use has_undefined_value_p.
7a5911d3
UB		 4519 (warn_uninit, warn_uninitialized_vars,
4520 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
4521 Move from tree-ssa.c.
4522 * tree-ssa.h: Adjust prototypes.
c152901f 4523
b631d45a
JH		 45242013-09-17 Jan Hubicka <jh@suse.cz>
4525
4526 PR middle-end/58332
4527 * cif-code.def (FUNCTION_NOT_OPTIMIZED): New CIF code.
4528 * ipa-inline.c (can_inline_edge_p): Do not downgrade
4529 FUNCTION_NOT_OPTIMIZED.
4530 * ipa-inline-analysis.c (compute_inline_parameters): Function
4531 not optimized is not inlinable unless it is alwaysinline.
4532 (inline_analyze_function): Force calls in not optimized
4533 function not inlinable.
4534
5b79657a
JH		 45352013-09-17 Jan Hubicka <jh@suse.cz>
4536
4537 PR middle-end/58329
4538 * ipa-devirt.c (ipa_devirt): Be ready for symtab_nonoverwritable_alias
4539 to return NULL.
4540 * ipa.c (function_and_variable_visibility): Likewise.
4541 * ipa-profile.c (ipa_profile): Likewise.
4542
27442c24
BE		 45432013-09-17 Bernd Edlinger <bernd.edlinger@hotmail.de>
4544
4545 PR ipa/58398
4546 * cgraph.c (cgraph_function_body_availability): Check for ifunc
4547 attribute, and don't inline the resolver in this case.
4548
753b9bc3
TJ		 45492013-09-17 Teresa Johnson <tejohnson@google.com>
4550
4551 * coverage.c (get_coverage_counts): Add missing newline.
4552
e3d3cfb4
KT		 45532013-09-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4554
4555 PR tree-optimization/58088
4556 * fold-const.c (mask_with_trailing_zeros): New function.
4557 (fold_binary_loc): Make sure we don't recurse infinitely
4558 when the X in (X & C1) | C2 is a tree of the form (Y * K1) & K2.
4559 Use mask_with_trailing_zeros where appropriate.
4560
9a0ac98f
YR		 45612013-09-17 Yuri Rumyantsev <ysrumyan@gmail.com>
4562
4563 * config/i386/i386.c (distance_agu_use_in_bb) : Proper initialization
4564 of 'prev' var to get better distance estimation.
4565
78bbd765
EB		 45662013-09-17 Eric Botcazou <ebotcazou@adacore.com>
4567
4568 * tree-inline.h (struct copy_body_data): Add transform_parameter.
4569 * tree-inline.c (is_parameter_of): New predicate.
4570 (remap_gimple_op_r): Do not propagate TREE_THIS_NOTRAP on MEM_REF if
4571 a parameter has been remapped.
4572 (copy_tree_body_r): Likewise on INDIRECT_REF and MEM_REF.
4573 (optimize_inline_calls): Initialize transform_parameter.
4574 (copy_gimple_seq_and_replace_locals): Likewise.
4575 (tree_function_versioning): Likewise.
4576 (maybe_inline_call_in_expr): Likewise.
4577
cad055a4
NC		 45782013-09-17 Nick Clifton <nickc@redhat.com>
4579
4580 * config/msp430/msp430-protos.h: Add prototypes for new functions.
4581 * config/msp430/msp430.c (msp430_preserve_reg_p): Add support for
4582 interrupt handlers.
4583 (is_attr_func): New function.
4584 (msp430_is_interrupt_func): New function.
4585 (is_naked_func): New function.
4586 (is_reentrant_func): New function.
4587 (is_critical_func): New function.
4588 (msp430_start_function): Add annotations for function attributes.
4589 (msp430_attr): New function.
4590 (msp430_attribute_table): New.
4591 (msp430_function_section): New function.
4592 (TARGET_ASM_FUNCTION_SECTION): Define.
4593 (msp430_builtin): New enum.
4594 (msp430_init_builtins): New function.
4595 (msp430_builtin_devl): New function.
4596 (msp430_expand_builtin): New function.
4597 (TARGET_INIT_BUILTINS): Define.
4598 (TARGET_EXPAND_BUILTINS): Define.
4599 (TARGET_BUILTIN_DECL): Define.
4600 (msp430_expand_prologue): Add support for naked, interrupt,
4601 critical and reentrant functions.
4602 (msp430_expand_epilogue): Likewise.
4603 (msp430_print_operand): Handle 'O' character.
4604 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define
4605 NO_TRAMPOLINES.
4606 * config/msp430/msp430.md (unspec): Add UNS_DINT, UNS_EINT,
4607 UNS_PUSH_INTR, UNS_POP_INTR, UNS_BIC_SR, UNS_BIS_SR.
4608 (pushm): Use a 'n' rather than an 'i' constraint.
4609 (msp_return): Add generation of the interrupt return instruction.
4610 (disable_interrupts): New pattern.
4611 (enable_interrupts): New pattern.
4612 (push_intr_state): New pattern.
4613 (pop_intr_state): New pattern.
4614 (bic_SR): New pattern.
4615 (bis_SR): New pattern.
4616 * doc/extend.texi: Document MSP430 function attributes and builtin
4617 functions.
4618
deb6c11a
RB		 46192013-09-17 Richard Biener <rguenther@suse.de>
4620
4621 PR tree-optimization/58432
4622 * tree-loop-distribution.c (tree_loop_distribution): Also
4623 scan PHIs for outside loop uses and seed a partition from them.
4624
c068654b
BC		 46252013-09-17 Bin Cheng <bin.cheng@arm.com>
4626
4627 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref): New.
4628 (restructure_reference): Call backtrace_base_for_ref.
4629
567969e4
AM		 46302013-09-17 Alan Modra <amodra@gmail.com>
4631
4632 PR target/57589
7a5911d3
UB		 4633 * config/rs6000/driver-rs6000.c (elf_platform): Revert 2013-06-11
4634 patch.
567969e4 4635
5c0029de
DD		 46362013-09-16 DJ Delorie <dj@redhat.com>
4637
4638 * config/rl78/rl78.c (rl78_asm_file_start): Specify alternate
4639 vregs location for RL78/G10.
4640 (rl78_expand_prologue): Avoid SEL on G10.
4641 (rl78_expand_epilogue): Likewise.
4642 (rl78_peep_movhi_p): Can't move a constant to memory in HImode.
4643 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
4644 __RL78_G10__ when appropriate.
4645 (ASM_SPEC): Pass -mg10 along to the assembler.
4646 * config/rl78/rl78.md (sel_rb): Disable for G10.
4647 * config/rl78/rl78.opt: Add -mg10 option.
4648 * config/rl78/t-rl78: Add -mg10 multilib.
4649
ea0f3e87
XDL		 46502013-09-16 Xinliang David Li <davidxl@google.com>
4651
4652 * tree-if-conv.c (main_tree_if_conversion): Check new flag.
4653 * omp-low.c (omp_max_vf): Ditto.
4654 (expand_omp_simd): Ditto.
4655 * tree-vectorizer.c (vectorize_loops): Ditto.
4656 (gate_vect_slp): Ditto.
4657 (gate_increase_alignment): Ditto.
4658 * tree-ssa-pre.c (inhibit_phi_insertion): Ditto.
4659 * tree-ssa-loop.c (gate_tree_vectorize): Ditto.
4660 (gate_tree_vectorize): Name change.
4661 (tree_vectorize): Ditto.
4662 (pass_vectorize::gate): Call new function.
4663 (pass_vectorize::execute): Ditto.
7a5911d3 4664 * opts.c: O3 default setting change.
ea0f3e87
XDL		 4665 (finish_options): Check new flag.
4666 * doc/invoke.texi: Document new flags.
4667 * common.opt: New flags.
4668
4f3da2e5
AS		 46692013-09-16 Andreas Schwab <schwab@linux-m68k.org>
4670
4671 * doc/tm.texi.in (Cond Exec Macros): Remove node.
4672 (Condition Code): Don't reference it.
4673 * doc/tm.texi: Regenerate.
4674
aa940f7c
VM		 46752013-09-16 Vladimir Makarov <vmakarov@redhat.com>
4676
4677 PR middle-end/58418
4678 * lra-constraints.c (undo_optional_reloads): Consider all optional
4679 reload even if it did not get a hard reg.
4680
e645e942
TJ		 46812013-09-16 Teresa Johnson <tejohnson@google.com>
4682
4683 * dumpfile.c (dump_loc): Remove newline emission.
4684 * tree-vect-data-refs.c (vect_lanes_optab_supported_p): Add newline
4685 emission to dump_printf_loc calls where missing.
4686 (vect_mark_for_runtime_alias_test): Ditto.
4687 (vect_analyze_data_ref_dependence): Ditto.
4688 (vect_analyze_data_ref_dependences): Ditto.
4689 (vect_slp_analyze_data_ref_dependence): Ditto.
4690 (vect_slp_analyze_data_ref_dependences): Ditto.
4691 (vect_compute_data_ref_alignment): Ditto.
4692 (vect_update_misalignment_for_peel): Ditto.
4693 (vect_verify_datarefs_alignment): Ditto.
4694 (vector_alignment_reachable_p): Ditto.
4695 (vect_get_data_access_cost): Ditto.
4696 (vect_enhance_data_refs_alignment): Ditto.
4697 (vect_find_same_alignment_drs): Ditto.
4698 (vect_analyze_data_refs_alignment): Ditto.
4699 (vect_analyze_group_access): Ditto.
4700 (vect_analyze_data_ref_access): Ditto.
4701 (vect_analyze_data_ref_accesses): Ditto.
4702 (vect_prune_runtime_alias_test_list): Ditto.
4703 (vect_analyze_data_refs): Ditto.
4704 (vect_create_addr_base_for_vector_ref): Ditto.
4705 (vect_create_data_ref_ptr): Ditto.
4706 (vect_grouped_store_supported): Ditto.
4707 (vect_grouped_load_supported): Ditto.
4708 * value-prof.c (check_counter): Ditto.
4709 (check_ic_target): Ditto.
4710 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Ditto.
4711 (vect_recog_widen_mult_pattern): Ditto.
4712 (vect_recog_widen_sum_pattern): Ditto.
4713 (vect_recog_over_widening_pattern): Ditto.
4714 (vect_recog_widen_shift_pattern): Ditto.
4715 (vect_recog_rotate_pattern): Ditto.
4716 (vect_recog_vector_vector_shift_pattern): Ditto.
4717 (vect_recog_divmod_pattern): Ditto.
4718 (vect_recog_mixed_size_cond_pattern): Ditto.
4719 (vect_recog_bool_pattern): Ditto.
4720 (vect_pattern_recog_1): Ditto.
4721 (vect_pattern_recog): Ditto.
4722 * tree-vect-loop.c (vect_determine_vectorization_factor): Ditto.
4723 (vect_is_simple_iv_evolution): Ditto.
4724 (vect_analyze_scalar_cycles_1): Ditto.
4725 (vect_get_loop_niters): Ditto.
4726 (vect_analyze_loop_1): Ditto.
4727 (vect_analyze_loop_form): Ditto.
4728 (vect_analyze_loop_operations): Ditto.
4729 (vect_analyze_loop_2): Ditto.
4730 (vect_analyze_loop): Ditto.
4731 (report_vect_op): Ditto.
4732 (vect_is_slp_reduction): Ditto.
4733 (vect_is_simple_reduction_1): Ditto.
4734 (vect_get_known_peeling_cost): Ditto.
4735 (vect_estimate_min_profitable_iters): Ditto.
4736 (vect_model_reduction_cost): Ditto.
4737 (vect_model_induction_cost): Ditto.
4738 (get_initial_def_for_induction): Ditto.
4739 (vect_create_epilog_for_reduction): Ditto.
4740 (vectorizable_reduction): Ditto.
4741 (vectorizable_induction): Ditto.
4742 (vectorizable_live_operation): Ditto.
4743 (vect_loop_kill_debug_uses): Ditto.
4744 (vect_transform_loop): Ditto.
4745 * tree-vect-stmts.c (vect_mark_relevant): Ditto.
4746 (vect_stmt_relevant_p): Ditto.
4747 (process_use): Ditto.
4748 (vect_mark_stmts_to_be_vectorized): Ditto.
4749 (vect_model_simple_cost): Ditto.
4750 (vect_model_promotion_demotion_cost): Ditto.
4751 (vect_model_store_cost): Ditto.
4752 (vect_get_store_cost): Ditto.
4753 (vect_model_load_cost): Ditto.
4754 (vect_get_load_cost): Ditto.
4755 (vect_init_vector_1): Ditto.
4756 (vect_get_vec_def_for_operand): Ditto.
4757 (vect_finish_stmt_generation): Ditto.
4758 (vectorizable_call): Ditto.
4759 (vectorizable_conversion): Ditto.
4760 (vectorizable_assignment): Ditto.
4761 (vectorizable_shift): Ditto.
4762 (vectorizable_operation): Ditto.
4763 (vectorizable_store): Ditto.
4764 (vectorizable_load): Ditto.
4765 (vectorizable_condition): Ditto.
4766 (vect_analyze_stmt): Ditto.
4767 (vect_transform_stmt): Ditto.
4768 (vect_is_simple_use): Ditto.
4769 * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Ditto.
4770 (vect_can_advance_ivs_p): Ditto.
4771 (vect_update_ivs_after_vectorizer): Ditto.
4772 (vect_do_peeling_for_loop_bound): Ditto.
4773 (vect_gen_niters_for_prolog_loop): Ditto.
4774 (vect_update_inits_of_drs): Ditto.
4775 (vect_create_cond_for_alias_checks): Ditto.
4776 * tree-vect-slp.c (vect_get_and_check_slp_defs): Ditto.
4777 (vect_build_slp_tree_1): Ditto.
4778 (vect_supported_load_permutation_p): Ditto.
4779 (vect_analyze_slp_instance): Ditto.
4780 (vect_analyze_slp): Ditto.
4781 (vect_make_slp_decision): Ditto.
4782 (vect_detect_hybrid_slp): Ditto.
4783 (vect_bb_vectorization_profitable_p): Ditto.
4784 (vect_slp_analyze_bb_1): Ditto.
4785 (vect_update_slp_costs_according_to_vf): Ditto.
4786 (vect_get_mask_element): Ditto.
4787 (vect_transform_slp_perm_load): Ditto.
4788 (vect_schedule_slp_instance): Ditto.
4789 (vect_schedule_slp): Ditto.
4790 (vect_slp_transform_bb): Ditto.
4791 * profile.c (read_profile_edge_counts): Ditto.
4792 (compute_branch_probabilities): Ditto.
4793 * coverage.c (get_coverage_counts): Ditto.
4794
46f851f3
DN		 47952013-09-16 Diego Novillo <dnovillo@google.com>
4796
7a5911d3 4797 * tree-core.h: Add missing comment lines from refactoring of tree.h.
46f851f3 4798
1632a686
JH		 47992013-09-16 Jan Hubicka <jh@suse.cz>
4800
4801 * gimple-fold.c (can_refer_decl_in_current_unit_p): Do not accept
7a5911d3 4802 abstract functions; for static functions check the presence of body.
1632a686 4803
828e70c1
JG		 48042013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
4805
4806 * config/aarch64/aarch64-simd-builtins.def (fma): New.
4807 * config/aarch64/aarch64-simd.md
4808 (aarch64_mla_elt<mode>): New.
4809 (aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
4810 (aarch64_mls_elt<mode>): Likewise.
4811 (aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
4812 (aarch64_fma4_elt<mode>): Likewise.
4813 (aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
4814 (aarch64_fma4_elt_to_128v2df): Likewise.
4815 (aarch64_fma4_elt_to_64df): Likewise.
4816 (fnma<mode>4): Likewise.
4817 (aarch64_fnma4_elt<mode>): Likewise.
4818 (aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
4819 (aarch64_fnma4_elt_to_128v2df): Likewise.
4820 (aarch64_fnma4_elt_to_64df): Likewise.
4821 * config/aarch64/iterators.md (VDQSF): New.
4822 * config/aarch64/arm_neon.h
4823 (vfm<as><sdq>_lane<q>_f<32, 64>): Convert to C implementation.
4824 (vml<sa><q>_lane<q>_<fsu><16, 32, 64>): Likewise.
4825
779aea46
JG		 48262013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
4827
4828 * config/aarch64/aarch64-simd.md (aarch64_mul3_elt<mode>): New.
4829 (aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
4830 (aarch64_mul3_elt_to_128df): Likewise.
4831 (aarch64_mul3_elt_to_64v2df): Likewise.
4832 * config/aarch64/iterators.md (VEL): Also handle DFmode.
4833 (VMUL): New.
4834 (VMUL_CHANGE_NLANES) Likewise.
4835 (h_con): Likewise.
4836 (f): Likewise.
4837 * config/aarch64/arm_neon.h
4838 (vmul<q>_lane<q>_<suf><16,32,64>): Convert to C implementation.
4839
a407a750
JG		 48402013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
4841
4842 * config/aarch64/arm_neon.h
4843 (vcvtx_high_f32_f64): Fix parameters.
4844
f77e2d2d 48452013-09-16 Jan-Benedict Glaw <jbglaw@lug-owl.de>
a5bd71fa 4846 Uros Bizjak <ubizjak@gmail.com>
f77e2d2d 4847
a5bd71fa 4848 * config/alpha.c: Include tree-ssanames.h.
f77e2d2d 4849
36875e8f
RB		 48502013-09-16 Richard Biener <rguenther@suse.de>
4851
4852 * tree-loop-distribution.c (enum rdg_dep_type): Add control_dd.
4853 (dot_rdg_1): Handle control_dd.
4854 (create_edge_for_control_dependence): New function.
4855 (create_rdg_edges): Add control dependences if asked for.
4856 (build_rdg): Likewise.
4857 (generate_loops_for_partition): If there are not necessary
4858 control stmts remove all their dependencies.
4859 (collect_condition_stmts, rdg_flag_loop_exits): Remove.
4860 (distribute_loop): Pass on control dependences.
4861 (tree_loop_distribution): Compute control dependences and remove
4862 restriction on number of loop nodes.
4863
96e24d49
JJ		 48642013-09-16 Jakub Jelinek <jakub@redhat.com>
4865
4866 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Return early
4867 for internal calls.
4868
40dbb05c
RS		 48692013-09-16 Richard Sandiford <rdsandiford@googlemail.com>
4870
4871 * cse.c (try_const_anchors): Punt on CC modes.
4872
97191ad0
JBG		 48732013-09-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4874
4875 * config/vax/constraints.md (T): Add missing CONSTANT_P check.
4876
403a3fb7
JDA		 48772013-09-14 John David Anglin <danglin@gcc.gnu.org>
4878
4879 PR target/58382
4880 * config/pa/pa.c (pa_expand_prologue): Change mode in gen_rtx_POST_INC
4881 calls to word_mode.
4882
fb5610fb
IS		 48832013-09-14 Iain Sandoe <iain@codesourcery.com>
4884
4885 PR target/48094
4886 * config/darwin.c (darwin_objc2_section): Note if ObjC Metadata is
f77e2d2d
JBG		 4887 seen.
4888 (darwin_objc1_section): Likewise.
fb5610fb
IS		 4889 (darwin_file_end): Emit Image Info section when required.
4890
afdec9bd
JH		 48912013-09-14 Jan Hubicka <jh@suse.cz>
4892
4893 * tree-into-ssa.c (gate_into_ssa): New.
4894 (pass_data_build_ssa): Use it.
4895 * cgraph.h (expand_thunk): Update prototype.
4896 * cgraphunit.c (analyze_function): Expand thunks early.
4897 (expand_thunk): Fix DECL_CONTEXT of reust_decl;
4898 build proper cgraph; set in_ssa_p; clear bogus TREE_ASM_WRITTEN;
4899 set lowered flag; do not add new function.
4900 (assemble_thunks_and_aliases): Update.
4901 * tree-ssa.c (gate_init_datastructures): New gate.
4902 (pass_data_init_datastructures): Use it.
4903
492d1e0a
IS		 49042013-09-14 Iain Sandoe <iain@codesourcery.com>
4905
4906 PR target/58269
f77e2d2d 4907 * config/i386/i386.c (ix86_function_arg_regno_p): Make Darwin use the
492d1e0a
IS		 4908 xmm register set described in the psABI.
4909
d13c6b70
EG		 49102013-09-13 Evgeny Gavrin <e.gavrin@samsung.com>
4911
f77e2d2d
JBG		 4912 * dwarf2out.c (should_emit_struct_debug): Add check
4913 for type_decl variable is not NULL.
d13c6b70 4914
88b0e79e
JC		 49152013-09-13 Jacek Caban <jacek@codeweavers.com>
4916
4917 * config.gcc: Use new winnt-c.c target hooks
4918 * config/t-winnt: New file
4919 * config/winnt-c.c: New file
4920 * doc/tm.texi.in: Document new hook
4921 * doc/tm.texi: Regenerated
4922
19ba6aab
JH		 49232013-09-13 Jan Hubicka <jh@suse.cz>
4924
4925 PR middle-end/58094
4926 * ipa-inline.c (check_callers): New function.
4927 (check_caller_edge): Remove.
4928 (want_inline_function_to_all_callers_p): Also permit alises that are
4929 called dirrectly.
4930 (inline_to_all_callers): Terminate the walk when devirtualization
4931 introduce new calls.
4932
a93c18c8
JH		 49332013-09-13 Jan Hubicka <jh@suse.cz>
4934
4935 * ipa-inline-analysis.c (struct growth_data): Add node.
4936 (do_estimate_growth_1): Fix detection of recursion.
4937
f3b331d1
JJ		 49382013-09-13 Jakub Jelinek <jakub@redhat.com>
4939
4940 PR tree-optimization/58392
4941 * tree-cfg.c (move_sese_region_to_fn): Rename loop variable
4942 to avoid shadowing of outer loop variable. If
4943 saved_cfun->has_simduid_loops or saved_cfun->has_force_vect_loops,
4944 replace_by_duplicate_decl simduid of loops that have it set and
4945 set dest_cfun->has_simduid_loops and/or
4946 dest_cfun->has_force_vect_loops.
4947 * omp-low.c (build_outer_var_ref): Call maybe_lookup_decl_in_outer_ctx
4948 instead of maybe_lookup_decl.
4949 * tree-inline.c (copy_loops): Change blocks_to_copy argument to id.
4950 Use id->blocks_to_copy instead of blocks_to_copy. Adjust recursive
4951 call. Copy over force_vect and copy and remap simduid. Set
4952 cfun->has_simduid_loops and/or cfun->has_force_vect_loops.
4953 (copy_cfg_body): Remove blocks_to_copy argument. Use
4954 id->blocks_to_copy instead of blocks_to_copy. Adjust copy_loops
4955 caller. Don't set cfun->has_simduid_loops and/or
4956 cfun->has_force_vect_loops here.
4957 (copy_body): Remove blocks_to_copy argument. Adjust copy_cfg_body
4958 caller.
4959 (expand_call_inline, tree_function_versioning): Adjust copy_body
4960 callers.
4961
ae6d0907
MJ		 49622013-09-13 Martin Jambor <mjambor@suse.cz>
4963
4964 PR bootstrap/58388
4965 * ipa-prop.c (try_make_edge_direct_simple_call): Be less strict in
4966 the assert if the edge was a speculative one.
4967
2fd5894f
RB		 49682013-09-13 Richard Biener <rguenther@suse.de>
4969
4970 * tree-data-ref.h (known_dependences_p): Move here ...
4971 * tree-loop-distribution.c (known_dependences_p): ... from here.
4972 (dump_rdg_component, debug_rdg_component): Remove.
4973 (dump_rdg): Adjust.
4974 (generate_loops_for_partition): Use gimple_uid instead of
4975 relying on matching stmt visit order.
4976 (rdg_build_partitions): Take starting stmt vector.
4977 (ldist_gen): Merge into ...
4978 (distribute_loop): ... this function. Do not compute starting
4979 vertices vector.
4980 * tree-cfg.c (gimple_duplicate_bb): Copy UID for PHIs.
4981
86eb4bd7
KT		 49822013-09-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4983
4984 * config/arm/arm.md (arm_cmpsi_insn): Split rI alternative.
4985 Set type attribute correctly. Set predicable_short_it attribute.
4986 (cmpsi_shiftsi): Remove %? from output template.
4987
83a95546
RB		 49882013-09-13 Richard Biener <rguenther@suse.de>
4989
4990 * tree-loop-distribution.c (struct rdg_component,
4991 rdg_defs_used_in_other_loops_p, free_rdg_components,
4992 rdg_build_components): Remove.
4993 (stmts_from_loop): Do not record virtual PHIs.
4994 (generate_loops_for_partition): Skip virtual PHIs.
4995 (build_rdg_partition_for_component): Rename to ...
4996 (build_rdg_partition_for_vertex): ... this and adjust.
4997 (rdg_build_partitions): Take a vector of starting vertices
4998 instead of components. Remove unnecessary leftover handling.
4999 (ldist_gen): Do not build components or record other stores.
5000 (distribute_loop): Do not distribute loops containing stmts
5001 with side-effects.
5002
c0ecf7f1
CB		 50032013-09-13 Christian Bruel <christian.bruel@st.com>
5004
5005 PR target/58314
5006 * config/sh/sh.md (mov<mode>_reg_reg): Allow memory reloads.
5007
34f56efc
KT		 50082013-09-13 Kai Tietz <ktietz@redhat.com>
5009
740f2bf3
KT		 5010 * config.gcc: Separate cases for mingw and cygwin targets,
5011 and add 64-bit cygwin target case.
5012
34f56efc
KT		 5013 * config/i386/winnt-cxx.c (i386_pe_type_dllexport_p): Don't
5014 dll-export inline-functions.
5015 * config/i386/winnt.c (i386_pe_determine_dllexport_p): Likewise.
5016
5017
50182013-09-13 Jeff Law <law@redhat.com>
823b5d6b
JL		 5019
5020 PR middle-end/58387
5021 Revert:
5022 2013-09-06 Jeff Law <law@redhat.com>
5023
5024 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
5025 edge implied equivalences into successor phis.
5026
aadb52ad
DD		 50272013-09-12 DJ Delorie <dj@redhat.com>
5028
5029 * config/rl78/rl78-virt.md: Change from | to \; for asm line
5030 separators.
5031
90ae7019
BM		 50322013-09-12 Brooks Moses <bmoses@google.com>
5033
5034 PR driver/42955
5035 * Makefile.in: Do not install driver binaries in $(target)/bin.
5036
17b2557c
DD		 50372013-09-12 DJ Delorie <dj@redhat.com>
5038
c5215a9b
DD		 5039 * config/rl78/rl78.opt (mrelax): New.
5040 * config/rl78/rl78.h (ASM_SPEC): New, pass on -mrelax to gas.
5041 * config/rl78/rl78.h (LINK_SPEC): New, pass on -mrelax to ld.
5042
17b2557c
DD		 5043 * config/rl78/rl78.c (rl78_expand_prologue): Use AX to copy
5044 between SP and FP.
5045 (rl78_expand_epilogue): Likewise.
5046
ecafcf05
VM		 50472013-09-12 Vladimir Makarov <vmakarov@redhat.com>
5048
5049 PR middle-end/58335
84f6d9fa 5050 * lra-eliminations.c (remove_reg_equal_offset_note): New.
ecafcf05
VM		 5051 (eliminate_regs_in_insn): Rewrite frame pointer to hard frame
5052 pointer elimination with using remove_reg_equal_offset_note.
5053
8369f38a
DD		 50542013-09-12 DJ Delorie <dj@redhat.com>
5055
f6a83b4a
DD		 5056 * config/msp430/: New port.
5057 * config.gcc (msp430): Added.
5058 * doc/invoke.texi: Document MSP430 options.
5059 * doc/install.texi: Document msp430-elf
5060 * doc/md.texi: Document msp430-elf
5061 * doc/contrib.texi: Document msp430-elf
5062
8369f38a
DD		 5063 * cfgexpand.c (expand_debug_expr): Avoid sign-extending SImode to
5064 PSImode.
5065
a854f856
MJ		 50662013-09-12 Martin Jambor <mjambor@suse.cz>
5067
5068 PR ipa/58389
5069 * ipa-prop.c (remove_described_reference): Give up if the edge in the
5070 reference descriptor is NULL.
5071 (ipa_edge_removal_hook): If owning a reference descriptor, set its
5072 edge to NULL.
5073
b12ebd96
AM		 50742013-09-12 Andrew MacLeod <amacleod@redhat.com>
5075
5076 * tree-flow.h (FREE_SSANAMES): Move to tree-ssanames.c
5077 (SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS, ptr_info_def,
5078 num_ssa_names, ssa_name): Move to tree-ssanames.h + prototypes.
5079 * tree-flow-inline.h (make_ssa_name, copy_ssa_name, duplicate_ssa_name,
5080 make_temp_ssa_name): move to tree-ssanames.h
5081 * tree-ssa-alias.h: Move prototype.
5082 * tree-ssa.h: Include tree-ssanames.h.
5083 * tree-ssanames.c (FREE_SSANAMES): Move to here.
5084 * tree-ssanames.h: New. Move items from tree-flow*.h
5085 * Makefile.in (tree-ssanames.h): Add to tree-ssanames.o and GTFILES.
5086
e1fb4ad3
RB		 50872013-09-12 Richard Biener <rguenther@suse.de>
5088
5089 PR tree-optimization/58404
5090 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also
5091 propagate non-invariant addresses into dereferences wrapped
5092 in component references.
5093
154c9188
RB		 50942013-09-12 Richard Biener <rguenther@suse.de>
5095
5096 PR tree-optimization/58402
5097 * passes.def: Move pass_late_warn_uninitialized later.
5098
7a300452
AM		 50992013-09-12 Andrew MacLeod <amacleod@redhat.com>
5100
5101 * tree-ssa.h: New. Move content from tree-flow.h and
5102 tree-flow-inline.h.
5103 * tree-flow.h (_edge_var_map, edge_var_map_vector): Move to tree-ssa.h.
5104 Move prototypes belonging to tree-ssa.c.
f77e2d2d 5105 * tree-flow-inline.h (redirect_edge_var_map_def,
7a300452
AM		 5106 redirect_edge_var_map_result, redirect_edge_var_map_location): Move to
5107 tree-ssa.h.
5108 * gimple.h: Adjust prototypes.
f77e2d2d
JBG		 5109 * tree-ssa.c (useless_type_conversion_p, types_compatible_p): Move
5110 to...
5111 * gimple.c (useless_type_conversion_p, types_compatible_p): Here.
7a300452
AM		 5112 * tree.h: Move prototype to tree-ssa.h.
5113 * gengtype.c (open_base_files): Replace tree-flow.h with tree-ssa.h.
5114 * Makefile.in: (TREE_SSA_H, TREE_FLOW_H): Adjust dependencies.
5115 * alias.c, asan.c, builtins.c, calls.c, cfgexpand.c, cfghooks.c,
5116 cfgloop.c, cfgloopmanip.c, cgraph.c, cgraphbuild.c, cgraphclones.c,
5117 cgraphunit.c, dse.c, except.c, expr.c, final.c, fold-const.c,
5118 ggc-page.c, gimple-fold.c, gimple-iterator.c, gimple-low.c,
5119 gimple-pretty-print.c, gimple-ssa-strength-reduction.c,
5120 gimple-streamer-in.c, gimple-streamer-out.c, gimple.c, gimplify.c,
f77e2d2d
JBG		 5121 graphite-blocking.c, graphite-clast-to-gimple.c,
5122 graphite-dependences.c, graphite-interchange.c,
5123 graphite-optimize-isl.c, graphite-poly.c, graphite-scop-detection.c,
5124 graphite-sese-to-poly.c, graphite.c, ipa-cp.c, ipa-inline-analysis.c,
5125 ipa-inline-transform.c, ipa-inline.c, ipa-prop.c, ipa-pure-const.c,
5126 ipa-reference.c, ipa-split.c, ipa-utils.c,
7a300452
AM		 5127 loop-init.c, lto-cgraph.c, lto-section-in.c, lto-section-out.c,
5128 lto-streamer-in.c, lto-streamer-out.c, lto-streamer.c, omp-low.c,
5129 passes.c, predict.c, print-tree.c, profile.c, sese.c, targhooks.c,
5130 tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
5131 tree-chrec.c, tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-eh.c,
5132 tree-emutls.c, tree-if-conv.c, tree-inline.c, tree-into-ssa.c,
5133 tree-loop-distribution.c, tree-mudflap.c, tree-nested.c, tree-nrv.c,
5134 tree-object-size.c, tree-optimize.c, tree-outof-ssa.c, tree-parloops.c,
5135 tree-phinodes.c, tree-predcom.c, tree-pretty-print.c, tree-profile.c,
5136 tree-scalar-evolution.c, tree-sra.c, tree-ssa*.c, tree-stdarg.c,
5137 tree-streamer-in.c, tree-switch-conversion.c, tree-tailcall.c,
5138 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
5139 tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
5140 tree-vect-stmts.c, tree-vectorizer.c, tree-vrp.c, tsan.c,
5141 value-prof.c, var-tracking.c,
5142 varpool.c, vtable-verify.c: Replace tree-flow.h with tree-ssa.h
5143
97463b2b
RB		 51442013-09-12 Richard Biener <rguenther@suse.de>
5145
5146 PR tree-optimization/58396
5147 * tree-loop-distribution.c (create_rdg_edges): Free unused DDRs.
5148 (build_rdg): Take a loop-nest parameter, fix memleaks.
5149 (distribute_loop): Compute loop-nest here and pass it to build_rdg.
5150
80ecd89d
YR		 51512013-09-12 Yuri Rumyantsev <ysrumyan@gmail.com>
5152
5153 * config/i386/x86-tune.def: Turn on X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE
5154 for SLM.
5155
893e85fa
CM		 51562013-09-12 Cameron McInally <cameron.mcinally@nyu.edu>
5157
5158 * doc/extend.texi: Fix errors in x86 FMA builtin naming.
5159 The FMA instruction names should have a 'v' prefix.
5160
174ec470
RB		 51612013-09-12 Richard Biener <rguenther@suse.de>
5162
5163 * tree-loop-distribution.c (dot_rdg_1): Make graph prettier.
5164 (dot_rdg): Use popen instead of system in optional code.
5165 (remaining_stmts, upstream_mem_writes): Remove global bitmaps.
5166 (already_processed_vertex_p): Adjust.
5167 (has_anti_or_output_dependence, predecessor_has_mem_write,
5168 mark_nodes_having_upstream_mem_writes, has_upstream_mem_writes,
5169 rdg_flag_uses): Remove.
5170 (rdg_flag_vertex): Simplify.
5171 (rdg_flag_vertex_and_dependent): Rely on a correct RDG and
5172 remove recursion.
5173 (build_rdg_partition_for_component): Process the first vertex
5174 of a component only.
5175 (ldist_gen): Do not compute remaining_stmts or upstream_mem_writes.
5176
38c89763
AM		 51772013-09-12 Alan Modra <amodra@gmail.com>
5178
5179 * config/rs6000/rs6000.c (toc_relative_expr_p): Use add_cint_operand.
5180
3e3d9d17
DD		 51812013-09-11 DJ Delorie <dj@redhat.com>
5182 Nick Clifton <nickc@redhat.com>
5183
5184 * config/rl78/predicates.md (rl78_cmp_operator_signed): New.
5185 (rl78_stack_based_mem): New.
5186 * config/rl78/constraints.md (Iv08): New.
5187 (Iv16): New.
5188 (Iv24): New.
5189 (Is09): New.
5190 (Is17): New.
5191 (Is25): New.
5192 (ISsi): New.
5193 (IShi): New.
5194 (ISqi): New.
5195 * config/rl78/rl78-expand.md (movqi): Reject more SUBREG operands.
5196 (movhi): Likewise.
5197 (movsi): Change from expand to insn-and-split.
5198 (ashrsi3): Clobber AX.
5199 (lshrsi3): New.
5200 (ashlsi3): New.
5201 (cbranchsi4): New.
5202 * config/rl78/rl78.md (CC_REG): Fix.
5203 (addsi3): Allow memory and immediate operands.
5204 (addsi3_internal): Split into...
5205 (addsi3_internal_virt): ...new, and ...
5206 (addsi3_internal_real): ...new.
5207 (subsi): New.
5208 (subsi3_internal_virt): New.
5209 (subsi3_internal_real): New.
5210 (mulsi3): Add memory operand.
5211 (mulsi3_rl78): Likewise.
5212 (mulsi3_g13): Likewise.
5213 * config/rl78/rl78-real.md (cbranchqi4_real_signed): New.
5214 (cbranchqi4_real): Add more constraint options.
5215 (cbranchhi4_real): Expand pattern.
5216 (cbranchhi4_real_signed): New.
5217 (cbranchhi4_real_inverted): New.
5218 (cbranchsi4_real_lt): New.
5219 (cbranchsi4_real_ge): New.
5220 (cbranchsi4_real_signed): New.
5221 (cbranchsi4_real): New.
5222 (peephole2): New.
893e85fa
CM		 5223 * config/rl78/rl78-virt.md (ashrsi3_virt): Add custom cases for
5224 constant shifts.
3e3d9d17
DD		 5225 (lshrsi3_virt): Likewise.
5226 (ashlsi3_virt): Likewise.
5227 (cbranchqi4_virt_signed): New.
5228 (cbranchhi4_virt_signed): New.
5229 (cbranchsi4_virt): New.
5230 * config/rl78/rl78.c: Whitespace fixes throughout.
5231 (move_elim_pass): New.
5232 (pass_data_rl78_move_elim): New.
5233 (pass_rl78_move_elim): New.
5234 (make_pass_rl78_move_elim): New.
5235 (rl78_devirt_info): Run devirt earlier.
5236 (rl78_move_elim_info): New.
5237 (rl78_asm_file_start): Register it.
5238 (rl78_split_movsi): New.
5239 (rl78_as_legitimate_address): Allow virtual base registers when
5240 appropriate.
5241 (rl78_addr_space_convert): Remove spurious debug stuff.
5242 (rl78_print_operand_1): Add z,s,S,r,E modifiers.
5243 (rl78_print_operand): More cases for not printing '#'.
5244 (rl78_expand_compare): Remove most of the logic.
5245 (content_memory): New.
5246 (clear_content_memory): New.
5247 (get_content_index): New.
5248 (get_content_name): New.
5249 (display_content_memory): New.
5250 (update_content): New.
5251 (record_content): New.
5252 (already_contains): New.
5253 (insn_ok_now): Re-recog insns with virtual registers.
5254 (add_postponed_content_update): New.
5255 (process_postponed_content_update): New.
5256 (gen_and_emit_move): New.
893e85fa
CM		 5257 (transcode_memory_rtx): Record new location content.
5258 Use gen_and_emit_move.
3e3d9d17
DD		 5259 (force_into_acc): New.
5260 (move_to_acc): Use gen_and_emit_move.
5261 (move_from_acc): Likewise.
5262 (move_acc_to_reg): Likewise.
5263 (move_to_x): Likewise.
5264 (move_to_hl): Likewise.
5265 (move_to_de): Likewise.
5266 (rl78_alloc_physical_registers_op1): Record location content.
5267 (has_constraint): New.
5268 (rl78_alloc_physical_registers_op2): Record location content.
5269 Optimize use of HL.
5270 (rl78_alloc_physical_registers_ro1): Likewise.
5271 (rl78_alloc_physical_registers_cmp): Likewise.
5272 (rl78_alloc_physical_registers_umul): Likewise.
5273 (rl78_alloc_address_registers_macax): New.
5274 (rl78_alloc_physical_registers): Initialize and set location
5275 content memory as needed.
5276 (rl78_reorg): Make sure split2 is called.
5277 (rl78_rtx_costs): New.
5278
088845a5
RS		 52792013-09-11 Richard Sandiford <rdsandiford@googlemail.com>
5280
5281 * simplify-rtx.c (simplify_unary_operation_1): Use simplify_gen_binary
5282 for (not (neg ...)) and (neg (not ...)) cases.
5283
5c2961cf
RB		 52842013-09-11 Richard Biener <rguenther@suse.de>
5285
5286 PR middle-end/58377
5287 * passes.def: Split critical edges before late uninit warning passes.
5288 * tree-cfg.c (pass_split_crit_edges): Implement clone method.
5289
427e6a14
JJ		 52902013-09-11 Jakub Jelinek <jakub@redhat.com>
5291
5292 PR tree-optimization/58385
5293 * fold-const.c (build_range_check): If both low and high are NULL,
5294 use omit_one_operand_loc to preserve exp side-effects.
5295
df45c0cc
KT		 52962013-09-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5297
5298 * config/arm/arm.md (arm_shiftsi3): New alternative l/l/M.
5299
80ab0b19
RB		 53002013-09-11 Richard Biener <rguenther@suse.de>
5301
5302 * tree-data-ref.c (dump_rdg_vertex, debug_rdg_vertex,
5303 dump_rdg_component, debug_rdg_component, dump_rdg, debug_rdg,
5304 dot_rdg_1, dot_rdg, rdg_vertex_for_stmt, create_rdg_edge_for_ddr,
5305 create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices,
5306 stmts_from_loop, known_dependences_p, build_empty_rdg,
5307 build_rdg, free_rdg, rdg_defs_used_in_other_loops_p): Move ...
5308 * tree-loop-distribution.c: ... here.
5309 * tree-data-ref.h (struct rdg_vertex, RDGV_STMT, RDGV_DATAREFS,
5310 RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, RDG_DATAREFS,
5311 RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT, enum rdg_dep_type,
5312 struct rdg_edge, RDGE_TYPE, RDGE_LEVEL, RDGE_RELATION): Move ...
5313 * tree-loop-distribution.c: ... here.
5314 * tree-loop-distribution.c: Include gimple-pretty-print.h.
5315 (struct partition_s): Add loops member.
5316 (partition_alloc, partition_free, rdg_flag_uses, rdg_flag_vertex,
5317 rdg_flag_vertex_and_dependent, rdg_flag_loop_exits,
5318 build_rdg_partition_for_component, rdg_build_partitions): Adjust.
5319
85a77221
AI		 53202013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
5321 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5322 Sergey Lega <sergey.s.lega@intel.com>
5323 Anna Tikhonova <anna.tikhonova@intel.com>
5324 Ilya Tocar <ilya.tocar@intel.com>
5325 Andrey Turetskiy <andrey.turetskiy@intel.com>
5326 Ilya Verbin <ilya.verbin@intel.com>
5327 Kirill Yukhin <kirill.yukhin@intel.com>
5328 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5329
5330 * config/i386/constraints.md (k): New.
5331 (Yk): Ditto.
5332 * config/i386/i386.c (const regclass_map): Add new mask registers.
5333 (dbx_register_map): Ditto.
5334 (dbx64_register_map): Ditto.
5335 (svr4_dbx_register_map): Ditto.
5336 (ix86_conditional_register_usage): Squash mask registers if AVX512F is
5337 disabled.
5338 (ix86_preferred_reload_class): Disable constants for mask registers.
5339 (ix86_secondary_reload): Do spill of mask register using 32-bit insn.
5340 (ix86_hard_regno_mode_ok): Support new mask registers.
5341 (x86_order_regs_for_local_alloc): Ditto.
5342 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Update.
5343 (FIXED_REGISTERS): Add new mask registers.
5344 (CALL_USED_REGISTERS): Ditto.
5345 (REG_ALLOC_ORDER): Ditto.
5346 (VALID_MASK_REG_MODE): New.
5347 (FIRST_MASK_REG): Ditto.
5348 (LAST_MASK_REG): Ditto.
5349 (reg_class): Add MASK_EVEX_REGS, MASK_REGS.
5350 (MAYBE_MASK_CLASS_P): New.
5351 (REG_CLASS_NAMES): Add MASK_EVEX_REGS, MASK_REGS.
5352 (REG_CLASS_CONTENTS): Ditto.
5353 (MASK_REGNO_P): New.
5354 (ANY_MASK_REG_P): Ditto.
5355 (HI_REGISTER_NAMES): Add new mask registers.
893e85fa
CM		 5356 * config/i386/i386.md (MASK0_REG, MASK1_REG, MASK2_REG, MASK3_REG,
5357 MASK4_REG, MASK5_REG, MASK6_REG, MASK7_REG): Constants for new
5358 mask registers.
85a77221
AI		 5359 (attribute "type"): Add mskmov, msklog.
5360 (attribute "length_immediate"): Support them.
5361 (attribute "memory"): Ditto.
5362 (attribute "prefix_0f"): Ditto.
5363 (*movhi_internal): Support new mask registers.
5364 (*movqi_internal): Ditto.
5365 (define_split): Split out clobber pattern is a logic
5366 insn on mask registers.
5367 (*k<logic><mode>): New.
5368 (*andhi_1): Extend to support mask regs.
5369 (*andqi_1): Extend to support mask regs.
5370 (kandn<mode>): New.
5371 (define_split): Split and-not to and and not if operands
5372 are not mask regs.
5373 (*<code><mode>_1): Separate HI mode to new pattern...
5374 (*<code>hi_1): This.
5375 (*<code>qi_1): Extend to support mask regs.
5376 (kxnor<mode>): New.
5377 (kortestzhi): Ditto.
5378 (kortestchi): Ditto.
5379 (kunpckhi): Ditto.
5380 (*one_cmpl<mode>2_1): Remove HImode and handle it...
5381 (*one_cmplhi2_1): ...Here, now with mask registers support.
5382 (*one_cmplqi2_1): Support new mask registers.
893e85fa
CM		 5383 (HI/QImode arithmetics splitter): Don't split if mask registers
5384 are used.
85a77221
AI		 5385 (HI/QImode not splitter): Ditto.
5386 * config/i386/predicated.md (mask_reg_operand): New.
5387 (general_reg_operand): Ditto.
5388
7e570821
AI		 53892013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
5390
5391 * doc/invoke.texi: Document fxsr, xsave and xsaveopt options.
5392 * doc/extend.texi: Document fxsr, xsave and xsaveopt builtins.
5393
9e1376e9
JL		 53942013-09-10 Jeff Law <law@redhat.com>
5395
5396 PR tree-optimization/58380
5397 * tree-ssa-threadupdate.c (thread_block): Recognize another case
5398 of threading through a buried loop header.
5399
5400 * tree-ssa-threadedge.c (thread_around_empty_blocks): Correct
5401 return value for single successor case.
5402
5bbcb888
JH		 54032013-09-10 Jan Hubicka <jh@suse.cz>
5404
5405 * ipa-devirt.c (ipa_devirt): Enable with LTO.
5406
d742ff4b
RE		 54072013-09-10 Richard Earnshaw <rearnsha@arm.com>
5408
5409 PR target/58361
5410 * arm/vfp.md (combine_vcvt_f32_<FCVTI32typename>): Fix pattern to
5411 support conditional execution.
5412 (combine_vcvt_f64_<FCVTI32typename>): Likewise.
5413
b0681c9e
VM		 54142013-09-10 Vladimir Makarov <vmakarov@redhat.com>
5415
5416 * lra.c (lra): Clear lra_optional_reload_pseudos before every
5417 constraint pass.
f77e2d2d
JBG		 5418 * lra-constraints.c (curr_insn_transform): Switch on optional reloads.
5419 Check destination too to check move insn.
b0681c9e 5420 (undo_optional_reloads): Add check that the original peudo did not
f77e2d2d
JBG		 5421 changed its allocation and the optional reload was inherited on last
5422 inheritance pass. Break loop after deciding to keep optional reload.
b0681c9e
VM		 5423 (lra_undo_inheritance): Add check that inherited pseudo still in
5424 memory.
5425
c9b1c957
JG		 54262013-09-10 James Greenhalgh <james.greenhalgh@arm.com>
5427
5428 * config/aarch64/aarch64.md (generic_sched): New.
5429 * config/aarch64/aarch64-generic.md (load): Make conditional
5430 on generic_sched attribute.
5431 (nonload): Likewise.
5432
82d618d3
JH		 54332013-09-10 Jan Hubicka <jh@suse.cz>
5434
5435 * lto-cgraph.c: Include ipa-utils.h.
5436 (compute_ltrans_boundary): Also add possible targets into the boundary.
5437
668b6894
JH		 54382013-09-10 Jan Hubicka <jh@suse.cz>
5439
5440 * gimple-fold.c (gimple_get_virt_method_for_binfo): Pass real
5441 VAR_DECL of vtable rather than full expression.
5442
4f90d3e0
JH		 54432013-09-10 Jan Hubicka <jh@suse.cz>
5444 Paolo Carlini <paolo.carlini@oracle.com>
5445
5446 * cgraphunit.c (analyze_functions): Save input_location, set it
5447 to UNKNOWN_LOCATION and restore it at the end.
5448
39e87baf
MJ		 54492013-09-10 Martin Jambor <mjambor@suse.cz>
5450
5451 * ipa-cp.c (propagate_constants_topo): Do not ignore SCC
5452 represented by a thunk.
5453
581aedec
JL		 54542013-09-10 Jeff Law <law@redhat.com>
5455
5456 PR tree-optimization/58343
5457 * tree-ssa-threadupdate.c (thread_block): Identify and disable
5458 jump threading requests through loop headers buried in the middle
5459 of a jump threading path.
5460
5461 * tree-ssa-threadedge.c (thread_around_empty_blocks): Fix thinko
5462 in return value/type.
5463
84cf4ab6
JJ		 54642013-09-10 Jakub Jelinek <jakub@redhat.com>
5465
5466 PR rtl-optimization/58365
5467 * cfgcleanup.c (merge_memattrs): Also clear MEM_READONLY_P
5468 resp. MEM_NOTRAP_P if they differ, or set MEM_VOLATILE_P if
5469 it differs.
5470
447dd906
RB		 54712013-09-10 Richard Biener <rguenther@suse.de>
5472
5473 * tree-data-ref.h (build_rdg): Drop all parameters but loop.
5474 * tree-data-ref.c (create_rdg_vertices): Collect all data
5475 references, signal failure to the caller, use data-ref API.
893e85fa
CM		 5476 (build_rdg): Compute data references only once. Maintain lifetime
5477 of data references and data dependences from within RDG.
447dd906
RB		 5478 (free_rdg): Free dependence relations.
5479 * tree-loop-distribution.c (rdg_flag_uses): Drop weird code
5480 inventing extra dependences.
5481 (distribute_loop): Update for RDG API changes.
5482
f14a7324
KT		 54832013-09-10 Kai Tietz <ktietz@redhat.com>
5484
5485 * doc/invoke.texi (fms-extensions): Document changed
5486 behavior for ms-abi targets.
5487 * config/i386/i386.c (ix86_option_override_internal):
5488 Set default value of option -fms-extension for ms-abi targets.
5489
ff131f26
MZ		 54902013-09-10 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
5491
5492 * config/i386/i386.c (ix86_expand_movmem): Fix epilogue generation.
5493
33115a2c
AM		 54942013-09-10 Alan Modra <amodra@gmail.com>
5495
5496 PR target/58330
5497 * config/rs6000/rs6000.md (bswapdi2_64bit): Disable for volatile mems.
5498
b6872a13
AM		 54992013-09-10 Alan Modra <amodra@gmail.com>
5500
5501 * config/rs6000/predicates.md (add_cint_operand): New.
5502 (reg_or_add_cint_operand, small_toc_ref): Use add_cint_operand.
5503 * config/rs6000/rs6000.md (largetoc_high_plus): Restrict offset
5504 using add_cint_operand.
5505 (largetoc_high_plus_aix): Likewise.
5506
28fd0ba2
JJ		 55072013-09-09 Jakub Jelinek <jakub@redhat.com>
5508
5509 PR tree-optimization/58364
5510 * tree-ssa-reassoc.c (init_range_entry): For BIT_NOT_EXPR on
5511 BOOLEAN_TYPE, only invert in_p and continue with arg0 if
5512 the current range can't be an unconditional true or false.
5513
552d99fe
JG		 55142013-09-09 James Greenhalgh <james.greenhalgh@arm.com>
5515
5516 * config/aarch64/arm_neon.h (vrsqrte_f64): Fix parameter type.
5517
f43245d1
UB		 55182013-09-09 Uros Bizjak <ubizjak@gmail.com>
5519
5520 * ipa-prop.c (ipa_modify_call_arguments): Initialize deref_align.
5521
c9b0866a
PC		 55222013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5523
5524 PR c++/43452
5525 * doc/invoke.texi (-Wdelete-incomplete): Document it.
5526
78d8b9f0
IB		 55272013-09-09 Ian Bolton <ian.bolton@arm.com>
5528
5529 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Return
5530 NO_REGS for immediate that can't be moved directly into FP_REGS.
5531
274b2532
KT		 55322013-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5533
5534 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return CC_SWP for
5535 comparison with negated operand.
c9b0866a
PC		 5536 * config/aarch64/aarch64.md (compare_neg<mode>): Match canonical
5537 RTL form.
274b2532 5538
467a3558
RB		 55392013-09-09 Richard Biener <rguenther@suse.de>
5540
5541 PR middle-end/58326
5542 * cfgloopmanip.c (fix_bb_placements): When fixing the placement
5543 of a subloop record all its block as affecting loop-closed SSA form.
5544
088c5368
RS		 55452013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
5546
5547 * expmed.c (lshift_value): Take an unsigned HOST_WIDE_INT instead
5548 of an rtx/bitpos pair.
5549 (store_fixed_bit_field): Update accordingly.
5550
69db2d57
RS		 55512013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
5552
5553 * asan.c (asan_emit_stack_protection): Use gen_int_mode instead of
5554 GEN_INT.
5555 * builtins.c (expand_errno_check): Likewise.
5556 * dwarf2cfi.c (init_return_column_size): Likewise.
5557 * except.c (sjlj_mark_call_sites): Likewise.
5558 * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise.
5559 * lra-constraints.c (emit_inc): Likewise.
5560 * ree.c (combine_set_extension): Likewise.
5561 * regmove.c (fixup_match_2): Likewise.
5562 * reload1.c (inc_for_reload): Likewise.
5563
69a59f0f
RS		 55642013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
5565
5566 * combine.c (simplify_set, expand_field_assignment, extract_left_shift)
5567 (force_to_mode, simplify_shift_const_1, simplify_comparison):
5568 Use gen_int_mode with the mode of the associated simplify_* call.
5569 * explow.c (probe_stack_range, anti_adjust_stack_and_probe): Likewise.
5570 * expmed.c (expand_shift_1): Likewise.
5571 * function.c (instantiate_virtual_regs_in_insn): Likewise.
5572 * loop-iv.c (iv_number_of_iterations): Likewise.
5573 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
5574 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
5575
2f1cd2eb
RS		 55762013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
5577
5578 * asan.c (asan_clear_shadow): Use gen_int_mode with the mode
5579 of the associated expand_* call.
5580 (asan_emit_stack_protection): Likewise.
5581 * builtins.c (round_trampoline_addr): Likewise.
5582 * explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
5583 * expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
5584 (emit_store_flag): Likewise.
5585 * expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
5586 (emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
5587 Likewise.
5588 * function.c (instantiate_virtual_regs_in_insn): Likewise.
5589 * ifcvt.c (noce_try_store_flag_constants): Likewise.
5590 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
5591 * modulo-sched.c (generate_prolog_epilog): Likewise.
5592 * optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
5593 (expand_ctz, expand_ffs, expand_unop): Likewise.
5594
4789c0ce
RS		 55952013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
5596
5597 * alias.c (addr_side_effect_eval): Use gen_int_mode with the mode
5598 of the associated gen_rtx_* call.
5599 * caller-save.c (init_caller_save): Likewise.
5600 * combine.c (find_split_point, make_extraction): Likewise.
5601 (make_compound_operation): Likewise.
5602 * dwarf2out.c (mem_loc_descriptor): Likewise.
5603 * explow.c (plus_constant, probe_stack_range): Likewise.
5604 * expmed.c (expand_mult_const): Likewise.
5605 * expr.c (emit_single_push_insn_1, do_tablejump): Likewise.
5606 * reload1.c (init_reload): Likewise.
5607 * valtrack.c (cleanup_auto_inc_dec): Likewise.
5608 * var-tracking.c (adjust_mems): Likewise.
5609 * modulo-sched.c (sms_schedule): Likewise, but use gen_rtx_GT
5610 rather than gen_rtx_fmt_ee.
5611
a811f7cb
JH		 56122013-09-09 Jan Hubicka <jh@suse.cz>
5613
5614 PR middle-end/58294
5615 * value-prof.c (gimple_ic): Copy also abnormal edges.
5616
dcad1dd3
RS		 56172013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
5618
5619 * asan.c (asan_shadow_cst): Use gen_int_mode.
5620
daf5c770
JH		 56212013-09-08 Jan Hubicka <jh@suse.cz>
5622
5623 * ipa-profile.c: Add toplevel comment.
5624 (ipa_propagate_frequency_1): Be more conservative when profile is read.
5625 (contains_hot_call_p): New function.
5626 (ipa_propagate_frequency): Set frequencies based on counts when
5627 profile is read.
5628 * predict.c (compute_function_frequency): Use PROFILE_READ gueard for
5629 profile; do not tamper with profile after inlining if it is read.
5630
a12cd2db
JH		 56312013-09-08 Jan Hubicka <jh@suse.cz>
5632
5633 * ipa-prop.c (try_make_edge_direct_simple_call): Do not special case
5634 speculative edges.
5635
856a1588
JH		 56362013-09-08 Jan Hubicka <jh@suse.cz>
5637
5638 * ipa.c (walk_polymorphic_call_targets): Fix redirection before IPA
5639 summary generation.
5640
4f4b0b73
JL		 56412013-09-08 Jeff Law <law@redhat.com>
5642
5643 PR bootstrap/58340
5644 * tree-ssa-threadedge.c (thread_across_edge): Fix initialization
5645 of 'found'.
5646
cc4029ee
AK		 56472013-09-08 Andi Kleen <ak@linux.intel.com>
5648
5649 * tree-inline.c (estimate_num_insns): Limit asm cost to 1000.
5650
7b395ddd
JH		 56512013-09-08 Jan Hubicka <jh@suse.cz>
5652
5653 * ipa.c (walk_polymorphic_call_targets): Fix inliner summary update.
5654
c34c46dd
RS		 56552013-09-08 Richard Sandiford <rdsandiford@googlemail.com>
5656
5657 * ira.c (update_equiv_regs): Only call set_paradoxical_subreg
5658 for non-debug insns.
5659 * lra.c (new_insn_reg): Take the containing insn as a parameter.
5660 Only modify lra_reg_info[].biggest_mode if it's non-debug insn.
5661 (collect_non_operand_hard_regs, add_regs_to_insn_regno_info): Update
5662 accordingly.
5663
3462aa02
JH		 56642013-09-08 Jan Hubicka <jh@suse.cz>
5665
5666 * cgraphunit.c (walk_polymorphic_call_targets): Permit 0 possible
5667 targets and devirtualize to BUILT_IN_UNREACHABLE.
5668 * timevar.def (TV_IPA_UNREACHABLE): New timevar.
5669 * ipa.c (walk_polymorphic_call_targets): New function.
5670 (symtab_remove_unreachable_nodes): Use it; do not keep all virtual
5671 functions; use the new timevar.
5672 * ipa-devirt.c (maybe_record_node): Do not insert static nodes that
5673 was removed from the program.
5674 (record_binfo): If BINFO corresponds to an anonymous namespace, we may
5675 not consider it in the walk when its vtable is dead.
5676 (possible_polymorphic_call_targets_1): Pass anonymous flag to
5677 record_binfo.
5678 (devirt_variable_node_removal_hook): New function.
5679 (possible_polymorphic_call_targets): Also register
5680 devirt_variable_node_removal_hook.
5681 (ipa_devirt): Do not do non-speculative devirtualization.
5682 (gate_ipa_devirt): One execute if devirtualizing speculatively.
5683
26e5b0fd
JH		 56842013-09-08 Jan Hubicka <jh@suse.cz>
5685
5686 * cgraph.h (varpool_node_hook, varpool_node_hook_list,
5687 varpool_add_node_removal_hook, varpool_add_variable_insertion_hook,
5688 varpool_remove_variable_insertion_hook): Declare.
5689 * varpool.c (varpool_node_hook_list): New structure.
5690 (first_varpool_node_removal_hook,
5691 first_varpool_variable_insertion_hook): New variables.
5692 (varpool_add_node_removal_hook, varpool_remove_node_removal_hook,
5693 varpool_call_node_removal_hooks, varpool_add_variable_insertion_hook,
5694 varpool_remove_variable_insertion_hook,
5695 varpool_call_variable_insertion_hooks): New functions.
5696 (varpool_remove_node): Use it.
5697
97f1f314 56982013-09-08 Paolo Carlini <paolo.carlini@oracle.com>
6df2ca09 5699
97f1f314
PC		 5700 PR c++/54941
5701 * diagnostic.c (diagnostic_build_prefix): When s.file is
5702 "<built-in>" don't output line and column numbers.
6df2ca09 5703
bcb650cb
JH		 57042013-09-06 Jan Hubicka <jh@suse.cz>
5705
5706 * cgraphunit.c (expand_thunk): Get body before touching arguments.
5707 * lto-streamer-out.c: Stream thunks, too.
5708 * lto-streamer-in.c (input_function): Pop cfun here
5709 (lto_read_body): Instead of here.
5710
87f3fea8
CT		 57112013-09-06 Caroline Tice <cmtice@google.com>
5712
5713 * doc/install.texi: Add documentation for the --enable-vtable-verify
5714 and the --disable-libvtv configure options.
5715
5e8d9b45
JL		 57162013-09-06 Jeff Law <law@redhat.com>
5717
5718 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
5719 edge implied equivalences into successor phis.
5720
3a001aff
JR		 57212013-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
5722
5723 * resource.c (mark_referenced_resources): Handle COND_EXEC.
5724
57252013-09-06 Claudiu Zissulescu <claziss@synopsys.com>
c42091c1
CZ		 5726
5727 * resource.c (mark_target_live_regs): Compute resources taking
5728 into account if a call is predicated or not.
5729
2c641f8b
EB		 57302013-09-06 Eric Botcazou <ebotcazou@adacore.com>
5731
5732 * toplev.c (output_stack_usage): Be prepared for suffixes created by
5733 the compiler in the function names.
5734
a81b0a3d
JH		 57352013-09-06 Jan Hubicka <jh@suse.cz>
5736
5737 PR middle-end/58094
5738 * ipa-inline.c (has_caller_p): New function.
5739 (want_inline_function_to_all_callers_p): Use it.
5740 (sum_callers, inline_to_all_callers): Break out from ...
5741 (ipa_inline): ... here.
5742
68e4ca7e
JH		 57432013-09-06 Jan Hubicka <jh@suse.cz>
5744
2c641f8b
EB		 5745 * config/i386/i386.c (ix86_hard_regno_mode_ok): AVX modes are valid
5746 only when AVX is enabled.
68e4ca7e 5747
3c73e2fe
JG		 57482013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
5749
5750 * config/aarch64/aarch64.md
5751 (*movtf_aarch64): Use neon_<ls>dm_2 as type where v8type
5752 is fpsimd_<load/store>2.
5753 (load_pair<mode>): Likewise.
5754 (store_pair<mode>): Likewise.
5755
8c48eecd
JG		 57562013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
5757
5758 * config/arm/types.md (type): Add "mrs" type.
5759 * config/aarch64/aarch64.md
5760 (aarch64_load_tp_hard): Make type "mrs".
5761 * config/arm/arm.md
5762 (load_tp_hard): Make type "mrs".
5763 * config/arm/cortex-a15.md: Update with new attributes.
5764 * config/arm/cortex-a5.md: Update with new attributes.
5765 * config/arm/cortex-a53.md: Update with new attributes.
5766 * config/arm/cortex-a7.md: Update with new attributes.
5767 * config/arm/cortex-a8.md: Update with new attributes.
5768 * config/arm/cortex-a9.md: Update with new attributes.
5769 * config/arm/cortex-m4.md: Update with new attributes.
5770 * config/arm/cortex-r4.md: Update with new attributes.
5771 * config/arm/fa526.md: Update with new attributes.
5772 * config/arm/fa606te.md: Update with new attributes.
5773 * config/arm/fa626te.md: Update with new attributes.
5774 * config/arm/fa726te.md: Update with new attributes.
5775
9ea187a5
JG		 57762013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
5777
5778 * config/aarch64/aarch64.md
5779 (*movti_aarch64): Use "multiple" for type where v8type is "move2".
5780 (*movtf_aarch64): Likewise.
5781 * config/arm/arm.md
5782 (thumb1_movdi_insn): Use "multiple" for type where more than one
5783 instruction is used for a move.
5784 (*arm32_movhf): Likewise.
5785 (*thumb_movdf_insn): Likewise.
5786
292b89b3
JG		 57872013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
5788
5789 * config/arm/types.md (type): Rename fcpys to fmov.
5790 * config/arm/vfp.md
5791 (*arm_movsi_vfp): Rename type fcpys as fmov.
5792 (*thumb2_movsi_vfp): Likewise
5793 (*movhf_vfp_neon): Likewise
5794 (*movhf_vfp): Likewise
5795 (*movsf_vfp): Likewise
5796 (*thumb2_movsf_vfp): Likewise
5797 (*movsfcc_vfp): Likewise
5798 (*thumb2_movsfcc_vfp): Likewise
5799 * config/aarch64/aarch64-simd.md
5800 (move_lo_quad_<mode>): Replace type mov_reg with fmovs.
5801 * config/aarch64/aarch64.md
5802 (*movsi_aarch64): Replace type mov_reg with fmovs.
5803 (*movdi_aarch64): Likewise
5804 (*movsf_aarch64): Likewise
5805 (*movdf_aarch64): Likewise
5806 * config/arm/arm.c
5807 (cortexa7_older_only): Rename TYPE_FCPYS to TYPE_FMOV.
5808 * config/arm/iwmmxt.md
5809 (*iwmmxt_movsi_insn): Rename type fcpys as fmov.
5810 * config/arm/arm1020e.md: Update with new attributes.
5811 * config/arm/cortex-a15-neon.md: Update with new attributes.
5812 * config/arm/cortex-a5.md: Update with new attributes.
5813 * config/arm/cortex-a53.md: Update with new attributes.
5814 * config/arm/cortex-a7.md: Update with new attributes.
5815 * config/arm/cortex-a8-neon.md: Update with new attributes.
5816 * config/arm/cortex-a9.md: Update with new attributes.
5817 * config/arm/cortex-m4-fpu.md: Update with new attributes.
5818 * config/arm/cortex-r4f.md: Update with new attributes.
5819 * config/arm/marvell-pj4.md: Update with new attributes.
5820 * config/arm/vfp11.md: Update with new attributes.
5821
6a24a83e
JG		 58222013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
5823
5824 * config/aarch64/aarch64.md
5825 (*madd<mode>): Fix type attribute.
5826 (*maddsi_uxtw): Likewise.
5827 (*msub<mode>): Likewise.
5828 (*msubsi_uxtw): Likewise.
5829 (<su_optab>maddsidi4): Likewise.
5830 (<su_optab>msubsidi4): Likewise.
5831
b86923f0
JG		 58322013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
5833
5834 * config/arm/types.md: Split fdiv<sd> as fsqrt<sd>, fdiv<sd>.
5835 * config/arm/arm.md (core_cycles): Remove fdiv.
5836 * config/arm/vfp.md:
5837 (*sqrtsf2_vfp): Update for attribute changes.
5838 (*sqrtdf2_vfp): Likewise.
5839 * config/aarch64/aarch64.md:
5840 (sqrt<mode>2): Update for attribute changes.
5841 * config/arm/arm1020e.md: Update with new attributes.
5842 * config/arm/cortex-a15-neon.md: Update with new attributes.
5843 * config/arm/cortex-a5.md: Update with new attributes.
5844 * config/arm/cortex-a53.md: Update with new attributes.
5845 * config/arm/cortex-a7.md: Update with new attributes.
5846 * config/arm/cortex-a8-neon.md: Update with new attributes.
5847 * config/arm/cortex-a9.md: Update with new attributes.
5848 * config/arm/cortex-m4-fpu.md: Update with new attributes.
5849 * config/arm/cortex-r4f.md: Update with new attributes.
5850 * config/arm/marvell-pj4.md: Update with new attributes.
5851 * config/arm/vfp11.md: Update with new attributes.
5852
7b49c9e1
JG		 58532013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
5854
5855 * config/arm/types.md
5856 (type): Split f_cvt as f_cvt, f_cvtf2i, f_cvti2f.
5857 * config/aarch64/aarch64.md
5858 (l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): Update with
5859 new attributes.
5860 (fix_trunc<GPF:mode><GPI:mode>2): Likewise.
5861 (fixuns_trunc<GPF:mode><GPI:mode>2): Likewise.
5862 (float<GPI:mode><GPF:mode>2): Likewise.
5863 * config/arm/vfp.md
5864 (*truncsisf2_vfp): Update with new attributes.
5865 (*truncsidf2_vfp): Likewise.
5866 (fixuns_truncsfsi2): Likewise.
5867 (fixuns_truncdfsi2): Likewise.
5868 (*floatsisf2_vfp): Likewise.
5869 (*floatsidf2_vfp): Likewise.
5870 (floatunssisf2): Likewise.
5871 (floatunssidf2): Likewise.
5872 (*combine_vcvt_f32_<FCVTI32typename>): Likewise.
5873 (*combine_vcvt_f64_<FCVTI32typename>): Likewise.
5874 * config/arm/arm1020e.md: Update with new attributes.
5875 * config/arm/cortex-a15-neon.md: Update with new attributes.
5876 * config/arm/cortex-a5.md: Update with new attributes.
5877 * config/arm/cortex-a53.md: Update with new attributes.
5878 * config/arm/cortex-a7.md: Update with new attributes.
5879 * config/arm/cortex-a8-neon.md: Update with new attributes.
5880 * config/arm/cortex-a9.md: Update with new attributes.
5881 * config/arm/cortex-m4-fpu.md: Update with new attributes.
5882 * config/arm/cortex-r4f.md: Update with new attributes.
5883 * config/arm/marvell-pj4.md: Update with new attributes.
5884 * config/arm/vfp11.md: Update with new attributes.
5885
e7df8af8
JG		 58862013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
5887
5888 * config/aarch64/arm_neon.h
5889 (vqtbl<1,2,3,4><q>_s8): Fix control vector parameter type.
5890 (vqtbx<1,2,3,4><q>_s8): Likewise.
5891
594726e4
JG		 58922013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
5893
f43245d1
UB		 5894 * config/arm/types.md: Add "no_insn", "multiple" and "untyped" types.
5895 * config/arm/arm-fixed.md: Add type attribute to all insn patterns.
594726e4
JG		 5896 (add<mode>3): Add type attribute.
5897 (add<mode>3): Likewise.
5898 (usadd<mode>3): Likewise.
5899 (ssadd<mode>3): Likewise.
5900 (sub<mode>3): Likewise.
5901 (sub<mode>3): Likewise.
5902 (ussub<mode>3): Likewise.
5903 (sssub<mode>3): Likewise.
5904 (ssmulsa3): Likewise.
5905 (usmulusa3): Likewise.
5906 (arm_usatsihi): Likewise.
5907 * config/arm/vfp.md
5908 (*movdi_vfp): Add types for all instructions.
5909 (*movdi_vfp_cortexa8): Likewise.
5910 (*movhf_vfp_neon): Likewise.
5911 (*movhf_vfp): Likewise.
5912 (*movdf_vfp): Likewise.
5913 (*thumb2_movdf_vfp): Likewise.
5914 (*thumb2_movdfcc_vfp): Likewise.
5915 * config/arm/arm.md: Add type attribute to all insn patterns.
5916 (*thumb1_adddi3): Add type attribute.
5917 (*arm_adddi3): Likewise.
5918 (*adddi_sesidi_di): Likewise.
5919 (*adddi_zesidi_di): Likewise.
5920 (*thumb1_addsi3): Likewise.
5921 (addsi3_compare0): Likewise.
5922 (*addsi3_compare0_scratch): Likewise.
5923 (*compare_negsi_si): Likewise.
5924 (cmpsi2_addneg): Likewise.
5925 (*addsi3_carryin_<optab>): Likewise.
5926 (*addsi3_carryin_alt2_<optab>): Likewise.
5927 (*addsi3_carryin_clobercc_<optab>): Likewise.
5928 (*subsi3_carryin): Likewise.
5929 (*subsi3_carryin_const): Likewise.
5930 (*subsi3_carryin_compare): Likewise.
5931 (*subsi3_carryin_compare_const): Likewise.
5932 (*arm_subdi3): Likewise.
5933 (*thumb_subdi3): Likewise.
5934 (*subdi_di_zesidi): Likewise.
5935 (*subdi_di_sesidi): Likewise.
5936 (*subdi_zesidi_di): Likewise.
5937 (*subdi_sesidi_di): Likewise.
5938 (*subdi_zesidi_ze): Likewise.
5939 (thumb1_subsi3_insn): Likewise.
5940 (*arm_subsi3_insn): Likewise.
5941 (*anddi3_insn): Likewise.
5942 (*anddi_zesidi_di): Likewise.
5943 (*anddi_sesdi_di): Likewise.
5944 (*ne_zeroextracts): Likewise.
5945 (*ne_zeroextracts): Likewise.
5946 (*ite_ne_zeroextr): Likewise.
5947 (*ite_ne_zeroextr): Likewise.
5948 (*anddi_notdi_di): Likewise.
5949 (*anddi_notzesidi): Likewise.
5950 (*anddi_notsesidi): Likewise.
5951 (andsi_notsi_si): Likewise.
5952 (thumb1_bicsi3): Likewise.
5953 (*iordi3_insn): Likewise.
5954 (*iordi_zesidi_di): Likewise.
5955 (*iordi_sesidi_di): Likewise.
5956 (*thumb1_iorsi3_insn): Likewise.
5957 (*xordi3_insn): Likewise.
5958 (*xordi_zesidi_di): Likewise.
5959 (*xordi_sesidi_di): Likewise.
5960 (*arm_xorsi3): Likewise.
5961 (*andsi_iorsi3_no): Likewise.
5962 (*smax_0): Likewise.
5963 (*smax_m1): Likewise.
5964 (*arm_smax_insn): Likewise.
5965 (*smin_0): Likewise.
5966 (*arm_smin_insn): Likewise.
5967 (*arm_umaxsi3): Likewise.
5968 (*arm_uminsi3): Likewise.
5969 (*minmax_arithsi): Likewise.
5970 (*minmax_arithsi_): Likewise.
5971 (*satsi_<SAT:code>): Likewise.
5972 (arm_ashldi3_1bit): Likewise.
5973 (arm_ashrdi3_1bit): Likewise.
5974 (arm_lshrdi3_1bit): Likewise.
5975 (*arm_negdi2): Likewise.
5976 (*thumb1_negdi2): Likewise.
5977 (*arm_negsi2): Likewise.
5978 (*thumb1_negsi2): Likewise.
5979 (*negdi_extendsid): Likewise.
5980 (*negdi_zero_extend): Likewise.
5981 (*arm_abssi2): Likewise.
5982 (*thumb1_abssi2): Likewise.
5983 (*arm_neg_abssi2): Likewise.
5984 (*thumb1_neg_abss): Likewise.
5985 (one_cmpldi2): Likewise.
5986 (extend<mode>di2): Likewise.
5987 (*compareqi_eq0): Likewise.
5988 (*arm_extendhisi2addsi): Likewise.
5989 (*arm_movdi): Likewise.
5990 (*thumb1_movdi_insn): Likewise.
5991 (*arm_movt): Likewise.
5992 (*thumb1_movsi_insn): Likewise.
5993 (pic_add_dot_plus_four): Likewise.
5994 (pic_add_dot_plus_eight): Likewise.
5995 (tls_load_dot_plus_eight): Likewise.
5996 (*thumb1_movhi_insn): Likewise.
5997 (*thumb1_movsf_insn): Likewise.
5998 (*movdf_soft_insn): Likewise.
5999 (*thumb_movdf_insn): Likewise.
6000 (cbranchsi4_insn): Likewise.
6001 (cbranchsi4_scratch): Likewise.
6002 (*negated_cbranchsi4): Likewise.
6003 (*tbit_cbranch): Likewise.
6004 (*tlobits_cbranch): Likewise.
6005 (*tstsi3_cbranch): Likewise.
6006 (*cbranchne_decr1): Likewise.
6007 (*addsi3_cbranch): Likewise.
6008 (*addsi3_cbranch_scratch): Likewise.
6009 (*arm_cmpdi_insn): Likewise.
6010 (*arm_cmpdi_unsig): Likewise.
6011 (*arm_cmpdi_zero): Likewise.
6012 (*thumb_cmpdi_zero): Likewise.
6013 (*deleted_compare): Likewise.
6014 (*mov_scc): Likewise.
6015 (*mov_negscc): Likewise.
6016 (*mov_notscc): Likewise.
6017 (*cstoresi_eq0_thumb1_insn): Likewise.
6018 (cstoresi_nltu_thumb1): Likewise.
6019 (cstoresi_ltu_thu): Likewise.
6020 (thumb1_addsi3_addgeu): Likewise.
6021 (*arm_jump): Likewise.
6022 (*thumb_jump): Likewise.
6023 (*check_arch2): Likewise.
6024 (arm_casesi_internal): Likewise.
6025 (thumb1_casesi_dispatch): Likewise.
6026 (*arm_indirect_jump): Likewise.
6027 (*thumb1_indirect_jump): Likewise.
6028 (nop): Likewise.
6029 (*and_scc): Likewise.
6030 (*ior_scc): Likewise.
6031 (*compare_scc): Likewise.
6032 (*cond_move): Likewise.
6033 (*cond_arith): Likewise.
6034 (*cond_sub): Likewise.
6035 (*cmp_ite0): Likewise.
6036 (*cmp_ite1): Likewise.
6037 (*cmp_and): Likewise.
6038 (*cmp_ior): Likewise.
6039 (*ior_scc_scc): Likewise.
6040 (*ior_scc_scc_cmp): Likewise.
6041 (*and_scc_scc): Likewise.
6042 (*and_scc_scc_cmp): Likewise.
6043 (*and_scc_scc_nod): Likewise.
6044 (*negscc): Likewise.
6045 (movcond_addsi): Likewise.
6046 (movcond): Likewise.
6047 (*ifcompare_plus_move): Likewise.
6048 (*if_plus_move): Likewise.
6049 (*ifcompare_move_plus): Likewise.
6050 (*if_move_plus): Likewise.
6051 (*ifcompare_arith_arith): Likewise.
6052 (*if_arith_arith): Likewise.
6053 (*ifcompare_arith_move): Likewise.
6054 (*if_arith_move): Likewise.
6055 (*ifcompare_move_arith): Likewise.
6056 (*if_move_arith): Likewise.
6057 (*ifcompare_move_not): Likewise.
6058 (*if_move_not): Likewise.
6059 (*ifcompare_not_move): Likewise.
6060 (*if_not_move): Likewise.
6061 (*ifcompare_shift_move): Likewise.
6062 (*if_shift_move): Likewise.
6063 (*ifcompare_move_shift): Likewise.
6064 (*if_move_shift): Likewise.
6065 (*ifcompare_shift_shift): Likewise.
6066 (*ifcompare_not_arith): Likewise.
6067 (*ifcompare_arith_not): Likewise.
6068 (*if_arith_not): Likewise.
6069 (*ifcompare_neg_move): Likewise.
6070 (*if_neg_move): Likewise.
6071 (*ifcompare_move_neg): Likewise.
6072 (*if_move_neg): Likewise.
6073 (prologue_thumb1_interwork): Likewise.
6074 (*cond_move_not): Likewise.
6075 (*sign_extract_onebit): Likewise.
6076 (*not_signextract_onebit): Likewise.
6077 (stack_tie): Likewise.
6078 (align_4): Likewise.
6079 (align_8): Likewise.
6080 (consttable_end): Likewise.
6081 (consttable_1): Likewise.
6082 (consttable_2): Likewise.
6083 (consttable_4): Likewise.
6084 (consttable_8): Likewise.
6085 (consttable_16): Likewise.
6086 (*thumb1_tablejump): Likewise.
6087 (prefetch): Likewise.
6088 (force_register_use): Likewise.
6089 (thumb_eh_return): Likewise.
6090 (load_tp_hard): Likewise.
6091 (load_tp_soft): Likewise.
6092 (tlscall): Likewise.
6093 (*arm_movtas_ze): Likewise.
6094 (*arm_rev): Likewise.
6095 (*arm_revsh): Likewise.
6096 (*arm_rev16): Likewise.
6097 * config/arm/thumb2.md
6098 (*thumb2_smaxsi3): Likewise.
6099 (*thumb2_sminsi3): Likewise.
6100 (*thumb32_umaxsi3): Likewise.
6101 (*thumb2_uminsi3): Likewise.
6102 (*thumb2_negdi2): Likewise.
6103 (*thumb2_abssi2): Likewise.
6104 (*thumb2_neg_abss): Likewise.
6105 (*thumb2_movsi_insn): Likewise.
6106 (tls_load_dot_plus_four): Likewise.
6107 (*thumb2_movhi_insn): Likewise.
6108 (*thumb2_mov_scc): Likewise.
6109 (*thumb2_mov_negs): Likewise.
6110 (*thumb2_mov_negs): Likewise.
6111 (*thumb2_mov_nots): Likewise.
6112 (*thumb2_mov_nots): Likewise.
6113 (*thumb2_movsicc_): Likewise.
6114 (*thumb2_movsfcc_soft_insn): Likewise.
6115 (*thumb2_indirect_jump): Likewise.
6116 (*thumb2_and_scc): Likewise.
6117 (*thumb2_ior_scc): Likewise.
6118 (*thumb2_ior_scc_strict_it): Likewise.
6119 (*thumb2_cond_move): Likewise.
6120 (*thumb2_cond_arith): Likewise.
6121 (*thumb2_cond_ari): Likewise.
6122 (*thumb2_cond_sub): Likewise.
6123 (*thumb2_negscc): Likewise.
6124 (*thumb2_movcond): Likewise.
6125 (thumb2_casesi_internal): Likewise.
6126 (thumb2_casesi_internal_pic): Likewise.
6127 (*thumb2_alusi3_short): Likewise.
6128 (*thumb2_mov<mode>_shortim): Likewise.
6129 (*thumb2_addsi_short): Likewise.
6130 (*thumb2_subsi_short): Likewise.
6131 (thumb2_addsi3_compare0): Likewise.
6132 (*thumb2_cbz): Likewise.
6133 (*thumb2_cbnz): Likewise.
6134 (*thumb2_one_cmplsi2_short): Likewise.
6135 (*thumb2_negsi2_short): Likewise.
6136 (*orsi_notsi_si): Likewise.
6137 * config/arm/arm1020e.md: Update with new attributes.
6138 * config/arm/arm1026ejs.md: Update with new attributes.
6139 * config/arm/arm1136jfs.md: Update with new attributes.
6140 * config/arm/arm926ejs.md: Update with new attributes.
6141 * config/arm/cortex-a15.md: Update with new attributes.
6142 * config/arm/cortex-a5.md: Update with new attributes.
6143 * config/arm/cortex-a53.md: Update with new attributes.
6144 * config/arm/cortex-a7.md: Update with new attributes.
6145 * config/arm/cortex-a8.md: Update with new attributes.
6146 * config/arm/cortex-a9.md: Update with new attributes.
6147 * config/arm/cortex-m4.md: Update with new attributes.
6148 * config/arm/cortex-r4.md: Update with new attributes.
6149 * config/arm/fa526.md: Update with new attributes.
6150 * config/arm/fa606te.md: Update with new attributes.
6151 * config/arm/fa626te.md: Update with new attributes.
6152 * config/arm/fa726te.md: Update with new attributes.
6153
1c83b673
JG		 61542013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
6155
6156 * config/aarch64/aarch64-simd.md
6157 (aarch64_sqdml<SBINQOPS:as>l_n<mode>_internal): Use
6158 <vwx> iterator to ensure correct register choice.
6159 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
6160 (aarch64_sqdmull_n<mode>): Likewise.
6161 (aarch64_sqdmull2_n<mode>_internal): Likewise.
6162 * config/aarch64/arm_neon.h
6163 (vml<as><q>_lane<q>_<su>16): Use 'x' constraint for element vector.
6164 (vml<as><q>_n_<su>16): Likewise.
6165 (vml<as>l_high_lane<q>_<su>16): Likewise.
6166 (vml<as>l_high_n_<su>16): Likewise.
6167 (vml<as>l_lane<q>_<su>16): Likewise.
6168 (vml<as>l_n_<su>16): Likewise.
6169 (vmul<q>_lane<q>_<su>16): Likewise.
6170 (vmul<q>_n_<su>16): Likewise.
6171 (vmull_lane<q>_<su>16): Likewise.
6172 (vmull_n_<su>16): Likewise.
6173 (vmull_high_lane<q>_<su>16): Likewise.
6174 (vmull_high_n_<su>16): Likewise.
6175 (vqrdmulh<q>_n_s16): Likewise.
6176
bb1ae543
TB		 61772013-09-06 Tejas Belagod <tejas.belagod@arm.com>
6178
6179 * config/aarch64/arm_neon.h: Fix all vdup<bhsd_lane<q> intrinsics to
6180 have the correct lane parameter.
6181
f23c0742
RB		 61822013-09-06 Richard Biener <rguenther@suse.de>
6183
6184 * cfganal.c (control_dependences::~control_dependences):
6185 Properly free all of the vector.
6186
c1d49770
KY		 61872013-09-06 Kirill Yukhin <kirill.yukhin@intel.com>
6188
6189 PR target/58269
6190 * config/i386/i386.c (ix86_conditional_register_usage):
6191 Proper initialize extended SSE registers.
6192
6da47f52
JH		 61932013-09-06 Jan Hubicka <jh@suse.cz>
6194
6195 PR tree-optimization/58311
6196 * ipa-devirt.c (gate_ipa_devirt): Only execute when optimizing.
6197
61982013-09-06 Jan Hubicka <jh@suse.cz>
6199
6200 * Makefile.in (tree-sra.o): Update dependencies.
6201 * tree-sra.c: Include ipa-utils.h
6202 (scan_function): Use recursive_call_p.
6203 (has_caller_p): New function.
6204 (cgraph_for_node_and_aliases): Count also callers of aliases.
6205
fc11f321
JH		 62062013-09-06 Jan Hubicka <jh@suse.cz>
6207
6208 PR middle-end/58094
6209 * cgraph.h (symtab_semantically_equivalent_p): Declare.
6210 * tree-tailcall.c: Include ipa-utils.h.
6211 (find_tail_calls): Use it.
6212 * ipa-pure-const.c (check_call): Likewise.
6213 * ipa-utils.c (recursive_call_p): New function.
6214 * ipa-utils.h (recursive_call_p): Dclare.
6215 * symtab.c (symtab_nonoverwritable_alias): Fix formatting.
6216 (symtab_semantically_equivalent_p): New function.
6217 * Makefile.in (tree-tailcall.o): Update dependencies.
6218
9a6af450
EB		 62192013-09-06 Eric Botcazou <ebotcazou@adacore.com>
6220
6221 * ipa-split.c (split_function): Set DECL_NO_INLINE_WARNING_P on the
6222 non-inlinable part.
6223
35f32ad4
RB		 62242013-09-06 Richard Biener <rguenther@suse.de>
6225
6226 * lto-streamer.h (lto_global_var_decls): Remove.
6227 * Makefile.in (OBJS): Remove lto-symtab.o.
6228 (lto-symtab.o): Remove.
6229 (GTFILES): Remove lto-symtab.c
6230 * lto-symtab.c: Move to lto/
6231
d12a76f3
AK		 62322013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6233
6234 * config/s390/s390.md (UNSPEC_FPINT_FLOOR, UNSPEC_FPINT_BTRUNC)
6235 (UNSPEC_FPINT_ROUND, UNSPEC_FPINT_CEIL, UNSPEC_FPINT_NEARBYINT)
6236 (UNSPEC_FPINT_RINT): New constant definitions.
6237 (FPINT, fpint_name, fpint_roundingmode): New integer iterator
6238 definition with 2 attributes.
6239 ("<FPINT:fpint_name><BFP:mode>2", "rint<BFP:mode>2")
6240 ("<FPINT:fpint_name><DFP:mode>2", "rint<DFP:mode>2"): New pattern
6241 definitions.
6242
62432013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6244
f43245d1 6245 * config/s390/s390.md: Add "bcr_flush" value to mnemonic attribute.
d12a76f3
AK		 6246 ("mem_thread_fence_1"): Use bcr 14,0 for z196 and later.
6247 Set the mnemonic attribute to "bcr_flush". Set the "z196prop"
6248 attribute to "z196_alone".
6249 * config/s390/2827.md: Add "bcr_flush" to "ooo_groupalone" and
6250 "zEC12_simple".
6251
c8e9d8c3
RB		 62522013-09-06 Richard Biener <rguenther@suse.de>
6253
6254 * basic-block.h (class control_dependences): New.
6255 * tree-ssa-dce.c (control_dependence_map): Remove.
6256 (cd): New global.
6257 (EXECUTE_IF_CONTROL_DEPENDENT): Remove.
6258 (set_control_dependence_map_bit, clear_control_dependence_bitmap,
6259 find_pdom, find_control_dependence, find_all_control_dependences):
6260 Move to cfganal.c.
f43245d1
UB		 6261 (mark_control_dependent_edges_necessary,
6262 find_obviously_necessary_stmts, propagate_necessity, tree_dce_init,
6263 tree_dce_done, perform_tree_ssa_dce): Adjust.
c8e9d8c3
RB		 6264 * cfganal.c (set_control_dependence_map_bit,
6265 clear_control_dependence_bitmap, find_pdom, find_control_dependence,
6266 find_all_control_dependences): Move from tree-ssa-dce.c and
6267 implement as methods of control_dependences class.
6268 (control_dependences::control_dependences): New.
6269 (control_dependences::~control_dependences): Likewise.
6270 (control_dependences::get_edges_dependent_on): Likewise.
6271 (control_dependences::get_edge): Likewise.
6272
7d2ba471
JH		 62732013-09-04 Jan Hubicka <jh@suse.cz>
6274
6275 * tree.c (types_same_for_odr): Drop overactive check.
6276 * ipa-devirt.c (hash_type_name): Likewise.
6277
e18412fc
JH		 62782013-09-04 Jan Hubicka <jh@suse.cz>
6279
6280 * cgraphunit.c (walk_polymorphic_call_targets): Break out from ...
6281 (analyze_functions): ... here.
6282
d352b245
JH		 62832013-09-04 Jan Hubicka <jh@suse.cz>
6284
6285 PR middle-end/58201
6286 * cgraphunit.c (analyze_functions): Clear AUX fields
6287 after processing; initialize assembler name has.
6288
770da076
JL		 62892013-09-05 Jeff Law <law@redhat.com>
6290
6291 * tree-ssa-threadedge.c (thread_around_empty_blocks): Renamed
6292 from thread_around_empty_block. Record threading path into PATH.
6293 Recurse if threading through the initial block is successful.
6294 (thread_across_edge): Corresponding changes to slightly simplify.
6295
fe6f68e2
JG		 62962013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
6297
6298 * config/aarch64/aarch64.md
6299 (type): Remove frecpe, frecps, frecpx.
6300 (aarch64_frecp<FRECP:frecp_suffix><mode>): Move to aarch64-simd.md,
6301 fix to be a TARGET_SIMD instruction.
6302 (aarch64_frecps): Remove.
6303 * config/aarch64/aarch64-simd.md
6304 (aarch64_frecp<FRECP:frecp_suffix><mode>): New, moved from aarch64.md
6305 (aarch64_frecps<mode>): Handle all float/vector of float modes.
6306
6e4150e1
JG		 63072013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
6308 Sofiane Naci <sofiane.naci@arm.com>
6309
f43245d1 6310 * config/arm/types.md (define_attr "type"): Expand "arlo_imm"
6e4150e1 6311 into "adr", "alu_imm", "alus_imm", "logic_imm", "logics_imm".
f43245d1
UB		 6312 Expand "arlo_reg" into "adc_reg", "adc_imm", "adcs_reg", "adcs_imm",
6313 "alu_ext", "alu_reg", "alus_ext", "alus_reg", "bfm", "csel",
6314 "logic_reg", "logics_reg", "rev". Expand "arlo_shift" into
6315 "alu_shift_imm", "alus_shift_imm", "logic_shift_imm",
6316 "logics_shift_imm". Expand "arlo_shift_reg" into "alu_shift_reg",
6317 "alus_shift_reg", "logic_shift_reg", "logics_shift_reg". Expand "clz"
6318 into "clz, "rbit". Rename "shift" to "shift_imm".
6e4150e1 6319 * config/arm/arm.md (define_attr "core_cycles"): Update for attribute
f43245d1 6320 changes. Update for attribute changes all occurrences of arlo_* and
6e4150e1
JG		 6321 shift* types.
6322 * config/arm/arm-fixed.md: Update for attribute changes
6323 all occurrences of arlo_* types.
6324 * config/arm/thumb2.md: Update for attribute changes all occurrences
6325 of arlo_* types.
6326 * config/arm/arm.c (xscale_sched_adjust_cost): (rtx insn, rtx
6327 (cortexa7_older_only): Likewise.
6328 (cortexa7_younger): Likewise.
6329 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
6330 (1020alu_shift_op): Likewise.
6331 (1020alu_shift_reg_op): Likewise.
6332 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
6333 (alu_shift_op): Likewise.
6334 (alu_shift_reg_op): Likewise.
f43245d1 6335 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
6e4150e1
JG		 6336 (11_alu_shift_op): Likewise.
6337 (11_alu_shift_reg_op): Likewise.
6338 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
6339 (9_alu_shift_reg_op): Likewise.
6340 * config/arm/cortex-a15.md (cortex_a15_alu): Update for
6341 attribute changes.
6342 (cortex_a15_alu_shift): Likewise.
6343 (cortex_a15_alu_shift_reg): Likewise.
6344 * config/arm/cortex-a5.md (cortex_a5_alu): Update for
6345 attribute changes.
6346 (cortex_a5_alu_shift): Likewise.
f43245d1
UB		 6347 * config/arm/cortex-a53.md (cortex_a53_alu): Update for
6348 attribute changes.
6e4150e1 6349 (cortex_a53_alu_shift): Likewise.
f43245d1
UB		 6350 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for
6351 attribute changes.
6e4150e1
JG		 6352 (cortex_a7_alu_reg): Likewise.
6353 (cortex_a7_alu_shift): Likewise.
f43245d1
UB		 6354 * config/arm/cortex-a8.md (cortex_a8_alu): Update for
6355 attribute changes.
6e4150e1
JG		 6356 (cortex_a8_alu_shift): Likewise.
6357 (cortex_a8_alu_shift_reg): Likewise.
f43245d1 6358 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
6e4150e1 6359 (cortex_a9_dp_shift): Likewise.
f43245d1
UB		 6360 * config/arm/cortex-m4.md (cortex_m4_alu): Update for
6361 attribute changes.
6e4150e1
JG		 6362 * config/arm/cortex-r4.md
6363 (cortex_r4_alu): Update for attribute changes.
6364 (cortex_r4_mov): Likewise.
6365 (cortex_r4_alu_shift_reg): Likewise.
f43245d1 6366 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
6e4150e1 6367 (526_alu_shift_op): Likewise.
f43245d1
UB		 6368 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
6369 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
6e4150e1 6370 (626te_alu_shift_op): Likewise.
f43245d1 6371 * config/arm/fa726te.md (726te_alu_op): Update for attribute changes.
6e4150e1
JG		 6372 (726te_alu_shift_op): Likewise.
6373 (726te_alu_shift_reg_op): Likewise.
6374 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
6375 (mp626_alu_shift_op): Likewise.
6376 * config/arm/marvell-pj4.md (pj4_alu): Update for attribute changes.
6377 (pj4_alu_conds): Likewise.
6378 (pj4_shift): Likewise.
6379 (pj4_shift_conds): Likewise.
6380 (pj4_alu_shift): Likewise.
6381 (pj4_alu_shift_conds): Likewise.
6382 * config/aarch64/aarch64.md: Update for attribute change
6383 all occurrences of arlo_* and shift* types.
6384
e6523306
MS		 63852013-09-05 Mike Stump <mikestump@comcast.net>
6386
6387 * tree.h: Move documentation for tree_function_decl to tree-core.h
6388 with the declaration.
6389
80a18161
PB		 63902013-09-05 Peter Bergner <bergner@vnet.ibm.com>
6391
6392 PR target/58139
6393 * reginfo.c (choose_hard_reg_mode): Scan through all mode classes
6394 looking for widest mode.
6395
6994430a
EB		 63962013-09-05 Eric Botcazou <ebotcazou@adacore.com>
6397
6398 * config.gcc (*-*-vxworks*): Do not override an existing extra_objs.
6399
e67f39f7
RB		 64002013-09-05 Richard Biener <rguenther@suse.de>
6401
6402 PR tree-optimization/58137
6403 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
6404 Do not create vectors of pointers.
6405 * tree-vect-loop.c (get_initial_def_for_induction): Use proper
6406 types for the components of the vector initializer.
6407 * tree-cfg.c (verify_gimple_assign_binary): Remove special-casing
6408 allowing pointer vectors with PLUS_EXPR/MINUS_EXPR.
6409
568cda29
MJ		 64102013-09-05 Martin Jambor <mjambor@suse.cz>
6411
6412 * ipa-prop.c (remove_described_reference): Accept missing references,
6413 return false if that hppens, otherwise return true.
6414 (cgraph_node_for_jfunc): New function.
6415 (try_decrement_rdesc_refcount): Likewise.
6416 (try_make_edge_direct_simple_call): Use them.
6417 (ipa_edge_removal_hook): Remove references from rdescs.
6418 (ipa_edge_duplication_hook): Clone rdescs and their references
6419 when the new edge has the same caller as the old one.
6420 * cgraph.c (cgraph_resolve_speculation): Remove speculative
6421 reference before removing any edges.
6422
5a200acb
RE		 64232013-09-05 Richard Earnshaw <rearnsha@arm.com>
6424
6425 * arm.c (thumb2_emit_strd_push): Rewrite to use pre-decrement on
6426 initial store.
6427 * thumb2.md (thumb2_storewb_parisi): New pattern.
6428
5922847b
YZ		 64292013-09-05 Yufeng Zhang <yufeng.zhang@arm.com>
6430
6431 * config/aarch64/aarch64-option-extensions.def: Add
6432 AARCH64_OPT_EXTENSION of 'crc'.
6433 * config/aarch64/aarch64.h (AARCH64_FL_CRC): New define.
6434 (AARCH64_ISA_CRC): Ditto.
6435 * doc/invoke.texi (-march and -mcpu feature modifiers): Add
6436 description of the CRC extension.
6437
996746aa
AI		 64382013-09-05 Alexander Ivchenko <alexander.ivchenko@intel.com>
6439
6440 * config/rs6000/linux64.h: Define OPTION_BIONIC and OPTION_UCLIBC.
6441 * config/rs6000/linux.h: Ditto.
6442 * alpha/linux.h: Ditto.
6443 * config/bfin/uclinux.h: Define TARGET_LIBC_HAS_FUNCTION as
6444 no_c99_libc_has_function.
6445 * config/c6x/uclinux-elf.h: Ditto.
6446 * config/lm32/uclinux-elf.h: Ditto.
6447 * config/m68k/uclinux.h: Ditto.
6448 * config/moxie/uclinux.h: Ditto.
6449 * config.gcc (bfin*-linux-uclibc*): Add t-linux-android to tmake_file.
6450 (crisv32-*-linux*, cris-*-linux*): Ditto.
6451 * config/bfin/bfin.c: Include "tm_p.h".
6452
c370d99f
RB		 64532013-09-05 Richard Biener <rguenther@suse.de>
6454
6455 * tree-vect-loop.c (vect_analyze_loop_operations): Properly
6456 check for a definition without a basic-block.
6457
003bb7f3
JG		 64582013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
6459 Sofiane Naci <sofiane.naci@arm.com>
6460
6461 * config/aarch64/aarch64.md
6462 (*movti_aarch64): Rename r_2_f and f_2_r.
6463 (*movsf_aarch64): Likewise.
6464 (*movdf_aarch64): Likewise.
6465 (*movtf_aarch64): Likewise.
6466 (aarch64_movdi_<mode>low): Likewise.
6467 (aarch64_movdi_<mode>high): Likewise.
6468 (aarch64_mov<mode>high_di): Likewise.
6469 (aarch64_mov<mode>low_di): Likewise.
6470 (aarch64_movtilow_tilow): Likewise.
6471 * config/arm/arm.md (attribute "neon_type"): Delete. Move attribute
6472 values to config/arm/types.md
6473 (attribute "conds"): Update for attribute change.
6474 (anddi3_insn): Likewise.
6475 (iordi3_insn): Likewise.
6476 (xordi3_insn): Likewise.
6477 (one_cmpldi2): Likewise.
6478 * config/arm/types.md (type): Add Neon types.
6479 * config/arm/neon.md (neon_mov<mode>): Remove "neon_type" attribute,
6480 use "type" attribute.
6481 (movmisalign<mode>_neon_store): Likewise.
6482 (movmisalign<mode>_neon_load): Likewise.
6483 (vec_set<mode>_internal): Likewise.
6484 (vec_setv2di_internal): Likewise.
6485 (vec_extract<mode>): Likewise.
6486 (vec_extractv2di): Likewise.
6487 (add<mode>3_neon): Likewise.
6488 (adddi3_neon): Likewise.
6489 (sub<mode>3_neon): Likewise.
6490 (subdi3_neon): Likewise.
6491 (mul<mode>3_neon): Likewise.
6492 (mul<mode>3add<mode>_neon): Likewise.
6493 (mul<mode>3neg<mode>add<mode>_neon): Likewise.
6494 (fma<VCVTF:mode>4)): Likewise.
6495 (fma<VCVTF:mode>4_intrinsic): Likewise.
6496 (fmsub<VCVTF:mode>4)): Likewise.
6497 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
6498 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
6499 (ior<mode>3): Likewise.
6500 (and<mode>3): Likewise.
6501 (anddi3_neon): Likewise.
6502 (orn<mode>3_neon): Likewise.
6503 (orndi3_neon): Likewise.
6504 (bic<mode>3_neon): Likewise.
6505 (bicdi3_neon): Likewise.
6506 (xor<mode>3): Likewise.
6507 (one_cmpl<mode>2): Likewise.
6508 (abs<mode>2): Likewise.
6509 (neg<mode>2): Likewise.
6510 (umin<mode>3_neon): Likewise.
6511 (umax<mode>3_neon): Likewise.
6512 (smin<mode>3_neon): Likewise.
6513 (smax<mode>3_neon): Likewise.
6514 (vashl<mode>3): Likewise.
6515 (vashr<mode>3_imm): Likewise.
6516 (vlshr<mode>3_imm): Likewise.
6517 (ashl<mode>3_signed): Likewise.
6518 (ashl<mode>3_unsigned): Likewise.
6519 (neon_load_count): Likewise.
6520 (ashldi3_neon_noclobber): Likewise.
6521 (signed_shift_di3_neon): Likewise.
6522 (unsigned_shift_di3_neon): Likewise.
6523 (ashrdi3_neon_imm_noclobber): Likewise.
6524 (lshrdi3_neon_imm_noclobber): Likewise.
6525 (widen_ssum<mode>3): Likewise.
6526 (widen_usum<mode>3): Likewise.
6527 (quad_halves_<code>v4si): Likewise.
6528 (quad_halves_<code>v4sf): Likewise.
6529 (quad_halves_<code>v8hi): Likewise.
6530 (quad_halves_<code>v16qi): Likewise.
6531 (reduc_splus_v2di): Likewise.
6532 (neon_vpadd_internal<mode>): Likewise.
6533 (neon_vpsmin<mode>): Likewise.
6534 (neon_vpsmax<mode>): Likewise.
6535 (neon_vpumin<mode>): Likewise.
6536 (neon_vpumax<mode>): Likewise.
6537 (ss_add<mode>_neon): Likewise.
6538 (us_add<mode>_neon): Likewise.
6539 (ss_sub<mode>_neon): Likewise.
6540 (us_sub<mode>_neon): Likewise.
6541 (neon_vadd<mode>_unspec): Likewise.
6542 (neon_vaddl<mode>): Likewise.
6543 (neon_vaddw<mode>): Likewise.
6544 (neon_vhadd<mode>): Likewise.
6545 (neon_vqadd<mode>): Likewise.
6546 (neon_vaddhn<mode>): Likewise.
6547 (neon_vmul<mode>): Likewise.
6548 (neon_vmla<mode>): Likewise.
6549 (neon_vmlal<mode>): Likewise.
6550 (neon_vmls<mode>): Likewise.
6551 (neon_vmlsl<mode>): Likewise.
6552 (neon_vqdmulh<mode>): Likewise.
6553 (neon_vqdmlal<mode>): Likewise.
6554 (neon_vqdmlsl<mode>): Likewise.
6555 (neon_vmull<mode>): Likewise.
6556 (neon_vqdmull<mode>): Likewise.
6557 (neon_vsub<mode>_unspec): Likewise.
6558 (neon_vsubl<mode>): Likewise.
6559 (neon_vsubw<mode>): Likewise.
6560 (neon_vqsub<mode>): Likewise.
6561 (neon_vhsub<mode>): Likewise.
6562 (neon_vsubhn<mode>): Likewise.
6563 (neon_vceq<mode>): Likewise.
6564 (neon_vcge<mode>): Likewise.
6565 (neon_vcgeu<mode>): Likewise.
6566 (neon_vcgt<mode>): Likewise.
6567 (neon_vcgtu<mode>): Likewise.
6568 (neon_vcle<mode>): Likewise.
6569 (neon_vclt<mode>): Likewise.
6570 (neon_vcage<mode>): Likewise.
6571 (neon_vcagt<mode>): Likewise.
6572 (neon_vtst<mode>): Likewise.
6573 (neon_vabd<mode>): Likewise.
6574 (neon_vabdl<mode>): Likewise.
6575 (neon_vaba<mode>): Likewise.
6576 (neon_vabal<mode>): Likewise.
6577 (neon_vmax<mode>): Likewise.
6578 (neon_vmin<mode>): Likewise.
6579 (neon_vpaddl<mode>): Likewise.
6580 (neon_vpadal<mode>): Likewise.
6581 (neon_vpmax<mode>): Likewise.
6582 (neon_vpmin<mode>): Likewise.
6583 (neon_vrecps<mode>): Likewise.
6584 (neon_vrsqrts<mode>): Likewise.
6585 (neon_vqabs<mode>): Likewise.
6586 (neon_vqneg<mode>): Likewise.
6587 (neon_vcls<mode>): Likewise.
6588 (clz<mode>2): Likewise.
6589 (popcount<mode>2): Likewise.
6590 (neon_vrecpe): Likewise.
6591 (neon_vrsqrte): Likewise.
6592 (neon_vget_lane<mode>_sext_internal): Likewise.
6593 (neon_vget_lane<mode>_zext_internal): Likewise.
6594 (neon_vdup_n<mode>): Likewise.
6595 (neon_vdup_nv2di): Likewise.
6596 (neon_vdpu_lane<mode>_internal): Likewise.
6597 (neon_vswp<mode>): Likewise.
6598 (float<mode><V_cvtto>2): Likewise.
6599 (floatuns<mode><V_cvtto>2): Likewise.
6600 (fix_trunc<mode><V_cvtto>)2): Likewise
6601 (fixuns_trunc<mode><V_cvtto)2): Likewise.
6602 (neon_vcvt<mode>): Likewise.
6603 (neon_vcvtv4sfv4hf): Likewise.
6604 (neon_vcvtv4hfv4sf): Likewise.
6605 (neon_vcvt_n<mode>): Likewise.
6606 (neon_vmovn<mode>): Likewise.
6607 (neon_vqmovn<mode>): Likewise.
6608 (neon_vqmovun<mode>): Likewise.
6609 (neon_vmovl<mode>): Likewise.
6610 (neon_vmul_lane<mode>): Likewise.
6611 (neon_vmull_lane<mode>): Likewise.
6612 (neon_vqdmull_lane<mode>): Likewise.
6613 (neon_vqdmulh_lane<mode>): Likewise.
6614 (neon_vmla_lane<mode>): Likewise.
6615 (neon_vmlal_lane<mode>): Likewise.
6616 (neon_vqdmlal_lane<mode>): Likewise.
6617 (neon_vmls_lane<mode>): Likewise.
6618 (neon_vmlsl_lane<mode>): Likewise.
6619 (neon_vqdmlsl_lane<mode>): Likewise.
6620 (neon_vext<mode>): Likewise.
6621 (neon_vrev64<mode>): Likewise.
6622 (neon_vrev32<mode>): Likewise.
6623 (neon_vrev16<mode>): Likewise.
6624 (neon_vbsl<mode>_internal): Likewise.
6625 (neon_vshl<mode>): Likewise.
6626 (neon_vqshl<mode>): Likewise.
6627 (neon_vshr_n<mode>): Likewise.
6628 (neon_vshrn_n<mode>): Likewise.
6629 (neon_vqshrn_n<mode>): Likewise.
6630 (neon_vqshrun_n<mode>): Likewise.
6631 (neon_vshl_n<mode>): Likewise.
6632 (neon_vqshl_n<mode>): Likewise.
6633 (neon_vqshlu_n<mode>): Likewise.
6634 (neon_vshll_n<mode>): Likewise.
6635 (neon_vsra_n<mode>): Likewise.
6636 (neon_vsri_n<mode>): Likewise.
6637 (neon_vsli_n<mode>): Likewise.
6638 (neon_vtbl1v8qi): Likewise.
6639 (neon_vtbl2v8qi): Likewise.
6640 (neon_vtbl3v8qi): Likewise.
6641 (neon_vtbl4v8qi): Likewise.
6642 (neon_vtbx1v8qi): Likewise.
6643 (neon_vtbx2v8qi): Likewise.
6644 (neon_vtbx3v8qi): Likewise.
6645 (neon_vtbx4v8qi): Likewise.
6646 (neon_vtrn<mode>_internal): Likewise.
6647 (neon_vzip<mode>_internal): Likewise.
6648 (neon_vuzp<mode>_internal): Likewise.
6649 (neon_vld1<mode>): Likewise.
6650 (neon_vld1_lane<mode>): Likewise.
6651 (neon_vld1_dup<mode>): Likewise.
6652 (neon_vld1_dupv2di): Likewise.
6653 (neon_vst1<mode>): Likewise.
6654 (neon_vst1_lane<mode>): Likewise.
6655 (neon_vld2<mode>): Likewise.
6656 (neon_vld2_lane<mode>): Likewise.
6657 (neon_vld2_dup<mode>): Likewise.
6658 (neon_vst2<mode>): Likewise.
6659 (neon_vst2_lane<mode>): Likewise.
6660 (neon_vld3<mode>): Likewise.
6661 (neon_vld3qa<mode>): Likewise.
6662 (neon_vld3qb<mode>): Likewise.
6663 (neon_vld3_lane<mode>): Likewise.
6664 (neon_vld3_dup<mode>): Likewise.
6665 (neon_vst3<mode>): Likewise.
6666 (neon_vst3qa<mode>): Likewise.
6667 (neon_vst3qb<mode>): Likewise.
6668 (neon_vst3_lane<mode>): Likewise.
6669 (neon_vld4<mode>): Likewise.
6670 (neon_vld4qa<mode>): Likewise.
6671 (neon_vld4qb<mode>): Likewise.
6672 (neon_vld4_lane<mode>): Likewise.
6673 (neon_vld4_dup<mode>): Likewise.
6674 (neon_vst4<mode>): Likewise.
6675 (neon_vst4qa<mode>): Likewise.
6676 (neon_vst4qb<mode>): Likewise.
6677 (neon_vst4_lane<mode>): Likewise.
6678 (neon_vec_unpack<US>_lo_<mode>): Likewise.
6679 (neon_vec_unpack<US>_hi_<mode>): Likewise.
6680 (neon_vec_<US>mult_lo_<mode>): Likewise.
6681 (neon_vec_<US>mult_hi_<mode>): Likewise.
6682 (neon_vec_<US>shiftl_<mode>): Likewise.
6683 (neon_unpack<US>_<mode>): Likewise.
6684 (neon_vec_<US>mult_<mode>): Likewise.
6685 (vec_pack_trunc_<mode>): Likewise.
6686 (neon_vec_pack_trunk_<mode>): Likewise.
6687 (neon_vabd<mode>_2): Likewise.
6688 (neon_vabd<mode>_3): Likewise.
6689 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
6690 (thumb2_movsi_vfp): Likewise.
6691 (movdi_vfp): Likewise.
6692 (movdi_vfp_cortexa8): Likewise.
6693 (movhf_vfp_neon): Likewise.
6694 (movhf_vfp): Likewiwse.
6695 (movsf_vfp): Likewiwse.
6696 (thumb2_movsf_vfp): Likewiwse.
6697 (movdf_vfp): Likewise.
6698 (thumb2_movdf_vfp): Likewise.
6699 (movsfcc_vfp): Likewise.
6700 (thumb2_movsfcc_vfp): Likewise.
6701 (movdfcc_vfp): Likewise.
6702 (thumb2_movdfcc_vfp): Likewise.
6703 * config/arm/arm.c (cortexa7_older_only): Update for attribute change.
6704 * config/arm/arm1020e.md (v10_c2v): Update for attribute change.
6705 (v10_v2c): Likewise.
6706 * config/arm/cortex-a15-neon.md (cortex_a15_neon_int_1): Update for
6707 attribute change.
6708 (cortex_a15_neon_int_2): Likewise.
6709 (cortex_a15_neon_int_3): Likewise.
6710 (cortex_a15_neon_int_4): Likewise.
6711 (cortex_a15_neon_int_5): Likewise.
6712 (cortex_a15_neon_vqneg_vqabs): Likewise.
6713 (cortex_a15_neon_vmov): Likewise.
6714 (cortex_a15_neon_vaba): Likewise.
6715 (cortex_a15_neon_vaba_qqq): Likewise.
6716 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
6717 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
6718 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_\
6719 scalar_64_32_long_scalar): Likewise.
6720 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
6721 (cortex_a15_neon_mla_qqq_8_16): Likewise.
6722 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
6723 lotype_qdd_64_32_long): Likewise.
6724 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
6725 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
6726 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
6727 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
6728 (cortex_a15_neon_shift_1): Likewise.
6729 (cortex_a15_neon_shift_2): Likewise.
6730 (cortex_a15_neon_shift_3): Likewise.
6731 (cortex_a15_neon_vshl_ddd): Likewise.
6732 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
6733 (cortex_a15_neon_vsra_vrsra): Likewise.
6734 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
6735 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
6736 (cortex_a15_neon_fp_vmul_ddd): Likewise.
6737 (cortex_a15_neon_fp_vmul_qqd): Likewise.
6738 (cortex_a15_neon_fp_vmla_ddd): Likewise.
6739 (cortex_a15_neon_fp_vmla_qqq): Likewise.
6740 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
6741 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
6742 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
6743 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
6744 (cortex_a15_neon_bp_simple): Likewise.
6745 (cortex_a15_neon_bp_2cycle): Likewise.
6746 (cortex_a15_neon_bp_3cycle): Likewise.
6747 (cortex_a15_neon_vld1_1_2_regs): Likewise.
6748 (cortex_a15_neon_vld1_3_4_regs): Likewise.
6749 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
6750 (cortex_a15_neon_vld2_4_regs): Likewise.
6751 (cortex_a15_neon_vld3_vld4): Likewise.
6752 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
6753 (cortex_a15_neon_vst1_3_4_regs): Likewise.
6754 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Likewise.
6755 (cortex_a15_neon_vst3_vst4): Likewise.
6756 (cortex_a15_neon_vld1_vld2_lane): Likewise.
6757 (cortex_a15_neon_vld3_vld4_lane" 10
6758 (cortex_a15_neon_vst1_vst2_lane): Likewise.
6759 (cortex_a15_neon_vst3_vst4_lane): Likewise.
6760 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
6761 (cortex_a15_neon_ldm_2): Likewise.0
6762 (cortex_a15_neon_stm_2): Likewise.
6763 (cortex_a15_neon_mcr): Likewise.
6764 (cortex_a15_neon_mcr_2_mcrr): Likewise.
6765 (cortex_a15_neon_mrc): Likewise.
6766 (cortex_a15_neon_mrrc): Likewise.
6767 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
6768 change.
6769 (cortex_a15_alu_shift): Likewise.
6770 (cortex_a15_alu_shift_reg): Likewise.
6771 (cortex_a15_mult32): Likewise.
6772 (cortex_a15_mult64): Likewise.
6773 (cortex_a15_block): Likewise.
6774 (cortex_a15_branch): Likewise.
6775 (cortex_a15_load1): Likewise.
6776 (cortex_a15_load3): Likewise.
6777 (cortex_a15_store1): Likewise.
6778 (cortex_a15_store3): Likewise.
6779 (cortex_a15_call): Likewise.
f43245d1 6780 * config/arm/cortex-a5.md (cortex_a5_r2f): Update for attribute change.
003bb7f3
JG		 6781 (cortex_a5_f2r): Likewise.
6782 * config/arm/cortex-a53.md (cortex_a53_r2f): Update for attribute
6783 change.
6784 (cortex_a53_f2r): Likewise.
6785 * config/arm/cortex-a7.md
6786 (cortex_a7_branch): Update for attribute change.
6787 (cortex_a7_call): Likewise.
6788 (cortex_a7_alu_imm): Likewise.
6789 (cortex_a7_alu_reg): Likewise.
6790 (cortex_a7_alu_shift): Likewise.
6791 (cortex_a7_mul): Likewise.
6792 (cortex_a7_load1): Likewise.
6793 (cortex_a7_store1): Likewise.
6794 (cortex_a7_load2): Likewise.
6795 (cortex_a7_store2): Likewise.
6796 (cortex_a7_load3): Likewise.
6797 (cortex_a7_store3): Likewise.
6798 (cortex_a7_load4): Likewise.
6799 (cortex_a7_store4): Likewise.
6800 (cortex_a7_fpalu): Likewise.
6801 (cortex_a7_fconst): Likewise.
6802 (cortex_a7_fpmuls): Likewise.
6803 (cortex_a7_neon_mul): Likewise.
6804 (cortex_a7_fpmacs): Likewise.
6805 (cortex_a7_neon_mla: Likewise.
6806 (cortex_a7_fpmuld: Likewise.
6807 (cortex_a7_fpmacd: Likewise.
6808 (cortex_a7_fpfmad: Likewise.
6809 (cortex_a7_fdivs: Likewise.
6810 (cortex_a7_fdivd: Likewise.
6811 (cortex_a7_r2f: Likewise.
6812 (cortex_a7_f2r: Likewise.
6813 (cortex_a7_f_flags: Likewise.
6814 (cortex_a7_f_loads: Likewise.
6815 (cortex_a7_f_loadd: Likewise.
6816 (cortex_a7_f_stores: Likewise.
6817 (cortex_a7_f_stored: Likewise.
6818 (cortex_a7_neon): Likewise.
6819 * config/arm/cortex-a8-neon.md
6820 (cortex_a8_neon_mrc): Update for attribute change.
6821 (cortex_a8_neon_mrrc): Likewise.
6822 (cortex_a8_neon_int_1): Likewise.
6823 (cortex_a8_neon_int_2): Likewise.
6824 (cortex_a8_neon_int_3): Likewise.
6825 (cortex_a8_neon_int_4): Likewise.
6826 (cortex_a8_neon_int_5): Likewise.
6827 (cortex_a8_neon_vqneg_vqabs): Likewise.
6828 (cortex_a8_neon_vmov): Likewise.
6829 (cortex_a8_neon_vaba): Likewise.
6830 (cortex_a8_neon_vaba_qqq): Likewise.
6831 (cortex_a8_neon_vsma): Likewise.
6832 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
6833 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
f43245d1
UB		 6834 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
6835 long_scalar): Likewise.
003bb7f3
JG		 6836 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
6837 (cortex_a8_neon_mla_qqq_8_16): Likewise.
6838 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
6839 long_scalar_qdd_64_32_long): Likewise.
6840 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
6841 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
6842 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
6843 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
6844 (cortex_a8_neon_shift_1): Likewise.
6845 (cortex_a8_neon_shift_2): Likewise.
6846 (cortex_a8_neon_shift_3): Likewise.
6847 (cortex_a8_neon_vshl_ddd): Likewise.
6848 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
6849 (cortex_a8_neon_vsra_vrsra): Likewise.
6850 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
6851 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
6852 (cortex_a8_neon_fp_vsum): Likewise.
6853 (cortex_a8_neon_fp_vmul_ddd): Likewise.
6854 (cortex_a8_neon_fp_vmul_qqd): Likewise.
6855 (cortex_a8_neon_fp_vmla_ddd): Likewise.
6856 (cortex_a8_neon_fp_vmla_qqq): Likewise.
6857 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
6858 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
6859 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
6860 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
6861 (cortex_a8_neon_bp_simple): Likewise.
6862 (cortex_a8_neon_bp_2cycle): Likewise.
6863 (cortex_a8_neon_bp_3cycle): Likewise.
6864 (cortex_a8_neon_ldr): Likewise.
6865 (cortex_a8_neon_str): Likewise.
6866 (cortex_a8_neon_vld1_1_2_regs): Likewise.
6867 (cortex_a8_neon_vld1_3_4_regs): Likewise.
6868 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
6869 (cortex_a8_neon_vld2_4_regs): Likewise.
6870 (cortex_a8_neon_vld3_vld4): Likewise.
6871 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
6872 (cortex_a8_neon_vst1_3_4_regs): Likewise.
6873 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
6874 (cortex_a8_neon_vst3_vst4): Likewise.
6875 (cortex_a8_neon_vld1_vld2_lane): Likewise.
6876 (cortex_a8_neon_vld3_vld4_lane): Likewise.
6877 (cortex_a8_neon_vst1_vst2_lane): Likewise.
6878 (cortex_a8_neon_vst3_vst4_lane): Likewise.
6879 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
6880 (cortex_a8_neon_mcr): Likewise.
6881 (cortex_a8_neon_mcr_2_mcrr): Likewise.
f43245d1 6882 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
003bb7f3
JG		 6883 * config/arm/cortex-a9-neon.md (ca9_neon_mrc): Update for attribute
6884 change.
6885 (ca9_neon_mrrc): Likewise.
6886 (cortex_a9_neon_int_1): Likewise.
6887 (cortex_a9_neon_int_2): Likewise.
6888 (cortex_a9_neon_int_3): Likewise.
6889 (cortex_a9_neon_int_4): Likewise.
6890 (cortex_a9_neon_int_5): Likewise.
6891 (cortex_a9_neon_vqneg_vqabs): Likewise.
6892 (cortex_a9_neon_vmov): Likewise.
6893 (cortex_a9_neon_vaba): Likewise.
6894 (cortex_a9_neon_vaba_qqq): Likewise.
6895 (cortex_a9_neon_vsma): Likewise.
6896 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
6897 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
f43245d1
UB		 6898 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
6899 long_scalar): Likewise.
003bb7f3
JG		 6900 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
6901 (cortex_a9_neon_mla_qqq_8_16): Likewise.
6902 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
6903 long_scalar_qdd_64_32_long): Likewise.
6904 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
6905 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
6906 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
6907 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
6908 (cortex_a9_neon_shift_1): Likewise.
6909 (cortex_a9_neon_shift_2): Likewise.
6910 (cortex_a9_neon_shift_3): Likewise.
6911 (cortex_a9_neon_vshl_ddd): Likewise.
6912 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
6913 (cortex_a9_neon_vsra_vrsra): Likewise.
6914 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
6915 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
6916 (cortex_a9_neon_fp_vsum): Likewise.
6917 (cortex_a9_neon_fp_vmul_ddd): Likewise.
6918 (cortex_a9_neon_fp_vmul_qqd): Likewise.
6919 (cortex_a9_neon_fp_vmla_ddd): Likewise.
6920 (cortex_a9_neon_fp_vmla_qqq): Likewise.
6921 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
6922 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
6923 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
6924 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
6925 (cortex_a9_neon_bp_simple): Likewise.
6926 (cortex_a9_neon_bp_2cycle): Likewise.
6927 (cortex_a9_neon_bp_3cycle): Likewise.
6928 (cortex_a9_neon_ldr): Likewise.
6929 (cortex_a9_neon_str): Likewise.
6930 (cortex_a9_neon_vld1_1_2_regs): Likewise.
6931 (cortex_a9_neon_vld1_3_4_regs): Likewise.
6932 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
6933 (cortex_a9_neon_vld2_4_regs): Likewise.
6934 (cortex_a9_neon_vld3_vld4): Likewise.
6935 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
6936 (cortex_a9_neon_vst1_3_4_regs): Likewise.
6937 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
6938 (cortex_a9_neon_vst3_vst4): Likewise.
6939 (cortex_a9_neon_vld1_vld2_lane): Likewise.
6940 (cortex_a9_neon_vld3_vld4_lane): Likewise.
6941 (cortex_a9_neon_vst1_vst2_lane): Likewise.
6942 (cortex_a9_neon_vst3_vst4_lane): Likewise.
6943 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
6944 (cortex_a9_neon_mcr): Likewise.
6945 (cortex_a9_neon_mcr_2_mcrr): Likewise.
6946 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
6947 (cortex_a9_fps): Likewise.
6948 * config/arm/cortex-m4-fpu.md (cortex_m4_vmov_2): Update for attribute
6949 change.
6950 (cortex_m4_fmuls): Likewise.
6951 * config/arm/cortex-r4f.md (cortex_r4_mcr): Update for attribute
6952 change.
6953 (cortex_r4_mrc): Likewise.
6954 * config/arm/iterators.md: Update comment referring to neon_type.
f43245d1 6955 * config/arm/iwmmxt.md (iwmmxt_arm_movdi): Update for attribute change.
003bb7f3 6956 (iwmmxt_movsi_insn): Likewise.
f43245d1
UB		 6957 * config/arm/marvell-pj4.md (pj4_vfp_to_core): Update for
6958 attribute change.
003bb7f3
JG		 6959 (pj4_core_to_vfp): Likewise.
6960 * config/arm/neon-schedgen.ml (emit_insn_reservations): Update for
6961 attribute change.
6962 * config/arm/vfp11.md (vfp_fload): Update for attribute change.
6963 (vfp_fstore): Likewise.
6964 * doc/md.texi: Change references to neon_type to refer to type.
6965
fbe0dc78
DS		 69662013-09-04 Dodji Seketeli <dodji@redhat.com>
6967
6968 * tree.h (DECL_BUILT_IN): Fix typo in comment.
6969
c167bc5b
DE		 69702013-09-04 David Edelsohn <dje.gcc@gmail.com>
6971
6972 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Only emit
6973 lglobl if not weak.
6974
035cb59f
ER		 69752013-09-04 Easwaran Raman <eraman@google.com>
6976
6977 PR middle-end/57370
6978 * tree-ssa-reassoc.c (get_stmt_uid_with_default): New function,
6979 (build_and_add_sum): Use it.
6980 (appears_later_in_bb): Simplify code.
6981
71191083
TJ		 69822013-09-04 Teresa Johnson <tejohnson@google.com>
6983
6984 * dumpfile.c (dump_finish): Don't close stderr/stdout.
6985
0c488213
JG		 69862013-09-04 James Greenhalgh <james.greenhalgh@arm.com>
6987
6988 * config/aarch64/arm_neon.h (vaddvq_<su>64): Fix return types.
6989
61a74079
JH		 69902013-09-04 Jan Hubicka <jh@suse.cz>
6991
6992 * Makefile.in (ipa-devirt.o): Add dependency on diagnostic.h
6993 * ipa-devirt.c: Include diganostic.h
6994 (odr_type_d): Add types and types_set.
6995 (hash_type_name): Work for types with vtables during LTO.
6996 (odr_hasher::remove): Fix comment; destroy types_set.
6997 (add_type_duplicate): New function,
6998 (get_odr_type): Use it.
6999 (dump_type_inheritance_graph): Dump type duplicates.
7000 * ipa.c (symtab_remove_unreachable_nodes): Build type inheritance
7001 graph.
7002 * tree.c (types_same_for_odr): Give exact answers on types with
7003 virtual tables.
7004
24ba8195
DS		 70052013-09-04 Dodji Seketeli <dodji@redhat.com>
7006
7007 * tree.h (DECL_BUILT_IN, DECL_IS_BUILTIN): Add more comments
7a5911d3 7008 explaining their differences.
24ba8195 7009
0a04869e
SKS		 70102013-09-04 Sandeep Kumar Singh<Sandeep.Singh2@kpitcummins.com>
7011
7012 * config/rx/rx.h: Add option -mcpu for target variants RX100 and RX200.
7013
3b18bc42
JL		 70142013-09-03 Jeff Law <law@redhat.com>
7015
7016 * tree-ssa-threadedge.c (thread_across_edge): Record entire path
7017 when not threading through a joiner block. Pass joiner/no joiner
7018 state to register_jump_thread.
7019 * tree-ssa-threadupdate.c (register_jump_thread): Get joiner/no joiner
7020 state from argument rather than implying on path length.
7021 Dump the entire jump thread path into debugging dump.
7022 * tree-flow.h (register_jump_thread): Update prototype.
7023
ae84e151
XDL		 70242013-08-29 Xinliang David Li <davidxl@google.com>
7025
7026 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
7027 Remove a trivial gcc_assert.
7028
c716e67f
XDL		 70292013-08-29 Xinliang David Li <davidxl@google.com>
7030
7031 * tree-vect-slp.c (destroy_bb_vec_info): Data ref cleanup.
7032 * tree-vect-loop.c (destroy_bb_vec_info): Ditto.
7033 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
7034 Delay base decl alignment adjustment.
7035 * tree-vectorizer.c (vect_destroy_datarefs): New function.
7036 * tree-vectorizer.h: New data structure.
7037 (set_dr_misalignment): New function.
7038 (dr_misalignment): Ditto.
7039 * tree-vect-stmts.c (vectorizable_store): Ensure alignment.
7040 (vectorizable_load): Ditto.
7041 (ensure_base_align): New function.
7042 (vectorize_loops): Add dbg_cnt support.
7043 (execute_vect_slp): Ditto.
7044 * dbgcnt.def: New debug counter.
7045 * Makefile: New dependency.
7046
db8800bc
MI		 70472013-09-03 Meador Inge <meadori@codesourcery.com>
7048
7049 Revert:
7050
7051 2013-08-30 Meador Inge <meadori@codesourcery.com>
7052
7053 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
7054
0d9b4f5c
DE		 70552013-09-03 David Edelsohn <dje.gcc@gmail.com>
7056
7057 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Emit lglobl for
7058 function descriptor.
7059
29e810b9
RB		 70602013-09-03 Richard Biener <rguenther@suse.de>
7061
7062 * tree-affine.c (add_elt_to_tree): Fix association issue,
7063 avoid useless converts and make sure to always return a
7064 properly typed result.
7065
dbfc2894
RB		 70662013-09-03 Richard Biener <rguenther@suse.de>
7067
7068 PR middle-end/57656
7069 * fold-const.c (negate_expr_p): Fix division case.
7070 (negate_expr): Likewise.
7071
fa3bf4ce
RB		 70722013-09-03 Richard Biener <rguenther@suse.de>
7073
7074 PR lto/58285
7075 * tree-streamer-out.c: Include tm.h.
7076 * Makefile.in (tree-streamer-out.o): Depend on $(TM_H).
7077
a64bbb3f
JH		 70782013-09-03 Jan Hubicka <jh@suse.cz>
7079
7080 * tree-profile.c (tree_profiling): Cleanup CFG when done.
7081
93ed07e2
AM		 70822013-09-03 Alan Modra <amodra@gmail.com>
7083
7084 * config.gcc (powerpc*-*-linux*): Add support for little-endian
7085 multilibs to big-endian target and vice versa.
7086 * config/rs6000/t-linux64: Use := assignment on all vars.
7087 (MULTILIB_EXTRA_OPTS): Remove fPIC.
7088 (MULTILIB_OSDIRNAMES): Specify using mapping from multilib_options.
7089 * config/rs6000/t-linux64le: New file.
7090 * config/rs6000/t-linux64bele: New file.
7091 * config/rs6000/t-linux64lebe: New file.
7092
07d6cd64
JH		 70932013-09-02 Jan Hubicka <jh@suse.cz>
7094
7095 * ipa-inline-transform.c (inline_transform): Do not
7096 optimize_inline_calls when not optimizing.
7097
8e4c9a10
JH		 70982013-09-02 Jan Hubicka <jh@suse.cz>
7099
7100 * lto-symtab.c (lto_symtab_merge_symbols): Add comments; merge
7101 duplicated nodes for assembler names.
7102 * symtab.c (symtab_unregister_node): Do not attempt to unlink
7103 hard registers from assembler name hash.
7104
c91061e6
JH		 71052013-09-02 Jan Hubicka <jh@suse.cz>
7106
7107 * ipa-split.c (execute_split_functions): Split externally visible
7108 functions called once.
7109
2fd0985c
MJ		 71102013-09-02 Martin Jambor <mjambor@suse.cz>
7111
7112 PR ipa/58106
7113 * ipa-prop.c (ipa_edge_duplication_hook): Always put new rdesc to the
7114 linked list. When finding the correct duplicate, also consider also
7115 the caller in additon to its inlined_to node.
7116
91bd4114
JG		 71172013-09-02 James Greenhalgh <james.greenhalgh@arm.com>
7118
7119 * config/aarch64/aarch64-simd-builtins.def
7120 (dup_lane_scalar): Remove.
7121 * config/aarch64/aarch64-simd.md
7122 (aarch64_simd_dup): Add 'w->w' alternative.
7123 (aarch64_dup_lane<mode>): Allow for VALL.
7124 (aarch64_dup_lane_scalar<mode>): Remove.
7125 (aarch64_dup_lane_<vswap_width_name><mode>): New.
7126 (aarch64_get_lane_signed<mode>): Add w->w altenative.
7127 (aarch64_get_lane_unsigned<mode>): Likewise.
7128 (aarch64_get_lane<mode>): Likewise.
7129 * config/aarch64/aarch64.c (aarch64_evpc_dup): New.
7130 (aarch64_expand_vec_perm_const_1): Use aarch64_evpc_dup.
7131 * config/aarch64/iterators.md (VSWAP_WIDTH): New.
7132 (VCON): Change container of V2SF.
7133 (vswap_width_name): Likewise.
7134 * config/aarch64/arm_neon.h
7135 (__aarch64_vdup_lane_any): New.
7136 (__aarch64_vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
7137 (vdup<q>_n_<psuf><8,16,32,64>): Convert to C implementation.
7138 (vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
7139
d617d2d8
EB		 71402013-09-02 Eric Botcazou <ebotcazou@adacore.com>
7141
7142 PR middle-end/56382
7143 * expr.c (emit_move_complex): Do not move complex FP values as parts if
7144 the source or the destination is a single hard register.
7145
63fdb7be
RB		 71462013-09-02 Richard Biener <rguenther@suse.de>
7147
7148 PR middle-end/57511
7149 * tree-scalar-evolution.c (instantiate_scev_name): Allow
7150 non-linear SCEVs.
7151
78de2333
RB		 71522013-09-02 Richard Biener <rguenther@suse.de>
7153
7154 * tree-affine.c (add_elt_to_tree): Avoid converting all pointer
7155 arithmetic to sizetype.
7156
85ff4ec6
BC		 71572013-09-02 Bin Cheng <bin.cheng@arm.com>
7158
7159 * tree-ssa-loop-ivopts.c (set_autoinc_for_original_candidates):
7160 Find auto-increment use both before and after candidate.
7161
576016fe
MP		 71622013-09-02 Marek Polacek <polacek@redhat.com>
7163
7164 * Makefile.in (ubsan.o): Add $(TM_P_H) dependency.
7165
08f835dc
JH		 71662013-09-01 Jan Hubicka <jh@suse.cz>
7167
7168 * Makefile.in: Add ipa-profile.o
7169 (ipa.o, ipa-devrit.o, ipa-inline-analysis.o): Adjust dependencies.
7170 * cgraph.c (struct cgraph_propagate_frequency_data,
7171 cgraph_propagate_frequency_1, cgraph_propagate_frequency): Move to
7172 ipa-profile.c; replace cgraph_ by ipa_ prefix.
7173 * cgraph.h (cgraph_propagate_frequency): Remove.
f43245d1
UB		 7174 * ipa-inline-analysis.c: Include ipa-utils.h;
7175 drop duplicated cfgloop.h.
08f835dc
JH		 7176 (inline_update_callee_summaries): Update.
7177 * ipa-profile.c: New file.
7178 * ipa-utils.h (ipa_propagate_frequency): Declare.
7179 * ipa.c: Do not include pointer-set.h, hash-table.h, lto-streamer.h,
f43245d1 7180 data-streamer.h, value-prof.h.
08f835dc
JH		 7181 (symtab_remove_unreachable_nodes): Update profile.
7182 (struct histogram_entry, histogram, histogram_pool, histogram_hash,
7183 account_time_size, cmp_counts, dump_histogram,
7184 ipa_profile_generate_summary, ipa_profile_write_summary,
7185 ipa_profile_read_summary, ipa_profile, gate_ipa_profile,
7186 pass_data_ipa_profile, pass_ipa_profile, make_pass_ipa_profile):
f43245d1 7187 Move to ipa-profile.c.
08f835dc 7188
cec8583c
JDA		 71892013-09-01 John David Anglin <danglin@gcc.gnu.org>
7190
7191 * config/pa/pa.md: Allow "const 0" operand 1 in "scc" insns.
7192
bbc9396b
JH		 71932013-09-01 Jan Hubicka <jh@suse.cz>
7194
7195 * common.opt (fdevirtualize-speculatively): New function.
7196 * invoke.texi (fdevirtualize-speculatively): Document.
7197 * ipa-devirt.c: Include ipa-inline.h
7198 (likely_target_p): New function.
7199 (ipa_devirt): New function.
7200 (gate_ipa_devirt): New function.
7201 (pass_data_ipa_devirt): New static var.
7202 (pass_ipa_devirt): Likewise.
7203 (make_pass_ipa_devirt): New function.
7204 * opts.c (default_options): Add OPT_fdevirtualize_speculatively.
7205 (common_handle_option): Disable devirtualization when
7206 value range profiling is available.
7207 * passes.def (pass_ipa_devirt): Add.
7208 * timever.def (TV_IPA_DEVIRT): New timevar.
f43245d1 7209 * tree-pass.h (make_pass_ipa_devirt):
bbc9396b 7210
0cea211e
IS		 72112013-09-01 Iain Sandoe <iain@codesourcery.com>
7212
7213 * config/darwin.h (LINK_COMMAND_SPEC_A): Revise sanitizer specs to
7214 include sanitize(undefined).
7215
5e351e96
DN		 72162013-08-31 Diego Novillo <dnovillo@google.com>
7217
7218 * Makefile.in (TREE_CORE_H): Define.
7219 (TREE_H): Use.
7220 (GTFILES): Add tree-core.h.
7221 * builtins.c (built_in_class_names): Use BUILT_IN_LAST to
7222 size the array.
7223 * tree-core.h: New file.
7224 Move all data structures, enum, typedefs, global
7225 declarations and constants from ...
7226 * tree.h: ... here.
7227
63bf9a90
JH		 72282013-08-31 Jan Hubicka <jh@suse.cz>
7229
7230 * bulitins.c (expand_builtin): Do not early exit for gcov
7231 instrumented functions.
7232
5c0abd6a
MP		 72332013-08-31 Marek Polacek <polacek@redhat.com>
7234
7235 * ubsan.c: Include tm_p.h.
7236
4843f032
JH		 72372013-08-31 Jan Hubicka <jh@suse.cz>
7238
8356c89c
JH		 7239 * gimple-streamer-in.c (input_gimple_stmt): Silence parameter unused
7240 warning.
7241
4843f032
JH		 7242 * cgraph.c (cgraph_get_body): Update call of lto_input_function_body.
7243 * gimple-streamer-in.c (input_gimple_stmt): Move sanity check to ...
5e581212 7244 * tree-cfg.c (verify_gimple_label): ... here.
4843f032
JH		 7245 * ipa-utils.c: Include lto-streamer.h, ipa-inline.h
7246 (ipa_merge_profiles): New function.
7247 * lto-streamer-in.c (lto_read_body): Take node instead of fn_decl.
7248 (lto_input_function_body): Likewise.
5e581212
JH		 7249 * ipa-utils.h (ipa_merge_profiles): Declare.
7250 * lto-streamer.h (lto_input_function_body): Update prototype.
7251 (emit_label_in_global_context_p): Remove.
7252 * lto-symtab.c: Include ipa-utils.h
7253 (lto_cgraph_replace_node): Use ipa_merge_profiles.
4843f032 7254
57292ce9
JH		 72552013-08-31 Jan Hubicka <jh@suse.cz>
7256
7257 * cgraph.c (cgraph_speculative_call_info): Fix ref lookup
7258
b9cbfeeb
JH		 72592013-08-31 Jan Hubicka <jh@suse.cz>
7260
7261 * basic-block.h (apply_scale): Make scale parmeter gcov_type.
7262
41dedebd
UB		 72632013-08-31 Uros Bizjak <ubizjak@gmail.com>
7264
7265 * config/alpha/alpha.c (alpha_emit_conditional_move): Update
7266 "cmp" RTX before signed_comparison_operator check to account
7267 for "code" changes.
7268
06d65050
JH		 72692013-08-30 Jan Hubicka <jh@suse.cz>
7270
41dedebd 7271 * ipa-prop.c (ipa_set_jf_known_type): Check that we add only records.
06d65050
JH		 7272 (detect_type_change_1): Rename to ...
7273 (detect_type_change): ... this one; early return on non-polymorphic
7274 types.
41dedebd 7275 (detect_type_change_ssa): Add comp_type parameter; update
06d65050
JH		 7276 use of detect_type_change.
7277 (compute_complex_assign_jump_func): Add param_type parameter;
7278 update use of detect_type_change_ssa.
7279 (compute_complex_ancestor_jump_func): Likewise.
7280 (ipa_get_callee_param_type): New function.
7281 (ipa_compute_jump_functions_for_edge): Compute parameter type;
7282 update calls to the jump function computation functions.
7283
600b5b1d
TJ		 72842013-08-30 Teresa Johnson <tejohnson@google.com>
7285 Steven Bosscher <steven@gcc.gnu.org>
7286
7287 * cfgrtl.c (fixup_new_cold_bb): New routine.
7288 (commit_edge_insertions): Invoke fixup_partitions.
7289 (find_partition_fixes): New routine.
7290 (fixup_partitions): Ditto.
7291 (verify_hot_cold_block_grouping): Update comments.
7292 (rtl_verify_edges): Invoke find_partition_fixes.
7293 (rtl_verify_bb_pointers): Update comments.
7294 (rtl_verify_bb_layout): Ditto.
7295 * basic-block.h (probably_never_executed_edge_p): Declare.
7296 (fixup_partitions): Ditto.
7297 * cfgcleanup.c (try_optimize_cfg): Invoke fixup_partitions.
7298 * bb-reorder.c (sanitize_hot_paths): New function.
7299 (find_rarely_executed_basic_blocks_and_crossing_edges): Invoke
7300 sanitize_hot_paths.
7301 * predict.c (probably_never_executed_edge_p): New routine.
7302 * cfg.c (check_bb_profile): Add partition insanity warnings.
7303
0a6ea5c9
MI		 73042013-08-30 Meador Inge <meadori@codesourcery.com>
7305
7306 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
7307
de5a5fa1
MP		 73082013-08-30 Marek Polacek <polacek@redhat.com>
7309
7310 * Makefile.in (ubsan.o): Add.
7311 (c-family/c-ubsan.o): Add.
7312 (builtins.o): Add ubsan.h dependency.
7313 * ubsan.h: New file.
7314 * ubsan.c: New file.
7315 * common.opt: Add -fsanitize=undefined option.
7316 (flag_sanitize): Add variable.
7317 (fsanitize=): Add option. Add Driver.
7318 (fsanitize=thread): Remove option.
7319 (fsanitize=address): Likewise.
7320 (static-libubsan): New option.
7321 * doc/invoke.texi: Document the new flag and -static-libubsan.
7322 * sanitizer.def (DEF_SANITIZER_BUILTIN): Define.
7323 (BUILT_IN_UBSAN_HANDLE_BUILTIN_UNREACHABLE): Define.
7324 * builtin-attrs.def (ATTR_COLD): Define.
7325 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
7326 * builtins.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW,
7327 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS): Define.
7328 * flag-types.h (sanitize_code): New enum.
7329 * opts.c (common_handle_option): Parse command line arguments
7330 of -fsanitize=. Add -fsanitize=unreachable option.
7331 * varasm.c (get_variable_section): Adjust.
7332 (assemble_noswitch_variable): Likewise.
7333 (assemble_variable): Likewise.
7334 (output_constant_def_contents): Likewise.
7335 (categorize_decl_for_section): Likewise.
7336 (place_block_symbol): Likewise.
7337 (output_object_block): Likewise.
7338 * builtins.def: Likewise.
7339 * toplev.c (compile_file): Likewise.
7340 (process_options): Likewise.
7341 * cppbuiltin.c: Likewise.
7342 * tsan.c (tsan_pass): Likewise.
7343 (tsan_gate): Likewise.
7344 (tsan_gate_O0): Likewise.
7345 * cfgexpand.c (partition_stack_vars): Likewise.
7346 (expand_stack_vars): Likewise.
7347 (defer_stack_allocation): Likewise.
7348 (expand_used_vars): Likewise.
7349 * cfgcleanup.c (old_insns_match_p): Likewise.
7350 * asan.c (asan_finish_file): Likewise.
7351 (asan_instrument): Likewise.
7352 (gate_asan): Likewise.
7353 (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR_PTR.
7354 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
7355 (asan_global_struct): Use pointer_sized_int_node instead
7356 calling build_nonstandard_integer_type.
7357 (initialize_sanitizer_builtins): Likewise.
7358 (asan_finish_file): Likewise.
7359 * gcc.c: Document %{%:function(args):X}.
7360 (static_spec_functions): Add sanitize.
7361 (handle_spec_function): Add retval_nonnull argument and if non-NULL,
7362 store funcval != NULL there.
7363 (do_spec_1): Adjust handle_spec_function caller.
7364 (handle_braces): Allow %:function(args) as condition.
7365 (sanitize_spec_function): New function.
7366 (ADD_STATIC_LIBUBSAN_LIBS): Define.
7367 (LIBUBSAN_SPEC): Likewise.
7368 (LIBUBSAN_EARLY_SPEC): Likewise.
7369 (SANITIZER_SPEC): Handle libubsan.
7370 (SANITIZER_EARLY_SPEC): Likewise.
7371 * config/darwin.h (LINK_COMMAND_SPEC_A): Use %:sanitize(address)
7372 instead of fsanitize=address.
7373 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Use %:sanitize(address)
7374 instead of fsanitize=address*.
7375 * builtins.c: Include ubsan.h.
7376 (fold_builtin_0): Instrument __builtin_unreachable.
7377 * config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Use flag_sanitize
7378 instead of flag_asan.
7379 * tree.h (enum tree_index): Add TI_POINTER_SIZED_TYPE.
7380 (pointer_sized_int_node): Define.
41dedebd 7381 * tree.c (build_common_tree_nodes): Initialize pointer_sized_int_node.
de5a5fa1 7382
f07f30cf
MS		 73832013-08-30 Mike Stump <mikestump@comcast.net>
7384
7385 * doc/install.texi (Prerequisites): Note regression in Tcl 8.6
7386 with RE patterns.
7387
8a41354f
JH		 73882013-08-29 Jan Hubicka <jh@suse.cz>
7389
7390 * cgraph.c (cgraph_function_body_availability): Handle weakref
7391 correctly.
7392 * passes.def: Remove pass_fixup_cfg.
7393 * ipa-inline.c (ipa_inline): When not optimizing, do not inline;
7394 track when we need to remove functions.
7395 (gate_ipa_inline): Execute inlining always; add comment why.
7396 (pass_data_ipa_inline): Remove TODO_remove_functions.
7397 * ipa-inline-analysis.c (inline_generate_summary): When not optimizing
7398 do not produce summaries.
7399 * symtab.c (change_decl_assembler_name): Handle renaming of weakrefs.
7400 (symtab_nonoverwritable_alias): Assert we are not called on weakref.
7401 * varpool.c (cgraph_variable_initializer_availability): Fix weakrefs,
7402 constant pool and vtable.
7403
dc8d7a0f
TB		 74042013-08-30 Tejas Belagod <tejas.belagod@arm.com>
7405
41dedebd
UB		 7406 * config/aarch64/arm_neon.h (__AARCH64_UINT64_C, __AARCH64_INT64_C):
7407 New arm_neon.h's internal macros to specify 64-bit constants.
7408 Avoid using stdint.h's macros.
dc8d7a0f 7409
ac7eacd2
JR		 74102013-08-30 Joern Rennecke <joern.rennecke@embecosm.com>
7411
7412 * recog.c (verify_changes): Verify that changes[i].old is non-zero
7413 before applying REG_P.
7414
8b29fd4e
JJ		 74152013-08-30 Jakub Jelinek <jakub@redhat.com>
7416
7417 PR tree-optimization/58277
7418 * tree-ssa-strlen.c (strlen_enter_block): If do_invalidate gave up
7419 after seeing too many stmts with vdef in between dombb and current
7420 bb, invalidate everything.
7421
26d75703
RB		 74222013-08-30 Richard Biener <rguenther@suse.de>
7423
7424 * fold-const.c (fold_single_bit_test): Fix overflow test.
7425
f7e088e7
EB		 74262013-08-30 Eric Botcazou <ebotcazou@adacore.com>
7427
7428 * function.c (assign_parm_setup_reg): For a parameter passed by pointer
7429 and which can live in a register, always retrieve the value on entry.
7430 * var-tracking.c (add_stores): Treat the copy on entry for a parameter
7431 passed by invisible reference specially.
7432 (emit_notes_in_bb) <MO_VAL_USE>: Emit notes before the instruction.
7433 (vt_add_function_parameter): Correctly deal with a parameter passed by
7434 invisible reference.
7435
74362013-08-30 Jan Hubicka <jh@suse.cz>
47500756
JH		 7437
7438 * tree.c (set_call_expr_flags): Fix handling of TM_PURE.
7439
6e8dad05
RB		 74402013-08-30 Richard Biener <rguenther@suse.de>
7441
7442 PR tree-optimization/58228
7443 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Do not
7444 allow invariant loads in nested loop vectorization.
7445
062ef2c8
RB		 74462013-08-30 Richard Biener <rguenther@suse.de>
7447
7448 PR tree-optimization/58223
7449 * tree-loop-distribution.c (has_anti_dependence): Rename to ...
7450 (has_anti_or_output_dependence): ... this and adjust to also
7451 look for output dependences.
7452 (mark_nodes_having_upstream_mem_writes): Adjust.
7453 (rdg_flag_uses): Likewise.
7454
7a764c60
RB		 74552013-08-30 Richard Biener <rguenther@suse.de>
7456
7457 PR tree-optimization/58010
7458 * tree-vect-loop.c (vect_create_epilog_for_reduction): Remove
7459 assert that we have a loop-closed PHI.
7460
82e9d642
JH		 74612013-08-29 Jan Hubicka <jh@suse.cz>
7462
7463 * lto-symtab.c (lto_cgraph_replace_node): Free decl_in_state.
7464 * cgraph.c (cgraph_release_function_body): Free decl_in_state.
7465 * lto-section-in.c (lto_free_function_in_decl_state): New function.
7466 (lto_free_function_in_decl_state_for_node): New function.
7467
9cc1fb4b
XDL		 74682013-08-29 Xinliang David Li <davidxl@google.com>
7469
41dedebd 7470 * loop-unroll.c (report_unroll_peel): Minor message change.
9cc1fb4b
XDL		 7471 * tree-vect-loop-manip.c (vect_do_peeling_for_alignment):
7472 Emit alignment peeling message with default -fopt-info.
7473 (vect_loop_versioning): Emit loop version info message.
41dedebd 7474 * tree-vectorizer.c (vectorize_loops): Minor message change.
9cc1fb4b
XDL		 7475 (execute_vect_slp): Ditto.
7476
440a5082
EB		 74772013-08-29 Eric Botcazou <ebotcazou@adacore.com>
7478
7479 * cgraphclones.c (cgraph_create_virtual_clone): Compute the DECL_NAME
7480 of the clone from the DECL_NAME of the original function.
7481
3fa3690d
OE		 74822013-08-29 Oleg Endo <olegendo@gcc.gnu.org>
7483
7484 * passes.c (register_pass): Add overload.
7485 * tree-pass.h (register_pass): Forward declare it. Add comment.
7486
0170f33c
JH		 74872013-08-29 Jan Hubicka <jh@suse.cz>
7488
41dedebd
UB		 7489 * lto-streamer-out.c (hash_tree): Stream DECL_FINAL_P,
7490 DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and TYPE_FINAL_P.
7491 * lto-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Stream
7492 DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
0170f33c
JH		 7493 (unpack_ts_type_common_value_fields): Stream TYPE_FINAL_P.
7494 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields):
41dedebd 7495 Add DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
0170f33c
JH		 7496 (pack_ts_type_common_value_fields): Add TYPE_FINAL_P.
7497
103ff0d6
TJ		 74982013-08-29 Teresa Johnson <tejohnson@google.com>
7499
7500 * dumpfile.c (dump_loc): Output column number.
7501 * dumpfile.h (OPTGROUP_OTHER): Add and enable under OPTGROUP_ALL.
7502 * doc/invoke.texi: Document optall -fopt-info flag.
7503 * profile.c (read_profile_edge_counts): Use new dump framework.
7504 (compute_branch_probabilities): Ditto.
7505 * passes.c (pass_manager::register_one_dump_file): Use OPTGROUP_OTHER
7506 when pass not in any opt group.
7507 * pass_manager.h (pass_manager::get_pass_profile): New method.
7508 * value-prof.c (check_counter): Use new dump framework.
7509 (check_ic_target): Ditto.
7510 * coverage.c (get_coverage_counts): Ditto.
7511 (coverage_init): Setup new dump framework.
7512
301bbc16
RB		 75132013-08-29 Richard Biener <rguenther@suse.de>
7514
7515 PR tree-optimization/58246
7516 * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Properly
7517 handle the dominance check inside a basic-block.
7518
1b275000
RB		 75192013-08-29 Richard Biener <rguenther@suse.de>
7520
7521 PR middle-end/57287
7522 * tree-ssa-copy.c (may_propagate_copy): Allow propagating
7523 of default defs that appear in abnormal PHI nodes.
7524
6b1184ba
RB		 75252013-08-29 Richard Biener <rguenther@suse.de>
7526
7527 PR tree-optimization/57685
7528 * tree-vrp.c (register_edge_assert_for_1): Recurse only for
7529 single-use operands to avoid exponential complexity.
7530
1b08b734
DC		 75312013-08-28 Dehao Chen <dehao@google.com>
7532
7533 * ipa-inline.c (edge_badness): Fix integer underflow.
7534
48a3fa69
UB		 75352013-08-28 Uros Bizjak <ubizjak@gmail.com>
7536
7537 * gtm-builtins.def (_ITM_free): Declare leaf.
7538
215f73e6
JJ		 75392013-08-28 Jakub Jelinek <jakub@redhat.com>
7540
7541 PR target/58067
7542 * config/i386/i386.md (*tls_global_dynamic_64_largepic): New insn.
7543 (*tls_local_dynamic_base_64_largepic): Likewise.
7544 (tls_global_dynamic_64_<mode>, tls_local_dynamic_base_64_<mode>):
7545 Remove predicate from call operand.
7546 * config/i386/i386.c (ix86_tls_get_addr): For -mcmodel=large -fpic
7547 return sum of pic_offset_table_rtx and UNSPEC_PLTOFF of the symbol.
7548
34554d1a
JL		 75492013-08-28 Jeff Law <law@redhat.com>
7550
7551 * tree-ssa-threadedge.c (thread_around_empty_block): Remove
7552 checks for the number of predecessors and successors allowed.
7553 * tree-ssa-threadupdate.c (mark_threaded_blocks): Ignore requests
7554 which require copying a joiner block if there is a request which
7555 is a subpath that requires no joiner block copying.
7556
c01c111b
JH		 75572013-08-28 Jan Hubicka <jh@suse.cz>
7558
7559 * lto-streamer-out.c (DFS_write_tree_body): Drop
7560 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX and BINFO_VPTR_INDEX.
7561 (hash_tree): Do not hash DECL_DEFER_OUTPUT, BINFO_INHERITANCE_CHAIN,
7562 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, DECL_IN_TEXT_SECTION.
7563 * tree-streamer-in.c (unpack_ts_decl_common_value_fields):
7564 Do not read DECL_ERROR_ISSUED.
7565 (unpack_ts_decl_with_vis_value_fields): Do not read
7566 DECL_DEFER_OUTPUT.
48a3fa69
UB		 7567 (lto_input_ts_binfo_tree_pointers): Do not read
7568 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX
c01c111b
JH		 7569 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Do not
7570 write DECL_ERROR_ISSUED..
7571 (pack_ts_decl_with_vis_value_fields): Do not write
7572 DECL_DEFER_OUTPUT.
7573 (write_ts_binfo_tree_pointers): Do not read BINFO_INHERITANCE_CHAIN,
48a3fa69 7574 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX.
c01c111b
JH		 7575 * print-tree.c (print_node): Do not print DECL_ERROR_ISSUED.
7576 * tree.h (tree_decl_common): Update comment.
7577 (DECL_ERROR_ISSUED): Remove.
7578
4b128ece
JJ		 75792013-08-28 Jakub Jelinek <jakub@redhat.com>
7580
7581 PR middle-end/58257
7582 * omp-low.c (copy_var_decl): Copy over TREE_NO_WARNING flag.
7583
12211b99 75842013-08-28 Jan Hubicka <jh@suse.cz>
9e57846a
JH		 7585
7586 * builtins.def (free): Declare leaf.
7587
8dce4dbc
DM		 75882013-08-27 David Malcolm <dmalcolm@redhat.com>
7589
7590 * gdbhooks.py: New.
7591 * configure.ac (gdbinit.in): Add import of gcc/gdbhooks.py.
7592 * configure: Regenerate.
7593
b8f6e610
MJ		 75942013-08-27 Martin Jambor <mjambor@suse.cz>
7595
7596 * ipa-prop.h (ipa_pass_through_data): New field type_preserved.
7597 (ipa_ancestor_jf_data): Likewise.
7598 (ipa_get_jf_pass_through_agg_preserved): Fix comment typo.
7599 (ipa_get_jf_pass_through_type_preserved): New function.
7600 (ipa_get_jf_ancestor_agg_preserved): Fix comment typo.
7601 (ipa_get_jf_ancestor_type_preserved): New function.
12211b99 7602 * ipa-cp.c (ipa_get_jf_pass_through_result): Honor type_preserved flag.
b8f6e610
MJ		 7603 (ipa_get_jf_ancestor_result): Likewise.
7604 (propagate_vals_accross_pass_through): Use
7605 ipa_get_jf_pass_through_result to do all the value mappings.
7606 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Dump the
7607 type_preserved flag.
7608 (ipa_set_jf_cst_copy): New function.
7609 (ipa_set_jf_simple_pass_through): Set the type_preserved flag.
7610 (ipa_set_jf_arith_pass_through): Likewise.
7611 (ipa_set_ancestor_jf): Likewise.
7612 (compute_complex_assign_jump_func): Set type_preserved instead of
7613 punting.
7614 (ipa_compute_jump_functions_for_edge): Likewise.
7615 (combine_known_type_and_ancestor_jfs): Honor type_preserved.
7616 (update_jump_functions_after_inlining): Update type_preserved.
12211b99 7617 Explicitely create jump functions when combining one with pass_through.
b8f6e610
MJ		 7618 (ipa_write_jump_function): Stream the type_preserved flags.
7619 (ipa_read_jump_function): Likewise.
7620
74bf76ed
JJ		 76212013-08-27 Jakub Jelinek <jakub@redhat.com>
7622 Aldy Hernandez <aldyh@redhat.com>
7623
7624 * Makefile.in (omp-low.o): Depend on $(TARGET_H).
7625 * cfgloop.h (struct loop): Add safelen, force_vect, simduid.
7626 * function.h (struct function): Add has_force_vect_loops and
7627 has_simduid_loops.
12211b99 7628 * gimple-pretty-print.c (dump_gimple_omp_for): Handle GF_OMP_FOR_KIND*.
74bf76ed
JJ		 7629 * gimple.c (gimple_build_omp_critical): Add KIND argument and
7630 handle it.
7631 * gimple.def: Update CLAUSES comments.
7632 * gimple.h (enum gf_mask): Add GF_OMP_FOR_KIND_{FOR,SIMD}.
7633 (gimple_build_omp_for): Add argument to prototype.
7634 (gimple_omp_for_kind): New.
7635 (gimple_omp_for_set_kind): New.
7636 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_LINEAR to
7637 GOVD_DATA_SHARE_CLASS.
7638 (enum omp_region_type): Add ORT_SIMD.
7639 (gimple_add_tmp_var): Handle ORT_SIMD.
7640 (gimplify_var_or_parm_decl): Same.
7641 (is_gimple_stmt): Same.
7642 (omp_firstprivatize_variable): Same.
7643 (omp_add_variable): Only use splay_tree_insert if lookup failed.
7644 (omp_notice_variable): Handle ORT_SIMD.
12211b99 7645 (omp_is_private): Add SIMD argument and handle it as well as ORT_SIMD.
74bf76ed
JJ		 7646 (omp_check_private): Handle ORT_SIMD.
7647 (gimplify_scan_omp_clauses): Handle OMP_CLAUSE_LINEAR and
7648 OMP_CLAUSE_SAFELEN.
7649 (gimplify_adjust_omp_clauses_1): Handle GOVD_LINEAR.
7650 Handle OMP_CLAUSE_LASTPRIVATE.
7651 (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_LINEAR and
7652 OMP_CLAUSE_SAFELEN.
7653 (gimplify_omp_for): Handle OMP_SIMD and OMP_CLAUSE_LINEAR.
7654 (gimplify_expr): Handle OMP_SIMD.
7655 * internal-fn.c (expand_GOMP_SIMD_LANE): New.
7656 (expand_GOMP_SIMD_VF): New.
7657 (expand_GOMP_SIMD_LAST_LANE): New.
7658 * internal-fn.def (GOMP_SIMD_LANE): New.
7659 (GOMP_SIMD_VF): New.
7660 (GOMP_SIMD_LAST_LANE): New.
7661 * omp-low.c: Include target.h.
7662 (extract_omp_for_data): Handle OMP_SIMD, OMP_CLAUSE_LINEAR,
7663 OMP_CLAUSE_SAFELEN.
7664 (check_omp_nesting_restrictions): Same.
7665 (omp_max_vf): New.
7666 (lower_rec_simd_input_clauses): New.
7667 (lower_rec_input_clauses): Handle OMP_SIMD, GF_OMP_FOR_KIND_SIMD,
7668 OMP_CLAUSE_LINEAR.
7669 (lower_lastprivate_clauses): Handle OMP_CLAUSE_LINEAR,
7670 GF_OMP_FOR_KIND_SIMD, OMP_SIMD.
7671 (expand_omp_build_assign): New.
7672 (expand_omp_for_init_counts): New.
7673 (expand_omp_for_init_vars): New.
7674 (extract_omp_for_update_vars): New.
7675 (expand_omp_for_generic): Use expand_omp_for_{init,update}_vars
7676 and rewrite accordingly.
7677 (expand_omp_simd): New.
7678 (expand_omp_for): Use expand_omp_simd.
7679 (lower_omp_for_lastprivate): Unshare vinit when appropriate.
7680 (lower_omp_for): Do not lower the body.
7681 * tree-data-ref (get_references_in_stmt): Allow IFN_GOMP_SIMD_LANE
7682 in their own loops.
7683 * tree-flow.h (find_omp_clause): Remove prototype.
12211b99
UB		 7684 * tree-if-conv.c (main_tree_if_conversion): Run if doing if conversion,
7685 forcing vectorization of the loop, or if flag_tree_vectorize.
74bf76ed
JJ		 7686 (gate_tree_if_conversion): Similarly.
7687 * tree-inline.c (remap_gimple_stmt): Pass for kind argument to
7688 gimple_build_omp_for.
7689 (copy_cfg_body): set has_force_vect_loops and has_simduid_loops.
7690 * tree-parloops (create_parallel_loop): Pass kind argument to
7691 gimple_build_omp_for.
7692 * tree-pretty-print.c (dump_omp_clause): Add cases for
7693 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_LINEAR, OMP_CLAUSE_SAFELEN,
7694 OMP_CLAUSE__SIMDUID_.
7695 (dump_generic_node): Handle OMP_SIMD.
7696 * tree-ssa-ccp.c (likely_value): Handle IFN_GOMP_SIMD*.
7697 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Do not
7698 unroll OMP_SIMD loops here.
12211b99 7699 * tree-ssa-loop.c (gate_tree_vectorize): Run if has_force_vect_loops.
74bf76ed 7700 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Handle
12211b99 7701 loop->safelen.
74bf76ed
JJ		 7702 (vect_analyze_data_refs): Handle simd loops.
7703 * tree-vect-loop.c (vectorizable_live_operation): Handle
7704 IFN_GOMP_SIMD*.
12211b99 7705 * tree-vect-stmts.c (vectorizable_call): Handle IFN_GOMP_SIMD_LANE.
74bf76ed
JJ		 7706 (vectorizable_store): Handle STMT_VINFO_SIMD_LANE_ACCESS_P.
7707 (vectorizable_load): Same.
12211b99 7708 * tree-vectorizer.c: Include hash-table.h and tree-ssa-propagate.h.
74bf76ed
JJ		 7709 (struct simduid_to_vf): New.
7710 (simduid_to_vf::hash): New.
7711 (simduid_to-vf::equal): New.
7712 (struct simd_array_to_simduid): New.
7713 (simd_array_to_simduid::hash): New.
7714 (simd_array_to_simduid::equal): New.
7715 (adjust_simduid_builtins): New.
7716 (struct note_simd_array_uses_struct): New.
7717 (note_simd_array_uses_cb): New.
7718 (note_simd_array_uses): New.
7719 (vectorize_loops): Handle simd hints and adjust simd builtins
7720 accordingly.
7721 * tree-vectorizer.h (struct _stmt_vec_info): Add
7722 simd_lane_access_p field.
7723 (STMT_VINFO_SIMD_LANE_ACCESS_P): New macro.
7724 * tree.c (omp_clause_num_ops): Add entries for OMP_CLAUSE_LINEAR,
7725 OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_UNIFORM.
7726 (omp_clause_code_name): Same.
7727 (walk_tree_1): Handle OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN,
7728 OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_LINEAR.
7729 * tree.def (OMP_SIMD): New entry.
12211b99
UB		 7730 * tree.h (enum omp_clause_code): Add entries for OMP_CLAUSE_LINEAR,
7731 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_.
74bf76ed
JJ		 7732 (OMP_CLAUSE_DECL): Adjust range for new clauses.
7733 (OMP_CLAUSE_LINEAR_NO_COPYIN): New.
7734 (OMP_CLAUSE_LINEAR_NO_COPYOUT): New.
7735 (OMP_CLAUSE_LINEAR_STEP): New.
7736 (OMP_CLAUSE_SAFELEN_EXPR): New.
7737 (OMP_CLAUSE__SIMDUID__DECL): New.
7738 (find_omp_clause): New prototype.
7739
d0cf4e84
L		 77402013-08-27 H.J. Lu <hongjiu.lu@intel.com>
7741
7742 * config/i386/driver-i386.c (host_detect_local_cpu): Update
7743 Haswell processor detection.
7744
992592ec
CW		 77452013-08-27 Christian Widmer <shadow@umbrox.de>
7746
7747 PR target/57927
7748 * config/i386/driver-i386.c (host_detect_local_cpu): Add detection
7749 of Ivy Bridge and Haswell processors. Assume core-avx2 for unknown
7750 AVX2 capable processors.
7751
9116eb22
TB		 77522013-08-27 Tejas Belagod <tejas.belagod@arm.com>
7753
7754 * config/aarch64/arm_neon.h: Replace all inline asm implementations
7755 of vget_low_* with implementations in terms of other intrinsics.
7756
1c5abb53
MG		 77572013-08-27 Marc Glisse <marc.glisse@inria.fr>
7758
7759 PR middle-end/57219
7760 * doc/extend.texi (__builtin_isinf_sign): Restrict the return
7761 values to -1, 0 and 1.
7762
2e100703
VP		 77632013-08-27 Vidya Praveen <vidyapraveen@arm.com>
7764
7765 * config/aarch64/aarch64.md (unspec): Add UNSPEC_SISD_SSHL,
7766 UNSPEC_SISD_USHL, UNSPEC_USHL_2S, UNSPEC_SSHL_2S, UNSPEC_SISD_NEG.
7767 (<optab><mode>3_insn): Remove.
7768 (aarch64_ashl_sisd_or_int_<mode>3): New Pattern.
7769 (aarch64_lshr_sisd_or_int_<mode>3): Likewise.
7770 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
7771 (define_split for aarch64_lshr_sisd_or_int_di3): Likewise.
7772 (define_split for aarch64_lshr_sisd_or_int_si3): Likewise.
7773 (define_split for aarch64_ashr_sisd_or_int_di3): Likewise.
7774 (define_split for aarch64_ashr_sisd_or_int_si3): Likewise.
7775 (aarch64_sisd_ushl, aarch64_sisd_sshl): Likewise.
7776 (aarch64_ushl_2s, aarch64_sshl_2s, aarch64_sisd_neg_qi): Likewise.
7777 (ror<mode>3_insn): Likewise.
7778 * config/aarch64/predicates.md (aarch64_simd_register): New.
7779
4ded8276
RB		 77802013-08-27 Richard Biener <rguenther@suse.de>
7781
7782 PR tree-optimization/57521
7783 * tree-if-conv.c (if_convertible_bb_p): Verify that at least
7784 one edge is non-critical.
7785 (find_phi_replacement_condition): Make sure to use a non-critical
7786 edge. Cleanup and remove old bug workarounds.
7787 (bb_postdominates_preds): Remove.
7788 (if_convertible_loop_p_1): Do not compute post-dominators.
7789 (combine_blocks): Do not free post-dominators.
7790 (main_tree_if_conversion): Likewise.
7791 (pass_data_if_conversion): Add TODO_verify_ssa.
7792
5aa11061
DD		 77932013-08-27 DJ Delorie <dj@redhat.com>
7794
7795 * config/i386/djgpp.h (ASM_DECLARE_FUNCTION_NAME): New.
7796
fd91cfe3
YZ		 77972013-08-27 Yufeng Zhang <yufeng.zhang@arm.com>
7798
7799 * function.c (assign_parm_find_data_types): Set passed_mode and
7800 nominal_mode to the TYPE_MODE of nominal_type for the built
7801 pointer type in case of the struct-pass-by-reference.
7802
907555ce
JR		 78032013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
7804
7805 * config/avr/avr-stdint.h (INT16_TYPE): Change default to "int".
7806 (UINT16_TYPE): Change default to "unsigned int".
7807
67518c93
JR		 7808 * config/avr/avr.opt (mfract-convert-truncate): New option.
7809 * config/avr/avr.c (avr_out_fract): Unless TARGET_FRACT_CONV_TRUNC
7810 is set, round negative fractional integers according to n1169
7811 when converting to integer types.
7812
d6d989fc
JH		 78132013-08-26 Jan Hubicka <jh@suse.cz>
7814
7815 * cgraph.c (cgraph_propagate_frequency): Do not assume that virtual
7816 methods can not be called indirectly when their address is not taken.
7817
2aa3da06
JH		 78182013-08-26 Jan Hubicka <jh@suse.cz>
7819
12211b99
UB		 7820 * gimple-fold.c (gimple_get_virt_method_for_binfo): Use
7821 ctor_for_folding.
2aa3da06 7822
0987ffe7
JH		 78232013-08-26 Jan Hubicka <jh@suse.cz>
7824
7825 * ipa.c (comdat_can_be_unshared_p_1): C++ constructors and destructors
7826 can be unshared.
7827
befe8647
JR		 78282013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
7829
7830 * reload.c (find_valid_class): Allow classes that do not include
7831 FIRST_PSEUDO_REGISTER - 1.
7832
a21e735e
JH		 78332013-08-26 Jan Hubicka <jh@suse.cz>
7834
7835 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix formatting;
7836 fix edge count/frequency when speculation failed; fix type check
7837 for the direct call.
7838
e067bd43
JH		 78392013-08-26 Jan Hubicka <jh@suse.cz>
7840
7841 * ipa-prop.c (ipa_print_node_params): Do not ICE during WPA.
7842
e8aec975
JH		 78432013-08-26 Jan Hubicka <jh@suse.cz>
7844
7845 * ipa-inline-transform.c (inline_transform): Be ready for basic block
7846 to be changed by edge redirection.
7847
d0b66480
JH		 78482013-08-26 Jan Hubicka <jh@suse.cz>
7849
12211b99
UB		 7850 * cgraph.c (cgraph_speculative_call_info): Fix parameter order and
7851 formating; add sanity check.
d0b66480
JH		 7852 (cgraph_resolve_speculation): Add FIXME about scaling profiles.
7853 (cgraph_redirect_edge_call_stmt_to_callee): Fix ICE in debug dump.
7854 * ipa-inline.c (heap_edge_removal_hook): Reset node growth cache.
7855 (resolve_noninline_speculation): Update callee keys, too.
7856
0f9aaac7
JH		 78572013-08-26 Jan Hubicka <jh@suse.cz>
7858
7859 * tree.h (tree_decl_with_vis): Add cxx_constructor, cxx_destructor.
7860 (DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P): New macros.
7861
4b37444e
JR		 78622013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
7863
7864 * config/i386/i386.c (x86_64_elf_select_section): Put ATTRIBUTE_UNUSED
7865 into proper place.
7866
5339fc0c
UB		 78672013-08-26 Uros Bizjak <ubizjak@gmail.com>
7868
7869 * config/i386/i386.c (ix86_debug_options): Remove prototype.
7870 (x86_64_elf_select_section): Ditto.
7871 (ix86_handle_tm_regparm_attribute): Remove ATTRIBUTE_UNUSED on used
7872 arguments.
7873 (ix86_pass_by_reference): Ditto.
5339fc0c
UB		 7874 (output_set_got): Ditto.
7875 (ix86_unary_operator_ok): Ditto.
7876 (ix86_expand_builtin): Ditto.
7877
d5c3d3ef
JH		 78782013-08-23 Jan Hubicka <jh@suse.cz>
7879
5339fc0c 7880 * cgraph.c (cgraph_turn_edge_to_speculative): Fix debug output.
d5c3d3ef 7881
5b1e7435
JH		 78822013-08-23 Jan Hubicka <jh@suse.cz>
7883
7884 * tree.h (TYPE_FINAL_P, DECL_FINAL_P): New macros.
7885 (tree_decl_with_vis): Add FINAL field.
7886
ead69dac
JL		 78872013-08-23 Jeff Law <law@redhat.com>
7888
7889 * tree-ssa-pre.c (do_regular_insertion): Include the expression in
7890 the debugging dump when the expression is fully redundant.
7891
025311c4
GDR		 78922013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
7893
7894 * diagnostic.c (diagnostic_set_caret_max_width): Use pp_buffer.
7895 * gimple-pretty-print.c (gimple_dump_bb_buff): Likewise.
7896 * pretty-print.c (pp_formatted_text_data): Likewise.
7897 (pp_write_text_to_stream): Likewise.
7898 (pp_write_text_as_dot_label_to_stream): Likewise.
7899 (pp_append_r): Likewise.
7900 (pp_format): Likewise.
7901 (pp_flush): Likewise.
7902 (pp_clear_output_area): Likewise.
7903 (pp_append_text): Likewise.
7904 (pp_formatted_text): Likewise.
7905 (pp_remaining_character_count_for_line): Likewise.
7906 (pp_newline): Likewise.
7907 (pp_character): Likewise.
7908 (output_buffer::~output_buffer): Define.
7909 (pretty_printer::~pretty_printer): Destruct output buffer.
7910 * pretty-print.h (output_buffer::~output_buffer): Declare.
7911 (pretty_printer::~pretty_printer): Declare virtual.
7912
0cadbfaa
MG		 79132013-08-24 Marc Glisse <marc.glisse@inria.fr>
7914
7915 PR other/57324
7916 * hwint.h (HOST_WIDE_INT_UC, HOST_WIDE_INT_1U, HOST_WIDE_INT_M1,
7917 HOST_WIDE_INT_M1U): New macros.
7918 * fold-const.c (sign_bit_p, build_range_check, fold_unary_loc,
7919 fold_binary_loc, fold_ternary_loc): Use the new macros. Use an
7920 unsigned -1 for lshift.
7921 * cse.c (cse_insn): Likewise.
7922 * double-int.c (rshift_double, lshift_double): Likewise.
7923 * builtins.c (fold_builtin_bitop): Likewise.
7924 * combine.c (force_to_mode): Likewise.
7925 * tree.c (integer_pow2p, tree_log2, tree_floor_log2): Likewise.
7926 * simplify-rtx.c (simplify_const_unary_operation,
7927 simplify_const_binary_operation): Likewise.
7928 * tree-stdarg.c (va_list_counter_bump, va_list_ptr_read,
7929 check_va_list_escapes): Likewise.
7930 * rtlanal.c (nonzero_bits1): Likewise.
7931 * expmed.c (expand_smod_pow2): Likewise.
7932 * tree-ssa-structalias.c (UNKNOWN_OFFSET): Use HOST_WIDE_INT_MIN.
7933
009e5353
JH		 79342013-08-23 Jan Hubicka <jh@suse.cz>
7935
7936 * cgraph.c (cgraph_turn_edge_to_speculative): Mark target node
7937 as having address taken.
7938
c4be6568
JH		 79392013-08-23 Jan Hubicka <jh@suse.cz>
7940
64cbf23d
JH		 7941 * ipa-utils.h (method_class_type): Declare.
7942 * ipa-devirt.c (method_class_type): Export.
7943
c4be6568
JH		 7944 * cgraphunit.c (analyze_functions): Do basic devirtualization;
7945 do not walk base classes of anonymous types.
7946
97aba8e9
KK		 79472013-08-23 Kaz Kojima <kkojima@gcc.gnu.org>
7948
7949 PR rtl-optimization/58220
7950 PR regression/58221
7951 * final.c (reemit_insn_block_notes): Use NEXT_INSN to
7952 handle SEQUENCE insns properly.
7953
0fc80001
GDR		 79542013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
7955
7956 * pretty-print.h (pp_newline_and_flush): Declare. Remove macro
7957 definition.
7958 (pp_newline_and_indent): Likewise.
7959 (pp_separate_with): Likewise.
7960 * pretty-print.c (pp_newline_and_flush): Define.
7961 (pp_newline_and_indent): Likewise.
7962 (pp_separate_with): Likewise.
7963
520a5868
JJ		 79642013-08-23 Jakub Jelinek <jakub@redhat.com>
7965
7966 PR target/58218
7967 * config/i386/x86-64.h (TARGET_SECTION_TYPE_FLAGS): Define.
7968 * config/i386/i386.c (x86_64_elf_section_type_flags): New function.
7969
e500c62a
KY		 79702013-08-23 Kirill Yukhin <kirill.yukhin@intel.com>
7971
f43245d1
UB		 7972 * config/i386/predicates.md (ext_sse_reg_operand): New.
7973 * config/i386/i386.md (*movti_internal): Use
e500c62a
KY		 7974 predicate to determine if EVEX is needed.
7975 (*movsi_internal): Ditto.
7976 (*movdf_internal): Ditto.
7977 (*movsf_internal): Ditto.
f43245d1 7978 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
e500c62a 7979
6b00d7dd
JJ		 79802013-08-23 Jakub Jelinek <jakub@redhat.com>
7981
7982 PR tree-optimization/58209
7983 * tree-tailcall.c (process_assignment): Handle POINTER_PLUS_EXPR.
7984 (find_tail_calls): Give up for pointer result types if m is non-NULL.
7985 (adjust_return_value_with_ops): For PLUS_EXPR and pointer result type
7986 emit POINTER_PLUS_EXPR.
7987 (create_tailcall_accumulator): For pointer result type accumulate in
7988 sizetype type.
7989
4f2a9f90
PC		 79902013-08-22 Paolo Carlini <paolo.carlini@oracle.com>
7991
7992 * configure.ac: Add backslashes missing from the last change.
7993 * configure: Regenerate.
7994
7bf4274e
JH		 79952013-08-22 Jan Hubicka <jh@susue.cz>
7996
4f2a9f90
PC		 7997 * ipa.c (function_and_variable_visibility): First remember function
7998 was global and then make it local.
7bf4274e 7999
1bea243d
JB		 80002013-08-22 Julian Brown <julian@codesourcery.com>
8001
8002 * configure.ac: Add aarch64 to list of arches which use "nop" in
8003 debug_line test.
8004 * configure: Regenerate.
8005
bcba7ecc
AK		 80062013-08-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8007
8008 * config/s390/linux.h (TARGET_LIBC_HAS_FUNCTION): Define as
8009 gnu_libc_has_function.
8010 * config/s390/tpf.h: Likewise.
8011
4c495b0d
JH		 80122013-08-22 Jan Hubicka <jh@susue.cz>
8013
8014 * timevar.c (validate_phases): Add cast.
8015
5e302bca
JH		 80162013-08-22 Jan Hubicka <jh@susue.cz>
8017
8018 * timevar.c (validate_phases): Use size_t for memory.
8019 * timevar.h (struct timevar_time_def): Use size_t for ggc_mem.
8020
da6ca2b5
GDR		 80212013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
8022
8023 * pretty-print.h (output_buffer::output_buffer): Declare.
8024 (pretty_printer::pretty_printer): Likewise.
8025 (pp_construct): Remove.
8026 * pretty-print.c (output_buffer::output_buffer): Define.
8027 (pretty_printer::pretty_printer): Rename from pp_construct. Simplify.
8028 * gimple-pretty-print.c (print_gimple_stmt): Do not call pp_construct.
8029 (print_gimple_expr): Likewise.
8030 (print_gimple_seq): Likewise.
8031 (gimple_dump_bb): Likewise.
8032 * sched-vis.c (dump_value_slim): Likewise.
8033 (dump_insn_slim): Likewise.
8034 (dump_rtl_slim): Likewise.
8035 (str_pattern_slim): Likewise.
8036 * tree-mudflap.c (mf_varname_tree): Likewise.
8037 * graph.c (print_graph_cfg): Likewise.
8038 (start_graph_dump): Likewise.
8039 * tree-pretty-print.c (maybe_init_pretty_print): Likewise. Use
8040 placement-new.
8041 * diagnostic.c (diagnostic_initialize): Simplify early diagnostic
8042 pretty printer initialization.
8043 * coretypes.h (diagnostic_context): Remove superflous type alias
8044 declaration.
8045 (pretty_printer): Likewise. Declare directly as a class.
8046 (pretty_print_info): Remove declaration as class.
8047 * asan.c (asan_emit_stack_protection): Remove call to pp_construct
8048 and pp_clear_output_area.
8049 (asan_add_global): Likewise.
8050
0e1474e5
JH		 80512013-08-22 Jan Hubicka <jh@suse.cz>
8052
8053 * cgraphunit.c (analyze_functions) Use update_type_inheritance_graph.
8054 * ipa-utils.h (update_type_inheritance_graph): Declare.
8055 (possible_polymorphic_call_target_p): Declare.
8056 (possible_polymorphic_call_target_p): New.
8057 * ipa-devirt.c: Update toplevel comments.
8058 (cached_polymorphic_call_targets): Move up.
8059 (odr_type_d): Move ID down.
8060 (polymorphic_type_binfo_p): Update comment.
8061 (odr_hasher::remove): Likewise;
8062 (get_odr_type): Set anonymous_namespace.
8063 (dump_odr_type): Dump it.
8064 (dump_type_inheritance_graph): Do not ICE when there are no ODR types.
8065 (maybe_record_node): Record node in cached_polymorphic_call_targets.
8066 (record_binfo): Add comment.
5339fc0c
UB		 8067 (free_polymorphic_call_targets_hash): Do not ICE when cache is not
8068 built.
0e1474e5
JH		 8069 (devirt_node_removal_hook): Do not iCE when cache is freed.
8070 (possible_polymorphic_call_target_p): New predicate.
8071 (update_type_inheritance_graph): New function.
8072
3f97cb0b
AI		 80732013-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8074 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8075 Sergey Lega <sergey.s.lega@intel.com>
8076 Anna Tikhonova <anna.tikhonova@intel.com>
8077 Ilya Tocar <ilya.tocar@intel.com>
8078 Andrey Turetskiy <andrey.turetskiy@intel.com>
8079 Ilya Verbin <ilya.verbin@intel.com>
8080 Kirill Yukhin <kirill.yukhin@intel.com>
8081 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8082
8083 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512F_SET): New.
8084 (OPTION_MASK_ISA_AVX512CD_SET): Ditto.
8085 (OPTION_MASK_ISA_AVX512PF_SET): Ditto.
8086 (OPTION_MASK_ISA_AVX512ER_SET): Ditto.
8087 (OPTION_MASK_ISA_AVX2_UNSET): Update.
8088 (OPTION_MASK_ISA_AVX512F_UNSET): New.
8089 (OPTION_MASK_ISA_AVX512CD_UNSET): Ditto.
8090 (OPTION_MASK_ISA_AVX512PF_UNSET): Ditto.
8091 (OPTION_MASK_ISA_AVX512ER_UNSET): Ditto.
8092 (ix86_handle_option): Handle OPT_mavx512f, OPT_mavx512cd,
8093 OPT_mavx512pf, OPT_mavx512er cases.
8094 * config/i386/constraints.md (v): New constraint.
8095 (Yi, Yj): Replace SSE_REGS with ALL_SSE_REGS.
8096 * config/i386/cpuid.h (bit_AVX512F, bit_AVX512PF, bit_AVX512ER)
8097 (bit_AVX512CD): New.
8098 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
8099 AVX512F, AVX512ER, AVX512PF, AVX512CD features.
8100 * config/i386/i386-c.c (ix86_target_macros_internal):
8101 Conditionally define __AVX512F__, __AVX512ER__, __AVX512CD__,
8102 __AVX512PF__.
8103 * config/i386/i386-modes.def (VECTOR_MODES (INT, 128))
8104 (VECTOR_MODES (FLOAT, 128), INT_MODE (XI, 64)): New modes.
8105 * config/i386/i386.c (regclass_map, dbx_register_map)
8106 (dbx64_register_map, svr4_dbx_register_map): Add new SSE registers.
8107 (gate_insert_vzeroupper): Disable vzeroupper for TARGET_AVX512F.
8108 (ix86_target_string): Define -mavx512f, -mavx512er, -mavx512cd,
8109 -mavx512pf options.
8110 (ix86_option_override_internal): Define PTA_AVX512F, PTA_AVX512ER,
8111 PTA_AVX512PF, PTA_AVX512CD. Handle -mavx512f, -mavx512er, -mavx512cd,
8112 -mavx512pf options. Fix formatting.
8113 (ix86_conditional_register_usage): Squash EXT_REX_SSE_REGs for 32-bit
8114 targets. Squash EVEX_SSE_REGS if AVX512F is disabled.
8115 (ix86_valid_target_attribute_inner_p): Handle -mavx512f, -mavx512er,
8116 -mavx512cd, -mavx512pf options.
8117 (standard_sse_constant_opcode): Add vpternlogd for 512-bit modes.
8118 (print_reg, ix86_print_operand): Handle 'g' to output 512-bit operands.
8119 (ix86_preferred_output_reload_class): Replace SSE_REGS with
8120 ALL_SSE_REGS.
8121 (ix86_hard_regno_mode_ok): Support 512-bit registers.
8122 (ix86_set_reg_reg_cost): Ditto.
8123 (x86_order_regs_for_local_alloc): Ditto.
8124 (MAX_VECT_LEN): Extend to 64-byte.
8125 (ix86_spill_class): Replace SSE_REGS with ALL_SSE_REGS.
8126 * config/i386/i386.h (TARGET_AVX512F, TARGET_AVX512PF)
8127 (TARGET_AVX512ER, TARGET_AVX512CD): New.
8128 (BIGGEST_ALIGNMENT): Extend to 512-bits.
8129 (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS): Add new registers.
8130 (CALL_USED_REGISTERS, REG_ALLOC_ORDER): Likewise.
8131 (VALID_AVX512F_SCALAR_MODE, VALID_AVX512F_REG_MODE): New.
8132 (SSE_REG_MODE_P): Support new modes.
8133 (FIRST_MMX_REG, FIRST_REX_INT_REG, FIRST_REX_SSE_REG): Add comments.
8134 (FIRST_EXT_REX_SSE_REG, LAST_EXT_REX_SSE_REG): New.
8135 (reg_class, REG_CLASS_NAMES): Add EVEX_SSE_REGS, ALL_SSE_REGS.
8136 (SSE_CLASS_P, MAYBE_SSE_CLASS_P): Replace SSE_REGS with ALL_SSE_REGS.
8137 (REG_CLASS_CONTENTS): Add new registers.
8138 (SSE_REGNO_P, SSE_REGNO, HARD_REGNO_RENAME_OK): Support new registers.
8139 (EXT_REX_SSE_REGNO_P): New.
8140 (HI_REGISTER_NAMES): Add new registers.
8141 * config/i386/i386.md: Define constants for new registers.
8142 (mode): Add new 512-bit modes.
8143 (prefix): Support evex prefix.
8144 (isa): Support avx512f, noavx512f, fma_avx512f.
8145 (ssemodesuffix): Add new 512-bit modes.
8146 (movxi): New.
8147 (*movxi_internal_avx512f): Ditto.
8148 (*movdi_internal): Replace constraint "x" with the new constraint "v".
8149 Support MODE_XI.
8150 (*movsi_internal): Likewise.
8151 (*movdf_internal): Likewise.
8152 (*movsf_internal): Likewise.
8153 (*fop_<mode>_comm_sse): Replace constraint "x" with new constraint "v".
8154 (<code><mode>3): Likewise.
5339fc0c
UB		 8155 * config/i386/i386.opt (mavx512f, mavx512pf, mavx512er, mavx512cd):
8156 New.
3f97cb0b
AI		 8157 * config/i386/mmx.md (*mov<mode>_internal): Replace constraint "x"
8158 with the new constraint "v".
8159 * config/i386/sse.md (*mov<mode>_internal): Support new registers and
8160 modes.
8161 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Replace constraint "x"
8162 with the new constraint "v".
8163 (<sse2>_loaddqu<avxsizesuffix>): Likewise.
8164 (<sse2>_storedqu<avxsizesuffix>): Likewise.
8165 (*<plusminus_insn><mode>3): Likewise.
8166 (<sse>_vm<plusminus_insn><mode>3): Likewise.
8167 (*mul<mode>3): Likewise.
8168 (<sse>_vmmul<mode>3): Likewise.
8169 (<sse>_div<mode>3): Likewise.
8170 (<sse>_vmdiv<mode>3): Likewise.
8171 (<sse>_sqrt<mode>2): Likewise.
8172 (<sse>_vmsqrt<mode>2): Likewise.
8173 (*<code><mode>3_finite): Likewise.
8174 (*<code><mode>3) <smaxmin>: Likewise.
8175 (<sse>_vm<code><mode>3): Likewise.
8176 (*<code><mode>3) <any_logic>: Likewise.
8177 (*fma_fmadd_<mode>): Likewise.
8178 (*fma_fmsub_<mode>): Likewise.
8179 (*fma_fnmadd_<mode>): Likewise.
8180 (*fma_fnmsub_<mode>): Likewise.
8181 (*fma_fmaddsub_<mode>): Likewise.
8182 (*fma_fmsubadd_<mode>): Likewise.
8183 (*fmai_fmadd_<mode>): Likewise.
8184 (*fmai_fmsub_<mode>): Likewise.
8185 (*fmai_fnmadd_<mode>): Likewise.
8186 (*fmai_fnmsub_<mode>): Likewise.
8187 (sse_cvtsi2ss): Likewise.
8188 (sse_cvtsi2ssq): Likewise.
8189 (sse_cvtss2si): Likewise.
8190 (sse_cvtss2si_2): Likewise.
8191 (sse_cvtss2siq): Likewise.
8192 (sse_cvtss2siq_2): Likewise.
8193 (sse_cvttss2si): Likewise.
8194 (sse_cvtss2siq_2): Likewise.
8195 (float<sseintvecmodelower><mode>2): Likewise.
8196 (sse2_cvtsd2si_2): Likewise.
8197 (sse2_cvtsd2siq_2): Likewise.
8198 (*<plusminus_insn><mode>3): Likewise.
8199 (*<sse2_avx2>_<plusminus_insn><mode>3): Likewise.
8200 (*<sse4_1_avx2>_mul<mode>3): Likewise.
8201 (ashr<mode>3): Likewise.
8202 (<shift_insn><mode>3): Likewise.
8203 (avx2_<code><mode>3): Likewise.
8204 (*avx2_<code><mode>3): Likewise.
8205 (*andnot<mode>3): Likewise.
8206 (*<code><mode>3) <any_logic>: Likewise.
8207 (abs<mode>2): Likewise.
8208 (avx2_permvar<mode>): Likewise.
8209 (avx2_perm<mode>_1): Likewise.
8210 (*avx_vpermilp<mode>): Likewise.
8211 (avx_vpermilvar<mode>3): Likewise.
8212 (avx2_ashrv<mode>): Likewise.
8213 (avx2_<shift_insn>v<mode>): Likewise.
8214 * doc/invoke.texi: Document -mavx512f, -mavx512pf, -mavx512er,
8215 -mavx512cd.
8216 * doc/rtl.texi: Document XImode.
8217
dd5e8423
JL		 82182013-08-21 Jeff Law <law@redhat.com>
8219
b9ebee5d
JL		 8220 * tree-flow.h (register_jump_thread): Pass vector of edges
8221 instead of each important edge.
8222 * tree-ssa-threadedge.c (thread_across_edge): Build the jump
8223 thread path into a vector and pass that to register_jump_thread.
8224 * tree-ssa-threadupdate.c (register_jump_thread): Conver the
8225 passed in edge vector to the current 3-edge form.
8226
dd5e8423
JL		 8227 Revert:
8228 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
8229
9bb6628e 8230 * dce.c (fini_dce): Call df_analyze again just in case
dd5e8423
JL		 8231 delete_unmarked_insns removed anything.
8232
445dc8df
JR		 82332013-08-21 Joern Rennecke <joern.rennecke@embecosm.com>
8234
8235 * reload.h (struct reg_equivs): Rename to ..
8236 (struct reg_equivs_s): .. this.
8237
e0df53dd
ML		 82382013-08-20 Martin Liska <marxin.liska@gmail.com>
8239
8240 * ipa.c (ipa_profile_read_summary): Fix buffer overflow.
8241
e7d1d3eb
RO		 82422013-08-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8243
5339fc0c 8244 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Don't nest comment.
e7d1d3eb 8245
5562e26e
JL		 82462013-08-21 Jeff Law <law@redhat.com>
8247
8248 * tree-vrp.c (simplify_stmt_for_jump_threading): Try to
8249 simplify assignments too. If the RHS collapses to a singleton
8250 range, then return the value for the range.
8251
c7ecdec6
KY		 82522013-08-21 Kirill Yukhin <kirill.yukhin@intel.com>
8253
7a5911d3
UB		 8254 * config/i386/sse.md (V16): Rename to...
8255 (VMOVE): this.
8256 (mov<mode>): Update iterator name.
8257 (*mov<mode>_internal): Ditto.
8258 (push<mode>1): Ditto.
8259 (movmisalign<mode>): Ditto.
c7ecdec6 8260
bfa3b50a
JH		 82612013-08-20 Jan Hubicka <jh@suse.cz>
8262
8263 PR bootstrap/58186
8264 * cgraph.c (cgraph_add_edge_to_call_site_hash): Overwrite hash
8265 entry for direct edges.
8266 (cgraph_turn_edge_to_speculative): Fix setting of can_throw_external.
8267
6cd4d135
DM		 82682013-08-20 David Malcolm <dmalcolm@redhat.com>
8269
8270 Revert my last two changes, r201865 and r201864:
8271
8272 Revert r201865:
8273 2013-08-20 David Malcolm <dmalcolm@redhat.com>
8274
8275 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
8276 instances can own GC refs.
8277
8278 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
8279 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
8280 (gcc::context::gt_pch_nx): Likewise.
8281 (gcc::context::gt_pch_nx): Likewise.
8282 * ggc.h (gt_ggc_mx <T>): New.
8283 (gt_pch_nx_with_op <T>): New.
8284 (gt_pch_nx <T>): New.
8285 * passes.c (opt_pass::gt_ggc_mx): New.
8286 (opt_pass::gt_pch_nx): New.
8287 (opt_pass::gt_pch_nx_with_op): New.
8288 (pass_manager::gt_ggc_mx): New.
8289 (pass_manager::gt_pch_nx): New.
8290 (pass_manager::gt_pch_nx_with_op): New.
8291 (pass_manager::operator new): Use
8292 ggc_internal_cleared_alloc_stat rather than xcalloc.
8293 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
8294 (pass_manager::gt_ggc_mx): New.
8295 (pass_manager::gt_pch_nx): New.
8296 (pass_manager::gt_pch_nx_with_op): New.
8297 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
8298 (opt_pass::operator new): New.
8299 (opt_pass::gt_ggc_mx): New.
8300 (opt_pass::gt_pch_nx): New.
8301 (opt_pass::gt_pch_nx_with_op): New.
8302
8303 Revert r201864:
8304 2013-08-20 David Malcolm <dmalcolm@redhat.com>
8305
8306 * Makefile.in (GTFILES): Add context.h.
8307 * context.c (gcc::context::operator new): New.
8308 (gcc::context::gt_ggc_mx): New.
8309 (gcc::context::gt_pch_nx): New.
8310 (gcc::context::gt_pch_nx): New.
8311 * context.h (gcc::context): Add GTY((user)) marking.
8312 (gcc::context::operator new): New.
8313 (gcc::context::gt_ggc_mx): New.
8314 (gcc::context::gt_pch_nx): New.
8315 (gcc::context::gt_pch_nx): New.
8316 (g): Add GTY marking.
8317 (gt_ggc_mx (gcc::context *)): New.
8318 (gt_pch_nx (gcc::context *)): New.
8319 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
8320 void *cookie)): New.
8321 * gengtype.c (open_base_files) <ifiles>: Add context.h.
8322
a046136a
AM		 83232013-08-20 Alexey Makhalov <makhaloff@gmail.com>
8324
8325 * dce.c (fini_dce): Call df_analyze again just in case
8326 delete_unmarked_insns removed anything.
8327
67598720
TJ		 83282013-08-20 Teresa Johnson <tejohnson@google.com>
8329
8330 PR rtl-optimizations/57451
8331 * final.c (reemit_insn_block_notes): Prevent lexical blocks
8332 from crossing split section boundaries.
8333
f8693faf
MGD		 83342013-08-20 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
8335
8336 * config/arm/linux-elf.h (MULTILIB_DEFAULTS): Remove definition.
8337 * config/arm/t-linux-eabi (MULTILIB_OPTIONS): Document association
8338 with MULTLIB_DEFAULTS.
8339
7d0b9a9c
NC		 83402013-08-20 Nick Clifton <nickc@redhat.com>
8341
8342 * target.def (narrow_volatile_bitfield): Note that the default
8343 value is false, not !TARGET_STRICT_ALIGN.
8344 * doc/tm.texi: Regenerate.
8345
8edb8dc8
PC		 83462013-08-20 Pavel Chupin <pavel.v.chupin@intel.com>
8347
8348 Fix LIB_SPEC for systems without libpthread.
8349
8350 * config/gnu-user.h: Introduce GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC.
8351 * config/arm/linux-eabi.h: Use GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC
8352 for Android.
8353 * config/i386/linux-common.h: Likewise.
8354 * config/mips/linux-common.h: Likewise.
8355
12211b99 83562013-08-20 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
d71ff3fa
ZZ		 8357
8358 * tree-ssa-ccp.c (get_default_value): Remove redundant condition
8359 checks.
8360
e42c64cb
DM		 83612013-08-20 David Malcolm <dmalcolm@redhat.com>
8362
8363 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
8364 instances can own GC refs.
8365
8366 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
8367 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
8368 (gcc::context::gt_pch_nx): Likewise.
8369 (gcc::context::gt_pch_nx): Likewise.
8370 * ggc.h (gt_ggc_mx <T>): New.
8371 (gt_pch_nx_with_op <T>): New.
8372 (gt_pch_nx <T>): New.
8373 * passes.c (opt_pass::gt_ggc_mx): New.
8374 (opt_pass::gt_pch_nx): New.
8375 (opt_pass::gt_pch_nx_with_op): New.
8376 (pass_manager::gt_ggc_mx): New.
8377 (pass_manager::gt_pch_nx): New.
8378 (pass_manager::gt_pch_nx_with_op): New.
8379 (pass_manager::operator new): Use
8380 ggc_internal_cleared_alloc_stat rather than xcalloc.
8381 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
8382 (pass_manager::gt_ggc_mx): New.
8383 (pass_manager::gt_pch_nx): New.
8384 (pass_manager::gt_pch_nx_with_op): New.
8385 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
8386 (opt_pass::operator new): New.
8387 (opt_pass::gt_ggc_mx): New.
8388 (opt_pass::gt_pch_nx): New.
8389 (opt_pass::gt_pch_nx_with_op): New.
8390
910c02a0
DM		 83912013-08-20 David Malcolm <dmalcolm@redhat.com>
8392
8393 * Makefile.in (GTFILES): Add context.h.
8394 * context.c (gcc::context::operator new): New.
8395 (gcc::context::gt_ggc_mx): New.
8396 (gcc::context::gt_pch_nx): New.
8397 (gcc::context::gt_pch_nx): New.
8398 * context.h (gcc::context): Add GTY((user)) marking.
8399 (gcc::context::operator new): New.
8400 (gcc::context::gt_ggc_mx): New.
8401 (gcc::context::gt_pch_nx): New.
8402 (gcc::context::gt_pch_nx): New.
8403 (g): Add GTY marking.
8404 (gt_ggc_mx (gcc::context *)): New.
8405 (gt_pch_nx (gcc::context *)): New.
8406 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
8407 void *cookie)): New.
8408 * gengtype.c (open_base_files) <ifiles>: Add context.h.
8409
af4b4236
AM		 84102013-08-20 Alan Modra <amodra@gmail.com>
8411
8412 PR target/57865
8413 * config/rs6000/rs6000.c (rs6000_emit_prologue): Correct ool_adjust.
8414 (rs6000_emit_epilogue): Likewise.
8415
12211b99 84162013-08-19 Dehao Chen <dehao@google.com>
0d633222
DC		 8417
8418 * value-prof.c (gimple_ic): Fix the bug of adding EH edge.
8419
e2323f5b
PB		 84202013-08-19 Peter Bergner <bergner@vnet.ibm.com>
8421 Jakub Jelinek <jakub@redhat.com>
8422
8423 * builtins.def (BUILT_IN_FABSD32): New DFP ABS builtin.
8424 (BUILT_IN_FABSD64): Likewise.
8425 (BUILT_IN_FABSD128): Likewise.
8426 * builtins.c (expand_builtin): Add support for new DFP ABS builtins.
8427 (fold_builtin_1): Likewise.
5339fc0c
UB		 8428 * config/rs6000/dfp.md (*negtd2_fpr): Handle non-overlapping
8429 destination and source operands.
e2323f5b
PB		 8430 (*abstd2_fpr): Likewise.
8431 (*nabstd2_fpr): Likewise.
8432
cfbf3ee8
RS		 84332013-08-19 Richard Sandiford <rdsandiford@googlemail.com>
8434
8435 * config/mips/mips.c (mips_adjust_insn_length): Add checks for
8436 JUMP_P and INSN_P.
8437
d3136aeb
AH		 84382013-08-19 Aldy Hernandez <aldyh@redhat.com>
8439
8440 * doc/invoke.texi (-fcilkplus): Clarify that implementation is
8441 incomplete.
8442
d33d9e47
AI		 84432013-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
8444
8445 * target.def (TARGET_LIBC_HAS_FUNCTION): New target hook.
8446 * builtins.c (default_libc_has_function): New.
8447 (gnu_libc_has_function): Ditto.
8448 (no_c99_libc_has_function): Ditto.
8449 (expand_builtin_cexpi): Using new target hook TARGET_LIBC_HAS_FUNCTION
8450 instead of TARGET_HAS_SINCOS and TARGET_C99_FUNCTIONS.
8451 (fold_builtin_sincos): Likewise.
8452 (fold_builtin_cexp): Likewise.
8453 * builtins.def (DEF_C94_BUILTIN): Likewise.
8454 (DEF_C99_BUILTIN): Likewise.
8455 (DEF_C99_C90RES_BUILTIN): Likewise.
8456 (DEF_C99_COMPL_BUILTIN): New define. Change all complex c99 builtin
8457 definitions to using this define.
8458 * config/darwin-protos.h (darwin_libc_has_function): New.
5339fc0c 8459 * config/darwin.c (darwin_libc_has_function): Ditto.
d33d9e47
AI		 8460 * config/alpha/linux.h: Remove TARGET_C99_FUNCTIONS and
8461 TARGET_HAS_SINCOS. Redefine TARGET_LIBC_HAS_FUNCTION.
8462 * config/darwin.h: Ditto.
8463 * config/elfos.h: Ditto.
8464 * config/freebsd.h: Ditto.
8465 * config/i386/cygming.h: Ditto.
8466 * config/i386/djgpp.h: Ditto.
8467 * config/i386/i386-interix.h: Ditto.
8468 * config/microblaze/microblaze.h: Ditto.
8469 * config/mmix/mmix.h: Ditto.
8470 * config/gnu-user.h: Ditto.
8471 * config/ia64/hpux.h: Ditto.
8472 * config/pa/pa-hpux.h: Ditto.
8473 * config/pdp11/pdp11.h: Ditto.
8474 * config/picochip/picochip.h: Ditto.
8475 * config/linux.h: Ditto.
8476 * config/netbsd.h: Ditto.
8477 * config/openbsd.h: Ditto.
8478 * config/rs6000/aix43.h: Ditto.
8479 * config/rs6000/aix51.h: Ditto.
8480 * config/rs6000/aix52.h: Ditto.
8481 * config/rs6000/aix53.h: Ditto.
8482 * config/rs6000/aix61.h: Ditto.
8483 * config/rs6000/darwin.h: Ditto.
8484 * config/rs6000/linux.h: Ditto.
8485 * config/rs6000/linux64.h: Ditto.
8486 * config/s390/tpf.h: Ditto.
8487 * config/sol2-10.h: Ditto.
8488 * config/sol2.h: Ditto.
8489 * config/vms/vms.h: Ditto.
8490 * config/vxworks.h: Ditto.
8491 * config/linux-android.c (linux_android_libc_has_function):
8492 New linux-specific implementation of TARGET_LIBC_HAS_FUNCTION.
8493 * config/linux-protos.h (linux_android_libc_has_function):
8494 New declaration.
8495 * config/i386/i386.c (ix86_libc_has_function): New.
8496 * config/i386/i386-protos.h
8497 (ix86_libc_has_function): New declaration.
8498 * config/i386/i386.md
8499 ("isinfxf2"): Change condition for TARGET_LIBC_HAS_FUNCTION.
8500 ("isinf<mode>2): Likewise.
8501 * convert.c (convert_to_integer): Using new target hook
8502 TARGET_LIBC_HAS_FUNCTION istead of TARGET_HAS_SINCOS and
8503 TARGET_C99_FUNCTIONS.
8504 * fortran/f95-lang.c (gfc_init_builtin_functions): Ditto.
8505 * tree-ssa-math-opts.c (execute_cse_sincos): Ditto.
8506 * coretypes.h (function_class): New enum for different
8507 classes of functions.
8508 * defaults.h: Remove TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS.
8509 * doc/tm.texi.in (TARGET_C99_FUNCTIONS): Remove documentation.
8510 (TARGET_HAS_SINCOS): Likewise.
8511 (TARGET_LIBC_HAS_FUNCTION): New.
8512 * doc/tm.texi: Regenerated.
8513 * targhooks.h (default_libc_has_function): New declaration.
8514 (no_c99_libc_has_function): Ditto.
8515 (gnu_libc_has_function): Ditto.
8516 * system.h: Add the poisoning of TARGET_C99_FUNCTIONS
8517 and TARGET_HAS_SINCOS.
8518
eefe9a99
JH		 85192013-08-18 Jan Hubicka <jh@suse.cz>
8520
8521 * Makeifle-in (ipa-devirt.o): New.
8522 (GTFILES): Add ipa-utils.h and ipa-devirt.c
8523 * cgraphunit.c (decide_is_symbol_needed): Do not care about virtuals.
8524 (analyze_functions): Look into possible targets of polymorphic call.
8525 * dumpfile.c (dump_files): Add type-inheritance dump.
8526 * dumpfile.h (TDI_inheritance): New.
8527 * ipa-devirt.c: New file.
8528 * ipa-utils.h (odr_type_d): Forward declare.
8529 (odr_type): New type.
8530 (build_type_inheritance_graph): Declare.
8531 (possible_polymorphic_call_targets): Declare and introduce inline
8532 variant when only edge is pased.
8533 (dump_possible_polymorphic_call_targets): Likewise.
8534 * timevar.def (TV_IPA_INHERITANCE, TV_IPA_VIRTUAL_CALL): New.
8535 * tree.c (type_in_anonymous_namespace_p): Break out from ...
8536 (types_same_for_odr): ... here.
8537 * tree.h (type_in_anonymous_namespace_p): Declare.
8538
29b89442
JJ		 85392013-08-18 Jakub Jelinek <jakub@redhat.com>
8540
8541 PR tree-optimization/58006
8542 * tree-parloops.c (take_address_of): Don't ICE if get_name
8543 returns NULL.
8544 (eliminate_local_variables_stmt): Remove clobber stmts.
8545
4f219961
EB		 85462013-08-18 Eric Botcazou <ebotcazou@adacore.com>
8547
8548 * cgraphunit.c (handle_alias_pairs): Reset the alias flag after the
8549 error message is issued for an alias to undefined symbol.
8550
1d5755ef
JH		 85512013-08-18 Jan Hubicka <jh@suse.cz>
8552
8553 * cgraph.c (cgraph_create_indirect_edge): Discover
8554 polymorphic calls and record basic info into indirect_info.
8555 * gimple-fold.c (gimple_fold_call): When doing BINFO based
8556 devirtualization, ignore objc function calls.
8557 * ipa-cp.c (initialize_node_lattices): Be ready for polymorphic
8558 call with no parm index info.
8559 * ipa-prop.c (ipa_analyze_call_uses): Likewise.
8560 * tree.c (virtual_method_call_p): New function.
8561 * tree.h (virtual_method_call_p): Declare.
8562
5945bebf
JH		 85632013-08-16 Jan Hubicka <jh@suse.cz>
8564
8565 PR middle-end/58179
8566 * tree.c (obj_type_ref_class): Do not ICE on non-method calls.
8567
47fa5d23
DE		 85682013-08-16 David Edelsohn <dje.gcc@gmail.com>
8569
8570 * config/rs6000/rs6000.md (rs6000_get_timebase_ppc32): Add length
8571 attribute.
8572
c74f54a0
DM		 85732013-08-16 David Malcolm <dmalcolm@redhat.com>
8574
8575 * gengtype.c (type_for_name): Add special-case support for
8576 locating types within the "gcc::" namespace.
8577 (open_base_files): Emit a "using namespace gcc" directive.
8578
f758f299
MM		 85792013-08-16 Michael Meissner <meissner@linux.vnet.ibm.com>
8580
8581 PR target/58160
8582 * config/rs6000/predicates.md (fusion_gpr_mem_load): Allow the
8583 memory rtx to contain ZERO_EXTEND and SIGN_EXTEND.
8584
8585 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Pass operands
8586 array instead of each individual operand as a separate argument.
8587 (emit_fusion_gpr_load): Likewise.
8588 (expand_fusion_gpr_load): Add new function declaration.
8589
8590 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change the calling
8591 signature to have the operands passed as an array, instead of as
8592 separate arguments. Allow ZERO_EXTEND to be in the memory
8593 address, and also SIGN_EXTEND if -mpower8-fusion-sign. Do not
8594 depend on the register live/dead flags when peepholes are run.
8595 (expand_fusion_gpr_load): New function to be called from the
8596 peephole2 pass, to change the register that addis sets to be the
8597 target register.
8598 (emit_fusion_gpr_load): Change the calling signature to have the
8599 operands passed as an array, instead of as separate arguments.
8600 Allow ZERO_EXTEND to be in the memory address, and also
8601 SIGN_EXTEND if -mpower8-fusion-sign.
8602
8603 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): Delete unused
8604 unspec enumeration.
8605 (power8 fusion peephole/peephole2): Rework the fusion peepholes to
8606 adjust the register addis loads up in the peephole2 pass. Do not
5339fc0c 8607 depend on the register live/dead state when the peephole pass is done.
f758f299 8608
158f4e4f
DM		 86092013-08-16 David Malcolm <dmalcolm@redhat.com>
8610
8611 * gengtype.c (create_user_defined_type): Ensure that the kind
8612 is set to TYPE_USER_STRUCT, fixing a bug seen when an incomplete
8613 declaration is seen before the GTY((user)) marking.
8614
22f8cea5
BE		 86152013-08-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
8616
8617 PR target/58105
8618 * config/i386/i386.c (make_resolver_func): Set DECL_UNINLINABLE.
8619
c49bdb2e
JH		 86202013-08-16 Jan Hubicka <jh@suse.cz>
8621
8622 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Add new
8623 arugment expected_type.
8624 (gimple_fold_call): Use it.
8625 * gimple.h (gimple_extract_devirt_binfo_from_cst): Update prototype.
8626 * ipa-cp.c (ipa_get_indirect_edge_target_1): Update.
22f8cea5 8627 * ipa-prop.c (ipa_analyze_virtual_call_uses): Use obj_type_ref_class.
c49bdb2e
JH		 8628 (try_make_edge_direct_virtual_call): Likewise.
8629 * tree.c (obj_type_ref_class): New.
8630 * tree.h (obj_type_ref_class): Use it.
8631
4042dca9
GDR		 86322013-08-16 Gabriel Dos Reis <gdr@integrable-solutions.net>
8633
8634 * sched-vis.c (rtl_slim_pp_initialized): Remove.
8635 (rtl_slim_pp): Likewise.
8636 (init_rtl_slim_pretty_print): Likewise.
8637 (dump_value_slim): Don't call it. Use local pretty printer.
8638 (dump_insn_slim): Likewise.
8639 (dump_rtl_slim): Likewise.
8640 (str_pattern_slim): Likewise.
8641 * tree-mudflap.c (mf_varname_tree): Use local pretty printer.
8642 Simplify.
8643
7a460594
JJ		 86442013-08-16 Jakub Jelinek <jakub@redhat.com>
8645
639dc669
JJ		 8646 PR tree-optimization/58164
8647 * gimple.c (walk_stmt_load_store_addr_ops): For visit_addr
8648 walk gimple_goto_dest of GIMPLE_GOTO.
8649
7a460594
JJ		 8650 PR tree-optimization/58165
8651 * tree-call-cdce.c (shrink_wrap_one_built_in_call): If
8652 bi_call must be the last stmt in a bb, don't split_block, instead
8653 use fallthru edge from it and give up if there is none.
8654 Release conds vector when returning early.
8655
e3c02cc7
XDL		 86562013-08-14 Xinliang David Li <davidxl@google.com>
8657
8658 * config/i386/i386.c (ix86_option_override_internal):
8659 Remove unused variable and field.
8660
6469da2c
BS		 86612013-08-14 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8662
8663 PR target/57949
22f8cea5 8664 * doc/invoke.texi: Add documentation of mcompat-align-parm option.
6469da2c
BS		 8665 * config/rs6000/rs6000.opt: Add mcompat-align-parm option.
8666 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): For AIX
8667 and Linux, correct BLKmode alignment when 128-bit alignment is
8668 required and compatibility flag is not set.
22f8cea5
BE		 8669 (rs6000_gimplify_va_arg): For AIX and Linux, honor specified alignment
8670 for zero-size arguments when compatibility flag is not set.
6469da2c 8671
4ca890e2
JJ		 86722013-08-14 Jakub Jelinek <jakub@redhat.com>
8673
8674 PR tree-optimization/58145
8675 * tree-sra.c (build_ref_for_offset): If prev_base has
8676 TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS, propagate it to MEM_REF.
8677
daec1759 86782013-08-14 Xinliang David Li <davidxl@google.com>
4ca890e2 8679
daec1759 8680 * config/i386/i386.c (ix86_option_override_internal):
e3c02cc7 8681 Fix uninitialized variable error.
daec1759 8682
3ad20bd4
XDL		 86832013-08-14 Xinliang David Li <davidxl@google.com>
8684
8685 * config/i386/i386.opt: Define two new options.
8686 * config/i386/x86-tune.def: Add arch selector field in macros.
8687 * config/i386/i386.h: Adjust macro definition.
8688 * config/i386/i386.c (ix86_option_override_internal):
8689 Refactor the code.
8690 (parse_mtune_ctrl_str): New function.
8691 (set_ix86_tune_features): New function.
8692 (ix86_function_specific_restore): Call the new helper function.
8693
e839e2a9
AB		 86942013-08-14 Andrey Belevantsev <abel@ispras.ru>
8695
8696 PR rtl-optimization/57662
8697 * sel-sched.c (code_motion_process_successors): When the current insn
8698 is removed after the recursive traversal, break from the loop.
8699 Add comments and debug printouts.
8700
27ed665f
JJ		 87012013-08-14 Jakub Jelinek <jakub@redhat.com>
8702 Alexandre Oliva <aoliva@redhat.com>
8703
8704 PR target/58067
8705 * config/i386/i386.c (ix86_delegitimize_address): For CM_MEDIUM_PIC
8706 and CM_LARGE_PIC ix86_cmodel fall thru into the -m32 code, handle
8707 there also UNSPEC_PLTOFF.
8708
61c1a609
MP		 87092013-08-14 Marek Polacek <polacek@redhat.com>
8710
8711 * ipa-inline-analysis.c (add_clause): Avoid shifting integer
8712 NUM_CONDITIONS bit positions.
8713
0e901c67
CC		 87142013-08-13 Cary Coutant <ccoutant@google.com>
8715
8716 * dwarf2out.c (CHECKSUM_BLOCK): New macro.
8717 (attr_checksum): Hash vector contents instead of pointer.
8718 (attr_checksum_ordered): Likewise.
8719
061eff6d
UB		 87202013-08-13 Uros Bizjak <ubizjak@gmail.com>
8721
8722 * config/i386/sse.md (*sse2_maskmovdqu): Emit addr32 prefix
8723 when Pmode != word_mode. Add length_address attribute.
8724 (sse3_monitor_<mode>): Merge from sse3_monitor and
8725 sse3_monitor64_<mode> insn patterns. Emit addr32 prefix when
8726 Pmode != word_mode. Update insn length attribute.
8727 * config/i386/i386.c (ix86_option_override_internal): Update
8728 ix86_gen_monitor selection for merged sse3_monitor insn.
8729
8ec9249b
JB		 87302013-08-13 Julian Brown <julian@codesourcery.com>
8731
8732 * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't
8733 perform invalid legitimization on greater-than-word-size modes for
8734 TARGET_E500_DOUBLE.
8735
761a8eb7
VM		 87362013-08-13 Vladimir Makarov <vmakarov@redhat.com>
8737
8738 * ira.c (setup_class_translate_array): Use aclass instead of cl
8739 for classes not fully covered by allocno classes.
8740
99c2bd54
JJ		 87412013-08-13 Jakub Jelinek <jakub@redhat.com>
8742
4029a5e0
JJ		 8743 PR tree-optimization/57661
8744 * tree-inline.h (struct copy_body_data): Add blocks_to_copy field.
8745 * tree-inline.c (tree_function_versioning): Initialize it.
8746 (remap_gimple_stmt): Return GIMPLE_NOP for MEM_REF lhs clobber stmts
8747 if id->blocks_to_copy and MEM_REF's SSA_NAME is defined in a block
8748 that is not being copied.
8749
99c2bd54
JJ		 8750 PR sanitizer/56417
8751 * asan.c (instrument_strlen_call): Fix typo in comment.
8752 Use char * type even for the lhs of POINTER_PLUS_EXPR.
8753
b5f8f063
SE		 87542013-08-13 Steve Ellcey <sellcey@mips.com>
8755
8756 * config/mips/mips.md (prefetch): Use lw instead of ld on
8757 loongson in 32bit mode.
8758
4de80584
NC		 87592013-08-13 Nick Clifton <nickc@redhat.com>
8760
8761 * config.gcc: (avr-linux): Allow for tmake_file not being empty.
8762
09ce3660
JH		 87632013-08-13 Jan Hubicka <jh@suse.cz>
8764
8765 * cgraph.c (cgraph_turn_edge_to_speculative): Return newly
8766 introduced edge; fix typo in sanity check.
8767 (cgraph_resolve_speculation): Export; improve diagnostic.
8768 (cgraph_redirect_edge_call_stmt_to_callee): Better diagnostic; cancel
8769 speculation at type mismatch.
8770 * cgraph.h (cgraph_turn_edge_to_speculative): Update.
8771 (cgraph_resolve_speculation): Declare.
8772 (symtab_can_be_discarded): New function.
8773 * value-prof.c (gimple_ic_transform): Remove actual transform code.
8774 * ipa-inline-transform.c (speculation_removed): New global var.
8775 (clone_inlined_nodes): See if speculation can be removed.
8776 (inline_call): If speculations was removed, we growths may not match.
8777 * ipa-inline.c (can_inline_edge_p): Add DISREGARD_LIMITS parameter.
8778 (speculation_useful_p): New function.
8779 (resolve_noninline_speculation): New function.
8780 (inline_small_functions): Resolve useless speculations.
8781 * ipa-inline.h (speculation_useful_p): Declare
8782 * ipa.c (can_replace_by_local_alias): Simplify.
8783 (ipa_profile): Produce speculative calls in non-lto, too;
8784 add simple cost model; produce local aliases.
8785
f971dc24
DM		 87862013-08-13 David Malcolm <dmalcolm@redhat.com>
8787
8788 * config/i386/t-i386 (i386.o): Rename stray PIPELINE_H to
061eff6d 8789 PASS_MANAGER_H.
f971dc24 8790
2e507b9a
PC		 87912013-08-12 Paolo Carlini <paolo.carlini@oracle.com>
8792
8793 * config/i386/i386.c (ix86_function_versions): Use error + inform.
8794
c97fd4b8
UB		 87952013-08-12 Uros Bizjak <ubizjak@gmail.com>
8796
8797 * config/i386/i386.md (floatunssi<mode>2 expand): Use MODEF mode
8798 iterator instead of X87MODEF.
8799
88002013-08-12 Perez Read <netfirewall@gmail.com>
8801
8802 PR target/58132
8803 * config/i386/i386.md (*movabs<mode>_1): Add <ptrsize> PTR before
8804 operand 0 for intel asm alternative.
8805 (*movabs<mode>_2): Ditto for operand 1.
8806
f4f4204c
JG		 88072013-08-12 James Greenhalgh <james.greenhalgh@arm.com>
8808
8809 * config/aarch64/arm_none.h
8810 (vdup<bhsd>_lane_<su><8,16,32,64>): Fix macro call.
8811
133b1a8e
NC		 88122013-08-12 Nick Clifton <nickc@redhat.com>
8813
8814 * config.gcc (m32r-linux): Allow for tmake_file not being empty.
8815
15dd8b3a
YR		 88162013-08-12 Yuri Rumyantsev <ysrumyan@gmail.com>
8817
8818 * config/i386/i386.md (floatunssi<mode>2 expand): Add new
8819 expand for QI/HImode operand to produce more effictive code for
8820 unsigned char(short) --> float(double) conversion.
8821
94109a6a
AM		 88222013-08-12 Alexander Monakov <amonakov@ispras.ru>
8823
8824 * doc/invoke.texi: Mention that -ftls-model does not force the final
8825 model.
8826
4e115102
MP		 88272013-08-12 Marek Polacek <polacek@redhat.com>
8828 Marc Glisse <marc.glisse@inria.fr>
8829
8830 PR tree-optimization/57980
8831 * tree-tailcall.c (process_assignment): Call build_minus_one_cst
8832 when creating -1 constant.
8833
748d71f3
JH		 88342013-08-10 Jan Hubicka <jh@suse.cz>
8835
1f97e193 8836 Workaround binutils PR14342.
748d71f3
JH		 8837 * tree-profile.c (init_ic_make_global_vars): Add LTO path.
8838 (gimple_init_edge_profiler): Likewise.
8839 (gimple_gen_ic_func_profiler): Likewise.
8840
5979aa54
JH		 88412013-08-09 Jan Hubicka <jh@suse.cz>
8842
8843 * cgraph.c (cgraph_create_edge_1): Clear speculative flag.
8844
ad83025e
XDL		 88452013-08-09 Xinliang David Li <davidxl@google.com>
8846
8847 * config/i386/stringop.def: New file.
8848 * config/i386/stringop.opt: New file.
8849 * config/i386/i386-opts.h: Include stringopt.def.
8850 * config/i386/i386.opt: Include stringopt.opt.
8851 * config/i386/i386.c (ix86_option_override_internal):
c97fd4b8 8852 Override default size based stringop inline strategies with options.
ad83025e
XDL		 8853 * config/i386/i386.c (ix86_parse_stringop_strategy_string):
8854 New function.
8855
e59df5fd
JH		 88562013-08-09 Jan Hubicka <jh@suse.cz>
8857
c97fd4b8 8858 * ipa-ref.c (ipa_clear_stmts_in_references): Clear lto_stmt_uid, too.
e59df5fd 8859
634ab819
JH		 88602013-08-09 Jan Hubicka <jh@suse.cz>
8861
8862 * cgraph.c (cgraph_resolve_speculation): Cut frequency to
8863 CGRAPH_FREQ_MAX.
8864 (dump_cgraph_node): Dump profile-id.
8865 * cgraph.h (cgraph_indirect_call_info): Add common_target_id
8866 and common_target_probability.
8867 * lto-cgraph.c (lto_output_edge): Stream common targets.
8868 (lto_output_node): Stream profile ids.
8869 (input_node): Stream profile ids.
8870 (input_edge): Stream common targets.
8871 * lto-streamer-in.c (fixup_call_stmt_edges_1): Fix formatting.
8872 * ipa.c: Include value-prof.h
8873 (ipa_profile_generate_summary): Turn indirect call statement histograms
8874 into common targets.
8875 (ipa_profile): Turn common targets into speculative edges.
8876
2fa3d31b
JH		 88772013-08-09 Jan Hubicka <jh@suse.cz>
8878
8879 * cgraph.h (cgraph_node): Add profile_id.
8880 * value-prof.c (cgraph_node_map): Turn into pointer_map.
c97fd4b8 8881 (init_node_map): Rewrite to handle hashes increas of incremental IDs.
2fa3d31b
JH		 8882 (del_node_map): Update.
8883 (find_func_by_funcdef_no): Replace by ...
8884 (find_func_by_profile_id): ... this one.
8885 (gimple_ic_transform): Do not remove useful histograms when
8886 speculation is not done; dump info when indirect call removal
8887 can happen at LTO.
8888 * value-prof.h (find_func_by_profile_id, gimple_ic): Declare.
8889 * gcov-io.h (__gcov_indirect_call_profiler): Replace by ...
8890 (__gcov_indirect_call_profiler_v2): .. this one.
8891 * profile.h (init_node_map): Update.
8892 * coverage.c (coverage_compute_profile_id): New function.
8893 * coverage.h (coverage_compute_profile_id): Declare.
8894 * tree-profile.c (init_ic_make_global_vars): Make
8895 __gcov_indirect_call_callee and __gcov_indirect_call_counters global.
8896 (gimple_init_edge_profiler): Update prototype of
8897 __gcov_indirect_call_profiler.
8898 (gimple_gen_ic_func_profiler): Simplify.
8899 (tree_profiling): Use init_node_map
8900
042ae7d2
JH		 89012013-08-09 Jan Hubicka <jh@suse.cz>
8902
c97fd4b8
UB		 8903 * cgraphbuild.c (cgraph_rebuild_references): Rebuild only
8904 non-speculative refs.
042ae7d2
JH		 8905 * cgraph.c (cgraph_update_edge_in_call_site_hash): New function.
8906 (cgraph_add_edge_to_call_site_hash): Deal with speculative calls.
8907 (cgraph_set_call_stmt): Likewise.
8908 (cgraph_create_edge_1): Fix release checking compilatoin;
8909 clear lto_stmt_uid.
8910 (cgraph_free_edge): Free indirect info.
8911 (cgraph_turn_edge_to_speculative): New function.
8912 (cgraph_speculative_call_info): New function.
8913 (cgraph_make_edge_direct): Return direct edge; handle speculation.
c97fd4b8 8914 (cgraph_redirect_edge_call_stmt_to_callee): Expand speculative edges.
042ae7d2
JH		 8915 (dump_cgraph_node): Dump speculation.
8916 (verify_edge_count_and_frequency): Accept speculative edges.
8917 (verify_edge_corresponds_to_fndecl): Handle partitioned cgraph.
8918 (verify_cgraph_node): Handle speculation.
8919 * cgraph.h (cgraph_edge): Add SPECULATIVE flag.
8920 (cgraph_set_call_stmt): Update prototype.
8921 (cgraph_make_edge_direct): Update prototype.
8922 (cgraph_speculative_call_info): Declare.
8923 * ipa-cp.c (ipcp_discover_new_direct_edges): Be ready for edge
8924 to change; update call of ipa_find_references.
8925 * ipa-ref.c (ipa_record_reference): Fix return value; clear
8926 lto_stmt_uid and speculative flags.
8927 (ipa_dump_references): Dump speculation.
8928 (ipa_clone_references): Clone speculative flag.
8929 (ipa_clone_referring): Likewise.
8930 (ipa_clone_ref): New function.
8931 (ipa_find_reference): Look into lto_stmt_uids
8932 (ipa_clear_stmts_in_references): Do not clear speculative calls.
8933 * ipa-ref.h (ipa_ref): Add lto_stmt_uid and speculative flags.
8934 (ipa_find_reference): Update declaration.
8935 (ipa_clone_ref): Declare.
8936 * lto-cgraph.c (lto_output_edge): Make lto_stmt_uids start from 0;
8937 stream speculative flag.
8938 (lto_output_ref): Stream statements uids and speculation.
8939 (input_ref): Likewise.
8940 (input_edge): Stream speuclation.
8941 * cgraphclones.c (cgraph_clone_edge): Clone speculation.
8942 (cgraph_set_call_stmt_including_clones): Handle speculation.
8943 * ipa-inline.c (heap_edge_removal_hook): New function.
8944 (inline_small_functions): Register it.
8945 * lto-streamer-in.c (fixup_call_stmt_edges_1): Bounds checking;
8946 also initialize refs.
8947 * ipa-prop.c (ipa_make_edge_direct_to_target): Be ready for
8948 edge to change.
8949 (try_make_edge_direct_simple_call): Likewise.
8950 (try_make_edge_direct_simple_call): Likewise.
8951 (update_indirect_edges_after_inlining): Likewise.
8952 (remove_described_reference): Look proper lto_stmt_uid.
8953 (propagate_controlled_uses): Likewise.
8954 (propagate_controlled_uses): Liekwise.
8955 * tree-inline.c (copy_bb): Copy speculative edges.
8956 (redirect_all_calls): New function.
c97fd4b8
UB		 8957 (copy_cfg_body): Do redirection after loop info is updated.
8958 (delete_unreachable_blocks_update_callgraph): Updadte speculation.
042ae7d2 8959
aa1e10cc
JH		 89602013-08-09 Jan Hubicka <jh@suse.cz>
8961
8962 * lto-streamer-out.c (output_function): Renumber PHIs.
8963 * lto-streamer-in.c (input_function): Likewise.
8964
66adb8eb
JG		 89652013-08-09 James Greenhalgh <james.greenhalgh@arm.com>
8966
8967 * config/aarch64/aarch64-simd-builtins.def (get_lane_signed): Remove.
8968 (get_lane_unsigned): Likewise.
8969 (dup_lane_scalar): Likewise.
8970 (get_lane): enable for VALL.
8971 * config/aarch64/aarch64-simd.md
8972 (aarch64_dup_lane_scalar<mode>): Remove.
8973 (aarch64_get_lane_signed<mode>): Likewise.
8974 (aarch64_get_lane_unsigned<mode>): Likewise.
8975 (aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): New.
8976 (aarch64_get_lane_zero_extendsi<mode>): Likewise.
8977 (aarch64_get_lane<mode>): Enable for all vector modes.
8978 (aarch64_get_lanedi): Remove misleading constraints.
8979 * config/aarch64/arm_neon.h
8980 (__aarch64_vget_lane_any): Define.
8981 (__aarch64_vget<q>_lane_<fpsu><8,16,32,64>): Likewise.
8982 (vget<q>_lane_<fpsu><8,16,32,64>): Use __aarch64_vget_lane macros.
8983 (vdup<bhsd>_lane_<su><8,16,32,64>): Likewise.
8984 * config/aarch64/iterators.md (VDQQH): New.
8985 (VDQQHS): Likewise.
8986 (vwcore): Likewise.
8987
1f65ae7a
EB		 89882013-08-09 Eric Botcazou <ebotcazou@adacore.com>
8989
8990 * configure.ac: Add GAS check for LEON instructions on SPARC.
8991 * configure: Regenerate.
8992 * config.in: Likewise.
8993 * config.gcc (with_cpu): Remove sparc-leon*-* and deal with LEON in the
8994 sparc*-*-* block.
8995 * config/sparc/sparc.opt (LEON, LEON3): New masks.
8996 * config/sparc/sparc.h (ASM_CPU32_DEFAULT_SPEC): Set to AS_LEON_FLAG
8997 for LEON or LEON3.
8998 (ASM_CPU_SPEC): Pass AS_LEON_FLAG if -mcpu=leon or -mcpu=leon3.
8999 (AS_LEON_FLAG): New macro.
9000 * config/sparc/sparc.c (sparc_option_override): Set MASK_LEON for leon
9001 and MASK_LEON3 for leon3 and unset them if HAVE_AS_LEON is not defined.
9002 Deal with LEON and LEON3 for the memory model.
23a6cb78 9003 * config/sparc/sync.md (atomic_compare_and_swap<mode>): Enable if LEON3
1f65ae7a
EB		 9004 (atomic_compare_and_swap<mode>_1): Likewise.
9005 (*atomic_compare_and_swap<mode>_1): Likewise.
9006
ff522f7f
ZC		 90072013-08-09 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9008
9009 * config/arm/neon.md (vcond): Fix floating-point vector
9010 comparisons against 0.
9011
cb1cca12
VM		 90122013-08-08 Vladimir Makarov <vmakarov@redhat.com>
9013
9014 * lra-constraints.c (emit_spill_move): Remove assert.
9015 (process_alt_operands): Add more debugging
9016 output. Increase reject for spilling into memory. Decrease
9017 reject for reloading scratch.
9018 (split_reg): Use HARD_REGNO_CALLER_SAVE_MODE.
9019
a3719e31
SE		 90202013-08-08 Steve Ellcey <sellcey@mips.com>
9021
9022 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add nan2008.
9023 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Make mips16 and
9024 micromips incompatible. Add nan2008.
9025 (MULTILIB_DIRNAMES): Add nan2008.
9026 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
9027 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Make mips16
9028 and micromips incompatible. Add nan2008.
9029 (MULTILIB_DIRNAMES): Add nan2008.
9030 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
9031
f40423e2
RS		 90322013-08-08 Richard Sandiford <rdsandiford@googlemail.com>
9033
9034 PR rtl-optimization/58079
9035 * combine.c (combine_simplify_rtx): Avoid using SUBST if
9036 simplify_comparison has widened a comparison with an integer.
9037
869b9125
KT		 90382013-08-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9039
9040 * config/arm/neon.md (movmisalign<mode>): Disable when we
9041 don't allow unaligned accesses.
9042 (*movmisalign<mode>_neon_store): Likewise.
9043 (*movmisalign<mode>_neon_load): Likewise.
9044 (*movmisalign<mode>_neon_store): Likewise.
9045 (*movmisalign<mode>_neon_load): Likewise.
9046
71cafea9
JH		 90472013-08-08 Jan Hubicka <jh@suse.cz>
9048
9049 * cgraphbuild.c (build_cgraph_edges): Do not walk into debugs.
9050 (make_pass_rebuild_cgraph_edges): Also clear references.
9051 * cgraph.c (verify_cgraph_node): Add basic ipa-ref verifier.
9052 * ipa-inline-transform.c (inline_transform): Remove all references
9053 after inlining.
c97fd4b8
UB		 9054 * cgraphunit.c (expand_function): Remove all references after
9055 expansion.
71cafea9
JH		 9056 * ipa-ref.c (ipa_ref_has_aliases_p): Fix formatting.
9057 (ipa_find_reference): Rewrite to iterator.
9058 (remove_stmt_references): Likewise.
9059 (ipa_clear_stmts_in_references): New function.
9060 * ipa-ref.h (ipa_clear_stmts_in_references): Declare.
03b0ee0a
UB		 9061 * cgraphclones.c (cgraph_materialize_all_clones): Remove or
9062 clear references.
71cafea9
JH		 9063 * ipa-split.c (split_function): Remove references in split function.
9064
27d2e612
RE		 90652013-08-08 Richard Earnshaw <rearnsha@arm.com>
9066
9067 PR target/57431
1f65ae7a 9068 * config/arm/arm/neon.md (neon_vld1_dupdi): New expand pattern.
27d2e612
RE		 9069 (neon_vld1_dup<mode> VD iterator): Iterate over VD not VDX.
9070
5efc661c
RE		 90712013-08-08 Richard Earnshaw <rearnsha@arm.com>
9072
9073 PR target/56979
1f65ae7a 9074 * config/arm/arm.c (aapcs_vfp_allocate): Decompose the argument if the
5efc661c
RE		 9075 suggested mode for the assignment isn't compatible with the
9076 registers required.
9077
f276d31d
BE		 90782013-08-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
9079
9080 PR target/58065
9081 * config/arm/arm.h (MALLOC_ABI_ALIGNMENT): Define.
9082
4b8bc035
XDL		 90832013-08-07 Xinliang David Li <davidxl@google.com>
9084
9085 * config/i386/i386.opt: New option -mtune-ctrl=.
9086 * config/i386/x86-tune.def: New file.
9087 * config/i386/i386.h: include x86-tune.def.
9088 * config/i386/i386.c (ix86_option_override_internal):
9089 Parsing -mtune-ctrl= option and set tune features.
9090
12211b99 90912013-08-07 Oleg Endo <olegendo@gcc.gnu.org>
a5b38740
OE		 9092
9093 PR other/12081
03b0ee0a 9094 * config/rs6000/rs6000.c (gen_2arg_fn_t): Remove typedef.
a5b38740
OE		 9095 (rs6000_emit_swdiv, rs6000_emit_swrsqrt): Don't cast result of GEN_FCN
9096 to gen_2arg_fn_t.
9097
5cf6635b
EB		 90982013-08-07 Eric Botcazou <ebotcazou@adacore.com>
9099
9100 * rtl.h (update_alignments): Declare.
9101 * final.c (grow_label_align): New function extracted from...
9102 (shorten_branches): ...here. Call it.
9103 (update_alignments): New function.
9104 * reorg.c (sibling_labels): New variable.
9105 (get_label_before): Add SIBLING parameter. If it is non-zero, push
9106 the new label along with it onto the sibling_labels vector.
9107 (fill_simple_delay_slots): Adjust call to get_label_before.
9108 (fill_slots_from_thread): Likewise.
9109 (relax_delay_slots): Likewise.
9110 (make_return_insns): Likewise.
9111 (dbr_schedule): Invoke update_alignment on the sibling_labels vector.
9112
3c8ca1ab
EB		 91132013-08-07 Eric Botcazou <ebotcazou@adacore.com>
9114
9115 * diagnostic.c (diagnostic_classify_diagnostic): Accept zero index and
9116 document its semantics.
9117 (diagnostic_report_diagnostic): Adjust accordingly.
9118
5ee5b32c
DM		 91192013-08-07 David Malcolm <dmalcolm@redhat.com>
9120
03b0ee0a 9121 * config/sparc/sparc.c (insert_pass_work_around_errata): Move into...
5ee5b32c
DM		 9122 (sparc_option_override): ...and port to new C++ pass API.
9123 * config/sparc/t-sparc (sparc.o): Add dep on CONTEXT_H
9124
abd566fa
PB		 91252013-08-07 Peter Bergner <bergner@vnet.ibm.com>
9126
9127 * config/rs6000/rs6000.c (htm_expand_builtin) <case 0>: Remove.
9128
2077db1b
CT		 91292013-08-06 Caroline Tice <cmtice@google.com>
9130
9131 * gcc.c (VTABLE_VERIFICATION_SPEC): New definition.
9132 (LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC.
9133 * tree-pass.h: Add pass_vtable_verify.
9134 * varasm.c (assemble_variable): Add code to properly set the comdat
9135 section and name for the .vtable_map_vars section.
9136 (assemble_vtyv_preinit_initializer): New function.
9137 (default_sectin_type_flags): Make sure .vtable_map_vars section has
9138 LINK_ONCE flag.
9139 * output.h: Add function decl for assemble_vtv_preinit_initializer.
9140 * vtable-verify.c: New file.
9141 * vtable-verify.h: New file.
9142 * flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify
9143 initialiation levels.
9144 * timevar.def (TV_VTABLE_VERIFICATION): New definition.
9145 * passes.def: Insert pass_vtable_verify.
9146 * aclocal.m4: Reorder includes.
9147 * doc/invoke.texi: Document the -fvtable-verify=, -fvtv-debug, and
9148 -fvtv-counts options.
9149 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o,
9150 as appropriate, if -fvtable-verify=... is used.
9151 (GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if
9152 -fvtable-verify=... is used.
9153 * Makefile.in (OBJS): Add vtable-verify.o to list.
9154 (vtable-verify.o): Add new build rule.
9155 (GTFILES): Add vtable-verify.c to list.
9156 * common.opt (fvtable-verify=): New flag.
9157 (vtv_priority): Values for fvtable-verify= flag.
9158 (fvtv-counts): New flag.
9159 (fvtv-debug): New flag.
9160 * tree.h (save_vtable_map_decl): New extern function decl.
9161
03085d1c
DM		 91622013-08-07 David Malcolm <dmalcolm@redhat.com>
9163
9164 * config/rl78/rl78.c (rl78_devirt_pass): Convert from a struct to...
9165 (pass_rl78_devirt): ...new subclass of rtl_opt_pass along with...
9166 (pass_data_rl78_devirt): ...new pass_data instance and...
9167 (make_pass_rl78_devirt): ...new function.
9168 (rl78_asm_file_start): Port pass registration to new C++ API.
9169
05555c4a
DM		 91702013-08-07 David Malcolm <dmalcolm@redhat.com>
9171
9172 * coretypes.h (rtl_opt_pass): Add.
9173 (gcc::context): Add.
9174 * config/epiphany/epiphany.c (pass_mode_switch_use): New.
9175 (epiphany_init): Port to new C++ pass API.
9176 (epiphany_optimize_mode_switching): Likewise.
9177 * pass_manager.h (pass_manager::get_pass_split_all_insns): New.
9178 (pass_manager::get_pass_mode_switching): New.
9179 (pass_manager::get_pass_peephole2): New.
9180 * mode-switching.c (pass_mode_switching): Add clone method.
9181 * recog.c (pass_peephole2): Add clone method.
9182 (pass_split_all_insns): Add clone method.
9183
c5a12e26
DM		 91842013-08-06 David Malcolm <dmalcolm@redhat.com>
9185
03b0ee0a
UB		 9186 * config/mips/mips.c (insert_pass_mips_machine_reorg2): Move into...
9187 (mips_option_override): ...here, porting to new C++ API for passes.
c5a12e26 9188
a2e2a668
JH		 91892013-08-06 Jan Hubicka <jh@suse.cz>
9190
9191 * cgraph.c (cgraph_get_body): New function based on lto.c
9192 implementation.
9193 * cgraph.h (cgraph_get_body): Declare.
03b0ee0a
UB		 9194 * cgraphclones.c (cgraph_create_virtual_clone): Commonize WPA and
9195 LTO paths.
a2e2a668
JH		 9196 * cgraphunit.c (expand_function): Get body prior expanding.
9197 * ipa.c (function_and_variable_visibility): Use gimple_has_body_p test.
03b0ee0a
UB		 9198 * lto-cgraph.c (lto_output_node): Do not stream bodies we don't
9199 really need.
a2e2a668
JH		 9200 * passes.c (do_per_function_toporder): Get body.
9201 * tree-inline.c (expand_call_inline): Get body prior inlining it.
9202 * tree-ssa-structalias.c (ipa_pta_execute): Get body; skip clones.
9203
15682f24
MJ		 92042013-08-06 Martin Jambor <mjambor@suse.cz>
9205
9206 PR fortran/57987
9207 * cgraphunit.c (cgraph_finalize_function): Assert that nested function
9208 is not re-finalized. Rename second parameter to no_collect.
9209
78f6dd68
MJ		 92102013-08-06 Martin Jambor <mjambor@suse.cz>
9211
9212 PR middle-end/58041
9213 * gimple-ssa-strength-reduction.c (replace_ref): Make sure built
9214 MEM_REF has proper alignment information.
9215
12211b99 92162013-08-05 Oleg Endo <olegendo@gcc.gnu.org>
eb923e54
OE		 9217
9218 PR other/12081
9219 * recog.h (rtx (*insn_gen_fn) (rtx, ...)): Replace typedef with new
9220 class insn_gen_fn.
9221 * expr.c (move_by_pieces_1, store_by_pieces_2): Replace argument
9222 rtx (*) (rtx, ...) with insn_gen_fn.
9223 * genoutput.c (output_insn_data): Cast gen_? function pointers to
9224 insn_gen_fn::stored_funcptr. Add initializer braces.
9225
8ac69a6c
DM		 92262013-08-05 David Malcolm <dmalcolm@redhat.com>
9227
9228 Rewrite how instances of passes are cloned to remove assumptions
9229 about their sizes (thus allowing pass subclasses to have
9230 additional data fields, albeit non-GC-managed ones at this point).
9231
9232 * passes.c (make_pass_instance): Now that passes have clone
9233 methods, rewrite this function to eliminate XNEW and memcpy
9234 calls that used hardcoded sizes. Since this function no longer
9235 creates pass instances, rename it to...
03b0ee0a
UB		 9236 (add_pass_instance): ...this. Document the old way that passes were
9237 numbered and flagged, and rework this function to continue using it.
8ac69a6c
DM		 9238 (next_pass_1): Add an initial_pass argument for use by
9239 add_pass_instance.
9240 (position_pass): When adding multiple instances of a pass, use
9241 the pass's clone method, rather than relying on the XNEW/memcpy
9242 within the former make_pass_instance (now add_pass_instance).
03b0ee0a
UB		 9243 (pass_manager::pass_manager): When invoking next_pass_1, also supply
9244 the initial instance of the current pass within the pass manager.
8ac69a6c 9245
27a4cd48
DM		 92462013-08-05 David Malcolm <dmalcolm@redhat.com>
9247
9248 This is the automated part of the conversion of passes from C
9249 structs to C++ classes.
9250
9251 Patch autogenerated by refactor_passes.py from
9252 https://github.com/davidmalcolm/gcc-refactoring-scripts
9253 revision 03fe39476a4c4ea450b49e087cfa817b5f92021e
9254
9255 * asan.c (pass_asan): Convert from a global struct to a subclass of
9256 gimple_opt_pass along with...
9257 (pass_data_asan): ...new pass_data instance and...
9258 (make_pass_asan): ...new function.
9259 (pass_asan_O0): Convert from a global struct to a subclass of
9260 gimple_opt_pass along with...
9261 (pass_data_asan_O0): ...new pass_data instance and...
9262 (make_pass_asan_O0): ...new function.
9263 * auto-inc-dec.c (pass_inc_dec): Convert from a global struct to a
9264 subclass of rtl_opt_pass along with...
9265 (pass_data_inc_dec): ...new pass_data instance and...
9266 (make_pass_inc_dec): ...new function.
9267 * bb-reorder.c (pass_reorder_blocks): Convert from a global struct to
9268 a subclass of rtl_opt_pass along with...
9269 (pass_data_reorder_blocks): ...new pass_data instance and...
9270 (make_pass_reorder_blocks): ...new function.
9271 (pass_duplicate_computed_gotos): Convert from a global struct to a
9272 subclass of rtl_opt_pass along with...
9273 (pass_data_duplicate_computed_gotos): ...new pass_data instance and...
9274 (make_pass_duplicate_computed_gotos): ...new function.
9275 (pass_partition_blocks): Convert from a global struct to a subclass of
9276 rtl_opt_pass along with...
9277 (pass_data_partition_blocks): ...new pass_data instance and...
9278 (make_pass_partition_blocks): ...new function.
9279 * bt-load.c (pass_branch_target_load_optimize1): Convert from a global
9280 struct to a subclass of rtl_opt_pass along with...
9281 (pass_data_branch_target_load_optimize1): ...new pass_data instance
9282 and...
9283 (make_pass_branch_target_load_optimize1): ...new function.
9284 (pass_branch_target_load_optimize2): Convert from a global struct to a
9285 subclass of rtl_opt_pass along with...
9286 (pass_data_branch_target_load_optimize2): ...new pass_data instance
9287 and...
9288 (make_pass_branch_target_load_optimize2): ...new function.
9289 * cfgcleanup.c (pass_jump): Convert from a global struct to a subclass
9290 of rtl_opt_pass along with...
9291 (pass_data_jump): ...new pass_data instance and...
9292 (make_pass_jump): ...new function.
9293 (pass_jump2): Convert from a global struct to a subclass of
9294 rtl_opt_pass along with...
9295 (pass_data_jump2): ...new pass_data instance and...
9296 (make_pass_jump2): ...new function.
9297 * cfgexpand.c (pass_expand): Convert from a global struct to a
9298 subclass of rtl_opt_pass along with...
9299 (pass_data_expand): ...new pass_data instance and...
9300 (make_pass_expand): ...new function.
9301 * cfgrtl.c (pass_free_cfg): Convert from a global struct to a subclass
9302 of rtl_opt_pass along with...
9303 (pass_data_free_cfg): ...new pass_data instance and...
9304 (make_pass_free_cfg): ...new function.
9305 (pass_into_cfg_layout_mode): Convert from a global struct to a
9306 subclass of rtl_opt_pass along with...
9307 (pass_data_into_cfg_layout_mode): ...new pass_data instance and...
9308 (make_pass_into_cfg_layout_mode): ...new function.
9309 (pass_outof_cfg_layout_mode): Convert from a global struct to a
9310 subclass of rtl_opt_pass along with...
9311 (pass_data_outof_cfg_layout_mode): ...new pass_data instance and...
9312 (make_pass_outof_cfg_layout_mode): ...new function.
9313 * cgraphbuild.c (pass_build_cgraph_edges): Convert from a global
9314 struct to a subclass of gimple_opt_pass along with...
9315 (pass_data_build_cgraph_edges): ...new pass_data instance and...
9316 (make_pass_build_cgraph_edges): ...new function.
9317 (pass_rebuild_cgraph_edges): Convert from a global struct to a
9318 subclass of gimple_opt_pass along with...
9319 (pass_data_rebuild_cgraph_edges): ...new pass_data instance and...
9320 (make_pass_rebuild_cgraph_edges): ...new function.
9321 (pass_remove_cgraph_callee_edges): Convert from a global struct to a
9322 subclass of gimple_opt_pass along with...
9323 (pass_data_remove_cgraph_callee_edges): ...new pass_data instance
9324 and...
9325 (make_pass_remove_cgraph_callee_edges): ...new function.
9326 * combine-stack-adj.c (pass_stack_adjustments): Convert from a global
9327 struct to a subclass of rtl_opt_pass along with...
9328 (pass_data_stack_adjustments): ...new pass_data instance and...
9329 (make_pass_stack_adjustments): ...new function.
9330 * combine.c (pass_combine): Convert from a global struct to a subclass
9331 of rtl_opt_pass along with...
9332 (pass_data_combine): ...new pass_data instance and...
9333 (make_pass_combine): ...new function.
9334 * compare-elim.c (pass_compare_elim_after_reload): Convert from a
9335 global struct to a subclass of rtl_opt_pass along with...
9336 (pass_data_compare_elim_after_reload): ...new pass_data instance
9337 and...
9338 (make_pass_compare_elim_after_reload): ...new function.
9339 * cprop.c (pass_rtl_cprop): Convert from a global struct to a subclass
9340 of rtl_opt_pass along with...
9341 (pass_data_rtl_cprop): ...new pass_data instance and...
9342 (make_pass_rtl_cprop): ...new function.
9343 * cse.c (pass_cse): Convert from a global struct to a subclass of
9344 rtl_opt_pass along with...
9345 (pass_data_cse): ...new pass_data instance and...
9346 (make_pass_cse): ...new function.
9347 (pass_cse2): Convert from a global struct to a subclass of
9348 rtl_opt_pass along with...
9349 (pass_data_cse2): ...new pass_data instance and...
9350 (make_pass_cse2): ...new function.
9351 (pass_cse_after_global_opts): Convert from a global struct to a
9352 subclass of rtl_opt_pass along with...
9353 (pass_data_cse_after_global_opts): ...new pass_data instance and...
9354 (make_pass_cse_after_global_opts): ...new function.
9355 * dce.c (pass_ud_rtl_dce): Convert from a global struct to a subclass
9356 of rtl_opt_pass along with...
9357 (pass_data_ud_rtl_dce): ...new pass_data instance and...
9358 (make_pass_ud_rtl_dce): ...new function.
9359 (pass_fast_rtl_dce): Convert from a global struct to a subclass of
9360 rtl_opt_pass along with...
9361 (pass_data_fast_rtl_dce): ...new pass_data instance and...
9362 (make_pass_fast_rtl_dce): ...new function.
9363 * df-core.c (pass_df_initialize_opt): Convert from a global struct to
9364 a subclass of rtl_opt_pass along with...
9365 (pass_data_df_initialize_opt): ...new pass_data instance and...
9366 (make_pass_df_initialize_opt): ...new function.
9367 (pass_df_initialize_no_opt): Convert from a global struct to a
9368 subclass of rtl_opt_pass along with...
9369 (pass_data_df_initialize_no_opt): ...new pass_data instance and...
9370 (make_pass_df_initialize_no_opt): ...new function.
9371 (pass_df_finish): Convert from a global struct to a subclass of
9372 rtl_opt_pass along with...
9373 (pass_data_df_finish): ...new pass_data instance and...
9374 (make_pass_df_finish): ...new function.
9375 * dse.c (pass_rtl_dse1): Convert from a global struct to a subclass of
9376 rtl_opt_pass along with...
9377 (pass_data_rtl_dse1): ...new pass_data instance and...
9378 (make_pass_rtl_dse1): ...new function.
9379 (pass_rtl_dse2): Convert from a global struct to a subclass of
9380 rtl_opt_pass along with...
9381 (pass_data_rtl_dse2): ...new pass_data instance and...
9382 (make_pass_rtl_dse2): ...new function.
9383 * dwarf2cfi.c (pass_dwarf2_frame): Convert from a global struct to a
9384 subclass of rtl_opt_pass along with...
9385 (pass_data_dwarf2_frame): ...new pass_data instance and...
9386 (make_pass_dwarf2_frame): ...new function.
9387 * except.c (pass_set_nothrow_function_flags): Convert from a global
9388 struct to a subclass of rtl_opt_pass along with...
9389 (pass_data_set_nothrow_function_flags): ...new pass_data instance
9390 and...
9391 (make_pass_set_nothrow_function_flags): ...new function.
9392 (pass_convert_to_eh_region_ranges): Convert from a global struct to a
9393 subclass of rtl_opt_pass along with...
9394 (pass_data_convert_to_eh_region_ranges): ...new pass_data instance
9395 and...
9396 (make_pass_convert_to_eh_region_ranges): ...new function.
9397 * final.c (pass_compute_alignments): Convert from a global struct to a
9398 subclass of rtl_opt_pass along with...
9399 (pass_data_compute_alignments): ...new pass_data instance and...
9400 (make_pass_compute_alignments): ...new function.
9401 (pass_final): Convert from a global struct to a subclass of
9402 rtl_opt_pass along with...
9403 (pass_data_final): ...new pass_data instance and...
9404 (make_pass_final): ...new function.
9405 (pass_shorten_branches): Convert from a global struct to a subclass of
9406 rtl_opt_pass along with...
9407 (pass_data_shorten_branches): ...new pass_data instance and...
9408 (make_pass_shorten_branches): ...new function.
9409 (pass_clean_state): Convert from a global struct to a subclass of
9410 rtl_opt_pass along with...
9411 (pass_data_clean_state): ...new pass_data instance and...
9412 (make_pass_clean_state): ...new function.
9413 * function.c (pass_instantiate_virtual_regs): Convert from a global
9414 struct to a subclass of rtl_opt_pass along with...
9415 (pass_data_instantiate_virtual_regs): ...new pass_data instance and...
9416 (make_pass_instantiate_virtual_regs): ...new function.
9417 (pass_leaf_regs): Convert from a global struct to a subclass of
9418 rtl_opt_pass along with...
9419 (pass_data_leaf_regs): ...new pass_data instance and...
9420 (make_pass_leaf_regs): ...new function.
9421 (pass_thread_prologue_and_epilogue): Convert from a global struct to a
9422 subclass of rtl_opt_pass along with...
9423 (pass_data_thread_prologue_and_epilogue): ...new pass_data instance
9424 and...
9425 (make_pass_thread_prologue_and_epilogue): ...new function.
9426 (pass_match_asm_constraints): Convert from a global struct to a
9427 subclass of rtl_opt_pass along with...
9428 (pass_data_match_asm_constraints): ...new pass_data instance and...
9429 (make_pass_match_asm_constraints): ...new function.
9430 * fwprop.c (pass_rtl_fwprop): Convert from a global struct to a
9431 subclass of rtl_opt_pass along with...
9432 (pass_data_rtl_fwprop): ...new pass_data instance and...
9433 (make_pass_rtl_fwprop): ...new function.
9434 (pass_rtl_fwprop_addr): Convert from a global struct to a subclass of
9435 rtl_opt_pass along with...
9436 (pass_data_rtl_fwprop_addr): ...new pass_data instance and...
9437 (make_pass_rtl_fwprop_addr): ...new function.
9438 * gcse.c (pass_rtl_pre): Convert from a global struct to a subclass of
9439 rtl_opt_pass along with...
9440 (pass_data_rtl_pre): ...new pass_data instance and...
9441 (make_pass_rtl_pre): ...new function.
9442 (pass_rtl_hoist): Convert from a global struct to a subclass of
9443 rtl_opt_pass along with...
9444 (pass_data_rtl_hoist): ...new pass_data instance and...
9445 (make_pass_rtl_hoist): ...new function.
9446 * gimple-low.c (pass_lower_cf): Convert from a global struct to a
9447 subclass of gimple_opt_pass along with...
9448 (pass_data_lower_cf): ...new pass_data instance and...
9449 (make_pass_lower_cf): ...new function.
9450 * gimple-ssa-strength-reduction.c (pass_strength_reduction): Convert
9451 from a global struct to a subclass of gimple_opt_pass along with...
9452 (pass_data_strength_reduction): ...new pass_data instance and...
9453 (make_pass_strength_reduction): ...new function.
9454 * ifcvt.c (pass_rtl_ifcvt): Convert from a global struct to a subclass
9455 of rtl_opt_pass along with...
9456 (pass_data_rtl_ifcvt): ...new pass_data instance and...
9457 (make_pass_rtl_ifcvt): ...new function.
9458 (pass_if_after_combine): Convert from a global struct to a subclass of
9459 rtl_opt_pass along with...
9460 (pass_data_if_after_combine): ...new pass_data instance and...
9461 (make_pass_if_after_combine): ...new function.
9462 (pass_if_after_reload): Convert from a global struct to a subclass of
9463 rtl_opt_pass along with...
9464 (pass_data_if_after_reload): ...new pass_data instance and...
9465 (make_pass_if_after_reload): ...new function.
9466 * init-regs.c (pass_initialize_regs): Convert from a global struct to
9467 a subclass of rtl_opt_pass along with...
9468 (pass_data_initialize_regs): ...new pass_data instance and...
9469 (make_pass_initialize_regs): ...new function.
9470 * ipa-cp.c (pass_ipa_cp): Convert from a global struct to a subclass
9471 of ipa_opt_pass_d along with...
9472 (pass_data_ipa_cp): ...new pass_data instance and...
9473 (make_pass_ipa_cp): ...new function.
9474 * ipa-inline-analysis.c (pass_inline_parameters): Convert from a
9475 global struct to a subclass of gimple_opt_pass along with...
9476 (pass_data_inline_parameters): ...new pass_data instance and...
9477 (make_pass_inline_parameters): ...new function.
9478 * ipa-inline.c (pass_early_inline): Convert from a global struct to a
9479 subclass of gimple_opt_pass along with...
9480 (pass_data_early_inline): ...new pass_data instance and...
9481 (make_pass_early_inline): ...new function.
9482 (pass_ipa_inline): Convert from a global struct to a subclass of
9483 ipa_opt_pass_d along with...
9484 (pass_data_ipa_inline): ...new pass_data instance and...
9485 (make_pass_ipa_inline): ...new function.
9486 * ipa-pure-const.c (pass_local_pure_const): Convert from a global
9487 struct to a subclass of gimple_opt_pass along with...
9488 (pass_data_local_pure_const): ...new pass_data instance and...
9489 (make_pass_local_pure_const): ...new function.
9490 (pass_ipa_pure_const): Convert from a global struct to a subclass of
9491 ipa_opt_pass_d along with...
9492 (pass_data_ipa_pure_const): ...new pass_data instance and...
9493 (make_pass_ipa_pure_const): ...new function.
9494 * ipa-reference.c (pass_ipa_reference): Convert from a global struct
9495 to a subclass of ipa_opt_pass_d along with...
9496 (pass_data_ipa_reference): ...new pass_data instance and...
9497 (make_pass_ipa_reference): ...new function.
9498 * ipa-split.c (pass_split_functions): Convert from a global struct to
9499 a subclass of gimple_opt_pass along with...
9500 (pass_data_split_functions): ...new pass_data instance and...
9501 (make_pass_split_functions): ...new function.
9502 (pass_feedback_split_functions): Convert from a global struct to a
9503 subclass of gimple_opt_pass along with...
9504 (pass_data_feedback_split_functions): ...new pass_data instance and...
9505 (make_pass_feedback_split_functions): ...new function.
9506 * ipa.c (pass_ipa_function_and_variable_visibility): Convert from a
9507 global struct to a subclass of simple_ipa_opt_pass along with...
9508 (pass_data_ipa_function_and_variable_visibility): ...new pass_data
9509 instance and...
9510 (make_pass_ipa_function_and_variable_visibility): ...new function.
9511 (pass_ipa_free_inline_summary): Convert from a global struct to a
9512 subclass of simple_ipa_opt_pass along with...
9513 (pass_data_ipa_free_inline_summary): ...new pass_data instance and...
9514 (make_pass_ipa_free_inline_summary): ...new function.
9515 (pass_ipa_whole_program_visibility): Convert from a global struct to a
9516 subclass of ipa_opt_pass_d along with...
9517 (pass_data_ipa_whole_program_visibility): ...new pass_data instance
9518 and...
9519 (make_pass_ipa_whole_program_visibility): ...new function.
9520 (pass_ipa_profile): Convert from a global struct to a subclass of
9521 ipa_opt_pass_d along with...
9522 (pass_data_ipa_profile): ...new pass_data instance and...
9523 (make_pass_ipa_profile): ...new function.
9524 (pass_ipa_cdtor_merge): Convert from a global struct to a subclass of
9525 ipa_opt_pass_d along with...
9526 (pass_data_ipa_cdtor_merge): ...new pass_data instance and...
9527 (make_pass_ipa_cdtor_merge): ...new function.
9528 * ira.c (pass_ira): Convert from a global struct to a subclass of
9529 rtl_opt_pass along with...
9530 (pass_data_ira): ...new pass_data instance and...
9531 (make_pass_ira): ...new function.
9532 (pass_reload): Convert from a global struct to a subclass of
9533 rtl_opt_pass along with...
9534 (pass_data_reload): ...new pass_data instance and...
9535 (make_pass_reload): ...new function.
9536 * jump.c (pass_cleanup_barriers): Convert from a global struct to a
9537 subclass of rtl_opt_pass along with...
9538 (pass_data_cleanup_barriers): ...new pass_data instance and...
9539 (make_pass_cleanup_barriers): ...new function.
9540 * loop-init.c (pass_loop2): Convert from a global struct to a subclass
9541 of rtl_opt_pass along with...
9542 (pass_data_loop2): ...new pass_data instance and...
9543 (make_pass_loop2): ...new function.
9544 (pass_rtl_loop_init): Convert from a global struct to a subclass of
9545 rtl_opt_pass along with...
9546 (pass_data_rtl_loop_init): ...new pass_data instance and...
9547 (make_pass_rtl_loop_init): ...new function.
9548 (pass_rtl_loop_done): Convert from a global struct to a subclass of
9549 rtl_opt_pass along with...
9550 (pass_data_rtl_loop_done): ...new pass_data instance and...
9551 (make_pass_rtl_loop_done): ...new function.
9552 (pass_rtl_move_loop_invariants): Convert from a global struct to a
9553 subclass of rtl_opt_pass along with...
9554 (pass_data_rtl_move_loop_invariants): ...new pass_data instance and...
9555 (make_pass_rtl_move_loop_invariants): ...new function.
9556 (pass_rtl_unswitch): Convert from a global struct to a subclass of
9557 rtl_opt_pass along with...
9558 (pass_data_rtl_unswitch): ...new pass_data instance and...
9559 (make_pass_rtl_unswitch): ...new function.
9560 (pass_rtl_unroll_and_peel_loops): Convert from a global struct to a
9561 subclass of rtl_opt_pass along with...
9562 (pass_data_rtl_unroll_and_peel_loops): ...new pass_data instance
9563 and...
9564 (make_pass_rtl_unroll_and_peel_loops): ...new function.
9565 (pass_rtl_doloop): Convert from a global struct to a subclass of
9566 rtl_opt_pass along with...
9567 (pass_data_rtl_doloop): ...new pass_data instance and...
9568 (make_pass_rtl_doloop): ...new function.
9569 * lower-subreg.c (pass_lower_subreg): Convert from a global struct to
9570 a subclass of rtl_opt_pass along with...
9571 (pass_data_lower_subreg): ...new pass_data instance and...
9572 (make_pass_lower_subreg): ...new function.
9573 (pass_lower_subreg2): Convert from a global struct to a subclass of
9574 rtl_opt_pass along with...
9575 (pass_data_lower_subreg2): ...new pass_data instance and...
9576 (make_pass_lower_subreg2): ...new function.
9577 * lto-streamer-out.c (pass_ipa_lto_gimple_out): Convert from a global
9578 struct to a subclass of ipa_opt_pass_d along with...
9579 (pass_data_ipa_lto_gimple_out): ...new pass_data instance and...
9580 (make_pass_ipa_lto_gimple_out): ...new function.
9581 (pass_ipa_lto_finish_out): Convert from a global struct to a subclass
9582 of ipa_opt_pass_d along with...
9583 (pass_data_ipa_lto_finish_out): ...new pass_data instance and...
9584 (make_pass_ipa_lto_finish_out): ...new function.
9585 * mode-switching.c (pass_mode_switching): Convert from a global struct
9586 to a subclass of rtl_opt_pass along with...
9587 (pass_data_mode_switching): ...new pass_data instance and...
9588 (make_pass_mode_switching): ...new function.
9589 * modulo-sched.c (pass_sms): Convert from a global struct to a
9590 subclass of rtl_opt_pass along with...
9591 (pass_data_sms): ...new pass_data instance and...
9592 (make_pass_sms): ...new function.
9593 * omp-low.c (pass_expand_omp): Convert from a global struct to a
9594 subclass of gimple_opt_pass along with...
9595 (pass_data_expand_omp): ...new pass_data instance and...
9596 (make_pass_expand_omp): ...new function.
9597 (pass_lower_omp): Convert from a global struct to a subclass of
9598 gimple_opt_pass along with...
9599 (pass_data_lower_omp): ...new pass_data instance and...
9600 (make_pass_lower_omp): ...new function.
9601 (pass_diagnose_omp_blocks): Convert from a global struct to a subclass
9602 of gimple_opt_pass along with...
9603 (pass_data_diagnose_omp_blocks): ...new pass_data instance and...
9604 (make_pass_diagnose_omp_blocks): ...new function.
9605 * passes.c (pass_early_local_passes): Convert from a global struct to
9606 a subclass of simple_ipa_opt_pass along with...
9607 (pass_data_early_local_passes): ...new pass_data instance and...
9608 (make_pass_early_local_passes): ...new function.
9609 (pass_all_early_optimizations): Convert from a global struct to a
9610 subclass of gimple_opt_pass along with...
9611 (pass_data_all_early_optimizations): ...new pass_data instance and...
9612 (make_pass_all_early_optimizations): ...new function.
9613 (pass_all_optimizations): Convert from a global struct to a subclass
9614 of gimple_opt_pass along with...
9615 (pass_data_all_optimizations): ...new pass_data instance and...
9616 (make_pass_all_optimizations): ...new function.
9617 (pass_all_optimizations_g): Convert from a global struct to a subclass
9618 of gimple_opt_pass along with...
9619 (pass_data_all_optimizations_g): ...new pass_data instance and...
9620 (make_pass_all_optimizations_g): ...new function.
9621 (pass_rest_of_compilation): Convert from a global struct to a subclass
9622 of rtl_opt_pass along with...
9623 (pass_data_rest_of_compilation): ...new pass_data instance and...
9624 (make_pass_rest_of_compilation): ...new function.
9625 (pass_postreload): Convert from a global struct to a subclass of
9626 rtl_opt_pass along with...
9627 (pass_data_postreload): ...new pass_data instance and...
9628 (make_pass_postreload): ...new function.
9629 * postreload-gcse.c (pass_gcse2): Convert from a global struct to a
9630 subclass of rtl_opt_pass along with...
9631 (pass_data_gcse2): ...new pass_data instance and...
9632 (make_pass_gcse2): ...new function.
9633 * postreload.c (pass_postreload_cse): Convert from a global struct to
9634 a subclass of rtl_opt_pass along with...
9635 (pass_data_postreload_cse): ...new pass_data instance and...
9636 (make_pass_postreload_cse): ...new function.
9637 * predict.c (pass_profile): Convert from a global struct to a subclass
9638 of gimple_opt_pass along with...
9639 (pass_data_profile): ...new pass_data instance and...
9640 (make_pass_profile): ...new function.
9641 (pass_strip_predict_hints): Convert from a global struct to a subclass
9642 of gimple_opt_pass along with...
9643 (pass_data_strip_predict_hints): ...new pass_data instance and...
9644 (make_pass_strip_predict_hints): ...new function.
9645 * recog.c (pass_peephole2): Convert from a global struct to a subclass
9646 of rtl_opt_pass along with...
9647 (pass_data_peephole2): ...new pass_data instance and...
9648 (make_pass_peephole2): ...new function.
9649 (pass_split_all_insns): Convert from a global struct to a subclass of
9650 rtl_opt_pass along with...
9651 (pass_data_split_all_insns): ...new pass_data instance and...
9652 (make_pass_split_all_insns): ...new function.
9653 (pass_split_after_reload): Convert from a global struct to a subclass
9654 of rtl_opt_pass along with...
9655 (pass_data_split_after_reload): ...new pass_data instance and...
9656 (make_pass_split_after_reload): ...new function.
9657 (pass_split_before_regstack): Convert from a global struct to a
9658 subclass of rtl_opt_pass along with...
9659 (pass_data_split_before_regstack): ...new pass_data instance and...
9660 (make_pass_split_before_regstack): ...new function.
9661 (pass_split_before_sched2): Convert from a global struct to a subclass
9662 of rtl_opt_pass along with...
9663 (pass_data_split_before_sched2): ...new pass_data instance and...
9664 (make_pass_split_before_sched2): ...new function.
9665 (pass_split_for_shorten_branches): Convert from a global struct to a
9666 subclass of rtl_opt_pass along with...
9667 (pass_data_split_for_shorten_branches): ...new pass_data instance
9668 and...
9669 (make_pass_split_for_shorten_branches): ...new function.
9670 * ree.c (pass_ree): Convert from a global struct to a subclass of
9671 rtl_opt_pass along with...
9672 (pass_data_ree): ...new pass_data instance and...
9673 (make_pass_ree): ...new function.
9674 * reg-stack.c (pass_stack_regs): Convert from a global struct to a
9675 subclass of rtl_opt_pass along with...
9676 (pass_data_stack_regs): ...new pass_data instance and...
9677 (make_pass_stack_regs): ...new function.
9678 (pass_stack_regs_run): Convert from a global struct to a subclass of
9679 rtl_opt_pass along with...
9680 (pass_data_stack_regs_run): ...new pass_data instance and...
9681 (make_pass_stack_regs_run): ...new function.
9682 * regcprop.c (pass_cprop_hardreg): Convert from a global struct to a
9683 subclass of rtl_opt_pass along with...
9684 (pass_data_cprop_hardreg): ...new pass_data instance and...
9685 (make_pass_cprop_hardreg): ...new function.
9686 * reginfo.c (pass_reginfo_init): Convert from a global struct to a
9687 subclass of rtl_opt_pass along with...
9688 (pass_data_reginfo_init): ...new pass_data instance and...
9689 (make_pass_reginfo_init): ...new function.
9690 * regmove.c (pass_regmove): Convert from a global struct to a subclass
9691 of rtl_opt_pass along with...
9692 (pass_data_regmove): ...new pass_data instance and...
9693 (make_pass_regmove): ...new function.
9694 * regrename.c (pass_regrename): Convert from a global struct to a
9695 subclass of rtl_opt_pass along with...
9696 (pass_data_regrename): ...new pass_data instance and...
9697 (make_pass_regrename): ...new function.
9698 * reorg.c (pass_delay_slots): Convert from a global struct to a
9699 subclass of rtl_opt_pass along with...
9700 (pass_data_delay_slots): ...new pass_data instance and...
9701 (make_pass_delay_slots): ...new function.
9702 (pass_machine_reorg): Convert from a global struct to a subclass of
9703 rtl_opt_pass along with...
9704 (pass_data_machine_reorg): ...new pass_data instance and...
9705 (make_pass_machine_reorg): ...new function.
9706 * sched-rgn.c (pass_sched): Convert from a global struct to a subclass
9707 of rtl_opt_pass along with...
9708 (pass_data_sched): ...new pass_data instance and...
9709 (make_pass_sched): ...new function.
9710 (pass_sched2): Convert from a global struct to a subclass of
9711 rtl_opt_pass along with...
9712 (pass_data_sched2): ...new pass_data instance and...
9713 (make_pass_sched2): ...new function.
9714 * stack-ptr-mod.c (pass_stack_ptr_mod): Convert from a global struct
9715 to a subclass of rtl_opt_pass along with...
9716 (pass_data_stack_ptr_mod): ...new pass_data instance and...
9717 (make_pass_stack_ptr_mod): ...new function.
9718 * store-motion.c (pass_rtl_store_motion): Convert from a global struct
9719 to a subclass of rtl_opt_pass along with...
9720 (pass_data_rtl_store_motion): ...new pass_data instance and...
9721 (make_pass_rtl_store_motion): ...new function.
9722 * tracer.c (pass_tracer): Convert from a global struct to a subclass
9723 of gimple_opt_pass along with...
9724 (pass_data_tracer): ...new pass_data instance and...
9725 (make_pass_tracer): ...new function.
9726 * trans-mem.c (pass_diagnose_tm_blocks): Convert from a global struct
9727 to a subclass of gimple_opt_pass along with...
9728 (pass_data_diagnose_tm_blocks): ...new pass_data instance and...
9729 (make_pass_diagnose_tm_blocks): ...new function.
9730 (pass_lower_tm): Convert from a global struct to a subclass of
9731 gimple_opt_pass along with...
9732 (pass_data_lower_tm): ...new pass_data instance and...
9733 (make_pass_lower_tm): ...new function.
9734 (pass_tm_init): Convert from a global struct to a subclass of
9735 gimple_opt_pass along with...
9736 (pass_data_tm_init): ...new pass_data instance and...
9737 (make_pass_tm_init): ...new function.
9738 (pass_tm_mark): Convert from a global struct to a subclass of
9739 gimple_opt_pass along with...
9740 (pass_data_tm_mark): ...new pass_data instance and...
9741 (make_pass_tm_mark): ...new function.
9742 (pass_tm_edges): Convert from a global struct to a subclass of
9743 gimple_opt_pass along with...
9744 (pass_data_tm_edges): ...new pass_data instance and...
9745 (make_pass_tm_edges): ...new function.
9746 (pass_tm_memopt): Convert from a global struct to a subclass of
9747 gimple_opt_pass along with...
9748 (pass_data_tm_memopt): ...new pass_data instance and...
9749 (make_pass_tm_memopt): ...new function.
9750 (pass_ipa_tm): Convert from a global struct to a subclass of
9751 simple_ipa_opt_pass along with...
9752 (pass_data_ipa_tm): ...new pass_data instance and...
9753 (make_pass_ipa_tm): ...new function.
9754 * tree-call-cdce.c (pass_call_cdce): Convert from a global struct to a
9755 subclass of gimple_opt_pass along with...
9756 (pass_data_call_cdce): ...new pass_data instance and...
9757 (make_pass_call_cdce): ...new function.
9758 * tree-cfg.c (pass_build_cfg): Convert from a global struct to a
9759 subclass of gimple_opt_pass along with...
9760 (pass_data_build_cfg): ...new pass_data instance and...
9761 (make_pass_build_cfg): ...new function.
9762 (pass_split_crit_edges): Convert from a global struct to a subclass of
9763 gimple_opt_pass along with...
9764 (pass_data_split_crit_edges): ...new pass_data instance and...
9765 (make_pass_split_crit_edges): ...new function.
9766 (pass_warn_function_return): Convert from a global struct to a
9767 subclass of gimple_opt_pass along with...
9768 (pass_data_warn_function_return): ...new pass_data instance and...
9769 (make_pass_warn_function_return): ...new function.
9770 (pass_warn_function_noreturn): Convert from a global struct to a
9771 subclass of gimple_opt_pass along with...
9772 (pass_data_warn_function_noreturn): ...new pass_data instance and...
9773 (make_pass_warn_function_noreturn): ...new function.
9774 (pass_warn_unused_result): Convert from a global struct to a subclass
9775 of gimple_opt_pass along with...
9776 (pass_data_warn_unused_result): ...new pass_data instance and...
9777 (make_pass_warn_unused_result): ...new function.
9778 * tree-cfgcleanup.c (pass_merge_phi): Convert from a global struct to
9779 a subclass of gimple_opt_pass along with...
9780 (pass_data_merge_phi): ...new pass_data instance and...
9781 (make_pass_merge_phi): ...new function.
9782 * tree-complex.c (pass_lower_complex): Convert from a global struct to
9783 a subclass of gimple_opt_pass along with...
9784 (pass_data_lower_complex): ...new pass_data instance and...
9785 (make_pass_lower_complex): ...new function.
9786 (pass_lower_complex_O0): Convert from a global struct to a subclass of
9787 gimple_opt_pass along with...
9788 (pass_data_lower_complex_O0): ...new pass_data instance and...
9789 (make_pass_lower_complex_O0): ...new function.
9790 * tree-eh.c (pass_lower_eh): Convert from a global struct to a
9791 subclass of gimple_opt_pass along with...
9792 (pass_data_lower_eh): ...new pass_data instance and...
9793 (make_pass_lower_eh): ...new function.
9794 (pass_refactor_eh): Convert from a global struct to a subclass of
9795 gimple_opt_pass along with...
9796 (pass_data_refactor_eh): ...new pass_data instance and...
9797 (make_pass_refactor_eh): ...new function.
9798 (pass_lower_resx): Convert from a global struct to a subclass of
9799 gimple_opt_pass along with...
9800 (pass_data_lower_resx): ...new pass_data instance and...
9801 (make_pass_lower_resx): ...new function.
9802 (pass_lower_eh_dispatch): Convert from a global struct to a subclass
9803 of gimple_opt_pass along with...
9804 (pass_data_lower_eh_dispatch): ...new pass_data instance and...
9805 (make_pass_lower_eh_dispatch): ...new function.
9806 (pass_cleanup_eh): Convert from a global struct to a subclass of
9807 gimple_opt_pass along with...
9808 (pass_data_cleanup_eh): ...new pass_data instance and...
9809 (make_pass_cleanup_eh): ...new function.
9810 * tree-emutls.c (pass_ipa_lower_emutls): Convert from a global struct
9811 to a subclass of simple_ipa_opt_pass along with...
9812 (pass_data_ipa_lower_emutls): ...new pass_data instance and...
9813 (make_pass_ipa_lower_emutls): ...new function.
9814 * tree-if-conv.c (pass_if_conversion): Convert from a global struct to
9815 a subclass of gimple_opt_pass along with...
9816 (pass_data_if_conversion): ...new pass_data instance and...
9817 (make_pass_if_conversion): ...new function.
9818 * tree-into-ssa.c (pass_build_ssa): Convert from a global struct to a
9819 subclass of gimple_opt_pass along with...
9820 (pass_data_build_ssa): ...new pass_data instance and...
9821 (make_pass_build_ssa): ...new function.
9822 * tree-loop-distribution.c (pass_loop_distribution): Convert from a
9823 global struct to a subclass of gimple_opt_pass along with...
9824 (pass_data_loop_distribution): ...new pass_data instance and...
9825 (make_pass_loop_distribution): ...new function.
9826 * tree-mudflap.c (pass_mudflap_1): Convert from a global struct to a
9827 subclass of gimple_opt_pass along with...
9828 (pass_data_mudflap_1): ...new pass_data instance and...
9829 (make_pass_mudflap_1): ...new function.
9830 (pass_mudflap_2): Convert from a global struct to a subclass of
9831 gimple_opt_pass along with...
9832 (pass_data_mudflap_2): ...new pass_data instance and...
9833 (make_pass_mudflap_2): ...new function.
9834 * tree-nomudflap.c (pass_mudflap_1): Convert from a global struct to a
9835 subclass of gimple_opt_pass along with...
9836 (pass_data_mudflap_1): ...new pass_data instance and...
9837 (make_pass_mudflap_1): ...new function.
9838 (pass_mudflap_2): Convert from a global struct to a subclass of
9839 gimple_opt_pass along with...
9840 (pass_data_mudflap_2): ...new pass_data instance and...
9841 (make_pass_mudflap_2): ...new function.
9842 * tree-nrv.c (pass_nrv): Convert from a global struct to a subclass of
9843 gimple_opt_pass along with...
9844 (pass_data_nrv): ...new pass_data instance and...
9845 (make_pass_nrv): ...new function.
9846 (pass_return_slot): Convert from a global struct to a subclass of
9847 gimple_opt_pass along with...
9848 (pass_data_return_slot): ...new pass_data instance and...
9849 (make_pass_return_slot): ...new function.
9850 * tree-object-size.c (pass_object_sizes): Convert from a global struct
9851 to a subclass of gimple_opt_pass along with...
9852 (pass_data_object_sizes): ...new pass_data instance and...
9853 (make_pass_object_sizes): ...new function.
9854 * tree-optimize.c (pass_cleanup_cfg_post_optimizing): Convert from a
9855 global struct to a subclass of gimple_opt_pass along with...
9856 (pass_data_cleanup_cfg_post_optimizing): ...new pass_data instance
9857 and...
9858 (make_pass_cleanup_cfg_post_optimizing): ...new function.
9859 (pass_fixup_cfg): Convert from a global struct to a subclass of
9860 gimple_opt_pass along with...
9861 (pass_data_fixup_cfg): ...new pass_data instance and...
9862 (make_pass_fixup_cfg): ...new function.
9863 * tree-pass.h (pass_mudflap_1): Replace declaration with that of...
9864 (make_pass_mudflap_1): ...new function.
9865 (pass_mudflap_2): Replace declaration with that of...
9866 (make_pass_mudflap_2): ...new function.
9867 (pass_asan): Replace declaration with that of...
9868 (make_pass_asan): ...new function.
9869 (pass_asan_O0): Replace declaration with that of...
9870 (make_pass_asan_O0): ...new function.
9871 (pass_tsan): Replace declaration with that of...
9872 (make_pass_tsan): ...new function.
9873 (pass_tsan_O0): Replace declaration with that of...
9874 (make_pass_tsan_O0): ...new function.
9875 (pass_lower_cf): Replace declaration with that of...
9876 (make_pass_lower_cf): ...new function.
9877 (pass_refactor_eh): Replace declaration with that of...
9878 (make_pass_refactor_eh): ...new function.
9879 (pass_lower_eh): Replace declaration with that of...
9880 (make_pass_lower_eh): ...new function.
9881 (pass_lower_eh_dispatch): Replace declaration with that of...
9882 (make_pass_lower_eh_dispatch): ...new function.
9883 (pass_lower_resx): Replace declaration with that of...
9884 (make_pass_lower_resx): ...new function.
9885 (pass_build_cfg): Replace declaration with that of...
9886 (make_pass_build_cfg): ...new function.
9887 (pass_early_tree_profile): Replace declaration with that of...
9888 (make_pass_early_tree_profile): ...new function.
9889 (pass_cleanup_eh): Replace declaration with that of...
9890 (make_pass_cleanup_eh): ...new function.
9891 (pass_sra): Replace declaration with that of...
9892 (make_pass_sra): ...new function.
9893 (pass_sra_early): Replace declaration with that of...
9894 (make_pass_sra_early): ...new function.
9895 (pass_early_ipa_sra): Replace declaration with that of...
9896 (make_pass_early_ipa_sra): ...new function.
9897 (pass_tail_recursion): Replace declaration with that of...
9898 (make_pass_tail_recursion): ...new function.
9899 (pass_tail_calls): Replace declaration with that of...
9900 (make_pass_tail_calls): ...new function.
9901 (pass_tree_loop): Replace declaration with that of...
9902 (make_pass_tree_loop): ...new function.
9903 (pass_tree_loop_init): Replace declaration with that of...
9904 (make_pass_tree_loop_init): ...new function.
9905 (pass_lim): Replace declaration with that of...
9906 (make_pass_lim): ...new function.
9907 (pass_tree_unswitch): Replace declaration with that of...
9908 (make_pass_tree_unswitch): ...new function.
9909 (pass_predcom): Replace declaration with that of...
9910 (make_pass_predcom): ...new function.
9911 (pass_iv_canon): Replace declaration with that of...
9912 (make_pass_iv_canon): ...new function.
9913 (pass_scev_cprop): Replace declaration with that of...
9914 (make_pass_scev_cprop): ...new function.
9915 (pass_empty_loop): Replace declaration with that of...
9916 (make_pass_empty_loop): ...new function.
9917 (pass_record_bounds): Replace declaration with that of...
9918 (make_pass_record_bounds): ...new function.
9919 (pass_graphite): Replace declaration with that of...
9920 (make_pass_graphite): ...new function.
9921 (pass_graphite_transforms): Replace declaration with that of...
9922 (make_pass_graphite_transforms): ...new function.
9923 (pass_if_conversion): Replace declaration with that of...
9924 (make_pass_if_conversion): ...new function.
9925 (pass_loop_distribution): Replace declaration with that of...
9926 (make_pass_loop_distribution): ...new function.
9927 (pass_vectorize): Replace declaration with that of...
9928 (make_pass_vectorize): ...new function.
9929 (pass_slp_vectorize): Replace declaration with that of...
9930 (make_pass_slp_vectorize): ...new function.
9931 (pass_complete_unroll): Replace declaration with that of...
9932 (make_pass_complete_unroll): ...new function.
9933 (pass_complete_unrolli): Replace declaration with that of...
9934 (make_pass_complete_unrolli): ...new function.
9935 (pass_parallelize_loops): Replace declaration with that of...
9936 (make_pass_parallelize_loops): ...new function.
9937 (pass_loop_prefetch): Replace declaration with that of...
9938 (make_pass_loop_prefetch): ...new function.
9939 (pass_iv_optimize): Replace declaration with that of...
9940 (make_pass_iv_optimize): ...new function.
9941 (pass_tree_loop_done): Replace declaration with that of...
9942 (make_pass_tree_loop_done): ...new function.
9943 (pass_ch): Replace declaration with that of...
9944 (make_pass_ch): ...new function.
9945 (pass_ccp): Replace declaration with that of...
9946 (make_pass_ccp): ...new function.
9947 (pass_phi_only_cprop): Replace declaration with that of...
9948 (make_pass_phi_only_cprop): ...new function.
9949 (pass_build_ssa): Replace declaration with that of...
9950 (make_pass_build_ssa): ...new function.
9951 (pass_build_alias): Replace declaration with that of...
9952 (make_pass_build_alias): ...new function.
9953 (pass_build_ealias): Replace declaration with that of...
9954 (make_pass_build_ealias): ...new function.
9955 (pass_dominator): Replace declaration with that of...
9956 (make_pass_dominator): ...new function.
9957 (pass_dce): Replace declaration with that of...
9958 (make_pass_dce): ...new function.
9959 (pass_dce_loop): Replace declaration with that of...
9960 (make_pass_dce_loop): ...new function.
9961 (pass_cd_dce): Replace declaration with that of...
9962 (make_pass_cd_dce): ...new function.
9963 (pass_call_cdce): Replace declaration with that of...
9964 (make_pass_call_cdce): ...new function.
9965 (pass_merge_phi): Replace declaration with that of...
9966 (make_pass_merge_phi): ...new function.
9967 (pass_split_crit_edges): Replace declaration with that of...
9968 (make_pass_split_crit_edges): ...new function.
9969 (pass_pre): Replace declaration with that of...
9970 (make_pass_pre): ...new function.
9971 (pass_profile): Replace declaration with that of...
9972 (make_pass_profile): ...new function.
9973 (pass_strip_predict_hints): Replace declaration with that of...
9974 (make_pass_strip_predict_hints): ...new function.
9975 (pass_lower_complex_O0): Replace declaration with that of...
9976 (make_pass_lower_complex_O0): ...new function.
9977 (pass_lower_complex): Replace declaration with that of...
9978 (make_pass_lower_complex): ...new function.
9979 (pass_lower_vector): Replace declaration with that of...
9980 (make_pass_lower_vector): ...new function.
9981 (pass_lower_vector_ssa): Replace declaration with that of...
9982 (make_pass_lower_vector_ssa): ...new function.
9983 (pass_lower_omp): Replace declaration with that of...
9984 (make_pass_lower_omp): ...new function.
9985 (pass_diagnose_omp_blocks): Replace declaration with that of...
9986 (make_pass_diagnose_omp_blocks): ...new function.
9987 (pass_expand_omp): Replace declaration with that of...
9988 (make_pass_expand_omp): ...new function.
9989 (pass_expand_omp_ssa): Replace declaration with that of...
9990 (make_pass_expand_omp_ssa): ...new function.
9991 (pass_object_sizes): Replace declaration with that of...
9992 (make_pass_object_sizes): ...new function.
9993 (pass_strlen): Replace declaration with that of...
9994 (make_pass_strlen): ...new function.
9995 (pass_fold_builtins): Replace declaration with that of...
9996 (make_pass_fold_builtins): ...new function.
9997 (pass_stdarg): Replace declaration with that of...
9998 (make_pass_stdarg): ...new function.
9999 (pass_early_warn_uninitialized): Replace declaration with that of...
10000 (make_pass_early_warn_uninitialized): ...new function.
10001 (pass_late_warn_uninitialized): Replace declaration with that of...
10002 (make_pass_late_warn_uninitialized): ...new function.
10003 (pass_cse_reciprocals): Replace declaration with that of...
10004 (make_pass_cse_reciprocals): ...new function.
10005 (pass_cse_sincos): Replace declaration with that of...
10006 (make_pass_cse_sincos): ...new function.
10007 (pass_optimize_bswap): Replace declaration with that of...
10008 (make_pass_optimize_bswap): ...new function.
10009 (pass_optimize_widening_mul): Replace declaration with that of...
10010 (make_pass_optimize_widening_mul): ...new function.
10011 (pass_warn_function_return): Replace declaration with that of...
10012 (make_pass_warn_function_return): ...new function.
10013 (pass_warn_function_noreturn): Replace declaration with that of...
10014 (make_pass_warn_function_noreturn): ...new function.
10015 (pass_cselim): Replace declaration with that of...
10016 (make_pass_cselim): ...new function.
10017 (pass_phiopt): Replace declaration with that of...
10018 (make_pass_phiopt): ...new function.
10019 (pass_forwprop): Replace declaration with that of...
10020 (make_pass_forwprop): ...new function.
10021 (pass_phiprop): Replace declaration with that of...
10022 (make_pass_phiprop): ...new function.
10023 (pass_tree_ifcombine): Replace declaration with that of...
10024 (make_pass_tree_ifcombine): ...new function.
10025 (pass_dse): Replace declaration with that of...
10026 (make_pass_dse): ...new function.
10027 (pass_nrv): Replace declaration with that of...
10028 (make_pass_nrv): ...new function.
10029 (pass_rename_ssa_copies): Replace declaration with that of...
10030 (make_pass_rename_ssa_copies): ...new function.
10031 (pass_sink_code): Replace declaration with that of...
10032 (make_pass_sink_code): ...new function.
10033 (pass_fre): Replace declaration with that of...
10034 (make_pass_fre): ...new function.
10035 (pass_check_data_deps): Replace declaration with that of...
10036 (make_pass_check_data_deps): ...new function.
10037 (pass_copy_prop): Replace declaration with that of...
10038 (make_pass_copy_prop): ...new function.
10039 (pass_vrp): Replace declaration with that of...
10040 (make_pass_vrp): ...new function.
10041 (pass_uncprop): Replace declaration with that of...
10042 (make_pass_uncprop): ...new function.
10043 (pass_return_slot): Replace declaration with that of...
10044 (make_pass_return_slot): ...new function.
10045 (pass_reassoc): Replace declaration with that of...
10046 (make_pass_reassoc): ...new function.
10047 (pass_rebuild_cgraph_edges): Replace declaration with that of...
10048 (make_pass_rebuild_cgraph_edges): ...new function.
10049 (pass_remove_cgraph_callee_edges): Replace declaration with that of...
10050 (make_pass_remove_cgraph_callee_edges): ...new function.
10051 (pass_build_cgraph_edges): Replace declaration with that of...
10052 (make_pass_build_cgraph_edges): ...new function.
10053 (pass_local_pure_const): Replace declaration with that of...
10054 (make_pass_local_pure_const): ...new function.
10055 (pass_tracer): Replace declaration with that of...
10056 (make_pass_tracer): ...new function.
10057 (pass_warn_unused_result): Replace declaration with that of...
10058 (make_pass_warn_unused_result): ...new function.
10059 (pass_diagnose_tm_blocks): Replace declaration with that of...
10060 (make_pass_diagnose_tm_blocks): ...new function.
10061 (pass_lower_tm): Replace declaration with that of...
10062 (make_pass_lower_tm): ...new function.
10063 (pass_tm_init): Replace declaration with that of...
10064 (make_pass_tm_init): ...new function.
10065 (pass_tm_mark): Replace declaration with that of...
10066 (make_pass_tm_mark): ...new function.
10067 (pass_tm_memopt): Replace declaration with that of...
10068 (make_pass_tm_memopt): ...new function.
10069 (pass_tm_edges): Replace declaration with that of...
10070 (make_pass_tm_edges): ...new function.
10071 (pass_split_functions): Replace declaration with that of...
10072 (make_pass_split_functions): ...new function.
10073 (pass_feedback_split_functions): Replace declaration with that of...
10074 (make_pass_feedback_split_functions): ...new function.
10075 (pass_strength_reduction): Replace declaration with that of...
10076 (make_pass_strength_reduction): ...new function.
10077 (pass_ipa_lower_emutls): Replace declaration with that of...
10078 (make_pass_ipa_lower_emutls): ...new function.
10079 (pass_ipa_function_and_variable_visibility): Replace declaration with
10080 that of...
10081 (make_pass_ipa_function_and_variable_visibility): ...new function.
10082 (pass_ipa_tree_profile): Replace declaration with that of...
10083 (make_pass_ipa_tree_profile): ...new function.
10084 (pass_early_local_passes): Replace declaration with that of...
10085 (make_pass_early_local_passes): ...new function.
10086 (pass_ipa_whole_program_visibility): Replace declaration with that
10087 of...
10088 (make_pass_ipa_whole_program_visibility): ...new function.
10089 (pass_ipa_lto_gimple_out): Replace declaration with that of...
10090 (make_pass_ipa_lto_gimple_out): ...new function.
10091 (pass_ipa_increase_alignment): Replace declaration with that of...
10092 (make_pass_ipa_increase_alignment): ...new function.
10093 (pass_ipa_inline): Replace declaration with that of...
10094 (make_pass_ipa_inline): ...new function.
10095 (pass_ipa_free_lang_data): Replace declaration with that of...
10096 (make_pass_ipa_free_lang_data): ...new function.
10097 (pass_ipa_free_inline_summary): Replace declaration with that of...
10098 (make_pass_ipa_free_inline_summary): ...new function.
10099 (pass_ipa_cp): Replace declaration with that of...
10100 (make_pass_ipa_cp): ...new function.
10101 (pass_ipa_reference): Replace declaration with that of...
10102 (make_pass_ipa_reference): ...new function.
10103 (pass_ipa_pure_const): Replace declaration with that of...
10104 (make_pass_ipa_pure_const): ...new function.
10105 (pass_ipa_pta): Replace declaration with that of...
10106 (make_pass_ipa_pta): ...new function.
10107 (pass_ipa_lto_finish_out): Replace declaration with that of...
10108 (make_pass_ipa_lto_finish_out): ...new function.
10109 (pass_ipa_tm): Replace declaration with that of...
10110 (make_pass_ipa_tm): ...new function.
10111 (pass_ipa_profile): Replace declaration with that of...
10112 (make_pass_ipa_profile): ...new function.
10113 (pass_ipa_cdtor_merge): Replace declaration with that of...
10114 (make_pass_ipa_cdtor_merge): ...new function.
10115 (pass_cleanup_cfg_post_optimizing): Replace declaration with that
10116 of...
10117 (make_pass_cleanup_cfg_post_optimizing): ...new function.
10118 (pass_init_datastructures): Replace declaration with that of...
10119 (make_pass_init_datastructures): ...new function.
10120 (pass_fixup_cfg): Replace declaration with that of...
10121 (make_pass_fixup_cfg): ...new function.
10122 (pass_expand): Replace declaration with that of...
10123 (make_pass_expand): ...new function.
10124 (pass_instantiate_virtual_regs): Replace declaration with that of...
10125 (make_pass_instantiate_virtual_regs): ...new function.
10126 (pass_rtl_fwprop): Replace declaration with that of...
10127 (make_pass_rtl_fwprop): ...new function.
10128 (pass_rtl_fwprop_addr): Replace declaration with that of...
10129 (make_pass_rtl_fwprop_addr): ...new function.
10130 (pass_jump): Replace declaration with that of...
10131 (make_pass_jump): ...new function.
10132 (pass_jump2): Replace declaration with that of...
10133 (make_pass_jump2): ...new function.
10134 (pass_lower_subreg): Replace declaration with that of...
10135 (make_pass_lower_subreg): ...new function.
10136 (pass_cse): Replace declaration with that of...
10137 (make_pass_cse): ...new function.
10138 (pass_fast_rtl_dce): Replace declaration with that of...
10139 (make_pass_fast_rtl_dce): ...new function.
10140 (pass_ud_rtl_dce): Replace declaration with that of...
10141 (make_pass_ud_rtl_dce): ...new function.
10142 (pass_rtl_dce): Replace declaration with that of...
10143 (make_pass_rtl_dce): ...new function.
10144 (pass_rtl_dse1): Replace declaration with that of...
10145 (make_pass_rtl_dse1): ...new function.
10146 (pass_rtl_dse2): Replace declaration with that of...
10147 (make_pass_rtl_dse2): ...new function.
10148 (pass_rtl_dse3): Replace declaration with that of...
10149 (make_pass_rtl_dse3): ...new function.
10150 (pass_rtl_cprop): Replace declaration with that of...
10151 (make_pass_rtl_cprop): ...new function.
10152 (pass_rtl_pre): Replace declaration with that of...
10153 (make_pass_rtl_pre): ...new function.
10154 (pass_rtl_hoist): Replace declaration with that of...
10155 (make_pass_rtl_hoist): ...new function.
10156 (pass_rtl_store_motion): Replace declaration with that of...
10157 (make_pass_rtl_store_motion): ...new function.
10158 (pass_cse_after_global_opts): Replace declaration with that of...
10159 (make_pass_cse_after_global_opts): ...new function.
10160 (pass_rtl_ifcvt): Replace declaration with that of...
10161 (make_pass_rtl_ifcvt): ...new function.
10162 (pass_into_cfg_layout_mode): Replace declaration with that of...
10163 (make_pass_into_cfg_layout_mode): ...new function.
10164 (pass_outof_cfg_layout_mode): Replace declaration with that of...
10165 (make_pass_outof_cfg_layout_mode): ...new function.
10166 (pass_loop2): Replace declaration with that of...
10167 (make_pass_loop2): ...new function.
10168 (pass_rtl_loop_init): Replace declaration with that of...
10169 (make_pass_rtl_loop_init): ...new function.
10170 (pass_rtl_move_loop_invariants): Replace declaration with that of...
10171 (make_pass_rtl_move_loop_invariants): ...new function.
10172 (pass_rtl_unswitch): Replace declaration with that of...
10173 (make_pass_rtl_unswitch): ...new function.
10174 (pass_rtl_unroll_and_peel_loops): Replace declaration with that of...
10175 (make_pass_rtl_unroll_and_peel_loops): ...new function.
10176 (pass_rtl_doloop): Replace declaration with that of...
10177 (make_pass_rtl_doloop): ...new function.
10178 (pass_rtl_loop_done): Replace declaration with that of...
10179 (make_pass_rtl_loop_done): ...new function.
10180 (pass_web): Replace declaration with that of...
10181 (make_pass_web): ...new function.
10182 (pass_cse2): Replace declaration with that of...
10183 (make_pass_cse2): ...new function.
10184 (pass_df_initialize_opt): Replace declaration with that of...
10185 (make_pass_df_initialize_opt): ...new function.
10186 (pass_df_initialize_no_opt): Replace declaration with that of...
10187 (make_pass_df_initialize_no_opt): ...new function.
10188 (pass_reginfo_init): Replace declaration with that of...
10189 (make_pass_reginfo_init): ...new function.
10190 (pass_inc_dec): Replace declaration with that of...
10191 (make_pass_inc_dec): ...new function.
10192 (pass_stack_ptr_mod): Replace declaration with that of...
10193 (make_pass_stack_ptr_mod): ...new function.
10194 (pass_initialize_regs): Replace declaration with that of...
10195 (make_pass_initialize_regs): ...new function.
10196 (pass_combine): Replace declaration with that of...
10197 (make_pass_combine): ...new function.
10198 (pass_if_after_combine): Replace declaration with that of...
10199 (make_pass_if_after_combine): ...new function.
10200 (pass_ree): Replace declaration with that of...
10201 (make_pass_ree): ...new function.
10202 (pass_partition_blocks): Replace declaration with that of...
10203 (make_pass_partition_blocks): ...new function.
10204 (pass_match_asm_constraints): Replace declaration with that of...
10205 (make_pass_match_asm_constraints): ...new function.
10206 (pass_regmove): Replace declaration with that of...
10207 (make_pass_regmove): ...new function.
10208 (pass_split_all_insns): Replace declaration with that of...
10209 (make_pass_split_all_insns): ...new function.
10210 (pass_fast_rtl_byte_dce): Replace declaration with that of...
10211 (make_pass_fast_rtl_byte_dce): ...new function.
10212 (pass_lower_subreg2): Replace declaration with that of...
10213 (make_pass_lower_subreg2): ...new function.
10214 (pass_mode_switching): Replace declaration with that of...
10215 (make_pass_mode_switching): ...new function.
10216 (pass_sms): Replace declaration with that of...
10217 (make_pass_sms): ...new function.
10218 (pass_sched): Replace declaration with that of...
10219 (make_pass_sched): ...new function.
10220 (pass_ira): Replace declaration with that of...
10221 (make_pass_ira): ...new function.
10222 (pass_reload): Replace declaration with that of...
10223 (make_pass_reload): ...new function.
10224 (pass_clean_state): Replace declaration with that of...
10225 (make_pass_clean_state): ...new function.
10226 (pass_branch_prob): Replace declaration with that of...
10227 (make_pass_branch_prob): ...new function.
10228 (pass_value_profile_transformations): Replace declaration with that
10229 of...
10230 (make_pass_value_profile_transformations): ...new function.
10231 (pass_postreload_cse): Replace declaration with that of...
10232 (make_pass_postreload_cse): ...new function.
10233 (pass_gcse2): Replace declaration with that of...
10234 (make_pass_gcse2): ...new function.
10235 (pass_split_after_reload): Replace declaration with that of...
10236 (make_pass_split_after_reload): ...new function.
10237 (pass_branch_target_load_optimize1): Replace declaration with that
10238 of...
10239 (make_pass_branch_target_load_optimize1): ...new function.
10240 (pass_thread_prologue_and_epilogue): Replace declaration with that
10241 of...
10242 (make_pass_thread_prologue_and_epilogue): ...new function.
10243 (pass_stack_adjustments): Replace declaration with that of...
10244 (make_pass_stack_adjustments): ...new function.
10245 (pass_peephole2): Replace declaration with that of...
10246 (make_pass_peephole2): ...new function.
10247 (pass_if_after_reload): Replace declaration with that of...
10248 (make_pass_if_after_reload): ...new function.
10249 (pass_regrename): Replace declaration with that of...
10250 (make_pass_regrename): ...new function.
10251 (pass_cprop_hardreg): Replace declaration with that of...
10252 (make_pass_cprop_hardreg): ...new function.
10253 (pass_reorder_blocks): Replace declaration with that of...
10254 (make_pass_reorder_blocks): ...new function.
10255 (pass_branch_target_load_optimize2): Replace declaration with that
10256 of...
10257 (make_pass_branch_target_load_optimize2): ...new function.
10258 (pass_leaf_regs): Replace declaration with that of...
10259 (make_pass_leaf_regs): ...new function.
10260 (pass_split_before_sched2): Replace declaration with that of...
10261 (make_pass_split_before_sched2): ...new function.
10262 (pass_compare_elim_after_reload): Replace declaration with that of...
10263 (make_pass_compare_elim_after_reload): ...new function.
10264 (pass_sched2): Replace declaration with that of...
10265 (make_pass_sched2): ...new function.
10266 (pass_stack_regs): Replace declaration with that of...
10267 (make_pass_stack_regs): ...new function.
10268 (pass_stack_regs_run): Replace declaration with that of...
10269 (make_pass_stack_regs_run): ...new function.
10270 (pass_df_finish): Replace declaration with that of...
10271 (make_pass_df_finish): ...new function.
10272 (pass_compute_alignments): Replace declaration with that of...
10273 (make_pass_compute_alignments): ...new function.
10274 (pass_duplicate_computed_gotos): Replace declaration with that of...
10275 (make_pass_duplicate_computed_gotos): ...new function.
10276 (pass_variable_tracking): Replace declaration with that of...
10277 (make_pass_variable_tracking): ...new function.
10278 (pass_free_cfg): Replace declaration with that of...
10279 (make_pass_free_cfg): ...new function.
10280 (pass_machine_reorg): Replace declaration with that of...
10281 (make_pass_machine_reorg): ...new function.
10282 (pass_cleanup_barriers): Replace declaration with that of...
10283 (make_pass_cleanup_barriers): ...new function.
10284 (pass_delay_slots): Replace declaration with that of...
10285 (make_pass_delay_slots): ...new function.
10286 (pass_split_for_shorten_branches): Replace declaration with that of...
10287 (make_pass_split_for_shorten_branches): ...new function.
10288 (pass_split_before_regstack): Replace declaration with that of...
10289 (make_pass_split_before_regstack): ...new function.
10290 (pass_convert_to_eh_region_ranges): Replace declaration with that
10291 of...
10292 (make_pass_convert_to_eh_region_ranges): ...new function.
10293 (pass_shorten_branches): Replace declaration with that of...
10294 (make_pass_shorten_branches): ...new function.
10295 (pass_set_nothrow_function_flags): Replace declaration with that of...
10296 (make_pass_set_nothrow_function_flags): ...new function.
10297 (pass_dwarf2_frame): Replace declaration with that of...
10298 (make_pass_dwarf2_frame): ...new function.
10299 (pass_final): Replace declaration with that of...
10300 (make_pass_final): ...new function.
10301 (pass_rtl_seqabstr): Replace declaration with that of...
10302 (make_pass_rtl_seqabstr): ...new function.
10303 (pass_release_ssa_names): Replace declaration with that of...
10304 (make_pass_release_ssa_names): ...new function.
10305 (pass_early_inline): Replace declaration with that of...
10306 (make_pass_early_inline): ...new function.
10307 (pass_inline_parameters): Replace declaration with that of...
10308 (make_pass_inline_parameters): ...new function.
10309 (pass_update_address_taken): Replace declaration with that of...
10310 (make_pass_update_address_taken): ...new function.
10311 (pass_convert_switch): Replace declaration with that of...
10312 (make_pass_convert_switch): ...new function.
10313 * tree-profile.c (pass_ipa_tree_profile): Convert from a global struct
10314 to a subclass of simple_ipa_opt_pass along with...
10315 (pass_data_ipa_tree_profile): ...new pass_data instance and...
10316 (make_pass_ipa_tree_profile): ...new function.
10317 * tree-sra.c (pass_sra_early): Convert from a global struct to a
10318 subclass of gimple_opt_pass along with...
10319 (pass_data_sra_early): ...new pass_data instance and...
10320 (make_pass_sra_early): ...new function.
10321 (pass_sra): Convert from a global struct to a subclass of
10322 gimple_opt_pass along with...
10323 (pass_data_sra): ...new pass_data instance and...
10324 (make_pass_sra): ...new function.
10325 (pass_early_ipa_sra): Convert from a global struct to a subclass of
10326 gimple_opt_pass along with...
10327 (pass_data_early_ipa_sra): ...new pass_data instance and...
10328 (make_pass_early_ipa_sra): ...new function.
10329 * tree-ssa-ccp.c (pass_ccp): Convert from a global struct to a
10330 subclass of gimple_opt_pass along with...
10331 (pass_data_ccp): ...new pass_data instance and...
10332 (make_pass_ccp): ...new function.
10333 (pass_fold_builtins): Convert from a global struct to a subclass of
10334 gimple_opt_pass along with...
10335 (pass_data_fold_builtins): ...new pass_data instance and...
10336 (make_pass_fold_builtins): ...new function.
10337 * tree-ssa-copy.c (pass_copy_prop): Convert from a global struct to a
10338 subclass of gimple_opt_pass along with...
10339 (pass_data_copy_prop): ...new pass_data instance and...
10340 (make_pass_copy_prop): ...new function.
10341 * tree-ssa-copyrename.c (pass_rename_ssa_copies): Convert from a
10342 global struct to a subclass of gimple_opt_pass along with...
10343 (pass_data_rename_ssa_copies): ...new pass_data instance and...
10344 (make_pass_rename_ssa_copies): ...new function.
10345 * tree-ssa-dce.c (pass_dce): Convert from a global struct to a
10346 subclass of gimple_opt_pass along with...
10347 (pass_data_dce): ...new pass_data instance and...
10348 (make_pass_dce): ...new function.
10349 (pass_dce_loop): Convert from a global struct to a subclass of
10350 gimple_opt_pass along with...
10351 (pass_data_dce_loop): ...new pass_data instance and...
10352 (make_pass_dce_loop): ...new function.
10353 (pass_cd_dce): Convert from a global struct to a subclass of
10354 gimple_opt_pass along with...
10355 (pass_data_cd_dce): ...new pass_data instance and...
10356 (make_pass_cd_dce): ...new function.
10357 * tree-ssa-dom.c (pass_dominator): Convert from a global struct to a
10358 subclass of gimple_opt_pass along with...
10359 (pass_data_dominator): ...new pass_data instance and...
10360 (make_pass_dominator): ...new function.
10361 (pass_phi_only_cprop): Convert from a global struct to a subclass of
10362 gimple_opt_pass along with...
10363 (pass_data_phi_only_cprop): ...new pass_data instance and...
10364 (make_pass_phi_only_cprop): ...new function.
10365 * tree-ssa-dse.c (pass_dse): Convert from a global struct to a
10366 subclass of gimple_opt_pass along with...
10367 (pass_data_dse): ...new pass_data instance and...
10368 (make_pass_dse): ...new function.
10369 * tree-ssa-forwprop.c (pass_forwprop): Convert from a global struct to
10370 a subclass of gimple_opt_pass along with...
10371 (pass_data_forwprop): ...new pass_data instance and...
10372 (make_pass_forwprop): ...new function.
10373 * tree-ssa-ifcombine.c (pass_tree_ifcombine): Convert from a global
10374 struct to a subclass of gimple_opt_pass along with...
10375 (pass_data_tree_ifcombine): ...new pass_data instance and...
10376 (make_pass_tree_ifcombine): ...new function.
10377 * tree-ssa-loop-ch.c (pass_ch): Convert from a global struct to a
10378 subclass of gimple_opt_pass along with...
10379 (pass_data_ch): ...new pass_data instance and...
10380 (make_pass_ch): ...new function.
10381 * tree-ssa-loop.c (pass_tree_loop): Convert from a global struct to a
10382 subclass of gimple_opt_pass along with...
10383 (pass_data_tree_loop): ...new pass_data instance and...
10384 (make_pass_tree_loop): ...new function.
10385 (pass_tree_loop_init): Convert from a global struct to a subclass of
10386 gimple_opt_pass along with...
10387 (pass_data_tree_loop_init): ...new pass_data instance and...
10388 (make_pass_tree_loop_init): ...new function.
10389 (pass_lim): Convert from a global struct to a subclass of
10390 gimple_opt_pass along with...
10391 (pass_data_lim): ...new pass_data instance and...
10392 (make_pass_lim): ...new function.
10393 (pass_tree_unswitch): Convert from a global struct to a subclass of
10394 gimple_opt_pass along with...
10395 (pass_data_tree_unswitch): ...new pass_data instance and...
10396 (make_pass_tree_unswitch): ...new function.
10397 (pass_predcom): Convert from a global struct to a subclass of
10398 gimple_opt_pass along with...
10399 (pass_data_predcom): ...new pass_data instance and...
10400 (make_pass_predcom): ...new function.
10401 (pass_vectorize): Convert from a global struct to a subclass of
10402 gimple_opt_pass along with...
10403 (pass_data_vectorize): ...new pass_data instance and...
10404 (make_pass_vectorize): ...new function.
10405 (pass_graphite): Convert from a global struct to a subclass of
10406 gimple_opt_pass along with...
10407 (pass_data_graphite): ...new pass_data instance and...
10408 (make_pass_graphite): ...new function.
10409 (pass_graphite_transforms): Convert from a global struct to a subclass
10410 of gimple_opt_pass along with...
10411 (pass_data_graphite_transforms): ...new pass_data instance and...
10412 (make_pass_graphite_transforms): ...new function.
10413 (pass_check_data_deps): Convert from a global struct to a subclass of
10414 gimple_opt_pass along with...
10415 (pass_data_check_data_deps): ...new pass_data instance and...
10416 (make_pass_check_data_deps): ...new function.
10417 (pass_iv_canon): Convert from a global struct to a subclass of
10418 gimple_opt_pass along with...
10419 (pass_data_iv_canon): ...new pass_data instance and...
10420 (make_pass_iv_canon): ...new function.
10421 (pass_scev_cprop): Convert from a global struct to a subclass of
10422 gimple_opt_pass along with...
10423 (pass_data_scev_cprop): ...new pass_data instance and...
10424 (make_pass_scev_cprop): ...new function.
10425 (pass_record_bounds): Convert from a global struct to a subclass of
10426 gimple_opt_pass along with...
10427 (pass_data_record_bounds): ...new pass_data instance and...
10428 (make_pass_record_bounds): ...new function.
10429 (pass_complete_unroll): Convert from a global struct to a subclass of
10430 gimple_opt_pass along with...
10431 (pass_data_complete_unroll): ...new pass_data instance and...
10432 (make_pass_complete_unroll): ...new function.
10433 (pass_complete_unrolli): Convert from a global struct to a subclass of
10434 gimple_opt_pass along with...
10435 (pass_data_complete_unrolli): ...new pass_data instance and...
10436 (make_pass_complete_unrolli): ...new function.
10437 (pass_parallelize_loops): Convert from a global struct to a subclass
10438 of gimple_opt_pass along with...
10439 (pass_data_parallelize_loops): ...new pass_data instance and...
10440 (make_pass_parallelize_loops): ...new function.
10441 (pass_loop_prefetch): Convert from a global struct to a subclass of
10442 gimple_opt_pass along with...
10443 (pass_data_loop_prefetch): ...new pass_data instance and...
10444 (make_pass_loop_prefetch): ...new function.
10445 (pass_iv_optimize): Convert from a global struct to a subclass of
10446 gimple_opt_pass along with...
10447 (pass_data_iv_optimize): ...new pass_data instance and...
10448 (make_pass_iv_optimize): ...new function.
10449 (pass_tree_loop_done): Convert from a global struct to a subclass of
10450 gimple_opt_pass along with...
10451 (pass_data_tree_loop_done): ...new pass_data instance and...
10452 (make_pass_tree_loop_done): ...new function.
10453 * tree-ssa-math-opts.c (pass_cse_reciprocals): Convert from a global
10454 struct to a subclass of gimple_opt_pass along with...
10455 (pass_data_cse_reciprocals): ...new pass_data instance and...
10456 (make_pass_cse_reciprocals): ...new function.
10457 (pass_cse_sincos): Convert from a global struct to a subclass of
10458 gimple_opt_pass along with...
10459 (pass_data_cse_sincos): ...new pass_data instance and...
10460 (make_pass_cse_sincos): ...new function.
10461 (pass_optimize_bswap): Convert from a global struct to a subclass of
10462 gimple_opt_pass along with...
10463 (pass_data_optimize_bswap): ...new pass_data instance and...
10464 (make_pass_optimize_bswap): ...new function.
10465 (pass_optimize_widening_mul): Convert from a global struct to a
10466 subclass of gimple_opt_pass along with...
10467 (pass_data_optimize_widening_mul): ...new pass_data instance and...
10468 (make_pass_optimize_widening_mul): ...new function.
10469 * tree-ssa-phiopt.c (pass_phiopt): Convert from a global struct to a
10470 subclass of gimple_opt_pass along with...
10471 (pass_data_phiopt): ...new pass_data instance and...
10472 (make_pass_phiopt): ...new function.
10473 (pass_cselim): Convert from a global struct to a subclass of
10474 gimple_opt_pass along with...
10475 (pass_data_cselim): ...new pass_data instance and...
10476 (make_pass_cselim): ...new function.
10477 * tree-ssa-phiprop.c (pass_phiprop): Convert from a global struct to a
10478 subclass of gimple_opt_pass along with...
10479 (pass_data_phiprop): ...new pass_data instance and...
10480 (make_pass_phiprop): ...new function.
10481 * tree-ssa-pre.c (pass_pre): Convert from a global struct to a
10482 subclass of gimple_opt_pass along with...
10483 (pass_data_pre): ...new pass_data instance and...
10484 (make_pass_pre): ...new function.
10485 (pass_fre): Convert from a global struct to a subclass of
10486 gimple_opt_pass along with...
10487 (pass_data_fre): ...new pass_data instance and...
10488 (make_pass_fre): ...new function.
10489 * tree-ssa-reassoc.c (pass_reassoc): Convert from a global struct to a
10490 subclass of gimple_opt_pass along with...
10491 (pass_data_reassoc): ...new pass_data instance and...
10492 (make_pass_reassoc): ...new function.
10493 * tree-ssa-sink.c (pass_sink_code): Convert from a global struct to a
10494 subclass of gimple_opt_pass along with...
10495 (pass_data_sink_code): ...new pass_data instance and...
10496 (make_pass_sink_code): ...new function.
10497 * tree-ssa-strlen.c (pass_strlen): Convert from a global struct to a
10498 subclass of gimple_opt_pass along with...
10499 (pass_data_strlen): ...new pass_data instance and...
10500 (make_pass_strlen): ...new function.
10501 * tree-ssa-structalias.c (pass_build_alias): Convert from a global
10502 struct to a subclass of gimple_opt_pass along with...
10503 (pass_data_build_alias): ...new pass_data instance and...
10504 (make_pass_build_alias): ...new function.
10505 (pass_build_ealias): Convert from a global struct to a subclass of
10506 gimple_opt_pass along with...
10507 (pass_data_build_ealias): ...new pass_data instance and...
10508 (make_pass_build_ealias): ...new function.
10509 (pass_ipa_pta): Convert from a global struct to a subclass of
10510 simple_ipa_opt_pass along with...
10511 (pass_data_ipa_pta): ...new pass_data instance and...
10512 (make_pass_ipa_pta): ...new function.
10513 * tree-ssa-uncprop.c (pass_uncprop): Convert from a global struct to a
10514 subclass of gimple_opt_pass along with...
10515 (pass_data_uncprop): ...new pass_data instance and...
10516 (make_pass_uncprop): ...new function.
10517 * tree-ssa-uninit.c (pass_late_warn_uninitialized): Convert from a
10518 global struct to a subclass of gimple_opt_pass along with...
10519 (pass_data_late_warn_uninitialized): ...new pass_data instance and...
10520 (make_pass_late_warn_uninitialized): ...new function.
10521 * tree-ssa.c (pass_init_datastructures): Convert from a global struct
10522 to a subclass of gimple_opt_pass along with...
10523 (pass_data_init_datastructures): ...new pass_data instance and...
10524 (make_pass_init_datastructures): ...new function.
10525 (pass_early_warn_uninitialized): Convert from a global struct to a
10526 subclass of gimple_opt_pass along with...
10527 (pass_data_early_warn_uninitialized): ...new pass_data instance and...
10528 (make_pass_early_warn_uninitialized): ...new function.
10529 (pass_update_address_taken): Convert from a global struct to a
10530 subclass of gimple_opt_pass along with...
10531 (pass_data_update_address_taken): ...new pass_data instance and...
10532 (make_pass_update_address_taken): ...new function.
10533 * tree-ssanames.c (pass_release_ssa_names): Convert from a global
10534 struct to a subclass of gimple_opt_pass along with...
10535 (pass_data_release_ssa_names): ...new pass_data instance and...
10536 (make_pass_release_ssa_names): ...new function.
10537 * tree-stdarg.c (pass_stdarg): Convert from a global struct to a
10538 subclass of gimple_opt_pass along with...
10539 (pass_data_stdarg): ...new pass_data instance and...
10540 (make_pass_stdarg): ...new function.
10541 * tree-switch-conversion.c (pass_convert_switch): Convert from a
10542 global struct to a subclass of gimple_opt_pass along with...
10543 (pass_data_convert_switch): ...new pass_data instance and...
10544 (make_pass_convert_switch): ...new function.
10545 * tree-tailcall.c (pass_tail_recursion): Convert from a global struct
10546 to a subclass of gimple_opt_pass along with...
10547 (pass_data_tail_recursion): ...new pass_data instance and...
10548 (make_pass_tail_recursion): ...new function.
10549 (pass_tail_calls): Convert from a global struct to a subclass of
10550 gimple_opt_pass along with...
10551 (pass_data_tail_calls): ...new pass_data instance and...
10552 (make_pass_tail_calls): ...new function.
10553 * tree-vect-generic.c (pass_lower_vector): Convert from a global
10554 struct to a subclass of gimple_opt_pass along with...
10555 (pass_data_lower_vector): ...new pass_data instance and...
10556 (make_pass_lower_vector): ...new function.
10557 (pass_lower_vector_ssa): Convert from a global struct to a subclass of
10558 gimple_opt_pass along with...
10559 (pass_data_lower_vector_ssa): ...new pass_data instance and...
10560 (make_pass_lower_vector_ssa): ...new function.
10561 * tree-vectorizer.c (pass_slp_vectorize): Convert from a global struct
10562 to a subclass of gimple_opt_pass along with...
10563 (pass_data_slp_vectorize): ...new pass_data instance and...
10564 (make_pass_slp_vectorize): ...new function.
10565 (pass_ipa_increase_alignment): Convert from a global struct to a
10566 subclass of simple_ipa_opt_pass along with...
10567 (pass_data_ipa_increase_alignment): ...new pass_data instance and...
10568 (make_pass_ipa_increase_alignment): ...new function.
10569 * tree-vrp.c (pass_vrp): Convert from a global struct to a subclass of
10570 gimple_opt_pass along with...
10571 (pass_data_vrp): ...new pass_data instance and...
10572 (make_pass_vrp): ...new function.
10573 * tree.c (pass_ipa_free_lang_data): Convert from a global struct to a
10574 subclass of simple_ipa_opt_pass along with...
10575 (pass_data_ipa_free_lang_data): ...new pass_data instance and...
10576 (make_pass_ipa_free_lang_data): ...new function.
10577 * tsan.c (pass_tsan): Convert from a global struct to a subclass of
10578 gimple_opt_pass along with...
10579 (pass_data_tsan): ...new pass_data instance and...
10580 (make_pass_tsan): ...new function.
10581 (pass_tsan_O0): Convert from a global struct to a subclass of
10582 gimple_opt_pass along with...
10583 (pass_data_tsan_O0): ...new pass_data instance and...
10584 (make_pass_tsan_O0): ...new function.
10585 * var-tracking.c (pass_variable_tracking): Convert from a global
10586 struct to a subclass of rtl_opt_pass along with...
10587 (pass_data_variable_tracking): ...new pass_data instance and...
10588 (make_pass_variable_tracking): ...new function.
10589 * web.c (pass_web): Convert from a global struct to a subclass of
10590 rtl_opt_pass along with...
10591 (pass_data_web): ...new pass_data instance and...
10592 (make_pass_web): ...new function.
10593 * config/epiphany/epiphany.h (pass_mode_switch_use): Replace
10594 declaration with that of...
10595 (make_pass_mode_switch_use): ...new function.
10596 (pass_resolve_sw_modes): Replace declaration with that of...
10597 (make_pass_resolve_sw_modes): ...new function.
10598 * config/epiphany/mode-switch-use.c (pass_mode_switch_use): Convert
10599 from a global struct to a subclass of rtl_opt_pass along with...
10600 (pass_data_mode_switch_use): ...new pass_data instance and...
10601 (make_pass_mode_switch_use): ...new function.
10602 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes): Convert
10603 from a global struct to a subclass of rtl_opt_pass along with...
10604 (pass_data_resolve_sw_modes): ...new pass_data instance and...
10605 (make_pass_resolve_sw_modes): ...new function.
10606 * config/i386/i386.c (pass_insert_vzeroupper): Convert from a global
10607 struct to a subclass of rtl_opt_pass along with...
10608 (pass_data_insert_vzeroupper): ...new pass_data instance and...
10609 (make_pass_insert_vzeroupper): ...new function.
10610 * config/sparc/sparc.c (pass_work_around_errata): Convert from a
10611 global struct to a subclass of rtl_opt_pass along with...
10612 (pass_data_work_around_errata): ...new pass_data instance and...
10613 (make_pass_work_around_errata): ...new function.
10614 * config/mips/mips.c (pass_mips_machine_reorg2): Convert from a global
10615 struct to a subclass of rtl_opt_pass along with...
10616 (pass_data_mips_machine_reorg2): ...new pass_data instance and...
10617 (make_pass_mips_machine_reorg2): ...new function.
10618
6a389ed5
DM		 106192013-08-05 David Malcolm <dmalcolm@redhat.com>
10620
10621 * passes.c (pass_manager::operator new): New.
10622
f7695dbf
DM		 106232013-08-05 David Malcolm <dmalcolm@redhat.com>
10624
10625 Handwritten part of conversion of passes to C++ classes.
10626
10627 * Makefile.in (PASS_MANAGER_H): Add dep on pass-instances.def.
10628 (toplev.o): Add dep on PASS_MANAGER_H.
10629 * cgraphunit.c (cgraph_process_new_functions): Rework invocation
10630 of early local pases to reflect this moving from a global to a
10631 member of gcc::pass_manager.
10632 (cgraph_add_new_function): Likewise.
10633 * lto-cgraph.c (lto_output_node): Update for conversion of
10634 struct ipa_opt_pass_d to a C++ subclass of opt_pass.
10635 * passes.c (opt_pass::clone): New.
10636 (opt_pass::gate): New.
10637 (opt_pass::execute): New.
10638 (opt_pass::opt_pass): New.
10639 (pass_manager::execute_early_local_passes): New.
10640 (pass_manager::execute_pass_mode_switching): new.
10641 (finish_optimization_passes): Convert to...
10642 (pass_manager::finish_optimization_passes): ...this.
10643 (finish_optimization_passes): Update for conversion of passes to
10644 C++ classes.
10645 (register_dump_files_1): Use has_gate since we cannot portably
10646 check a vtable entry against NULL.
10647 (dump_one_pass): Likewise.
10648 (ipa_write_summaries_2): Likewise.
10649 (ipa_write_optimization_summaries_1): Likewise.
10650 (ipa_read_summaries_1): Likewise.
10651 (ipa_read_optimization_summaries_1): Likewise.
10652 (execute_ipa_stmt_fixups): Likewise.
10653 (pass_manager::pass_manager): Rewrite pass-creation, invoking
10654 pass-creation functions rather than wiring up globals, and
10655 storing the results in fields of pass_manager generated using
10656 pass-instances.def.
10657 (pass_manager::dump_profile_report): Update for conversion of
10658 passes to C++ classes.
10659 (pass_manager::execute_ipa_summary_passes): Likewise.
10660 (execute_one_ipa_transform_pass): Likewise.
10661 (execute_one_pass): Use has_gate and has_execute since we cannot
10662 portably check a vtable entry against NULL.
10663 * pass_manager.h (pass_manager::finish_optimization_passes): New.
10664 (pass_manager): Use pass-instances.def to add fields for the
10665 various pass instances.
10666 * toplev.c (finalize): Update for move of
10667 finish_optimization_passes to a method of gcc::pass_manager.
10668 * toplev.h (finish_optimization_passes): Move to method of class
10669 pass_manager.
10670 * tree-pass.h (struct pass_data): New.
03b0ee0a 10671 (opt_pass): Convert to C++ class, make it a subclass of pass_data.
f7695dbf
DM		 10672 (opt_pass::gate): Convert to virtual function.
10673 (opt_pass::~opt_pass): New.
10674 (opt_pass::clone): New.
10675 (opt_pass::execute): Convert to virtual function.
10676 (opt_pass::opt_pass): New.
10677 (opt_pass::ctxt_): new.
10678 (gimple_opt_pass): Convert to subclass of opt_pass.
10679 (gimple_opt_pass::gimple_opt_pass): New.
10680 (rtl_opt_pass): Convert to subclass of opt_pass.
10681 (rtl_opt_pass::rtl_opt_pass): New.
10682 (ipa_opt_pass_d): Convert to subclass of opt_pass.
10683 (ipa_opt_pass_d::ipa_opt_pass_d): New.
10684 (simple_ipa_opt_pass): Convert to subclass of opt_pass.
10685 (simple_ipa_opt_pass::simple_ipa_opt_pass): New.
10686 * config/i386/i386.c (rest_of_handle_insert_vzeroupper): Rework
10687 invocation of pass_mode_switching to reflect this moving from a
10688 global to a member of gcc::pass_manager.
10689 (ix86_option_override): Rework how pass_insert_vzeroupper is
10690 added to the pass_manager to reflect autogenerated changes.
03b0ee0a 10691 * config/i386/t-i386 (i386.o) Add deps on CONTEXT_H and PASS_MANAGER_H.
f7695dbf 10692
d0b2f831
RE		 106932013-08-05 Richard Earnshaw <rearnsha@arm.com>
10694
10695 PR rtl-optimization/57708
10696 * recog.c (peep2_find_free_register): Validate all regs in a
10697 multi-reg mode.
10698
51a5c0c2
JH		 106992013-08-05 Jan Hubicka <jh@suse.cz>
10700
10701 PR lto/57602
03b0ee0a
UB		 10702 * cgraph.c (verify_cgraph_node): Accept local flags from other
10703 partitions.
51a5c0c2
JH		 10704 * ipa.c (symtab_remove_unreachable_nodes): Do not clear local flag.
10705 (function_and_variable_visibility): Likewise.
10706 * trans-mem.c (ipa_tm_create_version): TM versions are not local.
10707
65f0a120
GDR		 107082013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
10709
10710 * graph.c (init_graph_slim_pretty_print): Remove.
10711 (print_graph_cfg): Do not call it. Use local pretty printer.
10712 (start_graph_dump): Likewise.
10713
b3f80694
GDR		 107142013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
10715
10716 * gimple-pretty-print.c (buffer): Remove.
10717 (initialized): Likewise.
10718 (maybe_init_pretty_print): Likewise.
10719 (print_gimple_stmt): Do not call it. Use non-static local
10720 pretty_printer variable.
10721 (print_gimple_expr): Likewise.
10722 (print_gimple_seq): Likewise.
10723 (gimple_dump_bb): Likewise.
10724
11a877b3
GDR		 107252013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
10726
10727 * asan.c (asan_pp): Remove.
10728 (asan_pp_initialized): Likewise.
10729 (asan_pp_initialize): Likewise.
10730 (asan_pp_string): Take a pretty_printer parameter. Adjust callers.
10731 (asan_emit_stack_protection): Tidy. Use local pretty printer.
10732 (asan_add_global): Likewise.
10733
b066401f
GDR		 107342013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
10735
10736 * pretty-print.h (pp_base): Remove. Adjust dependent macros.
10737 * diagnostic.h (diagnostic_flush_buffer): Adjust.
10738 * pretty-print.c (pp_formatted_text_data): Likewise.
10739 (pp_indent): Rename from pp_base_indent.
10740 (pp_format): Rename from pp_base_format.
10741 (pp_output_formatted_text): Rename from pp_base_output_formatted_text.
10742 (pp_format_verbatim): Rename from pp_base_format_verbatim.
10743 (pp_flush): Rename from pp_base_flush.
10744 (pp_set_line_maximum_length): Rename from
10745 pp_base_set_line_maximum_length.
10746 (pp_clear_output_area): Rename from pp_base_clear_output_area.
10747 (pp_set_prefix): Rename from pp_base_set_prefix.
10748 (pp_destroy_prefix): Rename from pp_base_destroy_prefix.
10749 (pp_emit_prefix): Rename from pp_base_emit_prefix.
10750 (pp_append_text): Rename from pp_base_append_text.
10751 (pp_formatted_text): Rename from pp_base_formatted_text.
10752 (pp_last_position_in_text): Rename from pp_base_last_position_in_text.
10753 (pp_remaining_character_count_for_line): Rename from
10754 pp_base_remaining_character_count_for_line.
10755 (pp_newline): Rename from pp_base_newline.
10756 (pp_character): Rename from pp_base_character.
10757 (pp_string): Rename from pp_base_string.
10758 (pp_maybe_space): Rename from pp_base_maybe_space.
10759 * asan.c (asan_pp_string): Adjust.
10760 (asan_emit_stack_protection): Likewise.
10761 (asan_add_global): Likewise.
10762 * sched-vis.c (str_pattern_slim): Adjust pretty printer function call.
10763 * tree-mudflap.c (mf_varname_tree): Likewise.
10764 * tree-pretty-print.c (pp_tree_identifier): Rename from
10765 pp_base_tree_identifier.
10766 * tree-pretty-print.h (pp_tree_identifier): Remove macro definition.
10767 Declare as function.
10768
137a1a27
GDR		 107692013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
10770
10771 * pretty-print.h (pp_bar_bar): New.
10772 (pp_ampersand_ampersand): Likewise.
10773 (pp_less_equal): Likewise.
10774 (pp_greater_equal): Likewise.
10775 * gimple-pretty-print.c (dump_ternary_rhs): Use specialized pretty
10776 printer functions instead of pp_string or operators and punctuators.
10777 (dump_gimple_call): Likewise.
10778 (dump_gimple_omp_for): Likewise.
10779 (dump_gimple_transaction): Likewise.
10780 (dump_gimple_phi): Likewise.
10781 (pp_gimple_stmt_1): Likewise.
10782 * sched-vis.c (print_insn): Likewise.
10783 * tree-mudflap.c (mf_varname_tree): Likewise.
10784 * tree-pretty-print.c (dump_block_node): Likewise.
10785 (dump_generic_node): Likewise.
10786
815effe1
JH		 107872013-08-02 Jan Hubicka <jh@suse.cz>
10788
10789 * lto-cgraph.c (compute_ltrans_boundary): Add abstract origins into
10790 boundaries.
10791 * lto-streamer-out.c (tree_is_indexable): Results decls and
10792 parm decls are not indexable.
10793 (DFS_write_tree_body): Do not follow args and results.
10794 (hash_tree): Likewise.
10795 (output_functions): Rearrange so struct function is needed
10796 only when real body is output; be able to also ouptut abstract
10797 functions; output DECL_ARGUMENTS and DECL_RESULT.
10798 (lto_output): When not in WPA, ale store abstract functions.
10799 (write_symbol): Do not care about RESULT_DECL.
10800 (output_symbol_p): Handle correctly sbtract decls.
10801 * lto-streamer-in.c (input_function): Rearrange so struct
10802 function can be NULL at entry; allow streaming of
10803 functions w/o body; store DECL_ARGUMENTS and DECL_RESULT.
10804 * ipa.c (symtab_remove_unreachable_nodes): Silence confused
10805 sanity check during LTO.
10806 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Skip
10807 RESULT_DECl and DECL_ARGUMENTS.
10808 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
10809 Likewise.
10810
07838b13
GDR		 108112013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
10812
10813 * pretty-print.h (pp_underscore): New.
10814 (pp_comma): Tidy.
10815 * gimple-pretty-print.c (dump_unary_rhs): Use specialized pretty
10816 printer functions instead of pp_character.
10817 (dump_binary_rhs): Likewise.
10818 (dump_ternary_rhs): Likewise.
10819 (dump_gimple_call_args): Likewise.
10820 (pp_points_to_solution): Likewise.
10821 (dump_gimple_call): Likewise.
10822 (dump_gimple_switch): Likewise.
10823 (dump_gimple_cond): Likewise.
10824 (dump_gimple_bind): Likewise.
10825 (dump_gimple_try): Likewise.
10826 (dump_gimple_omp_for): Likewise.
10827 (dump_gimple_omp_continue): Likewise.
10828 (dump_gimple_omp_single): Likewise.
10829 (dump_gimple_omp_sections): Likewise.
10830 (dump_gimple_omp_block): Likewise.
10831 (dump_gimple_omp_critical): Likewise.
10832 (dump_gimple_transaction): Likewise.
10833 (dump_gimple_asm): Likewise.
10834 (dump_gimple_phi): Likewise.
10835 (dump_gimple_omp_parallel): Likewise.
10836 (dump_gimple_omp_task): Likewise.
10837 (dump_gimple_omp_atomic_load): Likewise.
10838 (dump_gimple_omp_atomic_store): Likewise.
10839 (dump_gimple_mem_ops): Likewise.
10840 (pp_gimple_stmt_1): Likewise.
10841 (pp_cfg_jump): Likewise.
10842 (dump_implicit_edges): Likewise.
10843 (gimple_dump_bb_for_graph): Likewise.
10844 * graph.c (draw_cfg_node): Likewise.
10845 * langhooks.c (lhd_print_error_function): Likewise.
10846 * sched-vis.c (print_exp): Likewise.
10847 (print_value): Likewise.
10848 (print_pattern): Likewise.
10849 (print_insn): Likewise.
10850 (rtl_dump_bb_for_graph): Likewise.
10851 * tree-pretty-print.c (dump_function_declaration): Likewise.
10852 (dump_array_domain): Likewise.
10853 (dump_omp_clause): Likewise.
10854 (dump_location): Likewise.
10855 (dump_generic_node): Likewise.
10856 (print_struct_decl): Likewise.
10857 * diagnostic.c (diagnostic_show_locus): Use pp_space.
10858
bb0d2039
BS		 108592013-08-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
10860
10861 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Update
10862 candidate table when replacing a candidate statement.
10863 (replace_rhs_if_not_dup): Likewise.
10864 (replace_one_candidate): Likewise.
10865
bc0ec027 108662013-08-02 Jan Hubicka <jh@suse.cz>
cdaa808a 10867 Martin Liska <marxin.liska@gmail.com>
bc0ec027
JH		 10868
10869 * cgraphunit.c (add_new_function): Fix logic when adding from
10870 late IPA pass.
10871 (assemble_thunk): Rename to ...
03b0ee0a
UB		 10872 (expand_thunk); .. this one; export; get it working with
10873 general functions; make produced gimple valid.
bc0ec027
JH		 10874 * cgraph.h (expand_thunk): Declare.
10875
0e8853ee
JH		 108762013-08-02 Jan Hubicka <jh@suse.cz>
10877
03b0ee0a
UB		 10878 * ipa-cp.c (gather_context_independent_values): Use
10879 ipa_get_param_move_cost.
10880 (get_replacement_map): Remove PARAM; move parameter folding
10881 into tree-inline.c
0e8853ee
JH		 10882 (create_specialized_node): Update.
10883 * ipa-prop.c (ipa_populate_param_decls): Do not look for origins;
10884 assert that we have gimple body; update move_cost.
10885 (count_formal_params): Assert that we have gimple body.
10886 (ipa_dump_param): New function.
10887 (ipa_alloc_node_params): Break out from ...
10888 (ipa_initialize_node_params): ... here.
10889 (ipa_get_vector_of_formal_parms): ICE when used in WPA.
10890 (ipa_write_node_info): Stream move costs.
10891 (ipa_read_node_info): Read move costs.
10892 (ipa_update_after_lto_read): Do not recompute node params.
10893 * ipa-prop.h (ipa_param_descriptor): Add move_cost.
10894 (ipa_get_param): Check we are not in WPA.
10895 (ipa_get_param_move_cost): New.
10896 * tree-inline.c (tree_function_versioning): Fold replacement as needed.
10897 * ipa-inline-analysis.c (inline_node_duplication_hook): Expect only
10898 parm numbers to be present.
10899
ecee672b
VM		 109002013-08-02 Vladimir Makarov <vmakarov@redhat.com>
10901
10902 PR rtl-optimization/58048
10903 * lra-constraints.c (process_alt_operands): Don't check asm
10904 operand on register.
10905
13ec0527
EB		 109062013-08-02 Eric Botcazou <ebotcazou@adacore.com>
10907
10908 * config/sparc/sparc.c (sparc_emit_membar_for_model) <SMM_TSO>: Add
10909 the implied StoreLoad barrier for atomic operations if before.
10910
af15184a
JH		 109112013-08-02 Jan Hubicka <jh@suse.cz>
10912 Martin Liska <marxin.liska@gmail.com>
10913
03b0ee0a
UB		 10914 * cgraph.c (cgraph_function_body_availability): Do not check
10915 cgraph flags.
af15184a
JH		 10916 * cgraph.h (symtab_for_node_and_aliases, symtab_nonoverwritable_alias,
10917 symtab_node_availability): Declare.
10918 * ipa.c (can_replace_by_local_alias): New.
10919 (function_and_variable_visibility): Use it.
03b0ee0a
UB		 10920 * symtab.c (symtab_for_node_and_aliases,
10921 symtab_nonoverwritable_alias_1, symtab_nonoverwritable_alias): New.
af15184a 10922
01e54ef8
VM		 109232013-08-02 Vladimir Makarov <vmakarov@redhat.com>
10924
10925 PR rtl-optimization/57963
03b0ee0a 10926 * lra-constraints.c (reverse_equiv_p, contains_reloaded_insn_p): New.
01e54ef8
VM		 10927 (lra_constraints): Use them.
10928
e2fd7ca7
SN		 109292013-08-02 Sofiane Naci <sofiane.naci@arm.com>
10930
03b0ee0a
UB		 10931 * config/arm/types.md (define_attr "type"): Add "load_acq"
10932 and "store_rel".
e2fd7ca7
SN		 10933 * config/arm/cortex-a53.md (cortex_a53_load1): Update for attribute
10934 changes.
10935 (cortex_a53_store1): Likewise.
10936
0dcc26c3
JH		 109372013-08-01 Jan Hubicka <jh@suse.cz>
10938
03b0ee0a
UB		 10939 * ipa.c (symtab_remove_unreachable_nodes): Nodes in other
10940 partitions are not needed.
0dcc26c3 10941
0bd72901
UB		 109422013-08-01 Uros Bizjak <ubizjak@gmail.com>
10943
10944 * config/i386/i386.h (MAYBE_NON_Q_CLASS_P): New.
10945 * config/i386/i386.c (ix86_secondary_reload): Use INTEGER_CLASS_P and
10946 MAYBE_NON_Q_CLASS_P where appropriate.
10947
12123452
JH		 109482013-08-01 Jan Hubicka <jh@suse.cz>
10949
10950 * cgraph.h (release_function_body): Declare.
10951 * tree.c (free_lang_data_in_decl): Free, parameters and return values
10952 of unused delcarations.
10953
ce852f9c
KT		 109542013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10955
03b0ee0a
UB		 10956 * config/arm/arm.md (minmax_arithsi_non_canon): Emit canonical
10957 RTL form when subtracting a constant.
ce852f9c 10958
c743b246
KT		 109592013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10960
10961 * config/arm/arm.md (peepholes for eq (reg1) (reg2/imm)):
10962 Generate canonical plus rtx with negated immediate instead of minus
10963 where appropriate.
10964 * config/arm/arm.c (thumb2_reorg): Handle ADCS <Rd>, <Rn> case.
10965
c0c123ef
JH		 109662013-08-01 Jan Hubicka <jh@suse.cz>
10967
10968 * cgraph.c (cgraph_release_function_body): Use used_as_abstract_origin.
10969 (cgraph_release_function_body): Likewise.
10970 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
10971 * cgraph.h (cgrpah_node): Rename abstract_and_needed
10972 to used_as_abstract_origin.
10973 * tree-inline-transfrom.c (can_remove_node_now_p_1): Do not remove
10974 symbols used as abstract origins.
10975 * cgraphunit.c (analyze_functions): Update.
0bd72901
UB		 10976 * ipa.c (symtab_remove_unreachable_nodes): Recompute
10977 used_as_abstract_origin.
c0c123ef 10978 * tree-inline.c (tree_function_versioning): Update
0bd72901
UB		 10979 used_as_abstract_origin; be ready for DECL_RESULT and
10980 DECL_ARGUMENTS to be NULL.
c0c123ef 10981
0bd72901
UB		 10982 * lto-symtab.c (lto_symtab_merge_symbols): Merge duplicated nodes
10983 for abstract functions.
10984 * cgraph.h (symtab_real_symbol_p): Abstract declarations are not
10985 real symbols.
c0c123ef 10986
1f029433
JH		 109872013-08-01 Jan Hubicka <jh@suse.cz>
10988
10989 * profile.c (compute_value_histograms): Fix thinko.
10990
c451f4d6
SN		 109912013-08-01 Sofiane Naci <sofiane.naci@arm.com>
10992
10993 * config.gcc (aarch64*-*-*): Add aarch-common.o to extra_objs. Add
10994 aarch-common-protos.h to extra_headers.
10995 (aarch64*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
10996 * config/aarch64/aarch64.md: Include "../arm/cortex-a53.md".
10997 * config/aarch64/t-aarch64 (aarch-common.o): Define.
10998
34b512f5
SN		 109992013-08-01 Sofiane Naci <sofiane.naci@arm.com>
11000
11001 * config/aarch64/aarch64.md (define_attr "type"): Delete.
11002 Include "../arm/types.md". Define "type" attribute for all patterns.
11003 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update for
11004 attribute changes.
11005
d86e633a
MM		 110062013-07-31 Michael Meissner <meissner@linux.vnet.ibm.com>
11007
11008 * config/rs6000/predicates.md (fusion_gpr_addis): New predicates
11009 to support power8 load fusion.
11010 (fusion_gpr_mem_load): Likewise.
11011
11012 * config/rs6000/rs6000-modes.def (PTImode): Update a comment.
11013
11014 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): New
11015 declarations for power8 load fusion.
11016 (emit_fusion_gpr_load): Likewise.
11017
11018 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
11019 tuning for power8, turn on fusion mode by default. Turn on sign
11020 extending fusion mode if normal fusion mode is on, and we are at
11021 -O2 or -O3.
11022 (fusion_gpr_load_p): New function, return true if we can fuse an
11023 addis instruction with a dependent load to a GPR.
11024 (emit_fusion_gpr_load): Emit the instructions for power8 load
11025 fusion to GPRs.
11026
0bd72901 11027 * config/rs6000/vsx.md (VSX_M2): New iterator for fusion peepholes.
d86e633a
MM		 11028 (VSX load fusion peepholes): New peepholes to fuse together an
11029 addi instruction with a VSX load instruction.
11030
11031 * config/rs6000/rs6000.md (GPR load fusion peepholes): New
11032 peepholes to fuse an addis instruction with a load to a GPR base
11033 register. If we are supporting sign extending fusions, convert
11034 sign extending loads to zero extending loads and add an explicit
11035 sign extension.
11036
c3f35647
SN		 110372013-07-31 Sofiane Naci <sofiane.naci@arm.com>
11038
11039 * config.gcc (arm*-*-*): Add aarch-common.o to extra_objs. Add
11040 aarch-common-protos.h to extra_headers.
11041 (arm*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
11042 * config/arm/arm.c (arm_early_load_addr_dep): Move from here to ...
11043 (arm_early_store_addr_dep): Likewise.
0bd72901
UB		 11044 (arm_no_early_alu_shift_dep): Likewise.
11045 (arm_no_early_alu_shift_value_dep): Likewise.
11046 (arm_no_early_mul_dep): Likewise.
11047 (arm_no_early_store_addr_dep): Likewise.
11048 (arm_mac_accumulator_is_mul_result): Likewise.
11049 (arm_mac_accumulator_is_result): Likewise.
c3f35647 11050 * config/arm/aarch-common.c: ... here. New file.
0bd72901
UB		 11051 * config/arm/arm-protos.h (arm_early_load_addr_dep): Move from
11052 here to ...
c3f35647 11053 (arm_early_store_addr_dep): Likewise.
0bd72901
UB		 11054 (arm_no_early_alu_shift_dep): Likewise.
11055 (arm_no_early_alu_shift_value_dep): Likewise.
11056 (arm_no_early_mul_dep): Likewise.
11057 (arm_no_early_store_addr_dep): Likewise.
11058 (arm_mac_accumulator_is_mul_result): Likewise.
11059 (arm_mac_accumulator_is_result): Likewise.
c3f35647
SN		 11060 * config/arm/aarch-common-protos.h: ... here. New file.
11061 * config/arm/t-arm (aarch-common.o): Define.
11062
110632013-07-31 Sofiane Naci <sofiane.naci@arm.com>
11064
11065 * config/arm/arm.md: Include new file "types.md".
11066 (define_attr "type"): Move from here to ...
11067 (define_attr "mul32"): Likewise.
11068 (define_attr "mul64"): Likewise.
11069 * config/arm/types.md: ... here. New file.
11070
228c1313
SH		 110712013-07-31 Sebastian Huber <sebastian.huber@embedded-brains.de>
11072
11073 * config.gcc (*-*-rtems*): Use __cxa_atexit by default.
11074 * config/rs6000/rtems.h (TARGET_LIBGCC_SDATA_SECTION): Define.
11075
d6e9046d 110762013-07-31 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8ac499bb
JBG		 11077
11078 * gen-pass-instances.awk: Fix offset of substr().
11079
a167b052
DM		 110802013-07-31 David Malcolm <dmalcolm@redhat.com>
11081
11082 * Makefile.in (pass-instances.def): New.
11083 (passes.o): Replace dependency on passes.def with one on
11084 pass-instances.def
11085
11086 * gen-pass-instances.awk: New.
11087
11088 * passes.c (pass_manager::pass_manager): Use pass-instances.def
11089 rather than passes.def, updating local definition of NEXT_PASS
11090 macro to add an extra NUM parameter (currently unused).
11091
315f8c0e
DM		 110922013-07-30 David Malcolm <dmalcolm@redhat.com>
11093
11094 * Makefile.in (PASS_MANAGER_H): New.
11095 (lto-cgraph.o): Depend on CONTEXT_H and PASS_MANAGER_H.
11096 (passes.o): Likewise.
11097 (statistics.o): Likewise.
11098 (cgraphunit.o): Likewise.
11099 (context.o): Depend on PASS_MANAGER_H.
11100
11101 * pass_manager.h: New.
11102
11103 * cgraphunit.c (cgraph_add_new_function): Update for moves
11104 of globals to fields of pass_manager.
11105 (analyze_function): Likewise.
11106 (expand_function): Likewise.
11107 (ipa_passes): Likewise.
11108 (compile): Likewise.
11109
11110 * context.c (context::context): New.
11111 * context.h (context::context): New.
11112 (context::get_passes): New.
11113 (context::passes_): New.
11114
11115 * lto-cgraph.c (input_node): Update for moves of globals to
11116 fields of pass_manager.
11117
11118 * passes.c (all_passes): Remove, in favor of a field of the
11119 same name within the new class pass_manager.
11120 (all_small_ipa_passes): Likewise.
11121 (all_lowering_passes): Likewise.
11122 (all_regular_ipa_passes): Likewise.
11123 (all_late_ipa_passes): Likewise.
11124 (all_lto_gen_passes): Likewise.
11125 (passes_by_id): Likewise.
11126 (passes_by_id_size): Likewise.
11127 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
11128 the new class pass_manager.
11129 (set_pass_for_id): Convert to...
11130 (pass_manager::set_pass_for_id): ...method.
11131 (get_pass_for_id): Convert to...
11132 (pass_manager::get_pass_for_id): ...method.
11133 (register_one_dump_file): Move body of implementation into...
11134 (pass_manager::register_one_dump_file): ...here.
11135 (register_dump_files_1): Convert to...
11136 (pass_manager::register_dump_files_1): ...method.
11137 (register_dump_files): Convert to...
11138 (pass_manager::register_dump_files): ...method.
11139 (create_pass_tab): Update for moves of globals to fields of
11140 pass_manager.
11141 (dump_passes): Move body of implementation into...
11142 (pass_manager::dump_passes): ...here.
11143 (register_pass): Move body of implementation into...
11144 (pass_manager::register_pass): ...here.
11145 (init_optimization_passes): Convert into...
11146 (pass_manager::pass_manager): ...constructor for new
11147 pass_manager class, and initialize the pass_lists array.
11148 (check_profile_consistency): Update for moves of globals to
11149 fields of pass_manager.
11150 (dump_profile_report): Move body of implementation into...
11151 (pass_manager::dump_profile_report): ...here.
11152 (ipa_write_summaries_1): Update for moves of pass lists from
11153 being globals to fields of pass_manager.
11154 (ipa_write_optimization_summaries): Likewise.
11155 (ipa_read_summaries): Likewise.
11156 (ipa_read_optimization_summaries): Likewise.
11157 (execute_all_ipa_stmt_fixups): Likewise.
11158
11159 * statistics.c (statistics_fini): Update for moves of globals to
11160 fields of pass_manager.
11161
11162 * toplev.c (general_init): Replace call to
11163 init_optimization_passes with construction of the pass_manager
11164 instance.
11165
11166 * tree-pass.h (all_passes): Remove, in favor of a field of the
11167 same name within the new class pass_manager.
11168 (all_small_ipa_passes): Likewise.
11169 (all_lowering_passes): Likewise.
11170 (all_regular_ipa_passes): Likewise.
11171 (all_lto_gen_passes): Likewise.
11172 (all_late_ipa_passes): Likewise.
11173 (passes_by_id): Likewise.
11174 (passes_by_id_size): Likewise.
11175 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
11176 the new class pass_manager.
11177 (get_pass_for_id): Remove.
11178
02cab1c1
RE		 111792013-07-30 Richard Earnshaw <rearnsha@arm.com>
11180
11181 * config.gcc (arm): Require 64-bit host-wide-int for all ARM target
11182 configs.
11183
b2d3f886
RE		 111842013-07-30 Richard Earnshaw <rearnsha@arm.com>
11185
11186 * arm.md (mulhi3): New expand pattern.
11187
605e86fa
JH		 111882013-07-30 Jan Hubicka <jh@suse.cz>
11189 Martin Liska <marxin.liska@gmail.com>
11190
11191 * profile.c (compute_value_histograms): Do not ICE when
11192 there is mismatch only on some counters.
11193
14a87636
ZC		 111942013-07-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11195
11196 PR rtl-optimization/57637
11197 * function.c (move_insn_for_shrink_wrap): Also check the
11198 GEN set of the LIVE problem for the liveness analysis
11199 if it exists, otherwise give up.
11200
0100cd3f
BS		 112012013-07-29 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
11202
11203 PR tree-optimization/57993
11204 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Record
11205 replaced statement in the candidate table.
11206 (phi_add_costs): Return infinite cost when the hidden basis does
11207 not dominate all phis on which the candidate is dependent.
11208 (replace_one_candidate): Record replaced statement in the
11209 candidate table.
11210
f0d811f7
JR		 112112013-07-29 Joern Rennecke <joern.rennecke@embecosm.com>
11212
11213 * config/epiphany/epiphany.md (*isub_i+2): New peephole.
11214 (ashlv2si3): New expander.
11215 (*ashlv2si3_i): New define_insn_and_split.
11216 * predicates.md (float_operation): Allow patterns with three
11217 basic sub-patterns.
11218
bba33211
JR		 11219 PR rtl-optimization/58021
11220 * mode-switching.c (create_pre_exit): Always split off preceding
11221 insns if we are not at the basic block head.
11222
ff3f3951
MR		 112232013-07-29 Maciej W. Rozycki <macro@codesourcery.com>
11224
11225 * config/mips/linux.h (GLIBC_DYNAMIC_LINKER): Handle `-mnan=2008'.
11226 (UCLIBC_DYNAMIC_LINKER): New macro.
11227 * config/mips/linux64.h (GLIBC_DYNAMIC_LINKER32): Handle
11228 `-mnan=2008'.
11229 (GLIBC_DYNAMIC_LINKER64, GLIBC_DYNAMIC_LINKERN32): Likewise.
11230 (UCLIBC_DYNAMIC_LINKER32): Undefine macro first. Handle
11231 `-mnan=2008'.
11232 (UCLIBC_DYNAMIC_LINKER64): Redefine macro.
11233 (UCLIBC_DYNAMIC_LINKERN32): Likewise.
11234 * config/mips/mips-modes.def: Remove RESET_FLOAT_FORMAT calls
11235 for SF and DF modes. Use ieee_quad_format for TF mode.
11236 * config/mips/mips-opts.h (mips_ieee_754_setting): New enum.
11237 * config/mips/mips.c (mips_file_start): Output a `.nan' directive.
11238 (mips_option_override): Handle `-mnan=legacy'.
11239 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Handle
11240 `-mabs=2008' and `-mnan=2008'.
11241 (OPTION_DEFAULT_SPECS): Add "nan" default.
11242 (ASM_SPEC): Handle `-mnan='.
11243 [!HAVE_AS_NAN] (HAVE_AS_NAN): New macro.
11244 * config/mips/mips.md (abs<mode>2): Handle `-mabs=2008', update
11245 comment accordingly.
11246 (neg<mode>2): Likewise.
11247 * config/mips/mips.opt (mabs, mnan): New options.
11248 * doc/install.texi (Configuration): Document `--with-nan=' option.
11249 * doc/invoke.texi (Option Summary): List MIPS `-mabs=' and
11250 `-mnan=' options.
11251 (MIPS Options): Document them.
11252 * config.gcc <mips*-*-*>: Handle `--with-nan='.
11253 * configure.ac <mips*-*-*>: Check for GAS `-mnan=2008' support.
11254 * configure: Regenerate.
11255 * config.in: Regenerate.
11256
576e2f37
UB		 112572013-07-29 Uros Bizjak <ubizjak@gmail.com>
11258
11259 * config/i386/i386.md (float post-reload splitters): Do not check
11260 for subregs of SSE registers.
11261
112622013-07-29 Uros Bizjak <ubizjak@gmail.com>
11263 H.J. Lu <hongjiu.lu@intel.com>
11264
11265 PR target/57954
11266 PR target/57988
11267 * config/i386/i386.md (post-reload splitter
11268 to avoid partial SSE reg dependency stalls): New pattern.
11269
a71f0749
DV		 112702013-07-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
11271
11272 * config/s390/s390.md ("movcc"): Swap load and store instructions.
11273
4c97f1cc
JR		 112742013-07-27 Joern Rennecke <joern.rennecke@embecosm.com>
11275
11276 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
11277 Also reserve space for saving UNKNOWN_REGNUM for leaf functions.
11278
b0c733d8
CC		 112792013-07-26 Cary Coutant <ccoutant@google.com>
11280
11281 * dwarf2out.c (die_checksum_ordered): Don't include template
11282 instantiations in signature.
11283 (is_template_parameter): New function.
11284 (is_template_instantiation): New function.
11285 (generate_skeleton_bottom_up): Don't include template instantiations
11286 in type unit DIE.
11287 (generate_skeleton): Likewise.
11288 (break_out_comdat_types): Move recursive call to break out nested
11289 types earlier.
11290 (prune_unused_types_mark_generic_parms_dies): Call
11291 is_template_parameter.
11292
040d8a1c
IB		 112932013-07-26 Ian Bolton <ian.bolton@arm.com>
11294
11295 * config/aarch64/aarch64.md (neg<mode>2): Offer alternative that
11296 uses vector registers.
89fdc743 11297 * config/aarch64/iterators.md: Add attributes rtn and vas.
040d8a1c 11298
85bd4ac6 112992013-07-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
576e2f37 11300 Richard Earnshaw <richard.earnshaw@arm.com>
85bd4ac6
KT		 11301
11302 * combine.c (simplify_comparison): Re-canonicalize operands
576e2f37 11303 where appropriate.
85bd4ac6
KT		 11304 * config/arm/arm.md (movcond_addsi): New splitter.
11305
b6051207
SA		 113062013-07-25 Sterling Augustine <saugustine@google.com>
11307
11308 * dwarf2out.c (size_of_pubnames): Move code to...
11309 (include_pubname_in_output): ...here. New.
11310 (want_pubnames): Rearrange.
11311 (output_pubnames): Call include_pubname_in_output. Move assertion.
11312
41a7c215
CM		 113132013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
11314
11315 * doc/extend.texi: Fix return types for __builtin_ia32_cmp*s builtins.
11316
113172013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
11318
11319 PR target/38836
11320 * doc/extend.texi: Remove obsolete builtins. Fix
11321 typo for __builtin_ia32_loadss and __builtin_ia32_cmpnltss.
11322
49bde175
JH		 113232013-07-25 Jan Hubicka <jh@suse.cz>
11324
11325 * cgraph.c (release_function_body): Break out from ...
11326 (cgraph_release_function_body): ... this one; also release DECL_RESULT
11327 and DECL_ARGUMENTS.
11328 * ipa-cp.c (get_replacement_map): Add parm_num argument; do not set
11329 old_tree in the map.
11330 (create_specialized_node): Update.
11331 * lto-cgraph.c (output_node_opt_summary): Do not translate old_tree
11332 into index.
41a7c215
CM		 11333 * cgraphclones.c (cgraph_create_virtual_clone): Do not copy
11334 DECL_ARGUMENTS, DECL_INITIAL and DECL_RESULT.
49bde175
JH		 11335 * ipa-prop.c (ipa_populate_param_decls): Look for origin of clones.
11336 * tree-inline.c (initialize_cfun): Initialize DECL_ARGUMENTS and
11337 DECL_RESULT.
11338
4870352d
KT		 113392013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11340
11341 * config/arm/arm.md (arm_addsi3, addsi3_carryin_<optab>,
11342 addsi3_carryin_alt2_<optab>): Correct output template.
11343
1d6aee1c
KT		 113442013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11345
11346 * config/arm/arm-fixed.md (ssmulsa3, usmulusa3):
11347 Adjust for arm_restrict_it.
11348 Remove trailing whitespace.
11349
c7cafd75
MK		 113502013-07-25  Mark Kettenis  <kettenis@openbsd.org>
11351
017d38f5
MK		 11352 * config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack
11353 libcall if HAVE_ENABLE_EXECUTE_STACK is defined.
11354
c7cafd75
MK		 11355 * config.gcc (hppa-*-openbsd*): Don't set tmake_file.
11356
00b7527b
VM		 113572013-07-25 Vladimir Makarov <vmakarov@redhat.com>
11358
11359 PR rtl-optimization/57960
11360 * lra-constraints.c (process_alt_operands): Use the right mode
11361 when checking strict_low.
11362
4f63dfc6
JH		 113632013-07-25 Jan Hubicka <jh@suse.cz>
11364
11365 * lto-symtab.c (lto_cgraph_replace_node): Release function body.
11366 * cgraph.c (cgraph_remove_node): Do not release function body
11367 when in cgraph streaming.
11368 * ipa.c (process_references, symtab_remove_unreachable_nodes): Objects
41a7c215
CM		 11369 in other partitions are not considered reachable; fix handling of
11370 clones.
4f63dfc6 11371
e6dcfa18
RR		 113722013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11373
11374 * config/arm/arm.md (*sibcall_insn): Remove unnecessary space.
11375
0b93d3b6
RR		 113762013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11377
11378 PR target/19599
11379 PR target/57731
bb80c2eb 11380 PR target/57837
e6dcfa18 11381 * config/arm/arm.md ("*sibcall_insn): Replace use of
0b93d3b6 11382 Ss with US. Adjust output for v5 and v4t.
41a7c215 11383 (*sibcall_value_insn): Likewise and loosen predicate on operand0.
e6dcfa18 11384
0b93d3b6
RR		 11385 * config/arm/constraints.md ("Ss"): Rename to US.
11386
690688b3
TG		 113872013-07-25 Terry Guo <terry.guo@arm.com>
11388
11389 * config/arm/arm.c (thumb1_size_rtx_costs): Assign proper cost for
11390 shift_add/shift_sub0/shift_sub1 RTXs.
11391
a4ad093b 113922013-07-24 Bill Schmidt <wschmidt@linux.ibm.com>
12211b99 11393 Anton Blanchard <anton@au1.ibm.com>
a4ad093b
BS		 11394
11395 * config/rs6000/altivec.md (altivec_vpkpx): Handle little endian.
11396 (altivec_vpks<VI_char>ss): Likewise.
11397 (altivec_vpks<VI_char>us): Likewise.
11398 (altivec_vpku<VI_char>us): Likewise.
11399 (altivec_vpku<VI_char>um): Likewise.
11400
8c5005ce
DM		 114012013-07-24 David Malcolm <dmalcolm@redhat.com>
11402
11403 Introduce context class.
11404
11405 * Makefile.in (CONTEXT_H): New.
11406 (OBJS): Add context.o.
11407 (toplev.o): Add CONTEXT_H to dependencies.
11408 (context.o): New.
11409
41a7c215 11410 * toplev.c (general_init): Create the singleton gcc::context instance.
8c5005ce
DM		 11411
11412 * context.c: New.
11413
11414 * context.h: New.
11415
ce4a9422
JR		 114162013-07-24 Joern Rennecke <joern.rennecke@embecosm.com>
11417
11418 PR rtl-optimization/57968
11419 * mode-switching.c (create_pre_exit): Allow instructions that
11420 don't set a return register to need a non-exit mode.
11421
493f4c9e 114222013-07-24 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
12211b99 11423 Anton Blanchard <anton@au1.ibm.com>
493f4c9e 11424
b5860fd3
WS		 11425 * config/rs6000/vector.md (vec_realign_load_<mode>): Reorder input
11426 operands to vperm for little endian.
11427 * config/rs6000/rs6000.c (rs6000_expand_builtin): Use lvsr instead
11428 of lvsl to create the control mask for a vperm for little endian.
493f4c9e 11429
73792b92 114302013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12211b99 11431 Anton Blanchard <anton@au1.ibm.com>
73792b92
BS		 11432
11433 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
11434 two operands for little-endian.
11435
14c21302
SE		 114362013-07-23 Steve Ellcey <sellcey@mips.com>
11437
11438 * config/mips/mips.c (mips_case_values_threshold): New.
11439 (TARGET_CASE_VALUES_THRESHOLD): Define.
11440
a6056198 114412013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12211b99 11442 Anton Blanchard <anton@au1.ibm.com>
a6056198
BS		 11443
11444 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Correct
11445 selection of field for vector splat in little endian mode.
11446
dd7a40e1
MM		 114472013-07-23 Michael Meissner <meissner@linux.vnet.ibm.com>
11448
11449 * config/rs6000/vector.md (xor<mode>3): Move 128-bit boolean
11450 expanders to rs6000.md.
11451 (ior<mode>3): Likewise.
11452 (and<mode>3): Likewise.
11453 (one_cmpl<mode>2): Likewise.
11454 (nor<mode>3): Likewise.
11455 (andc<mode>3): Likewise.
11456 (eqv<mode>3): Likewise.
11457 (nand<mode>3): Likewise.
11458 (orc<mode>3): Likewise.
11459
11460 * config/rs6000/rs6000-protos.h (rs6000_split_logical): New
11461 declaration.
11462
11463 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Add support
11464 to split multi-word logical operations.
11465 (rs6000_split_logical_di): Likewise.
11466 (rs6000_split_logical): Likewise.
11467
11468 * config/rs6000/vsx.md (VSX_L2): Delete, no longer used.
11469 (vsx_and<mode>3_32bit): Move 128-bit logical insns to rs6000.md,
11470 and allow TImode operations in 32-bit.
11471 (vsx_and<mode>3_64bit): Likewise.
11472 (vsx_ior<mode>3_32bit): Likewise.
11473 (vsx_ior<mode>3_64bit): Likewise.
11474 (vsx_xor<mode>3_32bit): Likewise.
11475 (vsx_xor<mode>3_64bit): Likewise.
11476 (vsx_one_cmpl<mode>2_32bit): Likewise.
11477 (vsx_one_cmpl<mode>2_64bit): Likewise.
11478 (vsx_nor<mode>3_32bit): Likewise.
11479 (vsx_nor<mode>3_64bit): Likewise.
11480 (vsx_andc<mode>3_32bit): Likewise.
11481 (vsx_andc<mode>3_64bit): Likewise.
11482 (vsx_eqv<mode>3_32bit): Likewise.
11483 (vsx_eqv<mode>3_64bit): Likewise.
11484 (vsx_nand<mode>3_32bit): Likewise.
11485 (vsx_nand<mode>3_64bit): Likewise.
11486 (vsx_orc<mode>3_32bit): Likewise.
11487 (vsx_orc<mode>3_64bit): Likewise.
11488
11489 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Always allow vector
11490 logical types in GPRs.
11491
11492 * config/rs6000/altivec.md (altivec_and<mode>3): Move 128-bit
11493 logical insns to rs6000.md, and allow TImode operations in
11494 32-bit.
11495 (altivec_ior<mode>3): Likewise.
11496 (altivec_xor<mode>3): Likewise.
11497 (altivec_one_cmpl<mode>2): Likewise.
11498 (altivec_nor<mode>3): Likewise.
11499 (altivec_andc<mode>3): Likewise.
11500
11501 * config/rs6000/rs6000.md (BOOL_128): New mode iterators and mode
11502 attributes for moving the 128-bit logical operations into
11503 rs6000.md.
11504 (BOOL_REGS_OUTPUT): Likewise.
11505 (BOOL_REGS_OP1): Likewise.
11506 (BOOL_REGS_OP2): Likewise.
11507 (BOOL_REGS_UNARY): Likewise.
11508 (BOOL_REGS_AND_CR0): Likewise.
11509 (one_cmpl<mode>2): Add support for DI logical operations on
11510 32-bit, splitting the operations to 32-bit.
11511 (anddi3): Likewise.
11512 (iordi3): Likewise.
11513 (xordi3): Likewise.
11514 (and<mode>3, 128-bit types): Rewrite 2013-06-06 logical operator
11515 changes to combine the 32/64-bit code, allow logical operations on
11516 TI mode in 32-bit, and to use similar match_operator patterns like
11517 scalar mode uses. Combine the Altivec and VSX code for logical
11518 operations, and move it here.
11519 (ior<mode>3, 128-bit types): Likewise.
11520 (xor<mode>3, 128-bit types): Likewise.
11521 (one_cmpl<mode>3, 128-bit types): Likewise.
11522 (nor<mode>3, 128-bit types): Likewise.
11523 (andc<mode>3, 128-bit types): Likewise.
11524 (eqv<mode>3, 128-bit types): Likewise.
11525 (nand<mode>3, 128-bit types): Likewise.
11526 (orc<mode>3, 128-bit types): Likewise.
11527 (and<mode>3_internal): Likewise.
11528 (bool<mode>3_internal): Likewise.
11529 (boolc<mode>3_internal1): Likewise.
11530 (boolc<mode>3_internal2): Likewise.
11531 (boolcc<mode>3_internal1): Likewise.
11532 (boolcc<mode>3_internal2): Likewise.
11533 (eqv<mode>3_internal1): Likewise.
11534 (eqv<mode>3_internal2): Likewise.
11535 (one_cmpl1<mode>3_internal): Likewise.
11536
12211b99 115372013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
9b69d4b4
DH		 11538
11539 * config/microblaze/microblaze.c (microblaze_expand_prologue):
11540 Rename flag_stack_usage to flag_stack_usage_info.
11541
12211b99 115422013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
450b0ebb 11543
a5f257fd
ME		 11544 * config/microblaze/sync.md: New file.
11545 * config/microblaze/microblaze.md: Include sync.md
11546 * config/microblaze/microblaze.c: Add print_operand 'y'.
11547 * config/microblaze/constraints.md: Add memory_contraint
11548 'Q' which is a single register.
450b0ebb 11549
49fba14f
EB		 115502013-07-23 Eric Botcazou <ebotcazou@adacore.com>
11551
11552 * doc/invoke.texi (SPARC Options): Document new leon3 processor value.
11553
c7b3b99f
PCC		 115542013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
11555
11556 * reload.c (find_reloads): Exit loop once we find this operand
11557 cannot be reloaded somehow for this alternative.
11558
11559 * reload.c (find_reloads): Exit loop once we find a hard register.
11560
11561 * rtlanal.c (computed_jump_p): Exit loop once we find label
11562 reference is used.
11563
11564 * i386.c (ix86_pad_returns): Exit loop after setting replace.
11565
11566 * cfgloopmanip.c (remove_path): Exit loop after setting
11567 irred_invalidated.
11568
11569 * gensupport.c (subst_dup): Avoid loop if code is not
11570 MATCH_DUP nor MATCH_OP_DUP.
11571
c8fbf1fa
NBJ		 115722013-07-23 Nicklas Bo Jensen <nbjensen@gmail.com>
11573
11574 * doc/md.texi (Machine-Specific Peephole Optimizers): Fix a typo.
11575
9259db42
YZ		 115762013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
11577
11578 * config/aarch64/aarch64.c (aarch64_hard_regno_mode_ok): Also return
11579 true for SP_REGNUM if mode == ptr_mode.
11580 * config/aarch64/aarch64.h (ADDITIONAL_REGISTER_NAMES): Add "wsp"
11581 with value R0_REGNUM + 31.
11582
00edcfbe
YZ		 115832013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
11584
11585 * config/aarch64/aarch64.c (aarch64_pad_arg_upward): In big-endian,
11586 pad pointer-typed argument downward.
11587
43be9a95
YZ		 115882013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
11589
11590 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define _ILP32
11591 and __ILP32__ when the ILP32 model is in use.
11592
28514dda
YZ		 115932013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
11594
11595 * config/aarch64/aarch64.c (POINTER_BYTES): New define.
11596 (aarch64_load_symref_appropriately): In the case of
11597 SYMBOL_SMALL_ABSOLUTE, use the mode of 'dest' instead of Pmode
11598 to generate new rtx; likewise to the case of SYMBOL_SMALL_GOT.
11599 (aarch64_expand_mov_immediate): In the case of SYMBOL_FORCE_TO_MEM,
11600 change to pass 'ptr_mode' to force_const_mem and zero-extend 'mem'
11601 if 'mode' doesn't equal to 'ptr_mode'.
11602 (aarch64_output_mi_thunk): Add an assertion on the alignment of
11603 'vcall_offset'; change to call aarch64_emit_move differently depending
11604 on whether 'Pmode' equals to 'ptr_mode' or not; use 'POINTER_BYTES'
11605 to calculate the upper bound of 'vcall_offset'.
11606 (aarch64_cannot_force_const_mem): Change to also return true if
11607 mode != ptr_mode.
11608 (aarch64_legitimize_reload_address): In the case of large
11609 displacements, add new local variable 'xmode' and an assertion
11610 based on it; change to use 'xmode' to generate the new rtx and
11611 reload.
11612 (aarch64_asm_trampoline_template): Change to generate the template
11613 differently depending on TARGET_ILP32 or not; change to use
11614 'POINTER_BYTES' in the argument passed to assemble_aligned_integer.
11615 (aarch64_trampoline_size): Removed.
11616 (aarch64_trampoline_init): Add new local constant 'tramp_code_sz'
11617 and replace immediate literals with it. Change to use 'ptr_mode'
11618 instead of 'DImode' and call convert_memory_address if the mode
11619 of 'fnaddr' doesn't equal to 'ptr_mode'.
11620 (aarch64_elf_asm_constructor): Change to use assemble_aligned_integer
11621 to output symbol.
11622 (aarch64_elf_asm_destructor): Likewise.
11623 * config/aarch64/aarch64.h (TRAMPOLINE_SIZE): Change to be dependent
11624 on TARGET_ILP32 instead of aarch64_trampoline_size.
11625 * config/aarch64/aarch64.md (movsi_aarch64): Add new alternatives
11626 of 'mov' between WSP and W registers as well as 'adr' and 'adrp'.
11627 (loadwb_pair<GPI:mode>_<PTR:mode>): Rename to ...
11628 (loadwb_pair<GPI:mode>_<P:mode>): ... this. Replace PTR with P.
11629 (storewb_pair<GPI:mode>_<PTR:mode>): Likewise; rename to ...
11630 (storewb_pair<GPI:mode>_<P:mode>): ... this.
11631 (add_losym): Change to 'define_expand' and call gen_add_losym_<mode>
11632 depending on the value of 'mode'.
11633 (add_losym_<mode>): New.
11634 (ldr_got_small_<mode>): New, based on ldr_got_small.
11635 (ldr_got_small): Remove.
11636 (ldr_got_small_sidi): New.
11637 * config/aarch64/iterators.md (P): New.
11638 (PTR): Change to 'ptr_mode' in the condition.
11639
17a819cb
YZ		 116402013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
11641
11642 * config.gcc (aarch64*-*-*): Support --with-abi.
11643 (aarch64*-*-elf): Support --with-multilib-list.
11644 (aarch64*-*-linux*): Likewise.
11645 (supported_defaults): Add abi to aarch64*-*-*.
11646 * configure.ac: Mention AArch64 for --with-multilib-list.
11647 * configure: Re-generated.
11648 * config/aarch64/biarchilp32.h: New file.
11649 * config/aarch64/biarchlp64.h: New file.
11650 * config/aarch64/aarch64-elf.h (ENDIAN_SPEC): New define.
11651 (ABI_SPEC): Ditto.
11652 (MULTILIB_DEFAULTS): Ditto.
11653 (DRIVER_SELF_SPECS): Ditto.
11654 (ASM_SPEC): Update to also substitute -mabi.
11655 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Add linker script
11656 file whose name depends on -mabi= and -mbig-endian.
11657 * config/aarch64/aarch64.h (LONG_TYPE_SIZE): Change to depend on
11658 TARGET_ILP32.
11659 (POINTER_SIZE): New define.
11660 (POINTERS_EXTEND_UNSIGNED): Ditto.
11661 (enum aarch64_abi_type): New enumeration tag.
11662 (AARCH64_ABI_LP64, AARCH64_ABI_ILP32): New enumerators.
11663 (AARCH64_ABI_DEFAULT): Define to AARCH64_ABI_LP64 if undefined.
11664 (TARGET_ILP32): New define.
11665 * config/aarch64/aarch64.opt (mabi): New.
11666 (aarch64_abi): New.
11667 (ilp32, lp64): New values for -mabi.
11668 * config/aarch64/t-aarch64 (comma): New define.
11669 (MULTILIB_OPTIONS): Ditto.
11670 (MULTILIB_DIRNAMES): Ditto.
11671 * config/aarch64/t-aarch64-linux (MULTIARCH_DIRNAME): New define.
11672 * doc/invoke.texi: Document -mabi for AArch64.
11673
9f9cbdce
GJL		 116742013-07-23 Georg-Johann Lay <avr@gjlay.de>
11675
11676 * config/avr/avr.md: Explain asm print modifier 'r' for REG.
11677
7061977b 116782013-07-22 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
12211b99 11679 Anton Blanchard <anton@au1.ibm.com>
7061977b
BS		 11680
11681 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Fix
11682 endianness when selecting field to splat.
11683
75a41878
EC		 116842013-07-22 Eric Christopher <echristo@gmail.com>
11685
11686 * dwarf2out.c (die_odr_checksum): New function to use
11687 CHECKSUM_ macros and ULEB128 for DIE tag.
11688 (generate_type_signature): Use.
41a7c215 11689
38ae58ca
EB		 116902013-07-22 Eric Botcazou <ebotcazou@adacore.com>
11691
11692 * config.gcc (sparc*-*-*): Accept leon3 processor.
11693 (sparc-leon*-*): Merge with sparc*-*-* and add leon3 support.
11694 * doc/invoke.texi (SPARC Options): Adjust -mfix-ut699 entry.
11695 * config/sparc/sparc-opts.h (enum processor_type): Add PROCESSOR_LEON3.
11696 * config/sparc/sparc.opt (enum processor_type): Add leon3.
11697 (mfix-ut699): Adjust comment.
11698 * config/sparc/sparc.h (TARGET_CPU_leon3): New define.
11699 (CPP_CPU32_DEFAULT_SPEC): Add leon3 support.
11700 (CPP_CPU_SPEC): Likewise.
11701 (ASM_CPU_SPEC): Likewise.
11702 * config/sparc/sparc.c (leon3_cost): New constant.
11703 (sparc_option_override): Add leon3 support.
11704 (mem_ref): New function.
11705 (sparc_gate_work_around_errata): Return true if -mfix-ut699 is enabled.
11706 (sparc_do_work_around_errata): Look into the instruction in the delay
11707 slot and adjust accordingly. Add fix for the data cache nullify issues
11708 of the UT699. Change insertion position for the NOP.
11709 * config/sparc/leon.md (leon_fpalu, leon_fpmds, write_buf): Delete.
11710 (leon3_load): New reservation.
11711 (leon_store): Bump latency to 2.
11712 (grfpu): New automaton.
11713 (grfpu_alu): New unit.
11714 (grfpu_ds): Likewise.
11715 (leon_fp_alu): Adjust.
11716 (leon_fp_mult): Delete.
11717 (leon_fp_div): Split into leon_fp_divs and leon_fp_divd.
11718 (leon_fp_sqrt): Split into leon_fp_sqrts and leon_fp_sqrtd.
11719 * config/sparc/sparc.md (cpu): Add leon3.
11720 * config/sparc/sync.md (atomic_exchangesi): Disable if -mfix-ut699.
11721 (swapsi): Likewise.
11722 (atomic_test_and_set): Likewise.
11723 (ldstub): Likewise.
11724
04dfc6df
JU		 117252013-07-22 Jürgen Urban <JuergenUrban@gmx.de>
11726
11727 * config.gcc (mips*-*-*): Add --with-fpu support. Make single the
11728 default for R5900 targets.
11729 * config/mips/mips.h (OPTION_DEFAULT_SPECS): Handle --with-fpu.
11730 (ISA_HAS_LDC1_SDC1): Set to false for TARGET_MIPS5900.
11731 * config/mips/mips.c (mips_option_override): Report an error for
11732 -march=r5900 -mhard-float -mdouble-float. Use spu_single_format
11733 for -march=r5900 -mhard-float.
11734
c7b3b99f 117352013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
ae382ebd
PCC		 11736
11737 * df-problems.c (can_move_insns_across): Exit loop once we
11738 find a non-fixed, non-global register.
11739
11740 * ipa-pure-const.c (propagate_nothrow): Exit loop after
11741 setting can_throw.
11742
11743 * omega.c (omega_eliminate_red): Break after setting red_found.
11744 (omega_problem_has_red_equations): Similarly after setting found.
11745 (omega_query_variable): Similarly after setting coupled.
11746
9b6e6981
MP		 117472013-07-22 Marek Polacek <polacek@redhat.com>
11748
11749 * gimplify.c: Don't include gimple.h twice.
11750
5e5f7673
KT		 117512013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11752
11753 * config/arm/constraints.md (Pd): Allow TARGET_THUMB
11754 instead of TARGET_THUMB1.
11755 (Pz): New constraint.
11756 * config/arm/arm.md (arm_addsi3): Add alternatives for 16-bit
11757 encodings.
11758 (compare_negsi_si): Likewise.
11759 (compare_addsi2_op0): Likewise.
11760 (compare_addsi2_op1): Likewise.
11761 (addsi3_carryin_<optab>): Likewise.
11762 (addsi3_carryin_alt2_<optab>): Likewise.
11763 (addsi3_carryin_shift_<optab>): Disable cond_exec variant
11764 for arm_restrict_it.
11765 (subsi3_carryin): Likewise.
11766 (arm_subsi3_insn): Add alternatives for 16-bit encoding.
11767 (minmax_arithsi): Disable for arm_restrict_it.
11768 (minmax_arithsi_non_canon): Adjust for arm_restrict_it.
11769 (satsi_<SAT:code>): Disable cond_exec variant for arm_restrict_it.
11770 (satsi_<SAT:code>_shift): Likewise.
11771 (arm_shiftsi3): Add alternative for 16-bit encoding.
11772 (arm32_movhf): Disable for arm_restrict_it.
11773 (arm_cmpdi_unsigned): Add alternatives for 16-bit encoding.
11774 (arm_movtas_ze): Disable cond_exec variant for arm_restrict_it.
11775
859abddd
SN		 117762013-07-22 Sofiane Naci <sofiane.naci@arm.com>
11777
11778 * config/arm/arm.md (attribute "insn"): Delete.
11779 (attribute "type"): Add "mov_imm", "mov_reg", "mov_shift",
11780 "mov_shift_reg", "mvn_imm", "mvn_reg", "mvn_shift" and "mvn_shift_reg".
11781 (not_shiftsi): Update for attribute change.
11782 (not_shiftsi_compare0): Likewise.
11783 (not_shiftsi_compare0_scratch): Likewise.
11784 (arm_one_cmplsi2): Likewise.
11785 (thumb1_one_cmplsi2): Likewise.
11786 (notsi_compare0): Likewise.
11787 (notsi_compare0_scratch): Likewise.
11788 (thumb1_movdi_insn): Likewise.
11789 (arm_movsi_insn): Likewise.
11790 (movhi_insn_arch4): Likewise.
11791 (movhi_bytes): Likewise.
11792 (arm_movqi_insn): Likewise.
11793 (thumb1_movqi_insn): Likewise.
11794 (arm32_movhf): Likewise.
11795 (thumb1_movhf): Likewise.
11796 (arm_movsf_soft_insn): Likewise.
11797 (thumb1_movsf_insn): Likewise.
11798 (thumb_movdf_insn): Likewise.
11799 (movsicc_insn): Likewise.
11800 (movsfcc_soft_insn): Likewise.
11801 (and_scc): Likewise.
11802 (cond_move): Likewise.
11803 (if_move_not): Likewise.
11804 (if_not_move): Likewise.
11805 (if_shift_move): Likewise.
11806 (if_move_shift): Likewise.
11807 (if_shift_shift): Likewise.
11808 (if_not_arith): Likewise.
11809 (if_arith_not): Likewise.
11810 (cond_move_not): Likewise.
11811 * config/arm/neon.md (neon_mov<mode>): Update for attribute change.
11812 (neon_mov<mode>): Likewise.
11813 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute change.
11814 (thumb2_movsi_vfp): Likewise.
11815 (movsf_vfp): Likewise.
11816 (thumb2_movsf_vfp): Likewise.
371e77e3
UB		 11817 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
11818 change.
859abddd
SN		 11819 (cortexa7_older_only): Likewise.
11820 (cortexa7_younger): Likewise.
11821 * config/arm/arm1020e.md (1020alu_op): Update for attribute change.
11822 (1020alu_shift_op): Likewise.
11823 (1020alu_shift_reg_op): Likewise.
11824 * config/arm/arm1026ejs.md (alu_op): Update for attribute change.
11825 (alu_shift_op): Likewise.
11826 (alu_shift_reg_op): Likewise.
11827 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute change.
11828 (11_alu_shift_op): Likewise.
11829 (11_alu_shift_reg_op): Likewise.
11830 * config/arm/arm926ejs.md (9_alu_op): Update for attribute change.
11831 (9_alu_shift_reg_op): Likewise.
371e77e3
UB		 11832 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
11833 change.
859abddd
SN		 11834 (cortex_a15_alu_shift): Likewise.
11835 (cortex_a15_alu_shift_reg): Likewise.
11836 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute change.
11837 (cortex_a5_alu_shift): Likewise.
371e77e3
UB		 11838 * config/arm/cortex-a53.md (cortex_a53_alu): Update for attribute
11839 change.
859abddd 11840 (cortex_a53_alu_shift): Likewise.
371e77e3
UB		 11841 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
11842 change.
859abddd
SN		 11843 (cortex_a7_alu_reg): Likewise.
11844 (cortex_a7_alu_shift): Likewise.
11845 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
11846 (cortex_a8_alu_shift): Likewise.
11847 (cortex_a8_alu_shift_reg): Likewise.
11848 (cortex_a8_mov): Likewise.
11849 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
11850 (cortex_a9_dp_shift): Likewise.
11851 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute change.
11852 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute change.
11853 (cortex_r4_mov): Likewise.
11854 (cortex_r4_alu_shift): Likewise.
11855 (cortex_r4_alu_shift_reg): Likewise.
11856 * config/arm/fa526.md (526_alu_op): Update for attribute change.
11857 (526_alu_shift_op): Likewise.
11858 * config/arm/fa606te.md (606te_alu_op): Update for attribute change.
11859 * config/arm/fa626te.md (626te_alu_op): Update for attribute change.
11860 (626te_alu_shift_op): Likewise.
11861 * config/arm/fa726te.md (726te_shift_op): Update for attribute change.
11862 (726te_alu_op): Likewise.
11863 (726te_alu_shift_op): Likewise.
11864 (726te_alu_shift_reg_op): Likewise.
11865 * config/arm/fmp626.md (mp626_alu_op): Update for attribute change.
11866 (mp626_alu_shift_op): Likewise.
11867 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute change.
11868 (pj4_alu_e1_conds): Likewise.
11869 (pj4_alu): Likewise.
11870 (pj4_alu_conds): Likewise.
11871 (pj4_shift): Likewise.
11872 (pj4_shift_conds): Likewise.
11873 (pj4_alu_shift): Likewise.
11874 (pj4_alu_shift_conds): Likewise.
11875
95b97fac
KT		 118762013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11877
11878 * config/arm/predicates.md (shiftable_operator_strict_it):
11879 New predicate.
11880 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si):
11881 Disable cond_exec version for arm_restrict_it.
11882 (thumb2_smaxsi3): Convert to generate cond_exec.
11883 (thumb2_sminsi3): Likewise.
11884 (thumb32_umaxsi3): Likewise.
11885 (thumb2_uminsi3): Likewise.
11886 (thumb2_abssi2): Adjust constraints for arm_restrict_it.
11887 (thumb2_neg_abssi2): Likewise.
11888 (thumb2_mov_scc): Add alternative for 16-bit encoding.
11889 (thumb2_movsicc_insn): Adjust alternatives.
11890 (thumb2_mov_negscc): Disable for arm_restrict_it.
11891 (thumb2_mov_negscc_strict_it): New pattern.
11892 (thumb2_mov_notscc_strict_it): New pattern.
11893 (thumb2_mov_notscc): Disable for arm_restrict_it.
11894 (thumb2_ior_scc): Likewise.
11895 (thumb2_ior_scc_strict_it): New pattern.
11896 (thumb2_cond_move): Adjust for arm_restrict_it.
11897 (thumb2_cond_arith): Disable for arm_restrict_it.
11898 (thumb2_cond_arith_strict_it): New pattern.
11899 (thumb2_cond_sub): Adjust for arm_restrict_it.
11900 (thumb2_movcond): Likewise.
11901 (thumb2_extendqisi_v6): Disable cond_exec variant for arm_restrict_it.
11902 (thumb2_zero_extendhisi2_v6): Likewise.
11903 (thumb2_zero_extendqisi2_v6): Likewise.
11904 (orsi_notsi_si): Likewise.
11905 (orsi_not_shiftsi_si): Likewise.
11906
d5a6ef82
GJL		 119072013-07-22 Georg-Johann Lay <avr@gjlay.de>
11908
11909 * config/avr/avr.c (avr_out_xload): No SBIS around LPM so that
11910 instruction sequence is 1 byte shorter.
11911
d9e71154
UB		 119122013-07-22 Uros Bizjak <ubizjak@gmail.com>
11913
11914 * config/i386/i386.md (nonlocal_goto_receiver): Delete insn if
11915 it is not needed after split.
11916
8c6381ec
IS		 119172013-07-20 Iain Sandoe <iain@codesourcery.com>
11918
11919 PR target/51784
11920 * config/i386/i386.c (output_set_got) [TARGET_MACHO]: Adjust to emit a
11921 second label for nonlocal goto receivers. Don't output pic base labels
11922 unless we're producing PIC; mark that action unreachable().
11923 (ix86_save_reg): If the function contains a nonlocal label, save the
11924 PIC base reg.
11925 * config/darwin-protos.h (machopic_should_output_picbase_label): New.
f43245d1 11926 * config/darwin.c (emitted_pic_label_num): New GTY.
8c6381ec
IS		 11927 (update_pic_label_number_if_needed): New.
11928 (machopic_output_function_base_name): Adjust for nonlocal receiver
11929 case.
11930 (machopic_should_output_picbase_label): New.
11931 * config/i386/i386.md (enum unspecv): UNSPECV_NLGR: New.
11932 (nonlocal_goto_receiver): New insn and split.
11933
d05d0709
JG		 119342013-07-20 James Greenhalgh <james.greenhalgh@arm.com>
11935
11936 * config/aarch64/aarch64-builtins.c
11937 (aarch64_fold_builtin): Fold abs in all modes.
11938 * config/aarch64/aarch64-simd-builtins.def
11939 (abs): Enable for all modes.
11940 * config/aarch64/arm_neon.h
11941 (vabs<q>_s<8,16,32,64): Rewrite using builtins.
11942 (vabs_f64): Add missing intrinsic.
11943
ba590e63
IB		 119442013-07-19 Ian Bolton <ian.bolton@arm.com>
11945
11946 * config/aarch64/arm_neon.h (vabs_s64): New function
11947
02371798
GJL		 119482013-07-19 Georg-Johann Lay <avr@gjlay.de>
11949
11950 PR target/57516
11951 * config/avr/avr-fixed.md (round<mode>3_const): Turn expander to insn.
11952 * config/avr/avr.md (adjust_len): Add `round'.
11953 * config/avr/avr-protos.h (avr_out_round): New prototype.
11954 (avr_out_plus): Add `out_label' argument.
11955 * config/avr/avr.c (avr_out_plus_1): Add `out_label' argument.
11956 (avr_out_plus): Pass down `out_label' to avr_out_plus_1.
11957 Handle the case where `insn' is just a pattern.
11958 (avr_out_bitop): Handle the case where `insn' is just a pattern.
11959 (avr_out_round): New function.
11960 (avr_adjust_insn_length): Handle ADJUST_LEN_ROUND.
11961
12211b99 119622013-07-18 David Holsgrove <david.holsgrove@xilinx.com>
b950ac25
DH		 11963
11964 * config/microblaze/microblaze.c (microblaze_expand_prologue):
11965 Add check for flag_stack_usage to handle -fstack-usage support
11966
12211b99 119672013-07-18 Pat Haugen <pthaugen@us.ibm.com>
ed1fd999
PH		 11968
11969 * config/rs6000/rs6000.c (rs6000_option_override_internal): Adjust flag
11970 interaction for new Power8 flags and VSX.
11971
df9dda2d
ST		 119722013-07-18 Sriraman Tallam <tmsriram@google.com>
11973
11974 PR middle-end/57698
11975 * tree-inline.c (expand_call_inline): Emit errors during
11976 early_inlining only if optimization is not turned on.
11977
0f9cdef4
DM		 119782013-07-18 David Malcolm <dmalcolm@redhat.com>
11979
11980 * passes.def: New.
11981
11982 * passes.c (init_optimization_passes): Move the construction of
11983 the pass hierarchy into a new passes.def file.
11984
11985 * Makefile.in (passes.o): Add dependency on passes.def.
11986
2efa4087
DM		 119872013-07-18 David Malcolm <dmalcolm@redhat.com>
11988
11989 * passes.c (init_optimization_passes): Introduce macros for
11990 constructing the tree of passes (INSERT_PASSES_AFTER,
11991 PUSH_INSERT_PASSES_WITHIN, POP_INSERT_PASSES,
11992 TERMINATE_PASS_LIST).
11993
bc404e1b
VM		 119942013-07-18 Vladimir Makarov <vmakarov@redhat.com>
11995 Wei Mi <wmi@google.com>
11996
11997 PR rtl-optimization/57878
11998 * lra-assigns.c (assign_by_spills): Move non_reload_pseudos to the
11999 top.
12000 (reload_pseudo_compare_func): Check nregs first for reload
12001 pseudos.
12002
d675843f
DM		 120032013-07-18 David Malcolm <dmalcolm@redhat.com>
12004
12005 * tree-pass.h (pass_ipa_lto_wpa_fixup): Remove redundant decl.
12006
c7b3b99f 120072013-07-18 Po-Chun Chang <pchang9@cs.wisc.edu>
bcb97fbd
PCC		 12008
12009 * read-rtl.c (validate_const_int): Once an invalid character is
12010 seen, quit the loop.
12011
12012 * gengtype.c (write_roots): Similarly once we find the "deletable"
12013 or "if_marked" option.
12014
52fceb44
SN		 120152013-07-18 Sofiane Naci <sofiane.naci@arm.com>
12016
12017 * config/arm/arm.md (attribute "insn"): Delete values "mrs", "msr",
12018 "xtab" and "sat". Move value "clz" from here to ...
12019 (attriubte "type"): ... here.
12020 (satsi_<SAT:code>): Delete "insn" attribute.
12021 (satsi_<SAT:code>_shift): Likewise.
12022 (arm_zero_extendqisi2addsi): Likewise.
12023 (arm_extendqisi2addsi): Likewise.
12024 (clzsi2): Update for attribute changes.
12025 (rbitsi2): Likewise.
371e77e3
UB		 12026 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Delete "insn"
12027 attribute.
52fceb44
SN		 12028 (arm_usatsihi): Likewise.
12029 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
12030
006bd006
SN		 120312013-07-18 Sofiane Naci <sofiane.naci@arm.com>
12032
12033 * config/arm/arm.md (attribute "type"): Rename "simple_alu_imm" to
371e77e3
UB		 12034 "arlo_imm". Rename "alu_reg" to "arlo_reg". Rename "simple_alu_shift"
12035 to "extend". Split "alu_shift" into "shift" and "arlo_shift". Split
006bd006
SN		 12036 "alu_shift_reg" into "shift_reg" and "arlo_shift_reg". List types
12037 in alphabetical order.
12038 (attribute "core_cycles"): Update for attribute changes.
12039 (arm_addsi3): Likewise.
12040 (addsi3_compare0): Likewise.
12041 (addsi3_compare0_scratch): Likewise.
12042 (addsi3_compare_op1): Likewise.
12043 (addsi3_compare_op2): Likewise.
12044 (compare_addsi2_op0): Likewise.
12045 (compare_addsi2_op1): Likewise.
12046 (addsi3_carryin_shift_<optab>): Likewise.
12047 (subsi3_carryin_shift): Likewise.
12048 (rsbsi3_carryin_shift): Likewise.
12049 (arm_subsi3_insn): Likewise.
12050 (subsi3_compare0): Likewise.
12051 (subsi3_compare): Likewise.
12052 (arm_andsi3_insn): Likewise.
12053 (thumb1_andsi3_insn): Likewise.
12054 (andsi3_compare0): Likewise.
12055 (andsi3_compare0_scratch): Likewise.
12056 (zeroextractsi_compare0_scratch
12057 (andsi_not_shiftsi_si): Likewise.
12058 (iorsi3_insn): Likewise.
12059 (iorsi3_compare0): Likewise.
12060 (iorsi3_compare0_scratch): Likewise.
12061 (arm_xorsi3): Likewise.
12062 (thumb1_xorsi3_insn): Likewise.
12063 (xorsi3_compare0): Likewise.
12064 (xorsi3_compare0_scratch): Likewise.
12065 (satsi_<SAT:code>_shift): Likewise.
12066 (rrx): Likewise.
12067 (arm_shiftsi3): Likewise.
12068 (shiftsi3_compare0): Likewise.
12069 (not_shiftsi): Likewise.
12070 (not_shiftsi_compare0): Likewise.
12071 (not_shiftsi_compare0_scratch): Likewise.
12072 (arm_one_cmplsi2): Likewise.
12073 (thumb_one_complsi2): Likewise.
12074 (notsi_compare0): Likewise.
12075 (notsi_compare0_scratch): Likewise.
12076 (thumb1_zero_extendhisi2): Likewise.
12077 (arm_zero_extendhisi2): Likewise.
12078 (arm_zero_extendhisi2_v6): Likewise.
12079 (arm_zero_extendhisi2addsi): Likewise.
12080 (thumb1_zero_extendqisi2): Likewise.
12081 (thumb1_zero_extendqisi2_v6): Likewise.
12082 (arm_zero_extendqisi2): Likewise.
12083 (arm_zero_extendqisi2_v6): Likewise.
12084 (arm_zero_extendqisi2addsi): Likewise.
12085 (thumb1_extendhisi2): Likewise.
12086 (arm_extendhisi2): Likewise.
12087 (arm_extendhisi2_v6): Likewise.
12088 (arm_extendqisi): Likewise.
12089 (arm_extendqisi_v6): Likewise.
12090 (arm_extendqisi2addsi): Likewise.
12091 (thumb1_extendqisi2): Likewise.
12092 (thumb1_movdi_insn): Likewise.
12093 (arm_movsi_insn): Likewise.
12094 (movsi_compare0): Likewise.
12095 (movhi_insn_arch4): Likewise.
12096 (movhi_bytes): Likewise.
12097 (arm_movqi_insn): Likewise.
12098 (thumb1_movqi_insn): Likewise.
12099 (arm32_movhf): Likewise.
12100 (thumb1_movhf): Likewise.
12101 (arm_movsf_soft_insn): Likewise.
12102 (thumb1_movsf_insn): Likewise.
12103 (movdf_soft_insn): Likewise.
12104 (thumb_movdf_insn): Likewise.
12105 (arm_cmpsi_insn): Likewise.
12106 (cmpsi_shiftsi): Likewise.
12107 (cmpsi_shiftsi_swp): Likewise.
12108 (arm_cmpsi_negshiftsi_si): Likewise.
12109 (movsicc_insn): Likewise.
12110 (movsfcc_soft_insn): Likewise.
12111 (arith_shiftsi): Likewise.
12112 (arith_shiftsi_compare0
12113 (arith_shiftsi_compare0_scratch
12114 (sub_shiftsi): Likewise.
12115 (sub_shiftsi_compare0
12116 (sub_shiftsi_compare0_scratch
12117 (and_scc): Likewise.
12118 (cond_move): Likewise.
12119 (if_plus_move): Likewise.
12120 (if_move_plus): Likewise.
12121 (if_move_not): Likewise.
12122 (if_not_move): Likewise.
12123 (if_shift_move): Likewise.
12124 (if_move_shift): Likewise.
12125 (if_shift_shift): Likewise.
12126 (if_not_arith): Likewise.
12127 (if_arith_not): Likewise.
12128 (cond_move_not): Likewise.
12129 (thumb1_ashlsi3): Set type attribute.
12130 (thumb1_ashrsi3): Likewise.
12131 (thumb1_lshrsi3): Likewise.
12132 (thumb1_rotrsi3): Likewise.
12133 (shiftsi3_compare0_scratch): Likewise.
12134 * config/arm/neon.md (neon_mov<mode>): Update for attribute changes.
12135 (neon_mov<mode>): Likewise.
371e77e3
UB		 12136 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si): Update for
12137 attribute changes.
006bd006
SN		 12138 (thumb2_movsi_insn): Likewise.
12139 (thumb2_cmpsi_neg_shiftsi): Likewise.
12140 (thumb2_extendqisi_v6): Likewise.
12141 (thumb2_zero_extendhisi2_v6): Likewise.
12142 (thumb2_zero_extendqisi2_v6): Likewise.
12143 (thumb2_shiftsi3_short): Likewise.
12144 (thumb2_addsi3_compare0_scratch): Likewise.
12145 (orsi_not_shiftsi_si): Likewise.
12146 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
12147 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Update for attribute
12148 changes.
12149 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
12150 (1020alu_shift_op): Likewise.
12151 (1020alu_shift_reg_op): Likewise.
12152 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
12153 (alu_shift_op): Likewise.
12154 (alu_shift_reg_op): Likewise.
12155 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
12156 (11_alu_shift_op): Likewise.
12157 (11_alu_shift_reg_op): Likewise.
12158 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
12159 (9_alu_shift_reg_op): Likewise.
371e77e3
UB		 12160 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
12161 changes.
006bd006
SN		 12162 (cortex_a15_alu_shift): Likewise.
12163 (cortex_a15_alu_shift_reg): Likewise.
371e77e3
UB		 12164 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute
12165 changes.
006bd006
SN		 12166 (cortex_a5_alu_shift): Likewise.
12167 * config/arm/cortex-a53.md (cortex_a53_alu) : Update for attribute
12168 changes.
12169 (cortex_a53_alu_shift): Likewise.
12170 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
12171 changes.
12172 (cortex_a7_alu_reg): Likewise.
12173 (cortex_a7_alu_shift): Likewise.
371e77e3
UB		 12174 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute
12175 changes.
006bd006
SN		 12176 (cortex_a8_alu_shift): Likewise.
12177 (cortex_a8_alu_shift_reg): Likewise.
12178 (cortex_a8_mov): Likewise.
12179 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
12180 (cortex_a9_dp_shift): Likewise.
371e77e3
UB		 12181 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute
12182 changes.
12183 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute
12184 changes.
006bd006
SN		 12185 (cortex_r4_mov): Likewise.
12186 (cortex_r4_alu_shift): Likewise.
12187 (cortex_r4_alu_shift_reg): Likewise.
12188 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
12189 (526_alu_shift_op): Likewise.
12190 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
12191 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
12192 (626te_alu_shift_op): Likewise.
12193 * config/arm/fa726te.md (726te_shift_op): Update for attribute changes.
12194 (726te_alu_op): Likewise.
12195 (726te_alu_shift_op): Likewise.
12196 (726te_alu_shift_reg_op): Likewise.
12197 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
12198 (mp626_alu_shift_op): Likewise.
12199 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute changes.
12200 (pj4_alu_e1_conds): Likewise.
12201 (pj4_alu): Likewise.
12202 (pj4_alu_conds): Likewise.
12203 (pj4_shift): Likewise.
12204 (pj4_shift_conds): Likewise.
12205 (pj4_alu_shift): Likewise.
12206 (pj4_alu_shift_conds): Likewise.
371e77e3
UB		 12207 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
12208 changes.
006bd006
SN		 12209 (cortexa7_older_only): Likewise.
12210 (cortexa7_younger): Likewise.
12211
651df1b2
DM		 122122013-07-18 David Malcolm <dmalcolm@redhat.com>
12213
12214 * ipa-pure-const.c (generate_summary): Rename to...
12215 (pure_const_generate_summary): ... this.
12216
ea717bd7
IS		 122172013-07-17 Iain Sandoe <iain@codesourcery.com>
12218
12219 * config/rs6000/darwin.h (REGISTER_NAMES): Add HTM registers.
12220
a1259a13
YR		 122212013-07-17 Yvan Roux <yvan.roux@linaro.org>
12222
12223 PR target/57909
12224 * config/arm/arm.c (gen_movmem_ldrd_strd): Fix unaligned load/store
12225 usage in HI mode.
12226
167f68ed
AK		 122272013-07-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12228
12229 * config/s390/s390.c: (s390_expand_builtin): Allow -mhtm to be
12230 enabled without -march=zEC12.
12231 * config/s390/s390.h (TARGET_HTM): Do not require EC12 machine
12232 flags to be set.
12233
f900a982
MR		 122342013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
12235
12236 * config/mips/mips.h (ISA_HAS_FP4): Correct formatting.
12237 (ISA_HAS_FP_MADD4_MSUB4): Also enable for ISA_MIPS32R2.
12238 (ISA_HAS_NMADD4_NMSUB4): Remove the MODE argument; rewrite in
12239 terms of ISA_HAS_FP4, and also enable for ISA_MIPS32R2.
12240 (ISA_HAS_NMADD3_NMSUB3): Remove the MODE argument.
12241 * config/mips/mips.c (mips_rtx_costs) <PLUS>: Check for
12242 ISA_HAS_FP_MADD4_MSUB4 || ISA_HAS_FP_MADD3_MSUB3 rather than
12243 ISA_HAS_FP4.
12244 <MINUS, NEG>: Update according to changes to ISA_HAS_NMADD4_NMSUB4
12245 and ISA_HAS_NMADD3_NMSUB3.
12246 * config/mips/mips.md (nmadd4<mode>, nmadd3<mode>): Likewise.
12247 (nmadd4<mode>_fastmath, nmadd3<mode>_fastmath): Likewise.
12248 (nmsub4<mode>, nmsub3<mode>): Likewise.
12249 (nmsub4<mode>_fastmath, nmsub3<mode>_fastmath): Likewise.
12250
d4ed27eb
MR		 122512013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
12252
12253 * config/mips/mips.h (ISA_HAS_NMADD4_NMSUB4): Remove
12254 TARGET_MIPS5400 checking.
12255
7a5add18
PB		 122562013-07-16 Jakub Jelinek <jakub@redhat.com>
12257 Peter Bergner <bergner@vnet.ibm.com>
12258
12259 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTERS): Mention HTM
12260 registers in the comment.
12261 (DWARF_FRAME_REGISTERS): Subtract also the 3 HTM registers.
12262 (DWARF_REG_TO_UNWIND_COLUMN): Use DWARF_FRAME_REGISTERS
12263 rather than FIRST_PSEUDO_REGISTERS.
12264
122652013-07-16 Peter Bergner <bergner@vnet.ibm.com>
c694dc01
PB		 12266
12267 * config/rs6000/rs6000.c (rs6000_option_override_internal): Do not
12268 enable extra ISA flags with TARGET_HTM.
12269
d2ab0929
MR		 122702013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
12271
12272 * config/mips/mips.h (ISA_HAS_MULS, ISA_HAS_MSAC, ISA_HAS_MACC):
12273 Fix comment typos.
12274
839c74bc
CH		 122752013-07-15 Cong Hou <congh@google.com>
12276
12277 * tree-vect-data-refs.c (dr_group_sort_cmp): Do not use hash function
12278 in compare function for sorting.
12279
7a5add18 122802013-07-15 Peter Bergner <bergner@vnet.ibm.com>
0258b6e4
PB		 12281
12282 * config.gcc (powerpc*-*-*): Install htmintrin.h and htmxlintrin.h.
12283 * config/rs6000/t-rs6000 (MD_INCLUDES): Add htm.md.
12284 * config/rs6000/rs6000.opt: Add -mhtm option.
12285 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add OPTION_MASK_HTM.
12286 (ISA_2_7_MASKS_SERVER): Add OPTION_MASK_HTM.
12287 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
12288 __HTM__ if the HTM instructions are available.
12289 * config/rs6000/predicates.md (u3bit_cint_operand, u10bit_cint_operand,
12290 htm_spr_reg_operand): New define_predicates.
12291 * config/rs6000/rs6000.md (define_attr "type"): Add htm.
12292 (TFHAR_REGNO, TFIAR_REGNO, TEXASR_REGNO): New define_constants.
12293 Include htm.md.
12294 * config/rs6000/rs6000-builtin.def (BU_HTM_0, BU_HTM_1, BU_HTM_2,
12295 BU_HTM_3, BU_HTM_SPR0, BU_HTM_SPR1): Add support macros for defining
12296 HTM builtin functions.
12297 * config/rs6000/rs6000.c (RS6000_BUILTIN_H): New macro.
12298 (rs6000_reg_names, alt_reg_names): Add HTM SPR register names.
12299 (rs6000_init_hard_regno_mode_ok): Add support for HTM instructions.
12300 (rs6000_builtin_mask_calculate): Likewise.
12301 (rs6000_option_override_internal): Likewise.
12302 (bdesc_htm): Add new HTM builtin support.
12303 (htm_spr_num): New function.
12304 (htm_spr_regno): Likewise.
12305 (rs6000_htm_spr_icode): Likewise.
12306 (htm_expand_builtin): Likewise.
12307 (htm_init_builtins): Likewise.
12308 (rs6000_expand_builtin): Add support for HTM builtin functions.
12309 (rs6000_init_builtins): Likewise.
371e77e3
UB		 12310 (rs6000_invalid_builtin, rs6000_opt_mask): Add support for -mhtm
12311 option.
0258b6e4
PB		 12312 * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for -mhtm.
12313 (TARGET_HTM, MASK_HTM): Define macros.
12314 (FIRST_PSEUDO_REGISTER): Adjust for new HTM SPR registers.
12315 (FIXED_REGISTERS): Likewise.
12316 (CALL_USED_REGISTERS): Likewise.
12317 (CALL_REALLY_USED_REGISTERS): Likewise.
12318 (REG_ALLOC_ORDER): Likewise.
12319 (enum reg_class): Likewise.
12320 (REG_CLASS_NAMES): Likewise.
12321 (REG_CLASS_CONTENTS): Likewise.
12322 (REGISTER_NAMES): Likewise.
12323 (ADDITIONAL_REGISTER_NAMES): Likewise.
12324 (RS6000_BTC_SPR, RS6000_BTC_VOID, RS6000_BTC_32BIT, RS6000_BTC_64BIT,
12325 RS6000_BTC_MISC_MASK, RS6000_BTM_HTM): New macros.
12326 (RS6000_BTM_COMMON): Add RS6000_BTM_HTM.
12327 * config/rs6000/htm.md: New file.
12328 * config/rs6000/htmintrin.h: New file.
12329 * config/rs6000/htmxlintrin.h: New file.
12330
87dd8ab0
MS		 123312013-07-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
12332
12333 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
12334 Define SYMBOL_TINY_GOT, update comment.
12335 * config/aarch64/aarch64.c
12336 (aarch64_load_symref_appropriately): Handle SYMBOL_TINY_GOT.
12337 (aarch64_expand_mov_immediate): Likewise.
12338 (aarch64_print_operand): Likewise.
12339 (aarch64_classify_symbol): Likewise.
12340 * config/aarch64/aarch64.md (UNSPEC_GOTTINYPIC): Define.
12341 (ldr_got_tiny): Define.
12342
52d676b6
TG		 123432013-07-13 Tobias Grosser <tobias@grosser.es>
12344
12345 PR tree-optimization/54094
12346 * graphite-clast-to-gimple.c (translate_clast_for_loop): Derive the
12347 scheduling dimension for the parallelism check from the polyhedral
12348 information in the AST.
12349 * graphite-dependences.c (carries_deps): Do not assume the schedule is
12350 in 2D + 1 form.
12351
286e8fc1
JM		 123522013-07-13 Jason Merrill <jason@redhat.com>
12353
12354 * print-tree.c (debug_vec_tree): Use debug_raw.
12355 (debug_raw (vec<tree, va_gc> &)): New.
12356 (debug_raw (vec<tree, va_gc> *)): New.
12357 * tree.h: Declare them.
12358
e43257e8
BC		 123592013-07-13 Bin Cheng <bin.cheng@arm.com>
12360
12361 * ifcvt.c (ifcvt_after_combine): New static variable.
12362 (cheap_bb_rtx_cost_p): Set scale to REG_BR_PROB_BASE when optimizing
12363 for size.
12364 (if_convert): New parameter after_combine. Set ifcvt_after_combine.
12365 (rest_of_handle_if_conversion, rest_of_handle_if_after_combine,
12366 rest_of_handle_if_after_reload): Pass new argument for if_convert.
12367
da582d46
MR		 123682013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
12369
12370 * config/mips/mips.c (mips_expand_call): Remove empty statement.
12371
18b0ea8f
MM		 123722013-07-12 Michael Matz <matz@suse.de>
12373
12374 PR middle-end/55771
12375 * convert.c (convert_to_real): Reject non-float inner types.
12376
e4f0f84d
TB		 123772013-07-12 Tejas Belagod <tejas.belagod@arm.com>
12378
12379 * config/aarch64/aarch64-protos.h
12380 (aarch64_simd_immediate_valid_for_move): Remove.
12381 * config/aarch64/aarch64.c (simd_immediate_info): New member.
12382 (aarch64_simd_valid_immediate): Recognize idioms for shifting ones
12383 cases.
12384 (aarch64_output_simd_mov_immediate): Print the correct shift specifier.
12385
76500022
SE		 123862013-07-11 Steve Ellcey <sellcey@mips.com>
12387
12388 * config/mips/mips.c (mips_conditional_register_usage): Do not
12389 use t[0-7] registers in MIPS16 mode when optimizing for size.
12390
78039734
ST		 123912013-07-11 Sriraman Tallam <tmsriram@google.com>
12392
12393 * config/i386/i386.c (dispatch_function_versions): Fix array
12394 indexing of function_version_info to match actual_versions.
12395
7b24b675
TJ		 123962013-07-11 Teresa Johnson <tejohnson@google.com>
12397
12398 * vec.h (struct va_gc): Move release out-of-line.
12399 (va_gc::release): Call ggc_free on released vec.
12400
85d4cbb8
UW		 124012013-07-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12402
12403 * config/rs6000/rs6000.md (""*tls_gd_low<TLSmode:tls_abi_suffix>"):
12404 Require GOT register as additional operand in UNSPEC.
12405 ("*tls_ld_low<TLSmode:tls_abi_suffix>"): Likewise.
12406 ("*tls_got_dtprel_low<TLSmode:tls_abi_suffix>"): Likewise.
12407 ("*tls_got_tprel_low<TLSmode:tls_abi_suffix>"): Likewise.
12408 ("*tls_gd<TLSmode:tls_abi_suffix>"): Update splitter.
12409 ("*tls_ld<TLSmode:tls_abi_suffix>"): Likewise.
12410 ("tls_got_dtprel_<TLSmode:tls_abi_suffix>"): Likewise.
12411 ("tls_got_tprel_<TLSmode:tls_abi_suffix>"): Likewise.
12412
52b3f9e2
GJL		 124132013-07-11 Georg-Johann Lay <avr@gjlay.de>
12414
12415 PR target/57631
12416 * config/avr/avr.c (avr_set_current_function): Sanity-check signal
12417 name seen by assembler/linker rather if available.
12418
3f3e266e
AS		 124192013-07-11 Andreas Schwab <schwab@suse.de>
12420
12421 * config/aarch64/aarch64-linux.h (CPP_SPEC): Define.
12422
21231ca6
VM		 124232013-07-10 Vladimir Makarov <vmakarov@redhat.com>
12424
371e77e3 12425 * lra-constraints.c (curr_insn_transform): Switch off optional reloads.
21231ca6 12426
d331d374
JM		 124272013-07-10 Joseph Myers <joseph@codesourcery.com>
12428
673c2f63
JM		 12429 * doc/tm.texi.in: Move hook documentation to ....
12430 * target.def: ... here.
12431
d331d374
JM		 12432 * doc/tm.texi.in (TARGET_CANONICALIZE_COMPARISON): Remove stray
12433 text on @hook line.
12434 * doc/tm.texi: Regenerate.
12435
dfeadaa0
PC		 124362013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
12437
12438 PR c++/57869
12439 * doc/invoke.texi: Document -Wconditionally-supported.
12440
bb6f2bac
GJL		 124412013-07-10 Georg-Johann Lay <avr@gjlay.de>
12442
12443 PR target/57844
12444 * config/avr/avr.c (avr_prologue_setup_frame): Trunk -size to mode
12445 of my_fp.
12446
5219b232
GJL		 124472013-07-10 Georg-Johann Lay <avr@gjlay.de>
12448
12449 PR target/57506
12450 * config/avr/avr-mcus.def (atmega16hva, atmega16hva2, atmega16hvb)
12451 (atmega16m1, atmega16u4, atmega32a, atmega32c1, atmega32hvb)
12452 (atmega32m1, atmega32u4, atmega32u6, atmega64c1, atmega64m1):
12453 Remove duplicate devices.
12454 * config/avr/gen-avr-mmcu-texi.c (print_mcus): Fail on duplicate MCUs.
12455 * config/avr/t-multilib: Regenerate.
12456 * config/avr/avr-tables.opt: Regenerate.
12457 * doc/avr-mmcu.texi: Regenerate.
12458
283045c0
GJL		 124592013-07-10 Georg-Johann Lay <avr@gjlay.de>
12460
12461 PR target/56987
12462 * config/avr/avr.opt (Waddr-space-convert): Fix typo.
12463
ceb2d59f 124642013-07-10 Graham Stott <graham.stott@btinternet.com>
6a2fa4b2 12465
ceb2d59f
GS		 12466 * config/mips/mips.c (mips_rtx_costs): Very slightly increase
12467 the cost of MULT when optimizing for size.
12468
055e0a99
JBG		 124692013-07-10 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12470
12471 * config/cr16/cr16-protos.h: Don't include target.h.
12472
ef43e868
JM		 124732013-07-09 Joseph Myers <joseph@codesourcery.com>
12474
12475 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Only
12476 adjust register size for TDmode and TFmode for VSX registers.
12477
4a283fdf
KT		 124782013-07-08 Kai Tietz <ktietz@redhat.com>
12479
12480 PR target/56892
12481 * config/i386/i386.c (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): Define as
12482 hook_bool_const_tree_true.
12483
2cf4c39e
AK		 124842013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12485
12486 * config/s390/s390.c: Replace F*_REGNUM with FPR*_REGNUM.
12487 * config/s390/s390.h: Remove F*_REGNUM macro definitions.
12488 * config/s390/s390.md: Define FPR*_REGNUM constants.
12489 Fix FPR2_REGNUM constant (18 -> 17).
12490 ("*trunc<BFP:mode><DFP_ALL:mode>2")
12491 ("*trunc<DFP_ALL:mode><BFP:mode>2")
12492 ("trunc<BFP:mode><DFP_ALL:mode>2")
12493 ("trunc<DFP_ALL:mode><BFP:mode>2")
12494 ("*extend<BFP:mode><DFP_ALL:mode>2")
12495 ("*extend<DFP_ALL:mode><BFP:mode>2")
12496 ("extend<BFP:mode><DFP_ALL:mode>2")
12497 ("extend<DFP_ALL:mode><BFP:mode>2"): Replace FPR2_REGNUM with
12498 FPR4_REGNUM.
12499
e6ac0270 125002013-07-08 Graham Stott <graham.stott@btinternet.com>
e6ac0270 12501
6a2fa4b2 12502 * Makefile.in: (c-family-warn): Define to $(STRICT_WARN)
64a92610 12503
b89b22fc
AK		 125042013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12505
12506 * config/s390/s390.c: Rename cfun_set_fpr_bit to cfun_set_fpr_save
12507 and cfun_fpr_bit_p to cfun_fpr_save_p.
12508 (s390_frame_area, s390_register_info, s390_frame_info)
12509 (s390_emit_prologue, s390_emit_epilogue)
12510 (s390_conditional_register_usage): Use the *_REGNUM macros for FPR
12511 register numbers.
12512 * config/s390/s390.h: Define *_REGNUM macros for floating point
12513 register numbers.
12514
07f398aa
EB		 125152013-07-08 Eric Botcazou <ebotcazou@adacore.com>
12516
12517 * Makefile.in (tree-ssa-reassoc.o): Add dependency on $(PARAMS_H).
12518
75fefa91
PCC		 125192013-07-08 Po-Chun Chang <pchang9@cs.wisc.edu>
12520
12521 PR rtl-optimization/57786
12522 * combine.c (distribute_notes) <case REG_DEAD>: Change all_used to bool
12523 and break out of the loop when it is set to false.
12524
046f1eee
JJ		 125252013-07-08 Jakub Jelinek <jakub@redhat.com>
12526
8140c065
JJ		 12527 PR target/57819
12528 * simplify-rtx.c (simplify_unary_operation_1) <case ZERO_EXTEND>:
12529 Simplify (zero_extend:SI (subreg:QI (and:SI (reg:SI)
12530 (const_int 63)) 0)).
12531 * combine.c (make_extraction): Create ZERO_EXTEND or SIGN_EXTEND
12532 using simplify_gen_unary instead of gen_rtx_*_EXTEND.
12533 * config/i386/i386.md (*jcc_bt<mode>_1): New define_insn_and_split.
12534
046f1eee
JJ		 12535 PR rtl-optimization/57829
12536 * simplify-rtx.c (simplify_binary_operation_1) <case IOR>: Ensure that
12537 mask bits outside of mode are just sign-extension from mode to HWI.
12538
930b700b
MZ		 125392013-07-08 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
12540
12541 * config/i386/i386-opts.h (enum stringop_alg): Add vector_loop.
12542 * config/i386/i386.c (expand_set_or_movmem_via_loop): Use
12543 adjust_address instead of change_address to keep info about alignment.
12544 (emit_strmov): Remove.
12545 (emit_memmov): New function.
12546 (expand_movmem_epilogue): Refactor to properly handle bigger sizes.
12547 (expand_movmem_epilogue): Likewise and return updated rtx for
12548 destination.
12549 (expand_constant_movmem_prologue): Likewise and return updated rtx for
12550 destination and source.
12551 (decide_alignment): Refactor, handle vector_loop.
12552 (ix86_expand_movmem): Likewise.
12553 (ix86_expand_setmem): Likewise.
12554 * config/i386/i386.opt (Enum): Add vector_loop to option stringop_alg.
12555
7b9d1bd8
UB		 125562013-07-07 Uros Bizjak <ubizjak@gmail.com>
12557
12558 * config/i386/driver-i386.c (host_detect_local_cpu): Do not check
12559 signature_TM2_ebx, it interferes with signature_INTEL_ebx.
12560
eabb5f48
UB		 125612013-07-06 Uros Bizjak <ubizjak@gmail.com>
12562
12563 * config/i386/sse.md (sse_movlhps): Change alternative 3
12564 of operand 2 to "m".
12565
125662013-07-06 Uros Bizjak <ubizjak@gmail.com>
12567
12568 PR target/57807
12569 * config/i386/sse.md (iptr): New mode attribute.
12570 (sse2_movq128): Add pointer size overrides for Intel asm dialect.
12571 (<sse>_vm<plusminus_insn><mode>3): Ditto.
12572 (<sse>_vmmul<mode>3): Ditto.
12573 (<sse>_vmdiv<mode>3): Ditto.
12574 (sse_vmrcpv4sf2): Ditto.
12575 (<sse>_vmsqrt<mode>2): Ditto.
12576 (sse_vmrsqrtv4sf2): Ditto.
12577 (<sse>_vm<code><mode>3): Ditto.
12578 (avx_vmcmp<mode>3): Ditto.
12579 (<sse>_vmmaskcmp<mode>3): Ditto.
12580 (<sse>_comi): Ditto.
12581 (<sse>_ucomi): Ditto.
12582 (*xop_vmfrcz_<mode>): Ditto.
12583 (*fmai_fmadd_<mode>): Ditto.
12584 (*fmai_fmsub_<mode>): Ditto.
12585 (*fmai_fnmadd_<mode>): Ditto.
12586 (*fmai_fnmsub_<mode>): Ditto.
12587 (*fma4i_vmfmadd_<mode>): Ditto.
12588 (*fma4i_vmfmsub_<mode>): Ditto.
12589 (*fma4i_vmfnmadd_<mode>): Ditto.
12590 (*fma4i_vmfnmsub_<mode>): Ditto.
12591 (*xop_vmfrcz_<mode>): Ditto.
12592 (sse_cvtps2pi): Ditto.
12593 (sse_cvttps2pi): Ditto.
12594 (sse_cvtss2si): Ditto.
12595 (sse_cvtss2si_2): Ditto.
12596 (sse_cvtss2siq_2): Ditto.
12597 (sse_cvttss2si): Ditto.
12598 (sse_cvttss2siq): Ditto.
12599 (sse_cvtsd2si): Ditto.
12600 (sse_cvtsd2si_2): Ditto.
12601 (sse_cvtsd2siq_2): Ditto.
12602 (sse_cvttsd2si): Ditto.
12603 (sse_cvttsd2siq): Ditto.
12604 (sse_cvtsd2ss): Ditto.
12605 (sse_cvtss2sd): Ditto.
12606 (avx2_pbroadcast<mode>): Ditto.
12607 (avx2_pbroadcast<mode>_1): Ditto.
12608 (*avx_vperm_broadcast_v4sf): Ditto.
12609
12610 (sse_movhlps): Ditto for movlp[sd]/movhp[sd] alternatives.
12611 (sse_movlhps): Ditto.
12612 (sse_storehps): Ditto.
12613 (sse_loadhps): Ditto.
12614 (sse_storelps): Ditto.
12615 (sse_loadlps): Ditto.
12616 (*vec_concatv4sf): Ditto.
12617 (*vec_interleave_highv2df): Ditto.
12618 (*vec_interleave_lowv2df): Ditto.
12619 (*vec_extractv2df_1_sse): Ditto.
12620 (*vec_extractv2df_0_sse): Ditto.
12621 (sse2_storelpd): Ditto.
12622 (sse2_loadlpd): Ditto.
12623 (sse2_movsd): Ditto.
12624 (*vec_concatv4si): Ditto.
12625 (vec_concatv2di): Ditto.
12626
12627 * config/i386/mmx.md (mmx_punpcklbw): Add pointer size overrides
12628 for Intel asm dialect.
12629 (mmx_punpcklwd): Ditto.
12630 (mmx_punpckldq): Ditto.
12631
12632 * config/i386/i386.c (ix86_print_operand) ['H']: Output 'qword ptr'
12633 for intel assembler dialect.
12634
1f6eac90
JJ		 126352013-07-06 Jakub Jelinek <jakub@redhat.com>
12636
12637 PR target/29776
12638 * fold-const.c (tree_call_nonnegative_warnv_p): Return true
12639 for BUILT_IN_C{LZ,LRSB}*.
12640 * tree.h (CASE_INT_FN): Add FN##IMAX case.
12641 * tree-vrp.c (extract_range_basic): Handle
12642 BUILT_IN_{FFS,PARITY,POPCOUNT,C{LZ,TZ,LRSB}}*. For
12643 BUILT_IN_CONSTANT_P if argument isn't (D) of PARM_DECL,
12644 fall thru to code calling set_value*.
12645 * builtins.c (expand_builtin): Remove *IMAX cases.
12646 (fold_builtin_bitop): For BUILT_IN_CLRSB* return NULL_TREE
12647 if width is bigger than 2*HWI.
12648
2b778c9d
VM		 126492013-07-05 Vladimir Makarov <vmakarov@redhat.com>
12650
12651 PR rtl-optimization/55342
12652 * lra-int.h (lra_subreg_reload_pseudos): New.
12653 * lra.c: Add undoing optional reloads to the block diagram.
12654 (lra_subreg_reload_pseudos): New.
12655 (lra_optional_reload_pseudos): Change comments.
12656 (lra): Init and clear lra_subreg_reload_pseudos. Clear
12657 lra_optional_reload_pseudos after undo transformations.
12658 * lra-assigns.c (pseudo_prefix_title): New.
12659 (lra_setup_reg_renumber): Use it.
12660 (spill_for): Ditto. Check subreg reload pseudos too.
12661 (assign_by_spills): Consider subreg reload pseudos too.
12662 * lra-constraints.c (simplify_operand_subreg): Use
12663 lra_subreg_reload_pseudos instead of lra_optional_reload_pseudos.
12664 (curr_insn_transform): Recognize and do optional reloads.
12665 (undo_optional_reloads): New.
12666 (lra_undo_inheritance): Call undo_optional_reloads.
12667
207156e4
TQ		 126682013-07-05 Thomas Quinot <quinot@adacore.com>
12669
12670 * tree-complex.c (expand_complex_operations_1): Fix typo.
12671
8990e73a
TB		 126722013-07-04 Tejas Belagod <tejas.belagod@arm.com>
12673
12674 * config/aarch64/aarch64-protos.h (cpu_vector_cost): New.
12675 (tune_params): New member 'const vec_costs'.
12676 * config/aarch64/aarch64.c (generic_vector_cost): New.
12677 (generic_tunings): New member 'generic_vector_cost'.
12678 (aarch64_builtin_vectorization_cost): New.
12679 (aarch64_add_stmt_cost): New.
12680 (TARGET_VECTORIZE_ADD_STMT_COST): New.
12681 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New.
12682
f7bc421d
JJ		 126832013-07-03 Jakub Jelinek <jakub@redhat.com>
12684
12685 PR target/57777
12686 * config/i386/predicates.md (vsib_address_operand): Disallow
12687 SYMBOL_REF or LABEL_REF in parts.disp if TARGET_64BIT && flag_pic.
12688
e90d1568
HPN		 126892013-07-03 Hans-Peter Nilsson <hp@bitrange.com>
12690
12691 PR middle-end/55030
12692 * stmt.c (expand_nl_goto_receiver): Remove almost-copy of
12693 expand_builtin_setjmp_receiver.
12694 (expand_label): Adjust, call expand_builtin_setjmp_receiver
12695 with NULL for the label parameter.
12696 * builtins.c (expand_builtin_setjmp_receiver): Don't clobber
12697 the frame-pointer. Adjust comments.
12698 [HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver
12699 only if LABEL is non-NULL.
12700
cbd7413b
YZ		 127012013-07-03 Yufeng Zhang <yufeng.zhang@arm.com>
12702
12703 * config/aarch64/aarch64.h (enum arm_abi_type): Remove.
12704 (ARM_ABI_AAPCS64): Ditto.
12705 (arm_abi): Ditto.
12706 (ARM_DEFAULT_ABI): Ditto.
12707
dec11868
JG		 127082013-07-03 James Greenhalgh <james.greenhalgh@arm.com>
12709
12710 * config/aarch64/aarch64-builtins.c
12711 (aarch64_simd_expand_builtin): Handle AARCH64_SIMD_STORE1.
12712 * config/aarch64/aarch64-simd-builtins.def (ld1): New.
12713 (st1): Likewise.
12714 * config/aarch64/aarch64-simd.md
12715 (aarch64_ld1<VALL:mode>): New.
12716 (aarch64_st1<VALL:mode>): Likewise.
12717 * config/aarch64/arm_neon.h
12718 (vld1<q>_<fpsu><8, 16, 32, 64>): Convert to RTL builtins.
12719
786fb9b6
ST		 127202013-07-02 Sriraman Tallam <tmsriram@google.com>
12721
0ba6aff3
UB		 12722 * config/i386/i386.c (gate_insert_vzeroupper): Check if
12723 target ISA is AVX.
786fb9b6
ST		 12724 (ix86_option_override_internal):Turn on all -mavx target flags by
12725 default as they are dependent on AVX anyway.
12726
4b043553
CC		 127272013-07-02 Cary Coutant <ccoutant@google.com>
12728
12729 * dwarf2out.c (loc_checksum): Call hash_loc_operands for a
12730 deterministic hash.
12731 (loc_checksum_ordered): Likewise.
12732 (hash_loc_operands): Remove inline keyword.
12733
c4e87a13
JJ		 127342013-07-02 Jakub Jelinek <jakub@redhat.com>
12735
12736 PR tree-optimization/57741
12737 * tree-vect-loop.c (vect_is_simple_iv_evolution): Disallow
12738 non-INTEGRAL_TYPE_P non-SCALAR_FLOAT_TYPE_P SSA_NAME step_exprs,
12739 or SCALAR_FLOAT_TYPE_P SSA_NAMEs if !flag_associative_math.
12740 Allow REAL_CST step_exprs if flag_associative_math.
12741 (get_initial_def_for_induction): Handle SCALAR_FLOAT_TYPE_P step_expr.
12742
26366d28
IB		 127432013-07-02 Ian Bolton <ian.bolton@arm.com>
12744
0ba6aff3 12745 * config/aarch64/aarch64-simd.md (absdi2): Support abs for DI mode.
26366d28 12746
2879bb2b
IB		 127472013-07-02 Ian Bolton <ian.bolton@arm.com>
12748
12749 * config/aarch64/aarch64.md (*extr_insv_reg<mode>): New pattern.
12750
afc5e8a6
KT		 127512013-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12752
12753 * config/arm/arm.md (arm_andsi3_insn): Add alternatives for 16-bit
12754 encoding.
12755 (iorsi3_insn): Likewise.
12756 (arm_xorsi3): Likewise.
12757
31f8442b
SN		 127582013-07-01 Sofiane Naci <sofiane.naci@arm.com>
12759
12760 * arm.md (attribute "wtype"): Delete. Move attribute values from here
12761 to ...
12762 (attribute "type"): ... here, and prefix with "wmmx_".
12763 (attribute "core_cycles"): Update for attribute changes.
12764 * iwmmxt.md (tbcstv8qi): Update for attribute changes.
12765 (tbcstv4hi): Likewise.
12766 (tbcstv2si): Likewise.
12767 (iwmmxt_iordi3): Likewise.
12768 (iwmmxt_xordi3): Likewise.
12769 (iwmmxt_anddi3): Likewise.
12770 (iwmmxt_nanddi3): Likewise.
12771 (iwmmxt_arm_movdi): Likewise.
12772 (iwmmxt_movsi_insn): Likewise.
12773 (mov<mode>_internal): Likewise.
12774 (and<mode>3_iwmmxt): Likewise.
12775 (ior<mode>3_iwmmxt): Likewise.
12776 (xor<mode>3_iwmmxt): Likewise.
12777 (add<mode>3_iwmmxt): Likewise.
12778 (ssaddv8qi3): Likewise.
12779 (ssaddv4hi3): Likewise.
12780 (ssaddv2si3): Likewise.
12781 (usaddv8qi3): Likewise.
12782 (usaddv4hi3): Likewise.
12783 (usaddv2si3): Likewise.
12784 (sub<mode>3_iwmmxt): Likewise.
12785 (sssubv8qi3): Likewise.
12786 (sssubv4hi3): Likewise.
12787 (sssubv2si3): Likewise.
12788 (ussubv8qi3): Likewise.
12789 (ussubv4hi3): Likewise.
12790 (ussubv2si3): Likewise.
12791 (mulv4hi3_iwmmxt): Likewise.
12792 (smulv4hi3_highpart): Likewise.
12793 (umulv4hi3_highpart): Likewise.
12794 (iwmmxt_wmacs): Likewise.
12795 (iwmmxt_wmacsz): Likewise.
12796 (iwmmxt_wmacu): Likewise.
12797 (iwmmxt_wmacuz): Likewise.
12798 (iwmmxt_clrdi): Likewise.
12799 (iwmmxt_clrv8qi): Likewise.
12800 (iwmmxt_clr4hi): Likewise.
12801 (iwmmxt_clr2si): Likewise.
12802 (iwmmxt_uavgrndv8qi3): Likewise.
12803 (iwmmxt_uavgrndv4hi3): Likewise.
12804 (iwmmxt_uavgv8qi3): Likewise.
12805 (iwmmxt_uavgv4hi3): Likewise.
12806 (iwmmxt_tinsrb): Likewise.
12807 (iwmmxt_tinsrh): Likewise.
12808 (iwmmxt_tinsrw): Likewise.
12809 (iwmmxt_textrmub): Likewise.
12810 (iwmmxt_textrmsb): Likewise.
12811 (iwmmxt_textrmuh): Likewise.
12812 (iwmmxt_textrmsh): Likewise.
12813 (iwmmxt_textrmw): Likewise.
12814 (iwmxxt_wshufh): Likewise.
12815 (eqv8qi3): Likewise.
12816 (eqv4hi3): Likewise.
12817 (eqv2si3): Likewise.
12818 (gtuv8qi3): Likewise.
12819 (gtuv4hi3): Likewise.
12820 (gtuv2si3): Likewise.
12821 (gtv8qi3): Likewise.
12822 (gtv4hi3): Likewise.
12823 (gtv2si3): Likewise.
12824 (smax<mode>3_iwmmxt): Likewise.
12825 (umax<mode>3_iwmmxt): Likewise.
12826 (smin<mode>3_iwmmxt): Likewise.
12827 (umin<mode>3_iwmmxt): Likewise.
12828 (iwmmxt_wpackhss): Likewise.
12829 (iwmmxt_wpackwss): Likewise.
12830 (iwmmxt_wpackdss): Likewise.
12831 (iwmmxt_wpackhus): Likewise.
12832 (iwmmxt_wpackwus): Likewise.
12833 (iwmmxt_wpackdus): Likewise.
12834 (iwmmxt_wunpckihb): Likewise.
12835 (iwmmxt_wunpckihh): Likewise.
12836 (iwmmxt_wunpckihw): Likewise.
12837 (iwmmxt_wunpckilb): Likewise.
12838 (iwmmxt_wunpckilh): Likewise.
12839 (iwmmxt_wunpckilw): Likewise.
12840 (iwmmxt_wunpckehub): Likewise.
12841 (iwmmxt_wunpckehuh): Likewise.
12842 (iwmmxt_wunpckehuw): Likewise.
12843 (iwmmxt_wunpckehsb): Likewise.
12844 (iwmmxt_wunpckehsh): Likewise.
12845 (iwmmxt_wunpckehsw): Likewise.
12846 (iwmmxt_wunpckelub): Likewise.
12847 (iwmmxt_wunpckeluh): Likewise.
12848 (iwmmxt_wunpckeluw): Likewise.
12849 (iwmmxt_wunpckelsb): Likewise.
12850 (iwmmxt_wunpckelsh): Likewise.
12851 (iwmmxt_wunpckelsw): Likewise.
12852 (ror<mode>3): Likewise.
12853 (ashr<mode>3_iwmmxt): Likewise.
12854 (lshr<mode>3_iwmmxt): Likewise.
12855 (ashl<mode>3_iwmmxt): Likewise.
12856 (ror<mode>3_di): Likewise.
12857 (ashr<mode>3_di): Likewise.
12858 (lshr<mode>3_di): Likewise.
12859 (ashl<mode>3_di): Likewise.
12860 (iwmmxt_wmadds): Likewise.
12861 (iwmmxt_wmaddu): Likewise.
12862 (iwmmxt_tmia): Likewise.
12863 (iwmmxt_tmiaph): Likewise.
12864 (iwmmxt_tmiabb): Likewise.
12865 (iwmmxt_tmiatb): Likewise.
12866 (iwmmxt_tmiabt): Likewise.
12867 (iwmmxt_tmiatt): Likewise.
12868 (iwmmxt_tmovmskb): Likewise.
12869 (iwmmxt_tmovmskh): Likewise.
12870 (iwmmxt_tmovmskw): Likewise.
12871 (iwmmxt_waccb): Likewise.
12872 (iwmmxt_wacch): Likewise.
12873 (iwmmxt_waccw): Likewise.
12874 (iwmmxt_waligni): Likewise.
12875 (iwmmxt_walignr): Likewise.
12876 (iwmmxt_walignr0): Likewise.
12877 (iwmmxt_walignr1): Likewise.
12878 (iwmmxt_walignr2): Likewise.
12879 (iwmmxt_walignr3): Likewise.
12880 (iwmmxt_wsadb): Likewise.
12881 (iwmmxt_wsadh): Likewise.
12882 (iwmmxt_wsadbz): Likewise.
12883 (iwmmxt_wsadhz): Likewise.
12884 * iwmmxt2.md (iwmmxt_wabs<mode>3): Update for attribute changes.
12885 (iwmmxt_wabsdiffb): Likewise.
12886 (iwmmxt_wabsdiffh): Likewise.
12887 (iwmmxt_wabsdiffw): Likewise.
12888 (iwmmxt_waddsubhx): Likewise
12889 (iwmmxt_wsubaddhx): Likewise.
12890 (addc<mode>3): Likewise.
12891 (iwmmxt_avg4): Likewise.
12892 (iwmmxt_avg4r): Likewise.
12893 (iwmmxt_wmaddsx): Likewise.
12894 (iwmmxt_wmaddux): Likewise.
12895 (iwmmxt_wmaddsn): Likewise.
12896 (iwmmxt_wmaddun): Likewise.
12897 (iwmmxt_wmulwsm): Likewise.
12898 (iwmmxt_wmulwum): Likewise.
12899 (iwmmxt_wmulsmr): Likewise.
12900 (iwmmxt_wmulumr): Likewise.
12901 (iwmmxt_wmulwsmr): Likewise.
12902 (iwmmxt_wmulwumr): Likewise.
12903 (iwmmxt_wmulwl): Likewise.
12904 (iwmmxt_wqmulm): Likewise.
12905 (iwmmxt_wqmulwm): Likewise.
12906 (iwmmxt_wqmulmr): Likewise.
12907 (iwmmxt_wqmulwmr): Likewise.
12908 (iwmmxt_waddbhusm): Likewise.
12909 (iwmmxt_waddbhusl): Likewise.
12910 (iwmmxt_wqmiabb): Likewise.
12911 (iwmmxt_wqmiabt): Likewise.
12912 (iwmmxt_wqmiatb): Likewise.
12913 (iwmmxt_wqmiatt): Likewise.
12914 (iwmmxt_wqmiabbn): Likewise.
12915 (iwmmxt_wqmiabtn): Likewise.
12916 (iwmmxt_wqmiatbn): Likewise.
12917 (iwmmxt_wqmiattn): Likewise.
12918 (iwmmxt_wmiabb): Likewise.
12919 (iwmmxt_wmiabt): Likewise.
12920 (iwmmxt_wmiatb): Likewise.
12921 (iwmmxt_wmiatt): Likewise.
12922 (iwmmxt_wmiabbn): Likewise.
12923 (iwmmxt_wmiabtn): Likewise.
12924 (iwmmxt_wmiatbn): Likewise.
12925 (iwmmxt_wmiattn): Likewise.
12926 (iwmmxt_wmiawbb): Likewise.
12927 (iwmmxt_wmiawbt): Likewise.
12928 (iwmmxt_wmiawtb): Likewise.
12929 (iwmmxt_wmiawtt): Likewise.
12930 (iwmmxt_wmiawbbn): Likewise.
12931 (iwmmxt_wmiawbtn): Likewise.
12932 (iwmmxt_wmiawtbn): Likewise.
12933 (iwmmxt_wmiawttn): Likewise.
12934 (iwmmxt_wmerge): Likewise.
12935 (iwmmxt_tandc<mode>3): Likewise.
12936 (iwmmxt_torc<mode>3): Likewise.
12937 (iwmmxt_torvsc<mode>3): Likewise.
12938 (iwmmxt_textrc<mode>3): Likewise.
12939 * marvell-f-iwmmxt.md (wmmxt_shift): Update for attribute changes.
12940 (wmmxt_pack): Likewise.
12941 (wmmxt_mult_c1): Likewise.
12942 (wmmxt_mult_c2): Likewise.
12943 (wmmxt_alu_c1): Likewise.
12944 (wmmxt_alu_c2): Likewise.
12945 (wmmxt_alu_c3): Likewise.
12946 (wmmxt_transfer_c1): Likewise.
12947 (wmmxt_transfer_c2): Likewise.
12948 (wmmxt_transfer_c3): Likewise.
12949 (marvell_f_iwmmxt_wstr): Likewise.
12950 (marvell_f_iwmmxt_wldr): Likewise.
12951
bdb7bf8a
YZ		 129522013-06-29 Yufeng Zhang <yufeng.zhang@arm.com>
12953
0ba6aff3 12954 * config/aarch64/aarch64.c: Remove junk from the beginning of the file.
bdb7bf8a 12955
e6631d38
VM		 129562013-06-28 Vladimir Makarov <vmakarov@redhat.com>
12957
12958 Revert:
12959 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
12960 * lra-constraints.c (need_for_split_p): Check call used hard regs
12961 living through calls.
12962
12963 * lra-constraints.c (inherit_in_ebb): Reset live_hard_regs for
12964 call used regs for call insn.
12965
53c1275b
JJ		 129662013-06-28 Jakub Jelinek <jakub@redhat.com>
12967
12968 PR target/57736
0ba6aff3
UB		 12969 * config/i386/i386.c (ix86_expand_builtin): If target == NULL and
12970 mode is VOIDmode, don't create a VOIDmode pseudo to copy result into.
53c1275b 12971
1141ed3f
BI		 129722013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
12973
12974 * builtins.def: Fixed the function type of CILKPLUS_BUILTIN.
e6631d38 12975
e32e4c4a
VM		 129762013-06-28 Vladimir Makarov <vmakarov@redhat.com>
12977
12978 * lra-constraints.c (need_for_split_p): Check call used hard regs
12979 living through calls.
12980
f161bfd3
MM		 129812013-06-28 Michael Meissner <meissner@linux.vnet.ibm.com>
12982
12983 PR target/57744
12984 * config/rs6000/rs6000.h (MODES_TIEABLE_P): Do not allow PTImode
12985 to tie with any other modes. Eliminate Altivec vector mode tests,
12986 since these are a subset of ALTIVEC or VSX vector modes. Simplify
12987 code, to return 0 if testing MODE2 for a condition, if we've
12988 already tested MODE1 for the same condition.
12989
7eda14e1
MS		 129902013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
12991
12992 * config/aarch64/aarch64.c (aarch64_cannot_force_const_mem): Adjust
12993 layout.
12994
c822f852
MS		 129952013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
12996
12997 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
12998 Update comment w.r.t SYMBOL_TINY_ABSOLUTE.
12999
da4f13a4
MS		 130002013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
13001
0ba6aff3
UB		 13002 * config/aarch64/aarch64-protos.h (aarch64_classify_symbol_expression):
13003 Define.
da4f13a4
MS		 13004 (aarch64_symbolic_constant_p): Remove.
13005 * config/aarch64/aarch64.c (aarch64_classify_symbol_expression): Remove
13006 static. Fix line length and white space.
13007 (aarch64_symbolic_constant_p): Remove.
13008 * config/aarch64/predicates.md (aarch64_valid_symref):
13009 Use aarch64_classify_symbol_expression.
13010
956a95a5
KT		 130112013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13012
13013 * config/arm/constraints.md (Ts): New constraint.
13014 * config/arm/arm.md (arm_movqi_insn): Add alternatives for
13015 16-bit encodings.
13016 (compare_scc): Use "Ts" constraint for operand 0.
13017 (ior_scc_scc): Likewise.
13018 (and_scc_scc): Likewise.
13019 (and_scc_scc_nodom): Likewise.
13020 (ior_scc_scc_cmp): Likewise for operand 7.
13021 (and_scc_scc_cmp): Likewise.
13022 * config/arm/thumb2.md (thumb2_movsi_insn):
13023 Add alternatives for 16-bit encodings.
13024 (thumb2_movhi_insn): Likewise.
13025 (thumb2_movsicc_insn): Likewise.
13026 (thumb2_and_scc): Take 'and' outside cond_exec. Use "Ts" constraint.
13027 (thumb2_negscc): Use "Ts" constraint.
13028 Move mvn instruction outside cond_exec block.
13029 * config/arm/vfp.md (thumb2_movsi_vfp): Add alternatives
13030 for 16-bit encodings.
13031
31dfce10
KT		 130322013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13033
13034 * config/arm/arm.md (arm_mulsi3_v6): Add alternative for 16-bit
13035 encoding.
13036 (mulsi3addsi_v6): Disable predicable variant for arm_restrict_it.
13037 (mulsi3subsi): Likewise.
13038 (mulsidi3adddi): Likewise.
13039 (mulsidi3_v6): Likewise.
13040 (umulsidi3_v6): Likewise.
13041 (umulsidi3adddi_v6): Likewise.
13042 (smulsi3_highpart_v6): Likewise.
13043 (umulsi3_highpart_v6): Likewise.
13044 (mulhisi3tb): Likewise.
13045 (mulhisi3bt): Likewise.
13046 (mulhisi3tt): Likewise.
13047 (maddhisi4): Likewise.
13048 (maddhisi4tb): Likewise.
13049 (maddhisi4tt): Likewise.
13050 (maddhidi4): Likewise.
13051 (maddhidi4tb): Likewise.
13052 (maddhidi4tt): Likewise.
13053 (zeroextractsi_compare0_scratch): Likewise.
13054 (insv_zero): Likewise.
13055 (insv_t2): Likewise.
13056 (anddi_notzesidi_di): Likewise.
13057 (anddi_notsesidi_di): Likewise.
13058 (andsi_notsi_si): Likewise.
13059 (iordi_zesidi_di): Likewise.
13060 (xordi_zesidi_di): Likewise.
13061 (andsi_iorsi3_notsi): Likewise.
13062 (smax_0): Likewise.
13063 (smax_m1): Likewise.
13064 (smin_0): Likewise.
13065 (not_shiftsi): Likewise.
13066 (unaligned_loadsi): Likewise.
13067 (unaligned_loadhis): Likewise.
13068 (unaligned_loadhiu): Likewise.
13069 (unaligned_storesi): Likewise.
13070 (unaligned_storehi): Likewise.
13071 (extv_reg): Likewise.
13072 (extzv_t2): Likewise.
13073 (divsi3): Likewise.
13074 (udivsi3): Likewise.
13075 (arm_zero_extendhisi2addsi): Likewise.
13076 (arm_zero_extendqisi2addsi): Likewise.
13077 (compareqi_eq0): Likewise.
13078 (arm_extendhisi2_v6): Likewise.
13079 (arm_extendqisi2addsi): Likewise.
13080 (arm_movt): Likewise.
13081 (thumb2_ldrd): Likewise.
13082 (thumb2_ldrd_base): Likewise.
13083 (thumb2_ldrd_base_neg): Likewise.
13084 (thumb2_strd): Likewise.
13085 (thumb2_strd_base): Likewise.
13086 (thumb2_strd_base_neg): Likewise.
13087 (arm_negsi2): Add alternative for 16-bit encoding.
13088 (arm_one_cmplsi2): Likewise.
13089
1572e697
KT		 130902013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13091
13092 * config/arm/predicates.md (arm_cond_move_operator): New predicate.
13093 * config/arm/arm.md (movsfcc): Use arm_cond_move_operator predicate.
13094 (movdfcc): Likewise.
13095 * config/arm/vfp.md (*thumb2_movsf_vfp):
13096 Disable predication for arm_restrict_it.
13097 (*thumb2_movsfcc_vfp): Disable for arm_restrict_it.
13098 (*thumb2_movdfcc_vfp): Likewise.
13099 (*abssf2_vfp, *absdf2_vfp, *negsf2_vfp, *negdf2_vfp,*addsf3_vfp,
13100 *adddf3_vfp, *subsf3_vfp, *subdf3_vfpc, *divsf3_vfp,*divdf3_vfp,
13101 *mulsf3_vfp, *muldf3_vfp, *mulsf3negsf_vfp, *muldf3negdf_vfp,
13102 *mulsf3addsf_vfp, *muldf3adddf_vfp, *mulsf3subsf_vfp,
13103 *muldf3subdf_vfp, *mulsf3negsfaddsf_vfp, *fmuldf3negdfadddf_vfp,
13104 *mulsf3negsfsubsf_vfp, *muldf3negdfsubdf_vfp, *fma<SDF:mode>4,
13105 *fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4,
13106 *extendsfdf2_vfp, *truncdfsf2_vfp, *extendhfsf2, *truncsfhf2,
13107 *truncsisf2_vfp, *truncsidf2_vfp, fixuns_truncsfsi2, fixuns_truncdfsi2,
13108 *floatsisf2_vfp, *floatsidf2_vfp, floatunssisf2, floatunssidf2,
13109 *sqrtsf2_vfp, *sqrtdf2_vfp, *cmpsf_vfp, *cmpsf_trap_vfp, *cmpdf_vfp,
13110 *cmpdf_trap_vfp, <vrint_pattern><SDF:mode>2):
13111 Disable predication for arm_restrict_it.
13112
ebf8f0ea
KY		 131132013-06-28 Kirill Yukhin <kirill.yukhin@intel.com>
13114
13115 * config/i386/bmiintrin.h (_bextr_u32): New.
13116 (_bextr_u64): Ditto.
13117
a290fcda
RS		 131182013-06-27 Richard Sandiford <rdsandiford@googlemail.com>
13119
13120 * config.gcc (mips*-mti-elf*, mips*-sde-elf*, mips64r5900-*-elf*)
13121 (mips64r5900el-*-elf*): Include mips/n32-elf.h.
13122 * config/mips/sde.h (LOCAL_LABEL_PREFIX, NO_DOLLAR_IN_LABEL)
13123 (LONG_DOUBLE_TYPE_SIZE, LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Move to...
13124 * config/mips/n32-elf.h: ...this new file.
13125
ea169996
MG		 131262013-06-27 Marc Glisse <marc.glisse@inria.fr>
13127
13128 PR target/57224
13129 * config/i386/i386.c (enum ix86_builtins, bdesc_args): Remove
13130 IX86_BUILTIN_CMPNGTSS and IX86_BUILTIN_CMPNGESS.
13131
12211b99 131322013-06-27 Catherine Moore <clm@codesourcery.com>
8e932114
CM		 13133
13134 * config/mips/mips-tables.opt: Regenerate.
13135 * config/mips/mips-cpus.def: Add m14ke and m14kec.
0ba6aff3 13136 * config/mips/mips.h (BASE_DRIVER_SELF_SPECS): m14ke* implies -mdspr2.
8e932114 13137 * doc/invoke.texi: Add -m14kc.
ebf8f0ea 13138
2444244e
JJ		 131392013-06-27 Jakub Jelinek <jakub@redhat.com>
13140
cd06d2a2
JJ		 13141 PR target/57623
13142 * config/i386/i386.md (bmi_bextr_<mode>): Swap predicates and
13143 constraints of operand 1 and 2.
13144
2444244e
JJ		 13145 PR target/57623
13146 * config/i386/i386.md (bmi2_bzhi_<mode>3): Swap AND arguments
13147 to match RTL canonicalization. Swap predicates and
13148 constraints of operand 1 and 2.
13149
2f259720
VM		 131502013-06-27 Vladimir Makarov <vmakarov@redhat.com>
13151
0ba6aff3
UB		 13152 * lra-constraints.c (inherit_in_ebb): Process static hard regs too.
13153 Process OP_INOUT regs for splitting too.
2f259720 13154
fef4d2b3
JJ		 131552013-06-27 Jakub Jelinek <jakub@redhat.com>
13156
13157 * tree-vect-stmts.c (vectorizable_store): Move ptr_incr var
13158 decl before the loop, initialize to NULL.
13159 (vectorizable_load): Initialize ptr_incr to NULL.
13160
79ee9826
MJ		 131612013-06-27 Martin Jambor <mjambor@suse.cz>
13162
13163 PR lto/57208
13164 * ipa-ref.h (ipa_maybe_record_reference): Declare.
13165 * ipa-ref.c (ipa_maybe_record_reference): New function.
13166 * cgraphclones.c (cgraph_create_virtual_clone): Use it.
13167 * ipa-cp.c (create_specialized_node): Record potential references from
13168 aggvals.
13169 * Makefile.in (ipa-ref.o): Add IPA_REF_H to dependencies.
13170
e18b4a81
YZ		 131712013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
13172
13173 * config/aarch64/aarch64.c (aarch64_force_temporary): Add an extra
13174 parameter 'mode' of type 'enum machine_mode mode'; change to pass
13175 'mode' to force_reg.
13176 (aarch64_add_offset): Update calls to aarch64_force_temporary.
13177 (aarch64_expand_mov_immediate): Likewise.
13178
9c023bf0
YZ		 131792013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
13180
13181 * config/aarch64/aarch64.c (aarch64_add_offset): Change to pass
13182 'mode' to aarch64_plus_immediate and gen_rtx_PLUS.
13183
5a3fe9b6
AK		 131842013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13185
13186 * config/s390/s390.c: Rename UNSPEC_CCU_TO_INT to
13187 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
13188 (struct machine_function): Add tbegin_p.
13189 (s390_canonicalize_comparison): Fold CC mode compares to
13190 conditional jump if possible.
13191 (s390_emit_jump): Return the emitted jump.
13192 (s390_branch_condition_mask, s390_branch_condition_mnemonic):
13193 Handle CCRAWmode compares.
13194 (s390_option_override): Default to -mhtm if available.
13195 (s390_reg_clobbered_rtx): Handle floating point regs as well.
13196 (s390_regs_ever_clobbered): Use s390_regs_ever_clobbered also for
13197 FPRs instead of df_regs_ever_live_p.
13198 (s390_optimize_nonescaping_tx): New function.
13199 (s390_init_frame_layout): Extend clobbered_regs array to cover
13200 FPRs as well.
13201 (s390_emit_prologue): Call s390_optimize_nonescaping_tx.
13202 (s390_expand_tbegin): New function.
13203 (enum s390_builtin): New enum definition.
13204 (code_for_builtin): New array definition.
13205 (s390_init_builtins): New function.
13206 (s390_expand_builtin): New function.
13207 (TARGET_INIT_BUILTINS): Define.
13208 (TARGET_EXPAND_BUILTIN): Define.
0ba6aff3 13209 * common/config/s390/s390-common.c (processor_flags_table): Add PF_TX.
5a3fe9b6
AK		 13210 * config/s390/predicates.md (s390_comparison): Handle CCRAWmode.
13211 (s390_alc_comparison): Likewise.
13212 * config/s390/s390-modes.def: Add CCRAWmode.
13213 * config/s390/s390.h (processor_flags): Add PF_TX.
13214 (TARGET_CPU_HTM): Define macro.
13215 (TARGET_HTM): Define macro.
13216 (TARGET_CPU_CPP_BUILTINS): Define __HTM__ for htm.
13217 * config/s390/s390.md: Rename UNSPEC_CCU_TO_INT to
13218 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
13219 (UNSPECV_TBEGIN, UNSPECV_TBEGINC, UNSPECV_TEND, UNSPECV_TABORT)
0ba6aff3 13220 (UNSPECV_ETND, UNSPECV_NTSTG, UNSPECV_PPA): New unspecv enum values.
5a3fe9b6
AK		 13221 (TBEGIN_MASK, TBEGINC_MASK): New constants.
13222 ("*cc_to_int"): Move up.
13223 ("*mov<mode>cc", "*cjump_64", "*cjump_31"): Accept integer
13224 constants other than 0.
13225 ("*ccraw_to_int"): New insn and splitter definition.
13226 ("tbegin", "tbegin_nofloat", "tbegin_retry")
13227 ("tbegin_retry_nofloat", "tbeginc", "tend", "tabort")
13228 ("tx_assist"): New expander.
13229 ("tbegin_1", "tbegin_nofloat_1", "*tbeginc_1", "*tend_1")
13230 ("*tabort_1", "etnd", "ntstg", "*ppa"): New insn definition.
13231 * config/s390/s390.opt: Add -mhtm option.
13232 * config/s390/s390-protos.h (s390_emit_jump): Add return type.
13233 * config/s390/htmxlintrin.h: New file.
13234 * config/s390/htmintrin.h: New file.
13235 * config/s390/s390intrin.h: New file.
13236 * doc/extend.texi: Document htm builtins.
13237 * config.gcc: Add the new header files to extra_headers.
13238
9e216629
TS		 132392013-06-26 Thomas Schwinge <thomas@codesourcery.com>
13240
13241 * config/i386/gnu.h [TARGET_LIBC_PROVIDES_SSP]
0ba6aff3 13242 (TARGET_CAN_SPLIT_STACK, TARGET_THREAD_SPLIT_STACK_OFFSET): Undefine.
9e216629 13243
fd8c65e7 132442013-06-26 Michael Meissner <meissner@linux.vnet.ibm.com>
12211b99
UB		 13245 Pat Haugen <pthaugen@us.ibm.com>
13246 Peter Bergner <bergner@vnet.ibm.com>
fd8c65e7
MM		 13247
13248 * config/rs6000/power8.md: New.
13249 * config/rs6000/rs6000-cpus.def (RS6000_CPU table): Adjust processor
13250 setting for power8 entry.
13251 * config/rs6000/t-rs6000 (MD_INCLUDES): Add power8.md.
13252 * config/rs6000/rs6000.c (is_microcoded_insn, is_cracked_insn): Adjust
13253 test for Power4/Power5 only.
13254 (insn_must_be_first_in_group, insn_must_be_last_in_group): Add Power8
13255 support.
13256 (force_new_group): Adjust comment.
13257 * config/rs6000/rs6000.md: Include power8.md.
13258
b24a2ce5
GY		 132592013-06-26 Greta Yorsh <Greta.Yorsh@arm.com>
13260
13261 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Define macro.
13262 * config/arm/arm-protos.h (arm_max_conditional_execute): New
13263 declaration.
13264 (tune_params): Update comment.
13265 * config/arm/arm.c (arm_cortex_a15_tune): Set max_cond_insns to 2.
13266 (arm_max_conditional_execute): New function.
13267 (thumb2_final_prescan_insn): Use max_insn_skipped and
13268 MAX_INSN_PER_IT_BLOCK to compute maximum instructions in a block.
13269
f6fdeb62
JJ		 132702013-06-25 Jakub Jelinek <jakub@redhat.com>
13271
13272 PR tree-optimization/57705
13273 * tree-vect-loop.c (vect_is_simple_iv_evolution): Allow
13274 SSA_NAME step, provided that it is not defined inside the loop.
0ba6aff3 13275 (vect_analyze_scalar_cycles_1): Disallow SSA_NAME step in nested loop.
f6fdeb62
JJ		 13276 (get_initial_def_for_induction): Handle SSA_NAME IV step.
13277
c13bc3d9
MJ		 132782013-06-25 Martin Jambor <mjambor@suse.cz>
13279
13280 PR middle-end/57670
13281 * cgraph.h (cgraph_indirect_call_info): New flag member_ptr.
13282 * ipa-prop.c (ipa_print_node_jump_functions): Mark member pointer
13283 calls in the dump.
13284 (ipa_note_param_call): Initialize member_ptr flag.
13285 (ipa_analyze_indirect_call_uses): Set member_ptr flag.
13286 (ipa_make_edge_direct_to_target): Bail out if member_ptr is set.
13287 (ipa_write_indirect_edge_info): Stream member_ptr flag.
13288 (ipa_read_indirect_edge_info): Likewise.
13289
8a845901
RB		 132902013-06-25 Richard Biener <rguenther@suse.de>
13291
13292 PR middle-end/56977
13293 * passes.c (init_optimization_passes): Move pass_fold_builtins
13294 and pass_dce earlier with -Og.
13295
33be0bec
EB		 132962013-06-25 Eric Botcazou <ebotcazou@adacore.com>
13297
13298 * expr.c (expand_expr_real_1) <ARRAY_REF>: Fix formatting glitches.
13299 <BIT_FIELD_REF>: Remove trailing TAB.
13300 * varasm.c (output_constructor_bitfield): Fix formatting glitch and
13301 remove blank line.
13302
5fe8e757
MJ		 133032013-06-24 Martin Jambor <mjambor@suse.cz>
13304
13305 PR tree-optimization/57358
13306 * ipa-prop.c (ipa_func_spec_opts_forbid_analysis_p): New function.
13307 (ipa_compute_jump_functions_for_edge): Bail out if it returns true.
13308 (ipa_analyze_params_uses): Generate pessimistic info when true.
13309
44a60244
MJ		 133102013-06-24 Martin Jambor <mjambor@suse.cz>
13311
13312 PR tree-optimization/57539
13313 * cgraphclones.c (cgraph_clone_node): Add parameter new_inlined_to, set
13314 global.inlined_to of the new node to it. All callers changed.
13315 * ipa-inline-transform.c (clone_inlined_nodes): New variable
13316 inlining_into, pass it to cgraph_clone_node.
13317 * ipa-prop.c (ipa_propagate_indirect_call_infos): Do not call
13318 ipa_free_edge_args_substructures.
13319 (ipa_edge_duplication_hook): Only add edges from inlined nodes to
13320 rdesc linked list. Do not assert rdesc edges have inlined caller.
13321 Assert we have found an rdesc in the rdesc list.
13322
7c5848b8
RB		 133232013-06-24 Richard Biener <rguenther@suse.de>
13324
0ba6aff3 13325 * pointer-set.h (struct pointer_set_t): Move here from pointer-set.c.
7c5848b8
RB		 13326 (pointer_set_lookup): Declare.
13327 (class pointer_map): New template class implementing a
13328 generic pointer to T map.
13329 (pointer_map<T>::pointer_map, pointer_map<T>::~pointer_map,
13330 pointer_map<T>::contains, pointer_map<T>::insert,
13331 pointer_map<T>::traverse): New functions.
13332 * pointer-set.c (struct pointer_set_t): Moved to pointer-set.h.
13333 (pointer_set_lookup): New function.
13334 (pointer_set_contains): Use pointer_set_lookup.
13335 (pointer_set_insert): Likewise.
13336 (insert_aux): Remove.
13337 (struct pointer_map_t): Embed a pointer_set_t.
13338 (pointer_map_create): Adjust.
13339 (pointer_map_destroy): Likewise.
13340 (pointer_map_contains): Likewise.
13341 (pointer_map_insert): Likewise.
13342 (pointer_map_traverse): Likewise.
13343 * tree-streamer.h (struct streamer_tree_cache_d): Use a
13344 pointer_map<unsigned> instead of a pointer_map_t.
13345 * tree-streamer.c (streamer_tree_cache_insert_1): Adjust.
13346 (streamer_tree_cache_lookup): Likewise.
13347 (streamer_tree_cache_create): Likewise.
13348 (streamer_tree_cache_delete): Likewise.
13349 * lto-streamer.h (struct lto_tree_ref_encoder): Use a
13350 pointer_map<unsigned> instead of a pointer_map_t.
13351 (lto_init_tree_ref_encoder): Adjust.
13352 (lto_destroy_tree_ref_encoder): Likewise.
13353 * lto-section-out.c (lto_output_decl_index): Likewise.
13354 (lto_record_function_out_decl_state): Likewise.
13355 * dominance.c (iterate_fix_dominators): Use pointer_map<int>.
13356
3dbc97a9
RB		 133572013-06-24 Richard Biener <rguenther@suse.de>
13358
13359 PR tree-optimization/57488
13360 * tree-ssa-pre.c (insert): Clear NEW sets before each iteration.
13361
8345965a
AM		 133622013-06-24 Alan Modra <amodra@gmail.com>
13363
13364 * config/rs6000/rs6000.c (vspltis_constant): Correct for little-endian.
13365 (gen_easy_altivec_constant): Likewise.
13366 * config/rs6000/predicates.md (easy_vector_constant_add_self,
13367 easy_vector_constant_msb): Likewise.
13368
b7df379f
JJ		 133692013-06-23 Jakub Jelinek <jakub@redhat.com>
13370
13371 PR target/57688
13372 * common/config/i386/i386-common.c (ix86_handle_option): For OPT_mlzcnt
13373 add missing return true.
13374
12211b99 133752013-06-23 Oleg Endo <olegendo@gcc.gnu.org>
0bcf9a09
OE		 13376
13377 PR target/52483
13378 * config/sh/predicates.md (general_extend_operand): Invoke
13379 general_movsrc_operand for memory operands.
13380 (general_movsrc_operand): Allow reg+reg addressing, do not use
13381 general_operand for memory operands.
13382
97db2bf7
ST		 133832013-06-23 Sriraman Tallam <tmsriram@google.com>
13384
13385 * config/i386/i386.c (ix86_pragma_target_parse): Restore target
13386 when current target options does not apply.
13387 * config/i386/i386-protos.h (ix86_reset_previous_fndecl): New function.
13388 * config/i386/i386.c (ix86_reset_previous_fndecl): Ditto.
0ba6aff3
UB		 13389 * config/i386/bmiintrin.h: Pass appropriate target
13390 attributes to header.
97db2bf7
ST		 13391 * config/i386/mmintrin.h: Ditto.
13392 * config/i386/nmmintrin.h: Ditto.
13393 * config/i386/avx2intrin.h: Ditto.
13394 * config/i386/fxsrintrin.h: Ditto.
13395 * config/i386/tbmintrin.h: Ditto.
13396 * config/i386/xsaveintrin.h: Ditto.
13397 * config/i386/f16cintrin.h: Ditto.
13398 * config/i386/xtestintrin.h: Ditto.
13399 * config/i386/xsaveoptintrin.h: Ditto.
13400 * config/i386/bmi2intrin.h: Ditto.
13401 * config/i386/lzcntintrin.h: Ditto.
13402 * config/i386/smmintrin.h: Ditto.
13403 * config/i386/wmmintrin.h: Ditto.
13404 * config/i386/x86intrin.h: Remove all header include guards.
13405 * config/i386/prfchwintrin.h: Ditto.
13406 * config/i386/pmmintrin.h: Ditto.
13407 * config/i386/tmmintrin.h: Ditto.
13408 * config/i386/xmmintrin.h: Ditto.
13409 * config/i386/popcntintrin.h: Ditto.
13410 * config/i386/rdseedintrin.h: Ditto.
13411 * config/i386/ammintrin.h: Ditto.
13412 * config/i386/emmintrin.h: Ditto.
13413 * config/i386/immintrin.h: Remove all header include guards.
13414 * config/i386/fma4intrin.h: Ditto.
13415 * config/i386/lwpintrin.h: Ditto.
13416 * config/i386/xopintrin.h: Ditto.
13417 * config/i386/ia32intrin.h: Ditto.
13418 * config/i386/avxintrin.h: Ditto.
13419 * config/i386/rtmintrin.h: Ditto.
13420 * config/i386/fmaintrin.h: Ditto.
13421 * config/i386/mm3dnow.h: Ditto.
13422
495e6879
ST		 134232013-06-22 Sriraman Tallam <tmsriram@google.com>
13424
13425 * common/config/i386/i386-common.c: Handle LZCNT.
13426
11e8f687
AK		 134272013-06-22 Andi Kleen <ak@linux.intel.com>
13428
13429 * doc/extend.texi: Use __atomic_store_n instead of
13430 __atomic_store in HLE example.
13431
12211b99 134322013-06-22 Oleg Endo <olegendo@gcc.gnu.org>
664dd721
OE		 13433
13434 * config/sh/sh.c: Remove <cstdlib> workaround.
13435
927f908b
AK		 134362013-06-21 Andi Kleen <ak@linux.intel.com>
13437
0ba6aff3 13438 * doc/extend.texi: Dont use __atomic_clear in HLE example. Fix typo.
927f908b 13439
cca410b6
AK		 134402013-06-21 Andi Kleen <ak@linux.intel.com>
13441
13442 * doc/extend.texi: Document that __atomic_clear and
13443 __atomic_test_and_set should only be used with bool.
13444
d84db1ed
JH		 134452013-06-20 Jan Hubicka <jh@suse.cz>
13446
13447 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Use
13448 types_same_for_odr.
13449 * tree.c (decls_same_for_odr): New function.
13450 (same_for_edr): New function.
13451 (types_same_for_odr): New function.
13452 (get_binfo_at_offset): Use it.
13453 * tree.h (types_same_for_odr): Declare.
13454
12211b99 134552013-06-20 Oleg Endo <olegendo@gcc.gnu.org>
469a31a9
OE		 13456 Jason Merrill <jason@redhat.com>
13457
13458 * system.h: Include <cstdlib> as well as <stdlib.h>.
13459
49b4ff63
UB		 134602013-06-20 Uros Bizjak <ubizjak@gmail.com>
13461
13462 PR target/57655
13463 * config/i386/i386.c (construct_container): Report error if
13464 long double is used with disabled x87 float returns.
13465
7a89ad00
JH		 134662013-06-20 Jan Hubicka <jh@suse.cz>
13467
13468 * lto-cgraph.c (input_symtab): Do not set cgraph state.
13469
12211b99 134702013-06-20 Joern Rennecke <joern.rennecke@embecosm.com>
bd280792
JR		 13471
13472 PR rtl-optimization/57425
13473 PR rtl-optimization/57569
13474 * alias.c (write_dependence_p): Remove parameters mem_mode and
13475 canon_mem_addr. Add parameters x_mode, x_addr and x_canonicalized.
13476 Changed all callers.
13477 (canon_anti_dependence): Get comments and semantics in sync.
13478 Add parameter mem_canonicalized. Changed all callers.
13479 * rtl.h (canon_anti_dependence): Update prototype.
13480
d16e9a99
RB		 134812013-06-20 Richard Biener <rguenther@suse.de>
13482
13483 * data-streamer-in.c (streamer_read_uhwi): Optimize single
13484 byte case, inline streamer_read_uchar and defer section
13485 overrun check.
13486
c3a9b91b
RB		 134872013-06-20 Richard Biener <rguenther@suse.de>
13488
13489 PR tree-optimization/57584
13490 * tree-ssa-loop-niter.c (expand_simple_operations): Avoid including
13491 SSA names into the expanded expression that take part in
13492 abnormal coalescing.
13493
371e77e3 134942013-06-19 Sharad Singhai <singhai@google.com>
fc8a650e
SS		 13495
13496 * gcov.c (print_usage): Handle new option.
13497 (process_args): Ditto.
13498 (get_gcov_intermediate_filename): New function.
13499 (output_intermediate_file): New function.
13500 (output_gcov_file): New function
13501 (generate_results): Handle new option.
13502 (release_function): Relase demangled name.
13503 (read_graph_file): Handle demangled name.
13504 (output_lines): Ditto.
13505 * doc/gcov.texi: Document gcov intermediate format.
13506
11f5b71a
VM		 135072013-06-19 Vladimir Makarov <vmakarov@redhat.com>
13508
13509 PR bootstrap/57604
13510 * lra.c (emit_add3_insn, emit_add2_insn): New functions.
13511 (lra_emit_add): Use the functions. Add comment about Y as an
13512 address segment.
13513
e1f9340b
DE		 135142013-06-19 David Edelsohn <dje.gcc@gmail.com>
13515
13516 PR driver/57652
13517 * collect2.c (collect_atexit): New.
13518 (collect_exit): Delete.
13519 (main): Register collect_atexit with atexit.
13520 (collect_wait): Change collect_exit to exit.
13521 (do_wait): Same.
13522 * collect2.h (collect_exit): Delete.
13523 * tlink.c (do_tlink): Rename exit to ret. Change collect_exit to exit.
13524
e3f9e0ac
WM		 135252013-06-19 Wei Mi <wmi@google.com>
13526
13527 PR rtl-optimization/57518
13528 * ira.c (set_paradoxical_subreg): Set pdx_subregs[regno]
13529 if regno is used in paradoxical subreg.
13530 (update_equiv_regs): Check pdx_subregs[regno] before
13531 set a reg to be equivalent with a mem.
13532
a09f1a76
MK		 135332013-06-19 Matthias Klose <doko@ubuntu.com>
13534
13535 PR driver/57651
13536 * file-find.h (find_a_file): Add a mode parameter.
13537 * file-find.c (find_a_file): Likewise.
13538 * gcc-ar.c (main): Call find_a_file with R_OK for the plugin,
13539 with X_OK for the executables.
13540 * collect2.c (main): Call find_a_file with X_OK.
13541
7d18b0ad
SE		 135422013-06-19 Steve Ellcey <sellcey@mips.com>
13543
13544 PR target/56942
13545 * config/mips/mips.md (casesi_internal_mips16_<mode>):
13546 Use NEXT_INSN instead of next_real_insn.
13547
6a6dac52
JH		 135482013-06-19 Jan Hubicka <jh@suse.cz>
13549
13550 * cgraph.h (const_value_known_p): Replace by ...
13551 (ctor_for_folding): .. this one.
13552 * cgraphunit.c (process_function_and_variable_attributes): Use it.
13553 * lto-cgraph.c (compute_ltrans_boundary): Use ctor_for_folding.
13554 * expr.c (expand_expr_real_1): Likewise.
13555 (string_constant): Likewise.
13556 * tree-ssa-loop-ivcanon.c (constant_after_peeling): Likewise.
13557 * ipa.c (process_references): Likewise.
13558 (symtab_remove_unreachable_nodes): Likewise.
13559 * ipa-inline-analysis.c (param_change_prob): Likewise.
13560 * gimple-fold.c (canonicalize_constructor_val): Likewise.
13561 (get_base_constructor): Likwise.
13562 * varpool.c (varpool_remove_node): Likewise.
13563 (varpool_remove_initializer): LIkewise.
13564 (dump_varpool_node): LIkwise.
13565 (const_value_known_p): Rewrite to ...
13566 (ctor_for_folding): ... this one.
13567
216c12ab
JJ		 135682013-06-19 Jakub Jelinek <jakub@redhat.com>
13569
13570 PR driver/57651
13571 * gcc-ar.c (main): If not CROSS_DIRECTORY_STRUCTURE, look for
13572 PERSONALITY in $PATH derived prefixes.
13573
d53e2f99
JL		 135742013-06-19 Jeff Law <law@redhat.com>
13575
ecdbf306
JL		 13576 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): Fix typo
13577 in comment.
13578
d53e2f99
JL		 13579 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): New function.
13580 (simplify_bitwise_binary): Use it to simpify certain binary ops on
13581 booleans.
13582
89e7fc04
SN		 135832013-06-19 Sofiane Naci <sofiane.naci@arm.com>
13584
13585 * config/arm/vfp.md: Move VFP instruction classification documentation
13586 to ...
13587 * config/arm/arm.md: ... here. Update instruction classification
13588 documentation.
13589
5e7f6aaa
RE		 135902013-06-19 Richard Earnshaw <rearnsha@arm.com>
13591
13592 arm.md (split for eq(reg, 0)): Add variants for ARMv5 and Thumb2.
13593 (peepholes for eq(reg, not-0)): Ensure condition register is dead after
13594 pattern. Use more efficient sequences on ARMv5 and Thumb2.
13595
5fdc1e5d
SB		 135962013-06-19 Steven Bosscher <steven@gcc.gnu.org>
13597
13598 PR target/57609
13599 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
13600 with NEXT_INSN. Use tablejump_p to check for jump table data
13601 insns.
13602
e952afba
PC		 136032013-06-19 Paolo Carlini <paolo.carlini@oracle.com>
13604
13605 PR c++/56544
13606 * doc/cpp.texi [Standard Predefined Macros, __cplusplus]: Document
13607 that now in C++ the value is correct per the C++ standards.
13608
3fd0303a
RB		 136092013-06-19 Richard Biener <rguenther@suse.de>
13610
13611 * expr.c (expand_expr_real_1): Use SCOPE_FILE_SCOPE_P to check
13612 for global context.
13613
b04e4b08
AK		 136142013-06-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13615
13616 Revert:
13617 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13618
13619 PR target/57609
13620 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
13621 with next_active_insn.
13622
bef8491a
ST		 136232013-06-18 Sriraman Tallam <tmsriram@google.com>
13624
13625 * ipa-inline.c (inline_always_inline_functions): Pretend always_inline
13626 functions are inlined during failures to flag an error.
13627 * tree-inline.c (expand_call_inline): Allow the error to be flagged
13628 in early inline pass.
22fc7d3d 13629
c21b257d
L		 136302013-06-18 H.J. Lu <hongjiu.lu@intel.com>
13631
13632 * config/i386/i386.c (initial_ix86_tune_features): Fix a typo
13633 in comments.
13634
33255ae3
JB		 136352013-06-18 Julian Brown <julian@codesourcery.com>
13636
13637 * config/arm/arm.c (neon_vector_mem_operand): Add strict argument.
13638 Permit virtual register pre-reload if !strict.
13639 (coproc_secondary_reload_class): Adjust for neon_vector_mem_operand
13640 change.
13641 * config/arm/arm-protos.h (neon_vector_mem_operand): Adjust
13642 prototype.
13643 * config/arm/neon.md (movmisalign<mode>): Use
13644 neon_perm_struct_or_reg_operand instead of
13645 neon_struct_or_register_operand.
13646 (*movmisalign<mode>_neon_load, *movmisalign<mode>_neon_store): Use
13647 neon_permissive_struct_operand instead of neon_struct_operand.
13648 * config/arm/constraints.md (Un, Um, Us): Adjust calls to
13649 neon_vector_mem_operand.
13650 * config/arm/predicates.md (neon_struct_operand): Adjust call to
13651 neon_vector_mem_operand.
13652 (neon_permissive_struct_operand): New.
13653 (neon_struct_or_register_operand): Rename to...
13654 (neon_perm_struct_or_reg_operand): This. Adjust call to
13655 neon_vector_mem_operand.
13656
d579fcda
RB		 136572013-06-18 Richard Biener <rguenther@suse.de>
13658
13659 * Makefile.in (LTO_STREAMER_H): Add pointer-set.h dependency.
13660 * lto-streamer.h: Include pointer-set.h.
13661 (struct lto_decl_slot): Remove.
13662 (struct lto_tree_ref_encoder): Make tree_hash_table a pointer-map.
13663 Remove next_index entry.
13664 (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
13665 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
13666 (lto_init_tree_ref_encoder): Adjust.
13667 (lto_destroy_tree_ref_encoder): Likewise.
13668 * lto-section-out.c (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
13669 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
13670 (lto_output_decl_index): Adjust.
13671 (lto_new_out_decl_state): Likewise.
13672 (lto_record_function_out_decl_state): Likewise.
13673 * lto-streamer-out.c (copy_function): Likewise.
13674
31ee20ba
RB		 136752013-06-18 Richard Biener <rguenther@suse.de>
13676
13677 * Makefile.in (cgraphunit.o): Add $(CFGLOOP_H) dependency.
13678 * cgraphunit.c: Include cfgloop.h.
13679 (init_lowered_empty_function): Initialize the loop tree.
13680 (assemble_thunk): Insert new BBs into loops.
13681
ac0511f2
RB		 136822013-06-18 Richard Biener <rguenther@suse.de>
13683
13684 * tree-streamer.h (streamer_tree_cache_create): Adjust prototype.
13685 * tree-streamer.c (streamer_tree_cache_create): Make maintaining
13686 the map from cache entry to cache index optional.
13687 (streamer_tree_cache_replace_tree): Adjust accordingly.
13688 (streamer_tree_cache_append): Likewise.
13689 (streamer_tree_cache_delete): Likewise.
13690 * lto-streamer-in.c (lto_data_in_create): Do not maintain the
13691 streamer cache map from cache entry to cache index.
13692 * lto-streamer-out.c (create_output_block): Adjust.
13693
09485a08
SN		 136942013-06-18 Sofiane Naci <sofiane.naci@arm.com>
13695
22fc7d3d
UB		 13696 * config/arm/arm.md (attribute "insn"): Move multiplication and
13697 division attributes to...
09485a08
SN		 13698 (attribute "type"): ... here. Remove mult.
13699 (attribute "mul32"): New attribute.
13700 (attribute "mul64"): Add umaal.
13701 (*arm_mulsi3): Update attributes.
13702 (*arm_mulsi3_v6): Likewise.
13703 (*thumb_mulsi3): Likewise.
13704 (*thumb_mulsi3_v6): Likewise.
13705 (*mulsi3_compare0): Likewise.
13706 (*mulsi3_compare0_v6): Likewise.
13707 (*mulsi_compare0_scratch): Likewise.
13708 (*mulsi_compare0_scratch_v6): Likewise.
13709 (*mulsi3addsi): Likewise.
13710 (*mulsi3addsi_v6): Likewise.
13711 (*mulsi3addsi_compare0): Likewise.
13712 (*mulsi3addsi_compare0_v6): Likewise.
13713 (*mulsi3addsi_compare0_scratch): Likewise.
13714 (*mulsi3addsi_compare0_scratch_v6): Likewise.
13715 (*mulsi3subsi): Likewise.
13716 (*mulsidi3adddi): Likewise.
13717 (*mulsi3addsi_v6): Likewise.
13718 (*mulsidi3adddi_v6): Likewise.
13719 (*mulsidi3_nov6): Likewise.
13720 (*mulsidi3_v6): Likewise.
13721 (*umulsidi3_nov6): Likewise.
13722 (*umulsidi3_v6): Likewise.
13723 (*umulsidi3adddi): Likewise.
13724 (*umulsidi3adddi_v6): Likewise.
13725 (*smulsi3_highpart_nov6): Likewise.
13726 (*smulsi3_highpart_v6): Likewise.
13727 (*umulsi3_highpart_nov6): Likewise.
13728 (*umulsi3_highpart_v6): Likewise.
13729 (mulhisi3): Likewise.
13730 (*mulhisi3tb): Likewise.
13731 (*mulhisi3bt): Likewise.
13732 (*mulhisi3tt): Likewise.
13733 (maddhisi4): Likewise.
13734 (*maddhisi4tb): Likewise.
13735 (*maddhisi4tt): Likewise.
13736 (maddhidi4): Likewise.
13737 (*maddhidi4tb): Likewise.
13738 (*maddhidi4tt): Likewise.
13739 (divsi3): Likewise.
13740 (udivsi3): Likewise.
13741 * config/arm/thumb2.md (thumb2_mulsi_short): Update attributes.
13742 (thumb2_mulsi_short_compare0): Likewise.
13743 (thumb2_mulsi_short_compare0_scratch): Likewise.
13744 * config/arm/arm1020e.md (1020mult1): Update attribute change.
13745 (1020mult2): Likewise.
13746 (1020mult3): Likewise.
13747 (1020mult4): Likewise.
13748 (1020mult5): Likewise.
13749 (1020mult6): Likewise.
22fc7d3d
UB		 13750 * config/arm/cortex-a15.md (cortex_a15_mult32): Update attribute
13751 change.
09485a08
SN		 13752 (cortex_a15_mult64): Likewise.
13753 (cortex_a15_sdiv): Likewise.
13754 (cortex_a15_udiv): Likewise.
13755 * config/arm/arm1026ejs.md (mult1): Update attribute change.
13756 (mult2): Likewise.
13757 (mult3): Likewise.
13758 (mult4): Likewise.
13759 (mult5): Likewise.
13760 (mult6): Likewise.
13761 * config/arm/marvell-pj4.md (pj4_ir_mul): Update attribute change.
13762 (pj4_ir_div): Likewise.
13763 * config/arm/arm1136jfs.md (11_mult1): Update attribute change.
13764 (11_mult2): Likewise.
13765 (11_mult3): Likewise.
13766 (11_mult4): Likewise.
13767 (11_mult5): Likewise.
13768 (11_mult6): Likewise.
13769 (11_mult7): Likewise.
13770 * config/arm/cortex-a8.md (cortex_a8_mul): Update attribute change.
13771 (cortex_a8_mla): Likewise.
13772 (cortex_a8_mull): Likewise.
13773 (cortex_a8_smulwy): Likewise.
13774 (cortex_a8_smlald): Likewise.
13775 * config/arm/cortex-m4.md (cortex_m4_alu): Update attribute change.
13776 * config/arm/cortex-r4.md (cortex_r4_mul_4): Update attribute change.
13777 (cortex_r4_mul_3): Likewise.
13778 (cortex_r4_mla_4): Likewise.
13779 (cortex_r4_mla_3): Likewise.
13780 (cortex_r4_smlald): Likewise.
13781 (cortex_r4_mull): Likewise.
13782 (cortex_r4_sdiv): Likewise.
13783 (cortex_r4_udiv): Likewise.
13784 * config/arm/cortex-a7.md (cortex_a7_mul): Update attribute change.
13785 (cortex_a7_idiv): Likewise.
13786 * config/arm/arm926ejs.md (9_mult1): Update attribute change.
13787 (9_mult2): Likewise.
13788 (9_mult3): Likewise.
13789 (9_mult4): Likewise.
13790 (9_mult5): Likewise.
13791 (9_mult6): Likewise.
13792 * config/arm/cortex-a53.md (cortex_a53_mul): Update attribute change.
13793 (cortex_a53_sdiv): Likewise.
13794 (cortex_a53_udiv): Likewise.
13795 * config/arm/fa726te.md (726te_mult_op): Update attribute change.
13796 * config/arm/fmp626.md (mp626_mult1): Update attribute change.
13797 (mp626_mult2): Likewise.
13798 (mp626_mult3): Likewise.
13799 (mp626_mult4): Likewise.
13800 * config/arm/fa526.md (526_mult1): Update attribute change.
13801 (526_mult2): Likewise.
13802 * config/arm/arm-generic.md (mult): Update attribute change.
13803 (mult_ldsched_strongarm): Likewise.
13804 (mult_ldsched): Likewise.
13805 (multi_cycle): Likewise.
13806 * config/arm/cortex-a5.md (cortex_a5_mul): Update attribute change.
13807 * config/arm/fa606te.md (606te_mult1): Update attribute change.
13808 (606te_mult2): Likewise.
13809 (606te_mult3): Likewise.
13810 (606te_mult4): Likewise.
13811 * config/arm/cortex-a9.md (cortex_a9_mult16): Update attribute change.
13812 (cortex_a9_mac16): Likewise.
13813 (cortex_a9_multiply): Likewise.
13814 (cortex_a9_mac): Likewise.
13815 (cortex_a9_multiply_long): Likewise.
13816 * config/arm/fa626te.md (626te_mult1): Update attribute change.
13817 (626te_mult2): Likewise.
13818 (626te_mult3): Likewise.
13819 (626te_mult4): Likewise.
13820
8951f345
RB		 138212013-06-18 Richard Biener <rguenther@suse.de>
13822
13823 PR lto/57334
13824 * lto-symtab.c (lto_symtab_merge_decls): Process nodes properly.
13825
d8101d05
AK		 138262013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13827
13828 PR target/57609
13829 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
13830 with next_active_insn.
13831
69eff9da
AM		 138322013-06-18 Alan Modra <amodra@gmail.com>
13833
13834 * config/rs6000/rs6000.h (enum data_align): New.
13835 (LOCAL_ALIGNMENT, DATA_ALIGNMENT): Use rs6000_data_alignment.
13836 (DATA_ABI_ALIGNMENT): Define.
13837 (CONSTANT_ALIGNMENT): Correct comment.
13838 * config/rs6000/rs6000-protos.h (rs6000_data_alignment): Declare.
13839 * config/rs6000/rs6000.c (rs6000_data_alignment): New function.
13840
8ed00d76
DM		 138412013-06-17 David Malcolm <dmalcolm@redhat.com>
13842
13843 * ggc-page.c (ggc_pch_write_object) <d>: Remove erroneous
13844 ATTRIBUTE_UNUSED marking.
13845
3d33d06b
SN		 138462013-06-17 Sofiane Naci <sofiane.naci@arm.com>
13847
13848 * config/aarch64/aarch64-simd.md (aarch64_dup_lane<mode>): Add r<-w
13849 alternative and update.
13850 (aarch64_dup_lanedi): Delete.
13851 * config/aarch64/arm_neon.h (vdup<bhsd>_lane_*): Update.
13852 * config/aarch64/aarch64-simd-builtins.def: Update.
13853
ee03e71d
RB		 138542013-06-17 Richard Biener <rguenther@suse.de>
13855
13856 * lto-streamer.h (enum LTO_tags): Add LTO_tree_scc.
13857 (lto_input_scc): Declare.
13858 (lto_input_tree_1): Likewise.
13859 (struct lto_stats_d): Add num_tree_bodies_output and
13860 num_pickle_refs_output.
13861 * lto-streamer-in.c (lto_read_body): Use streamer_tree_cache_get_tree.
13862 (lto_read_tree_1): Split out from ...
13863 (lto_read_tree): ... this.
13864 (lto_input_scc): New function.
13865 (lto_input_tree_1): Split out from ...
13866 (lto_input_tree): ... this. Handle LTO_tree_scc.
13867 (lto_data_in_create): Create the streamer cache without hashes.
13868 * lto-streamer-out.c (create_output_block): Create the streamer
13869 cache with hashes when not doing WPA.
13870 (lto_write_tree_1): Split out from ...
13871 (lto_write_tree): ... this.
13872 (get_symbol_initial_value): New function.
13873 (lto_output_tree_1): Split out from ...
13874 (lto_output_tree): ... this. Write trees as series of SCCs
13875 using a DFS walk via DFS_write_tree.
13876 (struct sccs, struct scc_entry): New types.
13877 (next_dfs_num, sccstack, sccstate, sccstate_obstack): New globals.
13878 (DFS_write_tree_body): New function.
13879 (DFS_write_tree): Likewise.
13880 (hash_tree): Likewise.
13881 (scc_entry_compare): Likewise.
13882 (hash_scc): Likewise.
13883 (tree_is_indexable): DEBUG_EXPR_DECLs are local entities.
13884 * tree-streamer-in.c (lto_input_ts_list_tree_pointers): Stream
13885 TREE_CHAIN as regular reference.
13886 (streamer_read_integer_cst): Remove.
13887 (streamer_get_pickled_tree): Adjust.
13888 * tree-streamer-out.c (streamer_write_chain): Disable streaming
13889 of DECL_EXTERNALs in BLOCK_VARS for now.
13890 (write_ts_list_tree_pointers): Stream TREE_CHAIN as regular
13891 reference.
13892 * tree-streamer.c (streamer_tree_cache_add_to_node_array):
13893 Add hash value argument and record that if hashes are recorded
13894 in the cache.
13895 (streamer_tree_cache_insert_1): Adjust.
13896 (streamer_tree_cache_insert): Likewise.
13897 (streamer_tree_cache_insert_at): Rename to ...
13898 (streamer_tree_cache_replace_tree): ... this and adjust.
13899 (streamer_tree_cache_append): Adjust.
13900 (record_common_node): Likewise.
13901 (streamer_tree_cache_create): Add argument whether to
13902 record hash values together with trees.
13903 (streamer_tree_cache_delete): Adjust.
13904 * tree-streamer.h (struct streamer_tree_cache_d): Add
13905 vector of hashes.
13906 (streamer_read_integer_cst): Remove.
13907 (streamer_tree_cache_insert): Adjust.
13908 (streamer_tree_cache_append): Likewise.
13909 (streamer_tree_cache_insert_at): Rename to ...
13910 (streamer_tree_cache_replace_tree): ... this and adjust.
13911 (streamer_tree_cache_create): Add argument whether to record hashes.
13912 (streamer_tree_cache_get): Rename to ...
13913 (streamer_tree_cache_get_tree): ... this.
13914 (streamer_tree_cache_get_hash): New function.
13915 * tree.c (cache_integer_cst): New function.
13916 * tree.h (cache_integer_cst): Declare.
13917 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Move here from cp/cp-tree.h.
13918 * lto-symtab.c (lto_varpool_replace_node): Only release
13919 DECL_INITIAL of non-prevailing decls.
13920 * varpool.c (varpool_remove_initializer): Do not release
13921 DECL_INITIAL when we are still in CGRAPH_LTO_STREAMING.
13922
0de86a92
JU		 139232013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
13924
13925 * config/mips/mips.h (ISA_HAS_MUL3): Include TARGET_MIPS5900.
13926 (ISA_HAS_MULT, ISA_HAS_DMULT, ISA_HAS_DIV, ISA_HAS_DDIV): New macros.
13927 * config/mips/mips.md (mul<mode>3, mul<mode>3_internal)
13928 (mul<mode>3_r4000): Require ISA_HAS_<D>MULT.
13929 (mul<mode>3_mul3): Handle TARGET_MIPS5900.
13930 (mulsidi3_64bit_dmul): Remove redundant TARGET_64BIT test.
13931 (<su>muldi3_highpart, <su>muldi3_highpart_internal, <u>mulditi3)
13932 (<u>mulditi3_internal, <u>mulditi3_r4000): Require ISA_HAS_DMULT
13933 instead of TARGET_64BIT.
13934 (divmod<mode>4, udivmod<mode>4, <u>divmod<GPR:mode>4_hilo_<HILO:mode>):
13935 Require ISA_HAS_<D>DIV.
13936
74240413
RS		 139372013-06-16 Richard Sandiford <rdsandiford@googlemail.com>
13938
13939 * config.gcc (mips*-mti-linux*, mips64*-*-linux*, mipsisa64*-*-linux*)
13940 (mips*-*-linux*): Move default with_llsc setting to where other
13941 defaults are set.
13942 (mips*-*-vxworks*): Move with_arch default from with_cpu block to
13943 with_arch block.
13944 (mips64r5900-*-*, mips64r5900el-*-*, mipsr5900-*-*, mipsr5900el-*-*):
13945 Likewise. Remove default with_tune setting. Move default float
13946 setting to its own block. Handle with_llsc in the same block as above.
13947
12211b99 139482013-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
393f9fed
JR		 13949
13950 PR rtl-optimization/57425
13951 PR rtl-optimization/57569
299a5f6a 13952 * alias.c (write_dependence_p): Add new parameters mem_mode,
393f9fed
JR		 13953 canon_mem_addr and mem_canonicalized. Change type of writep to bool.
13954 Changed all callers.
13955 (canon_anti_dependence): New function.
13956 * cse.c (check_dependence): Use canon_anti_dependence.
13957 * cselib.c (cselib_invalidate_mem): Likewise.
13958 * rtl.h (canon_anti_dependence): Declare.
13959
b259d352
JU		 139602013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
13961
13962 * config/mips/mips.h (ISA_HAS_LL_SC): Exclude TARGET_MIPS5900.
13963 * config/mips/mips.c (mips_start_ll_sc_sync_block): Output
13964 ".set mips3" for 64-bit targets.
13965
4de09b85
DC		 139662013-06-15 Dehao Chen <dehao@google.com>
13967
13968 * tree-flow.h (gimple_check_call_matching_types): Add new argument.
13969 * gimple-low.c (gimple_check_call_matching_types): Likewise.
13970 (gimple_check_call_args): Likewise.
13971 * value-prof.c (check_ic_target): Likewise.
13972 * ipa-inline.c (early_inliner): Likewise.
13973 * ipa-prop.c (update_indirect_edges_after_inlining): Likewise.
13974 * cgraph.c (cgraph_create_edge_1): Likewise.
13975 (cgraph_make_edge_direct): Likewise.
13976
d1aa4a76
MM		 139772013-06-14 Michael Meissner <meissner@linux.vnet.ibm.com>
13978
13979 PR target/57615
13980 * config/rs6000/rs6000.md (mov<mode>_ppc64): Call
13981 rs6000_output_move_128bit to handle emitting quad memory
13982 operations. Set attribute length to 8 bytes.
13983
12211b99 139842013-06-14 Vidya Praveen <vidyapraveen@arm.com>
24244e4d
VP		 13985
13986 * config/aarch64/aarch64-simd.md (aarch64_<su>mlal_lo<mode>):
13987 New pattern.
13988 (aarch64_<su>mlal_hi<mode>, aarch64_<su>mlsl_lo<mode>): Likewise.
13989 (aarch64_<su>mlsl_hi<mode>, aarch64_<su>mlal<mode>): Likewise.
13990 (aarch64_<su>mlsl<mode>): Likewise.
13991
f5273574
MS		 139922013-06-14 Mike Stump <mikestump@comcast.net>
13993
13994 * Makefile.in (TARGET_H): Add insn-codes.h.
13995
ef7e7ab2
AM		 139962013-06-14 Alan Modra <amodra@gmail.com>
13997
13998 PR middle-end/57134
13999 PR middle-end/57586
14000 * expr.c (expand_expr_real_1 <normal_inner_ref>): Pass
14001 EXPAND_MEMORY and EXPAND_WRITE to recursive call. Don't use
14002 bitfield expansion when EXPAND_MEMORY.
14003 (expand_expr_real_1 <VIEW_CONVERT_EXPR>): Pass modifier likewise.
14004
135faab6
MM		 140052013-06-13 Michael Meissner <meissner@linux.vnet.ibm.com>
14006
14007 * config/rs6000/rs6000.c (rs6000_option_override_internal): Move
14008 test for clearing quad memory on 32-bit later.
14009
948a1fd9
MG		 140102013-06-13 Marc Glisse <marc.glisse@inria.fr>
14011
14012 * fold-const.c (negate_expr_p): Handle VECTOR_CST.
14013 (fold_negate_expr): Likewise.
14014 (fold_real_zero_addition_p): Handle vectors.
14015 (fold_binary_loc) <PLUS_EXPR, MINUS_EXPR>: Likewise.
14016
0597fb9c
AM		 140172013-06-14 Alan Modra <amodra@gmail.com>
14018
14019 * varasm.c (force_const_mem): Revert 2013-06-07 change.
14020
e5b962d0
JH		 140212013-06-13 Jan Hubicka <jh@suse.cz>
14022
14023 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
14024 Local comdats are not externally visible.
14025 * symtab.c (dump_symtab_base): Dump externally visible.
14026 (verify_symtab_base): Verify back links in the symtab hash.
14027
a8355e51
BC		 140282013-06-13 Bin Cheng <bin.cheng@arm.com>
14029
14030 * fold-const.c (operand_equal_p): Consider NOP_EXPR and
14031 CONVERT_EXPR as equal nodes.
14032
8f7e6e33
BC		 140332013-06-13 Bin Cheng <bin.cheng@arm.com>
14034
22fc7d3d 14035 * rtlanal.c (noop_move_p): Check the code to be executed for COND_EXEC.
8f7e6e33 14036
5d418483
MG		 140372013-06-13 Marc Glisse <marc.glisse@inria.fr>
14038
14039 * tree-ssa-forwprop.c (simplify_bitwise_binary, associate_plusminus):
14040 Generalize to complex and vector.
14041 * tree.c (build_all_ones_cst): New function.
14042 * tree.h (build_all_ones_cst): Declare it.
14043
50751417
AM		 140442013-06-13 Alan Modra <amodra@gmail.com>
14045
14046 * config/rs6000/rs6000.h (LONG_DOUBLE_LARGE_FIRST): Define.
14047 * config/rs6000/rs6000.md (signbittf2): New insn.
14048 (extenddftf2_internal): Use LONG_DOUBLE_LARGE_FIRST.
14049 (abstf2_internal, cmptf_internal2): Likewise.
14050 * config/rs6000/spe.md (spe_abstf2_cmp, spe_abstf2_tst): Likewise.
14051
4b02c962 140522013-06-12 Michael Meissner <meissner@linux.vnet.ibm.com>
12211b99
UB		 14053 Pat Haugen <pthaugen@us.ibm.com>
14054 Peter Bergner <bergner@vnet.ibm.com>
4b02c962
MM		 14055
14056 * config/rs6000/rs6000.c (emit_load_locked): Add support for
14057 power8 byte, half-word, and quad-word atomic instructions.
14058 (emit_store_conditional): Likewise.
14059 (rs6000_expand_atomic_compare_and_swap): Likewise.
14060 (rs6000_expand_atomic_op): Likewise.
14061
14062 * config/rs6000/sync.md (larx): Add new modes for power8.
14063 (stcx): Likewise.
14064 (AINT): New mode iterator to include TImode as well as normal
14065 integer modes on power8.
14066 (fetchop_pred): Use int_reg_operand instead of gpc_reg_operand so
14067 that VSX registers are not considered. Use AINT mode iterator
14068 instead of INT1 to allow inclusion of quad word atomic operations
14069 on power8.
14070 (load_locked<mode>): Likewise.
14071 (store_conditional<mode>): Likewise.
14072 (atomic_compare_and_swap<mode>): Likewise.
14073 (atomic_exchange<mode>): Likewise.
14074 (atomic_nand<mode>): Likewise.
14075 (atomic_fetch_<fetchop_name><mode>): Likewise.
14076 (atomic_nand_fetch<mode>): Likewise.
14077 (mem_thread_fence): Use gen_loadsync_<mode> instead of enumerating
14078 each type.
14079 (ATOMIC): On power8, add QImode, HImode modes.
14080 (load_locked<QHI:mode>_si): Varients of load_locked for QI/HI
14081 modes that promote to SImode.
14082 (load_lockedti): Convert TImode arguments to PTImode, so that we
14083 get a guaranteed even/odd register pair.
14084 (load_lockedpti): Likewise.
14085 (store_conditionalti): Likewise.
14086 (store_conditionalpti): Likewise.
14087
14088 * config/rs6000/rs6000.md (QHI): New mode iterator for power8
14089 atomic load/store instructions.
14090 (HSI): Likewise.
14091
710b6cc1
RS		 140922013-06-12 Richard Sandiford <rdsandiford@googlemail.com>
14093
14094 * config/mips/mips.md (extended_mips16): Include GOT and constant-pool
14095 loads.
14096 (insn_count): New attribute, with most cases extracted from...
14097 (length): ...here. Redefine most cases in terms of insn_count.
14098 (single_insn): Delete.
14099 (can_delay): Use insn_count to check for single instructions.
14100 (*mul<mode>3_r4300, mul<mode>3_r4000, *mul_acc_si, *mul_acc_si_r3900)
14101 (*msac_using_macc, *mul_sub_si, <u>mulsidi3_32bit_r4000)
14102 (<u>mulsidi3_64bit_r4000, <su>muldi3_highpart_internal)
14103 (<su>mulsi3_highpart_split, <su>muldi3_highpart_internal)
14104 (<u>mulditi3_r4000, *div<mode>3, *recip<mode>3, divmod<mode>4)
14105 (udivmod<mode>4, sqrt<mode>2, *rsqrt<mode>a, *rsqrt<mode>b)
14106 (fix_truncdfsi2_macro, fix_truncsfsi2_macro, *lea_high64)
14107 (*lea64, cprestore_<mode>, clear_hazard_<mode>, <unnamed insn>)
14108 (casesi_internal_mips16_<mode>, *tls_get_tp_<mode>_split)
14109 (tls_get_tp_mips16, *tls_get_tp_mips16_call_<mode>): Use "insn_count"
14110 rather than "length".
14111 (tls_get_tp_<mode>): Likewise. Remove redundant "no_delay" attribute.
14112 * config/mips/mips-ps-3d.md (mips_c_cond_4s, mips_cabs_cond_4s):
14113 Use "insn_count" rather than "length".
14114 * config/mips/mips-dsp.md
14115 (mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>)
14116 (mips_l<GPR:size>x_<P:mode>, *mips_lw<u>x_<P:mode>_ext): Remove
14117 length attributes.
14118
1951f101
MG		 141192013-06-12 Marc Glisse <marc.glisse@inria.fr>
14120
14121 PR tree-optimization/57361
14122 * tree-ssa-dse.c (dse_possible_dead_store_p): Handle self-assignment.
14123
8b033a8a
SN		 141242013-06-12 Sofiane Naci <sofiane.naci@arm.com>
14125
22fc7d3d
UB		 14126 * config/aarch64/aarch64-simd.md (aarch64_combine<mode>): Convert
14127 to split.
8b033a8a
SN		 14128 (aarch64_simd_combine<mode>): New instruction expansion.
14129 * config/aarch64/aarch64-protos.h (aarch64_split_simd_combine): New
14130 function prototype.
14131 * config/aarch64/aarch64.c (aarch64_split_combine): New function.
14132 * config/aarch64/iterators.md (Vdbl): Add entry for DF.
14133
ca0f62a8
JH		 141342013-06-12 Jan Hubicka <jh@suse.cz>
14135
14136 * cgraph.c (verify_edge_corresponds_to_fndecl): Be lax about
14137 decl has when in streaming stage.
14138 * lto-symtab.c (lto_symtab_merge_symbols): Likewise.
14139 * cgraph.h (cgraph_state): Add CGRAPH_LTO_STREAMING.
14140
12211b99 141412013-06-12 Roland Stigge <stigge@antcom.de>
cddd69eb
RS		 14142
14143 PR target/57578
14144 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Fix SPE version detection.
14145
bfdeda2c
JJ		 141462013-06-12 Jakub Jelinek <jakub@redhat.com>
14147
14148 PR tree-optimization/57537
14149 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): If
14150 vect_handle_widen_op_by_const, convert oprnd1 to half_type1.
14151
a4fa02d1
RB		 141522013-06-12 Richard Biener <rguenther@suse.de>
14153
14154 * data-streamer.h (streamer_write_char_stream): CSE
14155 obs->current_pointer.
14156 * data-streamer-out.c (streamer_write_uhwi_stream): Inline
14157 streamer_write_char_stream manually and optimize the resulting loop.
14158 (streamer_write_hwi_stream): Likewise.
14159
bbf9ad07
JH		 141602013-06-12 Jan Hubicka <jh@suse.cz>
14161
14162 * lto-symtab.c (lto_symtab_merge_symbols): Populate symtab hashtable.
14163 * cgraph.h (varpool_create_empty_node): Declare.
14164 * lto-cgraph.c (input_node, input_varpool_node): Forcingly create
14165 duplicated nodes.
14166 * symtab.c (symtab_unregister_node): Be lax about missin entries
14167 in node hash.
14168 (symtab_get_node): Update comment.
14169 * varpool.c (varpool_create_empty_node): Break out from ...
14170 (varpool_node_for_decl): ... here.
14171 * lto-streamer.h (lto_file_decl_data): Add RESOLUTION_MAP.
14172
a53f90ad
EB		 141732013-06-12 Eric Botcazou <ebotcazou@adacore.com>
14174
14175 * expr.c (expand_expr_real_1) <TARGET_MEM_REF>: Use straight-line flow.
14176 <MEM_REF>: Use 'type' instead of TREE_TYPE (exp) and tidy up the first
14177 part. Use straight-line flow at the end.
14178 <COMPONENT_REF>: Remove superfluous else.
14179 <VIEW_CONVERT_EXPR>: Use 'type' instead of TREE_TYPE (exp).
14180
946f9306
JJ		 141812013-06-12 Jakub Jelinek <jakub@redhat.com>
14182
14183 PR target/56564
14184 * varasm.c (decl_binds_to_current_def_p): Call binds_local_p
14185 target hook even for !TREE_PUBLIC decls. If no resolution info
14186 is available, return false for common and external decls.
14187
a7fca6f0
KP		 141882013-06-12 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
14189
14190 * config/rl78/constraints.md (U): New constraint.
14191 * config/rl78/rl78.md (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): Add
14192 valloc attribute.
14193
c7d8f446
MM		 141942013-06-11 Michael Meissner <meissner@linux.vnet.ibm.com>
14195
14196 PR target/57589
14197 * config/rs6000/driver-rs6000.c (elf_platform): Make buffer static
14198 to allow returning address to AT_PLATFORM name.
14199
08346abd
JH		 142002013-06-11 Jan Hubicka <jh@suse.cz>
14201
14202 * cgraph.c (cgraph_create_function_alias): Set weakref flag.
14203 * cgraph.h (symtab_node_base): Add weakref flag.
14204 * cgraphunit.c (cgraph_reset_node): Clear weakref flag.
14205 (handle_alias_pairs): Set weakref flag, do not set DECL_EXTERNAL.
14206 (output_weakrefs): Use weakref flag.
14207 * fold-const.c (simple_operand_p): Handle WEAK.
14208 * gimple-fold.c (can_refer_decl_in_current_unit_p): Drop weakref.
14209 * ipa.c (varpool_externally_visible_p): Drop weakref.
14210 (function_and_variable_visibility): Update comment; fix weakref
14211 sanity checks; do not clear DECL_WEAK on them.
14212 * lto-cgraph.c (lto_output_node): update.
14213 (lto_output_varpool_node): Update.
14214 (input_overwrite_node): Update.
14215 (input_node): Update.
14216 (input_varpool_node): Update.
14217 * lto-symtab.c (lto_symtab_symbol_p): Do not special case weakrefs.
14218 (lto_symtab_merge_symbols): Add sanity check.
14219 (lto_symtab_prevailing_decl): Do not special case weakrefs.
14220 * passes.c (rest_of_decl_compilation): Set static flag, too.
14221 * symtab.c (dump_symtab_base): Dump weakref.
14222 (verify_symtab_base): Sanity check weakrefs.
14223 (symtab_make_decl_local): Remove duplicated code.
14224 (symtab_alias_ultimate_target): Simplify.
14225 * varpool.c (varpool_create_variable_alias): Set weakref flag.
c7d8f446 14226
2e6a2f88
TV		 142272013-06-11 Tom de Vries <tom@codesourcery.com>
14228
14229 * genautomata.c (gen_regexp_sequence): Handle els_num == -1. Handle
14230 sequence_vect == NULL.
14231
d9af3652
DD		 142322013-06-11 DJ Delorie <dj@redhat.com>
14233
14234 * config/rl78/rl78.c (TARGET_UNWIND_WORD_MODE): Define.
14235 (rl78_unwind_word_mode): New.
14236
ffa66012
DM		 142372013-06-11 David Malcolm <dmalcolm@redhat.com>
14238
14239 * final.c (debug_prefix_maps): Make static.
14240
783f2d35
DM		 142412013-06-11 David Malcolm <dmalcolm@redhat.com>
14242
14243 * function.c (initial_trampoline): Remove stray copy.
14244
7af26def
SN		 142452013-06-11 Sofiane Naci <sofiane.naci@arm.com>
14246
14247 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update.
14248
97756c0e
MJ		 142492013-06-11 Martin Jambor <mjambor@suse.cz>
14250
14251 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that param_index is
14252 within bounds at the beginning of the function.
14253
2c7b8bf6
AM		 142542013-06-11 Alan Modra <amodra@gmail.com>
14255
14256 * varasm.c (get_section): Don't die on !DECL_P decl. Tidy error
14257 reporting.
14258 (get_named_section): Don't NULL !DECL_P decl.
14259
77cea46e
IZ		 142602013-06-11 Igor Zamyatin <igor.zamyatin@intel.com>
14261
14262 * doc/invoke.texi (core-avx2): Document.
14263 (slm): Likewise.
14264 (atom): Updated with MOVBE.
14265
888f0920
RB		 142662013-06-11 Richard Biener <rguenther@suse.de>
14267
22fc7d3d 14268 * collect2.c (main): Do not redirect ld stdout/stderr when debugging.
888f0920 14269
6b438d58
AB		 142702013-06-11 Anton Blanchard <anton@samba.org>
14271
14272 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Calculate
14273 correct shift value in little-endian mode.
14274
3bc66938
JJ		 142752013-06-11 Jakub Jelinek <jakub@redhat.com>
14276
14277 PR target/56564
14278 * varasm.c (get_variable_align): Move #endif to the right place.
14279
a5dc7f88
CC		 142802013-06-10 Cary Coutant <ccoutant@google.com>
14281
14282 * dwarf2out.c (hash_external_ref): Use die_symbol or signature
14283 for hash so that hash table traversal order is deterministic.
14284
19be72ab 142852013-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
12211b99
UB		 14286 Pat Haugen <pthaugen@us.ibm.com>
14287 Peter Bergner <bergner@vnet.ibm.com>
19be72ab
MM		 14288
14289 * config/rs6000/vector.md (GPR move splitter): Do not split moves
14290 of vectors in GPRS if they are direct moves or quad word load or
14291 store moves.
14292
14293 * config/rs6000/rs6000-protos.h (rs6000_output_move_128bit): Add
14294 declaration.
14295 (direct_move_p): Likewise.
14296 (quad_load_store_p): Likewise.
14297
14298 * config/rs6000/rs6000.c (enum rs6000_reg_type): Simplify register
14299 classes into bins based on the physical register type.
14300 (reg_class_to_reg_type): Likewise.
14301 (IS_STD_REG_TYPE): Likewise.
14302 (IS_FP_VECT_REG_TYPE): Likewise.
14303 (reload_fpr_gpr): Arrays to determine what insn to use if we can
14304 use direct move instructions.
14305 (reload_gpr_vsx): Likewise.
14306 (reload_vsx_gpr): Likewise.
14307 (rs6000_init_hard_regno_mode_ok): Precalculate the register type
14308 information that is a simplification of register classes. Also
14309 precalculate direct move reload helpers.
14310 (direct_move_p): New function to return true if the operation can
14311 be done as a direct move instruciton.
14312 (quad_load_store_p): New function to return true if the operation
14313 is a quad memory operation.
14314 (rs6000_legitimize_address): If quad memory, only allow register
14315 indirect for TImode addresses.
14316 (rs6000_legitimate_address_p): Likewise.
14317 (enum reload_reg_type): Delete, replace with rs6000_reg_type.
14318 (rs6000_reload_register_type): Likewise.
14319 (register_to_reg_type): Return register type.
14320 (rs6000_secondary_reload_simple_move): New helper function for
14321 secondary reload and secondary memory needed to identify anything
14322 that is a simple move, and does not need reloading.
14323 (rs6000_secondary_reload_direct_move): New helper function for
14324 secondary reload to identify cases that can be done with several
14325 instructions via the direct move instructions.
14326 (rs6000_secondary_reload_move): New helper function for secondary
14327 reload to identify moves between register types that can be done.
14328 (rs6000_secondary_reload): Add support for quad memory operations
14329 and for direct move.
14330 (rs6000_secondary_memory_needed): Likewise.
14331 (rs6000_debug_secondary_memory_needed): Change argument names.
14332 (rs6000_output_move_128bit): New function to return the move to
14333 use for 128-bit moves, including knowing about the various
14334 limitations of quad memory operations.
14335
14336 * config/rs6000/vsx.md (vsx_mov<mode>): Add support for quad
14337 memory operations. call rs6000_output_move_128bit for the actual
14338 instruciton(s) to generate.
14339 (vsx_movti_64bit): Likewise.
14340
14341 * config/rs6000/rs6000.md (UNSPEC_P8V_FMRGOW): New unspec values.
14342 (UNSPEC_P8V_MTVSRWZ): Likewise.
14343 (UNSPEC_P8V_RELOAD_FROM_GPR): Likewise.
14344 (UNSPEC_P8V_MTVSRD): Likewise.
14345 (UNSPEC_P8V_XXPERMDI): Likewise.
14346 (UNSPEC_P8V_RELOAD_FROM_VSX): Likewise.
14347 (UNSPEC_FUSION_GPR): Likewise.
14348 (FMOVE128_GPR): New iterator for direct move.
22fc7d3d 14349 (f32_lv): New mode attribute for load/store of SFmode/SDmode values.
19be72ab
MM		 14350 (f32_sv): Likewise.
14351 (f32_dm): Likewise.
14352 (zero_extend<mode>di2_internal1): Add support for power8 32-bit
14353 loads and direct move instructions.
14354 (zero_extendsidi2_lfiwzx): Likewise.
14355 (extendsidi2_lfiwax): Likewise.
14356 (extendsidi2_nocell): Likewise.
14357 (floatsi<mode>2_lfiwax): Likewise.
14358 (lfiwax): Likewise.
14359 (floatunssi<mode>2_lfiwzx): Likewise.
14360 (lfiwzx): Likewise.
14361 (fix_trunc<mode>_stfiwx): Likewise.
14362 (fixuns_trunc<mode>_stfiwx): Likewise.
14363 (mov<mode>_hardfloat, 32-bit floating point): Likewise.
14364 (mov<move>_hardfloat64, 64-bit floating point): Likewise.
14365 (parity<mode>2_cmpb): Set length/type attr.
14366 (unnamed shift right patterns, mov<mode>_internal2): Change type attr
14367 for 'mr.' to fast_compare.
14368 (bpermd_<mode>): Change type attr to popcnt.
14369 (p8_fmrgow_<mode>): New insns for power8 direct move support.
14370 (p8_mtvsrwz_1): Likewise.
14371 (p8_mtvsrwz_2): Likewise.
14372 (reload_fpr_from_gpr<mode>): Likewise.
14373 (p8_mtvsrd_1): Likewise.
14374 (p8_mtvsrd_2): Likewise.
14375 (p8_xxpermdi_<mode>): Likewise.
14376 (reload_vsx_from_gpr<mode>): Likewise.
14377 (reload_vsx_from_gprsf): Likewise.
14378 (p8_mfvsrd_3_<mode>): LIkewise.
14379 (reload_gpr_from_vsx<mode>): Likewise.
14380 (reload_gpr_from_vsxsf): Likewise.
14381 (p8_mfvsrd_4_disf): Likewise.
14382 (multi-word GPR splits): Do not split direct moves or quad memory
14383 operations.
14384
16876bdc
DM		 143852013-06-10 David Malcolm <dmalcolm@redhat.com>
14386
14387 * tree-into-ssa.c (interesting_blocks): Make static.
14388
df8a1d28
JJ		 143892013-06-10 Jakub Jelinek <jakub@redhat.com>
14390
14391 PR target/56564
14392 * varasm.c (align_variable): Don't use DATA_ALIGNMENT or
14393 CONSTANT_ALIGNMENT if !decl_binds_to_current_def_p (decl).
14394 Use DATA_ABI_ALIGNMENT for that case instead if defined.
14395 (get_variable_align): New function.
14396 (get_variable_section, emit_bss, emit_common,
14397 assemble_variable_contents, place_block_symbol): Use
14398 get_variable_align instead of DECL_ALIGN.
14399 (assemble_noswitch_variable): Add align argument, use it
14400 instead of DECL_ALIGN.
14401 (assemble_variable): Adjust caller. Use get_variable_align
14402 instead of DECL_ALIGN.
14403 * config/i386/i386.h (DATA_ALIGNMENT): Adjust x86_data_alignment
14404 caller.
14405 (DATA_ABI_ALIGNMENT): Define.
14406 * config/i386/i386-protos.h (x86_data_alignment): Adjust prototype.
14407 * config/i386/i386.c (x86_data_alignment): Add opt argument. If
14408 opt is false, only return the psABI mandated alignment increase.
14409 * config/c6x/c6x.h (DATA_ALIGNMENT): Renamed to...
14410 (DATA_ABI_ALIGNMENT): ... this.
14411 * config/mmix/mmix.h (DATA_ALIGNMENT): Renamed to...
14412 (DATA_ABI_ALIGNMENT): ... this.
14413 * config/mmix/mmix.c (mmix_data_alignment): Adjust function comment.
14414 * config/s390/s390.h (DATA_ALIGNMENT): Renamed to...
14415 (DATA_ABI_ALIGNMENT): ... this.
14416 * doc/tm.texi.in (DATA_ABI_ALIGNMENT): Document.
14417 * doc/tm.texi: Regenerated.
14418
57b29ca6
UB		 144192013-06-10 Uros Bizjak <ubizjak@gmail.com>
14420
14421 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Also use
14422 cmp_code to construct REG_EQUAL note.
14423
3e56ed50
JJ		 144242013-06-09 Jakub Jelinek <jakub@redhat.com>
14425
14426 PR target/57568
14427 * config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure
14428 that operands[2] doesn't overlap with operands[0].
14429
74fe2a1d
DE		 144302013-06-09 David Edelsohn <dje.gcc@gmail.com>
14431 Jan Hubicka <jh@suse.cz>
14432
14433 * config/rs6000/rs6000.c (print_operand, 'z'): Remove historical
14434 hack to mark symbols as used.
14435
ed52a84e
VM		 144362013-06-08 Vladimir Makarov <vmakarov@redhat.com>
14437
14438 PR rtl-optimization/57559
14439 * lra-constraints.c (process_alt_operands): Don't discourage
14440 memory with known offset for offsetable memory constraint.
14441 * lra.c (lra_emit_add): Exchange y and z for 2-op add insn.
14442
299316ed
EB		 144432013-06-08 Eric Botcazou <ebotcazou@adacore.com>
14444
14445 * varasm.c (struct oc_local_state): Reorder fields.
14446 (output_constructor_bitfield): Replace OUTER parameter with BIT_OFFSET
14447 and adjust accordingly.
14448 (output_constructor): Reorder initialization code and adjust call to
14449 output_constructor_bitfield.
14450
88ac60d3
JH		 144512013-06-07 Jan Hubicka <jh@suse.cz>
14452
14453 * symtab.c (symtab_resolve_alias): Do not remove alias attribute.
14454
4cdce1a8
DM		 144552013-06-07 David Malcolm <dmalcolm@redhat.com>
14456
14457 * tree-object-size.c (unknown): Make const.
14458
b5e0425c
AK		 144592013-06-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14460
14461 * config/s390/s390.md (cpu_facility): Add cpu_zarch.
14462 ("*movmem_short", "*clrmem_short", "*cmpmem_short): Use cpu_zarch
14463 for last alternative in the cpu_facility attribute.
14464
79678d04
KT		 144652013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14466
14467 PR target/56315
14468 * config/arm/arm.md (*xordi3_insn): Change to insn_and_split.
14469 (xordi3): Change operand 2 constraint to arm_xordi_operand.
14470 * config/arm/arm.c (const_ok_for_dimode_op): Handle XOR.
14471 * config/arm/constraints.md (Dg): New constraint.
14472 * config/arm/neon.md (xordi3_neon): Remove.
14473 (neon_veor<mode>): Generate xordi3 instead of xordi3_neon.
14474 * config/arm/predicates.md (arm_xordi_operand): New predicate.
14475
b31ddbdb
KT		 144762013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14477
14478 * config/arm/arm.md (anddi3_insn): Remove duplicate alternatives.
14479 Clean up alternatives.
14480
8f90b7d4
AM		 144812013-06-07 Alan Modra <amodra@gmail.com>
14482
14483 * config/rs6000/rs6000.c (setup_incoming_varargs): Round up
14484 va_list_gpr_size.
14485
961ce119
AM		 144862013-06-07 Alan Modra <amodra@gmail.com>
14487
14488 * varasm.c (force_const_mem): Assert mode is not VOID or BLK.
14489
33e49835
KT		 144902013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14491
14492 * config/arm/constraints.md (Df): New constraint.
14493 * config/arm/arm.md (iordi3_insn): Use Df constraint instead of De.
14494 Correct length attribute for last two alternatives.
14495
acd17ae6
AM		 144962013-06-07 Alan Modra <amodra@gmail.com>
14497
14498 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
14499 override user -mfp-in-toc.
14500 (offsettable_ok_by_alignment): Consider just the current access
14501 rather than the whole object, unless BLKmode. Handle
14502 CONSTANT_POOL_ADDRESS_P constants that lack a decl too.
14503 (use_toc_relative_ref): Allow CONSTANT_POOL_ADDRESS_P constants
14504 for -mcmodel=medium.
14505 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't
14506 override user -mfp-in-toc or -msum-in-toc. Default to
14507 -mno-fp-in-toc for -mcmodel=medium.
14508
73310b0e
DD		 145092013-06-06 DJ Delorie <dj@redhat.com>
14510
14511 * config/rl78/rl78.c (rl78_valid_pointer_mode): New, implements
14512 TARGET_VALID_POINTER_MODE.
14513
0bd62dca 145142013-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
12211b99
UB		 14515 Pat Haugen <pthaugen@us.ibm.com>
14516 Peter Bergner <bergner@vnet.ibm.com>
0bd62dca
MM		 14517
14518 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14519 Document new power8 builtins.
14520
14521 * config/rs6000/vector.md (and<mode>3): Add a clobber/scratch of a
14522 condition code register, to allow 128-bit logical operations to be
14523 done in the VSX or GPR registers.
14524 (nor<mode>3): Use the canonical form for nor.
14525 (eqv<mode>3): Add expanders for power8 xxleqv, xxlnand, xxlorc,
14526 vclz*, and vpopcnt* vector instructions.
14527 (nand<mode>3): Likewise.
14528 (orc<mode>3): Likewise.
14529 (clz<mode>2): LIkewise.
14530 (popcount<mode>2): Likewise.
14531
14532 * config/rs6000/predicates.md (int_reg_operand): Rework tests so
14533 that only the GPRs are recognized.
14534
14535 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
14536 support for new power8 builtins.
14537
14538 * config/rs6000/rs6000-builtin.def (xscvspdpn): Add new power8
14539 builtin functions.
14540 (xscvdpspn): Likewise.
14541 (vclz): Likewise.
14542 (vclzb): Likewise.
14543 (vclzh): Likewise.
14544 (vclzw): Likewise.
14545 (vclzd): Likewise.
14546 (vpopcnt): Likewise.
14547 (vpopcntb): Likewise.
14548 (vpopcnth): Likewise.
14549 (vpopcntw): Likewise.
14550 (vpopcntd): Likewise.
14551 (vgbbd): Likewise.
14552 (vmrgew): Likewise.
14553 (vmrgow): Likewise.
14554 (eqv): Likewise.
14555 (eqv_v16qi3): Likewise.
14556 (eqv_v8hi3): Likewise.
14557 (eqv_v4si3): Likewise.
14558 (eqv_v2di3): Likewise.
14559 (eqv_v4sf3): Likewise.
14560 (eqv_v2df3): Likewise.
14561 (nand): Likewise.
14562 (nand_v16qi3): Likewise.
14563 (nand_v8hi3): Likewise.
14564 (nand_v4si3): Likewise.
14565 (nand_v2di3): Likewise.
14566 (nand_v4sf3): Likewise.
14567 (nand_v2df3): Likewise.
14568 (orc): Likewise.
14569 (orc_v16qi3): Likewise.
14570 (orc_v8hi3): Likewise.
14571 (orc_v4si3): Likewise.
14572 (orc_v2di3): Likewise.
14573 (orc_v4sf3): Likewise.
14574 (orc_v2df3): Likewise.
14575
14576 * config/rs6000/rs6000.c (rs6000_option_override_internal): Only
14577 allow power8 quad mode in 64-bit.
14578 (rs6000_builtin_vectorized_function): Add support to vectorize
14579 ISA 2.07 count leading zeros, population count builtins.
14580 (rs6000_expand_vector_init): On ISA 2.07 use xscvdpspn to form
14581 V4SF vectors instead of xscvdpsp to avoid IEEE related traps.
14582 (builtin_function_type): Add vgbbd builtin function which takes an
14583 unsigned argument.
14584 (altivec_expand_vec_perm_const): Add support for new power8 merge
14585 instructions.
14586
14587 * config/rs6000/vsx.md (VSX_L2): New iterator for 128-bit types,
14588 that does not include TImdoe for use with 32-bit.
14589 (UNSPEC_VSX_CVSPDPN): Support for power8 xscvdpspn and xscvspdpn
14590 instructions.
14591 (UNSPEC_VSX_CVDPSPN): Likewise.
14592 (vsx_xscvdpspn): Likewise.
14593 (vsx_xscvspdpn): Likewise.
14594 (vsx_xscvdpspn_scalar): Likewise.
14595 (vsx_xscvspdpn_directmove): Likewise.
14596 (vsx_and<mode>3): Split logical operations into 32-bit and
14597 64-bit. Add support to do logical operations on TImode as well as
14598 VSX vector types. Allow logical operations to be done in either
14599 VSX registers or in general purpose registers in 64-bit mode. Add
14600 splitters if GPRs were used. For AND, add clobber of CCmode to
14601 allow use of ANDI on GPRs. Rewrite nor to use the canonical RTL
14602 encoding.
14603 (vsx_and<mode>3_32bit): Likewise.
14604 (vsx_and<mode>3_64bit): Likewise.
14605 (vsx_ior<mode>3): Likewise.
14606 (vsx_ior<mode>3_32bit): Likewise.
14607 (vsx_ior<mode>3_64bit): Likewise.
14608 (vsx_xor<mode>3): Likewise.
14609 (vsx_xor<mode>3_32bit): Likewise.
14610 (vsx_xor<mode>3_64bit): Likewise.
14611 (vsx_one_cmpl<mode>2): Likewise.
14612 (vsx_one_cmpl<mode>2_32bit): Likewise.
14613 (vsx_one_cmpl<mode>2_64bit): Likewise.
14614 (vsx_nor<mode>3): Likewise.
14615 (vsx_nor<mode>3_32bit): Likewise.
14616 (vsx_nor<mode>3_64bit): Likewise.
14617 (vsx_andc<mode>3): Likewise.
14618 (vsx_andc<mode>3_32bit): Likewise.
14619 (vsx_andc<mode>3_64bit): Likewise.
14620 (vsx_eqv<mode>3_32bit): Add support for power8 xxleqv, xxlnand,
14621 and xxlorc instructions.
14622 (vsx_eqv<mode>3_64bit): Likewise.
14623 (vsx_nand<mode>3_32bit): Likewise.
14624 (vsx_nand<mode>3_64bit): Likewise.
14625 (vsx_orc<mode>3_32bit): Likewise.
14626 (vsx_orc<mode>3_64bit): Likewise.
14627
14628 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Update comment.
14629
14630 * config/rs6000/altivec.md (UNSPEC_VGBBD): Add power8 vgbbd
14631 instruction.
14632 (p8_vmrgew): Add power8 vmrgew and vmrgow instructions.
14633 (p8_vmrgow): Likewise.
14634 (altivec_and<mode>3): Add clobber of CCmode to allow AND using
14635 GPRs to be split under VSX.
14636 (p8v_clz<mode>2): Add power8 count leading zero support.
14637 (p8v_popcount<mode>2): Add power8 population count support.
14638 (p8v_vgbbd): Add power8 gather bits by bytes by doubleword
14639 support.
14640
14641 * config/rs6000/rs6000.md (eqv<mode>3): Add support for powerp eqv
14642 instruction.
14643
14644 * config/rs6000/altivec.h (vec_eqv): Add defines to export power8
14645 builtin functions.
14646 (vec_nand): Likewise.
14647 (vec_vclz): Likewise.
14648 (vec_vclzb): Likewise.
14649 (vec_vclzd): Likewise.
14650 (vec_vclzh): Likewise.
14651 (vec_vclzw): Likewise.
14652 (vec_vgbbd): Likewise.
14653 (vec_vmrgew): Likewise.
14654 (vec_vmrgow): Likewise.
14655 (vec_vpopcnt): Likewise.
14656 (vec_vpopcntb): Likewise.
14657 (vec_vpopcntd): Likewise.
14658 (vec_vpopcnth): Likewise.
14659 (vec_vpopcntw): Likewise.
14660
37684c46
VM		 146612013-06-06 Vladimir Makarov <vmakarov@redhat.com>
14662
14663 PR rtl-optimization/57468
14664 * config/i386/i386.c (inline_secondary_memory_needed): Ignore
14665 spilled pseudos.
14666
d89ae27c
VM		 146672013-06-06 Vladimir Makarov <vmakarov@redhat.com>
14668
14669 PR rtl-optimization/57459
14670 * lra-constraints.c (update_ebb_live_info): Fix typo for operand
14671 type when setting live regs.
14672
3597e113
VM		 146732013-06-06 Vladimir Makarov <vmakarov@redhat.com>
14674
14675 * config/s390/s390.opt (mlra): New option.
14676 * config/s390/s390.c (s390_decompose_address): Check displacement
14677 for all registers for LRA.
14678 (s390_secondary_reload): Don't used secondary reloads for LRA.
14679 (s390_lra_p): New function.
14680 (TARGET_LRA_P): Define.
14681 * config/s390/s390.md (*movmem_short, *clrmem_short): Change value
14682 of attribute cpu_facility to zarch for the last alternative.
14683 (*cmpmem_short): Ditto.
14684
01037aeb
EB		 146852013-06-06 Eric Botcazou <ebotcazou@adacore.com>
14686
14687 * config/arm/arm.c (arm_r3_live_at_start_p): New predicate.
14688 (arm_compute_static_chain_stack_bytes): Use it. Tidy up.
14689 (arm_expand_prologue): Likewise.
14690
3371a64f
TJ		 146912013-06-06 Teresa Johnson <tejohnson@google.com>
14692
14693 PR c++/53743
14694 * ifcvt.c (find_if_case_1): Replace BB_COPY_PARTITION with assert
14695 as this is now done by redirect_edge_and_branch_force.
14696 * function.c (thread_prologue_and_epilogue_insns): Insert new bb after
14697 barriers, and fix interaction with splitting.
14698 * emit-rtl.c (try_split): Copy REG_CROSSING_JUMP notes.
14699 * cfgcleanup.c (try_forward_edges): Fix early return value to properly
14700 reflect changes made in the routine.
14701 * bb-reorder.c (emit_barrier_after_bb): Move to cfgrtl.c.
14702 (fix_up_fall_thru_edges): Remove incorrect check for bb layout order
14703 since this is called in cfglayout mode, and replace partition fixup
14704 with assert as that is now done by force_nonfallthru_and_redirect.
14705 (add_reg_crossing_jump_notes): Handle the fact that some jumps may
14706 already be marked with region crossing note.
14707 (insert_section_boundary_note): Make non-static, gate on flag
14708 has_bb_partition, rewrite to also check for multiple partitions.
14709 (rest_of_handle_reorder_blocks): Remove call to
14710 insert_section_boundary_note, now done later during free_cfg.
14711 (duplicate_computed_gotos): Don't duplicate partition crossing edge.
14712 * bb-reorder.h (insert_section_boundary_note): Declare.
14713 * Makefile.in (cfgrtl.o): Depend on bb-reorder.h
14714 * cfgrtl.c (rest_of_pass_free_cfg): If partitions exist
14715 invoke insert_section_boundary_note.
14716 (try_redirect_by_replacing_jump): Remove unnecessary
14717 check for region crossing note.
14718 (fixup_partition_crossing): New function.
14719 (rtl_redirect_edge_and_branch): Fixup partition boundaries.
14720 (emit_barrier_after_bb): Move here from bb-reorder.c, handle insertion
14721 in non-cfglayout mode.
14722 (force_nonfallthru_and_redirect): Fixup partition boundaries,
14723 remove old code that tried to do this. Emit barrier correctly
14724 when we are in cfglayout mode.
14725 (last_bb_in_partition): New function.
14726 (rtl_split_edge): Correctly fixup partition boundaries.
14727 (commit_one_edge_insertion): Remove old code that tried to
14728 fixup region crossing edge since this is now handled in
14729 split_block, and set up insertion point correctly since
14730 block may now end in a jump.
14731 (verify_hot_cold_block_grouping): Guard against checking when not in
14732 linearized RTL mode.
14733 (rtl_verify_edges): Add checks for incorrect/missing REG_CROSSING_JUMP
14734 notes.
14735 (rtl_verify_flow_info_1): Move verify_hot_cold_block_grouping to
14736 rtl_verify_flow_info, so not called in cfglayout mode.
14737 (rtl_verify_flow_info): Move verify_hot_cold_block_grouping here.
14738 (fixup_reorder_chain): Remove old code that attempted to fixup region
14739 crossing note as this is now handled in force_nonfallthru_and_redirect.
14740 (duplicate_insn_chain): Don't duplicate switch section notes.
14741 (rtl_can_remove_branch_p): Remove unnecessary check for region crossing
14742 note.
14743 * basic-block.h (emit_barrier_after_bb): Declare.
14744
66071e10
KT		 147452013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14746
14747 * config/arm/arm-fixed.md (add<mode>3,usadd<mode>3,ssadd<mode>3,
14748 sub<mode>3, ussub<mode>3, sssub<mode>3, arm_ssatsihi_shift,
14749 arm_usatsihi): Adjust alternatives for arm_restrict_it.
14750
0e26bf3d
KT		 147512013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14752
14753 * config/arm/arm-ldmstm.ml: Set "predicable_short_it" to "no"
14754 where appropriate.
14755 * config/arm/ldmstm.md: Regenerate.
14756
12b4e7ef
KT		 147572013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14758
14759 * config/arm/sync.md (atomic_loaddi_1):
14760 Disable predication for arm_restrict_it.
14761 (arm_load_exclusive<mode>): Likewise.
14762 (arm_load_exclusivesi): Likewise.
14763 (arm_load_exclusivedi): Likewise.
14764 (arm_load_acquire_exclusive<mode>): Likewise.
14765 (arm_load_acquire_exclusivesi): Likewise.
14766 (arm_load_acquire_exclusivedi): Likewise.
14767 (arm_store_exclusive<mode>): Likewise.
14768 (arm_store_exclusive<mode>): Likewise.
14769 (arm_store_release_exclusivedi): Likewise.
14770 (arm_store_release_exclusive<mode>): Likewise.
14771
15d16c8a
RB		 147722013-06-06 Richard Biener <rguenther@suse.de>
14773
14774 * lto-streamer.h (enum LTO_tags): Move LTO_tree_pickle_reference
14775 after LTO_null.
14776 (lto_tag_is_tree_code_p): Adjust.
14777 (lto_tag_is_gimple_code_p): Likewise.
14778 (lto_gimple_code_to_tag): Likewise.
14779 (lto_tag_to_gimple_code): Likewise.
14780 (lto_tree_code_to_tag): Likewise.
14781 (lto_tag_to_tree_code): Likewise.
14782 * data-streamer.h (streamer_write_hwi_in_range): Use
14783 uhwi streaming to stream the normalized range.
14784 (streamer_read_hwi_in_range): Likewise.
14785
17a7fc37
KT		 147862013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14787
14788 * config/arm/arm.md (enabled_for_depr_it): New attribute.
14789 (predicable_short_it): Likewise.
14790 (predicated): Likewise.
14791 (enabled): Handle above.
14792 (define_cond_exec): Set predicated attribute to yes.
14793
b57ca59b
MS		 147942013-06-05 Mike Stump <mikestump@comcast.net>
14795
14796 * gdbinit.in (__FUNCTION__): Add.
14797
c1e183a9
UB		 147982013-06-05 Uros Bizjak <ubizjak@gmail.com>
14799
14800 * config/alpha/alpha.c (alpha_emit_conditional_move): Swap all
14801 GE, GT, GEU and GTU compares, modulo DImode compares with zero.
14802
0378bddb
JH		 148032013-06-05 Jan Hubicka <jh@suse.cz>
14804
14805 * varasm.c (mark_decl_referenced): Revert the removal until targets
14806 are fixed.
14807
8f8a2057
DE		 148082013-06-05 David Edelsohn <dje.gcc@gmail.com>
14809
14810 * config/rs6000/rs6000.c (print_operand, 'z'): Use DECL_PRESERVE_P
14811 instead of mark_decl_referenced.
14812
edb983b2
JH		 148132013-06-05 Jan Hubicka <jh@suse.cz>
14814
14815 * cgraph.c (cgraph_remove_node): Clear forced_by_abi.
14816 (cgraph_node_cannot_be_local_p_1): Honnor symbol.forced_by_abi
14817 and symtab_used_from_object_file_p.
14818 (cgraph_make_node_local_1): Clear forced_by_abi.
14819 (cgraph_can_remove_if_no_direct_calls_and): Use forced_by_abi
14820 * cgraph.h (symtab_node_base): Add forced_by_abi.
14821 (decide_is_variable_needed): Remove.
14822 (varpool_can_remove_if_no_refs): Honnor symbol.forced_by_abi.
14823 * cgraphunit.c (cgraph_decide_is_function_needed): Rename to ..
14824 (decide_is_symbol_needed): ... this one; handle symbols in general;
14825 always analyze virtuals; honnor forced_by_abi.
14826 (cgraph_finalize_function): Update.
14827 (varpool_finalize_decl): Update.
14828 (symbol_defined_and_needed): Remove.
14829 (analyze_functions): Update.
14830 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
14831 output_refs, input_overwrite_node): Handle forced_by_abi.
14832 * ipa.c (cgraph_address_taken_from_non_vtable_p): Rename to ...
14833 (address_taken_from_non_vtable_p): ... this one.
14834 (comdat_can_be_unshared_p_1): New function.
14835 (cgraph_comdat_can_be_unshared_p): Rename to ...
14836 (comdat_can_be_unshared_p): ... this one; handle symbols in general.
14837 (varpool_externally_visible_p): Use comdat_can_be_unshared_p.
14838 (function_and_variable_visibility): Clear forced_by_abi as needed.
14839 * trans-mem.c (ipa_tm_mark_forced_by_abi_node): New functoin.
14840 (ipa_tm_create_version_alias, ipa_tm_create_version): Update.
edb983b2
JH		 14841 * symtab.c (dump_symtab_base): Dump forced_by_abi.
14842 * varpool.c (decide_is_variable_needed): Remove.
14843
9912dbe5
KT		 148442013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14845
14846 * config/arm/arm.c (MAX_INSN_PER_IT_BLOCK): New macro.
14847 (arm_option_override): Override arm_restrict_it where appropriate.
14848 (thumb2_final_prescan_insn): Use MAX_INSN_PER_IT_BLOCK.
14849 * config/arm/arm.opt (mrestrict-it): New command-line option.
14850 * doc/invoke.texi: Document -mrestrict-it.
14851
34c136b6
DM		 148522013-06-05 David Malcolm <dmalcolm@redhat.com>
14853
14854 * tsan.c (tsan_atomic_table): Make const.
14855
a367df53
RB		 148562013-06-05 Richard Biener <rguenther@suse.de>
14857
14858 * tree-streamer.c (streamer_tree_cache_insert_1): Update the
14859 index associated with the tree we are supposed to replace.
14860 * tree-streamer-out.c (pack_ts_base_value_fields): Output
14861 TREE_ASM_WRITTEN as zero for everything but SSA names.
14862
70d51a19
DM		 148632013-06-05 David Malcolm <dmalcolm@redhat.com>
14864
14865 * tree-ssa-structalias.c (call_stmt_vars): Make static.
14866
b9bd2075
JH		 148672013-06-04 Jan Hubicka <jh@suse.cz>
14868
14869 * lto-cgraph.c (get_alias_symbol): Remove weakref sanity check.
14870 (input_node, input_varpool_node): Handle correctly external same
14871 body aliases.
14872 * ipa.c (symtab_remove_unreachable_nodes): Do not remove external
14873 nodes at ltrans stage.
14874
aaae719d
JH		 148752013-06-04 Jan Hubicka <jh@suse.cz>
14876
14877 * ipa-inline.c (update_caller_keys): Fix availability test.
14878 (update_callee_keys): Likewise.
14879 * symtab.c (symtab_alias_ultimate_target): Make availaiblity logic
14880 to follow ELF standard.
14881
107eea2c
JU		 148822013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
14883
14884 * config.gcc (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
14885 (mips64r5900el-*-elf*): New configurations.
14886 * config/mips/mips-cpus.def (r5900): New processor.
14887 * config/mips/mips-tables.opt: Regenerate.
14888 * config/mips/mips.c (mips_rtx_cost_data): Add an R5900 entry.
14889 (mips_issue_rate): Handle PROCESSOR_R5900.
14890 (mips_reorg_process_insns): Force reorder mode for the R5900.
14891 * config/mips/mips.h (TARGET_MIPS5900): Define.
14892 (ISA_HAS_CONDMOVE, ISA_HAS_PREFETCH, ISA_HAS_HILO_INTERLOCKS): Include
14893 TARGET_MIPS5900.
14894 (ISA_HAS_LOAD_DELAY, ISA_HAS_XFER_DELAY, ISA_HAS_FCMP_DELAY): Exclude
14895 TARGET_MIPS5900.
14896 * config/mips/mips.md (processor): Add r5900.
14897 (MOVECC): Disallow CCmode conditions for TARGET_MIPS5900.
14898
b7342d25
IB		 148992013-06-04 Ian Bolton <ian.bolton@arm.com>
14900
14901 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Call
14902 into function to generate MOVI instruction.
c1e183a9 14903 * config/aarch64/aarch64.c (aarch64_simd_container_mode): New function.
b7342d25
IB		 14904 (aarch64_preferred_simd_mode): Turn into wrapper.
14905 (aarch64_output_scalar_simd_mov_immediate): New function.
14906 * config/aarch64/aarch64-protos.h: Add prototype for above.
14907
81c2dfb9
IB		 149082013-06-04 Ian Bolton <ian.bolton@arm.com>
14909
14910 * config/aarch64/aarch64.c (simd_immediate_info): Remove
14911 element_char member.
14912 (sizetochar): Return signed char.
14913 (aarch64_simd_valid_immediate): Remove elchar and other
14914 unnecessary variables.
14915 (aarch64_output_simd_mov_immediate): Take rtx instead of &rtx.
14916 Calculate element_char as required.
14917 * config/aarch64/aarch64-protos.h: Update and move prototype
14918 for aarch64_output_simd_mov_immediate.
14919 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>):
14920 Update arguments.
14921
48063b9d
IB		 149222013-06-04 Ian Bolton <ian.bolton@arm.com>
14923
14924 * config/aarch64/aarch64.c (simd_immediate_info): Struct to hold
14925 information completed by aarch64_simd_valid_immediate.
14926 (aarch64_legitimate_constant_p): Update arguments.
14927 (aarch64_simd_valid_immediate): Work with struct rather than many
14928 pointers.
14929 (aarch64_simd_scalar_immediate_valid_for_move): Update arguments.
14930 (aarch64_simd_make_constant): Update arguments.
14931 (aarch64_output_simd_mov_immediate): Work with struct rather than
14932 many pointers. Output immediate directly rather than as operand.
14933 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
14934 Update prototype.
14935 * config/aarch64/constraints.md (Dn): Update arguments.
14936
3ea63f60
IB		 149372013-06-04 Ian Bolton <ian.bolton@arm.com>
14938
14939 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): No
14940 longer static.
14941 (aarch64_simd_immediate_valid_for_move): Remove.
14942 (aarch64_simd_scalar_immediate_valid_for_move): Update call.
14943 (aarch64_simd_make_constant): Update call.
14944 (aarch64_output_simd_mov_immediate): Update call.
14945 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
14946 Add prototype.
14947 * config/aarch64/constraints.md (Dn): Update call.
14948
d8edd899
IB		 149492013-06-04 Ian Bolton <ian.bolton@arm.com>
14950
14951 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Change
14952 return type to bool for prototype.
14953 (aarch64_legitimate_constant_p): Check for true instead of not -1.
14954 (aarch64_simd_valid_immediate): Fix up each return to return a bool.
14955 (aarch64_simd_immediate_valid_for_move): Update retval for bool.
14956
44b20bb8
CM		 149572013-06-04 Catherine Moore <clm@codesourcery.com>
14958
14959 * config/mips/mips.opt (meva): New.
c1e183a9 14960 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_eva.
44b20bb8
CM		 14961 (ASM_SPEC): Handle -meva.
14962 * doc/invoke.texi (meva): Document.
14963
52befbd8
AM		 149642013-06-04 Alan Modra <amodra@gmail.com>
14965
14966 * config/rs6000/rs6000.c (output_toc): Correct little-endian float
14967 constant output.
14968
aadaf24e
KT		 149692013-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14970
14971 * rtl.def: Add extra fourth optional field to define_cond_exec.
14972 * gensupport.c (process_one_cond_exec): Process attributes from
14973 define_cond_exec.
14974 * doc/md.texi: Document fourth field in define_cond_exec.
14975
0cd9e9ee
EB		 149762013-06-04 Eric Botcazou <ebotcazou@adacore.com>
14977
14978 * expmed.c (extract_bit_field_1): In the larger-than-a-word case, factor
14979 out the processing order as in store_bit_field_1.
14980
cb0f665d
JH		 149812013-06-04 Jan Hubicka <jh@suse.cz>
14982
14983 PR middle-end/57500
14984 * cgraphunit.c (cgraph_process_same_body_aliases): Create
14985 non-VAR_DECL node if it does not exist yet.
14986
53984b9b
RS		 149872013-06-03 Richard Sandiford <rdsandiford@googlemail.com>
14988
14989 * config.gcc (mipsisa64sr71k-*-elf*, mipsisa64sb1-*-elf*)
14990 (mipsisa64sb1el-*-elf*, mips64-*-elf*, mips64el-*-elf*)
14991 (mips64orion-*-elf*, mips64orionel-*-elf*): Remove
14992 target_cpu_default setting.
14993
5d318fd4
TJ		 149942013-06-03 Teresa Johnson <tejohnson@google.com>
14995
14996 * dumpfile.c (opt_info_switch_p): Change -fopt-info
14997 default to -fopt-info=optimized instead of all.
14998 * doc/invoke.texi: Ditto.
14999 * tree-vectorizer.c (vectorize_loops): Emit loop vectorization
15000 success under MSG_OPTIMIZED_LOCATIONS, and use dump_printf_loc.
15001 (execute_vect_slp): Emit BB vectorization success under
15002 MSG_OPTIMIZED_LOCATIONS.
15003 * tree-vect-slp.c (vect_slp_transform_bb): Change
15004 MSG_OPTIMIZED_LOCATIONS to MSG_NOTE.
15005 * tree-vect-loop.c (vect_transform_loop): Ditto.
15006
ec3af349
JM		 150072013-06-03 Jason Merrill <jason@redhat.com>
15008
15009 PR c++/57415
15010 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
15011 Use TARGET_EXPR for C++.
15012
1baf9159
JJ		 150132013-06-03 Jakub Jelinek <jakub@redhat.com>
15014
15015 PR rtl-optimization/57268
0cd9e9ee 15016 * sched-deps.c (sched_analyze_2): Don't flush_pending_lists
1baf9159
JJ		 15017 if DEBUG_INSN_P (insn).
15018
15019 Reapply
15020 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
15021
15022 PR rtl-optimization/57268
15023 * sched-deps.c (sched_analyze_2): Flush dependence lists if
15024 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
15025
0f1d3965
YR		 150262013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
15027
15028 * config/i386/i386.c (ix86_lea_outperforms): Fix formatting.
15029 (ix86_avoid_lea_for_addr): Likewise.
15030 (exact_dependency_1): Likewise.
15031 (ix86_adjust_cost): Likewise.
15032 (swap_top_of_ready_list): Fix formatting and !reload_completed check
15033 removed.
15034 (do_reorder_for_imul): Fix typo, formatting and
15035 !reload_completed check removed.
15036 (ix86_sched_reorder): Fix typo and formatting.
15037 (fold_builtin_cpu): Move M_INTEL_SLM at the end of processor types
15038 list.
15039
3bc30db4
SN		 150402013-06-03 Sofiane Naci <sofiane.naci@arm.com>
15041
15042 * config/aarch64/aarch64.md (*movdi_aarch64): Define "simd" attribute.
15043
19cc6fac
EB		 150442013-06-03 Eric Botcazou <ebotcazou@adacore.com>
15045
15046 * varasm.c (output_constant) <CONSTRUCTOR>: Minor formatting tweak.
15047 <STRING_CST>: Likewise.
15048 <VECTOR_CST>: Likewise.
15049
c68a6e08
JW		 150502013-06-01 Janus Weil <janus@gcc.gnu.org>
15051 Mikael Morin <mikael@gcc.gnu.org>
15052
15053 * configure.ac: Add AC_HEADER_TIOCGWINSZ macro.
15054 * config.in: Regenerated.
15055 * configure: Regenerated.
15056
38e55e5c
JH		 150572013-06-01 Jan Hubicka <jh@suse.cz>
15058
15059 PR middle-end/57366
15060 * cgraphunit.c (compile): When weakref is not supported,
15061 set up transparent aliases before final output pass.
15062 * varasm.c (assemble_alias): Do not try to do it here.
15063
eb51d2ff
JH		 150642013-06-01 Jan Hubicka <jh@suse.cz>
15065
15066 PR middle-end/57467
15067 * passes.c (for_per_function): Skip unanalyzed functions.
15068
40a7fe1e
JH		 150692013-06-01 Jan Hubicka <jh@suse.cz>
15070
15071 * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Rename to ...
15072 (lto_symtab_merge_symbols_1): ... this one.
15073 (lto_symtab_merge_cgraph_nodes): Rename to ...
15074 (lto_symtab_merge_symbols): ... this one; simplify.
15075 * cgraph.c (same_body_aliases_done): Rename to ...
15076 (cpp_implicit_aliases_done): ... this one.
15077 (cgraph_create_function_alias): Update.
15078 (cgraph_same_body_alias): Update.
c1e183a9 15079 (dump_cgraph_node): Remove alias dumping; simplify thunk dumping.
40a7fe1e 15080 (verify_edge_corresponds_to_fndecl): Simplify.
c1e183a9 15081 * cgraph.h (symtab_node_base): Add cpp_implicit_alias, alias_target.
40a7fe1e
JH		 15082 (cgraph_node): Remove same_body_alias.
15083 (varpool_node): Remove alias_of and extra_name_alias.
15084 (same_body_aliases_done): Rename to ..
15085 (cpp_implicit_aliases_done): ... this one.
15086 (symtab_alias_ultimate_target): Add default parameter.
15087 (symtab_resolve_alias): New function.
15088 (fixup_same_cpp_alias_visibility): Declare.
15089 (cgraph_function_node): Add default parameter.
15090 (cgraph_node_asm_name): Likewise.
15091 (cgraph_function_or_thunk_node): Add default parameter; do
15092 not ICE when it is NULL.
15093 (varpool_variable_node): Likewise.
15094 * tree-emutls.c (create_emultls_var): Update.
15095 (ipa_lower_emutls): Update.
15096 * cgraphunit.c (cgraph_decide_is_function_needed): Update.
15097 (cgraph_reset_node): Reset alias info.
15098 (cgraph_finalize_function): Update.
15099 (fixup_same_cpp_alias_visibility): Move to symtab.c.
15100 (analyze_function): Simplify.
15101 (cgraph_process_same_body_aliases): Simplify.
15102 (analyze_functions): Fixup same body aliases.
15103 (handle_alias_pairs): Simplify.
15104 (assemble_thunk): Update.
15105 (assemble_thunks_and_aliases): Update.
15106 (output_weakrefs): Rewrite.
15107 * lto-cgraph.c (lto_output_node): Rewrite alias handling.
15108 (lto_output_varpool_node): Likewise.
15109 (compute_ltrans_boundary): Remve assert.
15110 (get_alias_symbol): New functoin.
15111 (input_node): Rewrite alias handling.
15112 (input_varpool_node): Likewise.
15113 * ipa-pure-const.c (propagate_pure_const): Fix formating.
15114 * ipa.c (process_references): Handle weakrefs correctly.
15115 (symtab_remove_unreachable_nodes): Likewise.
15116 * trans-mem.c (get_cg_data): Update.
15117 (ipa_tm_create_version_alias): Update.
15118 (ipa_tm_execute): Update.
15119 * symtab.c (dump_symtab_base): Dump aliases.
15120 (verify_symtab_base): Verify aliases.
15121 (symtab_node_availability): New function.
15122 (symtab_alias_ultimate_target): Simplify.
15123 (fixup_same_cpp_alias_visibility): Move here from cgraphunit.c;
15124 handle all the fixup cases.
15125 (symtab_resolve_alias): New function.
15126 * passes.c (ipa_write_summaries): Handle weakrefs.
15127 * varpool.c (varpool_analyze_node): Simplify.
15128 (assemble_aliases): Update.
15129 (varpool_create_variable_alias): Simplify.
15130 (varpool_extra_name_alias): Simplify.
15131 * lto-streamer.h (lto_symtab_merge_cgraph_nodes): Rename to...
15132 (lto_symtab_merge_symbols): ... this one.
15133
21759881
DT		 151342013-06-01 Dinar Temirbulatov <dinar@kugelworks.com>
15135
15136 Revert
15137 PR rtl-optimization/57268
15138 * sched-deps.c (sched_analyze_2): Flush dependence lists if
15139 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
15140
daf4e940
TB		 151412013-06-01 Tobias Burnus <burnus@net-b.de>
15142
15143 Partially reverted:
15144 2013-05-31 Tobias Burnus <burnus@net-b.de>
15145
15146 PR middle-end/57073
15147 * tree-ssa-math-opts.c (execute_cse_sincos): Move check
15148 further up.
15149
c359d8d0
DT		 151502013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
15151
15152 PR rtl-optimization/57268
15153 * sched-deps.c (sched_analyze_2): Flush dependence lists if
15154 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
15155
4172215d
EB		 151562013-05-31 Eric Botcazou <ebotcazou@adacore.com>
15157
15158 * config/rs6000/predicates.md (rs6000_cbranch_operator): Accept some
15159 unordered comparison operators when -fno-trapping-math is in effect
15160 on the e500.
15161 * config/rs6000/rs6000.c (rs6000_generate_compare): Remove dead code
15162 and implement unordered comparison operators properly on the e500.
15163
a8c50132
EB		 151642013-05-31 Eric Botcazou <ebotcazou@adacore.com>
15165
15166 * simplify-rtx.c (simplify_byte_swapping_operation): Use proper macro
15167 for constant scalar integers.
15168 (simplify_relational_operation_1): Likewise.
15169
44626634
SB		 151702013-05-31 Segher Boessenkool <segher@kernel.crashing.org>
15171
15172 * config/rs6000/rs6000-opts.h (enum processor_type): Reorder.
15173 * config/rs6000/rs6000.md (cpu): Reorder. Split long line.
15174 Fix comment.
15175
55805e54
YR		 151762013-05-31 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
15177 Igor Zamyatin <igor.zamyatin@intel.com>
15178
15179 Silvermont (SLM) architecture performance tuning.
15180 * config/i386/i386.h (enum ix86_tune_indices): Add
15181 X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS.
15182 (TARGET_SPLIT_MEM_OPND_FOR_FP_CONVERTS): New define.
15183
15184 * config/i386/i386.c (initial_ix86_tune_features)
15185 <X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS>: Initialize.
15186 (ix86_lea_outperforms): Handle Silvermont tuning.
15187 (ix86_avoid_lea_for_add): Add new argument to ix86_lea_outperforms
15188 call.
15189 (ix86_use_lea_for_mov): Likewise.
15190 (ix86_avoid_lea_for_addr): Likewise.
15191 (ix86_lea_for_add_ok): Likewise.
15192 (exact_dependency_1): New function.
15193 (exact_store_load_dependency): Likewise.
15194 (ix86_adjust_cost): Handle Silvermont tuning.
15195 (do_reoder_for_imul): Likewise.
15196 (swap_top_of_ready_list): New function.
15197 (ix86_sched_reorder): Changed to handle Silvermont tuning.
15198
15199 * config/i386/i386.md (peepholes that split memory operand in fp
15200 converts): New.
15201
e19c9de2
MS		 152022013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
15203
15204 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
15205 Remove un-necessary braces.
15206
38e6c9a6
MS		 152072013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
15208
15209 * config/aarch64/aarch64.c (aarch64_classify_symbol):
15210 Use SYMBOL_TINY_ABSOLUTE for AARCH64_CMODEL_TINY_PIC.
15211
e3530904
TB		 152122013-05-31 Tobias Burnus <burnus@net-b.de>
15213
15214 PR middle-end/57073
c1e183a9 15215 * tree-ssa-math-opts.c (execute_cse_sincos): Move check further up.
e3530904 15216
b6af05a9
KT		 152172013-05-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15218
15219 PR target/56315
15220 * config/arm/arm.c (const_ok_for_dimode_op): Handle IOR.
15221 * config/arm/arm.md (*iordi3_insn): Change to insn_and_split.
15222 * config/arm/neon.md (iordi3_neon): Remove.
15223 (neon_vorr<mode>): Generate iordi3 instead of iordi3_neon.
15224 * config/arm/predicates.md (imm_for_neon_logic_operand):
15225 Move to earlier in the file.
15226 (neon_logic_op2): Likewise.
15227 (arm_iordi_operand_neon): New predicate.
15228
f800c166
RB		 152292013-05-31 Richard Biener <rguenther@suse.de>
15230
15231 PR tree-optimization/57478
15232 PR tree-optimization/57453
15233 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Uses in PHI nodes
15234 are life as well.
15235
e571fa59
KP		 152362013-05-31 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
15237
15238 * config/rl78/rl78.md (mulqi3,mulhi3): New define_expands.
15239 (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): New define_insns.
15240
0fa6e0ef
TB		 152412013-05-30 Tobias Burnus <burnus@net-b.de>
15242 Thomas Koenig <tkoenig@gcc.gnu.org>
15243
15244 PR middle-end/57073
15245 * tree-ssa-math-opts.c (execute_cse_sincos): Optimize
15246 powi (-1.0, k) to (k & 1) ? -1.0 : 1.0.
15247
4688ddf5
SB		 152482013-05-30 Steven Bosscher <steven@gcc.gnu.org>
15249
0fa6e0ef 15250 * rtlanal.c (tablejump_p): Expect table and label to be adjacent.
4688ddf5 15251
3b9ceb4b
VM		 152522013-05-30 Vladimir Makarov <vmakarov@redhat.com>
15253
15254 * target.def (register_usage_leveling_p): New hook.
15255 * targhooks.c (default_register_usage_leveling_p): New.
15256 * targhooks.h (default_register_usage_leveling_p): New prototype.
15257 * lra-assigns.c (register_usage_leveling_p): Use the hook.
15258 * doc/tm.texi.in (TARGET_REGISTER_USAGE_LEVELING_P): New hook.
15259 * doc/tm.texi: Update.
15260 * config/i386/i386.c (TARGET_REGISTER_USAGE_LEVELING_P): Define.
15261
65f9e789
IB		 152622013-05-30 Ian Bolton <ian.bolton@arm.com>
15263
15264 * config/aarch64/aarch64.md (insv<mode>): New define_expand.
15265 (*insv_reg<mode>): New define_insn.
15266
12211b99 152672013-05-30 Joern Rennecke <joern.rennecke@embecosm.com>
ca035367
JR		 15268
15269 PR rtl-optimization/57439
15270 * postreload.c (move2add_valid_value_p): Check that we have
15271 a zero subreg_regno_offset when accessing the register in
15272 the requested mode.
15273
0b871ccf
YR		 152742013-05-30 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
15275 Igor Zamyatin <igor.zamyatin@intel.com>
15276
15277 Silvermont (SLM) architecture pipeline model, tuning and
15278 insn selection.
15279 * config.gcc: Add slm config options and target.
15280
15281 * config/i386/slm.md: New.
15282
15283 * config/i386/driver-i386.c (host_detect_local_cpu): Check movbe.
15284
f43245d1 15285 * config/i386/i386-c.c (ix86_target_macros_internal): New case
0b871ccf
YR		 15286 PROCESSOR_SLM.
15287 (ix86_target_macros_internal): Likewise.
15288
f43245d1 15289 * config/i386/i386.c (slm_cost): New cost.
0b871ccf
YR		 15290 (m_SLM): New macro flag.
15291 (initial_ix86_tune_features): Set m_SLM.
15292 (x86_accumulate_outgoing_args): Likewise.
15293 (x86_arch_always_fancy_math_387): Likewise.
15294 (processor_target_table): Add slm cost.
15295 (cpu_names): Add slm cpu name.
15296 (x86_option_override_internal): Set SLM ISA.
15297 (ix86_issue_rate): New case PROCESSOR_SLM.
15298 (ia32_multipass_dfa_lookahead): Likewise.
15299 (fold_builtin_cpu): Add slm.
15300
15301 * config/i386/i386.h (TARGET_SLM): New target macro.
15302 (target_cpu_default): Add TARGET_CPU_DEFAULT_slm.
15303 (processor_type): Add PROCESSOR_SLM.
15304
15305 * config/i386/i386.md (cpu): Add new value "slm".
15306 (slm.md): Include slm.md.
15307
24d5b097
XG		 153082013-05-30 Bernd Schmidt <bernds@codesourcery.com>
15309 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15310
15311 * config/arm/arm-protos.h: Add and update function protos.
15312 * config/arm/arm.c (use_simple_return_p): New added.
15313 (thumb2_expand_return): Check simple_return flag.
15314 * config/arm/arm.md: Add simple_return and conditional simple_return.
15315 * config/arm/iterators.md: Add iterator for return and simple_return.
15316
c1cccc15
ZC		 153172013-05-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15318
15319 * config/arm/arm.c (arm_add_cfa_adjust_cfa_note): New added.
15320 (arm_emit_multi_reg_pop): Add REG_CFA_ADJUST_CFA notes.
15321 (arm_emit_vfp_multi_reg_pop): Likewise.
15322 (thumb2_emit_ldrd_pop): Likewise.
15323 (arm_expand_epilogue): Add misc REG_CFA notes.
15324 (arm_unwind_emit): Skip REG_CFA_ADJUST_CFA and REG_CFA_RESTORE.
15325
3a4f280b
LC		 153262013-05-29 Lawrence Crowl <crowl@google.com>
15327
15328 * config/arm/t-arm: Update for below.
15329
15330 * config/arm/arm.c (arm_libcall_uses_aapcs_base::libcall_htab):
15331 Change type to hash_table. Update dependent calls and types.
15332
15333 * config/i386/t-cygming: Update for below.
15334
15335 * config/i386/t-interix: Update for below.
15336
15337 * config/i386/winnt.c (i386_pe_section_type_flags::htab):
15338 Change type to hash_table. Update dependent calls and types.
15339 (i386_find_on_wrapper_list::wrappers): Likewise.
15340
15341 * config/ia64/t-ia64: Update for below.
15342
15343 * config/ia64/ia64.c (bundle_state_table):
15344 Change type to hash_table. Update dependent calls and types.
15345
15346 * config/mips/mips.c (mips_reorg_process_insns::htab):
15347 Change type to hash_table. Update dependent calls and types.
15348
15349 * config/sol2.c (solaris_comdat_htab):
15350 Change type to hash_table. Update dependent calls and types.
15351
15352 * config/t-sol2: Update for above.
15353
1388a0e3
TJ		 153542013-05-29 Teresa Johnson <tejohnson@google.com>
15355
15356 * passes.c (dump_passes): Use FOR_EACH_FUNCTION since
15357 functions are not yet marked as defined.
15358
a5965b52 153592013-05-29 Michael Meissner <meissner@linux.vnet.ibm.com>
12211b99
UB		 15360 Pat Haugen <pthaugen@us.ibm.com>
15361 Peter Bergner <bergner@vnet.ibm.com>
a5965b52
MM		 15362
15363 * config/rs6000/vector.md (VEC_I): Add support for new power8 V2DI
15364 instructions.
15365 (VEC_A): Likewise.
15366 (VEC_C): Likewise.
15367 (vrotl<mode>3): Likewise.
15368 (vashl<mode>3): Likewise.
15369 (vlshr<mode>3): Likewise.
15370 (vashr<mode>3): Likewise.
15371
15372 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
15373 support for power8 V2DI builtins.
15374
15375 * config/rs6000/rs6000-builtin.def (abs_v2di): Add support for
15376 power8 V2DI builtins.
15377 (vupkhsw): Likewise.
15378 (vupklsw): Likewise.
15379 (vaddudm): Likewise.
15380 (vminsd): Likewise.
15381 (vmaxsd): Likewise.
15382 (vminud): Likewise.
15383 (vmaxud): Likewise.
15384 (vpkudum): Likewise.
15385 (vpksdss): Likewise.
15386 (vpkudus): Likewise.
15387 (vpksdus): Likewise.
15388 (vrld): Likewise.
15389 (vsld): Likewise.
15390 (vsrd): Likewise.
15391 (vsrad): Likewise.
15392 (vsubudm): Likewise.
15393 (vcmpequd): Likewise.
15394 (vcmpgtsd): Likewise.
15395 (vcmpgtud): Likewise.
15396 (vcmpequd_p): Likewise.
15397 (vcmpgtsd_p): Likewise.
15398 (vcmpgtud_p): Likewise.
15399 (vupkhsw): Likewise.
15400 (vupklsw): Likewise.
15401 (vaddudm): Likewise.
15402 (vmaxsd): Likewise.
15403 (vmaxud): Likewise.
15404 (vminsd): Likewise.
15405 (vminud): Likewise.
15406 (vpksdss): Likewise.
15407 (vpksdus): Likewise.
15408 (vpkudum): Likewise.
15409 (vpkudus): Likewise.
15410 (vrld): Likewise.
15411 (vsld): Likewise.
15412 (vsrad): Likewise.
15413 (vsrd): Likewise.
15414 (vsubudm): Likewise.
15415
15416 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add
15417 support for power8 V2DI instructions.
15418
15419 * config/rs6000/altivec.md (UNSPEC_VPKUHUM): Add support for
15420 power8 V2DI instructions. Combine pack and unpack insns to use an
15421 iterator for each mode. Check whether a particular mode supports
15422 Altivec instructions instead of just checking TARGET_ALTIVEC.
15423 (UNSPEC_VPKUWUM): Likewise.
15424 (UNSPEC_VPKSHSS): Likewise.
15425 (UNSPEC_VPKSWSS): Likewise.
15426 (UNSPEC_VPKUHUS): Likewise.
15427 (UNSPEC_VPKSHUS): Likewise.
15428 (UNSPEC_VPKUWUS): Likewise.
15429 (UNSPEC_VPKSWUS): Likewise.
15430 (UNSPEC_VPACK_SIGN_SIGN_SAT): Likewise.
15431 (UNSPEC_VPACK_SIGN_UNS_SAT): Likewise.
15432 (UNSPEC_VPACK_UNS_UNS_SAT): Likewise.
15433 (UNSPEC_VPACK_UNS_UNS_MOD): Likewise.
15434 (UNSPEC_VUPKHSB): Likewise.
15435 (UNSPEC_VUNPACK_HI_SIGN): Likewise.
15436 (UNSPEC_VUNPACK_LO_SIGN): Likewise.
15437 (UNSPEC_VUPKHSH): Likewise.
15438 (UNSPEC_VUPKLSB): Likewise.
15439 (UNSPEC_VUPKLSH): Likewise.
15440 (VI2): Likewise.
15441 (VI_char): Likewise.
15442 (VI_scalar): Likewise.
15443 (VI_unit): Likewise.
15444 (VP): Likewise.
15445 (VP_small): Likewise.
15446 (VP_small_lc): Likewise.
15447 (VU_char): Likewise.
15448 (add<mode>3): Likewise.
15449 (altivec_vaddcuw): Likewise.
15450 (altivec_vaddu<VI_char>s): Likewise.
15451 (altivec_vadds<VI_char>s): Likewise.
15452 (sub<mode>3): Likewise.
15453 (altivec_vsubcuw): Likewise.
15454 (altivec_vsubu<VI_char>s): Likewise.
15455 (altivec_vsubs<VI_char>s): Likewise.
15456 (altivec_vavgs<VI_char>): Likewise.
15457 (altivec_vcmpbfp): Likewise.
15458 (altivec_eq<mode>): Likewise.
15459 (altivec_gt<mode>): Likewise.
15460 (altivec_gtu<mode>): Likewise.
15461 (umax<mode>3): Likewise.
15462 (smax<mode>3): Likewise.
15463 (umin<mode>3): Likewise.
15464 (smin<mode>3): Likewise.
15465 (altivec_vpkuhum): Likewise.
15466 (altivec_vpkuwum): Likewise.
15467 (altivec_vpkshss): Likewise.
15468 (altivec_vpkswss): Likewise.
15469 (altivec_vpkuhus): Likewise.
15470 (altivec_vpkshus): Likewise.
15471 (altivec_vpkuwus): Likewise.
15472 (altivec_vpkswus): Likewise.
15473 (altivec_vpks<VI_char>ss): Likewise.
15474 (altivec_vpks<VI_char>us): Likewise.
15475 (altivec_vpku<VI_char>us): Likewise.
15476 (altivec_vpku<VI_char>um): Likewise.
15477 (altivec_vrl<VI_char>): Likewise.
15478 (altivec_vsl<VI_char>): Likewise.
15479 (altivec_vsr<VI_char>): Likewise.
15480 (altivec_vsra<VI_char>): Likewise.
15481 (altivec_vsldoi_<mode>): Likewise.
15482 (altivec_vupkhsb): Likewise.
15483 (altivec_vupkhs<VU_char>): Likewise.
15484 (altivec_vupkls<VU_char>): Likewise.
15485 (altivec_vupkhsh): Likewise.
15486 (altivec_vupklsb): Likewise.
15487 (altivec_vupklsh): Likewise.
15488 (altivec_vcmpequ<VI_char>_p): Likewise.
15489 (altivec_vcmpgts<VI_char>_p): Likewise.
15490 (altivec_vcmpgtu<VI_char>_p): Likewise.
15491 (abs<mode>2): Likewise.
15492 (vec_unpacks_hi_v16qi): Likewise.
15493 (vec_unpacks_hi_v8hi): Likewise.
15494 (vec_unpacks_lo_v16qi): Likewise.
15495 (vec_unpacks_hi_<VP_small_lc>): Likewise.
15496 (vec_unpacks_lo_v8hi): Likewise.
15497 (vec_unpacks_lo_<VP_small_lc>): Likewise.
15498 (vec_pack_trunc_v8h): Likewise.
15499 (vec_pack_trunc_v4si): Likewise.
15500 (vec_pack_trunc_<mode>): Likewise.
15501
15502 * config/rs6000/altivec.h (vec_vaddudm): Add defines for power8
15503 V2DI builtins.
15504 (vec_vmaxsd): Likewise.
15505 (vec_vmaxud): Likewise.
15506 (vec_vminsd): Likewise.
15507 (vec_vminud): Likewise.
15508 (vec_vpksdss): Likewise.
15509 (vec_vpksdus): Likewise.
15510 (vec_vpkudum): Likewise.
15511 (vec_vpkudus): Likewise.
15512 (vec_vrld): Likewise.
15513 (vec_vsld): Likewise.
15514 (vec_vsrad): Likewise.
15515 (vec_vsrd): Likewise.
15516 (vec_vsubudm): Likewise.
15517 (vec_vupkhsw): Likewise.
15518 (vec_vupklsw): Likewise.
15519
e70670cf
JH		 155202013-05-29 Jan Hubicka <jh@suse.cz>
15521
15522 * cgraph.h (symtab_node_base): Add definition, alias and analyzed
15523 flags; reorder rest of fields in more consistent way.
15524 (varpool_node): Remove analyzed, finalized and alias.
15525 (cgraph_ndoe): Likewise.
15526 (symtab_alias_ultimate_target): New function.
15527 (cgraph_function_node): Move offline.
15528 (cgraph_reset_node): Declare.
15529 (cgraph_comdat_can_be_unshared_p): Remove.
15530 (varpool_remove_initializer): Declare.
15531 (varpool_first_defined_variable, varpool_next_defined_variable
15532 cgraph_first_defined_function, cgraph_next_defined_function): Update.
15533 (cgraph_function_with_gimple_body_p): Update.
15534 (varpool_all_refs_explicit_p): Update.
15535 (symtab_alias_target): New function.
15536 (cgraph_alias_aliased_node, varpool_alias_aliased_node): Rename to ...
15537 (cgraph_alias_target, varpool_alias_target): .. this one; simplify.
c1e183a9
UB		 15538 (cgraph_function_or_thunk_node): Simplify using
15539 symtab_alias_ultimate_target.
e70670cf
JH		 15540 (varpool_variable_node): Likewise.
15541 * cgraph.c (cgraph_create_function_alias): Update.
15542 (cgraph_add_thunk): Update.
15543 (cgraph_remove_node): Update.
15544 (dump_cgraph_node): Do not dump removed flags.
15545 (cgraph_function_body_availability): Update.
15546 (cgraph_propagate_frequency): Update.
15547 (verify_cgraph_node): Check sanity of local flag.
15548 (cgraph_function_node): Move here from cgraph.h; revamp for
15549 cgraph_function_or_thunk_node.
15550 * lto-symtab.c (lto_varpool_replace_node): Update.
15551 (lto_symtab_resolve_can_prevail_p): Update.
15552 (lto_symtab_merge_cgraph_nodes): Update.
15553 * ipa-cp.c (determine_versionability, initialize_node_lattices,
15554 propagate_constants_accross_call, devirtualization_time_bonus,
15555 ipcp_propagate_stage): Update.
15556 * tree-emutls.c (create_emultls_var, ipa_lower_emutls): Update.
c1e183a9
UB		 15557 * ipa-inline-transform.c (clone_inlined_nodes,
15558 preserve_function_body_p): Update.
e70670cf
JH		 15559 * ipa-reference.c (propagate): Update.
15560 (write_node_summary_p): Update.
15561 * toplev.c (wrapup_global_declaration_2): Update.
15562 * cgraphunit.c (cgraph_analyze_function): Rename to ...
15563 (analyze_function) ... this one.
15564 (cgraph_process_new_functions): Update.
15565 (cgraph_reset_node): Export.
15566 (cgraph_finalize_function): Update.
15567 (cgraph_add_new_function): Update.
15568 (process_function_and_variable_attributes): Update.
15569 (varpool_finalize_decl): Update.
15570 (symbol_finalized): Remove.
15571 (symbol_finalized_and_needed): Rename to ...
15572 (symbol_defined_and_needed): ... update.
15573 (cgraph_analyze_functions): Update.
15574 (handle_alias_pairs): Update.
15575 (mark_functions_to_output): Update.
15576 (assemble_thunk): Update.
15577 (output_in_order): Update.
15578 (output_weakrefs): Update.
15579 (finalize_compilation_unit): Update.
15580 * lto-cgraph.c (reachable_from_other_partition_p, lto_output_node,
15581 lto_output_varpool_node, compute_ltrans_boundary, input_overwrite_node,
15582 input_node, input_varpool_node): Update.
15583 * dbxout.c (dbxout_expand_expr): Update.
15584 * cgraphclones.c (cgraph_clone_node): Update.
15585 (cgraph_copy_node_for_versioning): Update.
15586 (cgraph_materialize_clone): Update.
15587 (cgraph_materialize_all_clones): Update.
15588 * ipa-pure-const.c (analyze_function, pure_const_write_summary,
15589 propagate_pure_const, propagate_nothrow): Update.
15590 * lto-streamer-out.c (lto_output, write_symbol): Update.
15591 * ipa-utils.c (ipa_reverse_postorder): Update.
15592 * ipa-inline.c (can_inline_edge_p): Update.
15593 (update_caller_keys, ipa_inline): Update.
15594 * dwarf2out.c (reference_to_unused,
15595 premark_types_used_by_global_vars_helper): Update.
15596 * tree-eh.c (tree_could_trap_p): Update.
15597 * ipa-split.c (consider_split, execute_split_functions): Update.
15598 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
c1e183a9
UB		 15599 has_addr_references_p): Update; move ahead in file for better
15600 readability.
e70670cf
JH		 15601 (process_references): Simplify.
15602 (symtab_remove_unreachable_nodes): Update; cleanup way function/var
15603 bodies are removed.
15604 (cgraph_comdat_can_be_unshared_p): Make static.
15605 (cgraph_externally_visible_p): Update.
15606 (varpool_externally_visible_p): Update.
15607 (function_and_variable_visibility): Update.
15608 * trans-mem.c (get_cg_data, ipa_tm_mayenterirr_function,
15609 ipa_tm_mark_force_output_node): Update.
15610 * ipa-inline-analysis.c (dump_inline_summary, initialize_inline_failed,
15611 estimate_edge_devirt_benefit, inline_generate_summary,
15612 inline_write_summary): Update.
15613 * gimple-fold.c (can_refer_decl_in_current_unit_p): Update.
15614 * ipa-prop.c (ipa_compute_jump_functions): Update.
c1e183a9
UB		 15615 (ipa_print_node_params, ipa_prop_read_section,
15616 ipa_update_after_lto_read, read_replacements_section): Update.
e70670cf
JH		 15617 * varasm.c (mark_decl_referenced): Update.
15618 (assemble_alias, dump_tm_clone_pairs): Update.
15619 * tree-inline.c (copy_bb): Update.
15620 (estimate_num_insns, optimize_inline_calls, tree_function_versioning):
15621 Update.
15622 * symtab.c (dump_symtab_base): Print new flags.
15623 (verify_symtab_base): Verify new flags.
15624 (symtab_alias_ultimate_target): New function.
15625 * tree-ssa-structalias.c (get_constraint_for_ssa_var,
15626 create_variable_info_for, associate_varinfo_to_alias, ipa_pta_execute):
15627 Update.
c1e183a9
UB		 15628 * passes.c (ipa_write_summaries, ipa_write_optimization_summaries):
15629 Update.
e70670cf
JH		 15630 * i386.c (ix86_get_function_versions_dispatcher,
15631 ix86_generate_version_dispatcher_body): Update.
15632 (fold_builtin_cpu): Use varpool_add_new_variable.
15633 * varpool.c (varpool_remove_initializer): Break out from ...
15634 (varpool_remove_node): ... this one.
15635 (dump_varpool_node, varpool_node_for_asm,
15636 cgraph_variable_initializer_availability, varpool_analyze_node,
15637 varpool_assemble_decl, varpool_remove_unreferenced_decls,
c1e183a9
UB		 15638 varpool_finalize_named_section_flags, varpool_create_variable_alias):
15639 Update.
e70670cf 15640
182802ad
JH		 156412013-05-29 Jan Hubicka <jh@suse.cz>
15642
15643 * passes.c (init_optimization_passes): Move OMP expansion into lowering.
15644
8190b609
ER		 156452013-05-29 Easwaran Raman <eraman@google.com>
15646
15647 PR tree-optimization/57442
15648 * tree-ssa-reassoc.c (appears_later_in_bb): Return correct value
15649 when control exits the main loop.
15650
69f5aa9b
SKS		 156512013-05-29 Sandeep Kumar Singh <Sandeep.Singh2@kpitcummins.com>
15652
15653 * rx/rx.h (TARGET_CPU_CPP_BUILTINS): Add macros for RX100, RX200,
15654 and RX600.
c1e183a9 15655 * rx/rx.opt: Add macro for rx100 with string rx100 and value RX100.
69f5aa9b
SKS		 15656 * rx/rx-opts.h (rx_cpu_types): Add new cpu type rx100.
15657 * rx/t-rx: Add rx100 under multi library matches option for nofpu
15658 option.
15659
4b847da9
BS		 156602013-05-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15661
15662 PR tree-optimization/57441
15663 * gimple-ssa-strength-reduction.c (analyze_candidates_and_replace):
15664 Don't limit size of incr_vec to number of candidates.
15665
4fc43c39
SE		 156662013-05-29 Steve Ellcey <sellcey@imgtec.com>
15667
15668 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add micromips
15669 and mips16 directories.
c1e183a9 15670 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add micromips and mips16.
4fc43c39
SE		 15671 (MULTILIB_DIRNAMES): Ditto.
15672 (MULTILIB_EXCEPTIONS): Add new exceptions.
15673 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Add micromips.
15674 (MULTILIB_DIRNAMES): Ditto.
15675 (MULTILIB_EXCEPTIONS): Add new exceptions.
15676
12211b99 156772012-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
a5350ddc
CSS		 15678 Marcus Shawcroft <marcus.shawcroft@arm.com>
15679
15680 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
15681 SYMBOL_TINY_ABSOLUTE.
15682 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Handle
15683 SYMBOL_TINY_ABSOLUTE.
15684 (aarch64_expand_mov_immediate): Likewise.
15685 (aarch64_classify_symbol): Likewise.
15686 (aarch64_mov_operand_p): Remove ATTRIBUTE_UNUSED.
15687 Permit SYMBOL_TINY_ABSOLUTE.
15688 * config/aarch64/predicates.md (aarch64_mov_operand): Permit CONST.
15689
12211b99 156902013-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
17f4d4bf
CSS		 15691 Marcus Shawcroft <marcus.shawcroft@arm.com>
15692
15693 * config/aarch64/aarch64.c (aarch64_classify_symbol): Remove comment.
15694 Refactor if/switch. Replace gcc_assert with if.
15695
c0186656
GG		 156962013-05-29 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15697
15698 * config/i386/i386.c (initial_ix86_tune_features): Enable
15699 FP Reassociation for AMD bdver1 and bdver2.
15700
d20188f3
MJ		 157012013-05-29 Martin Jambor <mjambor@suse.cz>
15702
15703 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REF, REALPART_EXPR
15704 and IMAGPART_EXPR do not occur within other handled_components.
15705
292cba13
RB		 157062013-05-29 Richard Biener <rguenther@suse.de>
15707
15708 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Guard vinfo
15709 access on whether the use is in the BB we currently try to
15710 vectorize.
15711 (vect_bb_vectorization_profitable_p): Pass the BB we currently
15712 vectorize to vect_bb_slp_scalar_cost.
15713
6eddf228
RB		 157142013-05-29 Richard Biener <rguenther@suse.de>
15715
15716 * tree-vect-slp.c (vect_bb_slp_scalar_cost): New function
15717 computing scalar cost offsetted by stmts that are kept live
15718 by scalar uses.
15719 (vect_bb_vectorization_profitable_p): Use vect_bb_slp_scalar_cost
15720 for computation of scalar cost.
15721
7df36117
SE		 157222013-05-28 Steve Ellcey <sellcey@mips.com>
15723
15724 * config/mips/mips-cpus.def (mips32r2): Change processor type.
15725
36536d79
BI		 157262013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
15727
15728 * doc/extend.texi (C Extensions): Added documentation about Cilk Plus
15729 array notation built-in reduction functions.
15730 * doc/passes.texi (Passes): Added documentation about changes done
15731 for Cilk Plus.
15732 * doc/invoke.texi (C Dialect Options): Added documentation about
15733 the -fcilkplus flag.
15734 * Makefile.in (C_COMMON_OBJS): Added c-family/array-notation-common.o.
15735 (BUILTINS_DEF): Depend on cilkplus.def.
15736 * builtins.def: Include cilkplus.def. Define DEF_CILKPLUS_BUILTIN.
15737 * builtin-types.def: Define BT_FN_INT_PTR_PTR_PTR.
15738 * cilkplus.def: New file.
15739
12211b99 157402013-05-28 Joern Rennecke <joern.rennecke@embecosm.com>
b49eefa5
JR		 15741
15742 PR rtl-optimization/57439
15743 * postreload.c (move2add_use_add2_insn): Use gen_lowpart_common.
15744
9daf6dbb
ER		 157452013-05-28 Easwaran Raman <eraman@google.com>
15746
15747 PR tree-optimization/57337
15748 * tree-ssa-reassoc.c (appears_later_in_bb): New function.
15749 (find_insert_point): Correctly identify the insertion point
15750 when two statements with the same UID is compared.
15751
fbd7e877
RB		 157522013-05-28 Richard Biener <rguenther@suse.de>
15753
15754 PR tree-optimization/56787
15755 * tree-vect-data-refs.c (vect_analyze_data_refs): Drop clobbers
15756 from the list of data references.
15757 * tree-vect-loop.c (vect_determine_vectorization_factor): Skip
15758 clobbers.
15759 (vect_analyze_loop_operations): Likewise.
15760 (vect_transform_loop): Remove clobbers.
15761
bbba1117
MJ		 157622013-05-28 Martin Jambor <mjambor@suse.cz>
15763
15764 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REFs, IMAGPART_EXPRs
15765 and REALPART_EXPRs have scalar type.
15766
bd388c2a
RB		 157672013-05-28 Richard Biener <rguenther@suse.de>
15768
15769 PR tree-optimization/57411
15770 * tree-ssa-copy.c (may_propagate_copy): Cannot propagate
15771 virtual operands.
15772 * tree-ssa-dom.c (eliminate_const_or_copy): Special-case
15773 virtual operand propagation.
15774
2f56a311
EB		 157752013-05-28 Eric Botcazou <ebotcazou@adacore.com>
15776
15777 * config/sparc/sparc.c (sparc_expand_vec_perm_bmask): Use %g0 as
15778 destination register for bmasksi_vis.
15779 (vector_init_bshuffle): Likewise.
15780 * config/sparc/sparc.md (vec_perm_constv8qi): Likewise.
15781
5c3eacbb
EB		 157822013-05-28 Eric Botcazou <ebotcazou@adacore.com>
15783
15784 * doc/invoke.texi (SPARC Options): Document -mfix-ut699.
15785 * builtins.c (expand_builtin_mathfn) <BUILT_IN_SQRT>: Try to widen the
15786 mode if the instruction isn't available in the original mode.
15787 * config/sparc/sparc.opt (mfix-ut699): New option.
15788 * config/sparc/sparc.md (muldf3_extend): Disable if -mfix-ut699.
15789 (divdf3): Turn into expander.
15790 (divdf3_nofix): New insn.
15791 (divdf3_fix): Likewise.
15792 (divsf3): Disable if -mfix-ut699.
15793 (sqrtdf2): Turn into expander.
15794 (sqrtdf2_nofix): New insn.
15795 (sqrtdf2_fix): Likewise.
15796 (sqrtsf2): Disable if -mfix-ut699.
15797
a1756c0a
RB		 157982013-05-27 Richard Biener <rguenther@suse.de>
15799
15800 PR middle-end/57412
15801 * omp-low.c (expand_omp_atomic_pipeline): Use the correct latch
15802 block for the new loop.
15803
5a892248
RB		 158042013-05-27 Richard Biener <rguenther@suse.de>
15805
15806 PR tree-optimization/57343
15807 * tree-ssa-loop-niter.c (number_of_iterations_ne_max): Do not
15808 use multiple_of_p if not TYPE_OVERFLOW_UNDEFINED.
15809 (number_of_iterations_cond): Do not build the folded tree.
15810
d1de852b
RB		 158112013-05-27 Richard Biener <rguenther@suse.de>
15812
15813 Revert
15814 PR middle-end/57381
15815 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
15816 OEP_CONSTANT_ADDRESS_OF retained.
15817
15818 PR tree-optimization/57417
15819 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Fix test
15820 for unchanged base.
15821 (set_ssa_val_to): Compare addresses using
15822 get_addr_base_and_unit_offset.
15823
12211b99 158242013-05-27 Joern Rennecke <joern.rennecke@embecosm.com>
7894bc6b
JR		 15825
15826 PR rtl-optimization/56833
15827 * postreload.c (move2add_record_mode): New function.
15828 (move2add_record_sym_value, move2add_valid_value_p): Likewise.
15829 (move2add_use_add2_insn): Use move2add_record_sym_value.
15830 (move2add_use_add3_insn): Likewise.
15831 (reload_cse_move2add): Use move2add_valid_value_p and
15832 move2add_record_mode. Invalidate call-clobbered and REG_INC
15833 affected regs by setting reg_mode to VOIDmode.
15834 (move2add_note_store): Don't pretend the inside of a SUBREG is
15835 the actual destination. Invalidate single/leading registers by
15836 setting reg_mode to VOIDmode.
15837 Use move2add_record_sym_value, move2add_valid_value_p and
15838 move2add_record_mode.
15839
b03be25f
RB		 158402013-05-27 Richard Biener <rguenther@suse.de>
15841
15842 PR tree-optimization/57396
15843 * tree-affine.c (double_int_constant_multiple_p): Properly
15844 return false for val == 0 and div != 0.
15845
44e88db2
RS		 158462013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
15847
15848 * config/mips/mips.h: Use #elif in preprocessor conditions.
15849
3b859704
RS		 158502013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
15851
15852 PR target/53916
15853 * config/mips/constraints.md (kl): New constraint.
15854 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Delete.
15855 (divmod<mode>4_internal): Rename to divmod<mode>4. Use "kl" as the
15856 constraint for operand 0. Split after CSE for MIPS16. Emit a move
15857 from LO for MIPS16.
15858 (udivmod<mode>4_internal): Likewise udivmod<mode>4.
15859
c979d5f5
RS		 158602013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
15861
15862 PR target/55777
15863 * config/mips/mips.c (mips_can_inline_p): New function.
15864 (TARGET_CAN_INLINE_P): Define.
15865
8e90de43
SB		 158662013-05-25 Steven Bosscher <steven@gcc.gnu.org>
15867
15868 * sched-int.h (ds_t, dw_t): Make unsigned int.
15869 Fix documentation that describes how all the ds_t bits are used.
15870 Reserve the last bit for delayed-branch scheduling.
15871 (BITS_PER_DEP_STATUS): Move to ds_t typedef.
15872 (BITS_PER_DEP_WEAK): Fix definition and documentation.
15873 (gen_dep_weak_1): Remove prototype.
15874 * sched-deps.c (get_dep_weak_1): Make static.
15875 * target.def (speculate_insn, needs_block_p, gen_spec_check,
15876 get_insn_spec_ds, get_insn_checked_ds): Adjust hook prototypes.
15877 * doc/tm.texi: Regenerate.
15878 * config/ia64/ia64.c (ia64_needs_block_p): Update prototype.
15879
cb5cb194
SB		 158802013-05-24 Steven Bosscher <steven@gcc.gnu.org>
15881
15882 PR debug/56950
15883 * haifa-sched.c (sched_extend_bb): Ignore DEBUG_INSNs.
15884
5bd93ff6
NS		 158852013-05-24 Nathan Sidwell <nathan@codesourcery.com>
15886 Sandra Loosemore <sandra@codesourcery.com>
15887
15888 * config.gcc (powerpc-*): Allow native for with-cpu.
15889
2343af65
JL		 158902013-05-24 Jeff Law <law@redhat.com>
15891
15892 PR tree-optimization/57124
15893 * tree-vrp.c (simplify_cond_using_ranges): Only simplify a
15894 conversion feeding a condition if the range has an overflow
15895 if -fstrict-overflow. Add warnings for when we do make the
15896 transformation.
15897
3ad695b9
DC		 158982013-05-24 Dehao Chen <dehao@google.com>
15899
04960246 15900 * tree-cfg.c (locus_discrim_map): Fix the typo.
3ad695b9
DC		 15901 (locus_discrim_hasher): Likewise.
15902 (locus_discrim_hasher::hash): Likewise.
15903 (locus_discrim_hasher::equal): Likewise.
15904
82338059
MJ		 159052013-05-24 Martin Jambor <mjambor@suse.cz>
15906
15907 PR tree-optimization/57294
15908 * cgraph.h (ipa_record_stmt_references): Declare.
15909 * cgraphbuild.c (ipa_record_stmt_references): New function.
15910 (build_cgraph_edges): Use ipa_record_stmt_references.
15911 (rebuild_cgraph_edges): Likewise.
15912 (cgraph_rebuild_references): Likewise.
15913 * ipa-prop.c (ipa_modify_call_arguments): Discard references
15914 associated with the old statement and build references from the
15915 newly built statements.
15916 * ipa-ref.c (ipa_remove_stmt_references): New function.
15917 * ipa-ref.h (ipa_remove_stmt_references): Declare.
15918
1ccd4874
VM		 159192013-05-24 Vladimir Makarov <vmakarov@redhat.com>
15920
55805e54 15921 * lra-constraints.c (emit_spill_move): Use smaller mode for
1ccd4874 15922 mem-mem moves.
55805e54 15923 (check_and_process_move): Consider mem-reg moves for secondary
1ccd4874 15924 too.
55805e54 15925 (curr_insn_transform): Don't lose insns emitted before for
1ccd4874
VM		 15926 secondary memory moves.
15927 (inherit_in_ebb): Mark defined reg. Add usage only if it is not a
15928 reg set up in the current insn.
15929
25e25c73
DC		 159302013-05-24 Dehao Chen <dehao@google.com>
15931
04960246 15932 * tree-cfg.c (locus_descrim_hasher::hash): Change discriminator
25e25c73
DC		 15933 hash function.
15934 (locus_descrim_hasher::equal): Likewise.
04960246 15935 (build_gimple_cfg): New discriminator assignment algorithm.
25e25c73
DC		 15936 (make_edges): Likewise.
15937 (next_discriminator_for_locus): Likewise.
15938 (same_line_p): Likewise.
15939 (assign_discriminators): Likewise.
15940 (make_cond_expr_edges): Likewise.
15941 (make_gimple_switch_edges): Likewise.
15942 (make_goto_expr_edges): Likewise.
15943 (make_gimple_asm_edges): Likewise.
15944
50d38551
IB		 159452013-05-24 Ian Bolton <ian.bolton@arm.com>
15946
15947 * config/aarch64/aarch64.c (aarch64_print_operand): Change the
15948 X format specifier to only display bottom 16 bits.
15949 * config/aarch64/aarch64.md (insv_imm<mode>): Allow any size of
15950 immediate to match for operand 2, since it will be masked.
15951
aea0101d
RB		 159522013-05-24 Richard Biener <rguenther@suse.de>
15953
15954 PR tree-optimization/57287
15955 * tree-ssa-uninit.c (compute_uninit_opnds_pos): Disregard
15956 all SSA names that occur in abnormal PHIs.
15957
634e03d3
AI		 159582013-05-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
15959
15960 PR tree-ssa/57385
15961 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Check
15962 that index is not negative.
15963
b17c024f
EB		 159642013-05-24 Eric Botcazou <ebotcazou@adacore.com>
15965
15966 PR rtl-optimization/55177
15967 * simplify-rtx.c (simplify_unary_operation_1) <NOT>: Deal with BSWAP.
15968 (simplify_byte_swapping_operation): New.
15969 (simplify_binary_operation_1): Call it for AND, IOR and XOR.
15970 (simplify_relational_operation_1): Deal with BSWAP.
15971
46aeac1b
RH		 159722013-05-23 Richard Henderson <rth@redhat.com>
15973
15974 PR target/56742
15975 * config/i386/i386.c (ix86_seh_fixup_eh_fallthru): New.
15976 (ix86_reorg): Call it.
15977
70cc1536
UB		 159782013-05-23 Uros Bizjak <ubizjak@gmail.com>
15979
15980 PR target/57379
15981 * config/alpha/alpha.md (unspec): Add UNSPEC_XFLT_COMPARE.
15982 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Construct
15983 REG_EQUAL note as UNSPEC_XFLT_COMPARE unspec.
15984
b3851501
CB		 159852013-05-23 Christian Bruel <christian.bruel@st.com>
15986
15987 PR debug/57351
15988 * config/arm/arm.c (arm_dwarf_register_span): Do not use dbx number.
15989
12211b99 159902013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
4e194912
CSS		 15991 Marcus Shawcroft <marcus.shawcroft@arm.com>
15992
15993 * config/aarch64/aarch64.md (*movdi_aarch64): Replace Usa with S.
15994 * config/aarch64/constraints.md (Usa): Remove.
15995 * doc/md.texi (AArch64 Usa): Remove.
15996
12211b99 159972013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
83f8c414
CSS		 15998 Marcus Shawcroft <marcus.shawcroft@arm.com>
15999
16000 * config/aarch64/aarch64-protos.h (aarch64_mov_operand_p): Define.
16001 * config/aarch64/aarch64.c (aarch64_mov_operand_p): Define.
16002 * config/aarch64/predicates.md (aarch64_const_address): Remove.
16003 (aarch64_mov_operand): Use aarch64_mov_operand_p.
16004
12211b99 160052013-05-23 Vidya Praveen <vidyapraveen@arm.com>
b5574232
VP		 16006
16007 * config/aarch64/aarch64-simd.md (clzv4si2): Support for CLZ
16008 instruction (AdvSIMD).
16009 * config/aarch64/aarch64-builtins.c
16010 (aarch64_builtin_vectorized_function): Handler for BUILT_IN_CLZ.
16011 * config/aarch64/aarch-simd-builtins.def: Entry for CLZ.
16012
76c36cb1 160132013-05-23 Martin Jambor <mjambor@suse.cz>
7d2fb524
MJ		 16014
16015 PR middle-end/57347
16016 * tree.h (contains_bitfld_component_ref_p): Declare.
16017 * tree-sra.c (contains_bitfld_comp_ref_p): Move...
70cc1536
UB		 16018 * tree.c (contains_bitfld_component_ref_p): ...here. Adjust its
16019 caller.
7d2fb524
MJ		 16020 * ipa-prop.c (determine_known_aggregate_parts): Check that LHS does
16021 not access a bit-field. Assert all final offsets are byte-aligned.
16022
ce521ae6
RB		 160232013-05-23 Richard Biener <rguenther@suse.de>
16024
16025 PR tree-optimization/57380
16026 * tree-ssa-phiprop.c (propagate_with_phi): Do not require at
16027 least one invariant or re-used load.
16028 * passes.c (init_optimization_passes): Move pass_phiprop before
16029 pass_forwprop.
16030
75c7257f
JG		 160312013-05-23 James Greenhalgh <james.greenhalgh@arm.com>
16032
16033 * config/aarch64/aarch64-simd.md
16034 (aarch64_cm<optab>di): Add clobber of CC_REGNUM to unsplit pattern.
16035
af6d44b5
RB		 160362013-05-23 Richard Biener <rguenther@suse.de>
16037
16038 PR middle-end/57381
16039 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
16040 OEP_CONSTANT_ADDRESS_OF retained.
16041
bd3647bf
JJ		 160422013-05-23 Jakub Jelinek <jakub@redhat.com>
16043
16044 PR middle-end/57344
70cc1536
UB		 16045 * expmed.c (store_split_bit_field): If op0 is a REG or SUBREG of a REG,
16046 don't lower unit. Handle unit not being always BITS_PER_WORD.
bd3647bf 16047
a55757ea
RB		 160482013-05-23 Richard Biener <rguenther@suse.de>
16049
16050 PR rtl-optimization/57341
16051 * ira.c (validate_equiv_mem_from_store): Use anti_dependence
16052 instead of true_dependence.
16053
cfb00b41
DM		 160542013-05-22 David Malcolm <dmalcolm@redhat.com>
16055
dd1c676f
DM		 16056 * bb-reorder.c (branch_threshold): Make const.
16057 (exec_threshold): Ditto.
cfb00b41 16058
f62511da 160592013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
12211b99
UB		 16060 Pat Haugen <pthaugen@us.ibm.com>
16061 Peter Bergner <bergner@vnet.ibm.com>
f62511da
MM		 16062
16063 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Add
16064 documentation for the power8 crypto builtins.
16065
16066 * config/rs6000/t-rs6000 (MD_INCLUDES): Add crypto.md.
16067
16068 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_1): Add support
16069 macros for defining power8 builtin functions.
16070 (BU_P8V_AV_2): Likewise.
16071 (BU_P8V_AV_P): Likewise.
16072 (BU_P8V_VSX_1): Likewise.
16073 (BU_P8V_OVERLOAD_1): Likewise.
16074 (BU_P8V_OVERLOAD_2): Likewise.
16075 (BU_CRYPTO_1): Likewise.
16076 (BU_CRYPTO_2): Likewise.
16077 (BU_CRYPTO_3): Likewise.
16078 (BU_CRYPTO_OVERLOAD_1): Likewise.
16079 (BU_CRYPTO_OVERLOAD_2): Likewise.
16080 (XSCVSPDP): Fix typo, point to the correct instruction.
16081 (VCIPHER): Add power8 crypto builtins.
16082 (VCIPHERLAST): Likewise.
16083 (VNCIPHER): Likewise.
16084 (VNCIPHERLAST): Likewise.
16085 (VPMSUMB): Likewise.
16086 (VPMSUMH): Likewise.
16087 (VPMSUMW): Likewise.
16088 (VPERMXOR_V2DI): Likewise.
16089 (VPERMXOR_V4SI: Likewise.
16090 (VPERMXOR_V8HI: Likewise.
16091 (VPERMXOR_V16QI: Likewise.
16092 (VSHASIGMAW): Likewise.
16093 (VSHASIGMAD): Likewise.
16094 (VPMSUM): Likewise.
16095 (VPERMXOR): Likewise.
16096 (VSHASIGMA): Likewise.
16097
16098 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
16099 __CRYPTO__ if the crypto instructions are available.
16100 (altivec_overloaded_builtins): Add support for overloaded power8
16101 builtins.
16102
16103 * config/rs6000/rs6000.c (rs6000_expand_ternop_builtin): Add
16104 support for power8 crypto builtins.
16105 (builtin_function_type): Likewise.
16106 (altivec_init_builtins): Add support for builtins that take vector
16107 long long (V2DI) arguments.
16108
16109 * config/rs6000/crypto.md: New file, define power8 crypto
16110 instructions.
16111
161122013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
12211b99
UB		 16113 Pat Haugen <pthaugen@us.ibm.com>
16114 Peter Bergner <bergner@vnet.ibm.com>
f62511da
MM		 16115
16116 * doc/invoke.texi (Option Summary): Add power8 options.
16117 (RS/6000 and PowerPC Options): Likewise.
16118
16119 * doc/md.texi (PowerPC and IBM RS6000 constraints): Update to use
16120 constraints.md instead of rs6000.h. Reorder w* constraints. Add
16121 wm, wn, wr documentation.
16122
f43245d1 16123 * config/rs6000/constraints.md (wm): New constraint for VSX
f62511da
MM		 16124 registers if direct move instructions are enabled.
16125 (wn): New constraint for no registers.
16126 (wq): New constraint for quad word even GPR registers.
16127 (wr): New constraint if 64-bit instructions are enabled.
16128 (wv): New constraint if power8 vector instructions are enabled.
16129 (wQ): New constraint for quad word memory locations.
16130
f43245d1 16131 * config/rs6000/predicates.md (const_0_to_15_operand): New
f62511da
MM		 16132 constraint for 0..15 for crypto instructions.
16133 (gpc_reg_operand): If VSX allow registers in VSX registers as well
16134 as GPR and floating point registers.
16135 (int_reg_operand): New predicate to match only GPR registers.
16136 (base_reg_operand): New predicate to match base registers.
16137 (quad_int_reg_operand): New predicate to match even GPR registers
16138 for quad memory operations.
16139 (vsx_reg_or_cint_operand): New predicate to allow vector logical
16140 operations in both GPR and VSX registers.
16141 (quad_memory_operand): New predicate for quad memory operations.
16142 (reg_or_indexed_operand): New predicate for direct move support.
16143
f43245d1 16144 * config/rs6000/rs6000-cpus.def (ISA_2_5_MASKS_EMBEDDED):
f62511da
MM		 16145 Inherit from ISA_2_4_MASKS, not ISA_2_2_MASKS.
16146 (ISA_2_7_MASKS_SERVER): New mask for ISA 2.07 (i.e. power8).
16147 (POWERPC_MASKS): Add power8 options.
16148 (power8 cpu): Use ISA_2_7_MASKS_SERVER instead of specifying the
16149 various options.
16150
f43245d1 16151 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
f62511da
MM		 16152 Define _ARCH_PWR8 and __POWER8_VECTOR__ for power8.
16153
f43245d1 16154 * config/rs6000/rs6000.opt (-mvsx-timode): Add documentation.
f62511da
MM		 16155 (-mpower8-fusion): New power8 options.
16156 (-mpower8-fusion-sign): Likewise.
16157 (-mpower8-vector): Likewise.
16158 (-mcrypto): Likewise.
16159 (-mdirect-move): Likewise.
16160 (-mquad-memory): Likewise.
16161
f43245d1 16162 * config/rs6000/rs6000.c (power8_cost): Initial definition for power8.
f62511da
MM		 16163 (rs6000_hard_regno_mode_ok): Make PTImode only match even GPR
16164 registers.
70cc1536 16165 (rs6000_debug_reg_print): Print the base register class if -mdebug=reg.
f62511da
MM		 16166 (rs6000_debug_vector_unit): Add p8_vector.
16167 (rs6000_debug_reg_global): If -mdebug=reg, print power8 constraint
16168 definitions. Also print fusion state.
16169 (rs6000_init_hard_regno_mode_ok): Set up power8 constraints.
16170 (rs6000_builtin_mask_calculate): Add power8 builtin support.
16171 (rs6000_option_override_internal): Add support for power8.
16172 (rs6000_common_init_builtins): Add debugging for skipped builtins
16173 if -mdebug=builtin.
16174 (rs6000_adjust_cost): Add power8 support.
16175 (rs6000_issue_rate): Likewise.
16176 (insn_must_be_first_in_group): Likewise.
16177 (insn_must_be_last_in_group): Likewise.
16178 (force_new_group): Likewise.
16179 (rs6000_register_move_cost): Likewise.
16180 (rs6000_opt_masks): Likewise.
16181
16182 * config/rs6000/rs6000.h (ASM_CPU_POWER8_SPEC): If we don't have a
16183 power8 capable assembler, default to power7 options.
16184 (TARGET_DIRECT_MOVE): Likewise.
16185 (TARGET_CRYPTO): Likewise.
16186 (TARGET_P8_VECTOR): Likewise.
16187 (VECTOR_UNIT_P8_VECTOR_P): Define power8 vector support.
16188 (VECTOR_UNIT_VSX_OR_P8_VECTOR_P): Likewise.
16189 (VECTOR_MEM_P8_VECTOR_P): Likewise.
16190 (VECTOR_MEM_VSX_OR_P8_VECTOR_P): Likewise.
16191 (VECTOR_MEM_ALTIVEC_OR_VSX_P): Likewise.
16192 (TARGET_XSCVDPSPN): Likewise.
16193 (TARGET_XSCVSPDPN): Likewsie.
16194 (TARGET_SYNC_HI_QI): Likewise.
16195 (TARGET_SYNC_TI): Likewise.
16196 (MASK_CRYPTO): Likewise.
16197 (MASK_DIRECT_MOVE): Likewise.
16198 (MASK_P8_FUSION): Likewise.
16199 (MASK_P8_VECTOR): Likewise.
70cc1536
UB		 16200 (REG_ALLOC_ORDER): Move fr13 to be lower in priority so that the TFmode
16201 temporary used by some of the direct move instructions to get two FP
16202 temporary registers does not force creation of a stack frame.
f62511da
MM		 16203 (VLOGICAL_REGNO_P): Allow vector logical operations in GPRs.
16204 (MODES_TIEABLE_P): Move the VSX tests above the Altivec tests so
16205 that any VSX registers are tieable, even if they are also an
16206 Altivec vector mode.
16207 (r6000_reg_class_enum): Add wm, wr, wv constraints.
16208 (RS6000_BTM_P8_VECTOR): Power8 builtin support.
16209 (RS6000_BTM_CRYPTO): Likewise.
16210 (RS6000_BTM_COMMON): Likewise.
16211
16212 * config/rs6000/rs6000.md (cpu attribute): Add power8.
16213 * config/rs6000/rs6000-opts.h (PROCESSOR_POWER8): Likewise.
16214 (enum rs6000_vector): Add power8 vector support.
16215
73a1a707
RR		 162162013-05-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16217
16218 PR target/19599
16219 PR target/57340
16220 * config/arm/arm.c (any_sibcall_uses_r3): Rename to ..
16221 (any_sibcall_could_use_r3): this and handle indirect calls.
16222 (arm_get_frame_offsets): Rename use of any_sibcall_uses_r3.
16223
d28073d4
BS		 162242013-05-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16225
16226 * config/rs6000/rs6000.h (MALLOC_ABI_ALIGNMENT): New #define.
16227
bee0b10c
RB		 162282013-05-22 Richard Biener <rguenther@suse.de>
16229
16230 PR middle-end/57349
16231 * profile.c (branch_prob): Do not split blocks that are
16232 abnormally receiving from ECF_RETURNS_TWICE functions.
16233
98409b51
RS		 162342013-05-22 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16235
16236 * recog.c (offsettable_address_addr_space_p): Fix calculation of
16237 address mode. Move pointer mode initialization to the same place.
16238
c0602ab8
MZ		 162392013-05-22 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16240
16241 * read-rtl.c (copy_rtx_for_iterators): Continue applying iterators
16242 while it has any effect.
16243
4f7a634e
ER		 162442013-05-21 Easwaran Raman <eraman@google.com>
16245
16246 PR tree-optimization/57322
9daf6dbb
ER		 16247 * tree-ssa-reassoc.c (build_and_add_sum): If a BB is empty, set the
16248 UID of the statement added to the BB to be 1.
4f7a634e 16249
a4ce1258
JJ		 162502013-05-21 Jakub Jelinek <jakub@redhat.com>
16251
16252 PR tree-optimization/57331
70cc1536
UB		 16253 * tree-vrp.c (simplify_cond_using_ranges): Don't optimize comparison
16254 of conversion from pointer type to integral type with integer.
a4ce1258 16255
1b14621a
MJ		 162562013-05-21 Martin Jambor <mjambor@suse.cz>
16257
16258 PR lto/57289
16259 * ipa-prop.c (ipa_read_node_info): Process param_used and
16260 controlled_uses in the same order as when writing.
16261
e60661f0
MG		 162622013-05-21 Magnus Granberg <baldrick@free.fr>
16263
16264 PR plugins/56754
ee49aa34 16265 * Makefile.in (PLUGIN_HEADERS): Add $(TARGET_H).
e60661f0 16266
4a61be9a
RB		 162672013-05-21 Richard Biener <rguenther@suse.de>
16268
16269 PR tree-optimization/57318
16270 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Do not
16271 estimate stmts with side-effects as likely eliminated.
16272
c52da5f7
RB		 162732013-05-21 Richard Biener <rguenther@suse.de>
16274
16275 PR tree-optimization/57330
16276 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Properly
16277 preserve the call stmts fntype.
16278
7ec67e2a
RB		 162792013-05-21 Richard Biener <rguenther@suse.de>
16280
16281 PR tree-optimization/57303
16282 * tree-ssa-sink.c (statement_sink_location): Improve killing
16283 stmt detection and properly handle self-assignments.
16284
b112d513
CB		 162852013-05-21 Christian Bruel <christian.bruel@st.com>
16286
55805e54
YR		 16287 * dwarf2out.c (multiple_reg_loc_descriptor): Use dbx_reg_number for
16288 spanning registers. LEAF_REG_REMAP is supported only for contiguous
b112d513
CB		 16289 registers. Set register size out of the PARALLEL loop.
16290
14c2ec26
OE		 162912013-05-20 Oleg Endo <olegendo@gcc.gnu.org>
16292
16293 PR target/56547
16294 * config/sh/sh.md (fmasf4): Remove empty constraints strings.
16295 (*fmasf4, *fmasf4_media): New insns.
16296
da734fa1
RS		 162972013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
16298
16299 * config/mips/mips.h (BASE_INSN_LENGTH, NOP_INSN_LENGTH): New macros.
16300 * config/mips/mips.c (mips_symbol_insns, mips_address_insns)
16301 (mips_const_insns, mips_split_const_insns, mips_load_store_insns)
16302 (mips_idiv_insns): Update the comments to say that the returned
16303 instruction counts are in units of BASE_INSN_LENGTH.
16304 (mips_adjust_insn_length): Multiply the mips_load_label_num_insns
16305 by BASE_INSN_LENGTH rather than 4. Add the jump separately,
16306 using 2 rather than 4 as the length of indirect MIPS16 and
16307 microMIPS jumps. Use NOP_INSN_LENGTH rather than 4 as the
16308 length of a NOP. Don't divide MIPS16 lengths by 2.
16309 (mips16_split_long_branches): Assume a branch is long if the
16310 length is greater than 4 rather than 8.
16311 * config/mips/mips.md (length): Give MIPS16 lengths directly,
16312 rather than multiplying them by 2. Multiply instruction counts
16313 by BASE_INSN_LENGTH rather than 4.
16314 (*jump_mips16, tls_get_tp_mips16_<mode>)
16315 (*tls_get_tp_mips16_call_<mode>): Divide lengths by 2.
16316
13719e8b
RS		 163172013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
16318
16319 * config/mips/mips.md (extended_mips16): Remove branch case.
16320 (length): Remove duplicated extended_mips16 test.
16321
c3850d14
RS		 163222013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
16323
16324 * config/mips/t-sde: Don't build 64-bit microMIPS multilibs.
16325
8da2e059
RS		 163262013-05-18 Richard Sandiford <rdsandiford@googlemail.com>
16327
16328 * recog.h (Recog_data): Rename to...
16329 (recog_data_d): ...this.
16330 (recog_data): Update accordingly.
16331 * recog.c (recog_data): Likewise.
16332 * reload.c (save_recog_data): Likewise.
16333 * config/picochip/picochip.c (picochip_saved_recog_data): Likewise.
16334 (picochip_save_recog_data, picochip_restore_recog_data): Likewise.
16335
2df013f3
JB		 163362013-05-17 Julian Brown <julian@codesourcery.com>
16337
16338 * gcse.c (compute_ld_motion_mems): If a non-simple MEM is
16339 found in a REG_EQUAL note, invalidate it.
16340
371e77e3 163412013-05-17 Easwaran Raman <eraman@google.com>
933f507d
ER		 16342
16343 * tree-ssa-reassoc.c (find_insert_point): New function.
16344 (insert_stmt_after): Likewise.
16345 (get_def_stmt): Likewise.
16346 (ensure_ops_are_available): Likewise.
16347 (not_dominated_by): Likewise.
16348 (rewrite_expr_tree): Do not move statements beyond what is
16349 necessary. Remove call to swap_ops_for_binary_stmt...
16350 (reassociate_bb): ... and move it here.
16351 (build_and_add_sum): Assign UIDs for new statements.
16352 (linearize_expr): Likewise.
16353 (do_reassoc): Renumber gimple statement UIDs.
16354
e01c7cca
JH		 163552013-05-17 Jan Hubicka <jh@suse.cz>
16356
16357 * lto-symtab.c (lto_symtab_merge_cgraph_nodes): Resolve cross module
16358 weakrefs.
16359 * cgraph.c (dump_cgraph_node): Do not ice on unresolved alias.
e2420687
UB		 16360 * cgraphunit.c (handle_alias_pairs): Store target of unresolved
16361 weakrefs.
e01c7cca
JH		 16362 (output_weakrefs): Update.
16363
c3272a92
PCC		 163642013-05-17 Po-Chun Chang <pchang9@cs.wisc.edu>
16365 Martin Jambor <mjambor@suse.cz>
16366
16367 PR middle-end/57276
16368 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Break when a
16369 value that corresponds to the given aggval is found in values vector.
16370
11c2aa39
UB		 163712013-05-17 Uros Bizjak <ubizjak@gmail.com>
16372
16373 * config/i386/driver-i386.c (host_detect_local_cpu): Pass mmx, 3dnow,
16374 sse, sse2, sse3, ssse3 and sse4a flags to options.
16375
abecc8c6
DM		 163762013-05-17 David Malcolm <dmalcolm@redhat.com>
16377
16378 * gengtype-state.c: (s_expr_writer): New class, to handle
16379 prettifying of output layout of s-expressions.
16380 (state_writer): New class, to write out gtype.state.
16381 (state_written_type_count): Move this variable into member data of
16382 state_writer.
16383 (s_expr_writer::s_expr_writer): New code: constructor for new class
16384 (state_writer::state_writer(): ditto
16385 (s_expr_writer::write_new_line): New function
16386 (s_expr_writer::write_any_indent): ditto
16387 (s_expr_writer::begin_s_expr): ditto
16388 (s_expr_writer::end_s_expr): ditto
16389 (write_state_fileloc): convert to method of state_writer...
16390 (state_writer:: write_state_fileloc): ...and use methods of
16391 s_expr_writer to write indentation into the gtype.state output file
16392 to visually represent the hierarchical structure of the list
16393 structures
16394 (write_state_fields): ditto, renaming to...
16395 (state_writer::write_state_fields)
16396 (write_state_a_string): ditto, renaming to...
16397 (state_writer::write_state_a_string)
16398 (write_state_string_option): ditto, renaming to...
16399 (state_writer::write_state_string_option)
16400 (write_state_type_option): ditto, renaming to...
16401 (state_writer::write_state_type_option)
16402 (write_state_nested_option): ditto, renaming to...
16403 (state_writer::write_state_nested_option)
16404 (write_state_option): ditto, renaming to...
16405 (state_writer::write_state_option)
16406 (write_state_options): ditto, renaming to...
16407 (state_writer::write_state_options)
16408 (write_state_lang_bitmap): ditto, renaming to...
16409 (state_writer::write_state_lang_bitmap)
16410 (write_state_version): ditto, renaming to...
16411 (state_writer::write_state_version)
16412 (write_state_scalar_type): ditto, renaming to...
16413 (state_writer::write_state_scalar_type)
16414 (write_state_string_type): ditto, renaming to...
16415 (state_writer::write_state_string_type)
16416 (write_state_undefined_type): ditto, renaming to...
16417 (state_writer::write_state_undefined_type)
16418 (write_state_struct_union_type): ditto, renaming to...
16419 (state_writer::write_state_struct_union_type)
16420 (write_state_struct_type): ditto, renaming to...
16421 (state_writer::write_state_struct_type)
16422 (write_state_user_struct_type): ditto, renaming to...
16423 (state_writer::write_state_user_struct_type)
16424 (write_state_lang_struct_type): ditto, renaming to...
16425 (state_writer::write_state_lang_struct_type)
16426 (write_state_param_struct_type): ditto, renaming to...
16427 (state_writer::write_state_param_struct_type)
16428 (write_state_pointer_type): ditto, renaming to...
16429 (state_writer::write_state_pointer_type)
16430 (write_state_array_type): ditto, renaming to...
16431 (state_writer::write_state_array_type)
16432 (write_state_gc_used): ditto, renaming to...
16433 (state_writer::write_state_gc_used)
16434 (write_state_common_type_content): ditto, renaming to...
16435 (state_writer::write_state_common_type_content)
16436 (write_state_type): ditto, renaming to...
16437 (state_writer::write_state_type)
16438 (write_state_pair_list): ditto, renaming to...
16439 (state_writer::write_state_pair_list)
16440 (write_state_pair): ditto, renaming to...
16441 (state_writer::write_state_pair)
16442 (write_state_typedefs): ditto, renaming to...
16443 (state_writer::write_state_typedefs)
16444 (write_state_structures): ditto, renaming to...
16445 (state_writer::write_state_structures)
16446 (write_state_param_structs): ditto, renaming to...
16447 (state_writer::write_state_param_structs)
16448 (write_state_variables): ditto, renaming to...
16449 (state_writer::write_state_variables)
16450 (write_state_srcdir): ditto, renaming to...
16451 (state_writer::write_state_srcdir)
16452 (write_state_files_list): ditto, renaming to...
16453 (state_writer::write_state_files_list)
16454 (write_state_languages): ditto, renaming to...
16455 (state_writer::write_state_languages)
16456 (write_state): create a state_writer instance and use it when
16457 writing out the state file
16458
d6545f29
MS		 164592013-05-17 Mike Stump <mikestump@comcast.net>
16460
816a3f73 16461 PR rtl-optimization/57304
d6545f29
MS		 16462 * web.c (union_match_dups): Ensure that DF_REF_LOC exists before
16463 accessing DF_REF_REAL_LOC.
16464
38c821cf
JJ		 164652013-05-17 Jakub Jelinek <jakub@redhat.com>
16466
16467 PR rtl-optimization/57281
16468 PR rtl-optimization/57300
16469 * config/i386/i386.md (extendsidi2_1 dead reg splitter): Remove.
16470 (extendsidi2_1 peephole2s): Add instead 2 new peephole2s, that undo
16471 what the other splitter did if the registers are dead.
16472
2a293391
RB		 164732013-05-17 Richard Biener <rguenther@suse.de>
16474
16475 * tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare
16476 MEM_REF offsets.
16477
17042d2b
JJ		 164782013-05-17 Jakub Jelinek <jakub@redhat.com>
16479
16480 * gcc.c (SANITIZER_SPEC): Reject -fsanitize=address -fsanitize=thread
16481 linking.
16482
5b115c1f
MP		 164832013-05-17 Marek Polacek <polacek@redhat.com>
16484
11c2aa39
UB		 16485 * tree-ssa-strlen.c (handle_char_store): Don't invalidate cached
16486 length when doing non-zero store of storing '\0' to '\0'.
5b115c1f 16487
52d84413
JJ		 164882013-05-17 Jakub Jelinek <jakub@redhat.com>
16489
68119618
JJ		 16490 * tree-vect-patterns.c (vect_recog_rotate_pattern): For
16491 vect_external_def oprnd1 with loop_vinfo, try to emit
16492 optional cast, negation and and stmts on the loop preheader
16493 edge instead of into the pattern def seq.
16494
52d84413
JJ		 16495 PR tree-optimization/57051
16496 * fold-const.c (const_binop) <case VEC_LSHIFT_EXPR,
16497 case VEC_RSHIFT_EXPR>: Fix BYTES_BIG_ENDIAN handling.
16498
17b962bd
NC		 164992013-05-16 Nick Clifton <nickc@redhat.com>
16500
16501 * config/rl78/rl78.c (rl78_attribute_table): Add naked.
16502 (rl78_is_naked_func): New function.
56aefbf7
UB		 16503 (rl78_expand_prologue): Skip prologue generation for naked functions.
16504 (rl78_expand_epilogue): Skip epilogue generation for naked functions.
17b962bd
NC		 16505 * doc/extend.texi (naked): Add RL78 to the list of processors
16506 that supports this attribute.
16507
b1a0f84e
JL		 165082013-05-16 Jeff Law <law@redhat.com>
16509
16510 * Makefile.in (tree-switch-conversion.o): Depend on $(OPTABS_H).
16511
af0e415b
UB		 165122013-05-16 Uros Bizjak <ubizjak@gmail.com>
16513
16514 * config/i386/driver-i386.c (host_detect_local_cpu): Determine
16515 cache parameters using detect_caches_amd also for CYRIX,
16516 NSC and TM2 signatures.
16517
19db293a
UB		 165182013-05-16 Uros Bizjak <ubizjak@gmail.com>
16519 Dzianis Kahanovich <mahatma@eu.by>
16520
16521 PR target/45359
16522 PR target/46396
16523 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
16524 VIA/Centaur processors and determine their cache parameters
16525 using detect_caches_amd.
16526
251a41b9
TJ		 165272013-05-16 Teresa Johnson <tejohnson@google.com>
16528
16529 * cfgrtl.c (verify_hot_cold_block_grouping): Return err.
16530 (rtl_verify_edges): New function.
16531 (rtl_verify_bb_insns): Ditto.
16532 (rtl_verify_bb_pointers): Ditto.
16533 (rtl_verify_bb_insn_chain): Ditto.
16534 (rtl_verify_fallthru): Ditto.
16535 (rtl_verify_bb_layout): Ditto.
16536 (rtl_verify_flow_info_1): Outline checks into new functions.
16537 (rtl_verify_flow_info): Ditto.
16538
f14540b6
SE		 165392013-05-16 Steve Ellcey <sellcey@imgtec.com>
16540
16541 * cfghooks.c (copy_bbs): Add update_dominance argument.
16542 * cfghooks.h (copy_bbs): Update prototype.
16543 * tree-cfg.c (gimple_duplicate_sese_region):
16544 Add update_dominance argument.
16545 * tree-flow.h (gimple_duplicate_sese_region): Update prototype.
16546 * tree-ssa-loop-ch.c (copy_loop_headers): Update
16547 gimple_duplicate_sese_region call.
16548 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
16549 Update copy_bbs call.
16550 * cfgloopmanip.c (duplicate_loop_to_header_edge): Ditto.
16551 * trans-mem.c (ipa_uninstrument_transaction): Ditto.
16552
7e9a3abb
JJ		 165532013-05-16 Jakub Jelinek <jakub@redhat.com>
16554
16555 * tree-vectorizer.h (NUM_PATTERNS): Increment.
16556 * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
16557 vect_recog_rotate_pattern.
16558 (vect_recog_rotate_pattern): New function.
16559
427b248d
JM		 165602013-05-16 Jason Merrill <jason@redhat.com>
16561
16562 * Makefile.in (LLINKER): New variable.
16563 (mostlyclean): Remove link mutex.
16564 * configure.ac: Handle --enable-link-mutex.
16565 * lock-and-run.sh: New script.
16566
b871e3d2
RR		 165672013-05-16 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16568
16569 PR target/19599
16570 * config/arm/arm.c (arm_function_ok_for_sibcall): Add check
16571 for NULL decl.
16572
ce858126
RO		 165732013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16574
16575 * reorg.c (link_cc0_insns): Wrap in #ifdef HAVE_cc0.
16576
798d3d04
GY		 165772013-05-16 Greta Yorsh <Greta.Yorsh@arm.com>
16578
16579 * config/arm/arm-protos.h (gen_movmem_ldrd_strd): New declaration.
16580 * config/arm/arm.c (next_consecutive_mem): New function.
16581 (gen_movmem_ldrd_strd): Likewise.
16582 * config/arm/arm.md (movmemqi): Update condition and code.
16583 (unaligned_loaddi, unaligned_storedi): New patterns.
16584
0baddc45
RO		 165852013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16586
16587 * config.gcc: Obsolete *-*-solaris2.9*.
16588 * doc/install.texi (Specific, *-*-solaris2*): Document it.
16589
aa9d5bcf
RB		 165902013-05-16 Richard Biener <rguenther@suse.de>
16591
16592 * passes.c (init_optimization_passes): Move pass_parallelize_loops
16593 earlier, after GRAPHITE transforms and IV canonicalization.
16594
5a0f4dd3
JJ		 165952013-05-16 Jakub Jelinek <jakub@redhat.com>
16596
16597 * omp-low.c (extract_omp_for_data): For collapsed loops,
16598 if at least one of the loops is known at compile time to
16599 iterate zero times, set count to 0.
16600 (expand_omp_regimplify_p): New function.
16601 (expand_omp_for_generic): For collapsed loops, if at least
16602 one of the loops isn't known to iterate at least once,
16603 add runtime check with setting count to 0.
16604 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
16605 For unsigned types if it isn't known at compile time that
16606 the loop will iterate at least once, add runtime check to bypass
16607 the whole loop if initial condition isn't true.
16608
e3753785
NS		 166092013-05-16 Nathan Sidwell <nathan@codesourcery.com>
16610
16611 * varasm.c (default_use_anchors_for_symbol_p): Use decl_replaceable_p.
16612
43bb4dd1
MG		 166132013-05-16 Marc Glisse <marc.glisse@inria.fr>
16614
16615 PR middle-end/57286
16616 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Disable some
16617 transformations to avoid an infinite loop.
16618
3571dde6
MP		 166192013-05-16 Marek Polacek <polacek@redhat.com>
16620
16621 * tree-scalar-evolution.c (scev_const_prop): Add more dumps.
16622
b8b3f0ca
LE		 166232013-05-15 Leif Ekblad <leif@rdos.net>
16624
16625 * config/i386/i386.c (ix86_decompose_address): Use
16626 DEFAULT_TLS_SEG_REG to access TLS segment register.
16627 * config/i386/i386.h (DEFAULT_TLS_SEG_REG): New define.
16628 * config/i386/rdos.h (DEFAULT_TLS_SEG_REG): Ditto.
16629 (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Ditto.
16630
e299a383
RS		 166312013-05-15 Richard Sandiford <rdsandiford@googlemail.com>
16632
16633 PR target/57260
16634 * config/mips/mips.c (mips_function_ok_for_sibcall): Don't allow
16635 sibling calls to functions that would normally be lazily bound,
16636 unless $gp is call-clobbered.
16637
e7208ea3
UB		 166382013-05-15 Uros Bizjak <ubizjak@gmail.com>
16639
19db293a 16640 * config/i386/i386.c (ix86_option_override_internal): Update
e7208ea3 16641 processor_alias_table for missing PTA_PRFCHW and PTA_FXSR flags. Add
5d280e2b
UB		 16642 PTA_POPCNT to corei7 entry. Do not enable SSE prefetch on
16643 non-SSE 3dNow! targets. Enable TARGET_PRFCHW for TARGET_3DNOW targets.
e7208ea3
UB		 16644 * config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW instead
16645 of TARGET_3DNOW.
16646 (*prefetch_3dnow): Enable for TARGET_PRFCHW only.
16647
e7413f3d
AS		 166482013-05-15 Andreas Schwab <schwab@suse.de>
16649
16650 * config/m68k/m68k.md (*rotlhi3_lowpart, *rotlqi3_lowpart): Name
16651 for rotlhi3+1 and rotlqi3+1, resp. Fix reference to non-existing
16652 third operand.
16653
ad4db775
TJ		 166542013-05-15 Teresa Johnson <tejohnson@google.com>
16655
16656 * loop-unroll.c (report_unroll_peel): Check decision before
16657 emitting unroll/peel message.
16658
af205f67
TJ		 166592013-05-15 Teresa Johnson <tejohnson@google.com>
16660
16661 * function.h (has_bb_partition): New rtl_data flag.
16662 (bb_reorder_complete): Ditto.
16663 * cfgcleanup.c (try_crossjump_to_edge): Check for has_bb_partition
16664 instead of flag_reorder_blocks_and_partition.
16665 * cfgrtl.c (verify_hot_cold_block_grouping): Moved from bb-reorder.c,
16666 with some enhancements.
16667 (rtl_verify_flow_info_1): Call verify_hot_cold_block_grouping.
16668 * bb-reorder.c (connect_traces): Check for has_bb_partition
16669 instead of flag_reorder_blocks_and_partition.
16670 (verify_hot_cold_block_grouping): Moved to cfgrtl.c.
16671 (reorder_basic_blocks): Set bb_reorder_complete flag, remove call to
16672 verify_hot_cold_block_grouping.
16673 (partition_hot_cold_basic_blocks): Set has_bb_partition.
16674
9adcfa3c
RR		 166752013-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16676
16677 PR target/19599
16678 * config/arm/predicates.md (call_insn_operand): New predicate.
16679 * config/arm/constraints.md ("Cs", "Ss"): New constraints.
16680 * config/arm/arm.md (*call_insn, *call_value_insn): Match only
16681 if insn is not a tail call.
16682 (*sibcall_insn, *sibcall_value_insn): Adjust for tailcalling through
16683 registers.
16684 * config/arm/arm.h (enum reg_class): New caller save register class.
16685 (REG_CLASS_NAMES): Likewise.
16686 (REG_CLASS_CONTENTS): Likewise.
16687 * config/arm/arm.c (arm_function_ok_for_sibcall): Allow tailcalling
16688 without decls.
16689
ccb3ad87
RB		 166902013-05-15 Richard Biener <rguenther@suse.de>
16691
16692 * tree-vect-loop.c (vect_transform_loop): Use MSG_NOTE instead
16693 of MSG_OPTIMIZED_LOCATIONS.
16694 * tree-vect-slp.c (vect_make_slp_decision): Likewise.
16695 (vect_slp_transform_bb): Indicate location in MSG_OPTIMIZED_LOCATIONS
16696 message.
16697 * tree-vectorizer.c (vectorize_loops): Use MSG_NOTE instead
16698 of MSG_OPTIMIZED_LOCATIONS.
16699 (execute_vect_slp): Likewise.
16700 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
16701 (vect_create_cond_for_alias_checks): Likewise.
16702 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Likewise.
16703 (vect_recog_widen_mult_pattern): Likewise.
16704 (vect_recog_widen_sum_pattern): Likewise.
16705 (vect_recog_over_widening_pattern): Likewise.
16706 (vect_recog_widen_shift_pattern): Likewise.
16707 (vect_recog_vector_vector_shift_pattern): Likewise.
16708 (vect_recog_divmod_pattern): Likewise.
16709 (vect_recog_mixed_size_cond_pattern): Likewise.
16710 (vect_recog_bool_pattern): Likewise.
16711 (vect_pattern_recog_1): Likewise.
16712
48b1474e
MJ		 167132013-05-15 Martin Jambor <mjambor@suse.cz>
16714
16715 * ipa-prop.c (ipa_make_edge_direct_to_target): Redirect calls to
16716 non-functions to builtin_unreachable.
16717 * ipa-inline-transform.c (inline_call): Do not assert estimates were
16718 correct when new direct edges were discovered.
16719
9de04252
MJ		 167202013-05-15 Martin Jambor <mjambor@suse.cz>
16721
16722 * ipa-prop.c (ipa_print_node_jump_functions): Print symbol order in
16723 header, print symbol order instead of node uid, print more information
16724 about indirect edge targets.
16725 (ipa_make_edge_direct_to_target): Print symbol order instead of node
16726 uids.
16727 (ipa_make_edge_direct_to_target): Likewise.
16728 (remove_described_reference): Likewise.
16729 (propagate_controlled_uses): Likewise.
16730 (ipa_print_node_params): Also print symbol order.
16731 (ipcp_transform_function): Print symbol order instead of node uids.
16732 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
16733 (cgraph_get_create_real_symbol_node): Likewise.
16734 * ipa-cp.c (print_lattice): Likewise.
16735 (print_all_lattices): Likewise.
16736 (determine_versionability): Likewise.
16737 (initialize_node_lattices): Likewise.
16738 (estimate_local_effects): Likewise.
16739 (update_profiling_info): Likewise.
16740 (create_specialized_node): Likewise.
16741 (perhaps_add_new_callers): Likewise.
16742 (decide_about_value): Likewise.
16743 (decide_whether_version_node): Likewise.
16744 (identify_dead_nodes): Likewise.
16745 * ipa-inline-analysis.c (dump_inline_edge_summary): Likewise.
16746 (dump_inline_summary): Likewise.
16747 (estimate_node_size_and_time): Likewise.
16748 (inline_analyze_function): Likewise.
16749 * ipa-inline.c (report_inline_failed_reason): Likewise.
16750 (want_early_inline_function_p): Likewise.
16751 (edge_badness): Likewise.
16752 (update_edge_key): Likewise.
16753 (inline_small_functions): Likewise. Add dumping of order to two other
16754 dumps.
16755 * ipa-pure-const.c (pure_const_read_summary): Print symbol order
16756 instead of node uids.
16757 (propagate_pure_const): Likewise.
16758 (propagate_pure_const): Likewise.
16759 * ipa-utils.c (dump_cgraph_node_set): Likewise.
16760 * lto-cgraph.c (input_node): Explicitly specify we dump uid.
16761 * lto-symtab.c (lto_cgraph_replace_node): Print symbol order instead
16762 of node uids.
16763 * tree-pretty-print.c (dump_function_header): Likewise.
16764 * tree-sra.c (convert_callers_for_node): Dump in traditional format.
16765 Print symbol order instead of node uids.
16766
1dd03b91
AK		 167672013-05-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16768
16769 * config/s390/s390.c (s390_register_move_cost): Don't impose the
16770 FPR<->GPR move cost penalty if ldgr/lgdr can be used.
16771
fdf6a7b9
RB		 167722013-05-15 Richard Biener <rguenther@suse.de>
16773
16774 PR tree-optimization/57275
16775 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Fix
16776 return value for fail to do runtime alias checks for gather loads.
16777
2d6e4603
JH		 167782013-05-15 Jan Hubicka <jh@suse.cz>
16779
16780 PR lto/57038
16781 PR lto/47375
e7208ea3
UB		 16782 * lto-symtab.c (lto_symtab_symbol_p): Add external symbol;
16783 weakrefs are not external.
16784 (lto_symtab_merge_decls): Fix thinko when dealing with
16785 non-lto_symtab decls.
2d6e4603
JH		 16786 (lto_symtab_merge_cgraph_nodes): Use lto_symtab_symbol_p.
16787 (lto_symtab_prevailing_decl): Get int sync with lto_symtab_symbol_p.
16788 * varpool.c (dump_varpool_node): Dump more flags.
16789
83f44b39
GG		 167902013-05-15 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16791
16792 * config/i386/i386.c (processor_alias_table): Add instruction
16793 FSGSBASE for AMD bdver3 architecture.
16794
2e55d062
JJ		 167952013-05-14 Jakub Jelinek <jakub@redhat.com>
16796
16797 * tree.c (warn_deprecated_use): Print file:line using locus color.
16798 * diagnostic.c (diagnostic_report_current_module): Print file:line
16799 and file:line:column using locus color.
16800
0bfdb81e
MS		 168012013-05-14 Mike Stump <mikestump@comcast.net>
16802
16803 * gdbinit.in: Add __null.
16804
a508ef22
MS		 168052013-05-14 Mike Stump <mikestump@comcast.net>
16806
16807 * recog.h: Rename struct recog_data to Recog_data.
16808 * recog.c: Likewise.
16809 * reload.c (can_reload_into): Likewise.
16810 * config/picochip/picochip.c: Likewise.
16811
e7180acb
MS		 168122013-05-14 Mike Stump <mikestump@comcast.net>
16813
16814 * web.c (union_match_dups): Also check DF_REF_REAL_LOC.
16815
61216c26
SB		 168162013-05-14 Steven Bosscher <steven@gcc.gnu.org>
16817
fd6beed4
SB		 16818 * resource.h (struct resources): Remove unch_memory member.
16819 (CLEAR_RESOURCE): Don't clear unch_memory.
16820 * resource.c (mark_referenced_resources): Don't set it.
16821 (mark_set_resources): Likewise.
16822 (mark_target_live_regs): Don't clear it.
16823 (init_resource_info): Likewise.
16824 * reorg.c (resource_conflicts_p): Don't compare it.
16825 (redundant_insn): Don't set it.
16826
61216c26
SB		 16827 * rtl.h (next_label, skip_consecutive_labels, link_cc0_insns):
16828 Remove prototypes.
16829 * emit-rtl.c (next_label): Remove unused function.
16830 (skip_consecutive_labels, link_cc0_insns): Move to ...
16831 * reorg.c (skip_consecutive_labels, link_cc0_insns): ... here, the
16832 only place where these functions are used, and make them static.
16833
418d1b87
MG		 168342013-05-14 Marc Glisse <marc.glisse@inria.fr>
16835
16836 * fold-const.c (fold_negate_expr): Handle vectors.
16837 (fold_truth_not_expr): Make it static.
16838 (fold_invert_truthvalue): New static function.
16839 (invert_truthvalue_loc): Handle vectors. Do not call
16840 fold_truth_not_expr directly.
16841 (fold_unary_loc) <BIT_NOT_EXPR>: Handle comparisons.
16842 <TRUTH_NOT_EXPR>: Do not cast to boolean.
16843 (fold_comparison): Handle vector constants.
16844 (fold_binary_loc) <TRUTH_XOR_EXPR>: Remove redundant code.
16845 (fold_ternary_loc) <VEC_COND_EXPR>: Adapt more COND_EXPR optimizations.
16846 * tree.h (fold_truth_not_expr): Remove declaration.
16847
fc21784d
JG		 168482013-05-14 James Greenhalgh <james.greenhalgh@arm.com>
16849
16850 * config/aarch64/aarch64-simd.md
16851 (aarch64_vcond_internal<mode>): Rename to...
16852 (aarch64_vcond_internal<mode><mode>): ...This, for integer modes.
16853 (aarch64_vcond_internal<VDQF_COND:mode><VDQF:mode>): ...This for
16854 float modes. Clarify all iterator modes.
16855 (vcond<mode><mode>): Use new name for vcond expanders.
16856 (vcond<v_cmp_result><mode>): Likewise.
16857 (vcondu<mode><mode>: Likewise.
16858 * config/aarch64/iterators.md (VDQF_COND): New.
16859
d4c52634
MG		 168602013-05-14 Marc Glisse <marc.glisse@inria.fr>
16861
16862 PR bootstrap/57266
16863 * fold-const.c (fold_binary_loc) <shift>: Use an unsigned
16864 variable for the shift amount. Check that we shift by non-negative
16865 amounts.
16866
2b261262
CLT		 168672013-05-14 Chung-Lin Tang <cltang@codesourcery.com>
16868
16869 PR target/42017
16870 * config/arm/arm.h (EPILOGUE_USES): Only return true
16871 for LR_REGNUM after epilogue_completed.
16872
12211b99 168732013-05-14 Joern Rennecke <joern.rennecke@embecosm.com>
6e022d7b
JR		 16874
16875 * config/avr/avr.c (avr_encode_section_info): Bail out if the type
e7208ea3 16876 is error_mark_node.
6e022d7b 16877
56cf7859
RO		 168782013-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16879
16880 PR target/57261
16881 * configure.ac (gcc_cv_ld_as_needed): Disable before Solaris 11
16882 and Solaris 11+/x86 with gld.
16883 * configure: Regenerate.
16884
75776c6d
JJ		 168852013-05-14 Jakub Jelinek <jakub@redhat.com>
16886
16887 * expmed.c (expand_shift_1): Canonicalize rotates by
16888 constant bitsize / 2 to bitsize - 1.
7f998021 16889 * simplify-rtx.c (simplify_binary_operation_1) <case ROTATE,
75776c6d
JJ		 16890 case ROTATERT>: Likewise.
16891
16892 Revert:
16893 2013-05-10 Jakub Jelinek <jakub@redhat.com>
16894
16895 * config/i386/i386.md (rotateinv): New code attr.
16896 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
16897 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
16898 roll $31, %eax, etc.
16899
df35498a
RB		 169002013-05-14 Richard Biener <rguenther@suse.de>
16901
16902 PR middle-end/57235
16903 * tree-eh.c (sink_clobbers): Give up for successors with
16904 multiple predecessors and no virtual uses.
16905
cc6e7ece
EB		 169062013-05-14 Eric Botcazou <ebotcazou@adacore.com>
16907
16908 * config/sparc/sp64-elf.h (CPP_SUBTARGET_SPEC): Delete.
16909 * config/sparc/openbsd64.h (CPP_SUBTARGET_SPEC): Likewise.
16910
f778dd4d
JJ		 169112013-05-14 Jakub Jelinek <jakub@redhat.com>
16912
16913 PR middle-end/57251
16914 * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Handle
16915 the case when both op0 and op1 have VOIDmode.
16916
bad4df9b
KP		 169172013-05-14 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
16918
16919 * config/rl78/rl78.md(mulsi3_g13): Add additional 'nop' required
16920 in multiply-accumulate mode.
16921
56f3e9ac
GW		 169222013-05-13 Guozhi Wei <carrot@google.com>
16923
16924 * dwarf2asm.c (dw2_output_indirect_constant_1): Mark new decl STATIC.
16925
a3d7ab92
KT		 169262013-05-13 Kai Tietz <ktietz@redhat.com>
16927
16928 PR target/56975
16929 * config/i386/cygming.h (TARGET_PECOFF): Define as true.
e7208ea3 16930 * config/i386/i386.h (TARGET_PECOFF): Define by default as false.
a3d7ab92 16931 (PIC_OFFSET_TABLE_REGNUM): Use TARGET_PECOFF.
e7208ea3 16932 * config/i386/i386.c (ix86_option_override_internal): Likewise.
a3d7ab92
KT		 16933 (ix86_expand_prologue): Likewise.
16934 (ix86_expand_split_stack_prologue): Likewise.
16935 (legitimate_pic_address_disp_p): Likewise.
16936 (legitimize_pic_address): Likewise.
16937 (legitimize_tls_address): Likewise.
16938 (legitimize_pe_coff_symbol): Likewise.
16939 (output_pic_addr_const): Likewise.
16940 (construct_plt_address): Likewise.
16941 (ix86_expand_call): Likewise.
16942 (x86_output_mi_thunk): Likewise.
16943 (x86_function_profiler): Likewise.
16944
c59b7e28
SN		 169452013-05-13 Sofiane Naci <sofiane.naci@arm.com>
16946
16947 * config/aarch64/aarch64-simd.md (aarch64_simd_mov<mode>): Group
16948 similar switch cases.
16949 (aarch64_simd_mov): Rename to aarch64_split_simd_mov. Update.
16950 (aarch64_simd_mov_to_<mode>low): Delete.
16951 (aarch64_simd_mov_to_<mode>high): Delete.
16952 (move_lo_quad_<mode>): Add w<-r alternative.
16953 (aarch64_simd_move_hi_quad_<mode>): Likewise.
16954 (aarch64_simd_mov_from_*): Update type attribute.
16955 * config/aarch64/aarch64.c (aarch64_split_simd_move): Refacror switch
16956 statement.
16957
5f28524a
JH		 169582013-05-13 Jan Hubicka <jh@suse.cz>
16959
16960 * mode-switching.c (optimize_mode_switching): Set correct RTL profile.
16961 * config/i386/i386.c (ix86_compute_frame_layout,
e7208ea3
UB		 16962 ix86_expand_epilogue, emit_i387_cw_initialization,
16963 ix86_expand_vector_move_misalign, ix86_fp_comparison_strategy,
16964 ix86_local_alignment): Fix use of size/speed predicates.
5f28524a 16965
ae6fa899
JJ		 169662013-05-13 Jakub Jelinek <jakub@redhat.com>
16967
16968 PR tree-optimization/45216
16969 PR tree-optimization/57157
16970 * tree-ssa-forwprop.c (simplify_rotate): Only recognize
16971 the (-Y) & (B - 1) variant if OP is |.
16972 * expmed.c (expand_shift_1): For rotations by const0_rtx just
16973 return shifted. Use (-op1) & (prec - 1) as other_amount
16974 instead of prec - op1.
16975
4502fe8d
MJ		 169762013-05-13 Martin Jambor <mjambor@suse.cz>
16977
16978 PR middle-end/42371
16979 * ipa-prop.h (IPA_UNDESCRIBED_USE): New macro.
16980 (ipa_constant_data): New type.
16981 (ipa_jump_func): Use ipa_constant_data to hold information about
16982 constant jump functions.
16983 (ipa_get_jf_constant): Adjust to jump function type changes.
16984 (ipa_get_jf_constant_rdesc): New function.
16985 (ipa_param_descriptor): New field controlled_uses.
16986 (ipa_get_controlled_uses): New function.
16987 (ipa_set_controlled_uses): Likewise.
16988 * ipa-ref.h (ipa_find_reference): Declare.
16989 * ipa-prop.c (ipa_cst_ref_desc): New type.
16990 (ipa_print_node_jump_functions_for_edge): Adjust for jump function type
16991 changes.
16992 (ipa_set_jf_constant): Likewise. Also create reference descriptions.
16993 New parameter cs. Adjust all callers.
16994 (ipa_analyze_params_uses): Detect uncontrolled and controlled uses.
16995 (remove_described_reference): New function.
16996 (jfunc_rdesc_usable): Likewise.
16997 (try_make_edge_direct_simple_call): Decrement controlled use count,
16998 attempt to remove reference if it hits zero.
16999 (combine_controlled_uses_counters): New function.
17000 (propagate_controlled_uses): Likewise.
17001 (ipa_propagate_indirect_call_infos): Call propagate_controlled_uses.
17002 (ipa_edge_duplication_hook): Duplicate reference descriptions.
17003 (ipa_print_node_params): Print described use counter.
17004 (ipa_write_jump_function): Adjust to jump function type changes.
17005 (ipa_read_jump_function): New parameter CS, pass it to
17006 ipa_set_jf_constant. Adjust caller.
17007 (ipa_write_node_info): Stream controlled use count
17008 (ipa_read_node_info): Likewise.
17009 * cgraph.c (cgraph_mark_address_taken_node): Bail out instead of
17010 asserting.
17011 * ipa-cp.c (ipcp_discover_new_direct_edges): Decrement controlled use
17012 count. Remove cloning-added reference if it reaches zero.
17013 * ipa-ref.c (ipa_find_reference): New function.
17014
0864bfc2
GG		 170152013-05-13 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
17016
e7208ea3 17017 * config/i386/i386.c (processor_target_table): Modified default
0864bfc2
GG		 17018 alignment values for AMD BD and BT architectures.
17019
640bfeb2
MG		 170202013-05-13 Marc Glisse <marc.glisse@inria.fr>
17021
17022 * tree-vect-generic.c (uniform_vector_p): Move ...
17023 * tree.c (uniform_vector_p): ... here.
17024 * tree.h (uniform_vector_p): Declare it.
17025 * fold-const.c (fold_binary_loc) <shift>: Turn the second argument
17026 into a scalar.
17027
3a60f32b
JJ		 170282013-05-13 Jakub Jelinek <jakub@redhat.com>
17029
198fe1bf
JJ		 17030 PR tree-optimization/57230
17031 * tree-ssa-strlen.c (handle_char_store): Record length for
17032 array store from STRING_CST.
17033
3a60f32b
JJ		 17034 PR tree-optimization/57230
17035 * tree-ssa-strlen.c (handle_char_store): Add missing integer_zerop
17036 check.
17037
566be57c
JR		 170382013-05-12 Joern Rennecke <joern.rennecke@embecosm.com>
17039
17040 * config/epiphany/epiphany.c (epiphany_init): Check size of
17041 NUM_MODES_FOR_MODE_SWITCHING.
17042 (epiphany_expand_prologue):
17043 Remove CONFIG_REGNUM initial value handling code.
17044 (epiphany_optimize_mode_switching): Handle EPIPHANY_MSW_ENTITY_CONFIG.
17045 (epiphany_mode_needed, epiphany_mode_entry_exit): Likewise.
2710a27a 17046 (emit_set_fp_mode, epiphany_mode_after): Likewise.
566be57c
JR		 17047 (epiphany_mode_needed) <Handle EPIPHANY_MSW_ENTITY_AND>:
17048 Don't return 1 for FP_MODE_NONE.
17049 * config/epiphany/epiphany.h (NUM_MODES_FOR_MODE_SWITCHING):
17050 Add value for EPIPHANY_MSW_ENTITY_CONFIG.
17051 (EPIPHANY_MSW_ENTITY_CONFIG, EPIPHANY_MSW_ENTITY_NUM): Define.
17052 * config/epiphany/epiphany.md (save_config): New pattern.
17053
0f2c2331
UB		 170542013-05-12 Uros Bizjak <ubizjak@gmail.com>
17055
17056 * config/i386/i386.md (*zero_extendsidi2): Add *x->?r alternative.
17057
5b3f93c7
UB		 170582013-05-10 Uros Bizjak <ubizjak@gmail.com>
17059
17060 * config/i386/i386.md (memory): Handle sseishft1.
17061 * config/i386/sse.md (*vec_extractv4si): Remove memory attribute.
17062 (*vec_extractv2di_1): Ditto.
17063
1f873f0e
VM		 170642013-05-10 Vladimir Makarov <vmakarov@redhat.com>
17065
17066 * lra-assigns.c (find_hard_regno_for): Add 1 to the cost of call
17067 saved registers.
17068
341427fa 170692013-05-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
d7de6455
SH		 17070
17071 * config/arm/t-rtems-eabi: Remove mthumb/march=armv7 multilib.
17072 Add mthumb/march=armv7-a multilib.
17073 Add mthumb/march=armv7-r multilib.
17074 Add mthumb/march=armv7-a/mfpu=neon/mfloat-abi=hard multilib.
17075
9e69bdde
RC		 170762013-05-10 Ralf Corsépius <ralf.corsepius@rtems.org>
17077
17078 * config/v850/t-rtems: Add more multilibs.
17079
9ff09a22
RB		 170802013-05-10 Richard Biener <rguenther@suse.de>
17081
17082 PR tree-optimization/57214
17083 * tree-ssa-loop-ivcanon.c (propagate_constants_for_unrolling): Do
17084 not propagate from SSA names that occur in abnormal PHI nodes.
17085
a5e0cd1d
MG		 170862013-05-10 Marc Glisse <marc.glisse@inria.fr>
17087
17088 * stor-layout.c (element_precision): New function.
17089 * machmode.h (element_precision): Declare it.
17090 * tree.c (build_minus_one_cst): New function.
17091 (element_precision): Likewise.
17092 * tree.h (build_minus_one_cst): Declare new function.
17093 (element_precision): Likewise.
17094 * fold-const.c (operand_equal_p): Use element_precision.
17095 (fold_binary_loc): Handle vector types.
17096 * convert.c (convert_to_integer): Use element_precision.
17097 * gimple.c (iterative_hash_canonical_type): Handle complex and vectors
17098 separately.
17099
cb2558bc
RS		 171002013-05-10 Richard Sandiford <rdsandiford@googlemail.com>
17101
17102 * config/mips/mips-protos.h (m16_uimm3_b, m16_simm4_1, m16_nsimm4_1)
17103 (m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4, m16_simm8_1)
17104 (m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1, m16_uimm8_4)
17105 (m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
17106 * config/mips/mips.c (m16_check_op, m16_uimm3_b, m16_simm4_1)
17107 (m16_nsimm4_1, m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4)
17108 (m16_simm8_1, m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1)
17109 (m16_uimm8_4, m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
17110 * config/mips/constraints.md (Udb8, Usb5, Usb8, Usd8, Uub8, Uuw5)
17111 (Uuw8): New constraints.
17112 (Usb4): Move into alphabetical order.
17113 * config/mips/predicates.md (db8_operand, sb5_operand, sb8_operand)
17114 (sd8_operand, ub8_operand, uw8_operand): New predicates.
17115 * config/mips/mips.md (*xor<mode>3, *xor<mode>3_mips16): Name
17116 previously unnamed patterns.
17117 (*add<mode>3_mips16, *xor<mode>3_mips16, *<optab>si3_mips16)
17118 (*ashldi3_mips16, *ashrdi3_mips16, *lshrdi3_mips16)
17119 (*slt<u>_<GPR:mode><GPR2:mode>_mips16)
17120 (*sle<u>_<GPR:mode><GPR2:mode>_mips16): Use constraints instead
17121 of set_attr_alternative/if_then_else. Use extended_mips16 instead
17122 of specific lengths.
17123
cb3b8d33
JJ		 171242013-05-10 Jakub Jelinek <jakub@redhat.com>
17125
6f93c008
JJ		 17126 * config/i386/i386.md (rotateinv): New code attr.
17127 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
17128 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
17129 roll $31, %eax, etc.
17130
cb3b8d33
JJ		 17131 PR tree-optimization/45216
17132 PR tree-optimization/57157
17133 * tree-ssa-forwprop.c (simplify_rotate): New function.
17134 (ssa_forward_propagate_and_combine): Call it.
17135
afb119be
RB		 171362013-05-10 Richard Biener <rguenther@suse.de>
17137
17138 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
17139 disable peeling when we version for aliasing.
17140 (vector_alignment_reachable_p): Honor explicit user alignment.
17141 (vect_supportable_dr_alignment): Likewise.
17142 * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Use
17143 STMT_VINFO_LOOP_PHI_EVOLUTION_PART instead of recomputing it.
17144 * tree-vect-loop.c (vect_transform_loop): First apply versioning,
17145 then peeling to arrange for the cost-model check to come first.
17146
01ae4861
AM		 171472013-05-10 Alan Modra <amodra@gmail.com>
17148
17149 * configure.ac (HAVE_AS_TLS): Swap powerpc64 and powerpc cases.
17150 (HAVE_LD_LARGE_TOC): Don't mention AIX in help text.
17151 * configure: Regenerate.
17152
ebc9a431
AM		 171532013-05-10 Alan Modra <amodra@gmail.com>
17154
17155 PR target/55033
17156 * varasm.c (default_elf_select_section): Move !DECL_P check..
17157 (get_named_section): ..to here before calling get_section_name.
17158 Adjust assertion.
17159 (default_section_type_flags): Add DECL_P check.
17160 * config/i386/winnt.c (i386_pe_section_type_flags): Likewise.
17161 * config/rs6000/rs6000.c (rs6000_xcoff_section_type_flags): Likewise.
17162
d4bca93c
JR		 171632013-05-09 Joern Rennecke <joern.rennecke@embecosm.com>
17164
17165 * config/epiphany/epiphany.c (epiphany_expand_prologue):
17166 When using gen_stack_adjust_str with a register offset, add a
17167 REG_FRAME_RELATED_EXPR note.
17168
60ca9a65
UB		 171692013-05-09 Uros Bizjak <ubizjak@gmail.com>
17170
17171 * config/i386/sse.md (*vec_extractv4si_0_zext): New pattern.
17172 (*vec_extractv4si_zext_mem): Ditto.
17173 (*vec_extractv2di): Add 0->x and x->x alternatives.
17174 * config/i386/mmx.md (*vec_extractv2si_zext_mem): New pattern.
17175 * config/i386/i386.md (*zero_extendsidi2): Add *Yj->?r alternative.
17176
a3409c02
JM		 171772013-05-09 Jason Merrill <jason@redhat.com>
17178
0138d6b2
JM		 17179 N3639 C++1y VLA support
17180 * gimplify.c (gimplify_vla_decl): Don't touch an existing
17181 DECL_VALUE_EXPR.
17182
a3409c02
JM		 17183 * tree.c (build_constructor_va): New.
17184 * tree.h: Declare it.
17185
66e6b990
MJ		 171862013-05-09 Martin Jambor <mjambor@suse.cz>
17187
17188 PR lto/57084
17189 * gimple-fold.c (canonicalize_constructor_val): Call
17190 cgraph_get_create_real_symbol_node instead of cgraph_get_create_node.
17191
64cfa6c0
JH		 171922013-05-09 Jan Hubicka <jh@suse.cz>
17193 Richard Biener <rguenther@suse.de>
17194
17195 PR lto/54095
17196 * symtab.c (symtab_make_decl_local): Do not add private names.
17197
c3167b00
JH		 171982013-05-09 Jan Hubicka <jh@suse.cz>
17199
17200 PR lto/54095
17201 * symtab.c (insert_to_assembler_name_hash): Handle clones.
17202 (unlink_from_assembler_name_hash): Likewise.
17203 (symtab_prevail_in_asm_name_hash, symtab_register_node,
17204 symtab_unregister_node, symtab_initialize_asm_name_hash,
17205 change_decl_assembler_name): Update.
17206
12dc6974
SN		 172072013-05-09 Sofiane Naci <sofiane.naci@arm.com>
17208
17209 * config/aarch64/aarch64.md: New movtf split.
17210 (*movtf_aarch64): Update.
17211 (aarch64_movdi_tilow): Handle TF modes and rename to
17212 aarch64_movdi_<mode>low.
17213 (aarch64_movdi_tihigh): Handle TF modes and rename to
17214 aarch64_movdi_<mode>high
17215 (aarch64_movtihigh_di): Handle TF modes and rename to
17216 aarch64_mov<mode>high_di
17217 (aarch64_movtilow_di): Handle TF modes and rename to
17218 aarch64_mov<mode>low_di
17219 (aarch64_movtilow_tilow): Remove spurious whitespace.
17220 * config/aarch64/aarch64.c (aarch64_split_128bit_move): Handle TFmode
17221 splits.
17222 (aarch64_print_operand): Update.
17223
227eb343
AM		 172242013-05-09 Alan Modra <amodra@gmail.com>
17225
17226 * configure.ac (HAVE_AS_TLS): Enable tests for powerpcle and
17227 powerpc64le.
17228 * configure: Regenerate.
17229
0b013847
UB		 172302013-05-08 Uros Bizjak <ubizjak@gmail.com>
17231
17232 * config/i386/mmx.md (*vec_extract* splitters): Simplify post-reload
17233 splitter preparation statements.
17234 * config/i386/sse.md (*vec_extract* splitters): Ditto.
17235 (*avx_vperm_broadcast_<mode>): Use adjust_address instead of
17236 adjust_address_nv.
17237
1dc3d6e9
BS		 172382013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17239
17240 * gimple-ssa-strength-reduction.c (count_candidates): Change
17241 return value to int.
17242 (analyze_candidates_and_replace): Change type of length to int.
17243
e61e7d28
UB		 172442013-05-08 Uros Bizjak <ubizjak@gmail.com>
17245
17246 * config/i386/sse.md (PEXTR_MODE, PEXTR_MODEx): Remove.
17247 (*vec_extract<mode>): Use VI12_128 mode iterator.
17248 (*vec_extract<mode>_mem): Ditto.
17249 (*vec_extract*_mem splitters): Merge splitters using VI_128 mode
17250 attribute.
17251
4fbfcf44
DN		 172522013-05-08 Diego Novillo <dnovillo@google.com>
17253
17254 PR bootstrap/54659
17255
17256 Revert:
4fbfcf44
DN		 17257 2012-08-17 Diego Novillo <dnovillo@google.com>
17258
e61e7d28
UB		 17259 PR bootstrap/54281
17260 * configure.ac: Add libintl.h to AC_CHECK_HEADERS list.
17261 * config.in: Regenerate.
17262 * configure: Regenerate.
17263 * intl.h: Always include libintl.h if HAVE_LIBINTL_H is set.
4fbfcf44 17264
702d8703
JH		 172652013-05-08 Jan Hubicka <jh@suse.cz>
17266
17267 PR lto/54095
17268 * cgraph.c (cgraph_make_node_local_1): Se unique_name.
17269 * cgraph.h (symtab_node_base): Add unique_name.
17270 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
17271 input_overwrite_node, input_varpool_node): Stream unique_name.
17272 * cgraphclones.c (cgraph_create_virtual_clone,
17273 cgraph_function_versioning): Set unique_name.
17274 * ipa.c (function_and_variable_visibility): Set unique_name.
17275
8b28cf47
BS		 172762013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17277
17278 * gimple-ssa-strength-reduction.c (find_phi_def): Revert former "fix."
17279 (alloc_cand_and_find_basis): Restrict conditional candidate
17280 processing to CAND_MULTs.
17281
e86074fd
JH		 172822013-05-08 Jan Hubicka <jh@suse.cz>
17283
17284 PR lto/54095
17285 lto-symtab.c (lto_symtab_symbol_p): New function.
17286 (lto_symtab_resolve_can_prevail_p, lto_symtab_resolve_symbols,
17287 lto_symtab_resolve_symbols, lto_symtab_merge_decls_2,
17288 lto_symtab_merge_decls_1, lto_symtab_merge_cgraph_nodes_1):
17289 Skip static symbols.
17290
44398cbe
PC		 172912013-05-08 Paolo Carlini <paolo.carlini@oracle.com>
17292
17293 PR tree-optimization/57200
17294 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
17295 Only call inform if the preceding warning_at returns true.
17296
f6bc1c4a
HS		 172972013-05-07 Han Shen <shenhan@google.com>
17298
17299 * cfgexpand.c (record_or_union_type_has_array_p): New function.
17300 (expand_used_vars): Add logic handling '-fstack-protector-strong'.
17301 * common.opt (fstack-protector-strong): New option.
17302 * doc/cpp.texi (__SSP_STRONG__): New builtin "__SSP_STRONG__".
17303 * doc/invoke.texi (Optimization Options): Document
17304 "-fstack-protector-strong".
17305 * gcc.c (LINK_SSP_SPEC): Add 'fstack-protector-strong'.
17306
4ffecb1f
SB		 173072013-05-06 Steven Bosscher <steven@gcc.gnu.org>
17308
17309 * config/mips/mips.c (mips_machine_reorg2): Return 0.
17310
5a107a0f
VM		 173112013-05-07 Vladimir Makarov <vmakarov@redhat.com>
17312
17313 * ira.c (update_equiv_regs): Add insn having equiv memory even if
17314 it is not lhs of the insn.
17315 (setup_reg_equiv): Remove insn having equiv memory which it is not
17316 lhs of the insn.
17317 * lra-constraints.c (process_address): Try to improve generation
17318 code for address base + disp.
17319 (lra_constraints): Make correct the code for checking insn setting
17320 up backward equivalence. Remove insn only if it is in the init
17321 insn list.
17322 * lra-eliminations.c (update_reg_eliminate): Change return value.
17323 (lra_eliminate): Use the result.
17324
3f5783ea
UB		 173252013-05-07 Uros Bizjak <ubizjak@gmail.com>
17326
17327 * config/i386/sse.md (ssescalarnummask): New mode attribute.
17328 (PEXTR_MODE, PEXTR_MODEx): New mode iterators.
17329 (*vec_extract<mode>): Merge from *sse4_1_pextrb_memory and
17330 *sse4_1_pextrw_memory using PEXTR_MODE mode iterator. Handle
17331 register target operands.
17332 (*vec_extractv8hi_sse2): New pattern.
17333 (*vec_extractv16qi_zext): Rename from *sse4_1_pextrb_<mode>.
17334 (*vec_extractv8hi_zext): Rename from *sse2_pextrw_<mode>.
17335 (*vec_extract<mode>_mem): New insn and split pattern.
17336
8a5800b8
CL		 173372013-05-07 Christophe Lyon <christophe.lyon@linaro.org>
17338
17339 * config/arm/arm.c (arm_asan_shadow_offset): New function.
17340 (TARGET_ASAN_SHADOW_OFFSET): Define.
17341 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Define.
17342 (LINUX_OR_ANDROID_CC): Add ASAN_CC1_SPEC.
17343
7bf55a70
BS		 173442013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17345
17346 * gimple-ssa-strength-reduction.c (MAX_INCR_VEC_LEN): New constant.
17347 (incr_vec_index): Return -1 if increment not found.
17348 (create_add_on_incoming_edge): Assert if increment not found.
17349 (record_increment): Limit number of increments recorded.
17350 (all_phi_incrs_profitable): Return false if an increment not found.
17351 (replace_profitable_candidates): Don't process increments that were
17352 not recorded.
17353 (analyze_candidates_and_replace): Limit size of incr_vec.
17354
3f8825c0
RB		 173552013-05-07 Richard Biener <rguenther@suse.de>
17356
17357 * calls.c (special_function_p): setjmp-like functions are leaf.
17358 * builtins.def (BUILT_IN_SETJMP): setjmp is leaf.
17359 * tree-inline.c (update_ssa_across_abnormal_edges): Remove assert.
17360
fd4842cd
SN		 173612013-05-07 Sofiane Naci <sofiane.naci@arm.com>
17362
17363 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): call splitter.
17364 (aarch64_simd_mov<mode>): New expander.
17365 (aarch64_simd_mov_to_<mode>low): New instruction pattern.
17366 (aarch64_simd_mov_to_<mode>high): Likewise.
17367 (aarch64_simd_mov_from_<mode>low): Likewise.
17368 (aarch64_simd_mov_from_<mode>high): Likewise.
17369 (aarch64_dup_lane<mode>): Update.
17370 (aarch64_dup_lanedi): New instruction pattern.
17371 * config/aarch64/aarch64-protos.h (aarch64_split_simd_move): New prototype.
17372 * config/aarch64/aarch64.c (aarch64_split_simd_move): New function.
17373
a7a7d10e
BS		 173742013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17375
17376 * gimple-ssa-strength-reduction.c (lazy_create_slsr_reg): Remove.
17377 (replace_mult_candidate): Remove unnecessary argument; remove
17378 unnecessary parameter from call to introduce_cast_before_cand.
17379 (replace_unconditional_candidate): Remove unnecessary parameter
17380 from call to replace_mult_candidate.
17381 (replace_conditional_candidate): Likewise.
17382 (insert_initializers): Use make_temp_ssa_name.
17383 (introduce_cast_before_cand): Remove unnecessary argument; use
17384 make_temp_ssa_name.
17385 (replace_one_candidate): Remove unnecessary argument; remove
17386 unnecessary parameter from calls to introduce_cast_before_cand.
17387 (replace_profitable_candidates): Remove unnecessary parameters
17388 from calls to replace_one_candidate.
17389
29105868
BS		 173902013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17391
17392 * gimple-ssa-strength-reduction.c (find_phi_def): Don't record a
17393 phi def as possibly hiding a basis for a CAND_ADD whose operands
17394 have been commuted in the analysis.
17395 (alloc_cand_and_find_basis): Add parms to call to find_phi_def.
17396
4095f9fa
N		 173972013-05-07 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17398
17399 * config/aarch64/aarch64.md
17400 (cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): Restrict the
17401 shift value between 0-4.
17402
39e843e8
RB		 174032013-05-07 Richard Biener <rguenther@suse.de>
17404
17405 * double-int.h (rshift): New overload.
17406 * double-int.c (rshift): New function.
17407 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Optimize.
17408 (create_reference_ops_from_ref): Remove.
17409 (vn_reference_insert): Use shared ops for constructing the
17410 reference and copy it.
17411
0a1a83cb
RB		 174122013-05-07 Richard Biener <rguenther@suse.de>
17413
17414 PR middle-end/57190
17415 * tree-eh.c (sink_clobbers): Properly propagate
17416 SSA_NAME_OCCURS_IN_ABNORMAL_PHI.
17417
43303d6f
JJ		 174182013-05-07 Jakub Jelinek <jakub@redhat.com>
17419
ba7e83f8
JJ		 17420 PR tree-optimization/57149
17421 * tree-ssa-uninit.c (uninit_undefined_value_p): New inline.
17422 (can_skip_redundant_opnd, compute_uninit_opnds_pos,
17423 collect_phi_def_edges, execute_late_warn_uninitialized): Use
17424 uninit_undefined_value_p instead of ssa_undefined_value_p.
17425
43303d6f
JJ		 17426 PR debug/57184
17427 * expr.c (expand_expr_addr_expr_1): Handle COMPOUND_LITERAL_EXPR
17428 for modifier == EXPAND_INITIALIZER.
17429
14523c25
AB		 174302013-05-07 Anton Blanchard <anton@samba.org>
17431
17432 * configure.ac (HAVE_LD_LARGE_TOC): Use correct linker emulation
17433 for powerpc64 little endian.
17434 * configure: Regenerate.
17435
cb7c8be9
GS		 174362013-05-06 Graham Stott <grahams@btinternet.com>
17437
17438 * expmed.c (init_expmed_rtl): Remove unused fields reg_fld, plus_fld,
17439 mult_fld, sdiv_fld1, udiv_fld1, sdiv_32_fld1, smod_32_fld1,
17440 wide_mult_fld1, wide_lshr_fld1, shift_fld1, shift_mult_fld1,
17441 shift_add_fld1, shift_sub0_fld1, shift_sub1_fld1.
17442
174432013-05-06 Graham Stott <grahams@btinternet.com>
a8fd4225
GS		 17444
17445 * gensupport.c (add_predicate_code): Also exclude SCRATCH from rtx
17446 codes which allow non-lvalues.
17447
9a0ee7b0
MG		 174482013-05-06 Marc Glisse <marc.glisse@inria.fr>
17449
17450 * tree.c (integer_all_onesp) <COMPLEX_CST>: Test that both
17451 components are all 1s.
17452 (integer_minus_onep): New function.
17453 * tree.h (integer_minus_onep): Declare it.
17454 * fold-const.c (fold_binary_loc) <MULT_EXPR>: Test
17455 integer_minus_onep instead of integer_all_onesp.
17456
f2c17ea9
OE		 174572013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
17458
17459 PR target/52933
17460 * config/sh/sh.md (*cmp_div0s_0, *cmp_div0s_1, *movsicc_div0s): Add
17461 variations of these patterns.
17462
f75e6a51
UB		 174632013-05-06 Uros Bizjak <ubizjak@gmail.com>
17464
17465 * config/i386/i386.md (isa): Add x64_sse4 member.
17466 (enabled): Handle x64_sse4.
17467 (*movdi_internal): Add *x->?r alternative to emit pextrq $0,%xmm,%reg
17468 instruction for 64bit SSE4_1 targets. Update insn attributes.
17469 (*movsi_internal): Add *x->?r alternative to emit pextrd $0,%xmm,%reg
17470 instruction for SSE4_1 targets. Update insn attributes.
17471 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
17472 with *sse4_1_pextrd and *sse4_1_pextrq having const_0 selector.
17473 (*vec_extractv2di_1): Merge with *sse4_1_pextrq having
17474 const_1 selector.
17475 (*vec_extractv4si): Rename from *sse4_1_pextrd.
17476 (*vec_extractv4si_zext): Rename from *sse4_1_pextrd_zext.
17477 (*vec_extract<ssevecmodelower>_0 splitters): Merge splitters together.
17478
a986d468
OE		 174792013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
17480
17481 PR target/57108
17482 * config/sh/sh.md (tstsi_t_zero_extract_eq): Use QIHISIDI mode iterator.
17483
382522cb
MK		 174842013-05-06 Maxim Kuznetsov <maks.kuznetsov@gmail.com>
17485
17486 * final.c (do_assembler_dialects): Don't handle curly braces and
17487 vertical bar escaped by % as dialect delimiters.
17488 (output_asm_insn): Print curly braces and vertical bar if escaped
17489 by % and ASSEMBLER_DIALECT defined.
17490 * doc/tm.texi.in (ASSEMBLER_DIALECT): Document new standard escapes.
17491 * doc/tm.texi: Regenerated.
17492
fb0d5c60
SB		 174932013-05-06 Steven Bosscher <steven@gcc.gnu.org>
17494
fb0d5c60
SB		 17495 * config/mips/mips.c: Include tree-pass.h.
17496 (mips_reorg): Split in pre- and post-dbr_schedule parts.
17497 (mips_machine_reorg2): Move mips_reorg post-dbr_schedule parts here.
17498 (pass_mips_machine_reorg2): New machine specific pass.
17499 (insert_pass_mips_machine_reorg2): New pass plugin definition.
17500 (mips_option_override): Register the new pass.
17501 * rtl.h (cleanup_barriers): Remove prototype.
17502 (dbr_schedule): Likewise.
17503 * jump.c (cleanup_barriers): Make static.
17504 * reorg.c (dbr_schedule): Likewise.
17505
aa06a978
RB		 175062013-05-06 Richard Biener <rguenther@suse.de>
17507
17508 PR tree-optimization/57185
17509 * tree-parloops.c (add_field_for_reduction): Handle anonymous
17510 SSA names properly.
17511
0b953bec
UB		 175122013-05-06 Uros Bizjak <ubizjak@gmail.com>
17513
17514 PR target/57106
17515 * config/i386/i386.c (add_parameter_dependencies): Add dependence
17516 between "first_arg" and "insn", not "last" and "insn".
17517
28708525
WS		 175182013-05-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17519
17520 * gimple-ssa-strength-reduction.c (slsr_process_phi): Re-enable.
17521 (find_candidates_in_block): Re-enable slsr_process_phi.
17522 (create_phi_basis): Fix double counting of candidate adjustment.
17523
0107dca2
RB		 175242013-05-06 Richard Biener <rguenther@suse.de>
17525
17526 PR middle-end/57147
17527 * tree-cfg.c (gimple_purge_dead_abnormal_call_edges): If
17528 the edge is also fallthru, preserve it and just clear the
17529 abnormal flag.
17530 * tree-cfgcleanup.c (remove_fallthru_edge): If the edge is
17531 also complex, preserve that and just clear the fallthru flag.
17532 * tree-inline.c (update_ssa_across_abnormal_edges): Also
17533 update virtual operands.
17534
470d4d13
AM		 175352013-05-06 Alan Modra <amodra@gmail.com>
17536
17537 * config/rs6000/linux.h (DEFAULT_ASM_ENDIAN): Define.
17538 (LINK_OS_LINUX_EMUL): Use ENDIAN_SELECT.
17539 * config/rs6000/linux64.h (DEFAULT_ASM_ENDIAN): Define.
17540 * config/rs6000/sysv4le.h (DEFAULT_ASM_ENDIAN): Define.
17541 (LINK_TARGET_SPEC): Use ENDIAN_SELECT.
17542 * config/rs6000/sysv4.h (DEFAULT_ASM_ENDIAN): Define as -mbig.
17543
8f1dbf8d
AM		 175442013-05-06 Alan Modra <amodra@gmail.com>
17545
17546 * config/rs6000/sysv4.h (ENDIAN_SELECT): Define, extracted from
17547 (ASM_SPEC): ..here. Emit DEFAULT_ASM_ENDIAN too.
17548 (DEFAULT_ASM_ENDIAN): Define.
17549 (CC1_SPEC, LINK_TARGET_SPEC): Use ENDIAN_SELECT.
17550 * config/rs6000/linux64.h (ASM_SPEC32): Remove endian options.
17551 Update -K PIC clause from sysv4.h.
17552 (ASM_SPEC_COMMON): Use ENDIAN_SELECT.
17553 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Likewise.
17554
54890767
AM		 175552013-05-06 Alan Modra <amodra@gmail.com>
17556
17557 * config/rs6000/rs6000.md (bswapdi 2nd splitter): Don't swap words
17558 twice for little-endian.
17559 (ashrdi3_no_power, ashrdi3): Support little-endian.
17560
2353515d
OE		 175612013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
17562
17563 PR target/55303
17564 * config/sh/sh.c (sh_rtx_costs): Handle SMIN and SMAX cases.
17565 * config/sh/sh.md (*clips, uminsi3, *clipu, clipu_one): New insns and
17566 related expanders.
17567 * config/sh/iterators.md (SMIN_SMAX): New code iterator.
17568 * config/sh/predicates.md (arith_reg_or_0_or_1_operand,
17569 clips_min_const_int, clips_max_const_int, clipu_max_const_int):
17570 New predicates.
17571
33e67557
SB		 175722013-05-05 Steven Bosscher <steven@gcc.gnu.org>
17573 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
17574
17575 * config.gcc (hppa*-*-*): Remove MASK_BIG_SWITCH from CPU default.
17576 * config/pa/pa.opt: Make mbig-switch a no-op.
17577 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_BIG_SWITCH.
17578 (CASE_VECTOR_MODE): Always return SImode.
17579 (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Remove code
17580 for the !TARGET_BIG_SWITCH case.
17581 * config/pa/pa-linux.h: Likewise.
17582 * config/pa/pa-openbsd.h: Likewise.
17583 * config/pa/pa-hpux.h: Define TARGET_DEFAULT to 0.
17584 * config/pa/pa.md (short_jump): Remove define_insn.
17585 (casesi): Remove code for the !TARGET_BIG_SWITCH case.
17586 (casesi0): Remove define_insn.
17587 (type): Remove btable_branch.
17588 (pa_combine_type): Likewise.
17589 (in_nullified_branch_delay): Likewise.
17590 (in_call_delay): Likewise.
17591 (define_delay): Likewise.
17592 (define_insn_reservation "Z3"): Likewise.
17593 (define_insn_reservation "Z4"): Likewise.
17594 * config/pa/pa.c (pa_reorg): Remove code for !TARGET_BIG_SWITCH.
17595 (pa_adjust_insn_length): Remove adjustment for btable branches.
17596 * doc/invoke.texi (HPPA Options): Delete documentation for mbig-switch
17597 and mno-big-switch
17598
3095685e
UB		 175992013-05-05 Uros Bizjak <ubizjak@gmail.com>
17600
17601 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
17602 from sse2_stored and *sse2_storeq_rex64 using SWI48 mode iterator.
17603 Add m->r,x alternatives.
17604 (*vec_extract<ssevecmodelower>_0 splitters): Merge V2DI and V4SI
17605 splitters using SWI48x mode iterator.
17606 (*vec_extract_v2di_0_sse): Rename from *sse2_storeq. Disable for
17607 TARGET_64BIT. Add m->x alternative.
17608 (*vec_extractv4si_mem): Rename from *vec_ext_v4si_mem.
17609 Add o->x alternative. Enable for TARGET_SSE.
17610 (sse_storeq): Remove expander.
17611 (*vec_extractv2di_1): Enable for TARGET_SSE. Split alternatives
17612 with memory input operand.
17613 (*vec_extractv2di_1 splitter): New.
17614 (*vec_extractv4sf_mem): Rename from *vec_extract_v4sf_mem.
17615 * config/i386/i386.md (ssevecmodelower): New mode attribute.
17616
4b36ae28
SB		 176172013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
17618
17619 * config/rs6000/rs6000.c (INT_P): Reformat. Delete obsolete comment.
17620 (INT_LOWPART): Delete.
17621 (extract_MB): Adjust.
17622 (extract_ME): Adjust.
17623 (print_operand): Adjust.
17624
da226db2
SB		 176252013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
17626
17627 * config/rs6000/predicates.md (reg_or_add_cint_operand,
17628 reg_or_sub_cint_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
17629 (reg_or_logical_cint_operand, easy_fp_constant,
17630 logical_const_operand): Delete "CONST_DOUBLE" case.
17631 * config/rs6000/rs6000.c (num_insns_constant_wide): Delete
17632 "HOST_BITS_PER_WIDE_INT == 64" test.
3095685e 17633 (num_insns_constant): Ditto. Delete CONST_DOUBLE DImode/VOIDmode case.
da226db2
SB		 17634 (build_mask64_2_operands): Delete "HOST_BITS_PER_WIDE_INT >= 64" test.
17635 (rs6000_emit_set_const): Delete CONST_DOUBLE case.
17636 (rs6000_emit_set_long_const): Delete "HOST_BITS_PER_WIDE_INT >= 64"
17637 test.
17638 (includes_rldic_lshift_p, includes_rldicr_lshift_p): Delete
17639 CONST_DOUBLE DImode/VOIDmode case.
17640 (INT_P, INT_LOWPART): Delete CONST_DOUBLE case.
17641 (print_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case. Delete
17642 CONST_DOUBLE VOIDmode case.
17643 (output_toc): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
17644 (rs6000_rtx_costs): Delete CONST_DOUBLE DImode/VOIDmode case.
17645 * config/rs6000/rs6000.md (iordi3, xordi3, splitter for these):
17646 Delete CONST_DOUBLE case.
17647 (splitters for mov FMOVE64 const_double): Delete
17648 "HOST_BITS_PER_WIDE_INT == 32" case. Delete
17649 "HOST_BITS_PER_WIDE_INT >= 64" test.
17650 (splitter for mov DI const_int): Delete "HOST_BITS_PER_WIDE_INT == 32"
17651 case.
17652 (mov DI const_double): Delete.
17653
40de22d6
JJ		 176542013-05-04 Jakub Jelinek <jakub@redhat.com>
17655
17656 * combine.c (combine_simplify_rtx) <case SUBREG>: If nonzero_bits
17657 on op shows all bits zero in mode of a lowpart subreg, return zero.
17658
5ec6aff2
MM		 176592013-05-03 Michael Meissner <meissner@linux.vnet.ibm.com>
17660
17661 PR target/57150
17662 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Use DFmode
17663 to save TFmode registers and DImode to save TImode registers for
17664 caller save operations.
17665 (HARD_REGNO_CALL_PART_CLOBBERED): TFmode and TDmode do not need to
17666 mark being partially clobbered since they only use the first
17667 double word.
17668
17669 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): TFmode
17670 and TDmode only use the upper 64-bits of each VSX register.
17671
2cefad90
BS		 176722013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17673
17674 * gimple-ssa-strength-reduction.c (slsr_process_phi): Disable.
17675 (find_candidates_in_block): Disable slsr_process_phi.
17676
d6d7eee1
GW		 176772013-05-03 Guozhi Wei <carrot@google.com>
17678
17679 * coverage.c (coverage_obj_init): Move the construction of gcov
3095685e
UB		 17680 constructor to ...
17681 (build_init_ctor): ... here.
d6d7eee1 17682
9b92d12b
BS		 176832013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17684
17685 * gimple-ssa-strength-reduction.c (cand_kind): Add CAND_PHI.
17686 (slsr_cand_d): Redefine def_phi.
17687 (stride_status, phi_adjust_status, count_phis_status): New enums.
17688 (find_phi_def): New.
17689 (find_basis_for_base_expr): New.
17690 (find_basis_for_candidate): Handle hidden bases.
17691 (alloc_cand_and_find_basis): Handle phi candidates.
17692 (slsr_process_phi): New.
17693 (create_mul_ssa_cand): Exclude phi base candidates; use integer_onep.
17694 (create_mul_imm_cand): Likewise.
17695 (create_add_ssa_cand): Exclude phi base candidates.
17696 (create_add_imm_cand): Likewise.
17697 (slsr_process_cast): Likewise.
17698 (slsr_process_copy): Likewise.
17699 (find_candidates_in_block): Handle phi candidates.
17700 (dump_candidate): Likewise.
17701 (unconditional_cands): Delete.
17702 (unconditional_cands_with_known_stride_p): Delete.
17703 (phi_dependent_cand_p): New.
17704 (cand_increment): Handle phi-dependent candidates.
17705 (replace_dependent): Delete.
17706 (replace_mult_candidate): New.
17707 (replace_unconditional_candidate): New.
17708 (incr_vec_index): Move to avoid forward reference.
17709 (create_add_on_incoming_edge): New.
17710 (create_phi_basis): New.
17711 (replace_dependents): Delete.
17712 (replace_conditional_candidate): New.
17713 (phi_add_costs): New.
17714 (replace_uncond_cands_and_profitable_phis): New.
17715 (record_increment): Handle phi adjustments.
17716 (record_phi_increments): New.
17717 (record_increments): Handle phi adjustments.
17718 (phi_incr_cost): New.
17719 (lowest_cost_path): Handle phis.
17720 (total_savings): Likewise.
17721 (analyze_increments): Likewise.
17722 (ncd_with_phi): New.
17723 (ncd_of_cand_and_phis): New.
17724 (nearest_common_dominator_for_cands): Handle phi increments.
17725 (all_phi_incrs_profitable): New.
17726 (replace_profitable_candidates): Handle phi-dependent candidates.
17727 (analyze_candidates_and_replace): Likewise.
17728
68f073d4
TJ		 177292013-05-03 Teresa Johnson <tejohnson@google.com>
17730
17731 PR bootstrap/57154
17732 * sched-rgn.c (compute_dom_prob_ps): Ensure accumulated probabilities
17733 do not exceed REG_BR_PROB_BASE.
17734
a4ee7cb9
JL		 177352013-05-03 Jeff Law <law@redhat.com>
17736
ade67f70 17737 PR tree-optimization/57144
a4ee7cb9
JL		 17738 * tree-vrp.c (simplify_cond_using_ranges): Verify the constant
17739 operand of the condition will bit into the new type when eliminating
17740 a cast feeding a condition.
17741
47954c4e
JJ		 177422013-05-03 Jakub Jelinek <jakub@redhat.com>
17743
17744 PR rtl-optimization/57130
3095685e
UB		 17745 * combine.c (make_compound_operation) <case SUBREG>: Pass SET instead
17746 of COMPARE as in_code to the recursive call if needed.
47954c4e 17747
3c21604f
UB		 177482013-05-03 Uros Bizjak <ubizjak@gmail.com>
17749
17750 * config/i386/i386.md (isa): Add x64_sse4_noavx and x64_avx members.
17751 (enabled): Handle new members.
17752 * config/i386/sse.md (*vec_concatv2si): Merge from
17753 *vec_concatv2si_sse2 and vec_concatv2si_sse.
17754 (vec_concatv2di): Merge with *vec_concatv2di_rex64.
17755
12211b99 177562013-05-03 Joern Rennecke <joern.rennecke@embecosm.com>
95c03b36
JR		 17757
17758 PR tree-optimization/57027
17759 * tree-ssa-math-opts.c (convert_mult_to_fma): When checking
17760 for fnms opportunity, check we got the prerequisite kind
17761 of tree / gimple before using accessor functions.
17762
07bfc9ec
RB		 177632013-05-03 Richard Biener <rguenther@suse.de>
17764
17765 * double-int.h (lshift): New overload without precision
17766 and arith argument.
17767 (operator *=, operator +=, operator -=): Move ...
17768 * double-int.c (operator *=, operator +=, operator -=): ... here
17769 and implement more efficiently.
17770 (mul_double_with_sign): Remove.
17771 (lshift_double): Adjust to take unsinged shift argument, push
17772 dispatching code to callers.
17773 (mul_double_wide_with_sign): Add early out for callers that
17774 are not interested in high parts or overflow.
17775 (lshift): New function.
17776 (lshift, rshift, alshift, arshift, llshift, lrshift): Add
17777 dispatch code here.
17778 (lrotate, rrotate): Use logical shifts.
17779 * expr.c (get_inner_reference): Use lshift.
17780 * fixed-value.c (do_fixed_divide): Likewise.
17781 * tree-dfa.c (get_ref_base_and_extent): Likewise.
17782 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
17783 (indirect_refs_may_alias_p): Likewise.
17784 (stmt_kills_ref_p_1): Likewise.
17785
7769bb64
VP		 177862013-05-03 Vidya Praveen <vidyapraveen@arm.com>
17787
17788 * config/aarch64/aarch64-simd.md (simd_fabd): Correct the description.
17789
1d0c8e5c
VP		 177902013-05-03 Vidya Praveen <vidyapraveen@arm.com>
17791
17792 * config/aarch64/aarch64-simd.md (*fabd_scalar<mode>3): Support
17793 scalar form of FABD instruction.
17794
f15feaf9
VM		 177952013-05-02 Vladimir Makarov <vmakarov@redhat.com>
17796
17797 * lra-constraints.c (process_alt_operands): Add checking alt
17798 number to choose the best alternative.
17799
d90e76d4
RB		 178002013-05-02 Richard Biener <rguenther@suse.de>
17801
17802 * tree-eh.c (cleanup_empty_eh_merge_phis): Remove rename_virts
17803 bitmap and its handling.
17804 (pass_cleanup_eh): Set todo_flags_finish to TODO_verify_ssa.
17805
9f8e7a96
RB		 178062013-05-02 Richard Biener <rguenther@suse.de>
17807
17808 PR middle-end/57140
17809 * tree-inline.c (copy_loops): Properly handle removed loops.
17810 (copy_cfg_body): Mark destination loops for fixup if source
17811 loops needed fixup.
17812
f3a81b39
GY		 178132013-05-02 Greta Yorsh <Greta.Yorsh@arm.com>
17814
17815 PR target/56732
17816 * config/arm/arm.c (arm_expand_epilogue): Check really_return before
17817 generating simple_return for naked functions.
17818
7b920a9a
MJ		 178192013-05-02 Martin Jambor <mjambor@suse.cz>
17820
17821 PR middle-end/56988
17822 * ipa-prop.h (ipa_agg_replacement_value): New flag by_ref.
17823 * ipa-cp.c (ipa_get_indirect_edge_target_1): Also check that by_ref
17824 flags match.
17825 (find_aggregate_values_for_callers_subset): Fill in the by_ref flag of
17826 ipa_agg_replacement_value structures.
17827 (known_aggs_to_agg_replacement_list): Likewise.
17828 * ipa-prop.c (write_agg_replacement_chain): Stream by_ref flag.
17829 (read_agg_replacement_chain): Likewise.
17830 (ipcp_transform_function): Also check that by_ref flags match.
17831
2c41c19d
RB		 178322013-05-02 Richard Biener <rguenther@suse.de>
17833
17834 * graphds.h (struct graph): Add obstack member.
17835 * graphds.c (new_graph): Initialize obstack and allocate
17836 vertices from it.
17837 (add_edge): Allocate edge from the obstack.
3c21604f 17838 (free_graph): Free the obstack instead of all edges and vertices.
2c41c19d 17839
8b47039c
TJ		 178402013-05-02 Teresa Johnson <tejohnson@google.com>
17841
17842 * loop-unswitch.c (unswitch_loop): Use helper routines with rounding
17843 divides.
17844 * cfg.c (update_bb_profile_for_threading): Ditto.
17845 * tree-inline.c (copy_bb): Ditto.
17846 (copy_edges_for_bb): Ditto.
17847 (initialize_cfun): Ditto.
17848 (copy_cfg_body): Ditto.
17849 (expand_call_inline): Ditto.
17850 * ipa-inline-analysis.c (estimate_edge_size_and_time): Ditto.
17851 (estimate_node_size_and_time): Ditto.
17852 (inline_merge_summary): Ditto.
17853 * cgraphclones.c (cgraph_clone_edge): Ditto.
17854 (cgraph_clone_node): Ditto.
17855 * sched-rgn.c (compute_dom_prob_ps): Ditto.
17856 (compute_trg_info): Ditto.
17857
da65928c
IB		 178582013-05-02 Ian Bolton <ian.bolton@arm.com>
17859
17860 * config/aarch64/aarch64.md (movsi_aarch64): Only allow to/from
17861 S reg when fp attribute set.
17862 (movdi_aarch64): Only allow to/from D reg when fp attribute set.
17863
add3c965
IB		 178642013-05-02 Ian Bolton <ian.bolton@arm.com>
17865
17866 * config/aarch64/aarch64.md (*and_one_cmpl<mode>3_compare0):
17867 New pattern.
17868 (*and_one_cmplsi3_compare0_uxtw): Likewise.
17869 (*and_one_cmpl_<SHIFT:optab><mode>3_compare0): Likewise.
17870 (*and_one_cmpl_<SHIFT:optab>si3_compare0_uxtw): Likewise.
17871
fdd43ac4
RB		 178722013-05-02 Richard Biener <rguenther@suse.de>
17873
17874 * tree-scalar-evolution.c (scev_info_hasher): Remove.
17875 (struct instantiate_cache_entry): New type.
17876 (struct instantiate_cache_entry_hasher): New hashtable descriptor.
17877 (struct instantiate_cache_type): New type.
17878 (set_instantiated_value, get_instantiated_value): Remove.
17879 (get_instantiated_value_entry): New function.
17880 (instantiate_scev_name): Use the new cache and adjust.
17881 (instantiate_scev_poly): Adjust.
17882 (instantiate_scev_binary): Likewise.
17883 (instantiate_array_ref): Likewise.
17884 (instantiate_scev_convert): Likewise.
17885 (instantiate_scev_not): Likewise.
17886 (instantiate_scev_3): Likewise.
17887 (instantiate_scev_2): Likewise.
17888 (instantiate_scev_r): Likewise.
17889 (instantiate_scev): Likewise.
17890 (resolve_mixers): Likewise.
17891
36ff9dfb
VM		 178922013-05-01 Vladimir Makarov <vmakarov@redhat.com>
17893
17894 PR target/57091
17895 * lra-constraints.c (best_small_class_operands_num): Remove.
17896 (process_alt_operands): Remove small_class_operands_num. Take
17897 small classes operands into losers and only if the operand is not
17898 matched. Modify debugging output.
17899 (curr_insn_transform): Remove best_small_class_operands_num.
17900 Print insn name.
17901
36054fab
JG		 179022013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
17903
17904 * config/aarch64/aarch64-builtins.c
17905 (aarch64_gimple_fold_builtin.c): Fold more modes for reduc_splus_.
17906 * config/aarch64/aarch64-simd-builtins.def
17907 (reduc_splus_): Add new modes.
17908 (reduc_uplus_): New.
17909 * config/aarch64/aarch64-simd.md (aarch64_addvv4sf): Remove.
17910 (reduc_uplus_v4sf): Likewise.
17911 (reduc_splus_v4sf): Likewise.
17912 (aarch64_addv<mode>): Likewise.
17913 (reduc_uplus_<mode>): Likewise.
17914 (reduc_splus_<mode>): Likewise.
17915 (aarch64_addvv2di): Likewise.
17916 (reduc_uplus_v2di): Likewise.
17917 (reduc_splus_v2di): Likewise.
17918 (aarch64_addvv2si): Likewise.
17919 (reduc_uplus_v2si): Likewise.
17920 (reduc_splus_v2si): Likewise.
17921 (reduc_<sur>plus_<mode>): New.
17922 (reduc_<sur>plus_v2di): Likewise.
17923 (reduc_<sur>plus_v2si): Likewise.
17924 (reduc_<sur>plus_v4sf): Likewise.
17925 (aarch64_addpv4sf): Likewise.
17926 * config/aarch64/arm_neon.h
17927 (vaddv<q>_<s,u,f><8, 16, 32, 64): Rewrite using builtins.
17928 * config/aarch64/iterators.md (unspec): Remove UNSPEC_ADDV,
17929 add UNSPEC_SADDV, UNSPEC_UADDV.
17930 (SUADDV): New.
17931 (sur): Add UNSPEC_SADDV, UNSPEC_UADDV.
17932
6dce23a8
JG		 179332013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
17934
17935 * config/aarch64/arm_neon.h
17936 (v<max,min><nm><q><v>_<sfu><8, 16, 32, 64>): Rewrite using builtins.
17937
1598945b
JG		 179382013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
17939
17940 * config/aarch64/aarch64-builtins
17941 (aarch64_gimple_fold_builtin): Fold reduc_<su><maxmin>_ builtins.
17942
998eaf97
JG		 179432013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
17944
17945 * config/aarch64/aarch64-simd-builtins.def
17946 (reduc_smax_): New.
17947 (reduc_smin_): Likewise.
17948 (reduc_umax_): Likewise.
17949 (reduc_umin_): Likewise.
17950 (reduc_smax_nan_): Likewise.
17951 (reduc_smin_nan_): Likewise.
17952 (fmax): Remove.
17953 (fmin): Likewise.
17954 (smax): Update for V2SF, V4SF and V2DF modes.
17955 (smin): Likewise.
17956 (smax_nan): New.
17957 (smin_nan): Likewise.
17958 * config/aarch64/aarch64-simd.md (<maxmin><mode>3): Rename to...
17959 (<su><maxmin><mode>3): ...This, refactor.
17960 (s<maxmin><mode>3): New.
17961 (<maxmin_uns><mode>3): Likewise.
17962 (reduc_<maxmin_uns>_<mode>): Refactor.
17963 (reduc_<maxmin_uns>_v4sf): Likewise.
17964 (reduc_<maxmin_uns>_v2si): Likewise.
17965 (aarch64_<fmaxmin><mode>: Remove.
17966 * config/aarch64/arm_neon.h (vmax<q>_f<32,64>): Rewrite to use
17967 new builtin names.
17968 (vmin<q>_f<32,64>): Likewise.
17969 * config/iterators.md (unspec): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
17970 (FMAXMIN): New.
17971 (su): Add mappings for smax, smin, umax, umin.
17972 (maxmin): New.
17973 (FMAXMINV): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
17974 (FMAXMIN): Rename as...
17975 (FMAXMIN_UNS): ...This.
17976 (maxminv): Remove.
17977 (fmaxminv): Likewise.
17978 (fmaxmin): Likewise.
17979 (maxmin_uns): New.
17980 (maxmin_uns_op): Likewise.
17981
bd11644e
JG		 179822013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
17983
17984 * config/aarch64/arm_neon.h
17985 (vac<ge, gt><sd>_f<32, 64>): Rename to...
17986 (vca<ge, gt><sd>_f<32, 64>): ...this, reimpliment in C.
17987 (vca<ge, gt, lt, le><q>_f<32, 64>): Reimpliment in C.
17988
75dd5ace
JG		 179892013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
17990
17991 * config/aarch64/aarch64-simd.md (*aarch64_fac<optab><mode>): New.
17992 * config/aarch64/iterators.md (FAC_COMPARISONS): New.
17993
7c19979f
JG		 179942013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
17995
17996 * config/aarch64/aarch64-simd.md
17997 (vcond<mode>_internal): Handle special cases for constant masks.
17998 (vcond<mode><mode>): Allow nonmemory_operands for outcome vectors.
17999 (vcondu<mode><mode>): Likewise.
18000 (vcond<v_cmp_result><mode>): New.
18001
bb60efd9
JG		 180022013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
18003
18004 * config/aarch64/aarch64-builtins.c (BUILTIN_VALLDI): Define.
18005 (aarch64_fold_builtin): Add folding for cm<eq,ge,gt,tst>.
18006 * config/aarch64/aarch64-simd-builtins.def
18007 (cmeq): Update to BUILTIN_VALLDI.
18008 (cmgt): Likewise.
18009 (cmge): Likewise.
18010 (cmle): Likewise.
18011 (cmlt): Likewise.
18012 * config/aarch64/arm_neon.h
18013 (vc<eq, lt, le, gt, ge, tst><z><qsd>_<fpsu><8,16,32,64>): Remap
18014 to builtins or C as appropriate.
18015
889b9412
JG		 180162013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
18017
18018 * config/aarch64/aarch64-simd-builtins.def (cmhs): Rename to...
18019 (cmgeu): ...This.
18020 (cmhi): Rename to...
18021 (cmgtu): ...This.
18022 * config/aarch64/aarch64-simd.md
18023 (simd_mode): Add SF.
18024 (aarch64_vcond_internal): Use new names for unsigned comparison insns.
18025 (aarch64_cm<optab><mode>): Rewrite to not use UNSPECs.
18026 * config/aarch64/aarch64.md (*cstore<mode>_neg): Rename to...
18027 (cstore<mode>_neg): ...This.
18028 * config/aarch64/iterators.md
18029 (VALLF): new.
18030 (unspec): Remove UNSPEC_CM<EQ, LE, LT, GE, GT, HS, HI, TST>.
18031 (COMPARISONS): New.
18032 (UCOMPARISONS): Likewise.
18033 (optab): Add missing comparisons.
18034 (n_optab): New.
18035 (cmp_1): Likewise.
18036 (cmp_2): Likewise.
18037 (CMP): Likewise.
18038 (cmp): Remove.
18039 (VCMP_S): Likewise.
18040 (VCMP_U): Likewise.
18041 (V_cmp_result): Add DF, SF modes.
18042 (v_cmp_result): Likewise.
18043 (v): Likewise.
18044 (vmtype): Likewise.
18045 * config/aarch64/predicates.md (aarch64_reg_or_fp_zero): New.
18046
0a7dbb76
GY		 180472013-05-01 Greta Yorsh <Greta.Yorsh@arm.com>
18048
18049 * config/arm/thumb2.md (thumb2_smaxsi3,thumb2_sminsi3): Convert
18050 define_insn to define_insn_and_split.
18051 (thumb32_umaxsi3,thumb2_uminsi3): Likewise.
18052 (thumb2_negdi2,thumb2_abssi2,thumb2_neg_abssi2): Likewise.
18053 (thumb2_mov_scc,thumb2_mov_negscc,thumb2_mov_notscc): Likewise.
18054 (thumb2_movsicc_insn,thumb2_and_scc,thumb2_ior_scc): Likewise.
18055 (thumb2_negscc): Likewise.
18056
fb614ca6
GY		 180572013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
18058
18059 * config/arm/thumb2.md (thumb2_incscc, thumb2_decscc): Delete.
18060
9e64a0bf
GY		 180612013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
18062
18063 * config/arm/thumb2.md: Remove trailing whitespaces.
18064
d6b28156
RS		 180652013-04-30 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18066
18067 * explow.c (plus_constant): Pass "mode" to immed_double_int_const.
18068 Use gen_int_mode rather than GEN_INT.
18069
f91674c3
L		 180702013-04-30 H.J. Lu <hongjiu.lu@intel.com>
18071
b0dec607 18072 * value-prof.c (stream_in_histogram_value): Remove the strayed
f91674c3
L		 18073 debug_gimple_stmt.
18074
3551257c
RB		 180752013-04-30 Richard Biener <rguenther@suse.de>
18076
18077 PR middle-end/57122
3c21604f 18078 * cfghooks.c (split_edge): Properly check for the loop latch edge.
3551257c 18079
4c1aff1c
RB		 180802013-04-30 Richard Biener <rguenther@suse.de>
18081
18082 PR middle-end/57107
18083 * tree-eh.c (sink_clobbers): Preserve virtual SSA form.
18084
54b8379a
AB		 180852013-04-30 Andrey Belevantsev <abel@ispras.ru>
18086
18087 PR rtl-optimization/56957
18088 PR rtl-optimization/57105
54b8379a
AB		 18089 * sel-sched.c (move_op_orig_expr_found): Remove insn_emitted
18090 variable. Use just INSN_UID for determining whether an insn
18091 should be only disconnected from the insn stream.
18092 * sel-sched-ir.h (EXPR_WAS_CHANGED): Remove.
18093
abc27962
JJ		 180942013-04-30 Jakub Jelinek <jakub@redhat.com>
18095
18096 PR tree-optimization/57104
18097 * tsan.c (instrument_expr): Don't instrument accesses to
18098 DECL_HARD_REGISTER VAR_DECLs.
18099
0fc822d0
RB		 181002013-04-30 Richard Biener <rguenther@suse.de>
18101
18102 * function.h (loops_for_fn): New inline function.
18103 (set_loops_for_fn): Likewise.
18104 * cfgloop.h (place_new_loop): Add struct function parameter.
18105 (get_loop): Likewise.
18106 (get_loops): Likewise.
18107 (number_of_loops): Likewise.
18108 (fel_next): Adjust.
18109 (fel_init): Likewise.
18110 * cfg.c (get_loop_copy): Adjust.
18111 * cfgloop.c (flow_loops_dump): Likewise.
18112 (record_loop_exits): Likewise.
18113 (verify_loop_structure): Likewise.
18114 * cfgloopanal.c (mark_irreducible_loops): Likewise.
18115 (estimate_reg_pressure_cost): Likewise.
18116 (mark_loop_exit_edges): Likewise.
18117 * cfgloopmanip.c (place_new_loop): Likewise.
18118 (add_loop): Likewise.
18119 (duplicate_loop): Likewise.
18120 * graph.c (draw_cfg_nodes): Likewise.
18121 * graphite-clast-to-gimple.c (translate_clast_user): Likewise.
18122 * graphite-sese-to-poly.c (build_scop_scattering): Likewise.
18123 (extract_affine_chrec): Likewise.
18124 (build_scop_iteration_domain): Likewise.
18125 * graphite.c (graphite_initialize): Likewise.
18126 * ira-build.c (create_loop_tree_nodes): Likewise.
18127 (more_one_region_p): Likewise.
18128 (rebuild_regno_allocno_maps): Likewise.
18129 (mark_loops_for_removal): Likewise.
18130 (mark_all_loops_for_removal): Likewise.
18131 (remove_unnecessary_regions): Likewise.
18132 (ira_build): Likewise.
18133 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
18134 * loop-init.c (fix_loop_structure): Likewise.
18135 (gate_rtl_move_loop_invariants): Likewise.
18136 (gate_rtl_unswitch): Likewise.
18137 (gate_rtl_unroll_and_peel_loops): Likewise.
18138 (rtl_doloop): Likewise.
18139 * lto-streamer-in.c (input_cfg): Likewise.
18140 * lto-streamer-out.c (output_cfg): Likewise.
18141 * modulo-sched.c (sms_schedule): Likewise.
18142 * predict.c (tree_estimate_probability): Likewise.
18143 (tree_estimate_probability_driver): Likewise.
18144 (estimate_loops): Likewise.
18145 * tree-cfg.c (fixup_loop_arrays_after_move): Likewise.
18146 (move_sese_region_to_fn): Likewise.
18147 (debug_loop_num): Likewise.
18148 * tree-chrec.c (chrec_evaluate): Likewise.
18149 (hide_evolution_in_other_loops_than_loop): Likewise.
18150 (chrec_component_in_loop_num): Likewise.
18151 (reset_evolution_in_loop): Likewise.
18152 (evolution_function_is_invariant_rec_p): Likewise.
18153 * tree-if-conv.c (main_tree_if_conversion): Likewise.
18154 * tree-inline.c (copy_loops): Likewise.
18155 (copy_cfg_body): Likewise.
18156 (tree_function_versioning): Likewise.
18157 * tree-loop-distribution.c (rdg_flag_loop_exits): Likewise.
18158 * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop):
18159 Likewise.
18160 (add_to_evolution_1): Likewise.
18161 (scev_const_prop): Likewise.
18162 * tree-scalar-evolution.h (get_chrec_loop): Likewise.
18163 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
18164 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
18165 (tree_ssa_lim_initialize): Likewise.
18166 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Likewise.
18167 (verify_loop_closed_ssa): Likewise.
18168 * tree-ssa-loop.c (tree_ssa_loop_init): Likewise.
18169 (tree_ssa_loop_im): Likewise.
18170 (tree_ssa_loop_unswitch): Likewise.
18171 (tree_vectorize): Likewise.
18172 (check_data_deps): Likewise.
18173 (tree_ssa_loop_ivcanon): Likewise.
18174 (tree_ssa_loop_bounds): Likewise.
18175 (tree_complete_unroll): Likewise.
18176 (tree_complete_unroll_inner): Likewise.
18177 (tree_parallelize_loops): Likewise.
18178 (tree_ssa_loop_prefetch): Likewise.
18179 (tree_ssa_loop_ivopts): Likewise.
18180 * tree-ssa.c (execute_update_addresses_taken): Liekwise.
18181 * tree-vectorizer.c (vectorize_loops): Likewise.
18182
37953bd3
MF		 181832013-04-29 Mike Frysinger <vapier@gentoo.org>
18184
18185 * config/arm/bpabi.h (EABI_LINK_SPEC): Define.
18186 (BPABI_LINK_SPEC): Use new EABI_LINK_SPEC.
18187 * config/arm/linux-eabi.h (LINK_SPEC): Replace BE8_LINK_SPEC
18188 with EABI_LINK_SPEC.
18189
f9ed28db
UB		 181902013-04-29 Uros Bizjak <ubizjak@gmail.com>
18191
18192 PR target/44578
18193 * config/i386/i386.md (*zero_extendsidi2): Add "!" to m->?*y
18194 alternative.
18195
deca73f5
VM		 181962013-04-29 Vladimir Makarov <vmakarov@redhat.com>
18197
18198 PR target/57097
37953bd3 18199 * lra-constraints.c (process_alt_operands): Discourage a bit more
deca73f5
VM		 18200 using memory for pseudos. Print cost dump for alternatives.
18201 Modify cost values for conflicts with early clobbers.
18202 (curr_insn_transform): Spill pseudos reassigned to NO_REGS.
18203
fdca7d03
UB		 182042013-04-29 Uros Bizjak <ubizjak@gmail.com>
18205
18206 PR target/57098
18207 * config/i386/i386.c (ix86_expand_vec_perm): Validize constant memory.
18208
0b064172
IB		 182092013-04-29 Ian Bolton <ian.bolton@arm.com>
18210
18211 * config/aarch64/aarch64.md (movsi_aarch64): Support LDR/STR
18212 from/to S register.
18213 (movdi_aarch64): Support LDR/STR from/to D register.
18214
473cec55
IB		 182152013-04-29 Ian Bolton <ian.bolton@arm.com>
18216
18217 * common/config/aarch64/aarch64-common.c: Enable REE pass at O2
18218 or higher by default.
18219
a6f30e66
RB		 182202013-04-29 Richard Biener <rguenther@suse.de>
18221
18222 PR middle-end/57075
18223 * tree-inline.c (copy_edges_for_bb): Still split the bbs,
18224 even if not adding abnormal edges for calls that can make
18225 abnormal gotos.
18226
0c2b2040
RB		 182272013-04-29 Richard Biener <rguenther@suse.de>
18228
18229 PR middle-end/57103
18230 * tree-cfg.c (move_stmt_op): Fix condition under which to update
18231 TREE_BLOCK.
18232 (move_stmt_r): Remove redundant checking.
18233
f41f80f9
TJ		 182342013-04-29 Teresa Johnson <tejohnson@google.com>
18235
18236 PR bootstrap/57077
18237 * basic-block.h (apply_scale): New function.
18238 (apply_probability): Use apply_scale.
18239 * gimple-streamer-in.c (input_bb): Ditto.
18240 * lto-streamer-in.c (input_cfg): Ditto.
18241 * lto-cgraph.c (merge_profile_summaries): Ditto.
18242 * tree-optimize.c (execute_fixup_cfg): Ditto.
fdca7d03 18243 * tree-inline.c (copy_bb): Update comment to use apply_scale.
f41f80f9
TJ		 18244 (copy_edges_for_bb): Ditto.
18245 (copy_cfg_body): Ditto.
18246
315bbd2e
TV		 182472013-04-29 Tom de Vries <tom@codesourcery.com>
18248
18249 * tree-ssa-tail-merge.c (find_same_succ_bb): Skip loop latch bbs.
18250 (replace_block_by): Don't set LOOPS_NEED_FIXUP.
18251 (tail_merge_optimize): Handle current_loops == NULL.
18252
ebbd90d8
JL		 182532013-04-26 Jeff Law <law@redhat.com>
18254
18255 * tree-vrp.c (range_fits_type_p): Move to earlier point in file.
18256 (simplify_cond_using_ranges): Generalize code to simplify
18257 COND_EXPRs where one argument is a constant and the other
18258 is an SSA_NAME created by an integral type conversion.
18259
8b9b57eb
KT		 182602013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18261
18262 * config/arm/arm.md (store_minmaxsi): Use only when
18263 optimize_insn_for_size_p.
18264
9498e5dc
CB		 182652013-04-29 Christian Bruel <christian.bruel@st.com>
18266
18267 PR target/57108
18268 * sh.md (tstsi_t_zero_extract_eq): Set mode for operand 0.
18269
6093bc06
RB		 182702013-04-29 Richard Biener <rguenther@suse.de>
18271
18272 PR middle-end/57089
fdca7d03
UB		 18273 * omp-low.c (expand_omp_taskreg): If the parent function had a broken
18274 loop tree make sure to schedule a fixup for the child as well.
6093bc06
RB		 18275 (expand_omp_for_generic): Properly add loops.
18276 (expand_omp_for_static_nochunk): Likewise.
18277 (expand_omp_for_static_chunk): Likewise.
18278 (expand_omp_for): For the degenerate case fixup loops.
18279 (expand_omp_sections): Fix default bb placement in loops.
18280 (expand_omp_atomic_pipeline): Properly add loops.
18281
84aacbfd
KT		 182822013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18283
18284 * predict.c: Fix typo in comment above #define PROB_VERY_UNLIKELY.
18285
8dee4479
TV		 182862013-04-29 Tom de Vries <tom@codesourcery.com>
18287
18288 * tree-ssa-tail-merge.c: Update header comment.
18289
47934dc4
JG		 182902013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18291
18292 * config/aarch64/arm_neon.h
18293 (vcvt<sd>_f<32,64>_s<32,64>): Rewrite in C.
18294 (vcvt<q>_f<32,64>_s<32,64>): Rewrite using builtins.
18295 (vcvt_<high_>_f<32,64>_f<32,64>): Likewise.
18296 (vcvt<qsd>_<su><32,64>_f<32,64>): Likewise.
18297 (vcvta<qsd>_<su><32,64>_f<32,64>): Likewise.
18298 (vcvtm<qsd>_<su><32,64>_f<32,64>): Likewise.
18299 (vcvtn<qsd>_<su><32,64>_f<32,64>): Likewise.
18300 (vcvtp<qsd>_<su><32,64>_f<32,64>): Likewise.
18301
384be29f
JG		 183022013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18303
18304 * config/aarch64/aarch64-simd.md
18305 (<optab><VDQF:mode><fcvt_target>2): New, maps to fix, fixuns.
18306 (<fix_trunc_optab><VDQF:mode><fcvt_target>2): New, maps to
18307 fix_trunc, fixuns_trunc.
18308 (ftrunc<VDQF:mode>2): New.
18309 * config/aarch64/iterators.md (optab): Add fix, fixuns.
18310 (fix_trunc_optab): New.
18311
0386b123
JG		 183122013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18313
18314 * config/aarch64/aarch64-builtins.c
18315 (aarch64_builtin_vectorized_function): Vectorize over ifloorf,
18316 iceilf, lround, iroundf.
18317
00fcb892
UB		 183182013-04-29 Uros Bizjak <ubizjak@gmail.com>
18319
18320 PR target/54349
18321 * config/i386/i386.h (enum ix86_tune_indices)
18322 <X86_TUNE_INTER_UNIT_MOVES_TO_VEC, X86_TUNE_INTER_UNIT_MOVES_FROM_VEC>:
18323 New, split from X86_TUNE_INTER_UNIT_MOVES.
18324 <X86_TUNE_INTER_UNIT_MOVES>: Remove.
18325 (TARGET_INTER_UNIT_MOVES_TO_VEC): New define.
18326 (TARGET_INTER_UNIT_MOVES_FROM_VEC): Ditto.
18327 (TARGET_INTER_UNIT_MOVES): Remove.
18328 * config/i386/i386.c (initial_ix86_tune_features): Update.
18329 Disable X86_TUNE_INTER_UNIT_MOVES_FROM_VEC for m_ATHLON_K8 only.
18330 (ix86_expand_convert_uns_didf_sse): Use
18331 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
18332 (ix86_expand_vector_init_one_nonzero): Ditto.
18333 (ix86_expand_vector_init_interleave): Ditto.
18334 (inline_secondary_memory_needed): Return true for moves from SSE class
18335 registers for !TARGET_INTER_UNIT_MOVES_FROM_VEC targets and for moves
18336 to SSE class registers for !TARGET_INTER_UNIT_MOVES_TO_VEC targets.
18337 * config/i386/constraints.md (Yi, Ym): Depend on
18338 TARGET_INTER_UNIT_MOVES_TO_VEC.
18339 (Yj, Yn): New constraints.
18340 * config/i386/i386.md (*movdi_internal): Change constraints of
18341 operand 1 from Yi to Yj and from Ym to Yn.
18342 (*movsi_internal): Ditto.
18343 (*movdf_internal): Ditto.
18344 (*movsf_internal): Ditto.
18345 (*float<SWI48x:mode><X87MODEF:mode>2_1): Use
18346 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
18347 (*float<SWI48x:mode><X87MODEF:mode>2_1 splitters): Ditto.
18348 (floatdi<X87MODEF:mode>2_i387_with_xmm): Ditto.
18349 (floatdi<X87MODEF:mode>2_i387_with_xmm splitters): Ditto.
18350 * config/i386/sse.md (movdi_to_sse): Ditto.
18351 (sse2_stored): Change constraint of operand 1 from Yi to Yj.
18352 Use TARGET_INTER_UNIT_MOVES_FROM_VEC instead of
18353 TARGET_INTER_UNIT_MOVES.
18354 (sse_storeq_rex64): Change constraint of operand 1 from Yi to Yj.
18355 (sse_storeq_rex64 splitter): Use TARGET_INTER_UNIT_MOVES_FROM_VEC
18356 instead of TARGET_INTER_UNIT_MOVES.
18357 * config/i386/mmx.md (*mov<mode>_internal): Change constraint of
18358 operand 1 from Yi to Yj and from Ym to Yn.
18359
4c871069
JG		 183602013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18361
18362 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi_): New.
18363 (float_truncate_hi_): Likewise.
18364 (float_extend_lo_): Likewise.
18365 (float_truncate_lo_): Likewise.
18366 * config/aarch64/aarch64-simd.md (vec_unpacks_lo_v4sf): New.
18367 (aarch64_float_extend_lo_v2df): Likewise.
18368 (vec_unpacks_hi_v4sf): Likewise.
18369 (aarch64_float_truncate_lo_v2sf): Likewise.
18370 (aarch64_float_truncate_hi_v4sf): Likewise.
18371 (vec_pack_trunc_v2df): Likewise.
18372 (vec_pack_trunc_df): Likewise.
18373
1709ff9b
JG		 183742013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18375
18376 * config/aarch64/aarch64-builtins.c
18377 (aarch64_fold_builtin): Fold float conversions.
18378 * config/aarch64/aarch64-simd-builtins.def
18379 (floatv2si, floatv4si, floatv2di): New.
18380 (floatunsv2si, floatunsv4si, floatunsv2di): Likewise.
18381 * config/aarch64/aarch64-simd.md
18382 (<optab><fcvt_target><VDQF:mode>2): New, expands to float and floatuns.
18383 * config/aarch64/iterators.md (FLOATUORS): New.
18384 (optab): Add float, floatuns.
18385 (su_optab): Likewise.
18386
ce966824
JG		 183872013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18388
18389 * config/aarch64/aarch64-builtins.c
18390 (aarch64_builtin_vectorized_function): Use new names for
18391 fcvt builtins.
18392 * config/aarch64/aarch64-simd-builtins.def (fcvtzs): Split as...
18393 (lbtruncv2sf, lbtruncv4sf, lbtruncv2df): ...This.
18394 (fcvtzu): Split as...
18395 (lbtruncuv2sf, lbtruncuv4sf, lbtruncuv2df): ...This.
18396 (fcvtas): Split as...
18397 (lroundv2sf, lroundv4sf, lroundv2df, lroundsf, lrounddf): ...This.
18398 (fcvtau): Split as...
18399 (lrounduv2sf, lrounduv4sf, lrounduv2df, lroundusf, lroundudf): ...This.
18400 (fcvtps): Split as...
18401 (lceilv2sf, lceilv4sf, lceilv2df): ...This.
18402 (fcvtpu): Split as...
18403 (lceiluv2sf, lceiluv4sf, lceiluv2df, lceilusf, lceiludf): ...This.
18404 (fcvtms): Split as...
18405 (lfloorv2sf, lfloorv4sf, lfloorv2df): ...This.
18406 (fcvtmu): Split as...
18407 (lflooruv2sf, lflooruv4sf, lflooruv2df, lfloorusf, lfloorudf): ...This.
18408 (lfrintnv2sf, lfrintnv4sf, lfrintnv2df, lfrintnsf, lfrintndf): New.
18409 (lfrintnuv2sf, lfrintnuv4sf, lfrintnuv2df): Likewise.
18410 (lfrintnusf, lfrintnudf): Likewise.
18411 * config/aarch64/aarch64-simd.md
18412 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Convert to
18413 define_insn.
18414 (aarch64_fcvt<frint_suffix><su><mode>): Remove.
18415 * config/aarch64/iterators.md (FCVT): Include UNSPEC_FRINTN.
18416 (fcvt_pattern): Likewise.
18417
b9de24fe
JG		 184182013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18419
18420 * config/aarch64/aarch64-simd.md
18421 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Rename to...
18422 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): ... This.
18423
77a205be
JG		 184242013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18425
18426 * config/aarch64/arm_neon.h (vrndq<a,m,n,p>_f<32, 64>): Rename to...
18427 (vrnd<a,m,n,p>q_f<32, 64>): ...This, implement using builtin.
18428 (vrnd<a,m,n,p>_f32): Implement using builtins.
18429 (vrnd<i,x><q>_f<32, 64>): New.
18430
0659ce6f
JG		 184312013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18432
18433 * config/aarch64/aarch64-builtins.c
18434 (aarch64_builtin_vectorized_function): Fold to standard pattern names.
18435 * config/aarch64/aarch64-simd-builtins.def (frintn): New.
18436 (frintz): Rename to...
18437 (btrunc): ...this.
18438 (frintp): Rename to...
18439 (ceil): ...this.
18440 (frintm): Rename to...
18441 (floor): ...this.
18442 (frinti): Rename to...
18443 (nearbyint): ...this.
18444 (frintx): Rename to...
18445 (rint): ...this.
18446 (frinta): Rename to...
18447 (round): ...this.
18448 * config/aarch64/aarch64-simd.md
18449 (aarch64_frint<frint_suffix><mode>): Delete.
18450 (<frint_pattern><mode>2): Convert to insn.
18451 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRINTN.
18452 * config/aarch64/iterators.md (FRINT): Add UNSPEC_FRINTN.
18453 (frint_pattern): Likewise.
18454 (frint_suffix): Likewise.
18455
ea78906a
RB		 184562013-04-29 Richard Biener <rguenther@suse.de>
18457
18458 PR tree-optimization/57081
18459 * loop-init.c: Include tree-flow.h.
18460 (loop_optimizer_finalize): Free number of iteration estimates.
18461 * Makefile.in (loop-init.o): Add $(TREE_FLOW_H) dependency.
18462
baee1763
JJ		 184632013-04-29 Jakub Jelinek <jakub@redhat.com>
18464
94dc5332
JJ		 18465 PR tree-optimization/57083
18466 * tree-vrp.c (extract_range_from_binary_expr_1): For LSHIFT_EXPR with
18467 non-singleton shift count range, zero extend low_bound for uns case.
18468
baee1763
JJ		 18469 * config/i386/predicates.md (general_vector_operand): New predicate.
18470 * config/i386/i386.c (const_vector_equal_evenodd_p): New function.
18471 (ix86_expand_mul_widen_evenodd): Force op1 resp. op2 into register
18472 if they aren't nonimmediate operands. If their original values
18473 satisfy const_vector_equal_evenodd_p, don't shift them.
18474 * config/i386/sse.md (mul<mode>3): Use general_vector_operand
18475 predicates. For the SSE4.1 case force operands[{1,2}] into registers
18476 if not nonimmediate_operand.
18477 (vec_widen_smult_even_v4si): Use nonimmediate_operand predicates
18478 instead of register_operand.
18479 (vec_widen_<s>mult_odd_<mode>): Use general_vector_operand predicates.
18480
a9073727 184812013-04-28 Eric Botcazou <ebotcazou@adacore.com>
22ad5e0a
EB		 18482
18483 * stor-layout.c (finalize_size_functions): Allocate a structure and
18484 reset cfun before dumping the functions.
18485
ba8011e6
JJ		 184862013-04-27 Jakub Jelinek <jakub@redhat.com>
18487
d6fde69e
JJ		 18488 * config/i386/i386.c (ix86_expand_call): Make cregs_size unsigned.
18489
ba8011e6
JJ		 18490 PR target/56866
18491 * config/i386/i386.c (ix86_expand_mul_widen_evenodd): Don't
18492 use xop_pmacsdqh if uns_p.
18493 * config/i386/sse.md (xop_rotr<mode>3): Fix up computation of
18494 the immediate rotate count.
18495
2c62cbaa
VM		 184962013-04-26 Vladimir Makarov <vmakarov@redhat.com>
18497
18498 * rtl.h (struct rtx_def): Add comment for field jump.
18499 (LRA_SUBREG_P): New macro.
18500 * recog.c (register_operand): Check LRA_SUBREG_P.
18501 * lra.c (lra): Add note at the end of RTL code. Align non-empty
18502 stack frame.
18503 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
18504 (lra_final_code_change): Skip subreg change for operators.
18505 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
18506 if there are no operand changes.
18507 * lra-constraints.c (curr_insn_set): New.
18508 (match_reload): Set LRA_SUBREG_P.
18509 (emit_spill_move): Ditto.
18510 (check_and_process_move): Use curr_insn_set. Process only single
18511 set insns. Don't initialize sec_mem_p and change_p.
18512 (simplify_operand_subreg): Use LRA_SUBREG_P.
18513 (reg_in_class_p): New function.
18514 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
18515 of #ifdef. Add code to remove cycling.
18516 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
18517 non-null disp. Reload inner instead of disp when base and index
18518 are null. Try to put lo_sum into register.
18519 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
18520 (check_and_process_move): Move code for move cost check to
18521 simple_move_p. Remove equiv_substitution.
18522 (simple_move_p): New function.
18523 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
18524 curr_insn_set. Call check_and_process_move only for single set
18525 insns. Use the new function. Move call of check_and_process_move
18526 after operand equiv substitution and address process.
18527
e7d764f3
JJ		 185282013-04-26 Jakub Jelinek <jakub@redhat.com>
18529
18530 PR go/57045
18531 * tree-ssa-uninit.c (compute_uninit_opnds_pos): In functions
18532 with nonlocal goto receivers or returns twice calls, ignore
18533 unininitialized values from abnormal edges to nl goto receiver
18534 or returns twice call.
18535
41e10689
JJ		 185362013-04-26 Jakub Jelinek <jakub@redhat.com>
18537
18538 PR tree-optimization/57051
18539 * fold-const.c (const_binop): Handle VEC_LSHIFT_EXPR
18540 and VEC_RSHIFT_EXPR if shift count is a multiple of element
18541 bitsize.
18542
d7ed20db
RB		 185432013-04-26 Richard Biener <rguenther@suse.de>
18544
18545 * omp-low.c (finalize_task_copyfn): Do not drop PROP_loops.
18546 (expand_omp_taskreg): Likewise. Mark loops for fixup.
18547 * tree-cfg.c (move_block_to_fn): Remap loop fathers.
18548 (fixup_loop_arrays_after_move): New function.
18549 (move_sese_region_to_fn): Properly outline the loop tree parts
18550 of the SESE region.
18551
df93505e
UB		 185522013-04-26 Uros Bizjak <ubizjak@gmail.com>
18553
18554 * config/i386/i386.md (type, unit): Fix long lines.
18555
dd366ec3
RB		 185562013-04-26 Richard Biener <rguenther@suse.de>
18557
18558 * Makefile.in (lto-streamer-in.o): Add $(CFGLOOP_H) dependency.
18559 (lto-streamer-out.o): Likewise.
18560 * cfgloop.c (init_loops_structure): Export, add struct function
18561 argument and adjust.
18562 (flow_loops_find): Adjust.
18563 * cfgloop.h (enum loop_estimation): Add EST_LAST.
18564 (init_loops_structure): Declare.
18565 * lto-streamer-in.c: Include cfgloop.h.
18566 (input_cfg): Input the loop tree.
18567 * lto-streamer-out.c: Include cfgloop.h.
18568 (output_cfg): Output the loop tree.
18569 (output_struct_function_base): Do not drop PROP_loops.
18570
a9e0d843
RB		 185712013-03-26 Richard Biener <rguenther@suse.de>
18572
18573 * tree-cfg.c (execute_build_cfg): Build the loop tree.
18574 (pass_build_cfg): Provide PROP_loops.
18575 (move_sese_region_to_fn): Remove loops that are outlined into fn
18576 for now.
18577 * tree-inline.c: Include cfgloop.h.
18578 (initialize_cfun): Do not drop PROP_loops.
18579 (copy_loops): New function.
18580 (copy_cfg_body): Copy loop structure.
18581 (tree_function_versioning): Initialize destination loop tree.
18582 * tree-ssa-loop.c (pass_tree_loop_init): Do not provide PROP_loops.
18583 (pass_parallelize_loops): Do IL verification.
18584 * loop-init.c (loop_optimizer_init): Fixup loops if required.
18585 * tree-optimize.c (execute_fixup_cfg): If we need to cleanup
18586 the CFG make sure we fixup loops as well.
18587 * tree-ssa-tail-merge.c: Include cfgloop.h.
18588 (replace_block_by): When merging loop latches mark loops for fixup.
18589 * lto-streamer-out.c (output_struct_function_base): Drop
18590 PROP_loops for now.
18591 * tree-ssa-phiopt.c: Include tree-scalar-evolution.h.
18592 (tree_ssa_cs_elim): Initialize the loop optimizer and SCEV.
18593 * ipa-split.c: Include cfgloop.h.
18594 (split_function): Add the new return block to the loop tree root.
18595 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Return
18596 whether we have removed the forwarder block.
18597 (merge_phi_nodes): If we removed a forwarder mark loops for fixup.
18598 * cfgloop.h (place_new_loop): Declare.
18599 * cfgloopmanip.c (place_new_loop): Export.
18600 * Makefile.in (asan.o): Add $(CFGLOOP_H) dependency.
18601 (tree-switch-conversion.o): Likewise.
18602 (tree-complex.o): Likewise.
18603 (tree-inline.o): Likewise.
18604 (tree-ssa-tailmerge.o): Likewise.
18605 (ipa-split.o): Likewise.
18606 (tree-ssa-phiopt.o): Add $(SCEV_H) dependency.
18607 (tree-ssa-copy.o): Likewise.
18608 * tree-switch-conversion.c: Include cfgloop.h
18609 (process_switch): If we emit a bit-test cascade, schedule loops
18610 for fixup.
18611 * tree-complex.c: Include cfgloop.h.
18612 (expand_complex_div_wide): Properly add new basic-blocks to loops.
18613 * asan.c: Include cfgloop.h.
18614 (create_cond_insert_point): Properly add new basic-blocks to
18615 loops, schedule loop fixup.
18616 * cfgloop.c (verify_loop_structure): Check that looks are not
18617 marked for fixup.
18618 * omp-low.c (expand_parallel_call): Properly add new basic-blocks
18619 to loops.
18620 (expand_omp_for_generic): Likewise.
18621 (expand_omp_sections): Likewise.
18622 (expand_omp_atomic_pipeline): Schedule loops for fixup.
18623 * tree-ssa-copy.c: Include tree-scalar-evolution.h.
18624 (fini_copy_prop): Disable DCE in substitute_and_fold if SCEV
18625 is initialized, not when loops are present.
18626 * tree-parloops.c (parallelize_loops): Remove checking here.
18627 * passes.c (init_optimization_passes): Schedule a copy-propagation
18628 pass before complete unrolling of inner loops.
18629
e78e8a0b
JJ		 186302013-04-26 Jakub Jelinek <jakub@redhat.com>
18631
a2e836b2
JJ		 18632 * Makefile.in (toplev.o): Depend on diagnostic-color.h.
18633 * diagnostic-color.c (should_colorize): Remove _WIN32 version.
18634 (colorize_init): Add argument to _WIN32 version.
18635 * toplev.c: Include diagnostic-color.h.
18636 (process_options): Default to -fdiagnostics-color=auto if
18637 GCC_COLORS env var is in the environment.
18638 * common.opt (fdiagnostics-color=): Add Var and Init.
df93505e
UB		 18639 * doc/invoke.texi (-fdiagnostics-color=): Document that if GCC_COLORS
18640 env var is in the environment, the default is auto rather than never.
a2e836b2 18641
e78e8a0b
JJ		 18642 * diagnostic.h (file_name_as_prefix): Add context argument.
18643 * diagnostic.c (file_name_as_prefix): Likewise. Colorize
18644 the string as locus.
18645 * langhooks.c (lhd_print_error_function): Adjust caller.
18646
013e5ef9
LC		 186472013-04-25 Lawrence Crowl <crowl@google.com>
18648
18649 * var-tracking.c (shared_hash_def::htab):
18650 Change type to hash_table. Update dependent calls and types.
18651
4a8fb1a1
LC		 186522013-04-25 Lawrence Crowl <crowl@google.com>
18653
18654 * Makefile.in: Update as needed below.
18655
18656 * alloc-pool.c (static hash_table <alloc_pool_hasher> alloc_pool_hash):
18657 Move declaration to after the type's method definitons.
18658
18659 * attribs.c (htab_t scoped_attributes::attribute_hash):
18660 Change type to hash_table. Update dependent calls and types.
18661
18662 * bitmap.c (htab_t bitmap_desc_hash):
18663 Change type to hash_table. Update dependent calls and types.
18664
18665 * cselib.c (htab_t cselib_hash_table):
18666 Change type to hash_table. Update dependent calls and types.
18667
18668 * data-streamer.h (struct string_slot): Move to lto-streamer.h.
18669 (hash_string_slot_node): Move implementation into lto-streamer.h
18670 struct string_slot_hasher.
18671 (eq_string_slot_node): Likewise.
18672
18673 * data-streamer-out.c: Update output_block::string_hash_table
18674 dependent calls and types.
18675
18676 * dwarf2cfi.c (htab_t trace_index):
18677 Change type to hash_table. Update dependent calls and types.
18678
18679 * dwarf2out.c (htab_t break_out_includes::cu_hash_table):
18680 Change type to hash_table. Update dependent calls and types.
18681 (htab_t copy_decls_for_unworthy_types::decl_table): Likewise.
18682 (htab_t optimize_external_refs::map): Likewise.
18683 (htab_t output_comp_unit::extern_map): Likewise.
18684 (htab_t output_comdat_type_unit::extern_map): Likewise.
18685 (htab_t output_macinfo::macinfo_htab): Likewise.
18686 (htab_t optimize_location_lists::htab): Likewise.
18687 (htab_t dwarf2out_finish::comdat_type_table): Likewise.
18688
18689 * except.c (htab_t ehspec_hash_type):
18690 Change type to hash_table. Update dependent calls and types.
18691 (assign_filter_values::ttypes): Likewise.
18692 (assign_filter_values::ehspec): Likewise.
18693 (sjlj_assign_call_site_values::ar_hash): Likewise.
18694 (convert_to_eh_region_ranges::ar_hash): Likewise.
18695
18696 * gcse.c (htab_t pre_ldst_table):
18697 Change type to hash_table. Update dependent calls and types.
18698
18699 * ggc-common.c (htab_t saving_htab):
18700 Change type to hash_table. Update dependent calls and types.
18701 (htab_t loc_hash): Likewise.
18702 (htab_t ptr_hash): Likewise.
18703 (call_count): Rename ggc_call_count.
18704 (call_alloc): Rename ggc_call_alloc.
18705 (loc_descriptor): Rename make_loc_descriptor.
18706 (add_statistics): Rename ggc_add_statistics.
18707
18708 * ggc-common.c (saving_htab):
18709 Change type to hash_table. Update dependent calls and types.
18710
18711 * gimple.h (struct gimplify_ctx): Move to gimplify-ctx.h.
18712 (push_gimplify_context): Likewise.
18713 (pop_gimplify_context): Likewise.
18714 (struct gimple_temp_hash_elt): Added.
18715 (struct gimplify_hasher): Likewise.
18716 (struct gimplify_ctx.temp_htab):
18717 Change type to hash_table. Update dependent calls and types.
18718
18719 * gimple-fold.c: Include gimplify-ctx.h.
18720
18721 * gimple-ssa-strength-reduction.c (htab_t base_cand_map):
18722 Change type to hash_table. Update dependent calls and types.
18723 (base_cand_dump_callback): Rename to ssa_base_cand_dump_callback to
18724 avoid potential global name collision.
18725
18726 * gimplify.c: Include gimplify-ctx.h.
18727 (struct gimple_temp_hash_elt): Move to gimplify-ctx.h.
18728 (htab_t gimplify_ctx::temp_htab):
18729 Update dependent calls and types for new type hash_table.
18730 (gimple_tree_hash): Move into gimplify_hasher in gimplify-ctx.h.
18731 (gimple_tree_eq): Move into gimplify_hasher in gimplify-ctx.h.
18732
18733 * gimplify-ctx.h: New.
18734 (struct gimple_temp_hash_elt): Move from gimplify.c.
18735 (class gimplify_hasher): New.
18736 (struct gimplify_ctx): Move from gimple.h.
18737 (htab_t gimplify_ctx::temp_htab):
18738 Change type to hash_table. Update dependent calls and types.
18739
18740 * graphite-clast-to-gimple.c: Include graphite-htab.h.
18741 (htab_t ivs_params::newivs_index):
18742 Change type to hash_table. Update dependent calls and types.
18743 (htab_t ivs_params::params_index): Likewise.
18744 (htab_t print_generated_program::params_index): Likewise.
18745 (htab_t gloog::newivs_index): Likewise.
18746 (htab_t gloog::params_index): Likewise.
18747
18748 * graphite.c: Include graphite-htab.h.
18749 4htab_t graphite_transform_loops::bb_pbb_mapping):
18750 Change type to hash_table. Update dependent calls and types.
18751
18752 * graphite-clast-to-gimple.h: (extern gloog) Move to graphite-htab.h.
18753 (bb_pbb_map_hash): Fold into bb_pbb_htab_type in graphite-htab.h.
18754 (eq_bb_pbb_map): Fold into bb_pbb_htab_type in graphite-htab.h.
18755
18756 * graphite-dependences.c: Include graphite-htab.h.
18757 (loop_is_parallel_p): Change hash table type of parameter.
18758
18759 * graphite-htab.h: New.
18760 (typedef hash_table <bb_pbb_hasher> bb_pbb_htab_type): New.
18761 (extern find_pbb_via_hash): Move from graphite-poly.h.
18762 (extern loop_is_parallel_p): Move from graphite-poly.h.
18763 (extern get_loop_body_pbbs): Move from graphite-poly.h.
18764
18765 * graphite-poly.h (extern find_pbb_via_hash): Move to graphite-htab.h.
18766 (extern loop_is_parallel_p): Move to graphite-htab.h.
18767 (extern get_loop_body_pbbs): Move to graphite-htab.h.
18768
18769 * haifa-sched.c (htab_t delay_htab):
18770 Change type to hash_table. Update dependent calls and types.
18771 (htab_t delay_htab_i2): Likewise.
18772
18773 * ira-color.c (htab_t allocno_hard_regs_htab):
18774 Change type to hash_table. Update dependent calls and types.
18775
18776 * ira-costs.c (htab_t cost_classes_htab):
18777 Change type to hash_table. Update dependent calls and types.
18778
18779 * loop-invariant.c (htab_t merge_identical_invariants::eq):
18780 Change type to hash_table. Update dependent calls and types.
18781
18782 * loop-iv.c (htab_t bivs):
18783 Change type to hash_table. Update dependent calls and types.
18784
18785 * loop-unroll.c (htab_t opt_info::insns_to_split):
18786 Change type to hash_table. Update dependent calls and types.
18787 (htab_t opt_info::insns_with_var_to_expand): Likewise.
18788
18789 * lto-streamer.h (struct string_slot): Move from data-streamer.h
18790 (struct string_slot_hasher): New.
18791 (htab_t output_block::string_hash_table):
18792 Change type to hash_table. Update dependent calls and types.
18793
18794 * lto-streamer-in.c (freeing_string_slot_hasher): New.
18795 (htab_t file_name_hash_table):
18796 Change type to hash_table. Update dependent calls and types.
18797
18798 * lto-streamer-out.c: Update output_block::string_hash_table dependent
18799 calls and types.
18800
18801 * lto-streamer.c (htab_t tree_htab):
18802 Change type to hash_table. Update dependent calls and types.
18803
18804 * omp-low.c: Include gimplify-ctx.h.
18805
18806 * passes.c (htab_t name_to_pass_map):
18807 Change type to hash_table. Update dependent calls and types.
18808 (pass_traverse): Rename to passes_pass_traverse.
18809
18810 * plugin.c (htab_t event_tab):
18811 Change type to hash_table. Update dependent calls and types.
18812
18813 * postreload-gcse.c (htab_t expr_table):
18814 Change type to hash_table. Update dependent calls and types.
18815 (dump_hash_table_entry): Rename dump_expr_hash_table_entry.
18816
18817 * sese.c (debug_rename_map_1): Make extern.
18818 (htab_t copy_bb_and_scalar_dependences::rename_map):
18819 Change type to hash_table. Update dependent calls and types.
18820
18821 * sese.h (extern debug_rename_map): Move to .c file.
18822
18823 * store-motion.c (htab_t store_motion_mems_table):
18824 Change type to hash_table. Update dependent calls and types.
18825
18826 * trans-mem.c (htab_t tm_new_mem_hash):
18827 Change type to hash_table. Update dependent calls and types.
18828
18829 * tree-browser.c (htab_t TB_up_ht):
18830 Change type to hash_table. Update dependent calls and types.
18831
18832 * tree-cfg.c (htab_t discriminator_per_locus):
18833 Change type to hash_table. Update dependent calls and types.
18834
18835 * tree-complex.c: Include tree-hasher.h
18836 (htab_t complex_variable_components):
18837 Change type to hash_table. Update dependent calls and types.
18838
18839 * tree-eh.c (htab_t finally_tree):
18840 Change type to hash_table. Update dependent calls and types.
18841
18842 * tree-flow.h (extern int_tree_map_hash): Moved into tree-hasher
18843 struct int_tree_hasher.
18844 (extern int_tree_map_eq): Likewise.
18845 (uid_decl_map_hash): Removed.
18846 (extern decl_tree_map_eq): Likewise.
18847
18848 * tree-hasher.h: New.
18849 (struct int_tree_hasher): New.
18850 (typedef int_tree_htab_type): New.
18851
18852 * tree-inline.c: Include gimplify-ctx.h.
18853
18854 * tree-mudflap.c: Include gimplify-ctx.h.
18855
18856 * tree-parloops.c: Include tree-hasher.h.
18857 (htab_t eliminate_local_variables_stmt::decl_address):
18858 Change type to hash_table. Update dependent calls and types.
18859 (htab_t separate_decls_in_region::decl_copies): Likewise.
18860
18861 * tree-scalar-evolution.c (htab_t resolve_mixers::cache):
18862 Change type to hash_table. Update dependent calls and types.
18863
18864 * tree-sra.c (candidates):
18865 Change type to hash_table. Update dependent calls and types.
18866
18867 * tree-ssa.c (int_tree_map_eq): Moved into struct int_tree_hasher
18868 in tree-flow.h.
18869 (int_tree_map_hash): Likewise.
18870
18871 * tree-ssa-dom.c (htab_t avail_exprs):
18872 Change type to hash_table. Update dependent calls and types.
18873
18874 * tree-ssa-live.c (var_map_base_init::tree_to_index):
18875 Change type to hash_table. Update dependent calls and types.
18876
18877 * tree-ssa-loop-ivopts.c (struct ivopts_data.inv_expr_tab):
18878 Change type to hash_table. Update dependent calls and types.
18879
18880 * tree-ssa-phiopt.c (seen_ssa_names):
18881 Change type to hash_table. Update dependent calls and types.
18882
18883 * tree-ssa-strlen.c (decl_to_stridxlist_htab):
18884 Change type to hash_table. Update dependent calls and types.
18885
18886 * tree-ssa-uncprop.c (equiv):
18887 Change type to hash_table. Update dependent calls and types.
18888
c5a44004
JJ		 188892013-04-25 Jakub Jelinek <jakub@redhat.com>
18890
18891 PR rtl-optimization/57003
18892 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
18893 call note_stores with kill_clobbered_value callback again after
18894 killing regs_invalidated_by_call.
18895
09962a4a
JG		 188962013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
18897
18898 * config/aarch64/aarch64-simd.md
18899 (aarch64_simd_bsl<mode>_internal): Rewrite RTL to not use UNSPEC_BSL.
18900 (aarch64_simd_bsl<mode>): Likewise.
18901 * config/aarch64/iterators.md (unspec): Remove UNSPEC_BSL.
18902
ea28bb0b
MP		 189032013-04-25 Marek Polacek <polacek@redhat.com>
18904
18905 PR tree-optimization/57066
3c21604f 18906 * builtins.c (fold_builtin_logb): Return +Inf for -Inf.
ea28bb0b 18907
96659611
JG		 189082013-04-25 James Greenhalgh <jame.greenhalgh@arm.com>
18909
18910 * config/aarch64/aarch64-simd.md (neg<mode>2): Use VDQ iterator.
18911
9697e620
JG		 189122013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
18913
18914 * config/aarch64/aarch64-builtins.c
18915 (aarch64_fold_builtin): New.
18916 * config/aarch64/aarch64-protos.h (aarch64_fold_builtin): New.
18917 * config/aarch64/aarch64.c (TARGET_FOLD_BUILTIN): Define.
18918 * config/aarch64/aarch64-simd-builtins.def (abs): New.
18919 * config/aarch64/arm_neon.h
18920 (vabs<q>_<f32, 64>): Implement using __builtin_aarch64_fabs.
18921
0ac198d3
JG		 189222013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
18923 Tejas Belagod <tejas.belagod@arm.com>
18924
18925 * config/aarch64/aarch64-builtins.c
18926 (aarch64_gimple_fold_builtin): New.
18927 * config/aarch64/aarch64-protos.h (aarch64_gimple_fold_builtin): New.
18928 * config/aarch64/aarch64-simd-builtins.def (addv): New.
18929 * config/aarch64/aarch64-simd.md (addpv4sf): New.
18930 (addvv4sf): Update.
18931 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define.
18932
58cff58c
N		 189332013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
18934
df93505e 18935 * config/aarch64/aarch64.md
58cff58c
N		 18936 (*cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): New pattern.
18937
7e0228bf
N		 189382013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
18939
18940 * config/aarch64/aarch64.md (*ngc<mode>): New pattern.
18941 (*ngcsi_uxtw): New pattern.
18942
5819f96f 189432013-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3c21604f 18944 Julian Brown <julian@codesourcery.com>
5819f96f
KT		 18945
18946 * config/arm/arm.c (neon_builtin_type_mode): Add T_V4HF.
18947 (TB_DREG): Add T_V4HF.
18948 (v4hf_UP): New macro.
18949 (neon_itype): Add NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
df93505e 18950 (arm_init_neon_builtins): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
5819f96f
KT		 18951 Handle initialisation of V4HF. Adjust initialisation of reinterpret
18952 built-ins.
df93505e 18953 (arm_expand_neon_builtin): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
5819f96f
KT		 18954 (arm_vector_mode_supported_p): Handle V4HF.
18955 (arm_mangle_map): Handle V4HFmode.
18956 * config/arm/arm.h (VALID_NEON_DREG_MODE): Add V4HF.
18957 * config/arm/arm_neon_builtins.def: Add entries for
18958 vcvtv4hfv4sf, vcvtv4sfv4hf.
18959 * config/arm/neon.md (neon_vcvtv4sfv4hf): New pattern.
18960 (neon_vcvtv4hfv4sf): Likewise.
18961 * config/arm/neon-gen.ml: Handle half-precision floating point
18962 features.
18963 * config/arm/neon-testgen.ml: Handle Requires_FP_bit feature.
18964 * config/arm/arm_neon.h: Regenerate.
18965 * config/arm/neon.ml (type elts): Add F16.
18966 (type vectype): Add T_float16x4, T_floatHF.
18967 (type vecmode): Add V4HF.
18968 (type features): Add Requires_FP_bit feature.
18969 (elt_width): Handle F16.
18970 (elt_class): Likewise.
18971 (elt_of_class_width): Likewise.
18972 (mode_of_elt): Refactor.
18973 (type_for_elt): Handle F16, fix error messages.
18974 (vectype_size): Handle T_float16x4.
18975 (vcvt_sh): New function.
18976 (ops): Add entries for vcvt_f16_f32, vcvt_f32_f16.
18977 (string_of_vectype): Handle T_floatHF, T_float16, T_float16x4.
18978 (string_of_mode): Handle V4HF.
18979 * doc/arm-neon-intrinsics.texi: Regenerate.
18980
1ef395e4
JG		 189812013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
18982
18983 * config/aarch64/aarch64.c (aarch64_print_operand): Fix asm_fprintf
18984 format specifier in 'X' case.
18985
41c34e94
AM		 189862013-04-25 Alan Modra <amodra@gmail.com>
18987
18988 PR target/57052
18989 * config/rs6000/rs6000.md (rotlsi3_internal7): Rename to
18990 rotlsi3_internal7le and condition on !BYTES_BIG_ENDIAN.
18991 (rotlsi3_internal8be): New BYTES_BIG_ENDIAN insn.
18992 Repeat for many other rotate/shift and mask patterns using subregs.
18993 Name lshiftrt insns.
18994 (ashrdisi3_noppc64): Rename to ashrdisi3_noppc64be and condition
18995 on WORDS_BIG_ENDIAN.
18996
b9a7eb5d
AM		 189972013-04-25 Alan Modra <amodra@gmail.com>
18998
18999 * config.gcc: Support little-endian powerpc-linux targets.
19000 * config/rs6000/linux.h (LINK_OS_LINUX_EMUL): Define.
19001 (LINK_OS_LINUX_SPEC): Define.
19002 * config/rs6000/linuxspe.h (TARGET_DEFAULT):
19003 Preserve MASK_LITTLE_ENDIAN.
19004 * config/rs6000/default64.h (TARGET_DEFAULT): Likewise.
19005 * config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Likewise.
19006 * config/rs6000/linux64.h (OPTION_LITTLE_ENDIAN): Don't zero.
19007 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Define.
19008 (LINK_OS_LINUX_SPEC32, LINK_OS_LINUX_SPEC64): Use above.
19009 * config/rs6000/rs6000.c (output_toc): Don't use .tc for TARGET_ELF.
19010 Correct fp word order for little-endian. Don't shift toc entries
19011 smaller than a word for little-endian.
19012 * config/rs6000/rs6000.md (bswaphi2, bswapsi2 split): Comment.
19013 (bswapdi2 splits): Correct low-part subreg for little-endian.
19014 Remove wrong BYTES_BIG_ENDIAN tests, and rename vars to remove
19015 low/high where such is correct only for be.
19016 * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Allow
19017 little-endian for -mcall-aixdesc.
19018
87f73374
AM		 190192013-04-25 Alan Modra <amodra@gmail.com>
19020
19021 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
19022 replace_equiv_address_nv.
19023
cabf91cd
AM		 190242013-04-25 Alan Modra <amodra@gmail.com>
19025
19026 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Tidy.
19027
0ae24cc8
VM		 190282013-04-24 Vladimir Makarov <vmakarov@redhat.com>
19029
19030 Revert:
19031 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
19032 * rtl.h (struct rtx_def): ...
cabf91cd 19033
77bce07c
VM		 190342013-04-24 Vladimir Makarov <vmakarov@redhat.com>
19035
19036 PR rtl-optimizations/57046
19037 * lra-constraints (split_reg): Set up lra_risky_transformations_p
19038 for multi-reg splits.
19039
0db63e7f
L		 190402013-04-24 H.J. Lu <hongjiu.lu@intel.com>
19041
19042 * config/i386/x86-64.h (ASM_SPEC): Support -mx32.
19043
3362b6b6
SA		 190442013-04-24 Sterling Augustine <saugustine@google.com>
19045
19046 * dwarf2out.c (skeleton_debug_str_hash, add_skeleton_AT_string)
19047 (comp_dir_string, debug_str_dwo_section): New.
19048 (DEBUG_STR_DWO_SECTION): Rename to ...
19049 (DEBUG_DWO_STR_SECTION): ... this.
19050 (DEBUG_NORM_STR_SECTION): Delete.
19051 (DEBUG_STR_SECTION, DEBUG_STR_SECTION_FLAGS): Edit definitions.
19052 (DEBUG_STR_DWO_SECTION_FLAGS): New.
19053 (find_AT_string): Move most logic to ...
19054 (find_AT_string_in_table): ... here. New.
19055 (add_top_level_skeleton_die_attrs): Call comp_dir_string and
19056 add_skeleton_AT_string. Delete logic.
19057 (output_skeleton_debug_sections): Remove call to
19058 add_top_level_skeleton_die_attrs.
19059 (add_comp_dir_attribute): Move logic to comp_dir_string.
19060 (dwarf2out_init): Initialize debug_str_dwo_section.
19061 (output_indirect_string): Call find_string_form.
19062 (output_indirect_strings): Rewrite.
19063 (prune_unused_types): Empty skeleton_debug_str_hash.
19064 Call get_skeleton_type_unit and add_top_level_skeleton_die_attrs.
19065 (dwarf2out_finish): Call output_indirect_strings.
19066
e93e18e9
PC		 190672013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
19068
19069 * doc/cpp.texi: Remove __GXX_EXPERIMENTAL_CXX1Y__.
19070
f6ce35ac
VM		 190712013-04-24 Vladimir Makarov <vmakarov@redhat.com>
19072
cabf91cd 19073 * rtl.h (struct rtx_def): Add comment for field jump.
f6ce35ac
VM		 19074 (LRA_SUBREG_P): New macro.
19075 * recog.c (register_operand): Check LRA_SUBREG_P.
19076 * lra.c (lra): Add note at the end of RTL code. Align non-empty
19077 stack frame.
19078 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
19079 (lra_final_code_change): Skip subreg change for operators.
19080 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
19081 if there are no operand changes.
19082 * lra-constraints.c (curr_insn_set): New.
19083 (match_reload): Set LRA_SUBREG_P.
19084 (emit_spill_move): Ditto.
19085 (check_and_process_move): Use curr_insn_set. Process only single
19086 set insns. Don't initialize sec_mem_p and change_p.
19087 (simplify_operand_subreg): Use LRA_SUBREG_P.
19088 (reg_in_class_p): New function.
19089 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
19090 of #ifdef. Add code to remove cycling.
19091 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
19092 non-null disp. Reload inner instead of disp when base and index
19093 are null. Try to put lo_sum into register.
19094 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
cabf91cd 19095 (check_and_process_move): Move code for move cost check to
f6ce35ac 19096 simple_move_p. Remove equiv_substitution.
cabf91cd 19097 (simple_move_p): New function.
f6ce35ac
VM		 19098 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
19099 curr_insn_set. Call check_and_process_move only for single set
19100 insns. Use the new function. Move call of check_and_process_move
19101 after operand equiv substitution and address process.
19102
38047d90
JG		 191032013-04-24 James Greenhalgh <james.greenhalgh@arm.com>
19104
19105 * config/aarch64/arm_neon.h (vld1<q>_lane*): Fix constraints.
19106 (vld1<q>_dup_<sufp><8, 16, 32, 64>): Likewise.
19107 (vld1<q>_<sufp><8, 16, 32, 64>): Likewise.
19108
13f39b2e
PC		 191092013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
19110
19111 * doc/cpp.texi: Document __GXX_EXPERIMENTAL_CXX1Y__.
19112
97c116dc
MP		 191132013-04-24 Marek Polacek <polacek@redhat.com>
19114
19115 * tree-scalar-evolution.h (analyze_scalar_evolution): Remove.
19116 * tree-scalar-evolution.c (get_exit_conditions_rec): Likewise.
19117 (select_loops_exit_conditions): Likewise.
19118 (number_of_iterations_for_all_loops): Likewise.
19119 (analyze_scalar_evolution_for_all_loop_phi_nodes): Likewise.
19120 (scev_analysis): Likewise.
19121
83082391 191222013-04-02 Catherine Moore <clm@codesourcery.com>
12211b99 19123 Chao-ying Fu <fu@mips.com>
83082391 19124
cabf91cd
AM		 19125 * config/mips/micromips.md (jraddiusp): New pattern.
19126 * config/mips/mips.c (mips_expand_epilogue): Use the JRADDIUSP
19127 instruction if possible.
83082391 19128
19e34aa2
AM		 191292013-04-24 Alan Modra <amodra@gmail.com>
19130
19131 * config/rs6000/driver-rs6000.c (elf_dcachebsize): Fix comment pasto.
19132
fdb6603c
JB		 191332013-04-24 Julian Brown <julian@codesourcery.com>
19134 Chung-Lin Tang <cltang@codesourcery.com>
19135
19136 * dwarf2out.c (gen_enumeration_type_die): Fix HOST_BITS_PER_WIDE_INT
df93505e
UB		 19137 dependency behavior in enumeration type DIE generation. Add TODO note
19138 to comments about future DW_FORM_sdata/udata re-work of related code.
fdb6603c 19139
bf190e8d
LC		 191402013-04-23 Lawrence Crowl <crowl@google.com>
19141
19142 * Makefile.in: Update as needed below.
19143
19144 * hash-table.h (class hash_table):
19145 Correct many methods with parameter types compare_type to the correct
19146 value_type. (Correct code was unlikely to notice the change.)
19147 (hash_table::elements_with_deleted) New.
19148 (class hashtable::iterator): New.
19149 (hashtable::begin()): New.
19150 (hashtable::end()): New.
19151 (FOR_EACH_HASH_TABLE_ELEMENT): New.
19152
19153 * statistics.c (statistics_hashes):
19154 Change type to hash_table. Update dependent calls and types.
19155
19156 * tree-into-ssa.c (var_infos):
19157 Change type to hash_table. Update dependent calls and types.
19158
19159 * tree-ssa-coalesce.c (struct coalesce_list_d.list):
19160 Change type to hash_table. Update dependent calls and types.
19161
19162 * tree-ssa-loop-im.c (struct mem_ref.refs):
19163 Change type to hash_table. Update dependent calls and types.
19164
19165 * tree-ssa-reassoc.c (undistribute_ops_list::ctable):
19166 Change type to hash_table. Update dependent calls and types.
19167
19168 * tree-ssa-sccvn.c (vn_tables_s::nary):
19169 Change type to hash_table. Update dependent calls and types.
19170 (vn_tables_s::phis): Likewise.
19171 (vn_tables_s::references): Likewise.
19172
19173 * tree-ssa-sccvn.h (vn_nary_op_eq): Update parameter and return types.
19174 (vn_reference_eq): Update parameter and return types.
19175
19176 * tree-ssa-structalias.c (pointer_equiv_class_table):
19177 Change type to hash_table. Update dependent calls and types.
19178 (location_equiv_class_table): Likewise.
19179
19180 * tree-vect-data-refs.c: Consequential changes for making
19181 peeling a hash_table.
19182
19183 * tree-vect-loop.c (new_loop_vec_info): Dependent hash_table update.
19184 (destroy_loop_vec_info): Dependent hash_table update.
19185
19186 * tree-vectorizer.h (peeling_htab):
19187 Change type to hash_table. Update dependent calls and types.
19188
d70a81dd
SC		 191892013-04-23 Shiva Chen <shiva0217@gmail.com>
19190
cabf91cd
AM		 19191 * lra-assigns.c (find_hard_regno_for): Use lra_reg_val_equal_p
19192 to check the register content is equal or not.
19193 * lra-constraints.c (match_reload): Use lra_assign_reg_val
19194 to assign register content record.
19195 * lra-eliminations.c (update_reg_eliminate): Use
d70a81dd 19196 lra_update_reg_val_offset to update register content offset.
cabf91cd
AM		 19197 * lra-int.h (struct lra_reg): Add offset member.
19198 (lra_reg_val_equal_p): New static inline function.
19199 (lra_update_reg_val_offset): New static inline function.
19200 (lra_assign_reg_val): New static inline function.
19201 * lra.c (lra_create_new_reg): Use lra_assign_reg_val
19202 to assign register content record.
19203 (initialize_lra_reg_info_element): Initial offset to zero.
d70a81dd 19204
b894a1f3
CM		 192052013-04-23 Catherine Moore <clm@codesourcery.com>
19206
19207 * config/mips/mips.md (*movhi_internal, *movqi_internal): New
19208 operands. Record compression.
19209
ecd14de9
XDL		 192102013-04-23 Xinliang David Li <davidxl@google.com>
19211
19212 * cfghhooks.c (dump_bb_for_graph): Support 'slim' graph dump.
19213
92e776e9
RB		 192142013-04-23 Richard Biener <rguenther@suse.de>
19215
19216 PR middle-end/57036
19217 * tree-inline.c (copy_edges_for_bb): Add can_make_abnormal_goto
19218 parameter, only add abnormal goto edges from the copied body
19219 if the call could perform abnormal gotos.
19220 (copy_cfg_body): Adjust.
19221
a15ee567
SN		 192222013-04-23 Sofiane Naci <sofiane.naci@arm.com>
19223
19224 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add simd attribute.
19225
08c52234
AS		 192262013-04-23 Andreas Schwab <schwab@linux-m68k.org>
19227
19228 * coretypes.h (gimple_stmt_iterator): Add struct to make
19229 compatible with C.
19230
999c1171
RB		 192312013-04-23 Richard Biener <rguenther@suse.de>
19232
19233 PR tree-optimization/57026
19234 * tree-vrp.c (simplify_conversion_using_ranges): Do not propagate
19235 from SSA names occuring in abnormal PHI nodes.
19236
53669259
AK		 192372013-04-22 Andi Kleen <ak@linux.intel.com>
19238
19239 * lto/lto.c (print_lto_report_1): Fix LTO report names.
19240
1a0ad150
AK		 192412013-04-22 Andi Kleen <ak@linux.intel.com>
19242
19243 * lto/lto.c (print_lto_report_1): Declare early.
19244 (read_cgraph_and_symbols): Call print_lto_report_1 early.
19245
057f8f20
AK		 192462013-04-22 Andi Kleen <ak@linux.intel.com>
19247
19248 * common.opt (-flto-report-wpa): Add.
19249 * doc/invoke.texi (-flto-report-wpa): Add.
19250 * lto/lto.c (do_whole_program_analysis): Check for lto-report-wpa.
19251 (lto_main): dito.
19252
473b1e05
XDL		 192532013-04-22 Xinliang David Li <davidxl@google.com>
19254
19255 * graph.c (draw_cfg_node_succ_edges): Add branch probility as label.
19256 * cfghhooks.c (dump_bb_for_graph): Dump profile count and frquency.
19257 * Makefile.in: New dependency
19258
cabf91cd 19259 David Daney <ddaney.cavm@gmail.com>
b1485a33 19260
cabf91cd
AM		 19261 * configure.ac (gcc_cv_as_micromips_support): Use the
19262 --fatal-warnings option.
19263 * configure: Regenerate.
b1485a33 19264
829d0168
MP		 192652013-04-22 Marek Polacek <polacek@redhat.com>
19266
19267 PR sanitizer/56990
19268 * tsan.c (instrument_expr): Don't instrument expression
19269 in case its size is zero.
19270
6d9b7208
UB		 192712013-04-22 Uros Bizjak <ubizjak@gmail.com>
19272
19273 PR target/57032
19274 Revert:
19275 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
19276
19277 * config/alpha/alpha.c (TARGET_LRA_P): New define.
19278
ea679d55
JG		 192792013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
19280
19281 * coretypes.h (gimple_stmt_iterator_d): Forward declare.
19282 (gimple_stmt_iterator): New typedef.
19283 * gimple.h (gimple_stmt_iterator): Rename to...
19284 (gimple_stmt_iterator_d): ... This.
19285 * doc/tm.texi.in (TARGET_FOLD_BUILTIN): Detail restriction that
19286 trees be valid for GIMPLE and GENERIC.
19287 (TARGET_GIMPLE_FOLD_BUILTIN): New.
19288 * gimple-fold.c (gimple_fold_call): Call target hook
19289 gimple_fold_builtin.
19290 * hooks.c (hook_bool_gsiptr_false): New.
19291 * hooks.h (hook_bool_gsiptr_false): New.
19292 * target.def (fold_stmt): New.
19293 * doc/tm.texi: Regenerate.
19294
88a581da
VM		 192952013-04-22 Vladimir Makarov <vmakarov@redhat.com>
19296
19297 PR target/57018
19298 * lra-eliminations.c (mark_not_eliminable): Prevent elimination of
19299 a set sp if no stack realignment.
19300
92be22dc
NC		 193012013-04-22 Nick Clifton <nickc@redhat.com>
19302
19303 * config.gcc (tilegx-linux): Extend extra_objs rather than
19304 overwriting it.
19305 (tilepro-linux): Likewise.
19306
0ddec79f
JG		 193072013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
19308
19309 * config/aarch64/aarch64-builtins.c
19310 (CF): Remove.
19311 (CF0, CF1, CF2, CF3, CF4, CF10): New.
19312 (VAR<1-12>): Add MAP parameter.
19313 (BUILTIN_*): Likewise.
19314 * config/aarch64/aarch64-simd-builtins.def: Set MAP parameter.
19315 * config/aarch64/aarch64-simd.md (aarch64_sshl_n<mode>): Remove.
19316 (aarch64_ushl_n<mode>): Likewise.
19317 (aarch64_sshr_n<mode>): Likewise.
19318 (aarch64_ushr_n<mode>): Likewise.
19319 (aarch64_<maxmin><mode>): Likewise.
19320 (aarch64_sqrt<mode>): Likewise.
19321 * config/aarch64/arm_neon.h (vshl<q>_n_*): Use new builtin names.
19322 (vshr<q>_n_*): Likewise.
19323
0050faf8
JG		 193242013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
19325
19326 * config/aarch64/aarch64-builtins.c
19327 (aarch64_simd_builtin_type_mode): Handle SF types.
19328 (sf_UP): Define.
19329 (BUILTIN_GPF): Define.
19330 (aarch64_init_simd_builtins): Handle SF types.
19331 * config/aarch64/aarch64-simd-builtins.def (frecpe): Add support.
19332 (frecps): Likewise.
19333 (frecpx): Likewise.
19334 * config/aarch64/aarch64-simd.md
19335 (simd_types): Update simd_frcp<esx> to simd_frecp<esx>.
19336 (aarch64_frecpe<mode>): New.
19337 (aarch64_frecps<mode>): Likewise.
19338 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRECP<ESX>.
19339 (v8type): Add frecp<esx>.
19340 (aarch64_frecp<FRECP:frecp_suffix><mode>): New.
19341 (aarch64_frecps<mode>): Likewise.
19342 * config/aarch64/iterators.md (FRECP): New.
19343 (frecp_suffix): Likewise.
19344 * config/aarch64/arm_neon.h
19345 (vrecp<esx><qsd>_<fd><32, 64>): Convert to using builtins.
19346
0fad3dbc 193472013-04-22 Christian Bruel <christian.bruel@st.com>
1818d01c
CB		 19348
19349 PR target/56995
19350 * config/sh/sh.h (enum reg_class): Remove DF_HI_REGS.
19351 (REG_CLASS_NAMES): Idem.
19352 (REG_CLASS_CONTENTS): Idem.
19353 (REGCLASS_HAS_FP_REG): Idem.
19354 * config/sh/sh.c (sh_cannot_change_mode_class): Idem.
19355 (sh_conditional_register_usage): Idem.
19356
3e8a33f9
JL		 193572013-04-21 Jeff Law <law@redhat.com>
19358
19359 * tree-ssa-forwprop.c (simplify_conversion_from_bitmask): New function.
19360 (ssa_forward_propagate_and_combine): Use it.
19361
f38e1b0a
VM		 193622013-04-19 Vladimir Makarov <vmakarov@redhat.com>
19363
19364 * lra.c: Update the flow chart diagram.
19365
682303da
VM		 193662013-04-19 Vladimir Makarov <vmakarov@redhat.com>
19367
19368 PR rtl-optimization/56847
19369 * lra-constraints.c (process_alt_operands): Discourage alternative
19370 with non-matche doffsettable memory constraint fro memory with
19371 known offset.
19372
f6b64c35
RB		 193732013-04-19 Richard Biener <rguenther@suse.de>
19374
19375 PR tree-optimization/56982
19376 * builtins.def (BUILT_IN_LONGJMP): longjmp is not a leaf
19377 function.
19378 * gimplify.c (gimplify_call_expr): Notice special calls.
19379 (gimplify_modify_expr): Likewise.
19380 * tree-cfg.c (make_abnormal_goto_edges): Handle setjmp-like
19381 abnormal control flow receivers.
19382 (call_can_make_abnormal_goto): Handle cfun->calls_setjmp
19383 in the same way as cfun->has_nonlocal_labels.
19384 (gimple_purge_dead_abnormal_call_edges): Likewise.
19385 (stmt_starts_bb_p): Make setjmp-like abnormal control flow
19386 receivers start a basic-block.
19387
01d8bf07
RB		 193882013-04-19 Richard Biener <rguenther@suse.de>
19389
19390 * tree-vectorizer.h (struct _slp_instance): Move load_permutation
19391 member ...
19392 (struct _slp_tree): ... here. Make it a vector of unsigned ints.
19393 (SLP_INSTANCE_LOAD_PERMUTATION): Remove.
19394 (SLP_TREE_LOAD_PERMUTATION): Add.
19395 (vect_transform_slp_perm_load): Adjust prototype.
19396 * tree-vect-slp.c (vect_free_slp_tree): Adjust.
19397 (vect_free_slp_instance): Likewise.
19398 (vect_create_new_slp_node): Likewise.
19399 (vect_supported_slp_permutation_p): Remove.
19400 (vect_slp_rearrange_stmts): Adjust.
19401 (vect_supported_load_permutation_p): Likewise. Inline
19402 vect_supported_slp_permutation_p here.
19403 (vect_analyze_slp_instance): Compute load permutations per
19404 slp node instead of per instance.
19405 (vect_get_slp_defs): Adjust.
19406 (vect_transform_slp_perm_load): Likewise.
19407 (vect_schedule_slp_instance): Remove redundant code.
19408 (vect_schedule_slp): Remove hack for PR56270, add it ...
19409 * tree-vect-stmts.c (vectorizable_load): ... here, do not
19410 CSE loads for SLP. Adjust.
19411
ede22fc3
GY		 194122013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
19413
19414 * config/arm/arm.c (load_multiple_sequence, ldm_stm_operation_p): Fix
19415 spelling in two comments.
19416
67bc84fb
GY		 194172013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
19418
19419 PR target/56797
19420 * config/arm/arm.c (load_multiple_sequence): Require SP
19421 as base register for loads if SP is in the register list.
19422
e248d83f
MJ		 194232013-04-19 Martin Jambor <mjambor@suse.cz>
19424
19425 PR tree-optimization/56718
19426 * ipa-cp.c (ipa_value_from_known_type_jfunc): Moved...
19427 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): ...here, renamed
19428 and made public. Adjusted all callers.
19429 (ipa_intraprocedural_devirtualization): New function.
19430 * ipa-prop.h (ipa_binfo_from_known_type_jfunc): Declare.
19431 (ipa_intraprocedural_devirtualization): Likewise.
19432 * Makefile.in (tree-ssa-pre.o): Add ipa-prop.h to dependencies.
19433
4891e8f8
RB		 194342013-04-19 Richard Biener <rguenther@suse.de>
19435
19436 PR tree-optimization/57000
19437 * tree-ssa-reassoc.c (pass_reassoc): Add TODO_update_ssa_only_virtuals.
19438
dad89f7c
TG		 194392013-04-19 Terry Guo <terry.guo@arm.com>
19440
19441 * config/arm/cortex-m4-fpu.md (cortex_m4_v): Delete cpu unit.
19442 Replace with ...
19443 (cortex_m4_v_a, cortex_m4_v_b): ... new cpu units.
19444 (cortex_m4_v, cortex_m4_exa_va, cortex_m4_exb_vb): New reservations.
19445 (cortex_m4_fmacs): Use new reservations.
19446 (cortex_m4_f_load, cortex_m4_f_store): Likewise.
19447
72ea0d47
VM		 194482013-04-18 Vladimir Makarov <vmakarov@redhat.com>
19449
f1e6512c 19450 PR rtl-optimization/56999
72ea0d47
VM		 19451 * lra-coalesce.c (coalescable_pseudo_p): Remove 2nd parameter and
19452 related code.
19453 (lra_coalesce): Remove split_origin_bitmap and related code.
19454 * lra.c (lra): Coalesce after undoing inheritance. Recreate live
19455 ranges if necessary.
19456
780a5b71
UB		 194572013-04-18 Uros Bizjak <ubizjak@gmail.com>
19458
19459 * config/i386/i386.c (x86_64_ms_sysv_extra_clobbered_registers):
19460 New array.
19461 (ix86_expand_call): Remove clobbered_registers array and use
19462 x86_64_ms_sysv_extra_clobbered_registers instead.
19463 * config/i386/i386.h (x86_64_ms_sysv_extra_clobbered_registers):
19464 Declare here.
19465 * config/i386/predicates.md (call_rex64_ms_sysv_operation): New
19466 predicate.
19467 * config/i386/i386.md (*call_rex64_ms_sysv): Use
19468 call_rex64_ms_sysv_operation predicate. Remove explicit clobbers.
19469 (*call_value_rex64_ms_sysv): Ditto.
19470
6f5a366a
CC		 194712013-04-18 Cary Coutant <ccoutant@google.com>
19472
19473 * dwarf2out.c (output_pubnames): Check die_perennial_p of
19474 parent instead of die_mark.
19475
475b8f37
DN		 194762013-04-18 Diego Novillo <dnovillo@google.com>
19477
19478 * gimple.c (create_gimple_tmp): New.
19479 (get_expr_type): New.
19480 (build_assign): New.
19481 (build_type_cast): New.
19482 * gimple.h (enum ssa_mode): Define.
19483 (gimple_seq_set_location): New.
19484 * asan.c (build_check_stmt): Change some gimple_build_* calls
780a5b71 19485 to use build_assign and build_type_cast.
475b8f37 19486
08940f33
RB		 194872013-04-18 Richard Biener <rguenther@suse.de>
19488
19489 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
19490 handle negative step. Remove redundant checks.
19491 (vect_create_data_ref_ptr): Avoid ICEs with non-constant steps.
19492 * tree-vect-stmts.c (vectorizable_load): Instead of asserting
19493 for negative step and grouped loads fail to vectorize.
19494
0e0f87d4
SB		 194952013-04-18 Steven Bosscher <steven@gcc.gnu.org>
19496
19497 * emit-rtl.c (reset_insn_used_flags): New function.
19498 (reset_all_used_flags): Use it.
19499 (verify_insn_sharing): New function.
19500 (verify_rtl_sharing): Fix verification for SEQUENCEs.
19501
4c445590
JJ		 195022013-04-18 Jakub Jelinek <jakub@redhat.com>
19503
19504 PR tree-optimization/56984
19505 * tree-vrp.c (register_edge_assert_for_2): For (x >> M) < N
19506 and (x >> M) >= N don't register any assertion if N << M is the
19507 minimum value.
19508
6873ecab
SB		 195092013-04-18 Steven Bosscher <steven@gcc.gnu.org>
19510
19511 * lower-subreg.c (resolve_simple_move): If called self-recursive,
19512 do not delete_insn insns that have not yet been emitted, only
19513 unlink them with remove_insn.
19514 * df-scan.c (df_insn_delete): Revert r197492.
19515
3ccb989e
SB		 195162013-04-17 Steven Bosscher <steven@gcc.gnu.org>
19517
19518 * emit-rtl.c (link_insn_into_chain): Handle chaining of SEQUENCEs.
19519 * reorg.c (emit_delay_sequence): Simplify with emit-rtl API.
19520
195212013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
0480fff0
GY		 19522
19523 * config/arm/arm.md (movsicc_insn): Convert define_insn into
19524 define_insn_and_split.
19525 (and_scc,ior_scc,negscc): Likewise.
19526 (cmpsi2_addneg, subsi3_compare): Convert to named patterns.
19527
3ccb989e 195282013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
367075fe
GY		 19529
19530 * config/arm/arm.c (use_return_insn): Return 0 for targets that
19531 can benefit from using a sequence of LDRD instructions in epilogue
19532 instead of a single LDM instruction.
19533
6d10a203
MLI		 195342013-04-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
19535
19536 PR 45688
19537 * doc/extend.texi: Fix typo.
19538
6983e6b5
RB		 195392013-04-17 Richard Biener <rguenther@suse.de>
19540
19541 * tree-vect-slp.c (vect_build_slp_tree_1): Split out from ...
19542 (vect_build_slp_tree): ... here.
19543 (vect_build_slp_tree_1): Compute which stmts of the SLP group
19544 match. Remove special-casing of mismatched complex loads.
19545 (vect_build_slp_tree): Based on the result from vect_build_slp_tree_1
19546 re-try the match with swapped commutative operands.
19547 (vect_supported_load_permutation_p): Remove special-casing of
19548 mismatched complex loads.
19549 (vect_analyze_slp_instance): Adjust.
19550
ef23e6a2
RB		 195512013-04-17 Richard Biener <rguenther@suse.de>
19552
19553 PR rtl-optimization/56921
19554 * cfgloop.h (struct loop): Add simple_loop_desc member.
19555 (struct niter_desc): Mark with GTY(()).
19556 (simple_loop_desc): Do not use aux field but simple_loop_desc.
19557 * loop-iv.c (get_simple_loop_desc): Likewise.
19558 (free_simple_loop_desc): Likewise.
19559
19560 Revert
19561 2013-04-16 Richard Biener <rguenther@suse.de>
19562
19563 PR rtl-optimization/56921
19564 * loop-init.c (pass_rtl_move_loop_invariants): Add
19565 TODO_do_not_ggc_collect to todo_flags_finish.
19566 (pass_rtl_unswitch): Same.
19567 (pass_rtl_unroll_and_peel_loops): Same.
19568 (pass_rtl_doloop): Same.
19569
fc6f94f5
EB		 195702013-04-17 Eric Botcazou <ebotcazou@adacore.com>
19571
19572 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New.
19573 (decl_refs_may_alias_p): Add REF1 and REF2 parameters.
19574 Use nonoverlapping_component_refs_of_decl_p to disambiguate component
19575 references.
19576 (refs_may_alias_p_1): Adjust call to decl_refs_may_alias_p.
19577 * tree-streamer.c (record_common_node): Adjust reference in comment.
19578
10a88311
TG		 195792013-04-17 Terry Guo <terry.guo@arm.com>
19580
19581 * config/arm/cortex-m4.md: Add a new bypass.
19582
6d9b7208 195832013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
f3d096b0
N		 19584
19585 * config/aarch64/aarch64.md (*adds_<optab><mode>_multp2):
19586 New pattern.
19587 (*subs_<optab><mode>_multp2): New pattern.
19588 (*adds_<optab><ALLX:mode>_<GPI:mode>): New pattern.
19589 (*subs_<optab><ALLX:mode>_<GPI:mode>): New pattern.
19590
6d9b7208 195912013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
860ad33f
N		 19592
19593 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>): New pattern.
19594 (*subs_mul_imm_<mode>): New pattern.
19595
18a6701e
DE		 195962013-04-16 David Edelsohn <dje.gcc@gmail.com>
19597
19598 PR target/56948
19599 * config/rs6000/vsx.md (vsx_mov<mode>): Add j->r alternative.
19600 (vsx_movti_64bit): Change j->wa to O->wa. Add n->r alternative.
19601 (vsx_movti_32bit): Change j->wa to O->wa.
19602
07c37b2f
RB		 196032013-04-16 Richard Biener <rguenther@suse.de>
19604
19605 PR rtl-optimization/56921
19606 * loop-init.c (pass_rtl_move_loop_invariants): Add
19607 TODO_do_not_ggc_collect to todo_flags_finish.
19608 (pass_rtl_unswitch): Same.
19609 (pass_rtl_unroll_and_peel_loops): Same.
19610 (pass_rtl_doloop): Same.
19611
0e0f87d4 196122013-04-16 Greta Yorsh <Greta.Yorsh@arm.com>
974ba22d
GY		 19613
19614 * config/arm/arm.c (emit_multi_reg_push): New declaration
19615 for an existing function.
19616 (arm_emit_strd_push): New function.
19617 (arm_expand_prologue): Used here.
19618 (arm_emit_ldrd_pop): New function.
19619 (arm_expand_epilogue): Used here.
19620 (arm_get_frame_offsets): Update condition.
19621 (arm_emit_multi_reg_pop): Add a special case for load of a single
19622 register with writeback.
19623
5e8e2af4
UB		 196242013-04-16 Uros Bizjak <ubizjak@gmail.com>
19625
19626 * doc/invoke.texi (i386 Option): Reword -mstack-protector-guard
19627 description.
19628
9fd9ccf7
RB		 196292013-04-16 Richard Biener <rguenther@suse.de>
19630
19631 PR tree-optimization/56756
19632 * tree-ssa-loop-im.c (struct first_mem_ref_loc_1): New functor.
19633 (first_mem_ref_loc): New.
19634 (execute_sm): Place the load temporarily before a previous
19635 access instead of in the latch edge to ensure its SSA dependencies
19636 are defined at points dominating the load.
19637
96fba521
SB		 196382013-04-16 Steven Bosscher <steven@gcc.gnu.org>
19639
4c8af858
SB		 19640 * cfgrtl.c (cfg_layout_merge_blocks): Revert r184005, implement
19641 correct fix by moving header and footer insn to the footer of
19642 the merged basic block. Clear BB_END of the merged-away block.
19643
96fba521
SB		 19644 PR middle-end/43631
19645 * emit-rtl.c (make_note_raw): New function.
19646 (link_insn_into_chain): New static inline function.
19647 (add_insn): Use it.
19648 (add_insn_before, add_insn_after): Factor insn chain linking code...
19649 (add_insn_before_nobb, add_insn_after_nobb): ...here, new functions
19650 using link_insn_into_chain.
19651 (note_outside_basic_block_p): New helper function for emit_note_after
19652 and emit_note_before.
19653 (emit_note_after): Use nobb variant of add_insn_after if the note
19654 should not be contained in a basic block.
19655 (emit_note_before): Use nobb variant of add_insn_before if the note
19656 should not be contained in a basic block.
19657 (emit_note_copy): Use make_note_raw.
19658 (emit_note): Likewise.
19659 * bb-reorder.c (insert_section_boundary_note): Remove hack to set
19660 BLOCK_FOR_INSN to NULL manually for NOTE_INSN_SWITCH_TEXT_SECTIONS.
19661 * jump.c (cleanup_barriers): Use reorder_insns_nobb to avoid making
19662 the moved barrier the tail of the basic block it follows.
19663 * var-tracking.c (pass_variable_tracking): Add TODO_verify_flow.
19664
7b8265ba
JJ		 196652013-04-15 Jakub Jelinek <jakub@redhat.com>
19666
19667 PR tree-optimization/56962
19668 * gimple-ssa-strength-reduction.c (record_increment): Only set
19669 initializer if gimple_assign_rhs_code is {,POINTER_}PLUS_EXPR and
19670 either rhs1 or rhs2 is equal to c->base_expr.
19671
5185d248
RB		 196722013-04-15 Richard Biener <rguenther@suse.de>
19673
19674 PR tree-optimization/56933
19675 * tree-vectorizer.h (struct _stmt_vec_info): Remove read_write_dep
19676 member.
19677 (GROUP_READ_WRITE_DEPENDENCE): Remove.
19678 (STMT_VINFO_GROUP_READ_WRITE_DEPENDENCE): Likewise.
19679 * tree-vect-data-refs.c (vect_analyze_group_access): Move
19680 dependence check ...
19681 vect_analyze_data_ref_dependence (vect_analyze_data_ref_dependence):
19682 ... here.
19683 * tree-vect-stmts.c (new_stmt_vec_info): Do not initialize
19684 GROUP_READ_WRITE_DEPENDENCE.
19685
a24243a0
AK		 196862013-04-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19687
19688 * emit-rtl.c (reset_all_used_flags): New function.
19689 (verify_rtl_sharing): Call reset_all_used_flags before and after
19690 performing the checks.
19691
1c50eada
KT		 196922013-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19693
19694 * config/arm/arm.c (const_ok_for_dimode_op): Handle AND case.
19695 * config/arm/arm.md (*anddi3_insn): Change to insn_and_split.
19696 * config/arm/constraints.md (De): New constraint.
19697 * config/arm/neon.md (anddi3_neon): Delete.
19698 (neon_vand<mode>): Expand to standard anddi3 pattern.
19699 * config/arm/predicates.md (imm_for_neon_inv_logic_operand):
19700 Move earlier in the file.
19701 (neon_inv_logic_op2): Likewise.
19702 (arm_anddi_operand_neon): New predicate.
19703
e927b6ad
RO		 197042013-04-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19705
19706 * configure.ac (gcc_cv_ld_as_needed): Set
19707 gcc_cv_ld_as_needed_option, gcc_cv_no_as_needed_option.
19708 Use -z ignore, -z record on *-*-solaris2*.
19709 (HAVE_LD_AS_NEEDED): Update comment.
19710 (LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION): Define.
19711 * configure: Regenerate.
19712 * config.in: Regenerate.
19713 * gcc.c (init_gcc_specs) [USE_LD_AS_NEEDED]: Use
19714 LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION.
19715 * config/sol2.h [HAVE_LD_AS_NEEDED] (USE_LD_AS_NEEDED): Define.
19716 * doc/tm.texi.in (USE_LD_AS_NEEDED): Allow for --as-needed
19717 equivalents. Fix markup.
19718 * doc/tm.texi: Regenerate.
19719
e0ea8797
AH		 197202013-04-15 Andrew Hsieh <andrewhsieh.google.com>
19721
19722 * config/i386/i386.opt: New option mstack-protector-guard=.
19723 * config/i386/i386-opts.h: Add enum stack_protector_guard.
19724 * config/i386/i386.h: Define TARGET_SSP_GLOBAL_GUARD and
19725 TARGET_SSP_TLS_GUARD.
19726 * config/i386/i386.c (ix86_option_override_internal): Set
19727 ix86_stack_protector_guard.
19728 * config/i386/i386.md (stack_protect_set): Enable for
19729 TARGET_SSP_TLS_GUARD only.
19730 (stack_protect_set_<mode>): Ditto.
19731 (stack_protect_test): Ditto.
19732 (stack_protect_test_<mode>): Ditto.
19733 * doc/invoke.texi (i386 Option): Document.
19734
811b72f9
EB		 197352013-04-15 Eric Botcazou <ebotcazou@adacore.com>
19736
19737 PR target/56890
19738 * config/sparc/sparc.c (enum sparc_mode_class): Add H_MODE value.
19739 (S_MODES): Set H_MODE bit.
19740 (SF_MODES): Set only S_MODE and SF_MODE bits.
19741 (DF_MODES): Set SF_MODES and only D_MODE and DF_MODE bits.
19742 (sparc_init_modes) <MODE_INT>: Set H_MODE bit for sub-word modes.
19743 <MODE_VECTOR_INT>: Do not set SF_MODE for sub-word modes.
19744 <MODE_FLOAT>: Likewise.
19745
5529fdd6
JY		 197462013-04-15 Joey Ye <joey.ye@arm.com>
19747
19748 * config/arm/arm.c (thumb_far_jump_used_p): Fix typo in comments.
19749
517b1da2
JY		 197502013-04-15 Joey Ye <joey.ye@arm.com>
19751
19752 * config/arm/arm.c (thumb1_final_prescan_insn): Assert lr save
19753 for real far jump.
19754 (thumb_far_jump_used_p): Count instruction size and set
19755 far_jump_used.
19756
01007ae0
EB		 197572013-04-14 Eric Botcazou <ebotcazou@adacore.com>
19758
19759 * reorg.c (fill_simple_delay_slots): Reindent block of code.
19760 * resource.c (mark_target_live_regs): Reformat conditional block.
19761
c46f6580
SB		 197622013-04-13 Steven Bosscher <steven@gcc.gnu.org>
19763
19764 * sched-deps.c (deps_analyze_insn): Do not check for EH_REGION insn
19765 notes, they are emitted only just before final.
19766 * sched-int.h: Include insn-attr.h before checking INSN_SCHEDULING.
19767
1f397f45
SB		 197682013-04-13 Steven Bosscher <steven@gcc.gnu.org>
19769
19770 * emit-rtl.c (remove_insn): Do not call df_insn_delete here.
19771 * cfgrtl.c (delete_insn): Call it here instead.
19772 * lra-spills.c (lra_final_code_change): Use delete_insn.
19773 * haifa-sched.c (sched_remove_insn): Likewise.
19774 * sel-sched-ir.c (return_nop_to_pool): Clear INSN_DELETED_P for nops
19775 returning to the nop pool.
19776 (sel_remove_insn): Simplify the only_disconnect case via remove_insn,
19777 use delete_insn for definitive removal. Clear BLOCK_FOR_INSN.
19778
58a51369
SB		 197792013-04-12 Steven Bosscher <steven@gcc.gnu.org>
19780
19781 * doc/tm.texi.in (LOOP_ALIGN): Remove loop note references.
19782 * doc/tm.texi: Regenerated.
19783
33159866
UB		 197842013-04-12 Uros Bizjak <ubizjak@gmail.com>
19785
19786 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use ANY_QI_REGNO_P in
19787 QImode checks.
19788
226e378f
SB		 197892013-04-12 Steven Bosscher <steven@gcc.gnu.org>
19790
19791 * df-core.c (df_find_def): Compare register numbers.
19792 (df_find_use): Likewise.
19793
fafb9b18
VM		 197942013-04-12 Vladimir Makarov <vmakarov@redhat.com>
19795
19796 PR target/56903
19797 * config/i386/i386.c (ix86_hard_regno_mode_ok): Add
19798 lra_in_progress for return.
19799
9a946fd6
GY		 198002013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
19801
19802 * config/arm/arm.md (mov_scc,mov_negscc,mov_notscc): Convert
19803 define_insn into define_insn_and_split and emit movsicc patterns.
19804
41b83758
GY		 198052013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
19806
19807 * config/arm/arm.c (gen_operands_ldrd_strd): Initialize "base".
19808
d3afd9aa
RB		 198092013-04-12 Richard Biener <rguenther@suse.de>
19810
19811 * tree-pass.h (TODO_do_not_ggc_collect): New.
19812 * passes.c (execute_one_ipa_transform_pass): Honor
19813 TODO_do_not_ggc_collect.
19814 (execute_one_pass): Likewise.
19815
19816 Revert
19817 2013-04-10 Richard Biener <rguenther@suse.de>
19818
19819 * passes.c (init_optimization_passes): Remove reload pass.
19820 * ira.c (do_reload): Merge into ...
19821 (ira): ... this.
19822 (rest_of_handle_reload): Remove.
19823 (pass_reload): Likewise.
19824 * config/i386/i386.c (ix86_option_override): Refer to ira instead
19825 of reload for vzeroupper pass placement.
19826
06f9b387
JJ		 198272013-04-12 Jakub Jelinek <jakub@redhat.com>
19828
19829 PR tree-optimization/56918
19830 PR tree-optimization/56920
19831 * fold-const.c (int_const_binop_1): Use op1.mul_with_sign (op2, ...)
19832 instead of op1 - op2. Pass 2 * TYPE_PRECISION (type) as second
19833 argument to rshift method. For 2 * HOST_BITS_PER_WIDE_INT precision
19834 use wide_mul_with_sign method.
19835
953094d2
RB		 198362013-04-12 Richard Biener <rguenther@suse.de>
19837
19838 * gimple.c (is_gimple_constant): Vector CONSTRUCTORs should
19839 not be considered a gimple constant.
19840
bb506982
MG		 198412013-04-12 Marc Glisse <marc.glisse@inria.fr>
19842
19843 * fold-const.c (const_binop): Handle vector shifts by a scalar.
19844 (fold_binary_loc): Call const_binop also for mixed vector-scalar
19845 operations.
19846
4b84d650
JJ		 198472013-04-12 Manuel López-Ibáñez <manu@gcc.gnu.org>
19848 Jakub Jelinek <jakub@redhat.com>
19849
19850 * opts.c: Include diagnostic-color.h.
19851 (common_handle_option): Handle OPT_fdiagnostics_color_.
19852 * Makefile.in (OBJS-libcommon): Add diagnostic-color.o.
19853 (diagnostic.o, opts.o, pretty-print.o): Depend on diagnostic-color.h.
19854 (diagnostic-color.o): New.
19855 * common.opt (fdiagnostics-color, fdiagnostics-color=): New options.
19856 (diagnostic_color_rule): New enum.
19857 * dwarf2out.c (gen_producer_string): Don't print -fdiagnostics-color*.
19858 * langhooks.c (lhd_print_error_function): Add %r "locus" and %R around
19859 the location string.
19860 * diagnostic.def: Add 3rd argument to DEFINE_DIAGNOSTIC_KIND macros,
19861 either NULL, or color kind.
19862 * diagnostic-color.c: New file.
19863 * diagnostic-color.h: New file.
19864 * diagnostic-core.h (DEFINE_DIAGNOSTIC_KIND): Adjust macro for 3
19865 arguments.
19866 * doc/invoke.texi (-fdiagnostics-color): Document.
19867 * pretty-print.h (pp_show_color): Define.
19868 (struct pretty_print_info): Add show_color field.
19869 * diagnostic.c: Include diagnostic-color.h.
19870 (diagnostic_build_prefix): Adjust for 3 argument DEFINE_DIAGNOSTIC_KIND
19871 macros. Colorize error:, warning: etc. strings and also the location
19872 string.
19873 (diagnostic_show_locus): Colorize the caret line.
19874 * pretty-print.c: Include diagnostic-color.h.
19875 (pp_base_format): Handle %r and %R format specifiers. Colorize strings
19876 inside of %< %> quotes or quoted through q format modifier.
19877
067a1e71
AK		 198782013-04-12 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19879
33159866 19880 * ifcvt.c (end_ifcvt_sequence): Mark a and b for unsharing as well.
067a1e71 19881
33159866 198822013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
b056c910
N		 19883
19884 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Allow NEG
19885 code in CC_NZ mode.
19886 * config/aarch64/aarch64.md (*neg_<shift><mode>3_compare0): New
19887 pattern.
19888
7b55f98f
MP		 198892013-04-11 Marek Polacek <polacek@redhat.com>
19890
19891 PR tree-optimization/48184
33159866 19892 * params.def (PARAM_ALIGN_THRESHOLD): Increase the minimum value to 1.
7b55f98f 19893
966b587e
EB		 198942013-04-11 Eric Botcazou <ebotcazou@adacore.com>
19895
19896 * stor-layout.c (skip_simple_constant_arithmetic): Move to...
19897 * tree.c (skip_simple_constant_arithmetic): ...here and make public.
19898 (skip_simple_arithmetic): Tidy up.
19899 * tree.h (skip_simple_constant_arithmetic): Declare.
19900
33159866 199012013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
f8bf91ab
N		 19902
19903 * config/aarch64/aarch64.h (REVERSIBLE_CC_MODE): Define.
19904
1d42c1ec
RB		 199052013-04-11 Richard Biener <rguenther@suse.de>
19906
19907 * tree-vect-loop.c (get_initial_def_for_induction): Properly
19908 generate vector constants.
19909
4ba5ea11
RB		 199102013-04-11 Richard Biener <rguenther@suse.de>
19911
19912 PR tree-optimization/56878
19913 * tree-flow.h (outermost_invariant_loop_for_expr): Declare.
19914 * tree-ssa-loop-ivopts.c (outermost_invariant_loop_for_expr):
19915 New function.
19916 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
19917 Prefer to align the DR with the most invariant base address.
19918
f0defe58
SKS		 199192013-04-11 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
19920
19921 * opts.c (common_handle_option): Fix formatting and add FALLTHRU
19922 comment.
19923
d07458be
JG		 199242013-04-11 James Greenhalgh <james.greenhalgh@arm.com>
19925
19926 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal): Fix
19927 floating-point vector comparisons against 0.
19928
146b8692
JJ		 199292013-04-11 Jakub Jelinek <jakub@redhat.com>
19930
19931 PR tree-optimization/56899
19932 * fold-const.c (extract_muldiv_1): Apply distributive law
19933 only if TYPE_OVERFLOW_WRAPS (ctype).
19934
b8578ff7
BC		 199352013-04-11 Bin Cheng <bin.cheng@arm.com>
19936
19937 PR target/56124
19938 * ira-costs.c (scan_one_insn): Check whether the source rtx of
19939 loading has side effect.
19940
0ea8a6f9
SB		 199412013-04-10 Steven Bosscher <steven@gcc.gnu.org>
19942
19943 * config/sparc/sparc.c: Include tree-pass.h.
19944 (TARGET_MACHINE_DEPENDENT_REORG): Do not redefine.
19945 (sparc_reorg): Rename to sparc_do_work_around_errata. Move to
19946 head of file. Change return type. Split off gate function.
19947 (sparc_gate_work_around_errata): New function.
19948 (pass_work_around_errata): New pass definition.
19949 (insert_pass_work_around_errata) New pass insert definition to
19950 insert pass_work_around_errata just after delayed-branch scheduling.
19951 (sparc_option_override): Insert the pass.
19952 * config/sparc/t-sparc (sparc.o): Add TREE_PASS_H dependence.
19953
42e37616
DM		 199542013-04-10 David S. Miller <davem@davemloft.net>
19955
89deeb3b
DM		 19956 * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=supersparc
19957 or -mcpu=hypersparc.
19958
42e37616
DM		 19959 * target.def (cstore_mode): New hook.
19960 * target.h: Include insn-codes.h
19961 * targhooks.c: Likewise.
19962 (default_cstore_mode): New function.
19963 * targhooks.h: Declare it.
19964 * doc/tm.texi.in: New hook slot for TARGET_CSTORE_MODE.
19965 * doc/tm.texi: Rebuild.
19966 * expmed.c (emit_cstore): Obtain cstore boolean result mode using
19967 target hook, rather than inspecting the insn_data.
19968 * config/sparc/sparc.c (sparc_cstore_mode): New function.
19969 (TARGET_CSTORE_MODE): Redefine.
19970 (emit_scc_insn): When TARGET_ARCH64, emit new 64-bit boolean
19971 result patterns.
19972 * config/sparc/predicates.md (cstore_result_operand): New special
19973 predicate.
19974 * config/sparc/sparc.md (cstoresi4, cstoredi4, cstore<F:mode>4):
19975 Use it for operand 0.
19976 (*seqsi_special): Rewrite using 'P' mode iterator on operand 0.
19977 (*snesi_special): Likewise.
19978 (*snesi_zero): Likewise.
19979 (*seqsi_zero): Likewise.
19980 (*sltu_insn): Likewise.
19981 (*sgeu_insn): Likewise.
19982 (*seqdi_special): Make operand 0 and comparison operation be of
19983 DImode.
19984 (*snedi_special): Likewise.
19985 (*snedi_special_vis3): Likewise.
19986 (*neg_snesi_zero): Rename to *neg_snesisi_zero.
19987 (*neg_snesi_sign_extend): Rename to *neg_snesidi_zero.
19988 (*snesi_zero_extend): Delete, covered by 'P' mode iterator.
19989 (*neg_seqsi_zero): Rename to *neg_seqsisi_zero.
19990 (*neg_seqsi_sign_extend): Rename to *neg_seqsidi_zero.
19991 (*seqsi_zero_extend): Delete, covered by 'P' mode iterator.
19992 (*sltu_extend_sp64): Likewise.
19993 (*neg_sltu_insn): Rename to *neg_sltusi_insn.
19994 (*neg_sltu_extend_sp64): Rename to *neg_sltudi_insn.
19995 (*sgeu_extend_sp64): Delete, covered by 'P' mode iterator.
19996 (*neg_sgeu_insn): Rename to *neg_sgeusi_insn.
19997 (*neg_sgeu_extend_sp64): Rename to *neg_sgeudi_insn.
19998
95ca411e
YZ		 199992013-04-10 Yufeng Zhang <yufeng.zhang@arm.com>
20000
20001 * config/aarch64/aarch64.c (aarch64_print_extension): New function.
20002 (aarch64_start_file): Use the new function.
20003
6782438d 200042013-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
33159866 20005 Jason Merrill <jason@redhat.com>
6782438d
SKS		 20006
20007 * common.opt: Add -gdwarf.
20008 * opts.c (common_handle_option): Handle it.
20009 * gcc.c (ASM_DEBUG_SPEC): Don't expect "-2" for DWARF.
20010
bb313b93
RB		 200112013-04-10 Richard Biener <rguenther@suse.de>
20012
20013 * passes.c (execute_todo): Do not call ggc_collect conditional here.
20014 (execute_one_ipa_transform_pass): But unconditionally here.
20015 (execute_one_pass): And here.
20016 (init_optimization_passes): Remove reload pass.
20017 * tree-pass.h (TODO_ggc_collect): Remove.
20018 (pass_reload): Likewise.
20019 * ira.c (do_reload): Merge into ...
20020 (ira): ... this.
20021 (rest_of_handle_reload): Remove.
20022 (pass_reload): Likewise.
20023 * config/i386/i386.c (ix86_option_override): Refer to ira instead
20024 of reload for vzeroupper pass placement.
20025 * <everywhere>: Remove TODO_ggc_collect from todo_flags_start
20026 and todo_flags_finish of all passes.
20027
793d9a16
RB		 200282013-04-10 Richard Biener <rguenther@suse.de>
20029
20030 * tree-vectorizer.h (struct _slp_oprnd_info): Remove
20031 first_const_oprnd field, rename first_def_type to first_op_type.
20032 * tree-vect-slp.c (vect_create_oprnd_info): Adjust.
20033 (vect_get_and_check_slp_defs): Always use the type of the
20034 operand. Allow mixed vect_external_def, vect_constant_def types.
20035 (vect_get_constant_vectors): Handle mixed vect_external_def,
20036 vect_constant_def types.
20037
12211b99 200382013-04-10 Joern Rennecke <joern.rennecke@embecosm.com>
ee8a9b7b
JR		 20039
20040 PR tree-optimization/55524
20041 * tree-ssa-math-opts.c
20042 (convert_mult_to_fma): Don't use an fms construct
20043 when we don't have an fms operation, but fnma, and it looks
20044 likely that we'll be able to use the latter.
20045
12211b99 200462013-04-10 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
6957a6f6
ZZ		 20047
20048 * cif-code.def (OVERWRITABLE): Correct the comment for overwritable
20049 function.
20050 * ipa-inline.c (can_inline_edge_p): Let dump mechanism report the
20051 inline fail caused by overwritable functions.
20052
34ab4a5b
CJW		 200532013-04-10 Chung-Ju Wu <jasonwucj@gmail.com>
20054
20055 * combine.c (simplify_compare_const): Use GET_MODE_MASK to filter out
20056 unnecessary bits in the constant power of two case.
20057
abf9bfbc
RB		 200582013-04-10 Richard Biener <rguenther@suse.de>
20059
20060 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
20061 broken code swapping operands.
20062 (vect_build_slp_tree): Do not compute load permutations here.
20063 (vect_analyze_slp_instance): Compute load permutations here,
20064 after building the SLP tree.
20065
f408477e
CB		 200662013-04-09 Christian Bruel <christian.bruel@st.com>
20067
20068 * config/sh/sh.md (barrier_align): Use next/prev_active_insn instead
20069 of next/prev_real_insn.
20070
5ac42672
JH		 200712013-04-09 Jan Hubicka <jh@suse.cz>
20072
abf9bfbc
RB		 20073 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
20074 Drop aliased parameter.
5ac42672
JH		 20075 (function_and_variable_visibility): Do not handle alias pairs.
20076 * cgraph.c (varpool_externally_visible_p): Update prototype.
20077 * varpool.c (varpool_add_new_variable): Update.
20078
5017f1d2
KT		 200792013-04-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20080
20081 * config/arm/arm.md (minmax_arithsi_non_canon): New pattern.
20082
48eecbee
SB		 200832013-04-09 Steven Bosscher <steven@gcc.gnu.org>
20084
a949cf1c
SB		 20085 * sched-vis.c (print_pattern): Print SEQUENCE of insns as insns.
20086
48eecbee
SB		 20087 * config/sparc/sparc.md: Use define_c_enum for "unspec" and "unspecv".
20088
75ef8e3d
MP		 200892013-04-09 Marek Polacek <polacek@redhat.com>
20090
20091 PR tree-optimization/48762
33159866 20092 * params.def (PARAM_MAX_CSE_INSNS): Increase the minimum value to 1.
75ef8e3d 20093
23847df4
RB		 200942013-04-09 Richard Biener <rguenther@suse.de>
20095
20096 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove code
20097 dealing with cost.
20098 (vect_build_slp_tree): Likewise.
20099 (vect_analyze_slp_cost_1, vect_analyze_slp_cost): New functions
20100 calculating the cost of a SLP instance.
20101 (vect_analyze_slp_instance): Use it from here, after building
20102 the SLP tree.
20103
ea3a0fde
JJ		 201042013-04-09 Jakub Jelinek <jakub@redhat.com>
20105
20106 PR middle-end/56883
20107 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
20108 expand_omp_for_static_chunk): Use simple_p = true in
20109 force_gimple_operand_gsi calls when assigning to addressable decls.
20110
a32dfe9d
JL		 201112013-04-09 Jeff Law <law@redhat.com>
20112
20113 * tree-vrp.c (simplify_cond_using_ranges): Simplify test of boolean
20114 when the boolean was created by converting a wider object which
20115 had a boolean range.
20116
d755c7ef
RB		 201172013-04-09 Richard Biener <rguenther@suse.de>
20118
20119 * tree-vectorizer.h (slp_void_p): Remove.
20120 (slp_tree): Typedef before _slp_tree declaration.
20121 (struct _slp_tree): Use a vector of slp_tree as children.
20122 (vect_get_place_in_interleaving_chain): Remove.
20123 * tree-vect-data-refs.c (vect_get_place_in_interleaving_chain):
20124 Move ...
20125 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): ... here
20126 and make static.
20127 (vect_free_slp_tree, vect_print_slp_tree, vect_mark_slp_stmts,
20128 vect_mark_slp_stmts_relevant, vect_slp_rearrange_stmts,
20129 vect_detect_hybrid_slp_stmts, vect_slp_analyze_node_operations,
20130 vect_schedule_slp_instance, vect_remove_slp_scalar_calls):
20131 Use slp_node instead of slp_void_p and adjust.
20132
3d741091
RB		 201332013-04-09 Richard Biener <rguenther@suse.de>
20134
20135 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Avoid
20136 work that is not necessary.
20137
39307ba7
JJ		 201382013-04-09 Jakub Jelinek <jakub@redhat.com>
20139
20140 PR tree-optimization/56854
20141 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't
20142 forward into clobber stmts if it would change MEM_REF lhs into
20143 non-MEM_REF.
20144
343881fd
MK		 201452013-04-09 Maxim Kuvyrkov <maxim@kugelworks.com>
20146
20147 * tree.c (type_hash_lookup, type_hash_add): Make static.
20148 * tree.h (type_hash_lookup, type_hash_add): Remove global declarations.
20149
3922658a
RB		 201502013-04-09 Richard Biener <rguenther@suse.de>
20151
20152 * tree.h (unsave_expr_now): Remove.
20153 * tree-inline.c (mark_local_for_remap_r): Remove.
20154 (unsave_expr_1): Likewise.
20155 (unsave_r): Likewise.
20156 (unsave_expr_now): Likewise.
20157 * tree-ssa-copy.c (replace_exp_1): Use unshare_expr.
20158 (propagate_tree_value): Likewise.
20159
9fb6b620
SB		 201602013-04-08 Steven Bosscher <steven@gcc.gnu.org>
20161
20162 * doc/rtl.texi (sequence): Rewrite documentation to match the
20163 current use of SEQUENCE rtl objects.
20164 * rtl.def (SEQUENCE): Likewise.
20165
20166 * doc/rtl.texi (NOTE_INSN_EH_REGION_BEG, NOTE_INSN_EH_REGION_END):
20167 Update documentation.
20168 (NOTE_INSN_LOOP_BEG, NOTE_INSN_LOOP_END, NOTE_INSN_LOOP_CONT,
20169 NOTE_INSN_LOOP_VTOP): Remove documentation for non-existing notes.
20170
20171 * reg-notes.def (REG_EH_CONTEXT): Remove unused note.
20172
8ddb5a29
TJ		 201732013-04-08 Teresa Johnson <tejohnson@google.com>
20174
20175 * basic-block.h (GCOV_COMPUTE_SCALE): Define.
20176 * ipa-inline-analysis.c (param_change_prob): Use helper rounding divide
33159866 20177 methods.
8ddb5a29
TJ		 20178 (estimate_edge_size_and_time): Add comment to suggest using rounding
20179 methods.
20180 (estimate_node_size_and_time): Ditto.
20181 (remap_edge_change_prob): Use helper rounding divide methods.
20182 * value-prof.c (gimple_divmod_fixed_value_transform): Ditto.
20183 (gimple_mod_pow2_value_transform): Ditto.
20184 (gimple_mod_subtract_transform): Ditto.
20185 (gimple_ic_transform): Ditto.
20186 (gimple_stringops_transform): Ditto.
20187 * stmt.c (conditional_probability): Ditto.
20188 (emit_case_dispatch_table): Ditto.
20189 * lto-cgraph.c (merge_profile_summaries): Ditto.
20190 * tree-optimize.c (execute_fixup_cfg): Ditto.
20191 * cfgcleanup.c (try_forward_edges): Ditto.
20192 * cfgloopmanip.c (scale_loop_profile): Ditto.
20193 (loopify): Ditto.
20194 (duplicate_loop_to_header_edge): Ditto.
20195 (lv_adjust_loop_entry_edge): Ditto.
20196 * tree-vect-loop.c (vect_transform_loop): Ditto.
20197 * profile.c (compute_branch_probabilities): Ditto.
20198 * cfgbuild.c (compute_outgoing_frequencies): Ditto.
20199 * lto-streamer-in.c (input_cfg): Ditto.
20200 * gimple-streamer-in.c (input_bb): Ditto.
20201 * ipa-cp.c (update_profiling_info): Ditto.
20202 (update_specialized_profile): Ditto.
20203 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Ditto.
20204 * cfg.c (update_bb_profile_for_threading): Add comment to suggest using
33159866 20205 rounding methods.
8ddb5a29
TJ		 20206 * sched-rgn.c (compute_dom_prob_ps): Ditto.
20207 (compute_trg_info): Ditto.
20208 * cfgrtl.c (force_nonfallthru_and_redirect): Ditto.
20209 (purge_dead_edges): Ditto.
20210 * loop-unswitch.c (unswitch_loop): Ditto.
20211 * cgraphclones.c (cgraph_clone_edge): Ditto.
20212 (cgraph_clone_node): Ditto.
20213 * tree-inline.c (copy_bb): Ditto.
20214 (copy_edges_for_bb): Ditto.
20215 (initialize_cfun): Ditto.
20216 (copy_cfg_body): Ditto.
20217 (expand_call_inline): Ditto.
20218
661e6bd7
KT		 202192013-04-08 Kai Tietz <ktietz@redhat.com>
20220
20221 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Replaced
20222 TARGET_CYGWIN64 by TARGET_64BIT.
20223
105766f3
JR		 202242013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
20225
20226 * config/epiphany/epiphany.md (GPR_1): New constant.
20227 (define_expand "mov<mode>cc): FAIL if gen_compare_reg returned 0.
20228 * config/epiphany/epiphany.c (gen_compare_reg):
20229 For flag_finite_math_only, avoid swapping operands when r0 and/or r1
20230 is already in place.
20231 Use GPR_0 / GPR_1 instead of 0/1 for r0/r1 register numbers.
20232 Don't require being called during rtl expansion; If y operlaps r0,
20233 return 0.
20234 (epiphany_compute_frame_size, epiphany_expand_prologue): Use GPR_1.
20235 (epiphany_expand_epilogue): Likewise.
20236
8afab237
JR		 20237 * config/epiphany/epiphany.c (epiphany_select_cc_mode):
20238 Don't use CC_FPmode for ORDERED / UNORDERED.
33159866 20239 * config/epiphany/epiphany.md (cmpsf_ord): Make pattern unconditional.
8afab237 20240
fa7707d6
JR		 20241 * config/epiphany/constraints.md (CnL): New constraint.
20242 * config/epiphany/epiphany.md (addsi3_i): Add r/r/CnL alternative.
20243 * config/epiphany/predicates.md (add_operand): Allow 1024.
20244
5138e18d
JR		 20245 * config/epiphany/epiphany.md (logical_op): New code iterator.
20246 (op_mnc): New code attribute.
20247 (<op_mnc>_f, mov_f, cstoresi4): New patterns.
20248 (mov_f+1, mov_f+2): New peephole2 patterns.
20249
2ccc703d
JR		 20250 * config/epiphany/epiphany.md (mov_f+2): New peephole2 pattern.
20251 (cstoresi4): Also allow re-use of zero result when doing a NE
20252 comparison to a non-zero operand.
aefb0819 20253 Use (clobber (scratch)) for first insn if the gpr output is not needed.
2ccc703d 20254
093ac0a5
JR		 20255 * config/epiphany/epiphany.md (<insn_opname>v2si3):
20256 Use gen_addsi3_i / gen_subsi3_i.
20257
f223bb13
JJ		 202582013-04-08 Jakub Jelinek <jakub@redhat.com>
20259
20260 PR c++/34949
20261 PR c++/50243
20262 * tree-eh.c (optimize_clobbers): Only remove clobbers if bb doesn't
20263 contain anything but clobbers, at most one __builtin_stack_restore,
20264 optionally debug stmts and final resx, and if it has at least one
20265 incoming EH edge. Don't check for SSA_NAME on LHS of a clobber.
20266 (sink_clobbers): Don't check for SSA_NAME on LHS of a clobber.
20267 Instead of moving clobbers with MEM_REF LHS with SSA_NAME address
20268 which isn't defaut definition, remove them.
20269 (unsplit_eh, cleanup_empty_eh): Use single_{pred,succ}_{p,edge}
20270 instead of EDGE_COUNT comparisons or EDGE_{PRED,SUCC}.
20271 * tree-ssa-ccp.c (execute_fold_all_builtins): Remove clobbers
20272 with MEM_REF LHS with SSA_NAME address.
20273
4481581f
JL		 202742013-04-08 Jeff Law <law@redhat.com>
20275
20276 * gimple.c (canonicalize_cond_expr_cond): Rewrite x ^ y into x != y.
a32dfe9d 20277
451dabda
RB		 202782013-04-08 Richard Biener <rguenther@suse.de>
20279
20280 * gimple-pretty-print.c (debug_gimple_stmt): Do not print
20281 extra newline.
20282 * tree-vect-loop.c (vect_determine_vectorization_factor): Dump
20283 determined vector type.
20284 (vect_analyze_data_refs): Likewise.
20285 (vect_get_new_vect_var): Adjust.
20286 (vect_create_destination_var): Preserve SSA name versions.
20287 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): Do
20288 not dump anything here.
20289
3b088b47
JR		 202902013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
20291
20292 * config/epiphany/epiphany.h (struct GTY (()) machine_function):
20293 Add member lr_slot_known.
20294 * config/epiphany/epiphany.md (reload_insi_ra): Compute lr_slot_offs
20295 if necessary.
20296 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
20297 Remove code that sets lr_slot_offset according to what a previous
20298 version of epiphany_emit_save_restore used to do.
20299 (epiphany_emit_save_restore): When doing an lr save or restore,
20300 set/verify lr_slot_known and lr_slot_offset.
20301
d8484d41
XQ		 203022013-04-08 Xinyu Qi <xyqi@marvell.com>
20303
33159866
UB		 20304 PR target/54338
20305 * config/arm/arm.h (REG_CLASS_CONTENTS): Include IWMMXT_GR_REGS
d8484d41
XQ		 20306 in ALL_REGS.
20307
481be1c4
RB		 203082013-04-08 Richard Biener <rguenther@suse.de>
20309
20310 * alias.c (find_base_term): Fix thinko in previous change.
20311
401f3a81
JJ		 203122013-04-08 Jakub Jelinek <jakub@redhat.com>
20313
20314 * tree-loop-distribution.c (const_with_all_bytes_same): New function.
20315 (generate_memset_builtin): Only handle integer_all_onesp as -1 val if
20316 TYPE_PRECISION is equal to mode bitsize. Use const_with_all_bytes_same
20317 if possible to compute val.
20318 (classify_partition): Verify CONSTRUCTOR doesn't have any elts.
20319 For QImode integers don't require anything about precision. Use
20320 const_with_all_bytes_same to find out if the constant doesn't have
20321 repeated bytes in it.
20322
03ed99a8
AK		 203232013-04-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20324
20325 * config/s390/s390.c (s390_expand_insv): Only accept insertions
20326 within mode size.
20327
781b2e62
MP		 203282013-04-08 Marek Polacek <polacek@redhat.com>
20329
20330 PR rtl-optimization/48182
20331 * params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
20332 value to 1.
20333
27e430a2
JDA		 203342013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
20335
20336 PR target/55487
20337 * config/pa/pa.c (legitimize_pic_address): Before incrementing label
20338 nuses, make sure we have a label.
20339
4902aa64
BS		 203402013-04-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20341
20342 PR target/56843
20343 * config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove.
20344 (rs6000_emit_swdiv_low_precision): Remove.
20345 (rs6000_emit_swdiv): Rewrite to handle between one and four
20346 iterations of Newton-Raphson generally; modify required number of
20347 iterations for some cases.
20348 * config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove.
20349
7bca81dc
SB		 203502013-04-05 Steven Bosscher <steven@gcc.gnu.org>
20351
20352 * bb-reorder.c (fix_crossing_unconditional_branches): Remove a
20353 set-but-unused variable.
20354
20355 * cgraph.c (cgraph_release_function_body): Clear cfun->cfg to make
20356 basic blocks of released function bodies garbage-collectable.
20357
20358 * ree.c (find_and_remove_re): Do not call df_finish_pass here.
20359 (struct rtl_opt_pass): Add TODO_df_finish.
20360
20361 * rtl.def (DEFINE_SUBST, DEFINE_SUBST_ATTR): Add documentation.
20362
4542a38a
GY		 203632013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20364
20365 * config/arm/constraints.md (q): New constraint.
20366 * config/arm/ldrdstrd.md: New file.
20367 * config/arm/arm.md (ldrdstrd.md) New include.
20368 (arm_movdi): Use "q" instead of "r" constraint
20369 for double-word memory access.
20370 (movdf_soft_insn): Likewise.
20371 * config/arm/vfp.md (movdi_vfp): Likewise.
20372 * config/arm/t-arm (MD_INCLUDES): Add ldrdstrd.md.
33159866 20373 * config/arm/arm-protos.h (gen_operands_ldrd_strd): New declaration.
4542a38a
GY		 20374 * config/arm/arm.c (gen_operands_ldrd_strd): New function.
20375 (mem_ok_for_ldrd_strd): Likewise.
20376 (output_move_double): Update assertion.
20377
2385b218
GY		 203782013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20379
20380 * config/arm/arm.md: Comment on splitting Thumb1 patterns.
20381
75fe1cb5
GY		 203822013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20383
20384 * config/arm/arm.md (arm_smax_insn): Convert define_insn into
20385 define_insn_and_split.
20386 (arm_smin_insn,arm_umaxsi3,arm_uminsi3): Likewise.
20387
dd660e8e
GY		 203882013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20389
20390 * config/arm/arm.md (arm_ashldi3_1bit): Convert define_insn into
20391 define_insn_and_split.
33159866 20392 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
dd660e8e
GY		 20393 (shiftsi3_compare): New pattern.
20394 (rrx): New pattern.
20395 * config/arm/unspecs.md (UNSPEC_RRX): New.
20396
045e472c
GY		 203972013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20398
20399 * config/arm/arm.md (negdi_extendsidi): New pattern.
20400 (negdi_zero_extendsidi): Likewise.
20401
3f3bf1a8
GY		 204022013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20403
20404 * config/arm/arm.md (andsi_iorsi3_notsi): Convert define_insn into
20405 define_insn_and_split.
20406 (arm_negdi2,arm_abssi2,arm_neg_abssi2): Likewise.
20407 (arm_cmpdi_insn,arm_cmpdi_unsigned): Likewise.
20408
b0b49556
GY		 204092013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20410
20411 * config/arm/arm.md (arm_subdi3): Convert define_insn into
20412 define_insn_and_split.
20413 (subdi_di_zesidi,subdi_di_sesidi): Likewise.
20414 (subdi_zesidi_di,subdi_sesidi_di,subdi_zesidi_zesidi): Likewise.
20415
d633dd84
GY		 204162013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20417
20418 * config/arm/arm.md (subsi3_carryin): New pattern.
20419 (subsi3_carryin_const): Likewise.
20420 (subsi3_carryin_compare,subsi3_carryin_compare_const): Likewise.
20421 (subsi3_carryin_shift,rsbsi3_carryin_shift): Likewise.
20422
f4499066
GY		 204232013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20424
20425 * config/arm/arm.md (incscc,arm_incscc,decscc,arm_decscc): Delete.
20426
ceef6fd9
GY		 204272013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20428
20429 * config/arm/arm.md (addsi3_carryin_<optab>): Set attribute predicable.
d633dd84 20430 (addsi3_carryin_alt2_<optab>,addsi3_carryin_shift_<optab>): Likewise.
ceef6fd9 20431
ddbdd8a7
KT		 204322013-04-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20433
20434 * config/arm/arm.c (arm_expand_builtin): Change fcode
20435 type to unsigned int.
20436
8456d78a
RR		 204372013-04-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20438
20439 * doc/invoke.texi (ARM Options): Document cortex-a53 support.
20440
526c230f
ILT		 204412013-04-04 Ian Lance Taylor <iant@google.com>
20442
33159866
UB		 20443 * doc/standards.texi (Standards): The Go frontend supports the Go 1
20444 language standard.
526c230f 20445
3cfbe04d
SB		 204462013-04-04 Steven Bosscher <steven@gcc.gnu.org>
20447
20448 PR middle-end/56729
20449 * df-scan.c (df_insn_delete): Disable failing assert.
20450
dfa3f8d0
KT		 204512013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20452
20453 * config/arm/arm-protos.h (arm_builtin_vectorized_function):
20454 New function prototype.
20455 * config/arm/arm.c (TARGET_VECTORIZE_BUILTINS): Define.
20456 (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
20457 (arm_builtin_vectorized_function): New function.
20458
f7837758
KT		 204592013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20460
20461 * config/arm/arm_neon_builtins.def: New file.
20462 * config/arm/arm.c (neon_builtin_data): Move contents to
20463 arm_neon_builtins.def.
20464 (enum arm_builtins): Include neon builtin definitions.
20465 (ARM_BUILTIN_NEON_BASE): Move from enum to macro.
33159866 20466 * config/arm/t-arm (arm.o): Add dependency on arm_neon_builtins.def.
f7837758 20467
39c1b6db
MP		 204682013-04-04 Marek Polacek <polacek@redhat.com>
20469
20470 PR tree-optimization/48186
20471 * predict.c (maybe_hot_frequency_p): Return false if
20472 HOT_BB_FREQUENCY_FRACTION is 0.
20473 (cgraph_maybe_hot_edge_p): Likewise.
20474
314f64eb
RB		 204752013-04-04 Richard Biener <rguenther@suse.de>
20476
20477 PR tree-optimization/56826
20478 * tree-vect-slp.c (vect_build_slp_tree): Compute ncopies
20479 more accurately.
20480
51a905b2
RB		 204812013-04-04 Richard Biener <rguenther@suse.de>
20482
20483 PR tree-optimization/56213
20484 * tree-vect-data-refs.c (vect_check_strided_load): Remove.
33159866 20485 (vect_analyze_data_refs): Allow all non-nested loads as strided loads.
51a905b2 20486
f1bf4f3a
RB		 204872013-04-04 Richard Biener <rguenther@suse.de>
20488
20489 PR tree-optimization/56837
20490 * tree-loop-distribution.c (classify_partition): For non-zero
20491 values require that the value has the same precision as its
20492 mode to be useful as memset value.
20493
0bca7ded
NC		 204942013-04-03 Nick Clifton <nickc@redhat.com>
20495
33159866 20496 * config/v850/v850e3v5.md (fmasf4): Use fmaf.s on E3V5 architectures.
0bca7ded
NC		 20497 (fmssf4): Use fmsf.s on E3V5 architectures.
20498 (fnmasf4): Use fnmaf.s on E3V5 architectures.
20499 (fnmssf4): Use fnmsf.s on E3V5 architectures.
20500
b4019227
JL		 205012013-04-03 Jeff Law <law@redhat.com>
20502
20503 * Makefile.in (lra-constraints.o): Depend on $(OPTABS_H).
20504 (lra-eliminations.o): Likewise.
20505
f57ddb5b
TJ		 205062013-04-03 Teresa Johnson <tejohnson@google.com>
20507
20508 * gcov-io.c (compute_working_sets): Moved most of body of old
33159866 20509 compute_working_sets here from profile.c.
f57ddb5b 20510 * gcov-io.h (NUM_GCOV_WORKING_SETS): Moved here from profile.c.
33159866
UB		 20511 (gcov_working_set_t): Moved typedef here from basic-block.h
20512 (compute_working_set): Declare.
f57ddb5b
TJ		 20513 * profile.c (NUM_GCOV_WORKING_SETS): Moved to gcov-io.h.
20514 (get_working_sets): Renamed from compute_working_set,
33159866 20515 replace most of body with call to new compute_working_sets.
f57ddb5b 20516 (get_exec_counts): Replace call to compute_working_sets
33159866
UB		 20517 to get_working_sets.
20518 * profile.h (get_working_sets): Renamed from compute_working_set.
f57ddb5b 20519 * lto-cgraph.c (input_symtab): Replace call to compute_working_sets
33159866 20520 to get_working_sets.
f57ddb5b
TJ		 20521 * basic-block.h (gcov_working_set_t): Moved to gcov-io.h.
20522 * gcov-dump.c (dump_working_sets): New function.
20523
12211b99 205242013-04-03 Kenneth Zadeck <zadeck@naturalbridge.com>
5e0919f1
KZ		 20525
20526 * hwint.c (sext_hwi, zext_hwi): New functions.
20527 * hwint.h (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT,
20528 HOST_HALF_WIDE_INT_PRINT, HOST_HALF_WIDE_INT_PRINT_C,
20529 HOST_HALF_WIDE_INT_PRINT_DEC, HOST_HALF_WIDE_INT_PRINT_DEC_C,
20530 HOST_HALF_WIDE_INT_PRINT_UNSIGNED, HOST_HALF_WIDE_INT_PRINT_HEX,
20531 HOST_HALF_WIDE_INT_PRINT_HEX_PURE): New symbols.
20532 (sext_hwi, zext_hwi): New functions.
0bca7ded 20533
be672e08
JL		 205342013-04-03 Jeff Law <law@redhat.com>
20535
20536 PR tree-optimization/56799
33159866
UB		 20537 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Bring
20538 back test for widening conversion erroneously dropped in prior change.
be672e08 20539
9d821fa5
KT		 205402013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20541
20542 PR target/56809
20543 * config/aarch64/aarch64.c (is_jump_table): Use next_active_insn
20544 instead of next_real_insn.
20545
71c581e7
MP		 205462013-04-03 Marek Polacek <polacek@redhat.com>
20547
20548 PR sanitizer/55702
33159866 20549 * tsan.c (instrument_func_exit): Allow BUILT_IN_RETURN functions.
71c581e7 20550
4a32ef80
KT		 205512013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20552
20553 PR target/56809
20554 * config/arm/arm.c (is_jump_table): Use next_active_insn instead of
20555 next_real_insn.
20556 (thumb1_output_casesi): Likewise.
20557 (thumb2_output_casesi): Likewise.
20558
1b2253d4
RB		 205592013-04-03 Richard Biener <rguenther@suse.de>
20560
20561 PR tree-optimization/56817
20562 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely):
20563 Split out ...
20564 (tree_unroll_loops_completely_1): ... new function to manually
20565 walk the loop tree, properly defering outer loops of unrolled
20566 loops to later iterations.
20567
38000232
MG		 205682013-04-03 Marc Glisse <marc.glisse@inria.fr>
20569
20570 * tree-vect-stmts.c (vectorizable_store): Accept BIT_FIELD_REF.
20571 (vectorizable_load): Likewise.
20572 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
20573 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Handle VECTOR_TYPE.
20574
3fa35298
MG		 205752013-04-03 Marc Glisse <marc.glisse@inria.fr>
20576
20577 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle
20578 BIT_FIELD_REF.
20579
b3d45ff0
UW		 205802013-04-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
20581
20582 * config/spu/spu.c (emit_nop_for_insn): Handle JUMP_TABLE_DATA.
20583
ec9202a8
BC		 205842013-04-03 Bin Cheng <bin.cheng@arm.com>
20585
20586 * rtl.h (AUTO_INC_DEC): Fix typo of HAVE_POST_MODIFY_DISP.
20587
6805bd36
MG		 205882013-04-03 Marc Glisse <marc.glisse@inria.fr>
20589
20590 PR tree-optimization/56790
33159866
UB		 20591 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Add constant
20592 folding.
6805bd36 20593
da694a77
MG		 205942013-04-03 Marc Glisse <marc.glisse@inria.fr>
20595
20596 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
20597 Handle VEC_MERGE.
20598 (simplify_ternary_operation) <VEC_MERGE>: Use unsigned HOST_WIDE_INT
20599 for masks. Test for side effects. Handle nested VEC_MERGE. Handle
20600 equal arguments.
20601
4e7d7b3d
JJ		 206022013-04-03 Jakub Jelinek <jakub@redhat.com>
20603
20604 PR c/19449
20605 * tree.h (force_folding_builtin_constant_p): New decl.
20606 * builtins.c (force_folding_builtin_constant_p): New variable.
20607 (fold_builtin_constant_p): Fold immediately also if
20608 force_folding_builtin_constant_p.
20609
e6c9d234
RB		 206102013-04-03 Richard Biener <rguenther@suse.de>
20611
20612 PR tree-optimization/56812
20613 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
20614 DRs of the same interleaving chain are independent.
20615
984d07dd
JM		 206162013-04-02 Jason Merrill <jason@redhat.com>
20617
20618 * gdbinit.in (pbb): Use debug fn.
20619
622849c9
LC		 206202013-04-02 Lawrence Crowl <crowl@google.com>
20621
20622 * sese.h (struct ivtype_map_elt_s): Remove unused.
20623 (extern debug_ivtype_map): Remove unused.
20624 (extern eq_ivtype_map_elts): Remove unused.
20625 * sese.c (debug_ivtype_map): Removed unused.
20626 (debug_ivtype_map_1): Removed unused.
20627 (debug_ivtype_elt): Remove unused.
20628 (eq_ivtype_map_elts): Remove unused.
20629
20630
82c0e1a0
KT		 206312013-04-02 Kai Tietz <ktietz@redhat.com>
20632
20633 PR target/52790
20634 * config/i386/cygming.h (SUB_TARGET_RECORD_STUB): New sub-target macro.
20635 * config/i386/i386-protos.h (i386_pe_record_stub): Add new prototype.
33159866
UB		 20636 * config/i386/i386.c (legitimize_pe_coff_extern_decl): New static
20637 function.
82c0e1a0
KT		 20638 (legitimize_pe_coff_symbol): Likewise.
20639 (is_imported_p): New helper-function.
20640 (ix86_option_override_internal): Make MEDIUM_PIC the default code-model
20641 for Windows x64 targets.
20642 (ix86_expand_prologue): Optimize for pe-coff targets.
20643 (ix86_expand_split_stack_prologue): Adjust for pe-coff targets.
20644 (legitimate_pic_address_disp_p): Adjust for x64 pe-coff to support
20645 medium/large code-model.
20646 (legitimize_pic_address): Likewise.
20647 (legitimize_tls_address): Likewise.
20648 (ix86_expand_call): Likewise.
20649 (x86_output_mi_thunk): Likewise.
20650 (get_dllimport_decl): Add new beimport argument.
20651 (construct_plt_address): Don't assert for x64 pe-coff targets.
20652 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Adjust for x64 pe-coff
20653 targets.
20654 (SYMBOL_FLAG_STUBVAR): New macro.
20655 (SYMBOL_REF_STUBVAR_P): Likewise.
20656 * config/i386/winnt.c (stub_list): New structure.
20657 (stub_head): New local variable.
20658 (i386_pe_record_stub): New function.
20659 (i386_pe_file_end): Emit refptr-stubs.
20660
5d751b0c
JJ		 206612013-04-02 Jakub Jelinek <jakub@redhat.com>
20662
09bb4c99
JJ		 20663 PR rtl-optimization/56745
20664 * ifcvt.c (cond_exec_find_if_block): Don't try to optimize
20665 if then_bb has no successors and else_bb is EXIT_BLOCK_PTR.
20666
a1d8947a
JJ		 20667 PR c++/34949
20668 * tree-ssa-alias.c (stmt_kills_ref_p_1): If base != ref->base
20669 and both of them are MEM_REFs, just compare first argument for
20670 equality and attempt to deal even with differing offsets.
20671
5d751b0c
JJ		 20672 PR c++/34949
20673 * tree-cfg.c (verify_gimple_assign_single): Allow lhs
20674 of gimple_clobber_p to be MEM_REF.
20675 * gimplify.c (gimplify_modify_expr): Gimplify *to_p of
20676 an assignment from TREE_CLOBBER_P. Allow it to be MEM_REF
20677 after gimplification.
20678 * asan.c (get_mem_ref_of_assignment): Don't instrument
20679 gimple_clobber_p stmts.
20680 * tree-ssa-dse.c (dse_optimize_stmt): Allow DSE of
20681 gimple_clobber_p stmt if they have MEM_REF lhs and
20682 are dead because of another gimple_clobber_p stmt.
20683 * tree-ssa-live.c (clear_unused_block_pointer): Treat
20684 gimple_clobber_p stmts like debug stmts.
20685 (remove_unused_locals): Remove clobbers with MEM_REF lhs
20686 that refer to unused VAR_DECLs or uninitialized values.
20687 * tree-sra.c (sra_ipa_reset_debug_stmts): Also remove
20688 gimple_clobber_p stmts if they refer to removed parameters.
20689 (get_repl_default_def_ssa_name, sra_ipa_modify_expr): Fix up
20690 formatting.
20691
e594716a
UB		 206922013-04-02 Uros Bizjak <ubizjak@gmail.com>
20693
20694 * config/i386/i386.md (*testqi_ext_3): Merge with *testqi_ext_3_rex64
20695 using SWI48 mode attribute.
20696
7a80735b
WM		 206972013-04-02 Wei Mi <wmi@google.com>
20698
20699 * config/i386/i386.c (ix86_rtx_costs): Set proper rtx cost for
20700 ashl<mode>3_mask, *<shift_insn><mode>3_mask and
20701 *<rotate_insn><mode>3_mask in i386.md.
20702
f423a9e4
AI		 207032013-04-02 Alexander Ivchenko <alexander.ivchenko@intel.com>
20704
20705 * config.gcc (arm*-*-linux-*): Remove duplicate t-linux-android.
20706
90eb75f2
RB		 207072013-04-02 Richard Biener <rguenther@suse.de>
20708
20709 PR tree-optimization/56778
20710 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
20711 Runtime alias tests are not supported for gather loads.
20712 * tree-vect-loop-manip.c (vect_loop_versioning): Insert
20713 stmts referenced from SSA operands before updating SSA form.
20714
d8c69a92
IC		 207152013-04-02 Ian Caulfield <ian.caulfield@arm.com>
20716 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20717
20718 * config/arm/arm-arches.def (armv8-a): Default to cortex-a53.
e594716a
UB		 20719 * config/arm/t-arm (MD_INCLUDES): Depend on cortex-a53.md.
20720 * config/arm/cortex-a53.md: New file.
20721 * config/arm/bpabi.h (BE8_LINK_SPEC): Handle cortex-a53.
20722 * config/arm/arm.md (generic_sched, generic_vfp): Handle cortex-a53.
20723 * config/arm/arm.c (arm_issue_rate): Likewise.
20724 * config/arm/arm-tune.md: Regenerate
20725 * config/arm/arm-tables.opt: Regenerate.
20726 * config/arm/arm-cores.def: Add cortex-a53.
d8c69a92 20727
239eb04c
ZC		 207282013-04-02 Zhenqiang Chen <zhenqiang.chen@arm.com>
20729
20730 * config/arm/uclinux-elf.h: Add %L to LINK_GCC_C_SEQUENCE_SPEC for
20731 non-static link.
20732
c902d3c8
SN		 207332013-04-02 Sofiane Naci <sofiane.naci@arm.com>
20734
d8c69a92
IC		 20735 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add variants for
20736 scalar load/store operations using B/H registers.
c902d3c8
SN		 20737 (*zero_extend<SHORT:mode><GPI:mode>2_aarch64): Likewise.
20738
051d0e2f
SN		 207392013-04-02 Sofiane Naci <sofiane.naci@arm.com>
20740
20741 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add alternatives for
20742 scalar move.
20743 * config/aarch64/aarch64.c
20744 (aarch64_simd_scalar_immediate_valid_for_move): New.
20745 * config/aarch64/aarch64-protos.h
20746 (aarch64_simd_scalar_immediate_valid_for_move): New.
20747 * config/aarch64/constraints.md (Dh, Dq): New.
20748 * config/aarch64/iterators.md (hq): New.
20749
0ee1e3d9
EB		 207502013-04-02 Eric Botcazou <ebotcazou@adacore.com>
20751
20752 * reorg.c (get_branch_condition): Deal with conditional returns.
20753 (fill_simple_delay_slots): Remove dead code dealing with jumps.
20754
136fb3f7
WM		 207552013-04-01 Wei Mi <wmi@google.com>
20756
20757 * config/i386/i386.md (*ashl<mode>3_mask): Rewrite as define_insn.
20758 Truncate operand 2 using %b asm operand modifier.
20759 (*<shift_insn><mode>3_mask): Ditto.
20760 (*<rotate_insn><mode>3_mask): Ditto.
20761
6388c738
SB		 207622013-04-01 Steven Bosscher <steven@gcc.gnu.org>
20763
20764 PR middle-end/56798
20765 * cfgbuild.c (inside_basic_block_p): Restore check broken at r197234.
20766
f7a4d826
KK		 207672013-03-31 Kaz Kojima <kkojima@gcc.gnu.org>
20768
20769 * config/sh/sh.md (casesi_worker_1): Use next_active_insn instead
20770 of next_real_insn.
20771 (casesi_worker_2, casesi_shift_media, casesi_load_media): Likewise.
20772
4b943a49
LC		 207732013-03-30 Lawrence Crowl <crowl@google.com>
20774
20775 * dse.c (clear_alias_sets): Remove never set.
20776 (disqualified_clear_alias_sets): Remove never set.
20777 (clear_alias_mode_pool): Remove never set.
20778 (dse_step0): Remove condition that is never true.
20779 (canon_address): Remove condition that is never true.
20780 (dse_step7): Remove condition that is never true.
20781 (rest_of_handle_dse): Remove condition that is never true.
20782 (rest_of_handle_dse::did_global): Remove never read from above.
20783 (dse_step2_spill): Remove never called from above.
20784 (dse_step5_spill): Remove never called from above.
20785
39718607
SB		 207862013-03-30 Steven Bosscher <steven@gcc.gnu.org>
20787
da5c6bde
SB		 20788 * doc/md.texi (Standard Names) <casesi>: Update documentation for
20789 JUMP_TABLE_DATA changes.
20790 * doc/tm.texi.in (Dispatch Tables) <ASM_OUTPUT_CASE_LABEL>: Likewise.
20791 * doc/rtl.texi (Flags) <INSN_DELETED_P, SCHED_GROUP_P>: Likewise.
20792 (Insns) <jump_table_data>: New entry.
20793 * doc/tm.texi: Regenerate.
20794
39718607
SB		 20795 * cfgrtl.c (fixup_reorder_chain): Do not emit barriers to BB_FOOTER.
20796
20797 * postreload-gcse.c (bb_has_well_behaved_predecessors): Correct test
20798 for table jump at the end of a basic block using tablejump_p.
20799 * targhooks.c (default_invalid_within_doloop): Likewise.
20800 * config/rs6000/rs6000.c (TARGET_INVALID_WITHIN_DOLOOP): Remove
20801 target hook implementation that is identical to the default hook.
20802 (rs6000_invalid_within_doloop): Remove.
20803
20804 * bb-reorder.c (fix_crossing_unconditional_branches): Remove set but
20805 unused variable from tablejump_p call.
20806
20807 * rtl.def (JUMP_TABLE_DATA): New RTX_INSN object.
20808 * rtl.h (RTX_PREV, RTX_NEXT): Adjust for new JUMP_TABLE_DATA.
20809 (INSN_DELETED_P): Likewise.
20810 (emit_jump_table_data): New prototype.
20811 * gengtype.c (adjust_field_rtx_def): Handle JUMP_TABLE_DATA fields
20812 after 4th as unused.
20813 * print-rtl.c (print_rtl): Handle JUMP_TABLE_DATA.
20814 * sched-vis.c (print_insn): Likewise.
20815 * emit-rtl.c (active_insn_p): Consider JUMP_TABLE_DATA an active
20816 insn for compatibility with back ends that use next_active_insn to
20817 identify jump table data.
20818 (set_insn_deleted): Remove no longer useful JUMP_TABLE_DATA_P check.
20819 (remove_insn): Likewise.
20820 (emit_insn): Do not accept JUMP_TABLE_DATA objects in insn chains
20821 to be emitted.
20822 (emit_debug_insn, emit_jump_insn, emit_call_insn, emit_label): Idem.
20823 (emit_jump_table_data): New function.
20824
20825 * cfgbuild.c (inside_basic_block_p): A JUMP_INSN is always inside a
20826 basic block, a JUMP_TABLE_DATA never is.
20827 (control_flow_insn_p): JUMP_TABLE_DATA is not a control flow insn.
20828 * cfgrtl.c (duplicate_insn_chain): Split handling of JUMP_TABLE_DATA
20829 off from code handling real insns.
20830 * final.c (get_attr_length_1): Simplify for JUMP_INSNs.
20831 * function.c (instantiate_virtual_regs): Remove JUMP_TABLE_DATA_P
20832 test, now redundant because JUMP_TABLE_DATA is not an INSN_P insn.
20833 * gcse.c (insert_insn_end_basic_block): Likewise, JUMP_TABLE_DATA_P
20834 is not a NONDEBUG_INSN_P.
20835 * ira-costs.c (scan_one_insn): Likewise.
20836 * jump.c (mark_all_labels): Likewise.
20837 (mark_jump_label_1): Likewise.
20838 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
20839 * lra.c (get_insn_freq): Expect all insns reaching here to be in
20840 a basic block.
20841 (check_rtl): Remove JUMP_TABLE_DATA_P test, not a NONDEBUG_INSN_P insn.
20842 * predict.c (expensive_function_p): Use FOR_BB_INSNS.
20843 * reload1.c (calculate_needs_all_insns): Call set_label_offsets for
20844 JUMP_TABLE_DATA_P insns.
20845 (calculate_elim_costs_all_insns): Likewise.
20846 (set_label_offsets): Recurse on the PATTERN of JUMP_TABLE_DATA insns.
20847 (elimination_costs_in_insn): Remove redundant JUMP_TABLE_DATA_P test.
20848 (delete_output_reload): Code style fixups.
20849 * reorg.c (dbr_schedule): Move JUMP_TABLE_DATA_P up to avoid setting
20850 insn flags on this non-insn.
20851 * sched-rgn.c (add_branch_dependences): Treat JUMP_TABLE_DATA insns
20852 as scheduling barriers, for pre-change compatibility.
20853 * stmt.c (emit_case_dispatch_table): Emit jump table data not as
20854 JUMP_INSN objects but instead as JUMP_TABLE_DATA objects.
20855
20856 * config/alpha/alpha.c (alpha_does_function_need_gp): Remove
20857 redundant JUMP_TABLE_DATA_P test.
20858 * config/arm/arm.c (thumb_far_jump_used_p): Likewise.
20859 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
20860 (frv_for_each_packet): Likewise.
20861 * config/i386/i386.c (min_insn_size): Likewise.
20862 (ix86_avoid_jump_mispredicts): Likewise.
20863 * config/m32r/m32r.c (m32r_is_insn): Likewise.
20864 * config/mep/mep.c (mep_reorg_erepeat): Likewise.
20865 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
20866 (mips16_insn_length): Robustify.
20867 (mips_has_long_branch_p): Remove redundant JUMP_TABLE_DATA_P test.
20868 (mips16_split_long_branches): Likewise.
20869 * config/pa/pa.c (pa_combine_instructions): Likewise.
20870 * config/rs6000/rs6000.c (get_next_active_insn): Treat
20871 JUMP_TABLE_DATA objects as active insns, like in active_insn_p.
20872 * config/s390/s390.c (s390_chunkify_start): Treat JUMP_TABLE_DATA
20873 as contributing to pool range lengths.
20874 * config/sh/sh.c (find_barrier): Restore check for ADDR_DIFF_VEC.
20875 Remove redundant JUMP_TABLE_DATA_P test.
20876 (sh_loop_align): Likewise.
20877 (split_branches): Likewise.
20878 (sh_insn_length_adjustment): Likewise.
20879 * config/spu/spu.c (get_branch_target): Likewise.
20880
0208f7da
JH		 208812013-03-29 Jan Hubicka <jh@suse.cz>
20882
20883 * lto-cgraph.c (output_profile_summary, input_profile_summary): Use
20884 gcov streaming; stream hot bb threshold to ltrans.
20885 * predict.c (get_hot_bb_threshold): Break out from ....
20886 (maybe_hot_count_p): ... here.
20887 (set_hot_bb_threshold): New function.
20888 * lto-section-in.c (lto_section_name): Add profile.
20889 * profile.h (get_hot_bb_threshold, set_hot_bb_threshold): Declare.
20890 * ipa.c: Include hash-table.h, tree-inline.h, profile.h, lto-streamer.h
20891 and data-streamer.h
20892 (histogram_entry): New structure.
20893 (histogram, histogram_pool): New global vars.
20894 (histogram_hash): New structure.
20895 (histogram_hash::hash): New method.
20896 (histogram_hash::equal): Likewise.
20897 (account_time_size): New function.
20898 (cmp_counts): New function.
20899 (dump_histogram): New function.
20900 (ipa_profile_generate_summary): New function.
20901 (ipa_profile_write_summary): New function.
20902 (ipa_profile_read_summary): New function.
20903 (ipa_profile): Decide on threshold.
e594716a
UB		 20904 (pass_ipa_profile): Add ipa_profile_write_summary and
20905 ipa_profile_read_summary.
0208f7da
JH		 20906 * Makefile.in (ipa.o): Update dependencies.
20907 * lto-streamer.h (LTO_section_ipa_profile): New section.
20908
5a6ccc94
GDR		 209092013-03-29 Gabriel Dos Reis <gdr@integrable-solutions.net>
20910
20911 * tree.h (VAR_P): New.
20912
39385fa6
PC		 209132013-03-29 Paolo Carlini <paolo.carlini@oracle.com>
20914
20915 PR lto/56777
20916 * doc/invoke.texi ([-fwhole-program]): Fix typo.
20917
34f0d87a
SB		 209182013-03-29 Steven Bosscher <steven@gcc.gnu.org>
20919
20920 * cfgbuild.c (inside_basic_block_p): Use JUMP_TABLE_DATA_P in lieu
20921 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
20922 (control_flow_insn_p): Likewise.
20923 * cfgrtl.c (duplicate_insn_chain): Likewise.
20924 * final.c (get_attr_length_1): Likewise.
20925 (shorten_branches): Likewise.
20926 (final_scan_insn): Likewise.
20927 * function.c (instantiate_virtual_regs): Likewise.
20928 * gcse.c (insert_insn_end_basic_block): Likewise.
20929 * ira-costs.c (scan_one_insn): Likewise.
20930 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
20931 * lra.c (check_rtl): Likewise.
20932 * reload1.c (elimination_costs_in_insn): Likewise.
20933 * reorg.c (follow_jumps): Likewise.
20934
20935 * config/arm/arm.c (is_jump_table): Use JUMP_TABLE_DATA_P in lieu
20936 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
20937 (thumb_far_jump_used_p): Likewise.
20938 * config/bfin/bfin.c (workaround_rts_anomaly): Likewise.
20939 (workaround_speculation): Likewise.
20940 (add_sched_insns_for_speculation): Likewise.
20941 * config/c6x/c6x.c (reorg_emit_nops): Likewise.
20942 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
20943 (frv_for_each_packet): Likewise.
20944 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Likewise.
20945 * config/ia64/ia64.c (emit_all_insn_group_barriers): Likewise.
20946 (final_emit_insn_group_barriers): Likewise.
20947 * config/m32r/m32r.c (m32r_is_insn): Likewise.
20948 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
20949 (mips16_insn_length): Likewise.
20950 * config/pa/pa.c (pa_reorg): Likewise.
20951 (pa_combine_instructions): Likewise.
20952 * config/rs6000/rs6000.c (rs6000_invalid_within_doloop): Likewise.
20953 * config/sh/sh.c (fixup_addr_diff_vecs): Likewise.
20954 (sh_reorg): Likewise.
20955 (split_branches): Likewise.
20956 * config/spu/spu.c (get_branch_target): Likewise.
20957
20958 * config/s390/s390.c (s390_chunkify_start): Simplify logic using
20959 JUMP_TABLE_DATA_P.
20960
4ac761b0
KY		 209612013-03-29 Kirill Yukhin <kirill.yukhin@intel.com>
20962
39385fa6 20963 * config/i386/avx2intrin.h (_mm256_broadcastsi128_si256):
4ac761b0
KY		 20964 Fix declaration name.
20965
58a49189
LC		 209662013-03-28 Lawrence Crowl <crowl@google.com>
20967
20968 * graphds.h (struct graph.indicies): Remove unused.
20969 * graphite-poly.h (struct graph.original_pddrs): Remove unused.
20970 (SCOP_ORIGINAL_PDDRS): Remove unused.
20971 * sese.h (extern insert_loop_close_phis): Removed unused.
20972 (extern insert_guard_phis): Removed unused.
20973 (extern ivtype_map_elt_info): Removed unused.
20974 (new_ivtype_map_elt): Removed unused.
20975 * sese.c (ivtype_map_elt_info): Removed unused.
20976
7b3b6ae4
LC		 209772013-03-28 Lawrence Crowl <crowl@google.com>
20978
20979 * Makefile.in: Add several missing include dependences.
20980 (DUMPFILE_H): New.
20981 (test-dump.o): New. This object is not added to any executable,
20982 but is present for ad-hoc testing.
20983 * bitmap.c
20984 (debug (const bitmap_head_def &)): New.
20985 (debug (const bitmap_head_def *)): New.
20986 * bitmap.h
20987 (extern debug (const bitmap_head_def &)): New.
20988 (extern debug (const bitmap_head_def *)): New.
20989 * cfg.c
20990 (debug (edge_def &)): New.
20991 (debug (edge_def *)): New.
20992 * cfghooks.c
20993 (debug (basic_block_def &)): New.
20994 (debug (basic_block_def *)): New.
20995 * dumpfile.h
20996 (dump_node (const_tree, int, FILE *)): Correct source file.
20997 * dwarf2out.c
20998 (debug (die_struct &)): New.
20999 (debug (die_struct *)): New.
21000 * dwarf2out.h
21001 (extern debug (die_struct &)): New.
21002 (extern debug (die_struct *)): New.
21003 * gimple-pretty-print.c
21004 (debug (gimple_statement_d &)): New.
21005 (debug (gimple_statement_d *)): New.
21006 * gimple-pretty-print.h
21007 (extern debug (gimple_statement_d &)): New.
21008 (extern debug (gimple_statement_d *)): New.
21009 * ira-build.c
21010 (debug (ira_allocno_copy &)): New.
21011 (debug (ira_allocno_copy *)): New.
21012 (debug (ira_allocno &)): New.
21013 (debug (ira_allocno *)): New.
21014 * ira-int.h
21015 (extern debug (ira_allocno_copy &)): New.
21016 (extern debug (ira_allocno_copy *)): New.
21017 (extern debug (ira_allocno &)): New.
21018 (extern debug (ira_allocno *)): New.
21019 * ira-lives.c
21020 (debug (live_range &)): New.
21021 (debug (live_range *)): New.
21022 * lra-int.h
21023 (debug (lra_live_range &)): New.
21024 (debug (lra_live_range *)): New.
21025 * lra-lives.c
21026 (debug (lra_live_range &)): New.
21027 (debug (lra_live_range *)): New.
21028 * omega.c
21029 (debug (omega_pb_d &)): New.
21030 (debug (omega_pb_d *)): New.
21031 * omega.h
21032 (extern debug (omega_pb_d &)): New.
21033 (extern debug (omega_pb_d *)): New.
21034 * print-rtl.c
21035 (debug (const rtx_def &)): New.
21036 (debug (const rtx_def *)): New.
21037 * print-tree.c
21038 (debug_tree (tree): Move within file.
21039 (debug_raw (const tree_node &)): New.
21040 (debug_raw (const tree_node *)): New.
21041 (dump_tree_via_hooks (const tree_node *, int)): New.
21042 (debug (const tree_node &)): New.
21043 (debug (const tree_node *)): New.
21044 (debug_verbose (const tree_node &)): New.
21045 (debug_verbose (const tree_node *)): New.
21046 (debug_head (const tree_node &)): New.
21047 (debug_head (const tree_node *)): New.
21048 (debug_body (const tree_node &)): New.
21049 (debug_body (const tree_node *)): New.
21050 (debug_vec_tree (tree): Move and reimplement in terms of dump.
21051 (debug (vec<tree, va_gc> &)): New.
21052 (debug (vec<tree, va_gc> *)): New.
21053 * rtl.h
21054 (extern debug (const rtx_def &)): New.
21055 (extern debug (const rtx_def *)): New.
21056 * sbitmap.c
21057 (debug_raw (simple_bitmap_def &)): New.
21058 (debug_raw (simple_bitmap_def *)): New.
21059 (debug (simple_bitmap_def &)): New.
21060 (debug (simple_bitmap_def *)): New.
21061 * sbitmap.h
21062 (extern debug (simple_bitmap_def &)): New.
21063 (extern debug (simple_bitmap_def *)): New.
21064 (extern debug_raw (simple_bitmap_def &)): New.
21065 (extern debug_raw (simple_bitmap_def *)): New.
21066 * sel-sched-dump.c
21067 (debug (vinsn_def &)): New.
21068 (debug (vinsn_def *)): New.
21069 (debug_verbose (vinsn_def &)): New.
21070 (debug_verbose (vinsn_def *)): New.
21071 (debug (expr_def &)): New.
21072 (debug (expr_def *)): New.
21073 (debug_verbose (expr_def &)): New.
21074 (debug_verbose (expr_def *)): New.
21075 (debug (vec<rtx> &)): New.
21076 (debug (vec<rtx> *)): New.
21077 * sel-sched-dump.h
21078 (extern debug (vinsn_def &)): New.
21079 (extern debug (vinsn_def *)): New.
21080 (extern debug_verbose (vinsn_def &)): New.
21081 (extern debug_verbose (vinsn_def *)): New.
21082 (extern debug (expr_def &)): New.
21083 (extern debug (expr_def *)): New.
21084 (extern debug_verbose (expr_def &)): New.
21085 (extern debug_verbose (expr_def *)): New.
21086 (extern debug (vec<rtx> &)): New.
21087 (extern debug (vec<rtx> *)): New.
21088 * sel-sched-ir.h
21089 (_list_iter_cond_expr): Make inline instead of static.
21090 * sreal.c
21091 (debug (sreal &)): New.
21092 (debug (sreal *)): New.
21093 * sreal.h
21094 (extern debug (sreal &)): New.
21095 (extern debug (sreal *)): New.
21096 * tree.h
21097 (extern debug_raw (const tree_node &)): New.
21098 (extern debug_raw (const tree_node *)): New.
21099 (extern debug (const tree_node &)): New.
21100 (extern debug (const tree_node *)): New.
21101 (extern debug_verbose (const tree_node &)): New.
21102 (extern debug_verbose (const tree_node *)): New.
21103 (extern debug_head (const tree_node &)): New.
21104 (extern debug_head (const tree_node *)): New.
21105 (extern debug_body (const tree_node &)): New.
21106 (extern debug_body (const tree_node *)): New.
21107 (extern debug (vec<tree, va_gc> &)): New.
21108 (extern debug (vec<tree, va_gc> *)): New.
21109 * tree-cfg.c
21110 (debug (struct loop &)): New.
21111 (debug (struct loop *)): New.
21112 (debug_verbose (struct loop &)): New.
21113 (debug_verbose (struct loop *)): New.
21114 * tree-dump.c: Add header dependence.
21115 * tree-flow.h
21116 (extern debug (struct loop &)): New.
21117 (extern debug (struct loop *)): New.
21118 (extern debug_verbose (struct loop &)): New.
21119 (extern debug_verbose (struct loop *)): New.
21120 * tree-data-ref.c
21121 (debug (data_reference &)): New.
21122 (debug (data_reference *)): New.
21123 (debug (vec<data_reference_p> &)): New.
21124 (debug (vec<data_reference_p> *)): New.
21125 (debug (vec<ddr_p> &)): New.
21126 (debug (vec<ddr_p> *)): New.
21127 * tree-data-ref.h
21128 (extern debug (data_reference &)): New.
21129 (extern debug (data_reference *)): New.
21130 (extern debug (vec<data_reference_p> &)): New.
21131 (extern debug (vec<data_reference_p> *)): New.
21132 (extern debug (vec<ddr_p> &)): New.
21133 (extern debug (vec<ddr_p> *)): New.
21134 * tree-ssa-alias.c
21135 (debug (pt_solution &)): New.
21136 (debug (pt_solution *)): New.
21137 * tree-ssa-alias.h
21138 (extern debug (pt_solution &)): New.
21139 (extern debug (pt_solution *)): New.
21140 * tree-ssa-alias.c
21141 (debug (_var_map &)): New.
21142 (debug (_var_map *)): New.
21143 (debug (tree_live_info_d &)): New.
21144 (debug (tree_live_info_d *)): New.
21145 * tree-ssa-alias.h
21146 (extern debug (_var_map &)): New.
21147 (extern debug (_var_map *)): New.
21148 (extern debug (tree_live_info_d &)): New.
21149 (extern debug (tree_live_info_d *)): New.
21150
be77e1e5
JH		 211512013-03-28 Jan Hubicka <jh@suse.cz>
21152
21153 * lto-cgraph.c (merge_profile_summaries): Fix overflows.
21154
777e6976
IB		 211552013-03-28 Ian Bolton <ian.bolton@arm.com>
21156
21157 * config/aarch64/aarch64.md (aarch64_can_eliminate): Keep frame
21158 record only when desired or required.
21159
9cd347ae
UB		 211602013-03-28 Uros Bizjak <ubizjak@gmail.com>
21161
21162 * config/i386/i386.md (*vec_extract2vdi_1): Merge with
21163 *vec_extractv2di_1_rex64. Use x64 isa attribute.
21164
33159866 211652013-03-28 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2a1d1991
N		 21166
21167 * config/aarch64/aarch64.md (*and<mode>3_compare0): New pattern.
21168 (*andsi3_compare0_uxtw): New pattern.
21169 (*and_<SHIFT:optab><mode>3_compare0): New pattern.
21170 (*and_<SHIFT:optab>si3_compare0_uxtw): New pattern.
21171
89ab31c1
JH		 211722013-03-28 Jan Hubicka <jh@suse.cz>
21173
21174 * data-streamer-in.c (streamer_read_gcov_count): New function.
21175 * gimple-streamer-out.c: Include value-prof.h.
21176 (output_gimple_stmt): Output histogram.
21177 (output_bb): Use streamer_write_gcov_count.
21178 * value-prof.c: Include data-streamer.h
21179 (dump_histogram_value): Add HIST_TYPE_MAX.
21180 (stream_out_histogram_value): New function.
21181 (stream_in_histogram_value): New function.
21182 * value-prof.h (enum hist_type): Add HIST_TYPE_MAX.
21183 (stream_out_histogram_value, stream_in_histogram_value): Declare.
21184 * data-streamer-out.c (streamer_write_gcov_count): New function.
21185 (streamer_write_gcov_count_stream): New function.
21186 * lto-cgraph.c (lto_output_edge): Update counter streaming.
21187 (lto_output_node): Likewise.
21188 (input_node, input_edge): Likewise.
21189 * lto-streamer-out.c (output_cfg): Update streaming.
21190 * lto-streamer-in.c (input_cfg): Likewise.
21191 * data-streamer.h (streamer_write_gcov_count,
21192 streamer_write_gcov_count_stream, streamer_read_gcov_count): Declare.
21193 * gimple-streamer-in.c: Include value-prof.h
21194 (input_gimple_stmt): Input histograms.
21195 (input_bb): Update profile streaming.
21196
e594716a 211972013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
b4c73eed 21198
33159866 21199 * genmodes.c (emit_max_int): New function.
8697be17 21200 (emit_insn_modes_h): Added call to emit_max_function.
39385fa6
PC		 21201 * doc/rtl.texi (MAX_BITSIZE_MODE_ANY_INT, MAX_BITSIZE_MODE_ANY_MODE):
21202 Added doc.
8697be17 21203 * machmode.def: Fixed comment.
89ab31c1 21204
e594716a 212052013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
8697be17
KZ		 21206
21207 * combine.c (try_combine): Removed useless assert.
b4c73eed
KZ		 21208 * cselib.c (rtx_equal_for_cselib_1): Removed unnecessary parens.
21209
74946978
MP		 212102013-03-28 Marek Polacek <polacek@redhat.com>
21211 Richard Biener <rguenther@suse.de>
21212
21213 PR tree-optimization/56695
21214 * tree-vect-stmts.c (vectorizable_condition): Unconditionally
21215 build signed result of a vector comparison.
21216 * tree-cfg.c (verify_gimple_comparison): Check that a result
21217 of a vector comparison has signed type.
21218
a64b9c26
RB		 212192013-03-28 Richard Biener <rguenther@suse.de>
21220
21221 PR tree-optimization/37021
21222 * tree-vect-slp.c (vect_build_slp_tree): When not unrolling
21223 do not restrict gaps between groups.
21224 * tree-vect-stmts.c (vectorizable_load): Properly account for
21225 a gap between groups.
21226
a9dc2a2f
EB		 212272013-03-28 Eric Botcazou <ebotcazou@adacore.com>
21228
21229 * toplev.c (process_options): Do not disable -fomit-frame-pointer on a
21230 general basis if unwind info is requested and ACCUMULATE_OUTGOING_ARGS
21231 is not enabled.
21232
53cb97f9
GP		 212332013-03-27 Gerald Pfeifer <gerald@pfeifer.com>
21234
21235 * doc/invoke.texi (AVR Options): Tweak link for AVR-LibC user manual.
21236 * doc/extend.texi (Named Address Spaces): Ditto.
21237 (Variable Attributes): Ditto.
21238
b802ae5c
KT		 212392013-03-27 Kai Tietz <ktietz@redhat.com>
21240
eddae10a
KT		 21241 * config.build: Add support for cygwin x64 target.
21242 * config.gcc: Likewise.
21243 * config.host: Likewise.
21244 * configure.ac: Likewise
21245 * configure: Regenerated.
b802ae5c 21246
371e77e3 212472013-03-27 Kai Tietz <ktietz@redhat.com>
8269de54
KT		 21248
21249 * config/i386/cygwin-stdint.h: Add support for cygwin x64 target.
21250 * config/i386/t-cygwin-w64: New file.
21251 * config/i386/cygwin-w64.h: New file.
21252 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Extend
21253 and add support for x64-cygwin target.
21254 (CPP_SPEC): Likewise.
21255 (CXX_WRAP_SPEC_LIST): Undefine before define.
21256 (LIBGCJ_SONAME): Use 15 as version.
21257
f49b33cb
RB		 212582013-03-27 Richard Biener <rguenther@suse.de>
21259
21260 PR tree-optimization/56716
21261 * tree-ssa-structalias.c (perform_var_substitution): Adjust
21262 dumping for ref nodes.
21263
b37a6ce5
MJ		 212642013-03-27 Martin Jambor <mjambor@suse.cz>
21265
21266 PR tree-optimization/55334
21267 * ipa-cp.c (initialize_node_lattices): Allow IPA-CP through and to
21268 restricted pointers to arrays.
21269
9469b9b2
GDR		 212702013-03-27 Gabriel Dos Reis <gdr@integrable-solutions.net>
21271
21272 * Makefile.in (.SUFFIXES): Add .cc.
21273 (.c.o): Apply same recipe for implicit rule .cc.o.
21274
7d24f650
RB		 212752013-03-27 Richard Biener <rguenther@suse.de>
21276
21277 PR tree-optimization/37021
21278 * tree-vect-data-refs.c (vect_check_strided_load): Allow
21279 REALPART/IMAGPART_EXPRs around the supported refs.
21280 * tree-ssa-structalias.c (find_func_aliases): Assume that
21281 floating-point values are not used to transfer pointers.
21282
2f251a05
AI		 212832013-03-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
21284
f43245d1
UB		 21285 * target.def (TARGET_HAS_IFUNC_P): New target hook.
21286 * doc/tm.texi.in (TARGET_HAS_IFUNC_P): New.
21287 * doc/tm.texi: Regenerate.
21288 * targhooks.h (default_has_ifunc_p): New.
21289 * targhooks.c (default_has_ifunc_p): Ditto.
21290 * config/linux-protos.h: New file.
21291 * config/linux-android.h (TARGET_HAS_IFUNC_P): Using version of this
21292 hook for linux which disables support of indirect functions in android.
21293 * config/linux-android.c: New file.
21294 * config/t-linux-android.c: Ditto.
21295 * config.gcc: Added new object file linux-android.o.
21296 * config/i386/i386.c (ix86_get_function_versions_dispatcher):
2f251a05 21297 Using TARGET_HAS_IFUNC hook instead of HAVE_GNU_INDIRECT_FUNCTION.
f43245d1 21298 * varasm.c (do_assemble_alias): Likewise.
2f251a05
AI		 21299 * configure.ac: Define HAVE_GNU_INDIRECT_FUNCTION as zero if the target
21300 doesn't support indirect functions.
21301 * configure: Regenerate.
21302
78b4e425
BC		 213032013-03-27 Bin Cheng <bin.cheng@arm.com>
21304
21305 PR target/56102
21306 * config/arm/arm.c (thumb1_rtx_costs, thumb1_size_rtx_costs): Fix
21307 rtx costs for SET/ASHIFT/ASHIFTRT/LSHIFTRT/ROTATERT patterns with
21308 mult-word mode.
21309
a5ba7b92
AK		 213102013-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21311
21312 * config/s390/s390.h (TARGET_FLT_EVAL_METHOD): Define.
21313
be624986
TG		 213142013-03-27 Terry Guo <terry.guo@arm.com>
21315
21316 * config/arm/arm-cores.def: Added core cortex-r7.
21317 * config/arm/arm-tune.md: Regenerated.
21318 * config/arm/arm-tables.opt: Regenerated.
21319 * doc/invoke.texi: Added entry for core cortex-r7.
21320
0a514f47
WL		 213212013-03-27 Walter Lee <walt@tilera.com>
21322
21323 * config/tilegx/tilegx.c (tilegx_expand_prologue): Avoid
21324 double-decrement of next_scratch_regno.
21325
9332b0d2
WL		 213262013-03-27 Walter Lee <walt@tilera.com>
21327
801d9b2a 21328 * config/tilegx/tilegx.md (insn_v1mulu): Fix predicates on
9332b0d2
WL		 21329 input operands.
21330 (insn_v1mulus): Ditto.
21331 (insn_v2muls): Ditto.
21332
f54ea5dd
WL		 213332013-03-27 Walter Lee <walt@tilera.com>
21334
e594716a 21335 * config/tilegx/tilegx.h (ASM_OUTPUT_ADDR_VEC_ELT): Delete extra tab.
f54ea5dd
WL		 21336 (ASM_OUTPUT_ADDR_DIFF_ELT): Ditto.
21337
bf60f4ca
WL		 213382013-03-27 Walter Lee <walt@tilera.com>
21339
e594716a 21340 * config/tilegx/tilegx.md (*sibcall_insn): Fix type atribute for jr.
bf60f4ca
WL		 21341 (*sibcall_value): Ditto.
21342
e3b51eeb
WL		 213432013-03-27 Walter Lee <walt@tilera.com>
21344
21345 * config/tilegx/tilegx.md (insn_mnz_<mode>): Replaced by ...
21346 (insn_mnz_v8qi): ... this ...
21347 (insn_mnz_v4hi): ... and this. Replace (const_int 0) with the
21348 vector equivalent.
21349 (insn_v<n>mnz): Replaced by ...
21350 (insn_v1mnz): ... this ...
21351 (insn_v2mnz): ... and this. Replace (const_int 0) with the vector
21352 equivalent.
21353 (insn_mz_<mode>): Replaced by ...
21354 (insn_mz_v8qi): ... this ...
21355 (insn_mz_v4hi): ... and this. Replace (const_int 0) with the
21356 vector equivalent.
21357 (insn_v<n>mz): Replaced by ...
21358 (insn_v1mz): ... this ...
21359 (insn_v2mz): ... and this. Replace (const_int 0) with the vector
21360 equivalent.
21361
4fc7b145
EB		 213622013-03-26 Eric Botcazou <ebotcazou@adacore.com>
21363
21364 * doc/invoke.texi (SPARC options): Remove -mlittle-endian.
21365
6f33817e
RM		 213662013-03-26 Roland McGrath <mcgrathr@google.com>
21367
21368 * config/arm/arm.c (arm_print_operand: case 'w'): Use fputs rather
21369 than fprintf with a non-constant, non-format string.
21370
93a4145b
UB		 213712013-03-26 Uros Bizjak <ubizjak@gmail.com>
21372
21373 * config/i386/i386.md (*cmpqi_ext_1): Merge with *cmpqi_ext_1_rex64
21374 using nox64 isa attribute. Use nonimmediate_x86nomem_operand as
21375 operand 0 predicate.
21376 (*cmpqi_ext_3): Merge with *cmpqi_ext_3_rex64 using nox64 isa
21377 attribute. Use general_x64nomem_operand as operand 1 predicate.
21378 (*movqi_extv_1): Merge with *movqi_extv_1_rex64 using nox64 isa
21379 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
21380 (*movqi_extzv_2): Merge with *movqi_extzv_2_rex64 using nox64 isa
21381 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
21382 (mov<mode>_insv_1): Remove expander. Merge insn with
21383 movsi_insv_1 using SWI48 mode iterator and nox64 isa attribute.
21384 Use general_x64nomem_operand as operand 1 predicate.
21385 (addqi_ext_1): Merge with *addqi_ext_1_rex64 using nox64 isa attribute.
21386 (*testqi_ext_1): Merge with *testqi_ext_1_rex64 using nox64 isa
21387 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
21388 (*andqi_ext_1): Merge with *andqi_ext_1_rex64 using nox64 isa
21389 attribute. Use nonimmediate_x64nomem_operand as operand 2 predicate.
21390 (*<code>qi_ext_1): Merge with *<code>qi_ext_1_rex64 using nox64 isa
21391 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
21392 (*xorqi_cc_ext_1): Merge with *xorqi_cc_ext_1_rex64 using nox64
21393 isa attribute. Use general_x64nomem_operand as operand 2 predicate.
21394 * config/i386/predicates.md (nonimmediate_x64nomem_operand): New.
21395 (general_x64nomem_operand): Ditto.
21396
c6a9ed5a 213972013-03-26 Sebastian Huber <sebastian.huber@embedded-brains.de>
df599020
SH		 21398
21399 * config/rtems.opt: Add -pthread option.
21400
31b0a960
RB		 214012013-03-26 Richard Biener <rguenther@suse.de>
21402
93a4145b
UB		 21403 * alias.c (find_base_term): Avoid redundant and not used recursion.
21404 (base_alias_check): Get the initial base term from the caller.
31b0a960
RB		 21405 (true_dependence_1): Compute and pass base terms to base_alias_check.
21406 (write_dependence_p): Likewise.
21407 (may_alias_p): Likewise.
21408
79517551
SN		 214092013-03-26 Sofiane Naci <sofiane.naci@arm.com>
21410
21411 * config/aarch64/aarch64.c (aarch64_classify_address): Support
21412 PC-relative load in SI modes and above only.
21413
a76213b9
XQ		 214142013-03-26 Xinyu Qi <xyqi@marvell.com>
21415
21416 * config/arm/arm.h (FIRST_IWMMXT_GR_REGNUM): Add comment.
33159866
UB		 21417 * config/arm/iwmmxt.md (WCGR0): Update.
21418 (WCGR1, WCGR2, WCGR3): Likewise.
a76213b9 21419
37ff9355
UB		 214202013-03-26 Uros Bizjak <ubizjak@gmail.com>
21421
21422 * config/i386/i386.md (*movdfcc_1): Merge with *movdfcc_1_rex64.
21423 Use x64 and nox64 isa attributes.
21424
30b0317c
RB		 214252013-03-26 Richard Biener <rguenther@suse.de>
21426
21427 * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove
21428 alignment computations and rely on get_object_alignment_1
21429 for the !TYPE_P case.
21430 Commonize DECL/COMPONENT_REF handling in the ARRAY_REF path.
21431
cbcdb140
WL		 214322013-03-26 Walter Lee <walt@tilera.com>
21433
21434 * config/tilegx/tilegx.h (PROFILE_BEFORE_PROLOGUE): Define.
21435 * config/tilegx/tilepro.h (PROFILE_BEFORE_PROLOGUE): Define.
21436
dd884525 214372013-03-25 Jeff Law <law@redhat.com>
be672e08 21438
33159866
UB		 21439 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Add missing
21440 check for INTEGRAL_TYPE_P that was missing due to checking in
dd884525
JL		 21441 wrong version of prior patch.
21442
0051d3ec
WL		 214432013-03-25 Walter Lee <walt@tilera.com>
21444
21445 * config/tilegx/tilegx-builtins.h (enum tilegx_builtin): Add
21446 TILEGX_INSN_SHUFFLEBYTES1.
21447 * config/tilegx/tilegx.c (tilegx_builtin_info): Add entry for
21448 shufflebytes1.
21449 (tilegx_builtins): Ditto.
21450 * config/tilegx/tilegx.md (insn_shufflebytes1): New pattern.
21451
065a3605
WL		 214522013-03-25 Walter Lee <walt@tilera.com>
21453
21454 * config/tilegx/tilegx.md (floatsisf2): New pattern.
0051d3ec
WL		 21455 (floatunssisf2): New pattern.
21456 (floatsidf2): New pattern.
21457 (floatunssidf2): New pattern.
065a3605 21458
5b2a3c82
WL		 214592013-03-25 Walter Lee <walt@tilera.com>
21460
21461 * config/tilegx/tilegx.c (expand_set_cint64_one_inst): Inline
21462 tests for constraint J, K, N, P.
21463
192ea533
WL		 214642013-03-25 Walter Lee <walt@tilera.com>
21465
21466 * config/tilegx/tilegx.c (tilegx_asm_preferred_eh_data_format):
21467 Use indirect/pcrel encoding.
21468 * config/tilepro/tilepro.c (tilepro_asm_preferred_eh_data_format):
21469 Ditto.
21470
855e0d0b
SE		 214712013-03-25 Steve Ellcey <sellcey@mips.com>
21472
21473 * config/mips/mmips-cpus.def (74kc, 74kf2_1, 74kf, 74kf, 74kf1_1,
21474 74kfx, 74kx, 74kf3_2): Add PTF_AVOID_IMADD.
21475 * config/mips/mips.c (mips_option_override): Set IMADD default.
21476 * config/mips/mips.h (PTF_AVOID_IMADD): New.
21477 (ISA_HAS_MADD_MSUB): Remove MIPS16 check.
21478 (GENERATE_MADD_MSUB): Remove TUNE_74K check, add MIPS16 check.
21479 * config/mips/mips.md (mimadd): New flag for integer madd/msub.
21480 * doc/invoke.texi (-mimadd/-mno-imadd): New.
21481
39e45653
JL		 214822013-03-25 Jeff Law <law@redhat.com>
21483
21484 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Rework
21485 slightly to avoid creating and folding useless trees. Simplify
21486 slightly by restricting to INTEGER_CSTs and using int_fits_type_p.
21487
7482c470
UB		 214882013-03-25 Uros Bizjak <ubizjak@gmail.com>
21489
21490 * config/i386/i386.md (*zero_extendsidi2): Merge with
21491 *zero_extendsidi2_rex64. Use x64 and nox64 isa attributes.
21492 * config/i386/predicates.md (x86_64_zext_operand): Rename from
21493 x86_64_zext_general_operand. Use nonimmediate_operand on 32bit
21494 targets. Clarify comment.
21495
4a53743e
MJ		 214962013-03-25 Martin Jambor <mjambor@suse.cz>
21497
21498 * ipa-prop.c (ipa_write_jump_function): Stream simple and aritmetic
21499 pass-through jump functions differently.
21500 (ipa_read_jump_function): Likewise. Also use setter functions to set
21501 up jump functions.
21502
162712de
MJ		 215032013-03-25 Martin Jambor <mjambor@suse.cz>
21504
21505 * ipa-cp.c (ipa_get_indirect_edge_target): Renamed to
21506 ipa_get_indirect_edge_target_1, added parameter agg_reps and ability to
21507 process it.
21508 (ipa_get_indirect_edge_target): New function.
21509 (devirtualization_time_bonus): New parameter known_aggs, pass it to
21510 ipa_get_indirect_edge_target. Update all callers.
21511 (ipcp_discover_new_direct_edges): New parameter aggvals. Pass it to
21512 ipa_get_indirect_edge_target_1 instead of calling
21513 ipa_get_indirect_edge_target.
21514 (create_specialized_node): Pass aggvlas to
21515 ipcp_discover_new_direct_edges.
21516
a5a4c20a
KT		 215172013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21518
21519 * config/arm/arm.md (f_sels, f_seld): New types.
21520 (*cmov<mode>): New pattern.
21521 * config/arm/predicates.md (arm_vsel_comparison_operator): New
21522 predicate.
21523
f992b9fc
KT		 215242013-03-25 Kai Tietz <ktietz@redhat.com>
21525
21526 * config/i386/xm-mingw32.h (__USE_MINGW_ANSI_STDIO): Enable
21527 POSIX-printf for mingw-hosted builds.
21528
c16fd676
RB		 215292013-03-25 Richard Biener <rguenther@suse.de>
21530
21531 PR middle-end/56694
21532 * tree-eh.c (lower_eh_must_not_throw): Strip BLOCKs from the
21533 must-not-throw stmt location.
21534
5ad29f12
KT		 215352013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21536
21537 * config/arm/arm.c (arm_emit_load_exclusive): Add acq parameter.
21538 Emit load-acquire versions when acq is true.
21539 (arm_emit_store_exclusive): Add rel parameter.
21540 Emit store-release versions when rel is true.
21541 (arm_split_compare_and_swap): Use acquire-release instructions
21542 instead.
21543 of barriers when appropriate.
21544 (arm_split_atomic_op): Likewise.
21545 * config/arm/arm.h (TARGET_HAVE_LDACQ): New macro.
21546 * config/arm/unspecs.md (VUNSPEC_LAX): New unspec.
21547 (VUNSPEC_SLX): Likewise.
21548 (VUNSPEC_LDA): Likewise.
21549 (VUNSPEC_STL): Likewise.
21550 * config/arm/sync.md (atomic_load<mode>): New pattern.
21551 (atomic_store<mode>): Likewise.
21552 (arm_load_acquire_exclusive<mode>): Likewise.
21553 (arm_load_acquire_exclusivesi): Likewise.
21554 (arm_load_acquire_exclusivedi): Likewise.
21555 (arm_store_release_exclusive<mode>): Likewise.
21556
03a7dddb
CM		 215572013-03-25 Catherine Moore <clm@codesourcery.com>
21558
21559 * config/mips/constraints.md (u, Udb7 Uead, Uean, Uesp, Uib3,
21560 Uuw6, Usb4, ZS, ZT, ZU, ZV, ZW): New constraints.
21561 * config/mip/predicates.md (lwsp_swsp_operand,
21562 lw16_sw16_operand, lhu16_sh16_operand, lbu16_operand,
21563 sb16_operand, db4_operand, db7_operand, ib3_operand,
21564 sb4_operand, ub4_operand, uh4_operand, uw4_operand,
21565 uw5_operand, uw6_operand, addiur2_operand, addiusp_operand,
21566 andi16_operand): New predicates.
21567 * config/mips/mips.md (compression): New attribute.
21568 (enabled): New attribute.
21569 (length): Consider compression in computing length.
21570 (shift_compression): New code attribute.
21571 (*add<mode>3): New operands. Record compression.
21572 (sub<mode>3): Likewise.
21573 (one_cmpl<mode>2): Likewise.
21574 (*and<mode>3): Likewise.
21575 (*ior<mode>3): Likewise.
21576 (unnamed pattern for xor): Likewise.
21577 (*zero_extend<SHORT:mode><GPR:mode>2): Likewise.
21578 (*<optab><mode>3): Likewise.
21579 (*mov<mode>_internal: Likewise.
21580 * config/mips/mips-protos.h (mips_signed_immediate_p): New.
21581 (mips_unsigned_immediate_p): New.
21582 (umips_lwsp_swsp_address_p): New.
21583 (m16_based_address_p): New.
21584 * config/mips/mips-protos.h (mips_signed_immediate_p): New prototype.
21585 (mips_unsigned_immediate_p): New prototype.
21586 (lwsp_swsp_address_p): New prototype.
21587 (m16_based_address_p): New prototype.
21588 * config/mips/mips.c (mips_unsigned_immediate_p): New function.
21589 (mips_signed_immediate_p): New function.
21590 (m16_based_address_p): New function.
21591 (lwsp_swsp_address_p): New function.
21592 (mips_print_operand_punctuation): Recognize short delay slot insns
21593 for microMIPS.add<mode>3"
21594
f35c297f 215952013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
a5784ce6 21596
f35c297f
KT		 21597 PR target/56720
21598 * config/arm/iterators.md (v_cmp_result): New mode attribute.
21599 * config/arm/neon.md (vcond<mode><mode>): Handle unordered cases.
21600
051b9446
RB		 216012013-03-25 Richard Biener <rguenther@suse.de>
21602
21603 PR tree-optimization/56689
21604 * tree-vrp.c (execute_vrp): Mark loops for fixup if we removed
21605 any edge.
21606
374001cb
RB		 216072013-03-25 Richard Biener <rguenther@suse.de>
21608
21609 * tree-ssa-loop-im.c (struct mem_ref): Use bitmap_head instead
21610 of bitmap.
21611 (memory_references): Likewise.
21612 (outermost_indep_loop, mem_ref_alloc, mark_ref_stored,
21613 gather_mem_refs_stmt, record_dep_loop, ref_indep_loop_p_1,
21614 ref_indep_loop_p_2, find_refs_for_sm): Adjust.
21615 (gather_mem_refs_in_loops): Fold into ...
21616 (analyze_memory_references): ... this. Move initialization
21617 to tree_ssa_lim_initialize.
21618 (fill_always_executed_in): Rename to ...
21619 (fill_always_executed_in_1): ... this.
21620 (fill_always_executed_in): Move contains_call computation to
21621 this new function from ...
21622 (tree_ssa_lim_initialize): ... here.
21623 (tree_ssa_lim): Call fill_always_executed_in.
21624
57895947
EB		 216252013-03-25 Eric Botcazou <ebotcazou@adacore.com>
21626
21627 * postreload.c (reload_combine): Fix code detecting returns.
21628
1e1b18c1
EB		 216292013-03-25 Eric Botcazou <ebotcazou@adacore.com>
21630
21631 * function.c (emit_use_return_register_into_block): On cc0 targets,
21632 do not emit the sequence between cc0 setter and user.
21633
9216baf1
KT		 216342013-03-25 Kai Tietz <ktietz@redhat.com>
21635
1e1b18c1
EB		 21636 * config/i386/predicates.md (local_symbolic_operand): Interpret
21637 dll-imported symbols as none-local.
9216baf1 21638
76421b44
RB		 216392013-03-25 Richard Biener <rguenther@suse.de>
21640
21641 * tree-ssa-loop-im.c (struct depend): Remove.
21642 (struct lim_aux_data): Make depends a vec of gimples.
21643 (free_lim_aux_data): Adjust.
21644 (add_dependency): Likewise.
21645 (set_level): Likewise.
21646
d154bfa2
RB		 216472013-03-25 Richard Biener <rguenther@suse.de>
21648
21649 PR middle-end/56434
21650 * calls.c (expand_call): Use MALLOC_ABI_ALIGNMENT to annotate
21651 the pointer returned by calls with ECF_MALLOC set.
21652
2cd9804e
UB		 216532013-03-24 Uros Bizjak <ubizjak@gmail.com>
21654
acef5fe0
UB		 21655 * config/i386/mmx.md (mov<mode>): Add ?!Ym,r and r,?!Ym alternatives.
21656
216572013-03-24 Uros Bizjak <ubizjak@gmail.com>
21658
21659 * config/i386/mmx.md (mov<mode>): Merge with movv2sf expander
2cd9804e
UB		 21660 using MMXMODE mode iterator.
21661 (*move<mode>_internal): Merge with *movv2sf_internal and
21662 *movv2sf_internal_rex64 using MMXMODE mode iterator.
21663
225ccc68
SB		 216642013-03-23 Steven Bosscher <steven@gcc.gnu.org>
21665
85c0f02d
SB		 21666 * gcse.c (oprs_unchanged_p): Respect flag_gcse_lm.
21667 (record_last_mem_set_info): Likewise.
21668
225ccc68
SB		 21669 * df-core.c (rest_of_handle_df_initialize): Use XCNEWVEC instead
21670 of XNEWVEC followed by memset.
21671 (df_worklist_dataflow): Use XNEWVEC instead of xmalloc with a cast.
21672
b64925dc
SB		 216732013-03-23 Steven Bosscher <steven@gcc.gnu.org>
21674
21675 * config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
21676 config/epiphany/epiphany.c, config/frv/frv.c, config/ia64/ia64.c,
21677 config/iq2000/iq2000.c, config/mcore/mcore.c, config/mep/mep.c,
21678 config/mmix/mmix.c, config/pa/pa.c, config/rs6000/rs6000.c,
21679 config/s390/s390.c, config/sparc/sparc.c, config/spu/spu.c,
21680 config/stormy16/stormy16.c, config/v850/v850.c, config/xtensa/xtensa.c,
21681 dwarf2out.c, hw-doloop.c, resource.c, rtl.h : Where applicable, use
21682 the predicates NOTE_P, NONJUMP_INSN_P, JUMP_P, CALL_P, LABEL_P, and
21683 BARRIER_P instead of GET_CODE.
21684
b9aaf52e
EB		 216852013-03-23 Eric Botcazou <ebotcazou@adacore.com>
21686
21687 * config/sparc/sparc.c (sparc_emit_probe_stack_range): Fix small
21688 inaccuracy in the probing code.
21689
21690 * config/sparc/sparc.md (ctrapsi4): Add predicate for operand #3.
21691 (ctrapdi4): Likewise.
21692
66de4d7c
EB		 216932013-03-23 Eric Botcazou <ebotcazou@adacore.com>
21694
21695 * calls.c (expand_call): Add missing guard to code handling return
21696 of non-BLKmode structures in MSB.
21697 * function.c (expand_function_end): Likewise.
21698
4f25c8fb
EB		 216992013-03-23 Eric Botcazou <ebotcazou@adacore.com>
21700
21701 * combine.c (try_combine): Adjust comment. Do not add the set of
21702 insn #0 if the destination indirectly is set or dies in insn #2.
21703 Tidy up code to distribute a new note.
21704
23b7850d
UB		 217052013-03-22 Uros Bizjak <ubizjak@gmail.com>
21706
21707 * config/i386/i386.md (*movdi_internal): Set prefix_rex attribute
21708 also for alternatives 16 and 17.
21709
bed852cf
UB		 217102013-03-22 Uros Bizjak <ubizjak@gmail.com>
21711
21712 * config/i386/sse.md (*mov<mode>_internal): Merge with
21713 *mov<mode>_internal_rex64. Use x64 and nox64 isa attributes.
21714 Emit insn template depending on type attribute. Use
21715 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
21716 movd instead of movq mnemonic for interunit moves. Rewrite mode
21717 attribute calculation. Remove unit attribute calculation.
21718 Set prefix attribute to maybe_vex for sselog1 and ssemov types.
21719 Set prefix_data16 attribute for DImode ssemov types.
21720 Use Ym instead of y for SSE-MMX conversion alternatives.
21721 Reorder operand constraints.
21722
1e8a7937
SB		 217232013-03-22 Steven Bosscher <steven@gcc.gnu.org>
21724
21725 * df.h (df_insn_delete): Adjust prototype.
21726 * emit-rtl.c (remove_insn): Pass a basic block to df_insn_delete
21727 and let it decide whether mark the basic block dirty.
21728 (set_insn_deleted): Only pass INSN_P insns to df_insn_delete.
21729 * df-scan.c (df_insn_info_delete): New helper function, split
21730 off from df_insn_delete.
21731 (df_scan_free_bb_info): Use it.
21732 (df_insn_rescan, df_insn_rescan_all, df_process_deferred_rescans):
21733 Likewise.
21734 (df_insn_delete): Likewise. Take insn rtx as argument. Verify
21735 that the insn is actually an insn and it has a non-NULL basic block.
21736 Do not mark basic block dirty if only deleting a DEBUG_INSN.
21737
e14d094c
RB		 217382013-03-22 Richard Biener <rguenther@suse.de>
21739
21740 * tree-ssa-loop-im.c (struct mem_ref): Remove indep_ref and
21741 dep_ref members.
21742 (mem_ref_alloc): Do not allocate them.
21743 (refs_independent_p): Do not query or maintain a cache.
21744
e9cf7316
RB		 217452013-03-22 Richard Biener <rguenther@suse.de>
21746
21747 * tree-ssa-loop-im.c (memory_references): Drop all_refs_in_loop.
21748 (gather_mem_refs_in_loops): Do not compute it.
21749 (analyze_memory_references): Do not allocate it.
21750 (tree_ssa_lim_finalize): Do not free it.
21751 (for_all_locs_in_loop): Do not query all_refs_in_loop.
21752
f046e81b
RB		 217532013-03-22 Richard Biener <rguenther@suse.de>
21754
21755 * is-a.h (as_a): Use gcc_checking_assert.
bed852cf 21756
a05c0ddf
IB		 217572013-03-22 Ian Bolton <ian.bolton@arm.com>
21758
21759 * config/aarch64/aarch64.c (aarch64_print_operand): New
21760 format specifier for printing a constant in hex.
21761 * config/aarch64/aarch64.md (insv_imm<mode>): Use the X
21762 format specifier for printing second operand.
21763
c00217fc
RB		 217642013-03-22 Richard Biener <rguenther@suse.de>
21765
21766 * tree-ssa-loop-im.c (memory_references): Add refs_stored_in_loop
21767 bitmaps.
21768 (gather_mem_refs_in_loops): Perform store accumulation here.
21769 (create_vop_ref_mapping_loop): Remove.
21770 (create_vop_ref_mapping): Likewise.
21771 (analyze_memory_references): Initialize refs_stored_in_loop.
bed852cf 21772 (LOOP_DEP_BIT): New define to map to bits in (in)dep_loop bitmaps.
c00217fc
RB		 21773 (record_indep_loop): Remove.
21774 (record_dep_loop): New function.
21775 (ref_indep_loop_p_1): Adjust to only walk over references
21776 in the loop, not its subloops.
21777 (ref_indep_loop_p): Rename to ...
21778 (ref_indep_loop_p_2): ... this and recurse over the loop tree,
21779 maintaining a more fine-grained cache.
21780 (ref_indep_loop_p): Wrap ref_indep_loop_p_2.
21781 (tree_ssa_lim_finalize): Free refs_stored_in_loop.
21782
15d19bf8
RB		 217832013-03-22 Richard Biener <rguenther@suse.de>
21784
21785 * tree-ssa-loop-im.c (struct mem_ref_locs): Remove.
21786 (struct mem_ref): Make accesses_in_loop a vec of a vec of
21787 aggregate mem_ref_loc.
21788 (free_mem_ref_locs): Inline into ...
21789 (memref_free): ... this and adjust.
21790 (mem_ref_alloc): Adjust.
21791 (mem_ref_locs_alloc): Remove.
21792 (record_mem_ref_loc): Adjust.
21793 (get_all_locs_in_loop): Rewrite into ...
21794 (for_all_locs_in_loop): ... this iterator.
21795 (rewrite_mem_ref_loc): New functor.
21796 (rewrite_mem_refs): Use for_all_locs_in_loop.
21797 (sm_set_flag_if_changed): New functor.
21798 (execute_sm_if_changed_flag_set): Use for_all_locs_in_loop.
21799 (ref_always_accessed): New functor.
21800 (ref_always_accessed_p): Use for_all_locs_in_loop.
21801
6f37411d
MG		 218022013-03-21 Marc Glisse <marc.glisse@inria.fr>
21803
21804 * tree-pass.h (PROP_gimple_lvec): New.
21805 * passes.c (dump_properties): Handle PROP_gimple_lvec.
21806 (init_optimization_passes): Move pass_lower_vector.
21807 * tree-vect-generic.c (gate_expand_vector_operations_ssa): Test
21808 PROP_gimple_lvec.
21809 (pass_lower_vector): Provide PROP_gimple_lvec.
21810 (pass_lower_vector_ssa): Likewise.
21811 * cfgexpand.c (pass_expand): Require PROP_gimple_lvec.
21812
511ef689
MW		 218132013-03-21 Mark Wielaard <mjw@redhat.com>
21814
21815 * dwarf2out.c (size_of_aranges): Skip DECL_IGNORED_P functions.
21816
cc1df30b
UB		 218172013-03-21 Uros Bizjak <ubizjak@gmail.com>
21818
21819 * config/i386/i386.md (*movdi_internal): Disparage slightly
21820 all MMX moves to/from memory. Use Yi instead of x for SSE-MMX
21821 conversion alternatives.
21822
c845cfe1
JJ		 218232013-03-21 Jakub Jelinek <jakub@redhat.com>
21824
37e99116
JJ		 21825 PR middle-end/48087
21826 * diagnostic.def (DK_WERROR): New kind.
21827 * diagnostic.h (werrorcount): Define.
21828 * diagnostic.c (diagnostic_report_diagnostic): For DK_WARNING
21829 promoted to DK_ERROR, increment DK_WERROR counter instead of
21830 DK_ERROR counter.
21831 * toplev.c (toplev_main): Call print_ignored_options even if
21832 just werrorcount is non-zero. Exit with FATAL_EXIT_CODE
21833 even if just werrorcount is non-zero.
21834
c845cfe1
JJ		 21835 PR debug/55608
21836 * dwarf2out.c (tree_add_const_value_attribute): Call ggc_free (array)
21837 on failure.
21838 (resolve_one_addr): Fail if referenced STRING_CST hasn't been written.
21839 (string_cst_pool_decl): New function.
21840 (optimize_one_addr_into_implicit_ptr): New function.
21841 (resolve_addr_in_expr): Optimize DWARF location expression
21842 DW_OP_addr DW_OP_stack_value where DW_OP_addr refers to some variable
21843 which doesn't live in memory, but has DW_AT_location or
21844 DW_AT_const_value, or refers to a string literal, into
21845 DW_OP_GNU_implicit_pointer.
21846 (optimize_location_into_implicit_ptr): New function.
21847 (resolve_addr): If removing DW_AT_location of a variable because
21848 it was DW_OP_addr of address of the variable, but the variable doesn't
21849 live in memory, try to emit const value attribute for the initializer.
21850
08e0cda6
MG		 218512013-03-21 Marc Glisse <marc.glisse@inria.fr>
21852
21853 * tree.h (VECTOR_TYPE_P): New macro.
21854 (VECTOR_INTEGER_TYPE_P, VECTOR_FLOAT_TYPE_P, FLOAT_TYPE_P,
21855 TYPE_MODE): Use it.
21856 * fold-const.c (fold_cond_expr_with_comparison): Use build_zero_cst.
21857 VEC_COND_EXPR cannot be lvalues.
21858 (fold_ternary_loc) <VEC_COND_EXPR>: Merge with the COND_EXPR case.
21859
d08633b4
MG		 218602013-03-21 Marc Glisse <marc.glisse@inria.fr>
21861
21862 * simplify-rtx.c (simplify_binary_operation_1) <VEC_CONCAT>:
21863 Restrict the transformation to equal modes.
21864
e6647190
RB		 218652013-03-21 Richard Biener <rguenther@suse.de>
21866
21867 PR tree-optimization/39326
21868 * tree-ssa-loop-im.c (UNANALYZABLE_MEM_ID): New define.
21869 (MEM_ANALYZABLE): Adjust.
21870 (record_mem_ref_loc): Move bitmap ops ...
21871 (gather_mem_refs_stmt): ... here. Use the shared mem-ref for
21872 unanalyzable refs, do not record locations for it.
21873 (analyze_memory_references): Allocate ref zero as shared
21874 unanalyzable ref.
21875 (refs_independent_p): Do not test for unanalyzed mems here.
21876 (ref_indep_loop_p_1): Special-case disambiguation against
21877 the unanalyzed ref.
cc1df30b 21878 (ref_indep_loop_p): Assert we are not queried for the unanalyzed mem.
e6647190 21879
65074f54
CL		 218802013-03-21 Christophe Lyon <christophe.lyon@linaro.org>
21881
21882 * config/arm/arm-protos.h (tune_params): Add
21883 prefer_neon_for_64bits field.
21884 * config/arm/arm.c (prefer_neon_for_64bits): New variable.
21885 (arm_slowmul_tune): Default prefer_neon_for_64bits to false.
21886 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
21887 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
21888 (arm_cortex_a15_tune, arm_cortex_a5_tune): Ditto.
21889 (arm_cortex_a9_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
21890 (arm_option_override): Handle -mneon-for-64bits new option.
21891 * config/arm/arm.h (TARGET_PREFER_NEON_64BITS): New macro.
21892 (prefer_neon_for_64bits): Declare new variable.
21893 * config/arm/arm.md (arch): Rename neon_onlya8 and neon_nota8 to
cc1df30b 21894 avoid_neon_for_64bits and neon_for_64bits. Remove onlya8 and nota8.
65074f54
CL		 21895 (arch_enabled): Handle new arch types. Remove support for onlya8
21896 and nota8.
21897 (one_cmpldi2): Use new arch names.
bc5faa5b 21898 (zero_extend<mode>di2, extend<mode>di2): Ditto.
65074f54
CL		 21899 * config/arm/arm.opt (mneon-for-64bits): Add option.
21900 * config/arm/neon.md (adddi3_neon, subdi3_neon, iordi3_neon)
21901 (anddi3_neon, xordi3_neon, ashldi3_neon, <shift>di3_neon): Use
21902 neon_for_64bits instead of nota8 and avoid_neon_for_64bits instead
21903 of onlya8.
21904 * doc/invoke.texi (-mneon-for-64bits): Document.
21905
5a2d2a79
RB		 219062013-03-21 Richard Biener <rguenther@suse.de>
21907
21908 PR tree-optimization/39326
21909 * tree-ssa-loop-im.c (bb_loop_postorder): New global static.
21910 (sort_bbs_in_loop_postorder_cmp): New function.
cc1df30b 21911 (gather_mem_refs_in_loops): Assign mem-ref IDs in loop postorder.
5a2d2a79 21912
5abe1e05
RB		 219132013-03-21 Richard Biener <rguenther@suse.de>
21914
21915 * tree-vect-data-refs.c (vect_update_interleaving_chain): Remove.
21916 (vect_insert_into_interleaving_chain): Likewise.
21917 (vect_drs_dependent_in_basic_block): Inline ...
21918 (vect_slp_analyze_data_ref_dependence): ... here. New function,
21919 split out from ...
21920 (vect_analyze_data_ref_dependence): ... here. Simplify.
21921 (vect_check_interleaving): Simplify.
21922 (vect_analyze_data_ref_dependences): Likewise. Split out ...
21923 (vect_slp_analyze_data_ref_dependences): ... this new function.
21924 (dr_group_sort_cmp): New function.
21925 (vect_analyze_data_ref_accesses): Compute data-reference groups
21926 here instead of in vect_analyze_data_ref_dependence. Use
21927 a more efficient algorithm.
21928 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use
21929 vect_slp_analyze_data_ref_dependences. Call
21930 vect_analyze_data_ref_accesses earlier.
21931 * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
21932 * tree-vectorizer.h (vect_analyze_data_ref_dependences): Adjust.
21933 (vect_slp_analyze_data_ref_dependences): New prototype.
21934
cad1735b
RB		 219352013-03-21 Richard Biener <rguenther@suse.de>
21936
21937 * tree-ssa-loop-im.c (can_sm_ref_p): Do not test whether
21938 ref is stored in the loop.
21939 (find_refs_for_sm): Walk only over all stores.
21940 (store_motion_loop): Allocate from lim_bitmap_obstack.
21941 (store_motion): Likewise.
21942
141310ef
RB		 219432013-03-21 Richard Biener <rguenther@suse.de>
21944
21945 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge):
21946 Update virtual SSA form.
21947
5022315a
RO		 219482013-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21949
21950 * configure.ac (gcc_cv_ld_eh_frame_ciev3): New test.
21951 * configure: Regenerate.
21952 * config.in: Regenerate.
21953 * config/sol2.c (solaris_override_options): Only enforce DWARF 2
21954 if !HAVE_LD_EH_FRAME_CIEV3.
21955
50d4421c
RB		 219562013-03-21 Richard Biener <rguenther@suse.de>
21957
21958 * tree-cfg.c (verify_expr_no_block): New function.
21959 (verify_expr_location_1): Verify that neither DECL_DEBUG_EXPR
21960 nor DECL_VALUE_EXPR have locations with associated blocks.
21961 * tree-ssa-live.c (clear_unused_block_pointer_1): Remove.
21962 (clear_unused_block_pointer): Remove code dealing with
21963 blocks in DECL_DEBUG_EXPR locations.
21964
839b422f
RB		 219652013-03-21 Richard Biener <rguenther@suse.de>
21966
21967 * tree.h (DECL_DEBUG_EXPR_IS_FROM): Rename to ...
21968 (DECL_HAS_DEBUG_EXPR_P): ... this. Guard properly.
21969 * tree.c (copy_node_stat): Do not copy DECL_HAS_DEBUG_EXPR_P.
21970 * dwarf2out.c (add_var_loc_to_decl): Use DECL_HAS_DEBUG_EXPR_P
21971 instead of DECL_DEBUG_EXPR_IS_FROM.
21972 * gimplify.c (gimplify_modify_expr): Likewise.
21973 * tree-cfg.c (verify_expr_location_1): Likewise.
21974 * tree-complex.c (create_one_component_var): Likewise.
21975 * tree-sra.c (create_access_replacement): Likewise.
21976 * tree-ssa-live.c (clear_unused_block_pointer_1): Likewise.
21977 (clear_unused_block_pointer): Likewise.
21978 * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
21979 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise.
21980 * var-tracking.c (var_debug_decl): Likewise.
21981 (track_expr_p): Likewise.
21982 * tree-inline.c (add_local_variables): Likewise. Set
21983 DECL_HAS_DEBUG_EXPR_P after copying it.
21984 * tree-diagnostic.c (default_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
21985 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
21986
fe04878d
UB		 219872013-03-21 Uros Bizjak <ubizjak@gmail.com>
21988
21989 PR bootstrap/56656
21990 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): New test.
21991 * configure: Regenerate.
21992 * config.in: Regenerate.
21993 * config/i386/i386.md (*movdf_internal): Use
21994 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
21995 movd instead of movq mnemonic for interunit moves.
21996 (*movdi_internal): Ditto.
21997
bd059b26 219982013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
fa2e9a58
N		 21999
22000 * config/aarch64/aarch64-simd.md (simd_fabd): New Attribute.
22001 (abd<mode>_3): New pattern.
22002 (aba<mode>_3): New pattern.
22003 (fabd<mode>_3): New pattern.
22004
bd059b26 220052013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
50ce6f88
N		 22006
22007 * config/aarch64/aarch64-elf.h (REGISTER_PREFIX): Remove.
22008 * config/aarch64/aarch64.c (aarch64_print_operand): Remove all
22009 occurrence of REGISTER_PREFIX as its empty string.
22010
4f1f78b9
JL		 220112013-03-20 Jeff Law <law@redhat.com>
22012
22013 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Record
22014 addititional equivalences for equality comparisons between an SSA_NAME
22015 and a constant where the SSA_NAME was set from a widening conversion.
22016
327a1118
WL		 220172013-03-20 Walter Lee <walt@tilera.com>
22018
22019 * config/tilegx/sync.md (atomic_test_and_set): New pattern.
22020
813e0036
UB		 220212013-03-20 Uros Bizjak <ubizjak@gmail.com>
22022
22023 * config/i386/i386.md (*movoi_internal_avx): Emit insn template
22024 depending on type attribute.
22025 (*movti_internal): Ditto.
22026 (*movtf_internal): Ditto.
22027 (*movxf_internal): Ditto.
22028 (*movdf_internal): Ditto.
22029 (*movsf_internal): Ditto.
22030
7cf34aae
UB		 220312013-03-20 Uros Bizjak <ubizjak@gmail.com>
22032
22033 * config/i386/i386.md (*movti_internal): Set prefix attribute to
22034 maybe_vex for sselog1 and ssemov types.
22035 (*movdi_internal): Reorder operand constraints.
22036 (*movsi_internal): Ditto. Set prefix attribute to
22037 maybe_vex for sselog1 and ssemov types.
22038 (*movtf_internal): Set prefix attribute to maybe_vex
22039 for sselog1 and ssemov types.
22040 (*movdf_internal): Ditto. Set prefix_data16 attribute for
22041 DImode ssemov types. Reorder operand constraints.
22042 (*movsf_internal): Set type of alternatives 3,4 to imov. Set prefix
22043 attribute to maybe_vex for sselog1 and ssemov types. Set prefix_data16
22044 attribute for SImode ssemov types. Reorder operand constraints.
22045
19321415
MJ		 220462013-03-20 Martin Jambor <mjambor@suse.cz>
22047
22048 * params.def (PARAM_IPA_CP_ARRAY_INDEX_HINT_BONUS): New parameter.
22049 * ipa-cp.c (hint_time_bonus): Add abonus for known array indices.
22050
12211b99 220512013-03-20 Pat Haugen <pthaugen@us.ibm.com>
c6d5ff83
MM		 22052
22053 * config/rs6000/predicates.md (indexed_address, update_address_mem
22054 update_indexed_address_mem): New predicates.
22055 * config/rs6000/vsx.md (vsx_extract_<mode>_zero): Set correct "type"
22056 attribute for load/store instructions.
22057 * config/rs6000/dfp.md (movsd_store): Likewise.
22058 (movsd_load): Likewise.
22059 * config/rs6000/rs6000.md (zero_extend<mode>di2_internal1): Likewise.
22060 (unnamed HI->DI extend define_insn): Likewise.
22061 (unnamed SI->DI extend define_insn): Likewise.
22062 (unnamed QI->SI extend define_insn): Likewise.
22063 (unnamed QI->HI extend define_insn): Likewise.
22064 (unnamed HI->SI extend define_insn): Likewise.
22065 (unnamed HI->SI extend define_insn): Likewise.
22066 (extendsfdf2_fpr): Likewise.
22067 (movsi_internal1): Likewise.
22068 (movsi_internal1_single): Likewise.
22069 (movhi_internal): Likewise.
22070 (movqi_internal): Likewise.
22071 (movcc_internal1): Correct mnemonic for stw insn. Set correct "type"
22072 attribute for load/store instructions.
22073 (mov<mode>_hardfloat): Set correct "type" attribute for load/store
22074 instructions.
22075 (mov<mode>_softfloat): Likewise.
22076 (mov<mode>_hardfloat32): Likewise.
22077 (mov<mode>_hardfloat64): Likewise.
22078 (mov<mode>_softfloat64): Likewise.
22079 (movdi_internal32): Likewise.
22080 (movdi_internal64): Likewise.
22081 (probe_stack_<mode>): Likewise.
22082
220832013-03-20 Michael Meissner <meissner@linux.vnet.ibm.com>
22084
22085 * config/rs6000/vector.md (VEC_R): Add 32-bit integer, binary
22086 floating point, and decimal floating point to reload iterator.
22087
22088 * config/rs6000/constraints.md (wl constraint): New constraints to
22089 return FLOAT_REGS if certain options are used to reduce the number
22090 of separate patterns that exist in the file.
22091 (wx constraint): Likewise.
22092 (wz constraint): Likewise.
22093
22094 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
22095 -mdebug=reg, print wg, wl, wx, and wz constraints.
22096 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
22097 Initialize the reload functions for 64-bit binary/decimal floating
22098 point types.
22099 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
22100 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
22101 create the buffer on the stack to overcome not having a 32-bit
22102 load and store.
22103 (rs6000_emit_move): Likewise.
22104 (rs6000_secondary_memory_needed_rtx): Likewise.
22105 (rs6000_alloc_sdmode_stack_slot): Likewise.
22106 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
22107 via xxlxor, just like DFmode 0.0.
22108
22109 * config/rs6000/rs6000.h (TARGET_NO_SDMODE_STACK): New macro,
22110 define as 1 if we are running on a power7 or newer.
22111 (enum r6000_reg_class_enum): Add new constraints.
22112
22113 * config/rs6000/dfp.md (movsd): Delete, combine with binary
22114 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
22115 with other moves by using conditional constraits (wg). Use LFIWZX
bd059b26 22116 and STFIWX for loading SDmode on power7. Use xxlxor to create 0.0f.
c6d5ff83
MM		 22117 (movsd splitter): Likewise.
22118 (movsd_hardfloat): Likewise.
22119 (movsd_softfloat): Likewise.
22120
22121 * config/rs6000/rs6000.md (FMOVE32): New iterators to combine
22122 binary and decimal floating point moves.
22123 (fmove_ok): New attributes to combine binary and decimal floating
22124 point moves, and to combine power6x (mfpgpr) moves along normal
22125 floating moves.
22126 (real_value_to_target): Likewise.
22127 (f32_lr): Likewise.
22128 (f32_lm): Likewise.
22129 (f32_li): Likewise.
22130 (f32_sr): Likewise.
22131 (f32_sm): Likewise.
22132 (f32_si): Likewise.
22133 (movsf): Combine binary and decimal floating point moves. Combine
22134 power6x (mfpgpr) moves with other moves by using conditional
bd059b26 22135 constraits (wg). Use LFIWZX and STFIWX for loading SDmode on power7.
c6d5ff83
MM		 22136 (mov<mode> for SFmode/SDmode); Likewise.
22137 (SFmode/SDmode splitters): Likewise.
22138 (movsf_hardfloat): Likewise.
22139 (mov<mode>_hardfloat for SFmode/SDmode): Likewise.
22140 (movsf_softfloat): Likewise.
22141 (mov<mode>_softfloat for SFmode/SDmode): Likewise.
22142
22143 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wl,
22144 wx and wz constraints.
22145
22146 * config/rs6000/constraints.md (wg constraint): New constraint to
22147 return FLOAT_REGS if -mmfpgpr (power6x) was used.
22148
22149 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wg
22150 constraint.
22151
22152 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
22153 -mdebug=reg, print wg, wl, wx, and wz constraints.
22154 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
22155 Initialize the reload functions for 64-bit binary/decimal floating
22156 point types.
22157 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
22158 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
22159 create the buffer on the stack to overcome not having a 32-bit
22160 load and store.
22161 (rs6000_emit_move): Likewise.
22162 (rs6000_secondary_memory_needed_rtx): Likewise.
22163 (rs6000_alloc_sdmode_stack_slot): Likewise.
22164 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
22165 via xxlxor, just like DFmode 0.0.
22166
c6d5ff83
MM		 22167 * config/rs6000/dfp.md (movdd): Delete, combine with binary
22168 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
22169 with other moves by using conditional constraits (wg). Use LFIWZX
22170 and STFIWX for loading SDmode on power7.
22171 (movdd splitters): Likewise.
22172 (movdd_hardfloat32): Likewise.
22173 (movdd_softfloat32): Likewise.
22174 (movdd_hardfloat64_mfpgpr): Likewise.
22175 (movdd_hardfloat64): Likewise.
22176 (movdd_softfloat64): Likewise.
22177
22178 * config/rs6000/rs6000.md (FMOVE64): New iterators to combine
22179 64-bit binary and decimal floating point moves.
22180 (FMOVE64X): Likewise.
22181 (movdf): Combine 64-bit binary and decimal floating point moves.
22182 Combine power6x (mfpgpr) moves with other moves by using
22183 conditional constraits (wg).
22184 (mov<mode> for DFmode/DDmode): Likewise.
22185 (DFmode/DDmode splitters): Likewise.
22186 (movdf_hardfloat32): Likewise.
22187 (mov<mode>_hardfloat32 for DFmode/DDmode): Likewise.
22188 (movdf_softfloat32): Likewise.
22189 (movdf_hardfloat64_mfpgpr): Likewise.
22190 (movdf_hardfloat64): Likewise.
22191 (mov<mode>_hardfloat64 for DFmode/DDmode): Likewise.
22192 (movdf_softfloat64): Likewise.
22193 (mov<mode>_softfloat64 for DFmode/DDmode): Likewise.
22194 (reload_<mode>_load): Move to later in the file so they aren't in
22195 the middle of the floating point move insns.
22196 (reload_<mode>_store): Likewise.
22197
22198 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wg
22199 constraint.
22200
22201 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print out wg
22202 constraint if -mdebug=reg.
bd059b26
UB		 22203 (rs6000_initi_hard_regno_mode_ok): Enable wg constraint if -mfpgpr.
22204 Enable using dd reload support if needed.
c6d5ff83
MM		 22205
22206 * config/rs6000/dfp.md (movtd): Delete, combine with 128-bit
22207 binary and decimal floating point moves in rs6000.md.
22208 (movtd_internal): Likewise.
22209
22210 * config/rs6000/rs6000.md (FMOVE128): Combine 128-bit binary and
22211 decimal floating point moves.
22212 (movtf): Likewise.
22213 (movtf_internal): Likewise.
22214 (mov<mode>_internal, TDmode/TFmode): Likewise.
22215 (movtf_softfloat): Likewise.
22216 (mov<mode>_softfloat, TDmode/TFmode): Likewise.
22217
22218 * config/rs6000/rs6000.md (movdi_mfpgpr): Delete, combine with
22219 movdi_internal64, using wg constraint for move direct operations.
22220 (movdi_internal64): Likewise.
22221
22222 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print
22223 MODES_TIEABLE_P for selected modes. Print the numerical value of
22224 the various virtual registers. Use GPR/FPR first/last values,
22225 instead of hard coding the register numbers. Print which modes
22226 have reload functions registered.
bd059b26
UB		 22227 (rs6000_option_override_internal): If -mdebug=reg, trace the options
22228 settings before/after setting cpu, target and subtarget settings.
22229 (rs6000_secondary_reload_trace): Improve the RTL dump for -mdebug=addr
22230 and for secondary reload failures in rs6000_secondary_reload_inner.
c6d5ff83
MM		 22231 (rs6000_secondary_reload_fail): Likewise.
22232 (rs6000_secondary_reload_inner): Likewise.
22233
22234 * config/rs6000/rs6000.md (FIRST_GPR_REGNO): Add convenience
22235 macros for first/last GPR and FPR registers.
22236 (LAST_GPR_REGNO): Likewise.
22237 (FIRST_FPR_REGNO): Likewise.
22238 (LAST_FPR_REGNO): Likewise.
22239
22240 * config/rs6000/vector.md (mul<mode>3): Use the combined macro
22241 VECTOR_UNIT_ALTIVEC_OR_VSX_P instead of separate calls to
22242 VECTOR_UNIT_ALTIVEC_P and VECTOR_UNIT_VSX_P.
22243 (vcond<mode><mode>): Likewise.
22244 (vcondu<mode><mode>): Likewise.
22245 (vector_gtu<mode>): Likewise.
22246 (vector_gte<mode>): Likewise.
22247 (xor<mode>3): Don't allow logical operations on TImode in 32-bit
bd059b26 22248 to prevent the compiler from converting DImode operations to TImode.
c6d5ff83
MM		 22249 (ior<mode>3): Likewise.
22250 (and<mode>3): Likewise.
22251 (one_cmpl<mode>2): Likewise.
22252 (nor<mode>3): Likewise.
22253 (andc<mode>3): Likewise.
22254
22255 * config/rs6000/constraints.md (wt constraint): New constraint
22256 that returns VSX_REGS if TImode is allowed in VSX registers.
22257
22258 * config/rs6000/predicates.md (easy_fp_constant): 0.0f is an easy
22259 constant under VSX.
22260
22261 * config/rs6000/rs6000-modes.def (PTImode): Define, PTImode is
22262 similar to TImode, but it is restricted to being in the GPRs.
22263
22264 * config/rs6000/rs6000.opt (-mvsx-timode): New switch to allow
22265 TImode to occupy a single VSX register.
22266
22267 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Default to
22268 -mvsx-timode for power7/power8.
22269 (power7 cpu): Likewise.
22270 (power8 cpu): Likewise.
22271
22272 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Make
22273 sure that TFmode/TDmode take up two registers if they are ever
22274 allowed in the upper VSX registers.
22275 (rs6000_hard_regno_mode_ok): If -mvsx-timode, allow TImode in VSX
22276 registers.
22277 (rs6000_init_hard_regno_mode_ok): Likewise.
22278 (rs6000_debug_reg_global): Add debugging for PTImode and wt
22279 constraint. Print if LRA is turned on.
22280 (rs6000_option_override_internal): Give an error if -mvsx-timode
22281 and VSX is not enabled.
22282 (invalid_e500_subreg): Handle PTImode, restricting it to GPRs. If
22283 -mvsx-timode, restrict TImode to reg+reg addressing, and PTImode
22284 to reg+offset addressing. Use PTImode when checking offset
22285 addresses for validity.
22286 (reg_offset_addressing_ok_p): Likewise.
22287 (rs6000_legitimate_offset_address_p): Likewise.
22288 (rs6000_legitimize_address): Likewise.
22289 (rs6000_legitimize_reload_address): Likewise.
22290 (rs6000_legitimate_address_p): Likewise.
22291 (rs6000_eliminate_indexed_memrefs): Likewise.
22292 (rs6000_emit_move): Likewise.
22293 (rs6000_secondary_reload): Likewise.
22294 (rs6000_secondary_reload_inner): Handle PTImode. Allow 64-bit
22295 reloads to fpr registers to continue to use reg+offset addressing,
22296 but 64-bit reloads to altivec registers need reg+reg addressing.
22297 Drop test for PRE_MODIFY, since VSX loads/stores no longer support
22298 it. Treat LO_SUM like a PLUS operation.
22299 (rs6000_secondary_reload_class): If type is 64-bit, prefer to use
bd059b26 22300 FLOAT_REGS instead of VSX_RGS to allow use of reg+offset addressing.
c6d5ff83
MM		 22301 (rs6000_cannot_change_mode_class): Do not allow TImode in VSX
22302 registers to share a register with a smaller sized type, since VSX
22303 puts scalars in the upper 64-bits.
22304 (print_operand): Add support for PTImode.
22305 (rs6000_register_move_cost): Use VECTOR_MEM_VSX_P instead of
22306 VECTOR_UNIT_VSX_P to catch types that can be loaded in VSX
22307 registers, but don't have arithmetic support.
22308 (rs6000_memory_move_cost): Add test for VSX.
22309 (rs6000_opt_masks): Add -mvsx-timode.
22310
22311 * config/rs6000/vsx.md (VSm): Change to use 64-bit aligned moves
22312 for TImode.
22313 (VSs): Likewise.
22314 (VSr): Use wt constraint for TImode.
22315 (VSv): Drop TImode support.
22316 (vsx_movti): Delete, replace with versions for 32-bit and 64-bit.
22317 (vsx_movti_64bit): Likewise.
22318 (vsx_movti_32bit): Likewise.
22319 (vec_store_<mode>): Use VSX iterator instead of vector iterator.
22320 (vsx_and<mode>3): Delete use of '?' constraint on inputs, just put
22321 one '?' on the appropriate output constraint. Do not allow TImode
22322 logical operations on 32-bit systems.
22323 (vsx_ior<mode>3): Likewise.
22324 (vsx_xor<mode>3): Likewise.
22325 (vsx_one_cmpl<mode>2): Likewise.
22326 (vsx_nor<mode>3): Likewise.
22327 (vsx_andc<mode>3): Likewise.
22328 (vsx_concat_<mode>): Likewise.
22329 (vsx_xxpermdi_<mode>): Fix thinko for non V2DF/V2DI modes.
22330
22331 * config/rs6000/rs6000.h (MASK_VSX_TIMODE): Map from
22332 OPTION_MASK_VSX_TIMODE.
22333 (enum rs6000_reg_class_enum): Add RS6000_CONSTRAINT_wt.
22334 (STACK_SAVEAREA_MODE): Use PTImode instead of TImode.
22335
22336 * config/rs6000/rs6000.md (INT mode attribute): Add PTImode.
22337 (TI2 iterator): New iterator for TImode, PTImode.
22338 (wd mode attribute): Add values for vector types.
bd059b26
UB		 22339 (movti_string): Replace TI move operations with operations for TImode
22340 and PTImode. Add support for TImode being allowed in VSX registers.
c6d5ff83
MM		 22341 (mov<mode>_string, TImode/PTImode): Likewise.
22342 (movti_ppc64): Likewise.
22343 (mov<mode>_ppc64, TImode/PTImode): Likewise.
22344 (TI mode splitters): Likewise.
22345
22346 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wt
22347 constraint.
22348
1fc5eced
MG		 223492013-03-20 Marc Glisse <marc.glisse@inria.fr>
22350
22351 PR tree-optimization/56355
22352 * fold-const.c (tree_binary_nonnegative_warnv_p) <MULT_EXPR>:
22353 Also handle integers with undefined overflow.
22354
22c4c869
CM		 223552013-03-20 Catherine Moore <clm@codesourcery.com>
22356 Maciej W. Rozycki <macro@codesourcery.com>
22357 Tom de Vries <tom@codesourcery.com>
12211b99 22358 Nathan Sidwell <nathan@codesourcery.com>
22c4c869
CM		 22359 Iain Sandoe <iain@codesourcery.com>
22360 Nathan Froyd <froydnj@codesourcery.com>
12211b99 22361 Chao-ying Fu <fu@mips.com>
22c4c869
CM		 22362
22363 * doc/extend.texi: (micromips, nomicromips, nocompression):
7cf34aae 22364 Document new function attributes.
22c4c869
CM		 22365 * doc/invoke.texi (minterlink-compressed, mmicromips,
22366 m14k, m14ke, m14kec): Document new options.
22367 (minterlink-mips16): Update documentation.
22368 * doc/md.texi (ZC, ZD): Document new constraints.
22369 * configure.ac (gcc_cv_as_micromips): Check if linker
22370 supports the .set micromips directive.
22371 * configure: Regenerate.
22372 * config.in: Regenerate.
22373 * config/mips/mips-tables.opt: Regenerate.
22374 * config/mips/micromips.md: New file.
22375 * constraints.md (ZC, ZD): New constraints.
22376 * config/mips/predicates.md (movep_src_register): New predicate.
22377 (movep_src_operand): New predicate.
22378 (non_volatile_mem_operand): New predicate.
22379 * config/mips/mips.md (multimem): New type.
22380 (length): Differentiate between 17-bit and 18-bit branch offsets.
22381 (MOVEP1, MOVEP2): New mode iterator.
33159866 22382 (mov_<load>l): Use ZC constraint.
22c4c869
CM		 22383 (mov_<load>r): Likewise.
22384 (mov_<store>l): Likewise.
22385 (mov_<store>r): Likewise.
22386 (*branch_equality<mode>_inverted): Add microMIPS support.
22387 (*branch_equality<mode>): Likewise.
22388 (*jump_absolute): Likewise.
22389 (indirect_jump_<mode>): Likewise.
22390 (tablejump_<mode>): Likewise.
22391 (<optab>_internal): Likewise.
22392 (sibcall_internal): Likewise.
22393 (sibcall_value_internal): Likewise.
22394 (prefetch): Use constraint ZD.
22395 * config/mips/mips.opt (minterlink-compressed): New option.
22396 (minterlink-mips16): Now an alias for minterlink-compressed.
22397 (mmicromips): New option.
22398 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
22399 (compare_and_swap_12): Likewise.
22400 (sync_add<mode>): Likewise.
22401 (sync_<optab>_12): Likewise.
22402 (sync_old_<optab>_12): Likewise.
22403 (sync_new_<optab>_12): Likewise.
22404 (sync_nand_12): Likewise.
22405 (sync_old_nand_12): Likewise.
22406 (sync_new_nand_12): Likewise.
22407 (sync_sub<mode>): Likewise.
22408 (sync_old_add<mode>): Likewise.
22409 (sync_old_sub<mode>): Likewise.
22410 (sync_new_add<mode>): Likewise.
22411 (sync_new_sub<mode>): Likewise.
22412 (sync_<optab><mode>): Likewise.
22413 (sync_old_<optab><mode>): Likewise.
22414 (sync_new_<optab><mode>): Likewise.
22415 (sync_nand<mode>): Likewise.
22416 (sync_old_nand<mode>): Likewise.
22417 (sync_new_nand<mode>): Likewise.
22418 (sync_lock_test_and_set<mode>): Likewise.
22419 (test_and_set_12): Likewise.
22420 (atomic_compare_and_swap<mode>): Likewise.
22421 (atomic_exchange<mode>_llsc): Likewise.
22422 (atomic_fetch_add<mode>_llsc): Likewise.
22423 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
22424 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
22425 (umips_save_restore_pattern_p): Likewise.
22426 (umips_load_store_pair_p): Likewise.
22427 (umips_output_load_store_pair): Likewise.
22428 (umips_movep_target_p): Likewise.
22429 (umips_12bit_offset_address_p): Likewise.
22430 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
22431 (mips_base_mips16): Rename this...
22432 (mips_base_compression_flags): ...to this. Update all uses.
22433 (mips_attribute_table): Add micromips, nomicromips and nocompression.
22434 (mips_mips16_decl_p): Delete.
22435 (mips_nomips16_decl_p): Delete.
33159866 22436 (mips_get_compress_on_flags): New function.
22c4c869
CM		 22437 (mips_get_compress_off_flags): New function.
22438 (mips_get_compress_mode): New function.
22439 (mips_get_compress_on_name): New function.
22440 (mips_get_compress_off_name): New function.
22441 (mips_insert_attributes): Support multiple compression types.
22442 (mips_merge_decl_attributes): Likewise.
22443 (umips_12bit_offset_address_p): New function.
22444 (mips_start_function_definition): Emit .set micromips directive.
22445 (mips_call_may_need_jalx_p): New function.
22446 (mips_function_ok_for_sibcall): Add microMIPS support.
22447 (mips_print_operand_punctuation): Support short delay slots and
22448 compact jumps.
22449 (umips_swm_mask, umips_swm_encoding): New.
22450 (umips_build_save_restore): New function.
22451 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
22452 (was_mips16_p): Remove.
22453 (old_compression_mode): New.
22454 (mips_set_compression_mode): New function.
22455 (mips_set_current_function): Add microMIPS support.
22456 (mips_option_override): Likewise.
22457 (umips_save_restore_pattern_p): New function.
22458 (umips_output_save_restore): New function.
22459 (umips_load_store_pair_p_1): New function.
22460 (umips_load_store_pair_p): New function.
22461 (umips_output_load_store_pair_1): New function.
22462 (umips_output_load_store_pair): New function.
22463 (umips_movep_target_p) New function.
22464 (mips_prepare_pch_save): Add microMIPS support.
22465 * config/mips/mips.h (TARGET_COMPRESSION): New.
22466 (TARGET_CPU_CPP_BUILTINS): Update macro
22467 to use new compression flags and to support microMIPS.
22468 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
22469 (MIPS_ARCH_FLOAT_SPEC): Likewise.
22470 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
22471 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
22472 (ASM_SPEC): Support mmicromips and mno-micromips.
22473 (M16STORE_REG_P): New macro.
22474 (MIPS_CALL): Support TARGET_MICROMIPS.
22475 (MICROMIPS_J): New macro.
22476 (mips_base_mips16): Rename this...
22477 (mips_base_compression_flags): ...to this.
22478 (UMIPS_12BIT_OFFSET_P): New macro.
22479 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
22480 (MULTILIB_DIRNAMES): Likewise.
92a8d7a7
RB		 224812013-03-20 Richard Biener <rguenther@suse.de>
22482
22483 PR tree-optimization/56661
22484 * tree-ssa-sccvn.c (visit_use): Only value-number calls if
22485 the result does not have to be distinct.
22486
54714c68
RB		 224872013-03-20 Richard Biener <rguenther@suse.de>
22488
22489 * tree-inline.c (copy_tree_body_r): Sync MEM_REF code with
22490 remap_gimple_op_r.
22491
cca1130d 224922013-03-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12211b99 22493 Steven Bosscher <steven@gcc.gnu.org>
cca1130d
BS		 22494
22495 PR rtl-optimization/56605
22496 * loop-iv.c (implies_p): Handle equal RTXs and subregs.
22497
2a930377
UB		 224982013-03-20 Uros Bizjak <ubizjak@gmail.com>
22499
22500 PR bootstrap/56656
22501 * config/i386/i386.md (*movdi_internal): Handle broken assemblers
22502 that require movd instead of movq.
22503
d6d305fe
RB		 225042013-03-20 Richard Biener <rguenther@suse.de>
22505
22506 * tree-ssa-structalias.c (struct variable_info): Add pointer
22507 to the first field of an aggregate with sub-vars. Make
22508 this and the pointer to the next subfield its ID.
22509 (vi_next): New function.
22510 (nothing_id, anything_id, readonly_id, escaped_id, nonlocal_id,
22511 storedanything_id, integer_id): Increment by one.
22512 (new_var_info, get_call_vi, lookup_call_clobber_vi,
22513 get_call_clobber_vi): Adjust.
22514 (solution_set_expand): Simplify and speedup.
22515 (solution_set_add): Inline into ...
22516 (set_union_with_increment): ... this. Adjust accordingly.
22517 (do_sd_constraint): Likewise.
22518 (do_ds_constraint): Likewise.
22519 (do_complex_constraint): Simplify.
22520 (build_pred_graph): Adjust.
22521 (solve_graph): Likewise. Simplify and speedup.
22522 (get_constraint_for_ssa_var, get_constraint_for_ptr_offset,
22523 get_constraint_for_component_ref, get_constraint_for_1,
22524 first_vi_for_offset, first_or_preceding_vi_for_offset,
22525 create_function_info_for, create_variable_info_for_1,
22526 create_variable_info_for, intra_create_variable_infos): Adjust.
22527 (init_base_vars): Push NULL for ID zero.
22528 (compute_points_to_sets): Adjust.
22529
a271b42d
RB		 225302013-03-20 Richard Biener <rguenther@suse.de>
22531
22532 * cfgloop.c (verify_loop_structure): Streamline and avoid
22533 ICEing on corrupt loop tree.
22534 * graph.c (draw_cfg_nodes_for_loop): Avoid ICEing on corrupt
22535 loop tree.
22536
ebd65954
RB		 225372013-03-20 Richard Biener <rguenther@suse.de>
22538
22539 * tree-vect-loop-manip.c (slpeel_can_duplicate_loop_p): Do not
22540 check whether an SSA update is needed.
22541
4547b7ee
RS		 225422013-03-20 Richard Sandiford <rdsandiford@googlemail.com>
22543
22544 * config/mips/constraints.md (T): Rename to...
22545 (Yf): ...this.
22546 (U): Rename to...
22547 (Yd): ...this.
22548 * config/mips/mips.md (*movdi_64bit, *movdi_64bit_mips16)
22549 (*mov<mode>_internal, *mov<mode>_mips16): Update accordingly.
22550
0b8cdc58
IB		 225512013-03-19 Ian Bolton <ian.bolton@arm.com>
22552
22553 * config/aarch64/aarch64.md (*sub<mode>3_carryin): New pattern.
22554 (*subsi3_carryin_uxtw): Likewise.
22555
5977a10d
IB		 225562013-03-19 Ian Bolton <ian.bolton@arm.com>
22557
22558 * config/aarch64/aarch64.md (*ror<mode>3_insn): New pattern.
22559 (*rorsi3_insn_uxtw): Likewise.
22560
bd83ff2c
IB		 225612013-03-19 Ian Bolton <ian.bolton@arm.com>
22562
22563 * config/aarch64/aarch64.md (*extr<mode>5_insn): New pattern.
22564 (*extrsi5_insn_uxtw): Likewise.
22565
ba65123c
RB		 225662013-03-19 Richard Biener <rguenther@suse.de>
22567
22568 PR tree-optimization/56273
22569 * passes.c (init_optimization_passes): Move second VRP after DOM.
22570
2eac0476
UB		 225712013-03-19 Uros Bizjak <ubizjak@gmail.com>
22572
22573 * config/i386/i386.md (*movti_internal): Merge from
22574 *movti_internal_rex64 and *movti_internal_sse. Use x64 isa attribute.
22575 (*movdi_internal): Merge with *movdi_internal_rex64. Use x64 and
22576 nox64 isa attributes.
22577
6e55eda7
RB		 225782013-03-18 Richard Biener <rguenther@suse.de>
22579
22580 * tree-ssa-structalias.c (find): Use gcc_checking_assert.
22581 (unite): Likewise.
22582 (merge_node_constraints): Likewise.
22583 (build_succ_graph): Likewise.
22584 (valid_graph_edge): Inline into single caller.
22585 (unify_nodes): Likewise. Use bitmap_set_bit return value
22586 and cache varinfo.
22587 (scc_visit): Fix formatting and variable use.
22588 (do_sd_constraint): Use gcc_checking_assert.
22589 (do_ds_constraint): Likewise.
22590 (do_complex_constraint): Likewise.
22591 (condense_visit): Likewise. Cleanup.
22592 (dump_pred_graph): New function.
22593 (perform_var_substitution): Dump the pred-graph before
22594 variable substitution.
22595 (find_equivalent_node): Use gcc_checking_assert.
22596 (rewrite_constraints): Guard checking loop with ENABLE_CHECKING.
22597
4bdd44c4
RB		 225982013-03-18 Richard Biener <rguenther@suse.de>
22599
22600 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
22601 Remove cond_expr_stmt_list argument and do not gimplify the
22602 built expression.
22603 (vect_loop_versioning): Adjust.
22604 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
22605 Cleanup to use less temporaries.
22606 (vect_create_data_ref_ptr): Cleanup.
22607
38c56a5b
JJ		 226082013-03-18 Jakub Jelinek <jakub@redhat.com>
22609
22610 PR tree-optimization/56635
22611 * fold-const.c (operand_equal_p): For MEM_REF and TARGET_MEM_REF,
22612 require types_compatible_p types.
22613
20b2e6a0
NC		 226142013-03-18 Nick Clifton <nickc@redhat.com>
22615
a6178a25
NC		 22616 * config/stormy16/stormy16.c (xstormy16_expand_prologue): Remove
22617 spurious backslash.
22618
20b2e6a0
NC		 22619 * config/mn10300/mn10300.c (mn10300_get_live_callee_saved_regs):
22620 Add missing line to comment describing function.
22621
92608d0e
RB		 226222013-03-18 Richard Biener <rguenther@suse.de>
22623
22624 PR tree-optimization/56210
22625 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
22626 Handle string / character search functions.
22627 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
22628
31348d52
RB		 226292013-03-18 Richard Biener <rguenther@suse.de>
22630
22631 PR middle-end/56483
22632 * cfgexpand.c (expand_gimple_cond): Inline gimple_cond_single_var_p
22633 and implement properly.
22634 * gimple.h (gimple_cond_single_var_p): Remove.
22635
fcac74a1
RB		 226362013-03-18 Richard Biener <rguenther@suse.de>
22637
22638 * tree-data-ref.h (find_data_references_in_loop): Declare.
22639 * tree-data-ref.c (get_references_in_stmt): Use a stack
22640 vector pre-allocated in the callers.
22641 (find_data_references_in_stmt): Adjust.
22642 (graphite_find_data_references_in_stmt): Likewise.
22643 (create_rdg_vertices): Likewise.
22644 (find_data_references_in_loop): Export.
22645 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
22646 Compute dependences here...
22647 (vect_analyze_data_refs): ...not here. When we encounter
22648 a non-vectorizable data reference in basic-block vectorization
22649 truncate the data reference vector. Do not bother to
22650 fixup data-dependence information for gather loads.
22651 * tree-vect-slp.c (vect_slp_analyze_bb_1): Check the number
22652 of data references, as reported.
22653
0d5a1b56
RB		 226542013-03-18 Richard Biener <rguenther@suse.de>
22655
22656 PR tree-optimization/3713
22657 * tree-ssa-sccvn.c (visit_copy): Simplify. Always propagate
22658 has_constants and expr.
22659 (stmt_has_constants): Properly valueize SSA names when deciding
22660 whether the stmt has constants.
22661
789c34e3
RB		 226622013-03-18 Richard Biener <rguenther@suse.de>
22663
22664 * tree-ssa-loop-manip.c (find_uses_to_rename): Do not scan the
22665 whole function when there is nothing to do.
22666 * tree-ssa-loop.c (pass_vectorize): Remove TODO_update_ssa.
22667 * tree-vectorizer.c (vectorize_loops): Update virtual and
22668 loop-closed SSA once.
22669 * tree-vect-loop.c (vect_transform_loop): Do not update SSA here.
22670
076b4605
RB		 226712013-03-18 Richard Biener <rguenther@suse.de>
22672
22673 PR middle-end/56113
22674 * domwalk.c (bb_postorder): New global static.
22675 (cmp_bb_postorder): New function.
22676 (walk_dominator_tree): Replace scheme imposing an order for
22677 visiting dominator sons by one sorting them at the time they
22678 are pushed on the stack.
22679
bdb01696
RB		 226802013-03-18 Richard Biener <rguenther@suse.de>
22681
22682 PR tree-optimization/39326
22683 * tree-ssa-loop-im.c (refs_independent_p): Exploit symmetry.
22684 (struct mem_ref): Replace mem member with ao_ref typed member.
22685 (MEM_ANALYZABLE): Adjust.
22686 (memref_eq): Likewise.
22687 (mem_ref_alloc): Likewise.
22688 (gather_mem_refs_stmt): Likewise.
22689 (mem_refs_may_alias_p): Use the ao_ref to query the alias oracle.
22690 (execute_sm_if_changed_flag_set): Adjust.
22691 (execute_sm): Likewise.
22692 (ref_always_accessed_p): Likewise.
22693 (refs_independent_p): Likewise.
22694 (can_sm_ref_p): Likewise.
22695
12d2dc5e
JJ		 226962013-03-18 Jakub Jelinek <jakub@redhat.com>
22697
22698 PR c/56566
22699 * tree.c (tree_int_cst_min_precision): For integer_zerop (value)
22700 return 1 even for !unsignedp.
22701
286fb677
UB		 227022013-03-17 Uros Bizjak <ubizjak@gmail.com>
22703
22704 * config/i386/i386.md (isa): Add x64 and nox64.
22705 (enabled): Define x64 for TARGET_64BIT and nox64 for !TARGET_64BIT.
22706 (*pushtf): Enable *roF alternative for x64 isa only.
22707 (*pushxf): Merge with *pushxf_nointeger. Use Yx*r constraint. Set
22708 mode attribute of integer alternatives to DImode for TARGET_64BIT.
22709 (*pushdf): Merge with *pushdf_rex64. Use x64 and nox64 isa attributes.
22710 (*movtf_internal): Merge from *movtf_internal_rex64 and
22711 *movtf_internal_sse. Use x64 and nox64 isa attributes.
22712 (*movxf_internal): Merge with *movxf_internal_rex64. Use x64 and
22713 nox64 isa attributes.
22714 (*movdf_internal): Merge with *movdf_internal_rex64. Use x64 and
22715 nox64 isa attributes.
22716 * config/i386/constraints.md (Yd): Do not set for TARGET_64BIT.
22717
88b97037
UB		 227182013-03-17 Uros Bizjak <ubizjak@gmail.com>
22719
22720 * config/alpha/alpha.c (TARGET_LRA_P): New define.
22721
9f4f1735
JJ		 227222013-03-17 Jakub Jelinek <jakub@redhat.com>
22723
22724 PR target/56640
22725 * config/arm/arm.h (REG_CLASS_NAMES): Add "SFP_REG" and "AFP_REG"
22726 class names. Remove trailing comma after "ALL_REGS".
22727
48f4a6fa
JH		 227282013-03-16 Jan Hubicka <jh@suse.cz>
22729
22730 * cgraph.h (cgraph_get_create_real_symbol_node): Declare.
22731 * cgraph.c (cgraph_get_create_real_symbol_node): New function.
22732 * cgrpahbuild.c: Use cgraph_get_create_real_symbol_node instead
22733 of cgraph_get_create_node.
22734 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
22735
98e81123
JM		 227362013-03-16 Jason Merrill <jason@redhat.com>
22737
22738 PR debug/49090
22739 * dwarf2out.c (gen_generic_params_dies): Indicate default arguments
22740 with DW_AT_default_value.
22741
8a298c04
JJ		 227422013-03-16 Jakub Jelinek <jakub@redhat.com>
22743
22744 * BASE-VER: Set to 4.9.0.
22745
4323afa0
AK		 227462013-03-14 Andi Kleen <ak@linux.intel.com>
22747
22748 PR target/56619
22749 * doc/extend.texi: Document __ATOMIC_HLE_ACQUIRE,
22750 __ATOMIC_HLE_RELEASE. Document __builtin_ia32 TSX intrincs.
22751 Document _x* TSX intrinsics.
22752
b3c0d469
JJ		 227532013-03-14 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
22754 David Holsgrove <david.holsgrove@xilinx.com>
8cc9a5a5
EI		 22755
22756 * configure.ac: Add MicroBlaze TLS support detection.
22757 * configure: Regenerate.
88b97037
UB		 22758 * config/microblaze/microblaze-protos.h
22759 (microblaze_cannot_force_const_mem, microblaze_tls_referenced_p,
22760 symbol_mentioned_p, label_mentioned_p): Add prototypes.
22761 * config/microblaze/microblaze.c (microblaze_address_type): Add
22762 ADDRESS_TLS and tls_reloc address types.
8cc9a5a5
EI		 22763 (microblaze_address_info): Add tls_reloc.
22764 (TARGET_HAVE_TLS): Define.
22765 (get_tls_get_addr, microblaze_tls_symbol_p, microblaze_tls_operand_p_1,
22766 microblaze_tls_referenced_p, microblaze_cannot_force_const_mem,
88b97037
UB		 22767 symbol_mentioned_p, label_mentioned_p, tls_mentioned_p,
22768 load_tls_operand, microblaze_call_tls_get_addr,
22769 microblaze_legitimize_tls_address): New functions.
8cc9a5a5
EI		 22770 (microblaze_classify_unspec): Handle UNSPEC_TLS.
22771 (get_base_reg): Use microblaze_tls_symbol_p.
22772 (microblaze_classify_address): Handle TLS.
88b97037
UB		 22773 (microblaze_legitimate_pic_operand): Use symbol_mentioned_p,
22774 label_mentioned_p and microblaze_tls_referenced_p.
8cc9a5a5
EI		 22775 (microblaze_legitimize_address): Handle TLS.
22776 (microblaze_address_insns): Handle ADDRESS_TLS.
22777 (pic_address_needs_scratch): Handle TLS.
22778 (print_operand_address): Handle TLS.
22779 (microblaze_expand_prologue): Check TLS_NEEDS_GOT.
22780 (microblaze_expand_move): Handle TLS.
88b97037
UB		 22781 (microblaze_legitimate_constant_p): Check
22782 microblaze_cannot_force_const_mem and microblaze_tls_symbol_p.
8cc9a5a5
EI		 22783 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
22784 * config/microblaze/microblaze.h (TLS_NEEDS_GOT): Define
22785 (PIC_OFFSET_TABLE_REGNUM): Set.
22786 * config/microblaze/linux.h (TLS_NEEDS_GOT): Define.
22787 * config/microblaze/microblaze.md (UNSPEC_TLS): Define.
22788 (addsi3, movsi_internal2, movdf_internal): Update constraints
22789 * config/microblaze/predicates.md (arith_plus_operand): Define
88b97037
UB		 22790 (move_operand): Redefine as move_src_operand,
22791 check microblaze_tls_referenced_p.
8cc9a5a5 22792
d803a491
IB		 227932013-03-14 Ian Bolton <ian.bolton@arm.com>
22794
22795 * config/aarch64/aarch64.md: (*and<mode>3nr_compare0): Use CC_NZ.
22796 (*and_<SHIFT:optab><mode>3nr_compare0): Likewise.
22797
a8504f22
IB		 227982013-03-14 Ian Bolton <ian.bolton@arm.com>
22799
22800 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return correct
22801 CC mode for AND.
22802
df2dfaea
JJ		 228032013-03-14 Jakub Jelinek <jakub@redhat.com>
22804
fbd28bc3
JJ		 22805 PR tree-optimization/53265
22806 * common.opt (Waggressive-loop-optimizations): New option.
22807 * tree-ssa-loop-niter.c: Include tree-pass.h.
22808 (do_warn_aggressive_loop_optimizations): New function.
22809 (record_estimate): Call it. Don't add !is_exit bounds to loop->bounds
22810 if number_of_latch_executions returned constant.
22811 (estimate_numbers_of_iterations_loop): Call number_of_latch_executions
22812 early. If number_of_latch_executions returned constant, set
22813 nb_iterations_upper_bound back to it.
22814 * cfgloop.h (struct loop): Add warned_aggressive_loop_optimizations
22815 field.
22816 * Makefile.in (tree-ssa-loop-niter.o): Depend on $(TREE_PASS_H).
22817 * doc/invoke.texi (-Wno-aggressive-loop-optimizations): Document.
22818
df2dfaea
JJ		 22819 * config/aarch64/t-aarch64-linux (MULTARCH_DIRNAME): Remove.
22820 (MULTILIB_OSDIRNAMES): Set.
22821 * genmultilib: If defaultosdirname doesn't start with :: , set
22822 defaultosdirname2 instead, clear it and emit two . multilib_raw
22823 entries instead of just one.
22824
ee0d2b68
KK		 228252013-03-14 Kaz Kojima <kkojima@gcc.gnu.org>
22826
22827 * config/sh/linux.h (TARGET_DEFAULT): Remove MASK_USERMODE.
22828 (SUBTARGET_OVERRIDE_OPTIONS): Set TARGET_USERMODE as default.
22829 * config/sh/netbsd-elf.h (TARGET_DEFAULT): Remove MASK_USERMODE.
22830 (SUBTARGET_OVERRIDE_OPTIONS): New.
22831
decc676e
OE		 228322013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
22833
22834 PR target/49880
22835 * config/sh/sh.opt (FPU_SINGLE_ONLY): New mask.
22836 (musermode): Convert to Var(TARGET_USERMODE).
22837 * config/sh/sh.h (SELECT_SH2A_SINGLE_ONLY, SELECT_SH4_SINGLE_ONLY,
22838 MASK_ARCH): Add MASK_FPU_SINGLE_ONLY.
22839 * config/sh/sh.c (sh_option_override): Use
22840 TARGET_FPU_DOUBLE || TARGET_FPU_SINGLE_ONLY for call-fp case.
22841 * config/sh/sh.md (udivsi3_i1, divsi3_i1): Remove ! TARGET_SH4
22842 condition.
22843 (udivsi3_i4, divsi3_i4): Use TARGET_FPU_DOUBLE condition instead of
22844 TARGET_SH4.
22845 (udivsi3_i4_single, divsi3_i4_single): Use
22846 TARGET_FPU_SINGLE_ONLY || TARGET_FPU_DOUBLE instead of TARGET_HARD_SH4.
22847
f4b719c7
DK		 228482013-03-13 Dave Korn <dave.korn.cygwin@....>
22849
22850 * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): Make shared libgcc the
22851 default setting.
22852
c40eced0
RB		 228532013-03-13 Richard Biener <rguenther@suse.de>
22854
22855 PR tree-optimization/56608
22856 * tree-vect-slp.c (vect_schedule_slp): Do not remove scalar
22857 calls when vectorizing basic-blocks.
22858
1bfa5973
JJ		 228592013-03-13 Jakub Jelinek <jakub@redhat.com>
22860
22861 PR plugins/45078
22862 * config.gcc: On arm, mips, sh and sparc add vxworks-dummy.h to
22863 tm_file.
22864
6fcf5434
JJ		 228652013-03-12 Jakub Jelinek <jakub@redhat.com>
22866
22867 * doc/invoke.texi (-Waddr-space-convert): Move into the table earlier.
22868
4f38fa8c
JH		 228692013-03-11 Jan Hubicka <jh@suse.cz>
22870
22871 PR lto/56557
22872 * lto-streamer-out.c (output_symbol_p): Skip references from
22873 constructors of external variables.
22874
c5c5ba89
JH		 228752013-03-11 Jan Hubicka <jh@suse.cz>
22876
22877 PR middle-end/56571
22878 * valtrack.c (cleanup_auto_inc_dec): Unshare clobbers originating
22879 from pseudos.
22880 * emit-rtl.c (verify_rtx_sharing): Likewise.
22881 (copy_insn_1): Likewise.
22882 * rtl.c (copy_rtx): Likewise.
22883
c2a939b1
GJL		 228842013-03-11 Georg-Johann Lay <avr@gjlay.de>
22885
22886 PR target/56591
22887 * config/avr/avr.c (avr_print_operand): Add space after '%c' in
22888 output_operand_lossage message.
88b97037 22889
3c3279fb
RE		 228902013-03-11 Richard Earnshaw <rearnsha@arm.com>
22891
22892 PR target/56470
22893 * arm.c (shift_op): Validate RTL pattern on the fly.
22894 (arm_print_operand, case 'S'): Don't use shift_operator to validate
22895 the RTL.
22896
aef5ef9d
JDA		 228972013-03-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
22898
22899 PR target/56347
22900 * config/pa/pa.md (call_value): Check for calls to powf and direct to
22901 new call patterns that clobber %fr12.
22902 (call_val_powf, call_val_powf_pic, call_val_powf_64bit): New insn,
22903 split and postreload patterns.
22904 * config/pa/pa.c (pa_conditional_register_usage): Revert marking
22905 registers %fr12 and %fr12R as call used.
22906
456610d3
SB		 229072013-03-09 Steven Bosscher <steven@gcc.gnu.org>
22908
22909 * dse.c (delete_dead_store_insn): Respect TDF_DETAILS.
22910 (canon_address, record_store, replace_read, check_mem_read_rtx,
22911 scan_insn, dse_step1, dse_step2_init, dse_step2_spill,
22912 dse_step4, dse_step5_nospill, dse_step5_spill, dse_step6,
22913 rest_of_handle_dse): Likewise.
22914
4b1baac8
RS		 229152013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
22916
22917 PR middle-end/56524
22918 * tree.h (tree_optimization_option): Rename target_optabs to optabs.
22919 Add base_optabs.
22920 (TREE_OPTIMIZATION_OPTABS): Update after previous field change.
22921 (TREE_OPTIMIZATION_BASE_OPTABS): New macro.
22922 (save_optabs_if_changed): Replace with...
22923 (init_tree_optimization_optabs): ...this.
22924 * optabs.c (save_optabs_if_changed): Rename to...
22925 (init_tree_optimization_optabs): ...this. Take the optimization node
22926 as argument. Do nothing if the base optabs are already correct.
22927 Reuse the existing TREE_OPTIMIZATION_OPTABS memory if we need
22928 to recompute optabs.
22929 * function.h (function): Remove optabs field.
22930 * function.c (invoke_set_current_function_hook): Call
22931 init_tree_optimization_optabs. Use the result to initialize
22932 this_fn_optabs.
22933
b7a78683
AH		 229342013-02-27 Aldy Hernandez <aldyh@redhat.com>
22935
22936 * trans-mem.c (expand_transaction): Do not set PR_INSTRUMENTEDCODE
22937 if GTMA_HAS_NO_INSTRUMENTATION.
22938 (generate_tm_state): Keep GTMA_HAS_NO_INSTRUMENTATION bit.
22939 (ipa_tm_transform_transaction): Set GTMA_HAS_NO_INSTRUMENTATION.
22940 * gimple.h (GTMA_HAS_NO_INSTRUMENTATION): Define.
22941 * gimple-pretty-print.c (dump_gimple_transaction): Handle
22942 GTMA_HAS_NO_INSTRUMENTATION.
22943
6384c29b
JJ		 229442013-03-08 Jakub Jelinek <jakub@redhat.com>
22945
22946 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Don't link against
22947 libasan_preinit.o.
22948
ecd4f20a
MP		 229492013-03-08 Marek Polacek <polacek@redhat.com>
22950 Jakub Jelinek <jakub@redhat.com>
22951
22952 PR tree-optimization/56478
22953 * predict.c (is_comparison_with_loop_invariant_p): Change the
22954 type of loop_step to tree.
22955 (predict_loops): Adjust.
22956 (predict_iv_comparison): Perform the computations on double_ints.
22957
64366d35
RB		 229582013-03-08 Richard Biener <rguenther@suse.de>
22959
22960 PR tree-optimization/56570
22961 * tree-cfg.c (verify_expr_location_1): Verify locations for
22962 DECL_DEBUG_EXPR.
22963 * tree-sra.c (create_access_replacement): Strip locations
22964 from DECL_DEBUG_EXPRs.
22965
a9d5a059
RB		 229662013-03-08 Richard Biener <rguenther@suse.de>
22967
22968 * tree-inline.c (expand_call_inline): Do not associate
22969 a BLOCK with the location in BLOCK_SOURCE_LOCATION.
22970 * tree-cfg.c (verify_location): Verify BLOCK_SOURCE_LOCATION.
22971
b7aa4e9a
RB		 229722013-03-08 Richard Biener <rguenther@suse.de>
22973
22974 * tree-ssa-ter.c (is_replaceable_p): Do not TER across location
22975 or block changes with -Og. Fix for location / block encoding
22976 changes and PHI arguments with locations.
22977
c4c2f9fa
SB		 229782013-03-07 Steven Bosscher <steven@gcc.gnu.org>
22979
22980 * bitmap.c (struct bitmap_descriptor_d): Use unsigned HOST_WIDEST_INT
22981 for all counters.
22982 (struct output_info): Likewise.
22983 (register_overhead): Remove bad gcc_assert.
22984 (bitmap_find_bit): If there is only a single bitmap element, do not
22985 count a miss as a search.
22986 (print_statistics): Update for counter type changes.
22987 (dump_bitmap_statistics): Likewise. Print headers such that they
22988 are properly lined up with the printed counters.
22989
5bf6606a
JJ		 229902013-03-07 Jakub Jelinek <jakub@redhat.com>
22991
22992 PR tree-optimization/56559
22993 * tree-ssa-reassoc.c (zero_one_operation): When looking at rhs2,
22994 check that it has only a single use.
22995
2c653d46
RB		 229962013-03-07 Richard Biener <rguenther@suse.de>
22997
22998 * doc/invoke.texi (fwhole-program): Discourage use in combination
22999 with -flto.
23000
a72d8780
JJ		 230012013-03-06 Jakub Jelinek <jakub@redhat.com>
23002
01a454df
JJ		 23003 * config/arm/t-arm (TM_H, OPTIONS_H_EXTRA): Add arm-cores.def.
23004
c1781047
JJ		 23005 PR tree-optimization/56539
23006 * tree-tailcall.c (adjust_return_value_with_ops): Use GSI_SAME_STMT
23007 instead of GSI_CONTINUE_LINKING as last argument to
23008 force_gimple_operand_gsi. Adjust function comment.
23009
9772c47a
JJ		 23010 * config/aarch64/t-aarch64 (TM_H, OPTIONS_H_EXTRA): Add
23011 aarch64-cores.def.
23012
a72d8780
JJ		 23013 PR middle-end/56548
23014 * expr.c (expand_cond_expr_using_cmove): When expanding cmove in
23015 promoted mode, convert the result back to the original mode.
23016
fa5556de
RB		 230172013-03-06 Richard Biener <rguenther@suse.de>
23018
23019 PR middle-end/56294
23020 * tree-into-ssa.c (insert_phi_nodes_for): Add dumping.
23021 (insert_updated_phi_nodes_compare_uids): New function.
23022 (update_ssa): Sort symbols_to_rename after UID before
23023 traversing it to insert PHI nodes.
23024
010403d1
RB		 230252013-03-06 Richard Biener <rguenther@suse.de>
23026
23027 PR middle-end/50494
23028 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p):
23029 Do not adjust alignment of DECL_IN_CONSTANT_POOL decls.
23030
23031 Revert
23032 2013-02-13 Richard Biener <rguenther@suse.de>
23033
23034 PR lto/50494
23035 * varasm.c (output_constant_def_1): Get the decl representing
23036 the constant as argument.
23037 (output_constant_def): Wrap output_constant_def_1.
23038 (make_decl_rtl): Use output_constant_def_1 with the decl
23039 representing the constant.
23040 (build_constant_desc): Optionally re-use a decl already
23041 representing the constant.
23042 (tree_output_constant_def): Adjust.
23043
3c27ce4c
JY		 230442013-03-06 Joey Ye <joey.ye@arm.com>
23045
23046 PR lto/50293
23047 * gcc.c (convert_white_space): New function.
23048 (main): Handles white space in function name.
23049
8f6d1c86
OE		 230502013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
23051
23052 PR target/56529
23053 * config/sh/sh.c (sh_option_override): Check for TARGET_DYNSHIFT
23054 instead of TARGET_SH2 for call-table case. Do not set sh_div_strategy
23055 to SH_DIV_CALL_TABLE for TARGET_SH2.
23056 * config.gcc (sh_multilibs): Add m2 and m2a to sh*-*-linux* multilib
23057 list.
23058 * doc/invoke.texi (SH options): Document mdiv= call-div1, call-fp,
23059 call-table options.
23060
798a209f
SA		 230612013-03-05 Sterling Augustine <saugustine@google.com>
23062 Cary Coutant <ccoutant@google.com>
23063
23064 PR debug/55364
23065 * dwarf2out.c (resolve_addr): Don't call
23066 remove_loc_list_addr_table_entries a second time for the same
23067 expression.
23068
6cfa417f 230692013-03-05 Jakub Jelinek <jakub@redhat.com>
ee61ea38 23070
6cfa417f
JJ		 23071 PR debug/56510
23072 * cfgexpand.c (expand_debug_parm_decl): Call copy_rtx on incoming.
23073 (avoid_complex_debug_insns): New function.
23074 (expand_debug_locations): Call it.
23075
23076 PR rtl-optimization/56484
23077 * ifcvt.c (noce_process_if_block): If else_bb is NULL, avoid extending
23078 lifetimes of hard registers on small register class machines.
23079
230802013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
23081
23082 * config/microblaze/microblaze-protos.h: Rename
ee61ea38 23083 microblaze_is_interrupt_handler to microblaze_is_interrupt_variant.
6cfa417f 23084 * config/microblaze/microblaze.c (microblaze_attribute_table): Add
ee61ea38
DH		 23085 fast_interrupt.
23086 (microblaze_fast_interrupt_function_p): New function.
23087 (microblaze_is_interrupt_handler): Rename to
23088 microblaze_is_interrupt_variant and add fast_interrupt check.
23089 (microblaze_must_save_register): Use microblaze_is_interrupt_variant.
23090 (save_restore_insns): Likewise.
23091 (compute_frame_size): Likewise.
23092 (microblaze_function_prologue): Add FAST_INTERRUPT_NAME.
23093 (microblaze_globalize_label): Likewise.
6cfa417f
JJ		 23094 * config/microblaze/microblaze.h: Define FAST_INTERRUPT_NAME.
23095 * config/microblaze/microblaze.md: Use wrapper
ee61ea38
DH		 23096 microblaze_is_interrupt_variant.
23097
731aefac
KT		 230982013-03-05 Kai Tietz <ktietz@redhat.com>
23099
23100 * sdbout.c (sdbout_one_type): Switch to current function's section
23101 supporting cold/hot.
23102
a72d8780 231032013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
e34fd5a7
DH		 23104
23105 * doc/invoke.texi (MicroBlaze): Add -mbig-endian, -mlittle-endian,
23106 -mxl-reorder.
23107
334e71e8
JJ		 231082013-03-05 Jakub Jelinek <jakub@redhat.com>
23109
0b50e654
JJ		 23110 PR middle-end/56461
23111 * ggc-common.c (gt_pch_save): For ENABLE_VALGRIND_CHECKING,
23112 if VALGRIND_GET_VBITS is defined, temporarily make object
23113 memory all defined, and restore previous valgrind addressability
23114 and definability afterwards. Free this_object at the end.
23115
4ccf8f43
JJ		 23116 PR middle-end/56461
23117 * lra.c (lra): Call lra_clear_live_ranges if live_p,
23118 right before calling lra_create_live_ranges, also call it
23119 when clearing live_p. Only call lra_clear_live_ranges
23120 at the end if live_p.
23121
334e71e8
JJ		 23122 PR middle-end/56461
23123 * sched-deps.c (delete_dep_node): Free DEP_REPLACE.
23124
9ca966ca
RB		 231252013-03-05 Richard Biener <rguenther@suse.de>
23126
23127 PR tree-optimization/56521
23128 * tree-ssa-sccvn.c (set_value_id_for_result): Always initialize
23129 value-id.
23130
d273b176
SB		 231312013-03-05 Steven Bosscher <steven@gcc.gnu.org>
23132
23133 PR c++/55135
23134 * except.h (remove_unreachable_eh_regions): New prototype.
23135 * except.c (remove_eh_handler_splicer): New function, split out
23136 of remove_eh_handler.
23137 (remove_eh_handler): Use remove_eh_handler_splicer. Add comment
23138 warning about running it on many EH regions one at a time.
23139 (remove_unreachable_eh_regions_worker): New function, walk the
23140 EH tree in depth-first order and remove non-marked regions.
23141 (remove_unreachable_eh_regions): New function.
23142 * tree-eh.c (mark_reachable_handlers): New function, split out
23143 from remove_unreachable_handlers.
23144 (remove_unreachable_handlers): Use mark_reachable_handlers and
23145 remove_unreachable_eh_regions.
23146 (remove_unreachable_handlers_no_lp): Use mark_reachable_handlers
23147 and remove_unreachable_eh_regions.
23148
5e7f1aef
RB		 231492013-03-05 Richard Biener <rguenther@suse.de>
23150
23151 PR middle-end/56525
23152 * loop-init.c (fix_loop_structure): Remove loops in two stages,
23153 not freeing them until the end.
23154
f276b762
AK		 231552013-03-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23156
23157 * config/s390/s390.h: Define DWARF2_ASM_LINE_DEBUG_INFO.
23158
12a43ab8
RB		 231592013-03-05 Richard Biener <rguenther@suse.de>
23160
23161 PR tree-optimization/56270
23162 * tree-vect-slp.c (vect_schedule_slp): Clear vectorized stmts
23163 of loads after scheduling an SLP instance.
23164
93675444
JJ		 231652013-03-05 Jakub Jelinek <jakub@redhat.com>
23166
db4138e3
JJ		 23167 * Makefile.in (dg_target_exps): Add aarch64.exp, epiphany.exp and
23168 tic6x.exp.
23169 (check_gcc_parallelize): Run guality.exp as a separate job from
23170 vect.exp with unsorted.exp and $(dg_target_exps) separately from
23171 struct-layout-1.exp with stackalign.exp.
23172
dd3d1ec0
JJ		 23173 * alias.c (init_alias_analysis): Clear reg_known_equiv_p bitmap.
23174
b8d381a3
JJ		 23175 PR middle-end/56461
23176 * tree-vect-slp.c (vect_supported_load_permutation_p): Free
23177 load_index sbitmap even if some bit in it isn't set.
23178
b4f9786b
JJ		 23179 PR middle-end/56461
23180 * tree-ssa-loop-niter.c (bb_queue): Remove typedef.
23181 (discover_iteration_bound_by_body_walk): Change queues to
23182 vec<vec<basic_block> > and queue to vec<basic_block>. Fix up
23183 spelling in comment. Call safe_push on queues[bound_index] directly.
23184 Release queues[queue_index] in every iteration unconditionally.
23185 Release bounds vector.
23186
93675444
JJ		 23187 PR middle-end/56461
23188 * tree-vect-stmts.c (free_stmt_vec_info_vec): Call
23189 free_stmt_vec_info on any left-over stmt_vec_info in the vector.
23190 * tree-vect-loop.c (vect_create_epilog_for_reduction): Release
23191 inner_phis vector.
23192
3e492e9c
RB		 231932013-03-05 Richard Biener <rguenther@suse.de>
23194
23195 PR lto/56515
23196 * tree-inline.c (remap_blocks_to_null): New function.
23197 (expand_call_inline): When expanding a call stmt without
23198 an associated block inline remap all callee blocks to NULL.
23199
a5d1569a
JJ		 232002013-03-05 Jakub Jelinek <jakub@redhat.com>
23201
86efb5cd
JJ		 23202 PR rtl-optimization/56494
23203 * simplify-rtx.c (simplify_truncation): If C is narrower than A,
23204 optimize (truncate:A (subreg:B (truncate:C X) 0)) into
23205 (subreg:A (truncate:C X) 0) instead of (truncate:A X).
23206
85f5dbea
JJ		 23207 PR middle-end/56461
23208 * sel-sched-ir.c (free_sched_pools): Release
23209 succs_info_pool.stack[succs_info_pool.max_top] vectors too
23210 if succs_info_pool.max_top isn't -1.
23211
a5d1569a
JJ		 23212 PR bootstrap/56509
23213 * opts.c (opts_obstack, opts_concat): Moved to...
23214 * opts-common.c (opts_obstack, opts_concat): ... here.
23215
4432aa6c
JJ		 232162013-03-04 Jakub Jelinek <jakub@redhat.com>
23217
23218 PR middle-end/56461
23219 * diagnostic.c (diagnostic_append_note): Save and restore old prefix.
23220
f3a1fb91
MJ		 232212013-03-04 Martin Jambor <mjambor@suse.cz>
23222
23223 * tree-dfa.c (get_or_create_ssa_default_def): Use parameter fn in
23224 all appropriate places.
23225
22110e6c
EB		 232262013-01-04 Eric Botcazou <ebotcazou@adacore.com>
23227
23228 PR tree-optimization/56424
23229 * ipa-split.c (split_function): Do not set the RSO flag if result is
23230 not by reference and its type is a register type.
23231
a72d8780 232322013-03-04 David Holsgrove <david.holsgrove@xilinx.com>
91c4e421 23233
88b97037 23234 * config/microblaze/microblaze.c (microblaze_valid_pic_const): New
91c4e421 23235 (microblaze_legitimate_pic_operand): Likewise
88b97037 23236 * config/microblaze/microblaze.h (LEGITIMATE_PIC_OPERAND_P): calls
91c4e421
DH		 23237 new function microblaze_legitimate_pic_operand
23238 * config/microblaze/microblaze-protos.h
23239 (microblaze_legitimate_pic_operand): Declare.
23240
a72d8780 232412013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
82f8f53a 23242
a72d8780 23243 * config/microblaze/predicates.md (call_insn_simple_operand):
82f8f53a 23244 New predicate for supported rtx code types.
a72d8780 23245 * config/microblaze/microblaze.md (call_internal1): Use
82f8f53a
EI		 23246 call_insn_simple_operand predicate.
23247
541d9ac8
JJ		 232482013-03-04 Jakub Jelinek <jakub@redhat.com>
23249
5eb010bc
JJ		 23250 PR middle-end/56461
23251 * tree-loop-distribution.c (ldist_gen): Call partition_free after each
23252 partitions.ordered_remove.
23253
30862efc
JJ		 23254 PR middle-end/56461
23255 * tree-vect-stmts.c (vectorizable_conversion): Don't call
23256 vec_oprnds0.create (1) for modifier == NONE.
23257
8930f723
JJ		 23258 PR middle-end/56461
23259 * tree-vect-stmts.c (vectorizable_shift): Don't call create methods
23260 on vec_oprnds0 or vec_oprnds1 before loop, only call it on
23261 vec_oprnds1 right before pushing anything to it for
23262 scalar_shift_arg.
23263
541d9ac8
JJ		 23264 PR middle-end/56461
23265 * tree-vect-loop.c (destroy_loop_vec_info): For !clean_stmts, just
23266 set nbbs to 0 instead of having separate code path.
23267 (vect_analyze_loop_form): Call destroy_loop_vec_info with true
23268 instead of false as last argument if returning NULL.
23269
7aa7f2e3
SL		 232702013-03-03 Sandra Loosemore <sandra@codesourcery.com>
23271
23272 * target.def (TARGET_OPTION_VALID_ATTRIBUTE_P): Update comments;
23273 the attribute is now called "target" instead of "option".
23274 (TARGET_OPTION_PRAGMA_PARSE): Likewise, for the pragma.
23275 * doc/tm.texi.in (Target Attributes): Likewise document the correct
23276 attribute/pragma name for TARGET_OPTION_VALID_P and
23277 TARGET_OPTION_PRAGMA_PARSE. Also copy-edit and correct markup.
23278 * doc/tm.texi: Regenerated.
23279
8930f723 232802013-03-02 David Holsgrove <david.holsgrove@xilinx.com>
cb8a1637 23281
8930f723 23282 * config/microblaze/microblaze.c:
cb8a1637 23283 Check mcpu, pcmp requirement and set TARGET_REORDER to 0 if not met.
8930f723
JJ		 23284 * config/microblaze/microblaze.h: Add -mxl-reorder to
23285 DRIVER_SELF_SPECS.
23286 * config/microblaze/microblaze.md: New bswapsi2 and bswaphi2.
23287 instructions emitted if TARGET_REORDER.
88b97037
UB		 23288 * config/microblaze/microblaze.opt: New option -mxl-reorder set to 1
23289 or 0 for -m/-mno case, but initialises as 2 to detect default use case
8930f723 23290 separately.
cb8a1637 23291
4dc1d68c
XDL		 232922013-03-01 Xinliang David Li <davidxl@google.com>
23293
23294 * tree-ssa-uninit.c (compute_control_dep_chain): Limit post-dom
23295 walk length.
23296
689eaba3
JJ		 232972013-03-01 Jakub Jelinek <jakub@redhat.com>
23298
9d676bf6
JJ		 23299 PR middle-end/56461
23300 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Release path
23301 vector even when returning true. Fix up function comment formatting.
23302
caff7edf
JJ		 23303 PR middle-end/56461
23304 * ira-build.c (ira_loop_nodes_count): New variable.
23305 (create_loop_tree_nodes): Initialize it.
23306 (finish_loop_tree_nodes): Use it instead of looking at current_loops.
23307
b6b9227d
JJ		 23308 PR middle-end/56461
23309 * tree-vect-data-refs.c (vect_permute_store_chain): Avoid using copy
23310 method on dr_chain and result_chain.
23311 * tree-vect-stmts.c (vectorizable_store): Only call
23312 result_chain.create if j == 0.
23313
689eaba3
JJ		 23314 PR middle-end/56461
23315 * tree-vect-stmts.c (vect_create_vectorized_promotion_stmts): Call
23316 vec_oprnds0->release (); rather than vec_oprnds0->truncate (0)
23317 before overwriting it.
23318
40bf31ed
TB		 233192013-03-01 Tobias Burnus <burnus@net-b.de>
23320
23321 * doc/extended.texi (C Extensions): Change order in @menu
23322 to match @node.
23323 (Other MIPS Built-in Functions): Move last MIPS entry before
23324 "picoChip Built-in Functions".
23325 (SH Built-in Functions): Move after RX Built-in Functions.
23326 * doc/gcc.texi (Introduction): Change order in @menu
23327 to match @node.
23328 * doc/md.texi (Constraints): Ditto.
23329 * gty.texi (Type Information): Ditto.
23330 (User-provided marking routines for template types): Make
23331 subsection.
23332 * doc/invoke.texi (AArch64 Options): Move before
23333 "Adapteva Epiphany Options".
23334
e664c61c
KS		 233352013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
23336 Jakub Jelinek <jakub@redhat.com>
23337
23338 PR sanitizer/56454
23339 * asan.c (gate_asan): Lookup no_sanitize_address instead of
23340 no_address_safety_analysis attribute.
23341 * doc/extend.texi (no_address_safety_attribute): Rename to
23342 no_sanitize_address attribute, mention no_address_safety_analysis
23343 attribute as deprecated alias.
23344
37b5ec8f
JJ		 233452013-02-28 Jakub Jelinek <jakub@redhat.com>
23346
23347 PR middle-end/56461
23348 * tree-vectorizer.h (vect_get_slp_defs): Change 3rd argument
23349 type to vec<vec<tree> > *.
23350 * tree-vect-slp.c (vect_get_slp_defs): Likewise. Change vec_defs
23351 to be vec<tree> instead of vec<tree> *, set vec_defs
23352 to vNULL and call vec_defs.create (number_of_vects), adjust other
23353 uses of vec_defs.
23354 * tree-vect-stmts.c (vect_get_vec_defs, vectorizable_call,
23355 vectorizable_condition): Adjust vect_get_slp_defs callers.
23356
ba96cdfb
JG		 233572013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
23358
23359 * config/aarch64/aarch64.c
23360 (aarch64_float_const_representable): Remove unused variable.
23361
6f549691
JG		 233622013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
23363
23364 * config/aarch64/aarch64.c (aarch64_mangle_type): Make static.
23365
af55e82d
JG		 233662013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
23367
23368 * config/aarch64/aarch64-builtins.c
23369 (aarch64_init_simd_builtins): Make static.
23370
1df3f464
JG		 233712013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
23372
23373 * config/aarch64/aarch64.c
23374 (aarch64_simd_make_constant): Make static.
23375
f8f42513
MJ		 233762013-02-28 Martin Jambor <mjambor@suse.cz>
23377
23378 * tree-sra.c (load_assign_lhs_subreplacements): Do not put replacements
23379 with no initialization to the RHS of debug statements.
23380
b48b3fc4
MJ		 233812013-02-28 Martin Jambor <mjambor@suse.cz>
23382
23383 PR tree-optimization/56294
23384 * tree-sra.c (analyze_access_subtree): Create replacement declarations.
23385 Adjust dumping.
23386 (get_access_replacement): Do not call create_access_replacement.
23387 Assert a replacement exists.
23388 (get_repl_default_def_ssa_name): Create the replacement declaration
23389 itself.
23390
c3ae224c
RR		 233912013-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23392
23393 * config/arm/arm.c (arm_output_mi_thunk): Call final_start_function and
23394 final_end_function.
23395
45fa0eef
MP		 233962013-02-28 Marek Polacek <polacek@redhat.com>
23397
23398 PR rtl-optimization/56466
23399 * loop-unroll.c (unroll_and_peel_loops): Call fix_loop_structure
23400 if we're changing a loop.
23401 (peel_loops_completely): Likewise.
23402
502c067d
PC		 234032013-02-28 Paolo Carlini <paolo.carlini@oracle.com>
23404
23405 PR c++/55813
23406 * doc/invoke.texi ([-Wctor-dtor-privacy]): Complete.
23407
ff24afc8
GJL		 234082013-02-28 Georg-Johann Lay <avr@gjlay.de>
23409
23410 PR target/56445
23411 * config/avr/avr.c (avr_init_builtins): Use 'n' instead of empty
23412 macro parameters with: FX_FTYPE_FX, FX_FTYPE_FX_INT, INT_FTYPE_FX,
23413 INTX_FTYPE_FX, FX_FTYPE_INTX.
23414 * config/avr/builtins.def: Adjust respective DEF_BUILTIN.
23415
c7b1fc1b
GJL		 234162013-02-28 Georg-Johann Lay <avr@gjlay.de>
23417
23418 * avr/avr-mcus.def (ata5272, ata5505, attiny1634, ata6285)
23419 (ata6286, atmega8a, atmega48pa, ata5790, ata5790n, ata5795)
23420 (atmega164pa, atmega165pa, atmega168pa, atmega16hva, atmega16hvb)
23421 (atmega16hvbrevb, atmega16m1, atmega16u4, atmega26hvg, atmega32a)
23422 (atmega32a, atmega3250pa, atmega3290pa, atmega32c1, atmega32m1)
23423 (atmega32u4, atmega32u6, atmega64a, atmega6490a, atmega6490p)
23424 (atmega64c1, atmega64m1, atmega64rfa2, atmega64rfr2, atmega32hvb)
23425 (atmega32hvbrevb, atmega16hva2, atmega48hvf, at90pwm161)
23426 (atmega128a, atmega1284, atmxt112sl, atmxt224, atmxt224e)
23427 (atmxt336s, atxmega16a4u, atxmega16c4, atxmega32a4u, atxmega32c4)
23428 (atxmega32e5, atxmega64a3u, atxmega64a4u, atxmega64b1, atxmega64b3)
23429 (atxmega64c3, atxmega64d4, atxmega128a3u, atxmega128b1)
23430 (atxmega128b3, atxmega128c3, atxmega128d4, atmxt540s, atmxt540sreva)
23431 (atxmega192a3u, atxmega192c3, atxmega256a3u, atxmega256c3)
23432 (atxmega384c3, atxmega384d3, atxmega128a4u): New AVR_MCU.
23433 (avrxmega6): Increase max flash segments from 5 to 6.
23434 * config/avr/t-multilib: Regenerate.
23435 * config/avr/avr-tables.opt: Regenerate.
23436 * doc/avr-mmcu.texi: Regenerate.
23437
4a0e3cfe
GJL		 234382013-02-28 Georg-Johann Lay <avr@gjlay.de>
23439
23440 * config/avr/avr.h (device_to_arch): Rename to device_to_ld.
23441 (avr_device_to_arch): Rename to avr_device_to_ld.
23442 (avr_device_to_as): New prototype.
23443 (EXTRA_SPEC_FUNCTIONS): Add device_to_as.
23444 (ASM_SPEC): Use device_to_as to get -mmcu= and -mno-skip-bug=.
23445 * config/avr/driver-avr.c (avr_device_to_as): New.
23446 (avr_device_to_arch): Rename to avr_device_to_ld.
23447
97785e52
JJ		 234482013-02-27 Jakub Jelinek <jakub@redhat.com>
23449
3f292312
JJ		 23450 PR middle-end/56461
23451 * tree-vect-data-refs.c (vect_permute_load_chain): Avoid using copy
23452 method on dr_chain and result_chain.
23453
a344216b
JJ		 23454 PR middle-end/56461
23455 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Call
23456 pointer_set_destroy on not_executed_last_iteration.
23457
f121ad02 23458 PR middle-end/56461
88b97037 23459 * tree-vect-loop.c (vectorizable_reduction): Release vect_defs vector.
f121ad02 23460
307f83a3
JJ		 23461 PR middle-end/56461
23462 * ipa-pure-const.c (propagate): Use FOR_EACH_FUNCTION instead of
23463 FOR_EACH_DEFINED_FUNCTION when freeing state.
23464
e19624ee
JJ		 23465 PR middle-end/56461
23466 * df-scan.c (df_insn_delete): Use df_scan_free_mws_vec before
23467 pool_free.
23468 (df_insn_rescan_debug_internal): Use df_scan_free_mws_vec before
23469 overwriting it.
23470
90e709fd
JJ		 23471 PR middle-end/56461
23472 * ipa-cp.c (decide_whether_version_node): Call vec_free on
23473 known_aggs[i].items and release known_aggs vector.
23474
97785e52
JJ		 23475 PR middle-end/56461
23476 * ipa-reference.c (propagate): Free node_info even for alias nodes.
23477
234782013-02-27 Edgar E. Iglesias <edgar.iglesias@gmail.com>
bbb3a9e2 23479
97785e52
JJ		 23480 * config/microblaze/microblaze.c (microblaze_emit_compare):
23481 Use xor for EQ/NE comparisions.
23482 * config/microblaze/microblaze.md (cstoresf4): Add constraints
23483 (cbranchsf4): Adjust operator to comparison_operator.
bbb3a9e2 23484
6fa5e0ed
JJ		 234852013-02-27 Jakub Jelinek <jakub@redhat.com>
23486
23487 PR middle-end/56461
23488 * tree-flow.h (edge_var_map_vector): Change into va_heap, vl_embed
23489 vector.
23490 * tree-ssa.c (redirect_edge_var_map_add): Use vec_safe_reserve and
23491 vec_safe_push, always update *slot.
23492 (redirect_edge_var_map_clear): Use vec_free.
23493 (redirect_edge_var_map_dup): Use vec_safe_copy and vec_safe_reserve.
23494 (free_var_map_entry): Use vec_free.
23495 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Use
23496 FOR_EACH_VEC_SAFE_ELT instead of FOR_EACH_VEC_ELT.
23497
436a956a
AB		 234982013-02-27 Andrey Belevantsev <abel@ispras.ru>
23499
23500 PR middle-end/45472
436a956a
AB		 23501 * sel-sched-ir.c (merge_expr): Also change vinsn of merged expr
23502 when the may_trap_p bit of the exprs being merged differs.
436a956a
AB		 23503 Reorder tests for speculativeness in the logical and operator.
23504
f5c2caca
JJ		 235052013-02-27 Jakub Jelinek <jakub@redhat.com>
23506
0fcb564b
JJ		 23507 * incpath.c (add_standard_paths): Use reconcat instead of concat
23508 where appropriate and avoid leaking memory.
23509
dc357798
JJ		 23510 * opts.h: Include obstack.h.
23511 (opts_concat): New prototype.
23512 (opts_obstack): New declaration.
23513 * opts.c (opts_concat): New function.
23514 (opts_obstack): New variable.
23515 (init_options_struct): Call gcc_init_obstack on opts_obstack.
23516 (finish_options): Use opts_concat instead of concat
23517 and XOBNEWVEC instead of XNEWVEC.
23518 * opts-common.c (generate_canonical_option, decode_cmdline_option,
23519 generate_option): Likewise.
23520 * Makefile.in (OPTS_H): Depend on $(OBSTACK_H).
23521 * lto-wrapper.c (main): Call gcc_init_obstack on opts_obstack.
23522
f5c2caca
JJ		 23523 PR target/56455
23524 * stmt.c (expand_switch_as_decision_tree_p): If flag_pic
23525 and ASM_OUTPUT_ADDR_DIFF_ELT isn't defined, return true.
23526
d0163673
JJ		 235272013-02-26 Jakub Jelinek <jakub@redhat.com>
23528
23529 PR middle-end/56461
23530 * lra-spills.c (lra_spill): Free spill_hard_reg at the end.
23531
b5ad2b8e
JR		 235322013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
23533
23534 * config/arm/arm.c (const_ok_for_dimode_op): Back out last change.
23535 (arm_block_move_unaligned_straight): Likewise.
23536 (arm_adjust_block_mem): Likewise.
23537
9b639e2c
JR		 235382013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
23539
23540 PR target/48901
23541 * config/lm32/lm32.c (gen_int_relational): Remove unused variables
23542 temp, cond and label.
23543 * config/lm32/lm32.md (ashlsi3): Remove unused variable one.
23544
e13a0ccb
JR		 23545 PR target/52500
23546 * config/c6x/c6x.c (dbx_register_map): Change to unsigned.
23547 * config/c6x/c6x.h (dbx_register_map): Update declaration.
23548
fbe4f171
JR		 23549 PR target/52501
23550 * config/cr16/cr16-protos.h: Move end of RTX_CODE guard below end
23551 of prologue/epilogue functions.
23552
ae006543
JR		 23553 PR target/52550
23554 * config/tilegx/tilegx.c (tilegx_expand_prologue):
23555 Remove unused variable cfa_offset.
23556 * config/tilepro/tilepro.c (tilepro_expand_prologue): Likewise.
23557
c81369fa
JR		 23558 PR target/54639
23559 * config/mn10300/mn10300.c (mn10300_expand_epilogue): Avoid offset
23560 type promotion to unsigned.
23561
f8a8fea7
JR		 23562 PR target/54640
23563 * config/arm/arm.c (const_ok_for_dimode_op): Make code consistent
23564 for HOST_WIDE_INT of 32 bit / same size as int.
23565 (arm_block_move_unaligned_straight): Likewise.
23566 (arm_adjust_block_mem): Likewise.
23567
f8be5169
JR		 23568 PR target/54662
23569 * config/mep/t-mep (mep-pragma.o): Use ALL_COMPILERFLAGS instead of
23570 ALL_CFLAGS.
23571
f1ad3354
MP		 235722013-02-26 Marek Polacek <polacek@redhat.com>
23573
23574 PR tree-optimization/56426
88b97037 23575 * tree-ssa-loop.c (tree_ssa_loop_init): Always call scev_initialize.
f1ad3354 23576
a6af0f42
RB		 235772013-02-26 Richard Biener <rguenther@suse.de>
23578
23579 PR target/56444
23580 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc): Remove
23581 unused variable loops.
23582
aca43c6c
JJ		 235832013-02-26 Jakub Jelinek <jakub@redhat.com>
23584
cecbe5d9
JJ		 23585 PR tree-optimization/56448
23586 * fold-const.c (operand_equal_p) <case tcc_reference>: Don't look at
23587 TREE_SIDE_EFFECTS if flags contain OEP_CONSTANT_ADDRESS_OF.
23588 Clear OEP_CONSTANT_ADDRESS_OF from flags before recursing on second or
23589 later operands of the references, or even first operand for
23590 INDIRECT_REF, TARGET_MEM_REF or MEM_REF.
23591
aca43c6c
JJ		 23592 PR tree-optimization/56443
23593 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): For
23594 overaligned types, pass TYPE_UNSIGNED (scalar_type) as second argument
23595 to type_for_mode langhook.
23596
53e2e141
MT		 235972013-02-25 Matt Turner <mattst88@gmail.com>
23598
23599 * doc/invoke.texi: Document r4700.
23600
259ee451
RB		 236012013-02-25 Richard Biener <rguenther@suse.de>
23602
23603 PR tree-optimization/56175
23604 * tree-ssa-forwprop.c (hoist_conversion_for_bitop_p): New predicate,
23605 split out from ...
23606 (simplify_bitwise_binary): ... here. Also guard the conversion
23607 of (type) X op CST to (type) (X op ((type-x) CST)) with it.
23608
6d65e8f1
CM		 236092013-02-25 Catherine Moore <clm@codesourcery.com>
23610
23611 Revert:
23612 2013-02-24 Catherine Moore <clm@codesourcery.com>
23613 Maciej W. Rozycki <macro@codesourcery.com>
23614 Tom de Vries <tom@codesourcery.com>
a72d8780 23615 Nathan Sidwell <nathan@codesourcery.com>
6d65e8f1
CM		 23616 Iain Sandoe <iain@codesourcery.com>
23617 Nathan Froyd <froydnj@codesourcery.com>
a72d8780 23618 Chao-ying Fu <fu@mips.com>
88b97037 23619
6d65e8f1 23620 * doc/extend.texi: (micromips, nomicromips, nocompression):
88b97037 23621 Document new function attributes.
6d65e8f1
CM		 23622 * doc/invoke.texi (minterlink-compressed, mmicromips,
23623 m14k, m14ke, m14kec): Document new options.
23624 (minterlink-mips16): Update documentation.
23625 * doc/md.texi (ZC, ZD): Document new constraints.
23626 * configure.ac (gcc_cv_as_micromips): Check if linker
23627 supports the .set micromips directive.
23628 * configure: Regenerate.
23629 * config.in: Regenerate.
23630 * config/mips/mips-tables.opt: Regenerate.
23631 * config/mips/micromips.md: New file.
23632 * constraints.md (ZC, AD): New constraints.
23633 * config/mips/predicates.md (movep_src_register): New predicate.
23634 (movep_src_operand): New predicate.
23635 (non_volatile_mem_operand): New predicate.
23636 * config/mips/mips.md (multimem): New type.
23637 (length): Differentiate between 17-bit and 18-bit branch offsets.
23638 (MOVEP1, MOVEP2): New mode iterator.
23639 (mov_<load>l): Use ZC constraint.
23640 (mov_<load>r): Likewise.
23641 (mov_<store>l): Likewise.
23642 (mov_<store>r): Likewise.
23643 (*branch_equality<mode>_inverted): Add microMIPS support.
23644 (*branch_equality<mode>): Likewise.
23645 (*jump_absolute): Likewise.
23646 (indirect_jump_<mode>): Likewise.
23647 (tablejump_<mode>): Likewise.
23648 (<optab>_internal): Likewise.
23649 (sibcall_internal): Likewise.
23650 (sibcall_value_internal): Likewise.
23651 (prefetch): Use constraint ZD.
23652 * config/mips/mips.opt (minterlink-compressed): New option.
23653 (minterlink-mips16): Now an alias for minterlink-compressed.
23654 (mmicromips): New option.
23655 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
23656 (compare_and_swap_12): Likewise.
23657 (sync_add<mode>): Likewise.
23658 (sync_<optab>_12): Likewise.
23659 (sync_old_<optab>_12): Likewise.
23660 (sync_new_<optab>_12): Likewise.
23661 (sync_nand_12): Likewise.
23662 (sync_old_nand_12): Likewise.
23663 (sync_new_nand_12): Likewise.
23664 (sync_sub<mode>): Likewise.
23665 (sync_old_add<mode>): Likewise.
23666 (sync_old_sub<mode>): Likewise.
23667 (sync_new_add<mode>): Likewise.
23668 (sync_new_sub<mode>): Likewise.
23669 (sync_<optab><mode>): Likewise.
23670 (sync_old_<optab><mode>): Likewise.
23671 (sync_new_<optab><mode>): Likewise.
23672 (sync_nand<mode>): Likewise.
23673 (sync_old_nand<mode>): Likewise.
23674 (sync_new_nand<mode>): Likewise.
23675 (sync_lock_test_and_set<mode>): Likewise.
23676 (test_and_set_12): Likewise.
23677 (atomic_compare_and_swap<mode>): Likewise.
23678 (atomic_exchange<mode>_llsc): Likewise.
23679 (atomic_fetch_add<mode>_llsc): Likewise.
23680 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
23681 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
23682 (umips_save_restore_pattern_p): Likewise.
23683 (umips_load_store_pair_p): Likewise.
23684 (umips_output_load_store_pair): Likewise.
23685 (umips_movep_target_p): Likewise.
23686 (umips_12bit_offset_address_p): Likewise.
23687 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
23688 (mips_base_mips16): Rename this...
23689 (mips_base_compression_flags): ...to this. Update all uses.
23690 (mips_attribute_table): Add micromips, nomicromips and nocompression.
23691 (mips_mips16_decl_p): Delete.
23692 (mips_nomips16_decl_p): Delete.
23693 (mips_get_compress_on_flags): New function.
23694 (mips_get_compress_off_flags): New function.
23695 (mips_get_compress_mode): New function.
23696 (mips_get_compress_on_name): New function.
23697 (mips_get_compress_off_name): New function.
23698 (mips_insert_attributes): Support multiple compression types.
23699 (mips_merge_decl_attributes): Likewise.
23700 (umips_12bit_offset_address_p): New function.
23701 (mips_start_function_definition): Emit .set micromips directive.
23702 (mips_call_may_need_jalx_p): New function.
23703 (mips_function_ok_for_sibcall): Add microMIPS support.
23704 (mips_print_operand_punctuation): Support short delay slots and
23705 compact jumps.
23706 (umips_swm_mask, umips_swm_encoding): New.
23707 (umips_build_save_restore): New function.
23708 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
23709 (was_mips16_p): Remove.
23710 (old_compression_mode): New.
23711 (mips_set_compression_mode): New function.
23712 (mips_set_current_function): Add microMIPS support.
23713 (mips_option_override): Likewise.
23714 (umips_save_restore_pattern_p): New function.
23715 (umips_output_save_restore): New function.
23716 (umips_load_store_pair_p_1): New function.
23717 (umips_load_store_pair_p): New function.
23718 (umips_output_load_store_pair_1): New function.
23719 (umips_output_load_store_pair): New function.
23720 (umips_movep_target_p) New function.
23721 (mips_prepare_pch_save): Add microMIPS support.
23722 * config/mips/mips.h (TARGET_COMPRESSION): New.
23723 (TARGET_CPU_CPP_BUILTINS): Update macro
23724 to use new compression flags and to support microMIPS.
23725 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
23726 (MIPS_ARCH_FLOAT_SPEC): Likewise.
23727 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
23728 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
23729 (ASM_SPEC): Support mmicromips and mno-micromips.
23730 (M16STORE_REG_P): New macro.
23731 (MIPS_CALL): Support TARGET_MICROMIPS.
23732 (MICROMIPS_J): New macro.
23733 (mips_base_mips16): Rename this...
23734 (mips_base_compression_flags): ...to this.
23735 (UMIPS_12BIT_OFFSET_P): New macro.
23736 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
23737 (MULTILIB_DIRNAMES): Likewise.
23738
5e5df392
TV		 237392013-02-25 Tom de Vries <tom@codesourcery.com>
23740
23741 PR rtl-optimization/56131
23742 * insn-notes.def (INSN_NOTE_BASIC_BLOCK): Update comment.
23743 * cfgrtl.c (delete_insn): Don't reorder NOTE_INSN_DELETED_LABEL and
23744 NOTE_INSN_BASIC_BLOCK if BLOCK_FOR_INSN == NULL.
23745
3fdb53c1
TB		 237462013-02-25 Tobias Burnus <burnus@net-b.de>
23747
23748 * doc/invoke.texi (-fsanitize=): Move from optimization
23749 to debugging options.
23750
ed358aea
AB		 237512013-02-25 Andrey Belevantsev <abel@ispras.ru>
23752
23753 * sched-deps.c (sched_analyze_insn): Fix typo in comment.
23754
f45e9053
AB		 237552013-02-25 Andrey Belevantsev <abel@ispras.ru>
23756 Alexander Monakov <amonakov@ispras.ru>
23757
23758 PR middle-end/56077
23759 * sched-deps.c (sched_analyze_insn): When reg_pending_barrier,
23760 flush pending lists also on non-jumps. Adjust comment.
23761
6941b508
CM		 237622013-02-24 Catherine Moore <clm@codesourcery.com>
23763 Maciej W. Rozycki <macro@codesourcery.com>
23764 Tom de Vries <tom@codesourcery.com>
a72d8780 23765 Nathan Sidwell <nathan@codesourcery.com>
6941b508
CM		 23766 Iain Sandoe <iain@codesourcery.com>
23767 Nathan Froyd <froydnj@codesourcery.com>
a72d8780 23768 Chao-ying Fu <fu@mips.com>
6941b508
CM		 23769
23770 * doc/extend.texi: (micromips, nomicromips, nocompression):
88b97037 23771 Document new function attributes.
6941b508
CM		 23772 * doc/invoke.texi (minterlink-compressed, mmicromips,
23773 m14k, m14ke, m14kec): Document new options.
23774 (minterlink-mips16): Update documentation.
23775 * doc/md.texi (ZC, ZD): Document new constraints.
23776 * configure.ac (gcc_cv_as_micromips): Check if linker
23777 supports the .set micromips directive.
23778 * configure: Regenerate.
23779 * config.in: Regenerate.
23780 * config/mips/mips-tables.opt: Regenerate.
23781 * config/mips/micromips.md: New file.
23782 * constraints.md (ZC, AD): New constraints.
23783 * config/mips/predicates.md (movep_src_register): New predicate.
23784 (movep_src_operand): New predicate.
23785 (non_volatile_mem_operand): New predicate.
23786 * config/mips/mips.md (multimem): New type.
23787 (length): Differentiate between 17-bit and 18-bit branch offsets.
23788 (MOVEP1, MOVEP2): New mode iterator.
3fdb53c1 23789 (mov_<load>l): Use ZC constraint.
6941b508
CM		 23790 (mov_<load>r): Likewise.
23791 (mov_<store>l): Likewise.
23792 (mov_<store>r): Likewise.
23793 (*branch_equality<mode>_inverted): Add microMIPS support.
23794 (*branch_equality<mode>): Likewise.
23795 (*jump_absolute): Likewise.
23796 (indirect_jump_<mode>): Likewise.
23797 (tablejump_<mode>): Likewise.
23798 (<optab>_internal): Likewise.
23799 (sibcall_internal): Likewise.
23800 (sibcall_value_internal): Likewise.
23801 (prefetch): Use constraint ZD.
23802 * config/mips/mips.opt (minterlink-compressed): New option.
23803 (minterlink-mips16): Now an alias for minterlink-compressed.
23804 (mmicromips): New option.
23805 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
23806 (compare_and_swap_12): Likewise.
23807 (sync_add<mode>): Likewise.
23808 (sync_<optab>_12): Likewise.
23809 (sync_old_<optab>_12): Likewise.
23810 (sync_new_<optab>_12): Likewise.
23811 (sync_nand_12): Likewise.
23812 (sync_old_nand_12): Likewise.
23813 (sync_new_nand_12): Likewise.
23814 (sync_sub<mode>): Likewise.
23815 (sync_old_add<mode>): Likewise.
23816 (sync_old_sub<mode>): Likewise.
23817 (sync_new_add<mode>): Likewise.
23818 (sync_new_sub<mode>): Likewise.
23819 (sync_<optab><mode>): Likewise.
23820 (sync_old_<optab><mode>): Likewise.
23821 (sync_new_<optab><mode>): Likewise.
23822 (sync_nand<mode>): Likewise.
23823 (sync_old_nand<mode>): Likewise.
23824 (sync_new_nand<mode>): Likewise.
23825 (sync_lock_test_and_set<mode>): Likewise.
23826 (test_and_set_12): Likewise.
23827 (atomic_compare_and_swap<mode>): Likewise.
23828 (atomic_exchange<mode>_llsc): Likewise.
23829 (atomic_fetch_add<mode>_llsc): Likewise.
23830 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
23831 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
23832 (umips_save_restore_pattern_p): Likewise.
23833 (umips_load_store_pair_p): Likewise.
23834 (umips_output_load_store_pair): Likewise.
23835 (umips_movep_target_p): Likewise.
23836 (umips_12bit_offset_address_p): Likewise.
23837 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
23838 (mips_base_mips16): Rename this...
23839 (mips_base_compression_flags): ...to this. Update all uses.
23840 (mips_attribute_table): Add micromips, nomicromips and nocompression.
23841 (mips_mips16_decl_p): Delete.
23842 (mips_nomips16_decl_p): Delete.
3fdb53c1 23843 (mips_get_compress_on_flags): New function.
6941b508
CM		 23844 (mips_get_compress_off_flags): New function.
23845 (mips_get_compress_mode): New function.
23846 (mips_get_compress_on_name): New function.
23847 (mips_get_compress_off_name): New function.
23848 (mips_insert_attributes): Support multiple compression types.
23849 (mips_merge_decl_attributes): Likewise.
23850 (umips_12bit_offset_address_p): New function.
23851 (mips_start_function_definition): Emit .set micromips directive.
23852 (mips_call_may_need_jalx_p): New function.
23853 (mips_function_ok_for_sibcall): Add microMIPS support.
23854 (mips_print_operand_punctuation): Support short delay slots and
23855 compact jumps.
23856 (umips_swm_mask, umips_swm_encoding): New.
23857 (umips_build_save_restore): New function.
23858 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
23859 (was_mips16_p): Remove.
23860 (old_compression_mode): New.
23861 (mips_set_compression_mode): New function.
23862 (mips_set_current_function): Add microMIPS support.
23863 (mips_option_override): Likewise.
23864 (umips_save_restore_pattern_p): New function.
23865 (umips_output_save_restore): New function.
23866 (umips_load_store_pair_p_1): New function.
23867 (umips_load_store_pair_p): New function.
23868 (umips_output_load_store_pair_1): New function.
23869 (umips_output_load_store_pair): New function.
23870 (umips_movep_target_p) New function.
23871 (mips_prepare_pch_save): Add microMIPS support.
23872 * config/mips/mips.h (TARGET_COMPRESSION): New.
23873 (TARGET_CPU_CPP_BUILTINS): Update macro
23874 to use new compression flags and to support microMIPS.
23875 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
23876 (MIPS_ARCH_FLOAT_SPEC): Likewise.
23877 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
23878 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
23879 (ASM_SPEC): Support mmicromips and mno-micromips.
23880 (M16STORE_REG_P): New macro.
23881 (MIPS_CALL): Support TARGET_MICROMIPS.
23882 (MICROMIPS_J): New macro.
23883 (mips_base_mips16): Rename this...
23884 (mips_base_compression_flags): ...to this.
23885 (UMIPS_12BIT_OFFSET_P): New macro.
23886 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
23887 (MULTILIB_DIRNAMES): Likewise.
23888
cdebbc6d
JJ		 238892013-02-24 Jakub Jelinek <jakub@redhat.com>
23890
23891 PR target/52555
23892 * target-globals.c (save_target_globals): For init_reg_sets and
23893 target_reinit remporarily set this_fn_optabs to this_target_optabs.
23894
18c63565
JG		 238952013-02-22 James Grennahlgh <james.greenhalgh@arm.com>
23896
23897 * config/aarch64/aarch64-simd-builtins.def: Add copyright header.
23898 * config/aarch64/t-aarch64
23899 (aarch64-builtins.o): Depend on aarch64-simd-builtins.def.
23900
2194f7a2
VM		 239012013-02-22 Vladimir Makarov <vmakarov@redhat.com>
23902
23903 PR inline-asm/56148
23904 * lra-constraints.c (process_alt_operands): Reload operand
23905 conflicting with earlier clobber only if no more other conflicting
23906 operands.
23907
7d613735
JJ		 239082013-02-22 Jakub Jelinek <jakub@redhat.com>
23909
23910 PR sanitizer/56393
23911 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Link in libasan_preinit.o
23912 if not linking a shared library.
23913
ac8d93a7
SL		 239142013-02-22 Seth LaForge <sethml@google.com>
23915
23916 * config.gcc (arm*-*-eabi*): Treat arm*eb as big-endian.
23917
e0237780
GY		 239182013-02-22 Greta Yorsh <Greta.Yorsh@arm.com>
23919
3fdb53c1
TB		 23920 * config/arm/arm.md (split for extendsidi): Update condition.
23921 (zero_extend<mode>di2,extend<mode>di2): Add an alternative.
23922 * config/arm/iterators.md (qhs_extenddi_cstr): Likewise.
23923 (qhs_zextenddi_cstr): Likewise.
e0237780 23924
d7fde18c
JJ		 239252013-02-21 Jakub Jelinek <jakub@redhat.com>
23926
be63b77d
JJ		 23927 PR middle-end/56420
23928 * expmed.c (EXACT_POWER_OF_2_OR_ZERO_P): Do subtraction in uhwi, to
23929 avoid signed wrapping.
23930 (expand_mult): Handle properly multiplication by
23931 ((dword_type) -1) << (BITS_PER_WORD - 1). Improve multiplication by
23932 ((dword_type) 1) << (BITS_PER_WORD - 1). Avoid undefined behavior
23933 in the compiler if coeff is HOST_WIDE_INT_MIN.
23934 (expand_divmod): Don't make ext_op1 static, change it's type to
23935 uhwi. Avoid undefined behavior in -INTVAL (op1).
23936
d7fde18c
JJ		 23937 PR rtl-optimization/50339
23938 * lower-subreg.h (struct lower_subreg_choices): Add splitting_ashiftrt
23939 field.
23940 * lower-subreg.c (compute_splitting_shift): Handle ASHIFTRT.
23941 (compute_costs): Call compute_splitting_shift also for ASHIFTRT
23942 into splitting_ashiftrt field.
23943 (find_decomposable_shift_zext, resolve_shift_zext): Handle also
23944 ASHIFTRT.
23945 (dump_choices): Fix up printing LSHIFTRT choices, print ASHIFTRT
23946 choices.
23947
6aad4455
AH		 239482013-02-20 Aldy Hernandez <aldyh@redhat.com>
23949
23950 PR middle-end/56108
23951 * trans-mem.c (execute_tm_mark): Do not expand transactions that
23952 are sure to go irrevocable.
23953
38fe784d
HPN		 239542013-02-21 Hans-Peter Nilsson <hp@axis.com>
23955
23956 * doc/rtl.texi (vec_concat, vec_duplicate): Mention that
23957 scalars are valid operands.
23958
0fd44da3
MJ		 239592013-02-21 Martin Jambor <mjambor@suse.cz>
23960
23961 PR tree-optimization/56310
23962 * ipa-cp.c (agg_replacements_to_vector): New parameter index, copy
23963 only matching indices and non-negative final offsets.
23964 (intersect_aggregates_with_edge): Pass src_idx to
23965 agg_replacements_to_vector. Pass src_idx insstead of index to
23966 intersect_with_agg_replacements.
23967
7a92038b
MJ		 239682013-02-21 Martin Jambor <mjambor@suse.cz>
23969
23970 * ipa-cp.c (good_cloning_opportunity_p): Dump the real threshold
23971 instead of hard-wired defaults.
23972
c0da9c37
MR		 239732013-02-21 Maciej W. Rozycki <macro@codesourcery.com>
23974
23975 * doc/invoke.texi (MIPS Options): Update documentation of the
23976 floating-point multiply-accumulate instruction restrictions.
23977
d247ea0c 239782013-02-21 Kostya Serebryany <kcc@google.com>
7df59255
KS		 23979
23980 * config/i386/i386.c (ix86_asan_shadow_offset): Use 0x7fff8000 as
23981 asan_shadow_offset on x86_64 linux.
23982
22deefcb
RB		 239832013-02-21 Richard Biener <rguenther@suse.de>
23984
23985 PR tree-optimization/56415
23986 Revert
23987 2013-02-11 Richard Biener <rguenther@suse.de>
23988
23989 PR tree-optimization/56273
23990 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
23991 first VRP run.
23992
7bcc6e75
JJ		 239932013-02-21 Jakub Jelinek <jakub@redhat.com>
23994
a0ad148f
JJ		 23995 PR bootstrap/56258
23996 * doc/invoke.texi (-fdump-rtl-pro_and_epilogue): Use @item
23997 instead of @itemx.
23998
7bcc6e75
JJ		 23999 PR inline-asm/56405
24000 * expr.c (expand_expr_real_1) <case TARGET_MEM_REF, MEM_REF>: Don't
24001 use movmisalign or extract_bit_field for EXPAND_MEMORY modifier.
24002
a0a7b611
JH		 240032013-02-20 Jan Hubicka <jh@suse.cz>
24004
24005 PR tree-optimization/56265
88b97037
UB		 24006 * ipa-prop.c (ipa_make_edge_direct_to_target): Fixup callgraph
24007 when target is referenced for first time.
a0a7b611 24008
c0e50f72
RB		 240092013-02-20 Richard Biener <rguenther@suse.de>
24010
24011 * tree-call-cdce.c (tree_call_cdce): Do not remove unused locals.
24012 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
24013 * tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
24014 * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do
24015 not return anything.
24016 (rename_ssa_copies): Do not remove unused locals.
24017 * tree-ssa-ccp.c (do_ssa_ccp): Likewise.
88b97037 24018 * tree-ssanames.c (pass_release_ssa_names): Remove unused locals first.
c0e50f72
RB		 24019 * passes.c (execute_function_todo): Do not schedule unused locals
24020 removal if cleanup_tree_cfg did something.
24021 * tree-ssa-live.c (remove_unused_locals): Dump statistics
24022 about the number of removed locals.
24023
a52ca739
RB		 240242013-02-20 Richard Biener <rguenther@suse.de>
24025
24026 PR tree-optimization/56398
88b97037 24027 * tree-vect-loop-manip.c (adjust_debug_stmts): Skip SSA default defs.
a52ca739 24028
ec9c9d1b
MJ		 240292013-02-20 Martin Jambor <mjambor@suse.cz>
24030
24031 PR tree-optimization/55334
24032 * ipa-cp.c (initialize_node_lattices): Disable IPA-CP through and to
24033 restricted pointers to arrays.
24034
e91c8ed6 240352013-02-20 Richard Biener <rguenther@suse.de>
88b97037 24036 Jakub Jelinek <jakub@redhat.com>
e91c8ed6
RB		 24037
24038 PR tree-optimization/56396
24039 * tree-ssa-ccp.c (n_const_val): New static variable.
24040 (get_value): Return NULL for SSA names we don't have a lattice
24041 entry for.
24042 (ccp_initialize): Initialize n_const_val.
24043 * tree-ssa-copy.c (n_copy_of): New static variable.
24044 (init_copy_prop): Initialize n_copy_of.
24045 (get_value): Return NULL_TREE for SSA names we don't have a
24046 lattice entry for.
24047
3d916479
MJ		 240482013-02-20 Martin Jambor <mjambor@suse.cz>
24049
24050 * ipa-cp.c (initialize_node_lattices): Fix dumping condition.
24051
71a86758
RB		 240522013-02-20 Richard Biener <rguenther@suse.de>
24053
24054 * genpreds.c (write_lookup_constraint): Do not compare first
24055 letter of the constraint again.
24056
79836a12
RB		 240572013-02-20 Richard Biener <rguenther@suse.de>
24058
24059 * tree-ssa-loop-ivopts.c (alloc_use_cost_map): Use bitmap_count_bits
24060 and ceil_log2.
24061 (get_use_iv_cost): Terminate hashtable walk when coming across
24062 an empty entry.
24063
bbe4fb2c
IZ		 240642013-02-20 Igor Zamyatin <igor.zamyatin@intel.com>
24065
24066 * config/i386/i386.c (initial_ix86_tune_features): Turn on fp
24067 reassociation for avx2 targets.
24068
a72d8780 240692012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
79836a12 24070
c77f83d5
EI		 24071 * config/microblaze/microblaze.c: microblaze_has_clz = 0
24072 Add version check for v8.10.a to enable microblaze_has_clz
88b97037 24073 * config/microblaze/microblaze.h: Add TARGET_HAS_CLZ as combined
c77f83d5
EI		 24074 version and TARGET_PATTERN_COMPARE check
24075 * config/microblaze/microblaze.md: New clzsi2 instruction
3fdb53c1 24076
a72d8780 240772012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
959434e6 24078
a72d8780 24079 * config/microblaze/microblaze.md (call_value_intern): Check symbol is
959434e6
EI		 24080 function before branching.
24081
242387fa
AB		 240822012-02-19 Andrey Belevantsev <abel@ispras.ru>
24083
24084 * sel-sched-dump.c (dump_insn_rtx_flags): Explicitly set
24085 DUMP_INSN_RTX_UID.
24086 (dump_insn_rtx_1): Pass PATTERN (insn) to str_pattern_slim.
24087
b4979ab9
AB		 240882012-02-19 Andrey Belevantsev <abel@ispras.ru>
24089
24090 PR middle-end/55889
b4979ab9
AB		 24091 * sel-sched.c: Include ira.h.
24092 (implicit_clobber_conflict_p): New function.
24093 (moveup_expr): Use it.
88b97037 24094 * Makefile.in (sel-sched.o): Depend on ira.h.
b4979ab9 24095
24d63016
RB		 240962013-02-19 Richard Biener <rguenther@suse.de>
24097
24098 PR tree-optimization/56384
24099 * tree-ssa-sccvn.h (struct vn_phi_s): Add type member.
24100 (vn_hash_type): Split out from ...
24101 (vn_hash_constant_with_type): ... here.
24102 * tree-ssa-sccvn.c (vn_phi_compute_hash): Use vn_hash_type.
24103 (vn_phi_eq): Compare types from vn_phi_s structure.
24104 (vn_phi_lookup): Populate vn_phi_s type.
24105 (vn_phi_insert): Likewise.
24106
a475fd3d
JJ		 241072013-02-19 Jakub Jelinek <jakub@redhat.com>
24108
47cc28f5
JJ		 24109 PR tree-optimization/56350
24110 * tree-vect-loop.c (vectorizable_reduction): If orig_stmt, return false
24111 if haven't found reduction or nested cycle operand, rather than
24112 asserting we must find it.
24113
a475fd3d
JJ		 24114 PR tree-optimization/56381
24115 * tree-ssa-pre.c (create_expression_by_pieces): Fix up last argument
24116 to fold_build3.
24117
241182013-02-18 Aldy Hernandez <aldyh@redhat.com>
135204dd
AH		 24119 Jakub Jelinek <jakub@redhat.com>
24120
24121 PR target/52555
24122 * genopinit.c (raw_optab_handler): Use this_fn_optabs.
24123 (swap_optab_enable): Same.
24124 (init_all_optabs): Use argument instead of global.
88b97037 24125 * tree.h (struct tree_optimization_option): New field target_optabs.
135204dd
AH		 24126 * expr.h (init_all_optabs): Add argument to prototype.
24127 (TREE_OPTIMIZATION_OPTABS): New.
24128 (save_optabs_if_changed): Protoize.
24129 * optabs.h: Declare this_fn_optabs.
24130 * optabs.c (save_optabs_if_changed): New.
24131 Declare this_fn_optabs.
24132 (init_optabs): Add argument to init_all_optabs() call.
24133 * function.c (invoke_set_current_function_hook): Handle per
24134 function optabs.
24135 * function.h (struct function): New field optabs.
24136 * config/mips/mips.c (mips_set_mips16_mode): Handle when
24137 optimization_current_node has changed.
24138 * target-globals.h (save_target_globals_default_opts): Protoize.
24139 * target-globals.c (save_target_globals_default_opts): New.
24140
3f587ca3
JDA		 241412013-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
24142
24143 PR target/56347
24144 * config/pa/pa.c (pa_conditional_register_usage): On HP-UX, mark
24145 registers %fr12 and %fr12R as call used.
ceaca33e
JDA		 24146
24147 PR target/56214
24148 * config/pa/predicates.md (base14_operand): Except for BLKmode, QImode
88b97037
UB		 24149 and HImode, require all displacements to be an integer multiple of
24150 their mode size.
ceaca33e
JDA		 24151 * config/pa/pa.c (pa_legitimate_address_p): For REG+BASE addresses,
24152 only allow QImode and HImode when reload is in progress and strict is
24153 true. Likewise for symbolic addresses. Use base14_operand to check
24154 displacements in REG+BASE addresses.
24155
fe0b4796
RB		 241562013-02-18 Richard Biener <rguenther@suse.de>
24157
24158 PR tree-optimization/56366
24159 * tree-vect-loop.c (get_initial_def_for_induction): Properly
24160 handle sign-conversion of outer-loop initial induction value.
24161
6aaf596b
RB		 241622013-02-18 Richard Biener <rguenther@suse.de>
24163
73db8ff1 24164 PR middle-end/56349
6aaf596b
RB		 24165 * cfghooks.c (merge_blocks): If we merge a latch into another
24166 block adjust references to it.
24167 * cfgloop.c (flow_loops_find): Reset latch before recomputing it.
24168 (verify_loop_structure): Verify that a recorded latch is in fact
24169 a latch.
24170
5e97dfb6
RB		 241712013-02-18 Richard Biener <rguenther@suse.de>
24172
24173 PR tree-optimization/56321
24174 * tree-ssa-reassoc.c (propagate_op_to_single_use): Properly
24175 order SSA name release and virtual operand unlinking.
24176
825527e8
EI		 241772013-02-17 Edgar E. Iglesias <edgar.iglesias@gmail.com>
24178
24179 * config/microblaze/microblaze.md (save_stack_block): Define.
24180 (restore_stack_block): Likewise.
24181
debd11d9
EI		 241822013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
24183
24184 * config/microblaze/linux.h (TARGET_SUPPORTS_PIC): Define as 1.
24185 * config/microblaze/microblaze.h (TARGET_SUPPORTS_PIC): Define as 1.
24186 * config/microblaze/microblaze.c (microblaze_option_override):
24187 Bail out early for PIC modes when target does not support PIC.
24188
8ec77be0
EI		 241892013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
24190
88b97037 24191 * config/microblaze/microblaze.c (microblaze_asm_trampoline_template):
8ec77be0
EI		 24192 Replace with a microblaze version.
24193 (microblaze_trampoline_init): Adapt for microblaze.
a752b80f 24194 * config/microblaze/microblaze.h (TRAMPOLINE_SIZE): Adapt for
8ec77be0
EI		 24195 microblaze.
24196
b41288b3
JJ		 241972013-02-16 Jakub Jelinek <jakub@redhat.com>
24198 Dodji Seketeli <dodji@redhat.com>
24199
24200 PR asan/56330
88b97037 24201 * asan.c (get_mem_refs_of_builtin_call): White space and style cleanup.
b41288b3
JJ		 24202 (instrument_mem_region_access): Do not forget to always put
24203 instrumentation of the of 'base' and 'base + len' in a "if (len !=
24204 0) statement, even for cases where either 'base' or 'base + len'
24205 are not instrumented -- because they have been previously
24206 instrumented. Simplify the logic by putting all the statements
24207 instrument 'base + len' inside a sequence, and then insert that
24208 sequence right before the current insertion point. Then, to
24209 instrument 'base + len', just get an iterator on that statement.
24210 And do not forget to update the pointer to iterator the function
24211 received as argument.
24212
47918951
VM		 242132013-02-15 Vladimir Makarov <vmakarov@redhat.com>
24214
24215 PR rtl-optimization/56348
24216 * lra-assigns.c (reload_pseudo_compare_func): Prefer bigger pseudos.
24217
3fb7c699
SB		 242182013-02-15 Steven Bosscher <steven@gcc.gnu.org>
24219
24220 * graph.c (start_graph_dump): Print dumpfile base as digraph label.
24221 (clean_graph_dump_file): Pass base to start_graph_dump.
24222
576fe41a
RH		 242232013-02-14 Richard Henderson <rth@redhat.com>
24224
24225 PR target/55941
24226 * lower-subreg.c (simple_move): Check dest mode instead of src mode.
24227
bb3accfa
SB		 242282013-02-14 Steven Bosscher <steven@gcc.gnu.org>
24229
24230 * collect2-aix.h: Define F_LOADONLY.
24231
03143140
RB		 242322013-02-14 Richard Biener <rguenther@suse.de>
24233
24234 PR lto/50494
24235 * varasm.c (output_constant_def_1): Get the decl representing
24236 the constant as argument.
24237 (output_constant_def): Wrap output_constant_def_1.
24238 (make_decl_rtl): Use output_constant_def_1 with the decl
24239 representing the constant.
24240 (build_constant_desc): Optionally re-use a decl already
24241 representing the constant.
24242 (tree_output_constant_def): Adjust.
24243
8fb06726
DS		 242442013-02-14 Dodji Seketeli <dodji@redhat.com>
24245
24246 Fix an asan crash
24247 * asan.c (instrument_builtin_call): Really put the length of the
24248 second source argument into src1_len.
24249
c4bfe8bf
JJ		 242502013-02-13 Jakub Jelinek <jakub@redhat.com>
24251
24252 * asan.c (create_cond_insert_point): Add create_then_fallthru_edge
24253 argument. If it is false, don't create edge from then_bb to
24254 fallthru_bb.
24255 (insert_if_then_before_iter): Pass true to it.
24256 (build_check_stmt): Pass false to it.
24257 (transform_statements): Flush hash table only on extended basic
24258 block boundaries, rather than at the beginning of every bb.
24259 Don't flush hash table on nonfreeing_call_p calls.
24260 * tree-flow.h (nonfreeing_call_p): New prototype.
24261 * tree-ssa-phiopt.c (nonfreeing_call_p): No longer static.
24262
7afe2801
DM		 242632013-02-13 David S. Miller <davem@davemloft.net>
24264
24265 * expmed.c (expand_shift_1): Only strip scalar integer subregs.
24266
70cc3288
VM		 242672013-02-13 Vladimir Makarov <vmakarov@redhat.com>
24268
24269 PR target/56184
24270 * ira.c (max_regno_before_ira): Move from ...
24271 (ira): ... here.
24272 (fix_reg_equiv_init): Use max_regno_before_ira instead of
24273 vec_safe_length.
24274
6422242b
JJ		 242752013-02-13 Jakub Jelinek <jakub@redhat.com>
24276
24277 * config/i386/i386.c (ix86_asan_shadow_offset): Revert last change.
24278
976a81ee
RB		 242792013-02-13 Richard Biener <rguenther@suse.de>
24280
24281 PR lto/56295
24282 * gimple-streamer-out.c (output_gimple_stmt): Undo wrapping
24283 globals in MEM_REFs.
24284
c1874a87
RB		 242852013-02-13 Richard Biener <rguenther@suse.de>
24286
24287 * loop-init.c (loop_optimizer_init): Clear loop state when
24288 re-initializing preserved loops.
24289 * loop-unswitch.c (unswitch_single_loop): Return whether
24290 we unswitched the loop. Do not verify loop state here.
88b97037 24291 (unswitch_loops): When we unswitched a loop discover new loops.
c1874a87 24292
b4ab7d34
KS		 242932013-02-13 Kostya Serebryany <kcc@google.com>
24294
88b97037
UB		 24295 * config/i386/i386.c: Use 0x7fff8000 as asan_shadow_offset
24296 on x86_64 linux.
b4ab7d34
KS		 24297 * sanitizer.def: Rename __asan_init to __asan_init_v1.
24298
bdcbe80c
DS		 242992013-02-12 Dodji Seketeli <dodji@redhat.com>
24300
24301 Avoid instrumenting duplicated memory access in the same basic block
24302 * Makefile.in (asan.o): Add new dependency on hash-table.h
24303 * asan.c (struct asan_mem_ref, struct mem_ref_hasher): New types.
24304 (asan_mem_ref_init, asan_mem_ref_get_end, get_mem_ref_hash_table)
24305 (has_stmt_been_instrumented_p, empty_mem_ref_hash_table)
24306 (free_mem_ref_resources, has_mem_ref_been_instrumented)
24307 (has_stmt_been_instrumented_p, update_mem_ref_hash_table)
24308 (get_mem_ref_of_assignment): New functions.
24309 (get_mem_refs_of_builtin_call): Extract from
24310 instrument_builtin_call and tweak a little bit to make it fit with
24311 the new signature.
24312 (instrument_builtin_call): Use the new
24313 get_mem_refs_of_builtin_call. Use gimple_call_builtin_p instead
24314 of is_gimple_builtin_call.
24315 (instrument_derefs, instrument_mem_region_access): Insert the
24316 instrumented memory reference into the hash table.
24317 (maybe_instrument_assignment): Renamed instrument_assignment into
24318 this, and change it to advance the iterator when instrumentation
24319 actually happened and return true in that case. This makes it
24320 homogeneous with maybe_instrument_assignment, and thus give a
24321 chance to callers to be more 'regular'.
24322 (transform_statements): Clear the memory reference hash table
24323 whenever we enter a new BB, when we cross a function call, or when
24324 we are done transforming statements. Use
24325 maybe_instrument_assignment instead of instrumentation. No more
24326 need to special case maybe_instrument_assignment and advance the
24327 iterator after calling it; it's now handled just like
24328 maybe_instrument_call. Update comment.
24329
4861a1f7
RB		 243302013-02-13 Richard Biener <rguenther@suse.de>
24331
24332 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
24333 Fix loop discovery code.
24334
1c86bd80
VM		 243352013-02-12 Vladimir Makarov <vmakarov@redhat.com>
24336
24337 PR inline-asm/56148
24338 * lra-constraints.c (process_alt_operands): Match early clobber
70cc3288 24339 operand with itself. Check conflicts with earlyclobber only if
1c86bd80
VM		 24340 the operand is not reloaded. Prefer to reload conflicting operand
24341 if earlyclobber and matching operands are the same.
24342
7cbda518
RB		 243432013-02-12 Richard Biener <rguenther@suse.de>
24344
24345 PR lto/56297
24346 * lto-streamer-out.c (write_symbol): Do not output symbols
24347 for hard register variables.
24348
e68a4ef6
GJL		 243492013-02-12 Georg-Johann Lay <avr@gjlay.de>
24350
24351 PR target/54222
24352 * config/avr/avr-dimode.md (umulsidi3, mulsidi3): New expanders.
24353 (umulsidi3_insn, mulsidi3_insn): New insns.
24354
a72d8780 243552013-02-12 Christophe Lyon <christophe.lyon@linaro.org>
2597da22
CL		 24356
24357 * config/arm/arm-protos.h (struct cpu_vec_costs): New struct type.
24358 (struct tune_params): Add vec_costs field.
24359 * config/arm/arm.c (arm_builtin_vectorization_cost)
24360 (arm_add_stmt_cost): New functions.
24361 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST)
24362 (TARGET_VECTORIZE_ADD_STMT_COST): Define.
24363 (arm_default_vec_cost): New struct of type cpu_vec_costs.
24364 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
24365 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune)
24366 (arm_cortex_a15_tune, arm_cortex_a5_tune, arm_cortex_a9_tune)
24367 (arm_v6m_tune, arm_fa726te_tune): Define new vec_costs field.
24368
43320568
RB		 243692013-02-12 Richard Biener <rguenther@suse.de>
24370
24371 PR lto/56295
24372 * gimple-streamer-in.c (input_gimple_stmt): Strip MEM_REFs off
24373 decls again if possible.
24374
a011aa39
RB		 243752013-02-12 Richard Biener <rguenther@suse.de>
24376
24377 PR middle-end/56288
24378 * tree-ssa.c (verify_ssa_name): Fix check, move
24379 SSA_NAME_IN_FREE_LIST check up.
24380
6da26889
JJ		 243812013-02-12 Jakub Jelinek <jakub@redhat.com>
24382 Steven Bosscher <steven@gcc.gnu.org>
24383
24384 PR rtl-optimization/56151
24385 * optabs.c (add_equal_note): Don't return 0 if target is a MEM,
24386 equal to op0 or op1, and last_insn pattern is CODE operation
24387 with MEM dest and one of the operands matches that MEM.
24388
f80e0faf
ST		 243892013-02-11 Sriraman Tallam <tmsriramgoogle.com>
24390
24391 * doc/extend.texi: Document Function Multiversioning and "default"
24392 parameter string to target attribute.
24393 * config/i386/i386.c (get_builtin_code_for_version): Return 0 if
24394 target attribute parameter is "default".
24395 (ix86_compare_version_priority): Remove checks for target attribute.
24396 (ix86_mangle_function_version_assembler_name): Change error to sorry.
24397 Remove check for target attribute equal to NULL. Add assert.
24398 (ix86_generate_version_dispatcher_body): Change error to sorry.
24399
6c59ffd1
IS		 244002013-02-11 Iain Sandoe <iain@codesourcery.com>
24401 Jack Howarth <howarth@bromo.med.uc.edu>
24402 Patrick Marlier <patrick.marlier@gmail.com>
24403
24404 PR libitm/55693
24405 * config/darwin.h: Replace ENDFILE_SPEC with TM_DESTRUCTOR and
24406 define ENDFILE_SPEC as TM_DESTRUCTOR.
24407 * config/i386/darwin.h (ENDFILE_SPEC): Use TM_DESTRUCTOR.
24408
a72d8780 244092013-02-11 Alexander Potapenko <glider@google.com>
6a52ccb3
AP		 24410 Jack Howarth <howarth@bromo.med.uc.edu>
24411 Jakub Jelinek <jakub@redhat.com>
24412
24413 PR sanitizer/55617
24414 * config/darwin.c (cdtor_record): Rename ctor_record.
24415 (sort_cdtor_records): Rename sort_ctor_records.
24416 (finalize_dtors): New routine to sort destructors by
24417 priority before use in assemble_integer.
24418 (machopic_asm_out_destructor): Use finalize_dtors if needed.
24419
b63fe007
UB		 244202013-02-11 Uros Bizjak <ubizjak@gmail.com>
24421
24422 PR rtl-optimization/56275
24423 * simplify-rtx.c (avoid_constant_pool_reference): Check that
24424 offset is non-negative and less than cmode size before
24425 calling simplify_subreg.
24426
8e89b5b5
RB		 244272013-02-11 Richard Biener <rguenther@suse.de>
24428
24429 PR tree-optimization/56264
24430 * cfgloop.h (fix_loop_structure): Adjust prototype.
24431 * loop-init.c (fix_loop_structure): Return the number of
24432 newly discovered loops.
24433 * tree-cfgcleanup.c (repair_loop_structures): When new loops
24434 are discovered, do a full loop-closed SSA rewrite.
24435
b4a4b56d
RB		 244362013-02-11 Richard Biener <rguenther@suse.de>
24437
24438 PR tree-optimization/56273
24439 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
24440 first VRP run.
24441 (check_array_ref): Fix missing newline in dumps.
24442 (search_for_addr_array): Likewise.
24443
0c885229
DE		 244442013-02-09 David Edelsohn <dje.gcc@gmail.com>
24445
24446 * config/rs6000/aix61.h (OS_MISSING_ALTIVEC): Undefine.
24447
59ac9a55
JJ		 244482013-02-09 Jakub Jelinek <jakub@redhat.com>
24449
24450 PR target/56256
24451 * config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Define.
24452
25bb0bb5
VM		 244532013-02-08 Vladimir Makarov <vmakarov@redhat.com>
24454
24455 PR rtl-optimization/56246
0c885229 24456 * lra-constraints.c (simplify_operand_subreg): Try to reuse
25bb0bb5
VM		 24457 reload pseudo.
24458 * lra.c (lra): Clear lra_optional_reload_pseudos only when all
24459 constraints are satisfied.
24460
a698cc03
JL		 244612013-02-08 Jeff Law <law@redhat.com>
24462
24463 PR debug/53948
24464 * emit-rtl.c (reg_is_parm_p): New function.
24465 * regs.h (reg_is_parm_p): New prototype.
24466 * ira-conflicts.c (ira_build_conflicts): Allow parameters in
24467 callee-clobbered registers.
24468
e1122ddd
MM		 244692013-02-08 Michael Meissner <meissner@linux.vnet.ibm.com>
24470
24471 PR target/56043
24472 * config/rs6000/rs6000.c (rs6000_builtin_vectorized_libmass):
24473 If there is no implicit builtin declaration, just return NULL.
24474
19c5f6e6
UB		 244752013-02-08 Uros Bizjak <ubizjak@gmail.com>
24476
24477 * config/i386/sse.md (FMAMODEM): New mode iterator.
24478 (fma<mode>4, fms<mode>4, fnma<mode>4, fnms<mode>4): Use FMAMODEM
24479 mode iterator. Do not use TARGET_SSE_MATH in insn constraint.
24480
2480f2ca 244812013-02-08 Uros Bizjak <ubizjak@gmail.com>
76ef61fb 24482
2480f2ca
UB		 24483 * config/i386/gnu-user.h (TARGET_CAN_SPLIT_STACK): Define only
24484 when HAVE_GAS_CFI_PERSONALITY_DIRECTIVE is set.
24485 * config/i386/gnu-user64.h (TARGET_CAN_SPLIT_STACK): Ditto.
24486
244872013-02-08 Edgar E. Iglesias <edgar.iglesias@gmail.com>
24488
24489 * config.gcc (microblaze*-linux*): Add TARGET_BIG_ENDIAN_DEFAULT.
24490 (microblaze*-*-elf): Likewise.
24491 * config/microblaze/linux.h: Add -mbig-endian / -mlittle-endian to
24492 LINK_SPEC.
24493 * config/microblaze/microblaze-c.c: Add builtin defines for
24494 _LITTLE_ENDIAN and _BIG_ENDIAN.
24495 * config/microblaze/microblaze.h: Add TARGET_ENDIAN_DEFAULT and
24496 add to TARGET_DEFAULT flags.
76ef61fb 24497 Expand ASM_SPEC and LINK_SPEC.
2480f2ca
UB		 24498 Update BYTES_BIG_ENDIAN and WORDS_BIG_ENDIAN.
24499 * config/microblaze/microblaze.md: Update extendsidi2 and
24500 movdi_internal instructions to use low-order / high-order reg
24501 print_operands.
24502 * config/microblaze/microblaze.opt: Add mbig-endian and mlittle-endian
24503 options and inversemask / mask of LITTLE_ENDIAN.
24504 * config/microblaze/t-microblaze: Expand multilib options to
24505 include mlittle-endian (le) and update exceptions patterns.
24506
600a5961
JJ		 245072013-02-08 Jakub Jelinek <jakub@redhat.com>
24508
5df81313
JJ		 24509 PR rtl-optimization/56195
24510 * lra-constraints.c (get_reload_reg): Don't reuse regs
24511 if they have smaller mode than requested, if they have
24512 wider mode than requested, try to return a SUBREG.
24513
600a5961
JJ		 24514 PR tree-optimization/56250
24515 * fold-const.c (extract_muldiv_1) <case NEGATE_EXPR>: Don't optimize
24516 if type is unsigned and code isn't MULT_EXPR.
24517
ff544649
GJL		 245182013-02-08 Georg-Johann Lay <avr@gjlay.de>
24519
24520 PR tree-optimization/56064
24521 * fixed-value.c (fixed_from_double_int): Sign/zero extend payload
24522 bits according to mode.
24523 * fixed-value.h (fixed_from_double_int)
24524 (const_fixed_from_double_int): Adjust comments.
24525
e45cde98
RB		 245262013-02-08 Richard Biener <rguenther@suse.de>
24527
24528 PR lto/56231
24529 * lto-streamer.h (struct data_in): Remove current_file, current_line
24530 and current_col members.
24531 * lto-streamer-out.c (lto_output_location): Stream changed bits
24532 en-block for efficiency.
24533 * lto-streamer-in.c (clear_line_info): Remove.
24534 (lto_input_location): Cache current file, line and column
24535 globally via local statics. Read changed bits en-block.
24536 (input_function): Do not call clear_line_info.
24537 (lto_read_body): Likewise.
24538 (lto_input_toplevel_asms): Likewise.
24539
c1ca73d8
MM		 245402013-02-08 Michael Matz <matz@suse.de>
24541
24542 PR tree-optimization/52448
24543 * tree-ssa-phiopt.c (struct name_to_bb): Add phase member.
24544 (nt_call_phase): New static.
24545 (add_or_mark_expr): Only mark accesses with newer phase than any
24546 call seen.
24547 (nonfreeing_call_p): New.
24548 (nt_init_block): Update nt_call_phase, mark blocks as visited.
24549 (nt_fini_block): Keep blocks marked as visited.
24550 (get_non_trapping): Initialize nt_call_phase, and reset aux pointer.
24551
57548aa2
RB		 245522013-02-08 Richard Biener <rguenther@suse.de>
24553
24554 * ira.c (ira): Free broken dominator information.
24555
8e10366f
UB		 245562013-02-08 Uros Bizjak <ubizjak@gmail.com>
24557
24558 * config/i386/i386.c (ix86_spill_class): Use INTEGER_CLASS_P macro.
24559
f64fb0fa
MP		 245602013-02-08 Marek Polacek <polacek@redhat.com>
24561
8e10366f 24562 * cfgloop.c (verify_loop_structure): Add more checking of headers.
f64fb0fa 24563
0375167b
RB		 245642013-02-08 Richard Biener <rguenther@suse.de>
24565
24566 PR middle-end/56181
24567 * cfgloop.h (flow_loops_find): Adjust.
24568 (bb_loop_header_p): Declare.
24569 * cfgloop.c (bb_loop_header_p): New function split out from ...
24570 (flow_loops_find): ... here. Adjust function signature,
24571 support incremental loop structure update.
24572 (verify_loop_structure): Cleanup. Verify a loop is a loop.
24573 * cfgloopmanip.c (fix_loop_structure): Move ...
24574 * loop-init.c (fix_loop_structure): ... here.
24575 (apply_loop_flags): Split out from ...
24576 (loop_optimizer_init): ... here.
24577 (fix_loop_structure): Use apply_loop_flags. Use flow_loops_find
24578 in incremental mode, only remove dead loops here.
24579
85d768f3
GJL		 245802013-02-08 Georg-Johann Lay <avr@gjlay.de>
24581
24582 PR target/54222
24583 * config/avr/avr.md (unspec) <UNSPEC_ROUND>: Add.
24584 * config/avr/avr-fixed.md (ALL4QA, ALL124QA): New mode iterators.
24585 (round<mode>3, round<mode>3_const): New expanders for fixed-mode.
24586 (*round<mode>3.libgcc): New insns for fixed-modes.
24587 * config/avr/builtins.def (ABSxx): Use a non-NULL LIBNAME.
24588 (ROUNDxx, COUNTLSxx, BITSxx, xxBITS): New DEF_BUILTINs.
24589 (ROUNDFX, COUNTLSFX, ABSFX): New DEF_BUILTINs.
24590 * config/avr/stdfix.h (absFX, bitsFX, FXbits): Remove inline
24591 implementations. Define to __builtin_avr_absFX,
24592 __builtin_avr_bitsFX, __builtin_avr_FXbits, respectively.
24593 (roundFX, countlsFX): Define to __builtin_avr_roundFX,
24594 __builtin_avr_countlsFX, respectively.
24595 * config/avr/avr-c.c (target.h): Include it.
24596 (enum avr_builtin_id): New enum.
24597 (avr_resolve_overloaded_builtin): New static function.
24598 (avr_register_target_pragmas): Use it to set
24599 targetm.resolve_overloaded_builtin.
24600 * config/avr/avr.c (avr_init_builtins): Supply myriads of local
24601 tree nodes used by DEF_BUILTIN.
24602 (avr_expand_builtin) <AVR_BUILTIN_ROUNDxx>: Sanity-check them.
24603 (avr_fold_builtin) <AVR_BUILTIN_BITSxx>: Fold to VIEW_COVERT_EXPR.
24604 <AVR_BUILTIN_xxBITS>: Same.
24605
661bc682
RB		 246062013-02-08 Richard Biener <rguenther@suse.de>
24607
24608 * cfgloop.c (verify_loop_structure): Properly handle
24609 a loop exiting to another loop header.
24610 * ira-int.h (ira_loops): Remove.
24611 * ira.c (ira_loops): Remove.
24612 (ira): Use loop_optimizer_init and loop_optimizer_finalize.
24613 (do_reload): Use loop_optimizer_finalize.
24614 * ira-build.c (create_loop_tree_nodes): Use get_loops and
24615 number_of_loops to access the loop tree.
24616 (more_one_region_p): Likewise.
24617 (finish_loop_tree_nodes): Likewise.
24618 (rebuild_regno_allocno_maps): Likewise.
24619 (mark_loops_for_removal): Likewise.
24620 (mark_all_loops_for_removal): Likewise.
24621 (remove_unnecessary_regions): Likewise.
24622 (ira_build): Likewise.
24623 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
24624
0d5049b2
RB		 246252013-02-08 Richard Biener <rguenther@suse.de>
24626
24627 * Makefile.in (tree-tailcall.o): Add $(CFGLOOP_H) dependency.
24628 * ipa-pure-const.c (analyze_function): Avoid calling
24629 mark_irreducible_loops twice.
8e10366f 24630 * tree-tailcall.c (tree_optimize_tail_calls_1): Mark loops for fixup.
0d5049b2 24631
499f32e8
DM		 246322013-02-07 David S. Miller <davem@davemloft.net>
24633
24634 * dwarf2out.c (based_loc_descr): Perform leaf register remapping
24635 on 'reg'.
24636 * var-tracking.c (vt_add_function_parameter): Test the presence of
24637 HAVE_window_save properly and do not remap argument registers when
24638 we have a leaf function.
24639
6edc3e32
UB		 246402013-02-07 Uros Bizjak <ubizjak@gmail.com>
24641
24642 PR bootstrap/56227
24643 * ggc-page.c (ggc_print_statistics): Use HOST_LONG_LONG_FORMAT
24644 instead of "ll".
24645 * config/i386/i386.c (ix86_print_operand): Ditto.
24646
5306401f
VM		 246472013-02-07 Vladimir Makarov <vmakarov@redhat.com>
24648
6edc3e32 24649 * lra-constraints.c (process_alt_operands): Fix recently added comment.
5306401f 24650
027ece11
VM		 246512013-02-07 Vladimir Makarov <vmakarov@redhat.com>
24652
24653 PR rtl-optimization/56225
24654 * lra-constraints.c (process_alt_operands): Check that reload hard
24655 reg can hold value for strict_low_part.
24656
f980dfdb
JJ		 246572013-02-07 Jakub Jelinek <jakub@redhat.com>
24658
24659 PR debug/56154
24660 * dwarf2out.c (dwarf2_debug_hooks): Set end_function hook to
24661 dwarf2out_end_function.
24662 (in_first_function_p, maybe_at_text_label_p,
24663 first_loclabel_num_not_at_text_label): New variables.
24664 (dwarf2out_var_location): In the first function find out
6edc3e32 24665 lowest loclabel_num N where .LVLN is known not to be equal to .Ltext0.
f980dfdb
JJ		 24666 (find_empty_loc_ranges_at_text_label, dwarf2out_end_function): New
24667 functions.
24668
73dd3123
EB		 246692013-02-07 Eric Botcazou <ebotcazou@adacore.com>
24670
24671 PR rtl-optimization/56178
24672 * cse.c (cse_insn): Do not create a REG_EQUAL note if the source is a
24673 SUBREG of a register. Tidy up related block of code.
24674 * fwprop.c (forward_propagate_and_simplify): Do not create a REG_EQUAL
24675 note if the source is a register or a SUBREG of a register.
24676
e3936f47
JJ		 246772013-02-07 Jakub Jelinek <jakub@redhat.com>
24678
24679 PR target/56228
24680 * config/rs6000/rs6000.md (ptrm): New mode attr.
24681 (call_indirect_aix<ptrsize>, call_indirect_aix<ptrsize>_nor11,
24682 call_value_indirect_aix<pttrsize>,
24683 call_value_indirect_aix<pttrsize>_nor11): Use <ptrm> instead of
24684 m in constraints.
24685
d96d674b
MH		 246862013-02-07 Michael Haubenwallner <michael.haubenwallner@salomon.at>
24687
24688 * collect2.c (main): Set aix64_flag for -G and -bsvr4 too, disable
24689 if -bnortl. Convert to strcmp and strncmp.
24690
921f2dee
AM		 246912013-02-07 Alan Modra <amodra@gmail.com>
24692
24693 PR target/54009
24694 * config/rs6000/rs6000.c (mem_operand_gpr): Check that LO_SUM
24695 addresses won't wrap when offsetting.
24696 (rs6000_secondary_reload): Provide secondary reloads needed for
24697 wrapping LO_SUM addresses.
24698
d09c7dba
TS		 246992013-02-06 Thomas Schwinge <thomas@codesourcery.com>
24700
24701 * config/gnu.h (GNU_USER_TARGET_OS_CPP_BUILTINS): Never define
24702 MACH, just __MACH__.
24703
a44bbd48
RB		 247042013-02-06 Richard Biener <rguenther@suse.de>
24705
24706 * tracer.c (tracer): Mark loops with LOOPS_NEED_FIXUP
24707 instead of calling fix_loop_structure.
24708
6d840d99
JJ		 247092013-02-06 Jakub Jelinek <jakub@redhat.com>
24710
24711 PR middle-end/56217
24712 * omp-low.c (use_pointer_for_field): Return false if
24713 lower_send_shared_vars doesn't generate any copy-out code.
24714
0f33baa9
TV		 247152013-02-06 Tom de Vries <tom@codesourcery.com>
24716
24717 PR rtl-optimization/56131
24718 * cfgrtl.c (delete_insn): Use NOTE_BASIC_BLOCK instead of BLOCK_FOR_INSN
24719 to get the bb of a NOTE_INSN_BASIC_BLOCK. Handle the case that the bb
24720 of the label is NULL. Add comment.
24721
11f1e3ab
JJ		 247222013-02-05 Jakub Jelinek <jakub@redhat.com>
24723
31502f9f
JJ		 24724 * tree.h (struct tree_decl_with_vis): Remove thread_local field.
24725
a74db9bd
JJ		 24726 PR sanitizer/55374
24727 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Define.
24728 (STATIC_LIBTSAN_LIBS): Likewise.
24729 * gcc.c (ADD_STATIC_LIBTSAN_LIBS, LIBTSAN_EARLY_SPEC): Define.
24730 (LIBTSAN_SPEC): Add ADD_STATIC_LIBTSAN_LIBS, if LIBTSAN_EARLY_SPEC
24731 is defined, don't add anything else beyond that.
24732 (SANITIZER_EARLY_SPEC, SANITIZER_SPEC): Define.
24733 (LINK_COMMAND_SPEC): Use them.
24734
11f1e3ab
JJ		 24735 PR tree-optimization/56205
24736 * tree-stdarg.c (check_all_va_list_escapes): Return true if
24737 there are any PHI nodes that set non-va_list_escape_vars SSA_NAME
24738 and some va_list_escape_vars SSA_NAME appears in some PHI argument.
24739
14ac6aa2
RB		 247402013-02-05 Richard Biener <rguenther@suse.de>
24741
24742 PR tree-optimization/53342
24743 PR tree-optimization/53185
24744 * tree-vectorizer.h (vect_check_strided_load): Remove.
24745 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do
24746 not disallow peeling for vectorized strided loads.
24747 (vect_check_strided_load): Make static and simplify.
24748 (vect_analyze_data_refs): Adjust.
24749 * tree-vect-stmts.c (vectorizable_load): Handle peeled loops
24750 correctly when vectorizing strided loads.
24751
6f22445a
RB		 247522013-02-05 Richard Biener <rguenther@suse.de>
24753
24754 * doc/install.texi: Refer to ISL, not PPL.
24755
39f9719e
JH		 247562013-02-05 Jan Hubicka <jh@suse.cz>
24757
ec4224ac
JH		 24758 PR tree-optimization/55789
24759 * params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): Drop to 1.
24760
247612013-02-05 Jan Hubicka <jh@suse.cz>
24762
24763 PR tree-optimization/55789
39f9719e
JH		 24764 * cgraphclones.c (cgraph_remove_node_and_inline_clones): Remove
24765 the dead call anyway.
24766
956d3b33
EB		 247672013-02-05 Eric Botcazou <ebotcazou@adacore.com>
24768
24769 PR sanitizer/55374
24770 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Add missing guard.
24771
247722013-02-04 Alexander Potapenko <glider@google.com>
24773 Jack Howarth <howarth@bromo.med.uc.edu>
ae526fe5
AP		 24774 Jakub Jelinek <jakub@redhat.com>
24775
24776 PR sanitizer/55617
24777 * config/darwin.c (sort_ctor_records): Stabilized qsort
24778 on constructor priority by using original position.
24779 (finalize_ctors): New routine to sort constructors by
24780 priority before use in assemble_integer.
24781 (machopic_asm_out_constructor): Use finalize_ctors if needed.
24782
7ac3af38
JJ		 247832013-02-04 Jakub Jelinek <jakub@redhat.com>
24784
24785 PR libstdc++/54314
24786 * config/i386/winnt.c (i386_pe_assemble_visibility): Don't warn
24787 about visibility on artificial decls.
24788 * config/sol2.c (solaris_assemble_visibility): Likewise.
24789
152689dc
KT		 247902013-02-04 Kai Tietz <ktietz@redhat.com>
24791
24792 PR target/56186
24793 * config/i386/i386.c (function_value_ms_64): Add additional valtype
24794 argument and improve checking of return-argument types for 16-byte
24795 modes.
24796 (ix86_function_value_1): Add additional valtype argument on call
24797 of function_value_64.
24798 (return_in_memory_ms_64): Sync 16-byte sized mode handling with
24799 handling infunction_value_64 function.
24800
2b5987b5
MGD		 248012013-02-04 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
24802
7ac3af38 24803 * reload.c (subst_reloads): Fix DEBUG_RELOAD build issue.
2b5987b5 24804
14597080
RB		 248052013-02-04 Richard Biener <rguenther@suse.de>
24806
24807 PR tree-optimization/56188
24808 * tree-ssa-structalias.c (label_visit): Consider case with
24809 initially non-empty points-to set.
24810 (perform_var_substitution): Dump node mapping and clean up.
24811
ed73881e
RG		 248122013-02-04 Richard Guenther <rguenther@suse.de>
24813
24814 PR lto/56168
24815 * lto-symtab.c (lto_symtab_merge_decls_1): Make non-builtin
24816 node prevail as last resort.
24817 (lto_symtab_merge_decls): Remove guard on LTRANS here.
6edc3e32 24818 (lto_symtab_prevailing_decl): Builtins are their own prevailing decl.
ed73881e 24819
139a0707
RB		 248202013-02-04 Richard Biener <rguenther@suse.de>
24821
24822 PR tree-optimization/56113
24823 * tree-ssa-structalias.c (equiv_class_lookup, equiv_class_add):
24824 Merge into ...
24825 (equiv_class_lookup_or_add): ... this.
24826 (label_visit): Adjust and fix error in previous patch.
24827 (perform_var_substitution): Adjust.
24828
50fe8924
OE		 248292013-02-03 Oleg Endo <olegendo@gcc.gnu.org>
24830
24831 * config/sh/divtab.c: Fix formatting and comments throughout the file.
24832 * config/sh/sh4-300.md: Likewise.
24833 * config/sh/sh4a.md: Likewise.
24834 * config/sh/constraints.md: Likewise.
24835 * config/sh/sh.md: Likewise.
24836 * config/sh/netbsd-elf.h: Likewise.
24837 * config/sh/predicates.md: Likewise.
24838 * config/sh/sh-protos.h: Likewise.
24839 * config/sh/ushmedia.h: Likewise.
24840 * config/sh/linux.h: Likewise.
24841 * config/sh/sh.c: Likewise.
24842 * config/sh/superh.h: Likewise.
24843 * config/sh/elf.h: Likewise.
24844 * config/sh/sh4.md: Likewise.
24845 * config/sh/sh.h: Likewise.
24846
1a04ac2b
JDA		 248472013-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
24848
24849 * config/pa/constraints.md: Adjust unused letters. Change "T"
24850 constraint to match_test floating_point_store_memory_operand().
24851 * config/pa/predicates.md (reg_plus_base_memory_operand): New.
24852 (base14_operand): New.
24853 (floating_point_store_memory_operand): New.
24854 (integer_store_memory_operand): Revise to use base14_operand and
24855 reg_plus_base_memory_operand.
24856 (move_dest_operand): Allow symbolic_memory_operands.
24857 (symbolic_memory_operand): Check for LO_SOM.
24858 (symbolic_operand): Change default case to break.
24859 * config/pa/pa.md: Remove unamed DFmode and SFmode patterns to force
24860 CONST_DOUBLE values to be reloaded by putting them into memory when
24861 the destination is a floating point register.
24862 (movdf): Remove code to handle CONST_DOUBLE.
24863 (movsf): Likewise.
24864 (reload_indf_r1): New.
24865 (reload_insf_r1): New.
24866 Consistently use "Q" and "T" constraints with integer and floating
24867 point move instructions, respectively.
24868 (movdi): Remove FAIL.
24869 Change predicate for source operand unamed DImode move from
24870 general_operand to move_src_operand.
24871 (umulsidi3): Change predicate for destination operand to
24872 register_operand.
24873 Likewise for similar unamed patterns.
24874 * config/pa/pa-protos.h (pa_legitimize_reload_address): Declare.
24875 * config/pa/pa.c (pa_symbolic_expression_p): Remove extra parenthesis.
24876 (hppa_legitimize_address): Simplify mask calculation.
24877 (pa_emit_move_sequence): Revised handling of secondary reloads from
24878 REG+D addresses for floating point loads and stores. Directly handle
24879 loading CONST0_RTX (mode) to a floating point register.
24880 (pa_secondary_reload): Handle reloading DF and SFmode constant values
24881 to floating point registers. Don't restrict secondary reloads to
24882 floating point registers to integer modes. Revise some comments and
24883 cleanup some code.
24884 (TARGET_LEGITIMATE_ADDRESS_P): Define.
24885 (pa_legitimate_address_p): New.
24886 (pa_legitimize_reload_address): New.
24887 * config/pa/pa.h (STRICT_REG_OK_FOR_INDEX_P): New.
24888 (STRICT_REG_OK_FOR_BASE_P): New.
24889 (GO_IF_LEGITIMATE_ADDRESS): Delete. Update some related comments.
24890 (LEGITIMIZE_RELOAD_ADDRESS): Revise to use pa_legitimize_reload_address.
24891
3bf65591
DE		 248922013-02-03 David Edelsohn <dje.gcc@gmail.com>
24893 Andrew Dixie <andrewd@gentrack.com>
24894
24895 * collect2.c (GCC_CHECK_HDR): Do not scan objects with F_LOADONLY
24896 flag set.
24897
c0a8a3e6
RS		 248982013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
24899
24900 * expmed.c (extract_bit_field_1): Pass the full width of the
24901 structure to get_best_reg_extraction_insn.
24902
99113dff
DE		 249032013-02-01 David Edelsohn <dje.gcc@gmail.com>
24904
24905 PR target/54601
24906 * configure.ac (use_cxa_atexit): Add AIX.
24907 * configure: Regenerate.
24908
24909 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtcxa.o.
24910
ddd84654
JJ		 249112013-02-01 Jakub Jelinek <jakub@redhat.com>
24912
24913 PR debug/54793
24914 * final.c (need_profile_function): New variable.
24915 (final_start_function): Drop ATTRIBUTE_UNUSED from first argument.
24916 If first of NOTE_INSN_BASIC_BLOCK or NOTE_INSN_FUNCTION_BEG
24917 is only preceeded by NOTE_INSN_VAR_LOCATION or NOTE_INSN_DELETED
24918 notes, targetm.asm_out.function_prologue doesn't emit anything,
24919 HAVE_prologue and profiler should be emitted before prologue,
24920 set need_profile_function instead of emitting it.
24921 (final_scan_insn): If need_profile_function, emit
24922 profile_function on the first NOTE_INSN_BASIC_BLOCK or
24923 NOTE_INSN_FUNCTION_BEG note.
24924
249252013-02-01 Richard Henderson <rth@redhat.com>
749af8ee
RH		 24926
24927 * config/rs6000/rs6000.md (smulditi3): New.
24928 (umulditi3): New.
24929
ff2a9d88
RH		 24930 * config/alpha/alpha.md (umulditi3): New.
24931
14d52b90
DE		 249322013-02-01 David Edelsohn <dje.gcc@gmail.com>
24933
24934 * config/rs6000/xcoff.h (ASM_OUTPUT_ALIGNED_COMMON): Use floor_log2.
24935 (ASM_OUTPUT_ALIGNED_LOCAL): New.
24936
8c7ca45c
RB		 249372013-02-01 Richard Biener <rguenther@suse.de>
24938
24939 PR tree-optimization/56113
24940 * tree-ssa-structalias.c (label_visit): Reduce work for
24941 single-predecessor nodes.
24942
9f419393
EB		 249432013-02-01 Eric Botcazou <ebotcazou@adacore.com>
24944
24945 * fold-const.c (make_range_step) <TRUTH_NOT_EXPR>: Bail out if the
24946 range isn't testing for zero.
24947
c5f4be84
SB		 249482013-01-31 Steven Bosscher <steven@gcc.gnu.org>
24949
24950 PR middle-end/56113
24951 * fwprop.c (fwprop_init): Set up loops without CFG modifications.
24952
dbdbd982
NC		 249532013-01-31 Hiroyuki Ono <hiroyuki.ono.jc@renesas.com>
24954 Nick Clifton <nickc@redhat.com>
24955
24956 * config/v850/constraints.md (Q): Define as a memory constraint.
24957 * config/v850/predicates.md (label_ref_operand): New predicate.
24958 (e3v5_shift_operand): New predicate.
24959 (ior_operator): New predicate.
24960 * config/v850/t-v850: Add e3v5 multilib.
24961 * config/v850/v850-protos.h (v850_adjust_insn_length): Prototype.
24962 (v850_gen_movdi): Prototype.
24963 * config/v850/v850.c: Add support for e3v5 architecture.
24964 Rename all uses of TARGET_V850E || TARGET_V850E2_ALL to
24965 TARGET_V850E_UP.
24966 (construct_save_jarl): Add e3v5 long JARL support.
24967 (v850_adjust_insn_length): New function. Adjust length of call
24968 insns when using e3v5 instructions.
24969 (v850_gen_movdi): New function: Generate instructions to move a
24970 DImode value.
24971 * config/v850/v850.h (TARGET_CPU_v850e3v5): Define.
24972 (CPP_SPEC): Define __v850e3v5__ as appropriate.
24973 (TARGET_USE_FPU): Enable for e3v5.
24974 (CONST_OK_FOR_W): New macro.
24975 (ADJUST_INSN_LENGTH): Define.
24976 * config/v850/v850.md (UNSPEC_LOOP): Define.
24977 (attr cpu): Add v850e3v5.
24978 Rename all uses of TARGET_V850E2 to TARGET_V850E2V3_UP.
24979 (movdi): New pattern.
24980 (movdi_internal): New pattern.
24981 (cbranchsf4): Conditionalize on TARGET_USE_FPU.
24982 (cbranchdf4): Conditionalize on TARGET_USE_FPU.
24983 (cstoresf4): Likewise.
24984 (cstoredf4): Likewise.
24985 (insv): New pattern.
24986 (rotlso3_a): New pattern.
24987 (rotlsi3_b): New pattern
24988 (rotlsi3_v850e3v5): New pattern.
24989 (doloop_begin): New pattern.
24990 (fix_loop_counter): New pattern.
24991 (doloop_end): New pattern.
24992 (branch_normal): Add e3v5 long branch support.
24993 (branch_invert): Likewise.
24994 (branch_z_normal): Likewise.
24995 (branch_z_invert): Likewise.
24996 (branch_nz_normal): Likewise.
24997 (branch_nz_invert): Likewise.
24998 (call_internal_short): Add e3v5 register-indirect JARL support.
24999 (call_internal_long): Likewise.
25000 (call_value_internal_short): Likewise.
25001 (call_value_internal_long): Likewise.
25002 * config/v850/v850.opt (mv850e3v5, mv850e2v4): New options.
25003 (mloop): New option.
25004 * config.gcc: Add support for configuring v840e3v5 target.
6edc3e32 25005 * doc/invoke.texi: Document new v850 specific command line options.
dbdbd982 25006
73861a41
PK		 250072013-01-31 Paul Koning <ni1d@arrl.net>
25008
25009 PR debug/55059
25010 PR debug/54508
25011 * dwarf2out.c (prune_unused_types_mark): Mark all of parent's
25012 children if parent is a class.
25013 (prune_unused_types_prune): Don't add DW_AT_declaration.
25014
e44978dc
RB		 250152013-01-31 Richard Biener <rguenther@suse.de>
25016
25017 PR tree-optimization/56157
25018 * tree-vect-slp.c (vect_get_slp_defs): More thoroughly try to
25019 match up operand with SLP child.
25020
90b10dec
JM		 250212013-01-31 Jason Merrill <jason@redhat.com>
25022
04d2dadd 25023 PR debug/54410
90b10dec
JM		 25024 * dwarf2out.c (gen_struct_or_union_type_die): Always schedule template
25025 parameters the first time.
25026 (gen_scheduled_generic_parms_dies): Check completeness here.
25027
6e616110
RB		 250282013-01-31 Richard Biener <rguenther@suse.de>
25029
25030 PR middle-end/53073
25031 * common.opt (faggressive-loop-optimizations): New flag,
25032 enabled by default.
25033 * doc/invoke.texi (faggressive-loop-optimizations): Document.
25034 * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Guard
25035 infer_loop_bounds_from_undefined by it.
25036
636f59cf
RB		 250372013-01-31 Richard Biener <rguenther@suse.de>
25038
25039 PR tree-optimization/56150
25040 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Do not
25041 visit virtual operands.
25042 (find_uses_to_rename_bb): Likewise.
25043
250442013-01-31 Richard Biener <rguenther@suse.de>
fcfa87ac
RB		 25045
25046 PR tree-optimization/56150
25047 * tree-ssa-tail-merge.c (gimple_equal_p): Properly handle
25048 mixed store non-store stmts.
25049
32887460
JJ		 250502013-01-30 Jakub Jelinek <jakub@redhat.com>
25051
e60e09a0
JJ		 25052 PR sanitizer/55374
25053 * gcc.c (LIBASAN_SPEC): Define just to ADD_STATIC_LIBASAN_LIBS if
25054 LIBASAN_EARLY_SPEC is defined.
25055 (LIBASAN_EARLY_SPEC): Define to empty string if not already defined.
25056 (LINK_COMMAND_SPEC): Add LIBASAN_EARLY_SPEC for -fsanitize=address,
25057 before %o.
25058 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Define.
25059
32887460
JJ		 25060 PR c++/55742
25061 * config/i386/i386.c (ix86_valid_target_attribute_inner_p): Diagnose
25062 invalid args instead of ICEing on it.
25063 (ix86_valid_target_attribute_tree): Return error_mark_node if
25064 ix86_valid_target_attribute_inner_p failed.
25065 (ix86_valid_target_attribute_p): Return false only if
25066 ix86_valid_target_attribute_tree returned error_mark_node. Allow
25067 target("default") attribute.
25068 (sorted_attr_string): Change argument from const char * to tree,
25069 merge in all target attribute arguments rather than just one.
25070 Formatting fix. Use XNEWVEC instead of xmalloc and XDELETEVEC
25071 instead of free. Avoid using strcat.
25072 (ix86_mangle_function_version_assembler_name): Mangle
25073 target("default") as if no target attribute is present. Adjust
25074 sorted_attr_string caller. Avoid leaking memory. Use XNEWVEC
25075 instead of xmalloc and XDELETEVEC instead of free.
25076 (ix86_function_versions): Don't return true if one of the decls
25077 doesn't have target attribute. If they don't and one of the decls
25078 is DECL_FUNCTION_VERSIONED, report an error. Adjust
25079 sorted_attr_string caller. Use XDELETEVEC instead of free.
25080 (ix86_supports_function_versions): Remove.
25081 (make_name): Fix up formatting.
25082 (make_dispatcher_decl): Remove resolver_name and its initialization.
25083 Avoid leaking memory.
25084 (is_function_default_version): Return true if there is
25085 target("default") attribute rather than no target attribute at all.
25086 (make_resolver_func): Avoid leaking memory.
25087 (ix86_generate_version_dispatcher_body): Likewise.
25088 (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Remove.
25089 * target.def (supports_function_versions): Remove.
25090 * doc/tm.texi.in (SUPPORTS_FUNCTION_VERSIONS): Remove.
25091 * doc/tm.texi: Regenerated.
25092
73cca0cc
VM		 250932013-01-30 Vladimir Makarov <vmakarov@redhat.com>
25094
25095 PR rtl-optimization/56144
25096 * lra-constraints.c (get_reload_reg): Don't reuse reload pseudo
25097 for values with side effects.
25098
11452e7b
RB		 250992013-01-30 Richard Biener <rguenther@suse.de>
25100
25101 * sparseset.h (sparseset_bit_p): Use gcc_checking_assert.
25102 (sparseset_pop): Likewise.
25103 * cfganal.c (compute_idf): Likewise. Increase work-stack size
25104 to be able to use quick_push in the worker loop.
25105
01cb1ef5
MP		 251062013-01-30 Marek Polacek <polacek@redhat.com>
25107
25108 * cfgcleanup.c (cleanup_cfg): Don't mark affected BBs.
25109
e892936e
RB		 251102013-01-30 Richard Biener <rguenther@suse.de>
25111
25112 PR lto/56147
6edc3e32 25113 * lto-symtab.c (lto_symtab_merge_decls_1): Guard DECL_BUILT_IN check.
e892936e 25114
cc06c01d
GJL		 251152013-01-30 Georg-Johann Lay <avr@gjlay.de>
25116
25117 PR tree-optimization/56064
25118 * fixed-value.c (fixed_from_double_int): New function.
25119 * fixed-value.h (fixed_from_double_int): New prototype.
25120 (const_fixed_from_double_int): New static inline function.
25121 * fold-const.c (native_interpret_fixed): New static function.
25122 (native_interpret_expr) <FIXED_POINT_TYPE>: Use it.
25123 (can_native_interpret_type_p) <FIXED_POINT_TYPE>: Return true.
25124 (native_encode_fixed): New static function.
25125 (native_encode_expr) <FIXED_CST>: Use it.
25126 (native_interpret_int): Move double_int worker code to...
25127 * double-int.c (double_int::from_buffer): ...this new static method.
25128 * double-int.h (double_int::from_buffer): Prototype it.
25129
d394a308
RB		 251302013-01-30 Richard Biener <rguenther@suse.de>
25131
25132 * tree-ssa-structalias.c (final_solutions, final_solutions_obstack):
25133 New pointer-map and obstack.
25134 (init_alias_vars): Allocate pointer-map and obstack.
25135 (delete_points_to_sets): Free them.
25136 (find_what_var_points_to): Cache result.
25137 (find_what_p_points_to): Adjust for changed interface of
25138 find_what_var_points_to.
25139 (compute_points_to_sets): Likewise.
25140 (ipa_pta_execute): Likewise.
25141
20804d96
RO		 251422013-01-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25143
25144 * configure.ac (HAVE_AS_SPARC_NOBITS): New test.
25145 * configure: Regenerate.
25146 * config.in: Regenerate.
25147 * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Emit
25148 #nobits/#progbits if supported.
25149
a7ad88a2
OE		 251502013-01-29 Oleg Endo <olegendo@gcc.gnu.org>
25151
25152 PR target/56121
25153 * config/sh/sh.md (bclr_m2a, bset_m2a, bst_m2a, bld_m2a, bldsign_m2a,
25154 bld_reg, *bld_regqi, band_m2a, bandreg_m2a, bor_m2a, borreg_m2a,
25155 bxor_m2a, bxorreg_m2a): Add satisfies_constraint_K03 condition.
25156
7af79f92
GY		 251572013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
25158
91bfca59
OE		 25159 * config/arm/cortex-a7.md (cortex_a7_neon, cortex_a7_all): Remove.
25160 (cortex_a7_idiv): Use cortex_a7_both instead of cortex_a7_all.
7af79f92 25161
753bcf7b
GY		 251622013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
25163
91bfca59
OE		 25164 * config/arm/arm.c (cortexa7_younger): Return true for TYPE_CALL.
25165 * config/arm/cortex-a7.md (cortex_a7_call): Update required units.
753bcf7b 25166
8cbc2ea8
GY		 251672013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
25168
91bfca59
OE		 25169 * config/arm/arm-protos.h (arm_mac_accumulator_is_result): New
25170 declaration.
25171 * config/arm/arm.c (arm_mac_accumulator_is_result): New function.
25172 * config/arm/cortex-a7.md: New bypasses using
25173 arm_mac_accumulator_is_result.
8cbc2ea8 25174
697a3325
GY		 251752013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
25176
91bfca59 25177 * config/arm/cortex-a7.md (cortex_a7_neon_mul): New reservation.
697a3325 25178 (cortex_a7_neon_mla): Likewise.
91bfca59
OE		 25179 (cortex_a7_fpfmad): New reservation.
25180 (cortex_a7_fpmacs): Use ffmas and update required units.
25181 (cortex_a7_fpmuld): Update required units and latency.
25182 (cortex_a7_fpmacd): Likewise.
25183 (cortex_a7_fdivs, cortex_a7_fdivd): Likewise.
25184 (cortex_a7_neon). Likewise.
25185 (bypass) Update participating units.
697a3325 25186
29637783
GY		 251872013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
25188
91bfca59
OE		 25189 * config/arm/arm.md (type): Add ffmas and ffmad to "type" attribute.
25190 * config/arm/vfp.md (fma,fmsub,fnmsub,fnmadd): Change type
25191 from fmac to ffma.
25192 * config/arm/vfp11.md (vfp_farith): Use ffmas.
25193 (vfp_fmul): Use ffmad.
25194 * config/arm/cortex-r4f.md (cortex_r4_fmacs): Use ffmas.
25195 (cortex_r4_fmacd): Use ffmad.
25196 * config/arm/cortex-m4-fpu.md (cortex_m4_fmacs): Use ffmas.
25197 * config/arm/cortex-a9.md (cortex_a9_fmacs): Use ffmas.
25198 (cortex_a9_fmacd): Use ffmad.
25199 * config/arm/cortex-a8-neon.md (cortex_a8_vfp_macs): Use ffmas.
25200 (cortex_a8_vfp_macd): Use ffmad.
25201 * config/arm/cortex-a5.md (cortex_a5_fpmacs): Use ffmas.
25202 (cortex_a5_fpmacd): Use ffmad.
25203 * config/arm/cortex-a15-neon.md (cortex_a15_vfp_macs) Use ffmas.
25204 (cortex_a15_vfp_macd): Use ffmad.
25205 * config/arm/arm1020e.md (v10_fmul): Use ffmas and ffmad.
29637783 25206
2ee8a2d5
JM		 252072013-01-29 Jason Merrill <jason@redhat.com>
25208
25209 PR libstdc++/54314
25210 * varasm.c (default_assemble_visibility): Don't warn about
25211 visibility on artificial decls.
25212
78d087bc
RB		 252132013-01-29 Richard Biener <rguenther@suse.de>
25214
25215 PR tree-optimization/56113
25216 * tree-ssa-structalias.c (equiv_class_lookup): Also return
25217 the bitmap leader.
25218 (label_visit): Free duplicate bitmaps and record the leader instead.
25219 (perform_var_substitution): Adjust.
25220
83ba4d6f
RB		 252212013-01-29 Richard Biener <rguenther@suse.de>
25222
25223 PR tree-optimization/55270
25224 * tree-ssa-dom.c (eliminate_degenerate_phis): If we changed
25225 the CFG, schedule loops for fixup.
25226
66dfe13f
NC		 252272013-01-29 Nick Clifton <nickc@redhat.com>
25228
25229 * config/rl78/rl78.c (rl78_regno_mode_code_ok_for_base_p): Allow
25230 SP_REG.
25231
5a579c3b
LE		 252322013-01-28 Leif Ekblad <leif@rdos.net>
25233
25234 * config.gcc (i[34567]86-*-rdos*, x86_64-*-rdos*): New targets.
25235 * config/i386/i386.h (TARGET_RDOS): New macro.
25236 (DEFAULT_LARGE_SECTION_THRESHOLD): New macro.
25237 * config/i386/i386.c (ix86_option_override_internal): For 64bit
25238 TARGET_RDOS, set ix86_cmodel to CM_MEDIUM_PIC and flag_pic to 1.
25239 * config/i386/i386.opt (mlarge-data-threshold): Initialize to
25240 DEFAULT_LARGE_SECTION_THRESHOLD.
25241 * config/i386/i386.md (R14_REG, R15_REG): New constants.
25242 * config/i386/rdos.h: New file.
25243 * config/i386/rdos64.h: New file.
25244
51e44392
BS		 252452013-01-28 Bernd Schmidt <bernds@codesourcery.com>
25246
25247 PR other/54814
25248 * reload.c (find_valid_class_1): Use in_hard_reg_set_p instead of
25249 TEST_HARD_REG_BIT.
25250
db1fb332
JJ		 252512013-01-28 Jakub Jelinek <jakub@redhat.com>
25252
25253 PR rtl-optimization/56117
25254 * sched-deps.c (sched_analyze_2) <case PREFETCH>: For use_cselib
25255 call cselib_lookup_from_insn on the MEM before calling
25256 add_insn_mem_dependence.
25257
16917761
RB		 252582013-01-28 Richard Biener <rguenther@suse.de>
25259
25260 * tree-inline.c (remap_gimple_stmt): Do not assing a BLOCK
25261 to a stmt that didn't have one.
25262 (copy_phis_for_bb): Likewise for PHI arguments.
25263 (copy_debug_stmt): Likewise for debug stmts.
25264
b9fc0497
RB		 252652013-01-28 Richard Biener <rguenther@suse.de>
25266
25267 PR tree-optimization/56034
6edc3e32 25268 * tree-loop-distribution.c (enum partition_kind): Add PKIND_REDUCTION.
b9fc0497
RB		 25269 (partition_builtin_p): Adjust.
25270 (generate_code_for_partition): Handle PKIND_REDUCTION. Assert
25271 it is the last partition.
25272 (rdg_flag_uses): Check SSA_NAME_IS_DEFAULT_DEF before looking
25273 up the vertex for the definition.
25274 (classify_partition): Classify whether a partition is a
25275 PKIND_REDUCTION, thus has uses outside of the loop.
25276 (ldist_gen): Inherit PKIND_REDUCTION when merging partitions.
25277 Merge all PKIND_REDUCTION partitions into the last partition.
25278 (tree_loop_distribution): Seed partitions from reductions as well.
25279
aa710d25
JJ		 252802013-01-28 Jakub Jelinek <jakub@redhat.com>
25281
0bfbca58
JJ		 25282 PR tree-optimization/56125
25283 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize
25284 pow(x,c) into sqrt(x) * powi(x, n/2) or
25285 1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when
25286 optimizing for size.
25287 Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or
25288 1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an
25289 integer.
25290
aa710d25
JJ		 25291 PR tree-optimization/56094
25292 * gimplify.c (force_gimple_operand_1): Temporarily set input_location
25293 to UNKNOWN_LOCATION while gimplifying expr.
25294
77dc5297
UB		 252952013-01-27 Uros Bizjak <ubizjak@gmail.com>
25296
25297 PR target/56114
25298 * config/i386/i386.md (*movabs<mode>_1): Add square brackets around
25299 operand 0 in movabs insn template for -masm=intel asm alternative.
25300 (*movabs<mode>_2): Ditto for operand 1.
25301
0bfbca58 253022013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
fbf0cf90
DH		 25303
25304 PR target/54663
25305 * config.gcc (microblaze*-linux*): Add tmake_file to allow building
25306 of microblaze-c.o
25307
0bfbca58 253082013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6f14eef2
EI		 25309
25310 * config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update
25311 tm_file.
25312
0bfbca58 253132013-01-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
706b2314
N		 25314
25315 * config/aarch64/aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS):
25316 Undef to avoid warning.
25317
478f60f9
MH		 253182013-01-25 Michael Haubenwallner <michael.haubenwallner@salomon.at>
25319
25320 * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
25321 * configure: Regenerate.
25322
d7fa6ee2
JJ		 253232013-01-25 Jakub Jelinek <jakub@redhat.com>
25324
25325 PR tree-optimization/56098
25326 * tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
25327 for stmts with volatile ops.
25328 (cond_store_replacement): Don't optimize if assign has volatile ops.
25329 (cond_if_else_store_replacement_1): Don't optimize if either
25330 then_assign or else_assign have volatile ops.
25331 (hoist_adjacent_loads): Don't optimize if either def1 or def2 have
25332 volatile ops.
25333
f8fe87bd
GJL		 253342013-01-25 Georg-Johann Lay <avr@gjlay.de>
25335
25336 * doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.
25337
28398d0d
GJL		 253382013-01-25 Georg-Johann Lay <avr@gjlay.de>
25339
25340 * doc/extend.texi (Example of asm with clobbered asm reg): Fix
25341 missing ':' in asm example.
25342
b7d7d917
TB		 253432013-01-25 Tejas Belagod <tejas.belagod@arm.com>
25344
25345 * config/aarch64/aarch64-simd-builtins.def: Separate sq<r>dmulh_lane
25346 entries into lane and laneq entries.
77dc5297
UB		 25347 * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>):
25348 Remove AdvSIMD scalar modes.
b7d7d917
TB		 25349 (aarch64_sq<r>dmulh_laneq<mode>): New.
25350 (aarch64_sq<r>dmulh_lane<mode>): New RTL pattern for Scalar AdvSIMD
25351 modes.
25352 * config/aarch64/arm_neon.h: Fix all the vq<r>dmulh_lane* intrinsics'
25353 builtin implementations to relfect changes in RTL in aarch64-simd.md.
25354 * config/aarch64/iterators.md (VCOND): New.
25355 (VCONQ): New.
25356
556f9906
GJL		 253572013-01-25 Georg-Johann Lay <avr@gjlay.de>
25358
25359 PR target/54222
25360 * config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument.
25361 Add NULL LIBNAME argument to existing definitions.
25362 (ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New.
25363 * config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument.
25364 * config/avr/avr.c (DEF_BUILTIN): Same.
25365 (avr_init_builtins): Pass down LIBNAME to add_builtin_function.
25366 (avr_expand_builtin): Expand to a vanilla call if a libgcc
25367 implementation is available (DECL_ASSEMBLER_NAME is set).
25368 (avr_fold_absfx): New static function.
25369 (avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR,
25370 AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR,
25371 AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK,
25372 AVR_BUILTIN_ABSLLK.
25373 * config/avr/stdfix.h (abshr, absr, abslr, absllr)
25374 (abshk, absk, abslk, absllk): Provide as static inline functions.
25375
1f546bbb
MP		 253762013-01-25 Marek Polacek <polacek@redhat.com>
25377
25378 PR tree-optimization/56035
25379 * cfgloopmanip.c (fix_loop_structure): Remove redundant condition.
25380
7e184bd7
UB		 253812012-01-24 Uros Bizjak <ubizjak@gmail.com>
25382
25383 * config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
25384 (*movtf_internal_rex64): Add (!o,C) alternative
25385 (*movxf_internal_rex64): Ditto.
25386 (*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.
25387
f5ba49ac
SM		 253882013-01-24 Shenghou Ma <minux.ma@gmail.com>
25389
25390 * doc/invoke.texi: fix typo.
25391 * doc/objc.texi: fix typo.
25392
a6343728
RS		 253932013-01-24 Richard Sandiford <rdsandiford@googlemail.com>
25394
25395 * config/mips/mips.md (*and<mode>3_mips16): Use the "W" constraint
25396 for the first two alternatives.
25397
cd030c07
DN		 253982013-01-24 Diego Novillo <dnovillo@google.com>
25399
77dc5297 25400 * Makefile.in (GGC): Remove. Replace all instances with ggc-page.o.
cd030c07
DN		 25401 (ggc-zone.o): Remove.
25402 * configure.ac: Remove option --with-gc.
25403 * configure: Re-generate.
25404 * doc/install.texi: Remove documentation for --with-gc.
25405 * gengtype.c (write_enum_defn): Remove. Update all users.
25406 (write_Types_process_field): Remove generation of gt_e_* argument.
25407 (output_type_enum): Remove. Update all users.
25408 (write_enum_defn): Remove. Update all users.
25409 (enum alloc_zone): Remove. Update all users.
77dc5297 25410 (write_splay_tree_allocator_def): Remove generation of gt_e_* argument.
cd030c07
DN		 25411 * ggc-common.c (ggc_splay_alloc): Remove first argument.
25412 Update all callers.
25413 (struct ptr_data): Remove field TYPE. Update all users.
77dc5297 25414 (gt_pch_note_object): Remove argument TYPE. Update all users.
cd030c07
DN		 25415 * ggc-internal.h (ggc_pch_alloc_object): Remove last argument.
25416 Update all users.
aaf1e810 25417 * ggc-none.c (ggc_alloc_typed_stat): Remove.
cd030c07
DN		 25418 (struct alloc_zone): Remove.
25419 (ggc_internal_alloc_zone_stat): Remove.
25420 (ggc_internal_cleared_alloc_zone_stat): Remove.
25421 * ggc-page.c (ggc_alloc_typed_stat): Remove.
77dc5297
UB		 25422 (ggc_pch_count_object): Remove last argument. Update all users.
25423 (ggc_pch_alloc_object): Remove last argument. Update all users.
cd030c07
DN		 25424 (struct alloc_zone): Remove.
25425 * ggc-zone.c: Remove.
77dc5297 25426 * ggc.h (gt_pch_note_object): Remove last argument. Update all users.
cd030c07
DN		 25427 (struct alloc_zone): Remove.
25428 (ggc_alloc_typed_stat): Remove.
25429 (ggc_alloc_typed): Remove.
25430 (ggc_splay_alloc): Remove first argument.
25431 (rtl_zone): Remove. Update all users.
25432 (tree_zone): Remove. Update all users.
25433 (tree_id_zone): Remove. Update all users.
25434 (ggc_internal_zone_alloc_stat): Remove. Update all users.
77dc5297 25435 (ggc_internal_zone_cleared_alloc_stat): Remove. Update all users.
cd030c07 25436 (ggc_internal_zone_vec_alloc_stat): Remove. Update all users.
77dc5297 25437 * tree-ssanames.c: Remove references to zone allocator in comments.
cd030c07 25438
a861ffa4
GJL		 254392013-01-24 Georg-Johann Lay <avr@gjlay.de>
25440
25441 * config/avr/avr.c (avr_out_fract): Make register numbers that
25442 might be outside of source operand signed.
25443
593c0ddd
UB		 254442013-01-24 Uros Bizjak <ubizjak@gmail.com>
25445
25446 * config/i386/constraints.md (Yf): New constraint.
25447 * config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead
25448 of f constraint to conditionaly disable x87 register preferences.
25449 (*movdf_internal): Ditto.
25450 (*movsf_internal): Ditto.
25451
e86c0101
SB		 254522013-01-24 Steven Bosscher <steven@gcc.gnu.org>
25453
25454 PR inline-asm/55934
25455 * lra-assigns.c (assign_by_spills): Throw away the pattern of asms
25456 that have operands with impossible constraints.
25457 Add a FIXME for a speed-up opportunity.
25458 * lra-constraints.c (process_alt_operands): Verify that a class
25459 selected from constraints on asms is valid for the operand mode.
25460 (curr_insn_transform): Remove incorrect comment.
25461
f6fee35f
DE		 254622013-01-23 David Edelsohn <dje.gcc@gmail.com>
25463
25464 * config/rs6000/rs6000.c (rs6000_delegitimize_address): Check that
25465 TOC operand is a valid symbol ref in the constant pool.
25466
254672013-01-23 Edgar E. Iglesias <edgar.iglesias@gmail.com>
c7729184 25468
aaf1e810 25469 * config/microblaze/linux.h: Add TARGET_OS_CPP_BUILTINS
c7729184 25470
dc62d7d1
GJL		 254712013-01-23 Georg-Johann Lay <avr@gjlay.de>
25472
25473 PR target/54222
25474 * config/avr/stdfix.h: New file.
25475 * t-avr (stdfix-gcc.h): New rule to build it.
25476 (EXTRA_HEADERS): Set it to install stdfix.h, stdfix-gcc.h.
25477
2660d12d
KS		 254782013-01-23 Kostya Serebryany <kcc@google.com>
25479
77dc5297
UB		 25480 * config/darwin.h: remove dependency on
25481 CoreFoundation (asan on Mac OS).
2660d12d 25482
a70418fc
JJ		 254832013-01-23 Jakub Jelinek <jakub@redhat.com>
25484
25485 PR target/49069
25486 * config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand
25487 instead of cmpdi_operand for first comparison operand.
25488 Don't assert that comparison operands aren't both constants.
25489
47876a2a
JW		 254902013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
25491
25492 * doc/install.texi (Downloading the Source): Update references to
25493 downloading separate components.
25494
254952013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
4ebd56a5
JW		 25496
25497 * doc/extend.texi (__int128): Improve grammar.
25498
47876a2a 254992013-01-22 Uros Bizjak <ubizjak@gmail.com>
32fc5b8a
UB		 25500
25501 PR target/56028
25502 * config/i386/i386.md (*movti_internal_rex64): Change (o,riF)
25503 alternative to (o,r).
25504 (*movdi_internal_rex64): Remove (!o,n) alternative.
25505 (DImode immediate->memory splitter): Remove.
25506 (DImode immediate->memory peephole2): Remove.
25507 (movtf): Enable for TARGET_64BIT || TARGET_SSE.
25508 (*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r)
25509 alternative to (!o,*r).
25510 (*movtf_internal_sse): New pattern.
25511 (*movxf_internal_rex64): New pattern.
25512 (*movxf_internal): Disable for TARGET_64BIT.
25513 (*movdf_internal_rex64): Remove (!o,F) alternative.
25514
3a984f10
JJ		 255152013-01-22 Jakub Jelinek <jakub@redhat.com>
25516
502498d5
JJ		 25517 PR middle-end/56074
25518 * dumpfile.c (dump_loc): Only print loc if LOCATION_LOCUS (loc)
25519 isn't UNKNOWN_LOCATION nor BUILTINS_LOCATION.
25520 * tree-vect-loop-manip.c (find_loop_location): Also ignore
25521 stmt locations where LOCATION_LOCUS of the stmt location is
25522 UNKNOWN_LOCATION or BUILTINS_LOCATION.
25523
3a984f10
JJ		 25524 PR target/55686
25525 * config/i386/i386.md (UNSPEC_STOS): New.
25526 (strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1,
25527 *strsetqi_1): Add UNSPEC_STOS.
25528
fa817f7f
PC		 255292013-01-22 Paolo Carlini <paolo.carlini@oracle.com>
25530
25531 PR c++/56067
25532 * doc/invoke.texi: Remove left over -Wsynth example.
25533
8f498c1b
JJ		 255342013-01-21 Jakub Jelinek <jakub@redhat.com>
25535
25536 PR tree-optimization/56051
25537 * fold-const.c (fold_binary_loc): Don't fold
25538 X < (cast) (1 << Y) into (X >> Y) != 0 if cast is either
25539 a narrowing conversion, or widening conversion from signed
25540 to unsigned.
25541
47876a2a 255422013-01-21 Uros Bizjak <ubizjak@gmail.com>
35d59da7
UB		 25543
25544 PR rtl-optimization/56023
25545 * haifa-sched.c (fix_inter_tick): Do not update ticks of instructions,
25546 dependent on debug instruction.
25547
5b9db1bc
MJ		 255482013-01-21 Martin Jambor <mjambor@suse.cz>
25549
25550 PR middle-end/56022
25551 * function.c (allocate_struct_function): Call
25552 invoke_set_current_function_hook earlier.
25553
e8bb7d68
JJ		 255542013-01-21 Jakub Jelinek <jakub@redhat.com>
25555
25556 * reload1.c (init_reload): Only initialize reload_obstack
25557 during the first call.
25558
616a4e32
MP		 255592013-01-21 Marek Polacek <polacek@redhat.com>
25560
25561 * cfgloop.c (verify_loop_structure): Fix up grammar.
25562
4401981b
YHH		 255632013-01-21 Yi-Hsiu Hsu <ahsu@marvell.com>
25564
25565 * config/arm/marvell-pj4.md (pj4_shift_conds, pj4_alu_shift,
25566 pj4_alu_shift_conds, pj4_shift): Handle simple_alu_shift.
25567
8e87740b
RR		 255682013-01-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25569
25570 PR target/56058
25571 * config/arm/marvell-pj4.md: Update copyright year.
25572 Fix up use of alu to alu_reg and simple_alu_imm.
25573
47876a2a 255742013-01-21 Uros Bizjak <ubizjak@gmail.com>
1f6bc337
UB		 25575
25576 * config/i386/i386.md (enabled): Do not disable fma4 for TARGET_FMA.
25577
89d56d79
VM		 255782013-01-20 Vladimir Makarov <vmakarov@redhat.com>
25579
25580 PR target/55433
25581 * lra-constraints.c (curr_insn_transform): Don't reuse original
1f6bc337 25582 insn for secondary memory move when memory mode should be different.
89d56d79 25583
fe603553
JDA		 255842013-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
25585
25586 * config/pa/pa.md (atomic_loaddi, atomic_loaddi_1, atomic_storedi,
25587 atomic_storedi_1): New patterns.
25588
01284895
VK		 255892013-01-20 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
25590
25591 btver2 pipeline descriptions.
25592 * config/i386/i386.c: Enable CPU_BTVER2 to use btver2 pipeline
25593 descriptions.
25594 * config/i386/i386.md (btver2_decode): New type attributes.
1f6bc337 25595 * config/i386/sse.md (btver2_decode, btver2_sse_attr): New
01284895
VK		 25596 type attributes.
25597 * config/i386/btver2.md: New file describing btver2 pipelines.
25598
5630e3e1
JL		 255992013-01-19 Andrew Pinski <apinski@cavium.com>
25600
25601 PR tree-optimization/52631
25602 * tree-ssa-sccvn (visit_use): Before looking up the original
25603 statement, try looking up the simplified expression.
25604
650ae806
AG		 256052013-01-19 Anthony Green <green@moxielogic.com>
25606
25607 * config/moxie/moxie.c (moxie_expand_prologue): Set
25608 current_function_static_stack_size.
25609
e300ec2d
JJ		 256102013-01-18 Jakub Jelinek <jakub@redhat.com>
25611
25612 PR tree-optimization/56029
25613 * tree-phinodes.c (reserve_phi_args_for_new_edge): Set
25614 gimple_phi_arg_location for the new arg to UNKNOWN_LOCATION.
25615
a3d7af04
SS		 256162013-01-18 Sharad Singhai <singhai@google.com>
25617
25618 PR tree-optimization/55995
25619 * dumpfile.c (dump_loc): Print location only if available.
25620 * tree-vectorizer.c (increase_alignment): Intialize vect_location.
25621
66aa7879
VM		 256222013-01-18 Vladimir Makarov <vmakarov@redhat.com>
25623
25624 PR target/55433
25625 * lra-constraints.c (curr_insn_transform): Reuse original insn for
25626 secondary memory move.
25627 (inherit_reload_reg): Use rclass instead of cl for
25628 check_secondary_memory_needed_p.
25629
3f0fee7b
JJ		 256302013-01-18 Jakub Jelinek <jakub@redhat.com>
25631
25632 PR middle-end/56015
25633 * expr.c (expand_expr_real_2) <case COMPLEX_EXPR>: Handle
1f6bc337 25634 the case where writing real complex part of target modifies op1.
3f0fee7b 25635
70c67693
JG		 256362013-01-18 James Greenhalgh <james.greenhalgh@arm.com>
25637
25638 * config/aarch64/aarch64-simd.md
25639 (aarch64_vcond_internal<mode>): Handle unordered cases.
25640 * config/aarch64/iterators.md (v_cmp_result): New.
25641
df8de9b3
YHH		 256422013-01-18 Yi-Hsiu Hsu <ahsu@marvell.com>
25643 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25644
25645 * config/arm/marvell-pj4.md: New file.
25646 * config/arm/arm.c (arm_issue_rate): Add marvell_pj4.
25647 * config/arm/arm.md (generic_sched): Add marvell_pj4.
25648 (generic_vfp): Likewise.
25649 * config/arm/arm-cores.def: Add marvell-pj4.
25650 * config/arm/arm-tune.md: Regenerate.
25651 * config/arm/arm-tables.opt: Regenerate.
25652 * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4.
25653 * doc/invoke.texi: Document marvell-pj4.
25654
be30c356
TB		 256552013-01-18 Tejas Belagod <tejas.belagod@arm.com>
25656
25657 * config/aarch64/arm_neon.h: Map scalar types to standard types.
25658
0bfbca58 256592013-01-18 Alexandre Oliva <aoliva@redhat.com>
af6236c1
AO		 25660
25661 PR debug/54114
25662 PR debug/54402
25663 PR debug/49888
25664 * var-tracking.c (negative_power_of_two_p): New.
25665 (global_get_addr_cache, local_get_addr_cache): New.
25666 (get_addr_from_global_cache, get_addr_from_local_cache): New.
25667 (vt_canonicalize_addr): Rewrite using the above. Adjust the
25668 heading comment.
25669 (vt_stack_offset_p): Remove.
25670 (vt_canon_true_dep): Always canonicalize loc's address.
25671 (clobber_overlapping_mems): Make sure we have a MEM.
25672 (local_get_addr_clear_given_value): New.
25673 (val_reset): Clear local cached entries.
25674 (compute_bb_dataflow): Create and release the local cache.
25675 Disable duplicate MEMs clobbering.
25676 (emit_notes_in_bb): Clobber MEMs likewise.
25677 (vt_emit_notes): Create and release the local cache.
25678 (vt_initialize, vt_finalize): Create and release the global
25679 cache, respectively.
1f6bc337 25680 * alias.c (rtx_equal_for_memref_p): Compare operands of ENTRY_VALUEs.
af6236c1 25681
0bfbca58 256822013-01-18 Alexandre Oliva <aoliva@redhat.com>
7ff37ffa
AO		 25683
25684 PR libmudflap/53359
25685 * tree-mudflap.c (mudflap_finish_file): Skip deferred decls
25686 not found in the symtab.
25687
0bfbca58 256882013-01-18 Alexandre Oliva <aoliva@redhat.com>
3aa03517 25689
c350ba53 25690 PR debug/56006
3aa03517
AO		 25691 PR rtl-optimization/55547
25692 PR rtl-optimization/53827
25693 PR debug/53671
25694 PR debug/49888
25695 * alias.c (offset_overlap_p): New, factored out of...
25696 (memrefs_conflict_p): ... this. Use absolute sizes. Retain
25697 the conservative special case for symbolic constants. Don't
25698 adjust zero sizes on alignment.
25699
c664546f
JL		 257002013-01-18 Bernd Schmidt <bernds@codesourcery.com>
25701
25702 PR rtl-optimization/52573
25703 * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a
25704 REG_UNUSED for the same register.
25705
1bd3f750
MP		 257062013-01-17 Richard Biener <rguenther@suse.de>
25707 Marek Polacek <polacek@redhat.com>
25708
25709 PR rtl-optimization/55833
25710 * loop-unswitch.c (unswitch_loops): Move loop verification...
25711 (unswitch_single_loop): ...here. Call mark_irreducible_loops.
25712 * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter.
25713 Set it to true when we're removing a loop from hierarchy tree in
25714 an irreducible region.
25715 (fix_bb_placements): Adjust caller.
25716 (fix_loop_placements): Likewise.
25717
e52a8b71
GJL		 257182013-01-17 Georg-Johann Lay <avr@gjlay.de>
25719
25720 * config/avr/builtins.def (DEF_BUILTIN): Factor out
25721 "__builtin_avr_" from NAME, turn NAME to an uppercase identifier.
25722 Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'.
25723 Remove ID. Adjust comments.
25724 * config/avr/avr-c.c (avr_builtin_name): Remove.
25725 (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop.
25726 * config/avr/avr.c (avr_tolower): New static function.
25727 (DEF_BUILTIN): Remove parameter ID. Prefix ICODE by 'CODE_FOR_'.
25728 Stringify NAME, prefix it with "__builtin_avr_" and lowercase it.
25729 (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for
25730 default expansion.
25731
8386a7ea
JH		 257322013-01-17 Jan Hubicka <jh@suse.cz>
25733
610fb637 25734 PR tree-optimization/55273
8386a7ea
JH		 25735 * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
25736
47876a2a 257372013-01-17 Uros Bizjak <ubizjak@gmail.com>
8abaebcd
UB		 25738
25739 PR target/55981
25740 * config/i386/sync.md (atomic_store<mode>): Always generate SWImode
25741 store through atomic_store<mode>_1.
25742 (atomic_store<mode>_1): Macroize insn using SWI mode iterator.
25743
8222c37e
MJ		 257442013-01-17 Martin Jambor <mjambor@suse.cz>
25745
25746 PR tree-optimizations/55264
25747 * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
25748 for virtual methods.
25749 * ipa.c (symtab_remove_unreachable_nodes): Never return true for
25750 virtual methods before inlining is over.
25751 * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for
25752 virtual functions.
25753 * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as
25754 non-virtual.
25755
79f01c76
VM		 257562013-01-16 Vladimir Makarov <vmakarov@redhat.com>
25757
25758 PR rtl-optimization/56005
25759 * sched-deps.c (sched_analyze_2): Check deps->readonly for adding
25760 pending reads for prefetch.
25761
d0b6bb1b
IB		 257622013-01-16 Ian Bolton <ian.bolton@arm.com>
25763
aaf1e810 25764 * config/aarch64/aarch64.md
d0b6bb1b
IB		 25765 (*cstoresi_neg_uxtw): New pattern.
25766 (*cmovsi_insn_uxtw): New pattern.
25767 (*<optab>si3_uxtw): New pattern.
25768 (*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw): New pattern.
25769 (*<optab>si3_insn_uxtw): New pattern.
25770 (*bswapsi2_uxtw): New pattern.
25771
cb9cf03b
RB		 257722013-01-16 Richard Biener <rguenther@suse.de>
25773
25774 * tree-inline.c (tree_function_versioning): Remove set but
25775 never used variable.
25776
2cfc56b9
RB		 257772013-01-16 Richard Biener <rguenther@suse.de>
25778
25779 PR tree-optimization/55964
25780 * tree-flow.h (rename_variables_in_loop): Remove.
25781 (rename_variables_in_bb): Likewise.
25782 * tree-loop-distribution.c (update_phis_for_loop_copy): Remove.
25783 (copy_loop_before): Adjust and delete update-ssa status.
25784 * tree-vect-loop-manip.c (rename_variables_in_bb): Make static.
8abaebcd 25785 (rename_variables_in_bb): Likewise. Properly walk over predecessors.
2cfc56b9
RB		 25786 (rename_variables_in_loop): Remove.
25787 (slpeel_update_phis_for_duplicate_loop): Likewise.
25788 (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops,
25789 use available cfg machinery instead of duplicating it.
25790 Update PHI nodes and perform poor-mans SSA update here.
25791 (slpeel_tree_peel_loop_to_edge): Adjust.
25792
c25a0c60
RB		 257932013-01-16 Richard Biener <rguenther@suse.de>
25794
25795 PR tree-optimization/54767
25796 PR tree-optimization/53465
25797 * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
25798 (vrp_visit_phi_node): For PHI arguments coming via backedges
25799 drop all symbolical range information.
25800 (execute_vrp): Compute backedges.
25801
04b535af
RB		 258022013-01-16 Richard Biener <rguenther@suse.de>
25803
25804 * doc/install.texi: Update CLooG and ISL requirements to
25805 0.18.0 and 0.11.1.
25806
8b0a1e0b
CB		 258072013-01-16 Christian Bruel <christian.bruel@st.com>
25808
25809 PR target/55301
25810 * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol.
25811 (broken_move): Handle UNSPECV_SP_SWITCH_B.
25812 * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG).
25813
258142013-01-16 DJ Delorie <dj@redhat.com>
25815
25816 * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New.
25817 (UNSPECV_SP_SWITCH_E): New.
25818 (sp_switch_1): Change to an unspec.
25819 (sp_switch_2): Change to an unspec. Don't use post-inc when we
25820 replace $r15.
25821
258222013-01-16 Uros Bizjak <ubizjak@gmail.com>
88e784e6
UB		 25823
25824 * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
25825 with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
25826 * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
25827 (expand_mem_thread_fence): Ditto.
25828 (expand_mem_signal_fence): Ditto.
25829 (expand_atomic_load): Ditto.
25830 (expand_atomic_store): Ditto.
25831
0bfbca58 258322013-01-16 Alexandre Oliva <aoliva@redhat.com>
5147bf6a
AO		 25833
25834 PR rtl-optimization/55547
25835 PR rtl-optimization/53827
25836 PR debug/53671
25837 PR debug/49888
25838 * alias.c (memrefs_conflict_p): Set sizes to negative after
25839 AND adjustments.
25840
305e3ac1
JJ		 258412013-01-15 Jakub Jelinek <jakub@redhat.com>
25842
25843 PR target/55940
25844 * function.c (thread_prologue_and_epilogue_insns): Always
25845 add crtl->drap_reg to set_up_by_prologue.set, even if
25846 stack_realign_drap is false.
25847
f78ac4f2
JBG		 258482013-01-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25849
25850 * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3,
25851 and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
25852 *call): Fix indention.
25853
a78a8cc4
TV		 258542013-01-15 Tom de Vries <tom@codesourcery.com>
25855
25856 PR target/55876
25857 * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
25858 Update comment.
25859
0e80383f
VM		 258602013-01-15 Vladimir Makarov <vmakarov@redhat.com>
25861
305e3ac1 25862 PR rtl-optimization/55153
0e80383f
VM		 25863 * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
25864
207b5956
MJ		 258652013-01-15 Martin Jambor <mjambor@suse.cz>
25866
25867 PR tree-optimization/55920
25868 * tree-sra.c (analyze_access_subtree): Do not mark non-removable
25869 accesses as grp_to_be_debug_replaced.
25870
a7818b54
JJ		 258712013-01-15 Jakub Jelinek <jakub@redhat.com>
25872
25873 PR tree-optimization/55920
25874 * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
25875 there is non-useless type conversion needed from debug rhs to lhs,
25876 use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.
25877
b0fe107e
JM		 258782013-01-15 Joseph Myers <joseph@codesourcery.com>
25879 Mikael Pettersson <mikpe@it.uu.se>
25880
25881 PR target/43961
25882 * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
25883 Thumb.
25884 (ASM_OUTPUT_CASE_LABEL): Remove.
25885 (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
25886 * final.c (shorten_branches): Update alignment of labels before
25887 jump tables if CASE_VECTOR_SHORTEN_MODE.
25888
34ab62ee
RB		 258892013-01-15 Richard Biener <rguenther@suse.de>
25890
25891 PR bootstrap/55961
25892 * system.h: Do not include gmp.h for building host tools.
25893
783a3a05
RB		 258942013-01-15 Richard Biener <rguenther@suse.de>
25895
25896 PR middle-end/55882
25897 * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
25898 account for bitpos when computing alignment.
25899
3a579e09
VY		 259002013-01-15 Vladimir Yakovlev <vladimir.b.yakovlev@intel.com>
25901
25902 * config/i386/i386-c.c (ix86_target_macros_internal): New case.
25903 (ix86_target_macros_internal): Likewise.
25904
25905 * config/i386/i386.c (m_CORE2I7): Removed.
25906 (m_CORE_HASWELL): New macro.
25907 (m_CORE_ALL): Likewise.
25908 (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
25909 (initial_ix86_arch_features): Likewise.
25910 (processor_target_table): Initializations for Core avx2.
25911 (cpu_names): New names "core-avx2".
25912 (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
25913 PROCESSOR_CORE_HASWELL.
25914 (ix86_issue_rate): New case.
25915 (ia32_multipass_dfa_lookahead): Likewise.
25916 (ix86_sched_init_global): Likewise.
25917
25918 * config/i386/i386.h (TARGET_HASWELL): New macro.
25919 (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
25920 (processor_type): New PROCESSOR_HASWELL.
25921
955f5a07
JJ		 259222013-01-15 Jakub Jelinek <jakub@redhat.com>
25923
ff784829
JJ		 25924 PR tree-optimization/55955
25925 * tree-vect-loop.c (vectorizable_reduction): Give up early on
25926 *SHIFT_EXPR and *ROTATE_EXPR codes.
25927
955f5a07
JJ		 25928 PR tree-optimization/48766
25929 * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
25930 -ftrapv disable -fwrapv.
25931
aeb8b4e9
GJL		 259322013-01-14 Georg-Johann Lay <avr@gjlay.de>
25933
25934 PR target/55974
25935 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
25936 etc. to 1 and not to __flash.
25937 Use LL suffix for __INT24_MAX__ with -mint8.
25938 Use ULL suffix for __UINT24_MAX__ with -mint8.
25939
1c494c6a
GJL		 259402013-01-14 Georg-Johann Lay <avr@gjlay.de>
25941
25942 * config/avr/avr-arch.h
25943 (struct base_arch_s): Use typedef avr_arch_t instead.
25944 (struct arch_info_s): Use typedef avr_arch_info_t instead.
25945 (struct mcu_type_s): Use typedef avr_mcu_t instead.
25946 * config/avr/avr.c: Same.
25947 * config/avr/avr-devices.c: Same.
25948 * config/avr/driver-avr.c: Same.
25949 * config/avr/gen-avr-mmcu-texi.c: Same.
25950 * config/avr/avr-mcus.def: Adjust comment.
25951
a50344cb
TB		 259522013-01-14 Tejas Belagod <tejas.belagod@arm.com>
25953
88e784e6
UB		 25954 * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
25955 * config/aarch64/iterators.md (VALLDI): New.
a50344cb 25956
47876a2a 259572013-01-14 Uros Bizjak <ubizjak@gmail.com>
e6f0e052
UB		 25958 Andi Kleen <ak@linux.intel.com>
25959
25960 PR target/55948
25961 * config/i386/sync.md (atomic_store<mode>_1): New pattern.
25962 (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
25963 memmodel flag.
25964
00892272
GJL		 259652013-01-14 Georg-Johann Lay <avr@gjlay.de>
25966
25967 * config/avr/avr-stdint.h: Remove trailing blanks.
25968 * config/avr/avr-log.h: Same.
25969 * config/avr/avr-arch.h: Same.
25970 * config/avr/avr-devices.c: Same.
25971 * config/avr/avr-dimode.md: Same.
25972 * config/avr/predicates.md: Same.
25973 * config/avr/avr-c.c: Same. And fix typo.
e6f0e052 25974
00892272
GJL		 25975 * config/avr/avr-protos.h: Same. And:
25976 (function_arg_regno_p): Rename to avr_function_arg_regno_p.
25977 (init_cumulative_args): Rename to avr_init_cumulative_args.
25978 (expand_prologue): Rename to avr_expand_prologue.
25979 (expand_epilogue): Rename to avr_expand_epilogue.
25980 (adjust_insn_length): Rename to avr_adjust_insn_length.
25981 (notice_update_cc): Rename to avr_notice_update_cc.
25982 (final_prescan_insn): Rename to avr_final_prescan_insn.
25983 * config/avr/avr.c: Same.
25984 * config/avr/avr.h: Same.
25985 * config/avr/avr.md: Remove trailing blanks.
25986 (prologue): Use avr_expand_prologue.
25987 (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
25988
7bb01996
RB		 259892013-01-14 Richard Biener <rguenther@suse.de>
25990
25991 * tree-cfg.c (verify_expr_location, verify_expr_location_1,
25992 verify_location, collect_subblocks): New functions.
25993 (verify_gimple_in_cfg): Verify that locations only reference
25994 BLOCKs in the functions BLOCK tree.
25995
2724573f
RB		 259962013-01-14 Richard Biener <rguenther@suse.de>
25997
25998 * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
25999 PHI argument.
26000 * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
26001 unshare reference.
26002 (insert_out_of_ssa_copy_on_edge): Likewise.
26003 (rewrite_close_phi_out_of_ssa): Likewise.
26004 * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
26005 debug expressions.
26006 * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
26007 propagated constants.
26008 * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
26009 can not be shared.
26010
9a0bbab6
GJL		 260112013-01-14 Georg-Johann Lay <avr@gjlay.de>
26012
26013 * config/avr/avr-modes.def: Add GPL copyright notice.
26014
45805f17
UB		 260152013-01-13 Uros Bizjak <ubizjak@gmail.com>
26016
26017 * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
26018 MEMMODEL_MASK to determine memory model.
26019 (atomic_store<mode>): Ditto from operands[2].
26020 * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
26021
9d60be38
JJ		 260222013-01-13 Jakub Jelinek <jakub@redhat.com>
26023
26024 PR fortran/55935
45805f17 26025 * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
9d60be38
JJ		 26026 (fold_gimple_assign): Don't call unshare_expr here.
26027 (fold_ctor_reference): Call unshare_expr.
26028
e7f49d92
TG		 260292013-01-13 Terry Guo <terry.guo@arm.com>
26030
aaf1e810
EB		 26031 * Makefile.in (s-mlib): New argument MULTILIB_REUSE.
26032 * doc/fragments.texi: Document MULTILIB_REUSE.
26033 * gcc.c (multilib_reuse): New internal spec.
e7f49d92 26034 (set_multilib_dir): Also search multilib from multilib_reuse.
aaf1e810 26035 * genmultilib (tmpmultilib3): Refactor code.
e7f49d92
TG		 26036 (tmpmultilib4): Ditto.
26037 (multilib_reuse): New multilib argument.
26038
fbd03a27
RS		 260392013-01-13 Richard Sandiford <rdsandiford@googlemail.com>
26040
26041 * Makefile.in: Update copyright.
26042
b3681f13
TV		 260432013-01-12 Tom de Vries <tom@codesourcery.com>
26044
26045 PR middle-end/55890
26046 * calls.c (expand_call): Check if arg_nr is valid.
26047
3f287e4b
MM		 260482013-01-11 Michael Meissner <meissner@linux.vnet.ibm.com>
26049
26050 * doc/extend.texi (X86 Built-in Functions): Add whitespace in
26051 __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
5bc35113
MM		 26052 documentation. Add missing '__' in front of
26053 __builtin_ia32_packssdw256.
3f287e4b 26054
1abcd5eb
AK		 260552013-01-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26056
26057 PR target/55719
26058 * config/s390/s390.c (s390_preferred_reload_class): Do not return
26059 NO_REGS for larl operands.
26060 (s390_reload_larl_operand): Use s390_load_address instead of
26061 emit_move_insn.
26062
980d0812
RB		 260632013-01-11 Richard Biener <rguenther@suse.de>
26064
26065 * tree-cfg.c (verify_node_sharing_1): Split out from ...
26066 (verify_node_sharing): ... here.
26067 (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
26068
7cb9fd07
EB		 260692013-01-11 Eric Botcazou <ebotcazou@adacore.com>
26070
26071 * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
26072 Substitute TREECHECKING.
26073 * configure: Regenerate.
26074 * Makefile.in (TREECHECKING): New.
26075
47876a2a 260762013-01-11 Richard Guenther <rguenther@suse.de>
c7ab2530
RG		 26077
26078 PR tree-optimization/44061
26079 * tree-vrp.c (extract_range_basic): Compute zero as
26080 value-range for __builtin_constant_p of function parameters.
26081
d1e082c2
RS		 260822013-01-10 Richard Sandiford <rdsandiford@googlemail.com>
26083
45805f17 26084 Update copyright years.
d1e082c2 26085
f85021b0
VM		 260862013-01-10 Vladimir Makarov <vmakarov@redhat.com>
26087
9d60be38 26088 PR rtl-optimization/55672
0160442c
VM		 26089 * lra-eliminations.c (mark_not_eliminable): Permit addition with
26090 const to be eliminable.
f85021b0 26091
7a8b1ec4
DE		 260922013-01-10 David Edelsohn <dje.gcc@gmail.com>
26093
26094 * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
26095 * configure: Regenerate.
26096
ad2e5b71
RB		 260972013-01-10 Richard Biener <rguenther@suse.de>
26098
ddf9322d 26099 * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
ad2e5b71 26100
ffc5b2bb
RB		 261012013-01-10 Richard Biener <rguenther@suse.de>
26102
26103 PR bootstrap/55792
26104 * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
26105 locations for virtual PHI arguments.
26106 (rewrite_update_phi_arguments): Likewise.
26107
e1f674e4
JS		 261082013-01-10 Joel Sherrill <joel.sherrill@OARcorp.com>
26109
26110 * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
26111 on to assembler.
26112
a57fc743
JJ		 261132013-01-10 Jakub Jelinek <jakub@redhat.com>
26114
26115 PR tree-optimization/55921
26116 * tree-complex.c (expand_complex_asm): New function.
26117 (expand_complex_operations_1): Call it for GIMPLE_ASM.
26118
0ff4390d
AK		 261192013-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26120
26121 PR target/55718
26122 * config/s390/s390.c (s390_symref_operand_p)
26123 (s390_loadrelative_operand_p): Merge the two functions.
26124 (s390_check_qrst_address, print_operand_address): Add parameters
26125 to s390_loadrelative_operand_p invokation.
26126 (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
26127 (s390_reload_larl_operand, s390_secondary_reload): Use
26128 s390_loadrelative_operand_p instead of s390_symref_operand_p.
26129 (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
26130
6f557e0e
MS		 261312013-01-09 Mike Stump <mikestump@comcast.net>
26132
26133 * dse.c (record_store): Remove unnecessary assert.
26134
7770c9e9
JH		 261352013-01-09 Jan Hubicka <jh@suse.cz>
26136
26137 PR tree-optimization/55569
26138 * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
26139 * cfgloop.h (scale_loop_profile): Likewise.
26140
a19b1432
JH		 261412013-01-09 Jan Hubicka <jh@suse.cz>
26142
26143 PR lto/45375
ddf9322d
UB		 26144 * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
26145 functions.
a19b1432
JH		 26146 * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
26147
9a002da8
RS		 261482013-01-09 Richard Sandiford <rdsandiford@googlemail.com>
26149
26150 PR middle-end/55114
26151 * expr.h (maybe_emit_group_store): Declare.
26152 * expr.c (maybe_emit_group_store): New function.
26153 * builtins.c (expand_builtin_int_roundingfn): Call it.
26154 (expand_builtin_int_roundingfn_2): Likewise.
26155
511dcace
VM		 261562013-01-09 Vladimir Makarov <vmakarov@redhat.com>
26157
e1f2b729 26158 PR rtl-optimization/55829
511dcace
VM		 26159 * lra-constraints.c (match_reload): Add code for absent output.
26160 (curr_insn_transform): Add code for reloads of matched inputs
26161 without output.
26162
7b0fe4f4
UB		 261632013-01-09 Uros Bizjak <ubizjak@gmail.com>
26164
26165 * config/i386/sse.md (*vec_interleave_highv2df): Change mode
26166 attribute of movddup insn to DF.
26167 (*vec_interleave_lowv2df): Ditto.
26168 (vec_dupv2df): Ditto.
26169
870ca331
JH		 261702013-01-09 Jan Hubicka <jh@suse.cz>
26171
26172 PR tree-optimiation/55875
26173 * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
26174 EVERY_ITERATION parameter.
7b0fe4f4 26175 (number_of_iterations_exit): Check if exit is executed every iteration.
870ca331
JH		 26176 (idx_infer_loop_bounds): Similarly here.
26177 (n_of_executions_at_most): Simplify
26178 to only test for cases where statement is dominated by the
7b0fe4f4 26179 particular bound; handle correctly the "postdominance" test.
870ca331
JH		 26180 (scev_probably_wraps_p): Use max loop iterations info
26181 as a global bound first.
26182
6f575fe4 261832013-01-09 Nguyen Duy Dat <dat.nguyen.yn@rvc.renesas.com>
3cd232b5
NDD		 26184 Nick Clifton <nickc@redhat.com>
26185
26186 * config/v850/v850.md (cbranchsf4): New pattern.
26187 (cstoresf4): New pattern.
26188 (cbranchdf4): New pattern.
26189 (cstoredf4): New pattern.
26190 (movsicc): Disallow floating point comparisons.
26191 (cmpsf_le_insn): Fix order of operators.
26192 (cmpsf_lt_insn): Likewise.
26193 (cmpsf_eq_insn): Likewise.
26194 (cmpdf_le_insn): Likewise.
26195 (cmpdf_lt_insn): Likewise.
26196 (cmpdf_eq_insn): Likewise.
26197 (cmpsf_ge_insn): Use LE comparison.
26198 (cmpdf_ge_insn): Likewise.
26199 (cmpsf_gt_insn): Use LT comparison.
26200 (cmpdf_gt_insn): Likewise.
26201 (cmpsf_ne_insn): Delete pattern.
26202 (cmpdf_ne_insn): Delete pattern.
26203 * config/v850/v850.c (v850_gen_float_compare): Use
26204 gen_cmpdf_eq_insn for NE comparison.
26205 (v850_float_z_comparison_operator)
26206 (v850_float_nz_comparison_operator): Move from here ...
26207 * config/v850/predicates.md: ... to here. Move GT and GE
26208 comparisons into v850_float_z_comparison_operator.
26209 * config/v850/v850-protos.h (v850_float_z_comparison_operator):
26210 Delete prototype.
26211 (v850_float_nz_comparison_operator): Likewise.
26212
f0d54148
JDA		 262132013-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
26214
26215 * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
26216 with calls to gen_insvsi/gen_insvdi.
26217
8f01beca
VK		 262182013-01-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
26219
26220 * config/i386/i386.c (initial_ix86_tune_features): Set up
26221 X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
26222
2aa579ad
JJ		 262232013-01-09 Steven Bosscher <steven@gcc.gnu.org>
26224 Jakub Jelinek <jakub@redhat.com>
26225
26226 PR tree-optimization/48189
26227 * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
26228 If nitercst is 0, don't predict the exit edge.
26229
6edc3e32 262302013-01-08 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
01a3a324
N		 26231
26232 * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
26233 in asm_fprintf with reg_names.
26234 (aarch64_print_operand_address): Likewise.
26235 (aarch64_return_addr): Likewise.
26236 * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
26237
f6f94d94
JDA		 262382013-01-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
26239
26240 * config/pa/pa.h (VAL_U6_BITS_P): Define.
26241 (INT_U6_BITS): Likewise.
26242 * config/pa/predicates.md (uint6_operand): New predicate.
26243 (shift5_operand, shift6_operand): Likewise.
26244 * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
26245 arith32_operand.
26246 (lshrdi3): Use shift6_operand.
26247 (shrpsi4, shrpdi4): New insn patterns.
26248 (extzv): Delete expander.
26249 (extzvsi, extzvdi): New expanders. Use uint5_operand and uint6_operand
26250 predicates in unamed zero extract patterns. Tighten common constraint.
26251 (extv): Delete expander.
26252 (extvsi, extvdi): New expanders. Use uint5_operand and uint6_operand
26253 predicates in unamed sign extract patterns. Tighten common constraint.
26254 (insv): Delete expander.
26255 (insvsi, insvdi): New expanders. Use uint5_operand and uint6_operand
26256 predicates in unamed insert patterns. Tighten common constraint.
26257 Change uint32_operand predicate to uint6_operand predicate in unamed
26258 DImode pattern to insert constant values of type 1...1xxxx.
26259
36b72910
JH		 262602013-01-04 Jan Hubicka <jh@suse.cz>
26261
26262 PR tree-optimization/55823
7b0fe4f4
UB		 26263 * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
26264 issue.
36b72910 26265
47876a2a 262662013-01-08 Jakub Jelinek <jakub@redhat.com>
c6d851b9
JJ		 26267 Uros Bizjak <ubizjak@gmail.com>
26268
26269 PR rtl-optimization/55845
26270 * df-problems.c (can_move_insns_across): Stop scanning at
26271 volatile_insn_p source instruction or give up if
26272 across_from .. across_to range contains any volatile_insn_p
26273 instructions.
26274
4369c11e
TB		 262752013-01-08 Tejas Belagod <tejas.belagod@arm.com>
26276
7b0fe4f4
UB		 26277 * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
26278 * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
26279 Declare.
4369c11e 26280 * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
7b0fe4f4 26281 aarch64_simd_make_constant, aarch64_expand_vector_init): New.
4369c11e 26282
aeb7e7c1
JJ		 262832013-01-08 Jakub Jelinek <jakub@redhat.com>
26284
26285 PR fortran/55341
26286 * asan.c (asan_clear_shadow): New function.
26287 (asan_emit_stack_protection): Use it.
26288
a02ad1aa
TB		 262892013-01-08 Tejas Belagod <tejas.belagod@arm.com>
26290
26291 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
26292 aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
26293 with tab instead of space.
26294
f90d87f5
NC		 262952013-01-08 Nick Clifton <nickc@redhat.com>
26296
26297 * config/rl78/rl78.c (rl78_expand_prologue): Always select
26298 register bank 0 at the start of an interrupt handler.
83ffd964
NC		 26299 * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
26300 MDBH registers.
f90d87f5 26301
385eb93d
JG		 263022013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
26303
26304 * config/aarch64/aarch64-simd.md
26305 (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
26306 (aarch64_simd_bsl): Likewise.
26307 (aarch64_vcond_internal<mode>): Likewise.
26308 (vcond<mode><mode>): Likewise.
26309 (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
26310 * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
26311
4dcd1054
JG		 263122013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
26313
26314 * config/aarch64/aarch64-builtins.c
26315 (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
26316
4267a4a6
MJ		 263172013-01-08 Martin Jambor <mjambor@suse.cz>
26318
26319 PR debug/55579
26320 * tree-sra.c (analyze_access_subtree): Return true also after
26321 potentially creating a debug-only replacement.
26322
5f4e6de3
JJ		 263232013-01-08 Jakub Jelinek <jakub@redhat.com>
26324
3138f224
JJ		 26325 PR middle-end/55890
26326 * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
26327
5f4e6de3
JJ		 26328 PR tree-optimization/54120
26329 * tree-vrp.c (range_fits_type_p): Don't allow
26330 src_precision < precision from signed vr to unsigned_p
26331 if vr->min or vr->max is negative.
26332 (simplify_float_conversion_using_ranges): Test can_float_p
26333 against CODE_FOR_nothing.
26334
f3ef18ff
JJ		 263352013-01-08 Jakub Jelinek <jakub@redhat.com>
26336 Richard Biener <rguenther@suse.de>
26337
26338 PR middle-end/55851
26339 * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
26340 types instead of just INTEGER_TYPE types.
26341
25c210f9
MK		 263422013-01-07 Mark Kettenis <kettenis@openbsd.org>
26343
26344 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
26345 TF_SIZE): Define.
f90d87f5 26346
81826a7b
SE		 263472013-01-07 Steve Ellcey <sellcey@mips.com>
26348
26349 PR target/42661
26350 * config/mips/mips.opt: Change mad to mmad to match documentation.
26351
35678514
GJL		 263522013-01-07 Georg-Johann Lay <avr@gjlay.de>
26353
26354 PR target/55897
26355 * doc/extend.texi (AVR Named Address Spaces): __memx goes into
26356 .progmemx.data now.
26357
e5669488
GJL		 263582013-01-07 Georg-Johann Lay <avr@gjlay.de>
26359
26360 PR target/55897
26361 * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
26362 (avr_addrspace_t): Add .section_name field.
26363 * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
26364 array size.
26365 (avr_addrspace): Same. Initialize .section_name. Remove last
26366 NULL entry. Put __memx into .progmemx.data.
26367 (progmem_section_prefix): Remove.
26368 (avr_asm_init_sections): No need to initialize progmem_section.
26369 (avr_asm_named_section): Use avr_addrspace[].section_name to get
26370 section name prefix.
26371 (avr_asm_select_section): Ditto. And use get_unnamed_section to
26372 retrieve the progmem section.
26373 * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
26374 boundary to run over avr_addrspace[].
26375 (avr_register_target_pragmas): Ditto.
26376
656e6f37
JJ		 263772013-01-06 Jakub Jelinek <jakub@redhat.com>
26378
26379 * varasm.c (output_constant_def_contents): For asan_protect_global
26380 protected strings, adjust DECL_ALIGN if needed, before testing for
26381 anchored symbols.
26382 (place_block_symbol): Adjust size for asan protected STRING_CSTs if
26383 TREE_CONSTANT_POOL_ADDRESS_P. Increase alignment for asan protected
26384 normal decls.
26385 (output_object_block): For asan protected decls, emit asan padding
26386 after their contents.
26387 * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
26388 (asan_finish_file): Test it here instead.
26389
6edc3e32
UB		 263902013-01-07 Nick Clifton <nickc@redhat.com>
26391 Matthias Klose <doko@debian.org>
26392 Doug Kwan <dougkwan@google.com>
26393 H.J. Lu <hongjiu.lu@intel.com>
b352afba
NC		 26394
26395 PR driver/55470
26396 * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
26397
26398 * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
26399
26400 * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
26401
7b0fe4f4 26402 * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
b352afba
NC		 26403
26404 * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
26405
2a095093
GJL		 264062013-01-07 Georg-Johann Lay <avr@gjlay.de>
26407
f3b503f4 26408 PR target/54461
2a095093
GJL		 26409 * doc/install.texi (Cross-Compiler-Specific Options): Document
26410 --with-avrlibc.
26411
383f9b34
TB		 264122013-01-07 Tejas Belagod <tejas.belagod@arm.com>
26413
26414 * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
26415 vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
26416 vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
26417 vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
26418 vqmovun_high_s64): Fix source operand number and update copyright.
26419
3626621a
RB		 264202013-01-07 Richard Biener <rguenther@suse.de>
26421
26422 PR middle-end/55890
26423 * gimple.h (gimple_call_builtin_p): New overload.
26424 * gimple.c (validate_call): New function.
26425 (gimple_call_builtin_p): Likewise.
26426 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
26427 Use gimple_call_builtin_p.
26428 (find_func_clobbers): Likewise.
26429 * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
26430 (strlen_optimize_stmt): Likewise.
26431
8b2ea410
JG		 264322013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
26433
26434 * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
26435 (vld1q_dup_*): Likewise.
26436 (vld1_*): Likewise.
26437 (vld1q_*): Likewise.
26438 (vld1_lane_*): Likewise.
26439 (vld1q_lane_*): Likewise.
26440
9713d329
RB		 264412013-01-07 Richard Biener <rguenther@suse.de>
26442
26443 * lto-streamer.h (LTO_minor_version): Bump to 2.
26444
3520f7cc
JG		 264452013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
26446
26447 * config/aarch64/aarch64-protos.h
26448 (aarch64_const_double_zero_rtx_p): Rename to...
26449 (aarch64_float_const_zero_rtx_p): ...this.
26450 (aarch64_float_const_representable_p): New.
26451 (aarch64_output_simd_mov_immediate): Likewise.
26452 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
26453 move immediate case.
26454 * config/aarch64/aarch64.c
26455 (aarch64_const_double_zero_rtx_p): Rename to...
26456 (aarch64_float_const_zero_rtx_p): ...this.
26457 (aarch64_print_operand): Allow printing of new constants.
26458 (aarch64_valid_floating_const): New.
26459 (aarch64_legitimate_constant_p): Check for valid floating-point
26460 constants.
26461 (aarch64_simd_valid_immediate): Likewise.
26462 (aarch64_vect_float_const_representable_p): New.
26463 (aarch64_float_const_representable_p): Likewise.
26464 (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
26465 (aarch64_output_simd_mov_immediate): New.
26466 * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
26467 (*movdf_aarch64): Likewise.
26468 * config/aarch64/constraints.md (Ufc): New.
26469 (Y): call aarch64_float_const_zero_rtx.
26470 * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
26471
e167c04d
RB		 264722013-01-07 Richard Biener <rguenther@suse.de>
26473
26474 PR tree-optimization/55888
26475 PR tree-optimization/55862
26476 * tree-ssa-pre.c (phi_translate_1): Revert previous change.
26477 (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
26478 not if it is contained therein.
26479
0139aaab
GJL		 264802013-01-07 Georg-Johann Lay <avr@gjlay.de>
26481
26482 * config/avr/t-avr: Typo.
26483
4a176b23
GJL		 264842013-01-07 Georg-Johann Lay <avr@gjlay.de>
26485
26486 PR55243
26487 * config/avr/t-avr: Don't automatically rebuild
26488 $(srcdir)/config/avr/t-multilib
26489 $(srcdir)/config/avr/avr-tables.opt
26490 $(srcdir)/doc/avr-mmcu.texi
26491 (avr-mcus): New phony target to build them on request.
26492 (s-avr-mlib, s-avr-mmcu-texi): Remove.
26493 * avr/avr-mcus.def: Adjust comments.
26494
c7afdc98
UB		 264952013-01-07 Uros Bizjak <ubizjak@gmail.com>
26496
26497 * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
26498
1ab05c31
RS		 264992013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
26500
26501 * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
26502
488e3acc
RS		 265032013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
26504
26505 * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
26506
a89599d2
DE		 265072013-01-05 David Edelsohn <dje.gcc@gmail.com>
26508
26509 * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
26510 to generate profiling.
26511 * config/rs6000/aix64.h (LIB_SPEC): Same.
26512
70f09188
AP		 265132013-01-04 Andrew Pinski <apinski@cavium.com>
26514
26515 * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
26516 New function.
26517 (TARGET_FIXED_CONDITION_CODE_REGS): Define.
26518
918d445f
UB		 265192013-01-04 Uros Bizjak <ubizjak@gmail.com>
26520
26521 * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
26522 unconditionally.
26523 (ix86_expand_move): Ditto.
26524 (ix86_zero_extend_to_Pmode): Ditto.
26525 (ix86_expand_call): Ditto.
26526 (ix86_expand_special_args_builtin): Ditto.
26527 (ix86_expand_builtin): Ditto.
26528
361618ec
RB		 265292013-01-04 Richard Biener <rguenther@suse.de>
26530
26531 PR tree-optimization/55862
26532 * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
26533 translating them through PHI nodes.
26534
87eab554
MJ		 265352013-01-04 Martin Jambor <mjambor@suse.cz>
26536
26537 PR tree-optimization/55755
26538 * tree-sra.c (sra_modify_assign): Do not check that an access has no
26539 children when trying to avoid producing a VIEW_CONVERT_EXPR.
26540
33879b9f
MP		 265412013-01-04 Marek Polacek <polacek@redhat.com>
26542
26543 PR middle-end/55859
26544 * opts.c (default_options_optimization): Clarify error message.
26545
3068819a
RB		 265462013-01-04 Richard Biener <rguenther@suse.de>
26547
26548 PR middle-end/55863
26549 * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
26550 reassociation.
26551
0e4ae794
JDA		 265522013-01-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
26553
26554 PR target/53789
26555 * config/pa/pa.md (movsi): Revert previous change.
e58d2e48
JDA		 26556 * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
26557 references.
0e4ae794 26558
65c88cef
RH		 265592013-01-03 Richard Henderson <rth@redhat.com>
26560
26561 * config/i386/i386.c (ix86_expand_move): Always assign to op1
26562 after eliminating TLS symbols.
26563
8ac16127
MG		 265642013-01-03 Marc Glisse <marc.glisse@inria.fr>
26565
26566 PR bootstrap/50167
26567 * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
26568 * graphite-poly.c (debug_gmp_value): Likewise.
26569
bb664f09
UB		 265702013-01-03 Uros Bizjak <ubizjak@gmail.com>
26571
26572 PR target/55712
26573 * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
26574 selected code model, define __code_mode_small__, __code_model_medium__,
26575 __code_model_large__, __code_model_32__ or __code_model_kernel__.
26576 * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
26577 xchg temporary register with %k. Declare temporary register as
26578 early clobbered.
26579 [__x86_64__]: For medium and large code models, preserve %rbx register.
26580
bcf1ef00
RB		 265812013-01-03 Richard Biener <rguenther@suse.de>
26582
0506634a 26583 * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
bcf1ef00
RB		 26584 (dump_subscript): Adjust.
26585 (finalize_ddr_dependent): Do not dump redundant info.
26586 (analyze_siv_subscript): Adjust.
26587 (subscript_dependence_tester): Likewise.
26588 (compute_affine_dependence): Likewise.
26589
59fd17e3
RB		 265902013-01-03 Richard Biener <rguenther@suse.de>
26591
26592 Revert
26593 2013-01-03 Richard Biener <rguenther@suse.de>
26594
26595 PR tree-optimization/55857
26596 * tree-vect-stmts.c (vectorizable_load): Do not setup
26597 re-alignment for invariant loads.
26598
26599 2013-01-02 Richard Biener <rguenther@suse.de>
26600
26601 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
0506634a 26602 invariant load do not generate a vector load from the scalar location.
59fd17e3 26603
595c2679
RB		 266042013-01-03 Richard Biener <rguenther@suse.de>
26605
26606 * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
26607 for not vectorizing.
26608 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
26609 not build INDIRECT_REFs, call get_name once only.
26610 (vect_create_data_ref_ptr): Likewise. Dump base object kind
26611 based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
26612
90bb7d7a
RB		 266132013-01-03 Richard Biener <rguenther@suse.de>
26614
26615 PR tree-optimization/55857
26616 * tree-vect-stmts.c (vectorizable_load): Do not setup
26617 re-alignment for invariant loads.
26618
f09b77ca
RB		 266192013-01-03 Richard Biener <rguenther@suse.de>
26620
26621 PR lto/55848
26622 * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
26623 prefer a built-in decl.
26624
3461a16e
JJ		 266252013-01-03 Jakub Jelinek <jakub@redhat.com>
26626
df8e2b4f
JJ		 26627 * gcc.c (process_command): Update copyright notice dates.
26628 * gcov.c (print_version): Likewise.
26629 * gcov-dump.c (print_version): Likewise.
26630
3461a16e
JJ		 26631 PR rtl-optimization/55838
26632 * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
26633 iv0.step, iv1.step and step.
26634
8b5546d6
JJ		 266352013-01-03 Jakub Jelinek <jakub@redhat.com>
26636 Marc Glisse <marc.glisse@inria.fr>
26637
26638 PR tree-optimization/55832
26639 * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
26640 ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
26641 integer_{one,zero}_node.
26642
8ab1d2e9
JJ		 266432013-01-03 Jakub Jelinek <jakub@redhat.com>
26644
26645 PR debug/54402
26646 * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
26647 * var-tracking.c (reverse_op): Don't add reverse ops to
26648 VALUEs that have already
0506634a 26649 PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
8ab1d2e9 26650
5b9ad1d4
GP		 266512013-01-02 Gerald Pfeifer <gerald@pfeifer.com>
26652
26653 * doc/contrib.texi: Note years as release manager for Mark Mitchell.
26654
e25a6711
TJ		 266552013-01-02 Teresa Johnson <tejohnson@google.com>
26656
26657 * dumpfile.c (dump_loc): Print filename with location.
26658 * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
26659 new location_t parameter to emit complete unroll message with
26660 new dump framework.
26661 (canonicalize_loop_induction_variables): Compute loops location
26662 and pass to try_unroll_loop_completely.
26663 * loop-unroll.c (report_unroll_peel): New function.
26664 (peel_loops_completely): Use new dump format with location
26665 for main dumpfile message, and invoke report_unroll_peel on success.
26666 (decide_unrolling_and_peeling): Ditto.
26667 (decide_peel_once_rolling): Remove old dumpfile message subsumed
26668 by report_unroll_peel.
26669 (decide_peel_completely): Ditto.
26670 (decide_unroll_constant_iterations): Ditto.
26671 (decide_unroll_runtime_iterations): Ditto.
26672 (decide_peel_simple): Ditto.
26673 (decide_unroll_stupid): Ditto.
26674 * cfgloop.c (get_loop_location): New function.
26675 * cfgloop.h (get_loop_location): Declare.
26676
77878621
ST		 266772013-01-02 Sriraman Tallam <tmsriram@google.com>
26678
26679 * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
26680 NULL.
26681
9e65d03e
JDA		 266822013-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
26683
26684 PR middle-end/55198
26685 * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
26686 BLKmode objects when EXPAND_MEMORY is specified.
26687
6a7da30f
ST		 266882013-01-02 Sriraman Tallam <tmsriram@google.com>
26689
26690 * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
26691 in loop predicate.
26692 (fold_builtin_cpu): Do not share cpu model decls across statements.
26693
e78167f2
JM		 266942013-01-02 Jason Merrill <jason@redhat.com>
26695
26696 PR c++/55804
26697 * tree.c (build_array_type_1): Revert earlier change.
26698
8c075fb4
YZ		 266992013-01-02 Yufeng Zhang <yufeng.zhang@arm.com>
26700
26701 * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
26702 "cortex-a57".
26703 * config/aarch64/aarch64-tune.md: Re-generate.
26704
0682ed3e
RB		 267052013-01-02 Richard Biener <rguenther@suse.de>
26706
26707 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
0506634a 26708 invariant load do not generate a vector load from the scalar location.
0682ed3e 26709
b8f6a302
RB		 267102013-01-02 Richard Biener <rguenther@suse.de>
26711
26712 PR bootstrap/55784
26713 * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
26714 * configure: Regenerate.
26715
04b80dbb
RS		 267162013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
26717
26718 * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
26719 (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
26720 (expand_builtin_int_roundingfn_2): Keep the original target around
26721 for the fallback case.
26722
635b0b0c
RS		 267232013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
26724
26725 * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
26726 to be clear for sign changes.
26727
42d57399
JH		 267282013-01-01 Jan Hubicka <jh@suse.cz>
26729
26730 * ipa-inline-analysis.c: Fix formatting.
26731
5bb6669d
JJ		 267322013-01-01 Jakub Jelinek <jakub@redhat.com>
26733
26734 PR tree-optimization/55831
26735 * tree-vect-loop.c (get_initial_def_for_induction): Use
26736 gsi_after_labels instead of gsi_start_bb.
ad41bd84 26737\f
86a2db33 26738Copyright (C) 2013 Free Software Foundation, Inc.
ad41bd84
JM		 26739
26740Copying and distribution of this file, with or without modification,
26741are permitted in any medium without royalty provided the copyright
26742notice and this notice are preserved.
Mirror of https://gcc.gnu.org/git/gcc.git