+2005-10-08 Steven Bosscher <stevenb@suse.de>
+
+ PR other/22202
+ * params.def (PARAM_MAX_VARIABLE_EXPANSIONS): Remove superfluous
+ spaces.
+ (PARAM_SMS_DFA_HISTORY): Likewise.
+
+2005-10-08 Kazu Hirata <kazu@codesourcery.com>
+
+ PR middle-end/23150
+ * calls.c (mem_overlaps_already_clobbered_arg_p): New.
+ (load_register_parameters): Call it.
+ (check_sibcall_argument_overlap_1): Likewise.
+ (store_one_arg): Likewise.
+
+2005-10-07 James E. Wilson <wilson@specifix.com>
+
+ * config/ia64/vect.md (ashl<mode>3, ashr<mode>3, lshr<mode>3): Use
+ DImode not VECINT24 for operand 2.
+
+ PR target/23644
+ * doc/invoke.texi (IA-64 Options, item -mtune): Renamed from
+ -mtune-arch.
+
+ PR target/24193
+ * config/ia64/ia64.md (movbi, movti_internal, gr_spill_internal,
+ fr_spill): Use destination_operand for operand 0.
+
+2005-10-07 DJ Delorie <dj@redhat.com>
+
+ * varasm.c (output_constant): Limit error to expanding
+ conversions.
+
+2005-10-07 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/24227
+ * fold-const.c (fold_binary): Fix operand types during folding
+ of X op (A, Y). Evaluation order of the side-effects of
+ X and A are frontend-defined, so ensure we honour that even for
+ tcc_comparison class operands; eased by removing duplicate code.
+
+2005-10-07 Steve Ellcey <sje@cup.hp.com>
+
+ * stor-layout.c (layout_type): Do not allow alignment of array
+ elements to be greater than their size.
+
+2005-10-07 Steve Ellcey <sje@cup.hp.com>
+
+ * config.host (hppa*-*-hpux*): Change out_host_hook_obj and
+ host_xmake_file.
+ (hppa*-*-linux*): Ditto.
+ (ia64-*-hpux*): Add out_host_hook_obj and host_xmake_file.
+ * config/host-hpux.c: New.
+ * config/x-hpux: New.
+ * config/pa/x-hpux: Remove.
+ * config/pa/x-linux: Remove.
+ * config/pa/pa-host.c: Remove.
+
+2005-10-07 Jeff Law <law@redhat.com>
+
+ * tree-ssa-dom.c (dom_opt_finalize_block): Fix conditions to
+ determine whether or not to try and thread outgoing edges.
+
+2005-10-07 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.md (eqsi_power): New.
+ (neg_eq0si): Add TARGET_POWER to final condition.
+ (neg_eqsi): Same.
+
+2005-10-06 Richard Henderson <rth@redhat.com>
+
+ * config/rs6000/rs6000.c: Revert last change.
+
+2005-10-06 Richard Henderson <rth@redhat.com>
+
+ * config/rs6000/rs6000.c (rs6000_cannot_force_const_mem): New.
+ (TARGET_CANNOT_FORCE_CONST_MEM): Use it.
+
+2005-10-06 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR middle-end/22216
+ PR middle-end/23651
+ * cfgexpand.c (tree_expand_cfg): After expanding the functions, clear
+ out return_label and naked_return_label.
+
+2005-10-06 Daniel Berlin <dberlin@dberlin.org>
+
+ * tree-ssa-structalias.c (check_for_overlaps): Fix bug in last
+ change.
+
+2005-10-06 Richard Henderson <rth@redhat.com>
+
+ PR tree-opt/22237
+ * tree-inline.c (declare_return_variable): Handle modify_dest not
+ being a DECL.
+
+2005-10-06 Daniel Berlin <dberlin@dberlin.org>
+
+ Fix PR tree-optimization/22488
+ * tree-ssa-structalias.c (check_for_overlaps): New function.
+ (create_variable_info_for): Use it.
+
+2005-10-06 Richard Henderson <rth@redhat.com>
+
+ PR debug/24070
+ * dwarf2out.c (lookup_filename): Return the result of maybe_emit_file.
+ (dwarf2out_start_source_file): Print it.
+
+2005-10-06 Geoffrey Keating <geoffk@apple.com>
+
+ * config/t-slibgcc-darwin (SHLIB_MAPFILES): Use '+='.
+
+2005-10-06 Richard Henderson <rth@redhat.com>
+
+ PR 23706
+ * mode-switching.c (optimize_mode_switching): Clear transp bit
+ for block with incomming abnormal edges.
+
+ * config/sh/sh.c (fpscr_values, emit_fpu_switch): New.
+ (fpscr_set_from_mem): Use them.
+ * config/sh/sh.md (fpu_switch0, fpu_switch1): Remove.
+ (fpscr postinc splitters): Rewrite as peephole2+split.
+
+2005-10-06 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.md (eq<mode>): Add !TARGET_POWER.
+ (eq<mode>_compare): Same.
+
+2005-10-06 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/24238
+ * tree-ssa-alias.c (find_used_portions): Handle RESULT_DECL.
+
+2005-10-06 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * acinclude.m4 (gcc_AC_CHECK_TOOL): Handle environment variables
+ here. Use AC_PATH_PROG for environment variables instead of
+ test -x.
+ * configure.ac: Update calls to gcc_AC_CHECK_TOOL. Use it for
+ objdump also.
+ * configure: Regenerated.
+
+2005-10-06 Richard Earnshaw <richard.earnshaw@arm.com>
+
+ PR target/23783
+ * arm.md (call): If the address isn't a SYMBOL_REF or a register,
+ then force it into a register.
+ (call_value): Likewise.
+
+2005-10-06 Richard Henderson <rth@redhat.com>
+
+ PR 24049
+ * passes.c (init_optimization_passes): Move pass_lower_vector_ssa
+ under pass_vectorize. Clear TODO_ggc_collect from the dce pass
+ under pass_vectorize.
+
+2005-10-05 Devang Patel <dpatel@apple.com>
+
+ PR Debug/23205
+ * dbxout.c (dbxout_symbol): Check DECL_RTL_SET_P, after
+ handling constants. Check NAMESPACE_DECL context for constants.
+
+2005-10-05 Eric Christopher <echristo@apple.com>
+
+ * doc/md.texi (Standard Names): Fix name of pushm1 pattern.
+
+2005-10-05 Richard Henderson <rth@redhat.com>
+
+ PR 23714
+ * tree-cfg.c (mark_array_ref_addressable_1): New.
+ (mark_array_ref_addressable): New.
+ * tree-flow.h (mark_array_ref_addressable): Declare.
+ * tree-optimize.c (execute_cleanup_cfg_post_optimizing): Use it.
+
+2005-10-05 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR middle-end/20606
+ PR middle-end/24069
+ * reload.c (subst_reloads): When adding a REG_LABEL to a
+ jump instruction, also update JUMP_LABEL.
+
+2005-10-05 David Edelsohn <edelsohn@gnu.org>
+
+ * params.def (PARAM_MAX_GROW_COPY_BB_INSNS): New.
+ * bb-reorder.c (copy_bb_p): Use it.
+ * doc/invoke.texi (param table): Add max-grow-copy-bb-insn.
+
+2005-10-05 Richard Henderson <rth@redhat.com>
+
+ PR target/23602
+ * toplev.c (process_options): Warn about unsupported combinations
+ of unwind tables and omit-frame-pointer.
+ * config/i386/i386.c (override_options): Similarly. Enable
+ accumulate-outgoing-args if not explicitly disabled.
+
+2005-10-05 Steve Ellcey <sje@cup.hp.com>
+
+ * vect.md (vec_initv2si): Fix typo of V2SF to V2SI.
+ Handle big endian vs. small endian.
+ (vec_initv2sf): Handle big endian vs. small endian.
+ (*vec_extractv2sf_1): Ditto.
+
+2005-10-05 Dale Johannesen <dalej@apple.com>
+
+ * convert.c (convert_to_real): Don't convert
+ (float)floor(double d) to floorf((float)d).
+
+2005-10-05 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * config/arm/arm.md (insv): Use gen_int_mode in more places.
+
+2005-10-05 Andrew MacLeod <amacleod@redhat.com>
+
+ PR tree-optimization/18587
+ * tree-ssa-operands.c (struct opbuild_list_d, OPBUILD_LAST): Delete.
+ (build_defs, build_uses, build_v_may_defs, build_v_must_defs,
+ build_vuses): Change to VEC type.
+ (opbuild_initialize_virtual, opbuild_initialize_real, opbuild_free,
+ opbuild_num_elems, opbuild_append_real, opbuild_append_virtual,
+ opbuild_first, opbuild_next, opbuild_elem_real, opbuild_elem_virtual,
+ opbuild_elem_uid, opbuild_clear, opbuild_remove_elem): Delete.
+ (get_name_decl): New. Return DECL_UID of base variable.
+ (operand_build_cmp): New. qsort comparison routine.
+ (operand_build_sort_virtual): New. Sort virtual build vector.
+ (init_ssa_operands, fini_ssa_operands): Use VEC routines.
+ (FINALIZE_OPBUILD_BASE, FINALIZE_OPBUILD_ELEM): Use VEC_Index.
+ (FINALIZE_BASE): Use get_name_decl.
+ (finalize_ssa_defs, finalize_ssa_uses, cleanup_v_may_defs,
+ finalize_ssa_v_may_defs, finalize_ssa_vuses, finalize_ssa_v_must_defs,
+ (start_ssa_stmt_operands, append_def, append_use, append_vuse,
+ append_v_may_def, append_v_must_def): Replace opbuild_* routines with
+ direct VEC_* manipulations.
+ (build_ssa_operands): Call operand_build_sort_virtual.
+ (copy_virtual_operand, create_ssa_artficial_load_stmt,
+ add_call_clobber_ops, add_call_read_ops): Replace opbuild_* routines
+ with direct VEC_* manipulations.
+ * tree-ssa-opfinalize.h (FINALIZE_FUNC): Replace opbuild_* routines
+ with direct VEC manipulations.
+
+2005-10-05 Paolo Bonzini <bonzini@gnu.org>
+
+ PR tree-optimization/21419
+ PR tree-optimization/24146
+ PR tree-optimization/24151
+
+ * c-typeck.c (readonly_error): Handle USE being lv_asm.
+ (build_asm_expr): Call it if outputs are read-only.
+ * gimplify.c (gimplify_asm_expr): Remove former fix to PR 21419.
+
+2005-10-05 Billy Biggs <billy.biggs@gmail.com>
+ Paolo Bonzini <bonzini@gnu.org>
+
+ PR target/23809
+
+ * doc/extend.texi (x86 Built-ins): Document that -msse and friends
+ enable the instructions and not just the built-ins.
+ * doc/invoke.texi (x86 Options): Likewise.
+
+2005-10-04 Geoffrey Keating <geoffk@apple.com>
+
+ * config/i386/t-darwin (SHLIB_VERPFX): Fix typo.
+
+ * doc/invoke.texi (Option Summary): Correct spelling
+ of -mmacosx-version-min.
+
+2005-10-04 Devang Patel <dpatel@apple.com>
+
+ * c-common.c (vector_types_convertible_p): Check TYPE_PRECISION for
+ real types.
+
+2005-10-04 Steve Ellcey <sje@cup.hp.com>
+
+ * tree-vect-transform.c (vect_create_epilog_for_reduction):
+ Use BYTES_BIG_ENDIAN instead of BITS_BIG_ENDIAN.
+
+2005-10-04 Adrian Straetling <straetling@de.ibm.com>
+
+ * config/s390/s390.md ("TDSI","DP"): New mode macros.
+ ("TE","tg"): New mode attributes.
+ ("sync_compare_and_swap<mode>"): Replace with a define_expand.
+ ("sync_compare_and_swap<mode>_cc"): Replace GPR with TDSI.
+ ("*sync_compare_and_swap<mode>_cc"): Replace with one pattern for
+ dword_mode and one for GPRmode.
+
+2005-10-04 Ian Lance Taylor <ian@airs.com>
+
+ PR preprocessor/13726
+ * c-ppoutput.c (cb_include): Add comments parameter, and print out
+ any comments passed in.
+
+2005-10-04 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * tree.c (annotate_with_file_line): Fix typo.
+
+2005-10-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
+
+ PR ada/19382
+ * builtins.c (fold_builtin_memcmp): When constructing the pointer
+ type used to access data in the inlined length == 1 case, use
+ build_pointer_type_for_mode with CAN_ALIAS_ALL set to true.
+ (fold_builtin_strcmp, fold_builtin_strncmp): Likewise.
+
+2005-10-04 Uros Bizjak <uros@kss-loka.si>
+
+ * config/i386/i386.h (TARGET_FISTTP): Enable also for
+ TARGET_SSE3 and only for TARGET_80387.
+ * config/i386/i386.md (fix_trunc<mode>_fisttp_i387_1,
+ (fix_trunc<mode>_i387_fisttp, fix_trunc<mode>_i387_fisttp_with_temp):
+ Do not depend on TARGET_80387.
+
+2005-10-04 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * tree.c (last_annotated_node): Change type to location_t*.
+ (annotate_with_file_line): Reflect the change of
+ last_annotated_node type.
+
+2005-10-04 Richard Guenther <rguenther@suse.de>
+
+ PR c/23576
+ * c-decl.c (grokdeclarator): Don't write to fields
+ of error_mark_node.
+
+2005-10-04 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR middle-end/23125
+ * c-decl.c (finish_decl): Use set_user_assembler_name even for
+ register variables.
+ * varasm.c (make_decl_rtl): If a register variable does not
+ have a set user assmbler name, error out.
+ Decode the asmspec is now name+1 bypassing '*'.
+
+2005-10-04 Steven Bosscher <stevenb@suse.de>
+
+ PR tree-optimization/23049
+ * tree-ssa-dom.c (thread_across_edge): Make sure that the condition
+ of a COND_EXPR is folded before calling fold on the whole rhs of a
+ conditional assignment.
+ * doc/tree-ssa.texi: Update the GIMPLE grammar for a valid rhs to
+ document that a COND_EXPR may appear there.
+
+2005-10-03 Diego Novillo <dnovillo@redhat.com>
+
+ PR 23445
+ * tree-vrp.c (extract_range_from_assert): If the new numeric
+ range created out of the assertion contradicts the existing
+ numeric range of the ASSERT_EXPR variable, make the new range
+ varying.
+
+2005-10-03 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ * config/sh/sh.c (sh_register_move_cost): Add case for moving
+ from T_REGS to FP register class.
+
+2005-10-03 Richard Henderson <rth@redhat.com>
+
+ PR 24135
+ * tree-nested.c (convert_nl_goto_reference): Lookup a translation
+ before creating a new one.
+
+2005-10-03 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/t-aix43 (LDFLAGS): New.
+ * config/rs6000/t-aix52 (LDFLAGS): New.
+
+2005-10-03 Ian Lance Taylor <ian@airs.com>
+
+ * gimplify.c (find_single_pointer_decl_1): New static function.
+ (find_single_pointer_decl): New static function.
+ (internal_get_tmp_var): For a formal variable, set restrict base
+ information if appropriate.
+ * alias.c (find_base_decl): If a VAR_DECL has a restrict base,
+ return it.
+ * tree.h (DECL_BASED_ON_RESTRICT_P): Define.
+ (DECL_GET_RESTRICT_BASE): Define.
+ (SET_DECL_RESTRICT_BASE): Define.
+ (decl_restrict_base_lookup): Declare.
+ (decl_restrict_base_insert): Declare.
+ (struct tree_decl_with_vis): Add based_on_restrict_p field.
+ * tree.c (restrict_base_for_decl): New static variable.
+ (init_ttree): Initialize restrict_base_for_decl.
+ (copy_node_stat): Copy restrict base information.
+ (decl_restrict_base_lookup): New function.
+ (decl_restrict_base_insert): New function.
+ (print_restrict_base_statistics): New static function.
+ (dump_tree_statistics): Call print_restrict_base_statistics.
+
+2005-10-02 Diego Novillo <dnovillo@redhat.com>
+
+ PR 24142
+ * tree-vrp.c (vrp_meet): Fix call to range_includes_zero_p in
+ case of anti-ranges.
+
+2005-10-02 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR c/18851
+ * c-typeck.c (tagged_tu_seen): Rename to ...
+ (tagged_tu_seen_cache): this and add val field.
+ (comptypes): Move functional to comptypes_internal
+ and free tagged_tu_seen.
+ (comptypes_internal): New function and call comptypes_internal
+ instead of comptypes. Speed up by sibcalling
+ tagged_types_tu_compatible_p.
+ (alloc_tagged_tu_seen): New function
+ (free_all_tagged_tu_seen_up_to): New function.
+ (tagged_types_tu_compatible_p): Return the val of the seen two
+ types.
+ Add that the two types are the same to tagged_tu_seen_base
+ if they are and call comptypes_internal instead of comptypes.
+ <case UNION_TYPE>: Speed up common type where the fields are
+ in the same order.
+ (function_types_compatible_p): Call comptypes_internal instead of
+ comptypes.
+ (type_lists_compatible_p): Likewise.
+ (all functions): s/tagged_tu_seen/tagged_tu_seen_cache/.
+
+2005-10-02 Matthias Klose <doko@debian.org>
+
+ * doc/invoke.texi: Fix typo and speling error.
+
+2005-10-01 Richard Henderson <rth@redhat.com>
+
+ * tree-stdarg.c (execute_optimize_stdarg): Process PHI nodes too.
+
+2005-10-01 Mark Mitchell <mark@codesourcery.com>
+
+ * config/arm/unknown-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define
+ using --start-group and --end-group.
+
+2005-10-01 Diego Novillo <dnovillo@redhat.com>
+
+ * tree-vrp.c (value_inside_range, range_includes_zero_p): Add
+ FIXME note regarding quirky semantics.
+
+2005-10-01 Diego Novillo <dnovillo@redhat.com>
+
+ PR 24141
+ * tree-vrp.c (vrp_meet): Clear VR0->EQUIV when building a
+ non-null range as a last resort.
+
+2005-10-01 James A. Morrison <phython@gcc.gnu.org>
+ Diego Novillo <dnovillo@redhat.com>
+
+ PR 23604
+ * tree-vrp.c (extract_range_from_assert): For !=
+ assertions, only build an anti-range if LIMIT is a
+ single-valued range.
+
+2005-09-30 Richard Earnshaw <richard.earnshaw@arm.com>
+
+ * arm.md (movqi): On thumb when optimizing, handle loading from
+ memory by describing this as taking a subreg of a zero-extended load
+ into an SImode register.
+ (movhi): Likewise.
+
+2005-09-30 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * reload1.c (merge_assigned_reloads): Do not change any
+ RELOAD_FOR_OUTPUT_ADDRESS reloads.
+
+2005-09-30 Geoffrey Keating <geoffk@apple.com>
+
+ * Makefile.in (LIPO_FOR_TARGET): Define.
+ (STRIP_FOR_TARGET): Define.
+
+ * config/t-slibgcc-darwin (libgcc_s_%.dylib): Remove old symlinks
+ before creating new ones. Do symlinks before creating the actual
+ targets.
+
+ * config/t-slibgcc-darwin (libgcc_s_%.dylib): Use --print-multi-lib
+ to work out which multilibs are actually being built.
+
+2005-09-30 Kazu Hirata <kazu@codesourcery.com>
+
+ * tree-vect-transform.c, config/ms1/ms1.md,
+ config/s390/s390.c, config/v850/v850.md: Fix comment typos.
+ Follow spelling conventions.
+ * doc/invoke.texi, doc/md.texi: Fix typos.
+
+2005-09-30 Andrew Macleod <amacleod@redat.com>
+
+ PR tree-optimization/21430
+ * tree-ssa-operands.c (set_virtual_use_link): New. Link new virtual
+ use operands, and set stmt pointer if need be.
+ (FINALIZE_CORRECT_USE: New. Macro to call appropriate use fixup routine.
+ tree-ssa-opfinalize.h (FINALIZE_FUNC): Call FINALIZE_CORRECT_USE if
+ present.
+
+2005-09-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ PR middle-end/24053
+ * stor-layout.c (set_sizetype): Set TYPE_MAIN_VARIANT of bitsizetype.
+
+2005-09-29 Mark Mitchell <mark@codesourcery.com>
+
+ * optabs.c (expand_binop): Initialize first_pass_p.
+
+2005-09-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/24109
+ * c-decl.c (c_write_global_declarations_1): If any
+ wrapup_global_declaration_2 call returned true, restart the loop.
+
+2005-09-29 Daniel Berlin <dberlin@dberlin.org>
+
+ Fix PR tree-optimization/24117
+ * tree-ssa-structalias.c (find_func_aliases): Strip nops
+ before considering whether to use anyoffset.
+
+2005-09-29 Paolo Bonzini <bonzini@gnu.org>
+
+ Revert this patch:
+
+ 2005-09-15 Paolo Bonzini <bonzini@gnu.org>
+
+ * optabs.c (expand_binop): Use swap_commutative_operands_with_target
+ to order operands.
+ (swap_commutative_operands_with_target): New.
+
+2005-09-29 Paolo Bonzini <bonzini@gnu.org>
+
+ PR c/21419
+ * gimplify.c (gimplify_asm_expr): Raise an error if an output is
+ read-only.
+
+2005-09-29 Steven Bosscher <stevenb@suse.de>
+
+ PR tree-optimization/23911
+ * tree-ssa-ccp.c (fold_const_aggregate_ref): Handle REALPART_EXPR
+ and IMAGPART_EXPR too.
+
+2005-09-28 Mark Mitchell <mark@codesourcery.com>
+
+ PR 17886
+ * expmed.c (expand_shift): Move logic to reverse rotation
+ direction when rotating by constants ...
+ * optabs.c (expand_binop): ... here.
+ * config/i386/i386.md (rotrdi3): Handle 32-bit mode.
+ (ix86_rotrdi3): New pattern.
+ (rotldi3): Handle 32-bit mode.
+ (ix86_rotldi3): New pattern.
+
+2005-09-29 Alan Modra <amodra@bigpond.net.au>
+
+ PR target/24102
+ * config/rs6000/rs6000.md (floatdisf2_internal2): Correct range
+ check for numbers that need no bit twiddle.
+
+2005-09-28 Geoffrey Keating <geoffk@apple.com>
+
+ * config/rs6000/t-darwin8: Uncomment contents, allow -m64
+ multilib to be built.
+
+ * Makefile.in: Export LIPO_FOR_TARGET, STRIP_FOR_TARGET.
+ (stage1-start): Delete old libgcc and libunwind before moving
+ anything into the stage directory.
+ (stage2-start): Likewise.
+ (stage3-start): Likewise.
+ (stage4-start): Likewise.
+ (stageprofile-start): Likewise.
+ (stagefeedback-start): Likewise.
+ * config.gcc (*-*-darwin*): Automatically use CPU-specific darwin.h
+ header in tm_file and CPU-specific t-darwin in tmake_file.
+ (i[34567]86-*-darwin*): Don't change tm_file.
+ (powerpc-*-darwin*): Don't change tm_file or tmake_file.
+ * config/darwin.h (REAL_LIBGCC_SPEC): Rewrite to use proper libgcc
+ shared library stub for target OS version.
+ * config/t-slibgcc-darwin (SHLIB_SOLINK): Delete.
+ (SHLIB_LINK): Don't make SHLIB_SOLINK.
+ (SHLIB_INSTALL): Don't install SHLIB_SOLINK.
+ (libgcc_s.%.dylib): New.
+ (LIBGCC): Define.
+ (install-darwin-libgcc-stubs): New.
+ (INSTALL_LIBGCC): New append.
+ * config/i386/darwin-libgcc.10.4.ver: New.
+ * config/i386/darwin-libgcc.10.5.ver: New.
+ * config/i386/t-darwin: New.
+ * config/rs6000/darwin-libgcc.10.4.ver: New.
+ * config/rs6000/darwin-libgcc.10.5.ver: New.
+ * config/rs6000/darwin.h (REAL_LIBGCC_SPEC): Delete.
+ * config/rs6000/t-darwin (SHLIB_VERPFX): Define.
+
+2005-09-28 Paul Brook <paul@codesourcery.com>
+
+ * config/m68k/fpgnulib.c (__extendsfdf2, __truncdfsf2): Handle
+ denormals.
+
+2005-09-28 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/23853
+ * tree-vect-analyze.c (vect_compute_data_ref_alignment): Use
+ host_integerp to verify misalignment value.
+
+2005-09-28 Richard Henderson <rth@redhat.com>
+
+ * builtins.c (get_builtin_sync_mode): New.
+ (expand_builtin_sync_operation): Pass in mode argument.
+ (expand_builtin_compare_and_swap): Likewise.
+ (expand_builtin_lock_test_and_set): Likewise.
+ (expand_builtin_lock_release): Likewise.
+ (expand_builtin): Update to match.
+
2005-09-28 Nick Clifton <nickc@redhat.com>
* config/v850/v850.h (GO_IF_LEGITIMATE_ADDRESS): Tidy up
PR tree-optimization/23625
* tree-flow-inline.h (bsi_after_labels): Remove, first statement is
LABEL_EXPR, assertion check.
-
+
2005-09-27 J"orn Rennecke <joern.rennecke@st.com>
* optabs.c (no_conflict_move_test): Check if a result of a
(t_bool): New enum.
(follow_ssa_edge, follow_ssa_edge_in_rhs,
follow_ssa_edge_in_condition_phi_branch,
- follow_ssa_edge_in_condition_phi, follow_ssa_edge_inner_loop_phi):
+ follow_ssa_edge_in_condition_phi, follow_ssa_edge_inner_loop_phi):
Change return type to t_bool. Use a parameter to limit the size of
- trees that are walked before stopping
+ trees that are walked before stopping
(analyze_evolution_in_loop): Initialize the limit to 0.
- (follow_ssa_edge): Give up by returning t_dont_know if the limit
+ (follow_ssa_edge): Give up by returning t_dont_know if the limit
exceeds PARAM_SCEV_MAX_EXPR_SIZE.
2005-09-26 Uros Bizjak <uros@kss-loka.si>
estimate_only is true.
* tree-flow.h (ref_contains_indirect_ref): New prototype.
* tree-flow-inline.h (ref_contains_indirect_ref): Moved from
- tree-ssa-structalias.c
+ tree-ssa-structalias.c
* tree-ssa-loop-niter.c (infer_loop_bounds_from_undefined): Use
ref_contains_indirect_ref.
* tree-ssa-structalias.c (ref_contains_indirect_ref): Moved.
2005-09-20 Richard Henderson <rth@redhat.com>
+ PR tree-optimization/24059
* expr.c (expand_expr_real_1) <INDIRECT_REF>: Allow modifier
EXPAND_STACK_PARM.
* tree.h (swap_tree_operands): Declare.
* tree-vectorizer.c (vect_is_simple_reduction): Remove ATTRIBUTE_UNUSED.
Call swap_tree_operands.
-
+
2005-09-19 Richard Henderson <rth@redhat.com>
* tree-flow.h (merge_alias_info): Declare.
* except.c (struct eh_status): Turn region_array into vec.
(expand_resx_expr, collect_eh_region_array, remove_unreachable_regions,
- convert_from_eh_region_ranges, find_exception_handler_labels,
- current_function_has_exception_handlers, assign_filter_values,
+ convert_from_eh_region_ranges, find_exception_handler_labels,
+ current_function_has_exception_handlers, assign_filter_values,
build_post_landing_pads, dw2_build_landing_pads,
sjlj_find_directly_reachable_regions, sjlj_mark_call_sites,
sjlj_emit_dispatch_table, remove_eh_handler, for_each_eh_region,
* tree-data-ref.h (estimate_iters_using_array): Prototype
* tree-ssa-loop-niter.c (infer_loop_bounds_from_undefined):
Use estimate_iters_using_array instead of analyze_array.
-
+
2005-09-15 Eric Botcazou <ebotcazou@adacore.com>
* tree-nested.c (get_frame_type): Mark the "non-local frame structure"
2005-09-12 Andrew Pinski <pinskia@physics.uc.edu>
- * tree-ssa-dse.c (dse_optimize_stmt): Fix up all of V_MAY_DEF and
+ * tree-ssa-dse.c (dse_optimize_stmt): Fix up all of V_MAY_DEF and
V_MUST_DEF instead of just the first_use_p.
- Don't mark the virtual variables for renaming on the statement which
+ Don't mark the virtual variables for renaming on the statement which
is being removed.
(pass_dse): Remove TODO_update_ssa.
2005-09-09 Sebastian Pop <pop@cri.ensmp.fr>
- * tree-chrec.c (evolution_function_is_invariant_rec_p): Use
+ * tree-chrec.c (evolution_function_is_invariant_rec_p): Use
CHREC_LEFT and CHREC_RIGHT for accessing chrec components instead
of wrongly accessing operands.
* config/s390/s390.c (s390_sr_alias_set): Variable removed.
(override_options): Setting s390_sr_alias_set removed.
(save_fpr, save_gprs): Set alias set to vararg or frame.
- (restore_fpr, restore_gprs, s390_emit_prologue): Replace
+ (restore_fpr, restore_gprs, s390_emit_prologue): Replace
s390_sr_alias_set with get_frame_alias_set ().
(s390_gimplify_va_arg): Replace s390_sr_alias_set with
get_varargs_alias_set ().
2005-09-07 Andreas Krebbel <krebbel1@de.ibm.com>
* reload1.c (fixup_eh_region_note): Remove assertion.
- (fixup_abnormal_edges): Reverted removal of call to
+ (fixup_abnormal_edges): Reverted removal of call to
find_many_sub_basic_blocks made on 2005-08-31.
2005-09-07 Richard Henderson <rth@redhat.com>
2005-09-06 Saurabh Verma <saurabh.verma@codito.com>
- * simplify-rtx.c (simplify_binary_operation_1): Correct the
+ * simplify-rtx.c (simplify_binary_operation_1): Correct the
condition for detecting cases like (a&a) and (a^a).
2005-09-06 Keith Besaw <kbesaw@us.ibm.com>
2005-09-06 Andreas Krebbel <krebbel1@de.ibm.com>
- * gcse.c (try_replace_reg): Disallow REG_EQUAL notes for
+ * gcse.c (try_replace_reg): Disallow REG_EQUAL notes for
STRICT_LOW_PART SETs.
2005-09-06 Alan Modra <amodra@bigpond.net.au>
2005-08-31 Fariborz Jahanian <fjahanian@apple.com>
- * expr.c (expand_expr_real_1): Compare size of address
- mode to target's address mode size in deciding expansion of
+ * expr.c (expand_expr_real_1): Compare size of address
+ mode to target's address mode size in deciding expansion of
the constant address.
2005-08-31 Richard Guenther <rguenther@suse.de>
2005-08-23 Sebastian Pop <pop@cri.ensmp.fr>
PR tree-optimization/23511
- * tree-ssa-loop-niter.c (infer_loop_bounds_from_undefined): Don't
+ * tree-ssa-loop-niter.c (infer_loop_bounds_from_undefined): Don't
handle cases where TYPE_MIN_VALUE or TYPE_MAX_VALUE are NULL_TREE.
2005-08-23 Jakub Jelinek <jakub@redhat.com>
to use scalar_initial_def here. Create an epilog adjustment only if
scalar_initial_def is not NULL.
- (vectorizable_reduction): Remove assert.
+ (vectorizable_reduction): Remove assert.
2005-08-20 H.J. Lu <hongjiu.lu@intel.com>
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