1 2010-01-04 Richard Guenther <rguenther@suse.de>
3 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Use
4 iterative_hash_* as intended.
5 (vn_reference_compute_hash): Likewise. Simplify hashing
7 (vn_reference_lookup_2): Likewise.
8 (vn_nary_op_compute_hash): Likewise.
9 (vn_phi_compute_hash): Likewise.
10 (expressions_equal_p): Remove strange code.
11 * tree-ssa-pre.c (pre_expr_eq): Use gcc_unreachable ().
12 (pre_expr_hash): Likewise. Simplify hashing SSA names.
13 (bitmap_insert_into_set_1): Take value-id as parameter.
14 (add_to_value): Pass it.
15 (bitmap_insert_into_set): Likewise.
16 (bitmap_value_insert_into_set): Likewise. Remove redundant check.
18 2010-01-04 Jakub Jelinek <jakub@redhat.com>
21 * gcc.c (SWITCH_IGNORE_PERMANENTLY): Define.
22 (do_self_spec): For switches with SWITCH_IGNORE set set also
23 SWITCH_IGNORE_PERMANENTLY.
24 (check_live_switch): Check SWITCH_IGNORE_PERMANENTLY instead
27 2010-01-04 Rafael Avila de Espindola <espindola@google.com>
29 * lto-streamer-out.c (output_unreferenced_globals): Output the full
30 tree of an unreferenced global var.
32 2010-01-04 H.J. Lu <hongjiu.lu@intel.com>
35 * config/i386/i386.c (ix86_expand_int_vcond): Don't convert
36 GTU to GT for V4SI and V2DI.
38 * config/i386/sse.md (umaxv4si3): Enabled for SSE4.1 and XOP.
39 (umin<mode>3): Removed.
41 (uminv4si3): Likewise.
43 2010-01-04 H.J. Lu <hongjiu.lu@intel.com>
46 * collect2.c (main): Turn on trace in collect2 if -v is passed
49 2010-01-03 Jerry Quinn <jlquinn@optonline.net>
51 * doc/c-tree.texi (RETURN_STMT): Change to RETURN_EXPR. Update
52 description of expression operand.
54 2010-01-03 Andrew Jenner <andrew@codesourcery.com>
56 * configure.ac: Add install-html to target_list for Make-hooks.
57 * configure: Regenerate.
58 * fortran/Make-lang.in (F95_HTMLFILES): New.
59 (fortran.html): Use it.
60 (fortran.install-html): New.
61 * Makefile.in (install-html): Add lang.install-html.
62 * java/Make-lang.in (JAVA_HTMLFILES): New.
64 (java.install-html): New.
65 * objc/Make-lang.in (objc.install-html): New.
66 * objcp/Make-lang.in (obj-c++.install-html): New.
67 * cp/Make-lang.in (c++.install-html): New.
68 * ada/gcc-interface/Make-lang.in (ada.install-html): New.
69 * lto/Make-lang.in (lto.install-html): New.
71 2010-01-03 H.J. Lu <hongjiu.lu@intel.com>
74 * gcc.c (LINK_COMMAND_SPEC): Pass -m* and -v to -plugin-opt.
76 2009-01-03 Steven Bosscher <steven@gcc.gnu.org>
78 PR rtl-optimization/41862
79 * store-motion.c (store_killed_in_insn, compute_store_table,
80 remove_reachable_equiv_notes, replace_store_insn,
81 build_store_vectors): Ignore all DEBUG_INSNs.
83 2010-01-03 H.J. Lu <hongjiu.lu@intel.com>
86 * common.opt: Add dumpdir.
88 * gcc.c (cc1_options): Add "-dumpbase %B" only if -dumpbase
90 (option_map): Add --dumpdir.
92 * gcc.h (DEFAULT_WORD_SWITCH_TAKES_ARG): Add dumpdir.
94 * lto-wrapper.c (run_gcc): Add -dumpbase and -dumpdir for -o.
96 * opts.c (decode_options): Try dump_dir_name first if
97 dump_base_name isn't an absolute path.
98 (common_handle_option): Handle OPT_dumpdir.
100 * toplev.c (dump_dir_name): New.
101 (print_switch_values): Also ignore -dumpdir.
103 * toplev.h (dump_dir_name): New.
105 2010-01-03 Richard Guenther <rguenther@suse.de>
107 PR tree-optimization/42589
108 * tree-ssa-math-opts.c (execute_optimize_bswap): Allow
109 double-word expansion of bswap32.
111 2010-01-03 Steven Bosscher <steven@gcc.gnu.org>
113 * postreload-gcse.c (insert_expr_in_table): Replace BLOCK_NUM
115 * auto-inc-dec.c (attempt_change, get_next_ref, find_inc): Likewise.
116 * ifcvt.c (noce_get_alt_condition, noce_try_abs,
117 noce_process_if_block): Likewise.
118 * gcse.c (compute_local_properties, insert_expr_in_table,
119 insert_set_in_table, canon_list_insert, find_avail_set,
120 pre_insert_copy_insn): Likewise.
122 * basic-block.h (BLOCK_NUM): Move from here...
123 * sched-int.h (BLOCK_NUM): ... to here to localize it in the scheduler.
125 2010-01-03 Richard Guenther <rguenther@suse.de>
127 PR tree-optimization/42438
128 * tree-ssa-pre.c (struct bb_bitmap_sets): Add
129 contains_may_not_return_call flag.
130 (BB_MAY_NOTRETURN): New.
131 (valid_in_sets): Trapping nary operations are not valid
132 in blocks that may not return.
133 (insert_into_preds_of_block): Remove check for trapping
135 (compute_avail): Compute also BB_MAY_NOTRETURN.
137 2010-01-03 Gerald Pfeifer <gerald@pfeifer.com>
139 * doc/invoke.texi: Add 2010 to copyright years.
141 2010-01-03 Eric Botcazou <ebotcazou@adacore.com>
143 * config/sparc/sparc.c: Fix formatting nits.
145 2010-01-02 Gerald Pfeifer <gerald@pfeifer.com>
146 Alexander Monakov <amonakov@ispras.ru>
148 * doc/invoke.texi (Optimize Options): Reword introduction a bit.
150 2010-01-02 Richard Guenther <rguenther@suse.de>
153 * tree-vrp.c (check_all_array_refs): Skip non-excutable blocks.
154 (simplify_switch_using_ranges): Mark to be removed edges
157 2010-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
159 * config/pa/t-slibgcc-dwarf-ver (SHLIB_SOVERSION): Bump by two.
161 * collect2.c (scan_libraries): Add missing argument in call to
164 2010-01-02 Uros Bizjak <ubizjak@gmail.com>
167 * config/alpha/predicates.md (aligned_memory_operand): Return false
169 (unaligned_memory_operand): Return true for CQImode.
170 * config/alpha/alpha.c (get_aligned_mem): Assert that location
171 doesn not cross aligned SImode word boundary.
173 2010-01-02 Anatoly Sokolov <aesok@post.ru>
175 * config/avr/avr.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P, XEXP_):
177 * config/avr/avr-protos.h (avr_init_once, avr_optimization_options,
178 avr_change_section, avr_reg_class_from_letter) : Remove declaration.
180 2010-01-02 Richard Guenther <rguenther@suse.de>
183 * toplev.c (compile_file): Emit LTO marker properly. Change
185 * collect2.c (scan_prog_file): Adjust for changed LTO marker.
187 2010-01-01 Richard Guenther <rguenther@suse.de>
190 * tree-sra.c (analyze_all_variable_accesses): Work in DECL_UID order.
192 2010-01-01 Richard Guenther <rguenther@suse.de>
195 * c-decl.c (grokdeclarator): For zero-size arrays force
196 structural equality checks as layout_type does.
198 2010-01-01 H.J. Lu <hongjiu.lu@intel.com>
200 * builtins.c: Update copyright to 2010.
202 2010-01-01 H.J. Lu <hongjiu.lu@intel.com>
205 * lto-streamer-out.c (produce_asm): Revert the last change.
206 (copy_function): Likewise.
208 * lto-streamer.c (lto_get_section_name): Skip any leading
211 2010-01-01 Richard Guenther <rguenther@suse.de>
214 * builtins.c (get_object_alignment): Do not use DECL_ALIGN
218 Copyright (C) 2010 Free Software Foundation, Inc.
220 Copying and distribution of this file, with or without modification,
221 are permitted in any medium without royalty provided the copyright
222 notice and this notice are preserved.
223 2010-01-02 Uros Bizjak <ubizjak@gmail.com>
226 * config/alpha/predicates.md (aligned_memory_operand): Return false
228 (unaligned_memory_operand): Return true for CQImode.
229 * config/alpha/alpha.c (get_aligned_mem): Assert that location
230 doesn not cross aligned SImode word boundary.
232 2010-01-02 Anatoly Sokolov <aesok@post.ru>
234 * config/avr/avr.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P, XEXP_):
236 * config/avr/avr-protos.h (avr_init_once, avr_optimization_options,
237 avr_change_section, avr_reg_class_from_letter) : Remove declaration.
239 2010-01-02 Richard Guenther <rguenther@suse.de>
242 * toplev.c (compile_file): Emit LTO marker properly. Change
244 * collect2.c (scan_prog_file): Adjust for changed LTO marker.
246 2010-01-01 Richard Guenther <rguenther@suse.de>
249 * tree-sra.c (analyze_all_variable_accesses): Work in DECL_UID order.
251 2010-01-01 Richard Guenther <rguenther@suse.de>
254 * c-decl.c (grokdeclarator): For zero-size arrays force
255 structural equality checks as layout_type does.
257 2010-01-01 H.J. Lu <hongjiu.lu@intel.com>
259 * builtins.c: Update copyright to 2010.
261 2010-01-01 H.J. Lu <hongjiu.lu@intel.com>
264 * lto-streamer-out.c (produce_asm): Revert the last change.
265 (copy_function): Likewise.
267 * lto-streamer.c (lto_get_section_name): Skip any leading
270 2010-01-01 Richard Guenther <rguenther@suse.de>
273 * builtins.c (get_object_alignment): Do not use DECL_ALIGN
277 Copyright (C) 2010 Free Software Foundation, Inc.
279 Copying and distribution of this file, with or without modification,
280 are permitted in any medium without royalty provided the copyright
281 notice and this notice are preserved.