+2005-10-12 Richard Henderson <rth@redhat.com>
+
+ PR c/24255
+ * tree.h (DECL_TRANSPARENT_UNION): Remove.
+ * function.c (assign_parm_find_data_types): Don't support it.
+ * print-tree.c (print_node): Likewise.
+ * c-common.c (handle_transparent_union_attribute): Likewise.
+ Use build_duplicate_type.
+ * tree-inline.c (remap_type_1): Split out of remap_type;
+ properly remap aggregate fields.
+ (build_duplicate_type): New.
+ * doc/extend.texi (Variable Attributes): Remove documentation
+ for transparent_union.
+
+2005-10-12 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ PR target/24284
+ * config/sparc/sparc.c (gen_stack_pointer_inc): Build by hand.
+ (gen_stack_pointer_dec): Likewise.
+
+2005-10-12 Danny Smith <dannysmith@users.sourceforge.net>
+
+ PR middle-end/21275
+ PR middle-end/21766
+ * target.h (struct gcc_target): Add valid_dllimport_attribute_p
+ target hook.
+ (struct cxx): Add adjust_class_at_definition target hook.
+ * target-def.h: (TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): New define,
+ defaulting to hook_bool_tree_true. Add to TARGET_INITIALIZER
+ (TARGET_CXX_ADJUST_CLASS_AT_DEFINITION): New define, defaulting to
+ hook_void_tree. Add to TARGET_CXX.
+ * tree.h (struct decl_with_vis): Rename non_addr_const_p field to
+ dllimport_flag.
+ (DECL_NON_ADDR_CONSTANT_P): Replace with DECL_DLLIMPORT_P macro.
+ * tree.c (merge_dllimport_decl_attributes): Check DECL_DLLIMPORT_P
+ instead of attribute. Check for dllexport override. Warn if
+ inconsistent dll linkage. Don't lose old dllimport if decl has
+ had address referenced. Tweak lookup of dllimport atribute.
+ (handle_dll_attribute): Check targetm.valid_dllimport_attribute_p
+ for target specific rules. Don't add dllimport attribute if
+ DECL_DECLARED_INLINE_P. Set DECL_DLLIMPORT_P when adding
+ dllimport attribute.
+ (staticp): Replace DECL_NON_ADDR_CONSTANT_P with DECL_DLLIMPORT_P.
+ * varasm.c (initializer_constant_valid_p): Replace
+ DECL_NON_ADDR_CONSTANT_P with DECL_DLLIMPORT_P
+
+ PR target/21801
+ PR target/23589
+ * config.gcc (i[34567]86-*-cygwin*): Add winnt-cxx.o to
+ 'cxx_target_objs', winnt-stubs,o to 'extra_objs'.
+ (i[34567]86-*-mingw32*): Likewise.
+
+ * doc/tm.texi (TARGET_CXX_ADJUST_CLASS_AT_DEFINITION): Document.
+ (TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): Document.
+
+ * config/i386/winnt.c (i386_pe_dllimport_p): Factor out
+ C++-specific code. Change return value to bool.
+ (i386_pe_dllimport_p): Likewise.
+ (associated_type): Simplify and make language-independent
+ (i386_pe_encode_section_info): Replace override of ambiguous
+ dllimport symbol refs with a gcc_assert.
+ (i386_pe_valid_dllimport_attribute_p): Define.
+ * config/i386/winnt-cxx.c: New file. Define C++ versions of
+ i386_pe_type_dllimport_p, i386_pe_type_dllexport_p,
+ i386_pe_adjust_class_at_definition.
+ * config/i386/winnt-stubs.c: New file. Define stub versions of
+ lang-specific functions.
+ * config/i386/i386-protos.h: Declare winnt-[cxx|stubs].c functions
+ i386_pe_type_dllimport_p, i386_pe_type_dllexport_p,
+ i386_pe_adjust_class_at_definition.
+ (i386_pe_valid_dllimport_attribute_p): Declare.
+ * config/i386/cygming.h (TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): Define.
+ (TARGET_CXX_ADJUST_CLASS_AT_DEFINITION): Define.
+ * config/i386/t-cygming: Add rules for winnt-cxx.o, winnt-stubs.o.
+
+ PR target/19704
+ * config/i386/i386.c (ix86_function_ok_for_sibcall): Replace test for
+ dllimport attribute with test of DECL_DLLIMPORT_P.
+
+2005-10-12 Adrian Straetling <straetling@de.ibm.com>
+
+ * combine.c (make_extraction): Correct offset computation.
+
+2005-10-12 Hans-Peter Nilsson <hp@axis.com>
+
+ * config/cris/t-linux (LIMITS_H_TEST): Define.
+
+2005-10-12 Richard Henderson <rth@redhat.com>
+
+ PR rtl-opt/23324
+ * cfgexpand.c (add_alias_set_conflicts): Use objects_must_conflict_p.
+
+2005-10-12 Richard Guenther <rguenther@suse.de>
+
+ * Makefile.in (CGRAPH_H): Depend on $(TREE_H).
+
+2005-10-12 Nathan Sidwell <nathan@codesourcery.com>
+
+ PR c++/19964
+ * stor-layout.c (place_field): Set DECL_FIELD_OFFSET and
+ DECL_FIELD_BIT_OFFSET of FIELD_DECLs, even if they have an invalid
+ type.
+
+2005-10-12 Richard Guenther <rguenther@suse.de>
+
+ PR c++/23799
+ * varasm.c (output_constant): Correct typo from previous
+ patch by DJ.
+
+2005-10-11 Ian Lance Taylor <ian@airs.com>
+
+ PR rtl-optimization/13931
+ * combine.c: Revert patch of 2003-05-14, and:
+ (try_combine): Only set elim_i1 and elim_i2 if the destination is
+ completely killed in the appropriate insn.
+ (distribute_notes): Don't skip multiple hard register test for
+ elim_i1 and elim_i2.
+
+2005-10-11 Richard Henderson <rth@redhat.com>
+
+ PR c/24255
+ * c-typeck.c (convert_for_assignment): Use build_constructor_single
+ to initialize a transparent union instead of a nop_expr.
+
+2005-10-11 Richard Henderson <rth@redhat.com>
+
+ * Makefile.in (tree-ssa-dce.o): Depend on SCEV_H.
+ * tree-ssa-dce.c: Include tree-scalar-evolution.h.
+ (tree_ssa_dce_loop): Call scev_reset.
+
+ PR tree-opt/24300
+ * Makefile.in (tree-ssa-dce.o): Depend on CFGLOOP_H.
+ * tree-ssa-dce.c: Include cfgloop.h.
+ (tree_ssa_dce_loop, pass_dce_loop): New.
+ * tree-pass.h (pass_dce_loop): Declare it.
+ * passes.c (init_optimization_passes): Use it.
+
+2005-10-11 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ PR middle-end/24263
+ * convert.c (convert_to_real): Revert 2005-10-05 patch.
+ Only apply the optimization for rounding builtins if the inner
+ cast is also an extension.
+
+2005-10-11 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR tree-opt/23946
+ * tree-ssa-ccp.c (execute_fold_all_builtins): Call
+ mark_new_vars_to_rename instead of update_stmt.
+
+2005-10-11 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * config/bfin/crti.s (__init, __fini): Renamed from _init, _fini.
+
+2005-10-11 Jakub Jelinek <jakub@redhat.com>
+
+ * config/i386/i386.md (movsi_1, movdi_1_rex64): Use mmxadd type
+ for setting MMX register to 0 rather than mmx.
+
+2005-10-10 Steve Ellcey <sje@cup.hp.com>
+
+ PR target/12098
+ * configure.ac: Move gas check from mips specific case to common case.
+ Do check for GNU as for mips*-*-* and *-*-hpux* targets.
+ * configure: Regenerate
+ * doc/install.texi: Update.
+
+2005-10-10 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ PR target/24284
+ * config/sparc/sparc.c (sparc_expand_prologue): Remove bogus PATTERN.
+
+2005-10-10 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * gcc.c (do_spec_1): Accept numeric characters in file name
+ suffixes.
+
+2005-10-10 Nick Clifton <nickc@redhat.com>
+
+ * config/arm/arm.c: Remove extraneous whitespace. Remove comment
+ describing the deleted arm_gen_rotated_half_load function.
+
+2005-10-09 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ * config/sh/sh.c (emit_fpu_switch): Set TREE_PUBLIC for
+ __fpscr_values.
+
+2005-10-09 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * config.gcc (arm*-*-linux*): Remove redundant extra_parts and
+ gnu_ld assignments.
+ * config/arm/t-linux-eabi (LIB1ASMFUNCS)
+ (EXTRA_MULTILIB_PARTS): Define.
+ * config/arm/linux-elf.h (NO_IMPLICIT_EXTERN_C, CPLUSPLUS_CPP_SPEC)
+ (STARTFILE_SPEC, ENDFILE_SPEC, CC1_SPEC)
+ (LINK_GCC_C_SEQUENCE_SPEC, USE_LD_AS_NEEDED): Move to...
+ * config/arm/uclinux-elf.h (NO_IMPLICIT_EXTERN_C, CPLUSPLUS_CPP_SPEC)
+ (STARTFILE_SPEC, ENDFILE_SPEC, CC1_SPEC)
+ (LINK_GCC_C_SEQUENCE_SPEC, USE_LD_AS_NEEDED): ... here.
+
+2005-10-09 Zdenek Dvorak <dvorakz@suse.cz>
+
+ PR tree-optimization/24226
+ * tree-cfg.c (remove_bb): Clean up unreachable loops.
+ * tree-flow.h (free_numbers_of_iterations_estimates_loop): Declare.
+ * tree-ssa-loop-niter.c (free_numbers_of_iterations_estimates_loop):
+ Export.
+
+2005-10-09 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ * config/sparc/gmon-sol2.c (internal_mcount): Mark as used.
+
+2005-10-08 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR target/24136
+ * config/rs6000/darwin.md (movdf_low_si): Remove early clobber.
+ Rewrite for no need for the early clobber.
+
+2005-10-08 Kazu Hirata <kazu@codesourcery.com>
+
+ Merge from csl-arm-branch:
+ 2005-09-07 Paul Brook <paul@codesourcery.com>
+ * config/arm/linux-eabi.h (SUBTARGET_EXTRA_LINK_SPEC): Prepend a
+ space to string.
+
+ 2005-04-30 Paul Brook <paul@codesourcery.com>
+ * config/arm/bpabi.h (TARGET_DEFAULT): Define.
+ * config/arm/linux-eabi.h (SUBTARGET_CPU_DEFAULT): Define.
+
+ 2005-03-07 Daniel Jacobowitz <dan@codesourcery.com>
+ * config/arm/arm.c (arm_all_abis): Add aapcs-linux.
+ (arm_override_options): Use TARGET_AAPCS_BASED.
+ * config/arm/arm.h (enum arm_abi_type): Add ARM_ABI_AAPCS_LINUX.
+ (PTRDIFF_TYPE): Use int for AAPCS.
+ (DEFAULT_SHORT_ENUMS): Use false for aapcs-linux.
+ * config/arm/linux-eabi.h (ARM_DEFAULT_ABI, WCHAR_TYPE): Define.
+ (DEFAULT_SHORT_ENUMS): Delete.
+ * doc/invoke.texi (ARM Options): Document -mabi=aapcs-linux.
+
+ 2004-12-15 Daniel Jacobowitz <dan@codesourcery.com>
+ * config/arm/arm.h (DEFAULT_SHORT_ENUMS): Wrap in #ifndef.
+ * config/arm/linux-eabi.h (DEFAULT_SHORT_ENUMS): Define to 0.
+ * config/arm/t-linux-eabi (TARGET_LIBGCC2_CFLAGS): Set to -fPIC.
+
+ 2004-12-03 Mark Mitchell <mark@codesourcery.com>
+ * config/arm/linux-eabi.h (LIBGCC_SPEC): Do not define.
+
+ 2004-11-22 Mark Mitchell <mark@codesourcery.com>
+ * config.gcc (arm*-*-linux-gnueabi): Use __cxa_atexit.
+
+ 2004-11-19 Mark Mitchell <mark@codesourcery.com>
+ * config.gcc (arm*-*-linux-gnueabi): Add it.
+ * config/arm/bpabi.h (FPUTYPE_DEFAULT): Undefine it before
+ redefining it.
+ (TARGET_OS_CPP_BUILTINS): Likeiwse.
+ * config/arm/linux-eabi.h: New file.
+ * config/arm/linux-elf.h (LINUX_TARGET_INTERPRETER): New macro.
+ (LINUX_TARET_LINK_SPEC): Likewise.
+ (LINK_SPEC): Use it.
+ * config/arm/t-linux-eabi: New file.
+
+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
2005-09-30 Richard Earnshaw <richard.earnshaw@arm.com>
- * arm.md (movqi): On thumb when optimizing, handle loading from
+ * 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.
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.
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.
* 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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