X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2FChangeLog;h=d411fc276b3df4c12cb8869884266f611378ac58;hb=381183816ca827199aa2a4e854dd7661b1800ec9;hp=2f84490a06379113c3156814b2f8d7821d5e9066;hpb=69e870b07669445e1db9ed07b2967430e185c102;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 2f84490a063..d411fc276b3 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,1160 @@ +2005-07-19 Richard Henderson + + PR tree-opt/22278 + * gimplify.c (gimplify_expr): Use main variant type for the temp + destination for a discarded volatile read. + * tree-ssa.c (tree_ssa_useless_type_conversion_1): Don't elide + casts between non-void types that change volatility. + +2005-07-15 DJ Delorie + + * toplev.h: Add comment about the first parameter for warning(). + * errors.h: Likewise. + + * c.opt (Wpragmas): New. + * doc/invoke.texi: Document it. + + * function.c (do_warn_unused_parameter): Add warning control to + warning call. + * c-decl.c (warn_if_shadowing): Likewise. + * c-lex.c (cb_def_pragma): Likewise. + * c-pragma.c (GCC_BAD, GCC_BAD2): Likewise. + (pop_alignment): Likewise. + (handle_pragma_pack): Likewise. + (apply_pragma_weak): Likewise. + (handle_pragma_weak): Likewise. + (handle_pragma_redefine_extname): Likewise. + (add_to_renaming_pragma_list): Likewise. + (handle_pragma_extern_prefix): Likewise. + (maybe_apply_renaming_pragma): Likewise. + (handle_pragma_visibility): Likewise. + + * config/c4x/c4x-c.c (BAD): Likewise. + (c4x_parse_pragma): Likewise. + * config/ia64/ia64-c.c (ia64_hpux_handle_builtin_pragma): Likewise. + * config/rs6000/rs6000-c.c (SYNTAX_ERROR): Likewise. + (rs6000_pragma_longcall): Likewise. + * config/v850/v850-c.c (pop_data_area): Likewise. + (ghs_pragma_section): Likewise. + (ghs_pragma_section): Likewise. + (ghs_pragma_interrupt): Likewise. + (ghs_pragma_starttda): Likewise. + (ghs_pragma_startsda): Likewise. + (ghs_pragma_startzda): Likewise. + (ghs_pragma_endtda): Likewise. + (ghs_pragma_endsda): Likewise. + (ghs_pragma_endzda): Likewise. + +2005-07-19 Danny Berlin + Kenneth Zadeck + + * Makefile.in: Removed tree-promote-statics.c + * tree-promote-statics.c: Removed. + * common.opt: Removed flag-promote-statics. + * opts.c: Ditto. + * passes.c: Removed tree-promote-statics pass. + * tree-pass.h: Ditto. + * timevar.def: Removed TV_PROMOTE_STATICS. + + +2005-07-19 Gerald Pfeifer + + * config.gcc: Add support for *-*-freebsd7, *-*-freebsd8, + and *-*-freebsd9. + * config/freebsd-spec.h (FBSD_TARGET_OS_CPP_BUILTINS): Ditto. + +2005-07-19 Kaveh R. Ghazi + + PR c/22476 + * c-common.c (check_function_arguments): Call + 'check_function_format' if either -Wformat or + -Wmissing-format-attribute are specified. + * c-format.c (check_function_format): Check -Wformat before + calling 'check_format_info'. + * c-opts.c (c_common_post_options): Don't warn for + -Wmissing-format-attribute without -Wformat. + * c-typeck.c (convert_for_assignment): Detect additional cases for + -Wmissing-format-attribute. + * doc/invoke.texi (-Wmissing-format-attribute): Document new + behavior. + +2005-07-19 Richard Guenther + + * config/i386/i386.md (lrint2): Use temporary + instead of clobbering non-existent memory. + +2005-07-19 Nick Clifton + + * config/avr/avr.c (legitimate_address_p): Fix debugging print + statement to avoid displaying ASCII control characters. + +2005-07-19 Ben Elliston + + * bt-load.c (link_btr_uses): Fix uninitialised warnings. + * cfganal.c (find_edge_index): Ditto. + * combine.c (combine_instructions): Ditto. + * ddg.c (create_scc): Ditto. + (find_successors): Ditto. + (find_predecessors): Ditto. + (find_nodes_on_paths): Ditto. + (longest_simple_path): Ditto. + * flow.c (update_life_info): Ditto. + (count_or_remove_death_notes): Ditto. + (clear_log_links): Ditto. + * modulo-sched.c (generate_reg_moves): Ditto. + (find_max_asap): Ditto. + (find_max_hv_min_mob): Ditto. + (find_max_dv_min_mob): Ditto. + * sbitmap.c (sbitmap_first_set_bit): Ditto. + * sched-rgn.c (extract_edgelst): Ditto. + * tree-into-ssa.c (prepare_names_to_update): Ditto. + (dump_update_ssa): Ditto. + (ssa_names_to_replace) Ditto. + (switch_virtuals_to_full_rewrite): Ditto. + (update_ssa): Ditto. + * tree-vect-transform.c (vect_create_epilog_for_reduction): Ditto. + +2005-07-18 Daniel Berlin + + Fix PR tree-optimization/22483 + + * tree-complex.c (create_components): Use + safe_referenced_var_iterator and FOR_EACH_REFERENCED_VAR_SAFE. + * tree-flow-inline.h (fill_referenced_var_vec): New function. + * tree-flow.h (safe_referenced_var_iterator): New structure. + (FOR_EACH_REFERENCED_VAR_SAFE): New macro. + * tree-ssa-alias.c (setup_pointers_and_addressables): Use + safe_referenced_var iterator. + (add_type_alias): Ditto. + +2005-07-19 Steven Bosscher + + * loop-init.c (rest_of_handle_loop2): Remove. + (rtl_loop_init, rtl_loop_done, rtl_move_loop_invariants, + rtl_unswitch, rtl_unroll_and_peel_loops, rtl_doloop): New functions. + (pass_rtl_loop_init, pass_rtl_loop_done, + pass_rtl_move_loop_invariants, pass_rtl_unswitch, + pass_rtl_unroll_and_peel_loops, pass_rtl_doloop): New passes. + * tree-ssa-loop.c (pass_loop, pass_loop_init, pass_loop_done, + pass_unswitch): Rename to pass_tree_loop, pass_tree_loop_init, + pass_tree_loop_done, and pass_tree_unswitch. + (gate_loop): Rename to gate_tree_loop. + * passes.c (init_optimization_passes): Update for renamed tree + loop passes. Add the new loop2 passes as subpasses of loop2. + * tree-pass.h: Add extern declarations for the new loop2 subpasses. + Update for the renamed tree loop passes. + +2005-07-18 Ian Lance Taylor + + PR middle-end/22057 + * tree-cfgcleanup.c (cleanup_tree_cfg): Only remove forwarder + blocks when optimizing. + +2005-07-18 Steve Ellcey + + * common.opt (frename-registers): Initialize to 2. + (fweb): Ditto. + (fgcse-after-reload): Ditto. + * toplev.c (AUTODETECT_FLAG_VAR_TRACKING): Rename to AUTODETECT_VALUE. + (process_options): Only change flag_web, flag_rename_registers, + and flag_rerun_cse_after_loop if not explicitly set by user. + +2005-07-18 Jan Beulich + + * config/i386/i386.c (ix86_expand_branch, ix86_expand_setcc, + ix86_expand_carry_flag_compare, ix86_expand_int_movcc): Handle TImode + in 64-bit mode the same as DImode in 32-bit mode. + (ix86_expand_ashl_const, ix86_split_ashl, ix86_split_ashr, + ix86_split_lshr): Likewise. Rename to no longer refer to a specific + mode. Add new mode parameter. + * config/i386/i386.h (CONST_OK_FOR_LETTER_P): Describe and handle 'O'. + * config/i386/i386.md (cmpti, addti3, subti3, negti2, ashlti3, ashrti3, + x86_64_shift_adj): New expanders. + (*addti3_1, *subti3_1, *negti2_1, ashlti3_1, *ashlti3_2, ashrti3_1, + *ashrti3_2, lshrti3_1, *lshrti3_2, x86_64_shld, x86_64_shrd): New + insns. + Respective new splitters. Use renamed shift splitter helpers in 32-bit + DImode shift splitters. + * config/i386/i386-protos.h (ix86_split_ashl, ix86_split_ashr, + ix86_split_lshr): Renamed from ix86_split_[al]sh[rl]di. Added new + mode parameter. + +2005-07-18 Jan Beulich + + * i386.md (movdi_extzv_1): New. + (zero_extendhidi2): Combine alternatives and never force use of + REX64 prefix. + (zero_extendqidi2): Likewise. Don't restrict input selection. + +2005-07-17 Daniel Berlin + + Fix PR tree-optimization/22531 + * tree-ssa-pre.c (do_eustores): Make sure LHS is a decl for the + moment. + +2005-07-17 Daniel Berlin + + * tree-promote-statics.c (pass_promote_statics): Change dump file + name. + +2005-07-17 Daniel Berlin + + * tree-optimize.c (init_tree_optimization_passes): Add + pass_eliminate_useless_stores pass. + * tree-pass.h (pass_eliminate_useless_stores): New pass structure. + * tree-ssa-pre.c (is_copy_stmt): New function. + (follow_copies_till_vuse): Ditto. + (do_eustores): Ditto. + (gate_eustores): Ditto. + +2005-07-16 Richard Henderson + + * gcc.c (MFWRAP_SPEC): Don't wrap pthread_join or pthread_exit. + +2005-07-16 Danny Berlin + Kenneth Zadeck + + * Makefile.in: Added rules for ipa-pure-const.c, ipa-reference.c, + ipa-reference.h, ipa-utils.c, ipa-utils.h, ipa-type-escape.c, + ipa-type-escape.h, tree-promote-statics.c + * ipa-pure-const.c, ipa-reference.c, ipa-reference.h, ipa-utils.c, + ipa-utils.h, ipa-type-escape.c, ipa-type-escape.h, + tree-promote-statics.c: new files. + * alias.c: (nonlocal_mentioned_p_1, nonlocal_mentioned_p, + nonlocal_referenced_p_1, nonlocal_referenced_p, nonlocal_set_p_1, + int nonlocal_set_p, mark_constant_function): Deleted. + (rest_of_handle_cfg): Removed call to mark_constant_function. + (nonoverlapping_component_refs_p): Added calls to support + type based aliasing. + * tree-ssa-alias.c (may_alias_p, + compute_flow_insensitive_aliasing): Ditto. + * calls.c (flags_from_decl_or_type): Removed reference to + cgraph_rtl_info. + * c-typeck.c (convert_arguments): Make builtins tolerant of having + too many arguments. This is necessary for Spec 2000. + * cgraph.h (const_function, pure_function): Removed. + * common.opt: Added "fipa-pure-const", "fipa-reference", + "fipa-type-escape", and "ftree-promote-static". + * opts.c: Ditto. + * passes.c: Added ipa and tree-promote-statics passes. + * timevar.def: Added TV_IPA_PURE_CONST, TV_IPA_REFERENCE, + TV_IPA_TYPE_ESCAPE, and TV_PROMOTE_STATICS. + * tree-dfa.c (referenced_var_lookup_if_exists): New function. + * tree-flow.h: Added exposed sra calls and addition of + reference_vars_info field for FUNCTION_DECLS. + * tree-pass.h: Added passes. + * tree-sra.c: (sra_init_cache): New function. + (sra_insert_before, sra_insert_after) Made public. + (type_can_be_decomposed_p): Renamed from type_can_be_decomposed_p + and made public. + * tree-ssa-alias.c (dump_alias_stats): Added stats for type based + aliasing. (may_alias_p): Added code to use type escape analysis to + improve alias sets. + * tree-ssa-operands.c (add_call_clobber_ops): Added parameter and + code to prune clobbers of static variables based on information + produced in ipa-reference pass. Changed call clobbering so that + statics are not marked as clobbered if the call does not clobber + them. + +2005-07-16 Daniel Berlin + + * tree-ssa-structalias.c (need_to_solve): Need to check for preds, + too. + +2005-07-16 Eric Botcazou + + * doc/install.texi (*-*-solaris2*): Document recommended version + of GNU binutils and mention GNU linker problem on Solaris 10. + +2005-07-16 Joseph S. Myers + + PR c/22421 + * c-decl.c (c_build_bitfield_integer_type): New function. + (finish_struct): Call it. + * c-pretty-print.c (pp_c_type_specifier): Handle bit-field types. + +2005-07-16 Kaveh R. Ghazi + + * c-typeck.c (digest_init): Call 'convert_for_assignment' + before returning. + +2005-07-16 Jan Hubicka + + * cfg.c (update_bb_profile_for_threading): Fix profile updating. + (scale_bbs_frequencies_int): Watch roundoff errors. + * predict.c (return_prediction): Initialize return_stmt. + +2005-07-16 Jan Hubicka + + * profile.c (rest_of_handle_branch_prob): Fix handling of estimation + after RTL profiling. + +2005-07-11 Andrew Pinski + + PR middle-end/22398 + * fold-const.c (build_range_check): Convert high/low to etype + if we are only comparing against exp. + +2005-07-13 Daniel Berlin + + Fix PR tree-optimization/22376 + * tree-ssa-structalias.c (build_constraint_graph): We really meant + special var here. + (need_to_solve): New function. + (compute_points_to_sets): Use it. + +2005-07-15 Jan Hubicka + + * cfg.c (update_bb_profile_for_threading): More diagnostic. + * tree-ssa-threadupdate.c (redirect_edges): Update profile of dup_block. + +2005-07-15 Richard Guenther + + * c-common.c (handle_flatten_attribute): New function. + Add flatten function attribute. + * doc/extend.texi: Document flatten function attribute. + * Makefile.in (ipa-inline.o): Depend on hashtab.h. + * ipa-inline.c (cgraph_find_cycles, cgraph_flatten_node): + New functions. + (cgraph_decide_inlining): Handle functions with flatten + attribute. + +2005-07-14 David Edelsohn + + * config/rs6000/rs6000.md (UNSPEC_SYNC, UNSPEC_LWSYNC, + UNSPEC_ISYNC, UNSPEC_SYNC_OP, UNSPEC_ATOMIC, UNSPEC_CMPXCHG, + UNSPEC_XCHG, UNSPEC_AND): New. + (UNSPECV_ATOMIC, UNSPECV_SYNC, UNSPECV_SYNC_OP, UNSPECV_CMPXCHG, + UNSPECV_LWSYNC, UNSPECV_ISYNC): Delete. + * config/rs6000/sync.md (FETCHOP): New code macro. + (fetchop_name, fetchop_pred, fetchopsi_constr, fetchopdi_constr): + New code attrs. + (memory_barrier, sync_internal): Use unspec instead of unspec_volatile. + (sync_compare_and_swap): Same. + (sync_lock_test_and_set): Same. + (sync_, sync_nand): Only use rs6000_emit_sync + for QImode and HImode, and not PPC405. + (sync_old_, sync_old_nand): Same. + (sync_new_, sync_new_nand): Same. + (sync_{si,di}_internal): New. + (sync_nand{si,di}_internal): New. + (sync_old_{si,di}_internal): New. + (sync_old_nand{si,di}_internal): New + (sync_new_{si,di}_internal): New. + (sync_new_nand{si,di}_internal): New. + (atomic_and{si,di}): New. + (sync_new_nand{si,di}_internal): New. + (atomic_and{si,di}): New. + (sync_add_internal): Delete. + (sync_addshort_internal): Use unspec instead of unspec_volatile. + (sync_sub_internal): Delte. + (sync_subshort_internal): New. + (sync_andsi_internal): Use unspec instead of unspec_volatile. + (sync_anddi_internal): Delete. + (sync_boolsi_internal): Use unspec instead of unspec_volatile. + (sync_booldi_internal): Delete. + (sync_boolc_internal): Delete. + (sync_boolcshort_internal): Use unspec instead of unspec_volatile. + (sync_boolc_internal2): Delete. + (sync_boolcc_internal): Delete. + (isync, lwsync): Use unspec instead of unspec_volatile. + * config/rs6000/rs6000.c (rs6000_emit_sync): Implement MINUS. + Revert UNSPEC_VOLATILE. + (rs6000_split_atomic_op): New. + * config/rs6000/rs6000-protos.h (rs6000_split_atomic_op): Declare. + +2005-07-14 Eric Christopher + + * config/mips/mips.c (mips_canonicalize_comparison): Cast + argument of trunc_int_for_mode to unsigned HOST_WIDE_INT. + +2005-07-14 Eric Christopher + + * config/s390/t-tpf (SHLIB_MAPFILES): Remove. + +2005-07-14 Steven Bosscher + + PR tree-optimization/22230 + * tree-vrp.c (extract_range_from_binary_expr): Fix logics thinko in + the computation of the four cross productions for "range op range". + +2005-07-14 Alexandre Oliva + Ulrich Weigand + + PR target/20126 + * loop.c (loop_givs_rescan): Do not ICE if unable to reduce an IV + in some insn. + +2005-07-14 Ulrich Weigand + + * config/s390/s390.h (TARGET_TPF_PROFILING): Add default definition. + +2005-07-14 Steve Ellcey + + * config/ia64/ia64.c (ia64_output_dwarf_dtprel): Support ILP32 mode. + +2005-07-14 Richard Guenther + + PR middle-end/22347 + * config/i386/i386-protos.h (ix86_function_value): Change + prototype to match new target hook. + * config/i386/i386.c (ix86_value_regno): Change prototype + to take extra type argument. + (TARGET_FUNCTION_VALUE): Define. + (ix86_function_ok_for_sibcall): Pass extra argument to + ix86_value_regno, check return slot rtx for exact match. + (ix86_function_value): Take extra parameter. Dispatch to + ix86_value_regno with fndecl/fntype as provided. + (ix86_value_regno): Handle extra type argument. + * config/i386/i386.h (FUNCTION_VALUE): No longer define. + + * testsuite/gcc.target/i386/sseregparm-3.c: New testcase. + * testsuite/gcc.target/i386/sseregparm-4.c: New testcase. + * testsuite/gcc.target/i386/sseregparm-5.c: New testcase. + * testsuite/gcc.target/i386/sseregparm-6.c: New testcase. + * testsuite/gcc.target/i386/sseregparm-7.c: New testcase. + +2005-07-14 Richard Guenther + + * Makefile.in (explow.o, reg-stack.o): Depend on target.h. + * calls.c (expand_call): Pass fntype to hard_function_value. + (emit_library_call_value_1): Likewise. + * explow.c: Include target.h. + (hard_function_value): Take extra argument, the fntype. + Use new target hook for function_value. + * expr.h (hard_function_value): Change prototype. + * function.c (aggregate_value_p): Pass 0 as fntype to + hard_function_value. + (assign_parms): Use new target hook for function_value. + Pass 0 as fntype to hard_function_value. + (expand_function_end): Likewise. + * reg-stack.c: Include target.h. + (stack_result): Use new target hook for function_value. + * target-def.h: New target hook function_value. + * target.h: Likewise. + * targhooks.c (default_function_value): New function. + * targhooks.h (default_function_value): Declare. + +2005-07-13 Ian Lance Taylor + + * config/mips/mips.h (CLZ_DEFINED_VALUE_AT_ZERO): Define. + +2005-07-14 Jan Hubicka + + * tree-dfa.c (dump_variable): Use default_def function. + * tree-ssa-alias.c (dump_points_to_info): Likewise. + * tree-ssa.c (verify_use): Likewise. + * tree-ssanames.c (release_ssa_name): Likewise. + * tree-tailcall.c (eliminate_tail_call): Likewise. + (tree_optimize_tail_calls_1): Likewise. + * tree-vrp.c (get_value_range): Likewise. + +2005-07-14 Ben Elliston + + * gcc.c (main): Compare language[0] with '*' when iterating over + the infiles. + +2005-07-13 Adrian StraeĀ½tling + + * config/s390/s390.c: (s390_cc_modes_compatible): Move before + "s390_emit_compare". Add handling of CCZ1mode. + (s390_canonicalize_comparison): Simplify cascaded EQ, NE. + (390_emit_compare): Use "s390_cc_modes_compatible" for mode + checking. + (s390_branch_condition_mask): Add CCZ1mode handling. + * config/s390/s390.md: ("seq", "*seq"): New pattern. + ("sync_compare_and_swap_cc", "*sync_compare_and_swap_cc"): + Use CCZ1mode instead of CCZmode. + * config/s390/s390-modes.def: Add CCZ1mode. Comment new mode. + +2006-07-13 Adrian StraeĀ½tling + + * config/s390/s390.md: ("cmpstrsi", "*cmpstr"): New + pattern. + ("strlen", "*strlen"): Use hard reg 0 in SImode. + +2005-07-13 Eric Christopher + + * config/mips/mips.c (mips_canonicalize_comparison): New. + (mips_emit_int_relational): Use. + +2005-07-13 Eric Christopher + + * config.gcc (s390x-ibm-tpf*): Add extra_options. Remove + static extra parts. + * config/s390/s390.md: Include tpf.md. Move tpf specific + patterns... + * config/s390/tpf.md: To here. + * config/s390/s390.opt: Move tpf specific options... + * config/s390/tpf.opt: to here. Add mmain option. + * config/s390/tpf-unwind.h: Remove unnecessary defines. + * config/s390/tpf.h: Rewrite. + +2005-07-13 H.J. Lu + + * doc/tm.texi: Remove @xref{Cross-profiling}. + +2005-07-13 Jeff Law + + * fold-const.c (fold_binary): When comparing two simple ADDR_EXPR + expressions, test their _DECL operands for pointer equality rather + than using operand_equal_p. + +2005-07-13 H.J. Lu + + * config/alpha/linux.h (TARGET_HAS_F_SETLKW): Renamed to ... + (TARGET_POSIX_IO): This. + * config/darwin.h: Likewise. + * config/freebsd.h: Likewise. + * config/linux.h: Likewise. + * config/lynx.h: Likewise. + * config/netbsd.h: Likewise. + * config/rs6000/linux64.h: Likewise. + * config/rs6000/linux.h: Likewise. + * config/s390/tpf.h: Likewise. + * config/sh/embed-elf.h: Likewise. + * config/sparc/linux64.h: Likewise. + * config/sparc/linux.h: Likewise. + * config/svr4.h: Likewise. + * gcov-io.h: Likewise. + + * doc/tm.texi: Updated. + + * libgcov.c (create_file_directory): Defined only if + TARGET_POSIX_IO is defined. + (gcov_exit): Call create_file_directory only if TARGET_POSIX_IO + is defined. + +2005-07-13 Jan Hubicka + + * tree-ssa-operands.c (get_expr_operands): Fix typo in previous patch. + +2005-07-13 David Edelsohn + + * tree-ssa-dom.c (lookup_avail_expr): Do not pass member in freed + structure as argument. + +2005-07-13 Paolo Bonzini + + PR tree-optimization/21921 + * tree-iterator.c (tsi_link_before): Support the case when + tsi_end_p (tsi) == true. + +2005-07-12 Zdenek Dvorak + + PR tree-optimization/22442 + * tree-chrec.c (chrec_fold_multiply_poly_poly): Associate chrecs + correctly. + +2005-07-12 Zdenek Dvorak + + PR rtl-optimization/20376 + * toplev.c (process_options): Enable -fweb and -frename-registers when + unrolling. + * doc/invoke.texi: Update the information about when -fweb and + -frename-registers are enabled. + +2005-07-12 Andrew Pinski + + PR tree-opt/21840 + * tree-ssa-pre.c (eliminate): Convert the sprime to the correct type + if *rhs_p is not a SSA_NAME. + +2005-07-12 Daniel Berlin + + Fix PR tree-optimization/22422 + * tree-ssa-structalias.c (struct variable_info): Add flag for + special vars. + (get_varinfo): Now a static function. + (new_varinfo): init has_union and is_special_var to false. + (solution_set_add): Check has_union. + (do_da_constraint): Move temporary variable so it gets reset + properly. + Also check for special variable. + (do_ds_constraint): Ditto. + (do_sd_constraint): Ditto. + (do_structure_copy): Check for special variable. + (find_func_aliases): Ditto. + (init_base_vars): Set special vars properly. + +2005-07-13 Jan Hubicka + + * cfgexpand.c (expand_one_stack_var): Do not expand variables when we + do unit-at-a-time. + + * tree-ssa-operands.c (parse_ssa_operands): Fix formatting. + (get_expr_operands): Fix thinko wrt flags and subvars. + + PR tree-optimize/22379 + * tree-inline.c (expand_call_inline): Do not output sorry in early + inlining. + +2005-07-12 Dale Johannesen + + * config/rs6000.c (rs6000_rtx_cost): Move FLOAT_EXTEND. + +2005-07-12 Andrew Pinski + + PR bootstrap/21704 + * host-linux.h: Include limits.h. + +2005-07-12 Dale Johannesen + + * expr.c (compress_float_constant): Add cost check. + * config/rs6000.c (rs6000_rtx_cost): Adjust FLOAT_EXTEND cost. + +2005-07-12 Dale Johannesen + + * gcc.target/i386/compress-float-sse.c: New. + * gcc.target/i386/compress-float-sse-pic.c: New. + * gcc.target/i386/compress-float-387.c: New. + * gcc.target/i386/compress-float-387-pic.c: New. + * gcc.dg/compress-float-ppc.c: New. + * gcc.dg/compress-float-ppc-pic.c: New. + +2005-07-12 Eric Christopher + + * config.gcc (s390x-ibm-tpf*): Add extra_options. Remove + static extra parts. + * config/s390/s390.md: Include tpf.md. Move tpf specific + patterns... + * config/s390/tpf.md: To here. + * config/s390/s390.opt: Move tpf specific options... + * config/s390/tpf.opt: to here. Add mmain option. + * config/s390/tpf-unwind.h: Remove unnecessary defines. + * config/s390/tpf.h: Rewrite. + +2005-07-12 Eric Christopher + + * gcc.c (struct infile): Update comment for language. + (main): Rewrite input file resetting code. + +2005-07-12 Andrew Pinski + + PR tree-opt/22335 + * tree-ssa-dom.c (eliminate_redundant_computations): Reject the prop if + requiring a cast in a non RHS of modify_expr. Add a cast when required. + (lookup_avail_expr): Use constant_boolean_node instead + of boolean_false_node/boolean_true_node. + +2005-07-12 Ben Elliston + + * tree-cfg.c (dump_cfg_stats): Add a new fmt_str_2 format string + and use it when printing num_edges. + +2005-07-12 Bernd Schmidt + + * doc/extend.texi (Blackfin Built-in Functions): New section. + * doc/invoke.texi (mcsync-anomaly, mno-csync-anomaly): Fix the + @opindex. + +2005-07-12 Adrian Straetling + + * builtins.c: (expand_builtin_memcmp, expand_builtin_strncmp): + s/cmpstrsi/cmpstrnsi + (expand_builtin_strcmp): Rewrite to support both 'cmpstrsi' and + 'cmpstrnsi'. + * optabs.c: (prepare_cmp_insn): Add availability of 'cmpstrn'. + (init_optabs): Initialize cmpstrn_optab. + * optabs.h: (enum insn_code cmpstrn_optab): Declare. + * genopinit.c: (optabs[]): Add 'cmpstrn' to initialisation. + * expr.c: (enum insn_code cmpstrn_optab): Declare. + * config/i386/i386.md: s/cmpstr/cmpstrn + * config/c4x/c4x.md: s/cmpstr/cmpstrn + * doc/md.texi: Update documentation. + +2005-07-11 Richard Henderson + + * config/alpha/alpha.c (alpha_gimplify_va_arg_1): Use + build_va_arg_indirect_ref. + (alpha_gimplify_va_arg): Likewise. + * config/c4x/c4x.c (c4x_gimplify_va_arg_expr): Likewise. + * config/i860/i860.c (i860_gimplify_va_arg_expr): Likewise. + * config/mips/mips.c (mips_gimplify_va_arg_expr): Likewise. + * config/pa/pa.c (hppa_gimplify_va_arg_expr): Likewise. + * config/sh/sh.c (sh_gimplify_va_arg_expr): Likewise. + * config/stormy16/stormy16.c (xstormy16_expand_builtin_va_arg): + Likewise. + * config/xtensa/xtensa.c (xtensa_gimplify_va_arg_expr): Likewise. + +2005-07-12 Zdenek Dvorak + + * tree-flow.h (remove_empty_loops, single_dom_exit): Declare. + * passes.c (init_optimization_passes): Add pass_empty_loop. + * tree-pass.h (pass_empty_loop): Declare. + * tree-ssa-loop-ivcanon.c (empty_loop_p, remove_empty_loop, + try_remove_empty_loop, remove_empty_loops): New functions. + * tree-ssa-loop-ivopts.c (single_dom_exit): Export. + * tree-ssa-loop.c (tree_ssa_empty_loop, pass_empty_loop): New. + +2005-07-12 Peter Barada + + PR middle-end/16719 + PR middle-end/18421 + * config/m68k/m68k.h (HARD_REGNO_MODE_OK): Disallow bytes + in address registers. + * config/m68k/m68k.c (hard_regno_mode_ok): Likewise. + * config/m68k/m68k.md: Replace 's' with 'i' in 4th + alternative of addsi3_5200. + +2005-07-11 Ian Lance Taylor + + * config/mips/mips.md (ffs2): Remove. + +2005-07-11 Ian Lance Taylor + + * doc/tree-ssa.texi (Cleanups): Improve description of + TRY_FINALLY_EXPR. + (GIMPLE Exception Handling): Clarify TRY_CATCH_EXPR cases. + +2005-07-11 Daniel Berlin + + * print-tree.c (print_node): Use DECL_ARGUMENT_FLD. + * tree.h (DECL_ARGUMENT_FLD): New macro. + +2005-07-11 Daniel Berlin + + Fix PR tree-optimization/22404 + + * tree-ssa-structalias.c (create_variable_info_for): Use + correct offset. + +2005-07-11 Bernd Schmidt + + * config/bfin/bfin.md (cmpsi, compare_eq, compare_ne, compare_lt, + compare_le, compare_leu, compare_ltu): Use reg_or_const_int_operand + for second comparison operand. + * config/bfin/predicates.md (reg_or_const_int_operand): New. + + * config/bfin/bfin.md (define_attr "type"): Add "sync". + (define_insn_reservation "alu"): Likewise. + (csync, ssync): Now of type sync. + * config/bfin/bfin.h (TARGET_DEFAULT): Defaults to + -mcsync-anomaly -mspecld-anomaly. + * config/bfin/bfin.opt (mcsync): Remove. + (mcsync-anomaly, mspecld-anomaly): Add. + * config/bfin/bfin.c: Include "insn-codes.h". + (bfin_reorg): Extend to handle the CSYNC anomaly as well. + (TARGET_DEFAULT_TARGET_FLAGS): New. + * doc/invoke.texi: Document -mcsync-anomaly, -mspecld-anomaly. + +2005-07-11 Steven Bosscher + + * basic-block.h: Give the BB flags enum a name, bb_flags. + Add new flags BB_FORWARDER_BLOCK, and BB_NONTHREADABLE_BLOCK. + * cfgcleanup.c (enum bb_flags): Remove here. + (BB_FLAGS, BB_SET_FLAG, BB_CLEAR_FLAG): Remove. + (notice_new_block): Set/test bb->flags instead of aux via BB_FLAGS. + (update_forwarder_flag): Likewise. + (thread_jump): Likewise. + (try_forward_edges): Likewise. + (try_optimize_cfg): Likewise. Clear bb->flags before updating the + forwarder flags. Don't clear bb->aux for all basic blocks. Only + reset the BB_FORWARDER_BLOCK and BB_NONTHREADABLE_BLOCK flags. + +2005-07-11 Richard Guenther + + * config/i386/i386.opt: New target option -msseregparm. + * config/i386/i386.c (override_options): Error out for + -msseregparm but no SSE support. + (ix86_function_sseregparm): Check for global sseregparm. + * doc/invoke.texi: Document -msseregparm. + +2005-07-11 Kazuhiro Inaoka + + * config.gcc (m32r-*-linux*): Use the default extra_parts. + (m32rle-*-linux*): Ditto. + +2005-07-11 Jakub Jelinek + + * cfgexpand.c (stack_protect_classify_type): Use TYPE_SIZE_UNIT (type) + instead of TYPE_MAX_VALUE (TYPE_DOMAIN (type)) to get array size in + bytes. + +2005-07-10 John David Anglin + + PR middle-end/22239 + PR target/20126 + * loop.c (loop_givs_rescan): Use expand_simple_binop instead of + gen_rtx_MINUS to handle non-replaceable (plus ((x) (const)). + +2005-07-07 Daniel Berlin + + * tree-ssa-structalias.c (struct variable_info): Heapify complex. + (varmap): Heapify varmap. + (constraints): Heapify constraints. + (struct constraint_graph): Heapify succs and preds. + (constraint_vec_find): Update for heapification. + (constraint_set_union): Ditto. + (insert_into_complex): Ditto. + (constraint_edge_vec_find): Ditto. + (erase_graph_self_edge): Ditto. + (add_graph_edge): Ditto. + (get_graph_weights): Ditto. + (merge_graph_nodes): Ditto. + (build_constraint_graph): Ditto. + (topo_visit): Ditto. + (solve_graph): Ditto. + (create_variable_info_for): Ditto. + (init_base_vars): Ditto. + (delete_points_to_sets): Free graph, varmap, and complex constraints. + (condese_varmap_nodes): Free complex vector. + (clear_edges_for_node): Clear succs and preds vector. + +2005-07-10 Daniel Berlin + + * tree-ssa-structalias.c (update_alias_info): Change counting of + references to not include vdefs. + +2005-07-10 Daniel Berlin + + * tree-ssa-alias.c (free_used_part_map): Add missing free. + (up_insert): Ditto. + +2005-07-10 John David Anglin + + * pa.c (pa_commutative_p): Make PLUS commutative when + TARGET_NO_SPACE_REGS is true. + +2005-07-09 Diego Novillo + + * Makefile.in (tree-ssa-alias.o): Depend on tree-ssa-structalias.h + * tree-cfg.c (CHECK_OP): Only test for is_gimple_val. + * tree-dfa.c (dump_subvars_for): New. + (debug_subvars_for): New. + (dump_variable): Show subvariables if VAR has them. + * tree-flow-inline.h (get_subvar_at): New. + (overlap_subvar): Change offset and size to unsigned HOST_WIDE_INT. + * tree-flow.h (struct ptr_info_def): Remove field pt_malloc. + Update all users. + (struct subvar): Change fields offset and size to unsigned + HOST_WIDE_INT. + (dump_subvars_for): Declare. + (debug_subvars_for): Declare. + (get_subvar_at): Declare. + (okay_component_ref_for_subvars): Change 2nd and 3rd argument + to unsigned HOST_WIDE_INT *. + (overlap_subvar): Likewise. + * tree-gimple.c (is_gimple_reg): Always return false for + SFTs and memory tags. + * tree-pass.h (pass_build_pta, pass_del_pta): Remove. + Update all callers. + * tree-ssa-alias.c: Include tree-ssa-structalias.h. + (compute_may_aliases): Call compute_points_to_sets. + (collect_points_to_info_for): Remove. + (compute_points_to_and_addr_escape): Remove. + (delete_alias_info): Call delete_points_to_sets. + (compute_flow_sensitive_aliasing): If the call to + find_what_p_points_to returns false, call set_pt_anything. + (add_may_alias): Set TREE_ADDRESSABLE when adding a new alias. + (set_pt_anything): Clear pi->pt_vars. + (set_pt_malloc): Remove. + (merge_pointed_to_info): Remove. + (add_pointed_to_expr): Remove. + (add_pointed_to_var): Remove. + (collect_points_to_info_r): Remove. + (is_escape_site): Make extern. + (create_sft): New. + (create_overlap_variables_for): Call it. + * tree-ssa-copy.c (merge_alias_info): Never merge + flow-sensitive alias information. + * tree-ssa-operands.c (get_expr_operands): Adjust variables + offset and size to be unsigned HOST_WIDE_INT. + (add_to_addressable_set): Rename from note_addressable. + Set TREE_ADDRESSABLE as the variables are added to the set. + Update all users. + (add_stmt_operand): Do not try to micro-optimize unmodifiable + operands into VUSEs when adding V_MAY_DEFs for members in an + alias set. + * tree-ssa-operands.h (add_to_addressable_set): Declare. + * tree-ssa-structalias.c: Include tree-ssa-structalias.h last. + (struct variable_info): Add bitfield is_heap_var. + (var_anyoffset, anyoffset_tree, anyoffset_id): Declare. + (new_var_info): Initialize is_heap_var. + (get_constraint_for): Add HEAP variables to the symbol table. + Mark them with is_heap_var. + (update_alias_info): New. Taken mostly from the old + compute_points_to_and_addr_escape. + (handle_ptr_arith): New. + (find_func_aliases): Call update_alias_info. + Call handle_ptr_info for tcc_binary expressions. + Call mark_stmt_modified. + (create_variable_info_for): If DECL has subvars, do not create + variables for its subvars. Always add all the fields. + (set_uids_in_ptset): If the solution includes ANYOFFSET and + SFTs, then add all the SFTs of the structure. + If VI->DECL is an aggregate with subvariables, add the SFT at + VI->OFFSET. + (find_what_p_points_to): If VI is an artificial variable, + translate to bitfields in SSA_NAME_PTR_INFO. + If the solution is empty, set pi->pt_vars to NULL + (init_base_vars): Create ANYOFFSET. + (compute_points_to_sets): Rename from create_alias_vars. + Make extern. + (pass_build_pta): Remove. + (delete_points_to_sets): Rename from delete_alias_vars. + (pass_del_pta): Remove. + * tree-ssa-structalias.h (struct alias_info): Move from + tree-ssa-alias.h. + (NUM_REFERENCES, NUM_REFERENCES_CLEAR, NUM_REFERENCES_INC, + NUM_REFERENCES_SET): Likewise. + (compute_points_to_sets, delete_points_to_sets): Declare. + +2005-07-09 Richard Henderson + + * config/alpha/alpha.c (emit_insxl, alpha_expand_compare_and_swap_12, + alpha_split_compare_and_swap_12, alpha_expand_lock_test_and_set_12, + alpha_split_lock_test_and_set_12): New functions. + * config/alpha/alpha-protos.h: Update. + * config/alpha/alpha.md (UNSPEC_MB, UNSPEC_ATOMIC, + UNSPEC_CMPXCHG, UNSPEC_XCHG): Rename from UNSPECV_FOO. + * config/alpha/sync.md (I12MODE): New. + (memory_barrier, mb_internal): Use unspec instead of unspec_volatile. + (sync_): Likewise. + (sync_nand): Likewise. + (sync_old_): Likewise. + (sync_new_): Likewise. + (sync_old_nand, sync_new_nand): Likewise. + (sync_compare_and_swap): Likewise. + (sync_lock_test_and_set): Likewise. + (sync_compare_and_swap): New. + (sync_compare_and_swap_1): New. + (sync_lock_test_and_set): New. + (sync_lock_test_and_set_1): New. + +2005-07-09 Diego Novillo + + PR 21356 + PR 22332 + * passes.c (execute_todo): Cleanup the CFG before updating SSA. + +2005-07-09 Jakub Jelinek + + * config/i386/i386.c (output_set_got): Don't omit OFFSET FLAT: + in Intel syntax add %reg, OFFSET FLAT:_GLOBAL_OFFSET_TABLE_+(.-.Lx). + +2005-07-09 Richard SAndiford + + PR target/21656 + * config/mips/elf.h (NO_IMPLICIT_EXTERN_C): Define. + +2005-07-08 David Edelsohn + + * config/rs6000/sync.md (load_locked_): Use Z for + memory_operand constraint. + (store_conditional_): Same. + (sync_compare_and_swap): Same. + (sync_lock_test_and_set): Same. + +2005-07-08 Hans-Peter Nilsson + + Rewrite PIC support to more closely model actual instructions. + * config/cris/cris-protos.h (cris_gotless_symbol, cris_got_symbol) + (cris_symbol): Remove prototypes for removed functions. + (cris_pic_symbol_type_of, cris_valid_pic_const) + (cris_expand_pic_call_address): Prototypes for new functions. + * config/cris/cris/cris.c (cris_pic_sympart_only): Remove unused + variable. + (cris_print_operand) : Remove cases for unused + modifiers. + : Add case for new punctuation character. + : Temporarily set flag_pic = 2 instead of incorrectly + emitting (extra) PIC modifier. + : Do not assert for PLT. + (cris_initial_frame_pointer_offset, cris_simple_epilogue) + (cris_expand_prologue, cris_expand_epilogue): Check + for pic_offset_table_rtx usage instead of taking + current_function_uses_pic_offset_table as the final word. + (cris_rtx_costs, cris_address_cost, cris_side_effect_mode_ok): + Remove flag_pic difference. + (cris_valid_pic_const, cris_pic_symbol_type_of): New functions, + the moral equivalents of... + (cris_symbol, cris_gotless_symbol, cris_got_symbol): Remove + functions. + (cris_legitimate_pic_operand): Just call cris_valid_pic_const. + (cris_handle_option): Mark ARG as unused. + (cris_expand_pic_call_address): New worker function for "call", + "call_value". + (cris_asm_output_symbol_ref, cris_asm_output_label_ref): Do not + output PIC constructs here. + (cris_output_addr_const_extra): Changes for emitting PIC modifiers + as symbol-specific modifers, not whole or part of operands. + * config/cris/cris/cris.h (EXTRA_CONSTRAINT): Remove 'U' case. + (EXTRA_CONSTRAINT_S): Changed semantics: allow only CONST-wrapped + constants and flag_pic. + (CONSTANT_INDEX_P): Adjust for new functions. + (enum cris_pic_symbol_type): New helper type. + (PRINT_OPERAND_PUNCT_VALID_P): Add ':'. + * config/cris/cris/cris.md (CRIS_UNSPEC_GOTREL) + (CRIS_UNSPEC_GOTREAD, CRIS_UNSPEC_PLTGOTREAD): New + define_constants. + ("movsi"): Emit actual instructions for GOT and relative access. + ("*movsi_got_load"): New pattern to set up the register holding + the GOT pointer. + ("*movsi_internal"): Operand 1 is not a plain general_operand. + Adjust FIXME for 'S'. + : Sanity-check UNSPEC types for PIC. + Use "movs" for -fpic cases. + ("addsi3"): Add alternative for 'S'; use adds.w when possible. + ("uminsi3","*expanded_call_value"): Remove 'S' alternative. + ("call", "call_value"): Just call cris_expand_pic_call_address for + PIC addresses. + ("*expanded_call_no_gotplt", "*expanded_call_value_no_gotplt"): + Remove special pattern. + ("*expanded_call_side", "*expanded_call_value_side"): New + patterns. + (gotplt-to-plt, gotplt-to-plt-side-call) + (gotplt-to-plt-side-call-value, gotplt-to-plt-side): New + peephole2:s. + * config/cris/cris/predicates.md + ("cris_general_operand_or_gotless_symbol"): Remove unused + predicate. + ("cris_general_operand_or_symbol"): Adjust for new functions. + +2005-07-08 Andrew Pinski + + * config/darwin.h (TARGET_C99_FUNCTIONS): Define to 1. + +2005-07-08 Daniel Berlin + + * Makefile.in (TREE_H): Add treestruct.def. + (c-decl.o): Add pointer-set.h + * c-decl.c (diagnose_mismatched_decls): Don't attempt to look at + visibility on regular DECL's. + (merge_decls): Fix the copying of decl nodes of various types for + the new structures. Don't update RTL, section name, weak status, + etc, on DECL's without RTL. + (grokdeclarator): DECL_ARG_TYPE_AS_WRITTEN is gone. + Don't check volatile on non-variable types. + (store_parm_decls_oldstyle): Use pointer_set instead of DECL_WEAK + to check whether we have seen arguments. + * c-objc-common.c (c_tree_printer): Reverse order of tests so that + flag is checked before field (flag is common, field is not). + * dwarf2out.c (decl_ultimate_origin): Only DECL's with + TS_DECL_COMMON could have an origin. + (add_location_or_const_value_attribute): Don't check section name + on non-var/function decls. + (dwarf2out_var_location): Reverse order of tests. + * emit-rtl.c (set_reg_attrs_for_parm): DECL_CHECK is dead, replace + with DECL_WRTL_CHECK. + * expmed.c (make_tree): rtl is now in decl_with_rtl. + * fold-const.c (fold_binary): Don't check weakness on + non-var/function decls. + (tree_expr_nonzero_p): Ditto. + (fold_checksum_tree): Use tree_decl_extra as sizeof + buffer. + * ggc-page.c (extra_order_size_table): Add sizes for + tree_decl_non_common, tree_parm_decl, tree_var_decl, and + tree_field_decl. + * gimplify.c (gimplify_bind_expr): Only set + DECL_SEEN_IN_BIND_EXPR_P on VAR_DECL. + * integrate.c (copy_decl_for_inlining): Don't set RTL on decl's + without RTL. + * langhooks-def.h (LANG_HOOK_INIT_TS): New. + * langhooks.h (init_ts). New langhook. + * passes.c (rest_of_decl_compilation): Reverse order of tests. + * print-tree.c (print_node): Update to only print fields that + exist in the structures the passed decl has. + * toplev.c (wrapup_global_declarations): Don't reset + DECL_DEFER_OUTPUT on DECL's that don't contain it. + * tree-browser.c (browse_tree): DECL_ARG_TYPE_AS_WRITTEN removed. + * tree-inline.c (remap_decl): Ditto. + * tree-outof-ssa.c (create_temp): Reverse order of tests. + * tree-pretty-print.c (print_declaration): Don't print + DECL_REGISTER on things that don't contain it. + * tree-vrp.c (expr_computes_nonzero): Don't check weakness on + non-var/function decls. + * tree.c (tree_contains_struct): New structure. + (init_priority_for_decl): New hashtable. + (tree_int_map): New structure. + (tree_int_map_eq): New function. + (tree_int_map_marked_p): Ditto. + (tree_int_map_hash): Ditto. + (tree_map): Move to tree.h. + (tree_map_eq): Externalize. + (tree_map_hash): Ditto. + (tree_map_marked_p): Ditto. + (init_ttree): Set up tree_contains_struct and call langhook. + (decl_assembler_name): Use DECL_NON_COMMON_CHECK.. + (tree_code_size): Update for new structures. + (tree_node_structure): Update for new structures. + (make_node_stat): Don't try to set DECL_IN_SYSTEM_HEADER on decls + without the field. + (copy_node_stat): Copy init priority. + (build_decl_stat): Ditto for visibility. + (ts_enum_names): New. + (tree_contains_struct_check_failed): New function. + (decl_init_priority_lookup): Ditto. + (decl_init_priority_insert): Ditto. + * treestruct.def: New file. + * tree.h (CODE_CONTAINS_STRUCT): New macro. + (CONTAINS_STRUCT_CHECK): Ditto. + (tree_contains_struct_check_failed): New prototype. + (DECL_CHECK): Removed. + (DECL_MINIMAL_CHECK): New. + (DECL_COMMON_CHECK): Ditto. + (DECL_WRTL_CHECK): Ditto. + (DECL_NON_COMMON_CHECK): Ditto. + (DECL_WITH_VIS_CHECK): Ditto. + (VAR_OR_FUNCTION_DECL_P): Ditto + (struct tree_decl_minimal): New structure. + (struct tree_decl_common): Ditto. + (struct tree_decl_with_rtl): Ditto. + (struct tree_decl_with_vis): Ditto. + (struct tree_decl_non_common): Ditto. + (struct tree_field_decl): Ditto. + (struct tree_parm_decl): Ditto. + (struct tree_var_decl): Ditto. + (struct tree_function_decl): Ditto. + (struct tree_const_decl): Ditto. + (struct tree_result_decl): Ditto. + (union tree_node): Add new structures. + * var-tracking.c (track_expr_p): Reverse order of tests. + + * doc/c-tree.texi: Add documentation on DECL node internal structure. + +2005-07-08 Kazu Hirata + + * cfgexpand.c (tree_expand_cfg): Don't use FINALIZE_PIC. + * system.h: Poison FINALIZE_PIC. + * doc/tm.texi (FINALIZE_PIC): Remove. + +2005-07-08 Andrew Pinski + + PR tree-opt/22329 + * tree-ssa-propagate.c (fold_predicate_in): Convert the value + to the correct type if we have a MODIFY_EXPR. + +2005-07-08 Kazu Hirata + + PR tree-optimization/22360 + * tree.c (upper_bound_in_type): Fix calculations for casting + to a non-wider signed type and casting a signed value to a + wider unsigned type. + (lower_bound_in_type): Fix calculations for casting to a + non-wider signed type. + + PR tree-optimization/20139 + * tree-cfg.c (remove_bb): Check in_ssa_p before calling + release_defs. + * tree-optimize.c (execute_cleanup_cfg_post_optimizing): Call + fold_cond_expr_cond. + * tree-ssanames.c (release_defs): Assert in_ssa_p. + * tree.c (upper_bound_in_type, lower_bound_in_type): Rewrite. + +2005-07-08 Andrew Pinski + + PR tree-opt/22356 + * tree-complex.c (expand_complex_libcall): Produce + REALPART_EXPR/IMAGPART_EXPR with the correct type. + +2005-07-08 Kenneth Zadeck + + * bitmap.c (bitmap_and, bitmap_and_into, bitmap_and_compl, + bitmap_and_compl_into, bitmap_xor, bitmap_xor_into): Removed "a != + b" assert and inserted fastpath code for this case. + (bitmap_ior): Removed "a != b" assert. + 2005-07-08 Kazuhiro Inaoka * config/m32r/linux.h (STARTFILE_SPEC): Support PIE.