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Enable FMA4 for AMD bdver3 architecture
[thirdparty/gcc.git] / gcc / ChangeLog
CommitLineData
82c9df56
GG		 12013-10-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2
3 * config/i386/i386.c (ix86_option_override_internal): Enable FMA4
4 for AMD bdver3.
5
b82d0df9
HPN		 62013-10-16 Hans-Peter Nilsson <hp@axis.com>
7
8 * config/cris/t-elfmulti (MULTILIB_OPTIONS, MULTILIB_DIRNAMES)
9 (MULTILIB_MATCHES): Add multilib for -march=v8.
10
bf7b5747
ST		 112013-10-15 Sriraman Tallam <tmsriram@google.com>
12
13 PR target/57756
14 * optc-save-gen.awk: Add extra parameter to the save and restore
15 target calls.
16 * opth-gen.awk: Generate new TARGET_* macros to accept a parameter.
17 * tree.c (build_optimization_node): New parameter. Add extra parameter
18 to call to cl_optimization_save.
19 (build_target_option_node): New parameter. Add extra parameter
20 to call to cl_target_option_save.
21 * tree.h (build_optimization_node): New parameter.
22 (build_target_option_node): New parameter.
23 * c-family/c-common.c (handle_optimize_attribute): Fix calls to
24 build_optimization_node and build_target_option_node.
25 * c-family/c-pragma.c (handle_pragma_optimize): Ditto.
26 (handle_pragma_push_options): Ditto.
27 * toplev.c (process_options): Ditto.
28 * opts.c (init_options_struct): Check for opts_set non-null.
29 * target.def (target_option.save): New parameter.
30 (target_option.restore): New parameter.
31 * tm.texi: Generate.
32 * config/i386/i386-c.c (ix86_target_macros_internal): Ditto.
33 (ix86_pragma_target_parse): Ditto.
34 * config/i386/i386-protos.h (ix86_valid_target_attribute_tree): New
35 parameters.
36 * config/rs6000/rs6000.c (rs6000_option_override_internal): Fix calls
37 to build_optimization_node and build_target_option_node.
38 (rs6000_valid_attribute_p): Ditto.
39 (rs6000_pragma_target_parse): Ditto.
40 * config/i386/i386.opt (x_ix86_target_flags_explicit): New TargetSave
41 data.
42 * config/i386/i386.h:
43 TARGET_64BIT_P: New Macro
44 TARGET_MMX_P: New Macro.
45 TARGET_3DNOW_P: New Macro.
46 TARGET_3DNOW_A_P: New Macro.
47 TARGET_SSE_P: New Macro.
48 TARGET_SSE2_P: New Macro.
49 TARGET_SSE3_P: New Macro.
50 TARGET_SSSE3_P: New Macro.
51 TARGET_SSE4_1_P: New Macro.
52 TARGET_SSE4_2_P: New Macro.
53 TARGET_AVX_P: New Macro.
54 TARGET_AVX2_P: New Macro.
55 TARGET_AVX512F_P: New Macro.
56 TARGET_AVX512PF_P: New Macro.
57 TARGET_AVX512ER_P: New Macro.
58 TARGET_AVX512CD_P: New Macro.
59 TARGET_FMA_P: New Macro.
60 TARGET_SSE4A_P: New Macro.
61 TARGET_FMA4_P: New Macro.
62 TARGET_XOP_P: New Macro.
63 TARGET_LWP_P: New Macro.
64 TARGET_ABM_P: New Macro.
65 TARGET_BMI_P: New Macro.
66 TARGET_BMI2_P: New Macro.
67 TARGET_LZCNT_P: New Macro.
68 TARGET_TBM_P: New Macro.
69 TARGET_POPCNT_P: New Macro.
70 TARGET_SAHF_P: New Macro.
71 TARGET_MOVBE_P: New Macro.
72 TARGET_CRC32_P: New Macro.
73 TARGET_AES_P: New Macro.
74 TARGET_PCLMUL_P: New Macro.
75 TARGET_CMPXCHG16B_P: New Macro.
76 TARGET_FSGSBASE_P: New Macro.
77 TARGET_RDRND_P: New Macro.
78 TARGET_F16C_P: New Macro.
79 TARGET_RTM_P: New Macro.
80 TARGET_HLE_P: New Macro.
81 TARGET_RDSEED_P: New Macro.
82 TARGET_PRFCHW_P: New Macro.
83 TARGET_ADX_P: New Macro.
84 TARGET_FXSR_P: New Macro.
85 TARGET_XSAVE_P: New Macro.
86 TARGET_XSAVEOPT_P: New Macro.
87 TARGET_LP64_P: New Macro.
88 TARGET_X32_P: New Macro.
89 TARGET_FPMATH_DEFAULT_P: New Macro.
90 TARGET_FLOAT_RETURNS_IN_80387_P: New Macro.
91 * config/i386/i386.c (ix86_option_override_internal): New parameters.
92 opts and opts_set.
93 Change ix86_tune_string to access opts->x_ix86_tune_string.
94 Change ix86_isa_flags to access opts->x_ix86_isa_flags.
95 Change ix86_arch_string to access opts->x_ix86_arch_string.
96 Change ix86_stringop_alg to access opts->x_ix86_stringop_alg.
97 Change ix86_pmode to access opts->x_ix86_pmode.
98 Change ix86_abi to access opts->x_ix86_abi.
99 Change ix86_cmodel to access opts->x_ix86_cmodel.
100 Change ix86_asm_dialect to access opts->x_ix86_asm_dialect.
101 Change ix86_isa_flags_explicit to access
102 opts->x_ix86_isa_flags_explicit.
103 Change ix86_dump_tunes to access opts->x_ix86_dump_tunes.
104 Change ix86_regparm to access opts->x_ix86_regparm.
105 Change ix86_branch_cost to access opts->x_ix86_branch_cost.
106 Change ix86_preferred_stack_boundary_arg to access
107 opts->x_ix86_preferred_stack_boundary_arg.
108 Change ix86_force_align_arg_pointer to access
109 opts->x_ix86_force_align_arg_pointer.
110 Change ix86_incoming_stack_boundar_arg to access
111 opts->x_ix86_incoming_stack_boundar_arg.
112 Change ix86_fpmath to access opts->x_ix86_fpmath.
113 Change ix86_veclibabi_type to access opts->x_ix86_veclibabi_type.
114 Change ix86_recip_name to access opts->x_ix86_recip_name.
115 Change ix86_stack_protector_guard to access
116 opts->x_ix86_stack_protector_guard.
117 Change ix86_tune_memcpy_strategy to access
118 opts->x_ix86_tune_memcpy_strategy.
119 Change ix86_tune_memset_strategy to access
120 opts->x_ix86_tune_memset_strategy.
121 Change global_options to access opts.
122 Change global_options_set to access opts_set.
123 Change TARGET_64BIT to TARGET_64BIT_P (opts->...)
124 Change TARGET_MMX to TARGET_MMX_P (opts->...)
125 Change TARGET_3DNOW to TARGET_3DNOW_P (opts->...)
126 Change TARGET_3DNOW_A to TARGET_3DNOW_A_P (opts->...)
127 Change TARGET_SSE to TARGET_SSE_P (opts->...)
128 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...)
129 Change TARGET_SSE3 to TARGET_SSE3_P (opts->...)
130 Change TARGET_SSSE3 to TARGET_SSSE3_P (opts->...)
131 Change TARGET_SSE4_1 to TARGET_SSE4_1_P (opts->...)
132 Change TARGET_SSE4_2 to TARGET_SSE4_2_P (opts->...)
133 Change TARGET_AVX to TARGET_AVX_P (opts->...)
134 Change TARGET_AVX2 to TARGET_AVX2_P (opts->...)
135 Change TARGET_AVX512F to TARGET_AVX512F_P (opts->...)
136 Change TARGET_AVX512PF to TARGET_AVX512PF_P (opts->...)
137 Change TARGET_AVX512ER to TARGET_AVX512ER_P (opts->...)
138 Change TARGET_AVX512CD to TARGET_AVX512CD_P (opts->...)
139 Change TARGET_FMA to TARGET_FMA_P (opts->...)
140 Change TARGET_SSE4A to TARGET_SSE4A_P (opts->...)
141 Change TARGET_FMA4 to TARGET_FMA4_P (opts->...)
142 Change TARGET_XOP to TARGET_XOP_P (opts->...)
143 Change TARGET_LWP to TARGET_LWP_P (opts->...)
144 Change TARGET_ABM to TARGET_ABM_P (opts->...)
145 Change TARGET_BMI to TARGET_BMI_P (opts->...)
146 Change TARGET_BMI2 to TARGET_BMI2_P (opts->...)
147 Change TARGET_LZCNT to TARGET_LZCNT_P (opts->...)
148 Change TARGET_TBM to TARGET_TBM_P (opts->...)
149 Change TARGET_POPCNT to TARGET_POPCNT_P (opts->...)
150 Change TARGET_SAHF to TARGET_SAHF_P (opts->...)
151 Change TARGET_MOVBE to TARGET_MOVBE_P (opts->...)
152 Change TARGET_CRC32 to TARGET_CRC32_P (opts->...)
153 Change TARGET_AES to TARGET_AES_P (opts->...)
154 Change TARGET_PCLMUL to TARGET_PCLMUL_P (opts->...)
155 Change TARGET_CMPXCHG16B to TARGET_CMPXCHG16B_P (opts->...)
156 Change TARGET_FSGSBASE to TARGET_FSGSBASE_P (opts->...)
157 Change TARGET_RDRND to TARGET_RDRND_P (opts->...)
158 Change TARGET_F16C to TARGET_F16C_P (opts->...)
159 Change TARGET_RTM to TARGET_RTM_P (opts->...)
160 Change TARGET_HLE to TARGET_HLE_P (opts->...)
161 Change TARGET_RDSEED to TARGET_RDSEED_P (opts->...)
162 Change TARGET_PRFCHW to TARGET_PRFCHW_P (opts->...)
163 Change TARGET_ADX to TARGET_ADX_P (opts->...)
164 Change TARGET_FXSR to TARGET_FXSR_P (opts->...)
165 Change TARGET_XSAVE to TARGET_XSAVE_P (opts->...)
166 Change TARGET_XSAVEOPT to TARGET_XSAVEOPT_P (opts->...)
167 Change TARGET_LP64 to TARGET_LP64_P (opts->...)
168 Change TARGET_X32 to TARGET_X32_P (opts->...)
169 Change TARGET_FPMATH_DEFAULT to TARGET_FPMATH_DEFAULT_P (opts->...)
170 Change TARGET_FLOAT_RETURNS_IN_80387 to
171 TARGET_FLOAT_RETURNS_IN_80387_P (opts->...)
172 (ix86_function_specific_save): New parameter. Use opts-> fields
173 to replace global fields.
174 (ix86_function_specific_restore): Ditto.
175 (ix86_valid_target_attribute_inner_p): New parameters.
176 Fix recursive call.
177 Fix call to ix86_handle_option and set_option.
178 (ix86_valid_target_attribute_tree): New parameters.
179 Change global_options to access opts.
180 Change global_options_set to access opts_set.
181 Fix call to ix86_valid_target_attribute_inner_p.
182 Change ix86_tune_string to access opts->x_ix86_tune_string.
183 Change ix86_arch_string to access opts->x_ix86_arch_string.
184 Change ix86_fpmath to access opts->x_ix86_fpmath
185 Fix call to ix86_option_override_internal.
186 Fix call to ix86_add_new_builtins.
187 Fix calls to build_optimization_node and build_target_option_node.
188 (ix86_valid_target_attribute_p): Remove access to global_options.
189 Use new gcc_options structure func_options.
190 Fix call to ix86_valid_target_attribute_tree.
191 Fix call to build_optimization_node.
192 (get_builtin_code_for_version): Fix call to
193 ix86_valid_target_attribute_tree.
194
459260ec
DM		 1952013-10-15 David Malcolm <dmalcolm@redhat.com>
196
197 * Makefile.in (PICFLAG): New.
198 (enable_host_shared): New.
199 (INTERNAL_CFLAGS): Use PICFLAG.
200 (LIBIBERTY): Use pic build of libiberty.a if configured with
201 --enable-host-shared.
202 * configure.ac: Add --enable-host-shared, setting up new
203 PICFLAG variable.
204 * configure: Regenerate.
205 * doc/install.texi (--enable-shared): Add note contrasting it
206 with...
207 (--enable-host-shared): New option.
208
16022041
RS		 2092013-10-15 Richard Biener <rguenther@suse.de>
210
211 * tree-tailcall.c (find_tail_calls): Don't use tail-call recursion
212 for built-in functions.
213
b114bfb4
ZC		 2142013-10-15 Zhenqiang Chen <zhenqiang.chen@arm.com>
215
216 * tree-ssa-reassoc.c: Include rtl.h and tm_p.h.
217 (optimize_range_tests_1): New function,
218 extracted from optimize_range_tests.
219 (optimize_range_tests_xor): Similarly.
220 (optimize_range_tests_diff): New function.
221 (optimize_range_tests): Use optimize_range_tests_1.
222
69b8f2f9
CH		 2232013-10-15 Cong Hou <congh@google.com>
224
225 * tree-vect-loop.c (vect_is_simple_reduction_1): Relax the
226 requirement of the reduction pattern so that one operand of the
227 reduction operation can come from outside of the loop.
228
8ff5a4e4
JG		 2292013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
230
231 * config/arm/neon-schedgen.ml: Remove.
232 * config/arm/cortex-a9-neon.md: Remove comment regarding
233 neon-schedgen.ml.
234
52b69ad2
JG		 2352013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
236
237 * config/arm/types: Remove old neon types.
238
e7c6a556
JG		 2392013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
240
241 * config/arm/cortex-a7.md
242 (cortex_a7_neon_type): New.
243 (cortex_a7_neon_mul): Update for new types.
244 (cortex_a7_neon_mla): Likewise.
245 (cortex_a7_neon): Likewise.
246
795dd8d5
JG		 2472013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
248
249 * config/arm/cortex-a15-neon.md
250 (cortex_a15_neon_type): New,
251
252 (cortex_a15_neon_int_1): Remove.
253 (cortex_a15_neon_int_2): Likewise.
254 (cortex_a15_neon_int_3): Likewise.
255 (cortex_a15_neon_int_4): Likewise.
256 (cortex_a15_neon_int_5): Likewise.
257 (cortex_a15_neon_vqneg_vqabs): Likewise.
258 (cortex_a15_neon_vmov): Likewise.
259 (cortex_a15_neon_vaba): Likewise.
260 (cortex_a15_neon_vaba_qqq): Likewise.
261 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
262 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
263 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
264 Likewise.
265 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
266 (cortex_a15_neon_mla_qqq_8_16): Likewise.
267 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar): Likewise.
268 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
269 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
270 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
271 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
272 (cortex_a15_neon_shift_1): Likewise.
273 (cortex_a15_neon_shift_2): Likewise.
274 (cortex_a15_neon_shift_3): Likewise.
275 (cortex_a15_neon_vshl_ddd): Likewise.
276 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
277 (cortex_a15_neon_vsra_vrsra): Likewise.
278 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
279 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
280 (cortex_a15_neon_bp_3cycle): Likewise.
281 (cortex_a15_neon_ldm_2): Likewise.
282 (cortex_a15_neon_stm_2): Likewise.
283 (cortex_a15_neon_mcr): Likewise.
284 (cortex_a15_neon_mrc): Likewise.
285 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
286 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
287 (cortex_a15_neon_fp_vmul_ddd): Likewise.
288 (cortex_a15_neon_fp_vmul_qqd): Likewise.
289 (cortex_a15_neon_fp_vmla_ddd): Likewise.
290 (cortex_a15_neon_fp_vmla_qqq): Likewise.
291 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
292 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
293 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
294 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
295 (cortex_a15_neon_bp_simple): Likewise.
296 (cortex_a15_neon_bp_2cycle): Likewise.
297 (cortex_a15_neon_bp_3cycle): Likewise.
298 (cortex_a15_neon_vld1_1_2_regs): Likewise.
299 (cortex_a15_neon_vld1_3_4_regs): Likewise.
300 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
301 (cortex_a15_neon_vld2_4_regs): Likewise.
302 (cortex_a15_neon_vld3_vld4): Likewise.
303 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
304 (cortex_a15_neon_vst1_3_4_regs): Likewise.
305 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Rename to...
306 (cortex_a15_neon_vst2_4_regs_vst3): ...This, update for new attributes.
307 (cortex_a15_neon_vst3_vst4): Rename to...
308 (cortex_a15_neon_vst4): This, update for new attributes.
309 (cortex_a15_neon_vld1_vld2_lane): Update for new attributes.
310 (cortex_a15_neon_vld3_vld4_lane): Likewise.
311 (cortex_a15_neon_vst1_vst2_lane): Likewise.
312 (cortex_a15_neon_vst3_vst4_lane): Likewise.
313 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
314 (cortex_a15_neon_ldm_2): Likewise.
315 (cortex_a15_neon_stm_2): Likewise.
316 (cortex_a15_neon_mcr): Likewise.
317 (cortex_a15_neon_mcr_2_mcrr): Likewise.
318 (cortex_a15_neon_mrc): Likewise.
319 (cortex_a15_neon_mrrc): Likewise.
320
321 (cortex_a15_neon_abd): New.
322 (cortex_a15_neon_abd_q): Likewise.
323 (cortex_a15_neon_aba): Likewise.
324 (cortex_a15_neon_aba_q): Likewise.
325 (cortex_a15_neon_acc): Likewise.
326 (cortex_a15_neon_acc_q): Likewise.
327 (cortex_a15_neon_arith_basic): Likewise.
328 (cortex_a15_neon_arith_complex): Likewise.
329 (cortex_a15_neon_multiply): Likewise.
330 (cortex_a15_neon_multiply_q): Likewise.
331 (cortex_a15_neon_mla): Likewise.
332 (cortex_a15_neon_mla_q): Likewise.
333 (cortex_a15_neon_sat_mla_long): Likewise.
334 (cortex_a15_neon_shift_acc): Likewise.
335 (cortex_a15_neon_shift_imm_basic): Likewise.
336 (cortex_a15_neon_shift_imm_complex): Likewise.
337 (cortex_a15_neon_shift_reg_basic): Likewise.
338 (cortex_a15_neon_shift_reg_basic_q): Likewise.
339 (cortex_a15_neon_shift_reg_complex): Likewise.
340 (cortex_a15_neon_shift_reg_complex_q): Likewise.
341 (cortex_a15_neon_fp_negabs): Likewise
342 (cortex_a15_neon_fp_arith): Likewise
343 (cortex_a15_neon_fp_arith_q): Likewise
344 (cortex_a15_neon_fp_cvt_int): Likewise
345 (cortex_a15_neon_fp_cvt_int_q): Likewise
346 (cortex_a15_neon_fp_cvt_16): Likewise
347 (cortex_a15_neon_fp_mul): Likewise
348 (cortex_a15_neon_fp_mul_q): Likewise
349 (cortex_a15_neon_fp_mla): Likewise
350 (cortex_a15_neon_fp_mla_q): Likewise
351 (cortex_a15_neon_fp_recps_rsqrte): Likewise.
352 (cortex_a15_neon_fp_recps_rsqrte_q): Likewise.
353 (cortex_a15_neon_bitops): Likewise.
354 (cortex_a15_neon_bitops_q): Likewise.
355 (cortex_a15_neon_from_gp): Likewise.
356 (cortex_a15_neon_from_gp_q): Likewise.
357 (cortex_a15_neon_tbl3_tbl4): Likewise.
358 (cortex_a15_neon_zip_q): Likewise.
359 (cortex_a15_neon_to_gp): Likewise.
360 (cortex_a15_neon_load_a): Likewise.
361 (cortex_a15_neon_load_b): Likewise.
362 (cortex_a15_neon_load_c): Likewise.
363 (cortex_a15_neon_load_d): Likewise.
364 (cortex_a15_neon_load_e): Likewise.
365 (cortex_a15_neon_load_f): Likewise.
366 (cortex_a15_neon_store_a): Likewise.
367 (cortex_a15_neon_store_b): Likewise.
368 (cortex_a15_neon_store_c): Likewise.
369 (cortex_a15_neon_store_d): Likewise.
370 (cortex_a15_neon_store_e): Likewise.
371 (cortex_a15_neon_store_f): Likewise.
372 (cortex_a15_neon_store_g): Likewise.
373 (cortex_a15_neon_store_h): Likewise.
374 (cortex_a15_vfp_to_from_gp): Likewise.
375
bc5e57e3
JG		 3762013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
377
378 * config/arm/cortex-a9-neon.md (cortex_a9_neon_type): New.
379
380 (cortex_a9_neon_vshl_ddd): Remove.
381 (cortex_a9_neon_vst3_vst4): Likewise.
382 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
383
384 (cortex_a9_neon_bit_ops_q): New.
385
386 (cortex_a9_neon_int_1): Use cortex_a8_neon_type.
387 (cortex_a9_neon_int_2): Likewise.
388 (cortex_a9_neon_int_3): Likewise.
389 (cortex_a9_neon_int_4): Likewise.
390 (cortex_a9_neon_int_5): Likewise.
391 (cortex_a9_neon_vqneg_vqabs): Likewise.
392 (cortex_a9_neon_vmov): Likewise.
393 (cortex_a9_neon_vaba): Likewise.
394 (cortex_a9_neon_vaba_qqq): Likewise.
395 (cortex_a9_neon_shift_1): Likewise.
396 (cortex_a9_neon_shift_2): Likewise.
397 (cortex_a9_neon_shift_3): Likewise.
398 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
399 (cortex_a9_neon_vsra_vrsra): Likewise.
400 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
401 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
402 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
403 Likewise.
404 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
405 (cortex_a9_neon_mla_qqq_8_16): Likewise.
406 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
407 Likewise.
408 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
409 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
410 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
411 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
412 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
413 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
414 (cortex_a9_neon_fp_vsum): Likewise.
415 (cortex_a9_neon_fp_vmul_ddd): Likewise.
416 (cortex_a9_neon_fp_vmul_qqd): Likewise.
417 (cortex_a9_neon_fp_vmla_ddd): Likewise.
418 (cortex_a9_neon_fp_vmla_qqq): Likewise.
419 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
420 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
421 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
422 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
423 (cortex_a9_neon_bp_simple): Likewise.
424 (cortex_a9_neon_bp_2cycle): Likewise.
425 (cortex_a9_neon_bp_3cycle): Likewise.
426 (cortex_a9_neon_ldr): Likewise.
427 (cortex_a9_neon_str): Likewise.
428 (cortex_a9_neon_vld1_1_2_regs): Likewise.
429 (cortex_a9_neon_vld1_3_4_regs): Likewise.
430 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
431 (cortex_a9_neon_vld2_4_regs): Likewise.
432 (cortex_a9_neon_vld3_vld4): Likewise.
433 (cortex_a9_neon_vld1_vld2_lane): Likewise.
434 (cortex_a9_neon_vld3_vld4_lane): Likewise.
435 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
436 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
437 (cortex_a9_neon_vst1_3_4_regs): Likewise.
438 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
439 (cortex_a9_neon_vst1_vst2_lane): Likewise.
440 (cortex_a9_neon_vst3_vst4_lane): Likewise.
441 (cortex_a9_neon_mcr): Likewise.
442 (cortex_a9_neon_mcr_2_mcrr): Likewise.
443 (cortex_a9_neon_mrc): Likewise.
444 (cortex_a9_neon_mrrc): Likewise.
445
9deda8cb
JG		 4462013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
447
448 * config/arm/cortex-a8-neon.md (cortex_a8_neon_type): New.
449
450 (cortex_a8_neon_vshl_ddd): Remove.
451 (cortex_a8_neon_vst3_vst4): Likewise.
452 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
453
454 (cortex_a8_neon_bit_ops_q): New.
455
456 (cortex_a8_neon_int_1): Use cortex_a8_neon_type.
457 (cortex_a8_neon_int_2): Likewise..
458 (cortex_a8_neon_int_3): Likewise.
459 (cortex_a8_neon_int_5): Likewise.
460 (cortex_a8_neon_vqneg_vqabs): Likewise.
461 (cortex_a8_neon_int_4): Likewise.
462 (cortex_a8_neon_vaba): Likewise.
463 (cortex_a8_neon_vaba_qqq): Likewise.
464 (cortex_a8_neon_shift_1): Likewise.
465 (cortex_a8_neon_shift_2): Likewise.
466 (cortex_a8_neon_shift_3): Likewise.
467 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
468 (cortex_a8_neon_vsra_vrsra): Likewise.
469 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
470 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
471 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
472 Likewise.
473 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
474 (cortex_a8_neon_mla_qqq_8_16): Likewise.
475 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
476 Likewise.
477 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
478 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
479 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
480 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
481 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
482 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
483 (cortex_a8_neon_fp_vsum): Likewise.
484 (cortex_a8_neon_fp_vmul_ddd): Likewise.
485 (cortex_a8_neon_fp_vmul_qqd): Likewise.
486 (cortex_a8_neon_fp_vmla_ddd): Likewise.
487 (cortex_a8_neon_fp_vmla_qqq): Likewise.
488 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
489 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
490 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
491 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
492 (cortex_a8_neon_bp_simple): Likewise.
493 (cortex_a8_neon_bp_2cycle): Likewise.
494 (cortex_a8_neon_bp_3cycle): Likewise.
495 (cortex_a8_neon_ldr): Likewise.
496 (cortex_a8_neon_str): Likewise.
497 (cortex_a8_neon_vld1_1_2_regs): Likewise.
498 (cortex_a8_neon_vld1_3_4_regs): Likewise.
499 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
500 (cortex_a8_neon_vld2_4_regs): Likewise.
501 (cortex_a8_neon_vld3_vld4): Likewise.
502 (cortex_a8_neon_vld1_vld2_lane): Likewise.
503 (cortex_a8_neon_vld3_vld4_lane): Likewise.
504 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
505 (cortex_a8_neon_vst1_3_4_regs): Likewise.
506 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
507 (cortex_a8_neon_vst1_vst2_lane): Likewise.
508 (cortex_a8_neon_vst3_vst4_lane): Likewise.
509 (cortex_a8_neon_mcr): Likewise.
510 (cortex_a8_neon_mcr_2_mcrr): Likewise.
511 (cortex_a8_neon_mrc): Likewise.
512 (cortex_a8_neon_mrrc): Likewise.
513
0f686aa9
JG		 5142013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
515
516 * config/aarch64/iterators.md (Vetype): Add SF and DF modes.
517 (fp): New.
518 * config/aarch64/aarch64-simd.md (neon_type): Remove.
519 (aarch64_simd_dup<mode>): Add "type" attribute.
520 (aarch64_dup_lane<mode>): Likewise.
521 (aarch64_dup_lane_<vswap_width_name><mode>): Likewise.
522 (*aarch64_simd_mov<mode>): Likewise.
523 (aarch64_simd_mov_from_<mode>low): Likewise.
524 (aarch64_simd_mov_from_<mode>high): Likewise.
525 (orn<mode>3): Likewise.
526 (bic<mode>3): Likewise.
527 (add<mode>3): Likewise.
528 (sub<mode>3): Likewise.
529 (mul<mode>3): Likewise.
530 (*aarch64_mul3_elt<mode>): Likewise.
531 (*aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
532 (*aarch64_mul3_elt_to_128df): Likewise.
533 (*aarch64_mul3_elt_to_64v2df): Likewise.
534 (neg<mode>2): Likewise.
535 (abs<mode>2): Likewise.
536 (abd<mode>_3): Likewise.
537 (aba<mode>_3): Likewise.
538 (fabd<mode>_3): Likewise.
539 (*fabd_scalar<mode>3): Likewise.
540 (and<mode>3): Likewise.
541 (ior<mode>3): Likewise.
542 (xor<mode>3): Likewise.
543 (one_cmpl<mode>2): Likewise.
544 (aarch64_simd_vec_set<mode>): Likewise.
545 (aarch64_simd_lshr<mode>): Likewise.
546 (aarch64_simd_ashr<mode>): Likewise.
547 (aarch64_simd_imm_shl<mode>): Likewise.
548 (aarch64_simd_reg_sshl<mode): Likewise.
549 (aarch64_simd_reg_shl<mode>_unsigned): Likewise.
550 (aarch64_simd_reg_shl<mode>_signed): Likewise.
551 (aarch64_simd_vec_setv2di): Likewise.
552 (aarch64_simd_vec_set<mode>): Likewise.
553 (aarch64_mla<mode>): Likewise.
554 (*aarch64_mla_elt<mode>): Likewise.
555 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
556 (aarch64_mls<mode>): Likewise.
557 (*aarch64_mls_elt<mode>): Likewise.
558 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
559 (<su><maxmin><mode>3): Likewise.
560 (move_lo_quad_<mode>): Likewise.
561 (aarch64_simd_move_hi_quad_<mode>): Likewise.
562 (aarch64_simd_vec_pack_trunc_<mode>): Likewise.
563 (vec_pack_trunc_<mode>): Likewise.
564 (aarch64_simd_vec_unpack<su>_lo_<mode>): Likewise.
565 (aarch64_simd_vec_unpack<su>_hi_<mode>): Likewise.
566 (*aarch64_<su>mlal_lo<mode>): Likewise.
567 (*aarch64_<su>mlal_hi<mode>): Likewise.
568 (*aarch64_<su>mlsl_lo<mode>): Likewise.
569 (*aarch64_<su>mlsl_hi<mode>): Likewise.
570 (*aarch64_<su>mlal<mode>): Likewise.
571 (*aarch64_<su>mlsl<mode>): Likewise.
572 (aarch64_simd_vec_<su>mult_lo_<mode>): Likewise.
573 (aarch64_simd_vec_<su>mult_hi_<mode>): Likewise.
574 (add<mode>3): Likewise.
575 (sub<mode>3): Likewise.
576 (mul<mode>3): Likewise.
577 (div<mode>3): Likewise.
578 (neg<mode>2): Likewise.
579 (abs<mode>2): Likewise.
580 (fma<mode>4): Likewise.
581 (*aarch64_fma4_elt<mode>): Likewise.
582 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
583 (*aarch64_fma4_elt_to_128df): Likewise.
584 (*aarch64_fma4_elt_to_64v2df): Likewise.
585 (fnma<mode>4): Likewise.
586 (*aarch64_fnma4_elt<mode>): Likewise.
587 (*aarch64_fnma4_elt_<vswap_width_name><mode>
588 (*aarch64_fnma4_elt_to_128df): Likewise.
589 (*aarch64_fnma4_elt_to_64v2df): Likewise.
590 (<frint_pattern><mode>2): Likewise.
591 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): Likewise.
592 (<optab><fcvt_target><VDQF:VDQF:mode>2): Likewise.
593 (vec_unpacks_lo_v4sf): Likewise.
594 (aarch64_float_extend_lo_v2df): Likewise.
595 (vec_unpacks_hi_v4sf): Likewise.
596 (aarch64_float_truncate_lo_v2sf): Likewise.
597 (aarch64_float_truncate_hi_v4sf): Likewise.
598 (aarch64_vmls<mode>): Likewise.
599 (<su><maxmin><mode>3): Likewise.
600 (<maxmin_uns><mode>3): Likewise.
601 (reduc_<sur>plus_<mode>): Likewise.
602 (reduc_<sur>plus_v2di): Likewise.
603 (reduc_<sur>plus_v2si): Likewise.
604 (reduc_<sur>plus_<mode>): Likewise.
605 (aarch64_addpv4sf): Likewise.
606 (clz<mode>2): Likewise.
607 (reduc_<maxmin_uns>_<mode>): Likewise.
608 (reduc_<maxmin_uns>_v2di): Likewise.
609 (reduc_<maxmin_uns>_v2si): Likewise.
610 (reduc_<maxmin_uns>_<mode>): Likewise.
611 (reduc_<maxmin_uns>_v4sf): Likewise.
612 (aarch64_simd_bsl<mode>_internal): Likewise.
613 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): Likewise.
614 (*aarch64_get_lane_zero_extendsi<mode>): Likewise.
615 (aarch64_get_lane<mode>): Likewise.
616 (*aarch64_combinez<mode>): Likewise.
617 (aarch64_combine<mode>): Likewise.
618 (aarch64_simd_combine<mode>): Likewise.
619 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): Likewise.
620 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): Likewise.
621 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>): Likewise.
622 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w<mode>): Likewise.
623 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w2<mode>_internal): Likewise.
624 (aarch64_<sur>h<addsub><mode>): Likewise.
625 (aarch64_<sur><addsub>hn<mode>): Likewise.
626 (aarch64_<sur><addsub>hn2<mode>): Likewise.
627 (aarch64_pmul<mode>): Likewise.
628 (aarch64_<su_optab><optab><mode>): Likewise.
629 (aarch64_<sur>qadd<mode>): Likewise.
630 (aarch64_sqmovun<mode>): Likewise.
631 (aarch64_<sur>qmovn<mode>): Likewise.
632 (aarch64_s<optab><mode>): Likewise.
633 (aarch64_sq<r>dmulh<mode>): Likewise.
634 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
635 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
636 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
637 (aarch64_sqdml<SBINQOPS:as>l<mode>): Likewise.
638 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
639 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
640 (aarch64_sqdml<SBINQOPS:as>l_n<mode>): Likewise.
641 (aarch64_sqdml<SBINQOPS:as>l2<mode>_internal): Likewise.
642 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
643 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
644 (aarch64_sqdmull<mode>): Likewise.
645 (aarch64_sqdmull_lane<mode>_internal): Likewise.
646 (aarch64_sqdmull_n<mode>): Likewise.
647 (aarch64_sqdmull2<mode>_internal): Likewise.
648 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
649 (aarch64_sqdmull2_n<mode>_internal): Likewise.
650 (aarch64_<sur>shl<mode>): Likewise.
651 (aarch64_<sur>q<r>shl<mode>
652 (aarch64_<sur>shll_n<mode>): Likewise.
653 (aarch64_<sur>shll2_n<mode>): Likewise.
654 (aarch64_<sur>shr_n<mode>): Likewise.
655 (aarch64_<sur>sra_n<mode>): Likewise.
656 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
657 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
658 (aarch64_<sur>q<r>shr<u>n_n<mode>): Likewise.
659 (aarch64_cm<optab><mode>): Likewise.
660 (aarch64_cm<optab>di): Likewise.
661 (aarch64_cm<optab><mode>): Likewise.
662 (aarch64_cm<optab>di): Likewise.
663 (aarch64_cmtst<mode>): Likewise.
664 (aarch64_cmtstdi): Likewise.
665 (aarch64_cm<optab><mode>): Likewise.
666 (*aarch64_fac<optab><mode>): Likewise.
667 (aarch64_addp<mode>): Likewise.
668 (aarch64_addpdi): Likewise.
669 (sqrt<mode>2): Likewise.
670 (vec_load_lanesoi<mode>): Likewise.
671 (vec_store_lanesoi<mode>): Likewise.
672 (vec_load_lanesci<mode>): Likewise.
673 (vec_store_lanesci<mode>): Likewise.
674 (vec_load_lanesxi<mode>): Likewise.
675 (vec_store_lanesxi<mode>): Likewise.
676 (*aarch64_mov<mode>): Likewise.
677 (aarch64_ld2<mode>_dreg): Likewise.
678 (aarch64_ld2<mode>_dreg): Likewise.
679 (aarch64_ld3<mode>_dreg): Likewise.
680 (aarch64_ld3<mode>_dreg): Likewise.
681 (aarch64_ld4<mode>_dreg): Likewise.
682 (aarch64_ld4<mode>_dreg): Likewise.
683 (aarch64_tbl1<mode>): Likewise.
684 (aarch64_tbl2v16qi): Likewise.
685 (aarch64_combinev16qi): Likewise.
686 (aarch64_<PERMUTE:perm_insn><PERMUTE:perm_hilo><mode>): Likewise.
687 (aarch64_st2<mode>_dreg): Likewise.
688 (aarch64_st2<mode>_dreg): Likewise.
689 (aarch64_st3<mode>_dreg): Likewise.
690 (aarch64_st3<mode>_dreg): Likewise.
691 (aarch64_st4<mode>_dreg): Likewise.
692 (aarch64_st4<mode>_dreg): Likewise.
693 (*aarch64_simd_ld1r<mode>): Likewise.
694 (aarch64_frecpe<mode>): Likewise.
695 (aarch64_frecp<FRECP:frecp_suffix><mode>): Likewise.
696 (aarch64_frecps<mode>): Likewise.
697
f7379e5e
JG		 6982013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
699
700 * config/arm/iterators.md (V_elem_ch): New.
701 (q): Likewise.
702 (VQH_type): Likewise.
703 * config/arm/arm.md (is_neon_type): New.
704 (conds): Use is_neon_type.
705 (anddi3_insn): Update type attribute.
706 (xordi3_insn): Likewise.
707 (one_cmpldi2): Likewise.
708 * gcc/config/arm/vfp.md (movhf_vfp_neon): Update type attribute.
709 * gcc/config/arm/neon.md (neon_mov): Update type attribute.
710 (*movmisalign<mode>_neon_store): Likewise.
711 (*movmisalign<mode>_neon_load): Likewise.
712 (vec_set<mode>_internal): Likewise.
713 (vec_set<mode>_internal): Likewise.
714 (vec_setv2di_internal): Likewise.
715 (vec_extract<mode>): Likewise.
716 (vec_extract<mode>): Likewise.
717 (vec_extractv2di): Likewise.
718 (*add<mode>3_neon): Likewise.
719 (adddi3_neon): Likewise.
720 (*sub<mode>3_neon): Likewise.
721 (subdi3_neon): Likewise.
722 (fma<VCVTF:mode>4): Likewise.
723 (fma<VCVTF:mode>4_intrinsic): Likewise.
724 (*fmsub<VCVTF:mode>4): Likewise.
725 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
726 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
727 (ior<mode>3): Likewise.
728 (and<mode>3): Likewise.
729 (orn<mode>3_neon): Likewise.
730 (orndi3_neon): Likewise.
731 (bic<mode>3_neon): Likewise.
732 (bicdi3_neon): Likewise.
733 (xor<mode>3): Likewise.
734 (one_cmpl<mode>2): Likewise.
735 (abs<mode>2): Likewise.
736 (neg<mode>2): Likewise.
737 (negdi2_neon): Likewise.
738 (*umin<mode>3_neon): Likewise.
739 (*umax<mode>3_neon): Likewise.
740 (*smin<mode>3_neon): Likewise.
741 (*smax<mode>3_neon): Likewise.
742 (vashl<mode>3): Likewise.
743 (vashr<mode>3_imm): Likewise.
744 (vlshr<mode>3_imm): Likewise.
745 (ashl<mode>3_signed): Likewise.
746 (ashl<mode>3_unsigned): Likewise.
747 (neon_load_count): Likewise.
748 (ashldi3_neon_noclobber): Likewise.
749 (ashldi3_neon): Likewise.
750 (signed_shift_di3_neon): Likewise.
751 (unsigned_shift_di3_neon): Likewise.
752 (ashrdi3_neon_imm_noclobber): Likewise.
753 (lshrdi3_neon_imm_noclobber): Likewise.
754 (<shift>di3_neon): Likewise.
755 (widen_ssum<mode>3): Likewise.
756 (widen_usum<mode>3): Likewise.
757 (quad_halves_<code>v4si): Likewise.
758 (quad_halves_<code>v4sf): Likewise.
759 (quad_halves_<code>v8hi): Likewise.
760 (quad_halves_<code>v16qi): Likewise.
761 (reduc_splus_v2di): Likewise.
762 (neon_vpadd_internal<mode>): Likewise.
763 (neon_vpsmin<mode>): Likewise.
764 (neon_vpsmax<mode>): Likewise.
765 (neon_vpumin<mode>): Likewise.
766 (neon_vpumax<mode>): Likewise.
767 (*ss_add<mode>_neon): Likewise.
768 (*us_add<mode>_neon): Likewise.
769 (*ss_sub<mode>_neon): Likewise.
770 (*us_sub<mode>_neon): Likewise.
771 (neon_vadd<mode>_unspec): Likewise.
772 (neon_vaddl<mode>): Likewise.
773 (neon_vaddw<mode>): Likewise.
774 (neon_vhadd<mode>): Likewise.
775 (neon_vqadd<mode>): Likewise.
776 (neon_vaddhn<mode>): Likewise.
777 (neon_vmul<mode>): Likewise.
778 (neon_vfms<VCVTF:mode>): Likewise.
779 (neon_vmlal<mode>): Likewise.
780 (neon_vmls<mode>): Likewise.
781 (neon_vmlsl<mode>): Likewise.
782 (neon_vqdmulh<mode>): Likewise.
783 (neon_vqdmlal<mode>): Likewise.
784 (neon_vqdmlsl<mode>): Likewise.
785 (neon_vmull<mode>): Likewise.
786 (neon_vqdmull<mode>): Likewise.
787 (neon_vsub<mode>_unspec): Likewise.
788 (neon_vsubl<mode>): Likewise.
789 (neon_vsubw<mode>): Likewise.
790 (neon_vqsub<mode>): Likewise.
791 (neon_vhsub<mode>): Likewise.
792 (neon_vsubhn<mode>): Likewise.
793 (neon_vceq<mode>): Likewise.
794 (neon_vcge<mode>): Likewise.
795 (neon_vcgeu<mode>): Likewise.
796 (neon_vcgt<mode>): Likewise.
797 (neon_vcgtu<mode>): Likewise.
798 (neon_vcle<mode>): Likewise.
799 (neon_vclt<mode>): Likewise.
800 (neon_vcage<mode>): Likewise.
801 (neon_vcagt<mode>): Likewise.
802 (neon_vtst<mode>): Likewise.
803 (neon_vabd<mode>): Likewise.
804 (neon_vabdl<mode>): Likewise.
805 (neon_vaba<mode>): Likewise.
806 (neon_vabal<mode>): Likewise.
807 (neon_vmax<mode>): Likewise.
808 (neon_vmin<mode>): Likewise.
809 (neon_vpaddl<mode>): Likewise.
810 (neon_vpadal<mode>): Likewise.
811 (neon_vpmax<mode>): Likewise.
812 (neon_vpmin<mode>): Likewise.
813 (neon_vrecps<mode>): Likewise.
814 (neon_vrsqrts<mode>): Likewise.
815 (neon_vqabs<mode>): Likewise.
816 (neon_vqneg<mode>): Likewise.
817 (neon_vcls<mode>): Likewise.
818 (clz<mode>2): Likewise.
819 (popcount<mode>2): Likewise.
820 (neon_vrecpe<mode>): Likewise.
821 (neon_vrsqrte<mode>): Likewise.
822 (neon_vget_lane<mode>_sext_internal): Likewise.
823 (neon_vget_lane<mode>_zext_internal): Likewise.
824 (neon_vdup_n<mode>): Likewise.
825 (neon_vdup_n<mode>): Likewise.
826 (neon_vdup_nv2di): Likewise.
827 (neon_vdup_lane<mode>_interal): Likewise.
828 (*neon_vswp<mode>): Likewise.
829 (neon_vcombine<mode>): Likewise.
830 (float<mode><V_cvtto>2): Likewise.
831 (floatuns<mode><V_cvtto>2): Likewise.
832 (fix_trunc<mode><V_cvtto>2): Likewise.
833 (fixuns_trunc<mode><V_cvtto>2
834 (neon_vcvt<mode>): Likewise.
835 (neon_vcvt<mode>): Likewise.
836 (neon_vcvtv4sfv4hf): Likewise.
837 (neon_vcvtv4hfv4sf): Likewise.
838 (neon_vcvt_n<mode>): Likewise.
839 (neon_vcvt_n<mode>): Likewise.
840 (neon_vmovn<mode>): Likewise.
841 (neon_vqmovn<mode>): Likewise.
842 (neon_vqmovun<mode>): Likewise.
843 (neon_vmovl<mode>): Likewise.
844 (neon_vmul_lane<mode>): Likewise.
845 (neon_vmul_lane<mode>): Likewise.
846 (neon_vmull_lane<mode>): Likewise.
847 (neon_vqdmull_lane<mode>): Likewise.
848 (neon_vqdmulh_lane<mode>): Likewise.
849 (neon_vqdmulh_lane<mode>): Likewise.
850 (neon_vmla_lane<mode>): Likewise.
851 (neon_vmla_lane<mode>): Likewise.
852 (neon_vmlal_lane<mode>): Likewise.
853 (neon_vqdmlal_lane<mode>): Likewise.
854 (neon_vmls_lane<mode>): Likewise.
855 (neon_vmls_lane<mode>): Likewise.
856 (neon_vmlsl_lane<mode>): Likewise.
857 (neon_vqdmlsl_lane<mode>): Likewise.
858 (neon_vext<mode>): Likewise.
859 (neon_vrev64<mode>): Likewise.
860 (neon_vrev32<mode>): Likewise.
861 (neon_vrev16<mode>): Likewise.
862 (neon_vbsl<mode>_internal): Likewise.
863 (neon_vshl<mode>): Likewise.
864 (neon_vqshl<mode>): Likewise.
865 (neon_vshr_n<mode>): Likewise.
866 (neon_vshrn_n<mode>): Likewise.
867 (neon_vqshrn_n<mode>): Likewise.
868 (neon_vqshrun_n<mode>): Likewise.
869 (neon_vshl_n<mode>): Likewise.
870 (neon_vqshl_n<mode>): Likewise.
871 (neon_vqshlu_n<mode>): Likewise.
872 (neon_vshll_n<mode>): Likewise.
873 (neon_vsra_n<mode>): Likewise.
874 (neon_vsri_n<mode>): Likewise.
875 (neon_vsli_n<mode>): Likewise.
876 (neon_vtbl1v8qi): Likewise.
877 (neon_vtbl2v8qi): Likewise.
878 (neon_vtbl3v8qi): Likewise.
879 (neon_vtbl4v8qi): Likewise.
880 (neon_vtbl1v16qi): Likewise.
881 (neon_vtbl2v16qi): Likewise.
882 (neon_vcombinev16qi): Likewise.
883 (neon_vtbx1v8qi): Likewise.
884 (neon_vtbx2v8qi): Likewise.
885 (neon_vtbx3v8qi): Likewise.
886 (neon_vtbx4v8qi): Likewise.
887 (*neon_vtrn<mode>_insn): Likewise.
888 (*neon_vzip<mode>_insn): Likewise.
889 (*neon_vuzp<mode>_insn): Likewise.
890 (neon_vld1<mode>): Likewise.
891 (neon_vld1_lane<mode>): Likewise.
892 (neon_vld1_lane<mode>): Likewise.
893 (neon_vld1_dup<mode>): Likewise.
894 (neon_vld1_dup<mode>): Likewise.
895 (neon_vld1_dupv2di): Likewise.
896 (neon_vst1<mode>): Likewise.
897 (neon_vst1_lane<mode>): Likewise.
898 (neon_vst1_lane<mode>): Likewise.
899 (neon_vld2<mode>): Likewise.
900 (neon_vld2<mode>): Likewise.
901 (neon_vld2_lane<mode>): Likewise.
902 (neon_vld2_lane<mode>): Likewise.
903 (neon_vld2_dup<mode>): Likewise.
904 (neon_vst2<mode>): Likewise.
905 (neon_vst2<mode>): Likewise.
906 (neon_vst2_lane<mode>): Likewise.
907 (neon_vst2_lane<mode>): Likewise.
908 (neon_vld3<mode>): Likewise.
909 (neon_vld3qa<mode>): Likewise.
910 (neon_vld3qb<mode>): Likewise.
911 (neon_vld3_lane<mode>): Likewise.
912 (neon_vld3_lane<mode>): Likewise.
913 (neon_vld3_dup<mode>): Likewise.
914 (neon_vst3<mode>): Likewise.
915 (neon_vst3qa<mode>): Likewise.
916 (neon_vst3qb<mode>): Likewise.
917 (neon_vst3_lane<mode>): Likewise.
918 (neon_vst3_lane<mode>): Likewise.
919 (neon_vld4<mode>): Likewise.
920 (neon_vld4qa<mode>): Likewise.
921 (neon_vld4qb<mode>): Likewise.
922 (neon_vld4_lane<mode>): Likewise.
923 (neon_vld4_lane<mode>): Likewise.
924 (neon_vld4_dup<mode>): Likewise.
925 (neon_vst4<mode>): Likewise.
926 (neon_vst4qa<mode>): Likewise.
927 (neon_vst4qb<mode>): Likewise.
928 (neon_vst4_lane<mode>): Likewise.
929 (neon_vst4_lane<mode>): Likewise.
930 (neon_vec_unpack<US>_lo_<mode>): Likewise.
931 (neon_vec_unpack<US>_hi_<mode>): Likewise.
932 (neon_vec_<US>mult_lo_<mode>): Likewise.
933 (neon_vec_<US>mult_hi_<mode>): Likewise.
934 (neon_vec_<US>shiftl_<mode>): Likewise.
935 (neon_unpack<US>_<mode>): Likewise.
936 (neon_vec_<US>mult_<mode>): Likewise.
937 (vec_pack_trunc_<mode>): Likewise.
938 (neon_vec_pack_trunc_<mode>): Likewise.
939 (neon_vabd<mode>_2): Likewise.
940 (neon_vabd<mode>_3): Likewise.
941
a9e66678
JG		 9422013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
943
944 * config/aarch64/aarch64.md (movtf_aarch64): Update type attribute.
945 (load_pair): Update type attribute.
946 (store_pair): Update type attribute.
947 * config/aarch64/iterators.md (q): New.
948
20445ed6
JG		 9492013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
950
951 * config/arm/types.md: Add new types for Neon insns.
952
afb4ac68
AI		 9532013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
954 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
955 Sergey Lega <sergey.s.lega@intel.com>
956 Anna Tikhonova <anna.tikhonova@intel.com>
957 Ilya Tocar <ilya.tocar@intel.com>
958 Andrey Turetskiy <andrey.turetskiy@intel.com>
959 Ilya Verbin <ilya.verbin@intel.com>
960 Kirill Yukhin <kirill.yukhin@intel.com>
961 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
962
963 * config/i386/sse.md (unspec): Add UNSPEC_RCP14, UNSPEC_RSQRT14,
964 UNSPEC_FIXUPIMM, UNSPEC_SCALEF, UNSPEC_GETEXP, UNSPEC_GETMANT,
965 UNSPEC_EXP2, UNSPEC_RCP28, UNSPEC_RSQRT28.
966 (rcp14<mode>): New.
967 (srcp14<mode>): Ditto.
968 (rsqrt14<mode>): Ditto.
969 (rsqrt14<mode>): Ditto.
970 (avx512f_vmscalef<mode>): Ditto.
971 (avx512f_scalef<mode>): Ditto.
972 (avx512f_getexp<mode>): Ditto.
973 (avx512f_sgetexp<mode>): Ditto.
974 (avx512f_fixupimm<mode>): Ditto.
975 (avx512f_sfixupimm<mode>): Ditto.
976 (avx512f_rndscale<mode>): Ditto.
977 (*avx512er_exp2<mode>): Ditto.
978 (*avx512er_rcp28<mode>): Ditto.
979 (avx512er_rsqrt28<mode>): Ditto.
980 (avx512f_getmant<mode>): Ditto.
981 (avx512f_getmant<mode>): Ditto.
982 (avx512f_rndscale<mode>): Fix formatting.
983
a1b499a3
JL		 9842013-10-15 Martin Jambor <mjambor@suse.cz>
985
986 * ipa-utils.h (ipa_edge_within_scc): Declare.
987 * ipa-cp.c (edge_within_scc): Moved...
988 * ipa-utils.c (ipa_edge_within_scc): ...here. Updated all callers.
afb4ac68 989
2e2206fa
AI		 9902013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
991 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
992 Sergey Lega <sergey.s.lega@intel.com>
993 Anna Tikhonova <anna.tikhonova@intel.com>
994 Ilya Tocar <ilya.tocar@intel.com>
995 Andrey Turetskiy <andrey.turetskiy@intel.com>
996 Ilya Verbin <ilya.verbin@intel.com>
997 Kirill Yukhin <kirill.yukhin@intel.com>
998 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
999
1000 * config/i386/predicates.md (const_8_to_15_operand): New.
1001 (const_16_to_31_operand): Ditto.
1002 * config/i386/sse.md (V8FI): New.
1003 (V16FI): Ditto.
1004 (reduc_splus_v8df): Ditto.
1005 (reduc_splus_v16sf): Ditto.
1006 (avx512f_vextract<shuffletype>32x4_1): Ditto.
1007 (vec_extract_hi_<mode>): Ditto.
1008 (avx512f_vinsert<shuffletype>32x4_1): Ditto.
1009 (vec_set_lo_<mode>): Ditto.
1010 (vec_set_hi_<mode>): Ditto.
1011 (avx512f_shuf_<shuffletype>64x2_1): Ditto.
1012 (avx512f_shuf_<shuffletype>32x4_1): Ditto.
1013 (avx512f_pshufd_1): Ditto.
1014 (avx512f_broadcast<mode>): Ditto.
1015 (avx512f_broadcast<mode>): Ditto.
1016 (define_split): Split vec_extract_lo into move.
1017 (ssequartermode): Ditto.
1018 (ssedoublemode): Extened with wider modes.
1019 (vec_extract_lo_<mode>): Ditto.
1020
0fe65b75
AI		 10212013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
1022 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1023 Sergey Lega <sergey.s.lega@intel.com>
1024 Anna Tikhonova <anna.tikhonova@intel.com>
1025 Ilya Tocar <ilya.tocar@intel.com>
1026 Andrey Turetskiy <andrey.turetskiy@intel.com>
1027 Ilya Verbin <ilya.verbin@intel.com>
1028 Kirill Yukhin <kirill.yukhin@intel.com>
1029 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1030
1031 * config/i386/predicates.md (register_or_constm1_operand): New.
1032 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_PCMP, UNSPEC_TESTM,
1033 UNSPEC_TESTNM, UNSPEC_VTERNLOG, UNSPEC_ALIGN, UNSPEC_CONFLICT,
1034 UNSPEC_MASKED_EQ, UNSPEC_MASKED_GT, UNSPEC_GATHER_PREFETCH,
1035 UNSPEC_SCATTER_PREFETCH
1036 (VI48_512): New.
1037 (avx512f_ucmp<mode>3): Ditto.
1038 (avx512f_vternlog<mode>): Ditto.
1039 (avx512f_align<mode>): Ditto.
1040 (<shift_insn><mode>3): Ditto.
1041 (avx512f_<rotate>v<mode>): Ditto.
1042 (avx512f_<rotate><mode>): Ditto.
1043 (avx512f_eq<mode>3): Ditto.
1044 (avx512f_eq<mode>3_1): Ditto.
1045 (avx512f_gt<mode>3): Ditto.
1046 (avx512f_testm<mode>3): Ditto.
1047 (avx512f_testnm<mode>3): Ditto.
1048 (avx512pf_gatherpf<mode>): Ditto.
1049 (*avx512pf_gatherpf<mode>_mask): Ditto.
1050 (*avx512pf_gatherpf<mode>): Ditto.
1051 (avx512pf_scatterpf<mode>): Ditto.
1052 (*avx512pf_scatterpf<mode>_mask): Ditto.
1053 (*avx512pf_scatterpf<mode>): Ditto.
1054 (avx512f_vec_dup_gpr<mode>): Ditto.
1055 (clz<mode>2): Ditto.
1056 (conflict<mode>): Ditto.
1057 (REDUC_SMINMAX_MODE): Extened with wider modes.
1058 (reduc_<code>_<mode>): Ditto.
1059 (vlshr<mode>3): Ditto.
1060 (vashl<mode>3): Ditto.
1061
ab931c71
AI		 10622013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
1063 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1064 Sergey Lega <sergey.s.lega@intel.com>
1065 Anna Tikhonova <anna.tikhonova@intel.com>
1066 Ilya Tocar <ilya.tocar@intel.com>
1067 Andrey Turetskiy <andrey.turetskiy@intel.com>
1068 Ilya Verbin <ilya.verbin@intel.com>
1069 Kirill Yukhin <kirill.yukhin@intel.com>
1070 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1071
1072 * config/i386/sse.md (unspec): Added UNSPEC_VPERMI2, UNSPEC_VPERMT2,
1073 UNSPEC_SCATTER.
1074 (VI48F_512): New.
1075 (avx512fmaskmode): Ditto.
1076 (bcstscalarsuff): Ditto.
1077 (avx512f_blendm<mode>): Ditto.
1078 (cmp_imm_predicate): Ditto.
1079 (avx512f_cmp<mode>3): Ditto.
1080 (avx512f_vec_dup<mode>): Ditto.
1081 (avx512f_vec_dup_mem<mode>): Ditto.
1082 (avx512f_vpermi2var<mode>3): Ditto.
1083 (avx512f_vpermt2var<mode>3): Ditto.
1084 (vec_init<mode>): Ditto.
1085 (avx512f_gathersi<mode>): Ditto.
1086 (*avx512f_gathersi<mode>): Ditto.
1087 (*avx512f_gathersi<mode>_2): Ditto.
1088 (avx512f_gatherdi<mode>): Ditto.
1089 (*avx512f_gatherdi<mode>): Ditto.
1090 (*avx512f_gatherdi<mode>_2): Ditto.
1091 (avx512f_scattersi<mode>): Ditto.
1092 (*avx512f_scattersi<mode>): Ditto.
1093 (avx512f_scatterdi<mode>): Ditto.
1094 (*avx512f_scatterdi<mode>): Ditto.
1095 (sseintprefix): Extened with wider modes.
1096 (VEC_GATHER_IDXSI): Ditto.
1097 (VEC_GATHER_IDXDI): Ditto.
1098 (VEC_GATHER_SRCDI): Ditto.
1099
c9acb877
MGD		 11002013-10-15 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
1101 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1102
1103 * config/arm/t-aprofile: New file.
1104 * config.gcc: Handle --with-multilib-list option.
1105
ecbda484
BS		 11062013-10-15 Bernd Schmidt <bernds@codesourcery.com>
1107
1108 * reload1.c (reloads_unique_chain_p): Ensure that r1 is the input for
1109 r2.
1110
24f161fd
RB		 11112013-10-15 Richard Biener <rguenther@suse.de>
1112
1113 * tree-loop-distribution.c (build_empty_rdg): Inline into
1114 single user.
1115 (rdg_flag_vertex): Inline into single user.
1116 (rdg_flag_vertex_and_dependent): Likewise.
1117 (build_rdg_partition_for_vertex): Remove processed bitmap.
1118 (rdg_build_partitions): Simplify.
1119
5de989ed
RB		 11202013-10-15 Richard Biener <rguenther@suse.de>
1121
1122 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
1123 Restructure forwarding through conversions and copies to
1124 avoid performing copy-propagation the wrong way. Adjust
1125 recursion invocations.
1126 (forward_propagate_addr_expr): Add argument stating if we
1127 are recursing from a single-use.
1128 (ssa_forward_propagate_and_combine): Adjust.
1129
47e0da37
DM		 11302013-10-14 David Malcolm <dmalcolm@redhat.com>
1131
1132 * dumpfile.h (gcc::dump_manager): New class, to hold state
1133 relating to dumpfile management.
1134 (get_dump_file_name): Remove in favor of method of dump_manager.
1135 (dump_initialized_p): Likewise.
1136 (dump_start): Likewise.
1137 (dump_finish): Likewise.
1138 (dump_switch_p): Likewise.
1139 (dump_register): Likewise.
1140 (get_dump_file_info): Likewise.
1141 * context.c (gcc::context::context): Construct the dump_manager
1142 instance.
1143 * context.h (gcc::context::get_dumps): New.
1144 (gcc::context::m_dumps): New.
1145 * coverage.c (coverage_init): Port to dump_manager API.
1146 * dumpfile.c (extra_dump_files): Convert to field of
1147 gcc::dump_manager.
1148 (extra_dump_files_in_use): Likewise.
1149 (extra_dump_files_alloced): Likewise.
1150 (gcc::dump_manager::dump_manager): New.
1151 (dump_register): Convert to...
1152 (gcc::dump_manager::dump_register): ...method, replacing
1153 function-static next_dump with m_next_dump field.
1154 (get_dump_file_info): Convert to...
1155 (gcc::dump_manager::get_dump_file_info): ...method.
1156 (get_dump_file_name): Convert to...
1157 (gcc::dump_manager::get_dump_file_name): ...method.
1158 (dump_start): Convert to...
1159 (gcc::dump_manager::dump_start): ...method.
1160 (dump_finish): Convert to...
1161 (gcc::dump_manager::dump_finish): ...method.
1162 (dump_begin): Replace body with...
1163 (gcc::dump_manager::dump_begin): ...new method.
1164 (dump_phase_enabled_p): Convert to...
1165 (gcc::dump_manager::dump_phase_enabled_p): ...method.
1166 (dump_phase_enabled_p): Convert to...
1167 (gcc::dump_manager::dump_phase_enabled_p): ...method.
1168 (dump_initialized_p): Convert to...
1169 (gcc::dump_manager::dump_initialized_p): ...method.
1170 (dump_flag_name): Replace body with...
1171 (gcc::dump_manager::dump_flag_name): ...new method.
1172 (dump_enable_all): Convert to...
1173 (gcc::dump_manager::dump_enable_all): ...new method.
1174 (opt_info_enable_passes): Convert to...
1175 (gcc::dump_manager::opt_info_enable_passes): ...new method.
1176 (dump_switch_p_1): Convert to...
1177 (gcc::dump_manager::dump_switch_p_1): ...new method.
1178 (dump_switch_p): Convert to...
1179 (gcc::dump_manager::dump_switch_p): ...new method.
1180 (opt_info_switch_p): Port to dump_manager API.
1181 (enable_rtl_dump_file): Likewise.
1182 * opts-global.c (handle_common_deferred_options): Port to new
1183 dump_manager API.
1184 * passes.c (pass_manager::finish_optimization_passes): Likewise.
1185 (pass_manager::register_one_dump_file): Likewise.
1186 (pass_manager::register_pass): Likewise.
1187 (pass_init_dump_file): Likewise.
1188 (pass_fini_dump_file): Likewise.
1189 * statistics.c (statistics_early_init): Likewise.
1190
83fd5d11
RB		 11912013-10-14 Richard Biener <rguenther@suse.de>
1192
1193 * gimple.c (gimple_canonical_types, canonical_type_hash_cache,
1194 iterative_hash_canonical_type, gimple_canonical_type_hash,
1195 gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
1196 gimple_register_canonical_type, print_gimple_types_stats,
1197 free_gimple_type_tables): Move to lto/lto.c
1198 (gt-gimple.h): Do not include.
1199 * gimple.h (gimple_register_canonical_type,
1200 print_gimple_types_stats, free_gimple_type_tables): Remove.
1201 * Makefile.in (GTFILES): Remove gimple.c.
1202
a6dbd0f7
TS		 12032013-10-14 Travis Snoozy <quandary@remstate.com>
1204
1205 PR target/58716
1206 * config/msp430/msp430.c (msp430_option_override): Correct thinko
1207 scanning for msp430x targets.
1208
b5ccb9ed
EB		 12092013-10-14 Eric Botcazou <ebotcazou@adacore.com>
1210
1211 PR bootstrap/58509
1212 * config/sparc/sparc-protos.h (widen_mem_for_ldd_peep): Declare.
1213 (registers_ok_for_ldd_peep): Move around.
1214 * config/sparc/sparc.c (widen_mem_for_ldd_peep): New.
1215 * config/sparc/sparc.md (widening peepholes): Use it.
1216
fd7e5084
RB		 12172013-10-14 Richard Biener <rguenther@suse.de>
1218
1219 PR middle-end/58712
1220 PR middle-end/55358
1221 * gimple.c (iterative_hash_canonical_type): Make sure to
1222 record the hash into the correct hashtable slot.
1223
3246afaa
EB		 12242013-10-13 Eric Botcazou <ebotcazou@adacore.com>
1225
1226 PR rtl-optimization/58662
1227 * combine.c (try_combine): Take into account death nodes on I2 when
1228 splitting a PARALLEL of two independent SETs. Fix dump message.
1229
5d30dc5b
OE		 12302013-10-12 Oleg Endo <olegendo@gcc.gnu.org>
1231
1232 PR target/51244
1233 * config/sh/sh_treg_combine.cc: New SH specific RTL pass.
1234 * config.gcc (SH extra_objs): Add sh_ifcvt.o.
1235 * config/sh/t-sh (sh_treg_combine.o): New entry.
1236 * config/sh/sh.c (sh_fixed_condition_code_regs): New function that
1237 implements the target hook TARGET_FIXED_CONDITION_CODE_REGS.
1238 (register_sh_passes): New function. Register sh_treg_combine pass.
1239 (sh_option_override): Invoke it.
1240 (sh_canonicalize_comparison): Handle op0_preserve_value.
1241 * sh.md (*cbranch_t"): Do not try to optimize missed test and branch
1242 opportunities. Canonicalize branch condition.
1243 (nott): Allow only if pseudos can be created for non-SH2A.
1244
37d1c5db
L		 12452013-10-12 H.J. Lu <hongjiu.lu@intel.com>
1246
1247 PR target/58690
1248 * config/i386/i386.c (ix86_copy_addr_to_reg): New function.
1249 (ix86_expand_movmem): Replace copy_addr_to_reg with
1250 ix86_copy_addr_to_reg.
1251 (ix86_expand_setmem): Likewise.
1252
b86a70ff
AM		 12532013-10-12 Alexander Monakov <amonakov@ispras.ru>
1254
1255 * config/i386/i386.c (ix86_expand_sse_compare_and_jump): Use mode
1256 provided by ix86_fp_compare_mode instead of CCFPUmode.
1257
6e1d5961
JG		 12582013-10-12 James Greenhalgh <james.greenhalgh@arm.com>
1259
1260 * config/aarch64/arm_neon.h
1261 (vtbx<1,3>_<psu>8): Fix register constriants.
1262
ef3cfba2
JL		 12632013-10-11 Jeff Law <law@redhat.com>
1264
1265 PR tree-optimization/58640
adcfd489
UB		 1266 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
1267 threading paths that cross over two loop entry points.
ef3cfba2 1268
6e8b7d9c
BS		 12692013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1270
1271 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): Generalize to
1272 handle vector float as well.
1273 (*vsx_le_perm_load_v4si): Likewise.
1274 (*vsx_le_perm_store_v2di): Likewise.
1275 (*vsx_le_perm_store_v4si): Likewise.
1276
f200869a
BS		 12772013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1278
1279 * config/rs6000/vector.md (vec_realign_load<mode>): Generate vperm
1280 directly to circumvent subtract from splat{31} workaround.
1281 * config/rs6000/rs6000-protos.h (altivec_expand_vec_perm_le): New
1282 prototype.
1283 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): New.
1284 * config/rs6000/altivec.md (define_c_enum "unspec"): Add
1285 UNSPEC_VPERM_X and UNSPEC_VPERM_UNS_X.
1286 (altivec_vperm_<mode>): Convert to define_insn_and_split to
1287 separate big and little endian logic.
1288 (*altivec_vperm_<mode>_internal): New define_insn.
1289 (altivec_vperm_<mode>_uns): Convert to define_insn_and_split to
1290 separate big and little endian logic.
1291 (*altivec_vperm_<mode>_uns_internal): New define_insn.
1292 (vec_permv16qi): Add little endian logic.
1293
8d28e3fc
MG		 12942013-10-11 Marc Glisse <marc.glisse@inria.fr>
1295
1296 * doc/extend.texi (returns_nonnull): Remove arguments.
1297
3c87b77b
AI		 12982013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1299 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1300 Sergey Lega <sergey.s.lega@intel.com>
1301 Anna Tikhonova <anna.tikhonova@intel.com>
1302 Ilya Tocar <ilya.tocar@intel.com>
1303 Andrey Turetskiy <andrey.turetskiy@intel.com>
1304 Ilya Verbin <ilya.verbin@intel.com>
1305 Kirill Yukhin <kirill.yukhin@intel.com>
1306 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1307
1308 * config/i386/sse.md (VI48F_256_512): New.
1309 (avx2_permvar<mode>): Change to ...
1310 (<avx2_avx512f>_permvar<mode>): This.
1311
50e60d7d
AI		 13122013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1313 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1314 Sergey Lega <sergey.s.lega@intel.com>
1315 Anna Tikhonova <anna.tikhonova@intel.com>
1316 Ilya Tocar <ilya.tocar@intel.com>
1317 Andrey Turetskiy <andrey.turetskiy@intel.com>
1318 Ilya Verbin <ilya.verbin@intel.com>
1319 Kirill Yukhin <kirill.yukhin@intel.com>
1320 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1321
1322 * config/i386/i386.c (bdesc_args): Change corresponding pattern for
1323 __builtin_ia32_cvtps2dq, __builtin_ia32_cvtps2dq256.
1324 * config/i386/sse.md (VI4_AVX): New.
1325 (sf2simodelower): Ditto.
1326 (sse2_cvtps2dq): Change to ...
1327 (<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode>): This.
1328
f62ce24f
AI		 13292013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1330 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1331 Sergey Lega <sergey.s.lega@intel.com>
1332 Anna Tikhonova <anna.tikhonova@intel.com>
1333 Ilya Tocar <ilya.tocar@intel.com>
1334 Andrey Turetskiy <andrey.turetskiy@intel.com>
1335 Ilya Verbin <ilya.verbin@intel.com>
1336 Kirill Yukhin <kirill.yukhin@intel.com>
1337 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1338
1339 * config/i386/sse.md (V_512): New.
1340 (VI_512): Ditto.
1341 (vcond<V_512:mode><VF_512:mode>): Ditto.
1342 (vcond<V_512:mode><VI_512:mode>): Ditto.
1343 (vcondu<V_512:mode><VI_512:mode>): Ditto.
1344
558d9f79
AI		 13452013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1346 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1347 Sergey Lega <sergey.s.lega@intel.com>
1348 Anna Tikhonova <anna.tikhonova@intel.com>
1349 Ilya Tocar <ilya.tocar@intel.com>
1350 Andrey Turetskiy <andrey.turetskiy@intel.com>
1351 Ilya Verbin <ilya.verbin@intel.com>
1352 Kirill Yukhin <kirill.yukhin@intel.com>
1353 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1354
1355 * config/i386/i386.c (ix86_rtx_costs): Enable fma for TARGET_AVX512F.
1356 * config/i386/sse.md (FMAMODEM): Changed modes and conditions.
1357 (FMAMODE): Ditto.
1358 (fma<mode>4): Removed condition.
1359 (fms<mode>4): Ditto.
1360 (fnma<mode>4): Ditto.
1361 (fnms<mode>4): Ditto.
1362 (fma4i_fmadd_<mode>): Ditto.
1363 (*fma_fmadd_<mode>): Ditto.
1364 (*fma_fmsub_<mode>): Ditto.
1365 (*fma_fnmadd_<mode>): Ditto.
1366 (*fma_fnmsub_<mode>): Ditto.
1367 (fmaddsub_<mode>): Allow for TARGET_AVX512F.
1368 (*fma_fmaddsub_<mode>): Ditto.
1369 (*fma_fmsubadd_<mode>): Ditto.
1370 (*fmai_fmadd_<mode>): Ditto.
1371 (*fmai_fmsub_<mode>): Ditto.
1372 (*fmai_fnmadd_<mode>): Ditto.
1373 (*fmai_fnmsub_<mode>): Ditto.
1374
e8d08206
AI		 13752013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1376 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1377 Sergey Lega <sergey.s.lega@intel.com>
1378 Anna Tikhonova <anna.tikhonova@intel.com>
1379 Ilya Tocar <ilya.tocar@intel.com>
1380 Andrey Turetskiy <andrey.turetskiy@intel.com>
1381 Ilya Verbin <ilya.verbin@intel.com>
1382 Kirill Yukhin <kirill.yukhin@intel.com>
1383 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1384
1385 * config/i386/sse.md (VI248_AVX2_8_AVX512F): New.
1386 (VI124_256): Changed to ...
1387 (VI124_256_48_512): This.
1388 (ssepackmode): Extended with wider modes.
1389 (<code><mode>3): Changed iterator.
1390 (*avx2_<code><mode>3): Ditto.
1391 (vec_pack_trunc_<mode>): Ditto.
1392
16821545
AI		 13932013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1394 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1395 Sergey Lega <sergey.s.lega@intel.com>
1396 Anna Tikhonova <anna.tikhonova@intel.com>
1397 Ilya Tocar <ilya.tocar@intel.com>
1398 Andrey Turetskiy <andrey.turetskiy@intel.com>
1399 Ilya Verbin <ilya.verbin@intel.com>
1400 Kirill Yukhin <kirill.yukhin@intel.com>
1401 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1402
1403 * config/i386/sse.md (VI124_AVX2_48_AVX512F): New.
1404 (VI8F_256_512): Ditto.
1405 (abs<mode>2): Changed iterator.
1406 (avx2_perm<mode>): Changed to ...
1407 (<avx2_avx512f>_perm<mode>): This.
1408 (avx2_perm<mode>_1): Changed to ...
1409 (<avx2_avx512f>_perm<mode>_1): This.
1410
5348cff8
AI		 14112013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1412 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1413 Sergey Lega <sergey.s.lega@intel.com>
1414 Anna Tikhonova <anna.tikhonova@intel.com>
1415 Ilya Tocar <ilya.tocar@intel.com>
1416 Andrey Turetskiy <andrey.turetskiy@intel.com>
1417 Ilya Verbin <ilya.verbin@intel.com>
1418 Kirill Yukhin <kirill.yukhin@intel.com>
1419 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1420
1421 * config/i386/sse.md (VI48_AVX512F): New.
1422 (VI48_AVX2): Changed to ...
1423 (VI48_AVX2_48_AVX512F): This.
1424 (avx2_ashrv<mode>): Changed to ...
1425 (<avx2_avx512f>_ashrv<mode>): This.
1426 (avx2_<shift_insn>v<mode>): Changed to ...
1427 (<avx2_avx512f>_<shift_insn>v<mode>): This.
1428
f5f41d88
AI		 14292013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1430 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1431 Sergey Lega <sergey.s.lega@intel.com>
1432 Anna Tikhonova <anna.tikhonova@intel.com>
1433 Ilya Tocar <ilya.tocar@intel.com>
1434 Andrey Turetskiy <andrey.turetskiy@intel.com>
1435 Ilya Verbin <ilya.verbin@intel.com>
1436 Kirill Yukhin <kirill.yukhin@intel.com>
1437 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1438
1439 * config/i386/sse.md (VI4_AVX512F): New.
1440 (VI8_AVX2_AVX512F): Ditto.
1441 (mul<mode>3): Extended with wider modes.
1442 (*<sse4_1_avx2>_mul<mode>3): Ditto.
1443 (mul<mode>3): Ditto.
1444 (vec_widen_<s>mult_odd_<mode>): Ditto.
1445
3bdf6340
AI		 14462013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1447 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1448 Sergey Lega <sergey.s.lega@intel.com>
1449 Anna Tikhonova <anna.tikhonova@intel.com>
1450 Ilya Tocar <ilya.tocar@intel.com>
1451 Andrey Turetskiy <andrey.turetskiy@intel.com>
1452 Ilya Verbin <ilya.verbin@intel.com>
1453 Kirill Yukhin <kirill.yukhin@intel.com>
1454 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1455
1456 * config/i386/sse.md (VI2_AVX512F): New.
1457 (VI124_AVX512F): Ditto.
1458 (sseunpackmode): Extended with wider modes.
1459 (sseunpackfltmode): Ditto.
1460 (vec_unpacks_float_hi_<mode>): Ditto.
1461 (vec_unpacks_float_lo_<mode>): Ditto.
1462 (vec_unpacku_float_hi_<mode>): Ditto.
1463 (vec_unpacku_float_lo_<mode>): Ditto.
1464 (vec_unpacks_lo_<mode>): Ditto.
1465 (vec_unpacks_hi_<mode>): Ditto.
1466 (vec_unpacku_lo_<mode>): Ditto.
1467 (vec_unpacku_hi_<mode>): Ditto.
1468
67f783cb
AI		 14692013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1470 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1471 Sergey Lega <sergey.s.lega@intel.com>
1472 Anna Tikhonova <anna.tikhonova@intel.com>
1473 Ilya Tocar <ilya.tocar@intel.com>
1474 Andrey Turetskiy <andrey.turetskiy@intel.com>
1475 Ilya Verbin <ilya.verbin@intel.com>
1476 Kirill Yukhin <kirill.yukhin@intel.com>
1477 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1478
1479 * config/i386/i386.md (multdiv): New.
1480 (multdiv_mnemonic): Ditto.
1481 * config/i386/sse.md (<sse>_vmmul<mode>3): Changed to...
1482 (<sse>_vm<multdiv_mnemonic><mode>3): This.
1483 (<sse>_vmdiv<mode>3): Removed.
1484
ec5e777c
AI		 14852013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1486 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1487 Sergey Lega <sergey.s.lega@intel.com>
1488 Anna Tikhonova <anna.tikhonova@intel.com>
1489 Ilya Tocar <ilya.tocar@intel.com>
1490 Andrey Turetskiy <andrey.turetskiy@intel.com>
1491 Ilya Verbin <ilya.verbin@intel.com>
1492 Kirill Yukhin <kirill.yukhin@intel.com>
1493 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1494
1495 * config/i386/sse.md (V): Extended with wider modes.
1496 (VF2): Ditto.
1497 (ssehalfvecmode): Ditto.
1498 (i128): Ditto.
1499 (ssepackfltmode): Ditto.
1500 (avx_vec_concat<mode>): Ditto.
1501 (V_256_512): New iterator.
1502 (VF2_512_256): Ditto.
1503 (si2dfmode): New attribute.
1504 (si2dfmodelower): Ditto.
1505 (sf2dfmode): Ditto.
1506 (concat_tg_mode): Ditto.
1507 (floatv4siv4df2): Changed to ...
1508 (float<si2dfmodelower><mode>2): This.
1509 (avx_cvtps2pd256): Changed to ...
1510 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix>): This.
1511 (vec_pack_trunc_v4df): Changed to ...
1512 (vec_pack_trunc_<mode>): This.
1513 (avx_vpermil<mode>): Changed to ...
1514 (<sse2_avx_avx512f>_vpermil<mode>): This.
1515 (<fixsuffix>fix_truncv8dfv8si2): New.
1516 (vec_pack_sfix_trunc_v8df): Ditto.
1517 (avx512f_rndscale<mode>): Ditto.
1518 (avx512f_roundpd512): Ditto.
1519 (vec_pack_ufix_trunc_<mode>): Updated iterator.
1520
a9ccbba2
AI		 15212013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1522 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1523 Sergey Lega <sergey.s.lega@intel.com>
1524 Anna Tikhonova <anna.tikhonova@intel.com>
1525 Ilya Tocar <ilya.tocar@intel.com>
1526 Andrey Turetskiy <andrey.turetskiy@intel.com>
1527 Ilya Verbin <ilya.verbin@intel.com>
1528 Kirill Yukhin <kirill.yukhin@intel.com>
1529 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1530
1531 * config/i386/i386.md (any_fix): New iterator.
1532 (fixsuffix): New attribute.
1533 * config/i386/sse.md (VF1): Extened with wider modes.
1534 (VI): Ditto.
1535 (VI_AVX2): Ditto.
1536 (VI8): Ditto.
1537 (sseintvecmodelower): Ditto.
1538 (ssescalarmode): Ditto.
1539 (ssescalarnum): Ditto.
1540 (VF1_128_256): New.
1541 (ssexmmmode): Ditto.
1542 (<fixsuffix>fix_truncv16sfv16si2): Ditto.
1543 (<sse>_rcp<mode>2): Change iterator.
1544 (rsqrt<mode>2): Ditto.
1545 (<sse>_rsqrt<mode>2): Ditto.
1546 (avx2_vec_dup<mode>): Ditto.
1547 (<sse4_1>_round<ssemodesuffix>_sfix<avxsizesuffix>): Ditto.
1548 (round<mode>2_sfix): Ditto.
1549 (avx2_pbroadcast<mode>): Ditto.
1550 (*andnot<mode>3): Handle XI mode.
1551 (*<code><mode>3): Ditto.
1552 (AVXTOSSEMODE): Removed.
1553 (avx_vpermil<mode>): Changed to ...
1554 (<sse2_avx_avx512f>_vpermil<mode>): This.
1555
2b1ebb0c
AI		 15562013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1557 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1558 Sergey Lega <sergey.s.lega@intel.com>
1559 Anna Tikhonova <anna.tikhonova@intel.com>
1560 Ilya Tocar <ilya.tocar@intel.com>
1561 Andrey Turetskiy <andrey.turetskiy@intel.com>
1562 Ilya Verbin <ilya.verbin@intel.com>
1563 Kirill Yukhin <kirill.yukhin@intel.com>
1564 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1565
1566 * config/i386/sse.md (<sse2>_movnt<mode>): Update constraint to "v".
1567 (<sse>_comi): Ditto.
1568 (<sse>_ucomi): Ditto.
1569 (sse_cvtss2siq_2): Ditto.
1570 (sse2_cvtsd2si): Ditto.
1571 (sse2_cvtsd2siq): Ditto.
1572 (sse2_cvttsd2si): Ditto.
1573 (sse2_cvttsd2siq): Ditto.
1574 (<shift_insn><mode>3): Ditto.
1575 (sse2_cvtsi2sdq): Update constraint and prefix.
1576 (sse_cvtsi2ss): Update prefix.
1577 (sse_cvtsi2ssq): Ditto.
1578
d89124ed
JJ		 15792013-10-11 Jakub Jelinek <jakub@redhat.com>
1580
1581 * tree-vrp.c (infer_nonnull_range): Use is_gimple_call,
1582 ignore internal calls.
1583
e6ad28c3
RB		 15842013-10-11 Richard Biener <rguenther@suse.de>
1585
1586 * tree-pretty-print.c (dump_generic_node): Allow to dump
1587 both (D) and (ab) for SSA_NAMEs. Mark INTEGER_CSTs with
1588 (OVF) if TREE_OVERFLOW is set.
1589
d1227447
TS		 15902013-10-11 Thomas Schwinge <thomas@codesourcery.com>
1591
1ac4b8e4
TS		 1592 * tree.h (OMP_CLAUSE_CODE): Remove duplicate definition.
1593
7d05cebb
TS		 1594 * gimple.c: GIMPLE statements have subcodes, not sub-codes.
1595 * gimple.h: Likewise.
1596
adcfd489 1597 * doc/generic.texi (OpenMP): OMP_CLAUSE_* are subcodes, not sub-codes.
6545f0b3 1598
1a79fb8a
TS		 1599 * doc/generic.texi (Adding new DECL node types): Explain *_CHECK
1600 macros.
1601
3afd2873
TS		 1602 * doc/gimple.texi (is_gimple_omp): Move into the correct section.
1603
adcfd489 1604 * acinclude.m4 (gcc_GAS_FLAGS): Add more gcc_cv_as_flags overrides.
d1227447
TS		 1605 * configure: Regenerate.
1606
acf0174b
JJ		 16072013-10-11 Jakub Jelinek <jakub@redhat.com>
1608
1609 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__LOOPTEMP_
1610 and new OpenMP 4.0 clauses, handle UDR OMP_CLAUSE_REDUCTION,
1611 formatting fixes, use pp_colon instead of pp_character (..., ':'),
1612 similarly pp_right_paren.
1613 (dump_generic_node): Handle OMP_DISTRIBUTE, OMP_TEAMS,
1614 OMP_TARGET_DATA, OMP_TARGET, OMP_TARGET_UPDATE, OMP_TASKGROUP,
1615 allow OMP_FOR_INIT to be NULL, handle OMP_ATOMIC_SEQ_CST.
1616 * tree.c (omp_clause_num_ops, omp_clause_code_name): Add OpenMP 4.0
1617 clauses.
1618 (omp_declare_simd_clauses_equal,
1619 omp_remove_redundant_declare_simd_attrs): New functions.
1620 (attribute_value_equal): Use omp_declare_simd_clauses_equal.
1621 (walk_tree_1): Handle new OpenMP 4.0 clauses.
1622 * tree.h (OMP_LOOP_CHECK): Define.
1623 (OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND,
1624 OMP_FOR_INCR, OMP_FOR_PRE_BODY): Use it.
1625 (OMP_TASKGROUP_BODY, OMP_TEAMS_BODY, OMP_TEAMS_CLAUSES,
1626 OMP_TARGET_DATA_BODY, OMP_TARGET_DATA_CLAUSES, OMP_TARGET_BODY,
1627 OMP_TARGET_CLAUSES, OMP_TARGET_UPDATE_CLAUSES, OMP_CLAUSE_SIZE,
1628 OMP_ATOMIC_SEQ_CST, OMP_CLAUSE_DEPEND_KIND, OMP_CLAUSE_MAP_KIND,
1629 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION, OMP_CLAUSE_PROC_BIND_KIND,
1630 OMP_CLAUSE_REDUCTION_OMP_ORIG_REF, OMP_CLAUSE_ALIGNED_ALIGNMENT,
1631 OMP_CLAUSE_NUM_TEAMS_EXPR, OMP_CLAUSE_THREAD_LIMIT_EXPR,
1632 OMP_CLAUSE_DEVICE_ID, OMP_CLAUSE_DIST_SCHEDULE_CHUNK_EXPR,
1633 OMP_CLAUSE_SIMDLEN_EXPR): Define.
1634 (OMP_CLAUSE_DECL): Change range up to OMP_CLAUSE__LOOPTEMP_.
1635 (omp_remove_redundant_declare_simd_attrs): New prototype.
1636 * gimple.def (GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET,
1637 GIMPLE_OMP_TEAMS): New codes.
1638 (GIMPLE_OMP_RETURN): Use GSS_OMP_ATOMIC_STORE instead of GSS_BASE.
1639 * omp-low.c (struct omp_context): Add cancel_label and cancellable
1640 fields.
1641 (target_nesting_level): New variable.
1642 (extract_omp_for_data): Handle GF_OMP_FOR_KIND_DISTRIBUTE and
1643 OMP_CLAUSE_DIST_SCHEDULE. Don't fallback to library implementation
1644 for collapse > 1 static schedule unless ordered.
1645 (get_ws_args_for): Add par_stmt argument. Handle combined loops.
1646 (determine_parallel_type): Adjust get_ws_args_for caller.
1647 (install_var_field): Handle mask & 4 for double indirection.
1648 (scan_sharing_clauses): Ignore shared clause on teams construct.
1649 Handle OMP_CLAUSE__LOOPTEMP_ and new OpenMP 4.0 clauses.
1650 (create_omp_child_function): If inside target or declare target
adcfd489 1651 constructs, set "omp declare target" attribute on the child function.
acf0174b
JJ		 1652 (find_combined_for): New function.
1653 (scan_omp_parallel): Handle combined loops.
1654 (scan_omp_target, scan_omp_teams): New functions.
1655 (check_omp_nesting_restrictions): Check new OpenMP 4.0 nesting
1656 restrictions and set ctx->cancellable for cancellable constructs.
1657 (scan_omp_1_stmt): Call check_omp_nesting_restrictions also on
1658 selected builtin calls. Handle GIMPLE_OMP_TASKGROUP,
1659 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS.
adcfd489 1660 (build_omp_barrier): Add lhs argument, return gimple rather than tree.
acf0174b
JJ		 1661 (omp_clause_aligned_alignment): New function.
1662 (lower_rec_simd_input_clauses): Only call SET_DECL_VALUE_EXPR
1663 on decls.
1664 (lower_rec_input_clauses): Add FD argument. Ignore shared clauses
1665 on teams constructs. Handle user defined reductions and new
1666 OpenMP 4.0 clauses.
1667 (lower_reduction_clauses): Don't set placeholder to address of ref
1668 if it has already the right type.
1669 (lower_send_clauses): Handle OMP_CLAUSE__LOOPTEMP_.
1670 (expand_parallel_call): Use the new non-_start suffixed builtins,
1671 handle OMP_CLAUSE_PROC_BIND, don't call the outlined function
1672 and GOMP_parallel_end after the call.
1673 (expand_task_call): Handle OMP_CLAUSE_DEPEND.
1674 (expand_omp_for_init_counts): Handle combined loops.
1675 (expand_omp_for_init_vars): Add inner_stmt argument, handle combined
1676 loops.
1677 (expand_omp_for_generic): Likewise. Use GOMP_loop_end_cancel at the
1678 end of cancellable loops.
1679 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
1680 Likewise. Handle collapse > 1 loops.
1681 (expand_omp_simd): Handle combined loops.
1682 (expand_omp_for): Add inner_stmt argument, adjust callers of
1683 expand_omp_for* functions, use expand_omp_for_static*chunk even
1684 for collapse > 1 unless ordered.
1685 (expand_omp_sections): Use GOMP_sections_end_cancel at the end
1686 of cancellable sections.
1687 (expand_omp_single): Remove need_barrier variable, just rely on
1688 gimple_omp_return_nowait_p. Adjust build_omp_barrier caller.
1689 (expand_omp_synch): Allow GIMPLE_OMP_TASKGROUP and GIMPLE_OMP_TEAMS.
1690 (expand_omp_atomic_load, expand_omp_atomic_store,
1691 expand_omp_atomic_fetch_op): Handle gimple_omp_atomic_seq_cst_p.
1692 (expand_omp_target): New function.
1693 (expand_omp): Handle combined loops. Handle GIMPLE_OMP_TASKGROUP,
1694 GIMPLE_OMP_TEAMS, GIMPLE_OMP_TARGET.
1695 (build_omp_regions_1): Immediately close region for
1696 GF_OMP_TARGET_KIND_UPDATE.
1697 (maybe_add_implicit_barrier_cancel): New function.
1698 (lower_omp_sections): Adjust lower_rec_input_clauses caller. Handle
1699 cancellation.
1700 (lower_omp_single): Likewise. Add clobber after the barrier.
1701 (lower_omp_taskgroup): New function.
1702 (lower_omp_for): Handle combined loops. Adjust
1703 lower_rec_input_clauses caller. Handle cancellation.
1704 (lower_depend_clauses): New function.
1705 (lower_omp_taskreg): Lower depend clauses. Adjust
1706 lower_rec_input_clauses caller. Add clobber after the call. Handle
1707 cancellation.
1708 (lower_omp_target, lower_omp_teams): New functions.
1709 (lower_omp_1): Handle cancellation. Handle GIMPLE_OMP_TASKGROUP,
1710 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GOMP_barrier, GOMP_cancel
1711 and GOMP_cancellation_point calls.
1712 (lower_omp): Fold stmts inside of target region.
1713 (diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_TASKGROUP,
1714 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
1715 * builtin-types.def (DEF_FUNCTION_TYPE_8): Document.
1716 (BT_FN_VOID_OMPFN_PTR_UINT,
1717 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG,
1718 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG,
1719 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): Remove.
1720 (BT_FN_VOID_OMPFN_PTR_UINT_UINT_UINT,
1721 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_UINT,
1722 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG_UINT,
1723 BT_FN_BOOL_INT, BT_FN_BOOL_INT_BOOL, BT_FN_VOID_UINT_UINT,
1724 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
1725 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
1726 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): New.
1727 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
1728 call_may_clobber_ref_p_1): Handle BUILT_IN_GOMP_BARRIER_CANCEL,
1729 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_LOOP_END_CANCEL,
1730 BUILT_IN_GOMP_SECTIONS_END_CANCEL. Don't handle
1731 BUILT_IN_GOMP_PARALLEL_END.
1732 * gimple-low.c (lower_stmt): Handle GIMPLE_OMP_TASKGROUP,
1733 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
1734 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
1735 GF_OMP_FOR_KIND_DISTRIBUTE.
1736 (dump_gimple_omp_target, dump_gimple_omp_teams): New functions.
1737 (dump_gimple_omp_block): Handle GIMPLE_OMP_TASKGROUP.
1738 (dump_gimple_omp_return): Print lhs if it has any.
1739 (dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Handle
1740 gimple_omp_atomic_seq_cst_p.
1741 (pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET
1742 and GIMPLE_OMP_TEAMS.
1743 * langhooks.c (lhd_omp_mappable_type): New function.
1744 * tree-vectorizer.c (struct simd_array_to_simduid): Fix up comment.
1745 * langhooks.h (struct lang_hooks_for_types): Add omp_mappable_type
1746 hook.
1747 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP,
1748 GOVD_ALIGNED and GOVD_MAP_TO_ONLY.
1749 (enum omp_region_type): Add ORT_TEAMS, ORT_TARGET_DATA and
1750 ORT_TARGET.
1751 (struct gimplify_omp_ctx): Add combined_loop field.
1752 (gimplify_call_expr, gimplify_modify_expr): Don't call fold_stmt
1753 on stmts inside of target region.
1754 (is_gimple_stmt): Return true for OMP_DISTRIBUTE and OMP_TASKGROUP.
1755 (omp_firstprivatize_variable): Handle GOVD_MAP, GOVD_ALIGNED,
1756 ORT_TARGET and ORT_TARGET_DATA.
1757 (omp_add_variable): Avoid checks on readding var for GOVD_ALIGNED.
1758 Handle GOVD_MAP.
1759 (omp_notice_threadprivate_variable): Complain about threadprivate
1760 variables in target region.
1761 (omp_notice_variable): Complain about vars with non-mappable type
1762 in target region. Handle ORT_TEAMS, ORT_TARGET and ORT_TARGET_DATA.
1763 (omp_check_private): Ignore ORT_TARGET* regions.
1764 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses_1,
1765 gimplify_adjust_omp_clauses): Handle new OpenMP 4.0 clauses.
1766 (find_combined_omp_for): New function.
1767 (gimplify_omp_for): Handle gimplification of combined loops.
1768 (gimplify_omp_workshare): Gimplify also OMP_TARGET, OMP_TARGET_DATA,
1769 OMP_TEAMS.
1770 (gimplify_omp_target_update): New function.
1771 (gimplify_omp_atomic): Handle OMP_ATOMIC_SEQ_CST.
1772 (gimplify_expr): Handle OMP_DISTRIBUTE, OMP_TARGET, OMP_TARGET_DATA,
1773 OMP_TARGET_UPDATE, OMP_TEAMS, OMP_TASKGROUP.
1774 (gimplify_body): If fndecl has "omp declare target" attribute, add
1775 implicit ORT_TARGET context around it.
1776 * tree.def (OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET,
1777 OMP_TASKGROUP, OMP_TARGET_UPDATE): New tree codes.
1778 * tree-nested.c (convert_nonlocal_reference_stmt,
1779 convert_local_reference_stmt, convert_gimple_call): Handle
1780 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
1781 * omp-builtins.def (BUILT_IN_GOMP_TASK): Use
1782 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR
1783 instead of BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT.
1784 (BUILT_IN_GOMP_TARGET, BUILT_IN_GOMP_TARGET_DATA,
1785 BUILT_IN_GOMP_TARGET_END_DATA, BUILT_IN_GOMP_TARGET_UPDATE,
1786 BUILT_IN_GOMP_TEAMS, BUILT_IN_BARRIER_CANCEL,
1787 BUILT_IN_GOMP_LOOP_END_CANCEL,
1788 BUILT_IN_GOMP_SECTIONS_END_CANCEL, BUILT_IN_OMP_GET_TEAM_NUM,
1789 BUILT_IN_OMP_GET_NUM_TEAMS, BUILT_IN_GOMP_TASKGROUP_START,
1790 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_PARALLEL_LOOP_STATIC,
1791 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC,
1792 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED,
1793 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME, BUILT_IN_GOMP_PARALLEL,
1794 BUILT_IN_GOMP_PARALLEL_SECTIONS, BUILT_IN_GOMP_CANCEL,
1795 BUILT_IN_GOMP_CANCELLATION_POINT): New built-ins.
1796 (BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START,
1797 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START,
1798 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START,
1799 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START,
1800 BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END,
1801 BUILT_IN_GOMP_PARALLEL_SECTIONS_START): Remove.
1802 * tree-inline.c (remap_gimple_stmt, estimate_num_insns):
1803 Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
1804 * gimple.c (gimple_build_omp_taskgroup, gimple_build_omp_target,
1805 gimple_build_omp_teams): New functions.
1806 (walk_gimple_op): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and
1807 GIMPLE_OMP_TASKGROUP. Walk optional lhs on GIMPLE_OMP_RETURN.
1808 (walk_gimple_stmt, gimple_copy): Handle GIMPLE_OMP_TARGET,
1809 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
1810 * gimple.h (enum gf_mask): GF_OMP_FOR_KIND_DISTRIBUTE,
1811 GF_OMP_FOR_COMBINED, GF_OMP_FOR_COMBINED_INTO,
1812 GF_OMP_TARGET_KIND_MASK, GF_OMP_TARGET_KIND_REGION,
1813 GF_OMP_TARGET_KIND_DATA, GF_OMP_TARGET_KIND_UPDATE,
1814 GF_OMP_ATOMIC_SEQ_CST): New.
1815 (gimple_build_omp_taskgroup, gimple_build_omp_target,
1816 gimple_build_omp_teams): New prototypes.
1817 (gimple_has_substatements): Handle GIMPLE_OMP_TARGET,
1818 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
1819 (gimple_omp_subcode): Use GIMPLE_OMP_TEAMS instead of
1820 GIMPLE_OMP_SINGLE as end of range.
1821 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
1822 gimple_omp_return_lhs_ptr, gimple_omp_atomic_seq_cst_p,
1823 gimple_omp_atomic_set_seq_cst, gimple_omp_for_combined_p,
1824 gimple_omp_for_set_combined_p, gimple_omp_for_combined_into_p,
1825 gimple_omp_for_set_combined_into_p, gimple_omp_target_clauses,
1826 gimple_omp_target_clauses_ptr, gimple_omp_target_set_clauses,
1827 gimple_omp_target_kind, gimple_omp_target_set_kind,
1828 gimple_omp_target_child_fn, gimple_omp_target_child_fn_ptr,
1829 gimple_omp_target_set_child_fn, gimple_omp_target_data_arg,
1830 gimple_omp_target_data_arg_ptr, gimple_omp_target_set_data_arg,
1831 gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr,
1832 gimple_omp_teams_set_clauses): New inlines.
1833 (CASE_GIMPLE_OMP): Add GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS
1834 and GIMPLE_OMP_TASKGROUP.
adcfd489 1835 * tree-core.h (enum omp_clause_code): Add new OpenMP 4.0 clause codes.
acf0174b
JJ		 1836 (enum omp_clause_depend_kind, enum omp_clause_map_kind,
1837 enum omp_clause_proc_bind_kind): New.
1838 (union omp_clause_subcode): Add depend_kind, map_kind and
1839 proc_bind_kind fields.
1840 * tree-cfg.c (make_edges): Handle GIMPLE_OMP_TARGET,
1841 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
1842 * langhooks-def.h (lhd_omp_mappable_type): New prototype.
1843 (LANG_HOOKS_OMP_MAPPABLE_TYPE): Define.
1844 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it.
1845
67fa7880
TJ		 18462013-10-10 Teresa Johnson <tejohnson@google.com>
1847
1848 * predict.c (tree_estimate_probability): Add new parameter
1849 for estimate_bb_frequencies.
1850 (estimate_bb_frequencies): Add new parameter to force estimation.
1851 (rebuild_frequencies): When max frequency in function is small,
1852 recompute counts from frequencies.
1853 * predict.h (estimate_bb_frequencies): New parameter.
1854
b591a8b7
DM		 18552013-10-10 David Malcolm <dmalcolm@redhat.com>
1856
1857 * ipa-inline.c (ipa_inline): Fix leak of "order" when
1858 optimizations are disabled.
1859
782f0db2
DM		 18602013-10-10 David Malcolm <dmalcolm@redhat.com>
1861
1862 * coverage.c (coverage_finish): Fix leak of da_file_name.
1863
13ef00fa
JH		 18642013-10-10 Jan Hubicka <jh@suse.cz>
1865
1866 * config/i386/x86-tune.def: Enable X86_TUNE_SSE_TYPELESS_STORES
1867 for generic, enable X86_TUNE_SSE_LOAD0_BY_PXOR for Bulldozer,
1868 Bobcat and generic.
1869
a1d50386
JJ		 18702013-10-10 Jakub Jelinek <jakub@redhat.com>
1871
1872 PR middle-end/58670
1873 * stmt.c (expand_asm_operands): Add FALLTHRU_BB argument,
1874 if any labels are in FALLTHRU_BB, use a special label emitted
1875 immediately after the asm goto insn rather than label_rtx
1876 of the LABEL_DECL.
1877 (expand_asm_stmt): Adjust caller.
1878 * cfgrtl.c (commit_one_edge_insertion): Force splitting of
1879 edge if the last insn in predecessor is a jump with single successor,
1880 but it isn't simplejump_p.
1881
e2c2fde2
RB		 18822013-10-10 Richard Biener <rguenther@suse.de>
1883
1884 PR tree-optimization/58656
1885 * tree-ssa-pre.c (phi_translate): Do not cache failed
1886 translations.
1887
de6a5608
AM		 18882013-10-10 Andrew MacLeod <amacleod@redhat.com>
1889
adcfd489
UB		 1890 * gimplify.c: Include expr.h and tm_p.h for targets with special
1891 va-arg padding requirements.
de6a5608 1892
b184c8f1
AM		 18932013-10-10 Andrew MacLeod <amacleod@redhat.com>
1894
1895 * tree-flow.h: Move some prototypes to gimple.h.
1896 (gimple_fold_indirect_ref): Move prototype to gimple-fold.h.
1897 * gimple.h: Relocate some prototypes from tree-flow.h
1898 * builtins.c (std_gimplify_va_arg_expr, build_va_arg_indirect_ref):
1899 Move to gimplify.c.
1900 * gimplify.c (gimple_fold_indirect_ref): Move to gimple-fold.c.
1901 (build_va_arg_indirect_ref): Relocate and make static.
1902 (std_gimplify_va_arg_expr): Relocate here.
1903 * gimple-fold.c (gimple_fold_indirect_ref): Relocate here.
1904 * gimple-fold.h (gimple_fold_indirect_ref): Add prototype.
1905
13b72c22
AK		 19062013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1907
1908 * doc/md.texi: Document the mnemonic attribute.
1909
5db40447
AK		 19102013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1911
1912 PR target/57377
1913 * gensupport.c (gen_mnemonic_attr): Handle (set (attr x) y) and
1914 (set_attr_alternative x ...) when searching for user defined
1915 mnemonic attribute.
1916
ed018d4b
AM		 19172013-10-10 Andrew MacLeod <amacleod@redhat.com>
1918
1919 * config/aplha/alpha.c: Add gimple-ssa.h to include list.
1920
4d5b5e9f
ER		 19212013-10-09 Easwaran Raman <eraman@google.com>
1922
1923 * params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param...
1924 * cfgexpand.c (defer_stack_allocation): ...use here
1925 * doc/invoke.texi: Add documentation for min-size-for-stack-sharing.
1926
c9ef86a1
ZC		 19272013-10-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
1928
1929 * tree-ssa-phiopts.c (rhs_is_fed_for_value_replacement): New function.
1930 (operand_equal_for_value_replacement): New function, extracted from
1931 value_replacement and enhanced to catch more cases.
1932 (value_replacement): Use operand_equal_for_value_replacement.
1933
2431114f
AM		 19342013-10-09 Andrew MacLeod <amacleod@redhat.com>
1935
adcfd489 1936 * loop-doloop.c (doloop_modify, doloop_optimize): Use
2431114f
AM		 1937 get_max_loop_iterations.
1938
1dd2a9a0
KT		 19392013-10-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1940
1941 * config/arm/aarch-common.c (arm_early_load_addr_dep):
1942 Place comment above function.
1943
c1bf2a39
AM		 19442013-10-09 Andrew MacLeod <amacleod@redhat.com>
1945
1946 * tree-flow.h: Remove all remaining prototypes, enums and structs that
1947 are not related to tree-cfg.c.
1948 * tree-ssa-address.h: New file. Relocate prototypes.
1949 * tree-ssa-address.c: (struct mem_address): Relocate from tree-flow.h.
1950 (addr_for_mem_ref): New. Combine call to get_address_description and
1951 return addr_for_mem_ref.
1952 * expr.c (expand_expr_real_1): Use new addr_for_mem_ref routine.
1953 * tree-ssa-live.h: Adjust prototypes.
1954 * passes.c: Include tree-ssa-live.h.
1955 * gimple-pretty-print.h (gimple_dump_bb): Add prototype.
1956 * graphite.c (graphite_transform_loops): Make static.
1957 (graphite_transforms, gate_graphite_transforms, pass_data_graphite,
adcfd489 1958 make_pass_graphite, pass_data_graphite_transforms,
c1bf2a39
AM		 1959 make_pass_graphite_transforms): Relocate here from tree-ssa-loop.c.
1960 * ipa-pure-const.c (warn_function_noreturn): Make static.
1961 (execute_warn_function_noreturn, gate_warn_function_noreturn,
1962 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
1963 Relocate from tree-cfg.c
1964 * tree-cfg.c (tree_node_can_be_shared, gimple_empty_block_p): Make
1965 static.
1966 (execute_warn_function_noreturn, gate_warn_function_noreturn,
1967 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
1968 Move to ipa-pure-const.c.
adcfd489
UB		 1969 (execute_fixup_cfg, class pass_fixup_cfg, make_pass_fixup_cfg):
1970 Relocate from tree-optimize.c.
c1bf2a39
AM		 1971 * tree-optimize.c (execute_fixup_cfg, class pass_fixup_cfg,
1972 make_pass_fixup_cfg): Move to tree-cfg.c.
1973 * tree-chrec.h: (enum ev_direction): Relocate here from tree-flow.h.
1974 Relocate some prototypes.
1975 * tree-data-ref.h (tree_check_data_deps) Add prototype.
1976 * tree-dump.c (dump_function_to_file): Remove prototype.
1977 Add tree-flow.h to the include file.
1978 * tree-dump.h: Remove prototype.
1979 * tree-parloops.h: New File. Add prototypes.
1980 * tree-parloops.c (gate_tree_parallelize_loops, tree_parallelize_loops,
1981 pass_data_parallelize_loops, make_pass_parallelize_loops): Relocate
1982 from tree-ssa-loop.c.
1983 * tree-predcom.c (run_tree_predictive_commoning,
1984 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom):
1985 Relocate here from tree-ssa-loop.c.
adcfd489 1986 * tree-ssa-dom.c (tree_ssa_dominator_optimize) Don't call
c1bf2a39
AM		 1987 ssa_name_values.release ().
1988 * tree-ssa-threadedge.h: New File. Relocate prototypes here.
1989 (ssa_name_values): Relocate from tree-flow.h.
1990 * tree-ssa.h: Include tree-ssa-threadedge.h and tree-ssa-address.h.
1991 * tree-ssa-loop.c (run_tree_predictive_commoning,
1992 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom,
1993 graphite_transforms, gate_graphite_transforms, pass_data_graphite,
1994 make_pass_graphite, pass_data_graphite_transforms,
1995 make_pass_graphite_transforms, gate_tree_parallelize_loops,
1996 tree_parallelize_loops, pass_data_parallelize_loops,
1997 make_pass_parallelize_loops): Move to other files.
1998 * tree-vectorizer.h (lpeel_tree_duplicate_loop_to_edge_cfg): Prototype
1999 moved here.
2000 * tree.h: Remove prototypes from tree-address.c.
2001
cc524fc7
AM		 20022013-10-09 Andrew MacLeod <amacleod@redhat.com>
2003
2004 * tree-flow.h (tm_restart_node, gimple_df): Move to gimple-ssa.h.
2005 (struct int_tree_map): Move to tree-hasher.h
2006 (SCALE, LABEL, PERCENT): Move to gimple.h
2007 * tree-flow-inline.h: Delete. Move functions to other files.
2008 (unmodifiable_var_p, ref_contains_array_ref): Unused, so delete.
2009 * gimple-ssa.h (tm_restart_node, gimple_df): Relocate from tree-flow.h.
2010 (gimple_in_ssa_p, gimple_vop): Relocate from tree-flow-inline.h
2011 * gimple.h (imple_stmt_max_uid, set_gimple_stmt_max_uid,
2012 inc_gimple_stmt_max_uid, get_lineno): Relocate from tree-flow-inline.h.
2013 (SCALE, LABEL, PERCENT): Relocate from tree-flow.h
2014 * tree-hasher.h: Don't include tree-flow.h.
2015 (struct int_tree_map): Relocate from tree-flow.h.
2016 * tree-sra.c (contains_view_convert_expr_p): Relocate from
2017 tree-flow-inline.h and make static.
adcfd489
UB		 2018 * tree-ssa-alias.h (ranges_overlap_p): Relocate from
2019 tree-flow-inline.h.
cc524fc7
AM		 2020 * tree-ssa-operands.c (gimple_ssa_operands): Relocate from
2021 tree-flow-inline.h and make static.
2022 * tree.h (is_global_var, may_be_aliased): Relocate from
2023 tree-flow-inline.h.
2024 * Makefile.in (GTFILES): Remove tree-flow.h and add gimple-ssa.h.
2025 * value-prof.c: No longer include tree-flow-inline.h.
2026 * tree-switch-conversion.c: No longer include tree-flow-inline.h.
2027
71343877
AM		 20282013-10-09 Andrew MacLeod <amacleod@redhat.com>
2029
2030 * tree-flow.h: Move some protoypes. Include new tree-ssa-loop.h.
2031 (struct affine_iv, struct tree_niter_desc): Move to tree-ssa-loop.h.
2032 (enum move_pos): Move to tree-ssa-loop-im.h
2033 * cfgloop.h: Move some prototypes.
2034 (gcov_type_to_double_int): relocate from tree-ssa-loop.niter.c.
2035 * tree-flow-inline.h (loop_containing_stmt): Move to tree-ssa-loop.h.
2036 * tree-ssa-loop.h: New File. Include other tree-ssa-loop-*.h files.
2037 (struct affine_iv, struct tree_niter_desc): Relocate from tree-flow.h.
2038 (loop_containing_stmt): Relocate from tree-flow-inline.h.
2039 * tree-ssa-loop-ch.c: (do_while_loop_p): Make static.
2040 * tree-ssa-loop-im.c (for_each_index): Move to tree-ssa-loop.c.
2041 (enum move_pos): Relocate here.
2042 (lsm_tmp_name_add, gen_lsm_tmp_name, get_lsm_tmp_name): Move to
2043 tree-ssa-loop.c.
2044 (execute_sm_if_changed_flag_set): Change get_lsm_tmp_name call.
adcfd489
UB		 2045 (tree_ssa_loop_im, gate_tree_ssa_loop_im, pass_data_lim,
2046 make_pass_lim): Relocate here from tree-ssa-loop.c.
2047 * tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Move to
71343877
AM		 2048 tree-ssa-loop.c.
2049 (loop_edge_to_cancel, unloop_loops): Make static.
2050 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
2051 make_pass_iv_canon): Relocate from tree-ssa-loop.c.
2052 (tree_complete_unroll, gate_tree_complete_unroll,
2053 pass_data_complete_unroll, make_pass_complete_unroll): Relocate here.
2054 (tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
2055 pass_data_complete_unrolli, make_pass_complete_unrolli): Relocate here.
2056 * tree-ssa-loop-ivopts.c: Remove local prototypes.
2057 (stmt_invariant_in_loop_p): Remove unused function.
2058 * tree-ssa-loop-ivopts.h: New file. Add prototypes.
2059 * tree-ssa-loop-manip.h: New file. Add prototypes.
2060 * tree-ssa-loop-niter.c (record_niter_bound): Move to cfgloop.c.
2061 (gcov_type_to_double_int): Move to cfgloop.h.
2062 (double_int_cmp, bound_index,
2063 estimate_numbers_of_iterations_loop): Make static.
2064 (estimated_loop_iterations): Factor out get_estimated_loop_iterations.
2065 (max_loop_iterations): Factor out get_max_loop_iterations.
2066 (estimated_loop_iterations_int, max_stmt_executions_int): Move to
2067 cfgloop.c.
2068 * tree-ssa-loop-niter.h: New file. Add prototypes.
2069 * tree-ssa-loop-prefetch.c (tree_ssa_loop_prefetch,
2070 gate_tree_ssa_loop_prefetch, pass_data_loop_prefetch,
2071 make_pass_loop_prefetch): Relocate from tree-ssa-loop.c.
2072 * tree-ssa-loop-unswitch.c (tree_ssa_loop_unswitch,
2073 gate_tree_ssa_loop_unswitch, pass_data_tree_unswitch,
2074 make_pass_tree_unswitch): Relocate from tree-ssa-loop.c.
2075 * tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im,
2076 pass_data_lim, make_pass_lim): Move to tree-ssa-loop-im.c.
2077 (tree_ssa_loop_unswitch, gate_tree_ssa_loop_unswitch,
2078 pass_data_tree_unswitch, make_pass_tree_unswitch): Move.
2079 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
2080 make_pass_iv_canon, tree_complete_unroll, gate_tree_complete_unroll,
2081 pass_data_complete_unroll, make_pass_complete_unroll,
2082 tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
2083 pass_data_complete_unrolli, make_pass_complete_unrolli): Move to
2084 tree-ssa-loop-ivcanon.c.
2085 (tree_ssa_loop_prefetch, gate_tree_ssa_loop_prefetch,
2086 pass_data_loop_prefetch, make_pass_loop_prefetch): Move to
2087 tree-ssa-loop-prefetch.c.
2088 (for_each_index, lsm_tmp_name_add, gen_lsm_tmp_name): Relocate from
2089 tree-ssa-loop-im.c.
2090 (get_lsm_tmp_name): Relocate and add suffix parameter.
2091 (tree_num_loop_insns): Relocate from tree-ssa-ivcanon.c.
2092 * tree-scalar-evolution.h (simple_iv): Don't use affive_iv typedef.
2093 * cfgloop.c (record_niter_bound, estimated_loop_iterations_int,
2094 max_stmt_executions_int): Move from tree-ssa-loop-niter.c.
adcfd489 2095 (get_estimated_loop_iterations): Factor out accessor from
71343877 2096 estimated_loop_iterations in tree-ssa-loop-niter.c.
adcfd489
UB		 2097 (get_max_loop_iterations): Factor out accessor from
2098 _max_loop_iterations in tree-ssa-niter.c.
71343877
AM		 2099 * loop-unroll.c (decide_unroll_constant_iterations,
2100 decide_unroll_runtime_iterations, decide_peel_simple,
2101 decide_unroll_stupid): Use new get_* accessors.
2102
826cacfe
MG		 21032013-10-09 Marc Glisse <marc.glisse@inria.fr>
2104
2105 PR tree-optimization/20318
2106 * doc/extend.texi (returns_nonnull): New function attribute.
2107 * fold-const.c (tree_expr_nonzero_warnv_p): Look for returns_nonnull
2108 attribute.
2109 * tree-vrp.c (gimple_stmt_nonzero_warnv_p): Likewise.
2110 (stmt_interesting_for_vrp): Accept all GIMPLE_CALL.
2111
378f8976
EB		 21122013-10-09 Eric Botcazou <ebotcazou@adacore.com>
2113
2114 PR middle-end/58570
2115 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): Return
2116 false if both components are bitfields.
2117
0fe04f5c
AV		 21182013-10-09 Alex Velenko <Alex.Velenko@arm.com>
2119
2120 * config/aarch64/arm_neon.h (vclz_s8, vclz_s16, vclz_s32)
2121 (vclzq_s8, vclzq_s16, vclzq_s32, vclz_u8, vclz_u16, vclz_u32)
2122 (vclzq_u8, vclzq_u16, vclzq_u32): Replace ASM with C.
2123 * config/aarch64/aarch64.h
2124 (CLZ_DEFINED_VALUE_AT_ZERO): Macro fixed for clz.
2125 * config/aarch64/aarch64-simd-builtins.def
2126 (VAR1 (UNOP, clz, 0, v4si)): Replaced with iterator.
2127
bed9bae4
AV		 21282013-10-09 Alex Velenko <Alex.Velenko@arm.com>
2129
2130 * config/aarch64/arm_neon.h (vadd_f64, vsub_f64): Implementation added.
2131
7f3d8b19
AV		 21322013-10-09 Alex Velenko <Alex.Velenko@arm.com>
2133
2134 * config/aarch64/arm_neon.h (vdiv_f64): Added.
2135
7df625a6
AV		 21362013-10-09 Alex Velenko <Alex.Velenko@arm.com>
2137
2138 * config/aarch64/arm_neon.h (vneg_f32): Asm replaced with C.
2139 (vneg_f64): New intrinsic.
2140 (vneg_s8): Asm replaced with C.
2141 (vneg_s16): Likewise.
2142 (vneg_s32): Likewise.
2143 (vneg_s64): New intrinsic.
2144 (vnegq_f32): Asm replaced with C.
2145 (vnegq_f64): Likewise.
2146 (vnegq_s8): Likewise.
2147 (vnegq_s16): Likewise.
2148 (vnegq_s32): Likewise.
2149 (vnegq_s64): Likewise.
2150
2b86fca7
RL		 21512013-10-09 Renlin Li <Renlin.Li@arm.com>
2152
2153 * config/arm/arm.c (arm_output_mi_thunk): Use plus_constant.
2154
e179df83
AK		 21552013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2156
2157 * config/s390/s390.c (s390_register_info_stdarg_fpr): Remove
2158 packed stack special handling.
2159 (s390_frame_info, s390_emit_prologue, s390_emit_epilogue): Switch
2160 back to fixed stack slots for FPRs saved due to stdarg.
2161
74129172
AK		 21622013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2163
2164 * config/s390/s390.c (s390_frame_info): Restructure function.
2165
6455a49e
AK		 21662013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2167
2168 * config/s390/s390.c (struct s390_frame_layout): New field
2169 gpr_save_slots.
2170 (cfun_save_arg_fprs_p, cfun_gpr_save_slot): New macros.
2171 (s390_reg_clobbered_rtx, s390_regs_ever_clobbered): Change type of
2172 regs_ever_clobbered to char*.
adcfd489
UB		 2173 (s390_regs_ever_clobbered): Check crtl->saves_all_registers instead
2174 of cfun->has_nonlocal_label. Ignore frame related restore INSNs.
6455a49e
AK		 2175 (s390_register_info): Enable FPR save slots. Move/Copy some
2176 functionality into ...
2177 (s390_register_info_gprtofpr, s390_register_info_stdarg_fpr)
2178 (s390_register_info_stdarg_gpr, s390_optimize_register_info): New
2179 function.
2180 (s390_frame_info): Do gpr slot allocation here now. stdarg does
2181 not imply a stack frame.
2182 (s390_init_frame_layout): Remove variable clobbered_regs.
2183 (s390_update_register_info): Remove function.
2184 (s390_hard_regno_rename_ok): Call-saved regs without a save slot
2185 cannot be used for register renaming.
2186 (s390_hard_regno_scratch_ok): New function.
2187 (TARGET_HARD_REGNO_SCRATCH_OK): Define target hook.
2188 (s390_initial_elimination_offset): Change offset calculation of
2189 the return address pointer.
adcfd489 2190 (save_gprs): Deal with only r6 being saved from the call-saved regs.
6455a49e 2191 (restore_gprs): Set frame related flag.
adcfd489 2192 (s390_save_gprs_to_fprs, s390_restore_gprs_from_fprs): New functions.
6455a49e
AK		 2193 (s390_emit_prologue): Call s390_register_info instead of
2194 s390_update_frame_layout. Call s390_save_gprs_to_fprs.
2195 (s390_emit_epilogue): Call s390_restore_gprs_from_fprs.
2196 (s390_optimize_prologue): Call s390_optimize_register_info.
2197 Try to remove also FPR slot save/restore INSNs. Remove frame
2198 related flags from restore INSNs.
2199
59d96342
DD		 22002013-10-08 DJ Delorie <dj@redhat.com>
2201
0dc7adad
DD		 2202 * config/rl78/rl78-expand.md (movqi): use operands[] not operandN.
2203 (movhi): Likewise.
2204
59d96342
DD		 2205 * config/rl78/rl78.c (rl78_print_operand_1): Change %c to %C to
2206 avoid conflict with the MI use of %c.
2207 * config/rl78/rl78-real.md: change %c to %C throughout.
2208 * config/rl78/rl78-virt.md: Likewise.
2209
a81169d8
JH		 22102013-10-08 Jan Hubicka <jh@suse.cz>
2211
2212 * config/i386/i386.c (ix86_option_override_internal): Switch
2213 to SSE math for -ffast-math when target ISA supports SSE2.
2214
481d1b81
AM		 22152013-10-08 Andrew MacLeod <amacleod@redhat.com>
2216
2217 * tree-flow.h: Remove some prototypes.
2218 * tree.h: Remove some protypes, add a couple.
2219 * tree.c (using_eh_for_cleanups_flag, using_eh_for_cleanups,
2220 using_eh_for_cleanups_p): Add interface routines for front ends.
2221 * tree-eh.h: New file. Add protoptyes.
2222 * tree-eh.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Delete.
2223 (add_stmt_to_eh_lp_fn): Make static.
2224 (lower_try_finally): Use new using_eh_for_cleanups_p.
2225 * emit-rtl.c: Include tree-eh.h.
2226 * gimple.h: Include tree-eh.h.
2227
0e6a0e48
MG		 22282013-10-08 Marc Glisse <marc.glisse@inria.fr>
2229
2230 PR tree-optimization/58480
2231 * tree-vrp.c (infer_nonnull_range): New function.
2232 (infer_value_range): Call infer_nonnull_range.
2233
ef6179d1
DC		 22342013-10-08 Dehao Chen <dehao@google.com>
2235
2236 PR tree-optimization/58619
2237 * tree-inline.c (copy_phis_for_bb): Combine location data
2238 only if non-null.
2239
07d964d5
ZC		 22402013-10-08 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2241
2242 PR target/58423
2243 * config/arm/arm.c (arm_emit_ldrd_pop): Attach
2244 RTX_FRAME_RELATED_P on INSN.
2245
19e9b2a3
BS		 22462013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2247
2248 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const_le): New.
2249 (altivec_expand_vec_perm_const): Call it.
2250
0cf68694
BS		 22512013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2252
2253 * config/rs6000/vector.md (mov<mode>): Emit permuted move
2254 sequences for LE VSX loads and stores at expand time.
2255 * config/rs6000/rs6000-protos.h (rs6000_emit_le_vsx_move): New
2256 prototype.
2257 * config/rs6000/rs6000.c (rs6000_const_vec): New.
2258 (rs6000_gen_le_vsx_permute): New.
2259 (rs6000_gen_le_vsx_load): New.
2260 (rs6000_gen_le_vsx_store): New.
2261 (rs6000_gen_le_vsx_move): New.
2262 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): New.
2263 (*vsx_le_perm_load_v4si): New.
2264 (*vsx_le_perm_load_v8hi): New.
2265 (*vsx_le_perm_load_v16qi): New.
2266 (*vsx_le_perm_store_v2di): New.
2267 (*vsx_le_perm_store_v4si): New.
2268 (*vsx_le_perm_store_v8hi): New.
2269 (*vsx_le_perm_store_v16qi): New.
2270 (*vsx_xxpermdi2_le_<mode>): New.
2271 (*vsx_xxpermdi4_le_<mode>): New.
2272 (*vsx_xxpermdi8_le_V8HI): New.
2273 (*vsx_xxpermdi16_le_V16QI): New.
2274 (*vsx_lxvd2x2_le_<mode>): New.
2275 (*vsx_lxvd2x4_le_<mode>): New.
2276 (*vsx_lxvd2x8_le_V8HI): New.
2277 (*vsx_lxvd2x16_le_V16QI): New.
2278 (*vsx_stxvd2x2_le_<mode>): New.
2279 (*vsx_stxvd2x4_le_<mode>): New.
2280 (*vsx_stxvd2x8_le_V8HI): New.
2281 (*vsx_stxvd2x16_le_V16QI): New.
2282
9520e1eb
RL		 22832013-10-07 Renlin Li <Renlin.Li@arm.com>
2284
2285 * config/arm/arm-cores.def (cortex-a53): Use cortex tuning.
2286
36c0bd4f
AK		 22872013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2288
2289 * config/s390/s390.c (s390_register_info): Make the call-saved FPR
2290 loop to work also for 31bit ABI.
2291 Save the stack pointer for frame_size > 0.
2292
ee163e72
AK		 22932013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2294
2295 * config/s390/s390.md ("tbegin", "tbegin_nofloat", "tbegin_retry")
2296 ("tbegin_retry_nofloat", "tend", "tabort", "tx_assist"): Remove
2297 constraint letters from expanders.
2298 ("tbegin_retry", "tbegin_retry_nofloat"): Change predicate of the
2299 retry count to general_operand.
2300 ("tabort"): Give operand 0 a mode.
2301 ("tabort_1"): Add mode and constraint letter for operand 0.
2302 * doc/extend.texi: Fix protoype of __builtin_non_tx_store.
2303
45d99234
JL		 23042013-10-04 Jeff Law <law@redhat.com>
2305
2306 * tree-ssa-threadedge.c: Fix some trailing whitespace problems.
2307
adcfd489
UB		 2308 * tree-ssa-threadedge.c (thread_through_normal_block): Broken
2309 out of ...
45d99234
JL		 2310 (thread_across_edge): Here. Call it.
2311
7c327f7b
CC		 23122013-10-04 Cary Coutant <ccoutant@google.com>
2313
2314 * dwarf2out.c (dw_sra_loc_expr): Release addr_table entries when
adcfd489 2315 discarding a location list expression (or a piece of one).
7c327f7b 2316
6867e128
JH		 23172013-10-03 Jan Hubicka <jh@suse.cz>
2318
65efa7e7
UB		 2319 * config/i386/i386.c (ix86_issue_rate): Pentium4, Nocona has issue
2320 rate of 2. Core2, Corei7 and Haswell has issue rate of 4.
3700bce3 2321 (ix86_adjust_cost): Remove Atom case; fix core2/corei7/Haswell case.
6867e128 2322
c7f36d55
JH		 23232013-10-03 Jan Hubicka <jh@suse.cz>
2324
65efa7e7 2325 * config/i386/i386.c (ix86_option_override_internal): Do not enable
c7f36d55
JH		 2326 accumulate-outgoing-args when producing unwind info.
2327
4f0bee4c
WM		 23282013-10-03 Wei Mi <wmi@google.com>
2329
2330 * lra-constraints.c (insert_move_for_subreg): New function
2331 extracted from simplify_operand_subreg.
2332 (simplify_operand_subreg): Add reload for paradoxical subreg.
2333
111c3f39
RX		 23342013-10-03 Rong Xu <xur@google.com>
2335
65efa7e7
UB		 2336 * ipa-inline-analysis.c (find_foldable_builtin_expect): Find
2337 the candidate of builtin_expect such that we should fix the
2338 size/time estimation.
2339 (estimate_function_body_sizes): Do the acutally size/time fix-up
2340 for builtin_expect.
111c3f39 2341
942df739
RX		 23422013-10-03 Rong Xu <xur@google.com>
2343
65efa7e7
UB		 2344 * predict.c (tree_predict_by_opcode): Get the probability
2345 for builtin_expect from param builtin_expect_probability.
2346 * params.def (BUILTIN_EXPECT_PROBABILITY): New parameter.
2347 * predict.def (PRED_BUILTIN_EXPECT_RELAXED): Fix comments.
2348 * doc/invoke.texi: Add documentation for builtin-expect-probability.
942df739 2349
2284b034
MG		 23502013-10-03 Marc Glisse <marc.glisse@inria.fr>
2351
2352 PR c++/19476
2353 * common.opt (fcheck-new): Moved from c.opt. Make it 'Common'.
2354 * calls.c (alloca_call_p): Use get_callee_fndecl.
2355 * fold-const.c (tree_expr_nonzero_warnv_p): Handle operator new.
2356 * tree-vrp.c (gimple_stmt_nonzero_warnv_p, stmt_interesting_for_vrp):
2357 Likewise.
2358 (vrp_visit_stmt): Remove duplicated code.
2359
0609bdf2
MM		 23602013-10-03 Michael Meissner <meissner@linux.vnet.ibm.com>
2361
2362 * config/rs6000/rs6000-builtin.def (XSRDPIM): Use floatdf2,
2363 ceildf2, btruncdf2, instead of vsx_* name.
2364
2365 * config/rs6000/vsx.md (vsx_add<mode>3): Change arithmetic
2366 iterators to only do V2DF and V4SF here. Move the DF code to
2367 rs6000.md where it is combined with SF mode. Replace <VSv> with
2368 just 'v' since only vector operations are handled with these insns
2369 after moving the DF support to rs6000.md.
2370 (vsx_sub<mode>3): Likewise.
2371 (vsx_mul<mode>3): Likewise.
2372 (vsx_div<mode>3): Likewise.
2373 (vsx_fre<mode>2): Likewise.
2374 (vsx_neg<mode>2): Likewise.
2375 (vsx_abs<mode>2): Likewise.
2376 (vsx_nabs<mode>2): Likewise.
2377 (vsx_smax<mode>3): Likewise.
2378 (vsx_smin<mode>3): Likewise.
2379 (vsx_sqrt<mode>2): Likewise.
2380 (vsx_rsqrte<mode>2): Likewise.
2381 (vsx_fms<mode>4): Likewise.
2382 (vsx_nfma<mode>4): Likewise.
2383 (vsx_copysign<mode>3): Likewise.
2384 (vsx_btrunc<mode>2): Likewise.
2385 (vsx_floor<mode>2): Likewise.
2386 (vsx_ceil<mode>2): Likewise.
2387 (vsx_smaxsf3): Delete scalar ops that were moved to rs6000.md.
2388 (vsx_sminsf3): Likewise.
2389 (vsx_fmadf4): Likewise.
2390 (vsx_fmsdf4): Likewise.
2391 (vsx_nfmadf4): Likewise.
2392 (vsx_nfmsdf4): Likewise.
2393 (vsx_cmpdf_internal1): Likewise.
2394
2395 * config/rs6000/rs6000.h (TARGET_SF_SPE): Define macros to make it
2396 simpler to select whether a target has SPE or traditional floating
2397 point support in iterators.
2398 (TARGET_DF_SPE): Likewise.
2399 (TARGET_SF_FPR): Likewise.
2400 (TARGET_DF_FPR): Likewise.
2401 (TARGET_SF_INSN): Macros to say whether floating point support
2402 exists for a given operation for expanders.
2403 (TARGET_DF_INSN): Likewise.
2404
2405 * config/rs6000/rs6000.c (Ftrad): New mode attributes to allow
2406 combining of SF/DF mode operations, using both traditional and VSX
2407 registers.
2408 (Fvsx): Likewise.
2409 (Ff): Likewise.
2410 (Fv): Likewise.
2411 (Fs): Likewise.
2412 (Ffre): Likewise.
2413 (FFRE): Likewise.
2414 (abs<mode>2): Combine SF/DF modes using traditional floating point
2415 instructions. Add support for using the upper DF registers with
2416 VSX support, and SF registers with power8-vector support. Update
2417 expanders for operations supported by both the SPE and traditional
2418 floating point units.
2419 (abs<mode>2_fpr): Likewise.
2420 (nabs<mode>2): Likewise.
2421 (nabs<mode>2_fpr): Likewise.
2422 (neg<mode>2): Likewise.
2423 (neg<mode>2_fpr): Likewise.
2424 (add<mode>3): Likewise.
2425 (add<mode>3_fpr): Likewise.
2426 (sub<mode>3): Likewise.
2427 (sub<mode>3_fpr): Likewise.
2428 (mul<mode>3): Likewise.
2429 (mul<mode>3_fpr): Likewise.
2430 (div<mode>3): Likewise.
2431 (div<mode>3_fpr): Likewise.
2432 (sqrt<mode>3): Likewise.
2433 (sqrt<mode>3_fpr): Likewise.
2434 (fre<Fs>): Likewise.
2435 (rsqrt<mode>2): Likewise.
2436 (cmp<mode>_fpr): Likewise.
2437 (smax<mode>3): Likewise.
2438 (smin<mode>3): Likewise.
2439 (smax<mode>3_vsx): Likewise.
2440 (smin<mode>3_vsx): Likewise.
2441 (negsf2): Delete SF operations that are merged with DF.
2442 (abssf2): Likewise.
2443 (addsf3): Likewise.
2444 (subsf3): Likewise.
2445 (mulsf3): Likewise.
2446 (divsf3): Likewise.
2447 (fres): Likewise.
2448 (fmasf4_fpr): Likewise.
2449 (fmssf4_fpr): Likewise.
2450 (nfmasf4_fpr): Likewise.
2451 (nfmssf4_fpr): Likewise.
2452 (sqrtsf2): Likewise.
2453 (rsqrtsf_internal1): Likewise.
2454 (smaxsf3): Likewise.
2455 (sminsf3): Likewise.
2456 (cmpsf_internal1): Likewise.
2457 (copysign<mode>3_fcpsgn): Add VSX/power8-vector support.
2458 (negdf2): Delete DF operations that are merged with SF.
2459 (absdf2): Likewise.
2460 (nabsdf2): Likewise.
2461 (adddf3): Likewise.
2462 (subdf3): Likewise.
2463 (muldf3): Likewise.
2464 (divdf3): Likewise.
2465 (fred): Likewise.
2466 (rsqrtdf_internal1): Likewise.
2467 (fmadf4_fpr): Likewise.
2468 (fmsdf4_fpr): Likewise.
2469 (nfmadf4_fpr): Likewise.
2470 (nfmsdf4_fpr): Likewise.
2471 (sqrtdf2): Likewise.
2472 (smaxdf3): Likewise.
2473 (smindf3): Likewise.
2474 (cmpdf_internal1): Likewise.
2475 (lrint<mode>di2): Use TARGET_<MODE>_FPR macro.
2476 (btrunc<mode>2): Delete separate expander, and combine with the
2477 insn and add VSX instruction support. Use TARGET_<MODE>_FPR.
2478 (btrunc<mode>2_fpr): Likewise.
2479 (ceil<mode>2): Likewise.
2480 (ceil<mode>2_fpr): Likewise.
2481 (floor<mode>2): Likewise.
2482 (floor<mode>2_fpr): Likewise.
2483 (fma<mode>4_fpr): Combine SF and DF fused multiply/add support.
2484 Add support for using the upper registers with VSX and
2485 power8-vector. Move insns to be closer to the define_expands. On
2486 VSX systems, prefer the traditional form of FMA over the VSX
2487 version, since the traditional form allows the target not to
2488 overlap with the inputs.
2489 (fms<mode>4_fpr): Likewise.
2490 (nfma<mode>4_fpr): Likewise.
2491 (nfms<mode>4_fpr): Likewise.
2492
5bea0c6c 24932013-10-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
65efa7e7 2494 Richard Earnshaw <richard.earnshaw@arm.com>
5bea0c6c
KT		 2495
2496 * config/arm/aarch-common-protos.h (struct alu_cost_table): New.
2497 (struct mult_cost_table): Likewise.
2498 (struct mem_cost_table): Likewise.
2499 (struct fp_cost_table): Likewise.
2500 (struct vector_cost_table): Likewise.
2501 (cpu_cost_table): Likewise.
2502 * config/arm/arm.opt (mold-rts-costs): New option.
2503 (mnew-generic-costs): Likewise.
2504 * config/arm/arm.c (generic_extra_costs): New table.
2505 (cortexa15_extra_costs): Likewise.
2506 (arm_slowmul_tune): Use NULL as new costs.
2507 (arm_fastmul_tune): Likewise.
2508 (arm_strongarm_tune): Likewise.
2509 (arm_xscale_tune): Likewise.
2510 (arm_9e_tune): Likewise.
2511 (arm_v6t2_tune): Likewise.
2512 (arm_cortex_a5_tune): Likewise.
2513 (arm_cortex_a9_tune): Likewise.
2514 (arm_v6m_tune): Likewise.
2515 (arm_fa726te_tune): Likewise.
2516 (arm_cortex_a15_tune): Use cortex15_extra_costs.
2517 (arm_cortex_tune): Use generict_extra_costs.
2518 (shifter_op_p): New function.
2519 (arm_unspec_cost): Likewise.
2520 (LIBCALL_COST): Define.
2521 (arm_new_rtx_costs): New function.
2522 (arm_rtx_costs): Use arm_new_rtx_costs when core-specific
2523 table is available. Use old costs otherwise unless mnew-generic-costs
2524 is specified.
2525 * config/arm/arm-protos.h (tune_params): Add insn_extra_cost field.
2526 (cpu_cost_table): Declare.
2527
24c56925
MS		 25282013-10-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
2529
2530 PR target/58460
2531 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>)
2532 (*subs_mul_imm_<mode>)
2533 (*add_<shift>_<mode>, *add_<shift>_si_uxtw,*add_mul_imm_<mode>)
2534 (*sub_<shift>_<mode>)
2535 (*sub_<shift>_si_uxtw,*sub_mul_imm_<mode>, *sub_mul_imm_si_uxtw):
2536 Remove k constraint.
2537
2ab8f063
IB		 25382013-10-03 Ian Bolton <ian.bolton@arm.com>
2539
2540 * config/aarch64/aarch64.c (aarch64_secondary_reload): Remove legacy
2541 code.
2542 * config/aarch64/aarch64.md (reload_sp_immediate): Likewise.
2543
79221839
TJ		 25442013-10-02 Teresa Johnson <tejohnson@google.com>
2545
2546 * predict.c (probably_never_executed): New function.
2547 (probably_never_executed_bb_p): Invoke probably_never_executed.
2548 (probably_never_executed_edge_p): Ditto.
2549 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
2550 Treat profile insanities conservatively.
2551
d441afe0
JDA		 25522013-10-02 John David Anglin <danglin@gcc.gnu.org>
2553
2554 * config.gcc (hppa*64*-*-linux*): Don't add pa/t-linux to tmake_file.
2555
80f466c4
VM		 25562013-10-02 Vladimir Makarov <vmakarov@redhat.com>
2557
2558 * lra-constraints.c (process_alt_operand): Calculate scratch_p and
2559 use it. Use smaller increase for scratch. Don't increase reject
2560 for early clobber scratch.
2561 * lra-eliminations.c (eliminate_regs_in_insn): Remove all insns
2562 setting eliminated regs except setting fp from hfp.
2563 (lra_eliminate): Check lra_insn_recog_data on NULL.
2564
6e228b4b
MM		 25652013-10-02 Michael Meissner <meissner@linux.vnet.ibm.com>
2566
2567 PR target/58587
2568 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Turn off
65efa7e7 2569 setting -mvsx-timode by default until the underlying problem is fixed.
6e228b4b
MM		 2570 (RS6000_CPU, power7 defaults): Likewise.
2571
11b54a5a
UB		 25722013-10-02 Uros Bizjak <ubizjak@gmail.com>
2573
2574 * config/x-linux (host-linux.o): Remove header dependencies.
2575 Use $(COMPILE) and $(POSTCOMPILE).
2576 * config/t-linux-android (linux-android.o): Ditto.
2577
bbc02b69
UB		 25782013-10-02 Uros Bizjak <ubizjak@gmail.com>
2579
2580 * Makefile.in (expmed.o-warn): Remove.
2581
440917de
AM		 25822013-10-02 Andrew MacLeod <amacleod@redhat.com>
2583
2584 * graphite-scop-detection.c: Include tree-ssa-propagate,h.
2585 * graphite-sese-to-poly.c: Include tree-ssa-propagate.h.
2586
99206ca9
TJ		 25872013-10-02 Teresa Johnson <tejohnson@google.com>
2588
2589 * dojump.c (do_jump_1): Divide probability between
2590 both conditions of a TRUTH_ANDIF_EXPR/TRUTH_ORIF_EXPR.
2591
56e82b14
TT		 25922013-10-02 Tom Tromey <tromey@redhat.com>
2593
2594 * Makefile.in (DRIVER_DEFINES): Use $(if), not $(and).
2595
3d9c733e
AM		 25962013-10-02 Andrew MacLeod <amacleod@redhat.com>
2597
2598 * tree-flow.h: Remove some prototypes.
2599 * tree-ssa-dce.c (mark_virtual_operand_for_renaming,
2600 mark_virtual_phi_result_for_renaming): Move to tree-into-ssa.c.
2601 * tree-into-ssa.c (mark_virtual_operand_for_renaming,
2602 mark_virtual_phi_result_for_renaming): Relocate here.
2603 * tree-into-ssa.h: Add prototypes.
bbc02b69 2604 * tree-ssa-phiopt.c: (tree_ssa_phiopt_worker) Use
3d9c733e
AM		 2605 single_pred_before_succ_order.
2606 (blocks_in_phiopt_order): Rename and move to cfganal.c.
2607 (nonfreeing_call_p) Move to gimple.c.
2608 * cfganal.c (single_pred_before_succ_order): Move and renamed from
2609 tree-ssa-phiopt.c.
2610 * basic-block.h (single_pred_before_succ_order): Add prototype.
2611 * gimple.c (nonfreeing_call_p): Relocate here.
2612 * gimple.h: Add prototype.
2613 * tree-ssa-ifcombine.c: Include tree-ssa-phiopt.h.
2614 * tree-ssa-dom.h: New file. Relocate prototypes here.
2615 * tree-ssa.h: Include tree-ssa-dom.h.
2616
78cedfb1
UB		 26172013-10-02 Uros Bizjak <ubizjak@gmail.com>
2618
2619 * config/i386/x-i386 (driver-i386.o): Remove header dependencies.
2620 Use $(COMPILE) and $(POSTCOMPILE).
2621
2622 * config/alpha/x-alpha (driver-alpha.o): Ditto.
2623
744730a4
AM		 26242013-10-02 Andrew MacLeod <amacleod@redhat.com>
2625
2626 * tree-flow.h: Remove some prototypes.
2627 * gimple-fold.h: Add prototypes from gimple.h and tree-flow.h.
2628 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
2629 * tree-ssa-copy.c (may_propagate*, propagate_value, replace_exp,
2630 propagate_tree_value*): Move from here to...
2631 * tree-ssa-propagate.c (may_propagate*, propagate_value, replace_exp,
2632 propagate_tree_value*): Relocate here.
2633 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
2634 * gimple.h: Include gimple-fold.h, move prototypes into gimple-fold.h.
2635 * gimple-fold.c: Remove gimple-fold.h from include list.
2636 * tree-vrp.c: Remove gimple-fold.h from include list.
2637 * tree-ssa-sccvn.c: Remove gimple-fold.h from include list.
2638 * tree-ssa-ccp.c: Remove gimple-fold.h from include list.
2639 * tree-scalar-evolution.c: Add tree-ssa-propagate.h to include list.
2640 * tree-ssa-pre.c: Add tree-ssa-propagate.h to include list.
2641 * sese.c: Add tree-ssa-propagate.h to include list.
2642
826a536d
RB		 26432013-10-02 Richard Biener <rguenther@suse.de>
2644
2645 * tree-loop-distribution.c: Include tree-vectorizer.h for
2646 find_loop_location.
2647 (enum partition_kind): Remove PKIND_REDUCTION.
78cedfb1 2648 (struct partition_s): Remove has_writes member, add reduction_p member.
826a536d
RB		 2649 (partition_alloc): Adjust.
2650 (partition_builtin_p): Likewise.
2651 (partition_has_writes): Remove.
2652 (partition_reduction_p): New function.
2653 (partition_merge_into): Likewise.
2654 (generate_code_for_partition): Commonize builtin partition
2655 handling tail.
2656 (rdg_cannot_recompute_vertex_p): Remove.
2657 (already_processed_vertex_p): Likewise.
2658 (rdg_flag_vertex): Do not set has_writes.
2659 (classify_partition): Adjust.
2660 (rdg_build_partitions): Do not set has_writes, treat all
2661 partitions as useful.
78cedfb1 2662 (distribute_loop): Record number of library calls generated. Adjust.
826a536d
RB		 2663 (tree_loop_distribution): Report number of loops and library
2664 calls generated as opt-info.
2665
4b403ece
AM		 26662013-10-02 Andrew MacLeod <amacleod@redhat.com>
2667
2668 * tree-flow.h: Include new .h files. Move prototypes.
2669 * tree-cfgcleanup.h: New file. Add prototypes from tree-flow.h.
2670 * tree-dfa.h: New File. Add prototypes from tree-flow.h.
2671 (get_addr_base_and_unit_offset_1) Move from tree-flow-inline.h.
2672 * tree-pretty-print.h: Add prototypes from tree-flow.h.
2673 * tree-into-ssa.h: New File. Add prototypes from tree-flow.h.
2674 ({debug|dump}*): Move debugging prototypes out of tree-into-ssa.c.
2675 * tree-into-ssa.c ({debug|dump}*): Move prototypes to header file.
2676 * tree.h (get_ref_base_and_extent): Move prototype out.
78cedfb1 2677 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Move to
4b403ece
AM		 2678 tree-dfa.h.
2679 * gimple-low.h: New File. Add prototypes from tree-flow.h.
2680 * gimple-low.c (try_catch_may_fallthru, block_may_fallthru): Move to...
2681 * tree.c (try_catch_may_fallthru, block_may_fallthru): Here.
2682 * tree-scalar-evolution.c: Include tree.h.
2683 * sese.c: Include tree.h.
2684 * dumpfile.c: Move gimple-pretty-print.h include after tree.h.
2685 * dwarf2out.c: Include tree-dfa.h.
2686 * tree-chrec.c: Include tree.h.
2687 * tree-data-ref.c: Include tree.h.
2688
1d2151c6
YZ		 26892013-10-02 Yufeng Zhang <yufeng.zhang@arm.com>
2690
2691 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref):
2692 Fix whitespace.
2693
441ad147
RO		 26942013-10-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2695
2696 * config/t-sol2 (sol2-c.o): Remove header dependencies.
2697 Use $(COMPILE) and $(POSTCOMPILE).
2698 (sol2-cxx.o): Likewise.
2699 (sol2-stubs.o): Likewise.
2700 (sol2.o): Likewise.
2701 * config/x-solaris (host-solaris.o): Likewise.
2702
2703 * config/sparc/t-sparc (sparc.o): Remove.
2704 (sparc-c.o): Remove header dependencies.
2705 Use $(COMPILE) and $(POSTCOMPILE).
2706 * config/sparc/x-sparc: Likewise.
2707
2deaf8b0
JR		 27082013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
2709
2710 * config/arc/arc-opts.h: Add 2013 to Copyright years.
2711 * config/arc/arc700.md: Likewise.
2712 * config/arc/arc-modes.def: Likewise.
2713 * config/arc/arc-simd.h: Likewise.
2714 * config/arc/t-arc-uClibc: Likewise.
2715 * config/arc/t-arc-newlib: Likewise.
2716
f6fe771a
RL		 27172013-10-02 Renlin Li <renlin.li@arm.com>
2718
78cedfb1
UB		 2719 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
2720 plus_constant.
f6fe771a
RL		 2721 (aarch64_expand_epilogue): Likewise.
2722
0916f876
YZ		 27232013-10-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2724 Yufeng Zhang <yufeng.zhang@arm.com>
2725
2726 * gimple-ssa-strength-reduction.c (legal_cast_p_1): Forward
2727 declaration.
2728 (backtrace_base_for_ref): Call get_unwidened with 'base_in' if
2729 'base_in' represent a conversion and legal_cast_p_1 holds; set
2730 'base_in' with the returned value from get_unwidened.
2731
ebfcd719
KT		 27322013-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2733
2734 * config/arm/arm.c (arm_legitimize_reload_address): Explain why
2735 plus_constant is not used.
2736
157ca3e9
WM		 27372013-10-01 Wei Mi <wmi@google.com>
2738
78cedfb1 2739 * config/i386/x86-tune.def (DEF_TUNE): Remove m_CORE_ALL.
157ca3e9
WM		 2740 * config/i386/i386.md: Add define_peephole2 to
2741 break partial reg stall for cvtss2sd/cvtsd2ss.
2742
cd4dd8f0
JR		 27432013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2744
2745 * config/arc/arc.c (pass_arc_ifcvt::clone):
78cedfb1 2746 Update for ctxt_ -> m_ctxt change.
cd4dd8f0 2747
1465e5cf
JL		 27482013-10-01 Jeff Law <law@redhat.com>
2749
2750 * tree-ssa-threadupdate.c (struct redirection_data): Delete
2751 outgoing_edge and intermediate_edge fields. Instead store the path.
2752 (redirection_data::hash): Hash on the last edge's destination index.
2753 (redirection_data::equal): Check the entire thread path.
2754 (lookup_redirectio_data): Corresponding changes.
2755 (create_edge_and_update_destination_phis): Likewise.
2756 (thread_single_edge): Likewise.
2757
25c606cb 27582013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
0ccbc132 2759 Diego Novillo <dnovillo@google.com>
25c606cb
JR		 2760
2761 * config/arc/simdext.md (UNSPEC_ARC_SIMD_VLD32WH): Delete.
2762 (UNSPEC_ARC_SIMD_VLD32WL): Likewise.
2763 (vld32wh_insn, vld32wl_insn): Delete commented-out old
2764 versions of these patterns.
2765
0ccbc132
JR		 2766 * doc/extend.texi (long_call/medium_call/short_call): Typo fix.
2767 (__builtin_arc_aligned): Likewise.
2768
f55d4a20
JR		 2769 * config/arc/arc.md: Expand adc_0 comment stating the intended
2770 purpose and why it isn't ready.
2771 Replace commented out call_value_via_label_mixed with a
2772 plain comment about bl_s.
2773
5719867d 2774 * config/arc/arc.c (stdio.h): Don't include directly.
5719867d
JR		 2775 (arc_expand_epilogue): Remove [0]: Remove fp_restored_p.
2776 Remove if (1) condition.
2777 (arc_encode_section_info): Fix comment.
2778
6462fab0
JR		 27792013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2780
2781 * config/arc/arc.c (arc_conditional_register_usage):
2782 Use ARC_FIRST_SIMD_VR_REG / ARC_LAST_SIMD_VR_REG.
2783 Also set reg_alloc_order for DMA config regs.
2784
5d5f6720
JR		 27852013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2786 Jeremy Bennett <jeremy.bennett@embecosm.com>
2787
2788 * doc/install.texi (--with-cpu): Mention ARC.
2789 (arc-*-elf32): New paragraph.
2790 (arc-linux-uclibc): Likewise.
2791 * doc/md.texi (Machine Constraints): Add ARC part.
2792 * doc/invoke.texi: (menu): Add ARC Options.
2793 (Machine Dependent Options) <ARC Options>: Add synopsis.
2794 (node ARC Options): Add.
2795 * doc/extend.texi (long_call / short_call attribute): Add ARC.
2796 (ARC Built-in Functions): New section defining
2797 generic ARC built-in functions.
2798 (ARC SIMD Built-in Functions): New section defining SIMD specific
2799 built-in functions.
2800 (Declaring Attributes of Functions): Extended
2801 description of short_call and long_call attributes for ARC and
2802 added index entries.
2803
526b7aee
SV		 28042013-10-01 Saurabh Verma <saurabh.verma@codito.com>
2805 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
2806 Joern Rennecke <joern.rennecke@embecosm.com>
2807 Muhammad Khurram Riaz <khurram.riaz@arc.com>
2808 Brendan Kehoe <brendan@zen.org>
2809 Michael Eager <eager@eagercon.com>
2810 Simon Cook <simon.cook@embecosm.com>
2811 Jeremy Bennett <jeremy.bennett@embecosm.com>
2812
2813 * config/arc, common/config/arc: New directories.
2814
53426f6c
JR		 28152013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2816 Brendan Kehoe <brendan@zen.org>
2817 Simon Cook <simon.cook@embecosm.com>
2818
2819 * config.gcc (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
2820
1df9f5a9
AM		 28212013-10-01 Andrew MacLeod <amacleod@redhat.com>
2822
2823 * tree-ssa-live.h (coalesce_ssa_name): Move Prototype to...
2824 * tree-ssa-coalesce.h: New. Move prototype to here.
2825 * tree-outof-ssa.h: Include tree-ssa-coalesce.h.
2826 * tree-ssa-coalesce.c: Include tree-outof-ssa.h.
2827 (gimple_can_coalesce_p): Move to...
2828 * gimple.c (gimple_can_coalesce_p): Here.
2829
80560f95
AM		 28302013-10-01 Andrew MacLeod <amacleod@redhat.com>
2831
2832 * tree-into-ssa.c (enum need_phi_state): Relocate from tree-flow.h.
2833 (dump_decl_set): Move to gimple.c.
2834 * gimple.h: Don't include tree-ssa-operands.h.
2835 (dump_decl_set): Add prototype.
2836 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
2837 Move to gimple-ssa.h.
2838 (phi_ssa_name_p, phi_nodes, phi_nodes_ptr, gimple_phi_arg_def,
2839 gimple_phi_arg_def_ptr, gimple_phi_arg_edge, gimple_phi_arg_location,
2840 gimple_phi_arg_location_from_edge, gimple_phi_arg_set_location,
2841 gimple_phi_arg_has_location): Relocate from tree-flow-inline.h
2842 * gimple.c (walk_stmt_load_store_ops): Use gimple_phi_arg_def rather
2843 than PHI_ARG_DEF.
2844 (dump_decl_set): Relocate here.
2845 * gimple-ssa.h: New file.
2846 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
2847 Relocate from gimple.h.
2848 * tree-cfg.c (has_zero_uses_1, single_imm_use_1): Move to...
2849 * tree-ssa-operands.c (swap_ssa_operands): Rename from
2850 swap_tree_operands and remove non-ssa path.
2851 (has_zero_uses_1, single_imm_use_1): Relocate from tree-cfg.c.
2852 * tree-ssa-reassoc.c (linearize_expr_tree, repropagate_negates): Use
2853 swap_ssa_operands.
2854 * tree-vect-loop.c (destroy_loop_vec_info, vect_is_slp_reduction,
2855 vect_is_simple_reduction_1): Use swap_ssa_operands.
2856 * tree-flow.h: Move various prototypes to tree-phinodes.h.
2857 (enum need_phi_state): Move to tree-into-ssa.c.
2858 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
2859 BREAK_FROM_IMM_USE_STMT): Move to ssa-iterators.h.
2860 (swap_tree_operands): Rename and move prototype to tree-ssa-operands.h.
2861 * tree-flow-inline.h (delink_imm_use, link_imm_use_to_list,
2862 link_imm_use, set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
2863 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
2864 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
2865 num_imm_uses): Move to ssa-iterators.h.
2866 (get_use_from_ptr, get_def_from_ptr): Move to tree-ssa-operands.h
2867 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Move to
2868 tree-phinodes.h.
2869 (op_iter_done, op_iter_next_def, op_iter_next_tree,
2870 clear_and_done_ssa_iter, op_iter_init, op_iter_init_use,
2871 op_iter_init_def, op_iter_init_tree, single_ssa_tree_operand,
2872 single_ssa_use_operand, single_ssa_def_operand, zero_ssa_operands,
2873 num_ssa_operands, delink_stmt_imm_use, single_phi_def,
2874 op_iter_init_phiuse, op_iter_init_phidef, end_imm_use_stmt_p,
2875 end_imm_use_stmt_traverse, move_use_after_head, link_use_stmts_after,
2876 first_imm_use_stmt, next_imm_use_stmt, first_imm_use_on_stmt,
2877 end_imm_use_on_stmt_p, next_imm_use_on_stmt): Move to ssa-iterators.h.
2878 (gimple_phi_arg_def, gimple_phi_arg_def_ptr, gimple_phi_arg_edge,
2879 gimple_phi_arg_location, gimple_phi_arg_location_from_edge,
2880 gimple_phi_arg_set_location, gimple_phi_arg_has_location, phi_nodes,
2881 phi_nodes_ptr, phi_ssa_name_p): Move to gimple.h.
2882 (set_phi_nodes): Move to tree-phinodes.h.
2883 * tree-ssa-operands.h (enum ssa_op_iter_type,
2884 struct ssa_operand_iterator_d, SSA_OP*, FOR_EACH_SSA*, SINGLE_SSA*,
2885 ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): Move to ssa-iterators.h.
2886 (dump_decl_set): Remove prototype.
2887 (get_use_from_ptr, get_def_from_ptr): Relocate from tree-flow.h.
2888 * tree-phinodes.h: New file. Move some prototypes from tree-flow.h.
2889 (set_phi_nodes): Relocate from tree-flow-inline.h.
2890 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Relocate from
2891 tree-flow-inline.h
2892 * tree-ssa.h: Add tree-phinodes.h, gimple-ssa.h, ssa-iterators.h to
2893 include list. Temporarily add gimple.h to include list.
2894 * ssa-iterators.h: New file.
2895 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
2896 BREAK_FROM_IMM_USE_STMT): Relocate from tree-flow.h.
2897 (enum ssa_op_iter_type, struct ssa_operand_iterator_d, SSA_OP*,
2898 FOR_EACH_SSA*, SINGLE_SSA*, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS):
2899 Relocate from tree-ssa-operands.h.
2900 (delink_imm_use, link_imm_use_to_list, link_imm_use,
2901 set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
2902 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
2903 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
2904 num_imm_uses, get_use_from_ptr, get_def_from_ptr,
2905 phi_arg_index_from_use, op_iter_done, op_iter_next_def,
2906 op_iter_next_tree, clear_and_done_ssa_iter, op_iter_init,
2907 op_iter_init_use, op_iter_init_def, op_iter_init_tree,
2908 single_ssa_tree_operand, single_ssa_use_operand, single_ssa_def_operand,
2909 zero_ssa_operands, num_ssa_operands, delink_stmt_imm_use,
2910 single_phi_def, op_iter_init_phiuse, op_iter_init_phidef,
2911 end_imm_use_stmt_p, end_imm_use_stmt_traverse, move_use_after_head,
2912 link_use_stmts_after, first_imm_use_stmt, next_imm_use_stmt,
2913 first_imm_use_on_stmt, end_imm_use_on_stmt_p, next_imm_use_on_stmt):
2914 Relocate from tree-flow-inline.h.
2915 * tree-outof-ssa.h: Change _SSAEXPAND_H macro to GCC_TREE_OUTOF_SSA_H.
2916
8da00d65
VP		 29172013-10-01 Vidya Praveen <vidyapraveen@arm.com>
2918
2919 * aarch64-simd.md
2920 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l2<mode>_internal): Rename to ...
2921 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): ... this;
2922 Insert '\t' to output template.
2923 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): New.
2924 (aarch64_saddl2<mode>, aarch64_uaddl2<mode>): Modify to call
2925 gen_aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal() instead.
2926 (aarch64_ssubl2<mode>, aarch64_usubl2<mode>): Ditto.
2927
e2ebe1c2
UB		 29282013-10-01 Uros Bizjak <ubizjak@gmail.com>
2929
2930 * doc/install.texi (Host/target specific installation notes for GCC):
2931 Put @anchor before @heading.
2932 * doc/gcc.texi (titlepage): Use @uref and http:// prefix for website.
2933 Use @email for email addresses.
2934
aee2d611
JL		 29352013-10-01 Jeff Law <law@redhat.com>
2936
2937 * tree-ssa-threadedge.c (thread_across_edge): Make path a pointer to
2938 a vec. Only delete the path if we create one without successfully
2939 registering a jump thread.
2940 * tree-ssa-threadupdate.h (register_jump_thread): Pass in path vector
2941 as a pointer.
2942 * tree-ssa-threadupdate.c (threaded_edges): Remove. No longer used
2943 (paths): New vector of jump threading paths.
2944 (THREAD_TARGET, THREAD_TARGET2): Remove accessor macros.
2945 (THREAD_PATH): New accessor macro for the entire thread path.
2946 (lookup_redirection_data): Get intermediate and final outgoing edge
2947 from the thread path.
2948 (create_edge_and_update_destination_phis): Copy the threading path.
2949 (ssa_fix_duplicate_block_edges): Get edges and block types from the
2950 jump threading path.
2951 (ssa_redirect_edges): Get edges and block types from the jump threading
2952 path. Free the path vector.
2953 (thread_block): Get edges from the jump threading path. Look at the
2954 entire path to see if we thread to a loop exit. If we cancel a jump
2955 thread request, then free the path vector.
2956 (thread_single_edge): Get edges and block types from the jump threading
2957 path. Free the path vector.
2958 (thread_through_loop_header): Get edges and block types from the jump
2959 threading path. Free the path vector.
2960 (mark_threaded_blocks): Iterate over the vector of paths and store
2961 the path on the appropriate edge. Get edges and block types from the
2962 jump threading path.
2963 (mark_threaded_blocks): Get edges and block types from the jump
2964 threading path. Free the path vector.
2965 (thread_through_all_blocks): Use the vector of paths rather than
2966 a vector of 3-edge sets.
2967 (register_jump_thread): Accept pointer to a path vector rather
2968 than the path vector itself. Store the path vector for later use.
2969 Simplify.
2970
966f97ac 29712013-10-01 Jakub Jelinek <jakub@redhat.com>
8da00d65 2972 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
966f97ac
JJ		 2973
2974 PR target/58574
2975 * config/s390/s390.c (s390_split_branches): Modify check for table
2976 jump insns.
2977 (s390_chunkify_start): Rearrange table jump insn check in order to
2978 deal with compare and branch insns correctly.
2979
3a323a38
KV		 29802013-10-01 Kugan Vivekanandarajah <kuganv@linaro.org>
2981
2982 PR target/58578
2983 Revert
2984 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
2985 * config/arm/arm.md (arm_ashldi3_1bit): define_insn into
2986 define_insn_and_split.
2987 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
2988 (shiftsi3_compare): New pattern.
2989 (rrx): New pattern.
2990 * config/arm/unspecs.md (UNSPEC_RRX): New.
2991
90444831
AM		 29922013-10-01 Alan Modra <amodra@gmail.com>
2993
2994 * stmt.c (expand_asm_operands): Revert part of 2013-09-24 special
2995 casing inout operands.
2996
818625cf
RB		 29972013-10-01 Richard Biener <rguenther@suse.de>
2998
2999 PR tree-optimization/58553
3000 * tree-loop-distribution.c (struct partition_s): Add niter member.
3001 (classify_partition): Populate niter member for the partition
3002 and properly identify whether the relevant store happens before
3003 or after the loop exit.
3004 (generate_memset_builtin): Use niter member from the partition.
3005 (generate_memcpy_builtin): Likewise.
3006
30f641cd
RS		 30072013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
3008
3009 * vec.h (vec_prefix, vec): Prefix member names with "m_".
3010 * vec.c (vec_prefix::calculate_allocation): Update accordingly.
3011
65d3284b
RS		 30122013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
3013
3014 * basic-block.h (edge_list): Prefix member names with "m_".
3015 * context.h (context): Likewise.
3016 * domwalk.h (dom_walker): Likewise.
3017 * gengtype-state.c (s_expr_writer, state_writer): Likewise.
3018 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
3019 * hash-table.h (hash_table): Likewise.
3020 * machmode.h (bit_field_mode_iterator): Likewise.
3021 * pass_manager.h (pass_list): Likewise.
3022 * tree-into-ssa.c (mark_def_dom_walker): Likewise.
3023 * tree-pass.h (pass_data): Likewise.
3024 * tree-ssa-dom.c (dom_opt_dom_walker): Likewise.
3025 * tree-ssa-phiopt.c (nontrapping_dom_walker): Likewise,
3026 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
3027 * asan.c (pass_data_asan): Update accordingly.
3028 * cfganal.c (control_dependences::find_control_dependence): Likewise.
3029 (control_dependences::control_dependences): Likewise.
3030 (control_dependences::~control_dependences): Likewise.
3031 (control_dependences::~control_dependences): Likewise.
3032 (control_dependences::get_edges_dependent_on): Likewise.
3033 * cgraphbuild.c (pass_data_rebuild_cgraph_edges::clone): Likewise.
3034 (pass_data_remove_cgraph_callee_edges::clone): Likewise.
3035 * context.c (gcc::context::context): Likewise.
3036 * cprop.c (pass_rtl_cprop::clone): Likewise.
3037 * domwalk.c (dom_walker::walk): Likewise.
3038 * ipa-inline-analysis.c (pass_inline_parameters::clone): Likewise.
3039 * ipa-pure-const.c (pass_local_pure_const::clone): Likewise.
3040 * mode-switching.c (pass_mode_switching::clone): Likewise.
3041 * passes.c (opt_pass::opt_pass): Likewise.
3042 (pass_manager::pass_manager): Likewise.
3043 * predict.c (pass_strip_predict_hints::clone): Likewise.
3044 * recog.c (pass_data pass_data_peephole2::clone): Likewise.
3045 (pass_split_all_insns::clone): Likewise.
3046 * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
3047 Likewise.
3048 (bit_field_mode_iterator::next_mode): Likewise.
3049 (bit_field_mode_iterator::prefer_smaller_modes): Likewise.
3050 * tree-cfg.c (pass_split_crit_edges::clone): Likewise.
3051 * tree-cfgcleanup.c (pass_merge_phi::clone): Likewise.
3052 * tree-complex.c (pass_lower_complex::clone): Likewise.
3053 * tree-eh.c (pass_cleanup_eh::clone): Likewise.
3054 * tree-object-size.c (pass_object_sizes::clone): Likewise.
3055 * tree-optimize.c (pass_fixup_cfg::clone): Likewise.
3056 * tree-ssa-ccp.c (pass_data_ccp::clone): Likewise.
3057 (pass_fold_builtins::clone): Likewise.
3058 * tree-ssa-copy.c (pass_data_copy_prop::clone): Likewise.
3059 * tree-ssa-copyrename.c (pass_rename_ssa_copies::clone): Likewise.
3060 * tree-ssa-dce.c (pass_dce::clone, pass_dce_loop::clone): Likewise.
3061 (pass_cd_dce::clone): Likewise.
3062 * tree-ssa-dom.c (pass_dominator::clone): Likewise.
3063 (pass_phi_only_cprop::clone): Likewise.
3064 * tree-ssa-dse.c (pass_dse::clone): Likewise.
3065 * tree-ssa-forwprop.c (pass_forwprop::clone): Likewise.
3066 * tree-ssa-loop.c (pass_lim::clone): Likewise.
3067 * tree-ssa-phiopt.c (pass_phiopt::clone): Likewise.
3068 * tree-ssa-pre.c (pass_fre::clone): Likewise.
3069 * tree-ssa-reassoc.c (pass_reassoc::clone): Likewise.
3070 * tree-ssa-uninit.c (pass_late_warn_uninitialized::clone): Likewise.
3071 * tree-tailcall.c (pass_tail_recursion::clone): Likewise.
3072 * tree-vect-generic.c (pass_lower_vector_ssa::clone): Likewise.
3073 * tree-vrp.c (pass_vrp::clone): Likewise.
3074 * tsan.c (pass_tsan::clone): Likewise.
3075
f66d0891
JJ		 30762013-09-30 Jakub Jelinek <jakub@redhat.com>
3077
d2a365a8
JJ		 3078 PR middle-end/58564
3079 * fold-const.c (tree_unary_nonnegative_warnv_p): Use
3080 INTEGRAL_TYPE_P (t) instead of TREE_CODE (t) == INTEGER_TYPE.
3081
f66d0891
JJ		 3082 PR middle-end/58564
3083 * fold-const.c (fold_ternary_loc): For A < 0 : <sign bit of A> : 0
3084 optimization, punt if sign_bit_p looked through any zero extension.
3085
05357ac3
TJ		 30862013-09-30 Teresa Johnson <tejohnson@google.com>
3087
3088 * tree-ssa-threadupdate.c (ssa_fix_duplicate_block_edges):
3089 Update redirected out edge count in joiner case.
3090 (ssa_redirect_edges): Common the joiner and non-joiner cases
3091 so that joiner case gets profile updates.
3092
ca406576
RB		 30932013-09-30 Richard Biener <rguenther@suse.de>
3094
3095 PR tree-optimization/58554
e2ebe1c2
UB		 3096 * tree-loop-distribution.c (classify_partition): Require
3097 unconditionally executed stores for memcpy and memset recognition.
ca406576
RB		 3098 (tree_loop_distribution): Calculate dominance info.
3099
92d649c4
VK		 31002013-09-30 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
3101
3102 * config/aarch64/aarch64.h (MCOUNT_NAME): Define.
3103 (NO_PROFILE_COUNTERS): Likewise.
3104 (PROFILE_HOOK): Likewise.
3105 (FUNCTION_PROFILER): Likewise.
3106 * config/aarch64/aarch64.c (aarch64_function_profiler): Remove.
3107
bd9534e2
IS		 31082013-09-30 Iain Sandoe <iain@codesourcery.com>
3109
3110 * config/rs6000/darwin.md (load_macho_picbase_si): Wrap machopic
3111 calls and defines in TARGET_MACHO conditional.
3112 (load_macho_picbase_di): Likewise.
3113 (reload_macho_picbase): Likewise.
3114 (reload_macho_picbase_si): Likewise.
3115 (reload_macho_picbase_di): Likewise.
3116 (nonlocal_goto_receiver): Likewise.
3117
4494fbc9
NC		 31182013-09-30 Nick Clifton <nickc@redhat.com>
3119
3120 * config/msp430/msp430.c (msp430x_names): New array. Lists MCUs
3121 that use the MSP430X ISA.
3122 (msp430_option_override): Scan -mmcu command line option for any
3123 MCU name that supports the MSP430X ISA.
3124 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for known
3125 -mmcu options which enable the MSP430X ISA.
3126
791d9044
RB		 31272013-09-30 Richard Biener <rguenther@suse.de>
3128
3129 PR middle-end/58532
3130 * tree-cfg.c (make_abnormal_goto_edges): Skip debug statements
3131 before looking for setjmp-like calls.
3132
e1c5c877
IS		 31332013-09-29 Iain Sandoe <iain@codesourcery.com>
3134
3135 PR target/10901
3136 * config/darwin-protos.h (machopic_get_function_picbase): New.
3137 * config/darwin.c (machopic_get_function_picbase): New.
3138 * config/rs6000/darwin.md (load_macho_picbase_si): Update picbase
3139 label for a new func. (load_macho_picbase_di): Likewise.
3140 (reload_macho_picbase): New expand.
3141 (reload_macho_picbase_si): New insn.
3142 (reload_macho_picbase_di): New insn.
3143 (nonlocal_goto_receiver): New define and split.
3144 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_RELD_MPIC.
3145 (unspecv enum): Add UNSPECV_NLGR.
3146
749278c5
IS		 31472013-09-29 Iain Sandoe <iain@codesourcery.com>
3148
3149 * config/rs6000/rs6000.c (rs6000_init_dwarf_reg_sizes_extra): Ensure
3150 that altivec registers are correctly sized on Darwin.
3151
2c43a51c
IS		 31522013-09-29 Iain Sandoe <iain@codesourcery.com>
3153
3154 * config/t-darwin (darwin.o, darwin-c.o, darwin-f.o,
3155 darwin-driver.o): Use COMPILE and POSTCOMPILE.
3156 * config/x-darwin (host-darwin.o): Likewise.
3157 * config/i386/x-darwin (host-i386-darwin.o): Likewise.
3158 * config/rs6000/x-darwin (host-ppc-darwin.o): Likewise.
3159 * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Likewise.
3160
7a5911d3
UB		 31612013-09-29 Uros Bizjak <ubizjak@gmail.com>
3162
3163 * doc/invoke.texi: Fix usage of @tie{} command.
3164
3f67a73d
EB		 31652013-09-29 Eric Botcazou <ebotcazou@adacore.com>
3166
3167 * config/sparc/sync.md: Add peephole for consecutive memory barriers.
3168
9ac2f538
JH		 31692013-09-28 Jan Hubicka <jh@suse.cz>
3170
3171 * config/i386/x86-tune.def: Add documentation for each of the options;
3172 add whitespace.
3173
b0ff06da
JH		 31742013-09-28 Jan Hubicka <jh@suse.cz>
3175
7a5911d3
UB		 3176 * x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Enable for
3177 generic.
b0ff06da
JH		 3178 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Likewise.
3179 (X86_TUNE_FOUR_JUMP_LIMIT): Drop for generic and buldozer.
3180 (X86_TUNE_PAD_RETURNS): Drop for buldozer chips.
3181 (X86_TUNE_AVOID_VECTOR_DECODE): Drop for generic.
3182 (X86_TUNE_REASSOC_FP_TO_PARALLEL): Enable for generic.
3183
c3284718
RS		 31842013-09-28 Richard Sandiford <rdsandiford@googlemail.com>
3185
3186 * alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
3187 bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
3188 cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
3189 cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
3190 combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
3191 cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
3192 df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
3193 dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
3194 errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
3195 fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
3196 gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
3197 genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
3198 genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
3199 genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
3200 gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
3201 gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
3202 gimple.h, godump.c, graphite-clast-to-gimple.c,
3203 graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
3204 graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
3205 hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
3206 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
3207 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
3208 ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
3209 loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
3210 lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
3211 mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
3212 pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
3213 predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
3214 profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
3215 regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
3216 reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
3217 sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
3218 statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
3219 system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
3220 tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
3221 tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
3222 tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
3223 tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
3224 tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
3225 tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
3226 tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
3227 tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
3228 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
3229 tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
3230 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
3231 tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
3232 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
3233 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
3234 tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
3235 tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
3236 tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
3237 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
3238 tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
3239 tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
3240 varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
3241 whitespace before "(".
3242
c6285bd7
SL		 32432013-09-28 Sandra Loosemore <sandra@codesourcery.com>
3244
3245 * expr.h (extract_bit_field): Remove packedp parameter.
3246 * expmed.c (extract_fixed_bit_field): Remove packedp parameter
3247 from forward declaration.
3248 (store_split_bit_field): Remove packedp arg from calls to
3249 extract_fixed_bit_field.
3250 (extract_bit_field_1): Remove packedp parameter and packedp
3251 argument from recursive calls and calls to extract_fixed_bit_field.
3252 (extract_bit_field): Remove packedp parameter and corresponding
3253 arg to extract_bit_field_1.
3254 (extract_fixed_bit_field): Remove packedp parameter. Remove code
3255 to issue warnings.
3256 (extract_split_bit_field): Remove packedp arg from call to
3257 extract_fixed_bit_field.
3258 * expr.c (emit_group_load_1): Adjust calls to extract_bit_field.
3259 (copy_blkmode_from_reg): Likewise.
3260 (copy_blkmode_to_reg): Likewise.
3261 (read_complex_part): Likewise.
3262 (store_field): Likewise.
3263 (expand_expr_real_1): Likewise.
3264 * calls.c (store_unaligned_arguments_into_pseudos): Adjust call
3265 to extract_bit_field.
3266 * config/tilegx/tilegx.c (tilegx_expand_unaligned_load): Adjust
3267 call to extract_bit_field.
3268 * config/tilepro/tilepro.c (tilepro_expand_unaligned_load): Adjust
3269 call to extract_bit_field.
3270 * doc/invoke.texi (Code Gen Options): Remove mention of warnings
3271 and special packedp behavior from -fstrict-volatile-bitfields
3272 documentation.
3273
522d4efc
JBG		 32742013-09-27 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3275
3276 * lra-eliminations.c (init_elim_table): Guard value_p.
3277
19cdb489
MM		 32782013-09-27 Michael Meissner <meissner@linux.vnet.ibm.com>
3279
3280 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Allow
3281 DFmode, DImode, and SFmode in the upper VSX registers based on the
3282 -mupper-regs-{df,sf} flags. Fix wu constraint to be ALTIVEC_REGS
3283 if -mpower8-vector. Combine -mvsx-timode handling with the rest
3284 of the VSX register handling.
3285
3286 * config/rs6000/rs6000.md (f32_lv): Use %x0 for VSX regsters.
3287 (f32_sv): Likewise.
3288 (zero_extendsidi2_lfiwzx): Add support for loading into the
3289 Altivec registers with -mpower8-vector. Use wu/wv constraints to
3290 only do VSX memory options on Altivec registers.
3291 (extendsidi2_lfiwax): Likewise.
3292 (extendsfdf2_fpr): Likewise.
3293 (mov<mode>_hardfloat, SF/SD modes): Likewise.
3294 (mov<mode>_hardfloat32, DF/DD modes): Likewise.
3295 (mov<mode>_hardfloat64, DF/DD modes): Likewise.
3296 (movdi_internal64): Likewise.
3297
d6d11272
XDL		 32982013-09-27 Xinliang David Li <davidxl@google.com>
3299
3300 * opts.c (finish_options): Adjust parameters
3301 according to vect cost model.
3302 (common_handle_option): Set dynamic vect cost
3303 model for FDO.
3304 targhooks.c (default_add_stmt_cost): Compute stmt cost
3305 unconditionally.
3306 * tree-vect-loop.c (vect_estimate_min_profitable_iters):
3307 Use helper function.
3308 * tree-vectorizer.h (unlimited_cost_model): New function.
3309 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use helper function.
3310 * tree-vect-data-refs.c (vect_peeling_hash_insert): Use helper
3311 function.
3312 (vect_enhance_data_refs_alignment): Ditto.
3313 * flag-types.h: New enum.
3314 * common/config/i386/i386-common.c (ix86_option_init_struct):
3315 No need to initialize vect_cost_model flag.
3316 * config/i386/i386.c (ix86_add_stmt_cost): Compute stmt cost
3317 unconditionally.
3318
ac1857a3
DN		 33192013-09-27 Diego Novillo <dnovillo@google.com>
3320
3321 * gimple.h (enum ssa_mode): Remove.
3322
0d0e2af6
PM		 33232013-09-27 Paulo Matos <pmatos@broadcom.com>
3324
3325 * cfgloop.h (number_of_loops): Fix typo in check for null.
3326
09dc585e
JJ		 33272013-09-27 Jakub Jelinek <jakub@redhat.com>
3328
3329 PR middle-end/58551
3330 * tree-cfg.c (move_sese_region_to_fn): Also move loops that
3331 are children of outermost saved_cfun's loop, and set it up to
3332 be moved to dest_cfun's outermost loop. Fix up num_nodes adjustments
3333 if loop != loop0 and SESE region contains bbs that belong to loop0.
3334
ec5a3504
RS		 33352013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
3336
3337 * rtlanal.c (must_be_base_p, must_be_index_p): Delete.
3338 (binary_scale_code_p, get_base_term, get_index_term): New functions.
3339 (set_address_segment, set_address_base, set_address_index)
3340 (set_address_disp): Accept the argument unconditionally.
3341 (baseness): Remove must_be_base_p and must_be_index_p checks.
3342 (decompose_normal_address): Classify as much as possible in the
3343 main loop.
3344
f91aec98
RS		 33452013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
3346
3347 * cse.c (count_reg_usage): Handle INT_LIST.
3348 * lra-eliminations.c (lra_eliminate_regs_1): Likewise.
3349 * reginfo.c (reg_scan_mark_refs): Likewise.
3350 * reload1.c (eliminate_regs_1): Likewise.
3351
a9195970
IS		 33522013-09-27 Iain Sandoe <iain@codesourcery.com>
3353
3354 PR middle-end/58547
3355 * rtlanal.c (lsb_bitfield_op_p): Make both parts of the comparison
3356 signed.
3357
e6f1c509
RB		 33582013-09-27 Richard Biener <rguenther@suse.de>
3359
3360 PR tree-optimization/58459
3361 * tree-ssa-forwprop.c (forward_propagate_addr_expr): Remove
3362 restriction not propagating into loops.
3363
84f48495
FW		 33642013-09-26 Florian Weimer <fw@deneb.enyo.de>
3365
3366 * tree-ssa.h (walk_use_def_chains_fn, walk_use_def_chains): Delete.
3367 * tree-ssa.c (walk_use_def_chains_1, walk_use_def_chains): Delete.
3368 * doc/tree-ssa.texi (Walking use-def chains): Delete.
3369
74fc8b8a
RB		 33702013-09-26 Richard Biener <rguenther@suse.de>
3371
7a5911d3 3372 * tree-into-ssa.c (rewrite_into_ssa): Make more SSA names to anonymous.
74fc8b8a 3373
b4ada065
RB		 33742013-09-26 Richard Biener <rguenther@suse.de>
3375
3376 * alias.h (component_uses_parent_alias_set): Rename to ...
3377 (component_uses_parent_alias_set_from): ... this.
3378 * alias.c (component_uses_parent_alias_set): Rename to ...
3379 (component_uses_parent_alias_set_from): ... this and return
3380 the desired parent.
3381 (reference_alias_ptr_type_1): Use the result from
3382 component_uses_parent_alias_set_from instead of stripping
3383 components one at a time.
3384 * emit-rtl.c (set_mem_attributes_minus_bitpos): Adjust.
3385
78bca40d
AM		 33862013-09-26 Andrew MacLeod <amacleod@redhat.com>
3387
7a5911d3
UB		 3388 * tree-ssa-live.h (find_replaceable_exprs, dump_replaceable_exprs):
3389 Move prototypes to...
78bca40d
AM		 3390 * tree-ssa-ter.h: New File. Move prototypes here.
3391 * tree-flow.h (stmt_is_replaceable_p): Remove prototype.
3392 * tree-outof-ssa.h: New. Rename ssaexpand.h, include tree-ssa-ter.h.
3393 * tree-outof-ssa.c (ssa_is_replaceable_p): New. Refactor common bits
7a5911d3 3394 from is_replaceable_p.
78bca40d
AM		 3395 * tree-ssa-ter.c (is_replaceable_p, stmt_is_replaceable_p): Delete.
3396 (ter_is_replaceable_p): New. Use new refactored ssa_is_replaceable_p.
3397 (process_replaceable): Use ter_is_replaceable_p.
3398 (find_replaceable_in_bb): Use ter_is_replaceable_p.
3399 * expr.c (stmt_is_replaceable_p): Relocate from tree-ssa-ter.c. Use
3400 newly refactored ssa_is_replaceable_p.
3401 * cfgexpand.c: Include tree-outof-ssa.h.
3402 * ssaexpand.h: Delete.
3403
ff2a63a7
AM		 34042013-09-26 Andrew MacLeod <amacleod@redhat.com>
3405
3406 * gimple.c (gimple_replace_lhs): Move to tree-ssa.c and rename.
3407 (struct count_ptr_d, count_ptr_derefs, count_uses_and_derefs): Move to
3408 tree-ssa.c
3409 (create_gimple_tmp): Delete.
3410 (get_expr_type, build_assign, build_type_cast): Move to...
3411 * gimple-builder.c: New File.
3412 (get_expr_type): Relocate from gimple.c.
3413 (build_assign, build_type_cast): Change to only create ssanames.
3414 * gimple.h: Move prototypes to...
3415 * gimple-builder.h: New File. Here.
3416 * tree-ssa.h: And here.
3417 * tree-ssa.c (struct count_ptr_d, count_ptr_derefs,
3418 count_uses_and_derefs): Relocate from gimple.c.
3419 (gimple_replace_ssa_lhs): Renamed gimple_replace_ssa from gimple.c
3420 * tree-ssa-reassoc.c (repropagate_negates): Use gimple_replace_ssa_lhs.
3421 * tree-ssa-math-opts (execute_cse_reciprocals): Use
3422 gimple_replace_ssa_lhs.
3423 * asan.c: Include gimple-builder.h.
3424 * Makefile.in: Add gimple-builder.o.
3425
a2544177
RB		 34262013-09-26 Richard Biener <rguenther@suse.de>
3427
3428 * tree-ssa-live.c (var_map_base_init): Handle SSA names with
3429 DECL_IGNORED_P base VAR_DECLs like anonymous SSA names.
3430 (loe_visit_block): Use gcc_checking_assert.
3431 * tree-ssa-coalesce.c (create_outofssa_var_map): Use
3432 gimple_assign_ssa_name_copy_p.
3433 (gimple_can_coalesce_p): Adjust according to the var_map_base_init
3434 change.
3435
6d1ca9a0
DE		 34362013-09-26 David Edelsohn <dje.gcc@gmail.com>
3437
3438 * config/rs6000/t-rs6000 (rs6000.o): Remove.
3439 (rs6000-c.o): Use COMPILE and POSTCOMPILE.
3440
46e950db
RB		 34412013-09-26 Richard Biener <rguenther@suse.de>
3442
3443 PR tree-optimization/58539
3444 * tree-vect-loop.c (vect_create_epilog_for_reduction): Honor
3445 the fact that debug statements are not taking part in loop-closed
3446 SSA construction.
3447
40ada30a
NC		 34482013-09-26 Nick Clifton <nickc@redhat.com>
3449
3450 * config/msp430/msp430.c (msp430_expand_epilogue): Fix compile
3451 time warning message.
3452 (msp430_print_operand_raw): Delete unused letter parameter.
3453 (TARGET_PRINT_OPERAND_ADDRESS): Define.
3454 (msp430_print_operand_address): New function.
3455 (msp430_print_operand): Move address printing code from here to
3456 new function.
3457 * config/msp430/msp430.md (movsipsi2): Add comment in generated
3458 assembler.
3459 (zero_extendpsisi2): Likewise.
3460 (extendpsisi2): New pattern.
3461 (andneghi3): New pattern.
3462
38e8f663
YR		 34632013-09-26 Yvan Roux <yvan.roux@linaro.org>
3464
3465 * config/aarch64/aarch64.opt (mlra): New option.
3466 * config/aarch64/aarch64.c (aarch64_lra_p): New function.
3467 (TARGET_LRA_P): Define.
3468
4167e8d4
EB		 34692013-09-26 Eric Botcazou <ebotcazou@adacore.com>
3470
3471 * expr.c (expand_assignment): Remove obsolete comment.
3472
5254eac4
JL		 34732013-09-25 Jeff Law <law@redhat.com>
3474
3475 * tree-flow.h (thread_through_all_blocks): Prototype moved into
3476 tree-ssa-threadupdate.h.
3477 (register_jump_thread): Similarly.
3478 * tree-ssa-threadupdate.h: New header file.
3479 * tree-ssa-dom.c: Include tree-ssa-threadupdate.h.
3480 * tree-vrp.c: Likewise.
3481 * tree-ssa-threadedge.c: Include tree-ssa-threadupdate.h.
3482 (thread_around_empty_blocks): Change type of path vector argument to
3483 an edge,type pair from just an edge. Initialize both elements when
3484 appending to a jump threading path. Tweak references to elements
3485 appropriately.
3486 (thread_across_edge): Similarly. Release memory for the elements
3487 as needed.
3488 * tree-ssa-threadupdate.c: Include tree-ssa-threadupdate.h.
3489 (dump_jump_thread_path): New function broken out from
3490 register_jump_thread.
3491 (register_jump_thread): Use dump_jump_thread_path. Change type of
3492 path vector entries. Search the path for NULL edges and dump
3493 the path if one is found. Tweak the conversion of path to 3-edge
3494 form to use the block copy type information embedded in the path.
3495
20f114a3
YR		 34962013-09-25 Yvan Roux <yvan.roux@linaro.org>
3497
3498 * lra.c (update_inc_notes): Remove all REG_DEAD and REG_UNUSED notes.
3499
3936bafc
YR		 35002013-09-25 Yvan Roux <yvan.roux@linaro.org>
3501 Vladimir Makarov <vmakarov@redhat.com>
3502
3503 * rtlanal.c (lsb_bitfield_op_p): New predicate for bitfield operations
3504 from the least significant bit.
3505 (strip_address_mutations): Add bitfield operations handling.
3506 (must_be_index_p): Add shifting and rotate operations handling.
3507 (set_address_base): Use must_be_base_p predicate.
4167e8d4 3508 (set_address_index): Use must_be_index_p predicate.
3936bafc 3509
b86f6e9e
AI		 35102013-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3511 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3512 Sergey Lega <sergey.s.lega@intel.com>
3513 Anna Tikhonova <anna.tikhonova@intel.com>
3514 Ilya Tocar <ilya.tocar@intel.com>
3515 Andrey Turetskiy <andrey.turetskiy@intel.com>
3516 Ilya Verbin <ilya.verbin@intel.com>
3517 Kirill Yukhin <kirill.yukhin@intel.com>
3518 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3519
3520 * config/i386/i386.c (ix86_avx256_split_vector_move_misalign):
3521 Use new names.
3522 (ix86_expand_vector_move_misalign): Support new unaligned load and
3523 stores and use new names.
3524 (CODE_FOR_sse2_storedqu): Rename to ...
3525 (CODE_FOR_sse2_storedquv16qi): ... this.
3526 (CODE_FOR_sse2_loaddqu): Rename to ...
3527 (CODE_FOR_sse2_loaddquv16qi): ... this.
3528 (CODE_FOR_avx_loaddqu256): Rename to ...
3529 (CODE_FOR_avx_loaddquv32qi): ... this.
3530 (CODE_FOR_avx_storedqu256): Rename to ...
3531 (CODE_FOR_avx_storedquv32qi): ... this.
3532 * config/i386/i386.md (fpint_logic): New.
3533 * config/i386/sse.md (VMOVE): Extend for AVX512.
3534 (VF): Ditto.
3535 (VF_128_256): New.
3536 (VF_512): Ditto.
3537 (VI_UNALIGNED_LOADSTORE): Ditto.
3538 (sse2_avx_avx512f): Ditto.
3539 (sse2_avx2): Extend for AVX512.
3540 (sse4_1_avx2): Ditto.
3541 (avx2_avx512f): New.
3542 (sse): Extend for AVX512.
3543 (sse2): Ditto.
3544 (sse4_1): Ditto.
3545 (avxsizesuffix): Ditto.
3546 (sseintvecmode): Ditto.
3547 (ssePSmode): Ditto.
3548 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Ditto.
3549 (<sse>_storeu<ssemodesuffix><avxsizesuffix>): Ditto.
3550 (<sse2>_loaddqu<avxsizesuffix>): Extend for AVX512 and rename to ...
3551 (<sse2_avx_avx512f>_loaddqu<mode>): ... this.
3552 (<sse2>_storedqu<avxsizesuffix>): Extend for AVX512 and rename to ...
3553 (<sse2_avx_avx512f>_storedqu<mode): ... this.
3554 (<sse>_movnt<mode>): Replace constraint "x" with "v".
3555 (STORENT_MODE): Extend for AVX512.
3556 (*absneg<mode>2): Replace constraint "x" with "v".
3557 (*mul<mode>3): Ditto.
3558 (*ieee_smin<mode>3): Ditto.
3559 (*ieee_smax<mode>3): Ditto.
3560 (avx_cmp<mode>3): Replace VF with VF_128_256.
3561 (*<sse>_maskcmp<mode>3_comm): Ditto.
3562 (<sse>_maskcmp<mode>3): Ditto.
3563 (<sse>_andnot<mode>3): Extend for AVX512.
3564 (<code><mode>3, anylogic): Replace VF with VF_128_256.
3565 (<code><mode>3, fpint_logic): New.
3566 (*<code><mode>3): Extend for AVX512.
3567 (avx512flogicsuff): New.
3568 (avx512f_<logic><mode>): Ditto.
3569 (<sse>_movmsk<ssemodesuffix><avxsizesuffix>): Replace VF with
3570 VF_128_256.
3571 (<sse4_1>_blend<ssemodesuffix><avxsizesuffix>): Ditto.
3572 (<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>): Ditto.
3573 (<sse4_1>_dp<ssemodesuffix><avxsizesuffix>): Ditto.
3574 (avx_vtest<ssemodesuffix><avxsizesuffix>): Ditto.
3575 (<sse4_1>_round<ssemodesuffix><avxsizesuffix>): Ditto.
3576 (xop_vpermil2<mode>3): Ditto.
3577 (*avx_vpermilp<mode>): Extend for AVX512 and rename to ...
3578 (*<sse2_avx_avx512f>_vpermilp<mode>): ... this.
3579 (avx_vpermilvar<mode>3): Extend for AVX512 and rename to ...
3580 (<sse2_avx_avx512f>_vpermilvar<mode>3): ... this.
3581
4d44d03c
TT		 35822013-09-25 Tom Tromey <tromey@redhat.com>
3583
3584 * Makefile.in (PARTITION_H, LTO_SYMTAB_H, COMMON_TARGET_DEF_H)
3585 (RTL_ERROR_H, TRANS_MEM_H, COVERAGE_H, DEMANGLE_H, ALIAS_H)
3586 (SCHED_INT_H, SEL_SCHED_IR_H, SEL_SCHED_DUMP_H, VALTRACK_H, DDG_H)
3587 (GGC_INTERNAL_H, DECNUM_H, BACKTRACE_H, MKDEPS_H, TREE_HASHER_H)
3588 (TREE_SSA_LIVE_H, SSAEXPAND_H, DWARF2OUT_H, SCEV_H, OMEGA_H)
3589 (TREE_DATA_REF_H, IRA_INT_H, LRA_INT_H, DBGCNT_H, DATA_STREAMER_H)
3590 (GIMPLE_STREAMER_H, TREE_STREAMER_H, STREAMER_HOOKS_H)
3591 (TREE_VECTORIZER_H, IPA_INLINE_H, GSTAB_H, LIBFUNCS_H)
3592 (GRAPHITE_HTAB_H): Remove.
3593
86aaf68d
TT		 35942013-09-25 Tom Tromey <tromey@redhat.com>
3595
3596 * config/mcore/t-mcore (CROSS_FLOAT_H): Remove.
3597
c987deb8
TT		 35982013-09-25 Tom Tromey <tromey@redhat.com>
3599
3600 * config/t-glibc (glibc-c.o): Use COMPILE and POSTCOMPILE.
3601
9439747e
TT		 36022013-09-25 Tom Tromey <tromey@redhat.com>
3603
3604 * config/i386/t-i386 (i386.o): Remove.
3605 (i386-c.o): Use COMPILE and POSTCOMPILE.
3606
aefc31a1
TT		 36072013-09-25 Tom Tromey <tromey@redhat.com>
3608
3609 * Makefile.in ($(out_object_file)): Use COMPILE and POSTCOMPILE.
3610
b6541edc
TT		 36112013-09-25 Tom Tromey <tromey@redhat.com>
3612
3613 * Makefile.in (graph.o, sbitmap.o, sparseset.o, gcc-ar.o)
3614 (gcc-ranlib.o, gcc-nm.o, collect2.o, collect2-aix.o, tlink.o)
3615 (lto-wrapper.o, default-c.o, attribs.o, incpath.o, prefix.o)
3616 (gcc.o, options.o, options-save.o, version.o, gtype-desc.o)
3617 (trans-mem.o, ggc-common.o, ggc-page.o, ggc-none.o, stringpool.o)
3618 (convert.o, double-int.o, lto-compress.o, data-streamer-in.o)
3619 (data-streamer-out.o, data-streamer.o, gimple-streamer-in.o)
3620 (gimple-streamer-out.o, tree-streamer.o, tree-streamer-in.o)
3621 (tree-streamer-out.o, streamer-hooks.o, lto-cgraph.o)
3622 (lto-streamer-in.o, lto-streamer-out.o, lto-section-in.o)
3623 (lto-section-out.o, lto-opts.o, lto-streamer.o, langhooks.o)
3624 (test-dump.o, tree.o, tree-dump.o, tree-inline.o, print-tree.o)
3625 (stor-layout.o, asan.o, tsan.o, ubsan.o, tree-ssa-tail-merge.o)
3626 (tree-ssa-structalias.o, tree-ssa-uninit.o, tree-ssa.o)
3627 (tree-into-ssa.o, tree-ssa-ter.o, tree-ssa-coalesce.o)
3628 (tree-outof-ssa.o, tree-ssa-dse.o, tree-ssa-forwprop.o)
3629 (tree-ssa-phiprop.o, tree-ssa-ifcombine.o, tree-ssa-phiopt.o)
3630 (tree-nrv.o, tree-ssa-copy.o, tree-ssa-propagate.o)
3631 (tree-ssa-dom.o, tree-ssa-uncprop.o, tree-ssa-threadedge.o)
3632 (tree-ssa-threadupdate.o, tree-ssanames.o, tree-phinodes.o)
3633 (domwalk.o, tree-ssa-live.o, tree-ssa-copyrename.o)
3634 (tree-ssa-pre.o, tree-ssa-sccvn.o)
3635 (gimple-ssa-strength-reduction.o, tree-vrp.o, tree-cfg.o)
3636 (tree-cfgcleanup.o, tree-tailcall.o, tree-ssa-sink.o)
3637 (tree-nested.o, tree-if-conv.o, tree-iterator.o, tree-dfa.o)
3638 (tree-ssa-operands.o, tree-eh.o, tree-ssa-loop.o)
3639 (tree-ssa-loop-unswitch.o, tree-ssa-address.o)
3640 (tree-ssa-loop-niter.o, tree-ssa-loop-ivcanon.o)
3641 (tree-ssa-loop-ch.o, tree-ssa-loop-prefetch.o, tree-predcom.o)
3642 (tree-ssa-loop-ivopts.o, tree-affine.o, tree-ssa-loop-manip.o)
3643 (tree-ssa-loop-im.o, tree-ssa-math-opts.o, tree-ssa-alias.o)
3644 (tree-ssa-reassoc.o, tree-optimize.o, gimplify.o)
3645 (gimple-iterator.o, gimple-fold.o, gimple-low.o, omp-low.o)
3646 (tree-browser.o, omega.o, tree-chrec.o, tree-scalar-evolution.o)
3647 (tree-data-ref.o, sese.o, graphite.o, graphite-blocking.o)
3648 (graphite-clast-to-gimple.o, graphite-dependences.o)
3649 (graphite-interchange.o, graphite-poly.o)
3650 (graphite-scop-detection.o, graphite-sese-to-poly.o)
3651 (graphite-optimize-isl.o, tree-vect-loop.o)
3652 (tree-vect-loop-manip.o, tree-vect-patterns.o, tree-vect-slp.o)
3653 (tree-vect-stmts.o, tree-vect-data-refs.o, tree-vectorizer.o)
3654 (vtable-verify.o, tree-loop-distribution.o, tree-parloops.o)
3655 (tree-stdarg.o, tree-object-size.o, internal-fn.o, gimple.o)
3656 (gimple-pretty-print.o, tree-mudflap.o, tree-nomudflap.o)
3657 (tree-pretty-print.o, tree-diagnostic.o, fold-const.o)
3658 (diagnostic.o, diagnostic-color.o, opts.o, opts-global.o)
3659 (opts-common.o, targhooks.o, common/common-targhooks.o, input.o)
3660 (toplev.o, hwint.o, passes.o, plugin.o, main.o, host-default.o)
3661 (rtl-error.o, rtl.o, print-rtl.o, rtlanal.o, varasm.o, function.o)
3662 (statistics.o, stmt.o, except.o, expr.o, dojump.o, builtins.o)
3663 (calls.o, expmed.o, explow.o, optabs.o, dbxout.o, debug.o)
3664 (sdbout.o, dwarf2out.o, dwarf2cfi.o, dwarf2asm.o, vmsdbgout.o)
3665 (xcoffout.o, godump.o, emit-rtl.o, real.o, realmpfr.o, dfp.o)
3666 (fixed-value.o, jump.o, simplify-rtx.o, symtab.o, cgraph.o)
3667 (cgraphunit.o, cgraphclones.o, cgraphbuild.o, varpool.o, ipa.o)
3668 (ipa-profile.o, ipa-devirt.o, ipa-prop.o, ipa-ref.o, ipa-cp.o)
3669 (ipa-split.o, ipa-inline.o, ipa-inline-analysis.o)
3670 (ipa-inline-transform.o, ipa-utils.o, ipa-reference.o)
3671 (ipa-pure-const.o, coverage.o, cselib.o, cse.o, dce.o, dumpfile.o)
3672 (dse.o, fwprop.o, web.o, ree.o, cprop.o, gcse.o, store-motion.o)
3673 (resource.o, lcm.o, mode-switching.o, tree-ssa-dce.o)
3674 (tree-call-cdce.o, tree-ssa-ccp.o, tree-ssa-strlen.o, tree-sra.o)
3675 (tree-switch-conversion.o, tree-complex.o, tree-emutls.o)
3676 (tree-vect-generic.o, df-core.o, df-problems.o, df-scan.o)
3677 (regstat.o, valtrack.o, var-tracking.o, profile.o, mcf.o)
3678 (tree-profile.o, value-prof.o, loop-doloop.o, alloc-pool.o)
3679 (auto-inc-dec.o, cfg.o, cfghooks.o, cfgexpand.o, cfgrtl.o)
3680 (cfganal.o, cfgbuild.o, cfgcleanup.o, cfgloop.o, cfgloopanal.o)
3681 (graphds.o, loop-iv.o, loop-invariant.o, cfgloopmanip.o)
3682 (loop-init.o, loop-unswitch.o, loop-unroll.o, dominance.o)
3683 (et-forest.o, combine.o, reginfo.o, bitmap.o, vec.o, hash-table.o)
3684 (reload.o, reload1.o, rtlhooks.o, postreload.o, postreload-gcse.o)
3685 (caller-save.o, bt-load.o, reorg.o, alias.o, stack-ptr-mod.o)
3686 (init-regs.o, ira-build.o, ira-costs.o, ira-conflicts.o)
3687 (ira-color.o, ira-emit.o, ira-lives.o, ira.o, lra.o)
3688 (lra-assigns.o, lra-coalesce.o, lra-constraints.o)
3689 (lra-eliminations.o, lra-lives.o, lra-spills.o, regmove.o)
3690 (combine-stack-adj.o, compare-elim.o, ddg.o, modulo-sched.o)
3691 (haifa-sched.o, sched-deps.o, sched-rgn.o, sched-ebb.o)
3692 (sched-vis.o, sel-sched.o, sel-sched-dump.o, sel-sched-ir.o)
3693 (final.o, recog.o, reg-stack.o, sreal.o, predict.o, lists.o)
3694 (bb-reorder.o, tracer.o, timevar.o, regcprop.o, regrename.o)
3695 (ifcvt.o, params.o, pointer-set.o, hooks.o, pretty-print.o)
3696 (errors.o, dbgcnt.o, lower-subreg.o, target-globals.o)
3697 (hw-doloop.o, file-find.o, context.o, $(common_out_object_file))
3698 (insn-attrtab.o, insn-automata.o, insn-dfatab.o, insn-emit.o)
3699 (insn-enums.o, insn-extract.o, insn-latencytab.o, insn-modes.o)
3700 (insn-opinit.o, insn-output.o, insn-peep.o, insn-preds.o)
3701 (insn-recog.o, intl.o, cppbuiltin.o, cppdefault.o, gcov.o)
3702 (gcov-dump.o): Remove.
3703 (default-c.o): Use COMPILE and POSTCOMPILE.
3704 (CFLAGS-gcc.o): New variable.
3705 ($(common_out_object_file)): Use COMPILE and POSTCOMPILE.
3706
8c796d19
TT		 37072013-09-25 Tom Tromey <tromey@redhat.com>
3708
3709 * Makefile.in (c-family/cppspec.o, c-family/c-common.o)
3710 (c-family/c-cppbuiltin.o, c-family/c-dump.o, c-family/c-format.o)
3711 (c-family/c-gimplify.o, c-family/c-lex.o, c-family/c-omp.o)
3712 (c-family/c-opts.o, c-family/c-pch.o, c-family/c-ppoutput.o)
3713 (c-family/c-pragma.o, c-family/c-pretty-print.o)
3714 (c-family/c-semantics.o, c-family/c-ada-spec.o)
3715 (c-family/array-notation-common.o, c-family/stub-objc.o)
3716 (c-family/c-ubsan.o): Remove.
3717
0a6c2227
TT		 37182013-09-25 Tom Tromey <tromey@redhat.com>
3719
3720 * Makefile.in (C_TREE_H): Reference c/c-tree.h.
3721
f3bc55f0
TT		 37222013-09-25 Tom Tromey <tromey@redhat.com>
3723
3724 * Makefile.in (DRIVER_DEFINES): Use $(and), not shell code,
3725 to add -DENABLE_SHARED_LIBGCC.
3726 (gcc.o): Don't use subshell.
3727
c11c795e
TT		 37282013-09-25 Tom Tromey <tromey@redhat.com>
3729
3730 * Makefile.in (OUTPUT_OPTION): Define as "-o $@".
3731 * configure.ac: Don't invoke AM_PROG_CC_C_O.
3732 (NO_MINUS_C_MINUS_O, OUTPUT_OPTION): Don't subst.
3733 * configure, config.in: Rebuild.
3734
043378c3
TT		 37352013-09-25 Tom Tromey <tromey@redhat.com>
3736
3737 * Makefile.in (CCDEPMODE, DEPDIR, depcomp, COMPILE.base)
3738 (COMPILE, POSTCOMPILE): New variables.
3739 (.cc.o .c.o): Use COMPILE, POSTCOMPILE.
3740 (DEPFILES): New variable.
3741 Include ".Po" files.
3742 * configure.ac: Add checks for dependency checking.
3743 * configure, aclocal.m4: Regenerate.
3744
eab34643
TT		 37452013-09-25 Tom Tromey <tromey@redhat.com>
3746
3747 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add lto-wrapper.o.
7a5911d3 3748 ($(ALL_HOST_OBJS)): Move order-only dependency to end of file.
eab34643 3749
d2db5e91
TT		 37502013-09-25 Tom Tromey <tromey@redhat.com>
3751
3752 * Makefile.in (generated_files): Add options.h,
3753 target-hooks-def.h, insn-opinit.h,
3754 common/common-target-hooks-def.h, pass-instances.def,
3755 c-family/c-target-hooks-def.h.
3756
af33629e
JL		 37572013-09-25 Jeff Law <law@redhat.com>
3758
3759 * tree-ssa-threadedge.c (thread_across_edge): Use foo.last () rather
3760 than foo[foo.length () - 1] to access last member in a vec.
3761 * tree-ssa-threadupdate.c (register_jump_thread): Similarly.
3762
ed0d3051
RB		 37632013-09-25 Richard Biener <rguenther@suse.de>
3764
3765 PR middle-end/58521
3766 * tree.c (iterative_hash_expr): Remove MEM_REF special handling.
3767
123485ca
JH		 37682013-09-25 Jan Hubicka <jh@suse.cz>
3769
3770 * cgraph.c (cgraph_resolve_speculation): Use semantical equivalency
3771 test.
3772
d70b0f1f
MP		 37732013-09-25 Marek Polacek <polacek@redhat.com>
3774
3775 PR sanitizer/58420
3776 * ubsan.c (ubsan_type_descriptor): Handle IDENTIFIER_NODEs
3777 when determining the type name.
3778
e3f02798
OE		 37792013-09-24 Oleg Endo <olegendo@gcc.gnu.org>
3780
3781 * config/sh/sh.md: Fix formatting.
3782
7a5911d3 37832013-09-24 Xinliang David Li <davidxl@google.com>
4f17aa0b 3784
7a5911d3
UB		 3785 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Check
3786 max peel iterations parameter.
4f17aa0b
XDL		 3787 * param.def: New parameter.
3788 * doc/invoke.texi: Document New parameter.
3789
0498471b
CL		 37902013-09-24 Christophe Lyon <christophe.lyon@linaro.org>
3791
3792 * gimple-pretty-print.c: Various whitespace tweaks.
3793 * tree-core.h: Likewise.
3794 * tree-pretty-print.c: Likewise.
3795 * tree-ssa-alias.c: Likewise.
3796 * tree-ssa-copy.c: Likewise.
3797 * tree-ssanames.c: Likewise.
3798 * tree-ssanames.h: Likewise.
3799 * tree-vrp.c: Likewise.
3800
5a8c2b57
AM		 38012013-09-24 Alan Modra <amodra@gmail.com>
3802
3803 PR middle-end/57134
3804 PR middle-end/57586
7a5911d3
UB		 3805 * stmt.c (expand_asm_operands): Call expand_expr with EXPAND_MEMORY
3806 for output operands that disallow regs. Don't use EXPAND_WRITE on
3807 inout operands.
5a8c2b57 3808
f40333af
RB		 38092013-09-24 Richard Biener <rguenther@suse.de>
3810
3811 PR middle-end/58513
3812 * tree.c (reference_alias_ptr_type): Move ...
3813 * alias.c (reference_alias_ptr_type): ... here and implement
3814 in terms of the new reference_alias_ptr_type_1.
3815 (ref_all_alias_ptr_type_p): New helper.
3816 (get_deref_alias_set_1): Drop flag_strict_aliasing here,
3817 use ref_all_alias_ptr_type_p.
3818 (get_deref_alias_set): Add flag_strict_aliasing check here.
3819 (reference_alias_ptr_type_1): New function, split out from ...
3820 (get_alias_set): ... here.
3821 (alias_ptr_types_compatible_p): New function.
3822 * alias.h (reference_alias_ptr_type): Declare.
3823 (alias_ptr_types_compatible_p): Likewise.
3824 * tree.h (reference_alias_ptr_type): Remove.
3825 * fold-const.c (operand_equal_p): Use alias_ptr_types_compatible_p
3826 to compare MEM_REF alias types.
3827
583e8bf5
RB		 38282013-09-24 Richard Biener <rguenther@suse.de>
3829
3830 * tree-vrp.c (vrp_finalize): Check for SSA name presence.
3831
5e8586d7
MM		 38322013-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
3833
19c3e797
MM		 3834 * config/rs6000/rs6000.c (rs6000_vector_reload): Delete, combine
3835 reload helper function arrays into a single array reg_addr.
3836 (reload_fpr_gpr): Likewise.
3837 (reload_gpr_vsx): Likewise.
3838 (reload_vsx_gpr): Likewise.
3839 (struct rs6000_reg_addr): Likewise.
3840 (reg_addr): Likewise.
3841 (rs6000_debug_reg_global): Change rs6000_vector_reload,
3842 reload_fpr_gpr, reload_gpr_vsx, reload_vsx_gpr uses to reg_addr.
3843 (rs6000_init_hard_regno_mode_ok): Likewise.
3844 (rs6000_secondary_reload_direct_move): Likewise.
3845 (rs6000_secondary_reload): Likewise.
3846
5e8586d7
MM		 3847 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add new
3848 constraints: wu, ww, and wy. Repurpose wv constraint added during
3849 power8 changes. Put wg constraint in alphabetical order.
3850
3851 * config/rs6000/rs6000.opt (-mvsx-scalar-float): New debug switch
3852 for future work to add ISA 2.07 VSX single precision support.
3853 (-mvsx-scalar-double): Change default from -1 to 1, update
3854 documentation comment.
3855 (-mvsx-scalar-memory): Rename debug switch to -mupper-regs-df.
3856 (-mupper-regs-df): New debug switch to control whether DF values
3857 can go in the traditional Altivec registers.
3858 (-mupper-regs-sf): New debug switch to control whether SF values
3859 can go in the traditional Altivec registers.
3860
3861 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print wu, ww,
3862 and wy constraints.
3863 (rs6000_init_hard_regno_mode_ok): Use ssize_t instead of int for
3864 loop variables. Rename -mvsx-scalar-memory to -mupper-regs-df.
3865 Add new constraints, wu/ww/wy. Repurpose wv constraint.
3866 (rs6000_debug_legitimate_address_p): Print if we are running
3867 before, during, or after reload.
3868 (rs6000_secondary_reload): Add a comment.
3869 (rs6000_opt_masks): Add -mupper-regs-df, -mupper-regs-sf.
3870
3871 * config/rs6000/constraints.md (wa constraint): Sort w<x>
3872 constraints. Update documentation string.
3873 (wd constraint): Likewise.
3874 (wf constraint): Likewise.
3875 (wg constraint): Likewise.
3876 (wn constraint): Likewise.
3877 (ws constraint): Likewise.
3878 (wt constraint): Likewise.
3879 (wx constraint): Likewise.
3880 (wz constraint): Likewise.
3881 (wu constraint): New constraint for ISA 2.07 SFmode scalar
3882 instructions.
3883 (ww constraint): Likewise.
3884 (wy constraint): Likewise.
3885 (wv constraint): Repurpose ISA 2.07 constraint that we not used in
3886 the previous submissions.
3887 * doc/md.texi (PowerPC and IBM RS6000): Likewise.
3888
e5af9ddd
RS		 38892013-09-23 Richard Sandiford <rdsandiford@googlemail.com>
3890
3891 * doc/rtl.texi (REG_NOTES): Say that int_list can also be used.
3892 (REG_BR_PROB): Say that the probability is stored in an int_list.
3893 * reg-notes.def: Update commentary to mention INT_LIST.
3894 * rtl.def (EXPR_LIST, INSN_LIST): Capitalize comments.
3895 (INT_LIST): New rtx.
3896 * rtl.h (add_int_reg_note, add_shallow_copy_of_reg_note): Declare.
3897 * rtlanal.c (int_reg_note_p): New function.
3898 (alloc_reg_note): Assert that the note does not have an int argument.
3899 (add_int_reg_note, add_shallow_copy_of_reg_note): New functions.
3900 * combine.c (distribute_notes): Use add_shallow_copy_of_rtx.
3901 * cse.c (cse_process_notes_1): Expect REG_EQUAL to be an EXPR_LIST
3902 rather than an INSN_LIST. Handle INT_LIST.
3903 * ifcvt.c (cond_exec_process_insns): Take the probability as an int
3904 rather than an rtx. Use gen_rtx_INT_LIST to create a REG_BR_PROB note.
3905 (cond_exec_process_if_block): Use XINT to extract REG_BR_PROB values.
3906 Manipulate them as ints rather than rtxes.
3907 * reg-stack.c (subst_asm_stack_regs): Only handle EXPR_LIST notes.
3908 * regmove.c (copy_src_to_dest): Likewise.
3909 * sched-vis.c (print_insn_with_notes): Handle INT_LIST.
3910
3911 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Sink pat assignment
3912 into the cases that need it.
3913 * config/arm/arm.c (arm_unwind_emit): Likewise.
3914
3915 * asan.c (asan_clear_shadow): Use add_int_reg_note for REG_BR_PROB.
3916 * emit-rtl.c (try_split, emit_copy_of_insn_after): Likewise.
3917 * loop-doloop.c (add_test, doloop_modify): Likewise.
3918 * loop-unswitch.c (compare_and_jump_seq): Likewise.
3919 * optabs.c (emit_cmp_and_jump_insn_1): Likewise.
3920 * predict.c (combine_predictions_for_insn): Likewise.
3921 * print-rtl.c (print_rtx): Handle INT_LIST.
3922 * config/aarch64/aarch64.c (aarch64_emit_unlikely_jump): Likewise.
3923 * config/alpha/alpha.c (emit_unlikely_jump): Likewise.
3924 * config/arm/arm.c (emit_unlikely_jump): Likewise.
3925 * config/i386/i386.c (ix86_expand_split_stack_prologue): Likewise.
3926 (ix86_split_fp_branch, predict_jump): Likewise.
3927 * config/rs6000/rs6000.c (emit_unlikely_jump): Likewise.
3928 * config/sh/sh.c (expand_cbranchsi4): Likewise.
3929 * config/spu/spu.c (ea_load_store_inline): Likewise.
3930
3931 * cfgbuild.c (compute_outgoing_frequencies): Use XINT to access the
3932 value of a REG_BR_PROB note.
3933 * cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
3934 (update_br_prob_note, rtl_verify_edges, purge_dead_edges): Likewise.
3935 * emit-rtl.c (try_split): Likewise.
3936 * predict.c (br_prob_note_reliable_p): Likewise.
3937 (invert_br_probabilities, combine_predictions_for_insn): Likewise.
3938 * reorg.c (mostly_true_jump): Likewise.
3939 * config/bfin/bfin.c (cbranch_predicted_taken_p): Likewise.
3940 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
3941 * config/i386/i386.c (ix86_print_operand): Likewise.
3942 * config/ia64/ia64.c (ia64_print_operand): Likewise.
3943 * config/mmix/mmix.c (mmix_print_operand): Likewise.
3944 * config/rs6000/rs6000.c (output_cbranch): Likewise.
3945 * config/s390/s390.c (s390_expand_tbegin): Likewise.
3946 * config/sh/sh.c (sh_print_operand, sh_adjust_cost): Likewise.
3947 * config/sparc/sparc.c (output_cbranch): Likewise.
3948 * config/spu/spu.c (get_branch_target): Likewise.
3949 * config/tilegx/tilegx.c (cbranch_predicted_p): Likewise.
3950 * config/tilepro/tilepro.c (cbranch_predicted_p): Likewise.
3951
450ad0cd
JH		 39522013-09-23 Jan Hubicka <jh@suse.cz>
3953
3954 * ipa-cp.c (ipa_get_indirect_edge_target_1): Add sanity check
3955 for ipa-devirt.
3956 * ipa-utils.h (possible_polymorphic_call_target_p): New function.
3957 * ipa-devirt.c (possible_polymorphic_call_target_p): Be tolerant
3958 of external calls
3959 * gimple-fold.c: Include ipa-utils.h and gimple-pretty-print.h
3960 (gimple_fold_call): Dump inconsistent devirtualizations; add
3961 sanity check for type based devirtualizations.
3962 * ipa-prop.c: Include ipa-utils.h
3963 (ipa_intraprocedural_devirtualization): Add sanity check.
3964 (try_make_edge_direct_virtual_call): Likewise.
3965
cefce769
EB		 39662013-09-23 Eric Botcazou <ebotcazou@adacore.com>
3967
3968 * tree-ssa-ccp.c (insert_clobber_before_stack_restore): Recurse on copy
3969 assignment statements.
3970
a895a2b8
KV		 39712013-09-23 Kugan Vivekanandarajah <kuganv@linaro.org>
3972
3973 * gimple-pretty-print.c (dump_ssaname_info): New function.
3974 (dump_gimple_phi): Call it.
3975 (pp_gimple_stmt_1): Likewise.
3976 * tree-core.h (tree_ssa_name): New union ssa_name_info_type field.
3977 (range_info_def): Declare.
3978 * tree-pretty-print.c (pp_double_int): New function.
3979 (dump_generic_node): Call it.
3980 * tree-pretty-print.h (pp_double_int): Declare.
3981 * tree-ssa-alias.c (dump_alias_info): Check pointer type.
3982 * tree-ssanames.h (range_info_def): New structure.
3983 (value_range_type): Move definition here.
3984 (set_range_info, value_range_type, duplicate_ssa_name_range_info):
3985 Declare.
3986 * tree-ssanames.c (make_ssa_name_fn): Check pointer type at
3987 initialization.
3988 (set_range_info): New function.
3989 (get_range_info): Likewise.
3990 (duplicate_ssa_name_range_info): Likewise.
3991 (duplicate_ssa_name_fn): Check pointer type and call
3992 duplicate_ssa_name_range_info.
3993 * tree-ssa-copy.c (fini_copy_prop): Likewise.
3994 * tree-vrp.c (value_range_type): Remove definition, now in
3995 tree-ssanames.h.
7a5911d3 3996 (vrp_finalize): Call set_range_info to update value range of SSA_NAMEs.
a895a2b8
KV		 3997 * tree.h (SSA_NAME_PTR_INFO): Macro changed to access via union.
3998 (SSA_NAME_RANGE_INFO): New macro.
3999
984af6ac
RB		 40002013-09-23 Richard Biener <rguenther@suse.de>
4001
4002 PR tree-optimization/58464
4003 * tree-ssa-pre.c (phi_trans_lookup): Remove.
7a5911d3 4004 (phi_trans_add): Change to add conditionally on being not present.
984af6ac
RB		 4005 (phi_translate_1): Remove recursion detection here.
4006 (phi_translate): Pre-seed the cache with NULL to catch
4007 recursion here in a more generic way.
4008 (bitmap_find_leader): Adjust comment.
4009 (get_representative_for): Dump value-numbers.
4010 (create_expression_by_pieces): Likewise.
4011 (insert_into_preds_of_block): Likewise.
4012
0e26cf79
CB		 40132013-09-23 Christian Bruel <christian.bruel@st.com>
4014
4015 PR target/58475
4016 * config/sh/sh.md (movsf_ie): Allow fpul_operand.
4017 * config/sh/predicate.md (arith_reg_operand): Disallow FPUL_REG.
4018
4d0e5b54
JG		 40192013-09-23 James Greenhalgh <james.greenhalgh@arm.com>
4020
4021 Revert r202780:
4022 2013-09-20 Renlin Li <renlin.li@arm.com>
4023
7a5911d3
UB		 4024 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
4025 plus_constant.
4d0e5b54
JG		 4026 (aarch64_expand_epilogue): Likewise.
4027 (aarch64_legitimize_reload_address): Likewise.
4028
ca081cc8
EB		 40292013-09-22 Eric Botcazou <ebotcazou@adacore.com>
4030
4031 * gimplify.c (gimplify_asm_expr): Reset the TREE_CHAIN of clobbers to
4032 NULL_TREE before pushing them onto the vector. Likewise for labels.
4033
8fc53a5f
EB		 40342013-09-21 Eric Botcazou <ebotcazou@adacore.com>
4035
4036 * config/ia64/predicates.md (ia64_cbranch_operator): Accept unordered
4037 comparison operators when -fno-trapping-math is in effect.
4038 * config/ia64/ia64.c (ia64_expand_compare): Add support for unordered
4039 comparison operators in TFmode and assert that unsupported operators
4040 cannot reach here.
4041 (ia64_print_operand): Likewise.
4042
40432013-09-21 Jan Hubicka <jh@suse.cz>
0ca6c49f
JH		 4044
4045 * x86-tune.def (partial_reg_stall): Disable for CoreI7 and newer.
4046 (sse_typeless_stores): Enable for core
4047 (sse_load0_by_pxor): Likewise.
4048 (four_jump_limit): Disable for core.
4049 (pad_returns): Likewise.
4050 (avoid_vector_decode): Likewise.
4051 (fuse_cmp_and_branch): Enable for cores.
4052 * i386.c (x86_accumulate_outgoing_args): Disable for cores.
4053
578e51e6
JDA		 40542013-09-20 John David Anglin <danglin@gcc.gnu.org>
4055
96ce28a3
JDA		 4056 PR middle-end/56791
4057 * config/pa/pa.c (pa_option_override): Disable auto increment and
4058 decrement instructions until reload is completed.
4059
578e51e6
JDA		 4060 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Define
4061 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2,
4062 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
4063
6fcd3a13 40642013-09-20 DJ Delorie <dj@redhat.com>
7a5911d3 4065 Nick Clifton <nickc@redhat.com>
6fcd3a13
DD		 4066
4067 * config/rl78/rl78.c: Various whitespace and comment tweaks.
4068 (need_to_save): Save bank 0 on interrupts.
4069 (characterize_address): Strip far address wrappers.
4070 (rl78_as_legitimate_address): Likewise.
4071 (transcode_memory_rtx): Likewise.
4072 (rl78_peep_movhi_p): Disable this peephole after devirt.
4073 (rl78_propogate_register_origins): Forget all origins when a
4074 CLOBBER is seen.
4075 * config/rl78/rl78-virt.md: Various whitespace tweaks.
4076 * config/rl78/rl78-real.md: Various whitespace tweaks. Additional
4077 peephole2's.
4078 * config/rl78/rl78.md (sel_rb): Disable for G10 just in case.
4079 * config/rl78/rl78-expand.md (movqi): Check for subregs of consts.
4080 * config/rl78/rl78.h (LINK_SPEC): Pass -gc-sections unless
4081 relocating.
4082 * config/rl78/constraints.md: Various whitespace and paren tweaks.
4083
4a08db33
JDA		 40842013-09-20 John David Anglin <danglin@gcc.gnu.org>
4085
4086 * config/pa/pa.md: In "scc" insn patterns, change output template to
4087 handle const0_rtx in reg_or_0_operand operands.
4088
7691132c
JBG		 40892013-09-20 Martin Husemann <martin@NetBSD.org>
4090
4091 PR target/56875
4092 * config/vax/vax.c (vax_output_int_move): Use D format specifier.
4093 * config/vax/vax.md (ashldi3, <unnamed>): Ditto.
4094
a3cc13cc
RB		 40952013-09-20 Richard Biener <rguenther@suse.de>
4096
4097 PR middle-end/58484
4098 * tree-scalar-evolution.c (struct scev_info_str): Shrink by
4099 remembering SSA name version and block index.
4100 (new_scev_info_str): Adjust.
4101 (hash_scev_info): Likewise. Also hash the block index.
4102 (eq_scev_info): Adjust.
4103 (find_var_scev_info): Likewise.
4104 (struct instantiate_cache_entry): Remove.
4105 (struct instantiate_cache_type): Use a htab to map name, block
4106 to chrec.
4107 (instantiate_cache_type::~instantiate_cache_type): Adjust.
4108 (get_instantiated_value_entry): Likewise.
4109 (hash_idx_scev_info, eq_idx_scev_info): New functions.
4110 (instantiate_scev_name): Adjust.
4111
925f3871
JL		 41122013-09-20 Jeff Law <law@redhat.com>
4113
4114 * tree-ssa-dom.c (record_temporary_equivalences): Add comment.
4115
2888c331
YZ		 41162013-09-20 Yufeng Zhang <yufeng.zhang@arm.com>
4117
4118 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args):
4119 Call aarch64_simd_expand_args to update op[argc].
4120
0a811e96
BS		 41212013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
4122
7a5911d3
UB		 4123 * plugin.c (parse_plugin_arg_opt): Accept equal sign inside
4124 plugin argument.
0a811e96 4125
0078f462
BS		 41262013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
4127
7a5911d3
UB		 4128 * gengtype.c (file_rules): Added rule for *.cc files.
4129 (get_output_file_with_visibility): Give fatal message when no
4130 rules found.
0078f462 4131
d20e48b0
RL		 41322013-09-20 Renlin Li <renlin.li@arm.com>
4133
4134 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use plus_constant.
4135 (aarch64_expand_epilogue): Likewise.
4136 (aarch64_legitimize_reload_address): Likewise.
4137
59bb1544
BE		 41382013-09-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
4139
4140 PR middle-end/57748
4141 * expr.c (expand_assignment): Remove misalignp code path.
4142
a5430019
MP		 41432013-09-20 Marek Polacek <polacek@redhat.com>
4144
4145 PR sanitizer/58413
4146 * ubsan.c (get_ubsan_type_info_for_type): Use TYPE_SIZE instead of
4147 TYPE_PRECISION. Add asserts.
4148
9fed7f3a
RB		 41492013-09-20 Richard Biener <rguenther@suse.de>
4150
4151 PR tree-optimization/58453
4152 * tree-loop-distribution.c (distribute_loop): Apply the cost
4153 model for -ftree-loop-distribute-patterns, too.
4154
a820c834
RB		 41552013-09-20 Richard Biener <rguenther@suse.de>
4156
4157 PR middle-end/58473
4158 * tree-chrec.h (build_polynomial_chrec): Use gcc_checking_assert,
4159 make type comparison less strict.
4160
3cbe17f7
AM		 41612013-09-20 Alan Modra <amodra@gmail.com>
4162
4163 * configure: Regenerate.
4164 * aclocal.m4: Regenerate.
4165
87fccdbb
MP		 41662013-09-20 Marek Polacek <polacek@redhat.com>
4167
4168 PR other/58467
4169 * doc/extend.texi: Document that attribute used is meant to be used
4170 on variables with static storage duration.
4171
8928eff3
JJ		 41722013-09-19 Jakub Jelinek <jakub@redhat.com>
4173
4174 PR tree-optimization/58472
4175 * tree-vect-stmts.c (vectorizable_store, vectorizable_load): For
4176 simd_lane_access set inv_p = false.
4177 * omp-low.c (lower_rec_input_clauses): Set TREE_NO_WARNING on
4178 the simduid magic VAR_DECL.
4179
b7b28c53
JH		 41802013-09-19 Jan Hubicka <jh@suse.cz>
4181
4182 * i386.c (generic_memcpy, generic_memset): Fix 32bit template.
4183
83ae86f5
JL		 41842013-09-17 Jeff Law <law@redhat.com>
4185
4186 * tree-ssa-dom.c (record_temporary_equivalences): New function
4187 split out of dom_opt_dom_walker::after_dom_children.
4188 (dom_opt_dom_walker::thread_across_edge): Move common code
4189 in here from dom_opt_dom_walker::after_dom_children.
4190 (dom_opt_dom_walker::after_dom_children): Corresponding simplifictions.
4191
9d532162
JH		 41922013-09-19 Jan Hubicka <jh@suse.cz>
4193
4194 * i386.h (TARGET_GENERIC32, TARGET_GENERIC64): Remove.
4195 (TARGET_GENERIC): Use PROCESOR_GENERIC
4196 (enum processor_type): Unify generic32 and 64.
4197 * i386.md (cpu): Likewise.
4198 * x86-tune.def (use_leave): Enable for generic32.
4199 (avoid_vector_decode, slow_imul_imm32_mem, slow_imul_imm8): Likewise.
4200 * athlon.md: Change generic64 to generic in all occurences.
4201 * i386-c.c (ix86_target_macros_internal): Unify generic64 and 32.
4202 (ix86_target_macros_internal): Likewise.
4203 * driver-i386.c (host_detect_local_cpu): Likewise.
7a5911d3
UB		 4204 * i386.c (generic64_memcpy, generic64_memset, generic64_cost): Rename
4205 to ..
9d532162
JH		 4206 (generic_memcpy, generic_memset, generic_cost): This one.
4207 (generic32_memcpy, generic32_memset, generic32_cost): Remove.
4208 (m_GENERIC32, m_GENERIC64): Remove.
4209 (m_GENERIC): Turn into one flag.
4210 (processor_target): Unify generic tunnings.
4211 (ix86_option_override_internal): Replace generic32/64 by generic.
4212 (ix86_issue_rate): Likewise.
4213 (ix86_adjust_cost): Likewise.
4214
188c7d00
JH		 42152013-09-19 Jan Hubicka <jh@suse.cz>
4216
4217 * cgraph.c (cgraph_create_edge_1): Avoid uninitialized read
4218 of speculative flag.
4219
4befd127
JJ		 42202013-09-19 Jakub Jelinek <jakub@redhat.com>
4221
4222 * omp-low.c (expand_omp_sections): Always pass len - 1 to
4223 GOMP_sections_start, even if !exit_reachable.
4224
8a26ad39
VM		 42252013-09-18 Vladimir Makarov <vmakarov@redhat.com>
4226
4227 * lra-constraints.c (need_for_all_save_p): Use macro
4228 HARD_REGNO_CALL_PART_CLOBBERED.
4229 * lra-lives.c (check_pseudos_live_through_calls): Use the macro to
4230 set up pseudo conflict hard regs.
4231
09487185
MM		 42322013-09-18 Michael Meissner <meissner@linux.vnet.ibm.com>
4233
4234 PR target/58452
4235 * config/rs6000/paired.md (movmisalignv2sf): Fix to allow memory
4236 operands.
4237
080cbf9e
VM		 42382013-09-18 Vladimir Makarov <vmakarov@redhat.com>
4239
4240 PR rtl-optimization/58438
4241 * lra.c (lra): Clear lra_optional_reload_pseudos in upper loop.
4242 * lra-constraints.c (undo_optional_reloads): Keep optional reloads
4243 from previous subpasses.
4244
a0f70fcb
RE		 42452013-09-18 Richard Earnshaw <rearnsha@arm.com>
4246
4247 * arm.c (arm_get_frame_offsets): Validate architecture supports
4248 LDRD/STRD before accepting the tuning preference.
4249 (arm_expand_prologue): Likewise.
4250 (arm_expand_epilogue): Likewise.
4251
0547c9b6
RB		 42522013-09-18 Richard Biener <rguenther@suse.de>
4253
4254 PR tree-optimization/58417
4255 * tree-chrec.c (chrec_fold_plus_1): Assert that we do not
4256 have chrecs with symbols defined in the loop as operands.
4257 (chrec_fold_multiply): Likewise.
4258 * tree-scalar-evolution.c (interpret_rhs_expr): Instantiate
4259 parameters before folding binary operations.
4260 (struct instantiate_cache_entry_hasher): Remove.
4261 (struct instantiate_cache_type): Use a pointer-map.
4262 (instantiate_cache_type::instantiate_cache_type): New function.
4263 (instantiate_cache_type::get): Likewise.
4264 (instantiate_cache_type::set): Likewise.
4265 (instantiate_cache_type::~instantiate_cache_type): Adjust.
4266 (get_instantiated_value_entry): Likewise.
4267 (global_cache): New global.
4268 (instantiate_scev_r, instantiate_scev_poly, instantiate_scev_binary,
4269 instantiate_array_ref, instantiate_scev_convert, instantiate_scev_3,
4270 instantiate_scev_2, instantiate_scev_1): Do not pass along cache.
4271 (instantiate_scev_name): Adjust.
4272 (instantiate_scev): Construct global instead of local cache.
4273 (resolve_mixers): Likewise.
4274
309dc1aa
DM		 42752013-09-18 Daniel Morris <danielm@ecoscentric.com>
4276 Paolo Carlini <paolo.carlini@oracle.com>
4277
4278 PR c++/58458
4279 * doc/implement-cxx.texi: Fix references to the C++ standards.
4280
995a1b4a
JJ		 42812013-09-18 Jakub Jelinek <jakub@redhat.com>
4282
4283 * omp-low.c (copy_var_decl): Copy DECL_ATTRIBUTES.
4284 * tree-vect-data-refs.c (vect_analyze_data_refs): For
4285 simd_lane_access drs, update also DR_ALIGNED_TO.
4286
ce6923c5
MP		 42872013-09-18 Marek Polacek <polacek@redhat.com>
4288
4289 PR sanitizer/58411
4290 * doc/extend.texi: Document no_sanitize_undefined attribute.
4291 * builtins.c (fold_builtin_0): Don't sanitize function if it has the
4292 no_sanitize_undefined attribute.
4293
d30d00a2
NC		 42942013-09-18 Nick Clifton <nickc@redhat.com>
4295
4296 * config/msp430/msp430.h (ASM_SPEC): Pass -md on to the assembler.
4297 (ASM_DECLARE_FUNCTION_NAME): Define.
4298
4d9192b5
TS		 42992013-09-17 Trevor Saunders <tsaunders@mozilla.com>
4300
4301 * compare-elim.c (find_comparison_dom_walker): New class
4302 (find_comparisons_in_bb): Rename to
4303 find_comparison_dom_walker::before_dom_children
4304 (find_comparisons): Adjust
4305 * domwalk.c (walk_dominator_tree): Rename to dom_walker::walk, and
4306 adjust.
4307 (init_walk_dominator_tree, fini_walk_dominator_tree): Remove
4308 * domwalk.h (dom_walk_data): Convert it To a class dom_walker.
4309 (init_walk_dominator_tree): Remove declaration.
4310 (fini_walk_dominator_tree): Remove declaration.
4311 * fwprop.c (single_def_use_dom_walker): New class
4312 (single_def_use_enter_block): Convert to
4313 single_def_use_dom_walker::before_dom_children.
4314 (single_def_use_leave_block): Convert to
4315 single_def_use_dom_walker::after_dom_children.
4316 (build_single_def_use_links): Adjust.
4317 * gimple-ssa-strength-reduction.c (find_candidates_dom_walker): New
4318 class.
4319 (find_candidates_in_block): Convert to
4320 find_candidates_dom_walker::before_dom_children.
4321 (execute_strength_reduction): Adjust.
4322 * graphite-sese-to-poly.c (struct bsc, build_sese_conditions): Remove.
4323 (sese_dom_walker): New class.
4324 (sese_dom_walker::sese_dom_walker): New constructor.
4325 (sese_dom_walker::~sese_dom_walker): New destructor.
4326 (build_sese_conditions_before): Convert to
4327 sese_dom_walker::before_dom_children.
4328 (build_sese_conditions_after): Convert to
4329 sese_dom_walker::after_dom_children.
4330 (build_poly_scop): Adjust
4331 * tree-into-ssa.c (rewrite_dom_walker): New class
4332 (rewrite_enter_block): Convert to
4333 rewrite_dom_walker::before_dom_children.
4334 (rewrite_leave_block): Convert to
4335 rewrite_dom_walker::after_dom_children.
4336 (rewrite_update_dom_walker): New class.
4337 (rewrite_update_enter_block): Convert to
4338 rewrite_update_dom_walker::before_dom_children.
4339 (rewrite_update_leave_block): Convert to
4340 rewrite_update_dom_walker::after_dom_children.
4341 (rewrite_blocks, rewrite_into_ssa): Adjust.
4342 (mark_def_dom_walker): New class.
4343 (mark_def_dom_walker::mark_def_dom_walker): New constructor.
4344 (mark_def_dom_walker::~mark_def_dom_walker): New destructor.
4345 (mark_def_sites_blocks): Convert to
4346 mark_def_dom_walker::before_dom_children.
4347 (mark_def_site_blocks): Remove.
4348 * tree-ssa-dom.c (dom_opt_dom_walker): New class.
4349 (tree_ssa_dominator_optimize): Adjust.
4350 (dom_thread_across_edge): Convert to method
4351 dom_opt_dom_walker::thread_across_edge.
4352 (dom_opt_enter_block): Convert to member function
4353 dom_opt_dom_walker::before_dom_children.
4354 (dom_opt_leave_block): Convert to member function
4355 dom_opt_dom_walker::after_dom_children.
4356 * tree-ssa-dse.c (dse_dom_walker): New class.
4357 (dse_enter_block): Convert to member function
4358 dse_dom_walker::before_dom_children.
4359 (tree_ssa_dse): Adjust.
4360 * tree-ssa-loop-im.c (invariantness_dom_walker): New class.
4361 (determine_invariantness_stmt): Convert to method
4362 invariantness_dom_walker::before_dom_children.
4363 (determine_invariantness): Remove
4364 (move_computations_dom_walker): New class.
4365 (move_computations_stmt): Convert to method
4366 move_computations_dom_walker::before_dom_children.
4367 (move_computations, tree_ssa_lim): Adjust.
4368 * tree-ssa-phiopt.c (nontrapping_dom_walker): new class
4369 (nt_init_block): Make method
4370 notrappping_dom_walker::before_dom_children.
4371 (nt_fini_block): Make
4372 method nontrapping_dom_walker::after_dom_children.
4373 (get_non_trapping): Adjust.
4374 * tree-ssa-pre.c (eliminate_dom_walker): New class.
4375 (eliminate_bb): Make method eliminate_dom_walker::before_dom_children.
4376 (eliminate_leave_block): Make method.
4377 eliminate_dom_walker::after_dom_children.
4378 (eliminate): Adjust
4379 * tree-ssa-strlen.c (strlen_dom_walker): New class.
4380 (strlen_enter_block): Make method
4381 strlen_dom_walker::before_dom_children.
4382 (strlen_leave_block): Make
4383 method strlen_dom_walker::after_dom_children.
4384 (tree_ssa_strlen): Adjust.
4385 * tree-ssa-uncprop.c (uncprop_dom_walker): New class.
4386 (tree_ssa_uncprop): Adjust.
4387 (uncprop_leave_block): Make method
4388 uncprop_dom_walker::after_dom_children.
4389 (uncprop_leave_block): Make method
4390 uncprop_dom_walker::before_dom_children.
4391
3b3cc26b
BC		 43922013-09-18 Bin Cheng <bin.cheng@arm.com>
4393
7a5911d3
UB		 4394 * config/arm/arm.c (thumb1_reorg): Search for flag setting insn before
4395 branch in same basic block. Check both src and dest of the move insn.
3b3cc26b 4396
b5ba3a9b
NC		 43972013-09-17 Nick Clifton <nickc@redhat.com>
4398
4399 * config/rl78/rl78-real.md (bf): New pattern.
4400 (bt): New pattern.
4401 * config/rl78/rl78.c (rl78_print_operand_1): Handle %B.
4402 (rl78_print_operand): Do not put a # before a %B.
4403 * config/rl78/rl78.opt: Tweak doc strings.
4404
09d5094b
DD		 44052013-09-17 DJ Delorie <dj@redhat.com>
4406
4407 * config/rl78/constraints.md (Wcv): Allow up to $r31.
4408 * config/rl78/rl78.c (rl78_asm_file_start: Likewise.
4409 (rl78_option_override): Likewise, if -mallregs.
4410 (is_virtual_register): Likewise.
4411 * config/rl78/rl78.h (reg_class): Extend VREGS to $r31.
4412 (REGNO_OK_FOR_BASE_P): Likewise.
4413 * config/rl78/rl78.opt (-mallregs): New.
4414
2ba1dca1
NC		 44152013-09-17 Nick Clifton <nickc@redhat.com>
4416
4417 * config/rl78/rl78.c (need_to_save): Change return type to bool.
4418 For interrupt functions: save all call clobbered registers if the
4419 interrupt handler is not a leaf function.
4420 (rl78_expand_prologue): Always recompute the frame information.
4421 For interrupt functions: only select bank 0 if one of the bank 0
4422 registers is going to be psuhed.
4423
2e7c3f21
DD		 44242013-09-17 DJ Delorie <dj@redhat.com>
4425
4426 * config/rl78/constraints.md: For each W* constraint, rename to C*
4427 and create a W* constraint that checks for an optional ES: prefix
4428 pattern also.
4429 * config/rl78/rl78.md (UNS_ES_ADDR): New.
4430 (es_addr): New. Used to wrap far addresses.
4431 * config/rl78/rl78-protos.h (rl78_es_addr): New.
4432 (rl78_es_base): New.
4433 * config/rl78/rl78.c (rl78_as_legitimate_address): Accept "unspec"
4434 wrapped far addresses.
4435 (rl78_print_operand_1): Unwrap far addresses before processing.
4436 (rl78_lo16): Wrap far addresses in unspecs.
4437 (rl78_es_addr): New.
4438 (rl78_es_base): New.
4439 (insn_ok_now): Check for not-yet-wrapped far addresses.
4440 (transcode_memory_rtx): Properly re-wrap far addresses.
4441
5c26a69a
SH		 44422013-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
4443
4444 * config/sparc/t-rtems: Add leon3 multilibs.
4445
181f5f3e
CH		 44462013-09-17 Cong Hou <congh@google.com>
4447
4448 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Fix a bug
4449 when checking the dot production pattern. The type of rhs operand
4450 of multiply is now checked correctly.
4451
8d34e421
JL		 44522013-09-17 Jeff Law <law@redhat.com>
4453
4454 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
4455 edge implied equivalences into successor phis.
4456 * tree-ssa-threadupdate.c (phi_args_equal_on_edges): Moved into
4457 here from tree-ssa-threadedge.c.
4458 (mark_threaded_blocks): When threading through a joiner, if both
4459 successors of the joiner's clone reach the same block, verify the
4460 PHI arguments are equal. If not, cancel the jump threading request.
4461 * tree-ssa-threadedge.c (phi_args_equal_on_edges): Moved into
4462 tree-ssa-threadupdate.c
4463 (thread_across_edge): Don't check PHI argument equality when
4464 threading through joiner block here.
7a5911d3 4465
c152901f
AM		 44662013-09-17 Andrew MacLeod <amacleod@redhat.com>
4467
4468 * tree-flow.h (ssa_undefined_value_p): Remove prototype.
4469 * tree-ssa.c (ssa_undefined_value_p): Move pass independent parts here.
7a5911d3
UB		 4470 (warn_uninit, warn_uninitialized_vars,
4471 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
4472 Move to tree-ssa-uninit.c.
78cedfb1 4473 * tree-ssa-uninit.c (ssa_undefined_value_p): Move to tree-ssa.c.
7a5911d3 4474 (has_undefined_value_p): New. Pass dependant parts of
c152901f
AM		 4475 ssa_undefined_value_p.
4476 (uninit_undefined_value_p): Use has_undefined_value_p.
7a5911d3
UB		 4477 (warn_uninit, warn_uninitialized_vars,
4478 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
4479 Move from tree-ssa.c.
4480 * tree-ssa.h: Adjust prototypes.
c152901f 4481
b631d45a
JH		 44822013-09-17 Jan Hubicka <jh@suse.cz>
4483
4484 PR middle-end/58332
4485 * cif-code.def (FUNCTION_NOT_OPTIMIZED): New CIF code.
4486 * ipa-inline.c (can_inline_edge_p): Do not downgrade
4487 FUNCTION_NOT_OPTIMIZED.
4488 * ipa-inline-analysis.c (compute_inline_parameters): Function
4489 not optimized is not inlinable unless it is alwaysinline.
4490 (inline_analyze_function): Force calls in not optimized
4491 function not inlinable.
4492
5b79657a
JH		 44932013-09-17 Jan Hubicka <jh@suse.cz>
4494
4495 PR middle-end/58329
4496 * ipa-devirt.c (ipa_devirt): Be ready for symtab_nonoverwritable_alias
4497 to return NULL.
4498 * ipa.c (function_and_variable_visibility): Likewise.
4499 * ipa-profile.c (ipa_profile): Likewise.
4500
27442c24
BE		 45012013-09-17 Bernd Edlinger <bernd.edlinger@hotmail.de>
4502
4503 PR ipa/58398
4504 * cgraph.c (cgraph_function_body_availability): Check for ifunc
4505 attribute, and don't inline the resolver in this case.
4506
753b9bc3
TJ		 45072013-09-17 Teresa Johnson <tejohnson@google.com>
4508
4509 * coverage.c (get_coverage_counts): Add missing newline.
4510
e3d3cfb4
KT		 45112013-09-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4512
4513 PR tree-optimization/58088
4514 * fold-const.c (mask_with_trailing_zeros): New function.
4515 (fold_binary_loc): Make sure we don't recurse infinitely
4516 when the X in (X & C1) | C2 is a tree of the form (Y * K1) & K2.
4517 Use mask_with_trailing_zeros where appropriate.
4518
9a0ac98f
YR		 45192013-09-17 Yuri Rumyantsev <ysrumyan@gmail.com>
4520
4521 * config/i386/i386.c (distance_agu_use_in_bb) : Proper initialization
4522 of 'prev' var to get better distance estimation.
4523
78bbd765
EB		 45242013-09-17 Eric Botcazou <ebotcazou@adacore.com>
4525
4526 * tree-inline.h (struct copy_body_data): Add transform_parameter.
4527 * tree-inline.c (is_parameter_of): New predicate.
4528 (remap_gimple_op_r): Do not propagate TREE_THIS_NOTRAP on MEM_REF if
4529 a parameter has been remapped.
4530 (copy_tree_body_r): Likewise on INDIRECT_REF and MEM_REF.
4531 (optimize_inline_calls): Initialize transform_parameter.
4532 (copy_gimple_seq_and_replace_locals): Likewise.
4533 (tree_function_versioning): Likewise.
4534 (maybe_inline_call_in_expr): Likewise.
4535
cad055a4
NC		 45362013-09-17 Nick Clifton <nickc@redhat.com>
4537
4538 * config/msp430/msp430-protos.h: Add prototypes for new functions.
4539 * config/msp430/msp430.c (msp430_preserve_reg_p): Add support for
4540 interrupt handlers.
4541 (is_attr_func): New function.
4542 (msp430_is_interrupt_func): New function.
4543 (is_naked_func): New function.
4544 (is_reentrant_func): New function.
4545 (is_critical_func): New function.
4546 (msp430_start_function): Add annotations for function attributes.
4547 (msp430_attr): New function.
4548 (msp430_attribute_table): New.
4549 (msp430_function_section): New function.
4550 (TARGET_ASM_FUNCTION_SECTION): Define.
4551 (msp430_builtin): New enum.
4552 (msp430_init_builtins): New function.
4553 (msp430_builtin_devl): New function.
4554 (msp430_expand_builtin): New function.
4555 (TARGET_INIT_BUILTINS): Define.
4556 (TARGET_EXPAND_BUILTINS): Define.
4557 (TARGET_BUILTIN_DECL): Define.
4558 (msp430_expand_prologue): Add support for naked, interrupt,
4559 critical and reentrant functions.
4560 (msp430_expand_epilogue): Likewise.
4561 (msp430_print_operand): Handle 'O' character.
4562 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define
4563 NO_TRAMPOLINES.
4564 * config/msp430/msp430.md (unspec): Add UNS_DINT, UNS_EINT,
4565 UNS_PUSH_INTR, UNS_POP_INTR, UNS_BIC_SR, UNS_BIS_SR.
4566 (pushm): Use a 'n' rather than an 'i' constraint.
4567 (msp_return): Add generation of the interrupt return instruction.
4568 (disable_interrupts): New pattern.
4569 (enable_interrupts): New pattern.
4570 (push_intr_state): New pattern.
4571 (pop_intr_state): New pattern.
4572 (bic_SR): New pattern.
4573 (bis_SR): New pattern.
4574 * doc/extend.texi: Document MSP430 function attributes and builtin
4575 functions.
4576
deb6c11a
RB		 45772013-09-17 Richard Biener <rguenther@suse.de>
4578
4579 PR tree-optimization/58432
4580 * tree-loop-distribution.c (tree_loop_distribution): Also
4581 scan PHIs for outside loop uses and seed a partition from them.
4582
c068654b
BC		 45832013-09-17 Bin Cheng <bin.cheng@arm.com>
4584
4585 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref): New.
4586 (restructure_reference): Call backtrace_base_for_ref.
4587
567969e4
AM		 45882013-09-17 Alan Modra <amodra@gmail.com>
4589
4590 PR target/57589
7a5911d3
UB		 4591 * config/rs6000/driver-rs6000.c (elf_platform): Revert 2013-06-11
4592 patch.
567969e4 4593
5c0029de
DD		 45942013-09-16 DJ Delorie <dj@redhat.com>
4595
4596 * config/rl78/rl78.c (rl78_asm_file_start): Specify alternate
4597 vregs location for RL78/G10.
4598 (rl78_expand_prologue): Avoid SEL on G10.
4599 (rl78_expand_epilogue): Likewise.
4600 (rl78_peep_movhi_p): Can't move a constant to memory in HImode.
4601 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
4602 __RL78_G10__ when appropriate.
4603 (ASM_SPEC): Pass -mg10 along to the assembler.
4604 * config/rl78/rl78.md (sel_rb): Disable for G10.
4605 * config/rl78/rl78.opt: Add -mg10 option.
4606 * config/rl78/t-rl78: Add -mg10 multilib.
4607
ea0f3e87
XDL		 46082013-09-16 Xinliang David Li <davidxl@google.com>
4609
4610 * tree-if-conv.c (main_tree_if_conversion): Check new flag.
4611 * omp-low.c (omp_max_vf): Ditto.
4612 (expand_omp_simd): Ditto.
4613 * tree-vectorizer.c (vectorize_loops): Ditto.
4614 (gate_vect_slp): Ditto.
4615 (gate_increase_alignment): Ditto.
4616 * tree-ssa-pre.c (inhibit_phi_insertion): Ditto.
4617 * tree-ssa-loop.c (gate_tree_vectorize): Ditto.
4618 (gate_tree_vectorize): Name change.
4619 (tree_vectorize): Ditto.
4620 (pass_vectorize::gate): Call new function.
4621 (pass_vectorize::execute): Ditto.
7a5911d3 4622 * opts.c: O3 default setting change.
ea0f3e87
XDL		 4623 (finish_options): Check new flag.
4624 * doc/invoke.texi: Document new flags.
4625 * common.opt: New flags.
4626
4f3da2e5
AS		 46272013-09-16 Andreas Schwab <schwab@linux-m68k.org>
4628
4629 * doc/tm.texi.in (Cond Exec Macros): Remove node.
4630 (Condition Code): Don't reference it.
4631 * doc/tm.texi: Regenerate.
4632
aa940f7c
VM		 46332013-09-16 Vladimir Makarov <vmakarov@redhat.com>
4634
4635 PR middle-end/58418
4636 * lra-constraints.c (undo_optional_reloads): Consider all optional
4637 reload even if it did not get a hard reg.
4638
e645e942
TJ		 46392013-09-16 Teresa Johnson <tejohnson@google.com>
4640
4641 * dumpfile.c (dump_loc): Remove newline emission.
4642 * tree-vect-data-refs.c (vect_lanes_optab_supported_p): Add newline
4643 emission to dump_printf_loc calls where missing.
4644 (vect_mark_for_runtime_alias_test): Ditto.
4645 (vect_analyze_data_ref_dependence): Ditto.
4646 (vect_analyze_data_ref_dependences): Ditto.
4647 (vect_slp_analyze_data_ref_dependence): Ditto.
4648 (vect_slp_analyze_data_ref_dependences): Ditto.
4649 (vect_compute_data_ref_alignment): Ditto.
4650 (vect_update_misalignment_for_peel): Ditto.
4651 (vect_verify_datarefs_alignment): Ditto.
4652 (vector_alignment_reachable_p): Ditto.
4653 (vect_get_data_access_cost): Ditto.
4654 (vect_enhance_data_refs_alignment): Ditto.
4655 (vect_find_same_alignment_drs): Ditto.
4656 (vect_analyze_data_refs_alignment): Ditto.
4657 (vect_analyze_group_access): Ditto.
4658 (vect_analyze_data_ref_access): Ditto.
4659 (vect_analyze_data_ref_accesses): Ditto.
4660 (vect_prune_runtime_alias_test_list): Ditto.
4661 (vect_analyze_data_refs): Ditto.
4662 (vect_create_addr_base_for_vector_ref): Ditto.
4663 (vect_create_data_ref_ptr): Ditto.
4664 (vect_grouped_store_supported): Ditto.
4665 (vect_grouped_load_supported): Ditto.
4666 * value-prof.c (check_counter): Ditto.
4667 (check_ic_target): Ditto.
4668 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Ditto.
4669 (vect_recog_widen_mult_pattern): Ditto.
4670 (vect_recog_widen_sum_pattern): Ditto.
4671 (vect_recog_over_widening_pattern): Ditto.
4672 (vect_recog_widen_shift_pattern): Ditto.
4673 (vect_recog_rotate_pattern): Ditto.
4674 (vect_recog_vector_vector_shift_pattern): Ditto.
4675 (vect_recog_divmod_pattern): Ditto.
4676 (vect_recog_mixed_size_cond_pattern): Ditto.
4677 (vect_recog_bool_pattern): Ditto.
4678 (vect_pattern_recog_1): Ditto.
4679 (vect_pattern_recog): Ditto.
4680 * tree-vect-loop.c (vect_determine_vectorization_factor): Ditto.
4681 (vect_is_simple_iv_evolution): Ditto.
4682 (vect_analyze_scalar_cycles_1): Ditto.
4683 (vect_get_loop_niters): Ditto.
4684 (vect_analyze_loop_1): Ditto.
4685 (vect_analyze_loop_form): Ditto.
4686 (vect_analyze_loop_operations): Ditto.
4687 (vect_analyze_loop_2): Ditto.
4688 (vect_analyze_loop): Ditto.
4689 (report_vect_op): Ditto.
4690 (vect_is_slp_reduction): Ditto.
4691 (vect_is_simple_reduction_1): Ditto.
4692 (vect_get_known_peeling_cost): Ditto.
4693 (vect_estimate_min_profitable_iters): Ditto.
4694 (vect_model_reduction_cost): Ditto.
4695 (vect_model_induction_cost): Ditto.
4696 (get_initial_def_for_induction): Ditto.
4697 (vect_create_epilog_for_reduction): Ditto.
4698 (vectorizable_reduction): Ditto.
4699 (vectorizable_induction): Ditto.
4700 (vectorizable_live_operation): Ditto.
4701 (vect_loop_kill_debug_uses): Ditto.
4702 (vect_transform_loop): Ditto.
4703 * tree-vect-stmts.c (vect_mark_relevant): Ditto.
4704 (vect_stmt_relevant_p): Ditto.
4705 (process_use): Ditto.
4706 (vect_mark_stmts_to_be_vectorized): Ditto.
4707 (vect_model_simple_cost): Ditto.
4708 (vect_model_promotion_demotion_cost): Ditto.
4709 (vect_model_store_cost): Ditto.
4710 (vect_get_store_cost): Ditto.
4711 (vect_model_load_cost): Ditto.
4712 (vect_get_load_cost): Ditto.
4713 (vect_init_vector_1): Ditto.
4714 (vect_get_vec_def_for_operand): Ditto.
4715 (vect_finish_stmt_generation): Ditto.
4716 (vectorizable_call): Ditto.
4717 (vectorizable_conversion): Ditto.
4718 (vectorizable_assignment): Ditto.
4719 (vectorizable_shift): Ditto.
4720 (vectorizable_operation): Ditto.
4721 (vectorizable_store): Ditto.
4722 (vectorizable_load): Ditto.
4723 (vectorizable_condition): Ditto.
4724 (vect_analyze_stmt): Ditto.
4725 (vect_transform_stmt): Ditto.
4726 (vect_is_simple_use): Ditto.
4727 * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Ditto.
4728 (vect_can_advance_ivs_p): Ditto.
4729 (vect_update_ivs_after_vectorizer): Ditto.
4730 (vect_do_peeling_for_loop_bound): Ditto.
4731 (vect_gen_niters_for_prolog_loop): Ditto.
4732 (vect_update_inits_of_drs): Ditto.
4733 (vect_create_cond_for_alias_checks): Ditto.
4734 * tree-vect-slp.c (vect_get_and_check_slp_defs): Ditto.
4735 (vect_build_slp_tree_1): Ditto.
4736 (vect_supported_load_permutation_p): Ditto.
4737 (vect_analyze_slp_instance): Ditto.
4738 (vect_analyze_slp): Ditto.
4739 (vect_make_slp_decision): Ditto.
4740 (vect_detect_hybrid_slp): Ditto.
4741 (vect_bb_vectorization_profitable_p): Ditto.
4742 (vect_slp_analyze_bb_1): Ditto.
4743 (vect_update_slp_costs_according_to_vf): Ditto.
4744 (vect_get_mask_element): Ditto.
4745 (vect_transform_slp_perm_load): Ditto.
4746 (vect_schedule_slp_instance): Ditto.
4747 (vect_schedule_slp): Ditto.
4748 (vect_slp_transform_bb): Ditto.
4749 * profile.c (read_profile_edge_counts): Ditto.
4750 (compute_branch_probabilities): Ditto.
4751 * coverage.c (get_coverage_counts): Ditto.
4752
46f851f3
DN		 47532013-09-16 Diego Novillo <dnovillo@google.com>
4754
7a5911d3 4755 * tree-core.h: Add missing comment lines from refactoring of tree.h.
46f851f3 4756
1632a686
JH		 47572013-09-16 Jan Hubicka <jh@suse.cz>
4758
4759 * gimple-fold.c (can_refer_decl_in_current_unit_p): Do not accept
7a5911d3 4760 abstract functions; for static functions check the presence of body.
1632a686 4761
828e70c1
JG		 47622013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
4763
4764 * config/aarch64/aarch64-simd-builtins.def (fma): New.
4765 * config/aarch64/aarch64-simd.md
4766 (aarch64_mla_elt<mode>): New.
4767 (aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
4768 (aarch64_mls_elt<mode>): Likewise.
4769 (aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
4770 (aarch64_fma4_elt<mode>): Likewise.
4771 (aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
4772 (aarch64_fma4_elt_to_128v2df): Likewise.
4773 (aarch64_fma4_elt_to_64df): Likewise.
4774 (fnma<mode>4): Likewise.
4775 (aarch64_fnma4_elt<mode>): Likewise.
4776 (aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
4777 (aarch64_fnma4_elt_to_128v2df): Likewise.
4778 (aarch64_fnma4_elt_to_64df): Likewise.
4779 * config/aarch64/iterators.md (VDQSF): New.
4780 * config/aarch64/arm_neon.h
4781 (vfm<as><sdq>_lane<q>_f<32, 64>): Convert to C implementation.
4782 (vml<sa><q>_lane<q>_<fsu><16, 32, 64>): Likewise.
4783
779aea46
JG		 47842013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
4785
4786 * config/aarch64/aarch64-simd.md (aarch64_mul3_elt<mode>): New.
4787 (aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
4788 (aarch64_mul3_elt_to_128df): Likewise.
4789 (aarch64_mul3_elt_to_64v2df): Likewise.
4790 * config/aarch64/iterators.md (VEL): Also handle DFmode.
4791 (VMUL): New.
4792 (VMUL_CHANGE_NLANES) Likewise.
4793 (h_con): Likewise.
4794 (f): Likewise.
4795 * config/aarch64/arm_neon.h
4796 (vmul<q>_lane<q>_<suf><16,32,64>): Convert to C implementation.
4797
a407a750
JG		 47982013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
4799
4800 * config/aarch64/arm_neon.h
4801 (vcvtx_high_f32_f64): Fix parameters.
4802
f77e2d2d 48032013-09-16 Jan-Benedict Glaw <jbglaw@lug-owl.de>
a5bd71fa 4804 Uros Bizjak <ubizjak@gmail.com>
f77e2d2d 4805
a5bd71fa 4806 * config/alpha.c: Include tree-ssanames.h.
f77e2d2d 4807
36875e8f
RB		 48082013-09-16 Richard Biener <rguenther@suse.de>
4809
4810 * tree-loop-distribution.c (enum rdg_dep_type): Add control_dd.
4811 (dot_rdg_1): Handle control_dd.
4812 (create_edge_for_control_dependence): New function.
4813 (create_rdg_edges): Add control dependences if asked for.
4814 (build_rdg): Likewise.
4815 (generate_loops_for_partition): If there are not necessary
4816 control stmts remove all their dependencies.
4817 (collect_condition_stmts, rdg_flag_loop_exits): Remove.
4818 (distribute_loop): Pass on control dependences.
4819 (tree_loop_distribution): Compute control dependences and remove
4820 restriction on number of loop nodes.
4821
96e24d49
JJ		 48222013-09-16 Jakub Jelinek <jakub@redhat.com>
4823
4824 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Return early
4825 for internal calls.
4826
40dbb05c
RS		 48272013-09-16 Richard Sandiford <rdsandiford@googlemail.com>
4828
4829 * cse.c (try_const_anchors): Punt on CC modes.
4830
97191ad0
JBG		 48312013-09-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4832
4833 * config/vax/constraints.md (T): Add missing CONSTANT_P check.
4834
403a3fb7
JDA		 48352013-09-14 John David Anglin <danglin@gcc.gnu.org>
4836
4837 PR target/58382
4838 * config/pa/pa.c (pa_expand_prologue): Change mode in gen_rtx_POST_INC
4839 calls to word_mode.
4840
fb5610fb
IS		 48412013-09-14 Iain Sandoe <iain@codesourcery.com>
4842
4843 PR target/48094
4844 * config/darwin.c (darwin_objc2_section): Note if ObjC Metadata is
f77e2d2d
JBG		 4845 seen.
4846 (darwin_objc1_section): Likewise.
fb5610fb
IS		 4847 (darwin_file_end): Emit Image Info section when required.
4848
afdec9bd
JH		 48492013-09-14 Jan Hubicka <jh@suse.cz>
4850
4851 * tree-into-ssa.c (gate_into_ssa): New.
4852 (pass_data_build_ssa): Use it.
4853 * cgraph.h (expand_thunk): Update prototype.
4854 * cgraphunit.c (analyze_function): Expand thunks early.
4855 (expand_thunk): Fix DECL_CONTEXT of reust_decl;
4856 build proper cgraph; set in_ssa_p; clear bogus TREE_ASM_WRITTEN;
4857 set lowered flag; do not add new function.
4858 (assemble_thunks_and_aliases): Update.
4859 * tree-ssa.c (gate_init_datastructures): New gate.
4860 (pass_data_init_datastructures): Use it.
4861
492d1e0a
IS		 48622013-09-14 Iain Sandoe <iain@codesourcery.com>
4863
4864 PR target/58269
f77e2d2d 4865 * config/i386/i386.c (ix86_function_arg_regno_p): Make Darwin use the
492d1e0a
IS		 4866 xmm register set described in the psABI.
4867
d13c6b70
EG		 48682013-09-13 Evgeny Gavrin <e.gavrin@samsung.com>
4869
f77e2d2d
JBG		 4870 * dwarf2out.c (should_emit_struct_debug): Add check
4871 for type_decl variable is not NULL.
d13c6b70 4872
88b0e79e
JC		 48732013-09-13 Jacek Caban <jacek@codeweavers.com>
4874
4875 * config.gcc: Use new winnt-c.c target hooks
4876 * config/t-winnt: New file
4877 * config/winnt-c.c: New file
4878 * doc/tm.texi.in: Document new hook
4879 * doc/tm.texi: Regenerated
4880
19ba6aab
JH		 48812013-09-13 Jan Hubicka <jh@suse.cz>
4882
4883 PR middle-end/58094
4884 * ipa-inline.c (check_callers): New function.
4885 (check_caller_edge): Remove.
4886 (want_inline_function_to_all_callers_p): Also permit alises that are
4887 called dirrectly.
4888 (inline_to_all_callers): Terminate the walk when devirtualization
4889 introduce new calls.
4890
a93c18c8
JH		 48912013-09-13 Jan Hubicka <jh@suse.cz>
4892
4893 * ipa-inline-analysis.c (struct growth_data): Add node.
4894 (do_estimate_growth_1): Fix detection of recursion.
4895
f3b331d1
JJ		 48962013-09-13 Jakub Jelinek <jakub@redhat.com>
4897
4898 PR tree-optimization/58392
4899 * tree-cfg.c (move_sese_region_to_fn): Rename loop variable
4900 to avoid shadowing of outer loop variable. If
4901 saved_cfun->has_simduid_loops or saved_cfun->has_force_vect_loops,
4902 replace_by_duplicate_decl simduid of loops that have it set and
4903 set dest_cfun->has_simduid_loops and/or
4904 dest_cfun->has_force_vect_loops.
4905 * omp-low.c (build_outer_var_ref): Call maybe_lookup_decl_in_outer_ctx
4906 instead of maybe_lookup_decl.
4907 * tree-inline.c (copy_loops): Change blocks_to_copy argument to id.
4908 Use id->blocks_to_copy instead of blocks_to_copy. Adjust recursive
4909 call. Copy over force_vect and copy and remap simduid. Set
4910 cfun->has_simduid_loops and/or cfun->has_force_vect_loops.
4911 (copy_cfg_body): Remove blocks_to_copy argument. Use
4912 id->blocks_to_copy instead of blocks_to_copy. Adjust copy_loops
4913 caller. Don't set cfun->has_simduid_loops and/or
4914 cfun->has_force_vect_loops here.
4915 (copy_body): Remove blocks_to_copy argument. Adjust copy_cfg_body
4916 caller.
4917 (expand_call_inline, tree_function_versioning): Adjust copy_body
4918 callers.
4919
ae6d0907
MJ		 49202013-09-13 Martin Jambor <mjambor@suse.cz>
4921
4922 PR bootstrap/58388
4923 * ipa-prop.c (try_make_edge_direct_simple_call): Be less strict in
4924 the assert if the edge was a speculative one.
4925
2fd5894f
RB		 49262013-09-13 Richard Biener <rguenther@suse.de>
4927
4928 * tree-data-ref.h (known_dependences_p): Move here ...
4929 * tree-loop-distribution.c (known_dependences_p): ... from here.
4930 (dump_rdg_component, debug_rdg_component): Remove.
4931 (dump_rdg): Adjust.
4932 (generate_loops_for_partition): Use gimple_uid instead of
4933 relying on matching stmt visit order.
4934 (rdg_build_partitions): Take starting stmt vector.
4935 (ldist_gen): Merge into ...
4936 (distribute_loop): ... this function. Do not compute starting
4937 vertices vector.
4938 * tree-cfg.c (gimple_duplicate_bb): Copy UID for PHIs.
4939
86eb4bd7
KT		 49402013-09-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4941
4942 * config/arm/arm.md (arm_cmpsi_insn): Split rI alternative.
4943 Set type attribute correctly. Set predicable_short_it attribute.
4944 (cmpsi_shiftsi): Remove %? from output template.
4945
83a95546
RB		 49462013-09-13 Richard Biener <rguenther@suse.de>
4947
4948 * tree-loop-distribution.c (struct rdg_component,
4949 rdg_defs_used_in_other_loops_p, free_rdg_components,
4950 rdg_build_components): Remove.
4951 (stmts_from_loop): Do not record virtual PHIs.
4952 (generate_loops_for_partition): Skip virtual PHIs.
4953 (build_rdg_partition_for_component): Rename to ...
4954 (build_rdg_partition_for_vertex): ... this and adjust.
4955 (rdg_build_partitions): Take a vector of starting vertices
4956 instead of components. Remove unnecessary leftover handling.
4957 (ldist_gen): Do not build components or record other stores.
4958 (distribute_loop): Do not distribute loops containing stmts
4959 with side-effects.
4960
c0ecf7f1
CB		 49612013-09-13 Christian Bruel <christian.bruel@st.com>
4962
4963 PR target/58314
4964 * config/sh/sh.md (mov<mode>_reg_reg): Allow memory reloads.
4965
34f56efc
KT		 49662013-09-13 Kai Tietz <ktietz@redhat.com>
4967
740f2bf3
KT		 4968 * config.gcc: Separate cases for mingw and cygwin targets,
4969 and add 64-bit cygwin target case.
4970
34f56efc
KT		 4971 * config/i386/winnt-cxx.c (i386_pe_type_dllexport_p): Don't
4972 dll-export inline-functions.
4973 * config/i386/winnt.c (i386_pe_determine_dllexport_p): Likewise.
4974
4975
49762013-09-13 Jeff Law <law@redhat.com>
823b5d6b
JL		 4977
4978 PR middle-end/58387
4979 Revert:
4980 2013-09-06 Jeff Law <law@redhat.com>
4981
4982 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
4983 edge implied equivalences into successor phis.
4984
aadb52ad
DD		 49852013-09-12 DJ Delorie <dj@redhat.com>
4986
4987 * config/rl78/rl78-virt.md: Change from | to \; for asm line
4988 separators.
4989
90ae7019
BM		 49902013-09-12 Brooks Moses <bmoses@google.com>
4991
4992 PR driver/42955
4993 * Makefile.in: Do not install driver binaries in $(target)/bin.
4994
17b2557c
DD		 49952013-09-12 DJ Delorie <dj@redhat.com>
4996
c5215a9b
DD		 4997 * config/rl78/rl78.opt (mrelax): New.
4998 * config/rl78/rl78.h (ASM_SPEC): New, pass on -mrelax to gas.
4999 * config/rl78/rl78.h (LINK_SPEC): New, pass on -mrelax to ld.
5000
17b2557c
DD		 5001 * config/rl78/rl78.c (rl78_expand_prologue): Use AX to copy
5002 between SP and FP.
5003 (rl78_expand_epilogue): Likewise.
5004
ecafcf05
VM		 50052013-09-12 Vladimir Makarov <vmakarov@redhat.com>
5006
5007 PR middle-end/58335
84f6d9fa 5008 * lra-eliminations.c (remove_reg_equal_offset_note): New.
ecafcf05
VM		 5009 (eliminate_regs_in_insn): Rewrite frame pointer to hard frame
5010 pointer elimination with using remove_reg_equal_offset_note.
5011
8369f38a
DD		 50122013-09-12 DJ Delorie <dj@redhat.com>
5013
f6a83b4a
DD		 5014 * config/msp430/: New port.
5015 * config.gcc (msp430): Added.
5016 * doc/invoke.texi: Document MSP430 options.
5017 * doc/install.texi: Document msp430-elf
5018 * doc/md.texi: Document msp430-elf
5019 * doc/contrib.texi: Document msp430-elf
5020
8369f38a
DD		 5021 * cfgexpand.c (expand_debug_expr): Avoid sign-extending SImode to
5022 PSImode.
5023
a854f856
MJ		 50242013-09-12 Martin Jambor <mjambor@suse.cz>
5025
5026 PR ipa/58389
5027 * ipa-prop.c (remove_described_reference): Give up if the edge in the
5028 reference descriptor is NULL.
5029 (ipa_edge_removal_hook): If owning a reference descriptor, set its
5030 edge to NULL.
5031
b12ebd96
AM		 50322013-09-12 Andrew MacLeod <amacleod@redhat.com>
5033
5034 * tree-flow.h (FREE_SSANAMES): Move to tree-ssanames.c
5035 (SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS, ptr_info_def,
5036 num_ssa_names, ssa_name): Move to tree-ssanames.h + prototypes.
5037 * tree-flow-inline.h (make_ssa_name, copy_ssa_name, duplicate_ssa_name,
5038 make_temp_ssa_name): move to tree-ssanames.h
5039 * tree-ssa-alias.h: Move prototype.
5040 * tree-ssa.h: Include tree-ssanames.h.
5041 * tree-ssanames.c (FREE_SSANAMES): Move to here.
5042 * tree-ssanames.h: New. Move items from tree-flow*.h
5043 * Makefile.in (tree-ssanames.h): Add to tree-ssanames.o and GTFILES.
5044
e1fb4ad3
RB		 50452013-09-12 Richard Biener <rguenther@suse.de>
5046
5047 PR tree-optimization/58404
5048 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also
5049 propagate non-invariant addresses into dereferences wrapped
5050 in component references.
5051
154c9188
RB		 50522013-09-12 Richard Biener <rguenther@suse.de>
5053
5054 PR tree-optimization/58402
5055 * passes.def: Move pass_late_warn_uninitialized later.
5056
7a300452
AM		 50572013-09-12 Andrew MacLeod <amacleod@redhat.com>
5058
5059 * tree-ssa.h: New. Move content from tree-flow.h and
5060 tree-flow-inline.h.
5061 * tree-flow.h (_edge_var_map, edge_var_map_vector): Move to tree-ssa.h.
5062 Move prototypes belonging to tree-ssa.c.
f77e2d2d 5063 * tree-flow-inline.h (redirect_edge_var_map_def,
7a300452
AM		 5064 redirect_edge_var_map_result, redirect_edge_var_map_location): Move to
5065 tree-ssa.h.
5066 * gimple.h: Adjust prototypes.
f77e2d2d
JBG		 5067 * tree-ssa.c (useless_type_conversion_p, types_compatible_p): Move
5068 to...
5069 * gimple.c (useless_type_conversion_p, types_compatible_p): Here.
7a300452
AM		 5070 * tree.h: Move prototype to tree-ssa.h.
5071 * gengtype.c (open_base_files): Replace tree-flow.h with tree-ssa.h.
5072 * Makefile.in: (TREE_SSA_H, TREE_FLOW_H): Adjust dependencies.
5073 * alias.c, asan.c, builtins.c, calls.c, cfgexpand.c, cfghooks.c,
5074 cfgloop.c, cfgloopmanip.c, cgraph.c, cgraphbuild.c, cgraphclones.c,
5075 cgraphunit.c, dse.c, except.c, expr.c, final.c, fold-const.c,
5076 ggc-page.c, gimple-fold.c, gimple-iterator.c, gimple-low.c,
5077 gimple-pretty-print.c, gimple-ssa-strength-reduction.c,
5078 gimple-streamer-in.c, gimple-streamer-out.c, gimple.c, gimplify.c,
f77e2d2d
JBG		 5079 graphite-blocking.c, graphite-clast-to-gimple.c,
5080 graphite-dependences.c, graphite-interchange.c,
5081 graphite-optimize-isl.c, graphite-poly.c, graphite-scop-detection.c,
5082 graphite-sese-to-poly.c, graphite.c, ipa-cp.c, ipa-inline-analysis.c,
5083 ipa-inline-transform.c, ipa-inline.c, ipa-prop.c, ipa-pure-const.c,
5084 ipa-reference.c, ipa-split.c, ipa-utils.c,
7a300452
AM		 5085 loop-init.c, lto-cgraph.c, lto-section-in.c, lto-section-out.c,
5086 lto-streamer-in.c, lto-streamer-out.c, lto-streamer.c, omp-low.c,
5087 passes.c, predict.c, print-tree.c, profile.c, sese.c, targhooks.c,
5088 tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
5089 tree-chrec.c, tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-eh.c,
5090 tree-emutls.c, tree-if-conv.c, tree-inline.c, tree-into-ssa.c,
5091 tree-loop-distribution.c, tree-mudflap.c, tree-nested.c, tree-nrv.c,
5092 tree-object-size.c, tree-optimize.c, tree-outof-ssa.c, tree-parloops.c,
5093 tree-phinodes.c, tree-predcom.c, tree-pretty-print.c, tree-profile.c,
5094 tree-scalar-evolution.c, tree-sra.c, tree-ssa*.c, tree-stdarg.c,
5095 tree-streamer-in.c, tree-switch-conversion.c, tree-tailcall.c,
5096 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
5097 tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
5098 tree-vect-stmts.c, tree-vectorizer.c, tree-vrp.c, tsan.c,
5099 value-prof.c, var-tracking.c,
5100 varpool.c, vtable-verify.c: Replace tree-flow.h with tree-ssa.h
5101
97463b2b
RB		 51022013-09-12 Richard Biener <rguenther@suse.de>
5103
5104 PR tree-optimization/58396
5105 * tree-loop-distribution.c (create_rdg_edges): Free unused DDRs.
5106 (build_rdg): Take a loop-nest parameter, fix memleaks.
5107 (distribute_loop): Compute loop-nest here and pass it to build_rdg.
5108
80ecd89d
YR		 51092013-09-12 Yuri Rumyantsev <ysrumyan@gmail.com>
5110
5111 * config/i386/x86-tune.def: Turn on X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE
5112 for SLM.
5113
893e85fa
CM		 51142013-09-12 Cameron McInally <cameron.mcinally@nyu.edu>
5115
5116 * doc/extend.texi: Fix errors in x86 FMA builtin naming.
5117 The FMA instruction names should have a 'v' prefix.
5118
174ec470
RB		 51192013-09-12 Richard Biener <rguenther@suse.de>
5120
5121 * tree-loop-distribution.c (dot_rdg_1): Make graph prettier.
5122 (dot_rdg): Use popen instead of system in optional code.
5123 (remaining_stmts, upstream_mem_writes): Remove global bitmaps.
5124 (already_processed_vertex_p): Adjust.
5125 (has_anti_or_output_dependence, predecessor_has_mem_write,
5126 mark_nodes_having_upstream_mem_writes, has_upstream_mem_writes,
5127 rdg_flag_uses): Remove.
5128 (rdg_flag_vertex): Simplify.
5129 (rdg_flag_vertex_and_dependent): Rely on a correct RDG and
5130 remove recursion.
5131 (build_rdg_partition_for_component): Process the first vertex
5132 of a component only.
5133 (ldist_gen): Do not compute remaining_stmts or upstream_mem_writes.
5134
38c89763
AM		 51352013-09-12 Alan Modra <amodra@gmail.com>
5136
5137 * config/rs6000/rs6000.c (toc_relative_expr_p): Use add_cint_operand.
5138
3e3d9d17
DD		 51392013-09-11 DJ Delorie <dj@redhat.com>
5140 Nick Clifton <nickc@redhat.com>
5141
5142 * config/rl78/predicates.md (rl78_cmp_operator_signed): New.
5143 (rl78_stack_based_mem): New.
5144 * config/rl78/constraints.md (Iv08): New.
5145 (Iv16): New.
5146 (Iv24): New.
5147 (Is09): New.
5148 (Is17): New.
5149 (Is25): New.
5150 (ISsi): New.
5151 (IShi): New.
5152 (ISqi): New.
5153 * config/rl78/rl78-expand.md (movqi): Reject more SUBREG operands.
5154 (movhi): Likewise.
5155 (movsi): Change from expand to insn-and-split.
5156 (ashrsi3): Clobber AX.
5157 (lshrsi3): New.
5158 (ashlsi3): New.
5159 (cbranchsi4): New.
5160 * config/rl78/rl78.md (CC_REG): Fix.
5161 (addsi3): Allow memory and immediate operands.
5162 (addsi3_internal): Split into...
5163 (addsi3_internal_virt): ...new, and ...
5164 (addsi3_internal_real): ...new.
5165 (subsi): New.
5166 (subsi3_internal_virt): New.
5167 (subsi3_internal_real): New.
5168 (mulsi3): Add memory operand.
5169 (mulsi3_rl78): Likewise.
5170 (mulsi3_g13): Likewise.
5171 * config/rl78/rl78-real.md (cbranchqi4_real_signed): New.
5172 (cbranchqi4_real): Add more constraint options.
5173 (cbranchhi4_real): Expand pattern.
5174 (cbranchhi4_real_signed): New.
5175 (cbranchhi4_real_inverted): New.
5176 (cbranchsi4_real_lt): New.
5177 (cbranchsi4_real_ge): New.
5178 (cbranchsi4_real_signed): New.
5179 (cbranchsi4_real): New.
5180 (peephole2): New.
893e85fa
CM		 5181 * config/rl78/rl78-virt.md (ashrsi3_virt): Add custom cases for
5182 constant shifts.
3e3d9d17
DD		 5183 (lshrsi3_virt): Likewise.
5184 (ashlsi3_virt): Likewise.
5185 (cbranchqi4_virt_signed): New.
5186 (cbranchhi4_virt_signed): New.
5187 (cbranchsi4_virt): New.
5188 * config/rl78/rl78.c: Whitespace fixes throughout.
5189 (move_elim_pass): New.
5190 (pass_data_rl78_move_elim): New.
5191 (pass_rl78_move_elim): New.
5192 (make_pass_rl78_move_elim): New.
5193 (rl78_devirt_info): Run devirt earlier.
5194 (rl78_move_elim_info): New.
5195 (rl78_asm_file_start): Register it.
5196 (rl78_split_movsi): New.
5197 (rl78_as_legitimate_address): Allow virtual base registers when
5198 appropriate.
5199 (rl78_addr_space_convert): Remove spurious debug stuff.
5200 (rl78_print_operand_1): Add z,s,S,r,E modifiers.
5201 (rl78_print_operand): More cases for not printing '#'.
5202 (rl78_expand_compare): Remove most of the logic.
5203 (content_memory): New.
5204 (clear_content_memory): New.
5205 (get_content_index): New.
5206 (get_content_name): New.
5207 (display_content_memory): New.
5208 (update_content): New.
5209 (record_content): New.
5210 (already_contains): New.
5211 (insn_ok_now): Re-recog insns with virtual registers.
5212 (add_postponed_content_update): New.
5213 (process_postponed_content_update): New.
5214 (gen_and_emit_move): New.
893e85fa
CM		 5215 (transcode_memory_rtx): Record new location content.
5216 Use gen_and_emit_move.
3e3d9d17
DD		 5217 (force_into_acc): New.
5218 (move_to_acc): Use gen_and_emit_move.
5219 (move_from_acc): Likewise.
5220 (move_acc_to_reg): Likewise.
5221 (move_to_x): Likewise.
5222 (move_to_hl): Likewise.
5223 (move_to_de): Likewise.
5224 (rl78_alloc_physical_registers_op1): Record location content.
5225 (has_constraint): New.
5226 (rl78_alloc_physical_registers_op2): Record location content.
5227 Optimize use of HL.
5228 (rl78_alloc_physical_registers_ro1): Likewise.
5229 (rl78_alloc_physical_registers_cmp): Likewise.
5230 (rl78_alloc_physical_registers_umul): Likewise.
5231 (rl78_alloc_address_registers_macax): New.
5232 (rl78_alloc_physical_registers): Initialize and set location
5233 content memory as needed.
5234 (rl78_reorg): Make sure split2 is called.
5235 (rl78_rtx_costs): New.
5236
088845a5
RS		 52372013-09-11 Richard Sandiford <rdsandiford@googlemail.com>
5238
5239 * simplify-rtx.c (simplify_unary_operation_1): Use simplify_gen_binary
5240 for (not (neg ...)) and (neg (not ...)) cases.
5241
5c2961cf
RB		 52422013-09-11 Richard Biener <rguenther@suse.de>
5243
5244 PR middle-end/58377
5245 * passes.def: Split critical edges before late uninit warning passes.
5246 * tree-cfg.c (pass_split_crit_edges): Implement clone method.
5247
427e6a14
JJ		 52482013-09-11 Jakub Jelinek <jakub@redhat.com>
5249
5250 PR tree-optimization/58385
5251 * fold-const.c (build_range_check): If both low and high are NULL,
5252 use omit_one_operand_loc to preserve exp side-effects.
5253
df45c0cc
KT		 52542013-09-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5255
5256 * config/arm/arm.md (arm_shiftsi3): New alternative l/l/M.
5257
80ab0b19
RB		 52582013-09-11 Richard Biener <rguenther@suse.de>
5259
5260 * tree-data-ref.c (dump_rdg_vertex, debug_rdg_vertex,
5261 dump_rdg_component, debug_rdg_component, dump_rdg, debug_rdg,
5262 dot_rdg_1, dot_rdg, rdg_vertex_for_stmt, create_rdg_edge_for_ddr,
5263 create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices,
5264 stmts_from_loop, known_dependences_p, build_empty_rdg,
5265 build_rdg, free_rdg, rdg_defs_used_in_other_loops_p): Move ...
5266 * tree-loop-distribution.c: ... here.
5267 * tree-data-ref.h (struct rdg_vertex, RDGV_STMT, RDGV_DATAREFS,
5268 RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, RDG_DATAREFS,
5269 RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT, enum rdg_dep_type,
5270 struct rdg_edge, RDGE_TYPE, RDGE_LEVEL, RDGE_RELATION): Move ...
5271 * tree-loop-distribution.c: ... here.
5272 * tree-loop-distribution.c: Include gimple-pretty-print.h.
5273 (struct partition_s): Add loops member.
5274 (partition_alloc, partition_free, rdg_flag_uses, rdg_flag_vertex,
5275 rdg_flag_vertex_and_dependent, rdg_flag_loop_exits,
5276 build_rdg_partition_for_component, rdg_build_partitions): Adjust.
5277
85a77221
AI		 52782013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
5279 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5280 Sergey Lega <sergey.s.lega@intel.com>
5281 Anna Tikhonova <anna.tikhonova@intel.com>
5282 Ilya Tocar <ilya.tocar@intel.com>
5283 Andrey Turetskiy <andrey.turetskiy@intel.com>
5284 Ilya Verbin <ilya.verbin@intel.com>
5285 Kirill Yukhin <kirill.yukhin@intel.com>
5286 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5287
5288 * config/i386/constraints.md (k): New.
5289 (Yk): Ditto.
5290 * config/i386/i386.c (const regclass_map): Add new mask registers.
5291 (dbx_register_map): Ditto.
5292 (dbx64_register_map): Ditto.
5293 (svr4_dbx_register_map): Ditto.
5294 (ix86_conditional_register_usage): Squash mask registers if AVX512F is
5295 disabled.
5296 (ix86_preferred_reload_class): Disable constants for mask registers.
5297 (ix86_secondary_reload): Do spill of mask register using 32-bit insn.
5298 (ix86_hard_regno_mode_ok): Support new mask registers.
5299 (x86_order_regs_for_local_alloc): Ditto.
5300 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Update.
5301 (FIXED_REGISTERS): Add new mask registers.
5302 (CALL_USED_REGISTERS): Ditto.
5303 (REG_ALLOC_ORDER): Ditto.
5304 (VALID_MASK_REG_MODE): New.
5305 (FIRST_MASK_REG): Ditto.
5306 (LAST_MASK_REG): Ditto.
5307 (reg_class): Add MASK_EVEX_REGS, MASK_REGS.
5308 (MAYBE_MASK_CLASS_P): New.
5309 (REG_CLASS_NAMES): Add MASK_EVEX_REGS, MASK_REGS.
5310 (REG_CLASS_CONTENTS): Ditto.
5311 (MASK_REGNO_P): New.
5312 (ANY_MASK_REG_P): Ditto.
5313 (HI_REGISTER_NAMES): Add new mask registers.
893e85fa
CM		 5314 * config/i386/i386.md (MASK0_REG, MASK1_REG, MASK2_REG, MASK3_REG,
5315 MASK4_REG, MASK5_REG, MASK6_REG, MASK7_REG): Constants for new
5316 mask registers.
85a77221
AI		 5317 (attribute "type"): Add mskmov, msklog.
5318 (attribute "length_immediate"): Support them.
5319 (attribute "memory"): Ditto.
5320 (attribute "prefix_0f"): Ditto.
5321 (*movhi_internal): Support new mask registers.
5322 (*movqi_internal): Ditto.
5323 (define_split): Split out clobber pattern is a logic
5324 insn on mask registers.
5325 (*k<logic><mode>): New.
5326 (*andhi_1): Extend to support mask regs.
5327 (*andqi_1): Extend to support mask regs.
5328 (kandn<mode>): New.
5329 (define_split): Split and-not to and and not if operands
5330 are not mask regs.
5331 (*<code><mode>_1): Separate HI mode to new pattern...
5332 (*<code>hi_1): This.
5333 (*<code>qi_1): Extend to support mask regs.
5334 (kxnor<mode>): New.
5335 (kortestzhi): Ditto.
5336 (kortestchi): Ditto.
5337 (kunpckhi): Ditto.
5338 (*one_cmpl<mode>2_1): Remove HImode and handle it...
5339 (*one_cmplhi2_1): ...Here, now with mask registers support.
5340 (*one_cmplqi2_1): Support new mask registers.
893e85fa
CM		 5341 (HI/QImode arithmetics splitter): Don't split if mask registers
5342 are used.
85a77221
AI		 5343 (HI/QImode not splitter): Ditto.
5344 * config/i386/predicated.md (mask_reg_operand): New.
5345 (general_reg_operand): Ditto.
5346
7e570821
AI		 53472013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
5348
5349 * doc/invoke.texi: Document fxsr, xsave and xsaveopt options.
5350 * doc/extend.texi: Document fxsr, xsave and xsaveopt builtins.
5351
9e1376e9
JL		 53522013-09-10 Jeff Law <law@redhat.com>
5353
5354 PR tree-optimization/58380
5355 * tree-ssa-threadupdate.c (thread_block): Recognize another case
5356 of threading through a buried loop header.
5357
5358 * tree-ssa-threadedge.c (thread_around_empty_blocks): Correct
5359 return value for single successor case.
5360
5bbcb888
JH		 53612013-09-10 Jan Hubicka <jh@suse.cz>
5362
5363 * ipa-devirt.c (ipa_devirt): Enable with LTO.
5364
d742ff4b
RE		 53652013-09-10 Richard Earnshaw <rearnsha@arm.com>
5366
5367 PR target/58361
5368 * arm/vfp.md (combine_vcvt_f32_<FCVTI32typename>): Fix pattern to
5369 support conditional execution.
5370 (combine_vcvt_f64_<FCVTI32typename>): Likewise.
5371
b0681c9e
VM		 53722013-09-10 Vladimir Makarov <vmakarov@redhat.com>
5373
5374 * lra.c (lra): Clear lra_optional_reload_pseudos before every
5375 constraint pass.
f77e2d2d
JBG		 5376 * lra-constraints.c (curr_insn_transform): Switch on optional reloads.
5377 Check destination too to check move insn.
b0681c9e 5378 (undo_optional_reloads): Add check that the original peudo did not
f77e2d2d
JBG		 5379 changed its allocation and the optional reload was inherited on last
5380 inheritance pass. Break loop after deciding to keep optional reload.
b0681c9e
VM		 5381 (lra_undo_inheritance): Add check that inherited pseudo still in
5382 memory.
5383
c9b1c957
JG		 53842013-09-10 James Greenhalgh <james.greenhalgh@arm.com>
5385
5386 * config/aarch64/aarch64.md (generic_sched): New.
5387 * config/aarch64/aarch64-generic.md (load): Make conditional
5388 on generic_sched attribute.
5389 (nonload): Likewise.
5390
82d618d3
JH		 53912013-09-10 Jan Hubicka <jh@suse.cz>
5392
5393 * lto-cgraph.c: Include ipa-utils.h.
5394 (compute_ltrans_boundary): Also add possible targets into the boundary.
5395
668b6894
JH		 53962013-09-10 Jan Hubicka <jh@suse.cz>
5397
5398 * gimple-fold.c (gimple_get_virt_method_for_binfo): Pass real
5399 VAR_DECL of vtable rather than full expression.
5400
4f90d3e0
JH		 54012013-09-10 Jan Hubicka <jh@suse.cz>
5402 Paolo Carlini <paolo.carlini@oracle.com>
5403
5404 * cgraphunit.c (analyze_functions): Save input_location, set it
5405 to UNKNOWN_LOCATION and restore it at the end.
5406
39e87baf
MJ		 54072013-09-10 Martin Jambor <mjambor@suse.cz>
5408
5409 * ipa-cp.c (propagate_constants_topo): Do not ignore SCC
5410 represented by a thunk.
5411
581aedec
JL		 54122013-09-10 Jeff Law <law@redhat.com>
5413
5414 PR tree-optimization/58343
5415 * tree-ssa-threadupdate.c (thread_block): Identify and disable
5416 jump threading requests through loop headers buried in the middle
5417 of a jump threading path.
5418
5419 * tree-ssa-threadedge.c (thread_around_empty_blocks): Fix thinko
5420 in return value/type.
5421
84cf4ab6
JJ		 54222013-09-10 Jakub Jelinek <jakub@redhat.com>
5423
5424 PR rtl-optimization/58365
5425 * cfgcleanup.c (merge_memattrs): Also clear MEM_READONLY_P
5426 resp. MEM_NOTRAP_P if they differ, or set MEM_VOLATILE_P if
5427 it differs.
5428
447dd906
RB		 54292013-09-10 Richard Biener <rguenther@suse.de>
5430
5431 * tree-data-ref.h (build_rdg): Drop all parameters but loop.
5432 * tree-data-ref.c (create_rdg_vertices): Collect all data
5433 references, signal failure to the caller, use data-ref API.
893e85fa
CM		 5434 (build_rdg): Compute data references only once. Maintain lifetime
5435 of data references and data dependences from within RDG.
447dd906
RB		 5436 (free_rdg): Free dependence relations.
5437 * tree-loop-distribution.c (rdg_flag_uses): Drop weird code
5438 inventing extra dependences.
5439 (distribute_loop): Update for RDG API changes.
5440
f14a7324
KT		 54412013-09-10 Kai Tietz <ktietz@redhat.com>
5442
5443 * doc/invoke.texi (fms-extensions): Document changed
5444 behavior for ms-abi targets.
5445 * config/i386/i386.c (ix86_option_override_internal):
5446 Set default value of option -fms-extension for ms-abi targets.
5447
ff131f26
MZ		 54482013-09-10 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
5449
5450 * config/i386/i386.c (ix86_expand_movmem): Fix epilogue generation.
5451
33115a2c
AM		 54522013-09-10 Alan Modra <amodra@gmail.com>
5453
5454 PR target/58330
5455 * config/rs6000/rs6000.md (bswapdi2_64bit): Disable for volatile mems.
5456
b6872a13
AM		 54572013-09-10 Alan Modra <amodra@gmail.com>
5458
5459 * config/rs6000/predicates.md (add_cint_operand): New.
5460 (reg_or_add_cint_operand, small_toc_ref): Use add_cint_operand.
5461 * config/rs6000/rs6000.md (largetoc_high_plus): Restrict offset
5462 using add_cint_operand.
5463 (largetoc_high_plus_aix): Likewise.
5464
28fd0ba2
JJ		 54652013-09-09 Jakub Jelinek <jakub@redhat.com>
5466
5467 PR tree-optimization/58364
5468 * tree-ssa-reassoc.c (init_range_entry): For BIT_NOT_EXPR on
5469 BOOLEAN_TYPE, only invert in_p and continue with arg0 if
5470 the current range can't be an unconditional true or false.
5471
552d99fe
JG		 54722013-09-09 James Greenhalgh <james.greenhalgh@arm.com>
5473
5474 * config/aarch64/arm_neon.h (vrsqrte_f64): Fix parameter type.
5475
f43245d1
UB		 54762013-09-09 Uros Bizjak <ubizjak@gmail.com>
5477
5478 * ipa-prop.c (ipa_modify_call_arguments): Initialize deref_align.
5479
c9b0866a
PC		 54802013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5481
5482 PR c++/43452
5483 * doc/invoke.texi (-Wdelete-incomplete): Document it.
5484
78d8b9f0
IB		 54852013-09-09 Ian Bolton <ian.bolton@arm.com>
5486
5487 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Return
5488 NO_REGS for immediate that can't be moved directly into FP_REGS.
5489
274b2532
KT		 54902013-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5491
5492 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return CC_SWP for
5493 comparison with negated operand.
c9b0866a
PC		 5494 * config/aarch64/aarch64.md (compare_neg<mode>): Match canonical
5495 RTL form.
274b2532 5496
467a3558
RB		 54972013-09-09 Richard Biener <rguenther@suse.de>
5498
5499 PR middle-end/58326
5500 * cfgloopmanip.c (fix_bb_placements): When fixing the placement
5501 of a subloop record all its block as affecting loop-closed SSA form.
5502
088c5368
RS		 55032013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
5504
5505 * expmed.c (lshift_value): Take an unsigned HOST_WIDE_INT instead
5506 of an rtx/bitpos pair.
5507 (store_fixed_bit_field): Update accordingly.
5508
69db2d57
RS		 55092013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
5510
5511 * asan.c (asan_emit_stack_protection): Use gen_int_mode instead of
5512 GEN_INT.
5513 * builtins.c (expand_errno_check): Likewise.
5514 * dwarf2cfi.c (init_return_column_size): Likewise.
5515 * except.c (sjlj_mark_call_sites): Likewise.
5516 * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise.
5517 * lra-constraints.c (emit_inc): Likewise.
5518 * ree.c (combine_set_extension): Likewise.
5519 * regmove.c (fixup_match_2): Likewise.
5520 * reload1.c (inc_for_reload): Likewise.
5521
69a59f0f
RS		 55222013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
5523
5524 * combine.c (simplify_set, expand_field_assignment, extract_left_shift)
5525 (force_to_mode, simplify_shift_const_1, simplify_comparison):
5526 Use gen_int_mode with the mode of the associated simplify_* call.
5527 * explow.c (probe_stack_range, anti_adjust_stack_and_probe): Likewise.
5528 * expmed.c (expand_shift_1): Likewise.
5529 * function.c (instantiate_virtual_regs_in_insn): Likewise.
5530 * loop-iv.c (iv_number_of_iterations): Likewise.
5531 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
5532 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
5533
2f1cd2eb
RS		 55342013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
5535
5536 * asan.c (asan_clear_shadow): Use gen_int_mode with the mode
5537 of the associated expand_* call.
5538 (asan_emit_stack_protection): Likewise.
5539 * builtins.c (round_trampoline_addr): Likewise.
5540 * explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
5541 * expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
5542 (emit_store_flag): Likewise.
5543 * expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
5544 (emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
5545 Likewise.
5546 * function.c (instantiate_virtual_regs_in_insn): Likewise.
5547 * ifcvt.c (noce_try_store_flag_constants): Likewise.
5548 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
5549 * modulo-sched.c (generate_prolog_epilog): Likewise.
5550 * optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
5551 (expand_ctz, expand_ffs, expand_unop): Likewise.
5552
4789c0ce
RS		 55532013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
5554
5555 * alias.c (addr_side_effect_eval): Use gen_int_mode with the mode
5556 of the associated gen_rtx_* call.
5557 * caller-save.c (init_caller_save): Likewise.
5558 * combine.c (find_split_point, make_extraction): Likewise.
5559 (make_compound_operation): Likewise.
5560 * dwarf2out.c (mem_loc_descriptor): Likewise.
5561 * explow.c (plus_constant, probe_stack_range): Likewise.
5562 * expmed.c (expand_mult_const): Likewise.
5563 * expr.c (emit_single_push_insn_1, do_tablejump): Likewise.
5564 * reload1.c (init_reload): Likewise.
5565 * valtrack.c (cleanup_auto_inc_dec): Likewise.
5566 * var-tracking.c (adjust_mems): Likewise.
5567 * modulo-sched.c (sms_schedule): Likewise, but use gen_rtx_GT
5568 rather than gen_rtx_fmt_ee.
5569
a811f7cb
JH		 55702013-09-09 Jan Hubicka <jh@suse.cz>
5571
5572 PR middle-end/58294
5573 * value-prof.c (gimple_ic): Copy also abnormal edges.
5574
dcad1dd3
RS		 55752013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
5576
5577 * asan.c (asan_shadow_cst): Use gen_int_mode.
5578
daf5c770
JH		 55792013-09-08 Jan Hubicka <jh@suse.cz>
5580
5581 * ipa-profile.c: Add toplevel comment.
5582 (ipa_propagate_frequency_1): Be more conservative when profile is read.
5583 (contains_hot_call_p): New function.
5584 (ipa_propagate_frequency): Set frequencies based on counts when
5585 profile is read.
5586 * predict.c (compute_function_frequency): Use PROFILE_READ gueard for
5587 profile; do not tamper with profile after inlining if it is read.
5588
a12cd2db
JH		 55892013-09-08 Jan Hubicka <jh@suse.cz>
5590
5591 * ipa-prop.c (try_make_edge_direct_simple_call): Do not special case
5592 speculative edges.
5593
856a1588
JH		 55942013-09-08 Jan Hubicka <jh@suse.cz>
5595
5596 * ipa.c (walk_polymorphic_call_targets): Fix redirection before IPA
5597 summary generation.
5598
4f4b0b73
JL		 55992013-09-08 Jeff Law <law@redhat.com>
5600
5601 PR bootstrap/58340
5602 * tree-ssa-threadedge.c (thread_across_edge): Fix initialization
5603 of 'found'.
5604
cc4029ee
AK		 56052013-09-08 Andi Kleen <ak@linux.intel.com>
5606
5607 * tree-inline.c (estimate_num_insns): Limit asm cost to 1000.
5608
7b395ddd
JH		 56092013-09-08 Jan Hubicka <jh@suse.cz>
5610
5611 * ipa.c (walk_polymorphic_call_targets): Fix inliner summary update.
5612
c34c46dd
RS		 56132013-09-08 Richard Sandiford <rdsandiford@googlemail.com>
5614
5615 * ira.c (update_equiv_regs): Only call set_paradoxical_subreg
5616 for non-debug insns.
5617 * lra.c (new_insn_reg): Take the containing insn as a parameter.
5618 Only modify lra_reg_info[].biggest_mode if it's non-debug insn.
5619 (collect_non_operand_hard_regs, add_regs_to_insn_regno_info): Update
5620 accordingly.
5621
3462aa02
JH		 56222013-09-08 Jan Hubicka <jh@suse.cz>
5623
5624 * cgraphunit.c (walk_polymorphic_call_targets): Permit 0 possible
5625 targets and devirtualize to BUILT_IN_UNREACHABLE.
5626 * timevar.def (TV_IPA_UNREACHABLE): New timevar.
5627 * ipa.c (walk_polymorphic_call_targets): New function.
5628 (symtab_remove_unreachable_nodes): Use it; do not keep all virtual
5629 functions; use the new timevar.
5630 * ipa-devirt.c (maybe_record_node): Do not insert static nodes that
5631 was removed from the program.
5632 (record_binfo): If BINFO corresponds to an anonymous namespace, we may
5633 not consider it in the walk when its vtable is dead.
5634 (possible_polymorphic_call_targets_1): Pass anonymous flag to
5635 record_binfo.
5636 (devirt_variable_node_removal_hook): New function.
5637 (possible_polymorphic_call_targets): Also register
5638 devirt_variable_node_removal_hook.
5639 (ipa_devirt): Do not do non-speculative devirtualization.
5640 (gate_ipa_devirt): One execute if devirtualizing speculatively.
5641
26e5b0fd
JH		 56422013-09-08 Jan Hubicka <jh@suse.cz>
5643
5644 * cgraph.h (varpool_node_hook, varpool_node_hook_list,
5645 varpool_add_node_removal_hook, varpool_add_variable_insertion_hook,
5646 varpool_remove_variable_insertion_hook): Declare.
5647 * varpool.c (varpool_node_hook_list): New structure.
5648 (first_varpool_node_removal_hook,
5649 first_varpool_variable_insertion_hook): New variables.
5650 (varpool_add_node_removal_hook, varpool_remove_node_removal_hook,
5651 varpool_call_node_removal_hooks, varpool_add_variable_insertion_hook,
5652 varpool_remove_variable_insertion_hook,
5653 varpool_call_variable_insertion_hooks): New functions.
5654 (varpool_remove_node): Use it.
5655
97f1f314 56562013-09-08 Paolo Carlini <paolo.carlini@oracle.com>
6df2ca09 5657
97f1f314
PC		 5658 PR c++/54941
5659 * diagnostic.c (diagnostic_build_prefix): When s.file is
5660 "<built-in>" don't output line and column numbers.
6df2ca09 5661
bcb650cb
JH		 56622013-09-06 Jan Hubicka <jh@suse.cz>
5663
5664 * cgraphunit.c (expand_thunk): Get body before touching arguments.
5665 * lto-streamer-out.c: Stream thunks, too.
5666 * lto-streamer-in.c (input_function): Pop cfun here
5667 (lto_read_body): Instead of here.
5668
87f3fea8
CT		 56692013-09-06 Caroline Tice <cmtice@google.com>
5670
5671 * doc/install.texi: Add documentation for the --enable-vtable-verify
5672 and the --disable-libvtv configure options.
5673
5e8d9b45
JL		 56742013-09-06 Jeff Law <law@redhat.com>
5675
5676 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
5677 edge implied equivalences into successor phis.
5678
3a001aff
JR		 56792013-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
5680
5681 * resource.c (mark_referenced_resources): Handle COND_EXEC.
5682
56832013-09-06 Claudiu Zissulescu <claziss@synopsys.com>
c42091c1
CZ		 5684
5685 * resource.c (mark_target_live_regs): Compute resources taking
5686 into account if a call is predicated or not.
5687
2c641f8b
EB		 56882013-09-06 Eric Botcazou <ebotcazou@adacore.com>
5689
5690 * toplev.c (output_stack_usage): Be prepared for suffixes created by
5691 the compiler in the function names.
5692
a81b0a3d
JH		 56932013-09-06 Jan Hubicka <jh@suse.cz>
5694
5695 PR middle-end/58094
5696 * ipa-inline.c (has_caller_p): New function.
5697 (want_inline_function_to_all_callers_p): Use it.
5698 (sum_callers, inline_to_all_callers): Break out from ...
5699 (ipa_inline): ... here.
5700
68e4ca7e
JH		 57012013-09-06 Jan Hubicka <jh@suse.cz>
5702
2c641f8b
EB		 5703 * config/i386/i386.c (ix86_hard_regno_mode_ok): AVX modes are valid
5704 only when AVX is enabled.
68e4ca7e 5705
3c73e2fe
JG		 57062013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
5707
5708 * config/aarch64/aarch64.md
5709 (*movtf_aarch64): Use neon_<ls>dm_2 as type where v8type
5710 is fpsimd_<load/store>2.
5711 (load_pair<mode>): Likewise.
5712 (store_pair<mode>): Likewise.
5713
8c48eecd
JG		 57142013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
5715
5716 * config/arm/types.md (type): Add "mrs" type.
5717 * config/aarch64/aarch64.md
5718 (aarch64_load_tp_hard): Make type "mrs".
5719 * config/arm/arm.md
5720 (load_tp_hard): Make type "mrs".
5721 * config/arm/cortex-a15.md: Update with new attributes.
5722 * config/arm/cortex-a5.md: Update with new attributes.
5723 * config/arm/cortex-a53.md: Update with new attributes.
5724 * config/arm/cortex-a7.md: Update with new attributes.
5725 * config/arm/cortex-a8.md: Update with new attributes.
5726 * config/arm/cortex-a9.md: Update with new attributes.
5727 * config/arm/cortex-m4.md: Update with new attributes.
5728 * config/arm/cortex-r4.md: Update with new attributes.
5729 * config/arm/fa526.md: Update with new attributes.
5730 * config/arm/fa606te.md: Update with new attributes.
5731 * config/arm/fa626te.md: Update with new attributes.
5732 * config/arm/fa726te.md: Update with new attributes.
5733
9ea187a5
JG		 57342013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
5735
5736 * config/aarch64/aarch64.md
5737 (*movti_aarch64): Use "multiple" for type where v8type is "move2".
5738 (*movtf_aarch64): Likewise.
5739 * config/arm/arm.md
5740 (thumb1_movdi_insn): Use "multiple" for type where more than one
5741 instruction is used for a move.
5742 (*arm32_movhf): Likewise.
5743 (*thumb_movdf_insn): Likewise.
5744
292b89b3
JG		 57452013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
5746
5747 * config/arm/types.md (type): Rename fcpys to fmov.
5748 * config/arm/vfp.md
5749 (*arm_movsi_vfp): Rename type fcpys as fmov.
5750 (*thumb2_movsi_vfp): Likewise
5751 (*movhf_vfp_neon): Likewise
5752 (*movhf_vfp): Likewise
5753 (*movsf_vfp): Likewise
5754 (*thumb2_movsf_vfp): Likewise
5755 (*movsfcc_vfp): Likewise
5756 (*thumb2_movsfcc_vfp): Likewise
5757 * config/aarch64/aarch64-simd.md
5758 (move_lo_quad_<mode>): Replace type mov_reg with fmovs.
5759 * config/aarch64/aarch64.md
5760 (*movsi_aarch64): Replace type mov_reg with fmovs.
5761 (*movdi_aarch64): Likewise
5762 (*movsf_aarch64): Likewise
5763 (*movdf_aarch64): Likewise
5764 * config/arm/arm.c
5765 (cortexa7_older_only): Rename TYPE_FCPYS to TYPE_FMOV.
5766 * config/arm/iwmmxt.md
5767 (*iwmmxt_movsi_insn): Rename type fcpys as fmov.
5768 * config/arm/arm1020e.md: Update with new attributes.
5769 * config/arm/cortex-a15-neon.md: Update with new attributes.
5770 * config/arm/cortex-a5.md: Update with new attributes.
5771 * config/arm/cortex-a53.md: Update with new attributes.
5772 * config/arm/cortex-a7.md: Update with new attributes.
5773 * config/arm/cortex-a8-neon.md: Update with new attributes.
5774 * config/arm/cortex-a9.md: Update with new attributes.
5775 * config/arm/cortex-m4-fpu.md: Update with new attributes.
5776 * config/arm/cortex-r4f.md: Update with new attributes.
5777 * config/arm/marvell-pj4.md: Update with new attributes.
5778 * config/arm/vfp11.md: Update with new attributes.
5779
6a24a83e
JG		 57802013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
5781
5782 * config/aarch64/aarch64.md
5783 (*madd<mode>): Fix type attribute.
5784 (*maddsi_uxtw): Likewise.
5785 (*msub<mode>): Likewise.
5786 (*msubsi_uxtw): Likewise.
5787 (<su_optab>maddsidi4): Likewise.
5788 (<su_optab>msubsidi4): Likewise.
5789
b86923f0
JG		 57902013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
5791
5792 * config/arm/types.md: Split fdiv<sd> as fsqrt<sd>, fdiv<sd>.
5793 * config/arm/arm.md (core_cycles): Remove fdiv.
5794 * config/arm/vfp.md:
5795 (*sqrtsf2_vfp): Update for attribute changes.
5796 (*sqrtdf2_vfp): Likewise.
5797 * config/aarch64/aarch64.md:
5798 (sqrt<mode>2): Update for attribute changes.
5799 * config/arm/arm1020e.md: Update with new attributes.
5800 * config/arm/cortex-a15-neon.md: Update with new attributes.
5801 * config/arm/cortex-a5.md: Update with new attributes.
5802 * config/arm/cortex-a53.md: Update with new attributes.
5803 * config/arm/cortex-a7.md: Update with new attributes.
5804 * config/arm/cortex-a8-neon.md: Update with new attributes.
5805 * config/arm/cortex-a9.md: Update with new attributes.
5806 * config/arm/cortex-m4-fpu.md: Update with new attributes.
5807 * config/arm/cortex-r4f.md: Update with new attributes.
5808 * config/arm/marvell-pj4.md: Update with new attributes.
5809 * config/arm/vfp11.md: Update with new attributes.
5810
7b49c9e1
JG		 58112013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
5812
5813 * config/arm/types.md
5814 (type): Split f_cvt as f_cvt, f_cvtf2i, f_cvti2f.
5815 * config/aarch64/aarch64.md
5816 (l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): Update with
5817 new attributes.
5818 (fix_trunc<GPF:mode><GPI:mode>2): Likewise.
5819 (fixuns_trunc<GPF:mode><GPI:mode>2): Likewise.
5820 (float<GPI:mode><GPF:mode>2): Likewise.
5821 * config/arm/vfp.md
5822 (*truncsisf2_vfp): Update with new attributes.
5823 (*truncsidf2_vfp): Likewise.
5824 (fixuns_truncsfsi2): Likewise.
5825 (fixuns_truncdfsi2): Likewise.
5826 (*floatsisf2_vfp): Likewise.
5827 (*floatsidf2_vfp): Likewise.
5828 (floatunssisf2): Likewise.
5829 (floatunssidf2): Likewise.
5830 (*combine_vcvt_f32_<FCVTI32typename>): Likewise.
5831 (*combine_vcvt_f64_<FCVTI32typename>): Likewise.
5832 * config/arm/arm1020e.md: Update with new attributes.
5833 * config/arm/cortex-a15-neon.md: Update with new attributes.
5834 * config/arm/cortex-a5.md: Update with new attributes.
5835 * config/arm/cortex-a53.md: Update with new attributes.
5836 * config/arm/cortex-a7.md: Update with new attributes.
5837 * config/arm/cortex-a8-neon.md: Update with new attributes.
5838 * config/arm/cortex-a9.md: Update with new attributes.
5839 * config/arm/cortex-m4-fpu.md: Update with new attributes.
5840 * config/arm/cortex-r4f.md: Update with new attributes.
5841 * config/arm/marvell-pj4.md: Update with new attributes.
5842 * config/arm/vfp11.md: Update with new attributes.
5843
e7df8af8
JG		 58442013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
5845
5846 * config/aarch64/arm_neon.h
5847 (vqtbl<1,2,3,4><q>_s8): Fix control vector parameter type.
5848 (vqtbx<1,2,3,4><q>_s8): Likewise.
5849
594726e4
JG		 58502013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
5851
f43245d1
UB		 5852 * config/arm/types.md: Add "no_insn", "multiple" and "untyped" types.
5853 * config/arm/arm-fixed.md: Add type attribute to all insn patterns.
594726e4
JG		 5854 (add<mode>3): Add type attribute.
5855 (add<mode>3): Likewise.
5856 (usadd<mode>3): Likewise.
5857 (ssadd<mode>3): Likewise.
5858 (sub<mode>3): Likewise.
5859 (sub<mode>3): Likewise.
5860 (ussub<mode>3): Likewise.
5861 (sssub<mode>3): Likewise.
5862 (ssmulsa3): Likewise.
5863 (usmulusa3): Likewise.
5864 (arm_usatsihi): Likewise.
5865 * config/arm/vfp.md
5866 (*movdi_vfp): Add types for all instructions.
5867 (*movdi_vfp_cortexa8): Likewise.
5868 (*movhf_vfp_neon): Likewise.
5869 (*movhf_vfp): Likewise.
5870 (*movdf_vfp): Likewise.
5871 (*thumb2_movdf_vfp): Likewise.
5872 (*thumb2_movdfcc_vfp): Likewise.
5873 * config/arm/arm.md: Add type attribute to all insn patterns.
5874 (*thumb1_adddi3): Add type attribute.
5875 (*arm_adddi3): Likewise.
5876 (*adddi_sesidi_di): Likewise.
5877 (*adddi_zesidi_di): Likewise.
5878 (*thumb1_addsi3): Likewise.
5879 (addsi3_compare0): Likewise.
5880 (*addsi3_compare0_scratch): Likewise.
5881 (*compare_negsi_si): Likewise.
5882 (cmpsi2_addneg): Likewise.
5883 (*addsi3_carryin_<optab>): Likewise.
5884 (*addsi3_carryin_alt2_<optab>): Likewise.
5885 (*addsi3_carryin_clobercc_<optab>): Likewise.
5886 (*subsi3_carryin): Likewise.
5887 (*subsi3_carryin_const): Likewise.
5888 (*subsi3_carryin_compare): Likewise.
5889 (*subsi3_carryin_compare_const): Likewise.
5890 (*arm_subdi3): Likewise.
5891 (*thumb_subdi3): Likewise.
5892 (*subdi_di_zesidi): Likewise.
5893 (*subdi_di_sesidi): Likewise.
5894 (*subdi_zesidi_di): Likewise.
5895 (*subdi_sesidi_di): Likewise.
5896 (*subdi_zesidi_ze): Likewise.
5897 (thumb1_subsi3_insn): Likewise.
5898 (*arm_subsi3_insn): Likewise.
5899 (*anddi3_insn): Likewise.
5900 (*anddi_zesidi_di): Likewise.
5901 (*anddi_sesdi_di): Likewise.
5902 (*ne_zeroextracts): Likewise.
5903 (*ne_zeroextracts): Likewise.
5904 (*ite_ne_zeroextr): Likewise.
5905 (*ite_ne_zeroextr): Likewise.
5906 (*anddi_notdi_di): Likewise.
5907 (*anddi_notzesidi): Likewise.
5908 (*anddi_notsesidi): Likewise.
5909 (andsi_notsi_si): Likewise.
5910 (thumb1_bicsi3): Likewise.
5911 (*iordi3_insn): Likewise.
5912 (*iordi_zesidi_di): Likewise.
5913 (*iordi_sesidi_di): Likewise.
5914 (*thumb1_iorsi3_insn): Likewise.
5915 (*xordi3_insn): Likewise.
5916 (*xordi_zesidi_di): Likewise.
5917 (*xordi_sesidi_di): Likewise.
5918 (*arm_xorsi3): Likewise.
5919 (*andsi_iorsi3_no): Likewise.
5920 (*smax_0): Likewise.
5921 (*smax_m1): Likewise.
5922 (*arm_smax_insn): Likewise.
5923 (*smin_0): Likewise.
5924 (*arm_smin_insn): Likewise.
5925 (*arm_umaxsi3): Likewise.
5926 (*arm_uminsi3): Likewise.
5927 (*minmax_arithsi): Likewise.
5928 (*minmax_arithsi_): Likewise.
5929 (*satsi_<SAT:code>): Likewise.
5930 (arm_ashldi3_1bit): Likewise.
5931 (arm_ashrdi3_1bit): Likewise.
5932 (arm_lshrdi3_1bit): Likewise.
5933 (*arm_negdi2): Likewise.
5934 (*thumb1_negdi2): Likewise.
5935 (*arm_negsi2): Likewise.
5936 (*thumb1_negsi2): Likewise.
5937 (*negdi_extendsid): Likewise.
5938 (*negdi_zero_extend): Likewise.
5939 (*arm_abssi2): Likewise.
5940 (*thumb1_abssi2): Likewise.
5941 (*arm_neg_abssi2): Likewise.
5942 (*thumb1_neg_abss): Likewise.
5943 (one_cmpldi2): Likewise.
5944 (extend<mode>di2): Likewise.
5945 (*compareqi_eq0): Likewise.
5946 (*arm_extendhisi2addsi): Likewise.
5947 (*arm_movdi): Likewise.
5948 (*thumb1_movdi_insn): Likewise.
5949 (*arm_movt): Likewise.
5950 (*thumb1_movsi_insn): Likewise.
5951 (pic_add_dot_plus_four): Likewise.
5952 (pic_add_dot_plus_eight): Likewise.
5953 (tls_load_dot_plus_eight): Likewise.
5954 (*thumb1_movhi_insn): Likewise.
5955 (*thumb1_movsf_insn): Likewise.
5956 (*movdf_soft_insn): Likewise.
5957 (*thumb_movdf_insn): Likewise.
5958 (cbranchsi4_insn): Likewise.
5959 (cbranchsi4_scratch): Likewise.
5960 (*negated_cbranchsi4): Likewise.
5961 (*tbit_cbranch): Likewise.
5962 (*tlobits_cbranch): Likewise.
5963 (*tstsi3_cbranch): Likewise.
5964 (*cbranchne_decr1): Likewise.
5965 (*addsi3_cbranch): Likewise.
5966 (*addsi3_cbranch_scratch): Likewise.
5967 (*arm_cmpdi_insn): Likewise.
5968 (*arm_cmpdi_unsig): Likewise.
5969 (*arm_cmpdi_zero): Likewise.
5970 (*thumb_cmpdi_zero): Likewise.
5971 (*deleted_compare): Likewise.
5972 (*mov_scc): Likewise.
5973 (*mov_negscc): Likewise.
5974 (*mov_notscc): Likewise.
5975 (*cstoresi_eq0_thumb1_insn): Likewise.
5976 (cstoresi_nltu_thumb1): Likewise.
5977 (cstoresi_ltu_thu): Likewise.
5978 (thumb1_addsi3_addgeu): Likewise.
5979 (*arm_jump): Likewise.
5980 (*thumb_jump): Likewise.
5981 (*check_arch2): Likewise.
5982 (arm_casesi_internal): Likewise.
5983 (thumb1_casesi_dispatch): Likewise.
5984 (*arm_indirect_jump): Likewise.
5985 (*thumb1_indirect_jump): Likewise.
5986 (nop): Likewise.
5987 (*and_scc): Likewise.
5988 (*ior_scc): Likewise.
5989 (*compare_scc): Likewise.
5990 (*cond_move): Likewise.
5991 (*cond_arith): Likewise.
5992 (*cond_sub): Likewise.
5993 (*cmp_ite0): Likewise.
5994 (*cmp_ite1): Likewise.
5995 (*cmp_and): Likewise.
5996 (*cmp_ior): Likewise.
5997 (*ior_scc_scc): Likewise.
5998 (*ior_scc_scc_cmp): Likewise.
5999 (*and_scc_scc): Likewise.
6000 (*and_scc_scc_cmp): Likewise.
6001 (*and_scc_scc_nod): Likewise.
6002 (*negscc): Likewise.
6003 (movcond_addsi): Likewise.
6004 (movcond): Likewise.
6005 (*ifcompare_plus_move): Likewise.
6006 (*if_plus_move): Likewise.
6007 (*ifcompare_move_plus): Likewise.
6008 (*if_move_plus): Likewise.
6009 (*ifcompare_arith_arith): Likewise.
6010 (*if_arith_arith): Likewise.
6011 (*ifcompare_arith_move): Likewise.
6012 (*if_arith_move): Likewise.
6013 (*ifcompare_move_arith): Likewise.
6014 (*if_move_arith): Likewise.
6015 (*ifcompare_move_not): Likewise.
6016 (*if_move_not): Likewise.
6017 (*ifcompare_not_move): Likewise.
6018 (*if_not_move): Likewise.
6019 (*ifcompare_shift_move): Likewise.
6020 (*if_shift_move): Likewise.
6021 (*ifcompare_move_shift): Likewise.
6022 (*if_move_shift): Likewise.
6023 (*ifcompare_shift_shift): Likewise.
6024 (*ifcompare_not_arith): Likewise.
6025 (*ifcompare_arith_not): Likewise.
6026 (*if_arith_not): Likewise.
6027 (*ifcompare_neg_move): Likewise.
6028 (*if_neg_move): Likewise.
6029 (*ifcompare_move_neg): Likewise.
6030 (*if_move_neg): Likewise.
6031 (prologue_thumb1_interwork): Likewise.
6032 (*cond_move_not): Likewise.
6033 (*sign_extract_onebit): Likewise.
6034 (*not_signextract_onebit): Likewise.
6035 (stack_tie): Likewise.
6036 (align_4): Likewise.
6037 (align_8): Likewise.
6038 (consttable_end): Likewise.
6039 (consttable_1): Likewise.
6040 (consttable_2): Likewise.
6041 (consttable_4): Likewise.
6042 (consttable_8): Likewise.
6043 (consttable_16): Likewise.
6044 (*thumb1_tablejump): Likewise.
6045 (prefetch): Likewise.
6046 (force_register_use): Likewise.
6047 (thumb_eh_return): Likewise.
6048 (load_tp_hard): Likewise.
6049 (load_tp_soft): Likewise.
6050 (tlscall): Likewise.
6051 (*arm_movtas_ze): Likewise.
6052 (*arm_rev): Likewise.
6053 (*arm_revsh): Likewise.
6054 (*arm_rev16): Likewise.
6055 * config/arm/thumb2.md
6056 (*thumb2_smaxsi3): Likewise.
6057 (*thumb2_sminsi3): Likewise.
6058 (*thumb32_umaxsi3): Likewise.
6059 (*thumb2_uminsi3): Likewise.
6060 (*thumb2_negdi2): Likewise.
6061 (*thumb2_abssi2): Likewise.
6062 (*thumb2_neg_abss): Likewise.
6063 (*thumb2_movsi_insn): Likewise.
6064 (tls_load_dot_plus_four): Likewise.
6065 (*thumb2_movhi_insn): Likewise.
6066 (*thumb2_mov_scc): Likewise.
6067 (*thumb2_mov_negs): Likewise.
6068 (*thumb2_mov_negs): Likewise.
6069 (*thumb2_mov_nots): Likewise.
6070 (*thumb2_mov_nots): Likewise.
6071 (*thumb2_movsicc_): Likewise.
6072 (*thumb2_movsfcc_soft_insn): Likewise.
6073 (*thumb2_indirect_jump): Likewise.
6074 (*thumb2_and_scc): Likewise.
6075 (*thumb2_ior_scc): Likewise.
6076 (*thumb2_ior_scc_strict_it): Likewise.
6077 (*thumb2_cond_move): Likewise.
6078 (*thumb2_cond_arith): Likewise.
6079 (*thumb2_cond_ari): Likewise.
6080 (*thumb2_cond_sub): Likewise.
6081 (*thumb2_negscc): Likewise.
6082 (*thumb2_movcond): Likewise.
6083 (thumb2_casesi_internal): Likewise.
6084 (thumb2_casesi_internal_pic): Likewise.
6085 (*thumb2_alusi3_short): Likewise.
6086 (*thumb2_mov<mode>_shortim): Likewise.
6087 (*thumb2_addsi_short): Likewise.
6088 (*thumb2_subsi_short): Likewise.
6089 (thumb2_addsi3_compare0): Likewise.
6090 (*thumb2_cbz): Likewise.
6091 (*thumb2_cbnz): Likewise.
6092 (*thumb2_one_cmplsi2_short): Likewise.
6093 (*thumb2_negsi2_short): Likewise.
6094 (*orsi_notsi_si): Likewise.
6095 * config/arm/arm1020e.md: Update with new attributes.
6096 * config/arm/arm1026ejs.md: Update with new attributes.
6097 * config/arm/arm1136jfs.md: Update with new attributes.
6098 * config/arm/arm926ejs.md: Update with new attributes.
6099 * config/arm/cortex-a15.md: Update with new attributes.
6100 * config/arm/cortex-a5.md: Update with new attributes.
6101 * config/arm/cortex-a53.md: Update with new attributes.
6102 * config/arm/cortex-a7.md: Update with new attributes.
6103 * config/arm/cortex-a8.md: Update with new attributes.
6104 * config/arm/cortex-a9.md: Update with new attributes.
6105 * config/arm/cortex-m4.md: Update with new attributes.
6106 * config/arm/cortex-r4.md: Update with new attributes.
6107 * config/arm/fa526.md: Update with new attributes.
6108 * config/arm/fa606te.md: Update with new attributes.
6109 * config/arm/fa626te.md: Update with new attributes.
6110 * config/arm/fa726te.md: Update with new attributes.
6111
1c83b673
JG		 61122013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
6113
6114 * config/aarch64/aarch64-simd.md
6115 (aarch64_sqdml<SBINQOPS:as>l_n<mode>_internal): Use
6116 <vwx> iterator to ensure correct register choice.
6117 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
6118 (aarch64_sqdmull_n<mode>): Likewise.
6119 (aarch64_sqdmull2_n<mode>_internal): Likewise.
6120 * config/aarch64/arm_neon.h
6121 (vml<as><q>_lane<q>_<su>16): Use 'x' constraint for element vector.
6122 (vml<as><q>_n_<su>16): Likewise.
6123 (vml<as>l_high_lane<q>_<su>16): Likewise.
6124 (vml<as>l_high_n_<su>16): Likewise.
6125 (vml<as>l_lane<q>_<su>16): Likewise.
6126 (vml<as>l_n_<su>16): Likewise.
6127 (vmul<q>_lane<q>_<su>16): Likewise.
6128 (vmul<q>_n_<su>16): Likewise.
6129 (vmull_lane<q>_<su>16): Likewise.
6130 (vmull_n_<su>16): Likewise.
6131 (vmull_high_lane<q>_<su>16): Likewise.
6132 (vmull_high_n_<su>16): Likewise.
6133 (vqrdmulh<q>_n_s16): Likewise.
6134
bb1ae543
TB		 61352013-09-06 Tejas Belagod <tejas.belagod@arm.com>
6136
6137 * config/aarch64/arm_neon.h: Fix all vdup<bhsd_lane<q> intrinsics to
6138 have the correct lane parameter.
6139
f23c0742
RB		 61402013-09-06 Richard Biener <rguenther@suse.de>
6141
6142 * cfganal.c (control_dependences::~control_dependences):
6143 Properly free all of the vector.
6144
c1d49770
KY		 61452013-09-06 Kirill Yukhin <kirill.yukhin@intel.com>
6146
6147 PR target/58269
6148 * config/i386/i386.c (ix86_conditional_register_usage):
6149 Proper initialize extended SSE registers.
6150
6da47f52
JH		 61512013-09-06 Jan Hubicka <jh@suse.cz>
6152
6153 PR tree-optimization/58311
6154 * ipa-devirt.c (gate_ipa_devirt): Only execute when optimizing.
6155
61562013-09-06 Jan Hubicka <jh@suse.cz>
6157
6158 * Makefile.in (tree-sra.o): Update dependencies.
6159 * tree-sra.c: Include ipa-utils.h
6160 (scan_function): Use recursive_call_p.
6161 (has_caller_p): New function.
6162 (cgraph_for_node_and_aliases): Count also callers of aliases.
6163
fc11f321
JH		 61642013-09-06 Jan Hubicka <jh@suse.cz>
6165
6166 PR middle-end/58094
6167 * cgraph.h (symtab_semantically_equivalent_p): Declare.
6168 * tree-tailcall.c: Include ipa-utils.h.
6169 (find_tail_calls): Use it.
6170 * ipa-pure-const.c (check_call): Likewise.
6171 * ipa-utils.c (recursive_call_p): New function.
6172 * ipa-utils.h (recursive_call_p): Dclare.
6173 * symtab.c (symtab_nonoverwritable_alias): Fix formatting.
6174 (symtab_semantically_equivalent_p): New function.
6175 * Makefile.in (tree-tailcall.o): Update dependencies.
6176
9a6af450
EB		 61772013-09-06 Eric Botcazou <ebotcazou@adacore.com>
6178
6179 * ipa-split.c (split_function): Set DECL_NO_INLINE_WARNING_P on the
6180 non-inlinable part.
6181
35f32ad4
RB		 61822013-09-06 Richard Biener <rguenther@suse.de>
6183
6184 * lto-streamer.h (lto_global_var_decls): Remove.
6185 * Makefile.in (OBJS): Remove lto-symtab.o.
6186 (lto-symtab.o): Remove.
6187 (GTFILES): Remove lto-symtab.c
6188 * lto-symtab.c: Move to lto/
6189
d12a76f3
AK		 61902013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6191
6192 * config/s390/s390.md (UNSPEC_FPINT_FLOOR, UNSPEC_FPINT_BTRUNC)
6193 (UNSPEC_FPINT_ROUND, UNSPEC_FPINT_CEIL, UNSPEC_FPINT_NEARBYINT)
6194 (UNSPEC_FPINT_RINT): New constant definitions.
6195 (FPINT, fpint_name, fpint_roundingmode): New integer iterator
6196 definition with 2 attributes.
6197 ("<FPINT:fpint_name><BFP:mode>2", "rint<BFP:mode>2")
6198 ("<FPINT:fpint_name><DFP:mode>2", "rint<DFP:mode>2"): New pattern
6199 definitions.
6200
62012013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6202
f43245d1 6203 * config/s390/s390.md: Add "bcr_flush" value to mnemonic attribute.
d12a76f3
AK		 6204 ("mem_thread_fence_1"): Use bcr 14,0 for z196 and later.
6205 Set the mnemonic attribute to "bcr_flush". Set the "z196prop"
6206 attribute to "z196_alone".
6207 * config/s390/2827.md: Add "bcr_flush" to "ooo_groupalone" and
6208 "zEC12_simple".
6209
c8e9d8c3
RB		 62102013-09-06 Richard Biener <rguenther@suse.de>
6211
6212 * basic-block.h (class control_dependences): New.
6213 * tree-ssa-dce.c (control_dependence_map): Remove.
6214 (cd): New global.
6215 (EXECUTE_IF_CONTROL_DEPENDENT): Remove.
6216 (set_control_dependence_map_bit, clear_control_dependence_bitmap,
6217 find_pdom, find_control_dependence, find_all_control_dependences):
6218 Move to cfganal.c.
f43245d1
UB		 6219 (mark_control_dependent_edges_necessary,
6220 find_obviously_necessary_stmts, propagate_necessity, tree_dce_init,
6221 tree_dce_done, perform_tree_ssa_dce): Adjust.
c8e9d8c3
RB		 6222 * cfganal.c (set_control_dependence_map_bit,
6223 clear_control_dependence_bitmap, find_pdom, find_control_dependence,
6224 find_all_control_dependences): Move from tree-ssa-dce.c and
6225 implement as methods of control_dependences class.
6226 (control_dependences::control_dependences): New.
6227 (control_dependences::~control_dependences): Likewise.
6228 (control_dependences::get_edges_dependent_on): Likewise.
6229 (control_dependences::get_edge): Likewise.
6230
7d2ba471
JH		 62312013-09-04 Jan Hubicka <jh@suse.cz>
6232
6233 * tree.c (types_same_for_odr): Drop overactive check.
6234 * ipa-devirt.c (hash_type_name): Likewise.
6235
e18412fc
JH		 62362013-09-04 Jan Hubicka <jh@suse.cz>
6237
6238 * cgraphunit.c (walk_polymorphic_call_targets): Break out from ...
6239 (analyze_functions): ... here.
6240
d352b245
JH		 62412013-09-04 Jan Hubicka <jh@suse.cz>
6242
6243 PR middle-end/58201
6244 * cgraphunit.c (analyze_functions): Clear AUX fields
6245 after processing; initialize assembler name has.
6246
770da076
JL		 62472013-09-05 Jeff Law <law@redhat.com>
6248
6249 * tree-ssa-threadedge.c (thread_around_empty_blocks): Renamed
6250 from thread_around_empty_block. Record threading path into PATH.
6251 Recurse if threading through the initial block is successful.
6252 (thread_across_edge): Corresponding changes to slightly simplify.
6253
fe6f68e2
JG		 62542013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
6255
6256 * config/aarch64/aarch64.md
6257 (type): Remove frecpe, frecps, frecpx.
6258 (aarch64_frecp<FRECP:frecp_suffix><mode>): Move to aarch64-simd.md,
6259 fix to be a TARGET_SIMD instruction.
6260 (aarch64_frecps): Remove.
6261 * config/aarch64/aarch64-simd.md
6262 (aarch64_frecp<FRECP:frecp_suffix><mode>): New, moved from aarch64.md
6263 (aarch64_frecps<mode>): Handle all float/vector of float modes.
6264
6e4150e1
JG		 62652013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
6266 Sofiane Naci <sofiane.naci@arm.com>
6267
f43245d1 6268 * config/arm/types.md (define_attr "type"): Expand "arlo_imm"
6e4150e1 6269 into "adr", "alu_imm", "alus_imm", "logic_imm", "logics_imm".
f43245d1
UB		 6270 Expand "arlo_reg" into "adc_reg", "adc_imm", "adcs_reg", "adcs_imm",
6271 "alu_ext", "alu_reg", "alus_ext", "alus_reg", "bfm", "csel",
6272 "logic_reg", "logics_reg", "rev". Expand "arlo_shift" into
6273 "alu_shift_imm", "alus_shift_imm", "logic_shift_imm",
6274 "logics_shift_imm". Expand "arlo_shift_reg" into "alu_shift_reg",
6275 "alus_shift_reg", "logic_shift_reg", "logics_shift_reg". Expand "clz"
6276 into "clz, "rbit". Rename "shift" to "shift_imm".
6e4150e1 6277 * config/arm/arm.md (define_attr "core_cycles"): Update for attribute
f43245d1 6278 changes. Update for attribute changes all occurrences of arlo_* and
6e4150e1
JG		 6279 shift* types.
6280 * config/arm/arm-fixed.md: Update for attribute changes
6281 all occurrences of arlo_* types.
6282 * config/arm/thumb2.md: Update for attribute changes all occurrences
6283 of arlo_* types.
6284 * config/arm/arm.c (xscale_sched_adjust_cost): (rtx insn, rtx
6285 (cortexa7_older_only): Likewise.
6286 (cortexa7_younger): Likewise.
6287 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
6288 (1020alu_shift_op): Likewise.
6289 (1020alu_shift_reg_op): Likewise.
6290 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
6291 (alu_shift_op): Likewise.
6292 (alu_shift_reg_op): Likewise.
f43245d1 6293 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
6e4150e1
JG		 6294 (11_alu_shift_op): Likewise.
6295 (11_alu_shift_reg_op): Likewise.
6296 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
6297 (9_alu_shift_reg_op): Likewise.
6298 * config/arm/cortex-a15.md (cortex_a15_alu): Update for
6299 attribute changes.
6300 (cortex_a15_alu_shift): Likewise.
6301 (cortex_a15_alu_shift_reg): Likewise.
6302 * config/arm/cortex-a5.md (cortex_a5_alu): Update for
6303 attribute changes.
6304 (cortex_a5_alu_shift): Likewise.
f43245d1
UB		 6305 * config/arm/cortex-a53.md (cortex_a53_alu): Update for
6306 attribute changes.
6e4150e1 6307 (cortex_a53_alu_shift): Likewise.
f43245d1
UB		 6308 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for
6309 attribute changes.
6e4150e1
JG		 6310 (cortex_a7_alu_reg): Likewise.
6311 (cortex_a7_alu_shift): Likewise.
f43245d1
UB		 6312 * config/arm/cortex-a8.md (cortex_a8_alu): Update for
6313 attribute changes.
6e4150e1
JG		 6314 (cortex_a8_alu_shift): Likewise.
6315 (cortex_a8_alu_shift_reg): Likewise.
f43245d1 6316 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
6e4150e1 6317 (cortex_a9_dp_shift): Likewise.
f43245d1
UB		 6318 * config/arm/cortex-m4.md (cortex_m4_alu): Update for
6319 attribute changes.
6e4150e1
JG		 6320 * config/arm/cortex-r4.md
6321 (cortex_r4_alu): Update for attribute changes.
6322 (cortex_r4_mov): Likewise.
6323 (cortex_r4_alu_shift_reg): Likewise.
f43245d1 6324 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
6e4150e1 6325 (526_alu_shift_op): Likewise.
f43245d1
UB		 6326 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
6327 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
6e4150e1 6328 (626te_alu_shift_op): Likewise.
f43245d1 6329 * config/arm/fa726te.md (726te_alu_op): Update for attribute changes.
6e4150e1
JG		 6330 (726te_alu_shift_op): Likewise.
6331 (726te_alu_shift_reg_op): Likewise.
6332 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
6333 (mp626_alu_shift_op): Likewise.
6334 * config/arm/marvell-pj4.md (pj4_alu): Update for attribute changes.
6335 (pj4_alu_conds): Likewise.
6336 (pj4_shift): Likewise.
6337 (pj4_shift_conds): Likewise.
6338 (pj4_alu_shift): Likewise.
6339 (pj4_alu_shift_conds): Likewise.
6340 * config/aarch64/aarch64.md: Update for attribute change
6341 all occurrences of arlo_* and shift* types.
6342
e6523306
MS		 63432013-09-05 Mike Stump <mikestump@comcast.net>
6344
6345 * tree.h: Move documentation for tree_function_decl to tree-core.h
6346 with the declaration.
6347
80a18161
PB		 63482013-09-05 Peter Bergner <bergner@vnet.ibm.com>
6349
6350 PR target/58139
6351 * reginfo.c (choose_hard_reg_mode): Scan through all mode classes
6352 looking for widest mode.
6353
6994430a
EB		 63542013-09-05 Eric Botcazou <ebotcazou@adacore.com>
6355
6356 * config.gcc (*-*-vxworks*): Do not override an existing extra_objs.
6357
e67f39f7
RB		 63582013-09-05 Richard Biener <rguenther@suse.de>
6359
6360 PR tree-optimization/58137
6361 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
6362 Do not create vectors of pointers.
6363 * tree-vect-loop.c (get_initial_def_for_induction): Use proper
6364 types for the components of the vector initializer.
6365 * tree-cfg.c (verify_gimple_assign_binary): Remove special-casing
6366 allowing pointer vectors with PLUS_EXPR/MINUS_EXPR.
6367
568cda29
MJ		 63682013-09-05 Martin Jambor <mjambor@suse.cz>
6369
6370 * ipa-prop.c (remove_described_reference): Accept missing references,
6371 return false if that hppens, otherwise return true.
6372 (cgraph_node_for_jfunc): New function.
6373 (try_decrement_rdesc_refcount): Likewise.
6374 (try_make_edge_direct_simple_call): Use them.
6375 (ipa_edge_removal_hook): Remove references from rdescs.
6376 (ipa_edge_duplication_hook): Clone rdescs and their references
6377 when the new edge has the same caller as the old one.
6378 * cgraph.c (cgraph_resolve_speculation): Remove speculative
6379 reference before removing any edges.
6380
5a200acb
RE		 63812013-09-05 Richard Earnshaw <rearnsha@arm.com>
6382
6383 * arm.c (thumb2_emit_strd_push): Rewrite to use pre-decrement on
6384 initial store.
6385 * thumb2.md (thumb2_storewb_parisi): New pattern.
6386
5922847b
YZ		 63872013-09-05 Yufeng Zhang <yufeng.zhang@arm.com>
6388
6389 * config/aarch64/aarch64-option-extensions.def: Add
6390 AARCH64_OPT_EXTENSION of 'crc'.
6391 * config/aarch64/aarch64.h (AARCH64_FL_CRC): New define.
6392 (AARCH64_ISA_CRC): Ditto.
6393 * doc/invoke.texi (-march and -mcpu feature modifiers): Add
6394 description of the CRC extension.
6395
996746aa
AI		 63962013-09-05 Alexander Ivchenko <alexander.ivchenko@intel.com>
6397
6398 * config/rs6000/linux64.h: Define OPTION_BIONIC and OPTION_UCLIBC.
6399 * config/rs6000/linux.h: Ditto.
6400 * alpha/linux.h: Ditto.
6401 * config/bfin/uclinux.h: Define TARGET_LIBC_HAS_FUNCTION as
6402 no_c99_libc_has_function.
6403 * config/c6x/uclinux-elf.h: Ditto.
6404 * config/lm32/uclinux-elf.h: Ditto.
6405 * config/m68k/uclinux.h: Ditto.
6406 * config/moxie/uclinux.h: Ditto.
6407 * config.gcc (bfin*-linux-uclibc*): Add t-linux-android to tmake_file.
6408 (crisv32-*-linux*, cris-*-linux*): Ditto.
6409 * config/bfin/bfin.c: Include "tm_p.h".
6410
c370d99f
RB		 64112013-09-05 Richard Biener <rguenther@suse.de>
6412
6413 * tree-vect-loop.c (vect_analyze_loop_operations): Properly
6414 check for a definition without a basic-block.
6415
003bb7f3
JG		 64162013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
6417 Sofiane Naci <sofiane.naci@arm.com>
6418
6419 * config/aarch64/aarch64.md
6420 (*movti_aarch64): Rename r_2_f and f_2_r.
6421 (*movsf_aarch64): Likewise.
6422 (*movdf_aarch64): Likewise.
6423 (*movtf_aarch64): Likewise.
6424 (aarch64_movdi_<mode>low): Likewise.
6425 (aarch64_movdi_<mode>high): Likewise.
6426 (aarch64_mov<mode>high_di): Likewise.
6427 (aarch64_mov<mode>low_di): Likewise.
6428 (aarch64_movtilow_tilow): Likewise.
6429 * config/arm/arm.md (attribute "neon_type"): Delete. Move attribute
6430 values to config/arm/types.md
6431 (attribute "conds"): Update for attribute change.
6432 (anddi3_insn): Likewise.
6433 (iordi3_insn): Likewise.
6434 (xordi3_insn): Likewise.
6435 (one_cmpldi2): Likewise.
6436 * config/arm/types.md (type): Add Neon types.
6437 * config/arm/neon.md (neon_mov<mode>): Remove "neon_type" attribute,
6438 use "type" attribute.
6439 (movmisalign<mode>_neon_store): Likewise.
6440 (movmisalign<mode>_neon_load): Likewise.
6441 (vec_set<mode>_internal): Likewise.
6442 (vec_setv2di_internal): Likewise.
6443 (vec_extract<mode>): Likewise.
6444 (vec_extractv2di): Likewise.
6445 (add<mode>3_neon): Likewise.
6446 (adddi3_neon): Likewise.
6447 (sub<mode>3_neon): Likewise.
6448 (subdi3_neon): Likewise.
6449 (mul<mode>3_neon): Likewise.
6450 (mul<mode>3add<mode>_neon): Likewise.
6451 (mul<mode>3neg<mode>add<mode>_neon): Likewise.
6452 (fma<VCVTF:mode>4)): Likewise.
6453 (fma<VCVTF:mode>4_intrinsic): Likewise.
6454 (fmsub<VCVTF:mode>4)): Likewise.
6455 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
6456 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
6457 (ior<mode>3): Likewise.
6458 (and<mode>3): Likewise.
6459 (anddi3_neon): Likewise.
6460 (orn<mode>3_neon): Likewise.
6461 (orndi3_neon): Likewise.
6462 (bic<mode>3_neon): Likewise.
6463 (bicdi3_neon): Likewise.
6464 (xor<mode>3): Likewise.
6465 (one_cmpl<mode>2): Likewise.
6466 (abs<mode>2): Likewise.
6467 (neg<mode>2): Likewise.
6468 (umin<mode>3_neon): Likewise.
6469 (umax<mode>3_neon): Likewise.
6470 (smin<mode>3_neon): Likewise.
6471 (smax<mode>3_neon): Likewise.
6472 (vashl<mode>3): Likewise.
6473 (vashr<mode>3_imm): Likewise.
6474 (vlshr<mode>3_imm): Likewise.
6475 (ashl<mode>3_signed): Likewise.
6476 (ashl<mode>3_unsigned): Likewise.
6477 (neon_load_count): Likewise.
6478 (ashldi3_neon_noclobber): Likewise.
6479 (signed_shift_di3_neon): Likewise.
6480 (unsigned_shift_di3_neon): Likewise.
6481 (ashrdi3_neon_imm_noclobber): Likewise.
6482 (lshrdi3_neon_imm_noclobber): Likewise.
6483 (widen_ssum<mode>3): Likewise.
6484 (widen_usum<mode>3): Likewise.
6485 (quad_halves_<code>v4si): Likewise.
6486 (quad_halves_<code>v4sf): Likewise.
6487 (quad_halves_<code>v8hi): Likewise.
6488 (quad_halves_<code>v16qi): Likewise.
6489 (reduc_splus_v2di): Likewise.
6490 (neon_vpadd_internal<mode>): Likewise.
6491 (neon_vpsmin<mode>): Likewise.
6492 (neon_vpsmax<mode>): Likewise.
6493 (neon_vpumin<mode>): Likewise.
6494 (neon_vpumax<mode>): Likewise.
6495 (ss_add<mode>_neon): Likewise.
6496 (us_add<mode>_neon): Likewise.
6497 (ss_sub<mode>_neon): Likewise.
6498 (us_sub<mode>_neon): Likewise.
6499 (neon_vadd<mode>_unspec): Likewise.
6500 (neon_vaddl<mode>): Likewise.
6501 (neon_vaddw<mode>): Likewise.
6502 (neon_vhadd<mode>): Likewise.
6503 (neon_vqadd<mode>): Likewise.
6504 (neon_vaddhn<mode>): Likewise.
6505 (neon_vmul<mode>): Likewise.
6506 (neon_vmla<mode>): Likewise.
6507 (neon_vmlal<mode>): Likewise.
6508 (neon_vmls<mode>): Likewise.
6509 (neon_vmlsl<mode>): Likewise.
6510 (neon_vqdmulh<mode>): Likewise.
6511 (neon_vqdmlal<mode>): Likewise.
6512 (neon_vqdmlsl<mode>): Likewise.
6513 (neon_vmull<mode>): Likewise.
6514 (neon_vqdmull<mode>): Likewise.
6515 (neon_vsub<mode>_unspec): Likewise.
6516 (neon_vsubl<mode>): Likewise.
6517 (neon_vsubw<mode>): Likewise.
6518 (neon_vqsub<mode>): Likewise.
6519 (neon_vhsub<mode>): Likewise.
6520 (neon_vsubhn<mode>): Likewise.
6521 (neon_vceq<mode>): Likewise.
6522 (neon_vcge<mode>): Likewise.
6523 (neon_vcgeu<mode>): Likewise.
6524 (neon_vcgt<mode>): Likewise.
6525 (neon_vcgtu<mode>): Likewise.
6526 (neon_vcle<mode>): Likewise.
6527 (neon_vclt<mode>): Likewise.
6528 (neon_vcage<mode>): Likewise.
6529 (neon_vcagt<mode>): Likewise.
6530 (neon_vtst<mode>): Likewise.
6531 (neon_vabd<mode>): Likewise.
6532 (neon_vabdl<mode>): Likewise.
6533 (neon_vaba<mode>): Likewise.
6534 (neon_vabal<mode>): Likewise.
6535 (neon_vmax<mode>): Likewise.
6536 (neon_vmin<mode>): Likewise.
6537 (neon_vpaddl<mode>): Likewise.
6538 (neon_vpadal<mode>): Likewise.
6539 (neon_vpmax<mode>): Likewise.
6540 (neon_vpmin<mode>): Likewise.
6541 (neon_vrecps<mode>): Likewise.
6542 (neon_vrsqrts<mode>): Likewise.
6543 (neon_vqabs<mode>): Likewise.
6544 (neon_vqneg<mode>): Likewise.
6545 (neon_vcls<mode>): Likewise.
6546 (clz<mode>2): Likewise.
6547 (popcount<mode>2): Likewise.
6548 (neon_vrecpe): Likewise.
6549 (neon_vrsqrte): Likewise.
6550 (neon_vget_lane<mode>_sext_internal): Likewise.
6551 (neon_vget_lane<mode>_zext_internal): Likewise.
6552 (neon_vdup_n<mode>): Likewise.
6553 (neon_vdup_nv2di): Likewise.
6554 (neon_vdpu_lane<mode>_internal): Likewise.
6555 (neon_vswp<mode>): Likewise.
6556 (float<mode><V_cvtto>2): Likewise.
6557 (floatuns<mode><V_cvtto>2): Likewise.
6558 (fix_trunc<mode><V_cvtto>)2): Likewise
6559 (fixuns_trunc<mode><V_cvtto)2): Likewise.
6560 (neon_vcvt<mode>): Likewise.
6561 (neon_vcvtv4sfv4hf): Likewise.
6562 (neon_vcvtv4hfv4sf): Likewise.
6563 (neon_vcvt_n<mode>): Likewise.
6564 (neon_vmovn<mode>): Likewise.
6565 (neon_vqmovn<mode>): Likewise.
6566 (neon_vqmovun<mode>): Likewise.
6567 (neon_vmovl<mode>): Likewise.
6568 (neon_vmul_lane<mode>): Likewise.
6569 (neon_vmull_lane<mode>): Likewise.
6570 (neon_vqdmull_lane<mode>): Likewise.
6571 (neon_vqdmulh_lane<mode>): Likewise.
6572 (neon_vmla_lane<mode>): Likewise.
6573 (neon_vmlal_lane<mode>): Likewise.
6574 (neon_vqdmlal_lane<mode>): Likewise.
6575 (neon_vmls_lane<mode>): Likewise.
6576 (neon_vmlsl_lane<mode>): Likewise.
6577 (neon_vqdmlsl_lane<mode>): Likewise.
6578 (neon_vext<mode>): Likewise.
6579 (neon_vrev64<mode>): Likewise.
6580 (neon_vrev32<mode>): Likewise.
6581 (neon_vrev16<mode>): Likewise.
6582 (neon_vbsl<mode>_internal): Likewise.
6583 (neon_vshl<mode>): Likewise.
6584 (neon_vqshl<mode>): Likewise.
6585 (neon_vshr_n<mode>): Likewise.
6586 (neon_vshrn_n<mode>): Likewise.
6587 (neon_vqshrn_n<mode>): Likewise.
6588 (neon_vqshrun_n<mode>): Likewise.
6589 (neon_vshl_n<mode>): Likewise.
6590 (neon_vqshl_n<mode>): Likewise.
6591 (neon_vqshlu_n<mode>): Likewise.
6592 (neon_vshll_n<mode>): Likewise.
6593 (neon_vsra_n<mode>): Likewise.
6594 (neon_vsri_n<mode>): Likewise.
6595 (neon_vsli_n<mode>): Likewise.
6596 (neon_vtbl1v8qi): Likewise.
6597 (neon_vtbl2v8qi): Likewise.
6598 (neon_vtbl3v8qi): Likewise.
6599 (neon_vtbl4v8qi): Likewise.
6600 (neon_vtbx1v8qi): Likewise.
6601 (neon_vtbx2v8qi): Likewise.
6602 (neon_vtbx3v8qi): Likewise.
6603 (neon_vtbx4v8qi): Likewise.
6604 (neon_vtrn<mode>_internal): Likewise.
6605 (neon_vzip<mode>_internal): Likewise.
6606 (neon_vuzp<mode>_internal): Likewise.
6607 (neon_vld1<mode>): Likewise.
6608 (neon_vld1_lane<mode>): Likewise.
6609 (neon_vld1_dup<mode>): Likewise.
6610 (neon_vld1_dupv2di): Likewise.
6611 (neon_vst1<mode>): Likewise.
6612 (neon_vst1_lane<mode>): Likewise.
6613 (neon_vld2<mode>): Likewise.
6614 (neon_vld2_lane<mode>): Likewise.
6615 (neon_vld2_dup<mode>): Likewise.
6616 (neon_vst2<mode>): Likewise.
6617 (neon_vst2_lane<mode>): Likewise.
6618 (neon_vld3<mode>): Likewise.
6619 (neon_vld3qa<mode>): Likewise.
6620 (neon_vld3qb<mode>): Likewise.
6621 (neon_vld3_lane<mode>): Likewise.
6622 (neon_vld3_dup<mode>): Likewise.
6623 (neon_vst3<mode>): Likewise.
6624 (neon_vst3qa<mode>): Likewise.
6625 (neon_vst3qb<mode>): Likewise.
6626 (neon_vst3_lane<mode>): Likewise.
6627 (neon_vld4<mode>): Likewise.
6628 (neon_vld4qa<mode>): Likewise.
6629 (neon_vld4qb<mode>): Likewise.
6630 (neon_vld4_lane<mode>): Likewise.
6631 (neon_vld4_dup<mode>): Likewise.
6632 (neon_vst4<mode>): Likewise.
6633 (neon_vst4qa<mode>): Likewise.
6634 (neon_vst4qb<mode>): Likewise.
6635 (neon_vst4_lane<mode>): Likewise.
6636 (neon_vec_unpack<US>_lo_<mode>): Likewise.
6637 (neon_vec_unpack<US>_hi_<mode>): Likewise.
6638 (neon_vec_<US>mult_lo_<mode>): Likewise.
6639 (neon_vec_<US>mult_hi_<mode>): Likewise.
6640 (neon_vec_<US>shiftl_<mode>): Likewise.
6641 (neon_unpack<US>_<mode>): Likewise.
6642 (neon_vec_<US>mult_<mode>): Likewise.
6643 (vec_pack_trunc_<mode>): Likewise.
6644 (neon_vec_pack_trunk_<mode>): Likewise.
6645 (neon_vabd<mode>_2): Likewise.
6646 (neon_vabd<mode>_3): Likewise.
6647 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
6648 (thumb2_movsi_vfp): Likewise.
6649 (movdi_vfp): Likewise.
6650 (movdi_vfp_cortexa8): Likewise.
6651 (movhf_vfp_neon): Likewise.
6652 (movhf_vfp): Likewiwse.
6653 (movsf_vfp): Likewiwse.
6654 (thumb2_movsf_vfp): Likewiwse.
6655 (movdf_vfp): Likewise.
6656 (thumb2_movdf_vfp): Likewise.
6657 (movsfcc_vfp): Likewise.
6658 (thumb2_movsfcc_vfp): Likewise.
6659 (movdfcc_vfp): Likewise.
6660 (thumb2_movdfcc_vfp): Likewise.
6661 * config/arm/arm.c (cortexa7_older_only): Update for attribute change.
6662 * config/arm/arm1020e.md (v10_c2v): Update for attribute change.
6663 (v10_v2c): Likewise.
6664 * config/arm/cortex-a15-neon.md (cortex_a15_neon_int_1): Update for
6665 attribute change.
6666 (cortex_a15_neon_int_2): Likewise.
6667 (cortex_a15_neon_int_3): Likewise.
6668 (cortex_a15_neon_int_4): Likewise.
6669 (cortex_a15_neon_int_5): Likewise.
6670 (cortex_a15_neon_vqneg_vqabs): Likewise.
6671 (cortex_a15_neon_vmov): Likewise.
6672 (cortex_a15_neon_vaba): Likewise.
6673 (cortex_a15_neon_vaba_qqq): Likewise.
6674 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
6675 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
6676 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_\
6677 scalar_64_32_long_scalar): Likewise.
6678 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
6679 (cortex_a15_neon_mla_qqq_8_16): Likewise.
6680 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
6681 lotype_qdd_64_32_long): Likewise.
6682 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
6683 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
6684 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
6685 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
6686 (cortex_a15_neon_shift_1): Likewise.
6687 (cortex_a15_neon_shift_2): Likewise.
6688 (cortex_a15_neon_shift_3): Likewise.
6689 (cortex_a15_neon_vshl_ddd): Likewise.
6690 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
6691 (cortex_a15_neon_vsra_vrsra): Likewise.
6692 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
6693 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
6694 (cortex_a15_neon_fp_vmul_ddd): Likewise.
6695 (cortex_a15_neon_fp_vmul_qqd): Likewise.
6696 (cortex_a15_neon_fp_vmla_ddd): Likewise.
6697 (cortex_a15_neon_fp_vmla_qqq): Likewise.
6698 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
6699 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
6700 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
6701 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
6702 (cortex_a15_neon_bp_simple): Likewise.
6703 (cortex_a15_neon_bp_2cycle): Likewise.
6704 (cortex_a15_neon_bp_3cycle): Likewise.
6705 (cortex_a15_neon_vld1_1_2_regs): Likewise.
6706 (cortex_a15_neon_vld1_3_4_regs): Likewise.
6707 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
6708 (cortex_a15_neon_vld2_4_regs): Likewise.
6709 (cortex_a15_neon_vld3_vld4): Likewise.
6710 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
6711 (cortex_a15_neon_vst1_3_4_regs): Likewise.
6712 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Likewise.
6713 (cortex_a15_neon_vst3_vst4): Likewise.
6714 (cortex_a15_neon_vld1_vld2_lane): Likewise.
6715 (cortex_a15_neon_vld3_vld4_lane" 10
6716 (cortex_a15_neon_vst1_vst2_lane): Likewise.
6717 (cortex_a15_neon_vst3_vst4_lane): Likewise.
6718 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
6719 (cortex_a15_neon_ldm_2): Likewise.0
6720 (cortex_a15_neon_stm_2): Likewise.
6721 (cortex_a15_neon_mcr): Likewise.
6722 (cortex_a15_neon_mcr_2_mcrr): Likewise.
6723 (cortex_a15_neon_mrc): Likewise.
6724 (cortex_a15_neon_mrrc): Likewise.
6725 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
6726 change.
6727 (cortex_a15_alu_shift): Likewise.
6728 (cortex_a15_alu_shift_reg): Likewise.
6729 (cortex_a15_mult32): Likewise.
6730 (cortex_a15_mult64): Likewise.
6731 (cortex_a15_block): Likewise.
6732 (cortex_a15_branch): Likewise.
6733 (cortex_a15_load1): Likewise.
6734 (cortex_a15_load3): Likewise.
6735 (cortex_a15_store1): Likewise.
6736 (cortex_a15_store3): Likewise.
6737 (cortex_a15_call): Likewise.
f43245d1 6738 * config/arm/cortex-a5.md (cortex_a5_r2f): Update for attribute change.
003bb7f3
JG		 6739 (cortex_a5_f2r): Likewise.
6740 * config/arm/cortex-a53.md (cortex_a53_r2f): Update for attribute
6741 change.
6742 (cortex_a53_f2r): Likewise.
6743 * config/arm/cortex-a7.md
6744 (cortex_a7_branch): Update for attribute change.
6745 (cortex_a7_call): Likewise.
6746 (cortex_a7_alu_imm): Likewise.
6747 (cortex_a7_alu_reg): Likewise.
6748 (cortex_a7_alu_shift): Likewise.
6749 (cortex_a7_mul): Likewise.
6750 (cortex_a7_load1): Likewise.
6751 (cortex_a7_store1): Likewise.
6752 (cortex_a7_load2): Likewise.
6753 (cortex_a7_store2): Likewise.
6754 (cortex_a7_load3): Likewise.
6755 (cortex_a7_store3): Likewise.
6756 (cortex_a7_load4): Likewise.
6757 (cortex_a7_store4): Likewise.
6758 (cortex_a7_fpalu): Likewise.
6759 (cortex_a7_fconst): Likewise.
6760 (cortex_a7_fpmuls): Likewise.
6761 (cortex_a7_neon_mul): Likewise.
6762 (cortex_a7_fpmacs): Likewise.
6763 (cortex_a7_neon_mla: Likewise.
6764 (cortex_a7_fpmuld: Likewise.
6765 (cortex_a7_fpmacd: Likewise.
6766 (cortex_a7_fpfmad: Likewise.
6767 (cortex_a7_fdivs: Likewise.
6768 (cortex_a7_fdivd: Likewise.
6769 (cortex_a7_r2f: Likewise.
6770 (cortex_a7_f2r: Likewise.
6771 (cortex_a7_f_flags: Likewise.
6772 (cortex_a7_f_loads: Likewise.
6773 (cortex_a7_f_loadd: Likewise.
6774 (cortex_a7_f_stores: Likewise.
6775 (cortex_a7_f_stored: Likewise.
6776 (cortex_a7_neon): Likewise.
6777 * config/arm/cortex-a8-neon.md
6778 (cortex_a8_neon_mrc): Update for attribute change.
6779 (cortex_a8_neon_mrrc): Likewise.
6780 (cortex_a8_neon_int_1): Likewise.
6781 (cortex_a8_neon_int_2): Likewise.
6782 (cortex_a8_neon_int_3): Likewise.
6783 (cortex_a8_neon_int_4): Likewise.
6784 (cortex_a8_neon_int_5): Likewise.
6785 (cortex_a8_neon_vqneg_vqabs): Likewise.
6786 (cortex_a8_neon_vmov): Likewise.
6787 (cortex_a8_neon_vaba): Likewise.
6788 (cortex_a8_neon_vaba_qqq): Likewise.
6789 (cortex_a8_neon_vsma): Likewise.
6790 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
6791 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
f43245d1
UB		 6792 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
6793 long_scalar): Likewise.
003bb7f3
JG		 6794 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
6795 (cortex_a8_neon_mla_qqq_8_16): Likewise.
6796 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
6797 long_scalar_qdd_64_32_long): Likewise.
6798 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
6799 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
6800 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
6801 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
6802 (cortex_a8_neon_shift_1): Likewise.
6803 (cortex_a8_neon_shift_2): Likewise.
6804 (cortex_a8_neon_shift_3): Likewise.
6805 (cortex_a8_neon_vshl_ddd): Likewise.
6806 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
6807 (cortex_a8_neon_vsra_vrsra): Likewise.
6808 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
6809 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
6810 (cortex_a8_neon_fp_vsum): Likewise.
6811 (cortex_a8_neon_fp_vmul_ddd): Likewise.
6812 (cortex_a8_neon_fp_vmul_qqd): Likewise.
6813 (cortex_a8_neon_fp_vmla_ddd): Likewise.
6814 (cortex_a8_neon_fp_vmla_qqq): Likewise.
6815 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
6816 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
6817 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
6818 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
6819 (cortex_a8_neon_bp_simple): Likewise.
6820 (cortex_a8_neon_bp_2cycle): Likewise.
6821 (cortex_a8_neon_bp_3cycle): Likewise.
6822 (cortex_a8_neon_ldr): Likewise.
6823 (cortex_a8_neon_str): Likewise.
6824 (cortex_a8_neon_vld1_1_2_regs): Likewise.
6825 (cortex_a8_neon_vld1_3_4_regs): Likewise.
6826 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
6827 (cortex_a8_neon_vld2_4_regs): Likewise.
6828 (cortex_a8_neon_vld3_vld4): Likewise.
6829 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
6830 (cortex_a8_neon_vst1_3_4_regs): Likewise.
6831 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
6832 (cortex_a8_neon_vst3_vst4): Likewise.
6833 (cortex_a8_neon_vld1_vld2_lane): Likewise.
6834 (cortex_a8_neon_vld3_vld4_lane): Likewise.
6835 (cortex_a8_neon_vst1_vst2_lane): Likewise.
6836 (cortex_a8_neon_vst3_vst4_lane): Likewise.
6837 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
6838 (cortex_a8_neon_mcr): Likewise.
6839 (cortex_a8_neon_mcr_2_mcrr): Likewise.
f43245d1 6840 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
003bb7f3
JG		 6841 * config/arm/cortex-a9-neon.md (ca9_neon_mrc): Update for attribute
6842 change.
6843 (ca9_neon_mrrc): Likewise.
6844 (cortex_a9_neon_int_1): Likewise.
6845 (cortex_a9_neon_int_2): Likewise.
6846 (cortex_a9_neon_int_3): Likewise.
6847 (cortex_a9_neon_int_4): Likewise.
6848 (cortex_a9_neon_int_5): Likewise.
6849 (cortex_a9_neon_vqneg_vqabs): Likewise.
6850 (cortex_a9_neon_vmov): Likewise.
6851 (cortex_a9_neon_vaba): Likewise.
6852 (cortex_a9_neon_vaba_qqq): Likewise.
6853 (cortex_a9_neon_vsma): Likewise.
6854 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
6855 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
f43245d1
UB		 6856 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
6857 long_scalar): Likewise.
003bb7f3
JG		 6858 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
6859 (cortex_a9_neon_mla_qqq_8_16): Likewise.
6860 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
6861 long_scalar_qdd_64_32_long): Likewise.
6862 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
6863 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
6864 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
6865 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
6866 (cortex_a9_neon_shift_1): Likewise.
6867 (cortex_a9_neon_shift_2): Likewise.
6868 (cortex_a9_neon_shift_3): Likewise.
6869 (cortex_a9_neon_vshl_ddd): Likewise.
6870 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
6871 (cortex_a9_neon_vsra_vrsra): Likewise.
6872 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
6873 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
6874 (cortex_a9_neon_fp_vsum): Likewise.
6875 (cortex_a9_neon_fp_vmul_ddd): Likewise.
6876 (cortex_a9_neon_fp_vmul_qqd): Likewise.
6877 (cortex_a9_neon_fp_vmla_ddd): Likewise.
6878 (cortex_a9_neon_fp_vmla_qqq): Likewise.
6879 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
6880 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
6881 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
6882 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
6883 (cortex_a9_neon_bp_simple): Likewise.
6884 (cortex_a9_neon_bp_2cycle): Likewise.
6885 (cortex_a9_neon_bp_3cycle): Likewise.
6886 (cortex_a9_neon_ldr): Likewise.
6887 (cortex_a9_neon_str): Likewise.
6888 (cortex_a9_neon_vld1_1_2_regs): Likewise.
6889 (cortex_a9_neon_vld1_3_4_regs): Likewise.
6890 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
6891 (cortex_a9_neon_vld2_4_regs): Likewise.
6892 (cortex_a9_neon_vld3_vld4): Likewise.
6893 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
6894 (cortex_a9_neon_vst1_3_4_regs): Likewise.
6895 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
6896 (cortex_a9_neon_vst3_vst4): Likewise.
6897 (cortex_a9_neon_vld1_vld2_lane): Likewise.
6898 (cortex_a9_neon_vld3_vld4_lane): Likewise.
6899 (cortex_a9_neon_vst1_vst2_lane): Likewise.
6900 (cortex_a9_neon_vst3_vst4_lane): Likewise.
6901 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
6902 (cortex_a9_neon_mcr): Likewise.
6903 (cortex_a9_neon_mcr_2_mcrr): Likewise.
6904 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
6905 (cortex_a9_fps): Likewise.
6906 * config/arm/cortex-m4-fpu.md (cortex_m4_vmov_2): Update for attribute
6907 change.
6908 (cortex_m4_fmuls): Likewise.
6909 * config/arm/cortex-r4f.md (cortex_r4_mcr): Update for attribute
6910 change.
6911 (cortex_r4_mrc): Likewise.
6912 * config/arm/iterators.md: Update comment referring to neon_type.
f43245d1 6913 * config/arm/iwmmxt.md (iwmmxt_arm_movdi): Update for attribute change.
003bb7f3 6914 (iwmmxt_movsi_insn): Likewise.
f43245d1
UB		 6915 * config/arm/marvell-pj4.md (pj4_vfp_to_core): Update for
6916 attribute change.
003bb7f3
JG		 6917 (pj4_core_to_vfp): Likewise.
6918 * config/arm/neon-schedgen.ml (emit_insn_reservations): Update for
6919 attribute change.
6920 * config/arm/vfp11.md (vfp_fload): Update for attribute change.
6921 (vfp_fstore): Likewise.
6922 * doc/md.texi: Change references to neon_type to refer to type.
6923
fbe0dc78
DS		 69242013-09-04 Dodji Seketeli <dodji@redhat.com>
6925
6926 * tree.h (DECL_BUILT_IN): Fix typo in comment.
6927
c167bc5b
DE		 69282013-09-04 David Edelsohn <dje.gcc@gmail.com>
6929
6930 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Only emit
6931 lglobl if not weak.
6932
035cb59f
ER		 69332013-09-04 Easwaran Raman <eraman@google.com>
6934
6935 PR middle-end/57370
6936 * tree-ssa-reassoc.c (get_stmt_uid_with_default): New function,
6937 (build_and_add_sum): Use it.
6938 (appears_later_in_bb): Simplify code.
6939
71191083
TJ		 69402013-09-04 Teresa Johnson <tejohnson@google.com>
6941
6942 * dumpfile.c (dump_finish): Don't close stderr/stdout.
6943
0c488213
JG		 69442013-09-04 James Greenhalgh <james.greenhalgh@arm.com>
6945
6946 * config/aarch64/arm_neon.h (vaddvq_<su>64): Fix return types.
6947
61a74079
JH		 69482013-09-04 Jan Hubicka <jh@suse.cz>
6949
6950 * Makefile.in (ipa-devirt.o): Add dependency on diagnostic.h
6951 * ipa-devirt.c: Include diganostic.h
6952 (odr_type_d): Add types and types_set.
6953 (hash_type_name): Work for types with vtables during LTO.
6954 (odr_hasher::remove): Fix comment; destroy types_set.
6955 (add_type_duplicate): New function,
6956 (get_odr_type): Use it.
6957 (dump_type_inheritance_graph): Dump type duplicates.
6958 * ipa.c (symtab_remove_unreachable_nodes): Build type inheritance
6959 graph.
6960 * tree.c (types_same_for_odr): Give exact answers on types with
6961 virtual tables.
6962
24ba8195
DS		 69632013-09-04 Dodji Seketeli <dodji@redhat.com>
6964
6965 * tree.h (DECL_BUILT_IN, DECL_IS_BUILTIN): Add more comments
7a5911d3 6966 explaining their differences.
24ba8195 6967
0a04869e
SKS		 69682013-09-04 Sandeep Kumar Singh<Sandeep.Singh2@kpitcummins.com>
6969
6970 * config/rx/rx.h: Add option -mcpu for target variants RX100 and RX200.
6971
3b18bc42
JL		 69722013-09-03 Jeff Law <law@redhat.com>
6973
6974 * tree-ssa-threadedge.c (thread_across_edge): Record entire path
6975 when not threading through a joiner block. Pass joiner/no joiner
6976 state to register_jump_thread.
6977 * tree-ssa-threadupdate.c (register_jump_thread): Get joiner/no joiner
6978 state from argument rather than implying on path length.
6979 Dump the entire jump thread path into debugging dump.
6980 * tree-flow.h (register_jump_thread): Update prototype.
6981
ae84e151
XDL		 69822013-08-29 Xinliang David Li <davidxl@google.com>
6983
6984 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
6985 Remove a trivial gcc_assert.
6986
c716e67f
XDL		 69872013-08-29 Xinliang David Li <davidxl@google.com>
6988
6989 * tree-vect-slp.c (destroy_bb_vec_info): Data ref cleanup.
6990 * tree-vect-loop.c (destroy_bb_vec_info): Ditto.
6991 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
6992 Delay base decl alignment adjustment.
6993 * tree-vectorizer.c (vect_destroy_datarefs): New function.
6994 * tree-vectorizer.h: New data structure.
6995 (set_dr_misalignment): New function.
6996 (dr_misalignment): Ditto.
6997 * tree-vect-stmts.c (vectorizable_store): Ensure alignment.
6998 (vectorizable_load): Ditto.
6999 (ensure_base_align): New function.
7000 (vectorize_loops): Add dbg_cnt support.
7001 (execute_vect_slp): Ditto.
7002 * dbgcnt.def: New debug counter.
7003 * Makefile: New dependency.
7004
db8800bc
MI		 70052013-09-03 Meador Inge <meadori@codesourcery.com>
7006
7007 Revert:
7008
7009 2013-08-30 Meador Inge <meadori@codesourcery.com>
7010
7011 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
7012
0d9b4f5c
DE		 70132013-09-03 David Edelsohn <dje.gcc@gmail.com>
7014
7015 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Emit lglobl for
7016 function descriptor.
7017
29e810b9
RB		 70182013-09-03 Richard Biener <rguenther@suse.de>
7019
7020 * tree-affine.c (add_elt_to_tree): Fix association issue,
7021 avoid useless converts and make sure to always return a
7022 properly typed result.
7023
dbfc2894
RB		 70242013-09-03 Richard Biener <rguenther@suse.de>
7025
7026 PR middle-end/57656
7027 * fold-const.c (negate_expr_p): Fix division case.
7028 (negate_expr): Likewise.
7029
fa3bf4ce
RB		 70302013-09-03 Richard Biener <rguenther@suse.de>
7031
7032 PR lto/58285
7033 * tree-streamer-out.c: Include tm.h.
7034 * Makefile.in (tree-streamer-out.o): Depend on $(TM_H).
7035
a64bbb3f
JH		 70362013-09-03 Jan Hubicka <jh@suse.cz>
7037
7038 * tree-profile.c (tree_profiling): Cleanup CFG when done.
7039
93ed07e2
AM		 70402013-09-03 Alan Modra <amodra@gmail.com>
7041
7042 * config.gcc (powerpc*-*-linux*): Add support for little-endian
7043 multilibs to big-endian target and vice versa.
7044 * config/rs6000/t-linux64: Use := assignment on all vars.
7045 (MULTILIB_EXTRA_OPTS): Remove fPIC.
7046 (MULTILIB_OSDIRNAMES): Specify using mapping from multilib_options.
7047 * config/rs6000/t-linux64le: New file.
7048 * config/rs6000/t-linux64bele: New file.
7049 * config/rs6000/t-linux64lebe: New file.
7050
07d6cd64
JH		 70512013-09-02 Jan Hubicka <jh@suse.cz>
7052
7053 * ipa-inline-transform.c (inline_transform): Do not
7054 optimize_inline_calls when not optimizing.
7055
8e4c9a10
JH		 70562013-09-02 Jan Hubicka <jh@suse.cz>
7057
7058 * lto-symtab.c (lto_symtab_merge_symbols): Add comments; merge
7059 duplicated nodes for assembler names.
7060 * symtab.c (symtab_unregister_node): Do not attempt to unlink
7061 hard registers from assembler name hash.
7062
c91061e6
JH		 70632013-09-02 Jan Hubicka <jh@suse.cz>
7064
7065 * ipa-split.c (execute_split_functions): Split externally visible
7066 functions called once.
7067
2fd0985c
MJ		 70682013-09-02 Martin Jambor <mjambor@suse.cz>
7069
7070 PR ipa/58106
7071 * ipa-prop.c (ipa_edge_duplication_hook): Always put new rdesc to the
7072 linked list. When finding the correct duplicate, also consider also
7073 the caller in additon to its inlined_to node.
7074
91bd4114
JG		 70752013-09-02 James Greenhalgh <james.greenhalgh@arm.com>
7076
7077 * config/aarch64/aarch64-simd-builtins.def
7078 (dup_lane_scalar): Remove.
7079 * config/aarch64/aarch64-simd.md
7080 (aarch64_simd_dup): Add 'w->w' alternative.
7081 (aarch64_dup_lane<mode>): Allow for VALL.
7082 (aarch64_dup_lane_scalar<mode>): Remove.
7083 (aarch64_dup_lane_<vswap_width_name><mode>): New.
7084 (aarch64_get_lane_signed<mode>): Add w->w altenative.
7085 (aarch64_get_lane_unsigned<mode>): Likewise.
7086 (aarch64_get_lane<mode>): Likewise.
7087 * config/aarch64/aarch64.c (aarch64_evpc_dup): New.
7088 (aarch64_expand_vec_perm_const_1): Use aarch64_evpc_dup.
7089 * config/aarch64/iterators.md (VSWAP_WIDTH): New.
7090 (VCON): Change container of V2SF.
7091 (vswap_width_name): Likewise.
7092 * config/aarch64/arm_neon.h
7093 (__aarch64_vdup_lane_any): New.
7094 (__aarch64_vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
7095 (vdup<q>_n_<psuf><8,16,32,64>): Convert to C implementation.
7096 (vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
7097
d617d2d8
EB		 70982013-09-02 Eric Botcazou <ebotcazou@adacore.com>
7099
7100 PR middle-end/56382
7101 * expr.c (emit_move_complex): Do not move complex FP values as parts if
7102 the source or the destination is a single hard register.
7103
63fdb7be
RB		 71042013-09-02 Richard Biener <rguenther@suse.de>
7105
7106 PR middle-end/57511
7107 * tree-scalar-evolution.c (instantiate_scev_name): Allow
7108 non-linear SCEVs.
7109
78de2333
RB		 71102013-09-02 Richard Biener <rguenther@suse.de>
7111
7112 * tree-affine.c (add_elt_to_tree): Avoid converting all pointer
7113 arithmetic to sizetype.
7114
85ff4ec6
BC		 71152013-09-02 Bin Cheng <bin.cheng@arm.com>
7116
7117 * tree-ssa-loop-ivopts.c (set_autoinc_for_original_candidates):
7118 Find auto-increment use both before and after candidate.
7119
576016fe
MP		 71202013-09-02 Marek Polacek <polacek@redhat.com>
7121
7122 * Makefile.in (ubsan.o): Add $(TM_P_H) dependency.
7123
08f835dc
JH		 71242013-09-01 Jan Hubicka <jh@suse.cz>
7125
7126 * Makefile.in: Add ipa-profile.o
7127 (ipa.o, ipa-devrit.o, ipa-inline-analysis.o): Adjust dependencies.
7128 * cgraph.c (struct cgraph_propagate_frequency_data,
7129 cgraph_propagate_frequency_1, cgraph_propagate_frequency): Move to
7130 ipa-profile.c; replace cgraph_ by ipa_ prefix.
7131 * cgraph.h (cgraph_propagate_frequency): Remove.
f43245d1
UB		 7132 * ipa-inline-analysis.c: Include ipa-utils.h;
7133 drop duplicated cfgloop.h.
08f835dc
JH		 7134 (inline_update_callee_summaries): Update.
7135 * ipa-profile.c: New file.
7136 * ipa-utils.h (ipa_propagate_frequency): Declare.
7137 * ipa.c: Do not include pointer-set.h, hash-table.h, lto-streamer.h,
f43245d1 7138 data-streamer.h, value-prof.h.
08f835dc
JH		 7139 (symtab_remove_unreachable_nodes): Update profile.
7140 (struct histogram_entry, histogram, histogram_pool, histogram_hash,
7141 account_time_size, cmp_counts, dump_histogram,
7142 ipa_profile_generate_summary, ipa_profile_write_summary,
7143 ipa_profile_read_summary, ipa_profile, gate_ipa_profile,
7144 pass_data_ipa_profile, pass_ipa_profile, make_pass_ipa_profile):
f43245d1 7145 Move to ipa-profile.c.
08f835dc 7146
cec8583c
JDA		 71472013-09-01 John David Anglin <danglin@gcc.gnu.org>
7148
7149 * config/pa/pa.md: Allow "const 0" operand 1 in "scc" insns.
7150
bbc9396b
JH		 71512013-09-01 Jan Hubicka <jh@suse.cz>
7152
7153 * common.opt (fdevirtualize-speculatively): New function.
7154 * invoke.texi (fdevirtualize-speculatively): Document.
7155 * ipa-devirt.c: Include ipa-inline.h
7156 (likely_target_p): New function.
7157 (ipa_devirt): New function.
7158 (gate_ipa_devirt): New function.
7159 (pass_data_ipa_devirt): New static var.
7160 (pass_ipa_devirt): Likewise.
7161 (make_pass_ipa_devirt): New function.
7162 * opts.c (default_options): Add OPT_fdevirtualize_speculatively.
7163 (common_handle_option): Disable devirtualization when
7164 value range profiling is available.
7165 * passes.def (pass_ipa_devirt): Add.
7166 * timever.def (TV_IPA_DEVIRT): New timevar.
f43245d1 7167 * tree-pass.h (make_pass_ipa_devirt):
bbc9396b 7168
0cea211e
IS		 71692013-09-01 Iain Sandoe <iain@codesourcery.com>
7170
7171 * config/darwin.h (LINK_COMMAND_SPEC_A): Revise sanitizer specs to
7172 include sanitize(undefined).
7173
5e351e96
DN		 71742013-08-31 Diego Novillo <dnovillo@google.com>
7175
7176 * Makefile.in (TREE_CORE_H): Define.
7177 (TREE_H): Use.
7178 (GTFILES): Add tree-core.h.
7179 * builtins.c (built_in_class_names): Use BUILT_IN_LAST to
7180 size the array.
7181 * tree-core.h: New file.
7182 Move all data structures, enum, typedefs, global
7183 declarations and constants from ...
7184 * tree.h: ... here.
7185
63bf9a90
JH		 71862013-08-31 Jan Hubicka <jh@suse.cz>
7187
7188 * bulitins.c (expand_builtin): Do not early exit for gcov
7189 instrumented functions.
7190
5c0abd6a
MP		 71912013-08-31 Marek Polacek <polacek@redhat.com>
7192
7193 * ubsan.c: Include tm_p.h.
7194
4843f032
JH		 71952013-08-31 Jan Hubicka <jh@suse.cz>
7196
8356c89c
JH		 7197 * gimple-streamer-in.c (input_gimple_stmt): Silence parameter unused
7198 warning.
7199
4843f032
JH		 7200 * cgraph.c (cgraph_get_body): Update call of lto_input_function_body.
7201 * gimple-streamer-in.c (input_gimple_stmt): Move sanity check to ...
5e581212 7202 * tree-cfg.c (verify_gimple_label): ... here.
4843f032
JH		 7203 * ipa-utils.c: Include lto-streamer.h, ipa-inline.h
7204 (ipa_merge_profiles): New function.
7205 * lto-streamer-in.c (lto_read_body): Take node instead of fn_decl.
7206 (lto_input_function_body): Likewise.
5e581212
JH		 7207 * ipa-utils.h (ipa_merge_profiles): Declare.
7208 * lto-streamer.h (lto_input_function_body): Update prototype.
7209 (emit_label_in_global_context_p): Remove.
7210 * lto-symtab.c: Include ipa-utils.h
7211 (lto_cgraph_replace_node): Use ipa_merge_profiles.
4843f032 7212
57292ce9
JH		 72132013-08-31 Jan Hubicka <jh@suse.cz>
7214
7215 * cgraph.c (cgraph_speculative_call_info): Fix ref lookup
7216
b9cbfeeb
JH		 72172013-08-31 Jan Hubicka <jh@suse.cz>
7218
7219 * basic-block.h (apply_scale): Make scale parmeter gcov_type.
7220
41dedebd
UB		 72212013-08-31 Uros Bizjak <ubizjak@gmail.com>
7222
7223 * config/alpha/alpha.c (alpha_emit_conditional_move): Update
7224 "cmp" RTX before signed_comparison_operator check to account
7225 for "code" changes.
7226
06d65050
JH		 72272013-08-30 Jan Hubicka <jh@suse.cz>
7228
41dedebd 7229 * ipa-prop.c (ipa_set_jf_known_type): Check that we add only records.
06d65050
JH		 7230 (detect_type_change_1): Rename to ...
7231 (detect_type_change): ... this one; early return on non-polymorphic
7232 types.
41dedebd 7233 (detect_type_change_ssa): Add comp_type parameter; update
06d65050
JH		 7234 use of detect_type_change.
7235 (compute_complex_assign_jump_func): Add param_type parameter;
7236 update use of detect_type_change_ssa.
7237 (compute_complex_ancestor_jump_func): Likewise.
7238 (ipa_get_callee_param_type): New function.
7239 (ipa_compute_jump_functions_for_edge): Compute parameter type;
7240 update calls to the jump function computation functions.
7241
600b5b1d
TJ		 72422013-08-30 Teresa Johnson <tejohnson@google.com>
7243 Steven Bosscher <steven@gcc.gnu.org>
7244
7245 * cfgrtl.c (fixup_new_cold_bb): New routine.
7246 (commit_edge_insertions): Invoke fixup_partitions.
7247 (find_partition_fixes): New routine.
7248 (fixup_partitions): Ditto.
7249 (verify_hot_cold_block_grouping): Update comments.
7250 (rtl_verify_edges): Invoke find_partition_fixes.
7251 (rtl_verify_bb_pointers): Update comments.
7252 (rtl_verify_bb_layout): Ditto.
7253 * basic-block.h (probably_never_executed_edge_p): Declare.
7254 (fixup_partitions): Ditto.
7255 * cfgcleanup.c (try_optimize_cfg): Invoke fixup_partitions.
7256 * bb-reorder.c (sanitize_hot_paths): New function.
7257 (find_rarely_executed_basic_blocks_and_crossing_edges): Invoke
7258 sanitize_hot_paths.
7259 * predict.c (probably_never_executed_edge_p): New routine.
7260 * cfg.c (check_bb_profile): Add partition insanity warnings.
7261
0a6ea5c9
MI		 72622013-08-30 Meador Inge <meadori@codesourcery.com>
7263
7264 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
7265
de5a5fa1
MP		 72662013-08-30 Marek Polacek <polacek@redhat.com>
7267
7268 * Makefile.in (ubsan.o): Add.
7269 (c-family/c-ubsan.o): Add.
7270 (builtins.o): Add ubsan.h dependency.
7271 * ubsan.h: New file.
7272 * ubsan.c: New file.
7273 * common.opt: Add -fsanitize=undefined option.
7274 (flag_sanitize): Add variable.
7275 (fsanitize=): Add option. Add Driver.
7276 (fsanitize=thread): Remove option.
7277 (fsanitize=address): Likewise.
7278 (static-libubsan): New option.
7279 * doc/invoke.texi: Document the new flag and -static-libubsan.
7280 * sanitizer.def (DEF_SANITIZER_BUILTIN): Define.
7281 (BUILT_IN_UBSAN_HANDLE_BUILTIN_UNREACHABLE): Define.
7282 * builtin-attrs.def (ATTR_COLD): Define.
7283 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
7284 * builtins.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW,
7285 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS): Define.
7286 * flag-types.h (sanitize_code): New enum.
7287 * opts.c (common_handle_option): Parse command line arguments
7288 of -fsanitize=. Add -fsanitize=unreachable option.
7289 * varasm.c (get_variable_section): Adjust.
7290 (assemble_noswitch_variable): Likewise.
7291 (assemble_variable): Likewise.
7292 (output_constant_def_contents): Likewise.
7293 (categorize_decl_for_section): Likewise.
7294 (place_block_symbol): Likewise.
7295 (output_object_block): Likewise.
7296 * builtins.def: Likewise.
7297 * toplev.c (compile_file): Likewise.
7298 (process_options): Likewise.
7299 * cppbuiltin.c: Likewise.
7300 * tsan.c (tsan_pass): Likewise.
7301 (tsan_gate): Likewise.
7302 (tsan_gate_O0): Likewise.
7303 * cfgexpand.c (partition_stack_vars): Likewise.
7304 (expand_stack_vars): Likewise.
7305 (defer_stack_allocation): Likewise.
7306 (expand_used_vars): Likewise.
7307 * cfgcleanup.c (old_insns_match_p): Likewise.
7308 * asan.c (asan_finish_file): Likewise.
7309 (asan_instrument): Likewise.
7310 (gate_asan): Likewise.
7311 (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR_PTR.
7312 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
7313 (asan_global_struct): Use pointer_sized_int_node instead
7314 calling build_nonstandard_integer_type.
7315 (initialize_sanitizer_builtins): Likewise.
7316 (asan_finish_file): Likewise.
7317 * gcc.c: Document %{%:function(args):X}.
7318 (static_spec_functions): Add sanitize.
7319 (handle_spec_function): Add retval_nonnull argument and if non-NULL,
7320 store funcval != NULL there.
7321 (do_spec_1): Adjust handle_spec_function caller.
7322 (handle_braces): Allow %:function(args) as condition.
7323 (sanitize_spec_function): New function.
7324 (ADD_STATIC_LIBUBSAN_LIBS): Define.
7325 (LIBUBSAN_SPEC): Likewise.
7326 (LIBUBSAN_EARLY_SPEC): Likewise.
7327 (SANITIZER_SPEC): Handle libubsan.
7328 (SANITIZER_EARLY_SPEC): Likewise.
7329 * config/darwin.h (LINK_COMMAND_SPEC_A): Use %:sanitize(address)
7330 instead of fsanitize=address.
7331 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Use %:sanitize(address)
7332 instead of fsanitize=address*.
7333 * builtins.c: Include ubsan.h.
7334 (fold_builtin_0): Instrument __builtin_unreachable.
7335 * config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Use flag_sanitize
7336 instead of flag_asan.
7337 * tree.h (enum tree_index): Add TI_POINTER_SIZED_TYPE.
7338 (pointer_sized_int_node): Define.
41dedebd 7339 * tree.c (build_common_tree_nodes): Initialize pointer_sized_int_node.
de5a5fa1 7340
f07f30cf
MS		 73412013-08-30 Mike Stump <mikestump@comcast.net>
7342
7343 * doc/install.texi (Prerequisites): Note regression in Tcl 8.6
7344 with RE patterns.
7345
8a41354f
JH		 73462013-08-29 Jan Hubicka <jh@suse.cz>
7347
7348 * cgraph.c (cgraph_function_body_availability): Handle weakref
7349 correctly.
7350 * passes.def: Remove pass_fixup_cfg.
7351 * ipa-inline.c (ipa_inline): When not optimizing, do not inline;
7352 track when we need to remove functions.
7353 (gate_ipa_inline): Execute inlining always; add comment why.
7354 (pass_data_ipa_inline): Remove TODO_remove_functions.
7355 * ipa-inline-analysis.c (inline_generate_summary): When not optimizing
7356 do not produce summaries.
7357 * symtab.c (change_decl_assembler_name): Handle renaming of weakrefs.
7358 (symtab_nonoverwritable_alias): Assert we are not called on weakref.
7359 * varpool.c (cgraph_variable_initializer_availability): Fix weakrefs,
7360 constant pool and vtable.
7361
dc8d7a0f
TB		 73622013-08-30 Tejas Belagod <tejas.belagod@arm.com>
7363
41dedebd
UB		 7364 * config/aarch64/arm_neon.h (__AARCH64_UINT64_C, __AARCH64_INT64_C):
7365 New arm_neon.h's internal macros to specify 64-bit constants.
7366 Avoid using stdint.h's macros.
dc8d7a0f 7367
ac7eacd2
JR		 73682013-08-30 Joern Rennecke <joern.rennecke@embecosm.com>
7369
7370 * recog.c (verify_changes): Verify that changes[i].old is non-zero
7371 before applying REG_P.
7372
8b29fd4e
JJ		 73732013-08-30 Jakub Jelinek <jakub@redhat.com>
7374
7375 PR tree-optimization/58277
7376 * tree-ssa-strlen.c (strlen_enter_block): If do_invalidate gave up
7377 after seeing too many stmts with vdef in between dombb and current
7378 bb, invalidate everything.
7379
26d75703
RB		 73802013-08-30 Richard Biener <rguenther@suse.de>
7381
7382 * fold-const.c (fold_single_bit_test): Fix overflow test.
7383
f7e088e7
EB		 73842013-08-30 Eric Botcazou <ebotcazou@adacore.com>
7385
7386 * function.c (assign_parm_setup_reg): For a parameter passed by pointer
7387 and which can live in a register, always retrieve the value on entry.
7388 * var-tracking.c (add_stores): Treat the copy on entry for a parameter
7389 passed by invisible reference specially.
7390 (emit_notes_in_bb) <MO_VAL_USE>: Emit notes before the instruction.
7391 (vt_add_function_parameter): Correctly deal with a parameter passed by
7392 invisible reference.
7393
73942013-08-30 Jan Hubicka <jh@suse.cz>
47500756
JH		 7395
7396 * tree.c (set_call_expr_flags): Fix handling of TM_PURE.
7397
6e8dad05
RB		 73982013-08-30 Richard Biener <rguenther@suse.de>
7399
7400 PR tree-optimization/58228
7401 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Do not
7402 allow invariant loads in nested loop vectorization.
7403
062ef2c8
RB		 74042013-08-30 Richard Biener <rguenther@suse.de>
7405
7406 PR tree-optimization/58223
7407 * tree-loop-distribution.c (has_anti_dependence): Rename to ...
7408 (has_anti_or_output_dependence): ... this and adjust to also
7409 look for output dependences.
7410 (mark_nodes_having_upstream_mem_writes): Adjust.
7411 (rdg_flag_uses): Likewise.
7412
7a764c60
RB		 74132013-08-30 Richard Biener <rguenther@suse.de>
7414
7415 PR tree-optimization/58010
7416 * tree-vect-loop.c (vect_create_epilog_for_reduction): Remove
7417 assert that we have a loop-closed PHI.
7418
82e9d642
JH		 74192013-08-29 Jan Hubicka <jh@suse.cz>
7420
7421 * lto-symtab.c (lto_cgraph_replace_node): Free decl_in_state.
7422 * cgraph.c (cgraph_release_function_body): Free decl_in_state.
7423 * lto-section-in.c (lto_free_function_in_decl_state): New function.
7424 (lto_free_function_in_decl_state_for_node): New function.
7425
9cc1fb4b
XDL		 74262013-08-29 Xinliang David Li <davidxl@google.com>
7427
41dedebd 7428 * loop-unroll.c (report_unroll_peel): Minor message change.
9cc1fb4b
XDL		 7429 * tree-vect-loop-manip.c (vect_do_peeling_for_alignment):
7430 Emit alignment peeling message with default -fopt-info.
7431 (vect_loop_versioning): Emit loop version info message.
41dedebd 7432 * tree-vectorizer.c (vectorize_loops): Minor message change.
9cc1fb4b
XDL		 7433 (execute_vect_slp): Ditto.
7434
440a5082
EB		 74352013-08-29 Eric Botcazou <ebotcazou@adacore.com>
7436
7437 * cgraphclones.c (cgraph_create_virtual_clone): Compute the DECL_NAME
7438 of the clone from the DECL_NAME of the original function.
7439
3fa3690d
OE		 74402013-08-29 Oleg Endo <olegendo@gcc.gnu.org>
7441
7442 * passes.c (register_pass): Add overload.
7443 * tree-pass.h (register_pass): Forward declare it. Add comment.
7444
0170f33c
JH		 74452013-08-29 Jan Hubicka <jh@suse.cz>
7446
41dedebd
UB		 7447 * lto-streamer-out.c (hash_tree): Stream DECL_FINAL_P,
7448 DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and TYPE_FINAL_P.
7449 * lto-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Stream
7450 DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
0170f33c
JH		 7451 (unpack_ts_type_common_value_fields): Stream TYPE_FINAL_P.
7452 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields):
41dedebd 7453 Add DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
0170f33c
JH		 7454 (pack_ts_type_common_value_fields): Add TYPE_FINAL_P.
7455
103ff0d6
TJ		 74562013-08-29 Teresa Johnson <tejohnson@google.com>
7457
7458 * dumpfile.c (dump_loc): Output column number.
7459 * dumpfile.h (OPTGROUP_OTHER): Add and enable under OPTGROUP_ALL.
7460 * doc/invoke.texi: Document optall -fopt-info flag.
7461 * profile.c (read_profile_edge_counts): Use new dump framework.
7462 (compute_branch_probabilities): Ditto.
7463 * passes.c (pass_manager::register_one_dump_file): Use OPTGROUP_OTHER
7464 when pass not in any opt group.
7465 * pass_manager.h (pass_manager::get_pass_profile): New method.
7466 * value-prof.c (check_counter): Use new dump framework.
7467 (check_ic_target): Ditto.
7468 * coverage.c (get_coverage_counts): Ditto.
7469 (coverage_init): Setup new dump framework.
7470
301bbc16
RB		 74712013-08-29 Richard Biener <rguenther@suse.de>
7472
7473 PR tree-optimization/58246
7474 * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Properly
7475 handle the dominance check inside a basic-block.
7476
1b275000
RB		 74772013-08-29 Richard Biener <rguenther@suse.de>
7478
7479 PR middle-end/57287
7480 * tree-ssa-copy.c (may_propagate_copy): Allow propagating
7481 of default defs that appear in abnormal PHI nodes.
7482
6b1184ba
RB		 74832013-08-29 Richard Biener <rguenther@suse.de>
7484
7485 PR tree-optimization/57685
7486 * tree-vrp.c (register_edge_assert_for_1): Recurse only for
7487 single-use operands to avoid exponential complexity.
7488
1b08b734
DC		 74892013-08-28 Dehao Chen <dehao@google.com>
7490
7491 * ipa-inline.c (edge_badness): Fix integer underflow.
7492
48a3fa69
UB		 74932013-08-28 Uros Bizjak <ubizjak@gmail.com>
7494
7495 * gtm-builtins.def (_ITM_free): Declare leaf.
7496
215f73e6
JJ		 74972013-08-28 Jakub Jelinek <jakub@redhat.com>
7498
7499 PR target/58067
7500 * config/i386/i386.md (*tls_global_dynamic_64_largepic): New insn.
7501 (*tls_local_dynamic_base_64_largepic): Likewise.
7502 (tls_global_dynamic_64_<mode>, tls_local_dynamic_base_64_<mode>):
7503 Remove predicate from call operand.
7504 * config/i386/i386.c (ix86_tls_get_addr): For -mcmodel=large -fpic
7505 return sum of pic_offset_table_rtx and UNSPEC_PLTOFF of the symbol.
7506
34554d1a
JL		 75072013-08-28 Jeff Law <law@redhat.com>
7508
7509 * tree-ssa-threadedge.c (thread_around_empty_block): Remove
7510 checks for the number of predecessors and successors allowed.
7511 * tree-ssa-threadupdate.c (mark_threaded_blocks): Ignore requests
7512 which require copying a joiner block if there is a request which
7513 is a subpath that requires no joiner block copying.
7514
c01c111b
JH		 75152013-08-28 Jan Hubicka <jh@suse.cz>
7516
7517 * lto-streamer-out.c (DFS_write_tree_body): Drop
7518 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX and BINFO_VPTR_INDEX.
7519 (hash_tree): Do not hash DECL_DEFER_OUTPUT, BINFO_INHERITANCE_CHAIN,
7520 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, DECL_IN_TEXT_SECTION.
7521 * tree-streamer-in.c (unpack_ts_decl_common_value_fields):
7522 Do not read DECL_ERROR_ISSUED.
7523 (unpack_ts_decl_with_vis_value_fields): Do not read
7524 DECL_DEFER_OUTPUT.
48a3fa69
UB		 7525 (lto_input_ts_binfo_tree_pointers): Do not read
7526 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX
c01c111b
JH		 7527 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Do not
7528 write DECL_ERROR_ISSUED..
7529 (pack_ts_decl_with_vis_value_fields): Do not write
7530 DECL_DEFER_OUTPUT.
7531 (write_ts_binfo_tree_pointers): Do not read BINFO_INHERITANCE_CHAIN,
48a3fa69 7532 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX.
c01c111b
JH		 7533 * print-tree.c (print_node): Do not print DECL_ERROR_ISSUED.
7534 * tree.h (tree_decl_common): Update comment.
7535 (DECL_ERROR_ISSUED): Remove.
7536
4b128ece
JJ		 75372013-08-28 Jakub Jelinek <jakub@redhat.com>
7538
7539 PR middle-end/58257
7540 * omp-low.c (copy_var_decl): Copy over TREE_NO_WARNING flag.
7541
12211b99 75422013-08-28 Jan Hubicka <jh@suse.cz>
9e57846a
JH		 7543
7544 * builtins.def (free): Declare leaf.
7545
8dce4dbc
DM		 75462013-08-27 David Malcolm <dmalcolm@redhat.com>
7547
7548 * gdbhooks.py: New.
7549 * configure.ac (gdbinit.in): Add import of gcc/gdbhooks.py.
7550 * configure: Regenerate.
7551
b8f6e610
MJ		 75522013-08-27 Martin Jambor <mjambor@suse.cz>
7553
7554 * ipa-prop.h (ipa_pass_through_data): New field type_preserved.
7555 (ipa_ancestor_jf_data): Likewise.
7556 (ipa_get_jf_pass_through_agg_preserved): Fix comment typo.
7557 (ipa_get_jf_pass_through_type_preserved): New function.
7558 (ipa_get_jf_ancestor_agg_preserved): Fix comment typo.
7559 (ipa_get_jf_ancestor_type_preserved): New function.
12211b99 7560 * ipa-cp.c (ipa_get_jf_pass_through_result): Honor type_preserved flag.
b8f6e610
MJ		 7561 (ipa_get_jf_ancestor_result): Likewise.
7562 (propagate_vals_accross_pass_through): Use
7563 ipa_get_jf_pass_through_result to do all the value mappings.
7564 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Dump the
7565 type_preserved flag.
7566 (ipa_set_jf_cst_copy): New function.
7567 (ipa_set_jf_simple_pass_through): Set the type_preserved flag.
7568 (ipa_set_jf_arith_pass_through): Likewise.
7569 (ipa_set_ancestor_jf): Likewise.
7570 (compute_complex_assign_jump_func): Set type_preserved instead of
7571 punting.
7572 (ipa_compute_jump_functions_for_edge): Likewise.
7573 (combine_known_type_and_ancestor_jfs): Honor type_preserved.
7574 (update_jump_functions_after_inlining): Update type_preserved.
12211b99 7575 Explicitely create jump functions when combining one with pass_through.
b8f6e610
MJ		 7576 (ipa_write_jump_function): Stream the type_preserved flags.
7577 (ipa_read_jump_function): Likewise.
7578
74bf76ed
JJ		 75792013-08-27 Jakub Jelinek <jakub@redhat.com>
7580 Aldy Hernandez <aldyh@redhat.com>
7581
7582 * Makefile.in (omp-low.o): Depend on $(TARGET_H).
7583 * cfgloop.h (struct loop): Add safelen, force_vect, simduid.
7584 * function.h (struct function): Add has_force_vect_loops and
7585 has_simduid_loops.
12211b99 7586 * gimple-pretty-print.c (dump_gimple_omp_for): Handle GF_OMP_FOR_KIND*.
74bf76ed
JJ		 7587 * gimple.c (gimple_build_omp_critical): Add KIND argument and
7588 handle it.
7589 * gimple.def: Update CLAUSES comments.
7590 * gimple.h (enum gf_mask): Add GF_OMP_FOR_KIND_{FOR,SIMD}.
7591 (gimple_build_omp_for): Add argument to prototype.
7592 (gimple_omp_for_kind): New.
7593 (gimple_omp_for_set_kind): New.
7594 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_LINEAR to
7595 GOVD_DATA_SHARE_CLASS.
7596 (enum omp_region_type): Add ORT_SIMD.
7597 (gimple_add_tmp_var): Handle ORT_SIMD.
7598 (gimplify_var_or_parm_decl): Same.
7599 (is_gimple_stmt): Same.
7600 (omp_firstprivatize_variable): Same.
7601 (omp_add_variable): Only use splay_tree_insert if lookup failed.
7602 (omp_notice_variable): Handle ORT_SIMD.
12211b99 7603 (omp_is_private): Add SIMD argument and handle it as well as ORT_SIMD.
74bf76ed
JJ		 7604 (omp_check_private): Handle ORT_SIMD.
7605 (gimplify_scan_omp_clauses): Handle OMP_CLAUSE_LINEAR and
7606 OMP_CLAUSE_SAFELEN.
7607 (gimplify_adjust_omp_clauses_1): Handle GOVD_LINEAR.
7608 Handle OMP_CLAUSE_LASTPRIVATE.
7609 (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_LINEAR and
7610 OMP_CLAUSE_SAFELEN.
7611 (gimplify_omp_for): Handle OMP_SIMD and OMP_CLAUSE_LINEAR.
7612 (gimplify_expr): Handle OMP_SIMD.
7613 * internal-fn.c (expand_GOMP_SIMD_LANE): New.
7614 (expand_GOMP_SIMD_VF): New.
7615 (expand_GOMP_SIMD_LAST_LANE): New.
7616 * internal-fn.def (GOMP_SIMD_LANE): New.
7617 (GOMP_SIMD_VF): New.
7618 (GOMP_SIMD_LAST_LANE): New.
7619 * omp-low.c: Include target.h.
7620 (extract_omp_for_data): Handle OMP_SIMD, OMP_CLAUSE_LINEAR,
7621 OMP_CLAUSE_SAFELEN.
7622 (check_omp_nesting_restrictions): Same.
7623 (omp_max_vf): New.
7624 (lower_rec_simd_input_clauses): New.
7625 (lower_rec_input_clauses): Handle OMP_SIMD, GF_OMP_FOR_KIND_SIMD,
7626 OMP_CLAUSE_LINEAR.
7627 (lower_lastprivate_clauses): Handle OMP_CLAUSE_LINEAR,
7628 GF_OMP_FOR_KIND_SIMD, OMP_SIMD.
7629 (expand_omp_build_assign): New.
7630 (expand_omp_for_init_counts): New.
7631 (expand_omp_for_init_vars): New.
7632 (extract_omp_for_update_vars): New.
7633 (expand_omp_for_generic): Use expand_omp_for_{init,update}_vars
7634 and rewrite accordingly.
7635 (expand_omp_simd): New.
7636 (expand_omp_for): Use expand_omp_simd.
7637 (lower_omp_for_lastprivate): Unshare vinit when appropriate.
7638 (lower_omp_for): Do not lower the body.
7639 * tree-data-ref (get_references_in_stmt): Allow IFN_GOMP_SIMD_LANE
7640 in their own loops.
7641 * tree-flow.h (find_omp_clause): Remove prototype.
12211b99
UB		 7642 * tree-if-conv.c (main_tree_if_conversion): Run if doing if conversion,
7643 forcing vectorization of the loop, or if flag_tree_vectorize.
74bf76ed
JJ		 7644 (gate_tree_if_conversion): Similarly.
7645 * tree-inline.c (remap_gimple_stmt): Pass for kind argument to
7646 gimple_build_omp_for.
7647 (copy_cfg_body): set has_force_vect_loops and has_simduid_loops.
7648 * tree-parloops (create_parallel_loop): Pass kind argument to
7649 gimple_build_omp_for.
7650 * tree-pretty-print.c (dump_omp_clause): Add cases for
7651 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_LINEAR, OMP_CLAUSE_SAFELEN,
7652 OMP_CLAUSE__SIMDUID_.
7653 (dump_generic_node): Handle OMP_SIMD.
7654 * tree-ssa-ccp.c (likely_value): Handle IFN_GOMP_SIMD*.
7655 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Do not
7656 unroll OMP_SIMD loops here.
12211b99 7657 * tree-ssa-loop.c (gate_tree_vectorize): Run if has_force_vect_loops.
74bf76ed 7658 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Handle
12211b99 7659 loop->safelen.
74bf76ed
JJ		 7660 (vect_analyze_data_refs): Handle simd loops.
7661 * tree-vect-loop.c (vectorizable_live_operation): Handle
7662 IFN_GOMP_SIMD*.
12211b99 7663 * tree-vect-stmts.c (vectorizable_call): Handle IFN_GOMP_SIMD_LANE.
74bf76ed
JJ		 7664 (vectorizable_store): Handle STMT_VINFO_SIMD_LANE_ACCESS_P.
7665 (vectorizable_load): Same.
12211b99 7666 * tree-vectorizer.c: Include hash-table.h and tree-ssa-propagate.h.
74bf76ed
JJ		 7667 (struct simduid_to_vf): New.
7668 (simduid_to_vf::hash): New.
7669 (simduid_to-vf::equal): New.
7670 (struct simd_array_to_simduid): New.
7671 (simd_array_to_simduid::hash): New.
7672 (simd_array_to_simduid::equal): New.
7673 (adjust_simduid_builtins): New.
7674 (struct note_simd_array_uses_struct): New.
7675 (note_simd_array_uses_cb): New.
7676 (note_simd_array_uses): New.
7677 (vectorize_loops): Handle simd hints and adjust simd builtins
7678 accordingly.
7679 * tree-vectorizer.h (struct _stmt_vec_info): Add
7680 simd_lane_access_p field.
7681 (STMT_VINFO_SIMD_LANE_ACCESS_P): New macro.
7682 * tree.c (omp_clause_num_ops): Add entries for OMP_CLAUSE_LINEAR,
7683 OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_UNIFORM.
7684 (omp_clause_code_name): Same.
7685 (walk_tree_1): Handle OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN,
7686 OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_LINEAR.
7687 * tree.def (OMP_SIMD): New entry.
12211b99
UB		 7688 * tree.h (enum omp_clause_code): Add entries for OMP_CLAUSE_LINEAR,
7689 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_.
74bf76ed
JJ		 7690 (OMP_CLAUSE_DECL): Adjust range for new clauses.
7691 (OMP_CLAUSE_LINEAR_NO_COPYIN): New.
7692 (OMP_CLAUSE_LINEAR_NO_COPYOUT): New.
7693 (OMP_CLAUSE_LINEAR_STEP): New.
7694 (OMP_CLAUSE_SAFELEN_EXPR): New.
7695 (OMP_CLAUSE__SIMDUID__DECL): New.
7696 (find_omp_clause): New prototype.
7697
d0cf4e84
L		 76982013-08-27 H.J. Lu <hongjiu.lu@intel.com>
7699
7700 * config/i386/driver-i386.c (host_detect_local_cpu): Update
7701 Haswell processor detection.
7702
992592ec
CW		 77032013-08-27 Christian Widmer <shadow@umbrox.de>
7704
7705 PR target/57927
7706 * config/i386/driver-i386.c (host_detect_local_cpu): Add detection
7707 of Ivy Bridge and Haswell processors. Assume core-avx2 for unknown
7708 AVX2 capable processors.
7709
9116eb22
TB		 77102013-08-27 Tejas Belagod <tejas.belagod@arm.com>
7711
7712 * config/aarch64/arm_neon.h: Replace all inline asm implementations
7713 of vget_low_* with implementations in terms of other intrinsics.
7714
1c5abb53
MG		 77152013-08-27 Marc Glisse <marc.glisse@inria.fr>
7716
7717 PR middle-end/57219
7718 * doc/extend.texi (__builtin_isinf_sign): Restrict the return
7719 values to -1, 0 and 1.
7720
2e100703
VP		 77212013-08-27 Vidya Praveen <vidyapraveen@arm.com>
7722
7723 * config/aarch64/aarch64.md (unspec): Add UNSPEC_SISD_SSHL,
7724 UNSPEC_SISD_USHL, UNSPEC_USHL_2S, UNSPEC_SSHL_2S, UNSPEC_SISD_NEG.
7725 (<optab><mode>3_insn): Remove.
7726 (aarch64_ashl_sisd_or_int_<mode>3): New Pattern.
7727 (aarch64_lshr_sisd_or_int_<mode>3): Likewise.
7728 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
7729 (define_split for aarch64_lshr_sisd_or_int_di3): Likewise.
7730 (define_split for aarch64_lshr_sisd_or_int_si3): Likewise.
7731 (define_split for aarch64_ashr_sisd_or_int_di3): Likewise.
7732 (define_split for aarch64_ashr_sisd_or_int_si3): Likewise.
7733 (aarch64_sisd_ushl, aarch64_sisd_sshl): Likewise.
7734 (aarch64_ushl_2s, aarch64_sshl_2s, aarch64_sisd_neg_qi): Likewise.
7735 (ror<mode>3_insn): Likewise.
7736 * config/aarch64/predicates.md (aarch64_simd_register): New.
7737
4ded8276
RB		 77382013-08-27 Richard Biener <rguenther@suse.de>
7739
7740 PR tree-optimization/57521
7741 * tree-if-conv.c (if_convertible_bb_p): Verify that at least
7742 one edge is non-critical.
7743 (find_phi_replacement_condition): Make sure to use a non-critical
7744 edge. Cleanup and remove old bug workarounds.
7745 (bb_postdominates_preds): Remove.
7746 (if_convertible_loop_p_1): Do not compute post-dominators.
7747 (combine_blocks): Do not free post-dominators.
7748 (main_tree_if_conversion): Likewise.
7749 (pass_data_if_conversion): Add TODO_verify_ssa.
7750
5aa11061
DD		 77512013-08-27 DJ Delorie <dj@redhat.com>
7752
7753 * config/i386/djgpp.h (ASM_DECLARE_FUNCTION_NAME): New.
7754
fd91cfe3
YZ		 77552013-08-27 Yufeng Zhang <yufeng.zhang@arm.com>
7756
7757 * function.c (assign_parm_find_data_types): Set passed_mode and
7758 nominal_mode to the TYPE_MODE of nominal_type for the built
7759 pointer type in case of the struct-pass-by-reference.
7760
907555ce
JR		 77612013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
7762
7763 * config/avr/avr-stdint.h (INT16_TYPE): Change default to "int".
7764 (UINT16_TYPE): Change default to "unsigned int".
7765
67518c93
JR		 7766 * config/avr/avr.opt (mfract-convert-truncate): New option.
7767 * config/avr/avr.c (avr_out_fract): Unless TARGET_FRACT_CONV_TRUNC
7768 is set, round negative fractional integers according to n1169
7769 when converting to integer types.
7770
d6d989fc
JH		 77712013-08-26 Jan Hubicka <jh@suse.cz>
7772
7773 * cgraph.c (cgraph_propagate_frequency): Do not assume that virtual
7774 methods can not be called indirectly when their address is not taken.
7775
2aa3da06
JH		 77762013-08-26 Jan Hubicka <jh@suse.cz>
7777
12211b99
UB		 7778 * gimple-fold.c (gimple_get_virt_method_for_binfo): Use
7779 ctor_for_folding.
2aa3da06 7780
0987ffe7
JH		 77812013-08-26 Jan Hubicka <jh@suse.cz>
7782
7783 * ipa.c (comdat_can_be_unshared_p_1): C++ constructors and destructors
7784 can be unshared.
7785
befe8647
JR		 77862013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
7787
7788 * reload.c (find_valid_class): Allow classes that do not include
7789 FIRST_PSEUDO_REGISTER - 1.
7790
a21e735e
JH		 77912013-08-26 Jan Hubicka <jh@suse.cz>
7792
7793 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix formatting;
7794 fix edge count/frequency when speculation failed; fix type check
7795 for the direct call.
7796
e067bd43
JH		 77972013-08-26 Jan Hubicka <jh@suse.cz>
7798
7799 * ipa-prop.c (ipa_print_node_params): Do not ICE during WPA.
7800
e8aec975
JH		 78012013-08-26 Jan Hubicka <jh@suse.cz>
7802
7803 * ipa-inline-transform.c (inline_transform): Be ready for basic block
7804 to be changed by edge redirection.
7805
d0b66480
JH		 78062013-08-26 Jan Hubicka <jh@suse.cz>
7807
12211b99
UB		 7808 * cgraph.c (cgraph_speculative_call_info): Fix parameter order and
7809 formating; add sanity check.
d0b66480
JH		 7810 (cgraph_resolve_speculation): Add FIXME about scaling profiles.
7811 (cgraph_redirect_edge_call_stmt_to_callee): Fix ICE in debug dump.
7812 * ipa-inline.c (heap_edge_removal_hook): Reset node growth cache.
7813 (resolve_noninline_speculation): Update callee keys, too.
7814
0f9aaac7
JH		 78152013-08-26 Jan Hubicka <jh@suse.cz>
7816
7817 * tree.h (tree_decl_with_vis): Add cxx_constructor, cxx_destructor.
7818 (DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P): New macros.
7819
4b37444e
JR		 78202013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
7821
7822 * config/i386/i386.c (x86_64_elf_select_section): Put ATTRIBUTE_UNUSED
7823 into proper place.
7824
5339fc0c
UB		 78252013-08-26 Uros Bizjak <ubizjak@gmail.com>
7826
7827 * config/i386/i386.c (ix86_debug_options): Remove prototype.
7828 (x86_64_elf_select_section): Ditto.
7829 (ix86_handle_tm_regparm_attribute): Remove ATTRIBUTE_UNUSED on used
7830 arguments.
7831 (ix86_pass_by_reference): Ditto.
5339fc0c
UB		 7832 (output_set_got): Ditto.
7833 (ix86_unary_operator_ok): Ditto.
7834 (ix86_expand_builtin): Ditto.
7835
d5c3d3ef
JH		 78362013-08-23 Jan Hubicka <jh@suse.cz>
7837
5339fc0c 7838 * cgraph.c (cgraph_turn_edge_to_speculative): Fix debug output.
d5c3d3ef 7839
5b1e7435
JH		 78402013-08-23 Jan Hubicka <jh@suse.cz>
7841
7842 * tree.h (TYPE_FINAL_P, DECL_FINAL_P): New macros.
7843 (tree_decl_with_vis): Add FINAL field.
7844
ead69dac
JL		 78452013-08-23 Jeff Law <law@redhat.com>
7846
7847 * tree-ssa-pre.c (do_regular_insertion): Include the expression in
7848 the debugging dump when the expression is fully redundant.
7849
025311c4
GDR		 78502013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
7851
7852 * diagnostic.c (diagnostic_set_caret_max_width): Use pp_buffer.
7853 * gimple-pretty-print.c (gimple_dump_bb_buff): Likewise.
7854 * pretty-print.c (pp_formatted_text_data): Likewise.
7855 (pp_write_text_to_stream): Likewise.
7856 (pp_write_text_as_dot_label_to_stream): Likewise.
7857 (pp_append_r): Likewise.
7858 (pp_format): Likewise.
7859 (pp_flush): Likewise.
7860 (pp_clear_output_area): Likewise.
7861 (pp_append_text): Likewise.
7862 (pp_formatted_text): Likewise.
7863 (pp_remaining_character_count_for_line): Likewise.
7864 (pp_newline): Likewise.
7865 (pp_character): Likewise.
7866 (output_buffer::~output_buffer): Define.
7867 (pretty_printer::~pretty_printer): Destruct output buffer.
7868 * pretty-print.h (output_buffer::~output_buffer): Declare.
7869 (pretty_printer::~pretty_printer): Declare virtual.
7870
0cadbfaa
MG		 78712013-08-24 Marc Glisse <marc.glisse@inria.fr>
7872
7873 PR other/57324
7874 * hwint.h (HOST_WIDE_INT_UC, HOST_WIDE_INT_1U, HOST_WIDE_INT_M1,
7875 HOST_WIDE_INT_M1U): New macros.
7876 * fold-const.c (sign_bit_p, build_range_check, fold_unary_loc,
7877 fold_binary_loc, fold_ternary_loc): Use the new macros. Use an
7878 unsigned -1 for lshift.
7879 * cse.c (cse_insn): Likewise.
7880 * double-int.c (rshift_double, lshift_double): Likewise.
7881 * builtins.c (fold_builtin_bitop): Likewise.
7882 * combine.c (force_to_mode): Likewise.
7883 * tree.c (integer_pow2p, tree_log2, tree_floor_log2): Likewise.
7884 * simplify-rtx.c (simplify_const_unary_operation,
7885 simplify_const_binary_operation): Likewise.
7886 * tree-stdarg.c (va_list_counter_bump, va_list_ptr_read,
7887 check_va_list_escapes): Likewise.
7888 * rtlanal.c (nonzero_bits1): Likewise.
7889 * expmed.c (expand_smod_pow2): Likewise.
7890 * tree-ssa-structalias.c (UNKNOWN_OFFSET): Use HOST_WIDE_INT_MIN.
7891
009e5353
JH		 78922013-08-23 Jan Hubicka <jh@suse.cz>
7893
7894 * cgraph.c (cgraph_turn_edge_to_speculative): Mark target node
7895 as having address taken.
7896
c4be6568
JH		 78972013-08-23 Jan Hubicka <jh@suse.cz>
7898
64cbf23d
JH		 7899 * ipa-utils.h (method_class_type): Declare.
7900 * ipa-devirt.c (method_class_type): Export.
7901
c4be6568
JH		 7902 * cgraphunit.c (analyze_functions): Do basic devirtualization;
7903 do not walk base classes of anonymous types.
7904
97aba8e9
KK		 79052013-08-23 Kaz Kojima <kkojima@gcc.gnu.org>
7906
7907 PR rtl-optimization/58220
7908 PR regression/58221
7909 * final.c (reemit_insn_block_notes): Use NEXT_INSN to
7910 handle SEQUENCE insns properly.
7911
0fc80001
GDR		 79122013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
7913
7914 * pretty-print.h (pp_newline_and_flush): Declare. Remove macro
7915 definition.
7916 (pp_newline_and_indent): Likewise.
7917 (pp_separate_with): Likewise.
7918 * pretty-print.c (pp_newline_and_flush): Define.
7919 (pp_newline_and_indent): Likewise.
7920 (pp_separate_with): Likewise.
7921
520a5868
JJ		 79222013-08-23 Jakub Jelinek <jakub@redhat.com>
7923
7924 PR target/58218
7925 * config/i386/x86-64.h (TARGET_SECTION_TYPE_FLAGS): Define.
7926 * config/i386/i386.c (x86_64_elf_section_type_flags): New function.
7927
e500c62a
KY		 79282013-08-23 Kirill Yukhin <kirill.yukhin@intel.com>
7929
f43245d1
UB		 7930 * config/i386/predicates.md (ext_sse_reg_operand): New.
7931 * config/i386/i386.md (*movti_internal): Use
e500c62a
KY		 7932 predicate to determine if EVEX is needed.
7933 (*movsi_internal): Ditto.
7934 (*movdf_internal): Ditto.
7935 (*movsf_internal): Ditto.
f43245d1 7936 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
e500c62a 7937
6b00d7dd
JJ		 79382013-08-23 Jakub Jelinek <jakub@redhat.com>
7939
7940 PR tree-optimization/58209
7941 * tree-tailcall.c (process_assignment): Handle POINTER_PLUS_EXPR.
7942 (find_tail_calls): Give up for pointer result types if m is non-NULL.
7943 (adjust_return_value_with_ops): For PLUS_EXPR and pointer result type
7944 emit POINTER_PLUS_EXPR.
7945 (create_tailcall_accumulator): For pointer result type accumulate in
7946 sizetype type.
7947
4f2a9f90
PC		 79482013-08-22 Paolo Carlini <paolo.carlini@oracle.com>
7949
7950 * configure.ac: Add backslashes missing from the last change.
7951 * configure: Regenerate.
7952
7bf4274e
JH		 79532013-08-22 Jan Hubicka <jh@susue.cz>
7954
4f2a9f90
PC		 7955 * ipa.c (function_and_variable_visibility): First remember function
7956 was global and then make it local.
7bf4274e 7957
1bea243d
JB		 79582013-08-22 Julian Brown <julian@codesourcery.com>
7959
7960 * configure.ac: Add aarch64 to list of arches which use "nop" in
7961 debug_line test.
7962 * configure: Regenerate.
7963
bcba7ecc
AK		 79642013-08-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7965
7966 * config/s390/linux.h (TARGET_LIBC_HAS_FUNCTION): Define as
7967 gnu_libc_has_function.
7968 * config/s390/tpf.h: Likewise.
7969
4c495b0d
JH		 79702013-08-22 Jan Hubicka <jh@susue.cz>
7971
7972 * timevar.c (validate_phases): Add cast.
7973
5e302bca
JH		 79742013-08-22 Jan Hubicka <jh@susue.cz>
7975
7976 * timevar.c (validate_phases): Use size_t for memory.
7977 * timevar.h (struct timevar_time_def): Use size_t for ggc_mem.
7978
da6ca2b5
GDR		 79792013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
7980
7981 * pretty-print.h (output_buffer::output_buffer): Declare.
7982 (pretty_printer::pretty_printer): Likewise.
7983 (pp_construct): Remove.
7984 * pretty-print.c (output_buffer::output_buffer): Define.
7985 (pretty_printer::pretty_printer): Rename from pp_construct. Simplify.
7986 * gimple-pretty-print.c (print_gimple_stmt): Do not call pp_construct.
7987 (print_gimple_expr): Likewise.
7988 (print_gimple_seq): Likewise.
7989 (gimple_dump_bb): Likewise.
7990 * sched-vis.c (dump_value_slim): Likewise.
7991 (dump_insn_slim): Likewise.
7992 (dump_rtl_slim): Likewise.
7993 (str_pattern_slim): Likewise.
7994 * tree-mudflap.c (mf_varname_tree): Likewise.
7995 * graph.c (print_graph_cfg): Likewise.
7996 (start_graph_dump): Likewise.
7997 * tree-pretty-print.c (maybe_init_pretty_print): Likewise. Use
7998 placement-new.
7999 * diagnostic.c (diagnostic_initialize): Simplify early diagnostic
8000 pretty printer initialization.
8001 * coretypes.h (diagnostic_context): Remove superflous type alias
8002 declaration.
8003 (pretty_printer): Likewise. Declare directly as a class.
8004 (pretty_print_info): Remove declaration as class.
8005 * asan.c (asan_emit_stack_protection): Remove call to pp_construct
8006 and pp_clear_output_area.
8007 (asan_add_global): Likewise.
8008
0e1474e5
JH		 80092013-08-22 Jan Hubicka <jh@suse.cz>
8010
8011 * cgraphunit.c (analyze_functions) Use update_type_inheritance_graph.
8012 * ipa-utils.h (update_type_inheritance_graph): Declare.
8013 (possible_polymorphic_call_target_p): Declare.
8014 (possible_polymorphic_call_target_p): New.
8015 * ipa-devirt.c: Update toplevel comments.
8016 (cached_polymorphic_call_targets): Move up.
8017 (odr_type_d): Move ID down.
8018 (polymorphic_type_binfo_p): Update comment.
8019 (odr_hasher::remove): Likewise;
8020 (get_odr_type): Set anonymous_namespace.
8021 (dump_odr_type): Dump it.
8022 (dump_type_inheritance_graph): Do not ICE when there are no ODR types.
8023 (maybe_record_node): Record node in cached_polymorphic_call_targets.
8024 (record_binfo): Add comment.
5339fc0c
UB		 8025 (free_polymorphic_call_targets_hash): Do not ICE when cache is not
8026 built.
0e1474e5
JH		 8027 (devirt_node_removal_hook): Do not iCE when cache is freed.
8028 (possible_polymorphic_call_target_p): New predicate.
8029 (update_type_inheritance_graph): New function.
8030
3f97cb0b
AI		 80312013-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8032 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8033 Sergey Lega <sergey.s.lega@intel.com>
8034 Anna Tikhonova <anna.tikhonova@intel.com>
8035 Ilya Tocar <ilya.tocar@intel.com>
8036 Andrey Turetskiy <andrey.turetskiy@intel.com>
8037 Ilya Verbin <ilya.verbin@intel.com>
8038 Kirill Yukhin <kirill.yukhin@intel.com>
8039 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8040
8041 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512F_SET): New.
8042 (OPTION_MASK_ISA_AVX512CD_SET): Ditto.
8043 (OPTION_MASK_ISA_AVX512PF_SET): Ditto.
8044 (OPTION_MASK_ISA_AVX512ER_SET): Ditto.
8045 (OPTION_MASK_ISA_AVX2_UNSET): Update.
8046 (OPTION_MASK_ISA_AVX512F_UNSET): New.
8047 (OPTION_MASK_ISA_AVX512CD_UNSET): Ditto.
8048 (OPTION_MASK_ISA_AVX512PF_UNSET): Ditto.
8049 (OPTION_MASK_ISA_AVX512ER_UNSET): Ditto.
8050 (ix86_handle_option): Handle OPT_mavx512f, OPT_mavx512cd,
8051 OPT_mavx512pf, OPT_mavx512er cases.
8052 * config/i386/constraints.md (v): New constraint.
8053 (Yi, Yj): Replace SSE_REGS with ALL_SSE_REGS.
8054 * config/i386/cpuid.h (bit_AVX512F, bit_AVX512PF, bit_AVX512ER)
8055 (bit_AVX512CD): New.
8056 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
8057 AVX512F, AVX512ER, AVX512PF, AVX512CD features.
8058 * config/i386/i386-c.c (ix86_target_macros_internal):
8059 Conditionally define __AVX512F__, __AVX512ER__, __AVX512CD__,
8060 __AVX512PF__.
8061 * config/i386/i386-modes.def (VECTOR_MODES (INT, 128))
8062 (VECTOR_MODES (FLOAT, 128), INT_MODE (XI, 64)): New modes.
8063 * config/i386/i386.c (regclass_map, dbx_register_map)
8064 (dbx64_register_map, svr4_dbx_register_map): Add new SSE registers.
8065 (gate_insert_vzeroupper): Disable vzeroupper for TARGET_AVX512F.
8066 (ix86_target_string): Define -mavx512f, -mavx512er, -mavx512cd,
8067 -mavx512pf options.
8068 (ix86_option_override_internal): Define PTA_AVX512F, PTA_AVX512ER,
8069 PTA_AVX512PF, PTA_AVX512CD. Handle -mavx512f, -mavx512er, -mavx512cd,
8070 -mavx512pf options. Fix formatting.
8071 (ix86_conditional_register_usage): Squash EXT_REX_SSE_REGs for 32-bit
8072 targets. Squash EVEX_SSE_REGS if AVX512F is disabled.
8073 (ix86_valid_target_attribute_inner_p): Handle -mavx512f, -mavx512er,
8074 -mavx512cd, -mavx512pf options.
8075 (standard_sse_constant_opcode): Add vpternlogd for 512-bit modes.
8076 (print_reg, ix86_print_operand): Handle 'g' to output 512-bit operands.
8077 (ix86_preferred_output_reload_class): Replace SSE_REGS with
8078 ALL_SSE_REGS.
8079 (ix86_hard_regno_mode_ok): Support 512-bit registers.
8080 (ix86_set_reg_reg_cost): Ditto.
8081 (x86_order_regs_for_local_alloc): Ditto.
8082 (MAX_VECT_LEN): Extend to 64-byte.
8083 (ix86_spill_class): Replace SSE_REGS with ALL_SSE_REGS.
8084 * config/i386/i386.h (TARGET_AVX512F, TARGET_AVX512PF)
8085 (TARGET_AVX512ER, TARGET_AVX512CD): New.
8086 (BIGGEST_ALIGNMENT): Extend to 512-bits.
8087 (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS): Add new registers.
8088 (CALL_USED_REGISTERS, REG_ALLOC_ORDER): Likewise.
8089 (VALID_AVX512F_SCALAR_MODE, VALID_AVX512F_REG_MODE): New.
8090 (SSE_REG_MODE_P): Support new modes.
8091 (FIRST_MMX_REG, FIRST_REX_INT_REG, FIRST_REX_SSE_REG): Add comments.
8092 (FIRST_EXT_REX_SSE_REG, LAST_EXT_REX_SSE_REG): New.
8093 (reg_class, REG_CLASS_NAMES): Add EVEX_SSE_REGS, ALL_SSE_REGS.
8094 (SSE_CLASS_P, MAYBE_SSE_CLASS_P): Replace SSE_REGS with ALL_SSE_REGS.
8095 (REG_CLASS_CONTENTS): Add new registers.
8096 (SSE_REGNO_P, SSE_REGNO, HARD_REGNO_RENAME_OK): Support new registers.
8097 (EXT_REX_SSE_REGNO_P): New.
8098 (HI_REGISTER_NAMES): Add new registers.
8099 * config/i386/i386.md: Define constants for new registers.
8100 (mode): Add new 512-bit modes.
8101 (prefix): Support evex prefix.
8102 (isa): Support avx512f, noavx512f, fma_avx512f.
8103 (ssemodesuffix): Add new 512-bit modes.
8104 (movxi): New.
8105 (*movxi_internal_avx512f): Ditto.
8106 (*movdi_internal): Replace constraint "x" with the new constraint "v".
8107 Support MODE_XI.
8108 (*movsi_internal): Likewise.
8109 (*movdf_internal): Likewise.
8110 (*movsf_internal): Likewise.
8111 (*fop_<mode>_comm_sse): Replace constraint "x" with new constraint "v".
8112 (<code><mode>3): Likewise.
5339fc0c
UB		 8113 * config/i386/i386.opt (mavx512f, mavx512pf, mavx512er, mavx512cd):
8114 New.
3f97cb0b
AI		 8115 * config/i386/mmx.md (*mov<mode>_internal): Replace constraint "x"
8116 with the new constraint "v".
8117 * config/i386/sse.md (*mov<mode>_internal): Support new registers and
8118 modes.
8119 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Replace constraint "x"
8120 with the new constraint "v".
8121 (<sse2>_loaddqu<avxsizesuffix>): Likewise.
8122 (<sse2>_storedqu<avxsizesuffix>): Likewise.
8123 (*<plusminus_insn><mode>3): Likewise.
8124 (<sse>_vm<plusminus_insn><mode>3): Likewise.
8125 (*mul<mode>3): Likewise.
8126 (<sse>_vmmul<mode>3): Likewise.
8127 (<sse>_div<mode>3): Likewise.
8128 (<sse>_vmdiv<mode>3): Likewise.
8129 (<sse>_sqrt<mode>2): Likewise.
8130 (<sse>_vmsqrt<mode>2): Likewise.
8131 (*<code><mode>3_finite): Likewise.
8132 (*<code><mode>3) <smaxmin>: Likewise.
8133 (<sse>_vm<code><mode>3): Likewise.
8134 (*<code><mode>3) <any_logic>: Likewise.
8135 (*fma_fmadd_<mode>): Likewise.
8136 (*fma_fmsub_<mode>): Likewise.
8137 (*fma_fnmadd_<mode>): Likewise.
8138 (*fma_fnmsub_<mode>): Likewise.
8139 (*fma_fmaddsub_<mode>): Likewise.
8140 (*fma_fmsubadd_<mode>): Likewise.
8141 (*fmai_fmadd_<mode>): Likewise.
8142 (*fmai_fmsub_<mode>): Likewise.
8143 (*fmai_fnmadd_<mode>): Likewise.
8144 (*fmai_fnmsub_<mode>): Likewise.
8145 (sse_cvtsi2ss): Likewise.
8146 (sse_cvtsi2ssq): Likewise.
8147 (sse_cvtss2si): Likewise.
8148 (sse_cvtss2si_2): Likewise.
8149 (sse_cvtss2siq): Likewise.
8150 (sse_cvtss2siq_2): Likewise.
8151 (sse_cvttss2si): Likewise.
8152 (sse_cvtss2siq_2): Likewise.
8153 (float<sseintvecmodelower><mode>2): Likewise.
8154 (sse2_cvtsd2si_2): Likewise.
8155 (sse2_cvtsd2siq_2): Likewise.
8156 (*<plusminus_insn><mode>3): Likewise.
8157 (*<sse2_avx2>_<plusminus_insn><mode>3): Likewise.
8158 (*<sse4_1_avx2>_mul<mode>3): Likewise.
8159 (ashr<mode>3): Likewise.
8160 (<shift_insn><mode>3): Likewise.
8161 (avx2_<code><mode>3): Likewise.
8162 (*avx2_<code><mode>3): Likewise.
8163 (*andnot<mode>3): Likewise.
8164 (*<code><mode>3) <any_logic>: Likewise.
8165 (abs<mode>2): Likewise.
8166 (avx2_permvar<mode>): Likewise.
8167 (avx2_perm<mode>_1): Likewise.
8168 (*avx_vpermilp<mode>): Likewise.
8169 (avx_vpermilvar<mode>3): Likewise.
8170 (avx2_ashrv<mode>): Likewise.
8171 (avx2_<shift_insn>v<mode>): Likewise.
8172 * doc/invoke.texi: Document -mavx512f, -mavx512pf, -mavx512er,
8173 -mavx512cd.
8174 * doc/rtl.texi: Document XImode.
8175
dd5e8423
JL		 81762013-08-21 Jeff Law <law@redhat.com>
8177
b9ebee5d
JL		 8178 * tree-flow.h (register_jump_thread): Pass vector of edges
8179 instead of each important edge.
8180 * tree-ssa-threadedge.c (thread_across_edge): Build the jump
8181 thread path into a vector and pass that to register_jump_thread.
8182 * tree-ssa-threadupdate.c (register_jump_thread): Conver the
8183 passed in edge vector to the current 3-edge form.
8184
dd5e8423
JL		 8185 Revert:
8186 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
8187
9bb6628e 8188 * dce.c (fini_dce): Call df_analyze again just in case
dd5e8423
JL		 8189 delete_unmarked_insns removed anything.
8190
445dc8df
JR		 81912013-08-21 Joern Rennecke <joern.rennecke@embecosm.com>
8192
8193 * reload.h (struct reg_equivs): Rename to ..
8194 (struct reg_equivs_s): .. this.
8195
e0df53dd
ML		 81962013-08-20 Martin Liska <marxin.liska@gmail.com>
8197
8198 * ipa.c (ipa_profile_read_summary): Fix buffer overflow.
8199
e7d1d3eb
RO		 82002013-08-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8201
5339fc0c 8202 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Don't nest comment.
e7d1d3eb 8203
5562e26e
JL		 82042013-08-21 Jeff Law <law@redhat.com>
8205
8206 * tree-vrp.c (simplify_stmt_for_jump_threading): Try to
8207 simplify assignments too. If the RHS collapses to a singleton
8208 range, then return the value for the range.
8209
c7ecdec6
KY		 82102013-08-21 Kirill Yukhin <kirill.yukhin@intel.com>
8211
7a5911d3
UB		 8212 * config/i386/sse.md (V16): Rename to...
8213 (VMOVE): this.
8214 (mov<mode>): Update iterator name.
8215 (*mov<mode>_internal): Ditto.
8216 (push<mode>1): Ditto.
8217 (movmisalign<mode>): Ditto.
c7ecdec6 8218
bfa3b50a
JH		 82192013-08-20 Jan Hubicka <jh@suse.cz>
8220
8221 PR bootstrap/58186
8222 * cgraph.c (cgraph_add_edge_to_call_site_hash): Overwrite hash
8223 entry for direct edges.
8224 (cgraph_turn_edge_to_speculative): Fix setting of can_throw_external.
8225
6cd4d135
DM		 82262013-08-20 David Malcolm <dmalcolm@redhat.com>
8227
8228 Revert my last two changes, r201865 and r201864:
8229
8230 Revert r201865:
8231 2013-08-20 David Malcolm <dmalcolm@redhat.com>
8232
8233 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
8234 instances can own GC refs.
8235
8236 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
8237 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
8238 (gcc::context::gt_pch_nx): Likewise.
8239 (gcc::context::gt_pch_nx): Likewise.
8240 * ggc.h (gt_ggc_mx <T>): New.
8241 (gt_pch_nx_with_op <T>): New.
8242 (gt_pch_nx <T>): New.
8243 * passes.c (opt_pass::gt_ggc_mx): New.
8244 (opt_pass::gt_pch_nx): New.
8245 (opt_pass::gt_pch_nx_with_op): New.
8246 (pass_manager::gt_ggc_mx): New.
8247 (pass_manager::gt_pch_nx): New.
8248 (pass_manager::gt_pch_nx_with_op): New.
8249 (pass_manager::operator new): Use
8250 ggc_internal_cleared_alloc_stat rather than xcalloc.
8251 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
8252 (pass_manager::gt_ggc_mx): New.
8253 (pass_manager::gt_pch_nx): New.
8254 (pass_manager::gt_pch_nx_with_op): New.
8255 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
8256 (opt_pass::operator new): New.
8257 (opt_pass::gt_ggc_mx): New.
8258 (opt_pass::gt_pch_nx): New.
8259 (opt_pass::gt_pch_nx_with_op): New.
8260
8261 Revert r201864:
8262 2013-08-20 David Malcolm <dmalcolm@redhat.com>
8263
8264 * Makefile.in (GTFILES): Add context.h.
8265 * context.c (gcc::context::operator new): New.
8266 (gcc::context::gt_ggc_mx): New.
8267 (gcc::context::gt_pch_nx): New.
8268 (gcc::context::gt_pch_nx): New.
8269 * context.h (gcc::context): Add GTY((user)) marking.
8270 (gcc::context::operator new): New.
8271 (gcc::context::gt_ggc_mx): New.
8272 (gcc::context::gt_pch_nx): New.
8273 (gcc::context::gt_pch_nx): New.
8274 (g): Add GTY marking.
8275 (gt_ggc_mx (gcc::context *)): New.
8276 (gt_pch_nx (gcc::context *)): New.
8277 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
8278 void *cookie)): New.
8279 * gengtype.c (open_base_files) <ifiles>: Add context.h.
8280
a046136a
AM		 82812013-08-20 Alexey Makhalov <makhaloff@gmail.com>
8282
8283 * dce.c (fini_dce): Call df_analyze again just in case
8284 delete_unmarked_insns removed anything.
8285
67598720
TJ		 82862013-08-20 Teresa Johnson <tejohnson@google.com>
8287
8288 PR rtl-optimizations/57451
8289 * final.c (reemit_insn_block_notes): Prevent lexical blocks
8290 from crossing split section boundaries.
8291
f8693faf
MGD		 82922013-08-20 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
8293
8294 * config/arm/linux-elf.h (MULTILIB_DEFAULTS): Remove definition.
8295 * config/arm/t-linux-eabi (MULTILIB_OPTIONS): Document association
8296 with MULTLIB_DEFAULTS.
8297
7d0b9a9c
NC		 82982013-08-20 Nick Clifton <nickc@redhat.com>
8299
8300 * target.def (narrow_volatile_bitfield): Note that the default
8301 value is false, not !TARGET_STRICT_ALIGN.
8302 * doc/tm.texi: Regenerate.
8303
8edb8dc8
PC		 83042013-08-20 Pavel Chupin <pavel.v.chupin@intel.com>
8305
8306 Fix LIB_SPEC for systems without libpthread.
8307
8308 * config/gnu-user.h: Introduce GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC.
8309 * config/arm/linux-eabi.h: Use GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC
8310 for Android.
8311 * config/i386/linux-common.h: Likewise.
8312 * config/mips/linux-common.h: Likewise.
8313
12211b99 83142013-08-20 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
d71ff3fa
ZZ		 8315
8316 * tree-ssa-ccp.c (get_default_value): Remove redundant condition
8317 checks.
8318
e42c64cb
DM		 83192013-08-20 David Malcolm <dmalcolm@redhat.com>
8320
8321 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
8322 instances can own GC refs.
8323
8324 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
8325 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
8326 (gcc::context::gt_pch_nx): Likewise.
8327 (gcc::context::gt_pch_nx): Likewise.
8328 * ggc.h (gt_ggc_mx <T>): New.
8329 (gt_pch_nx_with_op <T>): New.
8330 (gt_pch_nx <T>): New.
8331 * passes.c (opt_pass::gt_ggc_mx): New.
8332 (opt_pass::gt_pch_nx): New.
8333 (opt_pass::gt_pch_nx_with_op): New.
8334 (pass_manager::gt_ggc_mx): New.
8335 (pass_manager::gt_pch_nx): New.
8336 (pass_manager::gt_pch_nx_with_op): New.
8337 (pass_manager::operator new): Use
8338 ggc_internal_cleared_alloc_stat rather than xcalloc.
8339 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
8340 (pass_manager::gt_ggc_mx): New.
8341 (pass_manager::gt_pch_nx): New.
8342 (pass_manager::gt_pch_nx_with_op): New.
8343 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
8344 (opt_pass::operator new): New.
8345 (opt_pass::gt_ggc_mx): New.
8346 (opt_pass::gt_pch_nx): New.
8347 (opt_pass::gt_pch_nx_with_op): New.
8348
910c02a0
DM		 83492013-08-20 David Malcolm <dmalcolm@redhat.com>
8350
8351 * Makefile.in (GTFILES): Add context.h.
8352 * context.c (gcc::context::operator new): New.
8353 (gcc::context::gt_ggc_mx): New.
8354 (gcc::context::gt_pch_nx): New.
8355 (gcc::context::gt_pch_nx): New.
8356 * context.h (gcc::context): Add GTY((user)) marking.
8357 (gcc::context::operator new): New.
8358 (gcc::context::gt_ggc_mx): New.
8359 (gcc::context::gt_pch_nx): New.
8360 (gcc::context::gt_pch_nx): New.
8361 (g): Add GTY marking.
8362 (gt_ggc_mx (gcc::context *)): New.
8363 (gt_pch_nx (gcc::context *)): New.
8364 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
8365 void *cookie)): New.
8366 * gengtype.c (open_base_files) <ifiles>: Add context.h.
8367
af4b4236
AM		 83682013-08-20 Alan Modra <amodra@gmail.com>
8369
8370 PR target/57865
8371 * config/rs6000/rs6000.c (rs6000_emit_prologue): Correct ool_adjust.
8372 (rs6000_emit_epilogue): Likewise.
8373
12211b99 83742013-08-19 Dehao Chen <dehao@google.com>
0d633222
DC		 8375
8376 * value-prof.c (gimple_ic): Fix the bug of adding EH edge.
8377
e2323f5b
PB		 83782013-08-19 Peter Bergner <bergner@vnet.ibm.com>
8379 Jakub Jelinek <jakub@redhat.com>
8380
8381 * builtins.def (BUILT_IN_FABSD32): New DFP ABS builtin.
8382 (BUILT_IN_FABSD64): Likewise.
8383 (BUILT_IN_FABSD128): Likewise.
8384 * builtins.c (expand_builtin): Add support for new DFP ABS builtins.
8385 (fold_builtin_1): Likewise.
5339fc0c
UB		 8386 * config/rs6000/dfp.md (*negtd2_fpr): Handle non-overlapping
8387 destination and source operands.
e2323f5b
PB		 8388 (*abstd2_fpr): Likewise.
8389 (*nabstd2_fpr): Likewise.
8390
cfbf3ee8
RS		 83912013-08-19 Richard Sandiford <rdsandiford@googlemail.com>
8392
8393 * config/mips/mips.c (mips_adjust_insn_length): Add checks for
8394 JUMP_P and INSN_P.
8395
d3136aeb
AH		 83962013-08-19 Aldy Hernandez <aldyh@redhat.com>
8397
8398 * doc/invoke.texi (-fcilkplus): Clarify that implementation is
8399 incomplete.
8400
d33d9e47
AI		 84012013-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
8402
8403 * target.def (TARGET_LIBC_HAS_FUNCTION): New target hook.
8404 * builtins.c (default_libc_has_function): New.
8405 (gnu_libc_has_function): Ditto.
8406 (no_c99_libc_has_function): Ditto.
8407 (expand_builtin_cexpi): Using new target hook TARGET_LIBC_HAS_FUNCTION
8408 instead of TARGET_HAS_SINCOS and TARGET_C99_FUNCTIONS.
8409 (fold_builtin_sincos): Likewise.
8410 (fold_builtin_cexp): Likewise.
8411 * builtins.def (DEF_C94_BUILTIN): Likewise.
8412 (DEF_C99_BUILTIN): Likewise.
8413 (DEF_C99_C90RES_BUILTIN): Likewise.
8414 (DEF_C99_COMPL_BUILTIN): New define. Change all complex c99 builtin
8415 definitions to using this define.
8416 * config/darwin-protos.h (darwin_libc_has_function): New.
5339fc0c 8417 * config/darwin.c (darwin_libc_has_function): Ditto.
d33d9e47
AI		 8418 * config/alpha/linux.h: Remove TARGET_C99_FUNCTIONS and
8419 TARGET_HAS_SINCOS. Redefine TARGET_LIBC_HAS_FUNCTION.
8420 * config/darwin.h: Ditto.
8421 * config/elfos.h: Ditto.
8422 * config/freebsd.h: Ditto.
8423 * config/i386/cygming.h: Ditto.
8424 * config/i386/djgpp.h: Ditto.
8425 * config/i386/i386-interix.h: Ditto.
8426 * config/microblaze/microblaze.h: Ditto.
8427 * config/mmix/mmix.h: Ditto.
8428 * config/gnu-user.h: Ditto.
8429 * config/ia64/hpux.h: Ditto.
8430 * config/pa/pa-hpux.h: Ditto.
8431 * config/pdp11/pdp11.h: Ditto.
8432 * config/picochip/picochip.h: Ditto.
8433 * config/linux.h: Ditto.
8434 * config/netbsd.h: Ditto.
8435 * config/openbsd.h: Ditto.
8436 * config/rs6000/aix43.h: Ditto.
8437 * config/rs6000/aix51.h: Ditto.
8438 * config/rs6000/aix52.h: Ditto.
8439 * config/rs6000/aix53.h: Ditto.
8440 * config/rs6000/aix61.h: Ditto.
8441 * config/rs6000/darwin.h: Ditto.
8442 * config/rs6000/linux.h: Ditto.
8443 * config/rs6000/linux64.h: Ditto.
8444 * config/s390/tpf.h: Ditto.
8445 * config/sol2-10.h: Ditto.
8446 * config/sol2.h: Ditto.
8447 * config/vms/vms.h: Ditto.
8448 * config/vxworks.h: Ditto.
8449 * config/linux-android.c (linux_android_libc_has_function):
8450 New linux-specific implementation of TARGET_LIBC_HAS_FUNCTION.
8451 * config/linux-protos.h (linux_android_libc_has_function):
8452 New declaration.
8453 * config/i386/i386.c (ix86_libc_has_function): New.
8454 * config/i386/i386-protos.h
8455 (ix86_libc_has_function): New declaration.
8456 * config/i386/i386.md
8457 ("isinfxf2"): Change condition for TARGET_LIBC_HAS_FUNCTION.
8458 ("isinf<mode>2): Likewise.
8459 * convert.c (convert_to_integer): Using new target hook
8460 TARGET_LIBC_HAS_FUNCTION istead of TARGET_HAS_SINCOS and
8461 TARGET_C99_FUNCTIONS.
8462 * fortran/f95-lang.c (gfc_init_builtin_functions): Ditto.
8463 * tree-ssa-math-opts.c (execute_cse_sincos): Ditto.
8464 * coretypes.h (function_class): New enum for different
8465 classes of functions.
8466 * defaults.h: Remove TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS.
8467 * doc/tm.texi.in (TARGET_C99_FUNCTIONS): Remove documentation.
8468 (TARGET_HAS_SINCOS): Likewise.
8469 (TARGET_LIBC_HAS_FUNCTION): New.
8470 * doc/tm.texi: Regenerated.
8471 * targhooks.h (default_libc_has_function): New declaration.
8472 (no_c99_libc_has_function): Ditto.
8473 (gnu_libc_has_function): Ditto.
8474 * system.h: Add the poisoning of TARGET_C99_FUNCTIONS
8475 and TARGET_HAS_SINCOS.
8476
eefe9a99
JH		 84772013-08-18 Jan Hubicka <jh@suse.cz>
8478
8479 * Makeifle-in (ipa-devirt.o): New.
8480 (GTFILES): Add ipa-utils.h and ipa-devirt.c
8481 * cgraphunit.c (decide_is_symbol_needed): Do not care about virtuals.
8482 (analyze_functions): Look into possible targets of polymorphic call.
8483 * dumpfile.c (dump_files): Add type-inheritance dump.
8484 * dumpfile.h (TDI_inheritance): New.
8485 * ipa-devirt.c: New file.
8486 * ipa-utils.h (odr_type_d): Forward declare.
8487 (odr_type): New type.
8488 (build_type_inheritance_graph): Declare.
8489 (possible_polymorphic_call_targets): Declare and introduce inline
8490 variant when only edge is pased.
8491 (dump_possible_polymorphic_call_targets): Likewise.
8492 * timevar.def (TV_IPA_INHERITANCE, TV_IPA_VIRTUAL_CALL): New.
8493 * tree.c (type_in_anonymous_namespace_p): Break out from ...
8494 (types_same_for_odr): ... here.
8495 * tree.h (type_in_anonymous_namespace_p): Declare.
8496
29b89442
JJ		 84972013-08-18 Jakub Jelinek <jakub@redhat.com>
8498
8499 PR tree-optimization/58006
8500 * tree-parloops.c (take_address_of): Don't ICE if get_name
8501 returns NULL.
8502 (eliminate_local_variables_stmt): Remove clobber stmts.
8503
4f219961
EB		 85042013-08-18 Eric Botcazou <ebotcazou@adacore.com>
8505
8506 * cgraphunit.c (handle_alias_pairs): Reset the alias flag after the
8507 error message is issued for an alias to undefined symbol.
8508
1d5755ef
JH		 85092013-08-18 Jan Hubicka <jh@suse.cz>
8510
8511 * cgraph.c (cgraph_create_indirect_edge): Discover
8512 polymorphic calls and record basic info into indirect_info.
8513 * gimple-fold.c (gimple_fold_call): When doing BINFO based
8514 devirtualization, ignore objc function calls.
8515 * ipa-cp.c (initialize_node_lattices): Be ready for polymorphic
8516 call with no parm index info.
8517 * ipa-prop.c (ipa_analyze_call_uses): Likewise.
8518 * tree.c (virtual_method_call_p): New function.
8519 * tree.h (virtual_method_call_p): Declare.
8520
5945bebf
JH		 85212013-08-16 Jan Hubicka <jh@suse.cz>
8522
8523 PR middle-end/58179
8524 * tree.c (obj_type_ref_class): Do not ICE on non-method calls.
8525
47fa5d23
DE		 85262013-08-16 David Edelsohn <dje.gcc@gmail.com>
8527
8528 * config/rs6000/rs6000.md (rs6000_get_timebase_ppc32): Add length
8529 attribute.
8530
c74f54a0
DM		 85312013-08-16 David Malcolm <dmalcolm@redhat.com>
8532
8533 * gengtype.c (type_for_name): Add special-case support for
8534 locating types within the "gcc::" namespace.
8535 (open_base_files): Emit a "using namespace gcc" directive.
8536
f758f299
MM		 85372013-08-16 Michael Meissner <meissner@linux.vnet.ibm.com>
8538
8539 PR target/58160
8540 * config/rs6000/predicates.md (fusion_gpr_mem_load): Allow the
8541 memory rtx to contain ZERO_EXTEND and SIGN_EXTEND.
8542
8543 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Pass operands
8544 array instead of each individual operand as a separate argument.
8545 (emit_fusion_gpr_load): Likewise.
8546 (expand_fusion_gpr_load): Add new function declaration.
8547
8548 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change the calling
8549 signature to have the operands passed as an array, instead of as
8550 separate arguments. Allow ZERO_EXTEND to be in the memory
8551 address, and also SIGN_EXTEND if -mpower8-fusion-sign. Do not
8552 depend on the register live/dead flags when peepholes are run.
8553 (expand_fusion_gpr_load): New function to be called from the
8554 peephole2 pass, to change the register that addis sets to be the
8555 target register.
8556 (emit_fusion_gpr_load): Change the calling signature to have the
8557 operands passed as an array, instead of as separate arguments.
8558 Allow ZERO_EXTEND to be in the memory address, and also
8559 SIGN_EXTEND if -mpower8-fusion-sign.
8560
8561 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): Delete unused
8562 unspec enumeration.
8563 (power8 fusion peephole/peephole2): Rework the fusion peepholes to
8564 adjust the register addis loads up in the peephole2 pass. Do not
5339fc0c 8565 depend on the register live/dead state when the peephole pass is done.
f758f299 8566
158f4e4f
DM		 85672013-08-16 David Malcolm <dmalcolm@redhat.com>
8568
8569 * gengtype.c (create_user_defined_type): Ensure that the kind
8570 is set to TYPE_USER_STRUCT, fixing a bug seen when an incomplete
8571 declaration is seen before the GTY((user)) marking.
8572
22f8cea5
BE		 85732013-08-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
8574
8575 PR target/58105
8576 * config/i386/i386.c (make_resolver_func): Set DECL_UNINLINABLE.
8577
c49bdb2e
JH		 85782013-08-16 Jan Hubicka <jh@suse.cz>
8579
8580 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Add new
8581 arugment expected_type.
8582 (gimple_fold_call): Use it.
8583 * gimple.h (gimple_extract_devirt_binfo_from_cst): Update prototype.
8584 * ipa-cp.c (ipa_get_indirect_edge_target_1): Update.
22f8cea5 8585 * ipa-prop.c (ipa_analyze_virtual_call_uses): Use obj_type_ref_class.
c49bdb2e
JH		 8586 (try_make_edge_direct_virtual_call): Likewise.
8587 * tree.c (obj_type_ref_class): New.
8588 * tree.h (obj_type_ref_class): Use it.
8589
4042dca9
GDR		 85902013-08-16 Gabriel Dos Reis <gdr@integrable-solutions.net>
8591
8592 * sched-vis.c (rtl_slim_pp_initialized): Remove.
8593 (rtl_slim_pp): Likewise.
8594 (init_rtl_slim_pretty_print): Likewise.
8595 (dump_value_slim): Don't call it. Use local pretty printer.
8596 (dump_insn_slim): Likewise.
8597 (dump_rtl_slim): Likewise.
8598 (str_pattern_slim): Likewise.
8599 * tree-mudflap.c (mf_varname_tree): Use local pretty printer.
8600 Simplify.
8601
7a460594
JJ		 86022013-08-16 Jakub Jelinek <jakub@redhat.com>
8603
639dc669
JJ		 8604 PR tree-optimization/58164
8605 * gimple.c (walk_stmt_load_store_addr_ops): For visit_addr
8606 walk gimple_goto_dest of GIMPLE_GOTO.
8607
7a460594
JJ		 8608 PR tree-optimization/58165
8609 * tree-call-cdce.c (shrink_wrap_one_built_in_call): If
8610 bi_call must be the last stmt in a bb, don't split_block, instead
8611 use fallthru edge from it and give up if there is none.
8612 Release conds vector when returning early.
8613
e3c02cc7
XDL		 86142013-08-14 Xinliang David Li <davidxl@google.com>
8615
8616 * config/i386/i386.c (ix86_option_override_internal):
8617 Remove unused variable and field.
8618
6469da2c
BS		 86192013-08-14 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8620
8621 PR target/57949
22f8cea5 8622 * doc/invoke.texi: Add documentation of mcompat-align-parm option.
6469da2c
BS		 8623 * config/rs6000/rs6000.opt: Add mcompat-align-parm option.
8624 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): For AIX
8625 and Linux, correct BLKmode alignment when 128-bit alignment is
8626 required and compatibility flag is not set.
22f8cea5
BE		 8627 (rs6000_gimplify_va_arg): For AIX and Linux, honor specified alignment
8628 for zero-size arguments when compatibility flag is not set.
6469da2c 8629
4ca890e2
JJ		 86302013-08-14 Jakub Jelinek <jakub@redhat.com>
8631
8632 PR tree-optimization/58145
8633 * tree-sra.c (build_ref_for_offset): If prev_base has
8634 TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS, propagate it to MEM_REF.
8635
daec1759 86362013-08-14 Xinliang David Li <davidxl@google.com>
4ca890e2 8637
daec1759 8638 * config/i386/i386.c (ix86_option_override_internal):
e3c02cc7 8639 Fix uninitialized variable error.
daec1759 8640
3ad20bd4
XDL		 86412013-08-14 Xinliang David Li <davidxl@google.com>
8642
8643 * config/i386/i386.opt: Define two new options.
8644 * config/i386/x86-tune.def: Add arch selector field in macros.
8645 * config/i386/i386.h: Adjust macro definition.
8646 * config/i386/i386.c (ix86_option_override_internal):
8647 Refactor the code.
8648 (parse_mtune_ctrl_str): New function.
8649 (set_ix86_tune_features): New function.
8650 (ix86_function_specific_restore): Call the new helper function.
8651
e839e2a9
AB		 86522013-08-14 Andrey Belevantsev <abel@ispras.ru>
8653
8654 PR rtl-optimization/57662
8655 * sel-sched.c (code_motion_process_successors): When the current insn
8656 is removed after the recursive traversal, break from the loop.
8657 Add comments and debug printouts.
8658
27ed665f
JJ		 86592013-08-14 Jakub Jelinek <jakub@redhat.com>
8660 Alexandre Oliva <aoliva@redhat.com>
8661
8662 PR target/58067
8663 * config/i386/i386.c (ix86_delegitimize_address): For CM_MEDIUM_PIC
8664 and CM_LARGE_PIC ix86_cmodel fall thru into the -m32 code, handle
8665 there also UNSPEC_PLTOFF.
8666
61c1a609
MP		 86672013-08-14 Marek Polacek <polacek@redhat.com>
8668
8669 * ipa-inline-analysis.c (add_clause): Avoid shifting integer
8670 NUM_CONDITIONS bit positions.
8671
0e901c67
CC		 86722013-08-13 Cary Coutant <ccoutant@google.com>
8673
8674 * dwarf2out.c (CHECKSUM_BLOCK): New macro.
8675 (attr_checksum): Hash vector contents instead of pointer.
8676 (attr_checksum_ordered): Likewise.
8677
061eff6d
UB		 86782013-08-13 Uros Bizjak <ubizjak@gmail.com>
8679
8680 * config/i386/sse.md (*sse2_maskmovdqu): Emit addr32 prefix
8681 when Pmode != word_mode. Add length_address attribute.
8682 (sse3_monitor_<mode>): Merge from sse3_monitor and
8683 sse3_monitor64_<mode> insn patterns. Emit addr32 prefix when
8684 Pmode != word_mode. Update insn length attribute.
8685 * config/i386/i386.c (ix86_option_override_internal): Update
8686 ix86_gen_monitor selection for merged sse3_monitor insn.
8687
8ec9249b
JB		 86882013-08-13 Julian Brown <julian@codesourcery.com>
8689
8690 * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't
8691 perform invalid legitimization on greater-than-word-size modes for
8692 TARGET_E500_DOUBLE.
8693
761a8eb7
VM		 86942013-08-13 Vladimir Makarov <vmakarov@redhat.com>
8695
8696 * ira.c (setup_class_translate_array): Use aclass instead of cl
8697 for classes not fully covered by allocno classes.
8698
99c2bd54
JJ		 86992013-08-13 Jakub Jelinek <jakub@redhat.com>
8700
4029a5e0
JJ		 8701 PR tree-optimization/57661
8702 * tree-inline.h (struct copy_body_data): Add blocks_to_copy field.
8703 * tree-inline.c (tree_function_versioning): Initialize it.
8704 (remap_gimple_stmt): Return GIMPLE_NOP for MEM_REF lhs clobber stmts
8705 if id->blocks_to_copy and MEM_REF's SSA_NAME is defined in a block
8706 that is not being copied.
8707
99c2bd54
JJ		 8708 PR sanitizer/56417
8709 * asan.c (instrument_strlen_call): Fix typo in comment.
8710 Use char * type even for the lhs of POINTER_PLUS_EXPR.
8711
b5f8f063
SE		 87122013-08-13 Steve Ellcey <sellcey@mips.com>
8713
8714 * config/mips/mips.md (prefetch): Use lw instead of ld on
8715 loongson in 32bit mode.
8716
4de80584
NC		 87172013-08-13 Nick Clifton <nickc@redhat.com>
8718
8719 * config.gcc: (avr-linux): Allow for tmake_file not being empty.
8720
09ce3660
JH		 87212013-08-13 Jan Hubicka <jh@suse.cz>
8722
8723 * cgraph.c (cgraph_turn_edge_to_speculative): Return newly
8724 introduced edge; fix typo in sanity check.
8725 (cgraph_resolve_speculation): Export; improve diagnostic.
8726 (cgraph_redirect_edge_call_stmt_to_callee): Better diagnostic; cancel
8727 speculation at type mismatch.
8728 * cgraph.h (cgraph_turn_edge_to_speculative): Update.
8729 (cgraph_resolve_speculation): Declare.
8730 (symtab_can_be_discarded): New function.
8731 * value-prof.c (gimple_ic_transform): Remove actual transform code.
8732 * ipa-inline-transform.c (speculation_removed): New global var.
8733 (clone_inlined_nodes): See if speculation can be removed.
8734 (inline_call): If speculations was removed, we growths may not match.
8735 * ipa-inline.c (can_inline_edge_p): Add DISREGARD_LIMITS parameter.
8736 (speculation_useful_p): New function.
8737 (resolve_noninline_speculation): New function.
8738 (inline_small_functions): Resolve useless speculations.
8739 * ipa-inline.h (speculation_useful_p): Declare
8740 * ipa.c (can_replace_by_local_alias): Simplify.
8741 (ipa_profile): Produce speculative calls in non-lto, too;
8742 add simple cost model; produce local aliases.
8743
f971dc24
DM		 87442013-08-13 David Malcolm <dmalcolm@redhat.com>
8745
8746 * config/i386/t-i386 (i386.o): Rename stray PIPELINE_H to
061eff6d 8747 PASS_MANAGER_H.
f971dc24 8748
2e507b9a
PC		 87492013-08-12 Paolo Carlini <paolo.carlini@oracle.com>
8750
8751 * config/i386/i386.c (ix86_function_versions): Use error + inform.
8752
c97fd4b8
UB		 87532013-08-12 Uros Bizjak <ubizjak@gmail.com>
8754
8755 * config/i386/i386.md (floatunssi<mode>2 expand): Use MODEF mode
8756 iterator instead of X87MODEF.
8757
87582013-08-12 Perez Read <netfirewall@gmail.com>
8759
8760 PR target/58132
8761 * config/i386/i386.md (*movabs<mode>_1): Add <ptrsize> PTR before
8762 operand 0 for intel asm alternative.
8763 (*movabs<mode>_2): Ditto for operand 1.
8764
f4f4204c
JG		 87652013-08-12 James Greenhalgh <james.greenhalgh@arm.com>
8766
8767 * config/aarch64/arm_none.h
8768 (vdup<bhsd>_lane_<su><8,16,32,64>): Fix macro call.
8769
133b1a8e
NC		 87702013-08-12 Nick Clifton <nickc@redhat.com>
8771
8772 * config.gcc (m32r-linux): Allow for tmake_file not being empty.
8773
15dd8b3a
YR		 87742013-08-12 Yuri Rumyantsev <ysrumyan@gmail.com>
8775
8776 * config/i386/i386.md (floatunssi<mode>2 expand): Add new
8777 expand for QI/HImode operand to produce more effictive code for
8778 unsigned char(short) --> float(double) conversion.
8779
94109a6a
AM		 87802013-08-12 Alexander Monakov <amonakov@ispras.ru>
8781
8782 * doc/invoke.texi: Mention that -ftls-model does not force the final
8783 model.
8784
4e115102
MP		 87852013-08-12 Marek Polacek <polacek@redhat.com>
8786 Marc Glisse <marc.glisse@inria.fr>
8787
8788 PR tree-optimization/57980
8789 * tree-tailcall.c (process_assignment): Call build_minus_one_cst
8790 when creating -1 constant.
8791
748d71f3
JH		 87922013-08-10 Jan Hubicka <jh@suse.cz>
8793
1f97e193 8794 Workaround binutils PR14342.
748d71f3
JH		 8795 * tree-profile.c (init_ic_make_global_vars): Add LTO path.
8796 (gimple_init_edge_profiler): Likewise.
8797 (gimple_gen_ic_func_profiler): Likewise.
8798
5979aa54
JH		 87992013-08-09 Jan Hubicka <jh@suse.cz>
8800
8801 * cgraph.c (cgraph_create_edge_1): Clear speculative flag.
8802
ad83025e
XDL		 88032013-08-09 Xinliang David Li <davidxl@google.com>
8804
8805 * config/i386/stringop.def: New file.
8806 * config/i386/stringop.opt: New file.
8807 * config/i386/i386-opts.h: Include stringopt.def.
8808 * config/i386/i386.opt: Include stringopt.opt.
8809 * config/i386/i386.c (ix86_option_override_internal):
c97fd4b8 8810 Override default size based stringop inline strategies with options.
ad83025e
XDL		 8811 * config/i386/i386.c (ix86_parse_stringop_strategy_string):
8812 New function.
8813
e59df5fd
JH		 88142013-08-09 Jan Hubicka <jh@suse.cz>
8815
c97fd4b8 8816 * ipa-ref.c (ipa_clear_stmts_in_references): Clear lto_stmt_uid, too.
e59df5fd 8817
634ab819
JH		 88182013-08-09 Jan Hubicka <jh@suse.cz>
8819
8820 * cgraph.c (cgraph_resolve_speculation): Cut frequency to
8821 CGRAPH_FREQ_MAX.
8822 (dump_cgraph_node): Dump profile-id.
8823 * cgraph.h (cgraph_indirect_call_info): Add common_target_id
8824 and common_target_probability.
8825 * lto-cgraph.c (lto_output_edge): Stream common targets.
8826 (lto_output_node): Stream profile ids.
8827 (input_node): Stream profile ids.
8828 (input_edge): Stream common targets.
8829 * lto-streamer-in.c (fixup_call_stmt_edges_1): Fix formatting.
8830 * ipa.c: Include value-prof.h
8831 (ipa_profile_generate_summary): Turn indirect call statement histograms
8832 into common targets.
8833 (ipa_profile): Turn common targets into speculative edges.
8834
2fa3d31b
JH		 88352013-08-09 Jan Hubicka <jh@suse.cz>
8836
8837 * cgraph.h (cgraph_node): Add profile_id.
8838 * value-prof.c (cgraph_node_map): Turn into pointer_map.
c97fd4b8 8839 (init_node_map): Rewrite to handle hashes increas of incremental IDs.
2fa3d31b
JH		 8840 (del_node_map): Update.
8841 (find_func_by_funcdef_no): Replace by ...
8842 (find_func_by_profile_id): ... this one.
8843 (gimple_ic_transform): Do not remove useful histograms when
8844 speculation is not done; dump info when indirect call removal
8845 can happen at LTO.
8846 * value-prof.h (find_func_by_profile_id, gimple_ic): Declare.
8847 * gcov-io.h (__gcov_indirect_call_profiler): Replace by ...
8848 (__gcov_indirect_call_profiler_v2): .. this one.
8849 * profile.h (init_node_map): Update.
8850 * coverage.c (coverage_compute_profile_id): New function.
8851 * coverage.h (coverage_compute_profile_id): Declare.
8852 * tree-profile.c (init_ic_make_global_vars): Make
8853 __gcov_indirect_call_callee and __gcov_indirect_call_counters global.
8854 (gimple_init_edge_profiler): Update prototype of
8855 __gcov_indirect_call_profiler.
8856 (gimple_gen_ic_func_profiler): Simplify.
8857 (tree_profiling): Use init_node_map
8858
042ae7d2
JH		 88592013-08-09 Jan Hubicka <jh@suse.cz>
8860
c97fd4b8
UB		 8861 * cgraphbuild.c (cgraph_rebuild_references): Rebuild only
8862 non-speculative refs.
042ae7d2
JH		 8863 * cgraph.c (cgraph_update_edge_in_call_site_hash): New function.
8864 (cgraph_add_edge_to_call_site_hash): Deal with speculative calls.
8865 (cgraph_set_call_stmt): Likewise.
8866 (cgraph_create_edge_1): Fix release checking compilatoin;
8867 clear lto_stmt_uid.
8868 (cgraph_free_edge): Free indirect info.
8869 (cgraph_turn_edge_to_speculative): New function.
8870 (cgraph_speculative_call_info): New function.
8871 (cgraph_make_edge_direct): Return direct edge; handle speculation.
c97fd4b8 8872 (cgraph_redirect_edge_call_stmt_to_callee): Expand speculative edges.
042ae7d2
JH		 8873 (dump_cgraph_node): Dump speculation.
8874 (verify_edge_count_and_frequency): Accept speculative edges.
8875 (verify_edge_corresponds_to_fndecl): Handle partitioned cgraph.
8876 (verify_cgraph_node): Handle speculation.
8877 * cgraph.h (cgraph_edge): Add SPECULATIVE flag.
8878 (cgraph_set_call_stmt): Update prototype.
8879 (cgraph_make_edge_direct): Update prototype.
8880 (cgraph_speculative_call_info): Declare.
8881 * ipa-cp.c (ipcp_discover_new_direct_edges): Be ready for edge
8882 to change; update call of ipa_find_references.
8883 * ipa-ref.c (ipa_record_reference): Fix return value; clear
8884 lto_stmt_uid and speculative flags.
8885 (ipa_dump_references): Dump speculation.
8886 (ipa_clone_references): Clone speculative flag.
8887 (ipa_clone_referring): Likewise.
8888 (ipa_clone_ref): New function.
8889 (ipa_find_reference): Look into lto_stmt_uids
8890 (ipa_clear_stmts_in_references): Do not clear speculative calls.
8891 * ipa-ref.h (ipa_ref): Add lto_stmt_uid and speculative flags.
8892 (ipa_find_reference): Update declaration.
8893 (ipa_clone_ref): Declare.
8894 * lto-cgraph.c (lto_output_edge): Make lto_stmt_uids start from 0;
8895 stream speculative flag.
8896 (lto_output_ref): Stream statements uids and speculation.
8897 (input_ref): Likewise.
8898 (input_edge): Stream speuclation.
8899 * cgraphclones.c (cgraph_clone_edge): Clone speculation.
8900 (cgraph_set_call_stmt_including_clones): Handle speculation.
8901 * ipa-inline.c (heap_edge_removal_hook): New function.
8902 (inline_small_functions): Register it.
8903 * lto-streamer-in.c (fixup_call_stmt_edges_1): Bounds checking;
8904 also initialize refs.
8905 * ipa-prop.c (ipa_make_edge_direct_to_target): Be ready for
8906 edge to change.
8907 (try_make_edge_direct_simple_call): Likewise.
8908 (try_make_edge_direct_simple_call): Likewise.
8909 (update_indirect_edges_after_inlining): Likewise.
8910 (remove_described_reference): Look proper lto_stmt_uid.
8911 (propagate_controlled_uses): Likewise.
8912 (propagate_controlled_uses): Liekwise.
8913 * tree-inline.c (copy_bb): Copy speculative edges.
8914 (redirect_all_calls): New function.
c97fd4b8
UB		 8915 (copy_cfg_body): Do redirection after loop info is updated.
8916 (delete_unreachable_blocks_update_callgraph): Updadte speculation.
042ae7d2 8917
aa1e10cc
JH		 89182013-08-09 Jan Hubicka <jh@suse.cz>
8919
8920 * lto-streamer-out.c (output_function): Renumber PHIs.
8921 * lto-streamer-in.c (input_function): Likewise.
8922
66adb8eb
JG		 89232013-08-09 James Greenhalgh <james.greenhalgh@arm.com>
8924
8925 * config/aarch64/aarch64-simd-builtins.def (get_lane_signed): Remove.
8926 (get_lane_unsigned): Likewise.
8927 (dup_lane_scalar): Likewise.
8928 (get_lane): enable for VALL.
8929 * config/aarch64/aarch64-simd.md
8930 (aarch64_dup_lane_scalar<mode>): Remove.
8931 (aarch64_get_lane_signed<mode>): Likewise.
8932 (aarch64_get_lane_unsigned<mode>): Likewise.
8933 (aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): New.
8934 (aarch64_get_lane_zero_extendsi<mode>): Likewise.
8935 (aarch64_get_lane<mode>): Enable for all vector modes.
8936 (aarch64_get_lanedi): Remove misleading constraints.
8937 * config/aarch64/arm_neon.h
8938 (__aarch64_vget_lane_any): Define.
8939 (__aarch64_vget<q>_lane_<fpsu><8,16,32,64>): Likewise.
8940 (vget<q>_lane_<fpsu><8,16,32,64>): Use __aarch64_vget_lane macros.
8941 (vdup<bhsd>_lane_<su><8,16,32,64>): Likewise.
8942 * config/aarch64/iterators.md (VDQQH): New.
8943 (VDQQHS): Likewise.
8944 (vwcore): Likewise.
8945
1f65ae7a
EB		 89462013-08-09 Eric Botcazou <ebotcazou@adacore.com>
8947
8948 * configure.ac: Add GAS check for LEON instructions on SPARC.
8949 * configure: Regenerate.
8950 * config.in: Likewise.
8951 * config.gcc (with_cpu): Remove sparc-leon*-* and deal with LEON in the
8952 sparc*-*-* block.
8953 * config/sparc/sparc.opt (LEON, LEON3): New masks.
8954 * config/sparc/sparc.h (ASM_CPU32_DEFAULT_SPEC): Set to AS_LEON_FLAG
8955 for LEON or LEON3.
8956 (ASM_CPU_SPEC): Pass AS_LEON_FLAG if -mcpu=leon or -mcpu=leon3.
8957 (AS_LEON_FLAG): New macro.
8958 * config/sparc/sparc.c (sparc_option_override): Set MASK_LEON for leon
8959 and MASK_LEON3 for leon3 and unset them if HAVE_AS_LEON is not defined.
8960 Deal with LEON and LEON3 for the memory model.
23a6cb78 8961 * config/sparc/sync.md (atomic_compare_and_swap<mode>): Enable if LEON3
1f65ae7a
EB		 8962 (atomic_compare_and_swap<mode>_1): Likewise.
8963 (*atomic_compare_and_swap<mode>_1): Likewise.
8964
ff522f7f
ZC		 89652013-08-09 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8966
8967 * config/arm/neon.md (vcond): Fix floating-point vector
8968 comparisons against 0.
8969
cb1cca12
VM		 89702013-08-08 Vladimir Makarov <vmakarov@redhat.com>
8971
8972 * lra-constraints.c (emit_spill_move): Remove assert.
8973 (process_alt_operands): Add more debugging
8974 output. Increase reject for spilling into memory. Decrease
8975 reject for reloading scratch.
8976 (split_reg): Use HARD_REGNO_CALLER_SAVE_MODE.
8977
a3719e31
SE		 89782013-08-08 Steve Ellcey <sellcey@mips.com>
8979
8980 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add nan2008.
8981 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Make mips16 and
8982 micromips incompatible. Add nan2008.
8983 (MULTILIB_DIRNAMES): Add nan2008.
8984 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
8985 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Make mips16
8986 and micromips incompatible. Add nan2008.
8987 (MULTILIB_DIRNAMES): Add nan2008.
8988 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
8989
f40423e2
RS		 89902013-08-08 Richard Sandiford <rdsandiford@googlemail.com>
8991
8992 PR rtl-optimization/58079
8993 * combine.c (combine_simplify_rtx): Avoid using SUBST if
8994 simplify_comparison has widened a comparison with an integer.
8995
869b9125
KT		 89962013-08-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8997
8998 * config/arm/neon.md (movmisalign<mode>): Disable when we
8999 don't allow unaligned accesses.
9000 (*movmisalign<mode>_neon_store): Likewise.
9001 (*movmisalign<mode>_neon_load): Likewise.
9002 (*movmisalign<mode>_neon_store): Likewise.
9003 (*movmisalign<mode>_neon_load): Likewise.
9004
71cafea9
JH		 90052013-08-08 Jan Hubicka <jh@suse.cz>
9006
9007 * cgraphbuild.c (build_cgraph_edges): Do not walk into debugs.
9008 (make_pass_rebuild_cgraph_edges): Also clear references.
9009 * cgraph.c (verify_cgraph_node): Add basic ipa-ref verifier.
9010 * ipa-inline-transform.c (inline_transform): Remove all references
9011 after inlining.
c97fd4b8
UB		 9012 * cgraphunit.c (expand_function): Remove all references after
9013 expansion.
71cafea9
JH		 9014 * ipa-ref.c (ipa_ref_has_aliases_p): Fix formatting.
9015 (ipa_find_reference): Rewrite to iterator.
9016 (remove_stmt_references): Likewise.
9017 (ipa_clear_stmts_in_references): New function.
9018 * ipa-ref.h (ipa_clear_stmts_in_references): Declare.
03b0ee0a
UB		 9019 * cgraphclones.c (cgraph_materialize_all_clones): Remove or
9020 clear references.
71cafea9
JH		 9021 * ipa-split.c (split_function): Remove references in split function.
9022
27d2e612
RE		 90232013-08-08 Richard Earnshaw <rearnsha@arm.com>
9024
9025 PR target/57431
1f65ae7a 9026 * config/arm/arm/neon.md (neon_vld1_dupdi): New expand pattern.
27d2e612
RE		 9027 (neon_vld1_dup<mode> VD iterator): Iterate over VD not VDX.
9028
5efc661c
RE		 90292013-08-08 Richard Earnshaw <rearnsha@arm.com>
9030
9031 PR target/56979
1f65ae7a 9032 * config/arm/arm.c (aapcs_vfp_allocate): Decompose the argument if the
5efc661c
RE		 9033 suggested mode for the assignment isn't compatible with the
9034 registers required.
9035
f276d31d
BE		 90362013-08-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
9037
9038 PR target/58065
9039 * config/arm/arm.h (MALLOC_ABI_ALIGNMENT): Define.
9040
4b8bc035
XDL		 90412013-08-07 Xinliang David Li <davidxl@google.com>
9042
9043 * config/i386/i386.opt: New option -mtune-ctrl=.
9044 * config/i386/x86-tune.def: New file.
9045 * config/i386/i386.h: include x86-tune.def.
9046 * config/i386/i386.c (ix86_option_override_internal):
9047 Parsing -mtune-ctrl= option and set tune features.
9048
12211b99 90492013-08-07 Oleg Endo <olegendo@gcc.gnu.org>
a5b38740
OE		 9050
9051 PR other/12081
03b0ee0a 9052 * config/rs6000/rs6000.c (gen_2arg_fn_t): Remove typedef.
a5b38740
OE		 9053 (rs6000_emit_swdiv, rs6000_emit_swrsqrt): Don't cast result of GEN_FCN
9054 to gen_2arg_fn_t.
9055
5cf6635b
EB		 90562013-08-07 Eric Botcazou <ebotcazou@adacore.com>
9057
9058 * rtl.h (update_alignments): Declare.
9059 * final.c (grow_label_align): New function extracted from...
9060 (shorten_branches): ...here. Call it.
9061 (update_alignments): New function.
9062 * reorg.c (sibling_labels): New variable.
9063 (get_label_before): Add SIBLING parameter. If it is non-zero, push
9064 the new label along with it onto the sibling_labels vector.
9065 (fill_simple_delay_slots): Adjust call to get_label_before.
9066 (fill_slots_from_thread): Likewise.
9067 (relax_delay_slots): Likewise.
9068 (make_return_insns): Likewise.
9069 (dbr_schedule): Invoke update_alignment on the sibling_labels vector.
9070
3c8ca1ab
EB		 90712013-08-07 Eric Botcazou <ebotcazou@adacore.com>
9072
9073 * diagnostic.c (diagnostic_classify_diagnostic): Accept zero index and
9074 document its semantics.
9075 (diagnostic_report_diagnostic): Adjust accordingly.
9076
5ee5b32c
DM		 90772013-08-07 David Malcolm <dmalcolm@redhat.com>
9078
03b0ee0a 9079 * config/sparc/sparc.c (insert_pass_work_around_errata): Move into...
5ee5b32c
DM		 9080 (sparc_option_override): ...and port to new C++ pass API.
9081 * config/sparc/t-sparc (sparc.o): Add dep on CONTEXT_H
9082
abd566fa
PB		 90832013-08-07 Peter Bergner <bergner@vnet.ibm.com>
9084
9085 * config/rs6000/rs6000.c (htm_expand_builtin) <case 0>: Remove.
9086
2077db1b
CT		 90872013-08-06 Caroline Tice <cmtice@google.com>
9088
9089 * gcc.c (VTABLE_VERIFICATION_SPEC): New definition.
9090 (LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC.
9091 * tree-pass.h: Add pass_vtable_verify.
9092 * varasm.c (assemble_variable): Add code to properly set the comdat
9093 section and name for the .vtable_map_vars section.
9094 (assemble_vtyv_preinit_initializer): New function.
9095 (default_sectin_type_flags): Make sure .vtable_map_vars section has
9096 LINK_ONCE flag.
9097 * output.h: Add function decl for assemble_vtv_preinit_initializer.
9098 * vtable-verify.c: New file.
9099 * vtable-verify.h: New file.
9100 * flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify
9101 initialiation levels.
9102 * timevar.def (TV_VTABLE_VERIFICATION): New definition.
9103 * passes.def: Insert pass_vtable_verify.
9104 * aclocal.m4: Reorder includes.
9105 * doc/invoke.texi: Document the -fvtable-verify=, -fvtv-debug, and
9106 -fvtv-counts options.
9107 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o,
9108 as appropriate, if -fvtable-verify=... is used.
9109 (GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if
9110 -fvtable-verify=... is used.
9111 * Makefile.in (OBJS): Add vtable-verify.o to list.
9112 (vtable-verify.o): Add new build rule.
9113 (GTFILES): Add vtable-verify.c to list.
9114 * common.opt (fvtable-verify=): New flag.
9115 (vtv_priority): Values for fvtable-verify= flag.
9116 (fvtv-counts): New flag.
9117 (fvtv-debug): New flag.
9118 * tree.h (save_vtable_map_decl): New extern function decl.
9119
03085d1c
DM		 91202013-08-07 David Malcolm <dmalcolm@redhat.com>
9121
9122 * config/rl78/rl78.c (rl78_devirt_pass): Convert from a struct to...
9123 (pass_rl78_devirt): ...new subclass of rtl_opt_pass along with...
9124 (pass_data_rl78_devirt): ...new pass_data instance and...
9125 (make_pass_rl78_devirt): ...new function.
9126 (rl78_asm_file_start): Port pass registration to new C++ API.
9127
05555c4a
DM		 91282013-08-07 David Malcolm <dmalcolm@redhat.com>
9129
9130 * coretypes.h (rtl_opt_pass): Add.
9131 (gcc::context): Add.
9132 * config/epiphany/epiphany.c (pass_mode_switch_use): New.
9133 (epiphany_init): Port to new C++ pass API.
9134 (epiphany_optimize_mode_switching): Likewise.
9135 * pass_manager.h (pass_manager::get_pass_split_all_insns): New.
9136 (pass_manager::get_pass_mode_switching): New.
9137 (pass_manager::get_pass_peephole2): New.
9138 * mode-switching.c (pass_mode_switching): Add clone method.
9139 * recog.c (pass_peephole2): Add clone method.
9140 (pass_split_all_insns): Add clone method.
9141
c5a12e26
DM		 91422013-08-06 David Malcolm <dmalcolm@redhat.com>
9143
03b0ee0a
UB		 9144 * config/mips/mips.c (insert_pass_mips_machine_reorg2): Move into...
9145 (mips_option_override): ...here, porting to new C++ API for passes.
c5a12e26 9146
a2e2a668
JH		 91472013-08-06 Jan Hubicka <jh@suse.cz>
9148
9149 * cgraph.c (cgraph_get_body): New function based on lto.c
9150 implementation.
9151 * cgraph.h (cgraph_get_body): Declare.
03b0ee0a
UB		 9152 * cgraphclones.c (cgraph_create_virtual_clone): Commonize WPA and
9153 LTO paths.
a2e2a668
JH		 9154 * cgraphunit.c (expand_function): Get body prior expanding.
9155 * ipa.c (function_and_variable_visibility): Use gimple_has_body_p test.
03b0ee0a
UB		 9156 * lto-cgraph.c (lto_output_node): Do not stream bodies we don't
9157 really need.
a2e2a668
JH		 9158 * passes.c (do_per_function_toporder): Get body.
9159 * tree-inline.c (expand_call_inline): Get body prior inlining it.
9160 * tree-ssa-structalias.c (ipa_pta_execute): Get body; skip clones.
9161
15682f24
MJ		 91622013-08-06 Martin Jambor <mjambor@suse.cz>
9163
9164 PR fortran/57987
9165 * cgraphunit.c (cgraph_finalize_function): Assert that nested function
9166 is not re-finalized. Rename second parameter to no_collect.
9167
78f6dd68
MJ		 91682013-08-06 Martin Jambor <mjambor@suse.cz>
9169
9170 PR middle-end/58041
9171 * gimple-ssa-strength-reduction.c (replace_ref): Make sure built
9172 MEM_REF has proper alignment information.
9173
12211b99 91742013-08-05 Oleg Endo <olegendo@gcc.gnu.org>
eb923e54
OE		 9175
9176 PR other/12081
9177 * recog.h (rtx (*insn_gen_fn) (rtx, ...)): Replace typedef with new
9178 class insn_gen_fn.
9179 * expr.c (move_by_pieces_1, store_by_pieces_2): Replace argument
9180 rtx (*) (rtx, ...) with insn_gen_fn.
9181 * genoutput.c (output_insn_data): Cast gen_? function pointers to
9182 insn_gen_fn::stored_funcptr. Add initializer braces.
9183
8ac69a6c
DM		 91842013-08-05 David Malcolm <dmalcolm@redhat.com>
9185
9186 Rewrite how instances of passes are cloned to remove assumptions
9187 about their sizes (thus allowing pass subclasses to have
9188 additional data fields, albeit non-GC-managed ones at this point).
9189
9190 * passes.c (make_pass_instance): Now that passes have clone
9191 methods, rewrite this function to eliminate XNEW and memcpy
9192 calls that used hardcoded sizes. Since this function no longer
9193 creates pass instances, rename it to...
03b0ee0a
UB		 9194 (add_pass_instance): ...this. Document the old way that passes were
9195 numbered and flagged, and rework this function to continue using it.
8ac69a6c
DM		 9196 (next_pass_1): Add an initial_pass argument for use by
9197 add_pass_instance.
9198 (position_pass): When adding multiple instances of a pass, use
9199 the pass's clone method, rather than relying on the XNEW/memcpy
9200 within the former make_pass_instance (now add_pass_instance).
03b0ee0a
UB		 9201 (pass_manager::pass_manager): When invoking next_pass_1, also supply
9202 the initial instance of the current pass within the pass manager.
8ac69a6c 9203
27a4cd48
DM		 92042013-08-05 David Malcolm <dmalcolm@redhat.com>
9205
9206 This is the automated part of the conversion of passes from C
9207 structs to C++ classes.
9208
9209 Patch autogenerated by refactor_passes.py from
9210 https://github.com/davidmalcolm/gcc-refactoring-scripts
9211 revision 03fe39476a4c4ea450b49e087cfa817b5f92021e
9212
9213 * asan.c (pass_asan): Convert from a global struct to a subclass of
9214 gimple_opt_pass along with...
9215 (pass_data_asan): ...new pass_data instance and...
9216 (make_pass_asan): ...new function.
9217 (pass_asan_O0): Convert from a global struct to a subclass of
9218 gimple_opt_pass along with...
9219 (pass_data_asan_O0): ...new pass_data instance and...
9220 (make_pass_asan_O0): ...new function.
9221 * auto-inc-dec.c (pass_inc_dec): Convert from a global struct to a
9222 subclass of rtl_opt_pass along with...
9223 (pass_data_inc_dec): ...new pass_data instance and...
9224 (make_pass_inc_dec): ...new function.
9225 * bb-reorder.c (pass_reorder_blocks): Convert from a global struct to
9226 a subclass of rtl_opt_pass along with...
9227 (pass_data_reorder_blocks): ...new pass_data instance and...
9228 (make_pass_reorder_blocks): ...new function.
9229 (pass_duplicate_computed_gotos): Convert from a global struct to a
9230 subclass of rtl_opt_pass along with...
9231 (pass_data_duplicate_computed_gotos): ...new pass_data instance and...
9232 (make_pass_duplicate_computed_gotos): ...new function.
9233 (pass_partition_blocks): Convert from a global struct to a subclass of
9234 rtl_opt_pass along with...
9235 (pass_data_partition_blocks): ...new pass_data instance and...
9236 (make_pass_partition_blocks): ...new function.
9237 * bt-load.c (pass_branch_target_load_optimize1): Convert from a global
9238 struct to a subclass of rtl_opt_pass along with...
9239 (pass_data_branch_target_load_optimize1): ...new pass_data instance
9240 and...
9241 (make_pass_branch_target_load_optimize1): ...new function.
9242 (pass_branch_target_load_optimize2): Convert from a global struct to a
9243 subclass of rtl_opt_pass along with...
9244 (pass_data_branch_target_load_optimize2): ...new pass_data instance
9245 and...
9246 (make_pass_branch_target_load_optimize2): ...new function.
9247 * cfgcleanup.c (pass_jump): Convert from a global struct to a subclass
9248 of rtl_opt_pass along with...
9249 (pass_data_jump): ...new pass_data instance and...
9250 (make_pass_jump): ...new function.
9251 (pass_jump2): Convert from a global struct to a subclass of
9252 rtl_opt_pass along with...
9253 (pass_data_jump2): ...new pass_data instance and...
9254 (make_pass_jump2): ...new function.
9255 * cfgexpand.c (pass_expand): Convert from a global struct to a
9256 subclass of rtl_opt_pass along with...
9257 (pass_data_expand): ...new pass_data instance and...
9258 (make_pass_expand): ...new function.
9259 * cfgrtl.c (pass_free_cfg): Convert from a global struct to a subclass
9260 of rtl_opt_pass along with...
9261 (pass_data_free_cfg): ...new pass_data instance and...
9262 (make_pass_free_cfg): ...new function.
9263 (pass_into_cfg_layout_mode): Convert from a global struct to a
9264 subclass of rtl_opt_pass along with...
9265 (pass_data_into_cfg_layout_mode): ...new pass_data instance and...
9266 (make_pass_into_cfg_layout_mode): ...new function.
9267 (pass_outof_cfg_layout_mode): Convert from a global struct to a
9268 subclass of rtl_opt_pass along with...
9269 (pass_data_outof_cfg_layout_mode): ...new pass_data instance and...
9270 (make_pass_outof_cfg_layout_mode): ...new function.
9271 * cgraphbuild.c (pass_build_cgraph_edges): Convert from a global
9272 struct to a subclass of gimple_opt_pass along with...
9273 (pass_data_build_cgraph_edges): ...new pass_data instance and...
9274 (make_pass_build_cgraph_edges): ...new function.
9275 (pass_rebuild_cgraph_edges): Convert from a global struct to a
9276 subclass of gimple_opt_pass along with...
9277 (pass_data_rebuild_cgraph_edges): ...new pass_data instance and...
9278 (make_pass_rebuild_cgraph_edges): ...new function.
9279 (pass_remove_cgraph_callee_edges): Convert from a global struct to a
9280 subclass of gimple_opt_pass along with...
9281 (pass_data_remove_cgraph_callee_edges): ...new pass_data instance
9282 and...
9283 (make_pass_remove_cgraph_callee_edges): ...new function.
9284 * combine-stack-adj.c (pass_stack_adjustments): Convert from a global
9285 struct to a subclass of rtl_opt_pass along with...
9286 (pass_data_stack_adjustments): ...new pass_data instance and...
9287 (make_pass_stack_adjustments): ...new function.
9288 * combine.c (pass_combine): Convert from a global struct to a subclass
9289 of rtl_opt_pass along with...
9290 (pass_data_combine): ...new pass_data instance and...
9291 (make_pass_combine): ...new function.
9292 * compare-elim.c (pass_compare_elim_after_reload): Convert from a
9293 global struct to a subclass of rtl_opt_pass along with...
9294 (pass_data_compare_elim_after_reload): ...new pass_data instance
9295 and...
9296 (make_pass_compare_elim_after_reload): ...new function.
9297 * cprop.c (pass_rtl_cprop): Convert from a global struct to a subclass
9298 of rtl_opt_pass along with...
9299 (pass_data_rtl_cprop): ...new pass_data instance and...
9300 (make_pass_rtl_cprop): ...new function.
9301 * cse.c (pass_cse): Convert from a global struct to a subclass of
9302 rtl_opt_pass along with...
9303 (pass_data_cse): ...new pass_data instance and...
9304 (make_pass_cse): ...new function.
9305 (pass_cse2): Convert from a global struct to a subclass of
9306 rtl_opt_pass along with...
9307 (pass_data_cse2): ...new pass_data instance and...
9308 (make_pass_cse2): ...new function.
9309 (pass_cse_after_global_opts): Convert from a global struct to a
9310 subclass of rtl_opt_pass along with...
9311 (pass_data_cse_after_global_opts): ...new pass_data instance and...
9312 (make_pass_cse_after_global_opts): ...new function.
9313 * dce.c (pass_ud_rtl_dce): Convert from a global struct to a subclass
9314 of rtl_opt_pass along with...
9315 (pass_data_ud_rtl_dce): ...new pass_data instance and...
9316 (make_pass_ud_rtl_dce): ...new function.
9317 (pass_fast_rtl_dce): Convert from a global struct to a subclass of
9318 rtl_opt_pass along with...
9319 (pass_data_fast_rtl_dce): ...new pass_data instance and...
9320 (make_pass_fast_rtl_dce): ...new function.
9321 * df-core.c (pass_df_initialize_opt): Convert from a global struct to
9322 a subclass of rtl_opt_pass along with...
9323 (pass_data_df_initialize_opt): ...new pass_data instance and...
9324 (make_pass_df_initialize_opt): ...new function.
9325 (pass_df_initialize_no_opt): Convert from a global struct to a
9326 subclass of rtl_opt_pass along with...
9327 (pass_data_df_initialize_no_opt): ...new pass_data instance and...
9328 (make_pass_df_initialize_no_opt): ...new function.
9329 (pass_df_finish): Convert from a global struct to a subclass of
9330 rtl_opt_pass along with...
9331 (pass_data_df_finish): ...new pass_data instance and...
9332 (make_pass_df_finish): ...new function.
9333 * dse.c (pass_rtl_dse1): Convert from a global struct to a subclass of
9334 rtl_opt_pass along with...
9335 (pass_data_rtl_dse1): ...new pass_data instance and...
9336 (make_pass_rtl_dse1): ...new function.
9337 (pass_rtl_dse2): Convert from a global struct to a subclass of
9338 rtl_opt_pass along with...
9339 (pass_data_rtl_dse2): ...new pass_data instance and...
9340 (make_pass_rtl_dse2): ...new function.
9341 * dwarf2cfi.c (pass_dwarf2_frame): Convert from a global struct to a
9342 subclass of rtl_opt_pass along with...
9343 (pass_data_dwarf2_frame): ...new pass_data instance and...
9344 (make_pass_dwarf2_frame): ...new function.
9345 * except.c (pass_set_nothrow_function_flags): Convert from a global
9346 struct to a subclass of rtl_opt_pass along with...
9347 (pass_data_set_nothrow_function_flags): ...new pass_data instance
9348 and...
9349 (make_pass_set_nothrow_function_flags): ...new function.
9350 (pass_convert_to_eh_region_ranges): Convert from a global struct to a
9351 subclass of rtl_opt_pass along with...
9352 (pass_data_convert_to_eh_region_ranges): ...new pass_data instance
9353 and...
9354 (make_pass_convert_to_eh_region_ranges): ...new function.
9355 * final.c (pass_compute_alignments): Convert from a global struct to a
9356 subclass of rtl_opt_pass along with...
9357 (pass_data_compute_alignments): ...new pass_data instance and...
9358 (make_pass_compute_alignments): ...new function.
9359 (pass_final): Convert from a global struct to a subclass of
9360 rtl_opt_pass along with...
9361 (pass_data_final): ...new pass_data instance and...
9362 (make_pass_final): ...new function.
9363 (pass_shorten_branches): Convert from a global struct to a subclass of
9364 rtl_opt_pass along with...
9365 (pass_data_shorten_branches): ...new pass_data instance and...
9366 (make_pass_shorten_branches): ...new function.
9367 (pass_clean_state): Convert from a global struct to a subclass of
9368 rtl_opt_pass along with...
9369 (pass_data_clean_state): ...new pass_data instance and...
9370 (make_pass_clean_state): ...new function.
9371 * function.c (pass_instantiate_virtual_regs): Convert from a global
9372 struct to a subclass of rtl_opt_pass along with...
9373 (pass_data_instantiate_virtual_regs): ...new pass_data instance and...
9374 (make_pass_instantiate_virtual_regs): ...new function.
9375 (pass_leaf_regs): Convert from a global struct to a subclass of
9376 rtl_opt_pass along with...
9377 (pass_data_leaf_regs): ...new pass_data instance and...
9378 (make_pass_leaf_regs): ...new function.
9379 (pass_thread_prologue_and_epilogue): Convert from a global struct to a
9380 subclass of rtl_opt_pass along with...
9381 (pass_data_thread_prologue_and_epilogue): ...new pass_data instance
9382 and...
9383 (make_pass_thread_prologue_and_epilogue): ...new function.
9384 (pass_match_asm_constraints): Convert from a global struct to a
9385 subclass of rtl_opt_pass along with...
9386 (pass_data_match_asm_constraints): ...new pass_data instance and...
9387 (make_pass_match_asm_constraints): ...new function.
9388 * fwprop.c (pass_rtl_fwprop): Convert from a global struct to a
9389 subclass of rtl_opt_pass along with...
9390 (pass_data_rtl_fwprop): ...new pass_data instance and...
9391 (make_pass_rtl_fwprop): ...new function.
9392 (pass_rtl_fwprop_addr): Convert from a global struct to a subclass of
9393 rtl_opt_pass along with...
9394 (pass_data_rtl_fwprop_addr): ...new pass_data instance and...
9395 (make_pass_rtl_fwprop_addr): ...new function.
9396 * gcse.c (pass_rtl_pre): Convert from a global struct to a subclass of
9397 rtl_opt_pass along with...
9398 (pass_data_rtl_pre): ...new pass_data instance and...
9399 (make_pass_rtl_pre): ...new function.
9400 (pass_rtl_hoist): Convert from a global struct to a subclass of
9401 rtl_opt_pass along with...
9402 (pass_data_rtl_hoist): ...new pass_data instance and...
9403 (make_pass_rtl_hoist): ...new function.
9404 * gimple-low.c (pass_lower_cf): Convert from a global struct to a
9405 subclass of gimple_opt_pass along with...
9406 (pass_data_lower_cf): ...new pass_data instance and...
9407 (make_pass_lower_cf): ...new function.
9408 * gimple-ssa-strength-reduction.c (pass_strength_reduction): Convert
9409 from a global struct to a subclass of gimple_opt_pass along with...
9410 (pass_data_strength_reduction): ...new pass_data instance and...
9411 (make_pass_strength_reduction): ...new function.
9412 * ifcvt.c (pass_rtl_ifcvt): Convert from a global struct to a subclass
9413 of rtl_opt_pass along with...
9414 (pass_data_rtl_ifcvt): ...new pass_data instance and...
9415 (make_pass_rtl_ifcvt): ...new function.
9416 (pass_if_after_combine): Convert from a global struct to a subclass of
9417 rtl_opt_pass along with...
9418 (pass_data_if_after_combine): ...new pass_data instance and...
9419 (make_pass_if_after_combine): ...new function.
9420 (pass_if_after_reload): Convert from a global struct to a subclass of
9421 rtl_opt_pass along with...
9422 (pass_data_if_after_reload): ...new pass_data instance and...
9423 (make_pass_if_after_reload): ...new function.
9424 * init-regs.c (pass_initialize_regs): Convert from a global struct to
9425 a subclass of rtl_opt_pass along with...
9426 (pass_data_initialize_regs): ...new pass_data instance and...
9427 (make_pass_initialize_regs): ...new function.
9428 * ipa-cp.c (pass_ipa_cp): Convert from a global struct to a subclass
9429 of ipa_opt_pass_d along with...
9430 (pass_data_ipa_cp): ...new pass_data instance and...
9431 (make_pass_ipa_cp): ...new function.
9432 * ipa-inline-analysis.c (pass_inline_parameters): Convert from a
9433 global struct to a subclass of gimple_opt_pass along with...
9434 (pass_data_inline_parameters): ...new pass_data instance and...
9435 (make_pass_inline_parameters): ...new function.
9436 * ipa-inline.c (pass_early_inline): Convert from a global struct to a
9437 subclass of gimple_opt_pass along with...
9438 (pass_data_early_inline): ...new pass_data instance and...
9439 (make_pass_early_inline): ...new function.
9440 (pass_ipa_inline): Convert from a global struct to a subclass of
9441 ipa_opt_pass_d along with...
9442 (pass_data_ipa_inline): ...new pass_data instance and...
9443 (make_pass_ipa_inline): ...new function.
9444 * ipa-pure-const.c (pass_local_pure_const): Convert from a global
9445 struct to a subclass of gimple_opt_pass along with...
9446 (pass_data_local_pure_const): ...new pass_data instance and...
9447 (make_pass_local_pure_const): ...new function.
9448 (pass_ipa_pure_const): Convert from a global struct to a subclass of
9449 ipa_opt_pass_d along with...
9450 (pass_data_ipa_pure_const): ...new pass_data instance and...
9451 (make_pass_ipa_pure_const): ...new function.
9452 * ipa-reference.c (pass_ipa_reference): Convert from a global struct
9453 to a subclass of ipa_opt_pass_d along with...
9454 (pass_data_ipa_reference): ...new pass_data instance and...
9455 (make_pass_ipa_reference): ...new function.
9456 * ipa-split.c (pass_split_functions): Convert from a global struct to
9457 a subclass of gimple_opt_pass along with...
9458 (pass_data_split_functions): ...new pass_data instance and...
9459 (make_pass_split_functions): ...new function.
9460 (pass_feedback_split_functions): Convert from a global struct to a
9461 subclass of gimple_opt_pass along with...
9462 (pass_data_feedback_split_functions): ...new pass_data instance and...
9463 (make_pass_feedback_split_functions): ...new function.
9464 * ipa.c (pass_ipa_function_and_variable_visibility): Convert from a
9465 global struct to a subclass of simple_ipa_opt_pass along with...
9466 (pass_data_ipa_function_and_variable_visibility): ...new pass_data
9467 instance and...
9468 (make_pass_ipa_function_and_variable_visibility): ...new function.
9469 (pass_ipa_free_inline_summary): Convert from a global struct to a
9470 subclass of simple_ipa_opt_pass along with...
9471 (pass_data_ipa_free_inline_summary): ...new pass_data instance and...
9472 (make_pass_ipa_free_inline_summary): ...new function.
9473 (pass_ipa_whole_program_visibility): Convert from a global struct to a
9474 subclass of ipa_opt_pass_d along with...
9475 (pass_data_ipa_whole_program_visibility): ...new pass_data instance
9476 and...
9477 (make_pass_ipa_whole_program_visibility): ...new function.
9478 (pass_ipa_profile): Convert from a global struct to a subclass of
9479 ipa_opt_pass_d along with...
9480 (pass_data_ipa_profile): ...new pass_data instance and...
9481 (make_pass_ipa_profile): ...new function.
9482 (pass_ipa_cdtor_merge): Convert from a global struct to a subclass of
9483 ipa_opt_pass_d along with...
9484 (pass_data_ipa_cdtor_merge): ...new pass_data instance and...
9485 (make_pass_ipa_cdtor_merge): ...new function.
9486 * ira.c (pass_ira): Convert from a global struct to a subclass of
9487 rtl_opt_pass along with...
9488 (pass_data_ira): ...new pass_data instance and...
9489 (make_pass_ira): ...new function.
9490 (pass_reload): Convert from a global struct to a subclass of
9491 rtl_opt_pass along with...
9492 (pass_data_reload): ...new pass_data instance and...
9493 (make_pass_reload): ...new function.
9494 * jump.c (pass_cleanup_barriers): Convert from a global struct to a
9495 subclass of rtl_opt_pass along with...
9496 (pass_data_cleanup_barriers): ...new pass_data instance and...
9497 (make_pass_cleanup_barriers): ...new function.
9498 * loop-init.c (pass_loop2): Convert from a global struct to a subclass
9499 of rtl_opt_pass along with...
9500 (pass_data_loop2): ...new pass_data instance and...
9501 (make_pass_loop2): ...new function.
9502 (pass_rtl_loop_init): Convert from a global struct to a subclass of
9503 rtl_opt_pass along with...
9504 (pass_data_rtl_loop_init): ...new pass_data instance and...
9505 (make_pass_rtl_loop_init): ...new function.
9506 (pass_rtl_loop_done): Convert from a global struct to a subclass of
9507 rtl_opt_pass along with...
9508 (pass_data_rtl_loop_done): ...new pass_data instance and...
9509 (make_pass_rtl_loop_done): ...new function.
9510 (pass_rtl_move_loop_invariants): Convert from a global struct to a
9511 subclass of rtl_opt_pass along with...
9512 (pass_data_rtl_move_loop_invariants): ...new pass_data instance and...
9513 (make_pass_rtl_move_loop_invariants): ...new function.
9514 (pass_rtl_unswitch): Convert from a global struct to a subclass of
9515 rtl_opt_pass along with...
9516 (pass_data_rtl_unswitch): ...new pass_data instance and...
9517 (make_pass_rtl_unswitch): ...new function.
9518 (pass_rtl_unroll_and_peel_loops): Convert from a global struct to a
9519 subclass of rtl_opt_pass along with...
9520 (pass_data_rtl_unroll_and_peel_loops): ...new pass_data instance
9521 and...
9522 (make_pass_rtl_unroll_and_peel_loops): ...new function.
9523 (pass_rtl_doloop): Convert from a global struct to a subclass of
9524 rtl_opt_pass along with...
9525 (pass_data_rtl_doloop): ...new pass_data instance and...
9526 (make_pass_rtl_doloop): ...new function.
9527 * lower-subreg.c (pass_lower_subreg): Convert from a global struct to
9528 a subclass of rtl_opt_pass along with...
9529 (pass_data_lower_subreg): ...new pass_data instance and...
9530 (make_pass_lower_subreg): ...new function.
9531 (pass_lower_subreg2): Convert from a global struct to a subclass of
9532 rtl_opt_pass along with...
9533 (pass_data_lower_subreg2): ...new pass_data instance and...
9534 (make_pass_lower_subreg2): ...new function.
9535 * lto-streamer-out.c (pass_ipa_lto_gimple_out): Convert from a global
9536 struct to a subclass of ipa_opt_pass_d along with...
9537 (pass_data_ipa_lto_gimple_out): ...new pass_data instance and...
9538 (make_pass_ipa_lto_gimple_out): ...new function.
9539 (pass_ipa_lto_finish_out): Convert from a global struct to a subclass
9540 of ipa_opt_pass_d along with...
9541 (pass_data_ipa_lto_finish_out): ...new pass_data instance and...
9542 (make_pass_ipa_lto_finish_out): ...new function.
9543 * mode-switching.c (pass_mode_switching): Convert from a global struct
9544 to a subclass of rtl_opt_pass along with...
9545 (pass_data_mode_switching): ...new pass_data instance and...
9546 (make_pass_mode_switching): ...new function.
9547 * modulo-sched.c (pass_sms): Convert from a global struct to a
9548 subclass of rtl_opt_pass along with...
9549 (pass_data_sms): ...new pass_data instance and...
9550 (make_pass_sms): ...new function.
9551 * omp-low.c (pass_expand_omp): Convert from a global struct to a
9552 subclass of gimple_opt_pass along with...
9553 (pass_data_expand_omp): ...new pass_data instance and...
9554 (make_pass_expand_omp): ...new function.
9555 (pass_lower_omp): Convert from a global struct to a subclass of
9556 gimple_opt_pass along with...
9557 (pass_data_lower_omp): ...new pass_data instance and...
9558 (make_pass_lower_omp): ...new function.
9559 (pass_diagnose_omp_blocks): Convert from a global struct to a subclass
9560 of gimple_opt_pass along with...
9561 (pass_data_diagnose_omp_blocks): ...new pass_data instance and...
9562 (make_pass_diagnose_omp_blocks): ...new function.
9563 * passes.c (pass_early_local_passes): Convert from a global struct to
9564 a subclass of simple_ipa_opt_pass along with...
9565 (pass_data_early_local_passes): ...new pass_data instance and...
9566 (make_pass_early_local_passes): ...new function.
9567 (pass_all_early_optimizations): Convert from a global struct to a
9568 subclass of gimple_opt_pass along with...
9569 (pass_data_all_early_optimizations): ...new pass_data instance and...
9570 (make_pass_all_early_optimizations): ...new function.
9571 (pass_all_optimizations): Convert from a global struct to a subclass
9572 of gimple_opt_pass along with...
9573 (pass_data_all_optimizations): ...new pass_data instance and...
9574 (make_pass_all_optimizations): ...new function.
9575 (pass_all_optimizations_g): Convert from a global struct to a subclass
9576 of gimple_opt_pass along with...
9577 (pass_data_all_optimizations_g): ...new pass_data instance and...
9578 (make_pass_all_optimizations_g): ...new function.
9579 (pass_rest_of_compilation): Convert from a global struct to a subclass
9580 of rtl_opt_pass along with...
9581 (pass_data_rest_of_compilation): ...new pass_data instance and...
9582 (make_pass_rest_of_compilation): ...new function.
9583 (pass_postreload): Convert from a global struct to a subclass of
9584 rtl_opt_pass along with...
9585 (pass_data_postreload): ...new pass_data instance and...
9586 (make_pass_postreload): ...new function.
9587 * postreload-gcse.c (pass_gcse2): Convert from a global struct to a
9588 subclass of rtl_opt_pass along with...
9589 (pass_data_gcse2): ...new pass_data instance and...
9590 (make_pass_gcse2): ...new function.
9591 * postreload.c (pass_postreload_cse): Convert from a global struct to
9592 a subclass of rtl_opt_pass along with...
9593 (pass_data_postreload_cse): ...new pass_data instance and...
9594 (make_pass_postreload_cse): ...new function.
9595 * predict.c (pass_profile): Convert from a global struct to a subclass
9596 of gimple_opt_pass along with...
9597 (pass_data_profile): ...new pass_data instance and...
9598 (make_pass_profile): ...new function.
9599 (pass_strip_predict_hints): Convert from a global struct to a subclass
9600 of gimple_opt_pass along with...
9601 (pass_data_strip_predict_hints): ...new pass_data instance and...
9602 (make_pass_strip_predict_hints): ...new function.
9603 * recog.c (pass_peephole2): Convert from a global struct to a subclass
9604 of rtl_opt_pass along with...
9605 (pass_data_peephole2): ...new pass_data instance and...
9606 (make_pass_peephole2): ...new function.
9607 (pass_split_all_insns): Convert from a global struct to a subclass of
9608 rtl_opt_pass along with...
9609 (pass_data_split_all_insns): ...new pass_data instance and...
9610 (make_pass_split_all_insns): ...new function.
9611 (pass_split_after_reload): Convert from a global struct to a subclass
9612 of rtl_opt_pass along with...
9613 (pass_data_split_after_reload): ...new pass_data instance and...
9614 (make_pass_split_after_reload): ...new function.
9615 (pass_split_before_regstack): Convert from a global struct to a
9616 subclass of rtl_opt_pass along with...
9617 (pass_data_split_before_regstack): ...new pass_data instance and...
9618 (make_pass_split_before_regstack): ...new function.
9619 (pass_split_before_sched2): Convert from a global struct to a subclass
9620 of rtl_opt_pass along with...
9621 (pass_data_split_before_sched2): ...new pass_data instance and...
9622 (make_pass_split_before_sched2): ...new function.
9623 (pass_split_for_shorten_branches): Convert from a global struct to a
9624 subclass of rtl_opt_pass along with...
9625 (pass_data_split_for_shorten_branches): ...new pass_data instance
9626 and...
9627 (make_pass_split_for_shorten_branches): ...new function.
9628 * ree.c (pass_ree): Convert from a global struct to a subclass of
9629 rtl_opt_pass along with...
9630 (pass_data_ree): ...new pass_data instance and...
9631 (make_pass_ree): ...new function.
9632 * reg-stack.c (pass_stack_regs): Convert from a global struct to a
9633 subclass of rtl_opt_pass along with...
9634 (pass_data_stack_regs): ...new pass_data instance and...
9635 (make_pass_stack_regs): ...new function.
9636 (pass_stack_regs_run): Convert from a global struct to a subclass of
9637 rtl_opt_pass along with...
9638 (pass_data_stack_regs_run): ...new pass_data instance and...
9639 (make_pass_stack_regs_run): ...new function.
9640 * regcprop.c (pass_cprop_hardreg): Convert from a global struct to a
9641 subclass of rtl_opt_pass along with...
9642 (pass_data_cprop_hardreg): ...new pass_data instance and...
9643 (make_pass_cprop_hardreg): ...new function.
9644 * reginfo.c (pass_reginfo_init): Convert from a global struct to a
9645 subclass of rtl_opt_pass along with...
9646 (pass_data_reginfo_init): ...new pass_data instance and...
9647 (make_pass_reginfo_init): ...new function.
9648 * regmove.c (pass_regmove): Convert from a global struct to a subclass
9649 of rtl_opt_pass along with...
9650 (pass_data_regmove): ...new pass_data instance and...
9651 (make_pass_regmove): ...new function.
9652 * regrename.c (pass_regrename): Convert from a global struct to a
9653 subclass of rtl_opt_pass along with...
9654 (pass_data_regrename): ...new pass_data instance and...
9655 (make_pass_regrename): ...new function.
9656 * reorg.c (pass_delay_slots): Convert from a global struct to a
9657 subclass of rtl_opt_pass along with...
9658 (pass_data_delay_slots): ...new pass_data instance and...
9659 (make_pass_delay_slots): ...new function.
9660 (pass_machine_reorg): Convert from a global struct to a subclass of
9661 rtl_opt_pass along with...
9662 (pass_data_machine_reorg): ...new pass_data instance and...
9663 (make_pass_machine_reorg): ...new function.
9664 * sched-rgn.c (pass_sched): Convert from a global struct to a subclass
9665 of rtl_opt_pass along with...
9666 (pass_data_sched): ...new pass_data instance and...
9667 (make_pass_sched): ...new function.
9668 (pass_sched2): Convert from a global struct to a subclass of
9669 rtl_opt_pass along with...
9670 (pass_data_sched2): ...new pass_data instance and...
9671 (make_pass_sched2): ...new function.
9672 * stack-ptr-mod.c (pass_stack_ptr_mod): Convert from a global struct
9673 to a subclass of rtl_opt_pass along with...
9674 (pass_data_stack_ptr_mod): ...new pass_data instance and...
9675 (make_pass_stack_ptr_mod): ...new function.
9676 * store-motion.c (pass_rtl_store_motion): Convert from a global struct
9677 to a subclass of rtl_opt_pass along with...
9678 (pass_data_rtl_store_motion): ...new pass_data instance and...
9679 (make_pass_rtl_store_motion): ...new function.
9680 * tracer.c (pass_tracer): Convert from a global struct to a subclass
9681 of gimple_opt_pass along with...
9682 (pass_data_tracer): ...new pass_data instance and...
9683 (make_pass_tracer): ...new function.
9684 * trans-mem.c (pass_diagnose_tm_blocks): Convert from a global struct
9685 to a subclass of gimple_opt_pass along with...
9686 (pass_data_diagnose_tm_blocks): ...new pass_data instance and...
9687 (make_pass_diagnose_tm_blocks): ...new function.
9688 (pass_lower_tm): Convert from a global struct to a subclass of
9689 gimple_opt_pass along with...
9690 (pass_data_lower_tm): ...new pass_data instance and...
9691 (make_pass_lower_tm): ...new function.
9692 (pass_tm_init): Convert from a global struct to a subclass of
9693 gimple_opt_pass along with...
9694 (pass_data_tm_init): ...new pass_data instance and...
9695 (make_pass_tm_init): ...new function.
9696 (pass_tm_mark): Convert from a global struct to a subclass of
9697 gimple_opt_pass along with...
9698 (pass_data_tm_mark): ...new pass_data instance and...
9699 (make_pass_tm_mark): ...new function.
9700 (pass_tm_edges): Convert from a global struct to a subclass of
9701 gimple_opt_pass along with...
9702 (pass_data_tm_edges): ...new pass_data instance and...
9703 (make_pass_tm_edges): ...new function.
9704 (pass_tm_memopt): Convert from a global struct to a subclass of
9705 gimple_opt_pass along with...
9706 (pass_data_tm_memopt): ...new pass_data instance and...
9707 (make_pass_tm_memopt): ...new function.
9708 (pass_ipa_tm): Convert from a global struct to a subclass of
9709 simple_ipa_opt_pass along with...
9710 (pass_data_ipa_tm): ...new pass_data instance and...
9711 (make_pass_ipa_tm): ...new function.
9712 * tree-call-cdce.c (pass_call_cdce): Convert from a global struct to a
9713 subclass of gimple_opt_pass along with...
9714 (pass_data_call_cdce): ...new pass_data instance and...
9715 (make_pass_call_cdce): ...new function.
9716 * tree-cfg.c (pass_build_cfg): Convert from a global struct to a
9717 subclass of gimple_opt_pass along with...
9718 (pass_data_build_cfg): ...new pass_data instance and...
9719 (make_pass_build_cfg): ...new function.
9720 (pass_split_crit_edges): Convert from a global struct to a subclass of
9721 gimple_opt_pass along with...
9722 (pass_data_split_crit_edges): ...new pass_data instance and...
9723 (make_pass_split_crit_edges): ...new function.
9724 (pass_warn_function_return): Convert from a global struct to a
9725 subclass of gimple_opt_pass along with...
9726 (pass_data_warn_function_return): ...new pass_data instance and...
9727 (make_pass_warn_function_return): ...new function.
9728 (pass_warn_function_noreturn): Convert from a global struct to a
9729 subclass of gimple_opt_pass along with...
9730 (pass_data_warn_function_noreturn): ...new pass_data instance and...
9731 (make_pass_warn_function_noreturn): ...new function.
9732 (pass_warn_unused_result): Convert from a global struct to a subclass
9733 of gimple_opt_pass along with...
9734 (pass_data_warn_unused_result): ...new pass_data instance and...
9735 (make_pass_warn_unused_result): ...new function.
9736 * tree-cfgcleanup.c (pass_merge_phi): Convert from a global struct to
9737 a subclass of gimple_opt_pass along with...
9738 (pass_data_merge_phi): ...new pass_data instance and...
9739 (make_pass_merge_phi): ...new function.
9740 * tree-complex.c (pass_lower_complex): Convert from a global struct to
9741 a subclass of gimple_opt_pass along with...
9742 (pass_data_lower_complex): ...new pass_data instance and...
9743 (make_pass_lower_complex): ...new function.
9744 (pass_lower_complex_O0): Convert from a global struct to a subclass of
9745 gimple_opt_pass along with...
9746 (pass_data_lower_complex_O0): ...new pass_data instance and...
9747 (make_pass_lower_complex_O0): ...new function.
9748 * tree-eh.c (pass_lower_eh): Convert from a global struct to a
9749 subclass of gimple_opt_pass along with...
9750 (pass_data_lower_eh): ...new pass_data instance and...
9751 (make_pass_lower_eh): ...new function.
9752 (pass_refactor_eh): Convert from a global struct to a subclass of
9753 gimple_opt_pass along with...
9754 (pass_data_refactor_eh): ...new pass_data instance and...
9755 (make_pass_refactor_eh): ...new function.
9756 (pass_lower_resx): Convert from a global struct to a subclass of
9757 gimple_opt_pass along with...
9758 (pass_data_lower_resx): ...new pass_data instance and...
9759 (make_pass_lower_resx): ...new function.
9760 (pass_lower_eh_dispatch): Convert from a global struct to a subclass
9761 of gimple_opt_pass along with...
9762 (pass_data_lower_eh_dispatch): ...new pass_data instance and...
9763 (make_pass_lower_eh_dispatch): ...new function.
9764 (pass_cleanup_eh): Convert from a global struct to a subclass of
9765 gimple_opt_pass along with...
9766 (pass_data_cleanup_eh): ...new pass_data instance and...
9767 (make_pass_cleanup_eh): ...new function.
9768 * tree-emutls.c (pass_ipa_lower_emutls): Convert from a global struct
9769 to a subclass of simple_ipa_opt_pass along with...
9770 (pass_data_ipa_lower_emutls): ...new pass_data instance and...
9771 (make_pass_ipa_lower_emutls): ...new function.
9772 * tree-if-conv.c (pass_if_conversion): Convert from a global struct to
9773 a subclass of gimple_opt_pass along with...
9774 (pass_data_if_conversion): ...new pass_data instance and...
9775 (make_pass_if_conversion): ...new function.
9776 * tree-into-ssa.c (pass_build_ssa): Convert from a global struct to a
9777 subclass of gimple_opt_pass along with...
9778 (pass_data_build_ssa): ...new pass_data instance and...
9779 (make_pass_build_ssa): ...new function.
9780 * tree-loop-distribution.c (pass_loop_distribution): Convert from a
9781 global struct to a subclass of gimple_opt_pass along with...
9782 (pass_data_loop_distribution): ...new pass_data instance and...
9783 (make_pass_loop_distribution): ...new function.
9784 * tree-mudflap.c (pass_mudflap_1): Convert from a global struct to a
9785 subclass of gimple_opt_pass along with...
9786 (pass_data_mudflap_1): ...new pass_data instance and...
9787 (make_pass_mudflap_1): ...new function.
9788 (pass_mudflap_2): Convert from a global struct to a subclass of
9789 gimple_opt_pass along with...
9790 (pass_data_mudflap_2): ...new pass_data instance and...
9791 (make_pass_mudflap_2): ...new function.
9792 * tree-nomudflap.c (pass_mudflap_1): Convert from a global struct to a
9793 subclass of gimple_opt_pass along with...
9794 (pass_data_mudflap_1): ...new pass_data instance and...
9795 (make_pass_mudflap_1): ...new function.
9796 (pass_mudflap_2): Convert from a global struct to a subclass of
9797 gimple_opt_pass along with...
9798 (pass_data_mudflap_2): ...new pass_data instance and...
9799 (make_pass_mudflap_2): ...new function.
9800 * tree-nrv.c (pass_nrv): Convert from a global struct to a subclass of
9801 gimple_opt_pass along with...
9802 (pass_data_nrv): ...new pass_data instance and...
9803 (make_pass_nrv): ...new function.
9804 (pass_return_slot): Convert from a global struct to a subclass of
9805 gimple_opt_pass along with...
9806 (pass_data_return_slot): ...new pass_data instance and...
9807 (make_pass_return_slot): ...new function.
9808 * tree-object-size.c (pass_object_sizes): Convert from a global struct
9809 to a subclass of gimple_opt_pass along with...
9810 (pass_data_object_sizes): ...new pass_data instance and...
9811 (make_pass_object_sizes): ...new function.
9812 * tree-optimize.c (pass_cleanup_cfg_post_optimizing): Convert from a
9813 global struct to a subclass of gimple_opt_pass along with...
9814 (pass_data_cleanup_cfg_post_optimizing): ...new pass_data instance
9815 and...
9816 (make_pass_cleanup_cfg_post_optimizing): ...new function.
9817 (pass_fixup_cfg): Convert from a global struct to a subclass of
9818 gimple_opt_pass along with...
9819 (pass_data_fixup_cfg): ...new pass_data instance and...
9820 (make_pass_fixup_cfg): ...new function.
9821 * tree-pass.h (pass_mudflap_1): Replace declaration with that of...
9822 (make_pass_mudflap_1): ...new function.
9823 (pass_mudflap_2): Replace declaration with that of...
9824 (make_pass_mudflap_2): ...new function.
9825 (pass_asan): Replace declaration with that of...
9826 (make_pass_asan): ...new function.
9827 (pass_asan_O0): Replace declaration with that of...
9828 (make_pass_asan_O0): ...new function.
9829 (pass_tsan): Replace declaration with that of...
9830 (make_pass_tsan): ...new function.
9831 (pass_tsan_O0): Replace declaration with that of...
9832 (make_pass_tsan_O0): ...new function.
9833 (pass_lower_cf): Replace declaration with that of...
9834 (make_pass_lower_cf): ...new function.
9835 (pass_refactor_eh): Replace declaration with that of...
9836 (make_pass_refactor_eh): ...new function.
9837 (pass_lower_eh): Replace declaration with that of...
9838 (make_pass_lower_eh): ...new function.
9839 (pass_lower_eh_dispatch): Replace declaration with that of...
9840 (make_pass_lower_eh_dispatch): ...new function.
9841 (pass_lower_resx): Replace declaration with that of...
9842 (make_pass_lower_resx): ...new function.
9843 (pass_build_cfg): Replace declaration with that of...
9844 (make_pass_build_cfg): ...new function.
9845 (pass_early_tree_profile): Replace declaration with that of...
9846 (make_pass_early_tree_profile): ...new function.
9847 (pass_cleanup_eh): Replace declaration with that of...
9848 (make_pass_cleanup_eh): ...new function.
9849 (pass_sra): Replace declaration with that of...
9850 (make_pass_sra): ...new function.
9851 (pass_sra_early): Replace declaration with that of...
9852 (make_pass_sra_early): ...new function.
9853 (pass_early_ipa_sra): Replace declaration with that of...
9854 (make_pass_early_ipa_sra): ...new function.
9855 (pass_tail_recursion): Replace declaration with that of...
9856 (make_pass_tail_recursion): ...new function.
9857 (pass_tail_calls): Replace declaration with that of...
9858 (make_pass_tail_calls): ...new function.
9859 (pass_tree_loop): Replace declaration with that of...
9860 (make_pass_tree_loop): ...new function.
9861 (pass_tree_loop_init): Replace declaration with that of...
9862 (make_pass_tree_loop_init): ...new function.
9863 (pass_lim): Replace declaration with that of...
9864 (make_pass_lim): ...new function.
9865 (pass_tree_unswitch): Replace declaration with that of...
9866 (make_pass_tree_unswitch): ...new function.
9867 (pass_predcom): Replace declaration with that of...
9868 (make_pass_predcom): ...new function.
9869 (pass_iv_canon): Replace declaration with that of...
9870 (make_pass_iv_canon): ...new function.
9871 (pass_scev_cprop): Replace declaration with that of...
9872 (make_pass_scev_cprop): ...new function.
9873 (pass_empty_loop): Replace declaration with that of...
9874 (make_pass_empty_loop): ...new function.
9875 (pass_record_bounds): Replace declaration with that of...
9876 (make_pass_record_bounds): ...new function.
9877 (pass_graphite): Replace declaration with that of...
9878 (make_pass_graphite): ...new function.
9879 (pass_graphite_transforms): Replace declaration with that of...
9880 (make_pass_graphite_transforms): ...new function.
9881 (pass_if_conversion): Replace declaration with that of...
9882 (make_pass_if_conversion): ...new function.
9883 (pass_loop_distribution): Replace declaration with that of...
9884 (make_pass_loop_distribution): ...new function.
9885 (pass_vectorize): Replace declaration with that of...
9886 (make_pass_vectorize): ...new function.
9887 (pass_slp_vectorize): Replace declaration with that of...
9888 (make_pass_slp_vectorize): ...new function.
9889 (pass_complete_unroll): Replace declaration with that of...
9890 (make_pass_complete_unroll): ...new function.
9891 (pass_complete_unrolli): Replace declaration with that of...
9892 (make_pass_complete_unrolli): ...new function.
9893 (pass_parallelize_loops): Replace declaration with that of...
9894 (make_pass_parallelize_loops): ...new function.
9895 (pass_loop_prefetch): Replace declaration with that of...
9896 (make_pass_loop_prefetch): ...new function.
9897 (pass_iv_optimize): Replace declaration with that of...
9898 (make_pass_iv_optimize): ...new function.
9899 (pass_tree_loop_done): Replace declaration with that of...
9900 (make_pass_tree_loop_done): ...new function.
9901 (pass_ch): Replace declaration with that of...
9902 (make_pass_ch): ...new function.
9903 (pass_ccp): Replace declaration with that of...
9904 (make_pass_ccp): ...new function.
9905 (pass_phi_only_cprop): Replace declaration with that of...
9906 (make_pass_phi_only_cprop): ...new function.
9907 (pass_build_ssa): Replace declaration with that of...
9908 (make_pass_build_ssa): ...new function.
9909 (pass_build_alias): Replace declaration with that of...
9910 (make_pass_build_alias): ...new function.
9911 (pass_build_ealias): Replace declaration with that of...
9912 (make_pass_build_ealias): ...new function.
9913 (pass_dominator): Replace declaration with that of...
9914 (make_pass_dominator): ...new function.
9915 (pass_dce): Replace declaration with that of...
9916 (make_pass_dce): ...new function.
9917 (pass_dce_loop): Replace declaration with that of...
9918 (make_pass_dce_loop): ...new function.
9919 (pass_cd_dce): Replace declaration with that of...
9920 (make_pass_cd_dce): ...new function.
9921 (pass_call_cdce): Replace declaration with that of...
9922 (make_pass_call_cdce): ...new function.
9923 (pass_merge_phi): Replace declaration with that of...
9924 (make_pass_merge_phi): ...new function.
9925 (pass_split_crit_edges): Replace declaration with that of...
9926 (make_pass_split_crit_edges): ...new function.
9927 (pass_pre): Replace declaration with that of...
9928 (make_pass_pre): ...new function.
9929 (pass_profile): Replace declaration with that of...
9930 (make_pass_profile): ...new function.
9931 (pass_strip_predict_hints): Replace declaration with that of...
9932 (make_pass_strip_predict_hints): ...new function.
9933 (pass_lower_complex_O0): Replace declaration with that of...
9934 (make_pass_lower_complex_O0): ...new function.
9935 (pass_lower_complex): Replace declaration with that of...
9936 (make_pass_lower_complex): ...new function.
9937 (pass_lower_vector): Replace declaration with that of...
9938 (make_pass_lower_vector): ...new function.
9939 (pass_lower_vector_ssa): Replace declaration with that of...
9940 (make_pass_lower_vector_ssa): ...new function.
9941 (pass_lower_omp): Replace declaration with that of...
9942 (make_pass_lower_omp): ...new function.
9943 (pass_diagnose_omp_blocks): Replace declaration with that of...
9944 (make_pass_diagnose_omp_blocks): ...new function.
9945 (pass_expand_omp): Replace declaration with that of...
9946 (make_pass_expand_omp): ...new function.
9947 (pass_expand_omp_ssa): Replace declaration with that of...
9948 (make_pass_expand_omp_ssa): ...new function.
9949 (pass_object_sizes): Replace declaration with that of...
9950 (make_pass_object_sizes): ...new function.
9951 (pass_strlen): Replace declaration with that of...
9952 (make_pass_strlen): ...new function.
9953 (pass_fold_builtins): Replace declaration with that of...
9954 (make_pass_fold_builtins): ...new function.
9955 (pass_stdarg): Replace declaration with that of...
9956 (make_pass_stdarg): ...new function.
9957 (pass_early_warn_uninitialized): Replace declaration with that of...
9958 (make_pass_early_warn_uninitialized): ...new function.
9959 (pass_late_warn_uninitialized): Replace declaration with that of...
9960 (make_pass_late_warn_uninitialized): ...new function.
9961 (pass_cse_reciprocals): Replace declaration with that of...
9962 (make_pass_cse_reciprocals): ...new function.
9963 (pass_cse_sincos): Replace declaration with that of...
9964 (make_pass_cse_sincos): ...new function.
9965 (pass_optimize_bswap): Replace declaration with that of...
9966 (make_pass_optimize_bswap): ...new function.
9967 (pass_optimize_widening_mul): Replace declaration with that of...
9968 (make_pass_optimize_widening_mul): ...new function.
9969 (pass_warn_function_return): Replace declaration with that of...
9970 (make_pass_warn_function_return): ...new function.
9971 (pass_warn_function_noreturn): Replace declaration with that of...
9972 (make_pass_warn_function_noreturn): ...new function.
9973 (pass_cselim): Replace declaration with that of...
9974 (make_pass_cselim): ...new function.
9975 (pass_phiopt): Replace declaration with that of...
9976 (make_pass_phiopt): ...new function.
9977 (pass_forwprop): Replace declaration with that of...
9978 (make_pass_forwprop): ...new function.
9979 (pass_phiprop): Replace declaration with that of...
9980 (make_pass_phiprop): ...new function.
9981 (pass_tree_ifcombine): Replace declaration with that of...
9982 (make_pass_tree_ifcombine): ...new function.
9983 (pass_dse): Replace declaration with that of...
9984 (make_pass_dse): ...new function.
9985 (pass_nrv): Replace declaration with that of...
9986 (make_pass_nrv): ...new function.
9987 (pass_rename_ssa_copies): Replace declaration with that of...
9988 (make_pass_rename_ssa_copies): ...new function.
9989 (pass_sink_code): Replace declaration with that of...
9990 (make_pass_sink_code): ...new function.
9991 (pass_fre): Replace declaration with that of...
9992 (make_pass_fre): ...new function.
9993 (pass_check_data_deps): Replace declaration with that of...
9994 (make_pass_check_data_deps): ...new function.
9995 (pass_copy_prop): Replace declaration with that of...
9996 (make_pass_copy_prop): ...new function.
9997 (pass_vrp): Replace declaration with that of...
9998 (make_pass_vrp): ...new function.
9999 (pass_uncprop): Replace declaration with that of...
10000 (make_pass_uncprop): ...new function.
10001 (pass_return_slot): Replace declaration with that of...
10002 (make_pass_return_slot): ...new function.
10003 (pass_reassoc): Replace declaration with that of...
10004 (make_pass_reassoc): ...new function.
10005 (pass_rebuild_cgraph_edges): Replace declaration with that of...
10006 (make_pass_rebuild_cgraph_edges): ...new function.
10007 (pass_remove_cgraph_callee_edges): Replace declaration with that of...
10008 (make_pass_remove_cgraph_callee_edges): ...new function.
10009 (pass_build_cgraph_edges): Replace declaration with that of...
10010 (make_pass_build_cgraph_edges): ...new function.
10011 (pass_local_pure_const): Replace declaration with that of...
10012 (make_pass_local_pure_const): ...new function.
10013 (pass_tracer): Replace declaration with that of...
10014 (make_pass_tracer): ...new function.
10015 (pass_warn_unused_result): Replace declaration with that of...
10016 (make_pass_warn_unused_result): ...new function.
10017 (pass_diagnose_tm_blocks): Replace declaration with that of...
10018 (make_pass_diagnose_tm_blocks): ...new function.
10019 (pass_lower_tm): Replace declaration with that of...
10020 (make_pass_lower_tm): ...new function.
10021 (pass_tm_init): Replace declaration with that of...
10022 (make_pass_tm_init): ...new function.
10023 (pass_tm_mark): Replace declaration with that of...
10024 (make_pass_tm_mark): ...new function.
10025 (pass_tm_memopt): Replace declaration with that of...
10026 (make_pass_tm_memopt): ...new function.
10027 (pass_tm_edges): Replace declaration with that of...
10028 (make_pass_tm_edges): ...new function.
10029 (pass_split_functions): Replace declaration with that of...
10030 (make_pass_split_functions): ...new function.
10031 (pass_feedback_split_functions): Replace declaration with that of...
10032 (make_pass_feedback_split_functions): ...new function.
10033 (pass_strength_reduction): Replace declaration with that of...
10034 (make_pass_strength_reduction): ...new function.
10035 (pass_ipa_lower_emutls): Replace declaration with that of...
10036 (make_pass_ipa_lower_emutls): ...new function.
10037 (pass_ipa_function_and_variable_visibility): Replace declaration with
10038 that of...
10039 (make_pass_ipa_function_and_variable_visibility): ...new function.
10040 (pass_ipa_tree_profile): Replace declaration with that of...
10041 (make_pass_ipa_tree_profile): ...new function.
10042 (pass_early_local_passes): Replace declaration with that of...
10043 (make_pass_early_local_passes): ...new function.
10044 (pass_ipa_whole_program_visibility): Replace declaration with that
10045 of...
10046 (make_pass_ipa_whole_program_visibility): ...new function.
10047 (pass_ipa_lto_gimple_out): Replace declaration with that of...
10048 (make_pass_ipa_lto_gimple_out): ...new function.
10049 (pass_ipa_increase_alignment): Replace declaration with that of...
10050 (make_pass_ipa_increase_alignment): ...new function.
10051 (pass_ipa_inline): Replace declaration with that of...
10052 (make_pass_ipa_inline): ...new function.
10053 (pass_ipa_free_lang_data): Replace declaration with that of...
10054 (make_pass_ipa_free_lang_data): ...new function.
10055 (pass_ipa_free_inline_summary): Replace declaration with that of...
10056 (make_pass_ipa_free_inline_summary): ...new function.
10057 (pass_ipa_cp): Replace declaration with that of...
10058 (make_pass_ipa_cp): ...new function.
10059 (pass_ipa_reference): Replace declaration with that of...
10060 (make_pass_ipa_reference): ...new function.
10061 (pass_ipa_pure_const): Replace declaration with that of...
10062 (make_pass_ipa_pure_const): ...new function.
10063 (pass_ipa_pta): Replace declaration with that of...
10064 (make_pass_ipa_pta): ...new function.
10065 (pass_ipa_lto_finish_out): Replace declaration with that of...
10066 (make_pass_ipa_lto_finish_out): ...new function.
10067 (pass_ipa_tm): Replace declaration with that of...
10068 (make_pass_ipa_tm): ...new function.
10069 (pass_ipa_profile): Replace declaration with that of...
10070 (make_pass_ipa_profile): ...new function.
10071 (pass_ipa_cdtor_merge): Replace declaration with that of...
10072 (make_pass_ipa_cdtor_merge): ...new function.
10073 (pass_cleanup_cfg_post_optimizing): Replace declaration with that
10074 of...
10075 (make_pass_cleanup_cfg_post_optimizing): ...new function.
10076 (pass_init_datastructures): Replace declaration with that of...
10077 (make_pass_init_datastructures): ...new function.
10078 (pass_fixup_cfg): Replace declaration with that of...
10079 (make_pass_fixup_cfg): ...new function.
10080 (pass_expand): Replace declaration with that of...
10081 (make_pass_expand): ...new function.
10082 (pass_instantiate_virtual_regs): Replace declaration with that of...
10083 (make_pass_instantiate_virtual_regs): ...new function.
10084 (pass_rtl_fwprop): Replace declaration with that of...
10085 (make_pass_rtl_fwprop): ...new function.
10086 (pass_rtl_fwprop_addr): Replace declaration with that of...
10087 (make_pass_rtl_fwprop_addr): ...new function.
10088 (pass_jump): Replace declaration with that of...
10089 (make_pass_jump): ...new function.
10090 (pass_jump2): Replace declaration with that of...
10091 (make_pass_jump2): ...new function.
10092 (pass_lower_subreg): Replace declaration with that of...
10093 (make_pass_lower_subreg): ...new function.
10094 (pass_cse): Replace declaration with that of...
10095 (make_pass_cse): ...new function.
10096 (pass_fast_rtl_dce): Replace declaration with that of...
10097 (make_pass_fast_rtl_dce): ...new function.
10098 (pass_ud_rtl_dce): Replace declaration with that of...
10099 (make_pass_ud_rtl_dce): ...new function.
10100 (pass_rtl_dce): Replace declaration with that of...
10101 (make_pass_rtl_dce): ...new function.
10102 (pass_rtl_dse1): Replace declaration with that of...
10103 (make_pass_rtl_dse1): ...new function.
10104 (pass_rtl_dse2): Replace declaration with that of...
10105 (make_pass_rtl_dse2): ...new function.
10106 (pass_rtl_dse3): Replace declaration with that of...
10107 (make_pass_rtl_dse3): ...new function.
10108 (pass_rtl_cprop): Replace declaration with that of...
10109 (make_pass_rtl_cprop): ...new function.
10110 (pass_rtl_pre): Replace declaration with that of...
10111 (make_pass_rtl_pre): ...new function.
10112 (pass_rtl_hoist): Replace declaration with that of...
10113 (make_pass_rtl_hoist): ...new function.
10114 (pass_rtl_store_motion): Replace declaration with that of...
10115 (make_pass_rtl_store_motion): ...new function.
10116 (pass_cse_after_global_opts): Replace declaration with that of...
10117 (make_pass_cse_after_global_opts): ...new function.
10118 (pass_rtl_ifcvt): Replace declaration with that of...
10119 (make_pass_rtl_ifcvt): ...new function.
10120 (pass_into_cfg_layout_mode): Replace declaration with that of...
10121 (make_pass_into_cfg_layout_mode): ...new function.
10122 (pass_outof_cfg_layout_mode): Replace declaration with that of...
10123 (make_pass_outof_cfg_layout_mode): ...new function.
10124 (pass_loop2): Replace declaration with that of...
10125 (make_pass_loop2): ...new function.
10126 (pass_rtl_loop_init): Replace declaration with that of...
10127 (make_pass_rtl_loop_init): ...new function.
10128 (pass_rtl_move_loop_invariants): Replace declaration with that of...
10129 (make_pass_rtl_move_loop_invariants): ...new function.
10130 (pass_rtl_unswitch): Replace declaration with that of...
10131 (make_pass_rtl_unswitch): ...new function.
10132 (pass_rtl_unroll_and_peel_loops): Replace declaration with that of...
10133 (make_pass_rtl_unroll_and_peel_loops): ...new function.
10134 (pass_rtl_doloop): Replace declaration with that of...
10135 (make_pass_rtl_doloop): ...new function.
10136 (pass_rtl_loop_done): Replace declaration with that of...
10137 (make_pass_rtl_loop_done): ...new function.
10138 (pass_web): Replace declaration with that of...
10139 (make_pass_web): ...new function.
10140 (pass_cse2): Replace declaration with that of...
10141 (make_pass_cse2): ...new function.
10142 (pass_df_initialize_opt): Replace declaration with that of...
10143 (make_pass_df_initialize_opt): ...new function.
10144 (pass_df_initialize_no_opt): Replace declaration with that of...
10145 (make_pass_df_initialize_no_opt): ...new function.
10146 (pass_reginfo_init): Replace declaration with that of...
10147 (make_pass_reginfo_init): ...new function.
10148 (pass_inc_dec): Replace declaration with that of...
10149 (make_pass_inc_dec): ...new function.
10150 (pass_stack_ptr_mod): Replace declaration with that of...
10151 (make_pass_stack_ptr_mod): ...new function.
10152 (pass_initialize_regs): Replace declaration with that of...
10153 (make_pass_initialize_regs): ...new function.
10154 (pass_combine): Replace declaration with that of...
10155 (make_pass_combine): ...new function.
10156 (pass_if_after_combine): Replace declaration with that of...
10157 (make_pass_if_after_combine): ...new function.
10158 (pass_ree): Replace declaration with that of...
10159 (make_pass_ree): ...new function.
10160 (pass_partition_blocks): Replace declaration with that of...
10161 (make_pass_partition_blocks): ...new function.
10162 (pass_match_asm_constraints): Replace declaration with that of...
10163 (make_pass_match_asm_constraints): ...new function.
10164 (pass_regmove): Replace declaration with that of...
10165 (make_pass_regmove): ...new function.
10166 (pass_split_all_insns): Replace declaration with that of...
10167 (make_pass_split_all_insns): ...new function.
10168 (pass_fast_rtl_byte_dce): Replace declaration with that of...
10169 (make_pass_fast_rtl_byte_dce): ...new function.
10170 (pass_lower_subreg2): Replace declaration with that of...
10171 (make_pass_lower_subreg2): ...new function.
10172 (pass_mode_switching): Replace declaration with that of...
10173 (make_pass_mode_switching): ...new function.
10174 (pass_sms): Replace declaration with that of...
10175 (make_pass_sms): ...new function.
10176 (pass_sched): Replace declaration with that of...
10177 (make_pass_sched): ...new function.
10178 (pass_ira): Replace declaration with that of...
10179 (make_pass_ira): ...new function.
10180 (pass_reload): Replace declaration with that of...
10181 (make_pass_reload): ...new function.
10182 (pass_clean_state): Replace declaration with that of...
10183 (make_pass_clean_state): ...new function.
10184 (pass_branch_prob): Replace declaration with that of...
10185 (make_pass_branch_prob): ...new function.
10186 (pass_value_profile_transformations): Replace declaration with that
10187 of...
10188 (make_pass_value_profile_transformations): ...new function.
10189 (pass_postreload_cse): Replace declaration with that of...
10190 (make_pass_postreload_cse): ...new function.
10191 (pass_gcse2): Replace declaration with that of...
10192 (make_pass_gcse2): ...new function.
10193 (pass_split_after_reload): Replace declaration with that of...
10194 (make_pass_split_after_reload): ...new function.
10195 (pass_branch_target_load_optimize1): Replace declaration with that
10196 of...
10197 (make_pass_branch_target_load_optimize1): ...new function.
10198 (pass_thread_prologue_and_epilogue): Replace declaration with that
10199 of...
10200 (make_pass_thread_prologue_and_epilogue): ...new function.
10201 (pass_stack_adjustments): Replace declaration with that of...
10202 (make_pass_stack_adjustments): ...new function.
10203 (pass_peephole2): Replace declaration with that of...
10204 (make_pass_peephole2): ...new function.
10205 (pass_if_after_reload): Replace declaration with that of...
10206 (make_pass_if_after_reload): ...new function.
10207 (pass_regrename): Replace declaration with that of...
10208 (make_pass_regrename): ...new function.
10209 (pass_cprop_hardreg): Replace declaration with that of...
10210 (make_pass_cprop_hardreg): ...new function.
10211 (pass_reorder_blocks): Replace declaration with that of...
10212 (make_pass_reorder_blocks): ...new function.
10213 (pass_branch_target_load_optimize2): Replace declaration with that
10214 of...
10215 (make_pass_branch_target_load_optimize2): ...new function.
10216 (pass_leaf_regs): Replace declaration with that of...
10217 (make_pass_leaf_regs): ...new function.
10218 (pass_split_before_sched2): Replace declaration with that of...
10219 (make_pass_split_before_sched2): ...new function.
10220 (pass_compare_elim_after_reload): Replace declaration with that of...
10221 (make_pass_compare_elim_after_reload): ...new function.
10222 (pass_sched2): Replace declaration with that of...
10223 (make_pass_sched2): ...new function.
10224 (pass_stack_regs): Replace declaration with that of...
10225 (make_pass_stack_regs): ...new function.
10226 (pass_stack_regs_run): Replace declaration with that of...
10227 (make_pass_stack_regs_run): ...new function.
10228 (pass_df_finish): Replace declaration with that of...
10229 (make_pass_df_finish): ...new function.
10230 (pass_compute_alignments): Replace declaration with that of...
10231 (make_pass_compute_alignments): ...new function.
10232 (pass_duplicate_computed_gotos): Replace declaration with that of...
10233 (make_pass_duplicate_computed_gotos): ...new function.
10234 (pass_variable_tracking): Replace declaration with that of...
10235 (make_pass_variable_tracking): ...new function.
10236 (pass_free_cfg): Replace declaration with that of...
10237 (make_pass_free_cfg): ...new function.
10238 (pass_machine_reorg): Replace declaration with that of...
10239 (make_pass_machine_reorg): ...new function.
10240 (pass_cleanup_barriers): Replace declaration with that of...
10241 (make_pass_cleanup_barriers): ...new function.
10242 (pass_delay_slots): Replace declaration with that of...
10243 (make_pass_delay_slots): ...new function.
10244 (pass_split_for_shorten_branches): Replace declaration with that of...
10245 (make_pass_split_for_shorten_branches): ...new function.
10246 (pass_split_before_regstack): Replace declaration with that of...
10247 (make_pass_split_before_regstack): ...new function.
10248 (pass_convert_to_eh_region_ranges): Replace declaration with that
10249 of...
10250 (make_pass_convert_to_eh_region_ranges): ...new function.
10251 (pass_shorten_branches): Replace declaration with that of...
10252 (make_pass_shorten_branches): ...new function.
10253 (pass_set_nothrow_function_flags): Replace declaration with that of...
10254 (make_pass_set_nothrow_function_flags): ...new function.
10255 (pass_dwarf2_frame): Replace declaration with that of...
10256 (make_pass_dwarf2_frame): ...new function.
10257 (pass_final): Replace declaration with that of...
10258 (make_pass_final): ...new function.
10259 (pass_rtl_seqabstr): Replace declaration with that of...
10260 (make_pass_rtl_seqabstr): ...new function.
10261 (pass_release_ssa_names): Replace declaration with that of...
10262 (make_pass_release_ssa_names): ...new function.
10263 (pass_early_inline): Replace declaration with that of...
10264 (make_pass_early_inline): ...new function.
10265 (pass_inline_parameters): Replace declaration with that of...
10266 (make_pass_inline_parameters): ...new function.
10267 (pass_update_address_taken): Replace declaration with that of...
10268 (make_pass_update_address_taken): ...new function.
10269 (pass_convert_switch): Replace declaration with that of...
10270 (make_pass_convert_switch): ...new function.
10271 * tree-profile.c (pass_ipa_tree_profile): Convert from a global struct
10272 to a subclass of simple_ipa_opt_pass along with...
10273 (pass_data_ipa_tree_profile): ...new pass_data instance and...
10274 (make_pass_ipa_tree_profile): ...new function.
10275 * tree-sra.c (pass_sra_early): Convert from a global struct to a
10276 subclass of gimple_opt_pass along with...
10277 (pass_data_sra_early): ...new pass_data instance and...
10278 (make_pass_sra_early): ...new function.
10279 (pass_sra): Convert from a global struct to a subclass of
10280 gimple_opt_pass along with...
10281 (pass_data_sra): ...new pass_data instance and...
10282 (make_pass_sra): ...new function.
10283 (pass_early_ipa_sra): Convert from a global struct to a subclass of
10284 gimple_opt_pass along with...
10285 (pass_data_early_ipa_sra): ...new pass_data instance and...
10286 (make_pass_early_ipa_sra): ...new function.
10287 * tree-ssa-ccp.c (pass_ccp): Convert from a global struct to a
10288 subclass of gimple_opt_pass along with...
10289 (pass_data_ccp): ...new pass_data instance and...
10290 (make_pass_ccp): ...new function.
10291 (pass_fold_builtins): Convert from a global struct to a subclass of
10292 gimple_opt_pass along with...
10293 (pass_data_fold_builtins): ...new pass_data instance and...
10294 (make_pass_fold_builtins): ...new function.
10295 * tree-ssa-copy.c (pass_copy_prop): Convert from a global struct to a
10296 subclass of gimple_opt_pass along with...
10297 (pass_data_copy_prop): ...new pass_data instance and...
10298 (make_pass_copy_prop): ...new function.
10299 * tree-ssa-copyrename.c (pass_rename_ssa_copies): Convert from a
10300 global struct to a subclass of gimple_opt_pass along with...
10301 (pass_data_rename_ssa_copies): ...new pass_data instance and...
10302 (make_pass_rename_ssa_copies): ...new function.
10303 * tree-ssa-dce.c (pass_dce): Convert from a global struct to a
10304 subclass of gimple_opt_pass along with...
10305 (pass_data_dce): ...new pass_data instance and...
10306 (make_pass_dce): ...new function.
10307 (pass_dce_loop): Convert from a global struct to a subclass of
10308 gimple_opt_pass along with...
10309 (pass_data_dce_loop): ...new pass_data instance and...
10310 (make_pass_dce_loop): ...new function.
10311 (pass_cd_dce): Convert from a global struct to a subclass of
10312 gimple_opt_pass along with...
10313 (pass_data_cd_dce): ...new pass_data instance and...
10314 (make_pass_cd_dce): ...new function.
10315 * tree-ssa-dom.c (pass_dominator): Convert from a global struct to a
10316 subclass of gimple_opt_pass along with...
10317 (pass_data_dominator): ...new pass_data instance and...
10318 (make_pass_dominator): ...new function.
10319 (pass_phi_only_cprop): Convert from a global struct to a subclass of
10320 gimple_opt_pass along with...
10321 (pass_data_phi_only_cprop): ...new pass_data instance and...
10322 (make_pass_phi_only_cprop): ...new function.
10323 * tree-ssa-dse.c (pass_dse): Convert from a global struct to a
10324 subclass of gimple_opt_pass along with...
10325 (pass_data_dse): ...new pass_data instance and...
10326 (make_pass_dse): ...new function.
10327 * tree-ssa-forwprop.c (pass_forwprop): Convert from a global struct to
10328 a subclass of gimple_opt_pass along with...
10329 (pass_data_forwprop): ...new pass_data instance and...
10330 (make_pass_forwprop): ...new function.
10331 * tree-ssa-ifcombine.c (pass_tree_ifcombine): Convert from a global
10332 struct to a subclass of gimple_opt_pass along with...
10333 (pass_data_tree_ifcombine): ...new pass_data instance and...
10334 (make_pass_tree_ifcombine): ...new function.
10335 * tree-ssa-loop-ch.c (pass_ch): Convert from a global struct to a
10336 subclass of gimple_opt_pass along with...
10337 (pass_data_ch): ...new pass_data instance and...
10338 (make_pass_ch): ...new function.
10339 * tree-ssa-loop.c (pass_tree_loop): Convert from a global struct to a
10340 subclass of gimple_opt_pass along with...
10341 (pass_data_tree_loop): ...new pass_data instance and...
10342 (make_pass_tree_loop): ...new function.
10343 (pass_tree_loop_init): Convert from a global struct to a subclass of
10344 gimple_opt_pass along with...
10345 (pass_data_tree_loop_init): ...new pass_data instance and...
10346 (make_pass_tree_loop_init): ...new function.
10347 (pass_lim): Convert from a global struct to a subclass of
10348 gimple_opt_pass along with...
10349 (pass_data_lim): ...new pass_data instance and...
10350 (make_pass_lim): ...new function.
10351 (pass_tree_unswitch): Convert from a global struct to a subclass of
10352 gimple_opt_pass along with...
10353 (pass_data_tree_unswitch): ...new pass_data instance and...
10354 (make_pass_tree_unswitch): ...new function.
10355 (pass_predcom): Convert from a global struct to a subclass of
10356 gimple_opt_pass along with...
10357 (pass_data_predcom): ...new pass_data instance and...
10358 (make_pass_predcom): ...new function.
10359 (pass_vectorize): Convert from a global struct to a subclass of
10360 gimple_opt_pass along with...
10361 (pass_data_vectorize): ...new pass_data instance and...
10362 (make_pass_vectorize): ...new function.
10363 (pass_graphite): Convert from a global struct to a subclass of
10364 gimple_opt_pass along with...
10365 (pass_data_graphite): ...new pass_data instance and...
10366 (make_pass_graphite): ...new function.
10367 (pass_graphite_transforms): Convert from a global struct to a subclass
10368 of gimple_opt_pass along with...
10369 (pass_data_graphite_transforms): ...new pass_data instance and...
10370 (make_pass_graphite_transforms): ...new function.
10371 (pass_check_data_deps): Convert from a global struct to a subclass of
10372 gimple_opt_pass along with...
10373 (pass_data_check_data_deps): ...new pass_data instance and...
10374 (make_pass_check_data_deps): ...new function.
10375 (pass_iv_canon): Convert from a global struct to a subclass of
10376 gimple_opt_pass along with...
10377 (pass_data_iv_canon): ...new pass_data instance and...
10378 (make_pass_iv_canon): ...new function.
10379 (pass_scev_cprop): Convert from a global struct to a subclass of
10380 gimple_opt_pass along with...
10381 (pass_data_scev_cprop): ...new pass_data instance and...
10382 (make_pass_scev_cprop): ...new function.
10383 (pass_record_bounds): Convert from a global struct to a subclass of
10384 gimple_opt_pass along with...
10385 (pass_data_record_bounds): ...new pass_data instance and...
10386 (make_pass_record_bounds): ...new function.
10387 (pass_complete_unroll): Convert from a global struct to a subclass of
10388 gimple_opt_pass along with...
10389 (pass_data_complete_unroll): ...new pass_data instance and...
10390 (make_pass_complete_unroll): ...new function.
10391 (pass_complete_unrolli): Convert from a global struct to a subclass of
10392 gimple_opt_pass along with...
10393 (pass_data_complete_unrolli): ...new pass_data instance and...
10394 (make_pass_complete_unrolli): ...new function.
10395 (pass_parallelize_loops): Convert from a global struct to a subclass
10396 of gimple_opt_pass along with...
10397 (pass_data_parallelize_loops): ...new pass_data instance and...
10398 (make_pass_parallelize_loops): ...new function.
10399 (pass_loop_prefetch): Convert from a global struct to a subclass of
10400 gimple_opt_pass along with...
10401 (pass_data_loop_prefetch): ...new pass_data instance and...
10402 (make_pass_loop_prefetch): ...new function.
10403 (pass_iv_optimize): Convert from a global struct to a subclass of
10404 gimple_opt_pass along with...
10405 (pass_data_iv_optimize): ...new pass_data instance and...
10406 (make_pass_iv_optimize): ...new function.
10407 (pass_tree_loop_done): Convert from a global struct to a subclass of
10408 gimple_opt_pass along with...
10409 (pass_data_tree_loop_done): ...new pass_data instance and...
10410 (make_pass_tree_loop_done): ...new function.
10411 * tree-ssa-math-opts.c (pass_cse_reciprocals): Convert from a global
10412 struct to a subclass of gimple_opt_pass along with...
10413 (pass_data_cse_reciprocals): ...new pass_data instance and...
10414 (make_pass_cse_reciprocals): ...new function.
10415 (pass_cse_sincos): Convert from a global struct to a subclass of
10416 gimple_opt_pass along with...
10417 (pass_data_cse_sincos): ...new pass_data instance and...
10418 (make_pass_cse_sincos): ...new function.
10419 (pass_optimize_bswap): Convert from a global struct to a subclass of
10420 gimple_opt_pass along with...
10421 (pass_data_optimize_bswap): ...new pass_data instance and...
10422 (make_pass_optimize_bswap): ...new function.
10423 (pass_optimize_widening_mul): Convert from a global struct to a
10424 subclass of gimple_opt_pass along with...
10425 (pass_data_optimize_widening_mul): ...new pass_data instance and...
10426 (make_pass_optimize_widening_mul): ...new function.
10427 * tree-ssa-phiopt.c (pass_phiopt): Convert from a global struct to a
10428 subclass of gimple_opt_pass along with...
10429 (pass_data_phiopt): ...new pass_data instance and...
10430 (make_pass_phiopt): ...new function.
10431 (pass_cselim): Convert from a global struct to a subclass of
10432 gimple_opt_pass along with...
10433 (pass_data_cselim): ...new pass_data instance and...
10434 (make_pass_cselim): ...new function.
10435 * tree-ssa-phiprop.c (pass_phiprop): Convert from a global struct to a
10436 subclass of gimple_opt_pass along with...
10437 (pass_data_phiprop): ...new pass_data instance and...
10438 (make_pass_phiprop): ...new function.
10439 * tree-ssa-pre.c (pass_pre): Convert from a global struct to a
10440 subclass of gimple_opt_pass along with...
10441 (pass_data_pre): ...new pass_data instance and...
10442 (make_pass_pre): ...new function.
10443 (pass_fre): Convert from a global struct to a subclass of
10444 gimple_opt_pass along with...
10445 (pass_data_fre): ...new pass_data instance and...
10446 (make_pass_fre): ...new function.
10447 * tree-ssa-reassoc.c (pass_reassoc): Convert from a global struct to a
10448 subclass of gimple_opt_pass along with...
10449 (pass_data_reassoc): ...new pass_data instance and...
10450 (make_pass_reassoc): ...new function.
10451 * tree-ssa-sink.c (pass_sink_code): Convert from a global struct to a
10452 subclass of gimple_opt_pass along with...
10453 (pass_data_sink_code): ...new pass_data instance and...
10454 (make_pass_sink_code): ...new function.
10455 * tree-ssa-strlen.c (pass_strlen): Convert from a global struct to a
10456 subclass of gimple_opt_pass along with...
10457 (pass_data_strlen): ...new pass_data instance and...
10458 (make_pass_strlen): ...new function.
10459 * tree-ssa-structalias.c (pass_build_alias): Convert from a global
10460 struct to a subclass of gimple_opt_pass along with...
10461 (pass_data_build_alias): ...new pass_data instance and...
10462 (make_pass_build_alias): ...new function.
10463 (pass_build_ealias): Convert from a global struct to a subclass of
10464 gimple_opt_pass along with...
10465 (pass_data_build_ealias): ...new pass_data instance and...
10466 (make_pass_build_ealias): ...new function.
10467 (pass_ipa_pta): Convert from a global struct to a subclass of
10468 simple_ipa_opt_pass along with...
10469 (pass_data_ipa_pta): ...new pass_data instance and...
10470 (make_pass_ipa_pta): ...new function.
10471 * tree-ssa-uncprop.c (pass_uncprop): Convert from a global struct to a
10472 subclass of gimple_opt_pass along with...
10473 (pass_data_uncprop): ...new pass_data instance and...
10474 (make_pass_uncprop): ...new function.
10475 * tree-ssa-uninit.c (pass_late_warn_uninitialized): Convert from a
10476 global struct to a subclass of gimple_opt_pass along with...
10477 (pass_data_late_warn_uninitialized): ...new pass_data instance and...
10478 (make_pass_late_warn_uninitialized): ...new function.
10479 * tree-ssa.c (pass_init_datastructures): Convert from a global struct
10480 to a subclass of gimple_opt_pass along with...
10481 (pass_data_init_datastructures): ...new pass_data instance and...
10482 (make_pass_init_datastructures): ...new function.
10483 (pass_early_warn_uninitialized): Convert from a global struct to a
10484 subclass of gimple_opt_pass along with...
10485 (pass_data_early_warn_uninitialized): ...new pass_data instance and...
10486 (make_pass_early_warn_uninitialized): ...new function.
10487 (pass_update_address_taken): Convert from a global struct to a
10488 subclass of gimple_opt_pass along with...
10489 (pass_data_update_address_taken): ...new pass_data instance and...
10490 (make_pass_update_address_taken): ...new function.
10491 * tree-ssanames.c (pass_release_ssa_names): Convert from a global
10492 struct to a subclass of gimple_opt_pass along with...
10493 (pass_data_release_ssa_names): ...new pass_data instance and...
10494 (make_pass_release_ssa_names): ...new function.
10495 * tree-stdarg.c (pass_stdarg): Convert from a global struct to a
10496 subclass of gimple_opt_pass along with...
10497 (pass_data_stdarg): ...new pass_data instance and...
10498 (make_pass_stdarg): ...new function.
10499 * tree-switch-conversion.c (pass_convert_switch): Convert from a
10500 global struct to a subclass of gimple_opt_pass along with...
10501 (pass_data_convert_switch): ...new pass_data instance and...
10502 (make_pass_convert_switch): ...new function.
10503 * tree-tailcall.c (pass_tail_recursion): Convert from a global struct
10504 to a subclass of gimple_opt_pass along with...
10505 (pass_data_tail_recursion): ...new pass_data instance and...
10506 (make_pass_tail_recursion): ...new function.
10507 (pass_tail_calls): Convert from a global struct to a subclass of
10508 gimple_opt_pass along with...
10509 (pass_data_tail_calls): ...new pass_data instance and...
10510 (make_pass_tail_calls): ...new function.
10511 * tree-vect-generic.c (pass_lower_vector): Convert from a global
10512 struct to a subclass of gimple_opt_pass along with...
10513 (pass_data_lower_vector): ...new pass_data instance and...
10514 (make_pass_lower_vector): ...new function.
10515 (pass_lower_vector_ssa): Convert from a global struct to a subclass of
10516 gimple_opt_pass along with...
10517 (pass_data_lower_vector_ssa): ...new pass_data instance and...
10518 (make_pass_lower_vector_ssa): ...new function.
10519 * tree-vectorizer.c (pass_slp_vectorize): Convert from a global struct
10520 to a subclass of gimple_opt_pass along with...
10521 (pass_data_slp_vectorize): ...new pass_data instance and...
10522 (make_pass_slp_vectorize): ...new function.
10523 (pass_ipa_increase_alignment): Convert from a global struct to a
10524 subclass of simple_ipa_opt_pass along with...
10525 (pass_data_ipa_increase_alignment): ...new pass_data instance and...
10526 (make_pass_ipa_increase_alignment): ...new function.
10527 * tree-vrp.c (pass_vrp): Convert from a global struct to a subclass of
10528 gimple_opt_pass along with...
10529 (pass_data_vrp): ...new pass_data instance and...
10530 (make_pass_vrp): ...new function.
10531 * tree.c (pass_ipa_free_lang_data): Convert from a global struct to a
10532 subclass of simple_ipa_opt_pass along with...
10533 (pass_data_ipa_free_lang_data): ...new pass_data instance and...
10534 (make_pass_ipa_free_lang_data): ...new function.
10535 * tsan.c (pass_tsan): Convert from a global struct to a subclass of
10536 gimple_opt_pass along with...
10537 (pass_data_tsan): ...new pass_data instance and...
10538 (make_pass_tsan): ...new function.
10539 (pass_tsan_O0): Convert from a global struct to a subclass of
10540 gimple_opt_pass along with...
10541 (pass_data_tsan_O0): ...new pass_data instance and...
10542 (make_pass_tsan_O0): ...new function.
10543 * var-tracking.c (pass_variable_tracking): Convert from a global
10544 struct to a subclass of rtl_opt_pass along with...
10545 (pass_data_variable_tracking): ...new pass_data instance and...
10546 (make_pass_variable_tracking): ...new function.
10547 * web.c (pass_web): Convert from a global struct to a subclass of
10548 rtl_opt_pass along with...
10549 (pass_data_web): ...new pass_data instance and...
10550 (make_pass_web): ...new function.
10551 * config/epiphany/epiphany.h (pass_mode_switch_use): Replace
10552 declaration with that of...
10553 (make_pass_mode_switch_use): ...new function.
10554 (pass_resolve_sw_modes): Replace declaration with that of...
10555 (make_pass_resolve_sw_modes): ...new function.
10556 * config/epiphany/mode-switch-use.c (pass_mode_switch_use): Convert
10557 from a global struct to a subclass of rtl_opt_pass along with...
10558 (pass_data_mode_switch_use): ...new pass_data instance and...
10559 (make_pass_mode_switch_use): ...new function.
10560 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes): Convert
10561 from a global struct to a subclass of rtl_opt_pass along with...
10562 (pass_data_resolve_sw_modes): ...new pass_data instance and...
10563 (make_pass_resolve_sw_modes): ...new function.
10564 * config/i386/i386.c (pass_insert_vzeroupper): Convert from a global
10565 struct to a subclass of rtl_opt_pass along with...
10566 (pass_data_insert_vzeroupper): ...new pass_data instance and...
10567 (make_pass_insert_vzeroupper): ...new function.
10568 * config/sparc/sparc.c (pass_work_around_errata): Convert from a
10569 global struct to a subclass of rtl_opt_pass along with...
10570 (pass_data_work_around_errata): ...new pass_data instance and...
10571 (make_pass_work_around_errata): ...new function.
10572 * config/mips/mips.c (pass_mips_machine_reorg2): Convert from a global
10573 struct to a subclass of rtl_opt_pass along with...
10574 (pass_data_mips_machine_reorg2): ...new pass_data instance and...
10575 (make_pass_mips_machine_reorg2): ...new function.
10576
6a389ed5
DM		 105772013-08-05 David Malcolm <dmalcolm@redhat.com>
10578
10579 * passes.c (pass_manager::operator new): New.
10580
f7695dbf
DM		 105812013-08-05 David Malcolm <dmalcolm@redhat.com>
10582
10583 Handwritten part of conversion of passes to C++ classes.
10584
10585 * Makefile.in (PASS_MANAGER_H): Add dep on pass-instances.def.
10586 (toplev.o): Add dep on PASS_MANAGER_H.
10587 * cgraphunit.c (cgraph_process_new_functions): Rework invocation
10588 of early local pases to reflect this moving from a global to a
10589 member of gcc::pass_manager.
10590 (cgraph_add_new_function): Likewise.
10591 * lto-cgraph.c (lto_output_node): Update for conversion of
10592 struct ipa_opt_pass_d to a C++ subclass of opt_pass.
10593 * passes.c (opt_pass::clone): New.
10594 (opt_pass::gate): New.
10595 (opt_pass::execute): New.
10596 (opt_pass::opt_pass): New.
10597 (pass_manager::execute_early_local_passes): New.
10598 (pass_manager::execute_pass_mode_switching): new.
10599 (finish_optimization_passes): Convert to...
10600 (pass_manager::finish_optimization_passes): ...this.
10601 (finish_optimization_passes): Update for conversion of passes to
10602 C++ classes.
10603 (register_dump_files_1): Use has_gate since we cannot portably
10604 check a vtable entry against NULL.
10605 (dump_one_pass): Likewise.
10606 (ipa_write_summaries_2): Likewise.
10607 (ipa_write_optimization_summaries_1): Likewise.
10608 (ipa_read_summaries_1): Likewise.
10609 (ipa_read_optimization_summaries_1): Likewise.
10610 (execute_ipa_stmt_fixups): Likewise.
10611 (pass_manager::pass_manager): Rewrite pass-creation, invoking
10612 pass-creation functions rather than wiring up globals, and
10613 storing the results in fields of pass_manager generated using
10614 pass-instances.def.
10615 (pass_manager::dump_profile_report): Update for conversion of
10616 passes to C++ classes.
10617 (pass_manager::execute_ipa_summary_passes): Likewise.
10618 (execute_one_ipa_transform_pass): Likewise.
10619 (execute_one_pass): Use has_gate and has_execute since we cannot
10620 portably check a vtable entry against NULL.
10621 * pass_manager.h (pass_manager::finish_optimization_passes): New.
10622 (pass_manager): Use pass-instances.def to add fields for the
10623 various pass instances.
10624 * toplev.c (finalize): Update for move of
10625 finish_optimization_passes to a method of gcc::pass_manager.
10626 * toplev.h (finish_optimization_passes): Move to method of class
10627 pass_manager.
10628 * tree-pass.h (struct pass_data): New.
03b0ee0a 10629 (opt_pass): Convert to C++ class, make it a subclass of pass_data.
f7695dbf
DM		 10630 (opt_pass::gate): Convert to virtual function.
10631 (opt_pass::~opt_pass): New.
10632 (opt_pass::clone): New.
10633 (opt_pass::execute): Convert to virtual function.
10634 (opt_pass::opt_pass): New.
10635 (opt_pass::ctxt_): new.
10636 (gimple_opt_pass): Convert to subclass of opt_pass.
10637 (gimple_opt_pass::gimple_opt_pass): New.
10638 (rtl_opt_pass): Convert to subclass of opt_pass.
10639 (rtl_opt_pass::rtl_opt_pass): New.
10640 (ipa_opt_pass_d): Convert to subclass of opt_pass.
10641 (ipa_opt_pass_d::ipa_opt_pass_d): New.
10642 (simple_ipa_opt_pass): Convert to subclass of opt_pass.
10643 (simple_ipa_opt_pass::simple_ipa_opt_pass): New.
10644 * config/i386/i386.c (rest_of_handle_insert_vzeroupper): Rework
10645 invocation of pass_mode_switching to reflect this moving from a
10646 global to a member of gcc::pass_manager.
10647 (ix86_option_override): Rework how pass_insert_vzeroupper is
10648 added to the pass_manager to reflect autogenerated changes.
03b0ee0a 10649 * config/i386/t-i386 (i386.o) Add deps on CONTEXT_H and PASS_MANAGER_H.
f7695dbf 10650
d0b2f831
RE		 106512013-08-05 Richard Earnshaw <rearnsha@arm.com>
10652
10653 PR rtl-optimization/57708
10654 * recog.c (peep2_find_free_register): Validate all regs in a
10655 multi-reg mode.
10656
51a5c0c2
JH		 106572013-08-05 Jan Hubicka <jh@suse.cz>
10658
10659 PR lto/57602
03b0ee0a
UB		 10660 * cgraph.c (verify_cgraph_node): Accept local flags from other
10661 partitions.
51a5c0c2
JH		 10662 * ipa.c (symtab_remove_unreachable_nodes): Do not clear local flag.
10663 (function_and_variable_visibility): Likewise.
10664 * trans-mem.c (ipa_tm_create_version): TM versions are not local.
10665
65f0a120
GDR		 106662013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
10667
10668 * graph.c (init_graph_slim_pretty_print): Remove.
10669 (print_graph_cfg): Do not call it. Use local pretty printer.
10670 (start_graph_dump): Likewise.
10671
b3f80694
GDR		 106722013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
10673
10674 * gimple-pretty-print.c (buffer): Remove.
10675 (initialized): Likewise.
10676 (maybe_init_pretty_print): Likewise.
10677 (print_gimple_stmt): Do not call it. Use non-static local
10678 pretty_printer variable.
10679 (print_gimple_expr): Likewise.
10680 (print_gimple_seq): Likewise.
10681 (gimple_dump_bb): Likewise.
10682
11a877b3
GDR		 106832013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
10684
10685 * asan.c (asan_pp): Remove.
10686 (asan_pp_initialized): Likewise.
10687 (asan_pp_initialize): Likewise.
10688 (asan_pp_string): Take a pretty_printer parameter. Adjust callers.
10689 (asan_emit_stack_protection): Tidy. Use local pretty printer.
10690 (asan_add_global): Likewise.
10691
b066401f
GDR		 106922013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
10693
10694 * pretty-print.h (pp_base): Remove. Adjust dependent macros.
10695 * diagnostic.h (diagnostic_flush_buffer): Adjust.
10696 * pretty-print.c (pp_formatted_text_data): Likewise.
10697 (pp_indent): Rename from pp_base_indent.
10698 (pp_format): Rename from pp_base_format.
10699 (pp_output_formatted_text): Rename from pp_base_output_formatted_text.
10700 (pp_format_verbatim): Rename from pp_base_format_verbatim.
10701 (pp_flush): Rename from pp_base_flush.
10702 (pp_set_line_maximum_length): Rename from
10703 pp_base_set_line_maximum_length.
10704 (pp_clear_output_area): Rename from pp_base_clear_output_area.
10705 (pp_set_prefix): Rename from pp_base_set_prefix.
10706 (pp_destroy_prefix): Rename from pp_base_destroy_prefix.
10707 (pp_emit_prefix): Rename from pp_base_emit_prefix.
10708 (pp_append_text): Rename from pp_base_append_text.
10709 (pp_formatted_text): Rename from pp_base_formatted_text.
10710 (pp_last_position_in_text): Rename from pp_base_last_position_in_text.
10711 (pp_remaining_character_count_for_line): Rename from
10712 pp_base_remaining_character_count_for_line.
10713 (pp_newline): Rename from pp_base_newline.
10714 (pp_character): Rename from pp_base_character.
10715 (pp_string): Rename from pp_base_string.
10716 (pp_maybe_space): Rename from pp_base_maybe_space.
10717 * asan.c (asan_pp_string): Adjust.
10718 (asan_emit_stack_protection): Likewise.
10719 (asan_add_global): Likewise.
10720 * sched-vis.c (str_pattern_slim): Adjust pretty printer function call.
10721 * tree-mudflap.c (mf_varname_tree): Likewise.
10722 * tree-pretty-print.c (pp_tree_identifier): Rename from
10723 pp_base_tree_identifier.
10724 * tree-pretty-print.h (pp_tree_identifier): Remove macro definition.
10725 Declare as function.
10726
137a1a27
GDR		 107272013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
10728
10729 * pretty-print.h (pp_bar_bar): New.
10730 (pp_ampersand_ampersand): Likewise.
10731 (pp_less_equal): Likewise.
10732 (pp_greater_equal): Likewise.
10733 * gimple-pretty-print.c (dump_ternary_rhs): Use specialized pretty
10734 printer functions instead of pp_string or operators and punctuators.
10735 (dump_gimple_call): Likewise.
10736 (dump_gimple_omp_for): Likewise.
10737 (dump_gimple_transaction): Likewise.
10738 (dump_gimple_phi): Likewise.
10739 (pp_gimple_stmt_1): Likewise.
10740 * sched-vis.c (print_insn): Likewise.
10741 * tree-mudflap.c (mf_varname_tree): Likewise.
10742 * tree-pretty-print.c (dump_block_node): Likewise.
10743 (dump_generic_node): Likewise.
10744
815effe1
JH		 107452013-08-02 Jan Hubicka <jh@suse.cz>
10746
10747 * lto-cgraph.c (compute_ltrans_boundary): Add abstract origins into
10748 boundaries.
10749 * lto-streamer-out.c (tree_is_indexable): Results decls and
10750 parm decls are not indexable.
10751 (DFS_write_tree_body): Do not follow args and results.
10752 (hash_tree): Likewise.
10753 (output_functions): Rearrange so struct function is needed
10754 only when real body is output; be able to also ouptut abstract
10755 functions; output DECL_ARGUMENTS and DECL_RESULT.
10756 (lto_output): When not in WPA, ale store abstract functions.
10757 (write_symbol): Do not care about RESULT_DECL.
10758 (output_symbol_p): Handle correctly sbtract decls.
10759 * lto-streamer-in.c (input_function): Rearrange so struct
10760 function can be NULL at entry; allow streaming of
10761 functions w/o body; store DECL_ARGUMENTS and DECL_RESULT.
10762 * ipa.c (symtab_remove_unreachable_nodes): Silence confused
10763 sanity check during LTO.
10764 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Skip
10765 RESULT_DECl and DECL_ARGUMENTS.
10766 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
10767 Likewise.
10768
07838b13
GDR		 107692013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
10770
10771 * pretty-print.h (pp_underscore): New.
10772 (pp_comma): Tidy.
10773 * gimple-pretty-print.c (dump_unary_rhs): Use specialized pretty
10774 printer functions instead of pp_character.
10775 (dump_binary_rhs): Likewise.
10776 (dump_ternary_rhs): Likewise.
10777 (dump_gimple_call_args): Likewise.
10778 (pp_points_to_solution): Likewise.
10779 (dump_gimple_call): Likewise.
10780 (dump_gimple_switch): Likewise.
10781 (dump_gimple_cond): Likewise.
10782 (dump_gimple_bind): Likewise.
10783 (dump_gimple_try): Likewise.
10784 (dump_gimple_omp_for): Likewise.
10785 (dump_gimple_omp_continue): Likewise.
10786 (dump_gimple_omp_single): Likewise.
10787 (dump_gimple_omp_sections): Likewise.
10788 (dump_gimple_omp_block): Likewise.
10789 (dump_gimple_omp_critical): Likewise.
10790 (dump_gimple_transaction): Likewise.
10791 (dump_gimple_asm): Likewise.
10792 (dump_gimple_phi): Likewise.
10793 (dump_gimple_omp_parallel): Likewise.
10794 (dump_gimple_omp_task): Likewise.
10795 (dump_gimple_omp_atomic_load): Likewise.
10796 (dump_gimple_omp_atomic_store): Likewise.
10797 (dump_gimple_mem_ops): Likewise.
10798 (pp_gimple_stmt_1): Likewise.
10799 (pp_cfg_jump): Likewise.
10800 (dump_implicit_edges): Likewise.
10801 (gimple_dump_bb_for_graph): Likewise.
10802 * graph.c (draw_cfg_node): Likewise.
10803 * langhooks.c (lhd_print_error_function): Likewise.
10804 * sched-vis.c (print_exp): Likewise.
10805 (print_value): Likewise.
10806 (print_pattern): Likewise.
10807 (print_insn): Likewise.
10808 (rtl_dump_bb_for_graph): Likewise.
10809 * tree-pretty-print.c (dump_function_declaration): Likewise.
10810 (dump_array_domain): Likewise.
10811 (dump_omp_clause): Likewise.
10812 (dump_location): Likewise.
10813 (dump_generic_node): Likewise.
10814 (print_struct_decl): Likewise.
10815 * diagnostic.c (diagnostic_show_locus): Use pp_space.
10816
bb0d2039
BS		 108172013-08-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
10818
10819 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Update
10820 candidate table when replacing a candidate statement.
10821 (replace_rhs_if_not_dup): Likewise.
10822 (replace_one_candidate): Likewise.
10823
bc0ec027 108242013-08-02 Jan Hubicka <jh@suse.cz>
cdaa808a 10825 Martin Liska <marxin.liska@gmail.com>
bc0ec027
JH		 10826
10827 * cgraphunit.c (add_new_function): Fix logic when adding from
10828 late IPA pass.
10829 (assemble_thunk): Rename to ...
03b0ee0a
UB		 10830 (expand_thunk); .. this one; export; get it working with
10831 general functions; make produced gimple valid.
bc0ec027
JH		 10832 * cgraph.h (expand_thunk): Declare.
10833
0e8853ee
JH		 108342013-08-02 Jan Hubicka <jh@suse.cz>
10835
03b0ee0a
UB		 10836 * ipa-cp.c (gather_context_independent_values): Use
10837 ipa_get_param_move_cost.
10838 (get_replacement_map): Remove PARAM; move parameter folding
10839 into tree-inline.c
0e8853ee
JH		 10840 (create_specialized_node): Update.
10841 * ipa-prop.c (ipa_populate_param_decls): Do not look for origins;
10842 assert that we have gimple body; update move_cost.
10843 (count_formal_params): Assert that we have gimple body.
10844 (ipa_dump_param): New function.
10845 (ipa_alloc_node_params): Break out from ...
10846 (ipa_initialize_node_params): ... here.
10847 (ipa_get_vector_of_formal_parms): ICE when used in WPA.
10848 (ipa_write_node_info): Stream move costs.
10849 (ipa_read_node_info): Read move costs.
10850 (ipa_update_after_lto_read): Do not recompute node params.
10851 * ipa-prop.h (ipa_param_descriptor): Add move_cost.
10852 (ipa_get_param): Check we are not in WPA.
10853 (ipa_get_param_move_cost): New.
10854 * tree-inline.c (tree_function_versioning): Fold replacement as needed.
10855 * ipa-inline-analysis.c (inline_node_duplication_hook): Expect only
10856 parm numbers to be present.
10857
ecee672b
VM		 108582013-08-02 Vladimir Makarov <vmakarov@redhat.com>
10859
10860 PR rtl-optimization/58048
10861 * lra-constraints.c (process_alt_operands): Don't check asm
10862 operand on register.
10863
13ec0527
EB		 108642013-08-02 Eric Botcazou <ebotcazou@adacore.com>
10865
10866 * config/sparc/sparc.c (sparc_emit_membar_for_model) <SMM_TSO>: Add
10867 the implied StoreLoad barrier for atomic operations if before.
10868
af15184a
JH		 108692013-08-02 Jan Hubicka <jh@suse.cz>
10870 Martin Liska <marxin.liska@gmail.com>
10871
03b0ee0a
UB		 10872 * cgraph.c (cgraph_function_body_availability): Do not check
10873 cgraph flags.
af15184a
JH		 10874 * cgraph.h (symtab_for_node_and_aliases, symtab_nonoverwritable_alias,
10875 symtab_node_availability): Declare.
10876 * ipa.c (can_replace_by_local_alias): New.
10877 (function_and_variable_visibility): Use it.
03b0ee0a
UB		 10878 * symtab.c (symtab_for_node_and_aliases,
10879 symtab_nonoverwritable_alias_1, symtab_nonoverwritable_alias): New.
af15184a 10880
01e54ef8
VM		 108812013-08-02 Vladimir Makarov <vmakarov@redhat.com>
10882
10883 PR rtl-optimization/57963
03b0ee0a 10884 * lra-constraints.c (reverse_equiv_p, contains_reloaded_insn_p): New.
01e54ef8
VM		 10885 (lra_constraints): Use them.
10886
e2fd7ca7
SN		 108872013-08-02 Sofiane Naci <sofiane.naci@arm.com>
10888
03b0ee0a
UB		 10889 * config/arm/types.md (define_attr "type"): Add "load_acq"
10890 and "store_rel".
e2fd7ca7
SN		 10891 * config/arm/cortex-a53.md (cortex_a53_load1): Update for attribute
10892 changes.
10893 (cortex_a53_store1): Likewise.
10894
0dcc26c3
JH		 108952013-08-01 Jan Hubicka <jh@suse.cz>
10896
03b0ee0a
UB		 10897 * ipa.c (symtab_remove_unreachable_nodes): Nodes in other
10898 partitions are not needed.
0dcc26c3 10899
0bd72901
UB		 109002013-08-01 Uros Bizjak <ubizjak@gmail.com>
10901
10902 * config/i386/i386.h (MAYBE_NON_Q_CLASS_P): New.
10903 * config/i386/i386.c (ix86_secondary_reload): Use INTEGER_CLASS_P and
10904 MAYBE_NON_Q_CLASS_P where appropriate.
10905
12123452
JH		 109062013-08-01 Jan Hubicka <jh@suse.cz>
10907
10908 * cgraph.h (release_function_body): Declare.
10909 * tree.c (free_lang_data_in_decl): Free, parameters and return values
10910 of unused delcarations.
10911
ce852f9c
KT		 109122013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10913
03b0ee0a
UB		 10914 * config/arm/arm.md (minmax_arithsi_non_canon): Emit canonical
10915 RTL form when subtracting a constant.
ce852f9c 10916
c743b246
KT		 109172013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10918
10919 * config/arm/arm.md (peepholes for eq (reg1) (reg2/imm)):
10920 Generate canonical plus rtx with negated immediate instead of minus
10921 where appropriate.
10922 * config/arm/arm.c (thumb2_reorg): Handle ADCS <Rd>, <Rn> case.
10923
c0c123ef
JH		 109242013-08-01 Jan Hubicka <jh@suse.cz>
10925
10926 * cgraph.c (cgraph_release_function_body): Use used_as_abstract_origin.
10927 (cgraph_release_function_body): Likewise.
10928 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
10929 * cgraph.h (cgrpah_node): Rename abstract_and_needed
10930 to used_as_abstract_origin.
10931 * tree-inline-transfrom.c (can_remove_node_now_p_1): Do not remove
10932 symbols used as abstract origins.
10933 * cgraphunit.c (analyze_functions): Update.
0bd72901
UB		 10934 * ipa.c (symtab_remove_unreachable_nodes): Recompute
10935 used_as_abstract_origin.
c0c123ef 10936 * tree-inline.c (tree_function_versioning): Update
0bd72901
UB		 10937 used_as_abstract_origin; be ready for DECL_RESULT and
10938 DECL_ARGUMENTS to be NULL.
c0c123ef 10939
0bd72901
UB		 10940 * lto-symtab.c (lto_symtab_merge_symbols): Merge duplicated nodes
10941 for abstract functions.
10942 * cgraph.h (symtab_real_symbol_p): Abstract declarations are not
10943 real symbols.
c0c123ef 10944
1f029433
JH		 109452013-08-01 Jan Hubicka <jh@suse.cz>
10946
10947 * profile.c (compute_value_histograms): Fix thinko.
10948
c451f4d6
SN		 109492013-08-01 Sofiane Naci <sofiane.naci@arm.com>
10950
10951 * config.gcc (aarch64*-*-*): Add aarch-common.o to extra_objs. Add
10952 aarch-common-protos.h to extra_headers.
10953 (aarch64*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
10954 * config/aarch64/aarch64.md: Include "../arm/cortex-a53.md".
10955 * config/aarch64/t-aarch64 (aarch-common.o): Define.
10956
34b512f5
SN		 109572013-08-01 Sofiane Naci <sofiane.naci@arm.com>
10958
10959 * config/aarch64/aarch64.md (define_attr "type"): Delete.
10960 Include "../arm/types.md". Define "type" attribute for all patterns.
10961 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update for
10962 attribute changes.
10963
d86e633a
MM		 109642013-07-31 Michael Meissner <meissner@linux.vnet.ibm.com>
10965
10966 * config/rs6000/predicates.md (fusion_gpr_addis): New predicates
10967 to support power8 load fusion.
10968 (fusion_gpr_mem_load): Likewise.
10969
10970 * config/rs6000/rs6000-modes.def (PTImode): Update a comment.
10971
10972 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): New
10973 declarations for power8 load fusion.
10974 (emit_fusion_gpr_load): Likewise.
10975
10976 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
10977 tuning for power8, turn on fusion mode by default. Turn on sign
10978 extending fusion mode if normal fusion mode is on, and we are at
10979 -O2 or -O3.
10980 (fusion_gpr_load_p): New function, return true if we can fuse an
10981 addis instruction with a dependent load to a GPR.
10982 (emit_fusion_gpr_load): Emit the instructions for power8 load
10983 fusion to GPRs.
10984
0bd72901 10985 * config/rs6000/vsx.md (VSX_M2): New iterator for fusion peepholes.
d86e633a
MM		 10986 (VSX load fusion peepholes): New peepholes to fuse together an
10987 addi instruction with a VSX load instruction.
10988
10989 * config/rs6000/rs6000.md (GPR load fusion peepholes): New
10990 peepholes to fuse an addis instruction with a load to a GPR base
10991 register. If we are supporting sign extending fusions, convert
10992 sign extending loads to zero extending loads and add an explicit
10993 sign extension.
10994
c3f35647
SN		 109952013-07-31 Sofiane Naci <sofiane.naci@arm.com>
10996
10997 * config.gcc (arm*-*-*): Add aarch-common.o to extra_objs. Add
10998 aarch-common-protos.h to extra_headers.
10999 (arm*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
11000 * config/arm/arm.c (arm_early_load_addr_dep): Move from here to ...
11001 (arm_early_store_addr_dep): Likewise.
0bd72901
UB		 11002 (arm_no_early_alu_shift_dep): Likewise.
11003 (arm_no_early_alu_shift_value_dep): Likewise.
11004 (arm_no_early_mul_dep): Likewise.
11005 (arm_no_early_store_addr_dep): Likewise.
11006 (arm_mac_accumulator_is_mul_result): Likewise.
11007 (arm_mac_accumulator_is_result): Likewise.
c3f35647 11008 * config/arm/aarch-common.c: ... here. New file.
0bd72901
UB		 11009 * config/arm/arm-protos.h (arm_early_load_addr_dep): Move from
11010 here to ...
c3f35647 11011 (arm_early_store_addr_dep): Likewise.
0bd72901
UB		 11012 (arm_no_early_alu_shift_dep): Likewise.
11013 (arm_no_early_alu_shift_value_dep): Likewise.
11014 (arm_no_early_mul_dep): Likewise.
11015 (arm_no_early_store_addr_dep): Likewise.
11016 (arm_mac_accumulator_is_mul_result): Likewise.
11017 (arm_mac_accumulator_is_result): Likewise.
c3f35647
SN		 11018 * config/arm/aarch-common-protos.h: ... here. New file.
11019 * config/arm/t-arm (aarch-common.o): Define.
11020
110212013-07-31 Sofiane Naci <sofiane.naci@arm.com>
11022
11023 * config/arm/arm.md: Include new file "types.md".
11024 (define_attr "type"): Move from here to ...
11025 (define_attr "mul32"): Likewise.
11026 (define_attr "mul64"): Likewise.
11027 * config/arm/types.md: ... here. New file.
11028
228c1313
SH		 110292013-07-31 Sebastian Huber <sebastian.huber@embedded-brains.de>
11030
11031 * config.gcc (*-*-rtems*): Use __cxa_atexit by default.
11032 * config/rs6000/rtems.h (TARGET_LIBGCC_SDATA_SECTION): Define.
11033
d6e9046d 110342013-07-31 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8ac499bb
JBG		 11035
11036 * gen-pass-instances.awk: Fix offset of substr().
11037
a167b052
DM		 110382013-07-31 David Malcolm <dmalcolm@redhat.com>
11039
11040 * Makefile.in (pass-instances.def): New.
11041 (passes.o): Replace dependency on passes.def with one on
11042 pass-instances.def
11043
11044 * gen-pass-instances.awk: New.
11045
11046 * passes.c (pass_manager::pass_manager): Use pass-instances.def
11047 rather than passes.def, updating local definition of NEXT_PASS
11048 macro to add an extra NUM parameter (currently unused).
11049
315f8c0e
DM		 110502013-07-30 David Malcolm <dmalcolm@redhat.com>
11051
11052 * Makefile.in (PASS_MANAGER_H): New.
11053 (lto-cgraph.o): Depend on CONTEXT_H and PASS_MANAGER_H.
11054 (passes.o): Likewise.
11055 (statistics.o): Likewise.
11056 (cgraphunit.o): Likewise.
11057 (context.o): Depend on PASS_MANAGER_H.
11058
11059 * pass_manager.h: New.
11060
11061 * cgraphunit.c (cgraph_add_new_function): Update for moves
11062 of globals to fields of pass_manager.
11063 (analyze_function): Likewise.
11064 (expand_function): Likewise.
11065 (ipa_passes): Likewise.
11066 (compile): Likewise.
11067
11068 * context.c (context::context): New.
11069 * context.h (context::context): New.
11070 (context::get_passes): New.
11071 (context::passes_): New.
11072
11073 * lto-cgraph.c (input_node): Update for moves of globals to
11074 fields of pass_manager.
11075
11076 * passes.c (all_passes): Remove, in favor of a field of the
11077 same name within the new class pass_manager.
11078 (all_small_ipa_passes): Likewise.
11079 (all_lowering_passes): Likewise.
11080 (all_regular_ipa_passes): Likewise.
11081 (all_late_ipa_passes): Likewise.
11082 (all_lto_gen_passes): Likewise.
11083 (passes_by_id): Likewise.
11084 (passes_by_id_size): Likewise.
11085 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
11086 the new class pass_manager.
11087 (set_pass_for_id): Convert to...
11088 (pass_manager::set_pass_for_id): ...method.
11089 (get_pass_for_id): Convert to...
11090 (pass_manager::get_pass_for_id): ...method.
11091 (register_one_dump_file): Move body of implementation into...
11092 (pass_manager::register_one_dump_file): ...here.
11093 (register_dump_files_1): Convert to...
11094 (pass_manager::register_dump_files_1): ...method.
11095 (register_dump_files): Convert to...
11096 (pass_manager::register_dump_files): ...method.
11097 (create_pass_tab): Update for moves of globals to fields of
11098 pass_manager.
11099 (dump_passes): Move body of implementation into...
11100 (pass_manager::dump_passes): ...here.
11101 (register_pass): Move body of implementation into...
11102 (pass_manager::register_pass): ...here.
11103 (init_optimization_passes): Convert into...
11104 (pass_manager::pass_manager): ...constructor for new
11105 pass_manager class, and initialize the pass_lists array.
11106 (check_profile_consistency): Update for moves of globals to
11107 fields of pass_manager.
11108 (dump_profile_report): Move body of implementation into...
11109 (pass_manager::dump_profile_report): ...here.
11110 (ipa_write_summaries_1): Update for moves of pass lists from
11111 being globals to fields of pass_manager.
11112 (ipa_write_optimization_summaries): Likewise.
11113 (ipa_read_summaries): Likewise.
11114 (ipa_read_optimization_summaries): Likewise.
11115 (execute_all_ipa_stmt_fixups): Likewise.
11116
11117 * statistics.c (statistics_fini): Update for moves of globals to
11118 fields of pass_manager.
11119
11120 * toplev.c (general_init): Replace call to
11121 init_optimization_passes with construction of the pass_manager
11122 instance.
11123
11124 * tree-pass.h (all_passes): Remove, in favor of a field of the
11125 same name within the new class pass_manager.
11126 (all_small_ipa_passes): Likewise.
11127 (all_lowering_passes): Likewise.
11128 (all_regular_ipa_passes): Likewise.
11129 (all_lto_gen_passes): Likewise.
11130 (all_late_ipa_passes): Likewise.
11131 (passes_by_id): Likewise.
11132 (passes_by_id_size): Likewise.
11133 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
11134 the new class pass_manager.
11135 (get_pass_for_id): Remove.
11136
02cab1c1
RE		 111372013-07-30 Richard Earnshaw <rearnsha@arm.com>
11138
11139 * config.gcc (arm): Require 64-bit host-wide-int for all ARM target
11140 configs.
11141
b2d3f886
RE		 111422013-07-30 Richard Earnshaw <rearnsha@arm.com>
11143
11144 * arm.md (mulhi3): New expand pattern.
11145
605e86fa
JH		 111462013-07-30 Jan Hubicka <jh@suse.cz>
11147 Martin Liska <marxin.liska@gmail.com>
11148
11149 * profile.c (compute_value_histograms): Do not ICE when
11150 there is mismatch only on some counters.
11151
14a87636
ZC		 111522013-07-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11153
11154 PR rtl-optimization/57637
11155 * function.c (move_insn_for_shrink_wrap): Also check the
11156 GEN set of the LIVE problem for the liveness analysis
11157 if it exists, otherwise give up.
11158
0100cd3f
BS		 111592013-07-29 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
11160
11161 PR tree-optimization/57993
11162 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Record
11163 replaced statement in the candidate table.
11164 (phi_add_costs): Return infinite cost when the hidden basis does
11165 not dominate all phis on which the candidate is dependent.
11166 (replace_one_candidate): Record replaced statement in the
11167 candidate table.
11168
f0d811f7
JR		 111692013-07-29 Joern Rennecke <joern.rennecke@embecosm.com>
11170
11171 * config/epiphany/epiphany.md (*isub_i+2): New peephole.
11172 (ashlv2si3): New expander.
11173 (*ashlv2si3_i): New define_insn_and_split.
11174 * predicates.md (float_operation): Allow patterns with three
11175 basic sub-patterns.
11176
bba33211
JR		 11177 PR rtl-optimization/58021
11178 * mode-switching.c (create_pre_exit): Always split off preceding
11179 insns if we are not at the basic block head.
11180
ff3f3951
MR		 111812013-07-29 Maciej W. Rozycki <macro@codesourcery.com>
11182
11183 * config/mips/linux.h (GLIBC_DYNAMIC_LINKER): Handle `-mnan=2008'.
11184 (UCLIBC_DYNAMIC_LINKER): New macro.
11185 * config/mips/linux64.h (GLIBC_DYNAMIC_LINKER32): Handle
11186 `-mnan=2008'.
11187 (GLIBC_DYNAMIC_LINKER64, GLIBC_DYNAMIC_LINKERN32): Likewise.
11188 (UCLIBC_DYNAMIC_LINKER32): Undefine macro first. Handle
11189 `-mnan=2008'.
11190 (UCLIBC_DYNAMIC_LINKER64): Redefine macro.
11191 (UCLIBC_DYNAMIC_LINKERN32): Likewise.
11192 * config/mips/mips-modes.def: Remove RESET_FLOAT_FORMAT calls
11193 for SF and DF modes. Use ieee_quad_format for TF mode.
11194 * config/mips/mips-opts.h (mips_ieee_754_setting): New enum.
11195 * config/mips/mips.c (mips_file_start): Output a `.nan' directive.
11196 (mips_option_override): Handle `-mnan=legacy'.
11197 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Handle
11198 `-mabs=2008' and `-mnan=2008'.
11199 (OPTION_DEFAULT_SPECS): Add "nan" default.
11200 (ASM_SPEC): Handle `-mnan='.
11201 [!HAVE_AS_NAN] (HAVE_AS_NAN): New macro.
11202 * config/mips/mips.md (abs<mode>2): Handle `-mabs=2008', update
11203 comment accordingly.
11204 (neg<mode>2): Likewise.
11205 * config/mips/mips.opt (mabs, mnan): New options.
11206 * doc/install.texi (Configuration): Document `--with-nan=' option.
11207 * doc/invoke.texi (Option Summary): List MIPS `-mabs=' and
11208 `-mnan=' options.
11209 (MIPS Options): Document them.
11210 * config.gcc <mips*-*-*>: Handle `--with-nan='.
11211 * configure.ac <mips*-*-*>: Check for GAS `-mnan=2008' support.
11212 * configure: Regenerate.
11213 * config.in: Regenerate.
11214
576e2f37
UB		 112152013-07-29 Uros Bizjak <ubizjak@gmail.com>
11216
11217 * config/i386/i386.md (float post-reload splitters): Do not check
11218 for subregs of SSE registers.
11219
112202013-07-29 Uros Bizjak <ubizjak@gmail.com>
11221 H.J. Lu <hongjiu.lu@intel.com>
11222
11223 PR target/57954
11224 PR target/57988
11225 * config/i386/i386.md (post-reload splitter
11226 to avoid partial SSE reg dependency stalls): New pattern.
11227
a71f0749
DV		 112282013-07-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
11229
11230 * config/s390/s390.md ("movcc"): Swap load and store instructions.
11231
4c97f1cc
JR		 112322013-07-27 Joern Rennecke <joern.rennecke@embecosm.com>
11233
11234 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
11235 Also reserve space for saving UNKNOWN_REGNUM for leaf functions.
11236
b0c733d8
CC		 112372013-07-26 Cary Coutant <ccoutant@google.com>
11238
11239 * dwarf2out.c (die_checksum_ordered): Don't include template
11240 instantiations in signature.
11241 (is_template_parameter): New function.
11242 (is_template_instantiation): New function.
11243 (generate_skeleton_bottom_up): Don't include template instantiations
11244 in type unit DIE.
11245 (generate_skeleton): Likewise.
11246 (break_out_comdat_types): Move recursive call to break out nested
11247 types earlier.
11248 (prune_unused_types_mark_generic_parms_dies): Call
11249 is_template_parameter.
11250
040d8a1c
IB		 112512013-07-26 Ian Bolton <ian.bolton@arm.com>
11252
11253 * config/aarch64/aarch64.md (neg<mode>2): Offer alternative that
11254 uses vector registers.
89fdc743 11255 * config/aarch64/iterators.md: Add attributes rtn and vas.
040d8a1c 11256
85bd4ac6 112572013-07-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
576e2f37 11258 Richard Earnshaw <richard.earnshaw@arm.com>
85bd4ac6
KT		 11259
11260 * combine.c (simplify_comparison): Re-canonicalize operands
576e2f37 11261 where appropriate.
85bd4ac6
KT		 11262 * config/arm/arm.md (movcond_addsi): New splitter.
11263
b6051207
SA		 112642013-07-25 Sterling Augustine <saugustine@google.com>
11265
11266 * dwarf2out.c (size_of_pubnames): Move code to...
11267 (include_pubname_in_output): ...here. New.
11268 (want_pubnames): Rearrange.
11269 (output_pubnames): Call include_pubname_in_output. Move assertion.
11270
41a7c215
CM		 112712013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
11272
11273 * doc/extend.texi: Fix return types for __builtin_ia32_cmp*s builtins.
11274
112752013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
11276
11277 PR target/38836
11278 * doc/extend.texi: Remove obsolete builtins. Fix
11279 typo for __builtin_ia32_loadss and __builtin_ia32_cmpnltss.
11280
49bde175
JH		 112812013-07-25 Jan Hubicka <jh@suse.cz>
11282
11283 * cgraph.c (release_function_body): Break out from ...
11284 (cgraph_release_function_body): ... this one; also release DECL_RESULT
11285 and DECL_ARGUMENTS.
11286 * ipa-cp.c (get_replacement_map): Add parm_num argument; do not set
11287 old_tree in the map.
11288 (create_specialized_node): Update.
11289 * lto-cgraph.c (output_node_opt_summary): Do not translate old_tree
11290 into index.
41a7c215
CM		 11291 * cgraphclones.c (cgraph_create_virtual_clone): Do not copy
11292 DECL_ARGUMENTS, DECL_INITIAL and DECL_RESULT.
49bde175
JH		 11293 * ipa-prop.c (ipa_populate_param_decls): Look for origin of clones.
11294 * tree-inline.c (initialize_cfun): Initialize DECL_ARGUMENTS and
11295 DECL_RESULT.
11296
4870352d
KT		 112972013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11298
11299 * config/arm/arm.md (arm_addsi3, addsi3_carryin_<optab>,
11300 addsi3_carryin_alt2_<optab>): Correct output template.
11301
1d6aee1c
KT		 113022013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11303
11304 * config/arm/arm-fixed.md (ssmulsa3, usmulusa3):
11305 Adjust for arm_restrict_it.
11306 Remove trailing whitespace.
11307
c7cafd75
MK		 113082013-07-25  Mark Kettenis  <kettenis@openbsd.org>
11309
017d38f5
MK		 11310 * config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack
11311 libcall if HAVE_ENABLE_EXECUTE_STACK is defined.
11312
c7cafd75
MK		 11313 * config.gcc (hppa-*-openbsd*): Don't set tmake_file.
11314
00b7527b
VM		 113152013-07-25 Vladimir Makarov <vmakarov@redhat.com>
11316
11317 PR rtl-optimization/57960
11318 * lra-constraints.c (process_alt_operands): Use the right mode
11319 when checking strict_low.
11320
4f63dfc6
JH		 113212013-07-25 Jan Hubicka <jh@suse.cz>
11322
11323 * lto-symtab.c (lto_cgraph_replace_node): Release function body.
11324 * cgraph.c (cgraph_remove_node): Do not release function body
11325 when in cgraph streaming.
11326 * ipa.c (process_references, symtab_remove_unreachable_nodes): Objects
41a7c215
CM		 11327 in other partitions are not considered reachable; fix handling of
11328 clones.
4f63dfc6 11329
e6dcfa18
RR		 113302013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11331
11332 * config/arm/arm.md (*sibcall_insn): Remove unnecessary space.
11333
0b93d3b6
RR		 113342013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11335
11336 PR target/19599
11337 PR target/57731
bb80c2eb 11338 PR target/57837
e6dcfa18 11339 * config/arm/arm.md ("*sibcall_insn): Replace use of
0b93d3b6 11340 Ss with US. Adjust output for v5 and v4t.
41a7c215 11341 (*sibcall_value_insn): Likewise and loosen predicate on operand0.
e6dcfa18 11342
0b93d3b6
RR		 11343 * config/arm/constraints.md ("Ss"): Rename to US.
11344
690688b3
TG		 113452013-07-25 Terry Guo <terry.guo@arm.com>
11346
11347 * config/arm/arm.c (thumb1_size_rtx_costs): Assign proper cost for
11348 shift_add/shift_sub0/shift_sub1 RTXs.
11349
a4ad093b 113502013-07-24 Bill Schmidt <wschmidt@linux.ibm.com>
12211b99 11351 Anton Blanchard <anton@au1.ibm.com>
a4ad093b
BS		 11352
11353 * config/rs6000/altivec.md (altivec_vpkpx): Handle little endian.
11354 (altivec_vpks<VI_char>ss): Likewise.
11355 (altivec_vpks<VI_char>us): Likewise.
11356 (altivec_vpku<VI_char>us): Likewise.
11357 (altivec_vpku<VI_char>um): Likewise.
11358
8c5005ce
DM		 113592013-07-24 David Malcolm <dmalcolm@redhat.com>
11360
11361 Introduce context class.
11362
11363 * Makefile.in (CONTEXT_H): New.
11364 (OBJS): Add context.o.
11365 (toplev.o): Add CONTEXT_H to dependencies.
11366 (context.o): New.
11367
41a7c215 11368 * toplev.c (general_init): Create the singleton gcc::context instance.
8c5005ce
DM		 11369
11370 * context.c: New.
11371
11372 * context.h: New.
11373
ce4a9422
JR		 113742013-07-24 Joern Rennecke <joern.rennecke@embecosm.com>
11375
11376 PR rtl-optimization/57968
11377 * mode-switching.c (create_pre_exit): Allow instructions that
11378 don't set a return register to need a non-exit mode.
11379
493f4c9e 113802013-07-24 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
12211b99 11381 Anton Blanchard <anton@au1.ibm.com>
493f4c9e 11382
b5860fd3
WS		 11383 * config/rs6000/vector.md (vec_realign_load_<mode>): Reorder input
11384 operands to vperm for little endian.
11385 * config/rs6000/rs6000.c (rs6000_expand_builtin): Use lvsr instead
11386 of lvsl to create the control mask for a vperm for little endian.
493f4c9e 11387
73792b92 113882013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12211b99 11389 Anton Blanchard <anton@au1.ibm.com>
73792b92
BS		 11390
11391 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
11392 two operands for little-endian.
11393
14c21302
SE		 113942013-07-23 Steve Ellcey <sellcey@mips.com>
11395
11396 * config/mips/mips.c (mips_case_values_threshold): New.
11397 (TARGET_CASE_VALUES_THRESHOLD): Define.
11398
a6056198 113992013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12211b99 11400 Anton Blanchard <anton@au1.ibm.com>
a6056198
BS		 11401
11402 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Correct
11403 selection of field for vector splat in little endian mode.
11404
dd7a40e1
MM		 114052013-07-23 Michael Meissner <meissner@linux.vnet.ibm.com>
11406
11407 * config/rs6000/vector.md (xor<mode>3): Move 128-bit boolean
11408 expanders to rs6000.md.
11409 (ior<mode>3): Likewise.
11410 (and<mode>3): Likewise.
11411 (one_cmpl<mode>2): Likewise.
11412 (nor<mode>3): Likewise.
11413 (andc<mode>3): Likewise.
11414 (eqv<mode>3): Likewise.
11415 (nand<mode>3): Likewise.
11416 (orc<mode>3): Likewise.
11417
11418 * config/rs6000/rs6000-protos.h (rs6000_split_logical): New
11419 declaration.
11420
11421 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Add support
11422 to split multi-word logical operations.
11423 (rs6000_split_logical_di): Likewise.
11424 (rs6000_split_logical): Likewise.
11425
11426 * config/rs6000/vsx.md (VSX_L2): Delete, no longer used.
11427 (vsx_and<mode>3_32bit): Move 128-bit logical insns to rs6000.md,
11428 and allow TImode operations in 32-bit.
11429 (vsx_and<mode>3_64bit): Likewise.
11430 (vsx_ior<mode>3_32bit): Likewise.
11431 (vsx_ior<mode>3_64bit): Likewise.
11432 (vsx_xor<mode>3_32bit): Likewise.
11433 (vsx_xor<mode>3_64bit): Likewise.
11434 (vsx_one_cmpl<mode>2_32bit): Likewise.
11435 (vsx_one_cmpl<mode>2_64bit): Likewise.
11436 (vsx_nor<mode>3_32bit): Likewise.
11437 (vsx_nor<mode>3_64bit): Likewise.
11438 (vsx_andc<mode>3_32bit): Likewise.
11439 (vsx_andc<mode>3_64bit): Likewise.
11440 (vsx_eqv<mode>3_32bit): Likewise.
11441 (vsx_eqv<mode>3_64bit): Likewise.
11442 (vsx_nand<mode>3_32bit): Likewise.
11443 (vsx_nand<mode>3_64bit): Likewise.
11444 (vsx_orc<mode>3_32bit): Likewise.
11445 (vsx_orc<mode>3_64bit): Likewise.
11446
11447 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Always allow vector
11448 logical types in GPRs.
11449
11450 * config/rs6000/altivec.md (altivec_and<mode>3): Move 128-bit
11451 logical insns to rs6000.md, and allow TImode operations in
11452 32-bit.
11453 (altivec_ior<mode>3): Likewise.
11454 (altivec_xor<mode>3): Likewise.
11455 (altivec_one_cmpl<mode>2): Likewise.
11456 (altivec_nor<mode>3): Likewise.
11457 (altivec_andc<mode>3): Likewise.
11458
11459 * config/rs6000/rs6000.md (BOOL_128): New mode iterators and mode
11460 attributes for moving the 128-bit logical operations into
11461 rs6000.md.
11462 (BOOL_REGS_OUTPUT): Likewise.
11463 (BOOL_REGS_OP1): Likewise.
11464 (BOOL_REGS_OP2): Likewise.
11465 (BOOL_REGS_UNARY): Likewise.
11466 (BOOL_REGS_AND_CR0): Likewise.
11467 (one_cmpl<mode>2): Add support for DI logical operations on
11468 32-bit, splitting the operations to 32-bit.
11469 (anddi3): Likewise.
11470 (iordi3): Likewise.
11471 (xordi3): Likewise.
11472 (and<mode>3, 128-bit types): Rewrite 2013-06-06 logical operator
11473 changes to combine the 32/64-bit code, allow logical operations on
11474 TI mode in 32-bit, and to use similar match_operator patterns like
11475 scalar mode uses. Combine the Altivec and VSX code for logical
11476 operations, and move it here.
11477 (ior<mode>3, 128-bit types): Likewise.
11478 (xor<mode>3, 128-bit types): Likewise.
11479 (one_cmpl<mode>3, 128-bit types): Likewise.
11480 (nor<mode>3, 128-bit types): Likewise.
11481 (andc<mode>3, 128-bit types): Likewise.
11482 (eqv<mode>3, 128-bit types): Likewise.
11483 (nand<mode>3, 128-bit types): Likewise.
11484 (orc<mode>3, 128-bit types): Likewise.
11485 (and<mode>3_internal): Likewise.
11486 (bool<mode>3_internal): Likewise.
11487 (boolc<mode>3_internal1): Likewise.
11488 (boolc<mode>3_internal2): Likewise.
11489 (boolcc<mode>3_internal1): Likewise.
11490 (boolcc<mode>3_internal2): Likewise.
11491 (eqv<mode>3_internal1): Likewise.
11492 (eqv<mode>3_internal2): Likewise.
11493 (one_cmpl1<mode>3_internal): Likewise.
11494
12211b99 114952013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
9b69d4b4
DH		 11496
11497 * config/microblaze/microblaze.c (microblaze_expand_prologue):
11498 Rename flag_stack_usage to flag_stack_usage_info.
11499
12211b99 115002013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
450b0ebb 11501
a5f257fd
ME		 11502 * config/microblaze/sync.md: New file.
11503 * config/microblaze/microblaze.md: Include sync.md
11504 * config/microblaze/microblaze.c: Add print_operand 'y'.
11505 * config/microblaze/constraints.md: Add memory_contraint
11506 'Q' which is a single register.
450b0ebb 11507
49fba14f
EB		 115082013-07-23 Eric Botcazou <ebotcazou@adacore.com>
11509
11510 * doc/invoke.texi (SPARC Options): Document new leon3 processor value.
11511
c7b3b99f
PCC		 115122013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
11513
11514 * reload.c (find_reloads): Exit loop once we find this operand
11515 cannot be reloaded somehow for this alternative.
11516
11517 * reload.c (find_reloads): Exit loop once we find a hard register.
11518
11519 * rtlanal.c (computed_jump_p): Exit loop once we find label
11520 reference is used.
11521
11522 * i386.c (ix86_pad_returns): Exit loop after setting replace.
11523
11524 * cfgloopmanip.c (remove_path): Exit loop after setting
11525 irred_invalidated.
11526
11527 * gensupport.c (subst_dup): Avoid loop if code is not
11528 MATCH_DUP nor MATCH_OP_DUP.
11529
c8fbf1fa
NBJ		 115302013-07-23 Nicklas Bo Jensen <nbjensen@gmail.com>
11531
11532 * doc/md.texi (Machine-Specific Peephole Optimizers): Fix a typo.
11533
9259db42
YZ		 115342013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
11535
11536 * config/aarch64/aarch64.c (aarch64_hard_regno_mode_ok): Also return
11537 true for SP_REGNUM if mode == ptr_mode.
11538 * config/aarch64/aarch64.h (ADDITIONAL_REGISTER_NAMES): Add "wsp"
11539 with value R0_REGNUM + 31.
11540
00edcfbe
YZ		 115412013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
11542
11543 * config/aarch64/aarch64.c (aarch64_pad_arg_upward): In big-endian,
11544 pad pointer-typed argument downward.
11545
43be9a95
YZ		 115462013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
11547
11548 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define _ILP32
11549 and __ILP32__ when the ILP32 model is in use.
11550
28514dda
YZ		 115512013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
11552
11553 * config/aarch64/aarch64.c (POINTER_BYTES): New define.
11554 (aarch64_load_symref_appropriately): In the case of
11555 SYMBOL_SMALL_ABSOLUTE, use the mode of 'dest' instead of Pmode
11556 to generate new rtx; likewise to the case of SYMBOL_SMALL_GOT.
11557 (aarch64_expand_mov_immediate): In the case of SYMBOL_FORCE_TO_MEM,
11558 change to pass 'ptr_mode' to force_const_mem and zero-extend 'mem'
11559 if 'mode' doesn't equal to 'ptr_mode'.
11560 (aarch64_output_mi_thunk): Add an assertion on the alignment of
11561 'vcall_offset'; change to call aarch64_emit_move differently depending
11562 on whether 'Pmode' equals to 'ptr_mode' or not; use 'POINTER_BYTES'
11563 to calculate the upper bound of 'vcall_offset'.
11564 (aarch64_cannot_force_const_mem): Change to also return true if
11565 mode != ptr_mode.
11566 (aarch64_legitimize_reload_address): In the case of large
11567 displacements, add new local variable 'xmode' and an assertion
11568 based on it; change to use 'xmode' to generate the new rtx and
11569 reload.
11570 (aarch64_asm_trampoline_template): Change to generate the template
11571 differently depending on TARGET_ILP32 or not; change to use
11572 'POINTER_BYTES' in the argument passed to assemble_aligned_integer.
11573 (aarch64_trampoline_size): Removed.
11574 (aarch64_trampoline_init): Add new local constant 'tramp_code_sz'
11575 and replace immediate literals with it. Change to use 'ptr_mode'
11576 instead of 'DImode' and call convert_memory_address if the mode
11577 of 'fnaddr' doesn't equal to 'ptr_mode'.
11578 (aarch64_elf_asm_constructor): Change to use assemble_aligned_integer
11579 to output symbol.
11580 (aarch64_elf_asm_destructor): Likewise.
11581 * config/aarch64/aarch64.h (TRAMPOLINE_SIZE): Change to be dependent
11582 on TARGET_ILP32 instead of aarch64_trampoline_size.
11583 * config/aarch64/aarch64.md (movsi_aarch64): Add new alternatives
11584 of 'mov' between WSP and W registers as well as 'adr' and 'adrp'.
11585 (loadwb_pair<GPI:mode>_<PTR:mode>): Rename to ...
11586 (loadwb_pair<GPI:mode>_<P:mode>): ... this. Replace PTR with P.
11587 (storewb_pair<GPI:mode>_<PTR:mode>): Likewise; rename to ...
11588 (storewb_pair<GPI:mode>_<P:mode>): ... this.
11589 (add_losym): Change to 'define_expand' and call gen_add_losym_<mode>
11590 depending on the value of 'mode'.
11591 (add_losym_<mode>): New.
11592 (ldr_got_small_<mode>): New, based on ldr_got_small.
11593 (ldr_got_small): Remove.
11594 (ldr_got_small_sidi): New.
11595 * config/aarch64/iterators.md (P): New.
11596 (PTR): Change to 'ptr_mode' in the condition.
11597
17a819cb
YZ		 115982013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
11599
11600 * config.gcc (aarch64*-*-*): Support --with-abi.
11601 (aarch64*-*-elf): Support --with-multilib-list.
11602 (aarch64*-*-linux*): Likewise.
11603 (supported_defaults): Add abi to aarch64*-*-*.
11604 * configure.ac: Mention AArch64 for --with-multilib-list.
11605 * configure: Re-generated.
11606 * config/aarch64/biarchilp32.h: New file.
11607 * config/aarch64/biarchlp64.h: New file.
11608 * config/aarch64/aarch64-elf.h (ENDIAN_SPEC): New define.
11609 (ABI_SPEC): Ditto.
11610 (MULTILIB_DEFAULTS): Ditto.
11611 (DRIVER_SELF_SPECS): Ditto.
11612 (ASM_SPEC): Update to also substitute -mabi.
11613 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Add linker script
11614 file whose name depends on -mabi= and -mbig-endian.
11615 * config/aarch64/aarch64.h (LONG_TYPE_SIZE): Change to depend on
11616 TARGET_ILP32.
11617 (POINTER_SIZE): New define.
11618 (POINTERS_EXTEND_UNSIGNED): Ditto.
11619 (enum aarch64_abi_type): New enumeration tag.
11620 (AARCH64_ABI_LP64, AARCH64_ABI_ILP32): New enumerators.
11621 (AARCH64_ABI_DEFAULT): Define to AARCH64_ABI_LP64 if undefined.
11622 (TARGET_ILP32): New define.
11623 * config/aarch64/aarch64.opt (mabi): New.
11624 (aarch64_abi): New.
11625 (ilp32, lp64): New values for -mabi.
11626 * config/aarch64/t-aarch64 (comma): New define.
11627 (MULTILIB_OPTIONS): Ditto.
11628 (MULTILIB_DIRNAMES): Ditto.
11629 * config/aarch64/t-aarch64-linux (MULTIARCH_DIRNAME): New define.
11630 * doc/invoke.texi: Document -mabi for AArch64.
11631
9f9cbdce
GJL		 116322013-07-23 Georg-Johann Lay <avr@gjlay.de>
11633
11634 * config/avr/avr.md: Explain asm print modifier 'r' for REG.
11635
7061977b 116362013-07-22 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
12211b99 11637 Anton Blanchard <anton@au1.ibm.com>
7061977b
BS		 11638
11639 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Fix
11640 endianness when selecting field to splat.
11641
75a41878
EC		 116422013-07-22 Eric Christopher <echristo@gmail.com>
11643
11644 * dwarf2out.c (die_odr_checksum): New function to use
11645 CHECKSUM_ macros and ULEB128 for DIE tag.
11646 (generate_type_signature): Use.
41a7c215 11647
38ae58ca
EB		 116482013-07-22 Eric Botcazou <ebotcazou@adacore.com>
11649
11650 * config.gcc (sparc*-*-*): Accept leon3 processor.
11651 (sparc-leon*-*): Merge with sparc*-*-* and add leon3 support.
11652 * doc/invoke.texi (SPARC Options): Adjust -mfix-ut699 entry.
11653 * config/sparc/sparc-opts.h (enum processor_type): Add PROCESSOR_LEON3.
11654 * config/sparc/sparc.opt (enum processor_type): Add leon3.
11655 (mfix-ut699): Adjust comment.
11656 * config/sparc/sparc.h (TARGET_CPU_leon3): New define.
11657 (CPP_CPU32_DEFAULT_SPEC): Add leon3 support.
11658 (CPP_CPU_SPEC): Likewise.
11659 (ASM_CPU_SPEC): Likewise.
11660 * config/sparc/sparc.c (leon3_cost): New constant.
11661 (sparc_option_override): Add leon3 support.
11662 (mem_ref): New function.
11663 (sparc_gate_work_around_errata): Return true if -mfix-ut699 is enabled.
11664 (sparc_do_work_around_errata): Look into the instruction in the delay
11665 slot and adjust accordingly. Add fix for the data cache nullify issues
11666 of the UT699. Change insertion position for the NOP.
11667 * config/sparc/leon.md (leon_fpalu, leon_fpmds, write_buf): Delete.
11668 (leon3_load): New reservation.
11669 (leon_store): Bump latency to 2.
11670 (grfpu): New automaton.
11671 (grfpu_alu): New unit.
11672 (grfpu_ds): Likewise.
11673 (leon_fp_alu): Adjust.
11674 (leon_fp_mult): Delete.
11675 (leon_fp_div): Split into leon_fp_divs and leon_fp_divd.
11676 (leon_fp_sqrt): Split into leon_fp_sqrts and leon_fp_sqrtd.
11677 * config/sparc/sparc.md (cpu): Add leon3.
11678 * config/sparc/sync.md (atomic_exchangesi): Disable if -mfix-ut699.
11679 (swapsi): Likewise.
11680 (atomic_test_and_set): Likewise.
11681 (ldstub): Likewise.
11682
04dfc6df
JU		 116832013-07-22 Jürgen Urban <JuergenUrban@gmx.de>
11684
11685 * config.gcc (mips*-*-*): Add --with-fpu support. Make single the
11686 default for R5900 targets.
11687 * config/mips/mips.h (OPTION_DEFAULT_SPECS): Handle --with-fpu.
11688 (ISA_HAS_LDC1_SDC1): Set to false for TARGET_MIPS5900.
11689 * config/mips/mips.c (mips_option_override): Report an error for
11690 -march=r5900 -mhard-float -mdouble-float. Use spu_single_format
11691 for -march=r5900 -mhard-float.
11692
c7b3b99f 116932013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
ae382ebd
PCC		 11694
11695 * df-problems.c (can_move_insns_across): Exit loop once we
11696 find a non-fixed, non-global register.
11697
11698 * ipa-pure-const.c (propagate_nothrow): Exit loop after
11699 setting can_throw.
11700
11701 * omega.c (omega_eliminate_red): Break after setting red_found.
11702 (omega_problem_has_red_equations): Similarly after setting found.
11703 (omega_query_variable): Similarly after setting coupled.
11704
9b6e6981
MP		 117052013-07-22 Marek Polacek <polacek@redhat.com>
11706
11707 * gimplify.c: Don't include gimple.h twice.
11708
5e5f7673
KT		 117092013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11710
11711 * config/arm/constraints.md (Pd): Allow TARGET_THUMB
11712 instead of TARGET_THUMB1.
11713 (Pz): New constraint.
11714 * config/arm/arm.md (arm_addsi3): Add alternatives for 16-bit
11715 encodings.
11716 (compare_negsi_si): Likewise.
11717 (compare_addsi2_op0): Likewise.
11718 (compare_addsi2_op1): Likewise.
11719 (addsi3_carryin_<optab>): Likewise.
11720 (addsi3_carryin_alt2_<optab>): Likewise.
11721 (addsi3_carryin_shift_<optab>): Disable cond_exec variant
11722 for arm_restrict_it.
11723 (subsi3_carryin): Likewise.
11724 (arm_subsi3_insn): Add alternatives for 16-bit encoding.
11725 (minmax_arithsi): Disable for arm_restrict_it.
11726 (minmax_arithsi_non_canon): Adjust for arm_restrict_it.
11727 (satsi_<SAT:code>): Disable cond_exec variant for arm_restrict_it.
11728 (satsi_<SAT:code>_shift): Likewise.
11729 (arm_shiftsi3): Add alternative for 16-bit encoding.
11730 (arm32_movhf): Disable for arm_restrict_it.
11731 (arm_cmpdi_unsigned): Add alternatives for 16-bit encoding.
11732 (arm_movtas_ze): Disable cond_exec variant for arm_restrict_it.
11733
859abddd
SN		 117342013-07-22 Sofiane Naci <sofiane.naci@arm.com>
11735
11736 * config/arm/arm.md (attribute "insn"): Delete.
11737 (attribute "type"): Add "mov_imm", "mov_reg", "mov_shift",
11738 "mov_shift_reg", "mvn_imm", "mvn_reg", "mvn_shift" and "mvn_shift_reg".
11739 (not_shiftsi): Update for attribute change.
11740 (not_shiftsi_compare0): Likewise.
11741 (not_shiftsi_compare0_scratch): Likewise.
11742 (arm_one_cmplsi2): Likewise.
11743 (thumb1_one_cmplsi2): Likewise.
11744 (notsi_compare0): Likewise.
11745 (notsi_compare0_scratch): Likewise.
11746 (thumb1_movdi_insn): Likewise.
11747 (arm_movsi_insn): Likewise.
11748 (movhi_insn_arch4): Likewise.
11749 (movhi_bytes): Likewise.
11750 (arm_movqi_insn): Likewise.
11751 (thumb1_movqi_insn): Likewise.
11752 (arm32_movhf): Likewise.
11753 (thumb1_movhf): Likewise.
11754 (arm_movsf_soft_insn): Likewise.
11755 (thumb1_movsf_insn): Likewise.
11756 (thumb_movdf_insn): Likewise.
11757 (movsicc_insn): Likewise.
11758 (movsfcc_soft_insn): Likewise.
11759 (and_scc): Likewise.
11760 (cond_move): Likewise.
11761 (if_move_not): Likewise.
11762 (if_not_move): Likewise.
11763 (if_shift_move): Likewise.
11764 (if_move_shift): Likewise.
11765 (if_shift_shift): Likewise.
11766 (if_not_arith): Likewise.
11767 (if_arith_not): Likewise.
11768 (cond_move_not): Likewise.
11769 * config/arm/neon.md (neon_mov<mode>): Update for attribute change.
11770 (neon_mov<mode>): Likewise.
11771 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute change.
11772 (thumb2_movsi_vfp): Likewise.
11773 (movsf_vfp): Likewise.
11774 (thumb2_movsf_vfp): Likewise.
371e77e3
UB		 11775 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
11776 change.
859abddd
SN		 11777 (cortexa7_older_only): Likewise.
11778 (cortexa7_younger): Likewise.
11779 * config/arm/arm1020e.md (1020alu_op): Update for attribute change.
11780 (1020alu_shift_op): Likewise.
11781 (1020alu_shift_reg_op): Likewise.
11782 * config/arm/arm1026ejs.md (alu_op): Update for attribute change.
11783 (alu_shift_op): Likewise.
11784 (alu_shift_reg_op): Likewise.
11785 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute change.
11786 (11_alu_shift_op): Likewise.
11787 (11_alu_shift_reg_op): Likewise.
11788 * config/arm/arm926ejs.md (9_alu_op): Update for attribute change.
11789 (9_alu_shift_reg_op): Likewise.
371e77e3
UB		 11790 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
11791 change.
859abddd
SN		 11792 (cortex_a15_alu_shift): Likewise.
11793 (cortex_a15_alu_shift_reg): Likewise.
11794 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute change.
11795 (cortex_a5_alu_shift): Likewise.
371e77e3
UB		 11796 * config/arm/cortex-a53.md (cortex_a53_alu): Update for attribute
11797 change.
859abddd 11798 (cortex_a53_alu_shift): Likewise.
371e77e3
UB		 11799 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
11800 change.
859abddd
SN		 11801 (cortex_a7_alu_reg): Likewise.
11802 (cortex_a7_alu_shift): Likewise.
11803 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
11804 (cortex_a8_alu_shift): Likewise.
11805 (cortex_a8_alu_shift_reg): Likewise.
11806 (cortex_a8_mov): Likewise.
11807 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
11808 (cortex_a9_dp_shift): Likewise.
11809 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute change.
11810 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute change.
11811 (cortex_r4_mov): Likewise.
11812 (cortex_r4_alu_shift): Likewise.
11813 (cortex_r4_alu_shift_reg): Likewise.
11814 * config/arm/fa526.md (526_alu_op): Update for attribute change.
11815 (526_alu_shift_op): Likewise.
11816 * config/arm/fa606te.md (606te_alu_op): Update for attribute change.
11817 * config/arm/fa626te.md (626te_alu_op): Update for attribute change.
11818 (626te_alu_shift_op): Likewise.
11819 * config/arm/fa726te.md (726te_shift_op): Update for attribute change.
11820 (726te_alu_op): Likewise.
11821 (726te_alu_shift_op): Likewise.
11822 (726te_alu_shift_reg_op): Likewise.
11823 * config/arm/fmp626.md (mp626_alu_op): Update for attribute change.
11824 (mp626_alu_shift_op): Likewise.
11825 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute change.
11826 (pj4_alu_e1_conds): Likewise.
11827 (pj4_alu): Likewise.
11828 (pj4_alu_conds): Likewise.
11829 (pj4_shift): Likewise.
11830 (pj4_shift_conds): Likewise.
11831 (pj4_alu_shift): Likewise.
11832 (pj4_alu_shift_conds): Likewise.
11833
95b97fac
KT		 118342013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11835
11836 * config/arm/predicates.md (shiftable_operator_strict_it):
11837 New predicate.
11838 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si):
11839 Disable cond_exec version for arm_restrict_it.
11840 (thumb2_smaxsi3): Convert to generate cond_exec.
11841 (thumb2_sminsi3): Likewise.
11842 (thumb32_umaxsi3): Likewise.
11843 (thumb2_uminsi3): Likewise.
11844 (thumb2_abssi2): Adjust constraints for arm_restrict_it.
11845 (thumb2_neg_abssi2): Likewise.
11846 (thumb2_mov_scc): Add alternative for 16-bit encoding.
11847 (thumb2_movsicc_insn): Adjust alternatives.
11848 (thumb2_mov_negscc): Disable for arm_restrict_it.
11849 (thumb2_mov_negscc_strict_it): New pattern.
11850 (thumb2_mov_notscc_strict_it): New pattern.
11851 (thumb2_mov_notscc): Disable for arm_restrict_it.
11852 (thumb2_ior_scc): Likewise.
11853 (thumb2_ior_scc_strict_it): New pattern.
11854 (thumb2_cond_move): Adjust for arm_restrict_it.
11855 (thumb2_cond_arith): Disable for arm_restrict_it.
11856 (thumb2_cond_arith_strict_it): New pattern.
11857 (thumb2_cond_sub): Adjust for arm_restrict_it.
11858 (thumb2_movcond): Likewise.
11859 (thumb2_extendqisi_v6): Disable cond_exec variant for arm_restrict_it.
11860 (thumb2_zero_extendhisi2_v6): Likewise.
11861 (thumb2_zero_extendqisi2_v6): Likewise.
11862 (orsi_notsi_si): Likewise.
11863 (orsi_not_shiftsi_si): Likewise.
11864
d5a6ef82
GJL		 118652013-07-22 Georg-Johann Lay <avr@gjlay.de>
11866
11867 * config/avr/avr.c (avr_out_xload): No SBIS around LPM so that
11868 instruction sequence is 1 byte shorter.
11869
d9e71154
UB		 118702013-07-22 Uros Bizjak <ubizjak@gmail.com>
11871
11872 * config/i386/i386.md (nonlocal_goto_receiver): Delete insn if
11873 it is not needed after split.
11874
8c6381ec
IS		 118752013-07-20 Iain Sandoe <iain@codesourcery.com>
11876
11877 PR target/51784
11878 * config/i386/i386.c (output_set_got) [TARGET_MACHO]: Adjust to emit a
11879 second label for nonlocal goto receivers. Don't output pic base labels
11880 unless we're producing PIC; mark that action unreachable().
11881 (ix86_save_reg): If the function contains a nonlocal label, save the
11882 PIC base reg.
11883 * config/darwin-protos.h (machopic_should_output_picbase_label): New.
f43245d1 11884 * config/darwin.c (emitted_pic_label_num): New GTY.
8c6381ec
IS		 11885 (update_pic_label_number_if_needed): New.
11886 (machopic_output_function_base_name): Adjust for nonlocal receiver
11887 case.
11888 (machopic_should_output_picbase_label): New.
11889 * config/i386/i386.md (enum unspecv): UNSPECV_NLGR: New.
11890 (nonlocal_goto_receiver): New insn and split.
11891
d05d0709
JG		 118922013-07-20 James Greenhalgh <james.greenhalgh@arm.com>
11893
11894 * config/aarch64/aarch64-builtins.c
11895 (aarch64_fold_builtin): Fold abs in all modes.
11896 * config/aarch64/aarch64-simd-builtins.def
11897 (abs): Enable for all modes.
11898 * config/aarch64/arm_neon.h
11899 (vabs<q>_s<8,16,32,64): Rewrite using builtins.
11900 (vabs_f64): Add missing intrinsic.
11901
ba590e63
IB		 119022013-07-19 Ian Bolton <ian.bolton@arm.com>
11903
11904 * config/aarch64/arm_neon.h (vabs_s64): New function
11905
02371798
GJL		 119062013-07-19 Georg-Johann Lay <avr@gjlay.de>
11907
11908 PR target/57516
11909 * config/avr/avr-fixed.md (round<mode>3_const): Turn expander to insn.
11910 * config/avr/avr.md (adjust_len): Add `round'.
11911 * config/avr/avr-protos.h (avr_out_round): New prototype.
11912 (avr_out_plus): Add `out_label' argument.
11913 * config/avr/avr.c (avr_out_plus_1): Add `out_label' argument.
11914 (avr_out_plus): Pass down `out_label' to avr_out_plus_1.
11915 Handle the case where `insn' is just a pattern.
11916 (avr_out_bitop): Handle the case where `insn' is just a pattern.
11917 (avr_out_round): New function.
11918 (avr_adjust_insn_length): Handle ADJUST_LEN_ROUND.
11919
12211b99 119202013-07-18 David Holsgrove <david.holsgrove@xilinx.com>
b950ac25
DH		 11921
11922 * config/microblaze/microblaze.c (microblaze_expand_prologue):
11923 Add check for flag_stack_usage to handle -fstack-usage support
11924
12211b99 119252013-07-18 Pat Haugen <pthaugen@us.ibm.com>
ed1fd999
PH		 11926
11927 * config/rs6000/rs6000.c (rs6000_option_override_internal): Adjust flag
11928 interaction for new Power8 flags and VSX.
11929
df9dda2d
ST		 119302013-07-18 Sriraman Tallam <tmsriram@google.com>
11931
11932 PR middle-end/57698
11933 * tree-inline.c (expand_call_inline): Emit errors during
11934 early_inlining only if optimization is not turned on.
11935
0f9cdef4
DM		 119362013-07-18 David Malcolm <dmalcolm@redhat.com>
11937
11938 * passes.def: New.
11939
11940 * passes.c (init_optimization_passes): Move the construction of
11941 the pass hierarchy into a new passes.def file.
11942
11943 * Makefile.in (passes.o): Add dependency on passes.def.
11944
2efa4087
DM		 119452013-07-18 David Malcolm <dmalcolm@redhat.com>
11946
11947 * passes.c (init_optimization_passes): Introduce macros for
11948 constructing the tree of passes (INSERT_PASSES_AFTER,
11949 PUSH_INSERT_PASSES_WITHIN, POP_INSERT_PASSES,
11950 TERMINATE_PASS_LIST).
11951
bc404e1b
VM		 119522013-07-18 Vladimir Makarov <vmakarov@redhat.com>
11953 Wei Mi <wmi@google.com>
11954
11955 PR rtl-optimization/57878
11956 * lra-assigns.c (assign_by_spills): Move non_reload_pseudos to the
11957 top.
11958 (reload_pseudo_compare_func): Check nregs first for reload
11959 pseudos.
11960
d675843f
DM		 119612013-07-18 David Malcolm <dmalcolm@redhat.com>
11962
11963 * tree-pass.h (pass_ipa_lto_wpa_fixup): Remove redundant decl.
11964
c7b3b99f 119652013-07-18 Po-Chun Chang <pchang9@cs.wisc.edu>
bcb97fbd
PCC		 11966
11967 * read-rtl.c (validate_const_int): Once an invalid character is
11968 seen, quit the loop.
11969
11970 * gengtype.c (write_roots): Similarly once we find the "deletable"
11971 or "if_marked" option.
11972
52fceb44
SN		 119732013-07-18 Sofiane Naci <sofiane.naci@arm.com>
11974
11975 * config/arm/arm.md (attribute "insn"): Delete values "mrs", "msr",
11976 "xtab" and "sat". Move value "clz" from here to ...
11977 (attriubte "type"): ... here.
11978 (satsi_<SAT:code>): Delete "insn" attribute.
11979 (satsi_<SAT:code>_shift): Likewise.
11980 (arm_zero_extendqisi2addsi): Likewise.
11981 (arm_extendqisi2addsi): Likewise.
11982 (clzsi2): Update for attribute changes.
11983 (rbitsi2): Likewise.
371e77e3
UB		 11984 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Delete "insn"
11985 attribute.
52fceb44
SN		 11986 (arm_usatsihi): Likewise.
11987 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
11988
006bd006
SN		 119892013-07-18 Sofiane Naci <sofiane.naci@arm.com>
11990
11991 * config/arm/arm.md (attribute "type"): Rename "simple_alu_imm" to
371e77e3
UB		 11992 "arlo_imm". Rename "alu_reg" to "arlo_reg". Rename "simple_alu_shift"
11993 to "extend". Split "alu_shift" into "shift" and "arlo_shift". Split
006bd006
SN		 11994 "alu_shift_reg" into "shift_reg" and "arlo_shift_reg". List types
11995 in alphabetical order.
11996 (attribute "core_cycles"): Update for attribute changes.
11997 (arm_addsi3): Likewise.
11998 (addsi3_compare0): Likewise.
11999 (addsi3_compare0_scratch): Likewise.
12000 (addsi3_compare_op1): Likewise.
12001 (addsi3_compare_op2): Likewise.
12002 (compare_addsi2_op0): Likewise.
12003 (compare_addsi2_op1): Likewise.
12004 (addsi3_carryin_shift_<optab>): Likewise.
12005 (subsi3_carryin_shift): Likewise.
12006 (rsbsi3_carryin_shift): Likewise.
12007 (arm_subsi3_insn): Likewise.
12008 (subsi3_compare0): Likewise.
12009 (subsi3_compare): Likewise.
12010 (arm_andsi3_insn): Likewise.
12011 (thumb1_andsi3_insn): Likewise.
12012 (andsi3_compare0): Likewise.
12013 (andsi3_compare0_scratch): Likewise.
12014 (zeroextractsi_compare0_scratch
12015 (andsi_not_shiftsi_si): Likewise.
12016 (iorsi3_insn): Likewise.
12017 (iorsi3_compare0): Likewise.
12018 (iorsi3_compare0_scratch): Likewise.
12019 (arm_xorsi3): Likewise.
12020 (thumb1_xorsi3_insn): Likewise.
12021 (xorsi3_compare0): Likewise.
12022 (xorsi3_compare0_scratch): Likewise.
12023 (satsi_<SAT:code>_shift): Likewise.
12024 (rrx): Likewise.
12025 (arm_shiftsi3): Likewise.
12026 (shiftsi3_compare0): Likewise.
12027 (not_shiftsi): Likewise.
12028 (not_shiftsi_compare0): Likewise.
12029 (not_shiftsi_compare0_scratch): Likewise.
12030 (arm_one_cmplsi2): Likewise.
12031 (thumb_one_complsi2): Likewise.
12032 (notsi_compare0): Likewise.
12033 (notsi_compare0_scratch): Likewise.
12034 (thumb1_zero_extendhisi2): Likewise.
12035 (arm_zero_extendhisi2): Likewise.
12036 (arm_zero_extendhisi2_v6): Likewise.
12037 (arm_zero_extendhisi2addsi): Likewise.
12038 (thumb1_zero_extendqisi2): Likewise.
12039 (thumb1_zero_extendqisi2_v6): Likewise.
12040 (arm_zero_extendqisi2): Likewise.
12041 (arm_zero_extendqisi2_v6): Likewise.
12042 (arm_zero_extendqisi2addsi): Likewise.
12043 (thumb1_extendhisi2): Likewise.
12044 (arm_extendhisi2): Likewise.
12045 (arm_extendhisi2_v6): Likewise.
12046 (arm_extendqisi): Likewise.
12047 (arm_extendqisi_v6): Likewise.
12048 (arm_extendqisi2addsi): Likewise.
12049 (thumb1_extendqisi2): Likewise.
12050 (thumb1_movdi_insn): Likewise.
12051 (arm_movsi_insn): Likewise.
12052 (movsi_compare0): Likewise.
12053 (movhi_insn_arch4): Likewise.
12054 (movhi_bytes): Likewise.
12055 (arm_movqi_insn): Likewise.
12056 (thumb1_movqi_insn): Likewise.
12057 (arm32_movhf): Likewise.
12058 (thumb1_movhf): Likewise.
12059 (arm_movsf_soft_insn): Likewise.
12060 (thumb1_movsf_insn): Likewise.
12061 (movdf_soft_insn): Likewise.
12062 (thumb_movdf_insn): Likewise.
12063 (arm_cmpsi_insn): Likewise.
12064 (cmpsi_shiftsi): Likewise.
12065 (cmpsi_shiftsi_swp): Likewise.
12066 (arm_cmpsi_negshiftsi_si): Likewise.
12067 (movsicc_insn): Likewise.
12068 (movsfcc_soft_insn): Likewise.
12069 (arith_shiftsi): Likewise.
12070 (arith_shiftsi_compare0
12071 (arith_shiftsi_compare0_scratch
12072 (sub_shiftsi): Likewise.
12073 (sub_shiftsi_compare0
12074 (sub_shiftsi_compare0_scratch
12075 (and_scc): Likewise.
12076 (cond_move): Likewise.
12077 (if_plus_move): Likewise.
12078 (if_move_plus): Likewise.
12079 (if_move_not): Likewise.
12080 (if_not_move): Likewise.
12081 (if_shift_move): Likewise.
12082 (if_move_shift): Likewise.
12083 (if_shift_shift): Likewise.
12084 (if_not_arith): Likewise.
12085 (if_arith_not): Likewise.
12086 (cond_move_not): Likewise.
12087 (thumb1_ashlsi3): Set type attribute.
12088 (thumb1_ashrsi3): Likewise.
12089 (thumb1_lshrsi3): Likewise.
12090 (thumb1_rotrsi3): Likewise.
12091 (shiftsi3_compare0_scratch): Likewise.
12092 * config/arm/neon.md (neon_mov<mode>): Update for attribute changes.
12093 (neon_mov<mode>): Likewise.
371e77e3
UB		 12094 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si): Update for
12095 attribute changes.
006bd006
SN		 12096 (thumb2_movsi_insn): Likewise.
12097 (thumb2_cmpsi_neg_shiftsi): Likewise.
12098 (thumb2_extendqisi_v6): Likewise.
12099 (thumb2_zero_extendhisi2_v6): Likewise.
12100 (thumb2_zero_extendqisi2_v6): Likewise.
12101 (thumb2_shiftsi3_short): Likewise.
12102 (thumb2_addsi3_compare0_scratch): Likewise.
12103 (orsi_not_shiftsi_si): Likewise.
12104 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
12105 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Update for attribute
12106 changes.
12107 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
12108 (1020alu_shift_op): Likewise.
12109 (1020alu_shift_reg_op): Likewise.
12110 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
12111 (alu_shift_op): Likewise.
12112 (alu_shift_reg_op): Likewise.
12113 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
12114 (11_alu_shift_op): Likewise.
12115 (11_alu_shift_reg_op): Likewise.
12116 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
12117 (9_alu_shift_reg_op): Likewise.
371e77e3
UB		 12118 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
12119 changes.
006bd006
SN		 12120 (cortex_a15_alu_shift): Likewise.
12121 (cortex_a15_alu_shift_reg): Likewise.
371e77e3
UB		 12122 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute
12123 changes.
006bd006
SN		 12124 (cortex_a5_alu_shift): Likewise.
12125 * config/arm/cortex-a53.md (cortex_a53_alu) : Update for attribute
12126 changes.
12127 (cortex_a53_alu_shift): Likewise.
12128 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
12129 changes.
12130 (cortex_a7_alu_reg): Likewise.
12131 (cortex_a7_alu_shift): Likewise.
371e77e3
UB		 12132 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute
12133 changes.
006bd006
SN		 12134 (cortex_a8_alu_shift): Likewise.
12135 (cortex_a8_alu_shift_reg): Likewise.
12136 (cortex_a8_mov): Likewise.
12137 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
12138 (cortex_a9_dp_shift): Likewise.
371e77e3
UB		 12139 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute
12140 changes.
12141 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute
12142 changes.
006bd006
SN		 12143 (cortex_r4_mov): Likewise.
12144 (cortex_r4_alu_shift): Likewise.
12145 (cortex_r4_alu_shift_reg): Likewise.
12146 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
12147 (526_alu_shift_op): Likewise.
12148 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
12149 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
12150 (626te_alu_shift_op): Likewise.
12151 * config/arm/fa726te.md (726te_shift_op): Update for attribute changes.
12152 (726te_alu_op): Likewise.
12153 (726te_alu_shift_op): Likewise.
12154 (726te_alu_shift_reg_op): Likewise.
12155 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
12156 (mp626_alu_shift_op): Likewise.
12157 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute changes.
12158 (pj4_alu_e1_conds): Likewise.
12159 (pj4_alu): Likewise.
12160 (pj4_alu_conds): Likewise.
12161 (pj4_shift): Likewise.
12162 (pj4_shift_conds): Likewise.
12163 (pj4_alu_shift): Likewise.
12164 (pj4_alu_shift_conds): Likewise.
371e77e3
UB		 12165 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
12166 changes.
006bd006
SN		 12167 (cortexa7_older_only): Likewise.
12168 (cortexa7_younger): Likewise.
12169
651df1b2
DM		 121702013-07-18 David Malcolm <dmalcolm@redhat.com>
12171
12172 * ipa-pure-const.c (generate_summary): Rename to...
12173 (pure_const_generate_summary): ... this.
12174
ea717bd7
IS		 121752013-07-17 Iain Sandoe <iain@codesourcery.com>
12176
12177 * config/rs6000/darwin.h (REGISTER_NAMES): Add HTM registers.
12178
a1259a13
YR		 121792013-07-17 Yvan Roux <yvan.roux@linaro.org>
12180
12181 PR target/57909
12182 * config/arm/arm.c (gen_movmem_ldrd_strd): Fix unaligned load/store
12183 usage in HI mode.
12184
167f68ed
AK		 121852013-07-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12186
12187 * config/s390/s390.c: (s390_expand_builtin): Allow -mhtm to be
12188 enabled without -march=zEC12.
12189 * config/s390/s390.h (TARGET_HTM): Do not require EC12 machine
12190 flags to be set.
12191
f900a982
MR		 121922013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
12193
12194 * config/mips/mips.h (ISA_HAS_FP4): Correct formatting.
12195 (ISA_HAS_FP_MADD4_MSUB4): Also enable for ISA_MIPS32R2.
12196 (ISA_HAS_NMADD4_NMSUB4): Remove the MODE argument; rewrite in
12197 terms of ISA_HAS_FP4, and also enable for ISA_MIPS32R2.
12198 (ISA_HAS_NMADD3_NMSUB3): Remove the MODE argument.
12199 * config/mips/mips.c (mips_rtx_costs) <PLUS>: Check for
12200 ISA_HAS_FP_MADD4_MSUB4 || ISA_HAS_FP_MADD3_MSUB3 rather than
12201 ISA_HAS_FP4.
12202 <MINUS, NEG>: Update according to changes to ISA_HAS_NMADD4_NMSUB4
12203 and ISA_HAS_NMADD3_NMSUB3.
12204 * config/mips/mips.md (nmadd4<mode>, nmadd3<mode>): Likewise.
12205 (nmadd4<mode>_fastmath, nmadd3<mode>_fastmath): Likewise.
12206 (nmsub4<mode>, nmsub3<mode>): Likewise.
12207 (nmsub4<mode>_fastmath, nmsub3<mode>_fastmath): Likewise.
12208
d4ed27eb
MR		 122092013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
12210
12211 * config/mips/mips.h (ISA_HAS_NMADD4_NMSUB4): Remove
12212 TARGET_MIPS5400 checking.
12213
7a5add18
PB		 122142013-07-16 Jakub Jelinek <jakub@redhat.com>
12215 Peter Bergner <bergner@vnet.ibm.com>
12216
12217 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTERS): Mention HTM
12218 registers in the comment.
12219 (DWARF_FRAME_REGISTERS): Subtract also the 3 HTM registers.
12220 (DWARF_REG_TO_UNWIND_COLUMN): Use DWARF_FRAME_REGISTERS
12221 rather than FIRST_PSEUDO_REGISTERS.
12222
122232013-07-16 Peter Bergner <bergner@vnet.ibm.com>
c694dc01
PB		 12224
12225 * config/rs6000/rs6000.c (rs6000_option_override_internal): Do not
12226 enable extra ISA flags with TARGET_HTM.
12227
d2ab0929
MR		 122282013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
12229
12230 * config/mips/mips.h (ISA_HAS_MULS, ISA_HAS_MSAC, ISA_HAS_MACC):
12231 Fix comment typos.
12232
839c74bc
CH		 122332013-07-15 Cong Hou <congh@google.com>
12234
12235 * tree-vect-data-refs.c (dr_group_sort_cmp): Do not use hash function
12236 in compare function for sorting.
12237
7a5add18 122382013-07-15 Peter Bergner <bergner@vnet.ibm.com>
0258b6e4
PB		 12239
12240 * config.gcc (powerpc*-*-*): Install htmintrin.h and htmxlintrin.h.
12241 * config/rs6000/t-rs6000 (MD_INCLUDES): Add htm.md.
12242 * config/rs6000/rs6000.opt: Add -mhtm option.
12243 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add OPTION_MASK_HTM.
12244 (ISA_2_7_MASKS_SERVER): Add OPTION_MASK_HTM.
12245 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
12246 __HTM__ if the HTM instructions are available.
12247 * config/rs6000/predicates.md (u3bit_cint_operand, u10bit_cint_operand,
12248 htm_spr_reg_operand): New define_predicates.
12249 * config/rs6000/rs6000.md (define_attr "type"): Add htm.
12250 (TFHAR_REGNO, TFIAR_REGNO, TEXASR_REGNO): New define_constants.
12251 Include htm.md.
12252 * config/rs6000/rs6000-builtin.def (BU_HTM_0, BU_HTM_1, BU_HTM_2,
12253 BU_HTM_3, BU_HTM_SPR0, BU_HTM_SPR1): Add support macros for defining
12254 HTM builtin functions.
12255 * config/rs6000/rs6000.c (RS6000_BUILTIN_H): New macro.
12256 (rs6000_reg_names, alt_reg_names): Add HTM SPR register names.
12257 (rs6000_init_hard_regno_mode_ok): Add support for HTM instructions.
12258 (rs6000_builtin_mask_calculate): Likewise.
12259 (rs6000_option_override_internal): Likewise.
12260 (bdesc_htm): Add new HTM builtin support.
12261 (htm_spr_num): New function.
12262 (htm_spr_regno): Likewise.
12263 (rs6000_htm_spr_icode): Likewise.
12264 (htm_expand_builtin): Likewise.
12265 (htm_init_builtins): Likewise.
12266 (rs6000_expand_builtin): Add support for HTM builtin functions.
12267 (rs6000_init_builtins): Likewise.
371e77e3
UB		 12268 (rs6000_invalid_builtin, rs6000_opt_mask): Add support for -mhtm
12269 option.
0258b6e4
PB		 12270 * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for -mhtm.
12271 (TARGET_HTM, MASK_HTM): Define macros.
12272 (FIRST_PSEUDO_REGISTER): Adjust for new HTM SPR registers.
12273 (FIXED_REGISTERS): Likewise.
12274 (CALL_USED_REGISTERS): Likewise.
12275 (CALL_REALLY_USED_REGISTERS): Likewise.
12276 (REG_ALLOC_ORDER): Likewise.
12277 (enum reg_class): Likewise.
12278 (REG_CLASS_NAMES): Likewise.
12279 (REG_CLASS_CONTENTS): Likewise.
12280 (REGISTER_NAMES): Likewise.
12281 (ADDITIONAL_REGISTER_NAMES): Likewise.
12282 (RS6000_BTC_SPR, RS6000_BTC_VOID, RS6000_BTC_32BIT, RS6000_BTC_64BIT,
12283 RS6000_BTC_MISC_MASK, RS6000_BTM_HTM): New macros.
12284 (RS6000_BTM_COMMON): Add RS6000_BTM_HTM.
12285 * config/rs6000/htm.md: New file.
12286 * config/rs6000/htmintrin.h: New file.
12287 * config/rs6000/htmxlintrin.h: New file.
12288
87dd8ab0
MS		 122892013-07-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
12290
12291 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
12292 Define SYMBOL_TINY_GOT, update comment.
12293 * config/aarch64/aarch64.c
12294 (aarch64_load_symref_appropriately): Handle SYMBOL_TINY_GOT.
12295 (aarch64_expand_mov_immediate): Likewise.
12296 (aarch64_print_operand): Likewise.
12297 (aarch64_classify_symbol): Likewise.
12298 * config/aarch64/aarch64.md (UNSPEC_GOTTINYPIC): Define.
12299 (ldr_got_tiny): Define.
12300
52d676b6
TG		 123012013-07-13 Tobias Grosser <tobias@grosser.es>
12302
12303 PR tree-optimization/54094
12304 * graphite-clast-to-gimple.c (translate_clast_for_loop): Derive the
12305 scheduling dimension for the parallelism check from the polyhedral
12306 information in the AST.
12307 * graphite-dependences.c (carries_deps): Do not assume the schedule is
12308 in 2D + 1 form.
12309
286e8fc1
JM		 123102013-07-13 Jason Merrill <jason@redhat.com>
12311
12312 * print-tree.c (debug_vec_tree): Use debug_raw.
12313 (debug_raw (vec<tree, va_gc> &)): New.
12314 (debug_raw (vec<tree, va_gc> *)): New.
12315 * tree.h: Declare them.
12316
e43257e8
BC		 123172013-07-13 Bin Cheng <bin.cheng@arm.com>
12318
12319 * ifcvt.c (ifcvt_after_combine): New static variable.
12320 (cheap_bb_rtx_cost_p): Set scale to REG_BR_PROB_BASE when optimizing
12321 for size.
12322 (if_convert): New parameter after_combine. Set ifcvt_after_combine.
12323 (rest_of_handle_if_conversion, rest_of_handle_if_after_combine,
12324 rest_of_handle_if_after_reload): Pass new argument for if_convert.
12325
da582d46
MR		 123262013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
12327
12328 * config/mips/mips.c (mips_expand_call): Remove empty statement.
12329
18b0ea8f
MM		 123302013-07-12 Michael Matz <matz@suse.de>
12331
12332 PR middle-end/55771
12333 * convert.c (convert_to_real): Reject non-float inner types.
12334
e4f0f84d
TB		 123352013-07-12 Tejas Belagod <tejas.belagod@arm.com>
12336
12337 * config/aarch64/aarch64-protos.h
12338 (aarch64_simd_immediate_valid_for_move): Remove.
12339 * config/aarch64/aarch64.c (simd_immediate_info): New member.
12340 (aarch64_simd_valid_immediate): Recognize idioms for shifting ones
12341 cases.
12342 (aarch64_output_simd_mov_immediate): Print the correct shift specifier.
12343
76500022
SE		 123442013-07-11 Steve Ellcey <sellcey@mips.com>
12345
12346 * config/mips/mips.c (mips_conditional_register_usage): Do not
12347 use t[0-7] registers in MIPS16 mode when optimizing for size.
12348
78039734
ST		 123492013-07-11 Sriraman Tallam <tmsriram@google.com>
12350
12351 * config/i386/i386.c (dispatch_function_versions): Fix array
12352 indexing of function_version_info to match actual_versions.
12353
7b24b675
TJ		 123542013-07-11 Teresa Johnson <tejohnson@google.com>
12355
12356 * vec.h (struct va_gc): Move release out-of-line.
12357 (va_gc::release): Call ggc_free on released vec.
12358
85d4cbb8
UW		 123592013-07-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12360
12361 * config/rs6000/rs6000.md (""*tls_gd_low<TLSmode:tls_abi_suffix>"):
12362 Require GOT register as additional operand in UNSPEC.
12363 ("*tls_ld_low<TLSmode:tls_abi_suffix>"): Likewise.
12364 ("*tls_got_dtprel_low<TLSmode:tls_abi_suffix>"): Likewise.
12365 ("*tls_got_tprel_low<TLSmode:tls_abi_suffix>"): Likewise.
12366 ("*tls_gd<TLSmode:tls_abi_suffix>"): Update splitter.
12367 ("*tls_ld<TLSmode:tls_abi_suffix>"): Likewise.
12368 ("tls_got_dtprel_<TLSmode:tls_abi_suffix>"): Likewise.
12369 ("tls_got_tprel_<TLSmode:tls_abi_suffix>"): Likewise.
12370
52b3f9e2
GJL		 123712013-07-11 Georg-Johann Lay <avr@gjlay.de>
12372
12373 PR target/57631
12374 * config/avr/avr.c (avr_set_current_function): Sanity-check signal
12375 name seen by assembler/linker rather if available.
12376
3f3e266e
AS		 123772013-07-11 Andreas Schwab <schwab@suse.de>
12378
12379 * config/aarch64/aarch64-linux.h (CPP_SPEC): Define.
12380
21231ca6
VM		 123812013-07-10 Vladimir Makarov <vmakarov@redhat.com>
12382
371e77e3 12383 * lra-constraints.c (curr_insn_transform): Switch off optional reloads.
21231ca6 12384
d331d374
JM		 123852013-07-10 Joseph Myers <joseph@codesourcery.com>
12386
673c2f63
JM		 12387 * doc/tm.texi.in: Move hook documentation to ....
12388 * target.def: ... here.
12389
d331d374
JM		 12390 * doc/tm.texi.in (TARGET_CANONICALIZE_COMPARISON): Remove stray
12391 text on @hook line.
12392 * doc/tm.texi: Regenerate.
12393
dfeadaa0
PC		 123942013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
12395
12396 PR c++/57869
12397 * doc/invoke.texi: Document -Wconditionally-supported.
12398
bb6f2bac
GJL		 123992013-07-10 Georg-Johann Lay <avr@gjlay.de>
12400
12401 PR target/57844
12402 * config/avr/avr.c (avr_prologue_setup_frame): Trunk -size to mode
12403 of my_fp.
12404
5219b232
GJL		 124052013-07-10 Georg-Johann Lay <avr@gjlay.de>
12406
12407 PR target/57506
12408 * config/avr/avr-mcus.def (atmega16hva, atmega16hva2, atmega16hvb)
12409 (atmega16m1, atmega16u4, atmega32a, atmega32c1, atmega32hvb)
12410 (atmega32m1, atmega32u4, atmega32u6, atmega64c1, atmega64m1):
12411 Remove duplicate devices.
12412 * config/avr/gen-avr-mmcu-texi.c (print_mcus): Fail on duplicate MCUs.
12413 * config/avr/t-multilib: Regenerate.
12414 * config/avr/avr-tables.opt: Regenerate.
12415 * doc/avr-mmcu.texi: Regenerate.
12416
283045c0
GJL		 124172013-07-10 Georg-Johann Lay <avr@gjlay.de>
12418
12419 PR target/56987
12420 * config/avr/avr.opt (Waddr-space-convert): Fix typo.
12421
ceb2d59f 124222013-07-10 Graham Stott <graham.stott@btinternet.com>
6a2fa4b2 12423
ceb2d59f
GS		 12424 * config/mips/mips.c (mips_rtx_costs): Very slightly increase
12425 the cost of MULT when optimizing for size.
12426
055e0a99
JBG		 124272013-07-10 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12428
12429 * config/cr16/cr16-protos.h: Don't include target.h.
12430
ef43e868
JM		 124312013-07-09 Joseph Myers <joseph@codesourcery.com>
12432
12433 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Only
12434 adjust register size for TDmode and TFmode for VSX registers.
12435
4a283fdf
KT		 124362013-07-08 Kai Tietz <ktietz@redhat.com>
12437
12438 PR target/56892
12439 * config/i386/i386.c (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): Define as
12440 hook_bool_const_tree_true.
12441
2cf4c39e
AK		 124422013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12443
12444 * config/s390/s390.c: Replace F*_REGNUM with FPR*_REGNUM.
12445 * config/s390/s390.h: Remove F*_REGNUM macro definitions.
12446 * config/s390/s390.md: Define FPR*_REGNUM constants.
12447 Fix FPR2_REGNUM constant (18 -> 17).
12448 ("*trunc<BFP:mode><DFP_ALL:mode>2")
12449 ("*trunc<DFP_ALL:mode><BFP:mode>2")
12450 ("trunc<BFP:mode><DFP_ALL:mode>2")
12451 ("trunc<DFP_ALL:mode><BFP:mode>2")
12452 ("*extend<BFP:mode><DFP_ALL:mode>2")
12453 ("*extend<DFP_ALL:mode><BFP:mode>2")
12454 ("extend<BFP:mode><DFP_ALL:mode>2")
12455 ("extend<DFP_ALL:mode><BFP:mode>2"): Replace FPR2_REGNUM with
12456 FPR4_REGNUM.
12457
e6ac0270 124582013-07-08 Graham Stott <graham.stott@btinternet.com>
e6ac0270 12459
6a2fa4b2 12460 * Makefile.in: (c-family-warn): Define to $(STRICT_WARN)
64a92610 12461
b89b22fc
AK		 124622013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12463
12464 * config/s390/s390.c: Rename cfun_set_fpr_bit to cfun_set_fpr_save
12465 and cfun_fpr_bit_p to cfun_fpr_save_p.
12466 (s390_frame_area, s390_register_info, s390_frame_info)
12467 (s390_emit_prologue, s390_emit_epilogue)
12468 (s390_conditional_register_usage): Use the *_REGNUM macros for FPR
12469 register numbers.
12470 * config/s390/s390.h: Define *_REGNUM macros for floating point
12471 register numbers.
12472
07f398aa
EB		 124732013-07-08 Eric Botcazou <ebotcazou@adacore.com>
12474
12475 * Makefile.in (tree-ssa-reassoc.o): Add dependency on $(PARAMS_H).
12476
75fefa91
PCC		 124772013-07-08 Po-Chun Chang <pchang9@cs.wisc.edu>
12478
12479 PR rtl-optimization/57786
12480 * combine.c (distribute_notes) <case REG_DEAD>: Change all_used to bool
12481 and break out of the loop when it is set to false.
12482
046f1eee
JJ		 124832013-07-08 Jakub Jelinek <jakub@redhat.com>
12484
8140c065
JJ		 12485 PR target/57819
12486 * simplify-rtx.c (simplify_unary_operation_1) <case ZERO_EXTEND>:
12487 Simplify (zero_extend:SI (subreg:QI (and:SI (reg:SI)
12488 (const_int 63)) 0)).
12489 * combine.c (make_extraction): Create ZERO_EXTEND or SIGN_EXTEND
12490 using simplify_gen_unary instead of gen_rtx_*_EXTEND.
12491 * config/i386/i386.md (*jcc_bt<mode>_1): New define_insn_and_split.
12492
046f1eee
JJ		 12493 PR rtl-optimization/57829
12494 * simplify-rtx.c (simplify_binary_operation_1) <case IOR>: Ensure that
12495 mask bits outside of mode are just sign-extension from mode to HWI.
12496
930b700b
MZ		 124972013-07-08 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
12498
12499 * config/i386/i386-opts.h (enum stringop_alg): Add vector_loop.
12500 * config/i386/i386.c (expand_set_or_movmem_via_loop): Use
12501 adjust_address instead of change_address to keep info about alignment.
12502 (emit_strmov): Remove.
12503 (emit_memmov): New function.
12504 (expand_movmem_epilogue): Refactor to properly handle bigger sizes.
12505 (expand_movmem_epilogue): Likewise and return updated rtx for
12506 destination.
12507 (expand_constant_movmem_prologue): Likewise and return updated rtx for
12508 destination and source.
12509 (decide_alignment): Refactor, handle vector_loop.
12510 (ix86_expand_movmem): Likewise.
12511 (ix86_expand_setmem): Likewise.
12512 * config/i386/i386.opt (Enum): Add vector_loop to option stringop_alg.
12513
7b9d1bd8
UB		 125142013-07-07 Uros Bizjak <ubizjak@gmail.com>
12515
12516 * config/i386/driver-i386.c (host_detect_local_cpu): Do not check
12517 signature_TM2_ebx, it interferes with signature_INTEL_ebx.
12518
eabb5f48
UB		 125192013-07-06 Uros Bizjak <ubizjak@gmail.com>
12520
12521 * config/i386/sse.md (sse_movlhps): Change alternative 3
12522 of operand 2 to "m".
12523
125242013-07-06 Uros Bizjak <ubizjak@gmail.com>
12525
12526 PR target/57807
12527 * config/i386/sse.md (iptr): New mode attribute.
12528 (sse2_movq128): Add pointer size overrides for Intel asm dialect.
12529 (<sse>_vm<plusminus_insn><mode>3): Ditto.
12530 (<sse>_vmmul<mode>3): Ditto.
12531 (<sse>_vmdiv<mode>3): Ditto.
12532 (sse_vmrcpv4sf2): Ditto.
12533 (<sse>_vmsqrt<mode>2): Ditto.
12534 (sse_vmrsqrtv4sf2): Ditto.
12535 (<sse>_vm<code><mode>3): Ditto.
12536 (avx_vmcmp<mode>3): Ditto.
12537 (<sse>_vmmaskcmp<mode>3): Ditto.
12538 (<sse>_comi): Ditto.
12539 (<sse>_ucomi): Ditto.
12540 (*xop_vmfrcz_<mode>): Ditto.
12541 (*fmai_fmadd_<mode>): Ditto.
12542 (*fmai_fmsub_<mode>): Ditto.
12543 (*fmai_fnmadd_<mode>): Ditto.
12544 (*fmai_fnmsub_<mode>): Ditto.
12545 (*fma4i_vmfmadd_<mode>): Ditto.
12546 (*fma4i_vmfmsub_<mode>): Ditto.
12547 (*fma4i_vmfnmadd_<mode>): Ditto.
12548 (*fma4i_vmfnmsub_<mode>): Ditto.
12549 (*xop_vmfrcz_<mode>): Ditto.
12550 (sse_cvtps2pi): Ditto.
12551 (sse_cvttps2pi): Ditto.
12552 (sse_cvtss2si): Ditto.
12553 (sse_cvtss2si_2): Ditto.
12554 (sse_cvtss2siq_2): Ditto.
12555 (sse_cvttss2si): Ditto.
12556 (sse_cvttss2siq): Ditto.
12557 (sse_cvtsd2si): Ditto.
12558 (sse_cvtsd2si_2): Ditto.
12559 (sse_cvtsd2siq_2): Ditto.
12560 (sse_cvttsd2si): Ditto.
12561 (sse_cvttsd2siq): Ditto.
12562 (sse_cvtsd2ss): Ditto.
12563 (sse_cvtss2sd): Ditto.
12564 (avx2_pbroadcast<mode>): Ditto.
12565 (avx2_pbroadcast<mode>_1): Ditto.
12566 (*avx_vperm_broadcast_v4sf): Ditto.
12567
12568 (sse_movhlps): Ditto for movlp[sd]/movhp[sd] alternatives.
12569 (sse_movlhps): Ditto.
12570 (sse_storehps): Ditto.
12571 (sse_loadhps): Ditto.
12572 (sse_storelps): Ditto.
12573 (sse_loadlps): Ditto.
12574 (*vec_concatv4sf): Ditto.
12575 (*vec_interleave_highv2df): Ditto.
12576 (*vec_interleave_lowv2df): Ditto.
12577 (*vec_extractv2df_1_sse): Ditto.
12578 (*vec_extractv2df_0_sse): Ditto.
12579 (sse2_storelpd): Ditto.
12580 (sse2_loadlpd): Ditto.
12581 (sse2_movsd): Ditto.
12582 (*vec_concatv4si): Ditto.
12583 (vec_concatv2di): Ditto.
12584
12585 * config/i386/mmx.md (mmx_punpcklbw): Add pointer size overrides
12586 for Intel asm dialect.
12587 (mmx_punpcklwd): Ditto.
12588 (mmx_punpckldq): Ditto.
12589
12590 * config/i386/i386.c (ix86_print_operand) ['H']: Output 'qword ptr'
12591 for intel assembler dialect.
12592
1f6eac90
JJ		 125932013-07-06 Jakub Jelinek <jakub@redhat.com>
12594
12595 PR target/29776
12596 * fold-const.c (tree_call_nonnegative_warnv_p): Return true
12597 for BUILT_IN_C{LZ,LRSB}*.
12598 * tree.h (CASE_INT_FN): Add FN##IMAX case.
12599 * tree-vrp.c (extract_range_basic): Handle
12600 BUILT_IN_{FFS,PARITY,POPCOUNT,C{LZ,TZ,LRSB}}*. For
12601 BUILT_IN_CONSTANT_P if argument isn't (D) of PARM_DECL,
12602 fall thru to code calling set_value*.
12603 * builtins.c (expand_builtin): Remove *IMAX cases.
12604 (fold_builtin_bitop): For BUILT_IN_CLRSB* return NULL_TREE
12605 if width is bigger than 2*HWI.
12606
2b778c9d
VM		 126072013-07-05 Vladimir Makarov <vmakarov@redhat.com>
12608
12609 PR rtl-optimization/55342
12610 * lra-int.h (lra_subreg_reload_pseudos): New.
12611 * lra.c: Add undoing optional reloads to the block diagram.
12612 (lra_subreg_reload_pseudos): New.
12613 (lra_optional_reload_pseudos): Change comments.
12614 (lra): Init and clear lra_subreg_reload_pseudos. Clear
12615 lra_optional_reload_pseudos after undo transformations.
12616 * lra-assigns.c (pseudo_prefix_title): New.
12617 (lra_setup_reg_renumber): Use it.
12618 (spill_for): Ditto. Check subreg reload pseudos too.
12619 (assign_by_spills): Consider subreg reload pseudos too.
12620 * lra-constraints.c (simplify_operand_subreg): Use
12621 lra_subreg_reload_pseudos instead of lra_optional_reload_pseudos.
12622 (curr_insn_transform): Recognize and do optional reloads.
12623 (undo_optional_reloads): New.
12624 (lra_undo_inheritance): Call undo_optional_reloads.
12625
207156e4
TQ		 126262013-07-05 Thomas Quinot <quinot@adacore.com>
12627
12628 * tree-complex.c (expand_complex_operations_1): Fix typo.
12629
8990e73a
TB		 126302013-07-04 Tejas Belagod <tejas.belagod@arm.com>
12631
12632 * config/aarch64/aarch64-protos.h (cpu_vector_cost): New.
12633 (tune_params): New member 'const vec_costs'.
12634 * config/aarch64/aarch64.c (generic_vector_cost): New.
12635 (generic_tunings): New member 'generic_vector_cost'.
12636 (aarch64_builtin_vectorization_cost): New.
12637 (aarch64_add_stmt_cost): New.
12638 (TARGET_VECTORIZE_ADD_STMT_COST): New.
12639 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New.
12640
f7bc421d
JJ		 126412013-07-03 Jakub Jelinek <jakub@redhat.com>
12642
12643 PR target/57777
12644 * config/i386/predicates.md (vsib_address_operand): Disallow
12645 SYMBOL_REF or LABEL_REF in parts.disp if TARGET_64BIT && flag_pic.
12646
e90d1568
HPN		 126472013-07-03 Hans-Peter Nilsson <hp@bitrange.com>
12648
12649 PR middle-end/55030
12650 * stmt.c (expand_nl_goto_receiver): Remove almost-copy of
12651 expand_builtin_setjmp_receiver.
12652 (expand_label): Adjust, call expand_builtin_setjmp_receiver
12653 with NULL for the label parameter.
12654 * builtins.c (expand_builtin_setjmp_receiver): Don't clobber
12655 the frame-pointer. Adjust comments.
12656 [HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver
12657 only if LABEL is non-NULL.
12658
cbd7413b
YZ		 126592013-07-03 Yufeng Zhang <yufeng.zhang@arm.com>
12660
12661 * config/aarch64/aarch64.h (enum arm_abi_type): Remove.
12662 (ARM_ABI_AAPCS64): Ditto.
12663 (arm_abi): Ditto.
12664 (ARM_DEFAULT_ABI): Ditto.
12665
dec11868
JG		 126662013-07-03 James Greenhalgh <james.greenhalgh@arm.com>
12667
12668 * config/aarch64/aarch64-builtins.c
12669 (aarch64_simd_expand_builtin): Handle AARCH64_SIMD_STORE1.
12670 * config/aarch64/aarch64-simd-builtins.def (ld1): New.
12671 (st1): Likewise.
12672 * config/aarch64/aarch64-simd.md
12673 (aarch64_ld1<VALL:mode>): New.
12674 (aarch64_st1<VALL:mode>): Likewise.
12675 * config/aarch64/arm_neon.h
12676 (vld1<q>_<fpsu><8, 16, 32, 64>): Convert to RTL builtins.
12677
786fb9b6
ST		 126782013-07-02 Sriraman Tallam <tmsriram@google.com>
12679
0ba6aff3
UB		 12680 * config/i386/i386.c (gate_insert_vzeroupper): Check if
12681 target ISA is AVX.
786fb9b6
ST		 12682 (ix86_option_override_internal):Turn on all -mavx target flags by
12683 default as they are dependent on AVX anyway.
12684
4b043553
CC		 126852013-07-02 Cary Coutant <ccoutant@google.com>
12686
12687 * dwarf2out.c (loc_checksum): Call hash_loc_operands for a
12688 deterministic hash.
12689 (loc_checksum_ordered): Likewise.
12690 (hash_loc_operands): Remove inline keyword.
12691
c4e87a13
JJ		 126922013-07-02 Jakub Jelinek <jakub@redhat.com>
12693
12694 PR tree-optimization/57741
12695 * tree-vect-loop.c (vect_is_simple_iv_evolution): Disallow
12696 non-INTEGRAL_TYPE_P non-SCALAR_FLOAT_TYPE_P SSA_NAME step_exprs,
12697 or SCALAR_FLOAT_TYPE_P SSA_NAMEs if !flag_associative_math.
12698 Allow REAL_CST step_exprs if flag_associative_math.
12699 (get_initial_def_for_induction): Handle SCALAR_FLOAT_TYPE_P step_expr.
12700
26366d28
IB		 127012013-07-02 Ian Bolton <ian.bolton@arm.com>
12702
0ba6aff3 12703 * config/aarch64/aarch64-simd.md (absdi2): Support abs for DI mode.
26366d28 12704
2879bb2b
IB		 127052013-07-02 Ian Bolton <ian.bolton@arm.com>
12706
12707 * config/aarch64/aarch64.md (*extr_insv_reg<mode>): New pattern.
12708
afc5e8a6
KT		 127092013-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12710
12711 * config/arm/arm.md (arm_andsi3_insn): Add alternatives for 16-bit
12712 encoding.
12713 (iorsi3_insn): Likewise.
12714 (arm_xorsi3): Likewise.
12715
31f8442b
SN		 127162013-07-01 Sofiane Naci <sofiane.naci@arm.com>
12717
12718 * arm.md (attribute "wtype"): Delete. Move attribute values from here
12719 to ...
12720 (attribute "type"): ... here, and prefix with "wmmx_".
12721 (attribute "core_cycles"): Update for attribute changes.
12722 * iwmmxt.md (tbcstv8qi): Update for attribute changes.
12723 (tbcstv4hi): Likewise.
12724 (tbcstv2si): Likewise.
12725 (iwmmxt_iordi3): Likewise.
12726 (iwmmxt_xordi3): Likewise.
12727 (iwmmxt_anddi3): Likewise.
12728 (iwmmxt_nanddi3): Likewise.
12729 (iwmmxt_arm_movdi): Likewise.
12730 (iwmmxt_movsi_insn): Likewise.
12731 (mov<mode>_internal): Likewise.
12732 (and<mode>3_iwmmxt): Likewise.
12733 (ior<mode>3_iwmmxt): Likewise.
12734 (xor<mode>3_iwmmxt): Likewise.
12735 (add<mode>3_iwmmxt): Likewise.
12736 (ssaddv8qi3): Likewise.
12737 (ssaddv4hi3): Likewise.
12738 (ssaddv2si3): Likewise.
12739 (usaddv8qi3): Likewise.
12740 (usaddv4hi3): Likewise.
12741 (usaddv2si3): Likewise.
12742 (sub<mode>3_iwmmxt): Likewise.
12743 (sssubv8qi3): Likewise.
12744 (sssubv4hi3): Likewise.
12745 (sssubv2si3): Likewise.
12746 (ussubv8qi3): Likewise.
12747 (ussubv4hi3): Likewise.
12748 (ussubv2si3): Likewise.
12749 (mulv4hi3_iwmmxt): Likewise.
12750 (smulv4hi3_highpart): Likewise.
12751 (umulv4hi3_highpart): Likewise.
12752 (iwmmxt_wmacs): Likewise.
12753 (iwmmxt_wmacsz): Likewise.
12754 (iwmmxt_wmacu): Likewise.
12755 (iwmmxt_wmacuz): Likewise.
12756 (iwmmxt_clrdi): Likewise.
12757 (iwmmxt_clrv8qi): Likewise.
12758 (iwmmxt_clr4hi): Likewise.
12759 (iwmmxt_clr2si): Likewise.
12760 (iwmmxt_uavgrndv8qi3): Likewise.
12761 (iwmmxt_uavgrndv4hi3): Likewise.
12762 (iwmmxt_uavgv8qi3): Likewise.
12763 (iwmmxt_uavgv4hi3): Likewise.
12764 (iwmmxt_tinsrb): Likewise.
12765 (iwmmxt_tinsrh): Likewise.
12766 (iwmmxt_tinsrw): Likewise.
12767 (iwmmxt_textrmub): Likewise.
12768 (iwmmxt_textrmsb): Likewise.
12769 (iwmmxt_textrmuh): Likewise.
12770 (iwmmxt_textrmsh): Likewise.
12771 (iwmmxt_textrmw): Likewise.
12772 (iwmxxt_wshufh): Likewise.
12773 (eqv8qi3): Likewise.
12774 (eqv4hi3): Likewise.
12775 (eqv2si3): Likewise.
12776 (gtuv8qi3): Likewise.
12777 (gtuv4hi3): Likewise.
12778 (gtuv2si3): Likewise.
12779 (gtv8qi3): Likewise.
12780 (gtv4hi3): Likewise.
12781 (gtv2si3): Likewise.
12782 (smax<mode>3_iwmmxt): Likewise.
12783 (umax<mode>3_iwmmxt): Likewise.
12784 (smin<mode>3_iwmmxt): Likewise.
12785 (umin<mode>3_iwmmxt): Likewise.
12786 (iwmmxt_wpackhss): Likewise.
12787 (iwmmxt_wpackwss): Likewise.
12788 (iwmmxt_wpackdss): Likewise.
12789 (iwmmxt_wpackhus): Likewise.
12790 (iwmmxt_wpackwus): Likewise.
12791 (iwmmxt_wpackdus): Likewise.
12792 (iwmmxt_wunpckihb): Likewise.
12793 (iwmmxt_wunpckihh): Likewise.
12794 (iwmmxt_wunpckihw): Likewise.
12795 (iwmmxt_wunpckilb): Likewise.
12796 (iwmmxt_wunpckilh): Likewise.
12797 (iwmmxt_wunpckilw): Likewise.
12798 (iwmmxt_wunpckehub): Likewise.
12799 (iwmmxt_wunpckehuh): Likewise.
12800 (iwmmxt_wunpckehuw): Likewise.
12801 (iwmmxt_wunpckehsb): Likewise.
12802 (iwmmxt_wunpckehsh): Likewise.
12803 (iwmmxt_wunpckehsw): Likewise.
12804 (iwmmxt_wunpckelub): Likewise.
12805 (iwmmxt_wunpckeluh): Likewise.
12806 (iwmmxt_wunpckeluw): Likewise.
12807 (iwmmxt_wunpckelsb): Likewise.
12808 (iwmmxt_wunpckelsh): Likewise.
12809 (iwmmxt_wunpckelsw): Likewise.
12810 (ror<mode>3): Likewise.
12811 (ashr<mode>3_iwmmxt): Likewise.
12812 (lshr<mode>3_iwmmxt): Likewise.
12813 (ashl<mode>3_iwmmxt): Likewise.
12814 (ror<mode>3_di): Likewise.
12815 (ashr<mode>3_di): Likewise.
12816 (lshr<mode>3_di): Likewise.
12817 (ashl<mode>3_di): Likewise.
12818 (iwmmxt_wmadds): Likewise.
12819 (iwmmxt_wmaddu): Likewise.
12820 (iwmmxt_tmia): Likewise.
12821 (iwmmxt_tmiaph): Likewise.
12822 (iwmmxt_tmiabb): Likewise.
12823 (iwmmxt_tmiatb): Likewise.
12824 (iwmmxt_tmiabt): Likewise.
12825 (iwmmxt_tmiatt): Likewise.
12826 (iwmmxt_tmovmskb): Likewise.
12827 (iwmmxt_tmovmskh): Likewise.
12828 (iwmmxt_tmovmskw): Likewise.
12829 (iwmmxt_waccb): Likewise.
12830 (iwmmxt_wacch): Likewise.
12831 (iwmmxt_waccw): Likewise.
12832 (iwmmxt_waligni): Likewise.
12833 (iwmmxt_walignr): Likewise.
12834 (iwmmxt_walignr0): Likewise.
12835 (iwmmxt_walignr1): Likewise.
12836 (iwmmxt_walignr2): Likewise.
12837 (iwmmxt_walignr3): Likewise.
12838 (iwmmxt_wsadb): Likewise.
12839 (iwmmxt_wsadh): Likewise.
12840 (iwmmxt_wsadbz): Likewise.
12841 (iwmmxt_wsadhz): Likewise.
12842 * iwmmxt2.md (iwmmxt_wabs<mode>3): Update for attribute changes.
12843 (iwmmxt_wabsdiffb): Likewise.
12844 (iwmmxt_wabsdiffh): Likewise.
12845 (iwmmxt_wabsdiffw): Likewise.
12846 (iwmmxt_waddsubhx): Likewise
12847 (iwmmxt_wsubaddhx): Likewise.
12848 (addc<mode>3): Likewise.
12849 (iwmmxt_avg4): Likewise.
12850 (iwmmxt_avg4r): Likewise.
12851 (iwmmxt_wmaddsx): Likewise.
12852 (iwmmxt_wmaddux): Likewise.
12853 (iwmmxt_wmaddsn): Likewise.
12854 (iwmmxt_wmaddun): Likewise.
12855 (iwmmxt_wmulwsm): Likewise.
12856 (iwmmxt_wmulwum): Likewise.
12857 (iwmmxt_wmulsmr): Likewise.
12858 (iwmmxt_wmulumr): Likewise.
12859 (iwmmxt_wmulwsmr): Likewise.
12860 (iwmmxt_wmulwumr): Likewise.
12861 (iwmmxt_wmulwl): Likewise.
12862 (iwmmxt_wqmulm): Likewise.
12863 (iwmmxt_wqmulwm): Likewise.
12864 (iwmmxt_wqmulmr): Likewise.
12865 (iwmmxt_wqmulwmr): Likewise.
12866 (iwmmxt_waddbhusm): Likewise.
12867 (iwmmxt_waddbhusl): Likewise.
12868 (iwmmxt_wqmiabb): Likewise.
12869 (iwmmxt_wqmiabt): Likewise.
12870 (iwmmxt_wqmiatb): Likewise.
12871 (iwmmxt_wqmiatt): Likewise.
12872 (iwmmxt_wqmiabbn): Likewise.
12873 (iwmmxt_wqmiabtn): Likewise.
12874 (iwmmxt_wqmiatbn): Likewise.
12875 (iwmmxt_wqmiattn): Likewise.
12876 (iwmmxt_wmiabb): Likewise.
12877 (iwmmxt_wmiabt): Likewise.
12878 (iwmmxt_wmiatb): Likewise.
12879 (iwmmxt_wmiatt): Likewise.
12880 (iwmmxt_wmiabbn): Likewise.
12881 (iwmmxt_wmiabtn): Likewise.
12882 (iwmmxt_wmiatbn): Likewise.
12883 (iwmmxt_wmiattn): Likewise.
12884 (iwmmxt_wmiawbb): Likewise.
12885 (iwmmxt_wmiawbt): Likewise.
12886 (iwmmxt_wmiawtb): Likewise.
12887 (iwmmxt_wmiawtt): Likewise.
12888 (iwmmxt_wmiawbbn): Likewise.
12889 (iwmmxt_wmiawbtn): Likewise.
12890 (iwmmxt_wmiawtbn): Likewise.
12891 (iwmmxt_wmiawttn): Likewise.
12892 (iwmmxt_wmerge): Likewise.
12893 (iwmmxt_tandc<mode>3): Likewise.
12894 (iwmmxt_torc<mode>3): Likewise.
12895 (iwmmxt_torvsc<mode>3): Likewise.
12896 (iwmmxt_textrc<mode>3): Likewise.
12897 * marvell-f-iwmmxt.md (wmmxt_shift): Update for attribute changes.
12898 (wmmxt_pack): Likewise.
12899 (wmmxt_mult_c1): Likewise.
12900 (wmmxt_mult_c2): Likewise.
12901 (wmmxt_alu_c1): Likewise.
12902 (wmmxt_alu_c2): Likewise.
12903 (wmmxt_alu_c3): Likewise.
12904 (wmmxt_transfer_c1): Likewise.
12905 (wmmxt_transfer_c2): Likewise.
12906 (wmmxt_transfer_c3): Likewise.
12907 (marvell_f_iwmmxt_wstr): Likewise.
12908 (marvell_f_iwmmxt_wldr): Likewise.
12909
bdb7bf8a
YZ		 129102013-06-29 Yufeng Zhang <yufeng.zhang@arm.com>
12911
0ba6aff3 12912 * config/aarch64/aarch64.c: Remove junk from the beginning of the file.
bdb7bf8a 12913
e6631d38
VM		 129142013-06-28 Vladimir Makarov <vmakarov@redhat.com>
12915
12916 Revert:
12917 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
12918 * lra-constraints.c (need_for_split_p): Check call used hard regs
12919 living through calls.
12920
12921 * lra-constraints.c (inherit_in_ebb): Reset live_hard_regs for
12922 call used regs for call insn.
12923
53c1275b
JJ		 129242013-06-28 Jakub Jelinek <jakub@redhat.com>
12925
12926 PR target/57736
0ba6aff3
UB		 12927 * config/i386/i386.c (ix86_expand_builtin): If target == NULL and
12928 mode is VOIDmode, don't create a VOIDmode pseudo to copy result into.
53c1275b 12929
1141ed3f
BI		 129302013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
12931
12932 * builtins.def: Fixed the function type of CILKPLUS_BUILTIN.
e6631d38 12933
e32e4c4a
VM		 129342013-06-28 Vladimir Makarov <vmakarov@redhat.com>
12935
12936 * lra-constraints.c (need_for_split_p): Check call used hard regs
12937 living through calls.
12938
f161bfd3
MM		 129392013-06-28 Michael Meissner <meissner@linux.vnet.ibm.com>
12940
12941 PR target/57744
12942 * config/rs6000/rs6000.h (MODES_TIEABLE_P): Do not allow PTImode
12943 to tie with any other modes. Eliminate Altivec vector mode tests,
12944 since these are a subset of ALTIVEC or VSX vector modes. Simplify
12945 code, to return 0 if testing MODE2 for a condition, if we've
12946 already tested MODE1 for the same condition.
12947
7eda14e1
MS		 129482013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
12949
12950 * config/aarch64/aarch64.c (aarch64_cannot_force_const_mem): Adjust
12951 layout.
12952
c822f852
MS		 129532013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
12954
12955 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
12956 Update comment w.r.t SYMBOL_TINY_ABSOLUTE.
12957
da4f13a4
MS		 129582013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
12959
0ba6aff3
UB		 12960 * config/aarch64/aarch64-protos.h (aarch64_classify_symbol_expression):
12961 Define.
da4f13a4
MS		 12962 (aarch64_symbolic_constant_p): Remove.
12963 * config/aarch64/aarch64.c (aarch64_classify_symbol_expression): Remove
12964 static. Fix line length and white space.
12965 (aarch64_symbolic_constant_p): Remove.
12966 * config/aarch64/predicates.md (aarch64_valid_symref):
12967 Use aarch64_classify_symbol_expression.
12968
956a95a5
KT		 129692013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12970
12971 * config/arm/constraints.md (Ts): New constraint.
12972 * config/arm/arm.md (arm_movqi_insn): Add alternatives for
12973 16-bit encodings.
12974 (compare_scc): Use "Ts" constraint for operand 0.
12975 (ior_scc_scc): Likewise.
12976 (and_scc_scc): Likewise.
12977 (and_scc_scc_nodom): Likewise.
12978 (ior_scc_scc_cmp): Likewise for operand 7.
12979 (and_scc_scc_cmp): Likewise.
12980 * config/arm/thumb2.md (thumb2_movsi_insn):
12981 Add alternatives for 16-bit encodings.
12982 (thumb2_movhi_insn): Likewise.
12983 (thumb2_movsicc_insn): Likewise.
12984 (thumb2_and_scc): Take 'and' outside cond_exec. Use "Ts" constraint.
12985 (thumb2_negscc): Use "Ts" constraint.
12986 Move mvn instruction outside cond_exec block.
12987 * config/arm/vfp.md (thumb2_movsi_vfp): Add alternatives
12988 for 16-bit encodings.
12989
31dfce10
KT		 129902013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12991
12992 * config/arm/arm.md (arm_mulsi3_v6): Add alternative for 16-bit
12993 encoding.
12994 (mulsi3addsi_v6): Disable predicable variant for arm_restrict_it.
12995 (mulsi3subsi): Likewise.
12996 (mulsidi3adddi): Likewise.
12997 (mulsidi3_v6): Likewise.
12998 (umulsidi3_v6): Likewise.
12999 (umulsidi3adddi_v6): Likewise.
13000 (smulsi3_highpart_v6): Likewise.
13001 (umulsi3_highpart_v6): Likewise.
13002 (mulhisi3tb): Likewise.
13003 (mulhisi3bt): Likewise.
13004 (mulhisi3tt): Likewise.
13005 (maddhisi4): Likewise.
13006 (maddhisi4tb): Likewise.
13007 (maddhisi4tt): Likewise.
13008 (maddhidi4): Likewise.
13009 (maddhidi4tb): Likewise.
13010 (maddhidi4tt): Likewise.
13011 (zeroextractsi_compare0_scratch): Likewise.
13012 (insv_zero): Likewise.
13013 (insv_t2): Likewise.
13014 (anddi_notzesidi_di): Likewise.
13015 (anddi_notsesidi_di): Likewise.
13016 (andsi_notsi_si): Likewise.
13017 (iordi_zesidi_di): Likewise.
13018 (xordi_zesidi_di): Likewise.
13019 (andsi_iorsi3_notsi): Likewise.
13020 (smax_0): Likewise.
13021 (smax_m1): Likewise.
13022 (smin_0): Likewise.
13023 (not_shiftsi): Likewise.
13024 (unaligned_loadsi): Likewise.
13025 (unaligned_loadhis): Likewise.
13026 (unaligned_loadhiu): Likewise.
13027 (unaligned_storesi): Likewise.
13028 (unaligned_storehi): Likewise.
13029 (extv_reg): Likewise.
13030 (extzv_t2): Likewise.
13031 (divsi3): Likewise.
13032 (udivsi3): Likewise.
13033 (arm_zero_extendhisi2addsi): Likewise.
13034 (arm_zero_extendqisi2addsi): Likewise.
13035 (compareqi_eq0): Likewise.
13036 (arm_extendhisi2_v6): Likewise.
13037 (arm_extendqisi2addsi): Likewise.
13038 (arm_movt): Likewise.
13039 (thumb2_ldrd): Likewise.
13040 (thumb2_ldrd_base): Likewise.
13041 (thumb2_ldrd_base_neg): Likewise.
13042 (thumb2_strd): Likewise.
13043 (thumb2_strd_base): Likewise.
13044 (thumb2_strd_base_neg): Likewise.
13045 (arm_negsi2): Add alternative for 16-bit encoding.
13046 (arm_one_cmplsi2): Likewise.
13047
1572e697
KT		 130482013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13049
13050 * config/arm/predicates.md (arm_cond_move_operator): New predicate.
13051 * config/arm/arm.md (movsfcc): Use arm_cond_move_operator predicate.
13052 (movdfcc): Likewise.
13053 * config/arm/vfp.md (*thumb2_movsf_vfp):
13054 Disable predication for arm_restrict_it.
13055 (*thumb2_movsfcc_vfp): Disable for arm_restrict_it.
13056 (*thumb2_movdfcc_vfp): Likewise.
13057 (*abssf2_vfp, *absdf2_vfp, *negsf2_vfp, *negdf2_vfp,*addsf3_vfp,
13058 *adddf3_vfp, *subsf3_vfp, *subdf3_vfpc, *divsf3_vfp,*divdf3_vfp,
13059 *mulsf3_vfp, *muldf3_vfp, *mulsf3negsf_vfp, *muldf3negdf_vfp,
13060 *mulsf3addsf_vfp, *muldf3adddf_vfp, *mulsf3subsf_vfp,
13061 *muldf3subdf_vfp, *mulsf3negsfaddsf_vfp, *fmuldf3negdfadddf_vfp,
13062 *mulsf3negsfsubsf_vfp, *muldf3negdfsubdf_vfp, *fma<SDF:mode>4,
13063 *fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4,
13064 *extendsfdf2_vfp, *truncdfsf2_vfp, *extendhfsf2, *truncsfhf2,
13065 *truncsisf2_vfp, *truncsidf2_vfp, fixuns_truncsfsi2, fixuns_truncdfsi2,
13066 *floatsisf2_vfp, *floatsidf2_vfp, floatunssisf2, floatunssidf2,
13067 *sqrtsf2_vfp, *sqrtdf2_vfp, *cmpsf_vfp, *cmpsf_trap_vfp, *cmpdf_vfp,
13068 *cmpdf_trap_vfp, <vrint_pattern><SDF:mode>2):
13069 Disable predication for arm_restrict_it.
13070
ebf8f0ea
KY		 130712013-06-28 Kirill Yukhin <kirill.yukhin@intel.com>
13072
13073 * config/i386/bmiintrin.h (_bextr_u32): New.
13074 (_bextr_u64): Ditto.
13075
a290fcda
RS		 130762013-06-27 Richard Sandiford <rdsandiford@googlemail.com>
13077
13078 * config.gcc (mips*-mti-elf*, mips*-sde-elf*, mips64r5900-*-elf*)
13079 (mips64r5900el-*-elf*): Include mips/n32-elf.h.
13080 * config/mips/sde.h (LOCAL_LABEL_PREFIX, NO_DOLLAR_IN_LABEL)
13081 (LONG_DOUBLE_TYPE_SIZE, LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Move to...
13082 * config/mips/n32-elf.h: ...this new file.
13083
ea169996
MG		 130842013-06-27 Marc Glisse <marc.glisse@inria.fr>
13085
13086 PR target/57224
13087 * config/i386/i386.c (enum ix86_builtins, bdesc_args): Remove
13088 IX86_BUILTIN_CMPNGTSS and IX86_BUILTIN_CMPNGESS.
13089
12211b99 130902013-06-27 Catherine Moore <clm@codesourcery.com>
8e932114
CM		 13091
13092 * config/mips/mips-tables.opt: Regenerate.
13093 * config/mips/mips-cpus.def: Add m14ke and m14kec.
0ba6aff3 13094 * config/mips/mips.h (BASE_DRIVER_SELF_SPECS): m14ke* implies -mdspr2.
8e932114 13095 * doc/invoke.texi: Add -m14kc.
ebf8f0ea 13096
2444244e
JJ		 130972013-06-27 Jakub Jelinek <jakub@redhat.com>
13098
cd06d2a2
JJ		 13099 PR target/57623
13100 * config/i386/i386.md (bmi_bextr_<mode>): Swap predicates and
13101 constraints of operand 1 and 2.
13102
2444244e
JJ		 13103 PR target/57623
13104 * config/i386/i386.md (bmi2_bzhi_<mode>3): Swap AND arguments
13105 to match RTL canonicalization. Swap predicates and
13106 constraints of operand 1 and 2.
13107
2f259720
VM		 131082013-06-27 Vladimir Makarov <vmakarov@redhat.com>
13109
0ba6aff3
UB		 13110 * lra-constraints.c (inherit_in_ebb): Process static hard regs too.
13111 Process OP_INOUT regs for splitting too.
2f259720 13112
fef4d2b3
JJ		 131132013-06-27 Jakub Jelinek <jakub@redhat.com>
13114
13115 * tree-vect-stmts.c (vectorizable_store): Move ptr_incr var
13116 decl before the loop, initialize to NULL.
13117 (vectorizable_load): Initialize ptr_incr to NULL.
13118
79ee9826
MJ		 131192013-06-27 Martin Jambor <mjambor@suse.cz>
13120
13121 PR lto/57208
13122 * ipa-ref.h (ipa_maybe_record_reference): Declare.
13123 * ipa-ref.c (ipa_maybe_record_reference): New function.
13124 * cgraphclones.c (cgraph_create_virtual_clone): Use it.
13125 * ipa-cp.c (create_specialized_node): Record potential references from
13126 aggvals.
13127 * Makefile.in (ipa-ref.o): Add IPA_REF_H to dependencies.
13128
e18b4a81
YZ		 131292013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
13130
13131 * config/aarch64/aarch64.c (aarch64_force_temporary): Add an extra
13132 parameter 'mode' of type 'enum machine_mode mode'; change to pass
13133 'mode' to force_reg.
13134 (aarch64_add_offset): Update calls to aarch64_force_temporary.
13135 (aarch64_expand_mov_immediate): Likewise.
13136
9c023bf0
YZ		 131372013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
13138
13139 * config/aarch64/aarch64.c (aarch64_add_offset): Change to pass
13140 'mode' to aarch64_plus_immediate and gen_rtx_PLUS.
13141
5a3fe9b6
AK		 131422013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13143
13144 * config/s390/s390.c: Rename UNSPEC_CCU_TO_INT to
13145 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
13146 (struct machine_function): Add tbegin_p.
13147 (s390_canonicalize_comparison): Fold CC mode compares to
13148 conditional jump if possible.
13149 (s390_emit_jump): Return the emitted jump.
13150 (s390_branch_condition_mask, s390_branch_condition_mnemonic):
13151 Handle CCRAWmode compares.
13152 (s390_option_override): Default to -mhtm if available.
13153 (s390_reg_clobbered_rtx): Handle floating point regs as well.
13154 (s390_regs_ever_clobbered): Use s390_regs_ever_clobbered also for
13155 FPRs instead of df_regs_ever_live_p.
13156 (s390_optimize_nonescaping_tx): New function.
13157 (s390_init_frame_layout): Extend clobbered_regs array to cover
13158 FPRs as well.
13159 (s390_emit_prologue): Call s390_optimize_nonescaping_tx.
13160 (s390_expand_tbegin): New function.
13161 (enum s390_builtin): New enum definition.
13162 (code_for_builtin): New array definition.
13163 (s390_init_builtins): New function.
13164 (s390_expand_builtin): New function.
13165 (TARGET_INIT_BUILTINS): Define.
13166 (TARGET_EXPAND_BUILTIN): Define.
0ba6aff3 13167 * common/config/s390/s390-common.c (processor_flags_table): Add PF_TX.
5a3fe9b6
AK		 13168 * config/s390/predicates.md (s390_comparison): Handle CCRAWmode.
13169 (s390_alc_comparison): Likewise.
13170 * config/s390/s390-modes.def: Add CCRAWmode.
13171 * config/s390/s390.h (processor_flags): Add PF_TX.
13172 (TARGET_CPU_HTM): Define macro.
13173 (TARGET_HTM): Define macro.
13174 (TARGET_CPU_CPP_BUILTINS): Define __HTM__ for htm.
13175 * config/s390/s390.md: Rename UNSPEC_CCU_TO_INT to
13176 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
13177 (UNSPECV_TBEGIN, UNSPECV_TBEGINC, UNSPECV_TEND, UNSPECV_TABORT)
0ba6aff3 13178 (UNSPECV_ETND, UNSPECV_NTSTG, UNSPECV_PPA): New unspecv enum values.
5a3fe9b6
AK		 13179 (TBEGIN_MASK, TBEGINC_MASK): New constants.
13180 ("*cc_to_int"): Move up.
13181 ("*mov<mode>cc", "*cjump_64", "*cjump_31"): Accept integer
13182 constants other than 0.
13183 ("*ccraw_to_int"): New insn and splitter definition.
13184 ("tbegin", "tbegin_nofloat", "tbegin_retry")
13185 ("tbegin_retry_nofloat", "tbeginc", "tend", "tabort")
13186 ("tx_assist"): New expander.
13187 ("tbegin_1", "tbegin_nofloat_1", "*tbeginc_1", "*tend_1")
13188 ("*tabort_1", "etnd", "ntstg", "*ppa"): New insn definition.
13189 * config/s390/s390.opt: Add -mhtm option.
13190 * config/s390/s390-protos.h (s390_emit_jump): Add return type.
13191 * config/s390/htmxlintrin.h: New file.
13192 * config/s390/htmintrin.h: New file.
13193 * config/s390/s390intrin.h: New file.
13194 * doc/extend.texi: Document htm builtins.
13195 * config.gcc: Add the new header files to extra_headers.
13196
9e216629
TS		 131972013-06-26 Thomas Schwinge <thomas@codesourcery.com>
13198
13199 * config/i386/gnu.h [TARGET_LIBC_PROVIDES_SSP]
0ba6aff3 13200 (TARGET_CAN_SPLIT_STACK, TARGET_THREAD_SPLIT_STACK_OFFSET): Undefine.
9e216629 13201
fd8c65e7 132022013-06-26 Michael Meissner <meissner@linux.vnet.ibm.com>
12211b99
UB		 13203 Pat Haugen <pthaugen@us.ibm.com>
13204 Peter Bergner <bergner@vnet.ibm.com>
fd8c65e7
MM		 13205
13206 * config/rs6000/power8.md: New.
13207 * config/rs6000/rs6000-cpus.def (RS6000_CPU table): Adjust processor
13208 setting for power8 entry.
13209 * config/rs6000/t-rs6000 (MD_INCLUDES): Add power8.md.
13210 * config/rs6000/rs6000.c (is_microcoded_insn, is_cracked_insn): Adjust
13211 test for Power4/Power5 only.
13212 (insn_must_be_first_in_group, insn_must_be_last_in_group): Add Power8
13213 support.
13214 (force_new_group): Adjust comment.
13215 * config/rs6000/rs6000.md: Include power8.md.
13216
b24a2ce5
GY		 132172013-06-26 Greta Yorsh <Greta.Yorsh@arm.com>
13218
13219 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Define macro.
13220 * config/arm/arm-protos.h (arm_max_conditional_execute): New
13221 declaration.
13222 (tune_params): Update comment.
13223 * config/arm/arm.c (arm_cortex_a15_tune): Set max_cond_insns to 2.
13224 (arm_max_conditional_execute): New function.
13225 (thumb2_final_prescan_insn): Use max_insn_skipped and
13226 MAX_INSN_PER_IT_BLOCK to compute maximum instructions in a block.
13227
f6fdeb62
JJ		 132282013-06-25 Jakub Jelinek <jakub@redhat.com>
13229
13230 PR tree-optimization/57705
13231 * tree-vect-loop.c (vect_is_simple_iv_evolution): Allow
13232 SSA_NAME step, provided that it is not defined inside the loop.
0ba6aff3 13233 (vect_analyze_scalar_cycles_1): Disallow SSA_NAME step in nested loop.
f6fdeb62
JJ		 13234 (get_initial_def_for_induction): Handle SSA_NAME IV step.
13235
c13bc3d9
MJ		 132362013-06-25 Martin Jambor <mjambor@suse.cz>
13237
13238 PR middle-end/57670
13239 * cgraph.h (cgraph_indirect_call_info): New flag member_ptr.
13240 * ipa-prop.c (ipa_print_node_jump_functions): Mark member pointer
13241 calls in the dump.
13242 (ipa_note_param_call): Initialize member_ptr flag.
13243 (ipa_analyze_indirect_call_uses): Set member_ptr flag.
13244 (ipa_make_edge_direct_to_target): Bail out if member_ptr is set.
13245 (ipa_write_indirect_edge_info): Stream member_ptr flag.
13246 (ipa_read_indirect_edge_info): Likewise.
13247
8a845901
RB		 132482013-06-25 Richard Biener <rguenther@suse.de>
13249
13250 PR middle-end/56977
13251 * passes.c (init_optimization_passes): Move pass_fold_builtins
13252 and pass_dce earlier with -Og.
13253
33be0bec
EB		 132542013-06-25 Eric Botcazou <ebotcazou@adacore.com>
13255
13256 * expr.c (expand_expr_real_1) <ARRAY_REF>: Fix formatting glitches.
13257 <BIT_FIELD_REF>: Remove trailing TAB.
13258 * varasm.c (output_constructor_bitfield): Fix formatting glitch and
13259 remove blank line.
13260
5fe8e757
MJ		 132612013-06-24 Martin Jambor <mjambor@suse.cz>
13262
13263 PR tree-optimization/57358
13264 * ipa-prop.c (ipa_func_spec_opts_forbid_analysis_p): New function.
13265 (ipa_compute_jump_functions_for_edge): Bail out if it returns true.
13266 (ipa_analyze_params_uses): Generate pessimistic info when true.
13267
44a60244
MJ		 132682013-06-24 Martin Jambor <mjambor@suse.cz>
13269
13270 PR tree-optimization/57539
13271 * cgraphclones.c (cgraph_clone_node): Add parameter new_inlined_to, set
13272 global.inlined_to of the new node to it. All callers changed.
13273 * ipa-inline-transform.c (clone_inlined_nodes): New variable
13274 inlining_into, pass it to cgraph_clone_node.
13275 * ipa-prop.c (ipa_propagate_indirect_call_infos): Do not call
13276 ipa_free_edge_args_substructures.
13277 (ipa_edge_duplication_hook): Only add edges from inlined nodes to
13278 rdesc linked list. Do not assert rdesc edges have inlined caller.
13279 Assert we have found an rdesc in the rdesc list.
13280
7c5848b8
RB		 132812013-06-24 Richard Biener <rguenther@suse.de>
13282
0ba6aff3 13283 * pointer-set.h (struct pointer_set_t): Move here from pointer-set.c.
7c5848b8
RB		 13284 (pointer_set_lookup): Declare.
13285 (class pointer_map): New template class implementing a
13286 generic pointer to T map.
13287 (pointer_map<T>::pointer_map, pointer_map<T>::~pointer_map,
13288 pointer_map<T>::contains, pointer_map<T>::insert,
13289 pointer_map<T>::traverse): New functions.
13290 * pointer-set.c (struct pointer_set_t): Moved to pointer-set.h.
13291 (pointer_set_lookup): New function.
13292 (pointer_set_contains): Use pointer_set_lookup.
13293 (pointer_set_insert): Likewise.
13294 (insert_aux): Remove.
13295 (struct pointer_map_t): Embed a pointer_set_t.
13296 (pointer_map_create): Adjust.
13297 (pointer_map_destroy): Likewise.
13298 (pointer_map_contains): Likewise.
13299 (pointer_map_insert): Likewise.
13300 (pointer_map_traverse): Likewise.
13301 * tree-streamer.h (struct streamer_tree_cache_d): Use a
13302 pointer_map<unsigned> instead of a pointer_map_t.
13303 * tree-streamer.c (streamer_tree_cache_insert_1): Adjust.
13304 (streamer_tree_cache_lookup): Likewise.
13305 (streamer_tree_cache_create): Likewise.
13306 (streamer_tree_cache_delete): Likewise.
13307 * lto-streamer.h (struct lto_tree_ref_encoder): Use a
13308 pointer_map<unsigned> instead of a pointer_map_t.
13309 (lto_init_tree_ref_encoder): Adjust.
13310 (lto_destroy_tree_ref_encoder): Likewise.
13311 * lto-section-out.c (lto_output_decl_index): Likewise.
13312 (lto_record_function_out_decl_state): Likewise.
13313 * dominance.c (iterate_fix_dominators): Use pointer_map<int>.
13314
3dbc97a9
RB		 133152013-06-24 Richard Biener <rguenther@suse.de>
13316
13317 PR tree-optimization/57488
13318 * tree-ssa-pre.c (insert): Clear NEW sets before each iteration.
13319
8345965a
AM		 133202013-06-24 Alan Modra <amodra@gmail.com>
13321
13322 * config/rs6000/rs6000.c (vspltis_constant): Correct for little-endian.
13323 (gen_easy_altivec_constant): Likewise.
13324 * config/rs6000/predicates.md (easy_vector_constant_add_self,
13325 easy_vector_constant_msb): Likewise.
13326
b7df379f
JJ		 133272013-06-23 Jakub Jelinek <jakub@redhat.com>
13328
13329 PR target/57688
13330 * common/config/i386/i386-common.c (ix86_handle_option): For OPT_mlzcnt
13331 add missing return true.
13332
12211b99 133332013-06-23 Oleg Endo <olegendo@gcc.gnu.org>
0bcf9a09
OE		 13334
13335 PR target/52483
13336 * config/sh/predicates.md (general_extend_operand): Invoke
13337 general_movsrc_operand for memory operands.
13338 (general_movsrc_operand): Allow reg+reg addressing, do not use
13339 general_operand for memory operands.
13340
97db2bf7
ST		 133412013-06-23 Sriraman Tallam <tmsriram@google.com>
13342
13343 * config/i386/i386.c (ix86_pragma_target_parse): Restore target
13344 when current target options does not apply.
13345 * config/i386/i386-protos.h (ix86_reset_previous_fndecl): New function.
13346 * config/i386/i386.c (ix86_reset_previous_fndecl): Ditto.
0ba6aff3
UB		 13347 * config/i386/bmiintrin.h: Pass appropriate target
13348 attributes to header.
97db2bf7
ST		 13349 * config/i386/mmintrin.h: Ditto.
13350 * config/i386/nmmintrin.h: Ditto.
13351 * config/i386/avx2intrin.h: Ditto.
13352 * config/i386/fxsrintrin.h: Ditto.
13353 * config/i386/tbmintrin.h: Ditto.
13354 * config/i386/xsaveintrin.h: Ditto.
13355 * config/i386/f16cintrin.h: Ditto.
13356 * config/i386/xtestintrin.h: Ditto.
13357 * config/i386/xsaveoptintrin.h: Ditto.
13358 * config/i386/bmi2intrin.h: Ditto.
13359 * config/i386/lzcntintrin.h: Ditto.
13360 * config/i386/smmintrin.h: Ditto.
13361 * config/i386/wmmintrin.h: Ditto.
13362 * config/i386/x86intrin.h: Remove all header include guards.
13363 * config/i386/prfchwintrin.h: Ditto.
13364 * config/i386/pmmintrin.h: Ditto.
13365 * config/i386/tmmintrin.h: Ditto.
13366 * config/i386/xmmintrin.h: Ditto.
13367 * config/i386/popcntintrin.h: Ditto.
13368 * config/i386/rdseedintrin.h: Ditto.
13369 * config/i386/ammintrin.h: Ditto.
13370 * config/i386/emmintrin.h: Ditto.
13371 * config/i386/immintrin.h: Remove all header include guards.
13372 * config/i386/fma4intrin.h: Ditto.
13373 * config/i386/lwpintrin.h: Ditto.
13374 * config/i386/xopintrin.h: Ditto.
13375 * config/i386/ia32intrin.h: Ditto.
13376 * config/i386/avxintrin.h: Ditto.
13377 * config/i386/rtmintrin.h: Ditto.
13378 * config/i386/fmaintrin.h: Ditto.
13379 * config/i386/mm3dnow.h: Ditto.
13380
495e6879
ST		 133812013-06-22 Sriraman Tallam <tmsriram@google.com>
13382
13383 * common/config/i386/i386-common.c: Handle LZCNT.
13384
11e8f687
AK		 133852013-06-22 Andi Kleen <ak@linux.intel.com>
13386
13387 * doc/extend.texi: Use __atomic_store_n instead of
13388 __atomic_store in HLE example.
13389
12211b99 133902013-06-22 Oleg Endo <olegendo@gcc.gnu.org>
664dd721
OE		 13391
13392 * config/sh/sh.c: Remove <cstdlib> workaround.
13393
927f908b
AK		 133942013-06-21 Andi Kleen <ak@linux.intel.com>
13395
0ba6aff3 13396 * doc/extend.texi: Dont use __atomic_clear in HLE example. Fix typo.
927f908b 13397
cca410b6
AK		 133982013-06-21 Andi Kleen <ak@linux.intel.com>
13399
13400 * doc/extend.texi: Document that __atomic_clear and
13401 __atomic_test_and_set should only be used with bool.
13402
d84db1ed
JH		 134032013-06-20 Jan Hubicka <jh@suse.cz>
13404
13405 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Use
13406 types_same_for_odr.
13407 * tree.c (decls_same_for_odr): New function.
13408 (same_for_edr): New function.
13409 (types_same_for_odr): New function.
13410 (get_binfo_at_offset): Use it.
13411 * tree.h (types_same_for_odr): Declare.
13412
12211b99 134132013-06-20 Oleg Endo <olegendo@gcc.gnu.org>
469a31a9
OE		 13414 Jason Merrill <jason@redhat.com>
13415
13416 * system.h: Include <cstdlib> as well as <stdlib.h>.
13417
49b4ff63
UB		 134182013-06-20 Uros Bizjak <ubizjak@gmail.com>
13419
13420 PR target/57655
13421 * config/i386/i386.c (construct_container): Report error if
13422 long double is used with disabled x87 float returns.
13423
7a89ad00
JH		 134242013-06-20 Jan Hubicka <jh@suse.cz>
13425
13426 * lto-cgraph.c (input_symtab): Do not set cgraph state.
13427
12211b99 134282013-06-20 Joern Rennecke <joern.rennecke@embecosm.com>
bd280792
JR		 13429
13430 PR rtl-optimization/57425
13431 PR rtl-optimization/57569
13432 * alias.c (write_dependence_p): Remove parameters mem_mode and
13433 canon_mem_addr. Add parameters x_mode, x_addr and x_canonicalized.
13434 Changed all callers.
13435 (canon_anti_dependence): Get comments and semantics in sync.
13436 Add parameter mem_canonicalized. Changed all callers.
13437 * rtl.h (canon_anti_dependence): Update prototype.
13438
d16e9a99
RB		 134392013-06-20 Richard Biener <rguenther@suse.de>
13440
13441 * data-streamer-in.c (streamer_read_uhwi): Optimize single
13442 byte case, inline streamer_read_uchar and defer section
13443 overrun check.
13444
c3a9b91b
RB		 134452013-06-20 Richard Biener <rguenther@suse.de>
13446
13447 PR tree-optimization/57584
13448 * tree-ssa-loop-niter.c (expand_simple_operations): Avoid including
13449 SSA names into the expanded expression that take part in
13450 abnormal coalescing.
13451
371e77e3 134522013-06-19 Sharad Singhai <singhai@google.com>
fc8a650e
SS		 13453
13454 * gcov.c (print_usage): Handle new option.
13455 (process_args): Ditto.
13456 (get_gcov_intermediate_filename): New function.
13457 (output_intermediate_file): New function.
13458 (output_gcov_file): New function
13459 (generate_results): Handle new option.
13460 (release_function): Relase demangled name.
13461 (read_graph_file): Handle demangled name.
13462 (output_lines): Ditto.
13463 * doc/gcov.texi: Document gcov intermediate format.
13464
11f5b71a
VM		 134652013-06-19 Vladimir Makarov <vmakarov@redhat.com>
13466
13467 PR bootstrap/57604
13468 * lra.c (emit_add3_insn, emit_add2_insn): New functions.
13469 (lra_emit_add): Use the functions. Add comment about Y as an
13470 address segment.
13471
e1f9340b
DE		 134722013-06-19 David Edelsohn <dje.gcc@gmail.com>
13473
13474 PR driver/57652
13475 * collect2.c (collect_atexit): New.
13476 (collect_exit): Delete.
13477 (main): Register collect_atexit with atexit.
13478 (collect_wait): Change collect_exit to exit.
13479 (do_wait): Same.
13480 * collect2.h (collect_exit): Delete.
13481 * tlink.c (do_tlink): Rename exit to ret. Change collect_exit to exit.
13482
e3f9e0ac
WM		 134832013-06-19 Wei Mi <wmi@google.com>
13484
13485 PR rtl-optimization/57518
13486 * ira.c (set_paradoxical_subreg): Set pdx_subregs[regno]
13487 if regno is used in paradoxical subreg.
13488 (update_equiv_regs): Check pdx_subregs[regno] before
13489 set a reg to be equivalent with a mem.
13490
a09f1a76
MK		 134912013-06-19 Matthias Klose <doko@ubuntu.com>
13492
13493 PR driver/57651
13494 * file-find.h (find_a_file): Add a mode parameter.
13495 * file-find.c (find_a_file): Likewise.
13496 * gcc-ar.c (main): Call find_a_file with R_OK for the plugin,
13497 with X_OK for the executables.
13498 * collect2.c (main): Call find_a_file with X_OK.
13499
7d18b0ad
SE		 135002013-06-19 Steve Ellcey <sellcey@mips.com>
13501
13502 PR target/56942
13503 * config/mips/mips.md (casesi_internal_mips16_<mode>):
13504 Use NEXT_INSN instead of next_real_insn.
13505
6a6dac52
JH		 135062013-06-19 Jan Hubicka <jh@suse.cz>
13507
13508 * cgraph.h (const_value_known_p): Replace by ...
13509 (ctor_for_folding): .. this one.
13510 * cgraphunit.c (process_function_and_variable_attributes): Use it.
13511 * lto-cgraph.c (compute_ltrans_boundary): Use ctor_for_folding.
13512 * expr.c (expand_expr_real_1): Likewise.
13513 (string_constant): Likewise.
13514 * tree-ssa-loop-ivcanon.c (constant_after_peeling): Likewise.
13515 * ipa.c (process_references): Likewise.
13516 (symtab_remove_unreachable_nodes): Likewise.
13517 * ipa-inline-analysis.c (param_change_prob): Likewise.
13518 * gimple-fold.c (canonicalize_constructor_val): Likewise.
13519 (get_base_constructor): Likwise.
13520 * varpool.c (varpool_remove_node): Likewise.
13521 (varpool_remove_initializer): LIkewise.
13522 (dump_varpool_node): LIkwise.
13523 (const_value_known_p): Rewrite to ...
13524 (ctor_for_folding): ... this one.
13525
216c12ab
JJ		 135262013-06-19 Jakub Jelinek <jakub@redhat.com>
13527
13528 PR driver/57651
13529 * gcc-ar.c (main): If not CROSS_DIRECTORY_STRUCTURE, look for
13530 PERSONALITY in $PATH derived prefixes.
13531
d53e2f99
JL		 135322013-06-19 Jeff Law <law@redhat.com>
13533
ecdbf306
JL		 13534 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): Fix typo
13535 in comment.
13536
d53e2f99
JL		 13537 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): New function.
13538 (simplify_bitwise_binary): Use it to simpify certain binary ops on
13539 booleans.
13540
89e7fc04
SN		 135412013-06-19 Sofiane Naci <sofiane.naci@arm.com>
13542
13543 * config/arm/vfp.md: Move VFP instruction classification documentation
13544 to ...
13545 * config/arm/arm.md: ... here. Update instruction classification
13546 documentation.
13547
5e7f6aaa
RE		 135482013-06-19 Richard Earnshaw <rearnsha@arm.com>
13549
13550 arm.md (split for eq(reg, 0)): Add variants for ARMv5 and Thumb2.
13551 (peepholes for eq(reg, not-0)): Ensure condition register is dead after
13552 pattern. Use more efficient sequences on ARMv5 and Thumb2.
13553
5fdc1e5d
SB		 135542013-06-19 Steven Bosscher <steven@gcc.gnu.org>
13555
13556 PR target/57609
13557 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
13558 with NEXT_INSN. Use tablejump_p to check for jump table data
13559 insns.
13560
e952afba
PC		 135612013-06-19 Paolo Carlini <paolo.carlini@oracle.com>
13562
13563 PR c++/56544
13564 * doc/cpp.texi [Standard Predefined Macros, __cplusplus]: Document
13565 that now in C++ the value is correct per the C++ standards.
13566
3fd0303a
RB		 135672013-06-19 Richard Biener <rguenther@suse.de>
13568
13569 * expr.c (expand_expr_real_1): Use SCOPE_FILE_SCOPE_P to check
13570 for global context.
13571
b04e4b08
AK		 135722013-06-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13573
13574 Revert:
13575 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13576
13577 PR target/57609
13578 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
13579 with next_active_insn.
13580
bef8491a
ST		 135812013-06-18 Sriraman Tallam <tmsriram@google.com>
13582
13583 * ipa-inline.c (inline_always_inline_functions): Pretend always_inline
13584 functions are inlined during failures to flag an error.
13585 * tree-inline.c (expand_call_inline): Allow the error to be flagged
13586 in early inline pass.
22fc7d3d 13587
c21b257d
L		 135882013-06-18 H.J. Lu <hongjiu.lu@intel.com>
13589
13590 * config/i386/i386.c (initial_ix86_tune_features): Fix a typo
13591 in comments.
13592
33255ae3
JB		 135932013-06-18 Julian Brown <julian@codesourcery.com>
13594
13595 * config/arm/arm.c (neon_vector_mem_operand): Add strict argument.
13596 Permit virtual register pre-reload if !strict.
13597 (coproc_secondary_reload_class): Adjust for neon_vector_mem_operand
13598 change.
13599 * config/arm/arm-protos.h (neon_vector_mem_operand): Adjust
13600 prototype.
13601 * config/arm/neon.md (movmisalign<mode>): Use
13602 neon_perm_struct_or_reg_operand instead of
13603 neon_struct_or_register_operand.
13604 (*movmisalign<mode>_neon_load, *movmisalign<mode>_neon_store): Use
13605 neon_permissive_struct_operand instead of neon_struct_operand.
13606 * config/arm/constraints.md (Un, Um, Us): Adjust calls to
13607 neon_vector_mem_operand.
13608 * config/arm/predicates.md (neon_struct_operand): Adjust call to
13609 neon_vector_mem_operand.
13610 (neon_permissive_struct_operand): New.
13611 (neon_struct_or_register_operand): Rename to...
13612 (neon_perm_struct_or_reg_operand): This. Adjust call to
13613 neon_vector_mem_operand.
13614
d579fcda
RB		 136152013-06-18 Richard Biener <rguenther@suse.de>
13616
13617 * Makefile.in (LTO_STREAMER_H): Add pointer-set.h dependency.
13618 * lto-streamer.h: Include pointer-set.h.
13619 (struct lto_decl_slot): Remove.
13620 (struct lto_tree_ref_encoder): Make tree_hash_table a pointer-map.
13621 Remove next_index entry.
13622 (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
13623 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
13624 (lto_init_tree_ref_encoder): Adjust.
13625 (lto_destroy_tree_ref_encoder): Likewise.
13626 * lto-section-out.c (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
13627 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
13628 (lto_output_decl_index): Adjust.
13629 (lto_new_out_decl_state): Likewise.
13630 (lto_record_function_out_decl_state): Likewise.
13631 * lto-streamer-out.c (copy_function): Likewise.
13632
31ee20ba
RB		 136332013-06-18 Richard Biener <rguenther@suse.de>
13634
13635 * Makefile.in (cgraphunit.o): Add $(CFGLOOP_H) dependency.
13636 * cgraphunit.c: Include cfgloop.h.
13637 (init_lowered_empty_function): Initialize the loop tree.
13638 (assemble_thunk): Insert new BBs into loops.
13639
ac0511f2
RB		 136402013-06-18 Richard Biener <rguenther@suse.de>
13641
13642 * tree-streamer.h (streamer_tree_cache_create): Adjust prototype.
13643 * tree-streamer.c (streamer_tree_cache_create): Make maintaining
13644 the map from cache entry to cache index optional.
13645 (streamer_tree_cache_replace_tree): Adjust accordingly.
13646 (streamer_tree_cache_append): Likewise.
13647 (streamer_tree_cache_delete): Likewise.
13648 * lto-streamer-in.c (lto_data_in_create): Do not maintain the
13649 streamer cache map from cache entry to cache index.
13650 * lto-streamer-out.c (create_output_block): Adjust.
13651
09485a08
SN		 136522013-06-18 Sofiane Naci <sofiane.naci@arm.com>
13653
22fc7d3d
UB		 13654 * config/arm/arm.md (attribute "insn"): Move multiplication and
13655 division attributes to...
09485a08
SN		 13656 (attribute "type"): ... here. Remove mult.
13657 (attribute "mul32"): New attribute.
13658 (attribute "mul64"): Add umaal.
13659 (*arm_mulsi3): Update attributes.
13660 (*arm_mulsi3_v6): Likewise.
13661 (*thumb_mulsi3): Likewise.
13662 (*thumb_mulsi3_v6): Likewise.
13663 (*mulsi3_compare0): Likewise.
13664 (*mulsi3_compare0_v6): Likewise.
13665 (*mulsi_compare0_scratch): Likewise.
13666 (*mulsi_compare0_scratch_v6): Likewise.
13667 (*mulsi3addsi): Likewise.
13668 (*mulsi3addsi_v6): Likewise.
13669 (*mulsi3addsi_compare0): Likewise.
13670 (*mulsi3addsi_compare0_v6): Likewise.
13671 (*mulsi3addsi_compare0_scratch): Likewise.
13672 (*mulsi3addsi_compare0_scratch_v6): Likewise.
13673 (*mulsi3subsi): Likewise.
13674 (*mulsidi3adddi): Likewise.
13675 (*mulsi3addsi_v6): Likewise.
13676 (*mulsidi3adddi_v6): Likewise.
13677 (*mulsidi3_nov6): Likewise.
13678 (*mulsidi3_v6): Likewise.
13679 (*umulsidi3_nov6): Likewise.
13680 (*umulsidi3_v6): Likewise.
13681 (*umulsidi3adddi): Likewise.
13682 (*umulsidi3adddi_v6): Likewise.
13683 (*smulsi3_highpart_nov6): Likewise.
13684 (*smulsi3_highpart_v6): Likewise.
13685 (*umulsi3_highpart_nov6): Likewise.
13686 (*umulsi3_highpart_v6): Likewise.
13687 (mulhisi3): Likewise.
13688 (*mulhisi3tb): Likewise.
13689 (*mulhisi3bt): Likewise.
13690 (*mulhisi3tt): Likewise.
13691 (maddhisi4): Likewise.
13692 (*maddhisi4tb): Likewise.
13693 (*maddhisi4tt): Likewise.
13694 (maddhidi4): Likewise.
13695 (*maddhidi4tb): Likewise.
13696 (*maddhidi4tt): Likewise.
13697 (divsi3): Likewise.
13698 (udivsi3): Likewise.
13699 * config/arm/thumb2.md (thumb2_mulsi_short): Update attributes.
13700 (thumb2_mulsi_short_compare0): Likewise.
13701 (thumb2_mulsi_short_compare0_scratch): Likewise.
13702 * config/arm/arm1020e.md (1020mult1): Update attribute change.
13703 (1020mult2): Likewise.
13704 (1020mult3): Likewise.
13705 (1020mult4): Likewise.
13706 (1020mult5): Likewise.
13707 (1020mult6): Likewise.
22fc7d3d
UB		 13708 * config/arm/cortex-a15.md (cortex_a15_mult32): Update attribute
13709 change.
09485a08
SN		 13710 (cortex_a15_mult64): Likewise.
13711 (cortex_a15_sdiv): Likewise.
13712 (cortex_a15_udiv): Likewise.
13713 * config/arm/arm1026ejs.md (mult1): Update attribute change.
13714 (mult2): Likewise.
13715 (mult3): Likewise.
13716 (mult4): Likewise.
13717 (mult5): Likewise.
13718 (mult6): Likewise.
13719 * config/arm/marvell-pj4.md (pj4_ir_mul): Update attribute change.
13720 (pj4_ir_div): Likewise.
13721 * config/arm/arm1136jfs.md (11_mult1): Update attribute change.
13722 (11_mult2): Likewise.
13723 (11_mult3): Likewise.
13724 (11_mult4): Likewise.
13725 (11_mult5): Likewise.
13726 (11_mult6): Likewise.
13727 (11_mult7): Likewise.
13728 * config/arm/cortex-a8.md (cortex_a8_mul): Update attribute change.
13729 (cortex_a8_mla): Likewise.
13730 (cortex_a8_mull): Likewise.
13731 (cortex_a8_smulwy): Likewise.
13732 (cortex_a8_smlald): Likewise.
13733 * config/arm/cortex-m4.md (cortex_m4_alu): Update attribute change.
13734 * config/arm/cortex-r4.md (cortex_r4_mul_4): Update attribute change.
13735 (cortex_r4_mul_3): Likewise.
13736 (cortex_r4_mla_4): Likewise.
13737 (cortex_r4_mla_3): Likewise.
13738 (cortex_r4_smlald): Likewise.
13739 (cortex_r4_mull): Likewise.
13740 (cortex_r4_sdiv): Likewise.
13741 (cortex_r4_udiv): Likewise.
13742 * config/arm/cortex-a7.md (cortex_a7_mul): Update attribute change.
13743 (cortex_a7_idiv): Likewise.
13744 * config/arm/arm926ejs.md (9_mult1): Update attribute change.
13745 (9_mult2): Likewise.
13746 (9_mult3): Likewise.
13747 (9_mult4): Likewise.
13748 (9_mult5): Likewise.
13749 (9_mult6): Likewise.
13750 * config/arm/cortex-a53.md (cortex_a53_mul): Update attribute change.
13751 (cortex_a53_sdiv): Likewise.
13752 (cortex_a53_udiv): Likewise.
13753 * config/arm/fa726te.md (726te_mult_op): Update attribute change.
13754 * config/arm/fmp626.md (mp626_mult1): Update attribute change.
13755 (mp626_mult2): Likewise.
13756 (mp626_mult3): Likewise.
13757 (mp626_mult4): Likewise.
13758 * config/arm/fa526.md (526_mult1): Update attribute change.
13759 (526_mult2): Likewise.
13760 * config/arm/arm-generic.md (mult): Update attribute change.
13761 (mult_ldsched_strongarm): Likewise.
13762 (mult_ldsched): Likewise.
13763 (multi_cycle): Likewise.
13764 * config/arm/cortex-a5.md (cortex_a5_mul): Update attribute change.
13765 * config/arm/fa606te.md (606te_mult1): Update attribute change.
13766 (606te_mult2): Likewise.
13767 (606te_mult3): Likewise.
13768 (606te_mult4): Likewise.
13769 * config/arm/cortex-a9.md (cortex_a9_mult16): Update attribute change.
13770 (cortex_a9_mac16): Likewise.
13771 (cortex_a9_multiply): Likewise.
13772 (cortex_a9_mac): Likewise.
13773 (cortex_a9_multiply_long): Likewise.
13774 * config/arm/fa626te.md (626te_mult1): Update attribute change.
13775 (626te_mult2): Likewise.
13776 (626te_mult3): Likewise.
13777 (626te_mult4): Likewise.
13778
8951f345
RB		 137792013-06-18 Richard Biener <rguenther@suse.de>
13780
13781 PR lto/57334
13782 * lto-symtab.c (lto_symtab_merge_decls): Process nodes properly.
13783
d8101d05
AK		 137842013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13785
13786 PR target/57609
13787 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
13788 with next_active_insn.
13789
69eff9da
AM		 137902013-06-18 Alan Modra <amodra@gmail.com>
13791
13792 * config/rs6000/rs6000.h (enum data_align): New.
13793 (LOCAL_ALIGNMENT, DATA_ALIGNMENT): Use rs6000_data_alignment.
13794 (DATA_ABI_ALIGNMENT): Define.
13795 (CONSTANT_ALIGNMENT): Correct comment.
13796 * config/rs6000/rs6000-protos.h (rs6000_data_alignment): Declare.
13797 * config/rs6000/rs6000.c (rs6000_data_alignment): New function.
13798
8ed00d76
DM		 137992013-06-17 David Malcolm <dmalcolm@redhat.com>
13800
13801 * ggc-page.c (ggc_pch_write_object) <d>: Remove erroneous
13802 ATTRIBUTE_UNUSED marking.
13803
3d33d06b
SN		 138042013-06-17 Sofiane Naci <sofiane.naci@arm.com>
13805
13806 * config/aarch64/aarch64-simd.md (aarch64_dup_lane<mode>): Add r<-w
13807 alternative and update.
13808 (aarch64_dup_lanedi): Delete.
13809 * config/aarch64/arm_neon.h (vdup<bhsd>_lane_*): Update.
13810 * config/aarch64/aarch64-simd-builtins.def: Update.
13811
ee03e71d
RB		 138122013-06-17 Richard Biener <rguenther@suse.de>
13813
13814 * lto-streamer.h (enum LTO_tags): Add LTO_tree_scc.
13815 (lto_input_scc): Declare.
13816 (lto_input_tree_1): Likewise.
13817 (struct lto_stats_d): Add num_tree_bodies_output and
13818 num_pickle_refs_output.
13819 * lto-streamer-in.c (lto_read_body): Use streamer_tree_cache_get_tree.
13820 (lto_read_tree_1): Split out from ...
13821 (lto_read_tree): ... this.
13822 (lto_input_scc): New function.
13823 (lto_input_tree_1): Split out from ...
13824 (lto_input_tree): ... this. Handle LTO_tree_scc.
13825 (lto_data_in_create): Create the streamer cache without hashes.
13826 * lto-streamer-out.c (create_output_block): Create the streamer
13827 cache with hashes when not doing WPA.
13828 (lto_write_tree_1): Split out from ...
13829 (lto_write_tree): ... this.
13830 (get_symbol_initial_value): New function.
13831 (lto_output_tree_1): Split out from ...
13832 (lto_output_tree): ... this. Write trees as series of SCCs
13833 using a DFS walk via DFS_write_tree.
13834 (struct sccs, struct scc_entry): New types.
13835 (next_dfs_num, sccstack, sccstate, sccstate_obstack): New globals.
13836 (DFS_write_tree_body): New function.
13837 (DFS_write_tree): Likewise.
13838 (hash_tree): Likewise.
13839 (scc_entry_compare): Likewise.
13840 (hash_scc): Likewise.
13841 (tree_is_indexable): DEBUG_EXPR_DECLs are local entities.
13842 * tree-streamer-in.c (lto_input_ts_list_tree_pointers): Stream
13843 TREE_CHAIN as regular reference.
13844 (streamer_read_integer_cst): Remove.
13845 (streamer_get_pickled_tree): Adjust.
13846 * tree-streamer-out.c (streamer_write_chain): Disable streaming
13847 of DECL_EXTERNALs in BLOCK_VARS for now.
13848 (write_ts_list_tree_pointers): Stream TREE_CHAIN as regular
13849 reference.
13850 * tree-streamer.c (streamer_tree_cache_add_to_node_array):
13851 Add hash value argument and record that if hashes are recorded
13852 in the cache.
13853 (streamer_tree_cache_insert_1): Adjust.
13854 (streamer_tree_cache_insert): Likewise.
13855 (streamer_tree_cache_insert_at): Rename to ...
13856 (streamer_tree_cache_replace_tree): ... this and adjust.
13857 (streamer_tree_cache_append): Adjust.
13858 (record_common_node): Likewise.
13859 (streamer_tree_cache_create): Add argument whether to
13860 record hash values together with trees.
13861 (streamer_tree_cache_delete): Adjust.
13862 * tree-streamer.h (struct streamer_tree_cache_d): Add
13863 vector of hashes.
13864 (streamer_read_integer_cst): Remove.
13865 (streamer_tree_cache_insert): Adjust.
13866 (streamer_tree_cache_append): Likewise.
13867 (streamer_tree_cache_insert_at): Rename to ...
13868 (streamer_tree_cache_replace_tree): ... this and adjust.
13869 (streamer_tree_cache_create): Add argument whether to record hashes.
13870 (streamer_tree_cache_get): Rename to ...
13871 (streamer_tree_cache_get_tree): ... this.
13872 (streamer_tree_cache_get_hash): New function.
13873 * tree.c (cache_integer_cst): New function.
13874 * tree.h (cache_integer_cst): Declare.
13875 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Move here from cp/cp-tree.h.
13876 * lto-symtab.c (lto_varpool_replace_node): Only release
13877 DECL_INITIAL of non-prevailing decls.
13878 * varpool.c (varpool_remove_initializer): Do not release
13879 DECL_INITIAL when we are still in CGRAPH_LTO_STREAMING.
13880
0de86a92
JU		 138812013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
13882
13883 * config/mips/mips.h (ISA_HAS_MUL3): Include TARGET_MIPS5900.
13884 (ISA_HAS_MULT, ISA_HAS_DMULT, ISA_HAS_DIV, ISA_HAS_DDIV): New macros.
13885 * config/mips/mips.md (mul<mode>3, mul<mode>3_internal)
13886 (mul<mode>3_r4000): Require ISA_HAS_<D>MULT.
13887 (mul<mode>3_mul3): Handle TARGET_MIPS5900.
13888 (mulsidi3_64bit_dmul): Remove redundant TARGET_64BIT test.
13889 (<su>muldi3_highpart, <su>muldi3_highpart_internal, <u>mulditi3)
13890 (<u>mulditi3_internal, <u>mulditi3_r4000): Require ISA_HAS_DMULT
13891 instead of TARGET_64BIT.
13892 (divmod<mode>4, udivmod<mode>4, <u>divmod<GPR:mode>4_hilo_<HILO:mode>):
13893 Require ISA_HAS_<D>DIV.
13894
74240413
RS		 138952013-06-16 Richard Sandiford <rdsandiford@googlemail.com>
13896
13897 * config.gcc (mips*-mti-linux*, mips64*-*-linux*, mipsisa64*-*-linux*)
13898 (mips*-*-linux*): Move default with_llsc setting to where other
13899 defaults are set.
13900 (mips*-*-vxworks*): Move with_arch default from with_cpu block to
13901 with_arch block.
13902 (mips64r5900-*-*, mips64r5900el-*-*, mipsr5900-*-*, mipsr5900el-*-*):
13903 Likewise. Remove default with_tune setting. Move default float
13904 setting to its own block. Handle with_llsc in the same block as above.
13905
12211b99 139062013-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
393f9fed
JR		 13907
13908 PR rtl-optimization/57425
13909 PR rtl-optimization/57569
299a5f6a 13910 * alias.c (write_dependence_p): Add new parameters mem_mode,
393f9fed
JR		 13911 canon_mem_addr and mem_canonicalized. Change type of writep to bool.
13912 Changed all callers.
13913 (canon_anti_dependence): New function.
13914 * cse.c (check_dependence): Use canon_anti_dependence.
13915 * cselib.c (cselib_invalidate_mem): Likewise.
13916 * rtl.h (canon_anti_dependence): Declare.
13917
b259d352
JU		 139182013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
13919
13920 * config/mips/mips.h (ISA_HAS_LL_SC): Exclude TARGET_MIPS5900.
13921 * config/mips/mips.c (mips_start_ll_sc_sync_block): Output
13922 ".set mips3" for 64-bit targets.
13923
4de09b85
DC		 139242013-06-15 Dehao Chen <dehao@google.com>
13925
13926 * tree-flow.h (gimple_check_call_matching_types): Add new argument.
13927 * gimple-low.c (gimple_check_call_matching_types): Likewise.
13928 (gimple_check_call_args): Likewise.
13929 * value-prof.c (check_ic_target): Likewise.
13930 * ipa-inline.c (early_inliner): Likewise.
13931 * ipa-prop.c (update_indirect_edges_after_inlining): Likewise.
13932 * cgraph.c (cgraph_create_edge_1): Likewise.
13933 (cgraph_make_edge_direct): Likewise.
13934
d1aa4a76
MM		 139352013-06-14 Michael Meissner <meissner@linux.vnet.ibm.com>
13936
13937 PR target/57615
13938 * config/rs6000/rs6000.md (mov<mode>_ppc64): Call
13939 rs6000_output_move_128bit to handle emitting quad memory
13940 operations. Set attribute length to 8 bytes.
13941
12211b99 139422013-06-14 Vidya Praveen <vidyapraveen@arm.com>
24244e4d
VP		 13943
13944 * config/aarch64/aarch64-simd.md (aarch64_<su>mlal_lo<mode>):
13945 New pattern.
13946 (aarch64_<su>mlal_hi<mode>, aarch64_<su>mlsl_lo<mode>): Likewise.
13947 (aarch64_<su>mlsl_hi<mode>, aarch64_<su>mlal<mode>): Likewise.
13948 (aarch64_<su>mlsl<mode>): Likewise.
13949
f5273574
MS		 139502013-06-14 Mike Stump <mikestump@comcast.net>
13951
13952 * Makefile.in (TARGET_H): Add insn-codes.h.
13953
ef7e7ab2
AM		 139542013-06-14 Alan Modra <amodra@gmail.com>
13955
13956 PR middle-end/57134
13957 PR middle-end/57586
13958 * expr.c (expand_expr_real_1 <normal_inner_ref>): Pass
13959 EXPAND_MEMORY and EXPAND_WRITE to recursive call. Don't use
13960 bitfield expansion when EXPAND_MEMORY.
13961 (expand_expr_real_1 <VIEW_CONVERT_EXPR>): Pass modifier likewise.
13962
135faab6
MM		 139632013-06-13 Michael Meissner <meissner@linux.vnet.ibm.com>
13964
13965 * config/rs6000/rs6000.c (rs6000_option_override_internal): Move
13966 test for clearing quad memory on 32-bit later.
13967
948a1fd9
MG		 139682013-06-13 Marc Glisse <marc.glisse@inria.fr>
13969
13970 * fold-const.c (negate_expr_p): Handle VECTOR_CST.
13971 (fold_negate_expr): Likewise.
13972 (fold_real_zero_addition_p): Handle vectors.
13973 (fold_binary_loc) <PLUS_EXPR, MINUS_EXPR>: Likewise.
13974
0597fb9c
AM		 139752013-06-14 Alan Modra <amodra@gmail.com>
13976
13977 * varasm.c (force_const_mem): Revert 2013-06-07 change.
13978
e5b962d0
JH		 139792013-06-13 Jan Hubicka <jh@suse.cz>
13980
13981 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
13982 Local comdats are not externally visible.
13983 * symtab.c (dump_symtab_base): Dump externally visible.
13984 (verify_symtab_base): Verify back links in the symtab hash.
13985
a8355e51
BC		 139862013-06-13 Bin Cheng <bin.cheng@arm.com>
13987
13988 * fold-const.c (operand_equal_p): Consider NOP_EXPR and
13989 CONVERT_EXPR as equal nodes.
13990
8f7e6e33
BC		 139912013-06-13 Bin Cheng <bin.cheng@arm.com>
13992
22fc7d3d 13993 * rtlanal.c (noop_move_p): Check the code to be executed for COND_EXEC.
8f7e6e33 13994
5d418483
MG		 139952013-06-13 Marc Glisse <marc.glisse@inria.fr>
13996
13997 * tree-ssa-forwprop.c (simplify_bitwise_binary, associate_plusminus):
13998 Generalize to complex and vector.
13999 * tree.c (build_all_ones_cst): New function.
14000 * tree.h (build_all_ones_cst): Declare it.
14001
50751417
AM		 140022013-06-13 Alan Modra <amodra@gmail.com>
14003
14004 * config/rs6000/rs6000.h (LONG_DOUBLE_LARGE_FIRST): Define.
14005 * config/rs6000/rs6000.md (signbittf2): New insn.
14006 (extenddftf2_internal): Use LONG_DOUBLE_LARGE_FIRST.
14007 (abstf2_internal, cmptf_internal2): Likewise.
14008 * config/rs6000/spe.md (spe_abstf2_cmp, spe_abstf2_tst): Likewise.
14009
4b02c962 140102013-06-12 Michael Meissner <meissner@linux.vnet.ibm.com>
12211b99
UB		 14011 Pat Haugen <pthaugen@us.ibm.com>
14012 Peter Bergner <bergner@vnet.ibm.com>
4b02c962
MM		 14013
14014 * config/rs6000/rs6000.c (emit_load_locked): Add support for
14015 power8 byte, half-word, and quad-word atomic instructions.
14016 (emit_store_conditional): Likewise.
14017 (rs6000_expand_atomic_compare_and_swap): Likewise.
14018 (rs6000_expand_atomic_op): Likewise.
14019
14020 * config/rs6000/sync.md (larx): Add new modes for power8.
14021 (stcx): Likewise.
14022 (AINT): New mode iterator to include TImode as well as normal
14023 integer modes on power8.
14024 (fetchop_pred): Use int_reg_operand instead of gpc_reg_operand so
14025 that VSX registers are not considered. Use AINT mode iterator
14026 instead of INT1 to allow inclusion of quad word atomic operations
14027 on power8.
14028 (load_locked<mode>): Likewise.
14029 (store_conditional<mode>): Likewise.
14030 (atomic_compare_and_swap<mode>): Likewise.
14031 (atomic_exchange<mode>): Likewise.
14032 (atomic_nand<mode>): Likewise.
14033 (atomic_fetch_<fetchop_name><mode>): Likewise.
14034 (atomic_nand_fetch<mode>): Likewise.
14035 (mem_thread_fence): Use gen_loadsync_<mode> instead of enumerating
14036 each type.
14037 (ATOMIC): On power8, add QImode, HImode modes.
14038 (load_locked<QHI:mode>_si): Varients of load_locked for QI/HI
14039 modes that promote to SImode.
14040 (load_lockedti): Convert TImode arguments to PTImode, so that we
14041 get a guaranteed even/odd register pair.
14042 (load_lockedpti): Likewise.
14043 (store_conditionalti): Likewise.
14044 (store_conditionalpti): Likewise.
14045
14046 * config/rs6000/rs6000.md (QHI): New mode iterator for power8
14047 atomic load/store instructions.
14048 (HSI): Likewise.
14049
710b6cc1
RS		 140502013-06-12 Richard Sandiford <rdsandiford@googlemail.com>
14051
14052 * config/mips/mips.md (extended_mips16): Include GOT and constant-pool
14053 loads.
14054 (insn_count): New attribute, with most cases extracted from...
14055 (length): ...here. Redefine most cases in terms of insn_count.
14056 (single_insn): Delete.
14057 (can_delay): Use insn_count to check for single instructions.
14058 (*mul<mode>3_r4300, mul<mode>3_r4000, *mul_acc_si, *mul_acc_si_r3900)
14059 (*msac_using_macc, *mul_sub_si, <u>mulsidi3_32bit_r4000)
14060 (<u>mulsidi3_64bit_r4000, <su>muldi3_highpart_internal)
14061 (<su>mulsi3_highpart_split, <su>muldi3_highpart_internal)
14062 (<u>mulditi3_r4000, *div<mode>3, *recip<mode>3, divmod<mode>4)
14063 (udivmod<mode>4, sqrt<mode>2, *rsqrt<mode>a, *rsqrt<mode>b)
14064 (fix_truncdfsi2_macro, fix_truncsfsi2_macro, *lea_high64)
14065 (*lea64, cprestore_<mode>, clear_hazard_<mode>, <unnamed insn>)
14066 (casesi_internal_mips16_<mode>, *tls_get_tp_<mode>_split)
14067 (tls_get_tp_mips16, *tls_get_tp_mips16_call_<mode>): Use "insn_count"
14068 rather than "length".
14069 (tls_get_tp_<mode>): Likewise. Remove redundant "no_delay" attribute.
14070 * config/mips/mips-ps-3d.md (mips_c_cond_4s, mips_cabs_cond_4s):
14071 Use "insn_count" rather than "length".
14072 * config/mips/mips-dsp.md
14073 (mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>)
14074 (mips_l<GPR:size>x_<P:mode>, *mips_lw<u>x_<P:mode>_ext): Remove
14075 length attributes.
14076
1951f101
MG		 140772013-06-12 Marc Glisse <marc.glisse@inria.fr>
14078
14079 PR tree-optimization/57361
14080 * tree-ssa-dse.c (dse_possible_dead_store_p): Handle self-assignment.
14081
8b033a8a
SN		 140822013-06-12 Sofiane Naci <sofiane.naci@arm.com>
14083
22fc7d3d
UB		 14084 * config/aarch64/aarch64-simd.md (aarch64_combine<mode>): Convert
14085 to split.
8b033a8a
SN		 14086 (aarch64_simd_combine<mode>): New instruction expansion.
14087 * config/aarch64/aarch64-protos.h (aarch64_split_simd_combine): New
14088 function prototype.
14089 * config/aarch64/aarch64.c (aarch64_split_combine): New function.
14090 * config/aarch64/iterators.md (Vdbl): Add entry for DF.
14091
ca0f62a8
JH		 140922013-06-12 Jan Hubicka <jh@suse.cz>
14093
14094 * cgraph.c (verify_edge_corresponds_to_fndecl): Be lax about
14095 decl has when in streaming stage.
14096 * lto-symtab.c (lto_symtab_merge_symbols): Likewise.
14097 * cgraph.h (cgraph_state): Add CGRAPH_LTO_STREAMING.
14098
12211b99 140992013-06-12 Roland Stigge <stigge@antcom.de>
cddd69eb
RS		 14100
14101 PR target/57578
14102 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Fix SPE version detection.
14103
bfdeda2c
JJ		 141042013-06-12 Jakub Jelinek <jakub@redhat.com>
14105
14106 PR tree-optimization/57537
14107 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): If
14108 vect_handle_widen_op_by_const, convert oprnd1 to half_type1.
14109
a4fa02d1
RB		 141102013-06-12 Richard Biener <rguenther@suse.de>
14111
14112 * data-streamer.h (streamer_write_char_stream): CSE
14113 obs->current_pointer.
14114 * data-streamer-out.c (streamer_write_uhwi_stream): Inline
14115 streamer_write_char_stream manually and optimize the resulting loop.
14116 (streamer_write_hwi_stream): Likewise.
14117
bbf9ad07
JH		 141182013-06-12 Jan Hubicka <jh@suse.cz>
14119
14120 * lto-symtab.c (lto_symtab_merge_symbols): Populate symtab hashtable.
14121 * cgraph.h (varpool_create_empty_node): Declare.
14122 * lto-cgraph.c (input_node, input_varpool_node): Forcingly create
14123 duplicated nodes.
14124 * symtab.c (symtab_unregister_node): Be lax about missin entries
14125 in node hash.
14126 (symtab_get_node): Update comment.
14127 * varpool.c (varpool_create_empty_node): Break out from ...
14128 (varpool_node_for_decl): ... here.
14129 * lto-streamer.h (lto_file_decl_data): Add RESOLUTION_MAP.
14130
a53f90ad
EB		 141312013-06-12 Eric Botcazou <ebotcazou@adacore.com>
14132
14133 * expr.c (expand_expr_real_1) <TARGET_MEM_REF>: Use straight-line flow.
14134 <MEM_REF>: Use 'type' instead of TREE_TYPE (exp) and tidy up the first
14135 part. Use straight-line flow at the end.
14136 <COMPONENT_REF>: Remove superfluous else.
14137 <VIEW_CONVERT_EXPR>: Use 'type' instead of TREE_TYPE (exp).
14138
946f9306
JJ		 141392013-06-12 Jakub Jelinek <jakub@redhat.com>
14140
14141 PR target/56564
14142 * varasm.c (decl_binds_to_current_def_p): Call binds_local_p
14143 target hook even for !TREE_PUBLIC decls. If no resolution info
14144 is available, return false for common and external decls.
14145
a7fca6f0
KP		 141462013-06-12 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
14147
14148 * config/rl78/constraints.md (U): New constraint.
14149 * config/rl78/rl78.md (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): Add
14150 valloc attribute.
14151
c7d8f446
MM		 141522013-06-11 Michael Meissner <meissner@linux.vnet.ibm.com>
14153
14154 PR target/57589
14155 * config/rs6000/driver-rs6000.c (elf_platform): Make buffer static
14156 to allow returning address to AT_PLATFORM name.
14157
08346abd
JH		 141582013-06-11 Jan Hubicka <jh@suse.cz>
14159
14160 * cgraph.c (cgraph_create_function_alias): Set weakref flag.
14161 * cgraph.h (symtab_node_base): Add weakref flag.
14162 * cgraphunit.c (cgraph_reset_node): Clear weakref flag.
14163 (handle_alias_pairs): Set weakref flag, do not set DECL_EXTERNAL.
14164 (output_weakrefs): Use weakref flag.
14165 * fold-const.c (simple_operand_p): Handle WEAK.
14166 * gimple-fold.c (can_refer_decl_in_current_unit_p): Drop weakref.
14167 * ipa.c (varpool_externally_visible_p): Drop weakref.
14168 (function_and_variable_visibility): Update comment; fix weakref
14169 sanity checks; do not clear DECL_WEAK on them.
14170 * lto-cgraph.c (lto_output_node): update.
14171 (lto_output_varpool_node): Update.
14172 (input_overwrite_node): Update.
14173 (input_node): Update.
14174 (input_varpool_node): Update.
14175 * lto-symtab.c (lto_symtab_symbol_p): Do not special case weakrefs.
14176 (lto_symtab_merge_symbols): Add sanity check.
14177 (lto_symtab_prevailing_decl): Do not special case weakrefs.
14178 * passes.c (rest_of_decl_compilation): Set static flag, too.
14179 * symtab.c (dump_symtab_base): Dump weakref.
14180 (verify_symtab_base): Sanity check weakrefs.
14181 (symtab_make_decl_local): Remove duplicated code.
14182 (symtab_alias_ultimate_target): Simplify.
14183 * varpool.c (varpool_create_variable_alias): Set weakref flag.
c7d8f446 14184
2e6a2f88
TV		 141852013-06-11 Tom de Vries <tom@codesourcery.com>
14186
14187 * genautomata.c (gen_regexp_sequence): Handle els_num == -1. Handle
14188 sequence_vect == NULL.
14189
d9af3652
DD		 141902013-06-11 DJ Delorie <dj@redhat.com>
14191
14192 * config/rl78/rl78.c (TARGET_UNWIND_WORD_MODE): Define.
14193 (rl78_unwind_word_mode): New.
14194
ffa66012
DM		 141952013-06-11 David Malcolm <dmalcolm@redhat.com>
14196
14197 * final.c (debug_prefix_maps): Make static.
14198
783f2d35
DM		 141992013-06-11 David Malcolm <dmalcolm@redhat.com>
14200
14201 * function.c (initial_trampoline): Remove stray copy.
14202
7af26def
SN		 142032013-06-11 Sofiane Naci <sofiane.naci@arm.com>
14204
14205 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update.
14206
97756c0e
MJ		 142072013-06-11 Martin Jambor <mjambor@suse.cz>
14208
14209 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that param_index is
14210 within bounds at the beginning of the function.
14211
2c7b8bf6
AM		 142122013-06-11 Alan Modra <amodra@gmail.com>
14213
14214 * varasm.c (get_section): Don't die on !DECL_P decl. Tidy error
14215 reporting.
14216 (get_named_section): Don't NULL !DECL_P decl.
14217
77cea46e
IZ		 142182013-06-11 Igor Zamyatin <igor.zamyatin@intel.com>
14219
14220 * doc/invoke.texi (core-avx2): Document.
14221 (slm): Likewise.
14222 (atom): Updated with MOVBE.
14223
888f0920
RB		 142242013-06-11 Richard Biener <rguenther@suse.de>
14225
22fc7d3d 14226 * collect2.c (main): Do not redirect ld stdout/stderr when debugging.
888f0920 14227
6b438d58
AB		 142282013-06-11 Anton Blanchard <anton@samba.org>
14229
14230 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Calculate
14231 correct shift value in little-endian mode.
14232
3bc66938
JJ		 142332013-06-11 Jakub Jelinek <jakub@redhat.com>
14234
14235 PR target/56564
14236 * varasm.c (get_variable_align): Move #endif to the right place.
14237
a5dc7f88
CC		 142382013-06-10 Cary Coutant <ccoutant@google.com>
14239
14240 * dwarf2out.c (hash_external_ref): Use die_symbol or signature
14241 for hash so that hash table traversal order is deterministic.
14242
19be72ab 142432013-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
12211b99
UB		 14244 Pat Haugen <pthaugen@us.ibm.com>
14245 Peter Bergner <bergner@vnet.ibm.com>
19be72ab
MM		 14246
14247 * config/rs6000/vector.md (GPR move splitter): Do not split moves
14248 of vectors in GPRS if they are direct moves or quad word load or
14249 store moves.
14250
14251 * config/rs6000/rs6000-protos.h (rs6000_output_move_128bit): Add
14252 declaration.
14253 (direct_move_p): Likewise.
14254 (quad_load_store_p): Likewise.
14255
14256 * config/rs6000/rs6000.c (enum rs6000_reg_type): Simplify register
14257 classes into bins based on the physical register type.
14258 (reg_class_to_reg_type): Likewise.
14259 (IS_STD_REG_TYPE): Likewise.
14260 (IS_FP_VECT_REG_TYPE): Likewise.
14261 (reload_fpr_gpr): Arrays to determine what insn to use if we can
14262 use direct move instructions.
14263 (reload_gpr_vsx): Likewise.
14264 (reload_vsx_gpr): Likewise.
14265 (rs6000_init_hard_regno_mode_ok): Precalculate the register type
14266 information that is a simplification of register classes. Also
14267 precalculate direct move reload helpers.
14268 (direct_move_p): New function to return true if the operation can
14269 be done as a direct move instruciton.
14270 (quad_load_store_p): New function to return true if the operation
14271 is a quad memory operation.
14272 (rs6000_legitimize_address): If quad memory, only allow register
14273 indirect for TImode addresses.
14274 (rs6000_legitimate_address_p): Likewise.
14275 (enum reload_reg_type): Delete, replace with rs6000_reg_type.
14276 (rs6000_reload_register_type): Likewise.
14277 (register_to_reg_type): Return register type.
14278 (rs6000_secondary_reload_simple_move): New helper function for
14279 secondary reload and secondary memory needed to identify anything
14280 that is a simple move, and does not need reloading.
14281 (rs6000_secondary_reload_direct_move): New helper function for
14282 secondary reload to identify cases that can be done with several
14283 instructions via the direct move instructions.
14284 (rs6000_secondary_reload_move): New helper function for secondary
14285 reload to identify moves between register types that can be done.
14286 (rs6000_secondary_reload): Add support for quad memory operations
14287 and for direct move.
14288 (rs6000_secondary_memory_needed): Likewise.
14289 (rs6000_debug_secondary_memory_needed): Change argument names.
14290 (rs6000_output_move_128bit): New function to return the move to
14291 use for 128-bit moves, including knowing about the various
14292 limitations of quad memory operations.
14293
14294 * config/rs6000/vsx.md (vsx_mov<mode>): Add support for quad
14295 memory operations. call rs6000_output_move_128bit for the actual
14296 instruciton(s) to generate.
14297 (vsx_movti_64bit): Likewise.
14298
14299 * config/rs6000/rs6000.md (UNSPEC_P8V_FMRGOW): New unspec values.
14300 (UNSPEC_P8V_MTVSRWZ): Likewise.
14301 (UNSPEC_P8V_RELOAD_FROM_GPR): Likewise.
14302 (UNSPEC_P8V_MTVSRD): Likewise.
14303 (UNSPEC_P8V_XXPERMDI): Likewise.
14304 (UNSPEC_P8V_RELOAD_FROM_VSX): Likewise.
14305 (UNSPEC_FUSION_GPR): Likewise.
14306 (FMOVE128_GPR): New iterator for direct move.
22fc7d3d 14307 (f32_lv): New mode attribute for load/store of SFmode/SDmode values.
19be72ab
MM		 14308 (f32_sv): Likewise.
14309 (f32_dm): Likewise.
14310 (zero_extend<mode>di2_internal1): Add support for power8 32-bit
14311 loads and direct move instructions.
14312 (zero_extendsidi2_lfiwzx): Likewise.
14313 (extendsidi2_lfiwax): Likewise.
14314 (extendsidi2_nocell): Likewise.
14315 (floatsi<mode>2_lfiwax): Likewise.
14316 (lfiwax): Likewise.
14317 (floatunssi<mode>2_lfiwzx): Likewise.
14318 (lfiwzx): Likewise.
14319 (fix_trunc<mode>_stfiwx): Likewise.
14320 (fixuns_trunc<mode>_stfiwx): Likewise.
14321 (mov<mode>_hardfloat, 32-bit floating point): Likewise.
14322 (mov<move>_hardfloat64, 64-bit floating point): Likewise.
14323 (parity<mode>2_cmpb): Set length/type attr.
14324 (unnamed shift right patterns, mov<mode>_internal2): Change type attr
14325 for 'mr.' to fast_compare.
14326 (bpermd_<mode>): Change type attr to popcnt.
14327 (p8_fmrgow_<mode>): New insns for power8 direct move support.
14328 (p8_mtvsrwz_1): Likewise.
14329 (p8_mtvsrwz_2): Likewise.
14330 (reload_fpr_from_gpr<mode>): Likewise.
14331 (p8_mtvsrd_1): Likewise.
14332 (p8_mtvsrd_2): Likewise.
14333 (p8_xxpermdi_<mode>): Likewise.
14334 (reload_vsx_from_gpr<mode>): Likewise.
14335 (reload_vsx_from_gprsf): Likewise.
14336 (p8_mfvsrd_3_<mode>): LIkewise.
14337 (reload_gpr_from_vsx<mode>): Likewise.
14338 (reload_gpr_from_vsxsf): Likewise.
14339 (p8_mfvsrd_4_disf): Likewise.
14340 (multi-word GPR splits): Do not split direct moves or quad memory
14341 operations.
14342
16876bdc
DM		 143432013-06-10 David Malcolm <dmalcolm@redhat.com>
14344
14345 * tree-into-ssa.c (interesting_blocks): Make static.
14346
df8a1d28
JJ		 143472013-06-10 Jakub Jelinek <jakub@redhat.com>
14348
14349 PR target/56564
14350 * varasm.c (align_variable): Don't use DATA_ALIGNMENT or
14351 CONSTANT_ALIGNMENT if !decl_binds_to_current_def_p (decl).
14352 Use DATA_ABI_ALIGNMENT for that case instead if defined.
14353 (get_variable_align): New function.
14354 (get_variable_section, emit_bss, emit_common,
14355 assemble_variable_contents, place_block_symbol): Use
14356 get_variable_align instead of DECL_ALIGN.
14357 (assemble_noswitch_variable): Add align argument, use it
14358 instead of DECL_ALIGN.
14359 (assemble_variable): Adjust caller. Use get_variable_align
14360 instead of DECL_ALIGN.
14361 * config/i386/i386.h (DATA_ALIGNMENT): Adjust x86_data_alignment
14362 caller.
14363 (DATA_ABI_ALIGNMENT): Define.
14364 * config/i386/i386-protos.h (x86_data_alignment): Adjust prototype.
14365 * config/i386/i386.c (x86_data_alignment): Add opt argument. If
14366 opt is false, only return the psABI mandated alignment increase.
14367 * config/c6x/c6x.h (DATA_ALIGNMENT): Renamed to...
14368 (DATA_ABI_ALIGNMENT): ... this.
14369 * config/mmix/mmix.h (DATA_ALIGNMENT): Renamed to...
14370 (DATA_ABI_ALIGNMENT): ... this.
14371 * config/mmix/mmix.c (mmix_data_alignment): Adjust function comment.
14372 * config/s390/s390.h (DATA_ALIGNMENT): Renamed to...
14373 (DATA_ABI_ALIGNMENT): ... this.
14374 * doc/tm.texi.in (DATA_ABI_ALIGNMENT): Document.
14375 * doc/tm.texi: Regenerated.
14376
57b29ca6
UB		 143772013-06-10 Uros Bizjak <ubizjak@gmail.com>
14378
14379 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Also use
14380 cmp_code to construct REG_EQUAL note.
14381
3e56ed50
JJ		 143822013-06-09 Jakub Jelinek <jakub@redhat.com>
14383
14384 PR target/57568
14385 * config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure
14386 that operands[2] doesn't overlap with operands[0].
14387
74fe2a1d
DE		 143882013-06-09 David Edelsohn <dje.gcc@gmail.com>
14389 Jan Hubicka <jh@suse.cz>
14390
14391 * config/rs6000/rs6000.c (print_operand, 'z'): Remove historical
14392 hack to mark symbols as used.
14393
ed52a84e
VM		 143942013-06-08 Vladimir Makarov <vmakarov@redhat.com>
14395
14396 PR rtl-optimization/57559
14397 * lra-constraints.c (process_alt_operands): Don't discourage
14398 memory with known offset for offsetable memory constraint.
14399 * lra.c (lra_emit_add): Exchange y and z for 2-op add insn.
14400
299316ed
EB		 144012013-06-08 Eric Botcazou <ebotcazou@adacore.com>
14402
14403 * varasm.c (struct oc_local_state): Reorder fields.
14404 (output_constructor_bitfield): Replace OUTER parameter with BIT_OFFSET
14405 and adjust accordingly.
14406 (output_constructor): Reorder initialization code and adjust call to
14407 output_constructor_bitfield.
14408
88ac60d3
JH		 144092013-06-07 Jan Hubicka <jh@suse.cz>
14410
14411 * symtab.c (symtab_resolve_alias): Do not remove alias attribute.
14412
4cdce1a8
DM		 144132013-06-07 David Malcolm <dmalcolm@redhat.com>
14414
14415 * tree-object-size.c (unknown): Make const.
14416
b5e0425c
AK		 144172013-06-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14418
14419 * config/s390/s390.md (cpu_facility): Add cpu_zarch.
14420 ("*movmem_short", "*clrmem_short", "*cmpmem_short): Use cpu_zarch
14421 for last alternative in the cpu_facility attribute.
14422
79678d04
KT		 144232013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14424
14425 PR target/56315
14426 * config/arm/arm.md (*xordi3_insn): Change to insn_and_split.
14427 (xordi3): Change operand 2 constraint to arm_xordi_operand.
14428 * config/arm/arm.c (const_ok_for_dimode_op): Handle XOR.
14429 * config/arm/constraints.md (Dg): New constraint.
14430 * config/arm/neon.md (xordi3_neon): Remove.
14431 (neon_veor<mode>): Generate xordi3 instead of xordi3_neon.
14432 * config/arm/predicates.md (arm_xordi_operand): New predicate.
14433
b31ddbdb
KT		 144342013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14435
14436 * config/arm/arm.md (anddi3_insn): Remove duplicate alternatives.
14437 Clean up alternatives.
14438
8f90b7d4
AM		 144392013-06-07 Alan Modra <amodra@gmail.com>
14440
14441 * config/rs6000/rs6000.c (setup_incoming_varargs): Round up
14442 va_list_gpr_size.
14443
961ce119
AM		 144442013-06-07 Alan Modra <amodra@gmail.com>
14445
14446 * varasm.c (force_const_mem): Assert mode is not VOID or BLK.
14447
33e49835
KT		 144482013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14449
14450 * config/arm/constraints.md (Df): New constraint.
14451 * config/arm/arm.md (iordi3_insn): Use Df constraint instead of De.
14452 Correct length attribute for last two alternatives.
14453
acd17ae6
AM		 144542013-06-07 Alan Modra <amodra@gmail.com>
14455
14456 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
14457 override user -mfp-in-toc.
14458 (offsettable_ok_by_alignment): Consider just the current access
14459 rather than the whole object, unless BLKmode. Handle
14460 CONSTANT_POOL_ADDRESS_P constants that lack a decl too.
14461 (use_toc_relative_ref): Allow CONSTANT_POOL_ADDRESS_P constants
14462 for -mcmodel=medium.
14463 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't
14464 override user -mfp-in-toc or -msum-in-toc. Default to
14465 -mno-fp-in-toc for -mcmodel=medium.
14466
73310b0e
DD		 144672013-06-06 DJ Delorie <dj@redhat.com>
14468
14469 * config/rl78/rl78.c (rl78_valid_pointer_mode): New, implements
14470 TARGET_VALID_POINTER_MODE.
14471
0bd62dca 144722013-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
12211b99
UB		 14473 Pat Haugen <pthaugen@us.ibm.com>
14474 Peter Bergner <bergner@vnet.ibm.com>
0bd62dca
MM		 14475
14476 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14477 Document new power8 builtins.
14478
14479 * config/rs6000/vector.md (and<mode>3): Add a clobber/scratch of a
14480 condition code register, to allow 128-bit logical operations to be
14481 done in the VSX or GPR registers.
14482 (nor<mode>3): Use the canonical form for nor.
14483 (eqv<mode>3): Add expanders for power8 xxleqv, xxlnand, xxlorc,
14484 vclz*, and vpopcnt* vector instructions.
14485 (nand<mode>3): Likewise.
14486 (orc<mode>3): Likewise.
14487 (clz<mode>2): LIkewise.
14488 (popcount<mode>2): Likewise.
14489
14490 * config/rs6000/predicates.md (int_reg_operand): Rework tests so
14491 that only the GPRs are recognized.
14492
14493 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
14494 support for new power8 builtins.
14495
14496 * config/rs6000/rs6000-builtin.def (xscvspdpn): Add new power8
14497 builtin functions.
14498 (xscvdpspn): Likewise.
14499 (vclz): Likewise.
14500 (vclzb): Likewise.
14501 (vclzh): Likewise.
14502 (vclzw): Likewise.
14503 (vclzd): Likewise.
14504 (vpopcnt): Likewise.
14505 (vpopcntb): Likewise.
14506 (vpopcnth): Likewise.
14507 (vpopcntw): Likewise.
14508 (vpopcntd): Likewise.
14509 (vgbbd): Likewise.
14510 (vmrgew): Likewise.
14511 (vmrgow): Likewise.
14512 (eqv): Likewise.
14513 (eqv_v16qi3): Likewise.
14514 (eqv_v8hi3): Likewise.
14515 (eqv_v4si3): Likewise.
14516 (eqv_v2di3): Likewise.
14517 (eqv_v4sf3): Likewise.
14518 (eqv_v2df3): Likewise.
14519 (nand): Likewise.
14520 (nand_v16qi3): Likewise.
14521 (nand_v8hi3): Likewise.
14522 (nand_v4si3): Likewise.
14523 (nand_v2di3): Likewise.
14524 (nand_v4sf3): Likewise.
14525 (nand_v2df3): Likewise.
14526 (orc): Likewise.
14527 (orc_v16qi3): Likewise.
14528 (orc_v8hi3): Likewise.
14529 (orc_v4si3): Likewise.
14530 (orc_v2di3): Likewise.
14531 (orc_v4sf3): Likewise.
14532 (orc_v2df3): Likewise.
14533
14534 * config/rs6000/rs6000.c (rs6000_option_override_internal): Only
14535 allow power8 quad mode in 64-bit.
14536 (rs6000_builtin_vectorized_function): Add support to vectorize
14537 ISA 2.07 count leading zeros, population count builtins.
14538 (rs6000_expand_vector_init): On ISA 2.07 use xscvdpspn to form
14539 V4SF vectors instead of xscvdpsp to avoid IEEE related traps.
14540 (builtin_function_type): Add vgbbd builtin function which takes an
14541 unsigned argument.
14542 (altivec_expand_vec_perm_const): Add support for new power8 merge
14543 instructions.
14544
14545 * config/rs6000/vsx.md (VSX_L2): New iterator for 128-bit types,
14546 that does not include TImdoe for use with 32-bit.
14547 (UNSPEC_VSX_CVSPDPN): Support for power8 xscvdpspn and xscvspdpn
14548 instructions.
14549 (UNSPEC_VSX_CVDPSPN): Likewise.
14550 (vsx_xscvdpspn): Likewise.
14551 (vsx_xscvspdpn): Likewise.
14552 (vsx_xscvdpspn_scalar): Likewise.
14553 (vsx_xscvspdpn_directmove): Likewise.
14554 (vsx_and<mode>3): Split logical operations into 32-bit and
14555 64-bit. Add support to do logical operations on TImode as well as
14556 VSX vector types. Allow logical operations to be done in either
14557 VSX registers or in general purpose registers in 64-bit mode. Add
14558 splitters if GPRs were used. For AND, add clobber of CCmode to
14559 allow use of ANDI on GPRs. Rewrite nor to use the canonical RTL
14560 encoding.
14561 (vsx_and<mode>3_32bit): Likewise.
14562 (vsx_and<mode>3_64bit): Likewise.
14563 (vsx_ior<mode>3): Likewise.
14564 (vsx_ior<mode>3_32bit): Likewise.
14565 (vsx_ior<mode>3_64bit): Likewise.
14566 (vsx_xor<mode>3): Likewise.
14567 (vsx_xor<mode>3_32bit): Likewise.
14568 (vsx_xor<mode>3_64bit): Likewise.
14569 (vsx_one_cmpl<mode>2): Likewise.
14570 (vsx_one_cmpl<mode>2_32bit): Likewise.
14571 (vsx_one_cmpl<mode>2_64bit): Likewise.
14572 (vsx_nor<mode>3): Likewise.
14573 (vsx_nor<mode>3_32bit): Likewise.
14574 (vsx_nor<mode>3_64bit): Likewise.
14575 (vsx_andc<mode>3): Likewise.
14576 (vsx_andc<mode>3_32bit): Likewise.
14577 (vsx_andc<mode>3_64bit): Likewise.
14578 (vsx_eqv<mode>3_32bit): Add support for power8 xxleqv, xxlnand,
14579 and xxlorc instructions.
14580 (vsx_eqv<mode>3_64bit): Likewise.
14581 (vsx_nand<mode>3_32bit): Likewise.
14582 (vsx_nand<mode>3_64bit): Likewise.
14583 (vsx_orc<mode>3_32bit): Likewise.
14584 (vsx_orc<mode>3_64bit): Likewise.
14585
14586 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Update comment.
14587
14588 * config/rs6000/altivec.md (UNSPEC_VGBBD): Add power8 vgbbd
14589 instruction.
14590 (p8_vmrgew): Add power8 vmrgew and vmrgow instructions.
14591 (p8_vmrgow): Likewise.
14592 (altivec_and<mode>3): Add clobber of CCmode to allow AND using
14593 GPRs to be split under VSX.
14594 (p8v_clz<mode>2): Add power8 count leading zero support.
14595 (p8v_popcount<mode>2): Add power8 population count support.
14596 (p8v_vgbbd): Add power8 gather bits by bytes by doubleword
14597 support.
14598
14599 * config/rs6000/rs6000.md (eqv<mode>3): Add support for powerp eqv
14600 instruction.
14601
14602 * config/rs6000/altivec.h (vec_eqv): Add defines to export power8
14603 builtin functions.
14604 (vec_nand): Likewise.
14605 (vec_vclz): Likewise.
14606 (vec_vclzb): Likewise.
14607 (vec_vclzd): Likewise.
14608 (vec_vclzh): Likewise.
14609 (vec_vclzw): Likewise.
14610 (vec_vgbbd): Likewise.
14611 (vec_vmrgew): Likewise.
14612 (vec_vmrgow): Likewise.
14613 (vec_vpopcnt): Likewise.
14614 (vec_vpopcntb): Likewise.
14615 (vec_vpopcntd): Likewise.
14616 (vec_vpopcnth): Likewise.
14617 (vec_vpopcntw): Likewise.
14618
37684c46
VM		 146192013-06-06 Vladimir Makarov <vmakarov@redhat.com>
14620
14621 PR rtl-optimization/57468
14622 * config/i386/i386.c (inline_secondary_memory_needed): Ignore
14623 spilled pseudos.
14624
d89ae27c
VM		 146252013-06-06 Vladimir Makarov <vmakarov@redhat.com>
14626
14627 PR rtl-optimization/57459
14628 * lra-constraints.c (update_ebb_live_info): Fix typo for operand
14629 type when setting live regs.
14630
3597e113
VM		 146312013-06-06 Vladimir Makarov <vmakarov@redhat.com>
14632
14633 * config/s390/s390.opt (mlra): New option.
14634 * config/s390/s390.c (s390_decompose_address): Check displacement
14635 for all registers for LRA.
14636 (s390_secondary_reload): Don't used secondary reloads for LRA.
14637 (s390_lra_p): New function.
14638 (TARGET_LRA_P): Define.
14639 * config/s390/s390.md (*movmem_short, *clrmem_short): Change value
14640 of attribute cpu_facility to zarch for the last alternative.
14641 (*cmpmem_short): Ditto.
14642
01037aeb
EB		 146432013-06-06 Eric Botcazou <ebotcazou@adacore.com>
14644
14645 * config/arm/arm.c (arm_r3_live_at_start_p): New predicate.
14646 (arm_compute_static_chain_stack_bytes): Use it. Tidy up.
14647 (arm_expand_prologue): Likewise.
14648
3371a64f
TJ		 146492013-06-06 Teresa Johnson <tejohnson@google.com>
14650
14651 PR c++/53743
14652 * ifcvt.c (find_if_case_1): Replace BB_COPY_PARTITION with assert
14653 as this is now done by redirect_edge_and_branch_force.
14654 * function.c (thread_prologue_and_epilogue_insns): Insert new bb after
14655 barriers, and fix interaction with splitting.
14656 * emit-rtl.c (try_split): Copy REG_CROSSING_JUMP notes.
14657 * cfgcleanup.c (try_forward_edges): Fix early return value to properly
14658 reflect changes made in the routine.
14659 * bb-reorder.c (emit_barrier_after_bb): Move to cfgrtl.c.
14660 (fix_up_fall_thru_edges): Remove incorrect check for bb layout order
14661 since this is called in cfglayout mode, and replace partition fixup
14662 with assert as that is now done by force_nonfallthru_and_redirect.
14663 (add_reg_crossing_jump_notes): Handle the fact that some jumps may
14664 already be marked with region crossing note.
14665 (insert_section_boundary_note): Make non-static, gate on flag
14666 has_bb_partition, rewrite to also check for multiple partitions.
14667 (rest_of_handle_reorder_blocks): Remove call to
14668 insert_section_boundary_note, now done later during free_cfg.
14669 (duplicate_computed_gotos): Don't duplicate partition crossing edge.
14670 * bb-reorder.h (insert_section_boundary_note): Declare.
14671 * Makefile.in (cfgrtl.o): Depend on bb-reorder.h
14672 * cfgrtl.c (rest_of_pass_free_cfg): If partitions exist
14673 invoke insert_section_boundary_note.
14674 (try_redirect_by_replacing_jump): Remove unnecessary
14675 check for region crossing note.
14676 (fixup_partition_crossing): New function.
14677 (rtl_redirect_edge_and_branch): Fixup partition boundaries.
14678 (emit_barrier_after_bb): Move here from bb-reorder.c, handle insertion
14679 in non-cfglayout mode.
14680 (force_nonfallthru_and_redirect): Fixup partition boundaries,
14681 remove old code that tried to do this. Emit barrier correctly
14682 when we are in cfglayout mode.
14683 (last_bb_in_partition): New function.
14684 (rtl_split_edge): Correctly fixup partition boundaries.
14685 (commit_one_edge_insertion): Remove old code that tried to
14686 fixup region crossing edge since this is now handled in
14687 split_block, and set up insertion point correctly since
14688 block may now end in a jump.
14689 (verify_hot_cold_block_grouping): Guard against checking when not in
14690 linearized RTL mode.
14691 (rtl_verify_edges): Add checks for incorrect/missing REG_CROSSING_JUMP
14692 notes.
14693 (rtl_verify_flow_info_1): Move verify_hot_cold_block_grouping to
14694 rtl_verify_flow_info, so not called in cfglayout mode.
14695 (rtl_verify_flow_info): Move verify_hot_cold_block_grouping here.
14696 (fixup_reorder_chain): Remove old code that attempted to fixup region
14697 crossing note as this is now handled in force_nonfallthru_and_redirect.
14698 (duplicate_insn_chain): Don't duplicate switch section notes.
14699 (rtl_can_remove_branch_p): Remove unnecessary check for region crossing
14700 note.
14701 * basic-block.h (emit_barrier_after_bb): Declare.
14702
66071e10
KT		 147032013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14704
14705 * config/arm/arm-fixed.md (add<mode>3,usadd<mode>3,ssadd<mode>3,
14706 sub<mode>3, ussub<mode>3, sssub<mode>3, arm_ssatsihi_shift,
14707 arm_usatsihi): Adjust alternatives for arm_restrict_it.
14708
0e26bf3d
KT		 147092013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14710
14711 * config/arm/arm-ldmstm.ml: Set "predicable_short_it" to "no"
14712 where appropriate.
14713 * config/arm/ldmstm.md: Regenerate.
14714
12b4e7ef
KT		 147152013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14716
14717 * config/arm/sync.md (atomic_loaddi_1):
14718 Disable predication for arm_restrict_it.
14719 (arm_load_exclusive<mode>): Likewise.
14720 (arm_load_exclusivesi): Likewise.
14721 (arm_load_exclusivedi): Likewise.
14722 (arm_load_acquire_exclusive<mode>): Likewise.
14723 (arm_load_acquire_exclusivesi): Likewise.
14724 (arm_load_acquire_exclusivedi): Likewise.
14725 (arm_store_exclusive<mode>): Likewise.
14726 (arm_store_exclusive<mode>): Likewise.
14727 (arm_store_release_exclusivedi): Likewise.
14728 (arm_store_release_exclusive<mode>): Likewise.
14729
15d16c8a
RB		 147302013-06-06 Richard Biener <rguenther@suse.de>
14731
14732 * lto-streamer.h (enum LTO_tags): Move LTO_tree_pickle_reference
14733 after LTO_null.
14734 (lto_tag_is_tree_code_p): Adjust.
14735 (lto_tag_is_gimple_code_p): Likewise.
14736 (lto_gimple_code_to_tag): Likewise.
14737 (lto_tag_to_gimple_code): Likewise.
14738 (lto_tree_code_to_tag): Likewise.
14739 (lto_tag_to_tree_code): Likewise.
14740 * data-streamer.h (streamer_write_hwi_in_range): Use
14741 uhwi streaming to stream the normalized range.
14742 (streamer_read_hwi_in_range): Likewise.
14743
17a7fc37
KT		 147442013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14745
14746 * config/arm/arm.md (enabled_for_depr_it): New attribute.
14747 (predicable_short_it): Likewise.
14748 (predicated): Likewise.
14749 (enabled): Handle above.
14750 (define_cond_exec): Set predicated attribute to yes.
14751
b57ca59b
MS		 147522013-06-05 Mike Stump <mikestump@comcast.net>
14753
14754 * gdbinit.in (__FUNCTION__): Add.
14755
c1e183a9
UB		 147562013-06-05 Uros Bizjak <ubizjak@gmail.com>
14757
14758 * config/alpha/alpha.c (alpha_emit_conditional_move): Swap all
14759 GE, GT, GEU and GTU compares, modulo DImode compares with zero.
14760
0378bddb
JH		 147612013-06-05 Jan Hubicka <jh@suse.cz>
14762
14763 * varasm.c (mark_decl_referenced): Revert the removal until targets
14764 are fixed.
14765
8f8a2057
DE		 147662013-06-05 David Edelsohn <dje.gcc@gmail.com>
14767
14768 * config/rs6000/rs6000.c (print_operand, 'z'): Use DECL_PRESERVE_P
14769 instead of mark_decl_referenced.
14770
edb983b2
JH		 147712013-06-05 Jan Hubicka <jh@suse.cz>
14772
14773 * cgraph.c (cgraph_remove_node): Clear forced_by_abi.
14774 (cgraph_node_cannot_be_local_p_1): Honnor symbol.forced_by_abi
14775 and symtab_used_from_object_file_p.
14776 (cgraph_make_node_local_1): Clear forced_by_abi.
14777 (cgraph_can_remove_if_no_direct_calls_and): Use forced_by_abi
14778 * cgraph.h (symtab_node_base): Add forced_by_abi.
14779 (decide_is_variable_needed): Remove.
14780 (varpool_can_remove_if_no_refs): Honnor symbol.forced_by_abi.
14781 * cgraphunit.c (cgraph_decide_is_function_needed): Rename to ..
14782 (decide_is_symbol_needed): ... this one; handle symbols in general;
14783 always analyze virtuals; honnor forced_by_abi.
14784 (cgraph_finalize_function): Update.
14785 (varpool_finalize_decl): Update.
14786 (symbol_defined_and_needed): Remove.
14787 (analyze_functions): Update.
14788 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
14789 output_refs, input_overwrite_node): Handle forced_by_abi.
14790 * ipa.c (cgraph_address_taken_from_non_vtable_p): Rename to ...
14791 (address_taken_from_non_vtable_p): ... this one.
14792 (comdat_can_be_unshared_p_1): New function.
14793 (cgraph_comdat_can_be_unshared_p): Rename to ...
14794 (comdat_can_be_unshared_p): ... this one; handle symbols in general.
14795 (varpool_externally_visible_p): Use comdat_can_be_unshared_p.
14796 (function_and_variable_visibility): Clear forced_by_abi as needed.
14797 * trans-mem.c (ipa_tm_mark_forced_by_abi_node): New functoin.
14798 (ipa_tm_create_version_alias, ipa_tm_create_version): Update.
edb983b2
JH		 14799 * symtab.c (dump_symtab_base): Dump forced_by_abi.
14800 * varpool.c (decide_is_variable_needed): Remove.
14801
9912dbe5
KT		 148022013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14803
14804 * config/arm/arm.c (MAX_INSN_PER_IT_BLOCK): New macro.
14805 (arm_option_override): Override arm_restrict_it where appropriate.
14806 (thumb2_final_prescan_insn): Use MAX_INSN_PER_IT_BLOCK.
14807 * config/arm/arm.opt (mrestrict-it): New command-line option.
14808 * doc/invoke.texi: Document -mrestrict-it.
14809
34c136b6
DM		 148102013-06-05 David Malcolm <dmalcolm@redhat.com>
14811
14812 * tsan.c (tsan_atomic_table): Make const.
14813
a367df53
RB		 148142013-06-05 Richard Biener <rguenther@suse.de>
14815
14816 * tree-streamer.c (streamer_tree_cache_insert_1): Update the
14817 index associated with the tree we are supposed to replace.
14818 * tree-streamer-out.c (pack_ts_base_value_fields): Output
14819 TREE_ASM_WRITTEN as zero for everything but SSA names.
14820
70d51a19
DM		 148212013-06-05 David Malcolm <dmalcolm@redhat.com>
14822
14823 * tree-ssa-structalias.c (call_stmt_vars): Make static.
14824
b9bd2075
JH		 148252013-06-04 Jan Hubicka <jh@suse.cz>
14826
14827 * lto-cgraph.c (get_alias_symbol): Remove weakref sanity check.
14828 (input_node, input_varpool_node): Handle correctly external same
14829 body aliases.
14830 * ipa.c (symtab_remove_unreachable_nodes): Do not remove external
14831 nodes at ltrans stage.
14832
aaae719d
JH		 148332013-06-04 Jan Hubicka <jh@suse.cz>
14834
14835 * ipa-inline.c (update_caller_keys): Fix availability test.
14836 (update_callee_keys): Likewise.
14837 * symtab.c (symtab_alias_ultimate_target): Make availaiblity logic
14838 to follow ELF standard.
14839
107eea2c
JU		 148402013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
14841
14842 * config.gcc (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
14843 (mips64r5900el-*-elf*): New configurations.
14844 * config/mips/mips-cpus.def (r5900): New processor.
14845 * config/mips/mips-tables.opt: Regenerate.
14846 * config/mips/mips.c (mips_rtx_cost_data): Add an R5900 entry.
14847 (mips_issue_rate): Handle PROCESSOR_R5900.
14848 (mips_reorg_process_insns): Force reorder mode for the R5900.
14849 * config/mips/mips.h (TARGET_MIPS5900): Define.
14850 (ISA_HAS_CONDMOVE, ISA_HAS_PREFETCH, ISA_HAS_HILO_INTERLOCKS): Include
14851 TARGET_MIPS5900.
14852 (ISA_HAS_LOAD_DELAY, ISA_HAS_XFER_DELAY, ISA_HAS_FCMP_DELAY): Exclude
14853 TARGET_MIPS5900.
14854 * config/mips/mips.md (processor): Add r5900.
14855 (MOVECC): Disallow CCmode conditions for TARGET_MIPS5900.
14856
b7342d25
IB		 148572013-06-04 Ian Bolton <ian.bolton@arm.com>
14858
14859 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Call
14860 into function to generate MOVI instruction.
c1e183a9 14861 * config/aarch64/aarch64.c (aarch64_simd_container_mode): New function.
b7342d25
IB		 14862 (aarch64_preferred_simd_mode): Turn into wrapper.
14863 (aarch64_output_scalar_simd_mov_immediate): New function.
14864 * config/aarch64/aarch64-protos.h: Add prototype for above.
14865
81c2dfb9
IB		 148662013-06-04 Ian Bolton <ian.bolton@arm.com>
14867
14868 * config/aarch64/aarch64.c (simd_immediate_info): Remove
14869 element_char member.
14870 (sizetochar): Return signed char.
14871 (aarch64_simd_valid_immediate): Remove elchar and other
14872 unnecessary variables.
14873 (aarch64_output_simd_mov_immediate): Take rtx instead of &rtx.
14874 Calculate element_char as required.
14875 * config/aarch64/aarch64-protos.h: Update and move prototype
14876 for aarch64_output_simd_mov_immediate.
14877 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>):
14878 Update arguments.
14879
48063b9d
IB		 148802013-06-04 Ian Bolton <ian.bolton@arm.com>
14881
14882 * config/aarch64/aarch64.c (simd_immediate_info): Struct to hold
14883 information completed by aarch64_simd_valid_immediate.
14884 (aarch64_legitimate_constant_p): Update arguments.
14885 (aarch64_simd_valid_immediate): Work with struct rather than many
14886 pointers.
14887 (aarch64_simd_scalar_immediate_valid_for_move): Update arguments.
14888 (aarch64_simd_make_constant): Update arguments.
14889 (aarch64_output_simd_mov_immediate): Work with struct rather than
14890 many pointers. Output immediate directly rather than as operand.
14891 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
14892 Update prototype.
14893 * config/aarch64/constraints.md (Dn): Update arguments.
14894
3ea63f60
IB		 148952013-06-04 Ian Bolton <ian.bolton@arm.com>
14896
14897 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): No
14898 longer static.
14899 (aarch64_simd_immediate_valid_for_move): Remove.
14900 (aarch64_simd_scalar_immediate_valid_for_move): Update call.
14901 (aarch64_simd_make_constant): Update call.
14902 (aarch64_output_simd_mov_immediate): Update call.
14903 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
14904 Add prototype.
14905 * config/aarch64/constraints.md (Dn): Update call.
14906
d8edd899
IB		 149072013-06-04 Ian Bolton <ian.bolton@arm.com>
14908
14909 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Change
14910 return type to bool for prototype.
14911 (aarch64_legitimate_constant_p): Check for true instead of not -1.
14912 (aarch64_simd_valid_immediate): Fix up each return to return a bool.
14913 (aarch64_simd_immediate_valid_for_move): Update retval for bool.
14914
44b20bb8
CM		 149152013-06-04 Catherine Moore <clm@codesourcery.com>
14916
14917 * config/mips/mips.opt (meva): New.
c1e183a9 14918 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_eva.
44b20bb8
CM		 14919 (ASM_SPEC): Handle -meva.
14920 * doc/invoke.texi (meva): Document.
14921
52befbd8
AM		 149222013-06-04 Alan Modra <amodra@gmail.com>
14923
14924 * config/rs6000/rs6000.c (output_toc): Correct little-endian float
14925 constant output.
14926
aadaf24e
KT		 149272013-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14928
14929 * rtl.def: Add extra fourth optional field to define_cond_exec.
14930 * gensupport.c (process_one_cond_exec): Process attributes from
14931 define_cond_exec.
14932 * doc/md.texi: Document fourth field in define_cond_exec.
14933
0cd9e9ee
EB		 149342013-06-04 Eric Botcazou <ebotcazou@adacore.com>
14935
14936 * expmed.c (extract_bit_field_1): In the larger-than-a-word case, factor
14937 out the processing order as in store_bit_field_1.
14938
cb0f665d
JH		 149392013-06-04 Jan Hubicka <jh@suse.cz>
14940
14941 PR middle-end/57500
14942 * cgraphunit.c (cgraph_process_same_body_aliases): Create
14943 non-VAR_DECL node if it does not exist yet.
14944
53984b9b
RS		 149452013-06-03 Richard Sandiford <rdsandiford@googlemail.com>
14946
14947 * config.gcc (mipsisa64sr71k-*-elf*, mipsisa64sb1-*-elf*)
14948 (mipsisa64sb1el-*-elf*, mips64-*-elf*, mips64el-*-elf*)
14949 (mips64orion-*-elf*, mips64orionel-*-elf*): Remove
14950 target_cpu_default setting.
14951
5d318fd4
TJ		 149522013-06-03 Teresa Johnson <tejohnson@google.com>
14953
14954 * dumpfile.c (opt_info_switch_p): Change -fopt-info
14955 default to -fopt-info=optimized instead of all.
14956 * doc/invoke.texi: Ditto.
14957 * tree-vectorizer.c (vectorize_loops): Emit loop vectorization
14958 success under MSG_OPTIMIZED_LOCATIONS, and use dump_printf_loc.
14959 (execute_vect_slp): Emit BB vectorization success under
14960 MSG_OPTIMIZED_LOCATIONS.
14961 * tree-vect-slp.c (vect_slp_transform_bb): Change
14962 MSG_OPTIMIZED_LOCATIONS to MSG_NOTE.
14963 * tree-vect-loop.c (vect_transform_loop): Ditto.
14964
ec3af349
JM		 149652013-06-03 Jason Merrill <jason@redhat.com>
14966
14967 PR c++/57415
14968 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
14969 Use TARGET_EXPR for C++.
14970
1baf9159
JJ		 149712013-06-03 Jakub Jelinek <jakub@redhat.com>
14972
14973 PR rtl-optimization/57268
0cd9e9ee 14974 * sched-deps.c (sched_analyze_2): Don't flush_pending_lists
1baf9159
JJ		 14975 if DEBUG_INSN_P (insn).
14976
14977 Reapply
14978 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
14979
14980 PR rtl-optimization/57268
14981 * sched-deps.c (sched_analyze_2): Flush dependence lists if
14982 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
14983
0f1d3965
YR		 149842013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
14985
14986 * config/i386/i386.c (ix86_lea_outperforms): Fix formatting.
14987 (ix86_avoid_lea_for_addr): Likewise.
14988 (exact_dependency_1): Likewise.
14989 (ix86_adjust_cost): Likewise.
14990 (swap_top_of_ready_list): Fix formatting and !reload_completed check
14991 removed.
14992 (do_reorder_for_imul): Fix typo, formatting and
14993 !reload_completed check removed.
14994 (ix86_sched_reorder): Fix typo and formatting.
14995 (fold_builtin_cpu): Move M_INTEL_SLM at the end of processor types
14996 list.
14997
3bc30db4
SN		 149982013-06-03 Sofiane Naci <sofiane.naci@arm.com>
14999
15000 * config/aarch64/aarch64.md (*movdi_aarch64): Define "simd" attribute.
15001
19cc6fac
EB		 150022013-06-03 Eric Botcazou <ebotcazou@adacore.com>
15003
15004 * varasm.c (output_constant) <CONSTRUCTOR>: Minor formatting tweak.
15005 <STRING_CST>: Likewise.
15006 <VECTOR_CST>: Likewise.
15007
c68a6e08
JW		 150082013-06-01 Janus Weil <janus@gcc.gnu.org>
15009 Mikael Morin <mikael@gcc.gnu.org>
15010
15011 * configure.ac: Add AC_HEADER_TIOCGWINSZ macro.
15012 * config.in: Regenerated.
15013 * configure: Regenerated.
15014
38e55e5c
JH		 150152013-06-01 Jan Hubicka <jh@suse.cz>
15016
15017 PR middle-end/57366
15018 * cgraphunit.c (compile): When weakref is not supported,
15019 set up transparent aliases before final output pass.
15020 * varasm.c (assemble_alias): Do not try to do it here.
15021
eb51d2ff
JH		 150222013-06-01 Jan Hubicka <jh@suse.cz>
15023
15024 PR middle-end/57467
15025 * passes.c (for_per_function): Skip unanalyzed functions.
15026
40a7fe1e
JH		 150272013-06-01 Jan Hubicka <jh@suse.cz>
15028
15029 * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Rename to ...
15030 (lto_symtab_merge_symbols_1): ... this one.
15031 (lto_symtab_merge_cgraph_nodes): Rename to ...
15032 (lto_symtab_merge_symbols): ... this one; simplify.
15033 * cgraph.c (same_body_aliases_done): Rename to ...
15034 (cpp_implicit_aliases_done): ... this one.
15035 (cgraph_create_function_alias): Update.
15036 (cgraph_same_body_alias): Update.
c1e183a9 15037 (dump_cgraph_node): Remove alias dumping; simplify thunk dumping.
40a7fe1e 15038 (verify_edge_corresponds_to_fndecl): Simplify.
c1e183a9 15039 * cgraph.h (symtab_node_base): Add cpp_implicit_alias, alias_target.
40a7fe1e
JH		 15040 (cgraph_node): Remove same_body_alias.
15041 (varpool_node): Remove alias_of and extra_name_alias.
15042 (same_body_aliases_done): Rename to ..
15043 (cpp_implicit_aliases_done): ... this one.
15044 (symtab_alias_ultimate_target): Add default parameter.
15045 (symtab_resolve_alias): New function.
15046 (fixup_same_cpp_alias_visibility): Declare.
15047 (cgraph_function_node): Add default parameter.
15048 (cgraph_node_asm_name): Likewise.
15049 (cgraph_function_or_thunk_node): Add default parameter; do
15050 not ICE when it is NULL.
15051 (varpool_variable_node): Likewise.
15052 * tree-emutls.c (create_emultls_var): Update.
15053 (ipa_lower_emutls): Update.
15054 * cgraphunit.c (cgraph_decide_is_function_needed): Update.
15055 (cgraph_reset_node): Reset alias info.
15056 (cgraph_finalize_function): Update.
15057 (fixup_same_cpp_alias_visibility): Move to symtab.c.
15058 (analyze_function): Simplify.
15059 (cgraph_process_same_body_aliases): Simplify.
15060 (analyze_functions): Fixup same body aliases.
15061 (handle_alias_pairs): Simplify.
15062 (assemble_thunk): Update.
15063 (assemble_thunks_and_aliases): Update.
15064 (output_weakrefs): Rewrite.
15065 * lto-cgraph.c (lto_output_node): Rewrite alias handling.
15066 (lto_output_varpool_node): Likewise.
15067 (compute_ltrans_boundary): Remve assert.
15068 (get_alias_symbol): New functoin.
15069 (input_node): Rewrite alias handling.
15070 (input_varpool_node): Likewise.
15071 * ipa-pure-const.c (propagate_pure_const): Fix formating.
15072 * ipa.c (process_references): Handle weakrefs correctly.
15073 (symtab_remove_unreachable_nodes): Likewise.
15074 * trans-mem.c (get_cg_data): Update.
15075 (ipa_tm_create_version_alias): Update.
15076 (ipa_tm_execute): Update.
15077 * symtab.c (dump_symtab_base): Dump aliases.
15078 (verify_symtab_base): Verify aliases.
15079 (symtab_node_availability): New function.
15080 (symtab_alias_ultimate_target): Simplify.
15081 (fixup_same_cpp_alias_visibility): Move here from cgraphunit.c;
15082 handle all the fixup cases.
15083 (symtab_resolve_alias): New function.
15084 * passes.c (ipa_write_summaries): Handle weakrefs.
15085 * varpool.c (varpool_analyze_node): Simplify.
15086 (assemble_aliases): Update.
15087 (varpool_create_variable_alias): Simplify.
15088 (varpool_extra_name_alias): Simplify.
15089 * lto-streamer.h (lto_symtab_merge_cgraph_nodes): Rename to...
15090 (lto_symtab_merge_symbols): ... this one.
15091
21759881
DT		 150922013-06-01 Dinar Temirbulatov <dinar@kugelworks.com>
15093
15094 Revert
15095 PR rtl-optimization/57268
15096 * sched-deps.c (sched_analyze_2): Flush dependence lists if
15097 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
15098
daf4e940
TB		 150992013-06-01 Tobias Burnus <burnus@net-b.de>
15100
15101 Partially reverted:
15102 2013-05-31 Tobias Burnus <burnus@net-b.de>
15103
15104 PR middle-end/57073
15105 * tree-ssa-math-opts.c (execute_cse_sincos): Move check
15106 further up.
15107
c359d8d0
DT		 151082013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
15109
15110 PR rtl-optimization/57268
15111 * sched-deps.c (sched_analyze_2): Flush dependence lists if
15112 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
15113
4172215d
EB		 151142013-05-31 Eric Botcazou <ebotcazou@adacore.com>
15115
15116 * config/rs6000/predicates.md (rs6000_cbranch_operator): Accept some
15117 unordered comparison operators when -fno-trapping-math is in effect
15118 on the e500.
15119 * config/rs6000/rs6000.c (rs6000_generate_compare): Remove dead code
15120 and implement unordered comparison operators properly on the e500.
15121
a8c50132
EB		 151222013-05-31 Eric Botcazou <ebotcazou@adacore.com>
15123
15124 * simplify-rtx.c (simplify_byte_swapping_operation): Use proper macro
15125 for constant scalar integers.
15126 (simplify_relational_operation_1): Likewise.
15127
44626634
SB		 151282013-05-31 Segher Boessenkool <segher@kernel.crashing.org>
15129
15130 * config/rs6000/rs6000-opts.h (enum processor_type): Reorder.
15131 * config/rs6000/rs6000.md (cpu): Reorder. Split long line.
15132 Fix comment.
15133
55805e54
YR		 151342013-05-31 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
15135 Igor Zamyatin <igor.zamyatin@intel.com>
15136
15137 Silvermont (SLM) architecture performance tuning.
15138 * config/i386/i386.h (enum ix86_tune_indices): Add
15139 X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS.
15140 (TARGET_SPLIT_MEM_OPND_FOR_FP_CONVERTS): New define.
15141
15142 * config/i386/i386.c (initial_ix86_tune_features)
15143 <X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS>: Initialize.
15144 (ix86_lea_outperforms): Handle Silvermont tuning.
15145 (ix86_avoid_lea_for_add): Add new argument to ix86_lea_outperforms
15146 call.
15147 (ix86_use_lea_for_mov): Likewise.
15148 (ix86_avoid_lea_for_addr): Likewise.
15149 (ix86_lea_for_add_ok): Likewise.
15150 (exact_dependency_1): New function.
15151 (exact_store_load_dependency): Likewise.
15152 (ix86_adjust_cost): Handle Silvermont tuning.
15153 (do_reoder_for_imul): Likewise.
15154 (swap_top_of_ready_list): New function.
15155 (ix86_sched_reorder): Changed to handle Silvermont tuning.
15156
15157 * config/i386/i386.md (peepholes that split memory operand in fp
15158 converts): New.
15159
e19c9de2
MS		 151602013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
15161
15162 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
15163 Remove un-necessary braces.
15164
38e6c9a6
MS		 151652013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
15166
15167 * config/aarch64/aarch64.c (aarch64_classify_symbol):
15168 Use SYMBOL_TINY_ABSOLUTE for AARCH64_CMODEL_TINY_PIC.
15169
e3530904
TB		 151702013-05-31 Tobias Burnus <burnus@net-b.de>
15171
15172 PR middle-end/57073
c1e183a9 15173 * tree-ssa-math-opts.c (execute_cse_sincos): Move check further up.
e3530904 15174
b6af05a9
KT		 151752013-05-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15176
15177 PR target/56315
15178 * config/arm/arm.c (const_ok_for_dimode_op): Handle IOR.
15179 * config/arm/arm.md (*iordi3_insn): Change to insn_and_split.
15180 * config/arm/neon.md (iordi3_neon): Remove.
15181 (neon_vorr<mode>): Generate iordi3 instead of iordi3_neon.
15182 * config/arm/predicates.md (imm_for_neon_logic_operand):
15183 Move to earlier in the file.
15184 (neon_logic_op2): Likewise.
15185 (arm_iordi_operand_neon): New predicate.
15186
f800c166
RB		 151872013-05-31 Richard Biener <rguenther@suse.de>
15188
15189 PR tree-optimization/57478
15190 PR tree-optimization/57453
15191 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Uses in PHI nodes
15192 are life as well.
15193
e571fa59
KP		 151942013-05-31 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
15195
15196 * config/rl78/rl78.md (mulqi3,mulhi3): New define_expands.
15197 (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): New define_insns.
15198
0fa6e0ef
TB		 151992013-05-30 Tobias Burnus <burnus@net-b.de>
15200 Thomas Koenig <tkoenig@gcc.gnu.org>
15201
15202 PR middle-end/57073
15203 * tree-ssa-math-opts.c (execute_cse_sincos): Optimize
15204 powi (-1.0, k) to (k & 1) ? -1.0 : 1.0.
15205
4688ddf5
SB		 152062013-05-30 Steven Bosscher <steven@gcc.gnu.org>
15207
0fa6e0ef 15208 * rtlanal.c (tablejump_p): Expect table and label to be adjacent.
4688ddf5 15209
3b9ceb4b
VM		 152102013-05-30 Vladimir Makarov <vmakarov@redhat.com>
15211
15212 * target.def (register_usage_leveling_p): New hook.
15213 * targhooks.c (default_register_usage_leveling_p): New.
15214 * targhooks.h (default_register_usage_leveling_p): New prototype.
15215 * lra-assigns.c (register_usage_leveling_p): Use the hook.
15216 * doc/tm.texi.in (TARGET_REGISTER_USAGE_LEVELING_P): New hook.
15217 * doc/tm.texi: Update.
15218 * config/i386/i386.c (TARGET_REGISTER_USAGE_LEVELING_P): Define.
15219
65f9e789
IB		 152202013-05-30 Ian Bolton <ian.bolton@arm.com>
15221
15222 * config/aarch64/aarch64.md (insv<mode>): New define_expand.
15223 (*insv_reg<mode>): New define_insn.
15224
12211b99 152252013-05-30 Joern Rennecke <joern.rennecke@embecosm.com>
ca035367
JR		 15226
15227 PR rtl-optimization/57439
15228 * postreload.c (move2add_valid_value_p): Check that we have
15229 a zero subreg_regno_offset when accessing the register in
15230 the requested mode.
15231
0b871ccf
YR		 152322013-05-30 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
15233 Igor Zamyatin <igor.zamyatin@intel.com>
15234
15235 Silvermont (SLM) architecture pipeline model, tuning and
15236 insn selection.
15237 * config.gcc: Add slm config options and target.
15238
15239 * config/i386/slm.md: New.
15240
15241 * config/i386/driver-i386.c (host_detect_local_cpu): Check movbe.
15242
f43245d1 15243 * config/i386/i386-c.c (ix86_target_macros_internal): New case
0b871ccf
YR		 15244 PROCESSOR_SLM.
15245 (ix86_target_macros_internal): Likewise.
15246
f43245d1 15247 * config/i386/i386.c (slm_cost): New cost.
0b871ccf
YR		 15248 (m_SLM): New macro flag.
15249 (initial_ix86_tune_features): Set m_SLM.
15250 (x86_accumulate_outgoing_args): Likewise.
15251 (x86_arch_always_fancy_math_387): Likewise.
15252 (processor_target_table): Add slm cost.
15253 (cpu_names): Add slm cpu name.
15254 (x86_option_override_internal): Set SLM ISA.
15255 (ix86_issue_rate): New case PROCESSOR_SLM.
15256 (ia32_multipass_dfa_lookahead): Likewise.
15257 (fold_builtin_cpu): Add slm.
15258
15259 * config/i386/i386.h (TARGET_SLM): New target macro.
15260 (target_cpu_default): Add TARGET_CPU_DEFAULT_slm.
15261 (processor_type): Add PROCESSOR_SLM.
15262
15263 * config/i386/i386.md (cpu): Add new value "slm".
15264 (slm.md): Include slm.md.
15265
24d5b097
XG		 152662013-05-30 Bernd Schmidt <bernds@codesourcery.com>
15267 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15268
15269 * config/arm/arm-protos.h: Add and update function protos.
15270 * config/arm/arm.c (use_simple_return_p): New added.
15271 (thumb2_expand_return): Check simple_return flag.
15272 * config/arm/arm.md: Add simple_return and conditional simple_return.
15273 * config/arm/iterators.md: Add iterator for return and simple_return.
15274
c1cccc15
ZC		 152752013-05-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15276
15277 * config/arm/arm.c (arm_add_cfa_adjust_cfa_note): New added.
15278 (arm_emit_multi_reg_pop): Add REG_CFA_ADJUST_CFA notes.
15279 (arm_emit_vfp_multi_reg_pop): Likewise.
15280 (thumb2_emit_ldrd_pop): Likewise.
15281 (arm_expand_epilogue): Add misc REG_CFA notes.
15282 (arm_unwind_emit): Skip REG_CFA_ADJUST_CFA and REG_CFA_RESTORE.
15283
3a4f280b
LC		 152842013-05-29 Lawrence Crowl <crowl@google.com>
15285
15286 * config/arm/t-arm: Update for below.
15287
15288 * config/arm/arm.c (arm_libcall_uses_aapcs_base::libcall_htab):
15289 Change type to hash_table. Update dependent calls and types.
15290
15291 * config/i386/t-cygming: Update for below.
15292
15293 * config/i386/t-interix: Update for below.
15294
15295 * config/i386/winnt.c (i386_pe_section_type_flags::htab):
15296 Change type to hash_table. Update dependent calls and types.
15297 (i386_find_on_wrapper_list::wrappers): Likewise.
15298
15299 * config/ia64/t-ia64: Update for below.
15300
15301 * config/ia64/ia64.c (bundle_state_table):
15302 Change type to hash_table. Update dependent calls and types.
15303
15304 * config/mips/mips.c (mips_reorg_process_insns::htab):
15305 Change type to hash_table. Update dependent calls and types.
15306
15307 * config/sol2.c (solaris_comdat_htab):
15308 Change type to hash_table. Update dependent calls and types.
15309
15310 * config/t-sol2: Update for above.
15311
1388a0e3
TJ		 153122013-05-29 Teresa Johnson <tejohnson@google.com>
15313
15314 * passes.c (dump_passes): Use FOR_EACH_FUNCTION since
15315 functions are not yet marked as defined.
15316
a5965b52 153172013-05-29 Michael Meissner <meissner@linux.vnet.ibm.com>
12211b99
UB		 15318 Pat Haugen <pthaugen@us.ibm.com>
15319 Peter Bergner <bergner@vnet.ibm.com>
a5965b52
MM		 15320
15321 * config/rs6000/vector.md (VEC_I): Add support for new power8 V2DI
15322 instructions.
15323 (VEC_A): Likewise.
15324 (VEC_C): Likewise.
15325 (vrotl<mode>3): Likewise.
15326 (vashl<mode>3): Likewise.
15327 (vlshr<mode>3): Likewise.
15328 (vashr<mode>3): Likewise.
15329
15330 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
15331 support for power8 V2DI builtins.
15332
15333 * config/rs6000/rs6000-builtin.def (abs_v2di): Add support for
15334 power8 V2DI builtins.
15335 (vupkhsw): Likewise.
15336 (vupklsw): Likewise.
15337 (vaddudm): Likewise.
15338 (vminsd): Likewise.
15339 (vmaxsd): Likewise.
15340 (vminud): Likewise.
15341 (vmaxud): Likewise.
15342 (vpkudum): Likewise.
15343 (vpksdss): Likewise.
15344 (vpkudus): Likewise.
15345 (vpksdus): Likewise.
15346 (vrld): Likewise.
15347 (vsld): Likewise.
15348 (vsrd): Likewise.
15349 (vsrad): Likewise.
15350 (vsubudm): Likewise.
15351 (vcmpequd): Likewise.
15352 (vcmpgtsd): Likewise.
15353 (vcmpgtud): Likewise.
15354 (vcmpequd_p): Likewise.
15355 (vcmpgtsd_p): Likewise.
15356 (vcmpgtud_p): Likewise.
15357 (vupkhsw): Likewise.
15358 (vupklsw): Likewise.
15359 (vaddudm): Likewise.
15360 (vmaxsd): Likewise.
15361 (vmaxud): Likewise.
15362 (vminsd): Likewise.
15363 (vminud): Likewise.
15364 (vpksdss): Likewise.
15365 (vpksdus): Likewise.
15366 (vpkudum): Likewise.
15367 (vpkudus): Likewise.
15368 (vrld): Likewise.
15369 (vsld): Likewise.
15370 (vsrad): Likewise.
15371 (vsrd): Likewise.
15372 (vsubudm): Likewise.
15373
15374 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add
15375 support for power8 V2DI instructions.
15376
15377 * config/rs6000/altivec.md (UNSPEC_VPKUHUM): Add support for
15378 power8 V2DI instructions. Combine pack and unpack insns to use an
15379 iterator for each mode. Check whether a particular mode supports
15380 Altivec instructions instead of just checking TARGET_ALTIVEC.
15381 (UNSPEC_VPKUWUM): Likewise.
15382 (UNSPEC_VPKSHSS): Likewise.
15383 (UNSPEC_VPKSWSS): Likewise.
15384 (UNSPEC_VPKUHUS): Likewise.
15385 (UNSPEC_VPKSHUS): Likewise.
15386 (UNSPEC_VPKUWUS): Likewise.
15387 (UNSPEC_VPKSWUS): Likewise.
15388 (UNSPEC_VPACK_SIGN_SIGN_SAT): Likewise.
15389 (UNSPEC_VPACK_SIGN_UNS_SAT): Likewise.
15390 (UNSPEC_VPACK_UNS_UNS_SAT): Likewise.
15391 (UNSPEC_VPACK_UNS_UNS_MOD): Likewise.
15392 (UNSPEC_VUPKHSB): Likewise.
15393 (UNSPEC_VUNPACK_HI_SIGN): Likewise.
15394 (UNSPEC_VUNPACK_LO_SIGN): Likewise.
15395 (UNSPEC_VUPKHSH): Likewise.
15396 (UNSPEC_VUPKLSB): Likewise.
15397 (UNSPEC_VUPKLSH): Likewise.
15398 (VI2): Likewise.
15399 (VI_char): Likewise.
15400 (VI_scalar): Likewise.
15401 (VI_unit): Likewise.
15402 (VP): Likewise.
15403 (VP_small): Likewise.
15404 (VP_small_lc): Likewise.
15405 (VU_char): Likewise.
15406 (add<mode>3): Likewise.
15407 (altivec_vaddcuw): Likewise.
15408 (altivec_vaddu<VI_char>s): Likewise.
15409 (altivec_vadds<VI_char>s): Likewise.
15410 (sub<mode>3): Likewise.
15411 (altivec_vsubcuw): Likewise.
15412 (altivec_vsubu<VI_char>s): Likewise.
15413 (altivec_vsubs<VI_char>s): Likewise.
15414 (altivec_vavgs<VI_char>): Likewise.
15415 (altivec_vcmpbfp): Likewise.
15416 (altivec_eq<mode>): Likewise.
15417 (altivec_gt<mode>): Likewise.
15418 (altivec_gtu<mode>): Likewise.
15419 (umax<mode>3): Likewise.
15420 (smax<mode>3): Likewise.
15421 (umin<mode>3): Likewise.
15422 (smin<mode>3): Likewise.
15423 (altivec_vpkuhum): Likewise.
15424 (altivec_vpkuwum): Likewise.
15425 (altivec_vpkshss): Likewise.
15426 (altivec_vpkswss): Likewise.
15427 (altivec_vpkuhus): Likewise.
15428 (altivec_vpkshus): Likewise.
15429 (altivec_vpkuwus): Likewise.
15430 (altivec_vpkswus): Likewise.
15431 (altivec_vpks<VI_char>ss): Likewise.
15432 (altivec_vpks<VI_char>us): Likewise.
15433 (altivec_vpku<VI_char>us): Likewise.
15434 (altivec_vpku<VI_char>um): Likewise.
15435 (altivec_vrl<VI_char>): Likewise.
15436 (altivec_vsl<VI_char>): Likewise.
15437 (altivec_vsr<VI_char>): Likewise.
15438 (altivec_vsra<VI_char>): Likewise.
15439 (altivec_vsldoi_<mode>): Likewise.
15440 (altivec_vupkhsb): Likewise.
15441 (altivec_vupkhs<VU_char>): Likewise.
15442 (altivec_vupkls<VU_char>): Likewise.
15443 (altivec_vupkhsh): Likewise.
15444 (altivec_vupklsb): Likewise.
15445 (altivec_vupklsh): Likewise.
15446 (altivec_vcmpequ<VI_char>_p): Likewise.
15447 (altivec_vcmpgts<VI_char>_p): Likewise.
15448 (altivec_vcmpgtu<VI_char>_p): Likewise.
15449 (abs<mode>2): Likewise.
15450 (vec_unpacks_hi_v16qi): Likewise.
15451 (vec_unpacks_hi_v8hi): Likewise.
15452 (vec_unpacks_lo_v16qi): Likewise.
15453 (vec_unpacks_hi_<VP_small_lc>): Likewise.
15454 (vec_unpacks_lo_v8hi): Likewise.
15455 (vec_unpacks_lo_<VP_small_lc>): Likewise.
15456 (vec_pack_trunc_v8h): Likewise.
15457 (vec_pack_trunc_v4si): Likewise.
15458 (vec_pack_trunc_<mode>): Likewise.
15459
15460 * config/rs6000/altivec.h (vec_vaddudm): Add defines for power8
15461 V2DI builtins.
15462 (vec_vmaxsd): Likewise.
15463 (vec_vmaxud): Likewise.
15464 (vec_vminsd): Likewise.
15465 (vec_vminud): Likewise.
15466 (vec_vpksdss): Likewise.
15467 (vec_vpksdus): Likewise.
15468 (vec_vpkudum): Likewise.
15469 (vec_vpkudus): Likewise.
15470 (vec_vrld): Likewise.
15471 (vec_vsld): Likewise.
15472 (vec_vsrad): Likewise.
15473 (vec_vsrd): Likewise.
15474 (vec_vsubudm): Likewise.
15475 (vec_vupkhsw): Likewise.
15476 (vec_vupklsw): Likewise.
15477
e70670cf
JH		 154782013-05-29 Jan Hubicka <jh@suse.cz>
15479
15480 * cgraph.h (symtab_node_base): Add definition, alias and analyzed
15481 flags; reorder rest of fields in more consistent way.
15482 (varpool_node): Remove analyzed, finalized and alias.
15483 (cgraph_ndoe): Likewise.
15484 (symtab_alias_ultimate_target): New function.
15485 (cgraph_function_node): Move offline.
15486 (cgraph_reset_node): Declare.
15487 (cgraph_comdat_can_be_unshared_p): Remove.
15488 (varpool_remove_initializer): Declare.
15489 (varpool_first_defined_variable, varpool_next_defined_variable
15490 cgraph_first_defined_function, cgraph_next_defined_function): Update.
15491 (cgraph_function_with_gimple_body_p): Update.
15492 (varpool_all_refs_explicit_p): Update.
15493 (symtab_alias_target): New function.
15494 (cgraph_alias_aliased_node, varpool_alias_aliased_node): Rename to ...
15495 (cgraph_alias_target, varpool_alias_target): .. this one; simplify.
c1e183a9
UB		 15496 (cgraph_function_or_thunk_node): Simplify using
15497 symtab_alias_ultimate_target.
e70670cf
JH		 15498 (varpool_variable_node): Likewise.
15499 * cgraph.c (cgraph_create_function_alias): Update.
15500 (cgraph_add_thunk): Update.
15501 (cgraph_remove_node): Update.
15502 (dump_cgraph_node): Do not dump removed flags.
15503 (cgraph_function_body_availability): Update.
15504 (cgraph_propagate_frequency): Update.
15505 (verify_cgraph_node): Check sanity of local flag.
15506 (cgraph_function_node): Move here from cgraph.h; revamp for
15507 cgraph_function_or_thunk_node.
15508 * lto-symtab.c (lto_varpool_replace_node): Update.
15509 (lto_symtab_resolve_can_prevail_p): Update.
15510 (lto_symtab_merge_cgraph_nodes): Update.
15511 * ipa-cp.c (determine_versionability, initialize_node_lattices,
15512 propagate_constants_accross_call, devirtualization_time_bonus,
15513 ipcp_propagate_stage): Update.
15514 * tree-emutls.c (create_emultls_var, ipa_lower_emutls): Update.
c1e183a9
UB		 15515 * ipa-inline-transform.c (clone_inlined_nodes,
15516 preserve_function_body_p): Update.
e70670cf
JH		 15517 * ipa-reference.c (propagate): Update.
15518 (write_node_summary_p): Update.
15519 * toplev.c (wrapup_global_declaration_2): Update.
15520 * cgraphunit.c (cgraph_analyze_function): Rename to ...
15521 (analyze_function) ... this one.
15522 (cgraph_process_new_functions): Update.
15523 (cgraph_reset_node): Export.
15524 (cgraph_finalize_function): Update.
15525 (cgraph_add_new_function): Update.
15526 (process_function_and_variable_attributes): Update.
15527 (varpool_finalize_decl): Update.
15528 (symbol_finalized): Remove.
15529 (symbol_finalized_and_needed): Rename to ...
15530 (symbol_defined_and_needed): ... update.
15531 (cgraph_analyze_functions): Update.
15532 (handle_alias_pairs): Update.
15533 (mark_functions_to_output): Update.
15534 (assemble_thunk): Update.
15535 (output_in_order): Update.
15536 (output_weakrefs): Update.
15537 (finalize_compilation_unit): Update.
15538 * lto-cgraph.c (reachable_from_other_partition_p, lto_output_node,
15539 lto_output_varpool_node, compute_ltrans_boundary, input_overwrite_node,
15540 input_node, input_varpool_node): Update.
15541 * dbxout.c (dbxout_expand_expr): Update.
15542 * cgraphclones.c (cgraph_clone_node): Update.
15543 (cgraph_copy_node_for_versioning): Update.
15544 (cgraph_materialize_clone): Update.
15545 (cgraph_materialize_all_clones): Update.
15546 * ipa-pure-const.c (analyze_function, pure_const_write_summary,
15547 propagate_pure_const, propagate_nothrow): Update.
15548 * lto-streamer-out.c (lto_output, write_symbol): Update.
15549 * ipa-utils.c (ipa_reverse_postorder): Update.
15550 * ipa-inline.c (can_inline_edge_p): Update.
15551 (update_caller_keys, ipa_inline): Update.
15552 * dwarf2out.c (reference_to_unused,
15553 premark_types_used_by_global_vars_helper): Update.
15554 * tree-eh.c (tree_could_trap_p): Update.
15555 * ipa-split.c (consider_split, execute_split_functions): Update.
15556 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
c1e183a9
UB		 15557 has_addr_references_p): Update; move ahead in file for better
15558 readability.
e70670cf
JH		 15559 (process_references): Simplify.
15560 (symtab_remove_unreachable_nodes): Update; cleanup way function/var
15561 bodies are removed.
15562 (cgraph_comdat_can_be_unshared_p): Make static.
15563 (cgraph_externally_visible_p): Update.
15564 (varpool_externally_visible_p): Update.
15565 (function_and_variable_visibility): Update.
15566 * trans-mem.c (get_cg_data, ipa_tm_mayenterirr_function,
15567 ipa_tm_mark_force_output_node): Update.
15568 * ipa-inline-analysis.c (dump_inline_summary, initialize_inline_failed,
15569 estimate_edge_devirt_benefit, inline_generate_summary,
15570 inline_write_summary): Update.
15571 * gimple-fold.c (can_refer_decl_in_current_unit_p): Update.
15572 * ipa-prop.c (ipa_compute_jump_functions): Update.
c1e183a9
UB		 15573 (ipa_print_node_params, ipa_prop_read_section,
15574 ipa_update_after_lto_read, read_replacements_section): Update.
e70670cf
JH		 15575 * varasm.c (mark_decl_referenced): Update.
15576 (assemble_alias, dump_tm_clone_pairs): Update.
15577 * tree-inline.c (copy_bb): Update.
15578 (estimate_num_insns, optimize_inline_calls, tree_function_versioning):
15579 Update.
15580 * symtab.c (dump_symtab_base): Print new flags.
15581 (verify_symtab_base): Verify new flags.
15582 (symtab_alias_ultimate_target): New function.
15583 * tree-ssa-structalias.c (get_constraint_for_ssa_var,
15584 create_variable_info_for, associate_varinfo_to_alias, ipa_pta_execute):
15585 Update.
c1e183a9
UB		 15586 * passes.c (ipa_write_summaries, ipa_write_optimization_summaries):
15587 Update.
e70670cf
JH		 15588 * i386.c (ix86_get_function_versions_dispatcher,
15589 ix86_generate_version_dispatcher_body): Update.
15590 (fold_builtin_cpu): Use varpool_add_new_variable.
15591 * varpool.c (varpool_remove_initializer): Break out from ...
15592 (varpool_remove_node): ... this one.
15593 (dump_varpool_node, varpool_node_for_asm,
15594 cgraph_variable_initializer_availability, varpool_analyze_node,
15595 varpool_assemble_decl, varpool_remove_unreferenced_decls,
c1e183a9
UB		 15596 varpool_finalize_named_section_flags, varpool_create_variable_alias):
15597 Update.
e70670cf 15598
182802ad
JH		 155992013-05-29 Jan Hubicka <jh@suse.cz>
15600
15601 * passes.c (init_optimization_passes): Move OMP expansion into lowering.
15602
8190b609
ER		 156032013-05-29 Easwaran Raman <eraman@google.com>
15604
15605 PR tree-optimization/57442
15606 * tree-ssa-reassoc.c (appears_later_in_bb): Return correct value
15607 when control exits the main loop.
15608
69f5aa9b
SKS		 156092013-05-29 Sandeep Kumar Singh <Sandeep.Singh2@kpitcummins.com>
15610
15611 * rx/rx.h (TARGET_CPU_CPP_BUILTINS): Add macros for RX100, RX200,
15612 and RX600.
c1e183a9 15613 * rx/rx.opt: Add macro for rx100 with string rx100 and value RX100.
69f5aa9b
SKS		 15614 * rx/rx-opts.h (rx_cpu_types): Add new cpu type rx100.
15615 * rx/t-rx: Add rx100 under multi library matches option for nofpu
15616 option.
15617
4b847da9
BS		 156182013-05-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15619
15620 PR tree-optimization/57441
15621 * gimple-ssa-strength-reduction.c (analyze_candidates_and_replace):
15622 Don't limit size of incr_vec to number of candidates.
15623
4fc43c39
SE		 156242013-05-29 Steve Ellcey <sellcey@imgtec.com>
15625
15626 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add micromips
15627 and mips16 directories.
c1e183a9 15628 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add micromips and mips16.
4fc43c39
SE		 15629 (MULTILIB_DIRNAMES): Ditto.
15630 (MULTILIB_EXCEPTIONS): Add new exceptions.
15631 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Add micromips.
15632 (MULTILIB_DIRNAMES): Ditto.
15633 (MULTILIB_EXCEPTIONS): Add new exceptions.
15634
12211b99 156352012-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
a5350ddc
CSS		 15636 Marcus Shawcroft <marcus.shawcroft@arm.com>
15637
15638 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
15639 SYMBOL_TINY_ABSOLUTE.
15640 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Handle
15641 SYMBOL_TINY_ABSOLUTE.
15642 (aarch64_expand_mov_immediate): Likewise.
15643 (aarch64_classify_symbol): Likewise.
15644 (aarch64_mov_operand_p): Remove ATTRIBUTE_UNUSED.
15645 Permit SYMBOL_TINY_ABSOLUTE.
15646 * config/aarch64/predicates.md (aarch64_mov_operand): Permit CONST.
15647
12211b99 156482013-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
17f4d4bf
CSS		 15649 Marcus Shawcroft <marcus.shawcroft@arm.com>
15650
15651 * config/aarch64/aarch64.c (aarch64_classify_symbol): Remove comment.
15652 Refactor if/switch. Replace gcc_assert with if.
15653
c0186656
GG		 156542013-05-29 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15655
15656 * config/i386/i386.c (initial_ix86_tune_features): Enable
15657 FP Reassociation for AMD bdver1 and bdver2.
15658
d20188f3
MJ		 156592013-05-29 Martin Jambor <mjambor@suse.cz>
15660
15661 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REF, REALPART_EXPR
15662 and IMAGPART_EXPR do not occur within other handled_components.
15663
292cba13
RB		 156642013-05-29 Richard Biener <rguenther@suse.de>
15665
15666 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Guard vinfo
15667 access on whether the use is in the BB we currently try to
15668 vectorize.
15669 (vect_bb_vectorization_profitable_p): Pass the BB we currently
15670 vectorize to vect_bb_slp_scalar_cost.
15671
6eddf228
RB		 156722013-05-29 Richard Biener <rguenther@suse.de>
15673
15674 * tree-vect-slp.c (vect_bb_slp_scalar_cost): New function
15675 computing scalar cost offsetted by stmts that are kept live
15676 by scalar uses.
15677 (vect_bb_vectorization_profitable_p): Use vect_bb_slp_scalar_cost
15678 for computation of scalar cost.
15679
7df36117
SE		 156802013-05-28 Steve Ellcey <sellcey@mips.com>
15681
15682 * config/mips/mips-cpus.def (mips32r2): Change processor type.
15683
36536d79
BI		 156842013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
15685
15686 * doc/extend.texi (C Extensions): Added documentation about Cilk Plus
15687 array notation built-in reduction functions.
15688 * doc/passes.texi (Passes): Added documentation about changes done
15689 for Cilk Plus.
15690 * doc/invoke.texi (C Dialect Options): Added documentation about
15691 the -fcilkplus flag.
15692 * Makefile.in (C_COMMON_OBJS): Added c-family/array-notation-common.o.
15693 (BUILTINS_DEF): Depend on cilkplus.def.
15694 * builtins.def: Include cilkplus.def. Define DEF_CILKPLUS_BUILTIN.
15695 * builtin-types.def: Define BT_FN_INT_PTR_PTR_PTR.
15696 * cilkplus.def: New file.
15697
12211b99 156982013-05-28 Joern Rennecke <joern.rennecke@embecosm.com>
b49eefa5
JR		 15699
15700 PR rtl-optimization/57439
15701 * postreload.c (move2add_use_add2_insn): Use gen_lowpart_common.
15702
9daf6dbb
ER		 157032013-05-28 Easwaran Raman <eraman@google.com>
15704
15705 PR tree-optimization/57337
15706 * tree-ssa-reassoc.c (appears_later_in_bb): New function.
15707 (find_insert_point): Correctly identify the insertion point
15708 when two statements with the same UID is compared.
15709
fbd7e877
RB		 157102013-05-28 Richard Biener <rguenther@suse.de>
15711
15712 PR tree-optimization/56787
15713 * tree-vect-data-refs.c (vect_analyze_data_refs): Drop clobbers
15714 from the list of data references.
15715 * tree-vect-loop.c (vect_determine_vectorization_factor): Skip
15716 clobbers.
15717 (vect_analyze_loop_operations): Likewise.
15718 (vect_transform_loop): Remove clobbers.
15719
bbba1117
MJ		 157202013-05-28 Martin Jambor <mjambor@suse.cz>
15721
15722 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REFs, IMAGPART_EXPRs
15723 and REALPART_EXPRs have scalar type.
15724
bd388c2a
RB		 157252013-05-28 Richard Biener <rguenther@suse.de>
15726
15727 PR tree-optimization/57411
15728 * tree-ssa-copy.c (may_propagate_copy): Cannot propagate
15729 virtual operands.
15730 * tree-ssa-dom.c (eliminate_const_or_copy): Special-case
15731 virtual operand propagation.
15732
2f56a311
EB		 157332013-05-28 Eric Botcazou <ebotcazou@adacore.com>
15734
15735 * config/sparc/sparc.c (sparc_expand_vec_perm_bmask): Use %g0 as
15736 destination register for bmasksi_vis.
15737 (vector_init_bshuffle): Likewise.
15738 * config/sparc/sparc.md (vec_perm_constv8qi): Likewise.
15739
5c3eacbb
EB		 157402013-05-28 Eric Botcazou <ebotcazou@adacore.com>
15741
15742 * doc/invoke.texi (SPARC Options): Document -mfix-ut699.
15743 * builtins.c (expand_builtin_mathfn) <BUILT_IN_SQRT>: Try to widen the
15744 mode if the instruction isn't available in the original mode.
15745 * config/sparc/sparc.opt (mfix-ut699): New option.
15746 * config/sparc/sparc.md (muldf3_extend): Disable if -mfix-ut699.
15747 (divdf3): Turn into expander.
15748 (divdf3_nofix): New insn.
15749 (divdf3_fix): Likewise.
15750 (divsf3): Disable if -mfix-ut699.
15751 (sqrtdf2): Turn into expander.
15752 (sqrtdf2_nofix): New insn.
15753 (sqrtdf2_fix): Likewise.
15754 (sqrtsf2): Disable if -mfix-ut699.
15755
a1756c0a
RB		 157562013-05-27 Richard Biener <rguenther@suse.de>
15757
15758 PR middle-end/57412
15759 * omp-low.c (expand_omp_atomic_pipeline): Use the correct latch
15760 block for the new loop.
15761
5a892248
RB		 157622013-05-27 Richard Biener <rguenther@suse.de>
15763
15764 PR tree-optimization/57343
15765 * tree-ssa-loop-niter.c (number_of_iterations_ne_max): Do not
15766 use multiple_of_p if not TYPE_OVERFLOW_UNDEFINED.
15767 (number_of_iterations_cond): Do not build the folded tree.
15768
d1de852b
RB		 157692013-05-27 Richard Biener <rguenther@suse.de>
15770
15771 Revert
15772 PR middle-end/57381
15773 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
15774 OEP_CONSTANT_ADDRESS_OF retained.
15775
15776 PR tree-optimization/57417
15777 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Fix test
15778 for unchanged base.
15779 (set_ssa_val_to): Compare addresses using
15780 get_addr_base_and_unit_offset.
15781
12211b99 157822013-05-27 Joern Rennecke <joern.rennecke@embecosm.com>
7894bc6b
JR		 15783
15784 PR rtl-optimization/56833
15785 * postreload.c (move2add_record_mode): New function.
15786 (move2add_record_sym_value, move2add_valid_value_p): Likewise.
15787 (move2add_use_add2_insn): Use move2add_record_sym_value.
15788 (move2add_use_add3_insn): Likewise.
15789 (reload_cse_move2add): Use move2add_valid_value_p and
15790 move2add_record_mode. Invalidate call-clobbered and REG_INC
15791 affected regs by setting reg_mode to VOIDmode.
15792 (move2add_note_store): Don't pretend the inside of a SUBREG is
15793 the actual destination. Invalidate single/leading registers by
15794 setting reg_mode to VOIDmode.
15795 Use move2add_record_sym_value, move2add_valid_value_p and
15796 move2add_record_mode.
15797
b03be25f
RB		 157982013-05-27 Richard Biener <rguenther@suse.de>
15799
15800 PR tree-optimization/57396
15801 * tree-affine.c (double_int_constant_multiple_p): Properly
15802 return false for val == 0 and div != 0.
15803
44e88db2
RS		 158042013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
15805
15806 * config/mips/mips.h: Use #elif in preprocessor conditions.
15807
3b859704
RS		 158082013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
15809
15810 PR target/53916
15811 * config/mips/constraints.md (kl): New constraint.
15812 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Delete.
15813 (divmod<mode>4_internal): Rename to divmod<mode>4. Use "kl" as the
15814 constraint for operand 0. Split after CSE for MIPS16. Emit a move
15815 from LO for MIPS16.
15816 (udivmod<mode>4_internal): Likewise udivmod<mode>4.
15817
c979d5f5
RS		 158182013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
15819
15820 PR target/55777
15821 * config/mips/mips.c (mips_can_inline_p): New function.
15822 (TARGET_CAN_INLINE_P): Define.
15823
8e90de43
SB		 158242013-05-25 Steven Bosscher <steven@gcc.gnu.org>
15825
15826 * sched-int.h (ds_t, dw_t): Make unsigned int.
15827 Fix documentation that describes how all the ds_t bits are used.
15828 Reserve the last bit for delayed-branch scheduling.
15829 (BITS_PER_DEP_STATUS): Move to ds_t typedef.
15830 (BITS_PER_DEP_WEAK): Fix definition and documentation.
15831 (gen_dep_weak_1): Remove prototype.
15832 * sched-deps.c (get_dep_weak_1): Make static.
15833 * target.def (speculate_insn, needs_block_p, gen_spec_check,
15834 get_insn_spec_ds, get_insn_checked_ds): Adjust hook prototypes.
15835 * doc/tm.texi: Regenerate.
15836 * config/ia64/ia64.c (ia64_needs_block_p): Update prototype.
15837
cb5cb194
SB		 158382013-05-24 Steven Bosscher <steven@gcc.gnu.org>
15839
15840 PR debug/56950
15841 * haifa-sched.c (sched_extend_bb): Ignore DEBUG_INSNs.
15842
5bd93ff6
NS		 158432013-05-24 Nathan Sidwell <nathan@codesourcery.com>
15844 Sandra Loosemore <sandra@codesourcery.com>
15845
15846 * config.gcc (powerpc-*): Allow native for with-cpu.
15847
2343af65
JL		 158482013-05-24 Jeff Law <law@redhat.com>
15849
15850 PR tree-optimization/57124
15851 * tree-vrp.c (simplify_cond_using_ranges): Only simplify a
15852 conversion feeding a condition if the range has an overflow
15853 if -fstrict-overflow. Add warnings for when we do make the
15854 transformation.
15855
3ad695b9
DC		 158562013-05-24 Dehao Chen <dehao@google.com>
15857
04960246 15858 * tree-cfg.c (locus_discrim_map): Fix the typo.
3ad695b9
DC		 15859 (locus_discrim_hasher): Likewise.
15860 (locus_discrim_hasher::hash): Likewise.
15861 (locus_discrim_hasher::equal): Likewise.
15862
82338059
MJ		 158632013-05-24 Martin Jambor <mjambor@suse.cz>
15864
15865 PR tree-optimization/57294
15866 * cgraph.h (ipa_record_stmt_references): Declare.
15867 * cgraphbuild.c (ipa_record_stmt_references): New function.
15868 (build_cgraph_edges): Use ipa_record_stmt_references.
15869 (rebuild_cgraph_edges): Likewise.
15870 (cgraph_rebuild_references): Likewise.
15871 * ipa-prop.c (ipa_modify_call_arguments): Discard references
15872 associated with the old statement and build references from the
15873 newly built statements.
15874 * ipa-ref.c (ipa_remove_stmt_references): New function.
15875 * ipa-ref.h (ipa_remove_stmt_references): Declare.
15876
1ccd4874
VM		 158772013-05-24 Vladimir Makarov <vmakarov@redhat.com>
15878
55805e54 15879 * lra-constraints.c (emit_spill_move): Use smaller mode for
1ccd4874 15880 mem-mem moves.
55805e54 15881 (check_and_process_move): Consider mem-reg moves for secondary
1ccd4874 15882 too.
55805e54 15883 (curr_insn_transform): Don't lose insns emitted before for
1ccd4874
VM		 15884 secondary memory moves.
15885 (inherit_in_ebb): Mark defined reg. Add usage only if it is not a
15886 reg set up in the current insn.
15887
25e25c73
DC		 158882013-05-24 Dehao Chen <dehao@google.com>
15889
04960246 15890 * tree-cfg.c (locus_descrim_hasher::hash): Change discriminator
25e25c73
DC		 15891 hash function.
15892 (locus_descrim_hasher::equal): Likewise.
04960246 15893 (build_gimple_cfg): New discriminator assignment algorithm.
25e25c73
DC		 15894 (make_edges): Likewise.
15895 (next_discriminator_for_locus): Likewise.
15896 (same_line_p): Likewise.
15897 (assign_discriminators): Likewise.
15898 (make_cond_expr_edges): Likewise.
15899 (make_gimple_switch_edges): Likewise.
15900 (make_goto_expr_edges): Likewise.
15901 (make_gimple_asm_edges): Likewise.
15902
50d38551
IB		 159032013-05-24 Ian Bolton <ian.bolton@arm.com>
15904
15905 * config/aarch64/aarch64.c (aarch64_print_operand): Change the
15906 X format specifier to only display bottom 16 bits.
15907 * config/aarch64/aarch64.md (insv_imm<mode>): Allow any size of
15908 immediate to match for operand 2, since it will be masked.
15909
aea0101d
RB		 159102013-05-24 Richard Biener <rguenther@suse.de>
15911
15912 PR tree-optimization/57287
15913 * tree-ssa-uninit.c (compute_uninit_opnds_pos): Disregard
15914 all SSA names that occur in abnormal PHIs.
15915
634e03d3
AI		 159162013-05-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
15917
15918 PR tree-ssa/57385
15919 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Check
15920 that index is not negative.
15921
b17c024f
EB		 159222013-05-24 Eric Botcazou <ebotcazou@adacore.com>
15923
15924 PR rtl-optimization/55177
15925 * simplify-rtx.c (simplify_unary_operation_1) <NOT>: Deal with BSWAP.
15926 (simplify_byte_swapping_operation): New.
15927 (simplify_binary_operation_1): Call it for AND, IOR and XOR.
15928 (simplify_relational_operation_1): Deal with BSWAP.
15929
46aeac1b
RH		 159302013-05-23 Richard Henderson <rth@redhat.com>
15931
15932 PR target/56742
15933 * config/i386/i386.c (ix86_seh_fixup_eh_fallthru): New.
15934 (ix86_reorg): Call it.
15935
70cc1536
UB		 159362013-05-23 Uros Bizjak <ubizjak@gmail.com>
15937
15938 PR target/57379
15939 * config/alpha/alpha.md (unspec): Add UNSPEC_XFLT_COMPARE.
15940 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Construct
15941 REG_EQUAL note as UNSPEC_XFLT_COMPARE unspec.
15942
b3851501
CB		 159432013-05-23 Christian Bruel <christian.bruel@st.com>
15944
15945 PR debug/57351
15946 * config/arm/arm.c (arm_dwarf_register_span): Do not use dbx number.
15947
12211b99 159482013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
4e194912
CSS		 15949 Marcus Shawcroft <marcus.shawcroft@arm.com>
15950
15951 * config/aarch64/aarch64.md (*movdi_aarch64): Replace Usa with S.
15952 * config/aarch64/constraints.md (Usa): Remove.
15953 * doc/md.texi (AArch64 Usa): Remove.
15954
12211b99 159552013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
83f8c414
CSS		 15956 Marcus Shawcroft <marcus.shawcroft@arm.com>
15957
15958 * config/aarch64/aarch64-protos.h (aarch64_mov_operand_p): Define.
15959 * config/aarch64/aarch64.c (aarch64_mov_operand_p): Define.
15960 * config/aarch64/predicates.md (aarch64_const_address): Remove.
15961 (aarch64_mov_operand): Use aarch64_mov_operand_p.
15962
12211b99 159632013-05-23 Vidya Praveen <vidyapraveen@arm.com>
b5574232
VP		 15964
15965 * config/aarch64/aarch64-simd.md (clzv4si2): Support for CLZ
15966 instruction (AdvSIMD).
15967 * config/aarch64/aarch64-builtins.c
15968 (aarch64_builtin_vectorized_function): Handler for BUILT_IN_CLZ.
15969 * config/aarch64/aarch-simd-builtins.def: Entry for CLZ.
15970
76c36cb1 159712013-05-23 Martin Jambor <mjambor@suse.cz>
7d2fb524
MJ		 15972
15973 PR middle-end/57347
15974 * tree.h (contains_bitfld_component_ref_p): Declare.
15975 * tree-sra.c (contains_bitfld_comp_ref_p): Move...
70cc1536
UB		 15976 * tree.c (contains_bitfld_component_ref_p): ...here. Adjust its
15977 caller.
7d2fb524
MJ		 15978 * ipa-prop.c (determine_known_aggregate_parts): Check that LHS does
15979 not access a bit-field. Assert all final offsets are byte-aligned.
15980
ce521ae6
RB		 159812013-05-23 Richard Biener <rguenther@suse.de>
15982
15983 PR tree-optimization/57380
15984 * tree-ssa-phiprop.c (propagate_with_phi): Do not require at
15985 least one invariant or re-used load.
15986 * passes.c (init_optimization_passes): Move pass_phiprop before
15987 pass_forwprop.
15988
75c7257f
JG		 159892013-05-23 James Greenhalgh <james.greenhalgh@arm.com>
15990
15991 * config/aarch64/aarch64-simd.md
15992 (aarch64_cm<optab>di): Add clobber of CC_REGNUM to unsplit pattern.
15993
af6d44b5
RB		 159942013-05-23 Richard Biener <rguenther@suse.de>
15995
15996 PR middle-end/57381
15997 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
15998 OEP_CONSTANT_ADDRESS_OF retained.
15999
bd3647bf
JJ		 160002013-05-23 Jakub Jelinek <jakub@redhat.com>
16001
16002 PR middle-end/57344
70cc1536
UB		 16003 * expmed.c (store_split_bit_field): If op0 is a REG or SUBREG of a REG,
16004 don't lower unit. Handle unit not being always BITS_PER_WORD.
bd3647bf 16005
a55757ea
RB		 160062013-05-23 Richard Biener <rguenther@suse.de>
16007
16008 PR rtl-optimization/57341
16009 * ira.c (validate_equiv_mem_from_store): Use anti_dependence
16010 instead of true_dependence.
16011
cfb00b41
DM		 160122013-05-22 David Malcolm <dmalcolm@redhat.com>
16013
dd1c676f
DM		 16014 * bb-reorder.c (branch_threshold): Make const.
16015 (exec_threshold): Ditto.
cfb00b41 16016
f62511da 160172013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
12211b99
UB		 16018 Pat Haugen <pthaugen@us.ibm.com>
16019 Peter Bergner <bergner@vnet.ibm.com>
f62511da
MM		 16020
16021 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Add
16022 documentation for the power8 crypto builtins.
16023
16024 * config/rs6000/t-rs6000 (MD_INCLUDES): Add crypto.md.
16025
16026 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_1): Add support
16027 macros for defining power8 builtin functions.
16028 (BU_P8V_AV_2): Likewise.
16029 (BU_P8V_AV_P): Likewise.
16030 (BU_P8V_VSX_1): Likewise.
16031 (BU_P8V_OVERLOAD_1): Likewise.
16032 (BU_P8V_OVERLOAD_2): Likewise.
16033 (BU_CRYPTO_1): Likewise.
16034 (BU_CRYPTO_2): Likewise.
16035 (BU_CRYPTO_3): Likewise.
16036 (BU_CRYPTO_OVERLOAD_1): Likewise.
16037 (BU_CRYPTO_OVERLOAD_2): Likewise.
16038 (XSCVSPDP): Fix typo, point to the correct instruction.
16039 (VCIPHER): Add power8 crypto builtins.
16040 (VCIPHERLAST): Likewise.
16041 (VNCIPHER): Likewise.
16042 (VNCIPHERLAST): Likewise.
16043 (VPMSUMB): Likewise.
16044 (VPMSUMH): Likewise.
16045 (VPMSUMW): Likewise.
16046 (VPERMXOR_V2DI): Likewise.
16047 (VPERMXOR_V4SI: Likewise.
16048 (VPERMXOR_V8HI: Likewise.
16049 (VPERMXOR_V16QI: Likewise.
16050 (VSHASIGMAW): Likewise.
16051 (VSHASIGMAD): Likewise.
16052 (VPMSUM): Likewise.
16053 (VPERMXOR): Likewise.
16054 (VSHASIGMA): Likewise.
16055
16056 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
16057 __CRYPTO__ if the crypto instructions are available.
16058 (altivec_overloaded_builtins): Add support for overloaded power8
16059 builtins.
16060
16061 * config/rs6000/rs6000.c (rs6000_expand_ternop_builtin): Add
16062 support for power8 crypto builtins.
16063 (builtin_function_type): Likewise.
16064 (altivec_init_builtins): Add support for builtins that take vector
16065 long long (V2DI) arguments.
16066
16067 * config/rs6000/crypto.md: New file, define power8 crypto
16068 instructions.
16069
160702013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
12211b99
UB		 16071 Pat Haugen <pthaugen@us.ibm.com>
16072 Peter Bergner <bergner@vnet.ibm.com>
f62511da
MM		 16073
16074 * doc/invoke.texi (Option Summary): Add power8 options.
16075 (RS/6000 and PowerPC Options): Likewise.
16076
16077 * doc/md.texi (PowerPC and IBM RS6000 constraints): Update to use
16078 constraints.md instead of rs6000.h. Reorder w* constraints. Add
16079 wm, wn, wr documentation.
16080
f43245d1 16081 * config/rs6000/constraints.md (wm): New constraint for VSX
f62511da
MM		 16082 registers if direct move instructions are enabled.
16083 (wn): New constraint for no registers.
16084 (wq): New constraint for quad word even GPR registers.
16085 (wr): New constraint if 64-bit instructions are enabled.
16086 (wv): New constraint if power8 vector instructions are enabled.
16087 (wQ): New constraint for quad word memory locations.
16088
f43245d1 16089 * config/rs6000/predicates.md (const_0_to_15_operand): New
f62511da
MM		 16090 constraint for 0..15 for crypto instructions.
16091 (gpc_reg_operand): If VSX allow registers in VSX registers as well
16092 as GPR and floating point registers.
16093 (int_reg_operand): New predicate to match only GPR registers.
16094 (base_reg_operand): New predicate to match base registers.
16095 (quad_int_reg_operand): New predicate to match even GPR registers
16096 for quad memory operations.
16097 (vsx_reg_or_cint_operand): New predicate to allow vector logical
16098 operations in both GPR and VSX registers.
16099 (quad_memory_operand): New predicate for quad memory operations.
16100 (reg_or_indexed_operand): New predicate for direct move support.
16101
f43245d1 16102 * config/rs6000/rs6000-cpus.def (ISA_2_5_MASKS_EMBEDDED):
f62511da
MM		 16103 Inherit from ISA_2_4_MASKS, not ISA_2_2_MASKS.
16104 (ISA_2_7_MASKS_SERVER): New mask for ISA 2.07 (i.e. power8).
16105 (POWERPC_MASKS): Add power8 options.
16106 (power8 cpu): Use ISA_2_7_MASKS_SERVER instead of specifying the
16107 various options.
16108
f43245d1 16109 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
f62511da
MM		 16110 Define _ARCH_PWR8 and __POWER8_VECTOR__ for power8.
16111
f43245d1 16112 * config/rs6000/rs6000.opt (-mvsx-timode): Add documentation.
f62511da
MM		 16113 (-mpower8-fusion): New power8 options.
16114 (-mpower8-fusion-sign): Likewise.
16115 (-mpower8-vector): Likewise.
16116 (-mcrypto): Likewise.
16117 (-mdirect-move): Likewise.
16118 (-mquad-memory): Likewise.
16119
f43245d1 16120 * config/rs6000/rs6000.c (power8_cost): Initial definition for power8.
f62511da
MM		 16121 (rs6000_hard_regno_mode_ok): Make PTImode only match even GPR
16122 registers.
70cc1536 16123 (rs6000_debug_reg_print): Print the base register class if -mdebug=reg.
f62511da
MM		 16124 (rs6000_debug_vector_unit): Add p8_vector.
16125 (rs6000_debug_reg_global): If -mdebug=reg, print power8 constraint
16126 definitions. Also print fusion state.
16127 (rs6000_init_hard_regno_mode_ok): Set up power8 constraints.
16128 (rs6000_builtin_mask_calculate): Add power8 builtin support.
16129 (rs6000_option_override_internal): Add support for power8.
16130 (rs6000_common_init_builtins): Add debugging for skipped builtins
16131 if -mdebug=builtin.
16132 (rs6000_adjust_cost): Add power8 support.
16133 (rs6000_issue_rate): Likewise.
16134 (insn_must_be_first_in_group): Likewise.
16135 (insn_must_be_last_in_group): Likewise.
16136 (force_new_group): Likewise.
16137 (rs6000_register_move_cost): Likewise.
16138 (rs6000_opt_masks): Likewise.
16139
16140 * config/rs6000/rs6000.h (ASM_CPU_POWER8_SPEC): If we don't have a
16141 power8 capable assembler, default to power7 options.
16142 (TARGET_DIRECT_MOVE): Likewise.
16143 (TARGET_CRYPTO): Likewise.
16144 (TARGET_P8_VECTOR): Likewise.
16145 (VECTOR_UNIT_P8_VECTOR_P): Define power8 vector support.
16146 (VECTOR_UNIT_VSX_OR_P8_VECTOR_P): Likewise.
16147 (VECTOR_MEM_P8_VECTOR_P): Likewise.
16148 (VECTOR_MEM_VSX_OR_P8_VECTOR_P): Likewise.
16149 (VECTOR_MEM_ALTIVEC_OR_VSX_P): Likewise.
16150 (TARGET_XSCVDPSPN): Likewise.
16151 (TARGET_XSCVSPDPN): Likewsie.
16152 (TARGET_SYNC_HI_QI): Likewise.
16153 (TARGET_SYNC_TI): Likewise.
16154 (MASK_CRYPTO): Likewise.
16155 (MASK_DIRECT_MOVE): Likewise.
16156 (MASK_P8_FUSION): Likewise.
16157 (MASK_P8_VECTOR): Likewise.
70cc1536
UB		 16158 (REG_ALLOC_ORDER): Move fr13 to be lower in priority so that the TFmode
16159 temporary used by some of the direct move instructions to get two FP
16160 temporary registers does not force creation of a stack frame.
f62511da
MM		 16161 (VLOGICAL_REGNO_P): Allow vector logical operations in GPRs.
16162 (MODES_TIEABLE_P): Move the VSX tests above the Altivec tests so
16163 that any VSX registers are tieable, even if they are also an
16164 Altivec vector mode.
16165 (r6000_reg_class_enum): Add wm, wr, wv constraints.
16166 (RS6000_BTM_P8_VECTOR): Power8 builtin support.
16167 (RS6000_BTM_CRYPTO): Likewise.
16168 (RS6000_BTM_COMMON): Likewise.
16169
16170 * config/rs6000/rs6000.md (cpu attribute): Add power8.
16171 * config/rs6000/rs6000-opts.h (PROCESSOR_POWER8): Likewise.
16172 (enum rs6000_vector): Add power8 vector support.
16173
73a1a707
RR		 161742013-05-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16175
16176 PR target/19599
16177 PR target/57340
16178 * config/arm/arm.c (any_sibcall_uses_r3): Rename to ..
16179 (any_sibcall_could_use_r3): this and handle indirect calls.
16180 (arm_get_frame_offsets): Rename use of any_sibcall_uses_r3.
16181
d28073d4
BS		 161822013-05-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16183
16184 * config/rs6000/rs6000.h (MALLOC_ABI_ALIGNMENT): New #define.
16185
bee0b10c
RB		 161862013-05-22 Richard Biener <rguenther@suse.de>
16187
16188 PR middle-end/57349
16189 * profile.c (branch_prob): Do not split blocks that are
16190 abnormally receiving from ECF_RETURNS_TWICE functions.
16191
98409b51
RS		 161922013-05-22 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16193
16194 * recog.c (offsettable_address_addr_space_p): Fix calculation of
16195 address mode. Move pointer mode initialization to the same place.
16196
c0602ab8
MZ		 161972013-05-22 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16198
16199 * read-rtl.c (copy_rtx_for_iterators): Continue applying iterators
16200 while it has any effect.
16201
4f7a634e
ER		 162022013-05-21 Easwaran Raman <eraman@google.com>
16203
16204 PR tree-optimization/57322
9daf6dbb
ER		 16205 * tree-ssa-reassoc.c (build_and_add_sum): If a BB is empty, set the
16206 UID of the statement added to the BB to be 1.
4f7a634e 16207
a4ce1258
JJ		 162082013-05-21 Jakub Jelinek <jakub@redhat.com>
16209
16210 PR tree-optimization/57331
70cc1536
UB		 16211 * tree-vrp.c (simplify_cond_using_ranges): Don't optimize comparison
16212 of conversion from pointer type to integral type with integer.
a4ce1258 16213
1b14621a
MJ		 162142013-05-21 Martin Jambor <mjambor@suse.cz>
16215
16216 PR lto/57289
16217 * ipa-prop.c (ipa_read_node_info): Process param_used and
16218 controlled_uses in the same order as when writing.
16219
e60661f0
MG		 162202013-05-21 Magnus Granberg <baldrick@free.fr>
16221
16222 PR plugins/56754
ee49aa34 16223 * Makefile.in (PLUGIN_HEADERS): Add $(TARGET_H).
e60661f0 16224
4a61be9a
RB		 162252013-05-21 Richard Biener <rguenther@suse.de>
16226
16227 PR tree-optimization/57318
16228 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Do not
16229 estimate stmts with side-effects as likely eliminated.
16230
c52da5f7
RB		 162312013-05-21 Richard Biener <rguenther@suse.de>
16232
16233 PR tree-optimization/57330
16234 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Properly
16235 preserve the call stmts fntype.
16236
7ec67e2a
RB		 162372013-05-21 Richard Biener <rguenther@suse.de>
16238
16239 PR tree-optimization/57303
16240 * tree-ssa-sink.c (statement_sink_location): Improve killing
16241 stmt detection and properly handle self-assignments.
16242
b112d513
CB		 162432013-05-21 Christian Bruel <christian.bruel@st.com>
16244
55805e54
YR		 16245 * dwarf2out.c (multiple_reg_loc_descriptor): Use dbx_reg_number for
16246 spanning registers. LEAF_REG_REMAP is supported only for contiguous
b112d513
CB		 16247 registers. Set register size out of the PARALLEL loop.
16248
14c2ec26
OE		 162492013-05-20 Oleg Endo <olegendo@gcc.gnu.org>
16250
16251 PR target/56547
16252 * config/sh/sh.md (fmasf4): Remove empty constraints strings.
16253 (*fmasf4, *fmasf4_media): New insns.
16254
da734fa1
RS		 162552013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
16256
16257 * config/mips/mips.h (BASE_INSN_LENGTH, NOP_INSN_LENGTH): New macros.
16258 * config/mips/mips.c (mips_symbol_insns, mips_address_insns)
16259 (mips_const_insns, mips_split_const_insns, mips_load_store_insns)
16260 (mips_idiv_insns): Update the comments to say that the returned
16261 instruction counts are in units of BASE_INSN_LENGTH.
16262 (mips_adjust_insn_length): Multiply the mips_load_label_num_insns
16263 by BASE_INSN_LENGTH rather than 4. Add the jump separately,
16264 using 2 rather than 4 as the length of indirect MIPS16 and
16265 microMIPS jumps. Use NOP_INSN_LENGTH rather than 4 as the
16266 length of a NOP. Don't divide MIPS16 lengths by 2.
16267 (mips16_split_long_branches): Assume a branch is long if the
16268 length is greater than 4 rather than 8.
16269 * config/mips/mips.md (length): Give MIPS16 lengths directly,
16270 rather than multiplying them by 2. Multiply instruction counts
16271 by BASE_INSN_LENGTH rather than 4.
16272 (*jump_mips16, tls_get_tp_mips16_<mode>)
16273 (*tls_get_tp_mips16_call_<mode>): Divide lengths by 2.
16274
13719e8b
RS		 162752013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
16276
16277 * config/mips/mips.md (extended_mips16): Remove branch case.
16278 (length): Remove duplicated extended_mips16 test.
16279
c3850d14
RS		 162802013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
16281
16282 * config/mips/t-sde: Don't build 64-bit microMIPS multilibs.
16283
8da2e059
RS		 162842013-05-18 Richard Sandiford <rdsandiford@googlemail.com>
16285
16286 * recog.h (Recog_data): Rename to...
16287 (recog_data_d): ...this.
16288 (recog_data): Update accordingly.
16289 * recog.c (recog_data): Likewise.
16290 * reload.c (save_recog_data): Likewise.
16291 * config/picochip/picochip.c (picochip_saved_recog_data): Likewise.
16292 (picochip_save_recog_data, picochip_restore_recog_data): Likewise.
16293
2df013f3
JB		 162942013-05-17 Julian Brown <julian@codesourcery.com>
16295
16296 * gcse.c (compute_ld_motion_mems): If a non-simple MEM is
16297 found in a REG_EQUAL note, invalidate it.
16298
371e77e3 162992013-05-17 Easwaran Raman <eraman@google.com>
933f507d
ER		 16300
16301 * tree-ssa-reassoc.c (find_insert_point): New function.
16302 (insert_stmt_after): Likewise.
16303 (get_def_stmt): Likewise.
16304 (ensure_ops_are_available): Likewise.
16305 (not_dominated_by): Likewise.
16306 (rewrite_expr_tree): Do not move statements beyond what is
16307 necessary. Remove call to swap_ops_for_binary_stmt...
16308 (reassociate_bb): ... and move it here.
16309 (build_and_add_sum): Assign UIDs for new statements.
16310 (linearize_expr): Likewise.
16311 (do_reassoc): Renumber gimple statement UIDs.
16312
e01c7cca
JH		 163132013-05-17 Jan Hubicka <jh@suse.cz>
16314
16315 * lto-symtab.c (lto_symtab_merge_cgraph_nodes): Resolve cross module
16316 weakrefs.
16317 * cgraph.c (dump_cgraph_node): Do not ice on unresolved alias.
e2420687
UB		 16318 * cgraphunit.c (handle_alias_pairs): Store target of unresolved
16319 weakrefs.
e01c7cca
JH		 16320 (output_weakrefs): Update.
16321
c3272a92
PCC		 163222013-05-17 Po-Chun Chang <pchang9@cs.wisc.edu>
16323 Martin Jambor <mjambor@suse.cz>
16324
16325 PR middle-end/57276
16326 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Break when a
16327 value that corresponds to the given aggval is found in values vector.
16328
11c2aa39
UB		 163292013-05-17 Uros Bizjak <ubizjak@gmail.com>
16330
16331 * config/i386/driver-i386.c (host_detect_local_cpu): Pass mmx, 3dnow,
16332 sse, sse2, sse3, ssse3 and sse4a flags to options.
16333
abecc8c6
DM		 163342013-05-17 David Malcolm <dmalcolm@redhat.com>
16335
16336 * gengtype-state.c: (s_expr_writer): New class, to handle
16337 prettifying of output layout of s-expressions.
16338 (state_writer): New class, to write out gtype.state.
16339 (state_written_type_count): Move this variable into member data of
16340 state_writer.
16341 (s_expr_writer::s_expr_writer): New code: constructor for new class
16342 (state_writer::state_writer(): ditto
16343 (s_expr_writer::write_new_line): New function
16344 (s_expr_writer::write_any_indent): ditto
16345 (s_expr_writer::begin_s_expr): ditto
16346 (s_expr_writer::end_s_expr): ditto
16347 (write_state_fileloc): convert to method of state_writer...
16348 (state_writer:: write_state_fileloc): ...and use methods of
16349 s_expr_writer to write indentation into the gtype.state output file
16350 to visually represent the hierarchical structure of the list
16351 structures
16352 (write_state_fields): ditto, renaming to...
16353 (state_writer::write_state_fields)
16354 (write_state_a_string): ditto, renaming to...
16355 (state_writer::write_state_a_string)
16356 (write_state_string_option): ditto, renaming to...
16357 (state_writer::write_state_string_option)
16358 (write_state_type_option): ditto, renaming to...
16359 (state_writer::write_state_type_option)
16360 (write_state_nested_option): ditto, renaming to...
16361 (state_writer::write_state_nested_option)
16362 (write_state_option): ditto, renaming to...
16363 (state_writer::write_state_option)
16364 (write_state_options): ditto, renaming to...
16365 (state_writer::write_state_options)
16366 (write_state_lang_bitmap): ditto, renaming to...
16367 (state_writer::write_state_lang_bitmap)
16368 (write_state_version): ditto, renaming to...
16369 (state_writer::write_state_version)
16370 (write_state_scalar_type): ditto, renaming to...
16371 (state_writer::write_state_scalar_type)
16372 (write_state_string_type): ditto, renaming to...
16373 (state_writer::write_state_string_type)
16374 (write_state_undefined_type): ditto, renaming to...
16375 (state_writer::write_state_undefined_type)
16376 (write_state_struct_union_type): ditto, renaming to...
16377 (state_writer::write_state_struct_union_type)
16378 (write_state_struct_type): ditto, renaming to...
16379 (state_writer::write_state_struct_type)
16380 (write_state_user_struct_type): ditto, renaming to...
16381 (state_writer::write_state_user_struct_type)
16382 (write_state_lang_struct_type): ditto, renaming to...
16383 (state_writer::write_state_lang_struct_type)
16384 (write_state_param_struct_type): ditto, renaming to...
16385 (state_writer::write_state_param_struct_type)
16386 (write_state_pointer_type): ditto, renaming to...
16387 (state_writer::write_state_pointer_type)
16388 (write_state_array_type): ditto, renaming to...
16389 (state_writer::write_state_array_type)
16390 (write_state_gc_used): ditto, renaming to...
16391 (state_writer::write_state_gc_used)
16392 (write_state_common_type_content): ditto, renaming to...
16393 (state_writer::write_state_common_type_content)
16394 (write_state_type): ditto, renaming to...
16395 (state_writer::write_state_type)
16396 (write_state_pair_list): ditto, renaming to...
16397 (state_writer::write_state_pair_list)
16398 (write_state_pair): ditto, renaming to...
16399 (state_writer::write_state_pair)
16400 (write_state_typedefs): ditto, renaming to...
16401 (state_writer::write_state_typedefs)
16402 (write_state_structures): ditto, renaming to...
16403 (state_writer::write_state_structures)
16404 (write_state_param_structs): ditto, renaming to...
16405 (state_writer::write_state_param_structs)
16406 (write_state_variables): ditto, renaming to...
16407 (state_writer::write_state_variables)
16408 (write_state_srcdir): ditto, renaming to...
16409 (state_writer::write_state_srcdir)
16410 (write_state_files_list): ditto, renaming to...
16411 (state_writer::write_state_files_list)
16412 (write_state_languages): ditto, renaming to...
16413 (state_writer::write_state_languages)
16414 (write_state): create a state_writer instance and use it when
16415 writing out the state file
16416
d6545f29
MS		 164172013-05-17 Mike Stump <mikestump@comcast.net>
16418
816a3f73 16419 PR rtl-optimization/57304
d6545f29
MS		 16420 * web.c (union_match_dups): Ensure that DF_REF_LOC exists before
16421 accessing DF_REF_REAL_LOC.
16422
38c821cf
JJ		 164232013-05-17 Jakub Jelinek <jakub@redhat.com>
16424
16425 PR rtl-optimization/57281
16426 PR rtl-optimization/57300
16427 * config/i386/i386.md (extendsidi2_1 dead reg splitter): Remove.
16428 (extendsidi2_1 peephole2s): Add instead 2 new peephole2s, that undo
16429 what the other splitter did if the registers are dead.
16430
2a293391
RB		 164312013-05-17 Richard Biener <rguenther@suse.de>
16432
16433 * tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare
16434 MEM_REF offsets.
16435
17042d2b
JJ		 164362013-05-17 Jakub Jelinek <jakub@redhat.com>
16437
16438 * gcc.c (SANITIZER_SPEC): Reject -fsanitize=address -fsanitize=thread
16439 linking.
16440
5b115c1f
MP		 164412013-05-17 Marek Polacek <polacek@redhat.com>
16442
11c2aa39
UB		 16443 * tree-ssa-strlen.c (handle_char_store): Don't invalidate cached
16444 length when doing non-zero store of storing '\0' to '\0'.
5b115c1f 16445
52d84413
JJ		 164462013-05-17 Jakub Jelinek <jakub@redhat.com>
16447
68119618
JJ		 16448 * tree-vect-patterns.c (vect_recog_rotate_pattern): For
16449 vect_external_def oprnd1 with loop_vinfo, try to emit
16450 optional cast, negation and and stmts on the loop preheader
16451 edge instead of into the pattern def seq.
16452
52d84413
JJ		 16453 PR tree-optimization/57051
16454 * fold-const.c (const_binop) <case VEC_LSHIFT_EXPR,
16455 case VEC_RSHIFT_EXPR>: Fix BYTES_BIG_ENDIAN handling.
16456
17b962bd
NC		 164572013-05-16 Nick Clifton <nickc@redhat.com>
16458
16459 * config/rl78/rl78.c (rl78_attribute_table): Add naked.
16460 (rl78_is_naked_func): New function.
56aefbf7
UB		 16461 (rl78_expand_prologue): Skip prologue generation for naked functions.
16462 (rl78_expand_epilogue): Skip epilogue generation for naked functions.
17b962bd
NC		 16463 * doc/extend.texi (naked): Add RL78 to the list of processors
16464 that supports this attribute.
16465
b1a0f84e
JL		 164662013-05-16 Jeff Law <law@redhat.com>
16467
16468 * Makefile.in (tree-switch-conversion.o): Depend on $(OPTABS_H).
16469
af0e415b
UB		 164702013-05-16 Uros Bizjak <ubizjak@gmail.com>
16471
16472 * config/i386/driver-i386.c (host_detect_local_cpu): Determine
16473 cache parameters using detect_caches_amd also for CYRIX,
16474 NSC and TM2 signatures.
16475
19db293a
UB		 164762013-05-16 Uros Bizjak <ubizjak@gmail.com>
16477 Dzianis Kahanovich <mahatma@eu.by>
16478
16479 PR target/45359
16480 PR target/46396
16481 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
16482 VIA/Centaur processors and determine their cache parameters
16483 using detect_caches_amd.
16484
251a41b9
TJ		 164852013-05-16 Teresa Johnson <tejohnson@google.com>
16486
16487 * cfgrtl.c (verify_hot_cold_block_grouping): Return err.
16488 (rtl_verify_edges): New function.
16489 (rtl_verify_bb_insns): Ditto.
16490 (rtl_verify_bb_pointers): Ditto.
16491 (rtl_verify_bb_insn_chain): Ditto.
16492 (rtl_verify_fallthru): Ditto.
16493 (rtl_verify_bb_layout): Ditto.
16494 (rtl_verify_flow_info_1): Outline checks into new functions.
16495 (rtl_verify_flow_info): Ditto.
16496
f14540b6
SE		 164972013-05-16 Steve Ellcey <sellcey@imgtec.com>
16498
16499 * cfghooks.c (copy_bbs): Add update_dominance argument.
16500 * cfghooks.h (copy_bbs): Update prototype.
16501 * tree-cfg.c (gimple_duplicate_sese_region):
16502 Add update_dominance argument.
16503 * tree-flow.h (gimple_duplicate_sese_region): Update prototype.
16504 * tree-ssa-loop-ch.c (copy_loop_headers): Update
16505 gimple_duplicate_sese_region call.
16506 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
16507 Update copy_bbs call.
16508 * cfgloopmanip.c (duplicate_loop_to_header_edge): Ditto.
16509 * trans-mem.c (ipa_uninstrument_transaction): Ditto.
16510
7e9a3abb
JJ		 165112013-05-16 Jakub Jelinek <jakub@redhat.com>
16512
16513 * tree-vectorizer.h (NUM_PATTERNS): Increment.
16514 * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
16515 vect_recog_rotate_pattern.
16516 (vect_recog_rotate_pattern): New function.
16517
427b248d
JM		 165182013-05-16 Jason Merrill <jason@redhat.com>
16519
16520 * Makefile.in (LLINKER): New variable.
16521 (mostlyclean): Remove link mutex.
16522 * configure.ac: Handle --enable-link-mutex.
16523 * lock-and-run.sh: New script.
16524
b871e3d2
RR		 165252013-05-16 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16526
16527 PR target/19599
16528 * config/arm/arm.c (arm_function_ok_for_sibcall): Add check
16529 for NULL decl.
16530
ce858126
RO		 165312013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16532
16533 * reorg.c (link_cc0_insns): Wrap in #ifdef HAVE_cc0.
16534
798d3d04
GY		 165352013-05-16 Greta Yorsh <Greta.Yorsh@arm.com>
16536
16537 * config/arm/arm-protos.h (gen_movmem_ldrd_strd): New declaration.
16538 * config/arm/arm.c (next_consecutive_mem): New function.
16539 (gen_movmem_ldrd_strd): Likewise.
16540 * config/arm/arm.md (movmemqi): Update condition and code.
16541 (unaligned_loaddi, unaligned_storedi): New patterns.
16542
0baddc45
RO		 165432013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16544
16545 * config.gcc: Obsolete *-*-solaris2.9*.
16546 * doc/install.texi (Specific, *-*-solaris2*): Document it.
16547
aa9d5bcf
RB		 165482013-05-16 Richard Biener <rguenther@suse.de>
16549
16550 * passes.c (init_optimization_passes): Move pass_parallelize_loops
16551 earlier, after GRAPHITE transforms and IV canonicalization.
16552
5a0f4dd3
JJ		 165532013-05-16 Jakub Jelinek <jakub@redhat.com>
16554
16555 * omp-low.c (extract_omp_for_data): For collapsed loops,
16556 if at least one of the loops is known at compile time to
16557 iterate zero times, set count to 0.
16558 (expand_omp_regimplify_p): New function.
16559 (expand_omp_for_generic): For collapsed loops, if at least
16560 one of the loops isn't known to iterate at least once,
16561 add runtime check with setting count to 0.
16562 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
16563 For unsigned types if it isn't known at compile time that
16564 the loop will iterate at least once, add runtime check to bypass
16565 the whole loop if initial condition isn't true.
16566
e3753785
NS		 165672013-05-16 Nathan Sidwell <nathan@codesourcery.com>
16568
16569 * varasm.c (default_use_anchors_for_symbol_p): Use decl_replaceable_p.
16570
43bb4dd1
MG		 165712013-05-16 Marc Glisse <marc.glisse@inria.fr>
16572
16573 PR middle-end/57286
16574 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Disable some
16575 transformations to avoid an infinite loop.
16576
3571dde6
MP		 165772013-05-16 Marek Polacek <polacek@redhat.com>
16578
16579 * tree-scalar-evolution.c (scev_const_prop): Add more dumps.
16580
b8b3f0ca
LE		 165812013-05-15 Leif Ekblad <leif@rdos.net>
16582
16583 * config/i386/i386.c (ix86_decompose_address): Use
16584 DEFAULT_TLS_SEG_REG to access TLS segment register.
16585 * config/i386/i386.h (DEFAULT_TLS_SEG_REG): New define.
16586 * config/i386/rdos.h (DEFAULT_TLS_SEG_REG): Ditto.
16587 (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Ditto.
16588
e299a383
RS		 165892013-05-15 Richard Sandiford <rdsandiford@googlemail.com>
16590
16591 PR target/57260
16592 * config/mips/mips.c (mips_function_ok_for_sibcall): Don't allow
16593 sibling calls to functions that would normally be lazily bound,
16594 unless $gp is call-clobbered.
16595
e7208ea3
UB		 165962013-05-15 Uros Bizjak <ubizjak@gmail.com>
16597
19db293a 16598 * config/i386/i386.c (ix86_option_override_internal): Update
e7208ea3 16599 processor_alias_table for missing PTA_PRFCHW and PTA_FXSR flags. Add
5d280e2b
UB		 16600 PTA_POPCNT to corei7 entry. Do not enable SSE prefetch on
16601 non-SSE 3dNow! targets. Enable TARGET_PRFCHW for TARGET_3DNOW targets.
e7208ea3
UB		 16602 * config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW instead
16603 of TARGET_3DNOW.
16604 (*prefetch_3dnow): Enable for TARGET_PRFCHW only.
16605
e7413f3d
AS		 166062013-05-15 Andreas Schwab <schwab@suse.de>
16607
16608 * config/m68k/m68k.md (*rotlhi3_lowpart, *rotlqi3_lowpart): Name
16609 for rotlhi3+1 and rotlqi3+1, resp. Fix reference to non-existing
16610 third operand.
16611
ad4db775
TJ		 166122013-05-15 Teresa Johnson <tejohnson@google.com>
16613
16614 * loop-unroll.c (report_unroll_peel): Check decision before
16615 emitting unroll/peel message.
16616
af205f67
TJ		 166172013-05-15 Teresa Johnson <tejohnson@google.com>
16618
16619 * function.h (has_bb_partition): New rtl_data flag.
16620 (bb_reorder_complete): Ditto.
16621 * cfgcleanup.c (try_crossjump_to_edge): Check for has_bb_partition
16622 instead of flag_reorder_blocks_and_partition.
16623 * cfgrtl.c (verify_hot_cold_block_grouping): Moved from bb-reorder.c,
16624 with some enhancements.
16625 (rtl_verify_flow_info_1): Call verify_hot_cold_block_grouping.
16626 * bb-reorder.c (connect_traces): Check for has_bb_partition
16627 instead of flag_reorder_blocks_and_partition.
16628 (verify_hot_cold_block_grouping): Moved to cfgrtl.c.
16629 (reorder_basic_blocks): Set bb_reorder_complete flag, remove call to
16630 verify_hot_cold_block_grouping.
16631 (partition_hot_cold_basic_blocks): Set has_bb_partition.
16632
9adcfa3c
RR		 166332013-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16634
16635 PR target/19599
16636 * config/arm/predicates.md (call_insn_operand): New predicate.
16637 * config/arm/constraints.md ("Cs", "Ss"): New constraints.
16638 * config/arm/arm.md (*call_insn, *call_value_insn): Match only
16639 if insn is not a tail call.
16640 (*sibcall_insn, *sibcall_value_insn): Adjust for tailcalling through
16641 registers.
16642 * config/arm/arm.h (enum reg_class): New caller save register class.
16643 (REG_CLASS_NAMES): Likewise.
16644 (REG_CLASS_CONTENTS): Likewise.
16645 * config/arm/arm.c (arm_function_ok_for_sibcall): Allow tailcalling
16646 without decls.
16647
ccb3ad87
RB		 166482013-05-15 Richard Biener <rguenther@suse.de>
16649
16650 * tree-vect-loop.c (vect_transform_loop): Use MSG_NOTE instead
16651 of MSG_OPTIMIZED_LOCATIONS.
16652 * tree-vect-slp.c (vect_make_slp_decision): Likewise.
16653 (vect_slp_transform_bb): Indicate location in MSG_OPTIMIZED_LOCATIONS
16654 message.
16655 * tree-vectorizer.c (vectorize_loops): Use MSG_NOTE instead
16656 of MSG_OPTIMIZED_LOCATIONS.
16657 (execute_vect_slp): Likewise.
16658 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
16659 (vect_create_cond_for_alias_checks): Likewise.
16660 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Likewise.
16661 (vect_recog_widen_mult_pattern): Likewise.
16662 (vect_recog_widen_sum_pattern): Likewise.
16663 (vect_recog_over_widening_pattern): Likewise.
16664 (vect_recog_widen_shift_pattern): Likewise.
16665 (vect_recog_vector_vector_shift_pattern): Likewise.
16666 (vect_recog_divmod_pattern): Likewise.
16667 (vect_recog_mixed_size_cond_pattern): Likewise.
16668 (vect_recog_bool_pattern): Likewise.
16669 (vect_pattern_recog_1): Likewise.
16670
48b1474e
MJ		 166712013-05-15 Martin Jambor <mjambor@suse.cz>
16672
16673 * ipa-prop.c (ipa_make_edge_direct_to_target): Redirect calls to
16674 non-functions to builtin_unreachable.
16675 * ipa-inline-transform.c (inline_call): Do not assert estimates were
16676 correct when new direct edges were discovered.
16677
9de04252
MJ		 166782013-05-15 Martin Jambor <mjambor@suse.cz>
16679
16680 * ipa-prop.c (ipa_print_node_jump_functions): Print symbol order in
16681 header, print symbol order instead of node uid, print more information
16682 about indirect edge targets.
16683 (ipa_make_edge_direct_to_target): Print symbol order instead of node
16684 uids.
16685 (ipa_make_edge_direct_to_target): Likewise.
16686 (remove_described_reference): Likewise.
16687 (propagate_controlled_uses): Likewise.
16688 (ipa_print_node_params): Also print symbol order.
16689 (ipcp_transform_function): Print symbol order instead of node uids.
16690 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
16691 (cgraph_get_create_real_symbol_node): Likewise.
16692 * ipa-cp.c (print_lattice): Likewise.
16693 (print_all_lattices): Likewise.
16694 (determine_versionability): Likewise.
16695 (initialize_node_lattices): Likewise.
16696 (estimate_local_effects): Likewise.
16697 (update_profiling_info): Likewise.
16698 (create_specialized_node): Likewise.
16699 (perhaps_add_new_callers): Likewise.
16700 (decide_about_value): Likewise.
16701 (decide_whether_version_node): Likewise.
16702 (identify_dead_nodes): Likewise.
16703 * ipa-inline-analysis.c (dump_inline_edge_summary): Likewise.
16704 (dump_inline_summary): Likewise.
16705 (estimate_node_size_and_time): Likewise.
16706 (inline_analyze_function): Likewise.
16707 * ipa-inline.c (report_inline_failed_reason): Likewise.
16708 (want_early_inline_function_p): Likewise.
16709 (edge_badness): Likewise.
16710 (update_edge_key): Likewise.
16711 (inline_small_functions): Likewise. Add dumping of order to two other
16712 dumps.
16713 * ipa-pure-const.c (pure_const_read_summary): Print symbol order
16714 instead of node uids.
16715 (propagate_pure_const): Likewise.
16716 (propagate_pure_const): Likewise.
16717 * ipa-utils.c (dump_cgraph_node_set): Likewise.
16718 * lto-cgraph.c (input_node): Explicitly specify we dump uid.
16719 * lto-symtab.c (lto_cgraph_replace_node): Print symbol order instead
16720 of node uids.
16721 * tree-pretty-print.c (dump_function_header): Likewise.
16722 * tree-sra.c (convert_callers_for_node): Dump in traditional format.
16723 Print symbol order instead of node uids.
16724
1dd03b91
AK		 167252013-05-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16726
16727 * config/s390/s390.c (s390_register_move_cost): Don't impose the
16728 FPR<->GPR move cost penalty if ldgr/lgdr can be used.
16729
fdf6a7b9
RB		 167302013-05-15 Richard Biener <rguenther@suse.de>
16731
16732 PR tree-optimization/57275
16733 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Fix
16734 return value for fail to do runtime alias checks for gather loads.
16735
2d6e4603
JH		 167362013-05-15 Jan Hubicka <jh@suse.cz>
16737
16738 PR lto/57038
16739 PR lto/47375
e7208ea3
UB		 16740 * lto-symtab.c (lto_symtab_symbol_p): Add external symbol;
16741 weakrefs are not external.
16742 (lto_symtab_merge_decls): Fix thinko when dealing with
16743 non-lto_symtab decls.
2d6e4603
JH		 16744 (lto_symtab_merge_cgraph_nodes): Use lto_symtab_symbol_p.
16745 (lto_symtab_prevailing_decl): Get int sync with lto_symtab_symbol_p.
16746 * varpool.c (dump_varpool_node): Dump more flags.
16747
83f44b39
GG		 167482013-05-15 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16749
16750 * config/i386/i386.c (processor_alias_table): Add instruction
16751 FSGSBASE for AMD bdver3 architecture.
16752
2e55d062
JJ		 167532013-05-14 Jakub Jelinek <jakub@redhat.com>
16754
16755 * tree.c (warn_deprecated_use): Print file:line using locus color.
16756 * diagnostic.c (diagnostic_report_current_module): Print file:line
16757 and file:line:column using locus color.
16758
0bfdb81e
MS		 167592013-05-14 Mike Stump <mikestump@comcast.net>
16760
16761 * gdbinit.in: Add __null.
16762
a508ef22
MS		 167632013-05-14 Mike Stump <mikestump@comcast.net>
16764
16765 * recog.h: Rename struct recog_data to Recog_data.
16766 * recog.c: Likewise.
16767 * reload.c (can_reload_into): Likewise.
16768 * config/picochip/picochip.c: Likewise.
16769
e7180acb
MS		 167702013-05-14 Mike Stump <mikestump@comcast.net>
16771
16772 * web.c (union_match_dups): Also check DF_REF_REAL_LOC.
16773
61216c26
SB		 167742013-05-14 Steven Bosscher <steven@gcc.gnu.org>
16775
fd6beed4
SB		 16776 * resource.h (struct resources): Remove unch_memory member.
16777 (CLEAR_RESOURCE): Don't clear unch_memory.
16778 * resource.c (mark_referenced_resources): Don't set it.
16779 (mark_set_resources): Likewise.
16780 (mark_target_live_regs): Don't clear it.
16781 (init_resource_info): Likewise.
16782 * reorg.c (resource_conflicts_p): Don't compare it.
16783 (redundant_insn): Don't set it.
16784
61216c26
SB		 16785 * rtl.h (next_label, skip_consecutive_labels, link_cc0_insns):
16786 Remove prototypes.
16787 * emit-rtl.c (next_label): Remove unused function.
16788 (skip_consecutive_labels, link_cc0_insns): Move to ...
16789 * reorg.c (skip_consecutive_labels, link_cc0_insns): ... here, the
16790 only place where these functions are used, and make them static.
16791
418d1b87
MG		 167922013-05-14 Marc Glisse <marc.glisse@inria.fr>
16793
16794 * fold-const.c (fold_negate_expr): Handle vectors.
16795 (fold_truth_not_expr): Make it static.
16796 (fold_invert_truthvalue): New static function.
16797 (invert_truthvalue_loc): Handle vectors. Do not call
16798 fold_truth_not_expr directly.
16799 (fold_unary_loc) <BIT_NOT_EXPR>: Handle comparisons.
16800 <TRUTH_NOT_EXPR>: Do not cast to boolean.
16801 (fold_comparison): Handle vector constants.
16802 (fold_binary_loc) <TRUTH_XOR_EXPR>: Remove redundant code.
16803 (fold_ternary_loc) <VEC_COND_EXPR>: Adapt more COND_EXPR optimizations.
16804 * tree.h (fold_truth_not_expr): Remove declaration.
16805
fc21784d
JG		 168062013-05-14 James Greenhalgh <james.greenhalgh@arm.com>
16807
16808 * config/aarch64/aarch64-simd.md
16809 (aarch64_vcond_internal<mode>): Rename to...
16810 (aarch64_vcond_internal<mode><mode>): ...This, for integer modes.
16811 (aarch64_vcond_internal<VDQF_COND:mode><VDQF:mode>): ...This for
16812 float modes. Clarify all iterator modes.
16813 (vcond<mode><mode>): Use new name for vcond expanders.
16814 (vcond<v_cmp_result><mode>): Likewise.
16815 (vcondu<mode><mode>: Likewise.
16816 * config/aarch64/iterators.md (VDQF_COND): New.
16817
d4c52634
MG		 168182013-05-14 Marc Glisse <marc.glisse@inria.fr>
16819
16820 PR bootstrap/57266
16821 * fold-const.c (fold_binary_loc) <shift>: Use an unsigned
16822 variable for the shift amount. Check that we shift by non-negative
16823 amounts.
16824
2b261262
CLT		 168252013-05-14 Chung-Lin Tang <cltang@codesourcery.com>
16826
16827 PR target/42017
16828 * config/arm/arm.h (EPILOGUE_USES): Only return true
16829 for LR_REGNUM after epilogue_completed.
16830
12211b99 168312013-05-14 Joern Rennecke <joern.rennecke@embecosm.com>
6e022d7b
JR		 16832
16833 * config/avr/avr.c (avr_encode_section_info): Bail out if the type
e7208ea3 16834 is error_mark_node.
6e022d7b 16835
56cf7859
RO		 168362013-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16837
16838 PR target/57261
16839 * configure.ac (gcc_cv_ld_as_needed): Disable before Solaris 11
16840 and Solaris 11+/x86 with gld.
16841 * configure: Regenerate.
16842
75776c6d
JJ		 168432013-05-14 Jakub Jelinek <jakub@redhat.com>
16844
16845 * expmed.c (expand_shift_1): Canonicalize rotates by
16846 constant bitsize / 2 to bitsize - 1.
7f998021 16847 * simplify-rtx.c (simplify_binary_operation_1) <case ROTATE,
75776c6d
JJ		 16848 case ROTATERT>: Likewise.
16849
16850 Revert:
16851 2013-05-10 Jakub Jelinek <jakub@redhat.com>
16852
16853 * config/i386/i386.md (rotateinv): New code attr.
16854 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
16855 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
16856 roll $31, %eax, etc.
16857
df35498a
RB		 168582013-05-14 Richard Biener <rguenther@suse.de>
16859
16860 PR middle-end/57235
16861 * tree-eh.c (sink_clobbers): Give up for successors with
16862 multiple predecessors and no virtual uses.
16863
cc6e7ece
EB		 168642013-05-14 Eric Botcazou <ebotcazou@adacore.com>
16865
16866 * config/sparc/sp64-elf.h (CPP_SUBTARGET_SPEC): Delete.
16867 * config/sparc/openbsd64.h (CPP_SUBTARGET_SPEC): Likewise.
16868
f778dd4d
JJ		 168692013-05-14 Jakub Jelinek <jakub@redhat.com>
16870
16871 PR middle-end/57251
16872 * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Handle
16873 the case when both op0 and op1 have VOIDmode.
16874
bad4df9b
KP		 168752013-05-14 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
16876
16877 * config/rl78/rl78.md(mulsi3_g13): Add additional 'nop' required
16878 in multiply-accumulate mode.
16879
56f3e9ac
GW		 168802013-05-13 Guozhi Wei <carrot@google.com>
16881
16882 * dwarf2asm.c (dw2_output_indirect_constant_1): Mark new decl STATIC.
16883
a3d7ab92
KT		 168842013-05-13 Kai Tietz <ktietz@redhat.com>
16885
16886 PR target/56975
16887 * config/i386/cygming.h (TARGET_PECOFF): Define as true.
e7208ea3 16888 * config/i386/i386.h (TARGET_PECOFF): Define by default as false.
a3d7ab92 16889 (PIC_OFFSET_TABLE_REGNUM): Use TARGET_PECOFF.
e7208ea3 16890 * config/i386/i386.c (ix86_option_override_internal): Likewise.
a3d7ab92
KT		 16891 (ix86_expand_prologue): Likewise.
16892 (ix86_expand_split_stack_prologue): Likewise.
16893 (legitimate_pic_address_disp_p): Likewise.
16894 (legitimize_pic_address): Likewise.
16895 (legitimize_tls_address): Likewise.
16896 (legitimize_pe_coff_symbol): Likewise.
16897 (output_pic_addr_const): Likewise.
16898 (construct_plt_address): Likewise.
16899 (ix86_expand_call): Likewise.
16900 (x86_output_mi_thunk): Likewise.
16901 (x86_function_profiler): Likewise.
16902
c59b7e28
SN		 169032013-05-13 Sofiane Naci <sofiane.naci@arm.com>
16904
16905 * config/aarch64/aarch64-simd.md (aarch64_simd_mov<mode>): Group
16906 similar switch cases.
16907 (aarch64_simd_mov): Rename to aarch64_split_simd_mov. Update.
16908 (aarch64_simd_mov_to_<mode>low): Delete.
16909 (aarch64_simd_mov_to_<mode>high): Delete.
16910 (move_lo_quad_<mode>): Add w<-r alternative.
16911 (aarch64_simd_move_hi_quad_<mode>): Likewise.
16912 (aarch64_simd_mov_from_*): Update type attribute.
16913 * config/aarch64/aarch64.c (aarch64_split_simd_move): Refacror switch
16914 statement.
16915
5f28524a
JH		 169162013-05-13 Jan Hubicka <jh@suse.cz>
16917
16918 * mode-switching.c (optimize_mode_switching): Set correct RTL profile.
16919 * config/i386/i386.c (ix86_compute_frame_layout,
e7208ea3
UB		 16920 ix86_expand_epilogue, emit_i387_cw_initialization,
16921 ix86_expand_vector_move_misalign, ix86_fp_comparison_strategy,
16922 ix86_local_alignment): Fix use of size/speed predicates.
5f28524a 16923
ae6fa899
JJ		 169242013-05-13 Jakub Jelinek <jakub@redhat.com>
16925
16926 PR tree-optimization/45216
16927 PR tree-optimization/57157
16928 * tree-ssa-forwprop.c (simplify_rotate): Only recognize
16929 the (-Y) & (B - 1) variant if OP is |.
16930 * expmed.c (expand_shift_1): For rotations by const0_rtx just
16931 return shifted. Use (-op1) & (prec - 1) as other_amount
16932 instead of prec - op1.
16933
4502fe8d
MJ		 169342013-05-13 Martin Jambor <mjambor@suse.cz>
16935
16936 PR middle-end/42371
16937 * ipa-prop.h (IPA_UNDESCRIBED_USE): New macro.
16938 (ipa_constant_data): New type.
16939 (ipa_jump_func): Use ipa_constant_data to hold information about
16940 constant jump functions.
16941 (ipa_get_jf_constant): Adjust to jump function type changes.
16942 (ipa_get_jf_constant_rdesc): New function.
16943 (ipa_param_descriptor): New field controlled_uses.
16944 (ipa_get_controlled_uses): New function.
16945 (ipa_set_controlled_uses): Likewise.
16946 * ipa-ref.h (ipa_find_reference): Declare.
16947 * ipa-prop.c (ipa_cst_ref_desc): New type.
16948 (ipa_print_node_jump_functions_for_edge): Adjust for jump function type
16949 changes.
16950 (ipa_set_jf_constant): Likewise. Also create reference descriptions.
16951 New parameter cs. Adjust all callers.
16952 (ipa_analyze_params_uses): Detect uncontrolled and controlled uses.
16953 (remove_described_reference): New function.
16954 (jfunc_rdesc_usable): Likewise.
16955 (try_make_edge_direct_simple_call): Decrement controlled use count,
16956 attempt to remove reference if it hits zero.
16957 (combine_controlled_uses_counters): New function.
16958 (propagate_controlled_uses): Likewise.
16959 (ipa_propagate_indirect_call_infos): Call propagate_controlled_uses.
16960 (ipa_edge_duplication_hook): Duplicate reference descriptions.
16961 (ipa_print_node_params): Print described use counter.
16962 (ipa_write_jump_function): Adjust to jump function type changes.
16963 (ipa_read_jump_function): New parameter CS, pass it to
16964 ipa_set_jf_constant. Adjust caller.
16965 (ipa_write_node_info): Stream controlled use count
16966 (ipa_read_node_info): Likewise.
16967 * cgraph.c (cgraph_mark_address_taken_node): Bail out instead of
16968 asserting.
16969 * ipa-cp.c (ipcp_discover_new_direct_edges): Decrement controlled use
16970 count. Remove cloning-added reference if it reaches zero.
16971 * ipa-ref.c (ipa_find_reference): New function.
16972
0864bfc2
GG		 169732013-05-13 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16974
e7208ea3 16975 * config/i386/i386.c (processor_target_table): Modified default
0864bfc2
GG		 16976 alignment values for AMD BD and BT architectures.
16977
640bfeb2
MG		 169782013-05-13 Marc Glisse <marc.glisse@inria.fr>
16979
16980 * tree-vect-generic.c (uniform_vector_p): Move ...
16981 * tree.c (uniform_vector_p): ... here.
16982 * tree.h (uniform_vector_p): Declare it.
16983 * fold-const.c (fold_binary_loc) <shift>: Turn the second argument
16984 into a scalar.
16985
3a60f32b
JJ		 169862013-05-13 Jakub Jelinek <jakub@redhat.com>
16987
198fe1bf
JJ		 16988 PR tree-optimization/57230
16989 * tree-ssa-strlen.c (handle_char_store): Record length for
16990 array store from STRING_CST.
16991
3a60f32b
JJ		 16992 PR tree-optimization/57230
16993 * tree-ssa-strlen.c (handle_char_store): Add missing integer_zerop
16994 check.
16995
566be57c
JR		 169962013-05-12 Joern Rennecke <joern.rennecke@embecosm.com>
16997
16998 * config/epiphany/epiphany.c (epiphany_init): Check size of
16999 NUM_MODES_FOR_MODE_SWITCHING.
17000 (epiphany_expand_prologue):
17001 Remove CONFIG_REGNUM initial value handling code.
17002 (epiphany_optimize_mode_switching): Handle EPIPHANY_MSW_ENTITY_CONFIG.
17003 (epiphany_mode_needed, epiphany_mode_entry_exit): Likewise.
2710a27a 17004 (emit_set_fp_mode, epiphany_mode_after): Likewise.
566be57c
JR		 17005 (epiphany_mode_needed) <Handle EPIPHANY_MSW_ENTITY_AND>:
17006 Don't return 1 for FP_MODE_NONE.
17007 * config/epiphany/epiphany.h (NUM_MODES_FOR_MODE_SWITCHING):
17008 Add value for EPIPHANY_MSW_ENTITY_CONFIG.
17009 (EPIPHANY_MSW_ENTITY_CONFIG, EPIPHANY_MSW_ENTITY_NUM): Define.
17010 * config/epiphany/epiphany.md (save_config): New pattern.
17011
0f2c2331
UB		 170122013-05-12 Uros Bizjak <ubizjak@gmail.com>
17013
17014 * config/i386/i386.md (*zero_extendsidi2): Add *x->?r alternative.
17015
5b3f93c7
UB		 170162013-05-10 Uros Bizjak <ubizjak@gmail.com>
17017
17018 * config/i386/i386.md (memory): Handle sseishft1.
17019 * config/i386/sse.md (*vec_extractv4si): Remove memory attribute.
17020 (*vec_extractv2di_1): Ditto.
17021
1f873f0e
VM		 170222013-05-10 Vladimir Makarov <vmakarov@redhat.com>
17023
17024 * lra-assigns.c (find_hard_regno_for): Add 1 to the cost of call
17025 saved registers.
17026
341427fa 170272013-05-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
d7de6455
SH		 17028
17029 * config/arm/t-rtems-eabi: Remove mthumb/march=armv7 multilib.
17030 Add mthumb/march=armv7-a multilib.
17031 Add mthumb/march=armv7-r multilib.
17032 Add mthumb/march=armv7-a/mfpu=neon/mfloat-abi=hard multilib.
17033
9e69bdde
RC		 170342013-05-10 Ralf Corsépius <ralf.corsepius@rtems.org>
17035
17036 * config/v850/t-rtems: Add more multilibs.
17037
9ff09a22
RB		 170382013-05-10 Richard Biener <rguenther@suse.de>
17039
17040 PR tree-optimization/57214
17041 * tree-ssa-loop-ivcanon.c (propagate_constants_for_unrolling): Do
17042 not propagate from SSA names that occur in abnormal PHI nodes.
17043
a5e0cd1d
MG		 170442013-05-10 Marc Glisse <marc.glisse@inria.fr>
17045
17046 * stor-layout.c (element_precision): New function.
17047 * machmode.h (element_precision): Declare it.
17048 * tree.c (build_minus_one_cst): New function.
17049 (element_precision): Likewise.
17050 * tree.h (build_minus_one_cst): Declare new function.
17051 (element_precision): Likewise.
17052 * fold-const.c (operand_equal_p): Use element_precision.
17053 (fold_binary_loc): Handle vector types.
17054 * convert.c (convert_to_integer): Use element_precision.
17055 * gimple.c (iterative_hash_canonical_type): Handle complex and vectors
17056 separately.
17057
cb2558bc
RS		 170582013-05-10 Richard Sandiford <rdsandiford@googlemail.com>
17059
17060 * config/mips/mips-protos.h (m16_uimm3_b, m16_simm4_1, m16_nsimm4_1)
17061 (m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4, m16_simm8_1)
17062 (m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1, m16_uimm8_4)
17063 (m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
17064 * config/mips/mips.c (m16_check_op, m16_uimm3_b, m16_simm4_1)
17065 (m16_nsimm4_1, m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4)
17066 (m16_simm8_1, m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1)
17067 (m16_uimm8_4, m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
17068 * config/mips/constraints.md (Udb8, Usb5, Usb8, Usd8, Uub8, Uuw5)
17069 (Uuw8): New constraints.
17070 (Usb4): Move into alphabetical order.
17071 * config/mips/predicates.md (db8_operand, sb5_operand, sb8_operand)
17072 (sd8_operand, ub8_operand, uw8_operand): New predicates.
17073 * config/mips/mips.md (*xor<mode>3, *xor<mode>3_mips16): Name
17074 previously unnamed patterns.
17075 (*add<mode>3_mips16, *xor<mode>3_mips16, *<optab>si3_mips16)
17076 (*ashldi3_mips16, *ashrdi3_mips16, *lshrdi3_mips16)
17077 (*slt<u>_<GPR:mode><GPR2:mode>_mips16)
17078 (*sle<u>_<GPR:mode><GPR2:mode>_mips16): Use constraints instead
17079 of set_attr_alternative/if_then_else. Use extended_mips16 instead
17080 of specific lengths.
17081
cb3b8d33
JJ		 170822013-05-10 Jakub Jelinek <jakub@redhat.com>
17083
6f93c008
JJ		 17084 * config/i386/i386.md (rotateinv): New code attr.
17085 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
17086 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
17087 roll $31, %eax, etc.
17088
cb3b8d33
JJ		 17089 PR tree-optimization/45216
17090 PR tree-optimization/57157
17091 * tree-ssa-forwprop.c (simplify_rotate): New function.
17092 (ssa_forward_propagate_and_combine): Call it.
17093
afb119be
RB		 170942013-05-10 Richard Biener <rguenther@suse.de>
17095
17096 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
17097 disable peeling when we version for aliasing.
17098 (vector_alignment_reachable_p): Honor explicit user alignment.
17099 (vect_supportable_dr_alignment): Likewise.
17100 * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Use
17101 STMT_VINFO_LOOP_PHI_EVOLUTION_PART instead of recomputing it.
17102 * tree-vect-loop.c (vect_transform_loop): First apply versioning,
17103 then peeling to arrange for the cost-model check to come first.
17104
01ae4861
AM		 171052013-05-10 Alan Modra <amodra@gmail.com>
17106
17107 * configure.ac (HAVE_AS_TLS): Swap powerpc64 and powerpc cases.
17108 (HAVE_LD_LARGE_TOC): Don't mention AIX in help text.
17109 * configure: Regenerate.
17110
ebc9a431
AM		 171112013-05-10 Alan Modra <amodra@gmail.com>
17112
17113 PR target/55033
17114 * varasm.c (default_elf_select_section): Move !DECL_P check..
17115 (get_named_section): ..to here before calling get_section_name.
17116 Adjust assertion.
17117 (default_section_type_flags): Add DECL_P check.
17118 * config/i386/winnt.c (i386_pe_section_type_flags): Likewise.
17119 * config/rs6000/rs6000.c (rs6000_xcoff_section_type_flags): Likewise.
17120
d4bca93c
JR		 171212013-05-09 Joern Rennecke <joern.rennecke@embecosm.com>
17122
17123 * config/epiphany/epiphany.c (epiphany_expand_prologue):
17124 When using gen_stack_adjust_str with a register offset, add a
17125 REG_FRAME_RELATED_EXPR note.
17126
60ca9a65
UB		 171272013-05-09 Uros Bizjak <ubizjak@gmail.com>
17128
17129 * config/i386/sse.md (*vec_extractv4si_0_zext): New pattern.
17130 (*vec_extractv4si_zext_mem): Ditto.
17131 (*vec_extractv2di): Add 0->x and x->x alternatives.
17132 * config/i386/mmx.md (*vec_extractv2si_zext_mem): New pattern.
17133 * config/i386/i386.md (*zero_extendsidi2): Add *Yj->?r alternative.
17134
a3409c02
JM		 171352013-05-09 Jason Merrill <jason@redhat.com>
17136
0138d6b2
JM		 17137 N3639 C++1y VLA support
17138 * gimplify.c (gimplify_vla_decl): Don't touch an existing
17139 DECL_VALUE_EXPR.
17140
a3409c02
JM		 17141 * tree.c (build_constructor_va): New.
17142 * tree.h: Declare it.
17143
66e6b990
MJ		 171442013-05-09 Martin Jambor <mjambor@suse.cz>
17145
17146 PR lto/57084
17147 * gimple-fold.c (canonicalize_constructor_val): Call
17148 cgraph_get_create_real_symbol_node instead of cgraph_get_create_node.
17149
64cfa6c0
JH		 171502013-05-09 Jan Hubicka <jh@suse.cz>
17151 Richard Biener <rguenther@suse.de>
17152
17153 PR lto/54095
17154 * symtab.c (symtab_make_decl_local): Do not add private names.
17155
c3167b00
JH		 171562013-05-09 Jan Hubicka <jh@suse.cz>
17157
17158 PR lto/54095
17159 * symtab.c (insert_to_assembler_name_hash): Handle clones.
17160 (unlink_from_assembler_name_hash): Likewise.
17161 (symtab_prevail_in_asm_name_hash, symtab_register_node,
17162 symtab_unregister_node, symtab_initialize_asm_name_hash,
17163 change_decl_assembler_name): Update.
17164
12dc6974
SN		 171652013-05-09 Sofiane Naci <sofiane.naci@arm.com>
17166
17167 * config/aarch64/aarch64.md: New movtf split.
17168 (*movtf_aarch64): Update.
17169 (aarch64_movdi_tilow): Handle TF modes and rename to
17170 aarch64_movdi_<mode>low.
17171 (aarch64_movdi_tihigh): Handle TF modes and rename to
17172 aarch64_movdi_<mode>high
17173 (aarch64_movtihigh_di): Handle TF modes and rename to
17174 aarch64_mov<mode>high_di
17175 (aarch64_movtilow_di): Handle TF modes and rename to
17176 aarch64_mov<mode>low_di
17177 (aarch64_movtilow_tilow): Remove spurious whitespace.
17178 * config/aarch64/aarch64.c (aarch64_split_128bit_move): Handle TFmode
17179 splits.
17180 (aarch64_print_operand): Update.
17181
227eb343
AM		 171822013-05-09 Alan Modra <amodra@gmail.com>
17183
17184 * configure.ac (HAVE_AS_TLS): Enable tests for powerpcle and
17185 powerpc64le.
17186 * configure: Regenerate.
17187
0b013847
UB		 171882013-05-08 Uros Bizjak <ubizjak@gmail.com>
17189
17190 * config/i386/mmx.md (*vec_extract* splitters): Simplify post-reload
17191 splitter preparation statements.
17192 * config/i386/sse.md (*vec_extract* splitters): Ditto.
17193 (*avx_vperm_broadcast_<mode>): Use adjust_address instead of
17194 adjust_address_nv.
17195
1dc3d6e9
BS		 171962013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17197
17198 * gimple-ssa-strength-reduction.c (count_candidates): Change
17199 return value to int.
17200 (analyze_candidates_and_replace): Change type of length to int.
17201
e61e7d28
UB		 172022013-05-08 Uros Bizjak <ubizjak@gmail.com>
17203
17204 * config/i386/sse.md (PEXTR_MODE, PEXTR_MODEx): Remove.
17205 (*vec_extract<mode>): Use VI12_128 mode iterator.
17206 (*vec_extract<mode>_mem): Ditto.
17207 (*vec_extract*_mem splitters): Merge splitters using VI_128 mode
17208 attribute.
17209
4fbfcf44
DN		 172102013-05-08 Diego Novillo <dnovillo@google.com>
17211
17212 PR bootstrap/54659
17213
17214 Revert:
4fbfcf44
DN		 17215 2012-08-17 Diego Novillo <dnovillo@google.com>
17216
e61e7d28
UB		 17217 PR bootstrap/54281
17218 * configure.ac: Add libintl.h to AC_CHECK_HEADERS list.
17219 * config.in: Regenerate.
17220 * configure: Regenerate.
17221 * intl.h: Always include libintl.h if HAVE_LIBINTL_H is set.
4fbfcf44 17222
702d8703
JH		 172232013-05-08 Jan Hubicka <jh@suse.cz>
17224
17225 PR lto/54095
17226 * cgraph.c (cgraph_make_node_local_1): Se unique_name.
17227 * cgraph.h (symtab_node_base): Add unique_name.
17228 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
17229 input_overwrite_node, input_varpool_node): Stream unique_name.
17230 * cgraphclones.c (cgraph_create_virtual_clone,
17231 cgraph_function_versioning): Set unique_name.
17232 * ipa.c (function_and_variable_visibility): Set unique_name.
17233
8b28cf47
BS		 172342013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17235
17236 * gimple-ssa-strength-reduction.c (find_phi_def): Revert former "fix."
17237 (alloc_cand_and_find_basis): Restrict conditional candidate
17238 processing to CAND_MULTs.
17239
e86074fd
JH		 172402013-05-08 Jan Hubicka <jh@suse.cz>
17241
17242 PR lto/54095
17243 lto-symtab.c (lto_symtab_symbol_p): New function.
17244 (lto_symtab_resolve_can_prevail_p, lto_symtab_resolve_symbols,
17245 lto_symtab_resolve_symbols, lto_symtab_merge_decls_2,
17246 lto_symtab_merge_decls_1, lto_symtab_merge_cgraph_nodes_1):
17247 Skip static symbols.
17248
44398cbe
PC		 172492013-05-08 Paolo Carlini <paolo.carlini@oracle.com>
17250
17251 PR tree-optimization/57200
17252 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
17253 Only call inform if the preceding warning_at returns true.
17254
f6bc1c4a
HS		 172552013-05-07 Han Shen <shenhan@google.com>
17256
17257 * cfgexpand.c (record_or_union_type_has_array_p): New function.
17258 (expand_used_vars): Add logic handling '-fstack-protector-strong'.
17259 * common.opt (fstack-protector-strong): New option.
17260 * doc/cpp.texi (__SSP_STRONG__): New builtin "__SSP_STRONG__".
17261 * doc/invoke.texi (Optimization Options): Document
17262 "-fstack-protector-strong".
17263 * gcc.c (LINK_SSP_SPEC): Add 'fstack-protector-strong'.
17264
4ffecb1f
SB		 172652013-05-06 Steven Bosscher <steven@gcc.gnu.org>
17266
17267 * config/mips/mips.c (mips_machine_reorg2): Return 0.
17268
5a107a0f
VM		 172692013-05-07 Vladimir Makarov <vmakarov@redhat.com>
17270
17271 * ira.c (update_equiv_regs): Add insn having equiv memory even if
17272 it is not lhs of the insn.
17273 (setup_reg_equiv): Remove insn having equiv memory which it is not
17274 lhs of the insn.
17275 * lra-constraints.c (process_address): Try to improve generation
17276 code for address base + disp.
17277 (lra_constraints): Make correct the code for checking insn setting
17278 up backward equivalence. Remove insn only if it is in the init
17279 insn list.
17280 * lra-eliminations.c (update_reg_eliminate): Change return value.
17281 (lra_eliminate): Use the result.
17282
3f5783ea
UB		 172832013-05-07 Uros Bizjak <ubizjak@gmail.com>
17284
17285 * config/i386/sse.md (ssescalarnummask): New mode attribute.
17286 (PEXTR_MODE, PEXTR_MODEx): New mode iterators.
17287 (*vec_extract<mode>): Merge from *sse4_1_pextrb_memory and
17288 *sse4_1_pextrw_memory using PEXTR_MODE mode iterator. Handle
17289 register target operands.
17290 (*vec_extractv8hi_sse2): New pattern.
17291 (*vec_extractv16qi_zext): Rename from *sse4_1_pextrb_<mode>.
17292 (*vec_extractv8hi_zext): Rename from *sse2_pextrw_<mode>.
17293 (*vec_extract<mode>_mem): New insn and split pattern.
17294
8a5800b8
CL		 172952013-05-07 Christophe Lyon <christophe.lyon@linaro.org>
17296
17297 * config/arm/arm.c (arm_asan_shadow_offset): New function.
17298 (TARGET_ASAN_SHADOW_OFFSET): Define.
17299 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Define.
17300 (LINUX_OR_ANDROID_CC): Add ASAN_CC1_SPEC.
17301
7bf55a70
BS		 173022013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17303
17304 * gimple-ssa-strength-reduction.c (MAX_INCR_VEC_LEN): New constant.
17305 (incr_vec_index): Return -1 if increment not found.
17306 (create_add_on_incoming_edge): Assert if increment not found.
17307 (record_increment): Limit number of increments recorded.
17308 (all_phi_incrs_profitable): Return false if an increment not found.
17309 (replace_profitable_candidates): Don't process increments that were
17310 not recorded.
17311 (analyze_candidates_and_replace): Limit size of incr_vec.
17312
3f8825c0
RB		 173132013-05-07 Richard Biener <rguenther@suse.de>
17314
17315 * calls.c (special_function_p): setjmp-like functions are leaf.
17316 * builtins.def (BUILT_IN_SETJMP): setjmp is leaf.
17317 * tree-inline.c (update_ssa_across_abnormal_edges): Remove assert.
17318
fd4842cd
SN		 173192013-05-07 Sofiane Naci <sofiane.naci@arm.com>
17320
17321 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): call splitter.
17322 (aarch64_simd_mov<mode>): New expander.
17323 (aarch64_simd_mov_to_<mode>low): New instruction pattern.
17324 (aarch64_simd_mov_to_<mode>high): Likewise.
17325 (aarch64_simd_mov_from_<mode>low): Likewise.
17326 (aarch64_simd_mov_from_<mode>high): Likewise.
17327 (aarch64_dup_lane<mode>): Update.
17328 (aarch64_dup_lanedi): New instruction pattern.
17329 * config/aarch64/aarch64-protos.h (aarch64_split_simd_move): New prototype.
17330 * config/aarch64/aarch64.c (aarch64_split_simd_move): New function.
17331
a7a7d10e
BS		 173322013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17333
17334 * gimple-ssa-strength-reduction.c (lazy_create_slsr_reg): Remove.
17335 (replace_mult_candidate): Remove unnecessary argument; remove
17336 unnecessary parameter from call to introduce_cast_before_cand.
17337 (replace_unconditional_candidate): Remove unnecessary parameter
17338 from call to replace_mult_candidate.
17339 (replace_conditional_candidate): Likewise.
17340 (insert_initializers): Use make_temp_ssa_name.
17341 (introduce_cast_before_cand): Remove unnecessary argument; use
17342 make_temp_ssa_name.
17343 (replace_one_candidate): Remove unnecessary argument; remove
17344 unnecessary parameter from calls to introduce_cast_before_cand.
17345 (replace_profitable_candidates): Remove unnecessary parameters
17346 from calls to replace_one_candidate.
17347
29105868
BS		 173482013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17349
17350 * gimple-ssa-strength-reduction.c (find_phi_def): Don't record a
17351 phi def as possibly hiding a basis for a CAND_ADD whose operands
17352 have been commuted in the analysis.
17353 (alloc_cand_and_find_basis): Add parms to call to find_phi_def.
17354
4095f9fa
N		 173552013-05-07 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17356
17357 * config/aarch64/aarch64.md
17358 (cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): Restrict the
17359 shift value between 0-4.
17360
39e843e8
RB		 173612013-05-07 Richard Biener <rguenther@suse.de>
17362
17363 * double-int.h (rshift): New overload.
17364 * double-int.c (rshift): New function.
17365 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Optimize.
17366 (create_reference_ops_from_ref): Remove.
17367 (vn_reference_insert): Use shared ops for constructing the
17368 reference and copy it.
17369
0a1a83cb
RB		 173702013-05-07 Richard Biener <rguenther@suse.de>
17371
17372 PR middle-end/57190
17373 * tree-eh.c (sink_clobbers): Properly propagate
17374 SSA_NAME_OCCURS_IN_ABNORMAL_PHI.
17375
43303d6f
JJ		 173762013-05-07 Jakub Jelinek <jakub@redhat.com>
17377
ba7e83f8
JJ		 17378 PR tree-optimization/57149
17379 * tree-ssa-uninit.c (uninit_undefined_value_p): New inline.
17380 (can_skip_redundant_opnd, compute_uninit_opnds_pos,
17381 collect_phi_def_edges, execute_late_warn_uninitialized): Use
17382 uninit_undefined_value_p instead of ssa_undefined_value_p.
17383
43303d6f
JJ		 17384 PR debug/57184
17385 * expr.c (expand_expr_addr_expr_1): Handle COMPOUND_LITERAL_EXPR
17386 for modifier == EXPAND_INITIALIZER.
17387
14523c25
AB		 173882013-05-07 Anton Blanchard <anton@samba.org>
17389
17390 * configure.ac (HAVE_LD_LARGE_TOC): Use correct linker emulation
17391 for powerpc64 little endian.
17392 * configure: Regenerate.
17393
cb7c8be9
GS		 173942013-05-06 Graham Stott <grahams@btinternet.com>
17395
17396 * expmed.c (init_expmed_rtl): Remove unused fields reg_fld, plus_fld,
17397 mult_fld, sdiv_fld1, udiv_fld1, sdiv_32_fld1, smod_32_fld1,
17398 wide_mult_fld1, wide_lshr_fld1, shift_fld1, shift_mult_fld1,
17399 shift_add_fld1, shift_sub0_fld1, shift_sub1_fld1.
17400
174012013-05-06 Graham Stott <grahams@btinternet.com>
a8fd4225
GS		 17402
17403 * gensupport.c (add_predicate_code): Also exclude SCRATCH from rtx
17404 codes which allow non-lvalues.
17405
9a0ee7b0
MG		 174062013-05-06 Marc Glisse <marc.glisse@inria.fr>
17407
17408 * tree.c (integer_all_onesp) <COMPLEX_CST>: Test that both
17409 components are all 1s.
17410 (integer_minus_onep): New function.
17411 * tree.h (integer_minus_onep): Declare it.
17412 * fold-const.c (fold_binary_loc) <MULT_EXPR>: Test
17413 integer_minus_onep instead of integer_all_onesp.
17414
f2c17ea9
OE		 174152013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
17416
17417 PR target/52933
17418 * config/sh/sh.md (*cmp_div0s_0, *cmp_div0s_1, *movsicc_div0s): Add
17419 variations of these patterns.
17420
f75e6a51
UB		 174212013-05-06 Uros Bizjak <ubizjak@gmail.com>
17422
17423 * config/i386/i386.md (isa): Add x64_sse4 member.
17424 (enabled): Handle x64_sse4.
17425 (*movdi_internal): Add *x->?r alternative to emit pextrq $0,%xmm,%reg
17426 instruction for 64bit SSE4_1 targets. Update insn attributes.
17427 (*movsi_internal): Add *x->?r alternative to emit pextrd $0,%xmm,%reg
17428 instruction for SSE4_1 targets. Update insn attributes.
17429 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
17430 with *sse4_1_pextrd and *sse4_1_pextrq having const_0 selector.
17431 (*vec_extractv2di_1): Merge with *sse4_1_pextrq having
17432 const_1 selector.
17433 (*vec_extractv4si): Rename from *sse4_1_pextrd.
17434 (*vec_extractv4si_zext): Rename from *sse4_1_pextrd_zext.
17435 (*vec_extract<ssevecmodelower>_0 splitters): Merge splitters together.
17436
a986d468
OE		 174372013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
17438
17439 PR target/57108
17440 * config/sh/sh.md (tstsi_t_zero_extract_eq): Use QIHISIDI mode iterator.
17441
382522cb
MK		 174422013-05-06 Maxim Kuznetsov <maks.kuznetsov@gmail.com>
17443
17444 * final.c (do_assembler_dialects): Don't handle curly braces and
17445 vertical bar escaped by % as dialect delimiters.
17446 (output_asm_insn): Print curly braces and vertical bar if escaped
17447 by % and ASSEMBLER_DIALECT defined.
17448 * doc/tm.texi.in (ASSEMBLER_DIALECT): Document new standard escapes.
17449 * doc/tm.texi: Regenerated.
17450
fb0d5c60
SB		 174512013-05-06 Steven Bosscher <steven@gcc.gnu.org>
17452
fb0d5c60
SB		 17453 * config/mips/mips.c: Include tree-pass.h.
17454 (mips_reorg): Split in pre- and post-dbr_schedule parts.
17455 (mips_machine_reorg2): Move mips_reorg post-dbr_schedule parts here.
17456 (pass_mips_machine_reorg2): New machine specific pass.
17457 (insert_pass_mips_machine_reorg2): New pass plugin definition.
17458 (mips_option_override): Register the new pass.
17459 * rtl.h (cleanup_barriers): Remove prototype.
17460 (dbr_schedule): Likewise.
17461 * jump.c (cleanup_barriers): Make static.
17462 * reorg.c (dbr_schedule): Likewise.
17463
aa06a978
RB		 174642013-05-06 Richard Biener <rguenther@suse.de>
17465
17466 PR tree-optimization/57185
17467 * tree-parloops.c (add_field_for_reduction): Handle anonymous
17468 SSA names properly.
17469
0b953bec
UB		 174702013-05-06 Uros Bizjak <ubizjak@gmail.com>
17471
17472 PR target/57106
17473 * config/i386/i386.c (add_parameter_dependencies): Add dependence
17474 between "first_arg" and "insn", not "last" and "insn".
17475
28708525
WS		 174762013-05-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17477
17478 * gimple-ssa-strength-reduction.c (slsr_process_phi): Re-enable.
17479 (find_candidates_in_block): Re-enable slsr_process_phi.
17480 (create_phi_basis): Fix double counting of candidate adjustment.
17481
0107dca2
RB		 174822013-05-06 Richard Biener <rguenther@suse.de>
17483
17484 PR middle-end/57147
17485 * tree-cfg.c (gimple_purge_dead_abnormal_call_edges): If
17486 the edge is also fallthru, preserve it and just clear the
17487 abnormal flag.
17488 * tree-cfgcleanup.c (remove_fallthru_edge): If the edge is
17489 also complex, preserve that and just clear the fallthru flag.
17490 * tree-inline.c (update_ssa_across_abnormal_edges): Also
17491 update virtual operands.
17492
470d4d13
AM		 174932013-05-06 Alan Modra <amodra@gmail.com>
17494
17495 * config/rs6000/linux.h (DEFAULT_ASM_ENDIAN): Define.
17496 (LINK_OS_LINUX_EMUL): Use ENDIAN_SELECT.
17497 * config/rs6000/linux64.h (DEFAULT_ASM_ENDIAN): Define.
17498 * config/rs6000/sysv4le.h (DEFAULT_ASM_ENDIAN): Define.
17499 (LINK_TARGET_SPEC): Use ENDIAN_SELECT.
17500 * config/rs6000/sysv4.h (DEFAULT_ASM_ENDIAN): Define as -mbig.
17501
8f1dbf8d
AM		 175022013-05-06 Alan Modra <amodra@gmail.com>
17503
17504 * config/rs6000/sysv4.h (ENDIAN_SELECT): Define, extracted from
17505 (ASM_SPEC): ..here. Emit DEFAULT_ASM_ENDIAN too.
17506 (DEFAULT_ASM_ENDIAN): Define.
17507 (CC1_SPEC, LINK_TARGET_SPEC): Use ENDIAN_SELECT.
17508 * config/rs6000/linux64.h (ASM_SPEC32): Remove endian options.
17509 Update -K PIC clause from sysv4.h.
17510 (ASM_SPEC_COMMON): Use ENDIAN_SELECT.
17511 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Likewise.
17512
54890767
AM		 175132013-05-06 Alan Modra <amodra@gmail.com>
17514
17515 * config/rs6000/rs6000.md (bswapdi 2nd splitter): Don't swap words
17516 twice for little-endian.
17517 (ashrdi3_no_power, ashrdi3): Support little-endian.
17518
2353515d
OE		 175192013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
17520
17521 PR target/55303
17522 * config/sh/sh.c (sh_rtx_costs): Handle SMIN and SMAX cases.
17523 * config/sh/sh.md (*clips, uminsi3, *clipu, clipu_one): New insns and
17524 related expanders.
17525 * config/sh/iterators.md (SMIN_SMAX): New code iterator.
17526 * config/sh/predicates.md (arith_reg_or_0_or_1_operand,
17527 clips_min_const_int, clips_max_const_int, clipu_max_const_int):
17528 New predicates.
17529
33e67557
SB		 175302013-05-05 Steven Bosscher <steven@gcc.gnu.org>
17531 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
17532
17533 * config.gcc (hppa*-*-*): Remove MASK_BIG_SWITCH from CPU default.
17534 * config/pa/pa.opt: Make mbig-switch a no-op.
17535 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_BIG_SWITCH.
17536 (CASE_VECTOR_MODE): Always return SImode.
17537 (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Remove code
17538 for the !TARGET_BIG_SWITCH case.
17539 * config/pa/pa-linux.h: Likewise.
17540 * config/pa/pa-openbsd.h: Likewise.
17541 * config/pa/pa-hpux.h: Define TARGET_DEFAULT to 0.
17542 * config/pa/pa.md (short_jump): Remove define_insn.
17543 (casesi): Remove code for the !TARGET_BIG_SWITCH case.
17544 (casesi0): Remove define_insn.
17545 (type): Remove btable_branch.
17546 (pa_combine_type): Likewise.
17547 (in_nullified_branch_delay): Likewise.
17548 (in_call_delay): Likewise.
17549 (define_delay): Likewise.
17550 (define_insn_reservation "Z3"): Likewise.
17551 (define_insn_reservation "Z4"): Likewise.
17552 * config/pa/pa.c (pa_reorg): Remove code for !TARGET_BIG_SWITCH.
17553 (pa_adjust_insn_length): Remove adjustment for btable branches.
17554 * doc/invoke.texi (HPPA Options): Delete documentation for mbig-switch
17555 and mno-big-switch
17556
3095685e
UB		 175572013-05-05 Uros Bizjak <ubizjak@gmail.com>
17558
17559 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
17560 from sse2_stored and *sse2_storeq_rex64 using SWI48 mode iterator.
17561 Add m->r,x alternatives.
17562 (*vec_extract<ssevecmodelower>_0 splitters): Merge V2DI and V4SI
17563 splitters using SWI48x mode iterator.
17564 (*vec_extract_v2di_0_sse): Rename from *sse2_storeq. Disable for
17565 TARGET_64BIT. Add m->x alternative.
17566 (*vec_extractv4si_mem): Rename from *vec_ext_v4si_mem.
17567 Add o->x alternative. Enable for TARGET_SSE.
17568 (sse_storeq): Remove expander.
17569 (*vec_extractv2di_1): Enable for TARGET_SSE. Split alternatives
17570 with memory input operand.
17571 (*vec_extractv2di_1 splitter): New.
17572 (*vec_extractv4sf_mem): Rename from *vec_extract_v4sf_mem.
17573 * config/i386/i386.md (ssevecmodelower): New mode attribute.
17574
4b36ae28
SB		 175752013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
17576
17577 * config/rs6000/rs6000.c (INT_P): Reformat. Delete obsolete comment.
17578 (INT_LOWPART): Delete.
17579 (extract_MB): Adjust.
17580 (extract_ME): Adjust.
17581 (print_operand): Adjust.
17582
da226db2
SB		 175832013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
17584
17585 * config/rs6000/predicates.md (reg_or_add_cint_operand,
17586 reg_or_sub_cint_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
17587 (reg_or_logical_cint_operand, easy_fp_constant,
17588 logical_const_operand): Delete "CONST_DOUBLE" case.
17589 * config/rs6000/rs6000.c (num_insns_constant_wide): Delete
17590 "HOST_BITS_PER_WIDE_INT == 64" test.
3095685e 17591 (num_insns_constant): Ditto. Delete CONST_DOUBLE DImode/VOIDmode case.
da226db2
SB		 17592 (build_mask64_2_operands): Delete "HOST_BITS_PER_WIDE_INT >= 64" test.
17593 (rs6000_emit_set_const): Delete CONST_DOUBLE case.
17594 (rs6000_emit_set_long_const): Delete "HOST_BITS_PER_WIDE_INT >= 64"
17595 test.
17596 (includes_rldic_lshift_p, includes_rldicr_lshift_p): Delete
17597 CONST_DOUBLE DImode/VOIDmode case.
17598 (INT_P, INT_LOWPART): Delete CONST_DOUBLE case.
17599 (print_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case. Delete
17600 CONST_DOUBLE VOIDmode case.
17601 (output_toc): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
17602 (rs6000_rtx_costs): Delete CONST_DOUBLE DImode/VOIDmode case.
17603 * config/rs6000/rs6000.md (iordi3, xordi3, splitter for these):
17604 Delete CONST_DOUBLE case.
17605 (splitters for mov FMOVE64 const_double): Delete
17606 "HOST_BITS_PER_WIDE_INT == 32" case. Delete
17607 "HOST_BITS_PER_WIDE_INT >= 64" test.
17608 (splitter for mov DI const_int): Delete "HOST_BITS_PER_WIDE_INT == 32"
17609 case.
17610 (mov DI const_double): Delete.
17611
40de22d6
JJ		 176122013-05-04 Jakub Jelinek <jakub@redhat.com>
17613
17614 * combine.c (combine_simplify_rtx) <case SUBREG>: If nonzero_bits
17615 on op shows all bits zero in mode of a lowpart subreg, return zero.
17616
5ec6aff2
MM		 176172013-05-03 Michael Meissner <meissner@linux.vnet.ibm.com>
17618
17619 PR target/57150
17620 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Use DFmode
17621 to save TFmode registers and DImode to save TImode registers for
17622 caller save operations.
17623 (HARD_REGNO_CALL_PART_CLOBBERED): TFmode and TDmode do not need to
17624 mark being partially clobbered since they only use the first
17625 double word.
17626
17627 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): TFmode
17628 and TDmode only use the upper 64-bits of each VSX register.
17629
2cefad90
BS		 176302013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17631
17632 * gimple-ssa-strength-reduction.c (slsr_process_phi): Disable.
17633 (find_candidates_in_block): Disable slsr_process_phi.
17634
d6d7eee1
GW		 176352013-05-03 Guozhi Wei <carrot@google.com>
17636
17637 * coverage.c (coverage_obj_init): Move the construction of gcov
3095685e
UB		 17638 constructor to ...
17639 (build_init_ctor): ... here.
d6d7eee1 17640
9b92d12b
BS		 176412013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17642
17643 * gimple-ssa-strength-reduction.c (cand_kind): Add CAND_PHI.
17644 (slsr_cand_d): Redefine def_phi.
17645 (stride_status, phi_adjust_status, count_phis_status): New enums.
17646 (find_phi_def): New.
17647 (find_basis_for_base_expr): New.
17648 (find_basis_for_candidate): Handle hidden bases.
17649 (alloc_cand_and_find_basis): Handle phi candidates.
17650 (slsr_process_phi): New.
17651 (create_mul_ssa_cand): Exclude phi base candidates; use integer_onep.
17652 (create_mul_imm_cand): Likewise.
17653 (create_add_ssa_cand): Exclude phi base candidates.
17654 (create_add_imm_cand): Likewise.
17655 (slsr_process_cast): Likewise.
17656 (slsr_process_copy): Likewise.
17657 (find_candidates_in_block): Handle phi candidates.
17658 (dump_candidate): Likewise.
17659 (unconditional_cands): Delete.
17660 (unconditional_cands_with_known_stride_p): Delete.
17661 (phi_dependent_cand_p): New.
17662 (cand_increment): Handle phi-dependent candidates.
17663 (replace_dependent): Delete.
17664 (replace_mult_candidate): New.
17665 (replace_unconditional_candidate): New.
17666 (incr_vec_index): Move to avoid forward reference.
17667 (create_add_on_incoming_edge): New.
17668 (create_phi_basis): New.
17669 (replace_dependents): Delete.
17670 (replace_conditional_candidate): New.
17671 (phi_add_costs): New.
17672 (replace_uncond_cands_and_profitable_phis): New.
17673 (record_increment): Handle phi adjustments.
17674 (record_phi_increments): New.
17675 (record_increments): Handle phi adjustments.
17676 (phi_incr_cost): New.
17677 (lowest_cost_path): Handle phis.
17678 (total_savings): Likewise.
17679 (analyze_increments): Likewise.
17680 (ncd_with_phi): New.
17681 (ncd_of_cand_and_phis): New.
17682 (nearest_common_dominator_for_cands): Handle phi increments.
17683 (all_phi_incrs_profitable): New.
17684 (replace_profitable_candidates): Handle phi-dependent candidates.
17685 (analyze_candidates_and_replace): Likewise.
17686
68f073d4
TJ		 176872013-05-03 Teresa Johnson <tejohnson@google.com>
17688
17689 PR bootstrap/57154
17690 * sched-rgn.c (compute_dom_prob_ps): Ensure accumulated probabilities
17691 do not exceed REG_BR_PROB_BASE.
17692
a4ee7cb9
JL		 176932013-05-03 Jeff Law <law@redhat.com>
17694
ade67f70 17695 PR tree-optimization/57144
a4ee7cb9
JL		 17696 * tree-vrp.c (simplify_cond_using_ranges): Verify the constant
17697 operand of the condition will bit into the new type when eliminating
17698 a cast feeding a condition.
17699
47954c4e
JJ		 177002013-05-03 Jakub Jelinek <jakub@redhat.com>
17701
17702 PR rtl-optimization/57130
3095685e
UB		 17703 * combine.c (make_compound_operation) <case SUBREG>: Pass SET instead
17704 of COMPARE as in_code to the recursive call if needed.
47954c4e 17705
3c21604f
UB		 177062013-05-03 Uros Bizjak <ubizjak@gmail.com>
17707
17708 * config/i386/i386.md (isa): Add x64_sse4_noavx and x64_avx members.
17709 (enabled): Handle new members.
17710 * config/i386/sse.md (*vec_concatv2si): Merge from
17711 *vec_concatv2si_sse2 and vec_concatv2si_sse.
17712 (vec_concatv2di): Merge with *vec_concatv2di_rex64.
17713
12211b99 177142013-05-03 Joern Rennecke <joern.rennecke@embecosm.com>
95c03b36
JR		 17715
17716 PR tree-optimization/57027
17717 * tree-ssa-math-opts.c (convert_mult_to_fma): When checking
17718 for fnms opportunity, check we got the prerequisite kind
17719 of tree / gimple before using accessor functions.
17720
07bfc9ec
RB		 177212013-05-03 Richard Biener <rguenther@suse.de>
17722
17723 * double-int.h (lshift): New overload without precision
17724 and arith argument.
17725 (operator *=, operator +=, operator -=): Move ...
17726 * double-int.c (operator *=, operator +=, operator -=): ... here
17727 and implement more efficiently.
17728 (mul_double_with_sign): Remove.
17729 (lshift_double): Adjust to take unsinged shift argument, push
17730 dispatching code to callers.
17731 (mul_double_wide_with_sign): Add early out for callers that
17732 are not interested in high parts or overflow.
17733 (lshift): New function.
17734 (lshift, rshift, alshift, arshift, llshift, lrshift): Add
17735 dispatch code here.
17736 (lrotate, rrotate): Use logical shifts.
17737 * expr.c (get_inner_reference): Use lshift.
17738 * fixed-value.c (do_fixed_divide): Likewise.
17739 * tree-dfa.c (get_ref_base_and_extent): Likewise.
17740 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
17741 (indirect_refs_may_alias_p): Likewise.
17742 (stmt_kills_ref_p_1): Likewise.
17743
7769bb64
VP		 177442013-05-03 Vidya Praveen <vidyapraveen@arm.com>
17745
17746 * config/aarch64/aarch64-simd.md (simd_fabd): Correct the description.
17747
1d0c8e5c
VP		 177482013-05-03 Vidya Praveen <vidyapraveen@arm.com>
17749
17750 * config/aarch64/aarch64-simd.md (*fabd_scalar<mode>3): Support
17751 scalar form of FABD instruction.
17752
f15feaf9
VM		 177532013-05-02 Vladimir Makarov <vmakarov@redhat.com>
17754
17755 * lra-constraints.c (process_alt_operands): Add checking alt
17756 number to choose the best alternative.
17757
d90e76d4
RB		 177582013-05-02 Richard Biener <rguenther@suse.de>
17759
17760 * tree-eh.c (cleanup_empty_eh_merge_phis): Remove rename_virts
17761 bitmap and its handling.
17762 (pass_cleanup_eh): Set todo_flags_finish to TODO_verify_ssa.
17763
9f8e7a96
RB		 177642013-05-02 Richard Biener <rguenther@suse.de>
17765
17766 PR middle-end/57140
17767 * tree-inline.c (copy_loops): Properly handle removed loops.
17768 (copy_cfg_body): Mark destination loops for fixup if source
17769 loops needed fixup.
17770
f3a81b39
GY		 177712013-05-02 Greta Yorsh <Greta.Yorsh@arm.com>
17772
17773 PR target/56732
17774 * config/arm/arm.c (arm_expand_epilogue): Check really_return before
17775 generating simple_return for naked functions.
17776
7b920a9a
MJ		 177772013-05-02 Martin Jambor <mjambor@suse.cz>
17778
17779 PR middle-end/56988
17780 * ipa-prop.h (ipa_agg_replacement_value): New flag by_ref.
17781 * ipa-cp.c (ipa_get_indirect_edge_target_1): Also check that by_ref
17782 flags match.
17783 (find_aggregate_values_for_callers_subset): Fill in the by_ref flag of
17784 ipa_agg_replacement_value structures.
17785 (known_aggs_to_agg_replacement_list): Likewise.
17786 * ipa-prop.c (write_agg_replacement_chain): Stream by_ref flag.
17787 (read_agg_replacement_chain): Likewise.
17788 (ipcp_transform_function): Also check that by_ref flags match.
17789
2c41c19d
RB		 177902013-05-02 Richard Biener <rguenther@suse.de>
17791
17792 * graphds.h (struct graph): Add obstack member.
17793 * graphds.c (new_graph): Initialize obstack and allocate
17794 vertices from it.
17795 (add_edge): Allocate edge from the obstack.
3c21604f 17796 (free_graph): Free the obstack instead of all edges and vertices.
2c41c19d 17797
8b47039c
TJ		 177982013-05-02 Teresa Johnson <tejohnson@google.com>
17799
17800 * loop-unswitch.c (unswitch_loop): Use helper routines with rounding
17801 divides.
17802 * cfg.c (update_bb_profile_for_threading): Ditto.
17803 * tree-inline.c (copy_bb): Ditto.
17804 (copy_edges_for_bb): Ditto.
17805 (initialize_cfun): Ditto.
17806 (copy_cfg_body): Ditto.
17807 (expand_call_inline): Ditto.
17808 * ipa-inline-analysis.c (estimate_edge_size_and_time): Ditto.
17809 (estimate_node_size_and_time): Ditto.
17810 (inline_merge_summary): Ditto.
17811 * cgraphclones.c (cgraph_clone_edge): Ditto.
17812 (cgraph_clone_node): Ditto.
17813 * sched-rgn.c (compute_dom_prob_ps): Ditto.
17814 (compute_trg_info): Ditto.
17815
da65928c
IB		 178162013-05-02 Ian Bolton <ian.bolton@arm.com>
17817
17818 * config/aarch64/aarch64.md (movsi_aarch64): Only allow to/from
17819 S reg when fp attribute set.
17820 (movdi_aarch64): Only allow to/from D reg when fp attribute set.
17821
add3c965
IB		 178222013-05-02 Ian Bolton <ian.bolton@arm.com>
17823
17824 * config/aarch64/aarch64.md (*and_one_cmpl<mode>3_compare0):
17825 New pattern.
17826 (*and_one_cmplsi3_compare0_uxtw): Likewise.
17827 (*and_one_cmpl_<SHIFT:optab><mode>3_compare0): Likewise.
17828 (*and_one_cmpl_<SHIFT:optab>si3_compare0_uxtw): Likewise.
17829
fdd43ac4
RB		 178302013-05-02 Richard Biener <rguenther@suse.de>
17831
17832 * tree-scalar-evolution.c (scev_info_hasher): Remove.
17833 (struct instantiate_cache_entry): New type.
17834 (struct instantiate_cache_entry_hasher): New hashtable descriptor.
17835 (struct instantiate_cache_type): New type.
17836 (set_instantiated_value, get_instantiated_value): Remove.
17837 (get_instantiated_value_entry): New function.
17838 (instantiate_scev_name): Use the new cache and adjust.
17839 (instantiate_scev_poly): Adjust.
17840 (instantiate_scev_binary): Likewise.
17841 (instantiate_array_ref): Likewise.
17842 (instantiate_scev_convert): Likewise.
17843 (instantiate_scev_not): Likewise.
17844 (instantiate_scev_3): Likewise.
17845 (instantiate_scev_2): Likewise.
17846 (instantiate_scev_r): Likewise.
17847 (instantiate_scev): Likewise.
17848 (resolve_mixers): Likewise.
17849
36ff9dfb
VM		 178502013-05-01 Vladimir Makarov <vmakarov@redhat.com>
17851
17852 PR target/57091
17853 * lra-constraints.c (best_small_class_operands_num): Remove.
17854 (process_alt_operands): Remove small_class_operands_num. Take
17855 small classes operands into losers and only if the operand is not
17856 matched. Modify debugging output.
17857 (curr_insn_transform): Remove best_small_class_operands_num.
17858 Print insn name.
17859
36054fab
JG		 178602013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
17861
17862 * config/aarch64/aarch64-builtins.c
17863 (aarch64_gimple_fold_builtin.c): Fold more modes for reduc_splus_.
17864 * config/aarch64/aarch64-simd-builtins.def
17865 (reduc_splus_): Add new modes.
17866 (reduc_uplus_): New.
17867 * config/aarch64/aarch64-simd.md (aarch64_addvv4sf): Remove.
17868 (reduc_uplus_v4sf): Likewise.
17869 (reduc_splus_v4sf): Likewise.
17870 (aarch64_addv<mode>): Likewise.
17871 (reduc_uplus_<mode>): Likewise.
17872 (reduc_splus_<mode>): Likewise.
17873 (aarch64_addvv2di): Likewise.
17874 (reduc_uplus_v2di): Likewise.
17875 (reduc_splus_v2di): Likewise.
17876 (aarch64_addvv2si): Likewise.
17877 (reduc_uplus_v2si): Likewise.
17878 (reduc_splus_v2si): Likewise.
17879 (reduc_<sur>plus_<mode>): New.
17880 (reduc_<sur>plus_v2di): Likewise.
17881 (reduc_<sur>plus_v2si): Likewise.
17882 (reduc_<sur>plus_v4sf): Likewise.
17883 (aarch64_addpv4sf): Likewise.
17884 * config/aarch64/arm_neon.h
17885 (vaddv<q>_<s,u,f><8, 16, 32, 64): Rewrite using builtins.
17886 * config/aarch64/iterators.md (unspec): Remove UNSPEC_ADDV,
17887 add UNSPEC_SADDV, UNSPEC_UADDV.
17888 (SUADDV): New.
17889 (sur): Add UNSPEC_SADDV, UNSPEC_UADDV.
17890
6dce23a8
JG		 178912013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
17892
17893 * config/aarch64/arm_neon.h
17894 (v<max,min><nm><q><v>_<sfu><8, 16, 32, 64>): Rewrite using builtins.
17895
1598945b
JG		 178962013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
17897
17898 * config/aarch64/aarch64-builtins
17899 (aarch64_gimple_fold_builtin): Fold reduc_<su><maxmin>_ builtins.
17900
998eaf97
JG		 179012013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
17902
17903 * config/aarch64/aarch64-simd-builtins.def
17904 (reduc_smax_): New.
17905 (reduc_smin_): Likewise.
17906 (reduc_umax_): Likewise.
17907 (reduc_umin_): Likewise.
17908 (reduc_smax_nan_): Likewise.
17909 (reduc_smin_nan_): Likewise.
17910 (fmax): Remove.
17911 (fmin): Likewise.
17912 (smax): Update for V2SF, V4SF and V2DF modes.
17913 (smin): Likewise.
17914 (smax_nan): New.
17915 (smin_nan): Likewise.
17916 * config/aarch64/aarch64-simd.md (<maxmin><mode>3): Rename to...
17917 (<su><maxmin><mode>3): ...This, refactor.
17918 (s<maxmin><mode>3): New.
17919 (<maxmin_uns><mode>3): Likewise.
17920 (reduc_<maxmin_uns>_<mode>): Refactor.
17921 (reduc_<maxmin_uns>_v4sf): Likewise.
17922 (reduc_<maxmin_uns>_v2si): Likewise.
17923 (aarch64_<fmaxmin><mode>: Remove.
17924 * config/aarch64/arm_neon.h (vmax<q>_f<32,64>): Rewrite to use
17925 new builtin names.
17926 (vmin<q>_f<32,64>): Likewise.
17927 * config/iterators.md (unspec): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
17928 (FMAXMIN): New.
17929 (su): Add mappings for smax, smin, umax, umin.
17930 (maxmin): New.
17931 (FMAXMINV): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
17932 (FMAXMIN): Rename as...
17933 (FMAXMIN_UNS): ...This.
17934 (maxminv): Remove.
17935 (fmaxminv): Likewise.
17936 (fmaxmin): Likewise.
17937 (maxmin_uns): New.
17938 (maxmin_uns_op): Likewise.
17939
bd11644e
JG		 179402013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
17941
17942 * config/aarch64/arm_neon.h
17943 (vac<ge, gt><sd>_f<32, 64>): Rename to...
17944 (vca<ge, gt><sd>_f<32, 64>): ...this, reimpliment in C.
17945 (vca<ge, gt, lt, le><q>_f<32, 64>): Reimpliment in C.
17946
75dd5ace
JG		 179472013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
17948
17949 * config/aarch64/aarch64-simd.md (*aarch64_fac<optab><mode>): New.
17950 * config/aarch64/iterators.md (FAC_COMPARISONS): New.
17951
7c19979f
JG		 179522013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
17953
17954 * config/aarch64/aarch64-simd.md
17955 (vcond<mode>_internal): Handle special cases for constant masks.
17956 (vcond<mode><mode>): Allow nonmemory_operands for outcome vectors.
17957 (vcondu<mode><mode>): Likewise.
17958 (vcond<v_cmp_result><mode>): New.
17959
bb60efd9
JG		 179602013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
17961
17962 * config/aarch64/aarch64-builtins.c (BUILTIN_VALLDI): Define.
17963 (aarch64_fold_builtin): Add folding for cm<eq,ge,gt,tst>.
17964 * config/aarch64/aarch64-simd-builtins.def
17965 (cmeq): Update to BUILTIN_VALLDI.
17966 (cmgt): Likewise.
17967 (cmge): Likewise.
17968 (cmle): Likewise.
17969 (cmlt): Likewise.
17970 * config/aarch64/arm_neon.h
17971 (vc<eq, lt, le, gt, ge, tst><z><qsd>_<fpsu><8,16,32,64>): Remap
17972 to builtins or C as appropriate.
17973
889b9412
JG		 179742013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
17975
17976 * config/aarch64/aarch64-simd-builtins.def (cmhs): Rename to...
17977 (cmgeu): ...This.
17978 (cmhi): Rename to...
17979 (cmgtu): ...This.
17980 * config/aarch64/aarch64-simd.md
17981 (simd_mode): Add SF.
17982 (aarch64_vcond_internal): Use new names for unsigned comparison insns.
17983 (aarch64_cm<optab><mode>): Rewrite to not use UNSPECs.
17984 * config/aarch64/aarch64.md (*cstore<mode>_neg): Rename to...
17985 (cstore<mode>_neg): ...This.
17986 * config/aarch64/iterators.md
17987 (VALLF): new.
17988 (unspec): Remove UNSPEC_CM<EQ, LE, LT, GE, GT, HS, HI, TST>.
17989 (COMPARISONS): New.
17990 (UCOMPARISONS): Likewise.
17991 (optab): Add missing comparisons.
17992 (n_optab): New.
17993 (cmp_1): Likewise.
17994 (cmp_2): Likewise.
17995 (CMP): Likewise.
17996 (cmp): Remove.
17997 (VCMP_S): Likewise.
17998 (VCMP_U): Likewise.
17999 (V_cmp_result): Add DF, SF modes.
18000 (v_cmp_result): Likewise.
18001 (v): Likewise.
18002 (vmtype): Likewise.
18003 * config/aarch64/predicates.md (aarch64_reg_or_fp_zero): New.
18004
0a7dbb76
GY		 180052013-05-01 Greta Yorsh <Greta.Yorsh@arm.com>
18006
18007 * config/arm/thumb2.md (thumb2_smaxsi3,thumb2_sminsi3): Convert
18008 define_insn to define_insn_and_split.
18009 (thumb32_umaxsi3,thumb2_uminsi3): Likewise.
18010 (thumb2_negdi2,thumb2_abssi2,thumb2_neg_abssi2): Likewise.
18011 (thumb2_mov_scc,thumb2_mov_negscc,thumb2_mov_notscc): Likewise.
18012 (thumb2_movsicc_insn,thumb2_and_scc,thumb2_ior_scc): Likewise.
18013 (thumb2_negscc): Likewise.
18014
fb614ca6
GY		 180152013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
18016
18017 * config/arm/thumb2.md (thumb2_incscc, thumb2_decscc): Delete.
18018
9e64a0bf
GY		 180192013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
18020
18021 * config/arm/thumb2.md: Remove trailing whitespaces.
18022
d6b28156
RS		 180232013-04-30 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18024
18025 * explow.c (plus_constant): Pass "mode" to immed_double_int_const.
18026 Use gen_int_mode rather than GEN_INT.
18027
f91674c3
L		 180282013-04-30 H.J. Lu <hongjiu.lu@intel.com>
18029
b0dec607 18030 * value-prof.c (stream_in_histogram_value): Remove the strayed
f91674c3
L		 18031 debug_gimple_stmt.
18032
3551257c
RB		 180332013-04-30 Richard Biener <rguenther@suse.de>
18034
18035 PR middle-end/57122
3c21604f 18036 * cfghooks.c (split_edge): Properly check for the loop latch edge.
3551257c 18037
4c1aff1c
RB		 180382013-04-30 Richard Biener <rguenther@suse.de>
18039
18040 PR middle-end/57107
18041 * tree-eh.c (sink_clobbers): Preserve virtual SSA form.
18042
54b8379a
AB		 180432013-04-30 Andrey Belevantsev <abel@ispras.ru>
18044
18045 PR rtl-optimization/56957
18046 PR rtl-optimization/57105
54b8379a
AB		 18047 * sel-sched.c (move_op_orig_expr_found): Remove insn_emitted
18048 variable. Use just INSN_UID for determining whether an insn
18049 should be only disconnected from the insn stream.
18050 * sel-sched-ir.h (EXPR_WAS_CHANGED): Remove.
18051
abc27962
JJ		 180522013-04-30 Jakub Jelinek <jakub@redhat.com>
18053
18054 PR tree-optimization/57104
18055 * tsan.c (instrument_expr): Don't instrument accesses to
18056 DECL_HARD_REGISTER VAR_DECLs.
18057
0fc822d0
RB		 180582013-04-30 Richard Biener <rguenther@suse.de>
18059
18060 * function.h (loops_for_fn): New inline function.
18061 (set_loops_for_fn): Likewise.
18062 * cfgloop.h (place_new_loop): Add struct function parameter.
18063 (get_loop): Likewise.
18064 (get_loops): Likewise.
18065 (number_of_loops): Likewise.
18066 (fel_next): Adjust.
18067 (fel_init): Likewise.
18068 * cfg.c (get_loop_copy): Adjust.
18069 * cfgloop.c (flow_loops_dump): Likewise.
18070 (record_loop_exits): Likewise.
18071 (verify_loop_structure): Likewise.
18072 * cfgloopanal.c (mark_irreducible_loops): Likewise.
18073 (estimate_reg_pressure_cost): Likewise.
18074 (mark_loop_exit_edges): Likewise.
18075 * cfgloopmanip.c (place_new_loop): Likewise.
18076 (add_loop): Likewise.
18077 (duplicate_loop): Likewise.
18078 * graph.c (draw_cfg_nodes): Likewise.
18079 * graphite-clast-to-gimple.c (translate_clast_user): Likewise.
18080 * graphite-sese-to-poly.c (build_scop_scattering): Likewise.
18081 (extract_affine_chrec): Likewise.
18082 (build_scop_iteration_domain): Likewise.
18083 * graphite.c (graphite_initialize): Likewise.
18084 * ira-build.c (create_loop_tree_nodes): Likewise.
18085 (more_one_region_p): Likewise.
18086 (rebuild_regno_allocno_maps): Likewise.
18087 (mark_loops_for_removal): Likewise.
18088 (mark_all_loops_for_removal): Likewise.
18089 (remove_unnecessary_regions): Likewise.
18090 (ira_build): Likewise.
18091 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
18092 * loop-init.c (fix_loop_structure): Likewise.
18093 (gate_rtl_move_loop_invariants): Likewise.
18094 (gate_rtl_unswitch): Likewise.
18095 (gate_rtl_unroll_and_peel_loops): Likewise.
18096 (rtl_doloop): Likewise.
18097 * lto-streamer-in.c (input_cfg): Likewise.
18098 * lto-streamer-out.c (output_cfg): Likewise.
18099 * modulo-sched.c (sms_schedule): Likewise.
18100 * predict.c (tree_estimate_probability): Likewise.
18101 (tree_estimate_probability_driver): Likewise.
18102 (estimate_loops): Likewise.
18103 * tree-cfg.c (fixup_loop_arrays_after_move): Likewise.
18104 (move_sese_region_to_fn): Likewise.
18105 (debug_loop_num): Likewise.
18106 * tree-chrec.c (chrec_evaluate): Likewise.
18107 (hide_evolution_in_other_loops_than_loop): Likewise.
18108 (chrec_component_in_loop_num): Likewise.
18109 (reset_evolution_in_loop): Likewise.
18110 (evolution_function_is_invariant_rec_p): Likewise.
18111 * tree-if-conv.c (main_tree_if_conversion): Likewise.
18112 * tree-inline.c (copy_loops): Likewise.
18113 (copy_cfg_body): Likewise.
18114 (tree_function_versioning): Likewise.
18115 * tree-loop-distribution.c (rdg_flag_loop_exits): Likewise.
18116 * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop):
18117 Likewise.
18118 (add_to_evolution_1): Likewise.
18119 (scev_const_prop): Likewise.
18120 * tree-scalar-evolution.h (get_chrec_loop): Likewise.
18121 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
18122 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
18123 (tree_ssa_lim_initialize): Likewise.
18124 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Likewise.
18125 (verify_loop_closed_ssa): Likewise.
18126 * tree-ssa-loop.c (tree_ssa_loop_init): Likewise.
18127 (tree_ssa_loop_im): Likewise.
18128 (tree_ssa_loop_unswitch): Likewise.
18129 (tree_vectorize): Likewise.
18130 (check_data_deps): Likewise.
18131 (tree_ssa_loop_ivcanon): Likewise.
18132 (tree_ssa_loop_bounds): Likewise.
18133 (tree_complete_unroll): Likewise.
18134 (tree_complete_unroll_inner): Likewise.
18135 (tree_parallelize_loops): Likewise.
18136 (tree_ssa_loop_prefetch): Likewise.
18137 (tree_ssa_loop_ivopts): Likewise.
18138 * tree-ssa.c (execute_update_addresses_taken): Liekwise.
18139 * tree-vectorizer.c (vectorize_loops): Likewise.
18140
37953bd3
MF		 181412013-04-29 Mike Frysinger <vapier@gentoo.org>
18142
18143 * config/arm/bpabi.h (EABI_LINK_SPEC): Define.
18144 (BPABI_LINK_SPEC): Use new EABI_LINK_SPEC.
18145 * config/arm/linux-eabi.h (LINK_SPEC): Replace BE8_LINK_SPEC
18146 with EABI_LINK_SPEC.
18147
f9ed28db
UB		 181482013-04-29 Uros Bizjak <ubizjak@gmail.com>
18149
18150 PR target/44578
18151 * config/i386/i386.md (*zero_extendsidi2): Add "!" to m->?*y
18152 alternative.
18153
deca73f5
VM		 181542013-04-29 Vladimir Makarov <vmakarov@redhat.com>
18155
18156 PR target/57097
37953bd3 18157 * lra-constraints.c (process_alt_operands): Discourage a bit more
deca73f5
VM		 18158 using memory for pseudos. Print cost dump for alternatives.
18159 Modify cost values for conflicts with early clobbers.
18160 (curr_insn_transform): Spill pseudos reassigned to NO_REGS.
18161
fdca7d03
UB		 181622013-04-29 Uros Bizjak <ubizjak@gmail.com>
18163
18164 PR target/57098
18165 * config/i386/i386.c (ix86_expand_vec_perm): Validize constant memory.
18166
0b064172
IB		 181672013-04-29 Ian Bolton <ian.bolton@arm.com>
18168
18169 * config/aarch64/aarch64.md (movsi_aarch64): Support LDR/STR
18170 from/to S register.
18171 (movdi_aarch64): Support LDR/STR from/to D register.
18172
473cec55
IB		 181732013-04-29 Ian Bolton <ian.bolton@arm.com>
18174
18175 * common/config/aarch64/aarch64-common.c: Enable REE pass at O2
18176 or higher by default.
18177
a6f30e66
RB		 181782013-04-29 Richard Biener <rguenther@suse.de>
18179
18180 PR middle-end/57075
18181 * tree-inline.c (copy_edges_for_bb): Still split the bbs,
18182 even if not adding abnormal edges for calls that can make
18183 abnormal gotos.
18184
0c2b2040
RB		 181852013-04-29 Richard Biener <rguenther@suse.de>
18186
18187 PR middle-end/57103
18188 * tree-cfg.c (move_stmt_op): Fix condition under which to update
18189 TREE_BLOCK.
18190 (move_stmt_r): Remove redundant checking.
18191
f41f80f9
TJ		 181922013-04-29 Teresa Johnson <tejohnson@google.com>
18193
18194 PR bootstrap/57077
18195 * basic-block.h (apply_scale): New function.
18196 (apply_probability): Use apply_scale.
18197 * gimple-streamer-in.c (input_bb): Ditto.
18198 * lto-streamer-in.c (input_cfg): Ditto.
18199 * lto-cgraph.c (merge_profile_summaries): Ditto.
18200 * tree-optimize.c (execute_fixup_cfg): Ditto.
fdca7d03 18201 * tree-inline.c (copy_bb): Update comment to use apply_scale.
f41f80f9
TJ		 18202 (copy_edges_for_bb): Ditto.
18203 (copy_cfg_body): Ditto.
18204
315bbd2e
TV		 182052013-04-29 Tom de Vries <tom@codesourcery.com>
18206
18207 * tree-ssa-tail-merge.c (find_same_succ_bb): Skip loop latch bbs.
18208 (replace_block_by): Don't set LOOPS_NEED_FIXUP.
18209 (tail_merge_optimize): Handle current_loops == NULL.
18210
ebbd90d8
JL		 182112013-04-26 Jeff Law <law@redhat.com>
18212
18213 * tree-vrp.c (range_fits_type_p): Move to earlier point in file.
18214 (simplify_cond_using_ranges): Generalize code to simplify
18215 COND_EXPRs where one argument is a constant and the other
18216 is an SSA_NAME created by an integral type conversion.
18217
8b9b57eb
KT		 182182013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18219
18220 * config/arm/arm.md (store_minmaxsi): Use only when
18221 optimize_insn_for_size_p.
18222
9498e5dc
CB		 182232013-04-29 Christian Bruel <christian.bruel@st.com>
18224
18225 PR target/57108
18226 * sh.md (tstsi_t_zero_extract_eq): Set mode for operand 0.
18227
6093bc06
RB		 182282013-04-29 Richard Biener <rguenther@suse.de>
18229
18230 PR middle-end/57089
fdca7d03
UB		 18231 * omp-low.c (expand_omp_taskreg): If the parent function had a broken
18232 loop tree make sure to schedule a fixup for the child as well.
6093bc06
RB		 18233 (expand_omp_for_generic): Properly add loops.
18234 (expand_omp_for_static_nochunk): Likewise.
18235 (expand_omp_for_static_chunk): Likewise.
18236 (expand_omp_for): For the degenerate case fixup loops.
18237 (expand_omp_sections): Fix default bb placement in loops.
18238 (expand_omp_atomic_pipeline): Properly add loops.
18239
84aacbfd
KT		 182402013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18241
18242 * predict.c: Fix typo in comment above #define PROB_VERY_UNLIKELY.
18243
8dee4479
TV		 182442013-04-29 Tom de Vries <tom@codesourcery.com>
18245
18246 * tree-ssa-tail-merge.c: Update header comment.
18247
47934dc4
JG		 182482013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18249
18250 * config/aarch64/arm_neon.h
18251 (vcvt<sd>_f<32,64>_s<32,64>): Rewrite in C.
18252 (vcvt<q>_f<32,64>_s<32,64>): Rewrite using builtins.
18253 (vcvt_<high_>_f<32,64>_f<32,64>): Likewise.
18254 (vcvt<qsd>_<su><32,64>_f<32,64>): Likewise.
18255 (vcvta<qsd>_<su><32,64>_f<32,64>): Likewise.
18256 (vcvtm<qsd>_<su><32,64>_f<32,64>): Likewise.
18257 (vcvtn<qsd>_<su><32,64>_f<32,64>): Likewise.
18258 (vcvtp<qsd>_<su><32,64>_f<32,64>): Likewise.
18259
384be29f
JG		 182602013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18261
18262 * config/aarch64/aarch64-simd.md
18263 (<optab><VDQF:mode><fcvt_target>2): New, maps to fix, fixuns.
18264 (<fix_trunc_optab><VDQF:mode><fcvt_target>2): New, maps to
18265 fix_trunc, fixuns_trunc.
18266 (ftrunc<VDQF:mode>2): New.
18267 * config/aarch64/iterators.md (optab): Add fix, fixuns.
18268 (fix_trunc_optab): New.
18269
0386b123
JG		 182702013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18271
18272 * config/aarch64/aarch64-builtins.c
18273 (aarch64_builtin_vectorized_function): Vectorize over ifloorf,
18274 iceilf, lround, iroundf.
18275
00fcb892
UB		 182762013-04-29 Uros Bizjak <ubizjak@gmail.com>
18277
18278 PR target/54349
18279 * config/i386/i386.h (enum ix86_tune_indices)
18280 <X86_TUNE_INTER_UNIT_MOVES_TO_VEC, X86_TUNE_INTER_UNIT_MOVES_FROM_VEC>:
18281 New, split from X86_TUNE_INTER_UNIT_MOVES.
18282 <X86_TUNE_INTER_UNIT_MOVES>: Remove.
18283 (TARGET_INTER_UNIT_MOVES_TO_VEC): New define.
18284 (TARGET_INTER_UNIT_MOVES_FROM_VEC): Ditto.
18285 (TARGET_INTER_UNIT_MOVES): Remove.
18286 * config/i386/i386.c (initial_ix86_tune_features): Update.
18287 Disable X86_TUNE_INTER_UNIT_MOVES_FROM_VEC for m_ATHLON_K8 only.
18288 (ix86_expand_convert_uns_didf_sse): Use
18289 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
18290 (ix86_expand_vector_init_one_nonzero): Ditto.
18291 (ix86_expand_vector_init_interleave): Ditto.
18292 (inline_secondary_memory_needed): Return true for moves from SSE class
18293 registers for !TARGET_INTER_UNIT_MOVES_FROM_VEC targets and for moves
18294 to SSE class registers for !TARGET_INTER_UNIT_MOVES_TO_VEC targets.
18295 * config/i386/constraints.md (Yi, Ym): Depend on
18296 TARGET_INTER_UNIT_MOVES_TO_VEC.
18297 (Yj, Yn): New constraints.
18298 * config/i386/i386.md (*movdi_internal): Change constraints of
18299 operand 1 from Yi to Yj and from Ym to Yn.
18300 (*movsi_internal): Ditto.
18301 (*movdf_internal): Ditto.
18302 (*movsf_internal): Ditto.
18303 (*float<SWI48x:mode><X87MODEF:mode>2_1): Use
18304 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
18305 (*float<SWI48x:mode><X87MODEF:mode>2_1 splitters): Ditto.
18306 (floatdi<X87MODEF:mode>2_i387_with_xmm): Ditto.
18307 (floatdi<X87MODEF:mode>2_i387_with_xmm splitters): Ditto.
18308 * config/i386/sse.md (movdi_to_sse): Ditto.
18309 (sse2_stored): Change constraint of operand 1 from Yi to Yj.
18310 Use TARGET_INTER_UNIT_MOVES_FROM_VEC instead of
18311 TARGET_INTER_UNIT_MOVES.
18312 (sse_storeq_rex64): Change constraint of operand 1 from Yi to Yj.
18313 (sse_storeq_rex64 splitter): Use TARGET_INTER_UNIT_MOVES_FROM_VEC
18314 instead of TARGET_INTER_UNIT_MOVES.
18315 * config/i386/mmx.md (*mov<mode>_internal): Change constraint of
18316 operand 1 from Yi to Yj and from Ym to Yn.
18317
4c871069
JG		 183182013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18319
18320 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi_): New.
18321 (float_truncate_hi_): Likewise.
18322 (float_extend_lo_): Likewise.
18323 (float_truncate_lo_): Likewise.
18324 * config/aarch64/aarch64-simd.md (vec_unpacks_lo_v4sf): New.
18325 (aarch64_float_extend_lo_v2df): Likewise.
18326 (vec_unpacks_hi_v4sf): Likewise.
18327 (aarch64_float_truncate_lo_v2sf): Likewise.
18328 (aarch64_float_truncate_hi_v4sf): Likewise.
18329 (vec_pack_trunc_v2df): Likewise.
18330 (vec_pack_trunc_df): Likewise.
18331
1709ff9b
JG		 183322013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18333
18334 * config/aarch64/aarch64-builtins.c
18335 (aarch64_fold_builtin): Fold float conversions.
18336 * config/aarch64/aarch64-simd-builtins.def
18337 (floatv2si, floatv4si, floatv2di): New.
18338 (floatunsv2si, floatunsv4si, floatunsv2di): Likewise.
18339 * config/aarch64/aarch64-simd.md
18340 (<optab><fcvt_target><VDQF:mode>2): New, expands to float and floatuns.
18341 * config/aarch64/iterators.md (FLOATUORS): New.
18342 (optab): Add float, floatuns.
18343 (su_optab): Likewise.
18344
ce966824
JG		 183452013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18346
18347 * config/aarch64/aarch64-builtins.c
18348 (aarch64_builtin_vectorized_function): Use new names for
18349 fcvt builtins.
18350 * config/aarch64/aarch64-simd-builtins.def (fcvtzs): Split as...
18351 (lbtruncv2sf, lbtruncv4sf, lbtruncv2df): ...This.
18352 (fcvtzu): Split as...
18353 (lbtruncuv2sf, lbtruncuv4sf, lbtruncuv2df): ...This.
18354 (fcvtas): Split as...
18355 (lroundv2sf, lroundv4sf, lroundv2df, lroundsf, lrounddf): ...This.
18356 (fcvtau): Split as...
18357 (lrounduv2sf, lrounduv4sf, lrounduv2df, lroundusf, lroundudf): ...This.
18358 (fcvtps): Split as...
18359 (lceilv2sf, lceilv4sf, lceilv2df): ...This.
18360 (fcvtpu): Split as...
18361 (lceiluv2sf, lceiluv4sf, lceiluv2df, lceilusf, lceiludf): ...This.
18362 (fcvtms): Split as...
18363 (lfloorv2sf, lfloorv4sf, lfloorv2df): ...This.
18364 (fcvtmu): Split as...
18365 (lflooruv2sf, lflooruv4sf, lflooruv2df, lfloorusf, lfloorudf): ...This.
18366 (lfrintnv2sf, lfrintnv4sf, lfrintnv2df, lfrintnsf, lfrintndf): New.
18367 (lfrintnuv2sf, lfrintnuv4sf, lfrintnuv2df): Likewise.
18368 (lfrintnusf, lfrintnudf): Likewise.
18369 * config/aarch64/aarch64-simd.md
18370 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Convert to
18371 define_insn.
18372 (aarch64_fcvt<frint_suffix><su><mode>): Remove.
18373 * config/aarch64/iterators.md (FCVT): Include UNSPEC_FRINTN.
18374 (fcvt_pattern): Likewise.
18375
b9de24fe
JG		 183762013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18377
18378 * config/aarch64/aarch64-simd.md
18379 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Rename to...
18380 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): ... This.
18381
77a205be
JG		 183822013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18383
18384 * config/aarch64/arm_neon.h (vrndq<a,m,n,p>_f<32, 64>): Rename to...
18385 (vrnd<a,m,n,p>q_f<32, 64>): ...This, implement using builtin.
18386 (vrnd<a,m,n,p>_f32): Implement using builtins.
18387 (vrnd<i,x><q>_f<32, 64>): New.
18388
0659ce6f
JG		 183892013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18390
18391 * config/aarch64/aarch64-builtins.c
18392 (aarch64_builtin_vectorized_function): Fold to standard pattern names.
18393 * config/aarch64/aarch64-simd-builtins.def (frintn): New.
18394 (frintz): Rename to...
18395 (btrunc): ...this.
18396 (frintp): Rename to...
18397 (ceil): ...this.
18398 (frintm): Rename to...
18399 (floor): ...this.
18400 (frinti): Rename to...
18401 (nearbyint): ...this.
18402 (frintx): Rename to...
18403 (rint): ...this.
18404 (frinta): Rename to...
18405 (round): ...this.
18406 * config/aarch64/aarch64-simd.md
18407 (aarch64_frint<frint_suffix><mode>): Delete.
18408 (<frint_pattern><mode>2): Convert to insn.
18409 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRINTN.
18410 * config/aarch64/iterators.md (FRINT): Add UNSPEC_FRINTN.
18411 (frint_pattern): Likewise.
18412 (frint_suffix): Likewise.
18413
ea78906a
RB		 184142013-04-29 Richard Biener <rguenther@suse.de>
18415
18416 PR tree-optimization/57081
18417 * loop-init.c: Include tree-flow.h.
18418 (loop_optimizer_finalize): Free number of iteration estimates.
18419 * Makefile.in (loop-init.o): Add $(TREE_FLOW_H) dependency.
18420
baee1763
JJ		 184212013-04-29 Jakub Jelinek <jakub@redhat.com>
18422
94dc5332
JJ		 18423 PR tree-optimization/57083
18424 * tree-vrp.c (extract_range_from_binary_expr_1): For LSHIFT_EXPR with
18425 non-singleton shift count range, zero extend low_bound for uns case.
18426
baee1763
JJ		 18427 * config/i386/predicates.md (general_vector_operand): New predicate.
18428 * config/i386/i386.c (const_vector_equal_evenodd_p): New function.
18429 (ix86_expand_mul_widen_evenodd): Force op1 resp. op2 into register
18430 if they aren't nonimmediate operands. If their original values
18431 satisfy const_vector_equal_evenodd_p, don't shift them.
18432 * config/i386/sse.md (mul<mode>3): Use general_vector_operand
18433 predicates. For the SSE4.1 case force operands[{1,2}] into registers
18434 if not nonimmediate_operand.
18435 (vec_widen_smult_even_v4si): Use nonimmediate_operand predicates
18436 instead of register_operand.
18437 (vec_widen_<s>mult_odd_<mode>): Use general_vector_operand predicates.
18438
a9073727 184392013-04-28 Eric Botcazou <ebotcazou@adacore.com>
22ad5e0a
EB		 18440
18441 * stor-layout.c (finalize_size_functions): Allocate a structure and
18442 reset cfun before dumping the functions.
18443
ba8011e6
JJ		 184442013-04-27 Jakub Jelinek <jakub@redhat.com>
18445
d6fde69e
JJ		 18446 * config/i386/i386.c (ix86_expand_call): Make cregs_size unsigned.
18447
ba8011e6
JJ		 18448 PR target/56866
18449 * config/i386/i386.c (ix86_expand_mul_widen_evenodd): Don't
18450 use xop_pmacsdqh if uns_p.
18451 * config/i386/sse.md (xop_rotr<mode>3): Fix up computation of
18452 the immediate rotate count.
18453
2c62cbaa
VM		 184542013-04-26 Vladimir Makarov <vmakarov@redhat.com>
18455
18456 * rtl.h (struct rtx_def): Add comment for field jump.
18457 (LRA_SUBREG_P): New macro.
18458 * recog.c (register_operand): Check LRA_SUBREG_P.
18459 * lra.c (lra): Add note at the end of RTL code. Align non-empty
18460 stack frame.
18461 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
18462 (lra_final_code_change): Skip subreg change for operators.
18463 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
18464 if there are no operand changes.
18465 * lra-constraints.c (curr_insn_set): New.
18466 (match_reload): Set LRA_SUBREG_P.
18467 (emit_spill_move): Ditto.
18468 (check_and_process_move): Use curr_insn_set. Process only single
18469 set insns. Don't initialize sec_mem_p and change_p.
18470 (simplify_operand_subreg): Use LRA_SUBREG_P.
18471 (reg_in_class_p): New function.
18472 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
18473 of #ifdef. Add code to remove cycling.
18474 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
18475 non-null disp. Reload inner instead of disp when base and index
18476 are null. Try to put lo_sum into register.
18477 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
18478 (check_and_process_move): Move code for move cost check to
18479 simple_move_p. Remove equiv_substitution.
18480 (simple_move_p): New function.
18481 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
18482 curr_insn_set. Call check_and_process_move only for single set
18483 insns. Use the new function. Move call of check_and_process_move
18484 after operand equiv substitution and address process.
18485
e7d764f3
JJ		 184862013-04-26 Jakub Jelinek <jakub@redhat.com>
18487
18488 PR go/57045
18489 * tree-ssa-uninit.c (compute_uninit_opnds_pos): In functions
18490 with nonlocal goto receivers or returns twice calls, ignore
18491 unininitialized values from abnormal edges to nl goto receiver
18492 or returns twice call.
18493
41e10689
JJ		 184942013-04-26 Jakub Jelinek <jakub@redhat.com>
18495
18496 PR tree-optimization/57051
18497 * fold-const.c (const_binop): Handle VEC_LSHIFT_EXPR
18498 and VEC_RSHIFT_EXPR if shift count is a multiple of element
18499 bitsize.
18500
d7ed20db
RB		 185012013-04-26 Richard Biener <rguenther@suse.de>
18502
18503 * omp-low.c (finalize_task_copyfn): Do not drop PROP_loops.
18504 (expand_omp_taskreg): Likewise. Mark loops for fixup.
18505 * tree-cfg.c (move_block_to_fn): Remap loop fathers.
18506 (fixup_loop_arrays_after_move): New function.
18507 (move_sese_region_to_fn): Properly outline the loop tree parts
18508 of the SESE region.
18509
df93505e
UB		 185102013-04-26 Uros Bizjak <ubizjak@gmail.com>
18511
18512 * config/i386/i386.md (type, unit): Fix long lines.
18513
dd366ec3
RB		 185142013-04-26 Richard Biener <rguenther@suse.de>
18515
18516 * Makefile.in (lto-streamer-in.o): Add $(CFGLOOP_H) dependency.
18517 (lto-streamer-out.o): Likewise.
18518 * cfgloop.c (init_loops_structure): Export, add struct function
18519 argument and adjust.
18520 (flow_loops_find): Adjust.
18521 * cfgloop.h (enum loop_estimation): Add EST_LAST.
18522 (init_loops_structure): Declare.
18523 * lto-streamer-in.c: Include cfgloop.h.
18524 (input_cfg): Input the loop tree.
18525 * lto-streamer-out.c: Include cfgloop.h.
18526 (output_cfg): Output the loop tree.
18527 (output_struct_function_base): Do not drop PROP_loops.
18528
a9e0d843
RB		 185292013-03-26 Richard Biener <rguenther@suse.de>
18530
18531 * tree-cfg.c (execute_build_cfg): Build the loop tree.
18532 (pass_build_cfg): Provide PROP_loops.
18533 (move_sese_region_to_fn): Remove loops that are outlined into fn
18534 for now.
18535 * tree-inline.c: Include cfgloop.h.
18536 (initialize_cfun): Do not drop PROP_loops.
18537 (copy_loops): New function.
18538 (copy_cfg_body): Copy loop structure.
18539 (tree_function_versioning): Initialize destination loop tree.
18540 * tree-ssa-loop.c (pass_tree_loop_init): Do not provide PROP_loops.
18541 (pass_parallelize_loops): Do IL verification.
18542 * loop-init.c (loop_optimizer_init): Fixup loops if required.
18543 * tree-optimize.c (execute_fixup_cfg): If we need to cleanup
18544 the CFG make sure we fixup loops as well.
18545 * tree-ssa-tail-merge.c: Include cfgloop.h.
18546 (replace_block_by): When merging loop latches mark loops for fixup.
18547 * lto-streamer-out.c (output_struct_function_base): Drop
18548 PROP_loops for now.
18549 * tree-ssa-phiopt.c: Include tree-scalar-evolution.h.
18550 (tree_ssa_cs_elim): Initialize the loop optimizer and SCEV.
18551 * ipa-split.c: Include cfgloop.h.
18552 (split_function): Add the new return block to the loop tree root.
18553 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Return
18554 whether we have removed the forwarder block.
18555 (merge_phi_nodes): If we removed a forwarder mark loops for fixup.
18556 * cfgloop.h (place_new_loop): Declare.
18557 * cfgloopmanip.c (place_new_loop): Export.
18558 * Makefile.in (asan.o): Add $(CFGLOOP_H) dependency.
18559 (tree-switch-conversion.o): Likewise.
18560 (tree-complex.o): Likewise.
18561 (tree-inline.o): Likewise.
18562 (tree-ssa-tailmerge.o): Likewise.
18563 (ipa-split.o): Likewise.
18564 (tree-ssa-phiopt.o): Add $(SCEV_H) dependency.
18565 (tree-ssa-copy.o): Likewise.
18566 * tree-switch-conversion.c: Include cfgloop.h
18567 (process_switch): If we emit a bit-test cascade, schedule loops
18568 for fixup.
18569 * tree-complex.c: Include cfgloop.h.
18570 (expand_complex_div_wide): Properly add new basic-blocks to loops.
18571 * asan.c: Include cfgloop.h.
18572 (create_cond_insert_point): Properly add new basic-blocks to
18573 loops, schedule loop fixup.
18574 * cfgloop.c (verify_loop_structure): Check that looks are not
18575 marked for fixup.
18576 * omp-low.c (expand_parallel_call): Properly add new basic-blocks
18577 to loops.
18578 (expand_omp_for_generic): Likewise.
18579 (expand_omp_sections): Likewise.
18580 (expand_omp_atomic_pipeline): Schedule loops for fixup.
18581 * tree-ssa-copy.c: Include tree-scalar-evolution.h.
18582 (fini_copy_prop): Disable DCE in substitute_and_fold if SCEV
18583 is initialized, not when loops are present.
18584 * tree-parloops.c (parallelize_loops): Remove checking here.
18585 * passes.c (init_optimization_passes): Schedule a copy-propagation
18586 pass before complete unrolling of inner loops.
18587
e78e8a0b
JJ		 185882013-04-26 Jakub Jelinek <jakub@redhat.com>
18589
a2e836b2
JJ		 18590 * Makefile.in (toplev.o): Depend on diagnostic-color.h.
18591 * diagnostic-color.c (should_colorize): Remove _WIN32 version.
18592 (colorize_init): Add argument to _WIN32 version.
18593 * toplev.c: Include diagnostic-color.h.
18594 (process_options): Default to -fdiagnostics-color=auto if
18595 GCC_COLORS env var is in the environment.
18596 * common.opt (fdiagnostics-color=): Add Var and Init.
df93505e
UB		 18597 * doc/invoke.texi (-fdiagnostics-color=): Document that if GCC_COLORS
18598 env var is in the environment, the default is auto rather than never.
a2e836b2 18599
e78e8a0b
JJ		 18600 * diagnostic.h (file_name_as_prefix): Add context argument.
18601 * diagnostic.c (file_name_as_prefix): Likewise. Colorize
18602 the string as locus.
18603 * langhooks.c (lhd_print_error_function): Adjust caller.
18604
013e5ef9
LC		 186052013-04-25 Lawrence Crowl <crowl@google.com>
18606
18607 * var-tracking.c (shared_hash_def::htab):
18608 Change type to hash_table. Update dependent calls and types.
18609
4a8fb1a1
LC		 186102013-04-25 Lawrence Crowl <crowl@google.com>
18611
18612 * Makefile.in: Update as needed below.
18613
18614 * alloc-pool.c (static hash_table <alloc_pool_hasher> alloc_pool_hash):
18615 Move declaration to after the type's method definitons.
18616
18617 * attribs.c (htab_t scoped_attributes::attribute_hash):
18618 Change type to hash_table. Update dependent calls and types.
18619
18620 * bitmap.c (htab_t bitmap_desc_hash):
18621 Change type to hash_table. Update dependent calls and types.
18622
18623 * cselib.c (htab_t cselib_hash_table):
18624 Change type to hash_table. Update dependent calls and types.
18625
18626 * data-streamer.h (struct string_slot): Move to lto-streamer.h.
18627 (hash_string_slot_node): Move implementation into lto-streamer.h
18628 struct string_slot_hasher.
18629 (eq_string_slot_node): Likewise.
18630
18631 * data-streamer-out.c: Update output_block::string_hash_table
18632 dependent calls and types.
18633
18634 * dwarf2cfi.c (htab_t trace_index):
18635 Change type to hash_table. Update dependent calls and types.
18636
18637 * dwarf2out.c (htab_t break_out_includes::cu_hash_table):
18638 Change type to hash_table. Update dependent calls and types.
18639 (htab_t copy_decls_for_unworthy_types::decl_table): Likewise.
18640 (htab_t optimize_external_refs::map): Likewise.
18641 (htab_t output_comp_unit::extern_map): Likewise.
18642 (htab_t output_comdat_type_unit::extern_map): Likewise.
18643 (htab_t output_macinfo::macinfo_htab): Likewise.
18644 (htab_t optimize_location_lists::htab): Likewise.
18645 (htab_t dwarf2out_finish::comdat_type_table): Likewise.
18646
18647 * except.c (htab_t ehspec_hash_type):
18648 Change type to hash_table. Update dependent calls and types.
18649 (assign_filter_values::ttypes): Likewise.
18650 (assign_filter_values::ehspec): Likewise.
18651 (sjlj_assign_call_site_values::ar_hash): Likewise.
18652 (convert_to_eh_region_ranges::ar_hash): Likewise.
18653
18654 * gcse.c (htab_t pre_ldst_table):
18655 Change type to hash_table. Update dependent calls and types.
18656
18657 * ggc-common.c (htab_t saving_htab):
18658 Change type to hash_table. Update dependent calls and types.
18659 (htab_t loc_hash): Likewise.
18660 (htab_t ptr_hash): Likewise.
18661 (call_count): Rename ggc_call_count.
18662 (call_alloc): Rename ggc_call_alloc.
18663 (loc_descriptor): Rename make_loc_descriptor.
18664 (add_statistics): Rename ggc_add_statistics.
18665
18666 * ggc-common.c (saving_htab):
18667 Change type to hash_table. Update dependent calls and types.
18668
18669 * gimple.h (struct gimplify_ctx): Move to gimplify-ctx.h.
18670 (push_gimplify_context): Likewise.
18671 (pop_gimplify_context): Likewise.
18672 (struct gimple_temp_hash_elt): Added.
18673 (struct gimplify_hasher): Likewise.
18674 (struct gimplify_ctx.temp_htab):
18675 Change type to hash_table. Update dependent calls and types.
18676
18677 * gimple-fold.c: Include gimplify-ctx.h.
18678
18679 * gimple-ssa-strength-reduction.c (htab_t base_cand_map):
18680 Change type to hash_table. Update dependent calls and types.
18681 (base_cand_dump_callback): Rename to ssa_base_cand_dump_callback to
18682 avoid potential global name collision.
18683
18684 * gimplify.c: Include gimplify-ctx.h.
18685 (struct gimple_temp_hash_elt): Move to gimplify-ctx.h.
18686 (htab_t gimplify_ctx::temp_htab):
18687 Update dependent calls and types for new type hash_table.
18688 (gimple_tree_hash): Move into gimplify_hasher in gimplify-ctx.h.
18689 (gimple_tree_eq): Move into gimplify_hasher in gimplify-ctx.h.
18690
18691 * gimplify-ctx.h: New.
18692 (struct gimple_temp_hash_elt): Move from gimplify.c.
18693 (class gimplify_hasher): New.
18694 (struct gimplify_ctx): Move from gimple.h.
18695 (htab_t gimplify_ctx::temp_htab):
18696 Change type to hash_table. Update dependent calls and types.
18697
18698 * graphite-clast-to-gimple.c: Include graphite-htab.h.
18699 (htab_t ivs_params::newivs_index):
18700 Change type to hash_table. Update dependent calls and types.
18701 (htab_t ivs_params::params_index): Likewise.
18702 (htab_t print_generated_program::params_index): Likewise.
18703 (htab_t gloog::newivs_index): Likewise.
18704 (htab_t gloog::params_index): Likewise.
18705
18706 * graphite.c: Include graphite-htab.h.
18707 4htab_t graphite_transform_loops::bb_pbb_mapping):
18708 Change type to hash_table. Update dependent calls and types.
18709
18710 * graphite-clast-to-gimple.h: (extern gloog) Move to graphite-htab.h.
18711 (bb_pbb_map_hash): Fold into bb_pbb_htab_type in graphite-htab.h.
18712 (eq_bb_pbb_map): Fold into bb_pbb_htab_type in graphite-htab.h.
18713
18714 * graphite-dependences.c: Include graphite-htab.h.
18715 (loop_is_parallel_p): Change hash table type of parameter.
18716
18717 * graphite-htab.h: New.
18718 (typedef hash_table <bb_pbb_hasher> bb_pbb_htab_type): New.
18719 (extern find_pbb_via_hash): Move from graphite-poly.h.
18720 (extern loop_is_parallel_p): Move from graphite-poly.h.
18721 (extern get_loop_body_pbbs): Move from graphite-poly.h.
18722
18723 * graphite-poly.h (extern find_pbb_via_hash): Move to graphite-htab.h.
18724 (extern loop_is_parallel_p): Move to graphite-htab.h.
18725 (extern get_loop_body_pbbs): Move to graphite-htab.h.
18726
18727 * haifa-sched.c (htab_t delay_htab):
18728 Change type to hash_table. Update dependent calls and types.
18729 (htab_t delay_htab_i2): Likewise.
18730
18731 * ira-color.c (htab_t allocno_hard_regs_htab):
18732 Change type to hash_table. Update dependent calls and types.
18733
18734 * ira-costs.c (htab_t cost_classes_htab):
18735 Change type to hash_table. Update dependent calls and types.
18736
18737 * loop-invariant.c (htab_t merge_identical_invariants::eq):
18738 Change type to hash_table. Update dependent calls and types.
18739
18740 * loop-iv.c (htab_t bivs):
18741 Change type to hash_table. Update dependent calls and types.
18742
18743 * loop-unroll.c (htab_t opt_info::insns_to_split):
18744 Change type to hash_table. Update dependent calls and types.
18745 (htab_t opt_info::insns_with_var_to_expand): Likewise.
18746
18747 * lto-streamer.h (struct string_slot): Move from data-streamer.h
18748 (struct string_slot_hasher): New.
18749 (htab_t output_block::string_hash_table):
18750 Change type to hash_table. Update dependent calls and types.
18751
18752 * lto-streamer-in.c (freeing_string_slot_hasher): New.
18753 (htab_t file_name_hash_table):
18754 Change type to hash_table. Update dependent calls and types.
18755
18756 * lto-streamer-out.c: Update output_block::string_hash_table dependent
18757 calls and types.
18758
18759 * lto-streamer.c (htab_t tree_htab):
18760 Change type to hash_table. Update dependent calls and types.
18761
18762 * omp-low.c: Include gimplify-ctx.h.
18763
18764 * passes.c (htab_t name_to_pass_map):
18765 Change type to hash_table. Update dependent calls and types.
18766 (pass_traverse): Rename to passes_pass_traverse.
18767
18768 * plugin.c (htab_t event_tab):
18769 Change type to hash_table. Update dependent calls and types.
18770
18771 * postreload-gcse.c (htab_t expr_table):
18772 Change type to hash_table. Update dependent calls and types.
18773 (dump_hash_table_entry): Rename dump_expr_hash_table_entry.
18774
18775 * sese.c (debug_rename_map_1): Make extern.
18776 (htab_t copy_bb_and_scalar_dependences::rename_map):
18777 Change type to hash_table. Update dependent calls and types.
18778
18779 * sese.h (extern debug_rename_map): Move to .c file.
18780
18781 * store-motion.c (htab_t store_motion_mems_table):
18782 Change type to hash_table. Update dependent calls and types.
18783
18784 * trans-mem.c (htab_t tm_new_mem_hash):
18785 Change type to hash_table. Update dependent calls and types.
18786
18787 * tree-browser.c (htab_t TB_up_ht):
18788 Change type to hash_table. Update dependent calls and types.
18789
18790 * tree-cfg.c (htab_t discriminator_per_locus):
18791 Change type to hash_table. Update dependent calls and types.
18792
18793 * tree-complex.c: Include tree-hasher.h
18794 (htab_t complex_variable_components):
18795 Change type to hash_table. Update dependent calls and types.
18796
18797 * tree-eh.c (htab_t finally_tree):
18798 Change type to hash_table. Update dependent calls and types.
18799
18800 * tree-flow.h (extern int_tree_map_hash): Moved into tree-hasher
18801 struct int_tree_hasher.
18802 (extern int_tree_map_eq): Likewise.
18803 (uid_decl_map_hash): Removed.
18804 (extern decl_tree_map_eq): Likewise.
18805
18806 * tree-hasher.h: New.
18807 (struct int_tree_hasher): New.
18808 (typedef int_tree_htab_type): New.
18809
18810 * tree-inline.c: Include gimplify-ctx.h.
18811
18812 * tree-mudflap.c: Include gimplify-ctx.h.
18813
18814 * tree-parloops.c: Include tree-hasher.h.
18815 (htab_t eliminate_local_variables_stmt::decl_address):
18816 Change type to hash_table. Update dependent calls and types.
18817 (htab_t separate_decls_in_region::decl_copies): Likewise.
18818
18819 * tree-scalar-evolution.c (htab_t resolve_mixers::cache):
18820 Change type to hash_table. Update dependent calls and types.
18821
18822 * tree-sra.c (candidates):
18823 Change type to hash_table. Update dependent calls and types.
18824
18825 * tree-ssa.c (int_tree_map_eq): Moved into struct int_tree_hasher
18826 in tree-flow.h.
18827 (int_tree_map_hash): Likewise.
18828
18829 * tree-ssa-dom.c (htab_t avail_exprs):
18830 Change type to hash_table. Update dependent calls and types.
18831
18832 * tree-ssa-live.c (var_map_base_init::tree_to_index):
18833 Change type to hash_table. Update dependent calls and types.
18834
18835 * tree-ssa-loop-ivopts.c (struct ivopts_data.inv_expr_tab):
18836 Change type to hash_table. Update dependent calls and types.
18837
18838 * tree-ssa-phiopt.c (seen_ssa_names):
18839 Change type to hash_table. Update dependent calls and types.
18840
18841 * tree-ssa-strlen.c (decl_to_stridxlist_htab):
18842 Change type to hash_table. Update dependent calls and types.
18843
18844 * tree-ssa-uncprop.c (equiv):
18845 Change type to hash_table. Update dependent calls and types.
18846
c5a44004
JJ		 188472013-04-25 Jakub Jelinek <jakub@redhat.com>
18848
18849 PR rtl-optimization/57003
18850 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
18851 call note_stores with kill_clobbered_value callback again after
18852 killing regs_invalidated_by_call.
18853
09962a4a
JG		 188542013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
18855
18856 * config/aarch64/aarch64-simd.md
18857 (aarch64_simd_bsl<mode>_internal): Rewrite RTL to not use UNSPEC_BSL.
18858 (aarch64_simd_bsl<mode>): Likewise.
18859 * config/aarch64/iterators.md (unspec): Remove UNSPEC_BSL.
18860
ea28bb0b
MP		 188612013-04-25 Marek Polacek <polacek@redhat.com>
18862
18863 PR tree-optimization/57066
3c21604f 18864 * builtins.c (fold_builtin_logb): Return +Inf for -Inf.
ea28bb0b 18865
96659611
JG		 188662013-04-25 James Greenhalgh <jame.greenhalgh@arm.com>
18867
18868 * config/aarch64/aarch64-simd.md (neg<mode>2): Use VDQ iterator.
18869
9697e620
JG		 188702013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
18871
18872 * config/aarch64/aarch64-builtins.c
18873 (aarch64_fold_builtin): New.
18874 * config/aarch64/aarch64-protos.h (aarch64_fold_builtin): New.
18875 * config/aarch64/aarch64.c (TARGET_FOLD_BUILTIN): Define.
18876 * config/aarch64/aarch64-simd-builtins.def (abs): New.
18877 * config/aarch64/arm_neon.h
18878 (vabs<q>_<f32, 64>): Implement using __builtin_aarch64_fabs.
18879
0ac198d3
JG		 188802013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
18881 Tejas Belagod <tejas.belagod@arm.com>
18882
18883 * config/aarch64/aarch64-builtins.c
18884 (aarch64_gimple_fold_builtin): New.
18885 * config/aarch64/aarch64-protos.h (aarch64_gimple_fold_builtin): New.
18886 * config/aarch64/aarch64-simd-builtins.def (addv): New.
18887 * config/aarch64/aarch64-simd.md (addpv4sf): New.
18888 (addvv4sf): Update.
18889 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define.
18890
58cff58c
N		 188912013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
18892
df93505e 18893 * config/aarch64/aarch64.md
58cff58c
N		 18894 (*cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): New pattern.
18895
7e0228bf
N		 188962013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
18897
18898 * config/aarch64/aarch64.md (*ngc<mode>): New pattern.
18899 (*ngcsi_uxtw): New pattern.
18900
5819f96f 189012013-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3c21604f 18902 Julian Brown <julian@codesourcery.com>
5819f96f
KT		 18903
18904 * config/arm/arm.c (neon_builtin_type_mode): Add T_V4HF.
18905 (TB_DREG): Add T_V4HF.
18906 (v4hf_UP): New macro.
18907 (neon_itype): Add NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
df93505e 18908 (arm_init_neon_builtins): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
5819f96f
KT		 18909 Handle initialisation of V4HF. Adjust initialisation of reinterpret
18910 built-ins.
df93505e 18911 (arm_expand_neon_builtin): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
5819f96f
KT		 18912 (arm_vector_mode_supported_p): Handle V4HF.
18913 (arm_mangle_map): Handle V4HFmode.
18914 * config/arm/arm.h (VALID_NEON_DREG_MODE): Add V4HF.
18915 * config/arm/arm_neon_builtins.def: Add entries for
18916 vcvtv4hfv4sf, vcvtv4sfv4hf.
18917 * config/arm/neon.md (neon_vcvtv4sfv4hf): New pattern.
18918 (neon_vcvtv4hfv4sf): Likewise.
18919 * config/arm/neon-gen.ml: Handle half-precision floating point
18920 features.
18921 * config/arm/neon-testgen.ml: Handle Requires_FP_bit feature.
18922 * config/arm/arm_neon.h: Regenerate.
18923 * config/arm/neon.ml (type elts): Add F16.
18924 (type vectype): Add T_float16x4, T_floatHF.
18925 (type vecmode): Add V4HF.
18926 (type features): Add Requires_FP_bit feature.
18927 (elt_width): Handle F16.
18928 (elt_class): Likewise.
18929 (elt_of_class_width): Likewise.
18930 (mode_of_elt): Refactor.
18931 (type_for_elt): Handle F16, fix error messages.
18932 (vectype_size): Handle T_float16x4.
18933 (vcvt_sh): New function.
18934 (ops): Add entries for vcvt_f16_f32, vcvt_f32_f16.
18935 (string_of_vectype): Handle T_floatHF, T_float16, T_float16x4.
18936 (string_of_mode): Handle V4HF.
18937 * doc/arm-neon-intrinsics.texi: Regenerate.
18938
1ef395e4
JG		 189392013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
18940
18941 * config/aarch64/aarch64.c (aarch64_print_operand): Fix asm_fprintf
18942 format specifier in 'X' case.
18943
41c34e94
AM		 189442013-04-25 Alan Modra <amodra@gmail.com>
18945
18946 PR target/57052
18947 * config/rs6000/rs6000.md (rotlsi3_internal7): Rename to
18948 rotlsi3_internal7le and condition on !BYTES_BIG_ENDIAN.
18949 (rotlsi3_internal8be): New BYTES_BIG_ENDIAN insn.
18950 Repeat for many other rotate/shift and mask patterns using subregs.
18951 Name lshiftrt insns.
18952 (ashrdisi3_noppc64): Rename to ashrdisi3_noppc64be and condition
18953 on WORDS_BIG_ENDIAN.
18954
b9a7eb5d
AM		 189552013-04-25 Alan Modra <amodra@gmail.com>
18956
18957 * config.gcc: Support little-endian powerpc-linux targets.
18958 * config/rs6000/linux.h (LINK_OS_LINUX_EMUL): Define.
18959 (LINK_OS_LINUX_SPEC): Define.
18960 * config/rs6000/linuxspe.h (TARGET_DEFAULT):
18961 Preserve MASK_LITTLE_ENDIAN.
18962 * config/rs6000/default64.h (TARGET_DEFAULT): Likewise.
18963 * config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Likewise.
18964 * config/rs6000/linux64.h (OPTION_LITTLE_ENDIAN): Don't zero.
18965 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Define.
18966 (LINK_OS_LINUX_SPEC32, LINK_OS_LINUX_SPEC64): Use above.
18967 * config/rs6000/rs6000.c (output_toc): Don't use .tc for TARGET_ELF.
18968 Correct fp word order for little-endian. Don't shift toc entries
18969 smaller than a word for little-endian.
18970 * config/rs6000/rs6000.md (bswaphi2, bswapsi2 split): Comment.
18971 (bswapdi2 splits): Correct low-part subreg for little-endian.
18972 Remove wrong BYTES_BIG_ENDIAN tests, and rename vars to remove
18973 low/high where such is correct only for be.
18974 * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Allow
18975 little-endian for -mcall-aixdesc.
18976
87f73374
AM		 189772013-04-25 Alan Modra <amodra@gmail.com>
18978
18979 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
18980 replace_equiv_address_nv.
18981
cabf91cd
AM		 189822013-04-25 Alan Modra <amodra@gmail.com>
18983
18984 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Tidy.
18985
0ae24cc8
VM		 189862013-04-24 Vladimir Makarov <vmakarov@redhat.com>
18987
18988 Revert:
18989 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
18990 * rtl.h (struct rtx_def): ...
cabf91cd 18991
77bce07c
VM		 189922013-04-24 Vladimir Makarov <vmakarov@redhat.com>
18993
18994 PR rtl-optimizations/57046
18995 * lra-constraints (split_reg): Set up lra_risky_transformations_p
18996 for multi-reg splits.
18997
0db63e7f
L		 189982013-04-24 H.J. Lu <hongjiu.lu@intel.com>
18999
19000 * config/i386/x86-64.h (ASM_SPEC): Support -mx32.
19001
3362b6b6
SA		 190022013-04-24 Sterling Augustine <saugustine@google.com>
19003
19004 * dwarf2out.c (skeleton_debug_str_hash, add_skeleton_AT_string)
19005 (comp_dir_string, debug_str_dwo_section): New.
19006 (DEBUG_STR_DWO_SECTION): Rename to ...
19007 (DEBUG_DWO_STR_SECTION): ... this.
19008 (DEBUG_NORM_STR_SECTION): Delete.
19009 (DEBUG_STR_SECTION, DEBUG_STR_SECTION_FLAGS): Edit definitions.
19010 (DEBUG_STR_DWO_SECTION_FLAGS): New.
19011 (find_AT_string): Move most logic to ...
19012 (find_AT_string_in_table): ... here. New.
19013 (add_top_level_skeleton_die_attrs): Call comp_dir_string and
19014 add_skeleton_AT_string. Delete logic.
19015 (output_skeleton_debug_sections): Remove call to
19016 add_top_level_skeleton_die_attrs.
19017 (add_comp_dir_attribute): Move logic to comp_dir_string.
19018 (dwarf2out_init): Initialize debug_str_dwo_section.
19019 (output_indirect_string): Call find_string_form.
19020 (output_indirect_strings): Rewrite.
19021 (prune_unused_types): Empty skeleton_debug_str_hash.
19022 Call get_skeleton_type_unit and add_top_level_skeleton_die_attrs.
19023 (dwarf2out_finish): Call output_indirect_strings.
19024
e93e18e9
PC		 190252013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
19026
19027 * doc/cpp.texi: Remove __GXX_EXPERIMENTAL_CXX1Y__.
19028
f6ce35ac
VM		 190292013-04-24 Vladimir Makarov <vmakarov@redhat.com>
19030
cabf91cd 19031 * rtl.h (struct rtx_def): Add comment for field jump.
f6ce35ac
VM		 19032 (LRA_SUBREG_P): New macro.
19033 * recog.c (register_operand): Check LRA_SUBREG_P.
19034 * lra.c (lra): Add note at the end of RTL code. Align non-empty
19035 stack frame.
19036 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
19037 (lra_final_code_change): Skip subreg change for operators.
19038 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
19039 if there are no operand changes.
19040 * lra-constraints.c (curr_insn_set): New.
19041 (match_reload): Set LRA_SUBREG_P.
19042 (emit_spill_move): Ditto.
19043 (check_and_process_move): Use curr_insn_set. Process only single
19044 set insns. Don't initialize sec_mem_p and change_p.
19045 (simplify_operand_subreg): Use LRA_SUBREG_P.
19046 (reg_in_class_p): New function.
19047 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
19048 of #ifdef. Add code to remove cycling.
19049 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
19050 non-null disp. Reload inner instead of disp when base and index
19051 are null. Try to put lo_sum into register.
19052 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
cabf91cd 19053 (check_and_process_move): Move code for move cost check to
f6ce35ac 19054 simple_move_p. Remove equiv_substitution.
cabf91cd 19055 (simple_move_p): New function.
f6ce35ac
VM		 19056 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
19057 curr_insn_set. Call check_and_process_move only for single set
19058 insns. Use the new function. Move call of check_and_process_move
19059 after operand equiv substitution and address process.
19060
38047d90
JG		 190612013-04-24 James Greenhalgh <james.greenhalgh@arm.com>
19062
19063 * config/aarch64/arm_neon.h (vld1<q>_lane*): Fix constraints.
19064 (vld1<q>_dup_<sufp><8, 16, 32, 64>): Likewise.
19065 (vld1<q>_<sufp><8, 16, 32, 64>): Likewise.
19066
13f39b2e
PC		 190672013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
19068
19069 * doc/cpp.texi: Document __GXX_EXPERIMENTAL_CXX1Y__.
19070
97c116dc
MP		 190712013-04-24 Marek Polacek <polacek@redhat.com>
19072
19073 * tree-scalar-evolution.h (analyze_scalar_evolution): Remove.
19074 * tree-scalar-evolution.c (get_exit_conditions_rec): Likewise.
19075 (select_loops_exit_conditions): Likewise.
19076 (number_of_iterations_for_all_loops): Likewise.
19077 (analyze_scalar_evolution_for_all_loop_phi_nodes): Likewise.
19078 (scev_analysis): Likewise.
19079
83082391 190802013-04-02 Catherine Moore <clm@codesourcery.com>
12211b99 19081 Chao-ying Fu <fu@mips.com>
83082391 19082
cabf91cd
AM		 19083 * config/mips/micromips.md (jraddiusp): New pattern.
19084 * config/mips/mips.c (mips_expand_epilogue): Use the JRADDIUSP
19085 instruction if possible.
83082391 19086
19e34aa2
AM		 190872013-04-24 Alan Modra <amodra@gmail.com>
19088
19089 * config/rs6000/driver-rs6000.c (elf_dcachebsize): Fix comment pasto.
19090
fdb6603c
JB		 190912013-04-24 Julian Brown <julian@codesourcery.com>
19092 Chung-Lin Tang <cltang@codesourcery.com>
19093
19094 * dwarf2out.c (gen_enumeration_type_die): Fix HOST_BITS_PER_WIDE_INT
df93505e
UB		 19095 dependency behavior in enumeration type DIE generation. Add TODO note
19096 to comments about future DW_FORM_sdata/udata re-work of related code.
fdb6603c 19097
bf190e8d
LC		 190982013-04-23 Lawrence Crowl <crowl@google.com>
19099
19100 * Makefile.in: Update as needed below.
19101
19102 * hash-table.h (class hash_table):
19103 Correct many methods with parameter types compare_type to the correct
19104 value_type. (Correct code was unlikely to notice the change.)
19105 (hash_table::elements_with_deleted) New.
19106 (class hashtable::iterator): New.
19107 (hashtable::begin()): New.
19108 (hashtable::end()): New.
19109 (FOR_EACH_HASH_TABLE_ELEMENT): New.
19110
19111 * statistics.c (statistics_hashes):
19112 Change type to hash_table. Update dependent calls and types.
19113
19114 * tree-into-ssa.c (var_infos):
19115 Change type to hash_table. Update dependent calls and types.
19116
19117 * tree-ssa-coalesce.c (struct coalesce_list_d.list):
19118 Change type to hash_table. Update dependent calls and types.
19119
19120 * tree-ssa-loop-im.c (struct mem_ref.refs):
19121 Change type to hash_table. Update dependent calls and types.
19122
19123 * tree-ssa-reassoc.c (undistribute_ops_list::ctable):
19124 Change type to hash_table. Update dependent calls and types.
19125
19126 * tree-ssa-sccvn.c (vn_tables_s::nary):
19127 Change type to hash_table. Update dependent calls and types.
19128 (vn_tables_s::phis): Likewise.
19129 (vn_tables_s::references): Likewise.
19130
19131 * tree-ssa-sccvn.h (vn_nary_op_eq): Update parameter and return types.
19132 (vn_reference_eq): Update parameter and return types.
19133
19134 * tree-ssa-structalias.c (pointer_equiv_class_table):
19135 Change type to hash_table. Update dependent calls and types.
19136 (location_equiv_class_table): Likewise.
19137
19138 * tree-vect-data-refs.c: Consequential changes for making
19139 peeling a hash_table.
19140
19141 * tree-vect-loop.c (new_loop_vec_info): Dependent hash_table update.
19142 (destroy_loop_vec_info): Dependent hash_table update.
19143
19144 * tree-vectorizer.h (peeling_htab):
19145 Change type to hash_table. Update dependent calls and types.
19146
d70a81dd
SC		 191472013-04-23 Shiva Chen <shiva0217@gmail.com>
19148
cabf91cd
AM		 19149 * lra-assigns.c (find_hard_regno_for): Use lra_reg_val_equal_p
19150 to check the register content is equal or not.
19151 * lra-constraints.c (match_reload): Use lra_assign_reg_val
19152 to assign register content record.
19153 * lra-eliminations.c (update_reg_eliminate): Use
d70a81dd 19154 lra_update_reg_val_offset to update register content offset.
cabf91cd
AM		 19155 * lra-int.h (struct lra_reg): Add offset member.
19156 (lra_reg_val_equal_p): New static inline function.
19157 (lra_update_reg_val_offset): New static inline function.
19158 (lra_assign_reg_val): New static inline function.
19159 * lra.c (lra_create_new_reg): Use lra_assign_reg_val
19160 to assign register content record.
19161 (initialize_lra_reg_info_element): Initial offset to zero.
d70a81dd 19162
b894a1f3
CM		 191632013-04-23 Catherine Moore <clm@codesourcery.com>
19164
19165 * config/mips/mips.md (*movhi_internal, *movqi_internal): New
19166 operands. Record compression.
19167
ecd14de9
XDL		 191682013-04-23 Xinliang David Li <davidxl@google.com>
19169
19170 * cfghhooks.c (dump_bb_for_graph): Support 'slim' graph dump.
19171
92e776e9
RB		 191722013-04-23 Richard Biener <rguenther@suse.de>
19173
19174 PR middle-end/57036
19175 * tree-inline.c (copy_edges_for_bb): Add can_make_abnormal_goto
19176 parameter, only add abnormal goto edges from the copied body
19177 if the call could perform abnormal gotos.
19178 (copy_cfg_body): Adjust.
19179
a15ee567
SN		 191802013-04-23 Sofiane Naci <sofiane.naci@arm.com>
19181
19182 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add simd attribute.
19183
08c52234
AS		 191842013-04-23 Andreas Schwab <schwab@linux-m68k.org>
19185
19186 * coretypes.h (gimple_stmt_iterator): Add struct to make
19187 compatible with C.
19188
999c1171
RB		 191892013-04-23 Richard Biener <rguenther@suse.de>
19190
19191 PR tree-optimization/57026
19192 * tree-vrp.c (simplify_conversion_using_ranges): Do not propagate
19193 from SSA names occuring in abnormal PHI nodes.
19194
53669259
AK		 191952013-04-22 Andi Kleen <ak@linux.intel.com>
19196
19197 * lto/lto.c (print_lto_report_1): Fix LTO report names.
19198
1a0ad150
AK		 191992013-04-22 Andi Kleen <ak@linux.intel.com>
19200
19201 * lto/lto.c (print_lto_report_1): Declare early.
19202 (read_cgraph_and_symbols): Call print_lto_report_1 early.
19203
057f8f20
AK		 192042013-04-22 Andi Kleen <ak@linux.intel.com>
19205
19206 * common.opt (-flto-report-wpa): Add.
19207 * doc/invoke.texi (-flto-report-wpa): Add.
19208 * lto/lto.c (do_whole_program_analysis): Check for lto-report-wpa.
19209 (lto_main): dito.
19210
473b1e05
XDL		 192112013-04-22 Xinliang David Li <davidxl@google.com>
19212
19213 * graph.c (draw_cfg_node_succ_edges): Add branch probility as label.
19214 * cfghhooks.c (dump_bb_for_graph): Dump profile count and frquency.
19215 * Makefile.in: New dependency
19216
cabf91cd 19217 David Daney <ddaney.cavm@gmail.com>
b1485a33 19218
cabf91cd
AM		 19219 * configure.ac (gcc_cv_as_micromips_support): Use the
19220 --fatal-warnings option.
19221 * configure: Regenerate.
b1485a33 19222
829d0168
MP		 192232013-04-22 Marek Polacek <polacek@redhat.com>
19224
19225 PR sanitizer/56990
19226 * tsan.c (instrument_expr): Don't instrument expression
19227 in case its size is zero.
19228
6d9b7208
UB		 192292013-04-22 Uros Bizjak <ubizjak@gmail.com>
19230
19231 PR target/57032
19232 Revert:
19233 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
19234
19235 * config/alpha/alpha.c (TARGET_LRA_P): New define.
19236
ea679d55
JG		 192372013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
19238
19239 * coretypes.h (gimple_stmt_iterator_d): Forward declare.
19240 (gimple_stmt_iterator): New typedef.
19241 * gimple.h (gimple_stmt_iterator): Rename to...
19242 (gimple_stmt_iterator_d): ... This.
19243 * doc/tm.texi.in (TARGET_FOLD_BUILTIN): Detail restriction that
19244 trees be valid for GIMPLE and GENERIC.
19245 (TARGET_GIMPLE_FOLD_BUILTIN): New.
19246 * gimple-fold.c (gimple_fold_call): Call target hook
19247 gimple_fold_builtin.
19248 * hooks.c (hook_bool_gsiptr_false): New.
19249 * hooks.h (hook_bool_gsiptr_false): New.
19250 * target.def (fold_stmt): New.
19251 * doc/tm.texi: Regenerate.
19252
88a581da
VM		 192532013-04-22 Vladimir Makarov <vmakarov@redhat.com>
19254
19255 PR target/57018
19256 * lra-eliminations.c (mark_not_eliminable): Prevent elimination of
19257 a set sp if no stack realignment.
19258
92be22dc
NC		 192592013-04-22 Nick Clifton <nickc@redhat.com>
19260
19261 * config.gcc (tilegx-linux): Extend extra_objs rather than
19262 overwriting it.
19263 (tilepro-linux): Likewise.
19264
0ddec79f
JG		 192652013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
19266
19267 * config/aarch64/aarch64-builtins.c
19268 (CF): Remove.
19269 (CF0, CF1, CF2, CF3, CF4, CF10): New.
19270 (VAR<1-12>): Add MAP parameter.
19271 (BUILTIN_*): Likewise.
19272 * config/aarch64/aarch64-simd-builtins.def: Set MAP parameter.
19273 * config/aarch64/aarch64-simd.md (aarch64_sshl_n<mode>): Remove.
19274 (aarch64_ushl_n<mode>): Likewise.
19275 (aarch64_sshr_n<mode>): Likewise.
19276 (aarch64_ushr_n<mode>): Likewise.
19277 (aarch64_<maxmin><mode>): Likewise.
19278 (aarch64_sqrt<mode>): Likewise.
19279 * config/aarch64/arm_neon.h (vshl<q>_n_*): Use new builtin names.
19280 (vshr<q>_n_*): Likewise.
19281
0050faf8
JG		 192822013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
19283
19284 * config/aarch64/aarch64-builtins.c
19285 (aarch64_simd_builtin_type_mode): Handle SF types.
19286 (sf_UP): Define.
19287 (BUILTIN_GPF): Define.
19288 (aarch64_init_simd_builtins): Handle SF types.
19289 * config/aarch64/aarch64-simd-builtins.def (frecpe): Add support.
19290 (frecps): Likewise.
19291 (frecpx): Likewise.
19292 * config/aarch64/aarch64-simd.md
19293 (simd_types): Update simd_frcp<esx> to simd_frecp<esx>.
19294 (aarch64_frecpe<mode>): New.
19295 (aarch64_frecps<mode>): Likewise.
19296 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRECP<ESX>.
19297 (v8type): Add frecp<esx>.
19298 (aarch64_frecp<FRECP:frecp_suffix><mode>): New.
19299 (aarch64_frecps<mode>): Likewise.
19300 * config/aarch64/iterators.md (FRECP): New.
19301 (frecp_suffix): Likewise.
19302 * config/aarch64/arm_neon.h
19303 (vrecp<esx><qsd>_<fd><32, 64>): Convert to using builtins.
19304
0fad3dbc 193052013-04-22 Christian Bruel <christian.bruel@st.com>
1818d01c
CB		 19306
19307 PR target/56995
19308 * config/sh/sh.h (enum reg_class): Remove DF_HI_REGS.
19309 (REG_CLASS_NAMES): Idem.
19310 (REG_CLASS_CONTENTS): Idem.
19311 (REGCLASS_HAS_FP_REG): Idem.
19312 * config/sh/sh.c (sh_cannot_change_mode_class): Idem.
19313 (sh_conditional_register_usage): Idem.
19314
3e8a33f9
JL		 193152013-04-21 Jeff Law <law@redhat.com>
19316
19317 * tree-ssa-forwprop.c (simplify_conversion_from_bitmask): New function.
19318 (ssa_forward_propagate_and_combine): Use it.
19319
f38e1b0a
VM		 193202013-04-19 Vladimir Makarov <vmakarov@redhat.com>
19321
19322 * lra.c: Update the flow chart diagram.
19323
682303da
VM		 193242013-04-19 Vladimir Makarov <vmakarov@redhat.com>
19325
19326 PR rtl-optimization/56847
19327 * lra-constraints.c (process_alt_operands): Discourage alternative
19328 with non-matche doffsettable memory constraint fro memory with
19329 known offset.
19330
f6b64c35
RB		 193312013-04-19 Richard Biener <rguenther@suse.de>
19332
19333 PR tree-optimization/56982
19334 * builtins.def (BUILT_IN_LONGJMP): longjmp is not a leaf
19335 function.
19336 * gimplify.c (gimplify_call_expr): Notice special calls.
19337 (gimplify_modify_expr): Likewise.
19338 * tree-cfg.c (make_abnormal_goto_edges): Handle setjmp-like
19339 abnormal control flow receivers.
19340 (call_can_make_abnormal_goto): Handle cfun->calls_setjmp
19341 in the same way as cfun->has_nonlocal_labels.
19342 (gimple_purge_dead_abnormal_call_edges): Likewise.
19343 (stmt_starts_bb_p): Make setjmp-like abnormal control flow
19344 receivers start a basic-block.
19345
01d8bf07
RB		 193462013-04-19 Richard Biener <rguenther@suse.de>
19347
19348 * tree-vectorizer.h (struct _slp_instance): Move load_permutation
19349 member ...
19350 (struct _slp_tree): ... here. Make it a vector of unsigned ints.
19351 (SLP_INSTANCE_LOAD_PERMUTATION): Remove.
19352 (SLP_TREE_LOAD_PERMUTATION): Add.
19353 (vect_transform_slp_perm_load): Adjust prototype.
19354 * tree-vect-slp.c (vect_free_slp_tree): Adjust.
19355 (vect_free_slp_instance): Likewise.
19356 (vect_create_new_slp_node): Likewise.
19357 (vect_supported_slp_permutation_p): Remove.
19358 (vect_slp_rearrange_stmts): Adjust.
19359 (vect_supported_load_permutation_p): Likewise. Inline
19360 vect_supported_slp_permutation_p here.
19361 (vect_analyze_slp_instance): Compute load permutations per
19362 slp node instead of per instance.
19363 (vect_get_slp_defs): Adjust.
19364 (vect_transform_slp_perm_load): Likewise.
19365 (vect_schedule_slp_instance): Remove redundant code.
19366 (vect_schedule_slp): Remove hack for PR56270, add it ...
19367 * tree-vect-stmts.c (vectorizable_load): ... here, do not
19368 CSE loads for SLP. Adjust.
19369
ede22fc3
GY		 193702013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
19371
19372 * config/arm/arm.c (load_multiple_sequence, ldm_stm_operation_p): Fix
19373 spelling in two comments.
19374
67bc84fb
GY		 193752013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
19376
19377 PR target/56797
19378 * config/arm/arm.c (load_multiple_sequence): Require SP
19379 as base register for loads if SP is in the register list.
19380
e248d83f
MJ		 193812013-04-19 Martin Jambor <mjambor@suse.cz>
19382
19383 PR tree-optimization/56718
19384 * ipa-cp.c (ipa_value_from_known_type_jfunc): Moved...
19385 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): ...here, renamed
19386 and made public. Adjusted all callers.
19387 (ipa_intraprocedural_devirtualization): New function.
19388 * ipa-prop.h (ipa_binfo_from_known_type_jfunc): Declare.
19389 (ipa_intraprocedural_devirtualization): Likewise.
19390 * Makefile.in (tree-ssa-pre.o): Add ipa-prop.h to dependencies.
19391
4891e8f8
RB		 193922013-04-19 Richard Biener <rguenther@suse.de>
19393
19394 PR tree-optimization/57000
19395 * tree-ssa-reassoc.c (pass_reassoc): Add TODO_update_ssa_only_virtuals.
19396
dad89f7c
TG		 193972013-04-19 Terry Guo <terry.guo@arm.com>
19398
19399 * config/arm/cortex-m4-fpu.md (cortex_m4_v): Delete cpu unit.
19400 Replace with ...
19401 (cortex_m4_v_a, cortex_m4_v_b): ... new cpu units.
19402 (cortex_m4_v, cortex_m4_exa_va, cortex_m4_exb_vb): New reservations.
19403 (cortex_m4_fmacs): Use new reservations.
19404 (cortex_m4_f_load, cortex_m4_f_store): Likewise.
19405
72ea0d47
VM		 194062013-04-18 Vladimir Makarov <vmakarov@redhat.com>
19407
f1e6512c 19408 PR rtl-optimization/56999
72ea0d47
VM		 19409 * lra-coalesce.c (coalescable_pseudo_p): Remove 2nd parameter and
19410 related code.
19411 (lra_coalesce): Remove split_origin_bitmap and related code.
19412 * lra.c (lra): Coalesce after undoing inheritance. Recreate live
19413 ranges if necessary.
19414
780a5b71
UB		 194152013-04-18 Uros Bizjak <ubizjak@gmail.com>
19416
19417 * config/i386/i386.c (x86_64_ms_sysv_extra_clobbered_registers):
19418 New array.
19419 (ix86_expand_call): Remove clobbered_registers array and use
19420 x86_64_ms_sysv_extra_clobbered_registers instead.
19421 * config/i386/i386.h (x86_64_ms_sysv_extra_clobbered_registers):
19422 Declare here.
19423 * config/i386/predicates.md (call_rex64_ms_sysv_operation): New
19424 predicate.
19425 * config/i386/i386.md (*call_rex64_ms_sysv): Use
19426 call_rex64_ms_sysv_operation predicate. Remove explicit clobbers.
19427 (*call_value_rex64_ms_sysv): Ditto.
19428
6f5a366a
CC		 194292013-04-18 Cary Coutant <ccoutant@google.com>
19430
19431 * dwarf2out.c (output_pubnames): Check die_perennial_p of
19432 parent instead of die_mark.
19433
475b8f37
DN		 194342013-04-18 Diego Novillo <dnovillo@google.com>
19435
19436 * gimple.c (create_gimple_tmp): New.
19437 (get_expr_type): New.
19438 (build_assign): New.
19439 (build_type_cast): New.
19440 * gimple.h (enum ssa_mode): Define.
19441 (gimple_seq_set_location): New.
19442 * asan.c (build_check_stmt): Change some gimple_build_* calls
780a5b71 19443 to use build_assign and build_type_cast.
475b8f37 19444
08940f33
RB		 194452013-04-18 Richard Biener <rguenther@suse.de>
19446
19447 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
19448 handle negative step. Remove redundant checks.
19449 (vect_create_data_ref_ptr): Avoid ICEs with non-constant steps.
19450 * tree-vect-stmts.c (vectorizable_load): Instead of asserting
19451 for negative step and grouped loads fail to vectorize.
19452
0e0f87d4
SB		 194532013-04-18 Steven Bosscher <steven@gcc.gnu.org>
19454
19455 * emit-rtl.c (reset_insn_used_flags): New function.
19456 (reset_all_used_flags): Use it.
19457 (verify_insn_sharing): New function.
19458 (verify_rtl_sharing): Fix verification for SEQUENCEs.
19459
4c445590
JJ		 194602013-04-18 Jakub Jelinek <jakub@redhat.com>
19461
19462 PR tree-optimization/56984
19463 * tree-vrp.c (register_edge_assert_for_2): For (x >> M) < N
19464 and (x >> M) >= N don't register any assertion if N << M is the
19465 minimum value.
19466
6873ecab
SB		 194672013-04-18 Steven Bosscher <steven@gcc.gnu.org>
19468
19469 * lower-subreg.c (resolve_simple_move): If called self-recursive,
19470 do not delete_insn insns that have not yet been emitted, only
19471 unlink them with remove_insn.
19472 * df-scan.c (df_insn_delete): Revert r197492.
19473
3ccb989e
SB		 194742013-04-17 Steven Bosscher <steven@gcc.gnu.org>
19475
19476 * emit-rtl.c (link_insn_into_chain): Handle chaining of SEQUENCEs.
19477 * reorg.c (emit_delay_sequence): Simplify with emit-rtl API.
19478
194792013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
0480fff0
GY		 19480
19481 * config/arm/arm.md (movsicc_insn): Convert define_insn into
19482 define_insn_and_split.
19483 (and_scc,ior_scc,negscc): Likewise.
19484 (cmpsi2_addneg, subsi3_compare): Convert to named patterns.
19485
3ccb989e 194862013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
367075fe
GY		 19487
19488 * config/arm/arm.c (use_return_insn): Return 0 for targets that
19489 can benefit from using a sequence of LDRD instructions in epilogue
19490 instead of a single LDM instruction.
19491
6d10a203
MLI		 194922013-04-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
19493
19494 PR 45688
19495 * doc/extend.texi: Fix typo.
19496
6983e6b5
RB		 194972013-04-17 Richard Biener <rguenther@suse.de>
19498
19499 * tree-vect-slp.c (vect_build_slp_tree_1): Split out from ...
19500 (vect_build_slp_tree): ... here.
19501 (vect_build_slp_tree_1): Compute which stmts of the SLP group
19502 match. Remove special-casing of mismatched complex loads.
19503 (vect_build_slp_tree): Based on the result from vect_build_slp_tree_1
19504 re-try the match with swapped commutative operands.
19505 (vect_supported_load_permutation_p): Remove special-casing of
19506 mismatched complex loads.
19507 (vect_analyze_slp_instance): Adjust.
19508
ef23e6a2
RB		 195092013-04-17 Richard Biener <rguenther@suse.de>
19510
19511 PR rtl-optimization/56921
19512 * cfgloop.h (struct loop): Add simple_loop_desc member.
19513 (struct niter_desc): Mark with GTY(()).
19514 (simple_loop_desc): Do not use aux field but simple_loop_desc.
19515 * loop-iv.c (get_simple_loop_desc): Likewise.
19516 (free_simple_loop_desc): Likewise.
19517
19518 Revert
19519 2013-04-16 Richard Biener <rguenther@suse.de>
19520
19521 PR rtl-optimization/56921
19522 * loop-init.c (pass_rtl_move_loop_invariants): Add
19523 TODO_do_not_ggc_collect to todo_flags_finish.
19524 (pass_rtl_unswitch): Same.
19525 (pass_rtl_unroll_and_peel_loops): Same.
19526 (pass_rtl_doloop): Same.
19527
fc6f94f5
EB		 195282013-04-17 Eric Botcazou <ebotcazou@adacore.com>
19529
19530 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New.
19531 (decl_refs_may_alias_p): Add REF1 and REF2 parameters.
19532 Use nonoverlapping_component_refs_of_decl_p to disambiguate component
19533 references.
19534 (refs_may_alias_p_1): Adjust call to decl_refs_may_alias_p.
19535 * tree-streamer.c (record_common_node): Adjust reference in comment.
19536
10a88311
TG		 195372013-04-17 Terry Guo <terry.guo@arm.com>
19538
19539 * config/arm/cortex-m4.md: Add a new bypass.
19540
6d9b7208 195412013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
f3d096b0
N		 19542
19543 * config/aarch64/aarch64.md (*adds_<optab><mode>_multp2):
19544 New pattern.
19545 (*subs_<optab><mode>_multp2): New pattern.
19546 (*adds_<optab><ALLX:mode>_<GPI:mode>): New pattern.
19547 (*subs_<optab><ALLX:mode>_<GPI:mode>): New pattern.
19548
6d9b7208 195492013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
860ad33f
N		 19550
19551 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>): New pattern.
19552 (*subs_mul_imm_<mode>): New pattern.
19553
18a6701e
DE		 195542013-04-16 David Edelsohn <dje.gcc@gmail.com>
19555
19556 PR target/56948
19557 * config/rs6000/vsx.md (vsx_mov<mode>): Add j->r alternative.
19558 (vsx_movti_64bit): Change j->wa to O->wa. Add n->r alternative.
19559 (vsx_movti_32bit): Change j->wa to O->wa.
19560
07c37b2f
RB		 195612013-04-16 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
0e0f87d4 195702013-04-16 Greta Yorsh <Greta.Yorsh@arm.com>
974ba22d
GY		 19571
19572 * config/arm/arm.c (emit_multi_reg_push): New declaration
19573 for an existing function.
19574 (arm_emit_strd_push): New function.
19575 (arm_expand_prologue): Used here.
19576 (arm_emit_ldrd_pop): New function.
19577 (arm_expand_epilogue): Used here.
19578 (arm_get_frame_offsets): Update condition.
19579 (arm_emit_multi_reg_pop): Add a special case for load of a single
19580 register with writeback.
19581
5e8e2af4
UB		 195822013-04-16 Uros Bizjak <ubizjak@gmail.com>
19583
19584 * doc/invoke.texi (i386 Option): Reword -mstack-protector-guard
19585 description.
19586
9fd9ccf7
RB		 195872013-04-16 Richard Biener <rguenther@suse.de>
19588
19589 PR tree-optimization/56756
19590 * tree-ssa-loop-im.c (struct first_mem_ref_loc_1): New functor.
19591 (first_mem_ref_loc): New.
19592 (execute_sm): Place the load temporarily before a previous
19593 access instead of in the latch edge to ensure its SSA dependencies
19594 are defined at points dominating the load.
19595
96fba521
SB		 195962013-04-16 Steven Bosscher <steven@gcc.gnu.org>
19597
4c8af858
SB		 19598 * cfgrtl.c (cfg_layout_merge_blocks): Revert r184005, implement
19599 correct fix by moving header and footer insn to the footer of
19600 the merged basic block. Clear BB_END of the merged-away block.
19601
96fba521
SB		 19602 PR middle-end/43631
19603 * emit-rtl.c (make_note_raw): New function.
19604 (link_insn_into_chain): New static inline function.
19605 (add_insn): Use it.
19606 (add_insn_before, add_insn_after): Factor insn chain linking code...
19607 (add_insn_before_nobb, add_insn_after_nobb): ...here, new functions
19608 using link_insn_into_chain.
19609 (note_outside_basic_block_p): New helper function for emit_note_after
19610 and emit_note_before.
19611 (emit_note_after): Use nobb variant of add_insn_after if the note
19612 should not be contained in a basic block.
19613 (emit_note_before): Use nobb variant of add_insn_before if the note
19614 should not be contained in a basic block.
19615 (emit_note_copy): Use make_note_raw.
19616 (emit_note): Likewise.
19617 * bb-reorder.c (insert_section_boundary_note): Remove hack to set
19618 BLOCK_FOR_INSN to NULL manually for NOTE_INSN_SWITCH_TEXT_SECTIONS.
19619 * jump.c (cleanup_barriers): Use reorder_insns_nobb to avoid making
19620 the moved barrier the tail of the basic block it follows.
19621 * var-tracking.c (pass_variable_tracking): Add TODO_verify_flow.
19622
7b8265ba
JJ		 196232013-04-15 Jakub Jelinek <jakub@redhat.com>
19624
19625 PR tree-optimization/56962
19626 * gimple-ssa-strength-reduction.c (record_increment): Only set
19627 initializer if gimple_assign_rhs_code is {,POINTER_}PLUS_EXPR and
19628 either rhs1 or rhs2 is equal to c->base_expr.
19629
5185d248
RB		 196302013-04-15 Richard Biener <rguenther@suse.de>
19631
19632 PR tree-optimization/56933
19633 * tree-vectorizer.h (struct _stmt_vec_info): Remove read_write_dep
19634 member.
19635 (GROUP_READ_WRITE_DEPENDENCE): Remove.
19636 (STMT_VINFO_GROUP_READ_WRITE_DEPENDENCE): Likewise.
19637 * tree-vect-data-refs.c (vect_analyze_group_access): Move
19638 dependence check ...
19639 vect_analyze_data_ref_dependence (vect_analyze_data_ref_dependence):
19640 ... here.
19641 * tree-vect-stmts.c (new_stmt_vec_info): Do not initialize
19642 GROUP_READ_WRITE_DEPENDENCE.
19643
a24243a0
AK		 196442013-04-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19645
19646 * emit-rtl.c (reset_all_used_flags): New function.
19647 (verify_rtl_sharing): Call reset_all_used_flags before and after
19648 performing the checks.
19649
1c50eada
KT		 196502013-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19651
19652 * config/arm/arm.c (const_ok_for_dimode_op): Handle AND case.
19653 * config/arm/arm.md (*anddi3_insn): Change to insn_and_split.
19654 * config/arm/constraints.md (De): New constraint.
19655 * config/arm/neon.md (anddi3_neon): Delete.
19656 (neon_vand<mode>): Expand to standard anddi3 pattern.
19657 * config/arm/predicates.md (imm_for_neon_inv_logic_operand):
19658 Move earlier in the file.
19659 (neon_inv_logic_op2): Likewise.
19660 (arm_anddi_operand_neon): New predicate.
19661
e927b6ad
RO		 196622013-04-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19663
19664 * configure.ac (gcc_cv_ld_as_needed): Set
19665 gcc_cv_ld_as_needed_option, gcc_cv_no_as_needed_option.
19666 Use -z ignore, -z record on *-*-solaris2*.
19667 (HAVE_LD_AS_NEEDED): Update comment.
19668 (LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION): Define.
19669 * configure: Regenerate.
19670 * config.in: Regenerate.
19671 * gcc.c (init_gcc_specs) [USE_LD_AS_NEEDED]: Use
19672 LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION.
19673 * config/sol2.h [HAVE_LD_AS_NEEDED] (USE_LD_AS_NEEDED): Define.
19674 * doc/tm.texi.in (USE_LD_AS_NEEDED): Allow for --as-needed
19675 equivalents. Fix markup.
19676 * doc/tm.texi: Regenerate.
19677
e0ea8797
AH		 196782013-04-15 Andrew Hsieh <andrewhsieh.google.com>
19679
19680 * config/i386/i386.opt: New option mstack-protector-guard=.
19681 * config/i386/i386-opts.h: Add enum stack_protector_guard.
19682 * config/i386/i386.h: Define TARGET_SSP_GLOBAL_GUARD and
19683 TARGET_SSP_TLS_GUARD.
19684 * config/i386/i386.c (ix86_option_override_internal): Set
19685 ix86_stack_protector_guard.
19686 * config/i386/i386.md (stack_protect_set): Enable for
19687 TARGET_SSP_TLS_GUARD only.
19688 (stack_protect_set_<mode>): Ditto.
19689 (stack_protect_test): Ditto.
19690 (stack_protect_test_<mode>): Ditto.
19691 * doc/invoke.texi (i386 Option): Document.
19692
811b72f9
EB		 196932013-04-15 Eric Botcazou <ebotcazou@adacore.com>
19694
19695 PR target/56890
19696 * config/sparc/sparc.c (enum sparc_mode_class): Add H_MODE value.
19697 (S_MODES): Set H_MODE bit.
19698 (SF_MODES): Set only S_MODE and SF_MODE bits.
19699 (DF_MODES): Set SF_MODES and only D_MODE and DF_MODE bits.
19700 (sparc_init_modes) <MODE_INT>: Set H_MODE bit for sub-word modes.
19701 <MODE_VECTOR_INT>: Do not set SF_MODE for sub-word modes.
19702 <MODE_FLOAT>: Likewise.
19703
5529fdd6
JY		 197042013-04-15 Joey Ye <joey.ye@arm.com>
19705
19706 * config/arm/arm.c (thumb_far_jump_used_p): Fix typo in comments.
19707
517b1da2
JY		 197082013-04-15 Joey Ye <joey.ye@arm.com>
19709
19710 * config/arm/arm.c (thumb1_final_prescan_insn): Assert lr save
19711 for real far jump.
19712 (thumb_far_jump_used_p): Count instruction size and set
19713 far_jump_used.
19714
01007ae0
EB		 197152013-04-14 Eric Botcazou <ebotcazou@adacore.com>
19716
19717 * reorg.c (fill_simple_delay_slots): Reindent block of code.
19718 * resource.c (mark_target_live_regs): Reformat conditional block.
19719
c46f6580
SB		 197202013-04-13 Steven Bosscher <steven@gcc.gnu.org>
19721
19722 * sched-deps.c (deps_analyze_insn): Do not check for EH_REGION insn
19723 notes, they are emitted only just before final.
19724 * sched-int.h: Include insn-attr.h before checking INSN_SCHEDULING.
19725
1f397f45
SB		 197262013-04-13 Steven Bosscher <steven@gcc.gnu.org>
19727
19728 * emit-rtl.c (remove_insn): Do not call df_insn_delete here.
19729 * cfgrtl.c (delete_insn): Call it here instead.
19730 * lra-spills.c (lra_final_code_change): Use delete_insn.
19731 * haifa-sched.c (sched_remove_insn): Likewise.
19732 * sel-sched-ir.c (return_nop_to_pool): Clear INSN_DELETED_P for nops
19733 returning to the nop pool.
19734 (sel_remove_insn): Simplify the only_disconnect case via remove_insn,
19735 use delete_insn for definitive removal. Clear BLOCK_FOR_INSN.
19736
58a51369
SB		 197372013-04-12 Steven Bosscher <steven@gcc.gnu.org>
19738
19739 * doc/tm.texi.in (LOOP_ALIGN): Remove loop note references.
19740 * doc/tm.texi: Regenerated.
19741
33159866
UB		 197422013-04-12 Uros Bizjak <ubizjak@gmail.com>
19743
19744 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use ANY_QI_REGNO_P in
19745 QImode checks.
19746
226e378f
SB		 197472013-04-12 Steven Bosscher <steven@gcc.gnu.org>
19748
19749 * df-core.c (df_find_def): Compare register numbers.
19750 (df_find_use): Likewise.
19751
fafb9b18
VM		 197522013-04-12 Vladimir Makarov <vmakarov@redhat.com>
19753
19754 PR target/56903
19755 * config/i386/i386.c (ix86_hard_regno_mode_ok): Add
19756 lra_in_progress for return.
19757
9a946fd6
GY		 197582013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
19759
19760 * config/arm/arm.md (mov_scc,mov_negscc,mov_notscc): Convert
19761 define_insn into define_insn_and_split and emit movsicc patterns.
19762
41b83758
GY		 197632013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
19764
19765 * config/arm/arm.c (gen_operands_ldrd_strd): Initialize "base".
19766
d3afd9aa
RB		 197672013-04-12 Richard Biener <rguenther@suse.de>
19768
19769 * tree-pass.h (TODO_do_not_ggc_collect): New.
19770 * passes.c (execute_one_ipa_transform_pass): Honor
19771 TODO_do_not_ggc_collect.
19772 (execute_one_pass): Likewise.
19773
19774 Revert
19775 2013-04-10 Richard Biener <rguenther@suse.de>
19776
19777 * passes.c (init_optimization_passes): Remove reload pass.
19778 * ira.c (do_reload): Merge into ...
19779 (ira): ... this.
19780 (rest_of_handle_reload): Remove.
19781 (pass_reload): Likewise.
19782 * config/i386/i386.c (ix86_option_override): Refer to ira instead
19783 of reload for vzeroupper pass placement.
19784
06f9b387
JJ		 197852013-04-12 Jakub Jelinek <jakub@redhat.com>
19786
19787 PR tree-optimization/56918
19788 PR tree-optimization/56920
19789 * fold-const.c (int_const_binop_1): Use op1.mul_with_sign (op2, ...)
19790 instead of op1 - op2. Pass 2 * TYPE_PRECISION (type) as second
19791 argument to rshift method. For 2 * HOST_BITS_PER_WIDE_INT precision
19792 use wide_mul_with_sign method.
19793
953094d2
RB		 197942013-04-12 Richard Biener <rguenther@suse.de>
19795
19796 * gimple.c (is_gimple_constant): Vector CONSTRUCTORs should
19797 not be considered a gimple constant.
19798
bb506982
MG		 197992013-04-12 Marc Glisse <marc.glisse@inria.fr>
19800
19801 * fold-const.c (const_binop): Handle vector shifts by a scalar.
19802 (fold_binary_loc): Call const_binop also for mixed vector-scalar
19803 operations.
19804
4b84d650
JJ		 198052013-04-12 Manuel López-Ibáñez <manu@gcc.gnu.org>
19806 Jakub Jelinek <jakub@redhat.com>
19807
19808 * opts.c: Include diagnostic-color.h.
19809 (common_handle_option): Handle OPT_fdiagnostics_color_.
19810 * Makefile.in (OBJS-libcommon): Add diagnostic-color.o.
19811 (diagnostic.o, opts.o, pretty-print.o): Depend on diagnostic-color.h.
19812 (diagnostic-color.o): New.
19813 * common.opt (fdiagnostics-color, fdiagnostics-color=): New options.
19814 (diagnostic_color_rule): New enum.
19815 * dwarf2out.c (gen_producer_string): Don't print -fdiagnostics-color*.
19816 * langhooks.c (lhd_print_error_function): Add %r "locus" and %R around
19817 the location string.
19818 * diagnostic.def: Add 3rd argument to DEFINE_DIAGNOSTIC_KIND macros,
19819 either NULL, or color kind.
19820 * diagnostic-color.c: New file.
19821 * diagnostic-color.h: New file.
19822 * diagnostic-core.h (DEFINE_DIAGNOSTIC_KIND): Adjust macro for 3
19823 arguments.
19824 * doc/invoke.texi (-fdiagnostics-color): Document.
19825 * pretty-print.h (pp_show_color): Define.
19826 (struct pretty_print_info): Add show_color field.
19827 * diagnostic.c: Include diagnostic-color.h.
19828 (diagnostic_build_prefix): Adjust for 3 argument DEFINE_DIAGNOSTIC_KIND
19829 macros. Colorize error:, warning: etc. strings and also the location
19830 string.
19831 (diagnostic_show_locus): Colorize the caret line.
19832 * pretty-print.c: Include diagnostic-color.h.
19833 (pp_base_format): Handle %r and %R format specifiers. Colorize strings
19834 inside of %< %> quotes or quoted through q format modifier.
19835
067a1e71
AK		 198362013-04-12 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19837
33159866 19838 * ifcvt.c (end_ifcvt_sequence): Mark a and b for unsharing as well.
067a1e71 19839
33159866 198402013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
b056c910
N		 19841
19842 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Allow NEG
19843 code in CC_NZ mode.
19844 * config/aarch64/aarch64.md (*neg_<shift><mode>3_compare0): New
19845 pattern.
19846
7b55f98f
MP		 198472013-04-11 Marek Polacek <polacek@redhat.com>
19848
19849 PR tree-optimization/48184
33159866 19850 * params.def (PARAM_ALIGN_THRESHOLD): Increase the minimum value to 1.
7b55f98f 19851
966b587e
EB		 198522013-04-11 Eric Botcazou <ebotcazou@adacore.com>
19853
19854 * stor-layout.c (skip_simple_constant_arithmetic): Move to...
19855 * tree.c (skip_simple_constant_arithmetic): ...here and make public.
19856 (skip_simple_arithmetic): Tidy up.
19857 * tree.h (skip_simple_constant_arithmetic): Declare.
19858
33159866 198592013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
f8bf91ab
N		 19860
19861 * config/aarch64/aarch64.h (REVERSIBLE_CC_MODE): Define.
19862
1d42c1ec
RB		 198632013-04-11 Richard Biener <rguenther@suse.de>
19864
19865 * tree-vect-loop.c (get_initial_def_for_induction): Properly
19866 generate vector constants.
19867
4ba5ea11
RB		 198682013-04-11 Richard Biener <rguenther@suse.de>
19869
19870 PR tree-optimization/56878
19871 * tree-flow.h (outermost_invariant_loop_for_expr): Declare.
19872 * tree-ssa-loop-ivopts.c (outermost_invariant_loop_for_expr):
19873 New function.
19874 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
19875 Prefer to align the DR with the most invariant base address.
19876
f0defe58
SKS		 198772013-04-11 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
19878
19879 * opts.c (common_handle_option): Fix formatting and add FALLTHRU
19880 comment.
19881
d07458be
JG		 198822013-04-11 James Greenhalgh <james.greenhalgh@arm.com>
19883
19884 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal): Fix
19885 floating-point vector comparisons against 0.
19886
146b8692
JJ		 198872013-04-11 Jakub Jelinek <jakub@redhat.com>
19888
19889 PR tree-optimization/56899
19890 * fold-const.c (extract_muldiv_1): Apply distributive law
19891 only if TYPE_OVERFLOW_WRAPS (ctype).
19892
b8578ff7
BC		 198932013-04-11 Bin Cheng <bin.cheng@arm.com>
19894
19895 PR target/56124
19896 * ira-costs.c (scan_one_insn): Check whether the source rtx of
19897 loading has side effect.
19898
0ea8a6f9
SB		 198992013-04-10 Steven Bosscher <steven@gcc.gnu.org>
19900
19901 * config/sparc/sparc.c: Include tree-pass.h.
19902 (TARGET_MACHINE_DEPENDENT_REORG): Do not redefine.
19903 (sparc_reorg): Rename to sparc_do_work_around_errata. Move to
19904 head of file. Change return type. Split off gate function.
19905 (sparc_gate_work_around_errata): New function.
19906 (pass_work_around_errata): New pass definition.
19907 (insert_pass_work_around_errata) New pass insert definition to
19908 insert pass_work_around_errata just after delayed-branch scheduling.
19909 (sparc_option_override): Insert the pass.
19910 * config/sparc/t-sparc (sparc.o): Add TREE_PASS_H dependence.
19911
42e37616
DM		 199122013-04-10 David S. Miller <davem@davemloft.net>
19913
89deeb3b
DM		 19914 * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=supersparc
19915 or -mcpu=hypersparc.
19916
42e37616
DM		 19917 * target.def (cstore_mode): New hook.
19918 * target.h: Include insn-codes.h
19919 * targhooks.c: Likewise.
19920 (default_cstore_mode): New function.
19921 * targhooks.h: Declare it.
19922 * doc/tm.texi.in: New hook slot for TARGET_CSTORE_MODE.
19923 * doc/tm.texi: Rebuild.
19924 * expmed.c (emit_cstore): Obtain cstore boolean result mode using
19925 target hook, rather than inspecting the insn_data.
19926 * config/sparc/sparc.c (sparc_cstore_mode): New function.
19927 (TARGET_CSTORE_MODE): Redefine.
19928 (emit_scc_insn): When TARGET_ARCH64, emit new 64-bit boolean
19929 result patterns.
19930 * config/sparc/predicates.md (cstore_result_operand): New special
19931 predicate.
19932 * config/sparc/sparc.md (cstoresi4, cstoredi4, cstore<F:mode>4):
19933 Use it for operand 0.
19934 (*seqsi_special): Rewrite using 'P' mode iterator on operand 0.
19935 (*snesi_special): Likewise.
19936 (*snesi_zero): Likewise.
19937 (*seqsi_zero): Likewise.
19938 (*sltu_insn): Likewise.
19939 (*sgeu_insn): Likewise.
19940 (*seqdi_special): Make operand 0 and comparison operation be of
19941 DImode.
19942 (*snedi_special): Likewise.
19943 (*snedi_special_vis3): Likewise.
19944 (*neg_snesi_zero): Rename to *neg_snesisi_zero.
19945 (*neg_snesi_sign_extend): Rename to *neg_snesidi_zero.
19946 (*snesi_zero_extend): Delete, covered by 'P' mode iterator.
19947 (*neg_seqsi_zero): Rename to *neg_seqsisi_zero.
19948 (*neg_seqsi_sign_extend): Rename to *neg_seqsidi_zero.
19949 (*seqsi_zero_extend): Delete, covered by 'P' mode iterator.
19950 (*sltu_extend_sp64): Likewise.
19951 (*neg_sltu_insn): Rename to *neg_sltusi_insn.
19952 (*neg_sltu_extend_sp64): Rename to *neg_sltudi_insn.
19953 (*sgeu_extend_sp64): Delete, covered by 'P' mode iterator.
19954 (*neg_sgeu_insn): Rename to *neg_sgeusi_insn.
19955 (*neg_sgeu_extend_sp64): Rename to *neg_sgeudi_insn.
19956
95ca411e
YZ		 199572013-04-10 Yufeng Zhang <yufeng.zhang@arm.com>
19958
19959 * config/aarch64/aarch64.c (aarch64_print_extension): New function.
19960 (aarch64_start_file): Use the new function.
19961
6782438d 199622013-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
33159866 19963 Jason Merrill <jason@redhat.com>
6782438d
SKS		 19964
19965 * common.opt: Add -gdwarf.
19966 * opts.c (common_handle_option): Handle it.
19967 * gcc.c (ASM_DEBUG_SPEC): Don't expect "-2" for DWARF.
19968
bb313b93
RB		 199692013-04-10 Richard Biener <rguenther@suse.de>
19970
19971 * passes.c (execute_todo): Do not call ggc_collect conditional here.
19972 (execute_one_ipa_transform_pass): But unconditionally here.
19973 (execute_one_pass): And here.
19974 (init_optimization_passes): Remove reload pass.
19975 * tree-pass.h (TODO_ggc_collect): Remove.
19976 (pass_reload): Likewise.
19977 * ira.c (do_reload): Merge into ...
19978 (ira): ... this.
19979 (rest_of_handle_reload): Remove.
19980 (pass_reload): Likewise.
19981 * config/i386/i386.c (ix86_option_override): Refer to ira instead
19982 of reload for vzeroupper pass placement.
19983 * <everywhere>: Remove TODO_ggc_collect from todo_flags_start
19984 and todo_flags_finish of all passes.
19985
793d9a16
RB		 199862013-04-10 Richard Biener <rguenther@suse.de>
19987
19988 * tree-vectorizer.h (struct _slp_oprnd_info): Remove
19989 first_const_oprnd field, rename first_def_type to first_op_type.
19990 * tree-vect-slp.c (vect_create_oprnd_info): Adjust.
19991 (vect_get_and_check_slp_defs): Always use the type of the
19992 operand. Allow mixed vect_external_def, vect_constant_def types.
19993 (vect_get_constant_vectors): Handle mixed vect_external_def,
19994 vect_constant_def types.
19995
12211b99 199962013-04-10 Joern Rennecke <joern.rennecke@embecosm.com>
ee8a9b7b
JR		 19997
19998 PR tree-optimization/55524
19999 * tree-ssa-math-opts.c
20000 (convert_mult_to_fma): Don't use an fms construct
20001 when we don't have an fms operation, but fnma, and it looks
20002 likely that we'll be able to use the latter.
20003
12211b99 200042013-04-10 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
6957a6f6
ZZ		 20005
20006 * cif-code.def (OVERWRITABLE): Correct the comment for overwritable
20007 function.
20008 * ipa-inline.c (can_inline_edge_p): Let dump mechanism report the
20009 inline fail caused by overwritable functions.
20010
34ab4a5b
CJW		 200112013-04-10 Chung-Ju Wu <jasonwucj@gmail.com>
20012
20013 * combine.c (simplify_compare_const): Use GET_MODE_MASK to filter out
20014 unnecessary bits in the constant power of two case.
20015
abf9bfbc
RB		 200162013-04-10 Richard Biener <rguenther@suse.de>
20017
20018 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
20019 broken code swapping operands.
20020 (vect_build_slp_tree): Do not compute load permutations here.
20021 (vect_analyze_slp_instance): Compute load permutations here,
20022 after building the SLP tree.
20023
f408477e
CB		 200242013-04-09 Christian Bruel <christian.bruel@st.com>
20025
20026 * config/sh/sh.md (barrier_align): Use next/prev_active_insn instead
20027 of next/prev_real_insn.
20028
5ac42672
JH		 200292013-04-09 Jan Hubicka <jh@suse.cz>
20030
abf9bfbc
RB		 20031 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
20032 Drop aliased parameter.
5ac42672
JH		 20033 (function_and_variable_visibility): Do not handle alias pairs.
20034 * cgraph.c (varpool_externally_visible_p): Update prototype.
20035 * varpool.c (varpool_add_new_variable): Update.
20036
5017f1d2
KT		 200372013-04-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20038
20039 * config/arm/arm.md (minmax_arithsi_non_canon): New pattern.
20040
48eecbee
SB		 200412013-04-09 Steven Bosscher <steven@gcc.gnu.org>
20042
a949cf1c
SB		 20043 * sched-vis.c (print_pattern): Print SEQUENCE of insns as insns.
20044
48eecbee
SB		 20045 * config/sparc/sparc.md: Use define_c_enum for "unspec" and "unspecv".
20046
75ef8e3d
MP		 200472013-04-09 Marek Polacek <polacek@redhat.com>
20048
20049 PR tree-optimization/48762
33159866 20050 * params.def (PARAM_MAX_CSE_INSNS): Increase the minimum value to 1.
75ef8e3d 20051
23847df4
RB		 200522013-04-09 Richard Biener <rguenther@suse.de>
20053
20054 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove code
20055 dealing with cost.
20056 (vect_build_slp_tree): Likewise.
20057 (vect_analyze_slp_cost_1, vect_analyze_slp_cost): New functions
20058 calculating the cost of a SLP instance.
20059 (vect_analyze_slp_instance): Use it from here, after building
20060 the SLP tree.
20061
ea3a0fde
JJ		 200622013-04-09 Jakub Jelinek <jakub@redhat.com>
20063
20064 PR middle-end/56883
20065 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
20066 expand_omp_for_static_chunk): Use simple_p = true in
20067 force_gimple_operand_gsi calls when assigning to addressable decls.
20068
a32dfe9d
JL		 200692013-04-09 Jeff Law <law@redhat.com>
20070
20071 * tree-vrp.c (simplify_cond_using_ranges): Simplify test of boolean
20072 when the boolean was created by converting a wider object which
20073 had a boolean range.
20074
d755c7ef
RB		 200752013-04-09 Richard Biener <rguenther@suse.de>
20076
20077 * tree-vectorizer.h (slp_void_p): Remove.
20078 (slp_tree): Typedef before _slp_tree declaration.
20079 (struct _slp_tree): Use a vector of slp_tree as children.
20080 (vect_get_place_in_interleaving_chain): Remove.
20081 * tree-vect-data-refs.c (vect_get_place_in_interleaving_chain):
20082 Move ...
20083 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): ... here
20084 and make static.
20085 (vect_free_slp_tree, vect_print_slp_tree, vect_mark_slp_stmts,
20086 vect_mark_slp_stmts_relevant, vect_slp_rearrange_stmts,
20087 vect_detect_hybrid_slp_stmts, vect_slp_analyze_node_operations,
20088 vect_schedule_slp_instance, vect_remove_slp_scalar_calls):
20089 Use slp_node instead of slp_void_p and adjust.
20090
3d741091
RB		 200912013-04-09 Richard Biener <rguenther@suse.de>
20092
20093 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Avoid
20094 work that is not necessary.
20095
39307ba7
JJ		 200962013-04-09 Jakub Jelinek <jakub@redhat.com>
20097
20098 PR tree-optimization/56854
20099 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't
20100 forward into clobber stmts if it would change MEM_REF lhs into
20101 non-MEM_REF.
20102
343881fd
MK		 201032013-04-09 Maxim Kuvyrkov <maxim@kugelworks.com>
20104
20105 * tree.c (type_hash_lookup, type_hash_add): Make static.
20106 * tree.h (type_hash_lookup, type_hash_add): Remove global declarations.
20107
3922658a
RB		 201082013-04-09 Richard Biener <rguenther@suse.de>
20109
20110 * tree.h (unsave_expr_now): Remove.
20111 * tree-inline.c (mark_local_for_remap_r): Remove.
20112 (unsave_expr_1): Likewise.
20113 (unsave_r): Likewise.
20114 (unsave_expr_now): Likewise.
20115 * tree-ssa-copy.c (replace_exp_1): Use unshare_expr.
20116 (propagate_tree_value): Likewise.
20117
9fb6b620
SB		 201182013-04-08 Steven Bosscher <steven@gcc.gnu.org>
20119
20120 * doc/rtl.texi (sequence): Rewrite documentation to match the
20121 current use of SEQUENCE rtl objects.
20122 * rtl.def (SEQUENCE): Likewise.
20123
20124 * doc/rtl.texi (NOTE_INSN_EH_REGION_BEG, NOTE_INSN_EH_REGION_END):
20125 Update documentation.
20126 (NOTE_INSN_LOOP_BEG, NOTE_INSN_LOOP_END, NOTE_INSN_LOOP_CONT,
20127 NOTE_INSN_LOOP_VTOP): Remove documentation for non-existing notes.
20128
20129 * reg-notes.def (REG_EH_CONTEXT): Remove unused note.
20130
8ddb5a29
TJ		 201312013-04-08 Teresa Johnson <tejohnson@google.com>
20132
20133 * basic-block.h (GCOV_COMPUTE_SCALE): Define.
20134 * ipa-inline-analysis.c (param_change_prob): Use helper rounding divide
33159866 20135 methods.
8ddb5a29
TJ		 20136 (estimate_edge_size_and_time): Add comment to suggest using rounding
20137 methods.
20138 (estimate_node_size_and_time): Ditto.
20139 (remap_edge_change_prob): Use helper rounding divide methods.
20140 * value-prof.c (gimple_divmod_fixed_value_transform): Ditto.
20141 (gimple_mod_pow2_value_transform): Ditto.
20142 (gimple_mod_subtract_transform): Ditto.
20143 (gimple_ic_transform): Ditto.
20144 (gimple_stringops_transform): Ditto.
20145 * stmt.c (conditional_probability): Ditto.
20146 (emit_case_dispatch_table): Ditto.
20147 * lto-cgraph.c (merge_profile_summaries): Ditto.
20148 * tree-optimize.c (execute_fixup_cfg): Ditto.
20149 * cfgcleanup.c (try_forward_edges): Ditto.
20150 * cfgloopmanip.c (scale_loop_profile): Ditto.
20151 (loopify): Ditto.
20152 (duplicate_loop_to_header_edge): Ditto.
20153 (lv_adjust_loop_entry_edge): Ditto.
20154 * tree-vect-loop.c (vect_transform_loop): Ditto.
20155 * profile.c (compute_branch_probabilities): Ditto.
20156 * cfgbuild.c (compute_outgoing_frequencies): Ditto.
20157 * lto-streamer-in.c (input_cfg): Ditto.
20158 * gimple-streamer-in.c (input_bb): Ditto.
20159 * ipa-cp.c (update_profiling_info): Ditto.
20160 (update_specialized_profile): Ditto.
20161 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Ditto.
20162 * cfg.c (update_bb_profile_for_threading): Add comment to suggest using
33159866 20163 rounding methods.
8ddb5a29
TJ		 20164 * sched-rgn.c (compute_dom_prob_ps): Ditto.
20165 (compute_trg_info): Ditto.
20166 * cfgrtl.c (force_nonfallthru_and_redirect): Ditto.
20167 (purge_dead_edges): Ditto.
20168 * loop-unswitch.c (unswitch_loop): Ditto.
20169 * cgraphclones.c (cgraph_clone_edge): Ditto.
20170 (cgraph_clone_node): Ditto.
20171 * tree-inline.c (copy_bb): Ditto.
20172 (copy_edges_for_bb): Ditto.
20173 (initialize_cfun): Ditto.
20174 (copy_cfg_body): Ditto.
20175 (expand_call_inline): Ditto.
20176
661e6bd7
KT		 201772013-04-08 Kai Tietz <ktietz@redhat.com>
20178
20179 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Replaced
20180 TARGET_CYGWIN64 by TARGET_64BIT.
20181
105766f3
JR		 201822013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
20183
20184 * config/epiphany/epiphany.md (GPR_1): New constant.
20185 (define_expand "mov<mode>cc): FAIL if gen_compare_reg returned 0.
20186 * config/epiphany/epiphany.c (gen_compare_reg):
20187 For flag_finite_math_only, avoid swapping operands when r0 and/or r1
20188 is already in place.
20189 Use GPR_0 / GPR_1 instead of 0/1 for r0/r1 register numbers.
20190 Don't require being called during rtl expansion; If y operlaps r0,
20191 return 0.
20192 (epiphany_compute_frame_size, epiphany_expand_prologue): Use GPR_1.
20193 (epiphany_expand_epilogue): Likewise.
20194
8afab237
JR		 20195 * config/epiphany/epiphany.c (epiphany_select_cc_mode):
20196 Don't use CC_FPmode for ORDERED / UNORDERED.
33159866 20197 * config/epiphany/epiphany.md (cmpsf_ord): Make pattern unconditional.
8afab237 20198
fa7707d6
JR		 20199 * config/epiphany/constraints.md (CnL): New constraint.
20200 * config/epiphany/epiphany.md (addsi3_i): Add r/r/CnL alternative.
20201 * config/epiphany/predicates.md (add_operand): Allow 1024.
20202
5138e18d
JR		 20203 * config/epiphany/epiphany.md (logical_op): New code iterator.
20204 (op_mnc): New code attribute.
20205 (<op_mnc>_f, mov_f, cstoresi4): New patterns.
20206 (mov_f+1, mov_f+2): New peephole2 patterns.
20207
2ccc703d
JR		 20208 * config/epiphany/epiphany.md (mov_f+2): New peephole2 pattern.
20209 (cstoresi4): Also allow re-use of zero result when doing a NE
20210 comparison to a non-zero operand.
aefb0819 20211 Use (clobber (scratch)) for first insn if the gpr output is not needed.
2ccc703d 20212
093ac0a5
JR		 20213 * config/epiphany/epiphany.md (<insn_opname>v2si3):
20214 Use gen_addsi3_i / gen_subsi3_i.
20215
f223bb13
JJ		 202162013-04-08 Jakub Jelinek <jakub@redhat.com>
20217
20218 PR c++/34949
20219 PR c++/50243
20220 * tree-eh.c (optimize_clobbers): Only remove clobbers if bb doesn't
20221 contain anything but clobbers, at most one __builtin_stack_restore,
20222 optionally debug stmts and final resx, and if it has at least one
20223 incoming EH edge. Don't check for SSA_NAME on LHS of a clobber.
20224 (sink_clobbers): Don't check for SSA_NAME on LHS of a clobber.
20225 Instead of moving clobbers with MEM_REF LHS with SSA_NAME address
20226 which isn't defaut definition, remove them.
20227 (unsplit_eh, cleanup_empty_eh): Use single_{pred,succ}_{p,edge}
20228 instead of EDGE_COUNT comparisons or EDGE_{PRED,SUCC}.
20229 * tree-ssa-ccp.c (execute_fold_all_builtins): Remove clobbers
20230 with MEM_REF LHS with SSA_NAME address.
20231
4481581f
JL		 202322013-04-08 Jeff Law <law@redhat.com>
20233
20234 * gimple.c (canonicalize_cond_expr_cond): Rewrite x ^ y into x != y.
a32dfe9d 20235
451dabda
RB		 202362013-04-08 Richard Biener <rguenther@suse.de>
20237
20238 * gimple-pretty-print.c (debug_gimple_stmt): Do not print
20239 extra newline.
20240 * tree-vect-loop.c (vect_determine_vectorization_factor): Dump
20241 determined vector type.
20242 (vect_analyze_data_refs): Likewise.
20243 (vect_get_new_vect_var): Adjust.
20244 (vect_create_destination_var): Preserve SSA name versions.
20245 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): Do
20246 not dump anything here.
20247
3b088b47
JR		 202482013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
20249
20250 * config/epiphany/epiphany.h (struct GTY (()) machine_function):
20251 Add member lr_slot_known.
20252 * config/epiphany/epiphany.md (reload_insi_ra): Compute lr_slot_offs
20253 if necessary.
20254 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
20255 Remove code that sets lr_slot_offset according to what a previous
20256 version of epiphany_emit_save_restore used to do.
20257 (epiphany_emit_save_restore): When doing an lr save or restore,
20258 set/verify lr_slot_known and lr_slot_offset.
20259
d8484d41
XQ		 202602013-04-08 Xinyu Qi <xyqi@marvell.com>
20261
33159866
UB		 20262 PR target/54338
20263 * config/arm/arm.h (REG_CLASS_CONTENTS): Include IWMMXT_GR_REGS
d8484d41
XQ		 20264 in ALL_REGS.
20265
481be1c4
RB		 202662013-04-08 Richard Biener <rguenther@suse.de>
20267
20268 * alias.c (find_base_term): Fix thinko in previous change.
20269
401f3a81
JJ		 202702013-04-08 Jakub Jelinek <jakub@redhat.com>
20271
20272 * tree-loop-distribution.c (const_with_all_bytes_same): New function.
20273 (generate_memset_builtin): Only handle integer_all_onesp as -1 val if
20274 TYPE_PRECISION is equal to mode bitsize. Use const_with_all_bytes_same
20275 if possible to compute val.
20276 (classify_partition): Verify CONSTRUCTOR doesn't have any elts.
20277 For QImode integers don't require anything about precision. Use
20278 const_with_all_bytes_same to find out if the constant doesn't have
20279 repeated bytes in it.
20280
03ed99a8
AK		 202812013-04-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20282
20283 * config/s390/s390.c (s390_expand_insv): Only accept insertions
20284 within mode size.
20285
781b2e62
MP		 202862013-04-08 Marek Polacek <polacek@redhat.com>
20287
20288 PR rtl-optimization/48182
20289 * params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
20290 value to 1.
20291
27e430a2
JDA		 202922013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
20293
20294 PR target/55487
20295 * config/pa/pa.c (legitimize_pic_address): Before incrementing label
20296 nuses, make sure we have a label.
20297
4902aa64
BS		 202982013-04-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20299
20300 PR target/56843
20301 * config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove.
20302 (rs6000_emit_swdiv_low_precision): Remove.
20303 (rs6000_emit_swdiv): Rewrite to handle between one and four
20304 iterations of Newton-Raphson generally; modify required number of
20305 iterations for some cases.
20306 * config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove.
20307
7bca81dc
SB		 203082013-04-05 Steven Bosscher <steven@gcc.gnu.org>
20309
20310 * bb-reorder.c (fix_crossing_unconditional_branches): Remove a
20311 set-but-unused variable.
20312
20313 * cgraph.c (cgraph_release_function_body): Clear cfun->cfg to make
20314 basic blocks of released function bodies garbage-collectable.
20315
20316 * ree.c (find_and_remove_re): Do not call df_finish_pass here.
20317 (struct rtl_opt_pass): Add TODO_df_finish.
20318
20319 * rtl.def (DEFINE_SUBST, DEFINE_SUBST_ATTR): Add documentation.
20320
4542a38a
GY		 203212013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20322
20323 * config/arm/constraints.md (q): New constraint.
20324 * config/arm/ldrdstrd.md: New file.
20325 * config/arm/arm.md (ldrdstrd.md) New include.
20326 (arm_movdi): Use "q" instead of "r" constraint
20327 for double-word memory access.
20328 (movdf_soft_insn): Likewise.
20329 * config/arm/vfp.md (movdi_vfp): Likewise.
20330 * config/arm/t-arm (MD_INCLUDES): Add ldrdstrd.md.
33159866 20331 * config/arm/arm-protos.h (gen_operands_ldrd_strd): New declaration.
4542a38a
GY		 20332 * config/arm/arm.c (gen_operands_ldrd_strd): New function.
20333 (mem_ok_for_ldrd_strd): Likewise.
20334 (output_move_double): Update assertion.
20335
2385b218
GY		 203362013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20337
20338 * config/arm/arm.md: Comment on splitting Thumb1 patterns.
20339
75fe1cb5
GY		 203402013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20341
20342 * config/arm/arm.md (arm_smax_insn): Convert define_insn into
20343 define_insn_and_split.
20344 (arm_smin_insn,arm_umaxsi3,arm_uminsi3): Likewise.
20345
dd660e8e
GY		 203462013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20347
20348 * config/arm/arm.md (arm_ashldi3_1bit): Convert define_insn into
20349 define_insn_and_split.
33159866 20350 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
dd660e8e
GY		 20351 (shiftsi3_compare): New pattern.
20352 (rrx): New pattern.
20353 * config/arm/unspecs.md (UNSPEC_RRX): New.
20354
045e472c
GY		 203552013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20356
20357 * config/arm/arm.md (negdi_extendsidi): New pattern.
20358 (negdi_zero_extendsidi): Likewise.
20359
3f3bf1a8
GY		 203602013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20361
20362 * config/arm/arm.md (andsi_iorsi3_notsi): Convert define_insn into
20363 define_insn_and_split.
20364 (arm_negdi2,arm_abssi2,arm_neg_abssi2): Likewise.
20365 (arm_cmpdi_insn,arm_cmpdi_unsigned): Likewise.
20366
b0b49556
GY		 203672013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20368
20369 * config/arm/arm.md (arm_subdi3): Convert define_insn into
20370 define_insn_and_split.
20371 (subdi_di_zesidi,subdi_di_sesidi): Likewise.
20372 (subdi_zesidi_di,subdi_sesidi_di,subdi_zesidi_zesidi): Likewise.
20373
d633dd84
GY		 203742013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20375
20376 * config/arm/arm.md (subsi3_carryin): New pattern.
20377 (subsi3_carryin_const): Likewise.
20378 (subsi3_carryin_compare,subsi3_carryin_compare_const): Likewise.
20379 (subsi3_carryin_shift,rsbsi3_carryin_shift): Likewise.
20380
f4499066
GY		 203812013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20382
20383 * config/arm/arm.md (incscc,arm_incscc,decscc,arm_decscc): Delete.
20384
ceef6fd9
GY		 203852013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20386
20387 * config/arm/arm.md (addsi3_carryin_<optab>): Set attribute predicable.
d633dd84 20388 (addsi3_carryin_alt2_<optab>,addsi3_carryin_shift_<optab>): Likewise.
ceef6fd9 20389
ddbdd8a7
KT		 203902013-04-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20391
20392 * config/arm/arm.c (arm_expand_builtin): Change fcode
20393 type to unsigned int.
20394
8456d78a
RR		 203952013-04-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20396
20397 * doc/invoke.texi (ARM Options): Document cortex-a53 support.
20398
526c230f
ILT		 203992013-04-04 Ian Lance Taylor <iant@google.com>
20400
33159866
UB		 20401 * doc/standards.texi (Standards): The Go frontend supports the Go 1
20402 language standard.
526c230f 20403
3cfbe04d
SB		 204042013-04-04 Steven Bosscher <steven@gcc.gnu.org>
20405
20406 PR middle-end/56729
20407 * df-scan.c (df_insn_delete): Disable failing assert.
20408
dfa3f8d0
KT		 204092013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20410
20411 * config/arm/arm-protos.h (arm_builtin_vectorized_function):
20412 New function prototype.
20413 * config/arm/arm.c (TARGET_VECTORIZE_BUILTINS): Define.
20414 (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
20415 (arm_builtin_vectorized_function): New function.
20416
f7837758
KT		 204172013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20418
20419 * config/arm/arm_neon_builtins.def: New file.
20420 * config/arm/arm.c (neon_builtin_data): Move contents to
20421 arm_neon_builtins.def.
20422 (enum arm_builtins): Include neon builtin definitions.
20423 (ARM_BUILTIN_NEON_BASE): Move from enum to macro.
33159866 20424 * config/arm/t-arm (arm.o): Add dependency on arm_neon_builtins.def.
f7837758 20425
39c1b6db
MP		 204262013-04-04 Marek Polacek <polacek@redhat.com>
20427
20428 PR tree-optimization/48186
20429 * predict.c (maybe_hot_frequency_p): Return false if
20430 HOT_BB_FREQUENCY_FRACTION is 0.
20431 (cgraph_maybe_hot_edge_p): Likewise.
20432
314f64eb
RB		 204332013-04-04 Richard Biener <rguenther@suse.de>
20434
20435 PR tree-optimization/56826
20436 * tree-vect-slp.c (vect_build_slp_tree): Compute ncopies
20437 more accurately.
20438
51a905b2
RB		 204392013-04-04 Richard Biener <rguenther@suse.de>
20440
20441 PR tree-optimization/56213
20442 * tree-vect-data-refs.c (vect_check_strided_load): Remove.
33159866 20443 (vect_analyze_data_refs): Allow all non-nested loads as strided loads.
51a905b2 20444
f1bf4f3a
RB		 204452013-04-04 Richard Biener <rguenther@suse.de>
20446
20447 PR tree-optimization/56837
20448 * tree-loop-distribution.c (classify_partition): For non-zero
20449 values require that the value has the same precision as its
20450 mode to be useful as memset value.
20451
0bca7ded
NC		 204522013-04-03 Nick Clifton <nickc@redhat.com>
20453
33159866 20454 * config/v850/v850e3v5.md (fmasf4): Use fmaf.s on E3V5 architectures.
0bca7ded
NC		 20455 (fmssf4): Use fmsf.s on E3V5 architectures.
20456 (fnmasf4): Use fnmaf.s on E3V5 architectures.
20457 (fnmssf4): Use fnmsf.s on E3V5 architectures.
20458
b4019227
JL		 204592013-04-03 Jeff Law <law@redhat.com>
20460
20461 * Makefile.in (lra-constraints.o): Depend on $(OPTABS_H).
20462 (lra-eliminations.o): Likewise.
20463
f57ddb5b
TJ		 204642013-04-03 Teresa Johnson <tejohnson@google.com>
20465
20466 * gcov-io.c (compute_working_sets): Moved most of body of old
33159866 20467 compute_working_sets here from profile.c.
f57ddb5b 20468 * gcov-io.h (NUM_GCOV_WORKING_SETS): Moved here from profile.c.
33159866
UB		 20469 (gcov_working_set_t): Moved typedef here from basic-block.h
20470 (compute_working_set): Declare.
f57ddb5b
TJ		 20471 * profile.c (NUM_GCOV_WORKING_SETS): Moved to gcov-io.h.
20472 (get_working_sets): Renamed from compute_working_set,
33159866 20473 replace most of body with call to new compute_working_sets.
f57ddb5b 20474 (get_exec_counts): Replace call to compute_working_sets
33159866
UB		 20475 to get_working_sets.
20476 * profile.h (get_working_sets): Renamed from compute_working_set.
f57ddb5b 20477 * lto-cgraph.c (input_symtab): Replace call to compute_working_sets
33159866 20478 to get_working_sets.
f57ddb5b
TJ		 20479 * basic-block.h (gcov_working_set_t): Moved to gcov-io.h.
20480 * gcov-dump.c (dump_working_sets): New function.
20481
12211b99 204822013-04-03 Kenneth Zadeck <zadeck@naturalbridge.com>
5e0919f1
KZ		 20483
20484 * hwint.c (sext_hwi, zext_hwi): New functions.
20485 * hwint.h (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT,
20486 HOST_HALF_WIDE_INT_PRINT, HOST_HALF_WIDE_INT_PRINT_C,
20487 HOST_HALF_WIDE_INT_PRINT_DEC, HOST_HALF_WIDE_INT_PRINT_DEC_C,
20488 HOST_HALF_WIDE_INT_PRINT_UNSIGNED, HOST_HALF_WIDE_INT_PRINT_HEX,
20489 HOST_HALF_WIDE_INT_PRINT_HEX_PURE): New symbols.
20490 (sext_hwi, zext_hwi): New functions.
0bca7ded 20491
be672e08
JL		 204922013-04-03 Jeff Law <law@redhat.com>
20493
20494 PR tree-optimization/56799
33159866
UB		 20495 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Bring
20496 back test for widening conversion erroneously dropped in prior change.
be672e08 20497
9d821fa5
KT		 204982013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20499
20500 PR target/56809
20501 * config/aarch64/aarch64.c (is_jump_table): Use next_active_insn
20502 instead of next_real_insn.
20503
71c581e7
MP		 205042013-04-03 Marek Polacek <polacek@redhat.com>
20505
20506 PR sanitizer/55702
33159866 20507 * tsan.c (instrument_func_exit): Allow BUILT_IN_RETURN functions.
71c581e7 20508
4a32ef80
KT		 205092013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20510
20511 PR target/56809
20512 * config/arm/arm.c (is_jump_table): Use next_active_insn instead of
20513 next_real_insn.
20514 (thumb1_output_casesi): Likewise.
20515 (thumb2_output_casesi): Likewise.
20516
1b2253d4
RB		 205172013-04-03 Richard Biener <rguenther@suse.de>
20518
20519 PR tree-optimization/56817
20520 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely):
20521 Split out ...
20522 (tree_unroll_loops_completely_1): ... new function to manually
20523 walk the loop tree, properly defering outer loops of unrolled
20524 loops to later iterations.
20525
38000232
MG		 205262013-04-03 Marc Glisse <marc.glisse@inria.fr>
20527
20528 * tree-vect-stmts.c (vectorizable_store): Accept BIT_FIELD_REF.
20529 (vectorizable_load): Likewise.
20530 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
20531 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Handle VECTOR_TYPE.
20532
3fa35298
MG		 205332013-04-03 Marc Glisse <marc.glisse@inria.fr>
20534
20535 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle
20536 BIT_FIELD_REF.
20537
b3d45ff0
UW		 205382013-04-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
20539
20540 * config/spu/spu.c (emit_nop_for_insn): Handle JUMP_TABLE_DATA.
20541
ec9202a8
BC		 205422013-04-03 Bin Cheng <bin.cheng@arm.com>
20543
20544 * rtl.h (AUTO_INC_DEC): Fix typo of HAVE_POST_MODIFY_DISP.
20545
6805bd36
MG		 205462013-04-03 Marc Glisse <marc.glisse@inria.fr>
20547
20548 PR tree-optimization/56790
33159866
UB		 20549 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Add constant
20550 folding.
6805bd36 20551
da694a77
MG		 205522013-04-03 Marc Glisse <marc.glisse@inria.fr>
20553
20554 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
20555 Handle VEC_MERGE.
20556 (simplify_ternary_operation) <VEC_MERGE>: Use unsigned HOST_WIDE_INT
20557 for masks. Test for side effects. Handle nested VEC_MERGE. Handle
20558 equal arguments.
20559
4e7d7b3d
JJ		 205602013-04-03 Jakub Jelinek <jakub@redhat.com>
20561
20562 PR c/19449
20563 * tree.h (force_folding_builtin_constant_p): New decl.
20564 * builtins.c (force_folding_builtin_constant_p): New variable.
20565 (fold_builtin_constant_p): Fold immediately also if
20566 force_folding_builtin_constant_p.
20567
e6c9d234
RB		 205682013-04-03 Richard Biener <rguenther@suse.de>
20569
20570 PR tree-optimization/56812
20571 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
20572 DRs of the same interleaving chain are independent.
20573
984d07dd
JM		 205742013-04-02 Jason Merrill <jason@redhat.com>
20575
20576 * gdbinit.in (pbb): Use debug fn.
20577
622849c9
LC		 205782013-04-02 Lawrence Crowl <crowl@google.com>
20579
20580 * sese.h (struct ivtype_map_elt_s): Remove unused.
20581 (extern debug_ivtype_map): Remove unused.
20582 (extern eq_ivtype_map_elts): Remove unused.
20583 * sese.c (debug_ivtype_map): Removed unused.
20584 (debug_ivtype_map_1): Removed unused.
20585 (debug_ivtype_elt): Remove unused.
20586 (eq_ivtype_map_elts): Remove unused.
20587
20588
82c0e1a0
KT		 205892013-04-02 Kai Tietz <ktietz@redhat.com>
20590
20591 PR target/52790
20592 * config/i386/cygming.h (SUB_TARGET_RECORD_STUB): New sub-target macro.
20593 * config/i386/i386-protos.h (i386_pe_record_stub): Add new prototype.
33159866
UB		 20594 * config/i386/i386.c (legitimize_pe_coff_extern_decl): New static
20595 function.
82c0e1a0
KT		 20596 (legitimize_pe_coff_symbol): Likewise.
20597 (is_imported_p): New helper-function.
20598 (ix86_option_override_internal): Make MEDIUM_PIC the default code-model
20599 for Windows x64 targets.
20600 (ix86_expand_prologue): Optimize for pe-coff targets.
20601 (ix86_expand_split_stack_prologue): Adjust for pe-coff targets.
20602 (legitimate_pic_address_disp_p): Adjust for x64 pe-coff to support
20603 medium/large code-model.
20604 (legitimize_pic_address): Likewise.
20605 (legitimize_tls_address): Likewise.
20606 (ix86_expand_call): Likewise.
20607 (x86_output_mi_thunk): Likewise.
20608 (get_dllimport_decl): Add new beimport argument.
20609 (construct_plt_address): Don't assert for x64 pe-coff targets.
20610 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Adjust for x64 pe-coff
20611 targets.
20612 (SYMBOL_FLAG_STUBVAR): New macro.
20613 (SYMBOL_REF_STUBVAR_P): Likewise.
20614 * config/i386/winnt.c (stub_list): New structure.
20615 (stub_head): New local variable.
20616 (i386_pe_record_stub): New function.
20617 (i386_pe_file_end): Emit refptr-stubs.
20618
5d751b0c
JJ		 206192013-04-02 Jakub Jelinek <jakub@redhat.com>
20620
09bb4c99
JJ		 20621 PR rtl-optimization/56745
20622 * ifcvt.c (cond_exec_find_if_block): Don't try to optimize
20623 if then_bb has no successors and else_bb is EXIT_BLOCK_PTR.
20624
a1d8947a
JJ		 20625 PR c++/34949
20626 * tree-ssa-alias.c (stmt_kills_ref_p_1): If base != ref->base
20627 and both of them are MEM_REFs, just compare first argument for
20628 equality and attempt to deal even with differing offsets.
20629
5d751b0c
JJ		 20630 PR c++/34949
20631 * tree-cfg.c (verify_gimple_assign_single): Allow lhs
20632 of gimple_clobber_p to be MEM_REF.
20633 * gimplify.c (gimplify_modify_expr): Gimplify *to_p of
20634 an assignment from TREE_CLOBBER_P. Allow it to be MEM_REF
20635 after gimplification.
20636 * asan.c (get_mem_ref_of_assignment): Don't instrument
20637 gimple_clobber_p stmts.
20638 * tree-ssa-dse.c (dse_optimize_stmt): Allow DSE of
20639 gimple_clobber_p stmt if they have MEM_REF lhs and
20640 are dead because of another gimple_clobber_p stmt.
20641 * tree-ssa-live.c (clear_unused_block_pointer): Treat
20642 gimple_clobber_p stmts like debug stmts.
20643 (remove_unused_locals): Remove clobbers with MEM_REF lhs
20644 that refer to unused VAR_DECLs or uninitialized values.
20645 * tree-sra.c (sra_ipa_reset_debug_stmts): Also remove
20646 gimple_clobber_p stmts if they refer to removed parameters.
20647 (get_repl_default_def_ssa_name, sra_ipa_modify_expr): Fix up
20648 formatting.
20649
e594716a
UB		 206502013-04-02 Uros Bizjak <ubizjak@gmail.com>
20651
20652 * config/i386/i386.md (*testqi_ext_3): Merge with *testqi_ext_3_rex64
20653 using SWI48 mode attribute.
20654
7a80735b
WM		 206552013-04-02 Wei Mi <wmi@google.com>
20656
20657 * config/i386/i386.c (ix86_rtx_costs): Set proper rtx cost for
20658 ashl<mode>3_mask, *<shift_insn><mode>3_mask and
20659 *<rotate_insn><mode>3_mask in i386.md.
20660
f423a9e4
AI		 206612013-04-02 Alexander Ivchenko <alexander.ivchenko@intel.com>
20662
20663 * config.gcc (arm*-*-linux-*): Remove duplicate t-linux-android.
20664
90eb75f2
RB		 206652013-04-02 Richard Biener <rguenther@suse.de>
20666
20667 PR tree-optimization/56778
20668 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
20669 Runtime alias tests are not supported for gather loads.
20670 * tree-vect-loop-manip.c (vect_loop_versioning): Insert
20671 stmts referenced from SSA operands before updating SSA form.
20672
d8c69a92
IC		 206732013-04-02 Ian Caulfield <ian.caulfield@arm.com>
20674 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20675
20676 * config/arm/arm-arches.def (armv8-a): Default to cortex-a53.
e594716a
UB		 20677 * config/arm/t-arm (MD_INCLUDES): Depend on cortex-a53.md.
20678 * config/arm/cortex-a53.md: New file.
20679 * config/arm/bpabi.h (BE8_LINK_SPEC): Handle cortex-a53.
20680 * config/arm/arm.md (generic_sched, generic_vfp): Handle cortex-a53.
20681 * config/arm/arm.c (arm_issue_rate): Likewise.
20682 * config/arm/arm-tune.md: Regenerate
20683 * config/arm/arm-tables.opt: Regenerate.
20684 * config/arm/arm-cores.def: Add cortex-a53.
d8c69a92 20685
239eb04c
ZC		 206862013-04-02 Zhenqiang Chen <zhenqiang.chen@arm.com>
20687
20688 * config/arm/uclinux-elf.h: Add %L to LINK_GCC_C_SEQUENCE_SPEC for
20689 non-static link.
20690
c902d3c8
SN		 206912013-04-02 Sofiane Naci <sofiane.naci@arm.com>
20692
d8c69a92
IC		 20693 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add variants for
20694 scalar load/store operations using B/H registers.
c902d3c8
SN		 20695 (*zero_extend<SHORT:mode><GPI:mode>2_aarch64): Likewise.
20696
051d0e2f
SN		 206972013-04-02 Sofiane Naci <sofiane.naci@arm.com>
20698
20699 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add alternatives for
20700 scalar move.
20701 * config/aarch64/aarch64.c
20702 (aarch64_simd_scalar_immediate_valid_for_move): New.
20703 * config/aarch64/aarch64-protos.h
20704 (aarch64_simd_scalar_immediate_valid_for_move): New.
20705 * config/aarch64/constraints.md (Dh, Dq): New.
20706 * config/aarch64/iterators.md (hq): New.
20707
0ee1e3d9
EB		 207082013-04-02 Eric Botcazou <ebotcazou@adacore.com>
20709
20710 * reorg.c (get_branch_condition): Deal with conditional returns.
20711 (fill_simple_delay_slots): Remove dead code dealing with jumps.
20712
136fb3f7
WM		 207132013-04-01 Wei Mi <wmi@google.com>
20714
20715 * config/i386/i386.md (*ashl<mode>3_mask): Rewrite as define_insn.
20716 Truncate operand 2 using %b asm operand modifier.
20717 (*<shift_insn><mode>3_mask): Ditto.
20718 (*<rotate_insn><mode>3_mask): Ditto.
20719
6388c738
SB		 207202013-04-01 Steven Bosscher <steven@gcc.gnu.org>
20721
20722 PR middle-end/56798
20723 * cfgbuild.c (inside_basic_block_p): Restore check broken at r197234.
20724
f7a4d826
KK		 207252013-03-31 Kaz Kojima <kkojima@gcc.gnu.org>
20726
20727 * config/sh/sh.md (casesi_worker_1): Use next_active_insn instead
20728 of next_real_insn.
20729 (casesi_worker_2, casesi_shift_media, casesi_load_media): Likewise.
20730
4b943a49
LC		 207312013-03-30 Lawrence Crowl <crowl@google.com>
20732
20733 * dse.c (clear_alias_sets): Remove never set.
20734 (disqualified_clear_alias_sets): Remove never set.
20735 (clear_alias_mode_pool): Remove never set.
20736 (dse_step0): Remove condition that is never true.
20737 (canon_address): Remove condition that is never true.
20738 (dse_step7): Remove condition that is never true.
20739 (rest_of_handle_dse): Remove condition that is never true.
20740 (rest_of_handle_dse::did_global): Remove never read from above.
20741 (dse_step2_spill): Remove never called from above.
20742 (dse_step5_spill): Remove never called from above.
20743
39718607
SB		 207442013-03-30 Steven Bosscher <steven@gcc.gnu.org>
20745
da5c6bde
SB		 20746 * doc/md.texi (Standard Names) <casesi>: Update documentation for
20747 JUMP_TABLE_DATA changes.
20748 * doc/tm.texi.in (Dispatch Tables) <ASM_OUTPUT_CASE_LABEL>: Likewise.
20749 * doc/rtl.texi (Flags) <INSN_DELETED_P, SCHED_GROUP_P>: Likewise.
20750 (Insns) <jump_table_data>: New entry.
20751 * doc/tm.texi: Regenerate.
20752
39718607
SB		 20753 * cfgrtl.c (fixup_reorder_chain): Do not emit barriers to BB_FOOTER.
20754
20755 * postreload-gcse.c (bb_has_well_behaved_predecessors): Correct test
20756 for table jump at the end of a basic block using tablejump_p.
20757 * targhooks.c (default_invalid_within_doloop): Likewise.
20758 * config/rs6000/rs6000.c (TARGET_INVALID_WITHIN_DOLOOP): Remove
20759 target hook implementation that is identical to the default hook.
20760 (rs6000_invalid_within_doloop): Remove.
20761
20762 * bb-reorder.c (fix_crossing_unconditional_branches): Remove set but
20763 unused variable from tablejump_p call.
20764
20765 * rtl.def (JUMP_TABLE_DATA): New RTX_INSN object.
20766 * rtl.h (RTX_PREV, RTX_NEXT): Adjust for new JUMP_TABLE_DATA.
20767 (INSN_DELETED_P): Likewise.
20768 (emit_jump_table_data): New prototype.
20769 * gengtype.c (adjust_field_rtx_def): Handle JUMP_TABLE_DATA fields
20770 after 4th as unused.
20771 * print-rtl.c (print_rtl): Handle JUMP_TABLE_DATA.
20772 * sched-vis.c (print_insn): Likewise.
20773 * emit-rtl.c (active_insn_p): Consider JUMP_TABLE_DATA an active
20774 insn for compatibility with back ends that use next_active_insn to
20775 identify jump table data.
20776 (set_insn_deleted): Remove no longer useful JUMP_TABLE_DATA_P check.
20777 (remove_insn): Likewise.
20778 (emit_insn): Do not accept JUMP_TABLE_DATA objects in insn chains
20779 to be emitted.
20780 (emit_debug_insn, emit_jump_insn, emit_call_insn, emit_label): Idem.
20781 (emit_jump_table_data): New function.
20782
20783 * cfgbuild.c (inside_basic_block_p): A JUMP_INSN is always inside a
20784 basic block, a JUMP_TABLE_DATA never is.
20785 (control_flow_insn_p): JUMP_TABLE_DATA is not a control flow insn.
20786 * cfgrtl.c (duplicate_insn_chain): Split handling of JUMP_TABLE_DATA
20787 off from code handling real insns.
20788 * final.c (get_attr_length_1): Simplify for JUMP_INSNs.
20789 * function.c (instantiate_virtual_regs): Remove JUMP_TABLE_DATA_P
20790 test, now redundant because JUMP_TABLE_DATA is not an INSN_P insn.
20791 * gcse.c (insert_insn_end_basic_block): Likewise, JUMP_TABLE_DATA_P
20792 is not a NONDEBUG_INSN_P.
20793 * ira-costs.c (scan_one_insn): Likewise.
20794 * jump.c (mark_all_labels): Likewise.
20795 (mark_jump_label_1): Likewise.
20796 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
20797 * lra.c (get_insn_freq): Expect all insns reaching here to be in
20798 a basic block.
20799 (check_rtl): Remove JUMP_TABLE_DATA_P test, not a NONDEBUG_INSN_P insn.
20800 * predict.c (expensive_function_p): Use FOR_BB_INSNS.
20801 * reload1.c (calculate_needs_all_insns): Call set_label_offsets for
20802 JUMP_TABLE_DATA_P insns.
20803 (calculate_elim_costs_all_insns): Likewise.
20804 (set_label_offsets): Recurse on the PATTERN of JUMP_TABLE_DATA insns.
20805 (elimination_costs_in_insn): Remove redundant JUMP_TABLE_DATA_P test.
20806 (delete_output_reload): Code style fixups.
20807 * reorg.c (dbr_schedule): Move JUMP_TABLE_DATA_P up to avoid setting
20808 insn flags on this non-insn.
20809 * sched-rgn.c (add_branch_dependences): Treat JUMP_TABLE_DATA insns
20810 as scheduling barriers, for pre-change compatibility.
20811 * stmt.c (emit_case_dispatch_table): Emit jump table data not as
20812 JUMP_INSN objects but instead as JUMP_TABLE_DATA objects.
20813
20814 * config/alpha/alpha.c (alpha_does_function_need_gp): Remove
20815 redundant JUMP_TABLE_DATA_P test.
20816 * config/arm/arm.c (thumb_far_jump_used_p): Likewise.
20817 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
20818 (frv_for_each_packet): Likewise.
20819 * config/i386/i386.c (min_insn_size): Likewise.
20820 (ix86_avoid_jump_mispredicts): Likewise.
20821 * config/m32r/m32r.c (m32r_is_insn): Likewise.
20822 * config/mep/mep.c (mep_reorg_erepeat): Likewise.
20823 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
20824 (mips16_insn_length): Robustify.
20825 (mips_has_long_branch_p): Remove redundant JUMP_TABLE_DATA_P test.
20826 (mips16_split_long_branches): Likewise.
20827 * config/pa/pa.c (pa_combine_instructions): Likewise.
20828 * config/rs6000/rs6000.c (get_next_active_insn): Treat
20829 JUMP_TABLE_DATA objects as active insns, like in active_insn_p.
20830 * config/s390/s390.c (s390_chunkify_start): Treat JUMP_TABLE_DATA
20831 as contributing to pool range lengths.
20832 * config/sh/sh.c (find_barrier): Restore check for ADDR_DIFF_VEC.
20833 Remove redundant JUMP_TABLE_DATA_P test.
20834 (sh_loop_align): Likewise.
20835 (split_branches): Likewise.
20836 (sh_insn_length_adjustment): Likewise.
20837 * config/spu/spu.c (get_branch_target): Likewise.
20838
0208f7da
JH		 208392013-03-29 Jan Hubicka <jh@suse.cz>
20840
20841 * lto-cgraph.c (output_profile_summary, input_profile_summary): Use
20842 gcov streaming; stream hot bb threshold to ltrans.
20843 * predict.c (get_hot_bb_threshold): Break out from ....
20844 (maybe_hot_count_p): ... here.
20845 (set_hot_bb_threshold): New function.
20846 * lto-section-in.c (lto_section_name): Add profile.
20847 * profile.h (get_hot_bb_threshold, set_hot_bb_threshold): Declare.
20848 * ipa.c: Include hash-table.h, tree-inline.h, profile.h, lto-streamer.h
20849 and data-streamer.h
20850 (histogram_entry): New structure.
20851 (histogram, histogram_pool): New global vars.
20852 (histogram_hash): New structure.
20853 (histogram_hash::hash): New method.
20854 (histogram_hash::equal): Likewise.
20855 (account_time_size): New function.
20856 (cmp_counts): New function.
20857 (dump_histogram): New function.
20858 (ipa_profile_generate_summary): New function.
20859 (ipa_profile_write_summary): New function.
20860 (ipa_profile_read_summary): New function.
20861 (ipa_profile): Decide on threshold.
e594716a
UB		 20862 (pass_ipa_profile): Add ipa_profile_write_summary and
20863 ipa_profile_read_summary.
0208f7da
JH		 20864 * Makefile.in (ipa.o): Update dependencies.
20865 * lto-streamer.h (LTO_section_ipa_profile): New section.
20866
5a6ccc94
GDR		 208672013-03-29 Gabriel Dos Reis <gdr@integrable-solutions.net>
20868
20869 * tree.h (VAR_P): New.
20870
39385fa6
PC		 208712013-03-29 Paolo Carlini <paolo.carlini@oracle.com>
20872
20873 PR lto/56777
20874 * doc/invoke.texi ([-fwhole-program]): Fix typo.
20875
34f0d87a
SB		 208762013-03-29 Steven Bosscher <steven@gcc.gnu.org>
20877
20878 * cfgbuild.c (inside_basic_block_p): Use JUMP_TABLE_DATA_P in lieu
20879 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
20880 (control_flow_insn_p): Likewise.
20881 * cfgrtl.c (duplicate_insn_chain): Likewise.
20882 * final.c (get_attr_length_1): Likewise.
20883 (shorten_branches): Likewise.
20884 (final_scan_insn): Likewise.
20885 * function.c (instantiate_virtual_regs): Likewise.
20886 * gcse.c (insert_insn_end_basic_block): Likewise.
20887 * ira-costs.c (scan_one_insn): Likewise.
20888 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
20889 * lra.c (check_rtl): Likewise.
20890 * reload1.c (elimination_costs_in_insn): Likewise.
20891 * reorg.c (follow_jumps): Likewise.
20892
20893 * config/arm/arm.c (is_jump_table): Use JUMP_TABLE_DATA_P in lieu
20894 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
20895 (thumb_far_jump_used_p): Likewise.
20896 * config/bfin/bfin.c (workaround_rts_anomaly): Likewise.
20897 (workaround_speculation): Likewise.
20898 (add_sched_insns_for_speculation): Likewise.
20899 * config/c6x/c6x.c (reorg_emit_nops): Likewise.
20900 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
20901 (frv_for_each_packet): Likewise.
20902 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Likewise.
20903 * config/ia64/ia64.c (emit_all_insn_group_barriers): Likewise.
20904 (final_emit_insn_group_barriers): Likewise.
20905 * config/m32r/m32r.c (m32r_is_insn): Likewise.
20906 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
20907 (mips16_insn_length): Likewise.
20908 * config/pa/pa.c (pa_reorg): Likewise.
20909 (pa_combine_instructions): Likewise.
20910 * config/rs6000/rs6000.c (rs6000_invalid_within_doloop): Likewise.
20911 * config/sh/sh.c (fixup_addr_diff_vecs): Likewise.
20912 (sh_reorg): Likewise.
20913 (split_branches): Likewise.
20914 * config/spu/spu.c (get_branch_target): Likewise.
20915
20916 * config/s390/s390.c (s390_chunkify_start): Simplify logic using
20917 JUMP_TABLE_DATA_P.
20918
4ac761b0
KY		 209192013-03-29 Kirill Yukhin <kirill.yukhin@intel.com>
20920
39385fa6 20921 * config/i386/avx2intrin.h (_mm256_broadcastsi128_si256):
4ac761b0
KY		 20922 Fix declaration name.
20923
58a49189
LC		 209242013-03-28 Lawrence Crowl <crowl@google.com>
20925
20926 * graphds.h (struct graph.indicies): Remove unused.
20927 * graphite-poly.h (struct graph.original_pddrs): Remove unused.
20928 (SCOP_ORIGINAL_PDDRS): Remove unused.
20929 * sese.h (extern insert_loop_close_phis): Removed unused.
20930 (extern insert_guard_phis): Removed unused.
20931 (extern ivtype_map_elt_info): Removed unused.
20932 (new_ivtype_map_elt): Removed unused.
20933 * sese.c (ivtype_map_elt_info): Removed unused.
20934
7b3b6ae4
LC		 209352013-03-28 Lawrence Crowl <crowl@google.com>
20936
20937 * Makefile.in: Add several missing include dependences.
20938 (DUMPFILE_H): New.
20939 (test-dump.o): New. This object is not added to any executable,
20940 but is present for ad-hoc testing.
20941 * bitmap.c
20942 (debug (const bitmap_head_def &)): New.
20943 (debug (const bitmap_head_def *)): New.
20944 * bitmap.h
20945 (extern debug (const bitmap_head_def &)): New.
20946 (extern debug (const bitmap_head_def *)): New.
20947 * cfg.c
20948 (debug (edge_def &)): New.
20949 (debug (edge_def *)): New.
20950 * cfghooks.c
20951 (debug (basic_block_def &)): New.
20952 (debug (basic_block_def *)): New.
20953 * dumpfile.h
20954 (dump_node (const_tree, int, FILE *)): Correct source file.
20955 * dwarf2out.c
20956 (debug (die_struct &)): New.
20957 (debug (die_struct *)): New.
20958 * dwarf2out.h
20959 (extern debug (die_struct &)): New.
20960 (extern debug (die_struct *)): New.
20961 * gimple-pretty-print.c
20962 (debug (gimple_statement_d &)): New.
20963 (debug (gimple_statement_d *)): New.
20964 * gimple-pretty-print.h
20965 (extern debug (gimple_statement_d &)): New.
20966 (extern debug (gimple_statement_d *)): New.
20967 * ira-build.c
20968 (debug (ira_allocno_copy &)): New.
20969 (debug (ira_allocno_copy *)): New.
20970 (debug (ira_allocno &)): New.
20971 (debug (ira_allocno *)): New.
20972 * ira-int.h
20973 (extern debug (ira_allocno_copy &)): New.
20974 (extern debug (ira_allocno_copy *)): New.
20975 (extern debug (ira_allocno &)): New.
20976 (extern debug (ira_allocno *)): New.
20977 * ira-lives.c
20978 (debug (live_range &)): New.
20979 (debug (live_range *)): New.
20980 * lra-int.h
20981 (debug (lra_live_range &)): New.
20982 (debug (lra_live_range *)): New.
20983 * lra-lives.c
20984 (debug (lra_live_range &)): New.
20985 (debug (lra_live_range *)): New.
20986 * omega.c
20987 (debug (omega_pb_d &)): New.
20988 (debug (omega_pb_d *)): New.
20989 * omega.h
20990 (extern debug (omega_pb_d &)): New.
20991 (extern debug (omega_pb_d *)): New.
20992 * print-rtl.c
20993 (debug (const rtx_def &)): New.
20994 (debug (const rtx_def *)): New.
20995 * print-tree.c
20996 (debug_tree (tree): Move within file.
20997 (debug_raw (const tree_node &)): New.
20998 (debug_raw (const tree_node *)): New.
20999 (dump_tree_via_hooks (const tree_node *, int)): New.
21000 (debug (const tree_node &)): New.
21001 (debug (const tree_node *)): New.
21002 (debug_verbose (const tree_node &)): New.
21003 (debug_verbose (const tree_node *)): New.
21004 (debug_head (const tree_node &)): New.
21005 (debug_head (const tree_node *)): New.
21006 (debug_body (const tree_node &)): New.
21007 (debug_body (const tree_node *)): New.
21008 (debug_vec_tree (tree): Move and reimplement in terms of dump.
21009 (debug (vec<tree, va_gc> &)): New.
21010 (debug (vec<tree, va_gc> *)): New.
21011 * rtl.h
21012 (extern debug (const rtx_def &)): New.
21013 (extern debug (const rtx_def *)): New.
21014 * sbitmap.c
21015 (debug_raw (simple_bitmap_def &)): New.
21016 (debug_raw (simple_bitmap_def *)): New.
21017 (debug (simple_bitmap_def &)): New.
21018 (debug (simple_bitmap_def *)): New.
21019 * sbitmap.h
21020 (extern debug (simple_bitmap_def &)): New.
21021 (extern debug (simple_bitmap_def *)): New.
21022 (extern debug_raw (simple_bitmap_def &)): New.
21023 (extern debug_raw (simple_bitmap_def *)): New.
21024 * sel-sched-dump.c
21025 (debug (vinsn_def &)): New.
21026 (debug (vinsn_def *)): New.
21027 (debug_verbose (vinsn_def &)): New.
21028 (debug_verbose (vinsn_def *)): New.
21029 (debug (expr_def &)): New.
21030 (debug (expr_def *)): New.
21031 (debug_verbose (expr_def &)): New.
21032 (debug_verbose (expr_def *)): New.
21033 (debug (vec<rtx> &)): New.
21034 (debug (vec<rtx> *)): New.
21035 * sel-sched-dump.h
21036 (extern debug (vinsn_def &)): New.
21037 (extern debug (vinsn_def *)): New.
21038 (extern debug_verbose (vinsn_def &)): New.
21039 (extern debug_verbose (vinsn_def *)): New.
21040 (extern debug (expr_def &)): New.
21041 (extern debug (expr_def *)): New.
21042 (extern debug_verbose (expr_def &)): New.
21043 (extern debug_verbose (expr_def *)): New.
21044 (extern debug (vec<rtx> &)): New.
21045 (extern debug (vec<rtx> *)): New.
21046 * sel-sched-ir.h
21047 (_list_iter_cond_expr): Make inline instead of static.
21048 * sreal.c
21049 (debug (sreal &)): New.
21050 (debug (sreal *)): New.
21051 * sreal.h
21052 (extern debug (sreal &)): New.
21053 (extern debug (sreal *)): New.
21054 * tree.h
21055 (extern debug_raw (const tree_node &)): New.
21056 (extern debug_raw (const tree_node *)): New.
21057 (extern debug (const tree_node &)): New.
21058 (extern debug (const tree_node *)): New.
21059 (extern debug_verbose (const tree_node &)): New.
21060 (extern debug_verbose (const tree_node *)): New.
21061 (extern debug_head (const tree_node &)): New.
21062 (extern debug_head (const tree_node *)): New.
21063 (extern debug_body (const tree_node &)): New.
21064 (extern debug_body (const tree_node *)): New.
21065 (extern debug (vec<tree, va_gc> &)): New.
21066 (extern debug (vec<tree, va_gc> *)): New.
21067 * tree-cfg.c
21068 (debug (struct loop &)): New.
21069 (debug (struct loop *)): New.
21070 (debug_verbose (struct loop &)): New.
21071 (debug_verbose (struct loop *)): New.
21072 * tree-dump.c: Add header dependence.
21073 * tree-flow.h
21074 (extern debug (struct loop &)): New.
21075 (extern debug (struct loop *)): New.
21076 (extern debug_verbose (struct loop &)): New.
21077 (extern debug_verbose (struct loop *)): New.
21078 * tree-data-ref.c
21079 (debug (data_reference &)): New.
21080 (debug (data_reference *)): New.
21081 (debug (vec<data_reference_p> &)): New.
21082 (debug (vec<data_reference_p> *)): New.
21083 (debug (vec<ddr_p> &)): New.
21084 (debug (vec<ddr_p> *)): New.
21085 * tree-data-ref.h
21086 (extern debug (data_reference &)): New.
21087 (extern debug (data_reference *)): New.
21088 (extern debug (vec<data_reference_p> &)): New.
21089 (extern debug (vec<data_reference_p> *)): New.
21090 (extern debug (vec<ddr_p> &)): New.
21091 (extern debug (vec<ddr_p> *)): New.
21092 * tree-ssa-alias.c
21093 (debug (pt_solution &)): New.
21094 (debug (pt_solution *)): New.
21095 * tree-ssa-alias.h
21096 (extern debug (pt_solution &)): New.
21097 (extern debug (pt_solution *)): New.
21098 * tree-ssa-alias.c
21099 (debug (_var_map &)): New.
21100 (debug (_var_map *)): New.
21101 (debug (tree_live_info_d &)): New.
21102 (debug (tree_live_info_d *)): New.
21103 * tree-ssa-alias.h
21104 (extern debug (_var_map &)): New.
21105 (extern debug (_var_map *)): New.
21106 (extern debug (tree_live_info_d &)): New.
21107 (extern debug (tree_live_info_d *)): New.
21108
be77e1e5
JH		 211092013-03-28 Jan Hubicka <jh@suse.cz>
21110
21111 * lto-cgraph.c (merge_profile_summaries): Fix overflows.
21112
777e6976
IB		 211132013-03-28 Ian Bolton <ian.bolton@arm.com>
21114
21115 * config/aarch64/aarch64.md (aarch64_can_eliminate): Keep frame
21116 record only when desired or required.
21117
9cd347ae
UB		 211182013-03-28 Uros Bizjak <ubizjak@gmail.com>
21119
21120 * config/i386/i386.md (*vec_extract2vdi_1): Merge with
21121 *vec_extractv2di_1_rex64. Use x64 isa attribute.
21122
33159866 211232013-03-28 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2a1d1991
N		 21124
21125 * config/aarch64/aarch64.md (*and<mode>3_compare0): New pattern.
21126 (*andsi3_compare0_uxtw): New pattern.
21127 (*and_<SHIFT:optab><mode>3_compare0): New pattern.
21128 (*and_<SHIFT:optab>si3_compare0_uxtw): New pattern.
21129
89ab31c1
JH		 211302013-03-28 Jan Hubicka <jh@suse.cz>
21131
21132 * data-streamer-in.c (streamer_read_gcov_count): New function.
21133 * gimple-streamer-out.c: Include value-prof.h.
21134 (output_gimple_stmt): Output histogram.
21135 (output_bb): Use streamer_write_gcov_count.
21136 * value-prof.c: Include data-streamer.h
21137 (dump_histogram_value): Add HIST_TYPE_MAX.
21138 (stream_out_histogram_value): New function.
21139 (stream_in_histogram_value): New function.
21140 * value-prof.h (enum hist_type): Add HIST_TYPE_MAX.
21141 (stream_out_histogram_value, stream_in_histogram_value): Declare.
21142 * data-streamer-out.c (streamer_write_gcov_count): New function.
21143 (streamer_write_gcov_count_stream): New function.
21144 * lto-cgraph.c (lto_output_edge): Update counter streaming.
21145 (lto_output_node): Likewise.
21146 (input_node, input_edge): Likewise.
21147 * lto-streamer-out.c (output_cfg): Update streaming.
21148 * lto-streamer-in.c (input_cfg): Likewise.
21149 * data-streamer.h (streamer_write_gcov_count,
21150 streamer_write_gcov_count_stream, streamer_read_gcov_count): Declare.
21151 * gimple-streamer-in.c: Include value-prof.h
21152 (input_gimple_stmt): Input histograms.
21153 (input_bb): Update profile streaming.
21154
e594716a 211552013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
b4c73eed 21156
33159866 21157 * genmodes.c (emit_max_int): New function.
8697be17 21158 (emit_insn_modes_h): Added call to emit_max_function.
39385fa6
PC		 21159 * doc/rtl.texi (MAX_BITSIZE_MODE_ANY_INT, MAX_BITSIZE_MODE_ANY_MODE):
21160 Added doc.
8697be17 21161 * machmode.def: Fixed comment.
89ab31c1 21162
e594716a 211632013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
8697be17
KZ		 21164
21165 * combine.c (try_combine): Removed useless assert.
b4c73eed
KZ		 21166 * cselib.c (rtx_equal_for_cselib_1): Removed unnecessary parens.
21167
74946978
MP		 211682013-03-28 Marek Polacek <polacek@redhat.com>
21169 Richard Biener <rguenther@suse.de>
21170
21171 PR tree-optimization/56695
21172 * tree-vect-stmts.c (vectorizable_condition): Unconditionally
21173 build signed result of a vector comparison.
21174 * tree-cfg.c (verify_gimple_comparison): Check that a result
21175 of a vector comparison has signed type.
21176
a64b9c26
RB		 211772013-03-28 Richard Biener <rguenther@suse.de>
21178
21179 PR tree-optimization/37021
21180 * tree-vect-slp.c (vect_build_slp_tree): When not unrolling
21181 do not restrict gaps between groups.
21182 * tree-vect-stmts.c (vectorizable_load): Properly account for
21183 a gap between groups.
21184
a9dc2a2f
EB		 211852013-03-28 Eric Botcazou <ebotcazou@adacore.com>
21186
21187 * toplev.c (process_options): Do not disable -fomit-frame-pointer on a
21188 general basis if unwind info is requested and ACCUMULATE_OUTGOING_ARGS
21189 is not enabled.
21190
53cb97f9
GP		 211912013-03-27 Gerald Pfeifer <gerald@pfeifer.com>
21192
21193 * doc/invoke.texi (AVR Options): Tweak link for AVR-LibC user manual.
21194 * doc/extend.texi (Named Address Spaces): Ditto.
21195 (Variable Attributes): Ditto.
21196
b802ae5c
KT		 211972013-03-27 Kai Tietz <ktietz@redhat.com>
21198
eddae10a
KT		 21199 * config.build: Add support for cygwin x64 target.
21200 * config.gcc: Likewise.
21201 * config.host: Likewise.
21202 * configure.ac: Likewise
21203 * configure: Regenerated.
b802ae5c 21204
371e77e3 212052013-03-27 Kai Tietz <ktietz@redhat.com>
8269de54
KT		 21206
21207 * config/i386/cygwin-stdint.h: Add support for cygwin x64 target.
21208 * config/i386/t-cygwin-w64: New file.
21209 * config/i386/cygwin-w64.h: New file.
21210 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Extend
21211 and add support for x64-cygwin target.
21212 (CPP_SPEC): Likewise.
21213 (CXX_WRAP_SPEC_LIST): Undefine before define.
21214 (LIBGCJ_SONAME): Use 15 as version.
21215
f49b33cb
RB		 212162013-03-27 Richard Biener <rguenther@suse.de>
21217
21218 PR tree-optimization/56716
21219 * tree-ssa-structalias.c (perform_var_substitution): Adjust
21220 dumping for ref nodes.
21221
b37a6ce5
MJ		 212222013-03-27 Martin Jambor <mjambor@suse.cz>
21223
21224 PR tree-optimization/55334
21225 * ipa-cp.c (initialize_node_lattices): Allow IPA-CP through and to
21226 restricted pointers to arrays.
21227
9469b9b2
GDR		 212282013-03-27 Gabriel Dos Reis <gdr@integrable-solutions.net>
21229
21230 * Makefile.in (.SUFFIXES): Add .cc.
21231 (.c.o): Apply same recipe for implicit rule .cc.o.
21232
7d24f650
RB		 212332013-03-27 Richard Biener <rguenther@suse.de>
21234
21235 PR tree-optimization/37021
21236 * tree-vect-data-refs.c (vect_check_strided_load): Allow
21237 REALPART/IMAGPART_EXPRs around the supported refs.
21238 * tree-ssa-structalias.c (find_func_aliases): Assume that
21239 floating-point values are not used to transfer pointers.
21240
2f251a05
AI		 212412013-03-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
21242
f43245d1
UB		 21243 * target.def (TARGET_HAS_IFUNC_P): New target hook.
21244 * doc/tm.texi.in (TARGET_HAS_IFUNC_P): New.
21245 * doc/tm.texi: Regenerate.
21246 * targhooks.h (default_has_ifunc_p): New.
21247 * targhooks.c (default_has_ifunc_p): Ditto.
21248 * config/linux-protos.h: New file.
21249 * config/linux-android.h (TARGET_HAS_IFUNC_P): Using version of this
21250 hook for linux which disables support of indirect functions in android.
21251 * config/linux-android.c: New file.
21252 * config/t-linux-android.c: Ditto.
21253 * config.gcc: Added new object file linux-android.o.
21254 * config/i386/i386.c (ix86_get_function_versions_dispatcher):
2f251a05 21255 Using TARGET_HAS_IFUNC hook instead of HAVE_GNU_INDIRECT_FUNCTION.
f43245d1 21256 * varasm.c (do_assemble_alias): Likewise.
2f251a05
AI		 21257 * configure.ac: Define HAVE_GNU_INDIRECT_FUNCTION as zero if the target
21258 doesn't support indirect functions.
21259 * configure: Regenerate.
21260
78b4e425
BC		 212612013-03-27 Bin Cheng <bin.cheng@arm.com>
21262
21263 PR target/56102
21264 * config/arm/arm.c (thumb1_rtx_costs, thumb1_size_rtx_costs): Fix
21265 rtx costs for SET/ASHIFT/ASHIFTRT/LSHIFTRT/ROTATERT patterns with
21266 mult-word mode.
21267
a5ba7b92
AK		 212682013-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21269
21270 * config/s390/s390.h (TARGET_FLT_EVAL_METHOD): Define.
21271
be624986
TG		 212722013-03-27 Terry Guo <terry.guo@arm.com>
21273
21274 * config/arm/arm-cores.def: Added core cortex-r7.
21275 * config/arm/arm-tune.md: Regenerated.
21276 * config/arm/arm-tables.opt: Regenerated.
21277 * doc/invoke.texi: Added entry for core cortex-r7.
21278
0a514f47
WL		 212792013-03-27 Walter Lee <walt@tilera.com>
21280
21281 * config/tilegx/tilegx.c (tilegx_expand_prologue): Avoid
21282 double-decrement of next_scratch_regno.
21283
9332b0d2
WL		 212842013-03-27 Walter Lee <walt@tilera.com>
21285
801d9b2a 21286 * config/tilegx/tilegx.md (insn_v1mulu): Fix predicates on
9332b0d2
WL		 21287 input operands.
21288 (insn_v1mulus): Ditto.
21289 (insn_v2muls): Ditto.
21290
f54ea5dd
WL		 212912013-03-27 Walter Lee <walt@tilera.com>
21292
e594716a 21293 * config/tilegx/tilegx.h (ASM_OUTPUT_ADDR_VEC_ELT): Delete extra tab.
f54ea5dd
WL		 21294 (ASM_OUTPUT_ADDR_DIFF_ELT): Ditto.
21295
bf60f4ca
WL		 212962013-03-27 Walter Lee <walt@tilera.com>
21297
e594716a 21298 * config/tilegx/tilegx.md (*sibcall_insn): Fix type atribute for jr.
bf60f4ca
WL		 21299 (*sibcall_value): Ditto.
21300
e3b51eeb
WL		 213012013-03-27 Walter Lee <walt@tilera.com>
21302
21303 * config/tilegx/tilegx.md (insn_mnz_<mode>): Replaced by ...
21304 (insn_mnz_v8qi): ... this ...
21305 (insn_mnz_v4hi): ... and this. Replace (const_int 0) with the
21306 vector equivalent.
21307 (insn_v<n>mnz): Replaced by ...
21308 (insn_v1mnz): ... this ...
21309 (insn_v2mnz): ... and this. Replace (const_int 0) with the vector
21310 equivalent.
21311 (insn_mz_<mode>): Replaced by ...
21312 (insn_mz_v8qi): ... this ...
21313 (insn_mz_v4hi): ... and this. Replace (const_int 0) with the
21314 vector equivalent.
21315 (insn_v<n>mz): Replaced by ...
21316 (insn_v1mz): ... this ...
21317 (insn_v2mz): ... and this. Replace (const_int 0) with the vector
21318 equivalent.
21319
4fc7b145
EB		 213202013-03-26 Eric Botcazou <ebotcazou@adacore.com>
21321
21322 * doc/invoke.texi (SPARC options): Remove -mlittle-endian.
21323
6f33817e
RM		 213242013-03-26 Roland McGrath <mcgrathr@google.com>
21325
21326 * config/arm/arm.c (arm_print_operand: case 'w'): Use fputs rather
21327 than fprintf with a non-constant, non-format string.
21328
93a4145b
UB		 213292013-03-26 Uros Bizjak <ubizjak@gmail.com>
21330
21331 * config/i386/i386.md (*cmpqi_ext_1): Merge with *cmpqi_ext_1_rex64
21332 using nox64 isa attribute. Use nonimmediate_x86nomem_operand as
21333 operand 0 predicate.
21334 (*cmpqi_ext_3): Merge with *cmpqi_ext_3_rex64 using nox64 isa
21335 attribute. Use general_x64nomem_operand as operand 1 predicate.
21336 (*movqi_extv_1): Merge with *movqi_extv_1_rex64 using nox64 isa
21337 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
21338 (*movqi_extzv_2): Merge with *movqi_extzv_2_rex64 using nox64 isa
21339 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
21340 (mov<mode>_insv_1): Remove expander. Merge insn with
21341 movsi_insv_1 using SWI48 mode iterator and nox64 isa attribute.
21342 Use general_x64nomem_operand as operand 1 predicate.
21343 (addqi_ext_1): Merge with *addqi_ext_1_rex64 using nox64 isa attribute.
21344 (*testqi_ext_1): Merge with *testqi_ext_1_rex64 using nox64 isa
21345 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
21346 (*andqi_ext_1): Merge with *andqi_ext_1_rex64 using nox64 isa
21347 attribute. Use nonimmediate_x64nomem_operand as operand 2 predicate.
21348 (*<code>qi_ext_1): Merge with *<code>qi_ext_1_rex64 using nox64 isa
21349 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
21350 (*xorqi_cc_ext_1): Merge with *xorqi_cc_ext_1_rex64 using nox64
21351 isa attribute. Use general_x64nomem_operand as operand 2 predicate.
21352 * config/i386/predicates.md (nonimmediate_x64nomem_operand): New.
21353 (general_x64nomem_operand): Ditto.
21354
c6a9ed5a 213552013-03-26 Sebastian Huber <sebastian.huber@embedded-brains.de>
df599020
SH		 21356
21357 * config/rtems.opt: Add -pthread option.
21358
31b0a960
RB		 213592013-03-26 Richard Biener <rguenther@suse.de>
21360
93a4145b
UB		 21361 * alias.c (find_base_term): Avoid redundant and not used recursion.
21362 (base_alias_check): Get the initial base term from the caller.
31b0a960
RB		 21363 (true_dependence_1): Compute and pass base terms to base_alias_check.
21364 (write_dependence_p): Likewise.
21365 (may_alias_p): Likewise.
21366
79517551
SN		 213672013-03-26 Sofiane Naci <sofiane.naci@arm.com>
21368
21369 * config/aarch64/aarch64.c (aarch64_classify_address): Support
21370 PC-relative load in SI modes and above only.
21371
a76213b9
XQ		 213722013-03-26 Xinyu Qi <xyqi@marvell.com>
21373
21374 * config/arm/arm.h (FIRST_IWMMXT_GR_REGNUM): Add comment.
33159866
UB		 21375 * config/arm/iwmmxt.md (WCGR0): Update.
21376 (WCGR1, WCGR2, WCGR3): Likewise.
a76213b9 21377
37ff9355
UB		 213782013-03-26 Uros Bizjak <ubizjak@gmail.com>
21379
21380 * config/i386/i386.md (*movdfcc_1): Merge with *movdfcc_1_rex64.
21381 Use x64 and nox64 isa attributes.
21382
30b0317c
RB		 213832013-03-26 Richard Biener <rguenther@suse.de>
21384
21385 * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove
21386 alignment computations and rely on get_object_alignment_1
21387 for the !TYPE_P case.
21388 Commonize DECL/COMPONENT_REF handling in the ARRAY_REF path.
21389
cbcdb140
WL		 213902013-03-26 Walter Lee <walt@tilera.com>
21391
21392 * config/tilegx/tilegx.h (PROFILE_BEFORE_PROLOGUE): Define.
21393 * config/tilegx/tilepro.h (PROFILE_BEFORE_PROLOGUE): Define.
21394
dd884525 213952013-03-25 Jeff Law <law@redhat.com>
be672e08 21396
33159866
UB		 21397 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Add missing
21398 check for INTEGRAL_TYPE_P that was missing due to checking in
dd884525
JL		 21399 wrong version of prior patch.
21400
0051d3ec
WL		 214012013-03-25 Walter Lee <walt@tilera.com>
21402
21403 * config/tilegx/tilegx-builtins.h (enum tilegx_builtin): Add
21404 TILEGX_INSN_SHUFFLEBYTES1.
21405 * config/tilegx/tilegx.c (tilegx_builtin_info): Add entry for
21406 shufflebytes1.
21407 (tilegx_builtins): Ditto.
21408 * config/tilegx/tilegx.md (insn_shufflebytes1): New pattern.
21409
065a3605
WL		 214102013-03-25 Walter Lee <walt@tilera.com>
21411
21412 * config/tilegx/tilegx.md (floatsisf2): New pattern.
0051d3ec
WL		 21413 (floatunssisf2): New pattern.
21414 (floatsidf2): New pattern.
21415 (floatunssidf2): New pattern.
065a3605 21416
5b2a3c82
WL		 214172013-03-25 Walter Lee <walt@tilera.com>
21418
21419 * config/tilegx/tilegx.c (expand_set_cint64_one_inst): Inline
21420 tests for constraint J, K, N, P.
21421
192ea533
WL		 214222013-03-25 Walter Lee <walt@tilera.com>
21423
21424 * config/tilegx/tilegx.c (tilegx_asm_preferred_eh_data_format):
21425 Use indirect/pcrel encoding.
21426 * config/tilepro/tilepro.c (tilepro_asm_preferred_eh_data_format):
21427 Ditto.
21428
855e0d0b
SE		 214292013-03-25 Steve Ellcey <sellcey@mips.com>
21430
21431 * config/mips/mmips-cpus.def (74kc, 74kf2_1, 74kf, 74kf, 74kf1_1,
21432 74kfx, 74kx, 74kf3_2): Add PTF_AVOID_IMADD.
21433 * config/mips/mips.c (mips_option_override): Set IMADD default.
21434 * config/mips/mips.h (PTF_AVOID_IMADD): New.
21435 (ISA_HAS_MADD_MSUB): Remove MIPS16 check.
21436 (GENERATE_MADD_MSUB): Remove TUNE_74K check, add MIPS16 check.
21437 * config/mips/mips.md (mimadd): New flag for integer madd/msub.
21438 * doc/invoke.texi (-mimadd/-mno-imadd): New.
21439
39e45653
JL		 214402013-03-25 Jeff Law <law@redhat.com>
21441
21442 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Rework
21443 slightly to avoid creating and folding useless trees. Simplify
21444 slightly by restricting to INTEGER_CSTs and using int_fits_type_p.
21445
7482c470
UB		 214462013-03-25 Uros Bizjak <ubizjak@gmail.com>
21447
21448 * config/i386/i386.md (*zero_extendsidi2): Merge with
21449 *zero_extendsidi2_rex64. Use x64 and nox64 isa attributes.
21450 * config/i386/predicates.md (x86_64_zext_operand): Rename from
21451 x86_64_zext_general_operand. Use nonimmediate_operand on 32bit
21452 targets. Clarify comment.
21453
4a53743e
MJ		 214542013-03-25 Martin Jambor <mjambor@suse.cz>
21455
21456 * ipa-prop.c (ipa_write_jump_function): Stream simple and aritmetic
21457 pass-through jump functions differently.
21458 (ipa_read_jump_function): Likewise. Also use setter functions to set
21459 up jump functions.
21460
162712de
MJ		 214612013-03-25 Martin Jambor <mjambor@suse.cz>
21462
21463 * ipa-cp.c (ipa_get_indirect_edge_target): Renamed to
21464 ipa_get_indirect_edge_target_1, added parameter agg_reps and ability to
21465 process it.
21466 (ipa_get_indirect_edge_target): New function.
21467 (devirtualization_time_bonus): New parameter known_aggs, pass it to
21468 ipa_get_indirect_edge_target. Update all callers.
21469 (ipcp_discover_new_direct_edges): New parameter aggvals. Pass it to
21470 ipa_get_indirect_edge_target_1 instead of calling
21471 ipa_get_indirect_edge_target.
21472 (create_specialized_node): Pass aggvlas to
21473 ipcp_discover_new_direct_edges.
21474
a5a4c20a
KT		 214752013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21476
21477 * config/arm/arm.md (f_sels, f_seld): New types.
21478 (*cmov<mode>): New pattern.
21479 * config/arm/predicates.md (arm_vsel_comparison_operator): New
21480 predicate.
21481
f992b9fc
KT		 214822013-03-25 Kai Tietz <ktietz@redhat.com>
21483
21484 * config/i386/xm-mingw32.h (__USE_MINGW_ANSI_STDIO): Enable
21485 POSIX-printf for mingw-hosted builds.
21486
c16fd676
RB		 214872013-03-25 Richard Biener <rguenther@suse.de>
21488
21489 PR middle-end/56694
21490 * tree-eh.c (lower_eh_must_not_throw): Strip BLOCKs from the
21491 must-not-throw stmt location.
21492
5ad29f12
KT		 214932013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21494
21495 * config/arm/arm.c (arm_emit_load_exclusive): Add acq parameter.
21496 Emit load-acquire versions when acq is true.
21497 (arm_emit_store_exclusive): Add rel parameter.
21498 Emit store-release versions when rel is true.
21499 (arm_split_compare_and_swap): Use acquire-release instructions
21500 instead.
21501 of barriers when appropriate.
21502 (arm_split_atomic_op): Likewise.
21503 * config/arm/arm.h (TARGET_HAVE_LDACQ): New macro.
21504 * config/arm/unspecs.md (VUNSPEC_LAX): New unspec.
21505 (VUNSPEC_SLX): Likewise.
21506 (VUNSPEC_LDA): Likewise.
21507 (VUNSPEC_STL): Likewise.
21508 * config/arm/sync.md (atomic_load<mode>): New pattern.
21509 (atomic_store<mode>): Likewise.
21510 (arm_load_acquire_exclusive<mode>): Likewise.
21511 (arm_load_acquire_exclusivesi): Likewise.
21512 (arm_load_acquire_exclusivedi): Likewise.
21513 (arm_store_release_exclusive<mode>): Likewise.
21514
03a7dddb
CM		 215152013-03-25 Catherine Moore <clm@codesourcery.com>
21516
21517 * config/mips/constraints.md (u, Udb7 Uead, Uean, Uesp, Uib3,
21518 Uuw6, Usb4, ZS, ZT, ZU, ZV, ZW): New constraints.
21519 * config/mip/predicates.md (lwsp_swsp_operand,
21520 lw16_sw16_operand, lhu16_sh16_operand, lbu16_operand,
21521 sb16_operand, db4_operand, db7_operand, ib3_operand,
21522 sb4_operand, ub4_operand, uh4_operand, uw4_operand,
21523 uw5_operand, uw6_operand, addiur2_operand, addiusp_operand,
21524 andi16_operand): New predicates.
21525 * config/mips/mips.md (compression): New attribute.
21526 (enabled): New attribute.
21527 (length): Consider compression in computing length.
21528 (shift_compression): New code attribute.
21529 (*add<mode>3): New operands. Record compression.
21530 (sub<mode>3): Likewise.
21531 (one_cmpl<mode>2): Likewise.
21532 (*and<mode>3): Likewise.
21533 (*ior<mode>3): Likewise.
21534 (unnamed pattern for xor): Likewise.
21535 (*zero_extend<SHORT:mode><GPR:mode>2): Likewise.
21536 (*<optab><mode>3): Likewise.
21537 (*mov<mode>_internal: Likewise.
21538 * config/mips/mips-protos.h (mips_signed_immediate_p): New.
21539 (mips_unsigned_immediate_p): New.
21540 (umips_lwsp_swsp_address_p): New.
21541 (m16_based_address_p): New.
21542 * config/mips/mips-protos.h (mips_signed_immediate_p): New prototype.
21543 (mips_unsigned_immediate_p): New prototype.
21544 (lwsp_swsp_address_p): New prototype.
21545 (m16_based_address_p): New prototype.
21546 * config/mips/mips.c (mips_unsigned_immediate_p): New function.
21547 (mips_signed_immediate_p): New function.
21548 (m16_based_address_p): New function.
21549 (lwsp_swsp_address_p): New function.
21550 (mips_print_operand_punctuation): Recognize short delay slot insns
21551 for microMIPS.add<mode>3"
21552
f35c297f 215532013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
a5784ce6 21554
f35c297f
KT		 21555 PR target/56720
21556 * config/arm/iterators.md (v_cmp_result): New mode attribute.
21557 * config/arm/neon.md (vcond<mode><mode>): Handle unordered cases.
21558
051b9446
RB		 215592013-03-25 Richard Biener <rguenther@suse.de>
21560
21561 PR tree-optimization/56689
21562 * tree-vrp.c (execute_vrp): Mark loops for fixup if we removed
21563 any edge.
21564
374001cb
RB		 215652013-03-25 Richard Biener <rguenther@suse.de>
21566
21567 * tree-ssa-loop-im.c (struct mem_ref): Use bitmap_head instead
21568 of bitmap.
21569 (memory_references): Likewise.
21570 (outermost_indep_loop, mem_ref_alloc, mark_ref_stored,
21571 gather_mem_refs_stmt, record_dep_loop, ref_indep_loop_p_1,
21572 ref_indep_loop_p_2, find_refs_for_sm): Adjust.
21573 (gather_mem_refs_in_loops): Fold into ...
21574 (analyze_memory_references): ... this. Move initialization
21575 to tree_ssa_lim_initialize.
21576 (fill_always_executed_in): Rename to ...
21577 (fill_always_executed_in_1): ... this.
21578 (fill_always_executed_in): Move contains_call computation to
21579 this new function from ...
21580 (tree_ssa_lim_initialize): ... here.
21581 (tree_ssa_lim): Call fill_always_executed_in.
21582
57895947
EB		 215832013-03-25 Eric Botcazou <ebotcazou@adacore.com>
21584
21585 * postreload.c (reload_combine): Fix code detecting returns.
21586
1e1b18c1
EB		 215872013-03-25 Eric Botcazou <ebotcazou@adacore.com>
21588
21589 * function.c (emit_use_return_register_into_block): On cc0 targets,
21590 do not emit the sequence between cc0 setter and user.
21591
9216baf1
KT		 215922013-03-25 Kai Tietz <ktietz@redhat.com>
21593
1e1b18c1
EB		 21594 * config/i386/predicates.md (local_symbolic_operand): Interpret
21595 dll-imported symbols as none-local.
9216baf1 21596
76421b44
RB		 215972013-03-25 Richard Biener <rguenther@suse.de>
21598
21599 * tree-ssa-loop-im.c (struct depend): Remove.
21600 (struct lim_aux_data): Make depends a vec of gimples.
21601 (free_lim_aux_data): Adjust.
21602 (add_dependency): Likewise.
21603 (set_level): Likewise.
21604
d154bfa2
RB		 216052013-03-25 Richard Biener <rguenther@suse.de>
21606
21607 PR middle-end/56434
21608 * calls.c (expand_call): Use MALLOC_ABI_ALIGNMENT to annotate
21609 the pointer returned by calls with ECF_MALLOC set.
21610
2cd9804e
UB		 216112013-03-24 Uros Bizjak <ubizjak@gmail.com>
21612
acef5fe0
UB		 21613 * config/i386/mmx.md (mov<mode>): Add ?!Ym,r and r,?!Ym alternatives.
21614
216152013-03-24 Uros Bizjak <ubizjak@gmail.com>
21616
21617 * config/i386/mmx.md (mov<mode>): Merge with movv2sf expander
2cd9804e
UB		 21618 using MMXMODE mode iterator.
21619 (*move<mode>_internal): Merge with *movv2sf_internal and
21620 *movv2sf_internal_rex64 using MMXMODE mode iterator.
21621
225ccc68
SB		 216222013-03-23 Steven Bosscher <steven@gcc.gnu.org>
21623
85c0f02d
SB		 21624 * gcse.c (oprs_unchanged_p): Respect flag_gcse_lm.
21625 (record_last_mem_set_info): Likewise.
21626
225ccc68
SB		 21627 * df-core.c (rest_of_handle_df_initialize): Use XCNEWVEC instead
21628 of XNEWVEC followed by memset.
21629 (df_worklist_dataflow): Use XNEWVEC instead of xmalloc with a cast.
21630
b64925dc
SB		 216312013-03-23 Steven Bosscher <steven@gcc.gnu.org>
21632
21633 * config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
21634 config/epiphany/epiphany.c, config/frv/frv.c, config/ia64/ia64.c,
21635 config/iq2000/iq2000.c, config/mcore/mcore.c, config/mep/mep.c,
21636 config/mmix/mmix.c, config/pa/pa.c, config/rs6000/rs6000.c,
21637 config/s390/s390.c, config/sparc/sparc.c, config/spu/spu.c,
21638 config/stormy16/stormy16.c, config/v850/v850.c, config/xtensa/xtensa.c,
21639 dwarf2out.c, hw-doloop.c, resource.c, rtl.h : Where applicable, use
21640 the predicates NOTE_P, NONJUMP_INSN_P, JUMP_P, CALL_P, LABEL_P, and
21641 BARRIER_P instead of GET_CODE.
21642
b9aaf52e
EB		 216432013-03-23 Eric Botcazou <ebotcazou@adacore.com>
21644
21645 * config/sparc/sparc.c (sparc_emit_probe_stack_range): Fix small
21646 inaccuracy in the probing code.
21647
21648 * config/sparc/sparc.md (ctrapsi4): Add predicate for operand #3.
21649 (ctrapdi4): Likewise.
21650
66de4d7c
EB		 216512013-03-23 Eric Botcazou <ebotcazou@adacore.com>
21652
21653 * calls.c (expand_call): Add missing guard to code handling return
21654 of non-BLKmode structures in MSB.
21655 * function.c (expand_function_end): Likewise.
21656
4f25c8fb
EB		 216572013-03-23 Eric Botcazou <ebotcazou@adacore.com>
21658
21659 * combine.c (try_combine): Adjust comment. Do not add the set of
21660 insn #0 if the destination indirectly is set or dies in insn #2.
21661 Tidy up code to distribute a new note.
21662
23b7850d
UB		 216632013-03-22 Uros Bizjak <ubizjak@gmail.com>
21664
21665 * config/i386/i386.md (*movdi_internal): Set prefix_rex attribute
21666 also for alternatives 16 and 17.
21667
bed852cf
UB		 216682013-03-22 Uros Bizjak <ubizjak@gmail.com>
21669
21670 * config/i386/sse.md (*mov<mode>_internal): Merge with
21671 *mov<mode>_internal_rex64. Use x64 and nox64 isa attributes.
21672 Emit insn template depending on type attribute. Use
21673 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
21674 movd instead of movq mnemonic for interunit moves. Rewrite mode
21675 attribute calculation. Remove unit attribute calculation.
21676 Set prefix attribute to maybe_vex for sselog1 and ssemov types.
21677 Set prefix_data16 attribute for DImode ssemov types.
21678 Use Ym instead of y for SSE-MMX conversion alternatives.
21679 Reorder operand constraints.
21680
1e8a7937
SB		 216812013-03-22 Steven Bosscher <steven@gcc.gnu.org>
21682
21683 * df.h (df_insn_delete): Adjust prototype.
21684 * emit-rtl.c (remove_insn): Pass a basic block to df_insn_delete
21685 and let it decide whether mark the basic block dirty.
21686 (set_insn_deleted): Only pass INSN_P insns to df_insn_delete.
21687 * df-scan.c (df_insn_info_delete): New helper function, split
21688 off from df_insn_delete.
21689 (df_scan_free_bb_info): Use it.
21690 (df_insn_rescan, df_insn_rescan_all, df_process_deferred_rescans):
21691 Likewise.
21692 (df_insn_delete): Likewise. Take insn rtx as argument. Verify
21693 that the insn is actually an insn and it has a non-NULL basic block.
21694 Do not mark basic block dirty if only deleting a DEBUG_INSN.
21695
e14d094c
RB		 216962013-03-22 Richard Biener <rguenther@suse.de>
21697
21698 * tree-ssa-loop-im.c (struct mem_ref): Remove indep_ref and
21699 dep_ref members.
21700 (mem_ref_alloc): Do not allocate them.
21701 (refs_independent_p): Do not query or maintain a cache.
21702
e9cf7316
RB		 217032013-03-22 Richard Biener <rguenther@suse.de>
21704
21705 * tree-ssa-loop-im.c (memory_references): Drop all_refs_in_loop.
21706 (gather_mem_refs_in_loops): Do not compute it.
21707 (analyze_memory_references): Do not allocate it.
21708 (tree_ssa_lim_finalize): Do not free it.
21709 (for_all_locs_in_loop): Do not query all_refs_in_loop.
21710
f046e81b
RB		 217112013-03-22 Richard Biener <rguenther@suse.de>
21712
21713 * is-a.h (as_a): Use gcc_checking_assert.
bed852cf 21714
a05c0ddf
IB		 217152013-03-22 Ian Bolton <ian.bolton@arm.com>
21716
21717 * config/aarch64/aarch64.c (aarch64_print_operand): New
21718 format specifier for printing a constant in hex.
21719 * config/aarch64/aarch64.md (insv_imm<mode>): Use the X
21720 format specifier for printing second operand.
21721
c00217fc
RB		 217222013-03-22 Richard Biener <rguenther@suse.de>
21723
21724 * tree-ssa-loop-im.c (memory_references): Add refs_stored_in_loop
21725 bitmaps.
21726 (gather_mem_refs_in_loops): Perform store accumulation here.
21727 (create_vop_ref_mapping_loop): Remove.
21728 (create_vop_ref_mapping): Likewise.
21729 (analyze_memory_references): Initialize refs_stored_in_loop.
bed852cf 21730 (LOOP_DEP_BIT): New define to map to bits in (in)dep_loop bitmaps.
c00217fc
RB		 21731 (record_indep_loop): Remove.
21732 (record_dep_loop): New function.
21733 (ref_indep_loop_p_1): Adjust to only walk over references
21734 in the loop, not its subloops.
21735 (ref_indep_loop_p): Rename to ...
21736 (ref_indep_loop_p_2): ... this and recurse over the loop tree,
21737 maintaining a more fine-grained cache.
21738 (ref_indep_loop_p): Wrap ref_indep_loop_p_2.
21739 (tree_ssa_lim_finalize): Free refs_stored_in_loop.
21740
15d19bf8
RB		 217412013-03-22 Richard Biener <rguenther@suse.de>
21742
21743 * tree-ssa-loop-im.c (struct mem_ref_locs): Remove.
21744 (struct mem_ref): Make accesses_in_loop a vec of a vec of
21745 aggregate mem_ref_loc.
21746 (free_mem_ref_locs): Inline into ...
21747 (memref_free): ... this and adjust.
21748 (mem_ref_alloc): Adjust.
21749 (mem_ref_locs_alloc): Remove.
21750 (record_mem_ref_loc): Adjust.
21751 (get_all_locs_in_loop): Rewrite into ...
21752 (for_all_locs_in_loop): ... this iterator.
21753 (rewrite_mem_ref_loc): New functor.
21754 (rewrite_mem_refs): Use for_all_locs_in_loop.
21755 (sm_set_flag_if_changed): New functor.
21756 (execute_sm_if_changed_flag_set): Use for_all_locs_in_loop.
21757 (ref_always_accessed): New functor.
21758 (ref_always_accessed_p): Use for_all_locs_in_loop.
21759
6f37411d
MG		 217602013-03-21 Marc Glisse <marc.glisse@inria.fr>
21761
21762 * tree-pass.h (PROP_gimple_lvec): New.
21763 * passes.c (dump_properties): Handle PROP_gimple_lvec.
21764 (init_optimization_passes): Move pass_lower_vector.
21765 * tree-vect-generic.c (gate_expand_vector_operations_ssa): Test
21766 PROP_gimple_lvec.
21767 (pass_lower_vector): Provide PROP_gimple_lvec.
21768 (pass_lower_vector_ssa): Likewise.
21769 * cfgexpand.c (pass_expand): Require PROP_gimple_lvec.
21770
511ef689
MW		 217712013-03-21 Mark Wielaard <mjw@redhat.com>
21772
21773 * dwarf2out.c (size_of_aranges): Skip DECL_IGNORED_P functions.
21774
cc1df30b
UB		 217752013-03-21 Uros Bizjak <ubizjak@gmail.com>
21776
21777 * config/i386/i386.md (*movdi_internal): Disparage slightly
21778 all MMX moves to/from memory. Use Yi instead of x for SSE-MMX
21779 conversion alternatives.
21780
c845cfe1
JJ		 217812013-03-21 Jakub Jelinek <jakub@redhat.com>
21782
37e99116
JJ		 21783 PR middle-end/48087
21784 * diagnostic.def (DK_WERROR): New kind.
21785 * diagnostic.h (werrorcount): Define.
21786 * diagnostic.c (diagnostic_report_diagnostic): For DK_WARNING
21787 promoted to DK_ERROR, increment DK_WERROR counter instead of
21788 DK_ERROR counter.
21789 * toplev.c (toplev_main): Call print_ignored_options even if
21790 just werrorcount is non-zero. Exit with FATAL_EXIT_CODE
21791 even if just werrorcount is non-zero.
21792
c845cfe1
JJ		 21793 PR debug/55608
21794 * dwarf2out.c (tree_add_const_value_attribute): Call ggc_free (array)
21795 on failure.
21796 (resolve_one_addr): Fail if referenced STRING_CST hasn't been written.
21797 (string_cst_pool_decl): New function.
21798 (optimize_one_addr_into_implicit_ptr): New function.
21799 (resolve_addr_in_expr): Optimize DWARF location expression
21800 DW_OP_addr DW_OP_stack_value where DW_OP_addr refers to some variable
21801 which doesn't live in memory, but has DW_AT_location or
21802 DW_AT_const_value, or refers to a string literal, into
21803 DW_OP_GNU_implicit_pointer.
21804 (optimize_location_into_implicit_ptr): New function.
21805 (resolve_addr): If removing DW_AT_location of a variable because
21806 it was DW_OP_addr of address of the variable, but the variable doesn't
21807 live in memory, try to emit const value attribute for the initializer.
21808
08e0cda6
MG		 218092013-03-21 Marc Glisse <marc.glisse@inria.fr>
21810
21811 * tree.h (VECTOR_TYPE_P): New macro.
21812 (VECTOR_INTEGER_TYPE_P, VECTOR_FLOAT_TYPE_P, FLOAT_TYPE_P,
21813 TYPE_MODE): Use it.
21814 * fold-const.c (fold_cond_expr_with_comparison): Use build_zero_cst.
21815 VEC_COND_EXPR cannot be lvalues.
21816 (fold_ternary_loc) <VEC_COND_EXPR>: Merge with the COND_EXPR case.
21817
d08633b4
MG		 218182013-03-21 Marc Glisse <marc.glisse@inria.fr>
21819
21820 * simplify-rtx.c (simplify_binary_operation_1) <VEC_CONCAT>:
21821 Restrict the transformation to equal modes.
21822
e6647190
RB		 218232013-03-21 Richard Biener <rguenther@suse.de>
21824
21825 PR tree-optimization/39326
21826 * tree-ssa-loop-im.c (UNANALYZABLE_MEM_ID): New define.
21827 (MEM_ANALYZABLE): Adjust.
21828 (record_mem_ref_loc): Move bitmap ops ...
21829 (gather_mem_refs_stmt): ... here. Use the shared mem-ref for
21830 unanalyzable refs, do not record locations for it.
21831 (analyze_memory_references): Allocate ref zero as shared
21832 unanalyzable ref.
21833 (refs_independent_p): Do not test for unanalyzed mems here.
21834 (ref_indep_loop_p_1): Special-case disambiguation against
21835 the unanalyzed ref.
cc1df30b 21836 (ref_indep_loop_p): Assert we are not queried for the unanalyzed mem.
e6647190 21837
65074f54
CL		 218382013-03-21 Christophe Lyon <christophe.lyon@linaro.org>
21839
21840 * config/arm/arm-protos.h (tune_params): Add
21841 prefer_neon_for_64bits field.
21842 * config/arm/arm.c (prefer_neon_for_64bits): New variable.
21843 (arm_slowmul_tune): Default prefer_neon_for_64bits to false.
21844 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
21845 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
21846 (arm_cortex_a15_tune, arm_cortex_a5_tune): Ditto.
21847 (arm_cortex_a9_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
21848 (arm_option_override): Handle -mneon-for-64bits new option.
21849 * config/arm/arm.h (TARGET_PREFER_NEON_64BITS): New macro.
21850 (prefer_neon_for_64bits): Declare new variable.
21851 * config/arm/arm.md (arch): Rename neon_onlya8 and neon_nota8 to
cc1df30b 21852 avoid_neon_for_64bits and neon_for_64bits. Remove onlya8 and nota8.
65074f54
CL		 21853 (arch_enabled): Handle new arch types. Remove support for onlya8
21854 and nota8.
21855 (one_cmpldi2): Use new arch names.
bc5faa5b 21856 (zero_extend<mode>di2, extend<mode>di2): Ditto.
65074f54
CL		 21857 * config/arm/arm.opt (mneon-for-64bits): Add option.
21858 * config/arm/neon.md (adddi3_neon, subdi3_neon, iordi3_neon)
21859 (anddi3_neon, xordi3_neon, ashldi3_neon, <shift>di3_neon): Use
21860 neon_for_64bits instead of nota8 and avoid_neon_for_64bits instead
21861 of onlya8.
21862 * doc/invoke.texi (-mneon-for-64bits): Document.
21863
5a2d2a79
RB		 218642013-03-21 Richard Biener <rguenther@suse.de>
21865
21866 PR tree-optimization/39326
21867 * tree-ssa-loop-im.c (bb_loop_postorder): New global static.
21868 (sort_bbs_in_loop_postorder_cmp): New function.
cc1df30b 21869 (gather_mem_refs_in_loops): Assign mem-ref IDs in loop postorder.
5a2d2a79 21870
5abe1e05
RB		 218712013-03-21 Richard Biener <rguenther@suse.de>
21872
21873 * tree-vect-data-refs.c (vect_update_interleaving_chain): Remove.
21874 (vect_insert_into_interleaving_chain): Likewise.
21875 (vect_drs_dependent_in_basic_block): Inline ...
21876 (vect_slp_analyze_data_ref_dependence): ... here. New function,
21877 split out from ...
21878 (vect_analyze_data_ref_dependence): ... here. Simplify.
21879 (vect_check_interleaving): Simplify.
21880 (vect_analyze_data_ref_dependences): Likewise. Split out ...
21881 (vect_slp_analyze_data_ref_dependences): ... this new function.
21882 (dr_group_sort_cmp): New function.
21883 (vect_analyze_data_ref_accesses): Compute data-reference groups
21884 here instead of in vect_analyze_data_ref_dependence. Use
21885 a more efficient algorithm.
21886 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use
21887 vect_slp_analyze_data_ref_dependences. Call
21888 vect_analyze_data_ref_accesses earlier.
21889 * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
21890 * tree-vectorizer.h (vect_analyze_data_ref_dependences): Adjust.
21891 (vect_slp_analyze_data_ref_dependences): New prototype.
21892
cad1735b
RB		 218932013-03-21 Richard Biener <rguenther@suse.de>
21894
21895 * tree-ssa-loop-im.c (can_sm_ref_p): Do not test whether
21896 ref is stored in the loop.
21897 (find_refs_for_sm): Walk only over all stores.
21898 (store_motion_loop): Allocate from lim_bitmap_obstack.
21899 (store_motion): Likewise.
21900
141310ef
RB		 219012013-03-21 Richard Biener <rguenther@suse.de>
21902
21903 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge):
21904 Update virtual SSA form.
21905
5022315a
RO		 219062013-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21907
21908 * configure.ac (gcc_cv_ld_eh_frame_ciev3): New test.
21909 * configure: Regenerate.
21910 * config.in: Regenerate.
21911 * config/sol2.c (solaris_override_options): Only enforce DWARF 2
21912 if !HAVE_LD_EH_FRAME_CIEV3.
21913
50d4421c
RB		 219142013-03-21 Richard Biener <rguenther@suse.de>
21915
21916 * tree-cfg.c (verify_expr_no_block): New function.
21917 (verify_expr_location_1): Verify that neither DECL_DEBUG_EXPR
21918 nor DECL_VALUE_EXPR have locations with associated blocks.
21919 * tree-ssa-live.c (clear_unused_block_pointer_1): Remove.
21920 (clear_unused_block_pointer): Remove code dealing with
21921 blocks in DECL_DEBUG_EXPR locations.
21922
839b422f
RB		 219232013-03-21 Richard Biener <rguenther@suse.de>
21924
21925 * tree.h (DECL_DEBUG_EXPR_IS_FROM): Rename to ...
21926 (DECL_HAS_DEBUG_EXPR_P): ... this. Guard properly.
21927 * tree.c (copy_node_stat): Do not copy DECL_HAS_DEBUG_EXPR_P.
21928 * dwarf2out.c (add_var_loc_to_decl): Use DECL_HAS_DEBUG_EXPR_P
21929 instead of DECL_DEBUG_EXPR_IS_FROM.
21930 * gimplify.c (gimplify_modify_expr): Likewise.
21931 * tree-cfg.c (verify_expr_location_1): Likewise.
21932 * tree-complex.c (create_one_component_var): Likewise.
21933 * tree-sra.c (create_access_replacement): Likewise.
21934 * tree-ssa-live.c (clear_unused_block_pointer_1): Likewise.
21935 (clear_unused_block_pointer): Likewise.
21936 * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
21937 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise.
21938 * var-tracking.c (var_debug_decl): Likewise.
21939 (track_expr_p): Likewise.
21940 * tree-inline.c (add_local_variables): Likewise. Set
21941 DECL_HAS_DEBUG_EXPR_P after copying it.
21942 * tree-diagnostic.c (default_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
21943 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
21944
fe04878d
UB		 219452013-03-21 Uros Bizjak <ubizjak@gmail.com>
21946
21947 PR bootstrap/56656
21948 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): New test.
21949 * configure: Regenerate.
21950 * config.in: Regenerate.
21951 * config/i386/i386.md (*movdf_internal): Use
21952 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
21953 movd instead of movq mnemonic for interunit moves.
21954 (*movdi_internal): Ditto.
21955
bd059b26 219562013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
fa2e9a58
N		 21957
21958 * config/aarch64/aarch64-simd.md (simd_fabd): New Attribute.
21959 (abd<mode>_3): New pattern.
21960 (aba<mode>_3): New pattern.
21961 (fabd<mode>_3): New pattern.
21962
bd059b26 219632013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
50ce6f88
N		 21964
21965 * config/aarch64/aarch64-elf.h (REGISTER_PREFIX): Remove.
21966 * config/aarch64/aarch64.c (aarch64_print_operand): Remove all
21967 occurrence of REGISTER_PREFIX as its empty string.
21968
4f1f78b9
JL		 219692013-03-20 Jeff Law <law@redhat.com>
21970
21971 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Record
21972 addititional equivalences for equality comparisons between an SSA_NAME
21973 and a constant where the SSA_NAME was set from a widening conversion.
21974
327a1118
WL		 219752013-03-20 Walter Lee <walt@tilera.com>
21976
21977 * config/tilegx/sync.md (atomic_test_and_set): New pattern.
21978
813e0036
UB		 219792013-03-20 Uros Bizjak <ubizjak@gmail.com>
21980
21981 * config/i386/i386.md (*movoi_internal_avx): Emit insn template
21982 depending on type attribute.
21983 (*movti_internal): Ditto.
21984 (*movtf_internal): Ditto.
21985 (*movxf_internal): Ditto.
21986 (*movdf_internal): Ditto.
21987 (*movsf_internal): Ditto.
21988
7cf34aae
UB		 219892013-03-20 Uros Bizjak <ubizjak@gmail.com>
21990
21991 * config/i386/i386.md (*movti_internal): Set prefix attribute to
21992 maybe_vex for sselog1 and ssemov types.
21993 (*movdi_internal): Reorder operand constraints.
21994 (*movsi_internal): Ditto. Set prefix attribute to
21995 maybe_vex for sselog1 and ssemov types.
21996 (*movtf_internal): Set prefix attribute to maybe_vex
21997 for sselog1 and ssemov types.
21998 (*movdf_internal): Ditto. Set prefix_data16 attribute for
21999 DImode ssemov types. Reorder operand constraints.
22000 (*movsf_internal): Set type of alternatives 3,4 to imov. Set prefix
22001 attribute to maybe_vex for sselog1 and ssemov types. Set prefix_data16
22002 attribute for SImode ssemov types. Reorder operand constraints.
22003
19321415
MJ		 220042013-03-20 Martin Jambor <mjambor@suse.cz>
22005
22006 * params.def (PARAM_IPA_CP_ARRAY_INDEX_HINT_BONUS): New parameter.
22007 * ipa-cp.c (hint_time_bonus): Add abonus for known array indices.
22008
12211b99 220092013-03-20 Pat Haugen <pthaugen@us.ibm.com>
c6d5ff83
MM		 22010
22011 * config/rs6000/predicates.md (indexed_address, update_address_mem
22012 update_indexed_address_mem): New predicates.
22013 * config/rs6000/vsx.md (vsx_extract_<mode>_zero): Set correct "type"
22014 attribute for load/store instructions.
22015 * config/rs6000/dfp.md (movsd_store): Likewise.
22016 (movsd_load): Likewise.
22017 * config/rs6000/rs6000.md (zero_extend<mode>di2_internal1): Likewise.
22018 (unnamed HI->DI extend define_insn): Likewise.
22019 (unnamed SI->DI extend define_insn): Likewise.
22020 (unnamed QI->SI extend define_insn): Likewise.
22021 (unnamed QI->HI extend define_insn): Likewise.
22022 (unnamed HI->SI extend define_insn): Likewise.
22023 (unnamed HI->SI extend define_insn): Likewise.
22024 (extendsfdf2_fpr): Likewise.
22025 (movsi_internal1): Likewise.
22026 (movsi_internal1_single): Likewise.
22027 (movhi_internal): Likewise.
22028 (movqi_internal): Likewise.
22029 (movcc_internal1): Correct mnemonic for stw insn. Set correct "type"
22030 attribute for load/store instructions.
22031 (mov<mode>_hardfloat): Set correct "type" attribute for load/store
22032 instructions.
22033 (mov<mode>_softfloat): Likewise.
22034 (mov<mode>_hardfloat32): Likewise.
22035 (mov<mode>_hardfloat64): Likewise.
22036 (mov<mode>_softfloat64): Likewise.
22037 (movdi_internal32): Likewise.
22038 (movdi_internal64): Likewise.
22039 (probe_stack_<mode>): Likewise.
22040
220412013-03-20 Michael Meissner <meissner@linux.vnet.ibm.com>
22042
22043 * config/rs6000/vector.md (VEC_R): Add 32-bit integer, binary
22044 floating point, and decimal floating point to reload iterator.
22045
22046 * config/rs6000/constraints.md (wl constraint): New constraints to
22047 return FLOAT_REGS if certain options are used to reduce the number
22048 of separate patterns that exist in the file.
22049 (wx constraint): Likewise.
22050 (wz constraint): Likewise.
22051
22052 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
22053 -mdebug=reg, print wg, wl, wx, and wz constraints.
22054 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
22055 Initialize the reload functions for 64-bit binary/decimal floating
22056 point types.
22057 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
22058 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
22059 create the buffer on the stack to overcome not having a 32-bit
22060 load and store.
22061 (rs6000_emit_move): Likewise.
22062 (rs6000_secondary_memory_needed_rtx): Likewise.
22063 (rs6000_alloc_sdmode_stack_slot): Likewise.
22064 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
22065 via xxlxor, just like DFmode 0.0.
22066
22067 * config/rs6000/rs6000.h (TARGET_NO_SDMODE_STACK): New macro,
22068 define as 1 if we are running on a power7 or newer.
22069 (enum r6000_reg_class_enum): Add new constraints.
22070
22071 * config/rs6000/dfp.md (movsd): Delete, combine with binary
22072 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
22073 with other moves by using conditional constraits (wg). Use LFIWZX
bd059b26 22074 and STFIWX for loading SDmode on power7. Use xxlxor to create 0.0f.
c6d5ff83
MM		 22075 (movsd splitter): Likewise.
22076 (movsd_hardfloat): Likewise.
22077 (movsd_softfloat): Likewise.
22078
22079 * config/rs6000/rs6000.md (FMOVE32): New iterators to combine
22080 binary and decimal floating point moves.
22081 (fmove_ok): New attributes to combine binary and decimal floating
22082 point moves, and to combine power6x (mfpgpr) moves along normal
22083 floating moves.
22084 (real_value_to_target): Likewise.
22085 (f32_lr): Likewise.
22086 (f32_lm): Likewise.
22087 (f32_li): Likewise.
22088 (f32_sr): Likewise.
22089 (f32_sm): Likewise.
22090 (f32_si): Likewise.
22091 (movsf): Combine binary and decimal floating point moves. Combine
22092 power6x (mfpgpr) moves with other moves by using conditional
bd059b26 22093 constraits (wg). Use LFIWZX and STFIWX for loading SDmode on power7.
c6d5ff83
MM		 22094 (mov<mode> for SFmode/SDmode); Likewise.
22095 (SFmode/SDmode splitters): Likewise.
22096 (movsf_hardfloat): Likewise.
22097 (mov<mode>_hardfloat for SFmode/SDmode): Likewise.
22098 (movsf_softfloat): Likewise.
22099 (mov<mode>_softfloat for SFmode/SDmode): Likewise.
22100
22101 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wl,
22102 wx and wz constraints.
22103
22104 * config/rs6000/constraints.md (wg constraint): New constraint to
22105 return FLOAT_REGS if -mmfpgpr (power6x) was used.
22106
22107 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wg
22108 constraint.
22109
22110 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
22111 -mdebug=reg, print wg, wl, wx, and wz constraints.
22112 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
22113 Initialize the reload functions for 64-bit binary/decimal floating
22114 point types.
22115 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
22116 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
22117 create the buffer on the stack to overcome not having a 32-bit
22118 load and store.
22119 (rs6000_emit_move): Likewise.
22120 (rs6000_secondary_memory_needed_rtx): Likewise.
22121 (rs6000_alloc_sdmode_stack_slot): Likewise.
22122 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
22123 via xxlxor, just like DFmode 0.0.
22124
c6d5ff83
MM		 22125 * config/rs6000/dfp.md (movdd): Delete, combine with binary
22126 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
22127 with other moves by using conditional constraits (wg). Use LFIWZX
22128 and STFIWX for loading SDmode on power7.
22129 (movdd splitters): Likewise.
22130 (movdd_hardfloat32): Likewise.
22131 (movdd_softfloat32): Likewise.
22132 (movdd_hardfloat64_mfpgpr): Likewise.
22133 (movdd_hardfloat64): Likewise.
22134 (movdd_softfloat64): Likewise.
22135
22136 * config/rs6000/rs6000.md (FMOVE64): New iterators to combine
22137 64-bit binary and decimal floating point moves.
22138 (FMOVE64X): Likewise.
22139 (movdf): Combine 64-bit binary and decimal floating point moves.
22140 Combine power6x (mfpgpr) moves with other moves by using
22141 conditional constraits (wg).
22142 (mov<mode> for DFmode/DDmode): Likewise.
22143 (DFmode/DDmode splitters): Likewise.
22144 (movdf_hardfloat32): Likewise.
22145 (mov<mode>_hardfloat32 for DFmode/DDmode): Likewise.
22146 (movdf_softfloat32): Likewise.
22147 (movdf_hardfloat64_mfpgpr): Likewise.
22148 (movdf_hardfloat64): Likewise.
22149 (mov<mode>_hardfloat64 for DFmode/DDmode): Likewise.
22150 (movdf_softfloat64): Likewise.
22151 (mov<mode>_softfloat64 for DFmode/DDmode): Likewise.
22152 (reload_<mode>_load): Move to later in the file so they aren't in
22153 the middle of the floating point move insns.
22154 (reload_<mode>_store): Likewise.
22155
22156 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wg
22157 constraint.
22158
22159 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print out wg
22160 constraint if -mdebug=reg.
bd059b26
UB		 22161 (rs6000_initi_hard_regno_mode_ok): Enable wg constraint if -mfpgpr.
22162 Enable using dd reload support if needed.
c6d5ff83
MM		 22163
22164 * config/rs6000/dfp.md (movtd): Delete, combine with 128-bit
22165 binary and decimal floating point moves in rs6000.md.
22166 (movtd_internal): Likewise.
22167
22168 * config/rs6000/rs6000.md (FMOVE128): Combine 128-bit binary and
22169 decimal floating point moves.
22170 (movtf): Likewise.
22171 (movtf_internal): Likewise.
22172 (mov<mode>_internal, TDmode/TFmode): Likewise.
22173 (movtf_softfloat): Likewise.
22174 (mov<mode>_softfloat, TDmode/TFmode): Likewise.
22175
22176 * config/rs6000/rs6000.md (movdi_mfpgpr): Delete, combine with
22177 movdi_internal64, using wg constraint for move direct operations.
22178 (movdi_internal64): Likewise.
22179
22180 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print
22181 MODES_TIEABLE_P for selected modes. Print the numerical value of
22182 the various virtual registers. Use GPR/FPR first/last values,
22183 instead of hard coding the register numbers. Print which modes
22184 have reload functions registered.
bd059b26
UB		 22185 (rs6000_option_override_internal): If -mdebug=reg, trace the options
22186 settings before/after setting cpu, target and subtarget settings.
22187 (rs6000_secondary_reload_trace): Improve the RTL dump for -mdebug=addr
22188 and for secondary reload failures in rs6000_secondary_reload_inner.
c6d5ff83
MM		 22189 (rs6000_secondary_reload_fail): Likewise.
22190 (rs6000_secondary_reload_inner): Likewise.
22191
22192 * config/rs6000/rs6000.md (FIRST_GPR_REGNO): Add convenience
22193 macros for first/last GPR and FPR registers.
22194 (LAST_GPR_REGNO): Likewise.
22195 (FIRST_FPR_REGNO): Likewise.
22196 (LAST_FPR_REGNO): Likewise.
22197
22198 * config/rs6000/vector.md (mul<mode>3): Use the combined macro
22199 VECTOR_UNIT_ALTIVEC_OR_VSX_P instead of separate calls to
22200 VECTOR_UNIT_ALTIVEC_P and VECTOR_UNIT_VSX_P.
22201 (vcond<mode><mode>): Likewise.
22202 (vcondu<mode><mode>): Likewise.
22203 (vector_gtu<mode>): Likewise.
22204 (vector_gte<mode>): Likewise.
22205 (xor<mode>3): Don't allow logical operations on TImode in 32-bit
bd059b26 22206 to prevent the compiler from converting DImode operations to TImode.
c6d5ff83
MM		 22207 (ior<mode>3): Likewise.
22208 (and<mode>3): Likewise.
22209 (one_cmpl<mode>2): Likewise.
22210 (nor<mode>3): Likewise.
22211 (andc<mode>3): Likewise.
22212
22213 * config/rs6000/constraints.md (wt constraint): New constraint
22214 that returns VSX_REGS if TImode is allowed in VSX registers.
22215
22216 * config/rs6000/predicates.md (easy_fp_constant): 0.0f is an easy
22217 constant under VSX.
22218
22219 * config/rs6000/rs6000-modes.def (PTImode): Define, PTImode is
22220 similar to TImode, but it is restricted to being in the GPRs.
22221
22222 * config/rs6000/rs6000.opt (-mvsx-timode): New switch to allow
22223 TImode to occupy a single VSX register.
22224
22225 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Default to
22226 -mvsx-timode for power7/power8.
22227 (power7 cpu): Likewise.
22228 (power8 cpu): Likewise.
22229
22230 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Make
22231 sure that TFmode/TDmode take up two registers if they are ever
22232 allowed in the upper VSX registers.
22233 (rs6000_hard_regno_mode_ok): If -mvsx-timode, allow TImode in VSX
22234 registers.
22235 (rs6000_init_hard_regno_mode_ok): Likewise.
22236 (rs6000_debug_reg_global): Add debugging for PTImode and wt
22237 constraint. Print if LRA is turned on.
22238 (rs6000_option_override_internal): Give an error if -mvsx-timode
22239 and VSX is not enabled.
22240 (invalid_e500_subreg): Handle PTImode, restricting it to GPRs. If
22241 -mvsx-timode, restrict TImode to reg+reg addressing, and PTImode
22242 to reg+offset addressing. Use PTImode when checking offset
22243 addresses for validity.
22244 (reg_offset_addressing_ok_p): Likewise.
22245 (rs6000_legitimate_offset_address_p): Likewise.
22246 (rs6000_legitimize_address): Likewise.
22247 (rs6000_legitimize_reload_address): Likewise.
22248 (rs6000_legitimate_address_p): Likewise.
22249 (rs6000_eliminate_indexed_memrefs): Likewise.
22250 (rs6000_emit_move): Likewise.
22251 (rs6000_secondary_reload): Likewise.
22252 (rs6000_secondary_reload_inner): Handle PTImode. Allow 64-bit
22253 reloads to fpr registers to continue to use reg+offset addressing,
22254 but 64-bit reloads to altivec registers need reg+reg addressing.
22255 Drop test for PRE_MODIFY, since VSX loads/stores no longer support
22256 it. Treat LO_SUM like a PLUS operation.
22257 (rs6000_secondary_reload_class): If type is 64-bit, prefer to use
bd059b26 22258 FLOAT_REGS instead of VSX_RGS to allow use of reg+offset addressing.
c6d5ff83
MM		 22259 (rs6000_cannot_change_mode_class): Do not allow TImode in VSX
22260 registers to share a register with a smaller sized type, since VSX
22261 puts scalars in the upper 64-bits.
22262 (print_operand): Add support for PTImode.
22263 (rs6000_register_move_cost): Use VECTOR_MEM_VSX_P instead of
22264 VECTOR_UNIT_VSX_P to catch types that can be loaded in VSX
22265 registers, but don't have arithmetic support.
22266 (rs6000_memory_move_cost): Add test for VSX.
22267 (rs6000_opt_masks): Add -mvsx-timode.
22268
22269 * config/rs6000/vsx.md (VSm): Change to use 64-bit aligned moves
22270 for TImode.
22271 (VSs): Likewise.
22272 (VSr): Use wt constraint for TImode.
22273 (VSv): Drop TImode support.
22274 (vsx_movti): Delete, replace with versions for 32-bit and 64-bit.
22275 (vsx_movti_64bit): Likewise.
22276 (vsx_movti_32bit): Likewise.
22277 (vec_store_<mode>): Use VSX iterator instead of vector iterator.
22278 (vsx_and<mode>3): Delete use of '?' constraint on inputs, just put
22279 one '?' on the appropriate output constraint. Do not allow TImode
22280 logical operations on 32-bit systems.
22281 (vsx_ior<mode>3): Likewise.
22282 (vsx_xor<mode>3): Likewise.
22283 (vsx_one_cmpl<mode>2): Likewise.
22284 (vsx_nor<mode>3): Likewise.
22285 (vsx_andc<mode>3): Likewise.
22286 (vsx_concat_<mode>): Likewise.
22287 (vsx_xxpermdi_<mode>): Fix thinko for non V2DF/V2DI modes.
22288
22289 * config/rs6000/rs6000.h (MASK_VSX_TIMODE): Map from
22290 OPTION_MASK_VSX_TIMODE.
22291 (enum rs6000_reg_class_enum): Add RS6000_CONSTRAINT_wt.
22292 (STACK_SAVEAREA_MODE): Use PTImode instead of TImode.
22293
22294 * config/rs6000/rs6000.md (INT mode attribute): Add PTImode.
22295 (TI2 iterator): New iterator for TImode, PTImode.
22296 (wd mode attribute): Add values for vector types.
bd059b26
UB		 22297 (movti_string): Replace TI move operations with operations for TImode
22298 and PTImode. Add support for TImode being allowed in VSX registers.
c6d5ff83
MM		 22299 (mov<mode>_string, TImode/PTImode): Likewise.
22300 (movti_ppc64): Likewise.
22301 (mov<mode>_ppc64, TImode/PTImode): Likewise.
22302 (TI mode splitters): Likewise.
22303
22304 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wt
22305 constraint.
22306
1fc5eced
MG		 223072013-03-20 Marc Glisse <marc.glisse@inria.fr>
22308
22309 PR tree-optimization/56355
22310 * fold-const.c (tree_binary_nonnegative_warnv_p) <MULT_EXPR>:
22311 Also handle integers with undefined overflow.
22312
22c4c869
CM		 223132013-03-20 Catherine Moore <clm@codesourcery.com>
22314 Maciej W. Rozycki <macro@codesourcery.com>
22315 Tom de Vries <tom@codesourcery.com>
12211b99 22316 Nathan Sidwell <nathan@codesourcery.com>
22c4c869
CM		 22317 Iain Sandoe <iain@codesourcery.com>
22318 Nathan Froyd <froydnj@codesourcery.com>
12211b99 22319 Chao-ying Fu <fu@mips.com>
22c4c869
CM		 22320
22321 * doc/extend.texi: (micromips, nomicromips, nocompression):
7cf34aae 22322 Document new function attributes.
22c4c869
CM		 22323 * doc/invoke.texi (minterlink-compressed, mmicromips,
22324 m14k, m14ke, m14kec): Document new options.
22325 (minterlink-mips16): Update documentation.
22326 * doc/md.texi (ZC, ZD): Document new constraints.
22327 * configure.ac (gcc_cv_as_micromips): Check if linker
22328 supports the .set micromips directive.
22329 * configure: Regenerate.
22330 * config.in: Regenerate.
22331 * config/mips/mips-tables.opt: Regenerate.
22332 * config/mips/micromips.md: New file.
22333 * constraints.md (ZC, ZD): New constraints.
22334 * config/mips/predicates.md (movep_src_register): New predicate.
22335 (movep_src_operand): New predicate.
22336 (non_volatile_mem_operand): New predicate.
22337 * config/mips/mips.md (multimem): New type.
22338 (length): Differentiate between 17-bit and 18-bit branch offsets.
22339 (MOVEP1, MOVEP2): New mode iterator.
33159866 22340 (mov_<load>l): Use ZC constraint.
22c4c869
CM		 22341 (mov_<load>r): Likewise.
22342 (mov_<store>l): Likewise.
22343 (mov_<store>r): Likewise.
22344 (*branch_equality<mode>_inverted): Add microMIPS support.
22345 (*branch_equality<mode>): Likewise.
22346 (*jump_absolute): Likewise.
22347 (indirect_jump_<mode>): Likewise.
22348 (tablejump_<mode>): Likewise.
22349 (<optab>_internal): Likewise.
22350 (sibcall_internal): Likewise.
22351 (sibcall_value_internal): Likewise.
22352 (prefetch): Use constraint ZD.
22353 * config/mips/mips.opt (minterlink-compressed): New option.
22354 (minterlink-mips16): Now an alias for minterlink-compressed.
22355 (mmicromips): New option.
22356 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
22357 (compare_and_swap_12): Likewise.
22358 (sync_add<mode>): Likewise.
22359 (sync_<optab>_12): Likewise.
22360 (sync_old_<optab>_12): Likewise.
22361 (sync_new_<optab>_12): Likewise.
22362 (sync_nand_12): Likewise.
22363 (sync_old_nand_12): Likewise.
22364 (sync_new_nand_12): Likewise.
22365 (sync_sub<mode>): Likewise.
22366 (sync_old_add<mode>): Likewise.
22367 (sync_old_sub<mode>): Likewise.
22368 (sync_new_add<mode>): Likewise.
22369 (sync_new_sub<mode>): Likewise.
22370 (sync_<optab><mode>): Likewise.
22371 (sync_old_<optab><mode>): Likewise.
22372 (sync_new_<optab><mode>): Likewise.
22373 (sync_nand<mode>): Likewise.
22374 (sync_old_nand<mode>): Likewise.
22375 (sync_new_nand<mode>): Likewise.
22376 (sync_lock_test_and_set<mode>): Likewise.
22377 (test_and_set_12): Likewise.
22378 (atomic_compare_and_swap<mode>): Likewise.
22379 (atomic_exchange<mode>_llsc): Likewise.
22380 (atomic_fetch_add<mode>_llsc): Likewise.
22381 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
22382 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
22383 (umips_save_restore_pattern_p): Likewise.
22384 (umips_load_store_pair_p): Likewise.
22385 (umips_output_load_store_pair): Likewise.
22386 (umips_movep_target_p): Likewise.
22387 (umips_12bit_offset_address_p): Likewise.
22388 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
22389 (mips_base_mips16): Rename this...
22390 (mips_base_compression_flags): ...to this. Update all uses.
22391 (mips_attribute_table): Add micromips, nomicromips and nocompression.
22392 (mips_mips16_decl_p): Delete.
22393 (mips_nomips16_decl_p): Delete.
33159866 22394 (mips_get_compress_on_flags): New function.
22c4c869
CM		 22395 (mips_get_compress_off_flags): New function.
22396 (mips_get_compress_mode): New function.
22397 (mips_get_compress_on_name): New function.
22398 (mips_get_compress_off_name): New function.
22399 (mips_insert_attributes): Support multiple compression types.
22400 (mips_merge_decl_attributes): Likewise.
22401 (umips_12bit_offset_address_p): New function.
22402 (mips_start_function_definition): Emit .set micromips directive.
22403 (mips_call_may_need_jalx_p): New function.
22404 (mips_function_ok_for_sibcall): Add microMIPS support.
22405 (mips_print_operand_punctuation): Support short delay slots and
22406 compact jumps.
22407 (umips_swm_mask, umips_swm_encoding): New.
22408 (umips_build_save_restore): New function.
22409 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
22410 (was_mips16_p): Remove.
22411 (old_compression_mode): New.
22412 (mips_set_compression_mode): New function.
22413 (mips_set_current_function): Add microMIPS support.
22414 (mips_option_override): Likewise.
22415 (umips_save_restore_pattern_p): New function.
22416 (umips_output_save_restore): New function.
22417 (umips_load_store_pair_p_1): New function.
22418 (umips_load_store_pair_p): New function.
22419 (umips_output_load_store_pair_1): New function.
22420 (umips_output_load_store_pair): New function.
22421 (umips_movep_target_p) New function.
22422 (mips_prepare_pch_save): Add microMIPS support.
22423 * config/mips/mips.h (TARGET_COMPRESSION): New.
22424 (TARGET_CPU_CPP_BUILTINS): Update macro
22425 to use new compression flags and to support microMIPS.
22426 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
22427 (MIPS_ARCH_FLOAT_SPEC): Likewise.
22428 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
22429 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
22430 (ASM_SPEC): Support mmicromips and mno-micromips.
22431 (M16STORE_REG_P): New macro.
22432 (MIPS_CALL): Support TARGET_MICROMIPS.
22433 (MICROMIPS_J): New macro.
22434 (mips_base_mips16): Rename this...
22435 (mips_base_compression_flags): ...to this.
22436 (UMIPS_12BIT_OFFSET_P): New macro.
22437 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
22438 (MULTILIB_DIRNAMES): Likewise.
92a8d7a7
RB		 224392013-03-20 Richard Biener <rguenther@suse.de>
22440
22441 PR tree-optimization/56661
22442 * tree-ssa-sccvn.c (visit_use): Only value-number calls if
22443 the result does not have to be distinct.
22444
54714c68
RB		 224452013-03-20 Richard Biener <rguenther@suse.de>
22446
22447 * tree-inline.c (copy_tree_body_r): Sync MEM_REF code with
22448 remap_gimple_op_r.
22449
cca1130d 224502013-03-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12211b99 22451 Steven Bosscher <steven@gcc.gnu.org>
cca1130d
BS		 22452
22453 PR rtl-optimization/56605
22454 * loop-iv.c (implies_p): Handle equal RTXs and subregs.
22455
2a930377
UB		 224562013-03-20 Uros Bizjak <ubizjak@gmail.com>
22457
22458 PR bootstrap/56656
22459 * config/i386/i386.md (*movdi_internal): Handle broken assemblers
22460 that require movd instead of movq.
22461
d6d305fe
RB		 224622013-03-20 Richard Biener <rguenther@suse.de>
22463
22464 * tree-ssa-structalias.c (struct variable_info): Add pointer
22465 to the first field of an aggregate with sub-vars. Make
22466 this and the pointer to the next subfield its ID.
22467 (vi_next): New function.
22468 (nothing_id, anything_id, readonly_id, escaped_id, nonlocal_id,
22469 storedanything_id, integer_id): Increment by one.
22470 (new_var_info, get_call_vi, lookup_call_clobber_vi,
22471 get_call_clobber_vi): Adjust.
22472 (solution_set_expand): Simplify and speedup.
22473 (solution_set_add): Inline into ...
22474 (set_union_with_increment): ... this. Adjust accordingly.
22475 (do_sd_constraint): Likewise.
22476 (do_ds_constraint): Likewise.
22477 (do_complex_constraint): Simplify.
22478 (build_pred_graph): Adjust.
22479 (solve_graph): Likewise. Simplify and speedup.
22480 (get_constraint_for_ssa_var, get_constraint_for_ptr_offset,
22481 get_constraint_for_component_ref, get_constraint_for_1,
22482 first_vi_for_offset, first_or_preceding_vi_for_offset,
22483 create_function_info_for, create_variable_info_for_1,
22484 create_variable_info_for, intra_create_variable_infos): Adjust.
22485 (init_base_vars): Push NULL for ID zero.
22486 (compute_points_to_sets): Adjust.
22487
a271b42d
RB		 224882013-03-20 Richard Biener <rguenther@suse.de>
22489
22490 * cfgloop.c (verify_loop_structure): Streamline and avoid
22491 ICEing on corrupt loop tree.
22492 * graph.c (draw_cfg_nodes_for_loop): Avoid ICEing on corrupt
22493 loop tree.
22494
ebd65954
RB		 224952013-03-20 Richard Biener <rguenther@suse.de>
22496
22497 * tree-vect-loop-manip.c (slpeel_can_duplicate_loop_p): Do not
22498 check whether an SSA update is needed.
22499
4547b7ee
RS		 225002013-03-20 Richard Sandiford <rdsandiford@googlemail.com>
22501
22502 * config/mips/constraints.md (T): Rename to...
22503 (Yf): ...this.
22504 (U): Rename to...
22505 (Yd): ...this.
22506 * config/mips/mips.md (*movdi_64bit, *movdi_64bit_mips16)
22507 (*mov<mode>_internal, *mov<mode>_mips16): Update accordingly.
22508
0b8cdc58
IB		 225092013-03-19 Ian Bolton <ian.bolton@arm.com>
22510
22511 * config/aarch64/aarch64.md (*sub<mode>3_carryin): New pattern.
22512 (*subsi3_carryin_uxtw): Likewise.
22513
5977a10d
IB		 225142013-03-19 Ian Bolton <ian.bolton@arm.com>
22515
22516 * config/aarch64/aarch64.md (*ror<mode>3_insn): New pattern.
22517 (*rorsi3_insn_uxtw): Likewise.
22518
bd83ff2c
IB		 225192013-03-19 Ian Bolton <ian.bolton@arm.com>
22520
22521 * config/aarch64/aarch64.md (*extr<mode>5_insn): New pattern.
22522 (*extrsi5_insn_uxtw): Likewise.
22523
ba65123c
RB		 225242013-03-19 Richard Biener <rguenther@suse.de>
22525
22526 PR tree-optimization/56273
22527 * passes.c (init_optimization_passes): Move second VRP after DOM.
22528
2eac0476
UB		 225292013-03-19 Uros Bizjak <ubizjak@gmail.com>
22530
22531 * config/i386/i386.md (*movti_internal): Merge from
22532 *movti_internal_rex64 and *movti_internal_sse. Use x64 isa attribute.
22533 (*movdi_internal): Merge with *movdi_internal_rex64. Use x64 and
22534 nox64 isa attributes.
22535
6e55eda7
RB		 225362013-03-18 Richard Biener <rguenther@suse.de>
22537
22538 * tree-ssa-structalias.c (find): Use gcc_checking_assert.
22539 (unite): Likewise.
22540 (merge_node_constraints): Likewise.
22541 (build_succ_graph): Likewise.
22542 (valid_graph_edge): Inline into single caller.
22543 (unify_nodes): Likewise. Use bitmap_set_bit return value
22544 and cache varinfo.
22545 (scc_visit): Fix formatting and variable use.
22546 (do_sd_constraint): Use gcc_checking_assert.
22547 (do_ds_constraint): Likewise.
22548 (do_complex_constraint): Likewise.
22549 (condense_visit): Likewise. Cleanup.
22550 (dump_pred_graph): New function.
22551 (perform_var_substitution): Dump the pred-graph before
22552 variable substitution.
22553 (find_equivalent_node): Use gcc_checking_assert.
22554 (rewrite_constraints): Guard checking loop with ENABLE_CHECKING.
22555
4bdd44c4
RB		 225562013-03-18 Richard Biener <rguenther@suse.de>
22557
22558 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
22559 Remove cond_expr_stmt_list argument and do not gimplify the
22560 built expression.
22561 (vect_loop_versioning): Adjust.
22562 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
22563 Cleanup to use less temporaries.
22564 (vect_create_data_ref_ptr): Cleanup.
22565
38c56a5b
JJ		 225662013-03-18 Jakub Jelinek <jakub@redhat.com>
22567
22568 PR tree-optimization/56635
22569 * fold-const.c (operand_equal_p): For MEM_REF and TARGET_MEM_REF,
22570 require types_compatible_p types.
22571
20b2e6a0
NC		 225722013-03-18 Nick Clifton <nickc@redhat.com>
22573
a6178a25
NC		 22574 * config/stormy16/stormy16.c (xstormy16_expand_prologue): Remove
22575 spurious backslash.
22576
20b2e6a0
NC		 22577 * config/mn10300/mn10300.c (mn10300_get_live_callee_saved_regs):
22578 Add missing line to comment describing function.
22579
92608d0e
RB		 225802013-03-18 Richard Biener <rguenther@suse.de>
22581
22582 PR tree-optimization/56210
22583 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
22584 Handle string / character search functions.
22585 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
22586
31348d52
RB		 225872013-03-18 Richard Biener <rguenther@suse.de>
22588
22589 PR middle-end/56483
22590 * cfgexpand.c (expand_gimple_cond): Inline gimple_cond_single_var_p
22591 and implement properly.
22592 * gimple.h (gimple_cond_single_var_p): Remove.
22593
fcac74a1
RB		 225942013-03-18 Richard Biener <rguenther@suse.de>
22595
22596 * tree-data-ref.h (find_data_references_in_loop): Declare.
22597 * tree-data-ref.c (get_references_in_stmt): Use a stack
22598 vector pre-allocated in the callers.
22599 (find_data_references_in_stmt): Adjust.
22600 (graphite_find_data_references_in_stmt): Likewise.
22601 (create_rdg_vertices): Likewise.
22602 (find_data_references_in_loop): Export.
22603 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
22604 Compute dependences here...
22605 (vect_analyze_data_refs): ...not here. When we encounter
22606 a non-vectorizable data reference in basic-block vectorization
22607 truncate the data reference vector. Do not bother to
22608 fixup data-dependence information for gather loads.
22609 * tree-vect-slp.c (vect_slp_analyze_bb_1): Check the number
22610 of data references, as reported.
22611
0d5a1b56
RB		 226122013-03-18 Richard Biener <rguenther@suse.de>
22613
22614 PR tree-optimization/3713
22615 * tree-ssa-sccvn.c (visit_copy): Simplify. Always propagate
22616 has_constants and expr.
22617 (stmt_has_constants): Properly valueize SSA names when deciding
22618 whether the stmt has constants.
22619
789c34e3
RB		 226202013-03-18 Richard Biener <rguenther@suse.de>
22621
22622 * tree-ssa-loop-manip.c (find_uses_to_rename): Do not scan the
22623 whole function when there is nothing to do.
22624 * tree-ssa-loop.c (pass_vectorize): Remove TODO_update_ssa.
22625 * tree-vectorizer.c (vectorize_loops): Update virtual and
22626 loop-closed SSA once.
22627 * tree-vect-loop.c (vect_transform_loop): Do not update SSA here.
22628
076b4605
RB		 226292013-03-18 Richard Biener <rguenther@suse.de>
22630
22631 PR middle-end/56113
22632 * domwalk.c (bb_postorder): New global static.
22633 (cmp_bb_postorder): New function.
22634 (walk_dominator_tree): Replace scheme imposing an order for
22635 visiting dominator sons by one sorting them at the time they
22636 are pushed on the stack.
22637
bdb01696
RB		 226382013-03-18 Richard Biener <rguenther@suse.de>
22639
22640 PR tree-optimization/39326
22641 * tree-ssa-loop-im.c (refs_independent_p): Exploit symmetry.
22642 (struct mem_ref): Replace mem member with ao_ref typed member.
22643 (MEM_ANALYZABLE): Adjust.
22644 (memref_eq): Likewise.
22645 (mem_ref_alloc): Likewise.
22646 (gather_mem_refs_stmt): Likewise.
22647 (mem_refs_may_alias_p): Use the ao_ref to query the alias oracle.
22648 (execute_sm_if_changed_flag_set): Adjust.
22649 (execute_sm): Likewise.
22650 (ref_always_accessed_p): Likewise.
22651 (refs_independent_p): Likewise.
22652 (can_sm_ref_p): Likewise.
22653
12d2dc5e
JJ		 226542013-03-18 Jakub Jelinek <jakub@redhat.com>
22655
22656 PR c/56566
22657 * tree.c (tree_int_cst_min_precision): For integer_zerop (value)
22658 return 1 even for !unsignedp.
22659
286fb677
UB		 226602013-03-17 Uros Bizjak <ubizjak@gmail.com>
22661
22662 * config/i386/i386.md (isa): Add x64 and nox64.
22663 (enabled): Define x64 for TARGET_64BIT and nox64 for !TARGET_64BIT.
22664 (*pushtf): Enable *roF alternative for x64 isa only.
22665 (*pushxf): Merge with *pushxf_nointeger. Use Yx*r constraint. Set
22666 mode attribute of integer alternatives to DImode for TARGET_64BIT.
22667 (*pushdf): Merge with *pushdf_rex64. Use x64 and nox64 isa attributes.
22668 (*movtf_internal): Merge from *movtf_internal_rex64 and
22669 *movtf_internal_sse. Use x64 and nox64 isa attributes.
22670 (*movxf_internal): Merge with *movxf_internal_rex64. Use x64 and
22671 nox64 isa attributes.
22672 (*movdf_internal): Merge with *movdf_internal_rex64. Use x64 and
22673 nox64 isa attributes.
22674 * config/i386/constraints.md (Yd): Do not set for TARGET_64BIT.
22675
88b97037
UB		 226762013-03-17 Uros Bizjak <ubizjak@gmail.com>
22677
22678 * config/alpha/alpha.c (TARGET_LRA_P): New define.
22679
9f4f1735
JJ		 226802013-03-17 Jakub Jelinek <jakub@redhat.com>
22681
22682 PR target/56640
22683 * config/arm/arm.h (REG_CLASS_NAMES): Add "SFP_REG" and "AFP_REG"
22684 class names. Remove trailing comma after "ALL_REGS".
22685
48f4a6fa
JH		 226862013-03-16 Jan Hubicka <jh@suse.cz>
22687
22688 * cgraph.h (cgraph_get_create_real_symbol_node): Declare.
22689 * cgraph.c (cgraph_get_create_real_symbol_node): New function.
22690 * cgrpahbuild.c: Use cgraph_get_create_real_symbol_node instead
22691 of cgraph_get_create_node.
22692 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
22693
98e81123
JM		 226942013-03-16 Jason Merrill <jason@redhat.com>
22695
22696 PR debug/49090
22697 * dwarf2out.c (gen_generic_params_dies): Indicate default arguments
22698 with DW_AT_default_value.
22699
8a298c04
JJ		 227002013-03-16 Jakub Jelinek <jakub@redhat.com>
22701
22702 * BASE-VER: Set to 4.9.0.
22703
4323afa0
AK		 227042013-03-14 Andi Kleen <ak@linux.intel.com>
22705
22706 PR target/56619
22707 * doc/extend.texi: Document __ATOMIC_HLE_ACQUIRE,
22708 __ATOMIC_HLE_RELEASE. Document __builtin_ia32 TSX intrincs.
22709 Document _x* TSX intrinsics.
22710
b3c0d469
JJ		 227112013-03-14 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
22712 David Holsgrove <david.holsgrove@xilinx.com>
8cc9a5a5
EI		 22713
22714 * configure.ac: Add MicroBlaze TLS support detection.
22715 * configure: Regenerate.
88b97037
UB		 22716 * config/microblaze/microblaze-protos.h
22717 (microblaze_cannot_force_const_mem, microblaze_tls_referenced_p,
22718 symbol_mentioned_p, label_mentioned_p): Add prototypes.
22719 * config/microblaze/microblaze.c (microblaze_address_type): Add
22720 ADDRESS_TLS and tls_reloc address types.
8cc9a5a5
EI		 22721 (microblaze_address_info): Add tls_reloc.
22722 (TARGET_HAVE_TLS): Define.
22723 (get_tls_get_addr, microblaze_tls_symbol_p, microblaze_tls_operand_p_1,
22724 microblaze_tls_referenced_p, microblaze_cannot_force_const_mem,
88b97037
UB		 22725 symbol_mentioned_p, label_mentioned_p, tls_mentioned_p,
22726 load_tls_operand, microblaze_call_tls_get_addr,
22727 microblaze_legitimize_tls_address): New functions.
8cc9a5a5
EI		 22728 (microblaze_classify_unspec): Handle UNSPEC_TLS.
22729 (get_base_reg): Use microblaze_tls_symbol_p.
22730 (microblaze_classify_address): Handle TLS.
88b97037
UB		 22731 (microblaze_legitimate_pic_operand): Use symbol_mentioned_p,
22732 label_mentioned_p and microblaze_tls_referenced_p.
8cc9a5a5
EI		 22733 (microblaze_legitimize_address): Handle TLS.
22734 (microblaze_address_insns): Handle ADDRESS_TLS.
22735 (pic_address_needs_scratch): Handle TLS.
22736 (print_operand_address): Handle TLS.
22737 (microblaze_expand_prologue): Check TLS_NEEDS_GOT.
22738 (microblaze_expand_move): Handle TLS.
88b97037
UB		 22739 (microblaze_legitimate_constant_p): Check
22740 microblaze_cannot_force_const_mem and microblaze_tls_symbol_p.
8cc9a5a5
EI		 22741 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
22742 * config/microblaze/microblaze.h (TLS_NEEDS_GOT): Define
22743 (PIC_OFFSET_TABLE_REGNUM): Set.
22744 * config/microblaze/linux.h (TLS_NEEDS_GOT): Define.
22745 * config/microblaze/microblaze.md (UNSPEC_TLS): Define.
22746 (addsi3, movsi_internal2, movdf_internal): Update constraints
22747 * config/microblaze/predicates.md (arith_plus_operand): Define
88b97037
UB		 22748 (move_operand): Redefine as move_src_operand,
22749 check microblaze_tls_referenced_p.
8cc9a5a5 22750
d803a491
IB		 227512013-03-14 Ian Bolton <ian.bolton@arm.com>
22752
22753 * config/aarch64/aarch64.md: (*and<mode>3nr_compare0): Use CC_NZ.
22754 (*and_<SHIFT:optab><mode>3nr_compare0): Likewise.
22755
a8504f22
IB		 227562013-03-14 Ian Bolton <ian.bolton@arm.com>
22757
22758 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return correct
22759 CC mode for AND.
22760
df2dfaea
JJ		 227612013-03-14 Jakub Jelinek <jakub@redhat.com>
22762
fbd28bc3
JJ		 22763 PR tree-optimization/53265
22764 * common.opt (Waggressive-loop-optimizations): New option.
22765 * tree-ssa-loop-niter.c: Include tree-pass.h.
22766 (do_warn_aggressive_loop_optimizations): New function.
22767 (record_estimate): Call it. Don't add !is_exit bounds to loop->bounds
22768 if number_of_latch_executions returned constant.
22769 (estimate_numbers_of_iterations_loop): Call number_of_latch_executions
22770 early. If number_of_latch_executions returned constant, set
22771 nb_iterations_upper_bound back to it.
22772 * cfgloop.h (struct loop): Add warned_aggressive_loop_optimizations
22773 field.
22774 * Makefile.in (tree-ssa-loop-niter.o): Depend on $(TREE_PASS_H).
22775 * doc/invoke.texi (-Wno-aggressive-loop-optimizations): Document.
22776
df2dfaea
JJ		 22777 * config/aarch64/t-aarch64-linux (MULTARCH_DIRNAME): Remove.
22778 (MULTILIB_OSDIRNAMES): Set.
22779 * genmultilib: If defaultosdirname doesn't start with :: , set
22780 defaultosdirname2 instead, clear it and emit two . multilib_raw
22781 entries instead of just one.
22782
ee0d2b68
KK		 227832013-03-14 Kaz Kojima <kkojima@gcc.gnu.org>
22784
22785 * config/sh/linux.h (TARGET_DEFAULT): Remove MASK_USERMODE.
22786 (SUBTARGET_OVERRIDE_OPTIONS): Set TARGET_USERMODE as default.
22787 * config/sh/netbsd-elf.h (TARGET_DEFAULT): Remove MASK_USERMODE.
22788 (SUBTARGET_OVERRIDE_OPTIONS): New.
22789
decc676e
OE		 227902013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
22791
22792 PR target/49880
22793 * config/sh/sh.opt (FPU_SINGLE_ONLY): New mask.
22794 (musermode): Convert to Var(TARGET_USERMODE).
22795 * config/sh/sh.h (SELECT_SH2A_SINGLE_ONLY, SELECT_SH4_SINGLE_ONLY,
22796 MASK_ARCH): Add MASK_FPU_SINGLE_ONLY.
22797 * config/sh/sh.c (sh_option_override): Use
22798 TARGET_FPU_DOUBLE || TARGET_FPU_SINGLE_ONLY for call-fp case.
22799 * config/sh/sh.md (udivsi3_i1, divsi3_i1): Remove ! TARGET_SH4
22800 condition.
22801 (udivsi3_i4, divsi3_i4): Use TARGET_FPU_DOUBLE condition instead of
22802 TARGET_SH4.
22803 (udivsi3_i4_single, divsi3_i4_single): Use
22804 TARGET_FPU_SINGLE_ONLY || TARGET_FPU_DOUBLE instead of TARGET_HARD_SH4.
22805
f4b719c7
DK		 228062013-03-13 Dave Korn <dave.korn.cygwin@....>
22807
22808 * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): Make shared libgcc the
22809 default setting.
22810
c40eced0
RB		 228112013-03-13 Richard Biener <rguenther@suse.de>
22812
22813 PR tree-optimization/56608
22814 * tree-vect-slp.c (vect_schedule_slp): Do not remove scalar
22815 calls when vectorizing basic-blocks.
22816
1bfa5973
JJ		 228172013-03-13 Jakub Jelinek <jakub@redhat.com>
22818
22819 PR plugins/45078
22820 * config.gcc: On arm, mips, sh and sparc add vxworks-dummy.h to
22821 tm_file.
22822
6fcf5434
JJ		 228232013-03-12 Jakub Jelinek <jakub@redhat.com>
22824
22825 * doc/invoke.texi (-Waddr-space-convert): Move into the table earlier.
22826
4f38fa8c
JH		 228272013-03-11 Jan Hubicka <jh@suse.cz>
22828
22829 PR lto/56557
22830 * lto-streamer-out.c (output_symbol_p): Skip references from
22831 constructors of external variables.
22832
c5c5ba89
JH		 228332013-03-11 Jan Hubicka <jh@suse.cz>
22834
22835 PR middle-end/56571
22836 * valtrack.c (cleanup_auto_inc_dec): Unshare clobbers originating
22837 from pseudos.
22838 * emit-rtl.c (verify_rtx_sharing): Likewise.
22839 (copy_insn_1): Likewise.
22840 * rtl.c (copy_rtx): Likewise.
22841
c2a939b1
GJL		 228422013-03-11 Georg-Johann Lay <avr@gjlay.de>
22843
22844 PR target/56591
22845 * config/avr/avr.c (avr_print_operand): Add space after '%c' in
22846 output_operand_lossage message.
88b97037 22847
3c3279fb
RE		 228482013-03-11 Richard Earnshaw <rearnsha@arm.com>
22849
22850 PR target/56470
22851 * arm.c (shift_op): Validate RTL pattern on the fly.
22852 (arm_print_operand, case 'S'): Don't use shift_operator to validate
22853 the RTL.
22854
aef5ef9d
JDA		 228552013-03-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
22856
22857 PR target/56347
22858 * config/pa/pa.md (call_value): Check for calls to powf and direct to
22859 new call patterns that clobber %fr12.
22860 (call_val_powf, call_val_powf_pic, call_val_powf_64bit): New insn,
22861 split and postreload patterns.
22862 * config/pa/pa.c (pa_conditional_register_usage): Revert marking
22863 registers %fr12 and %fr12R as call used.
22864
456610d3
SB		 228652013-03-09 Steven Bosscher <steven@gcc.gnu.org>
22866
22867 * dse.c (delete_dead_store_insn): Respect TDF_DETAILS.
22868 (canon_address, record_store, replace_read, check_mem_read_rtx,
22869 scan_insn, dse_step1, dse_step2_init, dse_step2_spill,
22870 dse_step4, dse_step5_nospill, dse_step5_spill, dse_step6,
22871 rest_of_handle_dse): Likewise.
22872
4b1baac8
RS		 228732013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
22874
22875 PR middle-end/56524
22876 * tree.h (tree_optimization_option): Rename target_optabs to optabs.
22877 Add base_optabs.
22878 (TREE_OPTIMIZATION_OPTABS): Update after previous field change.
22879 (TREE_OPTIMIZATION_BASE_OPTABS): New macro.
22880 (save_optabs_if_changed): Replace with...
22881 (init_tree_optimization_optabs): ...this.
22882 * optabs.c (save_optabs_if_changed): Rename to...
22883 (init_tree_optimization_optabs): ...this. Take the optimization node
22884 as argument. Do nothing if the base optabs are already correct.
22885 Reuse the existing TREE_OPTIMIZATION_OPTABS memory if we need
22886 to recompute optabs.
22887 * function.h (function): Remove optabs field.
22888 * function.c (invoke_set_current_function_hook): Call
22889 init_tree_optimization_optabs. Use the result to initialize
22890 this_fn_optabs.
22891
b7a78683
AH		 228922013-02-27 Aldy Hernandez <aldyh@redhat.com>
22893
22894 * trans-mem.c (expand_transaction): Do not set PR_INSTRUMENTEDCODE
22895 if GTMA_HAS_NO_INSTRUMENTATION.
22896 (generate_tm_state): Keep GTMA_HAS_NO_INSTRUMENTATION bit.
22897 (ipa_tm_transform_transaction): Set GTMA_HAS_NO_INSTRUMENTATION.
22898 * gimple.h (GTMA_HAS_NO_INSTRUMENTATION): Define.
22899 * gimple-pretty-print.c (dump_gimple_transaction): Handle
22900 GTMA_HAS_NO_INSTRUMENTATION.
22901
6384c29b
JJ		 229022013-03-08 Jakub Jelinek <jakub@redhat.com>
22903
22904 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Don't link against
22905 libasan_preinit.o.
22906
ecd4f20a
MP		 229072013-03-08 Marek Polacek <polacek@redhat.com>
22908 Jakub Jelinek <jakub@redhat.com>
22909
22910 PR tree-optimization/56478
22911 * predict.c (is_comparison_with_loop_invariant_p): Change the
22912 type of loop_step to tree.
22913 (predict_loops): Adjust.
22914 (predict_iv_comparison): Perform the computations on double_ints.
22915
64366d35
RB		 229162013-03-08 Richard Biener <rguenther@suse.de>
22917
22918 PR tree-optimization/56570
22919 * tree-cfg.c (verify_expr_location_1): Verify locations for
22920 DECL_DEBUG_EXPR.
22921 * tree-sra.c (create_access_replacement): Strip locations
22922 from DECL_DEBUG_EXPRs.
22923
a9d5a059
RB		 229242013-03-08 Richard Biener <rguenther@suse.de>
22925
22926 * tree-inline.c (expand_call_inline): Do not associate
22927 a BLOCK with the location in BLOCK_SOURCE_LOCATION.
22928 * tree-cfg.c (verify_location): Verify BLOCK_SOURCE_LOCATION.
22929
b7aa4e9a
RB		 229302013-03-08 Richard Biener <rguenther@suse.de>
22931
22932 * tree-ssa-ter.c (is_replaceable_p): Do not TER across location
22933 or block changes with -Og. Fix for location / block encoding
22934 changes and PHI arguments with locations.
22935
c4c2f9fa
SB		 229362013-03-07 Steven Bosscher <steven@gcc.gnu.org>
22937
22938 * bitmap.c (struct bitmap_descriptor_d): Use unsigned HOST_WIDEST_INT
22939 for all counters.
22940 (struct output_info): Likewise.
22941 (register_overhead): Remove bad gcc_assert.
22942 (bitmap_find_bit): If there is only a single bitmap element, do not
22943 count a miss as a search.
22944 (print_statistics): Update for counter type changes.
22945 (dump_bitmap_statistics): Likewise. Print headers such that they
22946 are properly lined up with the printed counters.
22947
5bf6606a
JJ		 229482013-03-07 Jakub Jelinek <jakub@redhat.com>
22949
22950 PR tree-optimization/56559
22951 * tree-ssa-reassoc.c (zero_one_operation): When looking at rhs2,
22952 check that it has only a single use.
22953
2c653d46
RB		 229542013-03-07 Richard Biener <rguenther@suse.de>
22955
22956 * doc/invoke.texi (fwhole-program): Discourage use in combination
22957 with -flto.
22958
a72d8780
JJ		 229592013-03-06 Jakub Jelinek <jakub@redhat.com>
22960
01a454df
JJ		 22961 * config/arm/t-arm (TM_H, OPTIONS_H_EXTRA): Add arm-cores.def.
22962
c1781047
JJ		 22963 PR tree-optimization/56539
22964 * tree-tailcall.c (adjust_return_value_with_ops): Use GSI_SAME_STMT
22965 instead of GSI_CONTINUE_LINKING as last argument to
22966 force_gimple_operand_gsi. Adjust function comment.
22967
9772c47a
JJ		 22968 * config/aarch64/t-aarch64 (TM_H, OPTIONS_H_EXTRA): Add
22969 aarch64-cores.def.
22970
a72d8780
JJ		 22971 PR middle-end/56548
22972 * expr.c (expand_cond_expr_using_cmove): When expanding cmove in
22973 promoted mode, convert the result back to the original mode.
22974
fa5556de
RB		 229752013-03-06 Richard Biener <rguenther@suse.de>
22976
22977 PR middle-end/56294
22978 * tree-into-ssa.c (insert_phi_nodes_for): Add dumping.
22979 (insert_updated_phi_nodes_compare_uids): New function.
22980 (update_ssa): Sort symbols_to_rename after UID before
22981 traversing it to insert PHI nodes.
22982
010403d1
RB		 229832013-03-06 Richard Biener <rguenther@suse.de>
22984
22985 PR middle-end/50494
22986 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p):
22987 Do not adjust alignment of DECL_IN_CONSTANT_POOL decls.
22988
22989 Revert
22990 2013-02-13 Richard Biener <rguenther@suse.de>
22991
22992 PR lto/50494
22993 * varasm.c (output_constant_def_1): Get the decl representing
22994 the constant as argument.
22995 (output_constant_def): Wrap output_constant_def_1.
22996 (make_decl_rtl): Use output_constant_def_1 with the decl
22997 representing the constant.
22998 (build_constant_desc): Optionally re-use a decl already
22999 representing the constant.
23000 (tree_output_constant_def): Adjust.
23001
3c27ce4c
JY		 230022013-03-06 Joey Ye <joey.ye@arm.com>
23003
23004 PR lto/50293
23005 * gcc.c (convert_white_space): New function.
23006 (main): Handles white space in function name.
23007
8f6d1c86
OE		 230082013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
23009
23010 PR target/56529
23011 * config/sh/sh.c (sh_option_override): Check for TARGET_DYNSHIFT
23012 instead of TARGET_SH2 for call-table case. Do not set sh_div_strategy
23013 to SH_DIV_CALL_TABLE for TARGET_SH2.
23014 * config.gcc (sh_multilibs): Add m2 and m2a to sh*-*-linux* multilib
23015 list.
23016 * doc/invoke.texi (SH options): Document mdiv= call-div1, call-fp,
23017 call-table options.
23018
798a209f
SA		 230192013-03-05 Sterling Augustine <saugustine@google.com>
23020 Cary Coutant <ccoutant@google.com>
23021
23022 PR debug/55364
23023 * dwarf2out.c (resolve_addr): Don't call
23024 remove_loc_list_addr_table_entries a second time for the same
23025 expression.
23026
6cfa417f 230272013-03-05 Jakub Jelinek <jakub@redhat.com>
ee61ea38 23028
6cfa417f
JJ		 23029 PR debug/56510
23030 * cfgexpand.c (expand_debug_parm_decl): Call copy_rtx on incoming.
23031 (avoid_complex_debug_insns): New function.
23032 (expand_debug_locations): Call it.
23033
23034 PR rtl-optimization/56484
23035 * ifcvt.c (noce_process_if_block): If else_bb is NULL, avoid extending
23036 lifetimes of hard registers on small register class machines.
23037
230382013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
23039
23040 * config/microblaze/microblaze-protos.h: Rename
ee61ea38 23041 microblaze_is_interrupt_handler to microblaze_is_interrupt_variant.
6cfa417f 23042 * config/microblaze/microblaze.c (microblaze_attribute_table): Add
ee61ea38
DH		 23043 fast_interrupt.
23044 (microblaze_fast_interrupt_function_p): New function.
23045 (microblaze_is_interrupt_handler): Rename to
23046 microblaze_is_interrupt_variant and add fast_interrupt check.
23047 (microblaze_must_save_register): Use microblaze_is_interrupt_variant.
23048 (save_restore_insns): Likewise.
23049 (compute_frame_size): Likewise.
23050 (microblaze_function_prologue): Add FAST_INTERRUPT_NAME.
23051 (microblaze_globalize_label): Likewise.
6cfa417f
JJ		 23052 * config/microblaze/microblaze.h: Define FAST_INTERRUPT_NAME.
23053 * config/microblaze/microblaze.md: Use wrapper
ee61ea38
DH		 23054 microblaze_is_interrupt_variant.
23055
731aefac
KT		 230562013-03-05 Kai Tietz <ktietz@redhat.com>
23057
23058 * sdbout.c (sdbout_one_type): Switch to current function's section
23059 supporting cold/hot.
23060
a72d8780 230612013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
e34fd5a7
DH		 23062
23063 * doc/invoke.texi (MicroBlaze): Add -mbig-endian, -mlittle-endian,
23064 -mxl-reorder.
23065
334e71e8
JJ		 230662013-03-05 Jakub Jelinek <jakub@redhat.com>
23067
0b50e654
JJ		 23068 PR middle-end/56461
23069 * ggc-common.c (gt_pch_save): For ENABLE_VALGRIND_CHECKING,
23070 if VALGRIND_GET_VBITS is defined, temporarily make object
23071 memory all defined, and restore previous valgrind addressability
23072 and definability afterwards. Free this_object at the end.
23073
4ccf8f43
JJ		 23074 PR middle-end/56461
23075 * lra.c (lra): Call lra_clear_live_ranges if live_p,
23076 right before calling lra_create_live_ranges, also call it
23077 when clearing live_p. Only call lra_clear_live_ranges
23078 at the end if live_p.
23079
334e71e8
JJ		 23080 PR middle-end/56461
23081 * sched-deps.c (delete_dep_node): Free DEP_REPLACE.
23082
9ca966ca
RB		 230832013-03-05 Richard Biener <rguenther@suse.de>
23084
23085 PR tree-optimization/56521
23086 * tree-ssa-sccvn.c (set_value_id_for_result): Always initialize
23087 value-id.
23088
d273b176
SB		 230892013-03-05 Steven Bosscher <steven@gcc.gnu.org>
23090
23091 PR c++/55135
23092 * except.h (remove_unreachable_eh_regions): New prototype.
23093 * except.c (remove_eh_handler_splicer): New function, split out
23094 of remove_eh_handler.
23095 (remove_eh_handler): Use remove_eh_handler_splicer. Add comment
23096 warning about running it on many EH regions one at a time.
23097 (remove_unreachable_eh_regions_worker): New function, walk the
23098 EH tree in depth-first order and remove non-marked regions.
23099 (remove_unreachable_eh_regions): New function.
23100 * tree-eh.c (mark_reachable_handlers): New function, split out
23101 from remove_unreachable_handlers.
23102 (remove_unreachable_handlers): Use mark_reachable_handlers and
23103 remove_unreachable_eh_regions.
23104 (remove_unreachable_handlers_no_lp): Use mark_reachable_handlers
23105 and remove_unreachable_eh_regions.
23106
5e7f1aef
RB		 231072013-03-05 Richard Biener <rguenther@suse.de>
23108
23109 PR middle-end/56525
23110 * loop-init.c (fix_loop_structure): Remove loops in two stages,
23111 not freeing them until the end.
23112
f276b762
AK		 231132013-03-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23114
23115 * config/s390/s390.h: Define DWARF2_ASM_LINE_DEBUG_INFO.
23116
12a43ab8
RB		 231172013-03-05 Richard Biener <rguenther@suse.de>
23118
23119 PR tree-optimization/56270
23120 * tree-vect-slp.c (vect_schedule_slp): Clear vectorized stmts
23121 of loads after scheduling an SLP instance.
23122
93675444
JJ		 231232013-03-05 Jakub Jelinek <jakub@redhat.com>
23124
db4138e3
JJ		 23125 * Makefile.in (dg_target_exps): Add aarch64.exp, epiphany.exp and
23126 tic6x.exp.
23127 (check_gcc_parallelize): Run guality.exp as a separate job from
23128 vect.exp with unsorted.exp and $(dg_target_exps) separately from
23129 struct-layout-1.exp with stackalign.exp.
23130
dd3d1ec0
JJ		 23131 * alias.c (init_alias_analysis): Clear reg_known_equiv_p bitmap.
23132
b8d381a3
JJ		 23133 PR middle-end/56461
23134 * tree-vect-slp.c (vect_supported_load_permutation_p): Free
23135 load_index sbitmap even if some bit in it isn't set.
23136
b4f9786b
JJ		 23137 PR middle-end/56461
23138 * tree-ssa-loop-niter.c (bb_queue): Remove typedef.
23139 (discover_iteration_bound_by_body_walk): Change queues to
23140 vec<vec<basic_block> > and queue to vec<basic_block>. Fix up
23141 spelling in comment. Call safe_push on queues[bound_index] directly.
23142 Release queues[queue_index] in every iteration unconditionally.
23143 Release bounds vector.
23144
93675444
JJ		 23145 PR middle-end/56461
23146 * tree-vect-stmts.c (free_stmt_vec_info_vec): Call
23147 free_stmt_vec_info on any left-over stmt_vec_info in the vector.
23148 * tree-vect-loop.c (vect_create_epilog_for_reduction): Release
23149 inner_phis vector.
23150
3e492e9c
RB		 231512013-03-05 Richard Biener <rguenther@suse.de>
23152
23153 PR lto/56515
23154 * tree-inline.c (remap_blocks_to_null): New function.
23155 (expand_call_inline): When expanding a call stmt without
23156 an associated block inline remap all callee blocks to NULL.
23157
a5d1569a
JJ		 231582013-03-05 Jakub Jelinek <jakub@redhat.com>
23159
86efb5cd
JJ		 23160 PR rtl-optimization/56494
23161 * simplify-rtx.c (simplify_truncation): If C is narrower than A,
23162 optimize (truncate:A (subreg:B (truncate:C X) 0)) into
23163 (subreg:A (truncate:C X) 0) instead of (truncate:A X).
23164
85f5dbea
JJ		 23165 PR middle-end/56461
23166 * sel-sched-ir.c (free_sched_pools): Release
23167 succs_info_pool.stack[succs_info_pool.max_top] vectors too
23168 if succs_info_pool.max_top isn't -1.
23169
a5d1569a
JJ		 23170 PR bootstrap/56509
23171 * opts.c (opts_obstack, opts_concat): Moved to...
23172 * opts-common.c (opts_obstack, opts_concat): ... here.
23173
4432aa6c
JJ		 231742013-03-04 Jakub Jelinek <jakub@redhat.com>
23175
23176 PR middle-end/56461
23177 * diagnostic.c (diagnostic_append_note): Save and restore old prefix.
23178
f3a1fb91
MJ		 231792013-03-04 Martin Jambor <mjambor@suse.cz>
23180
23181 * tree-dfa.c (get_or_create_ssa_default_def): Use parameter fn in
23182 all appropriate places.
23183
22110e6c
EB		 231842013-01-04 Eric Botcazou <ebotcazou@adacore.com>
23185
23186 PR tree-optimization/56424
23187 * ipa-split.c (split_function): Do not set the RSO flag if result is
23188 not by reference and its type is a register type.
23189
a72d8780 231902013-03-04 David Holsgrove <david.holsgrove@xilinx.com>
91c4e421 23191
88b97037 23192 * config/microblaze/microblaze.c (microblaze_valid_pic_const): New
91c4e421 23193 (microblaze_legitimate_pic_operand): Likewise
88b97037 23194 * config/microblaze/microblaze.h (LEGITIMATE_PIC_OPERAND_P): calls
91c4e421
DH		 23195 new function microblaze_legitimate_pic_operand
23196 * config/microblaze/microblaze-protos.h
23197 (microblaze_legitimate_pic_operand): Declare.
23198
a72d8780 231992013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
82f8f53a 23200
a72d8780 23201 * config/microblaze/predicates.md (call_insn_simple_operand):
82f8f53a 23202 New predicate for supported rtx code types.
a72d8780 23203 * config/microblaze/microblaze.md (call_internal1): Use
82f8f53a
EI		 23204 call_insn_simple_operand predicate.
23205
541d9ac8
JJ		 232062013-03-04 Jakub Jelinek <jakub@redhat.com>
23207
5eb010bc
JJ		 23208 PR middle-end/56461
23209 * tree-loop-distribution.c (ldist_gen): Call partition_free after each
23210 partitions.ordered_remove.
23211
30862efc
JJ		 23212 PR middle-end/56461
23213 * tree-vect-stmts.c (vectorizable_conversion): Don't call
23214 vec_oprnds0.create (1) for modifier == NONE.
23215
8930f723
JJ		 23216 PR middle-end/56461
23217 * tree-vect-stmts.c (vectorizable_shift): Don't call create methods
23218 on vec_oprnds0 or vec_oprnds1 before loop, only call it on
23219 vec_oprnds1 right before pushing anything to it for
23220 scalar_shift_arg.
23221
541d9ac8
JJ		 23222 PR middle-end/56461
23223 * tree-vect-loop.c (destroy_loop_vec_info): For !clean_stmts, just
23224 set nbbs to 0 instead of having separate code path.
23225 (vect_analyze_loop_form): Call destroy_loop_vec_info with true
23226 instead of false as last argument if returning NULL.
23227
7aa7f2e3
SL		 232282013-03-03 Sandra Loosemore <sandra@codesourcery.com>
23229
23230 * target.def (TARGET_OPTION_VALID_ATTRIBUTE_P): Update comments;
23231 the attribute is now called "target" instead of "option".
23232 (TARGET_OPTION_PRAGMA_PARSE): Likewise, for the pragma.
23233 * doc/tm.texi.in (Target Attributes): Likewise document the correct
23234 attribute/pragma name for TARGET_OPTION_VALID_P and
23235 TARGET_OPTION_PRAGMA_PARSE. Also copy-edit and correct markup.
23236 * doc/tm.texi: Regenerated.
23237
8930f723 232382013-03-02 David Holsgrove <david.holsgrove@xilinx.com>
cb8a1637 23239
8930f723 23240 * config/microblaze/microblaze.c:
cb8a1637 23241 Check mcpu, pcmp requirement and set TARGET_REORDER to 0 if not met.
8930f723
JJ		 23242 * config/microblaze/microblaze.h: Add -mxl-reorder to
23243 DRIVER_SELF_SPECS.
23244 * config/microblaze/microblaze.md: New bswapsi2 and bswaphi2.
23245 instructions emitted if TARGET_REORDER.
88b97037
UB		 23246 * config/microblaze/microblaze.opt: New option -mxl-reorder set to 1
23247 or 0 for -m/-mno case, but initialises as 2 to detect default use case
8930f723 23248 separately.
cb8a1637 23249
4dc1d68c
XDL		 232502013-03-01 Xinliang David Li <davidxl@google.com>
23251
23252 * tree-ssa-uninit.c (compute_control_dep_chain): Limit post-dom
23253 walk length.
23254
689eaba3
JJ		 232552013-03-01 Jakub Jelinek <jakub@redhat.com>
23256
9d676bf6
JJ		 23257 PR middle-end/56461
23258 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Release path
23259 vector even when returning true. Fix up function comment formatting.
23260
caff7edf
JJ		 23261 PR middle-end/56461
23262 * ira-build.c (ira_loop_nodes_count): New variable.
23263 (create_loop_tree_nodes): Initialize it.
23264 (finish_loop_tree_nodes): Use it instead of looking at current_loops.
23265
b6b9227d
JJ		 23266 PR middle-end/56461
23267 * tree-vect-data-refs.c (vect_permute_store_chain): Avoid using copy
23268 method on dr_chain and result_chain.
23269 * tree-vect-stmts.c (vectorizable_store): Only call
23270 result_chain.create if j == 0.
23271
689eaba3
JJ		 23272 PR middle-end/56461
23273 * tree-vect-stmts.c (vect_create_vectorized_promotion_stmts): Call
23274 vec_oprnds0->release (); rather than vec_oprnds0->truncate (0)
23275 before overwriting it.
23276
40bf31ed
TB		 232772013-03-01 Tobias Burnus <burnus@net-b.de>
23278
23279 * doc/extended.texi (C Extensions): Change order in @menu
23280 to match @node.
23281 (Other MIPS Built-in Functions): Move last MIPS entry before
23282 "picoChip Built-in Functions".
23283 (SH Built-in Functions): Move after RX Built-in Functions.
23284 * doc/gcc.texi (Introduction): Change order in @menu
23285 to match @node.
23286 * doc/md.texi (Constraints): Ditto.
23287 * gty.texi (Type Information): Ditto.
23288 (User-provided marking routines for template types): Make
23289 subsection.
23290 * doc/invoke.texi (AArch64 Options): Move before
23291 "Adapteva Epiphany Options".
23292
e664c61c
KS		 232932013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
23294 Jakub Jelinek <jakub@redhat.com>
23295
23296 PR sanitizer/56454
23297 * asan.c (gate_asan): Lookup no_sanitize_address instead of
23298 no_address_safety_analysis attribute.
23299 * doc/extend.texi (no_address_safety_attribute): Rename to
23300 no_sanitize_address attribute, mention no_address_safety_analysis
23301 attribute as deprecated alias.
23302
37b5ec8f
JJ		 233032013-02-28 Jakub Jelinek <jakub@redhat.com>
23304
23305 PR middle-end/56461
23306 * tree-vectorizer.h (vect_get_slp_defs): Change 3rd argument
23307 type to vec<vec<tree> > *.
23308 * tree-vect-slp.c (vect_get_slp_defs): Likewise. Change vec_defs
23309 to be vec<tree> instead of vec<tree> *, set vec_defs
23310 to vNULL and call vec_defs.create (number_of_vects), adjust other
23311 uses of vec_defs.
23312 * tree-vect-stmts.c (vect_get_vec_defs, vectorizable_call,
23313 vectorizable_condition): Adjust vect_get_slp_defs callers.
23314
ba96cdfb
JG		 233152013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
23316
23317 * config/aarch64/aarch64.c
23318 (aarch64_float_const_representable): Remove unused variable.
23319
6f549691
JG		 233202013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
23321
23322 * config/aarch64/aarch64.c (aarch64_mangle_type): Make static.
23323
af55e82d
JG		 233242013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
23325
23326 * config/aarch64/aarch64-builtins.c
23327 (aarch64_init_simd_builtins): Make static.
23328
1df3f464
JG		 233292013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
23330
23331 * config/aarch64/aarch64.c
23332 (aarch64_simd_make_constant): Make static.
23333
f8f42513
MJ		 233342013-02-28 Martin Jambor <mjambor@suse.cz>
23335
23336 * tree-sra.c (load_assign_lhs_subreplacements): Do not put replacements
23337 with no initialization to the RHS of debug statements.
23338
b48b3fc4
MJ		 233392013-02-28 Martin Jambor <mjambor@suse.cz>
23340
23341 PR tree-optimization/56294
23342 * tree-sra.c (analyze_access_subtree): Create replacement declarations.
23343 Adjust dumping.
23344 (get_access_replacement): Do not call create_access_replacement.
23345 Assert a replacement exists.
23346 (get_repl_default_def_ssa_name): Create the replacement declaration
23347 itself.
23348
c3ae224c
RR		 233492013-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23350
23351 * config/arm/arm.c (arm_output_mi_thunk): Call final_start_function and
23352 final_end_function.
23353
45fa0eef
MP		 233542013-02-28 Marek Polacek <polacek@redhat.com>
23355
23356 PR rtl-optimization/56466
23357 * loop-unroll.c (unroll_and_peel_loops): Call fix_loop_structure
23358 if we're changing a loop.
23359 (peel_loops_completely): Likewise.
23360
502c067d
PC		 233612013-02-28 Paolo Carlini <paolo.carlini@oracle.com>
23362
23363 PR c++/55813
23364 * doc/invoke.texi ([-Wctor-dtor-privacy]): Complete.
23365
ff24afc8
GJL		 233662013-02-28 Georg-Johann Lay <avr@gjlay.de>
23367
23368 PR target/56445
23369 * config/avr/avr.c (avr_init_builtins): Use 'n' instead of empty
23370 macro parameters with: FX_FTYPE_FX, FX_FTYPE_FX_INT, INT_FTYPE_FX,
23371 INTX_FTYPE_FX, FX_FTYPE_INTX.
23372 * config/avr/builtins.def: Adjust respective DEF_BUILTIN.
23373
c7b1fc1b
GJL		 233742013-02-28 Georg-Johann Lay <avr@gjlay.de>
23375
23376 * avr/avr-mcus.def (ata5272, ata5505, attiny1634, ata6285)
23377 (ata6286, atmega8a, atmega48pa, ata5790, ata5790n, ata5795)
23378 (atmega164pa, atmega165pa, atmega168pa, atmega16hva, atmega16hvb)
23379 (atmega16hvbrevb, atmega16m1, atmega16u4, atmega26hvg, atmega32a)
23380 (atmega32a, atmega3250pa, atmega3290pa, atmega32c1, atmega32m1)
23381 (atmega32u4, atmega32u6, atmega64a, atmega6490a, atmega6490p)
23382 (atmega64c1, atmega64m1, atmega64rfa2, atmega64rfr2, atmega32hvb)
23383 (atmega32hvbrevb, atmega16hva2, atmega48hvf, at90pwm161)
23384 (atmega128a, atmega1284, atmxt112sl, atmxt224, atmxt224e)
23385 (atmxt336s, atxmega16a4u, atxmega16c4, atxmega32a4u, atxmega32c4)
23386 (atxmega32e5, atxmega64a3u, atxmega64a4u, atxmega64b1, atxmega64b3)
23387 (atxmega64c3, atxmega64d4, atxmega128a3u, atxmega128b1)
23388 (atxmega128b3, atxmega128c3, atxmega128d4, atmxt540s, atmxt540sreva)
23389 (atxmega192a3u, atxmega192c3, atxmega256a3u, atxmega256c3)
23390 (atxmega384c3, atxmega384d3, atxmega128a4u): New AVR_MCU.
23391 (avrxmega6): Increase max flash segments from 5 to 6.
23392 * config/avr/t-multilib: Regenerate.
23393 * config/avr/avr-tables.opt: Regenerate.
23394 * doc/avr-mmcu.texi: Regenerate.
23395
4a0e3cfe
GJL		 233962013-02-28 Georg-Johann Lay <avr@gjlay.de>
23397
23398 * config/avr/avr.h (device_to_arch): Rename to device_to_ld.
23399 (avr_device_to_arch): Rename to avr_device_to_ld.
23400 (avr_device_to_as): New prototype.
23401 (EXTRA_SPEC_FUNCTIONS): Add device_to_as.
23402 (ASM_SPEC): Use device_to_as to get -mmcu= and -mno-skip-bug=.
23403 * config/avr/driver-avr.c (avr_device_to_as): New.
23404 (avr_device_to_arch): Rename to avr_device_to_ld.
23405
97785e52
JJ		 234062013-02-27 Jakub Jelinek <jakub@redhat.com>
23407
3f292312
JJ		 23408 PR middle-end/56461
23409 * tree-vect-data-refs.c (vect_permute_load_chain): Avoid using copy
23410 method on dr_chain and result_chain.
23411
a344216b
JJ		 23412 PR middle-end/56461
23413 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Call
23414 pointer_set_destroy on not_executed_last_iteration.
23415
f121ad02 23416 PR middle-end/56461
88b97037 23417 * tree-vect-loop.c (vectorizable_reduction): Release vect_defs vector.
f121ad02 23418
307f83a3
JJ		 23419 PR middle-end/56461
23420 * ipa-pure-const.c (propagate): Use FOR_EACH_FUNCTION instead of
23421 FOR_EACH_DEFINED_FUNCTION when freeing state.
23422
e19624ee
JJ		 23423 PR middle-end/56461
23424 * df-scan.c (df_insn_delete): Use df_scan_free_mws_vec before
23425 pool_free.
23426 (df_insn_rescan_debug_internal): Use df_scan_free_mws_vec before
23427 overwriting it.
23428
90e709fd
JJ		 23429 PR middle-end/56461
23430 * ipa-cp.c (decide_whether_version_node): Call vec_free on
23431 known_aggs[i].items and release known_aggs vector.
23432
97785e52
JJ		 23433 PR middle-end/56461
23434 * ipa-reference.c (propagate): Free node_info even for alias nodes.
23435
234362013-02-27 Edgar E. Iglesias <edgar.iglesias@gmail.com>
bbb3a9e2 23437
97785e52
JJ		 23438 * config/microblaze/microblaze.c (microblaze_emit_compare):
23439 Use xor for EQ/NE comparisions.
23440 * config/microblaze/microblaze.md (cstoresf4): Add constraints
23441 (cbranchsf4): Adjust operator to comparison_operator.
bbb3a9e2 23442
6fa5e0ed
JJ		 234432013-02-27 Jakub Jelinek <jakub@redhat.com>
23444
23445 PR middle-end/56461
23446 * tree-flow.h (edge_var_map_vector): Change into va_heap, vl_embed
23447 vector.
23448 * tree-ssa.c (redirect_edge_var_map_add): Use vec_safe_reserve and
23449 vec_safe_push, always update *slot.
23450 (redirect_edge_var_map_clear): Use vec_free.
23451 (redirect_edge_var_map_dup): Use vec_safe_copy and vec_safe_reserve.
23452 (free_var_map_entry): Use vec_free.
23453 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Use
23454 FOR_EACH_VEC_SAFE_ELT instead of FOR_EACH_VEC_ELT.
23455
436a956a
AB		 234562013-02-27 Andrey Belevantsev <abel@ispras.ru>
23457
23458 PR middle-end/45472
436a956a
AB		 23459 * sel-sched-ir.c (merge_expr): Also change vinsn of merged expr
23460 when the may_trap_p bit of the exprs being merged differs.
436a956a
AB		 23461 Reorder tests for speculativeness in the logical and operator.
23462
f5c2caca
JJ		 234632013-02-27 Jakub Jelinek <jakub@redhat.com>
23464
0fcb564b
JJ		 23465 * incpath.c (add_standard_paths): Use reconcat instead of concat
23466 where appropriate and avoid leaking memory.
23467
dc357798
JJ		 23468 * opts.h: Include obstack.h.
23469 (opts_concat): New prototype.
23470 (opts_obstack): New declaration.
23471 * opts.c (opts_concat): New function.
23472 (opts_obstack): New variable.
23473 (init_options_struct): Call gcc_init_obstack on opts_obstack.
23474 (finish_options): Use opts_concat instead of concat
23475 and XOBNEWVEC instead of XNEWVEC.
23476 * opts-common.c (generate_canonical_option, decode_cmdline_option,
23477 generate_option): Likewise.
23478 * Makefile.in (OPTS_H): Depend on $(OBSTACK_H).
23479 * lto-wrapper.c (main): Call gcc_init_obstack on opts_obstack.
23480
f5c2caca
JJ		 23481 PR target/56455
23482 * stmt.c (expand_switch_as_decision_tree_p): If flag_pic
23483 and ASM_OUTPUT_ADDR_DIFF_ELT isn't defined, return true.
23484
d0163673
JJ		 234852013-02-26 Jakub Jelinek <jakub@redhat.com>
23486
23487 PR middle-end/56461
23488 * lra-spills.c (lra_spill): Free spill_hard_reg at the end.
23489
b5ad2b8e
JR		 234902013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
23491
23492 * config/arm/arm.c (const_ok_for_dimode_op): Back out last change.
23493 (arm_block_move_unaligned_straight): Likewise.
23494 (arm_adjust_block_mem): Likewise.
23495
9b639e2c
JR		 234962013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
23497
23498 PR target/48901
23499 * config/lm32/lm32.c (gen_int_relational): Remove unused variables
23500 temp, cond and label.
23501 * config/lm32/lm32.md (ashlsi3): Remove unused variable one.
23502
e13a0ccb
JR		 23503 PR target/52500
23504 * config/c6x/c6x.c (dbx_register_map): Change to unsigned.
23505 * config/c6x/c6x.h (dbx_register_map): Update declaration.
23506
fbe4f171
JR		 23507 PR target/52501
23508 * config/cr16/cr16-protos.h: Move end of RTX_CODE guard below end
23509 of prologue/epilogue functions.
23510
ae006543
JR		 23511 PR target/52550
23512 * config/tilegx/tilegx.c (tilegx_expand_prologue):
23513 Remove unused variable cfa_offset.
23514 * config/tilepro/tilepro.c (tilepro_expand_prologue): Likewise.
23515
c81369fa
JR		 23516 PR target/54639
23517 * config/mn10300/mn10300.c (mn10300_expand_epilogue): Avoid offset
23518 type promotion to unsigned.
23519
f8a8fea7
JR		 23520 PR target/54640
23521 * config/arm/arm.c (const_ok_for_dimode_op): Make code consistent
23522 for HOST_WIDE_INT of 32 bit / same size as int.
23523 (arm_block_move_unaligned_straight): Likewise.
23524 (arm_adjust_block_mem): Likewise.
23525
f8be5169
JR		 23526 PR target/54662
23527 * config/mep/t-mep (mep-pragma.o): Use ALL_COMPILERFLAGS instead of
23528 ALL_CFLAGS.
23529
f1ad3354
MP		 235302013-02-26 Marek Polacek <polacek@redhat.com>
23531
23532 PR tree-optimization/56426
88b97037 23533 * tree-ssa-loop.c (tree_ssa_loop_init): Always call scev_initialize.
f1ad3354 23534
a6af0f42
RB		 235352013-02-26 Richard Biener <rguenther@suse.de>
23536
23537 PR target/56444
23538 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc): Remove
23539 unused variable loops.
23540
aca43c6c
JJ		 235412013-02-26 Jakub Jelinek <jakub@redhat.com>
23542
cecbe5d9
JJ		 23543 PR tree-optimization/56448
23544 * fold-const.c (operand_equal_p) <case tcc_reference>: Don't look at
23545 TREE_SIDE_EFFECTS if flags contain OEP_CONSTANT_ADDRESS_OF.
23546 Clear OEP_CONSTANT_ADDRESS_OF from flags before recursing on second or
23547 later operands of the references, or even first operand for
23548 INDIRECT_REF, TARGET_MEM_REF or MEM_REF.
23549
aca43c6c
JJ		 23550 PR tree-optimization/56443
23551 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): For
23552 overaligned types, pass TYPE_UNSIGNED (scalar_type) as second argument
23553 to type_for_mode langhook.
23554
53e2e141
MT		 235552013-02-25 Matt Turner <mattst88@gmail.com>
23556
23557 * doc/invoke.texi: Document r4700.
23558
259ee451
RB		 235592013-02-25 Richard Biener <rguenther@suse.de>
23560
23561 PR tree-optimization/56175
23562 * tree-ssa-forwprop.c (hoist_conversion_for_bitop_p): New predicate,
23563 split out from ...
23564 (simplify_bitwise_binary): ... here. Also guard the conversion
23565 of (type) X op CST to (type) (X op ((type-x) CST)) with it.
23566
6d65e8f1
CM		 235672013-02-25 Catherine Moore <clm@codesourcery.com>
23568
23569 Revert:
23570 2013-02-24 Catherine Moore <clm@codesourcery.com>
23571 Maciej W. Rozycki <macro@codesourcery.com>
23572 Tom de Vries <tom@codesourcery.com>
a72d8780 23573 Nathan Sidwell <nathan@codesourcery.com>
6d65e8f1
CM		 23574 Iain Sandoe <iain@codesourcery.com>
23575 Nathan Froyd <froydnj@codesourcery.com>
a72d8780 23576 Chao-ying Fu <fu@mips.com>
88b97037 23577
6d65e8f1 23578 * doc/extend.texi: (micromips, nomicromips, nocompression):
88b97037 23579 Document new function attributes.
6d65e8f1
CM		 23580 * doc/invoke.texi (minterlink-compressed, mmicromips,
23581 m14k, m14ke, m14kec): Document new options.
23582 (minterlink-mips16): Update documentation.
23583 * doc/md.texi (ZC, ZD): Document new constraints.
23584 * configure.ac (gcc_cv_as_micromips): Check if linker
23585 supports the .set micromips directive.
23586 * configure: Regenerate.
23587 * config.in: Regenerate.
23588 * config/mips/mips-tables.opt: Regenerate.
23589 * config/mips/micromips.md: New file.
23590 * constraints.md (ZC, AD): New constraints.
23591 * config/mips/predicates.md (movep_src_register): New predicate.
23592 (movep_src_operand): New predicate.
23593 (non_volatile_mem_operand): New predicate.
23594 * config/mips/mips.md (multimem): New type.
23595 (length): Differentiate between 17-bit and 18-bit branch offsets.
23596 (MOVEP1, MOVEP2): New mode iterator.
23597 (mov_<load>l): Use ZC constraint.
23598 (mov_<load>r): Likewise.
23599 (mov_<store>l): Likewise.
23600 (mov_<store>r): Likewise.
23601 (*branch_equality<mode>_inverted): Add microMIPS support.
23602 (*branch_equality<mode>): Likewise.
23603 (*jump_absolute): Likewise.
23604 (indirect_jump_<mode>): Likewise.
23605 (tablejump_<mode>): Likewise.
23606 (<optab>_internal): Likewise.
23607 (sibcall_internal): Likewise.
23608 (sibcall_value_internal): Likewise.
23609 (prefetch): Use constraint ZD.
23610 * config/mips/mips.opt (minterlink-compressed): New option.
23611 (minterlink-mips16): Now an alias for minterlink-compressed.
23612 (mmicromips): New option.
23613 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
23614 (compare_and_swap_12): Likewise.
23615 (sync_add<mode>): Likewise.
23616 (sync_<optab>_12): Likewise.
23617 (sync_old_<optab>_12): Likewise.
23618 (sync_new_<optab>_12): Likewise.
23619 (sync_nand_12): Likewise.
23620 (sync_old_nand_12): Likewise.
23621 (sync_new_nand_12): Likewise.
23622 (sync_sub<mode>): Likewise.
23623 (sync_old_add<mode>): Likewise.
23624 (sync_old_sub<mode>): Likewise.
23625 (sync_new_add<mode>): Likewise.
23626 (sync_new_sub<mode>): Likewise.
23627 (sync_<optab><mode>): Likewise.
23628 (sync_old_<optab><mode>): Likewise.
23629 (sync_new_<optab><mode>): Likewise.
23630 (sync_nand<mode>): Likewise.
23631 (sync_old_nand<mode>): Likewise.
23632 (sync_new_nand<mode>): Likewise.
23633 (sync_lock_test_and_set<mode>): Likewise.
23634 (test_and_set_12): Likewise.
23635 (atomic_compare_and_swap<mode>): Likewise.
23636 (atomic_exchange<mode>_llsc): Likewise.
23637 (atomic_fetch_add<mode>_llsc): Likewise.
23638 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
23639 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
23640 (umips_save_restore_pattern_p): Likewise.
23641 (umips_load_store_pair_p): Likewise.
23642 (umips_output_load_store_pair): Likewise.
23643 (umips_movep_target_p): Likewise.
23644 (umips_12bit_offset_address_p): Likewise.
23645 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
23646 (mips_base_mips16): Rename this...
23647 (mips_base_compression_flags): ...to this. Update all uses.
23648 (mips_attribute_table): Add micromips, nomicromips and nocompression.
23649 (mips_mips16_decl_p): Delete.
23650 (mips_nomips16_decl_p): Delete.
23651 (mips_get_compress_on_flags): New function.
23652 (mips_get_compress_off_flags): New function.
23653 (mips_get_compress_mode): New function.
23654 (mips_get_compress_on_name): New function.
23655 (mips_get_compress_off_name): New function.
23656 (mips_insert_attributes): Support multiple compression types.
23657 (mips_merge_decl_attributes): Likewise.
23658 (umips_12bit_offset_address_p): New function.
23659 (mips_start_function_definition): Emit .set micromips directive.
23660 (mips_call_may_need_jalx_p): New function.
23661 (mips_function_ok_for_sibcall): Add microMIPS support.
23662 (mips_print_operand_punctuation): Support short delay slots and
23663 compact jumps.
23664 (umips_swm_mask, umips_swm_encoding): New.
23665 (umips_build_save_restore): New function.
23666 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
23667 (was_mips16_p): Remove.
23668 (old_compression_mode): New.
23669 (mips_set_compression_mode): New function.
23670 (mips_set_current_function): Add microMIPS support.
23671 (mips_option_override): Likewise.
23672 (umips_save_restore_pattern_p): New function.
23673 (umips_output_save_restore): New function.
23674 (umips_load_store_pair_p_1): New function.
23675 (umips_load_store_pair_p): New function.
23676 (umips_output_load_store_pair_1): New function.
23677 (umips_output_load_store_pair): New function.
23678 (umips_movep_target_p) New function.
23679 (mips_prepare_pch_save): Add microMIPS support.
23680 * config/mips/mips.h (TARGET_COMPRESSION): New.
23681 (TARGET_CPU_CPP_BUILTINS): Update macro
23682 to use new compression flags and to support microMIPS.
23683 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
23684 (MIPS_ARCH_FLOAT_SPEC): Likewise.
23685 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
23686 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
23687 (ASM_SPEC): Support mmicromips and mno-micromips.
23688 (M16STORE_REG_P): New macro.
23689 (MIPS_CALL): Support TARGET_MICROMIPS.
23690 (MICROMIPS_J): New macro.
23691 (mips_base_mips16): Rename this...
23692 (mips_base_compression_flags): ...to this.
23693 (UMIPS_12BIT_OFFSET_P): New macro.
23694 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
23695 (MULTILIB_DIRNAMES): Likewise.
23696
5e5df392
TV		 236972013-02-25 Tom de Vries <tom@codesourcery.com>
23698
23699 PR rtl-optimization/56131
23700 * insn-notes.def (INSN_NOTE_BASIC_BLOCK): Update comment.
23701 * cfgrtl.c (delete_insn): Don't reorder NOTE_INSN_DELETED_LABEL and
23702 NOTE_INSN_BASIC_BLOCK if BLOCK_FOR_INSN == NULL.
23703
3fdb53c1
TB		 237042013-02-25 Tobias Burnus <burnus@net-b.de>
23705
23706 * doc/invoke.texi (-fsanitize=): Move from optimization
23707 to debugging options.
23708
ed358aea
AB		 237092013-02-25 Andrey Belevantsev <abel@ispras.ru>
23710
23711 * sched-deps.c (sched_analyze_insn): Fix typo in comment.
23712
f45e9053
AB		 237132013-02-25 Andrey Belevantsev <abel@ispras.ru>
23714 Alexander Monakov <amonakov@ispras.ru>
23715
23716 PR middle-end/56077
23717 * sched-deps.c (sched_analyze_insn): When reg_pending_barrier,
23718 flush pending lists also on non-jumps. Adjust comment.
23719
6941b508
CM		 237202013-02-24 Catherine Moore <clm@codesourcery.com>
23721 Maciej W. Rozycki <macro@codesourcery.com>
23722 Tom de Vries <tom@codesourcery.com>
a72d8780 23723 Nathan Sidwell <nathan@codesourcery.com>
6941b508
CM		 23724 Iain Sandoe <iain@codesourcery.com>
23725 Nathan Froyd <froydnj@codesourcery.com>
a72d8780 23726 Chao-ying Fu <fu@mips.com>
6941b508
CM		 23727
23728 * doc/extend.texi: (micromips, nomicromips, nocompression):
88b97037 23729 Document new function attributes.
6941b508
CM		 23730 * doc/invoke.texi (minterlink-compressed, mmicromips,
23731 m14k, m14ke, m14kec): Document new options.
23732 (minterlink-mips16): Update documentation.
23733 * doc/md.texi (ZC, ZD): Document new constraints.
23734 * configure.ac (gcc_cv_as_micromips): Check if linker
23735 supports the .set micromips directive.
23736 * configure: Regenerate.
23737 * config.in: Regenerate.
23738 * config/mips/mips-tables.opt: Regenerate.
23739 * config/mips/micromips.md: New file.
23740 * constraints.md (ZC, AD): New constraints.
23741 * config/mips/predicates.md (movep_src_register): New predicate.
23742 (movep_src_operand): New predicate.
23743 (non_volatile_mem_operand): New predicate.
23744 * config/mips/mips.md (multimem): New type.
23745 (length): Differentiate between 17-bit and 18-bit branch offsets.
23746 (MOVEP1, MOVEP2): New mode iterator.
3fdb53c1 23747 (mov_<load>l): Use ZC constraint.
6941b508
CM		 23748 (mov_<load>r): Likewise.
23749 (mov_<store>l): Likewise.
23750 (mov_<store>r): Likewise.
23751 (*branch_equality<mode>_inverted): Add microMIPS support.
23752 (*branch_equality<mode>): Likewise.
23753 (*jump_absolute): Likewise.
23754 (indirect_jump_<mode>): Likewise.
23755 (tablejump_<mode>): Likewise.
23756 (<optab>_internal): Likewise.
23757 (sibcall_internal): Likewise.
23758 (sibcall_value_internal): Likewise.
23759 (prefetch): Use constraint ZD.
23760 * config/mips/mips.opt (minterlink-compressed): New option.
23761 (minterlink-mips16): Now an alias for minterlink-compressed.
23762 (mmicromips): New option.
23763 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
23764 (compare_and_swap_12): Likewise.
23765 (sync_add<mode>): Likewise.
23766 (sync_<optab>_12): Likewise.
23767 (sync_old_<optab>_12): Likewise.
23768 (sync_new_<optab>_12): Likewise.
23769 (sync_nand_12): Likewise.
23770 (sync_old_nand_12): Likewise.
23771 (sync_new_nand_12): Likewise.
23772 (sync_sub<mode>): Likewise.
23773 (sync_old_add<mode>): Likewise.
23774 (sync_old_sub<mode>): Likewise.
23775 (sync_new_add<mode>): Likewise.
23776 (sync_new_sub<mode>): Likewise.
23777 (sync_<optab><mode>): Likewise.
23778 (sync_old_<optab><mode>): Likewise.
23779 (sync_new_<optab><mode>): Likewise.
23780 (sync_nand<mode>): Likewise.
23781 (sync_old_nand<mode>): Likewise.
23782 (sync_new_nand<mode>): Likewise.
23783 (sync_lock_test_and_set<mode>): Likewise.
23784 (test_and_set_12): Likewise.
23785 (atomic_compare_and_swap<mode>): Likewise.
23786 (atomic_exchange<mode>_llsc): Likewise.
23787 (atomic_fetch_add<mode>_llsc): Likewise.
23788 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
23789 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
23790 (umips_save_restore_pattern_p): Likewise.
23791 (umips_load_store_pair_p): Likewise.
23792 (umips_output_load_store_pair): Likewise.
23793 (umips_movep_target_p): Likewise.
23794 (umips_12bit_offset_address_p): Likewise.
23795 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
23796 (mips_base_mips16): Rename this...
23797 (mips_base_compression_flags): ...to this. Update all uses.
23798 (mips_attribute_table): Add micromips, nomicromips and nocompression.
23799 (mips_mips16_decl_p): Delete.
23800 (mips_nomips16_decl_p): Delete.
3fdb53c1 23801 (mips_get_compress_on_flags): New function.
6941b508
CM		 23802 (mips_get_compress_off_flags): New function.
23803 (mips_get_compress_mode): New function.
23804 (mips_get_compress_on_name): New function.
23805 (mips_get_compress_off_name): New function.
23806 (mips_insert_attributes): Support multiple compression types.
23807 (mips_merge_decl_attributes): Likewise.
23808 (umips_12bit_offset_address_p): New function.
23809 (mips_start_function_definition): Emit .set micromips directive.
23810 (mips_call_may_need_jalx_p): New function.
23811 (mips_function_ok_for_sibcall): Add microMIPS support.
23812 (mips_print_operand_punctuation): Support short delay slots and
23813 compact jumps.
23814 (umips_swm_mask, umips_swm_encoding): New.
23815 (umips_build_save_restore): New function.
23816 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
23817 (was_mips16_p): Remove.
23818 (old_compression_mode): New.
23819 (mips_set_compression_mode): New function.
23820 (mips_set_current_function): Add microMIPS support.
23821 (mips_option_override): Likewise.
23822 (umips_save_restore_pattern_p): New function.
23823 (umips_output_save_restore): New function.
23824 (umips_load_store_pair_p_1): New function.
23825 (umips_load_store_pair_p): New function.
23826 (umips_output_load_store_pair_1): New function.
23827 (umips_output_load_store_pair): New function.
23828 (umips_movep_target_p) New function.
23829 (mips_prepare_pch_save): Add microMIPS support.
23830 * config/mips/mips.h (TARGET_COMPRESSION): New.
23831 (TARGET_CPU_CPP_BUILTINS): Update macro
23832 to use new compression flags and to support microMIPS.
23833 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
23834 (MIPS_ARCH_FLOAT_SPEC): Likewise.
23835 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
23836 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
23837 (ASM_SPEC): Support mmicromips and mno-micromips.
23838 (M16STORE_REG_P): New macro.
23839 (MIPS_CALL): Support TARGET_MICROMIPS.
23840 (MICROMIPS_J): New macro.
23841 (mips_base_mips16): Rename this...
23842 (mips_base_compression_flags): ...to this.
23843 (UMIPS_12BIT_OFFSET_P): New macro.
23844 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
23845 (MULTILIB_DIRNAMES): Likewise.
23846
cdebbc6d
JJ		 238472013-02-24 Jakub Jelinek <jakub@redhat.com>
23848
23849 PR target/52555
23850 * target-globals.c (save_target_globals): For init_reg_sets and
23851 target_reinit remporarily set this_fn_optabs to this_target_optabs.
23852
18c63565
JG		 238532013-02-22 James Grennahlgh <james.greenhalgh@arm.com>
23854
23855 * config/aarch64/aarch64-simd-builtins.def: Add copyright header.
23856 * config/aarch64/t-aarch64
23857 (aarch64-builtins.o): Depend on aarch64-simd-builtins.def.
23858
2194f7a2
VM		 238592013-02-22 Vladimir Makarov <vmakarov@redhat.com>
23860
23861 PR inline-asm/56148
23862 * lra-constraints.c (process_alt_operands): Reload operand
23863 conflicting with earlier clobber only if no more other conflicting
23864 operands.
23865
7d613735
JJ		 238662013-02-22 Jakub Jelinek <jakub@redhat.com>
23867
23868 PR sanitizer/56393
23869 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Link in libasan_preinit.o
23870 if not linking a shared library.
23871
ac8d93a7
SL		 238722013-02-22 Seth LaForge <sethml@google.com>
23873
23874 * config.gcc (arm*-*-eabi*): Treat arm*eb as big-endian.
23875
e0237780
GY		 238762013-02-22 Greta Yorsh <Greta.Yorsh@arm.com>
23877
3fdb53c1
TB		 23878 * config/arm/arm.md (split for extendsidi): Update condition.
23879 (zero_extend<mode>di2,extend<mode>di2): Add an alternative.
23880 * config/arm/iterators.md (qhs_extenddi_cstr): Likewise.
23881 (qhs_zextenddi_cstr): Likewise.
e0237780 23882
d7fde18c
JJ		 238832013-02-21 Jakub Jelinek <jakub@redhat.com>
23884
be63b77d
JJ		 23885 PR middle-end/56420
23886 * expmed.c (EXACT_POWER_OF_2_OR_ZERO_P): Do subtraction in uhwi, to
23887 avoid signed wrapping.
23888 (expand_mult): Handle properly multiplication by
23889 ((dword_type) -1) << (BITS_PER_WORD - 1). Improve multiplication by
23890 ((dword_type) 1) << (BITS_PER_WORD - 1). Avoid undefined behavior
23891 in the compiler if coeff is HOST_WIDE_INT_MIN.
23892 (expand_divmod): Don't make ext_op1 static, change it's type to
23893 uhwi. Avoid undefined behavior in -INTVAL (op1).
23894
d7fde18c
JJ		 23895 PR rtl-optimization/50339
23896 * lower-subreg.h (struct lower_subreg_choices): Add splitting_ashiftrt
23897 field.
23898 * lower-subreg.c (compute_splitting_shift): Handle ASHIFTRT.
23899 (compute_costs): Call compute_splitting_shift also for ASHIFTRT
23900 into splitting_ashiftrt field.
23901 (find_decomposable_shift_zext, resolve_shift_zext): Handle also
23902 ASHIFTRT.
23903 (dump_choices): Fix up printing LSHIFTRT choices, print ASHIFTRT
23904 choices.
23905
6aad4455
AH		 239062013-02-20 Aldy Hernandez <aldyh@redhat.com>
23907
23908 PR middle-end/56108
23909 * trans-mem.c (execute_tm_mark): Do not expand transactions that
23910 are sure to go irrevocable.
23911
38fe784d
HPN		 239122013-02-21 Hans-Peter Nilsson <hp@axis.com>
23913
23914 * doc/rtl.texi (vec_concat, vec_duplicate): Mention that
23915 scalars are valid operands.
23916
0fd44da3
MJ		 239172013-02-21 Martin Jambor <mjambor@suse.cz>
23918
23919 PR tree-optimization/56310
23920 * ipa-cp.c (agg_replacements_to_vector): New parameter index, copy
23921 only matching indices and non-negative final offsets.
23922 (intersect_aggregates_with_edge): Pass src_idx to
23923 agg_replacements_to_vector. Pass src_idx insstead of index to
23924 intersect_with_agg_replacements.
23925
7a92038b
MJ		 239262013-02-21 Martin Jambor <mjambor@suse.cz>
23927
23928 * ipa-cp.c (good_cloning_opportunity_p): Dump the real threshold
23929 instead of hard-wired defaults.
23930
c0da9c37
MR		 239312013-02-21 Maciej W. Rozycki <macro@codesourcery.com>
23932
23933 * doc/invoke.texi (MIPS Options): Update documentation of the
23934 floating-point multiply-accumulate instruction restrictions.
23935
d247ea0c 239362013-02-21 Kostya Serebryany <kcc@google.com>
7df59255
KS		 23937
23938 * config/i386/i386.c (ix86_asan_shadow_offset): Use 0x7fff8000 as
23939 asan_shadow_offset on x86_64 linux.
23940
22deefcb
RB		 239412013-02-21 Richard Biener <rguenther@suse.de>
23942
23943 PR tree-optimization/56415
23944 Revert
23945 2013-02-11 Richard Biener <rguenther@suse.de>
23946
23947 PR tree-optimization/56273
23948 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
23949 first VRP run.
23950
7bcc6e75
JJ		 239512013-02-21 Jakub Jelinek <jakub@redhat.com>
23952
a0ad148f
JJ		 23953 PR bootstrap/56258
23954 * doc/invoke.texi (-fdump-rtl-pro_and_epilogue): Use @item
23955 instead of @itemx.
23956
7bcc6e75
JJ		 23957 PR inline-asm/56405
23958 * expr.c (expand_expr_real_1) <case TARGET_MEM_REF, MEM_REF>: Don't
23959 use movmisalign or extract_bit_field for EXPAND_MEMORY modifier.
23960
a0a7b611
JH		 239612013-02-20 Jan Hubicka <jh@suse.cz>
23962
23963 PR tree-optimization/56265
88b97037
UB		 23964 * ipa-prop.c (ipa_make_edge_direct_to_target): Fixup callgraph
23965 when target is referenced for first time.
a0a7b611 23966
c0e50f72
RB		 239672013-02-20 Richard Biener <rguenther@suse.de>
23968
23969 * tree-call-cdce.c (tree_call_cdce): Do not remove unused locals.
23970 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
23971 * tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
23972 * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do
23973 not return anything.
23974 (rename_ssa_copies): Do not remove unused locals.
23975 * tree-ssa-ccp.c (do_ssa_ccp): Likewise.
88b97037 23976 * tree-ssanames.c (pass_release_ssa_names): Remove unused locals first.
c0e50f72
RB		 23977 * passes.c (execute_function_todo): Do not schedule unused locals
23978 removal if cleanup_tree_cfg did something.
23979 * tree-ssa-live.c (remove_unused_locals): Dump statistics
23980 about the number of removed locals.
23981
a52ca739
RB		 239822013-02-20 Richard Biener <rguenther@suse.de>
23983
23984 PR tree-optimization/56398
88b97037 23985 * tree-vect-loop-manip.c (adjust_debug_stmts): Skip SSA default defs.
a52ca739 23986
ec9c9d1b
MJ		 239872013-02-20 Martin Jambor <mjambor@suse.cz>
23988
23989 PR tree-optimization/55334
23990 * ipa-cp.c (initialize_node_lattices): Disable IPA-CP through and to
23991 restricted pointers to arrays.
23992
e91c8ed6 239932013-02-20 Richard Biener <rguenther@suse.de>
88b97037 23994 Jakub Jelinek <jakub@redhat.com>
e91c8ed6
RB		 23995
23996 PR tree-optimization/56396
23997 * tree-ssa-ccp.c (n_const_val): New static variable.
23998 (get_value): Return NULL for SSA names we don't have a lattice
23999 entry for.
24000 (ccp_initialize): Initialize n_const_val.
24001 * tree-ssa-copy.c (n_copy_of): New static variable.
24002 (init_copy_prop): Initialize n_copy_of.
24003 (get_value): Return NULL_TREE for SSA names we don't have a
24004 lattice entry for.
24005
3d916479
MJ		 240062013-02-20 Martin Jambor <mjambor@suse.cz>
24007
24008 * ipa-cp.c (initialize_node_lattices): Fix dumping condition.
24009
71a86758
RB		 240102013-02-20 Richard Biener <rguenther@suse.de>
24011
24012 * genpreds.c (write_lookup_constraint): Do not compare first
24013 letter of the constraint again.
24014
79836a12
RB		 240152013-02-20 Richard Biener <rguenther@suse.de>
24016
24017 * tree-ssa-loop-ivopts.c (alloc_use_cost_map): Use bitmap_count_bits
24018 and ceil_log2.
24019 (get_use_iv_cost): Terminate hashtable walk when coming across
24020 an empty entry.
24021
bbe4fb2c
IZ		 240222013-02-20 Igor Zamyatin <igor.zamyatin@intel.com>
24023
24024 * config/i386/i386.c (initial_ix86_tune_features): Turn on fp
24025 reassociation for avx2 targets.
24026
a72d8780 240272012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
79836a12 24028
c77f83d5
EI		 24029 * config/microblaze/microblaze.c: microblaze_has_clz = 0
24030 Add version check for v8.10.a to enable microblaze_has_clz
88b97037 24031 * config/microblaze/microblaze.h: Add TARGET_HAS_CLZ as combined
c77f83d5
EI		 24032 version and TARGET_PATTERN_COMPARE check
24033 * config/microblaze/microblaze.md: New clzsi2 instruction
3fdb53c1 24034
a72d8780 240352012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
959434e6 24036
a72d8780 24037 * config/microblaze/microblaze.md (call_value_intern): Check symbol is
959434e6
EI		 24038 function before branching.
24039
242387fa
AB		 240402012-02-19 Andrey Belevantsev <abel@ispras.ru>
24041
24042 * sel-sched-dump.c (dump_insn_rtx_flags): Explicitly set
24043 DUMP_INSN_RTX_UID.
24044 (dump_insn_rtx_1): Pass PATTERN (insn) to str_pattern_slim.
24045
b4979ab9
AB		 240462012-02-19 Andrey Belevantsev <abel@ispras.ru>
24047
24048 PR middle-end/55889
b4979ab9
AB		 24049 * sel-sched.c: Include ira.h.
24050 (implicit_clobber_conflict_p): New function.
24051 (moveup_expr): Use it.
88b97037 24052 * Makefile.in (sel-sched.o): Depend on ira.h.
b4979ab9 24053
24d63016
RB		 240542013-02-19 Richard Biener <rguenther@suse.de>
24055
24056 PR tree-optimization/56384
24057 * tree-ssa-sccvn.h (struct vn_phi_s): Add type member.
24058 (vn_hash_type): Split out from ...
24059 (vn_hash_constant_with_type): ... here.
24060 * tree-ssa-sccvn.c (vn_phi_compute_hash): Use vn_hash_type.
24061 (vn_phi_eq): Compare types from vn_phi_s structure.
24062 (vn_phi_lookup): Populate vn_phi_s type.
24063 (vn_phi_insert): Likewise.
24064
a475fd3d
JJ		 240652013-02-19 Jakub Jelinek <jakub@redhat.com>
24066
47cc28f5
JJ		 24067 PR tree-optimization/56350
24068 * tree-vect-loop.c (vectorizable_reduction): If orig_stmt, return false
24069 if haven't found reduction or nested cycle operand, rather than
24070 asserting we must find it.
24071
a475fd3d
JJ		 24072 PR tree-optimization/56381
24073 * tree-ssa-pre.c (create_expression_by_pieces): Fix up last argument
24074 to fold_build3.
24075
240762013-02-18 Aldy Hernandez <aldyh@redhat.com>
135204dd
AH		 24077 Jakub Jelinek <jakub@redhat.com>
24078
24079 PR target/52555
24080 * genopinit.c (raw_optab_handler): Use this_fn_optabs.
24081 (swap_optab_enable): Same.
24082 (init_all_optabs): Use argument instead of global.
88b97037 24083 * tree.h (struct tree_optimization_option): New field target_optabs.
135204dd
AH		 24084 * expr.h (init_all_optabs): Add argument to prototype.
24085 (TREE_OPTIMIZATION_OPTABS): New.
24086 (save_optabs_if_changed): Protoize.
24087 * optabs.h: Declare this_fn_optabs.
24088 * optabs.c (save_optabs_if_changed): New.
24089 Declare this_fn_optabs.
24090 (init_optabs): Add argument to init_all_optabs() call.
24091 * function.c (invoke_set_current_function_hook): Handle per
24092 function optabs.
24093 * function.h (struct function): New field optabs.
24094 * config/mips/mips.c (mips_set_mips16_mode): Handle when
24095 optimization_current_node has changed.
24096 * target-globals.h (save_target_globals_default_opts): Protoize.
24097 * target-globals.c (save_target_globals_default_opts): New.
24098
3f587ca3
JDA		 240992013-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
24100
24101 PR target/56347
24102 * config/pa/pa.c (pa_conditional_register_usage): On HP-UX, mark
24103 registers %fr12 and %fr12R as call used.
ceaca33e
JDA		 24104
24105 PR target/56214
24106 * config/pa/predicates.md (base14_operand): Except for BLKmode, QImode
88b97037
UB		 24107 and HImode, require all displacements to be an integer multiple of
24108 their mode size.
ceaca33e
JDA		 24109 * config/pa/pa.c (pa_legitimate_address_p): For REG+BASE addresses,
24110 only allow QImode and HImode when reload is in progress and strict is
24111 true. Likewise for symbolic addresses. Use base14_operand to check
24112 displacements in REG+BASE addresses.
24113
fe0b4796
RB		 241142013-02-18 Richard Biener <rguenther@suse.de>
24115
24116 PR tree-optimization/56366
24117 * tree-vect-loop.c (get_initial_def_for_induction): Properly
24118 handle sign-conversion of outer-loop initial induction value.
24119
6aaf596b
RB		 241202013-02-18 Richard Biener <rguenther@suse.de>
24121
73db8ff1 24122 PR middle-end/56349
6aaf596b
RB		 24123 * cfghooks.c (merge_blocks): If we merge a latch into another
24124 block adjust references to it.
24125 * cfgloop.c (flow_loops_find): Reset latch before recomputing it.
24126 (verify_loop_structure): Verify that a recorded latch is in fact
24127 a latch.
24128
5e97dfb6
RB		 241292013-02-18 Richard Biener <rguenther@suse.de>
24130
24131 PR tree-optimization/56321
24132 * tree-ssa-reassoc.c (propagate_op_to_single_use): Properly
24133 order SSA name release and virtual operand unlinking.
24134
825527e8
EI		 241352013-02-17 Edgar E. Iglesias <edgar.iglesias@gmail.com>
24136
24137 * config/microblaze/microblaze.md (save_stack_block): Define.
24138 (restore_stack_block): Likewise.
24139
debd11d9
EI		 241402013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
24141
24142 * config/microblaze/linux.h (TARGET_SUPPORTS_PIC): Define as 1.
24143 * config/microblaze/microblaze.h (TARGET_SUPPORTS_PIC): Define as 1.
24144 * config/microblaze/microblaze.c (microblaze_option_override):
24145 Bail out early for PIC modes when target does not support PIC.
24146
8ec77be0
EI		 241472013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
24148
88b97037 24149 * config/microblaze/microblaze.c (microblaze_asm_trampoline_template):
8ec77be0
EI		 24150 Replace with a microblaze version.
24151 (microblaze_trampoline_init): Adapt for microblaze.
a752b80f 24152 * config/microblaze/microblaze.h (TRAMPOLINE_SIZE): Adapt for
8ec77be0
EI		 24153 microblaze.
24154
b41288b3
JJ		 241552013-02-16 Jakub Jelinek <jakub@redhat.com>
24156 Dodji Seketeli <dodji@redhat.com>
24157
24158 PR asan/56330
88b97037 24159 * asan.c (get_mem_refs_of_builtin_call): White space and style cleanup.
b41288b3
JJ		 24160 (instrument_mem_region_access): Do not forget to always put
24161 instrumentation of the of 'base' and 'base + len' in a "if (len !=
24162 0) statement, even for cases where either 'base' or 'base + len'
24163 are not instrumented -- because they have been previously
24164 instrumented. Simplify the logic by putting all the statements
24165 instrument 'base + len' inside a sequence, and then insert that
24166 sequence right before the current insertion point. Then, to
24167 instrument 'base + len', just get an iterator on that statement.
24168 And do not forget to update the pointer to iterator the function
24169 received as argument.
24170
47918951
VM		 241712013-02-15 Vladimir Makarov <vmakarov@redhat.com>
24172
24173 PR rtl-optimization/56348
24174 * lra-assigns.c (reload_pseudo_compare_func): Prefer bigger pseudos.
24175
3fb7c699
SB		 241762013-02-15 Steven Bosscher <steven@gcc.gnu.org>
24177
24178 * graph.c (start_graph_dump): Print dumpfile base as digraph label.
24179 (clean_graph_dump_file): Pass base to start_graph_dump.
24180
576fe41a
RH		 241812013-02-14 Richard Henderson <rth@redhat.com>
24182
24183 PR target/55941
24184 * lower-subreg.c (simple_move): Check dest mode instead of src mode.
24185
bb3accfa
SB		 241862013-02-14 Steven Bosscher <steven@gcc.gnu.org>
24187
24188 * collect2-aix.h: Define F_LOADONLY.
24189
03143140
RB		 241902013-02-14 Richard Biener <rguenther@suse.de>
24191
24192 PR lto/50494
24193 * varasm.c (output_constant_def_1): Get the decl representing
24194 the constant as argument.
24195 (output_constant_def): Wrap output_constant_def_1.
24196 (make_decl_rtl): Use output_constant_def_1 with the decl
24197 representing the constant.
24198 (build_constant_desc): Optionally re-use a decl already
24199 representing the constant.
24200 (tree_output_constant_def): Adjust.
24201
8fb06726
DS		 242022013-02-14 Dodji Seketeli <dodji@redhat.com>
24203
24204 Fix an asan crash
24205 * asan.c (instrument_builtin_call): Really put the length of the
24206 second source argument into src1_len.
24207
c4bfe8bf
JJ		 242082013-02-13 Jakub Jelinek <jakub@redhat.com>
24209
24210 * asan.c (create_cond_insert_point): Add create_then_fallthru_edge
24211 argument. If it is false, don't create edge from then_bb to
24212 fallthru_bb.
24213 (insert_if_then_before_iter): Pass true to it.
24214 (build_check_stmt): Pass false to it.
24215 (transform_statements): Flush hash table only on extended basic
24216 block boundaries, rather than at the beginning of every bb.
24217 Don't flush hash table on nonfreeing_call_p calls.
24218 * tree-flow.h (nonfreeing_call_p): New prototype.
24219 * tree-ssa-phiopt.c (nonfreeing_call_p): No longer static.
24220
7afe2801
DM		 242212013-02-13 David S. Miller <davem@davemloft.net>
24222
24223 * expmed.c (expand_shift_1): Only strip scalar integer subregs.
24224
70cc3288
VM		 242252013-02-13 Vladimir Makarov <vmakarov@redhat.com>
24226
24227 PR target/56184
24228 * ira.c (max_regno_before_ira): Move from ...
24229 (ira): ... here.
24230 (fix_reg_equiv_init): Use max_regno_before_ira instead of
24231 vec_safe_length.
24232
6422242b
JJ		 242332013-02-13 Jakub Jelinek <jakub@redhat.com>
24234
24235 * config/i386/i386.c (ix86_asan_shadow_offset): Revert last change.
24236
976a81ee
RB		 242372013-02-13 Richard Biener <rguenther@suse.de>
24238
24239 PR lto/56295
24240 * gimple-streamer-out.c (output_gimple_stmt): Undo wrapping
24241 globals in MEM_REFs.
24242
c1874a87
RB		 242432013-02-13 Richard Biener <rguenther@suse.de>
24244
24245 * loop-init.c (loop_optimizer_init): Clear loop state when
24246 re-initializing preserved loops.
24247 * loop-unswitch.c (unswitch_single_loop): Return whether
24248 we unswitched the loop. Do not verify loop state here.
88b97037 24249 (unswitch_loops): When we unswitched a loop discover new loops.
c1874a87 24250
b4ab7d34
KS		 242512013-02-13 Kostya Serebryany <kcc@google.com>
24252
88b97037
UB		 24253 * config/i386/i386.c: Use 0x7fff8000 as asan_shadow_offset
24254 on x86_64 linux.
b4ab7d34
KS		 24255 * sanitizer.def: Rename __asan_init to __asan_init_v1.
24256
bdcbe80c
DS		 242572013-02-12 Dodji Seketeli <dodji@redhat.com>
24258
24259 Avoid instrumenting duplicated memory access in the same basic block
24260 * Makefile.in (asan.o): Add new dependency on hash-table.h
24261 * asan.c (struct asan_mem_ref, struct mem_ref_hasher): New types.
24262 (asan_mem_ref_init, asan_mem_ref_get_end, get_mem_ref_hash_table)
24263 (has_stmt_been_instrumented_p, empty_mem_ref_hash_table)
24264 (free_mem_ref_resources, has_mem_ref_been_instrumented)
24265 (has_stmt_been_instrumented_p, update_mem_ref_hash_table)
24266 (get_mem_ref_of_assignment): New functions.
24267 (get_mem_refs_of_builtin_call): Extract from
24268 instrument_builtin_call and tweak a little bit to make it fit with
24269 the new signature.
24270 (instrument_builtin_call): Use the new
24271 get_mem_refs_of_builtin_call. Use gimple_call_builtin_p instead
24272 of is_gimple_builtin_call.
24273 (instrument_derefs, instrument_mem_region_access): Insert the
24274 instrumented memory reference into the hash table.
24275 (maybe_instrument_assignment): Renamed instrument_assignment into
24276 this, and change it to advance the iterator when instrumentation
24277 actually happened and return true in that case. This makes it
24278 homogeneous with maybe_instrument_assignment, and thus give a
24279 chance to callers to be more 'regular'.
24280 (transform_statements): Clear the memory reference hash table
24281 whenever we enter a new BB, when we cross a function call, or when
24282 we are done transforming statements. Use
24283 maybe_instrument_assignment instead of instrumentation. No more
24284 need to special case maybe_instrument_assignment and advance the
24285 iterator after calling it; it's now handled just like
24286 maybe_instrument_call. Update comment.
24287
4861a1f7
RB		 242882013-02-13 Richard Biener <rguenther@suse.de>
24289
24290 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
24291 Fix loop discovery code.
24292
1c86bd80
VM		 242932013-02-12 Vladimir Makarov <vmakarov@redhat.com>
24294
24295 PR inline-asm/56148
24296 * lra-constraints.c (process_alt_operands): Match early clobber
70cc3288 24297 operand with itself. Check conflicts with earlyclobber only if
1c86bd80
VM		 24298 the operand is not reloaded. Prefer to reload conflicting operand
24299 if earlyclobber and matching operands are the same.
24300
7cbda518
RB		 243012013-02-12 Richard Biener <rguenther@suse.de>
24302
24303 PR lto/56297
24304 * lto-streamer-out.c (write_symbol): Do not output symbols
24305 for hard register variables.
24306
e68a4ef6
GJL		 243072013-02-12 Georg-Johann Lay <avr@gjlay.de>
24308
24309 PR target/54222
24310 * config/avr/avr-dimode.md (umulsidi3, mulsidi3): New expanders.
24311 (umulsidi3_insn, mulsidi3_insn): New insns.
24312
a72d8780 243132013-02-12 Christophe Lyon <christophe.lyon@linaro.org>
2597da22
CL		 24314
24315 * config/arm/arm-protos.h (struct cpu_vec_costs): New struct type.
24316 (struct tune_params): Add vec_costs field.
24317 * config/arm/arm.c (arm_builtin_vectorization_cost)
24318 (arm_add_stmt_cost): New functions.
24319 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST)
24320 (TARGET_VECTORIZE_ADD_STMT_COST): Define.
24321 (arm_default_vec_cost): New struct of type cpu_vec_costs.
24322 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
24323 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune)
24324 (arm_cortex_a15_tune, arm_cortex_a5_tune, arm_cortex_a9_tune)
24325 (arm_v6m_tune, arm_fa726te_tune): Define new vec_costs field.
24326
43320568
RB		 243272013-02-12 Richard Biener <rguenther@suse.de>
24328
24329 PR lto/56295
24330 * gimple-streamer-in.c (input_gimple_stmt): Strip MEM_REFs off
24331 decls again if possible.
24332
a011aa39
RB		 243332013-02-12 Richard Biener <rguenther@suse.de>
24334
24335 PR middle-end/56288
24336 * tree-ssa.c (verify_ssa_name): Fix check, move
24337 SSA_NAME_IN_FREE_LIST check up.
24338
6da26889
JJ		 243392013-02-12 Jakub Jelinek <jakub@redhat.com>
24340 Steven Bosscher <steven@gcc.gnu.org>
24341
24342 PR rtl-optimization/56151
24343 * optabs.c (add_equal_note): Don't return 0 if target is a MEM,
24344 equal to op0 or op1, and last_insn pattern is CODE operation
24345 with MEM dest and one of the operands matches that MEM.
24346
f80e0faf
ST		 243472013-02-11 Sriraman Tallam <tmsriramgoogle.com>
24348
24349 * doc/extend.texi: Document Function Multiversioning and "default"
24350 parameter string to target attribute.
24351 * config/i386/i386.c (get_builtin_code_for_version): Return 0 if
24352 target attribute parameter is "default".
24353 (ix86_compare_version_priority): Remove checks for target attribute.
24354 (ix86_mangle_function_version_assembler_name): Change error to sorry.
24355 Remove check for target attribute equal to NULL. Add assert.
24356 (ix86_generate_version_dispatcher_body): Change error to sorry.
24357
6c59ffd1
IS		 243582013-02-11 Iain Sandoe <iain@codesourcery.com>
24359 Jack Howarth <howarth@bromo.med.uc.edu>
24360 Patrick Marlier <patrick.marlier@gmail.com>
24361
24362 PR libitm/55693
24363 * config/darwin.h: Replace ENDFILE_SPEC with TM_DESTRUCTOR and
24364 define ENDFILE_SPEC as TM_DESTRUCTOR.
24365 * config/i386/darwin.h (ENDFILE_SPEC): Use TM_DESTRUCTOR.
24366
a72d8780 243672013-02-11 Alexander Potapenko <glider@google.com>
6a52ccb3
AP		 24368 Jack Howarth <howarth@bromo.med.uc.edu>
24369 Jakub Jelinek <jakub@redhat.com>
24370
24371 PR sanitizer/55617
24372 * config/darwin.c (cdtor_record): Rename ctor_record.
24373 (sort_cdtor_records): Rename sort_ctor_records.
24374 (finalize_dtors): New routine to sort destructors by
24375 priority before use in assemble_integer.
24376 (machopic_asm_out_destructor): Use finalize_dtors if needed.
24377
b63fe007
UB		 243782013-02-11 Uros Bizjak <ubizjak@gmail.com>
24379
24380 PR rtl-optimization/56275
24381 * simplify-rtx.c (avoid_constant_pool_reference): Check that
24382 offset is non-negative and less than cmode size before
24383 calling simplify_subreg.
24384
8e89b5b5
RB		 243852013-02-11 Richard Biener <rguenther@suse.de>
24386
24387 PR tree-optimization/56264
24388 * cfgloop.h (fix_loop_structure): Adjust prototype.
24389 * loop-init.c (fix_loop_structure): Return the number of
24390 newly discovered loops.
24391 * tree-cfgcleanup.c (repair_loop_structures): When new loops
24392 are discovered, do a full loop-closed SSA rewrite.
24393
b4a4b56d
RB		 243942013-02-11 Richard Biener <rguenther@suse.de>
24395
24396 PR tree-optimization/56273
24397 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
24398 first VRP run.
24399 (check_array_ref): Fix missing newline in dumps.
24400 (search_for_addr_array): Likewise.
24401
0c885229
DE		 244022013-02-09 David Edelsohn <dje.gcc@gmail.com>
24403
24404 * config/rs6000/aix61.h (OS_MISSING_ALTIVEC): Undefine.
24405
59ac9a55
JJ		 244062013-02-09 Jakub Jelinek <jakub@redhat.com>
24407
24408 PR target/56256
24409 * config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Define.
24410
25bb0bb5
VM		 244112013-02-08 Vladimir Makarov <vmakarov@redhat.com>
24412
24413 PR rtl-optimization/56246
0c885229 24414 * lra-constraints.c (simplify_operand_subreg): Try to reuse
25bb0bb5
VM		 24415 reload pseudo.
24416 * lra.c (lra): Clear lra_optional_reload_pseudos only when all
24417 constraints are satisfied.
24418
a698cc03
JL		 244192013-02-08 Jeff Law <law@redhat.com>
24420
24421 PR debug/53948
24422 * emit-rtl.c (reg_is_parm_p): New function.
24423 * regs.h (reg_is_parm_p): New prototype.
24424 * ira-conflicts.c (ira_build_conflicts): Allow parameters in
24425 callee-clobbered registers.
24426
e1122ddd
MM		 244272013-02-08 Michael Meissner <meissner@linux.vnet.ibm.com>
24428
24429 PR target/56043
24430 * config/rs6000/rs6000.c (rs6000_builtin_vectorized_libmass):
24431 If there is no implicit builtin declaration, just return NULL.
24432
19c5f6e6
UB		 244332013-02-08 Uros Bizjak <ubizjak@gmail.com>
24434
24435 * config/i386/sse.md (FMAMODEM): New mode iterator.
24436 (fma<mode>4, fms<mode>4, fnma<mode>4, fnms<mode>4): Use FMAMODEM
24437 mode iterator. Do not use TARGET_SSE_MATH in insn constraint.
24438
2480f2ca 244392013-02-08 Uros Bizjak <ubizjak@gmail.com>
76ef61fb 24440
2480f2ca
UB		 24441 * config/i386/gnu-user.h (TARGET_CAN_SPLIT_STACK): Define only
24442 when HAVE_GAS_CFI_PERSONALITY_DIRECTIVE is set.
24443 * config/i386/gnu-user64.h (TARGET_CAN_SPLIT_STACK): Ditto.
24444
244452013-02-08 Edgar E. Iglesias <edgar.iglesias@gmail.com>
24446
24447 * config.gcc (microblaze*-linux*): Add TARGET_BIG_ENDIAN_DEFAULT.
24448 (microblaze*-*-elf): Likewise.
24449 * config/microblaze/linux.h: Add -mbig-endian / -mlittle-endian to
24450 LINK_SPEC.
24451 * config/microblaze/microblaze-c.c: Add builtin defines for
24452 _LITTLE_ENDIAN and _BIG_ENDIAN.
24453 * config/microblaze/microblaze.h: Add TARGET_ENDIAN_DEFAULT and
24454 add to TARGET_DEFAULT flags.
76ef61fb 24455 Expand ASM_SPEC and LINK_SPEC.
2480f2ca
UB		 24456 Update BYTES_BIG_ENDIAN and WORDS_BIG_ENDIAN.
24457 * config/microblaze/microblaze.md: Update extendsidi2 and
24458 movdi_internal instructions to use low-order / high-order reg
24459 print_operands.
24460 * config/microblaze/microblaze.opt: Add mbig-endian and mlittle-endian
24461 options and inversemask / mask of LITTLE_ENDIAN.
24462 * config/microblaze/t-microblaze: Expand multilib options to
24463 include mlittle-endian (le) and update exceptions patterns.
24464
600a5961
JJ		 244652013-02-08 Jakub Jelinek <jakub@redhat.com>
24466
5df81313
JJ		 24467 PR rtl-optimization/56195
24468 * lra-constraints.c (get_reload_reg): Don't reuse regs
24469 if they have smaller mode than requested, if they have
24470 wider mode than requested, try to return a SUBREG.
24471
600a5961
JJ		 24472 PR tree-optimization/56250
24473 * fold-const.c (extract_muldiv_1) <case NEGATE_EXPR>: Don't optimize
24474 if type is unsigned and code isn't MULT_EXPR.
24475
ff544649
GJL		 244762013-02-08 Georg-Johann Lay <avr@gjlay.de>
24477
24478 PR tree-optimization/56064
24479 * fixed-value.c (fixed_from_double_int): Sign/zero extend payload
24480 bits according to mode.
24481 * fixed-value.h (fixed_from_double_int)
24482 (const_fixed_from_double_int): Adjust comments.
24483
e45cde98
RB		 244842013-02-08 Richard Biener <rguenther@suse.de>
24485
24486 PR lto/56231
24487 * lto-streamer.h (struct data_in): Remove current_file, current_line
24488 and current_col members.
24489 * lto-streamer-out.c (lto_output_location): Stream changed bits
24490 en-block for efficiency.
24491 * lto-streamer-in.c (clear_line_info): Remove.
24492 (lto_input_location): Cache current file, line and column
24493 globally via local statics. Read changed bits en-block.
24494 (input_function): Do not call clear_line_info.
24495 (lto_read_body): Likewise.
24496 (lto_input_toplevel_asms): Likewise.
24497
c1ca73d8
MM		 244982013-02-08 Michael Matz <matz@suse.de>
24499
24500 PR tree-optimization/52448
24501 * tree-ssa-phiopt.c (struct name_to_bb): Add phase member.
24502 (nt_call_phase): New static.
24503 (add_or_mark_expr): Only mark accesses with newer phase than any
24504 call seen.
24505 (nonfreeing_call_p): New.
24506 (nt_init_block): Update nt_call_phase, mark blocks as visited.
24507 (nt_fini_block): Keep blocks marked as visited.
24508 (get_non_trapping): Initialize nt_call_phase, and reset aux pointer.
24509
57548aa2
RB		 245102013-02-08 Richard Biener <rguenther@suse.de>
24511
24512 * ira.c (ira): Free broken dominator information.
24513
8e10366f
UB		 245142013-02-08 Uros Bizjak <ubizjak@gmail.com>
24515
24516 * config/i386/i386.c (ix86_spill_class): Use INTEGER_CLASS_P macro.
24517
f64fb0fa
MP		 245182013-02-08 Marek Polacek <polacek@redhat.com>
24519
8e10366f 24520 * cfgloop.c (verify_loop_structure): Add more checking of headers.
f64fb0fa 24521
0375167b
RB		 245222013-02-08 Richard Biener <rguenther@suse.de>
24523
24524 PR middle-end/56181
24525 * cfgloop.h (flow_loops_find): Adjust.
24526 (bb_loop_header_p): Declare.
24527 * cfgloop.c (bb_loop_header_p): New function split out from ...
24528 (flow_loops_find): ... here. Adjust function signature,
24529 support incremental loop structure update.
24530 (verify_loop_structure): Cleanup. Verify a loop is a loop.
24531 * cfgloopmanip.c (fix_loop_structure): Move ...
24532 * loop-init.c (fix_loop_structure): ... here.
24533 (apply_loop_flags): Split out from ...
24534 (loop_optimizer_init): ... here.
24535 (fix_loop_structure): Use apply_loop_flags. Use flow_loops_find
24536 in incremental mode, only remove dead loops here.
24537
85d768f3
GJL		 245382013-02-08 Georg-Johann Lay <avr@gjlay.de>
24539
24540 PR target/54222
24541 * config/avr/avr.md (unspec) <UNSPEC_ROUND>: Add.
24542 * config/avr/avr-fixed.md (ALL4QA, ALL124QA): New mode iterators.
24543 (round<mode>3, round<mode>3_const): New expanders for fixed-mode.
24544 (*round<mode>3.libgcc): New insns for fixed-modes.
24545 * config/avr/builtins.def (ABSxx): Use a non-NULL LIBNAME.
24546 (ROUNDxx, COUNTLSxx, BITSxx, xxBITS): New DEF_BUILTINs.
24547 (ROUNDFX, COUNTLSFX, ABSFX): New DEF_BUILTINs.
24548 * config/avr/stdfix.h (absFX, bitsFX, FXbits): Remove inline
24549 implementations. Define to __builtin_avr_absFX,
24550 __builtin_avr_bitsFX, __builtin_avr_FXbits, respectively.
24551 (roundFX, countlsFX): Define to __builtin_avr_roundFX,
24552 __builtin_avr_countlsFX, respectively.
24553 * config/avr/avr-c.c (target.h): Include it.
24554 (enum avr_builtin_id): New enum.
24555 (avr_resolve_overloaded_builtin): New static function.
24556 (avr_register_target_pragmas): Use it to set
24557 targetm.resolve_overloaded_builtin.
24558 * config/avr/avr.c (avr_init_builtins): Supply myriads of local
24559 tree nodes used by DEF_BUILTIN.
24560 (avr_expand_builtin) <AVR_BUILTIN_ROUNDxx>: Sanity-check them.
24561 (avr_fold_builtin) <AVR_BUILTIN_BITSxx>: Fold to VIEW_COVERT_EXPR.
24562 <AVR_BUILTIN_xxBITS>: Same.
24563
661bc682
RB		 245642013-02-08 Richard Biener <rguenther@suse.de>
24565
24566 * cfgloop.c (verify_loop_structure): Properly handle
24567 a loop exiting to another loop header.
24568 * ira-int.h (ira_loops): Remove.
24569 * ira.c (ira_loops): Remove.
24570 (ira): Use loop_optimizer_init and loop_optimizer_finalize.
24571 (do_reload): Use loop_optimizer_finalize.
24572 * ira-build.c (create_loop_tree_nodes): Use get_loops and
24573 number_of_loops to access the loop tree.
24574 (more_one_region_p): Likewise.
24575 (finish_loop_tree_nodes): Likewise.
24576 (rebuild_regno_allocno_maps): Likewise.
24577 (mark_loops_for_removal): Likewise.
24578 (mark_all_loops_for_removal): Likewise.
24579 (remove_unnecessary_regions): Likewise.
24580 (ira_build): Likewise.
24581 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
24582
0d5049b2
RB		 245832013-02-08 Richard Biener <rguenther@suse.de>
24584
24585 * Makefile.in (tree-tailcall.o): Add $(CFGLOOP_H) dependency.
24586 * ipa-pure-const.c (analyze_function): Avoid calling
24587 mark_irreducible_loops twice.
8e10366f 24588 * tree-tailcall.c (tree_optimize_tail_calls_1): Mark loops for fixup.
0d5049b2 24589
499f32e8
DM		 245902013-02-07 David S. Miller <davem@davemloft.net>
24591
24592 * dwarf2out.c (based_loc_descr): Perform leaf register remapping
24593 on 'reg'.
24594 * var-tracking.c (vt_add_function_parameter): Test the presence of
24595 HAVE_window_save properly and do not remap argument registers when
24596 we have a leaf function.
24597
6edc3e32
UB		 245982013-02-07 Uros Bizjak <ubizjak@gmail.com>
24599
24600 PR bootstrap/56227
24601 * ggc-page.c (ggc_print_statistics): Use HOST_LONG_LONG_FORMAT
24602 instead of "ll".
24603 * config/i386/i386.c (ix86_print_operand): Ditto.
24604
5306401f
VM		 246052013-02-07 Vladimir Makarov <vmakarov@redhat.com>
24606
6edc3e32 24607 * lra-constraints.c (process_alt_operands): Fix recently added comment.
5306401f 24608
027ece11
VM		 246092013-02-07 Vladimir Makarov <vmakarov@redhat.com>
24610
24611 PR rtl-optimization/56225
24612 * lra-constraints.c (process_alt_operands): Check that reload hard
24613 reg can hold value for strict_low_part.
24614
f980dfdb
JJ		 246152013-02-07 Jakub Jelinek <jakub@redhat.com>
24616
24617 PR debug/56154
24618 * dwarf2out.c (dwarf2_debug_hooks): Set end_function hook to
24619 dwarf2out_end_function.
24620 (in_first_function_p, maybe_at_text_label_p,
24621 first_loclabel_num_not_at_text_label): New variables.
24622 (dwarf2out_var_location): In the first function find out
6edc3e32 24623 lowest loclabel_num N where .LVLN is known not to be equal to .Ltext0.
f980dfdb
JJ		 24624 (find_empty_loc_ranges_at_text_label, dwarf2out_end_function): New
24625 functions.
24626
73dd3123
EB		 246272013-02-07 Eric Botcazou <ebotcazou@adacore.com>
24628
24629 PR rtl-optimization/56178
24630 * cse.c (cse_insn): Do not create a REG_EQUAL note if the source is a
24631 SUBREG of a register. Tidy up related block of code.
24632 * fwprop.c (forward_propagate_and_simplify): Do not create a REG_EQUAL
24633 note if the source is a register or a SUBREG of a register.
24634
e3936f47
JJ		 246352013-02-07 Jakub Jelinek <jakub@redhat.com>
24636
24637 PR target/56228
24638 * config/rs6000/rs6000.md (ptrm): New mode attr.
24639 (call_indirect_aix<ptrsize>, call_indirect_aix<ptrsize>_nor11,
24640 call_value_indirect_aix<pttrsize>,
24641 call_value_indirect_aix<pttrsize>_nor11): Use <ptrm> instead of
24642 m in constraints.
24643
d96d674b
MH		 246442013-02-07 Michael Haubenwallner <michael.haubenwallner@salomon.at>
24645
24646 * collect2.c (main): Set aix64_flag for -G and -bsvr4 too, disable
24647 if -bnortl. Convert to strcmp and strncmp.
24648
921f2dee
AM		 246492013-02-07 Alan Modra <amodra@gmail.com>
24650
24651 PR target/54009
24652 * config/rs6000/rs6000.c (mem_operand_gpr): Check that LO_SUM
24653 addresses won't wrap when offsetting.
24654 (rs6000_secondary_reload): Provide secondary reloads needed for
24655 wrapping LO_SUM addresses.
24656
d09c7dba
TS		 246572013-02-06 Thomas Schwinge <thomas@codesourcery.com>
24658
24659 * config/gnu.h (GNU_USER_TARGET_OS_CPP_BUILTINS): Never define
24660 MACH, just __MACH__.
24661
a44bbd48
RB		 246622013-02-06 Richard Biener <rguenther@suse.de>
24663
24664 * tracer.c (tracer): Mark loops with LOOPS_NEED_FIXUP
24665 instead of calling fix_loop_structure.
24666
6d840d99
JJ		 246672013-02-06 Jakub Jelinek <jakub@redhat.com>
24668
24669 PR middle-end/56217
24670 * omp-low.c (use_pointer_for_field): Return false if
24671 lower_send_shared_vars doesn't generate any copy-out code.
24672
0f33baa9
TV		 246732013-02-06 Tom de Vries <tom@codesourcery.com>
24674
24675 PR rtl-optimization/56131
24676 * cfgrtl.c (delete_insn): Use NOTE_BASIC_BLOCK instead of BLOCK_FOR_INSN
24677 to get the bb of a NOTE_INSN_BASIC_BLOCK. Handle the case that the bb
24678 of the label is NULL. Add comment.
24679
11f1e3ab
JJ		 246802013-02-05 Jakub Jelinek <jakub@redhat.com>
24681
31502f9f
JJ		 24682 * tree.h (struct tree_decl_with_vis): Remove thread_local field.
24683
a74db9bd
JJ		 24684 PR sanitizer/55374
24685 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Define.
24686 (STATIC_LIBTSAN_LIBS): Likewise.
24687 * gcc.c (ADD_STATIC_LIBTSAN_LIBS, LIBTSAN_EARLY_SPEC): Define.
24688 (LIBTSAN_SPEC): Add ADD_STATIC_LIBTSAN_LIBS, if LIBTSAN_EARLY_SPEC
24689 is defined, don't add anything else beyond that.
24690 (SANITIZER_EARLY_SPEC, SANITIZER_SPEC): Define.
24691 (LINK_COMMAND_SPEC): Use them.
24692
11f1e3ab
JJ		 24693 PR tree-optimization/56205
24694 * tree-stdarg.c (check_all_va_list_escapes): Return true if
24695 there are any PHI nodes that set non-va_list_escape_vars SSA_NAME
24696 and some va_list_escape_vars SSA_NAME appears in some PHI argument.
24697
14ac6aa2
RB		 246982013-02-05 Richard Biener <rguenther@suse.de>
24699
24700 PR tree-optimization/53342
24701 PR tree-optimization/53185
24702 * tree-vectorizer.h (vect_check_strided_load): Remove.
24703 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do
24704 not disallow peeling for vectorized strided loads.
24705 (vect_check_strided_load): Make static and simplify.
24706 (vect_analyze_data_refs): Adjust.
24707 * tree-vect-stmts.c (vectorizable_load): Handle peeled loops
24708 correctly when vectorizing strided loads.
24709
6f22445a
RB		 247102013-02-05 Richard Biener <rguenther@suse.de>
24711
24712 * doc/install.texi: Refer to ISL, not PPL.
24713
39f9719e
JH		 247142013-02-05 Jan Hubicka <jh@suse.cz>
24715
ec4224ac
JH		 24716 PR tree-optimization/55789
24717 * params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): Drop to 1.
24718
247192013-02-05 Jan Hubicka <jh@suse.cz>
24720
24721 PR tree-optimization/55789
39f9719e
JH		 24722 * cgraphclones.c (cgraph_remove_node_and_inline_clones): Remove
24723 the dead call anyway.
24724
956d3b33
EB		 247252013-02-05 Eric Botcazou <ebotcazou@adacore.com>
24726
24727 PR sanitizer/55374
24728 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Add missing guard.
24729
247302013-02-04 Alexander Potapenko <glider@google.com>
24731 Jack Howarth <howarth@bromo.med.uc.edu>
ae526fe5
AP		 24732 Jakub Jelinek <jakub@redhat.com>
24733
24734 PR sanitizer/55617
24735 * config/darwin.c (sort_ctor_records): Stabilized qsort
24736 on constructor priority by using original position.
24737 (finalize_ctors): New routine to sort constructors by
24738 priority before use in assemble_integer.
24739 (machopic_asm_out_constructor): Use finalize_ctors if needed.
24740
7ac3af38
JJ		 247412013-02-04 Jakub Jelinek <jakub@redhat.com>
24742
24743 PR libstdc++/54314
24744 * config/i386/winnt.c (i386_pe_assemble_visibility): Don't warn
24745 about visibility on artificial decls.
24746 * config/sol2.c (solaris_assemble_visibility): Likewise.
24747
152689dc
KT		 247482013-02-04 Kai Tietz <ktietz@redhat.com>
24749
24750 PR target/56186
24751 * config/i386/i386.c (function_value_ms_64): Add additional valtype
24752 argument and improve checking of return-argument types for 16-byte
24753 modes.
24754 (ix86_function_value_1): Add additional valtype argument on call
24755 of function_value_64.
24756 (return_in_memory_ms_64): Sync 16-byte sized mode handling with
24757 handling infunction_value_64 function.
24758
2b5987b5
MGD		 247592013-02-04 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
24760
7ac3af38 24761 * reload.c (subst_reloads): Fix DEBUG_RELOAD build issue.
2b5987b5 24762
14597080
RB		 247632013-02-04 Richard Biener <rguenther@suse.de>
24764
24765 PR tree-optimization/56188
24766 * tree-ssa-structalias.c (label_visit): Consider case with
24767 initially non-empty points-to set.
24768 (perform_var_substitution): Dump node mapping and clean up.
24769
ed73881e
RG		 247702013-02-04 Richard Guenther <rguenther@suse.de>
24771
24772 PR lto/56168
24773 * lto-symtab.c (lto_symtab_merge_decls_1): Make non-builtin
24774 node prevail as last resort.
24775 (lto_symtab_merge_decls): Remove guard on LTRANS here.
6edc3e32 24776 (lto_symtab_prevailing_decl): Builtins are their own prevailing decl.
ed73881e 24777
139a0707
RB		 247782013-02-04 Richard Biener <rguenther@suse.de>
24779
24780 PR tree-optimization/56113
24781 * tree-ssa-structalias.c (equiv_class_lookup, equiv_class_add):
24782 Merge into ...
24783 (equiv_class_lookup_or_add): ... this.
24784 (label_visit): Adjust and fix error in previous patch.
24785 (perform_var_substitution): Adjust.
24786
50fe8924
OE		 247872013-02-03 Oleg Endo <olegendo@gcc.gnu.org>
24788
24789 * config/sh/divtab.c: Fix formatting and comments throughout the file.
24790 * config/sh/sh4-300.md: Likewise.
24791 * config/sh/sh4a.md: Likewise.
24792 * config/sh/constraints.md: Likewise.
24793 * config/sh/sh.md: Likewise.
24794 * config/sh/netbsd-elf.h: Likewise.
24795 * config/sh/predicates.md: Likewise.
24796 * config/sh/sh-protos.h: Likewise.
24797 * config/sh/ushmedia.h: Likewise.
24798 * config/sh/linux.h: Likewise.
24799 * config/sh/sh.c: Likewise.
24800 * config/sh/superh.h: Likewise.
24801 * config/sh/elf.h: Likewise.
24802 * config/sh/sh4.md: Likewise.
24803 * config/sh/sh.h: Likewise.
24804
1a04ac2b
JDA		 248052013-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
24806
24807 * config/pa/constraints.md: Adjust unused letters. Change "T"
24808 constraint to match_test floating_point_store_memory_operand().
24809 * config/pa/predicates.md (reg_plus_base_memory_operand): New.
24810 (base14_operand): New.
24811 (floating_point_store_memory_operand): New.
24812 (integer_store_memory_operand): Revise to use base14_operand and
24813 reg_plus_base_memory_operand.
24814 (move_dest_operand): Allow symbolic_memory_operands.
24815 (symbolic_memory_operand): Check for LO_SOM.
24816 (symbolic_operand): Change default case to break.
24817 * config/pa/pa.md: Remove unamed DFmode and SFmode patterns to force
24818 CONST_DOUBLE values to be reloaded by putting them into memory when
24819 the destination is a floating point register.
24820 (movdf): Remove code to handle CONST_DOUBLE.
24821 (movsf): Likewise.
24822 (reload_indf_r1): New.
24823 (reload_insf_r1): New.
24824 Consistently use "Q" and "T" constraints with integer and floating
24825 point move instructions, respectively.
24826 (movdi): Remove FAIL.
24827 Change predicate for source operand unamed DImode move from
24828 general_operand to move_src_operand.
24829 (umulsidi3): Change predicate for destination operand to
24830 register_operand.
24831 Likewise for similar unamed patterns.
24832 * config/pa/pa-protos.h (pa_legitimize_reload_address): Declare.
24833 * config/pa/pa.c (pa_symbolic_expression_p): Remove extra parenthesis.
24834 (hppa_legitimize_address): Simplify mask calculation.
24835 (pa_emit_move_sequence): Revised handling of secondary reloads from
24836 REG+D addresses for floating point loads and stores. Directly handle
24837 loading CONST0_RTX (mode) to a floating point register.
24838 (pa_secondary_reload): Handle reloading DF and SFmode constant values
24839 to floating point registers. Don't restrict secondary reloads to
24840 floating point registers to integer modes. Revise some comments and
24841 cleanup some code.
24842 (TARGET_LEGITIMATE_ADDRESS_P): Define.
24843 (pa_legitimate_address_p): New.
24844 (pa_legitimize_reload_address): New.
24845 * config/pa/pa.h (STRICT_REG_OK_FOR_INDEX_P): New.
24846 (STRICT_REG_OK_FOR_BASE_P): New.
24847 (GO_IF_LEGITIMATE_ADDRESS): Delete. Update some related comments.
24848 (LEGITIMIZE_RELOAD_ADDRESS): Revise to use pa_legitimize_reload_address.
24849
3bf65591
DE		 248502013-02-03 David Edelsohn <dje.gcc@gmail.com>
24851 Andrew Dixie <andrewd@gentrack.com>
24852
24853 * collect2.c (GCC_CHECK_HDR): Do not scan objects with F_LOADONLY
24854 flag set.
24855
c0a8a3e6
RS		 248562013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
24857
24858 * expmed.c (extract_bit_field_1): Pass the full width of the
24859 structure to get_best_reg_extraction_insn.
24860
99113dff
DE		 248612013-02-01 David Edelsohn <dje.gcc@gmail.com>
24862
24863 PR target/54601
24864 * configure.ac (use_cxa_atexit): Add AIX.
24865 * configure: Regenerate.
24866
24867 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtcxa.o.
24868
ddd84654
JJ		 248692013-02-01 Jakub Jelinek <jakub@redhat.com>
24870
24871 PR debug/54793
24872 * final.c (need_profile_function): New variable.
24873 (final_start_function): Drop ATTRIBUTE_UNUSED from first argument.
24874 If first of NOTE_INSN_BASIC_BLOCK or NOTE_INSN_FUNCTION_BEG
24875 is only preceeded by NOTE_INSN_VAR_LOCATION or NOTE_INSN_DELETED
24876 notes, targetm.asm_out.function_prologue doesn't emit anything,
24877 HAVE_prologue and profiler should be emitted before prologue,
24878 set need_profile_function instead of emitting it.
24879 (final_scan_insn): If need_profile_function, emit
24880 profile_function on the first NOTE_INSN_BASIC_BLOCK or
24881 NOTE_INSN_FUNCTION_BEG note.
24882
248832013-02-01 Richard Henderson <rth@redhat.com>
749af8ee
RH		 24884
24885 * config/rs6000/rs6000.md (smulditi3): New.
24886 (umulditi3): New.
24887
ff2a9d88
RH		 24888 * config/alpha/alpha.md (umulditi3): New.
24889
14d52b90
DE		 248902013-02-01 David Edelsohn <dje.gcc@gmail.com>
24891
24892 * config/rs6000/xcoff.h (ASM_OUTPUT_ALIGNED_COMMON): Use floor_log2.
24893 (ASM_OUTPUT_ALIGNED_LOCAL): New.
24894
8c7ca45c
RB		 248952013-02-01 Richard Biener <rguenther@suse.de>
24896
24897 PR tree-optimization/56113
24898 * tree-ssa-structalias.c (label_visit): Reduce work for
24899 single-predecessor nodes.
24900
9f419393
EB		 249012013-02-01 Eric Botcazou <ebotcazou@adacore.com>
24902
24903 * fold-const.c (make_range_step) <TRUTH_NOT_EXPR>: Bail out if the
24904 range isn't testing for zero.
24905
c5f4be84
SB		 249062013-01-31 Steven Bosscher <steven@gcc.gnu.org>
24907
24908 PR middle-end/56113
24909 * fwprop.c (fwprop_init): Set up loops without CFG modifications.
24910
dbdbd982
NC		 249112013-01-31 Hiroyuki Ono <hiroyuki.ono.jc@renesas.com>
24912 Nick Clifton <nickc@redhat.com>
24913
24914 * config/v850/constraints.md (Q): Define as a memory constraint.
24915 * config/v850/predicates.md (label_ref_operand): New predicate.
24916 (e3v5_shift_operand): New predicate.
24917 (ior_operator): New predicate.
24918 * config/v850/t-v850: Add e3v5 multilib.
24919 * config/v850/v850-protos.h (v850_adjust_insn_length): Prototype.
24920 (v850_gen_movdi): Prototype.
24921 * config/v850/v850.c: Add support for e3v5 architecture.
24922 Rename all uses of TARGET_V850E || TARGET_V850E2_ALL to
24923 TARGET_V850E_UP.
24924 (construct_save_jarl): Add e3v5 long JARL support.
24925 (v850_adjust_insn_length): New function. Adjust length of call
24926 insns when using e3v5 instructions.
24927 (v850_gen_movdi): New function: Generate instructions to move a
24928 DImode value.
24929 * config/v850/v850.h (TARGET_CPU_v850e3v5): Define.
24930 (CPP_SPEC): Define __v850e3v5__ as appropriate.
24931 (TARGET_USE_FPU): Enable for e3v5.
24932 (CONST_OK_FOR_W): New macro.
24933 (ADJUST_INSN_LENGTH): Define.
24934 * config/v850/v850.md (UNSPEC_LOOP): Define.
24935 (attr cpu): Add v850e3v5.
24936 Rename all uses of TARGET_V850E2 to TARGET_V850E2V3_UP.
24937 (movdi): New pattern.
24938 (movdi_internal): New pattern.
24939 (cbranchsf4): Conditionalize on TARGET_USE_FPU.
24940 (cbranchdf4): Conditionalize on TARGET_USE_FPU.
24941 (cstoresf4): Likewise.
24942 (cstoredf4): Likewise.
24943 (insv): New pattern.
24944 (rotlso3_a): New pattern.
24945 (rotlsi3_b): New pattern
24946 (rotlsi3_v850e3v5): New pattern.
24947 (doloop_begin): New pattern.
24948 (fix_loop_counter): New pattern.
24949 (doloop_end): New pattern.
24950 (branch_normal): Add e3v5 long branch support.
24951 (branch_invert): Likewise.
24952 (branch_z_normal): Likewise.
24953 (branch_z_invert): Likewise.
24954 (branch_nz_normal): Likewise.
24955 (branch_nz_invert): Likewise.
24956 (call_internal_short): Add e3v5 register-indirect JARL support.
24957 (call_internal_long): Likewise.
24958 (call_value_internal_short): Likewise.
24959 (call_value_internal_long): Likewise.
24960 * config/v850/v850.opt (mv850e3v5, mv850e2v4): New options.
24961 (mloop): New option.
24962 * config.gcc: Add support for configuring v840e3v5 target.
6edc3e32 24963 * doc/invoke.texi: Document new v850 specific command line options.
dbdbd982 24964
73861a41
PK		 249652013-01-31 Paul Koning <ni1d@arrl.net>
24966
24967 PR debug/55059
24968 PR debug/54508
24969 * dwarf2out.c (prune_unused_types_mark): Mark all of parent's
24970 children if parent is a class.
24971 (prune_unused_types_prune): Don't add DW_AT_declaration.
24972
e44978dc
RB		 249732013-01-31 Richard Biener <rguenther@suse.de>
24974
24975 PR tree-optimization/56157
24976 * tree-vect-slp.c (vect_get_slp_defs): More thoroughly try to
24977 match up operand with SLP child.
24978
90b10dec
JM		 249792013-01-31 Jason Merrill <jason@redhat.com>
24980
04d2dadd 24981 PR debug/54410
90b10dec
JM		 24982 * dwarf2out.c (gen_struct_or_union_type_die): Always schedule template
24983 parameters the first time.
24984 (gen_scheduled_generic_parms_dies): Check completeness here.
24985
6e616110
RB		 249862013-01-31 Richard Biener <rguenther@suse.de>
24987
24988 PR middle-end/53073
24989 * common.opt (faggressive-loop-optimizations): New flag,
24990 enabled by default.
24991 * doc/invoke.texi (faggressive-loop-optimizations): Document.
24992 * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Guard
24993 infer_loop_bounds_from_undefined by it.
24994
636f59cf
RB		 249952013-01-31 Richard Biener <rguenther@suse.de>
24996
24997 PR tree-optimization/56150
24998 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Do not
24999 visit virtual operands.
25000 (find_uses_to_rename_bb): Likewise.
25001
250022013-01-31 Richard Biener <rguenther@suse.de>
fcfa87ac
RB		 25003
25004 PR tree-optimization/56150
25005 * tree-ssa-tail-merge.c (gimple_equal_p): Properly handle
25006 mixed store non-store stmts.
25007
32887460
JJ		 250082013-01-30 Jakub Jelinek <jakub@redhat.com>
25009
e60e09a0
JJ		 25010 PR sanitizer/55374
25011 * gcc.c (LIBASAN_SPEC): Define just to ADD_STATIC_LIBASAN_LIBS if
25012 LIBASAN_EARLY_SPEC is defined.
25013 (LIBASAN_EARLY_SPEC): Define to empty string if not already defined.
25014 (LINK_COMMAND_SPEC): Add LIBASAN_EARLY_SPEC for -fsanitize=address,
25015 before %o.
25016 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Define.
25017
32887460
JJ		 25018 PR c++/55742
25019 * config/i386/i386.c (ix86_valid_target_attribute_inner_p): Diagnose
25020 invalid args instead of ICEing on it.
25021 (ix86_valid_target_attribute_tree): Return error_mark_node if
25022 ix86_valid_target_attribute_inner_p failed.
25023 (ix86_valid_target_attribute_p): Return false only if
25024 ix86_valid_target_attribute_tree returned error_mark_node. Allow
25025 target("default") attribute.
25026 (sorted_attr_string): Change argument from const char * to tree,
25027 merge in all target attribute arguments rather than just one.
25028 Formatting fix. Use XNEWVEC instead of xmalloc and XDELETEVEC
25029 instead of free. Avoid using strcat.
25030 (ix86_mangle_function_version_assembler_name): Mangle
25031 target("default") as if no target attribute is present. Adjust
25032 sorted_attr_string caller. Avoid leaking memory. Use XNEWVEC
25033 instead of xmalloc and XDELETEVEC instead of free.
25034 (ix86_function_versions): Don't return true if one of the decls
25035 doesn't have target attribute. If they don't and one of the decls
25036 is DECL_FUNCTION_VERSIONED, report an error. Adjust
25037 sorted_attr_string caller. Use XDELETEVEC instead of free.
25038 (ix86_supports_function_versions): Remove.
25039 (make_name): Fix up formatting.
25040 (make_dispatcher_decl): Remove resolver_name and its initialization.
25041 Avoid leaking memory.
25042 (is_function_default_version): Return true if there is
25043 target("default") attribute rather than no target attribute at all.
25044 (make_resolver_func): Avoid leaking memory.
25045 (ix86_generate_version_dispatcher_body): Likewise.
25046 (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Remove.
25047 * target.def (supports_function_versions): Remove.
25048 * doc/tm.texi.in (SUPPORTS_FUNCTION_VERSIONS): Remove.
25049 * doc/tm.texi: Regenerated.
25050
73cca0cc
VM		 250512013-01-30 Vladimir Makarov <vmakarov@redhat.com>
25052
25053 PR rtl-optimization/56144
25054 * lra-constraints.c (get_reload_reg): Don't reuse reload pseudo
25055 for values with side effects.
25056
11452e7b
RB		 250572013-01-30 Richard Biener <rguenther@suse.de>
25058
25059 * sparseset.h (sparseset_bit_p): Use gcc_checking_assert.
25060 (sparseset_pop): Likewise.
25061 * cfganal.c (compute_idf): Likewise. Increase work-stack size
25062 to be able to use quick_push in the worker loop.
25063
01cb1ef5
MP		 250642013-01-30 Marek Polacek <polacek@redhat.com>
25065
25066 * cfgcleanup.c (cleanup_cfg): Don't mark affected BBs.
25067
e892936e
RB		 250682013-01-30 Richard Biener <rguenther@suse.de>
25069
25070 PR lto/56147
6edc3e32 25071 * lto-symtab.c (lto_symtab_merge_decls_1): Guard DECL_BUILT_IN check.
e892936e 25072
cc06c01d
GJL		 250732013-01-30 Georg-Johann Lay <avr@gjlay.de>
25074
25075 PR tree-optimization/56064
25076 * fixed-value.c (fixed_from_double_int): New function.
25077 * fixed-value.h (fixed_from_double_int): New prototype.
25078 (const_fixed_from_double_int): New static inline function.
25079 * fold-const.c (native_interpret_fixed): New static function.
25080 (native_interpret_expr) <FIXED_POINT_TYPE>: Use it.
25081 (can_native_interpret_type_p) <FIXED_POINT_TYPE>: Return true.
25082 (native_encode_fixed): New static function.
25083 (native_encode_expr) <FIXED_CST>: Use it.
25084 (native_interpret_int): Move double_int worker code to...
25085 * double-int.c (double_int::from_buffer): ...this new static method.
25086 * double-int.h (double_int::from_buffer): Prototype it.
25087
d394a308
RB		 250882013-01-30 Richard Biener <rguenther@suse.de>
25089
25090 * tree-ssa-structalias.c (final_solutions, final_solutions_obstack):
25091 New pointer-map and obstack.
25092 (init_alias_vars): Allocate pointer-map and obstack.
25093 (delete_points_to_sets): Free them.
25094 (find_what_var_points_to): Cache result.
25095 (find_what_p_points_to): Adjust for changed interface of
25096 find_what_var_points_to.
25097 (compute_points_to_sets): Likewise.
25098 (ipa_pta_execute): Likewise.
25099
20804d96
RO		 251002013-01-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25101
25102 * configure.ac (HAVE_AS_SPARC_NOBITS): New test.
25103 * configure: Regenerate.
25104 * config.in: Regenerate.
25105 * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Emit
25106 #nobits/#progbits if supported.
25107
a7ad88a2
OE		 251082013-01-29 Oleg Endo <olegendo@gcc.gnu.org>
25109
25110 PR target/56121
25111 * config/sh/sh.md (bclr_m2a, bset_m2a, bst_m2a, bld_m2a, bldsign_m2a,
25112 bld_reg, *bld_regqi, band_m2a, bandreg_m2a, bor_m2a, borreg_m2a,
25113 bxor_m2a, bxorreg_m2a): Add satisfies_constraint_K03 condition.
25114
7af79f92
GY		 251152013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
25116
91bfca59
OE		 25117 * config/arm/cortex-a7.md (cortex_a7_neon, cortex_a7_all): Remove.
25118 (cortex_a7_idiv): Use cortex_a7_both instead of cortex_a7_all.
7af79f92 25119
753bcf7b
GY		 251202013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
25121
91bfca59
OE		 25122 * config/arm/arm.c (cortexa7_younger): Return true for TYPE_CALL.
25123 * config/arm/cortex-a7.md (cortex_a7_call): Update required units.
753bcf7b 25124
8cbc2ea8
GY		 251252013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
25126
91bfca59
OE		 25127 * config/arm/arm-protos.h (arm_mac_accumulator_is_result): New
25128 declaration.
25129 * config/arm/arm.c (arm_mac_accumulator_is_result): New function.
25130 * config/arm/cortex-a7.md: New bypasses using
25131 arm_mac_accumulator_is_result.
8cbc2ea8 25132
697a3325
GY		 251332013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
25134
91bfca59 25135 * config/arm/cortex-a7.md (cortex_a7_neon_mul): New reservation.
697a3325 25136 (cortex_a7_neon_mla): Likewise.
91bfca59
OE		 25137 (cortex_a7_fpfmad): New reservation.
25138 (cortex_a7_fpmacs): Use ffmas and update required units.
25139 (cortex_a7_fpmuld): Update required units and latency.
25140 (cortex_a7_fpmacd): Likewise.
25141 (cortex_a7_fdivs, cortex_a7_fdivd): Likewise.
25142 (cortex_a7_neon). Likewise.
25143 (bypass) Update participating units.
697a3325 25144
29637783
GY		 251452013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
25146
91bfca59
OE		 25147 * config/arm/arm.md (type): Add ffmas and ffmad to "type" attribute.
25148 * config/arm/vfp.md (fma,fmsub,fnmsub,fnmadd): Change type
25149 from fmac to ffma.
25150 * config/arm/vfp11.md (vfp_farith): Use ffmas.
25151 (vfp_fmul): Use ffmad.
25152 * config/arm/cortex-r4f.md (cortex_r4_fmacs): Use ffmas.
25153 (cortex_r4_fmacd): Use ffmad.
25154 * config/arm/cortex-m4-fpu.md (cortex_m4_fmacs): Use ffmas.
25155 * config/arm/cortex-a9.md (cortex_a9_fmacs): Use ffmas.
25156 (cortex_a9_fmacd): Use ffmad.
25157 * config/arm/cortex-a8-neon.md (cortex_a8_vfp_macs): Use ffmas.
25158 (cortex_a8_vfp_macd): Use ffmad.
25159 * config/arm/cortex-a5.md (cortex_a5_fpmacs): Use ffmas.
25160 (cortex_a5_fpmacd): Use ffmad.
25161 * config/arm/cortex-a15-neon.md (cortex_a15_vfp_macs) Use ffmas.
25162 (cortex_a15_vfp_macd): Use ffmad.
25163 * config/arm/arm1020e.md (v10_fmul): Use ffmas and ffmad.
29637783 25164
2ee8a2d5
JM		 251652013-01-29 Jason Merrill <jason@redhat.com>
25166
25167 PR libstdc++/54314
25168 * varasm.c (default_assemble_visibility): Don't warn about
25169 visibility on artificial decls.
25170
78d087bc
RB		 251712013-01-29 Richard Biener <rguenther@suse.de>
25172
25173 PR tree-optimization/56113
25174 * tree-ssa-structalias.c (equiv_class_lookup): Also return
25175 the bitmap leader.
25176 (label_visit): Free duplicate bitmaps and record the leader instead.
25177 (perform_var_substitution): Adjust.
25178
83ba4d6f
RB		 251792013-01-29 Richard Biener <rguenther@suse.de>
25180
25181 PR tree-optimization/55270
25182 * tree-ssa-dom.c (eliminate_degenerate_phis): If we changed
25183 the CFG, schedule loops for fixup.
25184
66dfe13f
NC		 251852013-01-29 Nick Clifton <nickc@redhat.com>
25186
25187 * config/rl78/rl78.c (rl78_regno_mode_code_ok_for_base_p): Allow
25188 SP_REG.
25189
5a579c3b
LE		 251902013-01-28 Leif Ekblad <leif@rdos.net>
25191
25192 * config.gcc (i[34567]86-*-rdos*, x86_64-*-rdos*): New targets.
25193 * config/i386/i386.h (TARGET_RDOS): New macro.
25194 (DEFAULT_LARGE_SECTION_THRESHOLD): New macro.
25195 * config/i386/i386.c (ix86_option_override_internal): For 64bit
25196 TARGET_RDOS, set ix86_cmodel to CM_MEDIUM_PIC and flag_pic to 1.
25197 * config/i386/i386.opt (mlarge-data-threshold): Initialize to
25198 DEFAULT_LARGE_SECTION_THRESHOLD.
25199 * config/i386/i386.md (R14_REG, R15_REG): New constants.
25200 * config/i386/rdos.h: New file.
25201 * config/i386/rdos64.h: New file.
25202
51e44392
BS		 252032013-01-28 Bernd Schmidt <bernds@codesourcery.com>
25204
25205 PR other/54814
25206 * reload.c (find_valid_class_1): Use in_hard_reg_set_p instead of
25207 TEST_HARD_REG_BIT.
25208
db1fb332
JJ		 252092013-01-28 Jakub Jelinek <jakub@redhat.com>
25210
25211 PR rtl-optimization/56117
25212 * sched-deps.c (sched_analyze_2) <case PREFETCH>: For use_cselib
25213 call cselib_lookup_from_insn on the MEM before calling
25214 add_insn_mem_dependence.
25215
16917761
RB		 252162013-01-28 Richard Biener <rguenther@suse.de>
25217
25218 * tree-inline.c (remap_gimple_stmt): Do not assing a BLOCK
25219 to a stmt that didn't have one.
25220 (copy_phis_for_bb): Likewise for PHI arguments.
25221 (copy_debug_stmt): Likewise for debug stmts.
25222
b9fc0497
RB		 252232013-01-28 Richard Biener <rguenther@suse.de>
25224
25225 PR tree-optimization/56034
6edc3e32 25226 * tree-loop-distribution.c (enum partition_kind): Add PKIND_REDUCTION.
b9fc0497
RB		 25227 (partition_builtin_p): Adjust.
25228 (generate_code_for_partition): Handle PKIND_REDUCTION. Assert
25229 it is the last partition.
25230 (rdg_flag_uses): Check SSA_NAME_IS_DEFAULT_DEF before looking
25231 up the vertex for the definition.
25232 (classify_partition): Classify whether a partition is a
25233 PKIND_REDUCTION, thus has uses outside of the loop.
25234 (ldist_gen): Inherit PKIND_REDUCTION when merging partitions.
25235 Merge all PKIND_REDUCTION partitions into the last partition.
25236 (tree_loop_distribution): Seed partitions from reductions as well.
25237
aa710d25
JJ		 252382013-01-28 Jakub Jelinek <jakub@redhat.com>
25239
0bfbca58
JJ		 25240 PR tree-optimization/56125
25241 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize
25242 pow(x,c) into sqrt(x) * powi(x, n/2) or
25243 1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when
25244 optimizing for size.
25245 Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or
25246 1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an
25247 integer.
25248
aa710d25
JJ		 25249 PR tree-optimization/56094
25250 * gimplify.c (force_gimple_operand_1): Temporarily set input_location
25251 to UNKNOWN_LOCATION while gimplifying expr.
25252
77dc5297
UB		 252532013-01-27 Uros Bizjak <ubizjak@gmail.com>
25254
25255 PR target/56114
25256 * config/i386/i386.md (*movabs<mode>_1): Add square brackets around
25257 operand 0 in movabs insn template for -masm=intel asm alternative.
25258 (*movabs<mode>_2): Ditto for operand 1.
25259
0bfbca58 252602013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
fbf0cf90
DH		 25261
25262 PR target/54663
25263 * config.gcc (microblaze*-linux*): Add tmake_file to allow building
25264 of microblaze-c.o
25265
0bfbca58 252662013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6f14eef2
EI		 25267
25268 * config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update
25269 tm_file.
25270
0bfbca58 252712013-01-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
706b2314
N		 25272
25273 * config/aarch64/aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS):
25274 Undef to avoid warning.
25275
478f60f9
MH		 252762013-01-25 Michael Haubenwallner <michael.haubenwallner@salomon.at>
25277
25278 * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
25279 * configure: Regenerate.
25280
d7fa6ee2
JJ		 252812013-01-25 Jakub Jelinek <jakub@redhat.com>
25282
25283 PR tree-optimization/56098
25284 * tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
25285 for stmts with volatile ops.
25286 (cond_store_replacement): Don't optimize if assign has volatile ops.
25287 (cond_if_else_store_replacement_1): Don't optimize if either
25288 then_assign or else_assign have volatile ops.
25289 (hoist_adjacent_loads): Don't optimize if either def1 or def2 have
25290 volatile ops.
25291
f8fe87bd
GJL		 252922013-01-25 Georg-Johann Lay <avr@gjlay.de>
25293
25294 * doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.
25295
28398d0d
GJL		 252962013-01-25 Georg-Johann Lay <avr@gjlay.de>
25297
25298 * doc/extend.texi (Example of asm with clobbered asm reg): Fix
25299 missing ':' in asm example.
25300
b7d7d917
TB		 253012013-01-25 Tejas Belagod <tejas.belagod@arm.com>
25302
25303 * config/aarch64/aarch64-simd-builtins.def: Separate sq<r>dmulh_lane
25304 entries into lane and laneq entries.
77dc5297
UB		 25305 * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>):
25306 Remove AdvSIMD scalar modes.
b7d7d917
TB		 25307 (aarch64_sq<r>dmulh_laneq<mode>): New.
25308 (aarch64_sq<r>dmulh_lane<mode>): New RTL pattern for Scalar AdvSIMD
25309 modes.
25310 * config/aarch64/arm_neon.h: Fix all the vq<r>dmulh_lane* intrinsics'
25311 builtin implementations to relfect changes in RTL in aarch64-simd.md.
25312 * config/aarch64/iterators.md (VCOND): New.
25313 (VCONQ): New.
25314
556f9906
GJL		 253152013-01-25 Georg-Johann Lay <avr@gjlay.de>
25316
25317 PR target/54222
25318 * config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument.
25319 Add NULL LIBNAME argument to existing definitions.
25320 (ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New.
25321 * config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument.
25322 * config/avr/avr.c (DEF_BUILTIN): Same.
25323 (avr_init_builtins): Pass down LIBNAME to add_builtin_function.
25324 (avr_expand_builtin): Expand to a vanilla call if a libgcc
25325 implementation is available (DECL_ASSEMBLER_NAME is set).
25326 (avr_fold_absfx): New static function.
25327 (avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR,
25328 AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR,
25329 AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK,
25330 AVR_BUILTIN_ABSLLK.
25331 * config/avr/stdfix.h (abshr, absr, abslr, absllr)
25332 (abshk, absk, abslk, absllk): Provide as static inline functions.
25333
1f546bbb
MP		 253342013-01-25 Marek Polacek <polacek@redhat.com>
25335
25336 PR tree-optimization/56035
25337 * cfgloopmanip.c (fix_loop_structure): Remove redundant condition.
25338
7e184bd7
UB		 253392012-01-24 Uros Bizjak <ubizjak@gmail.com>
25340
25341 * config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
25342 (*movtf_internal_rex64): Add (!o,C) alternative
25343 (*movxf_internal_rex64): Ditto.
25344 (*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.
25345
f5ba49ac
SM		 253462013-01-24 Shenghou Ma <minux.ma@gmail.com>
25347
25348 * doc/invoke.texi: fix typo.
25349 * doc/objc.texi: fix typo.
25350
a6343728
RS		 253512013-01-24 Richard Sandiford <rdsandiford@googlemail.com>
25352
25353 * config/mips/mips.md (*and<mode>3_mips16): Use the "W" constraint
25354 for the first two alternatives.
25355
cd030c07
DN		 253562013-01-24 Diego Novillo <dnovillo@google.com>
25357
77dc5297 25358 * Makefile.in (GGC): Remove. Replace all instances with ggc-page.o.
cd030c07
DN		 25359 (ggc-zone.o): Remove.
25360 * configure.ac: Remove option --with-gc.
25361 * configure: Re-generate.
25362 * doc/install.texi: Remove documentation for --with-gc.
25363 * gengtype.c (write_enum_defn): Remove. Update all users.
25364 (write_Types_process_field): Remove generation of gt_e_* argument.
25365 (output_type_enum): Remove. Update all users.
25366 (write_enum_defn): Remove. Update all users.
25367 (enum alloc_zone): Remove. Update all users.
77dc5297 25368 (write_splay_tree_allocator_def): Remove generation of gt_e_* argument.
cd030c07
DN		 25369 * ggc-common.c (ggc_splay_alloc): Remove first argument.
25370 Update all callers.
25371 (struct ptr_data): Remove field TYPE. Update all users.
77dc5297 25372 (gt_pch_note_object): Remove argument TYPE. Update all users.
cd030c07
DN		 25373 * ggc-internal.h (ggc_pch_alloc_object): Remove last argument.
25374 Update all users.
aaf1e810 25375 * ggc-none.c (ggc_alloc_typed_stat): Remove.
cd030c07
DN		 25376 (struct alloc_zone): Remove.
25377 (ggc_internal_alloc_zone_stat): Remove.
25378 (ggc_internal_cleared_alloc_zone_stat): Remove.
25379 * ggc-page.c (ggc_alloc_typed_stat): Remove.
77dc5297
UB		 25380 (ggc_pch_count_object): Remove last argument. Update all users.
25381 (ggc_pch_alloc_object): Remove last argument. Update all users.
cd030c07
DN		 25382 (struct alloc_zone): Remove.
25383 * ggc-zone.c: Remove.
77dc5297 25384 * ggc.h (gt_pch_note_object): Remove last argument. Update all users.
cd030c07
DN		 25385 (struct alloc_zone): Remove.
25386 (ggc_alloc_typed_stat): Remove.
25387 (ggc_alloc_typed): Remove.
25388 (ggc_splay_alloc): Remove first argument.
25389 (rtl_zone): Remove. Update all users.
25390 (tree_zone): Remove. Update all users.
25391 (tree_id_zone): Remove. Update all users.
25392 (ggc_internal_zone_alloc_stat): Remove. Update all users.
77dc5297 25393 (ggc_internal_zone_cleared_alloc_stat): Remove. Update all users.
cd030c07 25394 (ggc_internal_zone_vec_alloc_stat): Remove. Update all users.
77dc5297 25395 * tree-ssanames.c: Remove references to zone allocator in comments.
cd030c07 25396
a861ffa4
GJL		 253972013-01-24 Georg-Johann Lay <avr@gjlay.de>
25398
25399 * config/avr/avr.c (avr_out_fract): Make register numbers that
25400 might be outside of source operand signed.
25401
593c0ddd
UB		 254022013-01-24 Uros Bizjak <ubizjak@gmail.com>
25403
25404 * config/i386/constraints.md (Yf): New constraint.
25405 * config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead
25406 of f constraint to conditionaly disable x87 register preferences.
25407 (*movdf_internal): Ditto.
25408 (*movsf_internal): Ditto.
25409
e86c0101
SB		 254102013-01-24 Steven Bosscher <steven@gcc.gnu.org>
25411
25412 PR inline-asm/55934
25413 * lra-assigns.c (assign_by_spills): Throw away the pattern of asms
25414 that have operands with impossible constraints.
25415 Add a FIXME for a speed-up opportunity.
25416 * lra-constraints.c (process_alt_operands): Verify that a class
25417 selected from constraints on asms is valid for the operand mode.
25418 (curr_insn_transform): Remove incorrect comment.
25419
f6fee35f
DE		 254202013-01-23 David Edelsohn <dje.gcc@gmail.com>
25421
25422 * config/rs6000/rs6000.c (rs6000_delegitimize_address): Check that
25423 TOC operand is a valid symbol ref in the constant pool.
25424
254252013-01-23 Edgar E. Iglesias <edgar.iglesias@gmail.com>
c7729184 25426
aaf1e810 25427 * config/microblaze/linux.h: Add TARGET_OS_CPP_BUILTINS
c7729184 25428
dc62d7d1
GJL		 254292013-01-23 Georg-Johann Lay <avr@gjlay.de>
25430
25431 PR target/54222
25432 * config/avr/stdfix.h: New file.
25433 * t-avr (stdfix-gcc.h): New rule to build it.
25434 (EXTRA_HEADERS): Set it to install stdfix.h, stdfix-gcc.h.
25435
2660d12d
KS		 254362013-01-23 Kostya Serebryany <kcc@google.com>
25437
77dc5297
UB		 25438 * config/darwin.h: remove dependency on
25439 CoreFoundation (asan on Mac OS).
2660d12d 25440
a70418fc
JJ		 254412013-01-23 Jakub Jelinek <jakub@redhat.com>
25442
25443 PR target/49069
25444 * config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand
25445 instead of cmpdi_operand for first comparison operand.
25446 Don't assert that comparison operands aren't both constants.
25447
47876a2a
JW		 254482013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
25449
25450 * doc/install.texi (Downloading the Source): Update references to
25451 downloading separate components.
25452
254532013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
4ebd56a5
JW		 25454
25455 * doc/extend.texi (__int128): Improve grammar.
25456
47876a2a 254572013-01-22 Uros Bizjak <ubizjak@gmail.com>
32fc5b8a
UB		 25458
25459 PR target/56028
25460 * config/i386/i386.md (*movti_internal_rex64): Change (o,riF)
25461 alternative to (o,r).
25462 (*movdi_internal_rex64): Remove (!o,n) alternative.
25463 (DImode immediate->memory splitter): Remove.
25464 (DImode immediate->memory peephole2): Remove.
25465 (movtf): Enable for TARGET_64BIT || TARGET_SSE.
25466 (*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r)
25467 alternative to (!o,*r).
25468 (*movtf_internal_sse): New pattern.
25469 (*movxf_internal_rex64): New pattern.
25470 (*movxf_internal): Disable for TARGET_64BIT.
25471 (*movdf_internal_rex64): Remove (!o,F) alternative.
25472
3a984f10
JJ		 254732013-01-22 Jakub Jelinek <jakub@redhat.com>
25474
502498d5
JJ		 25475 PR middle-end/56074
25476 * dumpfile.c (dump_loc): Only print loc if LOCATION_LOCUS (loc)
25477 isn't UNKNOWN_LOCATION nor BUILTINS_LOCATION.
25478 * tree-vect-loop-manip.c (find_loop_location): Also ignore
25479 stmt locations where LOCATION_LOCUS of the stmt location is
25480 UNKNOWN_LOCATION or BUILTINS_LOCATION.
25481
3a984f10
JJ		 25482 PR target/55686
25483 * config/i386/i386.md (UNSPEC_STOS): New.
25484 (strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1,
25485 *strsetqi_1): Add UNSPEC_STOS.
25486
fa817f7f
PC		 254872013-01-22 Paolo Carlini <paolo.carlini@oracle.com>
25488
25489 PR c++/56067
25490 * doc/invoke.texi: Remove left over -Wsynth example.
25491
8f498c1b
JJ		 254922013-01-21 Jakub Jelinek <jakub@redhat.com>
25493
25494 PR tree-optimization/56051
25495 * fold-const.c (fold_binary_loc): Don't fold
25496 X < (cast) (1 << Y) into (X >> Y) != 0 if cast is either
25497 a narrowing conversion, or widening conversion from signed
25498 to unsigned.
25499
47876a2a 255002013-01-21 Uros Bizjak <ubizjak@gmail.com>
35d59da7
UB		 25501
25502 PR rtl-optimization/56023
25503 * haifa-sched.c (fix_inter_tick): Do not update ticks of instructions,
25504 dependent on debug instruction.
25505
5b9db1bc
MJ		 255062013-01-21 Martin Jambor <mjambor@suse.cz>
25507
25508 PR middle-end/56022
25509 * function.c (allocate_struct_function): Call
25510 invoke_set_current_function_hook earlier.
25511
e8bb7d68
JJ		 255122013-01-21 Jakub Jelinek <jakub@redhat.com>
25513
25514 * reload1.c (init_reload): Only initialize reload_obstack
25515 during the first call.
25516
616a4e32
MP		 255172013-01-21 Marek Polacek <polacek@redhat.com>
25518
25519 * cfgloop.c (verify_loop_structure): Fix up grammar.
25520
4401981b
YHH		 255212013-01-21 Yi-Hsiu Hsu <ahsu@marvell.com>
25522
25523 * config/arm/marvell-pj4.md (pj4_shift_conds, pj4_alu_shift,
25524 pj4_alu_shift_conds, pj4_shift): Handle simple_alu_shift.
25525
8e87740b
RR		 255262013-01-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25527
25528 PR target/56058
25529 * config/arm/marvell-pj4.md: Update copyright year.
25530 Fix up use of alu to alu_reg and simple_alu_imm.
25531
47876a2a 255322013-01-21 Uros Bizjak <ubizjak@gmail.com>
1f6bc337
UB		 25533
25534 * config/i386/i386.md (enabled): Do not disable fma4 for TARGET_FMA.
25535
89d56d79
VM		 255362013-01-20 Vladimir Makarov <vmakarov@redhat.com>
25537
25538 PR target/55433
25539 * lra-constraints.c (curr_insn_transform): Don't reuse original
1f6bc337 25540 insn for secondary memory move when memory mode should be different.
89d56d79 25541
fe603553
JDA		 255422013-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
25543
25544 * config/pa/pa.md (atomic_loaddi, atomic_loaddi_1, atomic_storedi,
25545 atomic_storedi_1): New patterns.
25546
01284895
VK		 255472013-01-20 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
25548
25549 btver2 pipeline descriptions.
25550 * config/i386/i386.c: Enable CPU_BTVER2 to use btver2 pipeline
25551 descriptions.
25552 * config/i386/i386.md (btver2_decode): New type attributes.
1f6bc337 25553 * config/i386/sse.md (btver2_decode, btver2_sse_attr): New
01284895
VK		 25554 type attributes.
25555 * config/i386/btver2.md: New file describing btver2 pipelines.
25556
5630e3e1
JL		 255572013-01-19 Andrew Pinski <apinski@cavium.com>
25558
25559 PR tree-optimization/52631
25560 * tree-ssa-sccvn (visit_use): Before looking up the original
25561 statement, try looking up the simplified expression.
25562
650ae806
AG		 255632013-01-19 Anthony Green <green@moxielogic.com>
25564
25565 * config/moxie/moxie.c (moxie_expand_prologue): Set
25566 current_function_static_stack_size.
25567
e300ec2d
JJ		 255682013-01-18 Jakub Jelinek <jakub@redhat.com>
25569
25570 PR tree-optimization/56029
25571 * tree-phinodes.c (reserve_phi_args_for_new_edge): Set
25572 gimple_phi_arg_location for the new arg to UNKNOWN_LOCATION.
25573
a3d7af04
SS		 255742013-01-18 Sharad Singhai <singhai@google.com>
25575
25576 PR tree-optimization/55995
25577 * dumpfile.c (dump_loc): Print location only if available.
25578 * tree-vectorizer.c (increase_alignment): Intialize vect_location.
25579
66aa7879
VM		 255802013-01-18 Vladimir Makarov <vmakarov@redhat.com>
25581
25582 PR target/55433
25583 * lra-constraints.c (curr_insn_transform): Reuse original insn for
25584 secondary memory move.
25585 (inherit_reload_reg): Use rclass instead of cl for
25586 check_secondary_memory_needed_p.
25587
3f0fee7b
JJ		 255882013-01-18 Jakub Jelinek <jakub@redhat.com>
25589
25590 PR middle-end/56015
25591 * expr.c (expand_expr_real_2) <case COMPLEX_EXPR>: Handle
1f6bc337 25592 the case where writing real complex part of target modifies op1.
3f0fee7b 25593
70c67693
JG		 255942013-01-18 James Greenhalgh <james.greenhalgh@arm.com>
25595
25596 * config/aarch64/aarch64-simd.md
25597 (aarch64_vcond_internal<mode>): Handle unordered cases.
25598 * config/aarch64/iterators.md (v_cmp_result): New.
25599
df8de9b3
YHH		 256002013-01-18 Yi-Hsiu Hsu <ahsu@marvell.com>
25601 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25602
25603 * config/arm/marvell-pj4.md: New file.
25604 * config/arm/arm.c (arm_issue_rate): Add marvell_pj4.
25605 * config/arm/arm.md (generic_sched): Add marvell_pj4.
25606 (generic_vfp): Likewise.
25607 * config/arm/arm-cores.def: Add marvell-pj4.
25608 * config/arm/arm-tune.md: Regenerate.
25609 * config/arm/arm-tables.opt: Regenerate.
25610 * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4.
25611 * doc/invoke.texi: Document marvell-pj4.
25612
be30c356
TB		 256132013-01-18 Tejas Belagod <tejas.belagod@arm.com>
25614
25615 * config/aarch64/arm_neon.h: Map scalar types to standard types.
25616
0bfbca58 256172013-01-18 Alexandre Oliva <aoliva@redhat.com>
af6236c1
AO		 25618
25619 PR debug/54114
25620 PR debug/54402
25621 PR debug/49888
25622 * var-tracking.c (negative_power_of_two_p): New.
25623 (global_get_addr_cache, local_get_addr_cache): New.
25624 (get_addr_from_global_cache, get_addr_from_local_cache): New.
25625 (vt_canonicalize_addr): Rewrite using the above. Adjust the
25626 heading comment.
25627 (vt_stack_offset_p): Remove.
25628 (vt_canon_true_dep): Always canonicalize loc's address.
25629 (clobber_overlapping_mems): Make sure we have a MEM.
25630 (local_get_addr_clear_given_value): New.
25631 (val_reset): Clear local cached entries.
25632 (compute_bb_dataflow): Create and release the local cache.
25633 Disable duplicate MEMs clobbering.
25634 (emit_notes_in_bb): Clobber MEMs likewise.
25635 (vt_emit_notes): Create and release the local cache.
25636 (vt_initialize, vt_finalize): Create and release the global
25637 cache, respectively.
1f6bc337 25638 * alias.c (rtx_equal_for_memref_p): Compare operands of ENTRY_VALUEs.
af6236c1 25639
0bfbca58 256402013-01-18 Alexandre Oliva <aoliva@redhat.com>
7ff37ffa
AO		 25641
25642 PR libmudflap/53359
25643 * tree-mudflap.c (mudflap_finish_file): Skip deferred decls
25644 not found in the symtab.
25645
0bfbca58 256462013-01-18 Alexandre Oliva <aoliva@redhat.com>
3aa03517 25647
c350ba53 25648 PR debug/56006
3aa03517
AO		 25649 PR rtl-optimization/55547
25650 PR rtl-optimization/53827
25651 PR debug/53671
25652 PR debug/49888
25653 * alias.c (offset_overlap_p): New, factored out of...
25654 (memrefs_conflict_p): ... this. Use absolute sizes. Retain
25655 the conservative special case for symbolic constants. Don't
25656 adjust zero sizes on alignment.
25657
c664546f
JL		 256582013-01-18 Bernd Schmidt <bernds@codesourcery.com>
25659
25660 PR rtl-optimization/52573
25661 * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a
25662 REG_UNUSED for the same register.
25663
1bd3f750
MP		 256642013-01-17 Richard Biener <rguenther@suse.de>
25665 Marek Polacek <polacek@redhat.com>
25666
25667 PR rtl-optimization/55833
25668 * loop-unswitch.c (unswitch_loops): Move loop verification...
25669 (unswitch_single_loop): ...here. Call mark_irreducible_loops.
25670 * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter.
25671 Set it to true when we're removing a loop from hierarchy tree in
25672 an irreducible region.
25673 (fix_bb_placements): Adjust caller.
25674 (fix_loop_placements): Likewise.
25675
e52a8b71
GJL		 256762013-01-17 Georg-Johann Lay <avr@gjlay.de>
25677
25678 * config/avr/builtins.def (DEF_BUILTIN): Factor out
25679 "__builtin_avr_" from NAME, turn NAME to an uppercase identifier.
25680 Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'.
25681 Remove ID. Adjust comments.
25682 * config/avr/avr-c.c (avr_builtin_name): Remove.
25683 (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop.
25684 * config/avr/avr.c (avr_tolower): New static function.
25685 (DEF_BUILTIN): Remove parameter ID. Prefix ICODE by 'CODE_FOR_'.
25686 Stringify NAME, prefix it with "__builtin_avr_" and lowercase it.
25687 (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for
25688 default expansion.
25689
8386a7ea
JH		 256902013-01-17 Jan Hubicka <jh@suse.cz>
25691
610fb637 25692 PR tree-optimization/55273
8386a7ea
JH		 25693 * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
25694
47876a2a 256952013-01-17 Uros Bizjak <ubizjak@gmail.com>
8abaebcd
UB		 25696
25697 PR target/55981
25698 * config/i386/sync.md (atomic_store<mode>): Always generate SWImode
25699 store through atomic_store<mode>_1.
25700 (atomic_store<mode>_1): Macroize insn using SWI mode iterator.
25701
8222c37e
MJ		 257022013-01-17 Martin Jambor <mjambor@suse.cz>
25703
25704 PR tree-optimizations/55264
25705 * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
25706 for virtual methods.
25707 * ipa.c (symtab_remove_unreachable_nodes): Never return true for
25708 virtual methods before inlining is over.
25709 * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for
25710 virtual functions.
25711 * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as
25712 non-virtual.
25713
79f01c76
VM		 257142013-01-16 Vladimir Makarov <vmakarov@redhat.com>
25715
25716 PR rtl-optimization/56005
25717 * sched-deps.c (sched_analyze_2): Check deps->readonly for adding
25718 pending reads for prefetch.
25719
d0b6bb1b
IB		 257202013-01-16 Ian Bolton <ian.bolton@arm.com>
25721
aaf1e810 25722 * config/aarch64/aarch64.md
d0b6bb1b
IB		 25723 (*cstoresi_neg_uxtw): New pattern.
25724 (*cmovsi_insn_uxtw): New pattern.
25725 (*<optab>si3_uxtw): New pattern.
25726 (*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw): New pattern.
25727 (*<optab>si3_insn_uxtw): New pattern.
25728 (*bswapsi2_uxtw): New pattern.
25729
cb9cf03b
RB		 257302013-01-16 Richard Biener <rguenther@suse.de>
25731
25732 * tree-inline.c (tree_function_versioning): Remove set but
25733 never used variable.
25734
2cfc56b9
RB		 257352013-01-16 Richard Biener <rguenther@suse.de>
25736
25737 PR tree-optimization/55964
25738 * tree-flow.h (rename_variables_in_loop): Remove.
25739 (rename_variables_in_bb): Likewise.
25740 * tree-loop-distribution.c (update_phis_for_loop_copy): Remove.
25741 (copy_loop_before): Adjust and delete update-ssa status.
25742 * tree-vect-loop-manip.c (rename_variables_in_bb): Make static.
8abaebcd 25743 (rename_variables_in_bb): Likewise. Properly walk over predecessors.
2cfc56b9
RB		 25744 (rename_variables_in_loop): Remove.
25745 (slpeel_update_phis_for_duplicate_loop): Likewise.
25746 (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops,
25747 use available cfg machinery instead of duplicating it.
25748 Update PHI nodes and perform poor-mans SSA update here.
25749 (slpeel_tree_peel_loop_to_edge): Adjust.
25750
c25a0c60
RB		 257512013-01-16 Richard Biener <rguenther@suse.de>
25752
25753 PR tree-optimization/54767
25754 PR tree-optimization/53465
25755 * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
25756 (vrp_visit_phi_node): For PHI arguments coming via backedges
25757 drop all symbolical range information.
25758 (execute_vrp): Compute backedges.
25759
04b535af
RB		 257602013-01-16 Richard Biener <rguenther@suse.de>
25761
25762 * doc/install.texi: Update CLooG and ISL requirements to
25763 0.18.0 and 0.11.1.
25764
8b0a1e0b
CB		 257652013-01-16 Christian Bruel <christian.bruel@st.com>
25766
25767 PR target/55301
25768 * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol.
25769 (broken_move): Handle UNSPECV_SP_SWITCH_B.
25770 * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG).
25771
257722013-01-16 DJ Delorie <dj@redhat.com>
25773
25774 * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New.
25775 (UNSPECV_SP_SWITCH_E): New.
25776 (sp_switch_1): Change to an unspec.
25777 (sp_switch_2): Change to an unspec. Don't use post-inc when we
25778 replace $r15.
25779
257802013-01-16 Uros Bizjak <ubizjak@gmail.com>
88e784e6
UB		 25781
25782 * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
25783 with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
25784 * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
25785 (expand_mem_thread_fence): Ditto.
25786 (expand_mem_signal_fence): Ditto.
25787 (expand_atomic_load): Ditto.
25788 (expand_atomic_store): Ditto.
25789
0bfbca58 257902013-01-16 Alexandre Oliva <aoliva@redhat.com>
5147bf6a
AO		 25791
25792 PR rtl-optimization/55547
25793 PR rtl-optimization/53827
25794 PR debug/53671
25795 PR debug/49888
25796 * alias.c (memrefs_conflict_p): Set sizes to negative after
25797 AND adjustments.
25798
305e3ac1
JJ		 257992013-01-15 Jakub Jelinek <jakub@redhat.com>
25800
25801 PR target/55940
25802 * function.c (thread_prologue_and_epilogue_insns): Always
25803 add crtl->drap_reg to set_up_by_prologue.set, even if
25804 stack_realign_drap is false.
25805
f78ac4f2
JBG		 258062013-01-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25807
25808 * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3,
25809 and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
25810 *call): Fix indention.
25811
a78a8cc4
TV		 258122013-01-15 Tom de Vries <tom@codesourcery.com>
25813
25814 PR target/55876
25815 * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
25816 Update comment.
25817
0e80383f
VM		 258182013-01-15 Vladimir Makarov <vmakarov@redhat.com>
25819
305e3ac1 25820 PR rtl-optimization/55153
0e80383f
VM		 25821 * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
25822
207b5956
MJ		 258232013-01-15 Martin Jambor <mjambor@suse.cz>
25824
25825 PR tree-optimization/55920
25826 * tree-sra.c (analyze_access_subtree): Do not mark non-removable
25827 accesses as grp_to_be_debug_replaced.
25828
a7818b54
JJ		 258292013-01-15 Jakub Jelinek <jakub@redhat.com>
25830
25831 PR tree-optimization/55920
25832 * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
25833 there is non-useless type conversion needed from debug rhs to lhs,
25834 use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.
25835
b0fe107e
JM		 258362013-01-15 Joseph Myers <joseph@codesourcery.com>
25837 Mikael Pettersson <mikpe@it.uu.se>
25838
25839 PR target/43961
25840 * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
25841 Thumb.
25842 (ASM_OUTPUT_CASE_LABEL): Remove.
25843 (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
25844 * final.c (shorten_branches): Update alignment of labels before
25845 jump tables if CASE_VECTOR_SHORTEN_MODE.
25846
34ab62ee
RB		 258472013-01-15 Richard Biener <rguenther@suse.de>
25848
25849 PR bootstrap/55961
25850 * system.h: Do not include gmp.h for building host tools.
25851
783a3a05
RB		 258522013-01-15 Richard Biener <rguenther@suse.de>
25853
25854 PR middle-end/55882
25855 * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
25856 account for bitpos when computing alignment.
25857
3a579e09
VY		 258582013-01-15 Vladimir Yakovlev <vladimir.b.yakovlev@intel.com>
25859
25860 * config/i386/i386-c.c (ix86_target_macros_internal): New case.
25861 (ix86_target_macros_internal): Likewise.
25862
25863 * config/i386/i386.c (m_CORE2I7): Removed.
25864 (m_CORE_HASWELL): New macro.
25865 (m_CORE_ALL): Likewise.
25866 (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
25867 (initial_ix86_arch_features): Likewise.
25868 (processor_target_table): Initializations for Core avx2.
25869 (cpu_names): New names "core-avx2".
25870 (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
25871 PROCESSOR_CORE_HASWELL.
25872 (ix86_issue_rate): New case.
25873 (ia32_multipass_dfa_lookahead): Likewise.
25874 (ix86_sched_init_global): Likewise.
25875
25876 * config/i386/i386.h (TARGET_HASWELL): New macro.
25877 (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
25878 (processor_type): New PROCESSOR_HASWELL.
25879
955f5a07
JJ		 258802013-01-15 Jakub Jelinek <jakub@redhat.com>
25881
ff784829
JJ		 25882 PR tree-optimization/55955
25883 * tree-vect-loop.c (vectorizable_reduction): Give up early on
25884 *SHIFT_EXPR and *ROTATE_EXPR codes.
25885
955f5a07
JJ		 25886 PR tree-optimization/48766
25887 * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
25888 -ftrapv disable -fwrapv.
25889
aeb8b4e9
GJL		 258902013-01-14 Georg-Johann Lay <avr@gjlay.de>
25891
25892 PR target/55974
25893 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
25894 etc. to 1 and not to __flash.
25895 Use LL suffix for __INT24_MAX__ with -mint8.
25896 Use ULL suffix for __UINT24_MAX__ with -mint8.
25897
1c494c6a
GJL		 258982013-01-14 Georg-Johann Lay <avr@gjlay.de>
25899
25900 * config/avr/avr-arch.h
25901 (struct base_arch_s): Use typedef avr_arch_t instead.
25902 (struct arch_info_s): Use typedef avr_arch_info_t instead.
25903 (struct mcu_type_s): Use typedef avr_mcu_t instead.
25904 * config/avr/avr.c: Same.
25905 * config/avr/avr-devices.c: Same.
25906 * config/avr/driver-avr.c: Same.
25907 * config/avr/gen-avr-mmcu-texi.c: Same.
25908 * config/avr/avr-mcus.def: Adjust comment.
25909
a50344cb
TB		 259102013-01-14 Tejas Belagod <tejas.belagod@arm.com>
25911
88e784e6
UB		 25912 * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
25913 * config/aarch64/iterators.md (VALLDI): New.
a50344cb 25914
47876a2a 259152013-01-14 Uros Bizjak <ubizjak@gmail.com>
e6f0e052
UB		 25916 Andi Kleen <ak@linux.intel.com>
25917
25918 PR target/55948
25919 * config/i386/sync.md (atomic_store<mode>_1): New pattern.
25920 (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
25921 memmodel flag.
25922
00892272
GJL		 259232013-01-14 Georg-Johann Lay <avr@gjlay.de>
25924
25925 * config/avr/avr-stdint.h: Remove trailing blanks.
25926 * config/avr/avr-log.h: Same.
25927 * config/avr/avr-arch.h: Same.
25928 * config/avr/avr-devices.c: Same.
25929 * config/avr/avr-dimode.md: Same.
25930 * config/avr/predicates.md: Same.
25931 * config/avr/avr-c.c: Same. And fix typo.
e6f0e052 25932
00892272
GJL		 25933 * config/avr/avr-protos.h: Same. And:
25934 (function_arg_regno_p): Rename to avr_function_arg_regno_p.
25935 (init_cumulative_args): Rename to avr_init_cumulative_args.
25936 (expand_prologue): Rename to avr_expand_prologue.
25937 (expand_epilogue): Rename to avr_expand_epilogue.
25938 (adjust_insn_length): Rename to avr_adjust_insn_length.
25939 (notice_update_cc): Rename to avr_notice_update_cc.
25940 (final_prescan_insn): Rename to avr_final_prescan_insn.
25941 * config/avr/avr.c: Same.
25942 * config/avr/avr.h: Same.
25943 * config/avr/avr.md: Remove trailing blanks.
25944 (prologue): Use avr_expand_prologue.
25945 (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
25946
7bb01996
RB		 259472013-01-14 Richard Biener <rguenther@suse.de>
25948
25949 * tree-cfg.c (verify_expr_location, verify_expr_location_1,
25950 verify_location, collect_subblocks): New functions.
25951 (verify_gimple_in_cfg): Verify that locations only reference
25952 BLOCKs in the functions BLOCK tree.
25953
2724573f
RB		 259542013-01-14 Richard Biener <rguenther@suse.de>
25955
25956 * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
25957 PHI argument.
25958 * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
25959 unshare reference.
25960 (insert_out_of_ssa_copy_on_edge): Likewise.
25961 (rewrite_close_phi_out_of_ssa): Likewise.
25962 * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
25963 debug expressions.
25964 * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
25965 propagated constants.
25966 * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
25967 can not be shared.
25968
9a0bbab6
GJL		 259692013-01-14 Georg-Johann Lay <avr@gjlay.de>
25970
25971 * config/avr/avr-modes.def: Add GPL copyright notice.
25972
45805f17
UB		 259732013-01-13 Uros Bizjak <ubizjak@gmail.com>
25974
25975 * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
25976 MEMMODEL_MASK to determine memory model.
25977 (atomic_store<mode>): Ditto from operands[2].
25978 * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
25979
9d60be38
JJ		 259802013-01-13 Jakub Jelinek <jakub@redhat.com>
25981
25982 PR fortran/55935
45805f17 25983 * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
9d60be38
JJ		 25984 (fold_gimple_assign): Don't call unshare_expr here.
25985 (fold_ctor_reference): Call unshare_expr.
25986
e7f49d92
TG		 259872013-01-13 Terry Guo <terry.guo@arm.com>
25988
aaf1e810
EB		 25989 * Makefile.in (s-mlib): New argument MULTILIB_REUSE.
25990 * doc/fragments.texi: Document MULTILIB_REUSE.
25991 * gcc.c (multilib_reuse): New internal spec.
e7f49d92 25992 (set_multilib_dir): Also search multilib from multilib_reuse.
aaf1e810 25993 * genmultilib (tmpmultilib3): Refactor code.
e7f49d92
TG		 25994 (tmpmultilib4): Ditto.
25995 (multilib_reuse): New multilib argument.
25996
fbd03a27
RS		 259972013-01-13 Richard Sandiford <rdsandiford@googlemail.com>
25998
25999 * Makefile.in: Update copyright.
26000
b3681f13
TV		 260012013-01-12 Tom de Vries <tom@codesourcery.com>
26002
26003 PR middle-end/55890
26004 * calls.c (expand_call): Check if arg_nr is valid.
26005
3f287e4b
MM		 260062013-01-11 Michael Meissner <meissner@linux.vnet.ibm.com>
26007
26008 * doc/extend.texi (X86 Built-in Functions): Add whitespace in
26009 __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
5bc35113
MM		 26010 documentation. Add missing '__' in front of
26011 __builtin_ia32_packssdw256.
3f287e4b 26012
1abcd5eb
AK		 260132013-01-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26014
26015 PR target/55719
26016 * config/s390/s390.c (s390_preferred_reload_class): Do not return
26017 NO_REGS for larl operands.
26018 (s390_reload_larl_operand): Use s390_load_address instead of
26019 emit_move_insn.
26020
980d0812
RB		 260212013-01-11 Richard Biener <rguenther@suse.de>
26022
26023 * tree-cfg.c (verify_node_sharing_1): Split out from ...
26024 (verify_node_sharing): ... here.
26025 (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
26026
7cb9fd07
EB		 260272013-01-11 Eric Botcazou <ebotcazou@adacore.com>
26028
26029 * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
26030 Substitute TREECHECKING.
26031 * configure: Regenerate.
26032 * Makefile.in (TREECHECKING): New.
26033
47876a2a 260342013-01-11 Richard Guenther <rguenther@suse.de>
c7ab2530
RG		 26035
26036 PR tree-optimization/44061
26037 * tree-vrp.c (extract_range_basic): Compute zero as
26038 value-range for __builtin_constant_p of function parameters.
26039
d1e082c2
RS		 260402013-01-10 Richard Sandiford <rdsandiford@googlemail.com>
26041
45805f17 26042 Update copyright years.
d1e082c2 26043
f85021b0
VM		 260442013-01-10 Vladimir Makarov <vmakarov@redhat.com>
26045
9d60be38 26046 PR rtl-optimization/55672
0160442c
VM		 26047 * lra-eliminations.c (mark_not_eliminable): Permit addition with
26048 const to be eliminable.
f85021b0 26049
7a8b1ec4
DE		 260502013-01-10 David Edelsohn <dje.gcc@gmail.com>
26051
26052 * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
26053 * configure: Regenerate.
26054
ad2e5b71
RB		 260552013-01-10 Richard Biener <rguenther@suse.de>
26056
ddf9322d 26057 * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
ad2e5b71 26058
ffc5b2bb
RB		 260592013-01-10 Richard Biener <rguenther@suse.de>
26060
26061 PR bootstrap/55792
26062 * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
26063 locations for virtual PHI arguments.
26064 (rewrite_update_phi_arguments): Likewise.
26065
e1f674e4
JS		 260662013-01-10 Joel Sherrill <joel.sherrill@OARcorp.com>
26067
26068 * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
26069 on to assembler.
26070
a57fc743
JJ		 260712013-01-10 Jakub Jelinek <jakub@redhat.com>
26072
26073 PR tree-optimization/55921
26074 * tree-complex.c (expand_complex_asm): New function.
26075 (expand_complex_operations_1): Call it for GIMPLE_ASM.
26076
0ff4390d
AK		 260772013-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26078
26079 PR target/55718
26080 * config/s390/s390.c (s390_symref_operand_p)
26081 (s390_loadrelative_operand_p): Merge the two functions.
26082 (s390_check_qrst_address, print_operand_address): Add parameters
26083 to s390_loadrelative_operand_p invokation.
26084 (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
26085 (s390_reload_larl_operand, s390_secondary_reload): Use
26086 s390_loadrelative_operand_p instead of s390_symref_operand_p.
26087 (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
26088
6f557e0e
MS		 260892013-01-09 Mike Stump <mikestump@comcast.net>
26090
26091 * dse.c (record_store): Remove unnecessary assert.
26092
7770c9e9
JH		 260932013-01-09 Jan Hubicka <jh@suse.cz>
26094
26095 PR tree-optimization/55569
26096 * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
26097 * cfgloop.h (scale_loop_profile): Likewise.
26098
a19b1432
JH		 260992013-01-09 Jan Hubicka <jh@suse.cz>
26100
26101 PR lto/45375
ddf9322d
UB		 26102 * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
26103 functions.
a19b1432
JH		 26104 * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
26105
9a002da8
RS		 261062013-01-09 Richard Sandiford <rdsandiford@googlemail.com>
26107
26108 PR middle-end/55114
26109 * expr.h (maybe_emit_group_store): Declare.
26110 * expr.c (maybe_emit_group_store): New function.
26111 * builtins.c (expand_builtin_int_roundingfn): Call it.
26112 (expand_builtin_int_roundingfn_2): Likewise.
26113
511dcace
VM		 261142013-01-09 Vladimir Makarov <vmakarov@redhat.com>
26115
e1f2b729 26116 PR rtl-optimization/55829
511dcace
VM		 26117 * lra-constraints.c (match_reload): Add code for absent output.
26118 (curr_insn_transform): Add code for reloads of matched inputs
26119 without output.
26120
7b0fe4f4
UB		 261212013-01-09 Uros Bizjak <ubizjak@gmail.com>
26122
26123 * config/i386/sse.md (*vec_interleave_highv2df): Change mode
26124 attribute of movddup insn to DF.
26125 (*vec_interleave_lowv2df): Ditto.
26126 (vec_dupv2df): Ditto.
26127
870ca331
JH		 261282013-01-09 Jan Hubicka <jh@suse.cz>
26129
26130 PR tree-optimiation/55875
26131 * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
26132 EVERY_ITERATION parameter.
7b0fe4f4 26133 (number_of_iterations_exit): Check if exit is executed every iteration.
870ca331
JH		 26134 (idx_infer_loop_bounds): Similarly here.
26135 (n_of_executions_at_most): Simplify
26136 to only test for cases where statement is dominated by the
7b0fe4f4 26137 particular bound; handle correctly the "postdominance" test.
870ca331
JH		 26138 (scev_probably_wraps_p): Use max loop iterations info
26139 as a global bound first.
26140
6f575fe4 261412013-01-09 Nguyen Duy Dat <dat.nguyen.yn@rvc.renesas.com>
3cd232b5
NDD		 26142 Nick Clifton <nickc@redhat.com>
26143
26144 * config/v850/v850.md (cbranchsf4): New pattern.
26145 (cstoresf4): New pattern.
26146 (cbranchdf4): New pattern.
26147 (cstoredf4): New pattern.
26148 (movsicc): Disallow floating point comparisons.
26149 (cmpsf_le_insn): Fix order of operators.
26150 (cmpsf_lt_insn): Likewise.
26151 (cmpsf_eq_insn): Likewise.
26152 (cmpdf_le_insn): Likewise.
26153 (cmpdf_lt_insn): Likewise.
26154 (cmpdf_eq_insn): Likewise.
26155 (cmpsf_ge_insn): Use LE comparison.
26156 (cmpdf_ge_insn): Likewise.
26157 (cmpsf_gt_insn): Use LT comparison.
26158 (cmpdf_gt_insn): Likewise.
26159 (cmpsf_ne_insn): Delete pattern.
26160 (cmpdf_ne_insn): Delete pattern.
26161 * config/v850/v850.c (v850_gen_float_compare): Use
26162 gen_cmpdf_eq_insn for NE comparison.
26163 (v850_float_z_comparison_operator)
26164 (v850_float_nz_comparison_operator): Move from here ...
26165 * config/v850/predicates.md: ... to here. Move GT and GE
26166 comparisons into v850_float_z_comparison_operator.
26167 * config/v850/v850-protos.h (v850_float_z_comparison_operator):
26168 Delete prototype.
26169 (v850_float_nz_comparison_operator): Likewise.
26170
f0d54148
JDA		 261712013-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
26172
26173 * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
26174 with calls to gen_insvsi/gen_insvdi.
26175
8f01beca
VK		 261762013-01-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
26177
26178 * config/i386/i386.c (initial_ix86_tune_features): Set up
26179 X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
26180
2aa579ad
JJ		 261812013-01-09 Steven Bosscher <steven@gcc.gnu.org>
26182 Jakub Jelinek <jakub@redhat.com>
26183
26184 PR tree-optimization/48189
26185 * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
26186 If nitercst is 0, don't predict the exit edge.
26187
6edc3e32 261882013-01-08 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
01a3a324
N		 26189
26190 * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
26191 in asm_fprintf with reg_names.
26192 (aarch64_print_operand_address): Likewise.
26193 (aarch64_return_addr): Likewise.
26194 * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
26195
f6f94d94
JDA		 261962013-01-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
26197
26198 * config/pa/pa.h (VAL_U6_BITS_P): Define.
26199 (INT_U6_BITS): Likewise.
26200 * config/pa/predicates.md (uint6_operand): New predicate.
26201 (shift5_operand, shift6_operand): Likewise.
26202 * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
26203 arith32_operand.
26204 (lshrdi3): Use shift6_operand.
26205 (shrpsi4, shrpdi4): New insn patterns.
26206 (extzv): Delete expander.
26207 (extzvsi, extzvdi): New expanders. Use uint5_operand and uint6_operand
26208 predicates in unamed zero extract patterns. Tighten common constraint.
26209 (extv): Delete expander.
26210 (extvsi, extvdi): New expanders. Use uint5_operand and uint6_operand
26211 predicates in unamed sign extract patterns. Tighten common constraint.
26212 (insv): Delete expander.
26213 (insvsi, insvdi): New expanders. Use uint5_operand and uint6_operand
26214 predicates in unamed insert patterns. Tighten common constraint.
26215 Change uint32_operand predicate to uint6_operand predicate in unamed
26216 DImode pattern to insert constant values of type 1...1xxxx.
26217
36b72910
JH		 262182013-01-04 Jan Hubicka <jh@suse.cz>
26219
26220 PR tree-optimization/55823
7b0fe4f4
UB		 26221 * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
26222 issue.
36b72910 26223
47876a2a 262242013-01-08 Jakub Jelinek <jakub@redhat.com>
c6d851b9
JJ		 26225 Uros Bizjak <ubizjak@gmail.com>
26226
26227 PR rtl-optimization/55845
26228 * df-problems.c (can_move_insns_across): Stop scanning at
26229 volatile_insn_p source instruction or give up if
26230 across_from .. across_to range contains any volatile_insn_p
26231 instructions.
26232
4369c11e
TB		 262332013-01-08 Tejas Belagod <tejas.belagod@arm.com>
26234
7b0fe4f4
UB		 26235 * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
26236 * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
26237 Declare.
4369c11e 26238 * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
7b0fe4f4 26239 aarch64_simd_make_constant, aarch64_expand_vector_init): New.
4369c11e 26240
aeb7e7c1
JJ		 262412013-01-08 Jakub Jelinek <jakub@redhat.com>
26242
26243 PR fortran/55341
26244 * asan.c (asan_clear_shadow): New function.
26245 (asan_emit_stack_protection): Use it.
26246
a02ad1aa
TB		 262472013-01-08 Tejas Belagod <tejas.belagod@arm.com>
26248
26249 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
26250 aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
26251 with tab instead of space.
26252
f90d87f5
NC		 262532013-01-08 Nick Clifton <nickc@redhat.com>
26254
26255 * config/rl78/rl78.c (rl78_expand_prologue): Always select
26256 register bank 0 at the start of an interrupt handler.
83ffd964
NC		 26257 * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
26258 MDBH registers.
f90d87f5 26259
385eb93d
JG		 262602013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
26261
26262 * config/aarch64/aarch64-simd.md
26263 (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
26264 (aarch64_simd_bsl): Likewise.
26265 (aarch64_vcond_internal<mode>): Likewise.
26266 (vcond<mode><mode>): Likewise.
26267 (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
26268 * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
26269
4dcd1054
JG		 262702013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
26271
26272 * config/aarch64/aarch64-builtins.c
26273 (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
26274
4267a4a6
MJ		 262752013-01-08 Martin Jambor <mjambor@suse.cz>
26276
26277 PR debug/55579
26278 * tree-sra.c (analyze_access_subtree): Return true also after
26279 potentially creating a debug-only replacement.
26280
5f4e6de3
JJ		 262812013-01-08 Jakub Jelinek <jakub@redhat.com>
26282
3138f224
JJ		 26283 PR middle-end/55890
26284 * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
26285
5f4e6de3
JJ		 26286 PR tree-optimization/54120
26287 * tree-vrp.c (range_fits_type_p): Don't allow
26288 src_precision < precision from signed vr to unsigned_p
26289 if vr->min or vr->max is negative.
26290 (simplify_float_conversion_using_ranges): Test can_float_p
26291 against CODE_FOR_nothing.
26292
f3ef18ff
JJ		 262932013-01-08 Jakub Jelinek <jakub@redhat.com>
26294 Richard Biener <rguenther@suse.de>
26295
26296 PR middle-end/55851
26297 * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
26298 types instead of just INTEGER_TYPE types.
26299
25c210f9
MK		 263002013-01-07 Mark Kettenis <kettenis@openbsd.org>
26301
26302 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
26303 TF_SIZE): Define.
f90d87f5 26304
81826a7b
SE		 263052013-01-07 Steve Ellcey <sellcey@mips.com>
26306
26307 PR target/42661
26308 * config/mips/mips.opt: Change mad to mmad to match documentation.
26309
35678514
GJL		 263102013-01-07 Georg-Johann Lay <avr@gjlay.de>
26311
26312 PR target/55897
26313 * doc/extend.texi (AVR Named Address Spaces): __memx goes into
26314 .progmemx.data now.
26315
e5669488
GJL		 263162013-01-07 Georg-Johann Lay <avr@gjlay.de>
26317
26318 PR target/55897
26319 * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
26320 (avr_addrspace_t): Add .section_name field.
26321 * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
26322 array size.
26323 (avr_addrspace): Same. Initialize .section_name. Remove last
26324 NULL entry. Put __memx into .progmemx.data.
26325 (progmem_section_prefix): Remove.
26326 (avr_asm_init_sections): No need to initialize progmem_section.
26327 (avr_asm_named_section): Use avr_addrspace[].section_name to get
26328 section name prefix.
26329 (avr_asm_select_section): Ditto. And use get_unnamed_section to
26330 retrieve the progmem section.
26331 * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
26332 boundary to run over avr_addrspace[].
26333 (avr_register_target_pragmas): Ditto.
26334
656e6f37
JJ		 263352013-01-06 Jakub Jelinek <jakub@redhat.com>
26336
26337 * varasm.c (output_constant_def_contents): For asan_protect_global
26338 protected strings, adjust DECL_ALIGN if needed, before testing for
26339 anchored symbols.
26340 (place_block_symbol): Adjust size for asan protected STRING_CSTs if
26341 TREE_CONSTANT_POOL_ADDRESS_P. Increase alignment for asan protected
26342 normal decls.
26343 (output_object_block): For asan protected decls, emit asan padding
26344 after their contents.
26345 * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
26346 (asan_finish_file): Test it here instead.
26347
6edc3e32
UB		 263482013-01-07 Nick Clifton <nickc@redhat.com>
26349 Matthias Klose <doko@debian.org>
26350 Doug Kwan <dougkwan@google.com>
26351 H.J. Lu <hongjiu.lu@intel.com>
b352afba
NC		 26352
26353 PR driver/55470
26354 * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
26355
26356 * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
26357
26358 * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
26359
7b0fe4f4 26360 * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
b352afba
NC		 26361
26362 * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
26363
2a095093
GJL		 263642013-01-07 Georg-Johann Lay <avr@gjlay.de>
26365
f3b503f4 26366 PR target/54461
2a095093
GJL		 26367 * doc/install.texi (Cross-Compiler-Specific Options): Document
26368 --with-avrlibc.
26369
383f9b34
TB		 263702013-01-07 Tejas Belagod <tejas.belagod@arm.com>
26371
26372 * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
26373 vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
26374 vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
26375 vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
26376 vqmovun_high_s64): Fix source operand number and update copyright.
26377
3626621a
RB		 263782013-01-07 Richard Biener <rguenther@suse.de>
26379
26380 PR middle-end/55890
26381 * gimple.h (gimple_call_builtin_p): New overload.
26382 * gimple.c (validate_call): New function.
26383 (gimple_call_builtin_p): Likewise.
26384 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
26385 Use gimple_call_builtin_p.
26386 (find_func_clobbers): Likewise.
26387 * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
26388 (strlen_optimize_stmt): Likewise.
26389
8b2ea410
JG		 263902013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
26391
26392 * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
26393 (vld1q_dup_*): Likewise.
26394 (vld1_*): Likewise.
26395 (vld1q_*): Likewise.
26396 (vld1_lane_*): Likewise.
26397 (vld1q_lane_*): Likewise.
26398
9713d329
RB		 263992013-01-07 Richard Biener <rguenther@suse.de>
26400
26401 * lto-streamer.h (LTO_minor_version): Bump to 2.
26402
3520f7cc
JG		 264032013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
26404
26405 * config/aarch64/aarch64-protos.h
26406 (aarch64_const_double_zero_rtx_p): Rename to...
26407 (aarch64_float_const_zero_rtx_p): ...this.
26408 (aarch64_float_const_representable_p): New.
26409 (aarch64_output_simd_mov_immediate): Likewise.
26410 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
26411 move immediate case.
26412 * config/aarch64/aarch64.c
26413 (aarch64_const_double_zero_rtx_p): Rename to...
26414 (aarch64_float_const_zero_rtx_p): ...this.
26415 (aarch64_print_operand): Allow printing of new constants.
26416 (aarch64_valid_floating_const): New.
26417 (aarch64_legitimate_constant_p): Check for valid floating-point
26418 constants.
26419 (aarch64_simd_valid_immediate): Likewise.
26420 (aarch64_vect_float_const_representable_p): New.
26421 (aarch64_float_const_representable_p): Likewise.
26422 (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
26423 (aarch64_output_simd_mov_immediate): New.
26424 * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
26425 (*movdf_aarch64): Likewise.
26426 * config/aarch64/constraints.md (Ufc): New.
26427 (Y): call aarch64_float_const_zero_rtx.
26428 * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
26429
e167c04d
RB		 264302013-01-07 Richard Biener <rguenther@suse.de>
26431
26432 PR tree-optimization/55888
26433 PR tree-optimization/55862
26434 * tree-ssa-pre.c (phi_translate_1): Revert previous change.
26435 (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
26436 not if it is contained therein.
26437
0139aaab
GJL		 264382013-01-07 Georg-Johann Lay <avr@gjlay.de>
26439
26440 * config/avr/t-avr: Typo.
26441
4a176b23
GJL		 264422013-01-07 Georg-Johann Lay <avr@gjlay.de>
26443
26444 PR55243
26445 * config/avr/t-avr: Don't automatically rebuild
26446 $(srcdir)/config/avr/t-multilib
26447 $(srcdir)/config/avr/avr-tables.opt
26448 $(srcdir)/doc/avr-mmcu.texi
26449 (avr-mcus): New phony target to build them on request.
26450 (s-avr-mlib, s-avr-mmcu-texi): Remove.
26451 * avr/avr-mcus.def: Adjust comments.
26452
c7afdc98
UB		 264532013-01-07 Uros Bizjak <ubizjak@gmail.com>
26454
26455 * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
26456
1ab05c31
RS		 264572013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
26458
26459 * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
26460
488e3acc
RS		 264612013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
26462
26463 * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
26464
a89599d2
DE		 264652013-01-05 David Edelsohn <dje.gcc@gmail.com>
26466
26467 * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
26468 to generate profiling.
26469 * config/rs6000/aix64.h (LIB_SPEC): Same.
26470
70f09188
AP		 264712013-01-04 Andrew Pinski <apinski@cavium.com>
26472
26473 * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
26474 New function.
26475 (TARGET_FIXED_CONDITION_CODE_REGS): Define.
26476
918d445f
UB		 264772013-01-04 Uros Bizjak <ubizjak@gmail.com>
26478
26479 * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
26480 unconditionally.
26481 (ix86_expand_move): Ditto.
26482 (ix86_zero_extend_to_Pmode): Ditto.
26483 (ix86_expand_call): Ditto.
26484 (ix86_expand_special_args_builtin): Ditto.
26485 (ix86_expand_builtin): Ditto.
26486
361618ec
RB		 264872013-01-04 Richard Biener <rguenther@suse.de>
26488
26489 PR tree-optimization/55862
26490 * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
26491 translating them through PHI nodes.
26492
87eab554
MJ		 264932013-01-04 Martin Jambor <mjambor@suse.cz>
26494
26495 PR tree-optimization/55755
26496 * tree-sra.c (sra_modify_assign): Do not check that an access has no
26497 children when trying to avoid producing a VIEW_CONVERT_EXPR.
26498
33879b9f
MP		 264992013-01-04 Marek Polacek <polacek@redhat.com>
26500
26501 PR middle-end/55859
26502 * opts.c (default_options_optimization): Clarify error message.
26503
3068819a
RB		 265042013-01-04 Richard Biener <rguenther@suse.de>
26505
26506 PR middle-end/55863
26507 * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
26508 reassociation.
26509
0e4ae794
JDA		 265102013-01-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
26511
26512 PR target/53789
26513 * config/pa/pa.md (movsi): Revert previous change.
e58d2e48
JDA		 26514 * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
26515 references.
0e4ae794 26516
65c88cef
RH		 265172013-01-03 Richard Henderson <rth@redhat.com>
26518
26519 * config/i386/i386.c (ix86_expand_move): Always assign to op1
26520 after eliminating TLS symbols.
26521
8ac16127
MG		 265222013-01-03 Marc Glisse <marc.glisse@inria.fr>
26523
26524 PR bootstrap/50167
26525 * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
26526 * graphite-poly.c (debug_gmp_value): Likewise.
26527
bb664f09
UB		 265282013-01-03 Uros Bizjak <ubizjak@gmail.com>
26529
26530 PR target/55712
26531 * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
26532 selected code model, define __code_mode_small__, __code_model_medium__,
26533 __code_model_large__, __code_model_32__ or __code_model_kernel__.
26534 * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
26535 xchg temporary register with %k. Declare temporary register as
26536 early clobbered.
26537 [__x86_64__]: For medium and large code models, preserve %rbx register.
26538
bcf1ef00
RB		 265392013-01-03 Richard Biener <rguenther@suse.de>
26540
0506634a 26541 * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
bcf1ef00
RB		 26542 (dump_subscript): Adjust.
26543 (finalize_ddr_dependent): Do not dump redundant info.
26544 (analyze_siv_subscript): Adjust.
26545 (subscript_dependence_tester): Likewise.
26546 (compute_affine_dependence): Likewise.
26547
59fd17e3
RB		 265482013-01-03 Richard Biener <rguenther@suse.de>
26549
26550 Revert
26551 2013-01-03 Richard Biener <rguenther@suse.de>
26552
26553 PR tree-optimization/55857
26554 * tree-vect-stmts.c (vectorizable_load): Do not setup
26555 re-alignment for invariant loads.
26556
26557 2013-01-02 Richard Biener <rguenther@suse.de>
26558
26559 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
0506634a 26560 invariant load do not generate a vector load from the scalar location.
59fd17e3 26561
595c2679
RB		 265622013-01-03 Richard Biener <rguenther@suse.de>
26563
26564 * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
26565 for not vectorizing.
26566 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
26567 not build INDIRECT_REFs, call get_name once only.
26568 (vect_create_data_ref_ptr): Likewise. Dump base object kind
26569 based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
26570
90bb7d7a
RB		 265712013-01-03 Richard Biener <rguenther@suse.de>
26572
26573 PR tree-optimization/55857
26574 * tree-vect-stmts.c (vectorizable_load): Do not setup
26575 re-alignment for invariant loads.
26576
f09b77ca
RB		 265772013-01-03 Richard Biener <rguenther@suse.de>
26578
26579 PR lto/55848
26580 * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
26581 prefer a built-in decl.
26582
3461a16e
JJ		 265832013-01-03 Jakub Jelinek <jakub@redhat.com>
26584
df8e2b4f
JJ		 26585 * gcc.c (process_command): Update copyright notice dates.
26586 * gcov.c (print_version): Likewise.
26587 * gcov-dump.c (print_version): Likewise.
26588
3461a16e
JJ		 26589 PR rtl-optimization/55838
26590 * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
26591 iv0.step, iv1.step and step.
26592
8b5546d6
JJ		 265932013-01-03 Jakub Jelinek <jakub@redhat.com>
26594 Marc Glisse <marc.glisse@inria.fr>
26595
26596 PR tree-optimization/55832
26597 * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
26598 ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
26599 integer_{one,zero}_node.
26600
8ab1d2e9
JJ		 266012013-01-03 Jakub Jelinek <jakub@redhat.com>
26602
26603 PR debug/54402
26604 * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
26605 * var-tracking.c (reverse_op): Don't add reverse ops to
26606 VALUEs that have already
0506634a 26607 PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
8ab1d2e9 26608
5b9ad1d4
GP		 266092013-01-02 Gerald Pfeifer <gerald@pfeifer.com>
26610
26611 * doc/contrib.texi: Note years as release manager for Mark Mitchell.
26612
e25a6711
TJ		 266132013-01-02 Teresa Johnson <tejohnson@google.com>
26614
26615 * dumpfile.c (dump_loc): Print filename with location.
26616 * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
26617 new location_t parameter to emit complete unroll message with
26618 new dump framework.
26619 (canonicalize_loop_induction_variables): Compute loops location
26620 and pass to try_unroll_loop_completely.
26621 * loop-unroll.c (report_unroll_peel): New function.
26622 (peel_loops_completely): Use new dump format with location
26623 for main dumpfile message, and invoke report_unroll_peel on success.
26624 (decide_unrolling_and_peeling): Ditto.
26625 (decide_peel_once_rolling): Remove old dumpfile message subsumed
26626 by report_unroll_peel.
26627 (decide_peel_completely): Ditto.
26628 (decide_unroll_constant_iterations): Ditto.
26629 (decide_unroll_runtime_iterations): Ditto.
26630 (decide_peel_simple): Ditto.
26631 (decide_unroll_stupid): Ditto.
26632 * cfgloop.c (get_loop_location): New function.
26633 * cfgloop.h (get_loop_location): Declare.
26634
77878621
ST		 266352013-01-02 Sriraman Tallam <tmsriram@google.com>
26636
26637 * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
26638 NULL.
26639
9e65d03e
JDA		 266402013-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
26641
26642 PR middle-end/55198
26643 * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
26644 BLKmode objects when EXPAND_MEMORY is specified.
26645
6a7da30f
ST		 266462013-01-02 Sriraman Tallam <tmsriram@google.com>
26647
26648 * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
26649 in loop predicate.
26650 (fold_builtin_cpu): Do not share cpu model decls across statements.
26651
e78167f2
JM		 266522013-01-02 Jason Merrill <jason@redhat.com>
26653
26654 PR c++/55804
26655 * tree.c (build_array_type_1): Revert earlier change.
26656
8c075fb4
YZ		 266572013-01-02 Yufeng Zhang <yufeng.zhang@arm.com>
26658
26659 * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
26660 "cortex-a57".
26661 * config/aarch64/aarch64-tune.md: Re-generate.
26662
0682ed3e
RB		 266632013-01-02 Richard Biener <rguenther@suse.de>
26664
26665 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
0506634a 26666 invariant load do not generate a vector load from the scalar location.
0682ed3e 26667
b8f6a302
RB		 266682013-01-02 Richard Biener <rguenther@suse.de>
26669
26670 PR bootstrap/55784
26671 * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
26672 * configure: Regenerate.
26673
04b80dbb
RS		 266742013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
26675
26676 * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
26677 (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
26678 (expand_builtin_int_roundingfn_2): Keep the original target around
26679 for the fallback case.
26680
635b0b0c
RS		 266812013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
26682
26683 * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
26684 to be clear for sign changes.
26685
42d57399
JH		 266862013-01-01 Jan Hubicka <jh@suse.cz>
26687
26688 * ipa-inline-analysis.c: Fix formatting.
26689
5bb6669d
JJ		 266902013-01-01 Jakub Jelinek <jakub@redhat.com>
26691
26692 PR tree-optimization/55831
26693 * tree-vect-loop.c (get_initial_def_for_induction): Use
26694 gsi_after_labels instead of gsi_start_bb.
ad41bd84 26695\f
86a2db33 26696Copyright (C) 2013 Free Software Foundation, Inc.
ad41bd84
JM		 26697
26698Copying and distribution of this file, with or without modification,
26699are permitted in any medium without royalty provided the copyright
26700notice and this notice are preserved.
Mirror of https://gcc.gnu.org/git/gcc.git