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Commit | Line | Data |
---|---|---|
4223ff5f AS |
1 | 2009-04-01 Anatoly Sokolov <aesok@post.ru> |
2 | ||
3 | * config/avr/avr.h (avr_case_values_threshold): Remove declaration. | |
4 | (CASE_VALUES_THRESHOLD): Redefine. | |
5 | * config/avr/avr.c (avr_override_options): Remove initialization of | |
6 | avr_case_values_threshold variable. | |
7 | (avr_case_values_threshold): Remove variable. Add new function. | |
8 | * config/avr/avr-protos.h (avr_case_values_threshold): Declare. | |
9 | * config/avr/avr.opt (mno-tablejump): Remove option. | |
10 | * doc/invoke.texi (AVR Options): Remove -mno-tablejump. | |
11 | ||
e893f6f3 DD |
12 | 2009-04-01 DJ Delorie <dj@redhat.com> |
13 | ||
14 | * varasm.c (default_function_rodata_section): Don't assume | |
15 | anything about where the first '.' in the section name is. | |
16 | ||
b246d100 AM |
17 | 2009-04-01 Alan Modra <amodra@bigpond.net.au> |
18 | ||
19 | * config/rs6000/rs6000.c (rs6000_emit_stack_reset): Delete redundant | |
20 | rs6000_emit_stack_tie. | |
21 | ||
d3e37a9e ILT |
22 | 2009-03-31 Ian Lance Taylor <iant@google.com> |
23 | ||
24 | * tree-eh.c (tree_remove_unreachable_handlers): Compare | |
25 | gimple_code with GIMPLE_RESX, not RESX. | |
26 | ||
c1b61fca JM |
27 | 2009-03-31 Joseph Myers <joseph@codesourcery.com> |
28 | ||
29 | * c-common.c (c_get_ident): New. | |
30 | (c_common_nodes_and_builtins): Call it for type names that may be | |
31 | NULL. | |
32 | ||
c2d2ad48 BE |
33 | 2009-04-01 Ben Elliston <bje@au.ibm.com> |
34 | ||
35 | * config/rs6000/sysv4.opt (msdata): Improve option description. | |
36 | ||
13d1a6e7 SE |
37 | 2009-03-31 Steve Ellcey <sje@cup.hp.com> |
38 | ||
39 | * config/ia64/ia64.md (divsf3_internal_lat): Remove. | |
40 | (divdf3_internal_lat): Remove. | |
41 | (divxf3_internal_lat): Remove. | |
42 | (divxf3_internal_thr): Remove. | |
43 | (divxf): Use divxf3_internal. | |
44 | * config/ia64/div.md (divsf3_internal_lat): New. | |
45 | (divdf3_internal_lat): New. | |
46 | (divxf3_internal): New. | |
47 | ||
207bf79d JM |
48 | 2009-03-31 Joseph Myers <joseph@codesourcery.com> |
49 | ||
50 | PR c/448 | |
51 | * Makefile.in (USE_GCC_STDINT): Define. | |
52 | (stmp-int-hdrs): Install stdint.h if applicable. | |
53 | * c-common.c (CHAR16_TYPE): Define in terms of UINT_LEAST16_TYPE | |
54 | if known. | |
55 | (CHAR32_TYPE): Define in terms of UINT_LEAST32_TYPE if known. | |
56 | (SIG_ATOMIC_TYPE, INT8_TYPE, INT16_TYPE, INT32_TYPE, INT64_TYPE, | |
57 | UINT8_TYPE, UINT16_TYPE, UINT32_TYPE, UINT64_TYPE, | |
58 | INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE, | |
59 | INT_LEAST64_TYPE, UINT_LEAST8_TYPE, UINT_LEAST16_TYPE, | |
60 | UINT_LEAST32_TYPE, UINT_LEAST64_TYPE, INT_FAST8_TYPE, | |
61 | INT_FAST16_TYPE, INT_FAST32_TYPE, INT_FAST64_TYPE, | |
62 | UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE, | |
63 | UINT_FAST64_TYPE, INTPTR_TYPE, UINTPTR_TYPE): Define. | |
64 | (c_common_nodes_and_builtins): Initialize | |
65 | underlying_wchar_type_node. Do not initialize | |
66 | signed_wchar_type_node or unsigned_wchar_type_node. Initialize | |
67 | nodes for new types. | |
68 | (c_stddef_cpp_builtins): Define macros for new types. | |
69 | * c-common.h (CTI_SIGNED_WCHAR_TYPE, CTI_UNSIGNED_WCHAR_TYPE): | |
70 | Remove. | |
71 | (CTI_UNDERLYING_WCHAR_TYPE, CTI_SIG_ATOMIC_TYPE, CTI_INT8_TYPE, | |
72 | CTI_INT16_TYPE, CTI_INT32_TYPE, CTI_INT64_TYPE, CTI_UINT8_TYPE, | |
73 | CTI_UINT16_TYPE, CTI_UINT32_TYPE, CTI_UINT64_TYPE, | |
74 | CTI_INT_LEAST8_TYPE, CTI_INT_LEAST16_TYPE, CTI_INT_LEAST32_TYPE, | |
75 | CTI_INT_LEAST64_TYPE, CTI_UINT_LEAST8_TYPE, CTI_UINT_LEAST16_TYPE, | |
76 | CTI_UINT_LEAST32_TYPE, CTI_UINT_LEAST64_TYPE, CTI_INT_FAST8_TYPE, | |
77 | CTI_INT_FAST16_TYPE, CTI_INT_FAST32_TYPE, CTI_INT_FAST64_TYPE, | |
78 | CTI_UINT_FAST8_TYPE, CTI_UINT_FAST16_TYPE, CTI_UINT_FAST32_TYPE, | |
79 | CTI_UINT_FAST64_TYPE, CTI_INTPTR_TYPE, CTI_UINTPTR_TYPE): Define. | |
80 | (signed_wchar_type_node, unsigned_wchar_type_node): Remove. | |
81 | (underlying_wchar_type_node, sig_atomic_type_node, int8_type_node, | |
82 | int16_type_node, int32_type_node, int64_type_node, | |
83 | uint8_type_node, uint16_type_node, c_uint32_type_node, | |
84 | c_uint64_type_node, int_least8_type_node, int_least16_type_node, | |
85 | int_least32_type_node, int_least64_type_node, | |
86 | uint_least8_type_node, uint_least16_type_node, | |
87 | uint_least32_type_node, uint_least64_type_node, | |
88 | int_fast8_type_node, int_fast16_type_node, int_fast32_type_node, | |
89 | int_fast64_type_node, uint_fast8_type_node, uint_fast16_type_node, | |
90 | uint_fast32_type_node, uint_fast64_type_node, intptr_type_node, | |
91 | uintptr_type_node): Define. | |
92 | * c-cppbuiltin.c (builtin_define_constants, | |
93 | builtin_define_type_minmax): New. | |
94 | (builtin_define_stdint_macros): Define more macros. | |
95 | (c_cpp_builtins): Define more limit macros. | |
96 | (type_suffix): New. | |
97 | (builtin_define_type_max): Define in terms of | |
98 | builtin_define_type_minmax. Remove is_long parameter. All | |
99 | callers changed. | |
100 | * config.gcc (use_gcc_stdint): Define. | |
101 | (tm_file): Add glibc-stdint.h for targets using glibc or uClibc. | |
102 | Add newlib-stdint.h for generic targets. | |
103 | * config/glibc-stdint.h, config/newlib-stdint.h, | |
104 | ginclude/stdint-gcc.h, ginclude/stdint-wrap.h: New. | |
105 | * config/m32c/m32c.h (UINTPTR_TYPE): Define. | |
106 | * config/score/score.h (UINTPTR_TYPE): Define. | |
107 | * config/sol2.h (SIG_ATOMIC_TYPE, INT8_TYPE, INT16_TYPE, | |
108 | INT32_TYPE, INT64_TYPE, UINT8_TYPE, UINT16_TYPE, UINT32_TYPE, | |
109 | UINT64_TYPE, INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE, | |
110 | INT_LEAST64_TYPE, UINT_LEAST8_TYPE, UINT_LEAST16_TYPE, | |
111 | UINT_LEAST32_TYPE, UINT_LEAST64_TYPE, INT_FAST8_TYPE, | |
112 | INT_FAST16_TYPE, INT_FAST32_TYPE, INT_FAST64_TYPE, | |
113 | UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE, | |
114 | UINT_FAST64_TYPE, INTPTR_TYPE, UINTPTR_TYPE): Define. | |
115 | * config/spu/spu.h (STDINT_LONG32): Define. | |
116 | * configure.ac (use_gcc_stdint): Substitute. | |
117 | * configure: Regenerate. | |
118 | * doc/cpp.texi (__SIG_ATOMIC_TYPE__, __INT8_TYPE__, | |
119 | __INT16_TYPE__, __INT32_TYPE__, __INT64_TYPE__, __UINT8_TYPE__, | |
120 | __UINT16_TYPE__, __UINT32_TYPE__, __UINT64_TYPE__, | |
121 | __INT_LEAST8_TYPE__, __INT_LEAST16_TYPE__, __INT_LEAST32_TYPE__, | |
122 | __INT_LEAST64_TYPE__, __UINT_LEAST8_TYPE__, __UINT_LEAST16_TYPE__, | |
123 | __UINT_LEAST32_TYPE_, __UINT_LEAST64_TYPE__, __INT_FAST8_TYPE__, | |
124 | __INT_FAST16_TYPE__, __INT_FAST32_TYPE__, __INT_FAST64_TYPE__, | |
125 | __UINT_FAST8_TYPE__, __UINT_FAST16_TYPE__, __UINT_FAST32_TYPE__, | |
126 | __UINT_FAST64_TYPE__, __INTPTR_TYPE__, __UINTPTR_TYPE__, | |
127 | __WINT_MAX__, __SIZE_MAX__, __PTRDIFF_MAX__, __UINTMAX_MAX__, | |
128 | __SIG_ATOMIC_MAX__, __INT8_MAX__, __INT16_MAX__, __INT32_MAX__, | |
129 | __INT64_MAX__, __UINT8_MAX__, __UINT16_MAX__, __UINT32_MAX__, | |
130 | __UINT64_MAX__, __INT_LEAST8_MAX__, __INT_LEAST16_MAX__, | |
131 | __INT_LEAST32_MAX__, __INT_LEAST64_MAX__, __UINT_LEAST8_MAX__, | |
132 | __UINT_LEAST16_MAX__, __UINT_LEAST32_MAX__, __UINT_LEAST64_MAX__, | |
133 | __INT_FAST8_MAX__, __INT_FAST16_MAX__, __INT_FAST32_MAX__, | |
134 | __INT_FAST64_MAX__, __UINT_FAST8_MAX__, __UINT_FAST16_MAX__, | |
135 | __UINT_FAST32_MAX__, __UINT_FAST64_MAX__, __INTPTR_MAX__, | |
136 | __UINTPTR_MAX__, __WCHAR_MIN__, __WINT_MIN__, __SIG_ATOMIC_MIN__, | |
137 | __INT8_C, __INT16_C, __INT32_C, __INT64_C, __UINT8_C, __UINT16_C, | |
138 | __UINT32_C, __UINT64_C, __INTMAX_C, __UINTMAX_C): Document. | |
139 | * doc/tm.texi (SIG_ATOMIC_TYPE, INT8_TYPE, INT16_TYPE, INT32_TYPE, | |
140 | INT64_TYPE, UINT8_TYPE, UINT16_TYPE, UINT32_TYPE, UINT64_TYPE, | |
141 | INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE, | |
142 | INT_LEAST64_TYPE, UINT_LEAST8_TYPE, UINT_LEAST16_TYPE, | |
143 | UINT_LEAST32_TYPE, UINT_LEAST64_TYPE, INT_FAST8_TYPE, | |
144 | INT_FAST16_TYPE, INT_FAST32_TYPE, INT_FAST64_TYPE, | |
145 | UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE, | |
146 | UINT_FAST64_TYPE, INTPTR_TYPE, UINTPTR_TYPE): Document. | |
147 | ||
ed853664 BS |
148 | 2009-03-31 Bernd Schmidt <bernd.schmidt@analog.com> |
149 | ||
150 | * loop-iv.c (suitable_set_for_replacement): Renamed from | |
151 | simplify_using_assignment; changed to return bool and to accept new | |
152 | args DEST and SRC. Return true iff we find a source/destination pair | |
153 | that can be used to make a replacement, and fill SRC and DEST if so. | |
154 | Remove arg ALTERED. Don't deal with altered regs here. All callers | |
155 | changed. | |
156 | (simplify_using_initial_values): Deal with altered regs here and track | |
157 | more precisely the effect they have on the validity of our expression. | |
158 | ||
1569e190 BS |
159 | * loop-iv.c (simplify_using_condition): A condition of the form |
160 | (EQ REG CONST) can be used to simply make a substitution. | |
161 | (simplify_using_initial_values): Keep track of conditions we have seen | |
162 | and keep using them to simplify new expressions, while applying the | |
163 | same substitutions to them as to the expression. | |
164 | ||
1d1eb80c BS |
165 | * simplify-rtx.c (simplify_relational_operation_1): Simplify |
166 | (LTU (PLUS a C) C) or (LTU (PLUS a C) a) to (GEU a -C); likewise with | |
167 | GEU/LTU reversed. | |
168 | ||
28af33b0 BS |
169 | * loop-iv.c (determine_max_iter): New arg OLD_NITER. All callers |
170 | changed. Use this when trying to improve the upper bound. | |
171 | Generate the comparison by using simplify_gen_relational. | |
172 | ||
b30321cd BS |
173 | * loop-iv.c (simple_rhs_p): Allow more kinds of expressions. |
174 | ||
60081874 BS |
175 | * loop-iv.c (replace_single_def_regs, replace_in_expr): New static |
176 | functions. | |
177 | (simplify_using_assignment, simplify_using_initial_values): Call | |
178 | replace_in_expr to make replacements. Call replace_single_def_regs | |
179 | once on the initial version of the expression. | |
180 | ||
bebc6e07 RR |
181 | 2009-03-31 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
182 | ||
183 | PR target/27237 | |
184 | * doc/invoke.texi (ARM Options): Update documentation for -mthumb. | |
185 | ||
6b12efe9 RG |
186 | 2009-03-31 Richard Guenther <rguenther@suse.de> |
187 | ||
188 | PR middle-end/31029 | |
189 | * fold-const.c (fold_binary): Fold X +- Y CMP X to Y CMP 0 for | |
190 | equality comparisons. Fold C - X CMP X if C % 2 == 1. | |
191 | ||
108f6c2f RG |
192 | 2009-03-31 Richard Guenther <rguenther@suse.de> |
193 | ||
194 | * tree.h (div_if_zero_remainder): Declare. | |
195 | * fold-const.c (div_if_zero_remainder): Export. | |
196 | * tree-ssa-forwprop.c | |
197 | (forward_propagate_addr_into_variable_array_index): Handle | |
198 | constant array index addition outside of the variable index. | |
199 | ||
8f612190 JM |
200 | 2009-03-31 Joseph Myers <joseph@codesourcery.com> |
201 | ||
202 | PR target/39592 | |
203 | * config/i386/i386.md (*floatunssi<mode>2_1, two unnamed | |
204 | define_splits, floatunssi<mode>2): Require x87 conversions from | |
205 | DImode to be permitted. | |
206 | ||
47580d22 JM |
207 | 2009-03-31 Joseph Myers <joseph@codesourcery.com> |
208 | ||
209 | PR preprocessor/15638 | |
210 | * c-common.c (c_cpp_error): Handle CPP_DL_FATAL. | |
211 | ||
ba4d8f9d RG |
212 | 2009-03-31 Richard Guenther <rguenther@suse.de> |
213 | ||
214 | PR middle-end/23401 | |
215 | PR middle-end/27810 | |
216 | * tree.h (DECL_GIMPLE_FORMAL_TEMP_P): Remove. | |
217 | (struct tree_decl_with_vis): Remove gimple_formal_temp member. | |
218 | * tree-eh.c (lower_eh_constructs_2): Move LHS assignment to | |
219 | a separate statement. | |
220 | * gimplify.c (pop_gimplify_context): Remove formal temp handling. | |
221 | (lookup_tmp_var): Likewise. | |
222 | (is_gimple_formal_tmp_or_call_rhs): Remove. | |
223 | (is_gimple_reg_or_call_rhs): Rename to ... | |
224 | (is_gimple_reg_rhs_or_call): ... this. | |
225 | (is_gimple_mem_or_call_rhs): Rename to ... | |
226 | (is_gimple_mem_rhs_or_call): ... this. | |
227 | (internal_get_tmp_var): Use is_gimple_reg_rhs_or_call. Set | |
228 | DECL_GIMPLE_REG_P only if is_formal is true. | |
229 | (gimplify_compound_lval): Use is_gimple_reg. Remove workaround | |
230 | for non-proper post-modify expression gimplification. | |
231 | (gimplify_self_mod_expr): For post-modify expressions gimplify | |
232 | the lvalue to a minimal lvalue. | |
233 | (rhs_predicate_for): Remove formal temp case. | |
234 | (gimplify_modify_expr_rhs): Likewise. | |
235 | (gimplify_addr_expr): Use is_gimple_reg. | |
236 | (gimplify_expr): Remove formal temp cases. | |
237 | (gimple_regimplify_operands): Likewise. | |
238 | * tree-ssa-pre.c (get_or_alloc_expr_for): Treat EXC_PTR_EXPR | |
239 | and FILTER_EXPR like constants. | |
240 | * gimple.c (walk_gimple_op): Fix val_only initialization, use | |
241 | is_gimple_reg. | |
242 | (is_gimple_formal_tmp_rhs): Remove. | |
243 | (is_gimple_reg_rhs): Remove special casing. | |
244 | (is_gimple_mem_rhs): Fix. | |
245 | (is_gimple_reg): Move DECL_GIMPLE_REG_P handling earlier. | |
246 | (is_gimple_formal_tmp_var): Remove. | |
247 | (is_gimple_formal_tmp_reg): Likewise. | |
248 | (is_gimple_min_lval): Allow invariant component ref parts. | |
249 | * gimple.h (is_gimple_formal_tmp_rhs, is_gimple_formal_tmp_var, | |
250 | is_gimple_formal_tmp_reg): Remove declarations. | |
251 | * tree-cfg.c (verify_expr): Verify that variables with address | |
252 | taken do not have DECL_GIMPLE_REG_P set. | |
253 | * tree-mudflap.c (mf_build_check_statement_for): Use | |
254 | force_gimple_operand instead of gimplify_expr. | |
255 | ||
8de9b877 AZ |
256 | 2009-03-31 Ayal Zaks <zaks@il.ibm.com> |
257 | ||
258 | * modulo-sched.c (sms_schedule_by_order): Pass the actual | |
259 | schedulable rows to compute_split_row. | |
260 | ||
b5e3caf2 BE |
261 | 2009-03-31 Ben Elliston <bje@au.ibm.com> |
262 | ||
263 | PR target/31635 | |
264 | * config/rs6000/rs6000.c (rs6000_handle_option): Handle | |
265 | OPT_mvrsave. | |
266 | ||
9752c4ad AM |
267 | 2009-03-31 Alan Modra <amodra@bigpond.net.au> |
268 | ||
269 | * doc/invoke.texi (RS/6000 and PowerPC Options):Document mtls-markers. | |
270 | * configure.ac (HAVE_AS_TLS_MARKERS): New gas feature check. | |
271 | * configure: Regenerate. | |
272 | * config.in: Regenerate. | |
273 | * config/rs6000/rs6000.opt (mtls-markers): Add. | |
274 | * config/rs6000/rs6000.h (TARGET_TLS_MARKERS): Define. | |
275 | * config/rs6000/rs6000.md (tls_gd_aix, tls_gd_sysv): Add splitter. | |
276 | (tls_ld_aix, tls_ld_sysv): Likewise. | |
277 | (tls_gd, tls_gd_call_aix, tls_gd_call_sysv): New insns. | |
278 | (tls_ld, tls_ld_call_aix, tls_ld_call_sysv): Likewise. | |
279 | ||
b597d1b6 AM |
280 | 2009-03-31 Alan Modra <amodra@bigpond.net.au> |
281 | ||
282 | * config/spu/spu.c (spu_expand_prologue): Delete redundant code. | |
283 | ||
a203a221 JH |
284 | 2009-03-30 Jan Hubicka <jh@suse.cz> |
285 | ||
b597d1b6 AM |
286 | * tree-eh.c (make_eh_edges): Set probability 100% to first edge |
287 | out of RESX. | |
288 | (tree_remove_unreachable_handlers): Cleanup EH predecestor | |
289 | detection and label handling. | |
a203a221 | 290 | |
5b0c0b2c VM |
291 | 2009-03-30 Vladimir Makarov <vmakarov@redhat.com> |
292 | ||
293 | * ira-int.h (ira_allocno): Rename left_conflicts_num to | |
294 | left_conflicts_size. | |
295 | (ALLOCNO_LEFT_CONFLICTS_NUM): Rename to | |
296 | ALLOCNO_LEFT_CONFLICTS_SIZE. | |
297 | ||
298 | * ira-color.c (allocno_spill_priority, push_allocno_to_stack, | |
299 | remove_allocno_from_bucket_and_push, | |
300 | allocno_spill_priority_compare, push_allocnos_to_stack, | |
301 | setup_allocno_available_regs_num): Use ALLOCNO_LEFT_CONFLICTS_SIZE | |
302 | instead of ALLOCNO_LEFT_CONFLICTS_NUM. | |
303 | (setup_allocno_left_conflicts_num): Ditto. Rename to | |
304 | setup_allocno_left_conflicts_size. | |
305 | (put_allocno_into_bucket): Use ALLOCNO_LEFT_CONFLICTS_SIZE | |
306 | instead of ALLOCNO_LEFT_CONFLICTS_NUM and | |
307 | setup_allocno_left_conflicts_size instead of | |
308 | setup_allocno_left_conflicts_num. | |
309 | ||
310 | * ira-build.c (ira_create_allocno): Use | |
311 | ALLOCNO_LEFT_CONFLICTS_SIZE instead of | |
312 | ALLOCNO_LEFT_CONFLICTS_NUM. | |
313 | ||
9a48a93f VM |
314 | 2009-03-30 Vladimir Makarov <vmakarov@redhat.com> |
315 | ||
316 | * reload.c (push_reload, find_dummy_reload): Use df_get_live_out | |
317 | instead of DF_LR_OUT. | |
318 | ||
319 | * ira-lives.c (process_bb_node_lives): Ditto. | |
320 | ||
321 | * ira-color.c (ira_loop_edge_freq): Use df_get_live_{out,in} | |
322 | instead of DF_LR_{OUT,IN}. | |
323 | ||
324 | * ira-emit.c (generate_edge_moves, add_ranges_and_copies): Ditto. | |
325 | ||
326 | * ira-build.c (create_bb_allocnos, create_loop_allocnos): Ditto. | |
327 | ||
4c936d4f JH |
328 | 2009-03-30 Jan Hubicka <jh@suse.cz> |
329 | ||
330 | * except.c (label_to_region_map): Fix thinko. | |
331 | ||
f4d9f129 SE |
332 | 2009-03-30 Steve Ellcey <sje@cup.hp.com> |
333 | ||
334 | PR middle-end/38237 | |
335 | * tree.h (tree_find_value): New declaration. | |
336 | * tree.c (tree_find_value): New function. | |
337 | * varasm.c (assemble_external): Avoid duplicate entries on lists. | |
338 | ||
b3f27c15 JJ |
339 | 2009-03-30 Jakub Jelinek <jakub@redhat.com> |
340 | ||
341 | PR debug/39563 | |
342 | * c-decl.c (struct c_binding): Add locus field. | |
343 | (bind): Add locus argument, set locus field from it. | |
344 | (pop_scope): For b->nested VAR_DECL or FUNCTION_DECL, | |
345 | add a DECL_EXTERNAL copy of b->decl to current BLOCK_VARS. | |
346 | (push_file_scope, pushtag, pushdecl, pushdecl_top_level, | |
347 | implicitly_declare, undeclared_variable, lookup_label, | |
348 | declare_label, c_make_fname_decl, c_builtin_function, | |
349 | c_builtin_function_ext_scope, store_parm_decls_newstyle): Adjust | |
350 | bind callers. | |
351 | ||
680e8a00 L |
352 | 2008-03-30 H.J. Lu <hongjiu.lu@intel.com> |
353 | ||
354 | PR target/38781 | |
355 | * config/i386/i386.c (classify_argument): Check total size of | |
356 | structure. | |
357 | ||
133f9369 MJ |
358 | 2009-03-30 Martin Jambor <mjambor@suse.cz> |
359 | ||
360 | * ipa-prop.h (jump_func_type): Rename IPA_UNKNOWN, IPA_CONST, | |
361 | IPA_CONST_MEMBER_PTR, and IPA_PASS_THROUGH to IPA_JF_UNKNOWN, | |
362 | IPA_JF_CONST, IPA_JF_CONST_MEMBER_PTR, and IPA_JF_PASS_THROUGH | |
363 | respectively. | |
364 | ||
365 | * tree-dfa.c (get_ref_base_and_extent): Return -1 maxsize if | |
366 | seen_variable_array_ref while also traversing a union. | |
367 | ||
368 | * tree-inline.c (optimize_inline_calls): Do not call | |
369 | cgraph_node_remove_callees. | |
370 | * cgraphbuild.c (remove_cgraph_callee_edges): New function. | |
371 | (pass_remove_cgraph_callee_edges): New variable. | |
372 | * passes.c (init_optimization_passes): Add | |
373 | pass_remove_cgraph_callee_edges after early inlining and before all | |
374 | late intraprocedural passes. | |
375 | ||
376 | * omp-low.c (expand_omp_taskreg): Always set current_function_decl. | |
377 | ||
1190f2eb PB |
378 | 2009-03-30 Paolo Bonzini <bonzini@gnu.org> |
379 | ||
380 | * config/sparc/sparc.md (*nand<V64mode>_vis, *nand<V32mode>_vis): | |
381 | Fix typos in names. | |
382 | ||
fedc1775 PB |
383 | 2009-03-30 Paolo Bonzini <bonzini@gnu.org> |
384 | ||
385 | * combine.c (simplify_comparison): Use have_insn_for. | |
386 | * dojump.c (do_jump): Likewise. | |
387 | ||
65c5ae8b PB |
388 | 2009-03-30 Paolo Bonzini <bonzini@gnu.org> |
389 | ||
390 | * config/sparc/sparc.c (sparc_compare_emitted): Remove. | |
391 | (gen_compare_reg, emit_v9_brxx_insn): Handle MODE_CC | |
392 | sparc_compare_op0 like sparc_compare_emitted used to be handled. | |
393 | (sparc_expand_compare_and_swap_12): Set sparc_compare_op0 | |
394 | instead of sparc_compare_emitted. | |
395 | * config/sparc/sparc.h (sparc_compare_emitted): Remove. | |
396 | * config/sparc/sparc.md (stack_protect_test): Set sparc_compare_op0 | |
397 | instead of sparc_compare_emitted. | |
398 | ||
d25aa7ab PB |
399 | 2009-03-30 Paolo Bonzini <bonzini@gnu.org> |
400 | ||
401 | * bb-reorder.c (partition_hot_cold_basic_blocks): Do not | |
402 | enter/exit cfglayout mode. | |
403 | (pass_partition_block): Require it. | |
404 | * combine.c (find_single_use, reg_dead_at_p): Use CFG. | |
405 | (combine_instructions): Track basic blocks instead of labels. | |
406 | (update_cfg_for_uncondjump): New. | |
407 | (try_combine): Use it. Update jumps after rescanning. | |
408 | (pass_combine): Require PROP_cfglayout. | |
409 | * passes.c (pass_outof_cfg_layout_mode): Move after regmove. | |
410 | ||
9c9e26f5 PB |
411 | 2009-03-30 Paolo Bonzini <bonzini@gnu.org> |
412 | ||
413 | * cfglayout.c (pass_into_cfg_layout_mode, pass_outof_cfg_layout_mode): | |
414 | Provide/destroy PROP_cfglayout respectively. | |
415 | * gcse.c (pass_jump_bypass, pass_gcse): Require it. | |
416 | * tree-pass.h (PROP_cfglayout): New. | |
417 | ||
28ddeea1 PB |
418 | 2009-03-30 Paolo Bonzini <bonzini@gnu.org> |
419 | ||
420 | * fold-const.c (const_binop, fold_convert_const_real_from_fixed, | |
421 | fold_convert_const_fixed_from_fixed, | |
422 | fold_convert_const_fixed_from_int, | |
423 | fold_convert_const_fixed_from_real, fold_negate_const): Do not | |
424 | set TREE_CONSTANT_OVERFLOW. | |
425 | * tree.def: Remove mention of TREE_CONSTANT_OVERFLOW. | |
426 | * tree.h (TREE_CONSTANT_OVERFLOW): Delete. | |
427 | ||
ebfd146a IR |
428 | 2009-03-30 Ira Rosen <irar@il.ibm.com> |
429 | ||
430 | * tree-vect-loop-manip.c: New file. | |
431 | * tree-vectorizer.c: Update documentation and included files. | |
432 | (vect_loop_location): Make extern. | |
433 | (rename_use_op): Move to tree-vect-loop-manip.c | |
434 | (rename_variables_in_bb, rename_variables_in_loop, | |
435 | slpeel_update_phis_for_duplicate_loop, | |
436 | slpeel_update_phi_nodes_for_guard1, | |
437 | slpeel_update_phi_nodes_for_guard2, slpeel_make_loop_iterate_ntimes, | |
438 | slpeel_tree_duplicate_loop_to_edge_cfg, slpeel_add_loop_guard, | |
439 | slpeel_can_duplicate_loop_p, slpeel_verify_cfg_after_peeling, | |
440 | set_prologue_iterations, slpeel_tree_peel_loop_to_edge, | |
441 | find_loop_location): Likewise. | |
442 | (new_stmt_vec_info): Move to tree-vect-stmts.c. | |
443 | (init_stmt_vec_info_vec, free_stmt_vec_info_vec, free_stmt_vec_info, | |
444 | get_vectype_for_scalar_type, vect_is_simple_use, | |
445 | supportable_widening_operation, supportable_narrowing_operation): | |
446 | Likewise. | |
447 | (bb_in_loop_p): Move to tree-vect-loop.c. | |
448 | (new_loop_vec_info, destroy_loop_vec_info, | |
449 | reduction_code_for_scalar_code, report_vect_op, | |
450 | vect_is_simple_reduction, vect_is_simple_iv_evolution): Likewise. | |
451 | (vect_can_force_dr_alignment_p): Move to tree-vect-data-refs.c. | |
452 | (vect_supportable_dr_alignment): Likewise. | |
453 | * tree-vectorizer.h (tree-data-ref.h): Include. | |
454 | (vect_loop_location): Declare. | |
455 | Reorganize function declarations according to the new file structure. | |
456 | * tree-vect-loop.c: New file. | |
457 | * tree-vect-analyze.c: Remove. Move functions to tree-vect-data-refs.c, | |
458 | tree-vect-stmts.c, tree-vect-slp.c, tree-vect-loop.c. | |
459 | * tree-vect-data-refs.c: New file. | |
460 | * tree-vect-patterns.c (timevar.h): Don't include. | |
461 | * tree-vect-stmts.c: New file. | |
462 | * tree-vect-transform.c: Remove. Move functions to tree-vect-stmts.c, | |
463 | tree-vect-slp.c, tree-vect-loop.c. | |
464 | * Makefile.in (OBJS-common): Remove tree-vect-analyze.o and | |
465 | tree-vect-transform.o. Add tree-vect-data-refs.o, tree-vect-stmts.o, | |
466 | tree-vect-loop.o, tree-vect-loop-manip.o, tree-vect-slp.o. | |
467 | (tree-vect-analyze.o): Remove. | |
468 | (tree-vect-transform.o): Likewise. | |
469 | (tree-vect-data-refs.o): Add rule. | |
470 | (tree-vect-stmts.o, tree-vect-loop.o, tree-vect-loop-manip.o, | |
471 | tree-vect-slp.o): Likewise. | |
472 | (tree-vect-patterns.o): Remove redundant dependencies. | |
473 | (tree-vectorizer.o): Likewise. | |
474 | * tree-vect-slp.c: New file. | |
475 | ||
40a1cfba RW |
476 | 2009-03-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
477 | ||
478 | * optc-gen.awk: Warn if an option flag has multiple different | |
479 | help strings. | |
480 | ||
a9a7a9a2 SP |
481 | 2009-03-30 Sebastian Pop <sebastian.pop@amd.com> |
482 | ||
483 | * doc/invoke.texi (-floop-interchange, -floop-strip-mine, | |
484 | -floop-block): Document dependences on PPL, CLooG and Graphite. | |
485 | ||
8ce94e44 JM |
486 | 2009-03-30 Joseph Myers <joseph@codesourcery.com> |
487 | ||
488 | PR rtl-optimization/323 | |
489 | * c-common.c (c_fully_fold, convert_and_check, | |
490 | c_common_truthvalue_conversion): Handle EXCESS_PRECISION_EXPR. | |
491 | (c_fully_fold_internal): Disallow EXCESS_PRECISION_EXPR. | |
492 | * c-common.def (EXCESS_PRECISION_EXPR): New. | |
493 | * c-cppbuiltin.c (builtin_define_float_constants): Define | |
494 | constants with enough digits for long double. | |
495 | * c-lex.c (interpret_float): Interpret constant with excess | |
496 | precision where appropriate. | |
497 | * c-opts.c (c_common_post_options): Set | |
498 | flag_excess_precision_cmdline. Give an error for | |
499 | -fexcess-precision=standard for C++ for processors where the | |
500 | option is significant. | |
501 | * c-parser.c (c_parser_conditional_expression): Handle excess | |
502 | precision in condition. | |
503 | * c-typeck.c (convert_arguments): Handle arguments with excess | |
504 | precision. | |
505 | (build_unary_op): Move excess precision outside operation. | |
506 | (build_conditional_expr): Likewise. | |
507 | (build_compound_expr): Likewise. | |
508 | (build_c_cast): Do cast on operand of EXCESS_PRECISION_EXPR. | |
509 | (build_modify_expr): Handle excess precision in RHS. | |
510 | (convert_for_assignment): Handle excess precision in converted | |
511 | value. | |
512 | (digest_init, output_init_element, process_init_element): Handle | |
513 | excess precision in initializer. | |
514 | (c_finish_return): Handle excess precision in return value. | |
515 | (build_binary_op): Handle excess precision in operands and add | |
516 | excess precision as needed for operation. | |
517 | * common.opt (-fexcess-precision=): New option. | |
518 | * config/i386/i386.h (X87_ENABLE_ARITH, X87_ENABLE_FLOAT): New. | |
519 | * config/i386/i386.md (float<SSEMODEI24:mode><X87MODEF:mode>2): | |
520 | For standard excess precision, output explicit conversion to and | |
521 | truncation from XFmode. | |
522 | (*float<SSEMODEI24:mode><X87MODEF:mode>2_1, | |
523 | *float<SSEMODEI24:mode><X87MODEF:mode>2_i387_with_temp, | |
524 | *float<SSEMODEI24:mode><X87MODEF:mode>2_i387, two unnamed | |
525 | define_splits, floatdi<X87MODEF:mode>2_i387_with_xmm, two unnamed | |
526 | define_splits, *floatunssi<mode>2_1, two unnamed define_splits, | |
527 | floatunssi<mode>2, add<mode>3, sub<mode>3, mul<mode>3, divdf3, | |
528 | divsf3, *fop_<mode>_comm_i387, *fop_<mode>_1_i387, | |
529 | *fop_<MODEF:mode>_2_i387, *fop_<MODEF:mode>_3_i387, | |
530 | *fop_df_4_i387, *fop_df_5_i387, *fop_df_6_i387, two unnamed | |
531 | define_splits, sqrt<mode>2): Disable where appropriate for | |
532 | standard excess precision. | |
533 | * convert.c (convert_to_real): Do not shorten arithmetic to type | |
534 | for which excess precision would be used. | |
535 | * defaults.h (TARGET_FLT_EVAL_METHOD_NON_DEFAULT): Define. | |
536 | * doc/invoke.texi (-fexcess-precision=): Document option. | |
537 | (-mfpmath=): Correct index entry. | |
538 | * flags.h (enum excess_precision, flag_excess_precision_cmdline, | |
539 | flag_excess_precision): New. | |
540 | * langhooks.c (lhd_post_options): Set | |
541 | flag_excess_precision_cmdline. | |
542 | * opts.c (common_handle_option): Handle -fexcess-precision=. | |
543 | * toplev.c (flag_excess_precision_cmdline, flag_excess_precision, | |
544 | init_excess_precision): New. | |
545 | (lang_dependent_init_target): Call init_excess_precision. | |
546 | * tree.c (excess_precision_type): New. | |
547 | * tree.h (excess_precision_type): Declare. | |
548 | ||
1e57bf47 JM |
549 | 2009-03-30 Joseph Myers <joseph@codesourcery.com> |
550 | ||
551 | PR c/35235 | |
552 | * c-typeck.c (build_component_ref): Do not copy qualifiers from | |
553 | non-lvalue to component. | |
554 | ||
148e4216 JM |
555 | 2009-03-29 Joseph Myers <joseph@codesourcery.com> |
556 | ||
557 | PR preprocessor/34695 | |
558 | * Makefile.in (c-opts.o): Depend on c-tree.h. | |
559 | * c-common.c: Move down include of diagnostic.h. | |
560 | (done_lexing, c_cpp_error): New. | |
561 | * c-common.h (done_lexing): Declare. | |
562 | * c-decl.c (c_write_global_declarations): Don't check cpp_errors | |
563 | (parse_in). | |
564 | * c-opts.c: Include c-tree.h. | |
565 | (c_common_init_options): Set preprocessor error callback. | |
566 | (c_common_handle_option): Do not set preprocessor | |
567 | inhibit_warnings, warnings_are_errors, warn_system_headers, | |
568 | pedantic_errors or inhibit_warnings flags. | |
569 | (c_common_post_options): Do not check cpp_errors (parse_in). | |
570 | (c_common_finish): Do not output dependencies if there were | |
571 | errors. Do not check return value of cpp_finish. | |
572 | * c-ppoutput.c (pp_file_change): Set input_location. | |
573 | * c-tree.h (c_cpp_error): Declare. | |
574 | * diagnostic.c (diagnostic_set_info_translated): Also initialize | |
575 | override_column. | |
576 | (diagnostic_build_prefix): Check override_column. | |
577 | * diagnostic.h (diagnostic_info): Add override_column field. | |
578 | (diagnostic_override_column): Define. | |
579 | ||
2ec5deb5 PB |
580 | 2009-03-28 Paolo Bonzini <bonzini@gnu.org> |
581 | ||
ba20e309 UB |
582 | * c-common.c (c_expand_expr, c_staticp): Remove. |
583 | * c-common.def (COMPOUND_LITERAL_EXPR): Delete. | |
584 | * c-common.h (emit_local_var, c_staticp, COMPOUND_LITERAL_EXPR_DECL, | |
585 | COMPOUND_LITERAL_EXPR_DECL_EXPR): Remove. | |
586 | * c-gimplify.c (gimplify_compound_literal_expr, | |
587 | optimize_compound_literals_in_ctor): Remove. | |
588 | (c_gimplify_expr): Remove COMPOUND_LITERAL_EXPR handling. | |
589 | * c-objc-common.h (LANG_HOOKS_STATICP): Remove. | |
590 | * c-semantics.c (emit_local_var): Remove. | |
591 | ||
592 | * langhooks-def.h (lhd_expand_expr): Remove. | |
593 | * langhooks.c (lhd_expand_expr): Remove. | |
594 | * langhooks.h (LANG_HOOKS_DEF): Remove LANG_HOOKS_EXPAND_EXPR. | |
595 | ||
596 | * expr.c (expand_expr_real_1): Move COMPOUND_LITERAL_EXPR | |
597 | handling from c-semantics.c; don't call into langhook. | |
598 | (expand_expr_addr_expr_1): Check that we don't get non-GENERIC trees. | |
599 | * gimplify.c (gimplify_compound_literal_expr, | |
600 | optimize_compound_literals_in_ctor): Move from c-gimplify.c. | |
601 | (gimplify_init_constructor): Call optimize_compound_literals_in_ctor. | |
602 | (gimplify_modify_expr_rhs, gimplify_expr): Handle COMPOUND_LITERAL_EXPR | |
603 | as was done in c-gimplify.c. | |
604 | * tree.c (staticp): Move COMPOUND_LITERAL_EXPR handling from c_staticp. | |
605 | * tree.h (COMPOUND_LITERAL_EXPR_DECL, COMPOUND_LITERAL_EXPR_DECL_EXPR): | |
606 | Move from c-common.h. | |
607 | * tree.def (COMPOUND_LITERAL_EXPR): Move from c-common.def. | |
2ec5deb5 PB |
608 | |
609 | * tree.c (staticp): Do not call langhook. | |
610 | * langhooks.c (lhd_staticp): Delete. | |
611 | * langhooks-def.h (lhd_staticp): Delete prototype. | |
612 | (LANG_HOOKS_STATICP): Delete. | |
613 | (LANG_HOOKS_INITIALIZER): Delete LANG_HOOKS_STATICP. | |
614 | ||
ba20e309 UB |
615 | * doc/c-tree.texi (Expression nodes): Refer to DECL_EXPRs |
616 | instead of DECL_STMTs. | |
2ec5deb5 | 617 | |
928c19bb JM |
618 | 2009-03-29 Joseph Myers <joseph@codesourcery.com> |
619 | ||
620 | PR c/456 | |
621 | PR c/5675 | |
622 | PR c/19976 | |
623 | PR c/29116 | |
624 | PR c/31871 | |
625 | PR c/35198 | |
626 | * builtins.c (fold_builtin_sincos): Build COMPOUND_EXPR in | |
627 | void_type_node. | |
628 | (fold_call_expr): Return a NOP_EXPR from folding rather than the | |
629 | contained expression. | |
ba20e309 | 630 | * c-common.c (c_fully_fold, c_fully_fold_internal, c_save_expr): New. |
928c19bb JM |
631 | (c_common_truthvalue_conversion): Use c_save_expr. Do not fold |
632 | conditional expressions for C. | |
633 | (decl_constant_value_for_optimization): Move from | |
ba20e309 | 634 | decl_constant_value_for_broken_optimization in c-typeck.c. Check |
928c19bb JM |
635 | whether optimizing and that the expression is a VAR_DECL not of |
636 | array type instead of doing such checks in the caller. Do not | |
637 | check pedantic. Call gcc_unreachable for C++. | |
638 | * c-common.def (C_MAYBE_CONST_EXPR): New. | |
639 | * c-common.h (c_fully_fold, c_save_expr, | |
640 | decl_constant_value_for_optimization): New prototypes. | |
641 | (C_MAYBE_CONST_EXPR_PRE, C_MAYBE_CONST_EXPR_EXPR, | |
642 | C_MAYBE_CONST_EXPR_INT_OPERANDS, C_MAYBE_CONST_EXPR_NON_CONST, | |
643 | EXPR_INT_CONST_OPERANDS): Define. | |
644 | * c-convert.c (convert): Strip nops from expression. | |
645 | * c-decl.c (groktypename): Take extra parameters expr and | |
646 | expr_const_operands. Update call to grokdeclarator. | |
647 | (start_decl): Update call to grokdeclarator. Add statement for | |
648 | expressions used in type of decl. | |
649 | (grokparm): Update call to grokdeclarator. | |
650 | (push_parm_decl): Update call to grokdeclarator. | |
651 | (build_compound_literal): Add parameter non_const and build a | |
652 | C_MAYBE_COSNT_EXPR if applicable. | |
653 | (grokdeclarator): Take extra parameters expr and | |
654 | expr_const_operands. Track expressions used in declaration | |
655 | specifiers and declarators. Fold array sizes and track whether | |
656 | they are constant expressions and whether they are integer | |
657 | constant expressions. | |
658 | (parser_xref_tag): Set expr and expr_const_operands fields in | |
659 | return value. | |
660 | (grokfield): Update call to grokdeclarator. | |
661 | (start_function): Update call to grokdeclarator. | |
662 | (build_null_declspecs): Set expr and expr_const_operands fields in | |
663 | return value. | |
664 | (declspecs_add_type): Handle expressions in typeof specifiers. | |
665 | * c-parser.c (c_parser_declspecs): Set expr and | |
666 | expr_const_operands fields for declaration specifiers. | |
667 | (c_parser_enum_specifier): Likewise. | |
668 | (c_parser_struct_or_union_specifier): Likewise. | |
669 | (c_parser_typeof_specifier): Likewise. Update call to | |
670 | groktypename. Fold expression as needed. Return expressions with | |
671 | type instead of adding statements. | |
672 | (c_parser_attributes): Update calls to c_parser_expr_list. | |
673 | (c_parser_statement_after_labels): Fold expression before passing | |
674 | to objc_build_throw_stmt. | |
675 | (c_parser_condition): Fold expression. | |
676 | (c_parser_asm_operands): Fold expression. | |
677 | (c_parser_conditional_expression): Use c_save_expr. Update call | |
678 | to build_conditional_expr. | |
679 | (c_parser_alignof_expression): Update call to groktypename. | |
680 | (c_parser_postfix_expression): Preserve C_MAYBE_CONST_EXPR as | |
681 | original_code. Fold expression argument of va_arg. Create | |
682 | C_MAYBE_CONST_EXPR to preserve side effects of expressions in type | |
683 | argument to va_arg. Update calls to groktypename. Fold array | |
684 | index for offsetof. Verify that first argument to | |
685 | __builtin_choose_expr has integer type. | |
686 | (c_parser_postfix_expression_after_paren_type): Update calls to | |
687 | groktypename and build_compound_literal. Handle expressions with | |
688 | side effects in type name. | |
689 | (c_parser_postfix_expression_after_primary): Update call to | |
690 | c_parser_expr_list. Set original_code for calls to | |
691 | __builtin_constant_p. | |
692 | (c_parser_expr_list): Take extra parameter fold_p. Fold | |
693 | expressions if requested. | |
694 | (c_parser_objc_type_name): Update call to groktypename. | |
695 | (c_parser_objc_synchronized_statement): Fold expression. | |
696 | (c_parser_objc_receiver): Fold expression. | |
697 | (c_parser_objc_keywordexpr): Update call to c_parser_expr_list. | |
698 | (c_parser_omp_clause_num_threads, c_parser_omp_clause_schedule, | |
699 | c_parser_omp_atomic, c_parser_omp_for_loop): Fold expressions. | |
700 | * c-tree.h (CONSTRUCTOR_NON_CONST): Define. | |
701 | (struct c_typespec): Add elements expr and expr_const_operands. | |
702 | (struct c_declspecs): Add elements expr and expr_const_operands. | |
703 | (groktypename, build_conditional_expr, build_compound_literal): | |
704 | Update prototypes. | |
705 | (in_late_binary_op): Declare. | |
706 | * c-typeck.c (note_integer_operands): New function. | |
707 | (in_late_binary_op): New variable. | |
708 | (decl_constant_value_for_broken_optimization): Move to c-common.c | |
709 | and rename to decl_constant_value_for_optimization. | |
710 | (default_function_array_conversion): Do not strip nops. | |
711 | (default_conversion): Do not call | |
712 | decl_constant_value_for_broken_optimization. | |
713 | (build_array_ref): Do not fold result. | |
714 | (c_expr_sizeof_expr): Fold operand. Use C_MAYBE_CONST_EXPR for | |
715 | result when operand is a VLA. | |
716 | (c_expr_sizeof_type): Update call to groktypename. Handle | |
717 | expressions included in type name. Use C_MAYBE_CONST_EXPR for | |
718 | result when operand names a VLA type. | |
719 | (build_function_call): Update call to build_compound_literal. | |
720 | Only fold result for calls to __builtin_* functions. Strip | |
721 | NOP_EXPR from INTEGER_CST returned from such functions. Fold | |
722 | the function designator. | |
723 | (convert_arguments): Fold arguments. Update call to | |
724 | convert_for_assignment. | |
725 | (build_unary_op): Handle increment and decrement of | |
726 | C_MAYBE_CONST_EXPR. Move lvalue checks for increment and | |
727 | decrement earlier. Fold operand of increment and decrement. | |
728 | Handle address of C_MAYBE_CONST_EXPR. Only fold expression being | |
729 | built for integer operand. Wrap returns that are INTEGER_CSTs | |
730 | without being integer constant expressions or that have integer | |
731 | constant operands without being INTEGER_CSTs. | |
732 | (lvalue_p): Handle C_MAYBE_CONST_EXPR. | |
733 | (build_conditional_expr): Add operand ifexp_bcp. Track whether | |
734 | result is an integer constant expression or can be used in | |
735 | unevaluated parts of one and avoid folding and wrap as | |
736 | appropriate. Fold operands before possibly doing -Wsign-compare | |
737 | warnings. | |
738 | (build_compound_expr): Wrap result for C99 if operands can be used | |
739 | in integer constant expressions. | |
740 | (build_c_cast): Update call to digest_init. Do not ignore | |
741 | overflow from casting floating-point constants to integers. Wrap | |
742 | results that could be confused with integer constant expressions, | |
743 | null pointer constants or floating-point constants. | |
744 | (c_cast_expr): Update call to groktypename. Handle expressions | |
745 | included in type name. | |
746 | (build_modify_expr): Handle modifying a C_MAYBE_CONST_EXPR. Fold | |
747 | lhs inside possible SAVE_EXPR. Fold RHS before assignment. | |
748 | Update calls to convert_for_assignment. | |
749 | (convert_for_assignment): Take new parameter | |
750 | null_pointer_constant. Do not strip nops or call | |
751 | decl_constant_value_for_broken_optimization. Set | |
752 | in_late_binary_op for conversions to boolean. | |
753 | (store_init_value): Update call to digest_init. | |
754 | (digest_init): Take new parameter null_pointer_constant. Do not | |
755 | call decl_constant_value_for_broken_optimization. pedwarn for | |
756 | initializers not constant expressions. Update calls to | |
757 | convert_for_assignment. | |
758 | (constructor_nonconst): New. | |
759 | (struct constructor_stack): Add nonconst element. | |
760 | (really_start_incremental_init, push_init_level, pop_init_level): | |
761 | Handle constructor_nonconst and nonconst element. | |
762 | (set_init_index): Call constant_expression_warning for array | |
763 | designators. | |
764 | (output_init_element): Fold value. Set constructor_nonconst as | |
765 | applicable. pedwarn for initializers not constant expressions. | |
766 | Update call to digest_init. Call constant_expression_warning | |
767 | where constant initializers are required. | |
768 | (process_init_element): Use c_save_expr. | |
769 | (c_finish_goto_ptr): Fold expression. | |
770 | (c_finish_return): Fold return value. Update call to | |
771 | convert_for_assignment. | |
772 | (c_start_case): Fold switch expression. | |
773 | (c_process_expr_stmt): Fold expression. | |
774 | (c_finish_stmt_expr): Create C_MAYBE_CONST_EXPR as needed to | |
ba20e309 | 775 | ensure statement expression is not evaluated in constant expression. |
928c19bb JM |
776 | (build_binary_op): Track whether results are integer constant |
777 | expressions or may occur in such, disable folding and wrap results | |
778 | as applicable. Fold operands for -Wsign-compare warnings unless | |
779 | in_late_binary_op. | |
780 | (c_objc_common_truthvalue_conversion): Handle results folded to | |
781 | integer constants that are not integer constant expressions. | |
782 | * doc/extend.texi: Document when typeof operands are evaluated, | |
783 | that condition of __builtin_choose_expr is an integer constant | |
784 | expression, and more about use of __builtin_constant_p in | |
785 | initializers. | |
786 | ||
5babbcc0 RG |
787 | 2009-03-29 Richard Guenther <rguenther@suse.de> |
788 | ||
789 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Properly | |
790 | propagate addresses of array references. | |
791 | ||
0340f2ba SB |
792 | 2009-03-29 Steven Bosscher <steven@gcc.gnu.org> |
793 | ||
794 | * regmove.c (perhaps_ends_bb_p): Remove. | |
795 | (optimize_reg_copy_1): Don't call perhaps_ends_bb_p. Get basic block | |
796 | from INSN and check that the main loop stays within that basic block. | |
797 | (optimize_reg_copy_1, optimize_reg_copy_3, fixup_match_2): Likewise. | |
798 | (regmove_forward_pass): Split out from regmove_optimize. Use | |
799 | FOR_EACH_BB and FOR_BB_INSNS instead of traversing the insns stream. | |
800 | (regmove_backward_pass): Split out from regmove_optimize. Use | |
801 | FOR_EACH_BB_REVERSE and FOR_BB_INSNS_REVERS_SAFE. | |
802 | (regmove_optimize): Simplify. | |
803 | ||
eeae74a1 L |
804 | 2009-03-29 H.J. Lu <hongjiu.lu@intel.com> |
805 | ||
806 | PR target/39545 | |
807 | * config/i386/i386.c (classify_argument): Ignore flexible array | |
808 | member in struct and warn ABI change. | |
809 | ||
a24078b2 L |
810 | 2009-03-29 H.J. Lu <hongjiu.lu@intel.com> |
811 | ||
812 | * config/i386/i386-protos.h (ix86_agi_dependent): New. | |
813 | ||
814 | * config/i386/i386.c (ix86_agi_dependent): Rewrite. | |
815 | (ix86_adjust_cost): Updated. | |
816 | ||
a8da523f JH |
817 | 2009-03-29 Jan Hubicka <jh@suse.cz> |
818 | ||
819 | PR middle-end/28850 | |
820 | * tree-pass.h (pass_cleanup_eh): New function. | |
821 | (remove_unreachable_regions): Break code handling RTL | |
822 | to rtl_remove_unreachable_regions; remove ERT_MUST_NOT_THROW | |
823 | that can not be reached by runtime. | |
824 | (can_be_reached_by_runtime): New function. | |
825 | (label_to_region_map): New function. | |
826 | (num_eh_regions): New function. | |
827 | (rtl_remove_unreachable_regions): New function. | |
828 | (convert_from_eh_region_ranges): Call rtl_remove_unreachable_regions. | |
829 | (remove_eh_region): New function. | |
830 | * except.h: Include sbitmap and vecprim. | |
831 | (remove_eh_region, remove_unreachable_regions, label_to_region_map, | |
832 | num_eh_regions): Declare. | |
833 | * passes.c (init_optimization_passes): Schedule cleanup_eh. | |
ba20e309 | 834 | * Makefile.in (EXCEPT_H): New; replace all uses of except.h by it. |
a8da523f JH |
835 | * tree-eh.c (tree_remove_unreachable_handlers): New function. |
836 | (tree_empty_eh_handler_p): New function. | |
837 | (cleanup_empty_eh): New function. | |
838 | (cleanup_eh): New function. | |
839 | (pass_cleanup_eh): New function. | |
840 | ||
98f358e5 JH |
841 | 2009-03-29 Jan Hubicka <jh@suse.cz> |
842 | ||
843 | * except.c (verify_eh_tree): Fix handling of fun!=cfun; be ready | |
844 | for removed regions. | |
845 | ||
13a9fa44 JH |
846 | 2009-03-29 Jan Hubicka <jh@suse.cz> |
847 | ||
848 | * except.c (dump_eh_tree): Dump all datastructures. | |
849 | ||
e38cf733 JH |
850 | 2009-03-29 Jan Hubicka <jh@suse.cz> |
851 | ||
852 | * except.c (duplicate_eh_regions_0): Handle AKA bitmap. | |
853 | (duplicate_eh_regions_1): Likewise. | |
854 | (duplicate_eh_regions): Likewise; cleanup code gorwing the region | |
855 | vector; call EH verification. | |
856 | (foreach_reachable_handler, can_throw_internal_1, can_throw_external_1): | |
857 | Be ready for region being removed. | |
858 | ||
12802c2b JH |
859 | 2009-03-29 Jan Hubicka <jh@suse.cz> |
860 | ||
861 | * bitmap.c (bitmap_last_set_bit): New function. | |
862 | * bitmap.h (bitmap_last_set_bit): Declare. | |
863 | ||
4ea80a41 DA |
864 | 2009-03-29 David Ayers <ayers@fsfe.org> |
865 | ||
866 | PR objc/27377 | |
867 | * c-typeck.c (build_conditional_expr): Emit ObjC warnings | |
868 | by calling objc_compare_types and surpress warnings about | |
869 | incompatible C pointers that are compatible ObjC pointers. | |
870 | ||
871 | 2009-03-29 Adam Nemet <anemet@caviumnetworks.com> | |
3dc9eaa6 AN |
872 | |
873 | * cgraphbuild.c (build_cgraph_edges, rebuild_cgraph_edges): Don't | |
874 | call initialize_inline_failed. | |
875 | (initialize_inline_failed): Move it from here ... | |
876 | * cgraph.c (initialize_inline_failed): ... to here. | |
877 | (cgraph_create_edge): Call initialize_inline_failed rather than | |
878 | setting inline_failed directly. | |
879 | ||
7fb0ee07 BE |
880 | 2009-03-29 Ben Elliston <bje@au.ibm.com> |
881 | ||
882 | PR target/32542 | |
883 | * sysv4.opt (msdata): Improve comment. | |
884 | * linux64.h (ASM_SPEC32): Do not pass -memb when -msdata is given. | |
885 | * sysv4.h (SVR4_ASM_SPEC): Likewise. | |
886 | ||
0be77bf2 BE |
887 | 2009-03-29 Ben Elliston <bje@au.ibm.com> |
888 | ||
889 | PR target/30451 | |
890 | * config/rs6000/rs6000.md (*movti_ppc64): Correct the order of | |
891 | load and store attributes. | |
892 | ||
593812b6 BE |
893 | 2009-03-29 Ben Elliston <bje@au.ibm.com> |
894 | ||
895 | * config/i386/i386.c (enum ix86_builtins): Add IX86_BUILTIN_HUGE_VALQ. | |
896 | (ix86_init_builtins): Add built-in function __builtin_huge_valq. | |
897 | (ix86_expand_builtin): Handle IX86_BUILTIN_HUGE_VALQ. | |
898 | * doc/extend.texi (X86 Built-in Functions): Add index entries for | |
899 | __builtin_infq and __builtin_huge_valq. | |
900 | ||
8272d11d AS |
901 | 2009-03-28 Anatoly Sokolov <aesok@post.ru> |
902 | ||
903 | * config/avr/avr.c (avr_mcu_t): Add atmega8c1, atmega16c1 and | |
904 | atmega8m1 devices. | |
905 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.). | |
906 | * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.) | |
907 | ||
74fe548b XDL |
908 | 2009-03-28 Xinliang David Li <davidxl@google.com> |
909 | ||
910 | * tree-ssa-ccp.c (ccp_finalize): Add dbg_count support. | |
911 | (do_dbg_cnt): New function. | |
912 | ||
33977f81 JH |
913 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
914 | ||
915 | Merge from pretty-ipa: | |
916 | ||
917 | 2009-03-27 Jan Hubicka <jh@suse.cz> | |
ba20e309 | 918 | |
33977f81 JH |
919 | * cgraph.c (dump_cgraph_node): Add replace output flag by process. |
920 | * tree-pass.h (function_called_by_processed_nodes_p): Declare. | |
921 | * passes.c (function_called_by_processed_nodes_p): New. | |
922 | * ipa-pure-const.c (check_call): Fix handling of operands. | |
923 | (analyze_function): Dump debug output for skipped bodies. | |
924 | (local_pure_const): Use function_called_by_processed_nodes_p. | |
925 | * dwarf2out.c (reference_to_unused): Use output. | |
926 | * passes.c (do_per_function_toporder): Likewise. | |
927 | ||
928 | 2008-11-12 Jan Hubicka <jh@suse.cz> | |
929 | ||
930 | * tree-pass.h (pass_fixup_cfg, pass_local_pure_const): Declare. | |
931 | * ipa-pure-const.c (funct_state_d): Add can throw field; make | |
932 | state_set_in_source enum | |
933 | (check_decl): Ignore memory tags; do not set fake looping flags; | |
934 | dump diagnostics. | |
935 | (check_operand, check_tree, check_rhs_var, check_lhs_var, | |
936 | get_asm_expr_operands, scan_function_op, scan_function_stmt): Remove. | |
937 | (check_call, analyze_function): Rewrite. | |
938 | (check_stmt): New. | |
939 | (add_new_function): Update call of analyze_function. | |
940 | (generate_summary): Add call of analyze_function. | |
941 | (propagate): Propagate can_throw; handle state_set_in_source correctly. | |
942 | (local_pure_const): New function. | |
943 | (pass_local_pure_const): New pass. | |
944 | * ipa-inline.c (inline_transform): Set after_inlining. | |
945 | * tree-eh.c (stmt_can_throw_external): New. | |
946 | * tree-optimize.c (execute_fixup_cfg): Do not set after_inlining; | |
947 | work with aliasing built. | |
948 | * tree-flow.h (stmt_can_throw_external): New. | |
949 | * passes.c (init_optimization_passes): Schedule fixup_cfg pass early; | |
950 | and local pure/const pass in early and late optimization queue. | |
ba20e309 | 951 | |
617f3897 MJ |
952 | 2009-03-28 Martin Jambor <mjambor@suse.cz> |
953 | ||
954 | * fold-const.c (get_pointer_modulus_and_residue): New parameter | |
955 | allow_func_align. | |
956 | (fold_binary): Allow function decl aligment consideration is the | |
957 | second argument is integer constant one. | |
958 | * tree-ssa-forwprop.c (simplify_bitwise_and): New function. | |
959 | (tree_ssa_forward_propagate_single_use_vars): Handle assing statements | |
960 | with BIT_AND_EXPR on the RHS by calling simplify_bitwise_and. | |
961 | ||
fe89fbc5 JH |
962 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
963 | ||
964 | * dwarf2out.c (dwarf2out_begin_prologue): Use crtl->nothrow | |
965 | * tree-eh.c (stmt_could_throw_p): Remove check for WEAK decls. | |
966 | * function.h (rtl_data): Add nothrow flag. | |
967 | * except.c (set_nothrow_function_flags): Use crtl->nothrow; | |
968 | set DECL_NOTHROW for AVAILABLE functions. | |
969 | ||
574872ff JJ |
970 | 2009-03-28 Jakub Jelinek <jakub@redhat.com> |
971 | ||
b3bf8855 JJ |
972 | * config/rs6000/rs6000-c.c (rs6000_macro_to_expand): If macro |
973 | following vector keyword has expansion starting with pixel or bool | |
974 | keyword, expand vector to __vector and pixel or bool to __pixel or | |
975 | __bool. | |
976 | ||
574872ff JJ |
977 | PR c++/39554 |
978 | * opts.c (warning_disallowed_functions, warn_disallowed_functions, | |
979 | warn_if_disallowed_function_p): Removed. | |
980 | (common_handle_option): Don't handle OPT_Wdisallowed_function_list_. | |
981 | * c-parser.c (c_parser_postfix_expression_after_primary): Don't call | |
982 | warning_if_disallowed_function_p. | |
983 | * flags.h (warn_if_disallowed_function_p, | |
984 | warn_disallowed_functions): Removed. | |
985 | * common.opt (Wdisallowed-function-list=): Removed. | |
986 | * doc/invoke.texi (-Wdisallowed-function-list=): Removed. | |
987 | ||
b005da11 RG |
988 | 2009-03-28 Richard Guenther <rguenther@suse.de> |
989 | ||
990 | PR tree-optimization/38723 | |
991 | * tree-ssa-pre.c (compute_avail): Add all default definitions to | |
992 | the entry block. | |
993 | ||
1de812a6 JH |
994 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
995 | ||
996 | * tree-ssa-structalias.c (ipa_pta_execute): Fix bogus node->analyzed | |
997 | test introduced by my previous patch. | |
998 | ||
fbb789d4 RG |
999 | 2009-03-28 Richard Guenther <rguenther@suse.de> |
1000 | ||
1001 | * tree-ssa-copy.c (copy_prop_visit_phi_node): Do not leave | |
1002 | the PHIs value undefined. | |
1003 | ||
6f1873a1 JH |
1004 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
1005 | ||
1006 | * tree-pass.h (pass_fixup_cfg): New pass. | |
1007 | * ipa-inline.c (inline_transform): Set | |
1008 | always_inline_functions_inlined/after_inlining. | |
1009 | * tree-optimize.c (execute_fixup_cfg): Do not set them here. | |
1010 | (pass_fixup_cfg): New pass. | |
1011 | * passes.c (init_optimization_passes): Add fixup_cfg. | |
1012 | ||
17021bc8 RG |
1013 | 2009-03-28 Richard Guenther <rguenther@suse.de> |
1014 | ||
1015 | PR tree-optimization/38458 | |
1016 | * tree-ssa-copy.c (copy_prop_visit_phi_node): For the first | |
1017 | argument use the arguments copy-of value. | |
1018 | ||
e8114fba RG |
1019 | 2009-03-28 Richard Guenther <rguenther@suse.de> |
1020 | ||
1021 | PR tree-optimization/38180 | |
1022 | * tree-ssa-ccp.c (get_default_value): Simplify. | |
1023 | (likely_value): Likewise. | |
1024 | (surely_varying_stmt_p): Properly handle VOP case. | |
1025 | (ccp_initialize): Likewise. | |
1026 | (ccp_fold): Handle propagating through *&. | |
1027 | (fold_const_aggregate_ref): Also handle decls. | |
1028 | ||
257eb6e3 JH |
1029 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
1030 | ||
1031 | * cgraph.c (dump_cgraph_node): Add replace output flag by process. | |
1032 | * cgraph.h (cgraph_node): Likewise. | |
1033 | * cgraphunit.c (cgraph_process_new_functions): Set process flag. | |
1034 | (cgraph_reset_node): Use process flag. | |
1035 | (cgraph_mark_functions_to_output): Likewise. | |
1036 | (cgraph_expand_function): Likewise. | |
1037 | (cgraph_expand_all_functions): Likewise. | |
1038 | (cgraph_output_in_order): Likewise. | |
1039 | * dwarf2out.c (reference_to_unused): Likewise. | |
1040 | * passes.c do_per_function_toporder): Likewise. | |
1041 | ||
61a05df1 JH |
1042 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
1043 | ||
1044 | Bring from lto-branch: | |
ba20e309 | 1045 | |
61a05df1 JH |
1046 | 2008-09-03 Doug Kwan <dougkwan@google.com> |
1047 | ||
1048 | * cgraphbuild.c (initialize_inline_failed): Use cgraph_inline_failed_t | |
1049 | enums instead of reason strings. | |
1050 | * cgraph.c (cgraph_create_edge): Same. | |
1051 | (cgraph_inline_failed_string): New function. | |
1052 | * cgraph.h (cgraph_inline_failed_t): New enum type. | |
1053 | (cgraph_inline_failed_string): New prototype. | |
1054 | (struct cgraph_edge): Change type of INLINED_FAILED from constant | |
1055 | char pointer to cgraph_inline_failed_t. | |
1056 | (cgraph_inline_p): Adjust prototype to use cgraph_inline_failed_t. | |
1057 | (cgraph_default_inline_p): Ditto. | |
1058 | * gcc/cgraphunit.c (cgraph_inline_p): Change type of parameter REASON | |
1059 | to cgraph_inline_failed_t pointer. | |
1060 | * cif-code.def: New file. | |
1061 | * ipa-inline.c (cgraph_mark_inline_edge): Use an enum instead of a | |
1062 | reason string. | |
1063 | (cgraph_check_inline_limits): Change type of REASON to pointer to | |
1064 | cgraph_inline_failed_t. Replace reason strings with enums. | |
1065 | (cgraph_default_inline_p): Ditto. | |
1066 | (cgraph_recursive_inlining_p): Ditto. | |
1067 | (update_caller_keys): Change type of FAILED_REASON to | |
1068 | cgraph_inline_failed_t. | |
1069 | (cgraph_set_inline_failed): Change type of REASON to pointer to | |
1070 | cgraph_inline_failed_t. Call cgraph_inline_failed_string to | |
1071 | convert enums to strings for text output. | |
1072 | (cgraph_decide_inlining_of_small_function): Change FAILED_REASON | |
1073 | to be of type cgraph_inline_failed_t. Replace reason strings with | |
1074 | enums. Call cgraph_inline_failed_string to covert enums | |
1075 | to strings for text output. | |
1076 | (cgraph_decide_inlining): Replace reason strings with enums. | |
1077 | (cgraph_decide_inlining_incrementally): Change type of FAILED_REASON | |
1078 | to cgraph_inline_failed_t type. Call cgraph_inline_failed_string | |
1079 | for text output. | |
1080 | * tree-inline.c (expand_call_inline): Change type of REASON | |
1081 | to cgraph_inline_failed_t. Replace reason strings with enums. | |
1082 | Call cgraph_inline_failed_string for text output. | |
1083 | * Makefile.in (CGRAPH_H): Add cif-code.def to dependencies. | |
1084 | (cgraph.o): Ditto. | |
1085 | ||
144e8aac JH |
1086 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
1087 | ||
1088 | * cgraph.c (cgraph_node, cgraph_remove_node, dump_cgraph_node, | |
1089 | cgraph_clone_node): Remove master clone handling. | |
1090 | (cgraph_is_master_clone, cgraph_master_clone): Remove. | |
1091 | * cgraph.h (master_clone): Remove. | |
1092 | (cgraph_is_master_clone, cgraph_master_clone): Remove. | |
1093 | * ipa-type-escape.c (type_escape_execute): Remove use of master clone. | |
1094 | (tree-ssa-structalias.c (ipa_pta_execute): Likewise. | |
1095 | ||
4a371c8d JH |
1096 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
1097 | ||
1098 | * cgraph.c (cgraph_function_body_availability): Functions declared | |
1099 | inline are always safe to assume that it is not going to be replaced. | |
1100 | ||
6cdb0ee3 RG |
1101 | 2009-03-28 Richard Guenther <rguenther@suse.de> |
1102 | ||
1103 | PR tree-optimization/38513 | |
1104 | * tree-ssa-pre.c (eliminate): Remove redundant stores. | |
1105 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle | |
1106 | EXC_PTR_EXPR and FILTER_EXPR. | |
1107 | (get_ref_from_reference_ops): Likewise. | |
1108 | ||
8ca1fd76 RG |
1109 | 2009-03-28 Richard Guenther <rguenther@suse.de> |
1110 | ||
1111 | PR tree-optimization/38968 | |
1112 | * tree-vect-analyze.c (vect_compute_data_ref_alignment): | |
1113 | Use FLOOR_MOD_EXPR to compute misalignment. | |
1114 | ||
a254e44d RG |
1115 | 2009-03-28 Richard Guenther <rguenther@suse.de> |
1116 | ||
1117 | PR tree-optimization/37795 | |
1118 | * tree.h (combine_comparisons): Declare. | |
1119 | * fold-const.c (combine_comparisons): Export. | |
1120 | * tree-ssa-ifcombine.c (ifcombine_ifandif): Optimize two successive | |
1121 | comparisons. | |
1122 | (ifcombine_iforif): Use combine_comparisons. | |
1123 | ||
a8ee227c JH |
1124 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
1125 | ||
1126 | * tree-eh.c (inlinable_call_p): New function. | |
1127 | (make_eh_edges): Use it. | |
1128 | (verify_eh_edges): Use it. | |
1129 | (stmt_can_throw_external, stmt_can_throw_internal): Use it. | |
1130 | * except.c (reachable_next_level): Add inlinable_function argument | |
1131 | (sjlj_find_directly_reachable_regions): Update. | |
1132 | (add_reachable_handler): Do not set saw_any_handlers. | |
1133 | (reachable_next_level): Handle MUST_NOT_THROW more curefully. | |
1134 | (foreach_reachable_handler, can_throw_internal_1, can_throw_external_1): | |
1135 | Add new inlinable call parameter. | |
1136 | (can_throw_internal, can_throw_external): Update. | |
1137 | * except.h (can_throw_internal_1, can_throw_external_1, | |
1138 | foreach_reachable_handler): Update declaration. | |
1139 | ||
52c0e446 JM |
1140 | 2009-03-28 Joseph Myers <joseph@codesourcery.com> |
1141 | ||
1142 | * config/arm/t-arm-coff, config/h8300/coff.h, | |
1143 | config/i386/i386-aout.h, config/i386/i386-coff.h, | |
1144 | config/libgloss.h, config/m68k/coff.h, config/m68k/m68k-aout.h, | |
1145 | config/pdp11/2bsd.h, config/rs6000/aix41.h, | |
1146 | config/rs6000/aix41.opt, config/rs6000/t-newas, config/sh/coff.h, | |
1147 | fix-header.c, fixproto, gen-protos.c, protoize.c, scan-decls.c, | |
1148 | scan-types.sh, scan.c, scan.h, sort-protos, sys-protos.h, | |
1149 | sys-types.h: Remove. | |
1150 | * Makefile.in: Remove protoize and fixproto support and references | |
1151 | in comments. | |
1152 | (SYSCALLS.c.X-warn, TARGET_GETGROUPS_T, STMP_FIXPROTO, | |
1153 | PROTOIZE_INSTALL_NAME, UNPROTOIZE_INSTALL_NAME, FIXPROTO_DEFINES): | |
1154 | Remove. | |
1155 | (ALL_HOST_OBJS): Remove $(PROTO_OBJS). | |
1156 | (MOSTLYCLEANFILES): Remove protoize$(exeext) and | |
1157 | unprotoize$(exeext). | |
1158 | (rest.encap): Don't depend on $(STMP_FIXPROTO) | |
1159 | (.PHONY): Don't depend on proto. | |
1160 | (libgcc-support): Don't depend on $(STMP_FIXPROTO). | |
1161 | (proto, PROTO_OBJS, protoize$(exeext), unprotoize$(exeext), | |
1162 | protoize.o, unprotoize.o, SYSCALLS.c.X, test-protoize-simple, | |
1163 | deduced.h, GEN_PROTOS_OBJS, build/gen-protos$(build_exeext), | |
1164 | build/gen-protos.o, build/scan.o, xsys-protos.h, | |
1165 | build/fix-header$(build_exeext), build/fix-header.o, | |
1166 | build/scan-decls.o, fixhdr.ready, stmp-fixproto, | |
1167 | stmp-install-fixproto): Remove. | |
1168 | (mostlyclean): Don't remove xsys-protos.hT, SYSCALLS.c.X, | |
1169 | SYSCALLS.c or fixproto files. | |
1170 | (install-common): Don't install protoize. | |
1171 | (install-headers-tar, install-headers-cpio, install-headers-cp): | |
1172 | Don't depend on $(STMP_FIXPROTO). | |
1173 | (install-mkheaders): Don't depend on $(STMP_FIXPROTO). Don't | |
1174 | install fixproto files or write out fixproto settings. | |
1175 | (uninstall): Don't uninstall protoize. | |
1176 | * config.gcc (use_fixproto): Remove. | |
1177 | (arm-*-coff*, armel-*-coff*, h8300-*-*, i[34567]86-*-aout*, | |
1178 | i[34567]86-*-coff*, m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, | |
1179 | rs6000-ibm-aix4.[12]*, powerpc-ibm-aix4.[12]*, sh-*-*): Remove. | |
1180 | * config/m32r/t-linux (STMP_FIXPROTO): Remove. | |
1181 | * config/m68k/m68k.c: Remove M68K_TARGET_COFF-conditional code. | |
1182 | * config/mips/t-iris (FIXPROTO_DEFINES): Remove. | |
1183 | * config/pa/t-pa-hpux (FIXPROTO_DEFINES): Remove. | |
1184 | * config/pdp11/pdp11.c: Remove TWO_BSD-conditional code. | |
1185 | * config/t-svr4 (FIXPROTO_DEFINES): Remove. | |
1186 | * config/t-vxworks (STMP_FIXPROTO): Remove. | |
1187 | * configure.ac (AC_TYPE_GETGROUPS, TARGET_GETGROUPS_T, | |
1188 | STMP_FIXPROTO): Remove. | |
1189 | * config.in, configure: Regenerate. | |
1190 | * crtstuff.c (gid_t, uid_t): Don't undefine. | |
1191 | * doc/install.texi: Change m68k-coff to m68k-elf in example. | |
1192 | (arm-*-coff, arm-*-aout: Remove target entries. | |
1193 | (*-ibm-aix*): Mention removal of support for AIX 4.2 and older. | |
1194 | Remove mention of AIX 4.1. | |
1195 | (m68k-*-*): Remove mention of m68k-*-aout and m68k-*-coff*. | |
1196 | * doc/invoke.texi (Running Protoize): Remove. | |
1197 | * doc/trouble.texi (Actual Bugs): Remove mention of fixproto. | |
1198 | (Protoize Caveats): Remove. | |
1199 | * tsystem.h: Update comments on headers assumed to exist. | |
1200 | ||
20a07f44 VM |
1201 | 2009-03-27 Vladimir Makarov <vmakarov@redhat.com> |
1202 | ||
1203 | * genautomata.c: Add a new year to the copyright. Add a new | |
1204 | reference. | |
1205 | (struct insn_reserv_decl): Add comments for member bypass_list. | |
1206 | (find_bypass): Remove. | |
1207 | (insert_bypass): New. | |
1208 | (process_decls): Use insert_bypass. | |
1209 | (output_internal_insn_latency_func): Output all bypasses with the | |
1210 | same input insn in one switch case. | |
1211 | ||
1212 | * rtl.def (define_bypass): Describe bypass choice. | |
1213 | * doc/md.texi (define_bypass): Ditto. | |
1214 | ||
3a0d06c1 RB |
1215 | 2009-03-27 Richard Guenther <rguenther@suse.de> |
1216 | ||
1217 | * gimplify.c (mark_addressable): Export. | |
1218 | * tree-flow.h (mark_addressable): Declare. | |
1219 | * tree-ssa-loop-manip.c (create_iv): Mark the base addressable. | |
1220 | * tree-ssa.c (verify_phi_args): Verify that address taken | |
1221 | variables have TREE_ADDRESSABLE set. | |
1222 | ||
1223 | 2009-03-27 Richard Guenther <rguenther@suse.de> | |
1224 | ||
1225 | * fold-const.c (build_fold_addr_expr_with_type_1): Rename back to ... | |
1226 | (build_fold_addr_expr_with_type): ... this. Remove in_fold handling. | |
1227 | Do not mark decls TREE_ADDRESSABLE. | |
1228 | (build_fold_addr_expr): Adjust. | |
1229 | (fold_addr_expr): Remove. | |
1230 | (fold_unary): Use build_fold_addr_expr. | |
1231 | (fold_comparison): Likewise. | |
1232 | (split_address_to_core_and_offset): Likewise. | |
1233 | * coverage.c (tree_coverage_counter_addr): Mark the array decl | |
1234 | TREE_ADDRESSABLE. | |
1235 | * gimplify.c (mark_addressable): Do not exclude RESULT_DECLs. | |
1236 | (gimplify_modify_expr_to_memcpy): Mark source and destination | |
1237 | addressable. | |
1238 | * omp-low.c (create_omp_child_function): Mark the object decl | |
1239 | TREE_ADDRESSABLE. | |
1240 | (lower_rec_input_clauses): Mark the var we take the address of | |
1241 | TREE_ADDRESSABLE. | |
1242 | (lower_omp_taskreg): Mark the sender decl TREE_ADDRESSABLE. | |
1243 | ||
2ac26e15 L |
1244 | 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> |
1245 | ||
1246 | PR middle-end/39315 | |
1247 | * cfgexpand.c (expand_one_stack_var_at): Change alignment | |
1248 | limit to MAX_SUPPORTED_STACK_ALIGNMENT. | |
1249 | ||
472c7fbd RG |
1250 | 2009-03-27 Richard Guenther <rguenther@suse.de> |
1251 | ||
1252 | PR tree-optimization/39120 | |
1253 | * tree-ssa-structalias.c (handle_rhs_call): Fill out return | |
1254 | constraints. | |
1255 | (handle_lhs_call): Process return constraints. Add escape | |
1256 | constraints if necessary. | |
1257 | (handle_const_call): Fill out return constraints. Make nested | |
1258 | case more precise. Avoid consttmp if possible. | |
1259 | (handle_pure_call): Fill out return constraints. Avoid | |
1260 | callused if possible. | |
1261 | (find_func_aliases): Simplify call handling. | |
1262 | ||
1263 | 2009-03-27 Richard Guenther <rguenther@suse.de> | |
1264 | ||
1265 | PR tree-optimization/39120 | |
1266 | * tree-ssa-structalias.c (do_sd_constraint): Do not use CALLUSED | |
1267 | as a representative. | |
1268 | (solve_graph): Do propagate CALLUSED. | |
1269 | (handle_pure_call): Use a scalar constraint from CALLUSED for | |
1270 | the return value. | |
1271 | (find_what_p_points_to): CALLUSED shall not appear in poins-to | |
1272 | solutions. | |
1273 | ||
d9223014 L |
1274 | 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> |
1275 | ||
1276 | PR c/39323 | |
1277 | * c-common.c (handle_aligned_attribute): Properly check alignment | |
1278 | overflow. Use (1U << i) instead of (1 << i). | |
1279 | ||
ba20e309 | 1280 | * emit-rtl.c (get_mem_align_offset): Use "unsigned int" for align. |
d9223014 L |
1281 | |
1282 | * expr.h (get_mem_align_offset): Updated. | |
1283 | ||
1284 | * tree.h (tree_decl_common): Change align to "unsigned int" and | |
1285 | move it before pointer_alias_set. | |
1286 | ||
689b689c L |
1287 | 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> |
1288 | Jakub Jelinek <jakub@redhat.com> | |
1289 | ||
1290 | PR target/38034 | |
1291 | * config/ia64/sync.md (cmpxchg_rel_<mode>): Replace input | |
1292 | gr_register_operand with gr_reg_or_0_operand. | |
1293 | (cmpxchg_rel_di): Likewise. | |
1294 | (sync_lock_test_and_set<mode>): Likewise. | |
1295 | ||
c619e982 L |
1296 | 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> |
1297 | ||
1298 | * jump.c (rtx_renumbered_equal_p): Use subreg_get_info. | |
1299 | (true_regnum): Likewise. | |
1300 | ||
1301 | * rtlanal.c (subreg_info): Moved to ... | |
1302 | * rtl.h (subreg_info): Here. New. | |
1303 | (subreg_get_info): New. | |
1304 | ||
1305 | * rtlanal.c (subreg_get_info): Make it extern. | |
1306 | ||
51212b32 L |
1307 | 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> |
1308 | ||
1309 | PR target/39472 | |
1310 | * config/i386/i386.c (ix86_abi): New. | |
1311 | (override_options): Handle -mabi=. | |
ba20e309 | 1312 | (ix86_function_arg_regno_p): Replace DEFAULT_ABI with ix86_abi. |
51212b32 L |
1313 | (ix86_call_abi_override): Likewise. |
1314 | (init_cumulative_args): Likewise. | |
1315 | (function_arg_advance): Likewise. | |
1316 | (function_arg_64): Likewise. | |
1317 | (function_arg): Likewise. | |
1318 | (ix86_pass_by_reference): Likewise. | |
1319 | (ix86_function_value_regno_p): Likewise. | |
1320 | (ix86_build_builtin_va_list_abi): Likewise. | |
1321 | (setup_incoming_varargs_64): Likewise. | |
1322 | (is_va_list_char_pointer): Likewise. | |
1323 | (ix86_init_machine_status): Likewise. | |
ba20e309 | 1324 | (ix86_reg_parm_stack_space): Use enum calling_abi on call_abi. |
51212b32 L |
1325 | (ix86_function_type_abi): Return enum calling_abi. Rewrite |
1326 | for 64bit. Replace DEFAULT_ABI with ix86_abi. | |
ba20e309 | 1327 | (ix86_function_abi): Make it static and return enum calling_abi. |
51212b32 L |
1328 | (ix86_cfun_abi): Return enum calling_abi. Replace DEFAULT_ABI |
1329 | with ix86_abi. | |
1330 | (ix86_fn_abi_va_list): Updated. | |
1331 | ||
1332 | * config/i386/i386.h (ix86_abi): New. | |
1333 | (STACK_BOUNDARY): Replace DEFAULT_ABI with ix86_abi. | |
1334 | (CONDITIONAL_REGISTER_USAGE): Likewise. | |
1335 | (CUMULATIVE_ARGS): Change call_abi type to enum calling_abi. | |
1336 | (machine_function): Likewise. | |
1337 | ||
1338 | * config/i386/i386.md (untyped_call): Replace DEFAULT_ABI | |
1339 | with ix86_abi. | |
1340 | * config/i386/cygming.h (TARGET_64BIT_MS_ABI): Likewise. | |
1341 | (STACK_BOUNDARY): Likewise. | |
1342 | * config/i386/mingw32.h (EXTRA_OS_CPP_BUILTINS): Likewise. | |
1343 | ||
1344 | * config/i386/i386.opt (mabi=): New. | |
1345 | ||
1346 | * config/i386/i386-protos.h (ix86_cfun_abi): Changed to | |
1347 | return enum calling_abi. | |
1348 | (ix86_function_type_abi): Likewise. | |
1349 | (ix86_function_abi): Removed. | |
1350 | ||
1351 | * doc/invoke.texi: Document -mabi= option for x86. | |
1352 | ||
7338ea63 KG |
1353 | 2009-03-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1354 | ||
1355 | * builtins.c (real_dconstp): Delete. | |
1356 | (fold_builtin_logarithm): Remove inaccurate log(e) special case. | |
1357 | ||
68599f33 DS |
1358 | 2009-03-27 Dodji Seketeli <dodji@redhat.com> |
1359 | Jakub Jelinek <jakub@redhat.com> | |
1360 | ||
1361 | PR debug/37959 | |
1362 | * dwarf2out.c (dwarf_attr_name): Handle DW_AT_explicit attribute. | |
1363 | (gen_subprogram_die): When a function is explicit, generate the | |
1364 | DW_AT_explicit attribute. | |
1365 | * langhooks.h (struct lang_hooks_for_decls): Add | |
1366 | function_decl_explicit_p langhook. | |
1367 | * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_EXPLICIT_P): Define. | |
1368 | (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_EXPLICIT_P. | |
1369 | ||
9f5e9983 JJ |
1370 | 2009-03-27 Jakub Jelinek <jakub@redhat.com> |
1371 | ||
64d7685c JJ |
1372 | * builtins.c (fold_builtin_memory_op): Optimize memmove |
1373 | into memcpy if we can prove source and destination don't overlap. | |
1374 | ||
9f5e9983 JJ |
1375 | * tree-inline.c: Include gt-tree-inline.h. |
1376 | (clone_fn_id_num): New variable. | |
1377 | (clone_function_name): New function. | |
1378 | (tree_function_versioning): Use it. | |
1379 | * Makefile.in (GTFILES): Add tree-inline.c. | |
1380 | ||
e54d52a8 MM |
1381 | 2009-03-27 Mark Mitchell <mark@codesourcery.com> |
1382 | ||
1383 | * BASE-VER: Change to 4.5.0. | |
1384 | ||
e9d51dc6 XDL |
1385 | 2009-03-27 Xinliang David Li <davidxl@google.com> |
1386 | ||
1387 | PR tree-optimization/39557 | |
1388 | * tree-ssa.c (warn_uninitialized_vars): free postdom info. | |
1389 | ||
4577cea1 XDL |
1390 | 2009-03-27 Xinliang David Li <davidxl@google.com> |
1391 | ||
1392 | PR tree-optimization/39548 | |
1393 | * tree-ssa-copy.c (copy_prop_visit_phi_node): Add copy | |
1394 | candidate check. | |
1395 | ||
0f7464f4 L |
1396 | 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> |
1397 | ||
1398 | * c-common.c (pointer_int_sum): Use %wd on return from | |
1399 | tree_low_cst. | |
1400 | ||
a8847a7f L |
1401 | 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> |
1402 | ||
1403 | * c-common.c (pointer_int_sum): Use HOST_WIDE_INT_PRINT_DEC | |
1404 | on return from tree_low_cst. | |
1405 | ||
b0957daf AP |
1406 | 2009-03-27 Andrew Pinski <andrew_pinski@playstation.sony.com> |
1407 | ||
1408 | PR c++/36799 | |
ba20e309 UB |
1409 | * ginclude/stdarg.h (va_copy): Define also for |
1410 | __GXX_EXPERIMENTAL_CXX0X__. | |
b0957daf | 1411 | |
a5f805df MLI |
1412 | 2009-03-27 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
1413 | ||
1414 | PR c++/35652 | |
1415 | * builtins.h (c_strlen): Do not warn here. | |
1416 | * c-typeck.c (build_binary_op): Adjust calls to pointer_int_sum. | |
1417 | * c-common.c (pointer_int_sum): Take an explicit location. | |
1418 | Warn about offsets out of bounds. | |
1419 | * c-common.h (pointer_int_sum): Adjust declaration. | |
1420 | ||
6f401211 RW |
1421 | 2009-03-26 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
1422 | ||
a5f805df MLI |
1423 | * doc/invoke.texi (i386 and x86-64 Windows Options): Fix texinfo |
1424 | markup glitch. | |
6f401211 | 1425 | |
5a59b39e JJ |
1426 | 2009-03-26 Jakub Jelinek <jakub@redhat.com> |
1427 | ||
1428 | PR c++/39554 | |
1429 | * opts.c (warn_if_disallowed_function_p): Don't assume | |
1430 | get_callee_fndecl must return non-NULL. | |
1431 | ||
d5f89b53 VM |
1432 | 2009-03-26 Vladimir Makarov <vmakarov@redhat.com> |
1433 | ||
1434 | PR rtl-optimization/39522 | |
1435 | * reload1.c (reload_as_needed): Invalidate reg_last_reload_reg too | |
1436 | when reg_reloaded_valid is set. | |
1437 | ||
61238a79 UW |
1438 | 2009-03-26 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
1439 | ||
1440 | * config/spu/divv2df3.c: New file. | |
1441 | * config/spu/t-spu-elf (LIB2FUNCS_STATIC_EXTRA): Add it. | |
1442 | (DPBIT_FUNCS): Filter out _div_df. | |
1443 | ||
03f8829b BS |
1444 | 2009-03-26 Bernd Schmidt <bernd.schmidt@analog.com> |
1445 | ||
1446 | * config/bfin/bfin.c (bfin_optimize_loop): If the LSETUP goes before | |
1447 | a jump insn, count that jump in the distance to the loop start. | |
1448 | ||
9fdcdc74 KK |
1449 | 2009-03-25 Kaz Kojima <kkojima@gcc.gnu.org> |
1450 | ||
1451 | PR target/39523 | |
1452 | * config/sh/sh.c (calc_live_regs): Fix condition for global | |
1453 | registers except PIC_OFFSET_TABLE_REGNUM. | |
1454 | ||
46994828 KT |
1455 | 2009-03-25 Kai Tietz <kai.tietz@onevision.com> |
1456 | ||
1457 | PR/39518 | |
1458 | * doc/invoke.texi (-mconsole): New. | |
1459 | (-mcygwin): New. | |
1460 | (-mno-cygwin): New. | |
1461 | (-mdll): New. | |
1462 | (-mnop-fun-dllimport): New. | |
1463 | (-mthread): New. | |
1464 | (-mwin32): New. | |
1465 | (-mwindows): New. | |
1466 | (sub section "i386 and x86-64 Windows Options"): New. | |
1467 | ||
370017b4 RC |
1468 | 2009-03-25 Ralf Corsépius <ralf.corsepius@rtems.org> |
1469 | ||
1470 | * config/arm/rtems-elf.h: Remove LINK_GCC_C_SEQUENCE_SPEC. | |
1471 | * config/rs6000/t-rtems: Remove MULTILIB_EXTRA_OPTS. | |
1472 | ||
ae560440 RG |
1473 | 2009-03-25 Richard Guenther <rguenther@suse.de> |
1474 | ||
1475 | PR middle-end/39497 | |
1476 | * Makefile.in (dfp.o-warn): Use -fno-strict-aliasing instead | |
1477 | of -Wno-error. | |
1478 | ||
cd510f15 AM |
1479 | 2009-03-25 Andrey Belevantsev <abel@ispras.ru> |
1480 | ||
1481 | * config/ia64/ia64.c (ia64_set_sched_flags): Zero spec_info->mask when | |
1482 | neither of haifa/selective schedulers are working. | |
1483 | ||
44ab0f0e RW |
1484 | 2009-03-25 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
1485 | ||
1486 | * doc/invoke.texi (Debugging Options): Fix description of | |
1487 | -fno-merge-debug-strings. | |
1488 | ||
ad9646c7 HPN |
1489 | 2009-03-24 Hans-Peter Nilsson <hp@axis.com> |
1490 | ||
e6142656 HPN |
1491 | * config/cris/libgcc.ver: New version-script. |
1492 | * config/cris/t-linux (SHLIB_MAPFILES): Use it. | |
1493 | ||
ad9646c7 HPN |
1494 | * configure.ac <GAS features, nop mnemonic>: Add pattern |
1495 | crisv32-*-* for "nop". | |
ba20e309 | 1496 | <GAS features, Thread-local storage>: Add item for CRIS and CRIS v32. |
ad9646c7 HPN |
1497 | * configure: Regenerate. |
1498 | ||
09ac4473 IR |
1499 | 2009-03-24 Ira Rosen <irar@il.ibm.com> |
1500 | ||
1501 | PR tree-optimization/39529 | |
1502 | * tree-vect-transform.c (vect_create_data_ref_ptr): Call | |
1503 | mark_sym_for_renaming for the tag copied to the new vector | |
1504 | pointer. | |
1505 | ||
d94a427e AL |
1506 | 2009-03-24 Arthur Loiret <aloiret@debian.org> |
1507 | ||
ba20e309 | 1508 | * config.host (alpha*-*-linux*): Use driver-alpha.o and alpha/x-alpha. |
d94a427e AL |
1509 | * config/alpha/linux.h (host_detect_local_cpu): Declare, add to |
1510 | EXTRA_SPEC_FUNCTIONS. | |
1511 | (MCPU_MTUNE_NATIVE_SPECS, DRIVER_SELF_SPECS): New macros. | |
1512 | * config/alpha/driver-alpha.c, config/alpha/x-alpha: New. | |
1513 | * doc/invoke.texi (DEC Alpha Options): Document 'native' value for | |
1514 | -march and -mtune options. | |
1515 | ||
722d07aa RC |
1516 | 2009-03-24 Ralf Corsépius <ralf.corsepius@rtems.org> |
1517 | ||
1518 | * config/m68k/t-rtems: Add m5329 multilib. | |
1519 | ||
603f5959 DS |
1520 | 2009-03-24 Dodji Seketeli <dodji@redhat.com> |
1521 | Jakub Jelinek <jakub@redhat.com> | |
1522 | ||
1523 | PR debug/39524 | |
1524 | * dwarf2out.c (gen_variable_die): Avoid adding duplicate declaration | |
1525 | nodes. | |
1526 | ||
c5cdb03f JJ |
1527 | 2009-03-23 Jakub Jelinek <jakub@redhat.com> |
1528 | ||
1529 | PR c/39495 | |
1530 | * c-parser.c (c_parser_omp_for_loop): Call c_parser_binary_expression | |
1531 | instead of c_parser_expression_conv, if original_code isn't one of the | |
1532 | 4 allowed comparison codes, fail. | |
1533 | ||
3691626c RG |
1534 | 2009-03-23 Richard Guenther <rguenther@suse.de> |
1535 | ||
1536 | * cgraph.h (struct cgraph_node): Reorder fields for 64-bit hosts. | |
1537 | * tree.h (struct tree_type): Likewise. | |
1538 | * reload.h (struct insn_chain): Likewise. | |
1539 | * dwarf2out.c (struct dw_loc_descr_struct): Likewise. | |
1540 | * function.h (struct function): Likewise. | |
1541 | * tree-ssa-structalias.c (struct equiv_class_label): Likewise. | |
1542 | ||
88ccb72a JJ |
1543 | 2009-03-23 Jakub Jelinek <jakub@redhat.com> |
1544 | ||
1545 | PR tree-optimization/39516 | |
1546 | * lambda-code.c (perfect_nestify): Fix type of the uboundvar variable. | |
1547 | ||
a583a67e BM |
1548 | 2009-03-23 Bingfeng Mei <bmei@broadcom.com> |
1549 | ||
1550 | * config.gcc (need_64bit_hwint): Make clear that need_64bit_hwint | |
1551 | should be set true if BITS_PER_WORD of target is bigger than 32 | |
1552 | ||
f82162f8 HPN |
1553 | 2009-03-22 Hans-Peter Nilsson <hp@axis.com> |
1554 | ||
1555 | * config/cris/linux.h (CRIS_LINK_SUBTARGET_SPEC): | |
1556 | Translate -B-options to -rpath-link. Correct existing | |
1557 | rpath-link and conditionalize on !nostdlib. | |
1558 | ||
048fd785 RW |
1559 | 2009-03-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
1560 | ||
1561 | * doc/extend.texi (Function Attributes, Variable Attributes): | |
1562 | Fix typos. | |
1563 | * doc/invoke.texi (Debugging Options, Optimize Options) | |
1564 | (i386 and x86-64 Options, MCore Options): Likewise. | |
1565 | ||
6e75c1a9 JJ |
1566 | 2009-03-20 Jakub Jelinek <jakub@redhat.com> |
1567 | ||
1568 | PR debug/37890 | |
1569 | * dwarf2out.c (gen_namespace_die): Add context_die argument and use | |
1570 | it for block local namespace aliases. | |
1571 | (gen_decl_die): Pass context_die to gen_namespace_die. | |
1572 | ||
ea1199ee JJ |
1573 | 2009-03-19 Jakub Jelinek <jakub@redhat.com> |
1574 | ||
1575 | PR c/39495 | |
1576 | * c-omp.c (c_finish_omp_for): Allow NE_EXPR with TREE_TYPE (decl)'s | |
1577 | minimum or maximum value. | |
1578 | ||
58929c10 AO |
1579 | 2009-03-19 Alexandre Oliva <aoliva@redhat.com> |
1580 | ||
1581 | * reginfo.c (globalize_reg): Recompute derived reg sets. | |
1582 | ||
234952b3 OS |
1583 | 2009-03-19 Ozkan Sezer <sezeroz@gmail.com> |
1584 | ||
1585 | PR target/39063 | |
1586 | * libgcc2.c (mprotect): Do not use signed arguments for | |
1587 | VirtualProtect, use DWORD arguments. Also fix the 'may | |
1588 | be used uninitialized' warning for the np variable. | |
1589 | ||
f57c2f04 JJ |
1590 | 2009-03-19 Jakub Jelinek <jakub@redhat.com> |
1591 | ||
1592 | PR target/39496 | |
1593 | * config/i386/i386.c (ix86_function_regparm): Don't optimize local | |
1594 | functions using regparm calling conventions when not optimizing. | |
1595 | (ix86_function_sseregparm): Similarly for sseregparm calling | |
1596 | conventions. | |
1597 | ||
9e517d61 LF |
1598 | 2009-03-19 Li Feng <nemokingdom@gmail.com> |
1599 | ||
1600 | PR middle-end/39500 | |
1601 | * tree-data-ref.c (analyze_subscript_affine_affine): There is no | |
1602 | dependence if the first conflict is after niter iterations. | |
1603 | ||
8ef20026 HPN |
1604 | 2009-03-19 Hans-Peter Nilsson <hp@axis.com> |
1605 | ||
1606 | PR middle-end/38609 | |
1607 | * config/cris/cris.h (FRAME_POINTER_REQUIRED): Force for all | |
1608 | functions with dynamic stack-pointer adjustments. | |
1609 | ||
64e4a1a6 BE |
1610 | 2009-03-19 Ben Elliston <bje@au.ibm.com> |
1611 | ||
1612 | * doc/invoke.texi (RS/6000 and PowerPC Options): Fix -msdata-data | |
1613 | option; change to -msdata=data. | |
1614 | ||
9a0f3e86 RW |
1615 | 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
1616 | ||
1617 | * c.opt: Unify help texts for -Wdeprecated, -Wsystem-headers, | |
1618 | and -fopenmp. | |
1619 | ||
09bc5979 EB |
1620 | 2009-03-18 Eric Botcazou <ebotcazou@adacore.com> |
1621 | ||
1622 | PR target/35180 | |
1623 | * config/sparc/sparc.md (do_builtin_setjmp_setup): Prettify asm output. | |
1624 | ||
332459cd SL |
1625 | 2009-03-18 Sandra Loosemore <sandra@codesourcery.com> |
1626 | ||
1627 | * doc/invoke.texi (Code Gen Options): Expand discussion of | |
1628 | -fno-common. | |
1629 | ||
8f5929e1 JJ |
1630 | 2009-03-18 Jakub Jelinek <jakub@redhat.com> |
1631 | ||
1632 | * dse.c (struct group_info): Reorder fields for 64-bit hosts. | |
1633 | * matrix-reorg.c (struct matrix_info): Likewise. | |
1634 | * tree-ssa-loop-ivopts.c (struct ivopts_data): Likewise. | |
1635 | * rtl.h (struct mem_attrs): Likewise. | |
1636 | * df.h (struct df): Likewise. | |
1637 | * tree-data-ref.h (struct data_dependence_relation): Likewise. | |
1638 | * ira-int.h (struct ira_allocno): Likewise. | |
1639 | * df-scan.c (struct df_collection_rec): Likewise. | |
1640 | * ira.c (struct equivalence): Likewise. | |
1641 | * function.c (struct temp_slot): Likewise. | |
1642 | * cfgloop.h (struct loop): Likewise. | |
1643 | ||
d130d647 JJ |
1644 | PR debug/39485 |
1645 | * function.c (use_register_for_decl): When not optimizing, disregard | |
1646 | register keyword for variables with types containing methods. | |
1647 | ||
9968d233 SP |
1648 | 2009-03-18 Sebastian Pop <sebastian.pop@amd.com> |
1649 | ||
1650 | PR middle-end/39447 | |
1651 | * graphite.c (exclude_component_ref): Renamed contains_component_ref_p. | |
1652 | (is_simple_operand): Call contains_component_ref_p before calling data | |
1653 | reference analysis that would fail on COMPONENT_REFs. | |
1654 | ||
1655 | * tree-vrp.c (search_for_addr_array): Fix formatting. | |
1656 | ||
69484bfd RG |
1657 | 2009-03-18 Richard Guenther <rguenther@suse.de> |
1658 | ||
1659 | * tree-vect-transform.c (vect_loop_versioning): Fold the | |
1660 | generated comparisons. | |
1661 | * tree-vectorizer.c (set_prologue_iterations): Likewise. | |
1662 | (slpeel_tree_peel_loop_to_edge): Likewise. | |
1663 | ||
66811228 RW |
1664 | 2009-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
1665 | ||
0631b69f RW |
1666 | PR middle-end/37805 |
1667 | * opts.c (print_specific_help): In addition to `undocumented', | |
1668 | accept `separate' and `joined' flags if passed alone. Describe | |
1669 | output by the first matched one of those. | |
1670 | (common_handle_option): Skip over empty strings. | |
1671 | * gcc.c (display_help): Fix help string for `--help='. | |
1672 | * doc/invoke.texi (Option Summary, Overall Options): With | |
1673 | `--help=', classes and qualifiers can both be repeated, but | |
1674 | only the latter can be negated. One should not pass only | |
1675 | negated qualifiers. Fix markup and examples. | |
1676 | ||
66811228 RW |
1677 | Revert |
1678 | 2008-10-14 Jakub Jelinek <jakub@redhat.com> | |
1679 | PR middle-end/37805 | |
1680 | * opts.c (common_handle_option): Don't ICE on -fhelp=joined | |
1681 | and -fhelp=separate. | |
1682 | ||
3c072c6b JY |
1683 | 2009-03-17 Jing Yu <jingyu@google.com> |
1684 | ||
1685 | PR middle-end/39378 | |
80c65208 JY |
1686 | * function.h (struct rtl_data): Move is_thunk from here... |
1687 | (struct function): ...to here. | |
1688 | * cp/method.c (use_thunk): Change is_thunk from crtl to cfun. | |
3c072c6b JY |
1689 | * varasm.c (assemble_start_function): Change is_thunk from crtl to |
1690 | cfun. | |
80c65208 JY |
1691 | * config/alpha/alpha.c (alpha_sa_mask): Change is_thunk from crtl to |
1692 | cfun. | |
1693 | (alpha_does_function_need_gp, alpha_start_function): Likewise. | |
1694 | (alpha_output_function_end_prologue): Likewise. | |
1695 | (alpha_end_function, alpha_output_mi_thunk_osf): Likewise. | |
1696 | * config/rs6000/rs6000.c (rs6000_ra_ever_killed): Likewise. | |
1697 | (rs6000_output_function_epilogue): Likewise. | |
1698 | * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Likewise. | |
3c072c6b | 1699 | |
9ade279b UB |
1700 | 2009-03-17 Uros Bizjak <ubizjak@gmail.com> |
1701 | ||
1702 | PR target/39482 | |
1703 | * config/i386/i386.md (*truncdfsf_mixed): Avoid combining registers | |
1704 | from different units in a single alternative. | |
1705 | (*truncdfsf_i387): Ditto. | |
1706 | (*truncxfsf2_mixed): Ditto. | |
1707 | (*truncxfdf2_mixed): Ditto. | |
1708 | ||
16e60c17 JJ |
1709 | 2009-03-17 Jakub Jelinek <jakub@redhat.com> |
1710 | ||
98381eb4 JJ |
1711 | * dwarf2out.c (dwarf2out_imported_module_or_decl_1): Allow |
1712 | non-NAMESPACE_DECL IMPORTED_DECL_ASSOCIATED_DECL. | |
1713 | ||
df5deb18 JJ |
1714 | PR debug/39474 |
1715 | * tree-ssa-live.c (remove_unused_locals): Don't remove local | |
1716 | unused non-artificial variables when not optimizing. | |
1717 | ||
a3f596ba JJ |
1718 | PR debug/39471 |
1719 | * dwarf2out.c (dwarf2out_imported_module_or_decl_1): Emit | |
1720 | DW_TAG_imported_module even if decl is IMPORTED_DECL with | |
1721 | NAMESPACE_DECL in its DECL_INITIAL. | |
1722 | ||
6b2b8871 JJ |
1723 | PR middle-end/39443 |
1724 | * optabs.c (set_user_assembler_libfunc): New function. | |
1725 | * expr.h (set_user_assembler_libfunc): New prototype. | |
1726 | * c-common.c: Include libfuncs.h. | |
1727 | (set_builtin_user_assembler_name): Call set_user_assembler_libfunc | |
1728 | for memcmp, memset, memcpy, memmove and abort. | |
1729 | * Makefile.in (c-common.o): Depend on libfuncs.h. | |
1730 | ||
16e60c17 JJ |
1731 | PR debug/39412 |
1732 | * dwarf2out.c (gen_inlined_enumeration_type_die, | |
1733 | gen_inlined_structure_type_die, gen_inlined_union_type_die, | |
1734 | gen_tagged_type_instantiation_die): Removed. | |
1735 | (gen_decl_die): For TYPE_DECL_IS_STUB with non-NULL decl_origin | |
1736 | do nothing. | |
1737 | ||
4d936aca JJ |
1738 | 2009-03-17 Janis Johnson <janis187@us.ibm.com> |
1739 | ||
1740 | PR testsuite/38526 | |
1741 | * Makefile.in (site.exp): Rename TEST_GCC_EXEC_PREFIX and comment | |
1742 | its use. | |
1743 | (check-%): Don't set GCC_EXEC_PREFIX when invoking runtest. | |
1744 | (check-parallel-%): Ditto. | |
1745 | (check-consistency): Ditto. | |
1746 | ||
4e9b2e50 KT |
1747 | 2009-03-17 Kai Tietz <kai.tietz@onevision.com> |
1748 | ||
1749 | * ipa-struct-reorg.c (create_general_new_stmt): Initialize | |
1750 | local variable rhs by NULL_TREE. | |
1751 | ||
21440b2d L |
1752 | 2009-03-17 H.J. Lu <hongjiu.lu@intel.com> |
1753 | ||
1754 | PR target/39477 | |
9ade279b | 1755 | * doc/extend.texi: Correct register behavior for regparm on Intel 386. |
21440b2d | 1756 | |
d8905c6a L |
1757 | 2009-03-17 H.J. Lu <hongjiu.lu@intel.com> |
1758 | ||
1759 | PR target/39476 | |
9ade279b | 1760 | * config/i386/i386.c (ix86_function_regparm): Rewrite for 64bit. |
d8905c6a L |
1761 | |
1762 | 2009-03-17 H.J. Lu <hongjiu.lu@intel.com> | |
435a61d3 L |
1763 | |
1764 | PR target/39473 | |
1765 | * config/i386/i386.c (ix86_expand_call): Check extra clobbers | |
1766 | for ms->sysv ABI calls only in 64bit mode. | |
1767 | ||
1768 | * config/i386/i386.md (untyped_call): Support 32bit. | |
1769 | ||
cdcabece L |
1770 | 2009-03-16 H.J. Lu <hongjiu.lu@intel.com> |
1771 | ||
1772 | * doc/extend.texi: Replace x86_65 with x86_64. | |
1773 | ||
97b4ba9f JJ |
1774 | 2009-03-16 Jakub Jelinek <jakub@redhat.com> |
1775 | ||
1776 | PR tree-optimization/39455 | |
1777 | * tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne): Fix types | |
1778 | mismatches for POINTER_TYPE_P (type). | |
1779 | (number_of_iterations_le): Likewise. | |
1780 | ||
83c191e1 HS |
1781 | 2009-03-16 Hariharan Sandanagobalane <hariharan@picochip.com> |
1782 | ||
1783 | * config/picochip/picochip.c: Removed profiling support. | |
1784 | * config/picochip/picochip.md: Removed profiling instruction. | |
1785 | * config/picochip/picochip.h: Removed profiling builtin. | |
1786 | ||
f38095f3 JM |
1787 | 2009-03-16 Joseph Myers <joseph@codesourcery.com> |
1788 | ||
1789 | * doc/install.texi (--with-host-libstdcxx): Document. | |
1790 | ||
2cb4817b AS |
1791 | 2009-03-14 Anatoly Sokolov <aesok@post.ru> |
1792 | ||
1793 | PR target/34299 | |
1794 | * config/avr/avr.c (avr_handle_fndecl_attribute): Move code for | |
1795 | generate a warning if the function name does not begin with | |
1796 | "__vector" and the function has either the 'signal' or 'interrupt' | |
1797 | attribute, from here to ... | |
1798 | (avr_declare_function_name): ...here. New function. | |
1799 | * config/avr/avr.h (ASM_DECLARE_FUNCTION_NAME): Redefine. | |
1800 | * config/avr/avr-protos.h (avr_declare_function_name): Declare. | |
1801 | ||
39b2ac74 JJ |
1802 | 2009-03-14 Jakub Jelinek <jakub@redhat.com> |
1803 | ||
1804 | PR bootstrap/39454 | |
1805 | * cse.c (fold_rtx): Don't modify original const_arg1 when | |
1806 | canonicalizing SHIFT_COUNT_TRUNCATED shift count, do it on a | |
1807 | separate variable instead. | |
1808 | * rtlanal.c (nonzero_bits1) <case ASHIFTRT>: Don't assume anything | |
1809 | from out of range shift counts. | |
1810 | (num_sign_bit_copies1) <case ASHIFTRT, case ASHIFT>: Similarly. | |
1811 | ||
f7a82dee CM |
1812 | 2008-03-13 Catherine Moore <clm@codesourcery.com> |
1813 | ||
9ade279b | 1814 | * gcc/config/i386/x-mingw32 (host-mingw32.o): Replace |
f7a82dee CM |
1815 | diagnostic.h with $(DIAGNOSTIC_H). |
1816 | ||
03a18198 JJ |
1817 | 2008-03-12 Jakub Jelinek <jakub@redhat.com> |
1818 | ||
1819 | PR target/39431 | |
1820 | * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): New | |
1821 | predicate. | |
1822 | * config/i386/sync.md (sync_compare_and_swap<mode>, | |
1823 | sync_compare_and_swap_cc<mode>): For DImode with -m32 -fpic check | |
1824 | if operands[1] is cmpxchg8b_pic_memory_operand, if not force address | |
1825 | into a register. | |
1826 | (sync_double_compare_and_swapdi_pic, | |
1827 | sync_double_compare_and_swap_ccdi_pic): Require operand 1 to be | |
1828 | cmpxchg8b_pic_memory_operand instead of just memory_operand. | |
1829 | ||
122c59c7 L |
1830 | 2009-03-12 H.J. Lu <hongjiu.lu@intel.com> |
1831 | ||
1832 | PR target/39445 | |
9ade279b | 1833 | * config/i386/i386.c (ix86_expand_push): Don't set memory alignment. |
122c59c7 | 1834 | |
cec8874f L |
1835 | 2009-03-12 H.J. Lu <hongjiu.lu@intel.com> |
1836 | ||
1837 | PR target/39327 | |
1838 | * config/i386/sse.md (avx_addsubv8sf3): Correct item bits. | |
1839 | (avx_addsubv4df3): Likewise. | |
1840 | (*avx_addsubv4sf3): Likewise. | |
1841 | (sse3_addsubv4sf3): Likewise. | |
1842 | ||
bbb52802 L |
1843 | 2009-03-12 H.J. Lu <hongjiu.lu@intel.com> |
1844 | ||
1845 | PR target/38824 | |
9ade279b | 1846 | * config/i386/i386.md: Compare REGNO on the new peephole2 patterns. |
bbb52802 | 1847 | |
a812fb07 VM |
1848 | 2009-03-12 Vladimir Makarov <vmakarov@redhat.com> |
1849 | ||
1850 | PR debug/39432 | |
1851 | * ira-int.h (struct allocno): Fix comment for calls_crossed_num. | |
1852 | * ira-conflicts.c (ira_build_conflicts): Prohibit call used | |
1853 | registers for allocnos created from user-defined variables. | |
1854 | ||
4caab5ba UW |
1855 | 2009-03-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
1856 | ||
1857 | PR target/39181 | |
1858 | * config/spu/spu.c (spu_expand_mov): Handle invalid subregs | |
1859 | of non-integer mode as well. | |
1860 | ||
498e51ca AN |
1861 | 2009-03-11 Adam Nemet <anemet@caviumnetworks.com> |
1862 | ||
1863 | * gimplify.c (gimplify_call_expr): Don't set CALL_CANNOT_INLINE_P | |
1864 | for functions for which the parameter types are unknown. | |
1865 | ||
9bfaf89d JJ |
1866 | 2009-03-11 Jakub Jelinek <jakub@redhat.com> |
1867 | ||
1868 | PR target/39137 | |
9ade279b | 1869 | * cfgexpand.c (get_decl_align_unit): Use LOCAL_DECL_ALIGNMENT macro. |
9bfaf89d JJ |
1870 | * defaults.h (LOCAL_DECL_ALIGNMENT): Define if not yet defined. |
1871 | * config/i386/i386.h (LOCAL_DECL_ALIGNMENT): Define. | |
1872 | * config/i386/i386.c (ix86_local_alignment): For | |
1873 | -m32 -mpreferred-stack-boundary=2 use 32-bit alignment for | |
1874 | long long variables on the stack to avoid dynamic realignment. | |
1875 | Allow the first argument to be a decl rather than type. | |
1876 | * doc/tm.texi (LOCAL_DECL_ALIGNMENT): Document. | |
1877 | ||
18a3bdcb NC |
1878 | 2009-03-11 Nick Clifton <nickc@redhat.com> |
1879 | ||
1880 | PR target/5362 | |
40190a76 NC |
1881 | * config/mcore/mcore.opt: Remove deprecated m4align and m8align |
1882 | options. | |
1883 | Add description to mno-lsim option. | |
1884 | * config/mcore/mcore.h: Remove comment about deprecated m4align | |
1885 | option. | |
1886 | (TARGET_DEFAULT): Remove deprecated MASK_M8ALIGN. | |
1887 | * doc/invoke.texi: Add description of mno-lsim and | |
1888 | mstack-increment options. | |
1889 | ||
18a3bdcb NC |
1890 | * config/fr30/fr30.opt: Document the -mno-lsim option. |
1891 | * doc/invoke.texi: Add descriptions of the FR30's -msmall-model | |
1892 | and -mno-lsim options. | |
1893 | ||
dc215785 UW |
1894 | 2009-03-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
1895 | ||
1896 | * fold-const.c (fold_comparison): Only call fold_inf_compare | |
1897 | if the mode supports infinities. | |
1898 | ||
7716876b JM |
1899 | 2009-03-11 Jason Merrill <jason@redhat.com> |
1900 | ||
1901 | PR debug/39086 | |
1902 | * tree-nrv.c (tree_nrv): Don't do this optimization if the front | |
1903 | end already did. Notice GIMPLE_CALL modifications of the result. | |
1904 | Don't copy debug information from an ignored decl or a decl from | |
1905 | another function. | |
1906 | ||
ddef83d2 RG |
1907 | 2009-03-10 Richard Guenther <rguenther@suse.de> |
1908 | Nathan Froyd <froydnj@codesourcery.com> | |
1909 | ||
1910 | PR middle-end/37850 | |
9ade279b | 1911 | * libgcc2.c (__mulMODE3): Use explicit assignments to form the result. |
ddef83d2 RG |
1912 | (__divMODE3): Likewise. |
1913 | ||
9a9ba8d9 JJ |
1914 | 2009-03-09 Jakub Jelinek <jakub@redhat.com> |
1915 | ||
1916 | PR tree-optimization/39394 | |
1917 | * gimplify.c (gimplify_type_sizes): Gimplify DECL_SIZE and | |
1918 | DECL_SIZE_UNIT of variable length FIELD_DECLs. | |
1919 | ||
929b7fc3 AK |
1920 | 2009-03-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
1921 | ||
1922 | * recog.c (verfiy_changes): Disallow renaming of hard regs in | |
1923 | inline asms for register asm ("") declarations. | |
1924 | ||
1803581d EB |
1925 | 2009-03-09 Eric Botcazou <ebotcazou@adacore.com> |
1926 | ||
1927 | * fold-const.c (fold_unary): Fix comment. | |
1928 | ||
8454d27e JH |
1929 | 2009-03-07 Jan Hubicka <jh@suse.cz> |
1930 | ||
1931 | PR target/39361 | |
969a5433 JJ |
1932 | * tree-inline.c (setup_one_parameter): Do replacement of const |
1933 | argument by constant in SSA form. | |
8454d27e | 1934 | |
3a695389 UW |
1935 | 2009-03-07 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
1936 | ||
1937 | PR middle-end/38028 | |
1938 | * function.c (assign_parm_setup_stack): Use STACK_SLOT_ALIGNMENT to | |
1939 | determine alignment passed to assign_stack_local. | |
1940 | (assign_parms_unsplit_complex): Likewise. | |
1941 | * except.c (sjlj_build_landing_pads): Likewise. | |
1942 | ||
9f0e7885 JJ |
1943 | 2009-03-06 Jakub Jelinek <jakub@redhat.com> |
1944 | ||
65401a0b JJ |
1945 | PR middle-end/39360 |
1946 | * tree-flow.h (add_referenced_var): Return bool instead of void. | |
1947 | * tree-dfa.c (add_referenced_var): Return result of | |
1948 | referenced_var_check_and_insert call. | |
1949 | * tree-inline.c (expand_call_inline): Call add_referenced_var instead | |
1950 | of referenced_var_check_and_insert. | |
1951 | ||
9f0e7885 | 1952 | PR debug/39372 |
9ade279b | 1953 | * dwarf2out.c (add_abstract_origin_attribute): Return origin_die. |
9f0e7885 JJ |
1954 | (gen_variable_die): Emit DW_AT_location on abstract static variable's |
1955 | DIE, don't emit it if abstract origin already has it. | |
1956 | * tree-cfg.c (remove_useless_stmts_bind): GIMPLE_BINDs with any | |
1957 | BLOCK_NONLOCALIZED_VARS in its gimple_bind_block aren't useless. | |
1958 | ||
3b664bd1 JBG |
1959 | 2009-03-06 Jan-Benedict Glaw <jbglaw@lug-owl.de> |
1960 | ||
ba20e309 | 1961 | * genpreds.c (needs_variable): Fix parentheses at variable name |
3b664bd1 JBG |
1962 | detection. |
1963 | (write_tm_constrs_h): Indent generated code. | |
1964 | ||
d8f8ca80 RR |
1965 | 2009-03-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
1966 | ||
1967 | * doc/extend.texi (Function Attributes): Add documentation | |
1968 | for isr attributes. | |
1969 | ||
6c3d550c JJ |
1970 | 2009-03-06 Jakub Jelinek <jakub@redhat.com> |
1971 | ||
1972 | PR debug/39387 | |
1973 | * dwarf2out.c (dwarf2out_imported_module_or_decl_1): For IMPORTED_DECL | |
1974 | take locus from its DECL_SOURCE_LOCATION instead of input_location. | |
1975 | ||
f9e96751 BS |
1976 | 2009-03-05 Bernd Schmidt <bernd.schmidt@analog.com> |
1977 | ||
1978 | * config/bfin/bfin.c (bfin_discover_loop): When retrying fails, mark | |
1979 | the loop as bad. | |
1980 | ||
ee0ee7e2 JJ |
1981 | 2009-03-05 Jakub Jelinek <jakub@redhat.com> |
1982 | ||
1983 | PR debug/39379 | |
1984 | * tree-cfg.c (remove_useless_stmts_bind): Don't remove GIMPLE_BINDs | |
1985 | with blocks containing IMPORTED_DECLs in BLOCK_VARS. | |
1986 | ||
6c6094f1 UB |
1987 | 2009-03-05 Uros Bizjak <ubizjak@gmail.com> |
1988 | ||
1989 | * config/i386/i386.md (R8_REG, R9_REG): New constants. | |
1990 | * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Use named | |
1991 | constants instead of magic numbers. | |
1992 | (HARD_REGNO_CALLER_SAVE_MODE): Ditto. | |
1993 | (QI_REG_P): Ditto. | |
1994 | * config/i386/i386.c (x86_64_int_parameter_registers): Ditto. | |
1995 | (x86_64_ms_abi_int_parameter_registers): Ditto. | |
1996 | (x86_64_int_return_registers): Ditto. | |
09f8a8d3 | 1997 | (ix86_maybe_switch_abi): Ditto. |
6c6094f1 UB |
1998 | (ix86_expand_call): Ditto for clobbered_registers array. |
1999 | (ix86_hard_regno_mode_ok): Ditto. | |
2000 | (x86_extended_QIreg_mentioned_p): Ditto. | |
2001 | ||
b267bd41 R |
2002 | 2009-03-05 J"orn Rennecke <joern.rennecke@arc.com> |
2003 | ||
6c6094f1 | 2004 | PR tree-optimization/39349 |
1f3ad3f0 R |
2005 | * cse.c (cse_insn): Fix loop to stop at VOIDmode. |
2006 | ||
b267bd41 R |
2007 | * combine.c (gen_lowpart_for_combine): Use omode when generating |
2008 | clobber. | |
2009 | ||
1242bc9d R |
2010 | 2009-03-04 J"orn Rennecke <joern.rennecke@arc.com> |
2011 | ||
6c6094f1 | 2012 | PR rtl-optimization/39235 |
1242bc9d R |
2013 | * loop-iv.c (get_simple_loop_desc): Use XCNEW. |
2014 | ||
48f03606 ZD |
2015 | 2009-03-04 Zdenek Dvorak <ook@ucw.cz> |
2016 | ||
2017 | * graphite.c (nb_reductions_in_loop): Update simple_iv arguments. | |
2018 | ||
b505e785 RG |
2019 | 2009-03-04 Richard Guenther <rguenther@suse.de> |
2020 | ||
2021 | PR tree-optimization/39362 | |
2022 | * tree-ssa-sccvn.c (visit_use): Stores and copies from SSA_NAMEs | |
2023 | that occur in abnormal PHIs should be varying. | |
2024 | ||
f017bf5e ZD |
2025 | 2009-03-04 Zdenek Dvorak <ook@ucw.cz> |
2026 | ||
2027 | * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): | |
2028 | Extend comments. | |
2029 | (simple_iv): Take loop as an argument instead of statement. | |
2030 | * tree-scalar-evolution.h (simple_iv): Declaration changed. | |
2031 | * tree-ssa-loop-niter.c (number_of_iterations_exit): Update calls | |
2032 | to simple_iv. | |
2033 | * tree-ssa-loop-ivopts.c (determine_biv_step, find_givs_in_stmt_scev): | |
2034 | Ditto. | |
2035 | * tree-parloops.c (loop_parallel_p, canonicalize_loop_ivs): Ditto. | |
2036 | * matrix-reorg.c (analyze_transpose): Ditto. | |
2037 | * tree-data-ref.c (dr_analyze_innermost): Ditto. | |
2038 | * tree-vect-analyze.c (vect_analyze_data_refs): Ditto. | |
2039 | * tree-predcom.c (ref_at_iteration): Ditto. | |
2040 | * tree-ssa-loop-prefetch.c (idx_analyze_ref): Ditto. | |
2041 | ||
6a66f28e RG |
2042 | 2009-03-04 Richard Guenther <rguenther@suse.de> |
2043 | ||
2044 | PR tree-optimization/39358 | |
2045 | * tree-ssa-structalias.c (do_sd_constraint): Fix check for | |
2046 | escaped_id and callused_id. | |
2047 | (solve_graph): Likewise. | |
2048 | ||
57e454ee RG |
2049 | 2009-03-04 Richard Guenther <rguenther@suse.de> |
2050 | ||
2051 | PR tree-optimization/39339 | |
2052 | * tree-sra.c (try_instantiate_multiple_fields): Make it | |
2053 | no longer ICE on the above. | |
2054 | ||
a6fe9ed4 JM |
2055 | 2009-03-03 Joseph Myers <joseph@codesourcery.com> |
2056 | ||
2057 | * emit-rtl.c (adjust_address_1): Reduce offset to a signed value | |
2058 | that fits within Pmode. | |
2059 | ||
dc672951 SE |
2060 | 2009-03-03 Steve Ellcey <sje@cup.hp.com> |
2061 | ||
2062 | PR middle-end/10109 | |
2063 | * tm.texi (LIBCALL_VALUE): Update description. | |
2064 | ||
8b9d598f SE |
2065 | 2009-03-03 Steve Ellcey <sje@cup.hp.com> |
2066 | ||
2067 | PR middle-end/34443 | |
2068 | * doc/extend.texi (section): Update description. | |
2069 | ||
13e4e36e L |
2070 | 2009-03-03 H.J. Lu <hongjiu.lu@intel.com> |
2071 | ||
2072 | PR middle-end/39345 | |
2073 | * tree-inline.c (remapped_type): New. | |
2074 | (can_be_nonlocal): Call remapped_type instead of remap_type. | |
2075 | ||
067dd3c9 JJ |
2076 | 2009-03-03 Jakub Jelinek <jakub@redhat.com> |
2077 | ||
2078 | PR fortran/39354 | |
2079 | * gimplify.c (goa_stabilize_expr): Handle tcc_comparison, | |
2080 | TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR. | |
2081 | ||
9bd9f738 RG |
2082 | 2009-03-03 Richard Guenther <rguenther@suse.de> |
2083 | ||
2084 | PR middle-end/39272 | |
2085 | * tree.c (tree_nonartificial_location): New function. | |
2086 | * tree.h (tree_nonartificial_location): Declare. | |
2087 | * builtins.c (expand_builtin_memory_chk): Provide location | |
2088 | of the call location for artificial function pieces. | |
2089 | (maybe_emit_chk_warning): Likewise. | |
2090 | (maybe_emit_sprintf_chk_warning): Likewise. | |
2091 | (maybe_emit_free_warning): Likewise. | |
2092 | * expr.c (expand_expr_real_1): Likewise. | |
2093 | ||
f07049c8 JJ |
2094 | 2009-03-03 Jakub Jelinek <jakub@redhat.com> |
2095 | ||
2096 | PR tree-optimization/39343 | |
2097 | * tree-ssa-ccp.c (maybe_fold_offset_to_address): Don't check if | |
2098 | COMPONENT_REF t has ARRAY_TYPE. | |
2099 | ||
7d4fba4a SP |
2100 | 2009-03-02 Sebastian Pop <sebastian.pop@amd.com> |
2101 | ||
2102 | PR middle-end/39335 | |
2103 | * tree-parloops.c (canonicalize_loop_ivs): Call fold_convert | |
2104 | when the type precision of the induction variable should be | |
2105 | larger than the type precision of nit. | |
2106 | (gen_parallel_loop): Update use of canonicalize_loop_ivs. | |
2107 | * graphite.c (graphite_loop_normal_form): Same. | |
2108 | * tree-flow.h (canonicalize_loop_ivs): Update declaration. | |
2109 | ||
78168632 UB |
2110 | 2009-03-02 Uros Bizjak <ubizjak@gmail.com> |
2111 | ||
2112 | * config/i386/i386.md (ST?_REG, MM?_REG): New constants. | |
2113 | (*call_1_rex64_ms_sysv): Use named constants instead of magic | |
6c6094f1 | 2114 | numbers to describe clobbered registers. |
78168632 | 2115 | (*call_value_0_rex64_ms_sysv): Ditto. |
6c6094f1 UB |
2116 | * config/i386/mmx.md (mmx_emms): Ditto. |
2117 | (mmx_femms): Ditto. | |
78168632 | 2118 | |
63553059 RS |
2119 | 2009-03-02 Richard Sandiford <rdsandiford@googlemail.com> |
2120 | ||
2121 | * config/mips/mips.c (mips_mdebug_abi_name): Fix the handling | |
2122 | of ABI_64. | |
2123 | ||
500a1f85 UW |
2124 | 2009-03-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
2125 | ||
2126 | * config/spu/spu.c (TARGET_SECTION_TYPE_FLAGS): Define. | |
2127 | (spu_section_type_flags): New function. | |
2128 | ||
962aae34 UB |
2129 | 2009-03-02 Uros Bizjak <ubizjak@gmail.com> |
2130 | ||
2131 | * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Do not copy | |
2132 | reg_class_contents of FLOAT_REGS into a temporary. | |
2133 | ||
6dfb529c | 2134 | 2009-03-02 Richard Guenther <rguenther@suse.de> |
962aae34 | 2135 | Ira Rosen <irar@il.ibm.com> |
6dfb529c RG |
2136 | |
2137 | PR tree-optimization/39318 | |
2138 | * tree-vect-transform.c (vectorizable_call): Transfer the EH region | |
2139 | information to the vectorized statement. | |
2140 | ||
6b5629db UB |
2141 | 2009-03-01 Uros Bizjak <ubizjak@gmail.com> |
2142 | ||
434426d2 UB |
2143 | * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Do not shadow "i" |
2144 | variable. Use defined names instead of magic constants for REX SSE | |
2145 | registers. | |
6b5629db | 2146 | |
14e5b285 RG |
2147 | 2009-03-01 Richard Guenther <rguenther@suse.de> |
2148 | ||
2149 | PR tree-optimization/39331 | |
2150 | * omp-low.c (lower_send_shared_vars): Do not receive new | |
2151 | values for the reference of DECL_BY_REFERENCE parms or results. | |
2152 | ||
526d73ab JH |
2153 | 2009-03-01 Jan Hubicka <jh@suse.cz> |
2154 | ||
2155 | PR debug/39267 | |
2156 | * tree.h (BLOCK_NONLOCALIZED_VARS, BLOCK_NUM_NONLOCALIZED_VARS, | |
2157 | BLOCK_NONLOCALIZED_VAR): New macros. | |
2158 | (tree_block): Add nonlocalized_vars. | |
f4ea99bd EB |
2159 | * dwarf2out.c (gen_formal_parameter_die, gen_variable_die, |
2160 | gen_decl_die): Add origin argument. Allow generation of die with | |
2161 | origin at hand only. | |
526d73ab | 2162 | (gen_member_die, gen_type_die_with_usage, force_decl_die, |
f4ea99bd EB |
2163 | declare_in_namespace, gen_namescpace_die, dwarf2out_decl): Update use |
2164 | of gen_*. | |
526d73ab JH |
2165 | (gen_block_die): Fix checking for unused blocks. |
2166 | (process_scope_var): Break out from .... ; work with origins only. | |
2167 | (decls_for_scope) ... here; process nonlocalized list. | |
2168 | (dwarf2out_ignore_block): Look for nonlocalized vars. | |
f4ea99bd EB |
2169 | * tree-ssa-live.c (remove_unused_scope_block_p): Look for nonlocalized |
2170 | vars. | |
526d73ab JH |
2171 | (dump_scope_block): Dump them. |
2172 | * tree-inline.c (remap_decls): Handle nonlocalized vars. | |
2173 | (remap_block): Likewise. | |
2174 | (can_be_nonlocal): New predicate. | |
2175 | (copy_bind_expr, copy_gimple_bind): Update use of remap_block. | |
2176 | ||
7a9d3fe8 RW |
2177 | 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
2178 | ||
2179 | * configure: Regenerate. | |
2180 | ||
b3cdf3cb RW |
2181 | 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
2182 | ||
a16d1645 | 2183 | * optc-gen.awk: No need to duplicate option flags twice. |
9ade279b | 2184 | Reuse help texts for duplicate options which do not have any. |
a16d1645 | 2185 | |
1156c176 RW |
2186 | * gcc.c (display_help): Document --version. |
2187 | ||
033505fc RW |
2188 | * gcc.c (main): If print_help_list and verbose_flag, ensure |
2189 | driver output comes before subprocess output. | |
2190 | ||
4d077054 RW |
2191 | * optc-gen.awk: Assign all remaining fields to help string, |
2192 | space-separated, for multi-line help in *.opt. | |
2193 | ||
a072f1cf RW |
2194 | * doc/invoke.texi (Warning Options): -Wsync-nand is C/C++ only. |
2195 | -Wno-pedantic-ms-format is for MinGW targets only. | |
2196 | ||
b3cdf3cb RW |
2197 | * doc/options.texi (Option file format): Fix bad indentation, |
2198 | restoring dropped sentence. | |
2199 | ||
a3aadcc5 JH |
2200 | 2009-02-28 Jan Hubicka <jh@suse.cz> |
2201 | ||
2202 | * tree-inline.c (tree_function_versioning): Output debug info. | |
2203 | ||
1cf5abb3 JH |
2204 | 2009-02-28 Jan Hubicka <jh@suse.cz> |
2205 | ||
2206 | PR debug/39267 | |
2207 | * tree-inline.c (setup_one_parameter): Do not copy propagate | |
2208 | arguments when not optimizing. | |
2209 | ||
c4d3f42f L |
2210 | 2009-02-28 H.J. Lu <hongjiu.lu@intel.com> |
2211 | ||
2212 | PR target/39327 | |
2213 | * config/i386/sse.md (avx_addsubv8sf3): Correct item bits. | |
2214 | (avx_addsubv4df3): Likewise. | |
2215 | (*avx_addsubv4sf3): Likewise. | |
2216 | (sse3_addsubv4sf3): Likewise. | |
2217 | (*avx_addsubv2df3): Likewise. | |
2218 | (sse3_addsubv2df3): Likewise. | |
2219 | (avx_unpckhps256): Correct item selectors. | |
2220 | (avx_unpcklps256): Likewise. | |
2221 | (avx_unpckhpd256): Likewise. | |
2222 | (avx_unpcklpd256): Likewise. | |
2223 | ||
eb50f5f4 JH |
2224 | 2009-02-28 Jan Hubicka <jh@suse.cz> |
2225 | ||
2226 | * tree-inline.c (expand_call_inline): Avoid duplicate declarations of | |
2227 | static vars. | |
2228 | (copy_arguments_for_versioning): If var is declared don't declare it. | |
2229 | (tree_function_versioning): First setup substitutions and then copy | |
2230 | args. | |
2231 | ||
26140130 JH |
2232 | 2009-02-27 Jan Hubicka <jh@suse.cz> |
2233 | ||
2234 | PR debug/39267 | |
2235 | * cgraph.h (varpool_output_debug_info): Remove. | |
2236 | * cgraphunit.c (varpool_output_debug_info): Remove. | |
2237 | * dwarf2out.c (deferred_locations_struct): New struct | |
2238 | (deferred_locations): New type. | |
2239 | (deferred_locations_list): New static var. | |
2240 | (deffer_location): New function. | |
2241 | (gen_variable_die): Use it. | |
2242 | (decls_for_scope): Output info on local static vars. | |
2243 | (dwarf2out_finish): Process deferred locations. | |
2244 | * varpool.c (varpool_output_debug_info): Remove. | |
2245 | ||
cff7525f JH |
2246 | 2009-02-27 Jan Hubicka <jh@suse.cz> |
2247 | ||
2248 | PR debug/39267 | |
2249 | * tree.h (TREE_PROTECTED): Fix comment. | |
2250 | (BLOCK_HANDLER_BLOCK): Remove. | |
2251 | (struct tree_block): Remove handler_block add body_block. | |
2252 | (inlined_function_outer_scope_p): New. | |
2253 | (is_body_block): Remove. | |
2254 | * dbxout.c (dbxout_block): Remove BLOCK_HANDLER_BLOCK. | |
2255 | * dwarf2out.c (is_inlined_entry_point): Remove. | |
2256 | (add_high_low_attributes): Use inlined_function_outer_scope_p. | |
f10a1c6c EB |
2257 | (gen_block_die): Use is_inlined_entry_point check. Remove body block |
2258 | code. | |
cff7525f JH |
2259 | * langhooks.h (struct lang_hooks): Remove no_bodu_blocks. |
2260 | * gimplify.c (gimplify_expr): Gimplify body blocks. | |
f10a1c6c EB |
2261 | * tree-ssa-live.c (remove_unused_scope_block_p): Allow removing wrapper |
2262 | block with multiple subblocks. | |
cff7525f JH |
2263 | (dump_scope_block): Prettier output; dump more flags and info. |
2264 | (dump_scope_blocks): New. | |
2265 | (remove_unused_locals): Use dump_scope_blocks. | |
2266 | * tree-flow.h (dump_scope_blocks): Declare. | |
2267 | * tree-cfg.c (execute_build_cfg): Dump scope blocks. | |
2268 | * stmt.c (is_body_block): Remove. | |
2269 | * tree-inline.c (remap_block): Copy BODY_BLOCK info. | |
2270 | * langhooks-def.h (LANG_HOOKS_NO_BODY_BLOCKS): Remove. | |
2271 | ||
c20993b9 SP |
2272 | 2009-02-27 Sebastian Pop <sebastian.pop@amd.com> |
2273 | ||
2274 | PR middle-end/39308 | |
2275 | * graphite.c (graphite_loop_normal_form): Do not call | |
2276 | number_of_iterations_exit from a gcc_assert. | |
2277 | ||
e3cba5e5 AK |
2278 | 2009-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
2279 | ||
ba20e309 | 2280 | * gcc/config/s390/s390.c (s390_swap_cmp): Look for conditional |
e3cba5e5 AK |
2281 | jumps if COND is NULL. |
2282 | (find_cond_jump): New function. | |
2283 | (s390_z10_optimize_cmp): Handling for reg-reg compares added. | |
2284 | * gcc/config/s390/s390.md: Remove z10_cobra attribute value. | |
2285 | ||
9dadeeb8 UB |
2286 | 2009-02-26 Uros Bizjak <ubizjak@gmail.com> |
2287 | ||
2288 | * config/alpha/alpha.h (alpha_expand_mov): Return false if | |
2289 | force_const_mem returns NULL_RTX. | |
2290 | ||
625d3251 EB |
2291 | 2009-02-26 Jan Hubicka <jh@suse.cz> |
2292 | ||
2293 | PR debug/39267 | |
2294 | * cgraph.h (varpool_output_debug_info): Remove. | |
2295 | * cgraphunit.c (varpool_output_debug_info): Remove. | |
2296 | * dwarf2out.c (deferred_locations_struct): New struct | |
2297 | (deferred_locations): New type. | |
2298 | (deferred_locations_list): New static var. | |
2299 | (deffer_location): New function. | |
2300 | (gen_variable_die): Use it. | |
2301 | (decls_for_scope): Output info on local static vars. | |
2302 | (dwarf2out_finish): Process deferred locations. | |
2303 | * varpool.c (varpool_output_debug_info): Remove. | |
2304 | ||
38432148 | 2305 | 2009-02-25 H.J. Lu <hongjiu.lu@intel.com> |
8592acaf L |
2306 | |
2307 | PR rtl-optimization/39241 | |
2308 | * jump.c (rtx_renumbered_equal_p): Remove 2 superfluous calls | |
2309 | to subreg_offset_representable_p. | |
2310 | ||
62d049cf PB |
2311 | 2009-02-25 Paolo Bonzini <bonzini@gnu.org> |
2312 | ||
2313 | * regmove.c (regmove_optimize): Conform to struct rtl_opt_pass | |
2314 | execute function prototype. Get f and nregs from max_reg_num | |
2315 | and get_insns. Remove the first backward pass as it's dead, | |
2316 | guard the forward pass by flag_expensive_optimizations. | |
2317 | (rest_of_handle_regmove): Delete. | |
2318 | (pass_regmove): Replace it with regmove_optimize. | |
2319 | ||
f618d33e MJ |
2320 | 2009-02-25 Martin Jambor <mjambor@suse.cz> |
2321 | ||
2322 | PR tree-optimization/39259 | |
2323 | * tree-inline.c (initialize_cfun): Remove asserts for calls_setjmp and | |
6c6094f1 | 2324 | calls_alloca function flags. |
f618d33e MJ |
2325 | (copy_bb): Set calls_setjmp and alls_alloca function flags if such |
2326 | calls are detected. | |
2327 | ||
c8a05f7c PB |
2328 | 2009-02-25 Paolo Bonzini <bonzini@gnu.org> |
2329 | ||
2330 | * regmove.c (discover_flags_reg, flags_set_1, mark_flags_life_zones, | |
2331 | flags_set_1_rtx, flags_set_1_set): Delete. | |
2332 | (regmove_optimize): Do not call mark_flags_life_zones. | |
2333 | ||
6d2538f5 JB |
2334 | 2009-02-24 Julian Brown <julian@codesourcery.com> |
2335 | ||
2336 | PR target/35965 | |
2337 | * config/arm/arm.c (require_pic_register): Only set | |
2338 | cfun->machine->pic_reg once per function. | |
2339 | ||
a2fa6772 SL |
2340 | 2009-02-24 Sandra Loosemore <sandra@codesourcery.com> |
2341 | ||
2342 | * doc/invoke.texi (Link Options): Document an easier way to pass | |
9dadeeb8 | 2343 | options that take arguments to the GNU linker using -Xlinker and -Wl. |
a2fa6772 | 2344 | |
5472de36 SE |
2345 | 2009-02-24 Steve Ellcey <sje@cup.hp.com> |
2346 | ||
2347 | PR target/33785 | |
2348 | * doc/tm.texi (TARGET_C99_FUNCTIONS): Fix description. | |
2349 | ||
844216f3 RG |
2350 | 2009-02-24 Richard Guenther <rguenther@suse.de> |
2351 | ||
2352 | PR debug/39285 | |
2353 | * dwarf2out.c (gen_enumeration_type_die): Handle CONST_DECLs. | |
2354 | ||
71adbef3 | 2355 | 2009-02-24 Richard Guenther <rguenther@suse.de> |
8592acaf | 2356 | Zdenek Dvorak <ook@ucw.cz> |
71adbef3 RG |
2357 | |
2358 | PR tree-optimization/39233 | |
2359 | * tree-ssa-loop-ivopts.c (add_candidate_1): Do not except pointers | |
2360 | from converting them to a generic type. | |
2361 | ||
f1a558e0 SP |
2362 | 2009-02-23 Sebastian Pop <sebastian.pop@amd.com> |
2363 | ||
2364 | PR tree-optimization/39260 | |
2365 | * graphite.c (harmful_stmt_in_bb): Stop a SCoP when the basic block | |
2366 | contains a condition with a real type. | |
2367 | (build_scop_conditions_1): Conditions are always last_stmt of a bb. | |
2368 | ||
d8028f2c JM |
2369 | 2009-02-23 Jason Merrill <jason@redhat.com> |
2370 | ||
2371 | PR c++/38880 | |
2372 | * varasm.c (initializer_constant_valid_p) [PLUS_EXPR]: Check | |
2373 | narrowing_initializer_constant_valid_p. | |
2374 | (narrowing_initializer_constant_valid_p): Don't return | |
2375 | null_pointer_node for adding a pointer to itself. | |
2376 | ||
9283b513 JH |
2377 | 2009-02-23 Jan Hubicka <jh@suse.cz> |
2378 | ||
2379 | PR c/12245 | |
9dadeeb8 UB |
2380 | * ggc.h (htab_create_ggc): Use ggc_free to free hashtable when |
2381 | resizing. | |
9283b513 | 2382 | |
61e04322 JH |
2383 | 2009-02-23 Jan Hubicka <jh@suse.cz> |
2384 | ||
9dadeeb8 UB |
2385 | PR tree-optimization/37709 |
2386 | * tree.c (block_ultimate_origin): Move here from dwarf2out. | |
2387 | * tree.h (block_ultimate_origin): Declare. | |
2388 | * dwarf2out.c (block_ultimate_origin): Move to tree.c | |
61e04322 JH |
2389 | * tree-ssa-live.c (remove_unused_scope_block_p): |
2390 | Eliminate blocks containig no instructions nor live variables nor | |
2391 | nested blocks. | |
2392 | (dump_scope_block): New function. | |
2393 | (remove_unused_locals): Enable removal of dead blocks by default; | |
9dadeeb8 | 2394 | enable dumping at TDF_DETAILS. |
61e04322 | 2395 | |
38432148 | 2396 | 2009-02-21 H.J. Lu <hongjiu.lu@intel.com> |
5339d3ea L |
2397 | |
2398 | * config/i386/i386.c (classify_argument): Don't allow COImode | |
2399 | and OImode. | |
2400 | (function_arg_advance_32): Don't allow OImode. | |
2401 | (function_arg_32): Likewise. | |
2402 | (function_value_32): Likewise. | |
2403 | (return_in_memory_32): Likewise. | |
2404 | (function_arg_64): Remove OImode comment. | |
2405 | ||
38432148 | 2406 | 2009-02-21 H.J. Lu <hongjiu.lu@intel.com> |
f161e158 L |
2407 | |
2408 | PR target/39261 | |
2409 | * config/i386/i386.c (ix86_expand_vector_init_one_nonzero): Use | |
2410 | ix86_expand_vector_set for V4DImode in 64bit mode only. | |
2411 | (ix86_expand_vector_init_one_var): Likewise. | |
2412 | ||
dcd739a6 SP |
2413 | 2009-02-21 Sebastian Pop <sebastian.pop@amd.com> |
2414 | ||
2415 | * graphite.c (graphite_trans_loop_block): Adjust tile size to 51. | |
2416 | ||
6c3b938d RS |
2417 | 2009-02-21 Richard Sandiford <rdsandiford@googlemail.com> |
2418 | ||
8e361f23 | 2419 | PR bootstrap/39257 |
6c3b938d RS |
2420 | * loop-iv.c: Revert last change. |
2421 | * emit-rtl.c: Likewise. | |
2422 | ||
38432148 | 2423 | 2009-02-21 H.J. Lu <hongjiu.lu@intel.com> |
4c64d3dd L |
2424 | |
2425 | PR target/39256 | |
2426 | * config/i386/i386.c (type_natural_mode): Remove an extra | |
2427 | space in the warning message. | |
2428 | (function_value_32): Handle 32-byte vector modes. | |
2429 | (return_in_memory_32): Likewise. | |
2430 | ||
2ec62529 RS |
2431 | 2009-02-21 Richard Sandiford <rdsandiford@googlemail.com> |
2432 | ||
2433 | * loop-iv.c (truncate_value): New function. | |
2434 | (iv_subreg, get_iv_value, iv_number_of_iterations): Use it instead | |
2435 | of lowpart_subreg. | |
2436 | (lowpart_subreg): Move to... | |
2437 | * emit-rtl.c: ...here. | |
2438 | ||
ecb8c3cc | 2439 | 2009-02-21 Danny Smith <dannysmith@users.sourceforge.net> |
f814e489 | 2440 | |
ecb8c3cc DS |
2441 | * config/i386/winnt.c (i386_pe_asm_output_aligned_decl_common): Revert |
2442 | accidental and undocumented change at revision 140860. | |
2443 | ||
ae46a823 JM |
2444 | 2009-02-21 Joseph Myers <joseph@codesourcery.com> |
2445 | ||
2446 | * config/arm/arm.c (arm_gimplify_va_arg_expr): Update prototype to | |
2447 | take gimple_seq * arguments. | |
2448 | (arm_mangle_type): Use CONST_CAST_TREE on type argument passed to | |
2449 | types_compatible_p langhook. | |
2450 | ||
07d8efe3 | 2451 | 2009-02-20 Mark Mitchell <mark@codesourcery.com> |
f814e489 | 2452 | Joseph Myers <joseph@codesourcery.com> |
07d8efe3 MM |
2453 | |
2454 | * config/arm/arm.c (arm_builtin_va_list): New function. | |
2455 | (arm_expand_builtin_va_start): Likewise. | |
2456 | (arm_gimplify_va_arg_expr): Likewise. | |
2457 | (TARGET_BUILD_BUILTIN_VA_LIST): Define. | |
2458 | (TARGET_BUILD_BUILTIN_VA_START): Likewise. | |
2459 | (TARGET_BUILD_BUILTIN_VA_ARG_EXPR): Likewise. | |
2460 | (va_list_type): New variable. | |
2461 | (arm_mangle_type): Mangle va_list_type appropriately. | |
2462 | ||
b1fb9f56 JJ |
2463 | 2009-02-20 Jakub Jelinek <jakub@redhat.com> |
2464 | ||
2465 | PR middle-end/39157 | |
2466 | * Makefile.in (loop-invariant.o): Depend on $(PARAMS_H). | |
2467 | * params.h (LOOP_INVARIANT_MAX_BBS_IN_LOOP): Define. | |
2468 | * params.def (loop-invariant-max-bbs-in-loop): New parameter. | |
2469 | * opts.c (decode_options): Set loop-invariant-max-bbs-in-loop | |
2470 | parameter to 1000 for -O1 by default. | |
2471 | * doc/invoke.texi (loop-invariant-max-bbs-in-loop): Document new | |
2472 | parameter. | |
2473 | * loop-invariant.c: Include params.h. | |
2474 | (move_loop_invariants): Don't call move_single_loop_invariants on | |
2475 | very large loops. | |
2476 | ||
5bc0807c JM |
2477 | 2009-02-20 Jaka Mocnik <jaka@xlab.si> |
2478 | ||
2479 | * calls.c (emit_library_call_value_1): Use slot_offset instead of | |
2480 | offset when calculating bounds for indexing stack_usage_map. Fixes | |
2481 | a buffer overflow with certain target setups. | |
2482 | ||
c69cd1f5 JJ |
2483 | 2009-02-20 Jakub Jelinek <jakub@redhat.com> |
2484 | ||
2485 | PR target/39240 | |
2486 | * calls.c (expand_call): Clear try_tail_call if caller and callee | |
2487 | disagree in promotion of function return value. | |
2488 | ||
09812622 JJ |
2489 | 2009-02-19 Jakub Jelinek <jakub@redhat.com> |
2490 | ||
2491 | PR target/39175 | |
2492 | * c-common.c (c_determine_visibility): If visibility changed and | |
2493 | DECL_RTL has been already set, call make_decl_rtl to update symbol | |
2494 | flags. | |
2495 | ||
68017cb4 L |
2496 | 2009-02-19 H.J. Lu <hongjiu.lu@intel.com> |
2497 | ||
2498 | PR c++/39188 | |
2499 | * varasm.c (assemble_variable): Don't check DECL_NAME when | |
2500 | globalizing a variable. | |
2501 | ||
ab4194da JM |
2502 | 2009-02-19 Joseph Myers <joseph@codesourcery.com> |
2503 | ||
2504 | PR c/38483 | |
2505 | * builtins.c (gimplify_va_arg_expr): Evaluate the va_list | |
2506 | expression before any __builtin_trap call. | |
2507 | * c-typeck.c (build_function_call): Convert and check function | |
2508 | arguments before generating a call to a trap. Evaluate the | |
2509 | function arguments before the trap. | |
2510 | ||
6b67572e UB |
2511 | 2009-02-19 Uros Bizjak <ubizjak@gmail.com> |
2512 | ||
2513 | PR target/39228 | |
2514 | * config/i386/i386.md (isinfxf2): Split from isinf<mode>2. | |
2515 | (UNSPEC_FXAM_MEM): New unspec. | |
2516 | (fxam<mode>2_i387_with_temp): New insn and split pattern. | |
2517 | (isinf<mode>2): Use MODEF mode iterator. Force operand[1] through | |
2518 | memory using fxam<mode>2_i387_with_temp to remove excess precision. | |
2519 | ||
9e39dba6 RG |
2520 | 2009-02-19 Richard Guenther <rguenther@suse.de> |
2521 | ||
2522 | PR tree-optimization/39207 | |
2523 | PR tree-optimization/39074 | |
2524 | * tree-ssa-structalias.c (storedanything_id, var_storedanything, | |
2525 | storedanything_tree): New. | |
2526 | (do_ds_constraint): Simplify ANYTHING shortcutting. Update | |
6b67572e | 2527 | the STOREDANYTHING solution if the lhs solution contains ANYTHING. |
9e39dba6 RG |
2528 | (build_succ_graph): Add edges from STOREDANYTHING to all |
2529 | non-direct nodes. | |
2530 | (init_base_vars): Initialize STOREDANYTHING. | |
2531 | (compute_points_to_sets): Free substitution info after | |
2532 | building the succ graph. | |
2533 | (ipa_pta_execute): Likewise. | |
2534 | ||
2535 | * tree-ssa-structalias.c (struct variable_info): Add may_have_pointers | |
2536 | field. | |
2537 | (do_ds_constraint): Do not add to special var or non-pointer | |
2538 | field solutions. | |
2539 | (type_could_have_pointers): Split out from ... | |
2540 | (could_have_pointers): ... here. For arrays use the element type. | |
2541 | (create_variable_info_for): Initialize may_have_pointers. | |
2542 | (new_var_info): Likewise. | |
2543 | (handle_lhs_call): Make the HEAP variable unknown-sized. | |
2544 | (intra_create_variable_infos): Use a type with pointers for | |
2545 | PARM_NOALIAS, make it unknown-sized. | |
2546 | ||
fd7b2603 L |
2547 | 2009-02-18 H.J. Lu <hongjiu.lu@intel.com> |
2548 | ||
2549 | PR target/39224 | |
6b67572e | 2550 | * config/i386/i386.c (ix86_return_in_memory): Properly check ABI. |
fd7b2603 | 2551 | |
98b80692 JM |
2552 | 2009-02-18 Jason Merrill <jason@redhat.com> |
2553 | ||
2554 | PR target/39179 | |
2555 | * tree-ssa-ccp.c (get_symbol_constant_value): Don't assume zero | |
2556 | value if DECL_EXTERNAL. | |
2557 | * tree-sra.c (sra_walk_gimple_assign): Likewise. | |
2558 | * target.h (gcc_target::binds_local_p): Clarify "module". | |
2559 | * tree.h (TREE_PUBLIC): Clarify "module". | |
2560 | ||
0705d3f4 L |
2561 | 2009-02-17 Xuepeng Guo <xuepeng.guo@intel.com> |
2562 | ||
2563 | PR target/38891 | |
2564 | * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Move the hunk of | |
2565 | initialization for MS_ABI prior to the hunk of !TARGET_MMX. | |
2566 | ||
bce08d50 L |
2567 | 2009-02-17 H.J. Lu <hongjiu.lu@intel.com> |
2568 | ||
2569 | PR target/39082 | |
2570 | * c.opt (Wabi): Support C and ObjC. | |
2571 | (Wpsabi): New. | |
2572 | ||
2573 | * c-opts.c (c_common_handle_option): Handle OPT_Wabi. | |
2574 | ||
2575 | * config/i386/i386.c (classify_argument): Warn once about the ABI | |
2576 | change when passing union with long double. | |
2577 | ||
2578 | * doc/invoke.texi: Update -Wabi for warning psABI changes. | |
2579 | ||
5600f233 JM |
2580 | 2009-02-18 Joseph Myers <joseph@codesourcery.com> |
2581 | ||
2582 | PR c/35447 | |
2583 | * c-parser.c (c_parser_compound_statement): Always enter and leave | |
2584 | a scope. | |
2585 | ||
8cd01fe6 JDA |
2586 | 2009-02-17 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
2587 | ||
2588 | PR target/34587 | |
2589 | * config/darwin.h (SUPPORTS_INIT_PRIORITY): Define. | |
2590 | ||
418df9d7 JJ |
2591 | 2009-02-18 Jakub Jelinek <jakub@redhat.com> |
2592 | ||
2593 | PR tree-optimization/36922 | |
2594 | * tree-data-ref.c (initialize_matrix_A): Handle BIT_NOT_EXPR. | |
2595 | * tree-scalar-evolution.c (interpret_rhs_expr, instantiate_scev_1): | |
2596 | Likewise. | |
2597 | ||
082d2ebb RS |
2598 | 2009-02-17 Richard Sandiford <rdsandiford@googlemail.com> |
2599 | ||
2600 | * config/mips/mips.c (mips_override_options): Set flag_dwarf2_cfi_asm | |
2601 | to 0 for EABI64. | |
2602 | ||
17de576c RS |
2603 | 2009-02-17 Richard Sandiford <rdsandiford@googlemail.com> |
2604 | ||
2605 | * config/mips/mips.md (type): Reclassify lui_movf as "unknown". | |
2606 | ||
6d8d5435 RS |
2607 | 2009-02-17 Richard Sandiford <rdsandiford@googlemail.com> |
2608 | ||
2609 | * config/mips/mips.c (mips_gimplify_va_arg_expr): Fix invalid | |
2610 | tree sharing. | |
2611 | ||
e69ff910 RB |
2612 | 2009-02-17 Ruan Beihong <ruanbeihong@gmail.com> |
2613 | Richard Sandiford <rdsandiford@googlemail.com> | |
2614 | ||
2615 | * config/mips/mips.c (CODE_FOR_loongson_biadd): Delete. | |
2616 | * config/mips/loongson.md (reduc_uplus_<mode>): Rename to... | |
2617 | (loongson_biadd): ...this. | |
2618 | ||
6b24ee26 RG |
2619 | 2009-02-17 Richard Guenther <rguenther@suse.de> |
2620 | ||
2621 | PR tree-optimization/39202 | |
2622 | * tree-ssa-structalias.c (do_structure_copy): Before collapsing | |
2623 | a var make sure to follow existing collapses. | |
2624 | ||
91ab2c86 RG |
2625 | 2009-02-17 Richard Guenther <rguenther@suse.de> |
2626 | ||
2627 | PR middle-end/39214 | |
2628 | * langhooks.c (lhd_print_error_function): Check for NULL block. | |
2629 | ||
73a63870 RG |
2630 | 2009-02-17 Richard Guenther <rguenther@suse.de> |
2631 | ||
2632 | PR tree-optimization/39204 | |
2633 | * tree-ssa-pre.c (phi_translate_1): Lookup the value-number | |
2634 | of the PHI arg. | |
2635 | ||
0e08f686 UB |
2636 | 2009-02-17 Uros Bizjak <ubizjak@gmail.com> |
2637 | ||
2638 | * config/soft-fp/double.h: Update from glibc CVS. | |
2639 | ||
a60b7ddb RG |
2640 | 2009-02-17 Richard Guenther <rguenther@suse.de> |
2641 | ||
2642 | PR tree-optimization/39207 | |
2643 | * tree-ssa-structalias.c (find_what_p_points_to): Do not emit | |
2644 | strict-aliasing warnings for pointers pointing to NULL. | |
2645 | ||
a47e20fd JM |
2646 | 2009-02-16 Joseph Myers <joseph@codesourcery.com> |
2647 | ||
2648 | PR c/35446 | |
2649 | * c-parser.c (c_parser_braced_init): Call pop_init_level when | |
2650 | skipping until next close brace. | |
2651 | ||
50aab7dc L |
2652 | 2009-02-16 H.J. Lu <hongjiu.lu@intel.com> |
2653 | ||
2654 | PR target/37049 | |
2655 | * config/i386/i386.c (ix86_expand_push): Set memory alignment | |
2656 | to function argument boundary. | |
2657 | ||
68e53db0 HS |
2658 | 2009-02-16 Hariharan Sandanagobalane <hariharan@picochip.com> |
2659 | ||
2660 | * config/picochip/picochip.md (lea_add): Allow any nonimmediate | |
2661 | in the lea_add. Reload eventually constraints it properly. | |
2662 | * config/picochip/constraints.md : Remove the target constraint | |
2663 | "b", since it is not needed anymore. | |
2664 | ||
09e361bb JJ |
2665 | 2009-02-16 Jakub Jelinek <jakub@redhat.com> |
2666 | ||
2667 | * gthr-dce.h: Uglify function parameter and local variable names. | |
2668 | * gthr-gnat.h: Likewise. | |
2669 | * gthr-mipssde.h: Likewise. | |
2670 | * gthr-nks.h: Likewise. | |
2671 | * gthr-posix95.h: Likewise. | |
2672 | * gthr-posix.h: Likewise. | |
2673 | * gthr-rtems.h: Likewise. | |
2674 | * gthr-single.h: Likewise. | |
2675 | * gthr-solaris.h: Likewise. | |
2676 | * gthr-tpf.h: Likewise. | |
2677 | * gthr-vxworks.h: Likewise. | |
2678 | * gthr-win32.h: Likewise. | |
2679 | ||
47f5a48f L |
2680 | 2009-02-15 H.J. Lu <hongjiu.lu@intel.com> |
2681 | ||
2682 | PR target/39196 | |
2683 | * config/i386/i386.md: Restrict the new peephole2 to move | |
2684 | between MMX/SSE registers. | |
2685 | ||
68c9ab45 RG |
2686 | 2009-02-15 Richard Guenther <rguenther@suse.de> |
2687 | ||
2688 | Revert | |
2689 | 2009-02-13 Richard Guenther <rguenther@suse.de> | |
2690 | ||
2691 | * configure.ac: Enable LFS. | |
2692 | * configure: Re-generate. | |
2693 | * config.in: Likewise. | |
2694 | ||
d7815554 UW |
2695 | 2009-02-13 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
2696 | ||
2697 | * config/spu/spu_internals.h (spu_sr, spu_sra, spu_srqw, | |
2698 | spu_srqwbyte, spu_srqwbytebc): Define. | |
2699 | * config/spu/spu-builtins.def (spu_sr, spu_sra, spu_srqw, | |
2700 | spu_srqwbyte, spu_srqwbytebc): New overloaded builtins. | |
2701 | * config/spu/spu.md ("shrqbybi_<mode>", "shrqbi_<mode>", | |
2702 | "shrqby_<mode>"): New insn-and-split patterns. | |
2703 | * config/spu/spu.c (expand_builtin_args): Determine and return | |
2704 | number of operands using spu_builtin_description data. | |
2705 | (spu_expand_builtin_1): Use it. | |
2706 | ||
c208436c SE |
2707 | 2009-02-13 Steve Ellcey <sje@cup.hp.com> |
2708 | ||
2709 | PR target/38056 | |
2710 | * config/ia64/ia64.c (ia64_function_ok_for_sibcall): Check | |
2711 | TARGET_CONST_GP. | |
2712 | ||
c2e7ba7e L |
2713 | 2009-02-13 H.J. Lu <hongjiu.lu@intel.com> |
2714 | ||
2715 | PR target/39149 | |
2716 | * config/i386/i386.c (override_options): Correct warning | |
6c6094f1 | 2717 | messages for -malign-loops, -malign-jumps and -malign-functions. |
c2e7ba7e | 2718 | |
72f4e3a7 L |
2719 | 2009-02-13 H.J. Lu <hongjiu.lu@intel.com> |
2720 | ||
2721 | PR target/39152 | |
2722 | * config/i386/i386.md: Restrict the new peephole2 to move | |
2723 | between the general purpose registers. | |
2724 | ||
53f648e2 L |
2725 | 2009-02-13 H.J. Lu <hongjiu.lu@intel.com> |
2726 | ||
2727 | PR target/39162 | |
2728 | * config/i386/i386.c (type_natural_mode): Add a new argument. | |
6b67572e | 2729 | Return the original mode and warn ABI change if vector size is 32byte. |
53f648e2 L |
2730 | (function_arg_advance): Updated. |
2731 | (function_arg): Likewise. | |
2732 | (ix86_function_value): Likewise. | |
2733 | (ix86_return_in_memory): Likewise. | |
2734 | (ix86_sol10_return_in_memory): Likewise. | |
2735 | (ix86_gimplify_va_arg): Likewise. | |
2736 | (function_arg_32): Don't warn ABX ABI change here. | |
2737 | (function_arg_64): Likewise. | |
2738 | ||
38432148 | 2739 | 2009-02-13 Bernd Schmidt <bernd.schmidt@analog.com> |
b1c92d54 BS |
2740 | |
2741 | * loop-iv.c (implies_p): In the final case, test that operands 0 | |
2742 | of the two comparisons match. | |
2743 | ||
dd2139e7 BS |
2744 | * config/bfin/bfin.c (find_prev_insn_start): New function. |
2745 | (bfin_optimize_loop): Use it in some cases instead of PREV_INSN. | |
2746 | (find_next_insn_start): Move. | |
2747 | ||
601b3e1a RG |
2748 | 2009-02-13 Richard Guenther <rguenther@suse.de> |
2749 | ||
2750 | * configure.ac: Enable LFS. | |
2751 | * configure: Re-generate. | |
2752 | * config.in: Likewise. | |
2753 | ||
f007042e JM |
2754 | 2009-02-13 Joseph Myers <joseph@codesourcery.com> |
2755 | ||
2756 | PR c/35444 | |
2757 | * c-parser.c (c_parser_parms_list_declarator): Discard pending | |
2758 | sizes on syntax error after some arguments have been parsed. | |
2759 | ||
3f238e8b JJ |
2760 | 2009-02-12 Jakub Jelinek <jakub@redhat.com> |
2761 | ||
2762 | * doc/invoke.texi (-fira): Remove. | |
2763 | ||
328e13b7 L |
2764 | 2009-02-12 H.J. Lu <hongjiu.lu@intel.com> |
2765 | ||
2766 | * caller-save.c: Replace regclass.c with reginfo.c in comments. | |
2767 | * recog.c: Likewise. | |
2768 | * rtl.h: Likewise. | |
2769 | ||
c252db20 L |
2770 | 2009-02-12 Uros Bizjak <ubizjak@gmail.com> |
2771 | ||
2772 | * longlong.h (sub_ddmmss): New for ia64. Ported from GMP 4.2. | |
2773 | (umul_ppmm): Likewise. | |
2774 | (count_leading_zeros): Likewise. | |
2775 | (count_trailing_zeros): Likewise. | |
2776 | (UMUL_TIME): Likewise. | |
2777 | ||
2778 | 2009-02-12 H.J. Lu <hongjiu.lu@intel.com> | |
2779 | ||
ba181049 UB |
2780 | * config.gcc (ia64*-*-linux*): Add ia64/t-fprules-softfp and |
2781 | soft-fp/t-softfp to tmake_file. | |
c252db20 L |
2782 | |
2783 | * config/ia64/ia64.c (ia64_soft_fp_init_libfuncs): New. | |
ba181049 UB |
2784 | (ia64_expand_compare): Use HPUX library for TFmode only for HPUX. |
2785 | (ia64_builtins) [IA64_BUILTIN_COPYSIGNQ, IA64_BUILTIN_FABSQ, | |
2786 | IA64_BUILTIN_INFQ]: New. | |
c252db20 L |
2787 | (ia64_init_builtins): Initialize __builtin_infq, |
2788 | __builtin_fabsq and __builtin_copysignq if not HPUX. | |
2789 | (ia64_expand_builtin): Handle IA64_BUILTIN_COPYSIGNQ, | |
2790 | IA64_BUILTIN_FABSQ and IA64_BUILTIN_INFQ. | |
2791 | ||
2792 | * config/ia64/lib1funcs.asm (__divtf3): Define only if | |
2793 | SHARED is defined. | |
2794 | (__fixtfti): Likewise. | |
2795 | (__fixunstfti): Likewise. | |
2796 | (__floattitf): Likewise. | |
2797 | ||
2798 | * config/ia64/libgcc-glibc.ver: New. | |
2799 | * config/ia64/t-fprules-softfp: Likewise. | |
2800 | * config/ia64/sfp-machine.h: Likewise. | |
2801 | ||
2802 | * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): New. | |
2803 | (LIBGCC2_TF_CEXT): Likewise. | |
2804 | (TF_SIZE): Likewise. | |
2805 | (TARGET_INIT_LIBFUNCS): Likewise. | |
2806 | ||
ba181049 | 2807 | * config/ia64/t-glibc (SHLINB_MAPFILES): |
6b67572e | 2808 | Add $(srcdir)/config/ia64/libgcc-glibc.ver. |
c252db20 | 2809 | |
f13eae6a L |
2810 | 2009-02-12 H.J. Lu <hongjiu.lu@intel.com> |
2811 | ||
2812 | * config/i386/i386.c (construct_container): Rewrite processing | |
2813 | BLKmode with X86_64_SSE_CLASS. | |
2814 | ||
12019aec L |
2815 | 2009-02-12 Paolo Bonzini <bonzini@gnu.org> |
2816 | ||
2817 | PR target/39152 | |
2818 | * config/i386/i386.md: Replace simplify_replace_rtx with | |
2819 | replace_rtx in the new peephole2. | |
2820 | ||
28c11eb3 NS |
2821 | 2009-02-12 Nathan Sidwell <nathan@codesourcery.com> |
2822 | ||
2823 | * doc/invoke.texi (Optimize Options): Stop claiming inlining and | |
2824 | loop unrolling do not happen at -O2. | |
2825 | ||
c7b94907 MM |
2826 | 2009-02-12 Michael Matz <matz@suse.de> |
2827 | ||
2828 | * gcc.c (ASM_DEBUG_SPEC): Check for -g0. | |
2829 | ||
61e98967 JJ |
2830 | 2009-02-12 Jakub Jelinek <jakub@redhat.com> |
2831 | ||
2832 | * dwarf2out.c (dwarf2out_finish): Force output of comp_unit_die | |
2833 | for -g3. | |
2834 | ||
a2a237b5 BE |
2835 | 2009-02-12 Ben Elliston <bje@au.ibm.com> |
2836 | ||
2837 | * config/rs6000/rs6000.md (allocate_stack): Use _stack form of | |
2838 | patterns when updating the back chain. Missed in the 2009-02-10 | |
2839 | change. | |
2840 | ||
853eda8d JJ |
2841 | 2009-02-11 Janis Johnson <janis187@us.ibm.com> |
2842 | ||
2843 | * doc/extend.texi (Decimal Floating Types): Update identifier of | |
2844 | draft TR and list of missing support. | |
2845 | ||
3ad6b266 JJ |
2846 | 2009-02-11 Jakub Jelinek <jakub@redhat.com> |
2847 | ||
2848 | PR middle-end/39154 | |
2849 | * gimplify.c (omp_notice_variable): If adding GOVD_SEEN | |
2850 | bit to variable length decl's flags, add it also to its | |
2851 | pointer replacement variable. | |
2852 | ||
b058b753 UB |
2853 | 2009-02-11 Uros Bizjak <ubizjak@gmail.com> |
2854 | Jakub Jelinek <jakub@redhat.com> | |
2855 | ||
2856 | PR target/39118 | |
2857 | * config/i386/i386.md (UNSPEC_MEMORY_BLOCKAGE): New constant. | |
2858 | (memory_blockage): New expander. | |
2859 | (*memory_blockage): New insn pattern. | |
2860 | * config/i386/i386.c (ix86_expand_prologue): Use memory_blockage | |
2861 | instead of general blockage at the end of function prologue when | |
2862 | frame pointer is used to access red zone area. Do not emit blockage | |
2863 | when profiling, it is emitted in generic code. | |
2864 | (ix86_expand_epilogue): Emit memory_blockage at the beginning of | |
2865 | function epilogue when frame pointer is used to access red zone area. | |
2866 | ||
bab64f23 PB |
2867 | 2009-02-11 Paolo Bonzini <bonzini@gnu.org> |
2868 | ||
0ce6dcfa | 2869 | PR target/38824 |
bab64f23 PB |
2870 | * config/i386/i386.md: Add two new peephole2 to avoid mov followed |
2871 | by arithmetic with memory operands. | |
2872 | * config/i386/predicates.md (commutative_operator): New. | |
2873 | ||
8fd94bda JJ |
2874 | 2009-02-10 Janis Johnson <janis187@us.ibm.com> |
2875 | ||
2876 | * doc/extend.texi (Fixed-Point Types): Break long paragraphs into | |
2877 | bulleted lists. | |
2878 | ||
794511d2 EB |
2879 | 2009-02-10 Eric Botcazou <ebotcazou@adacore.com> |
2880 | ||
2881 | * alias.h (record_alias_subset): Declare. | |
2882 | * alias.c (record_alias_subset): Make global. | |
2883 | ||
6da7fc87 NC |
2884 | 2009-02-10 Nick Clifton <nickc@redhat.com> |
2885 | ||
2886 | * tree-parloops.c: Change license to GPLv3. | |
2887 | * ipa-struct-reorg.c: Change license to GPLv3. | |
2888 | * ipa-struct-reorg.h: Change license to GPLv3. | |
2889 | ||
a03813c8 SE |
2890 | 2009-02-10 Steve Ellcey <sje@cup.hp.com> |
2891 | ||
2892 | PR c/39084 | |
2893 | * c-decl.c (start_struct): Return NULL on error. | |
2894 | ||
fc3103e7 JJ |
2895 | 2009-02-10 Jakub Jelinek <jakub@redhat.com> |
2896 | ||
9b43d37b JJ |
2897 | PR middle-end/39124 |
2898 | * cfgloopmanip.c (remove_path): Call remove_bbs after | |
2899 | cancel_loop_tree, not before it. | |
2900 | ||
fc3103e7 | 2901 | PR target/39139 |
b058b753 | 2902 | * function.h (struct function): Add has_local_explicit_reg_vars bit. |
fc3103e7 JJ |
2903 | * gimplify.c (gimplify_bind_expr): Set it if local DECL_HARD_REGISTER |
2904 | VAR_DECLs were seen. | |
2905 | * tree-ssa-live.c (remove_unused_locals): Recompute | |
2906 | cfun->has_local_explicit_reg_vars. | |
2907 | * tree-ssa-sink.c (statement_sink_location): Don't sink BLKmode | |
2908 | copies or clearings if cfun->has_local_explicit_reg_vars. | |
2909 | ||
dbf9ee15 UB |
2910 | 2009-02-10 Uros Bizjak <ubizjak@gmail.com> |
2911 | ||
2912 | PR target/39118 | |
2913 | * config/i386/i386.c (expand_prologue): Emit blockage at the end | |
2914 | of function prologue when frame pointer is used to access | |
2915 | red zone area. | |
2916 | ||
bdec4dc7 RG |
2917 | 2009-02-10 Richard Guenther <rguenther@suse.de> |
2918 | ||
2919 | PR middle-end/39127 | |
2920 | * gimplify.c (gimple_regimplify_operands): Always look if | |
2921 | we need to create a temporary. | |
2922 | ||
7cae94fc RG |
2923 | 2009-02-10 Richard Guenther <rguenther@suse.de> |
2924 | ||
2925 | PR tree-optimization/39132 | |
2926 | * tree-loop-distribution.c (todo): New global var. | |
2927 | (generate_memset_zero): Trigger TODO_rebuild_alias. | |
2928 | (tree_loop_distribution): Return todo. | |
2929 | ||
a8800687 L |
2930 | 2009-02-10 H.J. Lu <hongjiu.lu@intel.com> |
2931 | ||
2932 | PR target/39119 | |
2933 | * config/i386/i386.c (x86_64_reg_class): Remove X86_64_AVX_CLASS. | |
2934 | (x86_64_reg_class_name): Removed. | |
2935 | (classify_argument): Return 0 if bytes > 32. Return 0 if the | |
2936 | first one isn't X86_64_SSE_CLASS or any other ones aren't | |
2937 | X86_64_SSEUP_CLASS when size > 16bytes. Don't turn | |
2938 | X86_64_SSEUP_CLASS into X86_64_SSE_CLASS if the preceded one | |
2939 | is X86_64_SSEUP_CLASS. Set AVX modes to 1 X86_64_SSE_CLASS | |
2940 | and 3 X86_64_SSEUP_CLASS. | |
2941 | (construct_container): Remove X86_64_AVX_CLASS. Handle 4 | |
2942 | registers with 1 X86_64_SSE_CLASS and 3 X86_64_SSEUP_CLASS. | |
2943 | ||
d4bacef0 BE |
2944 | 2009-02-10 Ben Elliston <bje@au.ibm.com> |
2945 | ||
2946 | * config/rs6000/rs6000.md (allocate_stack): Always use an update | |
2947 | form instruction to update the stack back chain word, even if the | |
2948 | user has disabled the generation of update instructions. | |
2949 | (movdi_<mode>_update_stack): New. | |
2950 | (movsi_update_stack): Likewise. | |
2951 | * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Likewise, | |
2952 | always use an update form instruction to update the stack back | |
2953 | chain word. | |
2954 | ||
01d7d2f3 SP |
2955 | 2009-02-09 Sebastian Pop <sebastian.pop@amd.com> |
2956 | ||
2957 | PR middle-end/38953 | |
b058b753 UB |
2958 | * graphite.c (if_region_set_false_region): After moving a region in |
2959 | the false branch of a condition, remove the empty dummy basic block. | |
01d7d2f3 SP |
2960 | (gloog): Remove wrong fix for PR38953. |
2961 | ||
e41e2ab4 UW |
2962 | 2009-02-09 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
2963 | ||
2964 | * config/spu/spu.c (array_to_constant): Fix (latent) wrong-code | |
2965 | generation due to implicit sign extension. | |
2966 | ||
4bb07c5d EB |
2967 | 2009-02-09 Eric Botcazou <ebotcazou@adacore.com> |
2968 | ||
2969 | PR middle-end/38981 | |
2970 | * tree-ssa-coalesce.c (add_coalesce): Cap the costs of coalesce pairs | |
2971 | at MUST_COALESCE_COST-1 instead of MUST_COALESCE_COST. | |
2972 | ||
f060a261 RG |
2973 | 2009-02-09 Richard Guenther <rguenther@suse.de> |
2974 | ||
2975 | PR middle-end/35202 | |
2976 | * convert.c (convert_to_real): Disable (float)fn((double)x) | |
2977 | to fnf(x) conversion if errno differences may occur and | |
2978 | -fmath-errno is set. | |
2979 | ||
5a7e237c AS |
2980 | 2009-02-07 Anatoly Sokolov <aesok@post.ru> |
2981 | ||
2982 | * config/avr/avr.c (avr_mcu_t): Add ata6289 device. | |
2983 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.). | |
2984 | * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.). | |
2985 | ||
feab5a67 JM |
2986 | 2009-02-06 Joseph Myers <joseph@codesourcery.com> |
2987 | ||
2988 | PR c/35434 | |
2989 | * c-common.c (handle_alias_attribute): Disallow attribute for | |
2990 | anything not a FUNCTION_DECL or VAR_DECL. | |
2991 | ||
90ef2296 JJ |
2992 | 2009-02-06 Janis Johnson <janis187@us.ibm.com> |
2993 | ||
2994 | PR c/39035 | |
2995 | * real.c (do_compare): Special-case compare of zero against | |
2996 | decimal float value. | |
2997 | ||
1de2c900 JM |
2998 | 2009-02-06 Joseph Myers <joseph@codesourcery.com> |
2999 | ||
3000 | PR c/36432 | |
3001 | * c-decl.c (grokdeclarator): Don't treat [] declarators in fields | |
3002 | as indicating flexible array members unless the field itself is | |
3003 | being declarared as the incomplete array. | |
3004 | ||
e901811a JH |
3005 | 2009-02-06 Jan Hubicka <jh@suse.cz> |
3006 | ||
3007 | PR tree-optimization/38844 | |
3008 | * ipa-inline.c (try_inline): Stop inlining recursion when edge | |
3009 | is already inlined. | |
3010 | ||
3cfa762b RG |
3011 | 2009-02-06 Richard Guenther <rguenther@suse.de> |
3012 | ||
3013 | PR middle-end/38977 | |
3014 | * tree-cfg.c (need_fake_edge_p): Force a fake edge for | |
3015 | fork because we may expand it as __gcov_fork. | |
3016 | ||
8506528c NC |
3017 | 2009-02-06 Nick Clifton <nickc@redhat.com> |
3018 | ||
dbf9ee15 | 3019 | * config/m32c/m32c.h (PCC_BITFIELD_TYPE_MATTERS): Define to zero. |
8506528c | 3020 | |
85169114 PB |
3021 | 2009-02-06 Paolo Bonzini <bonzini@gnu.org> |
3022 | ||
3023 | PR tree-optimization/35659 | |
3024 | * tree-ssa-sccvn.c (vn_constant_eq, vn_reference_eq, vn_nary_op_eq | |
3025 | vn_phi_eq): Shortcut if hashcode does not match. | |
3026 | (vn_reference_op_compute_hash): Do not call iterative_hash_expr for | |
3027 | NULL operands. | |
3028 | * tree-ssa-pre.c (pre_expr_hash): Look at hashcode if available, | |
3029 | and avoid iterative_hash_expr. | |
3030 | (FOR_EACH_VALUE_ID_IN_SET): New. | |
3031 | (value_id_compare): Remove. | |
3032 | (sorted_array_from_bitmap_set): Use FOR_EACH_VALUE_ID_IN_SET to | |
3033 | sort expressions by value id. | |
3034 | ||
6d39673d KK |
3035 | 2009-02-05 Kaz Kojima <kkojima@gcc.gnu.org> |
3036 | ||
3037 | PR target/38991 | |
3038 | * config/sh/predicates.md (general_movsrc_operand): Don't check | |
3039 | the subreg of system registers here. | |
3040 | ||
e6e1c050 JJ |
3041 | 2009-02-05 Jakub Jelinek <jakub@redhat.com> |
3042 | ||
3043 | PR c++/39106 | |
3044 | * cgraphunit.c (cgraph_function_versioning): Clear also DECL_VIRTUAL_P | |
3045 | on the copied decl. | |
3046 | ||
65a74b5d PB |
3047 | 2009-02-05 Paolo Bonzini <bonzini@gnu.org> |
3048 | ||
3049 | PR rtl-optimization/39110 | |
3050 | * rtlanal.c (rtx_addr_can_trap_p_1): Shortcut unaligned | |
3051 | addresses, not aligned ones. | |
3052 | ||
08e14b2a DB |
3053 | 2009-02-05 Daniel Berlin <dberlin@dberlin.org> |
3054 | Richard Guenther <rguenther@suse.de> | |
3055 | ||
3056 | PR tree-optimization/39100 | |
3057 | * tree-ssa-structalias.c (do_ds_constraint): Actually do what the | |
3058 | comment says and add edges. | |
3059 | ||
5006381c JM |
3060 | 2009-02-05 Joseph Myers <joseph@codesourcery.com> |
3061 | ||
3062 | PR c/35435 | |
3063 | * c-common.c (handle_tls_model_attribute): Ignore attribute for | |
3064 | non-VAR_DECLs without checking DECL_THREAD_LOCAL_P. | |
3065 | ||
b0789219 TG |
3066 | 2009-02-04 Tobias Grosser <grosser@fim.uni-passau.de> |
3067 | ||
3068 | * graphite.c (bb_in_sese_p, sese_build_livein_liveouts_use, | |
3069 | sese_build_livein_liveouts_bb, sese_build_livein_liveouts, | |
3070 | register_bb_in_sese, new_sese, free_sese): Moved. | |
3071 | (dot_scop_1, build_scop_loop_nests, build_loop_iteration_domains, | |
3072 | outermost_loop_in_scop, build_scop_iteration_domain, | |
3073 | expand_scalar_variables_ssa_name, get_vdef_before_scop, | |
3074 | limit_scops): Use bb_in_sese_p instead of bb_in_scop_p. | |
3075 | Use loop_in_sese_p instead of loop_in_scop_p. | |
3076 | (new_graphite_bb, gloog): Do not initialize SCOP_BBS_B. | |
3077 | (new_scop, free_scop): Remove SCOP_LOOP2CLOOG_LOOP and SCOP_BBS_B. | |
3078 | (scopdet_basic_block_info): Fix bug in scop detection. | |
3079 | (new_loop_to_cloog_loop_str, hash_loop_to_cloog_loop, | |
3080 | eq_loop_to_cloog_loop): Remove. | |
3081 | (nb_loops_around_loop_in_scop, nb_loop | |
3082 | ref_nb_loops): Moved here... | |
3083 | * graphite.h (ref_nb_loops): ... from here. | |
3084 | (struct scop): Remove bbs_b bitmap and loop2cloog_loop. | |
3085 | (loop_domain_dim, loop_iteration_vector_dim): Remove. | |
3086 | (SCOP_BBS_B, bb_in_scop_p, loop_in_scop_p): Removed. | |
3087 | * testsuite/gcc.dg/graphite/scop-19.c: New | |
3088 | ||
48e8382e PB |
3089 | 2009-02-04 Paolo Bonzini <bonzini@gnu.org> |
3090 | Hans-Peter Nilsson <hp@axis.com> | |
3091 | ||
3092 | PR rtl-optimization/37889 | |
3093 | * rtlanal.c (rtx_addr_can_trap_p_1): Add offset and size arguments. | |
3094 | Move offset handling from PLUS to before the switch. Use new | |
3095 | arguments when considering SYMBOL_REFs too. | |
3096 | (rtx_addr_can_trap_p): Pass dummy offset and size. | |
3097 | (enum may_trap_p_flags): Remove. | |
3098 | (may_trap_p_1): Pass size from MEM_SIZE. | |
3099 | ||
3100 | PR rtl-optimization/38921 | |
3101 | * loop-invariant.c (find_invariant_insn): Use may_trap_or_fault_p. | |
3102 | * rtl.h (may_trap_after_code_motion_p): Delete prototype. | |
3103 | * rtlanal.c (may_trap_after_code_motion_p): Delete. | |
3104 | (may_trap_p, may_trap_or_fault_p): Pass 0/1 as flags. | |
3105 | ||
69349ea5 L |
3106 | 2009-02-04 H.J. Lu <hongjiu.lu@intel.com> |
3107 | ||
3108 | AVX Programming Reference (January, 2009) | |
3109 | * config/i386/sse.md (*vpclmulqdq): New. | |
3110 | ||
b545e411 JJ |
3111 | 2009-02-04 Jakub Jelinek <jakub@redhat.com> |
3112 | ||
3113 | PR tree-optimization/38977 | |
3114 | PR gcov-profile/38292 | |
bf9b2cc9 | 3115 | * calls.c (special_function_p): Disregard __builtin_ prefix. |
b545e411 | 3116 | |
5b43bf05 HS |
3117 | 2009-02-04 Hariharan Sandanagobalane <hariharan@picochip.com> |
3118 | ||
3119 | * config/picochip/picochip.c (GO_IF_LEGITIMATE_ADDRESS): Disallow | |
3120 | non-indexable addresses even before reload. | |
3121 | ||
062c4bb3 JM |
3122 | 2009-02-03 Joseph Myers <joseph@codesourcery.com> |
3123 | ||
3124 | PR c/29129 | |
3125 | * c-decl.c (grokdeclarator): Mark [*] arrays in field declarators | |
3126 | as having variable size. Do not give an error for unnamed | |
3127 | parameters with [*] declarators. Give a warning for type names | |
3128 | with [*] declarators and mark them as variable size. | |
3129 | * c-parser.c (c_parser_sizeof_expression): Do not give an error | |
3130 | for sizeof applied to [*] type names. | |
3131 | ||
6175f578 AP |
3132 | 2009-02-03 Andrew Pinski <andrew_pinski@playstation.sony.com> |
3133 | ||
3134 | PR C++/36607 | |
3135 | * convert.c (convert_to_integer): Treat OFFSET_TYPE like INTEGER_TYPE. | |
3136 | ||
d4f4bc84 JJ |
3137 | 2009-02-03 Jakub Jelinek <jakub@redhat.com> |
3138 | ||
3139 | * gcc.c (process_command): Update copyright notice dates. | |
3140 | * gcov.c (print_version): Likewise. | |
3141 | * gcov-dump.c (print_version): Likewise. | |
3142 | * mips-tfile.c (main): Likewise. | |
3143 | * mips-tdump.c (main): Likewise. | |
3144 | ||
f6294de7 JM |
3145 | 2009-02-03 Joseph Myers <joseph@codesourcery.com> |
3146 | ||
3147 | PR c/35433 | |
3148 | * c-typeck.c (composite_type): Set TYPE_SIZE and TYPE_SIZE_UNIT | |
3149 | for composite type involving a zero-length array type. | |
3150 | ||
754ccf7c JJ |
3151 | 2009-02-03 Jakub Jelinek <jakub@redhat.com> |
3152 | ||
70f16287 JJ |
3153 | PR target/35318 |
3154 | * function.c (match_asm_constraints_1): Skip over | |
3155 | initial optional % in the constraint. | |
3156 | ||
754ccf7c JJ |
3157 | PR inline-asm/39059 |
3158 | * c-parser.c (c_parser_postfix_expression): If fixed point is not | |
3159 | supported, don't accept FIXED_CSTs. | |
3160 | * c-decl.c (finish_declspecs): Error if fixed point is not supported | |
3161 | and _Sat is used without _Fract/_Accum. Set specs->type to | |
3162 | integer_type_node for cts_fract/cts_accum if fixed point is not | |
3163 | supported. | |
3164 | ||
965fdadf CM |
3165 | 2009-02-02 Catherine Moore <clm@codesourcery.com> |
3166 | ||
dbf9ee15 | 3167 | * sde.h (SUBTARGET_ARM_SPEC): Don't assemble -fpic code as -mabicalls. |
965fdadf | 3168 | |
2e8a796f RS |
3169 | 2009-02-02 Richard Sandiford <rdsandiford@googlemail.com> |
3170 | ||
3171 | * config/mips/mips.h (FILE_HAS_64BIT_SYMBOLS): New macro. | |
3172 | (ABI_HAS_64BIT_SYMBOLS): Use it. | |
3173 | (DWARF2_ADDR_SIZE): Use it instead of ABI_HAS_64BIT_SYMBOLS. | |
3174 | ||
e0079468 PB |
3175 | 2009-02-02 Paul Brook <paul@codesourcery.com> |
3176 | ||
3177 | * config/arm/arm.md (arm_addsi3): Add r/r/k alternative. | |
3178 | ||
eca72963 JJ |
3179 | 2009-02-02 Jakub Jelinek <jakub@redhat.com> |
3180 | ||
3181 | PR inline-asm/39058 | |
3182 | * recog.h (asm_operand_ok): Add constraints argument. | |
3183 | * recog.c (asm_operand_ok): Likewise. If it is set, for digits | |
3184 | recurse on matching constraint. | |
3185 | (check_asm_operands): Pass constraints as 3rd argument to | |
3186 | asm_operand_ok. Don't look up matching constraint here. | |
3187 | * stmt.c (expand_asm_operands): Pass NULL as 3rd argument | |
3188 | to asm_operand_ok. | |
3189 | ||
b5bde9ff BE |
3190 | 2009-02-02 Ben Elliston <bje@au.ibm.com> |
3191 | ||
3192 | * doc/tm.texi (Storage Layout): Fix TARGET_ALIGN_ANON_BITFIELD and | |
3193 | TARGET_NARROW_VOLATILE_BITFIELD macro names. | |
3194 | ||
30f3e427 JDA |
3195 | 2009-01-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
3196 | ||
be7659ba JDA |
3197 | * doc/install.texi (hppa*-hp-hpux*): Update binutils and linker |
3198 | information. Remove some obsolete information. Reorganize. | |
3199 | ||
30f3e427 JDA |
3200 | * config/pa/fptr.c: Revert license to GPL 2. |
3201 | * config/pa/milli64.S: Likewise. | |
3202 | ||
3cbfaf98 DK |
3203 | 2009-01-31 Dave Korn <dave.korn.cygwin@gmail.com> |
3204 | ||
3205 | PR target/38904 | |
3206 | * mkmap-flat.awk (END): Use pe_dll command-line arg to pass | |
3207 | LIBRARY name in, instead of hard-coding it. | |
3208 | * config.gcc (i[34567]86-*-pe | i[34567]86-*-cygwin*): Add an | |
3209 | extra target make frag to tmake_files according to EH model. | |
3210 | (i[34567]86-*-mingw* | x86_64-*-mingw*): Likewise. | |
3211 | * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: Add new target | |
3212 | frags that define makefile variable EH_MODEL appropriately. | |
3213 | * config/i386/cygming.h (DWARF2_UNWIND_INFO): Add comment. | |
3214 | * config/i386/cygwin.h (LIBGCC_EH_EXTN): Define to nothing or | |
3215 | to "-sjlj" according to type of EH configured. | |
3216 | (LIBGCC_SONAME): Concatenate it to shared library base name. | |
3217 | * config/i386/mingw32.h (LIBGCC_EH_EXTN): Define to "_dw2" or | |
3218 | to "_sjlj" according to type of EH configured. | |
3219 | (LIBGCC_SONAME): Concatenate it to shared library base name. | |
3220 | * config/i386/t-cygming (SHLIB_SONAME): Use EH_MODEL. | |
3221 | (SHLIB_LINK): Add missing semicolon to if-else construct. | |
3222 | (SHLIB_MKMAP_OPTS): Pass library name to mkmap-flat.awk as | |
3223 | string value of "pe_dll" command-line option. | |
3224 | * config/i386/t-cygwin (SHLIB_EH_EXTENSION): New helper. | |
3225 | (SHLIB_SONAME): Use it when overriding t-cygming default. | |
3226 | (SHLIB_IMPLIB): Override t-cygming default. | |
3227 | (SHLIB_MKMAP_OPTS): Pass library name to mkmap-flat.awk as | |
3228 | string value of "pe_dll" command-line option. | |
3229 | ||
8d0b6068 DK |
3230 | 2009-01-31 Dave Korn <dave.korn.cygwin@gmail.com> |
3231 | ||
3232 | PR target/38952 | |
3233 | * config/i386/i386.c (ix86_builtin_setjmp_frame_value): New. | |
bf9b2cc9 | 3234 | (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Override default to point at it. |
8d0b6068 | 3235 | |
14c28276 RG |
3236 | 2009-01-31 Richard Guenther <rguenther@suse.de> |
3237 | ||
3238 | PR tree-optimization/38937 | |
3239 | * tree-ssa-structalias.c (do_sd_constraint): Do not shortcut | |
3240 | computing the transitive closure. | |
3241 | ||
5f4d82c2 RG |
3242 | 2009-01-30 Richard Guenther <rguenther@suse.de> |
3243 | ||
3244 | PR tree-optimization/39041 | |
3245 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): | |
3246 | Propagate variable indices only if the types match for this stmt. | |
3247 | ||
d0728ae0 JJ |
3248 | 2009-01-30 Jakub Jelinek <jakub@redhat.com> |
3249 | ||
3250 | PR target/39013 | |
3251 | * c-decl.c (pop_scope): Set DECL_EXTERNAL for functions declared | |
3252 | inline but never defined. | |
3253 | ||
6b67572e | 3254 | 2009-01-30 Wolfgang Gellerich <gellerich@de.ibm.com> |
9fec758d WG |
3255 | |
3256 | * config/s390/s390.md (*insv<mode>_reg_extimm): Removed. | |
3257 | (*insv_h_di_reg_extimm): New insn. | |
3258 | (*insv_l<mode>_reg_extimm): New insn. | |
3259 | ||
3260 | 2009-01-30 Hariharan Sandanagobalane <hariharan@picochip.com> | |
9e8be1e4 HS |
3261 | |
3262 | * config/picochip/picochip.c (flag_conserve_stack): set | |
3263 | PARAM_LARGE_STACK_FRAME and PARAM_STACK_FRAME_GROWTH to zero under | |
3264 | fconserve-stack. Reduce call-overhead used by inliner. | |
3265 | ||
9fec758d | 3266 | 2009-01-30 Hariharan Sandanagobalane <hariharan@picochip.com> |
df9198ab HS |
3267 | |
3268 | PR/38157 | |
3269 | * common.opt (flag_conserve_stack): Initialised to zero. | |
3270 | ||
7f1c539c KT |
3271 | 2009-01-30 Kai Tietz <kai.tietz@onevision.com> |
3272 | ||
3273 | PR/39002 | |
3274 | * config/i386/i386.c (ix86_can_use_return_insn_p): Check for nsseregs. | |
3275 | (ix86_expand_epilogue): Take nsseregs in account to use proper restore | |
3276 | method. | |
3277 | ||
3631be48 L |
3278 | 2009-01-29 H.J. Lu <hongjiu.lu@intel.com> |
3279 | ||
3280 | * ira-color.c (allocno_reload_assign): Update comments. | |
3281 | * regmove.c (regmove_optimize): Likewise. | |
3282 | ||
3283 | * ra.h: Removed. | |
3284 | ||
416ac4d4 RM |
3285 | 2009-01-29 Robert Millan <rmh@aybabtu.com> |
3286 | ||
3287 | * gcc/config.gcc: Recognize GNU/kOpenSolaris (*-*-kopensolaris*-gnu). | |
3288 | * gcc/config/i386/kopensolaris-gnu.h: New file. Undefine | |
3289 | `MD_UNWIND_SUPPORT'. | |
3290 | * gcc/config/kopensolaris-gnu.h: New file (based on kfreebsd-gnu.h). | |
3291 | ||
d5e54bc1 KH |
3292 | 2009-01-29 Kazu Hirata <kazu@codesourcery.com> |
3293 | ||
3294 | PR tree-optimization/39007 | |
3295 | * tree-loop-distribution.c (generate_builtin): Use | |
3296 | recompute_dominator to compute the immediate dominator of the | |
3297 | basic block just after the loop. | |
3298 | ||
38432148 | 3299 | 2009-01-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
e9e077fa RO |
3300 | |
3301 | * config/i386/sol2-10.h [!HAVE_AS_IX86_DIFF_SECT_DELTA] | |
3302 | (ASM_OUTPUT_DWARF_PCREL): Define. | |
3303 | ||
38432148 | 3304 | 2009-01-29 Vladimir Makarov <vmakarov@redhat.com> |
2af2dbdc VM |
3305 | |
3306 | * doc/tm.texi (TARGET_IRA_COVER_CLASSES): Modify description. | |
3307 | * doc/passes.texi: Remove entries about regclass, local-alloc, and | |
3308 | global. Modify entries about regmove and IRA. | |
3309 | ||
3310 | * ra-conflict.c: Remove the file. | |
3311 | ||
3312 | * reload.c (push_reload, find_dummy_reload): Remove flag_ira. | |
3313 | ||
3314 | * tree-pass.h (pass_local_alloc, pass_global_alloc): Remove. | |
3315 | (pass_regclass_init): Rename to pass_reginfo_init. | |
3316 | ||
3317 | * cfgloopanal.c (estimate_reg_pressure_cost): Remove flag_ira. | |
3318 | ||
3319 | * toplev.h (flag_ira): Remove. | |
3320 | ||
3321 | * caller-save.c (setup_save_areas): Remove flag_ira. | |
3322 | ||
bf9b2cc9 | 3323 | * ira-color.c (ira_reuse_stack_slot, ira_mark_new_stack_slot): Ditto. |
2af2dbdc VM |
3324 | |
3325 | * global.c: Remove the file. | |
3326 | ||
ba20e309 | 3327 | * opts.c (decode_options): Remove flag_ira. |
2af2dbdc VM |
3328 | |
3329 | * hard-reg-set.h (losing_caller_save_reg_set): Remove. | |
3330 | ||
3331 | * regmove.c: Modify file description. | |
3332 | (find_use_as_address, try_auto_increment): Define them only if | |
3333 | AUTO_INC_DEC is defined. | |
3334 | (replacement_quality, replace_in_call_usage, fixup_match_1, | |
3335 | stable_and_no_regs_but_for_p): Remove. | |
3336 | (reg_set_in_bb): Make it static. | |
3337 | (regmove_optimize): Remove flag_ira and code which worked for | |
3338 | !flag_ira. | |
3339 | ||
3340 | * local-alloc.c: Remove the file. | |
3341 | ||
3342 | * common.opt (fira): Remove. | |
3343 | ||
3344 | * ira.c: Include except.h. | |
3345 | (eliminable_regset): Move from global.c. | |
3346 | (mark_elimination): Ditto. Remove flag_ira. | |
3347 | (reg_renumber, struct equivalence, reg_equiv, equiv_mem, | |
3348 | equiv_mem_modified, validate_equiv_mem_from_store, | |
3349 | validate_equiv_mem, equiv_init_varies_p, equiv_init_movable_p, | |
3350 | contains_replace_regs, memref_referenced_p, memref_used_between_p, | |
3351 | no_equiv, recorded_label_ref): Move from local-alloc.c. | |
3352 | (update_equiv_regs): Ditto. Make it static. | |
3353 | (print_insn_chain, print_insn_chains): Move it from global.c. | |
bf9b2cc9 | 3354 | (pseudo_for_reload_consideration_p): Ditto. Remove flag_ira. |
2af2dbdc VM |
3355 | (build_insn_chain): Ditto. Make it static. |
3356 | (ra_init_live_subregs): Move from ra-conflict.c. Make it static. | |
3357 | Rename to init_live_subregs. | |
3358 | (gate_ira): Remove flag_ira. | |
3359 | ||
3360 | * regclass.c: Rename reginfo.c. Change file description. | |
3361 | (FORBIDDEN_INC_DEC_CLASSES): Remove. | |
dbf9ee15 | 3362 | (reg_class_superclasses, forbidden_inc_dec_class, in_inc_dec): Remove. |
2af2dbdc VM |
3363 | (init_reg_sets_1): Remove code for evaluation of |
3364 | reg_class_superclasses and losing_caller_save_reg_set. | |
3365 | (init_regs): Remove init_reg_autoinc. | |
3366 | (struct costs, costs, init_cost, ok_for_index_p_nonstrict, | |
3367 | ok_for_base_p_nonstrict): Remove. | |
bf9b2cc9 | 3368 | (regclass_init): Rename to reginfo_init. Don't initialize init_cost. |
2af2dbdc VM |
3369 | (pass_regclass_init): Rename to pass_reginfo_init. Modify |
3370 | corresponding entries. | |
3371 | (dump_regclass, record_operand_costs, scan_one_insn, | |
3372 | init_reg_autoinc, regclass, record_reg_classes, copy_cost, | |
3373 | record_address_regs, auto_inc_dec_reg_p): Remove. | |
3374 | (gt-regclass.h): Rename to gt-reginfo.h. | |
3375 | ||
3376 | * rtl.h (dump_global_regs, retry_global_alloc, | |
bf9b2cc9 | 3377 | build_insn_chain, dump_local_alloc, update_equiv_regs): Remove. |
2af2dbdc VM |
3378 | |
3379 | * Makefile.in (RA_H): Remove. | |
3380 | (OBJS-common): Remove global.o, local-alloc.o, and ra-conflict.o. | |
3381 | Rename regclass.o to reginfo.o. | |
3382 | (regclass.o): Rename to reginfo.o. Rename gt-regclass.h to | |
3383 | gt-reginfo.h. | |
3384 | (global.o, local-alloc.o, ra-conflict.o): Remove entries. | |
3385 | (GTFILES): Rename regclass.c to reginfo.c. | |
3386 | ||
3387 | * passes.c (init_optimization_passes): Remove pass_local_alloc and | |
bf9b2cc9 | 3388 | pass_global_alloc. Rename pass_regclass_init to pass_reginfo_init. |
2af2dbdc VM |
3389 | |
3390 | * reload1.c (compute_use_by_pseudos, reload, count_pseudo, | |
3391 | count_spilled_pseudo, find_reg, alter_reg, delete_output_reload): | |
3392 | Remove flag_ira. | |
6b67572e | 3393 | (finish_spills): Ditto. Remove code for !flag_ira. |
2af2dbdc | 3394 | |
c95b2534 | 3395 | 2009-01-29 Kenneth Zadeck <zadeck@naturalbridge.com> |
00b251a0 KZ |
3396 | |
3397 | PR middle-end/35854 | |
3398 | * doc/invoke.texi (rtl debug options): Complete rewrite. | |
3399 | * auto-inc-dec.c (pass_inc_dec): Rename pass from "auto-inc-dec" | |
3400 | to auto_inc_dec". | |
3401 | * mode-switching.c (pass_mode_switching): Rename pass from | |
3402 | "mode-sw" to "mode_sw". | |
3403 | * except.c (pass_convert_to_eh_ranges): Rename pass from | |
3404 | "eh-ranges" to "eh_ranges". | |
3405 | * lower-subreg.c (pass_lower_subreg): Renamed pass from "subreg" | |
3406 | to "subreg1". | |
3407 | ||
3408 | ||
72a54528 AM |
3409 | 2009-01-29 Andrey Belevantsev <abel@ispras.ru> |
3410 | Alexander Monakov <amonakov@ispras.ru> | |
3411 | ||
3412 | PR middle-end/38857 | |
3413 | * sel-sched.c (count_occurrences_1): Check that *cur_rtx is a hard | |
3414 | register. | |
3415 | (move_exprs_to_boundary): Change return type and pass through | |
3416 | should_move from move_op. Relax assert. Update usage ... | |
3417 | (schedule_expr_on_boundary): ... here. Use should_move instead of | |
3418 | cant_move. | |
3419 | (move_op_orig_expr_found): Indicate that insn was disconnected from | |
3420 | stream. | |
3421 | (code_motion_process_successors): Do not call after_merge_succs | |
3422 | callback if original expression was not found when traversing any of | |
3423 | the branches. | |
3424 | (code_motion_path_driver): Change return type. Update prototype. | |
3425 | (move_op): Update comment. Add a new parameter (should_move). Update | |
3426 | prototype. Set *should_move based on indication provided by | |
3427 | move_op_orig_expr_found. | |
3428 | ||
001b9eb6 PH |
3429 | 2009-01-28 Pat Haugen <pthaugen@us.ibm.com> |
3430 | ||
3431 | * doc/invoke.texi (avoid-indexed-addresses): Document new option. | |
3432 | * config/rs6000/rs6000-protos.h (avoiding_indexed_address_p): Declare. | |
3433 | * config/rs6000/rs6000.opt (avoid-indexed-addresses): New option. | |
3434 | * config/rs6000/rs6000.c (rs6000_override_options): Default | |
3435 | avoid-indexed-addresses on for Power6, off for everything else. | |
3436 | (avoiding_indexed_address_p): New function. | |
3437 | (rs6000_legitimize_address): Use it. | |
3438 | (rs6000_legitimate_address): Likewise. | |
3439 | * config/rs6000/rs6000.md (movXX_updateX): Likewise | |
3440 | ||
59dc4898 KH |
3441 | 2009-01-28 Kazu Hirata <kazu@codesourcery.com> |
3442 | ||
3443 | PR tree-optimization/38997 | |
3444 | * tree-loop-distribution.c (generate_memset_zero): Use | |
3445 | POINTER_PLUS_EXPR for a pointer addition. | |
3446 | ||
07da44ab AK |
3447 | 2009-01-28 Andreas Krebbel <krebbel1@de.ibm.com> |
3448 | ||
3449 | * config/s390/s390.md (bswap<mode>2): New pattern added. | |
3450 | ||
cdc15d23 WG |
3451 | 2009-01-28 Wolfgang Gellerich <gellerich@de.ibm.com> |
3452 | ||
3453 | * config/s390/s390.md (*tls_load_31): Added type attribute. | |
3454 | ||
d46f24b6 WG |
3455 | 2009-01-28 Wolfgang Gellerich <gellerich@de.ibm.com> |
3456 | ||
3457 | * config/s390/s390.md: Fix a few comments. | |
3458 | ||
729e750f WG |
3459 | 2009-01-28 Wolfgang Gellerich <gellerich@de.ibm.com> |
3460 | ||
3461 | * config/s390/s390.md (*tmsi_reg): Fixed z10prop attribute. | |
3462 | (*tm<mode>_full): Fixed z10prop attribute. | |
3463 | (*tst<mode>_extimm): Fixed z10prop attribute. | |
3464 | (*tst<mode>_cconly_extimm): Fixed z10prop attribute. | |
3465 | (*tstqiCCT_cconly): Fixed z10prop attribute. | |
3466 | (*cmpsi_ccu_zerohi_rlsi): Fixed z10prop attribute. | |
3467 | (*movsi_larl): Fixed z10prop attribute. | |
3468 | (*movsi_zarch): Fixed z10prop attribute. | |
3469 | (*movsi_eas): Fixed z10prop attribute. | |
3470 | (*movhi): Fixed z10prop attribute. | |
3471 | (*movqi): Fixed z10prop attribute. | |
3472 | (*movstrictqi): Fixed z10prop attribute. | |
3473 | (*mov<mode>): Fixed z10prop attribute. | |
3474 | (*movcc): Fixed z10prop attribute. | |
3475 | (*sethighpartdi_64): Fixed z10prop attribute. | |
3476 | (*zero_extendhi<mode>2_z10): Fixed z10prop attribute. | |
3477 | (*negdi2_sign_cc): Fixed z10prop attribute. | |
3478 | (*negdi2_sign): Fixed z10prop attribute. | |
3479 | (*absdi2_sign_cc): Fixed z10prop attribute. | |
3480 | (*absdi2_sign): Fixed z10prop attribute. | |
3481 | (*negabsdi2_sign_cc): Fixed z10prop attribute. | |
3482 | (*negabsdi2_sign): Fixed z10prop attribute. | |
3483 | (*cmp_and_trap_signed_int<mode>): Fixed z10prop attribute. | |
3484 | (*cmp_and_trap_unsigned_int<mode>): Fixed z10prop attribute. | |
3485 | (doloop_si64): Fixed z10prop attribute. | |
3486 | (doloop_si31): Fixed z10prop attribute. | |
3487 | (doloop_long): Fixed z10prop attribute. | |
3488 | (indirect_jump): Fixed z10prop attribute. | |
3489 | (nop): Fixed z10prop attribute. | |
3490 | (main_base_64): Fixed z10prop attribute. | |
3491 | (reload_base_64): Fixed z10prop attribute. | |
3492 | ||
c7789bfb JJ |
3493 | 2009-01-28 Jakub Jelinek <jakub@redhat.com> |
3494 | ||
3495 | PR rtl-optimization/38740 | |
6b67572e UB |
3496 | * reorg.c (gate_handle_delay_slots): Avoid dbr scheduling |
3497 | if !optimize. | |
c7789bfb JJ |
3498 | * config/mips/mips.c (mips_reorg): Likewise. |
3499 | ||
de081cfd RG |
3500 | 2009-01-28 Richard Guenther <rguenther@suse.de> |
3501 | ||
3502 | PR tree-optimization/38926 | |
3503 | * tree-ssa-pre.c (add_to_value): Assert we add only expressions | |
3504 | with the correct value id to a value. | |
3505 | (do_regular_insertion): Use the value number of edoubleprime | |
3506 | for the value number of the expr. | |
3507 | ||
3508 | Revert | |
3509 | 2008-08-21 Richard Guenther <rguenther@suse.de> | |
bf9b2cc9 | 3510 | |
d748c406 UB |
3511 | * tree-ssa-pre.c (insert_into_preds_of_block): Before inserting |
3512 | a PHI ask VN if it is already available. | |
3513 | * tree-ssa-sccvn.h (vn_phi_lookup): Declare. | |
3514 | * tree-ssa-sccvn.c (vn_phi_lookup): Export. | |
de081cfd | 3515 | |
a9d386a1 JJ |
3516 | 2009-01-28 Jakub Jelinek <jakub@redhat.com> |
3517 | ||
3518 | PR middle-end/38934 | |
3519 | * tree-vrp.c (extract_range_from_assert): For LE_EXPR and LT_EXPR | |
3520 | set to varying whenever max has TREE_OVERFLOW set, similarly | |
3521 | for GE_EXPR and GT_EXPR and TREE_OVERFLOW min. | |
3522 | ||
97a170cd RG |
3523 | 2009-01-28 Richard Guenther <rguenther@suse.de> |
3524 | ||
3525 | PR middle-end/38908 | |
3526 | * tree-ssa.c (warn_uninitialized_var): Do not warn for seemingly | |
3527 | uninitialized aggregate uses in call arguments. | |
3528 | ||
89ebafc6 PB |
3529 | 2009-01-28 Paolo Bonzini <bonzini@gnu.org> |
3530 | ||
3531 | PR tree-optimization/38984 | |
3532 | * tree-ssa-structalias.c (get_constraints_for_1): Do not use | |
3533 | the nothing_id variable if -fno-delete-null-pointer-checks. | |
3534 | ||
bef3c57b UB |
3535 | 2009-01-28 Uros Bizjak <ubizjak@gmail.com> |
3536 | ||
3537 | PR target/38988 | |
3538 | * config/i386/i386.md (set_rip_rex64): Wrap operand 1 in label_ref. | |
3539 | (set_got_offset_rex64): Ditto. | |
3540 | ||
0c6390fa L |
3541 | 2009-01-27 H.J. Lu <hongjiu.lu@intel.com> |
3542 | ||
3543 | PR target/38941 | |
3544 | * doc/extend.texi: Improve local variable with asm reg. | |
3545 | ||
bee6fa6d AN |
3546 | 2009-01-27 Adam Nemet <anemet@caviumnetworks.com> |
3547 | ||
3548 | * c.opt (Wpacked-bitfield-compat): Change init value to -1. | |
3549 | * c-opts.c (c_common_post_options): If -W*packed-bitfield-compat | |
3550 | was not supplied then set warn_packed_bitfield_compat to the | |
3551 | default value of 1. | |
3552 | * stor-layout.c (place_field): Check warn_packed_bitfield_compat | |
3553 | against 1. | |
3554 | ||
b5c3dfbb RG |
3555 | 2009-01-27 Richard Guenther <rguenther@suse.de> |
3556 | ||
3557 | PR tree-optimization/38503 | |
3558 | * cfgexpand.c (expand_gimple_basic_block): Ignore | |
3559 | GIMPLE_CHANGE_DYNAMIC_TYPE during expansion. | |
3560 | * tree-ssa-structalias.c (set_uids_in_ptset): Do not prune | |
3561 | variables that cannot have TBAA applied. | |
3562 | (compute_points_to_sets): Do not remove GIMPLE_CHANGE_DYNAMIC_TYPE | |
3563 | statements. | |
3564 | ||
d748c406 | 3565 | 2009-01-27 Uros Bizjak <ubizjak@gmail.com> |
576de5cb UB |
3566 | |
3567 | PR middle-end/38969 | |
3568 | * calls.c (initialize_argument_information): Do not wrap complex | |
3569 | arguments in SAVE_EXPR. | |
3570 | ||
9112bb38 AT |
3571 | 2009-01-26 Andreas Tobler <a.tobler@schweiz.org> |
3572 | ||
3573 | * config/t-vxworks (LIBGCC2_INCLUDES): Fix typo. | |
5efb79fc | 3574 | (INSTALL_LIBGCC): Revert typo commit. |
9112bb38 | 3575 | |
4757704f RG |
3576 | 2009-01-26 Richard Guenther <rguenther@suse.de> |
3577 | ||
3578 | PR tree-optimization/38745 | |
3579 | * tree-ssa-alias.c (update_alias_info_1): Exclude RESULT_DECL | |
3580 | from special handling. | |
3581 | ||
e3e6cff4 RG |
3582 | 2009-01-26 Richard Guenther <rguenther@suse.de> |
3583 | ||
3584 | PR tree-optimization/38745 | |
3585 | * tree-ssa.c (execute_update_addresses_taken): Do not include | |
3586 | variables that cannot possibly be a register in not_reg_needs. | |
3587 | Do not clear TREE_ADDRESSABLE on vars that may not become | |
3588 | registers. | |
3589 | * tree-ssa.c (update_alias_info_1): Include those in the set | |
3590 | of addressable vars. | |
3591 | ||
dc874b53 RG |
3592 | 2009-01-26 Richard Guenther <rguenther@suse.de> |
3593 | ||
3594 | PR middle-end/38851 | |
3595 | * Makefile.in (tree-ssa-dse.o): Add langhooks.h. | |
3596 | * tree-ssa-dse.c: Include langhooks.h | |
3597 | (execute_simple_dse): Remove stores with zero size. | |
3598 | ||
849421a3 JJ |
3599 | 2009-01-24 Jakub Jelinek <jakub@redhat.com> |
3600 | ||
3601 | PR c/38957 | |
3602 | * c-typeck.c (c_finish_return): Handle POINTER_PLUS_EXPR the same way | |
3603 | as PLUS_EXPR. | |
3604 | ||
82f70421 JB |
3605 | 2009-01-24 Julian Brown <julian@codesourcery.com> |
3606 | ||
3607 | * config/arm/t-linux-eabi (LIB2FUNCS_STATIC_EXTRA): Add | |
3608 | config/arm/linux-atomic.c. | |
3609 | * config/arm/linux-atomic.c: New. | |
3610 | ||
863412d6 EB |
3611 | 2009-01-24 Eric Botcazou <ebotcazou@adacore.com> |
3612 | ||
3613 | * config/sparc/linux.h (DBX_REGISTER_NUMBER): Delete. | |
3614 | * config/sparc/linux64.h (DBX_REGISTER_NUMBER): Likewise. | |
3615 | * config/sparc/sysv4.h (DBX_REGISTER_NUMBER): Likewise. | |
3616 | ||
8c684300 L |
3617 | 2009-01-24 H.J. Lu <hongjiu.lu@intel.com> |
3618 | ||
3619 | PR c/38938 | |
93f1527a | 3620 | * c-opts.c (c_common_handle_option): Update warn_pointer_sign |
8c684300 L |
3621 | properly. |
3622 | ||
b840fb02 SP |
3623 | 2009-01-24 Sebastian Pop <sebastian.pop@amd.com> |
3624 | ||
3625 | PR tree-optimization/38953 | |
3626 | * graphite.c (graphite_verify): Add a call to verify_loop_closed_ssa. | |
3627 | (scop_adjust_phis_for_liveouts): Initialize false_i to zero. | |
3628 | (gloog): Split the exit of the scop when the scop exit is a loop exit. | |
3629 | (graphite_transform_loops): Only call cleanup_tree_cfg if gloog | |
3630 | changed the CFG. | |
3631 | ||
ecee559f PB |
3632 | 2009-01-24 Paul Brook <paul@codesourcery.com> |
3633 | ||
3634 | * config/arm/neon.md (neon_type): Move to arm.md. | |
3635 | (neon_mov<VSTRUCT>): Add neon_type attribute. | |
3636 | * config/arm/arm.md (neon_type): Move to here. | |
3637 | (conds): Add "unconditioal" and use as default for NEON insns. | |
3638 | ||
61ad0914 BE |
3639 | 2009-01-24 Ben Elliston <bje@au.ibm.com> |
3640 | ||
3641 | * bitmap.h (BITMAP_FREE): Eliminate `implicit conversion from | |
3642 | void *' warning from -Wc++-compat. | |
3643 | * Makefile.in (dominance.o-warn): Remove. | |
3644 | ||
38432148 | 3645 | 2009-01-23 Paolo Bonzini <bonzini@gnu.org> |
9bacafeb PB |
3646 | |
3647 | PR tree-optimization/38932 | |
3648 | * fold-const.c (fold_unary_ignore_overflow): New. | |
3649 | * tree.h (fold_unary_ignore_overflow): Declare. | |
3650 | * tree-ssa-ccp.c (ccp_fold): Use fold_unary_ignore_overflow. | |
3651 | * tree-ssa-sccvn.c (visit_reference_op_load, | |
3652 | simplify_unary_expression): Likewise. | |
3653 | ||
2cd36c22 AN |
3654 | 2009-01-22 Adam Nemet <anemet@caviumnetworks.com> |
3655 | ||
3656 | * c-decl.c (finish_struct): Move code to set DECL_PACKED after | |
3657 | DECL_BIT_FIELD is alreay known. Also inherit packed for bitfields | |
3658 | regardless of their type. | |
3659 | * c-common.c (handle_packed_attribute): Don't ignore packed on | |
3660 | bitfields. | |
3661 | * c.opt (Wpacked-bitfield-compat): New warning option. | |
3662 | * stor-layout.c (place_field): Warn if offset of a field changed. | |
3663 | * doc/extend.texi (packed): Mention the ABI change. | |
3664 | * doc/invoke.texi (-Wpacked-bitfield-compat): Document. | |
3665 | (Warning Options): Add it to the list. | |
3666 | ||
e4e624ab L |
3667 | 2009-01-22 H.J. Lu <hongjiu.lu@intel.com> |
3668 | ||
3669 | * c-opts.c (c_common_post_options): Fix a typo in comments. | |
3670 | ||
d0ea0759 SE |
3671 | 2009-01-22 Steve Ellcey <sje@cup.hp.com> |
3672 | ||
3673 | PR middle-end/38615 | |
3674 | * gimplify.c (gimplify_init_constructor): Fix promotion of const | |
3675 | variables to static. | |
3676 | * doc/invoke.texi (-fmerge-all-constants): Update description. | |
3677 | ||
87673f84 UB |
3678 | 2009-01-22 Uros Bizjak <ubizjak@gmail.com> |
3679 | ||
3680 | PR target/38931 | |
3681 | * config/i386/i386.md (*movsi_1): Use type "mmx" for alternative 2. | |
3682 | (*movdi_1_rex64): Use type "mmx" for alternative 5. | |
3683 | ||
96339268 RE |
3684 | 2009-01-22 Richard Earnshaw <rearnsha@arm.com> |
3685 | ||
3686 | * arm.h (DATA_ALIGNMENT): Align structures, unions and arrays to | |
3687 | a word boundary. | |
3688 | (LOCAL_ALIGNMENT): Similarly. | |
3689 | ||
442dc742 | 3690 | 2009-01-22 Mark Shinwell <shinwell@codesourcery.com> |
87673f84 | 3691 | Joseph Myers <joseph@codesourcery.com> |
442dc742 MS |
3692 | |
3693 | * config/arm/arm.c (all_architectures): Add iWMMXt2 entry. | |
3694 | * config/arm/arm-cores.def: New ARM_CORE entry for iWMMXt2. | |
3695 | * config/arm/arm-tune.md: Regenerate. | |
3696 | * doc/invoke.texi (ARM Options): Document -mcpu=iwmmxt2 and | |
3697 | -march=iwmmxt2. | |
3698 | ||
9b34732e MS |
3699 | 2009-01-22 Mark Shinwell <shinwell@codesourcery.com> |
3700 | ||
3701 | * config/arm/bpabi.h (SUBTARGET_EXTRA_ASM_SPEC): Bump EABI | |
3702 | version number to five. | |
3703 | ||
03c2a308 DS |
3704 | 2009-01-22 Dodji Seketeli <dodji@redhat.com> |
3705 | ||
3706 | PR c++/38930 | |
ba20e309 | 3707 | * c-decl.c (clone_underlying_type): Revert PR c++/26693 changes. |
03c2a308 DS |
3708 | * c-common.c (set_underlying_type): Likewise. |
3709 | (is_typedef_decl ): Likewise | |
3710 | * tree.h: Likewise | |
3711 | (set_underlying_type): Likewise. | |
3712 | (is_typedef_type): Likewise. | |
3713 | ||
1240d76e VM |
3714 | 2009-01-21 Vladimir Makarov <vmakarov@redhat.com> |
3715 | ||
3716 | PR middle-end/38587 | |
3717 | * ira-color.c (coalesce_spill_slots): Don't coalesce allocnos | |
3718 | crossing setjmps. | |
3719 | ||
b8a1087d DK |
3720 | 2009-01-21 Dave Korn <dave.korn.cygwin@gmail.com> |
3721 | ||
3722 | PR bootstrap/37660 | |
3723 | * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): New helper macro. | |
3724 | (LIBGCC_SPEC): Don't define. | |
3725 | (REAL_LIBGCC_SPEC): Define instead, using SHARED_LIBGCC_SPEC. | |
3726 | ||
435da628 UB |
3727 | 2009-01-21 Uros Bizjak <ubizjak@gmail.com> |
3728 | ||
3729 | PR rtl-optimization/38879 | |
3730 | * alias.c (base_alias_check): Unaligned access via AND address can | |
3731 | alias all surrounding object types except those with sizes equal | |
3732 | or wider than the size of unaligned access. | |
3733 | ||
d597b3ce DS |
3734 | 2009-01-21 Dodji Seketeli <dodji@redhat.com> |
3735 | ||
3736 | PR c++/26693 | |
ba20e309 | 3737 | * c-decl.c (clone_underlying_type): Move this ... |
d597b3ce | 3738 | * c-common.c (set_underlying_type): ... here. |
435da628 | 3739 | Also, make sure the function properly sets TYPE_STUB_DECL() on |
d597b3ce DS |
3740 | the newly created typedef variant type. |
3741 | (is_typedef_decl ): New entry point. | |
3742 | * tree.h: Added a new member member_types_needing_access_check to | |
3743 | struct tree_decl_non_common. | |
3744 | (set_underlying_type): New entry point. | |
3745 | (is_typedef_type): Likewise. | |
3746 | ||
71a6fe66 BM |
3747 | 2009-01-21 Bingfeng Mei <bmei@broadcom.com> |
3748 | ||
3749 | * alias.c (walk_mems_1, walk_mems_2, insn_alias_sets_conflict_p): | |
3750 | Check whether two instructions have memory references that | |
3751 | belong to conflicting alias sets. walk_mems_1 and walk_mems_2 | |
3752 | are helper functions for traversing. | |
3753 | * alias.h (insn_alias_sets_confilict_p): New prototypes. | |
3754 | * ddg.c (add_inter_loop_mem_dep): Call insn_alias_sets_conflict_p | |
3755 | not to draw dependency edge for instructions with non-conflicting | |
3756 | alias sets. | |
3757 | ||
5a248274 JM |
3758 | 2009-01-20 Joseph Myers <joseph@codesourcery.com> |
3759 | ||
3760 | PR other/38758 | |
6b67572e UB |
3761 | * longlong.h: Update copyright years. Use soft-fp license notice. |
3762 | Sync __clz_tab declaration with glibc. | |
5a248274 | 3763 | |
4b84f3de SE |
3764 | 2009-01-20 Steve Ellcey <sje@cup.hp.com> |
3765 | ||
3766 | PR target/30687 | |
3767 | * doc/extend.texi (syscall_linkage): New. | |
3768 | (version_id): Modify. | |
3769 | ||
37348bf1 | 3770 | 2009-01-20 Andrew Pinski <andrew_pinski@playstation.sony.com> |
435da628 | 3771 | Richard Guenther <rguenther@suse.de> |
37348bf1 AP |
3772 | |
3773 | PR tree-optimization/38747 | |
3774 | PR tree-optimization/38748 | |
3775 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Disable the VCE | |
3776 | conversion if the base address is an indirect reference and the | |
3777 | aliasing sets could cause issues. | |
3778 | ||
d0a58904 SP |
3779 | 2009-01-20 Sebastian Pop <sebastian.pop@amd.com> |
3780 | ||
3781 | * common.opt (fgraphite, fgraphite-identity): Add comment for | |
3782 | explaining why these options are not documented. | |
3783 | ||
71e7afb2 SP |
3784 | 2009-01-20 Sebastian Pop <sebastian.pop@amd.com> |
3785 | ||
3786 | * graphite.c (stmt_simple_for_scop_p): Also handle cases when | |
3787 | gimple_call_lhs is NULL. | |
3788 | ||
38432148 | 3789 | 2009-01-20 Paolo Bonzini <bonzini@gnu.org> |
09efeca1 PB |
3790 | |
3791 | PR target/38868 | |
3792 | * emit-rtl.c (adjust_address_1): Make sure memref is never | |
3793 | overwritten. | |
3794 | ||
cbb8dee3 BE |
3795 | 2009-01-20 Ben Elliston <bje@au.ibm.com> |
3796 | ||
3797 | * libgcov.c (__gcov_execl, __gcov_execlp, __gcov_execle): Remove | |
435da628 | 3798 | const qualifier from arg parameter. Remove unnecessary cast to char *. |
cbb8dee3 BE |
3799 | * gcov-io.h (__gcov_execl, __gcov_execlp, __gcov_execle): Remove |
3800 | const qualifier from arg 2. | |
3801 | ||
72c66596 IS |
3802 | 2009-01-19 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk> |
3803 | ||
435da628 | 3804 | * config/darwin.h: Add static-libgfortran to LINK_SPEC. |
72c66596 | 3805 | |
f68211cd VM |
3806 | 2009-01-19 Vladimir Makarov <vmakarov@redhat.com> |
3807 | ||
3808 | PR c/38869 | |
3809 | * rtl.h (reinit_regs): New prototype. | |
3810 | * regclass.c: Include ira.h. | |
3811 | (reinit_regs): New. | |
3812 | * Makefile.in (regclass.o): Add ira.h. | |
3813 | * config/i386/i386.c (ix86_maybe_switch_abi): Use reinit_regs. | |
3814 | ||
6e4f1168 L |
3815 | 2009-01-18 H.J. Lu <hongjiu.lu@intel.com> |
3816 | ||
3817 | PR target/38736 | |
3818 | * c-common.c (handle_aligned_attribute): Use | |
3819 | ATTRIBUTE_ALIGNED_VALUE instead of BIGGEST_ALIGNMENT for | |
3820 | default alignment value. | |
3821 | ||
3822 | * c-cppbuiltin.c (c_cpp_builtins): Define __BIGGEST_ALIGNMENT__. | |
3823 | ||
3824 | * defaults.h (ATTRIBUTE_ALIGNED_VALUE): New. | |
3825 | * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Likewise. | |
3826 | ||
3827 | * doc/extend.texi: Update __attribute__ ((aligned)). Document | |
3828 | __BIGGEST_ALIGNMENT__. | |
3829 | ||
3830 | * doc/tm.texi: Document ATTRIBUTE_ALIGNED_VALUE. | |
3831 | ||
890065bf RG |
3832 | 2009-01-18 Richard Guenther <rguenther@suse.de> |
3833 | ||
3834 | PR tree-optimization/38819 | |
3835 | * tree-flow.h (operation_could_trap_helper_p): Declare. | |
3836 | * tree-eh.c (operation_could_trap_helper_p): Export. | |
3837 | * tree-ssa-sccvn.h (vn_nary_may_trap): Declare. | |
3838 | * tree-ssa-sccvn.c (vn_nary_may_trap): New function. | |
3839 | * tree-ssa-pre.c (insert_into_preds_of_block): Check if we | |
3840 | are about to insert a possibly trapping instruction and fail | |
3841 | in this case. | |
3842 | ||
a729d731 AS |
3843 | 2009-01-18 Andreas Schwab <schwab@suse.de> |
3844 | ||
3845 | * doc/install.texi (Configuration): Remove obsolete paragraph | |
3846 | about use of --with-gnu-ld with --with-gnu-as. | |
3847 | ||
a640c13b KH |
3848 | 2009-01-18 Kazu Hirata <kazu@codesourcery.com> |
3849 | ||
3850 | * doc/extend.texi, doc/gimple.texi, doc/invoke.texi, | |
3851 | doc/md.texi, doc/sourcebuild.texi, doc/tm.texi: Fix typos. | |
3852 | Follow spelling conventions. | |
3853 | ||
dba2cc0c BE |
3854 | 2009-01-18 Ben Elliston <bje@au.ibm.com> |
3855 | ||
3856 | * bitmap.c (bitmap_obstack_alloc_stat): Adjust cast to eliminate | |
3857 | C++ warning about implicit conversion from void * to struct | |
3858 | bitmap_head_def *. | |
3859 | (bitmap_obstack_free): Likewise for bitmap_element *. | |
bc127c63 | 3860 | * Makefile.in (bitmap.o-warn): Remove. |
dba2cc0c | 3861 | |
2207a498 DK |
3862 | 2009-01-17 Dave Korn <dave.korn.cygwin@gmail.com> |
3863 | ||
3864 | * Makefile.in (BACKENDLIBS): Reorder to match dependencies. | |
3865 | ||
8137e465 SP |
3866 | 2009-01-17 Sebastian Pop <sebastian.pop@amd.com> |
3867 | Tobias Grosser <tobi.grosser@amd.com> | |
3868 | ||
3869 | * graphite.c (graphite_trans_scop_block): Do not block single | |
3870 | nested loops. | |
3871 | ||
5be1c58c AO |
3872 | 2009-01-16 Alexandre Oliva <aoliva@redhat.com> |
3873 | ||
3874 | * ebitmap.h (ebitmap_iter_init): Initialize all fields. | |
3875 | * ipa-struct-reorg.c (gen_struct_type): Replace known-true | |
3876 | test with assertion. | |
3877 | ||
786ce82d RG |
3878 | 2009-01-16 Richard Guenther <rguenther@suse.de> |
3879 | ||
3880 | PR tree-optimization/38835 | |
3881 | PR middle-end/36227 | |
3882 | * fold-const.c (fold_binary): Remove PTR + INT -> (INT)(PTR p+ INT) | |
3883 | and INT + PTR -> (INT)(PTR p+ INT) folding. | |
3884 | * tree-ssa-address.c (create_mem_ref): Properly use POINTER_PLUS_EXPR. | |
3885 | ||
c1cb09ad AN |
3886 | 2009-01-16 Adam Nemet <anemet@caviumnetworks.com> |
3887 | ||
3888 | PR target/38554 | |
3889 | * expmed.c (expand_shift): With SHIFT_COUNT_TRUNCATED, don't lift | |
3890 | the subreg from a lowpart subreg if it is also casting the value. | |
3891 | ||
bcab4e19 SP |
3892 | 2009-01-16 Sebastian Pop <sebastian.pop@amd.com> |
3893 | Tobias Grosser <tobi.grosser@amd.com> | |
3894 | ||
3895 | * graphite.c (compare_prefix_loops): New. | |
3896 | (build_scop_canonical_schedules): Rewritten. | |
3897 | (graphite_transform_loops): Move build_scop_canonical_schedules | |
3898 | after build_scop_iteration_domain. | |
3899 | ||
0b040072 SP |
3900 | 2009-01-16 Sebastian Pop <sebastian.pop@amd.com> |
3901 | Tobias Grosser <tobi.grosser@amd.com> | |
3902 | ||
3903 | * graphite.c (add_conditions_to_domain): Add the loops to | |
3904 | the dimension of the iteration domain. Do copy the domain | |
3905 | only when it exists. | |
3906 | (build_scop_conditions_1): Do not call add_conditions_to_domain. | |
3907 | (add_conditions_to_constraints): New. | |
3908 | (can_generate_code_stmt, can_generate_code): Removed. | |
3909 | (gloog): Do not call can_generate_code. | |
3910 | (graphite_transform_loops): Call add_conditions_to_constraints | |
3911 | after building the iteration domain. | |
3912 | ||
56c6a499 JJ |
3913 | 2009-01-16 Jakub Jelinek <jakub@redhat.com> |
3914 | ||
3915 | PR tree-optimization/38789 | |
3916 | * tree-ssa-threadedge.c | |
3917 | (record_temporary_equivalences_from_stmts_at_dest): Ignore calls to | |
3918 | __builtin_constant_p. | |
3919 | ||
c95b2534 | 3920 | 2009-01-16 Kenneth Zadeck <zadeck@naturalbridge.com> |
cd3f1729 KZ |
3921 | |
3922 | * dce.c (delete_unmarked_insns): Reversed the order that insns are | |
3923 | examined before deleting them. | |
3924 | ||
c433cb14 RE |
3925 | 2009-01-16 Richard Earnshaw <rearnsha@arm.com> |
3926 | ||
3927 | * function.c (aggregate_value_p): Correctly extract the function | |
3928 | type from CALL_EXPR_FN lookup. | |
3929 | ||
c95b2534 | 3930 | 2009-01-16 Hariharan Sandanagobalane <hariharan@picochip.com> |
27d62fa4 HS |
3931 | |
3932 | * config/picochip/picochip.c (picochip_override_options): Revert | |
3933 | CFI asm flag disable commited previously. | |
3934 | ||
c77bb78f SP |
3935 | 2009-01-15 Sebastian Pop <sebastian.pop@amd.com> |
3936 | Tobias Grosser <tobi.grosser@amd.com> | |
3937 | Jan Sjodin <jan.sjodin@amd.com> | |
3938 | ||
3939 | * graphite.c (scan_tree_for_params): On substractions negate | |
3940 | all the coefficients of the term. | |
3941 | (clast_to_gcc_expression_red): New. Handle reduction expressions | |
3942 | of more than two operands. | |
3943 | (clast_to_gcc_expression): Call clast_to_gcc_expression_red. | |
3944 | (get_vdef_before_scop): Handle also the case of default definitions. | |
3945 | ||
574af2d6 RS |
3946 | 2009-01-15 Richard Sandiford <rdsandiford@googlemail.com> |
3947 | ||
3948 | * caller-save.c (add_used_regs_1, add_used_regs): New functions. | |
3949 | (insert_one_insn): Use them instead of REG_DEAD and REG_INC notes. | |
3950 | Also use them when walking CALL_INSN_FUNCTION_USAGE. | |
3951 | ||
e939805b L |
3952 | 2009-01-15 H.J. Lu <hongjiu.lu@intel.com> |
3953 | Joey Ye <joey.ye@intel.com> | |
3954 | ||
3955 | PR middle-end/37843 | |
3956 | * cfgexpand.c (expand_stack_alignment): Don't update stack | |
3957 | boundary nor check incoming stack boundary here. | |
3958 | (gimple_expand_cfg): Update stack boundary and check incoming | |
3959 | stack boundary here. | |
3960 | ||
c95b2534 | 3961 | 2009-01-15 Kenneth Zadeck <zadeck@naturalbridge.com> |
750900db | 3962 | |
435da628 | 3963 | * dce.c (find_call_stack_args, delete_unmarked_insns): Fixed comments. |
750900db | 3964 | |
0196c95e JJ |
3965 | 2009-01-14 Jakub Jelinek <jakub@redhat.com> |
3966 | ||
3967 | PR rtl-optimization/38245 | |
3968 | * calls.c (expand_call): Add stack arguments to | |
3969 | CALL_INSN_FUNCTION_USAGE even for pure calls (when | |
3970 | ACCUMULATE_OUTGOING_ARGS) and even for args partially passed | |
3971 | in regs and partially in memory or BLKmode arguments. | |
3972 | (emit_library_call_value_1): Add stack arguments to | |
3973 | CALL_INSN_FUNCTION_USAGE even for pure calls (when | |
3974 | ACCUMULATE_OUTGOING_ARGS). | |
3975 | * dce.c: Include tm_p.h. | |
3976 | (find_call_stack_args): New function. | |
3977 | (deletable_insn_p): Call it for CALL_P insns. Add ARG_STORES | |
3978 | argument. | |
3979 | (mark_insn): Call find_call_stack_args for CALL_Ps. | |
3980 | (prescan_insns_for_dce): Walk insns backwards in bb rather than | |
3981 | forwards. Allocate and free arg_stores bitmap if needed, pass it | |
3982 | down to deletable_insn_p, don't mark stores set in arg_stores | |
3983 | bitmap, clear the bitmap at the beginning of each bb. | |
3984 | * Makefile.in (dce.o): Depend on $(TM_P_H). | |
3985 | ||
6df6bcfa MM |
3986 | 2009-01-14 Michael Meissner <gnu@the-meissners.org> |
3987 | ||
3988 | PR target/22599 | |
435da628 UB |
3989 | * config/i386/i386.c (print_operand): Add tests for 'D', 'C', 'F', 'f' |
3990 | to make sure the insn is a conditional test (bug 22599). Reformat a | |
3991 | few long lines. | |
6df6bcfa | 3992 | |
765ec70c SP |
3993 | 2009-01-14 Sebastian Pop <sebastian.pop@amd.com> |
3994 | ||
3995 | PR middle-end/38431 | |
3996 | * graphite.c (get_vdef_before_scop, scop_adjust_vphi): New. | |
3997 | (scop_adjust_phis_for_liveouts): Call scop_adjust_vphi. | |
3998 | (gloog): Do not call cleanup_tree_cfg. | |
3999 | (graphite_transform_loops): Call cleanup_tree_cfg after all | |
4000 | scops have been code generated. | |
4001 | ||
7de2b688 BS |
4002 | 2009-01-14 Basile Starynkevitch <basile@starynkevitch.net> |
4003 | * doc/gty.texi (Invoking the garbage collector): Added new node | |
4004 | and section documenting ggc_collect. | |
4005 | ||
10bd6c5c RG |
4006 | 2009-01-14 Richard Guenther <rguenther@suse.de> |
4007 | ||
4008 | PR tree-optimization/38826 | |
4009 | PR middle-end/38477 | |
4010 | * tree-ssa-structalias.c (emit_alias_warning): Emit the pointer | |
4011 | initialization notes only if we actually emitted a warning. | |
4012 | (intra_create_variable_infos): Add constraints for a result decl | |
4013 | that is passed by hidden reference. | |
4014 | (build_pred_graph): Mark all related variables non-direct on | |
4015 | address-taking. | |
4016 | ||
9c7c70ee NC |
4017 | 2009-01-14 Nick Clifton <nickc@redhat.com> |
4018 | ||
4019 | * ira-conflicts.c: Include addresses.h for the definition of | |
4020 | base_reg_class. | |
435da628 UB |
4021 | (ira_build_conflicts): Use base_reg_class instead of BASE_REG_CLASS. |
4022 | * Makefile.in: Add a dependency of ira-conflicts.o on addresses.h. | |
9c7c70ee | 4023 | |
cf0c2a60 VM |
4024 | 2009-01-13 Vladimir Makarov <vmakarov@redhat.com> |
4025 | ||
4026 | PR target/38811 | |
4027 | * Makefile.in (ira-lives.o): Add except.h. | |
4028 | ||
4029 | * ira-lives.c: Include except.h. | |
4030 | (process_bb_node_lives): Process can_throw_internal. | |
4031 | ||
d3302fd3 JJ |
4032 | 2009-01-13 Jakub Jelinek <jakub@redhat.com> |
4033 | ||
4034 | PR rtl-optimization/38774 | |
4035 | * combine.c (simplify_set): When undoing cc_use change, don't do | |
4036 | PUT_CODE on the newly created comparison, but instead put back the | |
4037 | old comparison. | |
4038 | ||
7ab23fd0 JM |
4039 | 2009-01-13 Joseph Myers <joseph@codesourcery.com> |
4040 | ||
4041 | * doc/invoke.texi (ARM Options): Update lists of -mcpu and -march | |
4042 | values. Remove duplicate arm8 entry. | |
4043 | ||
f9344488 SP |
4044 | 2009-01-13 Sebastian Pop <sebastian.pop@amd.com> |
4045 | ||
4046 | PR tree-optimization/38786 | |
4047 | * graphite.c (expand_scalar_variables_ssa_name): New, outlined from | |
4048 | the SSA_NAME case of expand_scalar_variables_expr. | |
4049 | Set the type of an expression to the type of its assign statement. | |
4050 | (expand_scalar_variables_expr): Also gather the scalar computation | |
4051 | used to index the memory access. Do not pass loop_p. | |
4052 | Fix comment. Stop recursion on tcc_constant or tcc_declaration. | |
4053 | (expand_scalar_variables_stmt): Pass to expand_scalar_variables_expr | |
bef3c57b UB |
4054 | the gimple_stmt_iterator where it inserts new code. |
4055 | Do not pass loop_p. | |
f9344488 SP |
4056 | (copy_bb_and_scalar_dependences): Do not pass loop_p. |
4057 | (translate_clast): Update call to copy_bb_and_scalar_dependences. | |
4058 | ||
2d8bb84d SP |
4059 | 2009-01-13 Sebastian Pop <sebastian.pop@amd.com> |
4060 | ||
4061 | * graphite.h (debug_value): Removed. | |
4062 | * graphite.c (debug_value): Removed. | |
4063 | ||
ff128632 RE |
4064 | 2009-01-13 Richard Earnshaw <rearnsha@arm.com> |
4065 | ||
435da628 UB |
4066 | * config/arm/arm.c (output_move_double): Don't synthesize thumb-2 |
4067 | ldrd/strd with two 32-bit instructions. | |
ff128632 | 4068 | |
d5a0a47b RE |
4069 | 2009-01-13 Richard Earnshaw <rearnsha@arm.com> |
4070 | ||
435da628 UB |
4071 | * config/arm/arm.c (struct processors): Pass for speed down into |
4072 | cost helper functions. | |
d5a0a47b RE |
4073 | (const_ok_for_op): Handle COMPARE and inequality nodes. |
4074 | (arm_rtx_costs_1): Rewrite. | |
4075 | (arm_size_rtx_costs): Update prototype. | |
4076 | (arm_rtx_costs): Pass speed down to helper functions. | |
4077 | (arm_slowmul_rtx_costs): Rework cost calculations. | |
4078 | (arm_fastmul_rtx_costs, arm_xscale_rtx_costs): Likewise. | |
4079 | (arm_9e_rtx_costs): Likewise. | |
4080 | ||
26d5bf5b UB |
4081 | 2009-01-13 Uros Bizjak <ubizjak@gmail.com> |
4082 | ||
4083 | * config/alpha/alpha.c (alpha_legitimate_address_p): Explicit | |
435da628 | 4084 | relocations of local symbols wider than UNITS_PER_WORD are not valid. |
26d5bf5b UB |
4085 | (alpha_legitimize_address): Do not split local symbols wider than |
4086 | UNITS_PER_WORD into HIGH/LO_SUM parts. | |
4087 | ||
5d14e3d5 DS |
4088 | 2009-01-13 Danny Smith <dannysmith@users.sourceforge.net> |
4089 | ||
4090 | PR bootstrap/38580 | |
4091 | * gcc.c (process_command): Replace call to execvp with calls | |
4092 | to pex_one and exit. | |
4093 | ||
33faafca AS |
4094 | 2009-01-03 Anatoly Sokolov <aesok@post.ru> |
4095 | ||
4096 | PR target/29141 | |
4097 | * config/avr/t-avr (LIB1ASMFUNCS): Add _tablejump_elpm. | |
4098 | * config/avr/libgcc.S (__do_global_ctors, __do_global_dtors): Add | |
4099 | variant for devices with 3-byte PC. | |
ba20e309 | 4100 | (__tablejump_elpm__): New. |
33faafca | 4101 | |
634b5df5 JJ |
4102 | 2009-01-12 Jakub Jelinek <jakub@redhat.com> |
4103 | ||
4104 | PR c/32041 | |
4105 | * c-parser.c (c_parser_postfix_expression): Allow `->' in | |
4106 | offsetof member-designator, handle it as `[0].'. | |
4107 | ||
2842bb86 JDA |
4108 | 2009-01-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
4109 | ||
4110 | * pa.c (pa_asm_output_mi_thunk): Use pc-relative branch to thunk | |
4111 | function when not using named sections on targets with named sections | |
4112 | if branch distance is less than 262132. | |
4113 | ||
76ee70f6 RE |
4114 | 2009-01-12 Richard Earnshaw <rearnsha@arm.com> |
4115 | ||
4116 | * combine.c (combine_instructions): Recompute | |
4117 | optimize_this_for_speed_p for each BB in the main combine loop. | |
4118 | ||
f56e675d TB |
4119 | 2009-01-12 Tomas Bily <tbily@suse.cz> |
4120 | ||
4121 | PR middlend/38385 | |
26d5bf5b UB |
4122 | * tree-loop-distribution.c (prop_phis): New function. |
4123 | (generate_builtin): Call prop_phis. | |
4124 | * testsuite/gcc.dg/tree-ssa/pr38385.c: New file. | |
f56e675d | 4125 | |
c2152239 JJ |
4126 | 2009-01-12 Jakub Jelinek <jakub@redhat.com> |
4127 | ||
4128 | PR tree-optimization/38807 | |
4129 | * tree-ssa-reassoc.c (remove_visited_stmt_chain): Don't look at | |
4130 | gimple_visited_p unless stmt is GIMPLE_ASSIGN. | |
4131 | ||
0e510b3e AN |
4132 | 2009-01-11 Adam Nemet <anemet@caviumnetworks.com> |
4133 | ||
4134 | * expmed.c (store_bit_field_1): Properly truncate the paradoxical | |
4135 | subreg of op0 to the original op0. | |
4136 | ||
c95b2534 | 4137 | 2009-01-11 Laurent GUERBY <laurent@guerby.net> |
10270471 LG |
4138 | |
4139 | * doc/sourcebuild.texi (Source Tree): Move up intl and fixinc. | |
4140 | ||
53a7ff9a MS |
4141 | 2009-01-11 Markus Schoepflin <markus.schoepflin@comsoft.de> |
4142 | ||
4143 | PR debug/7055 | |
4144 | * gcc/mips-tfile.c (parse_def): Fix parsing of def strings | |
4145 | starting with digits. | |
4146 | ||
b3a796bc JJ |
4147 | 2009-01-10 Jakub Jelinek <jakub@redhat.com> |
4148 | ||
4149 | PR target/38695 | |
4150 | * config/arm/arm.c (arm_is_long_call_p): Don't call | |
4151 | arm_function_in_section_p if decl isn't a FUNCTION_DECL. | |
4152 | ||
b21b850e SB |
4153 | 2009-01-09 Steven Bosscher <steven@gcc.gnu.org> |
4154 | ||
4155 | * regrename.c (regrename_optimize): Fix dumping. | |
4156 | (find_oldest_value_reg): Preserve REG_POINTER. | |
4157 | (copy_hardreg_forward_1): Likewise. | |
4158 | ||
e0e10d3a DN |
4159 | 2009-01-09 Diego Novillo <dnovillo@google.com> |
4160 | ||
bf9b2cc9 | 4161 | * gimple.h (struct gimple_statement_base) <uid>: Document |
e0e10d3a DN |
4162 | the restrictions on its use. |
4163 | (gimple_uid): Tidy. | |
4164 | (gimple_set_uid): Tidy. | |
4165 | ||
c9da2ae8 JJ |
4166 | 2009-01-09 Jakub Jelinek <jakub@redhat.com> |
4167 | ||
4168 | * config/i386/i386.c (ix86_expand_movmem, ix86_expand_setmem): Add | |
4169 | zero guard even if align_bytes != 0 and count is smaller than | |
4170 | size_needed. | |
4171 | ||
38432148 | 4172 | 2009-01-09 Vladimir Makarov <vmakarov@redhat.com> |
a174c19c VM |
4173 | |
4174 | PR rtl-optimization/38495 | |
26d5bf5b | 4175 | * ira-emit.c (print_move_list, ira_debug_move_list): New functions. |
a174c19c VM |
4176 | (add_range_and_copies_from_move_list): Print all added ranges. |
4177 | Add ranges to memory optimized destination. | |
4178 | ||
260fda3d JJ |
4179 | 2009-01-09 Jakub Jelinek <jakub@redhat.com> |
4180 | ||
6f6278ad JJ |
4181 | PR target/38686 |
4182 | PR target/38708 | |
4183 | * config/i386/i386.c (override_options): Reject | |
4184 | -mstringop-strategy=rep_8byte with -m32. | |
4185 | (ix86_expand_movmem): For size_needed == 1 set epilogue_size_needed | |
4186 | to 1. Do count comparison against epilogue_size_needed at compile | |
4187 | time even when count_exp was constant forced into register. For | |
4188 | size_needed don't jump to epilogue, instead just avoid aligning | |
4189 | and invoke the body algorithm. If need_zero_guard, add zero guard | |
4190 | even if count is non-zero, but smaller than size_needed + number of | |
4191 | bytes that could be stored for alignment. | |
4192 | (ix86_expand_setmem): For size_needed == 1 set epilogue_size_needed | |
4193 | to 1. If need_zero_guard, add zero guard even if count is non-zero, | |
4194 | but smaller than size_needed + number of bytes that could be stored | |
4195 | for alignment. Compare size_needed with epilogue_size_needed instead | |
4196 | of desired_align - align, don't adjust size_needed, pass | |
4197 | epilogue_size_needed to the epilogue expanders. | |
4198 | ||
260fda3d | 4199 | PR c/35742 |
26d5bf5b | 4200 | * c-pretty-print.c (pp_c_expression): Handle GOTO_EXPR like BIND_EXPR. |
260fda3d | 4201 | |
67b846fa JDA |
4202 | 2009-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
4203 | ||
4204 | * pa.c (last_address): Change to unsigned. | |
4205 | (update_total_code_bytes): Change argument to unsigned. Don't | |
4206 | check if insn addresses are set. | |
4207 | (pa_output_function_epilogue): Set last_address to UINT_MAX if insn | |
4208 | addresses are not set. | |
4209 | (pa_asm_output_mi_thunk): Handle wrap when updating last_address. | |
4210 | ||
91c82473 NC |
4211 | 2009-01-09 Nick Clifton <nickc@redhat.com> |
4212 | ||
4213 | * config/sh/symbian.c: Replace uses of DECL_INLINE with | |
4214 | DECL_DECLARED_INLINE_P. | |
4215 | ||
4017e262 JJ |
4216 | 2009-01-09 Jakub Jelinek <jakub@redhat.com> |
4217 | ||
0a49e5c2 JJ |
4218 | PR middle-end/38347 |
4219 | * dojump.c (do_jump_by_parts_zero_rtx): Use mode instead of | |
4220 | GET_MODE (op0) in operand_subword_force calls. | |
4221 | ||
4017e262 JJ |
4222 | PR middle-end/38771 |
4223 | * fold-const.c (fold_unary): For COMPOUND_EXPR and COND_EXPR, | |
4224 | fold_convert arg0 operands to TREE_TYPE (op0) first. | |
4225 | ||
7cd06356 VM |
4226 | 2009-01-08 Vladimir Makarov <vmakarov@redhat.com> |
4227 | ||
4228 | * params.def (ira-max-conflict-table-size): Decrease default value | |
4229 | to 1000. | |
4230 | ||
96867bbd JJ |
4231 | 2009-01-08 Jakub Jelinek <jakub@redhat.com> |
4232 | ||
4233 | PR tree-optimization/37031 | |
4234 | * lambda-code.c (lambda_collect_parameters): Call pointer_set_destroy | |
4235 | on parameter_set. | |
4236 | (build_access_matrix): Reserve correct size for AM_MATRIX vector, | |
4237 | allocate it using gc instead of heap, use VEC_quick_push instead of | |
4238 | VEC_safe_push. | |
4239 | * graphite.c (build_access_matrix): Allocate AM_MATRIX vector using gc | |
4240 | instead of heap, use VEC_quick_push instead of VEC_safe_push. | |
4241 | * tree-data-ref.h (struct access_matrix): Change matrix to gc | |
4242 | allocated vector from heap allocated. | |
4243 | * lambda.h: Add DEF_VEC_ALLOC_P for gc allocated lambda_vector. | |
4244 | * tree-loop-linear.c (linear_transform_loops): Allocate nest | |
4245 | vector only after perfect_loop_nest_depth call. | |
4246 | ||
68f61c3d SP |
4247 | 2009-01-08 Sebastian Pop <sebastian.pop@amd.com> |
4248 | Jan Sjodin <jan.sjodin@amd.com> | |
4249 | ||
4250 | PR tree-optimization/38559 | |
4251 | * graphite.c (debug_value, copy_constraint, | |
4252 | swap_constraint_variables, scale_constraint_variable, ): New. | |
4253 | (get_lower_bound, get_upper_bound): Removed. | |
4254 | (graphite_trans_bb_strip_mine): Clean up this code that works | |
4255 | only for constant number of iterations. Fully copy upper and | |
4256 | lower bound constraints, not only the constant part of them. | |
4257 | * graphite.h (debug_value): Declared. | |
4258 | ||
82567e33 IR |
4259 | 2009-01-08 Ira Rosen <irar@il.ibm.com> |
4260 | ||
4261 | PR tree-optimization/37194 | |
4262 | * tree-vect-transform.c (vect_estimate_min_profitable_iters): | |
4263 | Don't add the cost of cost model guard in prologue to scalar | |
4264 | outside cost in case of known number of iterations. | |
4265 | ||
7da13f1d NF |
4266 | 2009-01-07 Nathan Froyd <froydnj@codesourcery.com> |
4267 | Alan Modra <amodra@bigpond.net.au> | |
4268 | ||
4269 | * config/rs6000/rs6000.c (rs6000_legitimize_address): Check for | |
4270 | non-word-aligned REG+CONST addressing. | |
4271 | ||
c0f64575 UB |
4272 | 2009-01-07 Uros Bizjak <ubizjak@gmail.com> |
4273 | ||
4274 | PR target/38706 | |
4275 | * config/alpha/alpha.c (alpha_end_function): For TARGET_ABI_OSF, call | |
4276 | free_after_compilation when outputting a thunk. | |
4277 | (alpha_output_mi_thunk_osf): Assert that we are processing a thunk. | |
4278 | Do not call free_after_compilation here. | |
4279 | ||
301b6a4e UB |
4280 | 2009-01-07 Uros Bizjak <ubizjak@gmail.com> |
4281 | ||
4282 | * config/i386/i386.c (ix86_target_string): Use ARRAY_SIZE. | |
301b6a4e UB |
4283 | (ix86_valid_target_attribute_inner_p): Ditto. |
4284 | ||
6a114766 JS |
4285 | 2009-01-07 Jan Sjodin <jan.sjodin@amd.com> |
4286 | ||
4287 | PR tree-optimization/38492 | |
4288 | PR tree-optimization/38498 | |
4289 | * tree-check.c (operator_is_linear, scev_is_linear_expression): New. | |
4290 | * tree-chrec.h (scev_is_linear_expression): Declared. | |
4291 | * graphite.c (graphite_cannot_represent_loop_niter): New. | |
4292 | (scopdet_basic_block_info): Call graphite_cannot_represent_loop_niter. | |
4293 | (graphite_loop_normal_form): Use gcc_assert. | |
4294 | (scan_tree_for_params): Use CASE_CONVERT. | |
4295 | (phi_node_is_iv, bb_contains_non_iv_scalar_phi_nodes): New. | |
4296 | (build_scop_conditions_1): Call bb_contains_non_iv_scalar_phi_nodes. | |
4297 | Use gcc_assert. Discard scops that contain unhandled cases. | |
4298 | (build_scop_conditions): Return a boolean status for unhandled cases. | |
4299 | (strip_mine_profitable_p): Print the loop number, not its depth. | |
4300 | (is_interchange_valid): Pass the depth of the loop nest, don't | |
4301 | recompute it wrongly. | |
4302 | (graphite_trans_bb_block): Same. | |
4303 | (graphite_trans_bb_block): Print tentative of loop blocking. | |
4304 | (graphite_trans_scop_block): Do not print that the loop has been | |
4305 | blocked. | |
4306 | (graphite_transform_loops): Do not handle scops that contain condition | |
4307 | scalar phi nodes. | |
4308 | ||
65b82caa L |
4309 | 2009-01-07 H.J. Lu <hongjiu.lu@intel.com> |
4310 | ||
4311 | AVX Programming Reference (December, 2008) | |
4312 | * config/i386/avxintrin.h (_mm256_stream_si256): New. | |
4313 | (_mm256_stream_pd): Likewise. | |
4314 | (_mm256_stream_ps): Likewise. | |
4315 | ||
4316 | * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_MOVNTDQ256, | |
4317 | IX86_BUILTIN_MOVNTPD256 and IX86_BUILTIN_MOVNTPS256. | |
4318 | (ix86_special_builtin_type): Add VOID_FTYPE_PV4DI_V4DI. | |
4319 | (bdesc_special_args): Add __builtin_ia32_movntdq256, | |
4320 | __builtin_ia32_movntpd256 and __builtin_ia32_movntps256. | |
4321 | (ix86_init_mmx_sse_builtins): Handle VOID_FTYPE_PV4DI_V4DI. | |
4322 | (ix86_expand_special_args_builtin): Likewise. | |
4323 | ||
4324 | * config/i386/sse.md (AVXMODEDI): New. | |
4325 | (avx_movnt<mode>): Likewise. | |
4326 | (avx_movnt<mode>): Likewise. | |
4327 | (<sse>_movnt<mode>): Remove AVX support. | |
4328 | (sse2_movntv2di): Likewise. | |
4329 | ||
cef158f9 RG |
4330 | 2009-01-07 Richard Guenther <rguenther@suse.de> |
4331 | ||
4332 | PR middle-end/38751 | |
4333 | * fold-const.c (extract_muldiv): Remove obsolete comment. | |
4334 | (fold_plusminus_mult_expr): Undo MINUS_EXPR | |
4335 | to PLUS_EXPR canonicalization for the canonicalization. | |
4336 | ||
246cb5be GP |
4337 | 2009-01-07 Gerald Pfeifer <gerald@pfeifer.com> |
4338 | ||
4339 | * doc/install.texi (alpha*-dec-osf*): Remove note on 32-bit | |
4340 | hosted cross-compilers generating less efficient code. | |
4341 | ||
84b9b872 RS |
4342 | 2009-01-06 Richard Sandiford <rdsandiford@googlemail.com> |
4343 | ||
4344 | * function.h (rtl_data): Add a dbr_scheduled_p field. | |
4345 | * reorg.c (dbr_schedule): Set it. | |
4346 | (gate_handle_delay_slots): Check it. | |
4347 | * config/mips/mips.c (mips_base_delayed_branch): Delete. | |
4348 | (mips_reorg): Check flag_delayed_branch instead of | |
4349 | mips_base_delayed_branch. | |
4350 | (mips_override_options): Don't set mips_base_delayed_branch | |
4351 | or flag_delayed_branch. | |
4352 | ||
ace984c8 RS |
4353 | 2009-01-06 Richard Sandiford <rdsandiford@googlemail.com> |
4354 | ||
4355 | PR rtl-optimization/38426. | |
4356 | * ira.c (ira): Set current_function_is_leaf earlier. | |
4357 | ||
7ad7809b JJ |
4358 | 2009-01-06 Jakub Jelinek <jakub@redhat.com> |
4359 | ||
4360 | PR rtl-optimization/38722 | |
4361 | * combine.c (try_combine): Don't modify PATTERN (i3) and notes | |
4362 | too early, only set a flag and modify after last possible | |
4363 | undo_all point. | |
4364 | ||
c52ec948 JJ |
4365 | 2009-01-06 Janis Johnson <janis187@us.ibm.com> |
4366 | ||
4367 | PR c/34252 | |
4368 | * ginclude/float.h: Rename DECnn_DEN to DECnn_SUBNORMAL_MIN. | |
4369 | * real.c (decimal_single_format): Correct values of emin and emax. | |
4370 | (decimal_double_format): Ditto. | |
4371 | (decimal_quad_format): Ditto. | |
4372 | * c-cppbuiltin.c (builtin_define_decimal_float_constants): Adjust | |
4373 | computation of DECnn_MIN and DECnn_MAX for corrected values of | |
4374 | emin and emax. Define __DECnn_SUBNORMAL_MIN__ instead of | |
4375 | __DECnn_MIN__, and adjust its computation for the corrected value | |
4376 | of emin. | |
4377 | ||
300240e1 JH |
4378 | 2009-01-06 Jan Hubicka <jh@suse.cz> |
4379 | ||
4380 | PR target/38744 | |
435da628 | 4381 | * config/i386/i386.c (ix86_expand_call): Use ARRAY_SIZE. |
300240e1 | 4382 | |
271c069e GP |
4383 | 2009-01-06 Gerald Pfeifer <gerald@pfeifer.com> |
4384 | ||
4385 | * doc/contrib.texi (Contributors): Slightly adjust the end note. | |
4386 | Add Robert Clark to the list of testers. | |
4387 | ||
64e4c301 | 4388 | 2009-01-06 Jan Hubicka <jh@suse.cz> |
c95b2534 | 4389 | Kai Tietz <kai.tietz@onevision.com> |
64e4c301 | 4390 | |
435da628 UB |
4391 | * config/i386/i386.md (*msabi_syvabi): Add SSE regs clobbers. |
4392 | * config/i386/i386.c (ix86_expand_call): Add clobbers. | |
64e4c301 | 4393 | |
7650b83e | 4394 | 2009-01-06 Jan Hubicka <jh@suse.cz> |
c95b2534 | 4395 | Kai Tietz <kai.tietz@onevision.com> |
7650b83e | 4396 | |
435da628 UB |
4397 | * config/i386/i386.h (CONDITIONAL_CALL_USAGE): SSE regs are not used |
4398 | for w64 ABI. | |
4399 | * config/i386/i386.c (struct ix86_frame): Add padding0 and nsseregs. | |
7650b83e JH |
4400 | (ix86_nsaved_regs): Count only general purpose regs. |
4401 | (ix86_nsaved_sseregs): New. | |
4402 | (ix86_compute_frame_layout): Update nsseregs; set preferred alignment | |
4403 | to 16 for w64; compute padding and size of sse reg save area. | |
301b6a4e UB |
4404 | (ix86_emit_save_regs, ix86_emit_save_regs_using_mov): Save only |
4405 | general purpose regs. | |
7650b83e JH |
4406 | (ix86_emit_save_sse_regs_using_mov): New. |
4407 | (ix86_expand_prologue): Save SSE regs if needed. | |
4408 | (ix86_emit_restore_regs_using_mov): Use only general purpose regs. | |
4409 | (ix86_emit_restore_sse_regs_using_mov): New. | |
4410 | (ix86_expand_epilogue): Save SSE regs if needed. | |
4411 | ||
9aa5c1b2 | 4412 | 2009-01-06 Jan Hubicka <jh@suse.cz> |
c95b2534 | 4413 | Kai Tietz <kai.tietz@onevision.com> |
9aa5c1b2 | 4414 | |
435da628 UB |
4415 | * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Enable for MSABI |
4416 | * config/i386/i386.c (init_cumulative_args): Disallow calls of MSABI | |
4417 | functions when accumulate outgoing args is off. | |
9aa5c1b2 | 4418 | |
f7556aae L |
4419 | 2009-01-06 H.J. Lu <hongjiu.lu@intel.com> |
4420 | ||
4421 | PR bootstrap/38742 | |
4422 | * ira-color.c (ira_reuse_stack_slot): Check ENABLE_IRA_CHECKING | |
4423 | before using pseudos_have_intersected_live_ranges_p. | |
4424 | ||
4425 | * ira-int.h (ira_assert): Always define. | |
4426 | ||
e47b7d04 L |
4427 | 2009-01-06 H.J. Lu <hongjiu.lu@intel.com> |
4428 | ||
4429 | AVX Programming Reference (December, 2008) | |
4430 | * config/i386/avxintrin.h (_mm_permute2_pd): Removed. | |
4431 | (_mm256_permute2_pd): Likewise. | |
4432 | (_mm_permute2_ps): Likewise. | |
4433 | (_mm256_permute2_ps): Likewise. | |
4434 | * config/i386/i386.md (UNSPEC_VPERMIL2): Likewise. | |
4435 | * config/i386/sse.md (avx_vpermil2<mode>3): Likewise. | |
4436 | ||
4437 | * config/i386/i386.c (ix86_builtins): Remove | |
4438 | IX86_BUILTIN_VPERMIL2PD, IX86_BUILTIN_VPERMIL2PS, | |
4439 | IX86_BUILTIN_VPERMIL2PD256 and IX86_BUILTIN_VPERMIL2PS256. | |
4440 | (ix86_builtin_type): Remove V8SF_FTYPE_V8SF_V8SF_V8SI_INT, | |
4441 | V4DF_FTYPE_V4DF_V4DF_V4DI_INT, V4SF_FTYPE_V4SF_V4SF_V4SI_INT | |
4442 | and V2DF_FTYPE_V2DF_V2DF_V2DI_INT. | |
4443 | (bdesc_args): Remove __builtin_ia32_vpermil2pd, | |
4444 | __builtin_ia32_vpermil2ps, __builtin_ia32_vpermil2pd256 and | |
4445 | __builtin_ia32_vpermil2ps256. | |
4446 | (ix86_init_mmx_sse_builtins): Updated. | |
4447 | (ix86_expand_args_builtin): Likewise. | |
4448 | ||
44b86471 JDA |
4449 | 2009-01-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
4450 | ||
e47b7d04 L |
4451 | * pa.c (output_call): Relocate non-jump insns in the delay slot of |
4452 | long absolute calls when generating PA 2.0 code. | |
44b86471 | 4453 | |
311aab06 VM |
4454 | 2009-01-05 Vladimir Makarov <vmakarov@redhat.com> |
4455 | ||
4456 | PR rtl-optimization/38583 | |
4457 | * params.h (IRA_MAX_CONFLICT_TABLE_SIZE): New macro. | |
4458 | ||
4459 | * params.def (ira-max-conflict-table-size): New. | |
4460 | ||
4461 | * doc/invoke.texi (ira-max-conflict-table-size): Decribe. | |
4462 | ||
4463 | * ira.h (ira_conflicts_p): New external definition. | |
4464 | ||
4465 | * ira-conflicts.c (build_conflict_bit_table): Do not build too big | |
4466 | table. Report this. Return result of building. | |
4467 | (ira_build_conflicts): Use ira_conflicts_p. Check result of | |
4468 | building conflict table. | |
4469 | ||
301b6a4e | 4470 | * ira-color.c (fast_allocation): Use num instead of ira_allocnos_num. |
311aab06 VM |
4471 | (ira_color): Use ira_conflicts_p. |
4472 | ||
4473 | * global.c: Include ira.h. | |
4474 | (pseudo_for_reload_consideration_p, build_insn_chain): Use | |
4475 | ira_conflicts_p. | |
4476 | ||
4477 | * Makefile.in (global.o): Add ira.h. | |
4478 | ||
4479 | * ira-build.c (mark_all_loops_for_removal, | |
4480 | propagate_some_info_from_allocno): New. | |
4481 | (remove_unnecessary_allocnos): Call | |
4482 | propagate_some_info_from_allocno. | |
4483 | (remove_low_level_allocnos): New. | |
4484 | (remove_unnecessary_regions): Add parameter. Call | |
4485 | mark_all_loops_for_removal and remove_low_level_allocnos. Pass | |
4486 | parameter to remove_unnecessary_regions. | |
4487 | (ira_build): Remove all regions but root if the conflict table was | |
4488 | not built. Update conflict hard regs for allocnos crossing calls. | |
4489 | ||
4490 | * ira.c (ira_conflicts_p): New global. | |
4491 | (ira): Define and use ira_conflicts_p. | |
4492 | ||
4493 | * reload1.c (compute_use_by_pseudos, reload, count_pseudo, | |
4494 | count_spilled_pseudo, find_reg, alter_reg, finish_spills, | |
301b6a4e | 4495 | emit_input_reload_insns, delete_output_reload): Use ira_conflicts_p. |
311aab06 | 4496 | |
5641785f BE |
4497 | 2009-01-06 Ben Elliston <bje@au.ibm.com> |
4498 | ||
4499 | * gengtype-lex.l (YY_NO_INPUT): Define. | |
4500 | ||
e4e5261f AP |
4501 | 2009-01-05 Andrew Pinski <andrew_pinski@playstation.sony.com> |
4502 | ||
4503 | PR c/34911 | |
5641785f BE |
4504 | * c-common.c (handle_vector_size_attribute): Also reject |
4505 | BOOLEAN_TYPE types. | |
e4e5261f | 4506 | |
7b10257f SP |
4507 | 2009-01-05 Sebastian Pop <sebastian.pop@amd.com> |
4508 | ||
4509 | PR tree-optimization/38492 | |
4510 | * graphite.c (rename_map_elt, debug_rename_elt, | |
301b6a4e UB |
4511 | debug_rename_map_1, debug_rename_map, new_rename_map_elt, |
4512 | rename_map_elt_info, eq_rename_map_elts, | |
4513 | get_new_name_from_old_name, bb_in_sese_p): Moved around. | |
7b10257f SP |
4514 | (sese_find_uses_to_rename_use): Renamed sese_build_livein_liveouts_use. |
4515 | (sese_find_uses_to_rename_bb): Renamed sese_build_livein_liveouts_bb. | |
4516 | (sese_build_livein_liveouts): New. | |
4517 | (new_sese, free_sese): New. | |
4518 | (new_scop): Call new_sese. | |
4519 | (free_scop): Call free_sese. | |
4520 | (rename_variables_from_edge, rename_phis_end_scop): Removed. | |
4521 | (register_old_new_names): Renamed register_old_and_new_names. | |
4522 | (register_scop_liveout_renames, add_loop_exit_phis, | |
4523 | insert_loop_close_phis, struct igp, | |
4524 | default_liveout_before_guard, add_guard_exit_phis, | |
4525 | insert_guard_phis, copy_renames): New. | |
4526 | (translate_clast): Call insert_loop_close_phis and insert_guard_phis. | |
4527 | (sese_add_exit_phis_edge): Renamed scop_add_exit_phis_edge. | |
4528 | (rewrite_into_sese_closed_ssa): Renamed scop_insert_phis_for_liveouts. | |
4529 | (scop_adjust_phis_for_liveouts): New. | |
4530 | (gloog): Call scop_adjust_phis_for_liveouts. | |
4531 | ||
4532 | * graphite.h (struct sese): Documented. Added fields liveout, | |
301b6a4e | 4533 | num_ver and livein. |
7b10257f SP |
4534 | (SESE_LIVEOUT, SESE_LIVEIN, SESE_LIVEIN_VER, SESE_NUM_VER): New. |
4535 | (new_sese, free_sese, sese_build_livein_liveouts): Declared. | |
4536 | (struct scop): Added field liveout_renames. | |
4537 | (SCOP_LIVEOUT_RENAMES): New. | |
4538 | ||
9761fcc7 HJ |
4539 | 2009-01-05 Harsha Jagasia <harsha.jagasia@amd.com> |
4540 | ||
4541 | PR tree-optimization/38510 | |
4542 | * graphite.c (recompute_all_dominators): Call mark_irreducible_loops. | |
4543 | (translate_clast): Call recompute_all_dominators before | |
4544 | graphite_verify. | |
4545 | (gloog): Call recompute_all_dominators before graphite_verify. | |
4546 | ||
4547 | 2009-01-05 Harsha Jagasia <harsha.jagasia@amd.com> | |
c95b2534 | 4548 | Jan Sjodin <jan.sjodin@amd.com> |
9761fcc7 HJ |
4549 | |
4550 | PR tree-optimization/38500 | |
4551 | * graphite.c (create_sese_edges): Call fix_loop_structure after | |
4552 | splitting blocks. | |
4553 | ||
c95b2534 | 4554 | 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com> |
48a01864 JS |
4555 | |
4556 | * config.gcc: Add m32r*-*-rtems*. | |
4557 | * config/m32r/rtems.h: New file. | |
4558 | ||
fc0cd180 BE |
4559 | 2009-01-05 Ben Elliston <bje@au.ibm.com> |
4560 | ||
4561 | * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir. | |
4562 | (.po.pox): Likewise. | |
4563 | (po/gcc.pot): Likewise. | |
4564 | ||
3106d8e5 DM |
4565 | 2009-01-04 David S. Miller <davem@davemloft.net> |
4566 | ||
4567 | * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED_RTX): Delete. | |
4568 | (STARTING_FRAME_OFFSET): Always set to zero. | |
4569 | ||
0009b473 RS |
4570 | 2009-01-04 Richard Sandiford <rdsandiford@googlemail.com> |
4571 | ||
4572 | * tree.def (LSHIFT_EXPR, RSHIFT_EXPR): Add commentary. | |
4573 | * tree-cfg.c (verify_gimple_assign_binary): Allow shifts of | |
4574 | fixed-point types, and vectors of the same. | |
4575 | ||
4f24c6d6 RS |
4576 | 2009-01-04 Richard Sandiford <rdsandiford@googlemail.com> |
4577 | ||
4578 | * config/mips/sync.md (*mb_barrier): Rename to... | |
4579 | (*memory_barrier): ...this. | |
4580 | ||
1df48f5c JW |
4581 | 2009-01-04 Jonathan Wakely <jwakely.gcc@gmail.com> |
4582 | ||
4583 | * doc/extend.texi (Function Attributes): Move @cindex after @item | |
eefe5da0 | 4584 | for 'artificial' and 'flatten'. Fix grammar for 'externally_visible' |
1df48f5c JW |
4585 | and put in alphabetical order. Fix 'target' name and put in order. |
4586 | * doc/invoke.texi (-Wstrict-null-sentinel, -fipa-matrix-reorg): Fix | |
4587 | typos. | |
4588 | ||
1a8c13b3 UB |
4589 | 2009-01-04 Uros Bizjak <ubizjak@gmail.com> |
4590 | ||
4591 | * config/s390/s390.md (UNSPEC_MB): Rename from UNSPECV_MB. | |
4592 | (memory_barrier): Expand as unspec instead of unspec_volatile. | |
4593 | Remove mem:BLK from insn operands. Use Pmode scratch register. | |
4594 | (*memory_barrier): Define as unspec instead of unspec_volatile. | |
4595 | Use (match_dup 0) as input operand. | |
4596 | ||
4597 | * config/sparc/sparc.md (UNSPEC_MEMBAR): Rename from UNSPECV_MEMBAR. | |
4598 | * config/sparc/sync.md (memory_barrier): Expand as unspec instead of | |
4599 | unspec_volatile. Remove mem:BLK from insn operands. Use Pmode | |
4600 | scratch register. Remove operand 1. | |
4601 | (*stbar): Define as unspec instead of unspec_volatile. | |
4602 | Use (match_dup 0) as input operand, remove (const_int 8). | |
4603 | (*membar): Define as unspec instead of unspec_volatile. | |
4604 | Use (match_dup 0) as input operand, remove input operand 2. | |
4605 | ||
4606 | * config/xtensa/xtensa.md (UNSPEC_MEMW): Rename from UNSPECV_MEMW. | |
4607 | (memory_barrier): Expand as unspec instead of unspec_volatile. | |
4608 | Remove mem:BLK from insn operands. Use Pmode scratch register. | |
4609 | (*memory_barrier): Define as unspec instead of unspec_volatile. | |
4610 | Use (match_dup 0) as input operand. | |
4611 | ||
4612 | * config/ia64/sync.md (memory_barrier): Redefine as expander pattern. | |
4613 | Remove mem:BLK from insn operands. Use Pmode scratch register. | |
4614 | Set volatile flag on operand 0. | |
4615 | (*memory_barrier): New insn pattern. | |
4616 | ||
4617 | * config/rs6000/sync.md (memory_barrier): Remove mem:BLK from | |
4618 | insn operands. | |
4619 | (*memory_barrier): Use (match_dup 0) as input operand. | |
4620 | ||
4621 | * config/mips/sync.md (memory_barrier): Redefine as expander pattern. | |
4622 | Remove mem:BLK from insn operands. Use Pmode scratch register. | |
4623 | Set volatile flag on operand 0. | |
301b6a4e | 4624 | (*mb_internal): New insn pattern. |
1a8c13b3 UB |
4625 | |
4626 | * config/alpha/sync.md (*memory_barrier): Rename from *mb_internal. | |
4627 | ||
fb0703f7 SB |
4628 | 2009-01-04 Steven Bosscher <steven@gcc.gnu.org> |
4629 | ||
4630 | PR middle-end/38586 | |
4631 | * function.c (struct temp_slot): Move to the section of the file | |
4632 | that deals with temp slots. Remove field 'address'. | |
4633 | (temp_slot_address_table): New hash table of address -> temp slot. | |
4634 | (struct temp_slot_address_entry): New struct, items for the table. | |
4635 | (temp_slot_address_compute_hash, temp_slot_address_hash, | |
4636 | temp_slot_address_eq, insert_temp_slot_address): Support functions | |
4637 | for the new table. | |
4638 | (find_temp_slot_from_address): Rewrite to use the new hash table. | |
4639 | (remove_unused_temp_slot_addresses): Remove addresses of temp | |
4640 | slots that have been made available. | |
4641 | (remove_unused_temp_slot_addresses_1): Call-back for htab_traverse, | |
4642 | worker function for remove_unused_temp_slot_addresses. | |
4643 | (assign_stack_temp_for_type): Don't clear the temp slot address list. | |
4644 | Add the temp slot address to the address -> temp slot map. | |
4645 | (update_temp_slot_address): Update via insert_temp_slot_address. | |
4646 | (free_temp_slots): Call remove_unused_temp_slot_addresses. | |
4647 | (pop_temp_slots): Likewise. | |
4648 | (init_temp_slots): Allocate the address -> temp slot map, or empty | |
4649 | the map if it is already allocated. | |
4650 | (prepare_function_start): Initialize temp slot processing. | |
4651 | ||
b5a430f3 SB |
4652 | 2009-01-04 Steven Bosscher <steven@gcc.gnu.org> |
4653 | ||
4654 | PR middle-end/38584 | |
4655 | * cfgexpand.c (estimate_stack_frame_size): Simplify the estimate: | |
4656 | Calculate the size of all stack vars assuming no packing of stack | |
4657 | vars will happen, replacing a quadratic algorithm with a linear one. | |
4658 | ||
5d560619 JJ |
4659 | 2009-01-03 Jakub Jelinek <jakub@redhat.com> |
4660 | ||
4661 | PR target/38707 | |
4662 | * expmed.c (store_bit_field_1): Don't modify op0 if movstrict insn | |
4663 | can't be used. | |
4664 | ||
953a7caa DN |
4665 | 2009-01-03 Diego Novillo <dnovillo@google.com> |
4666 | ||
4667 | * doc/contrib.texi: Update contributions. | |
4668 | ||
5f26a230 JJ |
4669 | 2009-01-03 Jakub Jelinek <jakub@redhat.com> |
4670 | ||
493aa551 JJ |
4671 | PR c++/38705 |
4672 | * builtins.c (fold_builtin_memory_op): Give up if either operand | |
4673 | is volatile. Set srctype or desttype to non-qualified version | |
4674 | of the other type. | |
4675 | ||
5f26a230 JJ |
4676 | PR c/38700 |
4677 | * builtins.c (fold_builtin_expect): Only check DECL_WEAK for VAR_DECLs | |
4678 | and FUNCTION_DECLs. | |
4679 | ||
c95b2534 | 4680 | 2009-01-02 Kenneth Zadeck <zadeck@naturalbridge.com> |
fafe34f9 KZ |
4681 | |
4682 | PR rtl-optimization/35805 | |
4683 | * df-problems.c (df_lr_finalize): Add recursive call to resolve lr | |
4684 | problem if fast dce is able to remove any instructions. | |
4685 | * dce.c (dce_process_block): Fix dump message. | |
4686 | ||
0b355794 MM |
4687 | 2009-01-02 Mark Mitchell <mark@codesourcery.com> |
4688 | ||
4689 | PR 33649 | |
4690 | * tree-ssa-pre.c (compute_antic): Correct loop bounds. | |
4691 | ||
0cf0d02b JJ |
4692 | 2009-01-02 Jakub Jelinek <jakub@redhat.com> |
4693 | ||
4694 | PR middle-end/38690 | |
4695 | * tree-flow.h (op_code_prio, op_prio): New prototypes. | |
4696 | * tree-pretty-print.c (op_code_prio): New function. | |
4697 | (op_prio): No longer static. Use op_code_prio. | |
4698 | * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs): | |
4699 | Use op_prio and op_code_prio to determine if () should be | |
4700 | printed around operand(s) or not. | |
4701 | ||
4702 | * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs, | |
4703 | dump_gimple_call, dump_gimple_switch, dump_gimple_cond, | |
4704 | dump_gimple_label, dump_gimple_try, dump_symbols, dump_gimple_phi, | |
4705 | dump_gimple_mem_ops, dump_bb_header, dump_bb_end, pp_cfg_jump): Use | |
4706 | pp_character instead of pp_string for single letter printing. | |
4707 | ||
e3606f3b RS |
4708 | 2009-01-02 Richard Sandiford <rdsandiford@googlemail.com> |
4709 | ||
4710 | * doc/extend.texi: Fix '#pragma GCC option' typo. | |
4711 | ||
c95b2534 | 4712 | 2009-01-02 Richard Guenther <rguenther@suse.de> |
00f39bd5 | 4713 | |
a5f061dc RG |
4714 | * doc/install.texi (--enable-checking): Mention different |
4715 | default for stage1. | |
4716 | (--enable-stage1-checking): Document. | |
00f39bd5 | 4717 | |
26de0bcb AP |
4718 | 2009-01-01 Andrew Pinski <pinskia@gmail.com> |
4719 | ||
4720 | PR middle-end/30142 | |
4721 | * tree-cfg.c (verify_expr): Add INDIRECT_REF case. Change MODIFY_EXPR | |
4722 | case to be an error. | |
4723 | ||
7a7d8fab BE |
4724 | 2009-01-02 Ben Elliston <bje@au.ibm.com> |
4725 | ||
4726 | * config/fp-bit.h (pack_d): Constify argument. | |
4727 | * config/fp-bit.c (makenan): Constify return type. Remove casts. | |
4728 | (isnan): Constify argument. | |
4729 | (isinf): Likewise. | |
4730 | (iszero): Likewise. | |
4731 | (pack_d): Likewise. | |
4732 | (_fpadd_parts): Constify return type. | |
4733 | (_fpmul_parts): Likewise. | |
4734 | (_fpdiv_parts): Likewise. | |
4735 | ||
b295aee2 JJ |
4736 | 2009-01-01 Jakub Jelinek <jakub@redhat.com> |
4737 | ||
4738 | PR c/36489 | |
4739 | * c-typeck.c (add_pending_init): Add IMPLICIT argument. Only | |
4740 | warn about overwriting initializer with side-effects or | |
4741 | -Woverride-init if !IMPLICIT. | |
4742 | (output_init_element): Likewise. Pass IMPLICIT down to | |
4743 | add_pending_init. | |
4744 | (process_init_element): Add IMPLICIT argument. Pass it down | |
4745 | to output_init_element. | |
4746 | (push_init_element, pop_init_level, set_designator): Adjust | |
4747 | process_init_element callers. | |
4748 | (set_nonincremental_init, set_nonincremental_init_from_string): | |
4749 | Adjust add_pending_init callers. | |
4750 | (output_pending_init_elements): Adjust output_init_element callers. | |
4751 | * c-tree.h (process_init_element): Adjust prototype. | |
4752 | * c-parser.c (c_parser_initelt, c_parser_initval): Adjust | |
4753 | process_init_element callers. |