]>
Commit | Line | Data |
---|---|---|
7666d572 | 1 | 2009-03-30 Joseph Myers <joseph@codesourcery.com> |
2 | ||
3 | PR c/35235 | |
4 | * c-typeck.c (build_component_ref): Do not copy qualifiers from | |
5 | non-lvalue to component. | |
6 | ||
7f5f3953 | 7 | 2009-03-29 Joseph Myers <joseph@codesourcery.com> |
8 | ||
9 | PR preprocessor/34695 | |
10 | * Makefile.in (c-opts.o): Depend on c-tree.h. | |
11 | * c-common.c: Move down include of diagnostic.h. | |
12 | (done_lexing, c_cpp_error): New. | |
13 | * c-common.h (done_lexing): Declare. | |
14 | * c-decl.c (c_write_global_declarations): Don't check cpp_errors | |
15 | (parse_in). | |
16 | * c-opts.c: Include c-tree.h. | |
17 | (c_common_init_options): Set preprocessor error callback. | |
18 | (c_common_handle_option): Do not set preprocessor | |
19 | inhibit_warnings, warnings_are_errors, warn_system_headers, | |
20 | pedantic_errors or inhibit_warnings flags. | |
21 | (c_common_post_options): Do not check cpp_errors (parse_in). | |
22 | (c_common_finish): Do not output dependencies if there were | |
23 | errors. Do not check return value of cpp_finish. | |
24 | * c-ppoutput.c (pp_file_change): Set input_location. | |
25 | * c-tree.h (c_cpp_error): Declare. | |
26 | * diagnostic.c (diagnostic_set_info_translated): Also initialize | |
27 | override_column. | |
28 | (diagnostic_build_prefix): Check override_column. | |
29 | * diagnostic.h (diagnostic_info): Add override_column field. | |
30 | (diagnostic_override_column): Define. | |
31 | ||
862f468c | 32 | 2009-03-28 Paolo Bonzini <bonzini@gnu.org> |
33 | ||
aca60c7b | 34 | * c-common.c (c_expand_expr, c_staticp): Remove. |
35 | * c-common.def (COMPOUND_LITERAL_EXPR): Delete. | |
36 | * c-common.h (emit_local_var, c_staticp, COMPOUND_LITERAL_EXPR_DECL, | |
37 | COMPOUND_LITERAL_EXPR_DECL_EXPR): Remove. | |
38 | * c-gimplify.c (gimplify_compound_literal_expr, | |
39 | optimize_compound_literals_in_ctor): Remove. | |
40 | (c_gimplify_expr): Remove COMPOUND_LITERAL_EXPR handling. | |
41 | * c-objc-common.h (LANG_HOOKS_STATICP): Remove. | |
42 | * c-semantics.c (emit_local_var): Remove. | |
43 | ||
44 | * langhooks-def.h (lhd_expand_expr): Remove. | |
45 | * langhooks.c (lhd_expand_expr): Remove. | |
46 | * langhooks.h (LANG_HOOKS_DEF): Remove LANG_HOOKS_EXPAND_EXPR. | |
47 | ||
48 | * expr.c (expand_expr_real_1): Move COMPOUND_LITERAL_EXPR | |
49 | handling from c-semantics.c; don't call into langhook. | |
50 | (expand_expr_addr_expr_1): Check that we don't get non-GENERIC trees. | |
51 | * gimplify.c (gimplify_compound_literal_expr, | |
52 | optimize_compound_literals_in_ctor): Move from c-gimplify.c. | |
53 | (gimplify_init_constructor): Call optimize_compound_literals_in_ctor. | |
54 | (gimplify_modify_expr_rhs, gimplify_expr): Handle COMPOUND_LITERAL_EXPR | |
55 | as was done in c-gimplify.c. | |
56 | * tree.c (staticp): Move COMPOUND_LITERAL_EXPR handling from c_staticp. | |
57 | * tree.h (COMPOUND_LITERAL_EXPR_DECL, COMPOUND_LITERAL_EXPR_DECL_EXPR): | |
58 | Move from c-common.h. | |
59 | * tree.def (COMPOUND_LITERAL_EXPR): Move from c-common.def. | |
862f468c | 60 | |
61 | * tree.c (staticp): Do not call langhook. | |
62 | * langhooks.c (lhd_staticp): Delete. | |
63 | * langhooks-def.h (lhd_staticp): Delete prototype. | |
64 | (LANG_HOOKS_STATICP): Delete. | |
65 | (LANG_HOOKS_INITIALIZER): Delete LANG_HOOKS_STATICP. | |
66 | ||
aca60c7b | 67 | * doc/c-tree.texi (Expression nodes): Refer to DECL_EXPRs |
68 | instead of DECL_STMTs. | |
862f468c | 69 | |
a75b1c71 | 70 | 2009-03-29 Joseph Myers <joseph@codesourcery.com> |
71 | ||
72 | PR c/456 | |
73 | PR c/5675 | |
74 | PR c/19976 | |
75 | PR c/29116 | |
76 | PR c/31871 | |
77 | PR c/35198 | |
78 | * builtins.c (fold_builtin_sincos): Build COMPOUND_EXPR in | |
79 | void_type_node. | |
80 | (fold_call_expr): Return a NOP_EXPR from folding rather than the | |
81 | contained expression. | |
aca60c7b | 82 | * c-common.c (c_fully_fold, c_fully_fold_internal, c_save_expr): New. |
a75b1c71 | 83 | (c_common_truthvalue_conversion): Use c_save_expr. Do not fold |
84 | conditional expressions for C. | |
85 | (decl_constant_value_for_optimization): Move from | |
aca60c7b | 86 | decl_constant_value_for_broken_optimization in c-typeck.c. Check |
a75b1c71 | 87 | whether optimizing and that the expression is a VAR_DECL not of |
88 | array type instead of doing such checks in the caller. Do not | |
89 | check pedantic. Call gcc_unreachable for C++. | |
90 | * c-common.def (C_MAYBE_CONST_EXPR): New. | |
91 | * c-common.h (c_fully_fold, c_save_expr, | |
92 | decl_constant_value_for_optimization): New prototypes. | |
93 | (C_MAYBE_CONST_EXPR_PRE, C_MAYBE_CONST_EXPR_EXPR, | |
94 | C_MAYBE_CONST_EXPR_INT_OPERANDS, C_MAYBE_CONST_EXPR_NON_CONST, | |
95 | EXPR_INT_CONST_OPERANDS): Define. | |
96 | * c-convert.c (convert): Strip nops from expression. | |
97 | * c-decl.c (groktypename): Take extra parameters expr and | |
98 | expr_const_operands. Update call to grokdeclarator. | |
99 | (start_decl): Update call to grokdeclarator. Add statement for | |
100 | expressions used in type of decl. | |
101 | (grokparm): Update call to grokdeclarator. | |
102 | (push_parm_decl): Update call to grokdeclarator. | |
103 | (build_compound_literal): Add parameter non_const and build a | |
104 | C_MAYBE_COSNT_EXPR if applicable. | |
105 | (grokdeclarator): Take extra parameters expr and | |
106 | expr_const_operands. Track expressions used in declaration | |
107 | specifiers and declarators. Fold array sizes and track whether | |
108 | they are constant expressions and whether they are integer | |
109 | constant expressions. | |
110 | (parser_xref_tag): Set expr and expr_const_operands fields in | |
111 | return value. | |
112 | (grokfield): Update call to grokdeclarator. | |
113 | (start_function): Update call to grokdeclarator. | |
114 | (build_null_declspecs): Set expr and expr_const_operands fields in | |
115 | return value. | |
116 | (declspecs_add_type): Handle expressions in typeof specifiers. | |
117 | * c-parser.c (c_parser_declspecs): Set expr and | |
118 | expr_const_operands fields for declaration specifiers. | |
119 | (c_parser_enum_specifier): Likewise. | |
120 | (c_parser_struct_or_union_specifier): Likewise. | |
121 | (c_parser_typeof_specifier): Likewise. Update call to | |
122 | groktypename. Fold expression as needed. Return expressions with | |
123 | type instead of adding statements. | |
124 | (c_parser_attributes): Update calls to c_parser_expr_list. | |
125 | (c_parser_statement_after_labels): Fold expression before passing | |
126 | to objc_build_throw_stmt. | |
127 | (c_parser_condition): Fold expression. | |
128 | (c_parser_asm_operands): Fold expression. | |
129 | (c_parser_conditional_expression): Use c_save_expr. Update call | |
130 | to build_conditional_expr. | |
131 | (c_parser_alignof_expression): Update call to groktypename. | |
132 | (c_parser_postfix_expression): Preserve C_MAYBE_CONST_EXPR as | |
133 | original_code. Fold expression argument of va_arg. Create | |
134 | C_MAYBE_CONST_EXPR to preserve side effects of expressions in type | |
135 | argument to va_arg. Update calls to groktypename. Fold array | |
136 | index for offsetof. Verify that first argument to | |
137 | __builtin_choose_expr has integer type. | |
138 | (c_parser_postfix_expression_after_paren_type): Update calls to | |
139 | groktypename and build_compound_literal. Handle expressions with | |
140 | side effects in type name. | |
141 | (c_parser_postfix_expression_after_primary): Update call to | |
142 | c_parser_expr_list. Set original_code for calls to | |
143 | __builtin_constant_p. | |
144 | (c_parser_expr_list): Take extra parameter fold_p. Fold | |
145 | expressions if requested. | |
146 | (c_parser_objc_type_name): Update call to groktypename. | |
147 | (c_parser_objc_synchronized_statement): Fold expression. | |
148 | (c_parser_objc_receiver): Fold expression. | |
149 | (c_parser_objc_keywordexpr): Update call to c_parser_expr_list. | |
150 | (c_parser_omp_clause_num_threads, c_parser_omp_clause_schedule, | |
151 | c_parser_omp_atomic, c_parser_omp_for_loop): Fold expressions. | |
152 | * c-tree.h (CONSTRUCTOR_NON_CONST): Define. | |
153 | (struct c_typespec): Add elements expr and expr_const_operands. | |
154 | (struct c_declspecs): Add elements expr and expr_const_operands. | |
155 | (groktypename, build_conditional_expr, build_compound_literal): | |
156 | Update prototypes. | |
157 | (in_late_binary_op): Declare. | |
158 | * c-typeck.c (note_integer_operands): New function. | |
159 | (in_late_binary_op): New variable. | |
160 | (decl_constant_value_for_broken_optimization): Move to c-common.c | |
161 | and rename to decl_constant_value_for_optimization. | |
162 | (default_function_array_conversion): Do not strip nops. | |
163 | (default_conversion): Do not call | |
164 | decl_constant_value_for_broken_optimization. | |
165 | (build_array_ref): Do not fold result. | |
166 | (c_expr_sizeof_expr): Fold operand. Use C_MAYBE_CONST_EXPR for | |
167 | result when operand is a VLA. | |
168 | (c_expr_sizeof_type): Update call to groktypename. Handle | |
169 | expressions included in type name. Use C_MAYBE_CONST_EXPR for | |
170 | result when operand names a VLA type. | |
171 | (build_function_call): Update call to build_compound_literal. | |
172 | Only fold result for calls to __builtin_* functions. Strip | |
173 | NOP_EXPR from INTEGER_CST returned from such functions. Fold | |
174 | the function designator. | |
175 | (convert_arguments): Fold arguments. Update call to | |
176 | convert_for_assignment. | |
177 | (build_unary_op): Handle increment and decrement of | |
178 | C_MAYBE_CONST_EXPR. Move lvalue checks for increment and | |
179 | decrement earlier. Fold operand of increment and decrement. | |
180 | Handle address of C_MAYBE_CONST_EXPR. Only fold expression being | |
181 | built for integer operand. Wrap returns that are INTEGER_CSTs | |
182 | without being integer constant expressions or that have integer | |
183 | constant operands without being INTEGER_CSTs. | |
184 | (lvalue_p): Handle C_MAYBE_CONST_EXPR. | |
185 | (build_conditional_expr): Add operand ifexp_bcp. Track whether | |
186 | result is an integer constant expression or can be used in | |
187 | unevaluated parts of one and avoid folding and wrap as | |
188 | appropriate. Fold operands before possibly doing -Wsign-compare | |
189 | warnings. | |
190 | (build_compound_expr): Wrap result for C99 if operands can be used | |
191 | in integer constant expressions. | |
192 | (build_c_cast): Update call to digest_init. Do not ignore | |
193 | overflow from casting floating-point constants to integers. Wrap | |
194 | results that could be confused with integer constant expressions, | |
195 | null pointer constants or floating-point constants. | |
196 | (c_cast_expr): Update call to groktypename. Handle expressions | |
197 | included in type name. | |
198 | (build_modify_expr): Handle modifying a C_MAYBE_CONST_EXPR. Fold | |
199 | lhs inside possible SAVE_EXPR. Fold RHS before assignment. | |
200 | Update calls to convert_for_assignment. | |
201 | (convert_for_assignment): Take new parameter | |
202 | null_pointer_constant. Do not strip nops or call | |
203 | decl_constant_value_for_broken_optimization. Set | |
204 | in_late_binary_op for conversions to boolean. | |
205 | (store_init_value): Update call to digest_init. | |
206 | (digest_init): Take new parameter null_pointer_constant. Do not | |
207 | call decl_constant_value_for_broken_optimization. pedwarn for | |
208 | initializers not constant expressions. Update calls to | |
209 | convert_for_assignment. | |
210 | (constructor_nonconst): New. | |
211 | (struct constructor_stack): Add nonconst element. | |
212 | (really_start_incremental_init, push_init_level, pop_init_level): | |
213 | Handle constructor_nonconst and nonconst element. | |
214 | (set_init_index): Call constant_expression_warning for array | |
215 | designators. | |
216 | (output_init_element): Fold value. Set constructor_nonconst as | |
217 | applicable. pedwarn for initializers not constant expressions. | |
218 | Update call to digest_init. Call constant_expression_warning | |
219 | where constant initializers are required. | |
220 | (process_init_element): Use c_save_expr. | |
221 | (c_finish_goto_ptr): Fold expression. | |
222 | (c_finish_return): Fold return value. Update call to | |
223 | convert_for_assignment. | |
224 | (c_start_case): Fold switch expression. | |
225 | (c_process_expr_stmt): Fold expression. | |
226 | (c_finish_stmt_expr): Create C_MAYBE_CONST_EXPR as needed to | |
aca60c7b | 227 | ensure statement expression is not evaluated in constant expression. |
a75b1c71 | 228 | (build_binary_op): Track whether results are integer constant |
229 | expressions or may occur in such, disable folding and wrap results | |
230 | as applicable. Fold operands for -Wsign-compare warnings unless | |
231 | in_late_binary_op. | |
232 | (c_objc_common_truthvalue_conversion): Handle results folded to | |
233 | integer constants that are not integer constant expressions. | |
234 | * doc/extend.texi: Document when typeof operands are evaluated, | |
235 | that condition of __builtin_choose_expr is an integer constant | |
236 | expression, and more about use of __builtin_constant_p in | |
237 | initializers. | |
238 | ||
088cc5d5 | 239 | 2009-03-29 Richard Guenther <rguenther@suse.de> |
240 | ||
241 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Properly | |
242 | propagate addresses of array references. | |
243 | ||
68e09621 | 244 | 2009-03-29 Steven Bosscher <steven@gcc.gnu.org> |
245 | ||
246 | * regmove.c (perhaps_ends_bb_p): Remove. | |
247 | (optimize_reg_copy_1): Don't call perhaps_ends_bb_p. Get basic block | |
248 | from INSN and check that the main loop stays within that basic block. | |
249 | (optimize_reg_copy_1, optimize_reg_copy_3, fixup_match_2): Likewise. | |
250 | (regmove_forward_pass): Split out from regmove_optimize. Use | |
251 | FOR_EACH_BB and FOR_BB_INSNS instead of traversing the insns stream. | |
252 | (regmove_backward_pass): Split out from regmove_optimize. Use | |
253 | FOR_EACH_BB_REVERSE and FOR_BB_INSNS_REVERS_SAFE. | |
254 | (regmove_optimize): Simplify. | |
255 | ||
40513f40 | 256 | 2009-03-29 H.J. Lu <hongjiu.lu@intel.com> |
257 | ||
258 | PR target/39545 | |
259 | * config/i386/i386.c (classify_argument): Ignore flexible array | |
260 | member in struct and warn ABI change. | |
261 | ||
0d3a7d37 | 262 | 2009-03-29 H.J. Lu <hongjiu.lu@intel.com> |
263 | ||
264 | * config/i386/i386-protos.h (ix86_agi_dependent): New. | |
265 | ||
266 | * config/i386/i386.c (ix86_agi_dependent): Rewrite. | |
267 | (ix86_adjust_cost): Updated. | |
268 | ||
4c5fcca6 | 269 | 2009-03-29 Jan Hubicka <jh@suse.cz> |
270 | ||
271 | PR middle-end/28850 | |
272 | * tree-pass.h (pass_cleanup_eh): New function. | |
273 | (remove_unreachable_regions): Break code handling RTL | |
274 | to rtl_remove_unreachable_regions; remove ERT_MUST_NOT_THROW | |
275 | that can not be reached by runtime. | |
276 | (can_be_reached_by_runtime): New function. | |
277 | (label_to_region_map): New function. | |
278 | (num_eh_regions): New function. | |
279 | (rtl_remove_unreachable_regions): New function. | |
280 | (convert_from_eh_region_ranges): Call rtl_remove_unreachable_regions. | |
281 | (remove_eh_region): New function. | |
282 | * except.h: Include sbitmap and vecprim. | |
283 | (remove_eh_region, remove_unreachable_regions, label_to_region_map, | |
284 | num_eh_regions): Declare. | |
285 | * passes.c (init_optimization_passes): Schedule cleanup_eh. | |
aca60c7b | 286 | * Makefile.in (EXCEPT_H): New; replace all uses of except.h by it. |
4c5fcca6 | 287 | * tree-eh.c (tree_remove_unreachable_handlers): New function. |
288 | (tree_empty_eh_handler_p): New function. | |
289 | (cleanup_empty_eh): New function. | |
290 | (cleanup_eh): New function. | |
291 | (pass_cleanup_eh): New function. | |
292 | ||
b8c0c866 | 293 | 2009-03-29 Jan Hubicka <jh@suse.cz> |
294 | ||
295 | * except.c (verify_eh_tree): Fix handling of fun!=cfun; be ready | |
296 | for removed regions. | |
297 | ||
bb22691b | 298 | 2009-03-29 Jan Hubicka <jh@suse.cz> |
299 | ||
300 | * except.c (dump_eh_tree): Dump all datastructures. | |
301 | ||
cd451a8b | 302 | 2009-03-29 Jan Hubicka <jh@suse.cz> |
303 | ||
304 | * except.c (duplicate_eh_regions_0): Handle AKA bitmap. | |
305 | (duplicate_eh_regions_1): Likewise. | |
306 | (duplicate_eh_regions): Likewise; cleanup code gorwing the region | |
307 | vector; call EH verification. | |
308 | (foreach_reachable_handler, can_throw_internal_1, can_throw_external_1): | |
309 | Be ready for region being removed. | |
310 | ||
ffa800d1 | 311 | 2009-03-29 Jan Hubicka <jh@suse.cz> |
312 | ||
313 | * bitmap.c (bitmap_last_set_bit): New function. | |
314 | * bitmap.h (bitmap_last_set_bit): Declare. | |
315 | ||
1cf4a36a | 316 | 2009-03-29 David Ayers <ayers@fsfe.org> |
317 | ||
318 | PR objc/27377 | |
319 | * c-typeck.c (build_conditional_expr): Emit ObjC warnings | |
320 | by calling objc_compare_types and surpress warnings about | |
321 | incompatible C pointers that are compatible ObjC pointers. | |
322 | ||
323 | 2009-03-29 Adam Nemet <anemet@caviumnetworks.com> | |
69428266 | 324 | |
325 | * cgraphbuild.c (build_cgraph_edges, rebuild_cgraph_edges): Don't | |
326 | call initialize_inline_failed. | |
327 | (initialize_inline_failed): Move it from here ... | |
328 | * cgraph.c (initialize_inline_failed): ... to here. | |
329 | (cgraph_create_edge): Call initialize_inline_failed rather than | |
330 | setting inline_failed directly. | |
331 | ||
d093f898 | 332 | 2009-03-29 Ben Elliston <bje@au.ibm.com> |
333 | ||
334 | PR target/32542 | |
335 | * sysv4.opt (msdata): Improve comment. | |
336 | * linux64.h (ASM_SPEC32): Do not pass -memb when -msdata is given. | |
337 | * sysv4.h (SVR4_ASM_SPEC): Likewise. | |
338 | ||
df6a567a | 339 | 2009-03-29 Ben Elliston <bje@au.ibm.com> |
340 | ||
341 | PR target/30451 | |
342 | * config/rs6000/rs6000.md (*movti_ppc64): Correct the order of | |
343 | load and store attributes. | |
344 | ||
29c63a97 | 345 | 2009-03-29 Ben Elliston <bje@au.ibm.com> |
346 | ||
347 | * config/i386/i386.c (enum ix86_builtins): Add IX86_BUILTIN_HUGE_VALQ. | |
348 | (ix86_init_builtins): Add built-in function __builtin_huge_valq. | |
349 | (ix86_expand_builtin): Handle IX86_BUILTIN_HUGE_VALQ. | |
350 | * doc/extend.texi (X86 Built-in Functions): Add index entries for | |
351 | __builtin_infq and __builtin_huge_valq. | |
352 | ||
ec4b52e7 | 353 | 2009-03-28 Anatoly Sokolov <aesok@post.ru> |
354 | ||
355 | * config/avr/avr.c (avr_mcu_t): Add atmega8c1, atmega16c1 and | |
356 | atmega8m1 devices. | |
357 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.). | |
358 | * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.) | |
359 | ||
43fb76c1 | 360 | 2009-03-28 Xinliang David Li <davidxl@google.com> |
361 | ||
362 | * tree-ssa-ccp.c (ccp_finalize): Add dbg_count support. | |
363 | (do_dbg_cnt): New function. | |
364 | ||
b5cebd44 | 365 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
366 | ||
367 | Merge from pretty-ipa: | |
368 | ||
369 | 2009-03-27 Jan Hubicka <jh@suse.cz> | |
aca60c7b | 370 | |
b5cebd44 | 371 | * cgraph.c (dump_cgraph_node): Add replace output flag by process. |
372 | * tree-pass.h (function_called_by_processed_nodes_p): Declare. | |
373 | * passes.c (function_called_by_processed_nodes_p): New. | |
374 | * ipa-pure-const.c (check_call): Fix handling of operands. | |
375 | (analyze_function): Dump debug output for skipped bodies. | |
376 | (local_pure_const): Use function_called_by_processed_nodes_p. | |
377 | * dwarf2out.c (reference_to_unused): Use output. | |
378 | * passes.c (do_per_function_toporder): Likewise. | |
379 | ||
380 | 2008-11-12 Jan Hubicka <jh@suse.cz> | |
381 | ||
382 | * tree-pass.h (pass_fixup_cfg, pass_local_pure_const): Declare. | |
383 | * ipa-pure-const.c (funct_state_d): Add can throw field; make | |
384 | state_set_in_source enum | |
385 | (check_decl): Ignore memory tags; do not set fake looping flags; | |
386 | dump diagnostics. | |
387 | (check_operand, check_tree, check_rhs_var, check_lhs_var, | |
388 | get_asm_expr_operands, scan_function_op, scan_function_stmt): Remove. | |
389 | (check_call, analyze_function): Rewrite. | |
390 | (check_stmt): New. | |
391 | (add_new_function): Update call of analyze_function. | |
392 | (generate_summary): Add call of analyze_function. | |
393 | (propagate): Propagate can_throw; handle state_set_in_source correctly. | |
394 | (local_pure_const): New function. | |
395 | (pass_local_pure_const): New pass. | |
396 | * ipa-inline.c (inline_transform): Set after_inlining. | |
397 | * tree-eh.c (stmt_can_throw_external): New. | |
398 | * tree-optimize.c (execute_fixup_cfg): Do not set after_inlining; | |
399 | work with aliasing built. | |
400 | * tree-flow.h (stmt_can_throw_external): New. | |
401 | * passes.c (init_optimization_passes): Schedule fixup_cfg pass early; | |
402 | and local pure/const pass in early and late optimization queue. | |
aca60c7b | 403 | |
1c4607fd | 404 | 2009-03-28 Martin Jambor <mjambor@suse.cz> |
405 | ||
406 | * fold-const.c (get_pointer_modulus_and_residue): New parameter | |
407 | allow_func_align. | |
408 | (fold_binary): Allow function decl aligment consideration is the | |
409 | second argument is integer constant one. | |
410 | * tree-ssa-forwprop.c (simplify_bitwise_and): New function. | |
411 | (tree_ssa_forward_propagate_single_use_vars): Handle assing statements | |
412 | with BIT_AND_EXPR on the RHS by calling simplify_bitwise_and. | |
413 | ||
b0d29d1c | 414 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
415 | ||
416 | * dwarf2out.c (dwarf2out_begin_prologue): Use crtl->nothrow | |
417 | * tree-eh.c (stmt_could_throw_p): Remove check for WEAK decls. | |
418 | * function.h (rtl_data): Add nothrow flag. | |
419 | * except.c (set_nothrow_function_flags): Use crtl->nothrow; | |
420 | set DECL_NOTHROW for AVAILABLE functions. | |
421 | ||
bf4a1edf | 422 | 2009-03-28 Jakub Jelinek <jakub@redhat.com> |
423 | ||
69dfb43a | 424 | * config/rs6000/rs6000-c.c (rs6000_macro_to_expand): If macro |
425 | following vector keyword has expansion starting with pixel or bool | |
426 | keyword, expand vector to __vector and pixel or bool to __pixel or | |
427 | __bool. | |
428 | ||
bf4a1edf | 429 | PR c++/39554 |
430 | * opts.c (warning_disallowed_functions, warn_disallowed_functions, | |
431 | warn_if_disallowed_function_p): Removed. | |
432 | (common_handle_option): Don't handle OPT_Wdisallowed_function_list_. | |
433 | * c-parser.c (c_parser_postfix_expression_after_primary): Don't call | |
434 | warning_if_disallowed_function_p. | |
435 | * flags.h (warn_if_disallowed_function_p, | |
436 | warn_disallowed_functions): Removed. | |
437 | * common.opt (Wdisallowed-function-list=): Removed. | |
438 | * doc/invoke.texi (-Wdisallowed-function-list=): Removed. | |
439 | ||
c256d781 | 440 | 2009-03-28 Richard Guenther <rguenther@suse.de> |
441 | ||
442 | PR tree-optimization/38723 | |
443 | * tree-ssa-pre.c (compute_avail): Add all default definitions to | |
444 | the entry block. | |
445 | ||
74a5c8eb | 446 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
447 | ||
448 | * tree-ssa-structalias.c (ipa_pta_execute): Fix bogus node->analyzed | |
449 | test introduced by my previous patch. | |
450 | ||
59ce9604 | 451 | 2009-03-28 Richard Guenther <rguenther@suse.de> |
452 | ||
453 | * tree-ssa-copy.c (copy_prop_visit_phi_node): Do not leave | |
454 | the PHIs value undefined. | |
455 | ||
6cb239e5 | 456 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
457 | ||
458 | * tree-pass.h (pass_fixup_cfg): New pass. | |
459 | * ipa-inline.c (inline_transform): Set | |
460 | always_inline_functions_inlined/after_inlining. | |
461 | * tree-optimize.c (execute_fixup_cfg): Do not set them here. | |
462 | (pass_fixup_cfg): New pass. | |
463 | * passes.c (init_optimization_passes): Add fixup_cfg. | |
464 | ||
aeb38861 | 465 | 2009-03-28 Richard Guenther <rguenther@suse.de> |
466 | ||
467 | PR tree-optimization/38458 | |
468 | * tree-ssa-copy.c (copy_prop_visit_phi_node): For the first | |
469 | argument use the arguments copy-of value. | |
470 | ||
8edeb88b | 471 | 2009-03-28 Richard Guenther <rguenther@suse.de> |
472 | ||
473 | PR tree-optimization/38180 | |
474 | * tree-ssa-ccp.c (get_default_value): Simplify. | |
475 | (likely_value): Likewise. | |
476 | (surely_varying_stmt_p): Properly handle VOP case. | |
477 | (ccp_initialize): Likewise. | |
478 | (ccp_fold): Handle propagating through *&. | |
479 | (fold_const_aggregate_ref): Also handle decls. | |
480 | ||
09fc9532 | 481 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
482 | ||
483 | * cgraph.c (dump_cgraph_node): Add replace output flag by process. | |
484 | * cgraph.h (cgraph_node): Likewise. | |
485 | * cgraphunit.c (cgraph_process_new_functions): Set process flag. | |
486 | (cgraph_reset_node): Use process flag. | |
487 | (cgraph_mark_functions_to_output): Likewise. | |
488 | (cgraph_expand_function): Likewise. | |
489 | (cgraph_expand_all_functions): Likewise. | |
490 | (cgraph_output_in_order): Likewise. | |
491 | * dwarf2out.c (reference_to_unused): Likewise. | |
492 | * passes.c do_per_function_toporder): Likewise. | |
493 | ||
326a9581 | 494 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
495 | ||
496 | Bring from lto-branch: | |
aca60c7b | 497 | |
326a9581 | 498 | 2008-09-03 Doug Kwan <dougkwan@google.com> |
499 | ||
500 | * cgraphbuild.c (initialize_inline_failed): Use cgraph_inline_failed_t | |
501 | enums instead of reason strings. | |
502 | * cgraph.c (cgraph_create_edge): Same. | |
503 | (cgraph_inline_failed_string): New function. | |
504 | * cgraph.h (cgraph_inline_failed_t): New enum type. | |
505 | (cgraph_inline_failed_string): New prototype. | |
506 | (struct cgraph_edge): Change type of INLINED_FAILED from constant | |
507 | char pointer to cgraph_inline_failed_t. | |
508 | (cgraph_inline_p): Adjust prototype to use cgraph_inline_failed_t. | |
509 | (cgraph_default_inline_p): Ditto. | |
510 | * gcc/cgraphunit.c (cgraph_inline_p): Change type of parameter REASON | |
511 | to cgraph_inline_failed_t pointer. | |
512 | * cif-code.def: New file. | |
513 | * ipa-inline.c (cgraph_mark_inline_edge): Use an enum instead of a | |
514 | reason string. | |
515 | (cgraph_check_inline_limits): Change type of REASON to pointer to | |
516 | cgraph_inline_failed_t. Replace reason strings with enums. | |
517 | (cgraph_default_inline_p): Ditto. | |
518 | (cgraph_recursive_inlining_p): Ditto. | |
519 | (update_caller_keys): Change type of FAILED_REASON to | |
520 | cgraph_inline_failed_t. | |
521 | (cgraph_set_inline_failed): Change type of REASON to pointer to | |
522 | cgraph_inline_failed_t. Call cgraph_inline_failed_string to | |
523 | convert enums to strings for text output. | |
524 | (cgraph_decide_inlining_of_small_function): Change FAILED_REASON | |
525 | to be of type cgraph_inline_failed_t. Replace reason strings with | |
526 | enums. Call cgraph_inline_failed_string to covert enums | |
527 | to strings for text output. | |
528 | (cgraph_decide_inlining): Replace reason strings with enums. | |
529 | (cgraph_decide_inlining_incrementally): Change type of FAILED_REASON | |
530 | to cgraph_inline_failed_t type. Call cgraph_inline_failed_string | |
531 | for text output. | |
532 | * tree-inline.c (expand_call_inline): Change type of REASON | |
533 | to cgraph_inline_failed_t. Replace reason strings with enums. | |
534 | Call cgraph_inline_failed_string for text output. | |
535 | * Makefile.in (CGRAPH_H): Add cif-code.def to dependencies. | |
536 | (cgraph.o): Ditto. | |
537 | ||
77b5eabc | 538 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
539 | ||
540 | * cgraph.c (cgraph_node, cgraph_remove_node, dump_cgraph_node, | |
541 | cgraph_clone_node): Remove master clone handling. | |
542 | (cgraph_is_master_clone, cgraph_master_clone): Remove. | |
543 | * cgraph.h (master_clone): Remove. | |
544 | (cgraph_is_master_clone, cgraph_master_clone): Remove. | |
545 | * ipa-type-escape.c (type_escape_execute): Remove use of master clone. | |
546 | (tree-ssa-structalias.c (ipa_pta_execute): Likewise. | |
547 | ||
cc76f102 | 548 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
549 | ||
550 | * cgraph.c (cgraph_function_body_availability): Functions declared | |
551 | inline are always safe to assume that it is not going to be replaced. | |
552 | ||
63295314 | 553 | 2009-03-28 Richard Guenther <rguenther@suse.de> |
554 | ||
555 | PR tree-optimization/38513 | |
556 | * tree-ssa-pre.c (eliminate): Remove redundant stores. | |
557 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle | |
558 | EXC_PTR_EXPR and FILTER_EXPR. | |
559 | (get_ref_from_reference_ops): Likewise. | |
560 | ||
d360ad90 | 561 | 2009-03-28 Richard Guenther <rguenther@suse.de> |
562 | ||
563 | PR tree-optimization/38968 | |
564 | * tree-vect-analyze.c (vect_compute_data_ref_alignment): | |
565 | Use FLOOR_MOD_EXPR to compute misalignment. | |
566 | ||
c82f3b60 | 567 | 2009-03-28 Richard Guenther <rguenther@suse.de> |
568 | ||
569 | PR tree-optimization/37795 | |
570 | * tree.h (combine_comparisons): Declare. | |
571 | * fold-const.c (combine_comparisons): Export. | |
572 | * tree-ssa-ifcombine.c (ifcombine_ifandif): Optimize two successive | |
573 | comparisons. | |
574 | (ifcombine_iforif): Use combine_comparisons. | |
575 | ||
a5bfef5b | 576 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
577 | ||
578 | * tree-eh.c (inlinable_call_p): New function. | |
579 | (make_eh_edges): Use it. | |
580 | (verify_eh_edges): Use it. | |
581 | (stmt_can_throw_external, stmt_can_throw_internal): Use it. | |
582 | * except.c (reachable_next_level): Add inlinable_function argument | |
583 | (sjlj_find_directly_reachable_regions): Update. | |
584 | (add_reachable_handler): Do not set saw_any_handlers. | |
585 | (reachable_next_level): Handle MUST_NOT_THROW more curefully. | |
586 | (foreach_reachable_handler, can_throw_internal_1, can_throw_external_1): | |
587 | Add new inlinable call parameter. | |
588 | (can_throw_internal, can_throw_external): Update. | |
589 | * except.h (can_throw_internal_1, can_throw_external_1, | |
590 | foreach_reachable_handler): Update declaration. | |
591 | ||
f2397fc4 | 592 | 2009-03-28 Joseph Myers <joseph@codesourcery.com> |
593 | ||
594 | * config/arm/t-arm-coff, config/h8300/coff.h, | |
595 | config/i386/i386-aout.h, config/i386/i386-coff.h, | |
596 | config/libgloss.h, config/m68k/coff.h, config/m68k/m68k-aout.h, | |
597 | config/pdp11/2bsd.h, config/rs6000/aix41.h, | |
598 | config/rs6000/aix41.opt, config/rs6000/t-newas, config/sh/coff.h, | |
599 | fix-header.c, fixproto, gen-protos.c, protoize.c, scan-decls.c, | |
600 | scan-types.sh, scan.c, scan.h, sort-protos, sys-protos.h, | |
601 | sys-types.h: Remove. | |
602 | * Makefile.in: Remove protoize and fixproto support and references | |
603 | in comments. | |
604 | (SYSCALLS.c.X-warn, TARGET_GETGROUPS_T, STMP_FIXPROTO, | |
605 | PROTOIZE_INSTALL_NAME, UNPROTOIZE_INSTALL_NAME, FIXPROTO_DEFINES): | |
606 | Remove. | |
607 | (ALL_HOST_OBJS): Remove $(PROTO_OBJS). | |
608 | (MOSTLYCLEANFILES): Remove protoize$(exeext) and | |
609 | unprotoize$(exeext). | |
610 | (rest.encap): Don't depend on $(STMP_FIXPROTO) | |
611 | (.PHONY): Don't depend on proto. | |
612 | (libgcc-support): Don't depend on $(STMP_FIXPROTO). | |
613 | (proto, PROTO_OBJS, protoize$(exeext), unprotoize$(exeext), | |
614 | protoize.o, unprotoize.o, SYSCALLS.c.X, test-protoize-simple, | |
615 | deduced.h, GEN_PROTOS_OBJS, build/gen-protos$(build_exeext), | |
616 | build/gen-protos.o, build/scan.o, xsys-protos.h, | |
617 | build/fix-header$(build_exeext), build/fix-header.o, | |
618 | build/scan-decls.o, fixhdr.ready, stmp-fixproto, | |
619 | stmp-install-fixproto): Remove. | |
620 | (mostlyclean): Don't remove xsys-protos.hT, SYSCALLS.c.X, | |
621 | SYSCALLS.c or fixproto files. | |
622 | (install-common): Don't install protoize. | |
623 | (install-headers-tar, install-headers-cpio, install-headers-cp): | |
624 | Don't depend on $(STMP_FIXPROTO). | |
625 | (install-mkheaders): Don't depend on $(STMP_FIXPROTO). Don't | |
626 | install fixproto files or write out fixproto settings. | |
627 | (uninstall): Don't uninstall protoize. | |
628 | * config.gcc (use_fixproto): Remove. | |
629 | (arm-*-coff*, armel-*-coff*, h8300-*-*, i[34567]86-*-aout*, | |
630 | i[34567]86-*-coff*, m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, | |
631 | rs6000-ibm-aix4.[12]*, powerpc-ibm-aix4.[12]*, sh-*-*): Remove. | |
632 | * config/m32r/t-linux (STMP_FIXPROTO): Remove. | |
633 | * config/m68k/m68k.c: Remove M68K_TARGET_COFF-conditional code. | |
634 | * config/mips/t-iris (FIXPROTO_DEFINES): Remove. | |
635 | * config/pa/t-pa-hpux (FIXPROTO_DEFINES): Remove. | |
636 | * config/pdp11/pdp11.c: Remove TWO_BSD-conditional code. | |
637 | * config/t-svr4 (FIXPROTO_DEFINES): Remove. | |
638 | * config/t-vxworks (STMP_FIXPROTO): Remove. | |
639 | * configure.ac (AC_TYPE_GETGROUPS, TARGET_GETGROUPS_T, | |
640 | STMP_FIXPROTO): Remove. | |
641 | * config.in, configure: Regenerate. | |
642 | * crtstuff.c (gid_t, uid_t): Don't undefine. | |
643 | * doc/install.texi: Change m68k-coff to m68k-elf in example. | |
644 | (arm-*-coff, arm-*-aout: Remove target entries. | |
645 | (*-ibm-aix*): Mention removal of support for AIX 4.2 and older. | |
646 | Remove mention of AIX 4.1. | |
647 | (m68k-*-*): Remove mention of m68k-*-aout and m68k-*-coff*. | |
648 | * doc/invoke.texi (Running Protoize): Remove. | |
649 | * doc/trouble.texi (Actual Bugs): Remove mention of fixproto. | |
650 | (Protoize Caveats): Remove. | |
651 | * tsystem.h: Update comments on headers assumed to exist. | |
652 | ||
08ed847d | 653 | 2009-03-27 Vladimir Makarov <vmakarov@redhat.com> |
654 | ||
655 | * genautomata.c: Add a new year to the copyright. Add a new | |
656 | reference. | |
657 | (struct insn_reserv_decl): Add comments for member bypass_list. | |
658 | (find_bypass): Remove. | |
659 | (insert_bypass): New. | |
660 | (process_decls): Use insert_bypass. | |
661 | (output_internal_insn_latency_func): Output all bypasses with the | |
662 | same input insn in one switch case. | |
663 | ||
664 | * rtl.def (define_bypass): Describe bypass choice. | |
665 | * doc/md.texi (define_bypass): Ditto. | |
666 | ||
8e353ea6 | 667 | 2009-03-27 Richard Guenther <rguenther@suse.de> |
668 | ||
669 | * gimplify.c (mark_addressable): Export. | |
670 | * tree-flow.h (mark_addressable): Declare. | |
671 | * tree-ssa-loop-manip.c (create_iv): Mark the base addressable. | |
672 | * tree-ssa.c (verify_phi_args): Verify that address taken | |
673 | variables have TREE_ADDRESSABLE set. | |
674 | ||
675 | 2009-03-27 Richard Guenther <rguenther@suse.de> | |
676 | ||
677 | * fold-const.c (build_fold_addr_expr_with_type_1): Rename back to ... | |
678 | (build_fold_addr_expr_with_type): ... this. Remove in_fold handling. | |
679 | Do not mark decls TREE_ADDRESSABLE. | |
680 | (build_fold_addr_expr): Adjust. | |
681 | (fold_addr_expr): Remove. | |
682 | (fold_unary): Use build_fold_addr_expr. | |
683 | (fold_comparison): Likewise. | |
684 | (split_address_to_core_and_offset): Likewise. | |
685 | * coverage.c (tree_coverage_counter_addr): Mark the array decl | |
686 | TREE_ADDRESSABLE. | |
687 | * gimplify.c (mark_addressable): Do not exclude RESULT_DECLs. | |
688 | (gimplify_modify_expr_to_memcpy): Mark source and destination | |
689 | addressable. | |
690 | * omp-low.c (create_omp_child_function): Mark the object decl | |
691 | TREE_ADDRESSABLE. | |
692 | (lower_rec_input_clauses): Mark the var we take the address of | |
693 | TREE_ADDRESSABLE. | |
694 | (lower_omp_taskreg): Mark the sender decl TREE_ADDRESSABLE. | |
695 | ||
16fe3089 | 696 | 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> |
697 | ||
698 | PR middle-end/39315 | |
699 | * cfgexpand.c (expand_one_stack_var_at): Change alignment | |
700 | limit to MAX_SUPPORTED_STACK_ALIGNMENT. | |
701 | ||
9d1d1fab | 702 | 2009-03-27 Richard Guenther <rguenther@suse.de> |
703 | ||
704 | PR tree-optimization/39120 | |
705 | * tree-ssa-structalias.c (handle_rhs_call): Fill out return | |
706 | constraints. | |
707 | (handle_lhs_call): Process return constraints. Add escape | |
708 | constraints if necessary. | |
709 | (handle_const_call): Fill out return constraints. Make nested | |
710 | case more precise. Avoid consttmp if possible. | |
711 | (handle_pure_call): Fill out return constraints. Avoid | |
712 | callused if possible. | |
713 | (find_func_aliases): Simplify call handling. | |
714 | ||
715 | 2009-03-27 Richard Guenther <rguenther@suse.de> | |
716 | ||
717 | PR tree-optimization/39120 | |
718 | * tree-ssa-structalias.c (do_sd_constraint): Do not use CALLUSED | |
719 | as a representative. | |
720 | (solve_graph): Do propagate CALLUSED. | |
721 | (handle_pure_call): Use a scalar constraint from CALLUSED for | |
722 | the return value. | |
723 | (find_what_p_points_to): CALLUSED shall not appear in poins-to | |
724 | solutions. | |
725 | ||
7cfdc2f0 | 726 | 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> |
727 | ||
728 | PR c/39323 | |
729 | * c-common.c (handle_aligned_attribute): Properly check alignment | |
730 | overflow. Use (1U << i) instead of (1 << i). | |
731 | ||
aca60c7b | 732 | * emit-rtl.c (get_mem_align_offset): Use "unsigned int" for align. |
7cfdc2f0 | 733 | |
734 | * expr.h (get_mem_align_offset): Updated. | |
735 | ||
736 | * tree.h (tree_decl_common): Change align to "unsigned int" and | |
737 | move it before pointer_alias_set. | |
738 | ||
3f863bef | 739 | 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> |
740 | Jakub Jelinek <jakub@redhat.com> | |
741 | ||
742 | PR target/38034 | |
743 | * config/ia64/sync.md (cmpxchg_rel_<mode>): Replace input | |
744 | gr_register_operand with gr_reg_or_0_operand. | |
745 | (cmpxchg_rel_di): Likewise. | |
746 | (sync_lock_test_and_set<mode>): Likewise. | |
747 | ||
9680c846 | 748 | 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> |
749 | ||
750 | * jump.c (rtx_renumbered_equal_p): Use subreg_get_info. | |
751 | (true_regnum): Likewise. | |
752 | ||
753 | * rtlanal.c (subreg_info): Moved to ... | |
754 | * rtl.h (subreg_info): Here. New. | |
755 | (subreg_get_info): New. | |
756 | ||
757 | * rtlanal.c (subreg_get_info): Make it extern. | |
758 | ||
0e4d11df | 759 | 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> |
760 | ||
761 | PR target/39472 | |
762 | * config/i386/i386.c (ix86_abi): New. | |
763 | (override_options): Handle -mabi=. | |
aca60c7b | 764 | (ix86_function_arg_regno_p): Replace DEFAULT_ABI with ix86_abi. |
0e4d11df | 765 | (ix86_call_abi_override): Likewise. |
766 | (init_cumulative_args): Likewise. | |
767 | (function_arg_advance): Likewise. | |
768 | (function_arg_64): Likewise. | |
769 | (function_arg): Likewise. | |
770 | (ix86_pass_by_reference): Likewise. | |
771 | (ix86_function_value_regno_p): Likewise. | |
772 | (ix86_build_builtin_va_list_abi): Likewise. | |
773 | (setup_incoming_varargs_64): Likewise. | |
774 | (is_va_list_char_pointer): Likewise. | |
775 | (ix86_init_machine_status): Likewise. | |
aca60c7b | 776 | (ix86_reg_parm_stack_space): Use enum calling_abi on call_abi. |
0e4d11df | 777 | (ix86_function_type_abi): Return enum calling_abi. Rewrite |
778 | for 64bit. Replace DEFAULT_ABI with ix86_abi. | |
aca60c7b | 779 | (ix86_function_abi): Make it static and return enum calling_abi. |
0e4d11df | 780 | (ix86_cfun_abi): Return enum calling_abi. Replace DEFAULT_ABI |
781 | with ix86_abi. | |
782 | (ix86_fn_abi_va_list): Updated. | |
783 | ||
784 | * config/i386/i386.h (ix86_abi): New. | |
785 | (STACK_BOUNDARY): Replace DEFAULT_ABI with ix86_abi. | |
786 | (CONDITIONAL_REGISTER_USAGE): Likewise. | |
787 | (CUMULATIVE_ARGS): Change call_abi type to enum calling_abi. | |
788 | (machine_function): Likewise. | |
789 | ||
790 | * config/i386/i386.md (untyped_call): Replace DEFAULT_ABI | |
791 | with ix86_abi. | |
792 | * config/i386/cygming.h (TARGET_64BIT_MS_ABI): Likewise. | |
793 | (STACK_BOUNDARY): Likewise. | |
794 | * config/i386/mingw32.h (EXTRA_OS_CPP_BUILTINS): Likewise. | |
795 | ||
796 | * config/i386/i386.opt (mabi=): New. | |
797 | ||
798 | * config/i386/i386-protos.h (ix86_cfun_abi): Changed to | |
799 | return enum calling_abi. | |
800 | (ix86_function_type_abi): Likewise. | |
801 | (ix86_function_abi): Removed. | |
802 | ||
803 | * doc/invoke.texi: Document -mabi= option for x86. | |
804 | ||
656ec810 | 805 | 2009-03-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
806 | ||
807 | * builtins.c (real_dconstp): Delete. | |
808 | (fold_builtin_logarithm): Remove inaccurate log(e) special case. | |
809 | ||
cb3582e7 | 810 | 2009-03-27 Dodji Seketeli <dodji@redhat.com> |
811 | Jakub Jelinek <jakub@redhat.com> | |
812 | ||
813 | PR debug/37959 | |
814 | * dwarf2out.c (dwarf_attr_name): Handle DW_AT_explicit attribute. | |
815 | (gen_subprogram_die): When a function is explicit, generate the | |
816 | DW_AT_explicit attribute. | |
817 | * langhooks.h (struct lang_hooks_for_decls): Add | |
818 | function_decl_explicit_p langhook. | |
819 | * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_EXPLICIT_P): Define. | |
820 | (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_EXPLICIT_P. | |
821 | ||
38150ede | 822 | 2009-03-27 Jakub Jelinek <jakub@redhat.com> |
823 | ||
3f95c690 | 824 | * builtins.c (fold_builtin_memory_op): Optimize memmove |
825 | into memcpy if we can prove source and destination don't overlap. | |
826 | ||
38150ede | 827 | * tree-inline.c: Include gt-tree-inline.h. |
828 | (clone_fn_id_num): New variable. | |
829 | (clone_function_name): New function. | |
830 | (tree_function_versioning): Use it. | |
831 | * Makefile.in (GTFILES): Add tree-inline.c. | |
832 | ||
08da3d21 | 833 | 2009-03-27 Mark Mitchell <mark@codesourcery.com> |
834 | ||
835 | * BASE-VER: Change to 4.5.0. | |
836 | ||
e19b015b | 837 | 2009-03-27 Xinliang David Li <davidxl@google.com> |
838 | ||
839 | PR tree-optimization/39557 | |
840 | * tree-ssa.c (warn_uninitialized_vars): free postdom info. | |
841 | ||
b87f0847 | 842 | 2009-03-27 Xinliang David Li <davidxl@google.com> |
843 | ||
844 | PR tree-optimization/39548 | |
845 | * tree-ssa-copy.c (copy_prop_visit_phi_node): Add copy | |
846 | candidate check. | |
847 | ||
545ba0d7 | 848 | 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> |
849 | ||
850 | * c-common.c (pointer_int_sum): Use %wd on return from | |
851 | tree_low_cst. | |
852 | ||
482c9a19 | 853 | 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> |
854 | ||
855 | * c-common.c (pointer_int_sum): Use HOST_WIDE_INT_PRINT_DEC | |
856 | on return from tree_low_cst. | |
857 | ||
1f1d68a6 | 858 | 2009-03-27 Andrew Pinski <andrew_pinski@playstation.sony.com> |
859 | ||
860 | PR c++/36799 | |
aca60c7b | 861 | * ginclude/stdarg.h (va_copy): Define also for |
862 | __GXX_EXPERIMENTAL_CXX0X__. | |
1f1d68a6 | 863 | |
d924b670 | 864 | 2009-03-27 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
865 | ||
866 | PR c++/35652 | |
867 | * builtins.h (c_strlen): Do not warn here. | |
868 | * c-typeck.c (build_binary_op): Adjust calls to pointer_int_sum. | |
869 | * c-common.c (pointer_int_sum): Take an explicit location. | |
870 | Warn about offsets out of bounds. | |
871 | * c-common.h (pointer_int_sum): Adjust declaration. | |
872 | ||
1ab73152 | 873 | 2009-03-26 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
874 | ||
d924b670 | 875 | * doc/invoke.texi (i386 and x86-64 Windows Options): Fix texinfo |
876 | markup glitch. | |
1ab73152 | 877 | |
f4858d06 | 878 | 2009-03-26 Jakub Jelinek <jakub@redhat.com> |
879 | ||
880 | PR c++/39554 | |
881 | * opts.c (warn_if_disallowed_function_p): Don't assume | |
882 | get_callee_fndecl must return non-NULL. | |
883 | ||
d9cee1b1 | 884 | 2009-03-26 Vladimir Makarov <vmakarov@redhat.com> |
885 | ||
886 | PR rtl-optimization/39522 | |
887 | * reload1.c (reload_as_needed): Invalidate reg_last_reload_reg too | |
888 | when reg_reloaded_valid is set. | |
889 | ||
204cb876 | 890 | 2009-03-26 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
891 | ||
892 | * config/spu/divv2df3.c: New file. | |
893 | * config/spu/t-spu-elf (LIB2FUNCS_STATIC_EXTRA): Add it. | |
894 | (DPBIT_FUNCS): Filter out _div_df. | |
895 | ||
1fd36c3a | 896 | 2009-03-26 Bernd Schmidt <bernd.schmidt@analog.com> |
897 | ||
898 | * config/bfin/bfin.c (bfin_optimize_loop): If the LSETUP goes before | |
899 | a jump insn, count that jump in the distance to the loop start. | |
900 | ||
dc9b0799 | 901 | 2009-03-25 Kaz Kojima <kkojima@gcc.gnu.org> |
902 | ||
903 | PR target/39523 | |
904 | * config/sh/sh.c (calc_live_regs): Fix condition for global | |
905 | registers except PIC_OFFSET_TABLE_REGNUM. | |
906 | ||
6609be22 | 907 | 2009-03-25 Kai Tietz <kai.tietz@onevision.com> |
908 | ||
909 | PR/39518 | |
910 | * doc/invoke.texi (-mconsole): New. | |
911 | (-mcygwin): New. | |
912 | (-mno-cygwin): New. | |
913 | (-mdll): New. | |
914 | (-mnop-fun-dllimport): New. | |
915 | (-mthread): New. | |
916 | (-mwin32): New. | |
917 | (-mwindows): New. | |
918 | (sub section "i386 and x86-64 Windows Options"): New. | |
919 | ||
2ccb7f3f | 920 | 2009-03-25 Ralf Corsépius <ralf.corsepius@rtems.org> |
921 | ||
922 | * config/arm/rtems-elf.h: Remove LINK_GCC_C_SEQUENCE_SPEC. | |
923 | * config/rs6000/t-rtems: Remove MULTILIB_EXTRA_OPTS. | |
924 | ||
5211387e | 925 | 2009-03-25 Richard Guenther <rguenther@suse.de> |
926 | ||
927 | PR middle-end/39497 | |
928 | * Makefile.in (dfp.o-warn): Use -fno-strict-aliasing instead | |
929 | of -Wno-error. | |
930 | ||
686d79e0 | 931 | 2009-03-25 Andrey Belevantsev <abel@ispras.ru> |
932 | ||
933 | * config/ia64/ia64.c (ia64_set_sched_flags): Zero spec_info->mask when | |
934 | neither of haifa/selective schedulers are working. | |
935 | ||
850fc3f0 | 936 | 2009-03-25 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
937 | ||
938 | * doc/invoke.texi (Debugging Options): Fix description of | |
939 | -fno-merge-debug-strings. | |
940 | ||
10178ded | 941 | 2009-03-24 Hans-Peter Nilsson <hp@axis.com> |
942 | ||
d1640684 | 943 | * config/cris/libgcc.ver: New version-script. |
944 | * config/cris/t-linux (SHLIB_MAPFILES): Use it. | |
945 | ||
10178ded | 946 | * configure.ac <GAS features, nop mnemonic>: Add pattern |
947 | crisv32-*-* for "nop". | |
aca60c7b | 948 | <GAS features, Thread-local storage>: Add item for CRIS and CRIS v32. |
10178ded | 949 | * configure: Regenerate. |
950 | ||
416dafb3 | 951 | 2009-03-24 Ira Rosen <irar@il.ibm.com> |
952 | ||
953 | PR tree-optimization/39529 | |
954 | * tree-vect-transform.c (vect_create_data_ref_ptr): Call | |
955 | mark_sym_for_renaming for the tag copied to the new vector | |
956 | pointer. | |
957 | ||
68ecbaec | 958 | 2009-03-24 Arthur Loiret <aloiret@debian.org> |
959 | ||
aca60c7b | 960 | * config.host (alpha*-*-linux*): Use driver-alpha.o and alpha/x-alpha. |
68ecbaec | 961 | * config/alpha/linux.h (host_detect_local_cpu): Declare, add to |
962 | EXTRA_SPEC_FUNCTIONS. | |
963 | (MCPU_MTUNE_NATIVE_SPECS, DRIVER_SELF_SPECS): New macros. | |
964 | * config/alpha/driver-alpha.c, config/alpha/x-alpha: New. | |
965 | * doc/invoke.texi (DEC Alpha Options): Document 'native' value for | |
966 | -march and -mtune options. | |
967 | ||
f8873a45 | 968 | 2009-03-24 Ralf Corsépius <ralf.corsepius@rtems.org> |
969 | ||
970 | * config/m68k/t-rtems: Add m5329 multilib. | |
971 | ||
ab977c1f | 972 | 2009-03-24 Dodji Seketeli <dodji@redhat.com> |
973 | Jakub Jelinek <jakub@redhat.com> | |
974 | ||
975 | PR debug/39524 | |
976 | * dwarf2out.c (gen_variable_die): Avoid adding duplicate declaration | |
977 | nodes. | |
978 | ||
4390875c | 979 | 2009-03-23 Jakub Jelinek <jakub@redhat.com> |
980 | ||
981 | PR c/39495 | |
982 | * c-parser.c (c_parser_omp_for_loop): Call c_parser_binary_expression | |
983 | instead of c_parser_expression_conv, if original_code isn't one of the | |
984 | 4 allowed comparison codes, fail. | |
985 | ||
9fac1c66 | 986 | 2009-03-23 Richard Guenther <rguenther@suse.de> |
987 | ||
988 | * cgraph.h (struct cgraph_node): Reorder fields for 64-bit hosts. | |
989 | * tree.h (struct tree_type): Likewise. | |
990 | * reload.h (struct insn_chain): Likewise. | |
991 | * dwarf2out.c (struct dw_loc_descr_struct): Likewise. | |
992 | * function.h (struct function): Likewise. | |
993 | * tree-ssa-structalias.c (struct equiv_class_label): Likewise. | |
994 | ||
b7d1c9e6 | 995 | 2009-03-23 Jakub Jelinek <jakub@redhat.com> |
996 | ||
997 | PR tree-optimization/39516 | |
998 | * lambda-code.c (perfect_nestify): Fix type of the uboundvar variable. | |
999 | ||
f824d860 | 1000 | 2009-03-23 Bingfeng Mei <bmei@broadcom.com> |
1001 | ||
1002 | * config.gcc (need_64bit_hwint): Make clear that need_64bit_hwint | |
1003 | should be set true if BITS_PER_WORD of target is bigger than 32 | |
1004 | ||
f8cf5d4c | 1005 | 2009-03-22 Hans-Peter Nilsson <hp@axis.com> |
1006 | ||
1007 | * config/cris/linux.h (CRIS_LINK_SUBTARGET_SPEC): | |
1008 | Translate -B-options to -rpath-link. Correct existing | |
1009 | rpath-link and conditionalize on !nostdlib. | |
1010 | ||
8898b2ef | 1011 | 2009-03-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
1012 | ||
1013 | * doc/extend.texi (Function Attributes, Variable Attributes): | |
1014 | Fix typos. | |
1015 | * doc/invoke.texi (Debugging Options, Optimize Options) | |
1016 | (i386 and x86-64 Options, MCore Options): Likewise. | |
1017 | ||
4b1ab129 | 1018 | 2009-03-20 Jakub Jelinek <jakub@redhat.com> |
1019 | ||
1020 | PR debug/37890 | |
1021 | * dwarf2out.c (gen_namespace_die): Add context_die argument and use | |
1022 | it for block local namespace aliases. | |
1023 | (gen_decl_die): Pass context_die to gen_namespace_die. | |
1024 | ||
e060ba36 | 1025 | 2009-03-19 Jakub Jelinek <jakub@redhat.com> |
1026 | ||
1027 | PR c/39495 | |
1028 | * c-omp.c (c_finish_omp_for): Allow NE_EXPR with TREE_TYPE (decl)'s | |
1029 | minimum or maximum value. | |
1030 | ||
42f43a38 | 1031 | 2009-03-19 Alexandre Oliva <aoliva@redhat.com> |
1032 | ||
1033 | * reginfo.c (globalize_reg): Recompute derived reg sets. | |
1034 | ||
76d89866 | 1035 | 2009-03-19 Ozkan Sezer <sezeroz@gmail.com> |
1036 | ||
1037 | PR target/39063 | |
1038 | * libgcc2.c (mprotect): Do not use signed arguments for | |
1039 | VirtualProtect, use DWORD arguments. Also fix the 'may | |
1040 | be used uninitialized' warning for the np variable. | |
1041 | ||
99198add | 1042 | 2009-03-19 Jakub Jelinek <jakub@redhat.com> |
1043 | ||
1044 | PR target/39496 | |
1045 | * config/i386/i386.c (ix86_function_regparm): Don't optimize local | |
1046 | functions using regparm calling conventions when not optimizing. | |
1047 | (ix86_function_sseregparm): Similarly for sseregparm calling | |
1048 | conventions. | |
1049 | ||
63ca8934 | 1050 | 2009-03-19 Li Feng <nemokingdom@gmail.com> |
1051 | ||
1052 | PR middle-end/39500 | |
1053 | * tree-data-ref.c (analyze_subscript_affine_affine): There is no | |
1054 | dependence if the first conflict is after niter iterations. | |
1055 | ||
c5fe58d7 | 1056 | 2009-03-19 Hans-Peter Nilsson <hp@axis.com> |
1057 | ||
1058 | PR middle-end/38609 | |
1059 | * config/cris/cris.h (FRAME_POINTER_REQUIRED): Force for all | |
1060 | functions with dynamic stack-pointer adjustments. | |
1061 | ||
d4669bca | 1062 | 2009-03-19 Ben Elliston <bje@au.ibm.com> |
1063 | ||
1064 | * doc/invoke.texi (RS/6000 and PowerPC Options): Fix -msdata-data | |
1065 | option; change to -msdata=data. | |
1066 | ||
286c29e2 | 1067 | 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
1068 | ||
1069 | * c.opt: Unify help texts for -Wdeprecated, -Wsystem-headers, | |
1070 | and -fopenmp. | |
1071 | ||
0e55c4d0 | 1072 | 2009-03-18 Eric Botcazou <ebotcazou@adacore.com> |
1073 | ||
1074 | PR target/35180 | |
1075 | * config/sparc/sparc.md (do_builtin_setjmp_setup): Prettify asm output. | |
1076 | ||
5de57ebe | 1077 | 2009-03-18 Sandra Loosemore <sandra@codesourcery.com> |
1078 | ||
1079 | * doc/invoke.texi (Code Gen Options): Expand discussion of | |
1080 | -fno-common. | |
1081 | ||
0ac758f7 | 1082 | 2009-03-18 Jakub Jelinek <jakub@redhat.com> |
1083 | ||
1084 | * dse.c (struct group_info): Reorder fields for 64-bit hosts. | |
1085 | * matrix-reorg.c (struct matrix_info): Likewise. | |
1086 | * tree-ssa-loop-ivopts.c (struct ivopts_data): Likewise. | |
1087 | * rtl.h (struct mem_attrs): Likewise. | |
1088 | * df.h (struct df): Likewise. | |
1089 | * tree-data-ref.h (struct data_dependence_relation): Likewise. | |
1090 | * ira-int.h (struct ira_allocno): Likewise. | |
1091 | * df-scan.c (struct df_collection_rec): Likewise. | |
1092 | * ira.c (struct equivalence): Likewise. | |
1093 | * function.c (struct temp_slot): Likewise. | |
1094 | * cfgloop.h (struct loop): Likewise. | |
1095 | ||
f24ccada | 1096 | PR debug/39485 |
1097 | * function.c (use_register_for_decl): When not optimizing, disregard | |
1098 | register keyword for variables with types containing methods. | |
1099 | ||
8fa85fc5 | 1100 | 2009-03-18 Sebastian Pop <sebastian.pop@amd.com> |
1101 | ||
1102 | PR middle-end/39447 | |
1103 | * graphite.c (exclude_component_ref): Renamed contains_component_ref_p. | |
1104 | (is_simple_operand): Call contains_component_ref_p before calling data | |
1105 | reference analysis that would fail on COMPONENT_REFs. | |
1106 | ||
1107 | * tree-vrp.c (search_for_addr_array): Fix formatting. | |
1108 | ||
a39f4102 | 1109 | 2009-03-18 Richard Guenther <rguenther@suse.de> |
1110 | ||
1111 | * tree-vect-transform.c (vect_loop_versioning): Fold the | |
1112 | generated comparisons. | |
1113 | * tree-vectorizer.c (set_prologue_iterations): Likewise. | |
1114 | (slpeel_tree_peel_loop_to_edge): Likewise. | |
1115 | ||
b8048da5 | 1116 | 2009-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
1117 | ||
fad6b6bb | 1118 | PR middle-end/37805 |
1119 | * opts.c (print_specific_help): In addition to `undocumented', | |
1120 | accept `separate' and `joined' flags if passed alone. Describe | |
1121 | output by the first matched one of those. | |
1122 | (common_handle_option): Skip over empty strings. | |
1123 | * gcc.c (display_help): Fix help string for `--help='. | |
1124 | * doc/invoke.texi (Option Summary, Overall Options): With | |
1125 | `--help=', classes and qualifiers can both be repeated, but | |
1126 | only the latter can be negated. One should not pass only | |
1127 | negated qualifiers. Fix markup and examples. | |
1128 | ||
b8048da5 | 1129 | Revert |
1130 | 2008-10-14 Jakub Jelinek <jakub@redhat.com> | |
1131 | PR middle-end/37805 | |
1132 | * opts.c (common_handle_option): Don't ICE on -fhelp=joined | |
1133 | and -fhelp=separate. | |
1134 | ||
9247818a | 1135 | 2009-03-17 Jing Yu <jingyu@google.com> |
1136 | ||
1137 | PR middle-end/39378 | |
a3b7452d | 1138 | * function.h (struct rtl_data): Move is_thunk from here... |
1139 | (struct function): ...to here. | |
1140 | * cp/method.c (use_thunk): Change is_thunk from crtl to cfun. | |
9247818a | 1141 | * varasm.c (assemble_start_function): Change is_thunk from crtl to |
1142 | cfun. | |
a3b7452d | 1143 | * config/alpha/alpha.c (alpha_sa_mask): Change is_thunk from crtl to |
1144 | cfun. | |
1145 | (alpha_does_function_need_gp, alpha_start_function): Likewise. | |
1146 | (alpha_output_function_end_prologue): Likewise. | |
1147 | (alpha_end_function, alpha_output_mi_thunk_osf): Likewise. | |
1148 | * config/rs6000/rs6000.c (rs6000_ra_ever_killed): Likewise. | |
1149 | (rs6000_output_function_epilogue): Likewise. | |
1150 | * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Likewise. | |
9247818a | 1151 | |
d849db06 | 1152 | 2009-03-17 Uros Bizjak <ubizjak@gmail.com> |
1153 | ||
1154 | PR target/39482 | |
1155 | * config/i386/i386.md (*truncdfsf_mixed): Avoid combining registers | |
1156 | from different units in a single alternative. | |
1157 | (*truncdfsf_i387): Ditto. | |
1158 | (*truncxfsf2_mixed): Ditto. | |
1159 | (*truncxfdf2_mixed): Ditto. | |
1160 | ||
31334434 | 1161 | 2009-03-17 Jakub Jelinek <jakub@redhat.com> |
1162 | ||
169f8686 | 1163 | * dwarf2out.c (dwarf2out_imported_module_or_decl_1): Allow |
1164 | non-NAMESPACE_DECL IMPORTED_DECL_ASSOCIATED_DECL. | |
1165 | ||
4595b0f9 | 1166 | PR debug/39474 |
1167 | * tree-ssa-live.c (remove_unused_locals): Don't remove local | |
1168 | unused non-artificial variables when not optimizing. | |
1169 | ||
157e283b | 1170 | PR debug/39471 |
1171 | * dwarf2out.c (dwarf2out_imported_module_or_decl_1): Emit | |
1172 | DW_TAG_imported_module even if decl is IMPORTED_DECL with | |
1173 | NAMESPACE_DECL in its DECL_INITIAL. | |
1174 | ||
979d3efc | 1175 | PR middle-end/39443 |
1176 | * optabs.c (set_user_assembler_libfunc): New function. | |
1177 | * expr.h (set_user_assembler_libfunc): New prototype. | |
1178 | * c-common.c: Include libfuncs.h. | |
1179 | (set_builtin_user_assembler_name): Call set_user_assembler_libfunc | |
1180 | for memcmp, memset, memcpy, memmove and abort. | |
1181 | * Makefile.in (c-common.o): Depend on libfuncs.h. | |
1182 | ||
31334434 | 1183 | PR debug/39412 |
1184 | * dwarf2out.c (gen_inlined_enumeration_type_die, | |
1185 | gen_inlined_structure_type_die, gen_inlined_union_type_die, | |
1186 | gen_tagged_type_instantiation_die): Removed. | |
1187 | (gen_decl_die): For TYPE_DECL_IS_STUB with non-NULL decl_origin | |
1188 | do nothing. | |
1189 | ||
c158ae09 | 1190 | 2009-03-17 Janis Johnson <janis187@us.ibm.com> |
1191 | ||
1192 | PR testsuite/38526 | |
1193 | * Makefile.in (site.exp): Rename TEST_GCC_EXEC_PREFIX and comment | |
1194 | its use. | |
1195 | (check-%): Don't set GCC_EXEC_PREFIX when invoking runtest. | |
1196 | (check-parallel-%): Ditto. | |
1197 | (check-consistency): Ditto. | |
1198 | ||
d4138574 | 1199 | 2009-03-17 Kai Tietz <kai.tietz@onevision.com> |
1200 | ||
1201 | * ipa-struct-reorg.c (create_general_new_stmt): Initialize | |
1202 | local variable rhs by NULL_TREE. | |
1203 | ||
dc8c96bb | 1204 | 2009-03-17 H.J. Lu <hongjiu.lu@intel.com> |
1205 | ||
1206 | PR target/39477 | |
d849db06 | 1207 | * doc/extend.texi: Correct register behavior for regparm on Intel 386. |
dc8c96bb | 1208 | |
462bc935 | 1209 | 2009-03-17 H.J. Lu <hongjiu.lu@intel.com> |
1210 | ||
1211 | PR target/39476 | |
d849db06 | 1212 | * config/i386/i386.c (ix86_function_regparm): Rewrite for 64bit. |
462bc935 | 1213 | |
1214 | 2009-03-17 H.J. Lu <hongjiu.lu@intel.com> | |
4543b422 | 1215 | |
1216 | PR target/39473 | |
1217 | * config/i386/i386.c (ix86_expand_call): Check extra clobbers | |
1218 | for ms->sysv ABI calls only in 64bit mode. | |
1219 | ||
1220 | * config/i386/i386.md (untyped_call): Support 32bit. | |
1221 | ||
ff8d1746 | 1222 | 2009-03-16 H.J. Lu <hongjiu.lu@intel.com> |
1223 | ||
1224 | * doc/extend.texi: Replace x86_65 with x86_64. | |
1225 | ||
1095b81d | 1226 | 2009-03-16 Jakub Jelinek <jakub@redhat.com> |
1227 | ||
1228 | PR tree-optimization/39455 | |
1229 | * tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne): Fix types | |
1230 | mismatches for POINTER_TYPE_P (type). | |
1231 | (number_of_iterations_le): Likewise. | |
1232 | ||
15d6a8ce | 1233 | 2009-03-16 Hariharan Sandanagobalane <hariharan@picochip.com> |
1234 | ||
1235 | * config/picochip/picochip.c: Removed profiling support. | |
1236 | * config/picochip/picochip.md: Removed profiling instruction. | |
1237 | * config/picochip/picochip.h: Removed profiling builtin. | |
1238 | ||
5bc96548 | 1239 | 2009-03-16 Joseph Myers <joseph@codesourcery.com> |
1240 | ||
1241 | * doc/install.texi (--with-host-libstdcxx): Document. | |
1242 | ||
7846db34 | 1243 | 2009-03-14 Anatoly Sokolov <aesok@post.ru> |
1244 | ||
1245 | PR target/34299 | |
1246 | * config/avr/avr.c (avr_handle_fndecl_attribute): Move code for | |
1247 | generate a warning if the function name does not begin with | |
1248 | "__vector" and the function has either the 'signal' or 'interrupt' | |
1249 | attribute, from here to ... | |
1250 | (avr_declare_function_name): ...here. New function. | |
1251 | * config/avr/avr.h (ASM_DECLARE_FUNCTION_NAME): Redefine. | |
1252 | * config/avr/avr-protos.h (avr_declare_function_name): Declare. | |
1253 | ||
6026d749 | 1254 | 2009-03-14 Jakub Jelinek <jakub@redhat.com> |
1255 | ||
1256 | PR bootstrap/39454 | |
1257 | * cse.c (fold_rtx): Don't modify original const_arg1 when | |
1258 | canonicalizing SHIFT_COUNT_TRUNCATED shift count, do it on a | |
1259 | separate variable instead. | |
1260 | * rtlanal.c (nonzero_bits1) <case ASHIFTRT>: Don't assume anything | |
1261 | from out of range shift counts. | |
1262 | (num_sign_bit_copies1) <case ASHIFTRT, case ASHIFT>: Similarly. | |
1263 | ||
747c6be5 | 1264 | 2008-03-13 Catherine Moore <clm@codesourcery.com> |
1265 | ||
d849db06 | 1266 | * gcc/config/i386/x-mingw32 (host-mingw32.o): Replace |
747c6be5 | 1267 | diagnostic.h with $(DIAGNOSTIC_H). |
1268 | ||
1f477a18 | 1269 | 2008-03-12 Jakub Jelinek <jakub@redhat.com> |
1270 | ||
1271 | PR target/39431 | |
1272 | * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): New | |
1273 | predicate. | |
1274 | * config/i386/sync.md (sync_compare_and_swap<mode>, | |
1275 | sync_compare_and_swap_cc<mode>): For DImode with -m32 -fpic check | |
1276 | if operands[1] is cmpxchg8b_pic_memory_operand, if not force address | |
1277 | into a register. | |
1278 | (sync_double_compare_and_swapdi_pic, | |
1279 | sync_double_compare_and_swap_ccdi_pic): Require operand 1 to be | |
1280 | cmpxchg8b_pic_memory_operand instead of just memory_operand. | |
1281 | ||
7e17a1bf | 1282 | 2009-03-12 H.J. Lu <hongjiu.lu@intel.com> |
1283 | ||
1284 | PR target/39445 | |
d849db06 | 1285 | * config/i386/i386.c (ix86_expand_push): Don't set memory alignment. |
7e17a1bf | 1286 | |
01a3edef | 1287 | 2009-03-12 H.J. Lu <hongjiu.lu@intel.com> |
1288 | ||
1289 | PR target/39327 | |
1290 | * config/i386/sse.md (avx_addsubv8sf3): Correct item bits. | |
1291 | (avx_addsubv4df3): Likewise. | |
1292 | (*avx_addsubv4sf3): Likewise. | |
1293 | (sse3_addsubv4sf3): Likewise. | |
1294 | ||
57183b55 | 1295 | 2009-03-12 H.J. Lu <hongjiu.lu@intel.com> |
1296 | ||
1297 | PR target/38824 | |
d849db06 | 1298 | * config/i386/i386.md: Compare REGNO on the new peephole2 patterns. |
57183b55 | 1299 | |
3b95aad3 | 1300 | 2009-03-12 Vladimir Makarov <vmakarov@redhat.com> |
1301 | ||
1302 | PR debug/39432 | |
1303 | * ira-int.h (struct allocno): Fix comment for calls_crossed_num. | |
1304 | * ira-conflicts.c (ira_build_conflicts): Prohibit call used | |
1305 | registers for allocnos created from user-defined variables. | |
1306 | ||
8d72495d | 1307 | 2009-03-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
1308 | ||
1309 | PR target/39181 | |
1310 | * config/spu/spu.c (spu_expand_mov): Handle invalid subregs | |
1311 | of non-integer mode as well. | |
1312 | ||
cf219ecd | 1313 | 2009-03-11 Adam Nemet <anemet@caviumnetworks.com> |
1314 | ||
1315 | * gimplify.c (gimplify_call_expr): Don't set CALL_CANNOT_INLINE_P | |
1316 | for functions for which the parameter types are unknown. | |
1317 | ||
76cbc2a0 | 1318 | 2009-03-11 Jakub Jelinek <jakub@redhat.com> |
1319 | ||
1320 | PR target/39137 | |
d849db06 | 1321 | * cfgexpand.c (get_decl_align_unit): Use LOCAL_DECL_ALIGNMENT macro. |
76cbc2a0 | 1322 | * defaults.h (LOCAL_DECL_ALIGNMENT): Define if not yet defined. |
1323 | * config/i386/i386.h (LOCAL_DECL_ALIGNMENT): Define. | |
1324 | * config/i386/i386.c (ix86_local_alignment): For | |
1325 | -m32 -mpreferred-stack-boundary=2 use 32-bit alignment for | |
1326 | long long variables on the stack to avoid dynamic realignment. | |
1327 | Allow the first argument to be a decl rather than type. | |
1328 | * doc/tm.texi (LOCAL_DECL_ALIGNMENT): Document. | |
1329 | ||
18061948 | 1330 | 2009-03-11 Nick Clifton <nickc@redhat.com> |
1331 | ||
1332 | PR target/5362 | |
a37dec0c | 1333 | * config/mcore/mcore.opt: Remove deprecated m4align and m8align |
1334 | options. | |
1335 | Add description to mno-lsim option. | |
1336 | * config/mcore/mcore.h: Remove comment about deprecated m4align | |
1337 | option. | |
1338 | (TARGET_DEFAULT): Remove deprecated MASK_M8ALIGN. | |
1339 | * doc/invoke.texi: Add description of mno-lsim and | |
1340 | mstack-increment options. | |
1341 | ||
18061948 | 1342 | * config/fr30/fr30.opt: Document the -mno-lsim option. |
1343 | * doc/invoke.texi: Add descriptions of the FR30's -msmall-model | |
1344 | and -mno-lsim options. | |
1345 | ||
944017fd | 1346 | 2009-03-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
1347 | ||
1348 | * fold-const.c (fold_comparison): Only call fold_inf_compare | |
1349 | if the mode supports infinities. | |
1350 | ||
93ef9154 | 1351 | 2009-03-11 Jason Merrill <jason@redhat.com> |
1352 | ||
1353 | PR debug/39086 | |
1354 | * tree-nrv.c (tree_nrv): Don't do this optimization if the front | |
1355 | end already did. Notice GIMPLE_CALL modifications of the result. | |
1356 | Don't copy debug information from an ignored decl or a decl from | |
1357 | another function. | |
1358 | ||
e927e2b8 | 1359 | 2009-03-10 Richard Guenther <rguenther@suse.de> |
1360 | Nathan Froyd <froydnj@codesourcery.com> | |
1361 | ||
1362 | PR middle-end/37850 | |
d849db06 | 1363 | * libgcc2.c (__mulMODE3): Use explicit assignments to form the result. |
e927e2b8 | 1364 | (__divMODE3): Likewise. |
1365 | ||
48855189 | 1366 | 2009-03-09 Jakub Jelinek <jakub@redhat.com> |
1367 | ||
1368 | PR tree-optimization/39394 | |
1369 | * gimplify.c (gimplify_type_sizes): Gimplify DECL_SIZE and | |
1370 | DECL_SIZE_UNIT of variable length FIELD_DECLs. | |
1371 | ||
af7eac22 | 1372 | 2009-03-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
1373 | ||
1374 | * recog.c (verfiy_changes): Disallow renaming of hard regs in | |
1375 | inline asms for register asm ("") declarations. | |
1376 | ||
4ce9876e | 1377 | 2009-03-09 Eric Botcazou <ebotcazou@adacore.com> |
1378 | ||
1379 | * fold-const.c (fold_unary): Fix comment. | |
1380 | ||
928059d5 | 1381 | 2009-03-07 Jan Hubicka <jh@suse.cz> |
1382 | ||
1383 | PR target/39361 | |
0648196e | 1384 | * tree-inline.c (setup_one_parameter): Do replacement of const |
1385 | argument by constant in SSA form. | |
928059d5 | 1386 | |
c9b50df7 | 1387 | 2009-03-07 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
1388 | ||
1389 | PR middle-end/38028 | |
1390 | * function.c (assign_parm_setup_stack): Use STACK_SLOT_ALIGNMENT to | |
1391 | determine alignment passed to assign_stack_local. | |
1392 | (assign_parms_unsplit_complex): Likewise. | |
1393 | * except.c (sjlj_build_landing_pads): Likewise. | |
1394 | ||
ebcb0478 | 1395 | 2009-03-06 Jakub Jelinek <jakub@redhat.com> |
1396 | ||
82eb5a11 | 1397 | PR middle-end/39360 |
1398 | * tree-flow.h (add_referenced_var): Return bool instead of void. | |
1399 | * tree-dfa.c (add_referenced_var): Return result of | |
1400 | referenced_var_check_and_insert call. | |
1401 | * tree-inline.c (expand_call_inline): Call add_referenced_var instead | |
1402 | of referenced_var_check_and_insert. | |
1403 | ||
ebcb0478 | 1404 | PR debug/39372 |
d849db06 | 1405 | * dwarf2out.c (add_abstract_origin_attribute): Return origin_die. |
ebcb0478 | 1406 | (gen_variable_die): Emit DW_AT_location on abstract static variable's |
1407 | DIE, don't emit it if abstract origin already has it. | |
1408 | * tree-cfg.c (remove_useless_stmts_bind): GIMPLE_BINDs with any | |
1409 | BLOCK_NONLOCALIZED_VARS in its gimple_bind_block aren't useless. | |
1410 | ||
6d92fc03 | 1411 | 2009-03-06 Jan-Benedict Glaw <jbglaw@lug-owl.de> |
1412 | ||
aca60c7b | 1413 | * genpreds.c (needs_variable): Fix parentheses at variable name |
6d92fc03 | 1414 | detection. |
1415 | (write_tm_constrs_h): Indent generated code. | |
1416 | ||
1fe1c6f5 | 1417 | 2009-03-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
1418 | ||
1419 | * doc/extend.texi (Function Attributes): Add documentation | |
1420 | for isr attributes. | |
1421 | ||
5a798e1e | 1422 | 2009-03-06 Jakub Jelinek <jakub@redhat.com> |
1423 | ||
1424 | PR debug/39387 | |
1425 | * dwarf2out.c (dwarf2out_imported_module_or_decl_1): For IMPORTED_DECL | |
1426 | take locus from its DECL_SOURCE_LOCATION instead of input_location. | |
1427 | ||
05f566a9 | 1428 | 2009-03-05 Bernd Schmidt <bernd.schmidt@analog.com> |
1429 | ||
1430 | * config/bfin/bfin.c (bfin_discover_loop): When retrying fails, mark | |
1431 | the loop as bad. | |
1432 | ||
227f485e | 1433 | 2009-03-05 Jakub Jelinek <jakub@redhat.com> |
1434 | ||
1435 | PR debug/39379 | |
1436 | * tree-cfg.c (remove_useless_stmts_bind): Don't remove GIMPLE_BINDs | |
1437 | with blocks containing IMPORTED_DECLs in BLOCK_VARS. | |
1438 | ||
a6ccab35 | 1439 | 2009-03-05 Uros Bizjak <ubizjak@gmail.com> |
1440 | ||
1441 | * config/i386/i386.md (R8_REG, R9_REG): New constants. | |
1442 | * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Use named | |
1443 | constants instead of magic numbers. | |
1444 | (HARD_REGNO_CALLER_SAVE_MODE): Ditto. | |
1445 | (QI_REG_P): Ditto. | |
1446 | * config/i386/i386.c (x86_64_int_parameter_registers): Ditto. | |
1447 | (x86_64_ms_abi_int_parameter_registers): Ditto. | |
1448 | (x86_64_int_return_registers): Ditto. | |
0d22f439 | 1449 | (ix86_maybe_switch_abi): Ditto. |
a6ccab35 | 1450 | (ix86_expand_call): Ditto for clobbered_registers array. |
1451 | (ix86_hard_regno_mode_ok): Ditto. | |
1452 | (x86_extended_QIreg_mentioned_p): Ditto. | |
1453 | ||
ea138c98 | 1454 | 2009-03-05 J"orn Rennecke <joern.rennecke@arc.com> |
1455 | ||
a6ccab35 | 1456 | PR tree-optimization/39349 |
1595fd95 | 1457 | * cse.c (cse_insn): Fix loop to stop at VOIDmode. |
1458 | ||
ea138c98 | 1459 | * combine.c (gen_lowpart_for_combine): Use omode when generating |
1460 | clobber. | |
1461 | ||
242753ba | 1462 | 2009-03-04 J"orn Rennecke <joern.rennecke@arc.com> |
1463 | ||
a6ccab35 | 1464 | PR rtl-optimization/39235 |
242753ba | 1465 | * loop-iv.c (get_simple_loop_desc): Use XCNEW. |
1466 | ||
7299be85 | 1467 | 2009-03-04 Zdenek Dvorak <ook@ucw.cz> |
1468 | ||
1469 | * graphite.c (nb_reductions_in_loop): Update simple_iv arguments. | |
1470 | ||
a4c8b601 | 1471 | 2009-03-04 Richard Guenther <rguenther@suse.de> |
1472 | ||
1473 | PR tree-optimization/39362 | |
1474 | * tree-ssa-sccvn.c (visit_use): Stores and copies from SSA_NAMEs | |
1475 | that occur in abnormal PHIs should be varying. | |
1476 | ||
76610704 | 1477 | 2009-03-04 Zdenek Dvorak <ook@ucw.cz> |
1478 | ||
1479 | * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): | |
1480 | Extend comments. | |
1481 | (simple_iv): Take loop as an argument instead of statement. | |
1482 | * tree-scalar-evolution.h (simple_iv): Declaration changed. | |
1483 | * tree-ssa-loop-niter.c (number_of_iterations_exit): Update calls | |
1484 | to simple_iv. | |
1485 | * tree-ssa-loop-ivopts.c (determine_biv_step, find_givs_in_stmt_scev): | |
1486 | Ditto. | |
1487 | * tree-parloops.c (loop_parallel_p, canonicalize_loop_ivs): Ditto. | |
1488 | * matrix-reorg.c (analyze_transpose): Ditto. | |
1489 | * tree-data-ref.c (dr_analyze_innermost): Ditto. | |
1490 | * tree-vect-analyze.c (vect_analyze_data_refs): Ditto. | |
1491 | * tree-predcom.c (ref_at_iteration): Ditto. | |
1492 | * tree-ssa-loop-prefetch.c (idx_analyze_ref): Ditto. | |
1493 | ||
f13e5f6d | 1494 | 2009-03-04 Richard Guenther <rguenther@suse.de> |
1495 | ||
1496 | PR tree-optimization/39358 | |
1497 | * tree-ssa-structalias.c (do_sd_constraint): Fix check for | |
1498 | escaped_id and callused_id. | |
1499 | (solve_graph): Likewise. | |
1500 | ||
0cb9a712 | 1501 | 2009-03-04 Richard Guenther <rguenther@suse.de> |
1502 | ||
1503 | PR tree-optimization/39339 | |
1504 | * tree-sra.c (try_instantiate_multiple_fields): Make it | |
1505 | no longer ICE on the above. | |
1506 | ||
cfb75cdf | 1507 | 2009-03-03 Joseph Myers <joseph@codesourcery.com> |
1508 | ||
1509 | * emit-rtl.c (adjust_address_1): Reduce offset to a signed value | |
1510 | that fits within Pmode. | |
1511 | ||
838bd0ed | 1512 | 2009-03-03 Steve Ellcey <sje@cup.hp.com> |
1513 | ||
1514 | PR middle-end/10109 | |
1515 | * tm.texi (LIBCALL_VALUE): Update description. | |
1516 | ||
e5e13288 | 1517 | 2009-03-03 Steve Ellcey <sje@cup.hp.com> |
1518 | ||
1519 | PR middle-end/34443 | |
1520 | * doc/extend.texi (section): Update description. | |
1521 | ||
463cc256 | 1522 | 2009-03-03 H.J. Lu <hongjiu.lu@intel.com> |
1523 | ||
1524 | PR middle-end/39345 | |
1525 | * tree-inline.c (remapped_type): New. | |
1526 | (can_be_nonlocal): Call remapped_type instead of remap_type. | |
1527 | ||
072866b6 | 1528 | 2009-03-03 Jakub Jelinek <jakub@redhat.com> |
1529 | ||
1530 | PR fortran/39354 | |
1531 | * gimplify.c (goa_stabilize_expr): Handle tcc_comparison, | |
1532 | TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR. | |
1533 | ||
b430e8d9 | 1534 | 2009-03-03 Richard Guenther <rguenther@suse.de> |
1535 | ||
1536 | PR middle-end/39272 | |
1537 | * tree.c (tree_nonartificial_location): New function. | |
1538 | * tree.h (tree_nonartificial_location): Declare. | |
1539 | * builtins.c (expand_builtin_memory_chk): Provide location | |
1540 | of the call location for artificial function pieces. | |
1541 | (maybe_emit_chk_warning): Likewise. | |
1542 | (maybe_emit_sprintf_chk_warning): Likewise. | |
1543 | (maybe_emit_free_warning): Likewise. | |
1544 | * expr.c (expand_expr_real_1): Likewise. | |
1545 | ||
bc79a76b | 1546 | 2009-03-03 Jakub Jelinek <jakub@redhat.com> |
1547 | ||
1548 | PR tree-optimization/39343 | |
1549 | * tree-ssa-ccp.c (maybe_fold_offset_to_address): Don't check if | |
1550 | COMPONENT_REF t has ARRAY_TYPE. | |
1551 | ||
41c18990 | 1552 | 2009-03-02 Sebastian Pop <sebastian.pop@amd.com> |
1553 | ||
1554 | PR middle-end/39335 | |
1555 | * tree-parloops.c (canonicalize_loop_ivs): Call fold_convert | |
1556 | when the type precision of the induction variable should be | |
1557 | larger than the type precision of nit. | |
1558 | (gen_parallel_loop): Update use of canonicalize_loop_ivs. | |
1559 | * graphite.c (graphite_loop_normal_form): Same. | |
1560 | * tree-flow.h (canonicalize_loop_ivs): Update declaration. | |
1561 | ||
32096e82 | 1562 | 2009-03-02 Uros Bizjak <ubizjak@gmail.com> |
1563 | ||
1564 | * config/i386/i386.md (ST?_REG, MM?_REG): New constants. | |
1565 | (*call_1_rex64_ms_sysv): Use named constants instead of magic | |
a6ccab35 | 1566 | numbers to describe clobbered registers. |
32096e82 | 1567 | (*call_value_0_rex64_ms_sysv): Ditto. |
a6ccab35 | 1568 | * config/i386/mmx.md (mmx_emms): Ditto. |
1569 | (mmx_femms): Ditto. | |
32096e82 | 1570 | |
b8f6667e | 1571 | 2009-03-02 Richard Sandiford <rdsandiford@googlemail.com> |
1572 | ||
1573 | * config/mips/mips.c (mips_mdebug_abi_name): Fix the handling | |
1574 | of ABI_64. | |
1575 | ||
a08dfd55 | 1576 | 2009-03-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
1577 | ||
1578 | * config/spu/spu.c (TARGET_SECTION_TYPE_FLAGS): Define. | |
1579 | (spu_section_type_flags): New function. | |
1580 | ||
c81d1104 | 1581 | 2009-03-02 Uros Bizjak <ubizjak@gmail.com> |
1582 | ||
1583 | * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Do not copy | |
1584 | reg_class_contents of FLOAT_REGS into a temporary. | |
1585 | ||
ed243388 | 1586 | 2009-03-02 Richard Guenther <rguenther@suse.de> |
c81d1104 | 1587 | Ira Rosen <irar@il.ibm.com> |
ed243388 | 1588 | |
1589 | PR tree-optimization/39318 | |
1590 | * tree-vect-transform.c (vectorizable_call): Transfer the EH region | |
1591 | information to the vectorized statement. | |
1592 | ||
c4bb7475 | 1593 | 2009-03-01 Uros Bizjak <ubizjak@gmail.com> |
1594 | ||
4d5fae72 | 1595 | * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Do not shadow "i" |
1596 | variable. Use defined names instead of magic constants for REX SSE | |
1597 | registers. | |
c4bb7475 | 1598 | |
d2263ebb | 1599 | 2009-03-01 Richard Guenther <rguenther@suse.de> |
1600 | ||
1601 | PR tree-optimization/39331 | |
1602 | * omp-low.c (lower_send_shared_vars): Do not receive new | |
1603 | values for the reference of DECL_BY_REFERENCE parms or results. | |
1604 | ||
4b5d70fd | 1605 | 2009-03-01 Jan Hubicka <jh@suse.cz> |
1606 | ||
1607 | PR debug/39267 | |
1608 | * tree.h (BLOCK_NONLOCALIZED_VARS, BLOCK_NUM_NONLOCALIZED_VARS, | |
1609 | BLOCK_NONLOCALIZED_VAR): New macros. | |
1610 | (tree_block): Add nonlocalized_vars. | |
79283bdc | 1611 | * dwarf2out.c (gen_formal_parameter_die, gen_variable_die, |
1612 | gen_decl_die): Add origin argument. Allow generation of die with | |
1613 | origin at hand only. | |
4b5d70fd | 1614 | (gen_member_die, gen_type_die_with_usage, force_decl_die, |
79283bdc | 1615 | declare_in_namespace, gen_namescpace_die, dwarf2out_decl): Update use |
1616 | of gen_*. | |
4b5d70fd | 1617 | (gen_block_die): Fix checking for unused blocks. |
1618 | (process_scope_var): Break out from .... ; work with origins only. | |
1619 | (decls_for_scope) ... here; process nonlocalized list. | |
1620 | (dwarf2out_ignore_block): Look for nonlocalized vars. | |
79283bdc | 1621 | * tree-ssa-live.c (remove_unused_scope_block_p): Look for nonlocalized |
1622 | vars. | |
4b5d70fd | 1623 | (dump_scope_block): Dump them. |
1624 | * tree-inline.c (remap_decls): Handle nonlocalized vars. | |
1625 | (remap_block): Likewise. | |
1626 | (can_be_nonlocal): New predicate. | |
1627 | (copy_bind_expr, copy_gimple_bind): Update use of remap_block. | |
1628 | ||
9af964d4 | 1629 | 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
1630 | ||
1631 | * configure: Regenerate. | |
1632 | ||
a43fd3a5 | 1633 | 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
1634 | ||
e6a03973 | 1635 | * optc-gen.awk: No need to duplicate option flags twice. |
d849db06 | 1636 | Reuse help texts for duplicate options which do not have any. |
e6a03973 | 1637 | |
53f9a00b | 1638 | * gcc.c (display_help): Document --version. |
1639 | ||
0445c349 | 1640 | * gcc.c (main): If print_help_list and verbose_flag, ensure |
1641 | driver output comes before subprocess output. | |
1642 | ||
1df76a79 | 1643 | * optc-gen.awk: Assign all remaining fields to help string, |
1644 | space-separated, for multi-line help in *.opt. | |
1645 | ||
d7381490 | 1646 | * doc/invoke.texi (Warning Options): -Wsync-nand is C/C++ only. |
1647 | -Wno-pedantic-ms-format is for MinGW targets only. | |
1648 | ||
a43fd3a5 | 1649 | * doc/options.texi (Option file format): Fix bad indentation, |
1650 | restoring dropped sentence. | |
1651 | ||
3d280f42 | 1652 | 2009-02-28 Jan Hubicka <jh@suse.cz> |
1653 | ||
1654 | * tree-inline.c (tree_function_versioning): Output debug info. | |
1655 | ||
12e12890 | 1656 | 2009-02-28 Jan Hubicka <jh@suse.cz> |
1657 | ||
1658 | PR debug/39267 | |
1659 | * tree-inline.c (setup_one_parameter): Do not copy propagate | |
1660 | arguments when not optimizing. | |
1661 | ||
5e56456b | 1662 | 2009-02-28 H.J. Lu <hongjiu.lu@intel.com> |
1663 | ||
1664 | PR target/39327 | |
1665 | * config/i386/sse.md (avx_addsubv8sf3): Correct item bits. | |
1666 | (avx_addsubv4df3): Likewise. | |
1667 | (*avx_addsubv4sf3): Likewise. | |
1668 | (sse3_addsubv4sf3): Likewise. | |
1669 | (*avx_addsubv2df3): Likewise. | |
1670 | (sse3_addsubv2df3): Likewise. | |
1671 | (avx_unpckhps256): Correct item selectors. | |
1672 | (avx_unpcklps256): Likewise. | |
1673 | (avx_unpckhpd256): Likewise. | |
1674 | (avx_unpcklpd256): Likewise. | |
1675 | ||
a8305131 | 1676 | 2009-02-28 Jan Hubicka <jh@suse.cz> |
1677 | ||
1678 | * tree-inline.c (expand_call_inline): Avoid duplicate declarations of | |
1679 | static vars. | |
1680 | (copy_arguments_for_versioning): If var is declared don't declare it. | |
1681 | (tree_function_versioning): First setup substitutions and then copy | |
1682 | args. | |
1683 | ||
89f29a1b | 1684 | 2009-02-27 Jan Hubicka <jh@suse.cz> |
1685 | ||
1686 | PR debug/39267 | |
1687 | * cgraph.h (varpool_output_debug_info): Remove. | |
1688 | * cgraphunit.c (varpool_output_debug_info): Remove. | |
1689 | * dwarf2out.c (deferred_locations_struct): New struct | |
1690 | (deferred_locations): New type. | |
1691 | (deferred_locations_list): New static var. | |
1692 | (deffer_location): New function. | |
1693 | (gen_variable_die): Use it. | |
1694 | (decls_for_scope): Output info on local static vars. | |
1695 | (dwarf2out_finish): Process deferred locations. | |
1696 | * varpool.c (varpool_output_debug_info): Remove. | |
1697 | ||
cee43f7e | 1698 | 2009-02-27 Jan Hubicka <jh@suse.cz> |
1699 | ||
1700 | PR debug/39267 | |
1701 | * tree.h (TREE_PROTECTED): Fix comment. | |
1702 | (BLOCK_HANDLER_BLOCK): Remove. | |
1703 | (struct tree_block): Remove handler_block add body_block. | |
1704 | (inlined_function_outer_scope_p): New. | |
1705 | (is_body_block): Remove. | |
1706 | * dbxout.c (dbxout_block): Remove BLOCK_HANDLER_BLOCK. | |
1707 | * dwarf2out.c (is_inlined_entry_point): Remove. | |
1708 | (add_high_low_attributes): Use inlined_function_outer_scope_p. | |
a12d48b6 | 1709 | (gen_block_die): Use is_inlined_entry_point check. Remove body block |
1710 | code. | |
cee43f7e | 1711 | * langhooks.h (struct lang_hooks): Remove no_bodu_blocks. |
1712 | * gimplify.c (gimplify_expr): Gimplify body blocks. | |
a12d48b6 | 1713 | * tree-ssa-live.c (remove_unused_scope_block_p): Allow removing wrapper |
1714 | block with multiple subblocks. | |
cee43f7e | 1715 | (dump_scope_block): Prettier output; dump more flags and info. |
1716 | (dump_scope_blocks): New. | |
1717 | (remove_unused_locals): Use dump_scope_blocks. | |
1718 | * tree-flow.h (dump_scope_blocks): Declare. | |
1719 | * tree-cfg.c (execute_build_cfg): Dump scope blocks. | |
1720 | * stmt.c (is_body_block): Remove. | |
1721 | * tree-inline.c (remap_block): Copy BODY_BLOCK info. | |
1722 | * langhooks-def.h (LANG_HOOKS_NO_BODY_BLOCKS): Remove. | |
1723 | ||
74e261f8 | 1724 | 2009-02-27 Sebastian Pop <sebastian.pop@amd.com> |
1725 | ||
1726 | PR middle-end/39308 | |
1727 | * graphite.c (graphite_loop_normal_form): Do not call | |
1728 | number_of_iterations_exit from a gcc_assert. | |
1729 | ||
512d9edf | 1730 | 2009-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
1731 | ||
aca60c7b | 1732 | * gcc/config/s390/s390.c (s390_swap_cmp): Look for conditional |
512d9edf | 1733 | jumps if COND is NULL. |
1734 | (find_cond_jump): New function. | |
1735 | (s390_z10_optimize_cmp): Handling for reg-reg compares added. | |
1736 | * gcc/config/s390/s390.md: Remove z10_cobra attribute value. | |
1737 | ||
f8fff44e | 1738 | 2009-02-26 Uros Bizjak <ubizjak@gmail.com> |
1739 | ||
1740 | * config/alpha/alpha.h (alpha_expand_mov): Return false if | |
1741 | force_const_mem returns NULL_RTX. | |
1742 | ||
673c690d | 1743 | 2009-02-26 Jan Hubicka <jh@suse.cz> |
1744 | ||
1745 | PR debug/39267 | |
1746 | * cgraph.h (varpool_output_debug_info): Remove. | |
1747 | * cgraphunit.c (varpool_output_debug_info): Remove. | |
1748 | * dwarf2out.c (deferred_locations_struct): New struct | |
1749 | (deferred_locations): New type. | |
1750 | (deferred_locations_list): New static var. | |
1751 | (deffer_location): New function. | |
1752 | (gen_variable_die): Use it. | |
1753 | (decls_for_scope): Output info on local static vars. | |
1754 | (dwarf2out_finish): Process deferred locations. | |
1755 | * varpool.c (varpool_output_debug_info): Remove. | |
1756 | ||
a330630f | 1757 | 2009-02-25 H.J. Lu <hongjiu.lu@intel.com> |
7216a350 | 1758 | |
1759 | PR rtl-optimization/39241 | |
1760 | * jump.c (rtx_renumbered_equal_p): Remove 2 superfluous calls | |
1761 | to subreg_offset_representable_p. | |
1762 | ||
1e176869 | 1763 | 2009-02-25 Paolo Bonzini <bonzini@gnu.org> |
1764 | ||
1765 | * regmove.c (regmove_optimize): Conform to struct rtl_opt_pass | |
1766 | execute function prototype. Get f and nregs from max_reg_num | |
1767 | and get_insns. Remove the first backward pass as it's dead, | |
1768 | guard the forward pass by flag_expensive_optimizations. | |
1769 | (rest_of_handle_regmove): Delete. | |
1770 | (pass_regmove): Replace it with regmove_optimize. | |
1771 | ||
28efe441 | 1772 | 2009-02-25 Martin Jambor <mjambor@suse.cz> |
1773 | ||
1774 | PR tree-optimization/39259 | |
1775 | * tree-inline.c (initialize_cfun): Remove asserts for calls_setjmp and | |
a6ccab35 | 1776 | calls_alloca function flags. |
28efe441 | 1777 | (copy_bb): Set calls_setjmp and alls_alloca function flags if such |
1778 | calls are detected. | |
1779 | ||
e7dd8234 | 1780 | 2009-02-25 Paolo Bonzini <bonzini@gnu.org> |
1781 | ||
1782 | * regmove.c (discover_flags_reg, flags_set_1, mark_flags_life_zones, | |
1783 | flags_set_1_rtx, flags_set_1_set): Delete. | |
1784 | (regmove_optimize): Do not call mark_flags_life_zones. | |
1785 | ||
3e0af691 | 1786 | 2009-02-24 Julian Brown <julian@codesourcery.com> |
1787 | ||
1788 | PR target/35965 | |
1789 | * config/arm/arm.c (require_pic_register): Only set | |
1790 | cfun->machine->pic_reg once per function. | |
1791 | ||
95e9d9cd | 1792 | 2009-02-24 Sandra Loosemore <sandra@codesourcery.com> |
1793 | ||
1794 | * doc/invoke.texi (Link Options): Document an easier way to pass | |
f8fff44e | 1795 | options that take arguments to the GNU linker using -Xlinker and -Wl. |
95e9d9cd | 1796 | |
bbe1a1e9 | 1797 | 2009-02-24 Steve Ellcey <sje@cup.hp.com> |
1798 | ||
1799 | PR target/33785 | |
1800 | * doc/tm.texi (TARGET_C99_FUNCTIONS): Fix description. | |
1801 | ||
dbc4ace1 | 1802 | 2009-02-24 Richard Guenther <rguenther@suse.de> |
1803 | ||
1804 | PR debug/39285 | |
1805 | * dwarf2out.c (gen_enumeration_type_die): Handle CONST_DECLs. | |
1806 | ||
29474274 | 1807 | 2009-02-24 Richard Guenther <rguenther@suse.de> |
7216a350 | 1808 | Zdenek Dvorak <ook@ucw.cz> |
29474274 | 1809 | |
1810 | PR tree-optimization/39233 | |
1811 | * tree-ssa-loop-ivopts.c (add_candidate_1): Do not except pointers | |
1812 | from converting them to a generic type. | |
1813 | ||
70c06b9d | 1814 | 2009-02-23 Sebastian Pop <sebastian.pop@amd.com> |
1815 | ||
1816 | PR tree-optimization/39260 | |
1817 | * graphite.c (harmful_stmt_in_bb): Stop a SCoP when the basic block | |
1818 | contains a condition with a real type. | |
1819 | (build_scop_conditions_1): Conditions are always last_stmt of a bb. | |
1820 | ||
a9d778f8 | 1821 | 2009-02-23 Jason Merrill <jason@redhat.com> |
1822 | ||
1823 | PR c++/38880 | |
1824 | * varasm.c (initializer_constant_valid_p) [PLUS_EXPR]: Check | |
1825 | narrowing_initializer_constant_valid_p. | |
1826 | (narrowing_initializer_constant_valid_p): Don't return | |
1827 | null_pointer_node for adding a pointer to itself. | |
1828 | ||
8b7d416a | 1829 | 2009-02-23 Jan Hubicka <jh@suse.cz> |
1830 | ||
1831 | PR c/12245 | |
f8fff44e | 1832 | * ggc.h (htab_create_ggc): Use ggc_free to free hashtable when |
1833 | resizing. | |
8b7d416a | 1834 | |
36267649 | 1835 | 2009-02-23 Jan Hubicka <jh@suse.cz> |
1836 | ||
f8fff44e | 1837 | PR tree-optimization/37709 |
1838 | * tree.c (block_ultimate_origin): Move here from dwarf2out. | |
1839 | * tree.h (block_ultimate_origin): Declare. | |
1840 | * dwarf2out.c (block_ultimate_origin): Move to tree.c | |
36267649 | 1841 | * tree-ssa-live.c (remove_unused_scope_block_p): |
1842 | Eliminate blocks containig no instructions nor live variables nor | |
1843 | nested blocks. | |
1844 | (dump_scope_block): New function. | |
1845 | (remove_unused_locals): Enable removal of dead blocks by default; | |
f8fff44e | 1846 | enable dumping at TDF_DETAILS. |
36267649 | 1847 | |
a330630f | 1848 | 2009-02-21 H.J. Lu <hongjiu.lu@intel.com> |
d9984eae | 1849 | |
1850 | * config/i386/i386.c (classify_argument): Don't allow COImode | |
1851 | and OImode. | |
1852 | (function_arg_advance_32): Don't allow OImode. | |
1853 | (function_arg_32): Likewise. | |
1854 | (function_value_32): Likewise. | |
1855 | (return_in_memory_32): Likewise. | |
1856 | (function_arg_64): Remove OImode comment. | |
1857 | ||
a330630f | 1858 | 2009-02-21 H.J. Lu <hongjiu.lu@intel.com> |
f65f962c | 1859 | |
1860 | PR target/39261 | |
1861 | * config/i386/i386.c (ix86_expand_vector_init_one_nonzero): Use | |
1862 | ix86_expand_vector_set for V4DImode in 64bit mode only. | |
1863 | (ix86_expand_vector_init_one_var): Likewise. | |
1864 | ||
c08b0c04 | 1865 | 2009-02-21 Sebastian Pop <sebastian.pop@amd.com> |
1866 | ||
1867 | * graphite.c (graphite_trans_loop_block): Adjust tile size to 51. | |
1868 | ||
c0efe3c3 | 1869 | 2009-02-21 Richard Sandiford <rdsandiford@googlemail.com> |
1870 | ||
71cca459 | 1871 | PR bootstrap/39257 |
c0efe3c3 | 1872 | * loop-iv.c: Revert last change. |
1873 | * emit-rtl.c: Likewise. | |
1874 | ||
a330630f | 1875 | 2009-02-21 H.J. Lu <hongjiu.lu@intel.com> |
6c37e539 | 1876 | |
1877 | PR target/39256 | |
1878 | * config/i386/i386.c (type_natural_mode): Remove an extra | |
1879 | space in the warning message. | |
1880 | (function_value_32): Handle 32-byte vector modes. | |
1881 | (return_in_memory_32): Likewise. | |
1882 | ||
c2c24c89 | 1883 | 2009-02-21 Richard Sandiford <rdsandiford@googlemail.com> |
1884 | ||
1885 | * loop-iv.c (truncate_value): New function. | |
1886 | (iv_subreg, get_iv_value, iv_number_of_iterations): Use it instead | |
1887 | of lowpart_subreg. | |
1888 | (lowpart_subreg): Move to... | |
1889 | * emit-rtl.c: ...here. | |
1890 | ||
59c236cd | 1891 | 2009-02-21 Danny Smith <dannysmith@users.sourceforge.net> |
09869175 | 1892 | |
59c236cd | 1893 | * config/i386/winnt.c (i386_pe_asm_output_aligned_decl_common): Revert |
1894 | accidental and undocumented change at revision 140860. | |
1895 | ||
54ad443f | 1896 | 2009-02-21 Joseph Myers <joseph@codesourcery.com> |
1897 | ||
1898 | * config/arm/arm.c (arm_gimplify_va_arg_expr): Update prototype to | |
1899 | take gimple_seq * arguments. | |
1900 | (arm_mangle_type): Use CONST_CAST_TREE on type argument passed to | |
1901 | types_compatible_p langhook. | |
1902 | ||
fb20d2ee | 1903 | 2009-02-20 Mark Mitchell <mark@codesourcery.com> |
09869175 | 1904 | Joseph Myers <joseph@codesourcery.com> |
fb20d2ee | 1905 | |
1906 | * config/arm/arm.c (arm_builtin_va_list): New function. | |
1907 | (arm_expand_builtin_va_start): Likewise. | |
1908 | (arm_gimplify_va_arg_expr): Likewise. | |
1909 | (TARGET_BUILD_BUILTIN_VA_LIST): Define. | |
1910 | (TARGET_BUILD_BUILTIN_VA_START): Likewise. | |
1911 | (TARGET_BUILD_BUILTIN_VA_ARG_EXPR): Likewise. | |
1912 | (va_list_type): New variable. | |
1913 | (arm_mangle_type): Mangle va_list_type appropriately. | |
1914 | ||
86482d6b | 1915 | 2009-02-20 Jakub Jelinek <jakub@redhat.com> |
1916 | ||
1917 | PR middle-end/39157 | |
1918 | * Makefile.in (loop-invariant.o): Depend on $(PARAMS_H). | |
1919 | * params.h (LOOP_INVARIANT_MAX_BBS_IN_LOOP): Define. | |
1920 | * params.def (loop-invariant-max-bbs-in-loop): New parameter. | |
1921 | * opts.c (decode_options): Set loop-invariant-max-bbs-in-loop | |
1922 | parameter to 1000 for -O1 by default. | |
1923 | * doc/invoke.texi (loop-invariant-max-bbs-in-loop): Document new | |
1924 | parameter. | |
1925 | * loop-invariant.c: Include params.h. | |
1926 | (move_loop_invariants): Don't call move_single_loop_invariants on | |
1927 | very large loops. | |
1928 | ||
9a0cf170 | 1929 | 2009-02-20 Jaka Mocnik <jaka@xlab.si> |
1930 | ||
1931 | * calls.c (emit_library_call_value_1): Use slot_offset instead of | |
1932 | offset when calculating bounds for indexing stack_usage_map. Fixes | |
1933 | a buffer overflow with certain target setups. | |
1934 | ||
4681dd41 | 1935 | 2009-02-20 Jakub Jelinek <jakub@redhat.com> |
1936 | ||
1937 | PR target/39240 | |
1938 | * calls.c (expand_call): Clear try_tail_call if caller and callee | |
1939 | disagree in promotion of function return value. | |
1940 | ||
2d9d8740 | 1941 | 2009-02-19 Jakub Jelinek <jakub@redhat.com> |
1942 | ||
1943 | PR target/39175 | |
1944 | * c-common.c (c_determine_visibility): If visibility changed and | |
1945 | DECL_RTL has been already set, call make_decl_rtl to update symbol | |
1946 | flags. | |
1947 | ||
e3040053 | 1948 | 2009-02-19 H.J. Lu <hongjiu.lu@intel.com> |
1949 | ||
1950 | PR c++/39188 | |
1951 | * varasm.c (assemble_variable): Don't check DECL_NAME when | |
1952 | globalizing a variable. | |
1953 | ||
ad0e7a06 | 1954 | 2009-02-19 Joseph Myers <joseph@codesourcery.com> |
1955 | ||
1956 | PR c/38483 | |
1957 | * builtins.c (gimplify_va_arg_expr): Evaluate the va_list | |
1958 | expression before any __builtin_trap call. | |
1959 | * c-typeck.c (build_function_call): Convert and check function | |
1960 | arguments before generating a call to a trap. Evaluate the | |
1961 | function arguments before the trap. | |
1962 | ||
a7a2dd08 | 1963 | 2009-02-19 Uros Bizjak <ubizjak@gmail.com> |
1964 | ||
1965 | PR target/39228 | |
1966 | * config/i386/i386.md (isinfxf2): Split from isinf<mode>2. | |
1967 | (UNSPEC_FXAM_MEM): New unspec. | |
1968 | (fxam<mode>2_i387_with_temp): New insn and split pattern. | |
1969 | (isinf<mode>2): Use MODEF mode iterator. Force operand[1] through | |
1970 | memory using fxam<mode>2_i387_with_temp to remove excess precision. | |
1971 | ||
c5168a9e | 1972 | 2009-02-19 Richard Guenther <rguenther@suse.de> |
1973 | ||
1974 | PR tree-optimization/39207 | |
1975 | PR tree-optimization/39074 | |
1976 | * tree-ssa-structalias.c (storedanything_id, var_storedanything, | |
1977 | storedanything_tree): New. | |
1978 | (do_ds_constraint): Simplify ANYTHING shortcutting. Update | |
a7a2dd08 | 1979 | the STOREDANYTHING solution if the lhs solution contains ANYTHING. |
c5168a9e | 1980 | (build_succ_graph): Add edges from STOREDANYTHING to all |
1981 | non-direct nodes. | |
1982 | (init_base_vars): Initialize STOREDANYTHING. | |
1983 | (compute_points_to_sets): Free substitution info after | |
1984 | building the succ graph. | |
1985 | (ipa_pta_execute): Likewise. | |
1986 | ||
1987 | * tree-ssa-structalias.c (struct variable_info): Add may_have_pointers | |
1988 | field. | |
1989 | (do_ds_constraint): Do not add to special var or non-pointer | |
1990 | field solutions. | |
1991 | (type_could_have_pointers): Split out from ... | |
1992 | (could_have_pointers): ... here. For arrays use the element type. | |
1993 | (create_variable_info_for): Initialize may_have_pointers. | |
1994 | (new_var_info): Likewise. | |
1995 | (handle_lhs_call): Make the HEAP variable unknown-sized. | |
1996 | (intra_create_variable_infos): Use a type with pointers for | |
1997 | PARM_NOALIAS, make it unknown-sized. | |
1998 | ||
f36b5ce0 | 1999 | 2009-02-18 H.J. Lu <hongjiu.lu@intel.com> |
2000 | ||
2001 | PR target/39224 | |
a7a2dd08 | 2002 | * config/i386/i386.c (ix86_return_in_memory): Properly check ABI. |
f36b5ce0 | 2003 | |
807bf718 | 2004 | 2009-02-18 Jason Merrill <jason@redhat.com> |
2005 | ||
2006 | PR target/39179 | |
2007 | * tree-ssa-ccp.c (get_symbol_constant_value): Don't assume zero | |
2008 | value if DECL_EXTERNAL. | |
2009 | * tree-sra.c (sra_walk_gimple_assign): Likewise. | |
2010 | * target.h (gcc_target::binds_local_p): Clarify "module". | |
2011 | * tree.h (TREE_PUBLIC): Clarify "module". | |
2012 | ||
f29980e5 | 2013 | 2009-02-17 Xuepeng Guo <xuepeng.guo@intel.com> |
2014 | ||
2015 | PR target/38891 | |
2016 | * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Move the hunk of | |
2017 | initialization for MS_ABI prior to the hunk of !TARGET_MMX. | |
2018 | ||
58beda63 | 2019 | 2009-02-17 H.J. Lu <hongjiu.lu@intel.com> |
2020 | ||
2021 | PR target/39082 | |
2022 | * c.opt (Wabi): Support C and ObjC. | |
2023 | (Wpsabi): New. | |
2024 | ||
2025 | * c-opts.c (c_common_handle_option): Handle OPT_Wabi. | |
2026 | ||
2027 | * config/i386/i386.c (classify_argument): Warn once about the ABI | |
2028 | change when passing union with long double. | |
2029 | ||
2030 | * doc/invoke.texi: Update -Wabi for warning psABI changes. | |
2031 | ||
22d77a94 | 2032 | 2009-02-18 Joseph Myers <joseph@codesourcery.com> |
2033 | ||
2034 | PR c/35447 | |
2035 | * c-parser.c (c_parser_compound_statement): Always enter and leave | |
2036 | a scope. | |
2037 | ||
492e3336 | 2038 | 2009-02-17 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
2039 | ||
2040 | PR target/34587 | |
2041 | * config/darwin.h (SUPPORTS_INIT_PRIORITY): Define. | |
2042 | ||
b6eab06c | 2043 | 2009-02-18 Jakub Jelinek <jakub@redhat.com> |
2044 | ||
2045 | PR tree-optimization/36922 | |
2046 | * tree-data-ref.c (initialize_matrix_A): Handle BIT_NOT_EXPR. | |
2047 | * tree-scalar-evolution.c (interpret_rhs_expr, instantiate_scev_1): | |
2048 | Likewise. | |
2049 | ||
4f0507c2 | 2050 | 2009-02-17 Richard Sandiford <rdsandiford@googlemail.com> |
2051 | ||
2052 | * config/mips/mips.c (mips_override_options): Set flag_dwarf2_cfi_asm | |
2053 | to 0 for EABI64. | |
2054 | ||
be83ab34 | 2055 | 2009-02-17 Richard Sandiford <rdsandiford@googlemail.com> |
2056 | ||
2057 | * config/mips/mips.md (type): Reclassify lui_movf as "unknown". | |
2058 | ||
aa6a48b8 | 2059 | 2009-02-17 Richard Sandiford <rdsandiford@googlemail.com> |
2060 | ||
2061 | * config/mips/mips.c (mips_gimplify_va_arg_expr): Fix invalid | |
2062 | tree sharing. | |
2063 | ||
0f604f19 | 2064 | 2009-02-17 Ruan Beihong <ruanbeihong@gmail.com> |
2065 | Richard Sandiford <rdsandiford@googlemail.com> | |
2066 | ||
2067 | * config/mips/mips.c (CODE_FOR_loongson_biadd): Delete. | |
2068 | * config/mips/loongson.md (reduc_uplus_<mode>): Rename to... | |
2069 | (loongson_biadd): ...this. | |
2070 | ||
1ab8a912 | 2071 | 2009-02-17 Richard Guenther <rguenther@suse.de> |
2072 | ||
2073 | PR tree-optimization/39202 | |
2074 | * tree-ssa-structalias.c (do_structure_copy): Before collapsing | |
2075 | a var make sure to follow existing collapses. | |
2076 | ||
aa03bd5e | 2077 | 2009-02-17 Richard Guenther <rguenther@suse.de> |
2078 | ||
2079 | PR middle-end/39214 | |
2080 | * langhooks.c (lhd_print_error_function): Check for NULL block. | |
2081 | ||
f46bc821 | 2082 | 2009-02-17 Richard Guenther <rguenther@suse.de> |
2083 | ||
2084 | PR tree-optimization/39204 | |
2085 | * tree-ssa-pre.c (phi_translate_1): Lookup the value-number | |
2086 | of the PHI arg. | |
2087 | ||
974645ce | 2088 | 2009-02-17 Uros Bizjak <ubizjak@gmail.com> |
2089 | ||
2090 | * config/soft-fp/double.h: Update from glibc CVS. | |
2091 | ||
7197c469 | 2092 | 2009-02-17 Richard Guenther <rguenther@suse.de> |
2093 | ||
2094 | PR tree-optimization/39207 | |
2095 | * tree-ssa-structalias.c (find_what_p_points_to): Do not emit | |
2096 | strict-aliasing warnings for pointers pointing to NULL. | |
2097 | ||
1646bf33 | 2098 | 2009-02-16 Joseph Myers <joseph@codesourcery.com> |
2099 | ||
2100 | PR c/35446 | |
2101 | * c-parser.c (c_parser_braced_init): Call pop_init_level when | |
2102 | skipping until next close brace. | |
2103 | ||
0fb2a998 | 2104 | 2009-02-16 H.J. Lu <hongjiu.lu@intel.com> |
2105 | ||
2106 | PR target/37049 | |
2107 | * config/i386/i386.c (ix86_expand_push): Set memory alignment | |
2108 | to function argument boundary. | |
2109 | ||
a1a75b07 | 2110 | 2009-02-16 Hariharan Sandanagobalane <hariharan@picochip.com> |
2111 | ||
2112 | * config/picochip/picochip.md (lea_add): Allow any nonimmediate | |
2113 | in the lea_add. Reload eventually constraints it properly. | |
2114 | * config/picochip/constraints.md : Remove the target constraint | |
2115 | "b", since it is not needed anymore. | |
2116 | ||
320084b9 | 2117 | 2009-02-16 Jakub Jelinek <jakub@redhat.com> |
2118 | ||
2119 | * gthr-dce.h: Uglify function parameter and local variable names. | |
2120 | * gthr-gnat.h: Likewise. | |
2121 | * gthr-mipssde.h: Likewise. | |
2122 | * gthr-nks.h: Likewise. | |
2123 | * gthr-posix95.h: Likewise. | |
2124 | * gthr-posix.h: Likewise. | |
2125 | * gthr-rtems.h: Likewise. | |
2126 | * gthr-single.h: Likewise. | |
2127 | * gthr-solaris.h: Likewise. | |
2128 | * gthr-tpf.h: Likewise. | |
2129 | * gthr-vxworks.h: Likewise. | |
2130 | * gthr-win32.h: Likewise. | |
2131 | ||
fde73de8 | 2132 | 2009-02-15 H.J. Lu <hongjiu.lu@intel.com> |
2133 | ||
2134 | PR target/39196 | |
2135 | * config/i386/i386.md: Restrict the new peephole2 to move | |
2136 | between MMX/SSE registers. | |
2137 | ||
b5c49426 | 2138 | 2009-02-15 Richard Guenther <rguenther@suse.de> |
2139 | ||
2140 | Revert | |
2141 | 2009-02-13 Richard Guenther <rguenther@suse.de> | |
2142 | ||
2143 | * configure.ac: Enable LFS. | |
2144 | * configure: Re-generate. | |
2145 | * config.in: Likewise. | |
2146 | ||
70ca06f8 | 2147 | 2009-02-13 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
2148 | ||
2149 | * config/spu/spu_internals.h (spu_sr, spu_sra, spu_srqw, | |
2150 | spu_srqwbyte, spu_srqwbytebc): Define. | |
2151 | * config/spu/spu-builtins.def (spu_sr, spu_sra, spu_srqw, | |
2152 | spu_srqwbyte, spu_srqwbytebc): New overloaded builtins. | |
2153 | * config/spu/spu.md ("shrqbybi_<mode>", "shrqbi_<mode>", | |
2154 | "shrqby_<mode>"): New insn-and-split patterns. | |
2155 | * config/spu/spu.c (expand_builtin_args): Determine and return | |
2156 | number of operands using spu_builtin_description data. | |
2157 | (spu_expand_builtin_1): Use it. | |
2158 | ||
c49d20be | 2159 | 2009-02-13 Steve Ellcey <sje@cup.hp.com> |
2160 | ||
2161 | PR target/38056 | |
2162 | * config/ia64/ia64.c (ia64_function_ok_for_sibcall): Check | |
2163 | TARGET_CONST_GP. | |
2164 | ||
c81f43ee | 2165 | 2009-02-13 H.J. Lu <hongjiu.lu@intel.com> |
2166 | ||
2167 | PR target/39149 | |
2168 | * config/i386/i386.c (override_options): Correct warning | |
a6ccab35 | 2169 | messages for -malign-loops, -malign-jumps and -malign-functions. |
c81f43ee | 2170 | |
bc0a240f | 2171 | 2009-02-13 H.J. Lu <hongjiu.lu@intel.com> |
2172 | ||
2173 | PR target/39152 | |
2174 | * config/i386/i386.md: Restrict the new peephole2 to move | |
2175 | between the general purpose registers. | |
2176 | ||
79a817bf | 2177 | 2009-02-13 H.J. Lu <hongjiu.lu@intel.com> |
2178 | ||
2179 | PR target/39162 | |
2180 | * config/i386/i386.c (type_natural_mode): Add a new argument. | |
a7a2dd08 | 2181 | Return the original mode and warn ABI change if vector size is 32byte. |
79a817bf | 2182 | (function_arg_advance): Updated. |
2183 | (function_arg): Likewise. | |
2184 | (ix86_function_value): Likewise. | |
2185 | (ix86_return_in_memory): Likewise. | |
2186 | (ix86_sol10_return_in_memory): Likewise. | |
2187 | (ix86_gimplify_va_arg): Likewise. | |
2188 | (function_arg_32): Don't warn ABX ABI change here. | |
2189 | (function_arg_64): Likewise. | |
2190 | ||
a330630f | 2191 | 2009-02-13 Bernd Schmidt <bernd.schmidt@analog.com> |
27440859 | 2192 | |
2193 | * loop-iv.c (implies_p): In the final case, test that operands 0 | |
2194 | of the two comparisons match. | |
2195 | ||
462ce619 | 2196 | * config/bfin/bfin.c (find_prev_insn_start): New function. |
2197 | (bfin_optimize_loop): Use it in some cases instead of PREV_INSN. | |
2198 | (find_next_insn_start): Move. | |
2199 | ||
76549266 | 2200 | 2009-02-13 Richard Guenther <rguenther@suse.de> |
2201 | ||
2202 | * configure.ac: Enable LFS. | |
2203 | * configure: Re-generate. | |
2204 | * config.in: Likewise. | |
2205 | ||
1bbf1c2f | 2206 | 2009-02-13 Joseph Myers <joseph@codesourcery.com> |
2207 | ||
2208 | PR c/35444 | |
2209 | * c-parser.c (c_parser_parms_list_declarator): Discard pending | |
2210 | sizes on syntax error after some arguments have been parsed. | |
2211 | ||
ce2801fe | 2212 | 2009-02-12 Jakub Jelinek <jakub@redhat.com> |
2213 | ||
2214 | * doc/invoke.texi (-fira): Remove. | |
2215 | ||
ac502adf | 2216 | 2009-02-12 H.J. Lu <hongjiu.lu@intel.com> |
2217 | ||
2218 | * caller-save.c: Replace regclass.c with reginfo.c in comments. | |
2219 | * recog.c: Likewise. | |
2220 | * rtl.h: Likewise. | |
2221 | ||
8b21beb2 | 2222 | 2009-02-12 Uros Bizjak <ubizjak@gmail.com> |
2223 | ||
2224 | * longlong.h (sub_ddmmss): New for ia64. Ported from GMP 4.2. | |
2225 | (umul_ppmm): Likewise. | |
2226 | (count_leading_zeros): Likewise. | |
2227 | (count_trailing_zeros): Likewise. | |
2228 | (UMUL_TIME): Likewise. | |
2229 | ||
2230 | 2009-02-12 H.J. Lu <hongjiu.lu@intel.com> | |
2231 | ||
24200b28 | 2232 | * config.gcc (ia64*-*-linux*): Add ia64/t-fprules-softfp and |
2233 | soft-fp/t-softfp to tmake_file. | |
8b21beb2 | 2234 | |
2235 | * config/ia64/ia64.c (ia64_soft_fp_init_libfuncs): New. | |
24200b28 | 2236 | (ia64_expand_compare): Use HPUX library for TFmode only for HPUX. |
2237 | (ia64_builtins) [IA64_BUILTIN_COPYSIGNQ, IA64_BUILTIN_FABSQ, | |
2238 | IA64_BUILTIN_INFQ]: New. | |
8b21beb2 | 2239 | (ia64_init_builtins): Initialize __builtin_infq, |
2240 | __builtin_fabsq and __builtin_copysignq if not HPUX. | |
2241 | (ia64_expand_builtin): Handle IA64_BUILTIN_COPYSIGNQ, | |
2242 | IA64_BUILTIN_FABSQ and IA64_BUILTIN_INFQ. | |
2243 | ||
2244 | * config/ia64/lib1funcs.asm (__divtf3): Define only if | |
2245 | SHARED is defined. | |
2246 | (__fixtfti): Likewise. | |
2247 | (__fixunstfti): Likewise. | |
2248 | (__floattitf): Likewise. | |
2249 | ||
2250 | * config/ia64/libgcc-glibc.ver: New. | |
2251 | * config/ia64/t-fprules-softfp: Likewise. | |
2252 | * config/ia64/sfp-machine.h: Likewise. | |
2253 | ||
2254 | * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): New. | |
2255 | (LIBGCC2_TF_CEXT): Likewise. | |
2256 | (TF_SIZE): Likewise. | |
2257 | (TARGET_INIT_LIBFUNCS): Likewise. | |
2258 | ||
24200b28 | 2259 | * config/ia64/t-glibc (SHLINB_MAPFILES): |
a7a2dd08 | 2260 | Add $(srcdir)/config/ia64/libgcc-glibc.ver. |
8b21beb2 | 2261 | |
cffe3086 | 2262 | 2009-02-12 H.J. Lu <hongjiu.lu@intel.com> |
2263 | ||
2264 | * config/i386/i386.c (construct_container): Rewrite processing | |
2265 | BLKmode with X86_64_SSE_CLASS. | |
2266 | ||
fbfa3312 | 2267 | 2009-02-12 Paolo Bonzini <bonzini@gnu.org> |
2268 | ||
2269 | PR target/39152 | |
2270 | * config/i386/i386.md: Replace simplify_replace_rtx with | |
2271 | replace_rtx in the new peephole2. | |
2272 | ||
38b64900 | 2273 | 2009-02-12 Nathan Sidwell <nathan@codesourcery.com> |
2274 | ||
2275 | * doc/invoke.texi (Optimize Options): Stop claiming inlining and | |
2276 | loop unrolling do not happen at -O2. | |
2277 | ||
674ca8bf | 2278 | 2009-02-12 Michael Matz <matz@suse.de> |
2279 | ||
2280 | * gcc.c (ASM_DEBUG_SPEC): Check for -g0. | |
2281 | ||
e1b3cc49 | 2282 | 2009-02-12 Jakub Jelinek <jakub@redhat.com> |
2283 | ||
2284 | * dwarf2out.c (dwarf2out_finish): Force output of comp_unit_die | |
2285 | for -g3. | |
2286 | ||
0fbcd2eb | 2287 | 2009-02-12 Ben Elliston <bje@au.ibm.com> |
2288 | ||
2289 | * config/rs6000/rs6000.md (allocate_stack): Use _stack form of | |
2290 | patterns when updating the back chain. Missed in the 2009-02-10 | |
2291 | change. | |
2292 | ||
0e86dff0 | 2293 | 2009-02-11 Janis Johnson <janis187@us.ibm.com> |
2294 | ||
2295 | * doc/extend.texi (Decimal Floating Types): Update identifier of | |
2296 | draft TR and list of missing support. | |
2297 | ||
2a92826d | 2298 | 2009-02-11 Jakub Jelinek <jakub@redhat.com> |
2299 | ||
2300 | PR middle-end/39154 | |
2301 | * gimplify.c (omp_notice_variable): If adding GOVD_SEEN | |
2302 | bit to variable length decl's flags, add it also to its | |
2303 | pointer replacement variable. | |
2304 | ||
73c5e2aa | 2305 | 2009-02-11 Uros Bizjak <ubizjak@gmail.com> |
2306 | Jakub Jelinek <jakub@redhat.com> | |
2307 | ||
2308 | PR target/39118 | |
2309 | * config/i386/i386.md (UNSPEC_MEMORY_BLOCKAGE): New constant. | |
2310 | (memory_blockage): New expander. | |
2311 | (*memory_blockage): New insn pattern. | |
2312 | * config/i386/i386.c (ix86_expand_prologue): Use memory_blockage | |
2313 | instead of general blockage at the end of function prologue when | |
2314 | frame pointer is used to access red zone area. Do not emit blockage | |
2315 | when profiling, it is emitted in generic code. | |
2316 | (ix86_expand_epilogue): Emit memory_blockage at the beginning of | |
2317 | function epilogue when frame pointer is used to access red zone area. | |
2318 | ||
486a1b16 | 2319 | 2009-02-11 Paolo Bonzini <bonzini@gnu.org> |
2320 | ||
b899e808 | 2321 | PR target/38824 |
486a1b16 | 2322 | * config/i386/i386.md: Add two new peephole2 to avoid mov followed |
2323 | by arithmetic with memory operands. | |
2324 | * config/i386/predicates.md (commutative_operator): New. | |
2325 | ||
560db68e | 2326 | 2009-02-10 Janis Johnson <janis187@us.ibm.com> |
2327 | ||
2328 | * doc/extend.texi (Fixed-Point Types): Break long paragraphs into | |
2329 | bulleted lists. | |
2330 | ||
892fdb03 | 2331 | 2009-02-10 Eric Botcazou <ebotcazou@adacore.com> |
2332 | ||
2333 | * alias.h (record_alias_subset): Declare. | |
2334 | * alias.c (record_alias_subset): Make global. | |
2335 | ||
4ef8346d | 2336 | 2009-02-10 Nick Clifton <nickc@redhat.com> |
2337 | ||
2338 | * tree-parloops.c: Change license to GPLv3. | |
2339 | * ipa-struct-reorg.c: Change license to GPLv3. | |
2340 | * ipa-struct-reorg.h: Change license to GPLv3. | |
2341 | ||
fc92befb | 2342 | 2009-02-10 Steve Ellcey <sje@cup.hp.com> |
2343 | ||
2344 | PR c/39084 | |
2345 | * c-decl.c (start_struct): Return NULL on error. | |
2346 | ||
e15deb4b | 2347 | 2009-02-10 Jakub Jelinek <jakub@redhat.com> |
2348 | ||
16ccc50c | 2349 | PR middle-end/39124 |
2350 | * cfgloopmanip.c (remove_path): Call remove_bbs after | |
2351 | cancel_loop_tree, not before it. | |
2352 | ||
e15deb4b | 2353 | PR target/39139 |
73c5e2aa | 2354 | * function.h (struct function): Add has_local_explicit_reg_vars bit. |
e15deb4b | 2355 | * gimplify.c (gimplify_bind_expr): Set it if local DECL_HARD_REGISTER |
2356 | VAR_DECLs were seen. | |
2357 | * tree-ssa-live.c (remove_unused_locals): Recompute | |
2358 | cfun->has_local_explicit_reg_vars. | |
2359 | * tree-ssa-sink.c (statement_sink_location): Don't sink BLKmode | |
2360 | copies or clearings if cfun->has_local_explicit_reg_vars. | |
2361 | ||
a9c1f295 | 2362 | 2009-02-10 Uros Bizjak <ubizjak@gmail.com> |
2363 | ||
2364 | PR target/39118 | |
2365 | * config/i386/i386.c (expand_prologue): Emit blockage at the end | |
2366 | of function prologue when frame pointer is used to access | |
2367 | red zone area. | |
2368 | ||
c85b2faf | 2369 | 2009-02-10 Richard Guenther <rguenther@suse.de> |
2370 | ||
2371 | PR middle-end/39127 | |
2372 | * gimplify.c (gimple_regimplify_operands): Always look if | |
2373 | we need to create a temporary. | |
2374 | ||
8d093dba | 2375 | 2009-02-10 Richard Guenther <rguenther@suse.de> |
2376 | ||
2377 | PR tree-optimization/39132 | |
2378 | * tree-loop-distribution.c (todo): New global var. | |
2379 | (generate_memset_zero): Trigger TODO_rebuild_alias. | |
2380 | (tree_loop_distribution): Return todo. | |
2381 | ||
edd93683 | 2382 | 2009-02-10 H.J. Lu <hongjiu.lu@intel.com> |
2383 | ||
2384 | PR target/39119 | |
2385 | * config/i386/i386.c (x86_64_reg_class): Remove X86_64_AVX_CLASS. | |
2386 | (x86_64_reg_class_name): Removed. | |
2387 | (classify_argument): Return 0 if bytes > 32. Return 0 if the | |
2388 | first one isn't X86_64_SSE_CLASS or any other ones aren't | |
2389 | X86_64_SSEUP_CLASS when size > 16bytes. Don't turn | |
2390 | X86_64_SSEUP_CLASS into X86_64_SSE_CLASS if the preceded one | |
2391 | is X86_64_SSEUP_CLASS. Set AVX modes to 1 X86_64_SSE_CLASS | |
2392 | and 3 X86_64_SSEUP_CLASS. | |
2393 | (construct_container): Remove X86_64_AVX_CLASS. Handle 4 | |
2394 | registers with 1 X86_64_SSE_CLASS and 3 X86_64_SSEUP_CLASS. | |
2395 | ||
2b6975a6 | 2396 | 2009-02-10 Ben Elliston <bje@au.ibm.com> |
2397 | ||
2398 | * config/rs6000/rs6000.md (allocate_stack): Always use an update | |
2399 | form instruction to update the stack back chain word, even if the | |
2400 | user has disabled the generation of update instructions. | |
2401 | (movdi_<mode>_update_stack): New. | |
2402 | (movsi_update_stack): Likewise. | |
2403 | * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Likewise, | |
2404 | always use an update form instruction to update the stack back | |
2405 | chain word. | |
2406 | ||
a72d4b7d | 2407 | 2009-02-09 Sebastian Pop <sebastian.pop@amd.com> |
2408 | ||
2409 | PR middle-end/38953 | |
73c5e2aa | 2410 | * graphite.c (if_region_set_false_region): After moving a region in |
2411 | the false branch of a condition, remove the empty dummy basic block. | |
a72d4b7d | 2412 | (gloog): Remove wrong fix for PR38953. |
2413 | ||
1f915911 | 2414 | 2009-02-09 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
2415 | ||
2416 | * config/spu/spu.c (array_to_constant): Fix (latent) wrong-code | |
2417 | generation due to implicit sign extension. | |
2418 | ||
bbe1fc8f | 2419 | 2009-02-09 Eric Botcazou <ebotcazou@adacore.com> |
2420 | ||
2421 | PR middle-end/38981 | |
2422 | * tree-ssa-coalesce.c (add_coalesce): Cap the costs of coalesce pairs | |
2423 | at MUST_COALESCE_COST-1 instead of MUST_COALESCE_COST. | |
2424 | ||
fd494669 | 2425 | 2009-02-09 Richard Guenther <rguenther@suse.de> |
2426 | ||
2427 | PR middle-end/35202 | |
2428 | * convert.c (convert_to_real): Disable (float)fn((double)x) | |
2429 | to fnf(x) conversion if errno differences may occur and | |
2430 | -fmath-errno is set. | |
2431 | ||
a64bd5e4 | 2432 | 2009-02-07 Anatoly Sokolov <aesok@post.ru> |
2433 | ||
2434 | * config/avr/avr.c (avr_mcu_t): Add ata6289 device. | |
2435 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.). | |
2436 | * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.). | |
2437 | ||
9e830260 | 2438 | 2009-02-06 Joseph Myers <joseph@codesourcery.com> |
2439 | ||
2440 | PR c/35434 | |
2441 | * c-common.c (handle_alias_attribute): Disallow attribute for | |
2442 | anything not a FUNCTION_DECL or VAR_DECL. | |
2443 | ||
42dc1cf5 | 2444 | 2009-02-06 Janis Johnson <janis187@us.ibm.com> |
2445 | ||
2446 | PR c/39035 | |
2447 | * real.c (do_compare): Special-case compare of zero against | |
2448 | decimal float value. | |
2449 | ||
0af147a4 | 2450 | 2009-02-06 Joseph Myers <joseph@codesourcery.com> |
2451 | ||
2452 | PR c/36432 | |
2453 | * c-decl.c (grokdeclarator): Don't treat [] declarators in fields | |
2454 | as indicating flexible array members unless the field itself is | |
2455 | being declarared as the incomplete array. | |
2456 | ||
68b2f511 | 2457 | 2009-02-06 Jan Hubicka <jh@suse.cz> |
2458 | ||
2459 | PR tree-optimization/38844 | |
2460 | * ipa-inline.c (try_inline): Stop inlining recursion when edge | |
2461 | is already inlined. | |
2462 | ||
dac59c04 | 2463 | 2009-02-06 Richard Guenther <rguenther@suse.de> |
2464 | ||
2465 | PR middle-end/38977 | |
2466 | * tree-cfg.c (need_fake_edge_p): Force a fake edge for | |
2467 | fork because we may expand it as __gcov_fork. | |
2468 | ||
2314f2ef | 2469 | 2009-02-06 Nick Clifton <nickc@redhat.com> |
2470 | ||
a9c1f295 | 2471 | * config/m32c/m32c.h (PCC_BITFIELD_TYPE_MATTERS): Define to zero. |
2314f2ef | 2472 | |
3d2d7de7 | 2473 | 2009-02-06 Paolo Bonzini <bonzini@gnu.org> |
2474 | ||
2475 | PR tree-optimization/35659 | |
2476 | * tree-ssa-sccvn.c (vn_constant_eq, vn_reference_eq, vn_nary_op_eq | |
2477 | vn_phi_eq): Shortcut if hashcode does not match. | |
2478 | (vn_reference_op_compute_hash): Do not call iterative_hash_expr for | |
2479 | NULL operands. | |
2480 | * tree-ssa-pre.c (pre_expr_hash): Look at hashcode if available, | |
2481 | and avoid iterative_hash_expr. | |
2482 | (FOR_EACH_VALUE_ID_IN_SET): New. | |
2483 | (value_id_compare): Remove. | |
2484 | (sorted_array_from_bitmap_set): Use FOR_EACH_VALUE_ID_IN_SET to | |
2485 | sort expressions by value id. | |
2486 | ||
07d27c98 | 2487 | 2009-02-05 Kaz Kojima <kkojima@gcc.gnu.org> |
2488 | ||
2489 | PR target/38991 | |
2490 | * config/sh/predicates.md (general_movsrc_operand): Don't check | |
2491 | the subreg of system registers here. | |
2492 | ||
f014e39d | 2493 | 2009-02-05 Jakub Jelinek <jakub@redhat.com> |
2494 | ||
2495 | PR c++/39106 | |
2496 | * cgraphunit.c (cgraph_function_versioning): Clear also DECL_VIRTUAL_P | |
2497 | on the copied decl. | |
2498 | ||
99e9b19f | 2499 | 2009-02-05 Paolo Bonzini <bonzini@gnu.org> |
2500 | ||
2501 | PR rtl-optimization/39110 | |
2502 | * rtlanal.c (rtx_addr_can_trap_p_1): Shortcut unaligned | |
2503 | addresses, not aligned ones. | |
2504 | ||
707dd2b0 | 2505 | 2009-02-05 Daniel Berlin <dberlin@dberlin.org> |
2506 | Richard Guenther <rguenther@suse.de> | |
2507 | ||
2508 | PR tree-optimization/39100 | |
2509 | * tree-ssa-structalias.c (do_ds_constraint): Actually do what the | |
2510 | comment says and add edges. | |
2511 | ||
c34f8a78 | 2512 | 2009-02-05 Joseph Myers <joseph@codesourcery.com> |
2513 | ||
2514 | PR c/35435 | |
2515 | * c-common.c (handle_tls_model_attribute): Ignore attribute for | |
2516 | non-VAR_DECLs without checking DECL_THREAD_LOCAL_P. | |
2517 | ||
7f28086c | 2518 | 2009-02-04 Tobias Grosser <grosser@fim.uni-passau.de> |
2519 | ||
2520 | * graphite.c (bb_in_sese_p, sese_build_livein_liveouts_use, | |
2521 | sese_build_livein_liveouts_bb, sese_build_livein_liveouts, | |
2522 | register_bb_in_sese, new_sese, free_sese): Moved. | |
2523 | (dot_scop_1, build_scop_loop_nests, build_loop_iteration_domains, | |
2524 | outermost_loop_in_scop, build_scop_iteration_domain, | |
2525 | expand_scalar_variables_ssa_name, get_vdef_before_scop, | |
2526 | limit_scops): Use bb_in_sese_p instead of bb_in_scop_p. | |
2527 | Use loop_in_sese_p instead of loop_in_scop_p. | |
2528 | (new_graphite_bb, gloog): Do not initialize SCOP_BBS_B. | |
2529 | (new_scop, free_scop): Remove SCOP_LOOP2CLOOG_LOOP and SCOP_BBS_B. | |
2530 | (scopdet_basic_block_info): Fix bug in scop detection. | |
2531 | (new_loop_to_cloog_loop_str, hash_loop_to_cloog_loop, | |
2532 | eq_loop_to_cloog_loop): Remove. | |
2533 | (nb_loops_around_loop_in_scop, nb_loop | |
2534 | ref_nb_loops): Moved here... | |
2535 | * graphite.h (ref_nb_loops): ... from here. | |
2536 | (struct scop): Remove bbs_b bitmap and loop2cloog_loop. | |
2537 | (loop_domain_dim, loop_iteration_vector_dim): Remove. | |
2538 | (SCOP_BBS_B, bb_in_scop_p, loop_in_scop_p): Removed. | |
2539 | * testsuite/gcc.dg/graphite/scop-19.c: New | |
2540 | ||
0eee494e | 2541 | 2009-02-04 Paolo Bonzini <bonzini@gnu.org> |
2542 | Hans-Peter Nilsson <hp@axis.com> | |
2543 | ||
2544 | PR rtl-optimization/37889 | |
2545 | * rtlanal.c (rtx_addr_can_trap_p_1): Add offset and size arguments. | |
2546 | Move offset handling from PLUS to before the switch. Use new | |
2547 | arguments when considering SYMBOL_REFs too. | |
2548 | (rtx_addr_can_trap_p): Pass dummy offset and size. | |
2549 | (enum may_trap_p_flags): Remove. | |
2550 | (may_trap_p_1): Pass size from MEM_SIZE. | |
2551 | ||
2552 | PR rtl-optimization/38921 | |
2553 | * loop-invariant.c (find_invariant_insn): Use may_trap_or_fault_p. | |
2554 | * rtl.h (may_trap_after_code_motion_p): Delete prototype. | |
2555 | * rtlanal.c (may_trap_after_code_motion_p): Delete. | |
2556 | (may_trap_p, may_trap_or_fault_p): Pass 0/1 as flags. | |
2557 | ||
810c9e65 | 2558 | 2009-02-04 H.J. Lu <hongjiu.lu@intel.com> |
2559 | ||
2560 | AVX Programming Reference (January, 2009) | |
2561 | * config/i386/sse.md (*vpclmulqdq): New. | |
2562 | ||
73d3c8f2 | 2563 | 2009-02-04 Jakub Jelinek <jakub@redhat.com> |
2564 | ||
2565 | PR tree-optimization/38977 | |
2566 | PR gcov-profile/38292 | |
6db00048 | 2567 | * calls.c (special_function_p): Disregard __builtin_ prefix. |
73d3c8f2 | 2568 | |
fe898823 | 2569 | 2009-02-04 Hariharan Sandanagobalane <hariharan@picochip.com> |
2570 | ||
2571 | * config/picochip/picochip.c (GO_IF_LEGITIMATE_ADDRESS): Disallow | |
2572 | non-indexable addresses even before reload. | |
2573 | ||
51428eb1 | 2574 | 2009-02-03 Joseph Myers <joseph@codesourcery.com> |
2575 | ||
2576 | PR c/29129 | |
2577 | * c-decl.c (grokdeclarator): Mark [*] arrays in field declarators | |
2578 | as having variable size. Do not give an error for unnamed | |
2579 | parameters with [*] declarators. Give a warning for type names | |
2580 | with [*] declarators and mark them as variable size. | |
2581 | * c-parser.c (c_parser_sizeof_expression): Do not give an error | |
2582 | for sizeof applied to [*] type names. | |
2583 | ||
4f4106ef | 2584 | 2009-02-03 Andrew Pinski <andrew_pinski@playstation.sony.com> |
2585 | ||
2586 | PR C++/36607 | |
2587 | * convert.c (convert_to_integer): Treat OFFSET_TYPE like INTEGER_TYPE. | |
2588 | ||
5a371c77 | 2589 | 2009-02-03 Jakub Jelinek <jakub@redhat.com> |
2590 | ||
2591 | * gcc.c (process_command): Update copyright notice dates. | |
2592 | * gcov.c (print_version): Likewise. | |
2593 | * gcov-dump.c (print_version): Likewise. | |
2594 | * mips-tfile.c (main): Likewise. | |
2595 | * mips-tdump.c (main): Likewise. | |
2596 | ||
e5d71db4 | 2597 | 2009-02-03 Joseph Myers <joseph@codesourcery.com> |
2598 | ||
2599 | PR c/35433 | |
2600 | * c-typeck.c (composite_type): Set TYPE_SIZE and TYPE_SIZE_UNIT | |
2601 | for composite type involving a zero-length array type. | |
2602 | ||
14e882ea | 2603 | 2009-02-03 Jakub Jelinek <jakub@redhat.com> |
2604 | ||
fbcb9be4 | 2605 | PR target/35318 |
2606 | * function.c (match_asm_constraints_1): Skip over | |
2607 | initial optional % in the constraint. | |
2608 | ||
14e882ea | 2609 | PR inline-asm/39059 |
2610 | * c-parser.c (c_parser_postfix_expression): If fixed point is not | |
2611 | supported, don't accept FIXED_CSTs. | |
2612 | * c-decl.c (finish_declspecs): Error if fixed point is not supported | |
2613 | and _Sat is used without _Fract/_Accum. Set specs->type to | |
2614 | integer_type_node for cts_fract/cts_accum if fixed point is not | |
2615 | supported. | |
2616 | ||
f4b3ca46 | 2617 | 2009-02-02 Catherine Moore <clm@codesourcery.com> |
2618 | ||
a9c1f295 | 2619 | * sde.h (SUBTARGET_ARM_SPEC): Don't assemble -fpic code as -mabicalls. |
f4b3ca46 | 2620 | |
0a959c1d | 2621 | 2009-02-02 Richard Sandiford <rdsandiford@googlemail.com> |
2622 | ||
2623 | * config/mips/mips.h (FILE_HAS_64BIT_SYMBOLS): New macro. | |
2624 | (ABI_HAS_64BIT_SYMBOLS): Use it. | |
2625 | (DWARF2_ADDR_SIZE): Use it instead of ABI_HAS_64BIT_SYMBOLS. | |
2626 | ||
2f02c19f | 2627 | 2009-02-02 Paul Brook <paul@codesourcery.com> |
2628 | ||
2629 | * config/arm/arm.md (arm_addsi3): Add r/r/k alternative. | |
2630 | ||
cde8f1c8 | 2631 | 2009-02-02 Jakub Jelinek <jakub@redhat.com> |
2632 | ||
2633 | PR inline-asm/39058 | |
2634 | * recog.h (asm_operand_ok): Add constraints argument. | |
2635 | * recog.c (asm_operand_ok): Likewise. If it is set, for digits | |
2636 | recurse on matching constraint. | |
2637 | (check_asm_operands): Pass constraints as 3rd argument to | |
2638 | asm_operand_ok. Don't look up matching constraint here. | |
2639 | * stmt.c (expand_asm_operands): Pass NULL as 3rd argument | |
2640 | to asm_operand_ok. | |
2641 | ||
e366f125 | 2642 | 2009-02-02 Ben Elliston <bje@au.ibm.com> |
2643 | ||
2644 | * doc/tm.texi (Storage Layout): Fix TARGET_ALIGN_ANON_BITFIELD and | |
2645 | TARGET_NARROW_VOLATILE_BITFIELD macro names. | |
2646 | ||
a3caf955 | 2647 | 2009-01-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
2648 | ||
a2853397 | 2649 | * doc/install.texi (hppa*-hp-hpux*): Update binutils and linker |
2650 | information. Remove some obsolete information. Reorganize. | |
2651 | ||
a3caf955 | 2652 | * config/pa/fptr.c: Revert license to GPL 2. |
2653 | * config/pa/milli64.S: Likewise. | |
2654 | ||
8cae609c | 2655 | 2009-01-31 Dave Korn <dave.korn.cygwin@gmail.com> |
2656 | ||
2657 | PR target/38904 | |
2658 | * mkmap-flat.awk (END): Use pe_dll command-line arg to pass | |
2659 | LIBRARY name in, instead of hard-coding it. | |
2660 | * config.gcc (i[34567]86-*-pe | i[34567]86-*-cygwin*): Add an | |
2661 | extra target make frag to tmake_files according to EH model. | |
2662 | (i[34567]86-*-mingw* | x86_64-*-mingw*): Likewise. | |
2663 | * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: Add new target | |
2664 | frags that define makefile variable EH_MODEL appropriately. | |
2665 | * config/i386/cygming.h (DWARF2_UNWIND_INFO): Add comment. | |
2666 | * config/i386/cygwin.h (LIBGCC_EH_EXTN): Define to nothing or | |
2667 | to "-sjlj" according to type of EH configured. | |
2668 | (LIBGCC_SONAME): Concatenate it to shared library base name. | |
2669 | * config/i386/mingw32.h (LIBGCC_EH_EXTN): Define to "_dw2" or | |
2670 | to "_sjlj" according to type of EH configured. | |
2671 | (LIBGCC_SONAME): Concatenate it to shared library base name. | |
2672 | * config/i386/t-cygming (SHLIB_SONAME): Use EH_MODEL. | |
2673 | (SHLIB_LINK): Add missing semicolon to if-else construct. | |
2674 | (SHLIB_MKMAP_OPTS): Pass library name to mkmap-flat.awk as | |
2675 | string value of "pe_dll" command-line option. | |
2676 | * config/i386/t-cygwin (SHLIB_EH_EXTENSION): New helper. | |
2677 | (SHLIB_SONAME): Use it when overriding t-cygming default. | |
2678 | (SHLIB_IMPLIB): Override t-cygming default. | |
2679 | (SHLIB_MKMAP_OPTS): Pass library name to mkmap-flat.awk as | |
2680 | string value of "pe_dll" command-line option. | |
2681 | ||
27ed8c87 | 2682 | 2009-01-31 Dave Korn <dave.korn.cygwin@gmail.com> |
2683 | ||
2684 | PR target/38952 | |
2685 | * config/i386/i386.c (ix86_builtin_setjmp_frame_value): New. | |
6db00048 | 2686 | (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Override default to point at it. |
27ed8c87 | 2687 | |
98de8b69 | 2688 | 2009-01-31 Richard Guenther <rguenther@suse.de> |
2689 | ||
2690 | PR tree-optimization/38937 | |
2691 | * tree-ssa-structalias.c (do_sd_constraint): Do not shortcut | |
2692 | computing the transitive closure. | |
2693 | ||
c019af4d | 2694 | 2009-01-30 Richard Guenther <rguenther@suse.de> |
2695 | ||
2696 | PR tree-optimization/39041 | |
2697 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): | |
2698 | Propagate variable indices only if the types match for this stmt. | |
2699 | ||
709cdea6 | 2700 | 2009-01-30 Jakub Jelinek <jakub@redhat.com> |
2701 | ||
2702 | PR target/39013 | |
2703 | * c-decl.c (pop_scope): Set DECL_EXTERNAL for functions declared | |
2704 | inline but never defined. | |
2705 | ||
a7a2dd08 | 2706 | 2009-01-30 Wolfgang Gellerich <gellerich@de.ibm.com> |
26e8b800 | 2707 | |
2708 | * config/s390/s390.md (*insv<mode>_reg_extimm): Removed. | |
2709 | (*insv_h_di_reg_extimm): New insn. | |
2710 | (*insv_l<mode>_reg_extimm): New insn. | |
2711 | ||
2712 | 2009-01-30 Hariharan Sandanagobalane <hariharan@picochip.com> | |
3b31ea78 | 2713 | |
2714 | * config/picochip/picochip.c (flag_conserve_stack): set | |
2715 | PARAM_LARGE_STACK_FRAME and PARAM_STACK_FRAME_GROWTH to zero under | |
2716 | fconserve-stack. Reduce call-overhead used by inliner. | |
2717 | ||
26e8b800 | 2718 | 2009-01-30 Hariharan Sandanagobalane <hariharan@picochip.com> |
c45dd88a | 2719 | |
2720 | PR/38157 | |
2721 | * common.opt (flag_conserve_stack): Initialised to zero. | |
2722 | ||
dbc128e8 | 2723 | 2009-01-30 Kai Tietz <kai.tietz@onevision.com> |
2724 | ||
2725 | PR/39002 | |
2726 | * config/i386/i386.c (ix86_can_use_return_insn_p): Check for nsseregs. | |
2727 | (ix86_expand_epilogue): Take nsseregs in account to use proper restore | |
2728 | method. | |
2729 | ||
ac50b6ef | 2730 | 2009-01-29 H.J. Lu <hongjiu.lu@intel.com> |
2731 | ||
2732 | * ira-color.c (allocno_reload_assign): Update comments. | |
2733 | * regmove.c (regmove_optimize): Likewise. | |
2734 | ||
2735 | * ra.h: Removed. | |
2736 | ||
3bef4012 | 2737 | 2009-01-29 Robert Millan <rmh@aybabtu.com> |
2738 | ||
2739 | * gcc/config.gcc: Recognize GNU/kOpenSolaris (*-*-kopensolaris*-gnu). | |
2740 | * gcc/config/i386/kopensolaris-gnu.h: New file. Undefine | |
2741 | `MD_UNWIND_SUPPORT'. | |
2742 | * gcc/config/kopensolaris-gnu.h: New file (based on kfreebsd-gnu.h). | |
2743 | ||
82b19557 | 2744 | 2009-01-29 Kazu Hirata <kazu@codesourcery.com> |
2745 | ||
2746 | PR tree-optimization/39007 | |
2747 | * tree-loop-distribution.c (generate_builtin): Use | |
2748 | recompute_dominator to compute the immediate dominator of the | |
2749 | basic block just after the loop. | |
2750 | ||
a330630f | 2751 | 2009-01-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
53ae77bf | 2752 | |
2753 | * config/i386/sol2-10.h [!HAVE_AS_IX86_DIFF_SECT_DELTA] | |
2754 | (ASM_OUTPUT_DWARF_PCREL): Define. | |
2755 | ||
a330630f | 2756 | 2009-01-29 Vladimir Makarov <vmakarov@redhat.com> |
cf709bf6 | 2757 | |
2758 | * doc/tm.texi (TARGET_IRA_COVER_CLASSES): Modify description. | |
2759 | * doc/passes.texi: Remove entries about regclass, local-alloc, and | |
2760 | global. Modify entries about regmove and IRA. | |
2761 | ||
2762 | * ra-conflict.c: Remove the file. | |
2763 | ||
2764 | * reload.c (push_reload, find_dummy_reload): Remove flag_ira. | |
2765 | ||
2766 | * tree-pass.h (pass_local_alloc, pass_global_alloc): Remove. | |
2767 | (pass_regclass_init): Rename to pass_reginfo_init. | |
2768 | ||
2769 | * cfgloopanal.c (estimate_reg_pressure_cost): Remove flag_ira. | |
2770 | ||
2771 | * toplev.h (flag_ira): Remove. | |
2772 | ||
2773 | * caller-save.c (setup_save_areas): Remove flag_ira. | |
2774 | ||
6db00048 | 2775 | * ira-color.c (ira_reuse_stack_slot, ira_mark_new_stack_slot): Ditto. |
cf709bf6 | 2776 | |
2777 | * global.c: Remove the file. | |
2778 | ||
aca60c7b | 2779 | * opts.c (decode_options): Remove flag_ira. |
cf709bf6 | 2780 | |
2781 | * hard-reg-set.h (losing_caller_save_reg_set): Remove. | |
2782 | ||
2783 | * regmove.c: Modify file description. | |
2784 | (find_use_as_address, try_auto_increment): Define them only if | |
2785 | AUTO_INC_DEC is defined. | |
2786 | (replacement_quality, replace_in_call_usage, fixup_match_1, | |
2787 | stable_and_no_regs_but_for_p): Remove. | |
2788 | (reg_set_in_bb): Make it static. | |
2789 | (regmove_optimize): Remove flag_ira and code which worked for | |
2790 | !flag_ira. | |
2791 | ||
2792 | * local-alloc.c: Remove the file. | |
2793 | ||
2794 | * common.opt (fira): Remove. | |
2795 | ||
2796 | * ira.c: Include except.h. | |
2797 | (eliminable_regset): Move from global.c. | |
2798 | (mark_elimination): Ditto. Remove flag_ira. | |
2799 | (reg_renumber, struct equivalence, reg_equiv, equiv_mem, | |
2800 | equiv_mem_modified, validate_equiv_mem_from_store, | |
2801 | validate_equiv_mem, equiv_init_varies_p, equiv_init_movable_p, | |
2802 | contains_replace_regs, memref_referenced_p, memref_used_between_p, | |
2803 | no_equiv, recorded_label_ref): Move from local-alloc.c. | |
2804 | (update_equiv_regs): Ditto. Make it static. | |
2805 | (print_insn_chain, print_insn_chains): Move it from global.c. | |
6db00048 | 2806 | (pseudo_for_reload_consideration_p): Ditto. Remove flag_ira. |
cf709bf6 | 2807 | (build_insn_chain): Ditto. Make it static. |
2808 | (ra_init_live_subregs): Move from ra-conflict.c. Make it static. | |
2809 | Rename to init_live_subregs. | |
2810 | (gate_ira): Remove flag_ira. | |
2811 | ||
2812 | * regclass.c: Rename reginfo.c. Change file description. | |
2813 | (FORBIDDEN_INC_DEC_CLASSES): Remove. | |
a9c1f295 | 2814 | (reg_class_superclasses, forbidden_inc_dec_class, in_inc_dec): Remove. |
cf709bf6 | 2815 | (init_reg_sets_1): Remove code for evaluation of |
2816 | reg_class_superclasses and losing_caller_save_reg_set. | |
2817 | (init_regs): Remove init_reg_autoinc. | |
2818 | (struct costs, costs, init_cost, ok_for_index_p_nonstrict, | |
2819 | ok_for_base_p_nonstrict): Remove. | |
6db00048 | 2820 | (regclass_init): Rename to reginfo_init. Don't initialize init_cost. |
cf709bf6 | 2821 | (pass_regclass_init): Rename to pass_reginfo_init. Modify |
2822 | corresponding entries. | |
2823 | (dump_regclass, record_operand_costs, scan_one_insn, | |
2824 | init_reg_autoinc, regclass, record_reg_classes, copy_cost, | |
2825 | record_address_regs, auto_inc_dec_reg_p): Remove. | |
2826 | (gt-regclass.h): Rename to gt-reginfo.h. | |
2827 | ||
2828 | * rtl.h (dump_global_regs, retry_global_alloc, | |
6db00048 | 2829 | build_insn_chain, dump_local_alloc, update_equiv_regs): Remove. |
cf709bf6 | 2830 | |
2831 | * Makefile.in (RA_H): Remove. | |
2832 | (OBJS-common): Remove global.o, local-alloc.o, and ra-conflict.o. | |
2833 | Rename regclass.o to reginfo.o. | |
2834 | (regclass.o): Rename to reginfo.o. Rename gt-regclass.h to | |
2835 | gt-reginfo.h. | |
2836 | (global.o, local-alloc.o, ra-conflict.o): Remove entries. | |
2837 | (GTFILES): Rename regclass.c to reginfo.c. | |
2838 | ||
2839 | * passes.c (init_optimization_passes): Remove pass_local_alloc and | |
6db00048 | 2840 | pass_global_alloc. Rename pass_regclass_init to pass_reginfo_init. |
cf709bf6 | 2841 | |
2842 | * reload1.c (compute_use_by_pseudos, reload, count_pseudo, | |
2843 | count_spilled_pseudo, find_reg, alter_reg, delete_output_reload): | |
2844 | Remove flag_ira. | |
a7a2dd08 | 2845 | (finish_spills): Ditto. Remove code for !flag_ira. |
cf709bf6 | 2846 | |
237805dd | 2847 | 2009-01-29 Kenneth Zadeck <zadeck@naturalbridge.com> |
b85ccd2c | 2848 | |
2849 | PR middle-end/35854 | |
2850 | * doc/invoke.texi (rtl debug options): Complete rewrite. | |
2851 | * auto-inc-dec.c (pass_inc_dec): Rename pass from "auto-inc-dec" | |
2852 | to auto_inc_dec". | |
2853 | * mode-switching.c (pass_mode_switching): Rename pass from | |
2854 | "mode-sw" to "mode_sw". | |
2855 | * except.c (pass_convert_to_eh_ranges): Rename pass from | |
2856 | "eh-ranges" to "eh_ranges". | |
2857 | * lower-subreg.c (pass_lower_subreg): Renamed pass from "subreg" | |
2858 | to "subreg1". | |
2859 | ||
2860 | ||
de353418 | 2861 | 2009-01-29 Andrey Belevantsev <abel@ispras.ru> |
2862 | Alexander Monakov <amonakov@ispras.ru> | |
2863 | ||
2864 | PR middle-end/38857 | |
2865 | * sel-sched.c (count_occurrences_1): Check that *cur_rtx is a hard | |
2866 | register. | |
2867 | (move_exprs_to_boundary): Change return type and pass through | |
2868 | should_move from move_op. Relax assert. Update usage ... | |
2869 | (schedule_expr_on_boundary): ... here. Use should_move instead of | |
2870 | cant_move. | |
2871 | (move_op_orig_expr_found): Indicate that insn was disconnected from | |
2872 | stream. | |
2873 | (code_motion_process_successors): Do not call after_merge_succs | |
2874 | callback if original expression was not found when traversing any of | |
2875 | the branches. | |
2876 | (code_motion_path_driver): Change return type. Update prototype. | |
2877 | (move_op): Update comment. Add a new parameter (should_move). Update | |
2878 | prototype. Set *should_move based on indication provided by | |
2879 | move_op_orig_expr_found. | |
2880 | ||
2fdf186f | 2881 | 2009-01-28 Pat Haugen <pthaugen@us.ibm.com> |
2882 | ||
2883 | * doc/invoke.texi (avoid-indexed-addresses): Document new option. | |
2884 | * config/rs6000/rs6000-protos.h (avoiding_indexed_address_p): Declare. | |
2885 | * config/rs6000/rs6000.opt (avoid-indexed-addresses): New option. | |
2886 | * config/rs6000/rs6000.c (rs6000_override_options): Default | |
2887 | avoid-indexed-addresses on for Power6, off for everything else. | |
2888 | (avoiding_indexed_address_p): New function. | |
2889 | (rs6000_legitimize_address): Use it. | |
2890 | (rs6000_legitimate_address): Likewise. | |
2891 | * config/rs6000/rs6000.md (movXX_updateX): Likewise | |
2892 | ||
c6b3a2da | 2893 | 2009-01-28 Kazu Hirata <kazu@codesourcery.com> |
2894 | ||
2895 | PR tree-optimization/38997 | |
2896 | * tree-loop-distribution.c (generate_memset_zero): Use | |
2897 | POINTER_PLUS_EXPR for a pointer addition. | |
2898 | ||
21676467 | 2899 | 2009-01-28 Andreas Krebbel <krebbel1@de.ibm.com> |
2900 | ||
2901 | * config/s390/s390.md (bswap<mode>2): New pattern added. | |
2902 | ||
d3bada4b | 2903 | 2009-01-28 Wolfgang Gellerich <gellerich@de.ibm.com> |
2904 | ||
2905 | * config/s390/s390.md (*tls_load_31): Added type attribute. | |
2906 | ||
9925e185 | 2907 | 2009-01-28 Wolfgang Gellerich <gellerich@de.ibm.com> |
2908 | ||
2909 | * config/s390/s390.md: Fix a few comments. | |
2910 | ||
94ab3c8a | 2911 | 2009-01-28 Wolfgang Gellerich <gellerich@de.ibm.com> |
2912 | ||
2913 | * config/s390/s390.md (*tmsi_reg): Fixed z10prop attribute. | |
2914 | (*tm<mode>_full): Fixed z10prop attribute. | |
2915 | (*tst<mode>_extimm): Fixed z10prop attribute. | |
2916 | (*tst<mode>_cconly_extimm): Fixed z10prop attribute. | |
2917 | (*tstqiCCT_cconly): Fixed z10prop attribute. | |
2918 | (*cmpsi_ccu_zerohi_rlsi): Fixed z10prop attribute. | |
2919 | (*movsi_larl): Fixed z10prop attribute. | |
2920 | (*movsi_zarch): Fixed z10prop attribute. | |
2921 | (*movsi_eas): Fixed z10prop attribute. | |
2922 | (*movhi): Fixed z10prop attribute. | |
2923 | (*movqi): Fixed z10prop attribute. | |
2924 | (*movstrictqi): Fixed z10prop attribute. | |
2925 | (*mov<mode>): Fixed z10prop attribute. | |
2926 | (*movcc): Fixed z10prop attribute. | |
2927 | (*sethighpartdi_64): Fixed z10prop attribute. | |
2928 | (*zero_extendhi<mode>2_z10): Fixed z10prop attribute. | |
2929 | (*negdi2_sign_cc): Fixed z10prop attribute. | |
2930 | (*negdi2_sign): Fixed z10prop attribute. | |
2931 | (*absdi2_sign_cc): Fixed z10prop attribute. | |
2932 | (*absdi2_sign): Fixed z10prop attribute. | |
2933 | (*negabsdi2_sign_cc): Fixed z10prop attribute. | |
2934 | (*negabsdi2_sign): Fixed z10prop attribute. | |
2935 | (*cmp_and_trap_signed_int<mode>): Fixed z10prop attribute. | |
2936 | (*cmp_and_trap_unsigned_int<mode>): Fixed z10prop attribute. | |
2937 | (doloop_si64): Fixed z10prop attribute. | |
2938 | (doloop_si31): Fixed z10prop attribute. | |
2939 | (doloop_long): Fixed z10prop attribute. | |
2940 | (indirect_jump): Fixed z10prop attribute. | |
2941 | (nop): Fixed z10prop attribute. | |
2942 | (main_base_64): Fixed z10prop attribute. | |
2943 | (reload_base_64): Fixed z10prop attribute. | |
2944 | ||
d1b5f73a | 2945 | 2009-01-28 Jakub Jelinek <jakub@redhat.com> |
2946 | ||
2947 | PR rtl-optimization/38740 | |
a7a2dd08 | 2948 | * reorg.c (gate_handle_delay_slots): Avoid dbr scheduling |
2949 | if !optimize. | |
d1b5f73a | 2950 | * config/mips/mips.c (mips_reorg): Likewise. |
2951 | ||
3dc4c394 | 2952 | 2009-01-28 Richard Guenther <rguenther@suse.de> |
2953 | ||
2954 | PR tree-optimization/38926 | |
2955 | * tree-ssa-pre.c (add_to_value): Assert we add only expressions | |
2956 | with the correct value id to a value. | |
2957 | (do_regular_insertion): Use the value number of edoubleprime | |
2958 | for the value number of the expr. | |
2959 | ||
2960 | Revert | |
2961 | 2008-08-21 Richard Guenther <rguenther@suse.de> | |
6db00048 | 2962 | |
c9e47fec | 2963 | * tree-ssa-pre.c (insert_into_preds_of_block): Before inserting |
2964 | a PHI ask VN if it is already available. | |
2965 | * tree-ssa-sccvn.h (vn_phi_lookup): Declare. | |
2966 | * tree-ssa-sccvn.c (vn_phi_lookup): Export. | |
3dc4c394 | 2967 | |
61349811 | 2968 | 2009-01-28 Jakub Jelinek <jakub@redhat.com> |
2969 | ||
2970 | PR middle-end/38934 | |
2971 | * tree-vrp.c (extract_range_from_assert): For LE_EXPR and LT_EXPR | |
2972 | set to varying whenever max has TREE_OVERFLOW set, similarly | |
2973 | for GE_EXPR and GT_EXPR and TREE_OVERFLOW min. | |
2974 | ||
a98de126 | 2975 | 2009-01-28 Richard Guenther <rguenther@suse.de> |
2976 | ||
2977 | PR middle-end/38908 | |
2978 | * tree-ssa.c (warn_uninitialized_var): Do not warn for seemingly | |
2979 | uninitialized aggregate uses in call arguments. | |
2980 | ||
7f70ef19 | 2981 | 2009-01-28 Paolo Bonzini <bonzini@gnu.org> |
2982 | ||
2983 | PR tree-optimization/38984 | |
2984 | * tree-ssa-structalias.c (get_constraints_for_1): Do not use | |
2985 | the nothing_id variable if -fno-delete-null-pointer-checks. | |
2986 | ||
8d4c7d80 | 2987 | 2009-01-28 Uros Bizjak <ubizjak@gmail.com> |
2988 | ||
2989 | PR target/38988 | |
2990 | * config/i386/i386.md (set_rip_rex64): Wrap operand 1 in label_ref. | |
2991 | (set_got_offset_rex64): Ditto. | |
2992 | ||
2687629f | 2993 | 2009-01-27 H.J. Lu <hongjiu.lu@intel.com> |
2994 | ||
2995 | PR target/38941 | |
2996 | * doc/extend.texi: Improve local variable with asm reg. | |
2997 | ||
7a6a48c9 | 2998 | 2009-01-27 Adam Nemet <anemet@caviumnetworks.com> |
2999 | ||
3000 | * c.opt (Wpacked-bitfield-compat): Change init value to -1. | |
3001 | * c-opts.c (c_common_post_options): If -W*packed-bitfield-compat | |
3002 | was not supplied then set warn_packed_bitfield_compat to the | |
3003 | default value of 1. | |
3004 | * stor-layout.c (place_field): Check warn_packed_bitfield_compat | |
3005 | against 1. | |
3006 | ||
57a28426 | 3007 | 2009-01-27 Richard Guenther <rguenther@suse.de> |
3008 | ||
3009 | PR tree-optimization/38503 | |
3010 | * cfgexpand.c (expand_gimple_basic_block): Ignore | |
3011 | GIMPLE_CHANGE_DYNAMIC_TYPE during expansion. | |
3012 | * tree-ssa-structalias.c (set_uids_in_ptset): Do not prune | |
3013 | variables that cannot have TBAA applied. | |
3014 | (compute_points_to_sets): Do not remove GIMPLE_CHANGE_DYNAMIC_TYPE | |
3015 | statements. | |
3016 | ||
c9e47fec | 3017 | 2009-01-27 Uros Bizjak <ubizjak@gmail.com> |
9a7965a1 | 3018 | |
3019 | PR middle-end/38969 | |
3020 | * calls.c (initialize_argument_information): Do not wrap complex | |
3021 | arguments in SAVE_EXPR. | |
3022 | ||
f1d36ba6 | 3023 | 2009-01-26 Andreas Tobler <a.tobler@schweiz.org> |
3024 | ||
3025 | * config/t-vxworks (LIBGCC2_INCLUDES): Fix typo. | |
c3f75928 | 3026 | (INSTALL_LIBGCC): Revert typo commit. |
f1d36ba6 | 3027 | |
234294b2 | 3028 | 2009-01-26 Richard Guenther <rguenther@suse.de> |
3029 | ||
3030 | PR tree-optimization/38745 | |
3031 | * tree-ssa-alias.c (update_alias_info_1): Exclude RESULT_DECL | |
3032 | from special handling. | |
3033 | ||
1fdf9a6c | 3034 | 2009-01-26 Richard Guenther <rguenther@suse.de> |
3035 | ||
3036 | PR tree-optimization/38745 | |
3037 | * tree-ssa.c (execute_update_addresses_taken): Do not include | |
3038 | variables that cannot possibly be a register in not_reg_needs. | |
3039 | Do not clear TREE_ADDRESSABLE on vars that may not become | |
3040 | registers. | |
3041 | * tree-ssa.c (update_alias_info_1): Include those in the set | |
3042 | of addressable vars. | |
3043 | ||
f0e4d727 | 3044 | 2009-01-26 Richard Guenther <rguenther@suse.de> |
3045 | ||
3046 | PR middle-end/38851 | |
3047 | * Makefile.in (tree-ssa-dse.o): Add langhooks.h. | |
3048 | * tree-ssa-dse.c: Include langhooks.h | |
3049 | (execute_simple_dse): Remove stores with zero size. | |
3050 | ||
e7e7c0fe | 3051 | 2009-01-24 Jakub Jelinek <jakub@redhat.com> |
3052 | ||
3053 | PR c/38957 | |
3054 | * c-typeck.c (c_finish_return): Handle POINTER_PLUS_EXPR the same way | |
3055 | as PLUS_EXPR. | |
3056 | ||
e6d46e27 | 3057 | 2009-01-24 Julian Brown <julian@codesourcery.com> |
3058 | ||
3059 | * config/arm/t-linux-eabi (LIB2FUNCS_STATIC_EXTRA): Add | |
3060 | config/arm/linux-atomic.c. | |
3061 | * config/arm/linux-atomic.c: New. | |
3062 | ||
9a6bab39 | 3063 | 2009-01-24 Eric Botcazou <ebotcazou@adacore.com> |
3064 | ||
3065 | * config/sparc/linux.h (DBX_REGISTER_NUMBER): Delete. | |
3066 | * config/sparc/linux64.h (DBX_REGISTER_NUMBER): Likewise. | |
3067 | * config/sparc/sysv4.h (DBX_REGISTER_NUMBER): Likewise. | |
3068 | ||
1d86d4d7 | 3069 | 2009-01-24 H.J. Lu <hongjiu.lu@intel.com> |
3070 | ||
3071 | PR c/38938 | |
d83d28c1 | 3072 | * c-opts.c (c_common_handle_option): Update warn_pointer_sign |
1d86d4d7 | 3073 | properly. |
3074 | ||
8db3fb7b | 3075 | 2009-01-24 Sebastian Pop <sebastian.pop@amd.com> |
3076 | ||
3077 | PR tree-optimization/38953 | |
3078 | * graphite.c (graphite_verify): Add a call to verify_loop_closed_ssa. | |
3079 | (scop_adjust_phis_for_liveouts): Initialize false_i to zero. | |
3080 | (gloog): Split the exit of the scop when the scop exit is a loop exit. | |
3081 | (graphite_transform_loops): Only call cleanup_tree_cfg if gloog | |
3082 | changed the CFG. | |
3083 | ||
c52acdd2 | 3084 | 2009-01-24 Paul Brook <paul@codesourcery.com> |
3085 | ||
3086 | * config/arm/neon.md (neon_type): Move to arm.md. | |
3087 | (neon_mov<VSTRUCT>): Add neon_type attribute. | |
3088 | * config/arm/arm.md (neon_type): Move to here. | |
3089 | (conds): Add "unconditioal" and use as default for NEON insns. | |
3090 | ||
f3d84bf8 | 3091 | 2009-01-24 Ben Elliston <bje@au.ibm.com> |
3092 | ||
3093 | * bitmap.h (BITMAP_FREE): Eliminate `implicit conversion from | |
3094 | void *' warning from -Wc++-compat. | |
3095 | * Makefile.in (dominance.o-warn): Remove. | |
3096 | ||
a330630f | 3097 | 2009-01-23 Paolo Bonzini <bonzini@gnu.org> |
cd30b839 | 3098 | |
3099 | PR tree-optimization/38932 | |
3100 | * fold-const.c (fold_unary_ignore_overflow): New. | |
3101 | * tree.h (fold_unary_ignore_overflow): Declare. | |
3102 | * tree-ssa-ccp.c (ccp_fold): Use fold_unary_ignore_overflow. | |
3103 | * tree-ssa-sccvn.c (visit_reference_op_load, | |
3104 | simplify_unary_expression): Likewise. | |
3105 | ||
9fd767c5 | 3106 | 2009-01-22 Adam Nemet <anemet@caviumnetworks.com> |
3107 | ||
3108 | * c-decl.c (finish_struct): Move code to set DECL_PACKED after | |
3109 | DECL_BIT_FIELD is alreay known. Also inherit packed for bitfields | |
3110 | regardless of their type. | |
3111 | * c-common.c (handle_packed_attribute): Don't ignore packed on | |
3112 | bitfields. | |
3113 | * c.opt (Wpacked-bitfield-compat): New warning option. | |
3114 | * stor-layout.c (place_field): Warn if offset of a field changed. | |
3115 | * doc/extend.texi (packed): Mention the ABI change. | |
3116 | * doc/invoke.texi (-Wpacked-bitfield-compat): Document. | |
3117 | (Warning Options): Add it to the list. | |
3118 | ||
71ee8477 | 3119 | 2009-01-22 H.J. Lu <hongjiu.lu@intel.com> |
3120 | ||
3121 | * c-opts.c (c_common_post_options): Fix a typo in comments. | |
3122 | ||
1a07ca64 | 3123 | 2009-01-22 Steve Ellcey <sje@cup.hp.com> |
3124 | ||
3125 | PR middle-end/38615 | |
3126 | * gimplify.c (gimplify_init_constructor): Fix promotion of const | |
3127 | variables to static. | |
3128 | * doc/invoke.texi (-fmerge-all-constants): Update description. | |
3129 | ||
a6f6ff30 | 3130 | 2009-01-22 Uros Bizjak <ubizjak@gmail.com> |
3131 | ||
3132 | PR target/38931 | |
3133 | * config/i386/i386.md (*movsi_1): Use type "mmx" for alternative 2. | |
3134 | (*movdi_1_rex64): Use type "mmx" for alternative 5. | |
3135 | ||
93fa3baa | 3136 | 2009-01-22 Richard Earnshaw <rearnsha@arm.com> |
3137 | ||
3138 | * arm.h (DATA_ALIGNMENT): Align structures, unions and arrays to | |
3139 | a word boundary. | |
3140 | (LOCAL_ALIGNMENT): Similarly. | |
3141 | ||
da941808 | 3142 | 2009-01-22 Mark Shinwell <shinwell@codesourcery.com> |
a6f6ff30 | 3143 | Joseph Myers <joseph@codesourcery.com> |
da941808 | 3144 | |
3145 | * config/arm/arm.c (all_architectures): Add iWMMXt2 entry. | |
3146 | * config/arm/arm-cores.def: New ARM_CORE entry for iWMMXt2. | |
3147 | * config/arm/arm-tune.md: Regenerate. | |
3148 | * doc/invoke.texi (ARM Options): Document -mcpu=iwmmxt2 and | |
3149 | -march=iwmmxt2. | |
3150 | ||
00bd398c | 3151 | 2009-01-22 Mark Shinwell <shinwell@codesourcery.com> |
3152 | ||
3153 | * config/arm/bpabi.h (SUBTARGET_EXTRA_ASM_SPEC): Bump EABI | |
3154 | version number to five. | |
3155 | ||
b2694749 | 3156 | 2009-01-22 Dodji Seketeli <dodji@redhat.com> |
3157 | ||
3158 | PR c++/38930 | |
aca60c7b | 3159 | * c-decl.c (clone_underlying_type): Revert PR c++/26693 changes. |
b2694749 | 3160 | * c-common.c (set_underlying_type): Likewise. |
3161 | (is_typedef_decl ): Likewise | |
3162 | * tree.h: Likewise | |
3163 | (set_underlying_type): Likewise. | |
3164 | (is_typedef_type): Likewise. | |
3165 | ||
8aad8efd | 3166 | 2009-01-21 Vladimir Makarov <vmakarov@redhat.com> |
3167 | ||
3168 | PR middle-end/38587 | |
3169 | * ira-color.c (coalesce_spill_slots): Don't coalesce allocnos | |
3170 | crossing setjmps. | |
3171 | ||
8f057ffc | 3172 | 2009-01-21 Dave Korn <dave.korn.cygwin@gmail.com> |
3173 | ||
3174 | PR bootstrap/37660 | |
3175 | * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): New helper macro. | |
3176 | (LIBGCC_SPEC): Don't define. | |
3177 | (REAL_LIBGCC_SPEC): Define instead, using SHARED_LIBGCC_SPEC. | |
3178 | ||
f92492f7 | 3179 | 2009-01-21 Uros Bizjak <ubizjak@gmail.com> |
3180 | ||
3181 | PR rtl-optimization/38879 | |
3182 | * alias.c (base_alias_check): Unaligned access via AND address can | |
3183 | alias all surrounding object types except those with sizes equal | |
3184 | or wider than the size of unaligned access. | |
3185 | ||
c973dc47 | 3186 | 2009-01-21 Dodji Seketeli <dodji@redhat.com> |
3187 | ||
3188 | PR c++/26693 | |
aca60c7b | 3189 | * c-decl.c (clone_underlying_type): Move this ... |
c973dc47 | 3190 | * c-common.c (set_underlying_type): ... here. |
f92492f7 | 3191 | Also, make sure the function properly sets TYPE_STUB_DECL() on |
c973dc47 | 3192 | the newly created typedef variant type. |
3193 | (is_typedef_decl ): New entry point. | |
3194 | * tree.h: Added a new member member_types_needing_access_check to | |
3195 | struct tree_decl_non_common. | |
3196 | (set_underlying_type): New entry point. | |
3197 | (is_typedef_type): Likewise. | |
3198 | ||
6e93a4c8 | 3199 | 2009-01-21 Bingfeng Mei <bmei@broadcom.com> |
3200 | ||
3201 | * alias.c (walk_mems_1, walk_mems_2, insn_alias_sets_conflict_p): | |
3202 | Check whether two instructions have memory references that | |
3203 | belong to conflicting alias sets. walk_mems_1 and walk_mems_2 | |
3204 | are helper functions for traversing. | |
3205 | * alias.h (insn_alias_sets_confilict_p): New prototypes. | |
3206 | * ddg.c (add_inter_loop_mem_dep): Call insn_alias_sets_conflict_p | |
3207 | not to draw dependency edge for instructions with non-conflicting | |
3208 | alias sets. | |
3209 | ||
a698e1ec | 3210 | 2009-01-20 Joseph Myers <joseph@codesourcery.com> |
3211 | ||
3212 | PR other/38758 | |
a7a2dd08 | 3213 | * longlong.h: Update copyright years. Use soft-fp license notice. |
3214 | Sync __clz_tab declaration with glibc. | |
a698e1ec | 3215 | |
b84fdfe2 | 3216 | 2009-01-20 Steve Ellcey <sje@cup.hp.com> |
3217 | ||
3218 | PR target/30687 | |
3219 | * doc/extend.texi (syscall_linkage): New. | |
3220 | (version_id): Modify. | |
3221 | ||
c4d6ac81 | 3222 | 2009-01-20 Andrew Pinski <andrew_pinski@playstation.sony.com> |
f92492f7 | 3223 | Richard Guenther <rguenther@suse.de> |
c4d6ac81 | 3224 | |
3225 | PR tree-optimization/38747 | |
3226 | PR tree-optimization/38748 | |
3227 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Disable the VCE | |
3228 | conversion if the base address is an indirect reference and the | |
3229 | aliasing sets could cause issues. | |
3230 | ||
d3399492 | 3231 | 2009-01-20 Sebastian Pop <sebastian.pop@amd.com> |
3232 | ||
3233 | * common.opt (fgraphite, fgraphite-identity): Add comment for | |
3234 | explaining why these options are not documented. | |
3235 | ||
aa3f15b6 | 3236 | 2009-01-20 Sebastian Pop <sebastian.pop@amd.com> |
3237 | ||
3238 | * graphite.c (stmt_simple_for_scop_p): Also handle cases when | |
3239 | gimple_call_lhs is NULL. | |
3240 | ||
a330630f | 3241 | 2009-01-20 Paolo Bonzini <bonzini@gnu.org> |
e077413c | 3242 | |
3243 | PR target/38868 | |
3244 | * emit-rtl.c (adjust_address_1): Make sure memref is never | |
3245 | overwritten. | |
3246 | ||
8c2fa2f7 | 3247 | 2009-01-20 Ben Elliston <bje@au.ibm.com> |
3248 | ||
3249 | * libgcov.c (__gcov_execl, __gcov_execlp, __gcov_execle): Remove | |
f92492f7 | 3250 | const qualifier from arg parameter. Remove unnecessary cast to char *. |
8c2fa2f7 | 3251 | * gcov-io.h (__gcov_execl, __gcov_execlp, __gcov_execle): Remove |
3252 | const qualifier from arg 2. | |
3253 | ||
94cd11b9 | 3254 | 2009-01-19 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk> |
3255 | ||
f92492f7 | 3256 | * config/darwin.h: Add static-libgfortran to LINK_SPEC. |
94cd11b9 | 3257 | |
c950adc6 | 3258 | 2009-01-19 Vladimir Makarov <vmakarov@redhat.com> |
3259 | ||
3260 | PR c/38869 | |
3261 | * rtl.h (reinit_regs): New prototype. | |
3262 | * regclass.c: Include ira.h. | |
3263 | (reinit_regs): New. | |
3264 | * Makefile.in (regclass.o): Add ira.h. | |
3265 | * config/i386/i386.c (ix86_maybe_switch_abi): Use reinit_regs. | |
3266 | ||
02421213 | 3267 | 2009-01-18 H.J. Lu <hongjiu.lu@intel.com> |
3268 | ||
3269 | PR target/38736 | |
3270 | * c-common.c (handle_aligned_attribute): Use | |
3271 | ATTRIBUTE_ALIGNED_VALUE instead of BIGGEST_ALIGNMENT for | |
3272 | default alignment value. | |
3273 | ||
3274 | * c-cppbuiltin.c (c_cpp_builtins): Define __BIGGEST_ALIGNMENT__. | |
3275 | ||
3276 | * defaults.h (ATTRIBUTE_ALIGNED_VALUE): New. | |
3277 | * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Likewise. | |
3278 | ||
3279 | * doc/extend.texi: Update __attribute__ ((aligned)). Document | |
3280 | __BIGGEST_ALIGNMENT__. | |
3281 | ||
3282 | * doc/tm.texi: Document ATTRIBUTE_ALIGNED_VALUE. | |
3283 | ||
2ac47fdf | 3284 | 2009-01-18 Richard Guenther <rguenther@suse.de> |
3285 | ||
3286 | PR tree-optimization/38819 | |
3287 | * tree-flow.h (operation_could_trap_helper_p): Declare. | |
3288 | * tree-eh.c (operation_could_trap_helper_p): Export. | |
3289 | * tree-ssa-sccvn.h (vn_nary_may_trap): Declare. | |
3290 | * tree-ssa-sccvn.c (vn_nary_may_trap): New function. | |
3291 | * tree-ssa-pre.c (insert_into_preds_of_block): Check if we | |
3292 | are about to insert a possibly trapping instruction and fail | |
3293 | in this case. | |
3294 | ||
b338dafb | 3295 | 2009-01-18 Andreas Schwab <schwab@suse.de> |
3296 | ||
3297 | * doc/install.texi (Configuration): Remove obsolete paragraph | |
3298 | about use of --with-gnu-ld with --with-gnu-as. | |
3299 | ||
91f54ca3 | 3300 | 2009-01-18 Kazu Hirata <kazu@codesourcery.com> |
3301 | ||
3302 | * doc/extend.texi, doc/gimple.texi, doc/invoke.texi, | |
3303 | doc/md.texi, doc/sourcebuild.texi, doc/tm.texi: Fix typos. | |
3304 | Follow spelling conventions. | |
3305 | ||
76cd80c7 | 3306 | 2009-01-18 Ben Elliston <bje@au.ibm.com> |
3307 | ||
3308 | * bitmap.c (bitmap_obstack_alloc_stat): Adjust cast to eliminate | |
3309 | C++ warning about implicit conversion from void * to struct | |
3310 | bitmap_head_def *. | |
3311 | (bitmap_obstack_free): Likewise for bitmap_element *. | |
df1573c4 | 3312 | * Makefile.in (bitmap.o-warn): Remove. |
76cd80c7 | 3313 | |
89bcc083 | 3314 | 2009-01-17 Dave Korn <dave.korn.cygwin@gmail.com> |
3315 | ||
3316 | * Makefile.in (BACKENDLIBS): Reorder to match dependencies. | |
3317 | ||
3c560c26 | 3318 | 2009-01-17 Sebastian Pop <sebastian.pop@amd.com> |
3319 | Tobias Grosser <tobi.grosser@amd.com> | |
3320 | ||
3321 | * graphite.c (graphite_trans_scop_block): Do not block single | |
3322 | nested loops. | |
3323 | ||
e106fc2e | 3324 | 2009-01-16 Alexandre Oliva <aoliva@redhat.com> |
3325 | ||
3326 | * ebitmap.h (ebitmap_iter_init): Initialize all fields. | |
3327 | * ipa-struct-reorg.c (gen_struct_type): Replace known-true | |
3328 | test with assertion. | |
3329 | ||
cd6342bd | 3330 | 2009-01-16 Richard Guenther <rguenther@suse.de> |
3331 | ||
3332 | PR tree-optimization/38835 | |
3333 | PR middle-end/36227 | |
3334 | * fold-const.c (fold_binary): Remove PTR + INT -> (INT)(PTR p+ INT) | |
3335 | and INT + PTR -> (INT)(PTR p+ INT) folding. | |
3336 | * tree-ssa-address.c (create_mem_ref): Properly use POINTER_PLUS_EXPR. | |
3337 | ||
298bbd8d | 3338 | 2009-01-16 Adam Nemet <anemet@caviumnetworks.com> |
3339 | ||
3340 | PR target/38554 | |
3341 | * expmed.c (expand_shift): With SHIFT_COUNT_TRUNCATED, don't lift | |
3342 | the subreg from a lowpart subreg if it is also casting the value. | |
3343 | ||
9e5f07d3 | 3344 | 2009-01-16 Sebastian Pop <sebastian.pop@amd.com> |
3345 | Tobias Grosser <tobi.grosser@amd.com> | |
3346 | ||
3347 | * graphite.c (compare_prefix_loops): New. | |
3348 | (build_scop_canonical_schedules): Rewritten. | |
3349 | (graphite_transform_loops): Move build_scop_canonical_schedules | |
3350 | after build_scop_iteration_domain. | |
3351 | ||
35fb1eb0 | 3352 | 2009-01-16 Sebastian Pop <sebastian.pop@amd.com> |
3353 | Tobias Grosser <tobi.grosser@amd.com> | |
3354 | ||
3355 | * graphite.c (add_conditions_to_domain): Add the loops to | |
3356 | the dimension of the iteration domain. Do copy the domain | |
3357 | only when it exists. | |
3358 | (build_scop_conditions_1): Do not call add_conditions_to_domain. | |
3359 | (add_conditions_to_constraints): New. | |
3360 | (can_generate_code_stmt, can_generate_code): Removed. | |
3361 | (gloog): Do not call can_generate_code. | |
3362 | (graphite_transform_loops): Call add_conditions_to_constraints | |
3363 | after building the iteration domain. | |
3364 | ||
99e2edfd | 3365 | 2009-01-16 Jakub Jelinek <jakub@redhat.com> |
3366 | ||
3367 | PR tree-optimization/38789 | |
3368 | * tree-ssa-threadedge.c | |
3369 | (record_temporary_equivalences_from_stmts_at_dest): Ignore calls to | |
3370 | __builtin_constant_p. | |
3371 | ||
237805dd | 3372 | 2009-01-16 Kenneth Zadeck <zadeck@naturalbridge.com> |
cff725a2 | 3373 | |
3374 | * dce.c (delete_unmarked_insns): Reversed the order that insns are | |
3375 | examined before deleting them. | |
3376 | ||
daaa06b2 | 3377 | 2009-01-16 Richard Earnshaw <rearnsha@arm.com> |
3378 | ||
3379 | * function.c (aggregate_value_p): Correctly extract the function | |
3380 | type from CALL_EXPR_FN lookup. | |
3381 | ||
237805dd | 3382 | 2009-01-16 Hariharan Sandanagobalane <hariharan@picochip.com> |
e262db7d | 3383 | |
3384 | * config/picochip/picochip.c (picochip_override_options): Revert | |
3385 | CFI asm flag disable commited previously. | |
3386 | ||
d635c475 | 3387 | 2009-01-15 Sebastian Pop <sebastian.pop@amd.com> |
3388 | Tobias Grosser <tobi.grosser@amd.com> | |
3389 | Jan Sjodin <jan.sjodin@amd.com> | |
3390 | ||
3391 | * graphite.c (scan_tree_for_params): On substractions negate | |
3392 | all the coefficients of the term. | |
3393 | (clast_to_gcc_expression_red): New. Handle reduction expressions | |
3394 | of more than two operands. | |
3395 | (clast_to_gcc_expression): Call clast_to_gcc_expression_red. | |
3396 | (get_vdef_before_scop): Handle also the case of default definitions. | |
3397 | ||
f5b7c8a5 | 3398 | 2009-01-15 Richard Sandiford <rdsandiford@googlemail.com> |
3399 | ||
3400 | * caller-save.c (add_used_regs_1, add_used_regs): New functions. | |
3401 | (insert_one_insn): Use them instead of REG_DEAD and REG_INC notes. | |
3402 | Also use them when walking CALL_INSN_FUNCTION_USAGE. | |
3403 | ||
9e1c1bf0 | 3404 | 2009-01-15 H.J. Lu <hongjiu.lu@intel.com> |
3405 | Joey Ye <joey.ye@intel.com> | |
3406 | ||
3407 | PR middle-end/37843 | |
3408 | * cfgexpand.c (expand_stack_alignment): Don't update stack | |
3409 | boundary nor check incoming stack boundary here. | |
3410 | (gimple_expand_cfg): Update stack boundary and check incoming | |
3411 | stack boundary here. | |
3412 | ||
237805dd | 3413 | 2009-01-15 Kenneth Zadeck <zadeck@naturalbridge.com> |
66aca59d | 3414 | |
f92492f7 | 3415 | * dce.c (find_call_stack_args, delete_unmarked_insns): Fixed comments. |
66aca59d | 3416 | |
eb940a48 | 3417 | 2009-01-14 Jakub Jelinek <jakub@redhat.com> |
3418 | ||
3419 | PR rtl-optimization/38245 | |
3420 | * calls.c (expand_call): Add stack arguments to | |
3421 | CALL_INSN_FUNCTION_USAGE even for pure calls (when | |
3422 | ACCUMULATE_OUTGOING_ARGS) and even for args partially passed | |
3423 | in regs and partially in memory or BLKmode arguments. | |
3424 | (emit_library_call_value_1): Add stack arguments to | |
3425 | CALL_INSN_FUNCTION_USAGE even for pure calls (when | |
3426 | ACCUMULATE_OUTGOING_ARGS). | |
3427 | * dce.c: Include tm_p.h. | |
3428 | (find_call_stack_args): New function. | |
3429 | (deletable_insn_p): Call it for CALL_P insns. Add ARG_STORES | |
3430 | argument. | |
3431 | (mark_insn): Call find_call_stack_args for CALL_Ps. | |
3432 | (prescan_insns_for_dce): Walk insns backwards in bb rather than | |
3433 | forwards. Allocate and free arg_stores bitmap if needed, pass it | |
3434 | down to deletable_insn_p, don't mark stores set in arg_stores | |
3435 | bitmap, clear the bitmap at the beginning of each bb. | |
3436 | * Makefile.in (dce.o): Depend on $(TM_P_H). | |
3437 | ||
26f62ff4 | 3438 | 2009-01-14 Michael Meissner <gnu@the-meissners.org> |
3439 | ||
3440 | PR target/22599 | |
f92492f7 | 3441 | * config/i386/i386.c (print_operand): Add tests for 'D', 'C', 'F', 'f' |
3442 | to make sure the insn is a conditional test (bug 22599). Reformat a | |
3443 | few long lines. | |
26f62ff4 | 3444 | |
87736b69 | 3445 | 2009-01-14 Sebastian Pop <sebastian.pop@amd.com> |
3446 | ||
3447 | PR middle-end/38431 | |
3448 | * graphite.c (get_vdef_before_scop, scop_adjust_vphi): New. | |
3449 | (scop_adjust_phis_for_liveouts): Call scop_adjust_vphi. | |
3450 | (gloog): Do not call cleanup_tree_cfg. | |
3451 | (graphite_transform_loops): Call cleanup_tree_cfg after all | |
3452 | scops have been code generated. | |
3453 | ||
4dbb1e0c | 3454 | 2009-01-14 Basile Starynkevitch <basile@starynkevitch.net> |
3455 | * doc/gty.texi (Invoking the garbage collector): Added new node | |
3456 | and section documenting ggc_collect. | |
3457 | ||
48d49ced | 3458 | 2009-01-14 Richard Guenther <rguenther@suse.de> |
3459 | ||
3460 | PR tree-optimization/38826 | |
3461 | PR middle-end/38477 | |
3462 | * tree-ssa-structalias.c (emit_alias_warning): Emit the pointer | |
3463 | initialization notes only if we actually emitted a warning. | |
3464 | (intra_create_variable_infos): Add constraints for a result decl | |
3465 | that is passed by hidden reference. | |
3466 | (build_pred_graph): Mark all related variables non-direct on | |
3467 | address-taking. | |
3468 | ||
bef7b1de | 3469 | 2009-01-14 Nick Clifton <nickc@redhat.com> |
3470 | ||
3471 | * ira-conflicts.c: Include addresses.h for the definition of | |
3472 | base_reg_class. | |
f92492f7 | 3473 | (ira_build_conflicts): Use base_reg_class instead of BASE_REG_CLASS. |
3474 | * Makefile.in: Add a dependency of ira-conflicts.o on addresses.h. | |
bef7b1de | 3475 | |
cab55469 | 3476 | 2009-01-13 Vladimir Makarov <vmakarov@redhat.com> |
3477 | ||
3478 | PR target/38811 | |
3479 | * Makefile.in (ira-lives.o): Add except.h. | |
3480 | ||
3481 | * ira-lives.c: Include except.h. | |
3482 | (process_bb_node_lives): Process can_throw_internal. | |
3483 | ||
cac5cd08 | 3484 | 2009-01-13 Jakub Jelinek <jakub@redhat.com> |
3485 | ||
3486 | PR rtl-optimization/38774 | |
3487 | * combine.c (simplify_set): When undoing cc_use change, don't do | |
3488 | PUT_CODE on the newly created comparison, but instead put back the | |
3489 | old comparison. | |
3490 | ||
309ef6b4 | 3491 | 2009-01-13 Joseph Myers <joseph@codesourcery.com> |
3492 | ||
3493 | * doc/invoke.texi (ARM Options): Update lists of -mcpu and -march | |
3494 | values. Remove duplicate arm8 entry. | |
3495 | ||
1ffa850c | 3496 | 2009-01-13 Sebastian Pop <sebastian.pop@amd.com> |
3497 | ||
3498 | PR tree-optimization/38786 | |
3499 | * graphite.c (expand_scalar_variables_ssa_name): New, outlined from | |
3500 | the SSA_NAME case of expand_scalar_variables_expr. | |
3501 | Set the type of an expression to the type of its assign statement. | |
3502 | (expand_scalar_variables_expr): Also gather the scalar computation | |
3503 | used to index the memory access. Do not pass loop_p. | |
3504 | Fix comment. Stop recursion on tcc_constant or tcc_declaration. | |
3505 | (expand_scalar_variables_stmt): Pass to expand_scalar_variables_expr | |
8d4c7d80 | 3506 | the gimple_stmt_iterator where it inserts new code. |
3507 | Do not pass loop_p. | |
1ffa850c | 3508 | (copy_bb_and_scalar_dependences): Do not pass loop_p. |
3509 | (translate_clast): Update call to copy_bb_and_scalar_dependences. | |
3510 | ||
de540910 | 3511 | 2009-01-13 Sebastian Pop <sebastian.pop@amd.com> |
3512 | ||
3513 | * graphite.h (debug_value): Removed. | |
3514 | * graphite.c (debug_value): Removed. | |
3515 | ||
3d1f6e40 | 3516 | 2009-01-13 Richard Earnshaw <rearnsha@arm.com> |
3517 | ||
f92492f7 | 3518 | * config/arm/arm.c (output_move_double): Don't synthesize thumb-2 |
3519 | ldrd/strd with two 32-bit instructions. | |
3d1f6e40 | 3520 | |
0f978633 | 3521 | 2009-01-13 Richard Earnshaw <rearnsha@arm.com> |
3522 | ||
f92492f7 | 3523 | * config/arm/arm.c (struct processors): Pass for speed down into |
3524 | cost helper functions. | |
0f978633 | 3525 | (const_ok_for_op): Handle COMPARE and inequality nodes. |
3526 | (arm_rtx_costs_1): Rewrite. | |
3527 | (arm_size_rtx_costs): Update prototype. | |
3528 | (arm_rtx_costs): Pass speed down to helper functions. | |
3529 | (arm_slowmul_rtx_costs): Rework cost calculations. | |
3530 | (arm_fastmul_rtx_costs, arm_xscale_rtx_costs): Likewise. | |
3531 | (arm_9e_rtx_costs): Likewise. | |
3532 | ||
d6c48eee | 3533 | 2009-01-13 Uros Bizjak <ubizjak@gmail.com> |
3534 | ||
3535 | * config/alpha/alpha.c (alpha_legitimate_address_p): Explicit | |
f92492f7 | 3536 | relocations of local symbols wider than UNITS_PER_WORD are not valid. |
d6c48eee | 3537 | (alpha_legitimize_address): Do not split local symbols wider than |
3538 | UNITS_PER_WORD into HIGH/LO_SUM parts. | |
3539 | ||
91e64380 | 3540 | 2009-01-13 Danny Smith <dannysmith@users.sourceforge.net> |
3541 | ||
3542 | PR bootstrap/38580 | |
3543 | * gcc.c (process_command): Replace call to execvp with calls | |
3544 | to pex_one and exit. | |
3545 | ||
4addc9bf | 3546 | 2009-01-03 Anatoly Sokolov <aesok@post.ru> |
3547 | ||
3548 | PR target/29141 | |
3549 | * config/avr/t-avr (LIB1ASMFUNCS): Add _tablejump_elpm. | |
3550 | * config/avr/libgcc.S (__do_global_ctors, __do_global_dtors): Add | |
3551 | variant for devices with 3-byte PC. | |
aca60c7b | 3552 | (__tablejump_elpm__): New. |
4addc9bf | 3553 | |
f0d0d842 | 3554 | 2009-01-12 Jakub Jelinek <jakub@redhat.com> |
3555 | ||
3556 | PR c/32041 | |
3557 | * c-parser.c (c_parser_postfix_expression): Allow `->' in | |
3558 | offsetof member-designator, handle it as `[0].'. | |
3559 | ||
55e0e460 | 3560 | 2009-01-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
3561 | ||
3562 | * pa.c (pa_asm_output_mi_thunk): Use pc-relative branch to thunk | |
3563 | function when not using named sections on targets with named sections | |
3564 | if branch distance is less than 262132. | |
3565 | ||
afb33771 | 3566 | 2009-01-12 Richard Earnshaw <rearnsha@arm.com> |
3567 | ||
3568 | * combine.c (combine_instructions): Recompute | |
3569 | optimize_this_for_speed_p for each BB in the main combine loop. | |
3570 | ||
a6c1b5f0 | 3571 | 2009-01-12 Tomas Bily <tbily@suse.cz> |
3572 | ||
3573 | PR middlend/38385 | |
d6c48eee | 3574 | * tree-loop-distribution.c (prop_phis): New function. |
3575 | (generate_builtin): Call prop_phis. | |
3576 | * testsuite/gcc.dg/tree-ssa/pr38385.c: New file. | |
a6c1b5f0 | 3577 | |
3a43bfe9 | 3578 | 2009-01-12 Jakub Jelinek <jakub@redhat.com> |
3579 | ||
3580 | PR tree-optimization/38807 | |
3581 | * tree-ssa-reassoc.c (remove_visited_stmt_chain): Don't look at | |
3582 | gimple_visited_p unless stmt is GIMPLE_ASSIGN. | |
3583 | ||
95fb59aa | 3584 | 2009-01-11 Adam Nemet <anemet@caviumnetworks.com> |
3585 | ||
3586 | * expmed.c (store_bit_field_1): Properly truncate the paradoxical | |
3587 | subreg of op0 to the original op0. | |
3588 | ||
237805dd | 3589 | 2009-01-11 Laurent GUERBY <laurent@guerby.net> |
e0b61fdb | 3590 | |
3591 | * doc/sourcebuild.texi (Source Tree): Move up intl and fixinc. | |
3592 | ||
a32384d7 | 3593 | 2009-01-11 Markus Schoepflin <markus.schoepflin@comsoft.de> |
3594 | ||
3595 | PR debug/7055 | |
3596 | * gcc/mips-tfile.c (parse_def): Fix parsing of def strings | |
3597 | starting with digits. | |
3598 | ||
a9467ac5 | 3599 | 2009-01-10 Jakub Jelinek <jakub@redhat.com> |
3600 | ||
3601 | PR target/38695 | |
3602 | * config/arm/arm.c (arm_is_long_call_p): Don't call | |
3603 | arm_function_in_section_p if decl isn't a FUNCTION_DECL. | |
3604 | ||
100329af | 3605 | 2009-01-09 Steven Bosscher <steven@gcc.gnu.org> |
3606 | ||
3607 | * regrename.c (regrename_optimize): Fix dumping. | |
3608 | (find_oldest_value_reg): Preserve REG_POINTER. | |
3609 | (copy_hardreg_forward_1): Likewise. | |
3610 | ||
51e52fe3 | 3611 | 2009-01-09 Diego Novillo <dnovillo@google.com> |
3612 | ||
6db00048 | 3613 | * gimple.h (struct gimple_statement_base) <uid>: Document |
51e52fe3 | 3614 | the restrictions on its use. |
3615 | (gimple_uid): Tidy. | |
3616 | (gimple_set_uid): Tidy. | |
3617 | ||
e1e05028 | 3618 | 2009-01-09 Jakub Jelinek <jakub@redhat.com> |
3619 | ||
3620 | * config/i386/i386.c (ix86_expand_movmem, ix86_expand_setmem): Add | |
3621 | zero guard even if align_bytes != 0 and count is smaller than | |
3622 | size_needed. | |
3623 | ||
a330630f | 3624 | 2009-01-09 Vladimir Makarov <vmakarov@redhat.com> |
0c42b4f4 | 3625 | |
3626 | PR rtl-optimization/38495 | |
d6c48eee | 3627 | * ira-emit.c (print_move_list, ira_debug_move_list): New functions. |
0c42b4f4 | 3628 | (add_range_and_copies_from_move_list): Print all added ranges. |
3629 | Add ranges to memory optimized destination. | |
3630 | ||
8f538fc3 | 3631 | 2009-01-09 Jakub Jelinek <jakub@redhat.com> |
3632 | ||
ede11ffa | 3633 | PR target/38686 |
3634 | PR target/38708 | |
3635 | * config/i386/i386.c (override_options): Reject | |
3636 | -mstringop-strategy=rep_8byte with -m32. | |
3637 | (ix86_expand_movmem): For size_needed == 1 set epilogue_size_needed | |
3638 | to 1. Do count comparison against epilogue_size_needed at compile | |
3639 | time even when count_exp was constant forced into register. For | |
3640 | size_needed don't jump to epilogue, instead just avoid aligning | |
3641 | and invoke the body algorithm. If need_zero_guard, add zero guard | |
3642 | even if count is non-zero, but smaller than size_needed + number of | |
3643 | bytes that could be stored for alignment. | |
3644 | (ix86_expand_setmem): For size_needed == 1 set epilogue_size_needed | |
3645 | to 1. If need_zero_guard, add zero guard even if count is non-zero, | |
3646 | but smaller than size_needed + number of bytes that could be stored | |
3647 | for alignment. Compare size_needed with epilogue_size_needed instead | |
3648 | of desired_align - align, don't adjust size_needed, pass | |
3649 | epilogue_size_needed to the epilogue expanders. | |
3650 | ||
8f538fc3 | 3651 | PR c/35742 |
d6c48eee | 3652 | * c-pretty-print.c (pp_c_expression): Handle GOTO_EXPR like BIND_EXPR. |
8f538fc3 | 3653 | |
21a47bc9 | 3654 | 2009-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
3655 | ||
3656 | * pa.c (last_address): Change to unsigned. | |
3657 | (update_total_code_bytes): Change argument to unsigned. Don't | |
3658 | check if insn addresses are set. | |
3659 | (pa_output_function_epilogue): Set last_address to UINT_MAX if insn | |
3660 | addresses are not set. | |
3661 | (pa_asm_output_mi_thunk): Handle wrap when updating last_address. | |
3662 | ||
ce090c51 | 3663 | 2009-01-09 Nick Clifton <nickc@redhat.com> |
3664 | ||
3665 | * config/sh/symbian.c: Replace uses of DECL_INLINE with | |
3666 | DECL_DECLARED_INLINE_P. | |
3667 | ||
4e7cb1c5 | 3668 | 2009-01-09 Jakub Jelinek <jakub@redhat.com> |
3669 | ||
70b6a6e8 | 3670 | PR middle-end/38347 |
3671 | * dojump.c (do_jump_by_parts_zero_rtx): Use mode instead of | |
3672 | GET_MODE (op0) in operand_subword_force calls. | |
3673 | ||
4e7cb1c5 | 3674 | PR middle-end/38771 |
3675 | * fold-const.c (fold_unary): For COMPOUND_EXPR and COND_EXPR, | |
3676 | fold_convert arg0 operands to TREE_TYPE (op0) first. | |
3677 | ||
d0388252 | 3678 | 2009-01-08 Vladimir Makarov <vmakarov@redhat.com> |
3679 | ||
3680 | * params.def (ira-max-conflict-table-size): Decrease default value | |
3681 | to 1000. | |
3682 | ||
12c697cd | 3683 | 2009-01-08 Jakub Jelinek <jakub@redhat.com> |
3684 | ||
3685 | PR tree-optimization/37031 | |
3686 | * lambda-code.c (lambda_collect_parameters): Call pointer_set_destroy | |
3687 | on parameter_set. | |
3688 | (build_access_matrix): Reserve correct size for AM_MATRIX vector, | |
3689 | allocate it using gc instead of heap, use VEC_quick_push instead of | |
3690 | VEC_safe_push. | |
3691 | * graphite.c (build_access_matrix): Allocate AM_MATRIX vector using gc | |
3692 | instead of heap, use VEC_quick_push instead of VEC_safe_push. | |
3693 | * tree-data-ref.h (struct access_matrix): Change matrix to gc | |
3694 | allocated vector from heap allocated. | |
3695 | * lambda.h: Add DEF_VEC_ALLOC_P for gc allocated lambda_vector. | |
3696 | * tree-loop-linear.c (linear_transform_loops): Allocate nest | |
3697 | vector only after perfect_loop_nest_depth call. | |
3698 | ||
59835a90 | 3699 | 2009-01-08 Sebastian Pop <sebastian.pop@amd.com> |
3700 | Jan Sjodin <jan.sjodin@amd.com> | |
3701 | ||
3702 | PR tree-optimization/38559 | |
3703 | * graphite.c (debug_value, copy_constraint, | |
3704 | swap_constraint_variables, scale_constraint_variable, ): New. | |
3705 | (get_lower_bound, get_upper_bound): Removed. | |
3706 | (graphite_trans_bb_strip_mine): Clean up this code that works | |
3707 | only for constant number of iterations. Fully copy upper and | |
3708 | lower bound constraints, not only the constant part of them. | |
3709 | * graphite.h (debug_value): Declared. | |
3710 | ||
1c48f190 | 3711 | 2009-01-08 Ira Rosen <irar@il.ibm.com> |
3712 | ||
3713 | PR tree-optimization/37194 | |
3714 | * tree-vect-transform.c (vect_estimate_min_profitable_iters): | |
3715 | Don't add the cost of cost model guard in prologue to scalar | |
3716 | outside cost in case of known number of iterations. | |
3717 | ||
9538c1d1 | 3718 | 2009-01-07 Nathan Froyd <froydnj@codesourcery.com> |
3719 | Alan Modra <amodra@bigpond.net.au> | |
3720 | ||
3721 | * config/rs6000/rs6000.c (rs6000_legitimize_address): Check for | |
3722 | non-word-aligned REG+CONST addressing. | |
3723 | ||
292add68 | 3724 | 2009-01-07 Uros Bizjak <ubizjak@gmail.com> |
3725 | ||
3726 | PR target/38706 | |
3727 | * config/alpha/alpha.c (alpha_end_function): For TARGET_ABI_OSF, call | |
3728 | free_after_compilation when outputting a thunk. | |
3729 | (alpha_output_mi_thunk_osf): Assert that we are processing a thunk. | |
3730 | Do not call free_after_compilation here. | |
3731 | ||
bbc3ff90 | 3732 | 2009-01-07 Uros Bizjak <ubizjak@gmail.com> |
3733 | ||
3734 | * config/i386/i386.c (ix86_target_string): Use ARRAY_SIZE. | |
bbc3ff90 | 3735 | (ix86_valid_target_attribute_inner_p): Ditto. |
3736 | ||
145bdf6a | 3737 | 2009-01-07 Jan Sjodin <jan.sjodin@amd.com> |
3738 | ||
3739 | PR tree-optimization/38492 | |
3740 | PR tree-optimization/38498 | |
3741 | * tree-check.c (operator_is_linear, scev_is_linear_expression): New. | |
3742 | * tree-chrec.h (scev_is_linear_expression): Declared. | |
3743 | * graphite.c (graphite_cannot_represent_loop_niter): New. | |
3744 | (scopdet_basic_block_info): Call graphite_cannot_represent_loop_niter. | |
3745 | (graphite_loop_normal_form): Use gcc_assert. | |
3746 | (scan_tree_for_params): Use CASE_CONVERT. | |
3747 | (phi_node_is_iv, bb_contains_non_iv_scalar_phi_nodes): New. | |
3748 | (build_scop_conditions_1): Call bb_contains_non_iv_scalar_phi_nodes. | |
3749 | Use gcc_assert. Discard scops that contain unhandled cases. | |
3750 | (build_scop_conditions): Return a boolean status for unhandled cases. | |
3751 | (strip_mine_profitable_p): Print the loop number, not its depth. | |
3752 | (is_interchange_valid): Pass the depth of the loop nest, don't | |
3753 | recompute it wrongly. | |
3754 | (graphite_trans_bb_block): Same. | |
3755 | (graphite_trans_bb_block): Print tentative of loop blocking. | |
3756 | (graphite_trans_scop_block): Do not print that the loop has been | |
3757 | blocked. | |
3758 | (graphite_transform_loops): Do not handle scops that contain condition | |
3759 | scalar phi nodes. | |
3760 | ||
b49a1e34 | 3761 | 2009-01-07 H.J. Lu <hongjiu.lu@intel.com> |
3762 | ||
3763 | AVX Programming Reference (December, 2008) | |
3764 | * config/i386/avxintrin.h (_mm256_stream_si256): New. | |
3765 | (_mm256_stream_pd): Likewise. | |
3766 | (_mm256_stream_ps): Likewise. | |
3767 | ||
3768 | * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_MOVNTDQ256, | |
3769 | IX86_BUILTIN_MOVNTPD256 and IX86_BUILTIN_MOVNTPS256. | |
3770 | (ix86_special_builtin_type): Add VOID_FTYPE_PV4DI_V4DI. | |
3771 | (bdesc_special_args): Add __builtin_ia32_movntdq256, | |
3772 | __builtin_ia32_movntpd256 and __builtin_ia32_movntps256. | |
3773 | (ix86_init_mmx_sse_builtins): Handle VOID_FTYPE_PV4DI_V4DI. | |
3774 | (ix86_expand_special_args_builtin): Likewise. | |
3775 | ||
3776 | * config/i386/sse.md (AVXMODEDI): New. | |
3777 | (avx_movnt<mode>): Likewise. | |
3778 | (avx_movnt<mode>): Likewise. | |
3779 | (<sse>_movnt<mode>): Remove AVX support. | |
3780 | (sse2_movntv2di): Likewise. | |
3781 | ||
4f1351a2 | 3782 | 2009-01-07 Richard Guenther <rguenther@suse.de> |
3783 | ||
3784 | PR middle-end/38751 | |
3785 | * fold-const.c (extract_muldiv): Remove obsolete comment. | |
3786 | (fold_plusminus_mult_expr): Undo MINUS_EXPR | |
3787 | to PLUS_EXPR canonicalization for the canonicalization. | |
3788 | ||
aad359a1 | 3789 | 2009-01-07 Gerald Pfeifer <gerald@pfeifer.com> |
3790 | ||
3791 | * doc/install.texi (alpha*-dec-osf*): Remove note on 32-bit | |
3792 | hosted cross-compilers generating less efficient code. | |
3793 | ||
2061be83 | 3794 | 2009-01-06 Richard Sandiford <rdsandiford@googlemail.com> |
3795 | ||
3796 | * function.h (rtl_data): Add a dbr_scheduled_p field. | |
3797 | * reorg.c (dbr_schedule): Set it. | |
3798 | (gate_handle_delay_slots): Check it. | |
3799 | * config/mips/mips.c (mips_base_delayed_branch): Delete. | |
3800 | (mips_reorg): Check flag_delayed_branch instead of | |
3801 | mips_base_delayed_branch. | |
3802 | (mips_override_options): Don't set mips_base_delayed_branch | |
3803 | or flag_delayed_branch. | |
3804 | ||
6b806743 | 3805 | 2009-01-06 Richard Sandiford <rdsandiford@googlemail.com> |
3806 | ||
3807 | PR rtl-optimization/38426. | |
3808 | * ira.c (ira): Set current_function_is_leaf earlier. | |
3809 | ||
095050fc | 3810 | 2009-01-06 Jakub Jelinek <jakub@redhat.com> |
3811 | ||
3812 | PR rtl-optimization/38722 | |
3813 | * combine.c (try_combine): Don't modify PATTERN (i3) and notes | |
3814 | too early, only set a flag and modify after last possible | |
3815 | undo_all point. | |
3816 | ||
0c87fb2b | 3817 | 2009-01-06 Janis Johnson <janis187@us.ibm.com> |
3818 | ||
3819 | PR c/34252 | |
3820 | * ginclude/float.h: Rename DECnn_DEN to DECnn_SUBNORMAL_MIN. | |
3821 | * real.c (decimal_single_format): Correct values of emin and emax. | |
3822 | (decimal_double_format): Ditto. | |
3823 | (decimal_quad_format): Ditto. | |
3824 | * c-cppbuiltin.c (builtin_define_decimal_float_constants): Adjust | |
3825 | computation of DECnn_MIN and DECnn_MAX for corrected values of | |
3826 | emin and emax. Define __DECnn_SUBNORMAL_MIN__ instead of | |
3827 | __DECnn_MIN__, and adjust its computation for the corrected value | |
3828 | of emin. | |
3829 | ||
710ab45a | 3830 | 2009-01-06 Jan Hubicka <jh@suse.cz> |
3831 | ||
3832 | PR target/38744 | |
f92492f7 | 3833 | * config/i386/i386.c (ix86_expand_call): Use ARRAY_SIZE. |
710ab45a | 3834 | |
0a46e111 | 3835 | 2009-01-06 Gerald Pfeifer <gerald@pfeifer.com> |
3836 | ||
3837 | * doc/contrib.texi (Contributors): Slightly adjust the end note. | |
3838 | Add Robert Clark to the list of testers. | |
3839 | ||
30095c10 | 3840 | 2009-01-06 Jan Hubicka <jh@suse.cz> |
237805dd | 3841 | Kai Tietz <kai.tietz@onevision.com> |
30095c10 | 3842 | |
f92492f7 | 3843 | * config/i386/i386.md (*msabi_syvabi): Add SSE regs clobbers. |
3844 | * config/i386/i386.c (ix86_expand_call): Add clobbers. | |
30095c10 | 3845 | |
acb79b5c | 3846 | 2009-01-06 Jan Hubicka <jh@suse.cz> |
237805dd | 3847 | Kai Tietz <kai.tietz@onevision.com> |
acb79b5c | 3848 | |
f92492f7 | 3849 | * config/i386/i386.h (CONDITIONAL_CALL_USAGE): SSE regs are not used |
3850 | for w64 ABI. | |
3851 | * config/i386/i386.c (struct ix86_frame): Add padding0 and nsseregs. | |
acb79b5c | 3852 | (ix86_nsaved_regs): Count only general purpose regs. |
3853 | (ix86_nsaved_sseregs): New. | |
3854 | (ix86_compute_frame_layout): Update nsseregs; set preferred alignment | |
3855 | to 16 for w64; compute padding and size of sse reg save area. | |
bbc3ff90 | 3856 | (ix86_emit_save_regs, ix86_emit_save_regs_using_mov): Save only |
3857 | general purpose regs. | |
acb79b5c | 3858 | (ix86_emit_save_sse_regs_using_mov): New. |
3859 | (ix86_expand_prologue): Save SSE regs if needed. | |
3860 | (ix86_emit_restore_regs_using_mov): Use only general purpose regs. | |
3861 | (ix86_emit_restore_sse_regs_using_mov): New. | |
3862 | (ix86_expand_epilogue): Save SSE regs if needed. | |
3863 | ||
90a81a4b | 3864 | 2009-01-06 Jan Hubicka <jh@suse.cz> |
237805dd | 3865 | Kai Tietz <kai.tietz@onevision.com> |
90a81a4b | 3866 | |
f92492f7 | 3867 | * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Enable for MSABI |
3868 | * config/i386/i386.c (init_cumulative_args): Disallow calls of MSABI | |
3869 | functions when accumulate outgoing args is off. | |
90a81a4b | 3870 | |
7521b07f | 3871 | 2009-01-06 H.J. Lu <hongjiu.lu@intel.com> |
3872 | ||
3873 | PR bootstrap/38742 | |
3874 | * ira-color.c (ira_reuse_stack_slot): Check ENABLE_IRA_CHECKING | |
3875 | before using pseudos_have_intersected_live_ranges_p. | |
3876 | ||
3877 | * ira-int.h (ira_assert): Always define. | |
3878 | ||
dbd61cd0 | 3879 | 2009-01-06 H.J. Lu <hongjiu.lu@intel.com> |
3880 | ||
3881 | AVX Programming Reference (December, 2008) | |
3882 | * config/i386/avxintrin.h (_mm_permute2_pd): Removed. | |
3883 | (_mm256_permute2_pd): Likewise. | |
3884 | (_mm_permute2_ps): Likewise. | |
3885 | (_mm256_permute2_ps): Likewise. | |
3886 | * config/i386/i386.md (UNSPEC_VPERMIL2): Likewise. | |
3887 | * config/i386/sse.md (avx_vpermil2<mode>3): Likewise. | |
3888 | ||
3889 | * config/i386/i386.c (ix86_builtins): Remove | |
3890 | IX86_BUILTIN_VPERMIL2PD, IX86_BUILTIN_VPERMIL2PS, | |
3891 | IX86_BUILTIN_VPERMIL2PD256 and IX86_BUILTIN_VPERMIL2PS256. | |
3892 | (ix86_builtin_type): Remove V8SF_FTYPE_V8SF_V8SF_V8SI_INT, | |
3893 | V4DF_FTYPE_V4DF_V4DF_V4DI_INT, V4SF_FTYPE_V4SF_V4SF_V4SI_INT | |
3894 | and V2DF_FTYPE_V2DF_V2DF_V2DI_INT. | |
3895 | (bdesc_args): Remove __builtin_ia32_vpermil2pd, | |
3896 | __builtin_ia32_vpermil2ps, __builtin_ia32_vpermil2pd256 and | |
3897 | __builtin_ia32_vpermil2ps256. | |
3898 | (ix86_init_mmx_sse_builtins): Updated. | |
3899 | (ix86_expand_args_builtin): Likewise. | |
3900 | ||
c4b36071 | 3901 | 2009-01-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
3902 | ||
dbd61cd0 | 3903 | * pa.c (output_call): Relocate non-jump insns in the delay slot of |
3904 | long absolute calls when generating PA 2.0 code. | |
c4b36071 | 3905 | |
95c83f01 | 3906 | 2009-01-05 Vladimir Makarov <vmakarov@redhat.com> |
3907 | ||
3908 | PR rtl-optimization/38583 | |
3909 | * params.h (IRA_MAX_CONFLICT_TABLE_SIZE): New macro. | |
3910 | ||
3911 | * params.def (ira-max-conflict-table-size): New. | |
3912 | ||
3913 | * doc/invoke.texi (ira-max-conflict-table-size): Decribe. | |
3914 | ||
3915 | * ira.h (ira_conflicts_p): New external definition. | |
3916 | ||
3917 | * ira-conflicts.c (build_conflict_bit_table): Do not build too big | |
3918 | table. Report this. Return result of building. | |
3919 | (ira_build_conflicts): Use ira_conflicts_p. Check result of | |
3920 | building conflict table. | |
3921 | ||
bbc3ff90 | 3922 | * ira-color.c (fast_allocation): Use num instead of ira_allocnos_num. |
95c83f01 | 3923 | (ira_color): Use ira_conflicts_p. |
3924 | ||
3925 | * global.c: Include ira.h. | |
3926 | (pseudo_for_reload_consideration_p, build_insn_chain): Use | |
3927 | ira_conflicts_p. | |
3928 | ||
3929 | * Makefile.in (global.o): Add ira.h. | |
3930 | ||
3931 | * ira-build.c (mark_all_loops_for_removal, | |
3932 | propagate_some_info_from_allocno): New. | |
3933 | (remove_unnecessary_allocnos): Call | |
3934 | propagate_some_info_from_allocno. | |
3935 | (remove_low_level_allocnos): New. | |
3936 | (remove_unnecessary_regions): Add parameter. Call | |
3937 | mark_all_loops_for_removal and remove_low_level_allocnos. Pass | |
3938 | parameter to remove_unnecessary_regions. | |
3939 | (ira_build): Remove all regions but root if the conflict table was | |
3940 | not built. Update conflict hard regs for allocnos crossing calls. | |
3941 | ||
3942 | * ira.c (ira_conflicts_p): New global. | |
3943 | (ira): Define and use ira_conflicts_p. | |
3944 | ||
3945 | * reload1.c (compute_use_by_pseudos, reload, count_pseudo, | |
3946 | count_spilled_pseudo, find_reg, alter_reg, finish_spills, | |
bbc3ff90 | 3947 | emit_input_reload_insns, delete_output_reload): Use ira_conflicts_p. |
95c83f01 | 3948 | |
da279129 | 3949 | 2009-01-06 Ben Elliston <bje@au.ibm.com> |
3950 | ||
3951 | * gengtype-lex.l (YY_NO_INPUT): Define. | |
3952 | ||
7ec31215 | 3953 | 2009-01-05 Andrew Pinski <andrew_pinski@playstation.sony.com> |
3954 | ||
3955 | PR c/34911 | |
da279129 | 3956 | * c-common.c (handle_vector_size_attribute): Also reject |
3957 | BOOLEAN_TYPE types. | |
7ec31215 | 3958 | |
d51c4d4c | 3959 | 2009-01-05 Sebastian Pop <sebastian.pop@amd.com> |
3960 | ||
3961 | PR tree-optimization/38492 | |
3962 | * graphite.c (rename_map_elt, debug_rename_elt, | |
bbc3ff90 | 3963 | debug_rename_map_1, debug_rename_map, new_rename_map_elt, |
3964 | rename_map_elt_info, eq_rename_map_elts, | |
3965 | get_new_name_from_old_name, bb_in_sese_p): Moved around. | |
d51c4d4c | 3966 | (sese_find_uses_to_rename_use): Renamed sese_build_livein_liveouts_use. |
3967 | (sese_find_uses_to_rename_bb): Renamed sese_build_livein_liveouts_bb. | |
3968 | (sese_build_livein_liveouts): New. | |
3969 | (new_sese, free_sese): New. | |
3970 | (new_scop): Call new_sese. | |
3971 | (free_scop): Call free_sese. | |
3972 | (rename_variables_from_edge, rename_phis_end_scop): Removed. | |
3973 | (register_old_new_names): Renamed register_old_and_new_names. | |
3974 | (register_scop_liveout_renames, add_loop_exit_phis, | |
3975 | insert_loop_close_phis, struct igp, | |
3976 | default_liveout_before_guard, add_guard_exit_phis, | |
3977 | insert_guard_phis, copy_renames): New. | |
3978 | (translate_clast): Call insert_loop_close_phis and insert_guard_phis. | |
3979 | (sese_add_exit_phis_edge): Renamed scop_add_exit_phis_edge. | |
3980 | (rewrite_into_sese_closed_ssa): Renamed scop_insert_phis_for_liveouts. | |
3981 | (scop_adjust_phis_for_liveouts): New. | |
3982 | (gloog): Call scop_adjust_phis_for_liveouts. | |
3983 | ||
3984 | * graphite.h (struct sese): Documented. Added fields liveout, | |
bbc3ff90 | 3985 | num_ver and livein. |
d51c4d4c | 3986 | (SESE_LIVEOUT, SESE_LIVEIN, SESE_LIVEIN_VER, SESE_NUM_VER): New. |
3987 | (new_sese, free_sese, sese_build_livein_liveouts): Declared. | |
3988 | (struct scop): Added field liveout_renames. | |
3989 | (SCOP_LIVEOUT_RENAMES): New. | |
3990 | ||
57c0fd3c | 3991 | 2009-01-05 Harsha Jagasia <harsha.jagasia@amd.com> |
3992 | ||
3993 | PR tree-optimization/38510 | |
3994 | * graphite.c (recompute_all_dominators): Call mark_irreducible_loops. | |
3995 | (translate_clast): Call recompute_all_dominators before | |
3996 | graphite_verify. | |
3997 | (gloog): Call recompute_all_dominators before graphite_verify. | |
3998 | ||
3999 | 2009-01-05 Harsha Jagasia <harsha.jagasia@amd.com> | |
237805dd | 4000 | Jan Sjodin <jan.sjodin@amd.com> |
57c0fd3c | 4001 | |
4002 | PR tree-optimization/38500 | |
4003 | * graphite.c (create_sese_edges): Call fix_loop_structure after | |
4004 | splitting blocks. | |
4005 | ||
237805dd | 4006 | 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com> |
e4c85211 | 4007 | |
4008 | * config.gcc: Add m32r*-*-rtems*. | |
4009 | * config/m32r/rtems.h: New file. | |
4010 | ||
e7ae053d | 4011 | 2009-01-05 Ben Elliston <bje@au.ibm.com> |
4012 | ||
4013 | * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir. | |
4014 | (.po.pox): Likewise. | |
4015 | (po/gcc.pot): Likewise. | |
4016 | ||
aad5aaaf | 4017 | 2009-01-04 David S. Miller <davem@davemloft.net> |
4018 | ||
4019 | * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED_RTX): Delete. | |
4020 | (STARTING_FRAME_OFFSET): Always set to zero. | |
4021 | ||
f323bb78 | 4022 | 2009-01-04 Richard Sandiford <rdsandiford@googlemail.com> |
4023 | ||
4024 | * tree.def (LSHIFT_EXPR, RSHIFT_EXPR): Add commentary. | |
4025 | * tree-cfg.c (verify_gimple_assign_binary): Allow shifts of | |
4026 | fixed-point types, and vectors of the same. | |
4027 | ||
b73796fa | 4028 | 2009-01-04 Richard Sandiford <rdsandiford@googlemail.com> |
4029 | ||
4030 | * config/mips/sync.md (*mb_barrier): Rename to... | |
4031 | (*memory_barrier): ...this. | |
4032 | ||
c17add59 | 4033 | 2009-01-04 Jonathan Wakely <jwakely.gcc@gmail.com> |
4034 | ||
4035 | * doc/extend.texi (Function Attributes): Move @cindex after @item | |
6c6bce65 | 4036 | for 'artificial' and 'flatten'. Fix grammar for 'externally_visible' |
c17add59 | 4037 | and put in alphabetical order. Fix 'target' name and put in order. |
4038 | * doc/invoke.texi (-Wstrict-null-sentinel, -fipa-matrix-reorg): Fix | |
4039 | typos. | |
4040 | ||
dc178856 | 4041 | 2009-01-04 Uros Bizjak <ubizjak@gmail.com> |
4042 | ||
4043 | * config/s390/s390.md (UNSPEC_MB): Rename from UNSPECV_MB. | |
4044 | (memory_barrier): Expand as unspec instead of unspec_volatile. | |
4045 | Remove mem:BLK from insn operands. Use Pmode scratch register. | |
4046 | (*memory_barrier): Define as unspec instead of unspec_volatile. | |
4047 | Use (match_dup 0) as input operand. | |
4048 | ||
4049 | * config/sparc/sparc.md (UNSPEC_MEMBAR): Rename from UNSPECV_MEMBAR. | |
4050 | * config/sparc/sync.md (memory_barrier): Expand as unspec instead of | |
4051 | unspec_volatile. Remove mem:BLK from insn operands. Use Pmode | |
4052 | scratch register. Remove operand 1. | |
4053 | (*stbar): Define as unspec instead of unspec_volatile. | |
4054 | Use (match_dup 0) as input operand, remove (const_int 8). | |
4055 | (*membar): Define as unspec instead of unspec_volatile. | |
4056 | Use (match_dup 0) as input operand, remove input operand 2. | |
4057 | ||
4058 | * config/xtensa/xtensa.md (UNSPEC_MEMW): Rename from UNSPECV_MEMW. | |
4059 | (memory_barrier): Expand as unspec instead of unspec_volatile. | |
4060 | Remove mem:BLK from insn operands. Use Pmode scratch register. | |
4061 | (*memory_barrier): Define as unspec instead of unspec_volatile. | |
4062 | Use (match_dup 0) as input operand. | |
4063 | ||
4064 | * config/ia64/sync.md (memory_barrier): Redefine as expander pattern. | |
4065 | Remove mem:BLK from insn operands. Use Pmode scratch register. | |
4066 | Set volatile flag on operand 0. | |
4067 | (*memory_barrier): New insn pattern. | |
4068 | ||
4069 | * config/rs6000/sync.md (memory_barrier): Remove mem:BLK from | |
4070 | insn operands. | |
4071 | (*memory_barrier): Use (match_dup 0) as input operand. | |
4072 | ||
4073 | * config/mips/sync.md (memory_barrier): Redefine as expander pattern. | |
4074 | Remove mem:BLK from insn operands. Use Pmode scratch register. | |
4075 | Set volatile flag on operand 0. | |
bbc3ff90 | 4076 | (*mb_internal): New insn pattern. |
dc178856 | 4077 | |
4078 | * config/alpha/sync.md (*memory_barrier): Rename from *mb_internal. | |
4079 | ||
fef299ce | 4080 | 2009-01-04 Steven Bosscher <steven@gcc.gnu.org> |
4081 | ||
4082 | PR middle-end/38586 | |
4083 | * function.c (struct temp_slot): Move to the section of the file | |
4084 | that deals with temp slots. Remove field 'address'. | |
4085 | (temp_slot_address_table): New hash table of address -> temp slot. | |
4086 | (struct temp_slot_address_entry): New struct, items for the table. | |
4087 | (temp_slot_address_compute_hash, temp_slot_address_hash, | |
4088 | temp_slot_address_eq, insert_temp_slot_address): Support functions | |
4089 | for the new table. | |
4090 | (find_temp_slot_from_address): Rewrite to use the new hash table. | |
4091 | (remove_unused_temp_slot_addresses): Remove addresses of temp | |
4092 | slots that have been made available. | |
4093 | (remove_unused_temp_slot_addresses_1): Call-back for htab_traverse, | |
4094 | worker function for remove_unused_temp_slot_addresses. | |
4095 | (assign_stack_temp_for_type): Don't clear the temp slot address list. | |
4096 | Add the temp slot address to the address -> temp slot map. | |
4097 | (update_temp_slot_address): Update via insert_temp_slot_address. | |
4098 | (free_temp_slots): Call remove_unused_temp_slot_addresses. | |
4099 | (pop_temp_slots): Likewise. | |
4100 | (init_temp_slots): Allocate the address -> temp slot map, or empty | |
4101 | the map if it is already allocated. | |
4102 | (prepare_function_start): Initialize temp slot processing. | |
4103 | ||
961c8f72 | 4104 | 2009-01-04 Steven Bosscher <steven@gcc.gnu.org> |
4105 | ||
4106 | PR middle-end/38584 | |
4107 | * cfgexpand.c (estimate_stack_frame_size): Simplify the estimate: | |
4108 | Calculate the size of all stack vars assuming no packing of stack | |
4109 | vars will happen, replacing a quadratic algorithm with a linear one. | |
4110 | ||
c2ef487a | 4111 | 2009-01-03 Jakub Jelinek <jakub@redhat.com> |
4112 | ||
4113 | PR target/38707 | |
4114 | * expmed.c (store_bit_field_1): Don't modify op0 if movstrict insn | |
4115 | can't be used. | |
4116 | ||
d2472193 | 4117 | 2009-01-03 Diego Novillo <dnovillo@google.com> |
4118 | ||
4119 | * doc/contrib.texi: Update contributions. | |
4120 | ||
062b4460 | 4121 | 2009-01-03 Jakub Jelinek <jakub@redhat.com> |
4122 | ||
6f52ebeb | 4123 | PR c++/38705 |
4124 | * builtins.c (fold_builtin_memory_op): Give up if either operand | |
4125 | is volatile. Set srctype or desttype to non-qualified version | |
4126 | of the other type. | |
4127 | ||
062b4460 | 4128 | PR c/38700 |
4129 | * builtins.c (fold_builtin_expect): Only check DECL_WEAK for VAR_DECLs | |
4130 | and FUNCTION_DECLs. | |
4131 | ||
237805dd | 4132 | 2009-01-02 Kenneth Zadeck <zadeck@naturalbridge.com> |
7e009ff5 | 4133 | |
4134 | PR rtl-optimization/35805 | |
4135 | * df-problems.c (df_lr_finalize): Add recursive call to resolve lr | |
4136 | problem if fast dce is able to remove any instructions. | |
4137 | * dce.c (dce_process_block): Fix dump message. | |
4138 | ||
c9f77b30 | 4139 | 2009-01-02 Mark Mitchell <mark@codesourcery.com> |
4140 | ||
4141 | PR 33649 | |
4142 | * tree-ssa-pre.c (compute_antic): Correct loop bounds. | |
4143 | ||
e70f5f27 | 4144 | 2009-01-02 Jakub Jelinek <jakub@redhat.com> |
4145 | ||
4146 | PR middle-end/38690 | |
4147 | * tree-flow.h (op_code_prio, op_prio): New prototypes. | |
4148 | * tree-pretty-print.c (op_code_prio): New function. | |
4149 | (op_prio): No longer static. Use op_code_prio. | |
4150 | * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs): | |
4151 | Use op_prio and op_code_prio to determine if () should be | |
4152 | printed around operand(s) or not. | |
4153 | ||
4154 | * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs, | |
4155 | dump_gimple_call, dump_gimple_switch, dump_gimple_cond, | |
4156 | dump_gimple_label, dump_gimple_try, dump_symbols, dump_gimple_phi, | |
4157 | dump_gimple_mem_ops, dump_bb_header, dump_bb_end, pp_cfg_jump): Use | |
4158 | pp_character instead of pp_string for single letter printing. | |
4159 | ||
db8edef0 | 4160 | 2009-01-02 Richard Sandiford <rdsandiford@googlemail.com> |
4161 | ||
4162 | * doc/extend.texi: Fix '#pragma GCC option' typo. | |
4163 | ||
237805dd | 4164 | 2009-01-02 Richard Guenther <rguenther@suse.de> |
6d37614e | 4165 | |
e6f4e61f | 4166 | * doc/install.texi (--enable-checking): Mention different |
4167 | default for stage1. | |
4168 | (--enable-stage1-checking): Document. | |
6d37614e | 4169 | |
d3a42176 | 4170 | 2009-01-01 Andrew Pinski <pinskia@gmail.com> |
4171 | ||
4172 | PR middle-end/30142 | |
4173 | * tree-cfg.c (verify_expr): Add INDIRECT_REF case. Change MODIFY_EXPR | |
4174 | case to be an error. | |
4175 | ||
5c8520a4 | 4176 | 2009-01-02 Ben Elliston <bje@au.ibm.com> |
4177 | ||
4178 | * config/fp-bit.h (pack_d): Constify argument. | |
4179 | * config/fp-bit.c (makenan): Constify return type. Remove casts. | |
4180 | (isnan): Constify argument. | |
4181 | (isinf): Likewise. | |
4182 | (iszero): Likewise. | |
4183 | (pack_d): Likewise. | |
4184 | (_fpadd_parts): Constify return type. | |
4185 | (_fpmul_parts): Likewise. | |
4186 | (_fpdiv_parts): Likewise. | |
4187 | ||
d241bf0d | 4188 | 2009-01-01 Jakub Jelinek <jakub@redhat.com> |
4189 | ||
4190 | PR c/36489 | |
4191 | * c-typeck.c (add_pending_init): Add IMPLICIT argument. Only | |
4192 | warn about overwriting initializer with side-effects or | |
4193 | -Woverride-init if !IMPLICIT. | |
4194 | (output_init_element): Likewise. Pass IMPLICIT down to | |
4195 | add_pending_init. | |
4196 | (process_init_element): Add IMPLICIT argument. Pass it down | |
4197 | to output_init_element. | |
4198 | (push_init_element, pop_init_level, set_designator): Adjust | |
4199 | process_init_element callers. | |
4200 | (set_nonincremental_init, set_nonincremental_init_from_string): | |
4201 | Adjust add_pending_init callers. | |
4202 | (output_pending_init_elements): Adjust output_init_element callers. | |
4203 | * c-tree.h (process_init_element): Adjust prototype. | |
4204 | * c-parser.c (c_parser_initelt, c_parser_initval): Adjust | |
4205 | process_init_element callers. |