1 2015-08-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3 * configure.ac: Set aliasing_flags to -fno-strict-aliasing if
4 the host compiler is affected by placement new aliasing bug.
5 * configure: Regenerate.
6 * Makefile.in (ALIASING_FLAGS): New variable.
7 (ALL_CXXFLAGS): Add $(ALIASING_FLAGS).
9 2015-08-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
12 * config/arm/vfp.md (negmuldf3_vfp): Add new pattern.
13 (negmulsf3_vfp): Likewise.
14 (muldf3negdf_vfp): Disable for -frounding-math.
15 (mulsf3negsf_vfp): Likewise.
16 * config/arm/arm.c (arm_new_rtx_costs): Fix NEG cost for VNMUL,
17 fix MULT cost with -frounding-math.
19 2015-08-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21 * ifcvt.c (noce_try_store_flag_constants): Make logic of the case
22 when diff == STORE_FLAG_VALUE or diff == -STORE_FLAG_VALUE more
23 explicit. Prefer to add the flag whenever possible.
24 (noce_process_if_block): Try noce_try_store_flag_constants before
27 2015-08-03 Richard Biener <rguenther@suse.de>
29 * genmatch.c (struct sinfo, struct sinfo_hashmap_traits, sinfo_map_t):
30 New hash-map to record equivalent transforms.
31 (dt_node::analyze): Populate the equivalent transforms hash-map.
32 (dt_simplify::info): Add reference to hash-map entry.
33 (dt_simplify::gen): If we have split out a function for the
34 transform, generate a call to it.
35 (sinfo_hashmap_traits::hash): New function.
36 (compare_op): New helper function for ...
37 (sinfo_hashmap_traits::equal_keys): ... this new function.
38 (decision_tree::gen): Split out common equivalent transforms
41 2015-08-03 Richard Biener <rguenther@suse.de>
43 * gimple-fold.c (fold_gimple_assign): Remove folding of
44 the comparison in COND_EXPRs.
46 2015-08-03 Richard Biener <rguenther@suse.de>
48 * gimple-match-head.c (gimple_simplify): For [VEC_]COND_EXPRs
49 on the rhs of assignments first simplify the embedded
52 2015-08-03 Richard Biener <rguenther@suse.de>
54 PR tree-optimization/66917
55 * tree-vectorizer.h (struct dataref_aux): Add base_element_aligned
57 (DR_VECT_AUX): New macro.
58 (set_dr_misalignment): Adjust.
59 (dr_misalignment): Likewise.
60 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
61 Compute whether the base is at least element aligned.
62 * tree-vect-stmts.c (ensure_base_align): Adjust.
63 (vectorizable_store): If the base is not element aligned
64 preserve alignment of the original access if misalignment is unknown.
65 (vectorizable_load): Likewise.
67 2015-08-02 Martin Sebor <msebor@redhat.com>
69 * c-family/c.opt (-Wframe-address): New warning option.
70 * doc/invoke.texi (Wframe-address): Document it.
71 * doc/extend.texi (__builtin_frame_address, __builtin_return_address):
72 Clarify possible effects of calling the functions with non-zero
73 arguments and mention -Wframe-address.
74 * builtins.c (expand_builtin_frame_address): Handle -Wframe-address.
76 2015-08-01 Michael Collison <michael.collison@linaro.org
77 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
79 * gcc/config/arm/arm.md (*arm_smin_cmp): New pattern.
80 (*arm_umin_cmp): Likewise.
82 2015-08-01 Caroline Tice <cmtice@google.com>
85 * vtable-verify.c (vtbl_mangled_name_types, vtbl_mangled_name_ids): New
87 (vtbl_find_mangled_name): New function.
88 (vtbl_register_mangled_name): New function.
89 (vtbl_map_get_node): If DECL_ASSEMBLER_NAME is "<anon>", look up
90 mangled name in mangled name vectors.
91 (find_or_create_vtbl_map_node): Ditto.
92 (var_is_used_for_virtual_call_p): Add recursion_depth parameter;
93 update recursion_depth on function entry; pass it to every recursive
94 call; automatically exit if depth > 25 (give up looking at that point).
95 (verify_bb_vtables): Initialize recursion_depth and pass it to
96 var_is_used_for_virtual_call_p.
97 * vtable-verify.h (vtbl_mangbled_name_types, vtbl_mangled_name_ids): New
98 global variable decls.
99 (vtbl_register_mangled_name): New extern function decl.
101 2015-08-01 Tom de Vries <tom@codesourcery.com>
103 * tree.c (operation_can_overflow, operation_no_trapping_overflow): New
105 * tree.h (operation_can_overflow, operation_no_trapping_overflow):
107 * tree-vect-loop.c (vect_is_simple_reduction_1): Use
108 operation_no_trapping_overflow. Allow non-overflow operations.
109 * graphite-sese-to-poly.c (is_reduction_operation_p): Allow non-overflow
112 2015-07-31 Kaz Kojima <kkojima@gcc.gnu.org>
115 * config/sh/sh.md (GOTaddr2picreg): Fix typo.
117 2015-07-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
119 * config/arm/arm.md (*if_neg_move): Convert to insn_and_split.
120 Enable for TARGET_32BIT.
121 (*if_move_neg): Likewise.
123 2015-07-31 Nick Clifton <nickc@redhat.com>
125 * config/m32r/m32r.c (m32r_attribute_identifier): New function.
126 Returns true for __model__.
127 (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Define.
129 2015-07-31 Alan Modra <amodra@gmail.com>
132 * config/rs6000/rs6000.c (machine_function): Add split_stack_argp_used.
133 (rs6000_emit_prologue): Set it.
134 (rs6000_set_up_by_prologue): Specify r12 when split_stack_argp_used.
136 2015-07-31 Richard Biener <rguenther@suse.de>
138 * fold-const.c (fold_binary_loc): Remove X ^ C1 == C2
139 -> X == (C1 ^ C2) which is already implemented in match.pd.
140 Remove redundant dispatching to fold_relational_const.
141 Move unordered self and NaN compares ...
142 * match.pd: ... as patterns here. Remove some stray captures
145 2015-07-31 Petr Murzin <petr.murzin@intel.com>
148 (bdesc_special_args): Convert mask type from signed to unsigned for
150 (ix86_expand_args_builtin): Do not handle UINT_FTYPE_V2DF,
151 UINT64_FTYPE_V2DF, UINT64_FTYPE_V4SF, V16QI_FTYPE_V8DI,
152 V16HI_FTYPE_V16SI, V16SI_FTYPE_V16SI, V16SF_FTYPE_FLOAT,
153 V8HI_FTYPE_V8DI, V8UHI_FTYPE_V8UHI, V8SI_FTYPE_V8DI, V8SF_FTYPE_V8DF,
154 V8DI_FTYPE_INT64, V8DI_FTYPE_V4DI, V8DI_FTYPE_V8DI, V8DF_FTYPE_DOUBLE,
155 V8DF_FTYPE_V8SI, V16SI_FTYPE_V16SI_V16SI, V16SF_FTYPE_V16SF_V16SI,
156 V8DI_FTYPE_V8DI_V8DI, V8DF_FTYPE_V8DF_V8DI, V4SI_FTYPE_V4SF_V4SF,
157 V4SF_FTYPE_V4SF_UINT64, V2UDI_FTYPE_V4USI_V4USI, V2DI_FTYPE_V2DF_V2DF,
158 V2DF_FTYPE_V2DF_UINT64, V4UDI_FTYPE_V8USI_V8USI, QI_FTYPE_V8DI_V8DI,
159 HI_FTYPE_V16SI_V16SI, HI_FTYPE_HI_INT, V16SF_FTYPE_V16SF_V16SF_V16SF,
160 V16SF_FTYPE_V16SF_V16SI_V16SF, V16SF_FTYPE_V16SI_V16SF_HI,
161 V16SF_FTYPE_V16SI_V16SF_V16SF, V16SI_FTYPE_V16SF_V16SI_HI,
162 V8DI_FTYPE_V8SF_V8DI_QI, V8SF_FTYPE_V8DI_V8SF_QI, V8DI_FTYPE_PV4DI,
163 V8DF_FTYPE_V8DI_V8DF_QI, V16SI_FTYPE_V16SI_V16SI_V16SI,
164 V2DI_FTYPE_V2DI_V2DI_V2DI, V8DI_FTYPE_V8DF_V8DI_QI, V8DF_FTYPE_PV4DF,
165 V8SI_FTYPE_V8SI_V8SI_V8SI, V8DF_FTYPE_V8DF_V8DF_V8DF, UINT_FTYPE_V4SF,
166 V8DF_FTYPE_V8DF_V8DI_V8DF, V8DF_FTYPE_V8DI_V8DF_V8DF,
167 V8DF_FTYPE_V8SF_V8DF_QI, V8DI_FTYPE_V8DI_V8DI_V8DI, V16SF_FTYPE_PV4SF,
168 V8SF_FTYPE_V8DF_V8SF_QI, V8SI_FTYPE_V8DF_V8SI_QI, V16SI_FTYPE_PV4SI,
169 V2DF_FTYPE_V2DF_V4SF_V2DF_QI, V4SF_FTYPE_V4SF_V2DF_V4SF_QI,
170 V8DI_FTYPE_V8DI_SI_V8DI_V8DI, QI_FTYPE_V8DF_V8DF_INT_QI,
171 HI_FTYPE_V16SF_V16SF_INT_HI, V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI,
172 VOID_FTYPE_PDOUBLE_V2DF_QI, VOID_FTYPE_PFLOAT_V4SF_QI,
173 V2DF_FTYPE_PCDOUBLE_V2DF_QI, V4SF_FTYPE_PCFLOAT_V4SF_QI.
174 * config/i386/i386-builtin-types.def
175 (V16QI_FTYPE_V16SI): Remove.
176 (V8DF_FTYPE_V8SI): Ditto.
177 (V8HI_FTYPE_V8DI): Ditto.
178 (V8SI_FTYPE_V8DI): Ditto.
179 (V8SF_FTYPE_V8DF): Ditto.
180 (V8SF_FTYPE_V8DF_V8SF_QI): Ditto.
181 (V16HI_FTYPE_V16SI): Ditto.
182 (V16SF_FTYPE_V16HI): Ditto.
183 (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
184 (V16SF_FTYPE_V16SI): Ditto.
185 (V4DI_FTYPE_V4DI): Ditto.
186 (V16SI_FTYPE_V16SF): Ditto.
187 (V16SF_FTYPE_FLOAT): Ditto.
188 (V8DF_FTYPE_DOUBLE): Ditto.
189 (V8DI_FTYPE_INT64): Ditto.
190 (V8DI_FTYPE_V4DI): Ditto.
191 (V16QI_FTYPE_V8DI): Ditto.
192 (UINT_FTYPE_V4SF): Ditto.
193 (UINT64_FTYPE_V4SF): Ditto.
194 (UINT_FTYPE_V2DF): Ditto.
195 (UINT64_FTYPE_V2DF): Ditto.
196 (V16SI_FTYPE_V16SI): Ditto.
197 (V8DI_FTYPE_V8DI): Ditto.
198 (V16SI_FTYPE_PV4SI): Ditto.
199 (V16SF_FTYPE_PV4SF): Ditto.
200 (V8DI_FTYPE_PV2DI): Ditto.
201 (V8DF_FTYPE_PV2DF): Ditto.
202 (V4DI_FTYPE_PV2DI): Ditto.
203 (V4DF_FTYPE_PV2DF): Ditto.
204 (V16SI_FTYPE_PV2SI): Ditto.
205 (V16SF_FTYPE_PV2SF): Ditto.
206 (V8DI_FTYPE_PV4DI): Ditto.
207 (V8DF_FTYPE_PV4DF): Ditto.
208 (V8SF_FTYPE_FLOAT): Ditto.
209 (V4SF_FTYPE_FLOAT): Ditto.
210 (V4DF_FTYPE_DOUBLE): Ditto.
211 (V8SF_FTYPE_PV4SF): Ditto.
212 (V8SI_FTYPE_PV4SI): Ditto.
213 (V4SI_FTYPE_PV2SI): Ditto.
214 (V8SF_FTYPE_PV2SF): Ditto.
215 (V8SI_FTYPE_PV2SI): Ditto.
216 (V16SF_FTYPE_PV8SF): Ditto.
217 (V16SI_FTYPE_PV8SI): Ditto.
218 (V8DI_FTYPE_V8SF): Ditto.
219 (V4DI_FTYPE_V4SF): Ditto.
220 (V2DI_FTYPE_V4SF): Ditto.
221 (V64QI_FTYPE_QI): Ditto.
222 (V32HI_FTYPE_HI): Ditto.
223 (V8UHI_FTYPE_V8UHI): Ditto.
224 (V16UHI_FTYPE_V16UHI): Ditto.
225 (V32UHI_FTYPE_V32UHI): Ditto.
226 (V2UDI_FTYPE_V2UDI): Ditto.
227 (V4UDI_FTYPE_V4UDI): Ditto.
228 (V8UDI_FTYPE_V8UDI): Ditto.
229 (V4USI_FTYPE_V4USI): Ditto.
230 (V8USI_FTYPE_V8USI): Ditto.
231 (V16USI_FTYPE_V16USI): Ditto.
232 (V2DF_FTYPE_V2DF_UINT64): Ditto.
233 (V2DI_FTYPE_V2DF_V2DF): Ditto.
234 (V2UDI_FTYPE_V4USI_V4USI): Ditto.
235 (V8DF_FTYPE_V8DF_V8DI): Ditto.
236 (V4SF_FTYPE_V4SF_UINT64): Ditto.
237 (V4SI_FTYPE_V4SF_V4SF): Ditto.
238 (V16SF_FTYPE_V16SF_V16SI): Ditto.
239 (V64QI_FTYPE_V32HI_V32HI): Ditto.
240 (V32HI_FTYPE_V16SI_V16SI): Ditto.
241 (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
242 (V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI): Ditto.
243 (V32HI_FTYPE_V64QI_V64QI): Ditto.
244 (V32HI_FTYPE_V32HI_V32HI): Ditto.
245 (V16HI_FTYPE_V16HI_V16HI_INT_V16HI_HI): Ditto.
246 (V16SI_FTYPE_V16SI_V4SI): Ditto.
247 (V16SI_FTYPE_V16SI_V16SI): Ditto.
248 (V16SI_FTYPE_V32HI_V32HI): Ditto.
249 (V16SI_FTYPE_V16SI_SI): Ditto.
250 (V8DI_FTYPE_V8DI_V8DI): Ditto.
251 (V4UDI_FTYPE_V8USI_V8USI): Ditto.
252 (V8DI_FTYPE_V16SI_V16SI): Ditto.
253 (V8DI_FTYPE_V8DI_V2DI): Ditto.
254 (QI_FTYPE_QI): Ditto.
255 (SI_FTYPE_SI): Ditto.
256 (DI_FTYPE_DI): Ditto.
257 (QI_FTYPE_QI_QI): Ditto.
258 (QI_FTYPE_QI_INT): Ditto.
259 (HI_FTYPE_HI_INT): Ditto.
260 (SI_FTYPE_SI_INT): Ditto.
261 (DI_FTYPE_DI_INT): Ditto.
262 (HI_FTYPE_V16QI_V16QI): Ditto.
263 (SI_FTYPE_V32QI_V32QI): Ditto.
264 (DI_FTYPE_V64QI_V64QI): Ditto.
265 (QI_FTYPE_V8HI_V8HI): Ditto.
266 (HI_FTYPE_V16HI_V16HI): Ditto.
267 (SI_FTYPE_V32HI_V32HI): Ditto.
268 (QI_FTYPE_V4SI_V4SI): Ditto.
269 (QI_FTYPE_V8SI_V8SI): Ditto.
270 (QI_FTYPE_V2DI_V2DI): Ditto.
271 (QI_FTYPE_V4DI_V4DI): Ditto.
272 (QI_FTYPE_V8DI_V8DI): Ditto.
273 (HI_FTYPE_V16SI_V16SI): Ditto.
274 (HI_FTYPE_V16SI_V16SI_INT_HI): Ditto.
275 (QI_FTYPE_V8DF_V8DF_INT_QI): Ditto.
276 (HI_FTYPE_V16SF_V16SF_INT_HI): Ditto.
277 (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
278 (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
279 (V8DF_FTYPE_V8DF_V8DF_V8DF): Ditto.
280 (V16SF_FTYPE_V16SF_V16SF_V16SF): Ditto.
281 (V8DF_FTYPE_V8SF_V8DF_QI): Ditto.
282 (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
283 (V8DF_FTYPE_V8DI_V8DF_V8DF): Ditto.
284 (V2DF_FTYPE_V2DF_V4SF_V2DF_QI): Ditto.
285 (V16SF_FTYPE_V16SI_V16SF_HI): Ditto.
286 (V16SF_FTYPE_V16SI_V16SF_V16SF): Ditto.
287 (V8SI_FTYPE_V8DF_V8SI_QI): Ditto.
288 (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
289 (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
290 (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
291 (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
292 (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
293 (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
294 (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
295 (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
296 (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
297 (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
298 (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
299 (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
300 (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
301 (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
302 (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
303 (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
304 (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
305 (VOID_FTYPE_PDOUBLE_V2DF_QI): Ditto.
306 (VOID_FTYPE_PFLOAT_V4SF_QI): Ditto.
307 (V16SI_FTYPE_V16SF_V16SI_HI): Ditto.
308 (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
309 (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
310 (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
311 (V2DF_FTYPE_V2DF_V2DF_V2DI): Ditto.
312 (V4SF_FTYPE_V4SF_V4SF_V4SI): Ditto.
313 (V2UDI_FTYPE_V2UDI_V2UDI_V2UDI): Ditto.
314 (V4USI_FTYPE_V4USI_V4USI_V4USI): Ditto.
315 (V8UHI_FTYPE_V8UHI_V8UHI_V8UHI): Ditto.
316 (V16UQI_FTYPE_V16UQI_V16UQI_V16UQI): Ditto.
317 (V4DF_FTYPE_V4DF_V4DF_V4DI): Ditto.
318 (V8SF_FTYPE_V8SF_V8SF_V8SI): Ditto.
319 (V8DI_FTYPE_V8DI_V8DI_V8DI): Ditto.
320 (V16SI_FTYPE_V16SI_V16SI_V16SI): Ditto.
321 (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
322 (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
323 (V8DF_FTYPE_V8DF_V8DI_V8DF): Ditto.
324 (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
325 (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
326 (V16SF_FTYPE_V16SF_V16SI_V16SF): Ditto.
327 (V8DI_FTYPE_V8DI_SI_V8DI_V8DI): Ditto.
328 (PVOID_FTYPE_PVOID_PVOID_ULONG): Ditto.
329 (V4SF_FTYPE_V2DF_V4SF_QI): Convert mask type from signed to unsigned.
330 (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
331 (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
332 (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
333 (V16SI_FTYPE_V16SI_V16SI_HI): Ditto.
334 (V8DI_FTYPE_V8DI_V8DI_QI): Ditto.
335 (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
336 (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
337 (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
338 (V4DF_FTYPE_V8DF_INT_V4DF_QI): Ditto.
339 (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
340 (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
341 (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
342 (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
343 (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
344 (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
345 (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
346 (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
347 (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
348 (V4SF_FTYPE_V16SF_INT_V4SF_QI): Ditto.
349 (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
350 (V8DF_FTYPE_V8DF_V4DF_INT_V8DF_QI): Ditto.
351 (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI): Ditto.
352 (V8DF_FTYPE_V8DF_INT_V8DF_QI): Ditto.
353 (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
354 (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
355 (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI): Ditto.
356 (V16SF_FTYPE_V16SF_INT_V16SF_HI): Ditto.
357 (V16SI_FTYPE_V16SI_V4SI_INT_V16SI_HI): Ditto.
358 (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
359 (V4SF_FTYPE_V4SF_V4SF_V4SI_INT_QI): Ditto.
360 (V16SF_FTYPE_V16SF_V4SF_INT_V16SF_HI): Ditto.
361 (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
362 (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
363 (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
364 (V16HI_FTYPE_V16SF_INT_V16HI_HI): Ditto.
365 (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
366 (V4SI_FTYPE_V16SI_INT_V4SI_QI): Ditto.
367 (V16SI_FTYPE_V16SI_V16SI_INT_V16SI_HI): Ditto.
368 (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
369 (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
370 (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
371 (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
372 (V16SI_FTYPE_V16SI_V4SI_V16SI_HI): Ditto.
373 (V16SI_FTYPE_V16SI_INT_V16SI_HI): Ditto.
374 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_QI): Ditto.
375 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
376 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
377 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
378 (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
379 (V8DI_FTYPE_V8DI_V4DI_INT_V8DI_QI): Ditto.
380 (V4DI_FTYPE_V8DI_INT_V4DI_QI): Ditto.
381 (V8DI_FTYPE_V8DI_V2DI_V8DI_QI): Ditto.
382 (V8DI_FTYPE_V8DI_INT_V8DI_QI): Ditto.
383 (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
384 (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
385 (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
386 (HI_FTYPE_HI): Ditto.
387 (HI_FTYPE_V16QI): Ditto.
388 (SI_FTYPE_V32QI): Ditto.
389 (DI_FTYPE_V64QI): Ditto.
390 (QI_FTYPE_V8HI): Ditto.
391 (HI_FTYPE_V16HI): Ditto.
392 (SI_FTYPE_V32HI): Ditto.
393 (QI_FTYPE_V4SI): Ditto.
394 (QI_FTYPE_V8SI): Ditto.
395 (HI_FTYPE_V16SI): Ditto.
396 (QI_FTYPE_V2DI): Ditto.
397 (QI_FTYPE_V4DI): Ditto.
398 (QI_FTYPE_V8DI): Ditto.
399 (V16QI_FTYPE_HI): Ditto.
400 (V32QI_FTYPE_SI): Ditto.
401 (V64QI_FTYPE_DI): Ditto.
402 (V8HI_FTYPE_QI): Ditto.
403 (V16HI_FTYPE_HI): Ditto.
404 (V32HI_FTYPE_SI): Ditto.
405 (V4SI_FTYPE_QI): Ditto.
406 (V4SI_FTYPE_HI): Ditto.
407 (V8SI_FTYPE_QI): Ditto.
408 (V8SI_FTYPE_HI): Ditto.
409 (V2DI_FTYPE_QI): Ditto.
410 (V4DI_FTYPE_QI): Ditto.
411 (HI_FTYPE_HI_HI): Ditto.
412 (SI_FTYPE_SI_SI): Ditto.
413 (DI_FTYPE_DI_DI): Ditto.
414 (HI_FTYPE_V16QI_V16QI_HI): Ditto.
415 (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
416 (SI_FTYPE_V32QI_V32QI_SI): Ditto.
417 (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
418 (DI_FTYPE_V64QI_V64QI_DI): Ditto.
419 (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
420 (QI_FTYPE_V8HI_V8HI_QI): Ditto.
421 (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
422 (HI_FTYPE_V16HI_V16HI_HI): Ditto.
423 (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
424 (SI_FTYPE_V32HI_V32HI_SI): Ditto.
425 (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
426 (QI_FTYPE_V4SI_V4SI_QI): Ditto.
427 (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
428 (QI_FTYPE_V8SI_V8SI_QI): Ditto.
429 (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
430 (QI_FTYPE_V2DI_V2DI_QI): Ditto.
431 (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
432 (QI_FTYPE_V4DI_V4DI_QI): Ditto.
433 (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
434 (QI_FTYPE_V8DI_V8DI_QI): Ditto.
435 (HI_FTYPE_V16SI_V16SI_HI): Ditto.
436 (QI_FTYPE_V8DI_V8DI_INT): Ditto.
437 (QI_FTYPE_V8DI_V8DI_INT_QI): Ditto.
438 (HI_FTYPE_V16SI_V16SI_INT): Ditto.
439 (HI_FTYPE_V16SI_V16SI_INT _HI): Ditto.
440 (QI_FTYPE_V8DF_V8DF_INT): Ditto.
441 (QI_FTYPE_V8DF_V8DF_INT_QI_INT): Ditto.
442 (HI_FTYPE_V16SF_V16SF_INT): Ditto.
443 (HI_FTYPE_V16SF_V16SF_INT_HI_INT): Ditto.
444 (QI_FTYPE_V2DF_V2DF_INT): Ditto.
445 (QI_FTYPE_V2DF_V2DF_INT_QI): Ditto.
446 (QI_FTYPE_V2DF_V2DF_INT_QI_INT): Ditto.
447 (QI_FTYPE_V4SF_V4SF_INT): Ditto.
448 (QI_FTYPE_V4SF_V4SF_INT_QI): Ditto.
449 (QI_FTYPE_V4SF_V4SF_INT_QI_INT): Ditto.
450 (V16SI_FTYPE_HI): Ditto.
451 (V8DI_FTYPE_QI): Ditto.
452 (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
453 (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
454 (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
455 (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
456 (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
457 (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
458 (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
459 (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
460 (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
461 (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
462 (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
463 (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
464 (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
465 (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
466 (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
467 (V8DF_FTYPE_V8DF_V8DF_QI): Ditto.
468 (V8DF_FTYPE_V8SI_V8DF_QI): Ditto.
469 (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
470 (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
471 (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
472 (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
473 (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
474 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
475 (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
476 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
477 (V8DI_FTYPE_V8SI_V8DI_QI): Ditto.
478 (V8DI_FTYPE_V8HI_V8DI_QI): Ditto.
479 (V8DI_FTYPE_V16QI_V8DI_QI): Ditto.
480 (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
481 (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
482 (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
483 (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
484 (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
485 (V8DI_FTYPE_V8DI_V8DI_V8DI_QI): Ditto.
486 (V8DF_FTYPE_V8DI_V8DF_V8DF_QI): Ditto.
487 (V8DF_FTYPE_V8DF_V8DI_V8DF_QI): Ditto.
488 (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
489 (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
490 (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
491 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI): Ditto.
492 (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
493 (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
494 (V16SI_FTYPE_V16SI_V16SI_V16SI_HI): Ditto.
495 (V2DF_FTYPE_V2DF_V2DF_V2DF_QI): Ditto.
496 (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
497 (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
498 (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
499 (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
500 (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
501 (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
502 (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
503 (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
504 (V16SF_FTYPE_V16SF_V16SF_HI): Ditto.
505 (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
506 (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
507 (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
508 (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
509 (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
510 (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
511 (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
512 (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
513 (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
514 (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
515 (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
516 (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
517 (V16SF_FTYPE_V16SF_V16SF_V16SF_HI): Ditto.
518 (V16SF_FTYPE_V16SI_V16SF_V16SF_HI): Ditto.
519 (V16SF_FTYPE_V16SF_V16SI_V16SF_HI): Ditto.
520 (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
521 (V16SF_FTYPE_V4SF_V16SF_HI): Ditto.
522 (V8DF_FTYPE_V4DF_V8DF_QI): Ditto.
523 (V8DF_FTYPE_V2DF_V8DF_QI): Ditto.
524 (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
525 (V16SI_FTYPE_V4SI_V16SI_HI): Ditto.
526 (V16SI_FTYPE_SI_V16SI_HI): Ditto.
527 (V16SI_FTYPE_V16HI_V16SI_HI): Ditto.
528 (V16SI_FTYPE_V16QI_V16SI_HI): Ditto.
529 (V8DI_FTYPE_V4DI_V8DI_QI): Ditto.
530 (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
531 (V8DI_FTYPE_V2DI_V8DI_QI): Ditto.
532 (V8DI_FTYPE_DI_V8DI_QI): Ditto.
533 (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
534 (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
535 (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
536 (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
537 (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
538 (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
539 (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
540 (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
541 (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
542 (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
543 (V8SI_FTYPE_SI_V8SI_QI): Ditto.
544 (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
545 (V4SI_FTYPE_SI_V4SI_QI): Ditto.
546 (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
547 (V4DI_FTYPE_DI_V4DI_QI): Ditto.
548 (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
549 (V2DI_FTYPE_DI_V2DI_QI): Ditto.
550 (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
551 (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
552 (V64QI_FTYPE_QI_V64QI_DI): Ditto.
553 (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
554 (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
555 (V32QI_FTYPE_QI_V32QI_SI): Ditto.
556 (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
557 (V16QI_FTYPE_QI_V16QI_HI): Ditto.
558 (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
559 (V32HI_FTYPE_HI_V32HI_SI): Ditto.
560 (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
561 (V16HI_FTYPE_HI_V16HI_HI): Ditto.
562 (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
563 (V8HI_FTYPE_HI_V8HI_QI): Ditto.
564 (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
565 (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
566 (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
567 (V16SF_FTYPE_PCV16SF_V16SF_HI): Ditto.
568 (V8DF_FTYPE_PCV8DF_V8DF_QI): Ditto.
569 (V16SI_FTYPE_PCV16SI_V16SI_HI): Ditto.
570 (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
571 (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
572 (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
573 (V8DI_FTYPE_PCV8DI_V8DI_QI): Ditto.
574 (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
575 (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
576 (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
577 (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
578 (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
579 (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
580 (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
581 (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
582 (V16HI_FTYPE_V16SI_V16HI_HI): Ditto.
583 (V8SI_FTYPE_V8DI_V8SI_QI): Ditto.
584 (V8HI_FTYPE_V8DI_V8HI_QI): Ditto.
585 (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
586 (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
587 (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
588 (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
589 (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
590 (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
591 (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
592 (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
593 (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
594 (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
595 (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
596 (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
597 (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
598 (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
599 (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
600 (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
601 (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
602 (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
603 (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
604 (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
605 (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
606 (VOID_FTYPE_PV8DF_V8DF_QI): Ditto.
607 (VOID_FTYPE_PV8SI_V8DI_QI): Ditto.
608 (VOID_FTYPE_PV8HI_V8DI_QI): Ditto.
609 (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
610 (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
611 (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
612 (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
613 (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
614 (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
615 (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
616 (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
617 (VOID_FTYPE_PV16SF_V16SF_HI): Ditto.
618 (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
619 (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
620 (VOID_FTYPE_PV8DI_V8DI_QI): Ditto.
621 (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
622 (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
623 (VOID_FTYPE_PV16SI_V16SI_HI): Ditto.
624 (VOID_FTYPE_PV16HI_V16SI_HI): Ditto.
625 (VOID_FTYPE_PV16QI_V16SI_HI): Ditto.
626 (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
627 (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
628 (VOID_FTYPE_PV16QI_V8DI_QI): Ditto.
629 (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
630 (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
631 (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
632 (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
633 (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
634 (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
635 (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
636 (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
637 (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
638 (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
639 (V8DI_FTYPE_V8DI_V8DI_V8DI_INT_QI): Ditto.
640 (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
641 (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
642 (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
643 (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
644 (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
645 (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
646 (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
647 (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
648 (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
649 (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
650 (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
651 (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
652 (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
653 (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
654 (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
655 (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
656 (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
657 (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
658 (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
659 (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
660 (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
661 (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
662 (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
663 (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
664 (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
665 (V16SI_FTYPE_V16SI_V16SI_V16SI_INT_HI): Ditto.
666 (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
667 (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
668 (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
669 (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
670 (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
671 (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
672 (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
673 (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
674 (QI_FTYPE_V8DF_INT_QI): Ditto.
675 (QI_FTYPE_V4DF_INT_QI): Ditto.
676 (QI_FTYPE_V2DF_INT_QI): Ditto.
677 (HI_FTYPE_V16SF_INT_HI): Ditto.
678 (QI_FTYPE_V8SF_INT_QI): Ditto.
679 (QI_FTYPE_V4SF_INT_QI): Ditto.
680 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI_INT): Ditto.
682 2015-07-31 Richard Biener <rguenther@suse.de>
684 * gimple-fold.c (fold_gimple_assign): Remove folding of
687 2015-07-31 Tom de Vries <tom@codesourcery.com>
689 PR tree-optimization/66846
690 * omp-low.c (expand_omp_taskreg) [ENABLE_CHECKING]: Call
691 verify_loop_structure for child_cfun if !LOOPS_NEED_FIXUP.
692 (expand_omp_target) [ENABLE_CHECKING]: Same.
693 (execute_expand_omp) [ENABLE_CHECKING]: Call verify_loop_structure for
694 cfun if !LOOPS_NEED_FIXUP.
695 (expand_omp_for_static_nochunk): Handle simple latch bb. Handle case
696 that omp_for already has its own loop struct.
697 * tree-parloops.c (create_phi_for_local_result)
698 (create_call_for_reduction): Handle simple latch bb.
699 (create_parallel_loop): Add simple latch bb to preserve
700 LOOPS_HAVE_SIMPLE_LATCHES. Record new exit. Handle simple latch bb.
701 (gen_parallel_loop): Remove call to cancel_loop_tree.
702 (parallelize_loops): Skip loops that are inner loops of parallelized
704 (pass_parallelize_loops::execute) [ENABLE_CHECKING]: Call
705 verify_loop_structure.
707 2015-07-30 Anatoly Sokolov <aesok@post.ru>
709 * config/v850/v850.h (LIBCALL_VALUE): Remove macros.
710 * config/v850/v850.md (RV_REGNUM): New constants.
711 * config/v850/v850.c (v850_libcall_value): New functions.
712 (v850_function_value_regno_p, v850_function_value): Use RV_REGNUM.
713 (TARGET_LIBCALL_VALUE): Define.
715 2015-07-30 Anatoly Sokolov <aesok@post.ru>
717 * rtl.h (lowpart_subreg): Move in file.
718 * loop-iv.c (lowpart_subreg): Move to...
719 * simplify-rtx.c (lowpart_subreg): ...here.
720 (simplify_binary_operation_1): Use lowpart_subreg instead of
722 * expr.c (expand_expr_real_2): Ditto.
723 * emit-rtl.c (gen_lowpart_common): Ditto.
724 * combine.c (gen_lowpart_for_combine): Ditto.
725 * cfgexpand.c (convert_debug_memory_address, expand_debug_expr,
726 expand_debug_source_expr): Ditto.
728 2015-07-30 Richard Sandiford <richard.sandiford@arm.com>
730 * builtins.c (HAVE_atomic_clear, gen_atomic_clear): Delete.
731 (expand_builtin_atomic_clear): Remove support for atomic_clear
734 2015-07-30 Richard Biener <rguenther@suse.de>
736 * gimple-fold.c (fold_gimple_assign): Only fold !tcc_comparison
737 binaries. Move X == 0, X == 1, X != 0, and X != 1 canonicalization ...
738 (fold_stmt_1): ... here and work on GIMPLE directly. Remove
739 redundant operand canonicalization.
741 2015-07-30 David Sherwood <david.sherwood@arm.com>
743 * config/aarch64/aarch64-simd.md (aarch64_ext<mode>): Replace call to
744 GET_MODE_SIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_SIZE (m).
745 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Likewise.
746 * config/arm/arm.c (neon_valid_immediate): Likewise.
747 * config/i386/i386.c (classify_argument, ix86_expand_int_vcond)
748 (expand_vec_perm_blend, expand_vec_perm_pshufb): Likewise.
749 (expand_vec_perm_pshufb2, expand_vec_perm_vpshufb2_vpermq): Likewise.
750 (expand_vec_perm_vpshufb2_vpermq): Likewise.
751 (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise.
752 (expand_vec_perm_vpshufb4_vpermq2): Likewise.
754 (<extract_type>_vinsert<shuffletype><extract_suf>_mask): Likewise.
755 (*ssse3_palignr<mode>_perm): Likewise.
756 * config/rs6000/rs6000.c (rs6000_complex_function_value): Likewise.
757 * config/spu/spu.c (arith_immediate_p): Likewise.
758 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
759 (simplify_binary_operation_1, simplify_ternary_operation): Likewise.
761 2015-07-30 Richard Biener <rguenther@suse.de>
763 * genmatch.c (decision_tree::gen_gimple): Merge with ...
764 (decision_tree::gen_generic): ... this into ...
765 (decision_tree::gen): ... this.
766 (main): Adjust callers.
768 2015-07-30 Richard Biener <rguenther@suse.de>
770 * genmatch.c (verbose): New global.
771 (warning_at): Add overload with source_location.
772 (capture_info::capture_info): Add bool whether generating gimple
773 or generic. Add gimple member.
774 (capture_info::cinfo): Add capture member.
775 (capture_info::walk_match): Record capture. Warn on
777 (capture_info::walk_c_expr): Add more fragments captures cannot
778 escape through. Warn on escaped captures.
779 (dt_simplify::gen_1): Warn on operands we force to have no
781 (main): Initialize verbose.
782 * match.pd: Add integer_nonzerop and HONOR_NANS predicates.
784 2015-07-30 Richard Biener <rguenther@suse.de>
787 * match.pd: Allow both operands to independently have conversion
788 when simplifying compares of addresses.
790 2015-07-29 Segher Boessenkool <segher@kernel.crashing.org>
794 * config/rs6000/rs6000.md (and<mode>3): Put a CONST_INT_P check
795 around those cases that need one.
797 2015-07-29 Aditya Kumar <hiraditya@msn.com>
799 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Default to 3.
801 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
803 * config/i386/iamcu.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE):
804 New. Copied from config/i386/gnu-user.h.
805 (ASM_COMMENT_START): Likewise.
806 (DBX_REGISTER_NUMBER): Likewise.
808 2015-07-29 Richard Biener <rguenther@suse.de>
810 * gimple-fold.c (fold_gimple_cond): Remove.
811 (fold_stmt_1): Do not call it.
813 2015-07-29 Alan Lawrence <alan.lawrence@arm.com>
815 * config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New.
816 (aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16.
818 * config/aarch64/aarch64-modes.def: Add HFmode.
820 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
821 __ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP.
823 * config/aarch64/aarch64.c (aarch64_init_libfuncs,
824 aarch64_promoted_type): New.
826 (aarch64_float_const_representable_p): Disable HFmode.
827 (aarch64_mangle_type): Mangle half-precision floats to "Dh".
828 (TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type.
829 (TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs.
831 * config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16.
832 (movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New.
834 * config/aarch64/iterators.md (GPF_F16): New.
836 2015-07-29 Richard Biener <rguenther@suse.de>
838 * match.pd: Merge address comparison patterns and make them
839 handle some more cases.
841 2015-07-29 Richard Biener <rguenther@suse.de>
843 * genmatch.c (c_expr::gen_transform): Error on unknown captures.
844 (parser::parse_capture): Add bool argument on whether to reject
846 (parser::parse_expr): Adjust.
847 (parser::parse_op): Likewise.
848 (parser::parse_pattern): Likewise.
850 2015-07-29 Richard Biener <rguenther@suse.de>
852 * gimple-fold.c (has_use_on_stmt): New function.
853 (replace_stmt_with_simplification): Use it to allow
854 abnormals originally referenced in the stmt.
855 (fold_stmt_1): Canonicalize operand order.
857 2015-07-28 David Sherwood <david.sherwood@arm.com>
859 * config/arm/arm.c (neon_element_bits, neon_valid_immediate): Call
860 GET_MODE_INNER unconditionally.
861 * config/spu/spu.c (arith_immediate_p): Likewise.
862 * config/i386/i386.c (ix86_build_signbit_mask): Likewise.
863 * expmed.c (synth_mult): Remove check for VOIDmode result from
865 (expand_mult_const): Likewise.
866 * fold-const.c (fold_binary_loc): Replace call to element_precision
867 with call to GET_MODE_PRECISION.
868 * genmodes.c (emit_mode_inner_inline): Replace void_mode->name with
870 (emit_mode_inner): Likewise.
871 * lto-streamer-out.c (lto_write_mode_table): Update GET_MODE_INNER
873 * machmode.h (GET_MODE_UNIT_SIZE): Simplify.
874 (GET_MODE_UNIT_PRECISION): Likewise.
875 * rtlanal.c (subreg_get_info): Call GET_MODE_INNER unconditionally.
876 * simplify-rtx.c (simplify_immed_subreg): Likewise.
877 * stor-layout.c (bitwise_type_for_mode): Update assert.
878 (element_precision): Remove.
880 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
882 * target-insns.def (reload_load_address): New targetm instruction
884 * reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.
886 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
888 * target-insns.def (atomic_test_and_set): New targetm instruction
890 * optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
891 HAVE_*/gen_* interface.
893 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
895 * target-insns.def (can_extend, ptr_extend): New targetm instruction
897 * optabs.c (can_extend_p): Use them instead of HAVE_*/gen_* interface.
898 * simplify-rtx.c (simplify_unary_operation_1): Likewise.
899 * emit-rtl.c (set_reg_attrs_from_value): Likewise.
900 * rtlanal.c (nonzero_bits1): Likewise.
901 (num_sign_bit_copies1): Likewise.
903 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
905 * target-insns.def (eh_return): New targetm instruction pattern.
906 * except.c (expand_eh_return): Use it instead of HAVE_*/gen_*
908 * function.c (thread_prologue_and_epilogue_insns): Remove
909 preprocessor condition.
911 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
913 * target-insns.def (indirect_jump): New targetm instruction pattern.
914 * optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
917 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
919 * config/fr30/fr30.md (indirect_jump): Use pmode_register_operand
920 instead of nonimmediate_operand. Remove C condiition.
922 2015-07-28 Richard Biener <rguenther@suse.de>
924 * match.pd: Add more simplification of address comparisons.
926 2015-07-28 Richard Biener <rguenther@suse.de>
928 * match.pd: Re-order two cases in comparison with max/min
929 value simplification to make it apply for bools.
931 2015-07-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
933 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
934 Handle simple SIGN_EXTEND or ZERO_EXTEND.
935 (aarch64_rtx_costs): Properly strip extend or extract before
936 passing down to rtx costs again.
938 2015-07-28 Nick Clifton <nickc@redhat.com>
940 * config/rl78/rl78.c (rl78_addsi3_internal): New function.
941 Optimizes the case where -mes0 is active and a constant symbolic
943 * config/rl78/rl78-protos.h: Prototype the new function.
944 * config/rl78/rl78.md (addsi3_internal_real): Call new function.
946 2015-07-28 Tom de Vries <tom@codesourcery.com>
948 * tree-parloops.c (reduc_stmt_res): New function.
949 (initialize_reductions, add_field_for_reduction)
950 (create_phi_for_local_result, create_loads_for_reductions)
951 (create_stores_for_reduction, build_new_reduction): Handle case that
953 (gather_scalar_reductions): Allow double_reduc reductions.
955 2015-07-28 Richard Biener <rguenther@suse.de>
957 * fold-const.c (fold_comparison): Remove equality folding
958 of decl addresses ...
959 * match.pd: ... here and merge with existing pattern.
961 2015-07-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
963 PR tree-optimization/66828
964 * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of inc
965 from int64_t to uint64_t.
967 2015-07-28 Dominik Vogt <vogt@linux.vnet.ibm.com>
969 * opts-common.c (read_cmdline_option): List DriverOnly enum values
970 as valid only in the error message of the driver, not in the
971 messages of the language compilers.
973 2015-07-27 Tom de Vries <tom@codesourcery.com>
975 * tree-parloops.c (gather_scalar_reductions): Simplify function
978 2015-07-27 Marek Polacek <polacek@redhat.com>
980 * ipa-devirt.c (types_same_for_odr): Fix typo.
982 2015-07-27 Jason Merrill <jason@redhat.com>
985 * dwarf2out.c (gen_inlined_subroutine_die): Check
986 cgraph_function_possibly_inlined_p.
988 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
990 * gcc/config/aarch64/aarch64.md (aarch64_lshr_sisd_or_int_<mode>3):
991 Place integer variant first.
992 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
994 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
997 * config/arm/arm-builtins.c (enum arm_builtins):
998 Add ARM_BUILTIN_NEON_BASE and ARM_BUILTIN_NEON_LANE_CHECK.
999 (ARM_BUILTIN_NEON_BASE): Rename macro to....
1000 (ARM_BUILTIN_NEON_PATTERN_START): ...this.
1001 (arm_init_neon_builtins): Register __builtin_arm_lane_check.
1002 (arm_expand_neon_builtin): Handle ARM_BUILTIN_NEON_LANE_CHECK.
1004 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
1007 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
1008 Add qualifier_lane_index.
1009 (arm_binop_imm_qualifiers, BINOP_IMM_QUALIFIERS): New.
1010 (arm_getlane_qualifiers): Use qualifier_lane_index.
1011 (arm_lanemac_qualifiers): Rename to...
1012 (arm_mac_n_qualifiers): ...this.
1013 (LANEMAC_QUALIFIERS): Rename to...
1014 (MAC_N_QUALIFIERS): ...this.
1015 (arm_mac_lane_qualifiers, MAC_LANE_QUALIFIERS): New.
1016 (arm_setlane_qualifiers): Use qualifier_lane_index.
1017 (arm_ternop_imm_qualifiers, TERNOP_IMM_QUALIFIERS): New.
1018 (enum builtin_arg): Add NEON_ARG_LANE_INDEX.
1019 (arm_expand_neon_args): Handle NEON_ARG_LANE_INDEX.
1020 (arm_expand_neon_builtin): Handle qualifier_lane_index.
1022 * config/arm/arm-protos.h (neon_lane_bounds): Add const_tree parameter.
1023 * config/arm/arm.c (bounds_check): Likewise, improve error message.
1024 (neon_lane_bounds, neon_const_bounds): Add arguments to bounds_check.
1025 * config/arm/arm_neon_builtins.def (vshrs_n, vshru_n, vrshrs_n,
1026 vrshru_n, vshrn_n, vrshrn_n, vqshrns_n, vqshrnu_n, vqrshrns_n,
1027 vqrshrnu_n, vqshrun_n, vqrshrun_n, vshl_n, vqshl_s_n, vqshl_u_n,
1028 vqshlu_n, vshlls_n, vshllu_n): Change qualifiers to BINOP_IMM.
1029 (vsras_n, vsrau_n, vrsras_n, vrsrau_n, vsri_n, vsli_n): Change
1030 qualifiers to TERNOP_IMM.
1031 (vdup_lane): Change qualifiers to GETLANE.
1032 (vmla_lane, vmlals_lane, vmlalu_lane, vqdmlal_lane, vmls_lane,
1033 vmlsls_lane, vmlslu_lane, vqdmlsl_lane): Change qualifiers to MAC_LANE.
1034 (vmla_n, vmlals_n, vmlalu_n, vqdmlal_n, vmls_n, vmlsls_n, vmlslu_n,
1035 vqdmlsl_n): Change qualifiers to MAC_N.
1037 * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_laneu<mode>,
1038 neon_vget_lanedi, neon_vget_lanev2di, neon_vset_lane<mode>,
1039 neon_vset_lanedi, neon_vdup_lane<mode>, neon_vdup_lanedi,
1040 neon_vdup_lanev2di, neon_vmul_lane<mode>, neon_vmul_lane<mode>,
1041 neon_vmull<sup>_lane<mode>, neon_vqdmull_lane<mode>,
1042 neon_vq<r>dmulh_lane<mode>, neon_vq<r>dmulh_lane<mode>,
1043 neon_vmla_lane<mode>, neon_vmla_lane<mode>, neon_vmlal<sup>_lane<mode>,
1044 neon_vqdmlal_lane<mode>, neon_vmls_lane<mode>, neon_vmls_lane<mode>,
1045 neon_vmlsl<sup>_lane<mode>, neon_vqdmlsl_lane<mode>):
1046 Remove call to neon_lane_bounds.
1048 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
1050 * config/aarch64/aarch64.md (aarch64_ashl_sisd_or_int_<mode>3):
1051 Place integer variant first.
1053 2015-07-27 Matthew Wahab <matthew.wahab@arm.com>
1055 * config/arm/arm-arches.def: Add "armv6kz". Replace 6ZK with 6KZ
1056 and FL_FOR_ARCH6ZK with FL_FOR_ARCH6KZ.
1057 * config/arm/arm-c.c (arm_cpu_builtins): Emit "__ARM_ARCH_6ZK__"
1058 for armv6kz targets.
1059 * config/arm/arm-cores.def: Replace 6ZK with 6KZ.
1060 * config/arm/arm-protos.h (FL_ARCH6KZ): New.
1061 (FL_FOR_ARCH6ZK): Remove.
1062 (FL_FOR_ARCH6KZ): New.
1063 (arm_arch6zk): New declaration.
1064 * config/arm/arm-tables.opt: Regenerate.
1065 * config/arm/arm.c (arm_arch6kz): New.
1066 (arm_option_override): Set arm_arch6kz.
1067 * config/arm/arm.h (BASE_ARCH_6ZK): Rename to BASE_ARCH_6KZ.
1068 * config/arm/driver-arm.c: Add comment to "armv6zk" entry.
1069 * doc/invoke.texi: Replace "armv6zk" with "armv6kz".
1071 2015-07-27 Marek Polacek <polacek@redhat.com>
1075 * doc/invoke.texi: Document -Wtautological-compare.
1077 2015-07-27 Richard Biener <rguenther@suse.de>
1079 * genmatch.c (decision_tree::gen_gimple): Split out large
1080 subtrees into separate functions.
1081 (decision_tree::gen_generic): Likewise.
1083 2015-07-26 Uros Bizjak <ubizjak@gmail.com>
1085 * config/alpha/alpha.c: Use SUBREG_P predicate.
1086 * config/alpha/predicates.md: Ditto.
1088 2015-07-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
1090 * config.host (s390*-*-*): Include driver-native.c only when
1091 building with s390* as host *and* target.
1093 2015-07-25 Oleg Endo <olegendo@gcc.gnu.org>
1096 * config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
1097 T bit register modified_between_p check.
1099 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
1101 * config/i386/i386.c: Use SUBREG_P predicate.
1102 * config/i386/i386.md: Ditto.
1103 * config/i386/sse.md: Ditto.
1104 * config/i386/predicates.md: Ditto.
1106 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
1109 * config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
1110 predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.
1112 2015-07-25 Sebastian Pop <s.pop@samsung.com>
1114 * Makefile.in: Remove use of TREEBROWSER.
1115 * config.in: Regenerated.
1116 * configure: Regenerated.
1117 * configure.ac: Remove definition of TREEBROWSER.
1118 * tree-browser.c: Removed.
1119 * tree-browser.def: Removed.
1121 2015-07-25 Sebastian Pop <s.pop@samsung.com>
1123 * graphite-scop-detection.c: Include gimple-pretty-print.h.
1124 (stmt_simple_for_scop_p): Print when a stmt is not handled in
1126 (scopdet_basic_block_info): Print when a loop or bb cannot be
1127 represented in Graphite.
1129 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
1132 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
1133 execution guard when min_size is less than size_needed.
1135 2015-07-25 Sebastian Pop <s.pop@samsung.com>
1137 * doc/install.texi: Document supported versions of ISL.
1139 2015-07-25 Jeff Law <law@redhat.com>
1143 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
1144 unable to find X NE 0 in the tables, return X as the simplified
1146 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
1147 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
1149 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
1150 after removing the control flow statement and unnecessary edges.
1152 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
1155 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
1157 PR rtl-optimization/64164
1158 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
1159 * tree-ssa-copyrename.c: Removed.
1160 * opts.c (default_options_table): Drop -ftree-copyrename. Add
1161 -ftree-coalesce-vars.
1162 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
1163 * common.opt (ftree-copyrename): Ignore.
1164 (ftree-coalesce-inlined-vars): Likewise.
1165 * doc/invoke.texi: Remove the ignored options above.
1166 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
1167 * tree-ssa-coalesce.h: ... here.
1168 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
1169 headers required by it.
1170 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
1171 across variables when flag_tree_coalesce_vars. Check register
1172 use and promoted modes to allow coalescing. Moved to
1173 tree-ssa-coalesce.c.
1174 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
1175 with its member functions to tree-ssa-coalesce.c.
1176 (var_map_base_init): Likewise. Renamed to
1177 compute_samebase_partition_bases.
1178 (partition_view_normal): Drop want_bases parameter.
1179 (partition_view_bitmap): Likewise.
1180 * tree-ssa-live.h: Adjust declarations.
1181 * tree-ssa-coalesce.c: Include explow.h.
1182 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
1183 default defs at the entry point.
1184 (dump_part_var_map): New.
1185 (compute_optimized_partition_bases): New, called by...
1186 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
1187 of compute_samebase_partition_bases. Adjust.
1188 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
1189 * cfgexpand.c (leader_merge): New.
1190 (get_rtl_for_parm_ssa_default_def): New.
1191 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
1192 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
1193 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
1194 redundant MEM attr setting.
1195 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
1197 (expand_one_stack_var): ... this. New wrapper to check and
1198 skip already expanded SSA partitions.
1199 (record_alignment_for_reg_var): New, factored out of...
1200 (expand_one_var): ... this.
1201 (expand_one_ssa_partition): New.
1202 (adjust_one_expanded_partition_var): New.
1203 (expand_one_register_var): Check and skip already expanded SSA
1205 (expand_used_vars): Don't create DECLs for anonymous SSA
1206 names. Expand all SSA partitions, then adjust all SSA names.
1207 (pass::execute): Replace the loops that set
1208 SA.partition_to_pseudo from partition leaders and cleared
1209 DECL_RTL for multi-location variables, and that which used to
1210 rename vars and set attrs, with one that clears DECL_RTL and
1211 checks that PARMs and RESULTs default_defs match DECL_RTL.
1212 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
1213 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
1214 * explow.c (promote_ssa_mode): New.
1215 * explow.h (promote_ssa_mode): Declare.
1216 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
1217 * function.c: Include cfgexpand.h.
1218 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
1219 (use_register_for_parm_decl): Wrapper for the above to
1220 special-case the result_ptr.
1221 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
1222 (split_complex_args): Take assign_parm_data_all argument.
1223 Pass it to rtl_for_parm. Set up rtl and context for split
1225 (assign_parms_augmented_arg_list): Adjust.
1226 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
1227 multiple locations. Recognize split complex args.
1228 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
1229 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
1230 (assign_parm_setup_block): Prefer SSA-assigned location.
1231 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
1232 if stack_parm is NULL.
1233 (assign_parm_setup_stack): Prefer SSA-assigned location.
1234 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
1235 rtl before testing for pointer bounds. Special-case result_ptr.
1236 (expand_function_start): Maybe reset DECL_RTL of result.
1237 Prefer SSA-assigned location for result and static chain.
1238 Factor out DECL_RESULT and SET_DECL_RTL.
1239 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
1240 anonymous SSA names. Use promote_ssa_mode.
1241 (get_temp_reg): Likewise.
1242 (remove_ssa_form): Adjust.
1243 * stor-layout.c (layout_decl): Don't set mem attributes of
1245 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
1246 and get its reg_usage for reg invalidation.
1247 (compute_bb_dataflow): Pass it insn.
1248 (emit_notes_in_bb): Likewise.
1250 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
1252 * config/i386/i386.c (ix86_va_start): Remove
1253 unneeded !TARGET_64BIT check.
1254 (ix86_gimplify_va_arg): Ditto.
1256 2015-07-24 Tom de Vries <tom@codesourcery.com>
1258 * graphite-sese-to-poly.c (build_poly_scop): Always call
1259 rewrite_commutative_reductions_out_of_ssa.
1261 2015-07-24 Tom de Vries <tom@codesourcery.com>
1263 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
1264 flag_associative_math to FLOAT_TYPE_P. Honour
1265 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
1267 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
1270 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
1271 and "%qD" in warning_at instead of "%q+D" in warning.
1273 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
1275 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
1276 (ix86_function_abi): Cleanup.
1278 2015-07-24 Michael Darling <darlingm@gmail.com>
1281 * acinclude.m4: Reflects renaming of configure.in to configure.ac
1282 * configure: Likewise
1283 * configure.ac: Likewise
1284 * doc/install.texi: Likewise
1285 * doc/tm.texi: Likewise
1286 * doc/tm.texi.in: Likewise
1288 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1290 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
1291 manually swapping values.
1292 * cse.c (fold_rtx): Likewise.
1293 * lra-eliminations.c (form_sum): Likewise.
1295 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
1298 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
1299 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
1300 (*jcc_1, *jcc_2, jump, simple_return_internal)
1301 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
1302 Set length_nobnd attribute instead of length attribute.
1303 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
1304 (length_nobnd): Remove attribute.
1305 (length): Remove length_nobnd processing.
1307 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
1309 * gimplify.c (omp_default_clause): New function. Reorganize flow
1310 for clarity. Broken out of ...
1311 (omp_notice_variable): ... here.
1313 2015-07-24 Gary Funck <gary@intrepid.com>
1316 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
1317 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
1319 2015-07-24 Tom de Vries <tom@codesourcery.com>
1321 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
1322 exit-first loop transform.
1324 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
1327 * tree-cfg.c (struct replace_decls_d): New struct.
1328 (replace_block_vars_by_duplicates_1): New function.
1329 (replace_block_vars_by_duplicates): Use it to replace the decls
1330 in the value exprs by duplicates.
1332 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
1334 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
1335 -shared, -symbolic, -rdynamic.
1337 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
1340 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
1341 -dynamic-linker within %{!static %{!shared, and -rdynamic within
1344 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
1347 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
1348 edge summary is available.
1350 2015-07-24 Richard Biener <rguenther@suse.de>
1352 * genmatch.c (struct dt_node): Add statistic fields.
1353 (dt_node::analyze): New method.
1354 (decision_tree::gen_gimple): Call analyze on the root node
1355 and print statistics to stderr.
1356 (decision_tree::gen_generic): Likewise.
1358 2015-07-24 Richard Biener <rguenther@suse.de>
1360 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
1361 against the highest or lowest possible integer ...
1362 * match.pd: ... as patterns here.
1364 2015-07-24 Richard Biener <rguenther@suse.de>
1366 * genmatch.c (struct capture_info): Add same_as field.
1367 (capture_info::capture_info): Initialize same_as.
1368 (capture_info::walk_match): Compute same_as.
1369 (capture_info::walk_result): Compute stuff for the leader.
1370 (capture_info::walk_c_expr): Likewise.
1371 (dt_simplify::gen_1): Only look at leaders when deciding
1372 to force no side-effects or emit side-effects of omitted operands.
1374 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1376 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
1377 reg note to the GPR -> FPR save instructions.
1379 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1381 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
1383 (s390_expand_insv): Don't generate risbg pattern for constant zero
1385 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
1386 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
1389 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
1391 * config/s390/s390.c (s390_reorg): Clean up handling of processors
1394 (s390_issue_rate): Likewise.
1395 (s390_sched_reorder): Likewise.
1396 (s390_sched_variable_issue): Likewise.
1397 (s390_loop_unroll_adjust): Likewise.
1398 (s390_option_override): Likewise.
1400 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
1402 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
1403 processor capabilities with -march=native.
1404 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
1405 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
1406 (S390_TARGET_BITS_STRING): Macro to simplify specs.
1408 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
1410 * config/s390/s390.c (s390_issue_rate): Handle
1411 PROCESSOR_2094_Z9_EC.
1412 (s390_option_override): Likewise.
1413 (s390_adjust_priority): Likewise.
1415 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
1417 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
1418 when cross compiling.
1420 2015-07-24 Richard Biener <rguenther@suse.de>
1422 * fold-const.c (maybe_canonicalize_comparison_1): Move
1423 A code CST canonicalization ...
1424 * match.pd: ... to a pattern here.
1426 2015-07-24 Jiong Wang <jiong.wang@arm.com>
1429 2015-07-22 Jiong Wang <jiong.wang@arm.com>
1431 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
1432 (HONOR_REG_ALLOC_ORDER): Define.
1434 2015-07-24 Richard Biener <rguenther@suse.de>
1436 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
1437 * fold-const.c (fold_comparison): Move parameter does not
1438 alias &local simplification ...
1439 * match.pd: ... as a pattern here.
1441 2015-07-24 Richard Biener <rguenther@suse.de>
1443 * gimple-fold.c (replace_stmt_with_simplification): Special-case
1444 valueizing call operands.
1445 * gimple-match-head.c (maybe_push_res_to_seq): Take
1446 number of call arguments from ops array.
1447 (do_valueize): New function.
1448 (gimple_simplify): Return true if valueization changed
1449 any operand even if the result didn't simplify further.
1451 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
1454 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
1456 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
1459 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
1461 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
1463 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
1466 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
1468 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
1471 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
1473 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
1474 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
1476 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
1477 ms_va_list_type_node initialization.
1479 2015-07-23 Jeff Law <law@redhat.com>
1482 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
1483 unable to find X NE 0 in the tables, return X as the simplified
1485 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
1486 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
1488 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
1489 after removing the control flow statement and unnecessary edges.
1491 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
1493 * tree-pass.h (get_current_pass_name): Removed.
1495 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
1497 PR rtl-optimization/64164
1498 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
1499 * tree-ssa-copyrename.c: Removed.
1500 * opts.c (default_options_table): Drop -ftree-copyrename. Add
1501 -ftree-coalesce-vars.
1502 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
1503 * common.opt (ftree-copyrename): Ignore.
1504 (ftree-coalesce-inlined-vars): Likewise.
1505 * doc/invoke.texi: Remove the ignored options above.
1506 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
1507 * tree-ssa-coalesce.h: ... here.
1508 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
1509 headers required by it.
1510 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
1511 across variables when flag_tree_coalesce_vars. Check register
1512 use and promoted modes to allow coalescing. Moved to
1513 tree-ssa-coalesce.c.
1514 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
1515 with its member functions to tree-ssa-coalesce.c.
1516 (var_map_base_init): Likewise. Renamed to
1517 compute_samebase_partition_bases.
1518 (partition_view_normal): Drop want_bases parameter.
1519 (partition_view_bitmap): Likewise.
1520 * tree-ssa-live.h: Adjust declarations.
1521 * tree-ssa-coalesce.c: Include explow.h.
1522 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
1523 default defs at the entry point.
1524 (dump_part_var_map): New.
1525 (compute_optimized_partition_bases): New, called by...
1526 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
1527 of compute_samebase_partition_bases. Adjust.
1528 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
1529 * cfgexpand.c (leader_merge): New.
1530 (get_rtl_for_parm_ssa_default_def): New.
1531 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
1532 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
1533 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
1534 redundant MEM attr setting.
1535 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
1537 (expand_one_stack_var): ... this. New wrapper to check and
1538 skip already expanded SSA partitions.
1539 (record_alignment_for_reg_var): New, factored out of...
1540 (expand_one_var): ... this.
1541 (expand_one_ssa_partition): New.
1542 (adjust_one_expanded_partition_var): New.
1543 (expand_one_register_var): Check and skip already expanded SSA
1545 (expand_used_vars): Don't create DECLs for anonymous SSA
1546 names. Expand all SSA partitions, then adjust all SSA names.
1547 (pass::execute): Replace the loops that set
1548 SA.partition_to_pseudo from partition leaders and cleared
1549 DECL_RTL for multi-location variables, and that which used to
1550 rename vars and set attrs, with one that clears DECL_RTL and
1551 checks that PARMs and RESULTs default_defs match DECL_RTL.
1552 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
1553 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
1554 * explow.c (promote_ssa_mode): New.
1555 * explow.h (promote_ssa_mode): Declare.
1556 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
1557 * function.c: Include cfgexpand.h.
1558 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
1559 (use_register_for_parm_decl): Wrapper for the above to
1560 special-case the result_ptr.
1561 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
1562 (split_complex_args): Take assign_parm_data_all argument.
1563 Pass it to rtl_for_parm. Set up rtl and context for split
1565 (assign_parms_augmented_arg_list): Adjust.
1566 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
1567 multiple locations. Recognize split complex args.
1568 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
1569 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
1570 (assign_parm_setup_block): Prefer SSA-assigned location.
1571 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
1572 if stack_parm is NULL.
1573 (assign_parm_setup_stack): Prefer SSA-assigned location.
1574 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
1575 rtl before testing for pointer bounds. Special-case result_ptr.
1576 (expand_function_start): Maybe reset DECL_RTL of result.
1577 Prefer SSA-assigned location for result and static chain.
1578 Factor out DECL_RESULT and SET_DECL_RTL.
1579 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
1580 anonymous SSA names. Use promote_ssa_mode.
1581 (get_temp_reg): Likewise.
1582 (remove_ssa_form): Adjust.
1583 * stor-layout.c (layout_decl): Don't set mem attributes of
1585 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
1586 and get its reg_usage for reg invalidation.
1587 (compute_bb_dataflow): Pass it insn.
1588 (emit_notes_in_bb): Likewise.
1590 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
1593 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
1595 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
1596 (rs6000_emit_2insn_and): Handle dot forms.
1597 * config/rs6000/rs6000.md (and<mode>3): Adjust.
1598 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
1599 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
1601 2015-07-23 Richard Biener <rguenther@suse.de>
1603 * generic-match-head.c: Include cgraph.h.
1604 * gimple-match-head.c: Likewise.
1605 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
1607 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
1608 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
1611 2015-07-23 Richard Biener <rguenther@suse.de>
1613 * gimple-fold.c (fold_gimple_cond): Do not require folding
1614 results to pass valid_gimple_rhs_p.
1615 * tree-cfg.h (fold_cond_expr_cond): Remove.
1616 * tree-cfg.c (fold_cond_expr_cond): Likewise.
1617 (make_edges): Do not call it.
1618 * tree-inline.c (tree_function_versioning): Likewise.
1620 2015-07-23 Tom de Vries <tom@codesourcery.com>
1622 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
1623 vect_force_simple_reduction.
1624 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
1625 (vect_is_simple_reduction_1): Add and handle
1626 need_wrapping_integral_overflow parameter.
1627 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
1628 need_wrapping_integral_overflow parameter.
1629 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
1630 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
1633 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
1635 PR tree-optimization/66926,66951
1636 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
1637 INNER_LOOP and fix up condition for renaming virtual operands.
1639 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1641 * combine.c (try_combine): Use std::swap instead of manually
1644 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
1646 * config/mips/i6400.md: New file.
1647 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
1648 (mips64r6): Likewise.
1650 * config/mips/mips-tables.opt: Regenerate.
1651 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
1652 (mips_issue_rate): Add support for i6400.
1653 (mips_multipass_dfa_lookahead): Likewise.
1654 * config/mips/mips.h (TUNE_I6400): Define.
1655 * config/mips/mips.md: Include i6400.md.
1656 (processor): Add i6400.
1657 * doc/invoke.texi (-march=@var{arch}): Add i6400.
1659 2015-07-23 Richard Biener <rguenther@suse.de>
1662 * match.pd: Guard widen and sign-change comparison simplification
1665 2015-07-23 Richard Biener <rguenther@suse.de>
1667 PR tree-optimization/66945
1668 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
1669 ::before_dom_children): Force the propagators idea of
1670 non-executable edges to materialize, not what the folder
1673 2015-07-23 Richard Biener <rguenther@suse.de>
1675 * gimple.h (gimple_cond_make_false): Use 0 != 0.
1676 (gimple_cond_make_true): Use 1 != 0.
1678 2015-07-22 DJ Delorie <dj@redhat.com>
1680 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
1683 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
1684 (ashrhi3): Likewise.
1685 (lshrhi3): Likewise.
1686 (movhi): Take advantage of zero-extend to load small constants.
1688 (and<mode>3): Likewise.
1689 (zero_extendqihi2): Likewise.
1690 (zero_extendqisi2): New.
1691 * config/msp430/constraints.md (N,O): New.
1692 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
1694 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1697 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
1698 to enum feature_priority and feature_list.
1699 (fold_builtin_cpu): Add F_AES to enum processor_features
1700 and isa_names_table.
1702 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
1705 * config/i386/linux-common.h (MPX_SPEC): Use linker option
1706 for 64bit target only.
1708 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
1710 * config/nvptx/nvptx.c: Expand some comments.
1712 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
1714 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
1715 (cortex_a53_advsimd): ...This.
1717 2015-07-22 Richard Biener <rguenther@suse.de>
1719 * genmatch.c (expr::gen_transform): Clarify error message
1720 and display location.
1722 2015-07-22 Richard Biener <rguenther@suse.de>
1724 * genmatch.c (struct operand): Add location member.
1725 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
1727 (struct simplify): Remove match_location and result_location
1729 (elsehwere): Adjust.
1731 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
1733 * config/mips/m5100.md: New file.
1734 * config/mips/mips-cpus.def (m5100, m5101): Define.
1735 * config/mips/mips-tables.opt: Regenerate.
1736 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
1737 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
1738 -march=m5101 to -mips32r5.
1739 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
1740 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
1742 * config/mips/mips.md: Include m5100.md.
1743 (processor): Add m5100.
1744 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
1746 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
1748 * config/mips/mips-cpus.def (interaptiv): Define.
1749 * config/mips/mips-tables.opt: Regenerate.
1750 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
1752 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
1753 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
1755 2015-07-22 Jiong Wang <jiong.wang@arm.com>
1758 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
1759 (HONOR_REG_ALLOC_ORDER): Define.
1761 2015-07-22 Richard Biener <rguenther@suse.de>
1763 PR tree-optimization/66952
1764 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
1765 blocks we end up executing unconditionally reset all SSA
1766 info such as range and alignment.
1767 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
1768 * tree-ssanames.c (reset_flow_sensitive_info): New function.
1770 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
1772 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
1775 2015-07-22 Richard Biener <rguenther@suse.de>
1777 * genmatch.c (parser::parse_result): Properly handle
1778 match with result operands and conditions.
1780 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
1783 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1784 Add qualifier_struct_load_store_lane_index.
1785 (aarch64_types_loadstruct_lane_qualifiers): Use
1786 qualifier_struct_load_store_lane_index for lane index argument for
1788 (aarch64_types_storestruct_lane_qualifiers): Ditto.
1789 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
1790 (aarch64_simd_expand_args): Add new argument describing mode of
1791 builtin. Check lane bounds for arguments with
1792 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
1793 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
1794 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
1795 (aarch64_simd_expand_builtin): Handle arguments with
1796 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
1797 aarch64_simd_expand_args.
1798 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
1799 vst[234]_lane with BUILTIN_VALLDIF.
1800 * config/aarch64/aarch64-simd.md:
1801 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
1802 endianness reversal on lane index.
1803 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
1804 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
1805 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
1806 (vec_store_lanesci_lane<mode>): Ditto.
1807 (vec_store_lanesxi_lane<mode>): Ditto.
1808 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
1809 reversal of lane index.
1810 (aarch64_ld3_lane<mode>): Ditto.
1811 (aarch64_ld4_lane<mode>): Ditto.
1812 (aarch64_st2_lane<mode>): Ditto.
1813 (aarch64_st3_lane<mode>): Ditto.
1814 (aarch64_st4_lane<mode>): Ditto.
1815 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
1816 to qmode. Add new mode parameter. Update uses.
1817 (__LD3_LANE_FUNC): Ditto.
1818 (__LD4_LANE_FUNC): Ditto.
1819 (__ST2_LANE_FUNC): Ditto.
1820 (__ST3_LANE_FUNC): Ditto.
1821 (__ST4_LANE_FUNC): Ditto.
1823 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
1825 * doc/invoke.texi (Language Independent Options): Rename node to
1826 Diagnostic Message Formatting Options.
1828 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
1831 * lra-remat.c (operand_to_remat): Prevent using insns with input
1832 subregs processed separately by IRA.
1834 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
1836 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
1838 (single_imm_use): Check for iterator node.
1839 (num_imm_uses): Likewise.
1840 * tree-ssa-operands.c (has_zero_uses_1): Delete.
1841 (single_imm_use_1): Check for iterator node.
1843 2015-07-21 Mike Frysinger <vapier@gentoo.org>
1844 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1846 * configure.ac: Add check for new options in isl-0.15.
1847 * config.in, configure: Rebuilt.
1848 * graphite-blocking.c: Include <isl/constraint.h>
1849 * graphite-interchange.c, graphite-poly.c: Likewise.
1850 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
1851 * graphite.c: Likewise.
1852 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
1854 * graphite-dependences.c: Include <isl/constraint.h>.
1855 (max_number_of_out_dimensions): Returns isl_stat.
1856 (extend_schedule_1): Likewise
1857 (extend_schedule): Corresponding changes.
1858 * graphite-optimize-isl.c: Include <isl/constraint.h> and
1860 (getSingleMap): Change return type of isl_stat.
1861 (optimize_isl): Conditionally use
1862 isl_options_set_schedule_serialize_sccs.
1863 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
1864 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
1866 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
1869 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
1870 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
1872 2015-07-21 Richard Biener <rguenther@suse.de>
1874 PR tree-optimization/66948
1875 * genmatch.c (capture_info::walk_match): Also recurse to
1876 captures. Properly compute expr state from captures of
1878 * match.pd: Add single-use guards to
1879 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
1881 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
1883 * config/nvptx/mkoffload.c (process): Add static destructor call.
1885 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1888 * match.pd (A - B -> A + (-B)): Don't allow folding
1889 when type if a fixed-point type.
1891 2015-07-20 DJ Delorie <dj@redhat.com>
1893 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
1894 (iorqi3_real): Likewise for set1.
1896 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
1898 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
1901 2015-07-20 Aditya Kumar <hiraditya@msn.com>
1903 * graphite-isl-ast-to-gimple.c:
1904 Refactor so that each function can access 'region'. This will help
1905 maintain a parameter rename_map within a region.
1907 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
1909 * config/rs6000/rs6000.md (*lt0_disi): New.
1911 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
1914 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
1915 "available letters" comment.
1916 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
1917 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
1918 and_2rld_operand): Delete.
1919 (and_operand): Adjust.
1920 (rotate_mask_operator): New.
1921 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
1922 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
1923 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
1924 extract_ME): Delete.
1925 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
1926 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
1927 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
1928 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
1929 rs6000_emit_2insn_and): New.
1930 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
1931 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
1932 includes_rldic_lshift_p, includes_rldicr_lshift_p,
1933 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
1934 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
1935 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
1936 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
1937 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
1938 rs6000_emit_2insn_and): New.
1939 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
1940 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
1942 <NOT>: Don't fall through to next case.
1943 <AND>: Handle the various rotate-and-mask cases directly.
1944 <IOR>: Always cost as one insn.
1945 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
1946 (and<mode>3): Adjust expander for the new patterns.
1947 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
1948 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
1949 (*and<mode>3_imm_dot_shifted): New.
1950 (*and<mode>3_mask): Delete, rewrite as ...
1951 (and<mode>3_mask): ... New.
1952 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
1953 (andsi3_internal0_nomc): Delete.
1954 (*andsi3_internal6): Delete.
1955 (*and<mode>3_2insn): New.
1956 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
1957 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
1958 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
1959 *insvdi_internal3): Delete.
1960 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
1961 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
1962 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
1963 *ior<mode>_mask): New.
1964 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
1965 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
1966 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
1967 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
1969 (ashr<mode>3): Delete expander.
1970 (*ashr<mode>3): Rename to ...
1971 (ashr<mode>3): ... This.
1972 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
1973 (*rotldi3_internal4, *rotldi3_internal5 and split,
1974 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
1975 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
1976 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
1977 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
1978 (splitter for loading a mask): Adjust.
1979 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
1981 2015-07-20 Marek Polacek <polacek@redhat.com>
1983 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
1984 output_add_clobbers, output_added_clobbers_hard_reg_p,
1985 gen_rtx_scratch): Remove declarations.
1987 2015-07-20 Marek Polacek <polacek@redhat.com>
1990 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
1992 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1994 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
1995 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
1997 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1999 * combine.c (combine_simplify_rtx): Move simplification step
2000 before various transformations/substitutions.
2002 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
2004 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
2005 (struct int_traits): Likewise.
2007 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2009 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
2010 function to vmsdbgout_function_decl.
2012 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
2015 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
2016 from misaligned positions.
2017 (ix86_expand_pinsr): Reject insertions to misaligned positions.
2019 2015-07-18 Sebastian Pop <s.pop@samsung.com>
2023 * Makefile.in: Removed omega.o.
2024 * common.opt: Document flag fcheck-data-deps as deprecated.
2025 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
2026 its associated params: omega-max-vars, omega-max-geqs,
2027 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
2028 omega-max-keys, omega-eliminate-redundant-constraints.
2029 * doc/loop.texi: Remove all the section on Omega.
2030 * graphite-blocking.c: Include missing params.h: it used to be
2031 included through tree-data-ref.h and omega.h.
2032 * graphite-isl-ast-to-gimple.c: Same.
2033 * graphite-optimize-isl.c: Same.
2034 * graphite-sese-to-poly.c: Same.
2038 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
2039 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
2040 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
2041 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
2042 * passes.def: Remove pass_check_data_deps.
2043 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
2044 (dump_conflict_function): Same.
2045 (dump_subscript): Same.
2046 (print_direction_vector): Same.
2047 (print_dir_vectors): Same.
2048 (print_lambda_vector): Same.
2049 (print_dist_vectors): Same.
2050 (dump_data_dependence_relation): Same.
2051 (dump_data_dependence_relations): Same.
2052 (dump_dist_dir_vectors): Same.
2054 (init_omega_eq_with_af): Removed.
2055 (omega_extract_distance_vectors): Removed.
2056 (omega_setup_subscript): Removed.
2057 (init_omega_for_ddr_1): Removed.
2058 (init_omega_for_ddr): Removed.
2059 (ddr_consistent_p): Removed.
2060 (compute_affine_dependence): Do not use omega to check data
2062 (compute_data_dependences_for_bb): Removed.
2063 (analyze_all_data_dependences): Removed.
2064 (tree_check_data_deps): Removed.
2065 * tree-data-ref.h: Do not include omega.h.
2066 (compute_data_dependences_for_bb): Removed.
2067 (tree_check_data_deps): Removed.
2068 * tree-ssa-loop.c (pass_check_data_deps): Removed.
2069 (make_pass_check_data_deps): Removed.
2070 * tree-ssa-phiopt.c: Include params.h.
2071 * tree-vect-data-refs.c: Same.
2072 * tree-vect-slp.c: Same.
2074 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
2076 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
2077 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
2078 (mem->fpreg splitters): Ditto.
2079 (general_operand->nonimmediate_operand splitter): Use explicit modes.
2080 Disable DFmode for TARGET_64BIT.
2082 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
2085 * config/i386/i386.c (ix86_expand_prologue): Replicate static
2088 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2090 * config/nvptx/mkoffload.c (process): Constify host data.
2091 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
2093 (generate_host_descr_file): Likewise.
2095 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
2096 Sebastian Pop <s.pop@samsung.com>
2099 * graphite-dependences.c (add_pdr_constraints): Renamed
2100 pdr->extent to pdr->subscript_sizes.
2101 * graphite-interchange.c (build_linearized_memory_access): Add
2102 back all gcc_assert's that the "isl_int to isl_val conversion"
2103 patch has removed. Refactored.
2104 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
2105 * graphite-poly.c (new_poly_dr): Same.
2106 (free_poly_dr): Same.
2107 * graphite-poly.h (struct poly_dr): Same.
2108 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
2109 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
2110 * graphite-scop-detection.h: Fix space.
2111 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
2112 back all gcc_assert's removed by a previous patch.
2113 (wrap): Remove the_isl_ctx global variable that the same patch has
2115 (build_loop_iteration_domains): Same.
2116 (add_param_constraints): Same.
2117 (pdr_add_data_dimensions): Same. Refactored.
2118 (build_poly_dr): Renamed extent to subscript_sizes.
2120 2015-07-17 Marek Polacek <polacek@redhat.com>
2122 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
2123 * match.pd: ... here.
2125 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2127 * config/nvptx/mkoffload.c (process): Constify target data.
2128 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
2129 Constify target data.
2130 (generate_target_offloadend_file): Likewise.
2132 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
2134 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
2135 to allow renaming of PHI arguments on edges incoming from outer
2136 loop header, add corresponding check before start PHI iterator.
2137 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
2138 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
2139 with true force_vectorize. Set-up dominator for outer loop too.
2140 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
2141 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
2142 was marked with force_vectorize and has restricted cfg.
2143 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
2145 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
2146 do peeling for outer loops.
2148 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
2149 Matthias Klose <doko@ubuntu.com>
2151 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
2152 build-sysroot, sysroot from the `Miscenalleous configure options' to
2153 the `Directories' section and strip trailing `/' from with_sysroot.
2154 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
2155 * configure: Regenerated.
2157 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
2160 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
2161 (TARGET_HARD_DF_REGS): Ditto.
2162 (TARGET_HARD_XF_REGS): Ditto.
2163 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
2164 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
2165 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
2166 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
2167 (*movsf_internal): Add alternatives 16 and 17. Enable
2168 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
2170 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
2172 PR rtl-optimization/66891
2173 * calls.c (expand_call): Wrap precompute_register_parameters with
2174 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
2176 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
2178 * config/nvptx/mkoffload.c (process): Constify mapping variables.
2179 Define target data struct and initialize it.
2181 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
2183 PR rtl-optimization/66626
2184 * ira.h (emit-rtl.h): Include.
2185 (non_spilled_static_chain_regno_p): New.
2186 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
2187 unless it is non spilled static chain pseudo.
2188 (assign_hard_rego): Spill memory profitable allocno unless it is
2189 non spilled static chain pseudo.
2190 (allocno_spill_priority_compare): Put non spilled static chain
2191 pseudo at the end of sorted array.
2192 (improve_allocation): Do nothing if we have static chain and
2194 (allocno__priority_compare_func): Put non spilled static chain
2195 pseudo at the beginning of sorted array.
2196 (move_spill_restore): Ignore non spilled static chain pseudo.
2197 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
2198 to non spilled static chain pseudo.
2199 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
2200 pseudo at the beginning of sorted array.
2201 (spill_for): Spill non spilled static chain pseudo last.
2202 * lra-constraints.c (lra_constraints): Remove static chain pseudo
2203 check for equivalence.
2205 2015-07-16 Martin Liska <mliska@suse.cz>
2208 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
2209 dst_ctx if it does not exist.
2211 2015-07-16 Martin Liska <mliska@suse.cz>
2213 * hash-set.h (remove): New function.
2214 (iterator): New iteration class for hash_set.
2216 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
2218 * genattrtab.c (make_canonical): Add a file_location parameter.
2219 Use fatal_at rather than fatal.
2220 (get_attr_value): Likewise. Update call to make_canonical.
2221 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
2222 (make_internal_attr): Update calls accordingly.
2224 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
2226 * read-md.h (message_with_line, error_with_line): Delete.
2227 * read-md.c (message_with_line, error_with_line): Delete.
2228 * gensupport.h: Include read-md.h.
2229 (md_rtx_info): New structure.
2230 (read_md_rtx): Use it. Return a bool success value.
2231 * gensupport.c (read_md_rtx): Likewise.
2232 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
2233 (main): Update after interface changes.
2234 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
2235 (main): Update after interface changes.
2236 * genattrtab.c (insn_code_number): Delete.
2237 (optimize_attrs): Add a max_insn_code parameter and use it instead
2238 of insn_code_number.
2239 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
2240 Use *_at rather than *_with_line functions.
2241 (gen_insn): Likewise.
2242 (gen_delay): Likewise.
2243 (gen_insn_reserv): Likewise.
2244 (gen_bypass): Take an md_rtx_info rather than an rtx.
2245 (main): Update after interface changes. Use a local max_insn_code
2246 variable instead of insn_code_number.
2247 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
2248 an rtx. Use fatal_at rather than fatal.
2249 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
2250 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
2251 (gen_absence_set, gen_final_absence_set, gen_automaton)
2252 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
2253 (main): Update after interface changes.
2254 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
2256 (main): Update after interface changes.
2257 * genconditions.c (main): Use new read_md_rtx interface.
2258 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
2259 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
2260 (main): Update after interface changes.
2261 * genemit.c (insn_code_number, insn_index_number): Delete.
2262 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
2263 Use fatal_at rather than fatal.
2264 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
2266 (gen_split): Likewise.
2267 (main): Update after interface changes.
2268 * genextract.c (line_no): Delete.
2269 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
2270 Update call to walk_rtx.
2271 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
2272 rather than message_with_line.
2273 (walk_rtx): Add an md_rtx_info argument. Update call to
2274 VEC_safe_set_locstr.
2275 (main): Update after interface changes.
2276 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
2277 and lineno. Use error_at rather than separate message_with_line
2278 calls and have_error assignments.
2279 (main): Update after interface changes.
2280 * genmddump.c (main): Use new read_md_rtx interface.
2281 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
2282 (main): Update after interface changes.
2283 * genoutput.c (next_code_number): Delete.
2284 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
2285 (gen_peephole, gen_expand, gen_split): Likewise.
2286 (note_constraint): Likewise. Use *_at rather than *_with_line
2288 (main): Update after interface changes.
2289 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
2291 (main): Update after interface changes.
2292 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
2293 than an rtx and lineno.
2294 (process_define_constraint): Likewise.
2295 (process_define_register_constraint): Likewise.
2296 (main): Update after interface changes.
2297 * genrecog.c (next_insn_code, pattern_lineno): Delete.
2298 (validate_pattern): Replace top-level rtx with an md_rtx_info.
2299 Use *_at rather than *_with_line functions.
2300 (match_pattern_2): Likewise.
2301 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
2302 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
2303 Use *_at rather than *_with_line functions.
2304 * gentarget-def.c (add_insn): New function.
2305 (main): Use it. Use new read_md_rtx interface.
2307 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
2309 * gensupport.h (compute_test_codes): Take a file_location rather
2311 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
2312 rather than *_with_line functions.
2313 (process_define_predicate): Update call to compute_test_codes.
2314 * genpreds.c (validate_exp): Take a file_location rather than a
2315 line number. Use *_at functions rather than *_with_line functions.
2316 (process_define_predicate): Update call to validate_exp.
2317 (constraint_data): Replace lineno field with a file_location.
2318 (add_constraint): Take a file_location rather than a line number.
2319 Use *_at functions rather than *_with_line functions. Fix error
2320 message for address constraints. Update after changes to
2321 validate_exp, constraint_data and compute_test_codes.
2322 (process_define_constraint): Update accordingly.
2323 (process_define_register_constraint): Likewise.
2325 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
2327 * genoutput.c (data): Use a file_location to record the source
2330 (idata, idata_end): Remove initialization.
2331 (constraint_data): Replace lineno with a file_location.
2332 (output_insn_data): Update after changes to data.
2333 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
2334 (scan_operands): Likewise, using *_at rather than *_with_line
2336 (process_template): Likewise.
2337 (validate_insn_alternatives): Likewise.
2338 (validate_insn_operands): Likewise.
2339 (validate_optab_operands): Likewise.
2340 (init_insn_for_nothing): Initialize idata and idata_end.
2341 (note_constraint): Update after changes to constraint_data,
2342 using at rather than with_line functions.
2343 (mdep_constraint_len): Take a file_location rather than a
2344 line number. Use at rather than with_line functions.
2346 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
2348 * read-md.h (fatal_at): Declare.
2349 * read-md.c (fatal_at): New function.
2350 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
2351 to record the source position.
2352 (check_attr_test): Take a file_location instead of a line number.
2353 Use fatal_at instead of fatal.
2354 (check_attr_value): Update after above changes, using "at"
2355 rather than "with_line" reporting functions.
2356 (convert_set_attr_alternative): Likewise.
2357 (gen_attr): Likewise.
2358 (check_defs): Likewise. Don't assign to read_md_filename.
2359 (gen_insn): Update initialization after above changes.
2360 (gen_delay): Likewise.
2361 (write_insn_cases): Print the filename for a define_peephole.
2362 (gen_insn_reserv): Take a line number as argument and update
2363 the call to check_attr_test.
2364 (main): Pass a line number to gen_insn_reserv.
2366 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
2368 * read-md.h (file_location): New structure.
2369 (directive_handler_t): Take a file_location rather than a line number.
2370 (message_at, error_at): Declare.
2371 (read_skip_construct): Delete.
2372 * read-md.c (message_with_line_1): Replace with...
2373 (message_at_1): ...this new function.
2374 (message_at, error_at): New functions.
2375 (message_with_line, error_with_line): Update to use message_at_1.
2376 (handle_enum): Take a file_location rather than a line number
2377 and use error_at for error reporting.
2378 (handle_include): Likewise.
2379 (read_skip_construct): Likewise. Make static.
2380 (handle_file): Update after above changes. Pass a file_location
2381 rather than a line number to handle_directive.
2382 * gensupport.c (queue_elem): Replace separate filename and lineno
2383 with a file_location.
2384 (queue_pattern): Replace filename and lineno arguments with a
2385 file_location. Update after change to queue_elem.
2386 (process_define_predicate): Replace lineno argument with a
2387 file_location and use error_at for error reporting. Update
2388 after above changes.
2389 (process_rtx): Likewise.
2390 (subst_pattern_match): Likewise.
2391 (get_alternatives_number): Likewise.
2392 (alter_predicate_for_insn): Likewise.
2393 (rtx_handle_directive): Likewise.
2394 (is_predicable): Update after above changes, using error_at rather
2395 than error_with_line.
2396 (has_subst_attribute): Likewise.
2397 (identify_predicable_attribute): Likewise.
2398 (alter_attrs_for_subst_insn): Likewise.
2399 (process_one_cond_exec): Likewise.
2400 (process_substs_on_one_elem): Likewise.
2401 (process_define_subst): Likewise.
2402 (check_define_attr_duplicates): Likewise.
2403 (read_md_rtx): Update after change to queue_elem.
2405 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
2407 * genoutput.c (next_index_number): Delete.
2408 (data): Remove index_number.
2409 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
2410 (main): Remove manipulation of next_index_number.
2412 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
2414 * genattrtab.c (check_attr_value): Remove handling of null attrs.
2415 (make_canonical): Likewise.
2417 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
2419 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
2420 instead of adjust_address_nv.
2421 (restore_stack_nonlocal): Likewise.
2422 (nonlocal_goto): Likewise.
2424 2015-07-16 Tom de Vries <tom@codesourcery.com>
2426 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
2427 not have a corresponding loop header phi.
2429 2015-07-16 Tom de Vries <tom@codesourcery.com>
2431 * tree-parloops.c (create_loads_for_reductions): Handle case that
2432 reduction is unused.
2434 2015-07-16 Richard Biener <rguenther@suse.de>
2436 PR tree-optimization/66894
2437 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
2438 about deriving NE_EXPR from truncated values.
2440 2015-07-16 Martin Liska <mliska@suse.cz>
2443 (object_allocator): Add new class.
2444 (pool_allocator::initialize): Use the underlying class.
2445 (pool_allocator::allocate): Likewise.
2446 (pool_allocator::remove): Likewise.
2447 (operator new): A new generic allocator.
2448 * asan.c (struct asan_mem_ref): Remove unused members.
2449 (asan_mem_ref_new): Replace new operator with
2450 object_allocator::allocate.
2451 (free_mem_ref_resources): Change deallocation.
2452 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
2453 with object_allocator.
2454 * config/sh/sh.c (add_constant): Replace new operator with
2455 object_allocator::allocate.
2456 (sh_reorg): Change call to a release method.
2457 * cselib.c (struct elt_list): Remove unused members.
2458 (new_elt_list): Replace new operator with
2459 object_allocator::allocate.
2460 (new_elt_loc_list): Likewise.
2461 (new_cselib_val): Likewise.
2462 (unchain_one_elt_list): Change delete operator with remove method.
2463 (unchain_one_elt_loc_list): Likewise.
2464 (unchain_one_value): Likewise.
2465 (cselib_finish): Release newly added static allocators.
2466 * cselib.h (struct cselib_val): Remove unused members.
2467 (struct elt_loc_list): Likewise.
2468 * df-problems.c (df_chain_alloc): Replace pool_allocator with
2470 * df-scan.c (struct df_scan_problem_data): Likewise.
2471 (df_scan_alloc): Likewise.
2472 * df.h (struct dataflow): Likewise.
2473 * dse.c (struct read_info_type): Likewise.
2474 (struct insn_info_type): Likewise.
2475 (struct dse_bb_info_type): Likewise.
2476 (struct group_info): Likewise.
2477 (struct deferred_change): Likewise.
2478 (get_group_info): Likewise.
2479 (delete_dead_store_insn): Likewise.
2480 (free_read_records): Likewise.
2481 (replace_read): Likewise.
2482 (check_mem_read_rtx): Likewise.
2483 (scan_insn): Likewise.
2484 (dse_step1): Likewise.
2485 (dse_step7): Likewise.
2486 * et-forest.c (struct et_occ): Remove unused members.
2487 (et_new_occ): Use allocate instead of new operator.
2488 (et_new_tree): Likewise.
2489 (et_free_tree): Call release method explicitly.
2490 (et_free_tree_force): Likewise.
2491 (et_free_pools): Likewise.
2492 (et_split): Use remove instead of delete operator.
2493 * et-forest.h (struct et_node): Remove unused members.
2494 * ipa-cp.c: Change pool_allocator to object_allocator.
2495 * ipa-inline-analysis.c: Likewise.
2496 * ipa-profile.c: Likewise.
2497 * ipa-prop.c: Likewise.
2498 * ipa-prop.h: Likewise.
2499 * ira-build.c (initiate_cost_vectors): Cast return value.
2500 (ira_allocate_cost_vector): Likewise.
2501 * ira-color.c (struct update_cost_record): Remove unused members.
2502 * lra-int.h (struct lra_live_range): Likewise.
2503 (struct lra_copy): Likewise.
2504 (struct lra_insn_reg): Likewise.
2505 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
2506 * lra.c (new_insn_reg): Replace new operator with allocate method.
2507 (free_insn_regs): Same for operator delete.
2508 (finish_insn_regs): Release new static allocator.
2509 (finish_insn_recog_data): Likewise.
2510 (lra_free_copies): Replace delete operator with remove method.
2511 (lra_create_copy): Replace operator new with allocate method.
2512 (invalidate_insn_data_regno_info): Same for remove method.
2513 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
2514 (free_debug_insn_changes): Replace delete operator with remove method.
2515 (replace_oldest_value_reg): Replace operator new with allocate method.
2516 (pass_cprop_hardreg::execute): Release new static variable.
2517 * sched-deps.c (sched_deps_init): Change pool_allocator to
2519 * sel-sched-ir.c: Likewise.
2520 * sel-sched-ir.h: Likewise.
2521 * stmt.c (expand_case): Likewise.
2522 (expand_sjlj_dispatch_table): Likewise.
2523 * tree-sra.c (struct access): Remove unused members.
2524 (struct assign_link): Likewise.
2525 (sra_deinitialize): Release newly added static pools.
2526 (create_access_1):Replace operator new with allocate method.
2527 (build_accesses_from_assign): Likewise.
2528 (create_artificial_child_access): Likewise.
2529 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
2530 pool_allocator to object_allocator.
2531 * tree-ssa-pre.c: Likewise.
2532 * tree-ssa-reassoc.c: Likewise.
2533 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
2534 * tree-ssa-strlen.c: Likewise.
2535 * tree-ssa-structalias.c: Likewise.
2536 * var-tracking.c (onepart_pool_allocate): New function.
2537 (unshare_variable): Use the newly added function.
2538 (variable_merge_over_cur): Likewise.
2539 (variable_from_dropped): Likewise.
2540 (variable_was_changed): Likewise.
2541 (set_slot_part): Likewise.
2542 (emit_notes_for_differences_1): Likewise.
2543 (vt_finalize): Release newly added static pools.
2545 2015-07-16 Martin Jambor <mjambor@suse.cz>
2547 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
2548 all uses. Fix two typos in its general comment.
2549 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
2551 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
2553 * config/i386/linux-common.h (LINK_MPX): New.
2554 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
2555 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
2556 indicating '-z bndplt' support by linker.
2557 * configure: Regenerate.
2558 * config.in: Regenerate.
2560 2015-07-16 Richard Biener <rguenther@suse.de>
2562 * fold-const.c (fold_widened_comparison): Remove.
2563 (fold_sign_changed_comparison): Likewise.
2564 (fold_comparison): Move widened and sign-changed comparison
2566 * match.pd: ... to patterns here.
2567 * generic-match-head.c: Include target.h.
2568 * gimple-match-head.c: Likewise.
2570 2015-07-16 Richard Biener <rguenther@suse.de>
2572 * tree-ssa-dom.c (dom_valueize): New function.
2573 (record_temporary_equivalences): Also record equivalences
2574 for dominating stmts that have uses of equivalences we are
2577 2015-07-16 Bin Cheng <bin.cheng@arm.com>
2579 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
2580 add_autoinc_candidates.
2581 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
2582 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
2583 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
2584 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
2586 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
2587 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
2588 Remove parameter struct iv*. Call add_autoinc_candidates here.
2589 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
2590 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
2592 (find_iv_candidates): Call new functions.
2594 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
2596 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
2597 uninitialized-variable warning.
2599 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
2602 * config/sh/sh.md (movdi): Split simple reg move to two movsi
2603 when the destination is R0.
2605 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
2608 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
2609 * config/i386/i386.c (ix86_expand_pextr): New function.
2610 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
2611 for non-lowpart subregs.
2612 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
2613 (insv<mode>): Use SWI248 mode iterator.
2614 (insv<mode>_1): Ditto.
2616 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
2617 Sebastian Pop <s.pop@samsung.com>
2619 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
2620 iterator to use_stmt.
2622 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
2623 Sebastian Pop <s.pop@samsung.com>
2625 * graphite-scop-detection.c (build_scops_1): Discard scops for
2628 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
2629 Sebastian Pop <s.pop@samsung.com>
2631 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
2632 case of a return statement in scop.
2634 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
2635 Sebastian Pop <s.pop@samsung.com>
2637 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
2638 INTEGER_TYPE parameters.
2639 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
2640 VECTOR_CST in scan_tree_for_params.
2641 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
2643 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2645 * gimple-pretty-print.h: Don't include pretty-print.h.
2646 * tree-streamer.h: Don't include lto-streamer.h.
2647 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
2648 * gimple-streamer-in.c: Remove redundant includes.
2649 * gimple-streamer-out.c: Likewise.
2650 * ipa-devirt.c: Likewise.
2651 * ipa-icf.c: Likewise.
2652 * ipa-inline-analysis.c: Likewise.
2653 * ipa-polymorphic-call.c: Likewise.
2654 * ipa-profile.c: Likewise.
2655 * ipa-prop.c: Likewise.
2656 * ipa-pure-const.c: Likewise.
2657 * lto-cgraph.c: Likewise.
2658 * lto-streamer-in.c: Likewise.
2659 * lto-streamer-out.c: Likewise.
2660 * lto-streamer.c: Likewise.
2661 * tree-streamer-in.c: Likewise.
2662 * tree-streamer-out.c: Likewise.
2663 * tree-streamer.c: Likewise.
2665 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2667 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
2669 * opts.c: Remove multiline #include comment.
2671 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
2673 * config/nvptx/mkoffload.c (process): Add C++ protection to
2676 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
2679 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
2680 null before IEEE 128-bit floating point support patch.
2682 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2684 * simplify-rtx.c (simplify_ternary_operation): Add simplification
2685 for (!c) != {0,...,0} ? a : b for vector modes.
2687 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
2688 Martin Jambor <mjambor@suse.cz>
2690 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
2691 struct func_body_info* instead of struct ipa_node_params*, expecting
2692 fbi->info to be filled in. Replace throughout. Adjust call to
2693 ipa_load_from_parm_agg.
2694 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
2695 instead of struct ipa_node_params*. Adjust calls to other functions
2696 so that they pass either fbi or fbi->info.
2697 (set_switch_stmt_execution_predicate): Likewise.
2698 (will_be_nonconstant_predicate): Likewise.
2699 (compute_bb_predicates): Likewise.
2700 (estimate_function_body_sizes): Move asserts earlier. Fill in
2701 struct func_body_info, replace parms_info with fbi.info. Adjust
2702 calls to functions that now accept struct func_body_info.
2703 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
2704 (struct func_body_info): Likewise.
2705 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
2706 remove static. Adjust callers.
2707 (ipa_load_from_parm_agg): Remove.
2708 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
2709 (func_body_info): Likewise.
2710 (ipa_load_from_parm_agg): Adjust prototype.
2712 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2714 * gensupport.c (rtx_handle_directive): Adjust.
2715 * read-rtl.c (apply_iterators): Take vector to add rtxs to
2716 instead of expr list rtx.
2717 (add_define_attr_for_define_subst): Likewise.
2718 (add_define_subst_attr): Likewise.
2719 (read_subst_mapping): Likewise.
2720 (read_rtx): Likewise.
2721 * rtl.h (read_rtx): Adjust.
2723 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2725 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
2727 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
2730 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
2731 (*tls_local_dynamic_base_64_<mode>): Ditto.
2732 (*tls_local_dynamic_base_64_largepic): Ditto.
2733 (tls_global_dynamic_64_<mode>): Update expander pattern.
2734 (tls_local_dynamic_base_64_<mode>): Ditto.
2736 2015-07-15 Richard Biener <rguenther@suse.de>
2738 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
2739 and bool_var == 1 -> bool_var simplifications ...
2740 * match.pd: ... to patterns here. Factor out negate_expr_p
2741 cases from the A - B -> A + (-B) patterns as negate_expr_p
2742 predicate and add a -(A + B) -> (-B) - A pattern.
2744 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
2746 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
2748 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
2749 Robert Suchanek <robert.suchanek@imgtec.com>
2751 * config/mips/mips.c (mips_int_mask): New enum.
2752 (mips_shadow_set): Likewise.
2753 (int_mask): New variable.
2754 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
2755 (machine_function): Add int_mask and use_shadow_register_set.
2756 (mips_attribute_table): Add attribute handlers for interrupt and
2757 use_shadow_register_set.
2758 (mips_interrupt_mask): New static function.
2759 (mips_handle_interrupt_attr): Likewise.
2760 (mips_handle_use_shadow_register_set_attr): Likewise.
2761 (mips_use_shadow_register_set): Change return type to enum
2762 mips_shadow_set. Add argument handling for use_shadow_register_set
2764 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
2765 compare with mips_shadow_set enum.
2766 (mips_compute_frame_info): Add interrupt mask and
2767 use_shadow_register_set to per-function information structure.
2768 Add a stack slot for EPC unconditionally.
2769 (mips_expand_prologue): Compare use_shadow_register_set value
2770 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
2771 masked interrupt register but in EIC mode use K0 and save Cause in K0.
2772 EPC saved and restored unconditionally. Use PMODE_INSN macro when
2773 copying the stack pointer from the shadow register set.
2774 * config/mips/mips.h (SR_IM0): New define.
2775 * config/mips/mips.md (mips_rdpgpr): Rename to...
2776 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
2777 * doc/extend.texi (Declaring Attributes of Functions): Document
2778 optional arguments for interrupt and use_shadow_register_set
2781 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
2783 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
2784 interrupt attribute.
2785 (mips_expand_prologue): Disable the floating point unit in an ISR.
2786 * config/mips/mips.h (SR_COP1): New define.
2788 2015-07-15 Richard Biener <rguenther@suse.de>
2790 * genmatch.c (parser::peek, parser::peek_ident): Add argument
2791 to tell how many tokens to peek ahead (default 1).
2792 (parser::eat_token, parser::eat_ident): Return token consumed.
2793 (parser::parse_result): Parse new switch statement.
2794 * match.pd: Use case statements where appropriate.
2796 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
2798 PR rtl-optimization/58066
2799 * calls.c (expand_call): Precompute register parameters before stack
2800 alignment is performed.
2802 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
2804 PR rtl-optimization/66838
2805 * postreload.c (reload_cse_move2add): Also process
2806 CALL_INSN_FUNCTION_USAGE when resetting information of
2807 call-clobbered registers.
2809 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2810 Cesar Philippidis <cesar@codesourcery.com>
2811 Chung-Lin Tang <cltang@codesourcery.com>
2813 * config/nios2/constraints.md (U, v): New constraints.
2814 * config/nios2/predicates.md (rdprs_dcache_operand): New.
2815 (ldstex_memory_operand): New.
2816 * config/nios2/sync.md: New file.
2817 * config/nios2/nios2.md (unspecv): Add new builtin function
2819 (rdprs, flushd, flushda, wrpie, eni): New patterns.
2820 (top-level): Include sync.md.
2821 * config/nios2/nios2.c (N2_FTYPES): Add function types for
2823 (N2_BUILTINS): Add arch field setting, add new builtins.
2824 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
2826 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
2827 Also handle ldex/stex/ldsex/stsex builtins.
2828 (nios2_expand_rdprs_builtin): New function.
2829 (nios2_expand_cache_builtin): New function.
2830 (nios2_expand_wrpie_builtin): New function.
2831 (nios2_expand_eni_builtin): New function.
2832 (nios2_expand_builtin): Add arch field handling and new builtin
2834 * doc/extend.texi (Altera Nios II Built-in Functions): Document
2836 * doc/md.texi (Machine Constraints): Document U and v constraints.
2838 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2839 Cesar Philippidis <cesar@codesourcery.com>
2840 Chung-Lin Tang <cltang@codesourcery.com>
2842 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
2843 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
2844 callee_save_reg_size and uses_anonymous_args fields.
2845 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
2846 (nios2_create_cfa_notes): New function.
2847 (nios2_adjust_stack): New function for adjusting stack.
2848 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
2849 Use nios2_adjust_stack.
2850 (nios2_expand_epilogue): Likewise.
2851 (nios2_expand_return): New function.
2852 (nios2_can_use_return_insn): Update for CDX pop.n usage.
2853 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
2854 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
2855 * config/nios2/nios2.md (return): Use nios2_expand_return.
2857 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2858 Cesar Philippidis <cesar@codesourcery.com>
2859 Chung-Lin Tang <cltang@codesourcery.com>
2861 * config/nios2/predicates.md (pop_operation): New.
2862 (ldwm_operation, stwm_operation): New.
2863 (nios2_hard_register_operand): New.
2864 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
2865 (ldstwm_operation_p): Declare.
2866 (gen_ldstwm_peep): Declare.
2867 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
2868 (base_reg_adjustment_p): New.
2869 (pop_operation_p): New.
2870 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
2871 (nios2_ldstwm_regset_p): New.
2872 (ldstwm_operation_p): New.
2874 (nios2_ldst_parallel): New.
2875 (struct ldswm_operand): Declare.
2876 (compare_ldstwm_operands): New.
2877 (can_use_cdx_ldstw): New.
2878 (gen_ldstwm_peep): New.
2879 * config/nios2/nios2-ldstwm.sml: New.
2880 * config/nios2/nios2.md: Include ldstwm.md.
2881 * config/nios2/ldstwm.md: Generated.
2883 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2884 Cesar Philippidis <cesar@codesourcery.com>
2885 Chung-Lin Tang <cltang@codesourcery.com>
2887 * config/nios2/nios2.h (LABEL_ALIGN): Define.
2888 (REG_ALLOC_ORDER): Define.
2889 (ADJUST_REG_ALLOC_ORDER): Define.
2890 (HONOR_REG_ALLOC_ORDER): Define.
2891 (CDX_REG_P): Define.
2892 (ANDCLEAR_INT): Define.
2893 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
2894 (nios2_label_align): Declare.
2895 (nios2_cdx_narrow_form_p): Declare.
2896 (nios2_adjust_reg_alloc_order): Declare.
2897 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
2899 (nios2_large_unspec_reloc_p): New function, split from...
2900 (nios2_legitimate_pic_operand_p): ...here.
2901 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
2902 (nios2_print_operand_punct_valid_p): New.
2903 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
2904 (split_mem_address): New.
2905 (split_alu_insn): New.
2907 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
2908 (enum nios2_add_insn_kind): New.
2909 (nios2_add_insn_names, nios2_add_insn_narrow): New.
2910 (nios2_add_insn_classify): New.
2911 (nios2_add_insn_asm): New.
2912 (nios2_cdx_narrow_form_p): New.
2913 (label_align, min_labelno, max_labelno): New.
2915 (nios2_label_align): New.
2916 (nios2_adjust_reg_alloc_order): New.
2917 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
2918 (TARGET_MACHINE_DEPENDENT_REORG): Define.
2919 * config/nios2/constraints.md (P): New constraint.
2920 * config/nios2/predicates.md (const_and_operand): New.
2922 (stack_memory_operand): New.
2923 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
2924 (length): Update to use nios2_cdx_narrow_form_p().
2925 (type): Add new insn type values.
2926 (control, alu, st, ld, shift): Update insn reservations with
2927 new insn type values.
2928 (*high, *lo_sum): Define new insn patterns for constant generation.
2929 (movqi_internal, movhi_internal, movsi_internal): Reduce
2930 alternatives, update asm template to handle CDX variants, update
2932 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
2933 template, update type attributes.
2934 (extendhisi2, extendqi<mode>2): Likewise.
2935 (addsi3): Change to use function for asm string.
2936 (subsi3): Add CDX notation to asm template, update type attributes.
2937 (negsi3, one_cmplsi3): Likewise.
2938 (andsi3): New pattern, specialized from logical patterns.
2939 (<code>si3): Remove and case, combine alternatives, update asm
2941 (<shift_op>si3): Add CDX notation, update type attributes.
2942 (rotrsi3): Update type attribute.
2943 (*merge, extzv, insv): New insn patterns.
2944 (return): Change to define_expand.
2945 (simple_return): Add CDX notation, update type attributes.
2946 (indirect_jump): Add CDX notation.
2947 (jump): Update asm cases, update length attribute expression.
2948 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
2949 (nios2_cbranch): Update asm cases and length attribute expression
2950 to handle CDX variants.
2951 (nios2_cmp<code>): Update asm template.
2952 (nop): Add CDX notation, update type attributes.
2953 (trap): Add CDX notation.
2954 (ctrapsi4): Update asm cases and length attribute expression to
2956 * doc/md.texi (Machine Constraints): Document P constraint.
2958 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2959 Cesar Philippidis <cesar@codesourcery.com>
2960 Chung-Lin Tang <cltang@codesourcery.com>
2962 * config/nios2/nios2.h (SMALL_INT12): New macro.
2963 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
2964 (nios2_valid_addr_expr_p): Use it.
2965 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
2966 with implicit "io" instructions on R2.
2967 * config/nios2/constraints.md (w): New constraint.
2968 * config/nios2/predicates.md (ldstio_memory_operand): New.
2969 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
2970 operand predicate and constraint.
2971 (ld<bh>io_signed, st<bhw>io>): Likewise.
2972 * doc/md.texi (Machine Constraints): Document w constraint.
2974 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2975 Cesar Philippidis <cesar@codesourcery.com>
2976 Chung-Lin Tang <cltang@codesourcery.com>
2978 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
2979 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
2980 Nios II architecture level.
2981 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
2982 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
2983 (OPTION_DEFAULT_SPECS): Define.
2984 (ASM_SPEC): Add -march= spec strings.
2985 * config/nios2/nios2.c (nios2_option_override): Check for
2986 conflicts involving new options.
2987 * config.gcc (nios2*-*-*): Support --with-arch=.
2988 * doc/invoke.texi (Option Summary, Nios II Options): Document
2989 -march=, -mbmx, and -mcdx.
2991 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
2993 PR rtl-optimization/66626
2994 * lra-constraints.c (lra_constraints): Prevent equivalence
2995 substitution for static chain pseudo in functions with nonlocal
2998 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3000 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
3001 (nios2_emit_stack_limit_check): Add size parameter. Handle
3002 -fstack-limit-symbol as well as -fstack-limit-register.
3003 (nios2_expand_prologue): Emit only a single stack limit check,
3004 even if multiple stack adjustments are required.
3005 (nios2_option_override): Diagnose unsupported combination of -fpic
3006 and -stack-limit-symbol.
3008 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
3010 * Makefile.in (top_srcdir): New.
3011 * configure.ac: Use AM_ZLIB.
3012 * configure: Regeneated.
3014 2015-07-14 Matthias Klose <doko@ubuntu.com>
3017 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
3019 2015-07-14 Richard Biener <rguenther@suse.de>
3021 PR tree-optimization/66863
3022 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
3023 what we record for conversion use stmt lhs inequalities.
3025 2015-07-14 Richard Biener <rguenther@suse.de>
3027 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
3028 (decision_tree::gen_gimple): Likewise.
3030 2015-07-14 Tom de Vries <tom@codesourcery.com>
3032 * gcc.c (greater_than_spec_func): Declare forward.
3033 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
3034 -ftree-parallelize-loops={0,1}.
3035 (static_spec_functions): Add greater_than_spec_func function with name
3037 (greater_than_spec_func): New function.
3039 2015-07-14 Richard Biener <rguenther@suse.de>
3041 * tree-ssa-dom.c (record_temporary_equivalences): Merge
3042 wideing type conversion case from record_equivalences_from_incoming_edge
3043 and use record_equality to record equivalences.
3044 (record_equivalences_from_incoming_edge): Call
3045 record_temporary_equivalences.
3047 2015-07-14 Richard Biener <rguenther@suse.de>
3049 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
3050 (struct if_expr): New.
3051 (struct with_expr): Likewise.
3052 (is_a_helper): Add helpers for if_expr and with_expr.
3053 (struct simplify): Add simplify_kind enum and member. Remove
3055 (simplify::simplify): Adjust.
3056 (lower_commutative): Adjust.
3057 (lower_opt_convert): Likewise.
3058 (lower_cond): Likewise.
3059 (replace_id): Handle with_expr and if_expr.
3060 (lower_for): Adjust.
3061 (dt_simplify::gen_1): New recursive worker, split out from ...
3062 (dt_simplify::gen): ... here. Deal with if and with expansion
3064 (capture_info::capture_info): Take context argument
3065 (capture_info::walk_result): Only analyze specific result.
3066 (parser::parse_result): New function.
3067 (parser::parse_simplify): Adjust to parse ifs with then end
3069 (parser::parse_if): Simplify.
3070 (parser::parse_pattern): Pass down simplify kind.
3071 * match.pd: Convert if structure to new syntax.
3073 2015-07-13 Marek Polacek <polacek@redhat.com>
3075 * rtl.c (rtx_equal_p_cb): Fix typo.
3077 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
3079 * omega.h: Don't include config.h, don't include params.h again if
3080 omega.h has already been included.
3081 * graphite-poly.h: Include sese.h.
3082 * graphite.c: Don't include sese.h, remove needless includes and
3083 minimize includes outside #ifdef HAVE_isl block.
3084 * graphite-blocking.c: Don't include sese.h, remove needless includes,
3085 and wrap entire file in #ifdef HAVE_isl
3086 * graphite-dependences.c: Likewise.
3087 * graphite-interchange.c: Likewise.
3088 * graphite-isl-ast-to-gimple.c: Likewise.
3089 * graphite-optimize-isl.c: Likewise.
3090 * graphite-poly.c: Likewise.
3091 * graphite-scop-detection.c: Likewise.
3092 * graphite-sese-to-poly.c: Likewise.
3094 2015-07-13 Tom de Vries <tom@codesourcery.com>
3096 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
3098 2015-07-13 Renlin Li <renlin.li@arm.com>
3101 * simplify-rtx.c (simplify_const_relational_operation): Add
3102 side_effects_p checks.
3104 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3106 * bitmap.h: Fix double word typos.
3109 * cfgloopmanip.c: Same.
3112 * cgraphclones.c: Same.
3114 * config/aarch64/aarch64-protos.h: Same.
3115 * config/aarch64/aarch64.c: Same.
3116 * config/aarch64/aarch64.md: Same.
3117 * config/arm/arm.md: Same.
3118 * config/arm/arm1020e.md: Same.
3119 * config/arm/arm1026ejs.md: Same.
3120 * config/arm/arm926ejs.md: Same.
3121 * config/arm/fa526.md: Same.
3122 * config/arm/fa606te.md: Same.
3123 * config/arm/fa626te.md: Same.
3124 * config/arm/fa726te.md: Same.
3125 * config/arm/fmp626.md: Same.
3126 * config/darwin.c: Same.
3127 * config/epiphany/epiphany.c: Same.
3128 * config/frv/frv.c: Same.
3129 * config/ft32/ft32.c: Same.
3130 * config/gnu-user.h: Same.
3131 * config/h8300/constraints.md: Same.
3132 * config/i386/i386.c: Same.
3133 * config/i386/i386.md: Same.
3134 * config/iq2000/iq2000.md: Same.
3135 * config/mips/mips.c: Same.
3136 * config/mmix/mmix.md: Same.
3137 * config/moxie/moxie.c: Same.
3138 * config/nds32/nds32.md: Same.
3139 * config/pa/pa.h: Same.
3140 * config/rs6000/aix.h: Same.
3141 * config/rs6000/rs6000.h: Same.
3142 * config/sh/sh.c: Same.
3143 * config/tilegx/tilegx.md: Same.
3144 * config/tilepro/gen-mul-tables.cc: Same.
3147 * doc/invoke.texi: Same.
3149 * dwarf2out.c: Same.
3154 * hash-table.h: Same.
3155 * internal-fn.c: Same.
3157 * ipa-devirt.c: Same.
3160 * ipa-profile.c: Same.
3165 * reg-stack.c: Same.
3171 * tree-inline.c: Same.
3173 * tree-ssa-dom.c: Same.
3174 * tree-ssa-loop-ivopts.c: Same.
3175 * tree-ssa-structalias.c: Same.
3176 * tree-ssa-tail-merge.c: Same.
3177 * tree-ssa-ter.c: Same.
3178 * tree-ssa-threadupdate.c: Same.
3179 * tree-ssa-uninit.c: Same.
3180 * tree-ssanames.c: Same.
3181 * tree-vect-loop-manip.c: Same.
3187 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
3190 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
3191 tree_ssa_phiopt_worker): Call it.
3193 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
3195 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
3196 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
3199 2015-07-11 Marek Polacek <polacek@redhat.com>
3202 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
3203 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
3204 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
3205 rather than bb_has_abnormal_call_pred.
3206 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
3207 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
3208 rather than bb_has_abnormal_call_pred.
3210 2015-07-10 Anatoly Sokolov <aesok@post.ru>
3212 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
3213 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
3214 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
3215 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
3216 v850_legitimate_address_p): New functions.
3217 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
3219 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
3222 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
3223 indirect sibcall with register arguments if register available
3224 for argument passing.
3225 (init_cumulative_args): Set cfun->machine->arg_reg_available
3226 to (cum->nregs > 0) or to true if function has a variable
3228 (function_arg_advance_32): Set cfun->machine->arg_reg_available
3229 to false if cum->nregs <= 0.
3230 * config/i386/i386.h (machine_function): Add arg_reg_available.
3232 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
3234 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
3235 and gen_higpart instead of gen_rtx_SUBREG.
3236 * config/i386/i386.md
3237 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
3238 (read-modify peephole2): Use gen_lowpart instead of
3239 gen_rtx_SUBREG for operand 5.
3241 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
3243 * config/tilepro/gen-mul-tables.cc (main): Change include list for
3245 * config/tilepro/mul-tables.c: Regenerate.
3246 * config/tilegx/mul-tables.c: Regenerate.
3248 2015-07-10 Richard Biener <rguenther@suse.de>
3250 * fold-const.c (distribute_bit_expr): Remove.
3251 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
3252 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
3253 to A & (B | C) and simplifying A << C1 << C2 to ...
3254 * match.pd: ... patterns here.
3256 2015-07-10 Jiong Wang <jiong.wang@arm.com>
3258 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
3259 Mark mem as READONLY and NOTRAP for PIC symbol.
3261 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
3263 * gimple-predict.h: New file.
3264 (gimple_predict_predictor, gimple_predict_set_predictor,
3265 gimple_predict_outcome, gimple_predict_set_outcome,
3266 gimple_build_predict): Relocate here.
3267 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
3268 gimple_predict_outcome, gimple_predict_set_outcome): Move to
3270 * gimple.c (gimple_build_predict): Move to gimple-predict.h
3271 * basic-block.h: Don't include cfghooks.h.
3272 * backend.h: Don't include predict.h.
3273 * cfghooks.h: Include predict.h.
3274 * gimple-pretty-print.c: Include gimple-predict.h.
3275 * gimplify.c: Likwise.
3276 * predict.c: Adjust includes.
3277 * tree-inline.c: Likewise.
3279 * auto-inc-dec.c: Likewise.
3280 * auto-profile.c: Likewise.
3281 * bb-reorder.c: Likewise.
3282 * builtins.c: Likewise.
3283 * caller-save.c: Likewise.
3284 * calls.c: Likewise.
3285 * cfganal.c: Likewise.
3286 * cfgbuild.c: Likewise.
3288 * cfgcleanup.c: Likewise.
3289 * cfgexpand.c: Likewise.
3290 * cfghooks.c: Likewise.
3291 * cfgloopanal.c: Likewise.
3292 * cfgloop.c: Likewise.
3293 * cfgloopmanip.c: Likewise.
3294 * cfgrtl.c: Likewise.
3295 * cgraph.c: Likewise.
3296 * cgraphunit.c: Likewise.
3297 * combine.c: Likewise.
3298 * cprop.c: Likewise.
3301 * dojump.c: Likewise.
3303 * except.c: Likewise.
3304 * expmed.c: Likewise.
3306 * final.c: Likewise.
3307 * fold-const.c: Likewise.
3308 * function.c: Likewise.
3309 * fwprop.c: Likewise.
3310 * gcc-plugin.h: Likewise.
3312 * genattrtab.c: Likewise.
3313 * genemit.c: Likewise.
3314 * gengtype.c: Likewise.
3315 * genopinit.c: Likewise.
3316 * genoutput.c: Likewise.
3317 * genpreds.c: Likewise.
3318 * genrecog.c: Likewise.
3319 * gimple-fold.c: Likewise.
3320 * gimple-iterator.c: Likewise.
3321 * gimple-ssa-isolate-paths.c: Likewise.
3322 * gimple-ssa-strength-reduction.c: Likewise.
3323 * graph.c: Likewise.
3324 * graphite-blocking.c: Likewise.
3325 * graphite.c: Likewise.
3326 * graphite-dependences.c: Likewise.
3327 * graphite-interchange.c: Likewise.
3328 * graphite-isl-ast-to-gimple.c: Likewise.
3329 * graphite-optimize-isl.c: Likewise.
3330 * graphite-poly.c: Likewise.
3331 * graphite-scop-detection.c: Likewise.
3332 * graphite-sese-to-poly.c: Likewise.
3333 * haifa-sched.c: Likewise.
3334 * ifcvt.c: Likewise.
3335 * internal-fn.c: Likewise.
3336 * ipa-cp.c: Likewise.
3337 * ipa-profile.c: Likewise.
3338 * ipa-split.c: Likewise.
3339 * ipa-utils.c: Likewise.
3340 * ira-build.c: Likewise.
3341 * ira-color.c: Likewise.
3342 * ira-conflicts.c: Likewise.
3343 * ira-costs.c: Likewise.
3344 * ira-emit.c: Likewise.
3345 * ira-lives.c: Likewise.
3347 * loop-doloop.c: Likewise.
3348 * loop-init.c: Likewise.
3349 * loop-invariant.c: Likewise.
3350 * loop-unroll.c: Likewise.
3351 * lower-subreg.c: Likewise.
3352 * lra-assigns.c: Likewise.
3354 * lra-coalesce.c: Likewise.
3355 * lra-constraints.c: Likewise.
3356 * lra-lives.c: Likewise.
3357 * lto-cgraph.c: Likewise.
3358 * lto-streamer-in.c: Likewise.
3359 * mode-switching.c: Likewise.
3360 * modulo-sched.c: Likewise.
3361 * omp-low.c: Likewise.
3362 * optabs.c: Likewise.
3363 * passes.c: Likewise.
3364 * postreload.c: Likewise.
3365 * postreload-gcse.c: Likewise.
3366 * profile.c: Likewise.
3367 * recog.c: Likewise.
3368 * regstat.c: Likewise.
3369 * reload1.c: Likewise.
3370 * reorg.c: Likewise.
3371 * rtlanal.c: Likewise.
3372 * sched-ebb.c: Likewise.
3373 * sel-sched-ir.c: Likewise.
3375 * shrink-wrap.c: Likewise.
3376 * simplify-rtx.c: Likewise.
3378 * store-motion.c: Likewise.
3379 * tracer.c: Likewise.
3380 * trans-mem.c: Likewise.
3381 * tree-call-cdce.c: Likewise.
3382 * tree-cfg.c: Likewise.
3383 * tree-cfgcleanup.c: Likewise.
3384 * tree-chkp.c: Likewise.
3385 * tree-complex.c: Likewise.
3386 * tree-eh.c: Likewise.
3387 * tree-if-conv.c: Likewise.
3388 * tree-loop-distribution.c: Likewise.
3389 * tree-outof-ssa.c: Likewise.
3390 * tree-parloops.c: Likewise.
3391 * tree-predcom.c: Likewise.
3392 * tree-pretty-print.c: Likewise.
3393 * tree-profile.c: Likewise.
3394 * tree-sra.c: Likewise.
3395 * tree-ssa.c: Likewise.
3396 * tree-ssa-coalesce.c: Likewise.
3397 * tree-ssa-dce.c: Likewise.
3398 * tree-ssa-dom.c: Likewise.
3399 * tree-ssa-forwprop.c: Likewise.
3400 * tree-ssa-ifcombine.c: Likewise.
3401 * tree-ssa-loop-ch.c: Likewise.
3402 * tree-ssa-loop-im.c: Likewise.
3403 * tree-ssa-loop-ivcanon.c: Likewise.
3404 * tree-ssa-loop-ivopts.c: Likewise.
3405 * tree-ssa-loop-manip.c: Likewise.
3406 * tree-ssa-loop-prefetch.c: Likewise.
3407 * tree-ssa-loop-unswitch.c: Likewise.
3408 * tree-ssa-math-opts.c: Likewise.
3409 * tree-ssa-phiopt.c: Likewise.
3410 * tree-ssa-pre.c: Likewise.
3411 * tree-ssa-reassoc.c: Likewise.
3412 * tree-ssa-sink.c: Likewise.
3413 * tree-ssa-tail-merge.c: Likewise.
3414 * tree-ssa-threadedge.c: Likewise.
3415 * tree-ssa-threadupdate.c: Likewise.
3416 * tree-switch-conversion.c: Likewise.
3417 * tree-tailcall.c: Likewise.
3418 * tree-vect-data-refs.c: Likewise.
3419 * tree-vect-loop.c: Likewise.
3420 * tree-vect-loop-manip.c: Likewise.
3421 * tree-vectorizer.c: Likewise.
3422 * tree-vrp.c: Likewise.
3423 * ubsan.c: Likewise.
3424 * value-prof.c: Likewise.
3425 * varasm.c: Likewise.
3426 * var-tracking.c: Likewise.
3427 * config/aarch64/aarch64-builtins.c: Likewise.
3428 * config/aarch64/aarch64.c: Likewise.
3429 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
3430 * config/alpha/alpha.c: Likewise.
3431 * config/arc/arc.c: Likewise.
3432 * config/arm/arm.c: Likewise.
3433 * config/avr/avr.c: Likewise.
3434 * config/bfin/bfin.c: Likewise.
3435 * config/c6x/c6x.c: Likewise.
3436 * config/cr16/cr16.c: Likewise.
3437 * config/cris/cris.c: Likewise.
3438 * config/darwin.c: Likewise.
3439 * config/darwin-c.c: Likewise.
3440 * config/epiphany/epiphany.c: Likewise.
3441 * config/epiphany/mode-switch-use.c: Likewise.
3442 * config/epiphany/resolve-sw-modes.c: Likewise.
3443 * config/fr30/fr30.c: Likewise.
3444 * config/frv/frv.c: Likewise.
3445 * config/ft32/ft32.c: Likewise.
3446 * config/h8300/h8300.c: Likewise.
3447 * config/i386/i386.c: Likewise.
3448 * config/i386/winnt.c: Likewise.
3449 * config/ia64/ia64.c: Likewise.
3450 * config/iq2000/iq2000.c: Likewise.
3451 * config/lm32/lm32.c: Likewise.
3452 * config/m32c/m32c.c: Likewise.
3453 * config/m32r/m32r.c: Likewise.
3454 * config/m68k/m68k.c: Likewise.
3455 * config/mcore/mcore.c: Likewise.
3456 * config/mep/mep.c: Likewise.
3457 * config/microblaze/microblaze.c: Likewise.
3458 * config/mips/mips.c: Likewise.
3459 * config/mmix/mmix.c: Likewise.
3460 * config/mn10300/mn10300.c: Likewise.
3461 * config/moxie/moxie.c: Likewise.
3462 * config/msp430/msp430.c: Likewise.
3463 * config/nds32/nds32.c: Likewise.
3464 * config/nds32/nds32-cost.c: Likewise.
3465 * config/nds32/nds32-fp-as-gp.c: Likewise.
3466 * config/nds32/nds32-intrinsic.c: Likewise.
3467 * config/nds32/nds32-isr.c: Likewise.
3468 * config/nds32/nds32-md-auxiliary.c: Likewise.
3469 * config/nds32/nds32-memory-manipulation.c: Likewise.
3470 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3471 * config/nds32/nds32-predicates.c: Likewise.
3472 * config/nios2/nios2.c: Likewise.
3473 * config/nvptx/nvptx.c: Likewise.
3474 * config/pa/pa.c: Likewise.
3475 * config/pdp11/pdp11.c: Likewise.
3476 * config/rl78/rl78.c: Likewise.
3477 * config/rs6000/rs6000.c: Likewise.
3478 * config/rx/rx.c: Likewise.
3479 * config/s390/s390.c: Likewise.
3480 * config/sh/sh.c: Likewise.
3481 * config/sh/sh-mem.cc: Likewise.
3482 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
3483 * config/sh/sh_treg_combine.cc: Likewise.
3484 * config/sparc/sparc.c: Likewise.
3485 * config/spu/spu.c: Likewise.
3486 * config/stormy16/stormy16.c: Likewise.
3487 * config/tilegx/tilegx.c: Likewise.
3488 * config/tilepro/tilepro.c: Likewise.
3489 * config/v850/v850.c: Likewise.
3490 * config/vax/vax.c: Likewise.
3491 * config/visium/visium.c: Likewise.
3492 * config/xtensa/xtensa.c: Likewise.
3494 2015-07-10 Richard Biener <rguenther@suse.de>
3496 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
3497 (decision_tree::gen_gimple): Likewise.
3498 (decision_tree::gen_generic): Likewise.
3500 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
3503 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
3504 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
3506 2015-07-10 Jakub Jelinek <jakub@redhat.com>
3509 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
3510 or ORT_TASK contexts.
3511 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
3514 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3516 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
3519 2015-07-10 Tom de Vries <tom@codesourcery.com>
3521 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
3522 insert nit + 1 bound.
3524 2015-07-10 Richard Biener <rguenther@suse.de>
3526 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
3527 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
3528 (if_convertible_loop_p_1): For this always compute bb predicates.
3529 (if_convertible_loop_p): And free them.
3531 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3533 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
3536 2015-07-10 Richard Biener <rguenther@suse.de>
3538 PR tree-optimization/66823
3539 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
3542 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
3544 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
3545 to handle mips[32|64]r3 and mips[32|64]r5.
3547 2015-07-09 Jakub Jelinek <jakub@redhat.com>
3550 * tree-nested.c (get_static_chain): Or in a flag into
3551 info->static_chain_added.
3552 (get_frame_field, get_nonlocal_debug_decl): Likewise.
3553 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
3555 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
3556 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
3559 PR tree-optimization/66718
3560 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
3562 (vect_simd_lane_linear): New function.
3563 (vectorizable_simd_clone_call): Support using linear arguments for
3564 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
3566 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
3569 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
3571 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
3573 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
3574 Use machine mode, not enum machine_mode in the prototype.
3576 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
3577 classify 128-bit floating point support.
3578 (FLOAT128_IBM_P): Likewise.
3579 (FLOAT128_VECTOR_P): Likewise.
3580 (FLOAT128_2REG_P): Likewise.
3581 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
3582 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
3583 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
3584 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
3586 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
3587 tests against TFmode/TDmode, since those modes do not use VSX
3589 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
3591 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
3592 tests against TFmode, etc.
3593 (invalid_e500_subreg): Add tests against IFmode/KFmode.
3594 (reg_offset_addressing_ok_p): Likewise.
3595 (rs6000_legitimate_offset_address_p): Likewise.
3596 (rs6000_legitimize_address): Likewise.
3597 (rs6000_legitimize_reload_address): Likewise.
3598 (rs6000_legitimate_address_p): Clean up tests against TFmode and
3599 TDmode to use the new helper macros, which will include IFmode and
3601 (rs6000_emit_move): Likewise.
3602 (rs6000_darwin64_record_arg_recurse): Likewise.
3603 (print_operand): Likewise.
3604 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
3605 that uses a single vector register as a vector and not as a
3606 floating point register in terms of the calling sequence.
3607 (rs6000_discover_homogeneous_aggregate): Likewise.
3608 (rs6000_return_in_memory): Likewise.
3609 (init_cumulative_args): Likewise.
3610 (rs6000_function_arg_boundary): Likewise.
3611 (rs6000_function_arg_advance_1): Likewise.
3612 (rs6000_function_arg): Likewise.
3613 (rs6000_pass_by_reference): Likewise.
3614 (rs6000_gimplify_va_arg): Likewise.
3615 (rs6000_secondary_reload_memory): Use machine_mode not enum
3617 (rs6000_split_multireg_move): Use new helper macros.
3618 (spe_func_has_64bit_regs_p): Likewise.
3619 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
3620 (output_toc): Use new helper macros.
3621 (rs6000_register_move_cost): Likewise.
3622 (rs6000_function_value): Add IEEE 128-bit floating point calling
3624 (rs6000_libcall_value): Likewise.
3625 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
3626 floating point support.
3627 (rs6000_vector_mode_supported_p): Likewise.
3629 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
3631 PR rtl-optimization/66782
3632 * lra-int.h (struct lra_insn_recog_data): Add comment about
3633 clobbered hard regs for arg_hard_regs.
3634 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
3635 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
3636 Add condition for processing used hard regs.
3637 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
3638 Process clobbered hard regs.
3640 2015-07-09 Michael Matz <matz@suse.de>
3642 * genmatch.c (fprintf_indent): New function.
3643 (operand::gen_transform): Add indent parameter.
3644 (expr::gen_transform, c_expr::gen_transform,
3645 capture::gen_transform): Ditto and use fprintf_indent.
3646 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
3647 (dt_operand::gen, dt_operand::gen_predicate,
3648 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
3649 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
3650 (decision_tree::gen_gimple): Adjust calls and indent generated
3652 (decision_tree::gen_generic): Ditto.
3653 (write_predicate): Ditto.
3655 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
3658 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
3659 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
3660 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
3661 {GENERAL,SSE,MMX}_REG_P where appropriate.
3663 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3665 * lto-streamer.h: Don't include target.h and alloc-pool.h.
3666 * builtins.c: Adjust includes.
3667 * gimple.c: Likewise.
3668 * ipa-icf.c: Likewise.
3669 * lto-opts.c: Likewise.
3670 * ipa-reference.c: Likewise.
3671 * lto-section-out.c: Likewise.
3672 * lto-streamer-in.c: Likewise.
3673 * lto-streamer-out.c: Likewise.
3674 * opts-global.c: Likewise.
3675 * symtab.c: Likewise.
3676 * tree-chkp.c: Likewise.
3677 * tree-ssa-live.c: Likewise.
3678 * tree-streamer-in.c: Likewise.
3679 * tree-streamer-out.c: Likewise.
3680 * config/darwin.c: Likewise.
3681 * config/i386/winnt.c: Likewise.
3683 2015-07-09 Richard Biener <rguenther@suse.de>
3685 * genmatch.c (struct expr): Add force_single_use flag.
3686 (expr::expr): Add copy constructor.
3687 (capture_info::walk_match): Gather force_single_use captures.
3688 (expr::gen_transform): Use possibly NULLified sequence.
3689 (dt_simplify::gen): Apply single-use restrictions by NULLifying
3690 seq if any constrained expr is not single-use.
3691 (parser::parse_expr): Refactor to allow multiple flags. Handle
3692 's' flag to force an expression have a single-use if the pattern
3693 simplifies to more than one statement.
3694 * match.pd: Convert most single_use conditionals to :s flags.
3696 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
3698 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
3699 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
3700 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
3702 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3704 * flags.h: Don't include flag-types.h or options.h.
3705 * opts-common.c: Adjust includes.
3706 * opts-global.c: Likewise.
3707 * common/config/epiphany/epiphany-common.c: Likewise.
3709 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
3712 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
3715 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
3718 * config/i386/i386.c (ix86_return_in_memory): Return true
3719 if int_size_in_bytes returns negative for IA MCU.
3721 2015-07-09 Marek Polacek <polacek@redhat.com>
3723 PR tree-optimization/66718
3724 * Makefile.in (OBJS): Add gimple-laddress.o.
3725 * passes.def: Schedule pass_laddress.
3726 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
3727 * tree-pass.h (make_pass_laddress): Declare.
3728 * gimple-laddress.c: New file.
3730 2015-07-09 Richard Biener <rguenther@suse.de>
3732 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
3734 2015-07-09 Richard Biener <rguenther@suse.de>
3736 PR tree-optimization/66807
3737 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
3739 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
3741 * function.c (stack_protect_epilogue): Use if rather than switch for
3742 check targetm.have_stack_protect_test.
3744 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3746 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
3747 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
3748 * config/arc/arc.h: Likewise.
3749 * config/arm/arm.h: Likewise.
3750 * config/bfin/bfin.h: Likewise.
3751 * config/epiphany/epiphany.h: Likewise.
3752 * config/frv/frv.h: Likewise.
3753 * config/ia64/ia64.h: Likewise.
3754 * config/iq2000/iq2000.h: Likewise.
3755 * config/lm32/lm32.h: Likewise.
3756 * config/m32r/m32r.h: Likewise.
3757 * config/mcore/mcore.h: Likewise.
3758 * config/mep/mep.h: Likewise.
3759 * config/microblaze/microblaze.h: Likewise.
3760 * config/mips/mips.h: Likewise.
3761 * config/mmix/mmix.h: Likewise.
3762 * config/mn10300/mn10300.h: Likewise.
3763 * config/nds32/nds32.h: Likewise.
3764 * config/nios2/nios2.h: Likewise.
3765 * config/pa/pa.h: Likewise.
3766 * config/rl78/rl78.h: Likewise.
3767 * config/sh/sh.h: Likewise.
3768 * config/sparc/sparc.h: Likewise.
3769 * config/stormy16/stormy16.h: Likewise.
3770 * config/tilegx/tilegx.h: Likewise.
3771 * config/tilepro/tilepro.h: Likewise.
3772 * config/v850/v850.h: Likewise.
3773 * config/xtensa/xtensa.h: Likewise.
3774 * doc/tm.texi: Regenerate.
3775 * doc/tm.texi.in: Adjust.
3776 * combine.c (simplify_set): Likewise.
3777 (simplify_comparison): Likewise.
3778 * expr.c (store_constructor): Likewise.
3779 * internal-fn.c (expand_arith_overflow): Likewise.
3780 * reload.c (push_reload): Likewise.
3781 (find_reloads): Likewise.
3782 (find_reloads_subreg_address): Likewise.
3783 * reload1.c (eliminate_regs_1): Likewise.
3784 * rtlanal.c (nonzero_bits1): Likewise.
3785 (num_sign_bit_copies1): Likewise.
3786 * simplify-rtx.c (simplify_truncation): Likewise.
3788 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3790 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
3791 of AUTO_INC_DEC with the preprocessor.
3792 * combine.c (combine_instructions): Likewise.
3793 (can_combine_p): Likewise.
3794 (try_combine): Likewise.
3795 * emit-rtl.c (try_split): Likewise.
3796 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
3797 * lower-subreg.c (resolve_simple_move): Likewise.
3798 * lra.c (update_inc_notes): Likewise.
3799 * recog.c (asm_operand_ok): Likewise.
3800 (constrain_operands): Likewise.
3801 * regrename.c (scan_rtx_address): Likewise.
3802 * reload.c (update_auto_inc_notes): Likewise.
3803 (reg_inc_found_and_valid_p): Likewise.
3804 * reload1.c (reload): Likewise.
3805 (emit_input_reload_insns): Likewise.
3806 (delete_output_reload): Likewise.
3807 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
3808 * valtrack.c (cleanup_auto_inc_dec): Likewise.
3810 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3812 * rtl.h: Always define AUTO_INC_DEC.
3813 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
3814 * combine.c (combine_instructions): Likewise.
3815 (can_combine_p): Likewise.
3816 (try_combine): Likewise.
3817 * emit-rtl.c (try_split): Likewise.
3818 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
3819 * lower-subreg.c (resolve_simple_move): Likewise.
3820 * lra.c (update_inc_notes): Likewise.
3821 * recog.c (asm_operand_ok): Likewise.
3822 (constrain_operands): Likewise.
3823 * regrename.c (scan_rtx_address): Likewise.
3824 * reload.c (update_auto_inc_notes): Likewise.
3825 (find_equiv_reg): Likewise.
3826 * reload1.c (reload): Likewise.
3827 (reload_as_needed): Likewise.
3828 (choose_reload_regs): Likewise.
3829 (emit_input_reload_insns): Likewise.
3830 (delete_output_reload): Likewise.
3831 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
3832 * valtrack.c (cleanup_auto_inc_dec): Likewise.
3834 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3836 * combine.c (can_combine_def_p): Don't check the value of
3837 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
3838 (combinable_i3pat): Likewise.
3839 (mark_used_regs_combine): Likewise.
3840 * regrename.c (rename_chains): Likewise.
3841 * reload.c (find_reloads_address): Likewise.
3842 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
3844 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3846 * combine.c (update_rsp_from_reg_equal): Don't check if
3847 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
3848 (reg_nonzero_bits_for_combine): Likewise.
3849 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
3851 * config/frv/frv.h: Likewise.
3852 * config/lm32/lm32.h: Likewise.
3853 * config/mep/mep.h: Likewise.
3854 * config/mips/mips.h: Likewise.
3855 * config/rs6000/rs6000.h: Likewise.
3856 * config/sh/sh.h: Likewise.
3857 * config/tilegx/tilegx.h (enum reg_class): Likewise.
3858 * config/tilepro/tilepro.h: Likewise.
3859 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
3860 * doc/tm.texi: Regenerate.
3861 * doc/tm.texi.in: Adjust.
3862 * rtlanal.c (nonzero_bits1): Likewise.
3864 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3866 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
3867 with the preprocessor.
3868 (combine_instructions): Likewise.
3869 (try_combine): Likewise.
3871 (distribute_notes): Likewise.
3873 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3875 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
3877 (simplify_set): Likewise.
3878 * cse.c (cse_insn): Likewise.
3879 * fold-const.c (fold_single_bit_test): Likewise.
3880 (fold_unary_loc): Likewise.
3881 * postreload.c (reload_cse_simplify_set): Likewise.
3882 (reload_cse_simplify_operands): Likewise.
3884 2015-07-08 Jiong Wang <jiong.wang@arm.com>
3886 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
3887 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
3889 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
3892 * config/i386/x86intrin.h: Include <adxintrin.h> even if
3893 __iamcu__ is defined.
3895 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
3897 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
3899 2015-07-08 Iain Sandoe <iain@codesourcery.com>
3902 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
3903 names from preservation.
3905 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
3908 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
3910 (function_arg_advance_32): Don't pass vectors in registers for
3912 (function_arg_32): Likewise.
3913 (ix86_return_in_memory): Don't return vectors in registers for
3916 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
3919 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
3920 hard regno live at the start of BB with incoming abnormal edges.
3921 * lra-lives.c (process_bb_lives): Ditto.
3923 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
3926 * config/nvptx/mkoffload.c (main): Create an offload image only in
3927 64-bit configurations.
3929 2015-07-08 Martin Liska <mliska@suse.cz>
3932 * tree-sra.c (create_access_1): Call ctor without brackets.
3933 (create_artificial_child_access): Likewise.
3935 2015-07-08 Richard Biener <rguenther@suse.de>
3937 PR tree-optimization/66793
3938 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
3939 Properly split the block after stmts ending it.
3941 2015-07-08 Richard Biener <rguenther@suse.de>
3943 PR tree-optimization/66794
3944 * passes.c (execute_function_todo): Assert that post-dominators
3946 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
3947 Free post-dominators.
3949 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3951 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
3954 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
3956 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
3957 more than or equal 8 and less than 32 when optimizing for size.
3959 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3961 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
3962 COSTS_N_INSNS (1) and increment it appropriately throughout the
3965 2015-07-08 Richard Biener <rguenther@suse.de>
3967 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
3969 2015-07-08 Alan Modra <amodra@gmail.com>
3971 * target.def (rtx_costs): Remove "code" param, add "mode".
3972 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
3973 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
3974 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
3975 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
3976 call. Track mode when given in rtx.
3977 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
3978 (default_address_cost): Pass Pmode to rtx_cost.
3979 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
3980 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
3982 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
3983 (notreg_cost): Add mode param. Use it.
3984 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
3985 mode param and pass to set_src_cost. Update all calls.
3986 (hash_scan_set): Formatting.
3987 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
3988 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
3990 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
3991 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
3992 emit_store_flag): Update set_src_cost and rtx_cost calls.
3993 * auto-inc-dec.c (attempt_change): Likewise.
3994 * calls.c (precompute_register_parameters): Likewise.
3995 * combine.c (expand_compound_operation, make_extraction,
3996 force_to_mode, distribute_and_simplify_rtx): Likewise.
3997 * dojump.c (prefer_and_bit_test): Likewise.
3998 * dse.c (find_shift_sequence): Likewise.
3999 * expr.c (compress_float_constant): Likewise.
4000 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
4001 * ifcvt.c (noce_try_sign_mask): Likewise.
4002 * loop-doloop.c (doloop_optimize): Likewise.
4003 * loop-invariant.c (create_new_invariant): Likewise.
4004 * lower-subreg.c (shift_cost, compute_costs): Likewise.
4005 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
4006 lshift_cheap_p): Likewise.
4007 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
4008 try_replace_in_use, reload_cse_move2add): Likewise.
4009 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
4011 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
4012 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
4013 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
4014 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
4015 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
4016 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
4018 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
4019 * config/arc/arc.c (arc_rtx_costs): Likewise.
4020 * config/arm/arm.c (arm_rtx_costs): Likewise.
4021 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
4022 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
4023 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
4024 * config/cris/cris.c (cris_rtx_costs): Likewise.
4025 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
4026 * config/frv/frv.c (frv_rtx_costs): Likewise.
4027 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
4028 * config/i386/i386.c (ix86_rtx_costs): Likewise.
4029 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
4030 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
4031 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
4032 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
4033 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
4034 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
4035 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
4036 * config/mep/mep.c (mep_rtx_cost): Likewise.
4037 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
4038 * config/mips/mips.c (mips_rtx_costs): Likewise.
4039 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
4040 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
4041 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
4042 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
4043 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
4044 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
4045 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
4046 * config/pa/pa.c (hppa_rtx_costs): Likewise.
4047 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
4048 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
4049 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
4050 * config/s390/s390.c (s390_rtx_costs): Likewise.
4051 * config/sh/sh.c (sh_rtx_costs): Likewise.
4052 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
4053 * config/spu/spu.c (spu_rtx_costs): Likewise.
4054 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
4055 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
4056 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
4057 * config/v850/v850.c (v850_rtx_costs): Likewise.
4058 * config/vax/vax.c (vax_rtx_costs): Likewise.
4059 * config/visium/visium.c (visium_rtx_costs): Likewise.
4060 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
4061 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
4062 "code" param, and pass as outer_code to first rtx_cost call. Pass
4063 mode to rtx_cost calls.
4064 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
4066 (aarch64_rtx_costs_wrapper): Update.
4067 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
4068 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
4070 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
4072 (avr_operand_rtx_cost): Similarly.
4073 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
4074 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
4075 * config/mips/mips.c (mips_stack_address_p): Comment typo.
4076 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
4077 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
4078 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
4080 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
4081 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
4082 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
4083 * doc/tm.texi: Regenerate.
4085 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
4087 * tree-core.h: Include symtab.h.
4088 * rtl.h: Include hard-reg-set.h but not flags.h.
4089 (HARD_CONST): Remove condition compilation involving HARD_CONST since
4090 hard-reg-set.h is always included.
4091 * regs.h: Don't include hard-reg-set.h or rtl.h.
4092 * cfg.h: Include dominance.h.
4093 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
4094 * backend.h: New. Aggregate commonly used backend header files.
4095 * gimple-ssa.h: Don't include tree-hasher.h.
4096 * ssa.h: New. Aggregate commonly used SSA header files.
4097 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
4098 * sel-sched-ir.h: Flatten includes.
4099 * lra-int.h: Flatten completely.
4100 * sel-sched-dump.h: Flatten includes.
4101 * ira-int.h: Flatten includes.
4102 * gimple-streamer.h: Remove all includes.
4103 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
4104 * resource.h: Flatten hard-reg-set.h and df.h.
4105 * sched-int.h: Flatten insn-arrt.h and df.h.
4106 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
4107 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
4108 * genattrtab.c (write_header): Adjust generated includes.
4109 * genautomata.c (main): Likewise.
4110 * genconditions.c (write-header): Likewise.
4111 * genemit.c (main): Likewise.
4112 * gengtype.c (open_base_files): Likewise.
4113 * genopinit.c (main): Likewise.
4114 * genoutput.c (output_prologue): Likewise.
4115 * genpeep.c (main): Likewise.
4116 * genpreds.c (write_insn_preds_c): Likewise.
4117 * genrecog.c (write_header): Likewise.
4118 * alias.c: Adjust includes.
4120 * attribs.c: Likewise.
4121 * auto-inc-dec.c: Likewise.
4122 * auto-profile.c: Likewise.
4123 * bb-reorder.c: Likewise.
4124 * bt-load.c: Likewise.
4125 * builtins.c: Likewise.
4126 * caller-save.c: Likewise.
4127 * calls.c: Likewise.
4130 * cfganal.c: Likewise.
4131 * cfgbuild.c: Likewise.
4132 * cfgcleanup.c: Likewise.
4133 * cfgexpand.c: Likewise.
4134 * cfghooks.c: Likewise.
4135 * cfgloop.c: Likewise.
4136 * cfgloopanal.c: Likewise.
4137 * cfgloopmanip.c: Likewise.
4138 * cfgrtl.c: Likewise.
4139 * cgraph.c: Likewise.
4140 * cgraphbuild.c: Likewise.
4141 * cgraphclones.c: Likewise.
4142 * cgraphunit.c: Likewise.
4143 * cilk-common.c: Likewise.
4144 * combine-stack-adj.c: Likewise.
4145 * combine.c: Likewise.
4146 * compare-elim.c: Likewise.
4147 * convert.c: Likewise.
4148 * coverage.c: Likewise.
4149 * cppbuiltin.c: Likewise.
4150 * cprop.c: Likewise.
4152 * cselib.c: Likewise.
4153 * data-streamer-in.c: Likewise.
4154 * data-streamer-out.c: Likewise.
4155 * data-streamer.c: Likewise.
4156 * dbxout.c: Likewise.
4159 * debug.c: Likewise.
4160 * df-core.c: Likewise.
4161 * df-problems.c: Likewise.
4162 * df-scan.c: Likewise.
4164 * dojump.c: Likewise.
4165 * dominance.c: Likewise.
4166 * domwalk.c: Likewise.
4167 * double-int.c: Likewise.
4169 * dumpfile.c: Likewise.
4170 * dwarf2asm.c: Likewise.
4171 * dwarf2cfi.c: Likewise.
4172 * dwarf2out.c: Likewise.
4173 * emit-rtl.c: Likewise.
4174 * et-forest.c: Likewise.
4175 * except.c: Likewise.
4176 * explow.c: Likewise.
4177 * expmed.c: Likewise.
4179 * final.c: Likewise.
4180 * fixed-value.c: Likewise.
4181 * fold-const.c: Likewise.
4182 * function.c: Likewise.
4183 * fwprop.c: Likewise.
4184 * gcc-plugin.h: Likewise.
4185 * gcse-common.c: Likewise.
4187 * generic-match-head.c: Likewise.
4188 * ggc-page.c: Likewise.
4189 * gimple-builder.c: Likewise.
4190 * gimple-expr.c: Likewise.
4191 * gimple-fold.c: Likewise.
4192 * gimple-iterator.c: Likewise.
4193 * gimple-low.c: Likewise.
4194 * gimple-match-head.c: Likewise.
4195 * gimple-pretty-print.c: Likewise.
4196 * gimple-ssa-isolate-paths.c: Likewise.
4197 * gimple-ssa-strength-reduction.c: Likewise.
4198 * gimple-streamer-in.c: Likewise.
4199 * gimple-streamer-out.c: Likewise.
4200 * gimple-walk.c: Likewise.
4201 * gimple.c: Likewise.
4202 * gimplify-me.c: Likewise.
4203 * gimplify.c: Likewise.
4204 * godump.c: Likewise.
4205 * graph.c: Likewise.
4206 * graphite-blocking.c: Likewise.
4207 * graphite-dependences.c: Likewise.
4208 * graphite-interchange.c: Likewise.
4209 * graphite-isl-ast-to-gimple.c: Likewise.
4210 * graphite-optimize-isl.c: Likewise.
4211 * graphite-poly.c: Likewise.
4212 * graphite-scop-detection.c: Likewise.
4213 * graphite-sese-to-poly.c: Likewise.
4214 * graphite.c: Likewise.
4215 * haifa-sched.c: Likewise.
4216 * hw-doloop.c: Likewise.
4217 * ifcvt.c: Likewise.
4218 * init-regs.c: Likewise.
4219 * internal-fn.c: Likewise.
4220 * ipa-chkp.c: Likewise.
4221 * ipa-comdats.c: Likewise.
4222 * ipa-cp.c: Likewise.
4223 * ipa-devirt.c: Likewise.
4224 * ipa-icf-gimple.c: Likewise.
4225 * ipa-icf.c: Likewise.
4226 * ipa-inline-analysis.c: Likewise.
4227 * ipa-inline-transform.c: Likewise.
4228 * ipa-inline.c: Likewise.
4229 * ipa-polymorphic-call.c: Likewise.
4230 * ipa-profile.c: Likewise.
4231 * ipa-prop.c: Likewise.
4232 * ipa-pure-const.c: Likewise.
4233 * ipa-ref.c: Likewise.
4234 * ipa-reference.c: Likewise.
4235 * ipa-split.c: Likewise.
4236 * ipa-utils.c: Likewise.
4237 * ipa-visibility.c: Likewise.
4239 * ira-build.c: Likewise.
4240 * ira-color.c: Likewise.
4241 * ira-conflicts.c: Likewise.
4242 * ira-costs.c: Likewise.
4243 * ira-emit.c: Likewise.
4244 * ira-lives.c: Likewise.
4247 * langhooks.c: Likewise.
4249 * loop-doloop.c: Likewise.
4250 * loop-init.c: Likewise.
4251 * loop-invariant.c: Likewise.
4252 * loop-iv.c: Likewise.
4253 * loop-unroll.c: Likewise.
4254 * lower-subreg.c: Likewise.
4255 * lra-assigns.c: Likewise.
4256 * lra-coalesce.c: Likewise.
4257 * lra-constraints.c: Likewise.
4258 * lra-eliminations.c: Likewise.
4259 * lra-lives.c: Likewise.
4260 * lra-remat.c: Likewise.
4261 * lra-spills.c: Likewise.
4263 * lto-cgraph.c: Likewise.
4264 * lto-compress.c: Likewise.
4265 * lto-opts.c: Likewise.
4266 * lto-section-in.c: Likewise.
4267 * lto-section-out.c: Likewise.
4268 * lto-streamer-in.c: Likewise.
4269 * lto-streamer-out.c: Likewise.
4270 * lto-streamer.c: Likewise.
4272 * mode-switching.c: Likewise.
4273 * modulo-sched.c: Likewise.
4274 * omega.c: Likewise.
4275 * omp-low.c: Likewise.
4276 * optabs.c: Likewise.
4277 * opts-global.c: Likewise.
4278 * passes.c: Likewise.
4279 * plugin.c: Likewise.
4280 * postreload-gcse.c: Likewise.
4281 * postreload.c: Likewise.
4282 * predict.c: Likewise.
4283 * print-rtl.c: Likewise.
4284 * print-tree.c: Likewise.
4285 * profile.c: Likewise.
4287 * realmpfr.c: Likewise.
4288 * recog.c: Likewise.
4290 * reg-stack.c: Likewise.
4291 * regcprop.c: Likewise.
4292 * reginfo.c: Likewise.
4293 * regrename.c: Likewise.
4294 * regstat.c: Likewise.
4295 * reload.c: Likewise.
4296 * reload1.c: Likewise.
4297 * reorg.c: Likewise.
4298 * resource.c: Likewise.
4299 * rtl-chkp.c: Likewise.
4300 * rtlanal.c: Likewise.
4301 * rtlhooks.c: Likewise.
4302 * sanopt.c: Likewise.
4303 * sched-deps.c: Likewise.
4304 * sched-ebb.c: Likewise.
4305 * sched-rgn.c: Likewise.
4306 * sched-vis.c: Likewise.
4307 * sdbout.c: Likewise.
4308 * sel-sched-dump.c: Likewise.
4309 * sel-sched-ir.c: Likewise.
4310 * sel-sched.c: Likewise.
4312 * shrink-wrap.c: Likewise.
4313 * simplify-rtx.c: Likewise.
4314 * stack-ptr-mod.c: Likewise.
4316 * stor-layout.c: Likewise.
4317 * store-motion.c: Likewise.
4318 * stringpool.c: Likewise.
4319 * symtab.c: Likewise.
4320 * target-globals.c: Likewise.
4321 * targhooks.c: Likewise.
4322 * toplev.c: Likewise.
4323 * tracer.c: Likewise.
4324 * trans-mem.c: Likewise.
4325 * tree-affine.c: Likewise.
4326 * tree-browser.c: Likewise.
4327 * tree-call-cdce.c: Likewise.
4328 * tree-cfg.c: Likewise.
4329 * tree-cfgcleanup.c: Likewise.
4330 * tree-chkp-opt.c: Likewise.
4331 * tree-chkp.c: Likewise.
4332 * tree-chrec.c: Likewise.
4333 * tree-complex.c: Likewise.
4334 * tree-data-ref.c: Likewise.
4335 * tree-dfa.c: Likewise.
4336 * tree-diagnostic.c: Likewise.
4337 * tree-dump.c: Likewise.
4338 * tree-eh.c: Likewise.
4339 * tree-emutls.c: Likewise.
4340 * tree-if-conv.c: Likewise.
4341 * tree-inline.c: Likewise.
4342 * tree-into-ssa.c: Likewise.
4343 * tree-iterator.c: Likewise.
4344 * tree-loop-distribution.c: Likewise.
4345 * tree-nested.c: Likewise.
4346 * tree-nrv.c: Likewise.
4347 * tree-object-size.c: Likewise.
4348 * tree-outof-ssa.c: Likewise.
4349 * tree-parloops.c: Likewise.
4350 * tree-phinodes.c: Likewise.
4351 * tree-predcom.c: Likewise.
4352 * tree-pretty-print.c: Likewise.
4353 * tree-profile.c: Likewise.
4354 * tree-scalar-evolution.c: Likewise.
4355 * tree-sra.c: Likewise.
4356 * tree-ssa-address.c: Likewise.
4357 * tree-ssa-alias.c: Likewise.
4358 * tree-ssa-ccp.c: Likewise.
4359 * tree-ssa-coalesce.c: Likewise.
4360 * tree-ssa-copy.c: Likewise.
4361 * tree-ssa-copyrename.c: Likewise.
4362 * tree-ssa-dce.c: Likewise.
4363 * tree-ssa-dom.c: Likewise.
4364 * tree-ssa-dse.c: Likewise.
4365 * tree-ssa-forwprop.c: Likewise.
4366 * tree-ssa-ifcombine.c: Likewise.
4367 * tree-ssa-live.c: Likewise.
4368 * tree-ssa-loop-ch.c: Likewise.
4369 * tree-ssa-loop-im.c: Likewise.
4370 * tree-ssa-loop-ivcanon.c: Likewise.
4371 * tree-ssa-loop-ivopts.c: Likewise.
4372 * tree-ssa-loop-manip.c: Likewise.
4373 * tree-ssa-loop-niter.c: Likewise.
4374 * tree-ssa-loop-prefetch.c: Likewise.
4375 * tree-ssa-loop-unswitch.c: Likewise.
4376 * tree-ssa-loop.c: Likewise.
4377 * tree-ssa-math-opts.c: Likewise.
4378 * tree-ssa-operands.c: Likewise.
4379 * tree-ssa-phiopt.c: Likewise.
4380 * tree-ssa-phiprop.c: Likewise.
4381 * tree-ssa-pre.c: Likewise.
4382 * tree-ssa-propagate.c: Likewise.
4383 * tree-ssa-reassoc.c: Likewise.
4384 * tree-ssa-sccvn.c: Likewise.
4385 * tree-ssa-scopedtables.c: Likewise.
4386 * tree-ssa-sink.c: Likewise.
4387 * tree-ssa-strlen.c: Likewise.
4388 * tree-ssa-structalias.c: Likewise.
4389 * tree-ssa-tail-merge.c: Likewise.
4390 * tree-ssa-ter.c: Likewise.
4391 * tree-ssa-threadedge.c: Likewise.
4392 * tree-ssa-threadupdate.c: Likewise.
4393 * tree-ssa-uncprop.c: Likewise.
4394 * tree-ssa-uninit.c: Likewise.
4395 * tree-ssa.c: Likewise.
4396 * tree-ssanames.c: Likewise.
4397 * tree-stdarg.c: Likewise.
4398 * tree-streamer-in.c: Likewise.
4399 * tree-streamer-out.c: Likewise.
4400 * tree-streamer.c: Likewise.
4401 * tree-switch-conversion.c: Likewise.
4402 * tree-tailcall.c: Likewise.
4403 * tree-vect-data-refs.c: Likewise.
4404 * tree-vect-generic.c: Likewise.
4405 * tree-vect-loop-manip.c: Likewise.
4406 * tree-vect-loop.c: Likewise.
4407 * tree-vect-patterns.c: Likewise.
4408 * tree-vect-slp.c: Likewise.
4409 * tree-vect-stmts.c: Likewise.
4410 * tree-vectorizer.c: Likewise.
4411 * tree-vrp.c: Likewise.
4414 * ubsan.c: Likewise.
4415 * valtrack.c: Likewise.
4416 * value-prof.c: Likewise.
4417 * var-tracking.c: Likewise.
4418 * varasm.c: Likewise.
4419 * varpool.c: Likewise.
4420 * vmsdbgout.c: Likewise.
4421 * vtable-verify.c: Likewise.
4423 * wide-int.cc: Likewise.
4424 * xcoffout.c: Likewise.
4425 * config/aarch64/aarch64-builtins.c: Likewise.
4426 * config/aarch64/aarch64.c: Likewise.
4427 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
4428 * config/alpha/alpha.c: Likewise.
4429 * config/arc/arc.c: Likewise.
4430 * config/arm/aarch-common.c: Likewise.
4431 * config/arm/arm-builtins.c: Likewise.
4432 * config/arm/arm-c.c: Likewise.
4433 * config/arm/arm.c: Likewise.
4434 * config/avr/avr-c.c: Likewise.
4435 * config/avr/avr-log.c: Likewise.
4436 * config/avr/avr.c: Likewise.
4437 * config/bfin/bfin.c: Likewise.
4438 * config/c6x/c6x.c: Likewise.
4439 * config/cr16/cr16.c: Likewise.
4440 * config/cris/cris.c: Likewise.
4441 * config/darwin-c.c: Likewise.
4442 * config/darwin.c: Likewise.
4443 * config/epiphany/epiphany.c: Likewise.
4444 * config/epiphany/mode-switch-use.c: Likewise.
4445 * config/epiphany/resolve-sw-modes.c: Likewise.
4446 * config/fr30/fr30.c: Likewise.
4447 * config/frv/frv.c: Likewise.
4448 * config/ft32/ft32.c: Likewise.
4449 * config/h8300/h8300.c: Likewise.
4450 * config/i386/i386-c.c: Likewise.
4451 * config/i386/i386.c: Likewise.
4452 * config/i386/msformat-c.c: Likewise.
4453 * config/i386/winnt-cxx.c: Likewise.
4454 * config/i386/winnt-stubs.c: Likewise.
4455 * config/i386/winnt.c: Likewise.
4456 * config/ia64/ia64-c.c: Likewise.
4457 * config/ia64/ia64.c: Likewise.
4458 * config/iq2000/iq2000.c: Likewise.
4459 * config/lm32/lm32.c: Likewise.
4460 * config/m32c/m32c-pragma.c: Likewise.
4461 * config/m32c/m32c.c: Likewise.
4462 * config/m32r/m32r.c: Likewise.
4463 * config/m68k/m68k.c: Likewise.
4464 * config/mcore/mcore.c: Likewise.
4465 * config/mep/mep-pragma.c: Likewise.
4466 * config/mep/mep.c: Likewise.
4467 * config/microblaze/microblaze-c.c: Likewise.
4468 * config/microblaze/microblaze.c: Likewise.
4469 * config/mips/mips.c: Likewise.
4470 * config/mmix/mmix.c: Likewise.
4471 * config/mn10300/mn10300.c: Likewise.
4472 * config/moxie/moxie.c: Likewise.
4473 * config/msp430/msp430-c.c: Likewise.
4474 * config/msp430/msp430.c: Likewise.
4475 * config/nds32/nds32-cost.c: Likewise.
4476 * config/nds32/nds32-fp-as-gp.c: Likewise.
4477 * config/nds32/nds32-intrinsic.c: Likewise.
4478 * config/nds32/nds32-isr.c: Likewise.
4479 * config/nds32/nds32-md-auxiliary.c: Likewise.
4480 * config/nds32/nds32-memory-manipulation.c: Likewise.
4481 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4482 * config/nds32/nds32-predicates.c: Likewise.
4483 * config/nds32/nds32.c: Likewise.
4484 * config/nios2/nios2.c: Likewise.
4485 * config/nvptx/nvptx.c: Likewise.
4486 * config/pa/pa.c: Likewise.
4487 * config/pdp11/pdp11.c: Likewise.
4488 * config/rl78/rl78-c.c: Likewise.
4489 * config/rl78/rl78.c: Likewise.
4490 * config/rs6000/rs6000-c.c: Likewise.
4491 * config/rs6000/rs6000.c: Likewise.
4492 * config/rx/rx.c: Likewise.
4493 * config/s390/s390-c.c: Likewise.
4494 * config/s390/s390.c: Likewise.
4495 * config/sh/sh-c.c: Likewise.
4496 * config/sh/sh-mem.cc: Likewise.
4497 * config/sh/sh.c: Likewise.
4498 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
4499 * config/sh/sh_treg_combine.cc: Likewise.
4500 * config/sol2-c.c: Likewise.
4501 * config/sol2-cxx.c: Likewise.
4502 * config/sol2-stubs.c: Likewise.
4503 * config/sol2.c: Likewise.
4504 * config/sparc/sparc-c.c: Likewise.
4505 * config/sparc/sparc.c: Likewise.
4506 * config/spu/spu-c.c: Likewise.
4507 * config/spu/spu.c: Likewise.
4508 * config/stormy16/stormy16.c: Likewise.
4509 * config/tilegx/mul-tables.c: Likewise.
4510 * config/tilegx/tilegx-c.c: Likewise.
4511 * config/tilegx/tilegx.c: Likewise.
4512 * config/tilepro/mul-tables.c: Likewise.
4513 * config/tilepro/tilepro-c.c: Likewise.
4514 * config/tilepro/tilepro.c: Likewise.
4515 * config/v850/v850-c.c: Likewise.
4516 * config/v850/v850.c: Likewise.
4517 * config/vax/vax.c: Likewise.
4518 * config/visium/visium.c: Likewise.
4519 * config/vms/vms-c.c: Likewise.
4520 * config/vms/vms.c: Likewise.
4521 * config/vxworks.c: Likewise.
4522 * config/xtensa/xtensa.c: Likewise.
4524 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
4526 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
4527 Remove operand constraints. Change operand 2 predicate to
4528 nonmemory operand. Limit const_int values to mode bitsize. Only
4529 allow const_int values less than 32 when optimizing for size.
4530 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
4531 Remove operand constraints.
4532 (*bt<mode>): Use SImode for const_int values less than 32.
4533 (regmode): Remove mode attribute.
4535 2015-07-07 Anatoly Sokolov <aesok@post.ru>
4537 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
4538 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
4539 moxie_legitimate_address_p): New functions.
4540 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
4542 2015-07-07 Tom de Vries <tom@codesourcery.com>
4544 PR tree-optimization/66642
4545 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
4546 header comment. Rename split_edge variable to edge_at_split. Split
4547 exit edge to create new loop exit bb. Insert loop exit phis in new
4550 2015-07-07 Tom de Vries <tom@codesourcery.com>
4552 * tree-cfg.c (get_virtual_phi): New function.
4553 * tree-cfg.h (get_virtual_phi): Declare.
4554 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
4555 (rewrite_virtuals_into_loop_closed_ssa): New function.
4556 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
4558 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
4559 (transform_to_exit_first_loop_alt): Use
4560 rewrite_virtuals_into_loop_closed_ssa.
4562 2015-07-07 Richard Biener <rguenther@suse.de>
4564 * fold-const.c (fold_binary_loc): Move
4565 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
4566 * match.pd: ... here.
4567 Add (X * C1) % C2 -> 0 simplification pattern derived from
4570 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
4573 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
4574 change for target/65249.
4576 2015-07-07 Paulo Matos <pmatos@broadcom.com>
4578 * symtab.c (address_matters_1): Fix typo in comment above.
4579 (can_increase_alignment_p): Likewise.
4581 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
4583 * function.c (free_after_compilation): Clear PROP_cfg in
4586 2015-07-07 Richard Biener <rguenther@suse.de>
4588 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
4590 (add_control_edge): Remove excessive vertical space in dumping.
4591 (process_ssa_edge_worklist): Simulate at most one statement and
4592 return whether we did. Do not simulate PHIs if they are in a
4593 BB not yet simulated.
4594 (ssa_propagate): Adjust to always drain the BB worklist whenever
4595 a BB is available there, likewise the VARYING edges list before
4596 the interesting edge list.
4598 2015-07-07 Christian Bruel <christian.bruel@st.com>
4601 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
4603 2015-07-07 Richard Biener <rguenther@suse.de>
4606 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
4609 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
4611 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
4612 modes for operands 0 and 3. Use SImode for operands 2 and 3.
4613 Copy operand 0 to a temporary if !ext_register_operand. Remove
4614 ancient extract_bit_field workaround.
4615 (insv<mode>_1): Rename from mov<mode>_insv_1.
4616 (*insvqi): Rename from *movqi_insv_2.
4617 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
4618 for renamed insvsi_1.
4619 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
4621 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
4623 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
4624 call to nvptx_reorg_subreg.
4626 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
4628 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
4629 * graphite-dependencies.c, graphite-interchange.c,
4630 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
4631 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
4634 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
4636 * match.pd: Remove element_mode inside HONOR_*.
4637 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
4638 (~X | X -> -1, ~X ^ X -> -1): Merge.
4639 * tree.c (build_each_one_cst): New function.
4640 * tree.h (build_each_one_cst): Likewise.
4642 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
4644 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
4647 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
4649 * config.gcc <mips*-*-*>: Add fused-madd.opt.
4650 * config/mips/mips.opt (mfused-madd): Remove.
4651 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
4652 * config/mips/mips.h (TARGET_MIPS8000): New.
4653 (ISA_HAS_FP_MADD4_MSUB4): Remove.
4654 (ISA_HAS_FP_MADDF_MSUBF): Remove.
4655 (ISA_HAS_FP_MADD3_MSUB3): Remove.
4656 (ISA_HAS_NMADD4_NMSUB4): Remove.
4657 (ISA_HAS_NMADD3_NMSUB3): Remove.
4658 (ISA_HAS_FUSED_MADD4): New.
4659 (ISA_HAS_UNFUSED_MADD4): New.
4660 (ISA_HAS_FUSED_MADDF): New.
4661 (ISA_HAS_FUSED_MADD3): New.
4662 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
4663 (*fma<mode>4_madd3) New.
4664 (*fma<mode>4_madd4) New.
4665 (*fma<mode>4_maddf) New.
4667 (*fms<mode>4_msub3) New.
4668 (*fms<mode>4_msub4) New.
4670 (*fnma<mode>4_nmadd3) New.
4671 (*fnma<mode>4_nmadd4) New.
4673 (*fnms<mode>4_nmsub3) New.
4674 (*fnms<mode>4_nmsub4) New.
4675 (*madd4<mode>) Modify to be unfused only.
4676 (*msub4<mode>) Modify to be unfused only.
4677 (*nmadd4<mode>) Modify to be unfused only.
4678 (*nmsub4<mode>) Modify to be unfused only.
4679 (*madd3<mode>) Remove.
4680 (*msub3<mode>) Remove.
4681 (*nmadd3<mode>) Remove.
4682 (*nmsub3<mode>) Remove.
4683 (*nmadd3<mode>_fastmath) Remove.
4684 (*nmsub3<mode>_fastmath) Remove.
4685 (*nmadd4<mode>_fastmath) Update condition.
4686 (*nmsub4<mode>_fastmath) Update condition.
4688 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
4691 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
4692 alignment attribute, exploring one level down for records and arrays.
4694 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
4696 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
4697 modes for operands 0 and 1. Use SImode for operands 2 and 3.
4698 Copy operand 1 to a temporary if !ext_register_operand. Remove
4699 ancient extract_bit_field workaround.
4700 (*extv<mode>): Rename from *mov<mode>_extv_1.
4701 (*extvqi): Rename from *movqi_extv_1.
4702 (extzv<mode>): Rename from extzv. Use SWI248 modes for
4703 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
4704 to a temporary if !ext_register_operand. Remove ancient
4705 extract_bit_field workaround.
4706 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
4707 (*extzvqi): Rename from *movqi_extzv_2.
4708 (*testqi_ext_3): Remove modes from const_int_operand predicated
4709 operands. Add "n" constraint.
4710 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
4711 operand. Add "J" constraint.
4712 (*btsq, *btrq, *btcq peephole2s): Remove mode from
4713 const_0_to_63 predicated operand.
4714 (regmode): New insn attribute.
4715 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
4716 to nonmemory_operand. Use regmode insn attribute.
4717 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
4718 (*jcc_bt<mode>_mask): Remove mode from operand 3.
4719 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
4720 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
4721 operands. Use "N" constraint instead of "n".
4723 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
4725 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
4727 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
4730 * config/i386/i386.c (iamcu_cost): New.
4731 (m_IAMCU): Likewise.
4732 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
4733 (processor_target_table): Add an entry for "iamcu".
4734 (processor_alias_table): Likewise.
4735 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
4736 (ix86_adjust_cost): Likewise.
4737 (ia32_multipass_dfa_lookahead): Likewise.
4738 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
4739 * config/i386/x86-tune.def: Updated for m_IAMCU.
4741 2015-07-06 Richard Biener <rguenther@suse.de>
4743 PR tree-optimization/66772
4744 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
4745 values are available in the PHI node BB when there are
4746 still unexecutable edges.
4748 2015-07-06 Richard Biener <rguenther@suse.de>
4750 PR tree-optimization/66767
4751 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
4752 Make sure to build the alignment test on a SSA name without
4753 final alignment info valid only if the alignment test
4756 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
4759 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
4760 loop start when inserting LSETUP.
4762 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
4765 * config/i386/i386.c (ix86_option_override_internal): Allow
4766 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
4768 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4770 * read-md.c (decimal_string): Rename to ...
4771 (md_decimal_string): ... this.
4772 (handle_enum): Reflect this.
4774 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
4777 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
4779 2015-07-06 Richard Biener <rguenther@suse.de>
4782 * match.pd: Add missing constraint of y to REAL_CST in
4783 REAL_CST - x CMP y to y - CST CMP x simplification.
4785 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
4787 PR tree-optimization/66757
4788 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
4790 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
4791 Sandra Loosemore <sandra@codesourcery.com>
4793 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
4794 Delete extern declaration.
4795 (gprel_constant_p): Add extern declaration.
4796 * config/nios2/constraints.md ("S"): Use gprel_constant_p
4797 instead of nios2_symbol_ref_in_small_data_p.
4798 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
4799 (nios2_symbol_ref_in_small_data_p): Make static.
4800 (gprel_constant_p): Make non-static.
4802 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
4804 * doc/fragments.texi (Target Fragment): Convert debian.org
4806 * doc/install.texi (Configuration): Ditto.
4808 2015-07-05 Jakub Jelinek <jakub@redhat.com>
4810 PR tree-optimization/66718
4811 * tree-vect-stmts.c (vectorizable_call): Replace uses of
4812 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
4814 PR tree-optimization/66718
4815 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
4816 vectorizable_load, vectorizable_condition): Move vectype,
4817 nunits, ncopies computation after checking what kind of statement
4820 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4822 * target-insns.def (extv, extzv, insv): New targetm instruction
4824 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
4826 * recog.c (simplify_while_replacing): Likewise.
4828 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4830 * target-insns.def (doloop_begin, doloop_end): New targetm
4831 instruction patterns.
4832 * loop-init.c: Include target.h.
4833 (pass_loop2::gate): Use the new targetm patterns instead of
4834 HAVE_*/gen_* interface.
4835 (pass_rtl_doloop::gate): Likewise.
4836 (pass_rtl_doloop::execute): Remove preprocessor condition.
4837 * hw-doloop.c: Build unconditionally.
4838 * loop-doloop.c: Likewise.
4839 (doloop_optimize): Use the new targetm patterns instead of
4840 HAVE_*/gen_* interface.
4841 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
4842 * modulo-sched.c (doloop_register_get): Likewise.
4844 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4846 * target-insns.def (clear_cache): New targetm instruction pattern.
4847 * builtins.c (expand_builtin___clear_cache): Use it instead of
4848 HAVE_*/gen_* interface.
4850 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4852 * target-insns.def (allocate_stack, check_stack, probe_stack)
4853 (probe_stack_address, split_stack_prologue, split_stack_space_check):
4854 New targetm instruction patterns.
4855 * explow.c (allocate_dynamic_stack_space): Use them instead of
4856 HAVE_*/gen_* interface.
4857 (emit_stack_probe): Likewise.
4858 (probe_stack_range): Likewise.
4859 * function.c (thread_prologue_and_epilogue_insns): Likewise.
4861 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4863 * target-insns.def (stack_protect_set, stack_protect_test): New
4864 targetm instruction patterns.
4865 * cfgexpand.c (stack_protect_prologue): Use them instead of
4866 HAVE_*/gen_* interface.
4867 * function.c (stack_protect_epilogue): Likewise.
4869 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4871 * expr.h (gen_move_insn_uncast): Delete.
4872 * expr.c (gen_move_insn_uncast): Delete.
4874 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4876 * target-insns.def (restore_stack_block, restore_stack_function)
4877 (restore_stack_nonlocal, save_stack_block, save_stack_function)
4878 (save_stack_nonlocal): New targetm instruction patterns.
4879 * builtins.c (expand_builtin_apply): Use them instead of
4880 HAVE_*/gen_* interface.
4881 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
4883 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4885 * target-insns.def (trap): New targetm instruction pattern.
4886 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
4888 * explow.c (allocate_dynamic_stack_space): Likewise.
4889 * ifcvt.c (find_if_header): Likewise.
4891 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4893 * target-insns.def (prefetch): New targetm instruction pattern.
4894 * tree-ssa-loop-prefetch.c: Include targeth.
4895 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
4896 of HAVE_*/gen_* interface.
4897 * builtins.c (expand_builtin_prefetch): Likewise.
4898 * toplev.c (process_options): Likewise.
4900 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4902 * target-insns.def (untyped_call, untyped_return): New targetm
4903 instruction patterns.
4904 * builtins.c (expand_builtin_apply): Use them instead of
4905 HAVE_*/gen_* interface.
4906 (result_vector): Define unconditionally.
4908 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4910 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
4911 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
4912 (nonlocal_goto_receiver): New targetm instruction patterns.
4913 * builtins.c (expand_builtin_setjmp_setup): Use them instead
4914 of HAVE_*/gen_* interface.
4915 (expand_builtin_setjmp_receiver): Likewise.
4916 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
4917 * except.c (expand_dw2_landing_pad_for_region): Likewise.
4919 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4921 * target.def: Add code_for_* hooks.
4922 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
4923 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
4924 * target-insns.def (casesi, tablejump): New targetm instruction
4926 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
4927 (do_tablejump): Likewise.
4928 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
4929 (expand_sjlj_dispatch_table): Likewise.
4930 * targhooks.c (default_case_values_threshold): Likewise.
4932 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
4934 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
4935 Use rtx_insn * instead of rtx.
4936 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
4937 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
4938 (nios2_call_tls_get_addr): Likewise.
4939 (nios2_emit_expensive_div): Likewise.
4940 (nios2_emit_move_sequence): Change return type to bool.
4941 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
4942 Change return type to bool.
4944 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
4947 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
4949 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
4952 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
4953 of register_operand. Remove constraint.
4955 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
4957 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
4960 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
4962 * attribs.c (decl_attributes): Guard inform with the return value
4963 of the preceding warning.
4965 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
4967 * doc/invoke.texi (moverride): Move to correct section.
4969 2015-07-03 Richard Biener <rguenther@suse.de>
4971 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
4973 (dt_operand::gen_gimple_expr): After valueizing operands
4974 re-canonicalize operand order for commutative tree codes.
4976 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
4979 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
4981 (__crc32w): Likewise.
4982 (__crc32d): Likewise.
4983 (__rdpmc): Likewise.
4984 (__rdtscp): Likewise.
4986 (_rdtscp): Likewise.
4987 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
4990 2015-07-03 Richard Biener <rguenther@suse.de>
4992 * fold-const.c (fold_mathfn_compare): Remove.
4993 (fold_inf_compare): Likewise.
4994 (fold_comparison): Move floating point comparison simplifications...
4995 * match.pd: ... to patterns here. Introduce simple_comparisons
4996 operator list and use it for patterns formerly in fold_comparison.
4998 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
5000 PR tree-optimization/66119
5001 * toplev.c (process_options): Don't set up default values for
5002 the sra_max_scalarization_size_{speed,size} parameters.
5003 * tree-sra (analyze_all_variable_accesses): If no values
5004 have been set for the sra_max_scalarization_size_{speed,size}
5005 parameters, call get_move_ratio to get target defaults.
5007 2015-07-03 Richard Biener <rguenther@suse.de>
5009 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
5010 * match.pd: ... here.
5012 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
5015 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
5016 is not actually the default on FreeBSD.
5018 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5020 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
5022 (CMPGE_8HI): Likewise.
5023 (CMPGE_4SI): Likewise.
5024 (CMPGE_2DI): Likewise.
5025 (CMPGE_U16QI): Likewise.
5026 (CMPGE_U8HI): Likewise.
5027 (CMPGE_U4SI): Likewise.
5028 (CMPGE_U2DI): Likewise.
5029 (CMPLE_16QI): Likewise.
5030 (CMPLE_8HI): Likewise.
5031 (CMPLE_4SI): Likewise.
5032 (CMPLE_2DI): Likewise.
5033 (CMPLE_U16QI): Likewise.
5034 (CMPLE_U8HI): Likewise.
5035 (CMPLE_U4SI): Likewise.
5036 (CMPLE_U2DI): Likewise.
5037 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
5038 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
5039 ALTIVEC_BUILTIN_VEC_CMPLE.
5040 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
5041 floating-point vector modes.
5042 (vector_nlt<mode>): New define_expand.
5043 (vector_nltu<mode>): Likewise.
5044 (vector_ngt<mode>): Likewise.
5045 (vector_ngtu<mode>): Likewise.
5047 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
5049 PR rtl-optimization/66706
5050 * combine.c (make_compound_operation): If an AND of SUBREG of
5051 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
5053 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
5055 * tree-pass.h (make_pass_ch_vect): New.
5056 * passes.def: Add pass_ch_vect just before pass_if_conversion.
5058 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
5059 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
5060 make_pass_ch_vect): New.
5061 (pass_ch): Extend ch_base.
5063 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
5064 (ch_base::copy_headers): ...here.
5066 2015-07-02 Richard Biener <rguenther@suse.de>
5068 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
5069 * fold-const.c (get_pointer_modulus_and_residue): Remove.
5070 (fold_binary_loc): Implement (T)ptr & CST in terms of
5071 get_pointer_alignment_1.
5072 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
5073 Make sure to build the alignment test on a SSA name without
5074 final alignment info valid only after the prologue.
5076 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
5078 * config/cris/cris.md ("epilogue"): Remove condition.
5079 ("prologue"): Ditto.
5081 2015-07-02 Richard Biener <rguenther@suse.de>
5083 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
5084 parameter to record a condition that is false.
5085 (record_conditions): When recording an extra NE_EXPR that is
5086 true also record a EQ_EXPR that is false.
5088 2015-07-02 Bin Cheng <bin.cheng@arm.com>
5090 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
5091 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
5092 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
5093 (set_iv, find_interesting_uses_address, add_candidate_1): New
5094 argument to alloc_iv.
5095 (find_interesting_uses_op, find_interesting_uses_cond): Don't
5096 duplicate struct iv.
5097 (free_loop_data): Don't free struct iv explicitly.
5098 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
5100 2015-07-01 DJ Delorie <dj@redhat.com>
5102 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
5104 (SUPPORTS_DISCRIMINATOR): Define.
5106 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
5109 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
5110 there are no CALLs in the same pattern.
5112 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
5114 PR rtl-optimization/61047
5115 * rtlanal.c (get_initial_register_offset): New function.
5116 (rtx_addr_can_trap_p_1): Check offsets of stack references.
5118 2015-07-01 Richard Biener <rguenther@suse.de>
5120 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
5121 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
5122 ~X CMP C -> X CMP' ~C to ...
5123 * match.pd: ... patterns here.
5125 2015-07-01 Nick Clifton <nickc@redhat.com>
5127 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
5128 a 16-bit value into a 20-bit memory slot.
5130 2015-07-01 Jiong Wang <jiong.wang@arm.com>
5132 * doc/sourcebuild.texi (AArch64-specific attributes): Document
5133 "aarch64_tiny", "aarch64_small", "aarch64_large",
5134 "aarch64_little_endian", "aarch64_big_endian".
5136 2015-07-01 Jiong Wang <jiong.wang@arm.com>
5138 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
5139 Document "aarch64_small_fpic".
5141 2015-07-01 Jiong Wang <jiong.wang@arm.com>
5143 * configure.ac: Add check for aarch64 assembler -fpic relocation
5145 * configure: Regenerate.
5146 * config.in: Regenerate.
5147 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
5148 to -fPIC if not support of -fpic relocation modifier in assembler.
5150 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
5153 * rtl.c (classify_insn): Handle returns in PARALLELs.
5155 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
5158 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
5159 to true if the function is nested and if not optimizing.
5160 (convert_local_omp_clauses): Initialize need_frame to true if the
5161 function contains nested functions and if not optimizing.
5163 2015-07-01 Richard Biener <rguenther@suse.de>
5165 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
5166 (X & Y) ^ Y -> ~X & Y transforms to ...
5167 * match.pd: ... here.
5169 2015-07-01 Richard Biener <rguenther@suse.de>
5171 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
5172 of converts to avoid uninteresting noise from the conversion
5173 simplifying patterns.
5175 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
5177 * config/c6x/c6x.c (try_rename_operands): Do not depend on
5178 gcc_assert evaluating its argument for side-effect.
5180 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
5183 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
5186 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
5188 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
5189 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
5190 (hash_scc): Add this_ref_p and ref_p parameters and pass them
5191 to the inner DFS walk.
5193 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
5195 * target-insns.def (jump): New targetm instruction pattern.
5196 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
5197 instead of gen_jump.
5198 (fix_up_crossing_landing_pad): Likewise.
5199 (add_labels_and_missing_jumps): Likewise.
5200 (fix_crossing_conditional_branches): Likewise.
5201 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5202 (force_nonfallthru_and_redirect): Likewise.
5203 * cse.c (cse_insn): Likewise.
5204 * expmed.c (expand_divmod): Likewise.
5205 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
5206 * haifa-sched.c (init_before_recovery): Likewise.
5207 (sched_create_recovery_edges): Likewise.
5208 * ifcvt.c (find_cond_trap): Likewise.
5209 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
5210 (expand_float, expand_fix): Likewise.
5211 * stmt.c (emit_jump): Likewise.
5213 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
5215 * defaults.h (HAVE_load_multiple, gen_load_multiple)
5216 (HAVE_store_multiple, gen_store_multiple): Delete.
5217 * target-insns.def (load_multiple, store_multiple): New targetm
5218 instruction patterns.
5219 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
5220 of HAVE_*/gen_* interface.
5222 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
5224 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
5225 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
5226 (gen_mem_signal_fence): Delete.
5227 * target-insns.def (mem_signal_fence, mem_thread_fence)
5228 (memory_barrier): New targetm instruction patterns.
5229 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
5231 (expand_mem_signal_fence): Likewise.
5233 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
5235 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
5236 * target-insns.def (epilogue, prologue, sibcall_prologue): New
5237 targetm instruction patterns.
5238 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
5240 * calls.c (expand_call): Likewise.
5241 * cfgrtl.c (cfg_layout_finalize): Likewise.
5242 * df-scan.c (df_get_entry_block_def_set): Likewise.
5243 (df_get_exit_block_use_set): Likewise.
5244 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
5245 * final.c (final_start_function): Likewise.
5246 * function.c (thread_prologue_and_epilogue_insns): Likewise.
5247 (reposition_prologue_and_epilogue_notes): Likewise.
5248 * reorg.c (find_end_label): Likewise.
5249 * toplev.c (process_options): Likewise.
5251 2015-06-30 David Malcolm <dmalcolm@redhat.com>
5253 * typed-splay-tree.h: New file.
5255 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
5258 * lra-int.h (lra_substitute_pseudo): Add a parameter.
5259 (lra_substitute_pseudo_within_insn): Ditto.
5260 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
5262 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
5263 to lra_substitute_pseudo.
5264 * lra-lives.c (process_bb_lives): Add an argument to
5265 lra_substitute_pseudo_within_insn call.
5266 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
5267 argument to lra_substitute_pseudo and
5268 lra_substitute_pseudo_within_insn calls.
5269 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
5271 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
5273 * configure: Regenerated.
5275 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
5277 * config.gcc: Support i[34567]86-*-elfiamcu target.
5278 * config/i386/iamcu.h: New.
5279 * config/i386/i386.opt: Add -miamcu.
5280 * doc/invoke.texi: Document -miamcu.
5281 * common/config/i386/i386-common.c (ix86_handle_option): Turn
5282 off x87/MMX/SSE/AVX codegen for -miamcu.
5283 * config/i386/i386-c.c (ix86_target_macros_internal): Define
5284 __iamcu/__iamcu__ for -miamcu.
5285 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
5286 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
5287 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
5288 * config/i386/i386.c (ix86_option_override_internal): Ignore and
5289 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
5290 MCU by default. Default long double to 64-bit for Intel MCU.
5291 Turn on -freg-struct-return for Intel MCU. Issue an error when
5292 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
5294 (function_arg_advance_32): Pass value whose size is no larger
5295 than 8 bytes in registers for Intel MCU.
5296 (function_arg_32): Likewise.
5297 (ix86_return_in_memory): Return value whose size is no larger
5298 than 8 bytes in registers for Intel MCU.
5299 (iamcu_alignment): New function.
5300 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
5302 (ix86_local_alignment): Don't increase alignment for Intel MCU.
5303 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
5306 2015-06-30 Marek Polacek <polacek@redhat.com>
5308 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
5309 both operands of the resulting expression.
5311 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
5312 the final expression with the operand's type and then convert
5313 it to the type of the expression.
5315 2015-06-30 Richard Biener <rguenther@suse.de>
5317 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
5318 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
5319 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
5320 * match.pd: ... to patterns here.
5322 2015-06-30 Richard Biener <rguenther@suse.de>
5324 PR tree-optimization/66704
5325 * tree-vect-data-refs.c (vect_setup_realignment): Use
5326 make_ssa_name for non-SSA name source.
5328 2015-06-30 Jakub Jelinek <jakub@redhat.com>
5331 * omp-low.c (simd_clone_adjust): Handle addressable linear
5332 or uniform parameters or non-gimple type uniform parameters.
5334 2015-06-30 Richard Biener <rguenther@suse.de>
5336 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
5337 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
5338 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
5339 * match.pd: ... here.
5340 Add a few cases of A - B -> A + (-B) when B "easily" negates.
5341 Move (x & y) | x -> x and friends before
5342 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
5344 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
5346 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
5347 -mfix-ut699 is not specified.
5348 (leon3_load): Rename into...
5349 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
5352 2015-06-30 Marek Polacek <polacek@redhat.com>
5354 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
5355 * match.pd: ... here.
5357 2015-06-30 Richard Biener <rguenther@suse.de>
5359 * target-insns.def (canonicalize_funcptr_for_compare): Add.
5360 * fold-const.c (build_range_check): Replace uses of
5361 HAVE_canonicalize_funcptr_for_compare.
5362 (fold_widened_comparison): Likewise.
5363 (fold_sign_changed_comparison): Likewise.
5364 * dojump.c: Include "target.h".
5365 (do_compare_and_jump): Replace uses of
5366 HAVE_canonicalize_funcptr_for_compare and
5367 gen_canonicalize_funcptr_for_compare.
5368 * expr.c (do_store_flag): Likewise.
5370 2015-06-30 Tom de Vries <tom@codesourcery.com>
5372 PR tree-optimization/66652
5373 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
5374 max_loop_iterations to determine if nit + 1 overflows.
5376 2015-06-30 Richard Biener <rguenther@suse.de>
5378 * tree-vrp.c (register_edge_assert_for_2): Also register
5379 asserts for dominating conversion results.
5381 2015-06-30 Bin Cheng <bin.cheng@arm.com>
5383 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
5386 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
5389 * configure.ac: Fix filds and fildq test for 64-bit.
5390 * configure: Regenerated.
5392 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
5394 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
5395 (nvptx_reorg): Here. Keep the non-subreg pieces.
5397 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
5399 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
5400 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
5402 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
5404 * config/i386/i386.md (*jcc_1): Use %! in asm template.
5405 Set attribute "length_nobnd" instead of "length".
5408 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
5410 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
5412 * config/nios2/nios2.c (nios2_delegitimize_address): Make
5413 assert less restrictive.
5415 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5418 * cgraphunit.c (cgraph_node::finalize_function): Do not call
5419 do_warn_unused_parameter.
5420 * function.c (do_warn_unused_parameter): Move from here.
5421 * function.h (do_warn_unused_parameter): Do not declare.
5423 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
5426 * gcc.target/arm/armv-sync-comp-swap.c: New.
5427 * gcc.target/arm/armv-sync-op-acquire.c: New.
5428 * gcc.target/arm/armv-sync-op-full.c: New.
5429 * gcc.target/arm/armv-sync-op-release.c: New.
5431 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
5434 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
5435 initial acquire barrier with final barrier.
5437 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
5440 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
5441 initial acquire barrier with final barrier.
5443 2015-06-29 Richard Henderson <rth@redhat.com>
5445 * config/i386/constraints.md (Bf): New constraint.
5446 * config/i386/i386-c.c (ix86_target_macros): Define
5447 __GCC_ASM_FLAG_OUTPUTS__.
5448 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
5450 * doc/extend.texi (FlagOutputOperands): Document them.
5452 2015-06-29 Jiong Wang <jiong.wang@arm.com>
5454 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
5455 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
5457 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
5458 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
5459 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
5460 (aarch64_symbol_context): Ditto.
5461 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
5462 and use new pattern name.
5463 (aarch64_expand_mov_immediate): Ditto.
5464 (aarch64_print_operand): Ditto.
5465 (aarch64_classify_tls_symbol): Ditto.
5467 2015-06-29 Marek Polacek <polacek@redhat.com>
5468 Marc Glisse <marc.glisse@inria.fr>
5470 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
5471 * match.pd: ... pattern here.
5473 2015-06-29 Tom de Vries <tom@codesourcery.com>
5475 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
5478 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
5480 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
5481 feature description, split out the native option, add a link to
5482 the feature documentation, rearrange and slightly rewrite text.
5483 (Aarch64 options, -mcpu): Likewise.
5484 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
5485 +rdma implies Adv. SIMD.
5487 2015-06-29 Marek Polacek <polacek@redhat.com>
5490 * function.c (stack_protect_epilogue): Remove a cast to int.
5491 * doc/invoke.texi: Update -Wswitch-bool description.
5493 2015-06-29 Richard Biener <rguenther@suse.de>
5495 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
5496 * fold-const.c (fold_binary_loc): Move &A - &B simplification
5497 via ptr_difference_const ...
5498 * match.pd: ... here.
5499 When matching (X ^ Y) == Y also match with swapped operands.
5501 2015-06-29 Richard Biener <rguenther@suse.de>
5503 * lto-streamer.h (LTO_major_version): Bump to 5.
5505 2015-06-29 Richard Biener <rguenther@suse.de>
5507 PR tree-optimization/66677
5508 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
5509 STMT_VINFO_VEC_STMT clobbering less strict.
5511 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
5514 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
5515 division, compute max and min when value ranges for dividend and
5516 divisor are available.
5518 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
5519 Sandra Loosemore <sandra@codesourcery.com>
5521 * regrename.h (regrename_do_replace): Change to return bool.
5522 * regrename.c (rename_chains): Check return value of
5524 (regrename_do_replace): Re-validate the modified insns and
5526 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
5527 Update to match rename_chains changes.
5528 * config/c6x/c6x.c (try_rename_operands): Assert that
5529 regrename_do_replace returns true.
5531 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
5533 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
5534 operand 2 here. Use copy_addr_to_reg to copy non-index
5535 register operand 2 to a temporary.
5536 (<mode>_stx): Ditto for operand 1.
5537 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
5538 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
5539 (ix86_store_bounds): Ditto.
5541 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
5543 * print-tree.c (print_node) [TREE_VEC]: Print its length.
5545 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
5547 * gimple.c (gimple_call_set_fndecl): Remove.
5548 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
5549 build1_loc directly instead of build_fold_addr_expr_loc.
5551 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
5553 * hash-map.h (hash_map::traverse): Use the definition of the
5554 Key typedef rather than the typedef itself.
5556 2015-06-26 Martin Jambor <mjambor@suse.cz>
5559 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
5560 NULL instead of calling dump_enabled_p.
5562 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
5564 * config/aarch64/aarch64.opt: (override): New.
5565 * doc/invoke.texi (override): Document.
5566 * config/aarch64/aarch64.c (aarch64_flag_desc): New
5567 (aarch64_fusible_pairs): Likewise.
5568 (aarch64_tuning_flags): Likewise.
5569 (aarch64_tuning_override_function): Likewise.
5570 (aarch64_tuning_override_functions): Likewise.
5571 (aarch64_parse_one_option_token): Likewise.
5572 (aarch64_parse_boolean_options): Likewise.
5573 (aarch64_parse_fuse_string): Likewise.
5574 (aarch64_parse_tune_string): Likewise.
5575 (aarch64_parse_one_override_token): Likewise.
5576 (aarch64_parse_override_string): Likewise.
5577 (aarch64_override_options): Parse the -override string if it
5580 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
5582 * config/aarch64/aarch64-protos.h (tune_params): Remove
5584 (aarch64_tune_params): Remove const, change to no longer be
5586 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
5587 change to no longer be a pointer, initialize to generic_tunings.
5588 (aarch64_min_divisions_for_recip_mul): Change dereference of
5589 aarch64_tune_params to member access.
5590 (aarch64_reassociation_width): Likewise.
5591 (aarch64_rtx_mult_cost): Likewise.
5592 (aarch64_address_cost): Likewise.
5593 (aarch64_branch_cost): Likewise.
5594 (aarch64_rtx_costs): Likewise.
5595 (aarch64_register_move_cost): Likewise.
5596 (aarch64_memory_move_cost): Likewise.
5597 (aarch64_sched_issue_rate): Likewise.
5598 (aarch64_builtin_vectorization_cost): Likewise.
5599 (aarch64_override_options): Take a copy of the selected tuning
5600 struct in to aarch64_tune_params, rather than just setting
5601 a pointer, change dereferences of aarch64_tune_params to member
5603 (aarch64_override_options_after_change): Change dereferences of
5604 aarch64_tune_params to member access.
5605 (aarch64_macro_fusion_p): Likewise.
5606 (aarch_macro_fusion_pair_p): Likewise.
5607 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
5609 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
5611 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
5612 (aarch64_tune_flags): Likewise.
5613 (AARCH64_TUNE_FMA_STEERING): Likewise.
5614 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
5615 to AARCH64_FL_USE_FMA_STEERING_PASS.
5616 (cortex-a57.cortex-a53): Likewise.
5617 (cortex-a72): Use cortexa72_tunings.
5618 (cortex-a72.cortex-a53): Likewise.
5619 (exynos-m1): Likewise.
5620 * config/aarch64/aarch64-protos.h (tune_params): Add
5621 a field: extra_tuning_flags.
5622 * config/aarch64/aarch64-tuning-flags.def: New.
5623 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
5624 (aarch64_extra_tuning_flags): Likewise.
5625 (aarch64_tune_params): Declare here.
5626 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
5627 (cortexa53_tunings): Likewise.
5628 (cortexa57_tunings): Likewise.
5629 (thunderx_tunings): Likewise.
5630 (xgene1_tunings): Likewise.
5631 (cortexa72_tunings): New.
5632 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
5633 (gate): Check against aarch64_tune_params.
5634 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
5637 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
5639 * config/aarch64/aarch64-fusion-pairs.def: New.
5640 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
5641 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
5642 aarch64_fusion_pairs.
5643 (AARCH64_FUSE_MOV_MOVK): Likewise.
5644 (AARCH64_FUSE_ADRP_ADD): Likewise.
5645 (AARCH64_FUSE_MOVK_MOVK): Likewise.
5646 (AARCH64_FUSE_ADRP_LDR): Likewise.
5647 (AARCH64_FUSE_CMP_BRANCH): Likewise.
5649 2015-06-26 Jiong Wang <jiong.wang@arm.com>
5651 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
5652 SYMBOL_SMALL_GOT_28K.
5653 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
5654 relocation modifiers.
5655 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
5656 (ldr_got_small_28k_<mode>): New.
5657 (ldr_got_small_28k_sidi): New.
5658 * config/aarch64/iterators.md (got_modifier): New mode iterator.
5659 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
5660 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
5661 SYMBOL_SMALL_GOT_28K.
5662 (aarch64_rtx_costs): Add costs for new instruction sequences.
5663 (initialize_aarch64_code_model): Initialize new model.
5664 (aarch64_classify_symbol): Recognize new model and new symbol classification.
5665 (aarch64_asm_preferred_eh_data_format): Support new model.
5666 (aarch64_load_symref_appropriately): Generate new instruction
5667 sequences for -fpic.
5668 (TARGET_USE_PSEUDO_PIC_REG): New definition.
5669 (aarch64_use_pseudo_pic_reg): New function.
5671 2015-06-26 Jiong Wang <jiong.wang@arm.com>
5673 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
5674 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
5675 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
5676 (aarch64_expand_mov_immediate): Ditto.
5677 (aarch64_print_operand): Ditto.
5678 (aarch64_classify_symbol): Ditto.
5680 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
5682 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
5684 2015-06-26 Bin Cheng <bin.cheng@arm.com>
5687 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
5688 assertion failed. Remove assertion itself.
5690 2015-06-26 Richard Biener <rguenther@suse.de>
5692 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
5693 and -A CMP CST -> A CMP -CST which is redundant with a pattern
5695 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
5696 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
5697 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
5698 * match.pd: ... patterns here.
5700 2015-06-26 Marek Polacek <polacek@redhat.com>
5702 * match.pd ((x | y) & ~(x & y) -> x ^ y,
5703 (x | y) & (~x ^ y) -> x & y): New patterns.
5705 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
5707 * rtl.h (emit): Add an optional boolean parameter to control
5708 whether barriers are emitted.
5709 * emit-rtl.c (emit): Likewise.
5710 * gensupport.c (get_emit_function): Return null rather than "emit".
5711 * genemit.c (gen_emit_seq): Handle the null return value.
5712 Don't emit barriers after the final instruction in the sequence.
5713 * gentarget-def.c (main): Don't emit barriers after the instruction.
5715 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5717 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
5720 2015-06-26 Richard Biener <rguenther@suse.de>
5722 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
5724 2015-06-26 Richard Biener <rguenther@suse.de>
5726 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
5727 irrespective on whether the inner operation has a single use
5728 of both off are constant.
5730 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
5731 Segher Boessenkool <segher@kernel.crashing.org>
5734 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
5735 before doing PUT_MODE or PUT_CODE on operands to avoid
5736 in-place RTX modification.
5738 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
5740 * gentarget-def.c (def_target_insn): Cast return of strtol to
5743 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5745 * gimple.h (gimple_call_set_fn): Move inline function.
5746 * gimple.c (gimple_call_set_fn): Relocate here.
5748 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
5752 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
5753 the replacement insn will work.
5755 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
5757 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
5760 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5762 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
5763 * cgraph.h: Include ipa-ref.h and plugin-api.h.
5764 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
5765 (symtab_node::address_can_be_compared_p): Move function.
5766 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
5768 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
5769 * auto-profile.c: Likewise.
5770 * bb-reorder.c: Likewise.
5771 * builtins.c: Likewise.
5772 * calls.c: Likewise.
5773 * cfgexpand.c: Likewise.
5774 * cgraphbuild.c: Likewise.
5775 * cgraphclones.c: Likewise.
5776 * cgraphunit.c: Likewise.
5777 * combine.c: Likewise.
5778 * coverage.c: Likewise.
5779 * data-streamer-in.c: Likewise.
5780 * data-streamer-out.c: Likewise.
5781 * data-streamer.c: Likewise.
5782 * dbxout.c: Likewise.
5783 * dwarf2out.c: Likewise.
5784 * except.c: Likewise.
5786 * final.c: Likewise.
5787 * fold-const.c: Likewise.
5788 * ggc-page.c: Likewise.
5789 * gimple-fold.c: Likewise.
5790 * gimple-iterator.c: Likewise.
5791 * gimple-pretty-print.c: Likewise.
5792 * gimple-streamer-in.c: Likewise.
5793 * gimple-streamer-out.c: Likewise.
5794 * gimple.c: Likewise.
5795 * gimplify.c: Likewise.
5796 * ipa-chkp.c: Likewise.
5797 * ipa-comdats.c: Likewise.
5798 * ipa-cp.c: Likewise.
5799 * ipa-devirt.c: Likewise.
5800 * ipa-icf-gimple.c: Likewise.
5801 * ipa-icf.c: Likewise.
5802 * ipa-inline-analysis.c: Likewise.
5803 * ipa-inline-transform.c: Likewise.
5804 * ipa-inline.c: Likewise.
5805 * ipa-polymorphic-call.c: Likewise.
5806 * ipa-profile.c: Likewise.
5807 * ipa-prop.c: Likewise.
5808 * ipa-pure-const.c: Likewise.
5809 * ipa-ref.c: Likewise.
5810 * ipa-reference.c: Likewise.
5811 * ipa-split.c: Likewise.
5812 * ipa-utils.c: Likewise.
5813 * ipa-visibility.c: Likewise.
5815 * langhooks.c: Likewise.
5816 * lto-cgraph.c: Likewise.
5817 * lto-compress.c: Likewise.
5818 * lto-opts.c: Likewise.
5819 * lto-section-in.c: Likewise.
5820 * lto-section-out.c: Likewise.
5821 * lto-streamer-in.c: Likewise.
5822 * lto-streamer-out.c: Likewise.
5823 * lto-streamer.c: Likewise.
5824 * omp-low.c: Likewise.
5825 * opts-global.c: Likewise.
5826 * passes.c: Likewise.
5827 * predict.c: Likewise.
5828 * print-tree.c: Likewise.
5829 * profile.c: Likewise.
5831 * sanopt.c: Likewise.
5832 * stor-layout.c: Likewise.
5833 * symtab.c: Likewise.
5834 * toplev.c: Likewise.
5835 * trans-mem.c: Likewise.
5836 * tree-cfg.c: Likewise.
5837 * tree-chkp.c: Likewise.
5838 * tree-eh.c: Likewise.
5839 * tree-emutls.c: Likewise.
5840 * tree-inline.c: Likewise.
5841 * tree-nested.c: Likewise.
5842 * tree-parloops.c: Likewise.
5843 * tree-pretty-print.c: Likewise.
5844 * tree-profile.c: Likewise.
5845 * tree-sra.c: Likewise.
5846 * tree-ssa-alias.c: Likewise.
5847 * tree-ssa-live.c: Likewise.
5848 * tree-ssa-loop-ivcanon.c: Likewise.
5849 * tree-ssa-loop-ivopts.c: Likewise.
5850 * tree-ssa-pre.c: Likewise.
5851 * tree-ssa-sccvn.c: Likewise.
5852 * tree-ssa-strlen.c: Likewise.
5853 * tree-ssa-structalias.c: Likewise.
5854 * tree-streamer-in.c: Likewise.
5855 * tree-streamer-out.c: Likewise.
5856 * tree-streamer.c: Likewise.
5857 * tree-switch-conversion.c: Likewise.
5858 * tree-tailcall.c: Likewise.
5859 * tree-vect-data-refs.c: Likewise.
5860 * tree-vect-stmts.c: Likewise.
5861 * tree-vectorizer.c: Likewise.
5864 * ubsan.c: Likewise.
5865 * value-prof.c: Likewise.
5866 * varasm.c: Likewise.
5867 * varpool.c: Likewise.
5868 * config/arm/arm.c: Likewise.
5869 * config/bfin/bfin.c: Likewise.
5870 * config/c6x/c6x.c: Likewise.
5871 * config/cris/cris.c: Likewise.
5872 * config/darwin-c.c: Likewise.
5873 * config/darwin.c: Likewise.
5874 * config/i386/i386.c: Likewise.
5875 * config/i386/winnt.c: Likewise.
5876 * config/microblaze/microblaze.c: Likewise.
5877 * config/mips/mips.c: Likewise.
5878 * config/rs6000/rs6000.c: Likewise.
5879 * config/rx/rx.c: Likewise.
5880 * config/s390/s390.c: Likewise.
5881 * config/tilegx/mul-tables.c: Likewise.
5883 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5885 * config/aarch64/aarch64.c, config/alpha/alpha.c,
5886 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
5887 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
5888 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
5889 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
5890 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
5891 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
5892 config/microblaze/microblaze.c, config/mips/mips.c,
5893 config/mmix/mmix.c, config/mn10300/mn10300.c,
5894 config/moxie/moxie.c, config/msp430/msp430.c,
5895 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
5896 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
5897 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
5898 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
5899 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
5900 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
5901 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
5902 target-def.h include.
5903 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
5905 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5907 * Makefile.in (TARGET_DEF): Add target-insns.def.
5908 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
5909 (build/gentarget-def.o): New rule.
5910 (genprogrtl): Add target-def.
5911 * target-insns.def, gentarget-def.c: New files.
5912 * target.def: Add targetm.have_* and targetm.gen_* hooks,
5913 based on the contents of target-insns.def.
5914 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
5915 (HAVE_return, gen_return): Delete.
5916 * target-def.h: Include insn-target-def.h.
5917 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
5918 instead of direct calls. Rely on them to do the appropriate assertions.
5919 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
5920 (convert_jumps_to_returns): Use targetm interface instead of
5922 (thread_prologue_and_epilogue_insns): Likewise.
5923 * reorg.c (find_end_label, dbr_schedule): Likewise.
5924 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
5925 * shrink-wrap.c (convert_to_simple_return): Likewise.
5926 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
5928 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5930 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
5931 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
5932 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
5933 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
5934 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
5935 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
5936 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
5937 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
5938 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
5939 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
5940 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
5941 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
5942 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
5943 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
5944 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
5945 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
5948 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5950 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
5951 (unbounded_int_hashmap_traits::key_type): Likewise.
5952 * hash-map.h (hash_map): Get the key type from the traits.
5953 * hash-traits.h (default_hash_traits): By default, inherit from the
5955 * alias.c (alias_set_traits): Delete.
5956 (alias_set_entry_d::children): Use alias_set_hash as the first
5958 (record_alias_subset): Update accordingly.
5959 * except.c (tree_hash_traits): Delete.
5960 (type_to_runtime_map): Use tree_hash as the first template parameter.
5961 (init_eh): Update accordingly.
5962 * genmatch.c (capture_id_map_hasher): Delete.
5963 (cid_map_t): Use nofree_string_hash as first template parameter.
5964 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
5965 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
5966 Use symbol_compare_hash as the first template parameter in
5968 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
5969 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
5971 * passes.c (pass_registry_hasher): Delete.
5972 (name_to_pass_map): Use nofree_string_hash as the first template
5974 (register_pass_name): Update accordingly.
5975 * sanopt.c (sanopt_tree_map_traits): Delete.
5976 (sanopt_tree_triplet_map_traits): Delete.
5977 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
5979 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
5980 the first template parameter.
5981 * sese.c (rename_map_hasher): Delete.
5982 (rename_map_type): Use tree_ssa_name_hash as the first template
5984 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
5985 (function_summary::m_map): Use map_hash as the first template
5987 (function_summary::release): Update accordingly.
5988 * tree-if-conv.c (phi_args_hash_traits): Delete.
5989 (predicate_scalar_phi): Use tree_operand_hash as the first template
5990 parameter to phi_arg_map.
5991 * tree-inline.h (dependence_hasher): Delete.
5992 (copy_body_data::dependence_map): Use dependence_hash as the first
5994 * tree-inline.c (remap_dependence_clique): Update accordingly.
5995 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
5996 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
5998 (addr_stridxptr): Update accordingly.
5999 * value-prof.c (profile_id_traits): Delete.
6000 (cgraph_node_map): Use profile_id_hash as the first template
6002 (init_node_map): Update accordingly.
6003 * config/alpha/alpha.c (string_traits): Delete.
6004 (machine_function::links): Use nofree_string_hash as the first
6006 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
6007 * config/m32c/m32c.c (pragma_traits): Delete.
6008 (pragma_htab): Use nofree_string_hash as the first template parameter.
6009 (m32c_note_pragma_address): Update accordingly.
6010 * config/mep/mep.c (pragma_traits): Delete.
6011 (pragma_htab): Use nofree_string_hash as the first template parameter.
6012 (mep_note_pragma_flag): Update accordingly.
6013 * config/mips/mips.c (mips16_flip_traits): Delete.
6014 (mflip_mips16_htab): Use nofree_string_hash as the first template
6016 (mflip_mips16_use_mips16_p): Update accordingly.
6017 (local_alias_traits): Delete.
6018 (mips16_local_aliases): Use nofree_string_hash as the first template
6020 (mips16_local_alias): Update accordingly.
6022 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6024 * hash-map-traits.h (default_hashmap_traits): Delete.
6026 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6028 * hash-map-traits.h (unbounded_hashmap_traits): New class.
6029 (unbounded_int_hashmap_traits): Likewise.
6030 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
6032 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6034 * ipa-icf.h (symbol_compare_hash): New class.
6035 (symbol_compare_hashmap_traits): Use it.
6036 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
6037 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
6038 (mem_alloc_description::reverse_mem_map_t): Remove redundant
6039 default_hashmap_traits.
6040 * sanopt.c (sanopt_tree_triplet_hash): New class.
6041 (sanopt_tree_triplet_map_traits): Use it.
6043 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6045 * gengtype-parse.c (require_template_declaration): Allow '+' in
6046 template parameters. Consolidate cases.
6047 * hash-traits.h (int_hash): New class.
6048 * alias.c (alias_set_hash): New structure.
6049 (alias_set_traits): Use it.
6050 * symbol-summary.h (function_summary::map_hash): New class.
6051 (function_summary::summary_hashmap_traits): Use it.
6052 * tree-inline.h (dependence_hash): New class.
6053 (dependence_hasher): Use it.
6054 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
6055 * value-prof.c (profile_id_hash): New class.
6056 (profile_id_traits): Use it.
6058 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6060 * config/mips/mips.c (mips16_flip_traits): Use it.
6061 (local_alias_traits, mips16_local_aliases): Convert from a map of
6062 rtxes to a map of symbol names.
6063 (mips16_local_alias): Update accordingly.
6065 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6067 * hash-traits.h (string_hash, nofree_string_hash): New classes.
6068 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
6069 * passes.c (pass_registry_hasher): Likewise.
6070 * config/alpha/alpha.c (string_traits): Likewise.
6071 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
6072 * config/m32c/m32c.c (pragma_traits): Likewise.
6073 * config/mep/mep.c (pragma_traits): Likewise.
6075 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6077 * tree-hash-traits.h (tree_hash): New class.
6078 * except.c: Include tree-hash-traits.h.
6079 (tree_hash_traits): Use tree_hash.
6081 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6083 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
6084 * sese.c: Include tree-hash-traits.h.
6085 (rename_map_hasher): Use tree_ssa_name_hasher.
6087 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6089 * tree-hash-traits.h (tree_decl_hash): New class.
6090 * tree-ssa-strlen.c: Include tree-hash-traits.h.
6091 (stridxlist_hash_traits): Use tree_decl_hash.
6093 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6095 * tree-hash-traits.h: New file.
6096 (tree_operand_hash): New class.
6097 * sanopt.c: Include tree-hash-traits.h.
6098 (sanopt_tree_map_traits): Use tree_operand_hash.
6099 * tree-if-conv.c: Include tree-hash-traits.h.
6100 (phi_args_hash_traits): Use tree_operand_hash.
6101 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
6102 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
6104 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6106 * hash-map-traits.h: Include hash-traits.h.
6107 (simple_hashmap_traits): New class.
6108 * mem-stats.h (hash_map): Change the default traits to
6109 simple_hashmap_traits<default_hash_traits<Key> >.
6111 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6113 * hash-table.h: Update comments.
6115 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6117 * hash-traits.h (default_hash_traits): New structure.
6118 * hash-set.h (default_hashset_traits): Delete.
6119 (hash_set): Use default_hash_traits<Key> instead of
6120 default_hashset_traits. Delete hash_entry type and use Key directly.
6121 * ipa-devirt.c (pair_traits): Delete.
6122 (default_hash_traits <type_pair>): Override.
6123 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
6124 (odr_types_equivalent_p, add_type_duplicate): Likewise.
6126 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6128 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
6130 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6132 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
6133 (has_is_empty, is_empty_helper): Delete.
6134 (has_mark_deleted, mark_deleted_helper): Delete.
6135 (has_mark_empty, mark_empty_helper): Delete.
6136 (hash_table::is_deleted): Call the Descriptor unconditionally.
6137 (hash_table::is_empty): Likewise.
6138 (hash_table::mark_deleted): Likewise.
6139 (hash_table::mark_empty): Likewise.
6141 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6143 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
6144 redundant typedefs and members.
6145 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
6147 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
6148 * ipa-devirt.c (odr_name_hasher): Likewise.
6149 (polymorphic_call_target_hasher): Likewise.
6150 * ira-costs.c (cost_classes_hasher): Likewise.
6151 * statistics.c (stats_counter_hasher): Likewise.
6152 * trans-mem.c (log_entry_hasher): Likewise.
6153 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
6154 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
6155 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
6156 * var-tracking.c (variable_hasher): Likewise.
6157 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
6158 Remove redundant typedefs and members.
6160 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6162 * hash-traits.h (ggc_cache_hasher): Rename to...
6163 (ggc_cache_remove): ...this and remove typedefs.
6164 (ggc_cache_ptr_hash): New class.
6165 * hash-table.h: Update commentary.
6166 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
6167 rather than ggc_cache_hasher.
6168 (const_wide_int_hasher, reg_attr_hasher): Likewise.
6169 (const_double_hasher, const_fixed_hasher): Likewise.
6170 * function.c (insn_cache_hasher): Likewise.
6171 * trans-mem.c (tm_wrapper_hasher): Likewise.
6172 * tree.h (tree_decl_map_cache_hasher): Likewise.
6173 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
6174 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
6175 * ubsan.c (tree_type_map_cache_hasher): Likewise.
6176 * varasm.c (tm_clone_hasher): Likewise.
6177 * config/i386/i386.c (dllimport_hasher): Likewise.
6178 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
6179 (tree_hasher): Likewise.
6181 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6183 * hash-traits.h (ggc_hasher): Rename to...
6184 (ggc_remover): ...this and remove typedefs.
6185 (ggc_cache_hasher): Update accordingly. Add typedefs.
6186 (ggc_ptr_hash): New class.
6187 * hash-table.h: Update comment.
6188 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
6190 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
6191 (tree_descriptor_hasher): Likewise.
6192 * cgraph.c (function_version_hasher): Likewise.
6193 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
6194 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
6195 (dw_loc_list_hasher, addr_hasher): Likewise.
6196 * function.h (used_type_hasher): Likewise.
6197 * function.c (temp_address_hasher): Likewise.
6198 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
6199 * libfuncs.h (libfunc_hasher): Likewise.
6200 * lto-streamer.h (decl_state_hasher): Likewise.
6201 * optabs.c (libfunc_decl_hasher): Likewise.
6202 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
6203 * varasm.c (section_hasher, object_block_hasher): Likewise.
6204 (const_rtx_desc_hasher): Likewise.
6205 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
6206 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
6208 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6210 * hash-traits.h (free_ptr_hash): New class.
6211 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
6212 rather than typed_free_remove. Remove redudant typedefs.
6213 (external_ref_hasher): Likewise.
6214 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
6215 (ehspec_hasher): Likewise.
6216 * ggc-common.c (saving_hasher): Likewise.
6217 * gimplify.c (gimplify_hasher): Likewise.
6218 * haifa-sched.c (delay_i2_hasher): Likewise.
6219 * loop-invariant.c (invariant_expr_hasher): Likewise.
6220 * loop-iv.c (biv_entry_hasher): Likewise.
6221 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
6222 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
6223 * tree-cfg.c (locus_discrim_hasher): Likewise.
6224 * tree-eh.c (finally_tree_hasher): Likewise.
6225 * tree-into-ssa.c (var_info_hasher): Likewise.
6226 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
6227 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
6228 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
6229 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
6230 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
6231 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
6232 (shared_bitmap_hasher): Likewise.
6233 * tree-ssa-threadupdate.c (redirection_data): Likewise.
6234 * tree-vectorizer.h (peel_info_hasher): Likewise.
6235 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
6236 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
6238 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6240 * hash-table.h: Update comments.
6241 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
6242 (nofree_ptr_hash): New class.
6243 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
6244 than typed_noop_remove. Remove redudant typedefs.
6245 * attribs.c (attribute_hasher): Likewise.
6246 * cfg.c (bb_copy_hasher): Likewise.
6247 * cselib.c (cselib_hasher): Likewise.
6248 * dse.c (invariant_group_base_hasher): Likewise.
6249 * dwarf2cfi.c (trace_info_hasher): Likewise.
6250 * dwarf2out.c (macinfo_entry_hasher): Likewise.
6251 (comdat_type_hasher, loc_list_hasher): Likewise.
6252 * gcse.c (pre_ldst_expr_hasher): Likewise.
6253 * genmatch.c (id_base): Likewise.
6254 * genrecog.c (test_pattern_hasher): Likewise.
6255 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
6256 * haifa-sched.c (delay_i1_hasher): Likewise.
6257 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
6258 * ipa-icf.h (congruence_class_group_hash): Likewise.
6259 * ipa-profile.c (histogram_hash): Likewise.
6260 * ira-color.c (allocno_hard_regs_hasher): Likewise.
6261 * lto-streamer.h (string_slot_hasher): Likewise.
6262 * lto-streamer.c (tree_entry_hasher): Likewise.
6263 * plugin.c (event_hasher): Likewise.
6264 * postreload-gcse.c (expr_hasher): Likewise.
6265 * store-motion.c (st_expr_hasher): Likewise.
6266 * tree-sra.c (uid_decl_hasher): Likewise.
6267 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
6268 (ssa_name_var_hash): Likewise.
6269 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
6270 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
6271 * tree-ssa-pre.c (pre_expr_d): Likewise.
6272 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
6273 * vtable-verify.h (registration_hasher): Likewise.
6274 * vtable-verify.c (vtbl_map_hasher): Likewise.
6275 * config/arm/arm.c (libcall_hasher): Likewise.
6276 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
6277 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
6278 * config/sol2.c (comdat_entry_hasher): Likewise.
6279 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
6280 (print_fold_checksum, fold_checksum_tree): Likewise.
6281 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
6282 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
6283 (fold_build_call_array_loc): Likewise.
6284 * tree-ssa-ccp.c (gimple_htab): Likewise.
6285 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
6286 rather than pointer_type.
6288 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6290 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
6291 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
6293 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6295 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
6296 (ggc_hasher::ggc_mx): Likewise.
6297 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
6298 that duplicate ggc_hasher ones.
6300 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6302 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
6303 (gt_cleare_cache): Check here for deleted and empty entries.
6304 Replace handle_cache_entry with a call to keep_cache_entry.
6305 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
6306 (ggc_cache_hasher::keep_cache_entry): New function.
6307 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
6308 (tm_wrapper_hasher::keep_cache_entry): New function.
6309 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
6310 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
6311 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
6312 (type_cache_hasher::keep_cache_entry): New function.
6313 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
6314 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
6315 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
6316 (tree_type_map_cache_hasher::keep_cache_entry): New function.
6317 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
6318 (tm_clone_hasher::keep_cache_entry): New function.
6319 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
6320 (dllimport_hasher::keep_cache_entry): New function.
6322 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6324 * hash-table.h: Include hash-traits.h.
6325 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
6326 (ggc_cache_hasher): Move to...
6327 * hash-traits.h: ...this new file.
6329 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
6331 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
6332 struct cl_optimization.
6333 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
6334 * tree.c (make_node_stat): Allocate cl_optimization struct.
6335 (copy_node_stat): Allocate and copy cl_optimization struct.
6337 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
6339 * function.h (struct incoming_args): Move struct.
6340 (pass_by_reference, reference_callee_copied): Remove prototypes.
6341 * emit-rtl.h (struct incoming_args): Relocate struct here.
6342 * calls.h (pass_by_reference, reference_callee_copied): Relocate
6344 * function.c (pass_by_reference, reference_callee_copied): Move.
6345 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
6346 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
6347 * ipa-chkp.c: Include calls.h.
6349 2015-06-25 Andrew Macleod <amacleod@redhat.com>
6351 * alias.h (alias_set_type): Move typedef.
6352 * coretypes.h (alias_set_type): Relocate typedef here.
6353 * rtl.h: Don't include alias.h.
6355 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
6357 * cgraph.h (cgraph_rtl_info): Move to rtl.h
6358 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
6360 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
6361 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
6363 * calls.c: Include hard-reg-set.h before rtl.h.
6366 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
6367 Vladimir Makarov <vmakarov@redhat.com>
6369 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
6372 2015-06-25 Richard Biener <rguenther@suse.de>
6374 * fold-const.c (fold_binary_loc): Move simplification of
6375 (X <<>> C1) & C2 ...
6376 * match.pd: ... here.
6378 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
6380 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
6382 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6384 * match.pd: Add patterns for vec_conds between 1 and 0.
6386 2015-06-25 Richard Biener <rguenther@suse.de>
6388 * tree-vect-stmts.c (vectorizable_conversion): Do not set
6389 STMT_VINFO_VEC_STMT for SLP.
6390 (vectorizable_store): Likewise.
6391 (vectorizable_load): Likewise.
6392 (vect_transform_stmt): Catch SLP vectorization clobbering
6393 STMT_VINFO_VEC_STMT.
6395 2015-06-25 Richard Biener <rguenther@suse.de>
6397 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
6399 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
6400 cleanup resulting dead code and parameters.
6401 (vect_transform_slp_perm_load): Adjust.
6403 2015-06-25 Nick Clifton <nickc@redhat.com>
6405 * config/bfin/bfin.c (bfin_expand_prologue): Set
6406 current_function_static_stack_size if flag_stack_usage_info is set.
6407 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
6408 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
6409 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
6410 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
6412 2015-06-25 Tom de Vries <tom@codesourcery.com>
6414 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
6415 comment that the generated IV is unsigned.
6417 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6420 * config/arm/arm.c (arm_dbx_register_number): Return
6421 DWARF_FRAME_REGISTERS by default.
6423 2015-06-25 Tom de Vries <tom@codesourcery.com>
6425 * dominance.c (calculate_dominance_info): Fix verify_dominators call
6426 argument. Call verify_dominator when reusing dominator info.
6428 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
6431 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
6432 an additional element of the unspec vector. Modify indices
6434 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
6435 * config/sh/sh.c (prepare_move_operands): Pass incremented
6436 const_int to gen_GOTaddr2picreg.
6437 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
6439 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
6441 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
6442 Condition on TARGET_FLOAT.
6444 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
6446 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
6449 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
6451 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
6453 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
6454 aarch64_err_no_fpadvsimd.
6456 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
6457 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
6458 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
6459 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
6460 Turn error into assert, test TARGET_FLOAT.
6461 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
6464 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
6467 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
6469 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
6471 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
6473 2015-06-24 Renlin Li <renlin.li@arm.com>
6475 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
6476 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
6478 2015-06-24 Richard Biener <rguenther@suse.de>
6480 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
6482 (lower_opt_convert): Support lowering of conditional view_convert.
6483 (parser::parse_operation): Likewise.
6484 (parser::parse_for): Likewise.
6486 2015-06-24 Renlin Li <renlin.li@arm.com>
6488 * varasm.c (emit_local): Use unsigned int for align variable.
6490 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6493 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
6494 for negative numbers.
6496 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6498 PR rtl-optimization/66306
6499 * reload.c (find_reloads): Swap the match_dup info for
6500 commutative operands.
6502 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6504 * config/s390/vx-builtins.md
6505 ("vec_scatter_element<mode>_<non_vec_int>")
6506 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
6507 attribute with bhfgq.
6509 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6511 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
6513 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6515 * config/s390/s390-builtin-types.def: Add flag to indicate the
6516 options under which the function type is needed.
6517 * config/s390/s390-builtins.def: Add flag to indicate the options
6518 under which the builtin is enabled.
6519 * config/s390/s390-builtins.h: Add flags parameter to macro
6521 (bflags_for_builtin): New function.
6522 (flags_for_builtin): Renamed to ...
6523 (opflags_for_builtin): ... this.
6524 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
6525 flags_for_builtin to bflags_for_builtin and
6526 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
6527 * config/s390/s390.c: Add initialization of bflags_builtin and
6528 opflags_builtin arrays.
6529 Remove code for flags_builtin.
6530 (s390_init_builtins): Only create builtin function types if one of
6531 their flags is active.
6532 Only create builtins if all of their flags are active.
6533 (s390_expand_builtin): Rename flags_for_builtin to
6534 opflags_for_builtin.
6536 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6538 * config/s390/vecintrin.h: Remove internal builtins.
6540 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6542 * config/s390/s390.c (s390_secondary_reload): Fix check for
6543 GENERAL_REGS register class.
6545 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6547 * config/s390/s390.c (s390_support_vector_misalignment): Call
6548 default implementation for !TARGET_VX.
6550 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6552 * config/s390/s390.c (s390_legitimate_constant_p): Add
6555 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6557 * config/s390/s390.c (s390_vector_abi): New variable definition.
6558 (s390_check_type_for_vector_abi): New function.
6559 (TARGET_ASM_FILE_END): New macro definition.
6560 (s390_asm_file_end): New function.
6561 (s390_function_arg): Call s390_check_type_for_vector_abi.
6562 (s390_gimplify_va_arg): Likewise.
6563 * configure: Regenerate.
6564 * configure.ac: Check for .gnu_attribute Binutils feature.
6566 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
6569 * config/bfin/bfin.c (hwloop_optimize): Initialize
6570 JUMP_LABEL for newly created jump.
6572 2015-06-23 Tristan Gingold <gingold@adacore.com>
6574 * collect-utils.c (collect_wait): Unlink the response file here
6577 (utils_cleanup): ...and here.
6579 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
6581 * df-scan.c: Don't include target-def.h.
6582 * targhooks.c: Likewise.
6583 * config/arm/arm-c.c: Likewise.
6584 * config/i386/i386-c.c: Likewise.
6585 * config/nds32/nds32-cost.c: Likewise.
6586 * config/nds32/nds32-fp-as-gp.c: Likewise.
6587 * config/nds32/nds32-intrinsic.c: Likewise.
6588 * config/nds32/nds32-isr.c: Likewise.
6589 * config/nds32/nds32-md-auxiliary.c: Likewise.
6590 * config/nds32/nds32-memory-manipulation.c: Likewise.
6591 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
6592 * config/nds32/nds32-predicates.c: Likewise.
6594 2015-06-23 Richard Biener <rguenther@suse.de>
6596 PR tree-optimization/66636
6597 * tree-vect-stmts.c (vectorizable_store): Properly compute the
6598 def type for further defs for strided stores.
6600 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
6602 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
6603 conditional selects.
6604 (setcc_int<mode>, setcc_float<mode>): Reformat.
6606 2015-06-23 Marek Polacek <polacek@redhat.com>
6608 * match.pd ((x + y) - (x | y) -> x & y,
6609 (x + y) - (x & y) -> x | y): New patterns.
6611 2015-06-23 Ludovic Courtès <ludo@gnu.org>
6614 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
6615 '-dynamic-linker' within %{!shared: ...}.
6617 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
6620 * config/i386/predicates.md (addsub_vm_operator): New predicate.
6621 (addsub_vs_operator): Ditto.
6622 (addsub_vs_parallel): Ditto.
6623 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
6624 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
6625 Put minus RTX before plus and adjust vec_merge selector.
6626 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
6627 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
6628 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
6629 (addsub vec_merge splitters): New combiner splitters.
6630 (addsub vec_select/vec_concat splitters): Ditto.
6632 2015-06-23 Bin Cheng <bin.cheng@arm.com>
6634 PR tree-optimization/66449
6635 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
6636 POINTER_PLUS_EXPR for pointers.
6638 2015-06-23 Alan Modra <amodra@gmail.com>
6640 * rtlanal.c (commutative_operand_precedence): Correct comments.
6641 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
6642 declaration. Return an int. Distinguish REG,REG return from
6644 (struct simplify_plus_minus_op_data): Make local to function.
6645 (simplify_plus_minus): Don't set canonicalized if merely sorting
6646 registers. Avoid packing ops if nothing changes. White space fixes.
6648 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
6650 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
6651 -fdump-ada-spec is passed but not if -fsyntax-only is.
6653 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
6656 * lra-lives.c (process_bb_lives): Check insn copying the same
6657 reload pseudo and don't create a copy for it.
6659 2015-06-22 Tom de Vries <tom@codesourcery.com>
6661 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
6664 2015-06-22 Tom de Vries <tom@codesourcery.com>
6666 * builtins.def (DEF_GOMP_BUILTIN): Test
6667 'flag_tree_parallelize_loops > 1' instead of
6668 'flag_tree_parallelize_loops'. Test flag_cilkplus.
6670 2015-06-22 Tom de Vries <tom@codesourcery.com>
6672 * dominance.c (calculate_dominance_info): Verify dominators if
6675 2015-06-22 Marek Polacek <polacek@redhat.com>
6677 * match.pd ((x ^ y) ^ (x | y) -> x & y,
6678 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
6679 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
6680 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
6682 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
6685 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
6686 cost of embedded comparison.
6688 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6691 * config/rs6000/predicates.md (altivec_register_operand): Permit
6692 virtual stack registers.
6693 (vsx_register_operand): Likewise.
6694 (vfloat_operand): Likewise.
6695 (vint_operand): Likewise.
6696 (vlogical_operand): Likewise.
6698 2015-06-22 Richard Biener <rguenther@suse.de>
6700 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
6701 and single_scalar_iteration_cost members.
6702 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
6703 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
6704 (vect_get_single_scalar_iteration_cost): Remove.
6705 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
6706 Use LOOP_VINFO_SCALAR_ITERATION_COST.
6707 * tree-vect-loop.c (destroy_loop_vec_info): Free
6709 (vect_get_single_scalar_iteration_cost): Compute result into
6710 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
6711 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
6712 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
6713 (vect_estimate_min_profitable_iters): Use them.
6715 2015-06-22 Christian Bruel <christian.bruel@st.com>
6718 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
6719 (TARGET_INSERT_ATTRIBUTES): Define.
6720 (thumb_flipper): New var.
6721 * config/arm/arm.opt (-mflip-thumb): New switch.
6723 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
6724 Martin Liska <mliska@suse.cz>
6727 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
6728 construction of arg_types.
6729 (sem_function::sem_function): Likewise.
6730 (sem_function::~sem_function): Remove destruction of arg_types.
6731 (sem_function::compatible_parm_types_p): New function.
6732 (sem_function::equals_wpa): Reorg matching of return values
6733 and parameter types.
6734 (sem_function::equals_private): Reorg mathcing of argument types.
6735 (sem_function::parse_tree_args): Remove.
6736 * ipa-icf.h (init_wpa): Do not call it.
6737 (parse_tree_args): Remove.
6738 (compatible_parm_types_p): Declare.
6739 (result_type): Remove.
6740 (arg_types): Remove.
6742 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
6745 * ipa-polymorphic-call.c
6746 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
6747 initializing alias oracle; fix formating; set base_alias_set if it
6750 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
6752 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
6753 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
6754 (find_inc): Likewise.
6755 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
6757 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
6758 * df-scan.c (df_swap_refs): Remove.
6759 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
6760 * dominance.c (link_roots): Use std::swap instead of manually swapping.
6761 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
6762 * fold-const.c (fold_relational_const): Likewise.
6763 * genattrtab.c (simplify_test_exp): Likewise.
6764 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
6765 gimple_simplify): Likewise.
6766 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
6767 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
6768 * ipa-devirt.c (add_type_duplicate): Likewise.
6769 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
6770 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
6771 * lra.c (lra_create_copy): Likewise.
6772 * lto-streamer-out.c (DFS::DFS): Likewise.
6773 * modulo-sched.c (get_sched_window): Likewise.
6774 * omega.c (omega_pretty_print_problem): Likewise.
6775 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
6776 * reload1.c (reloads_unique_chain_p): Likewise.
6777 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
6778 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
6780 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
6782 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
6783 predicate_mem_writes): Likewise.
6784 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
6785 * tree-predcom.c (combine_chains): Likewise.
6786 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
6787 refs_may_alias_p_1): Likewise.
6788 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
6789 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
6790 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
6791 number_of_iterations_cond): Likewise.
6792 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
6793 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
6794 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
6795 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
6796 * tree-vrp.c (extract_range_from_binary_expr_1,
6797 extract_range_from_unary_expr_1): Likewise.
6799 2015-06-20 Marek Polacek <polacek@redhat.com>
6801 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
6803 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
6806 * config/sh/sh.c (prepare_move_operands): Replace subreg
6807 index term with R0 for base and index addressing.
6809 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
6811 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
6813 (movsf_aarch64): Change condition from register_operand to
6814 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
6815 load1. Change type for alternative 7 to store1.
6816 (movdf_aarch64): Likewise.
6818 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
6820 * config/vax/vax.md: Adjust sign/zero extend patterns to
6821 handle SUBREGs in operands[1].
6823 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6825 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
6826 of manually swapping.
6827 (expand_vec_perm_interleave2): Likewise.
6829 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
6831 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
6832 reuse bounds created for abnormal ssa names.
6834 2015-06-19 Jakub Jelinek <jakub@redhat.com>
6836 * config/nvptx/nvptx.md (allocate_stack): Rename to...
6837 (allocate_stack_<mode>): ... this, and add :P on both
6838 match_operand and unspec.
6839 (allocate_stack): New expander.
6841 2015-06-19 Christian Bruel <christian.bruel@st.com>
6845 * config/arm/arm.c (arm_set_current_function): Handle
6846 explicit default options.
6848 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
6850 * config/i386/i386.md (*movsicc_noc_zext): New insn.
6851 (zero-extended cmove with mem peephole2): New pattern.
6852 (cmove with mem peephole2): Merge patterns.
6854 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
6856 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
6858 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
6860 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
6861 * config/mips/mips.md (*madd4<mode>): Ditto.
6862 (*nmadd3<mode>) Ditto.
6863 (*nmadd4<mode>_fastmath): Ditto.
6864 (*nmadd3<mode>_fastmath): Ditto.
6865 (*nmsub4<mode>): Ditto.
6866 (*nmsub3<mode>): Ditto.
6867 (*nmsub4<mode>_fastmath): Ditto.
6868 (*nmsub3<mode>_fastmath): Ditto.
6870 2015-06-18 Michael Matz <matz@suse.de>
6873 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
6874 grouped strided stores.
6875 (vectorizable_load): Don't use the DR from first_stmt in
6876 the non-SLP grouped strided case.
6878 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
6881 * function.c (assign_bounds): Add arguments assign_regs,
6882 assign_special, assign_bt.
6883 (assign_parms): For vararg functions handle bounds in BT
6884 and special slots after incoming vararg bounds.
6886 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
6889 * cfgexpand.c (expand_return): Handle missing bounds.
6890 (expand_gimple_stmt_1): Likewise.
6891 * tree-chkp.c (chkp_expand_zero_bounds): New.
6892 * tree-chkp.h (chkp_expand_zero_bounds): New.
6894 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
6897 * ipa-chkp.c (chkp_maybe_create_clone): Require
6898 functions to be instrumentable.
6899 * tree-chkp.c (chkp_replace_function_pointer): Use
6900 chkp_instrumentable_p instead of attribute check.
6902 2015-06-18 Richard Biener <rguenther@suse.de>
6904 PR tree-optimization/66510
6905 * tree-vect-stmts.c (vectorizable_load): Properly compute the
6906 number of vector loads for SLP permuted loads.
6907 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
6908 check the stride for loop vectorization.
6909 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
6910 vectorization factor.
6911 (vect_analyze_group_access): If the group size is not a power
6912 of two require a epilogue loop.
6913 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
6914 compute and optimizing and alias test pruning after final
6915 vectorization factor computation.
6916 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
6918 (vect_transform_slp_perm_load): Properly compute the original
6919 number of vector load stmts.
6921 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
6923 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
6924 "unlikely character , in @var" warning.
6926 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
6928 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
6929 (ix86_function_arg_advance): Ditto.
6930 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
6932 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
6934 * function.h (struct rtl_data): Remove struct and accessor macros.
6935 * emit-rtl.h (struct rtl_data): Relocate to here.
6936 * Makefile.in (GTFILES): Add emit-rtl.h.
6937 * df-core.c: Include emit-rtl.h.
6938 * genattrtab.c: Likewise.
6939 * genconditions.c: Likewise.
6940 * genpreds.c: Likewise.
6941 * genrecog.c: Likewise.
6942 * regcprop.c: Likewise.
6943 * resource.c: Likewise.
6944 * sched-rgn.c: Likewise.
6945 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
6946 * config/i386/winnt.c: Likewise.
6948 2015-06-17 Jakub Jelinek <jakub@redhat.com>
6951 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
6952 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
6953 and has_force_vectorize_loops flags from cfun into
6955 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
6956 if simduid is non-NULL.
6957 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
6958 * passes.def (pass_simduid_cleanup): Add new pass after loop
6960 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
6961 indirection from htab argument's type.
6962 (shrink_simd_arrays): New function.
6963 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
6964 Don't call adjust_simduid_builtins if there are no loops.
6965 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
6966 (pass_simduid_cleanup::execute): New method.
6967 (make_pass_simduid_cleanup): New function.
6969 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
6971 * tree-core.h (tree_target_option): Make opts field a pointer to a
6972 cl_target_option instead of an instance of the struct.
6973 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
6975 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
6977 (copy_node_stat): Allocate and copy struct cl_target_option.
6979 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
6981 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
6982 Remove conditional exposure of prototypes.
6983 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
6984 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
6985 definitions in tree.h with functions.
6986 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
6988 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
6990 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
6992 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
6993 (*cmp<mode>_signed): ... this.
6994 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
6995 (*cmp<mode>_unsigned): ... this. Remove %b.
6997 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
6999 * coretypes.h: Include input.h and as-a.h.
7000 * rtl.h: Include input.h and as-a.h for generator files.
7001 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
7002 * vec.c: Don't include diagnostic-core.h.
7003 * alias.c: Do not include input.h, line-map.h or is-a.h.
7005 * attribs.c: Likewise.
7006 * auto-inc-dec.c: Likewise.
7007 * auto-profile.c: Likewise.
7008 * bb-reorder.c: Likewise.
7009 * bt-load.c: Likewise.
7010 * builtins.c: Likewise.
7011 * caller-save.c: Likewise.
7012 * calls.c: Likewise.
7015 * cfganal.c: Likewise.
7016 * cfgbuild.c: Likewise.
7017 * cfgcleanup.c: Likewise.
7018 * cfgexpand.c: Likewise.
7019 * cfghooks.c: Likewise.
7020 * cfgloop.c: Likewise.
7021 * cfgloop.h: Likewise.
7022 * cfgloopanal.c: Likewise.
7023 * cfgloopmanip.c: Likewise.
7024 * cfgrtl.c: Likewise.
7025 * cgraph.c: Likewise.
7026 * cgraphbuild.c: Likewise.
7027 * cgraphclones.c: Likewise.
7028 * cgraphunit.c: Likewise.
7029 * cilk-common.c: Likewise.
7030 * combine-stack-adj.c: Likewise.
7031 * combine.c: Likewise.
7032 * compare-elim.c: Likewise.
7033 * convert.c: Likewise.
7034 * coverage.c: Likewise.
7035 * cppbuiltin.c: Likewise.
7036 * cprop.c: Likewise.
7038 * cselib.c: Likewise.
7039 * data-streamer-in.c: Likewise.
7040 * data-streamer-out.c: Likewise.
7041 * data-streamer.c: Likewise.
7042 * dbxout.c: Likewise.
7045 * debug.c: Likewise.
7046 * df-core.c: Likewise.
7047 * df-problems.c: Likewise.
7048 * df-scan.c: Likewise.
7051 * diagnostic-core.h: Likewise.
7052 * diagnostic.c: Likewise.
7053 * dojump.c: Likewise.
7054 * dominance.c: Likewise.
7055 * domwalk.c: Likewise.
7056 * double-int.c: Likewise.
7058 * dumpfile.c: Likewise.
7059 * dumpfile.h: Likewise.
7060 * dwarf2asm.c: Likewise.
7061 * dwarf2cfi.c: Likewise.
7062 * dwarf2out.c: Likewise.
7063 * emit-rtl.c: Likewise.
7064 * et-forest.c: Likewise.
7065 * except.c: Likewise.
7066 * explow.c: Likewise.
7067 * expmed.c: Likewise.
7069 * final.c: Likewise.
7070 * fixed-value.c: Likewise.
7071 * fold-const.c: Likewise.
7072 * function.c: Likewise.
7073 * fwprop.c: Likewise.
7074 * gcc-plugin.h: Likewise.
7076 * generic-match-head.c: Likewise.
7077 * ggc-page.c: Likewise.
7078 * gimple-builder.c: Likewise.
7079 * gimple-expr.c: Likewise.
7080 * gimple-fold.c: Likewise.
7081 * gimple-iterator.c: Likewise.
7082 * gimple-low.c: Likewise.
7083 * gimple-match-head.c: Likewise.
7084 * gimple-pretty-print.c: Likewise.
7085 * gimple-ssa-isolate-paths.c: Likewise.
7086 * gimple-ssa-strength-reduction.c: Likewise.
7087 * gimple-streamer-in.c: Likewise.
7088 * gimple-streamer-out.c: Likewise.
7089 * gimple-streamer.h: Likewise.
7090 * gimple-walk.c: Likewise.
7091 * gimple.c: Likewise.
7092 * gimplify-me.c: Likewise.
7093 * gimplify.c: Likewise.
7094 * godump.c: Likewise.
7095 * graph.c: Likewise.
7096 * graphite-blocking.c: Likewise.
7097 * graphite-dependences.c: Likewise.
7098 * graphite-interchange.c: Likewise.
7099 * graphite-isl-ast-to-gimple.c: Likewise.
7100 * graphite-optimize-isl.c: Likewise.
7101 * graphite-poly.c: Likewise.
7102 * graphite-scop-detection.c: Likewise.
7103 * graphite-sese-to-poly.c: Likewise.
7104 * graphite.c: Likewise.
7105 * haifa-sched.c: Likewise.
7106 * hw-doloop.c: Likewise.
7107 * ifcvt.c: Likewise.
7108 * init-regs.c: Likewise.
7109 * input.c: Likewise.
7110 * internal-fn.c: Likewise.
7111 * ipa-chkp.c: Likewise.
7112 * ipa-comdats.c: Likewise.
7113 * ipa-cp.c: Likewise.
7114 * ipa-devirt.c: Likewise.
7115 * ipa-icf-gimple.c: Likewise.
7116 * ipa-icf.c: Likewise.
7117 * ipa-inline-analysis.c: Likewise.
7118 * ipa-inline-transform.c: Likewise.
7119 * ipa-inline.c: Likewise.
7120 * ipa-polymorphic-call.c: Likewise.
7121 * ipa-profile.c: Likewise.
7122 * ipa-prop.c: Likewise.
7123 * ipa-pure-const.c: Likewise.
7124 * ipa-ref.c: Likewise.
7125 * ipa-reference.c: Likewise.
7126 * ipa-split.c: Likewise.
7127 * ipa-utils.c: Likewise.
7128 * ipa-visibility.c: Likewise.
7130 * ira-build.c: Likewise.
7131 * ira-color.c: Likewise.
7132 * ira-conflicts.c: Likewise.
7133 * ira-costs.c: Likewise.
7134 * ira-emit.c: Likewise.
7135 * ira-lives.c: Likewise.
7138 * langhooks.c: Likewise.
7140 * loop-doloop.c: Likewise.
7141 * loop-init.c: Likewise.
7142 * loop-invariant.c: Likewise.
7143 * loop-iv.c: Likewise.
7144 * loop-unroll.c: Likewise.
7145 * lower-subreg.c: Likewise.
7146 * lra-assigns.c: Likewise.
7147 * lra-coalesce.c: Likewise.
7148 * lra-constraints.c: Likewise.
7149 * lra-eliminations.c: Likewise.
7150 * lra-lives.c: Likewise.
7151 * lra-remat.c: Likewise.
7152 * lra-spills.c: Likewise.
7154 * lto-cgraph.c: Likewise.
7155 * lto-compress.c: Likewise.
7156 * lto-opts.c: Likewise.
7157 * lto-section-in.c: Likewise.
7158 * lto-section-out.c: Likewise.
7159 * lto-streamer-in.c: Likewise.
7160 * lto-streamer-out.c: Likewise.
7161 * lto-streamer.c: Likewise.
7163 * mode-switching.c: Likewise.
7164 * modulo-sched.c: Likewise.
7165 * omega.c: Likewise.
7166 * omp-low.c: Likewise.
7167 * optabs.c: Likewise.
7168 * opts-global.c: Likewise.
7170 * passes.c: Likewise.
7171 * plugin.c: Likewise.
7172 * postreload-gcse.c: Likewise.
7173 * postreload.c: Likewise.
7174 * predict.c: Likewise.
7175 * pretty-print.h: Likewise.
7176 * print-rtl.c: Likewise.
7177 * print-tree.c: Likewise.
7178 * profile.c: Likewise.
7180 * realmpfr.c: Likewise.
7181 * recog.c: Likewise.
7183 * reg-stack.c: Likewise.
7184 * regcprop.c: Likewise.
7185 * reginfo.c: Likewise.
7186 * regrename.c: Likewise.
7187 * regstat.c: Likewise.
7188 * reload.c: Likewise.
7189 * reload1.c: Likewise.
7190 * reorg.c: Likewise.
7191 * resource.c: Likewise.
7192 * rtl-chkp.c: Likewise.
7193 * rtl-error.c: Likewise.
7194 * rtlanal.c: Likewise.
7195 * rtlhooks.c: Likewise.
7196 * sanopt.c: Likewise.
7197 * sched-deps.c: Likewise.
7198 * sched-ebb.c: Likewise.
7199 * sched-rgn.c: Likewise.
7200 * sched-vis.c: Likewise.
7201 * sdbout.c: Likewise.
7202 * sel-sched-dump.c: Likewise.
7203 * sel-sched-ir.c: Likewise.
7204 * sel-sched.c: Likewise.
7206 * shrink-wrap.c: Likewise.
7207 * simplify-rtx.c: Likewise.
7208 * stack-ptr-mod.c: Likewise.
7209 * statistics.c: Likewise.
7211 * stor-layout.c: Likewise.
7212 * store-motion.c: Likewise.
7213 * streamer-hooks.c: Likewise.
7214 * stringpool.c: Likewise.
7215 * symtab.c: Likewise.
7216 * target-globals.c: Likewise.
7217 * targhooks.c: Likewise.
7218 * toplev.c: Likewise.
7219 * tracer.c: Likewise.
7220 * trans-mem.c: Likewise.
7221 * tree-affine.c: Likewise.
7222 * tree-browser.c: Likewise.
7223 * tree-call-cdce.c: Likewise.
7224 * tree-cfg.c: Likewise.
7225 * tree-cfgcleanup.c: Likewise.
7226 * tree-chkp-opt.c: Likewise.
7227 * tree-chkp.c: Likewise.
7228 * tree-chrec.c: Likewise.
7229 * tree-complex.c: Likewise.
7230 * tree-data-ref.c: Likewise.
7231 * tree-dfa.c: Likewise.
7232 * tree-diagnostic.c: Likewise.
7233 * tree-dump.c: Likewise.
7234 * tree-eh.c: Likewise.
7235 * tree-emutls.c: Likewise.
7236 * tree-if-conv.c: Likewise.
7237 * tree-inline.c: Likewise.
7238 * tree-into-ssa.c: Likewise.
7239 * tree-iterator.c: Likewise.
7240 * tree-loop-distribution.c: Likewise.
7241 * tree-nested.c: Likewise.
7242 * tree-nrv.c: Likewise.
7243 * tree-object-size.c: Likewise.
7244 * tree-outof-ssa.c: Likewise.
7245 * tree-parloops.c: Likewise.
7246 * tree-phinodes.c: Likewise.
7247 * tree-predcom.c: Likewise.
7248 * tree-pretty-print.c: Likewise.
7249 * tree-profile.c: Likewise.
7250 * tree-scalar-evolution.c: Likewise.
7251 * tree-sra.c: Likewise.
7252 * tree-ssa-address.c: Likewise.
7253 * tree-ssa-alias.c: Likewise.
7254 * tree-ssa-ccp.c: Likewise.
7255 * tree-ssa-coalesce.c: Likewise.
7256 * tree-ssa-copy.c: Likewise.
7257 * tree-ssa-copyrename.c: Likewise.
7258 * tree-ssa-dce.c: Likewise.
7259 * tree-ssa-dom.c: Likewise.
7260 * tree-ssa-dse.c: Likewise.
7261 * tree-ssa-forwprop.c: Likewise.
7262 * tree-ssa-ifcombine.c: Likewise.
7263 * tree-ssa-live.c: Likewise.
7264 * tree-ssa-loop-ch.c: Likewise.
7265 * tree-ssa-loop-im.c: Likewise.
7266 * tree-ssa-loop-ivcanon.c: Likewise.
7267 * tree-ssa-loop-ivopts.c: Likewise.
7268 * tree-ssa-loop-manip.c: Likewise.
7269 * tree-ssa-loop-niter.c: Likewise.
7270 * tree-ssa-loop-prefetch.c: Likewise.
7271 * tree-ssa-loop-unswitch.c: Likewise.
7272 * tree-ssa-loop.c: Likewise.
7273 * tree-ssa-math-opts.c: Likewise.
7274 * tree-ssa-operands.c: Likewise.
7275 * tree-ssa-phiopt.c: Likewise.
7276 * tree-ssa-phiprop.c: Likewise.
7277 * tree-ssa-pre.c: Likewise.
7278 * tree-ssa-propagate.c: Likewise.
7279 * tree-ssa-reassoc.c: Likewise.
7280 * tree-ssa-sccvn.c: Likewise.
7281 * tree-ssa-scopedtables.c: Likewise.
7282 * tree-ssa-sink.c: Likewise.
7283 * tree-ssa-strlen.c: Likewise.
7284 * tree-ssa-structalias.c: Likewise.
7285 * tree-ssa-tail-merge.c: Likewise.
7286 * tree-ssa-ter.c: Likewise.
7287 * tree-ssa-threadedge.c: Likewise.
7288 * tree-ssa-threadupdate.c: Likewise.
7289 * tree-ssa-uncprop.c: Likewise.
7290 * tree-ssa-uninit.c: Likewise.
7291 * tree-ssa.c: Likewise.
7292 * tree-ssanames.c: Likewise.
7293 * tree-stdarg.c: Likewise.
7294 * tree-streamer-in.c: Likewise.
7295 * tree-streamer-out.c: Likewise.
7296 * tree-streamer.c: Likewise.
7297 * tree-switch-conversion.c: Likewise.
7298 * tree-tailcall.c: Likewise.
7299 * tree-vect-data-refs.c: Likewise.
7300 * tree-vect-generic.c: Likewise.
7301 * tree-vect-loop-manip.c: Likewise.
7302 * tree-vect-loop.c: Likewise.
7303 * tree-vect-patterns.c: Likewise.
7304 * tree-vect-slp.c: Likewise.
7305 * tree-vect-stmts.c: Likewise.
7306 * tree-vectorizer.c: Likewise.
7307 * tree-vrp.c: Likewise.
7310 * ubsan.c: Likewise.
7311 * valtrack.c: Likewise.
7312 * value-prof.c: Likewise.
7313 * var-tracking.c: Likewise.
7314 * varasm.c: Likewise.
7315 * varpool.c: Likewise.
7316 * vmsdbgout.c: Likewise.
7317 * vtable-verify.c: Likewise.
7319 * wide-int.cc: Likewise.
7320 * xcoffout.c: Likewise.
7321 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
7322 * common/common-targhooks.c: Likewise.
7323 * config/aarch64/aarch64-builtins.c: Likewise.
7324 * config/aarch64/aarch64.c: Likewise.
7325 * config/alpha/alpha.c: Likewise.
7326 * config/arc/arc.c: Likewise.
7327 * config/arm/aarch-common.c: Likewise.
7328 * config/arm/arm-builtins.c: Likewise.
7329 * config/arm/arm-c.c: Likewise.
7330 * config/arm/arm.c: Likewise.
7331 * config/avr/avr-c.c: Likewise.
7332 * config/avr/avr-log.c: Likewise.
7333 * config/avr/avr.c: Likewise.
7334 * config/bfin/bfin.c: Likewise.
7335 * config/c6x/c6x.c: Likewise.
7336 * config/cr16/cr16.c: Likewise.
7337 * config/cris/cris.c: Likewise.
7338 * config/darwin-c.c: Likewise.
7339 * config/darwin.c: Likewise.
7340 * config/default-c.c: Likewise.
7341 * config/epiphany/epiphany.c: Likewise.
7342 * config/epiphany/mode-switch-use.c: Likewise.
7343 * config/epiphany/resolve-sw-modes.c: Likewise.
7344 * config/fr30/fr30.c: Likewise.
7345 * config/frv/frv.c: Likewise.
7346 * config/ft32/ft32.c: Likewise.
7347 * config/glibc-c.c: Likewise.
7348 * config/h8300/h8300.c: Likewise.
7349 * config/i386/i386-c.c: Likewise.
7350 * config/i386/i386.c: Likewise.
7351 * config/i386/msformat-c.c: Likewise.
7352 * config/i386/winnt-cxx.c: Likewise.
7353 * config/i386/winnt-stubs.c: Likewise.
7354 * config/i386/winnt.c: Likewise.
7355 * config/ia64/ia64-c.c: Likewise.
7356 * config/ia64/ia64.c: Likewise.
7357 * config/iq2000/iq2000.c: Likewise.
7358 * config/lm32/lm32.c: Likewise.
7359 * config/m32c/m32c-pragma.c: Likewise.
7360 * config/m32c/m32c.c: Likewise.
7361 * config/m32r/m32r.c: Likewise.
7362 * config/m68k/m68k.c: Likewise.
7363 * config/mcore/mcore.c: Likewise.
7364 * config/mep/mep-pragma.c: Likewise.
7365 * config/mep/mep.c: Likewise.
7366 * config/microblaze/microblaze-c.c: Likewise.
7367 * config/microblaze/microblaze.c: Likewise.
7368 * config/mips/mips.c: Likewise.
7369 * config/mmix/mmix.c: Likewise.
7370 * config/mn10300/mn10300.c: Likewise.
7371 * config/moxie/moxie.c: Likewise.
7372 * config/msp430/msp430-c.c: Likewise.
7373 * config/msp430/msp430.c: Likewise.
7374 * config/nds32/nds32-cost.c: Likewise.
7375 * config/nds32/nds32-fp-as-gp.c: Likewise.
7376 * config/nds32/nds32-intrinsic.c: Likewise.
7377 * config/nds32/nds32-isr.c: Likewise.
7378 * config/nds32/nds32-md-auxiliary.c: Likewise.
7379 * config/nds32/nds32-memory-manipulation.c: Likewise.
7380 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7381 * config/nds32/nds32-predicates.c: Likewise.
7382 * config/nds32/nds32.c: Likewise.
7383 * config/nios2/nios2.c: Likewise.
7384 * config/nvptx/nvptx.c: Likewise.
7385 * config/pa/pa.c: Likewise.
7386 * config/pdp11/pdp11.c: Likewise.
7387 * config/rl78/rl78-c.c: Likewise.
7388 * config/rl78/rl78.c: Likewise.
7389 * config/rs6000/rs6000-c.c: Likewise.
7390 * config/rs6000/rs6000.c: Likewise.
7391 * config/rx/rx.c: Likewise.
7392 * config/s390/s390-c.c: Likewise.
7393 * config/s390/s390.c: Likewise.
7394 * config/sh/sh-c.c: Likewise.
7395 * config/sh/sh-mem.cc: Likewise.
7396 * config/sh/sh.c: Likewise.
7397 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7398 * config/sh/sh_treg_combine.cc: Likewise.
7399 * config/sol2-c.c: Likewise.
7400 * config/sol2-cxx.c: Likewise.
7401 * config/sol2-stubs.c: Likewise.
7402 * config/sol2.c: Likewise.
7403 * config/sparc/sparc-c.c: Likewise.
7404 * config/sparc/sparc.c: Likewise.
7405 * config/spu/spu-c.c: Likewise.
7406 * config/spu/spu.c: Likewise.
7407 * config/stormy16/stormy16.c: Likewise.
7408 * config/tilegx/mul-tables.c: Likewise.
7409 * config/tilegx/tilegx-c.c: Likewise.
7410 * config/tilegx/tilegx.c: Likewise.
7411 * config/tilepro/mul-tables.c: Likewise.
7412 * config/tilepro/tilepro-c.c: Likewise.
7413 * config/tilepro/tilepro.c: Likewise.
7414 * config/v850/v850-c.c: Likewise.
7415 * config/v850/v850.c: Likewise.
7416 * config/vax/vax.c: Likewise.
7417 * config/visium/visium.c: Likewise.
7418 * config/vms/vms-c.c: Likewise.
7419 * config/vms/vms.c: Likewise.
7420 * config/vxworks.c: Likewise.
7421 * config/winnt-c.c: Likewise.
7422 * config/xtensa/xtensa.c: Likewise.
7424 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
7426 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
7428 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
7430 2015-06-17 Richard Biener <rguenther@suse.de>
7432 PR tree-optimization/66251
7433 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
7434 stmts for SLP strided stores.
7437 2015-05-22 Richard Biener <rguenther@suse.de>
7439 PR tree-optimization/66251
7440 * tree-vect-stmts.c (vectorizable_conversion): Properly
7441 set STMT_VINFO_VEC_STMT even for the SLP case.
7443 2015-05-26 Michael Matz <matz@suse.de>
7446 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
7447 STMT_VINFO_VEC_STMT, also with SLP.
7449 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
7452 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
7453 (*avx_addsubv4df3_1s): Ditto.
7454 (*sse3_addsubv2df3_1): Ditto.
7455 (*sse3_addsubv2df3_1s): Ditto.
7456 (*avx_addsubv8sf3_1): Ditto.
7457 (*avx_addsubv8sf3_1s): Ditto.
7458 (*sse3_addsubv4sf3_1): Ditto.
7459 (*sse3_addsubv4sf3_1s): Ditto.
7461 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
7463 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
7464 (SYSROOT_SUFFIX_SPEC): Update.
7465 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
7466 (STARTFILE_PREFIX_SPEC): Update.
7467 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
7468 (MULTILIB_REQUIRED): New.
7469 (MULTILIB_OSDIRNAMES): New.
7470 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
7471 (MULTILIB_REQUIRED): New.
7472 (MULTILIB_OSDIRNAMES): New.
7474 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
7476 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
7477 * config/aarch64/aarch64-options-extensions.def: Update "fP",
7478 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
7479 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
7480 (AARCH64_FL_PAN): New.
7481 (AARCH64_FL_LOR): New.
7482 (AARCH64_FL_RDMA): New.
7483 (AARCH64_FL_FOR_ARCH8_1): New.
7484 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
7485 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
7487 2015-06-16 Martin Liska <mliska@suse.cz>
7489 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
7490 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
7493 2015-06-16 Richard Biener <rguenther@suse.de>
7495 * tree-vect-stmts.c (vectorizable_store): Adjust.
7496 (vectorizable_load): Likewise.
7497 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
7499 (vect_create_data_ref_ptr): Likewise.
7500 (bump_vector_ptr): Adjust.
7502 2015-06-16 Richard Biener <rguenther@suse.de>
7504 * tree-vect-stmts.c (vectorizable_load): Properly start loads
7505 with the first element if this is grouped loads.
7507 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
7509 * config/arm/arm-protos.h (struct tune_params): Rename
7510 log_op_non_sc to log_op_non_short_circuit, and rename enum
7511 values to expand SC to SHORT_CIRCUIT.
7512 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
7513 to LOG_OP_NON_SHORT_CIRCUIT.
7514 (arm_fastmul_tune):Likewise
7515 (arm_strongarm_tune): Likewise.
7516 (arm_xscale_tune): Likewise.
7517 (arm_9e_tune): Likewise.
7518 (arm_marvell_pj4_tune): Likewise.
7519 (arm_v6t2_tune): Likewise.
7520 (arm_cortex_tune): Likewise.
7521 (arm_cortex_a8_tune): Likewise.
7522 (arm_cortex_a7_tune): Likewise.
7523 (arm_cortex_a15_tune): Likewise.
7524 (arm_cortex_a53_tune): Likewise.
7525 (arm_cortex_a57_tune): Likewise.
7526 (arm_xgene1_tune): Likewise.
7527 (arm_cortex_a5_tune): Likewise.
7528 (arm_cortex_a9_tune): Likewise.
7529 (arm_cortex_a12_tune): Likewise.
7530 (arm_v7m_tune): Likewise.
7531 (arm_cortex_m7_tune): Likewise.
7532 (arm_v6m_tune): Likewise.
7533 (arm_fa726te_tune): Likewise.
7535 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
7537 * altivec.md: Delete UNSPEC_VMLADDUHM.
7538 (mulv4si3_p8): New pattern.
7539 (mulv4si3): Use it for POWER8.
7540 (mulv8hi3): Use vmladduhm with zero addend.
7541 (altivec_vmladduhm): Descriptive RTL.
7543 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
7545 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
7546 to use neon_move instead of mov_imm.
7547 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
7548 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
7550 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
7551 aarch64_float_const_zero_rtx_p check before TFmode check.
7552 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
7554 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
7555 code and attributes to match. Change condition from register_operand
7556 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
7557 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
7560 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
7563 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
7566 2015-06-14 Shiva Chen <shiva0217@gmail.com>
7568 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
7569 HOST_WIDE_INT parameter.
7571 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
7574 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
7575 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
7577 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
7579 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
7581 * rtl.h (classify_insn): Declare.
7582 * emit-rtl.c (classify_insn): Move to...
7583 * rtl.c: ...here and add generator support.
7584 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
7585 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
7586 * genemit.c (gen_emit_seq): New function.
7587 (gen_expand, gen_split): Use it.
7589 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
7591 * tree.c (make_vector_stat): Fix comment to state that the
7592 function returns a VECTOR_CST.
7594 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
7596 * gensupport.h (add_implicit_parallel): Declare.
7597 * genrecog.c (add_implicit_parallel): Move to...
7598 * gensupport.c (add_implicit_parallel): ...here.
7599 (process_one_cond_exec): Use it.
7600 * genemit.c (gen_insn): Likewise.
7602 2015-06-13 Iain Sandoe <iain@codesourcery.com>
7605 * passes.c (rest_of_decl_compilation): Do not register globals for
7606 early debug if they are declared in built-ins.
7608 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
7610 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
7612 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7614 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
7616 (noce_try_cmove_arith): Likewise.
7617 (noce_get_alt_condition): Likewise.
7619 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7621 * common/config/i386/i386-common.c
7622 (OPTION_MASK_ISA_MWAITX_SET): New.
7623 (ix86_handle_option): Handle mwaitx.
7624 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
7625 (x86_64-*-*): Likewise.
7626 * config/i386/mwaitxintrin.h: New header.
7627 * config/i386/cpuid.h (bit_MWAITX): Define.
7628 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
7630 * config/i386/i386.opt (mwaitx): New.
7631 * config/i386/i386-builtin-types.def
7632 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
7633 * config/i386/i386-c.c: Define __MWAITX__ if needed.
7634 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
7636 (ix86_option_override_internal): Handle new option.
7637 (processor_alias_table): Added PTA_MWAITX.
7638 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
7639 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
7640 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
7641 IX86_BUILTIN_MONITORX built-ins.
7642 * config/i386/i386.h (TARGET_MWAITX): New.
7643 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
7645 (mwaitx): New pattern.
7646 (monitorx_<mode>): New pattern.
7647 * config/i386/x86intrin.h: Include mwaitxintrin.h.
7648 * doc/extend.texi: Document monitorx and mwaitx builtins.
7649 * doc/invoke.texi: Document -mmwaitx option.
7651 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
7653 * emit-rtl.c (need_atomic_barrier_p): Mask model with
7654 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
7656 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
7658 * dbxout.c (xcoff_debug_hooks): Provide a function for
7659 register_main_translation_unit hook.
7661 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
7663 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
7664 variants cases from switch.
7665 (rs6000_post_atomic_barrier): Same.
7666 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
7667 (rs6000_expand_atomic_exchange): Same.
7668 (rs6000_expand_atomic_op): Same.
7669 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
7670 SYNC variants cases from switch.
7671 (atomic_load): Same.
7672 (atomic_store): Same.
7674 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
7676 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
7679 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
7682 * dwarf2out.c (check_die): Check for common duplicate attributes.
7683 (add_location_or_const_value_attribute): Do not add duplicate
7685 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
7687 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
7688 (gen_type_die_with_usage): Call check_die.
7689 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
7691 2015-06-11 Jason Merrill <jason@redhat.com>
7693 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
7696 2015-06-11 Marek Polacek <polacek@redhat.com>
7698 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
7700 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
7703 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
7704 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
7705 (*addx_extend_sp32): Fix pasto.
7706 (*subx_extend): Rename into...
7707 (*subx_extend_sp32): ...this.
7708 (*adddi3_extend_sp32): Add earlyclobber.
7709 (*subdi3_insn_sp32): Likewise.
7710 (*subdi3_extend_sp32): Likewise.
7711 (*and_not_di_sp32): Likewise.
7712 (*or_not_di_sp32): Likewise.
7713 (*xor_not_di_sp32): Likewise.
7714 (*negdi2_sp32): Likewise.
7715 (*one_cmpldi2_sp32): Likewise.
7717 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
7719 * debug.h (struct gcc_debug_hooks): Add a
7720 register_main_translation_unit hook.
7721 * debug.c (do_nothing_debug_hooks): Provide a function for this
7723 * dbxout.c (dbx_debug_hooks): Likewise.
7724 * sdbout.c (sdb_debug_hooks): Likewise.
7725 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
7726 * dwarf2out.c (main_translation_unit): New global variable.
7727 (dwarf2out_register_main_translation_unit): New function
7728 implementing the new hook.
7729 (dwarf2_debug_hooks): Assign
7730 dwarf2out_register_main_translation_unit to this new hook.
7731 (dwarf2out_init): Associate any main translation unit to
7734 2015-06-11 Marek Polacek <polacek@redhat.com>
7736 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
7738 2015-06-11 Marek Polacek <polacek@redhat.com>
7740 * match.pd: Use single_use throughout.
7742 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7744 * config/arm/arm.c (arm_option_params_internal): When optimising
7745 for speed set max_insns_skipped when arm_restrict_it.
7747 2015-06-11 Christian Bruel <christian.bruel@st.com>
7750 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
7752 (arm_cpu_builtins): New function.
7753 (arm_pragma_target_parse): Call arm_cpu_builtins.
7754 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
7755 (arm_register_target_pragmas): Likewise.
7756 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
7757 Call arm_register_target_pragmas.
7758 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
7759 (arm_pragma_target_parse): Likewise.
7761 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
7763 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
7764 of the second operand.
7766 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
7769 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
7770 to prepare mask operand for AVX512 modes.
7772 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
7775 * doc/md.texi (Machine Constraints): Document that on the PowerPC
7776 if you use a constraint that targets a VSX register, you must use
7777 %x<n> in the template.
7779 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
7781 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
7782 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
7783 (define_insn "trap"): New definition.
7785 2015-06-10 Richard Biener <rguenther@suse.de>
7787 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
7789 (vect_supported_load_permutation_p): ... here. Handle
7790 supportable permutations in reductions.
7791 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
7792 for vectorizing strided group loads.
7794 2015-06-10 Jakub Jelinek <jakub@redhat.com>
7797 * config/i386/i386.c (ix86_split_long_move): For collisions
7798 involving direct tls segment refs, move the UNSPEC_TP possibly
7799 wrapped in ZERO_EXTEND out of the address for lea, to each of
7802 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7804 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
7805 dmb sy. Adjust tabs.
7807 2015-06-10 Tom de Vries <tom@codesourcery.com>
7809 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
7811 2015-06-10 Martin Liska <mliska@suse.cz>
7814 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
7815 all enum values in mem_alloc_origin.
7816 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
7818 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
7819 * bitmap.c (bitmap_register): Likewise.
7820 (dump_bitmap_statistics): Likewise.
7821 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
7822 (ggc_record_overhead): Likewise.
7823 * hash-map.h: Likewise.
7824 * hash-set.h: Likewise.
7825 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
7826 * hash-table.h: Likewise.
7827 * vec.c (vec_prefix::register_overhead): Likewise.
7828 (vec_prefix::release_overhead): Likewise.
7829 (dump_vec_loc_statistics): Likewise.
7831 2015-06-09 Christian Bruel <christian.bruel@st.com>
7834 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
7835 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
7836 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
7837 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
7838 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
7839 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
7840 (arm_valid_target_attribute_p): Likewise.
7841 (arm_set_current_function, arm_can_inline_p): Likewise.
7842 (arm_valid_target_attribute_rec): Likewise.
7843 (arm_previous_fndecl): New variable.
7844 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
7845 (TARGET_CAN_INLINE_P): Define.
7846 (arm_asm_trampoline_template): Emit mode.
7847 (arm_file_start): Don't set unified syntax.
7848 (arm_declare_function_name): Set unified syntax and mode.
7849 (arm_option_override): Init target_option_default_node.
7850 and target_option_current_node.
7851 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
7852 (*call_symbol): Likewise.
7853 * doc/extend.texi: Document ARM/Thumb target attribute.
7854 * doc/invoke.texi: Likewise.
7856 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
7859 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
7860 PR rtl-optimization/64164
7861 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
7862 * tree-ssa-copyrename.c: Removed.
7863 * opts.c (default_options_table): Drop -ftree-copyrename. Add
7864 -ftree-coalesce-vars.
7865 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
7866 * common.opt (ftree-copyrename): Ignore.
7867 (ftree-coalesce-inlined-vars): Likewise.
7868 * doc/invoke.texi: Remove the ignored options above.
7869 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
7870 * tree-ssa-coalesce.h: ... here.
7871 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
7872 headers required by it.
7873 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
7874 across variables when flag_tree_coalesce_vars. Check register
7875 use and promoted modes to allow coalescing. Moved to
7876 tree-ssa-coalesce.c.
7877 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
7878 with its member functions to tree-ssa-coalesce.c.
7879 (var_map_base_init): Likewise. Renamed to
7880 compute_samebase_partition_bases.
7881 (partition_view_normal): Drop want_bases parameter.
7882 (partition_view_bitmap): Likewise.
7883 * tree-ssa-live.h: Adjust declarations.
7884 * tree-ssa-coalesce.c: Include explow.h.
7885 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
7886 default defs at the entry point.
7887 (dump_part_var_map): New.
7888 (compute_optimized_partition_bases): New, called by...
7889 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
7890 of compute_samebase_partition_bases. Adjust.
7891 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
7892 * cfgexpand.c (leader_merge): New.
7893 (get_rtl_for_parm_ssa_default_def): New.
7894 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
7895 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
7896 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
7897 redundant MEM attr setting.
7898 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
7900 (expand_one_stack_var): ... this. New wrapper to check and
7901 skip already expanded SSA partitions.
7902 (record_alignment_for_reg_var): New, factored out of...
7903 (expand_one_var): ... this.
7904 (expand_one_ssa_partition): New.
7905 (adjust_one_expanded_partition_var): New.
7906 (expand_one_register_var): Check and skip already expanded SSA
7908 (expand_used_vars): Don't create DECLs for anonymous SSA
7909 names. Expand all SSA partitions, then adjust all SSA names.
7910 (pass::execute): Replace the loops that set
7911 SA.partition_to_pseudo from partition leaders and cleared
7912 DECL_RTL for multi-location variables, and that which used to
7913 rename vars and set attrs, with one that clears DECL_RTL and
7914 checks that PARMs and RESULTs default_defs match DECL_RTL.
7915 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
7916 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
7917 * explow.c (promote_ssa_mode): New.
7918 * explow.h (promote_ssa_mode): Declare.
7919 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
7920 * function.c: Include cfgexpand.h.
7921 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
7922 (use_register_for_parm_decl): Wrapper for the above to
7923 special-case the result_ptr.
7924 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
7925 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
7927 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
7928 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
7929 (assign_parm_setup_block): Prefer SSA-assigned location.
7930 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
7931 if stack_parm is NULL.
7932 (assign_parm_setup_stack): Prefer SSA-assigned location.
7933 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
7934 rtl before testing for pointer bounds. Special-case result_ptr.
7935 (expand_function_start): Maybe reset DECL_RTL of result.
7936 Prefer SSA-assigned location for result and static chain.
7937 Factor out DECL_RESULT and SET_DECL_RTL.
7938 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
7939 anonymous SSA names. Use promote_ssa_mode.
7940 (get_temp_reg): Likewise.
7941 (remove_ssa_form): Adjust.
7942 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
7943 and get its reg_usage for reg invalidation.
7944 (compute_bb_dataflow): Pass it insn.
7945 (emit_notes_in_bb): Likewise.
7946 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
7947 fail assert on conversion between unsigned types.
7949 2015-06-09 Tom de Vries <tom@codesourcery.com>
7951 PR tree-optimization/65460
7952 * omp-low.c (expand_omp_target): Set parallelized_function on
7953 cgraph_node for child_fn.
7955 2015-06-09 Tom de Vries <tom@codesourcery.com>
7957 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
7958 parallelized_function before add_new_function.
7960 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
7962 * gcc-plugin.h: Move decls to plugin.h and include it.
7963 * plugin.h: Relocate decls from gcc-plugin.h
7964 * ggc-page.c: Include required header files.
7965 * passes.c: Likewise.
7966 * cgraphunit.c: Likewise.
7968 2015-06-09 Tom de Vries <tom@codesourcery.com>
7970 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
7972 2015-06-09 Jason Merrill <jason@redhat.com>
7975 * toplev.c (check_global_declaration): Don't warn about a clone.
7977 2015-06-09 Marek Polacek <polacek@redhat.com>
7979 PR tree-optimization/66299
7980 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
7981 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
7984 2015-06-09 Richard Biener <rguenther@suse.de>
7986 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
7987 (vect_analyze_slp_instance): Instead do not falsely drop
7990 2015-06-09 Richard Biener <rguenther@suse.de>
7993 * match.pd: Handle A % (unsigned)(1 << B).
7995 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
7997 * varasm.c (output_object_block_htab): Remove.
7998 (output_object_block_compare): New.
7999 (output_object_blocks): Sort named object_blocks before outputting
8002 2015-06-09 Richard Biener <rguenther@suse.de>
8004 PR tree-optimization/66419
8005 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
8006 consider GROUP_GAP when detecting a perfect subchain.
8008 2015-06-09 Nick Clifton <nickc@redhat.com>
8010 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
8011 place read only data in the .frodata section.
8013 2015-06-09 Shiva Chen <shiva0217@gmail.com>
8015 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
8016 (atomic_store<mode>): Likewise.
8018 2015-06-09 Richard Biener <rguenther@suse.de>
8020 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
8022 2015-06-09 Richard Biener <rguenther@suse.de>
8025 * tree-inline.c (insert_init_debug_bind): Unshare value.
8027 2015-06-09 Richard Biener <rguenther@suse.de>
8029 PR tree-optimization/66396
8030 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
8031 Rename virtual operands.
8033 2015-06-09 Tom de Vries <tom@codesourcery.com>
8035 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
8036 always return false.
8038 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
8040 PR rtl-optimization/64164
8041 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
8042 * tree-ssa-copyrename.c: Removed.
8043 * opts.c (default_options_table): Drop -ftree-copyrename. Add
8044 -ftree-coalesce-vars.
8045 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
8046 * common.opt (ftree-copyrename): Ignore.
8047 (ftree-coalesce-inlined-vars): Likewise.
8048 * doc/invoke.texi: Remove the ignored options above.
8049 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
8050 * tree-ssa-coalesce.h: ... here.
8051 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
8052 headers required by it.
8053 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
8054 across variables when flag_tree_coalesce_vars. Check register
8055 use and promoted modes to allow coalescing. Moved to
8056 tree-ssa-coalesce.c.
8057 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
8058 with its member functions to tree-ssa-coalesce.c.
8059 (var_map_base_init): Likewise. Renamed to
8060 compute_samebase_partition_bases.
8061 (partition_view_normal): Drop want_bases parameter.
8062 (partition_view_bitmap): Likewise.
8063 * tree-ssa-live.h: Adjust declarations.
8064 * tree-ssa-coalesce.c: Include explow.h.
8065 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
8066 default defs at the entry point.
8067 (dump_part_var_map): New.
8068 (compute_optimized_partition_bases): New, called by...
8069 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
8070 of compute_samebase_partition_bases. Adjust.
8071 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
8072 * cfgexpand.c (leader_merge): New.
8073 (get_rtl_for_parm_ssa_default_def): New.
8074 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
8075 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
8076 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
8077 redundant MEM attr setting.
8078 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
8080 (expand_one_stack_var): ... this. New wrapper to check and
8081 skip already expanded SSA partitions.
8082 (record_alignment_for_reg_var): New, factored out of...
8083 (expand_one_var): ... this.
8084 (expand_one_ssa_partition): New.
8085 (adjust_one_expanded_partition_var): New.
8086 (expand_one_register_var): Check and skip already expanded SSA
8088 (expand_used_vars): Don't create DECLs for anonymous SSA
8089 names. Expand all SSA partitions, then adjust all SSA names.
8090 (pass::execute): Replace the loops that set
8091 SA.partition_to_pseudo from partition leaders and cleared
8092 DECL_RTL for multi-location variables, and that which used to
8093 rename vars and set attrs, with one that clears DECL_RTL and
8094 checks that PARMs and RESULTs default_defs match DECL_RTL.
8095 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
8096 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
8097 * explow.c (promote_ssa_mode): New.
8098 * explow.h (promote_ssa_mode): Declare.
8099 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
8100 * function.c: Include cfgexpand.h.
8101 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
8102 (use_register_for_parm_decl): Wrapper for the above to
8103 special-case the result_ptr.
8104 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
8105 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
8107 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
8108 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
8109 (assign_parm_setup_block): Prefer SSA-assigned location.
8110 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
8111 if stack_parm is NULL.
8112 (assign_parm_setup_stack): Prefer SSA-assigned location.
8113 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
8114 rtl before testing for pointer bounds. Special-case result_ptr.
8115 (expand_function_start): Maybe reset DECL_RTL of result.
8116 Prefer SSA-assigned location for result and static chain.
8117 Factor out DECL_RESULT and SET_DECL_RTL.
8118 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
8119 anonymous SSA names. Use promote_ssa_mode.
8120 (get_temp_reg): Likewise.
8121 (remove_ssa_form): Adjust.
8122 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
8123 and get its reg_usage for reg invalidation.
8124 (compute_bb_dataflow): Pass it insn.
8125 (emit_notes_in_bb): Likewise.
8126 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
8127 fail assert on conversion between unsigned types.
8129 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
8132 * tree-inline.c (reset_debug_binding): New.
8133 (reset_debug_bindings): Likewise.
8134 (expand_call_inline): Call it.
8136 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
8138 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
8141 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
8143 * lto-streamer-out.c (lto_output_location): Stream
8144 reserved locations correctly.
8145 * lto-streamer-in.c (lto_output_location): Likewise.
8147 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
8149 * coretypes.h: Include hash-table.h and hash-set.h for host files.
8150 * ggc.h: Don't include statistics.h>
8151 * hash-map.h: Remove all includes.
8152 * hash-set.h: Likewise.
8153 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
8154 the include list. Remove <new>.
8155 * inchash.h: Remove all includes.
8156 * mem-stats.h: Likewise.
8157 * vec.h: No special processing for generators or ggc.
8158 * alias.c : Adjust include files.
8159 * alloc-pool.c : Likewise.
8160 * alloc-pool.h : Likewise.
8161 * asan.c : Likewise.
8162 * attribs.c : Likewise.
8163 * auto-inc-dec.c : Likewise.
8164 * auto-profile.c : Likewise.
8165 * bb-reorder.c : Likewise.
8166 * bitmap.c : Likewise.
8167 * bitmap.h : Likewise.
8168 * bt-load.c : Likewise.
8169 * builtins.c : Likewise.
8170 * caller-save.c : Likewise.
8171 * calls.c : Likewise.
8172 * ccmp.c : Likewise.
8174 * cfganal.c : Likewise.
8175 * cfgbuild.c : Likewise.
8176 * cfgcleanup.c : Likewise.
8177 * cfgexpand.c : Likewise.
8178 * cfghooks.c : Likewise.
8179 * cfgloop.c : Likewise.
8180 * cfgloop.h : Likewise.
8181 * cfgloopanal.c : Likewise.
8182 * cfgloopmanip.c : Likewise.
8183 * cfgrtl.c : Likewise.
8184 * cgraph.c : Likewise.
8185 * cgraphbuild.c : Likewise.
8186 * cgraphclones.c : Likewise.
8187 * cgraphunit.c : Likewise.
8188 * cilk-common.c : Likewise.
8189 * combine-stack-adj.c : Likewise.
8190 * combine.c : Likewise.
8191 * compare-elim.c : Likewise.
8192 * context.c : Likewise.
8193 * convert.c : Likewise.
8194 * coverage.c : Likewise.
8195 * cppbuiltin.c : Likewise.
8196 * cprop.c : Likewise.
8198 * cselib.c : Likewise.
8199 * data-streamer-in.c : Likewise.
8200 * data-streamer-out.c : Likewise.
8201 * data-streamer.c : Likewise.
8202 * data-streamer.h : Likewise.
8203 * dbxout.c : Likewise.
8206 * debug.c : Likewise.
8207 * df-core.c : Likewise.
8208 * df-problems.c : Likewise.
8209 * df-scan.c : Likewise.
8212 * dojump.c : Likewise.
8213 * dominance.c : Likewise.
8214 * domwalk.c : Likewise.
8215 * double-int.c : Likewise.
8217 * dumpfile.c : Likewise.
8218 * dwarf2asm.c : Likewise.
8219 * dwarf2cfi.c : Likewise.
8220 * dwarf2out.c : Likewise.
8221 * emit-rtl.c : Likewise.
8222 * et-forest.c : Likewise.
8223 * except.c : Likewise.
8224 * except.h : Likewise.
8225 * explow.c : Likewise.
8226 * expmed.c : Likewise.
8227 * expr.c : Likewise.
8228 * final.c : Likewise.
8229 * fixed-value.c : Likewise.
8230 * fold-const.c : Likewise.
8231 * function.c : Likewise.
8232 * fwprop.c : Likewise.
8233 * gcc-plugin.h : Likewise.
8235 * gcse-common.c : Likewise.
8236 * gcse.c : Likewise.
8237 * genattrtab.c : Likewise.
8238 * genautomata.c : Likewise.
8239 * genconditions.c : Likewise.
8240 * genemit.c : Likewise.
8241 * generic-match-head.c : Likewise.
8242 * genextract.c : Likewise.
8243 * gengtype-state.c : Likewise.
8244 * gengtype.c : Likewise.
8245 * genhooks.c : Likewise.
8246 * genmatch.c : Likewise.
8247 * genmodes.c : Likewise.
8248 * genrecog.c : Likewise.
8249 * gensupport.c : Likewise.
8250 * ggc-common.c : Likewise.
8251 * ggc-internal.h : Likewise.
8252 * ggc-none.c : Likewise.
8253 * ggc-page.c : Likewise.
8254 * gimple-builder.c : Likewise.
8255 * gimple-expr.c : Likewise.
8256 * gimple-fold.c : Likewise.
8257 * gimple-iterator.c : Likewise.
8258 * gimple-low.c : Likewise.
8259 * gimple-match-head.c : Likewise.
8260 * gimple-pretty-print.c : Likewise.
8261 * gimple-ssa-isolate-paths.c : Likewise.
8262 * gimple-ssa-strength-reduction.c : Likewise.
8263 * gimple-ssa.h : Likewise.
8264 * gimple-streamer-in.c : Likewise.
8265 * gimple-streamer-out.c : Likewise.
8266 * gimple-streamer.h : Likewise.
8267 * gimple-walk.c : Likewise.
8268 * gimple.c : Likewise.
8269 * gimplify-me.c : Likewise.
8270 * gimplify.c : Likewise.
8271 * godump.c : Likewise.
8272 * graph.c : Likewise.
8273 * graphds.c : Likewise.
8274 * graphite-blocking.c : Likewise.
8275 * graphite-dependences.c : Likewise.
8276 * graphite-interchange.c : Likewise.
8277 * graphite-isl-ast-to-gimple.c : Likewise.
8278 * graphite-optimize-isl.c : Likewise.
8279 * graphite-poly.c : Likewise.
8280 * graphite-scop-detection.c : Likewise.
8281 * graphite-sese-to-poly.c : Likewise.
8282 * graphite.c : Likewise.
8283 * haifa-sched.c : Likewise.
8284 * hard-reg-set.h : Likewise.
8285 * hw-doloop.c : Likewise.
8286 * ifcvt.c : Likewise.
8287 * inchash.c : Likewise.
8288 * incpath.c : Likewise.
8289 * init-regs.c : Likewise.
8290 * input.c : Likewise.
8291 * internal-fn.c : Likewise.
8292 * ipa-chkp.c : Likewise.
8293 * ipa-comdats.c : Likewise.
8294 * ipa-cp.c : Likewise.
8295 * ipa-devirt.c : Likewise.
8296 * ipa-icf-gimple.c : Likewise.
8297 * ipa-icf.c : Likewise.
8298 * ipa-inline-analysis.c : Likewise.
8299 * ipa-inline-transform.c : Likewise.
8300 * ipa-inline.c : Likewise.
8301 * ipa-polymorphic-call.c : Likewise.
8302 * ipa-profile.c : Likewise.
8303 * ipa-prop.c : Likewise.
8304 * ipa-pure-const.c : Likewise.
8305 * ipa-ref.c : Likewise.
8306 * ipa-reference.c : Likewise.
8307 * ipa-split.c : Likewise.
8308 * ipa-utils.c : Likewise.
8309 * ipa-visibility.c : Likewise.
8311 * ira-build.c : Likewise.
8312 * ira-color.c : Likewise.
8313 * ira-conflicts.c : Likewise.
8314 * ira-costs.c : Likewise.
8315 * ira-emit.c : Likewise.
8316 * ira-lives.c : Likewise.
8318 * jump.c : Likewise.
8319 * langhooks.c : Likewise.
8321 * libfuncs.h : Likewise.
8322 * lists.c : Likewise.
8323 * loop-doloop.c : Likewise.
8324 * loop-init.c : Likewise.
8325 * loop-invariant.c : Likewise.
8326 * loop-iv.c : Likewise.
8327 * loop-unroll.c : Likewise.
8328 * lower-subreg.c : Likewise.
8329 * lra-assigns.c : Likewise.
8330 * lra-coalesce.c : Likewise.
8331 * lra-constraints.c : Likewise.
8332 * lra-eliminations.c : Likewise.
8333 * lra-lives.c : Likewise.
8334 * lra-remat.c : Likewise.
8335 * lra-spills.c : Likewise.
8337 * lto-cgraph.c : Likewise.
8338 * lto-compress.c : Likewise.
8339 * lto-opts.c : Likewise.
8340 * lto-section-in.c : Likewise.
8341 * lto-section-out.c : Likewise.
8342 * lto-streamer-in.c : Likewise.
8343 * lto-streamer-out.c : Likewise.
8344 * lto-streamer.c : Likewise.
8345 * lto-streamer.h : Likewise.
8347 * mode-switching.c : Likewise.
8348 * modulo-sched.c : Likewise.
8349 * omega.c : Likewise.
8350 * omp-low.c : Likewise.
8351 * optabs.c : Likewise.
8352 * opts-global.c : Likewise.
8353 * opts.h : Likewise.
8354 * passes.c : Likewise.
8355 * plugin.c : Likewise.
8356 * postreload-gcse.c : Likewise.
8357 * postreload.c : Likewise.
8358 * predict.c : Likewise.
8359 * print-rtl.c : Likewise.
8360 * print-tree.c : Likewise.
8361 * profile.c : Likewise.
8362 * read-md.c : Likewise.
8363 * read-md.h : Likewise.
8364 * read-rtl.c : Likewise.
8365 * real.c : Likewise.
8366 * realmpfr.c : Likewise.
8367 * recog.c : Likewise.
8369 * reg-stack.c : Likewise.
8370 * regcprop.c : Likewise.
8371 * reginfo.c : Likewise.
8372 * regrename.c : Likewise.
8373 * regstat.c : Likewise.
8374 * reload.c : Likewise.
8375 * reload1.c : Likewise.
8376 * reorg.c : Likewise.
8377 * resource.c : Likewise.
8378 * rtl-chkp.c : Likewise.
8381 * rtlanal.c : Likewise.
8382 * rtlhash.c : Likewise.
8383 * rtlhash.h : Likewise.
8384 * rtlhooks.c : Likewise.
8385 * sanopt.c : Likewise.
8386 * sched-deps.c : Likewise.
8387 * sched-ebb.c : Likewise.
8388 * sched-rgn.c : Likewise.
8389 * sched-vis.c : Likewise.
8390 * sdbout.c : Likewise.
8391 * sel-sched-dump.c : Likewise.
8392 * sel-sched-ir.c : Likewise.
8393 * sel-sched-ir.h : Likewise.
8394 * sel-sched.c : Likewise.
8395 * sese.c : Likewise.
8396 * shrink-wrap.c : Likewise.
8397 * shrink-wrap.h : Likewise.
8398 * simplify-rtx.c : Likewise.
8399 * stack-ptr-mod.c : Likewise.
8400 * statistics.c : Likewise.
8401 * stmt.c : Likewise.
8402 * stor-layout.c : Likewise.
8403 * store-motion.c : Likewise.
8404 * stringpool.c : Likewise.
8405 * symtab.c : Likewise.
8406 * target-globals.c : Likewise.
8407 * targhooks.c : Likewise.
8408 * tlink.c : Likewise.
8409 * toplev.c : Likewise.
8410 * tracer.c : Likewise.
8411 * trans-mem.c : Likewise.
8412 * tree-affine.c : Likewise.
8413 * tree-affine.h : Likewise.
8414 * tree-browser.c : Likewise.
8415 * tree-call-cdce.c : Likewise.
8416 * tree-cfg.c : Likewise.
8417 * tree-cfgcleanup.c : Likewise.
8418 * tree-chkp-opt.c : Likewise.
8419 * tree-chkp.c : Likewise.
8420 * tree-chrec.c : Likewise.
8421 * tree-complex.c : Likewise.
8422 * tree-data-ref.c : Likewise.
8423 * tree-dfa.c : Likewise.
8424 * tree-diagnostic.c : Likewise.
8425 * tree-dump.c : Likewise.
8426 * tree-eh.c : Likewise.
8427 * tree-eh.h : Likewise.
8428 * tree-emutls.c : Likewise.
8429 * tree-hasher.h : Likewise.
8430 * tree-if-conv.c : Likewise.
8431 * tree-inline.c : Likewise.
8432 * tree-inline.h : Likewise.
8433 * tree-into-ssa.c : Likewise.
8434 * tree-iterator.c : Likewise.
8435 * tree-loop-distribution.c : Likewise.
8436 * tree-nested.c : Likewise.
8437 * tree-nrv.c : Likewise.
8438 * tree-object-size.c : Likewise.
8439 * tree-outof-ssa.c : Likewise.
8440 * tree-parloops.c : Likewise.
8441 * tree-phinodes.c : Likewise.
8442 * tree-predcom.c : Likewise.
8443 * tree-pretty-print.c : Likewise.
8444 * tree-profile.c : Likewise.
8445 * tree-scalar-evolution.c : Likewise.
8446 * tree-sra.c : Likewise.
8447 * tree-ssa-address.c : Likewise.
8448 * tree-ssa-alias.c : Likewise.
8449 * tree-ssa-ccp.c : Likewise.
8450 * tree-ssa-coalesce.c : Likewise.
8451 * tree-ssa-copy.c : Likewise.
8452 * tree-ssa-copyrename.c : Likewise.
8453 * tree-ssa-dce.c : Likewise.
8454 * tree-ssa-dom.c : Likewise.
8455 * tree-ssa-dse.c : Likewise.
8456 * tree-ssa-forwprop.c : Likewise.
8457 * tree-ssa-ifcombine.c : Likewise.
8458 * tree-ssa-live.c : Likewise.
8459 * tree-ssa-loop-ch.c : Likewise.
8460 * tree-ssa-loop-im.c : Likewise.
8461 * tree-ssa-loop-ivcanon.c : Likewise.
8462 * tree-ssa-loop-ivopts.c : Likewise.
8463 * tree-ssa-loop-manip.c : Likewise.
8464 * tree-ssa-loop-niter.c : Likewise.
8465 * tree-ssa-loop-prefetch.c : Likewise.
8466 * tree-ssa-loop-unswitch.c : Likewise.
8467 * tree-ssa-loop.c : Likewise.
8468 * tree-ssa-math-opts.c : Likewise.
8469 * tree-ssa-operands.c : Likewise.
8470 * tree-ssa-phiopt.c : Likewise.
8471 * tree-ssa-phiprop.c : Likewise.
8472 * tree-ssa-pre.c : Likewise.
8473 * tree-ssa-propagate.c : Likewise.
8474 * tree-ssa-reassoc.c : Likewise.
8475 * tree-ssa-sccvn.c : Likewise.
8476 * tree-ssa-scopedtables.c : Likewise.
8477 * tree-ssa-sink.c : Likewise.
8478 * tree-ssa-strlen.c : Likewise.
8479 * tree-ssa-structalias.c : Likewise.
8480 * tree-ssa-tail-merge.c : Likewise.
8481 * tree-ssa-ter.c : Likewise.
8482 * tree-ssa-threadedge.c : Likewise.
8483 * tree-ssa-threadupdate.c : Likewise.
8484 * tree-ssa-uncprop.c : Likewise.
8485 * tree-ssa-uninit.c : Likewise.
8486 * tree-ssa.c : Likewise.
8487 * tree-ssanames.c : Likewise.
8488 * tree-stdarg.c : Likewise.
8489 * tree-streamer-in.c : Likewise.
8490 * tree-streamer-out.c : Likewise.
8491 * tree-streamer.c : Likewise.
8492 * tree-streamer.h : Likewise.
8493 * tree-switch-conversion.c : Likewise.
8494 * tree-tailcall.c : Likewise.
8495 * tree-vect-data-refs.c : Likewise.
8496 * tree-vect-generic.c : Likewise.
8497 * tree-vect-loop-manip.c : Likewise.
8498 * tree-vect-loop.c : Likewise.
8499 * tree-vect-patterns.c : Likewise.
8500 * tree-vect-slp.c : Likewise.
8501 * tree-vect-stmts.c : Likewise.
8502 * tree-vectorizer.c : Likewise.
8503 * tree-vectorizer.h : Likewise.
8504 * tree-vrp.c : Likewise.
8505 * tree.c : Likewise.
8506 * tsan.c : Likewise.
8507 * ubsan.c : Likewise.
8508 * valtrack.c : Likewise.
8509 * valtrack.h : Likewise.
8510 * value-prof.c : Likewise.
8511 * var-tracking.c : Likewise.
8512 * varasm.c : Likewise.
8513 * varpool.c : Likewise.
8515 * vmsdbgout.c : Likewise.
8516 * vtable-verify.c : Likewise.
8517 * vtable-verify.h : Likewise.
8519 * wide-int.cc : Likewise.
8520 * xcoffout.c : Likewise.
8521 * config/aarch64/aarch64-builtins.c : Likewise.
8522 * config/aarch64/aarch64.c : Likewise.
8523 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
8524 * config/alpha/alpha.c : Likewise.
8525 * config/arc/arc.c : Likewise.
8526 * config/arm/aarch-common.c : Likewise.
8527 * config/arm/arm-builtins.c : Likewise.
8528 * config/arm/arm-c.c : Likewise.
8529 * config/arm/arm.c : Likewise.
8530 * config/avr/avr-c.c : Likewise.
8531 * config/avr/avr-log.c : Likewise.
8532 * config/avr/avr.c : Likewise.
8533 * config/bfin/bfin.c : Likewise.
8534 * config/c6x/c6x.c : Likewise.
8535 * config/cr16/cr16.c : Likewise.
8536 * config/cris/cris.c : Likewise.
8537 * config/darwin-c.c : Likewise.
8538 * config/darwin.c : Likewise.
8539 * config/default-c.c : Likewise.
8540 * config/epiphany/epiphany.c : Likewise.
8541 * config/epiphany/mode-switch-use.c : Likewise.
8542 * config/epiphany/resolve-sw-modes.c : Likewise.
8543 * config/fr30/fr30.c : Likewise.
8544 * config/frv/frv.c : Likewise.
8545 * config/ft32/ft32.c : Likewise.
8546 * config/glibc-c.c : Likewise.
8547 * config/h8300/h8300.c : Likewise.
8548 * config/i386/i386-c.c : Likewise.
8549 * config/i386/i386.c : Likewise.
8550 * config/i386/msformat-c.c : Likewise.
8551 * config/i386/winnt-cxx.c : Likewise.
8552 * config/i386/winnt-stubs.c : Likewise.
8553 * config/i386/winnt.c : Likewise.
8554 * config/ia64/ia64-c.c : Likewise.
8555 * config/ia64/ia64.c : Likewise.
8556 * config/iq2000/iq2000.c : Likewise.
8557 * config/lm32/lm32.c : Likewise.
8558 * config/m32c/m32c-pragma.c : Likewise.
8559 * config/m32c/m32c.c : Likewise.
8560 * config/m32r/m32r.c : Likewise.
8561 * config/m68k/m68k.c : Likewise.
8562 * config/mcore/mcore.c : Likewise.
8563 * config/mep/mep-pragma.c : Likewise.
8564 * config/mep/mep.c : Likewise.
8565 * config/microblaze/microblaze-c.c : Likewise.
8566 * config/microblaze/microblaze.c : Likewise.
8567 * config/mips/mips.c : Likewise.
8568 * config/mmix/mmix.c : Likewise.
8569 * config/mn10300/mn10300.c : Likewise.
8570 * config/moxie/moxie.c : Likewise.
8571 * config/msp430/msp430-c.c : Likewise.
8572 * config/msp430/msp430.c : Likewise.
8573 * config/nds32/nds32-cost.c : Likewise.
8574 * config/nds32/nds32-fp-as-gp.c : Likewise.
8575 * config/nds32/nds32-intrinsic.c : Likewise.
8576 * config/nds32/nds32-isr.c : Likewise.
8577 * config/nds32/nds32-md-auxiliary.c : Likewise.
8578 * config/nds32/nds32-memory-manipulation.c : Likewise.
8579 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
8580 * config/nds32/nds32-predicates.c : Likewise.
8581 * config/nds32/nds32.c : Likewise.
8582 * config/nios2/nios2.c : Likewise.
8583 * config/nvptx/nvptx.c : Likewise.
8584 * config/pa/pa.c : Likewise.
8585 * config/pdp11/pdp11.c : Likewise.
8586 * config/rl78/rl78-c.c : Likewise.
8587 * config/rl78/rl78.c : Likewise.
8588 * config/rs6000/rs6000-c.c : Likewise.
8589 * config/rs6000/rs6000.c : Likewise.
8590 * config/rx/rx.c : Likewise.
8591 * config/s390/s390-c.c : Likewise.
8592 * config/s390/s390.c : Likewise.
8593 * config/sh/sh-c.c : Likewise.
8594 * config/sh/sh-mem.cc : Likewise.
8595 * config/sh/sh.c : Likewise.
8596 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
8597 * config/sh/sh_treg_combine.cc : Likewise.
8598 * config/sol2-c.c : Likewise.
8599 * config/sol2-cxx.c : Likewise.
8600 * config/sol2-stubs.c : Likewise.
8601 * config/sol2.c : Likewise.
8602 * config/sparc/sparc-c.c : Likewise.
8603 * config/sparc/sparc.c : Likewise.
8604 * config/spu/spu-c.c : Likewise.
8605 * config/spu/spu.c : Likewise.
8606 * config/stormy16/stormy16.c : Likewise.
8607 * config/tilegx/mul-tables.c : Likewise.
8608 * config/tilegx/tilegx-c.c : Likewise.
8609 * config/tilegx/tilegx.c : Likewise.
8610 * config/tilepro/mul-tables.c : Likewise.
8611 * config/tilepro/tilepro-c.c : Likewise.
8612 * config/tilepro/tilepro.c : Likewise.
8613 * config/v850/v850-c.c : Likewise.
8614 * config/v850/v850.c : Likewise.
8615 * config/vax/vax.c : Likewise.
8616 * config/visium/visium.c : Likewise.
8617 * config/vms/vms-c.c : Likewise.
8618 * config/vms/vms.c : Likewise.
8619 * config/vxworks.c : Likewise.
8620 * config/winnt-c.c : Likewise.
8621 * config/xtensa/xtensa.c : Likewise.
8623 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
8626 * ipa-utils.h (warn_types_mismatch): Update prototype.
8627 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
8629 (type_mismatch_p): New function.
8630 (warn_types_mismatch): Reorg to work better on non-C++ types.
8631 (odr_types_equivalent_p): Add loc1/loc2 parameters.
8632 (add_type_duplicate): Update.
8634 2015-06-08 Tom de Vries <tom@codesourcery.com>
8636 PR rtl-optimization/66444
8637 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
8640 2015-06-08 Richard Biener <rguenther@suse.de>
8642 PR tree-optimization/66422
8643 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
8644 block after inserted gcc_unreachable.
8646 2015-06-08 Nick Clifton <nickc@redhat.com>
8648 * config/rx/rx.c (rx_function_value): Do not promote vector types.
8649 (rx_promote_function_mode): Likewise.
8650 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
8652 2015-06-08 Jakub Jelinek <jakub@redhat.com>
8654 * genattrtab.c (insn_alternatives): Change type from int *
8656 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
8657 (get_attr_value): Change type of num_alt to uint64_t.
8658 (compute_alternative_mask): Change return type from
8659 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
8660 (make_alternative_compare, mk_attr_alt): Change argument type
8661 from int to uint64_t.
8662 (simplify_test_exp): Change type of i from int to uint64_t.
8663 Shift ((uint64_t) 1) instead of 1 up.
8664 (main): Adjust oballocvec first argument from int to uint64_t.
8665 Shift ((uint64_t) 1) instead of 1 up.
8667 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
8670 * gdbhooks.py: Import sys.
8671 (intptr): New function. Replace int(...) by intptr(...).
8673 2015-06-08 Richard Biener <rguenther@suse.de>
8675 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
8676 adjustment for gaps at the end of a SLP load group properly.
8677 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
8678 all permutations we can generate.
8679 (vect_transform_slp_perm_load): Use the correct group-size.
8681 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
8683 * genmatch.c (expr::gen_transform): For conditions, guess the type
8684 from the second operand.
8686 2015-06-08 Tom de Vries <tom@codesourcery.com>
8688 PR tree-optimization/66442
8689 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
8690 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
8691 if the loop latch is not a singleton. Use
8692 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
8694 2015-06-08 Marek Polacek <polacek@redhat.com>
8697 * toplev.c (check_global_declaration): Don't warn about artificial
8700 2015-06-08 Tom de Vries <tom@codesourcery.com>
8702 PR tree-optimization/66436
8703 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
8705 * gimplify.c: Add tree-dump.h include.
8706 (gimplify_function_tree): Dump function to gimple dump file.
8707 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
8710 2015-06-08 Tom de Vries <tom@codesourcery.com>
8712 PR tree-optimization/66435
8713 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
8716 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
8718 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
8719 of ptr_type_node to not be ptr_to_node.
8720 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
8721 TREE_TYPE of pointers.
8722 * gimple-expr.c (useless_type_conversion): Reorder the check for
8723 function pointers and TYPE_CANONICAL.
8725 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
8728 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
8729 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
8730 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
8732 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
8733 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
8734 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
8735 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
8736 and non iso if unix2003.
8738 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
8740 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
8742 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
8744 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
8745 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
8746 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
8747 except.c, final.c, function.c, gcse-common.c, genemit.c,
8748 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
8749 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
8750 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
8751 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
8754 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
8756 * combine.c (combine_split_insns): Remove cast.
8757 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
8758 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
8759 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
8760 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
8761 * genemit.c (gen_split): Change return type of generated functions to
8763 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
8764 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
8765 gen_peephole2_* functions.
8766 (print_subroutine, main): Likewise.
8767 * recog.c (peephole2_optimize): Remove cast.
8768 (peep2_next_insn): Promote return type to rtx_insn.
8769 * recog.h (peep2_next_insn): Fix prototype.
8770 * rtl.h (try_split, split_insns): Likewise.
8772 2015-06-06 DJ Delorie <dj@redhat.com>
8774 * config/msp430/msp430.c (msp430_asm_integer): Support addition
8775 and subtraction too.
8777 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
8780 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
8781 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
8782 instead of Snd. Disparage Sid/z alternative with '^'.
8784 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
8786 * dwarf2out.c: Remove deferred_locations*.
8787 (dwarf2_debug_hooks): Add early_finish hook.
8788 Remove global_decl hook.
8789 Add early_global_decl and late_global_decl hook.
8790 New global early_dwarf.
8791 New structure set_early_dwarf.
8792 (output_die): Indicate whether a DIE was generated early
8793 when generating assembly with -dA.
8794 (struct limbo_die_struct): Document created_for field.
8795 Remove file_table_last_lookup.
8796 (remove_AT): Return TRUE if successful.
8797 (remove_child_TAG): Clear die_parent.
8798 (reparent_child): New function abstracted from...
8799 (splice_child_die): ...here.
8800 (new_die): ICE if a DIE ends up in limbo too late.
8802 (defer_location): Remove.
8803 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
8804 (fill_variable_array_bounds): New.
8805 (decl_start_label): Call fill_variable_array_bounds.
8806 (gen_formal_parameter_die): Rewrite to reuse previously generated
8808 (gen_subprogram_die): Same.
8809 (gen_variable_die): Same.
8810 (gen_const_die): Same.
8811 (gen_label_die): Same.
8812 (gen_lexical_block_die): Same.
8813 (decl_will_get_specification_p): New.
8814 (local_function_static): New.
8815 (gen_struct_or_union_type_die): Fill in variable-length fields.
8816 (gen_typedef_die): Fill in variable-length typedefs.
8817 (gen_tagged_type_die): Gracefully return on error_mark_node.
8819 (gen_type_die_with_usage): Handle variable-length types.
8820 Remove duplicate code for ARRAY_TYPE case.
8821 (process_scope_var): Only process imported modules during early
8823 (dwarf2out_early_global_decl): New.
8824 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
8825 (dwarf2out_type_decl): Set early_dwarf while calling
8827 (dwarf2out_decl): Verify that we did not recreate a previously
8829 Do not return on DECL_EXTERNALs in VAR_DECLs.
8830 Abstract some code to local_function_static.
8831 (lookup_filename): Remove use of file_table_last_lookup.
8832 Gracefully exit on missing file_name.
8833 (dwarf2out_finish): Verify limbo list.
8834 Remove deferred_locations_list use.
8835 Move deferred_asm_name and limbo flushing to...
8836 (dwarf2out_early_finish): ...here. New.
8837 (dwarf2out_c_finalize): Remove set of deferred_location_list,
8838 deferred_asm_name, and file_table_last_lookup.
8839 * cgraph.h (referred_to_p): Add default argument.
8840 * cgraphunit.c (referred_to_p): Add and handle include_self
8842 (analyze_functions): Add first_time argument.
8843 Call check_global_declaration for all symbols.
8844 Call late_global_decl for nodes for moribund nodes.
8845 (finalize_compilation_unit): Add new argument to
8847 Call early_global_decl for functions.
8848 Call early_finish debug hook.
8849 * dbxout.c (dbxout_early_global_decl): New.
8850 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
8851 (dbx_debug_hooks): Add new hooks.
8852 (xcoff_debug_hooks): Same.
8853 * debug.c (do_nothing_debug_hooks): Add early_finish field.
8854 Add early and late debug hooks.
8855 Remove global_decl hook.
8856 * debug.h (struct gcc_debug_hooks): Add early_finish,
8857 early_global_decl, and late_global_decl fields.
8858 Remove global_decl field.
8859 Document gcc_debug_hooks.
8860 * gengtype.c (output_typename): Remove.
8861 * godump.c (go_early_global_decl): New.
8862 (go_late_global_decl): New.
8863 (go_global_decl): Remove.
8864 (dump_go_spec_init): Remove global_decl. Add
8865 {early,late}_global_decl.
8866 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
8867 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
8868 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
8869 (write_global_declarations): Remove.
8870 (global_decl_processing): New.
8871 * langhooks.h (struct lang_hooks_for_decls): Remove
8872 final_write_globals field.
8873 Add post_compilation_parsing_cleanups field.
8874 * passes.c (rest_of_decl_compilation): Call early_global_decl.
8875 * sdbout.c: Add early and late_global_decl hooks. Remove
8876 sdbout_global_decl hook.
8877 Add early_finish field for sdb_debug_hooks.
8878 (sdbout_global_decl): Remove.
8879 (sdbout_early_global_decl): New.
8880 (sdbout_late_global_decl): New.
8881 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
8882 * toplev.c (check_global_declaration): Rename from
8883 check_global_declaration_1.
8884 Adapt to use symtab infrastructure.
8885 (check_global_declarations): Remove.
8886 (emit_debug_global_declarations): Remove.
8887 (compile_file): Remove call to final_write_globals langhook.
8888 Run the actual compilation process.
8889 Perform any post compilation parser cleanups.
8890 Generate late debug info.
8891 * toplev.h (check_global_declaration): New.
8892 (check_global_declaration_1): Remove.
8893 (check_global_declarations): Remove.
8894 (write_global_declarations): Remove.
8895 (emit_debug_global_declarations): Remove.
8896 (global_decl_processing): New.
8897 * tree-core.h (struct tree_block): Add DIE field.
8898 * tree.h (BLOCK_DIE): New.
8899 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
8901 (vmsdbgout_early_global_decl): New.
8902 (vmsdbgout_late_global_decl): New.
8903 Add early_finish debug hook field to vmsdbg_debug_hooks.
8904 Remove vmsdbgout_decl to vmsdbgout_function_decl.
8905 Add early and late_global_decl debug hooks.
8907 2015-06-05 Julian Brown <julian@codesourcery.com>
8908 Sandra Loosemore <sandra@codesourcery.com>
8910 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
8911 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
8912 to print-sysroot-suffix.sh script.
8914 2015-06-05 Tom de Vries <tom@codesourcery.com>
8916 merge from gomp4 branch:
8917 2015-05-28 Tom de Vries <tom@codesourcery.com>
8919 PR tree-optimization/65443
8920 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
8921 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
8922 (try_transform_to_exit_first_loop_alt): New function.
8923 (transform_to_exit_first_loop): Use
8924 try_transform_to_exit_first_loop_alt.
8926 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
8928 * builtins.c (expand_builtin_atomic_compare_exchange): Call
8929 emit_cmp_and_jump_insns with the mode of target.
8931 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8933 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
8935 2015-06-04 DJ Delorie <dj@redhat.com>
8937 * config/msp430/msp430.md (movsi_s): New. Special case for
8938 storing a 20-bit symbol into a 32-bit register.
8939 * config/msp430/msp430.c (msp430_subreg): Add support for it.
8940 * config/msp430/predicates.md (msp430_symbol_operand): New.
8942 2015-06-04 Sriraman Tallam <tmsriram@google.com>
8944 * c-family/c-common.c (noplt): New attribute.
8945 (handle_noplt_attribute): New handler.
8946 * calls.c (prepare_call_address): Check for noplt
8948 * config/i386/i386.c (ix86_expand_call): Check
8949 for noplt attribute.
8950 (ix86_nopic_noplt_attribute_p): New function.
8951 (ix86_output_call_insn): Output indirect call for non-pic
8953 * doc/extend.texi (noplt): Document new attribute.
8954 * doc/invoke.texi: Document new attribute.
8956 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
8958 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
8959 real.h, and fixed-value.h when included in host source files.
8960 * double-int.h: Remove redundant #includes listed above.
8961 * fixed-value.h: Likewise.
8963 * wide-int.h: Likewise.
8964 * inchash.h: Likewise.
8965 * rtl.h: Add some include files When included from a generator file.
8966 * target.h: Remove wide-int.h and insn-modes.h from the include list.
8967 * internal-fn.h: Don't include coretypes.h.
8968 * alias.c: Adjust includes for restructured coretypes.h.
8970 * attribs.c: Likewise.
8971 * auto-inc-dec.c: Likewise.
8972 * auto-profile.c: Likewise.
8973 * bb-reorder.c: Likewise.
8974 * bt-load.c: Likewise.
8975 * builtins.c: Likewise.
8976 * caller-save.c: Likewise.
8977 * calls.c: Likewise.
8980 * cfganal.c: Likewise.
8981 * cfgbuild.c: Likewise.
8982 * cfgcleanup.c: Likewise.
8983 * cfgexpand.c: Likewise.
8984 * cfghooks.c: Likewise.
8985 * cfgloop.c: Likewise.
8986 * cfgloop.h: Likewise.
8987 * cfgloopanal.c: Likewise.
8988 * cfgloopmanip.c: Likewise.
8989 * cfgrtl.c: Likewise.
8990 * cgraph.c: Likewise.
8991 * cgraphbuild.c: Likewise.
8992 * cgraphclones.c: Likewise.
8993 * cgraphunit.c: Likewise.
8994 * cilk-common.c: Likewise.
8995 * combine-stack-adj.c: Likewise.
8996 * combine.c: Likewise.
8997 * compare-elim.c: Likewise.
8998 * convert.c: Likewise.
8999 * coverage.c: Likewise.
9000 * cppbuiltin.c: Likewise.
9001 * cprop.c: Likewise.
9003 * cselib.c: Likewise.
9004 * data-streamer-in.c: Likewise.
9005 * data-streamer-out.c: Likewise.
9006 * data-streamer.c: Likewise.
9007 * dbxout.c: Likewise.
9010 * debug.c: Likewise.
9011 * df-core.c: Likewise.
9012 * df-problems.c: Likewise.
9013 * df-scan.c: Likewise.
9016 * dojump.c: Likewise.
9017 * dominance.c: Likewise.
9018 * domwalk.c: Likewise.
9019 * double-int.c: Likewise.
9021 * dumpfile.c: Likewise.
9022 * dwarf2asm.c: Likewise.
9023 * dwarf2cfi.c: Likewise.
9024 * dwarf2out.c: Likewise.
9025 * dwarf2out.h: Likewise.
9026 * emit-rtl.c: Likewise.
9027 * et-forest.c: Likewise.
9028 * except.c: Likewise.
9029 * explow.c: Likewise.
9030 * expmed.c: Likewise.
9032 * final.c: Likewise.
9033 * fixed-value.c: Likewise.
9034 * fold-const.c: Likewise.
9035 * function.c: Likewise.
9036 * fwprop.c: Likewise.
9037 * gcc-plugin.h: Likewise.
9039 * generic-match-head.c: Likewise.
9040 * ggc-page.c: Likewise.
9041 * gimple-builder.c: Likewise.
9042 * gimple-expr.c: Likewise.
9043 * gimple-fold.c: Likewise.
9044 * gimple-iterator.c: Likewise.
9045 * gimple-low.c: Likewise.
9046 * gimple-match-head.c: Likewise.
9047 * gimple-pretty-print.c: Likewise.
9048 * gimple-ssa-isolate-paths.c: Likewise.
9049 * gimple-ssa-strength-reduction.c: Likewise.
9050 * gimple-streamer-in.c: Likewise.
9051 * gimple-streamer-out.c: Likewise.
9052 * gimple-streamer.h: Likewise.
9053 * gimple-walk.c: Likewise.
9054 * gimple.c: Likewise.
9055 * gimplify-me.c: Likewise.
9056 * gimplify.c: Likewise.
9057 * godump.c: Likewise.
9058 * graph.c: Likewise.
9059 * graphite-blocking.c: Likewise.
9060 * graphite-dependences.c: Likewise.
9061 * graphite-interchange.c: Likewise.
9062 * graphite-isl-ast-to-gimple.c: Likewise.
9063 * graphite-optimize-isl.c: Likewise.
9064 * graphite-poly.c: Likewise.
9065 * graphite-scop-detection.c: Likewise.
9066 * graphite-sese-to-poly.c: Likewise.
9067 * graphite.c: Likewise.
9068 * haifa-sched.c: Likewise.
9069 * hooks.h: Likewise.
9070 * hw-doloop.c: Likewise.
9071 * ifcvt.c: Likewise.
9072 * incpath.c: Likewise.
9073 * init-regs.c: Likewise.
9074 * internal-fn.c: Likewise.
9075 * ipa-chkp.c: Likewise.
9076 * ipa-comdats.c: Likewise.
9077 * ipa-cp.c: Likewise.
9078 * ipa-devirt.c: Likewise.
9079 * ipa-icf-gimple.c: Likewise.
9080 * ipa-icf.c: Likewise.
9081 * ipa-inline-analysis.c: Likewise.
9082 * ipa-inline-transform.c: Likewise.
9083 * ipa-inline.c: Likewise.
9084 * ipa-polymorphic-call.c: Likewise.
9085 * ipa-profile.c: Likewise.
9086 * ipa-prop.c: Likewise.
9087 * ipa-pure-const.c: Likewise.
9088 * ipa-ref.c: Likewise.
9089 * ipa-reference.c: Likewise.
9090 * ipa-split.c: Likewise.
9091 * ipa-utils.c: Likewise.
9092 * ipa-visibility.c: Likewise.
9094 * ira-build.c: Likewise.
9095 * ira-color.c: Likewise.
9096 * ira-conflicts.c: Likewise.
9097 * ira-costs.c: Likewise.
9098 * ira-emit.c: Likewise.
9099 * ira-lives.c: Likewise.
9102 * langhooks.c: Likewise.
9104 * loop-doloop.c: Likewise.
9105 * loop-init.c: Likewise.
9106 * loop-invariant.c: Likewise.
9107 * loop-iv.c: Likewise.
9108 * loop-unroll.c: Likewise.
9109 * lower-subreg.c: Likewise.
9110 * lra-assigns.c: Likewise.
9111 * lra-coalesce.c: Likewise.
9112 * lra-constraints.c: Likewise.
9113 * lra-eliminations.c: Likewise.
9114 * lra-lives.c: Likewise.
9115 * lra-remat.c: Likewise.
9116 * lra-spills.c: Likewise.
9118 * lto-cgraph.c: Likewise.
9119 * lto-compress.c: Likewise.
9120 * lto-opts.c: Likewise.
9121 * lto-section-in.c: Likewise.
9122 * lto-section-out.c: Likewise.
9123 * lto-streamer-in.c: Likewise.
9124 * lto-streamer-out.c: Likewise.
9125 * lto-streamer.c: Likewise.
9127 * mode-switching.c: Likewise.
9128 * modulo-sched.c: Likewise.
9129 * omega.c: Likewise.
9130 * omp-low.c: Likewise.
9131 * optabs.c: Likewise.
9132 * opts-global.c: Likewise.
9133 * passes.c: Likewise.
9134 * plugin.c: Likewise.
9135 * postreload-gcse.c: Likewise.
9136 * postreload.c: Likewise.
9137 * predict.c: Likewise.
9138 * print-rtl.c: Likewise.
9139 * print-tree.c: Likewise.
9140 * profile.c: Likewise.
9142 * realmpfr.c: Likewise.
9143 * realmpfr.h: Likewise.
9144 * recog.c: Likewise.
9146 * reg-stack.c: Likewise.
9147 * regcprop.c: Likewise.
9148 * reginfo.c: Likewise.
9149 * regrename.c: Likewise.
9151 * regstat.c: Likewise.
9152 * reload.c: Likewise.
9153 * reload1.c: Likewise.
9154 * reorg.c: Likewise.
9155 * resource.c: Likewise.
9156 * rtl-chkp.c: Likewise.
9157 * rtlanal.c: Likewise.
9158 * rtlhooks.c: Likewise.
9159 * sanopt.c: Likewise.
9160 * sched-deps.c: Likewise.
9161 * sched-ebb.c: Likewise.
9162 * sched-rgn.c: Likewise.
9163 * sched-vis.c: Likewise.
9164 * sdbout.c: Likewise.
9165 * sel-sched-dump.c: Likewise.
9166 * sel-sched-ir.c: Likewise.
9167 * sel-sched.c: Likewise.
9169 * shrink-wrap.c: Likewise.
9170 * shrink-wrap.h: Likewise.
9171 * simplify-rtx.c: Likewise.
9172 * stack-ptr-mod.c: Likewise.
9173 * statistics.c: Likewise.
9175 * stor-layout.c: Likewise.
9176 * store-motion.c: Likewise.
9177 * stringpool.c: Likewise.
9178 * symtab.c: Likewise.
9179 * target-globals.c: Likewise.
9180 * targhooks.c: Likewise.
9181 * toplev.c: Likewise.
9182 * tracer.c: Likewise.
9183 * trans-mem.c: Likewise.
9184 * tree-affine.c: Likewise.
9185 * tree-affine.h: Likewise.
9186 * tree-browser.c: Likewise.
9187 * tree-call-cdce.c: Likewise.
9188 * tree-cfg.c: Likewise.
9189 * tree-cfgcleanup.c: Likewise.
9190 * tree-chkp-opt.c: Likewise.
9191 * tree-chkp.c: Likewise.
9192 * tree-chrec.c: Likewise.
9193 * tree-complex.c: Likewise.
9194 * tree-data-ref.c: Likewise.
9195 * tree-dfa.c: Likewise.
9196 * tree-diagnostic.c: Likewise.
9197 * tree-dump.c: Likewise.
9198 * tree-eh.c: Likewise.
9199 * tree-emutls.c: Likewise.
9200 * tree-if-conv.c: Likewise.
9201 * tree-inline.c: Likewise.
9202 * tree-into-ssa.c: Likewise.
9203 * tree-iterator.c: Likewise.
9204 * tree-loop-distribution.c: Likewise.
9205 * tree-nested.c: Likewise.
9206 * tree-nrv.c: Likewise.
9207 * tree-object-size.c: Likewise.
9208 * tree-outof-ssa.c: Likewise.
9209 * tree-parloops.c: Likewise.
9210 * tree-phinodes.c: Likewise.
9211 * tree-predcom.c: Likewise.
9212 * tree-pretty-print.c: Likewise.
9213 * tree-pretty-print.h: Likewise.
9214 * tree-profile.c: Likewise.
9215 * tree-scalar-evolution.c: Likewise.
9216 * tree-sra.c: Likewise.
9217 * tree-ssa-address.c: Likewise.
9218 * tree-ssa-alias.c: Likewise.
9219 * tree-ssa-ccp.c: Likewise.
9220 * tree-ssa-coalesce.c: Likewise.
9221 * tree-ssa-copy.c: Likewise.
9222 * tree-ssa-copyrename.c: Likewise.
9223 * tree-ssa-dce.c: Likewise.
9224 * tree-ssa-dom.c: Likewise.
9225 * tree-ssa-dse.c: Likewise.
9226 * tree-ssa-forwprop.c: Likewise.
9227 * tree-ssa-ifcombine.c: Likewise.
9228 * tree-ssa-live.c: Likewise.
9229 * tree-ssa-loop-ch.c: Likewise.
9230 * tree-ssa-loop-im.c: Likewise.
9231 * tree-ssa-loop-ivcanon.c: Likewise.
9232 * tree-ssa-loop-ivopts.c: Likewise.
9233 * tree-ssa-loop-manip.c: Likewise.
9234 * tree-ssa-loop-niter.c: Likewise.
9235 * tree-ssa-loop-prefetch.c: Likewise.
9236 * tree-ssa-loop-unswitch.c: Likewise.
9237 * tree-ssa-loop.c: Likewise.
9238 * tree-ssa-loop.h: Likewise.
9239 * tree-ssa-math-opts.c: Likewise.
9240 * tree-ssa-operands.c: Likewise.
9241 * tree-ssa-phiopt.c: Likewise.
9242 * tree-ssa-phiprop.c: Likewise.
9243 * tree-ssa-pre.c: Likewise.
9244 * tree-ssa-propagate.c: Likewise.
9245 * tree-ssa-reassoc.c: Likewise.
9246 * tree-ssa-sccvn.c: Likewise.
9247 * tree-ssa-scopedtables.c: Likewise.
9248 * tree-ssa-sink.c: Likewise.
9249 * tree-ssa-strlen.c: Likewise.
9250 * tree-ssa-structalias.c: Likewise.
9251 * tree-ssa-tail-merge.c: Likewise.
9252 * tree-ssa-ter.c: Likewise.
9253 * tree-ssa-threadedge.c: Likewise.
9254 * tree-ssa-threadupdate.c: Likewise.
9255 * tree-ssa-uncprop.c: Likewise.
9256 * tree-ssa-uninit.c: Likewise.
9257 * tree-ssa.c: Likewise.
9258 * tree-ssanames.c: Likewise.
9259 * tree-stdarg.c: Likewise.
9260 * tree-streamer-in.c: Likewise.
9261 * tree-streamer-out.c: Likewise.
9262 * tree-streamer.c: Likewise.
9263 * tree-switch-conversion.c: Likewise.
9264 * tree-tailcall.c: Likewise.
9265 * tree-vect-data-refs.c: Likewise.
9266 * tree-vect-generic.c: Likewise.
9267 * tree-vect-loop-manip.c: Likewise.
9268 * tree-vect-loop.c: Likewise.
9269 * tree-vect-patterns.c: Likewise.
9270 * tree-vect-slp.c: Likewise.
9271 * tree-vect-stmts.c: Likewise.
9272 * tree-vectorizer.c: Likewise.
9273 * tree-vrp.c: Likewise.
9276 * ubsan.c: Likewise.
9277 * valtrack.c: Likewise.
9278 * value-prof.c: Likewise.
9279 * var-tracking.c: Likewise.
9280 * varasm.c: Likewise.
9281 * varpool.c: Likewise.
9282 * vmsdbgout.c: Likewise.
9283 * vtable-verify.c: Likewise.
9285 * wide-int-print.cc: Likewise.
9286 * wide-int-print.h: Likewise.
9287 * wide-int.cc: Likewise.
9288 * xcoffout.c: Likewise.
9289 * config/aarch64/aarch64-builtins.c: Likewise.
9290 * config/aarch64/aarch64.c: Likewise.
9291 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
9292 * config/alpha/alpha.c: Likewise.
9293 * config/arc/arc.c: Likewise.
9294 * config/arm/aarch-common.c: Likewise.
9295 * config/arm/arm-builtins.c: Likewise.
9296 * config/arm/arm-c.c: Likewise.
9297 * config/arm/arm.c: Likewise.
9298 * config/avr/avr-c.c: Likewise.
9299 * config/avr/avr-log.c: Likewise.
9300 * config/avr/avr.c: Likewise.
9301 * config/bfin/bfin.c: Likewise.
9302 * config/c6x/c6x.c: Likewise.
9303 * config/cr16/cr16.c: Likewise.
9304 * config/cris/cris.c: Likewise.
9305 * config/darwin-c.c: Likewise.
9306 * config/darwin.c: Likewise.
9307 * config/default-c.c: Likewise.
9308 * config/epiphany/epiphany.c: Likewise.
9309 * config/epiphany/mode-switch-use.c: Likewise.
9310 * config/epiphany/resolve-sw-modes.c: Likewise.
9311 * config/fr30/fr30.c: Likewise.
9312 * config/frv/frv.c: Likewise.
9313 * config/ft32/ft32.c: Likewise.
9314 * config/glibc-c.c: Likewise.
9315 * config/h8300/h8300.c: Likewise.
9316 * config/i386/i386-c.c: Likewise.
9317 * config/i386/i386.c: Likewise.
9318 * config/i386/msformat-c.c: Likewise.
9319 * config/i386/winnt-cxx.c: Likewise.
9320 * config/i386/winnt-stubs.c: Likewise.
9321 * config/i386/winnt.c: Likewise.
9322 * config/ia64/ia64-c.c: Likewise.
9323 * config/ia64/ia64.c: Likewise.
9324 * config/iq2000/iq2000.c: Likewise.
9325 * config/lm32/lm32.c: Likewise.
9326 * config/m32c/m32c-pragma.c: Likewise.
9327 * config/m32c/m32c.c: Likewise.
9328 * config/m32r/m32r.c: Likewise.
9329 * config/m68k/m68k.c: Likewise.
9330 * config/mcore/mcore.c: Likewise.
9331 * config/mep/mep-pragma.c: Likewise.
9332 * config/mep/mep.c: Likewise.
9333 * config/microblaze/microblaze-c.c: Likewise.
9334 * config/microblaze/microblaze.c: Likewise.
9335 * config/mips/mips.c: Likewise.
9336 * config/mmix/mmix.c: Likewise.
9337 * config/mn10300/mn10300.c: Likewise.
9338 * config/moxie/moxie.c: Likewise.
9339 * config/msp430/msp430-c.c: Likewise.
9340 * config/msp430/msp430.c: Likewise.
9341 * config/nds32/nds32-cost.c: Likewise.
9342 * config/nds32/nds32-fp-as-gp.c: Likewise.
9343 * config/nds32/nds32-intrinsic.c: Likewise.
9344 * config/nds32/nds32-isr.c: Likewise.
9345 * config/nds32/nds32-md-auxiliary.c: Likewise.
9346 * config/nds32/nds32-memory-manipulation.c: Likewise.
9347 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
9348 * config/nds32/nds32-predicates.c: Likewise.
9349 * config/nds32/nds32.c: Likewise.
9350 * config/nios2/nios2.c: Likewise.
9351 * config/nvptx/nvptx.c: Likewise.
9352 * config/pa/pa.c: Likewise.
9353 * config/pdp11/pdp11.c: Likewise.
9354 * config/rl78/rl78-c.c: Likewise.
9355 * config/rl78/rl78.c: Likewise.
9356 * config/rs6000/rs6000-c.c: Likewise.
9357 * config/rs6000/rs6000.c: Likewise.
9358 * config/rx/rx.c: Likewise.
9359 * config/s390/s390-c.c: Likewise.
9360 * config/s390/s390.c: Likewise.
9361 * config/sh/sh-c.c: Likewise.
9362 * config/sh/sh-mem.cc: Likewise.
9363 * config/sh/sh.c: Likewise.
9364 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
9365 * config/sh/sh_treg_combine.cc: Likewise.
9366 * config/sol2-c.c: Likewise.
9367 * config/sol2-cxx.c: Likewise.
9368 * config/sol2-stubs.c: Likewise.
9369 * config/sol2.c: Likewise.
9370 * config/sparc/sparc-c.c: Likewise.
9371 * config/sparc/sparc.c: Likewise.
9372 * config/spu/spu-c.c: Likewise.
9373 * config/spu/spu.c: Likewise.
9374 * config/stormy16/stormy16.c: Likewise.
9375 * config/tilegx/mul-tables.c: Likewise.
9376 * config/tilegx/tilegx-c.c: Likewise.
9377 * config/tilegx/tilegx.c: Likewise.
9378 * config/tilepro/mul-tables.c: Likewise.
9379 * config/tilepro/tilepro-c.c: Likewise.
9380 * config/tilepro/tilepro.c: Likewise.
9381 * config/v850/v850-c.c: Likewise.
9382 * config/v850/v850.c: Likewise.
9383 * config/vax/vax.c: Likewise.
9384 * config/visium/visium.c: Likewise.
9385 * config/vms/vms-c.c: Likewise.
9386 * config/vms/vms.c: Likewise.
9387 * config/vxworks.c: Likewise.
9388 * config/winnt-c.c: Likewise.
9389 * config/xtensa/xtensa.c: Likewise.
9390 * common/config/bfin/bfin-common.c: Likewise.
9392 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
9394 * tree.h (tree_code_for_canonical_type_merging): New function.
9395 * tree.c (gimple_canonical_types_compatible_p): Use
9396 tree_code_for_canonical_type_merging..
9398 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9402 * doc/tm.texi: Regenerate.
9403 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
9404 * target.def (TARGET_RELAXED_ORDERING): Likewise.
9405 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
9406 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
9407 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
9408 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
9409 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
9410 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
9411 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
9413 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9415 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
9416 register fma steering pass.
9417 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
9418 AARCH64_TUNE_FMA_STEERING.
9420 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
9422 * tree.c (verify_type_variant): Verify that type and variant is
9424 (gimple_canonical_types_compatible_p): Look for main variants.
9426 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
9428 * config.gcc (powerpc*-*-*): Add support for a new configure
9429 option --with-advance-toolchain=<xxx> which overrides using the
9430 default header files, libraries and dynamic linker.
9432 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
9433 specs to support the configure --with-advance-toolchain=<xxx>
9435 (INCLUDE_EXTRA_SPEC): Likewise.
9436 (LINK_OS_EXTRA_SPEC32): Likewise.
9437 (LINK_OK_EXTRA_SPEC64): Likewise.
9438 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
9439 (DYNAMIC_LINKER_PREFIX): Likewise.
9440 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
9442 (GLIBC_DYNAMIC_LINKER32): Likewise.
9443 (GLIBC_DYNAMIC_LINKER64): Likewise.
9444 (LINK_OS_LINUX_SPEC32): Likewise.
9445 (LINK_OS_LINUX_SPEC64): Likewise.
9447 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
9448 configuration option.
9450 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
9453 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
9454 to determine current function ABI.
9455 (ix86_function_value_regno_p): Ditto.
9457 2015-06-03 Martin Liska <mliska@suse.cz>
9459 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
9460 * bitmap.h (struct bitmap_usage): Likewise.
9461 * ggc-common.c (struct ggc_usage): Likewise.
9462 * mem-stats.h (struct mem_location): Likewise.
9463 (struct mem_usage): Likewise.
9464 * vec.c (struct vec_usage): Likewise.
9466 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
9468 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
9471 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
9473 * doc/plugins.texi (enum plugin_event): New event.
9474 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
9475 and PLUGIN_FINISH_FUNCTION.
9476 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
9477 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
9479 2015-06-03 Richard Biener <rguenther@suse.de>
9481 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
9482 compute GROUP_GAP for the first element.
9483 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
9486 2015-06-03 Nick Clifton <nickc@redhat.com>
9488 * config/rl78/rl78-real.md: Add peepholes to avoid a register
9489 copy when calling a function.
9490 * config/rl78/rl78.c (need_to_save): Do not push the frame
9491 pointer in an interrupt handler prologue if it is never used.
9493 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9495 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
9497 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
9499 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
9500 reference when cloning alias node.
9502 2015-06-03 Martin Liska <mliska@suse.cz>
9504 * alloc-pool.h (struct pool_usage): Correct space padding.
9505 * ggc-page.c (ggc_print_statistics): Align columns in a report.
9506 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
9507 * tree.c (dump_tree_statistics): Align columns in a report.
9509 2015-06-03 Martin Liska <mliska@suse.cz>
9511 * alloc-pool.c (allocate_pool_descriptor): Remove.
9512 (struct pool_output_info): Likewise.
9513 (print_alloc_pool_statistics): Likewise.
9514 (dump_alloc_pool_statistics): Likewise.
9515 * alloc-pool.h (struct pool_usage): New struct.
9516 (pool_allocator::initialize): Change usage of memory statistics
9518 (pool_allocator::release): Likewise.
9519 (pool_allocator::allocate): Likewise.
9520 (pool_allocator::remove): Likewise.
9521 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
9522 for a pool allocator.
9523 * mem-stats.h (struct mem_location): Add new ctor.
9524 (struct mem_usage): Add counter for number of
9526 (mem_alloc_description::register_descriptor): New overload of
9527 * mem-stats.h (mem_location::to_string): New function.
9528 * bitmap.h (struct bitmap_usage): Use this new function.
9529 * ggc-common.c (struct ggc_usage): Likewise.
9532 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
9534 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
9535 of GCC_INSN_FLAGS_H block.
9537 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
9539 * explow.c (plus_constant): Update check after force_const_mem call
9540 to see if the value returned is not a NULL_RTX.
9542 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
9544 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
9545 remove instumentation thunks calling reachable functions.
9546 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
9547 * lto/lto-partition.c (privatize_symbol_name_1): New.
9548 (privatize_symbol_name): Privatize both decl and orig_decl
9549 names for instrumented functions.
9550 * cgraph.c (cgraph_node::verify_node): Add transparent
9551 alias chain check for instrumented node.
9553 2015-06-03 Marek Polacek <polacek@redhat.com>
9557 * tree.c (attribute_value_equal): Handle attribute format.
9558 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
9560 2015-06-03 Richard Biener <rguenther@suse.de>
9562 PR tree-optimization/63916
9563 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
9564 Forward-propagate non-invariant addresses by splicing their
9565 reference ops if the result isn't going to be used by PRE.
9566 (vn_reference_lookup_3): Remove pointless assert.
9568 2015-06-03 Richard Biener <rguenther@suse.de>
9570 PR tree-optimization/66375
9571 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
9572 add to the evolution before following SSA edges.
9574 2015-06-03 Bin Cheng <bin.cheng@arm.com>
9576 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
9577 (dump_use, dump_cand, find_induction_variables): Pass new argument
9579 (record_use): Preserve the ssa name information in IV.
9581 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
9583 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
9585 (add_mode_tests): Don't add mode tests if the predicate only
9586 accepts scalar constant integers. Otherwise, allow the mode
9587 of "op" to be VOIDmode if the predicate does accept such integers.
9589 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
9592 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
9593 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
9594 (aarch64_secondary_reload): Likewise
9595 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
9597 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
9600 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
9601 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9604 * cprop.c (try_replace_reg): Check cost of constants before propagating.
9606 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9608 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
9609 provide access to the IBM extended double floating point mode if
9610 long double is IEEE 128-bit floating point.
9611 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
9612 point if long double is the IBM extended double type.
9614 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
9615 enable adding IEEE 128-bit floating point support.
9616 (-mfloat128-software): Likewise.
9617 (-mfloat128-sw): Likewise.
9619 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
9620 128-bit floating point types to occupy any register if
9621 -mlong-double-64. Do not allow use of IFmode/KFmode unless
9622 -mfloat128-software is enabled.
9623 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
9625 (rs6000_option_override_internal): Add -mfloat128-* support.
9626 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
9628 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
9629 and float128 type nodes.
9630 (ieee128_float_type_node): Likewise.
9631 (ibm128_float_type_node): Likewise.
9633 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
9636 * config/aarch64/geniterators.sh: Rewrite in awk.
9638 2015-06-02 Martin Liska <mliska@suse.cz>
9640 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
9641 values to avoid -Wmaybe-uninitialized errors.
9643 2015-06-02 Richard Biener <rguenther@suse.de>
9646 * dwarf2out.c (lookup_context_die): New function.
9647 (resolve_addr): Avoid forcing a full DIE for the
9648 target of a DW_TAG_GNU_call_site during late compilation.
9649 Instead create a stub DIE without a type if we have a
9650 context DIE present.
9652 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
9654 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
9656 2015-06-02 Bin Cheng <bin.cheng@arm.com>
9658 PR tree-optimization/48052
9659 * cfgloop.h (struct control_iv): New.
9660 (struct loop): New field control_ivs.
9661 * tree-ssa-loop-niter.c : Include "stor-layout.h".
9662 (number_of_iterations_lt): Set no_overflow information.
9663 (number_of_iterations_exit): Init control iv in niter struct.
9664 (record_control_iv): New.
9665 (estimate_numbers_of_iterations_loop): Call record_control_iv.
9666 (loop_exits_before_overflow): New. Interface factored out of
9667 scev_probably_wraps_p.
9668 (scev_probably_wraps_p): Factor loop niter related code into
9669 loop_exits_before_overflow.
9670 (free_numbers_of_iterations_estimates_loop): Free control ivs.
9671 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
9673 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
9675 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
9676 the target doesn't belong to the current function.
9678 2015-06-02 Marek Polacek <polacek@redhat.com>
9681 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
9682 get_maxval_strlen does not produce an INTEGER_CST.
9684 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
9686 * config/arc/constraints.md: Use lower-case names in match_code.
9687 * config/mmix/constraints.md: Likewise.
9689 2015-06-02 Richard Biener <rguenther@suse.de>
9691 PR tree-optimization/65961
9692 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
9693 check and clarify dump message.
9694 (vect_build_slp_tree): If all children are built up from scalars
9695 build up the parent from scalars instead.
9696 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
9698 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
9701 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
9702 instead of print ... .
9704 2015-06-02 Alan Modra <amodra@gmail.com>
9706 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
9709 2015-06-02 Bin Cheng <bin.cheng@arm.com>
9711 PR tree-optimization/52563
9712 PR tree-optimization/62173
9713 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
9714 (alloc_iv, set_iv): New parameter.
9715 (determine_biv_step): Delete.
9716 (find_bivs): Inline original determine_biv_step. Pass new
9718 (idx_find_step): Use no_overflow information for conversion.
9719 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
9720 resolve_mixers handle folded_casts.
9721 (instantiate_scev_name): Change bool parameter to bool pointer.
9722 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
9723 (instantiate_array_ref, instantiate_scev_not): Ditto.
9724 (instantiate_scev_3, instantiate_scev_2): Ditto.
9725 (instantiate_scev_1, instantiate_scev_r): Ditto.
9726 (instantiate_scev_convert, ): Change parameter. Pass argument
9727 to chrec_convert_aggressive.
9728 (instantiate_scev): Change argument.
9729 (resolve_mixers): New parameter and set it.
9730 (scev_const_prop): New argument.
9731 * tree-scalar-evolution.h (resolve_mixers): New parameter.
9732 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
9734 (chrec_convert): New parameter. Move definition below.
9735 (chrec_convert_aggressive): New parameter and set it. Call
9736 convert_affine_scev.
9737 * tree-chrec.h (chrec_convert): New parameter.
9738 (chrec_convert_aggressive): Ditto.
9740 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
9742 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
9743 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
9744 the LHS of a no-return call if its type has variable size.
9745 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
9746 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
9748 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
9750 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
9751 * config.in: Regenerate.
9753 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
9755 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
9756 consecutive accesses within outer-loop with force_vectorize
9757 for references with zero step in inner-loop.
9759 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
9761 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
9762 rather than from gcc/build directory.
9764 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
9767 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
9768 for __sync memory models, emit initial loads and final barriers as
9771 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
9774 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
9775 (aarch64_split_atomic_op): Check for __sync memory models, emit
9776 appropriate initial loads and final barriers.
9778 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
9780 * Makefile.in: Fix gcov dependencies that should
9781 not point to a build folder.
9783 2015-06-01 Richard Biener <rguenther@suse.de>
9786 2015-05-29 Richard Biener <rguenther@suse.de>
9788 PR tree-optimization/66314
9789 * tree-ssa-threadupdate.c (create_block_for_threading): Add
9790 parameter that says which loop the new block belongs to.
9791 (ssa_create_duplicates): Blocks duplicated for the threaded
9792 path belong to the loop of the thread destination.
9794 2015-06-01 Martin Liska <mliska@suse.cz>
9796 * sched-deps.c: Include pool-alloc.h before
9797 cselib.h header file is included.
9799 2015-06-01 Richard Biener <rguenther@suse.de>
9801 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
9804 2015-06-01 Martin Liska <mliska@suse.cz>
9806 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
9807 a function local variable.
9809 2015-06-01 Martin Liska <mliska@suse.cz>
9811 * alloc-pool.c (create_alloc_pool): Remove.
9812 (empty_alloc_pool): Likewise.
9813 (free_alloc_pool): Likewise.
9814 (free_alloc_pool_if_empty): Likewise.
9815 (pool_alloc): Likewise.
9816 (pool_free): Likewise.
9817 * alloc-pool.h: Remove old declarations.
9819 2015-06-01 Martin Liska <mliska@suse.cz>
9821 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
9822 (ira_create_object): Likewise.
9823 (ira_create_allocno): Likewise.
9824 (ira_create_live_range): Likewise.
9825 (copy_live_range): Likewise.
9826 (ira_finish_live_range): Likewise.
9827 (ira_free_allocno_costs): Likewise.
9828 (finish_allocno): Likewise.
9829 (finish_allocnos): Likewise.
9830 (initiate_prefs): Likewise.
9831 (ira_create_pref): Likewise.
9832 (finish_pref): Likewise.
9833 (finish_prefs): Likewise.
9834 (initiate_copies): Likewise.
9835 (ira_create_copy): Likewise.
9836 (finish_copy): Likewise.
9837 (finish_copies): Likewise.
9838 (finish_prefs): Likewise.
9840 2015-06-01 Martin Liska <mliska@suse.cz>
9842 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
9843 (allocate_and_init_ipcp_value): Likewise.
9844 (ipcp_lattice::add_value): Likewise.
9845 (merge_agg_lats_step): Likewise.
9846 (ipcp_driver): Likewise.
9847 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
9848 (ipa_free_all_structures_after_iinln): Likewise.
9849 * ipa-prop.h: Likewise.
9851 2015-06-01 Martin Liska <mliska@suse.cz>
9853 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
9855 (set_hint_predicate): Likewise.
9856 (inline_summary_alloc): Likewise.
9857 (reset_inline_edge_summary): Likewise.
9858 (reset_inline_summary): Likewise.
9859 (set_cond_stmt_execution_predicate): Likewise.
9860 (set_switch_stmt_execution_predicate): Likewise.
9861 (compute_bb_predicates): Likewise.
9862 (estimate_function_body_sizes): Likewise.
9863 (inline_free_summary): Likewise.
9865 2015-06-01 Martin Liska <mliska@suse.cz>
9867 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
9868 (ipa_edge_duplication_hook): Likewise.
9869 (ipa_free_all_structures_after_ipa_cp): Likewise.
9870 (ipa_free_all_structures_after_iinln): Likewise.
9872 2015-06-01 Martin Liska <mliska@suse.cz>
9874 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
9875 (ipa_profile_generate_summary): Likewise.
9876 (ipa_profile_read_summary): Likewise.
9877 (ipa_profile): Likewise.
9879 2015-06-01 Martin Liska <mliska@suse.cz>
9881 * tree-ssa-structalias.c (new_var_info): Use new type-based
9883 (new_constraint): Likewise.
9884 (init_alias_vars): Likewise.
9885 (delete_points_to_sets): Likewise.
9887 2015-06-01 Martin Liska <mliska@suse.cz>
9889 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
9890 (free_strinfo): Likewise.
9891 (pass_strlen::execute): Likewise.
9893 2015-06-01 Martin Liska <mliska@suse.cz>
9895 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
9897 (vn_reference_insert_pieces): Likewise.
9898 (vn_phi_insert): Likewise.
9899 (visit_reference_op_call): Likewise.
9900 (copy_phi): Likewise.
9901 (copy_reference): Likewise.
9902 (process_scc): Likewise.
9903 (allocate_vn_table): Likewise.
9904 (free_vn_table): Likewise.
9906 2015-06-01 Martin Liska <mliska@suse.cz>
9908 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
9910 (add_repeat_to_ops_vec): Likewise.
9911 (get_ops): Likewise.
9912 (maybe_optimize_range_tests): Likewise.
9913 (init_reassoc): Likewise.
9914 (fini_reassoc): Likewise.
9916 2015-06-01 Martin Liska <mliska@suse.cz>
9918 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
9920 (bitmap_set_new): Likewise.
9921 (get_or_alloc_expr_for_constant): Likewise.
9922 (get_or_alloc_expr_for): Likewise.
9923 (phi_translate_1): Likewise.
9924 (compute_avail): Likewise.
9925 (init_pre): Likewise.
9926 (fini_pre): Likewise.
9928 2015-06-01 Martin Liska <mliska@suse.cz>
9930 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
9931 (delete_dep_node): Likewise.
9932 (create_deps_list): Likewise.
9933 (free_deps_list): Likewise.
9934 (sched_deps_init): Likewise.
9935 (sched_deps_finish): Likewise.
9937 2015-06-01 Martin Liska <mliska@suse.cz>
9939 * regcprop.c (free_debug_insn_changes): Use new type-based
9941 (replace_oldest_value_reg): Likewise.
9942 (pass_cprop_hardreg::execute): Likewise.
9944 2015-06-01 Martin Liska <mliska@suse.cz>
9946 * ira-build.c (initiate_cost_vectors): Use new type-based
9948 (ira_allocate_cost_vector): Likewise.
9949 (ira_free_cost_vector): Likewise.
9950 (finish_cost_vectors): Likewise.
9952 2015-06-01 Martin Liska <mliska@suse.cz>
9954 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
9956 (free_sched_pools): Likewise.
9957 * sel-sched-ir.h (_list_alloc): Likewise.
9958 (_list_remove): Likewise.
9960 2015-06-01 Martin Liska <mliska@suse.cz>
9962 * stmt.c (add_case_node): Use new type-based pool allocator.
9963 (expand_case): Likewise.
9964 (expand_sjlj_dispatch_table): Likewise.
9966 2015-06-01 Martin Liska <mliska@suse.cz>
9968 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
9969 (free_bb): Likewise.
9970 (pass_cse_reciprocals::execute): Likewise.
9972 2015-06-01 Martin Liska <mliska@suse.cz>
9974 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
9975 (sra_deinitialize) Likewise.
9976 (create_access_1) Likewise.
9977 (build_accesses_from_assign) Likewise.
9978 (create_artificial_child_access) Likewise.
9980 2015-06-01 Martin Liska <mliska@suse.cz>
9982 * dse.c (get_group_info):Use new type-based pool allocator.
9983 (dse_step0) Likewise.
9984 (free_store_info) Likewise.
9985 (delete_dead_store_insn) Likewise.
9986 (free_read_records) Likewise.
9987 (record_store) Likewise.
9988 (replace_read) Likewise.
9989 (check_mem_read_rtx) Likewise.
9990 (scan_insn) Likewise.
9991 (dse_step1) Likewise.
9992 (dse_step7) Likewise.
9994 2015-06-01 Martin Liska <mliska@suse.cz>
9996 * df-scan.c (struct df_scan_problem_data):Use new type-based
9998 (df_scan_free_internal) Likewise.
9999 (df_scan_alloc) Likewise.
10000 (df_grow_reg_info) Likewise.
10001 (df_free_ref) Likewise.
10002 (df_insn_create_insn_record) Likewise.
10003 (df_mw_hardreg_chain_delete) Likewise.
10004 (df_insn_info_delete) Likewise.
10005 (df_free_collection_rec) Likewise.
10006 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
10007 (df_sort_and_compress_mws) Likewise.
10008 (df_ref_create_structure) Likewise.
10009 (df_ref_record) Likewise.
10011 2015-06-01 Martin Liska <mliska@suse.cz>
10013 * df-problems.c (df_chain_create):Use new type-based pool allocator.
10014 (df_chain_unlink_1) Likewise.
10015 (df_chain_unlink) Likewise.
10016 (df_chain_remove_problem) Likewise.
10017 (df_chain_alloc) Likewise.
10018 (df_chain_free) Likewise.
10019 * df.h (struct dataflow) Likewise.
10021 2015-06-01 Martin Liska <mliska@suse.cz>
10023 * cselib.c (new_elt_list):Use new type-based pool allocator.
10024 (new_elt_loc_list) Likewise.
10025 (unchain_one_elt_list) Likewise.
10026 (unchain_one_elt_loc_list) Likewise.
10027 (unchain_one_value) Likewise.
10028 (new_cselib_val) Likewise.
10029 (cselib_init) Likewise.
10030 (cselib_finish) Likewise.
10032 2015-06-01 Martin Liska <mliska@suse.cz>
10034 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
10035 (sh_reorg) Likewise.
10037 2015-06-01 Martin Liska <mliska@suse.cz>
10039 * cfg.c (initialize_original_copy_tables):Use new type-based
10041 (free_original_copy_tables) Likewise.
10042 (copy_original_table_clear) Likewise.
10043 (copy_original_table_set) Likewise.
10045 2015-06-01 Martin Liska <mliska@suse.cz>
10047 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
10049 (asan_mem_ref_new) Likewise.
10050 (free_mem_ref_resources) Likewise.
10052 2015-06-01 Martin Liska <mliska@suse.cz>
10054 * var-tracking.c (variable_htab_free):Use new type-based
10056 (attrs_list_clear) Likewise.
10057 (attrs_list_insert) Likewise.
10058 (attrs_list_copy) Likewise.
10059 (shared_hash_unshare) Likewise.
10060 (shared_hash_destroy) Likewise.
10061 (unshare_variable) Likewise.
10062 (var_reg_delete_and_set) Likewise.
10063 (var_reg_delete) Likewise.
10064 (var_regno_delete) Likewise.
10065 (drop_overlapping_mem_locs) Likewise.
10066 (variable_union) Likewise.
10067 (insert_into_intersection) Likewise.
10068 (canonicalize_values_star) Likewise.
10069 (variable_merge_over_cur) Likewise.
10070 (dataflow_set_merge) Likewise.
10071 (remove_duplicate_values) Likewise.
10072 (variable_post_merge_new_vals) Likewise.
10073 (dataflow_set_preserve_mem_locs) Likewise.
10074 (dataflow_set_remove_mem_locs) Likewise.
10075 (variable_from_dropped) Likewise.
10076 (variable_was_changed) Likewise.
10077 (set_slot_part) Likewise.
10078 (clobber_slot_part) Likewise.
10079 (delete_slot_part) Likewise.
10080 (loc_exp_insert_dep) Likewise.
10081 (notify_dependents_of_changed_value) Likewise.
10082 (emit_notes_for_differences_1) Likewise.
10083 (vt_emit_notes) Likewise.
10084 (vt_initialize) Likewise.
10085 (vt_finalize) Likewise.
10087 2015-06-01 Martin Liska <mliska@suse.cz>
10089 * ira-color.c (init_update_cost_records):Use new type-based
10091 (get_update_cost_record) Likewise.
10092 (free_update_cost_record_list) Likewise.
10093 (finish_update_cost_records) Likewise.
10094 (initiate_cost_update) Likewise.
10096 2015-06-01 Martin Liska <mliska@suse.cz>
10098 * lra.c (init_insn_regs): Use new type-based pool allocator.
10099 (new_insn_reg) Likewise.
10100 (free_insn_reg) Likewise.
10101 (free_insn_regs) Likewise.
10102 (finish_insn_regs) Likewise.
10103 (init_insn_recog_data) Likewise.
10104 (init_reg_info) Likewise.
10105 (finish_reg_info) Likewise.
10106 (lra_free_copies) Likewise.
10107 (lra_create_copy) Likewise.
10108 (invalidate_insn_data_regno_info) Likewise.
10110 2015-06-01 Martin Liska <mliska@suse.cz>
10112 * lra-lives.c (free_live_range): Use new type-based pool allocator.
10113 (free_live_range_list) Likewise.
10114 (create_live_range) Likewise.
10115 (copy_live_range) Likewise.
10116 (lra_merge_live_ranges) Likewise.
10117 (remove_some_program_points_and_update_live_ranges) Likewise.
10118 (lra_live_ranges_init) Likewise.
10119 (lra_live_ranges_finish) Likewise.
10121 2015-06-01 Martin Liska <mliska@suse.cz>
10123 * et-forest.c (et_new_occ): Use new type-based pool allocator.
10124 (et_new_tree): Likewise.
10125 (et_free_tree): Likewise.
10126 (et_free_tree_force): Likewise.
10127 (et_free_pools): Likewise.
10128 (et_split): Likewise.
10130 2015-06-01 Martin Liska <mliska@suse.cz>
10132 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
10134 * alloc-pool.h (pool_allocator::pool_allocator): New function.
10135 (pool_allocator::release): Likewise.
10136 (inline pool_allocator::release_if_empty): Likewise.
10137 (inline pool_allocator::~pool_allocator): Likewise.
10138 (pool_allocator::allocate): Likewise.
10139 (pool_allocator::remove): Likewise.
10141 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
10143 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
10146 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
10148 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
10150 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
10151 (arm_macro_fusion_p): Likewise.
10152 (arm_macro_fusion_pair_p): Likewise.
10154 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
10156 * config/aarch64/aarch64-protos.h (tune_params): Rename
10157 fuseable_ops to fusible_ops.
10158 * config/aarch64/aarch64.c (generic_tunings): Rename
10159 fuseable_ops to fusible_ops.
10160 (cortexa53_tunings): Likewise.
10161 (cortexa57_tunings): Likewise.
10162 (thunderx_tunings): Likewise.
10163 (xgene1_tunings): Likewise.
10164 (aarch64_macro_fusion_p): Likewise.
10165 (aarch64_macro_fusion_pair_p): Likewise.
10167 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
10169 * config/s390/driver-native.c: New file.
10170 * config/s390/x-native: New file.
10171 * config.host: Add new files for s390.
10172 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
10174 * config.gcc: Likewise.
10175 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
10176 * config/s390/s390-opts.h (enum processor_type): Ditto.
10177 * config/s390/s390.c (s390_option_override): Catch unhandled
10180 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
10183 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
10184 redirection for instrumented calls.
10185 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
10186 (append_compiler_options): Append -fcheck-pointer-bounds.
10187 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
10188 (chkp_redirect_edge): New.
10189 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
10190 (chkp_redirect_edge): New.
10192 2015-06-01 Richard Biener <rguenther@suse.de>
10194 PR tree-optimization/66280
10195 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
10198 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10200 * config/aarch64/aarch64.md
10201 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
10204 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
10206 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
10207 Remove obsolete kludge.
10209 2015-06-01 Richard Biener <rguenther@suse.de>
10211 * tree-ssa-reassoc.c (get_rank): Simplify.
10213 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
10215 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
10216 * configure: Regenerated.
10218 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
10220 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
10221 issue (add space between string literal and macro).
10222 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
10224 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
10226 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
10227 implict or explicit -fPIE or -fpie.
10229 2015-05-30 Mike Frysinger <vapier@gentoo.org>
10231 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
10233 2015-05-28 DJ Delorie <dj@redhat.com>
10235 * expmed.c (extract_bit_field_1): Avoid clobbering a
10236 yet-to-be-used base/index register.
10238 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
10240 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
10241 (alias_stats): Add num_universal.
10242 (alias_set_subset_of): Special case pointers; be ready for NULL
10244 (alias_sets_conflict_p): Special case pointers; be ready for NULL
10246 (init_alias_set_entry): Break out from ...
10247 (record_alias_subset): ... here; propagate new fields;
10248 allocate children only when really needed.
10249 (get_alias_set): Do less generous pointer globbing.
10250 (dump_alias_stats_in_alias_c): Update statistics.
10252 2015-05-30 Alan Modra <amodra@gmail.com>
10254 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
10255 correct block for use of r12.
10256 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
10258 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
10261 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
10264 2015-05-29 Jakub Jelinek <jakub@redhat.com>
10266 PR tree-optimization/66142
10267 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
10268 virtual phis that feed themselves.
10270 2015-05-29 Richard Biener <rguenther@suse.de>
10272 PR tree-optimization/66314
10273 * tree-ssa-threadupdate.c (create_block_for_threading): Add
10274 parameter that says which loop the new block belongs to.
10275 (ssa_create_duplicates): Blocks duplicated for the threaded
10276 path belong to the loop of the thread destination.
10278 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10280 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
10281 to cleanup-saved-temps.
10282 * doc/sourcebuild.texi (Clean up generated test files): Expand
10284 (dg-keep-saved-temps): Document new proc.
10285 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
10286 cleanup-saved-temps): Remove.
10288 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
10290 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
10291 gcc_AC_CHECK_DECLS.
10292 * configure: Regenerate.
10294 2015-05-28 Mike Frysinger <vapier@gentoo.org>
10296 * config/nios2/linux.h (CPP_SPEC): Define.
10298 2015-05-28 Mike Frysinger <vapier@gentoo.org>
10300 * config/microblaze/linux.h (CPP_SPEC): Define.
10302 2015-05-28 Mike Frysinger <vapier@gentoo.org>
10304 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
10305 -pthread is specified.
10307 2015-05-28 Richard Biener <rguenther@suse.de>
10309 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
10310 (vect_fixup_scalar_cycles_with_patterns): Likewise.
10311 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
10312 after pattern recog.
10313 (vect_create_epilog_for_reduction): Properly handle reductions
10315 (vectorizable_reduction): Likewise.
10316 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
10318 (vect_get_constant_vectors): Create the correct number of
10319 initial values for reductions.
10320 (vect_schedule_slp_instance): Handle reduction chains that are
10321 type changing properly.
10322 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
10324 2015-05-28 Richard Biener <rguenther@suse.de>
10326 PR tree-optimization/66142
10327 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
10328 values better in memcpy destination handling. Handle non-aliasing
10331 2015-05-28 Lawrence Velázquez <vq@larryv.me>
10334 * config/darwin-c.c (version_components): New global enum.
10335 (parse_version, version_as_legacy_macro)
10336 (version_as_modern_macro, macosx_version_as_macro): New functions.
10337 (version_as_macro): Remove.
10338 (darwin_cpp_builtins): Use new function.
10340 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
10342 * builtins.c (expand_builtin_acc_on_device): Mark parameters
10343 with ATTRIBUTE_UNUSED.
10345 2015-05-28 Julian Brown <julian@codesourcery.com>
10349 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
10350 sequence for !ACCEL_COMPILER.
10352 2015-05-28 Nick Clifton <nickc@redhat.com>
10354 * config/rx/rx.c (push_regs): New function. Extracts code from...
10355 (rx_expand_prologue): ... here. Use push_regs to push even small
10356 spans of registers.
10357 (pop_regs): New function.
10358 (rx_expand_epilogue): Use pop_regs to pop even small spans of
10361 2015-05-28 Richard Biener <rguenther@suse.de>
10363 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
10365 (SLP_INSTANCE_BODY_COST_VEC): Remove.
10366 (vect_update_slp_costs_according_to_vf): Likewise.
10367 (vect_slp_analyze_operations): Update prototype.
10368 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
10369 vect_update_slp_costs_according_to_vf, adjust.
10370 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
10371 (vect_analyze_slp_cost_1): Likewise.
10372 (vect_analyze_slp_cost): Likewise. Properly deal with
10373 widening reduction ops. Commit body costs.
10374 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
10375 cost for loops from here.
10376 (vect_slp_analyze_operations): But do it from here when
10377 the vectorization factor is known and stmts are analyzed.
10378 (vect_bb_vectorization_profitable_p): Simplify.
10379 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
10380 (vect_update_slp_costs_according_to_vf): Remove.
10382 2015-05-27 Magnus Granberg <zorry@gentoo.org>
10383 H.J. Lu <hongjiu.lu@intel.com>
10385 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
10386 (BUILD_CFLAGS): Likewise.
10387 (BUILD_CXXFLAGS): Likewise.
10388 (LINKER): Add @NO_PIE_FLAG@.
10389 (BUILD_LDFLAGS): Likewise.
10390 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
10391 --enable-default-pie.
10392 * common.opt (fPIE): Initialize to -1.
10394 (no-pie): New option.
10395 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
10396 * configure.ac: Add --enable-default-pie.
10397 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
10398 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
10399 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
10400 * gcc.c (NO_PIE_SPEC): New.
10401 (PIE_SPEC): Likewise.
10402 (NO_FPIE1_SPEC): Likewise.
10403 (FPIE1_SPEC): Likewise.
10404 (NO_FPIE2_SPEC): Likewise.
10405 (FPIE2_SPEC): Likewise.
10406 (NO_FPIE2_SPEC): Likewise.
10407 (FPIE_SPEC): Likewise.
10408 (NO_FPIE_SPEC): Likewise.
10409 (NO_FPIC1_SPEC): Likewise.
10410 (FPIC1_SPEC): Likewise.
10411 (NO_FPIC2_SPEC): Likewise.
10412 (FPIC2_SPEC): Likewise.
10413 (NO_FPIC2_SPEC): Likewise.
10414 (FPIC_SPEC): Likewise.
10415 (NO_FPIC_SPEC): Likewise.
10416 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
10417 (FPIE1_OR_FPIC1_SPEC): Likewise.
10418 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
10419 (FPIE2_OR_FPIC2_SPEC): Likewise.
10420 (NO_FPIE_AND_FPIC_SPEC): Likewise.
10421 (FPIE_OR_FPIC_SPEC): Likewise.
10422 (LD_PIE_SPEC): Likewise.
10423 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
10424 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
10425 * config/darwin.h (PIE_SPEC): Renamed to ...
10426 (DARWIN_PIE_SPEC): This.
10427 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
10428 * config/darwin9.h (PIE_SPEC): Renamed to ...
10429 (DARWIN_PIE_SPEC): This.
10430 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
10431 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
10432 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
10433 FPIE2_OR_FPIC2_SPEC.
10434 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
10435 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
10436 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
10437 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
10438 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
10439 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
10440 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
10441 * config/m32r/m32r.h (ASM_SPEC): Likewise.
10442 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
10443 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
10444 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
10445 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
10446 * config/sparc/linux.h (ASM_SPEC): Likewise.
10447 * config/sparc/linux64.h (ASM_SPEC): Likewise.
10448 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
10449 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
10450 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
10451 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
10452 * config/sparc/sparc.h (ASM_SPEC): Likewise.
10453 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
10454 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
10455 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
10456 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
10457 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
10458 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
10459 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
10460 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
10461 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
10462 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
10463 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
10464 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
10465 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
10466 * config/vax/linux.h (ASM_SPEC): Likewise.
10467 * doc/install.texi: Document --enable-default-pie.
10468 * doc/invoke.texi: Document -no-pie.
10469 * config.in: Regenerated.
10470 * configure: Likewise.
10472 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
10474 PR rtl-optimization/66168
10475 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
10476 can_move_invariant_reg.
10478 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
10481 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
10482 REG_EQUAL note when doing insert.
10484 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
10485 instead of "%d" for 'o' operand.
10487 2015-05-27 Nathan Sidwell <nathan@acm.org>
10490 * tree.c (build_pointer_type_for_mode): Canonical type does not
10491 inherit can_alias_all.
10492 (build_reference_type_for_mode): Likewise.
10494 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
10496 * expr.h (array_at_struct_end_p): Move to...
10497 (array_ref_element_size): Likewise.
10498 (component_ref_field_offset): Likewise.
10499 * tree.h (array_ref_element_size): ...here.
10500 (array_at_struct_end_p): Likewise.
10501 (component_ref_field_offset): Likewise.
10502 * expr.c (array_ref_element_size): Move to...
10503 (array_ref_low_bound): Likewise.
10504 (array_at_struct_end_p): Likewise.
10505 (array_ref_up_bound): Likewise.
10506 (component_ref_field_offset): Likewise.
10507 * tree.c (array_ref_element_size): ...here.
10508 (array_ref_low_bound): Likewise.
10509 (array_ref_up_bound): Likewise.
10510 (array_at_struct_end_p): Likewise.
10511 (component_ref_field_offset): Likewise.
10513 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
10514 Szabolcs Nagy <szabolcs.nagy@arm.com>
10516 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
10518 2015-05-27 Jason Merrill <jason@redhat.com>
10521 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
10522 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
10523 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
10525 2015-05-22 Aditya Kumar <hiraditya@msn.com>
10527 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
10530 * statistics.c (statistics_fini_pass): Print pass name.
10532 2015-05-27 Richard Biener <rguenther@suse.de>
10534 PR tree-optimization/66272
10536 2014-08-15 Richard Biener <rguenther@suse.de>
10538 PR tree-optimization/62031
10539 * tree-data-ref.c (dr_analyze_indices): Do not set
10540 DR_UNCONSTRAINED_BASE.
10541 (dr_may_alias_p): All indirect accesses have to go the
10542 formerly DR_UNCONSTRAINED_BASE path.
10543 * tree-data-ref.h (struct indices): Remove
10544 unconstrained_base member.
10545 (DR_UNCONSTRAINED_BASE): Remove.
10547 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
10549 * dwarf2out.c: Remove block_map.
10550 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
10551 (gen_lexical_block_die): Same.
10552 (dwarf2out_function_decl): Remove block_map use.
10553 (dwarf2out_c_finalize): Same.
10554 * tree-core.h (struct tree_block): Add die field.
10555 * tree.h (BLOCK_DIE): New.
10557 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10560 * expr.c (memory_load_overlap): New function.
10561 (emit_push_insn): When pushing partial args to the stack would
10562 clobber the register part load the overlapping part into a pseudo
10563 and put it into the hard reg after pushing. Change return type
10564 to bool. Add bool argument.
10565 * expr.h (emit_push_insn): Change return type to bool.
10567 * calls.c (expand_call): Cancel sibcall optimization when encountering
10568 partial argument on targets with ARGS_GROW_DOWNWARD and
10569 !STACK_GROWS_DOWNWARD.
10570 (emit_library_call_value_1): Update callsite of emit_push_insn.
10571 (store_one_arg): Likewise.
10573 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
10575 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
10577 2015-05-27 Martin Liska <mliska@suse.cz>
10579 * Makefile.in: Add additional dependencies related to memory report
10581 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
10582 * bitmap.c (struct bitmap_descriptor_d): Remove.
10583 (struct loc): Likewise.
10584 (struct bitmap_desc_hasher): Likewise.
10585 (bitmap_desc_hasher::hash): Likewise.
10586 (bitmap_desc_hasher::equal): Likewise.
10587 (get_bitmap_descriptor): Likewise.
10588 (bitmap_register): User new memory descriptor API.
10589 (register_overhead): Likewise.
10590 (bitmap_find_bit): Register nsearches and search_iter statistics.
10591 (struct bitmap_output_info): Remove.
10592 (print_statistics): Likewise.
10593 (dump_bitmap_statistics): Use new memory descriptor.
10594 * bitmap.h (struct bitmap_usage): New class.
10595 * genmatch.c: Extend header file inclusion.
10596 * genpreds.c: Likewise.
10597 * ggc-common.c (struct ggc_usage): New class.
10598 (struct ggc_loc_desc_hasher): Remove.
10599 (ggc_loc_desc_hasher::hash): Likewise.
10600 (ggc_loc_desc_hasher::equal): Likewise.
10601 (struct ggc_ptr_hash_entry): Likewise.
10602 (struct ptr_hash_hasher): Likewise.
10603 (ptr_hash_hasher::hash): Likewise.
10604 (ptr_hash_hasher::equal): Likewise.
10605 (make_loc_descriptor): Likewise.
10606 (ggc_prune_ptr): Likewise.
10607 (dump_ggc_loc_statistics): Use new memory descriptor.
10608 (ggc_record_overhead): Likewise.
10609 (ggc_free_overhead): Likewise.
10610 (final_cmp_statistic): Remove.
10611 (cmp_statistic): Likewise.
10612 (ggc_add_statistics): Liekwise.
10613 (ggc_prune_overhead_list): Likewise.
10614 * hash-map-traits.h: New file.
10615 * hash-map.h (struct default_hashmap_traits): Move the traits to a
10616 separate header file.
10617 * hash-set.h: Pass memory statistics info to ctor.
10618 * hash-table.c (void dump_hash_table_loc_statistics): New function.
10619 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
10620 (hash_table::~hash_table): Register memory release operation.
10621 (hash_table::alloc_entries): Handle memory allocation operation.
10622 (hash_table::expand): Likewise.
10623 * inchash.c (iterative_hash_hashval_t): Move implementation to header
10625 (iterative_hash_host_wide_int): Likewise.
10626 * inchash.h (class hash): Likewise.
10627 * mem-stats-traits.h: New file.
10628 * mem-stats.h: New file.
10629 (mem_location): Add new class.
10630 (mem_usage): Likewise.
10631 (mem_alloc_description): Likewise.
10632 * sese.c: Add new header file inclusision.
10633 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
10635 * tree-sra.c: Add new header file inclusision.
10636 * vec.c (struct vec_descriptor): Remove.
10637 (hash_descriptor): Likewise.
10638 (struct vec_usage): Likewise.
10639 (struct ptr_hash_entry): Likewise.
10640 (hash_ptr): Likewise.
10641 (eq_ptr): Likewise.
10642 (vec_prefix::register_overhead): Use new memory descriptor API.
10643 (vec_prefix::release_overhead): Likewise.
10644 (add_statistics): Remove.
10645 (dump_vec_loc_statistics): Use new memory descriptor API.
10646 * vec.h (struct vec_prefix): Likewise.
10647 (va_heap::reserve): Likewise.
10648 (va_heap::release): Likewise.
10649 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
10651 2015-05-27 Richard Biener <rguenther@suse.de>
10653 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
10654 earlier and remove ??? comment.
10655 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
10656 and got called from loop analysis bail out. Always pass the SLP
10657 node to the vectorizable_* functions.
10658 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
10659 the premature SLP check here.
10660 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
10661 detected SLP stmts.
10662 (vect_detect_hybrid_slp_1): Likewise.
10664 2015-05-26 Jeff Law <law@redhat.com>
10666 * combine.c (find_split_point): Verify that the shift count is a
10667 constant when choosing (plus (ashift ...)) as a split point.
10669 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
10670 No functional changes.
10672 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
10674 * ipa-polymorphic-call.c
10675 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
10676 case when call target is already known.
10678 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
10681 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
10682 take into account the case that operands[1] and operands[2]
10683 are the same register.
10685 2015-05-26 Michael Matz <matz@suse.de>
10687 PR middle-end/66251
10689 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
10691 (vect_create_vectorized_demotion_stmts): Always set
10692 STMT_VINFO_VEC_STMT, also with SLP.
10693 (vectorizable_store): Handle strided group stores.
10695 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
10698 * config/aarch64/aarch64.md
10699 (*adds_shift_imm_<mode>): New pattern.
10700 (*subs_shift_imm_<mode>): Likewise.
10701 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
10702 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
10703 (*add_uxt<mode>_shift2): Likewise.
10704 (*add_uxtsi_shift2_uxtw): Likewise.
10705 (*sub_uxt<mode>_shift2): Likewise.
10706 (*sub_uxtsi_shift2_uxtw): Likewise.
10708 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
10710 * config/rs6000/constraints.md (Y, U): Use match_test.
10712 2015-05-26 Christian Bruel <christian.bruel@st.com>
10715 * config/arm/arm.c (arm_option_check_internal)
10716 (arm_option_params_internal): Check opts->target_flags to set macros.
10717 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
10718 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
10719 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
10720 (builtin_define): Replaced with def_or_undef_macro.
10721 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
10722 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
10723 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
10724 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
10725 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
10726 (TARGET_ARM_FEATURE_LDREX_P)
10727 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
10728 * config/arm/arm-c.c (def_or_undef_macro): New function.
10729 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
10731 2015-05-26 Christian Bruel <christian.bruel@st.com>
10733 * c-common.h (builtin_define_with_int_value)
10734 (builtin_define_type_sizeof): Declare.
10735 * c-cppbuiltin.c (builtin_define_with_int_value)
10736 (builtin_define_type_sizeof): Externalize.
10737 (builtin_define_std): Cleanup declaration.
10738 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
10739 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
10740 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
10741 (builtin_define, builtin_assert): New macros.
10743 2015-05-26 Richard Biener <rguenther@suse.de>
10745 PR tree-optimization/66142
10746 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
10747 MEM_REFs for the same base address.
10749 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10752 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
10754 2015-05-26 Jason Merrill <jason@redhat.com>
10756 * configure.ac: Set CXXFLAGS for ISL test.
10757 * configure: Regenerate.
10759 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
10760 strstr and basename.
10761 * configure: Regenerate.
10763 2015-05-26 Richard Biener <rguenther@suse.de>
10765 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
10766 X % C -> X & (C - 1) for C being a power-of two to ...
10767 * match.pd: ... patterns.
10769 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
10771 * match.pd (swapped_tcc_comparison): New operator list.
10772 (-A CMP -B): New simplification.
10773 * fold-const.c (fold_comparison): Remove corresponding code.
10775 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
10777 * caller-save.c (init_caller_save): Base temporary register numbers
10778 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
10779 * cfgloopanal.c (init_set_costs): Likewise.
10780 * dojump.c (prefer_and_bit_test): Likewise.
10781 * expr.c (init_expr_target): Likewise.
10782 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10783 * lower-subreg.c (init_lower_subreg): Likewise.
10784 * postreload.c (reload_cse_regs_1): Likewise.
10786 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
10788 * gensupport.h (compute_test_codes): Declare.
10789 * gensupport.c (compute_predicate_codes): Rename to...
10790 (compute_test_codes): ...this. Generalize error message.
10791 (process_define_predicate): Update accordingly.
10792 * genpreds.c (compute_maybe_allows): Delete.
10793 (add_constraint): Use compute_test_codes to determine whether
10794 something can accept a SUBREG, REG or MEM.
10796 2015-05-26 Torvald Riegel <triegel@redhat.com>
10798 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
10799 'memory model' to align with C++11; fix description of memory orders;
10802 2015-05-26 Richard Biener <rguenther@suse.de>
10804 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
10805 (vect_analyze_loop_operations): ... here. Remove slp parameter,
10806 detect whether we apply SLP. Remove call to
10807 vect_update_slp_costs_according_to_vf.
10808 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
10809 vect_update_slp_costs_according_to_vf from here. Dispatch
10810 to vect_slp_analyze_operations to analyze SLP stmts.
10811 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
10812 unused bb_vec_info parameter, adjust assert.
10813 (vect_slp_analyze_operations): Pass in the slp instance tree
10814 instead of bb_vec_info.
10815 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
10816 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
10818 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
10820 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
10821 Q_REGS. Expand comment.
10822 (REG_CLASS_NAMES): Ditto.
10823 (REG_CLASS_CONTENTS): Ditto.
10825 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
10828 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
10829 when LEGACY_INT_REGNO_P is processed.
10831 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
10833 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
10835 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
10837 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
10838 register if not marked dead/unused, before return.
10840 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
10843 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
10844 is set; check for assembler name at LTO time.
10845 (type_in_anonymous_namespace): Remove hacks, check that all
10846 anonymous types are called "<anon>"
10847 (odr_type_p): Simplify; add check for "<anon>"
10848 (odr_subtypes_equivalent): Add odr_type_p check.
10849 * tree.c (need_assembler_name_p): Even anonymous namespace needs
10852 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
10854 * ipa-utils.h (method_class_type): Remove.
10855 * cgraphunit.c (walk_polymorphic_call_targets): Use
10856 TYPE_METHOD_BASETYPE.
10857 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
10858 on main variants only.
10859 (method_class_type): Remove.
10860 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
10861 (build_type_inheritance_graph): Likewise.
10862 * ipa-icf.c (sem_function::equals_wpa): Likewise.
10863 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
10864 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
10866 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
10868 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
10869 is_typedef_decl, typedef_variant_p): Constify.
10870 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
10871 is_typedef_decl, typedef_variant_p): Constify.
10873 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10875 * defaults.h (gen_tablejump): New function.
10876 (HAVE_tablejump): Add default value.
10878 * stmt.c: Likewise.
10880 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10882 * defaults.h (gen_store_multiple): New function.
10883 (HAVE_store_multiple): Add default value.
10884 * expr.c (move_block_from_reg): Adjust.
10886 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10888 * defaults.h (gen_load_multiple): New function.
10889 (HAVE_load_multiple): Add default value.
10890 * expr.c (move_block_to_reg): Adjust.
10892 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10894 * defaults.h (gen_mem_signal_fence): New function.
10895 (HAVE_mem_signal_fence): Add default value.
10896 * optabs.c: Adjust.
10898 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10900 * defaults.h (gen_memory_barrier): New function.
10901 (HAVE_memory_barrier): Add default value.
10902 * optabs.c: Adjust.
10904 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10906 * defaults.h (gen_mem_thread_fence): New function.
10907 (HAVE_mem_thread_fence): Add default definition.
10908 * optabs.c: Adjust.
10910 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10912 * combine.c (find_split_point): Check the value of HAVE_lo_sum
10913 instead of if it is defined.
10914 (combine_simplify_rtx): Likewise.
10915 * lra-constraints.c (process_address_1): Likewise.
10916 * config/darwin.c: Adjust.
10917 * genconfig.c (main): Always define HAVE_lo_sum.
10919 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
10921 * genmatch.c (parser::parse_operation): Reject expanding
10922 operator-list inside 'for'.
10924 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
10926 * genmatch.c (parser::parse_for): Reject iterator if used as
10929 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
10931 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
10932 after end of id-list.
10934 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
10936 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
10937 we do not try to compute canonical type for type that does not need
10939 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
10941 * tree.h (type_with_alias_set_p): New.
10943 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
10945 * tree.c (gimple_canonical_types_compatible_p): Do not compare
10946 function attributes.
10947 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
10949 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
10951 * Makefile.in (check_gcc_parallelize): Delete.
10952 (lang_checks_parallelized): Update comment.
10954 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
10956 PR rtl-optimization/66237
10957 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
10958 location of an "as_a" cast.
10960 2015-05-22 Jeff Law <law@redhat.com>
10962 * config/pa/pa.md (non-canonical shift-add insns): Remove.
10963 (peepholes with non-canonical RTL sources): Remove.
10964 (peepholes for indexed stores of FP regs in integer modes): Match and
10965 generate canonical RTL.
10967 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
10969 PR tree-optimization/63387
10970 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
10971 ((x ord x) & (y ord y) -> (x ord y),
10972 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
10973 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
10974 vectors like scalars.
10976 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
10978 * convert.c (convert_to_integer, convert_to_vector): Include the
10979 types in the error message.
10981 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
10983 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
10986 2015-05-22 Jeff Law <law@redhat.com>
10988 * config/pa/pa.md (integer_indexed_store splitters): Use
10989 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
10990 insns -- adjusting the constant 2nd operand accordingly.
10992 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
10993 (plus (ashift X log2) Y) if it is a split point.
10995 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
10996 out of hppa_legitimize_address to handle both forms of a multiply
10998 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
10999 Always generate the ASHIFT variant as the result is not directly
11000 used in a MEM. Update comments and refactor slightly to improve
11003 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11006 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
11007 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
11008 (aarch64_composite_type_p): Return false if given type and mode are
11009 for a short vector.
11011 2015-05-22 Richard Biener <rguenther@suse.de>
11013 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
11015 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
11016 patterns when determining whether SLP is pure.
11017 (vect_is_slp_reduction): Remove check for pattern stmts.
11018 (vect_is_simple_reduction_1): Remove dead code.
11019 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
11020 (vect_get_and_check_slp_defs): Pass in the stmt number.
11021 Allow the first def in a reduction to be not a pattern stmt when
11022 the rest of the stmts def are patterns.
11023 (vect_build_slp_tree_1): Allow tcc_expression codes like
11024 SAD_EXPR and DOT_PROD_EXPR.
11025 (vect_build_slp_tree): Adjust.
11026 (vect_analyze_slp): Refactor and move BB vect error message ...
11027 (vect_slp_analyze_bb_1): ... here.
11029 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
11031 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
11032 for CSWTCH temporary.
11034 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11036 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
11037 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
11040 2015-05-22 Richard Biener <rguenther@suse.de>
11042 PR tree-optimization/66251
11043 * tree-vect-stmts.c (vectorizable_conversion): Properly
11044 set STMT_VINFO_VEC_STMT even for the SLP case.
11046 2015-05-22 Marek Polacek <polacek@redhat.com>
11048 * doc/extend.texi: Use @pxref instead of @xref.
11050 2015-05-22 hiraditya <hiraditya@msn.com>
11052 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
11055 2015-05-22 Richard Biener <rguenther@suse.de>
11057 PR tree-optimization/65701
11058 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
11059 Move peeling cost models into one place. Peel for alignment
11060 for single loads only if an aligned load is cheaper than
11063 2015-05-22 Marek Polacek <polacek@redhat.com>
11066 * doc/extend.texi (Enumerator Attributes): New section.
11067 Document syntax of enumerator attributes.
11069 2015-05-22 Richard Biener <rguenther@suse.de>
11071 * tree-vect-loop.c (get_reduction_op): New function.
11072 (vect_model_reduction_cost): Use it, add reduc_index parameter.
11073 Make ready for BB reductions.
11074 (vect_create_epilog_for_reduction): Use get_reduction_op.
11075 (vectorizable_reduction): Init reduc_index to a valid value.
11076 Adjust vect_model_reduction_cost call.
11077 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
11078 operand for reduction defaults. Add SAD_EXPR support.
11079 Assert we have a neutral op for SLP reductions.
11080 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
11081 walking pattern stmt ops only recurse to SSA names.
11083 2015-05-22 Richard Biener <rguenther@suse.de>
11085 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
11086 assert with guard, remove check on detected reduction.
11087 (vect_recog_sad_pattern): Likewise.
11088 (vect_recog_widen_sum_pattern): Likewise.
11090 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11092 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
11093 __always_inline__ attribute.
11094 (vaesdq_u8): Likewise.
11095 (vaesmcq_u8): Likewise.
11096 (vaesimcq_u8): Likewise.
11097 (vsha1cq_u32): Likewise.
11098 (vsha1mq_u32): Likewise.
11099 (vsha1pq_u32): Likewise.
11100 (vsha1h_u32): Likewise.
11101 (vsha1su0q_u32): Likewise.
11102 (vsha1su1q_u32): Likewise.
11103 (vsha256hq_u32): Likewise.
11104 (vsha256h2q_u32): Likewise.
11105 (vsha256su0q_u32): Likewise.
11106 (vsha256su1q_u32): Likewise.
11107 (vmull_p64): Likewise.
11108 (vmull_high_p64): Likewise.
11110 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11112 * final.c (final_scan_insn): Don't check HAVE_peephole with the
11114 * output.h: Likewise.
11115 * genconfig.c (main): Alwways define HAVE_peephole.
11116 * genpeep.c: Don't emit checks of HAVE_peephole.
11118 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11120 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
11121 check HAVE_conditional_move with the preprocessor.
11123 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11125 * genconfig.c (main): Always define HAVE_conditional_move.
11126 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
11127 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
11130 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11132 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
11133 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
11134 and FRAME_POINTER_REGNUM with the preprocessor.
11136 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11138 * defaults.h: Add default for STACK_PUSH_CODE.
11139 * expr.c: Don't redefine STACK_PUSH_CODE.
11140 * recog.c: Likewise.
11142 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11144 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
11145 sched-deps.c: Use if instead of preprocessor checks with
11146 STACK_GROWS_DOWNWARD.
11148 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11150 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
11152 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
11153 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
11154 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
11155 * doc/tm.texi: Regenerate.
11157 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
11160 * config/i386/constraints.md (Bg): New constraint for GOT memory
11162 * config/i386/i386.md (*call_got_x32): New pattern.
11163 (*call_value_got_x32): Likewise.
11164 * config/i386/predicates.md (GOT_memory_operand): New predicate.
11166 2015-05-21 Jakub Jelinek <jakub@redhat.com>
11168 PR tree-optimization/66233
11169 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
11172 2015-05-21 Jeff Law <law@redhat.com>
11174 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
11175 than MULT for shadd sequences.
11177 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
11179 * alias.c (alias_stats): New static var.
11180 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
11181 (dump_alias_stats_in_alias_c): New function.
11182 * alias.h (dump_alias_stats_in_alias_c): Declare.
11183 * tree-ssa-alias.c (dump_alias_stats): Call it.
11185 2015-05-08 Michael Matz <matz@suse.de>
11187 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
11189 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
11190 (STMT_VINFO_STRIDED_P): ... this.
11191 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
11192 (vect_verify_datarefs_alignment): Likewise.
11193 (vect_enhance_data_refs_alignment): Likewise.
11194 (vect_analyze_data_ref_access): Likewise.
11195 (vect_analyze_data_refs): Accept strided stores.
11196 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
11197 (vect_model_load_cost): Adjust for macro rename.
11198 (vectorizable_mask_load_store): Likewise.
11199 (vectorizable_load): Likewise.
11200 (vectorizable_store): Open code strided stores.
11202 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11204 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
11205 Document sqrt_insn.
11207 2015-05-21 Richard Biener <rguenther@suse.de>
11210 * match.pd: Guard pattern optimzing (int)(float)int
11211 conversions to apply only on GIMPLE.
11213 2015-05-21 Jeff Law <law@redhat.com>
11215 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
11216 multiply-accumulate/shift-add insn generation.
11218 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
11221 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
11222 operands[1] are the same.
11224 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
11226 PR middle-end/66221
11227 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
11228 build_distinct_type_copy to copy bounds.
11230 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
11232 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
11233 Change to unsigned int.
11235 2015-05-20 Jeff Law <law@redhat.com>
11237 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
11238 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
11239 (pa_shadd_constant_p): Allow constants for shadd insns rather
11240 than valid scaling constants for memory addresses.
11241 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
11242 * config/pa/predicates.md (mem_shadd_operand): New predicate.
11243 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
11244 (shift-add insns using ASHIFT): New patterns.
11246 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
11248 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
11250 (fix_up_fall_thru_edges): Likewise.
11251 (fix_crossing_conditional_branches): Likewise. Promote jump targets
11252 from to rtx_insn to rtx_code_label where feasible.
11253 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
11254 gen_move_insn (returned type changed to rtx_insn).
11255 * builtins.c (expand_errno_check): Fix arguments of
11256 do_compare_rtx_and_jump (now expects rtx_code_label).
11257 (expand_builtin_acc_on_device): Likewise.
11258 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
11259 invert_jump (now exprects rtx_jump_insn).
11260 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
11261 (construct_init_block): Use rtx_code_label.
11262 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
11263 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
11264 calling redirect_jump.
11265 (patch_jump_insn): Likewise.
11266 (redirect_branch_edge): Likewise.
11267 (force_nonfallthru_and_redirect): Likewise.
11268 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
11270 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
11271 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
11272 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
11273 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
11274 to store the value retured by gen_label_rtx.
11275 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
11277 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
11278 (split_branches): Fix calls of redirect_jump.
11279 * dojump.c (jumpifnot): Promote argument type from rtx to
11281 (jumpifnot_1): Likewise.
11282 (jumpif): Likewise.
11283 (jumpif_1): Likewise.
11284 (do_jump_1): Likewise.
11285 (do_jump): Likewise. Use rtx_code_label when feasible.
11286 (do_jump_by_parts_greater_rtx): Likewise.
11287 (do_jump_by_parts_zero_rtx): Likewise.
11288 (do_jump_by_parts_equality_rtx): Likewise.
11289 (do_compare_rtx_and_jump): Likewise.
11290 * dojump.h: Update function prototypes.
11291 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
11293 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
11295 (emit_label_before): Likewise.
11296 (emit_jump_insn_after_noloc): Likewise.
11297 (emit_jump_insn_after_setloc): Likewise.
11298 (emit_jump_insn_after): Likewise
11299 (emit_jump_insn_before_setloc): Likewise.
11300 (emit_jump_insn_before): Likewise.
11301 (emit_label_before): Promote return type to rtx_code_label.
11302 (emit_label): Likewise.
11303 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
11304 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
11306 (emit_stack_restore): Likewise.
11307 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
11308 (do_cmp_and_jump): Likewise.
11309 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
11310 from rtx to rtx_code_label.
11311 (gen_move_insn_uncast): New function.
11312 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
11313 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
11314 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
11315 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
11316 invert_jump_1 and redirect_jump_1.
11317 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
11318 do_compare_rtx_and_jump.
11319 (expand_addsub_overflow): Likewise.
11320 (expand_neg_overflow): Likewise.
11321 (expand_mul_overflow): Likewise.
11322 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
11323 return value of gen_move_insn.
11324 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
11325 * loop-doloop.c (add_test): Use rtx_code_label.
11326 (doloop_modify): Likewise.
11327 (doloop_optimize): Likewise.
11328 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
11329 * lra-constraints.c (emit_spill_move): Remove cast of value returned
11331 (inherit_reload_reg): Add cast when calling dump_insn_slim.
11332 (split_reg): Likewise.
11333 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
11335 * optabs.c (expand_binop_directly): Remove casts of values returned by
11337 (expand_unop_direct): Likewise.
11338 (expand_abs): Likewise.
11339 (maybe_emit_unop_insn): Likewise.
11340 (maybe_gen_insn): Promote return type to rtx_insn.
11341 * optabs.h: Update prototype of maybe_gen_insn.
11342 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
11344 * recog.c (struct peep2_insn_data): Promote type of insn field to
11346 (peep2_reinit_state): Use NULL instead of NULL_RTX.
11347 (peep2_attempt): Remove casts of insn in peep2_insn_data.
11348 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
11349 * recog.h (struct insn_gen_fn): Promote return types of function
11350 pointers and operator ().from rtx to rtx_insn.
11351 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
11352 (fill_eager_delay_slots): Likewise.
11353 (relax_delay_slots): Likewise.
11354 (make_return_insns): Likewise.
11355 (dbr_schedule): Likewise.
11356 (optimize_skips): Likewise.
11357 (reorg_redirect_jump): Likewise.
11358 (fill_slots_from_thread): Likewise.
11359 * reorg.h: Update prototypes.
11360 * resource.c (find_dead_or_set_registers): Use dyn_cast to
11361 rtx_jump_insn instead of check. Use it's jump_target method.
11362 * rtl.h (rtx_jump_insn::jump_label): Define new method.
11363 (rtx_jump_insn::jump_target): Define new method.
11364 (rtx_jump_insn::set_jump_target): Define new method.
11365 * rtlanal.c (tablejump_p): Promote type of one local variable.
11366 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
11367 (sched_analyze_insn): Likewise.
11368 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
11369 (print_insn): Likewise.
11370 * stmt.c (label_rtx): Promote return type to rtx_insn.
11371 (force_label_rtx): Likewise.
11372 (jump_target_rtx): Define new function.
11373 (expand_label): Use it, get rid of one cast.
11374 (expand_naked_return): Promote rtx to rtx_code_label.
11375 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
11376 (expand_case): Use rtx_code_label instread of rtx where feasible.
11377 (expand_sjlj_dispatch_table): Likewise.
11378 (emit_case_nodes): Likewise.
11379 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
11380 * store-motion.c (insert_store): Make use of new return type of
11381 gen_move_insn and remove a cast.
11382 (replace_store_insn): Likewise.
11384 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
11386 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
11387 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
11389 2015-05-20 Jeff Law <law@redhat.com>
11391 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
11392 dispose of the jump thread path when the jump threading
11393 opportunity is cancelled.
11395 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
11397 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
11398 when printing the caret character.
11400 2015-05-20 Marek Polacek <polacek@redhat.com>
11402 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
11404 2015-05-20 Marek Polacek <polacek@redhat.com>
11406 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
11407 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
11408 * gimple-fold.c (canonicalize_bool): Likewise.
11409 (same_bool_result_p): Likewise.
11410 * tree-if-conv.c (parse_predicate): Likewise.
11412 2015-05-20 Marek Polacek <polacek@redhat.com>
11414 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
11415 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
11417 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11419 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
11420 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
11423 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
11425 * config/mips/mips.h (micromips_globals): Declare.
11427 2015-05-20 David Malcolm <dmalcolm@redhat.com>
11429 * timevar.def (TV_INITIALIZE_RTL): New.
11430 * toplev.c (initialize_rtl): Use an auto_timevar to account this
11431 function's time to TV_INITIALIZE_RTL.
11433 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
11435 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
11436 gimple_build_nop calls.
11437 (chkp_find_bounds_for_elem): Likewise.
11438 (chkp_get_zero_bounds): Likewise.
11439 (chkp_get_none_bounds): Likewise.
11440 (chkp_get_bounds_by_definition): Likewise.
11441 (chkp_generate_extern_var_bounds): Likewise.
11442 (chkp_get_bounds_for_decl_addr): Likewise.
11443 (chkp_get_bounds_for_string_cst): Likewise.
11445 2015-05-20 Bin Cheng <bin.cheng@arm.com>
11447 PR tree-optimization/65447
11448 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
11449 (dump_use, dump_uses): Support to dump sub use.
11450 (record_use): New parameters to support sub use. Remove call to
11452 (record_sub_use, record_group_use): New functions.
11453 (compute_max_addr_offset, split_all_small_groups): New functions.
11454 (group_address_uses, rewrite_use_address): New functions.
11455 (strip_offset): New declaration.
11456 (find_interesting_uses_address): Call record_group_use.
11457 (add_candidate): New assertion.
11458 (infinite_cost_p): Move definition forward.
11459 (add_costs): Check INFTY cost and return immediately.
11460 (get_computation_cost_at): Clear setup cost and dependent bitmap
11462 (determine_use_iv_cost_address): Compute cost for sub uses.
11463 (rewrite_use_address_1): Rename from old rewrite_use_address.
11464 (free_loop_data): Free sub uses.
11465 (tree_ssa_iv_optimize_loop): Call group_address_uses.
11467 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
11468 Jim Wilson <jim.wilson@linaro.org>
11470 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
11471 new fields loadv and storev.
11472 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
11473 Initialize loadv and storev.
11474 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
11475 (cortexa53_extra_costs): Likewise.
11476 (cortexa57_extra_costs): Likewise.
11477 (xgene1_extra_costs): Likewise.
11478 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
11481 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
11483 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
11485 (cortexa8_extra_costs): Likewise.
11486 (cortexa5_extra_costs): Likewise.
11487 (cortexa7_extra_costs): Likewise.
11488 (cortexa12_extra_costs): Likewise.
11489 (cortexa15_extra_costs): Likewise.
11490 (v7m_extra_costs): Likewise.
11492 2015-05-20 Jeff Law <law@redhat.com>
11494 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
11495 instead of open-coded version. Also delete the jump thread created
11496 within this function.
11498 2015-05-20 Alan Modra <amodra@gmail.com>
11500 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
11501 stack adjusting insn. Formatting.
11502 (rs6000_emit_prologue): Track stack adjusting insn, and use of
11503 r12. If possible, emit first -fsplit-stack arg pointer insn
11504 before stack adjust. Don't use r12 to save cr if split-stack.
11506 2015-05-20 Alan Modra <amodra@gmail.com>
11508 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
11510 (rs6000_supports_split_stack): New function.
11511 * gcc/config/rs6000/rs6000.c (machine_function): Add
11512 split_stack_arg_pointer.
11513 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
11514 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
11515 rather than virtual_incoming_args_rtx.
11516 (rs6000_va_start): Likewise.
11517 (split_stack_arg_pointer_used_p): New function.
11518 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
11519 (morestack_ref): New var.
11520 (gen_add3_const, rs6000_expand_split_stack_prologue,
11521 rs6000_internal_arg_pointer, rs6000_live_on_entry,
11522 rs6000_split_stack_space_check): New functions.
11523 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
11524 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
11525 (UNSPECV_SPLIT_STACK_RETURN): Define.
11526 (split_stack_prologue, load_split_stack_limit,
11527 load_split_stack_limit_di, load_split_stack_limit_si,
11528 split_stack_return, split_stack_space_check): New expands and insns.
11529 * gcc/config/rs6000/rs6000-protos.h
11530 (rs6000_expand_split_stack_prologue): Declare.
11531 (rs6000_split_stack_space_check): Declare.
11533 2015-05-20 Alan Modra <amodra@gmail.com>
11535 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
11536 (direct_return): Test vrsave_size rather than vrsave_mask.
11537 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
11538 (rs6000_emit_epilogue): Likewise.
11540 2015-05-20 Alan Modra <amodra@gmail.com>
11542 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
11543 when not saving registers.
11544 (debug_stack_info): Adjust to omit printing unused offsets,
11546 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
11549 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11552 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
11553 value_type to const char *.
11555 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
11557 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
11558 to build a biarch toolchain again.
11560 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
11562 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
11563 or implicit declarations.
11564 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
11566 (get_odr_type): Check type has linkage before adding bases.
11567 (register_odr_type): Check that type has linkage before adding it.
11568 (type_known_to_have_no_deriavations_p): Rename to ..
11569 (type_known_to_have_no_derivations_p): This one.
11570 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
11571 (type_known_to_have_no_derivations_p): This one.
11572 * ipa-polymorphic-call.c
11573 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
11576 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
11578 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
11579 (layout_type): Use RECORD_OR_UNION_TYPE_P.
11581 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11583 * config/s390/s390.c (s390_vector_bool_type_p): New function.
11584 (s390_invalid_binary_op): New function.
11585 (TARGET_INVALID_BINARY_OP): Define macro.
11587 2015-05-19 David Sherwood <david.sherwood@arm.com>
11589 * loop-invariant.c (create_new_invariant): Don't calculate address cost
11590 if mode is not a scalar integer.
11591 (get_inv_cost): Increase computational cost for unused invariants.
11593 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11595 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
11596 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
11597 * config/s390/s390-builtin-types.def: New file.
11598 * config/s390/s390-builtins.def: New file.
11599 * config/s390/s390-builtins.h: New file.
11600 * config/s390/s390-c.c: New file.
11601 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
11602 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
11603 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
11604 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
11606 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
11608 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
11609 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
11610 variable definitions.
11611 (s390_const_operand_ok): New function.
11612 (s390_expand_builtin): Rewrite.
11613 (s390_init_builtins): New function.
11614 (s390_handle_vectorbool_attribute): New function.
11615 (s390_attribute_table): Add s390_vector_bool attribute.
11616 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
11617 (s390_branch_condition_mask): Generate masks for new modes.
11618 (s390_expand_vec_compare_cc): New function.
11619 (s390_mangle_type): Add mangling for vector bool types.
11620 (enum s390_builtin): Remove.
11621 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
11623 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
11624 s390_cpu_cpp_builtins.
11625 (REGISTER_TARGET_PRAGMAS): New macro.
11626 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
11627 (insn_cmp mode attribute): Add new CC modes.
11628 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
11629 (lcbb): New pattern definition.
11630 * config/s390/s390intrin.h: Include vecintrin.h.
11631 * config/s390/t-s390: New file.
11632 * config/s390/vecintrin.h: New file.
11633 * config/s390/vector.md: Include vx-builtins.md.
11634 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
11637 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11639 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
11641 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
11642 (s390_select_ccmode): Likewise.
11643 (s390_canonicalize_comparison): Swap operands if necessary.
11644 (s390_expand_vec_compare_scalar): Expand DFmode compare using
11645 single element vector instructions.
11646 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
11647 (s390_branch_condition_mask): Generate CC masks for the new modes.
11648 * config/s390/s390.md (v0, vf, vd): New mode attributes.
11649 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
11650 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
11651 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
11652 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
11653 (*extend<DSF:mode><BFP:mode>2): New insn definition.
11654 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
11655 (extend<DSF:mode><BFP:mode>2): Turn into expander.
11656 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
11657 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
11658 (sqrt<mode>2): Add vector instruction.
11660 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11662 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
11664 * config/s390/predicates.md (const0_operand, constm1_operand)
11665 (constable_operand): Accept vector operands.
11666 * config/s390/s390-modes.def: Add supported vector modes.
11667 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
11668 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
11669 (s390_bytemask_vector_p, s390_expand_vec_strlen)
11670 (s390_expand_vec_compare, s390_expand_vcond)
11671 (s390_expand_vec_init): Add prototypes.
11672 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
11673 (s390_vector_mode_supported_p): New function.
11674 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
11675 (s390_contiguous_bitmask_vector_p): New function.
11676 (s390_bytemask_vector_p): New function.
11677 (s390_split_ok_p): Vector regs don't work either.
11678 (regclass_map): Add VEC_REGS.
11679 (s390_legitimate_constant_p): Handle vector constants.
11680 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
11681 (legitimate_reload_vector_constant_p): New function.
11682 (s390_preferred_reload_class): Handle CONST_VECTOR.
11683 (s390_reload_symref_address): Likewise.
11684 (s390_secondary_reload): Vector memory instructions only support
11685 short displacements. Rename reload*_nonoffmem* to reload*_la*.
11686 (s390_emit_ccraw_jump): New function.
11687 (s390_expand_vec_strlen): New function.
11688 (s390_expand_vec_compare): New function.
11689 (s390_expand_vcond): New function.
11690 (s390_expand_vec_init): New function.
11691 (s390_dwarf_frame_reg_mode): New function.
11692 (print_operand): Handle addresses with 'O' and 'R' constraints.
11693 (NR_C_MODES, constant_modes): Add vector modes.
11694 (s390_output_pool_entry): Handle vector constants.
11695 (s390_hard_regno_mode_ok): Handle vector registers.
11696 (s390_class_max_nregs): Likewise.
11697 (s390_cannot_change_mode_class): New function.
11698 (s390_invalid_arg_for_unprototyped_fn): New function.
11699 (s390_function_arg_vector): New function.
11700 (s390_function_arg_float): Remove size variable.
11701 (s390_pass_by_reference): Handle vector arguments.
11702 (s390_function_arg_advance): Likewise.
11703 (s390_function_arg): Likewise.
11704 (s390_return_in_memory): Vector values are returned in a VR if
11706 (s390_function_and_libcall_value): Handle vector arguments.
11707 (s390_gimplify_va_arg): Likewise.
11708 (s390_call_saved_register_used): Consider the arguments named.
11709 (s390_conditional_register_usage): Disable v16-v31 for non-vec
11711 (s390_preferred_simd_mode): New function.
11712 (s390_support_vector_misalignment): New function.
11713 (s390_vector_alignment): New function.
11714 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
11715 (TARGET_VECTOR_MODE_SUPPORTED_P)
11716 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
11717 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
11718 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
11719 (TARGET_VECTOR_ALIGNMENT): Define target macro.
11720 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
11721 (FIRST_PSEUDO_REGISTER): Increase value.
11722 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
11723 (VECTOR_REG_P): Define macros.
11724 (FIXED_REGISTERS, CALL_USED_REGISTERS)
11725 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
11726 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
11727 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
11728 Add vector registers.
11729 (CANNOT_CHANGE_MODE_CLASS): Call C function.
11730 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
11731 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
11733 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
11734 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
11735 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
11736 (VR*_REGNUM): New constants.
11737 (ALL): New mode iterator.
11738 (INTALL): Remove mode iterator.
11740 (movti): Implement TImode moves for VRs.
11741 Disable TImode splitter for VR targets.
11742 Implement splitting TImode GPR<->VR moves.
11743 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
11744 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
11745 reload<mode>_la_in, reload<mode>_la_out.
11746 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
11747 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
11748 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
11749 (mov<mode> SF SD): Prefer lder, lde for loading.
11750 Add lrl and strl instructions.
11751 Add vector instructions.
11752 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
11753 Call s390_expand_vec_strlen on z13.
11754 (*cc_to_int): Change predicate to nonimmediate_operand.
11755 (addti3): Rename to *addti3. New expander.
11756 (subti3): Rename to *subti3. New expander.
11757 * config/s390/vector.md: New file.
11759 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11761 * common/config/s390/s390-common.c (processor_flags_table): Add
11763 * config.gcc: Add z13.
11764 * config/s390/s390-opts.h (enum processor_type): Add
11765 PROCESSOR_2964_Z13.
11766 * config/s390/s390.c (s390_adjust_priority): Check for
11767 PROCESSOR_2964_Z13.
11768 (s390_reorg): Likewise.
11769 (s390_sched_reorder): Likewise.
11770 (s390_sched_variable_issue): Likewise.
11771 (s390_loop_unroll_adjust): Likewise.
11772 (s390_option_override): Likewise. Default to -mvx when available.
11773 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
11774 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
11775 (TARGET_VX_ABI): Define macros.
11777 (TARGET_DEFAULT): Add MASK_OPT_VX.
11778 * config/s390/s390.md ("cpu" attribute): Add z13.
11779 ("cpu_facility" attribute): Add vec.
11780 * config/s390/s390.opt (processor_type): Add z13.
11781 (mvx): New options.
11782 * doc/invoke.texi: Add z13 option for -march.
11784 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11786 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
11787 mode check to make sure that only scalar integer values are
11790 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
11792 * tree.c (verify_type_variant): Fix #undef.
11793 (gimple_canonical_types_compatible_p): Move here from lto.c
11794 (verify_type): Verify TYPE_CANONICAL compatibility.
11795 * tree.h (gimple_canonical_types_compatible_p): Declare.
11797 2015-05-19 Jakub Jelinek <jakub@redhat.com>
11799 PR middle-end/66199
11800 * tree.h (OMP_TEAMS_COMBINED): Define.
11801 * gimplify.c (enum gimplify_omp_var_data): Add
11802 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
11803 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
11804 (omp_notice_variable): Accept both ORT_TEAMS
11805 and ORT_COMBINED_TEAMS. Don't recurse if
11806 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
11807 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
11809 (omp_no_lastprivate): New function.
11810 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
11811 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
11812 notice_outer and set appropriate bits, otherwise make
11813 sure default(none) combined constructs won't complain.
11814 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
11815 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
11816 omp_no_lastprivate either remove the clause or turn it
11817 into OMP_CLAUSE_PRIVATE.
11818 (gimplify_omp_for): Fix up handling of implicit
11819 lastprivate or linear iterators.
11820 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
11821 ORT_COMBINED_TEAMS.
11822 * omp-low.c (lower_omp_for_lastprivate): For combined
11823 for simd use fd.loop.n2 from the for rather than simd.
11825 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11827 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
11828 instead of gen_rtx_raw_REG.
11829 (cris_expand_epilogue): Likewise.
11830 * config/microblaze/microblaze.c (microblaze_classify_address):
11832 * config/sparc/sparc.md: Likewise.
11834 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
11836 * config/alpha/alpha.c (alpha_legitimize_reload_address)
11837 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
11838 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
11839 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
11840 Use CASE_CONST_SCALAR_INT.
11841 (print_operand) <case 'M'>: Use mode_width_operand to check the
11842 value of the constant.
11843 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
11844 * config/alpha/predicates.md (input_operand): Use general_operand
11845 instead of match_code as operand check.
11846 (symbolic_operand): Use match_code with subexpression digits.
11847 * config/alpha/constraints.md (Q): Ditto.
11849 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11851 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
11853 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11855 * config/s390/s390.c (s390_secondary_reload): Fix check for
11856 load/store relative.
11858 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11860 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
11861 alternative_mask to uint64_t.
11863 2015-05-19 Jakub Jelinek <jakub@redhat.com>
11865 PR tree-optimization/66187
11866 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
11867 Pass TYPE_SIGN to tree_int_cst_min_precision. If
11868 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
11870 2015-05-19 David Malcolm <dmalcolm@redhat.com>
11872 * diagnostic.c (diagnostic_report_current_module): Strengthen
11873 local "new_map" from const line_map * to
11874 const line_map_ordinary *.
11875 * genmatch.c (error_cb): Likewise for local "map".
11876 (output_line_directive): Likewise for local "map".
11877 * input.c (expand_location_1): Likewise for local "map".
11878 Pass NULL rather than &map to
11879 linemap_unwind_to_first_non_reserved_loc, since the value is never
11880 read from there, and the value written back not read from here.
11881 (is_location_from_builtin_token): Strengthen local "map" from
11882 const line_map * to const line_map_ordinary *.
11883 (dump_location_info): Strengthen locals "map" from
11884 line_map *, one to const line_map_ordinary *, the other
11885 to const line_map_macro *.
11886 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
11887 const line_map * to const line_map_macro *.
11888 (maybe_unwind_expanded_macro_loc): Add a call to
11889 linemap_check_macro when writing to the "map" field of the
11891 Introduce local const line_map_ordinary * "ord_map", using it in
11892 place of "map" in the part of the function where we know we have
11893 an ordinary map. Strengthen local "m" from const line_map * to
11894 const line_map_ordinary *.
11896 2015-05-19 Nick Clifton <nickc@redhat.com>
11899 * config/msp430/msp430.md (zero_extendhisi2): Add support for
11900 separate source and destination registers.
11902 2015-05-19 Richard Biener <rguenther@suse.de>
11904 PR tree-optimization/66165
11905 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
11906 for no load permutation.
11908 PR tree-optimization/66185
11909 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
11910 when building the SLP node from scalars.
11912 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
11913 Tristan Gingold <gingold@adacore.com>
11915 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
11916 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
11917 (expand_stack_restore): Call record_new_stack_level.
11918 (expand_stack_save): Do not call do_pending_stack_adjust.
11919 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
11920 * calls.c (expand_call): Call record_new_stack_level for alloca.
11921 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
11922 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
11923 (update_sjlj_context): New global function.
11924 * except.h (update_sjlj_context): Declare.
11925 * explow.c (record_new_stack_level): New global function.
11926 (allocate_dynamic_stack_space): Call record_new_stack_level.
11927 * explow.h (record_new_stack_level): Declare.
11928 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
11929 * cfgrtl.c (duplicate_insn_chain): Likewise.
11931 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11933 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
11934 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
11935 STACK_GROWS_DOWNWARD as normal if.
11936 (expand_call): Likewise.
11938 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
11941 * config/sh/sh.md (*round_int_even): New insn_and_split and
11942 accompanying new unnamed split.
11944 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11946 * bitmap.c (bitmap_set_range): Handle count==1 specially.
11947 (bitmap_clear_range): Likewise.
11948 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
11949 bitmap_set_range unconditionally.
11950 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
11951 * df-scan.c (df_mark_reg): Likewise.
11952 * haifa-sched.c (setup_ref_regs): Likewise.
11953 * sched-rgn.c (update_live_1): Likewise.
11955 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11957 * regs.h (END_HARD_REGNO): Delete.
11958 (END_REGNO): Move to...
11960 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
11961 * caller-save.c (mark_set_regs): Likewise.
11962 * combine.c (move_deaths, distribute_notes): Likewise.
11963 * cse.c (invalidate, invalidate_for_call): Likewise.
11964 * df-scan.c (df_ref_record): Likewise.
11965 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
11966 (record_last_reg_set_info): Likewise.
11967 * reg-stack.c (convert_regs_exit): Likewise.
11968 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
11969 * resource.c (update_live_status): Likewise.
11970 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
11972 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11974 * rtl.h (reg_info): Add an nregs field.
11975 (REG_NREGS): Use it.
11976 (SET_REGNO_RAW): Delete.
11977 (set_regno_raw): New function.
11978 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
11979 (END_REGNO): Redefine in terms of REG_NREGS.
11980 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
11982 * emit-rtl.c (set_mode_and_regno): Likewise.
11983 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
11984 instead of SET_REGNO_RAW.
11986 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11988 * rtl.h (PUT_MODE_RAW): New macro.
11989 (PUT_REG_NOTE_KIND): Use it.
11990 (set_mode_and_regno): Declare.
11991 (gen_raw_REG): Change regno to "unsigned int".
11992 (gen_rtx_REG): Change "unsigned" to "unsigned int".
11993 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
11994 use set_mode_and_regno to change the mode of registers.
11995 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
11996 * emit-rtl.c (set_mode_and_regno): New function.
11997 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
11998 * caller-save.c (reg_save_code): Use set_mode_and_regno.
11999 * expr.c (init_expr_target): Likewise.
12000 * ira.c (setup_prohibited_mode_move_regs): Likewise.
12001 * postreload.c (reload_cse_simplify_operands): Likewise.
12003 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
12005 * caller-save.c (init_caller_save): Use word_mode and
12006 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
12007 * expr.c (init_expr_target): Likewise.
12008 * ira.c (setup_prohibited_mode_move_regs): Likewise.
12009 * postreload.c (reload_cse_regs_1): Likewise.
12011 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
12013 * rtl.def (REG): Change format to "r".
12014 * rtl.h (rtunion): Remove rt_reg.
12015 (reg_info): New structure.
12016 (rtx_def): Add reg field to main union.
12017 (X0REGATTR): Delete.
12018 (REG_CHECK): New macro.
12019 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
12020 * rtl.c (rtx_format): Document "r".
12021 (rtx_code_size): Handle REG specially.
12022 * gengenrtl.c (special_format): Return true for formats
12024 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
12025 Deal with REG_ATTRS after the field loop.
12026 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
12027 * expmed.c (init_expmed): Call gen_raw_REG instead of
12029 * expr.c (init_expr_target): Likewise.
12030 * regcprop.c (maybe_mode_change): Likewise.
12031 * varasm.c (make_decl_rtl): Likewise.
12032 * final.c (leaf_renumber_regs_insn): Return early after
12034 * genemit.c (gen_exp): Handle 'r' fields.
12035 * genpeep.c (match_rtx): Likewise.
12036 * gensupport.c (subst_pattern_match): Likewise.
12037 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
12038 (alter_constraints, subst_dup): Likewise.
12039 * read-rtl.c (read_rtx_code): Likewise.
12040 * print-rtl.c (print_rtx): Likewise.
12041 * genrecog.c (find_operand, find_matching_operand): Likewise.
12042 (validate_pattern, match_pattern_2): Likewise.
12043 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
12044 (rtx_test::regno_field): New function.
12045 (operator ==, safe_to_hoist_p, transition_parameter_type)
12046 (parameter_type_string, print_parameter_value)
12047 (print_nonbool_test, print_test): Handle new enum values.
12048 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
12049 * lra-constraints.c (operands_match_p): Likewise.
12051 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
12053 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
12054 Change type of new_regno to unsigned int.
12055 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
12056 new_regno to unsigned int.
12057 (df_ref_change_reg_with_loc): Remove old_regno parameter.
12058 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
12059 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
12060 (SET_REGNO_RAW): Add space after ",".
12062 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
12064 * rtl.h (REG_NREGS): New macro
12065 * alias.c (record_set): Use it.
12066 * cfgcleanup.c (mark_effect): Likewise.
12067 * combine.c (likely_spilled_retval_1): Likewise.
12068 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
12069 (move_deaths, distribute_notes): Likewise.
12070 * cselib.c (cselib_record_set): Likewise.
12071 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
12072 * df-scan.c (df_mark_reg): Likewise.
12073 * dse.c (look_for_hardregs): Likewise.
12074 * dwarf2out.c (reg_loc_descriptor): Likewise.
12075 (multiple_reg_loc_descriptor): Likewise.
12076 * expr.c (write_complex_part, read_complex_part): Likewise.
12077 (emit_move_complex): Likewise.
12078 * haifa-sched.c (setup_ref_regs): Likewise.
12079 * ira-lives.c (mark_hard_reg_live): Likewise.
12080 * lra.c (lra_set_insn_recog_data): Likewise.
12081 * mode-switching.c (create_pre_exit): Likewise.
12082 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
12083 (reload_combine_recognize_pattern): Likewise.
12084 (reload_combine_note_use, move2add_record_mode): Likewise.
12085 (reload_cse_move2add): Likewise.
12086 * reg-stack.c (subst_stack_regs_pat): Likewise.
12087 * regcprop.c (kill_value, copy_value): Likewise.
12088 (copyprop_hardreg_forward_1): Likewise.
12089 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
12090 (build_def_use): Likewise.
12091 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
12092 (deps_analyze_insn): Likewise.
12093 * sched-rgn.c (check_live_1, update_live_1): Likewise.
12094 * sel-sched.c (count_occurrences_equiv): Likewise.
12095 * valtrack.c (dead_debug_insert_temp): Likewise.
12097 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
12099 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
12100 * dse.c (note_add_store): Likewise.
12101 * ira-lives.c (mark_hard_reg_dead): Likewise.
12102 * loop-invariant.c (mark_reg_store): Likewise.
12103 (mark_reg_death): Likewise.
12104 * postreload.c (reload_combine): Likewise.
12105 (reload_combine_note_store): Likewise.
12106 (reload_combine_note_use): Likewise.
12107 * recog.c (peep2_reg_dead_p): Likewise.
12109 2015-05-19 Alan Modra <amodra@gmail.com>
12111 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
12112 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
12113 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
12115 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
12116 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
12117 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
12118 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
12120 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
12122 * config/mips/mips.md (JOIN_MODE): New mode iterator.
12123 (join2_load_Store<JOIN_MODE:mode>): New pattern.
12124 (join2_loadhi): Likewise.
12125 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
12126 load-load and store-stores.
12127 * config/mips/mips.opt (mload-store-pairs): New option.
12128 (TARGET_LOAD_STORE_PAIRS): New macro.
12129 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
12130 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
12131 * config/mips/mips.c (mips_load_store_bonding_p): New function.
12133 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
12135 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
12137 * dojump.c (do_compare_rtx_and_jump): Likewise.
12138 * expmed.c (emit_store_flag_1): Likewise.
12139 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
12140 * final.c (sprint_ul): Use std::reverse for reversing a string.
12141 * fold-const.c (extract_muldiv_1): Use std::swap.
12142 * genmodes.c (emit_mode_int_n): Likewise.
12143 * ifcvt.c (dead_or_predicable): Likewise.
12144 * ira-build.c (ira_merge_live_ranges): Likewise.
12145 (swap_allocno_copy_ends_if_necessary): Likewise.
12146 * ira.c (ira_setup_alts): Likewise.
12147 * loop-iv.c (iv_analyze_expr): Likewise.
12148 (implies_p): Likewise.
12149 (canon_condition): Likewise.
12150 * lra-constraints.c (swap_operands): Likewise.
12151 * lra-lives.c (lra_merge_live_ranges): Likewise.
12152 * omega.c (swap): Remove.
12154 (omega_unprotect_1): Use std::swap.
12155 (omega_solve_geq): Likewise.
12156 * optabs.c (expand_binop_directly): Likewise.
12157 (expand_binop): Likewise.
12158 (emit_conditional_move): Likewise.
12159 (emit_conditional_add): Likewise.
12160 * postreload.c (reload_cse_simplify_operands): Likewise.
12161 * reg-stack.c (emit_swap_insn): Likewise.
12162 (swap_to_top): Likewise.
12163 (compare_for_stack_reg): Likewise.
12164 (subst_asm_stack_regs): Likewise.
12165 * reload.c (find_reloads): Likewise.
12166 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
12167 * sel-sched.c (invoke_reorder_hooks): Likewise.
12168 (create_block_for_bookkeeping): Likewise.
12169 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
12170 (lambda_matrix_right_hermite): Use std::swap.
12171 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
12172 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
12173 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
12174 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
12175 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
12176 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
12177 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
12178 * tree-vrp.c (compare_ranges): Likewise.
12179 * var-tracking.c (add_with_sets): Likewise.
12180 (vt_find_locations): Likewise.
12182 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
12184 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
12186 (FBSD_ENDFILE_SPEC): Likewise.
12187 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
12188 config/freebsd-spec.h.
12189 (ENDFILE_SPEC): Likewise.
12191 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
12192 Richard Henderson <rth@redhat.com>
12195 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
12196 Check for a memory location that is not a reference (using an AND)
12197 to an unaligned location here.
12198 * config/alpha/predicates.md (normal_memory_operand): Remove.
12200 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
12202 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
12203 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
12205 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
12207 * config/mips/mips.c (micromips_globals): New variable.
12208 (mips_set_compression_mode): Save and reinitialize target-dependent
12209 state for microMIPS.
12211 2015-05-18 Martin Liska <mliska@suse.cz>
12213 * dbgcnt.def: Add new counter.
12214 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
12216 2015-05-18 Martin Liska <mliska@suse.cz>
12218 * dbgcnt.def: Sort counters.
12219 * opts.c (common_handle_option): Do not compile if
12220 -fdbg-cnt-list is enabled.
12222 2015-05-18 Tom de Vries <tom@codesourcery.com>
12224 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
12225 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
12226 address operator to va_list operand.
12227 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
12229 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
12231 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
12232 * config/s390/s390.c (s390_gimplify_va_arg): Same.
12233 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
12235 2015-05-18 Tom de Vries <tom@codesourcery.com>
12237 * tree-ssa-tail-merge.c: Fix whitespace.
12239 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
12241 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
12242 cortex-a17, and cortex-a17.cortex-a7.
12244 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
12247 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
12249 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
12252 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
12253 QImode inner modes for TARGET_AVX512BW. Force mask operand
12254 to a register for AVX512F modes.
12256 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
12258 * toplev.c (emit_debug_global_declarations): Do not output debug info
12259 when doing slim LTO objects.
12261 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
12263 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
12264 odr_types_equivalent_p): Declare.
12265 (odr_type_p): Use gcc_checking_assert.
12266 (type_in_anonymous_namespace_p) Declare.
12267 (type_with_linkage_p): Declare.
12268 * common.opt (Wlto-type-mismatch): New warning.
12269 * ipa-devirt.c (compound_type_base): New function.
12270 (odr_or_derived_type_p): New function.
12271 (odr_types_equivalent_p): New function.
12272 (add_type_duplicate): Simplify.
12273 (type_with_linkage_p): Add hack to prevent false positives on C types
12274 (type_in_anonymous_namespace_p): Likewise.
12275 * tree.c (need_assembler_name_p): Use type_with_linkage.
12276 * tree.h (type_in_anonymous_namespace_p): Remove.
12277 * doc/invoke.texi (-Wlto-type-mismatch): Document
12279 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
12281 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
12282 (verify_type): Verify STRING_FLAG.
12284 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
12287 * tree-pretty-print.c (percent_K_format): Replace locus pointer
12288 with accessor function.
12289 * tree-diagnostic.c (diagnostic_report_current_function): Use
12290 diagnostic_location function.
12291 (maybe_unwind_expanded_macro_loc): Likewise.
12292 (virt_loc_aware_diagnostic_finalizer): Likewise.
12293 (default_tree_printer): Replace locus pointer with accessor function.
12294 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
12295 (diagnostic_set_info_translated): Initialize second location.
12296 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
12297 (diagnostic_show_locus): Handle two locations. Call
12298 diagnostic_print_caret_line.
12299 (diagnostic_print_caret_line): New.
12300 (default_diagnostic_starter): Use diagnostic_location function.
12301 (diagnostic_report_diagnostic): Use diagnostic_location function.
12302 (verbatim): Do not set text.locus.
12303 * diagnostic.h (struct diagnostic_info): Remove location field.
12304 (struct diagnostic_context): Make caret_chars an array of two.
12305 (diagnostic_location): New inline.
12306 (diagnostic_expand_location): Handle two locations.
12307 (diagnostic_same_line): New inline.
12308 (diagnostic_print_caret_line): Declare.
12309 (CARET_LINE_MARGIN): New constant.
12310 * pretty-print.c (pp_printf): Do not set text.locus.
12311 (pp_verbatim): Do not set text.locus.
12312 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
12313 (struct text_info): Replace locus pointer with locations
12314 array. Add accessor functions.
12316 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
12317 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12320 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
12321 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
12322 large constants in register instead of splitting them.
12324 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
12327 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
12328 replacements in memory addresses.
12329 (get_unaligned_address): Ditto.
12331 2015-05-16 James Bowman <james.bowman@ftdichip.com>
12333 * config/ft32/*: New files for FT32 port.
12334 * doc/install.texi: Add FT32 information.
12335 * doc/invoke.texi: Add FT32 information.
12336 * doc/md.texi: Add FT32 information.
12337 * doc/contrib.texi: Self added.
12339 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
12341 PR tree-optimization/64454
12342 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
12343 (-1 - A -> ~A): Remove unnecessary condition.
12345 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
12347 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
12348 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
12349 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
12351 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
12353 * ipa-chkp.h (chkp_wrap_function): New.
12354 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
12355 (chkp_wrap_function_name): New.
12356 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
12357 to get wrapper name.
12358 * lto-cgraph.c: Include ipa-chkp.h.
12359 (input_cgraph_1): Avoid alias chain for wrappers.
12361 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
12363 PR middle-end/66134
12364 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
12365 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
12367 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12369 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
12370 (AARCH64_FL_SLOWMUL): Delete.
12371 (AARCH64_FL_CRC): Redefine to 1<<3.
12372 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
12374 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12376 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
12379 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
12381 * config/alpha/alpha.md (extendqidi2): Use general_operand
12382 instead of some_operand for operand[1] predicate.
12383 (extendhidi2): Ditto.
12384 (cbranchdi4): Use general_operand instead of some_operand
12385 for operand[1] and operands[2] predicates.
12386 (cstoredi4): Ditto.
12387 * config/alpha/predicates.md (some_operand): Remove unused predicate.
12388 (some_ni_operand): Ditto.
12390 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
12392 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
12393 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
12394 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
12395 low part of the constant using alpha_emit_set_const_1.
12396 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
12398 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
12400 * varasm.c (output_constant_pool_1): Pass down alignment from
12401 constant pool entry's descriptor to output_constant_pool_2.
12402 (output_object_block): Add comment prior to call to
12403 output_constant_pool_1.
12405 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
12407 PR rtl-optimization/65862
12408 * target.def (ira_change_pseudo_allocno_class): New hook.
12409 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
12411 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
12412 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
12414 * ira-costs.c (find_costs_and_classes): Call the hook and change
12415 classes when it is necessary.
12416 * doc/tm.texi: Update.
12418 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
12420 * config/i386/i386.md (sibcall_memory): Check that register with
12421 callee address is not also used as one of the arguments, instead
12422 of checking that it is not live after the sibcall.
12423 (sibcall_pop_memory): Ditto.
12424 (sibcall_value_memory): Ditto.
12425 (sibcall_value_pop_memory): Ditto.
12427 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
12429 * generic-match-head.c (types_match): Handle non-types.
12430 * gimple-match-head.c (types_match): Likewise.
12431 * match.pd: Remove unnecessary TREE_TYPE for types_match.
12433 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
12435 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
12436 (csneg3<mode>_insn): Enable expansion of pattern.
12438 2015-05-14 Nick Clifton <nickc@redhat.com>
12440 * config/rl78/rl78.c (rl78_select_section): Select the correct
12441 default section based upon the category of the decl.
12443 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
12445 PR rtl-optimization/30967
12446 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
12447 destination mode for the cost of scc patterns.
12449 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
12451 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
12452 using SWIM248 mode iterator.
12453 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
12454 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
12455 for operand[2] constraint.
12456 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
12458 2015-05-13 Jakub Jelinek <jakub@redhat.com>
12460 PR middle-end/66133
12461 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
12462 make sure it is never noreturn, even when the task body does not
12464 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
12465 right before GIMPLE_OMP_RETURN.
12466 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
12467 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
12468 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
12470 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12472 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
12473 * tree-ssa-math-opts.c: Include params.h
12474 (pow_synth_sqrt_info): New struct.
12475 (representable_as_half_series_p): New function.
12476 (get_fn_chain): Likewise.
12477 (print_nested_fn): Likewise.
12478 (dump_fractional_sqrt_sequence): Likewise.
12479 (dump_integer_part): Likewise.
12480 (expand_pow_as_sqrts): Likewise.
12481 (gimple_expand_builtin_pow): Use above to attempt to expand
12482 pow as series of square roots. Removed now unused variables.
12484 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
12486 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
12487 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
12488 Remove *p0 and *p1 arguments. Rewrite function.
12489 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
12490 (alpha_split_const_mov): Update calls to alpha_extract_integer and
12491 alpha_emit_set_long_const.
12492 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
12493 (alpha_output_mi_thunk_osf): Ditto.
12494 * config/alpha/alpha.md (movti): Do not check operands[1]
12497 2015-05-13 Richard Biener <rguenther@suse.de>
12499 PR tree-optimization/66129
12500 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
12502 (vect_schedule_slp_instance): Fix typo.
12504 2015-05-13 David Malcolm <dmalcolm@redhat.com>
12506 * common.opt (fdump-internal-locations): New option.
12507 * input.c: Include diagnostic-core.h.
12508 (get_end_location): New function.
12509 (write_digit): New function.
12510 (write_digit_row): New function.
12511 (dump_location_range): New function.
12512 (dump_labelled_location_range): New function.
12513 (dump_location_info): New function.
12514 * input.h (dump_location_info): New prototype.
12515 * toplev.c (compile_file): Handle flag_dump_locations.
12517 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
12519 * gimple-expr.h (is_gimple_constant): Reorder.
12520 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
12522 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
12524 * combine.c (simplify_set): When generating a CC set, if the
12525 source already is in the correct mode, do not wrap it in a
12526 compare. Simplify the rest of that code.
12528 2015-05-13 Richard Biener <rguenther@suse.de>
12530 PR tree-optimization/66123
12531 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
12534 2015-05-13 Richard Biener <rguenther@suse.de>
12536 PR middle-end/66110
12537 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
12539 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
12541 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
12543 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
12544 * aclocal.m4: Regenerated with automake-1.11.6.
12546 2015-05-13 Tom de Vries <tom@codesourcery.com>
12548 PR tree-optimization/66010
12549 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
12550 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
12551 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
12552 and rval based on do_deref.
12554 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
12557 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
12558 link time constants into adress expressions and therefore set
12561 2015-05-13 Jakub Jelinek <jakub@redhat.com>
12564 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
12565 Use SWI248 iterator instead of SWI.
12566 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
12567 Use eq_attr "alternative" "0" instead of match_test in
12568 length_immediate attribute computation.
12569 (*mulvhi4, *mulvhi4_1): New define_insns.
12572 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
12573 SIGNED to get precision of non-negative value.
12575 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
12578 * function.c (diddle_return_value_1): Process bounds first.
12579 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
12582 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
12584 PR rtl-optimization/64616
12585 * loop-invariant.c (can_move_invariant_reg): New.
12586 (move_invariant_reg): Call above new function to decide whether
12587 instruction can just be moved, skipping creation of temporary
12590 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
12592 PR target/pr66047.c
12593 * i386.c (ix86_function_sseregparm): Only return -1 if local function
12594 with implied regparm is called from -mno-sse function.
12595 (init_cumulative_args): Output error if ix86_function_sseregparm
12596 return -1 and SSE register would be needed.
12597 (function_arg_advance_32): Likewise.
12598 (function_arg_32): Likewise.
12599 * i386.h (ix86_args): Add decl field.
12601 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
12604 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
12605 inlines across optimization boundary.
12607 2015-05-12 Jason Merrill <jason@redhat.com>
12609 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
12610 string literal and macro name.
12612 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
12614 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
12615 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
12616 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
12618 2015-05-12 David Malcolm <dmalcolm@redhat.com>
12620 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
12621 (-Wmisleading-indentation): New option.
12622 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
12624 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
12626 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
12627 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
12628 (alpha_extract_integer): Ditto.
12629 (alpha_legitimate_constant_p): Ditto.
12630 (alpha_split_tmode_pair): Ditto.
12631 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
12632 (alpha_expand_mov): Ditto.
12633 (print_operand): Remove handling of 'H' modifier.
12634 <case 'm'>: Remove CONST_DOUBLE handling.
12635 (summarize_insn): Handle CONST_WIDE_INT.
12636 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
12638 (movti): Handle CONST_WIDE_INT.
12639 * config/alpha/constraints.md ('H'): Remove constraint definition.
12640 ('G'): Do not match MODE_FLOAT class.
12641 * config/alpha/predicates.md (const0_operand): Also match
12643 (non_add_const_operand): Ditto.
12644 (non_zero_const_operand): Ditto.
12645 (some_operand): Ditto.
12646 (input_operand): Ditto. Handle CONST_WIDE_INT.
12647 (and_operand): Do not match const_double.
12648 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
12650 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
12653 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
12654 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
12655 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
12656 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
12657 is_mm_seq_cst, is_mm_sync): New accessor functions.
12658 * builtins.c (expand_builtin_sync_operation,
12659 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
12660 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
12661 (get_memmodel, expand_builtin_atomic_compare_exchange,
12662 expand_builtin_atomic_load, expand_builtin_atomic_store,
12663 expand_builtin_atomic_clear): Use new accessor routines.
12664 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
12665 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
12666 (maybe_emit_sync_lock_test_and_set): Use new accessors and
12667 MEMMODEL_SYNC_ACQUIRE.
12668 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
12669 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
12670 expand_atomic_store): Use new accessors.
12671 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
12672 * tsan.c (instrument_builtin_call): Update check for memory model beyond
12673 final enum to use MEMMODEL_LAST.
12674 * c-family/c-common.c: Use new accessor for memmodel_base.
12675 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
12677 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
12678 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
12679 mem_thread_fence, *dmb): Likewise.
12680 * config/alpha/alpha.c (alpha_split_compare_and_swap,
12681 alpha_split_compare_and_swap_12): Likewise.
12682 * config/arm/arm.c (arm_expand_compare_and_swap,
12683 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
12684 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
12685 atomic_loaddi): Likewise.
12686 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
12688 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
12689 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
12691 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
12692 atomic_store<mode>, atomic_compare_and_swap<mode>,
12693 atomic_exchange<mode>): Use new accessors.
12694 * config/mips/mips.c (mips_process_sync_loop): Likewise.
12695 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
12696 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
12697 rs6000_post_atomic_barrier): Add new cases.
12698 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
12699 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
12700 (atomic_load<mode>): Add new cases and use new accessors.
12701 (store_quadpti): Add new cases.
12702 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
12704 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
12705 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
12708 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
12710 * ipa-devirt.c (type_with_linkage_p): New function.
12711 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
12713 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
12714 (can_be_name_hashed_p): Simplify.
12715 (hash_odr_name): Check that type has linkage before checking if it is
12717 (types_same_for_odr): Likewise.
12718 (odr_name_hasher::equal): Likewise.
12719 (odr_subtypes_equivalent_p): Likewise.
12720 (warn_types_mismatch): Likewise.
12721 (get_odr_type): Likewise.
12722 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
12723 * ipa-utils.h (odr_type_p): Move offline.
12724 * tree.c (need_assembler_name_p): Fix handling of types
12726 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
12728 2015-05-12 David Malcolm <dmalcolm@redhat.com>
12730 * timevar.c (timevar_enable): Delete in favor of...
12731 (g_timer): New global.
12732 (struct timevar_def): Move to timevar.h inside class timer.
12733 (struct timevar_stack_def): Likewise.
12734 (timevars): Delete global in favor of field "m_timevars" within
12735 class timer in timevar.h
12736 (stack): Likewise, in favor of field "m_stack".
12737 (unused_stack_instances): Likewise, in favor of field
12738 "m_unused_stack_instances".
12739 (start_time): Likewise, in favor of field "m_start_time".
12740 (get_time): Eliminate check for timevar_enable.
12741 (timer::timer): New function, built from part of timevar_init.
12742 (timevar_init): Rewrite idempotency test from using
12743 "timevar_enable" bool to using dynamic allocation of "g_timer".
12744 Move rest of implementation into timer's constructor.
12745 (timevar_push_1): Rename to...
12746 (timer::push): ...this, adding "m_" prefixes to variables that
12747 are now fields of timer.
12748 (timevar_pop_1): Likewise, rename to...
12749 (timer::pop): ...this, and add "m_" prefixes.
12750 (timevar_start): Replace test for "timevar_enable" with one for
12751 "g_timer", and move bulk of implementation to...
12752 (timer::start): ...here, adding "m_" prefixes.
12753 (timevar_stop): Likewise, from here...
12754 (timer::stop): ...to here.
12755 (timevar_cond_start): Likewise, from here...
12756 (timer::cond_start): ...to here.
12757 (timevar_cond_stop): Likewise, from here...
12758 (timer::cond_stop): ...to here.
12759 (validate_phases): Rename to...
12760 (timer::validate_phases): ...this, and add "m_" prefixes. Make
12761 locals "total" and "tv" const.
12762 (timevar_print): Rename to...
12763 (timer::print): ...this, and add "m_" prefixes. Make locals
12764 "total" and "tv" const. Eliminate test for timevar_enable.
12765 * timevar.h (timevar_enable): Eliminate.
12766 (g_timer): New declaration.
12767 (timevar_push_1): Eliminate.
12768 (timevar_pop_1): Eliminate.
12769 (timevar_print): Eliminate.
12770 (class timer): New class.
12771 (timevar_push): Rewrite to use g_timer.
12772 (timevar_pop): Likewise.
12773 * toplev.c (toplev::~toplev): Likewise.
12775 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
12777 * arm-protos.h (arm_sched_autopref): Delete.
12778 (tune_params): Re-organize, use enums for flag values.
12779 (FUSE_OPS): New macro.
12780 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
12781 (ARM_PREFETCH_BENEFICIAL): Likewise.
12782 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
12783 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
12784 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
12785 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
12786 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
12787 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
12788 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
12789 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
12791 (arm_option_override, thumb2_reorg, arm_print_tune_info)
12792 (aarch_macro_fusion_pair_p): Update uses of current_tune.
12793 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
12795 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
12797 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
12800 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
12801 Sandra Loosemore <sandra@codesourcery.com>
12803 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
12805 (REG_CLASS_NAMES): Add "IJMP_REGS".
12806 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
12807 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
12808 use new "c" register constraint.
12809 * config/nios2/constraint.md (c): New register constraint
12810 corresponding to IJMP_REGS.
12812 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
12814 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
12815 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
12816 define_splits): Delete, revamp, transmogrify into ...
12817 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
12818 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
12819 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
12822 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
12824 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
12825 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
12827 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
12829 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
12830 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
12831 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
12832 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
12833 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
12834 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
12835 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
12836 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
12837 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
12838 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
12839 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
12840 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
12841 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
12842 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
12843 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
12844 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
12845 and 30 corresponding splitters): Delete.
12847 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
12849 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
12852 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
12854 * combine.c (recog_for_combine_1): New function, factored out
12855 from recog_for_combine.
12856 (change_zero_ext): New function.
12857 (recog_for_combine): If recog fails, try again with the pattern
12858 modified by change_zero_ext; if that still fails, restore the
12861 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
12863 * combine.c (get_undo_marker): New function.
12864 (undo_to_marker): New function, largely factored out from ...
12865 (undo_all): ... this. Adjust.
12867 2015-05-12 Richard Biener <rguenther@suse.de>
12869 PR tree-optimization/66101
12870 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
12871 fixup if we turn a loop exit edge to a fallthru edge.
12873 2015-05-12 Richard Biener <rguenther@suse.de>
12875 PR tree-optimization/37021
12876 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
12877 (SLP_TREE_TWO_OPERATORS): New define.
12878 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
12879 SLP_TREE_TWO_OPERATORS.
12880 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
12882 (vect_build_slp_tree): Adjust.
12883 (vect_analyze_slp_cost_1): Likewise.
12884 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
12885 emitting two vector stmts and mixing the results.
12887 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
12889 * call.c (print_z_candidates): Remove dead code.
12891 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12893 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
12894 and zEC12_simple_fp.
12895 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
12898 2015-05-12 Tom de Vries <tom@codesourcery.com>
12900 PR tree-optimization/66010
12901 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
12903 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
12904 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
12905 va_lists are passed, and remove corresponding handling.
12906 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
12907 do_deref argument to ifn_va_arg.
12908 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
12911 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12914 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
12915 REG before taking its REGNO.
12917 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
12919 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
12920 rsp->sign_bit_copies and rsp->nonzero_bits into ...
12921 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
12922 present to get more accurate information about the number of sign bit
12923 copies and non zero bits.
12925 2015-05-12 Richard Biener <rguenther@suse.de>
12927 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
12928 do not allow unrolling.
12930 2015-05-11 Richard Henderson <rth@redhat.com>
12932 * config/i386/i386-modes.def (CCP): New.
12933 * config/i386/i386.c (put_condition_code): Handle it.
12934 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
12936 2015-05-11 Richard Henderson <rth@redhat.com>
12938 * target.def (md_asm_clobbers): Replace with...
12939 (md_asm_adjust): this.
12940 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
12941 (TARGET_MD_ASM_ADJUST): New.
12942 * tm.texi: Rebuild.
12943 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
12944 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
12945 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
12947 * cfgexpand.c (check_operand_nalternatives): Accept vector of
12948 constraints instead of lists of outputs and inputs.
12949 (expand_asm_stmt): Save and restore input_location around the
12950 body of the function. Move asm data into vectors instead of
12951 building tree lists. Generate cleanup sequences as needed,
12952 rather than waiting til the end. Use new md_asm_adjust hook.
12954 * config/vxworks.c: Include vec.h before target.h.
12955 * gimple.c: Likewise.
12956 * incpath.c: Likewise.
12957 * mode-switching.c: Likewise.
12959 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
12960 (cris_md_asm_adjust): this.
12961 (TARGET_MD_ASM_CLOBBERS): Remove.
12962 (TARGET_MD_ASM_ADJUST): New.
12963 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
12964 (ix86_md_asm_adjust): this.
12965 (TARGET_MD_ASM_CLOBBERS): Remove.
12966 (TARGET_MD_ASM_ADJUST): New.
12967 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
12968 (mn10300_md_asm_adjust): this.
12969 (TARGET_MD_ASM_CLOBBERS): Remove.
12970 (TARGET_MD_ASM_ADJUST): New.
12971 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
12972 (rs6000_md_asm_adjust): this.
12973 (TARGET_MD_ASM_CLOBBERS): Remove.
12974 (TARGET_MD_ASM_ADJUST): New.
12975 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
12976 (visium_md_asm_adjust): this.
12977 (TARGET_MD_ASM_CLOBBERS): Remove.
12978 (TARGET_MD_ASM_ADJUST): New.
12980 2015-05-11 Richard Henderson <rth@redhat.com>
12982 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
12983 if noutputs is zero.
12984 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
12986 * cfgexpand.c (expand_asm_operands): Merge into...
12987 (expand_asm_stmt): ... here.
12989 * cfgexpand.c (expand_asm_operands): Don't call
12990 resolve_asm_operand_names.
12991 * stmt.c (resolve_asm_operand_names): Clarify block comment.
12993 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
12995 * dwarf2out.c (gen_member_die): Sanity check that we access
12996 TYPE_MAIN_VARIANT for TYPE_METHODS.
12997 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
12998 checking TYPE_METHODS.
12999 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
13001 (build_distinct_type_copy): Clear TYPE_METHODS.
13002 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
13003 (verify_type): Allow TYPE_METHODS to be error_mark_node.
13004 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
13006 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
13008 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
13009 (emit_pattern_before_setloc): Likewise.
13011 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
13013 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
13014 for define_peephole2s.
13015 (get_peephole2_pattern): New function.
13016 (main): Use it. Call validate_pattern.
13018 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13020 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
13021 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
13022 (Last callee saved reg is different for AVR_TINY architecture)
13024 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
13026 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
13027 when looking for memory references.
13029 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
13032 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
13033 via function pointers.
13035 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
13037 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
13038 indirect call by forcing address into a pseudo with -fno-plt.
13039 * common.opt (flag_plt): New option.
13040 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
13041 ([-fno-plt]): Document.
13043 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
13046 * config/rs6000/option-defaults.h: Add space between string literal
13049 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
13051 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
13052 accross ARM targets.
13054 2015-05-11 Christian Bruel <christian.bruel@st.com>
13056 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
13057 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
13059 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
13061 PR rtl-optimization/66076
13062 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
13063 Don't grow the heap array if it is already big enough from a
13064 previous iteration.
13066 2015-05-11 Christian Bruel <christian.bruel@st.com>
13068 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
13069 (is_called_in_ARM_mode): Remove.
13070 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
13071 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
13072 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
13073 arm_declare_function_name.
13075 2015-05-11 Christian Bruel <christian.bruel@st.com>
13077 * config/arm/arm.c (arm_option_override): Reoganized and split into :
13078 (arm_option_params_internal); New function.
13079 (arm_option_check_internal): New function.
13080 (arm_option_override_internal): New function.
13081 (thumb_code, thumb1_code): Remove.
13082 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
13083 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
13084 (thumb_code, thumb1_code): Remove.
13085 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
13087 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
13089 * config/alpha/alpha.c (alpha_emit_set_const_1)
13090 (alpha_emit_set_long_const, alpha_extract_integer)
13091 (alpha_legitimate_constant_p, alpha_split_const_mov)
13092 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
13093 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
13094 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
13096 * config/alpha/predicates.md (mode_mask_operand): Do not match
13098 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
13099 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
13100 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
13101 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
13102 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
13104 2015-05-11 Jakub Jelinek <jakub@redhat.com>
13107 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
13108 default_binds_local_p_2.
13109 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
13110 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
13112 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
13114 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
13116 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
13118 Patch by Richard Biener
13119 * coverage.c (coverage_obj_init): Delay building of type variant
13120 until the type is finished.
13122 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
13124 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
13125 mismatch between C and C++ type; compoare correctly ARG_TYPES
13126 for non-prototypes and output correctly parameter index for METHOD_TYPE.
13127 (odr_types_equivalent_p): Fix wording of warning about attributes;
13128 it is OK to match prototype and non-prototype.
13130 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
13132 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
13133 TYPE_ARG_TYPES list.
13134 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
13135 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
13137 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
13139 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
13140 * tree.h (is_lang_specific): Constify.
13142 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
13144 PR tree-optimization/64454
13145 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
13148 2015-05-08 Jason Merrill <jason@redhat.com>
13150 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
13151 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
13152 config/darwin.h, config/darwin9.h, config/elfos.h,
13153 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
13154 config/microblaze/microblaze.h, config/mips/mips.h,
13155 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
13156 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
13157 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
13158 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
13159 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
13160 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
13161 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
13162 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
13163 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
13164 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
13165 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
13166 between string literal and macro name.
13168 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13170 * jump.c: Change argument types to rtx_insn *.
13173 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13175 * lra-constraints.c: Change argument type to rtx_insn *.
13177 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13179 * df-problems.c: Change argument type to rtx_insn *.
13181 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13183 * combine.c: Change argument type to rtx_insn *.
13185 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13188 * rtlanal.c: Change argument type to rtx_insn *.
13190 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13192 * sched-deps.c: Change argument types to rtx_insn *.
13193 * sched-int.h: Adjust.
13195 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13197 * dwarf2cfi.c: Change argument type to rtx_insn *.
13199 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13201 * ira.c (decrease_live_ranges_number): Changetype of local
13202 variable to rtx_insn *.
13203 * recog.c: Change argument types to rtx_insn *.
13206 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13208 * reorg.c: Change argument types to rtx_insn *.
13210 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13212 * ira-color.c: Change argument types to rtx_insn *.
13213 * lra-eliminations.c: Likewise.
13216 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13218 * gcse.c: Change argument types to rtx_insn *.
13220 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13222 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
13224 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13226 * emit-rtl.c (emit_debug_insn_before): Change argument type to
13230 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13232 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
13235 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13237 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
13240 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13242 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
13245 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13247 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
13250 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13252 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
13256 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13258 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
13262 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13264 * except.c (can_nonlocal_goto): Change type of argument to
13268 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13270 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
13273 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13275 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
13276 * cfgrtl.c (can_delete_label_p): Adjust.
13279 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13281 * reorg.c (stop_search_p): Change argument to rtx_insn *.
13283 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13285 * except.c (make_reg_eh_region_note): Change argument to
13287 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
13288 * except.h: Adjust.
13290 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13292 * mode-switching.c (commit_mode_sets): Change type of local
13293 variable from rtx to rtx_insn *.
13295 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
13297 * doc/install.texi (--enable-languages): Add missing jit and lto info.
13298 Add ^ to grep command.
13299 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
13300 arg to last gimple_simplify declaration. Add missing gimple_build
13301 declaration for built-in function case with four tree args.
13303 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
13304 Szabolcs Nagy <szabolcs.nagy@arm.com>
13306 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
13307 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
13308 (GNU_USER_DYNAMIC_LINKERN32): Update.
13310 2015-05-08 Richard Biener <rguenther@suse.de>
13312 PR tree-optimization/66036
13313 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
13314 Handle strided group loads.
13315 (vect_verify_datarefs_alignment): Likewise.
13316 (vect_enhance_data_refs_alignment): Likewise.
13317 (vect_analyze_group_access): Likewise.
13318 (vect_analyze_data_ref_access): Likewise.
13319 (vect_analyze_data_ref_accesses): Likewise.
13320 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
13321 (vectorizable_load): Likewise.
13323 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
13325 * config/rs6000/rs6000.md: Require operand inequality in one
13328 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
13329 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
13331 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
13333 * config/rx/rx.md (movdi, movdf): Likewise.
13334 Likewise for define_peephole2s.
13336 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
13338 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
13339 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
13340 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
13341 vtst_u64): Rewrite using gcc vector extensions.
13343 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
13345 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
13346 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
13348 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
13350 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
13352 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
13354 * config/glibc-stdint.h (OPTION_MUSL): Define.
13355 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
13356 Change the definition based on OPTION_MUSL for 64 bit targets.
13357 * config/linux.h (OPTION_MUSL): Redefine.
13358 * config/alpha/linux.h (OPTION_MUSL): Redefine.
13359 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
13360 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
13362 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
13363 Szabolcs Nagy <szabolcs.nagy@arm.com>
13365 * config.gcc (LIBC_MUSL): New tm_defines macro.
13366 * config/linux.h (OPTION_MUSL): Define.
13367 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
13368 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
13369 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13370 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13371 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13372 * config/linux.opt (mmusl): New option.
13373 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
13374 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13375 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13376 * configure: Regenerate.
13378 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
13379 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13382 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
13383 * config/i386/knetbsd-gnu64.h: New file.
13385 2015-05-08 Marek Polacek <polacek@redhat.com>
13388 * doc/invoke.texi: Document -Woverride-init-side-effects.
13390 2015-05-07 Marek Polacek <polacek@redhat.com>
13393 * doc/invoke.texi: Document -Wshift-negative-value.
13395 2015-05-06 Aditya Kumar <hiraditya@msn.com>
13397 * gcov-tool.c (do_merge): Refactore to remove int ret.
13398 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
13399 !type == FUNC to type != FUNC.
13400 * reload.h (struct target_reload): Changee to type of
13401 x_spill_indirect_levels from bool to unsigned char.
13403 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
13405 * rtl.h (always_void_p): New function.
13406 * gengenrtl.c (always_void_p): Likewise.
13407 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
13408 with code foo are always VOIDmode.
13409 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
13410 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
13411 compare-elim.c, config/aarch64/aarch64.c,
13412 config/aarch64/aarch64.md, config/alpha/alpha.c,
13413 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
13414 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
13415 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
13416 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
13417 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
13418 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
13419 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
13420 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
13421 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
13422 config/ia64/vect.md, config/iq2000/iq2000.c,
13423 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
13424 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
13425 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
13426 config/mep/mep.c, config/microblaze/microblaze.c,
13427 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
13428 config/mn10300/mn10300.c, config/msp430/msp430.c,
13429 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
13430 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
13431 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
13432 config/rs6000/altivec.md, config/rs6000/rs6000.c,
13433 config/rs6000/rs6000.md, config/rs6000/vector.md,
13434 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
13435 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
13436 config/sh/sh.md, config/sh/sh_treg_combine.cc,
13437 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
13438 config/spu/spu.md, config/stormy16/stormy16.c,
13439 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
13440 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
13441 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
13442 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
13443 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
13444 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
13445 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
13446 var-tracking.c: Update calls accordingly.
13448 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
13451 PR middle-end/54303
13452 * varasm.c (function_mergeable_rodata_prefix): New function.
13453 (mergeable_string_section): Use it.
13454 (mergeable_constant_section): Use it.
13456 2015-05-07 Jeff Law <law@redhat.com>
13459 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
13460 simplifier to narrow arithmetic.
13461 * generic-match-head.c: (types_match, single_use): New functions.
13462 * gimple-match-head.c: (types_match, single_use): New functions.
13464 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
13466 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
13469 2015-05-07 Richard Biener <rguenther@suse.de>
13471 PR tree-optimization/66002
13472 * passes.def: Schedule another pass_merge_phi after ifcombine, right
13475 2015-05-07 Marek Polacek <polacek@redhat.com>
13476 Martin Uecker <uecker@eecs.berkeley.edu>
13478 * doc/invoke.texi: Document -fsanitize=bounds-strict.
13479 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
13480 into SANITIZE_NONDEFAULT.
13481 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
13483 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
13486 * config/alpha/alpha.c (alpha_override_options_after_change): New.
13487 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
13488 (alpha_override_options): Move align_loops, align_jumps and
13489 align_functions handling into alpha_override_options_after_change.
13491 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
13492 Chris Jones <chrisj@nvidia.com>
13493 Joshua Conner <jconner@nvidia.com>
13495 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
13496 linking of crtfastmath.o.
13497 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
13499 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
13501 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
13502 (cstore<mode>4_unsigned_imm): New expander.
13503 (cstore<mode>4): Remove empty constraint strings. Use the new
13506 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
13509 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
13512 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
13514 * config/aarch64/geniterators.sh: Use standard BRE in sed.
13516 2015-05-06 Alan Modra <amodra@gmail.com>
13519 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
13520 (UNSPEC_NOP): Define.
13521 (reload_vsx_from_gpr<mode>): Add missing DONE.
13522 (reload_gpr_from_vsx<mode>): Likewise.
13523 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
13524 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
13526 2015-05-06 Christian Bruel <christian.bruel@st.com>
13529 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
13530 align_jumps, align_functions into aarch64_override_options_after_change.
13532 2015-05-06 Richard Biener <rguenther@suse.de>
13534 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
13535 vect_transform_slp_perm_load to check if we support a permutation
13536 for basic-block vectorization.
13538 2015-05-06 Nick Clifton <nickc@redhat.com>
13540 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
13541 used, even if it is not being used as a frame pointer.
13543 2015-05-05 Jason Merrill <jason@redhat.com>
13545 * dwarf2out.c (gen_member_die): Don't emit anything for an
13546 anonymous class constructor.
13548 2015-05-05 David Malcolm <dmalcolm@redhat.com>
13550 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
13551 that it reflects the block structure.
13552 (afdo_propagate_edge): Likewise.
13553 (afdo_calculate_branch_prob): Likewise.
13554 (afdo_annotate_cfg): Likewise.
13555 * cfgcleanup.c (equal_different_set_p): Likewise.
13556 (try_crossjump_to_edge): Likewise.
13557 * cgraph.c (cgraph_node::verify_node): Likewise.
13558 * cgraphunit.c (expand_all_functions): Likewise.
13559 * config/i386/i386.c (ix86_expand_copysign): Likewise.
13560 (exact_dependency_1): Likewise.
13561 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
13562 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
13563 * gensupport.c (process_define_subst): Likewise.
13564 * lto-wrapper.c (merge_and_complain): Likewise.
13565 * tree-if-conv.c (if_convertible_bb_p): Likewise.
13566 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
13567 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
13568 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
13569 * tree-vect-loop.c (vectorizable_reduction): Likewise.
13570 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
13571 * tree-vect-stmts.c (vectorizable_shift): Likewise.
13572 * tree-vrp.c (vrp_finalize): Likewise.
13573 * tree.c (variably_modified_type_p): Likewise.
13575 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
13577 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
13578 on darwin12 and later.
13579 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
13580 file to pass -rdynamic on darwin12 and later.
13581 * config/darwin.opt (rdynamic): Add.
13583 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
13585 * doc/extend.texi (C Extensions): Update menu for moved Variable
13586 Attributes and Type Attributes sections.
13588 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
13591 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
13592 if rep_8byte stringop strategy was specified for 32-bit target.
13594 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
13597 * config/i386/i386.md (vector convert to float spltiter): Check for
13598 xmm16+, when splitting scalar float conversion.
13599 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
13601 2015-05-05 Nick Clifton <nickc@redhat.com>
13603 * config/msp430/msp430-opts.h (enum msp430_regions): New.
13604 * config/msp430/msp430.c (msp430_override_options): Complain if
13605 -mcode-region or -mdata-region is used on a non MSP430X.
13606 (msp430_section_attr): New function. Checks lower, upper and
13608 (msp430_attribute_table): Add lower, upper and either.
13609 (gen_prefix): New function. Generates a prefix for a section
13611 (msp430_select_section): New function - handles the choice of
13612 section for an object. Takes into account memory region
13613 attributes and options.
13614 (msp430_function_section): Use gen_prefix.
13615 (TARGET_SECTION_TYPE_FLAGS): Define.
13616 (msp430_section_type_flags): New function.
13617 (TARGET_ASM_UNIQUE_SECTION): Define.
13618 (msp430_unique_section): New function.
13619 (msp430_output_aligned_decl_common): New function.
13620 (msp430_do_not_relax_short_jumps): New function.
13621 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
13623 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
13624 * config/msp430/msp430-protos.h
13625 (msp430_do_not_relax_short_jumps): New prototype.
13626 (msp430_output_aligned_decl_common): New prototype.
13627 * config/msp430/msp430.md (length): New attribute.
13628 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
13629 then use a long code sequence for short jumps.
13630 * config/msp430/msp430.opt (mcode-region): New.
13631 (mdata-region): New.
13632 * doc/invoke.texi: Document new options.
13633 * doc/extend.texi: Document new attributes.
13635 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
13637 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
13638 (tune_params): Add field branch_costs.
13639 (aarch64_branch_cost): Declare.
13640 * gcc/config/aarch64.c (generic_branch_cost): New.
13641 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
13642 (cortexa53_tunings): Likewise.
13643 (cortexa57_tunings): Likewise.
13644 (thunderx_tunings): Likewise.
13645 (xgene1_tunings): Likewise.
13646 (aarch64_branch_cost): Define.
13647 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
13649 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
13651 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
13652 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
13653 * config/i386/i386.md: Ditto.
13654 * config/i386/winnt.c: Ditto.
13656 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
13658 * doc/extend.texi (__atomic Builtins): Move implementation details
13659 to the end of the description, rewrite opening paragraphs, state
13660 difference with __sync builtins, state C11/C++11 assumptions,
13661 weaken itemized descriptions, add explanation of memory model
13662 behaviour, expand description of compare-exchange, simplify text.
13664 2015-05-05 Renlin Li <renlin.li@arm.com>
13666 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
13668 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
13670 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
13671 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
13672 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
13673 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
13674 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
13675 * configure: Regenerate.
13676 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
13677 * doc/install.texi (aarch64*-*-*): Document new
13678 --enable-fix-cortex-a53-843419 option.
13679 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
13680 and -mno-fix-cortex-a53-843419 options.
13682 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
13685 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
13687 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
13689 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
13690 fix overactive TYPE_MIN_VALUE check and add FIXME for type
13691 compatibility problems.
13693 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
13695 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
13697 (cbranchsi4_reg): New.
13698 * config/microblaze/microblaze.c
13699 (microblaze_expand_conditional_branch_reg): New.
13700 * config/microblaze/microblaze-protos.h
13701 (microblaze_expand_conditional_branch_reg): New prototype.
13703 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
13705 * config/microblaze/microblaze.md (peephole2): New.
13707 2015-05-04 Jeff Law <law@redhat.com>
13710 2015-05-04 Jeff Law <law@redhat.com>
13712 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
13713 simplifier to narrow arithmetic.
13714 * generic-match-head.c: (types_match, single_use): New functions.
13715 * gimple-match-head.c: (types_match, single_use): New functions.
13717 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
13720 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
13721 (split_branches): Likewise.
13723 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
13725 * common.opt (fdelete-null-pointer-checks): Init to -1.
13726 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
13727 override flag_delete_null_pointer_checks default.
13728 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
13729 behavior re address zero. Better document target-specific behavior.
13730 (-fisolate-errneous-paths-dereference): Mention relationship to
13731 -fdelete-null-pointer-checks.
13733 2015-05-04 Jakub Jelinek <jakub@redhat.com>
13735 PR tree-optimization/65984
13736 * ubsan.c: Include tree-cfg.h.
13737 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
13738 stmt_could_throw_p test, rename can_throw variable to ends_bb.
13740 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
13742 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
13743 to CONST_DOUBLE_P predicate.
13744 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
13745 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
13746 allow only operands that satisfy standard_sse_constant_p predicate.
13747 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
13748 to CONST_DOUBLE_P predicate.
13750 2015-05-04 Jeff Law <law@redhat.com>
13752 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
13753 simplifier to narrow arithmetic.
13754 * generic-match-head.c: (types_match, single_use): New functions.
13755 * gimple-match-head.c: (types_match, single_use): New functions.
13757 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
13759 * config/arm/arm.c: Restore bootstrap.
13761 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
13763 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
13764 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
13765 as CONST_WIDE_INT, not CONST_DOUBLE.
13766 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
13767 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
13768 (ix86_find_base_term): Do not check for CONST_DOUBLE.
13769 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
13770 (ix86_build_signbit_mask): Rewrite using wide ints.
13771 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
13772 (ix86_rtx_costs): Handle CONST_WIDE_INT.
13773 (find_constant): Ditto.
13774 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
13775 using gen_int_mode.
13776 * config/i386/predicates.md (x86_64_immediate_operand)
13777 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
13778 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
13779 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
13780 (const0_operand): Also match const_wide_int.
13781 (constm1_operand): Ditto.
13782 (const1_operand): Ditto.
13784 2015-05-04 Richard Biener <rguenther@suse.de>
13786 PR tree-optimization/65965
13787 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
13788 store groups at gaps.
13790 2015-05-04 Richard Biener <rguenther@suse.de>
13792 PR tree-optimization/65935
13793 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
13794 then make sure to apply that swapping to the IL.
13796 2015-05-04 Jakub Jelinek <jakub@redhat.com>
13798 * Makefile.in (PATCHLEVEL_c): New variable.
13799 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
13800 expand the same way as if DEVPHASE_c was non-empty.
13802 2015-05-04 Kai Tietz <ktietz@redhat.com>
13805 * lto-wrapper.c (run_gcc): Open filename
13808 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
13810 * doc/extend.texi (Variable Attributes, Type Attributes): Move
13811 sections up in file, to immediately after the Function Attributes
13814 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
13816 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
13818 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13820 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
13821 (insert_partition_copy_on_edge): Adjust.
13822 (insert_rtx_to_part_on_edge): Likewise.
13823 (insert_part_to_rtx_on_edge): Likewise.
13825 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13827 * function.c (set_return_jump_label): Change type of argument to
13829 * function.h (set_return_jump_label): Adjust.
13831 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13833 * reload.h (struct reg_equivs_t): Change type of init to
13835 * ira.c (fix_reg_equiv_init): Adjust.
13836 * reload1.c (eliminate_regs_1): Likewise.
13837 (init_eliminable_invariants): Likewise.
13839 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13841 * cselib.c (fp_setter_insn): Take a rtx_insn *.
13842 * cselib.h (fp_setter_insn): Adjust.
13844 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13846 * recog.c (struct validate_replace_src_data): Change type of
13847 insn field to rtx_insn *.
13848 (validate_replace_src_group): Change type of argument to rtx_insn *.
13849 * recog.h (validate_replace_src_group): Adjust.
13851 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13853 * haifa-sched.c: Change the type of some variables to rtx_insn *.
13854 * sched-deps.c: Likewise.
13855 * sched-int.h: Likewise.
13856 * sched-rgn.c: Likewise.
13857 * sel-sched.c: Likewise.
13859 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13862 * config/i386/i386.c: Change the type of some arguments to
13864 * config/arm/arm.c: Likewise.
13866 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13868 * lra-constraints.c: Change type of some arguments to rtx_insn *.
13870 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13872 * regcprop.c (kill_autoinc_value): Change type of argument to
13875 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13877 * genrecog.c (print_subroutine): Adjust.
13878 * recog.c (get_bool_attr_mask_uncached): Likewise.
13879 * recog.h (struct recog_data_d): Change the type of insn to
13882 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13884 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
13886 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13888 * df-problems.c (df_set_note): Change type of argument to
13891 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13893 * builtins.c (expand_builtin_trap): Change type of local
13894 variable to rtx_insn *.
13895 (add_sched_insns_for_speculation): Likewise.
13896 (ix86_emit_save_regs): Likewise.
13897 (get_scratch_register_on_entry): Likewise.
13898 (ix86_emit_restore_reg_using_pop): Likewise.
13899 (ix86_emit_leave): Likewise.
13900 (ix86_emit_restore_regs_using_mov): Likewise.
13901 (ix86_expand_epilogue): Likewise.
13903 (rl78_alloc_physical_registers_umul): Likewise.
13904 * cselib.c (discard_useless_locs): Likewise.
13905 (cselib_invalidate_regno): Likewise.
13906 (cselib_invalidate_mem): Likewise.
13907 * function.c (expand_function_start): Likewise.
13908 (emit_use_return_register_into_block): Likewise.
13909 * gcse.c: Likewise.
13910 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
13911 * ifcvt.c (noce_get_alt_condition): Likewise.
13912 * loop-doloop.c (doloop_condition_get): Likewise.
13913 * lra-constraints.c (inherit_in_ebb): Likewise.
13914 * modulo-sched.c (sms_schedule_by_order): Likewise.
13915 * recog.c (next_insn_tests_no_inequality): Likewise.
13916 * reorg.c (emit_delay_sequence): Likewise.
13917 (update_reg_dead_notes): Likewise.
13918 (fix_reg_dead_note): Likewise.
13919 (fill_slots_from_thread): Likewise.
13920 (delete_computation): Likewise.
13922 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
13924 * doc/extend.texi (Variable Attributes): Add menu and proper
13925 @nodes to subsections. Move Microsoft Windows attributes to
13926 their own subsection.
13927 (Type Attributes): Reorganize introduction to remove duplicate
13928 list of attributes. Add menu and proper @nodes to subsections.
13929 Alphabetize the main table of common attributes.
13931 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
13933 * match.pd: New simplification patterns.
13934 (x + (x & 1)) -> ((x + 1) & ~1)
13935 (x & ~(x & y)) -> ((x & ~y))
13936 (x | ~(x | y)) -> ((x | ~y))
13938 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13940 * target.def (attribute_table): Mention that struct attribute_spec
13941 is defined in tree-core.h rather than tree.h
13942 * doc/tm.texi: Regenerate.
13944 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
13946 * genrecog.c (test): Rename to rtx_test. Update rest of file
13949 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
13951 PR translation/65959
13952 * params.h (DEFPARAM): Rename msgid to nocmsgid.
13954 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
13956 * gcc/config/aarch64/aarch64-protos.h (tune_params):
13957 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
13958 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
13959 Return value depending on target.
13960 (generic_tunings): Initialize new target settings.
13961 (cortexa53_tunings): Likewise.
13962 (cortexa57_tunings): Likewise.
13963 (thunderx_tunings): Likewise.
13964 (xgene1_tunings): Likewise.
13966 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
13968 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
13969 Make Cortex-A53 shift costs more accurate.
13971 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13973 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
13976 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
13978 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
13979 Calculate cost of op0 and op1 in PLUS and MINUS cases.
13981 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13983 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
13984 Add cost of op0 in the compare-with-fpzero case.
13986 2015-04-30 David Malcolm <dmalcolm@redhat.com>
13988 * builtins.c (fold_builtin_1): Remove spurious second
13990 * cgraph.h (symtab_node::get_availability): Likewise.
13991 * opts.c (common_handle_option): Remove spurious second semicolon.
13992 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
13993 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
13995 2015-04-30 Caroline Tice <cmtice@google.com>
13997 PR gcov-profile/65929
13998 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
13999 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
14000 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
14001 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
14002 * doc/tm.texi: Regenerate.
14003 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
14004 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
14005 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
14006 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
14008 2015-04-30 Marek Polacek <polacek@redhat.com>
14010 * varasm.c (handle_cache_entry): Fix logic.
14012 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14014 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
14015 (*extrsi5_insn_uxtw_alt): Likewise.
14016 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
14017 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
14020 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14022 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
14025 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14027 * config/aarch64/aarch64.md
14028 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
14029 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
14030 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
14031 appropriately. Handle alternative EON form.
14033 2015-04-30 Renlin Li <renlin.li@arm.com>
14035 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
14036 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
14038 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
14041 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
14042 -fstrict-aliasing boundaries.
14044 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14046 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
14047 and [SU]MNEGL patterns.
14049 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14051 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
14052 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
14053 combined arithmetic-shift ops. Properly handle all shift and extend
14054 operations that can occur in combination with PLUS/MINUS.
14055 Rename maybe_fma to compound_p.
14056 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
14057 arithmetic and shift operations.
14059 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14061 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
14062 rather than arith_shift cost when costing ADD/MINUS of an
14065 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
14068 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
14071 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
14073 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
14074 are for the same position.
14076 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
14078 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
14080 (vectorize_loops): Use it.
14082 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
14084 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
14085 for aggregate types.
14086 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
14087 type to be non_ODR.
14088 * tree.c (need_assembler_name_p): Compute mangled name for
14089 non-fundamental types and integer types.
14091 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
14093 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
14095 * expr.c (expand_expr_real_2): Likewise.
14097 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
14099 * tree.c (build_common_builtin_nodes): Do not build
14100 __builtin_alloca_with_align as equivalent of library alloca.
14102 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
14104 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
14105 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
14107 * tree.c: Include print-tree.h and ipa-utils.h
14108 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
14109 (free_lang_data_in_cgraph): Call verify_type.
14110 (verify_type_variant): New function.
14111 (verify_type): New function.
14112 * tree.h (verify_type): Declare.
14114 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
14116 * config/mips/mips-cpus.def: (mips4): Change default processor
14117 from PROCESSOR_R8000 to PROCESSOR_R10000.
14119 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
14121 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
14122 la/jalr instead of jal.
14124 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
14127 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
14128 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
14129 (setcc+movzbl peephole2): Check also clobbered reg.
14130 (setcc+andl peephole2): Ditto.
14132 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
14135 * config/nvptx/mkoffload.c (target_ilp32): New variable.
14136 (main): Set it depending on "-foffload-abi=[...]".
14137 (compile_native, main): Use it to pass "-m32" or "-m64" to the
14140 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
14143 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
14144 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
14145 Flip lane index back at assembly time for bigendian.
14147 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
14149 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
14150 * gimplify.c (gimplify_omp_workshare): Use it.
14152 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
14154 * Makefile.in (build/genrecog.o): Depend on inchash.h.
14155 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
14157 * genrecog.c: Rewrite most of the code except for the third page.
14159 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
14161 * inchash.h, inchash.c: Include bconfig.h for build objects.
14162 * Makefile.in (build/inchash.o): New rule.
14164 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
14167 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
14168 number in type attribute expression.
14170 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
14172 * loop-iv.c (canon_condition): Generalize to all types of integer
14175 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
14177 * gimple-walk.c: Prune duplicate or unneeded includes.
14178 (walk_gimple_asm): Only call parse_input_constraint or
14179 parse_output_constraint if their findings are used.
14180 Honour parse_input_constraint and parse_output_constraint
14183 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
14185 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
14187 2015-04-29 Tom de Vries <tom@codesourcery.com>
14189 PR tree-optimization/65893
14190 * passes.def (pass_all_optimizations): Move pass_stdarg to after
14193 2015-04-29 Richard Biener <rguenther@suse.de>
14195 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
14196 compute GROUP_SIZE for basic-block SLP.
14197 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
14198 take into account gaps.
14199 (vect_get_mask_element): Properly reject references to previous
14201 (vect_transform_slp_perm_load): Likewise.
14203 2015-04-29 Christian Bruel <christian.bruel@st.com>
14206 * config/i386/i386.c (ix86_default_align): New function.
14207 (ix86_override_options_after_change): Call ix86_default_align.
14208 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
14209 (ix86_override_options_after_change): New function.
14211 2015-04-28 Jeff Law <law@redhat.com>
14213 * tree-ssa-dom.c (record_equality); Fix comment typos.
14215 2015-04-28 Tom de Vries <tom@codesourcery.com>
14217 PR tree-optimization/65887
14218 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
14220 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
14222 * doc/extend.texi (Declaring Attributes of Functions): Split into
14223 subsections by target. Alphabetize the table of common attributes.
14224 Rewrite some of the introductory text to reflect the new structure.
14225 Update some cross-references to point to the new subsections.
14226 (Attribute Syntax): Put paragraph about "__" naming here. Remove
14227 duplicate copies in the discussion of function, label, and type
14230 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
14233 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
14235 2015-04-28 Jason Merrill <jason@redhat.com>
14238 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
14239 (finalize_type_size): Respect TYPE_USER_ALIGN.
14240 (layout_type) [ARRAY_TYPE]: Likewise.
14242 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
14244 * config/arm/arm.md (*arm_movt): Fix type attribute.
14245 (*cmpsi_shiftsi): Likewise.
14246 (*cmpsi_shiftsi_swp): Likewise.
14247 (*movsicc_insn): Likewise.
14248 (*cond_move): Likewise.
14249 (*if_plus_move): Likewise.
14250 (*if_move_plus): Likewise.
14251 (*if_arith_move): Likewise.
14252 (*if_move_arith): Likewise.
14253 (*if_shift_move): Likewise.
14254 (*if_move_shift): Likewise.
14255 (*arm_movtas_ze): Likewise.
14256 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
14257 redundancy and type attribute.
14258 (*thumb2_movsi_insn): Fix type attribute.
14259 (*thumb2_addsi_short): Likewise.
14260 (thumb2_addsi3_compare0): Likewise.
14261 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
14262 attributes accordingly.
14264 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
14267 * function.c (pad_to_arg_alignment): Add parentheses.
14269 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
14271 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
14272 libgcc/config/frv/elf-lib.h.
14274 2015-04-28 Tom de Vries <tom@codesourcery.com>
14276 * tree-call-cdce.c: Fix example in header comment.
14278 2015-04-28 Richard Biener <rguenther@suse.de>
14280 PR tree-optimization/62283
14281 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
14282 fails fatally and we are vectorizing a basic-block simply
14283 cause the child to be constructed piecewise.
14284 (vect_analyze_slp_cost_1): Adjust.
14285 (vect_detect_hybrid_slp_stmts): Likewise.
14286 (vect_bb_slp_scalar_cost): Likewise.
14287 (vect_get_constant_vectors): For piecewise constructed
14288 constants place them after the last def.
14289 (vect_get_slp_defs): Adjust.
14290 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
14291 externals for basic-block vectorization.
14293 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
14296 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
14298 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
14299 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
14300 (AARCH64_TUNE_FMA_STEERING): Likewise.
14301 * config/aarch64/aarch64-cores.def: Set
14302 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
14303 FMUL/FMADD instructions.
14304 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
14305 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
14306 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
14307 * config/aarch64/cortex-a57-fma-steering.h: New file.
14308 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
14310 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
14312 * gensupport.c (std_preds): Add missing codes to address_operand entry.
14314 2015-04-28 Richard Biener <rguenther@suse.de>
14316 PR tree-optimization/65851
14317 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
14318 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
14319 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
14320 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
14321 (ccp_visit_phi_node): Adjust.
14322 (evaluate_stmt): For simplifications to SSA names return its
14323 lattice value if that isn't VARYING. Return immediately when
14324 simplified to a constant.
14325 (visit_assignment): Adjust.
14326 (ccp_visit_stmt): Likewise.
14328 2015-04-28 Tom de Vries <tom@codesourcery.com>
14330 PR tree-optimization/65818
14331 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
14334 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14336 * calls.c (save_fixed_argument_area): Don't check
14337 ARGS_GROW_DOWNWARD with the preprocessor.
14338 (restore_fixed_argument_area): Likewise.
14339 (mem_overlaps_already_clobbered_arg_p): Likewise.
14340 (check_sibcall_argument_overlap): Likewise.
14341 (expand_call): Likewise.
14342 (emit_library_call_value_1): Likewise.
14343 (store_one_arg): Likewise.
14344 * function.c (assign_parms): Likewise.
14345 (locate_and_pad_parm): Likewise.
14346 (pad_to_arg_alignment): Likewise.
14347 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
14349 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14351 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
14352 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
14353 * calls.c (save_fixed_argument_area): Don't chekc if
14354 ARGS_GROW_DOWNWARD is defined.
14355 (restore_fixed_argument_area): Likewise.
14356 (mem_overlaps_already_clobbered_arg_p): Likewise.
14357 (check_sibcall_argument_overlap): Likewise.
14358 (expand_call): Likewise.
14359 (emit_library_call_value_1): Likewise.
14360 (store_one_arg): Likewise.
14361 * function.c (assign_parms): Likewise.
14362 (locate_and_pad_parm): Likewise.
14363 (pad_to_arg_alignment): Likewise.
14364 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
14366 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14368 * defaults.h (gen_epilogue): New function.
14369 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
14371 * cfgrtl.c (cfg_layout_finalize): Likewise.
14372 * df-scan.c: Likewise.
14373 * function.c (thread_prologue_and_epilogue_insns): Likewise.
14374 (reposition_prologue_and_epilogue_notes): Likewise.
14375 * reorg.c (find_end_label): Likewise.
14376 * toplev.c: Likewise.
14378 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14380 * bb-reorder.c (HAVE_return): Don't check if its undefined.
14381 * defaults.h (gen_simple_return): New function.
14382 (gen_simple_return): Likewise.
14383 (HAVE_return): Add default definition to false.
14384 (HAVE_simple_return): Likewise.
14385 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
14386 HAVE_return and HAVE_simple_return are defined.
14387 * function.c (gen_return_pattern): Likewise.
14388 (convert_jumps_to_returns): Likewise.
14389 (thread_prologue_and_epilogue_insns): Likewise.
14390 * reorg.c (find_end_label): Likewise.
14391 (dbr_schedule): Likewise.
14392 * shrink-wrap.c: Likewise.
14393 * shrink-wrap.h: Likewise.
14395 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14397 * defaults.h (EPILOGUE_USES): Add default definition of false.
14398 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
14399 * resource.c (init_resource_info): Likewise.
14401 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14403 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
14405 * dwarf2out.c (field_byte_offset): REmove check if
14406 PCC_BITFIELD_TYPE_MATTERS is defined.
14407 * stor-layout.c (layout_decl): Likewise.
14408 (update_alignment_for_field): Likewise.
14409 (place_field): Likewise.
14411 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14413 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
14415 * regrename.c (check_new_reg_p): Remove check if
14416 HARD_REGNO_RENAME_OK is defined.
14417 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
14419 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14421 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
14422 * cse.c (fold_rtx): Likewise.
14423 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
14424 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
14425 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
14426 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
14427 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
14428 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
14429 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
14430 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
14431 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
14432 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
14434 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
14435 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
14436 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
14437 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
14438 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
14439 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
14440 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
14441 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
14442 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
14443 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
14444 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
14445 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
14446 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
14447 * doc/tm.texi: Regenerate.
14448 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
14449 either true or false.
14451 2015-04-27 Jeff Law <law@redhat.com>
14453 PR tree-optimization/65217
14454 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
14455 of them has a single use, make sure it is the LHS of the implied
14458 2015-04-28 Alan Modra <amodra@gmail.com>
14461 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
14462 (offsettable_ok_by_alignment): Use minimum of decl and toc
14463 pointer alignment. Replace dead code with assertion.
14464 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
14465 case if size exceeds toc pointer alignment.
14466 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
14467 (rs6000_emit_move): Likewise.
14468 * configure.ac: Add linker toc pointer alignment check.
14469 * configure: Regenerate.
14470 * config.in: Regenerate.
14472 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
14474 * config.gcc: Add h8300-*-linux.
14475 * config/h8300/linux.h: New.
14476 * config/h8300/t-linux: New.
14477 * config/h8300/h8300.c (h8300_option_override): Normal mode
14478 is not supported for h8300-*-linux.
14479 (h8300_file_start): Target priority change.
14480 (get_shift_alg): Likewise.
14481 (h8300_shift_need_scratch_p): Likewise.
14482 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
14483 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
14485 2015-04-27 Caroline Tice <cmtice@google.com>
14487 * final.c (final_scan_insn): Output cold_function_name as function
14489 * varasm.c (cold_function_name): Make global.
14490 (assemble_start_function): Re-set cold_function_name.
14491 (assemble_end_function): Output cold partition size.
14492 * varasm.h (cold_function_name): Declare global.
14494 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
14496 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
14497 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
14499 (*movxi_internal_avx512f): Ditto.
14500 (define_split): Check for xmm16+, when splitting scalar float_extend.
14501 (*extendsfdf2_mixed): Use "v" constraint.
14502 (define_split): Check for xmm16+, when splitting scalar float_truncate.
14503 (*truncdfsf_fast_sse): Use "v" constraint.
14504 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
14505 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
14506 (define_peephole2): Check for xmm16+, when converting scalar
14508 (define_peephole2): Check for xmm16+, when converting scalar
14510 (*fop_<mode>_comm_mixed): Use "v" constraint.
14511 (*fop_<mode>_comm_sse): Ditto.
14512 (*fop_<mode>_1_mixed): Ditto.
14513 (*sqrt<mode>2_sse): Ditto.
14514 (*ieee_s<ieee_maxmin><mode>3): Ditto.
14516 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14518 * combine.c (simplify_if_then_else): Use std::swap instead
14519 of manually swapping.
14520 (known_cond): Likewise.
14521 (simplify_comparison): Likewise.
14523 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
14526 * config/rs6000/htm.md: Remove all define_expands.
14527 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
14528 UNSPECV_HTM_TABORTWCI): Remove.
14529 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
14530 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
14531 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
14532 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
14533 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
14534 tabortwci_internal): Remove define_insns.
14535 (tabort<wd>c, tabort<wd>ci): New define_insns.
14536 (tabort): Use gpc_reg_operand.
14537 (tcheck): Remove operand.
14538 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
14539 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
14541 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
14542 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
14543 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
14544 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
14545 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
14546 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
14547 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
14548 (tcheck): Remove builtin argument.
14549 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
14551 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
14552 tabortdc and tabortdci builtins when not in 64-bit mode.
14553 Modify code to handle the loss of the HTM define_expands.
14554 Emit code to copy the CR register to TARGET.
14555 (htm_init_builtins): Modify code to handle the loss of the HTM
14557 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
14558 (RS6000_BTC_64BIT): Likewise.
14559 (RS6000_BTC_CR): New macro.
14560 * doc/extend.texi: Update documentation for htm builtins.
14562 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14564 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
14565 of manually swapping.
14566 (simplify_associative_operation): Likewise.
14567 (simplify_binary_operation): Likewise.
14568 (simplify_plus_minus): Likewise.
14569 (simplify_relational_operation): Likewise.
14570 (simplify_ternary_operation): Likewise.
14572 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
14574 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
14575 (xs_hi_nonmemory_operand): Remove error.
14576 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
14577 general_operand rather than xs_hi_general_operand.
14579 2015-04-27 Richard Biener <rguenther@suse.de>
14581 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
14582 (record_equivalences_from_stmt): Valueize rhs.
14583 (record_equality): Canonicalize x and y order via
14584 tree_swap_operands_p. Do not swap operands for same loop depth.
14586 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
14590 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
14591 Add hint how to use own spec file.
14593 2015-04-27 Jakub Jelinek <jakub@redhat.com>
14595 PR tree-optimization/65875
14596 * tree-vrp.c (update_value_range): If in is_new case setting
14597 old_vr to VR_VARYING, also set new_vr to it. Remove
14598 old_vr->type == VR_VARYING test.
14599 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
14600 SSA_PROP_INTERESTING if update_value_range returned true,
14601 but new range is VR_VARYING.
14603 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
14605 * combine.c (sign_extend_short_imm): New.
14606 (set_nonzero_bits_and_sign_copies): Use above new function for sign
14607 extension of src short immediate.
14608 (reg_nonzero_bits_for_combine): Likewise for tem.
14610 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
14612 * stor-layout.c (self_referential_component_ref_p): New predicate.
14613 (copy_self_referential_tree_r): Use it.
14614 (self_referential_size): Punt for simple operations directly involving
14615 self-referential component references.
14616 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
14618 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
14620 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
14622 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
14624 * vec.h (vec): Make splice arguments const. Update definitions
14627 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
14629 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
14632 2015-04-26 Tom de Vries <tom@codesourcery.com>
14634 PR tree-optimization/65826
14635 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
14637 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
14639 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
14640 (*madd3<mode>): Ditto.
14641 (*msub4<mode>): Ditto.
14642 (*msub3<mode>): Ditto.
14643 (*nmadd4<mode>): Ditto.
14644 (*nmadd3<mode>): Ditto.
14645 (*nmadd4<mode>_fastmath): Ditto.
14646 (*nmadd3<mode>_fastmath): Ditto.
14647 (*nmsub4<mode>): Ditto.
14648 (*nmsub3<mode>): Ditto.
14649 (*nmsub4<mode>_fastmath): Ditto.
14650 (*nmsub3<mode>_fastmath): Ditto.
14652 2015-04-24 Jason Merrill <jason@redhat.com>
14655 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
14656 down when building TYPE_CANONICAL.
14657 (build_pointer_type_for_mode): Likewise.
14659 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
14661 * genrecog.c (validate_pattern): Check matching constraint refers
14662 to a lower numbered operand.
14664 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
14667 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
14668 save to independent variables use the Save attribute. This will
14669 allow these options to be modified with the #pragma/attribute
14671 (-mallow-movmisalign): Likewise.
14672 (-mallow-df-permute): Likewise.
14673 (-msched-groups): Likewise.
14674 (-malways-hint): Likewise.
14675 (-malign-branch-targets): Likewise.
14676 (-mvectorize-builtins): Likewise.
14677 (-msave-toc-indirect): Likewise.
14679 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
14680 can be set via the #pragma/attribute target support.
14681 (rs6000_opt_vars): Likewise.
14682 (rs6000_inner_target_options): If VSX was set, also set
14683 -mno-avoid-indexed-addresses.
14685 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14687 * config/arm/iterators.md (shiftable_ops): Rename to...
14688 (SHIFTABLE_OPS): ... This. Update use in comments.
14689 (ior_xor): Rename to...
14690 (IOR_XOR): ... This.
14691 (vqh_ops): Rename to...
14692 (VQH_OPS): ... This.
14693 (vqhs_ops): Rename to...
14694 (VQHS_OPS): ... This.
14695 (rshifts): Rename to...
14696 (RSHIFTS): ... This.
14697 (returns): Rename to...
14698 (RETURNS): ... This.
14699 * config/arm/arm.md: Update uses of the above.
14700 * config/arm/neon.md: Likewise.
14702 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14704 * config.host (case ${host}): Add aarch64*-*-linux case.
14705 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
14706 fields to all the cores.
14707 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
14708 Add MCPU_MTUNE_NATIVE_SPECS.
14709 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
14710 field to all extensions.
14711 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
14712 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
14713 Adjust definition of AARCH64_OPT_EXTENSION.
14714 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
14715 (MCPU_MTUNE_NATIVE_SPECS): Define.
14716 * config/aarch64/driver-aarch64.c: New file.
14717 * config/aarch64/x-arch64: New file.
14718 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
14721 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
14722 Wei Mi <wmi@google.com>
14724 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
14725 * config/i386/i386.c (extract_base_offset_in_addr): New function.
14726 (ix86_operands_ok_for_move_multiple): Ditto.
14727 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
14728 (movlpd/movhpd to movupd peephole2): Ditto.
14730 2015-04-24 Marek Polacek <polacek@redhat.com>
14733 * input.h (from_macro_expansion_at): Define.
14736 * doc/invoke.texi: Update description of -Wlogical-op.
14738 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
14740 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
14741 ternary operator in fprintf and harmonize spacing.
14743 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
14745 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
14746 Mark operand1 commutative.
14748 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
14750 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
14751 input operands in memory.
14752 (*vec_concatv2si_sse4_1): Ditto.
14753 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
14754 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
14756 (vec_extract_hi_v32hi): Ditto.
14757 (vec_extract_hi_v64hi): Ditto.
14758 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
14760 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
14761 Steven Bosscher <steven@gcc.gnu.org>
14763 PR rtl-optimization/34503
14764 * cprop.c (cprop_reg_p): New.
14765 (hash_scan_set): Use above function to check if register can be
14767 (find_avail_set): Return up to two sets, one whose source is a
14768 register and one whose source is a constant. Sets are returned in an
14769 array passed as parameter rather than as a return value.
14770 (cprop_insn): Use a do while loop rather than a goto. Try each of the
14771 sets returned by find_avail_set, starting with the one whose source is
14772 a constant. Use cprop_reg_p to check if register can be propagated.
14773 (do_local_cprop): Use cprop_reg_p to check if register can be
14775 (implicit_set_cond_p): Likewise.
14777 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
14779 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
14780 (sem_function::equals): IGNORED_NODES parameter is now unused;
14781 update call of equals_private.
14782 (sem_function::equals_private): Do not call equals_wpa; skip
14783 gimple body matching if there is no body.
14784 (sem_function::init): Add logic to hash tthunk info.
14785 (sem_function::parse): Also parse thunks.
14786 * ipa-icf.h (equals_private): Update declaration.
14788 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14790 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
14791 asterisk from name so this can be generated directly.
14792 (*altivec_stvx_<mode>_internal): Likewise.
14793 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
14794 that this is never called during or after reload/lra.
14795 (rs6000_frame_related): Remove split_reg
14796 argument and logic that references it.
14797 (emit_frame_save): Remove last parameter from call to
14798 rs6000_frame_related.
14799 (rs6000_emit_prologue): Remove last parameter from eight calls to
14800 rs6000_frame_related. Force generation of stvx instruction for
14801 Altivec register saves. Remove split_reg handling, which is no
14803 (rs6000_emit_epilogue): Force generation of lvx instruction for
14804 Altivec register restores.
14806 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14808 * config/rs6000/rs6000.opt (mcrypto): Change option description to
14809 match category changes in ISA 2.07B.
14811 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14813 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
14815 (cmp_op, cmp_type): New code attributes.
14816 (NEON_VCMP, NEON_VACMP): New int iterators.
14817 (cmp_op_unsp): New int attribute.
14818 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
14819 (neon_vceq<mode>): Delete.
14820 (neon_vc<cmp_op><mode>_insn): New pattern.
14821 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
14822 (neon_vcgeu<mode>): Delete.
14823 (neon_vcle<mode>): Likewise.
14824 (neon_vclt<mode>: Likewise.
14825 (neon_vcage<mode>): Likewise.
14826 (neon_vcagt<mode>): Likewise.
14827 (neon_vca<cmp_op><mode>): New define_expand.
14828 (neon_vca<cmp_op><mode>_insn): New pattern.
14829 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
14831 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
14833 * tree.h (attribute_value_equal): Declare.
14834 * tree.c (attribute_value_equal): Export.
14836 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
14838 * ipa-icf.c (sem_item::compare_attributes): New function.
14839 (sem_item::compare_referenced_symbol_properties): Compare variable
14841 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
14842 (sem_function::param_used_p): New function.
14843 (sem_function::equals_wpa): Fix attribute comparsion; match
14844 parameter type codes; do not compare paremter flags when
14845 they are not used; compare edge flags; compare indirect calls.
14846 (sem_item::update_hash_by_addr_refs): Hash reference type.
14847 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
14848 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
14849 reference use type.
14850 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
14851 * ipa-icf.h (compare_attributes, param_used_p): Declare.
14853 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
14855 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
14857 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
14858 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
14859 (sem_item::compare_referenced_symbol_properties): New.
14860 (sem_item::hash_referenced_symbol_properties): New.
14861 (sem_item::compare_cgraph_references): Rename to ...
14862 (sem_item::compare_symbol_references): ... this one; use
14863 compare_referenced_symbol_properties.
14864 (sem_function::equals_wpa): Do not compare
14865 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
14866 DECL_IS_OPERATOR_NEW; compare pointer sizes.
14867 (sem_item::update_hash_by_addr_refs): Call
14868 hash_referenced_symbol_properties.
14869 (sem_item::update_hash_by_local_refs): Cleanup.
14870 (sem_function::merge): Do not mix up symbol properties.
14871 (sem_variable::equals_wpa): Use compare_symbol_references.
14872 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
14873 (sem_item::hash_referenced_symbol_properties): New.
14874 (sem_item::compare_symbol_references): New.
14875 (sem_item::compare_cgraph_references): Remove.
14877 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
14880 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
14881 Emit size of local.
14883 2015-04-23 Nick Clifton <nickc@redhat.com>
14885 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
14886 ATTRIBUTE_UNUSED to x parameter.
14887 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
14889 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14891 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
14892 TARGET_CRYPTO to TARGET_P8_VECTOR>
14893 (crypto_vpermxor_<mode>): Likewise.
14894 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
14895 (BU_CRYPTO_3A): Likewise.
14896 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
14897 (BU_CRYPTO_OVERLOAD_3A): New #define.
14898 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
14899 (VPMSUMH): Likewise.
14900 (VPMSUMW): Likewise.
14901 (VPMSUMD): Likewise.
14902 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
14903 (VPERMXOR_V4SI): Likewise.
14904 (VPERMXOR_V8HI): Likewise.
14905 (VPERMXOR_V16QI): Likewise.
14906 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
14907 BU_CRYPTO_OVERLOAD_2A.
14908 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
14909 BU_CRYPTO_OVERLOAD_3A.
14910 * config/rs6000/rs6000.opt (mcrypto): Change description of
14913 2015-04-23 Richard Biener <rguenther@suse.de>
14915 * passes.def: Remove copy propagation passes run directly after CCP.
14916 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
14918 (ccp_visit_phi_node): Rework to handle first executable edge
14921 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
14923 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
14924 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
14925 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
14926 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
14927 (thumb_legimitimize_reload_address): Remove.
14928 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
14930 (thumb_legimitimize_reload_address): Remove.
14932 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14934 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
14936 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14938 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
14940 (store_multiple): Likewise.
14942 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14944 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
14945 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
14946 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
14947 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
14948 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
14949 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
14950 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
14951 Specify issue_rate value.
14952 (arm_issue_rate): Look up issue rate from tuning structs. Remove
14953 large switch statement.
14954 (arm_marvell_pj4_tune): New struct.
14955 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
14958 2015-04-23 Richard Biener <rguenther@suse.de>
14960 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
14961 (vect_find_last_store_in_slp_instance): Rename to ...
14962 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
14963 (vect_analyze_slp_cost_1): Use vector_load for constant defs
14964 and vec_construct for external defs when estimating prologue cost.
14965 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
14966 Compute costs here only when vectorizing loops.
14967 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
14968 have been determined.
14969 (vect_schedule_slp_instance): Simplify vectorized code placement
14970 and prepare for in-BB external defs.
14971 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
14972 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
14973 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
14975 (vect_model_load_cost): Likewise.
14976 (vectorizable_store): Instead add it here.
14977 (vectorizable_load): Likewise.
14978 (vect_is_simple_use): Dump def type textually.
14980 2015-04-23 Richard Biener <rguenther@suse.de>
14982 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
14983 * cfgloop.c (verify_loop_structure): Verify the root loop node.
14984 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
14985 instead of get_eh_region_from_lp_number.
14986 * loop-init.c (fix_loop_structure): If we removed a loop, reset
14989 2015-04-23 Anton Blanchard <anton@samba.org>
14991 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
14992 need for -mprofile-kernel to save LR to stack.
14994 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14996 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
14998 (insn_is_swappable_p): Return 1 for a convert from double to
14999 single precision when all of its uses are splats of BE element
15002 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
15004 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
15006 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15009 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
15010 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
15011 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
15013 (rs6000_builtin_mask_for_load): Return 0 for targets with
15014 efficient unaligned VSX accesses so that the vectorizer will use
15015 direct unaligned loads.
15016 (rs6000_builtin_support_vector_misalignment): Always return true
15017 for targets with efficient unaligned VSX accesses.
15018 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
15019 stores on targets with efficient unaligned VSX accesses is almost
15020 always the same as the cost of an aligned load or store, so model
15022 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
15023 unaligned vectors if we have efficient unaligned VSX accesses.
15024 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
15025 undocumented option.
15027 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15030 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
15032 * config.gcc (LIBC_MUSL): New tm_defines macro.
15033 * config/linux.h (OPTION_MUSL): Define.
15034 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
15035 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
15036 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
15038 * config/linux.opt (mmusl): New option.
15039 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
15040 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
15042 * configure: Regenerate.
15044 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
15046 * config.gcc (LIBC_MUSL): New tm_defines macro.
15047 * config/linux.h (OPTION_MUSL): Define.
15048 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
15049 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
15050 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
15052 * config/linux.opt (mmusl): New option.
15053 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
15054 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
15056 * configure: Regenerate.
15058 2015-04-22 Yury Gribov <y.gribov@samsung.com>
15060 * doc/invoke.texi (-fsanitize-sections): Update description.
15061 * asan.c (set_sanitized_sections): Parse incoming arg.
15062 (section_sanitized_p): Support wildcards.
15064 2015-04-22 Tom de Vries <tom@codesourcery.com>
15066 PR tree-optimization/65823
15067 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
15068 equality between ap_copy and ap.
15070 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15073 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
15075 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15078 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
15080 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15083 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
15084 remove already contained t-files.
15086 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15088 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
15089 Remove unneeded forward declarations.
15090 (suitable_for_tail_call_opt_p): Commentary typo fix.
15092 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15094 * varasm.c (emit_bss): Remove redundant guard.
15096 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15098 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
15100 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15102 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
15104 2015-04-22 Hale Wang <hale.wang@arm.com>
15105 Terry Guo <terry.guo@arm.com>
15107 PR rtl-optimization/64818
15108 * combine.c (can_combine_p): Don't combine user-specified
15109 register if it is in an asm input.
15111 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
15114 * passes.def (early_optimizations): Add pass_dse.
15116 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15118 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
15119 * reorg.c (redundant_insn): Remove ifdef
15120 INSN_REFERENCES_ARE_DELAYED.
15121 * resource.c (mark_referenced_resources): Likewise.
15123 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15125 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
15126 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
15127 * resource.c (mark_set_resources): Likewise.
15129 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15131 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
15132 * cfgcleanup.c (flow_find_cross_jump): Likewise.
15133 (flow_find_head_matching_sequence): Likewise.
15134 (try_head_merge_bb): Likewise.
15135 * combine.c (can_combine_p): Likewise.
15136 (try_combine): Likewise.
15137 (distribute_notes): Likewise.
15138 * df-problems.c (can_move_insns_across): Likewise.
15139 * final.c (final): Likewise.
15140 * gcse.c (insert_insn_end_basic_block): Likewise.
15141 * ira.c (find_moveable_pseudos): Likewise.
15142 * reorg.c (try_merge_delay_insns): Likewise.
15143 (fill_simple_delay_slots): Likewise.
15144 (fill_slots_from_thread): Likewise.
15145 * sched-deps.c (sched_analyze_2): Likewise.
15147 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15149 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
15150 PIC_OFFSET_TABLE_REGNUM.
15152 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15154 * alias.c (init_alias_target): Remove ifdef
15155 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
15156 * df-scan.c (df_insn_refs_collect): Likewise.
15157 (df_get_regular_block_artificial_uses): Likewise.
15158 (df_get_eh_block_artificial_uses): Likewise.
15159 (df_get_entry_block_def_set): Likewise.
15160 (df_get_exit_block_use_set): Likewise.
15161 * emit-rtl.c (gen_rtx_REG): Likewise.
15162 * ira.c (ira_setup_eliminable_regset): Likewise.
15163 * reginfo.c (init_reg_sets_1): Likewise.
15164 * regrename.c (rename_chains): Likewise.
15165 * reload1.c (reload): Likewise.
15166 (eliminate_regs_in_insn): Likewise.
15167 * resource.c (mark_referenced_resources): Likewise.
15168 (init_resource_info): Likewise.
15170 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15172 * defaults.h (MASK_RETURN_ADDR): New definition.
15173 * except.c (expand_builtin_extract_return_addr): Remove ifdef
15176 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15178 * defaults.h (RETURN_ADDR_OFFSET): New definition.
15179 * except.c (expand_builtin_extract_return_addr): Remove ifdef
15180 RETURN_ADDR_OFFSET.
15181 (expand_builtin_frob_return_addr): Likewise.
15183 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15185 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
15186 (try_redirect_by_replacing_jump): Likewise.
15187 (rtl_tidy_fallthru_edge): Likewise.
15188 * combine.c (insn_a_feeds_b): Likewise.
15189 (find_split_point): Likewise.
15190 (simplify_set): Likewise.
15191 * cprop.c (cprop_jump): Likewise.
15192 * cse.c (cse_extended_basic_block): Likewise.
15193 * df-problems.c (can_move_insns_across): Likewise.
15194 * function.c (emit_use_return_register_into_block): Likewise.
15195 * haifa-sched.c (sched_init): Likewise.
15196 * ira.c (find_moveable_pseudos): Likewise.
15197 * loop-invariant.c (find_invariant_insn): Likewise.
15198 * lra-constraints.c (curr_insn_transform): Likewise.
15199 * postreload.c (reload_combine_recognize_const_pattern):
15201 * reload.c (find_reloads): Likewise.
15202 * reorg.c (delete_scheduled_jump): Likewise.
15203 (steal_delay_list_from_target): Likewise.
15204 (steal_delay_list_from_fallthrough): Likewise.
15205 (redundant_insn): Likewise.
15206 (fill_simple_delay_slots): Likewise.
15207 (fill_slots_from_thread): Likewise.
15208 (delete_computation): Likewise.
15209 * sched-rgn.c (add_branch_dependences): Likewise.
15211 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15213 * genconfig.c (main): Always define HAVE_cc0.
15214 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
15216 * cfgcleanup.c (flow_find_cross_jump): Likewise.
15217 (flow_find_head_matching_sequence): Likewise.
15218 (try_head_merge_bb): Likewise.
15219 * cfgrtl.c (rtl_merge_blocks): Likewise.
15220 (try_redirect_by_replacing_jump): Likewise.
15221 (rtl_tidy_fallthru_edge): Likewise.
15222 * combine.c (do_SUBST_MODE): Likewise.
15223 (insn_a_feeds_b): Likewise.
15224 (combine_instructions): Likewise.
15225 (can_combine_p): Likewise.
15226 (try_combine): Likewise.
15227 (find_split_point): Likewise.
15229 (simplify_set): Likewise.
15230 (distribute_notes): Likewise.
15231 * cprop.c (cprop_jump): Likewise.
15232 * cse.c (cse_extended_basic_block): Likewise.
15233 * df-problems.c (can_move_insns_across): Likewise.
15234 * final.c (final): Likewise.
15235 (final_scan_insn): Likewise.
15236 * function.c (emit_use_return_register_into_block): Likewise.
15237 * gcse.c (insert_insn_end_basic_block): Likewise.
15238 * haifa-sched.c (sched_init): Likewise.
15239 * ira.c (find_moveable_pseudos): Likewise.
15240 * loop-invariant.c (find_invariant_insn): Likewise.
15241 * lra-constraints.c (curr_insn_transform): Likewise.
15242 * optabs.c (prepare_cmp_insn): Likewise.
15243 * postreload.c (reload_combine_recognize_const_pattern):
15245 * reload.c (find_reloads): Likewise.
15246 (find_reloads_address_1): Likewise.
15247 * reorg.c (delete_scheduled_jump): Likewise.
15248 (steal_delay_list_from_target): Likewise.
15249 (steal_delay_list_from_fallthrough): Likewise.
15250 (try_merge_delay_insns): Likewise.
15251 (redundant_insn): Likewise.
15252 (fill_simple_delay_slots): Likewise.
15253 (fill_slots_from_thread): Likewise.
15254 (delete_computation): Likewise.
15255 (relax_delay_slots): Likewise.
15256 * sched-deps.c (sched_analyze_2): Likewise.
15257 * sched-rgn.c (add_branch_dependences): Likewise.
15259 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15261 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
15262 that is trivially ded on non cc0 targets.
15263 (simplify_set): Likewise.
15264 (mark_used_regs_combine): Likewise.
15265 * cse.c (new_basic_block): Likewise.
15266 (fold_rtx): Likewise.
15267 (cse_insn): Likewise.
15268 (cse_extended_basic_block): Likewise.
15269 (set_live_p): Likewise.
15270 * rtlanal.c (canonicalize_condition): Likewise.
15271 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
15273 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15275 * conditions.h: Define macros even if HAVE_cc0 is undefined.
15276 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
15277 * final.c: Likewise.
15278 * jump.c: Likewise.
15279 * recog.c: Likewise.
15280 * recog.h: Declare functions even when HAVE_cc0 is undefined.
15281 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
15283 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15285 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
15286 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
15287 * builtins.c (expand_builtin): Remove check if
15288 EH_RETURN_DATA_REGNO is defined.
15289 * df-scan.c (df_bb_refs_collect): Likewise.
15290 (df_get_exit_block_use_set): Likewise.
15291 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
15292 * ira-lives.c (process_bb_node_lives): Likewise.
15293 * lra-lives.c (process_bb_lives): Likewise.
15295 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
15297 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
15298 FIRST_PSEUDO_REG): New.
15299 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
15300 (ARG_POINTER_REGNUM): Define to ARGP_REG.
15301 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
15302 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
15303 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
15304 (FIRST_INT_REG): New.
15305 (LAST_INT_REG): New.
15306 (FIRST_*_REG): Define using *_REG.
15307 (LAST_*_REG): Ditto.
15308 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
15309 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
15310 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
15312 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15314 * expmed.c: (synth_mult): Only assume overlapping
15315 shift with previous steps in alg_sub_t_m2 case.
15317 2015-04-21 Richard Biener <rguenther@suse.de>
15319 PR tree-optimization/65650
15320 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
15321 transitions involving copies.
15322 (set_lattice_value): Adjust for copy lattice state.
15323 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
15324 if that doesn't dominate the merge point.
15325 (bit_value_unop): Adjust what we treat as varying mask.
15326 (bit_value_binop): Likewise.
15327 (bit_value_assume_aligned): Likewise.
15328 (evaluate_stmt): When we simplified to a SSA name record a copy
15329 instead of dropping to varying.
15330 (visit_assignment): Simplify.
15332 * gimple-match.h (gimple_simplify): Add another callback.
15333 * gimple-fold.c (fold_stmt_1): Adjust caller.
15334 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
15335 for the 2nd callback.
15336 * gimple-match-head.c (gimple_simplify): Add a callback that is
15337 used to valueize the stmt operands and use it that way.
15339 2015-04-21 Richard Biener <rguenther@suse.de>
15341 PR tree-optimization/65788
15342 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
15344 2015-04-21 Richard Biener <rguenther@suse.de>
15346 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
15347 vec_construct cost by vec_stmt_cost.
15349 2015-04-21 Richard Biener <rguenther@suse.de>
15351 * cfghooks.h (create_basic_block): Replace with two overloads
15352 for RTL and GIMPLE.
15353 (split_block): Likewise.
15354 * cfghooks.c (split_block): Rename to ...
15355 (split_block_1): ... this.
15356 (split_block): Add two type-safe overloads for RTL and GIMPLE.
15357 (split_block_after_labels): Call split_block_1.
15358 (create_basic_block): Rename to ...
15359 (create_basic_block_1): ... this.
15360 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
15361 (create_empty_bb): Call create_basic_block_1.
15362 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
15363 split_block_after_labels.
15364 * omp-low.c (expand_parallel_call): Likewise.
15365 (expand_omp_target): Likewise.
15366 (simd_clone_adjust): Likewise.
15367 * tree-chkp.c (chkp_get_entry_block): Likewise.
15368 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
15369 create_basic_block overload.
15370 (cgraph_node::expand_thunk): Likewise.
15371 * tree-cfg.c (make_blocks): Likewise.
15372 (handle_abnormal_edges): Likewise.
15373 * tree-inline.c (copy_bb): Likewise.
15375 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15377 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
15379 (*xor_one_cmplsidi3_ze): Likewise.
15381 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
15383 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
15384 use df_remove_problem rather than manually removing problems, leaving
15385 holes in df->problems_in_order[].
15387 2015-04-21 Tom de Vries <tom@codesourcery.com>
15389 PR tree-optimization/65802
15390 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
15392 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15394 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
15396 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
15397 at '.'. Assert that there's enough space for everything.
15399 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
15401 PR tree-optimization/64950
15403 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
15406 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
15409 2015-04-20 Shiva Chen <shiva0217@gmail.com>
15411 PR rtl-optimization/64916
15412 * cfgcleanup.c (values_equal_p): New function.
15413 (can_replace_by): Use it.
15415 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
15418 * doc/invoke.texi ([-Wnarrowing]): Update.
15420 2015-04-20 Jeff Law <law@redhat.com>
15422 PR tree-optimization/65658
15423 * tree-ssa-threadupdate.c (redirection_block_p): Remove
15424 redundant test for GIMPLE_ASSIGN in last change.
15426 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
15428 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
15429 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
15430 (legitimize_tls_address): Ditto.
15431 (ix86_expand_move): Ditto.
15432 (ix86_expand_binary_operator): Remove reload_in_progress checks.
15433 (ix86_expand_unary_operator): Ditto.
15434 * config/i386/predicates.md (index_register_operand): Ditto.
15436 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
15438 * reorg.c (try_merge_delay_insns): Improve correctness checking
15439 for targets with multiple delay slots.
15441 2015-04-20 Jeff Law <law@redhat.com>
15443 PR tree-optimization/65658
15444 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
15447 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
15449 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
15450 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
15453 2015-04-20 Jakub Jelinek <jakub@redhat.com>
15456 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
15458 2015-04-20 Richard Biener <rguenther@suse.de>
15460 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
15461 * gimple-fold.c (gimple_build_valueize): New function.
15462 (gimple_build): Always use gimple_build_valueize as valueize hook.
15464 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
15467 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
15468 and overwrite variable parts if <= 1/2 the elements are variable.
15470 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
15472 PR rtl-optimization/65805
15473 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
15474 Don't use difference of offset and previous offset if
15475 update_sp_offset is non-zero.
15476 (eliminate_regs_in_insn): Ditto.
15477 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
15478 lra_eliminate_regs_1 call.
15479 * lra-constraints.c (get_equiv_with_elimination): Ditto.
15481 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
15483 * hash-table.h: Remove version of hash_table that stored value_type *.
15484 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
15485 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
15486 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
15487 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
15488 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
15489 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
15490 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
15491 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
15492 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
15493 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
15494 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
15495 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
15496 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
15497 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
15498 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
15499 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
15501 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15502 Jakub Jelinek <jakub@redhat.com>
15505 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
15506 subsequent SH_NONE operand does not overwrite an existing *special
15508 (adjust_extract): Handle case where a vec_extract operation is
15509 wrapped in a PARALLEL.
15511 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
15514 * config/i386/i386.c (ix86_binds_local_p): Define only if
15515 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
15517 2015-04-17 Jeff Law <law@redhat.com>
15519 PR tree-optimization/47679
15520 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
15521 * tree-ssa-scopedtables.c: New file.
15522 * tree-ssa-scopedtables.h: New file.
15523 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
15524 (const_and_copies): Change name/type.
15525 (record_const_or_copy): Move into tree-ssa-scopedtables.c
15526 (record_const_or_copy_1): Similarly.
15527 (restore_vars_to_original_value): Similarly.
15528 (pass_dominator::execute): Create and destroy const_and_copies table.
15529 (thread_across_edge): Update passing of const_and_copies.
15530 (record_temporary_equivalence): Use method calls rather than
15531 manipulating const_and_copies directly.
15532 (record_equality, cprop_into_successor_phis): Similarly.
15533 (dom_opt_dom_walker::before_dom_children): Similarly.
15534 (dom_opt_dom_walker::after_dom_children): Similarly.
15535 (eliminate_redundant_computations): Similarly.
15536 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
15537 (record_temporary_equivalence): Likewise.
15538 (invalidate_equivalences): Likewise.
15539 (record_temporary_equivalences_from_phis): Update due to type
15540 change of const_and_copies. Use method calls rather than
15541 manipulating the stack directly.
15542 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
15543 (thread_through_normal_block, thread_across_edge): Likewise.
15544 (thread_across_edge): Likewise.
15545 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
15546 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
15548 (identify_jump_threads): Update due to type change of equiv_stack.
15549 (finalize_jump_threads): Delete the equiv_stack when complete.
15551 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
15553 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
15554 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
15555 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
15557 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
15560 * config.gcc: Exit with a comment when we do not have a major version
15561 number for the FreeBSD target.
15563 2015-04-17 Jakub Jelinek <jakub@redhat.com>
15566 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
15567 maybe_allows_mem bitfields.
15568 (maybe_allows_none_start, maybe_allows_none_end,
15569 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
15570 maybe_allows_mem_end): New variables.
15571 (compute_maybe_allows): New function.
15572 (add_constraint): Use it to initialize maybe_allows_reg and
15573 maybe_allows_mem fields.
15574 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
15575 is_address constraints such that those that allow neither mem nor
15576 reg come first, then those that only allow reg but not mem, then
15577 those that only allow mem but not reg, then the rest.
15578 (write_allows_reg_mem_function): New function.
15579 (write_tm_preds_h): Call it.
15580 * stmt.c (parse_output_constraint, parse_input_constraint): Use
15581 the generated insn_extra_constraint_allows_reg_mem function
15582 instead of always setting *allows_reg = true; *allows_mem = true;
15583 for unknown extra constraints.
15585 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
15588 * output.h (default_binds_local_p_3): New.
15589 * varasm.c (default_binds_local_p_3): Make it public. Take an
15590 argument to indicate if common symbol may be local. If common
15591 symbol may be local, treat non-external variable as defined
15593 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
15594 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
15595 * config/i386/i386.c (ix86_binds_local_p): New.
15596 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
15597 ix86_binds_local_p.
15599 2015-04-17 Jakub Jelinek <jakub@redhat.com>
15602 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
15603 trying mem_loc_descriptor on XEXP (rtl, 0).
15605 2015-04-17 Martin Liska <mliska@suse.cz>
15607 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
15608 Release symbol_compare_collection.
15609 * ipa-reference.c: Add TODO that a vector should be released.
15611 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
15614 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
15615 to new AVR-LibC file layout (bug #44574).
15616 (*avrlibc_devicelib): Same.
15617 * config/avr/avr-mcus.def: Adjust comments.
15618 * config/avr/avr.opt (nodevicelib): Adjust help.
15620 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
15622 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
15624 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
15627 * gimplify.c (gimplify_init_constructor): Always emit a
15628 side-effecting constructor.
15630 2015-04-17 Tom de Vries <tom@codesourcery.com>
15632 PR tree-optimization/64950
15633 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
15634 in cfun->curr_properties.
15635 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
15636 if we generate an IFN_VA_ARG.
15637 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
15638 function if PROP_gimple_lva is not set in src function.
15640 2015-04-17 Tom de Vries <tom@codesourcery.com>
15641 Michael Matz <matz@suse.de>
15643 PR tree-optimization/64950
15644 * gimple-iterator.c (update_modified_stmts): Remove static.
15645 * gimple-iterator.h (update_modified_stmts): Declare.
15646 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
15647 (gimplify_va_arg_internal): New function.
15648 (gimplify_va_arg_expr): Use IFN_VA_ARG.
15649 * gimplify.h (gimplify_va_arg_internal): Declare.
15650 * internal-fn.c (expand_VA_ARG): New unreachable function.
15651 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
15652 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
15653 (expand_ifn_va_arg): New function.
15654 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
15655 (pass_stdarg::execute): Call expand_ifn_va_arg.
15656 (pass_data_lower_vaarg): New pass_data.
15657 (pass_lower_vaarg): New gimple_opt_pass.
15658 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
15659 (make_pass_lower_vaarg): New function.
15660 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
15661 properties_required field.
15662 * passes.def (all_passes): Add pass_lower_vaarg.
15663 * tree-pass.h (PROP_gimple_lva): Add define.
15664 (make_pass_lower_vaarg): Declare.
15666 2015-04-17 Tom de Vries <tom@codesourcery.com>
15668 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
15669 * calls.c (call_expr_flags): Same.
15671 2015-04-17 Tom de Vries <tom@codesourcery.com>
15673 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
15674 (pass_stdarg::execute): ... here.
15676 2015-04-17 Tom de Vries <tom@codesourcery.com>
15677 Michael Matz <matz@suse.de>
15679 * tree-cfg.c (make_blocks_1): Factor out of ...
15680 (make_blocks): ... here.
15681 (make_edges_bb): Factor out of ...
15682 (make_edges): ... here.
15683 (gimple_find_sub_bbs): New function.
15684 * tree-cfg.h (gimple_find_sub_bbs): Declare.
15686 2015-04-17 Tom de Vries <tom@codesourcery.com>
15688 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
15690 2015-04-17 Yury Gribov <y.gribov@samsung.com>
15692 * asan.c (set_sanitized_sections): New function.
15693 (section_sanitized_p): Ditto.
15694 (asan_protect_global): Optionally sanitize user-defined
15696 * asan.h (set_sanitized_sections): Declare new function.
15697 * common.opt (fsanitize-sections): New option.
15698 * doc/invoke.texi (-fsanitize-sections): Document new option.
15699 * opts-global.c (handle_common_deferred_options): Handle new
15702 2015-04-17 Jakub Jelinek <jakub@redhat.com>
15705 * dwarf2out.c (loc_list_from_tree): Return NULL
15706 for DEBUG_EXPR_DECL.
15708 2015-04-17 Christian Bruel <christian.bruel@st.com>
15710 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
15713 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
15715 * ira-color.c (setup_left_conflict_sizes_p): Do not process
15716 node itself when computing left conflict subnode size.
15718 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
15720 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
15721 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
15722 *fop_<mode>_1_sse using enabled attribute. Use
15723 register_mixssei387nonimm_operand operand 1 predicate. Change
15724 alternative 3 constraints from "x" to "v".
15726 2015-04-16 Richard Biener <rguenther@suse.de>
15728 PR tree-optimization/65774
15729 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
15730 bit-value tracking on.
15732 2015-04-16 Richard Biener <rguenther@suse.de>
15734 PR tree-optimization/64277
15735 * tree-vrp.c (check_array_ref): Fix anti-range handling,
15736 simplify upper bound handling.
15737 (search_for_addr_array): Simplify.
15738 (check_array_bounds): Handle ADDR_EXPRs here.
15739 (check_all_array_refs): Simplify.
15741 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
15743 * config/i386/i386.c (print_reg): Rewrite function.
15745 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15747 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
15748 Invert the condition.
15750 2015-04-16 Renlin Li <renlin.li@arm.com>
15752 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
15753 simplifications for UNSIGNED_FLOAT.
15755 2015-04-16 Nick Clifton <nickc@redhat.com>
15757 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
15759 (enum rl78_cpu_type): New.
15760 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
15761 (umulhi3_shift_virt): Remove m constraint from operand 1.
15762 (umulqihi3_virt): Likewise.
15763 * config/rl78/rl78.c (rl78_option_override): Add code to process
15764 -mcpu and -mmul options.
15765 (rl78_alloc_physical_registers): Add code to handle divhi and
15766 divsi valloc attributes.
15767 (set_origin): Likewise.
15768 * config/rl78/rl78.h (RL78_MUL_G14): Define.
15769 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
15770 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
15772 (ASM_SPEC): Pass -mcpu on to assembler.
15773 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
15774 (mulqi3_rl78): Likewise.
15775 (mulhi3_g13): Likewise.
15776 (mulhi3): Generate the G13 or G14 versions of the insn directly.
15777 (mulsi3): Likewise.
15778 (mulhi3_g14): Add clobbers of AX and BC.
15779 (mulsi3_g14): Likewise.
15780 (mulsi3_g13): Likewise.
15781 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
15782 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
15783 * config/rl78/rl78.opt (mmul): Initialise value to
15785 (mcpu): New option.
15786 (m13, m14, mrl78): New option aliases.
15787 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
15788 (MULTILIB_DIRNAMES): Add g13 and g14.
15789 * doc/invoke.texi: Document -mcpu and -mmul options.
15791 2015-04-16 Richard Biener <rguenther@suse.de>
15793 * tree-ssa-ccp.c (likely_value): See if we have operands that
15794 are marked as never simulate again and return CONSTANT in this
15796 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
15797 not have any operands that will be simulated again as
15798 not being simulated again.
15800 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
15802 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
15803 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
15804 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
15806 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
15808 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
15809 *float<SWI48:mode><MODEF:mode>2_sse.
15810 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
15812 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
15815 2015-04-15 Tom de Vries <tom@codesourcery.com>
15818 * function.c (push_dummy_function): New function.
15819 (init_dummy_function_start): Use push_dummy_function.
15820 (pop_dummy_function): New function. Factored out of ...
15821 (expand_dummy_function_end): ... here.
15822 * function.h (push_dummy_function, pop_dummy_function): Declare.
15823 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
15824 pop_dummy_function.
15825 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
15827 2015-04-15 Jeff Law <law@redhat.com>
15829 PR tree-optimization/47679
15830 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
15831 need for forward declaration in upcoming changes.
15832 (record_conditions, record_edge_info): Likewise.
15834 PR rtl-optimization/42522
15835 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
15836 SIGN_EXTRACT as a whole object rather than simplifying
15839 2015-04-15 Jakub Jelinek <jakub@redhat.com>
15842 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
15843 and GIMPLE_PREDICT use break instead of return true. For
15844 GIMPLE_EH_DISPATCH, compare dispatch region.
15846 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
15848 * doc/extend.texi (__sync Builtins): Simplify some text. Update
15849 details about the implementation. Make clear preference for
15850 __atomic builtins. Reduce possibility of future change.
15852 2015-04-15 Nick Clifton <nickc@redhat.com>
15854 * config/rx/rx.opt (mallow-string-insns): New option.
15855 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
15856 builtin if string instructions are denied.
15857 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
15858 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
15860 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
15861 * config/rx/rx.md (movstr): Enable pattern only if string
15862 instructions are allowed.
15863 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
15864 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
15865 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
15866 (MULTILIB_DIRNAMES): Add no-strings.
15867 * doc/invoke.texi: Document -mno-allow-string-insns.
15869 2015-04-15 Alan Modra <amodra@gmail.com>
15873 PR middle-end/36043
15874 * calls.c (load_register_parameters): Don't load past end of
15875 mem unless suitably aligned.
15877 2015-04-15 Nick Clifton <nickc@redhat.com>
15879 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
15880 decrement instruction as being frame related.
15881 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
15883 If zero extending a function address enclose the operation in
15885 (rl78_preferred_reload_class): New function.
15886 (TARGET_PREFERRED_RELOAD_CLASS): Define.
15887 * config/rl78/rl78.md: Remove useless constraints in expanders.
15888 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
15889 (mulhi3_rl78): Likewise.
15890 (mulhi3_g13): Likewise.
15891 (mulsi3_rl78): Likewise.
15892 (es_addr): Move to before the multiply patterns.
15894 2015-04-15 Alan Modra <amodra@gmail.com>
15896 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
15897 and sequence_stack. Add seq.
15898 (seq_stack): Delete.
15899 * function.c (prepare_function_start): Don't access x_last_insn.
15900 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
15901 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
15902 * emit_rtl.c (start_sequence, push_topmost_sequence,
15903 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
15904 sequence accessors.
15905 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
15906 remove_insn): Likewise. Simplify.
15907 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
15908 and pop_topmost_sequence.
15909 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
15911 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
15913 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
15916 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
15919 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
15921 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
15922 (LEGACY_INT_REGNO_P): Ditto.
15923 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
15924 (ANY_MASK_REG_P): Remove.
15925 (BND_REG_P): Rename from ANY_BND_REG_P.
15926 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
15927 legacy integer registers. Do not handle MMX_REG_P in a special way.
15928 Merge 64byte and 32byte SSE handling.
15930 2015-04-14 Nick Clifton <nickc@redhat.com>
15932 * expr.c (expand_assignment): Force an address offset computation
15933 into a register before changing its mode.
15934 (expand_expr_real_1): Likewise.
15936 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
15938 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
15939 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
15940 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
15941 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
15942 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
15943 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
15944 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
15945 and __aarch64_vget_lane_any.
15947 2015-04-14 Jakub Jelinek <jakub@redhat.com>
15949 PR rtl-optimization/65761
15950 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
15951 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
15953 2015-04-14 Richard Biener <rguenther@suse.de>
15955 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
15956 (graphite_can_represent_scev): Use POINTER_TYPE_P.
15958 2015-04-14 Richard Biener <rguenther@suse.de>
15960 PR tree-optimization/65758
15961 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
15963 (ccp_lattice_meet): Likewise.
15964 (bit_value_unop): Likewise.
15965 (bit_value_binop): Likewise.
15966 (bit_value_assume_aligned): Likewise.
15968 2015-04-14 Christian Bruel <christian.bruel@st.com>
15970 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
15973 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
15975 PR tree-optimization/63387
15976 * match.pd ((x unord x) | (y unord y) -> (x unord y),
15977 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
15979 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
15981 * config/i386/predicates.md (any_QIreg_operand): Rename from
15982 q_regs_operand. Do not process subregs.
15983 (QIreg_operand): Use QI_REGNO_P predicate.
15984 (ext_QIreg_operand): Ditto.
15985 (ext_register_operand): Ditto.
15986 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
15987 (AND splitters): Ditto.
15988 (AND with -65536 splitter): Add SWI48 mode for operand 0.
15989 (AND with -256 splitter): Use any_QIreg_operand predicate and
15990 SWI248 mode for operand 0.
15991 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
15992 mode for operand 0.
15993 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
15995 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
15997 * doc/plugins.texi: Rewrite first introductory paragraph.
15999 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
16001 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
16002 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
16004 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
16006 * ipa-profie.c (ipa_profile): Check number of parameters
16007 and possible polymorphic call targets before
16010 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
16012 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
16013 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
16015 2015-04-13 Richard Biener <rguenther@suse.de>
16017 PR tree-optimization/65204
16018 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
16019 takens for bit-CCP.
16021 2015-04-13 Richard Biener <rguenther@suse.de>
16024 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
16025 and cond_not_taken_branch_cost to 4 and 2.
16026 (bdver2_cost): Likewise.
16027 (bdver3_cost): Likewise.
16028 (bdver4_cost): Likewise.
16030 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
16032 * hash-table.h (hash_table constructor): Add mem stats.
16033 (alloc_entries): Likewise.
16035 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
16037 * ipa-cp.c (ipcp_driver): Relase prev_edge.
16038 * passes.c (execute_one_pass): Only add transform if pass has one.
16040 2015-04-12 Joseph Myers <joseph@codesourcery.com>
16042 * config/i386/i386.c (ix86_option_override_internal): Don't set
16043 -fprefetch-loop-arrays if optimizing for size.
16045 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
16046 Gerald Pfeifer <gerald@pfeifer.com>
16048 * doc/contrib.texi (Contributors): Add Martin Jambor and
16051 2015-04-12 Jakub Jelinek <jakub@redhat.com>
16053 * BASE-VER: Set to 6.0.0.
16055 PR tree-optimization/65747
16056 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
16057 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
16059 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
16061 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
16062 sentence. Improve grammar.
16064 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
16066 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
16068 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
16071 * ipa-inline-transform.c (speculation_removed): Remove static var.
16072 (check_speculations): New function.
16073 (clone_inlined_nodes): Do not check spculations.
16074 (inline_call): Call check_speculations.
16075 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
16076 consider non-invariants.
16078 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
16079 Martin Liska <mliska@suse.cz>
16082 * ipa-icf.c (sem_item::compare_cgraph_references): function and
16083 variable can not match.
16084 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
16085 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
16087 2015-04-11 Jakub Jelinek <jakub@redhat.com>
16089 PR tree-optimization/65735
16090 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
16091 Remove visited_phis argument, add visited_bbs, avoid recursing into the
16092 same bb rather than just into the same phi node.
16093 (thread_through_normal_block): Adjust caller.
16095 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
16097 * doc/contrib.texi (Contributors): Add Ira Rosen.
16099 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
16101 * gcov.c (find_source): Fix miswording in error message.
16102 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
16103 (ix86_expand_sse_comi_round): Fix typo in error message.
16105 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
16107 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
16109 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
16111 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
16113 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
16116 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
16117 Print bad_spills_num and insn_pseudos_num.
16119 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16122 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
16123 when creating +1 values for SImode.
16125 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
16128 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
16131 2015-04-10 Jakub Jelinek <jakub@redhat.com>
16132 Iain Sandoe <iain@codesourcery.com>
16135 * configure: Regenerate.
16137 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
16140 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
16142 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
16144 * doc/contrib.texi (Contributors): Add John Marino.
16146 2015-04-09 Jakub Jelinek <jakub@redhat.com>
16148 PR tree-optimization/65709
16149 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
16150 TREE_TYPE (TREE_TYPE (t)).
16152 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
16155 * lra-int.h (lra_bad_spill_regno_start): New.
16156 * lra.c (lra_bad_spill_regno_start): New.
16157 (lra): Set up lra_bad_spill_regno_start. Set up
16158 lra_constraint_new_regno_start unconditionally.
16159 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
16162 2015-04-09 Marek Polacek <polacek@redhat.com>
16163 Jakub Jelinek <jakub@redhat.com>
16165 PR middle-end/65554
16166 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
16167 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
16170 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
16172 PR rtl-optimization/65693
16173 * combine.c (is_parallel_of_n_reg_sets): Move outside of
16176 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
16179 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
16180 device specs file if "device-specs%s" didn't resolve to a path.
16182 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
16185 * config/i386/i386.c (fixup_modeless_constant): New.
16186 (ix86_expand_args_builtin): Fixup modeless constant operand.
16187 (ix86_expand_round_builtin): Ditto.
16188 (ix86_expand_special_args_builtin): Ditto.
16189 (ix86_expand_builtin): Ditto.
16191 2015-04-09 Jakub Jelinek <jakub@redhat.com>
16194 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
16195 any pow2 integer in between 2 and 0x80000000U inclusive.
16197 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
16199 PR rtl-optimization/65693
16200 * combine.c (is_parallel_of_n_reg_sets): Change first argument
16201 from an rtx_insn * to an rtx.
16202 (try_combine): Adjust both callers. Use it once more.
16204 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
16206 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
16207 (chkp_make_static_const_bounds): Search existing
16208 symbol by assembler name. Use make_decl_one_only.
16209 (chkp_get_zero_bounds_var): Remove node search which
16210 is now performed in chkp_make_static_const_bounds.
16211 (chkp_get_none_bounds_var): Likewise.
16213 2015-04-08 Michael Witten <mfwitten@gmail.com>
16215 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
16218 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16220 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
16222 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
16224 * doc/extend.texi (__sync Builtins): Fix grammar.
16226 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16228 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
16230 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16232 * varasm.c (emit_local): Move definition of align.
16234 2015-04-08 Julian Brown <julian@codesourcery.com>
16236 * config/nvptx/mkoffload.c (process): Support variable mapping.
16238 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
16240 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
16242 (alpha_write_one_linkage): Correct typo.
16244 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
16246 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
16248 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
16250 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
16252 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
16254 * tree-chkp.h (chkp_insert_retbnd_call): New.
16255 * tree-chkp.c (chkp_insert_retbnd_call): New.
16256 * ipa-split.c (insert_bndret_call_after): Remove.
16257 (split_function): Use chkp_insert_retbnd_call.
16258 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
16259 bounds for instrumented functions.
16261 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
16264 * calls.c (initialize_argument_information): When producing tail
16265 call also turn SSA_NAMES passed by references to original PARM_DECLs
16267 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
16270 * lra-remat.c (do_remat): Process input and non-input insn
16271 registers separately.
16273 2015-04-07 Jakub Jelinek <jakub@redhat.com>
16276 * valtrack.c (debug_lowpart_subreg): New function.
16277 (dead_debug_insert_temp): Use it.
16279 PR middle-end/65680
16280 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
16281 into signed HOST_WIDE_INT the same as negative bit_offset.
16283 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
16285 * ipa-comdats.c (ipa_comdats): Visit all thunks
16286 to set proper comdat group.
16288 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16291 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
16292 on constants for NEON VSTRUCT modes.
16294 2015-04-07 Jakub Jelinek <jakub@redhat.com>
16295 Iain Sandoe <iain@codesourcery.com>
16298 * configure: Regenerate.
16300 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16303 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
16304 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
16305 that LFD is used to load double constants instead of LFS. Add
16306 defaults for all costs structures. Add comments for missing
16307 initialization fields.
16308 (size32_cost): Likewise.
16309 (size64_cost): Likewise.
16310 (rs64a_cost): Likewise.
16311 (mpccore_cost): Likewise.
16312 (ppc403_cost): Likewise.
16313 (ppc405_cost): Likewise.
16314 (ppc440_cost): Likewise.
16315 (ppc476_cost): Likewise.
16316 (ppc601_cost): Likewise.
16317 (ppc603_cost): Likewise.
16318 (ppc604_cost): Likewise.
16319 (ppc604e_cost): Likewise.
16320 (ppc620_cost): Likewise.
16321 (ppc630_cost): Likewise.
16322 (ppccell_cost): Likewise.
16323 (ppc750_cost): Likewise.
16324 (ppc7450_cost): Likewise.
16325 (ppc8540_cost): Likewise.
16326 (ppce300c2c3_cost): Likewise.
16327 (ppce500mc_cost): Likewise.
16328 (ppce500mc64_cost): Likewise.
16329 (ppce5500_cost): Likewise.
16330 (ppce6500_cost): Likewise.
16331 (titan_cost): Likewise.
16332 (power4_cost): Likewise.
16333 (power6_cost): Likewise.
16334 (power7_cost): Likewise.
16335 (power8_cost): Likewise.
16336 (ppca2_cost): Likewise.
16337 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
16339 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
16340 instead of XXLOR to copy SFmode to clear out dirty bits created
16341 when SFmode denormals are generated.
16342 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
16343 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
16345 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
16347 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
16348 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
16349 * config/aarch64/aarch64-tune.md: Regenerate.
16351 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
16353 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
16354 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
16355 * config/arm/arm-cores.def (exynos-m1): New core.
16356 * config/arm/arm-tune.md: Regenerate.
16357 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
16358 * config/arm/bpabi.h: Likewise.
16360 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
16362 * ipa-cp (set_single_call_flag): Remove too
16363 restrictive assert.
16365 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
16367 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
16368 GOMP_offload_unregister from the destructor.
16370 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
16372 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
16373 flags for instrumentation thunk.
16374 (chkp_produce_thunks): Likewise.
16376 2015-04-05 Martin Liska <mliska@suse.cz>
16379 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
16380 has computed data structure.
16381 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
16383 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
16385 * invoke.texi (inline-unit-growth): Increase growth to 20%
16386 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
16388 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
16391 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
16393 (lra_rematerialization_iter): New.
16394 * lra.c (lra): Initialize lra_rematerialization_iter.
16395 Stop updating lra_constraint_new_regno_start after switching of
16396 inheritance and rematerialization.
16397 * lra-remat.c (lra_rematerialization_iter): New.
16398 (lra_remat): Add printing pass iteration. Do rematerialization
16399 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
16401 2015-04-04 Richard Biener <rguenther@suse.de>
16403 PR tree-optimization/64909
16404 PR tree-optimization/65660
16405 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
16406 to take a cost vector for scalar iteration cost.
16407 (vect_get_single_scalar_iteration_cost): Likewise.
16408 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
16409 Compute the scalar iteration cost into a cost vector.
16410 (vect_get_known_peeling_cost): Use the scalar cost vector to
16411 account for the cost of the peeled iterations.
16412 (vect_estimate_min_profitable_iters): Likewise.
16413 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
16416 2015-04-04 Alan Modra <amodra@gmail.com>
16420 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
16421 0.0 constant unless TARGET_VSX.
16422 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
16425 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
16428 * ipa-inline-transform.c (inline_call): Skip sanity check to work
16431 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
16434 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
16435 speculative indirect edges to avoid ordering issue.
16437 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
16440 * ipa-inline.c (edge_badness): Add combined size to the denominator.
16442 2015-04-03 Jakub Jelinek <jakub@redhat.com>
16444 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
16445 TYPE_ARTIFICIAL on the .omp_data* types.
16447 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
16449 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
16450 instrumentation thunks.
16452 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
16454 * config/i386/i386.c (ix86_expand_call): Avoid nested
16455 PARALLEL in returned call value.
16457 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
16459 * lto-cgraph.c (input_cgraph_1): Always link instrumented
16460 assembler name with original one.
16462 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
16464 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
16466 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
16468 Revert parts of r216820.
16469 * config/i386/i386.md (movqi_internal): Correct type calculation
16470 for alternatives 3 and 5.
16472 2015-04-02 Jakub Jelinek <jakub@redhat.com>
16474 PR preprocessor/61977
16475 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
16476 predefine __vector/__bool/__pixel macros nor context sensitive
16477 macros for CLK_ASM.
16478 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
16480 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
16482 * config/pa/pa.c (pa_output_move_double): Directly handle register
16483 indexed memory operand. Simplify handling of scaled register indexed
16486 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
16489 * config/i386/linux-common.h (MPX_SPEC): New.
16490 (CHKP_SPEC): Add MPX_SPEC.
16491 * doc/invoke.texi (-fcheck-pointer-boudns): Document
16492 possible issues with '-z bndplt' support in linker.
16494 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
16496 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
16497 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
16498 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
16499 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
16500 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
16502 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
16504 * config/i386/sync.md (UNSPEC_MOVA): Remove.
16505 (atomic_load<mode>): Change operand 0 predicate to
16506 nonimmediate_operand and fix up the destination when needed.
16508 (atomic_loaddi_fpu): Use UNSPEC_LDA.
16509 (atomic_store<mode>): Change operand 1 predicate to
16510 nonimmendate_operand and move the source to register when needed.
16512 (atomic_store<mode>_1): Use UNSPEC_STA.
16513 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
16514 Fix moves from memory operand. Use UNSPEC_STA.
16516 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
16518 * expmed.c (strict_volatile_bitfield_p): Check that the access will
16519 not cross a MODESIZE boundary.
16520 (store_bit_field, extract_bit_field): Added assertions in the
16521 strict volatile bitfields code path.
16523 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
16526 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
16527 Increase args array size by one to avoid buffer overflow.
16529 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
16531 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
16533 * ipa-inline.c (edge_badness): Add wrapper penalty.
16534 (sum_callers): Move up.
16535 (inline_small_functions): Set single_caller.
16536 * ipa-inline.h (inline_summary): Add single_caller.
16537 * ipa-split.c (split_function): Set split_part.
16538 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
16539 * cgraph.h (cgraph_node): Add split_part.
16541 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
16544 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
16545 Do not split operands 0 and operands 2 to halfmode.
16546 (atomic_compare_and_swap<mode>): Update for
16547 atomic_compare_and_swap<dwi>_doubleword changes.
16549 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
16551 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
16552 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
16553 no caching is done.
16555 2015-03-31 Martin Liska <mliska@suse.cz>
16558 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
16559 has already filled up function summary.
16560 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
16562 2015-03-31 Richard Biener <rguenther@suse.de>
16564 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
16567 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
16569 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
16571 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
16572 (s390_asm_output_function_label): Adapt to new signature of
16573 s390_function_num_hotpatch_hw
16574 Optimise the code generating assembler output.
16575 Add comments to assembler file.
16577 2015-03-31 Richard Biener <rguenther@suse.de>
16579 PR middle-end/65626
16580 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
16581 of the noreturn call so it is last and cleanup_control_flow_bb
16582 can do the CFG part.
16584 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
16587 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
16588 same_comdat_group for external symbols.
16589 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
16590 infinite same_comdat_group traversal loop.
16592 2015-03-31 Jakub Jelinek <jakub@redhat.com>
16595 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
16596 automatically to $headers.
16598 2015-03-30 Jakub Jelinek <jakub@redhat.com>
16601 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
16602 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
16604 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
16606 * ipa-prop.c (param_type_may_change_p): Likewise.
16607 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
16608 (remove_unused_scope_block_p): Add in_ctor_dtor_block
16609 argument. Before inlining, preserve
16610 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
16611 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
16613 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
16615 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
16618 * ipa-inline.c (edge_badness): Base denominator on callee's
16621 2015-03-27 Martin Jambor <mjambor@suse.cz>
16624 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
16625 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
16626 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
16627 node_calling_single_call.
16628 * ipa-cp.c (count_callers): New function.
16629 (set_single_call_flag): Likewise.
16630 (initialize_node_lattices): Count callers and set single_flag_call if
16632 (incorporate_penalties): New function.
16633 (good_cloning_opportunity_p): Use it, dump new flags.
16634 (propagate_constants_topo): Set node_within_scc flag if appropriate.
16635 * doc/invoke.texi (ipa-cp-recursion-penalty,
16636 ipa-cp-single-call-pentalty): Document.
16638 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
16641 * symtab.c (symtab_node::get_partitioning_class): Register vars
16643 * varpool.c (symbol_table::output_variables) Do not assemble unefined
16644 decls for non-symbols.
16646 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
16649 * output.h (default_binds_local_p_2): New.
16650 * varasm.c (default_binds_local_p_2): Renamed to ...
16651 (default_binds_local_p_3): This. Don't return true on protected
16652 data symbol if protected data may be external.
16653 (default_binds_local_p): Use default_binds_local_p_3.
16654 (default_binds_local_p_1): Likewise.
16655 (default_binds_local_p_2): New.
16656 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
16657 default_binds_local_p_2 if TARGET_MACHO is undefined.
16659 2015-03-27 Jakub Jelinek <jakub@redhat.com>
16662 * config/i386/i386.c (legitimize_pic_address): If base
16663 is SYMBOL_REF or LABEL_REF using %rip addressing, force
16664 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
16666 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
16669 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
16672 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
16675 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
16676 of optimized out indirect call.
16677 (redirect_to_unreachable): Always build symbol table node for
16678 BUILT_IN_UNREACHABLE
16680 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
16683 * ira-costs.c (record_reg_classes): Process all constraint string
16686 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
16688 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
16692 * config/c6x/constraints.md (S3): New constraint.
16693 * config/c6x/c6x.md (real_jump): Use it.
16695 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
16697 PR middle-end/65595
16698 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
16699 do redirection if the call is not optimized out.
16701 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
16704 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
16705 (fchkp-check-incomplete-type): Add LTO.
16706 (fchkp-zero-input-bounds-for-main): Likewise.
16707 (fchkp-first-field-has-own-bounds): Likewise.
16708 (fchkp-narrow-bounds): Likewise.
16709 (fchkp-narrow-to-innermost-array): Likewise.
16710 (fchkp-use-static-bounds): Likewise.
16711 (fchkp-use-static-const-bounds): Likewise.
16712 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
16714 2015-03-27 Marek Polacek <polacek@redhat.com>
16716 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
16718 2015-03-27 Marek Polacek <polacek@redhat.com>
16721 * ubsan.c (ubsan_create_edge): New function.
16722 (instrument_bool_enum_load): Call it.
16723 (instrument_nonnull_arg): Likewise.
16724 (instrument_nonnull_return): Likewise.
16725 (instrument_object_size): Likewise.
16727 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
16729 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
16732 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
16735 * lto-streamer.h (class lto_location_cache): New.
16736 (struct data_in): Add location_cache.
16737 (lto_input_location): Update prototype.
16738 (stream_input_location_now): New.
16739 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
16740 pointer to location.
16741 (stream_input_location): Update.
16742 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
16743 (warn_odr): Apply location cache before warning.
16744 (lto_input_location): Update prototype.
16745 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
16746 Use stream_input_location_now.
16747 * lto-streamer-in.c (lto_location_cache::current_cache): New static
16749 (lto_location_cache::cmp_loc): New function.
16750 (lto_location_cache::apply_location_cache): New function.
16751 (lto_location_cache::accept_location_cache): New function.
16752 (lto_location_cache::revert_location_cache): New function.
16753 (lto_location_cache::input_location): New function.
16754 (lto_input_location): Do location caching.
16755 (stream_input_location_now): New function.
16756 (input_eh_region, input_struct_function_base): Use
16757 stream_input_location_now.
16758 (lto_data_in_create): use new.
16759 (lto_data_in_delete): Use delete.
16760 * tree-streamer-in.c (unpack_ts_block_value_fields,
16761 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
16762 lto_input_ts_exp_tree_pointers): Update for cached location api.
16764 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
16767 * passes.def: Add pass_nothrow.
16768 * ipa-pure-const.c: (pass_data_nothrow): New.
16769 (pass_nothrow): New.
16770 (pass_nothrow::execute): New.
16771 (make_pass_nothrow): New.
16772 * tree-pass.h (make_pass_nothrow): Declare.
16774 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
16776 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
16777 edge to change by speculation resolution or redirection.
16778 (edge_set_predicate): Likewise.
16779 (inline_summary_t::duplicate): Likewise.
16780 (remap_edge_summaries): Likewise.
16782 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
16784 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
16786 (can_inline_edge_p): Relax option matching for always inline functions.
16788 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
16791 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
16792 Check operand 4 and operand 0 for equality.
16793 (avx512f_vextract<shuffletype>32x4_1_maskm):
16794 Check operand 6 and operand 0 for equality.
16795 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
16797 (vec_extract_hi_<mode>_maskm): Ditto.
16799 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
16801 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
16802 dead calls back to live.
16803 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
16805 (cgraph_node::verify_node): ... here; verify only callee edges,
16807 * cif-code.def (CILK_SPAWN): New code.
16809 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
16811 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
16812 (edge_set_predicate): Use it to mark unreachable edges.
16813 (inline_summary_t::duplicate): Remove unnecesary code.
16814 (remap_edge_summaries): Likewise.
16815 (dump_inline_summary): Report contains_cilk_spawn.
16816 (compute_inline_parameters): Compute contains_cilk_spawn.
16817 (inline_read_section, inline_write_summary): Stream
16818 contains_cilk_spawn.
16819 * ipa-inline.c (can_inline_edge_p): Do not touch
16820 DECL_STRUCT_FUNCTION that may not be available;
16821 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
16822 remove check for callee_fun->can_throw_non_call_exceptions and
16823 replace it by optimization attribute check; check for flag_exceptions.
16824 * ipa-inline-transform.c (inline_call): Maintain
16825 DECL_FUNCTION_PERSONALITY
16826 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
16828 2015-03-26 Jakub Jelinek <jakub@redhat.com>
16830 PR tree-optimization/65551
16831 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
16832 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
16834 2015-03-26 Richard Biener <rguenther@suse.de>
16836 PR middle-end/65555
16837 * tree-cfg.c (verify_gimple_call): Do not require a call to
16838 have no LHS if it wasn't recognized as control altering yet.
16840 2015-03-26 Jakub Jelinek <jakub@redhat.com>
16842 PR tree-optimization/64715
16843 * passes.def: Add another instance of pass_object_sizes before ccp1.
16844 * tree-object-size.c (pass_object_sizes::execute): In
16845 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
16846 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
16847 __bos result and the computed constant. Remove redundant
16848 checks, obsoleted by gimple_call_builtin_p test.
16850 * var-tracking.c (variable_tracking_main_1): Don't track
16851 variables for targetm.no_register_allocation targets.
16853 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
16855 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
16856 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
16858 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
16861 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
16862 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
16863 0.0 is correctly setup.
16864 (extenddftf2_internal): Likewise.
16866 2015-03-25 Sebastian Pop <s.pop@samsung.com>
16868 PR tree-optimization/65177
16869 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
16871 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
16872 edges not adjacent on the path to the original code.
16874 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
16877 * doc/install.texi (Building a native compiler): Document new
16878 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
16879 configuration assumes that the host supports the linker plugin.
16881 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
16884 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
16885 chain for generated call.
16887 2015-03-25 Richard Biener <rguenther@suse.de>
16889 * passes.c (pass_manager::execute_early_local_passes): Guard
16890 execution of pass_chkp_instrumentation_passes with
16891 flag_check_pointer_bounds.
16892 (pass_chkp_instrumentation_passes::gate): Likewise.
16894 2015-03-25 Martin Liska <mliska@suse.cz>
16896 PR tree-optimization/65538
16897 * symbol-summary.h (function_summary::~function_summary):
16898 Relese memory for allocated summaries.
16899 (function_summary::release): New function.
16901 2015-03-25 Jakub Jelinek <jakub@redhat.com>
16904 * lto-streamer-out.c (DFS::worklist): New struct.
16905 (DFS::worklist_vec): New data member.
16906 (DFS::next_dfs_num): Remove.
16907 (DFS::DFS): Rewritten using worklist instead of recursion,
16908 using most of code from DFS::DFS_write_tree.
16909 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
16910 pass it to DFS_write_tree calls.
16911 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
16912 quick initial checks push it into worklist_vec and return.
16914 2015-03-25 Richard Biener <rguenther@suse.de>
16916 PR middle-end/65519
16917 * genmatch.c (expr::gen_transform): Re-write to avoid
16918 using gimple_build.
16920 2015-03-25 Bin Cheng <bin.cheng@arm.com>
16922 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
16924 2015-03-25 Bin Cheng <bin.cheng@arm.com>
16926 * config/arm/arm.opt (print_tune_info): New option.
16927 * config/arm/arm.c (arm_print_tune_info): New function.
16928 (arm_file_start): Call arm_print_tune_info.
16929 * config/arm/arm-protos.h (struct tune_params): Add comment.
16930 * doc/invoke.texi (@item -mprint-tune-info): New item.
16931 (-mtune): mention it in ARM Option Summary.
16933 2015-03-25 DJ Delorie <dj@redhat.com>
16935 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
16938 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
16939 Martin Liska <mliska@suse.cz>
16941 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
16942 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
16943 (sem_item::add_type): New function.
16944 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
16945 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
16946 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
16947 (sem_function::equals_wpa): Fix typo.
16948 * ipa-icf.h (sem_item::add_type): New function.
16949 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
16952 2015-03-24 Jakub Jelinek <jakub@redhat.com>
16954 PR tree-optimization/65533
16955 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
16956 with swapped operands, call vect_free_slp_tree on
16957 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
16960 2015-03-24 Richard Biener <rguenther@suse.de>
16962 PR middle-end/65517
16963 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
16964 for fixup if necessary.
16966 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
16968 * doc/extend.texi (Function Attributes): Add @cindex entries
16969 for all attributes and regularize their format. Delete text
16970 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
16971 information about "eightbit_data", "tiny_data", and "model"
16972 variable attributes to the Variable Attributes section. Fix
16973 some obvious typos and copy-editing issues.
16974 (Variable Attributes, Type Attributes): Likewise add/fix
16975 @cindex entries for all attributes.
16977 2015-03-23 Jakub Jelinek <jakub@redhat.com>
16980 * tree-chkp.c (chkp_build_returned_bound): Ignore
16981 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
16983 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
16986 * config/sh/predicates.md (simple_mem_operand,
16987 displacement_mem_operand): Add test for reg.
16988 (short_displacement_mem_operand): Test for displacement_mem_operand
16989 before invoking sh_disp_addr_displacement.
16990 * config/sh/constraints.md (Sdd, Sra): Simplify.
16991 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
16992 Remove redundant displacement_mem_operand tests.
16994 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
16997 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
16998 the same -mmcu=MCU more than once.
17000 2015-03-23 Jakub Jelinek <jakub@redhat.com>
17003 * ipa-devirt.c: Remove duplicate demangle.h include.
17006 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
17008 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
17009 REG_POINTER on *destptr after adjusting it for prologue size.
17012 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
17013 ultimate_alias_target ()->order ints instead of
17014 ultimate_alias_target () pointers.
17016 2015-03-23 Richard Biener <rguenther@suse.de>
17018 PR tree-optimization/65518
17019 * tree-vect-stmts.c (vectorizable_load): Reject single-element
17020 interleaving cases we generate absymal code for.
17022 2015-03-23 Richard Biener <rguenther@suse.de>
17024 PR tree-optimization/65494
17025 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
17027 (vect_analyze_slp_instance): But do that here, always and once.
17029 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17031 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
17032 adding T or multiplying by T+1 and subracting T.
17034 2015-03-22 Jeff Law <law@redhat.com>
17036 PR rtl-optimization/64317
17037 * Makefile.in (OBJS): Add gcse-common.c
17038 * gcse.c: Include gcse-common.h
17039 (struct modify_pair_s): Move structure definition to gcse-common.h
17040 (compute_transp): Move function to gcse-common.c.
17041 (canon_list_insert): Similarly.
17042 (record_last_mem_set_info): Break out some code and put it into
17043 gcse-common.c. Call into the new common code.
17044 (compute_local_properties): Pass additional arguments to compute_transp.
17045 * postreload-gcse.c: Include gcse-common.h and df.h
17046 (modify_mem_list_set, blocks_with_calls): New variables.
17047 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
17048 (get_bb_avail_insn): Pass in the expression index too.
17049 (alloc_mem): Allocate memory for the new bitmaps and lists.
17050 (free_mem): Free memory for the new bitmaps and lists.
17051 (insert_expr_in_table): Record a bitmap index for each entry we
17053 (record_last_mem_set_info): Call into common code in gcse-common.c.
17054 (get_bb_avail_insn): If no available insn was found in the requested
17055 BB. If BB has a single predecessor, see if the expression is
17056 transparent in BB and available in that single predecessor.
17057 (compute_expr_transp): New wrapper for compute_transp.
17058 (eliminate_partially_redundant_load): Pass expression's bitmap_index
17059 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
17060 (gcse_after_reload_main): If there are elements in the hash table,
17061 then compute transparency for all the elements in the hash table.
17062 * gcse-common.h: New file.
17063 * gcse-common.c: New file.
17065 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
17067 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
17069 (System Headers): Likewise.
17071 (Traditional macros): Likewise.
17072 (Invocation): Likewise.
17073 (Option Index): Likewise.
17074 * doc/cppopts.texi (-M): Likewise.
17075 (-finput-charset): Likewise.
17076 (--help): Likewise.
17077 * doc.invoke.texi (AVR Options): Likewise.
17078 (V850 Options): Likewise.
17080 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
17083 * ipa-devirt.c: Include demangle.h
17084 (odr_type_d): Add field rtti_broken.
17085 (odr_subtypes_equivalent_p): Do not require name to match.
17086 (compare_virtual_tables): Fix typo; if type already has ODR violation,
17087 bypass the tests; be ready for function referneces in vtables that are
17088 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
17089 (warn_odr): Give up for nameless types.
17090 (warn_types_mismatch): Report mismatch in mangled names;
17091 report mismatch in anonymous namespaces; look into component types to
17092 give useful error; report when mismatch is dragged in from other ODR
17094 (odr_types_equivalent_p): Match types for being polymorphic; avoid
17095 duplicated diagnostics.
17096 (add_type_duplicate): Reorder checks so more informative ones come
17097 first; fix typo; do not output "the extra base is defined here" when
17099 (BINFO_N_BASE_BINFOS): Relax sanity check.
17101 2015-03-22 Martin Liska <mliska@suse.cz>
17102 Jakub Jelinek <jakub@redhat.com>
17104 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
17105 masks that can potentially include a builtin.
17106 (ix86_add_new_builtins): Introduce fast filter for isa values
17107 that cannot trigger builtin inclusion.
17109 2015-03-22 Martin Liska <mliska@suse.cz>
17111 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
17112 (sem_item::update_hash_by_local_refs): Likewise.
17113 (sem_variable::get_hash): Empty line is fixed.
17114 (sem_item_optimizer::execute): Include adding of hash references.
17115 (sem_item_optimizer::update_hash_by_addr_refs): New function.
17116 (sem_item_optimizer::build_hash_based_classes): Use local hash.
17117 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
17118 (sem_item::update_hash_by_local_refs): Likewise.
17120 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
17123 * ipa-comdats.c (enqueue_references): Walk through thunks.
17124 (ipa_comdats): Likewise.
17125 (set_comdat_group_1): New function.
17127 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
17130 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
17133 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
17134 Gerald Pfeifer <gerald@pfeifer.com>
17136 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
17138 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
17139 Sandra Loosemore <sandra@codesourcery.com>
17141 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
17142 function parameter declaration.
17143 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
17144 Update arguments to nios2_adjust_call_address().
17145 (sibcall_internal): Rename from *sibcall.
17146 (sibcall_value_internal): Rename from *sibcall_value.
17147 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
17148 (nios2_large_got_address): Add target temp reg parameter.
17149 (nios2_got_address): Adjust call to nios2_large_got_address, add
17150 force_reg around it.
17151 (nios2_load_pic_address): Add target temp reg parameter, replace call
17152 to nios2_got_address with corresponding code.
17153 (nios2_legitimize_constant_address): Update call to
17154 nios2_load_pic_address.
17155 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
17156 to use temp reg for PIC loading purposes.
17157 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
17158 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
17159 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
17161 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
17163 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
17164 usage of "the @option{...}".
17165 (-Wopenmp-simd): Likewise.
17166 (-fsanitize-recover): Likewise.
17167 (-fsanitize-undefined-trap-on-error): Likewise.
17169 (tracer-dynamic-coverage-feedback): Likewise.
17170 (reorder-block-duplicate-feedback): Likewise.
17171 (loop-unroll-jam-size): Likewise.
17174 (-mabs=legacy): Likewise.
17175 (-mupper-regs-df): Likewise.
17176 (-mupper-regs-sf): Likewise.
17177 (-mpointers-to-nested-functions): Likewise.
17179 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
17181 * doc/extend.texi (Cilk Plus Builtins): Add markup.
17183 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
17185 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
17186 additional index entries and cross-references.
17187 (-fchkp-check-incomplete-type): Likewise.
17188 (-fchkp-first-field-has-own-bounds): Likewise.
17189 (-fchkp-narrow-to-innermost-array): Likewise.
17190 (-fchkp-use-fast-string-functions): Likewise.
17191 (-fchkp-use-nochk-string-functions): Likewise.
17192 (-fchkp-use-static-const-bounds): Likewise.
17193 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
17194 (-fchkp-instrument-marked-only): Likewise.
17195 (-fchkp-use-wrappers): Likewise.
17196 (-static-libmpx): Likewise.
17197 (-static-libmpxwrappers): Likewise.
17198 * doc/extend.texi (bnd_legacy): Likewise.
17199 (bnd_instrument): Likewise.
17200 (bnd_variable_size): Likewise.
17201 (Pointer Bounds Checker builtins): Likewise.
17203 2015-03-21 Tom de Vries <tom@codesourcery.com>
17205 PR tree-optimization/65458
17206 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
17207 * cgraph.h (cgraph_node): Add parallelized_function field.
17208 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
17209 (input_overwrite_node): Read parallelized_function field.
17210 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
17211 parallelized_function on cgraph_node for child_fn.
17212 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
17213 Remove include of gt-tree-parloops.h.
17214 (parallelized_functions): Remove static variable.
17215 (parallelized_function_p): Rewrite using parallelized_function field of
17217 (create_loop_fn): Remove adding to parallelized_functions.
17218 * Makefile.in (GTFILES): Remove tree-parloops.c
17220 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
17222 PR rtl-optimization/64366
17223 * lra.c (lra_update_insn_regno_info): Consider regs in
17224 CALL_INSN_FUNCTION_USAGE memory.
17226 2015-03-20 Richard Biener <rguenther@suse.de>
17228 PR middle-end/64715
17229 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
17230 for type comparison and gcc_checking_assert.
17231 (chrec_fold_plus_poly_poly): Likewise.
17232 (chrec_fold_multiply_poly_poly): Likewise.
17233 (chrec_convert_1): Likewise.
17234 * gimplify.c (gimplify_expr): Remove premature folding of
17235 &X + CST to &MEM[&X, CST].
17237 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
17239 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
17241 (ipa_inline): Recompute inline_failed codes.
17242 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
17243 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
17246 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
17248 PR rtl-optimization/60851
17249 * recog.c (constrain_operands): Accept a pseudo register before reload
17250 for LRA enabled targets.
17252 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
17255 * config/rs6000/predicates.md (easy_fp_constant): Remove special
17256 -ffast-math handling that kept non-0 constants live in the RTL
17257 until reload. Remove logic testing the number of instructions it
17258 took to create a constant in a GPR that was never used, due to a
17259 test for soft-float earlier.
17260 (memory_fp_constant): Delete, no longer used.
17262 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
17263 alternatives for loading non-0 constants into GPRs for hard
17264 floating point that is no longer needed due to changes in
17265 easy_fp_constant. Add support for loading 0.0 into GPRs.
17266 (mov<mode>_hardfloat32): Likewise.
17267 (mov<mode>_hardfloat64): Likewise.
17268 (mov<mode>_64bit_dm): Likewise.
17269 (movtd_64bit_nodm): Likewise.
17270 (pre-reload move FP constant define_split): Delete define_split,
17271 since it is no longer used.
17272 (extenddftf2_internal): Remove GHF constraints that are not valid
17275 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
17277 PR rtl-optimization/63491
17278 * lra-constraints.c (check_and_process_move): Use src instead of
17279 sreg. Remove some dead code.
17281 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
17284 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
17285 (sem_variable::merge): Likewise.
17287 2015-03-19 Martin Liska <mliska@suse.cz>
17290 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
17291 all fields of cgraph_thunk_info.
17293 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
17295 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
17296 clone instrumented thunks.
17298 2015-03-19 Richard Biener <rguenther@suse.de>
17301 2015-03-10 Richard Biener <rguenther@suse.de>
17303 PR middle-end/63155
17304 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
17305 * tree-ssa-coalesce.c: Include timevar.h.
17306 (attempt_coalesce): Handle graph being NULL.
17307 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
17308 Split out abnormal coalescing to ...
17309 (perform_abnormal_coalescing): ... this function.
17310 (coalesce_ssa_name): Perform abnormal coalescing without computing
17312 (verify_ssa_coalescing_worker): New function.
17313 (verify_ssa_coalescing): Likewise.
17315 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
17316 Jakub Jelinek <jakub@redhat.com>
17319 * tsan.c (instrument_gimple): Clear tail call flag on
17322 2015-03-19 Jakub Jelinek <jakub@redhat.com>
17325 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
17326 call in the return bb.
17327 (find_split_points): Add RETURN_BB argument, don't call
17329 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
17330 if true append TSAN_FUNC_EXIT internal call after the call to
17331 the split off function.
17332 (execute_split_functions): Call find_return_bb here.
17333 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
17334 Adjust find_split_points and split_function calls.
17336 2015-03-18 DJ Delorie <dj@redhat.com>
17338 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
17339 (iorqi3_virt): Likewise.
17341 2015-03-18 Tom de Vries <tom@codesourcery.com>
17343 * tree-parloops.c (parallelize_loops): Make static.
17344 * tree-parloops.h (parallelize_loops): Remove extern declaration.
17346 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
17348 PR middle-end/64491
17350 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
17352 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
17353 condition would be removed due to undefined behaviour.
17355 2015-03-18 Martin Liska <mliska@suse.cz>
17358 * cgraph.c (cgraph_node::get_create): Remove unnecessary
17359 xstrdup_for_dump wrapper.
17360 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
17362 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
17363 with xstrdup_for_dump.
17364 (sem_variable::equals): Likewise.
17365 (sem_item_optimizer::read_section): Use symtab_node::name instead of
17367 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
17368 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
17369 symtab_node::asm_name with xstrdup_for_dump.
17370 (congruence_class::dump): Use symtab_node::name instead of
17372 * ipa-icf.h (symtab_node::name): Remove.
17373 (symtab_node::asm_name): Likewise.
17375 2015-03-18 Jakub Jelinek <jakub@redhat.com>
17377 PR tree-optimization/65450
17378 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
17380 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
17381 it instead of duplicate_ssa_name_ptr_info.
17384 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
17386 2015-03-18 Richard Biener <rguenther@suse.de>
17388 * tree-data-ref.h (struct access_matrix): Remove.
17389 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
17390 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
17391 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
17392 (am_vector_index_for_loop): Likewise.
17393 (struct data_reference): Remove access_matrix member.
17394 (DR_ACCESS_MATRIX): Remove.
17395 (lambda_vector_new): Add comment.
17396 (lambda_matrix_new): Use XOBNEWVEC.
17398 2015-03-18 Richard Biener <rguenther@suse.de>
17400 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
17401 (pass_ch::execute): Cleanup the CFG only if we did sth.
17402 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
17404 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17406 * expmed.c (synth_mult): Use std::swap instead of manually
17407 swapping algorithms.
17409 2015-03-18 Jakub Jelinek <jakub@redhat.com>
17412 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
17414 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
17417 * config/avr/avr.opt (-nodevicelib): New option.
17418 * doc/invoke.texi (AVR Options): Document it.
17419 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
17420 libgcc.a, libc.a, libm.a.
17421 * config/avr/specs.h: Same.
17422 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
17423 which don't (directly) depend on the device. Print more help.
17424 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
17425 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
17426 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
17428 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
17429 for specs file name.
17430 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
17431 * config/avr/avr-mcus.def: Adjust initializers and comments.
17433 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
17435 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
17436 DECL_ONE_ONLY to check if decl is one only.
17437 * ipa-split.c (consider_split): Limit splitt of one only functions.
17439 2015-03-16 Jakub Jelinek <jakub@redhat.com>
17441 PR tree-optimization/65427
17442 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
17444 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
17446 2015-03-16 Marek Polacek <polacek@redhat.com>
17448 * cgraph.h (add_new_static_var): Remove declaration.
17449 * varpool.c (add_new_static_var): Remove function.
17451 2015-03-16 Jakub Jelinek <jakub@redhat.com>
17453 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
17454 instead of vec<tree> * with vec_alloc and release for args.
17457 PR middle-end/65431
17458 * omp-low.c (delete_omp_context): Only splay_tree_delete
17459 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
17460 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
17462 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
17465 * cfgexpand.c (align_base): New function.
17466 (alloc_stack_frame_space): Call it.
17467 (expand_stack_vars): Align prev_frame to be sure
17468 data->asan_vec elements aligned properly.
17470 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
17472 PR middle-end/65409
17473 * expr.c (store_field): Do not do a direct block copy if the source is
17474 a PARALLEL with BLKmode.
17476 2015-03-16 Tom de Vries <tom@codesourcery.com>
17478 PR middle-end/65414
17480 2015-03-12 Tom de Vries <tom@codesourcery.com>
17482 PR rtl-optimization/64895
17483 * lra-lives.c (check_pseudos_live_through_calls): Use
17484 actual_call_used_reg_set instead of call_used_reg_set, if available.
17486 2015-03-16 Alan Modra <amodra@gmail.com>
17489 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
17490 Modify Z->r bswapdi splitter to use dest in place of scratch.
17491 In r->Z and Z->r bswapdi splitter rename word_high, word_low
17492 to word1, word2 and rearrange logic to suit.
17493 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
17494 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
17495 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
17496 Add one '?' on r->r. Modify Z->r splitter to avoid need for
17499 2015-03-14 Jakub Jelinek <jakub@redhat.com>
17501 PR tree-optimization/65369
17502 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
17503 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
17504 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
17506 PR tree-optimization/65418
17507 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
17508 are casts in the first PLUS_EXPR operand, ensure tbias and
17509 *totallowp are in the inner type.
17511 PR rtl-optimization/65401
17512 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
17513 argument. If true, adjust_address_nv of x with big-endian
17514 correction for the mode widening to GET_MODE (y).
17515 (make_field_assignment): Don't do MEM mode widening here.
17516 Use MEM_P instead of GET_CODE == MEM.
17518 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
17520 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
17521 the external decls.
17523 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17526 * config/arm/arm.c (arm_gen_constant, AND case): Use
17527 ARM_SIGN_EXTEND when constructing AND mask.
17529 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
17531 * graph.c (print_graph_cfg): Make function names visible and append
17532 parenthesis to it. Also make groups of basic blocks belonging to the
17533 same function visible.
17535 2015-03-12 Richard Biener <rguenther@suse.de>
17537 PR middle-end/44563
17538 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
17539 to avoid quadratic behavior with inline expansion splitting blocks.
17540 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
17541 with the successor if the predecessor will be merged with it.
17542 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
17543 entry block with its successor.
17545 2015-03-13 Richard Biener <rguenther@suse.de>
17547 PR middle-end/44563
17548 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
17549 (cleanup_tree_cfg_1): Do not call it.
17550 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
17551 (fixup_noreturn_call): Mark the stmt as control altering.
17552 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
17554 (pass_data_fixup_cfg): Produce a dump file.
17555 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
17556 (need_noreturn_fixup): New global.
17557 (pass_dominator::execute): Fixup queued noreturn calls.
17558 (optimize_stmt): Queue calls that became noreturn for fixup.
17559 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
17560 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
17561 (el_to_fixup): New global.
17562 (eliminate_dom_walker::before_dom_childre): Queue calls that
17563 became noreturn for fixup.
17564 (eliminate): Fixup queued noreturn calls.
17565 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
17566 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
17567 (substitute_and_fold_dom_walker::before_dom_children): Queue
17568 alls that became noreturn for fixup.
17569 (substitute_and_fold): Fixup queued noreturn calls.
17571 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
17573 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
17574 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
17575 are building; for methods check ODR type of class they belong to if
17576 they may lead to a polymorphic call.
17577 (sem_function::compare_polymorphic_p): Be bit smarter about testing
17578 when function may lead to a polymorphic call.
17579 (sem_function::compare_type_list): Remove.
17580 (sem_variable::equals): Update use of compatible_types_p.
17581 (sem_variable::parse_tree_refs): Remove.
17582 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
17584 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
17586 (func_checker::compatible_polymorphic_types_p): Break out from ...
17587 (unc_checker::compatible_types_p): ... here.
17588 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
17590 (unc_checker::compatible_types_p): Update.
17591 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
17594 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17596 PR rtl-optimization/65235
17597 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
17598 When first element of vec_concat is const_int, calculate its size
17599 using second element.
17601 2015-03-12 Richard Biener <rguenther@suse.de>
17603 PR middle-end/65270
17604 * fold-const.c (operand_equal_p): Fix ordering of resetting
17605 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
17607 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
17609 * config/s390/s390.c (s390_reorg): Move code to output nops after label
17611 (s390_asm_output_function_label): Likewise.
17612 * config/s390/s390.c (s390_asm_output_function_label):
17613 Fix function label alignment with -mhtopatch.
17614 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
17615 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
17616 ("nop_2_byte"): New define_insn.
17617 ("nop_4_byte"): Likewise.
17618 ("nop_6_byte"): Likewise.
17619 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
17620 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
17622 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
17625 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
17628 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
17631 * toplev.c (process_options): Restrict Pointer Bounds Checker
17632 usage with Address Sanitizer.
17634 2015-03-12 Richard Biener <rguenther@suse.de>
17636 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
17638 * omp-low.c (expand_omp_taskreg): Split block before removing
17640 (expand_omp_target): Likewise.
17641 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
17642 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
17643 stmt to split_block.
17645 2015-03-12 Tom de Vries <tom@codesourcery.com>
17647 PR rtl-optimization/64895
17648 * lra-lives.c (check_pseudos_live_through_calls): Use
17649 actual_call_used_reg_set instead of call_used_reg_set, if available.
17651 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
17653 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
17654 (cgraph_node::remove): Likewise.
17655 (cgraph_node::get_untransformed_body): Likewise.
17656 * varpool.c (varpool_node::remove): Likewise.
17657 (varpool_node::get_constructor): Add sanity check.
17659 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
17661 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
17663 (-fabi-compat-version): Likewise.
17664 (-ffriend-injection): Likewise.
17665 (-Wdeclaration-after-statement): Likewise.
17666 (-fomit-frame-pointer): Likewise.
17667 (-ftree-coalesce-inlined-vars): Likewise.
17668 (-fvisibility=): Likewise.
17669 * doc/extend.texi (Typeof): Likewise.
17670 (Zero Length): Likewise.
17671 (Escaped Newlines): Likewise.
17672 (Compound Literals): Likewise.
17673 (Function Attributes): Likewise.
17674 (Label Attributes): Likewise.
17675 (Type Attributes): Likewise.
17676 (Function Names): Likewise.
17677 (Other Builtins): Likewise.
17678 (Function Specific Option Pragmas): Likewise.
17679 (C++ Interface): Likewise.
17681 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
17683 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
17685 2015-03-11 Marek Polacek <polacek@redhat.com>
17687 PR tree-optimization/65388
17688 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
17690 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
17693 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
17694 * configure: Regenerate.
17695 * config.in: Regenerate.
17696 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
17697 [-mn-flash]: Document it.
17698 [__AVR_ARCH__]: Document avrtiny.
17700 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
17701 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
17702 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
17704 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
17706 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
17708 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
17711 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
17712 allow reloads of PLUS in floating point/VSX registers.
17714 2015-03-11 Junmo Park <junmoz.park@samsung.com>
17716 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
17717 crypto_sha256_fast.
17718 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
17720 2015-03-11 Richard Biener <rguenther@suse.de>
17722 PR tree-optimization/65310
17723 * tree-sra.c (build_ref_for_offset): Also preserve larger
17726 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
17728 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
17730 2015-03-10 Jakub Jelinek <jakub@redhat.com>
17733 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
17735 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
17737 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
17739 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
17740 (sem_function::equals_wpa): ... here.
17742 2015-03-10 Marek Polacek <polacek@redhat.com>
17743 Jakub Jelinek <jakub@redhat.com>
17746 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
17747 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
17750 2015-03-10 Jakub Jelinek <jakub@redhat.com>
17753 * config/rs6000/t-linux: For powerpc64* target set
17754 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
17756 2015-03-10 Richard Biener <rguenther@suse.de>
17758 PR middle-end/44563
17759 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
17760 for redirect_all_calls.
17762 2015-03-10 Marek Polacek <polacek@redhat.com>
17764 * gdbinit.in (pcfun): Define and document.
17766 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
17768 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
17769 of libgomp-plugin.h.
17770 (find_target_compiler): Support a case when the path to gcc is
17771 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
17772 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
17773 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
17775 (main): Use GCC_INSTALL_NAME as target_driver_name.
17776 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
17778 (mkoffload.o): Remove obsolete include path and defines.
17779 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
17781 2015-03-10 Richard Biener <rguenther@suse.de>
17783 PR middle-end/63155
17784 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
17785 * tree-ssa-coalesce.c: Include timevar.h.
17786 (attempt_coalesce): Handle graph being NULL.
17787 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
17788 Split out abnormal coalescing to ...
17789 (perform_abnormal_coalescing): ... this function.
17790 (coalesce_ssa_name): Perform abnormal coalescing without computing
17792 (verify_ssa_coalescing_worker): New function.
17793 (verify_ssa_coalescing): Likewise.
17795 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
17798 * config.gcc (extra_options) [avr]: Remove.
17799 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
17800 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
17801 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
17803 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
17804 (-mmcu=): Add Var and MissingArgError properties.
17806 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
17807 * config/avr/t-multilib: Regenerate.
17808 * config/avr/specs.h: New file.
17809 * config/avr/driver-avr.c: New file.
17810 * config/avr/genopt.sh: Remove file.
17811 * config/avr/avr-tables.opt: Remove file.
17812 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
17813 * config/avr/avr-c.c: Same.
17814 * avr-arch.h: Same.
17815 (avr_current_device): Remove proto.
17816 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
17817 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
17818 (EXTRA_SPEC_FUNCTIONS): Define.
17819 (avr_devicespecs_file): New specs function proto.
17820 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
17821 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
17822 (avr_current_device): Remove definition and usage.
17823 (avr_set_core_architecture): New static function.
17824 (avr_option_override): Use it.
17825 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
17826 (mcu_name): New static array.
17827 (comparator, avr_archs_str, avr_mcus_str): New static functions.
17828 (avr_inform_devices, avr_inform_core_architectures): New functions.
17829 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
17830 (avrlibc.h) [WITH_AVRLIBC]: Include.
17831 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
17832 (print_mcu): Rewrite from scratch.
17833 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
17834 Forward to avr-specific specs defined in device-specs file.
17835 * config/avr/t-avr (driver-avr.o): New rule.
17836 (avr-devices.o): Depend on avr-arch.h.
17837 (avr-mcus): No more depend on avr-tables.opt.
17838 (avr-tables.opt): Remove rule.
17839 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
17841 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
17843 * c-family/c.opt (fchkp-use-wrappers): New.
17844 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
17845 (chkp_wrap_function): New.
17846 (chkp_build_instrumented_fndecl): Support wrapped
17848 * doc/invoke.texi (-fcheck-pointer-bounds): New.
17849 (-fchkp-check-incomplete-type): New.
17850 (-fchkp-first-field-has-own-bounds): New.
17851 (-fchkp-narrow-bounds): New.
17852 (-fchkp-narrow-to-innermost-array): New.
17853 (-fchkp-optimize): New.
17854 (-fchkp-use-fast-string-functions): New.
17855 (-fchkp-use-nochk-string-functions): New.
17856 (-fchkp-use-static-bounds): New.
17857 (-fchkp-use-static-const-bounds): New.
17858 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
17859 (-fchkp-check-read): New.
17860 (-fchkp-check-write): New.
17861 (-fchkp-store-bounds): New.
17862 (-fchkp-instrument-calls): New.
17863 (-fchkp-instrument-marked-only): New.
17864 (-fchkp-use-wrappers): New.
17865 (-static-libmpx): New.
17866 (-static-libmpxwrappers): New.
17868 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
17870 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
17871 (CHKP_SPEC): Add wrappers library.
17872 * c-family/c.opt (static-libmpxwrappers): New.
17874 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
17876 * config/i386/linux-common.h (LIBMPX_LIBS): New.
17877 (LIBMPX_SPEC): New.
17879 * gcc.c (CHKP_SPEC): New.
17880 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
17881 * c-family/c.opt (static-libmpx): New.
17883 2015-03-10 Richard Biener <rguenther@suse.de>
17885 PR middle-end/44563
17886 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
17888 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
17889 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
17890 (cgraph_add_edge_to_call_site_hash): Likewise.
17891 (cgraph_node::get_edge): Likewise.
17892 (cgraph_edge::set_call_stmt): Likewise.
17893 (cgraph_edge::remove_caller): Likewise.
17895 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
17897 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
17898 (callee_saved_gpr_regs_size): ... this.
17899 (callee_saved_regs_first_regno): Rename to ...
17900 (callee_saved_first_gpr_regno): ... this.
17901 (callee_saved_regs_last_regno) Rename to ...
17902 (callee_saved_last_gpr_regno): ... this.
17903 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
17905 (nds32_initial_elimination_offset): Likewise.
17906 (nds32_expand_prologue): Likewise.
17907 (nds32_expand_epilogue): Likewise.
17908 (nds32_expand_prologue_v3push): Likewise.
17909 (nds32_expand_epilogue_v3pop): Likewise.
17910 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
17911 Adjust renamed variables.
17912 (nds32_output_stack_pop): Likewise.
17914 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
17916 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
17919 2015-03-10 Jakub Jelinek <jakub@redhat.com>
17921 PR rtl-optimization/65321
17922 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
17924 * var-tracking.c (use_narrower_mode): Likewise.
17926 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
17928 PR tree-optimization/65355
17929 * varasm.c (notice_global_symbol): Do not produce RTL.
17930 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
17932 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
17933 check for section anchors.
17935 2015-03-10 Alan Modra <amodra@gmail.com>
17938 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
17939 to be single-arch by default. Set cpu_is_64bit for powerpc64
17940 given --with-cpu=native.
17941 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
17942 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
17944 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
17945 rs6000_isa_flags rather than TARGET_64BIT.
17947 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
17948 Kaz Kojima <kkojima@gcc.gnu.org>
17950 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
17952 2015-03-09 Jakub Jelinek <jakub@redhat.com>
17955 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
17956 on a TREE_BINFO, instead use BINFO_TYPE.
17958 2015-03-09 Richard Biener <rguenther@suse.de>
17960 PR middle-end/65270
17961 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
17962 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
17963 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
17964 of that. When comparing dereferences compare alignment.
17965 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
17967 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
17969 * ipa-inline-analysis.c (check_callers): Check
17970 node->can_remove_if_no_direct_calls_and_refs_p.
17971 (growth_likely_positive): Reorganize to call
17972 can_remove_if_no_direct_calls_p later.
17973 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
17974 will_be_removed_from_program_if_no_direct_calls_p): Add
17975 will_inline parameter.
17976 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
17977 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
17978 Handle inliner case correctly.
17980 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
17982 PR tree-optimization/63743
17983 * cfgexpand.c (reorder_operands): Also reorder if only second operand
17984 had its definition forwarded by TER.
17986 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
17989 * ipa-utils.h (types_odr_comparable): Add strict argument.
17990 * ipa-devirt.c: Fix whitespace;
17991 (odr_hasher): Remove.
17992 (odr_name_hasher, odr_vtable_hasher): New hashers.
17993 (can_be_name_hashed_p): New predicate.
17994 (hash_type_name): remove.
17995 (hash_odr_name): New.
17996 (odr_name_hasher::hash): new.
17997 (can_be_vtable_hashed_p): New.
17998 (hash_odr_vtable): New.
17999 (odr_vtable_hasher::hash): New.
18000 (types_same_for_odr): Add strict parameter.
18001 (types_odr_comparable): Likewise.
18002 (odr_name_hasher::equal): New.
18003 (odr_vtable_hasher::equal): New.
18004 (odr_name_hasher::remove): New.
18005 (odr_hash_type): Change to hash_table<odr_name_hasher>.
18006 (odr_vtable_hash_type): New.
18007 (odr_vtable_hash): New.
18008 (odr_subtypes_equivalent_p): Do strict comparsion.
18009 (add_type_duplicate): Merge type names; cleanup; avoid type
18011 (register_odr_type): Initialize vtable hash.
18012 (build_type_inheritance_graph): Likewise
18013 (get_odr_type): Reorg to use two hashes.
18014 (dump_possible_polymorphic_call_targets): Move sanity check after debug
18016 (ipa_devirt): Dump type_inheritance_graph.
18017 (types_same_for_odr): Add strict mode.
18019 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
18022 * cgraph.h (symtab_node): Add definition_alignment,
18023 can_increase_alignment_p and increase_alignment.
18024 * symtab.c (symtab_node::can_increase_alignment_p,
18025 increase_alignment_1, symtab_node::increase_alignment,
18026 symtab_node::definition_alignment): New.
18027 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
18028 can_increase_alignment_p.
18029 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
18030 * tree-vect-stmts.c (ensure_base_align): Likewise.
18031 * varasm.c (function_section_1): Use definition_alignment.
18032 (assemble_start_function): Likewise.
18033 (emit_local): likewise.
18034 (build_constant_desc): Likewsie.
18035 (output_constant_def_contents): Likewise.
18036 (place_block_symbol): Likewise.
18037 (output_object_block): Likewise.
18039 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
18042 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
18043 when outputting debug.
18045 2015-03-07 Marek Polacek <polacek@redhat.com>
18046 Martin Uecker <uecker@eecs.berkeley.edu>
18049 * doc/invoke.texi: Update description of -fsanitize=bounds.
18051 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
18053 * tree-ssa-phiopt.c (neg_replacement): Remove.
18054 (tree_ssa_phiopt_worker): Remove negate optimization.
18056 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
18059 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
18061 2015-03-06 Richard Biener <rguenther@suse.de>
18063 PR middle-end/64928
18064 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
18065 and liveout_obstack members.
18066 (calculate_live_on_exit): Remove.
18067 (calculate_live_ranges): Change declaration.
18068 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
18069 (new_tree_live_info): Adjust.
18070 (calculate_live_ranges): Delete livein when not wanted.
18071 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
18072 Deal with partly deleted live info.
18073 (loe_visit_block): Remove temporary bitmap by using
18074 bitmap_ior_and_compl_into.
18075 (live_worklist): Adjust accordingly.
18076 (calculate_live_on_exit): Make static.
18077 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
18078 we do not need livein.
18080 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
18082 * real.c (real_from_string): Fix typo in assertion.
18084 2015-03-06 Alex Velenko <alex.velenko@arm.com>
18086 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
18089 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
18091 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
18093 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
18096 * lra-assigns.c (find_hard_regno_for): Rename to
18097 find_hard_regno_for_1. Add a new parameter.
18098 (find_hard_regno_for): New function using find_hard_regno_for_1.
18100 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
18102 PR rtl-optimization/65067
18103 * expmed.c (store_bit_field, extract_bit_field): Reworked the
18104 strict volatile bitfield handling.
18106 2015-03-05 Martin Liska <mliska@suse.cz>
18109 * ipa-icf.c (sem_variable::equals): Compare variables types.
18111 2015-03-05 Richard Henderson <rth@redhat.com>
18114 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
18115 correctly check weak symbol binding.
18117 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
18119 PR middle-end/65315
18120 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
18123 2015-03-05 Martin Liska <mliska@suse.cz>
18125 * ipa-inline.c (inline_small_functions): Set default value to
18126 prevent warning during bootstrap.
18127 * tree.h: Add pragma guard that ignores false positives during
18130 2015-03-05 Richard Biener <rguenther@suse.de>
18132 PR tree-optimization/65310
18133 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
18134 Properly preserve alignment of the base of the access.
18136 2015-03-05 Richard Biener <rguenther@suse.de>
18139 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
18140 Compare dependence info.
18142 2015-03-05 Richard Biener <rguenther@suse.de>
18144 PR middle-end/65233
18145 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
18147 (walk_ssa_copies): Revert last chage. Instead do not walk
18148 SSA names registered for SSA update.
18150 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
18153 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
18154 vtable references for their containing type.
18155 (sem_function::equals_wpa): Compare TYPE_RESTRICT
18156 and type attributes.
18158 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
18160 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
18161 before negating it.
18162 * stor-layout.c (finalize_record_size): Revert latest change.
18164 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
18166 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
18168 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
18170 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
18171 for correct comdat handling.
18172 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
18174 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
18175 (used_from_object_file_p_worker): Remove.
18176 (cgraph_node::only_called_directly_or_alised): Add
18177 used_from_object_file_p.
18178 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
18179 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
18180 can_remove_if_no_direct_calls_and_refs_p.
18182 2015-03-04 Nick Clifton <nickc@redhat.com>
18184 * config/rl78/rl78.h (enum reg_class): Remove real registers from
18185 General register class.
18186 * config/rl78/rl78-real.md: Replace general register constraints
18187 with real+virtual register constraints.
18189 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
18191 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
18192 from checking for -mhtm option.
18194 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
18196 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
18197 (struct ipa_sra_check_caller_data): Add has_thunk field.
18198 (ipa_sra_check_caller): Check for thunk.
18199 (ipa_sra_preliminary_function_checks): Give up on function with
18201 (ipa_early_sra): Use call_for_symbol_and_aliases.
18203 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
18206 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
18207 called for __stack_chk_guard symbol.
18209 2015-03-03 DJ Delorie <dj@redhat.com>
18211 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
18213 (*addhi3_real): Likewise.
18214 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
18215 pattern to match incrementing memory.
18216 * config/rl78/predicates.md (rl78_1_2_operand): New.
18217 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
18218 it's the same and only mem.
18219 (rl78_alloc_physical_registers_op2): If there's effectively only
18220 one MEM, transcode it into HL.
18221 (rl78_far_p): Reject addresses that aren't legitimate.
18223 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
18225 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
18228 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
18230 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
18232 Implement call0 ABI for xtensa
18233 * config/xtensa/constraints.md ("a" constraint): Include stack
18234 pointer in case of call0 ABI.
18235 ("q" constraint): Make empty in case of call0 ABI.
18236 ("D" constraint): Include stack pointer in case of call0 ABI.
18237 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
18238 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
18240 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
18242 (xtensa_regno_to_class): Make it a local variable in the
18243 function xtensa_regno_to_class.
18244 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
18245 macro, function prototype and implementation.
18246 (reg_nonleaf_alloc_order): Make it a local variable in the
18247 function order_regs_for_local_alloc.
18248 (xtensa_conditional_register_usage): New function.
18249 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
18250 (xtensa_valid_move): Allow direct moves to stack pointer
18251 register in call0 ABI.
18252 (xtensa_setup_frame_addresses): Only spill register windows in
18254 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
18255 call0 ABI respectively.
18256 (xtensa_function_arg_1): Only mark a7 register for copying in
18258 (xtensa_call_save_reg): New function.
18259 (compute_frame_size): Add space for callee saved register
18260 storage to the frame size in call0 ABI.
18261 (xtensa_expand_prologue): Generate code to set up stack frame
18262 and save callee-saved registers in call0 ABI.
18263 (xtensa_expand_epilogue): New function.
18264 (xtensa_set_return_address): New function.
18265 (xtensa_return_addr): Calculate return address in call0 ABI.
18266 (xtensa_builtin_saveregs): Only mark a7 register for copying and
18267 emit copying code in windowed ABI.
18268 (order_regs_for_local_alloc): Add preferred register allocation
18269 order for non-leaf function in call0 ABI.
18270 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
18271 (xtensa_asm_trampoline_template): Add trampoline generation for
18273 (xtensa_trampoline_init): Add trampoline initialization for
18275 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
18277 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
18278 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
18279 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
18280 ABI call-used registers.
18281 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
18282 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
18284 (REG_CLASS_CONTENTS): Include all registers into the preferred
18285 reload registers set, adjust the set in the
18286 xtensa_conditional_register_usage.
18287 (xtensa_regno_to_class): Drop variable declaration.
18288 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
18290 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
18292 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
18293 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
18294 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
18295 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
18296 location in call0 ABI.
18297 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
18298 stack adjustment size when handling exception.
18299 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
18300 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
18302 ("return" pattern): Generate ret.n/ret in call0 ABI.
18303 ("epilogue" pattern): Expand epilogue.
18304 ("nonlocal_goto" pattern): Use default in call0 ABI.
18305 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
18306 emit eh_set_a0_* depending on ABI.
18307 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
18308 ("eh_set_a0_call0", "blockage"): New patterns.
18310 2015-03-03 Martin Liska <mliska@suse.cz>
18313 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
18315 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
18318 * config/rs6000/rs6000-tables.opt: Regenerate table.
18320 2015-03-03 Renlin Li <renlin.li@arm.com>
18322 * doc/md.texi (@item ^): Change ? into ^.
18324 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
18326 * doc/tm.texi: Regenerated.
18328 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
18330 * builtins.c (expand_builtin_return_addr): Add
18331 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
18332 surrounding #ifdef.
18333 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
18335 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
18337 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
18339 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
18342 2015-03-03 Martin Jambor <mjambor@suse.cz>
18343 Eric Botcazou <ebotcazou@adacore.com>
18345 * tree-sra.c (ipa_sra_check_caller_data): New type.
18346 (has_caller_p): Removed.
18347 (ipa_sra_check_caller): New function.
18348 (ipa_sra_preliminary_function_checks): Use it.
18350 2015-03-03 Martin Liska <mliska@suse.cz>
18352 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
18353 instead of if branch.
18355 2015-03-03 Martin Liska <mliska@suse.cz>
18358 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
18360 2015-03-23 Jeff Law <law@redhat.com>
18362 PR tree-optimization/65241
18363 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
18364 hash table if INSERT is true.
18366 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
18369 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
18371 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
18374 * config/avr/avr.c (context.h, tree-pass.h): Include them.
18375 (avr_pass_data_recompute_notes): New static variable.
18376 (avr_pass_recompute_notes): New class.
18377 (avr_register_passes): New static function.
18378 (avr_option_override): Call it.
18380 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
18382 Fix various problems with specs file generation.
18385 * config.gcc (extra_gcc_objs) [avr]: Remove.
18386 * config/avr/driver-avr.c: Remove file.
18387 * config/avr/t-avr (driver-avr.o): Remove rule.
18388 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
18389 INCLUDES to build. Depend on TM_H.
18390 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
18391 build warnings. Fix non-matching types and non-existing %-codes.
18393 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
18394 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
18395 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
18396 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
18397 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
18398 (LIBGCC_SPEC): Remove definitions.
18400 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
18402 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
18403 to create a register in testing mode.
18405 2015-03-03 Martin Liska <mliska@suse.cz>
18406 Jan Hubicka <hubicka@ucw.cz>
18409 * cgraph.c (cgraph_node::has_thunk_p): New function.
18410 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
18411 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
18412 (sem_function::merge): Assert is changed.
18414 2015-03-03 Martin Liska <mliska@suse.cz>
18415 Martin Jambor <mjambor@suse.cz>
18418 * ipa-icf.c (sem_item_optimizer::execute): Change function
18419 return value to boolean.
18420 (sem_item_optimizer::merge_classes): Likewise.
18421 (ipa_icf_driver): Return TODO_remove_functions in case there's
18422 a merge operation processed.
18423 * ipa-icf.h: Change function return value to boolean.
18425 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
18428 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
18429 processor type for 64-bit little endian PowerPC.
18431 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
18432 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
18433 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
18434 printing built-in mask so it does not pass NULL pointers.
18436 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
18439 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
18442 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
18443 !ISA_HAS_FP_CONDMOVE.
18445 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
18447 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
18450 2015-03-02 Ulrich Drepper <drepper@gmail.com>
18452 * doc/invoke.texi (Options for Code Generation Conventions):
18453 Fix URL of DSO paper.
18455 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
18458 * ipa-inline.c (check_callers): Looks for recursion.
18459 (inline_to_all_callers): Give up on uninlinable or recursive edges.
18460 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
18461 summary of inline clones.
18462 (do_estimate_growth_1): Fix recursion check.
18464 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
18467 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
18470 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
18471 Aldy Hernandez <aldyh@redhat.com>
18474 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
18475 when checking TYPE_BINFO.
18477 2015-03-02 Richard Biener <rguenther@suse.de>
18480 * ipa-icf-gimple.c: Include builtins.h.
18481 (func_checker::compare_memory_operand): Compare base alignment.
18483 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
18486 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
18487 are never passed by reference.
18489 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
18492 * tree-chkp.c (chkp_check_lower): Don't check against
18493 zero bounds for already instrumented functions.
18494 (chkp_check_upper): Likewise.
18495 (chkp_fini): Clean pass local data to avoid wrong reusage.
18497 2015-02-28 Martin Liska <mliska@suse.cz>
18498 Jan Hubicka <hubicka@ucw.cz>
18500 * ipa-icf.c (sem_variable::equals): Improve debug output;
18501 get variable constructor.
18502 (sem_variable::parse): Do not filter out too early; give up on
18503 volatile and register vars.
18504 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
18506 * ipa-icf.h (sem_variable::init): Do not set ctor.
18507 (sem_variable::ctor): Remove.
18509 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
18511 PR middle-end/65233
18512 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
18514 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
18516 * ipa-icf.c: Include stor-layout.h
18517 (sem_function::compare_cgraph_references): Rename to ...
18518 (sem_item::compare_cgraph_references): ... this one.
18519 (sem_variable::equals_wpa): New function
18520 (sem_variable::equals): Do not check stuff already verified by
18522 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
18523 * ipa-icf.h (sem_item): Add compare_cgraph_references.
18524 (sem_function): Remove compare_cgraph_references.
18525 (sem_variable): Turns equals_wpa into non-inline.
18527 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
18529 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
18530 (sem_item::add_expr): New function.
18531 (sem_function::hash_stmt): Handle operands of most statements.
18532 (sem_variable::get_hash): Hash the actual constructor.
18533 * ipa-icf.h (sem_item): Add add_expr.
18534 (sem_function): Update prototype of hash_stmt
18536 2015-02-28 Martin Liska <mliska@suse.cz>
18537 Jan Hubicka <hubicka@ucw.cz>
18540 * ipa-icf-gimple.c (func_checker::compare_function_decl):
18542 (func_checker::compare_variable_decl): Skip symtab vars.
18543 (func_checker::compare_cst_or_decl): Update.
18544 * ipa-icf.c (sem_function::parse): Do not consider aliases.
18545 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
18546 use correct symtab predicates.
18547 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
18548 (sem_variable::parse): Update comment.
18549 (sem_item_optimizer::build_graph): Consider ultimate aliases
18552 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
18554 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
18557 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
18559 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
18560 (sem_variable::merge) Likewise.
18562 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
18564 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
18565 target; also match flag_ipa_devirt.
18567 2015-03-01 Martin Liska <mliska@suse.cz>
18568 Jan Hubicka <hubicka@ucw.cz>
18570 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
18571 Validate variable alignment.
18572 * ipa-icf.c (sem_function::equals_private): Be more precise
18573 about non-common function attributes.
18574 (sem_variable::equals): Likewise.
18576 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
18579 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
18580 across COMDAT group boundary.
18582 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
18585 * ipa-icf.c (clear_decl_rtl): New function.
18586 (sem_function::merge): Clear RTL before forming alias.
18587 (sem_variable::merge): Clear RTL before forming alias.
18589 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
18592 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
18594 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
18596 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
18599 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
18601 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
18602 a typo in the description.
18604 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
18607 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
18608 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
18609 * lra-constraints.c: Include "params.h".
18610 (EBB_PROBABILITY_CUTOFF): Use
18611 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
18612 (lra_inheritance): Use '<' instead of '<=' for
18613 EBB_PROBABILITY_CUTOFF.
18614 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
18617 2015-02-27 Martin Liska <mliska@suse.cz>
18619 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
18620 vector length condition.
18622 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
18624 * doc/extend.texi (x86 transactional memory intrinsics):
18625 Reorganize discussion of _xbegin. Clarify that the return
18626 value is a bit mask. Expand example and move to end of section.
18628 2015-02-26 Jakub Jelinek <jakub@redhat.com>
18629 Aldy Hernandez <aldyh@redhat.com>
18631 PR rtl-optimization/65220
18632 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
18634 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
18637 * lra-remat.c (update_scratch_ops): New.
18638 (do_remat): Call it.
18639 * lra.c (lra_register_new_scratch_op): New. Take code from ...
18640 (remove_scratches): ... here.
18641 * lra-int.h (lra_register_new_scratch_op): New prototype.
18643 2015-02-27 Marek Polacek <polacek@redhat.com>
18646 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
18647 -Wformat-signedness anymore.
18649 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18651 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
18653 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
18655 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18657 * config/s390/s390.c (enum s390_builtin):
18658 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
18659 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
18660 (s390_init_builtins): Generate new builtin functions.
18661 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
18662 (s390_sfpc, s390_efpc): New pattern definitions.
18664 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18666 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
18667 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
18668 (s390_builtin_decls): New array.
18669 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
18670 (s390_builtin_decl): New function.
18671 (TARGET_BUILTIN_DECL): Define macro.
18673 2015-02-27 Richard Biener <rguenther@suse.de>
18675 PR middle-end/63175
18676 * builtins.c (get_object_alignment_2): Make sure to re-apply
18677 the ANDed mask after recursing to its operand gets us a new
18678 misalignment bit position.
18680 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
18681 Martin Liska <mliska@suse.cz>
18684 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
18685 Use address_matters_p.
18686 (redirect_all_callers, set_addressable): New functions.
18687 (sem_function::merge): Reorganize and fix merging issues.
18688 (sem_variable::merge): Likewise.
18689 (sem_variable::compare_sections): Remove.
18690 * common.opt (fmerge-all-constants, fmerge-constants): Remove
18692 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
18694 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
18696 (address_matters_1): New function.
18697 (symtab_node::address_matters_p): New function.
18698 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
18699 check for merged flag.
18700 * cgraph.h (address_matters_p): Declare.
18701 (symtab_node::address_taken_from_non_vtable_p): Remove.
18702 (symtab_node::address_can_be_compared_p): New method.
18703 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
18704 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
18706 (comdat_can_be_unshared_p_1) Use address_matters_p.
18707 (update_vtable_references): Fix formating.
18708 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
18709 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
18710 * cgraphclones.c: Preserve merged and icf_merged flags.
18712 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
18714 * doc/extend.texi (Function Attributes): Fix spelling and typos.
18715 (Label Attributes): Likewise.
18716 (Cilk Plus Builtins): Likewise.
18717 (ARC SIMD Built-in Functions): Likewise.
18718 (ARM C Language Extensions (ACLE)): Likewise.
18719 (PowerPC Built-in Functions): Likewise.
18720 (PowerPC Hardware Transactional Memory Built-in Functions):
18723 2015-02-26 Jakub Jelinek <jakub@redhat.com>
18725 PR tree-optimization/65216
18726 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
18727 new stmt and new SSA_NAME for lhs whenever the arguments have
18728 changed and weren't just swapped. Fix comment typo.
18730 PR tree-optimization/65215
18731 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
18732 for PDP endian targets.
18733 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
18734 Fix up formatting issues.
18735 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
18736 size is smaller than the original, adjust MEM_REF offset by the
18737 difference of sizes. Use is_gimple_mem_ref_addr instead of
18738 is_gimple_min_invariant test to avoid adding address temporaries.
18740 2015-02-26 Martin Liska <mliska@suse.cz>
18741 Jan Hubicka <hubicka@ucw.cz>
18744 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
18745 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
18746 (sem_item_optimizer::process_cong_reduction): Include division by
18747 sensitive references.
18748 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
18749 * ipa-ref.c (ipa_ref::address_matters_p): New function.
18750 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
18752 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
18755 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
18757 * config/avr/avr.c: Same.
18758 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
18759 Refuse any constant address not in 0..0xbf.
18760 * config/avr/avr.md (*mov<mode>, *movsf): Remove
18761 tiny_valid_direct_memory_access_range from insn conditions.
18762 (mov<mode>): Don't special-case expansion of avrtiny addresses.
18764 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
18767 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
18768 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
18769 * config/sh/predicates.md (const_logical_operand): New predicate.
18770 * config/sh/sh.md: Add new peephole2 patterns.
18772 2015-02-26 Marek Polacek <polacek@redhat.com>
18775 * ipa-inline.c (early_inliner): Recompute inline parameters.
18777 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18780 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
18781 instructions with TImode operands are included in the analysis.
18783 2015-02-26 Sebastian Pop <s.pop@samsung.com>
18785 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
18786 of an EDGE_FSM_THREAD.
18788 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
18790 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
18792 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
18795 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
18797 2015-02-26 Sebastian Pop <s.pop@samsung.com>
18799 PR tree-optimization/65048
18800 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
18801 (thread_through_all_blocks): Call valid_jump_thread_path.
18802 Remove invalid FSM jump-thread paths.
18804 2015-02-26 Jakub Jelinek <jakub@redhat.com>
18806 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
18807 (ipa_write_optimization_summaries): Likewise.
18808 * tree-streamer.h: Include data-streamer.h.
18809 (streamer_mode_table): Declare extern variable.
18810 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
18811 * lto-streamer-out.c (lto_output_init_mode_table,
18812 lto_write_mode_table): New functions.
18813 (produce_asm_for_decls): Call lto_write_mode_table when streaming
18815 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
18816 (lto_create_simple_input_block): Add mode_table argument to the
18817 lto_input_block constructors.
18818 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
18820 * data-streamer-in.c (string_for_index): Likewise.
18821 * ipa-inline-analysis.c (inline_read_section): Likewise.
18822 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
18823 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
18824 * lto-streamer-in.c (lto_read_body_or_constructor,
18825 lto_input_toplevel_asms): Likewise.
18826 (lto_input_mode_table): New function.
18827 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
18828 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
18829 Use bp_pack_machine_mode.
18830 * real.h (struct real_format): Add name field.
18831 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
18832 (class lto_input_block): Add mode_table member.
18833 (lto_input_block::lto_input_block): Add mode_table_ argument,
18834 initialize mode_table.
18835 (struct lto_file_decl_data): Add mode_table field.
18836 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
18837 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
18838 unpack_ts_decl_common_value_fields,
18839 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
18840 * tree-streamer.c (streamer_mode_table): New variable.
18841 * real.c (ieee_single_format, mips_single_format,
18842 motorola_single_format, spu_single_format, ieee_double_format,
18843 mips_double_format, motorola_double_format,
18844 ieee_extended_motorola_format, ieee_extended_intel_96_format,
18845 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
18846 ibm_extended_format, mips_extended_format, ieee_quad_format,
18847 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
18848 decimal_single_format, decimal_double_format, decimal_quad_format,
18849 ieee_half_format, arm_half_format, real_internal_format): Add name
18851 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
18853 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
18856 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
18857 reordering for selective scheduling.
18859 2015-02-26 Terry Guo <terry.guo@arm.com>
18861 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
18862 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
18863 (arm_arch_no_volatile_ce): Declare new global variable.
18864 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
18865 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
18866 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
18867 (TARGET_NO_VOLATILE_CE): New macro.
18868 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
18869 volatile memory access in IT block
18871 2015-02-25 Kai Tietz <ktietz@redhat.com>
18873 PR tree-optimization/61917
18874 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
18875 that reduc_def_stmt is null.
18877 2015-02-25 Martin Liska <mliska@suse.cz>
18879 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
18880 hard register variables.
18882 2015-02-25 Kai Tietz <ktietz@redhat.com>
18885 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
18886 (symtab::noninterposable_alias): Likewise.
18888 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
18891 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
18893 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
18895 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
18898 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
18899 as split condition; force split via '#' in output pattern.
18901 2015-02-25 Richard Biener <rguenther@suse.de>
18902 Kai Tietz <ktietz@redhat.com>
18904 PR tree-optimization/61917
18905 * tree-vect-loop.c (vectorizable_reduction): Allow
18906 vect_internal_def without reduction to exit graceful.
18908 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
18911 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
18912 only with NONDEBUG_INSN_P.
18914 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
18916 Use variadic macros with avr-log.c.
18918 * config/avr/avr-protos.h (avr_vdump): New prototype.
18919 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
18920 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
18921 * config/avr/avr-log.c: Adjust comments.
18922 (avr_vdump): New function.
18923 (avr_vadump): Pass caller as 2nd argument instead of format string.
18924 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
18925 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
18927 2015-02-25 Jakub Jelinek <jakub@redhat.com>
18930 * target.def (target_option_stream_in): New target hook.
18931 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
18932 targetm.target_option.post_stream_in if non-NULL.
18933 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
18934 * doc/tm.texi: Updated.
18935 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
18937 (TARGET_OPTION_POST_STREAM_IN): Redefine.
18939 2015-02-24 Jeff Law <law@redhat.com>
18942 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
18943 of operand 0 and operand 2.
18944 (zero_cost_loop_end, loop_end): Similarly.
18946 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
18948 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
18951 2015-02-24 DJ Delorie <dj@redhat.com>
18953 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
18954 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
18955 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
18956 instead of hardcoding SImode.
18958 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
18960 * omp-low.c (create_omp_child_function): Tag entrypoint
18961 functions with a special attribute.
18963 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
18966 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
18968 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
18970 PR rtl-optimization/65123
18971 * lra-remat.c (operand_to_remat): Check hard regs in insn
18974 2015-02-24 Nick Clifton <nickc@redhat.com>
18976 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
18979 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
18982 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
18983 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
18984 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
18985 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
18986 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
18987 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
18988 (BUILT_IN_GOACC_PARALLEL): Specify as
18989 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
18990 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
18991 * builtin-types.def
18992 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
18993 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
18994 Remove function types.
18995 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
18996 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
18997 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
18998 New function types.
19000 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
19002 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
19004 2015-02-24 Jakub Jelinek <jakub@redhat.com>
19006 PR tree-optimization/65170
19007 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
19008 if val[1] < 0, clear also val[2] and return 3.
19010 2015-02-24 Alan Modra <amodra@gmail.com>
19013 * config/rs6000/rs6000.c (get_memref_parts): Only return true
19014 when *base is a reg. Handle nested plus addresses. Simplify
19017 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
19019 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
19020 use natural alignment when optimizing for size.
19022 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
19025 * config/sh/sh.md (movsicc_true+3): Remove peephole.
19026 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
19027 * config/sh/sh.c (replace_n_hard_rtx): Remove.
19029 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
19032 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
19033 too big for a wide_int. Implement missing wrapping operation.
19035 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
19038 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
19039 instead of const_int 4294901760.
19041 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
19043 * config/avr/t-avr: Fix typo in comment.
19045 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
19047 * doc/rtl.texi (fma): Clarify documentation.
19049 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
19052 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
19053 over input_location.
19055 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
19057 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
19058 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
19059 restrict alignments to absolute_biggest_alignment.
19060 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
19062 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
19063 * doc/tm.texi: Regenerate.
19064 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
19066 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
19069 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
19071 2015-02-20 Richard Biener <rguenther@suse.de>
19073 PR tree-optimization/65136
19074 * tree-ssa-propagate.c: Include cfgloop.h.
19075 (replace_phi_args_in): Avoid replacing loop latch edge PHI
19076 arguments with constants.
19078 2015-02-20 Jakub Jelinek <jakub@redhat.com>
19079 Martin Liska <mliska@suse.cz>
19082 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
19083 don't try to create_thunk if stdarg_p. If
19084 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
19085 redirect_callers if possible.
19086 (sem_item_optimizer::execute): Call unregister_hooks here...
19087 (ipa_icf_driver): ... instead of here.
19089 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19091 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
19092 Mark operand 0 as earlyclobber in 2nd alternative.
19093 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
19094 Write negated shift amount into QI lowpart operand 0 and use it
19096 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
19098 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
19100 * cgraph.h (clone_function_name_1): Declare.
19101 * cgraphclones.c (clone_function_name_1): New function.
19102 (clone_function_name): Use it.
19103 * lto-partition.c: Include "stringpool.h".
19104 (must_not_rename, maybe_rewrite_identifier)
19105 (validize_symbol_for_target): New static functions.
19106 (privatize_symbol_name): Use must_not_rename.
19107 (promote_symbol): Call validize_symbol_for_target.
19108 (lto_promote_cross_file_statics): Likewise.
19109 (lto_promote_statics_nonwpa): Likewise.
19111 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
19114 * config/avr/avr.md (pushhi_insn): New insn.
19115 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
19117 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
19118 Jakub Jelinek <jakub@redhat.com>
19120 * tree-streamer.c (preload_common_nodes): Don't preload
19121 TI_VA_LIST* for offloading.
19122 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
19125 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
19127 * config/pa/pa.c (pa_emit_move_sequence): Always force
19128 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
19131 * config/pa/pa.c (pa_reloc_rw_mask): New function.
19132 (TARGET_ASM_RELOC_RW_MASK): Define.
19133 (pa_cannot_force_const_mem): Revert previous change.
19135 2015-02-19 Martin Jambor <mjmabor@suse.cz>
19136 Jan Hubicka <hubicka@ucw.cz>
19139 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
19140 across jump functions.
19142 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
19144 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
19146 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
19148 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
19150 2015-02-19 Richard Henderson <rth@redhat.com>
19152 PR middle-end/65074
19153 * varasm.c (default_binds_local_p_2): Don't test node->definition;
19154 test DECL_EXTERNAL independent of symtab_node.
19156 2015-02-19 Jakub Jelinek <jakub@redhat.com>
19159 * varpool.c (varpool_node::get_constructor): Return early
19160 if this->lto_file_data is NULL.
19162 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19164 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
19165 (rank_for_schedule_debug): Update.
19166 (ready_sort): Make static. Move sorting logic to ...
19167 (ready_sort_debug, ready_sort_real): New static functions.
19168 (schedule_block): Sort both debug insns and real insns in preparation
19169 for ready list trimming. Improve debug output.
19170 * sched-int.h (ready_sort): Remove global declaration.
19172 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
19174 * ipa-icf.c (sem_function::equals_private): Adjust.
19175 (sem_function::bb_dict_test): Take a vec<int> * instead of
19177 * ipa-icf.h (bb_dict_test): Likewise.
19179 2015-02-18 Jakub Jelinek <jakub@redhat.com>
19181 PR gcov-profile/64634
19182 * tree-eh.c (frob_into_branch_around): Fix up typos
19183 in function comment.
19184 (lower_catch): Put eh_seq resulting from EH lowering of
19185 the cleanup sequence after the cleanup rather than before it.
19187 2015-02-18 Tom de Vries <tom@codesourcery.com>
19189 * common.opt (fstdarg-opt): New option.
19190 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
19191 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
19192 (@item -fstdarg-opt): New item.
19194 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
19197 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
19198 for common symbols.
19200 2015-02-18 Jakub Jelinek <jakub@redhat.com>
19202 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
19204 (ALL_HOST_OBJS): Add mkoffload.o.
19205 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
19207 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
19209 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
19210 (compare_virtual_tables): Be smarter about skipping typeinfos;
19211 do sane output on virtual table table mismatch.
19212 (warn_odr): Be ready for forward declarations of enums;
19213 output sane info on base mismatch and virtual table mismatch.
19214 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
19215 when only one type is polymorphic.
19216 (get_odr_type): Fix hashtable corruption.
19217 (dump_odr_type): Dump mangled names.
19219 2015-02-18 Richard Biener <rguenther@suse.de>
19221 PR tree-optimization/65063
19222 * tree-predcom.c (determine_unroll_factor): Return 1 if we
19223 have replaced looparound PHIs.
19225 2015-02-18 Martin Liska <mliska@suse.cz>
19227 * lto-streamer.c (lto_streamer_init): Encapsulate
19228 streamer_check_handled_ts_structures with checking macro.
19230 2015-02-18 Jakub Jelinek <jakub@redhat.com>
19233 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
19234 section if !implicit_section.
19235 (cgraph_node::create_version_clone_with_body): Likewise.
19236 * trans-mem.c (ipa_tm_create_version): Likewise.
19238 2015-02-18 Richard Biener <rguenther@suse.de>
19240 PR tree-optimization/62217
19241 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
19244 2015-02-18 Marek Polacek <polacek@redhat.com>
19247 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
19248 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
19249 is in range [-16K, -1]. Don't issue run-time error if
19250 (ptr > ptr + offset).
19252 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
19254 * doc/install.texi (nvptx-*-none): New section.
19255 * doc/invoke.texi (Nvidia PTX Options): Likewise.
19256 * config/nvptx/nvptx.opt: Update.
19258 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
19259 (access_check): New functions, copied from
19260 config/i386/intelmic-mkoffload.c.
19261 (main): For non-installed testing, look in all COMPILER_PATHs for
19264 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
19266 2015-02-18 Andrew Pinski <apinski@cavium.com>
19267 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
19269 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
19270 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
19272 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
19274 * ipa-visibility.c (function_and_variable_visibility): Only
19275 check locality if node is not already local.
19276 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
19277 call_for_symbol_and_aliases instead of
19278 call_for_symbol_thunks_and_aliases.
19279 (ipa_inline): Likewise.
19280 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
19281 first walk aliases.
19282 * ipa.c (symbol_table::remove_unreachable_nodes): Use
19283 call_for_symbol_and_aliases.
19284 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
19285 (ipa_propagate_frequency_1): Use it; use opt_for_fn
19286 (ipa_propagate_frequency): Update.
19287 (ipa_profile): Add opt_for_fn gueards.
19289 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
19291 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
19292 * doc/invoke.texi (SH options): Document it.
19293 * config/sh/sh.c (sh_insn_length_adjustment): Check
19294 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
19296 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
19298 * common.opt (fipa-cp-alignment): New.
19299 * ipa-cp.c (ipcp_store_alignment_results): Check
19300 flag_ipa_cp_alignment.
19301 * opts.c (default_options_table): Enable -fipa-cp-alignment for
19303 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
19304 * doc/invoke.texi: Document -fipa-cp-alignment.
19306 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
19309 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
19310 to nil. Adjust comments.
19312 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
19314 * ipa-visibility.c (function_and_variable_visibility): Only
19315 check locality if node is not already local.
19316 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
19317 call_for_symbol_and_aliases instead of
19318 call_for_symbol_thunks_and_aliases.
19319 (ipa_inline): Likewise.
19320 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
19321 first walk aliases.
19322 * ipa.c (symbol_table::remove_unreachable_nodes): Use
19323 call_for_symbol_and_aliases.
19324 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
19325 (ipa_propagate_frequency_1): Use it; use opt_for_fn
19326 (ipa_propagate_frequency): Update.
19327 (ipa_profile): Add opt_for_fn guards.
19329 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
19331 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
19332 skipping of "strange" tokens.
19334 2015-02-17 Jeff Law <law@redhat.com>
19336 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
19339 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
19341 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
19342 as forcing a HARD_DEP between instructions, thereby
19343 disallowing rewriting to break dependencies.
19345 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
19347 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
19348 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
19349 variables in boundary that have no inlitalizer encoded and are
19351 * varasm.c (default_binds_local_p_2): External definitions do not
19352 count as definitions here.
19354 2015-02-16 Jeff Law <law@redhat.com>
19356 PR tree-optimization/64823
19357 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
19359 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
19360 threading through blocks with PHIs, but no statements.
19361 (thread_through_normal_block): Distinguish between blocks where
19362 we did not process all the statements and blocks with no statements.
19364 2015-02-16 Jakub Jelinek <jakub@redhat.com>
19365 James Greenhalgh <james.greenhalgh@arm.com>
19368 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
19369 section if not linkonce. Fix up formatting.
19370 (cgraph_node::create_version_clone_with_body): Copy section.
19371 * trans-mem.c (ipa_tm_create_version): Likewise.
19373 2015-02-16 Richard Biener <rguenther@suse.de>
19375 PR tree-optimization/65077
19376 * tree-ssa-structalias.c (get_constraint_for_1): Handle
19377 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
19378 (find_func_aliases): Allow float values to carry pointers again.
19380 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
19382 * doc/install.texi (Specific): Reorder targets list to put
19383 aarch64 in alphabetical order. Add a link to aarch64*-*-*
19386 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
19387 David Edelsohn <dje.gcc@gmail.com>
19390 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
19391 mapping class to external variable or function reference.
19392 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
19395 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
19398 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
19399 ASM_WEAKEN_DECL if defined.
19401 2015-02-16 Richard Biener <rguenther@suse.de>
19404 * varasm.c (default_file_start): For LTO produced units
19405 emit <artificial> as file directive.
19407 2015-02-16 Richard Biener <rguenther@suse.de>
19409 PR tree-optimization/63593
19410 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
19411 stmts and releasing SSA names until...
19412 (execute_pred_commoning): ... after processing all chains.
19414 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
19417 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
19418 external functions.
19420 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
19422 * doc/bugreport.texi: Adjust section titles throughout the file
19423 to use "Title Case".
19424 * doc/extend.texi: Likewise.
19425 * doc/gcov.texi: Likewise.
19426 * doc/implement-c.texi: Likewise.
19427 * doc/implement-cxx.texi: Likewise.
19428 * doc/invoke.texi: Likewise.
19429 * doc/objc.texi: Likewise.
19430 * doc/standards.texi: Likewise.
19431 * doc/trouble.texi: Likewise.
19433 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
19435 * cgraph.h (symtab_node::has_aliases_p): Simplify.
19436 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
19437 * tree.c (lookup_binfo_at_offset): Make static.
19438 (get_binfo_at_offset): Do not shadow offset; add explanatory
19441 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
19443 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
19444 for all floading point loads and stores except those using a register
19446 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
19449 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
19451 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
19452 (do_estimate_growth_1): Record if any uninlinable edge was seen.
19453 (estimate_growth): Handle uninlinable edges correctly.
19454 (check_callers): New.
19455 (growth_likely_positive): Handle aliases correctly.
19457 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
19459 * ipa-chkp.c: Use iterate_direct_aliases.
19460 * symtab.c (resolution_used_from_other_file_p): Move inline.
19461 (symtab_node::create_reference): Fix formating.
19462 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
19463 (symtab_node::iterate_reference): Move inline.
19464 (symtab_node::iterate_referring): Move inline.
19465 (symtab_node::iterate_direct_aliases): Move inline.
19466 (symtab_node::used_from_object_file_p_worker): Inline into ...
19467 (symtab_node::used_from_object_file_p): ... this one; move inline.
19468 (symtab_node::call_for_symbol_and_aliases): Move inline;
19469 use iterate_direct_aliases.
19470 (symtab_node::call_for_symbol_and_aliases_1): New method.
19471 (cgraph_node::call_for_symbol_and_aliases): Move inline;
19472 use iterate_direct_aliases.
19473 (cgraph_node::call_for_symbol_and_aliases_1): New method.
19474 (varpool_node::call_for_node_and_aliases): Rename to ...
19475 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
19476 use iterate_direct_aliases.
19477 (varpool_node::call_for_symbol_and_aliases_1): New method.
19478 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
19479 (ipa_discover_readonly_nonaddressable_var): Update.
19480 * ipa-devirt.c: Fix formating.
19481 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
19483 (cgraph_node::call_for_symbol_and_aliases): Move inline.
19484 (cgraph_node::call_for_symbol_and_aliases_1): New function..
19485 * cgraph.h (used_from_object_file_p_worker): Remove.
19486 (resolution_used_from_other_file_p): Move inline.
19487 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
19488 (symtab_node::iterate_reference): Move inline.
19489 (symtab_node::iterate_referring): Move inline.
19490 (symtab_node::iterate_direct_aliases): Move inline.
19491 (symtab_node::used_from_object_file_p_worker): Inline into ...
19492 (symtab_node::used_from_object_file_p): Move inline.
19493 * tree-emutls.c (ipa_lower_emutls): Update.
19494 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
19495 (varpool_node::call_for_node_and_aliases): Remove.
19497 2015-02-14 Jakub Jelinek <jakub@redhat.com>
19499 PR tree-optimization/62209
19500 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
19501 op == range->exp, insert seq and gimplified code after labels
19502 instead of after the phi.
19504 2015-02-13 Jeff Law <law@redhat.com>
19507 Revert my change for tree-optimization/64823.
19509 2015-02-13 Jakub Jelinek <jakub@redhat.com>
19511 PR tree-optimization/65053
19512 * tree-ssa-phiopt.c (value_replacement): When moving assign before
19513 cond, either reset VR on lhs or set it to phi result VR.
19515 2015-02-13 Jeff Law <law@redhat.com>
19517 PR tree-optimization/64823
19518 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
19519 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
19520 threading through blocks with PHIs, but no statements.
19521 (thread_through_normal_block): Distinguish between blocks where
19522 we did not process all the statements and blocks with no statements.
19524 PR rtl-optimization/47477
19525 * match.pd (convert (plus/minus (convert @0) (convert @1): New
19526 simplifier to narrow arithmetic.
19528 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
19531 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
19532 polymorphic call info when type is not known to be preserved.
19534 2015-02-13 Maritn Jambor <mjambor@suse.cz>
19537 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
19538 (inline_call): Use it.
19540 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
19542 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
19543 GOMP_DEVICE_NVIDIA_PTX.
19545 2015-02-13 Jakub Jelinek <jakub@redhat.com>
19548 * stmt.c (emit_case_nodes): Use void_type_node instead of
19549 NULL_TREE as LABEL_DECL type.
19551 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
19553 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
19555 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
19556 symbolic references to data to be forced to constant memory on the
19559 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
19561 PR tree-optimization/65002
19562 * tree-cfg.c (pass_data_fixup_cfg): Don't update
19564 * tree-sra.c (some_callers_have_no_vuse_p): New.
19565 (ipa_early_sra): Reject functions whose callers
19566 assume function is read only.
19568 2015-02-13 Richard Biener <rguenther@suse.de>
19571 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
19572 for LTO produced CUs.
19574 2015-02-13 Bin Cheng <bin.cheng@arm.com>
19576 PR tree-optimization/64705
19577 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
19578 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
19579 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
19580 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
19581 expand_simple_operations.
19583 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
19584 Richard Henderson <rth@redhat.com>
19587 * cgraphunit.c (cgraph_node::finalize_function): Set definition
19588 before notice_global_symbol.
19589 (varpool_node::finalize_decl): Likewise.
19590 * varasm.c (default_binds_local_p_2): Rename from
19591 default_binds_local_p_1, add weak_dominate argument. Use direct
19592 returns instead of assigning to local variable. Unify varpool and
19593 cgraph paths via symtab_node. Reject undef weak variables before
19594 testing visibility. Reorder tests for simplicity.
19595 (default_binds_local_p): Use default_binds_local_p_2.
19596 (default_binds_local_p_1): Likewise.
19597 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
19599 (default_elf_asm_output_external): Emit visibility when specified.
19601 2015-02-13 Alan Modra <amodra@gmail.com>
19603 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
19604 code setting up r11 for out-of-line fp restore.
19606 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
19608 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
19609 (muser-mode): Likewise.
19611 2015-02-13 Alan Modra <amodra@gmail.com>
19613 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
19614 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
19616 2015-02-12 David Howells <dhowells@redhat.com>
19618 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
19620 * tree-ssa-uninit.c (dump_predicates): Likewise.
19621 * opts.c (print_filtered_help): Likewise.
19623 2015-02-12 Jakub Jelinek <jakub@redhat.com>
19625 * dwarf2out.c (output_die): Use "%s", name instead of name to
19626 avoid -Wformat-security warning.
19628 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
19629 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
19630 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
19631 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
19633 2015-02-12 Jason Merrill <jason@redhat.com>
19635 * common.opt (-flifetime-dse): New.
19637 2015-02-12 Jakub Jelinek <jakub@redhat.com>
19640 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
19642 PR tree-optimization/65014
19643 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
19644 use original second operand of arg0 or arg1 instead of
19645 that adjusted by STRIP_NOPS.
19647 2015-02-11 Jeff Law <law@redhat.com>
19650 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
19651 that needs to be queued, just queue it for a single cycle.
19653 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
19655 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
19656 bodies of thunks; comment on why.
19657 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
19658 symbols are extern.
19660 2015-02-11 Richard Henderson <rth@redhat.com>
19663 * tree-eh.c (mark_reachable_handlers): Mark source and destination
19664 regions of __builtin_eh_copy_values.
19666 2015-02-11 Jakub Jelinek <jakub@redhat.com>
19668 PR middle-end/65003
19669 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
19670 ultimate alias is MEM with SYMBOL_REF satisfying
19671 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
19672 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
19674 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
19676 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
19677 "diagnostic-core.h".
19678 (main): Initialize progname, and call diagnostic_initialize.
19680 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
19681 instead of __OPENMP_TARGET__.
19683 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
19684 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
19685 hard-coding PTX_ID.
19687 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
19689 * doc/sourcebuild.texi (pie_enabled): Document.
19691 2015-02-11 Martin Liska <mliska@suse.cz>
19694 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
19695 a return value for call to a function that is noreturn.
19697 2015-02-11 Richard Biener <rguenther@suse.de>
19700 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
19703 2015-02-11 Andrew Pinski <apinski@cavium.com>
19706 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
19707 Change the first argument type to size_type_node and add another
19709 (aarch64_simd_expand_builtin): Handle the new argument to
19710 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
19711 print an out when the first two arguments are not
19712 nonzero integer constants.
19713 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
19714 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
19716 2015-02-11 Jakub Jelinek <jakub@redhat.com>
19719 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
19720 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
19721 (ix86_set_current_function): Rewritten.
19722 (ix86_add_new_builtins): Temporarily clear current_target_pragma
19723 when creating builtin fndecls.
19725 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
19728 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
19730 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
19731 have no comdat group.
19732 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
19733 (lto_output_varpool_node): Always output alias info.
19734 (output_refs): Output refs of boundary aliases, too.
19735 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
19736 (output_symtab): Output call eges in thunks in boundary.
19737 (get_alias_symbol): Remove.
19738 (input_node, input_varpool_node): Do not special case weakrefs.
19739 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
19740 alias and thunks targets in the boundary; do not take removed symbols
19741 from their comdat groups.
19742 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
19743 (cgraph_node::global_info): Remove.
19744 (cgraph_node::rtl_info): Look through aliases and thunks.
19745 * cgrpah.h (global_info): Remove.
19746 (non_local_p): Remove.
19748 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
19749 Sandra Loosemore <sandra@codesourcery.com>
19751 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
19752 to inline asm. List dialects in proper order.
19754 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
19755 Sandra Loosemore <sandra@codesourcery.com>
19757 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
19759 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
19761 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
19762 modified) reference to Solaris.
19764 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
19766 * doc/extend.texi (Extended Asm): Fix typos.
19768 2015-02-10 Jakub Jelinek <jakub@redhat.com>
19771 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
19773 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
19776 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
19777 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
19778 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
19779 * config/sh/constraints.md (Ara, Add): New constraints.
19780 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
19782 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
19783 atomic_mem_operand_0. Don't use force_reg on the memory address.
19784 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
19785 Sra constraint. Convert to insn_and_split. Add workaround for
19787 (atomic_compare_and_swap<mode>_hard): Copy to
19788 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
19789 Use atomic_mem_operand_0 predicate.
19790 (atomic_compare_and_swap<mode>_soft_gusa,
19791 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
19792 AraAdd constraints.
19793 (atomic_compare_and_swap<mode>_soft_tcb,
19794 atomic_compare_and_swap<mode>_soft_imask,
19795 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
19796 atomic_mem_operand_0 predicate and SraSdd constraints.
19797 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
19799 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
19800 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
19801 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
19802 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
19803 force_reg on the memory address.
19804 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
19805 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
19806 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
19807 atomic_mem_operand_1 predicate and Sra constraint.
19808 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
19809 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
19810 Use atomic_mem_operand_1 predicate.
19811 (atomic_<fetchop_name><mode>_hard): Copy to
19812 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
19813 Use atomic_mem_operand_1 predicate.
19814 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
19815 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
19816 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
19817 insn_and_split. Use atomic_mem_operand_1 predicate.
19818 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
19819 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
19820 Use atomic_mem_operand_1 predicate.
19821 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
19822 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
19823 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
19824 in generated insn with original mem operand before emitting the insn.
19825 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
19826 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
19827 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
19828 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
19829 Use atomic_mem_operand_1 predicate and AraAdd constraints.
19830 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
19831 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
19832 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
19833 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
19834 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
19835 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
19836 atomic_not_fetch<mode>_soft_tcb,
19837 atomic_<fetchop_name>_fetch<mode>_soft_imask,
19838 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
19839 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
19840 Use atomic_mem_operand_1 predicate and SraSdd constraints.
19842 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
19844 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
19845 and 3 earlyclobber operands.
19847 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
19849 * common.opt (fstack-reuse): Mark as optimization.
19851 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
19854 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
19856 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
19858 PR tree-optimization/64326
19859 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
19861 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
19863 PR gcov-profile/61889
19864 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
19866 2015-02-10 Richard Biener <rguenther@suse.de>
19868 PR tree-optimization/64995
19869 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
19870 value we use is final.
19871 (visit_reference_op_store): Always valueize op.
19872 (visit_use): Properly valueize vuses.
19874 2015-02-10 Richard Biener <rguenther@suse.de>
19876 PR tree-optimization/64909
19877 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
19878 pass a scalar-stmt count estimate to the cost model.
19879 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
19881 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
19883 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
19884 enabled by default together with var-tracking.
19886 2015-02-10 Nick Clifton <nickc@redhat.com>
19888 * config/rl78/rl78.c: Remove DIV attribute code accidentally
19889 included in previous rl78 commit.
19891 2015-02-10 Richard Biener <rguenther@suse.de>
19893 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
19894 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
19895 return the bitpack.
19897 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
19899 PR gcov-profile/61889
19900 * config.in: regenerate.
19901 * configure.in: Likewise.
19902 * configure.ac: Check for ftw.h.
19903 * gcov-tool.c: Check for ftw.h before using nftw.
19905 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
19908 * ipa-visibility.c (update_visibility_by_resolution_info): Only
19909 assert when not in lto mode.
19911 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
19913 * ira-color.c (setup_left_conflict_sizes_p): Simplify
19914 initialization/assignment of conflict_size.
19916 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
19919 * ipa-cp.c (gather_caller_stats): Skip thunks.
19920 (propagate_constants_topo): Skip aliases.
19922 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
19925 * config/sh/sh.c (sh_option_override): Don't change
19926 -freorder-blocks-and-partition to -freorder-blocks even when
19927 unwinding is enabled.
19928 (sh_can_follow_jump): Return false if the followee jump is
19929 a crossing jump when -freorder-blocks-and-partition is specified.
19930 * config/sh/sh.md (*jump_compact_crossing): New insn.
19932 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
19933 Kaz Kojima <kkojima@gcc.gnu.org>
19936 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
19937 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
19938 (sh_can_redirect_branch): Rename to ...
19939 (sh_can_follow_jump): ... this. Constify argument types.
19940 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
19941 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
19942 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
19943 * doc/tm.texi: Regenerate.
19945 2015-02-09 Jakub Jelinek <jakub@redhat.com>
19948 * builtins.c (expand_builtin): Call targetm.expand_builtin
19949 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
19951 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
19954 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
19956 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
19959 * ipa-icf.c (set_local): New function.
19960 (sem_function::merge): Use it.
19962 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
19964 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
19965 (add_type_duplicate): Fix comparison of BINFOs.
19967 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
19969 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
19970 on getting VOID pointer.
19972 2015-02-09 Jakub Jelinek <jakub@redhat.com>
19975 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
19978 2015-02-09 Richard Biener <rguenther@suse.de>
19980 * genmatch.c (replace_id): Copy expr_type.
19982 2015-02-09 Richard Biener <rguenther@suse.de>
19984 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
19985 (streamer_write_tree_bitfields): Declare.
19986 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
19987 properly unpack padding.
19988 (unpack_value_fields): Inline ...
19989 (streamer_read_tree_bitfields): ... here.
19990 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
19991 and properly add padding bits.
19992 (streamer_pack_tree_bitfields): Fold into ...
19993 (streamer_write_tree_bitfields): ... this new function,
19994 exposing the bitpack object.
19995 * lto-streamer-out.c (lto_write_tree_1): Call
19996 streamer_write_tree_bitfields.
19998 2015-02-09 Richard Biener <rguenther@suse.de>
20000 PR tree-optimization/54000
20001 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
20002 (struct ivopts_data): Add loop_loc member.
20003 (tree_ssa_iv_optimize_loop): Dump loop location.
20004 (create_new_ivs): Likewise, also dump number of IVs generated.
20006 2015-02-09 Martin Liska <mliska@suse.cz>
20008 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
20009 just if not yet registered.
20010 (ipa_icf_generate_summary): Register callgraph hooks.
20012 2015-02-08 Andrew Pinski <apinski@cavium.com>
20014 * config/aarch64/aarch64.c (gty_dummy): Delete.
20016 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
20019 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
20020 (cgraph_node::local_p): Remove thunk related FIXME.
20022 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
20025 * i386.c (ix86_function_regparm): Look through aliases to see if callee
20026 is local and optimized.
20027 (ix86_function_sseregparm): Likewise; also use target's SSE math
20028 settings; error out instead of silently generating wrong code
20030 (init_cumulative_args): Look through aliases.
20032 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
20035 * ipa-split.c (execute_split_functions): Split if function has aliases.
20037 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
20040 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
20041 aliases before trying to expand it.
20042 (cgraph_node::expand_thunk): Fix formating.
20044 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
20046 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
20047 (Using Assembly Language with C): Expand introduction.
20048 (Basic Asm): Copy-edit. Add more information about uses of
20050 (Extended Asm): Copy-edit. Document new escape syntax and
20052 (Global Reg Vars): Copy-edit.
20053 (Local Reg Vars): Likewise.
20055 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
20059 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
20060 (DBX_CONTIN_CHAR): Define.
20062 2015-02-06 Sebastian Pop <s.pop@samsung.com>
20063 Brian Rzycki <b.rzycki@samsung.com>
20065 PR tree-optimization/64878
20066 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
20067 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
20068 Stop recursion at loop phi nodes after having visited a loop phi node.
20070 2015-02-06 Jakub Jelinek <jakub@redhat.com>
20072 * toplev.c (process_options): Change flag_ipa_ra before creating
20073 optimization_{default,current}_node.
20076 * cgraphunit.c (cgraph_node::expand_thunk): If
20077 restype is not is_gimple_reg_type nor the thunk_fndecl
20078 returns aggregate_value_p, set restmp to a temporary variable
20079 instead of resdecl.
20081 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
20083 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
20085 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
20088 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
20089 add a general secondary reload handler for SDmode, unless we have
20090 both read/write support for SDmode.
20092 2015-02-06 Jakub Jelinek <jakub@redhat.com>
20094 PR middle-end/64937
20095 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
20096 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
20097 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
20098 1 before, push it to abstract_vec.
20099 (dwarf2out_abstract_function): Adjust caller. Don't call
20100 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
20101 DECL_ABSTRACT_P flags for all abstract_vec elts.
20103 2015-02-06 Renlin Li <renlin.li@arm.com>
20105 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
20107 * tree-ssa.c (execute_update_addresses_taken): Likewise.
20109 2015-02-06 Jeff Law <law@redhat.com>
20112 * config/h8300/h8300.c (push): New argument "in_prologue".
20113 Pass "in_prologue" along to "F".
20114 (h8300_push_pop): Corresponding changes.
20115 (h8300_expand_prologue): Likewise.
20116 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
20118 2015-02-06 Jakub Jelinek <jakub@redhat.com>
20120 PR rtl-optimization/64957
20122 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
20123 IOR rather than for AND.
20125 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
20128 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
20129 of shift-add and (add + shift) operations. Rename local variable.
20131 2015-02-05 Jeff Law <law@redhat.com>
20134 * config/h8300/constraints.md (U): Correctly dectect
20135 "eightbit_data" memory addresses.
20136 * config/h8300/h8300.c (eightbit_constant_address_p): Also
20137 handle (const (plus (symbol_ref (x)))) where x is declared
20138 as an 8-bit data memory address.
20139 * config/h8300/h8300.md (call, call_value): Correctly detect
20140 "funcvec" functions.
20143 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
20144 24 to 28 bits for the H8/300.
20146 2015-02-06 Alan Modra <amodra@gmail.com>
20149 * config/rs6000/rs6000.c (chain_already_loaded): New function.
20150 (rs6000_call_aix): Use it.
20152 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
20154 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
20157 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
20159 * config/h8300/constraints.md ("U" constraint): Use strict
20160 variant of REG_OK_FOR_BASE_P after reload has started.
20162 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
20164 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
20165 define to zero if !TARGET_NEON.
20166 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
20168 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
20169 Trevor Saunders <tsaunders@mozilla.com>
20172 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
20174 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
20177 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
20178 when removing varpool nodes.
20180 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
20183 * varpool.c (varpool_node::remove): Fix order of variables.
20185 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
20188 * ipa-inline.c (inline_small_functions): Fix ordering issue between
20189 speculation resolution and key updates.
20191 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
20193 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
20194 about not letting any speculative edges unupdated.
20196 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
20199 * gcov-io.c (gcov_var): Export.
20201 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
20203 PR middle-end/64922
20204 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
20205 edges that become speculative.
20207 2015-02-04 Jakub Jelinek <jakub@redhat.com>
20209 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
20210 or DW_LANG_Fortran08.
20211 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
20213 (gen_compile_unit_die): Handle "GNU Fortran2003" and
20214 "GNU Fortran2008" language strings.
20215 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
20216 * langhooks.h (lang_GNU_Fortran): New prototype.
20217 * langhooks.c (lang_GNU_Fortran): New function.
20218 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
20221 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
20223 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
20224 (RTX_OK_FOR_OLO10_P): Likewise.
20226 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
20228 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
20230 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
20232 PR middle-end/64922
20233 * gimple.c: Include gimple-ssa.h.
20234 (maybe_remove_unused_call_args): New function.
20235 * gimple.h (maybe_remove_unused_call_args): Declare.
20236 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
20237 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
20238 * gimple-fold.c (gimple_fold_call): Likewise.
20240 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
20242 PR rtl-optimization/64905
20243 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
20244 pointer alignment if it isn't needed.
20246 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
20248 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
20249 cortex-a72.cortex-a53.
20250 * config/aarch64/aarch64-tune.md: Regenerate.
20251 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
20253 2015-02-04 Nick Clifton <nickc@redhat.com>
20255 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
20258 2015-02-04 Jakub Jelinek <jakub@redhat.com>
20260 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
20261 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
20262 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
20264 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
20265 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
20266 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
20267 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
20268 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
20269 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
20270 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
20271 * tree-core.h (enum built_in_function): In between
20272 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
20273 for builtins that use DEF_BUILTIN_CHKP macro.
20275 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
20278 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
20279 operands for tcc_comparison exprs. Fix typos.
20282 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
20283 of two XORs that have an intervening AND or IOR.
20286 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
20287 simplification of XOR of AND to not allocate new rtx before
20288 committing to a simplification.
20290 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20292 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
20293 manual swaps in all peepholes.
20295 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20297 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
20298 of manual swapping implementation.
20299 (aarch64_expand_vec_perm_const_1): Likewise.
20301 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
20303 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
20304 (generic_addrcost_table): Remove NAMED_PARAM.
20305 (cortexa57_addrcost_table): Likewise.
20306 (xgene1_addrcost_table): Likewise.
20307 (generic_regmove_table): Likewise.
20308 (cortexa53_regmove_table): Likewise.
20309 (xgene1_regmove_table): Likewise.
20310 (generic_vector_table): Likewise.
20311 (cortexa57_vector_table): Likewise.
20312 (xgene1_vector_table): Likewise.
20313 (generic_tunings): Likewise.
20314 (cortexa53_tunings): Likewise.
20315 (cortexa57_tunings): Likewise.
20316 (xgene1_tunings): Likewise.
20318 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
20320 * config/arm/arm-cores.def: Add cortex-a72 and
20321 cortex-a72.cortex-a53.
20322 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
20323 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
20324 * config/arm/arm-tune.md: Regenerate.
20325 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
20326 "cortex-a72.cortex-a53".
20327 * doc/invoke.texi (ARM Options/-mtune): Likewise.
20329 2015-02-04 Nick Clifton <nickc@redhat.com>
20332 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
20334 (nonimmediate_di_operand): Likewise.
20336 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
20337 prefixes of known F5 using MSP430 MCUs.
20339 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20341 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
20342 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
20343 instead of __builtin_sqrt.
20345 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
20347 * varasm.c (do_assemble_alias): Follow transparent alias
20349 (default_assemble_visibility): Follow transparent alias
20350 chain for decl name.
20352 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
20354 PR middle-end/62103
20355 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
20356 to compute size of referenced value in the constant case.
20358 2015-02-03 Jakub Jelinek <jakub@redhat.com>
20360 PR rtl-optimization/64756
20361 * cse.c (invalidate_dest): New function.
20362 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
20363 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
20364 invalidate and do not record it.
20366 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
20369 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
20370 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
20371 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
20372 atomic_nand<mode>_soft_tcb): New insns.
20373 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
20374 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
20375 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
20376 Split into atomic_not_fetchsi_hard if operands[0] is unused.
20377 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
20378 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
20379 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
20380 atomic_not<mode>_hard if operands[0] is unused.
20381 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
20382 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
20383 if operands[0] is unused.
20384 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
20385 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
20386 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
20387 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
20389 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
20390 into atomic_not<mode>_soft_tcb if operands[0] is unused.
20391 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
20392 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
20393 if operands[0] is unused.
20394 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
20395 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
20396 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
20397 atomic_nand_fetchsi_hard if operands[0] is unused.
20398 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
20399 atomic_nand<mode>_hard if operands[0] is unused.
20400 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
20401 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
20402 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
20403 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
20404 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
20405 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
20406 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
20407 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
20408 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
20409 atomic_not<mode>_hard if operands[0] is unused.
20410 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
20411 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
20413 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
20414 into atomic_not<mode>_soft_tcb if operands[0] is unused.
20415 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
20416 atomic_nand<mode>_hard if operands[0] is unused.
20417 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
20418 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
20420 2015-02-03 David Malcolm <dmalcolm@redhat.com>
20423 * Makefile.in (GCC_OBJS): Add gcc-main.o.
20424 * gcc-main.c: New file, containing "main" taken from gcc.c.
20425 * gcc.c (do_self_spec): Free decoded_options.
20426 (class driver): Move declaration to gcc.h.
20427 (main): Move declaration and implementation to new file
20429 (driver_get_configure_time_options): New function.
20430 * gcc.h (class driver): Move this declaration here, from
20432 (driver_get_configure_time_options): New declaration.
20434 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
20436 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
20437 cross-module inlining.
20438 * cgraph.h (cgraph_node): Add flag merged.
20439 * ipa-icf.c (sem_function::merge): Maintain it.
20441 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
20443 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
20444 instead of OBJECT_P.
20446 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
20449 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
20450 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
20451 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
20452 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
20454 2015-02-03 Jakub Jelinek <jakub@redhat.com>
20457 * combine.c (reg_n_sets_max): New variable.
20458 (can_change_dest_mode, reg_nonzero_bits_for_combine,
20459 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
20460 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
20461 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
20462 (rest_of_handle_combine): Initialize reg_n_sets_max.
20464 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
20466 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
20467 if some always_inline was inlined, apply changes before inlining
20470 2015-02-02 David Malcolm <dmalcolm@redhat.com>
20473 * config/arm/arm.c (arm_option_override): Set
20474 arm_selected_arch/cpu/tune to NULL on entry.
20476 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
20477 Andrew Pinski <pinskia@gcc.gnu.org>
20478 Jakub Jelinek <jakub@gcc.gnu.org>
20481 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
20482 integer typing for small model. Use IN_RANGE.
20484 2015-02-02 Richard Biener <rguenther@suse.de>
20486 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
20487 * tree-vrp.c (vrp_valueize_1): Likewise.
20489 2015-02-02 Alan Modra <amodra@gmail.com>
20491 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
20492 than mem for toc_restore.
20493 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
20494 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
20495 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
20497 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
20500 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
20501 explicit default options.
20503 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
20506 * ipa-utils.c (ipa_merge_profiles): Add release argument.
20507 * ipa-icf.c (sem_function::merge): Do not release body when merging.
20508 * ipa-utils.h (ipa_merge_profiles): Update prototype.
20510 2015-02-01 Jakub Jelinek <jakub@redhat.com>
20513 * cfgexpand.c (deep_ter_debug_map): New variable.
20514 (avoid_deep_ter_for_debug): New function.
20515 (expand_debug_expr): If TERed SSA_NAME is in
20516 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
20517 instead of trying to expand SSA_NAME's def stmt.
20518 (expand_debug_locations): When expanding debug bind
20519 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
20520 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
20522 (pass_expand::execute): Call avoid_deep_ter_for_debug on
20523 all debug bind stmts. Delete deep_ter_debug_map after
20524 expand_debug_location if non-NULL and clear it.
20526 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
20529 * config/sh/sync.md (atomic_fetch_notsi_hard,
20530 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
20531 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
20532 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
20533 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
20534 atomic_not_fetch<mode>_soft_imask): New insns.
20536 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20538 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
20539 (rank_for_schedule_debug): Split from ...
20540 (rank_for_schedule): ... this.
20541 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
20542 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
20544 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
20546 * doc/md.texi (Machine Constraints): Alphabetize table by target.
20547 * doc/extend.texi (x86 Variable Attributes): Move section to
20548 correct alphabetization after renaming.
20549 (x86 Type Attributes): Likewise.
20550 (Target Builtins): Re-alphabetize menu.
20551 (x86 Built-in Functions): Move section to correct alphabetization
20553 (x86 transactional memory intrinsics): Likewise.
20554 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
20555 and x86 Windows Options in table and menu.
20556 (x86 Options): Move section to correct alphabetization after
20558 (x86 Windows Options): Likewise.
20560 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
20562 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
20563 preferred names of the architecture and its 32- and 64-bit
20565 * doc/invoke.texi: Likewise.
20566 * doc/md.texi: Likewise.
20568 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
20571 * config/i386/predicates.md (address_no_seg_operand): Reject
20572 non-CONST_INT_P operands in invalid mode.
20574 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
20576 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
20577 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
20578 * config/i386/predicates.md (address_no_seg_operand): Call
20579 address_operand with VOIDmode.
20580 (vsib_address_operand): Ditto.
20581 (address_mpx_no_base_operand): Ditto.
20582 (address_mpx_no_index_operand): Ditto.
20584 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
20587 * lra-constraints.c (original_subreg_reg_mode): New.
20588 (simplify_operand_subreg): Try to simplify subreg of const. Use
20589 original_subreg_reg_mode for it.
20590 (swap_operands): Update original_subreg_reg_mode.
20591 (curr_insn_transform): Set up original_subreg_reg_mode.
20593 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
20596 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
20598 (process_alt_operands): Use it.
20599 (curr_insn_transform): Check the optional reload pseudo class is
20602 2015-01-30 Joseph Myers <joseph@codesourcery.com>
20604 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
20605 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
20607 * toplev.h (init_asm_output): Update comment on use of
20608 UNKNOWN_LOCATION with fatal_error.
20609 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
20610 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
20611 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
20612 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
20613 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
20614 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
20615 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
20616 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
20617 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
20618 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
20619 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
20620 fatal_error changed to pass input_location as first argument.
20622 2015-01-30 Martin Liska <mliska@suse.cz>
20624 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
20625 in #pragma GCC diagnostic guards.
20627 2015-01-30 Richard Biener <rguenther@suse.de>
20629 PR tree-optimization/64829
20630 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
20631 not add a widening conversion pattern but hand off extra
20632 widenings to callers.
20633 (vect_recog_widen_mult_pattern): Handle extra widening produced
20634 by vect_handle_widen_op_by_const.
20635 (vect_recog_widen_shift_pattern): Likewise.
20636 (vect_pattern_recog_1): Remove excess vertical space in dumping.
20637 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
20638 (vect_init_vector_1): Likewise.
20639 (vect_get_vec_def_for_operand): Likewise.
20640 (vect_finish_stmt_generation): Likewise.
20641 (vectorizable_load): Likewise.
20642 (vect_analyze_stmt): Likewise.
20643 (vect_is_simple_use): Likewise.
20645 2015-01-29 Jeff Law <law@redhat.com>
20647 * combine.c (try_combine): Fix typo in comment.
20649 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
20652 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
20653 (rs6000_stack_info): Add assert.
20654 (rs6000_output_savres_externs): New function, split off from...
20655 (rs6000_output_function_prologue): ... here. Do not call it for
20658 2015-01-29 Jeff Law <law@redhat.com>
20661 * combine.c (try_combine): If I0 is a memory load and I3 a store
20662 to a related address, increase the "goodness" of doing a 4-insn
20663 combination with I0-I3.
20664 (make_field_assignment): Handle SUBREGs in the ior+and case.
20666 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
20668 PR tree-optimization/64746
20669 * tree-if-conv.c (mask_exists): New function.
20670 (predicate_mem_writes): Save created mask with given size for further
20672 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
20673 (ifcvt_repair_bool_pattern): Collect all statements that are root
20674 of bool pattern and use iterative algorithm to remove multiple uses
20675 of predicates, display number of required iterations.
20677 2015-01-29 Richard Biener <rguenther@suse.de>
20679 PR tree-optimization/64853
20680 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
20681 stmt will get simulated again.
20682 * tree-ssa-ccp.c (valueize_op_1): Likewise.
20684 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20686 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
20687 return_in_pc. Remove redundant assignments.
20688 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
20689 (arm_expand_epilogue): Don't compare boolean with true in if condition.
20691 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
20693 * config/i386/i386.c (ix86_mode_after): Make static.
20695 2015-01-29 Richard Biener <rguenther@suse.de>
20697 PR tree-optimization/64844
20698 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
20699 dump cost model analysis.
20700 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
20701 Do not register adjusted load/store costs here.
20703 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
20704 Uros Bizjak <ubizjak@gmail.com>
20706 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
20707 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
20708 using x86_use_pseudo_pic_reg.
20709 * config/i386/i386.c (ix86_conditional_register_usage): Remove
20710 support for fixed PIC register.
20711 (ix86_use_pseudo_pic_reg): Not static any more.
20713 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
20715 PR middle-end/64805
20716 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
20717 to avoid error in cgraph node verification.
20719 2015-01-29 Marek Polacek <polacek@redhat.com>
20721 * doc/standards.texi: Reflect that the default for C is gnu11.
20723 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
20726 * reorg.c (switch_text_sections_between_p): New function.
20727 (relax_delay_slots): Call it when testing if the jump insn
20728 is removable. Use targetm.can_follow_jump when testing if
20729 the conditional branch can follow an unconditional jump.
20731 2015-01-27 Caroline Tice <cmtice@google.com>
20733 Committing VTV Cywin/Ming patch for Patrick Wollgast
20734 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
20735 if -fvtable-verify=preinit/std is used.
20736 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
20737 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
20738 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
20739 if -fvtable-verify=preinit/std is used.
20740 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
20741 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
20742 if -fvtable-verify=preinit/std is used.
20743 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
20744 * config/i386/mingw32.h (LIB_SPEC): Likewise.
20745 * varasm.c (assemble_variable): Add code to properly set the comdat
20746 section and name for the .vtable_map_vars section in case the
20747 target is PE or COFF.
20749 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
20752 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
20753 make sane BB profile.
20754 (cgraph_node::expand_thunk): Make sane BB profile.
20755 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
20756 * cgraph.h (init_lowered_empty_function): Update prototype.
20757 * config/i386/i386.c (make_resolver_func): Update call.
20758 * predict.c (gate): Disable branch prediction pass if
20759 profile is already there.
20761 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
20763 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
20764 * opth-gen.awk: Likewise.
20765 * common.opt: Mark flag_fp_contract_mode as Optimization.
20767 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
20769 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
20770 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
20772 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
20775 * config/sh/predicates.md (atomic_arith_operand,
20776 atomic_logical_operand): Remove.
20777 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
20778 (atomic_arith_operand_0): New predicate.
20779 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
20780 Use atomic_arith_operand_0 for input values.
20781 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
20782 atomic_compare_and_swap<mode>_soft_gusa,
20783 atomic_compare_and_swap<mode>_soft_tcb,
20784 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
20785 arith_reg_operand instead of register_operand.
20786 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
20787 atomic_arith_operand_0 for newval input.
20788 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
20789 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
20790 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
20791 arith_reg_operand instead of register_operand.
20792 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
20793 fetchop_predicate_1, fetchop_constraint_1_llcs,
20794 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
20795 fetchop_constraint_1_imask): New code iterator attributes.
20796 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
20797 register_operand. Use fetchop_predicate_1.
20798 (atomic_fetch_<fetchop_name>si_hard,
20799 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
20800 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
20801 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
20802 and arith_reg_operand instead of register_operand. Use
20803 fetchop_predicate_1, fetchop_constraint_1_gusa.
20804 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
20805 and arith_reg_operand instead of register_operand. Use
20806 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
20808 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
20809 and arith_reg_operand instead of register_operand. Use
20810 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
20812 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
20813 register_operand. Use atomic_logical_operand_1.
20814 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
20815 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
20816 arith_reg_operand instead of register_operand.
20817 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
20818 Use arith_reg_dest and arith_reg_operand instead of register_operand.
20819 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
20820 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
20821 register_operand. Use fetchop_predicate_1.
20822 (atomic_<fetchop_name>_fetchsi_hard,
20823 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
20824 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
20825 fetchop_constraint_1_llcs.
20826 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
20827 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
20828 fetchop_constraint_1_gusa.
20829 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
20830 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
20831 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
20832 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
20833 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
20834 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
20835 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
20836 register_operand. Use atomic_logical_operand_1.
20837 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
20838 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
20839 arith_reg_operand instead of register_operand.
20840 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
20841 arith_reg_operand instead of register_operand. Use logical_operand
20842 and K08. Adjust asm sequence to allow R0 usage.
20843 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
20844 arith_reg_operand instead of register_operand. Use logical_operand
20847 2015-01-28 Jakub Jelinek <jakub@redhat.com>
20850 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
20851 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
20852 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
20853 only get_full_len HOST_WIDE_INTs from get_val () array rather than
20854 all bits in *val_wide.
20856 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
20858 * varpool.c (tls_model_names): Fix names.
20859 (varpool_node::dump): Dump tls- prefix for tls models.
20861 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
20862 Bernd Schmidt <bernds@codesourcery.com>
20863 Nathan Sidwell <nathan@codesourcery.com>
20865 * config/nvptx/mkoffload.c: New file.
20866 * config/nvptx/t-nvptx: Add build rules for it.
20867 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
20868 (extra_programs): Add mkoffload.
20869 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
20871 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
20873 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
20875 PR middle-end/64809
20876 * cfgexpand.c (reorder_operands): Skip debug gimples.
20878 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
20880 PR tree-optimization/64277
20881 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
20882 range info when possible to refine estimation.
20884 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
20886 PR tree-optimization/64718
20887 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
20888 be a 16bit unsigned integer when n->range is 16.
20889 (bswap_replace): Convert src to that type if necessary for all bswap
20890 sizes. Fix rotation right notation in nearby comment. Use bswap_type
20891 set in pass_optimize_bswap::execute ().
20893 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
20895 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
20896 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
20897 integer and floating point variants.
20898 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
20900 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
20902 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
20903 for all vector modes.
20905 2015-01-28 Jakub Jelinek <jakub@redhat.com>
20908 * doc/sourcebuild.texi (comdat_group): Document.
20910 2015-01-28 Terry Guo <terry.guo@arm.com>
20912 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
20914 2015-01-27 David Malcolm <dmalcolm@redhat.com>
20916 * toplev.c (print_version): Add param "show_global_state", and
20917 only print GGC and plugin information if it is true.
20918 (init_asm_output): Pass in "true" for the new param when calling
20920 (process_options): Likewise.
20921 (toplev::main): Likewise.
20922 * toplev.h (print_version): Add new param to decl.
20924 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
20928 * tree.c (lookup_binfo_at_offset): New function.
20929 (get_binfo_at_offset): Use it.
20931 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
20934 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
20935 on vtable being vtable.
20937 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
20939 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
20940 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
20941 -mhotpatch= option.
20942 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
20943 -mno-hotpatch options. Change syntax of -mhotpatch= option.
20944 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
20946 (s390_hotpatch_trampoline_halfwords_max): Renamed.
20947 (s390_hotpatch_hw_max): New name.
20948 (s390_hotpatch_trampoline_halfwords): Renamed.
20949 (s390_hotpatch_hw_before_label): New name.
20950 (get_hotpatch_attribute): Removed.
20951 (s390_hotpatch_hw_after_label): New name.
20952 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
20954 (s390_attribute_table): Ditto.
20955 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
20956 (s390_function_num_hotpatch_hw): New name.
20957 Remove special handling of inline functions and hotpatching.
20958 Return number of nops before and after the function label.
20959 (s390_can_inline_p): Removed.
20960 (s390_asm_output_function_label): Emit a configurable number of nops
20961 after the function label.
20962 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
20963 (TARGET_CAN_INLINE_P) Removed.
20964 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
20966 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20967 Jiong Wang <jiong.wang@arm.com>
20969 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
20971 (cb<optab><mode>1): Likewise.
20972 * config/aarch64/iterators.md (bcond): New define_code_attr.
20974 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20976 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
20979 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20981 * config/s390/s390.c (s390_register_move_cost): Increase costs for
20984 2015-01-27 Richard Biener <rguenther@suse.de>
20986 * tree-vrp.c (update_value_range): Intersect the range with
20987 old recorded SSA name range information.
20989 2015-01-27 Nick Clifton <nickc@redhat.com>
20991 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
20992 BC, DE and HL registers directly, not via AX.
20993 When decrementing the stack pointer by a large amount, transfer SP
20994 into AX and perform the subtraction there.
20995 (rl78_expand_epilogue): Perform the inverse of the above
20998 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21000 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
21002 2015-01-27 Jakub Jelinek <jakub@redhat.com>
21003 Yury Gribov <y.gribov@samsung.com>
21006 * ubsan.c (ubsan_source_location): Refactor code.
21007 (ubsan_type_descriptor): Update type size. Refactor code.
21009 2015-01-27 Richard Biener <rguenther@suse.de>
21011 PR tree-optimization/56273
21012 PR tree-optimization/59124
21013 PR tree-optimization/64277
21014 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
21015 from the first VRP pass.
21017 2015-01-27 Jakub Jelinek <jakub@redhat.com>
21020 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
21021 handle the first argument in the same loop as all the other arguments.
21023 PR rtl-optimization/61058
21024 * jump.c (cleanup_barriers): Update basic block boundaries
21025 if BLOCK_FOR_INSN is non-NULL on PREV.
21027 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
21029 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
21030 bounds narrowing, already instrumented calls and calls to
21031 not instrumentable functions.
21033 2015-01-27 Jakub Jelinek <jakub@redhat.com>
21035 PR tree-optimization/64807
21036 * wide-int.cc (wi::divmod_internal): Clear
21037 b_dividend[dividend_blocks_needed].
21039 2015-01-26 DJ Delorie <dj@redhat.com>
21041 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
21042 volatile memory references.
21044 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
21047 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
21049 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
21050 shifts if it already fits into K08.
21052 2015-01-26 Jakub Jelinek <jakub@redhat.com>
21055 * ipa-inline.c (inline_small_functions): Print "unknown" even
21056 if edge->call_stmt is non-NULL, but has builtins or unknown
21059 PR middle-end/64421
21060 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
21061 with asterisk, skip the first character.
21063 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
21066 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
21069 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
21072 * config/i386/i386.md (*movdi_internal): Also check operand 0
21073 to determine TYPE_LEA operand.
21074 (*movsi_internal): Ditto.
21076 2015-01-26 Jakub Jelinek <jakub@redhat.com>
21078 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
21079 OPTION_MASK_QUAD_MEMORY_ATOMIC.
21081 2015-01-26 Renlin Li <renlin.li@arm.com>
21083 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
21085 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
21088 2015-01-26 Richard Biener <rguenther@suse.de>
21090 PR middle-end/64764
21091 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
21092 combining two BIT_AND_EXPR predicates.
21094 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
21097 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
21099 2015-01-26 Terry Guo <terry.guo@arm.com>
21101 * config/arm/arm.c (arm_file_start): Update the assignment of
21102 Tag_ABI_HardFP_use.
21104 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
21106 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
21108 config/arm/arm.md: Include the new Cortex-A57 model.
21109 (generic_sched): Don't use generic_sched when tuning for
21112 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
21113 Uros Bizjak <ubizjak@gmail.com>
21115 * config/i386/i386.c (get_builtin_code_for_version): Add
21116 support for BMI and BMI2 multiversion functions.
21118 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21120 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
21121 (extract_bit_field): Likewise.
21122 (extract_low_bits): Likewise.
21123 (expand_mult): Likewise.
21124 (expand_mult_highpart_adjust): Likewise.
21126 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
21128 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
21129 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
21130 * config/i386/i386.c (processor_model): Add
21131 M_INTEL_COREI7_BROADWELL.
21132 (arch_names_table): Add "broadwell".
21134 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
21143 * config/sh/sh-protos.h
21144 (sh_extending_set_of_reg::can_use_as_unextended_reg,
21145 sh_extending_set_of_reg::use_as_unextended_reg,
21146 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
21147 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
21148 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
21149 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
21150 (sh_treg_insns): New class.
21151 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
21152 (scope_counter): New class.
21153 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
21154 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
21155 sh_extending_set_of_reg::can_use_as_unextended_reg,
21156 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
21157 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
21158 sh_split_treg_set_expr): New functions.
21159 (addsubcosts): Handle treg_set_expr.
21160 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
21161 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
21162 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
21163 (sh_insn_operands_modified_between_p): Make non-static.
21164 * config/sh/predicates.md (zero_extend_movu_operand): Allow
21165 simple_mem_operand in addition to displacement_mem_operand.
21166 (zero_extend_operand): Don't allow zero_extend_movu_operand.
21167 (treg_set_expr, treg_set_expr_not_const01,
21168 arith_reg_or_treg_set_expr): New predicates.
21169 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
21170 arith_or_int_operand instead of logical_operand. Convert to
21171 insn_and_split. Try to optimize constant operand in splitter.
21172 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
21173 (*tstqi_t_zero): Delete.
21174 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
21175 (tstsi_t_and_not): Delete.
21176 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
21177 Convert to insn_and_split.
21178 (unnamed split, tstsi_t_zero_extract_xor,
21179 tstsi_t_zero_extract_subreg_xor_little,
21180 tstsi_t_zero_extract_subreg_xor_big): Delete.
21181 (*tstsi_t_shift_mask): New insn_and_split.
21182 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
21183 to recombine with surrounding insns when splitting.
21184 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
21185 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
21186 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
21187 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
21188 (*cbranch_div0s: Delete.
21189 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
21190 Try to recombine with surrounding insns when splitting. Add operand
21192 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
21193 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
21194 *addc_r_r_msb, *addc_2r_msb): Delete.
21195 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
21197 (*addc_negreg_t): New insn_and_split.
21198 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
21199 Try to recombine with surrounding insns when splitting.
21200 Add operand order variants.
21201 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
21202 insn_and_split patterns.
21203 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
21204 surrounding insns when splitting.
21205 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
21206 (*rotcl): Likewise. Add zero_extract variant.
21207 (*ashrsi2_31): New insn_and_split.
21208 (*negc): Convert to insn_and_split. Use treg_set_expr.
21209 (*zero_extend<mode>si2_disp_mem): Update comment.
21210 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
21212 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
21213 with surrounding insns when splitting.
21214 (any_treg_expr_to_reg): New insn_and_split.
21215 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
21216 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
21217 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
21218 *zero_extract_2): New single bit zero extract patterns.
21219 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
21220 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
21221 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
21222 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
21224 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
21225 register_operand for set source.
21227 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
21229 * i386.opt (prefetch_sse): New targetsave.
21230 * i386.c (ix86_function_specific_save): Save prefetch_sse.
21231 (ix86_function_specific_restore): Restore prefetch_sse and initialize
21232 ix86_cost/ix86_tune_cost.
21234 2015-01-23 David Malcolm <dmalcolm@redhat.com>
21236 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
21237 Support the JIT by using 0 as the language type.
21239 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
21242 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
21243 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
21244 (mark_regno_live, process_bb_lives): Pass new parameter value to
21245 make_hard_regno_born.
21247 2015-01-23 Jakub Jelinek <jakub@redhat.com>
21249 PR rtl-optimization/63637
21250 PR rtl-optimization/60663
21251 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
21252 if elt->cost is MAX_COST for ASM_OPERANDS.
21253 (find_sets_in_insn): Fix up comment typo.
21254 (cse_insn): Don't set src_volatile for all non-volatile
21255 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
21256 or with "memory" clobber. Set elt->cost to MAX_COST
21257 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
21258 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
21260 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
21262 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
21265 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
21267 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
21268 libgcc/config/i386/elf-lib.h.
21270 2015-01-23 Jakub Jelinek <jakub@redhat.com>
21273 * gcc.c (print_configuration): Don't print a blank line at the end
21275 (run_attempt): ... but here unstead.
21277 PR middle-end/64734
21278 * omp-low.c (scan_sharing_clauses): Don't ignore
21279 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
21280 on target data/update constructs.
21282 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
21285 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
21286 (DEBUG_RELOAD): Removed define.
21287 (m32c_limit_reload_class): Enable traces with if DEBUG0.
21288 (m32c_function_arg): Added a type cast.
21289 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
21290 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
21291 * config/m32c/bitops.md (andqi3_16): Likewise.
21292 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
21293 (push_a01_l): Likewise.
21295 2015-01-23 David Malcolm <dmalcolm@redhat.com>
21298 * main.c (main): Construct toplev instances with init_signals=true.
21299 * toplev.c (general_init): Add param "init_signals", and use it to
21300 conditionalize the calls to signal and host_hooks.extra_signals.
21301 (toplev::toplev): Add param "init_signals".
21302 (toplev::main): When invoking general_init, pass m_init_signals
21303 to control whether signal-handlers are installed.
21304 * toplev.h (toplev::toplev): Add param "init_signals".
21305 (toplev::m_init_signals): New field.
21307 2015-01-23 David Malcolm <dmalcolm@redhat.com>
21310 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
21311 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
21312 latter may be affected by the former (e.g. on i686).
21314 2015-01-23 Martin Liska <mliska@suse.cz>
21316 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
21317 false positive during profiledbootstrap.
21319 2015-01-23 Tom de Vries <tom@codesourcery.com>
21322 * lto-opts.c (lto_write_options): Output non-explicit conservative
21324 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
21325 (append_compiler_options): Pass -fopenacc through.
21327 2015-01-23 Tom de Vries <tom@codesourcery.com>
21330 * lto-opts.c (lto_write_options): Output non-explicit conservative
21332 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
21333 (append_compiler_options): Pass -fopenmp through.
21335 2015-01-23 Jakub Jelinek <jakub@redhat.com>
21338 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
21341 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
21342 * diagnostic.def (DK_ICE_NOBT): New kind.
21343 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
21344 like DK_ICE, but never print backtrace.
21345 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
21346 (internal_error_no_backtrace): New function.
21347 * gcc.c (execute): Use internal_error_no_backtrace instead of
21350 2015-01-22 Jeff Law <law@redhat.com>
21353 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
21354 improve code density for small immediate to memory case.
21355 (insv): Better handle bitfield assignments when the field is
21356 being set to all ones.
21357 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
21360 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21361 Jakub Jelinek <jakub@redhat.com>
21363 PR middle-end/64729
21364 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
21365 for !TARGET_LIBC_PROVIDES_SSP version and
21366 -fstack-protector-{all,strong,explicit} otherwise.
21367 * config/freebsd.h (LINK_SSP_SPEC): Handle
21368 -fstack-protector-{strong,explicit}.
21370 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
21371 H.J. Lu <hongjiu.lu@intel.com>
21374 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
21377 2015-01-22 Wei Mi <wmi@google.com>
21379 PR rtl-optimization/64557
21380 * dse.c (record_store): Call get_addr for mem_addr.
21381 (check_mem_read_rtx): Likewise.
21383 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
21385 * fold-const.c (const_binop): Add early return for non-tcc_binary.
21387 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
21389 * toplev.c (init_local_tick): Process the failure when read
21390 fails for random_seed.
21392 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
21393 'pretty_name' to avoid memory overflow.
21395 2015-01-22 Richard Biener <rguenther@suse.de>
21397 PR middle-end/64728
21398 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
21399 abnormal coalescing on undefined SSA names.
21401 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
21405 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
21407 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
21409 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
21411 PR middle-end/63325
21412 * fold-const.c (fold_checksum_tree): Don't include value of
21413 expr->decl_with_vis.symtab_node in the checksum.
21415 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21417 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
21419 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
21422 * gcc.c (insert_comments): New function.
21423 (try_generate_repro): Call it.
21424 (append_text): Removed.
21426 2015-01-22 Richard Biener <rguenther@suse.de>
21428 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
21429 with IL incompatible options. Properly honor user optimize
21432 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
21434 PR rtl-optimization/64682
21435 * combine.c (distribute_notes): When moving a death note for
21436 a register that is set in the new I2, make sure to put it
21437 before that new I2.
21439 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
21441 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
21442 not TARGET_DEFAULT.
21444 2015-01-21 Jakub Jelinek <jakub@redhat.com>
21447 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
21448 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
21449 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
21452 * doc/invoke.texi (-fsanitize=vptr): Document.
21454 PR rtl-optimization/62078
21455 * dse.c: Include cfgcleanup.h.
21456 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
21457 anything call purge_all_dead_edges and cleanup_cfg at the end
21460 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
21462 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
21465 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
21467 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
21470 2015-01-21 David Sherwood <david.sherwood@arm.com>
21471 Tejas Belagod <Tejas.Belagod@arm.com>
21473 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
21474 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
21475 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
21478 2015-01-21 David Sherwood <david.sherwood@arm.com>
21479 Tejas Belagod <Tejas.Belagod@arm.com>
21481 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
21482 (aarch64_reverse_mask): New decls.
21483 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
21484 (insn_count): New mode_attr.
21485 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
21486 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
21487 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
21488 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
21489 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
21490 (aarch64_simd_st4): New patterns.
21491 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
21492 (aarch64_reverse_mask): New functions.
21494 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
21496 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
21498 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
21499 addressing modes for BE.
21500 (aarch64_print_operand): Add 'R' specifier.
21501 (aarch64_simd_disambiguate_copy): Delete.
21502 (aarch64_simd_emit_reg_reg_move): New function.
21503 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
21504 in define_splits for structural moves.
21505 (mov<mode>): Use less restrictive predicates.
21506 (*aarch64_mov<mode>): Simplify and only allow for LE.
21507 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
21509 2015-01-21 Alan Hayward <alan.hayward@arm.com>
21511 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
21513 2015-01-21 Richard Henderson <rth@redhat.com>
21516 * ccmp.c (used_in_cond_stmt_p): Remove.
21517 (expand_ccmp_expr): Don't use it.
21519 2015-01-21 Nick Clifton <nickc@redhat.com>
21521 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
21524 2015-01-21 Richard Biener <rguenther@suse.de>
21526 PR middle-end/64313
21527 * tree-core.h (builtin_info, builtin_info_type): Turn from
21528 an object with two arrays into an array of an object with
21529 decl and two flags, implicit_p and declared_p.
21530 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
21531 set_builtin_decl, set_builtin_decl_implicit_p,
21532 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
21533 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
21534 * builtins.c (builtin_info): Adjust.
21535 * gimplify.c (gimplify_addr_expr): References to builtins
21536 that have been declared by the user makes them eligible for
21537 use by the compiler. Call set_builtin_decl_implicit_p on them.
21539 2015-01-20 Jeff Law <law@redhat.com>
21542 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
21543 allow pc-relative addresses in operand predicates or constraints.
21545 2015-01-21 Bin Cheng <bin.cheng@arm.com>
21547 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
21548 neon on aarch32 processors for stringops.
21550 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
21553 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
21555 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
21558 * ipa-inline.c: Include lto-streamer.h
21559 (report_inline_failed_reason): Output source file differences and
21560 flags on optimization/target node mismatch.
21561 (can_inline_edge_p): Consider caller to be the outer inline function;
21562 be less restrictive about matching opimize and optimize_size attributes.
21563 (inline_account_function_p): Break out from ...
21564 (inline_small_functions): ... here.
21565 * ipa-inline-transform.c (clone_inlined_nodes): Use
21566 inline_account_function_p.
21567 (inline_call): Use optimize attribution; use inline_account_function_p.
21568 (inline_transform): Use opt_for_fn.
21569 * ipa-inline.h (inline_account_function_p): Declare.
21571 2015-01-20 Jakub Jelinek <jakub@redhat.com>
21574 * dwarf2out.c (decl_piece_node): Don't put bitsize into
21575 mode if bitsize <= 0.
21576 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
21577 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
21578 sizes and positions.
21580 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
21582 * config/nios2/nios2.c (nios2_asm_file_end): Implement
21583 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
21585 (TARGET_ASM_FILE_END): Define.
21587 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
21589 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
21590 (struct tune_params): Use the enum.
21591 * arm.c (arm_*_tune): Update.
21592 (arm_option_override): Update.
21594 2015-01-20 Richard Biener <rguenther@suse.de>
21597 * ipa-reference.c (add_static_var): Inline ...
21598 (analyze_function): ... here after splitting out from ...
21599 (is_proper_for_analysis): ... this.
21601 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
21604 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
21605 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
21606 replace the conditional with it's true branch.
21607 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
21608 (arm_lra_p): Remove.
21610 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
21612 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
21614 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21616 * config/tilegx/mul-tables.c: Move symtab.h include after
21617 coretypes.h include.
21618 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
21619 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
21620 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
21621 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
21622 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
21624 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
21628 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
21630 PR rtl-optimization/64081
21631 * loop-iv.c (def_pred_latch_p): New function.
21632 (latch_dominating_def): Allow specific cases with non-single
21634 (iv_get_reaching_def): Likewise.
21635 (check_complex_exit_p): New function.
21636 (check_simple_exit): Use check_complex_exit_p to allow certain cases
21637 with exits not executing on any iteration.
21639 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
21642 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
21643 to set branch cost.
21645 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
21648 * i386.c (gate): Check flag_expensive_optimizations and
21650 (ix86_option_override_internal): Drop optimize_size condition
21651 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
21652 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
21653 MASK_PREFER_AVX128.
21654 (ix86_avx256_split_vector_move_misalign,
21655 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
21656 * sse.md (all uses of TARGET_PREFER_AVX128): Add
21657 optimize_insn_for_speed_p check.
21659 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
21661 * config/mips/mips.h (FP_ASM_SPEC): New define.
21662 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
21665 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
21668 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
21669 nullptr for insn when reaching the first insn.
21670 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
21671 (sh_insn_operands_modified_between_p): Add nullptr check.
21672 (sh_find_extending_set_of_reg): Fix log message. Don't accept
21673 sign extending mem load if the insn contains any UNSPEC or
21676 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
21678 * params.def (inline-unit-growth): Drop to 15%.
21679 * invoke.texi (inline-unit-growth): Document change.
21681 2015-01-19 Martin Liska <mliska@suse.cz>
21684 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
21685 function for second argument of OBJ_TYPE_REF.
21687 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
21690 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
21691 whether function is an alias.
21693 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
21695 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
21698 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
21700 PR rtl-optimization/64671
21701 * lra-remat.c (operand_to_remat): Don't consider jump and call
21704 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
21707 * config/rs6000/default64.h: Include rs6000-cpus.def.
21708 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
21709 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
21710 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
21712 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
21714 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
21715 pseudo-op to specify assembler dialect.
21717 2015-01-19 Martin Liska <mliska@suse.cz>
21720 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
21721 Handle safe potentially removed nodes during filtering.
21723 2015-01-19 Martin Liska <mliska@suse.cz>
21725 * doc/extend.texi (no_icf): Add new attribute description.
21726 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
21727 where the pass attempts to merge a function with no_icf attribute.
21729 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21732 * doc/md.texi (ARM Options): Document register constraints.
21734 2015-01-19 Jiong Wang <jiong.wang@arm.com>
21735 Andrew Pinski <apinski@cavium.com>
21738 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
21739 (ashl<mode>3): Don't expand if operands[2] is not constant.
21741 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21744 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
21745 Match xor-and-xor RTL pattern.
21747 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
21749 PR rtl-optimization/64081
21750 * loop-iv.c (def_pred_latch_p): New function.
21751 (latch_dominating_def): Allow specific cases with non-single
21753 (iv_get_reaching_def): Likewise.
21754 (check_complex_exit_p): New function.
21755 (check_simple_exit): Use check_complex_exit_p to allow certain cases
21756 with exits not executing on any iteration.
21758 2015-01-19 Jakub Jelinek <jakub@redhat.com>
21760 * common.opt (fgraphite): Fix a typo.
21762 2015-01-19 Felix Yang <felix.yang@huawei.com>
21764 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
21766 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
21767 uminp, smax_nanp, smin_nanp): New builtins.
21768 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
21769 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
21770 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
21771 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
21772 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
21773 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
21774 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
21775 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
21776 vpminnms_f32): Rewrite using builtin functions.
21778 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
21781 * omp-low.c (offload_symbol_decl): Remove variable.
21782 (get_offload_symbol_decl): Remove function.
21783 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
21784 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
21785 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
21786 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
21787 BUILT_IN_GOACC_UPDATE don't pass it at all.
21789 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
21791 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
21794 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
21796 * ipa-chkp.c (chkp_produce_thunks): Add early param
21797 to split thunks production into two passes. Keep
21798 'always_inline' function bodies after the first pass.
21799 (pass_data_ipa_chkp_early_produce_thunks): New.
21800 (pass_ipa_chkp_early_produce_thunks): New.
21801 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
21802 chkp_produce_thunks signature.
21803 (make_pass_ipa_chkp_early_produce_thunks): New.
21804 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
21805 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
21806 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
21808 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
21810 * cgraph.c (cgraph_node::dump): Dump profile flags.
21812 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
21815 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
21816 reg appear first in the parallel.
21818 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
21820 * ipa-reference.c (set_reference_optimization_summary,
21821 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
21823 (ignore_module_statics): New static var.
21824 (propagate_bits): If ipa-reference is disabled, do not look into local
21826 (analyze_function): Disable analysis when ipa_reference is disabled.
21827 (generate_summary): Do not dump when reference is disabled;
21828 collect vars accessed from functions with ipa-reference disabled.
21829 (get_read_write_all_from_node): When ipa-reference is disabled, use the
21831 (gate): Enable for LTO.
21832 (ignore_edge_p): New function.
21833 (propagate): Skip functions w/o ipa-reference analysis.
21834 * optc-save-gen.awk: Handle optimize_debug correctly.
21835 * opth-gen.awk: Likewise.
21836 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
21837 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
21838 fira-share-save-slots, fira-share-spill-slots,
21839 fmodulo-sched-allow-regmoves, fpartial-inlining,
21840 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
21841 ftracer, ftree-parallelize-loops, fassociative-math,
21842 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
21844 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
21845 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
21847 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
21850 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
21853 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
21855 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
21857 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
21859 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
21860 Remove duplicate option listings.
21862 2015-01-18 Felix Yang <felix.yang@huawei.com>
21864 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
21865 (autofdo_source_profile::get_callsite_total_count,
21866 function_instance::get_function_instance_by_decl,
21867 string_table::get_index, string_table::get_index_by_decl,
21868 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
21869 Fix comment typos. Reformatting and minor code rearrangement.
21871 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
21873 * config/rs6000/rs6000.md (probe_stack): Delete.
21874 (probe_stack_address): New.
21876 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
21878 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
21879 to test for 32-bit ABIs, not !TARGET_POWERPC64.
21881 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
21883 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
21884 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
21885 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
21887 (rs6000_libcall_value): Use the new function.
21889 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
21891 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
21893 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
21895 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
21896 implement a more precise life analysis for it during backward scan.
21898 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
21900 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
21902 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
21904 PR rtl-optimization/52773
21905 * calls.c (emit_library_call_value): When pushing arguments use
21906 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
21907 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
21908 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
21910 2015-01-17 Jeff Law <law@redhat.com>
21912 PR rtl-optimization/32790
21913 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
21914 not ZERO_EXTEND in SET_DESTs.
21916 2015-01-17 Alan Modra <amodra@gmail.com>
21918 * cprop.c (do_local_cprop): Revert last change.
21920 2015-01-16 DJ Delorie <dj@redhat.com>
21921 Nick Clifton <nickc@redhat.com>
21923 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
21924 (addhi3_real): Likewise. Fix [HL+0] syntax.
21925 (subqi3_real): Likewise.
21926 (subhi3_real): Likewise.
21927 (cbranchqi4_real): Likewise. Allow saddr,#imm.
21928 (cbranchhi4_real): Likewise.
21929 (cbranchhi4_real_inverted): Likewise.
21930 (cbranchsi4_real_lt): Likewise.
21931 (cbranchsi4_real_ge): Likewise.
21932 (cbranchsi4_real_ge): Likewise.
21933 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
21934 (sub<mode>3_virt): Likewise.
21935 (cbranchqi4_virt): Likewise.
21936 (cbranchhi4_virt): Likewise.
21937 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
21938 always use '[reg+imm]' even when imm is zero.
21939 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
21940 (rl78_general_operand): New.
21941 (rl78_nonimmediate_operand): New.
21942 (rl78_nonfar_operand): Use them.
21943 (rl78_nonfar_nonimm_operand): Likewise.
21944 (rl78_stack_based_mem): Fix.
21945 * config/rl78/constraints.md (Ibqi): New.
21950 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
21951 (iorqi3): Likewise.
21952 (xorqi3): Likewise.
21953 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
21955 * config/rl78/constrains (Qs8): New constraint.
21956 * config/rl78/rl78.c (rl78_flags_already_set): New function.
21957 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
21958 * config/rl78/rl78-real.md (update_Z): New attribute.
21959 Update patterns to set it.
21960 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
21961 shorter compare and branch sequence can be used.
21962 (cbranchhi4_real): Likewise.
21963 (cbranchhi4_real_inverted): Likewise.
21965 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
21966 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
21968 * config/rl78/rl78.c (rl78_get_name_encoding): New.
21969 (rl78_option_override): Allow -mes0 only if C.
21970 (characterize_address): Support subregs of symbol_refs.
21971 (rl78_addr_space_address_mode): Move. Add __near.
21972 (rl78_far_p): Likewise.
21973 (rl78_addr_space_pointer_mode): Likewise.
21974 (rl78_as_legitimate_address): Likewise.
21975 (rl78_addr_space_subset_p): Likewise.
21976 (rl78_addr_space_convert): Likewise.
21977 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
21978 symbols with -mes0.
21979 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
21981 (rl78_alloc_physical_registers_op1): Change logic to prefer
21982 symbol[BC] addressing.
21983 (frodata_section): New.
21984 (rl78_asm_init_sections): Initialize it.
21985 (rl78_select_section): Put __far readonly symbols in .frodata.
21986 (rl78_make_type_far): New.
21987 (rl78_insert_attributes): Force all readonly symbols to be
21989 (rl78_asm_out_integer): New.
21990 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
21991 * config/rl78/rl78.opt (-mes0): New.
21993 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
21994 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
21995 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
21996 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
21997 (rl78_saddr_p): New.
21998 (rl78_output_aligned_common): New.
21999 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
22000 (rl78_handle_saddr_attribute): New.
22001 (rl78_handle_naked_attribute): New.
22002 (rl78_attribute_table): Add saddr.
22003 (rl78_print_operand_1): Don't print '!' on saddr operands.
22004 (rl78_print_operand_1): Strip encodings.
22006 (rl78_strip_name_encoding): New.
22007 (rl78_attrlist_to_encoding): New.
22008 (rl78_encode_section_info): New.
22009 (rl78_asm_init_sections): New.
22010 (rl78_select_section): New.
22011 (rl78_output_labelref): New.
22012 (rl78_output_aligned_common): New.
22013 (rl78_asm_out_integer): New.
22014 (rl78_asm_ctor_dtor): New.
22015 (rl78_asm_constructor): New.
22016 (rl78_asm_destructor): New.
22018 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
22019 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
22020 (transcode_memory_rtx): Update.
22021 (rl78_expand_epilogue): Use A_REG instead of 0.
22023 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
22025 * config/arm/arm-protos.h (struct tune_params): New field
22026 sched_autopref_queue_depth.
22027 * config/arm/arm.c (sched-int.h): Include header.
22028 (arm_first_cycle_multipass_dfa_lookahead_guard,)
22029 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
22030 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
22031 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
22032 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
22033 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
22034 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
22035 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
22036 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
22037 * config/arm/t-arm (arm.o): Update.
22038 * haifa-sched.c (update_insn_after_change): Update.
22039 (rank_for_schedule): Use auto-prefetcher model, if requested.
22040 (autopref_multipass_init): New static function.
22041 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
22042 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
22043 variable for debug dumps.
22044 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
22045 (autopref_multipass_dfa_lookahead_guard): New global function that
22046 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
22047 (init_h_i_d): Update.
22048 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
22049 * sched-int.h (enum autopref_multipass_data_status): New const enum.
22050 (autopref_multipass_data_): Structure for auto-prefetcher data.
22051 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
22052 (struct _haifa_insn_data:autopref_multipass_data): New field.
22053 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
22054 (autopref_multipass_dfa_lookahead_guard): Declare.
22056 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
22058 * rtlanal.c (get_base_term): Handle SCRATCH.
22060 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
22062 * config/aarch64/aarch64.c
22063 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
22064 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
22066 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
22067 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
22069 2015-01-17 Alan Modra <amodra@gmail.com>
22071 * cprop.c (do_local_cprop): Disallow replacement of fixed
22074 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22077 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
22080 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
22082 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
22083 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
22085 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22087 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
22088 * config/arm/thumb1.md: ... Here.
22090 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
22092 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
22093 TImode for TARGET_32BIT.
22095 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
22097 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
22098 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
22100 (rs6000_abi_word_mode): New function.
22102 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
22104 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
22105 instead of UNITS_PER_WORD to describe the size of stack slots.
22107 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
22109 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
22110 as rs6000_promote_function_mode. Move comment to there.
22111 (rs6000_promote_function_mode): New function.
22113 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
22115 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
22116 -mpowerpc64 is active.
22118 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
22120 PR middle-end/64353
22121 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
22124 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
22126 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
22127 introduced in revision 219724.
22129 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22130 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22133 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
22134 destination is not a GP reg.
22135 (*movdi_aarch64): Likewise.
22137 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
22140 * config/rs6000/default64.h: Revert ISA change.
22142 2015-01-16 Richard Biener <rguenther@suse.de>
22144 PR middle-end/64614
22145 * tree-ssa-uninit.c: Include tree-cfg.h.
22146 (MAX_SWITCH_CASES): New define.
22147 (convert_control_dep_chain_into_preds): Handle switch statements.
22148 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
22149 (normalize_one_pred_1): Do not split bit-manipulations.
22152 2015-01-16 Richard Biener <rguenther@suse.de>
22154 PR tree-optimization/64568
22155 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
22156 complex load rewriting for TARGET_MEM_REFs.
22158 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
22160 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
22162 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
22165 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
22167 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
22168 (aarch64_lra_p): Remove.
22170 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
22173 * ipa-chkp.h (chkp_instrumentable_p): New.
22174 * ipa-chkp.c: Include tree-inline.h.
22175 (chkp_instrumentable_p): New.
22176 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
22177 Fix processing of not instrumentable functions.
22178 (chkp_versioning): Use chkp_instrumentable_p. Warn about
22179 not instrumentable functions.
22180 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
22181 chkp_instrumentable_p.
22182 * tree-inline.h (copy_forbidden): New.
22183 * tree-inline.c (copy_forbidden): Not static anymore.
22185 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22187 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
22190 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
22192 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
22193 type OP_OUT to OP_INOUT.
22195 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
22197 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
22198 (high x) y) to y if x and y have the same base.
22200 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
22202 * config/arm/cortex-a57.md: New.
22203 * config/aarch64/aarch64.md: Include it.
22204 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
22205 * config/aarch64/aarch64-tune.md: Regenerate.
22207 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
22210 * ccmp.c (expand_ccmp_next): New function.
22211 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
22212 and compare insn sequence.
22213 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
22214 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
22215 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
22216 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
22217 (*ccmp_ior): Changed to ccmp_ior<mode>.
22218 (cmp<mode>): New pattern.
22219 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
22221 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
22223 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
22225 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
22226 _mm256_bsrli_epi128): New.
22227 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
22229 2015-01-15 Jiong Wang <jiong.wang@arm.com>
22231 * expmed.c (store_bit_field_using_insv): Improve warning message.
22232 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
22234 2015-01-15 Jiong Wang <jiong.wang@arm.com>
22236 PR rtl-optimization/64011
22237 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
22238 there is partial overflow.
22240 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
22242 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
22244 (nds32_expand_epilogue_v3pop): Likewise.
22245 * config/nds32/nds32.md (sibcall): Define this for sibling call
22247 (sibcall_register): Likewise.
22248 (sibcall_immediate): Likewise.
22249 (sibcall_value): Likewise.
22250 (sibcall_value_register): Likewise.
22251 (sibcall_value_immediate): Likewise.
22252 (sibcall_epilogue): Likewise.
22253 (epilogue): Pass false to indicate this is not a sibcall epilogue.
22254 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
22255 (nds32_expand_epilogue_v3pop): Likewise.
22257 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
22259 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
22260 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
22261 (return_internal): New.
22262 (return): Define this named pattern.
22263 (simple_return): Define this named pattern.
22264 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
22265 pattern instead of unspec_volatile_func_return.
22266 (nds32_expand_epilogue_v3pop): Likewise.
22267 (nds32_can_use_return_insn): New function.
22269 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
22271 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
22272 * config/nds32/nds32.md (pop25return): New.
22273 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
22274 pop25return pattern.
22276 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
22278 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
22279 -mforbid-fp-as-gp, and -mex9 options.
22281 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
22283 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
22284 remove -mgp-direct option.
22286 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
22288 * doc/invoke.texi (--param early-inlining-insns): Update default value.
22289 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
22291 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
22293 * ipa-inline.c (inline_small_functions): Work around hints
22296 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
22299 * doc/invoke.texi (Option Summary): Document new Nios II
22301 (Nios II Options): Likewise.
22302 * config/nios2/nios2.opt: Add -mgpopt= option support.
22303 Modify existing -mgpopt and -mno-gpopt options to be aliases.
22304 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
22305 * config/nios2/nios2.c (nios2_option_override): Adjust
22306 -mgpopt defaulting.
22307 (nios2_in_small_data_p): Return true for explicit small data
22308 sections even with -G0.
22309 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
22312 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
22315 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
22317 (inline_call): Fix removal of aliases.
22319 2015-01-15 Jakub Jelinek <jakub@redhat.com>
22321 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
22322 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
22323 * opts.c (common_handle_option): Add -fsanitize=vptr.
22324 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
22325 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
22326 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
22327 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
22328 (ubsan_expand_vptr_ifn): New prototype.
22329 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
22330 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
22331 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
22332 expand_LOOP_VECTORIZED): Make argument nameless, remove
22334 (expand_UBSAN_VPTR): New function.
22335 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
22337 (UBSAN_VPTR): New internal function.
22338 * sanopt.c (tree_map_traits): Renamed to ...
22339 (sanopt_tree_map_traits): ... this.
22340 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
22341 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
22342 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
22343 (maybe_optimize_ubsan_vptr_ifn): New function.
22344 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
22345 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
22347 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
22348 internal calls like pure functions for aliasing, even when they
22349 have other side-effects that prevent making them ECF_PURE.
22350 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
22351 (ubsan_expand_vptr_ifn): New function.
22353 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
22355 PR rtl-optimization/64110
22356 * stmt.c (parse_output_constraint): Process '^' and '$'.
22357 (parse_input_constraint): Ditto.
22358 * lra-constraints.c (process_alt_operands): Process the new
22360 * ira-costs.c (record_reg_classes): Process the new constraint
22362 * genoutput.c (indep_constraints): Add '^' and '$'.
22363 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
22364 * doc/md.texi: Add description of the new constraints.
22366 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
22367 Bernd Schmidt <bernds@codesourcery.com>
22368 Cesar Philippidis <cesar@codesourcery.com>
22369 James Norris <jnorris@codesourcery.com>
22370 Tom de Vries <tom@codesourcery.com>
22371 Ilmir Usmanov <i.usmanov@samsung.com>
22372 Dmitry Bocharnikov <dmitry.b@samsung.com>
22373 Evgeny Gavrin <e.gavrin@samsung.com>
22374 Jakub Jelinek <jakub@redhat.com>
22376 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
22377 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
22378 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
22379 New function types.
22380 * builtins.c: Include "gomp-constants.h".
22381 (expand_builtin_acc_on_device): New function.
22382 (expand_builtin, is_inexpensive_builtin): Handle
22383 BUILT_IN_ACC_ON_DEVICE.
22384 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
22386 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
22388 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
22389 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
22390 i386/intelmic-offload.h.
22391 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
22392 to libgomp and its dependencies.
22393 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
22394 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
22395 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
22396 * config/ia64/hpux.h (LIB_SPEC): Likewise.
22397 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
22398 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
22399 * doc/generic.texi: Update for OpenACC changes.
22400 * doc/gimple.texi: Likewise.
22401 * doc/invoke.texi: Likewise.
22402 * doc/sourcebuild.texi: Likewise.
22403 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
22404 GF_OMP_FOR_KIND_OACC_LOOP.
22405 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
22406 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
22407 GF_OMP_TARGET_KIND_OACC_UPDATE,
22408 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
22410 * gimple.c: Update comments for OpenACC changes.
22411 * gimple.def: Likewise.
22412 * gimple.h: Likewise.
22413 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
22414 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
22415 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
22416 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
22417 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
22419 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
22420 * gimplify.c: Include "gomp-constants.h".
22421 Update comments for OpenACC changes.
22422 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
22423 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
22424 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
22425 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
22426 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
22427 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
22428 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
22429 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
22430 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
22432 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
22433 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
22434 OMP_CLAUSE_SET_MAP_KIND.
22435 (gimplify_oacc_cache): New function.
22436 (gimplify_omp_for): Handle OACC_LOOP.
22437 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
22439 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
22440 OACC_EXIT_DATA, OACC_UPDATE.
22441 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
22442 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
22443 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
22444 (gimplify_body): Consider flag_openacc next to flag_openmp.
22445 * lto-streamer-out.c: Include "gomp-constants.h".
22446 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
22447 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
22448 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
22449 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
22450 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
22451 (BUILT_IN_ACC_ON_DEVICE): New builtins.
22452 * omp-low.c: Include "gomp-constants.h".
22453 Update comments for OpenACC changes.
22454 (struct omp_context): Add reduction_map, gwv_below, gwv_this
22456 (extract_omp_for_data, use_pointer_for_field, install_var_field)
22457 (new_omp_context, delete_omp_context, scan_sharing_clauses)
22458 (create_omp_child_function, scan_omp_for, scan_omp_target)
22459 (check_omp_nesting_restrictions, lower_reduction_clauses)
22460 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
22461 Update for OpenACC changes.
22462 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
22463 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
22464 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
22465 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
22466 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
22467 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
22469 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
22470 Handle GF_OMP_FOR_KIND_OACC_LOOP.
22471 (expand_omp_target, lower_omp_target): Handle
22472 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
22473 GF_OMP_TARGET_KIND_OACC_UPDATE,
22474 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
22475 GF_OMP_TARGET_KIND_OACC_DATA.
22476 (pass_expand_omp::execute, execute_lower_omp)
22477 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
22479 (offload_symbol_decl): New variable.
22480 (oacc_get_reduction_array_id, oacc_max_threads)
22481 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
22482 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
22483 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
22484 (oacc_gimple_assign, oacc_initialize_reduction_data)
22485 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
22487 (is_targetreg_ctx): Remove function.
22488 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
22489 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
22490 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
22491 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
22492 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
22493 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
22494 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
22495 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
22496 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
22497 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
22498 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
22499 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
22500 * tree-core.h: Update comments for OpenACC changes.
22501 (enum omp_clause_map_kind): Remove.
22502 (struct tree_omp_clause): Change type of map_kind member from enum
22503 omp_clause_map_kind to unsigned char.
22504 * tree-inline.c: Update comments for OpenACC changes.
22505 * tree-nested.c: Likewise. Include "gomp-constants.h".
22506 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
22507 (convert_tramp_reference_stmt, convert_gimple_call): Update for
22508 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
22509 OMP_CLAUSE_SET_MAP_KIND.
22510 * tree-pretty-print.c: Include "gomp-constants.h".
22511 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
22512 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
22513 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
22514 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
22515 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
22516 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
22517 instead of OMP_CLAUSE_MAP_*.
22518 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
22519 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
22520 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
22521 * tree-streamer-in.c: Include "gomp-constants.h".
22522 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
22523 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
22524 * tree-streamer-out.c: Include "gomp-constants.h".
22525 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
22527 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
22528 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
22529 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
22530 * tree.c (omp_clause_num_ops): Update accordingly.
22531 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
22533 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
22534 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
22535 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
22536 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
22537 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
22538 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
22539 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
22540 (OMP_CLAUSE_SET_MAP_KIND): New macro.
22541 * varpool.c (varpool_node::get_create): Consider flag_openacc next
22543 * config/i386/intelmic-offload.h: New file.
22544 * config/nvptx/offload.h: Likewise.
22546 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22548 * explow.h: Remove duplicate contents.
22549 * dojump.h: Likewise.
22551 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
22553 * arm.c (arm_xgene_tune): Add default initializer for instruction
22556 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
22560 * ipa.c (symbol_table::remove_unreachable_nodes):
22561 Do not put abstract origins into boundary.
22563 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
22565 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
22566 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
22568 2015-01-15 Steve Ellcey <sellcey@mips.com>
22570 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
22571 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
22572 builtins.def, and chkp-builtins.def.
22574 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
22576 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
22579 2015-01-15 Richard Biener <rguenther@suse.de>
22581 PR tree-optimization/61743
22582 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
22583 information on PHIs for some simple cases.
22585 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
22587 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
22589 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
22590 * config/arm/arm-cores.def (xgene1): New entry.
22591 * config/arm/arm-tables.opt: Regenerate.
22592 * config/arm/arm-tune.md: Regenerate.
22593 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
22595 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
22597 * tree-if-conv.c: Include hash-map.h.
22598 (aggressive_if_conv): New variable.
22599 (fold_build_cond_expr): Add simplification of non-zero condition.
22600 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
22601 destination block is not always executed.
22602 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
22603 than two predecessors if AGGRESSIVE_IF_CONV is true.
22604 (if_convertible_stmt_p): Fix commentary.
22605 (all_preds_critical_p): New function.
22606 (has_pred_critical_p): New function.
22607 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
22608 BB can have more than two predecessors and all incoming edges can be
22610 (predicate_bbs): Skip predication for loop exit block, use build2_loc
22611 to compute predicate for true edge.
22612 (find_phi_replacement_condition): Delete this function.
22613 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
22614 Allow interchange PHI arguments if EXTENDED is false.
22615 Change check that block containing reduction statement candidate
22616 is predecessor of phi-block since phi may have more than two arguments.
22617 (phi_args_hash_traits): New helper structure.
22618 (struct phi_args_hash_traits): New type.
22619 (phi_args_hash_traits::hash): New function.
22620 (phi_args_hash_traits::equal_keys): New function.
22621 (gen_phi_arg_condition): New function.
22622 (predicate_scalar_phi): Add handling of phi nodes with more than two
22623 arguments, delete COND and TRUE_BB arguments, insert body of
22624 find_phi_replacement_condition to predicate ordinary phi nodes.
22625 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
22626 delete call of find_phi_replacement_condition and invoke
22627 predicate_scalar_phi with two arguments.
22628 (insert_gimplified_predicates): Add assert that non-predicated block
22629 don't have statements to insert.
22630 (ifcvt_split_critical_edges): New function.
22631 (ifcvt_split_def_stmt): Likewise.
22632 (ifcvt_walk_pattern_tree): Likewise.
22633 (stmt_is_root_of_bool_pattern): Likewise.
22634 (ifcvt_repair_bool_pattern): Likewise.
22635 (ifcvt_local_dce): Likewise.
22636 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
22637 is copy of inner or outer loop force_vectorize field, invoke
22638 ifcvt_split_critical_edges, ifcvt_local_dce and
22639 ifcvt_repair_bool_pattern for aggressive if-conversion.
22641 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
22643 * config/aarch64/aarch64.md: Include xgene1.md.
22644 * config/aarch64/xgene1.md: New file.
22646 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
22648 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
22649 xgene1 (APM XGene-1) core definition.
22650 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
22651 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
22652 * doc/invoke.texi: Document -mcpu=xgene1.
22654 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22656 * dojump.h: New header file.
22657 * explow.h: Likewise.
22658 * expr.h: Remove includes.
22659 Move expmed.c prototypes to expmed.h.
22660 Move dojump.c prototypes to dojump.h.
22661 Move alias.c prototypes to alias.h.
22662 Move explow.c prototypes to explow.h.
22663 Move calls.c prototypes to calls.h.
22664 Move emit-rtl.c prototypes to emit-rtl.h.
22665 Move varasm.c prototypes to varasm.h.
22666 Move stmt.c prototypes to stmt.h.
22667 (saved_pending_stack_adjust): Move to dojump.h.
22668 (adjust_address): Move to explow.h.
22669 (adjust_address_nv): Move to emit-rtl.h.
22670 (adjust_bitfield_address): Likewise.
22671 (adjust_bitfield_address_size): Likewise.
22672 (adjust_bitfield_address_nv): Likewise.
22673 (adjust_automodify_address_nv): Likewise.
22674 * explow.c (expr_size): Move to expr.c.
22675 (int_expr_size): Likewise.
22676 (tree_expr_size): Likewise.
22677 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22678 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
22679 * genemit.c (main): Generate includes statistics.h, real.h,
22680 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
22682 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
22683 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
22684 explow.h, emit-rtl.h, stmt.h.
22685 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
22686 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
22687 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
22688 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
22689 emit-rtl.h, varasm.h, stmt.h.
22690 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
22691 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
22692 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
22693 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
22694 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
22695 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
22696 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
22697 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
22698 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
22699 tm.h tree.h varasm.h vec.h wide-int.h.
22700 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
22701 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
22702 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
22703 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
22704 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
22705 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
22706 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
22707 * loop-iv.c: Likewise.
22708 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
22709 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
22710 statistics.h stmt.h tree.h varasm.h wide-int.h.
22711 * lra-constraints.c: Likewise.
22712 * lra-eliminations.c: Likewise.
22713 * lra-lives.c: Likewise.
22714 * lra-remat.c: Likewise.
22715 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
22716 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
22717 statistics.h stmt.h tree.h varasm.h wide-int.h.
22718 * hw-doloop.c: Likewise.
22719 * ira-color.c: Likewise.
22720 * ira-emit.c: Likewise.
22721 * loop-doloop.c: Likewise.
22722 * loop-invariant.c: Likewise.
22723 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
22724 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
22725 statistics.h stmt.h tree.h varasm.h wide-int.h.
22726 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
22727 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
22728 statistics.h stmt.h tree.h varasm.h wide-int.h.
22729 * combine-stack-adj.c: Likewise.
22732 * ifcvt.c: Likewise.
22733 * ira-costs.c: Likewise.
22734 * jump.c: Likewise.
22735 * lra-coalesce.c: Likewise.
22736 * lra-spills.c: Likewise.
22737 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
22738 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
22739 stmt.h varasm.h wide-int.h.
22740 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
22741 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
22743 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
22744 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
22745 statistics.h stmt.h varasm.h wide-int.h.
22746 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
22747 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
22748 varasm.h wide-int.h.
22749 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
22750 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
22751 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
22752 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
22753 statistics.h stmt.h.
22754 * config/tilepro/tilepro.c: Likewise.
22755 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
22756 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
22757 * config/pdp11/pdp11.c: Likewise.
22758 * config/xtensa/xtensa.c: Likewise.
22759 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
22760 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
22762 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22763 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
22764 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
22765 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22766 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
22767 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
22768 * rtl-chkp.c: Likewise.
22769 * tree-chkp-opt.c: Likewise.
22770 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
22771 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
22772 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
22773 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22774 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
22775 statistics.h stmt.h.
22776 * tree-vect-data-refs.c: Likewise.
22777 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
22778 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
22779 rtl.h statistics.h stmt.h varasm.h.
22780 * internal-fn.c: Likewise.
22781 * ipa-icf-gimple.c: Likewise.
22782 * lto-section-out.c: Likewise.
22783 * tree-data-ref.c: Likewise.
22784 * tree-nested.c: Likewise.
22785 * tree-outof-ssa.c: Likewise.
22786 * tree-predcom.c: Likewise.
22787 * tree-pretty-print.c: Likewise.
22788 * tree-scalar-evolution.c: Likewise.
22789 * tree-ssa-strlen.c: Likewise.
22790 * tree-vect-loop.c: Likewise.
22791 * tree-vect-patterns.c: Likewise.
22792 * tree-vect-slp.c: Likewise.
22793 * tree-vect-stmts.c: Likewise.
22794 * tsan.c: Likewise.
22795 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22796 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
22798 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
22799 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
22800 statistics.h stmt.h varasm.h.
22801 * loop-unroll.c: Likewise.
22802 * ubsan.c: Likewise.
22803 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
22804 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
22806 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22807 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
22808 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
22809 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
22810 statistics.h stmt.h.
22811 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
22812 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
22813 statistics.h stmt.h varasm.h.
22814 * gimple-match-head.c: Likewise.
22815 * lto-cgraph.c: Likewise.
22816 * lto-section-in.c: Likewise.
22817 * lto-streamer-in.c: Likewise.
22818 * lto-streamer-out.c: Likewise.
22819 * tree-affine.c: Likewise.
22820 * tree-cfg.c: Likewise.
22821 * tree-cfgcleanup.c: Likewise.
22822 * tree-if-conv.c: Likewise.
22823 * tree-into-ssa.c: Likewise.
22824 * tree-ssa-alias.c: Likewise.
22825 * tree-ssa-copyrename.c: Likewise.
22826 * tree-ssa-dse.c: Likewise.
22827 * tree-ssa-forwprop.c: Likewise.
22828 * tree-ssa-live.c: Likewise.
22829 * tree-ssa-math-opts.c: Likewise.
22830 * tree-ssa-pre.c: Likewise.
22831 * tree-ssa-sccvn.c: Likewise.
22832 * tree-tailcall.c: Likewise.
22833 * tree-vect-generic.c: Likewise.
22834 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22835 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
22836 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22837 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
22838 * varasm.c: Likewise.
22839 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22840 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
22842 * init-regs.c: Likewise.
22844 * omp-low.c: Likewise.
22845 * stack-ptr-mod.c: Likewise.
22846 * tree-ssa-reassoc.c: Likewise.
22847 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22848 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
22850 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22851 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
22852 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22853 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
22854 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22855 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
22856 * tree-ssa-phiopt.c: Likewise.
22857 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22858 fixed-value.h hashtab.h real.h statistics.h stmt.h.
22859 * config/fr30/fr30.c: Likewise.
22860 * config/frv/frv.c: Likewise.
22861 * expr.c: Likewise.
22862 * final.c: Likewise.
22863 * optabs.c: Likewise.
22864 * passes.c: Likewise.
22865 * simplify-rtx.c: Likewise.
22866 * stmt.c: Likewise.
22867 * toplev.c: Likewise.
22868 * var-tracking.c: Likewise.
22869 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22870 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
22871 * lower-subreg.c: Likewise.
22872 * postreload-gcse.c: Likewise.
22874 * reginfo.c: Likewise.
22875 * store-motion.c: Likewise.
22876 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22877 fixed-value.h hashtab.h real.h stmt.h varasm.h.
22878 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22879 fixed-value.h hashtab.h statistics.h stmt.h.
22880 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22881 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
22882 * except.c: Likewise.
22883 * explow.c: Likewise.
22884 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22885 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
22887 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22888 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
22889 * tree-ssa-structalias.c: Likewise.
22890 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22891 fixed-value.h insn-config.h real.h statistics.h.
22892 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22893 fixed-value.h insn-config.h real.h statistics.h stmt.h.
22894 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22895 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
22896 * cfgbuild.c: Likewise.
22897 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22898 fixed-value.h real.h rtl.h statistics.h stmt.h.
22899 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22900 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
22901 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22902 fixed-value.h real.h statistics.h stmt.h.
22903 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22904 fixed-value.h real.h statistics.h stmt.h varasm.h.
22905 * cprop.c: Likewise.
22906 * modulo-sched.c: Likewise.
22907 * postreload.c: Likewise.
22908 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
22909 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
22910 statistics.h stmt.h varasm.h.
22911 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
22912 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
22913 rtl.h statistics.h stmt.h varasm.h.
22914 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
22915 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
22917 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
22918 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
22920 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
22921 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
22923 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
22924 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
22925 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
22926 function.h real.h statistics.h stmt.h varasm.h.
22927 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
22928 insn-config.h real.h statistics.h stmt.h.
22929 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
22930 statistics.h stmt.h.
22931 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
22932 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
22933 statistics.h stmt.h varasm.h.
22934 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
22935 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
22936 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
22937 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
22938 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
22939 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
22940 statistics.h stmt.h varasm.h.
22941 * ipa-polymorphic-call.c: Likewise.
22942 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
22943 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
22944 statistics.h stmt.h.
22945 * config/c6x/c6x.c: Likewise.
22946 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
22947 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
22948 statistics.h stmt.h varasm.h.
22949 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
22950 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
22952 * ipa-split.c: Likewise.
22953 * tree-eh.c: Likewise.
22954 * tree-ssa-dce.c: Likewise.
22955 * tree-ssa-loop-niter.c: Likewise.
22956 * tree-vrp.c: Likewise.
22957 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
22958 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
22960 * config/nds32/nds32-fp-as-gp.c: Likewise.
22961 * config/nds32/nds32-intrinsic.c: Likewise.
22962 * config/nds32/nds32-isr.c: Likewise.
22963 * config/nds32/nds32-md-auxiliary.c: Likewise.
22964 * config/nds32/nds32-memory-manipulation.c: Likewise.
22965 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
22966 * config/nds32/nds32-predicates.c: Likewise.
22967 * config/nds32/nds32.c: Likewise.
22968 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
22969 fixed-value.h hashtab.h real.h statistics.h.
22970 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
22971 fixed-value.h hashtab.h real.h statistics.h stmt.h.
22972 * config/arm/arm.c: Likewise.
22973 * config/avr/avr.c: Likewise.
22974 * config/bfin/bfin.c: Likewise.
22975 * config/h8300/h8300.c: Likewise.
22976 * config/i386/i386.c: Likewise.
22977 * config/ia64/ia64.c: Likewise.
22978 * config/iq2000/iq2000.c: Likewise.
22979 * config/m32c/m32c.c: Likewise.
22980 * config/m32r/m32r.c: Likewise.
22981 * config/m68k/m68k.c: Likewise.
22982 * config/mcore/mcore.c: Likewise.
22983 * config/mep/mep.c: Likewise.
22984 * config/mips/mips.c: Likewise.
22985 * config/mn10300/mn10300.c: Likewise.
22986 * config/moxie/moxie.c: Likewise.
22987 * config/pa/pa.c: Likewise.
22988 * config/rl78/rl78.c: Likewise.
22989 * config/rx/rx.c: Likewise.
22990 * config/s390/s390.c: Likewise.
22991 * config/sh/sh.c: Likewise.
22992 * config/sparc/sparc.c: Likewise.
22993 * config/spu/spu.c: Likewise.
22994 * config/stormy16/stormy16.c: Likewise.
22995 * config/v850/v850.c: Likewise.
22996 * config/vax/vax.c: Likewise.
22997 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
22998 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
22999 * config/msp430/msp430.c: Likewise.
23000 * predict.c: Likewise.
23001 * value-prof.c: Likewise.
23002 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
23003 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
23004 * config/microblaze/microblaze.c: Likewise.
23005 * config/nios2/nios2.c: Likewise.
23006 * config/rs6000/rs6000.c: Likewise.
23007 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
23008 insn-config.h real.h rtl.h statistics.h stmt.h.
23009 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
23010 insn-config.h real.h statistics.h stmt.h.
23011 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
23012 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
23013 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
23014 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
23015 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
23016 fixed-value.h real.h statistics.h stmt.h.
23017 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
23018 fixed-value.h statistics.h stmt.h.
23019 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
23022 2015-01-15 Jakub Jelinek <jakub@redhat.com>
23024 * gengtype.c (create_user_defined_type): Workaround
23025 -Wmaybe-uninitialized false positives.
23026 * cse.c (fold_rtx): Likewise.
23027 * loop-invariant.c (gain_for_invariant): Likewise.
23029 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
23031 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
23032 set the memory attributes in all cases but clear MEM_EXPR if need be.
23034 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
23036 PR tree-optimization/64434
23037 * cfgexpand.c (reorder_operands): New function.
23038 (expand_gimple_basic_block): Insert call of reorder_operands if
23041 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
23043 * config/mips/micromips.md (*swp): Remove explicit parallel.
23044 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
23045 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
23046 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
23047 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
23048 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
23049 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
23050 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
23051 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
23052 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
23053 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
23054 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
23055 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
23056 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
23057 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
23058 (mips_wrdsp): Likewise.
23059 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
23061 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
23062 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
23063 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
23064 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
23065 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
23066 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
23067 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
23068 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
23069 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
23071 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
23073 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
23074 (mips_print_operand): Support 'y' to print exact log2 in decimal
23076 * config/mips/mips.h (ISA_HAS_LSA): New define.
23077 (ISA_HAS_DLSA): Likewise.
23078 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
23079 * config/mips/predicates.md (const_immlsa_operand): New predicate.
23081 2015-01-15 Martin Liska <mliska@suse.cz>
23084 * optc-save-gen.awk: Add support for array types.
23086 2015-01-15 Richard Biener <rguenther@suse.de>
23088 PR middle-end/64365
23089 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
23090 for MEM_REF access functions with the same base can never partially
23093 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
23095 * common.opt: New option -fstack-protector-explicit.
23096 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
23097 (stack_protect_decl_phase): Handle stack_protect attribute for
23098 explicit stack protection requests.
23099 (expand_used_vars): Similarly.
23100 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
23101 * doc/extend.texi: Add documentation for "stack_protect" attribute.
23102 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
23104 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
23107 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
23109 (sh_extending_set_of_reg): New struct.
23110 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
23111 sh_remove_reg_dead_or_unused_notes): New Declarations.
23112 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
23113 sh_find_extending_set_of_reg, sh_split_tst_subregs,
23114 sh_extending_set_of_reg::use_as_extended_reg): New functions.
23115 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
23116 convert to insn_and_split and use new function sh_split_tst_subregs.
23118 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
23120 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
23122 (Optimization Options): Move -fuse-ld documentation to...
23123 (Link Options): ...here.
23125 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
23127 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
23129 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
23130 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
23131 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
23132 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
23133 instead of ZR for the memory operand of LL/SC.
23134 (compare_and_swap_12, sync_add<mode>): Likewise.
23135 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
23136 (sync_new_<optab>_12, sync_nand_12): Likewise.
23137 (sync_old_nand_12, sync_new_nand_12): Likewise.
23138 (sync_sub<mode>, sync_old_add<mode>): Likewise.
23139 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
23140 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
23141 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
23142 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
23143 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
23144 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
23145 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
23146 * doc/md.texi (ZC): Update description.
23148 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
23150 * builtins.c (expand_builtin_atomic_exchange): Remove error when
23151 memory model is CONSUME.
23152 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
23153 expand_builtin_atomic_store): Change invalid memory model errors to
23155 (expand_builtin_atomic_clear): Change invalid model errors to warnings
23156 and issue warning for CONSUME.
23158 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
23160 * lto-cgraph: Update function comments for
23161 lto_symtab_encoder_encode_*.
23163 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
23165 * Makefile.in (site.exp): Do not set ENABLE_LTO.
23167 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
23169 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
23170 * lto-cgraph.c (select_what_to_stream): Remove argument, use
23171 lto_stream_offload_p instead.
23172 * lto-streamer.h (select_what_to_stream): Remove argument.
23173 * passes.c (ipa_write_summaries): Likewise.
23174 * tree-pass.h (ipa_write_summaries): Likewise.
23176 2015-01-14 Richard Biener <rguenther@suse.de>
23178 PR tree-optimization/59354
23179 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
23180 groups larger than the slp group size as having gaps.
23182 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
23184 PR middle-end/59448
23185 * builtins.c (get_memmodel): Promote consume to acquire always.
23187 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
23190 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
23193 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
23196 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
23198 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
23199 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
23200 AVX512VBMI, as it implies AVX512BW.
23202 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
23205 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
23206 (vec_unpacks_hi_v16sf): Ditto.
23208 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23210 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
23213 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23215 * doc/invoke.texi (mapcs): Mention deprecation.
23216 (mapcs-frame): Likewise.
23218 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
23221 * config/arm/arm.c (callee_saved_reg_p): Define.
23222 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
23223 register is callee saved instead of !call_used_regs[reg].
23224 (thumb1_compute_save_reg_mask): Likewise.
23226 2015-01-14 Hale Wang <hale.wang@arm.com>
23228 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
23231 2015-01-14 Richard Biener <rguenther@suse.de>
23234 * tree-inline.c (insert_debug_decl_map): Check destination
23235 function MAY_HAVE_DEBUG_STMTS.
23236 (insert_init_debug_bind): Likewise.
23237 (insert_init_stmt): Remove redundant check.
23238 (remap_gimple_stmt): Drop debug stmts if the destination
23239 function has var-tracking assignments disabled.
23241 2015-01-14 Martin Liska <mliska@suse.cz>
23243 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
23244 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
23246 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23249 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
23250 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
23252 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
23254 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
23255 level from an ARCH; do not inject the default.
23256 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
23257 MIPS_ISA_LEVEL_SPEC.
23258 (MIPS_ISA_NAN2008_SPEC): Update comment.
23259 (BASE_DRIVER_SELF_SPECS): Likewise.
23260 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
23261 MIPS_DEFAULT_ISA_LEVEL_SPEC.
23262 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
23263 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
23264 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
23266 2015-01-14 Richard Biener <rguenther@suse.de>
23268 PR tree-optimization/64493
23269 PR tree-optimization/64495
23270 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
23271 assign the proper vectorized PHI to the inner loop exit PHIs.
23273 2015-01-14 Joey Ye <joey.ye@arm.com>
23275 * config/arm/arm.c (arm_compute_save_reg_mask):
23276 Do not save lr in case of tail call.
23277 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
23279 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
23281 * tree-vrp.c (check_array_ref): Emit more warnings
23282 for warn_array_bounds >= 2.
23283 * common.opt: New option -Warray-bounds=.
23284 * doc/invoke.texi: Document -Warray-bounds=.
23286 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
23288 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
23289 (mforbid-fp-as-gp): Remove.
23291 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
23292 (nds32_symbol_load_store_p): Remove.
23293 (nds32_fp_as_gp_check_available): Clean up implementation.
23294 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
23296 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
23297 fp-as-gp and ex9 cases.
23299 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
23301 * tree-profile.c (init_ic_make_global_vars): Drop workaround
23302 for bintuils bug 14342.
23303 (init_ic_make_global_vars): Likewise.
23304 (gimple_init_edge_profiler): Likewise.
23305 (gimple_gen_ic_func_profiler): Likewise.
23307 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
23309 * ipa-inline.c (inline_small_functions): Swap the operands in
23312 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
23315 * ipa-inline-analysis.c (node_growth_cache): Remove.
23316 (initialize_growth_caches): Do not initialize it.
23317 (free_growth_caches): Do not free it.
23318 (do_estimate_growth): Rename to ...
23319 (estimate_growth): ... this one; drop growth cache code.
23320 (growth_likely_positive): Always go the heuristics way.
23321 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
23322 (reset_edge_caches): Do not reset node growth.
23323 (heap_edge_removal_hook): Do not maintain cache.
23324 (inline_small_functions): Likewise; strenghten sanity check.
23325 (ipa_inline): Do not maintain caches.
23326 * ipa-inline.h (node_growth_cache): Remove.
23327 (do_estimate_growth): Remove to ...
23328 (estimate_growth): this one; remove inline version.
23329 (reset_node_growth_cache): Remove.
23331 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
23334 * ipa-inline.c (inline_small_functions): Update callee keys after
23335 resolving speculation
23336 (inline_small_functions): Always check monotonicity of the queue.
23338 2015-01-13 Marek Polacek <polacek@redhat.com>
23340 PR middle-end/64391
23341 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
23343 2015-01-13 Jakub Jelinek <jakub@redhat.com>
23345 PR rtl-optimization/64286
23346 * ree.c (combine_reaching_defs): Move part of comment earlier,
23347 remove !SCALAR_INT_MODE_P check.
23348 (add_removable_extension): Don't add vector mode
23349 extensions if all uses of the source register aren't the same
23352 2015-01-13 Renlin Li <renlin.li@arm.com>
23354 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
23355 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
23357 2015-01-13 Martin Liska <mliska@suse.cz>
23359 * ipa-icf.c (sem_function::equals_private): Call new functions
23360 cl_target_option_print_diff and cl_optimization_print_diff.
23361 * optc-save-gen.awk (cl_target_option_print_diff): New function.
23362 (cl_optimization_print_diff): Likewise.
23363 * opth-gen.awk: Likewise.
23365 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
23367 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
23368 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
23369 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
23370 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
23371 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
23372 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
23374 2015-01-13 Andrew Pinski <apinski@cavium.com>
23376 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
23377 instead of src mode.
23379 2015-01-13 Richard Biener <rguenther@suse.de>
23382 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
23385 2015-01-13 Andrew Pinski <apinski@cavium.com>
23387 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
23389 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
23391 2015-01-13 Jakub Jelinek <jakub@redhat.com>
23393 PR middle-end/63974
23394 * cfgexpand.c (expand_computed_goto): Don't call
23395 convert_memory_address here.
23397 2015-01-13 Richard Biener <rguenther@suse.de>
23399 PR tree-optimization/64406
23400 * tree-loop-distibution.c (pass_loop_distribution::execute):
23401 Reset the SCEV hashtable if we distributed anything.
23403 2015-01-13 Richard Biener <rguenther@suse.de>
23405 PR tree-optimization/64404
23406 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
23407 SLP types for CSEd loads.
23409 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
23411 PR tree-optimization/64436
23412 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
23413 merge of two symbolic numbers for a bitwise OR to ...
23414 (perform_symbolic_merge): This. Also fix computation of the range and
23415 end of the symbolic number corresponding to the result of a bitwise OR.
23417 2015-01-13 Richard Biener <rguenther@suse.de>
23419 PR tree-optimization/64568
23420 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
23421 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
23423 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
23425 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
23426 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
23428 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
23430 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
23431 target-specific symbol_ref flag.
23432 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
23433 resides in rodata section.
23434 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
23435 (nds32_encode_section_info): New function.
23437 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
23439 * config/nds32/nds32.md (call): Use pseudo instruction bal which
23440 clobbers TA_REGNUM if large code model is specified.
23441 (call_register): Likewise.
23442 (call_immediate): Likewise.
23443 (call_value): Likewise.
23444 (call_value_register): Likewise.
23445 (call_value_immediate): Likewise.
23447 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
23449 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
23450 (TARGET_CMODEL_MEDIUM): New macro.
23451 (TARGET_CMODEL_LARGE): New macro.
23452 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
23453 code model setting in assembly code.
23455 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
23457 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
23458 Remove MASK_GP_DIRECT flag.
23459 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
23460 one of the multilib default options.
23461 * config/nds32/nds32.opt (mgp-direct): Remove.
23462 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
23463 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
23465 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
23467 * config/nds32/nds32.opt (mcmodel): Add new option.
23468 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
23469 to describe code model.
23471 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
23474 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
23476 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
23478 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
23479 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
23480 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
23481 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
23482 __builtin_sh_set_fpscr.
23484 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
23486 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
23487 after a funtion name just to indicate it is a function.
23488 ([-fsanitize-undefined-trap-on-error]): Likewise.
23489 ([-fdbg-cnt=]): Likewise.
23490 ([-mmemcpy]): Likewise.
23491 ([-mflush-func]): Likewise.
23492 ([-msynci]): Likewise.
23494 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
23496 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
23499 2015-01-12 Jakub Jelinek <jakub@redhat.com>
23501 PR tree-optimization/64563
23502 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
23503 instead of != VR_VARYING.
23506 * config/i386/i386.c (ix86_expand_prologue): Add
23507 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
23509 PR tree-optimization/64454
23510 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
23511 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
23512 for signed or [0, op1 - 1] for unsigned modulo.
23513 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
23514 even if op1 does not satisfy integer_pow2p.
23517 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
23519 2015-01-12 Jeff Law <law@redhat.com>
23522 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
23523 (trunchiqi2, truncsihi2): Similarly.
23525 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
23526 rather than calling F.
23528 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
23530 * tsan.c (instrument_expr): Use force_gimple_operand.
23531 Use may_be_nonaddressable_p instead of is_gimple_addressable.
23533 2015-01-12 Richard Biener <rguenther@suse.de>
23535 PR tree-optimization/64530
23536 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
23539 2015-01-12 Richard Biener <rguenther@suse.de>
23541 PR middle-end/64357
23542 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
23545 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23547 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
23548 Cortex-A17 tuning parameters.
23549 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
23551 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23553 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
23554 * config/arm/arm.c (arm_macro_fusion_p): New function.
23555 (arm_macro_fusion_pair_p): Likewise.
23556 (TARGET_SCHED_MACRO_FUSION_P): Define.
23557 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
23558 (ARM_FUSE_NOTHING): Likewise.
23559 (ARM_FUSE_MOVW_MOVT): Likewise.
23560 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
23561 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
23562 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
23563 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
23564 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
23565 arm_cortex_a5_tune): Specify fuseable_ops value.
23567 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
23570 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
23571 test for PIE with copy reloc.
23572 * configure: Regenerated.
23574 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23576 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
23578 (arm_tls_descseq_addr): Likewise.
23579 (arm_gen_movmemqi): Likewise.
23580 (arm_expand_epilogue_apcs_frame): Likewise.
23581 (arm_expand_epilogue): Likewise.
23582 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
23585 2015-01-12 Martin Liska <mliska@suse.cz>
23588 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
23589 volatility for correct operands.
23591 2015-01-12 Martin Liska <mliska@suse.cz>
23593 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
23594 indication that a function is not leaf.
23595 (sem_function::compare_polymorphic_p): Likewise.
23597 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
23599 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
23600 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
23601 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
23602 fold-const.h, tree-check.h.
23604 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
23608 * ipa-inline.c (compute_uninlined_call_time,
23609 compute_inlined_call_time): Use counts for extra precision when
23611 (big_speedup_p): Fix formating.
23612 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
23613 (relative_time_benefit): Remove.
23614 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
23615 merge guessed and read profile paths.
23616 (inline_small_functions): Count only !optimize_size functions into
23617 initial size; be more lax about sanity check when profile is used;
23618 be sure to update inlined function profile when profile is read.
23620 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
23623 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
23624 cost when edge becomes direct.
23625 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
23626 is resolved or when introducing new speculation.
23628 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
23632 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
23633 '||' to fix typo issue.
23635 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
23636 accept and return NULL.
23638 2015-01-12 Martin Liska <mliska@suse.cz>
23640 * cgraph.c (cgraph_edge::remove_callee): Move function to header
23641 file for being inlined.
23642 (cgraph_set_edge_callee): Delete.
23643 (cgraph_edge::redirect_callee): Move function to header file
23645 (cgraph_edge::make_direct): Use new function.
23646 (cgraph_edge::dump_edge_flags): New function created from
23647 static dump_edge_flags function.
23648 (cgraph_node::dump): Use new function.
23649 (cgraph_edge::verify_count_and_frequency): New function created
23650 from verify_edge_count_and_frequency.
23651 (cgraph_edge::verify_corresponds_to_fndecl): New function created
23652 from verify_edge_corresponds_to_fndecl.
23653 (verify_edge_corresponds_to_fndecl): Delete.
23654 (cgraph_node::verify_node): Use new function.
23655 * cgraph.h (cgraph_edge::set_callee): New function.
23656 (cgraph_edge::dump_edge_flags): Likewise.
23657 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
23659 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
23661 * ipa-utils.c (estimate_function_body_sizes): Do not
23662 free node params when called late with early=true.
23664 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
23666 * doc/md.texi (Instruction Patterns): Rewrite text for
23668 (Example): Likewise.
23670 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
23672 * doc/invoke.texi (Option Summary): Break long lines.
23673 [(-fdiagnostics-color)]: Put long literal in @smallexample
23675 [(-fsanitize-recover)]: Likewise.
23676 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
23677 [(-ffast-math)]: Likewise.
23678 [(--param max-inline-insns-recursive)]: Likewise.
23679 [(--param max-inline-recursive-depth)]: Likewise.
23680 [(-mno-text-section-literals)]: Likewise.
23682 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
23684 * doc/install.texi: Update for libgomp being renamed from "GNU
23685 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
23687 * doc/sourcebuild.texi: Likewise.
23689 2015-01-10 Anthony Green <green@moxielogic.com>
23691 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
23692 mul.x availability for moxiebox configuration.
23694 2015-01-09 Anthony Green <green@moxielogic.com>
23696 * config/moxie/moxie.md: Tabify assembly output.
23698 2015-01-09 Anthony Green <green@moxielogic.com>
23700 * config/moxie/moxie.md (CC_REG): Correct register definition.
23702 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
23704 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
23705 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
23708 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
23710 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
23712 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
23713 Jakub Jelinek <jakub@redhat.com>
23715 PR middle-end/64412
23716 * lto-streamer.h (lto_stream_offload_p): New declaration.
23717 * lto-streamer.c (lto_stream_offload_p): New variable.
23718 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
23719 at the same time as section_name_prefix.
23720 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
23721 if lto_stream_offload_p.
23722 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
23723 stream TREE_TARGET_OPTION if lto_stream_offload_p.
23724 (write_ts_function_decl_tree_pointers): Don't
23725 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
23726 * tree-streamer-in.c (unpack_value_fields): Don't stream
23727 TREE_TARGET_OPTION in if ACCEL_COMPILER.
23728 (lto_input_ts_function_decl_tree_pointers): Don't stream
23729 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
23730 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
23731 instead of section_name_prefix string comparisons.
23733 2015-01-09 Jakub Jelinek <jakub@redhat.com>
23735 PR rtl-optimization/64536
23736 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
23739 2015-01-09 Michael Collison <michael.collison@linaro.org>
23741 PR tree-optimization/64322
23742 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
23743 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
23745 2015-01-09 Tom de Vries <tom@codesourcery.com>
23747 PR rtl-optimization/64539
23748 * regcprop.c (kill_clobbered_values): Factor out of ...
23749 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
23750 instead of note_stores with kill_clobbered_value.
23752 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
23754 * ginclude/unwind-arm-common.h: Revert previous commit.
23756 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
23758 * config.gcc (arm*-*-freebsd*): New configuration.
23759 * config/arm/freebsd.h: New file.
23760 * config.host: Add extra components for arm*-*-freebsd*.
23761 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
23762 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
23764 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
23766 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
23768 * config/rs6000/t-rtems: Add e6500 multilibs.
23770 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
23772 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
23775 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
23777 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
23778 MULTILIB_EXCEPTIONS.
23780 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
23782 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
23783 MULTILIB_EXCEPTIONS.
23785 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
23787 * config/arm/t-rtems-eabi: Rename to...
23788 * config/arm/t-rtems: ...this.
23789 * config/arm/rtems-eabi.h: Rename to...
23790 * config/arm/rtems.h: ...this.
23791 * config.gcc (arm*-*-rtems*): Reflect changes above.
23793 2015-01-09 Richard Biener <rguenther@suse.de>
23795 PR tree-optimization/64410
23796 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
23798 (execute_update_addresses_taken): Deal with that.
23799 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
23800 loads/stores for complex variables.
23802 2015-01-09 Martin Liska <mliska@suse.cz>
23804 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
23806 (func_checker::compare_memory_operand): New function.
23807 (func_checker::compare_operand): Split case to newly
23809 (func_checker::compare_cst_or_decl): New function.
23810 (func_checker::compare_gimple_call): Identify
23812 (func_checker::compare_gimple_assign): Likewise.
23813 * ipa-icf-gimple.h: New function.
23815 2015-01-09 Martin Liska <mliska@suse.cz>
23818 * sreal.c (sreal::dump): Change unsigned format to signed for
23820 (sreal::to_double): Replace exp2 with scalbln.
23822 2015-01-09 Martin Liska <mliska@suse.cz>
23824 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
23825 * ipa-icf.c (sem_function::equals_private): Add support for target and
23826 (sem_item_optimizer::merge_classes): Remove redundant function
23827 optimization flags comparison.
23828 * tree.h (target_opts_for_fn): New function.
23830 2015-01-09 Tom de Vries <tom@codesourcery.com>
23832 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
23834 2015-01-09 Kito Cheng <kito@0xlab.org>
23836 PR rtl-optimization/64348
23837 * lra-constraints.c (split_reg): Fix caller-save store/restore
23838 instruction generation.
23840 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
23842 PR gcov-profile/61790
23843 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
23844 long long. Fallback to int64_t if host doesn't have long long and
23845 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
23847 2015-01-08 Jakub Jelinek <jakub@redhat.com>
23849 PR tree-optimization/63989
23850 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
23851 from 1000 to 10000.
23852 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
23853 (get_stridx): If we don't have a record for certain SSA_NAME,
23854 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
23855 constant offset, call get_stridx_plus_constant.
23856 (get_stridx_plus_constant): New function.
23857 (zero_length_string): Don't use get_stridx here.
23860 PR middle-end/64388
23861 * dse.c (struct insn_info): Mention frame_read set also
23862 before reload for tail calls on some targets.
23863 (scan_insn): Revert 2014-12-22 change. Set frame_read
23864 also before reload for tail calls if
23865 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
23866 instead of add_non_frame_wild_read for non-const/memset
23867 tail calls after reload.
23869 2015-01-08 Jason Merrill <jason@redhat.com>
23871 * ubsan.c (do_ubsan_in_current_function): New.
23872 (pass_ubsan::gate): Use it.
23873 * ubsan.h: Declare it.
23874 * convert.c (convert_to_integer): Use it.
23876 2015-01-08 Jakub Jelinek <jakub@redhat.com>
23879 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
23880 compare_code when it is unconditionally overwritten afterwards.
23881 Use ix86_reverse_condition instead of reverse_condition. Don't
23882 change code if *reverse_condition* returned UNKNOWN and don't
23883 swap ct/cf and negate diff in that case.
23885 2015-01-08 Mike Stump <mikestump@comcast.net>
23887 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
23888 (pass_tsan_O0::gate): Likewise.
23889 * extend.texi (Function Attributes): Add no_sanitize_thread
23892 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
23894 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
23895 for registering builtins.
23896 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
23897 add -fopenmp to the argv_obstack used when invoking
23898 compile_for_target.
23900 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
23901 add "-m32" or "-m64" to argv_obstack.
23902 (generate_host_descr_file): Likewise, when invoking host_compiler.
23903 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
23906 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
23908 * config/sh/sh-mem.cc: Use constant as second operand when emitting
23911 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
23914 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
23915 constant load if constant operand fits into I08.
23917 2015-01-08 Jakub Jelinek <jakub@redhat.com>
23920 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
23921 and TREE_THIS_VOLATILE for MEM_REFs.
23922 (build5_stat): Fix up initialization of TREE_READONLY and
23923 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
23925 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
23928 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
23929 of r for the second alternative of the destination operand.
23931 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
23934 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
23936 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
23938 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
23940 ([-fivar-visibility], [-fvisibility]): Likewise.
23942 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
23944 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
23945 the file where @code, @command, etc is more appropriate.
23947 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
23949 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
23950 of -mrecip= documentation.
23952 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
23955 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
23956 correct reload handler if -m32 -mpowerpc64 is used.
23958 2015-01-06 Tom de Vries <tom@codesourcery.com>
23960 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
23962 2015-01-08 Christian Bruel <christian.bruel@st.com>
23965 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
23967 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
23969 PR tree-optimization/63259
23970 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
23971 if optab exists for 16bit byteswap.
23973 2015-01-06 Jakub Jelinek <jakub@redhat.com>
23975 * opts.c (common_handle_option): Add support for
23976 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
23977 * doc/invoke.texi: Document -fno-sanitize=all,
23978 -f{,no-}sanitize-recover=all. Document that
23979 -fsanitize=float-cast-overflow is not enabled
23980 by -fsanitize=undefined. Fix up documentation
23981 of -f{,no-}sanitize-recover.
23983 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
23985 * config.gcc: Add Visium support.
23986 * configure.ac: Likewise.
23987 * configure: Regenerate.
23988 * doc/extend.texi (interrupt attribute): Add Visium.
23989 * doc/invoke.texi: Document Visium options.
23990 * doc/install.texi: Document Visium target.
23991 * doc/md.texi: Document Visium constraints.
23992 * common/config/visium: New directory.
23993 * config/visium: Likewise.
23995 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
23997 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
23998 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
24000 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
24002 * combine.c (combine_validate_cost): Do not count the cost of a
24003 split I2 twice. Do not display it twice in the dump, either.
24005 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
24007 Revert parts of r219199.
24008 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
24010 ([-Wtraditional]): Restore markup on <limits.h>.
24012 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
24015 * doc/invoke.texi: Document -Wsuggest-override.
24017 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
24019 PR rtl-optimization/64287
24020 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
24021 (process_options): Disable flag_ipa_ra if profiling.
24023 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
24025 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
24027 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
24029 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
24030 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
24031 put under #if TARGET_LOOPS guard.
24033 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
24035 * config/i386/i386.c (output_387_binary_op): Use std::swap.
24037 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
24039 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
24040 * rtl.h (refers_to_regno_p): Add overload.
24042 * bt-load.c: Likewise.
24043 * combine.c: Likewise.
24044 * df-scan.c: Likewise.
24045 * sched-deps.c: Likewise.
24046 * config/s390/s390.c: Likewise.
24047 * config/m32r/m32r.c: Likewise.
24048 * config/rs6000/spe.md: Likewise.
24049 * config/rs6000/rs6000.c: Likewise.
24050 * config/pa/pa.c: Likewise.
24051 * config/stormy16/stormy16.c: Likewise.
24052 * config/cris/cris.c: Likewise.
24053 * config/arc/arc.md: Likewise.
24054 * config/arc/arc.c: Likewise.
24055 * config/sh/sh.md: Likewise.
24056 * config/sh/sh.c: Likewise.
24057 * config/frv/frv.c: Likewise.
24059 2015-01-05 Jakub Jelinek <jakub@redhat.com>
24062 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
24063 call as cleanup of the whole body.
24064 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
24065 * tsan.c (replace_func_exit): New function.
24066 (instrument_func_exit): Moved earlier.
24067 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
24068 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
24070 (tsan_pass): Don't call instrument_func_exit.
24071 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
24072 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
24076 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
24077 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
24078 it to libubsan handler instead of EXPR. Fold comparisons earlier,
24079 if the result is integer_zerop, return NULL_TREE.
24080 * convert.c (convert_to_integer): Pass expr as ARG.
24082 PR tree-optimization/64465
24083 * tree-inline.c (redirect_all_calls): During inlining
24084 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
24085 changed the stmt to a non-throwing call.
24087 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
24089 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
24090 etc markup throughout the file.
24092 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
24094 Enable experimental TSAN support for Ada.
24095 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
24097 2015-01-05 Jakub Jelinek <jakub@redhat.com>
24099 PR tree-optimization/64494
24100 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
24101 clear SSA_NAME_ANTI_RANGE_P flag.
24103 2015-01-05 Marek Polacek <polacek@redhat.com>
24105 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
24107 2015-01-05 Jakub Jelinek <jakub@redhat.com>
24109 Update copyright years.
24111 * gcc.c (process_command): Update copyright notice dates.
24112 * gcov-dump.c: Ditto.
24114 * doc/cpp.texi: Bump @copying's copyright year.
24115 * doc/cppinternals.texi: Ditto.
24116 * doc/gcc.texi: Ditto.
24117 * doc/gccint.texi: Ditto.
24118 * doc/gcov.texi: Ditto.
24119 * doc/install.texi: Ditto.
24120 * doc/invoke.texi: Ditto.
24122 * auto-profile.c, auto-profile.h: Fix up Copyright line.
24124 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
24126 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
24128 ([-fvtable-verify], [-fvtv-debug]): Likewise.
24129 ([-Wabi]): Likewise.
24130 ([-fmessage-length]): Likewise.
24131 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
24132 ([-Wno-discarded-qualifiers]): Likewise.
24133 ([-Wnodiscarded-array-qualifiers]): Likewise.
24134 ([-Wno-virtual-move-assign]): Likewise.
24135 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
24136 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
24137 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
24138 ([-fsanitize-undefined-trap-on-error]): Likewise.
24139 ([-floop-interchange]): Likewise.
24140 ([-ftree-coalesce-inlined-vars]): Likewise.
24141 ([-fvect-cost-model]): Likewise.
24142 ([-flto]): Likewise.
24143 ([--param]): Likewise.
24144 (Spec Files): Likewise.
24145 ([-mstrict-align]): Likewise.
24146 ([-mfix-cortex-a53-835769]): Likewise.
24147 ([-march], [-mtune]): Likewise.
24148 ([-mpic-register]): Likewise.
24149 ([-munaligned-access]): Likewise.
24150 ([-msp8]): Likewise.
24151 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
24152 (AVR Built-in Macros): Likewise.
24153 ([-mpreferred-stack-boundary]): Likewise.
24154 ([-mtune-crtl]): Likewise.
24155 ([-mashf]): Likewise.
24156 ([-mmcu=]): Likewise.
24157 ([-minrt]): Likewise.
24158 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
24159 ([-mupper-regs]): Likewise.
24160 ([-matomic-model]): Likewise.
24161 ([-mdiv]): Likewise.
24162 ([-mzdcbranch]): Likewise.
24163 ([-mdisable-callt]): Likewise.
24164 ([-msoft-float]): Likewise.
24165 ([-m8byte-align]): Likewise.
24166 ([-fstack-reuse]): Likewise.
24168 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
24170 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
24171 Fix markup, light copy-editing.
24172 ([-fauto-profile]): Rewrite to fix formatting and content
24175 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
24177 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
24178 Copy-edit description.
24179 ([-fisolate-erroneous-paths-attribute]): Likewise.
24180 * common.opt (fisolate-erroneous-paths-dereference):
24181 Copy-edit description.
24182 (fisolate-erroneous-paths-attribute): Likewise.
24184 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
24186 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
24189 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
24191 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
24192 ([-fvtv-debug]): Likewise.
24193 ([-Wc++-compat]): Likewise.
24194 ([-Wc++11-compat]): Likewise.
24195 ([-Wc++14-compat]): Likewise.
24196 ([-Wno-sized-deallocation]): Likewise.
24197 ([-femit-class-debug-always]): Likewise.
24198 ([-femit-struct-debug-detailed]): Likewise.
24199 ([-fno-keep-inline-dllexport]): Likewise.
24200 ([-fira-algorithm]): Likewise.
24201 ([-fira-region]): Likewise.
24202 ([-flra-remat]): Likewise.
24203 ([-fipa-ra]): Likewise.
24204 ([-fhoist-adjacent-loads]): Likewise.
24205 ([-fisolate-erroneous-paths-dereference]): Likewise.
24206 ([-fisolate-erroneous-paths-attribute]): Likewise.
24207 ([-ftree-switch-conversion]): Likewise.
24208 ([-ftree-tail-merge]): Likewise.
24209 ([-ftree-loop-if-convert]): Likewise.
24210 ([-ftree-loop-if-convert-stores]): Likewise.
24211 ([-ftree-loop-distribution]): Likewise.
24212 ([-ftree-loop-distribute-patterns]): Likewise.
24213 ([-flto-compression-level]): Likewise.
24214 ([-flto-report]): Likewise.
24215 ([-flto-report-wpa]): Likewise.
24216 ([-fuse-linker-plugin]): Likewise.
24217 ([-mfix-cortex-a53-835769]): Likewise.
24218 ([-mno-fix-cortex-a53-835769]): Likewise.
24219 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
24220 explicit listing; add a note to the discussion indicating they
24221 exist. Reorder table to group similar options. Add missing
24222 @opindex entries. Add @need commands throughout the table to
24223 allow it to be split across multiple pages.
24224 ([-m8bit-idiv]): Fix @opindex.
24225 ([-mavx256-split-unaligned-load]): Likewise.
24226 ([-mavx256-split-unaligned-store]): Likewise.
24227 ([-mstack-protector-guard]): Likewise.
24228 ([-mcpu=]): Likewise.
24229 ([-mcpu]): Likewise.
24230 ([-mpointer-size=]): Likewise.
24232 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
24234 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
24235 instead of `m' constraint. Likewise for unnamed movb comparison
24236 patterns using reg_before_reload_operand predicate.
24237 * config/pa/predicates.md (reg_before_reload_operand): Tighten
24238 predicate to reject register index and LO_SUM DLT memory forms
24241 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
24243 * doc/invoke.texi (Option Summary): Fix spelling of
24244 -fdevirtualize-at-ltrans.
24245 ([-fdevirtualize]): Fix markup.
24246 ([-fdevirtualize-speculatively]): Fix typo.
24247 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
24248 implementor-speaky.
24249 * common.opt (fdevirtualize-at-ltrans): Likewise.
24250 * ipa-devirt.c: Fix typos in comments throughout the file.
24251 (ipa_devirt): Fix typos in format strings for dump output.
24253 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
24255 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
24256 discussion of defaults, light copy-editing.
24258 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
24260 * tsan.c (instrument_expr): corrected previous checkin.
24262 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
24264 Instrument bit field and unaligned accesses for TSAN.
24265 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
24266 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
24267 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
24268 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
24269 unaligned memory regions.
24271 2015-01-01 Anthony Green <green@moxielogic.com>
24273 * config/moxie/predicates.md (moxie_general_movsrc_operand):
24274 Restrict move source register offsets to 16 bits.
24276 Copyright (C) 2015 Free Software Foundation, Inc.
24278 Copying and distribution of this file, with or without modification,
24279 are permitted in any medium without royalty provided the copyright
24280 notice and this notice are preserved.