+2006-08-06 Paolo Bonzini <bonzini@gnu.org>
+
+ PR target/27827
+
+ * conffig/i386/i386.md: Add peephole2 to avoid "fld %st"
+ instructions.
+
+2006-08-06 Andreas Schwab <schwab@suse.de>
+
+ * config/m68k/m68k.c (m68k_output_function_epilogue): Fix format
+ string. Whitespace and comment fixup.
+
+2006-08-05 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
+
+ PR c/28502
+ * c-decl.c (validate_proto_after_old_defn): Return false on invalid
+ argument.
+
+ PR c/27721
+ * c-typeck.c (build_modify_expr): Test earlier for non-lvalues.
+
+ PR c/28136
+ * c-parser.c (c_parser_postfix_expression_after_paren_type): Robustify.
+
+2006-08-04 Jan Hubicka <jh@suse.cz>
+
+ PR target/26655
+ PR target/28270
+ * reload.c (push_reload): Patch out the mismatching instruction;
+ return early.
+ (find_reload): Bail out if the instruction was patched out.
+
+2006-08-04 Jan Hubicka <jh@suse.cz>
+
+ PR tree-optimization/24888
+ * tree-inline.c (expand_call_inline): Do not re-record variables.
+ (declare_inline_vars): Add variable to unexpanded_var_list.
+
+2006-08-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+ Roger Sayle <roger@eyesopen.com>
+
+ PR rtl-optimization/26244
+ * cse.c (fold_rtx): Correctly associate shifts when const_arg1 and/or
+ inner_const are negative or greater than or equal to the bitsize of
+ MODE. If SHIFT_COUNT_TRUNCATED is false, the values aren't associated.
+ Otherwise, the values are masked using GET_MODE_BITSIZE (mode) - 1.
+ Simplify complicated if statement. For ASHIFT and LSHIFTRT, return
+ CONST0_RTX (mode) when the new shift count is greater than or equal to
+ to the bitsize of the object being shifted and XEXP (y, 0) has no side
+ effects.
+
+2006-08-04 Kazu Hirata <kazu@codesourcery.com>
+
+ * tree-cfg.c: Fix a comment typo.
+
+2006-08-03 Mark Mitchell <mark@codesourcery.com>
+
+ PR c++/28148
+ * varasm.c (output_constant): Give the front end another chance to
+ expand constants, after stripping NOPs.
+
+2006-08-03 Jan Hubicka <jh@suse.cz>
+
+ * domwalk.c (walk_dominator_tree): Reorganize to non-recursive
+ implementation.
+
+2006-08-03 Dorit Nuzman <dorit@il.ibm.com>
+
+ PR tree-optimization/27770
+ * tree-vectorizer.h (get_vectype_for_scalar_type): Function
+ declaration removed (moved to tree-flow.h).
+ (vect_can_force_dr_alignment_p): Likewise.
+ * tree-flow.h (get_vectype_for_scalar_type): New function declaration
+ (moved from tree-vectorizer.h).
+ (vect_can_force_dr_alignment_p): Likewise.
+ * tree-vectorizer.c (vect_print_dump_info): Allow calling this function
+ from outside the vectorizer - in particular from cgraph stage.
+ * tree-vect-analyze.c (vect_compute_data_ref_alignment): Don't increase
+ the alignment of global arrays when -fsection-anchors is enabled.
+ * cgraphunit.c (cgraph_increase_alignment): New function.
+ (cgraph_optimize): Call cgraph_increase_alignment.
+
+2006-08-03 David Edelsohn <edelsohn@gnu.org>
+
+ PR target/27566
+ * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Do
+ not reload a SPE symbol_ref into a lo_sum address.
+
+2006-08-02 Daniel Jacobowitz <dan@codesourcery.com>
+
+ PR debug/28063
+ * dwarf2out.c (prune_unused_types_prune): Move call to
+ prune_unused_types_update_strings to cover the parent DIE also.
+
+2006-08-02 Jan Hubicka <jh@suse.cz>
+
+ PR gcov/profile/28480
+ * tree-cfg.c (change_bb_for_stmt): New function.
+ (tree_merge_blocks, tree_split_blocks): Use it.
+
+2006-08-01 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
+
+ PR c++/28250
+ PR c++/28257
+ PR c++/28259
+ PR c++/28267
+ * toplev.c (compile_file): Return early on errorcount or sorrycount.
+ * cgraphunit.c (cgraph_finalize_compilation_unit): Likewise.
+ (cgraph_optimize): Likewise.
+
+2006-08-01 Stuart Hastings <stuart@apple.com>
+
+ * rtl.h (UINTVAL) New.
+ * config/rs6000/rs6000.c (SMALL_INT) Use it.
+ * testsuite/gcc.dg/20060801-1.c: New.
+
+2006-08-01 Daniel Jacobowitz <dan@codesourcery.com>
+
+ PR debug/23336
+ * c-typeck.c (build_external_type): Mark used enum types.
+ * dwarf2out.c (dwarf2out_abstract_function): Save and restore
+ cfun also.
+ (gen_subprogram_die): Whitespace fix.
+
+2006-08-01 Jan Hubicka <jh@suse.cz>
+
+ * tree-outof-ssa.c (check_replaceable): Do not allocate def_vars
+ bitmap when not needed.
+ * tree-ssa-pre.c (bitmap_set_and, bitmap_set_and_compl): Free temporary
+ bitmaps.
+
+2006-08-01 Dirk Mueller <dmueller@suse.de>
+
+ * tree-vrp.c (fix_equivalence_set): Avoid bitmap memory leak.
+
+2006-07-31 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
+
+ * Makefile.in: Revert part of previous patch:
+ Replace $(VARRAY_H) by varray.h in definition of BASIC_BLOCK_H
+ and REGS_H.
+
+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
OSDN Git Service
