X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2FChangeLog;h=b57b242724e6d4990e0f13b635a6e9f4f1738f54;hp=a22cc926bdd972b36986da38a4ac6b0dde0aba0e;hb=8c0dd6141ac94f5b7e842bf19e13c25302599dc8;hpb=055d6bb27c14037144f3f1da43c4931895787b7c diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a22cc926bdd..b57b242724e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,627 @@ +2011-05-25 Eric Botcazou + + * common.opt (flag_stack_usage_info): New variable. + (-Wstack-usage): New option. + * doc/invoke.texi (Warning options): Document -Wstack-usage. + * opts.c (common_handle_option) : New case. + : Likewise. + * toplev.c (output_stack_usage): Handle -Wstack-usage. + * calls.c (expand_call): Test flag_stack_usage_info variable instead + of flag_stack_usage. + (emit_library_call_value_1): Likewise. + * explow.c (allocate_dynamic_stack_space): Likewise. + * function.c (instantiate_virtual_regs ): Likewise. + (prepare_function_start): Likewise. + (rest_of_handle_thread_prologue_and_epilogue): Likewise. + * config/alpha/alpha.c (alpha_expand_prologue): Likewise. + * config/arm/arm.c (arm_expand_prologue): Likewise. + (thumb1_expand_prologue): Likewise. + * config/avr/avr.c (expand_prologue): Likewise. + * config/i386/i386.c (ix86_expand_prologue): Likewise. + * config/ia64/ia64.c (ia64_expand_prologue): Likewise. + * config/m68k/m68k.c (m68k_expand_prologue): Likewise. + * config/mips/mips.c (mips_expand_prologue): Likewise. + * config/pa/pa.c (hppa_expand_prologue): Likewise. + * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise. + * config/s390/s390.c (s390_emit_prologue): Likewise. + * config/sh/sh.c (sh_expand_prologue): Likewise. + * config/sparc/sparc.c (sparc_expand_prologue): Likewise. + * config/spu/spu.c (spu_expand_prologue): Likewise. + +2011-05-25 Richard Guenther + + * gimple.c (iterative_hash_canonical_type): Skip non-FIELD_DECLs. + (gimple_canonical_types_compatible_p): Likewise. + +2011-05-25 Jan Hubicka + + PR middle-end/49062 + * ipa.c (function_and_variable_visibility): Only add to same + comdat group list if DECL_ONE_ONLY. + +2011-05-25 Andrey Belevantsev + + PR rtl-optimization/49014 + * config/i386/athlon.md (athlon_ssecomi): Change type to ssecomi. + +2011-05-25 Jakub Jelinek + + PR target/49128 + * config/i386/driver-i386.c (host_detect_local_cpu): Fix a typo. + +2011-05-24 Vladimir Makarov + + PR rtl-optimization/48757 + * ira-build.c (loop_with_eh_edge_p): Rename to + loop_with_complex_edge_p, check edges on complexity, make function + conditional. + (mark_loops_for_removal): Make call of loop_with_complex_edge_p + conditional. + +2011-05-24 Eric Botcazou + + * config/sparc/sparc.c (sparc_option_override): If not set by the user, + force flag_ira_share_save_slots to 0. + +2011-05-24 Eric Botcazou + + * var-tracking.c (compute_cfa_pointer): Adjust head comment. + (vt_initialize): Set PROLOGUE_BB unconditionally. + Add block comment about CFA_BASE_RTX machinery. + Reset FP_CFA_OFFSET to -1 on all invalid paths. + Call vt_init_cfa_base only if FP_CFA_OFFSET isn't equal to -1. + +2011-05-24 Nicola Pero + + PR objc/48187 + * c-parser.c (c_parser_objc_class_instance_variables): More robust + parsing of syntax error in ObjC instance variable lists. In + particular, avoid an infinite loop if there is a stray ']'. + Updated error message. + +2011-05-24 Ian Lance Taylor + + * godump.c (go_define): Don't accept a string immediately after + another operand. + +2011-05-24 Ian Lance Taylor + + * godump.c (struct godump_container): Add invalid_hash field. + (go_format_type): Return false if type is found in invalid_hash. + (go_output_typedef): Add invalid type to invalid_hash. + (go_finish): Create and delete invalid_hash. + +2011-05-24 Bill Schmidt + + PR tree-optimization/46728 + * tree-ssa-math-opts.c (powi_table): New. + (powi_lookup_cost): New. + (powi_cost): New. + (powi_as_mults_1): New. + (powi_as_mults): New. + (gimple_expand_builtin_powi): New. + (execute_cse_sincos): Add switch case for BUILT_IN_POWI. + (gate_cse_sincos): Remove sincos/cexp restriction. + +2011-05-24 Rainer Orth + + PR target/3746 + * config.gcc (alpha*-dec-osf5.1*): Only build mips-tfile, + mips-tdump native. + * mips-tfile.c: Remove CROSS_DIRECTORY_STRUCTURE handling. + * mips-tdump.c: Likewise. + +2011-05-24 H.J. Lu + + PR target/49128 + * config/i386/driver-i386.c (host_detect_local_cpu): Always + add -mno-XXX. Handle FMA. + +2011-05-24 Vladimir Makarov + + PR rtl-optimization/48633 + * ira-build.c (loop_with_eh_edge_p): New function. + (mark_loops_for_removal): Use it. + +2011-05-24 Vladimir Makarov + + PR rtl-optimization/48971 + * ira.c (setup_pressure_classes): Don't check register move cost + for classes with one registers. Don't add pressure class if there + is a pressure class with the same available hard registers. + Check contains_reg_of_mode. Fix a typo in collecting + temp_hard_regset. Ignore hard registers not belonging to a class. + +2011-05-24 Uros Bizjak + + PR target/49133 + * config/i386/sse.md (sse2_loadhpd): Remove shufpd alternative. + +2011-05-24 Eric Botcazou + Rainer Orth + + PR gcov-profile/48845 + * config/sol2.h (LIB_SPEC): Link TLS support for tree profiling. + +2011-05-24 Richard Guenther + + * gimple.c (compare_type_names_p): Remove for_completion_p arg. + (gimple_compatible_complete_and_incomplete_subtype_p): Remove. + (gimple_types_compatible_p_1): Adjust. + (iterative_hash_canonical_type): Do not bother about complete vs. + incomplete types. + (gimple_canonical_types_compatible_p): Likewise. + +2011-05-24 Rainer Orth + + * config/i386/sol2.h (FORCE_CODE_SECTION_ALIGN): Remove. + +2011-05-24 Richard Guenther + + PR bootstrap/49078 + * gimple.c (gimple_register_canonical_type): Revert + previous change. + * alias.c (get_alias_set): Only assert that TYPE_CANONICAL + does not for a tree for the case where it matters. Cache + pointer-type alias-sets. + +2011-05-24 Joseph Myers + + * Makefile.in (GCC_OBJS): Remove opts-common.o and options.o. + (OBJS): Remove options.o, opts-common.o and prefix.o. + (OBJS-libcommon-target): New. + (ALL_HOST_BACKEND_OBJS): Include $(OBJS-libcommon-target). + (BACKEND): Include libcommon-target.a. + (MOSTLYCLEANFILES): Include libcommon-target.a. + (libcommon-target.a): New. + (xgcc$(exeext), cpp$(exeext)): Use libcommon-target.a instead of + prefix.o. + +2011-05-23 Joseph Myers + + * optc-save-gen.awk: New. Based on optc-gen.awk. Don't generate + parts of output shared with the driver. + * optc-gen.awk: Don't generate parts of output not shared with the + driver. + * opth-gen.awk: Remove GCC_DRIVER conditionals. + * doc/options.texi (SourcerInclude): Mention options-save.c. + * Makefile.in (GCC_OBJS): Use options.o instead of gcc-options.o. + (OBJS): Add options-save.o. + (options-save.c, options-save.o): New. + (options.o): Update dependencies. + (gcc-options.o): Remove. + (mostlyclean): Remove options-save.c. + +2011-05-23 Jakub Jelinek + + PR debug/49032 + * dbxout.c: Include cgraph.h. + (dbxout_expand_expr): If a VAR_DECL is TREE_STATIC, not written + and without value expr, return NULL if no varpool node exists for + it or if it is not needed. + * Makefile.in (dbxout.o): Depend on $(CGRAPH_H). + + PR c/49120 + * c-decl.c (start_decl): Convert expr to void_type_node. + +2011-05-23 Richard Sandiford + + PR rtl-optimization/48826 + * emit-rtl.c (try_split): When splitting a call that is followed + by a NOTE_INSN_CALL_ARG_LOCATION, move the note after the new call. + +2011-05-23 Jakub Jelinek + + * cfgexpand.c (expand_debug_expr): For unused non-addressable + parameters passed in memory prefer using DECL_INCOMING_RTL over + the pseudos it will be copied into. + +2011-05-23 H.J. Lu + + PR target/47315 + * config/i386/i386.c (ix86_option_override_internal): Save the + initial options after checking vzeroupper. + +2011-05-23 David Li + + PR tree-optimization/48988 + * tree-ssa-uninit.c (convert_control_dep_chain_into_preds): + Initialize has_valid_pred for each pred chain. + +2011-05-23 Richard Guenther + + * gimple.c (gimple_types_compatible_p_1): Always compare type names. + (iterative_hash_gimple_type): Always hash type names. + +2011-05-23 Nathan Froyd + + * c-typeck.c (build_function_call_vec): Tweak call to + check_function_arguments. + +2011-05-23 Richard Guenther + + PR tree-optimization/49115 + * tree-ssa-alias.c (stmt_kills_ref_p_1): If the assignment + is not necessarily carried out, do not claim it kills the ref. + * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Likewise. + +2011-05-23 Richard Guenther + + PR middle-end/15419 + * builtins.c (fold_builtin_memory_op): Be less restrictive about + what pointer types we accept for folding. + +2011-05-23 Rainer Orth + + * gthr-gnat.c: Remove. + * gthr-gnat.h: Remove. + * Makefile.in (LIB2ADDEH): Remove $(srcdir)/gthr-gnat.c. + * config/t-freebsd (LIB2ADDEH): Likewise. + * config/t-linux (LIB2ADDEH): Likewise. + * config/t-sol2 (LIB2ADDEH): Likewise. + * config/ia64/t-vms (LIB2ADDEH): Likewise. + * configure.ac (target_thread_file): Remove gnat handling. + * configure: Regenerate. + * doc/install.texi (Configuration, --enable-threads): Remove gnat. + +2011-05-23 Tristan Gingold + Eric Botcazou + + * gcov.c (create_file_names): If no object directory is specified, + keep the directory of the file. + +2011-05-23 Rainer Orth + + * configure.ac (enable_threads): Remove irix; add lynx, tpf; sort list. + * configure: Regenerate. + +2011-05-23 Jakub Jelinek + + PR middle-end/48973 + * expr.c (expand_expr_real_2) : If do_store_flag + failed and the comparison has a single bit signed type, use + constm1_rtx instead of const1_rtx for true value. + (do_store_flag): If ops->type is single bit signed type, disable + signel bit test optimization and pass -1 instead of 1 as last + parameter to emit_store_flag_force. + +2011-05-23 Tom de Vries + + PR target/45098 + * tree-ssa-loop-niter.c (infer_loop_bounds_from_pointer_arith): New + function. + (infer_loop_bounds_from_undefined): Use new function. + +2011-05-22 Richard Sandiford + + * config/mips/mips.h (SUBTARGET_ASM_OPTIMIZING_SPEC): Delete. + (ASM_SPEC): Add a -O* option here. Pass -O0 for -noasmopt, + -O1 for -fno-delayed-branch, -O2 if optimization is enabled, + and -O0 otherwise. + (EXTRA_SPECS): Remove subtarget_asm_optimizing_spec. + +2011-05-22 Eric Botcazou + + * cfgcleanup.c (try_forward_edges): Do not update BB_FORWARDER_BLOCK. + (try_optimize_cfg): Update BB_FORWARDER_BLOCK if try_forward_edges + returns true. + +2011-05-22 Richard Sandiford + + * config/mips/mips.c (mips_default_arch): Honor MIPS_ISA_DEFAULT. + +2011-05-22 Eric Botcazou + + * config/sparc/sparc.c (sparc_delegitimize_address): Handle + UNSPEC_MOVE_PIC pattern. + +2011-05-22 Eric Botcazou + + * config.gcc (sparc-*-elf*): Add sparc/t-crtin. + (sparc-*-rtems*): Likewise. + (sparc64-*-elf*): Likewise. + (sparc64-*-rtems*): Likewise. + (sparc*-*-solaris2*): Likewise. Remove crti.o crtn.o extra parts. + * config/sparc/t-crtin: New file. + * config/sparc/t-sol2 (crti.o): Delete rule. + (crtn.o): Likewise. + * config/sparc/t-linux64 (EXTRA_MULTILIB_PARTS): Delete. + * config/sparc/t-sol2-64 (EXTRA_MULTILIB_PARTS): Likewise. + * config/sparc/sp64-elf.h (STARTFILE_SPEC): Tidy and add crti.o. + (ENDFILE_SPEC): Add crtn.o. + +2011-05-22 Tom de Vries + + PR middle-end/48689 + * fold-const.c (fold_checksum_tree): Guard TREE_CHAIN use with + CODE_CONTAINS_STRUCT (TS_COMMON). + +2011-05-22 Jakub Jelinek + + PR middle-end/49029 + * expmed.c (extract_fixed_bit_field): Test whether target can be used + only after deciding which mode to use. + +2011-05-22 Tom de Vries + + PR target/45098 + * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Fix const test + for call to get_shiftadd_cost. + +2011-05-22 Uros Bizjak + + PR target/49104 + * config/i386/cpuid.h (bit_MMXEXT): New define. + +2011-05-22 Nick Clifton + + * config/stormy16/stormy16.c (xstormy16_init_builtins): prevent + initialisation of non-existant args[2] element. Use args[] array + not arg[] array to pass arguments to build_function_type_list. + +2011-05-22 Ira Rosen + + PR tree-optimization/49087 + * tree-vect-loop.c (vect_is_slp_reduction): Fail if LHS has no uses. + +2011-05-21 Jason Merrill + + PR c++/49092 + * dwarf2out.c (tree_add_const_value_attribute_for_decl): Check for + static storage duration. + +2011-05-21 Eric Botcazou + + * config/sparc/sparc.md (setjmp): Handle PIC mode and use the hard + frame pointer. + +2011-05-21 Eric Botcazou + + * config/sparc/sparc.c (eligible_for_return_delay): Do not return + false if there are call-saved registers here... + (sparc_can_use_return_insn_p): ...but here instead. + (save_or_restore_regs): Fix thinko. + (sparc_expand_prologue): Use current_function_is_leaf. + (sparc_frame_pointer_required): Likewise. + +2011-05-21 Nick Clifton + + PR target/49098 + * config/rx/rx.c (rx_memory_move_cost): Note unused parameters. + +2011-05-21 Nicola Pero + + * gengtype.c (walk_type): Implemented "atomic" GTY option. + * doc/gty.texi (GTY Options): Document "atomic" GTY option. + +2011-05-21 Joseph Myers + + * opt-read.awk: New. Split out of optc-gen.awk and opth-gen.awk. + * optc-gen.awk: Move common code to opt-read.awk. + * opth-gen.awk: Likewise. + * Makefile.in (options.c, s-options-h): Update to use opt-read.awk. + +2011-05-20 Nathan Froyd + + * godump.c (go_format_type): Don't use TYPE_ARG_TYPES. + +2011-05-20 Tom de Vries + + PR target/45098 + * tree-ssa-loop-ivopts.c: Include expmed.h. + (get_shiftadd_cost): New function. + (force_expr_to_var_cost): Declare forward. Use get_shiftadd_cost. + +2011-05-20 Jakub Jelinek + + PR bootstrap/49086 + * gimple-fold.c (and_comparisons_1, or_comparisons_1): Return NULL + for PHI args that are SSA_NAME_IS_DEFAULT_DEF. + +2011-05-20 Joseph Myers + + * Makefile.in: Update comment referring to $(OBJS-common). + +2011-05-20 Ian Lance Taylor + + * godump.c (go_output_typedef): Put enum constants in the macro + hash table to avoid duplicate Go const definitions. + +2011-05-20 Joseph Myers + + * Makefile.in (LIBDEPS): Add libcommon.a. + (LIBS): Likewise. + (GCC_OBJS): Remove diagnostic.o, pretty-print.o and input.o. + (OBJS-common): Remove diagnostic.o, input.o, intl.o, + pretty-print.o and version.o. + (OBJS-libcommon): New. + (ALL_HOST_BACKEND_OBJS): Add $(OBJS-libcommon). + (BACKEND): Add libcommon.a. + (MOSTLYCLEANFILES): Likewise. + (libcommon.a): New. + (xgcc$(exeext)): Don't explicitly use version.o and intl.o. + (cpp$(exeext)): Likewise. + (COLLECT2_OBJS): Remove intl.o, version.o, diagnostic.o, + pretty-print.o and input.o. + (lto-wrapper$(exeext)): Don't explicitly use intl.o. + (lto-wrapper.o): Depend on $(DIAGNOSTIC_H). + (errors.o): Remove. + (mips-tfile): Don't explicitly use version.o. + (mips-tdump): Likewise. + (gcov.o): Depend on $(DIAGNOSTIC_H). + (gcov-dump.o): Depend on intl.h and $(DIAGNOSTIC_H). + (GCOV_OBJS): Remove intl.o, version.o and errors.o. + (GCOV_DUMP_OBJS): Remove version.o and errors.o. + * gcov-dump.c: Include intl.h and diagnostic.h. + (main): Initialize diagnostics. + * gcov.c: Include diagnostic.h. + (fnotice): Remove. + (main): Initialize diagnostics. + * lto-wrapper.c: Include diagnostic.h. + (main): Initialize diagnostics. + +2011-05-20 Michael Matz + + * Makefile.in (OBJS-common, OBJS-md, OBJS-archive): Merge into OBJS. + +2011-05-20 Michael Matz + Richard Guenther + + * lto-streamer.c (lto_record_common_node): Don't track seen nodes, + use lto_streamer_cache_append directly instead of returning a VEC. + (preload_common_node): Remove. + (lto_get_common_nodes): Rename to lto_preload_common_nodes, don't + track seen nodes. + (lto_streamer_cache_create): Call lto_preload_common_nodes. + +2011-05-20 Richard Guenther + + PR tree-optimization/49079 + * tree-dfa.c (get_ref_base_and_extent): Handle view-converting + MEM_REFs correctly for the trailing array access detection. + Special case constants the same way as decls for overall size + constraining. + +2011-05-20 Uros Bizjak + + * config/i386/mingw32.h (OUTPUT_QUOTED_STRING): Fix macro + argument expansion. + +2011-05-20 Jakub Jelinek + + PR tree-optimization/49073 + * gimple-fold.c (and_comparisons_1, or_comparisons_1): Return NULL if + PHI argument is SSA_NAME, whose def_stmt is dominated by the PHI. + * tree-ssa-ifcombine.c (tree_ssa_ifcombine): Calculate dominators. + +2011-05-20 Richard Guenther + + PR middle-end/48849 + * gimple.c (gimple_register_canonical_type): Compute TYPE_CANONICAL + of pointer types the same way the middle-end does. + +2011-05-20 Richard Guenther + + * gimple.c (gimple_register_type_1): Do not fiddle with main-variant + or pointer-to chains. Delay all fixup to uniquify_nodes. + +2011-05-19 Quentin Neill + + * config/i386/sse.md (fma4_fmsubadd): Use . + (fma4_fmaddsub): Likewise + +2011-05-19 Jan Hubicka + + * gimple.c (gtc_visited, gtc_ob, type_pair_hash, type_pair_eq): Remove. + (GIMPLE_TYPE_PAIR_SIZE): New macro. + (type_pair_cache): New static var. + (lookup_type_pair): Use fixed sized custom hash; make inline. + (gtc_visit, gimple_types_compatible_p, gimple_register_type_1): Update + calls of lookup_type_pair. + (print_gimple_types_stats): Remove cache stats. + (free_gimple_type_tables): Free type_pair_cache instead of gtc_visited + and gtc_ob. + +2011-05-19 Uros Bizjak + + * config/i386/i386.c (option_override_internal): Enable TARGET_CMOVE + when TARGET_RDRND is active. + (ix86_expand_builtin) : + Generate dummy SImode target register when target is NULL. + +2011-05-19 Joseph Myers + + * config/arm/arm-fpus.def: New. + * config/arm/genopt.sh: Generate Enum and EnumValue entries from + arm-fpus.def. + * config/arm/arm-tables.opt: Regenerate. + * config/arm/arm.c (all_fpus): Move contents to arm-fpus.def. + (arm_option_override): Don't decode FPU name to string here. + * config/arm/arm.opt (mfpu=): Use Enum. + * config/arm/t-arm ($(srcdir)/config/arm/arm-tables.opt, arm.o): + Update dependencies. + +2011-05-19 Joseph Myers + + * collect2.c: Include diagnostic.h. + (fatal_perror, fatal, error, fancy_abort): Remove. + (main): Set progname. Call xmalloc_set_program_name and + diagnostic_initialize. + (maybe_run_lto_and_relink, main, collect_execute, scan_prog_file, + scan_libraries, resolve_lib_name): Call fatal_error instead of + fatal and fatal_perror. + * collect2.h (error, fatal, fatal_perror): Don't declare. + * tlink.c: Include diagnostic-core.h. + (recompile_files): Call fatal_error instead of fatal_perror. + * Makefile.in (COLLECT2_OBJS): Include diagnostic.o, + pretty-print.o and input.o. + (collect2.o, tlink.o): Update dependencies. + +2011-05-19 Rainer Orth + + * config/i386/i386.md (tls_initial_exec_64_sun): Add semicolon. + +2011-05-19 Rainer Orth + + PR target/40483 + * configure.ac (gcc_cv_as_comdat_group_group): Check for Sun as + COMDAT group syntax, both SPARC and x86 variants. + (HAVE_COMDAT_GROUP): Also define if gcc_cv_as_comdat_group_group. + * configure: Regenerate. + * config/sol2.h (TARGET_SOLARIS): Define. + (PUSHSECTION_FORMAT): Remove. + (SECTION_NAME_FORMAT): Define. + * config/sol2.c: Include hashtab.h. + (solaris_output_init_fini): Replace PUSHSECTION_FORMAT by its + expansion, using SECTION_NAME_FORMAT. + (solaris_comdat_htab): New variable. + (struct comdat_entry): Define. + (comdat_hash): New function. + (comdat_eq): New function. + (solaris_elf_asm_comdat_section): New function. + (solaris_define_comdat_signature): New function. + (solaris_code_end): New function. + * config/sol2-protos.h (solaris_elf_asm_comdat_section): Declare. + (solaris_code_end): Declare. + * config/t-sol2 (sol2.o): Add $HASHTAB_H dependency. + * config/i386/i386.c (ix86_code_end) [TARGET_SOLARIS]: Call + solaris_code_end. + (i386_solaris_elf_named_section): Wrap in TARGET_SOLARIS. + Remove ATTRIBUTE_UNUSED. + [!USE_GAS]: Call solaris_elf_asm_comdat_section for + SECTION_LINKONCE sections if HAVE_COMDAT_GROUP. + * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Likewise. + * config/i386/sol2-10.h (TARGET_ASM_NAMED_SECTION): Moved ... + * config/i386/sol2.h (TARGET_ASM_NAMED_SECTION): ... here. + * config/sparc/sol2.h (TARGET_ASM_CODE_END): Redefine. + (PUSHSECTION_FORMAT): Remove. + (SECTION_NAME_FORMAT): Redefine. + +2011-05-19 Kai Tietz + + * tree-cfg.c (verify_gimple_assign_binary): Barf on + TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR. + (gimplify_expr): Move TRUTH_AND|OR|XOR_EXPR to its binary form. + +2011-05-19 Anatoly Sokolov + Rainer Orth + + * config/t-sol2 (sol2.o): Add $(TARGET_H) dependency. + +2011-05-19 Richard Guenther + + PR middle-end/48985 + * tree-object-size.c (addr_object_size): If the pointed-to + variable is a decl use DECL_SIZE_UNIT instead of TYPE_SIZE_UNIT. + +2011-05-19 Richard Guenther + + * gimple.c (gimple_types_compatible_p_1): Compare names of + the types themselves. + (iterative_hash_gimple_type): And hash them that way. + (gimple_register_type_1): If we register a main variant properly + initialize the leader to ourselves. + 2011-05-19 Tom de Vries PR target/45098