+2006-07-30 Eric Christopher <echristo@apple.com>
+
+ PR target/27543
+ * doc/extend.texi (i386 Variable Attributes): Add anchor.
+ (PowerPC Variable Attributes): New section.
+
+2006-07-30 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
+
+ PR target/28126 (partial fix)
+ * config/mips/mips.md (tls_get_tp_<mode>): Set can_delay to no.
+
+2006-07-28 Jan Hubicka <jh@suse.cz>
+
+ PR rtl-optimization/28071
+ * cfgrtl.c (rtl_delete_block): Free regsets.
+ * flow.c (allocate_bb_life_data): Re-use regsets if available.
+
+2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
+
+ * Makefile.in: Use $(HEADER_H) instead of header.h in dependencies
+ and variables used in dependencies.
+
+2006-07-27 Arjan van de Ven <arjan@linux.intel.com>
+
+ * config/i386/i386.md (stack_tls_protect_set_di) Use %gs rather than
+ %fs for -mcmodel=kernel.
+ (stack_tls_protect_test_di): Likewise.
+
+2006-07-27 Carlos O'Donell <carlos@codesourcery.com>
+
+ * Makefile.in: Use mkinstalldirs.
+
+2006-07-27 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR driver/28437
+ * opts-common.c (prune_options): Skip joined switches.
+
+2006-07-27 Jan Hubicka <jh@suse.cz>
+
+ PR rtl-optimization/28071
+ * cselib.c (cselib_process_insn): Don't remove useless values too
+ often for very large hashtables.
+
+2006-07-27 Jan Hubicka <jh@suse.cz>
+
+ PR rtl-optimization/28071
+ * global.c (greg_obstack): New obstack.
+ (allocate_bb_info): Use it.
+ (free_bb_info): Likewise.
+ (modify_reg_pav): Likewise.
+
+2006-07-27 Roger Sayle <roger@eyesopen.com>
+
+ * builtins.c (fold_fixed_mathfn): When long and long long are the
+ same size, canonicalize llceil*, llfloor*, llround* and llrint*
+ functions to their lceil*, lfloor*, lround* and lrint* forms.
+
+2006-07-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
+
+ PR gcc/28508
+ * config/m32r/m32r.md (branch_insn): Reduce pc range for short
+ branch.
+ (rev_branch_insn): Likewise.
+
+2006-07-27 Jan Hubicka <jh@suse.cz>
+
+ PR rtl-optimization/28071
+ * regmove.c (reg_is_remote_constant_p): Avoid quadratic behaviour.
+ (reg_set_in_bb, max_reg_computed): New static variables.
+ (regmove_optimize): Free the new array.
+ (fixup_match_1): Update call of reg_is_remote_constant_p.
+
+2006-07-26 Jan Hubicka <jh@suse.cz>
+
+ PR tree-optimization/27882
+ * cgraph.c (cgraph_remove_node): Clear needed, reachable, next, previous
+ and decl fields.
+ * cgraphunit.c (cgraph_reset_node): Expect cgraph_remove_node to kill
+ next pointer
+ (cgraph_analyze_compilation_unit): Likewise.
+ * ipa.c (cgraph_remove_unreachable_nodes): Likewise.
+ * ipa-inline.c (cgraph_decide_recursive_inlining): Likewise.
+ (cgraph_early_inlinine): Make order garbage collected.
+ * Makefile.in (gt-ipa-inline): New garbagecollected file.
+
+2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * dbxout.c (output_types_sort): Add a comment.
+ (output_used_types): Free the VEC.
+
+2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * function.c (reorder_fix_fragments): Delete.
+ (reorder_blocks): Don't call it.
+ (reorder_blocks_1): Put all subblocks under the origin block.
+
+2006-07-26 Zdenek Dvorak <dvorakz@suse.cz>
+
+ PR rtl-optimization/27907
+ * expr.c (force_operand): Use convert_move to handle FLOAT_EXTEND and
+ FLOAT_TRUNCATE.
+
+2006-07-25 Roger Sayle <roger@eyesopen.com>
+
+ PR middle-end/28473
+ * convert.c (convert_to_integer): When transforming (T)foo(x) into
+ bar(x) check that bar's result type can represent all the values of T.
+
+2006-07-25 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * tree-chrec.c (chrec_convert_aggressive): Return NULL on failure.
+
+2006-07-25 Nick Clifton <nickc@redhat.com>
+
+ * ggc-page.c (NUM_SIZE_LOOKUP): New constant - the length of the
+ size_lookup[] array.
+ (ggc_alloc_stat): Use NUM_SIZE_LOOKUP.
+ (ggc_pch_count_object): Likewise.
+ (ggc_pch_alloc_object): Likewise.
+ (ggc_pch_write_object): Likewise.
+ (init_ggc): Do not attempt to initialize entries in the
+ size_lookup[] array for objects whose size is greater than than
+ the length of the array.
+
+2006-07-25 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * dbxout.c (output_used_types_helper): Push queued types
+ on a VEC.
+ (output_types_sort): New.
+ (output_used_types): Collect used types on a VEC and sort them
+ before emission.
+
+2006-07-24 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/28463
+ * cgraph.c (cgraph_remove_node): Do not check if dumps
+ are enabled.
+ * cgraphunit.c (cgraph_optimize): Likewise.
+
+2006-07-24 Jan Hubicka <jh@suse.cz>
+
+ PR rtl-optimization/28071
+ * tree-cfg.c (tree_split_block): Do not allocate new stmt_list nodes.
+ * tree-iterator.c (tsi_split_statement_list_before): Do not crash when
+ splitting before first stmt.
+
+2006-07-24 Jan Hubicka <jh@suse.cz>
+
+ PR rtl-optimization/28071
+ * ipa-inline.c (update_caller_keys): Remove edges that
+ are no longer inline candidates.
+
+2006-07-23 Daniel Jacobowitz <dan@codesourcery.com>
+
+ PR debug/27473
+ * dbxout.c (output_used_types_helper, output_used_types): New.
+ (dbxout_symbol): Call output_used_types.
+
+2006-07-23 Jan Hubicka <jh@suse.cz>
+
+ PR c/25795
+ PR c++/27369
+ * cgraph.c (cgraph_varpool_nodes): Export.
+ (decide_is_variable_needed): Ignored "used" attribute in
+ unit-at-a-time mode.
+ * cgraph.h (cgraph_varpool_nodes): Declare.
+ * cgraphunit.c (decide_is_function_needed): Ignored "used" attribute in
+ unit-at-a-time mode.
+
+2006-07-23 Roger Sayle <roger@eyesopen.com>
+
+ PR target/28247
+ * gthr-solaris.h: Prototype __gthrw forms of thr_self, mutex_init and
+ mutex_destroy even when !_LIBOOBJC. Remove duplicate prototype of
+ the __gthrw form of thr_keycreate.
+ (__gthread_key_delete): Silence the unused argument warning.
+
+2006-07-23 Steven Bosscher <steven@gcc.gnu.org>
+
+ PR debug/25468
+ * config/elfos.h (ASM_OUTPUT_ASCII): Remove 'register' marks.
+ Cache the last found '\0' marker to avoid quadratic behavior.
+
+2006-07-23 Jan Hubicka <jh@suse.cz>
+
+ * i386.md (subsi_3_zext): Fix output template.
+
+2006-07-21 Mike Stump <mrs@apple.com>
+
+ * doc/invoke.texi (C++ Dialect Options): Note that
+ -fvisibility-inlines-hidden doesn't affect explicitly
+ instantiationed inline methods.
+
+2006-07-20 Roger Sayle <roger@eyesopen.com>
+
+ * config.gcc (i[34567]86-*-solaris2*): Add usegas.h to $tm_file
+ if the target assembler is GNU binutils' gas.
+ * config/i386/sol2-10.h (ASM_SPEC): Check USE_GAS to determine
+ whether to pass GNU gas or native as command line options.
+
+2006-07-20 Jason Merrill <jason@redhat.com>
+
+ * tree.c (remove_attribute): New fn.
+ * tree.h: Declare it.
+
+2006-07-20 Paul Brook <paul@codesourcery.com>
+
+ PR 27363
+ * cse.c (cse_insn): Add destination addresses to hash table. Check if
+ they are invalidated by this instruction.
+
+2006-07-21 Danny Smith <dannysmith@users.sourceforge.net>
+
+ PR target/28427
+ * config/i386/cygming.h (MAX_OFILE_ALIGNMENT): Define.
+
+2006-07-20 Eric Christopher <echristo@apple.com>
+
+ PR target/26877
+ * config/i386/i386.h (OPTION_DEFAULT_SPECS): Reorder.
+
+2006-07-19 Eric Christopher <echristo@apple.com>
+
+ * config/t-slibgcc-darwin (stmp-lipo): Remove.
+ Rewrite dependencies for libgcc_s.1.dylib.
+
+2006-07-19 Jakub Jelinek <jakub@redhat.com>
+
+ * except.c (duplicate_eh_regions_1): Clear next_peer.
+
+2006-07-17 Nathan Sidwell <nathan@codesourcery.com>
+
+ * doc/invoke.texi (RS/6000 and PowerPC Options): Document that
+ -mlongcall does not guarantee all calls will be long.
+ * doc/extend.texi (long_call/short_call): Document that longcall
+ does not guarantee a long call will be used.
+ (longcall/shortcall): Likewise.
+
+2006-07-18 Roger Sayle <roger@eyesopen.com>
+
+ PR middle-end/28283
+ * expmed.c (expand_shift): Additionally check that the shift_cost
+ is not MAX_COST and that INTVAL(op1) is less than MAX_BITS_PER_WORD
+ before implementing a LSHIFT_EXPR as a sequence of additions.
+ * config/sh/sh.c (shift_costs): Return MAX_COST to inform the
+ middle-end that DImode shifts need to be synthesized by expand.
+
2006-07-18 Diego Novillo <dnovillo@redhat.com>
PR 28410
Whether a constructor node is a valid static constant initializer
if all its elements are.
(initializer_constant_valid_p) <CONSTRUCTOR value>: Use it.
- * output.h: Declare it.
+ * output.h: Declare it.
* expr.c (categorize_ctor_elements_1): Return whether the constructor
is a valid constant initializer instead of computing the number of
non-constant elements. Use constructor_static_from_elts_p for this
helper. Former head comment from this helper moved here, adjusted to
account for the interface changes.
(mostly_zeros_p): Adjust call to categorize_ctor_elements.
- (all_zeros_p): Likewise.
+ (all_zeros_p): Likewise.
* gimplify.c (gimplify_init_constructor): Decide whether we can make
static versions of the constructor from the categorize_ctor_elements
return value instead of the formerly computed number of non-constant
2006-07-14 Carlos O'Donell <carlos@codesourcery.com>
* dbxout.c (dbxout_begin_prologue): Emit LFBB label at function start.
- (dbxout_function_end): Use local label LFBB. Remove hook
+ (dbxout_function_end): Use local label LFBB. Remove hook
DBX_OUTPUT_NFUN.
(dbxout_source_line): Use local label LFBB.
(dbxout_block): Likewise.
* config/sh/sh.c (sh_reorg): Ignore deleted insns whilst
walking the LOG_LINKS chain.
-
+
2006-07-12 Geoffrey Keating <geoffk@apple.com>
* doc/invoke.texi (C++ Dialect Options): Explain difference
projects / gcc.git / blobdiff