1 2010-01-05 Jakub Jelinek <jakub@redhat.com>
3 PR tree-optimization/42508
4 * tree-sra.c (convert_callers): Check for recursive call
5 by comparing cgraph nodes instead of decls.
6 (modify_function): Call ipa_modify_formal_parameters also
7 on all same_body aliases.
9 * cgraphunit.c (cgraph_materialize_all_clones): Compare
10 cgraph nodes when checking for same_body aliases.
12 2010-01-05 Richard Guenther <rguenther@suse.de>
14 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Avoid redundant
15 allocation and lookup.
16 (get_or_alloc_expr_for_constant): Likewise.
17 (phi_translate): Sink allocation.
19 2010-01-04 Richard Guenther <rguenther@suse.de>
21 * tree-ssa-sccvn.c (get_or_alloc_constant_value_id): Allocate
22 a new entry only if needed.
23 * tree-ssa-dom.c (lookup_avail_expr): Likewise.
24 * tree-ssa-coalesce.c (find_coalesce_pair): Avoid one
26 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Pre-allocate
28 (phi_translate): Handle CONSTANTs early.
30 2010-01-04 Martin Jambor <mjambor@suse.cz>
32 PR tree-optimization/42398
33 * tree-sra.c (struct access): Removed flag grp_different_types.
34 (dump_access): Do not dump the removed flag.
35 (sort_and_splice_var_accesses): Do not set the removed flag.
36 (sra_modify_expr): Check for type compatibility directly.
38 2010-01-04 Martin Jambor <mjambor@suse.cz>
40 PR tree-optimization/42366
41 * ipa-cp.c (ipcp_init_stage): Always call ipa_compute_jump_functions on
42 edges with variable number of parameters.
43 * ipa-prop.c (ipa_write_node_info): Stream out uses_analysis_done
44 flag instead of asserting it.
45 (ipa_read_node_info): Read uses_analysis_done flag.
47 2010-01-04 Richard Guenther <rguenther@suse.de>
49 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Use
50 iterative_hash_* as intended.
51 (vn_reference_compute_hash): Likewise. Simplify hashing
53 (vn_reference_lookup_2): Likewise.
54 (vn_nary_op_compute_hash): Likewise.
55 (vn_phi_compute_hash): Likewise.
56 (expressions_equal_p): Remove strange code.
57 * tree-ssa-pre.c (pre_expr_eq): Use gcc_unreachable ().
58 (pre_expr_hash): Likewise. Simplify hashing SSA names.
59 (bitmap_insert_into_set_1): Take value-id as parameter.
60 (add_to_value): Pass it.
61 (bitmap_insert_into_set): Likewise.
62 (bitmap_value_insert_into_set): Likewise. Remove redundant check.
64 2010-01-04 Jakub Jelinek <jakub@redhat.com>
67 * gcc.c (SWITCH_IGNORE_PERMANENTLY): Define.
68 (do_self_spec): For switches with SWITCH_IGNORE set set also
69 SWITCH_IGNORE_PERMANENTLY.
70 (check_live_switch): Check SWITCH_IGNORE_PERMANENTLY instead
73 2010-01-04 Rafael Avila de Espindola <espindola@google.com>
75 * lto-streamer-out.c (output_unreferenced_globals): Output the full
76 tree of an unreferenced global var.
78 2010-01-04 H.J. Lu <hongjiu.lu@intel.com>
81 * config/i386/i386.c (ix86_expand_int_vcond): Don't convert
82 GTU to GT for V4SI and V2DI.
84 * config/i386/sse.md (umaxv4si3): Enabled for SSE4.1 and XOP.
85 (umin<mode>3): Removed.
87 (uminv4si3): Likewise.
89 2010-01-04 H.J. Lu <hongjiu.lu@intel.com>
92 * collect2.c (main): Turn on trace in collect2 if -v is passed
95 2010-01-03 Jerry Quinn <jlquinn@optonline.net>
97 * doc/c-tree.texi (RETURN_STMT): Change to RETURN_EXPR. Update
98 description of expression operand.
100 2010-01-03 Andrew Jenner <andrew@codesourcery.com>
102 * configure.ac: Add install-html to target_list for Make-hooks.
103 * configure: Regenerate.
104 * fortran/Make-lang.in (F95_HTMLFILES): New.
105 (fortran.html): Use it.
106 (fortran.install-html): New.
107 * Makefile.in (install-html): Add lang.install-html.
108 * java/Make-lang.in (JAVA_HTMLFILES): New.
110 (java.install-html): New.
111 * objc/Make-lang.in (objc.install-html): New.
112 * objcp/Make-lang.in (obj-c++.install-html): New.
113 * cp/Make-lang.in (c++.install-html): New.
114 * ada/gcc-interface/Make-lang.in (ada.install-html): New.
115 * lto/Make-lang.in (lto.install-html): New.
117 2010-01-03 H.J. Lu <hongjiu.lu@intel.com>
120 * gcc.c (LINK_COMMAND_SPEC): Pass -m* and -v to -plugin-opt.
122 2009-01-03 Steven Bosscher <steven@gcc.gnu.org>
124 PR rtl-optimization/41862
125 * store-motion.c (store_killed_in_insn, compute_store_table,
126 remove_reachable_equiv_notes, replace_store_insn,
127 build_store_vectors): Ignore all DEBUG_INSNs.
129 2010-01-03 H.J. Lu <hongjiu.lu@intel.com>
132 * common.opt: Add dumpdir.
134 * gcc.c (cc1_options): Add "-dumpbase %B" only if -dumpbase
136 (option_map): Add --dumpdir.
138 * gcc.h (DEFAULT_WORD_SWITCH_TAKES_ARG): Add dumpdir.
140 * lto-wrapper.c (run_gcc): Add -dumpbase and -dumpdir for -o.
142 * opts.c (decode_options): Try dump_dir_name first if
143 dump_base_name isn't an absolute path.
144 (common_handle_option): Handle OPT_dumpdir.
146 * toplev.c (dump_dir_name): New.
147 (print_switch_values): Also ignore -dumpdir.
149 * toplev.h (dump_dir_name): New.
151 2010-01-03 Richard Guenther <rguenther@suse.de>
153 PR tree-optimization/42589
154 * tree-ssa-math-opts.c (execute_optimize_bswap): Allow
155 double-word expansion of bswap32.
157 2010-01-03 Steven Bosscher <steven@gcc.gnu.org>
159 * postreload-gcse.c (insert_expr_in_table): Replace BLOCK_NUM
161 * auto-inc-dec.c (attempt_change, get_next_ref, find_inc): Likewise.
162 * ifcvt.c (noce_get_alt_condition, noce_try_abs,
163 noce_process_if_block): Likewise.
164 * gcse.c (compute_local_properties, insert_expr_in_table,
165 insert_set_in_table, canon_list_insert, find_avail_set,
166 pre_insert_copy_insn): Likewise.
168 * basic-block.h (BLOCK_NUM): Move from here...
169 * sched-int.h (BLOCK_NUM): ... to here to localize it in the scheduler.
171 2010-01-03 Richard Guenther <rguenther@suse.de>
173 PR tree-optimization/42438
174 * tree-ssa-pre.c (struct bb_bitmap_sets): Add
175 contains_may_not_return_call flag.
176 (BB_MAY_NOTRETURN): New.
177 (valid_in_sets): Trapping nary operations are not valid
178 in blocks that may not return.
179 (insert_into_preds_of_block): Remove check for trapping
181 (compute_avail): Compute also BB_MAY_NOTRETURN.
183 2010-01-03 Gerald Pfeifer <gerald@pfeifer.com>
185 * doc/invoke.texi: Add 2010 to copyright years.
187 2010-01-03 Eric Botcazou <ebotcazou@adacore.com>
189 * config/sparc/sparc.c: Fix formatting nits.
191 2010-01-02 Gerald Pfeifer <gerald@pfeifer.com>
192 Alexander Monakov <amonakov@ispras.ru>
194 * doc/invoke.texi (Optimize Options): Reword introduction a bit.
196 2010-01-02 Richard Guenther <rguenther@suse.de>
199 * tree-vrp.c (check_all_array_refs): Skip non-excutable blocks.
200 (simplify_switch_using_ranges): Mark to be removed edges
203 2010-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
205 * config/pa/t-slibgcc-dwarf-ver (SHLIB_SOVERSION): Bump by two.
207 * collect2.c (scan_libraries): Add missing argument in call to
210 2010-01-02 Uros Bizjak <ubizjak@gmail.com>
213 * config/alpha/predicates.md (aligned_memory_operand): Return false
215 (unaligned_memory_operand): Return true for CQImode.
216 * config/alpha/alpha.c (get_aligned_mem): Assert that location
217 doesn not cross aligned SImode word boundary.
219 2010-01-02 Anatoly Sokolov <aesok@post.ru>
221 * config/avr/avr.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P, XEXP_):
223 * config/avr/avr-protos.h (avr_init_once, avr_optimization_options,
224 avr_change_section, avr_reg_class_from_letter) : Remove declaration.
226 2010-01-02 Richard Guenther <rguenther@suse.de>
229 * toplev.c (compile_file): Emit LTO marker properly. Change
231 * collect2.c (scan_prog_file): Adjust for changed LTO marker.
233 2010-01-01 Richard Guenther <rguenther@suse.de>
236 * tree-sra.c (analyze_all_variable_accesses): Work in DECL_UID order.
238 2010-01-01 Richard Guenther <rguenther@suse.de>
241 * c-decl.c (grokdeclarator): For zero-size arrays force
242 structural equality checks as layout_type does.
244 2010-01-01 H.J. Lu <hongjiu.lu@intel.com>
246 * builtins.c: Update copyright to 2010.
248 2010-01-01 H.J. Lu <hongjiu.lu@intel.com>
251 * lto-streamer-out.c (produce_asm): Revert the last change.
252 (copy_function): Likewise.
254 * lto-streamer.c (lto_get_section_name): Skip any leading
257 2010-01-01 Richard Guenther <rguenther@suse.de>
260 * builtins.c (get_object_alignment): Do not use DECL_ALIGN
264 Copyright (C) 2010 Free Software Foundation, Inc.
266 Copying and distribution of this file, with or without modification,
267 are permitted in any medium without royalty provided the copyright
268 notice and this notice are preserved.